Abstract: A shaping mold for forming a porous starch container includes a porous female mold which is breathable and is formed with a cavity; a porous male mold which is breathable; wherein the porous male mold contains a male mold plate and a protrusion; the protrusion extends from a bottom of the male mold plate; the porous male mold has at least one penetrating hole penetrating the male mold plate and the protrusion; and wherein when the porous male mold is combined to the porous female mold, a shaping space is formed between the protrusion of the porous male mold and the cavity of the porous female mold for forming a porous starch container; the shaping space is communicated to the penetrating hole. The starch material contains 50 wt %˜90 wt % (weight percentage) starch; 5 wt %˜25 wt % fiber enhancer; 3 wt %˜30 wt % CaCO3 for hardening; and may further contains 02 wt %˜5 wt % foaming material.

Abstract: Various aspects as described herein are directed to skin-conformal sensor devices and methods of using the same. As consistent with one or more embodiments, a sensor device includes an upper portion and lower portion. The upper portion includes a plurality of layers including at least one sensor. The lower portion includes a layer of microstructures configured and arranged to interface with skin of a subject and to interlock the skin with the at least one sensor.

Abstract: A method of curing a composite material. A tool is heated using microwaves. At least a part of the composite material is shielded by reflecting microwaves away from the composite material with a shield. Heat is transferred from the tool through the shield to the composite material. The tool comprises a material which is sensitive to microwaves so that, when microwaves are incident upon the tool, some of the microwaves are absorbed by the microwave-sensitive material, thereby heating the tool.

Abstract: The disclosure relates to the formation of n-doped single crystal diamond (SCD). In general, a SCD substrate is preferentially anisotropically etched to provide one or more recesses in the SCD substrate, where the recesses are defined by (1 1 1) surface sidewalls resulting from the preferential anisotropic etching process. The recesses generally have a pyramidal shape. N-type doped SCD (e.g., using a phosphorous dopant) is then deposited into the preferentially anisotropically etched recesses. When the SCD substrate is a p-type diamond (e.g., using a boron dopant), the resulting structure can be used as a p-n junction, for example for use in various power electronic apparatus such as diodes, etc.

Abstract: A transport roller includes: a roller body of which a pair of end surfaces face each other by a press work so as to be in a cylindrical shape; and a high friction layer which contains inorganic particles and is provided on a surface of the roller body. Here, the roller body is provided with a joining portion which is formed by separating the pair of end surfaces. In addition, an average particle diameter of the inorganic particle is larger than a distance between the pair of the end surfaces of the roller body on an outer peripheral surface side thereof.

Abstract: Methods and apparatuses disclosed herein relate to a recyclable thermoplastic unit that includes a casing body composed of a first thermoplastic having a first melting point. The casing body also includes a first locking mechanism that is configured to mate with a second locking mechanism of a sacrifice layer. The sacrifice layer is composed of a second thermoplastic and includes the second locking mechanism. The sacrifice layer has a melting point that is greater than the melting point of the casing body.

Abstract: A system and method for making a golf ball having a patterned surface is disclosed. The pattern may be made by a method including machining a pattern of feed marks on the surface of a golf ball mold and using the golf ball mold to mold a golf ball cover layer. The pattern may be configured to create capillary action to substantially counteract gravity and/or other forces acting on a substantially liquid coating material applied to the cover layer of the golf ball.

Abstract: The effectiveness of biomimetic dry adhesives at different ambient pressures is investigated. Biomimetic dry adhesives have great potential for space applications but there have been few studies on how these adhesives perform in low-pressure environments. Various geometrical configurations for cap and fiber structures of dry adhesive materials are disclosed. Various methods for manufacturing dry adhesive materials including a silicone rubber negative mold are disclosed. Various methods of manufacturing directly molded anisotropic dry adhesive structures with anisotropic peel strengths are also provided.

Abstract: A method for manufacturing segmented blow molds for plastic containers, where blow mold preforms are manufactured by flame-spraying at least one metal-containing and/or ceramic-containing layer on a negative model of at least one segment of the blow mold to be manufactured, and the at least one layer is then detached from the negative model, thereby providing a particularly simple and repeatable manufacturing of blow molds.

Abstract: The present invention provides a nano-imprinting resin stamper including a micro structure layer on a transmissive support basal material, the micro structure layer being formed of a polymer of a resin composition that contains a silsesquioxane derivative as a major constituent having a plurality of polymerizable functional groups, another polymerizable resin component having a plurality of polymerizable functional groups and different from the silsesquioxane derivative, and a photopolymerizable initiator, in which the content percentage of the photopolymerizable initiator is equal to or more than 0.3 mass % and equal to or less than 3 mass % relative to a total mass of the silsesquioxane derivative and the polymerizable resin component, and the micro structure layer permits equal to or more than 80% of light to pass therethrough at a wavelength of 365 nm.

Abstract: A method for forming a soft mold includes providing a master mold having at least one pattern thereon, forming pre-polymer layer on the master mold, applying water on the pre-polymer layer, hardening the pre-polymer layer to form a soft mold, removing water, and separating the soft mold from the master mold. A method for forming a pattern comprises forming a resist on an etching subject layer, providing a soft mold, disposing the soft mold on the resist, separating the soft mold from the resist to form the resist pattern, and etching the etching subject layer by using the resist pattern, wherein providing the soft mold comprises providing a master mold having at least one pattern thereon, forming pre-polymer layer on the master mold, applying water on the pre-polymer layer, hardening the pre-polymer layer to form a soft mold, removing water, and separating the soft mold from the master mold.

Abstract: The invention is directed to new nanoimprint resist and thin-film compositions for use in nanoimprinting lithography. The compositions permit economical high-throughput mass production, using nanoimprint processes, of patterns having sub-200 nm, and even sub-50 nm features.

Abstract: A method of creating a foam pattern comprises mixing a polyol component and an isocyanate component to form a liquid mixture. The method further comprises placing a temporary core having a shape corresponding to a desired internal feature in a cavity of a mold and inserting the mixture into the cavity of the mold so that the mixture surrounds a portion of the temporary core. The method optionally further comprises using supporting pins made of foam to support the core in the mold cavity, with such pins becoming integral part of the pattern material simplifying subsequent processing. The method further comprises waiting for a predetermined time sufficient for a reaction from the mixture to form a foam pattern structure corresponding to the cavity of the mold, wherein the foam pattern structure encloses a portion of the temporary core and removing the temporary core from the pattern independent of chemical leaching.

Abstract: Disclosed are a substrate with a microstructure and a method for producing the same. In this method microparticles of a random allocation by means of a natural self-assembly mechanism are used to coat on a master mold. Firstly, hollow micro glass particles within a specific size range are mixed with a UV-curable adhesive to become a mixed solution. Afterwards, the master mold is dip-coated in the mixed solution and the microparticles coated on the master mold are self-assembled. To fix the microparticles on the master mold to form a sphere array microstructure with a three dimensional random allocation, a UV light source is used to radiate the master mold for curing. Afterwards, an inverse mold with the corresponding microstructure is fabricated by electroforming or polydimethylsiloxane (PDMS) casting the master mold. Thus, the inverse mold can be applied to the fabrication of a substrate with the corresponding microstructure.

Abstract: Producing a scaled multiple parallax compound lens is accomplished by providing an insect eye having multiple ommatidia and creating a polymer mold of the insect eye. A casting is then created from the polymer mold with an expandable polymer which is then linearly expanded to provide a form for creating a second polymer mold. A second casting is then created from the second polymer mold. Duplication of the process can be accomplished for further scaling up of the compound lens with the final casting created using a durable polymer having appropriate optical properties for the lens.

Abstract: A method for manufacturing hairlines in an apparatus case frame is provided. The method includes forming the case frame having primary hairlines being expressed throughout a relevant mold, coating the primary hairlines with a predetermined paint material, coating the primary hairlines to form a coated surface and scratching the coated surface to form secondary hairlines, the scratching being one of at regular and irregular lines.

Abstract: A method of fabricating a template (14) for a concave array mold (30) having a plurality of recesses of a high aspect ratio includes arranging a plurality of needles (10) in a mutually separated state and fixing the plurality of the arranged needles (10). This method allows a template for a concave array mold having a high aspect ratio structure to be easily and inexpensively fabricated. Further, the thus fabricated template can be used to easily and inexpensively fabricate a concave array mold. Furthermore, a needle array sheet can be fabricated by injecting and fixing a resin solution into the concave array mold (30) and separating the cured resin solution from the concave array mold (30).

Abstract: According to one embodiment, a template includes: a base substrate; and a pattern portion provided on the base substrate and including a concave-convex pattern formed from a master pattern. The concave-convex pattern is provided in a distorted state with respect to the master pattern in accordance with a distortion of an underlying pattern formed on a substrate to which a shape of the concave-convex pattern is to be transferred.

Abstract: In exemplary implementations of this invention, a reconfigurable device comprises flexible bladder that encloses a jammable material. The geometry of the device can be altered by unjamming the jammable material (making it flexible), changing the shape of the device while it is flexible, and then jamming the jammable material (making it rigid). In some applications of this invention, a joint connects rigid arms. The ends of the rigid arms are enclosed in the bladder. By varying the stiffness of the jammable material in the bladder, the stiffness of the joint can be controlled.

Abstract: A nanoimprint mold includes a flexible body and a molding layer formed on the flexible body. The molding layer includes a plurality of protrusions and recesses. The molding layer is a polymer material polymerized via a cross linking polymerization of a nanoimprint resist which includes a hyperbranched polyurethane oligomer (HP), a perfluoropolyether (PFPE), a methylmethacrylate (MMA), a diluent solvent and a photo initiator.

Abstract: A soft mold and a method for fabricating the same are disclosed. A master mold that has a pattern on a substrate is first formed. A first liquid high polymer precursor is formed on the master mold and then partially cured. A support film having high UV transmittance is attached to the partially cured high polymer. The attached support film and the partially cured high polymer are treated with a coupling agent and a second liquid high polymer precursor is formed on the partially cured high polymer and the support film. The second liquid high polymer precursor and the partially cured high polymer are then fully cured to form a mold. The fully cured mold is stripped from the master mold to form a soft mold having a predetermined shape on one surface.

Abstract: A method for preparing an asymmetric porous material by depositing a porous material film on a flexible substrate, and applying an anisotropic stress to the porous media on the flexible substrate, where the anisotropic stress results from a stress such as an applied mechanical force, a thermal gradient, and an applied voltage, to form an asymmetric porous material.

Abstract: The invention concerns a process of manufacturing optical components. A replication tool, a sub-master or a replica is manufactured using a structured element (for example a master) and a substrate. A structure of the structured element is replicated into liquid or plastically deformable material disposed at a first place on said substrate, then hardened to make it dimensionally stable, whereon the structured element is removed. These replicating, hardening and removing steps are repeated for a second, third, etc. place on said substrate the same structured element.

Abstract: A method for making a mold, the method includes steps of: providing a substrate and a retaining member, the retaining member being made of polytetrafluoroethylene, and being ring-shaped; engaging the substrate with the retaining member; disposing viscous liquid polydimethyl siloxane containing material on the substrate within the retaining member; rotating the retaining member and the substrate to cause the polydimethyl siloxane containing material to spread out on the substrate and form a polydimethyl siloxane containing layer; press-molding the polydimethyl siloxane containing layer using a stamper to form one or more molding portions on the polydimethyl siloxane containing layer; solidifying the polydimethyl siloxane containing layer with the one or more molding portions; separating the stamper from the polydimethyl siloxane containing layer; and separating the substrate from the retaining member to obtain a mold.

Abstract: A nanoimprint resist that includes a hyperbranched polyurethane oligomer (HP), a perfluoropolyether (PFPE), a methylmethacrylate (MMA), a diluent solvent and a photo initiator. A method of a nanoimprint lithography is also provided.

Abstract: A nanoimprint mold includes a flexible body and a molding layer formed on the flexible body. The molding layer includes a plurality of protrusions and recesses. The molding layer is a polymer material polymerized via a cross linking polymerization of a nanoimprint resist which includes a hyperbranched polyurethane oligomer (HP), a perfluoropolyether (PFPE), a methylmethacrylate (MMA), a diluent solvent and a photo initiator. A method for making the nanoimprint mold is also provided.

Abstract: An embossing system is provided for embossing at least a portion of a web comprising a first roll and at least a second roll. The first roll and second roll may define a first nip for embossing the web. At least one of the first roll and the second roll has elongated embossing elements extending substantially in the machine direction and optionally at least one of the first and second rolls has elongated embossing elements extending substantially in the cross-machine direction. At least one of the first roll and the second roll may also have perforate embossing elements extending substantially in the cross-machine direction that may or may not be elongated. The embossing elements are capable of imparting one or both of a cube embossing pattern or a perforate emboss on the web. The web may be a cellulosic fibrous web, a portion of which is lignin-rich, high coarseness fiber having generally tubular fiber configuration. In addition, the web may be creped with an undulatory creping blade.

Abstract: The invention relates to a method for the production of a biologically active prosthetic device for the reconstruction of bone tissue comprising the steps of: a CAT (Computerized Axial Tomography) scan of the patient and obtaining a three-dimensional electronic model (1) of the part of the bone and of a bone defect (2) to be reconstructed; production by prototyping of a prototype resin model (3) of the area of the patient's bone involved, forming of a model (4), of the patient's bone defect to be reconstructed; construction of a netative mould (5), production of a ready sintered ceramic semi-finished product with controlled and interconnected porosity, said semi-finished product being made with dimensions and shape slightly larger than the bone defect; mechanical processing and manual finishing of the sintered semi-finished product, to obtain the precise dimensions and shape of the bone defect, the invention also relating to the prosthetic device obtained using the method described above.

Abstract: Disclosed is a method for producing a three-dimensional composite structure and a method for producing the mold for the three-dimensional composite structure. The mold is formed of at least one rigid die member and a second thermoplastic die member. The second thermoplastic die member is formed by coupling a rubber flexible pattern to a surface of the first die member. Vacuum or pressure is applied to a heated thermoplastic sheet to cause the heated thermoplastic sheet to deform about the flexible pattern, thereby forming the second die. Strips of reinforced polymer thermoset pre-preg material are then positioned within the cavities formed by the flexible pattern and are allowed to cure. Optionally, heat, pressure, and vacuum may be applied to the mold construction to facilitate the curing of the thermoset materials.

Abstract: A high quality finished prototype aircraft or other composite part is manufactured using a low temperature limit male mold, a cured female tool, and an at least partially automated layup process, and then touched up by hand to meet a tolerance or other specification. The female tool is preferably made from a male mold, by depositing layers of composite material over the mold, curing the tool together at a first cure temperature, separating the tool and mold, and then curing the tool at a second, higher temperature. The first cure temperature should be at or below an upper limit temperature no greater than 180° F. The second cure temperature is preferably in the range of 250° F. to 350° F. The step of hand touching up can comprise one or more of mechanically abrading and deforming a first portion of the composite part to mate with a second portion of a composite part.

Abstract: Systems and methods are provided for designing and producing a custom-fit prosthesis. According to one embodiment, a mold is produced from which a custom-fit implant may be directly or indirectly manufactured. Medical image data representing surrounding portions of a patient's anatomy to be repaired by surgical implantation of the custom-fit implant are received. Then, three-dimensional surface reconstruction is performed based on the medical image data. Next, the custom-fit implant is designed based on the three-dimensional surface reconstruction and a positive or negative representation of a two-part mold is created with a void in the shape of the custom-fit implant by subtracting a representation of the custom-fit implant from a representation of a mold. Finally, the two-part mold is output from which the custom-fit implant may be directly manufactured; or an implant is directly output. Alternatively, an intermediate mold is created from which a two-part mold may be directly manufactured.

Abstract: A method of manufacturing a display device in which a film deposited on a substrate through openings in a covering layer is easily removed from the covering layer, is described herein, includes forming a master layer having a predetermined pattern of openings on a base substrate; spraying a light shielding material on the master layer; fabricating a mold provided with the light shielding film by forming a moldable material layer on the base substrate and the master layer; the moldable material layer and the light shielding material; arranging, pressurizing, and exposing the mold on an insulation substrate having a photosensitive film formed thereon after separating the mold from the master layer; and developing the photosensitive film after separating the mold from the insulation substrate.

Abstract: 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 transistor array substrate and the forming the color filter substrate includes a pattern forming method using a soft mold. The pattern forming method may be a soft lithography process that includes: contacting a soft mold having a particular pattern with a surface of a buffer layer and applying a constant heat to the soft mold and buffer layer to transfer the particular pattern onto the buffer layer.

Abstract: In a method for manufacturing a lens mold, a raw mold is provided. The raw mold defines a cavity therein. The cavity defines a raw molding surface. The raw molding surface includes a molding surface portion. The molding surface portion includes a center. Photoresist material is filled in the cavity, covering the molding surface portion. A photo mask is provided. The photo mask defines a through hole. The size through hole is the same as the molding surface portion of the lens mold. The photo mask is placed above the photoresist material with the through hole aligned with the center. The photoresist material is exposed and developed to form a photoresist portion. A rigid molding material is filled in the cavity. The resist portion is removed to expose the molding surface.

Abstract: An exemplary method for making a mold used for molding lenses includes the following. First, a base is provided. The base has parallel lines marked on a surface thereof. Second, a dispenser is provided. The dispenser dispenses lumps of molding material on selected positions on the surface of the base guided by the lines. Third, a roller is provided. The roller has a peripheral side surface. The peripheral side surface has spaced molding surfaces defined thereat, each molding surface corresponding to a surface of a lens to be formed. The roller is applied above the base, with the molding surfaces press-molding the lumps of molding material, thereby forming molding portions on the base. Thus, a mold including the base and the molding portions formed on the base is obtained.

Abstract: Producing a scaled multiple parallax compound lens is accomplished by providing an insect eye having multiple ommitidia and creating a polymer mold of the insect eye. A casting is then created from the polymer mold with an expandable polymer mold. A second casting is then created from the second polymer mold. Duplication of the process can be accomplished for further scaling up of the compound lens with the final casting created using a durable polymer having appropriate optical properties for the lens.

Abstract: A laminated body which forms a resin mold by compression molding using a master mold, the laminated body having: a pair of mutually facing base materials, a layer of a liquid or gel-like curable resin material sandwiched between the pair of base materials, and one or more flow suppression bodies, which are composed of a cured product of the curable resin material and are sandwiched between the pair of base materials, wherein the layer of the curable resin material is sealed by the pair of base materials and the flow suppression bodies. Also, a method for manufacturing a resin mold using the laminated body.

Abstract: A method of making a substantial replica of a first imprint template which bears a first pattern is disclosed. The method includes filling recesses of the first pattern with a first material, removing the first material from the first imprint template to form a second imprint template which bears a second pattern, the second pattern being the substantial inverse of the first pattern, filling recesses of the second pattern with a photo-curable medium, curing the photo-curable medium by illuminating it with radiation, and removing the cured medium from the second imprint template to form a third imprint template which bears a pattern that is a substantial replica of the first pattern.

Abstract: The process of producing a dual damascene structure used for the interconnect architecture of semiconductor chips. More specifically the use of imprint lithography to fabricate dual damascene structures in a dielectric and the fabrication of dual damascene structured molds.

Abstract: A method of manufacturing a printed circuit board is disclosed. The method includes: forming a relievo pattern and an intaglio pattern on a surface of a base plate; forming a metal plate, which has a metal pattern that corresponds with a shape of the relievo pattern and the intaglio pattern, by plating a surface of the relievo pattern and a surface of the intaglio pattern; separating the metal plate from the base plate; pressing the metal plate onto an insulation layer with the metal pattern facing the insulation layer; and removing a portion of the metal plate such that the metal pattern is exposed. Since this method does not use carriers, there is no need for a chemical etching process for carrier removal.

Abstract: The invention relates to a method for producing three-dimensional objects, comprising producing a three-dimensional structure by sequential selective curing of layers of a composition curable with visible and/or ultraviolet light into a solid polymeric material by sequential exposure of the individual layers to UV and/or visible light, whereafter a three-dimensional object is produced by use of the three-dimensional structure thus formed, followed by removing the three-dimensional structure from or of the three-dimensional object, characterized in that removing the three-dimensional structure is accomplished by chemically cleaving the polymeric material as well as simultaneously or subsequently dissolving the material in a solvent or mixed solvent and/or melting the material.

Abstract: An apparatus for fabricating a flat panel display device including a preparation unit to form a thin film layer and a etch-resist on a substrate and a hard mold to mold the etch-resist, the hard mold including a back plate and a molding pattern.

Abstract: This invention relates to biodurable, reticulated elastomeric matrices that are resiliently-compressible, their manufacture and uses including uses for implantable devices into or for topical treatment of patients, such as humans and other animals, for therapeutic, nutritional, or other useful purposes.

Abstract: A manufacturing method of a color filter substrate includes forming a black matrix on a substrate, the black matrix including first, second, third and fourth openings, forming first, second and third color filter patterns in the first, second and third openings, forming an overcoat layer on the substrate, disposing a soft mold on the organic material layer, the soft mold including first depressed portions and a second depressed portion, the first depressed portions corresponding to the black matrix, and the second depressed portion corresponding to the fourth opening, wherein a first depth of the first depressed portions is larger than a second depth of the second depressed portion, applying pressure to the soft mold such that the first and second depressed portions are filled with the overcoat layer, first curing the overcoat layer, detaching the soft mold from the overcoat layer, and second curing the overcoat layer.

Abstract: The present invention discloses a bioartificial guidance conduit formed by coaxially stacking a plurality of discs and the method for forming the same, wherein each disc contains at least one penetrating hole, and at least one penetrating hole on adjacent discs connects with each other while discs coaxially stacked, so as to run through the formed bioartificial guidance conduit.

Abstract: A tire mold having a substantially elliptical base surface and a method for making a tire mold are provided. In one embodiment, a user selects a major axis length for the tire mold, then selects a ratio of the major axis length to a minor axis length. The tire mold is then formed with a substantially elliptical base surface defined by the first major axis and the selected ratio.

Abstract: A method for making a reference leak includes the steps of: (a) preparing a substrate; (b) forming a patterned catalyst layer on the substrate, the patterned catalyst layer comprising one or more catalyst blocks; (c) forming one or more elongate nano-structures extending from the corresponding catalyst blocks by a chemical vapor deposition method; (d) forming a leak layer of one of a metallic material, a glass material, and a ceramic material on the substrate with the one or more elongate nano-structures partly or completely embedded therein; and (e) removing the one or more elongate nano-structures and the substrate to obtain a reference leak with one or more leak holes defined therein.

Abstract: The present invention comprises a casting kit and methods of use of the kit for producing castings of objects. In some embodiments a kit comprises a foam impression material, instructions for use, and materials for shipping an impression to a casting service provider. In some embodiments, a method of use comprises a customer making an impression(s) of an object(s) (e.g., a body part such as hands, feet, and paws), and then sending the impression(s) to a casting shop. The impression(s) are used to produce a positive blank of the object. In some embodiments, positive blanks are used to produce a mold in casting sand. Glass or other suitable casting material are poured into the sand mold and allowed to harden. The casting is then further finished and returned to the customer as a finished replica.

Abstract: A method of model fabrication wherein a cast metal mold is coated with a low melting point metal alloy that is then over-coated with a nickel alloy by electro-deposition to provide a nickel shell mold that may be released from the base-model by melting the low melting point metal alloy. The method is particularly useful for producing thermoplastic elastomeric skins with a predetermined three-dimensional pattern molded thereon.

Abstract: A print pad for printing on a concave surface is molded to the forward surface of a cylindrical base. The base has a cavity therein and at least one hole extending from the forward surface thereof to the cavity. The print pad is made by filling a female mold with liquid polymer and positioning the forward surface of the base against the rear of the mold. Excess liquid polymer from the mold flows through the hole and into the cavity. As the polymer cures it contracts and draws liquefied polymer out of the cavity so that the cured print pad is not deformed.