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Method for the production of hollow bodies from thermoplastic plastic

Patent Number: 8440132
Publication Date: 2013-05-14
Inventors: ; ;

The invention relates to a method for the production of hollow bodies from thermoplastic plastic. The method comprises the extrusion of at least two sheet-like preforms consisting of thermoplastic plastic, the introduction of the preforms into a preferably multipart molding die with a molding cavity which at least partially defines the contour of the hollow body to be manufactured, and the shaping of the preforms inside the die, using a vacuum and/or gas pressure in the first heat of the ...

Synthetic resin bottle and process for molding the same

Patent Number: 8440131
Publication Date: 2013-05-14
Inventors: ;

A technical problem is to fully make up for a restricted upper limit to the preform body wall thickness. An object is to provide a bottle which is narrow-mouthed and yet has a substantially expanded body. The molding process comprises steps of: (1) injection molding a preform in the shape of a test tube taller than the bottle wherein the preform has a cylindrical mouth opening portion disposed in an upper part of the preform, and wherein the mouth opening portion of the preform serves also ...

Manufacturing apparatus and manufacturing method for an absorbent body

Patent Number: 8440130
Publication Date: 2013-05-14
Inventor:

The manufacturing apparatus includes: a mold member including a mold formed in a depressed shape on a predetermined face and moves along a first direction; a supply duct arranged at a predetermined position in the first direction that supplies air towards the predetermined face; a partitioned-space-forming member that is disposed at a position opposite to the supply opening forming an enclosed space; and an air intake duct. As the mold passes the supply opening, the air in the supply duct ...

Production of free-standing solid state layers by thermal processing of substrates with a polymer

Patent Number: 8440129
Publication Date: 2013-05-14
Inventors: ;

In a method for producing a free-standing solid state layer, a solid state material is provided having at least one surface available for layer formation thereon and a layer of polymer is formed on the available surface. The solid state material and polymer layer are then exposed to a change in local temperature from a first temperature that is no greater than about 300° C. to a second temperature below about room temperature to cause the solid state material to fracture along a plane at a ...

Flexible magnetic sheet systems

Patent Number: 8440128
Publication Date: 2013-05-14
Inventor:

Flexible magnetic sheets made with high-energy strontium ferrite and oriented magnetic particles of strontium ferrite and barium ferrite, such as to decrease thickness while maintaining a strong magnetic energy as well as ...

Process for production of polytetrafluoroethylene sheet, and process for production of polytetrafluoroethylene seal tape

Patent Number: 8440127
Publication Date: 2013-05-14
Inventor:

Disclosed is a process for production of a polytetrafluoroethylene (PTFE) sheet, which is superior in productivity compared to conventional processes and can reduce the cost of production. Also disclosed is a process for production of a PTFE seal tape. The processes comprise the following steps (i) to (iii): (i) applying a force to a PTFE particle suspension comprising PTFE particles, a surfactant and water (a dispersion medium) so that the particles can come close to each other or contact ...

Carrier mold

Patent Number: 8440126
Publication Date: 2013-05-14
Inventors: ; ; ;

A carrier mold having prongs that produces shaped tampons is provided. A carrier mold comprising an outer surface, an inner surface, a first end, a second end opposite the first end, a body, and two or more prongs, each prong having a proximal base and a distal end; wherein at least one prong is in partial contact with at least one other prong; wherein the inner surface defines an inner cavity for producing a shaped tampon; wherein the inner cavity is structured to define or mirror the ...

Polyethylene films having high resistance to deformation or elongation

Patent Number: 8440125
Publication Date: 2013-05-14
Inventor:

Disclosed is a method for producing polyethylene films which have high resistance to deformation or elongation under loading in tension. The method comprises orienting in the machine direction (MD) a high density polyethylene film at a draw-down ratio effective to give the film an MD tensile strength at yield greater than or equal to 50,000 psi, wherein the HDPE has a density greater than 0.940 ...

Single screw extruder for dryer bar manufacture

Patent Number: 8440124
Publication Date: 2013-05-14
Inventors: ; ; ; ; ; ; ;

Single screw extruder for making a dryer ...

Unitized composites utilizing melted synthetic fibers to achieve rough or abrasive attributes and decorative effects

Patent Number: 8440123
Publication Date: 2013-05-14
Inventors: ;

A manufacturing process for making short fiber low denier unitized composite fabrics with abrasive features includes steps of depositing an assembly comprising one or more layers of fibrous material and optionally one or more layers of non-fibrous material, at least one of the outer layers containing a multicompartment synthetic fiber, and activating at least one component of the multicomponent fiber to impart an abrasive attribute to the outer ...

Introducer sheath and methods of making

Patent Number: 8440122
Publication Date: 2013-05-14
Inventor:

An introducer sheath and methods of making the introducer sheath are described. The introducer sheath may include a hub portion and a tubular portion. The hub portion may include a substantially non-planar valve portion in a relaxed state. The valve portion may include an aperture configured to receive a medical device. A hub portion may be formed using a forming device. An aperture may be formed through a distal surface of the valve ...

High-dielectric material

Patent Number: 8440121
Publication Date: 2013-05-14
Inventor:

A bulk dielectric material can include a solid composite material having a solid matrix material and a plurality of filler elements distributed within the matrix material. The bulk dielectric material can have, at a frequency of greater than 1 MHz, (i) a permittivity with a real part of magnitude greater than 10 and an imaginary part of magnitude less than 3, and (ii) an electrical breakdown strength greater than 5 kV/mm and can have a minimum dimension greater than 2 ...

Method of using a formable core block for a resin impregnation process

Patent Number: 8440120
Publication Date: 2013-05-14
Inventor:

A use of a core block for an impregnation process as well as a composite structure comprising such a core block is described. The core block has a first surface and a second surface, and a number of first grooves is formed in the first surface of the core. Furthermore, a number of second grooves is formed in the second surface of the core. The first grooves have a first height (h1) and a bottom, and the first grooves and the second grooves are part of a resin distribution network ...

Process of making a fabric

Patent Number: 8440119
Publication Date: 2013-05-14
Inventors: ;

A fabric for thermal management including the cooling of an object, such as a person's skin. The fabric is formed of a plurality of materials including at least one liquid transport enhancing material and at least one evaporative transport impeding material. When the fabric is in use, the transport enhancing material is located near an object to be cooled, while the evaporation impeding material is spaced away from the object. The fabric is peached so that there is an entanglement of the ...

Master mold, master mold fabrication method, and method for fabricating liquid crystal display device using the same

Patent Number: 8440118
Publication Date: 2013-05-14
Inventor:

A method for fabricating a liquid crystal display (LCD) device wherein a photolithography technique is replaced by soft lithography is disclosed. The method includes: forming a thin film transistor array substrate; forming a color filter substrate; bonding the thin film transistor array substrate and the color filter substrate; and applying a liquid crystal between the thin film transistor array substrate and the color filter substrate, wherein at least one of the forming the thin film ...

Biaxial-optical polynorbornene-based film and method of manufacturing the same, integrated optical compensation polarizer having the film and method of manufacturing the polarizer, and liquid crystal display panel containing the film and/or polarizer

Patent Number: 8440117
Publication Date: 2013-05-14
Inventor:

Disclosed is a method of manufacturing a biaxial polynorbornene-film having a compensation film which has good light transmittance and a uniform in-plane retardation value and can function as both a negative C-plate and an ...

Compositions for applying to ceramic honeycomb bodies

Patent Number: 8435441
Publication Date: 2013-05-07
Inventors: ; ;

Disclosed are compositions for applying to honeycomb bodies. The compositions can be used as plugging mixtures for forming a ceramic wall flow filter. Alternatively, the compositions can be used to form skin coatings on exterior portions of a honeycomb body. The disclosed compositions include an inorganic powder batch composition, an organic binder, a liquid vehicle, and a rheology modifier. The compositions exhibit improved rheological properties, including an increased yield strength and ...

Method for forming a conductive pattern and a wired board

Patent Number: 8435440
Publication Date: 2013-05-07
Inventor:

A groove and a recess are formed on one surface of a base material, the recess being communicated with the groove and having a width and a length longer than a width of the groove. After that, liquid droplets are landed on the recess to charge a liquid into the groove communicated with the recess. Further, the liquid charged into the groove is solidified. Accordingly, the liquid can be charged into the groove having the narrow width, by merely landing the liquid droplets on the recess ...

Method of production of cement bonded agglomerated ore

Patent Number: 8435439
Publication Date: 2013-05-07
Inventors: ;

A method of production of cement bonded agglomerated ore not depending on yard curing which can improve the environment, save labor, and improve yield is provided, that is, a method of production of cement bonded agglomerated ore which adds Portland cement as a binder to dust produced from an iron works and/or fine powder ore, treats the same by mixing, moisture adjustment, and kneading steps, then pelletizes it by a pan pelletizer and suitably thereafter cures it to produce blast ...

Ceramic microtruss

Patent Number: 8435438
Publication Date: 2013-05-07
Inventors: ; ;

An ordered ceramic microstructure and a method of making the same. In one embodiment, the ceramic microstructure includes a base structure and one or more ceramic layers. The base structure includes a plurality of first truss elements defined by a plurality of first self-propagating polymer waveguides and extending along a first direction, a plurality of second truss elements defined by a plurality of second self-propagating polymer waveguides and extending along a second direction, and a ...

Setting laser power for laser machining stents from polymer tubing

Patent Number: 8435437
Publication Date: 2013-05-07
Inventor:

Laser machining polymer tubing sections to form stents such that the power of the laser machining is adjusted for each tubing section to obtain repeatable strut widths for stents formed from different tubing sections is disclosed. A threshold power for laser machining each section is determined and the power used for machining each section is based on the threshold ...

Method for forming tail fin of wind turbine

Patent Number: 8435436
Publication Date: 2013-05-07
Inventors: ;

A method for forming a tail fin of wind turbine includes first pouring a proper amount of molten plastic into a mold having a cavity showing a contour of the tail fin and the mold is rotated to induce a centrifugal force that makes the plastic uniformly sticking to an inside surface of the cavity to form a tail fin that shows an aerodynamic feature of a one-piece hollow shell. The tail fin, when mounted to the wind turbine, realizes efficient and stable control of rotor blades at a front ...

Method of making a multilayered duplex material article

Patent Number: 8435435
Publication Date: 2013-05-07
Inventors: ; ;

Disclosed is a method for manufacturing a multilayered duplex material article. The method comprises providing a first layer from a non-cast material and a second layer from a cast material wherein the second layer is made from a material with a lower melting point than the first layer. In one embodiment the first layer is a wrought alloy and the second layer is cast onto the first ...

Non-symmetric multiple layer injection molded products and methods

Patent Number: 8435434
Publication Date: 2013-05-07
Inventor:

A mold for molding an injection molded article comprises a mold cavity with a non-symmetrical portion. At least one flow leader in the non-symmetrical portion of the cavity may produce a symmetrical flow boundary in a multilayer flow downstream of the non-symmetrical portion of the mold cavity. The at least one flow leader may be a plurality of flow leaders having a flow path length that differs from the flow path length of an adjacent flow leader by no more than about 15%. The multilayer ...

Method for making a handle for a personal grooming device

Patent Number: 8435433
Publication Date: 2013-05-07
Inventors: ;

A method of manufacturing a handle for a personal grooming device includes forming a substrate portion of a first material. The substrate portion has first and second walls forming a channel extending along a long axis of the substrate portion. An insert member is formed separate from the substrate portion and disposed within the channel. A grip portion of a second material is formed on the substrate portion. The second material substantially encases the insert ...

Production method for transparent polymer film and transparent polymer film produced according to the method, retardation film, polarizer, and liquid crystal display device

Patent Number: 8435432
Publication Date: 2013-05-07
Inventor:

Retardation expressibility of a transparent polymer film can be easily controlled by heat treatment of the film at a temperature T (unit, ° C.) satisfying a condition of the following formula (1):

Tc≦T0 Formula (1)

wherein Tc represents the crystallization temperature (unit, ° C.) of the film before the heat treatment; and Tm₀represents the melting point (unit, ° C.) of the film before the heat ...

Method for producing a laser processing machine component having a corrosion-resistant internal coating

Patent Number: 8435431
Publication Date: 2013-05-07
Inventor:

A component of a laser processing machine includes an aluminum base member in which a duct is constructed in order to convey copper-ionized water. The duct has a corrosion-resistant plastic ...

Method for increasing the rate of heat transfer of wood fibres

Patent Number: 8435430
Publication Date: 2013-05-07
Inventor:

The present invention relates to a method for increasing the rate of heat transfer of wood boards by the use of nano particles of certain metal oxides. The invention relates to increasing the thermal conductivity of wood fibers during manufacturing of wood composites. It reduces the pressing time during production thereby increasing the overall production rate of wood composites and also increasing their strength and smoothness of ...

Lithium ion conductive solid electrolyte and method for producing the same

Patent Number: 8431287
Publication Date: 2013-04-30
Inventor:

In a solid electrolyte obtained by sintering a powder, high ionic conductivity and remarkably low moisture permeation applicable to a lithium ion secondary battery or a lithium primary battery are realized. A method for producing a solid electrolyte including the steps of preparing a green sheet containing a lithium ion conductive inorganic material powder; and firing the green sheet, wherein in the step of firing the green sheet, at least one surface of the green sheet is covered by a ...

Mold forming and molding method

Patent Number: 8431070
Publication Date: 2013-04-30
Inventor:

A mold forming and molding technology operable to produce a silicon ingot suitable for obtaining a solar cell substrate is disclosed. A slurry is prepared comprising particles with surface oxide layers operable to bond the particles to each other. An external force is applied to the slurry to eliminate cohesion of the particles to form a de-cohesive slurry, and an inner surface of a mold base is coated with the de-cohesive slurry to form a releasing layer that reduces defects in the silicon ...

Mould for moulding a container obtained from a parison of plastic material and method thereof

Patent Number: 8431069
Publication Date: 2013-04-30
Inventors: ;

Mold (1) for molding a container (2) obtained from a parison (3) of plastic material/ comprising: two half-molds (4); means (5) for moving said half-molds (4) between a closed position in which said half-molds (4) define a cavity (6) for housing the parison (3) or the molded container (2), and an open position in which said half-molds (4) are moved away from each other to enable the extraction of the molded ...

Process and device for producing containers from thermoplastic and a container produced in this way

Patent Number: 8431068
Publication Date: 2013-04-30
Inventor:

A process for producing thermoplastic containers (13) extrudes a plastic tube into opened movable mold parts (5, 7, 9). The main mold parts (7) form the container main part (18). The bottom parts are closed to close and weld the tube bottom end. The tube (3) is widened by a pressure gradient acting on it, forcing the tube against the wall of the mold parts (7, 9) to form the container. The mold parts are then moved into the position to open the mold ...

Method for making a reservoir

Patent Number: 8431067
Publication Date: 2013-04-30
Inventors: ; ;

The invention described herein relates to a method by which a reservoir having desired end connection profiles may be made using shape memory characteristics of crosslinking to compressively seal the connection profiles into the ...

Method for making carbon nanotube film

Patent Number: 8431066
Publication Date: 2013-04-30
Inventor:

The present disclosure relates to a method for making a carbon nanotube film. In the method, a bent flexible substrate having a curved surface is provided. A carbon nanotube array on the curved surface of the bent flexible substrate is fabricated. The bent flexible substrate is at least partially unbent, thereby at least partially unbending the carbon nanotube array. A drawing tool is provided to contact the unbent carbon nanotube array to select a carbon nanotube segment from the carbon ...

Polyolefin-based crosslinked articles

Patent Number: 8431065
Publication Date: 2013-04-30
Inventor:

Methods for making a crosslinked elastomeric composition and articles made of the same are provided. In at least one specific embodiment, an elastomeric composition comprising at least one propylene-based polymer is blended with at least one component selected from the group consisting of multifunctional acrylates, multifunctional methacrylates, functionalized polybutadiene resins, functionalized cyanurate, and allyl isocyanurate; and blended with at least one component selected from the ...

Method of using nanoscaled polymer fibers as carriers for agricultural substances

Patent Number: 8431064
Publication Date: 2013-04-30
Inventors: ; ; ; ;

The invention relates to supports consisting of nanoscalar polymer fibers, polymer tubes or hollow fibers for the application and targeted and/or delayed release of ingredients, in particular, agricultural active ingredients. The invention also relates to a method and a device for the production of supports of this type in a charged or empty state. The method and device use electrospinning ...

Heat treatment for a panel and apparatus for carrying out the heat treatment method

Patent Number: 8431063
Publication Date: 2013-04-30
Inventors: ; ;

A heat treatment method is provided for a panel. The panel includes a plastic housing composition, in which semiconductor chips are embedded by their rear sides and edge sides, and the top sides of the semiconductor chips form a coplanar area with the plastic housing composition. The panel is fixed by its underside on a holder, and a temperature gradient (ΔT) is then generated between top side and the underside of the panel. The temperature gradient (ΔT) is then maintained for at least ...

Tire unloading apparatus and method in a curing line

Patent Number: 8431062
Publication Date: 2013-04-30
Inventors: ; ; ;

A tire unloading apparatus for separating a cured tire from a toroidally shaped segmented core body configured to carry the cured tire includes a plurality of tire engaging paddle mechanisms positioned in a spaced apart circular array defining a cured tire receiving central opening, the cured tire mounted to a core body. The paddle mechanisms operatively move between a radially outward tire release position and a radially inward tire gripping position. The tire unloading apparatus further ...

Method for manufacturing a ceramic composite article

Patent Number: 8431061
Publication Date: 2013-04-30
Inventor:

A method for use in manufacturing a ceramic matrix composite article includes assembling a ceramic fiber sheet between a tool and a die, where the tool is conformable to the shape of the die and the melting point of the die is greater than the melting point of the tool. The assembly is then heated to soften the tool. At least one of the tool, the die or a separate inflatable member is then pressurized to conform the tool and the ceramic fiber sheet to the die. Next, the assembly is cooled ...

Method of fabricating an implantable medical device using gel extrusion and charge induced orientation

Patent Number: 8431060
Publication Date: 2013-04-30
Inventors: ;

The invention provides a method of manufacturing a polymeric implantable medical device using gel extrusion of high molecular weight polymers or charge-induced orientation to avoid heat degradation of the polymer that might occur during conventional heat ...

Method for making a mosaic-style art product

Patent Number: 8431059
Publication Date: 2013-04-30
Inventors: ;

A mosaic-style art kit is provided. The art kit includes a frame, modeling material, and a guide sheet. The frame includes a peripheral surface operably configured to overlie the guide sheet, and a mosaic-style internal structure having partitions forming cavities for receiving and retaining the modeling material. A front side of the frame is placed on the guide sheet such that the mosaic-style internal structure is aligned with a design on the guide sheet. The design thereby instructs a ...

Polyurethane systems for production of polyurethane sandwich components

Patent Number: 8431058
Publication Date: 2013-04-30
Inventors: ; ;

The present invention relates to the use of a polyurethane system, comprising (a) polyisocyanates, (b) at least one compound reactive with isocyanate, (c) at least one reactive chain extender having at least two groups reactive toward isocyanates, where at least one group reactive toward isocyanates is a free, primary NH₂group, (d) at least one catalyst, and (e) if appropriate, further additives, for production of polyurethane sandwich components. The present invention further ...

Catheter shaft and method of its manufacture

Patent Number: 8431057
Publication Date: 2013-04-30
Inventors: ;

A method of manufacturing a catheter shaft includes the steps of forming an inner layer of a first polymeric material, forming a plait matrix layer including a second polymeric material about the inner layer, and forming an outer layer of a third polymeric material about the plait matrix layer. The plait matrix layer includes a braided wire mesh partially or fully embedded within the second polymeric material, which is different from at least one of the first polymeric material forming the ...

Method for manufacturing plastic article

Patent Number: 8431056
Publication Date: 2013-04-30
Inventor:

A method for forming a plastic article is provided. An uninterrupted film with a hard-coating layer is provided and transported into a mold. A predetermined area of the film attaches to an inner surface of a cavity of a female mold of the mold. The predetermined area of the film is cut from the uninterrupted film during closing the ...

Method of forming a textured condom

Patent Number: 8431055
Publication Date: 2013-04-30
Inventors: ; ;

A method of manufacturing a condom having an open end and a closed end, wherein the method is comprised of the steps of coating a bare mandrel with a pattern of coating material to form visual stimulation means, and subsequently uniformly applying additional material over these patterns to complete the formation of the condom, and thereby create projections between the ends of the condom for ...

Fibre based panels with a wear resistance surface

Patent Number: 8431054
Publication Date: 2013-04-30
Inventors: ; ; ;

Building panels with a homogenous decorative surface having a wear layer including fibers, binders and wear resistant ...

Method for making carbon nanotube structure

Patent Number: 8431053
Publication Date: 2013-04-30
Inventor:

The present disclosure relates to a method for making a carbon nanotube structure. The method includes steps of providing a tubular carbon nanotube array; selecting a carbon nanotube segment having a predetermined width from the tubular carbon nanotube array using a drawing tool; and drawing the carbon nanotube segment along a radial direction of the tubular carbon nanotube array to achieve the carbon nanotube ...

Manufacturing apparatus and method for optical waveguide structure

Patent Number: 8431052
Publication Date: 2013-04-30
Inventor:

A manufacturing apparatus for an optical waveguide structure including a clad structure having grooves in a curved surface thereof and a clad film attached to the curved surface includes a clad film shape retaining portion that has a curved surface along which the clad film is held. a position checking portion that checks the position of the clad film on the clad film shape retaining portion, and a first position adjusting portion that adjusts the position of the clad film shape retaining ...

Permeable material, articles made therefrom and method of manufacture

Patent Number: 8425830
Publication Date: 2013-04-23
Inventors: ;

The invention is directed to a honeycomb comprising cordierite and beta-spudomene, the honeycomb a having total porosity of greater than 30% and a mean pore diameter of less than 5 μm. The honeycomb is made from a mixture of activated kaolin and a mineral selected from the group consisting of lithium fluorhectorite, lithium hydroxyhectorite and mixtures thereof. In one embodiment up to 20 wt % SiO2, based on the total weight of the kaolin and minerals (fluarhectorite, hydroxyhectorite) is ...

Use of thermoplastic molding materials for GID/WIT

Patent Number: 8425829
Publication Date: 2013-04-23
Inventors: ; ; ;

Use of thermoplastic molding compositions comprising

A) from 10 to 89% by weight of a polyethylene terephthalate which can comprise up to 65% by weight, based on 100% by weight of A), of another polyester,
B) from 0.01 to 50% by weight of
B1) at least one highly branched or hyperbranched polycarbonate with an OH number of from 1 to 600 mg KOH/g of polycarbonate (to DIN 53240, part 2), or
B2) at least one highly branched or hyperbranched ...