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JP3309856B2 |
Methods of manufacturing a contact lens form a mold which has a first section formed from a first material and a second section formed from a second material. The methods permit the facile preparation of contact lenses having two or more...
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JP3309236B2 |
PURPOSE: To improve rigidity and strength as a whole by reinforcing an erect rib also a designed face in the same way as other part by CONSTITUTION: A plastic hollow double-wall molded piece has a shape of a board having a wall 2 and a w...
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JP3307563B2 |
To provide a method for producing a positioning jig for holding a work of intricate three-dimensional shape surely at a specified position and excellent in durability of repeated use inexpensively in a short time. Three recesses 31 corre...
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JP3303410B2 |
PURPOSE: To prevent the generation of the irregularity of fibers and other defects by placing a laminated part and an injection molded part, which are combined in the form of a resin part to be obtained, in molds and melting them by heat...
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JP3304832B2 |
To provide the multi-stage molding method of a hollow molded article, with which easy and smooth positioning and movement relative to respective molds can be realized, and can save the space for the injection molding, its controlling ope...
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JP3304434B2 |
PURPOSE: To provide a method for manufacturing a high-strength and nice looking plate-like artificial stone. CONSTITUTION: First, a raw material B is injected into a bottom force A, and a top force E having a projecting part (a) formed a...
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JP3301083B2 |
In a state where a gas barrier sheet (10) having a gas barrier layer is held between a heat plate (12) and a pressing plate, the gas barrier sheet is disposed between two molds together with a sub tank (44) and a separator (46) constitut...
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JP2002195414A |
To provide a method for fitting a packing material to a base material surface capable of being utilized when manufacturing a member such as a separator or an electrolytic membrane used for a solid polymer fuel cell and provided with the ...
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JP3300250B2 |
To obtain a welt which is easy to manufacture and has smoothed surface. A welt 10 is manufactured by extruding a core 13 and a synthetic resin material for obtaining an intermediate molding. A skin layer 17 is formed on outer surface of ...
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JP3294436B2 |
PURPOSE: To easily form an air-escape window hole, having a predetermined size, in a filter which is formed by integrating a frame body consisting of a synthetic resin and a filter medium consisting of crimped nonwoven fabric. CONSTITUTI...
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JP3294308B2 |
PURPOSE: To vulcanize both a packing and a diaphragm constituting film under the most preferable vulcanization system, namely, at low temp. for a long time and to mold a diaphragm provided with a packing with uniform width and thickness ...
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JP3294009B2 |
PURPOSE: To form a lightweight tire wheel excellent in uniformity by forming a wheel from a lightweight resin and integrating the wheel with a tire at the time of the molding of the wheel. CONSTITUTION: A rubbery tire 5 forming a troidal...
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JP3285599B2 |
PURPOSE: To exclude cleaning of a hot plate and enable prevention of not only shrinkage of a thin lip part but also peeling of a metallic film of a chenille, by a method wherein both joining surfaces of plastic materials are allowed to p...
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JP3286490B2 |
PURPOSE: To prevent the leakage of a resin and the generation of burr without complicating the structure of a mold by introducing a curable resin to which predetermined energy is preliminarily applied into a cavity and making the pressur...
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JP2002514522A |
An extrusion die for extruding biodegradable material, the extrusion die comprising: a mandrel (30); an outer member (40) positioned near the mandrel; an extrusion orifice (5) between the mandrel and the outer member; a member in communi...
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JP2002140839A |
To provide an optical disk using a thin injection molded substrate which can be used ton the handy movie camera of small mass eccentricity, and a laminated optical disk by using the thin injection molded substrate.This laminated optical ...
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JP2002137306A |
To provide a foamed composite material for interior finishing for automobile having a light weight, high rigidity and excellent dimensional stability and capable of recycling and a method for manufacturing the same.The method for manufac...
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JP2002130366A |
To provide a method for manufacturing of damping material in which burrs and cutting chips are reduced and generation of dust can be prevented.The method of manufacturing the damping material which includes laminated structure of a visco...
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JP2002127262A |
To decrease the number of assembling steps for a structured item composing an instrument and to integrate major structure parts by decreasing the number of component parts.Major structure parts are fabricated into one body by means of a ...
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JP2002113794A |
To provide a method for manufacturing a monolithic system bath with an acrylic resin shell which has an acrylic resin shell of uniform thickness in a bathtub part and is optionally patterned, with a sophisticated feel.The method for manu...
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JP3274886B2 |
PURPOSE: To provide a crystalline polyarylene sulfide resin composite molded form wherein defect of an interface of a first molding part and a second molding part is remarkably improved, adhesiveness is excellent, sticking intensity at t...
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JP3274919B2 |
PURPOSE: To effectively reutilize a polyurethane product containing a skin material or a glass fibers as it is along with a polyurethane component without separating the skin material or the glass fibers at all and to obtain a compressio...
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JP3271846B2 |
PURPOSE: To simplify the molding, improve the impact properties and durability, facilitate the assembling and embody the recycling by a method wherein a septic tank is a crosslinked polymer molded article made of cyclic olefin consisting...
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JP3271707B2 |
To provide a method of manufacturing a mold easy to mass-produce, low in cost and having high dimensional accuracy and a method of manufacturing a separated optical fiber connector ferrule. The method of manufacturing a mold having high ...
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JP3273419B2 |
PURPOSE: To obtain a steel rubber in which the peripheral length and the pitch are constant and inner and outer treated rubbers are integrated by passing a steel cord uncoiled from a spool via a rubber extruder, covering the entire surfa...
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JP2002086623A |
To prevent punched sheet pieces from scattering, to facilitate the control, transport and handling of a product and to prevent staining and damage.A plurality of sheet pieces 3 subdivided by punching a processing sheet 4 are interposed b...
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JP2002079586A |
To provide an optical element having an excellent optical performance and uniform performances and a manufacturing method thereof, and a resin material for the optical element, an optical head and an optical disk device.The manufacturing...
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JP3265797B2 |
PURPOSE: To provide a window assembly of gasket integral type, capable of efficiently receiving rainwater on a window plate and thus capable of preventing the rainwater from scattering and from sticking to a side window, and an efficient...
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JP3266969B2 |
PURPOSE: To manufacture a fluororesin baked body with a complex shape through a simple manufacturing process by mixing fluororesin powder and at least a kind of low temperature decomposition binder, and subjecting the mixture to injectio...
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JP3265892B2 |
PURPOSE: To prevent a sealed property of a hose connected structure from being deteriorated with time by a method wherein a lubricating layer having a fluorine-modified silicone as a main component is formed on an inner peripheral surfac...
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JP3267084B2 |
PURPOSE: To continue adhering process as it is without special stage replacement even if a type is replaced in order to adhere an annular rubber elastic element to the inner periphery of an inner cylinder fitment and the outer periphery ...
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JP3261011B2 |
PURPOSE: To make it possible to form light shielding parts and colored parts free from color mixing, voids and irregular colors with similar stages by forming a light shielding resin layer and a film resin layer arranged with plural tran...
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JP3259358B2 |
PURPOSE: To produce a plate-shaped artificial stone capable of being used in the peripheral member of an artificial stone counter. CONSTITUTION: A raw material B for producing an artificial stone consisting of a resin and a filler is inj...
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JP3260926B2 |
PURPOSE: To prevent a parting line from being formed on the surface of a cylindrical containing part of a tube container. CONSTITUTION: A female mold 10 for vacuum forming is prepared. A cavity 11 having approximately the same shape of a...
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JP2002052595A |
To prevent a dissipation or the like of a compounding component of a molten resin material in the case of extruding a molten resin material from a die, in the extrusion molding machine having a die mounted at a distal end of a extruder a...
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JP2002052617A |
To provide a method for continuously manufacturing a fiber reinforced composite material internally filled with uniform foam, having an arbitrary cross section and having a skin layer of which the thickness is constant in a length direct...
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JP3259076B2 |
PURPOSE: To prevent generation of flexible deformation in the incorporation part of a bottle main body side and to stabilize and strengthen incorporation of a grip for the bottle main body. CONSTITUTION: A grip-bearing bottle body made o...
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JP3258418B2 |
PURPOSE: To properly fuse adjacent fibrous materials to each other without collapse of a shape of a laminate of the fibrous materials each made of a thermoplastic synthetic resin material. CONSTITUTION: A first material 15 made of a ther...
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JP2002050239A |
To provide a foamed insulated wire, where transmission characteristics are stabilized by dissolving unevenness on the outer surface of an insulating layer and dispersion of outer diameters when the insulating layer is formed by winding a...
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JP3254700B2 |
PURPOSE: To mold the FRP hollow object of light weight and high rigidity effectively. CONSTITUTION: Heaters 4 are arranged at respective end surfaces to be connected of a pair of molds 1 each provided with a molding part with the shape o...
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JP2002504870A |
A method for forming thermoplastic heat exchanger panels without using solvents, wherein a co-extruded film is used to provide a layer of toughened, heat-sealable nylon on a layer of regular nylon, and using such panels in a gas-assisted...
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JP3253785B2 |
PURPOSE: To mold a product in which dislocation of the grain of fiber and a dent are not generated on the surface of the product, dimensional precision of an assembled article is improved and a wrinkle and rupture of fiber are not genera...
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JP3254493B2 |
PURPOSE: To produce an imitation rush having appearance like a natural rush and usable as tatami facing by passing a plurality of tape like materials having different colors through a heating member forming a narrow gap. CONSTITUTION: A ...
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JP3254492B2 |
PURPOSE: To produce an imitation rush having appearance like a natural rush and usable as tatami facing by passing a plurality of tape like materials having different colors through a heating member forming a narrow gap. CONSTITUTION: Th...
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JP2002028984A |
To provide a method for producing a fuel transporting hose which is cheap in production costs and excellent in insertability, sealability, and extraction resistance.The method has a process in which an unvulcanized hose having an inner l...
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JP2002018867A |
To provide a method for manufacturing a seamless silicone label easy to manufacture capable of three-dimensionally expressing various patterns, not imparting a stiff feeling or an unpleasant feeling to a wearer at the time of adhesion to...
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JP3249849B2 |
PURPOSE: To obtain a product of excellent quality, improve manufacturing process, and reduce the cost by extruding a material into a sheet and drawing it further with a film die at above the lowest moldable temperature of matrix resin an...
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JP3249035B2 |
To enable visual examination of a preparation applied with limited breakage and damage by a method wherein a specified composition, a syringe body and a protective cap to be sterilized by a radiation and walls of a specified barrel and a...
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JP3248823B2 |
PURPOSE: To provide a plastic imitation wood having an excellent appearance of a cut timber. CONSTITUTION: A cap 3 having a pattern of annual rings is attached to each or one of the ends of a tubular body 2. The outer peripheral surfaces...
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JP3248367B2 |
PURPOSE: To enhance the adhesive strength of a packing layer formed by coating the surface of a thermosetting resin molding with rubber component. CONSTITUTION: Aromatic polyamide fiber and phenol resin powder are dispersed in water as m...
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