baber/WOPTO huggingface dataset:
Patent JP-H11349601-A (JP)
Title: Manufacture of siloxane graft polysaccharide derivative and cosmetic material therewith
Inventor: YAMAMOTO AKIRA
IPC: C08L1/10
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain a reactive derivative high in reactive rate, and so even without using catalyst, with little unreacted reactant and useful as cosmetic material by reacting a polysaccharide derivative contg. carboxyl group and soluble in an org. solvent with an epoxy silicone macromer having an alicyclic group on its one end. SOLUTION: As an epoxy silicone macromer having an alicyclic group on its one end, a compd. represented by the formula is used. In the formula, R<1> -R<5> are each substituted or non-substituted 1-10C one valent hydrocarbons, and (n) is 3-20.0. A polysaccharide derivative is dissolved in an org. solvent such as a ketone like acetone, cyclohexanone, or the like, an ether or ester like dioxane, Butyl Cellosolve acetate, or the like, and a silicone macromer is added in an amount not higher than the carboxyl group equivalent and reacted for several hours with heating at 60-200 deg.C under stirring. For the polysaccharide derivative, hydroxypropylmethylcellulose phthalate, and hydroxypropylmethylcellulose acetate succinate are pref.
Patent JP-H08854-A (JP)
Title: Pad part of chair and its production
Inventor: KOBAYASHI SHIGEKI
IPC: B29L31/58
Filed: 1994-06-17
Abstract: PURPOSE:To make it possible to thinly and neatly form the seat part, back part, elbow rest parts, etc., of a chair. CONSTITUTION:A skin material 4 and a foamed material 5 are superposed on each other and a cushion body 2 having side edges 6 extending outward at its peripheral edges is formed by a hot press. This cushion body 2 is put into molds and a synthetic resin material is molded by injection molding or stamping flow molding from the rear surface part 10 to the front surface part 12 around the circumferential part 11 of the side edges 6, by which the foam 5 is integrally molded. As a result, the cushion body is reinforced and neatly formed.
Patent JP-H027124-A (JP)
Title: Digital signal processing circuit
Inventor: MIZUTANI HIDEO
IPC: G06F7/00
Filed: 1988-06-27
Abstract: PURPOSE:To make it unnecessary to increase a shifting circuit and to simplify circuit formation even when the number of the systems of a data bus is increased by selecting a shifting control signal based on a selecting signal outputted from a decoding circuit and executing the shift operation. CONSTITUTION:A shifting circuit 11 selects one of plural shifting control signals based on the selecting signal outputted from a decoding circuit 10 and executes the shifting operation for input data Di in accordance with the selected shifting control signal. Plural bus driving circuits 12-1 and 12-2 are operated by bus driving control signals S12 and S13 outputted from the decoding circuit 10, drive the output of the shifting circuit 11 and send it to data buses 13-1 and 13-2. Thus, one shifting circuit is sufficient for plural data buses and thus, the circuit scale and the number of wirings are reduced.
Patent JP-S6137156-A (JP)
Inventor: TOMARU YOSHIO
IPC: A61F11/14
Filed: 1984-07-28
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-S5680134-A (JP)
Title: Exposure device by electronic beam
Inventor: MORI KATSUMI
IPC: H01L21/027
Filed: 1979-12-06
Abstract: PURPOSE:To simplify a signal treating system by providing two or more complementary coils applied a position correcting signal by pattern superposition independent of electronic beam scanning deflection coils. CONSTITUTION:In drawing the next pattern by electronic beams on the wafer formed the pattern which was made by the previous process, conversion treatment related to both pattern complementary position relation is performed by using an auxiliary deflection system using complementary coils 14 independent of a deflection system by deflection coils 15. In this way, a signal treatment system will be simplified and conversion data will be treated completely independent of pattern data. Therefore, a drawing region will be increased while maintaining high-superposition accuracy and overall exposure time will also be reduced.
Patent JP-H0450249-A (JP)
Title: Chlorinated polyethylene composition
Inventor: HIRONAKA TSUNEO
IPC: C08K5/378
Filed: 1990-06-19
Abstract: PURPOSE:To provide a composition composed of a chlorinated polyethylene, mercaptotriazines, quaternary ammonium salts and an acid acceptor, free from generation of disagreeable odor in vulcanization process and giving an odorless vulcanized product having sufficiently high strength. CONSTITUTION:The objective composition is composed of (A) 100 pts. wt. of a chlorinated polyethylene having a chlorine-content of 5-45wt.% (including copolymer of chlorinated ethylene and alpha-olefin) preferably produced by solution process, (B) 0.1-5 pts.wt. of mercaptotriazines of formula I (R is mercapto, alkyl, aryl, H, alkylamino, etc.) (e.g. 1,3,5-trithiocyanuric acid), (C) 0.2-10 pts.wt. of quaternary ammonium salts of formula II (R1 to R4 are alkyl, aryl or allyl; X is halogen) (e.g. phenyltrimethylammonium bromide) and (D) 1-30 pts.wt. of an acid acceptor (e.g. magnesium oxide).
Patent JP-S6137500-A (JP)
Inventor: ISONO MAKOTO
IPC: B44C5/08
Filed: 1984-07-31
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-H0914249-A (JP)
Title: Fastening member slip-off preventing clip
Inventor: TOMARU MASAO
IPC: F16B39/32
Filed: 1995-06-26
Abstract: PURPOSE: To provide a fastening member slip-off preventing clip that can carry out fastening work rapidly by pushing in a fastening member with small force without rotating the fastening member and that can positively fasten a body part and a fixed plate to each other. CONSTITUTION: A fastening member slip-off preventing clip has an insert-through hole for inserting through a body part 11a of a fastening member 11 for fastening a body part 1 and a fixed plate 3 to each other, and a pair of opposed elastic engaging pieces 15 cut and raised from the peripheral wall of the insert- through hole, with the insert-through hole as a boundary. The tips of the opposed elastic engaging pieces 15 are inclined in the mutually approaching direction, and the tips are engaged with a thread groove formed at the body part 11a.  The tip of each opposed elastic engaging piece 15 has a center claw 15d extended in the cross direction so as to bite into the thread hole from the diametral direction of the body part 11a, and both end claws 15e positioned on both cross direction sides of the center claw 15d with a clearance and biting into the thread groove so as to specify the biting place of the center claw 15d into the thread groove.
Patent JP-H0453122-A (JP)
Title: Photoresist film formation method
Inventor: ODAKA ISAMU
IPC: G03F7/20
Filed: 1990-06-18
Abstract: PURPOSE:To increase a uniformity of a pattern markedly in the thickness direction by exposing a photoresist film which has a resist stationary using a photomask and then developing it. CONSTITUTION:Using a photomask 8 which is composed of a light penetrable substrate 8a and a shading film 8b that is so formed on one face of the substrate 8a as to correspond to the central part of a photoresist film 2, the photoresist film 2 is exposed by ultraviolet rays to form an exposed area 10' on the most outer part of a substrate 1. Then, the photoresist film 10 is developed to remove the exposed area 10'. A photoresist film 3 for pattern formation is exposed by ultraviolet rays 5 using a photomask 4 to form a photoresist film 6 having an area 6' which has been exposed to a desired pattern. Lastly, the exposed area 6' is removed by development of the photoresist film 6 to form a photoresist film 7 of a desired pattern.
Patent JP-S643377-A (JP)
Title: Flow passage selector valve
Inventor: ARIIZUMI RYOZO
IPC: F16K11/04
Filed: 1987-06-26
Abstract: PURPOSE:To obtain a valve with a simple structure, having no sliding part and which can securely switch over a flow passage by supporting both ends of a valve stem with diaphragms and keeping the valve stem in a noncontact condition with a valve bore. CONSTITUTION:A valve bore 14 is provided in a center housing 12. And, diaphragms 15, 16 whose pressure receiving areas are not changed even if they are displaced are spread between the center housing 12 and both right and left side housings 13, 13 respectively. A normal-use port 22 is connected to right and left pressure chambers 17, 18 through a flow passage 23. Also, alternative ports 25, 26 are connected and opened to the valve bore 14. Valve parts 35, 36 are formed on the diaphragms 15, 16 being opposite to each valve seat 14b, 14c on both ends of the valve bore 14 and the valve parts 35, 36 are linked to each other with a valve stem 40. In this structure, the valve stem 40 is moved right and left by means of a plunger 52 to switch over the normal-use port 22 to either of the alternative ports 25, 26.
Patent JP-H07312773-A (JP)
Title: Portable telephone system
Inventor: FUKUSHIMA YUTAKA
IPC: H04W88/14
Filed: 1994-07-11
Abstract: PURPOSE:To prevent the interference among radio base stations without the provision of a special physical transmission line and to improve the reliability of the system. CONSTITUTION:A base station controller 3 and a radio base station 2 as to each system are interconnected by optical fibers in duplicate. The optical fibers in duplicate are connected to each radio base station 2 of a concerned system via a star coupler. Then each radio base station 2 is arranged to each zone so that radio base stations of different systems are adjacent to each other. The interface between the base station controller 3 and the radio base station 2 is an I interface and each radio base station 2 makes ping-pong transmission with a portable telephone set synchronously with a multi-frame built in the I interface.
Patent JP-H0513023-A (JP)
Title: Cathode-ray tube for projection tube
Inventor: NISHIKAWA SUSUMU
IPC: H01J31/10
Filed: 1991-06-28
Abstract: PURPOSE:To substantially decrease the thickness of a frontal glass so as to increase the injectable energy of the electron beam in a projection cathode-ray tube a frontal glass whose inside face is inwardly curved. CONSTITUTION:The wall-thickness of a frontal glass 12 can be uniformized and also substantially decreased by inwardly curving not only the inside face 20 of the frontal glass 12 but also the outside face 18 thereof in the shape of a convex.
Patent JP-H04356559-A (JP)
Title: Optical polycarbonate resin composition
Inventor: SAKASHITA TAKESHI
IPC: B41M5/26
Filed: 1991-06-28
Abstract: PURPOSE:To provide the title compsn. which is resistant to discoloration during molding and gives a molded article excellent in transparency. CONSTITUTION:The title compsn. comprises 100 pts.wt. polycarbonate resin having an intrinsic viscosity (in methylene chloride at 20 deg.C) of 0.30-0.65dl/g and 0.00001-0.2 pts.wt. boron compd., or the title compsn comprises 100 pts.wt. polycarbonate resin and 0.00001-0.0005 pts. wt. sulfonic acid compd. having a pKa value of at least 3 and/or deriv. thereof.
Patent JP-S5280717-A (JP)
Title: Phase matching circuit
Inventor: MIURA AKIRA
IPC: H04N1/36
Filed: 1975-12-26
Abstract: PURPOSE: To secure phase matching for facsimile equipment by having switching in order that the phase signal at reception side may be coincided with main scanning frequency automatically at transmission side through switching of main scanning frequency (phase signal) at transmission side. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5860087-A (JP)
Inventor: SHIBATA IWAO
IPC: D21C11/00
Filed: 1981-10-05
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-S6220751-A (JP)
Title: Clearview screen
Inventor: ITANI JIYUN
IPC: F16C32/06
Filed: 1985-07-19
Abstract: PURPOSE:To improve the distribution of supplied air pressure in a clearance and improve the buoyancy of a rotary frame without any increase of said air pressure and air consumption by blowing compressed air to two V-shaped slope internal surfaces of a fixed part through a plurality of blow holes arranged in a plurality of rows. CONSTITUTION:Air is blown into a clearance from the external surface of a rotary frame 7 through a blow hole comprising holes 401-403 of three rows 41-43 arranged on each of two sloped internal surfaces 6a and 6b forming the V-shaped internal surface 6 of a fixed frame 5. In this case, the rows of the blow holes on the sloped internal surfaces 6a and 6b are taken at three or more. Therefore, air pressure distribution in said clearance is improved and a buoyant force working on the rotary frame 7 can be substantially improved without any increase of supplied air pressure and air for consumption. Furthermore, fresh water at normal pressure is introduced from a water passage 54 and atomized into air blow passages 45a and 45b through a carbureter 50 and nozzles 52a and 52b, as mixed with blowing air, thereby putting the entire surface of the clearance 13 into a humid condition. Consequently, solid contact between the internal surface 6 of the fixed frame 5 and the external surface of the rotary frame 7 can be prevented.
Patent JP-S5950643-A (JP)
Title: Receiving circuit of serial bit data
Inventor: OKAMURA KOUSUKE
IPC: H04L25/40
Filed: 1982-09-16
Abstract: PURPOSE:To improve the reliability of a system and its function, by storing an input serial bit data in the shift pulse period, using a gate circuit output outputting the content as a clear signal, and generating a sampling pulse so as to prevent mis-receiving even when impulsive noise exists. CONSTITUTION:A positive noise pulse is fetched in shift registers 1-3, and since an FF7 is set, an output of an AND gate 5 is inhibited at a signal line 14, and no clear signal 12 of a sampling counter 6 is outputted. The FF7 is reset via a signal line 15 at the leading when a value 1 of serial bit data is received. The FF7 stores the correct trailing of the serial bit data until the detection of trailing of the next estimated bit data and inhibits an output of the clear signal of the counter 6, then the counter 6 is not cleared erroneously by the trailing edge of noise pulse.
Patent JP-S5282989-A (JP)
Title: Production of water-soluble cationic polymer of hgih molecular weight
Inventor: IKEDA HIROSHI
IPC: C08F4/40
Filed: 1975-12-29
Abstract: PURPOSE: To make a water-soluble cationic polymer of extremely high molecular weight from (meth) acrylic aminoalkyl esters (or their quarternary ammonium salts) using a combination of an azo catalyst and sodium bisulfite. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0450739-A (JP)
Title: Outside air temperature measuring method for automobile
Inventor: WATANABE TAKAFUMI
IPC: G01K7/00
Filed: 1990-06-18
Abstract: PURPOSE:To enable accurate measurement and display operation by holding the measured temperature right after the power source is turned on as initial data, and updating the initial data as display when a specific speed is arrived and specific conditions after the lapse of a specific time are also arrived. CONSTITUTION:A control unit 2 performs the data sampling (DS) of a temperature measuring element 1 for a specific time DELTAt right after the power source IG is turned on, calculates the temperature of the outside air with the measured value, and displays the outside air temperature on a display unit 3 as the initial data H0, and the DS is stopped until next measurement conditions are satisfied. The operation is started and the DS is performed after the laps of the specific time after the specific speed is arrived; and the data H02 which is obtained here is displayed instead of the last H01. This DS is performed at specific intervals T10 when the speed is higher than the specific speed and the specific time is elapsed, so that the display data are updated one after another. Consequently, the accurate measurement and display operation is performed.
Patent JP-S646662-A (JP)
Title: Air conditioner
Inventor: YAMAZAKI MASAYA
IPC: F25B47/02
Filed: 1987-06-29
Abstract: PURPOSE: To conduct defrosting quietly and efficiently by providing a refrigerant passage for gas balance of a four-way valve and a refrigerant passage for defrosting and by constituting the two passages so that they are opened from before the start of defrosting and during it. CONSTITUTION: A refrigerant passage 10 for gas balance through which a refrigerant coming out of an indoor heat exchanger 5 before the start of defrosting is passed to the low pressure side of a four-way valve 2 in a bypassing manner and a refrigerant passage 8 for defrosting through which the refrigerant coming out of an outdoor heat exchanger 3 at the time of defrosting is passed to the suction side of a compressor 1 in a bypassing manner are provided. Check valves 6 and 9 which open these refrigerant passages 8 and 10 from before the start of the defrosting and during it are provided.  By conducting a defrosting operation by switching the four-way valve 2 after the refrigerant discharged from the indoor heat exchanger 5 is passed to the low pressure side of the four-way valve 2, the four-way valve 2 is switched over with a differential pressure between the high pressure side and the low pressure side reduced, and consequently a shock sound can be reduced. Besides, a defrosting efficiency can be improved, since the defrosting is conducted by the whole refrigerant circulating through a short cycle pasting through the refrigerant passage 8 for defrosting.
Patent JP-H0325707-A (JP)
Title: Magnetic head
Inventor: TAKASHIMA HIDEO
IPC: G11B5/127
Filed: 1989-06-23
Abstract: PURPOSE:To perform the positioning of a magnetic head main body at a mount with high accuracy by fitting the protruding part of the mount in the notched part of a case, and making the reference plane of a core support come into contact with pressure with the protruding part of the mount by pressing an elastic member. CONSTITUTION:The projecting part 11 of the mount 10 is fitted in the notched part 2a of the case 2, and the tip part of the projecting part 11 is fitted in a reference groove 3a, and also, a projecting part 12 is fitted in the notched part 2b, and flat springs 7 and 7' are inserted with pressure between the magnetic head main body 1 and the mount 10. Thus, the magnetic head main body 2 can be positioned fixedly at a prescribed position for the mount 10. Also, the positioning accuracy of the magnetic head main body 1 is decided by the working accuracy of the magnetic head main body 1 setting reference planes 3b and 3c as reference and that of the mount 10 setting a reference plane 10a as reference, therefore, high accuracy is secured.
Patent JP-H0324911-A (JP)
Title: Forming method of resin composition
Inventor: MURATA AKIHIRO
IPC: B29K67/00
Filed: 1989-06-23
Abstract: PURPOSE:To obtain the resin composition keeping an excellent mechanical property and light weight by a method in which after fusion workable resin has been mixed with liquid crystalline resin at the temperature of at least liquid crystalline phase- beginning temperature, the resin composition obtained by cooling is fusion-formed at the temperature of at most liquid crystalline phase-beginning temperature. CONSTITUTION:Preferable fusion workable resin is polyalkylenetelephthalate, and liquid crystalline resin is the thermotropic liquid crystalline resin showing optical anisotropy in molten phase, and then the beginning temperature of liquid crystalline phase is higher than the fusion workable lowest temperature of the fusion workable resin by 10 deg.C. The mixing of fusion workable resin with liquid crystalline resin is carried out at the fusion workable temperature of the fusion workable resin and at the temperature of at least equal to the liquid crystalline phase-beginning temperature of the liquid crystalline resin. After the obtained resin composition has been cooled and cut finely into pellet or chip, it is formed into the product with solid form or film etc. This forming is achieved by fusion-forming at the temperature of at least fusion-working temperature of the fusion workable resin and at most liquid crystalline phase-beginning temperature of the liquid crystalline resin.
Patent JP-H1111717-A (JP)
Title: Sheet material conveying device and image forming device
Inventor: MIYAUCHI YASUO
IPC: B65H1/14
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To prevent joint feeding of following sheet material, a jam of sheet material at the time of additional replenishing, and the like. SOLUTION: A sheet material conveying device has a carrier roller 1 for feeding sheet material and conveying it in a recording area, a rotatable pressure plate 2 for bringing stacked sheet material P into pressure contact with the carrier roller 1 and spacing it from the carrier roller 1, and a separating pad 4 for separating the sheet material delivered by the carrier roller 1, sheet by sheet between the carrier roller 1 and the separating pad 4. A regulating plate 17 for limiting the height of sheet material that can be stacked on the pressure plate 2 is fitted to the pressure plate 2, and a reversing roller 18 for imparting conveying force, reverse to a conveying direction, to the sheet material is disposed on the conveying direction upper reaches of the separating pad 4.  It is so constituted that the tip part 17a of the regulating plate 17 is brought into contact with the reversing roller 18 and spaced from the reversing roller 18 according to the rotating action of the pressure plate 2.
Patent JP-S6050949-A (JP)
Title: Semiconductor device
Inventor: YAMADA MASAHIRO
IPC: H01L23/522
Filed: 1983-08-30
Abstract: PURPOSE:To obtain a multilayer wiring pad which has high reliability by composing a power source pad of all metal wiring layers, forming one or more layers of the wirings of metal silicide and forming a connecting hole of the pad at every hole. CONSTITUTION:An insulating film 201, the first wiring layer 202, and an interlayer insulating film 203 are superposed on a semiconductor substrate, and a through hole is opened at an electrode pad. When the second wiring layer 204 is formed, the second interlayer insulating film 205 is formed, a through hole is opened on the pad and the third wiring layer 206 is formed, the wirings become a 3-layer structure with the pads, and the thickness of the films necessary in the bonding strength may be the sum of the thicknesses of the films. Accordingly, the thicknesses of the respective wiring layers can be optimized without considering the bonding strength. Even when the pads flow a large current for a power source, the current paths become in parallel, thereby avoiding the disconnection due to migration. Finally, a protective film 207 is covered. The through hole can be improved in the coverage of the wiring layer at the pads by sequentially contracting the size of the hole.
Patent JP-S5380897-A (JP)
Title: Method for grinding ferrite sintered bodies
Inventor: HAMADA MITSURU
IPC: B24B37/00
Filed: 1976-12-27
Abstract: PURPOSE: To provide a method for grinding various products of ferrite sintered bodies, by which various products of ferrite sintered bodies can be ground without producing no detects on the grind-finished surfaces thereof. 
     COPYRIGHT: (C)1978,JPO&Japio