baber/WOPTO huggingface dataset:
Patent JP-H01113043-A (JP)
Title: Shoe for knee arthritis patient
Inventor: KOSAKA SACHIKO
IPC: A61F5/01
Filed: 1987-10-26
Abstract: PURPOSE:To prevent the bending (deflection) of a knee joint at the time of landing during the walking of a knee arthritis patient and to prevent the friction of cartilage with a bone and the abrasion of the cartilage, by specially providing the heel part of a shoe. CONSTITUTION:A point where the extension line X...X of a knee bone crosses is calculated on the heel bottom 7 of a shoe 6 and said cross point or the vicinity H thereof is set to a base point to specially provide a heel structure. A heel lower part is notched so as not to protrude from the line A-A connecting the under surface 8 of the rearmost part of the sole of a shoe and an H-part. The angle alpha wherein the line A-A crosses the ground E-E is set to 20 deg. or more, for example, 30 deg.. When the sole of the shoe is composed of cowhide or rubber, the bottom surface of the heel gradually becomes round to be abraded and the earth end thereof moves to the rear and the shoe becomes unsuitable for a patient. Therefore, the angle alpha is kept so as not to become as unchangeable as possible and, further, in order to relax the shock at the time of landing, an anti-wear material 10 is bonded to the heel body through a buffer material. By this method, the harmful abrasion of a knee joint during walking and a mild case can live without restricting commutation or a walk.
Patent JP-S63126513-A (JP)
Title: Backwashing method in cross flow type precision filtration
Inventor: OYA HARUHIKO
IPC: B01D24/46
Filed: 1986-11-14
Abstract: PURPOSE:To prevent deterioration and breakage of a precision filtration membrane and to use the membrane for a long time by bypassing raw fluid fed to the raw fluid side of the precision filtration membrane from a feed pump to a permeated fluid side while actuating the feed pump of raw fluid at a time of backwash. CONSTITUTION:Cross flow type precision filtration is performed by introducing raw fluid into a precision filter 4 from a raw liquid tank 1 with a feed pump 3 and passing it through a membrane 5 having fine pores of <=10mum pore diame ter. At a time of backwashing operation, while actuating the feed pump 3, valves 6 and 8 are opened and raw liquid is mainly passed through a flow path 7 of a by-path. Gas for pressurization is fed to a vessel 9 of fluid for backwash from a pressurized gas reservoir 14 by closing a valve 11 and opening a valve 12 and permeated fluid incorporated in the vessel 9 is pressurized and sent to the permeated fluid side of the filter 4 and the permeated fluid is passed through the precision filtration membrane 5 to perform backwash.
Patent JP-H08128535-A (JP)
Title: Rotor shaft sealing device of kneading machine
Inventor: KIMURA YOSHIHIRO
IPC: B29B7/22
Filed: 1994-11-02
Abstract: PURPOSE: To prevent the oxidation inferiority of a kneading and mixing article surely by flowing an oxidation prevention gas into a rotor side by the installation of a gas introduction part for communicating with a spiral groove on the outer periphery surface, etc., of a viscoseal installed in the exhaust end side of a rotor for kneading and mixing and also exhausting this oxidation prevention gas in an axial direction outside through an exhaust groove. CONSTITUTION: In the rotor shaft sealing device of a kneading mixer used for the kneading and mixing of a food, etc., a viscoseal 2, on whose outer periphery surface a spiral groove 5 for pushing back a kneaded and mixed object to rotor 1 side is formed, is installed in the exhaust end side of the rotor 1 for kneading and mixing and an outside sleeve 3 is fitted to outside this viscoseal 2. In this case, a gas introduction part 14 for supplying an oxidation prevention gas to the spiral groove 5 is formed on the outer periphery surface of the viscoseal 2 and also an exhaust groove 15 having an opposite slant to the spiral groove 5 communicating with the gas introduction part 14 is formed on the position which is more outside of an axial direction than this gas introduction part 14.  Thereby, the oxidation prevention gas can be blown into the rotor 1 side and the leak out of the kneading and mixing article and the oxidation inferiority are prevented.
Patent JP-H02116156-A (JP)
Title: C-mos semiconductor integrated circuit and manufacture thereof
Inventor: SATO NORIAKI
IPC: H01L21/8238
Filed: 1988-10-25
Abstract: PURPOSE:To obtain a device having an extra-fine structure and high reliability by a method wherein a gate electrode is composed of an n-type doped polycrystalline Si film and a gate insulating film is composed of a single phase Si oxide film. CONSTITUTION:Field insulating films 4 are formed on a semiconductor substrate 1 and, after an n-type well region (2p) and a p-type well region (2p) are formed, an SiO2 film 11, an Si3N4 film 13 and an SiO2 film 13 are formed over the whole surface. An insulating film composed of the films 11-13 is patterned and made to remain in the region (2p) only. Then an SiO2 film 14 is formed on the exposed substrate surface on the region (2n) by thermal oxidation. After a non-doped polycrystalline Si film 15 is applied to the whole surface, B<+> ions are implanted into the film 15 on the region (2p) to obtain a p<+>-type polycrystalline Si film and p<+> ions are selectively implanted into the film 15 on the region (2n) to obtain an n<+>-type doped polycrystalline Si film. The p<+>-type Si film and the insulating films 11-13 on the region (2p) are simultaneously patterned to form a gate electrode (7p) and the gate insulating (8p) and the n<+>-type Si film and the insulating film 14 are patterned to form a gate electrode (5n) and a gate insulating film (8n).
Patent JP-H06124522-A (JP)
Title: Disk player
Inventor: SUZUE RYOSUKE
IPC: G11B17/032
Filed: 1992-10-08
Abstract: PURPOSE:To center and support a chucking plate to a top door. CONSTITUTION:The rear surface of a chucking plate supporting part 3 of the top door 2 is provided with a conical projecting part 51 as a centering gap. The front surface of the chucking plate 4 is provided with a conical recessed part 52. This projecting part 51 and this recessed part 52 are fitted to each other, by which the chucking plate 4 is positioned (centered) to the top door 2.
Patent JP-H09116428-A (JP)
Title: Pll circuit
Inventor: YOSHIE KAZUAKI
IPC: H03L7/089
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To obtain a high oscillation stability and to surely drive a frequency into a lock-in range without narrowing the correction range of the frequency of a voltage controlled oscillator(VCO). SOLUTION: A VCO 11 is used which has a first terminal to which the control voltage from a loop filter is inputted and a second terminal for connection of range resistances which adjust the output frequency range, and it is detected based on a reference clock by a frequency detection circuit 12 whether the output signal frequency of the VCO is within a prescribed frequency range or not, A digital signal corresponding to the detection result is outputted as a select signal, and resistances of a series resistance network are selectively connected to the second terminal of the VCO 11 in accordance with this select signal to change the range resistance of the VCO. Resistance values of range resistances of the series resistance network are made different from one another so that the oscillation frequency width of the VCO changed by resistance selection is approximately uniform.
Patent JP-H08111883-A (JP)
Title: Controller for radio calling equipment
Inventor: UCHIDA TAKESHI
IPC: H04W12/08
Filed: 1994-10-07
Abstract: PURPOSE: To prevent the erroneous calling of a radio calling equipment by changing an identification number every time of lending to a different user. CONSTITUTION: When the call origination control part 3 of the call origination base 1 of a radio calling trader is called through a 'general telephone line and the calling number of the radio calling equipment 5 is inputted, calling radio waves are originated from a call originator 2 and the radio calling equipment 5 is called. To the call origination control part 3, the calling numbers of a lot of the radio calling equipments 5 and changeable user identification numbers set for the respective radio calling equipments 5 are registered and a conversion controller 8 to be accessed through the general telephone line is connected.  When the conversion controller 8 is accessed through the general telephone line and the user identification number is inputted, the conversion controller 8 sends out the calling number pertinent to the inputted user identification number to the call origination control part 3.
Patent JP-H02138105-A (JP)
Title: Fiber-filled dental ceramics
Inventor: MAAKU EI SHIGURAA
IPC: A61K6/06
Filed: 1988-10-26
Abstract: PURPOSE: To obtain a ceramic material which comprises the core part and the outside part containing SiO2 and a small amount of Al2 O3 and K2 O and contains zirconium oxide ceramic fibers uniformly dispersed in the core and oriented randomly, thereby having increased strength and resistance to breakage. CONSTITUTION: This ceramic material comprises the core part in which zirconium oxide fibers are uniformly dispersed and the outside part which is arranged around the core and is not filled with fibers. The core part and the outside part contain at least 50wt.% of SiO2 , 10-20wt.% of Al2 O3 and 8-15wt.% of K2 O and the ceramic material is used as a restorative dental material. The above- noted ceramic fiber is white or colorless, has an average length of 1/32-1/4 inches (particularly 1/16 inch) and an aspect ratio (the average length/the diameter) of 3-75 (particularly 7-20) and contains at least 50wt.% of ZrO2 (1-4wt.% in the core part). This material is used for production of inlay, onlay, too crown and pontic.
Patent JP-S62130217-A (JP)
Title: Production of grain oriented silicon steel sheet having good electromagnetic characteristic
Inventor: SHIMIZU HIROSHI
IPC: C21D8/12
Filed: 1985-12-03
Abstract: PURPOSE:To obtain a grain oriented silicon steel sheet having a low iron loss- high magnetic flux density by hot rolling a silicon steel slab after casting until the central part thereof attains a specific temp. then hot rolling the slab at a prescribed draft or the like and immediately holding the slab in a temp. region where the slab center attains a high temp. CONSTITUTION:The silicon steel slab contg., by weight %, 0.020-0.080% C, 2.0-4.5% Si, 0.02-0.15% Mn, and 0.010-0.15% in total of inhibitor components of >=1 kinds among S, Se, Al, and B is treated in the following manner: Said steel slab is first heated in a gas combustion type heating furnace until the central part of the slab attains a 900-1,250 deg.C temp. region and is then subjected to hot deformation at 10-50% draft. The slab is then held for 10min in an induction heating furnace so that the central part of the slab attains a 1,350-1,420 deg.C range before the temp. at the coldest point of the steel slab after hot rolling attains the Curie point. The grain oriented silicon steel sheet having the above-mentioned characteristics and excellent electromagnetic characteristics is thus obtd.
Patent JP-H0671331-A (JP)
Title: Die stem fixing device for indirect extrusion press
Inventor: YAMAMOTO TAKEJI
IPC: B21C23/21
Filed: 1992-08-28
Abstract: PURPOSE:To obtain a high locking force by a simple structure. CONSTITUTION:This is a die stem fixing device 88 which is pressed, fixed and held from a direction crossing with the axial direction of a die stem 24 held by a freely movable die slide 22 along the side face of a container side of an end platen 12 of an indirect extrusion press. A toggle link mechanism is applied to this device, a pressing rod 126 which moves vertically with the closing motion of the toggle link is provided in the center and a pressing block is provided at the tip of this pressing rod to press and fix the upper part of the die slide or to remove the fixed state.
Patent JP-2001093655-A (JP)
Title: Heater device
Inventor: WAKITA YOSHIHIRO
IPC: H05B3/06
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To improve the speed of temperature increase, when an electric current is fed to a ceramic heater 2 and to prevent generation of cracks from the thermal stress of the ceramic heater 2 and a holder 1. SOLUTION: A recess A is formed in a part of the region in the holder 1 where the ceramic heater 2 is mounted, and the contact area of the holder 1 and the ceramic heater 2 is 20 to 50% of the area of the under surface of the ceramic heater 2.
Patent JP-S63127948-A (JP)
Title: Jammed paper removing method for copying machine
Inventor: SHIROSUGI KOJI
IPC: G03G15/00
Filed: 1986-11-14
Abstract: PURPOSE:To make jammed paper surely removable, by detecting a back jam with a sensor and, after jam release, driving a main motor as long as the specified short time, making it perform jamming handling. CONSTITUTION:In case of back copying, when transfer paper 19 is conveyed from a back paper feed tray 10 in a three-sheet repeat state, it is not reached a position of a separate sensor 15, it is regarded as a jam at that point that the first transfer paper is subjected to a separate jam check, so that a main motor 20 is driven as long as a short time of five seconds or so. During this while, when jammed paper to be situated in a back conveying passage 13 passes through a position of a resist sensor 14, drive of the main motor 20 is stopped, and handling action at time of jamming is performed. Thus, even if a paper jam occurs in the back conveying passage where confirmation and takeout of the jammed paper are difficult, the jammed paper is positively removable at a easily takable position.
Patent JP-S63124527-A (JP)
Title: Manufacture of semiconductor device
Inventor: OGURA SHOICHI
IPC: H01L21/302
Filed: 1986-11-14
Abstract: PURPOSE:To prevent the influence of a dry etching one step before by plasma- ashing each time the etching is finished. CONSTITUTION:After a first etching is finished, the supplies of high frequency and reactive gas are stopped, oxygen gas into an etching reaction chamber is then supplied, a high frequency (13.56MHz) is supplied, and an ashing with plasma discharge is performed. Reactive product of reactive gas with a silicon substrate 1 to be etched used for a first etching, an organic reactive product including a photoresist of a mask for etching, adhered on the inner wall of an etching reaction chamber or the substrate 1 to be etched by the plasma- ashing are evaporated by oxidizing or ashing to be evacuated to be removed by a vacuum pump. Then, a second etching for patterning a polycrystalline silicon film 3 of lower layer is executed. Further, after the second etching is finished, plasma-ashing with oxygen gas is similarly performed.
Patent JP-S61150125-A (JP)
Title: Identification card for reading using magnetic device
Inventor: HANSU HARUTOMAN
IPC: G06K19/08
Filed: 1985-12-02
Abstract: In an identification card to be read by a magnetic system, having two protective plates between which a plate-like data carrier is held and protected, this data carrier being made of a material acting upon a magnetic field and having zones providing the data and acting variously upon the magnetic field, it is proposed, in order to lengthen the life of the card as well as to provide greater security against counterfeiting, that the two protective plates be made from non-magnetizable metal, preferably sheet bronze, and that the data carrier be embedded between the two protective plates in a layer of adhesive, plastic or solder, the two protective plates being thereby firmly joined together.
Patent JP-H06120393-A (JP)
Title: Bending method for lead of semiconductor device
Inventor: HIDAKA MASAFUMI
IPC: H01L23/50
Filed: 1992-10-09
Abstract: PURPOSE:To provide a bending method adequate for various leads regardless of their shapes, by preventing solder from adhering to a bending punch or a die without inflicting damage on the lead in a bending step. CONSTITUTION:A lead bending method for a resin sealed semiconductor device with leads elongated outward from the resin part comprises a first step of bending a first bend part 3A of a lead 3 provided at a given distance away from an outgoing resin part and the end of the lead 3 is made upward, and a second step of clamping a second bend part 3B provided halfway between the outgoing lead part and the first bend part 3A by a clamper 14 and bending the second bend part 3B by rotating the clamper 14 so that an end part of the lead 3 is made downward.
Patent JP-H06120531-A (JP)
Title: Manufacture of solar cell
Inventor: YAMAGISHI NAGAYASU
IPC: H01L31/04
Filed: 1992-10-09
Abstract: PURPOSE:To provide a method of manufacturing a high-efficiency solar cell having little surface contamination. CONSTITUTION:In a method of manufacturing a solar cell, a process for forming an n-type GaAs semiconductor layer 12 to form a p-n junction on a p-type GaAs semiconductor substrate 11, a process for forming an antireflection film (an SiO2 film) 13 on the layer 12, a process for forming the film 13 by a photolithography to form opening parts, and a process for forming surface electrodes 15 respectively on the opening parts are performed in order.
Patent JP-H01113436-A (JP)
Title: Preparation of synthetic resin pellet containing microcapsulated additive in high concentration
Inventor: YOSHIMOTO HIROSHI
IPC: B01J13/02
Filed: 1987-10-26
Abstract: PURPOSE:To obtain the title pellets exhibiting uniform dispersibility and slow release effect of an additive, by compounding specified microcapsules, a dispersing agent and a low m.p. fluidizing agent with a limited mixing ratio. CONSTITUTION:When a microcapsules including large amt. of various additives are incorporated in a synthetic resin in high concn., inorg. spherical porous of spherical hollow porous microcapsule whose particle size is 0.1-200mu are used. The mixing ratio of the microcapsules is 20-90wt.%. As a dispersing agent, metallic soaps of various fatty acids, fatty acid monoglycerides, ketones having long chain alkyl groups, etc., are used and the mixing ratio is 3-10wt.%. A low m.p. fluidizing agent such as polyethylene wax or liq. paraffin is used and the mixing ratio is 7-77wt.%. The aimed synthetic resin pellet is obtd. by satisfying these conditions.
Patent JP-H05107049-A (JP)
Title: Discriminating apparatus of three-dimensional shape
Inventor: OKADA TAKASHI
IPC: G01B21/20
Filed: 1991-10-21
Abstract: PURPOSE:To enable stable and quick recognition of an object by a method wherein directional data represented by normal directions or the like are calculated from the three-dimensional data on the object and correspondence between feature amounts is taken between an input pattern and a standard pattern. CONSTITUTION:When three-dimensional data on an object are inputted, a feature extracting element 10 makes a set of normal vectors correspond to the three- dimensional data on each point of the object, determines the data in the form of the coordinates of the end of a unit vector and stores them. An element 20 for taking correspondence of feature vectors determines the correspondence of a part of dense distribution of the ends with a part of dense distribution of standard data accumulated in a standard pattern accumulating element 30. Based on the data on the vectors representing feature amounts, which are sent from the element 20, and on the result of the correspondense taken between an input pattern and a standard pattern, a correlation coefficient determining element 40 calculates the measure of the degree of similarity on the basis of spherical collation. A pattern determining element 50 accumulates this degree of similarity and makes the maximum one thereof be a category to which the input pattern belongs.
Patent JP-H04149108-A (JP)
Title: Stabilizer for artificial tooth
Inventor: SARAYA YOSHIO
IPC: C08L83/04
Filed: 1990-10-09
Abstract: PURPOSE:To obtain stabilizer for an artificial tooth having improved coloring with water-soluble dyestuff without any problem of unpleasant feeling, unpreferable taste or oral stickiness by mixing dimethylpolysiloxane having a specific viscosity, silicon dioxide, polyhydric alcohol, water, etc., and water-sol uble dyestuff. CONSTITUTION:Dimethylpolysiloxane expressed by the formula (R1 and R2 are CH3 or OH; (n) is average polymerization degree of dimethylsilane group and is usually >=40) having 50-1500X10<4> centipoise viscosity at 25 deg.C in an amount of 40-97wt.% per total amount of the artificial tooth stabilizer is mixed with silicon dioxide and/or a silicic acid salt such as magnesium silicate in an amount of 1-40wt.%, polyhydric alcohol such as polyethylene glycol 400 and/or water in an amount of 0.5-40wt.%, and water-soluble dyestuff such as Red No.3 or Yellow No.4 used in foods, etc., in an amount of <=0.01wt.%, each per total amount, and processed in the same method as the production of an usual viscous paste by using a machine such as Z-type kneader to afford the objective stabilizer for artificial tooth useful for fixing of an artificial tooth.
Patent JP-H11105048-A (JP)
Title: Decorative fiber-reinforced thermoplastic resin sheet, and manufacture of fiber-reinforced thermoplastic resin foam using the sheet
Inventor: SUGAWARA HIROSHI
IPC: B29K105/08
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a decorative fiber-reinforced thermoplastic resin sheet for efficiently decorating with high quality fiber-reinforced thermoplastic resin foam, and a method for decoratively molding by using the sheet. SOLUTION: The thermoplastic resin foam has a decorative surface of high quality without wrinkle, flute, flow of design or the like by the steps of laminating a thermoplastic resin layer having a thickness of 10 to 500 μm and colored or given by a design on one surface of a fiber-reinforced thermoplastic resin sheet having at least one layer containing continuous fiber made of a plurality of filaments drawn and aligned in one direction, supplying foamable thermoplastic resin composition H thereinto while foaming the composition H while shaping a sheet F covered with a non-melt or high-temperature melt synthetic resin film having glossiness of 5 to 90% to a hollow material T and shaping the material T along a regulating member 26 to a desired sectional shape by its foaming pressure.
Patent JP-H08108963-A (JP)
Title: Electronic equipment
Inventor: TAKANO HIROKUNI
IPC: B65H29/52
Filed: 1994-10-11
Abstract: PURPOSE: To miniaturize the equipment, reduce the weight and reduce the space for the installing area at use time by improving the handling characteristics of a recording paper sheet at the time of paper feeding and paper discharge time without impairing the printing grade in an electronic equipment such as a word processor enclosing a printer. CONSTITUTION: In a lap top type electronic equipment which has a freely openable-closable display unit 4 and encloses a printer 3, a recording paper sheet 8 is fed to the printer 3 from the front of the electronic equipment, and after being printed by the printer 3, it is turned in a U-shape by a U-turn supporter 9 arranged outside the printer, and is discharged to the front of the electronic equipment through a clearance between an electronic equipment body 1 and the display unit 4.