baber/WOPTO huggingface dataset:
Patent JP-H09216244-A (JP)
Title: Injection molding method
Inventor: UEHA FUMITO
IPC: B29C45/34
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a simple mold generating no undercuts, welds and sink marks and also provide an injection molding method for forming very fine pores with good accuracy without using a sophisticated mold. SOLUTION: A resin is injected out of a gate 3g of a molten resin injection hole 3 into spaces of a cavity mold 1c and a core mold 2. Then the pressure is applied to the resin in the molten state, and mold clamping is carried out. In that case, pressures of a flowing opening 8 and an exhaust opening 10 for pressurized gas are controlled so that molten resin is not flowed into the openings. During the dwelling period after the mold clamping is completed in which cooling is in progress, a valve 6b is opened to control the pressurized gas to the high pressure side, and also a valve 6V is opened, and high pressure gas is injected from a gas injection device 4 toward a vacuum device 5.  At that time, the molten resin not yet cooled is flowed out by the high pressure gas adjusted to the mold temperature by a temperature adjustment device, passed through a gas removing passage 12 and exhausted out of the exhaust opening 10 drawn by a vacuum nozzle 9 to form pores in the resin.
Patent JP-S56124726-A (JP)
Title: Radial magnetic bearing
Inventor: MACHINO TOSHIAKI
IPC: F16C32/04
Filed: 1980-03-03
Abstract: PURPOSE:To fill the requirement only with combination work of two parts, simplify the construction of a bearing and reduce labor cost required for its assembly work, by constituting a permanent magnet at the fixed side with a cylindrical permanent magnet. CONSTITUTION:Into a cylindrical magnetic material 6' a magnetizing yoke 8, on which a coil 7 is wound, is inserted by providing a suitable air gap (g), then a fixed side cylindrical permanent magnet 6, magnetized by flowing an electric DC current in the coil 7 and formed with prescribed distribution of magnetic flux density, is arranged in a housing 2 in such a manner that the lower side inner circumferential face is an N-pole for a rotary side cylindrical permanent magnet 4. Then to a central part of the magnet 6 the rotary side cylindrical permanent magnet 4 fixed to a rotary shaft 1 is inserted to constitute a radial magnetic bearing 3.
Patent JP-H04214409-A (JP)
Title: Abrasion-resistant polyamide filament yarn
Inventor: TANAKA TETSUO
IPC: D01F6/90
Filed: 1991-01-25
Abstract: PURPOSE:To provide a polyamide filament yarn having high strength, flexibility (and transparency) as well as excellent abrasion resistance and resistant to fibrillation. CONSTITUTION:The objective filament yarn is composed of a composition produced by adding 0.1-3.0wt.% of a polyethylene wax to a fiber-forming polyamide.
Patent JP-H01200203-A (JP)
Title: Film lens for goggles
Inventor: KAWAZOE SHOZO
IPC: B29D11/00
Filed: 1988-02-04
Abstract: PURPOSE:To provide high water repellency having high durability to a lens and to enhance the visible ray transmittance and visibility thereof by using a composite material having a transparent thin film layer of fluoroplastic on one face of a lens base material. CONSTITUTION:The composite material 400 is constituted by forming the transparent thin film layer of the fluoroplastic on one face of the lens base material 40 made of plastic. The film lens for goggles is constituted of the veneer of such composite material 400 or by laminating plural pieces thereof. Fluoroplastics such as tetrafluoroplastic and trifluoroplastic are used as the thin film layer 41 and the thickness thereof is 200-5,000Angstrom , more preferably 500-3,500Angstrom .
Patent JP-S56124739-A (JP)
Title: Vibration proof device with encosed fluid
Inventor: OGAWA HAJIME
IPC: F16F13/16
Filed: 1980-02-29
Abstract: PURPOSE:To sufficiently the vibration toward many directions, by arranging three fluid chambers partitioned with walls made of a rubber elastic material and connecting each chamber through a throttle hole. CONSTITUTION:Arranging a shaft member 4 in a cylindrical peripheral wall 3 made of a metallic plate and forming thick side walls 5a, 5b made of rubber elastic material between both end openings of the peripheral wall 3 and the shaft mamber 4, the inside of the peripheral wall 3 is closed tightly. Then, by partitioning equally the space enclosed with partition walls 6a, 6b, 6c made of a rubber elastic material, the shaft member 4 and the inner circumference surface of the peripheral wall 3 are connected radially, and the enclosed space is formed into triangular fluid chambers 7a, 7b, 7c. Furthermore, after radially forming throttle holes 8a, 8b, 8c connecting with each other at the radial center of the shaft on the axial center portion of the shaft member 4 and making them commonicate with fluid chambers 7a, 7b, 7c respectively, a fluid is enclosed in the chambers. Thereby, the vibration can be damped effectively.
Patent JP-S54118358-A (JP)
Title: Production of aluminum heat exchanger
Inventor: HORIUCHI TOSHIYUKI
IPC: B23K1/20
Filed: 1978-03-07
Abstract: PURPOSE:Aluminum-made heat exchanger is effectively, and quickly manufactured by introducing assembly member into vacuum chamber, replacing with nonoxidizing layer, gas, raising temperature, removing oil and oxide film layer, reheating, and  brazing the assembling member in the vacuum. CONSTITUTION:Assembling member 1 coated with brazing material is introduced into the cleaning chamber 5 of the vacuum chamber 2. The cleaning chamber 5 and the vacuum brazing chamber 6 are exhausted. Nonoxidizing gas is admitted through the gas feed pipe 32 into the cleaning chamber 5, the heater 13a-13c are energized to heat the assembling member 1 to 200 to 250 deg.C, thereby removing oil and oxide layer deposited on the surface of the member 1. Then, the member 1 is transferred to the vacuum brazing chamber 6, where the heater 14a-14c are energized to heat the member 1 to a temperature of about 600 deg.C, thereby effecting the member brazing in vacuum. Such process saves heat energy, effecting quick, efficient total working.
Patent JP-H09219963-A (JP)
Title: Method of homing to origin in multipolar detection resolver and homing equipment to origin for multipolar detection resolver
Inventor: KUSUMI SABURO
IPC: G01D5/245
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To certainly perform homing to the origin without adjusting the positional relation for a portion to be detected for homing to the origin and the detection sensor for the portion to be detected. SOLUTION: At a first rotation angle θ1 when a detection plate is detected by a proximity sensor, a first detection pole T1 for outputting the first rotation angle data D1 is determined as a reference pole for setting the position of the origin. At the time of homing to the origin, at a second rotation angle θ2 where a detection plate is detected for the first time with the proximity switch, based on a second detection pole T2 outputting a second rotation angle data D2 and a data difference ΔD between the second rotation angle data θ2 and the first rotation angle data θ1, the second detection pole T2, a detection pole immediately ahead of T2, or a detection pole immediately next to the above is set as a reference pole.
Patent JP-H06300336-A (JP)
Title: Range hood used for kitchen particularly for business
Inventor: GERUTO BUEE SUTEEKUMAIYAA
IPC: F24F7/06
Filed: 1994-02-23
Abstract: PURPOSE: To simplify cleaning and maintenance by optimizing working environment of a cooker and secure higher oil separation rate in a filter. CONSTITUTION: An apparatus includes several adjacently disposed oil separators, each oil separator having an air collection chamber opened downward, and with the air collection chamber a suction opening connected with an exhaust passage 3 is set to communicate. An oil filter 5 is provided between the suction opening and the exhaust passage 3. The oil separation chamber includes a blind carrier in a region of the suction opening, and the blind carrier is movable substantially intersecting the suction opening for all oil separation chambers for connection with shutter blind. The shutter blind is movable to a position where the suction opening is opened or closed.
Patent JP-H08221138-A (JP)
Title: Temperature variation absorbing tank
Inventor: KADOI HIDEO
IPC: F28F27/00
Filed: 1995-02-14
Abstract: PURPOSE: To reduce sudden temperature rise with time by mixing liquid before temperature rise and liquid after the temperature rise stepwise by utilizing the arrival time of liquid from plural intake nozzles to an outlet nozzle. CONSTITUTION: A hollow columnar tank main body 8 is constituted by arranging plural, e.g. eight intake nozzles 9 for receiving cooling water in the height direction of the tank 2 on the side plate and installing the outlet nozzle 10 for discharging the cooling water on the bottom plate. Further, an overflow nozzle 11 is installed at the upper part of the side plate. In this case, the cooling water flows in the tank through the eight intake nozzles 9 and is discharged from the outlet nozzle 10. Even if the temperature of the flowing-in cooling water rises abruptly, the abrupt temperature rise can be reduced with time by mixing the cooling water before the temperature rise and the cooling water after the temperature rise in stages by utilizing respective arrival times of the cooling water from the eight intake nozzles 9 to the outlet nozzle 10.
Patent JP-S55118042-A (JP)
Title: Halftone photoengraving method
Inventor: MATSUNAGA TAIZOU
IPC: G03F5/20
Filed: 1979-03-05
Abstract: PURPOSE:To manufacture a printing plate free from occurrence of moire by using a halftone photoengraving screen obtained by printing a halftone positive or a continuous tone positive for lithography or letterpress on a photosensitive film and printing a black line screen on the film and the above-mentioned halftone positive. CONSTITUTION:Base layer 17 of halftone positive 13 is closely contacted to photosensitive layer 12 of photosensitive film 11 with matted sheet 15 in-between and exposed like the arrows to expose layer 12 shown by oblique line portion 14. Sheet 15 is removed, and emulsion layer 24 of black line screen 19 is closely contacted to layer 12 and exposed like the arrows to form exposed portions 20, 23 corresponding to transparent and opaque portions 21, 22 of screen 19. Film 11 is then developed to manufacture a halftone photoengraving screen having transparent line portion 25 and opaque portion 26. After printing this screen and the above-mentioned halftone positive or the like on a resist type photosensitive material the printed material is transferred onto a copper cylinder, developed to form a resist image, and etched to obtain a halftone gravure printing plate.
Patent JP-H10203431-A (JP)
Title: Spare tire cover
Inventor: TOMITA HIDEKUNI
IPC: B62D43/02
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a spare tire cover simply mountable with an excellent fashionability. SOLUTION: A spare tire cover assembly 1 is constituted by a case 2 and a holder 3 formed of plastic material. The case 2 is formed by a cup-shaped form, its body part 22 is formed so that temporary fixing to a spare tire can be performed. In a location in an end opening part of the case 2, a peripheral protrusion part 25 engaged with the holder is provided. The holder comprises two 2-split shaped members 31, 31', the fellow one end parts 318 thereof are connected by a hinge part 38, also in the other end side, a buckle-shaped fastening means 36 is provided. By connecting these two 2-split shaped members 31, 31', a peripheral opening part of the cylindrical holder is formed, in a location thereof, a recessed groove part 315 is provided. This recessed groove part 315 is formed so as to engage with the peripheral protrusion part 25 of the case 2.
Patent JP-H03231803-A (JP)
Title: Manufacture of non-asbestos slate
Inventor: AKIYAMA NOBUTO
IPC: B28B3/02
Filed: 1990-02-07
Abstract: PURPOSE:To manufacture effectively a non-asbestos laminate without generating peeling-off phenomonon by making the water content of green sheet before press molding 33% or more and the lowering amount of water content of green sheet generated by press molding 10% or more. CONSTITUTION:When non-asbestos slate green sheets manufactured by the sheet manufacturing process are laminated and press molded, the water content of green sheets before pressing is made 33% or more and the water content of green sheets is made 10% or more. After that, a non-asbestos slate is manufactured through the curing process. Thus, the laminate pressing method can be applied without generating peeling-off of a product in the manufacture of non-asbestos slate by varying the water content in the pre-adjusting of water content of green sheets and the water content in press molding.
Patent JP-H01202299-A (JP)
Title: Cancer metastasis diagnosis by polymorphic analysis of fragment l-myc restriction enzyme
Inventor: KAWASHIMA KAZUKO
IPC: C12Q1/68
Filed: 1988-02-05
Abstract: PURPOSE:To know the possibility of metastasis of cancers by examining the fragments from the digestion of L-myc gene of the patient with a restriction enzyme EcoRI to observe L-S type or S-S type. CONSTITUTION:The L-myc gene of the patient is digested with EcoRI to examine the chain length of the fragments and judge L-S type or S-S type. The patients of the L-S or S-S types are judged that they tend to cause metastasis. Further, the presence of about 6.6kb L-myc gene (short chain fragment) is examined in the digestion fragments from the chromosome DNA by EcoRI and the patient is judged that it tend to cause metastasis, when the short chain is detected. Further, a kit for diagnosing cancer metastasis containing a prove which can detect the fragment from the L-myc gene is prepared.
Patent JP-S61109595-A (JP)
Inventor: JIYON TOMINO
IPC: D05B65/00
Filed: 1985-02-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10209467-A (JP)
Title: Thin film semiconductor device
Inventor: HAYASHI HISAO
IPC: H01L21/336
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To enable a semiconductor thin film which serves as the active layer of a bottom gate type thin film transistor to be uniformly and optimally recrystallized by laser annealing. SOLUTION: This film transistors 3 are integrated on an insulating substrate 1 for formation of a thin film semiconductor device. The film transistor 3 has such a structure that a gate electrode 5, an insulating film 4, and a semiconductor thin film 2 are successively laminated in this sequence. The gate electrode 5 is of multilayered structure composed of an upper layer 5a which is comparatively low in thermal conductivity and high enough in electrode conductivity for making contact and a lower layer 5b which is comparatively high in thermal conductivity and high enough in electric conductivity to function as a wiring. The semiconductor thin film 2 extending over the gate electrode 5 and the insulating substrate 1 through the intermediary of an insulating film 4 is irradiated with energey and turned into a polycrystalline structure which is uniformly and optimally recrystallized.  In another case, a base film of high thermal conductivity may be provided onto the surface of the insulating substrate 1 adjacent to the gate electrode 5 in a plan view, whereby the surface of the insulating substrate 1 is turned uniform in thermal conductivity.
Patent JP-H11221270-A (JP)
Title: Photocatalyst air purifier
Inventor: YOSHIKAWA FUMIE
IPC: A61L9/00
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To maintain the noxious material removal ratio of a photovcatalyst at a high level for a long period of time. SOLUTION: A UV lamp 4 is turned on, and electrodes 9 and 10 of an ionizer 8 discharge electricity to cationize the air to be purified, and ultra violet rays with 352 mm wave length generated from the UV lamp 4 are irradiated to photocatalyst 5 and 6. Under this condition, the air to be purified 7 is introduced into the inside of a case 1 from an entrance 2, then made to pass through the photocatalyst 5, the UV lamp 4, and the photocatalyst 6 one by one is this order. In the process, noxious materials in the air to be purified 7 are cationzed by the inozer 8 by means of corona discharge by the electrodes 9 and 10, and hydronium ions are generator from water included in the air to be purified 7.  The cationized maxious materials are effectively absorbed on the photocatalysts 5 and 6, and the electrons excited from the valence band to the conduction band of the photocatalysts 5 and 6 are neutralized by the hydronium ions, preventing reconnection of the electrons and the positive holes in the valence band.
Patent JP-H03231157-A (JP)
Title: Acceleration sensor
Inventor: KUNIMURA SATOSHI
IPC: G01P15/08
Filed: 1990-02-06
Abstract: PURPOSE:To reduce the fluctuation of output due to a change of circumferential temp. by bonding a package and an acceleration sensor by an adhesive having the tensile modulus of elasticity of 1 X 10<7> - 1 X 10<5>Pa. CONSTITUTION:A printed circuit board 3 is placed at the step part 5a formed on the inner surface of a package 5 to be bonded thereto. The tensile modulus of elasticity of the adhesive 15 used in this case is 1 X 10<7> - 1 X 10<5>Pa and this adhesive layer acts as a buffer layer for relaxing the heat stress of the interface between the package 5 and the circuit board 3.
Patent JP-S55118917-A (JP)
Title: Production of quinazolone ring-containing epoxy resin
Inventor: FUKAMI AKIRA
IPC: C08G59/00
Filed: 1979-03-06
Abstract: PURPOSE: To obtain the title resin capable of being compatible with a usual curing agent and forming a cured composition with ease, having improved heat resistance, by reacting a specific bisphenol compound having two quinazolone rings with an epoxy compound.  
     CONSTITUTION: A bisphenol compound shown by the formula (OH is substituted at o-, m-, p-position; R is bifunctional organic group) having two quinazolone rings in a molecule is reacted with an epoxy compound having two or more epoxy groups in a molecule to give a quinazolone ring-containing epoxy resin which can be cured with a curing agent having groups reative with epoxy group.  
     USE: Materials useful for cast, laminating, coating, etc. having improved heat resistance, mechanical and electrical properties. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04214459-A (JP)
Title: Method and apparatus for interrupting fluid flow
Inventor: FURANKURIN SADORAA RABU ZA SAA
IPC: D04H1/46
Filed: 1991-02-20
Abstract: PURPOSE: To make an extremely fine gauge patterning by selectively jetting a dyeing solution stream in excellent deflection energy efficiency against woven fabric based on pattern information. CONSTITUTION: A dyeing solution supplied to an inlet cavity 162 is guided to a first enclosed passage formed by grooves 166 in flange 164 and the face of an outlet manifold block 180 to increase a flow speed. The dyeing solution is projected through a second enclosed passage formed by the grooves 166 and the top of a containment plate 178 toward the woven fabric. When air tube 170 is operated and a projection flow to the woven fabric is interrupted, the stream of the interrupted fluid is efficiently refluxed to the grooves 166 in the flange 164 by the curved face of a sine wave shape of an edge part 24 installed at the downstream side of a passage 174 to prevent the blowout of fluid from the passage 174 in the direction of the air tube 170. The stream of the fluid is controlled according to an indication based on pattern information of the fluid.
Patent JP-S62184006-A (JP)
Title: Epoxy resin-modified butadiene copolymer, curable resin composition and prepreg
Inventor: MURAMOTO HIROO
IPC: C08J5/24
Filed: 1986-02-08
Abstract: PURPOSE:To obtain the titled copolymer which can give a cured molding excellent in dielectric properties, heat resistance and water resistance, by reacting a specified butadiene/vinyl aromatic compound copolymer with a polyfunctional epoxy resin. CONSTITUTION:80-10wt% butadiene and 20-90wt% vinyl aromatic compound [e.g., (alpha-methyl)styrene] are subjected to anionic living polymerization at -20 deg.C or below by using an alkali metal dispersion as a catalyst to obtain a butadiene/ vinyl aromatic compound copolymer (A) which has COOH groups in the molecule and has a number-average MW of 500-20,000 and in which at least 50% of the butadiene units constituting the polymer chain are linked by 1,2-bonds. Component A is reacted with a polyepoxy resin (B) (e.g., bisphenol A epoxy resin) in an amount corresponding to 1.8-20 equivalents of the epoxy groups per equivalent of the COOH groups of component A and, optionally, a reaction accelerator, a polymerization inhibitor, a solvent, etc., at 50-250 deg.C for 1-20hr to obtain the titled copolymer of an epoxy equivalent of 200-5,000.
Patent JP-S54120899-A (JP)
Title: Macromolecule complex piezo material
Inventor: KITAYAMA TOYOKI
IPC: H01L41/18
Filed: 1978-03-10
Abstract: PURPOSE: To improve the piezo-electric characteristic by employing micro particle in specific grain size range as ferro-dielectric celamic micro particle while fluorine rubber as macromolecule material.  
     CONSTITUTION: Fluorine rubber or macromolecule containing fluorine rubber is mixed with piezoelectric micro particle composed of ferrodielectric celamic of such grain size as passes through sieve of 210μ nominal size and remains more than 90 wt% over 44μ sieve. Then it is molded and fixed with electrodes and while heating in a constant temperature tank DC voltage is applied to perform polarization. Consequently flexible piezoelectric matrial having excellent piezoelectric characteristic where the flexibility isn't deteriorated even when the max. filling amount of micro particle is increased can be obtained. While when increasing the permitivity the performance as dielectric material can be improved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61246182-A (JP)
Inventor: ANDORIYUU DERITSUKU GURIBURU
IPC: C07D235/00
Filed: 1986-02-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03230717-A (JP)
Title: Three-way branch pipe for power cable
Inventor: NAKATANI FUMIO
IPC: H02G15/02
Filed: 1990-02-06
Abstract: PURPOSE:To maintain required moisture-proof and insulating characteristics while the size of a branching part is reduced by a method wherein protruding cross-section rings are applied along the circumferences of the winding-start positions of insulating tapes on the surfaces of respective branch cylinders. CONSTITUTION:Protruding cross-section rings 14 and 15 are solidly applied along the circumferential surfaces of the predetermined winding-start positions of respective protective insulating tapes 13 on a large cylinder part 11 and branch cylinders 12a, 12b and 12c. After a three-way branch pipe 10 is applied to a power cable, the protective insulating tapes 13 are wound on the outer surface of the cable on the lower side of the protruding cross-section ring 14 of the large cylinder part 11 and on the outer surfaces of the respective single cable cores on the upper sides of the protruding rings 15 of the branch cylinders 12a, 12b and 12c to complete fixation and insulation reinforcement of the three- way branch pipe 10 on the power cable. With this constitution, the required winding regions can be realized only by applying the protruding cross-section rings 14 and 15 to the edge parts of the wound tapes.