baber/WOPTO huggingface dataset:
Patent JP-H05144633-A (JP)
Title: Ei type electromagnet and manufacture thereof
Inventor: TANIMITSU MASAHARU
IPC: H01F7/06
Filed: 1991-11-21
Abstract: PURPOSE:To provide the title EI type electromagnet and a manufacturing method thereof capable of avoiding the occurrence of cracking and the release of electromagnetic steel sheet in the TIG weld part on an armature side in the I type armature of an EI type electromagnet used for an electronic control fuel jetting device for a diesel engine. CONSTITUTION:The title EI type electromagnet is to be manufacture by a method wherein, within the I type stator of an EI type electro-magnet, two or three sheets of electromagnetic laminated to spot-weld steel sheets 33b are stratiformly laminated to spot-weld 33a parts for manufacturing steel sheet set 33 and then required numbers of sheet steel sets manufactured by the spot welding step are laminated so that multiple positions on the sides of sheet steel set may be TIG welded 34a.
Patent JP-H09121768-A (JP)
Title: Carrying device of tea raw leaf for truck
Inventor: NAGAYA YUKIAKI
IPC: A23F3/06
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a carrying device of tea leaves for a truck capable of efficiently carrying plucked tea raw leaves to a tea manufacturing factory not to deteriorate quality of the tea raw leaves during the carrying. SOLUTION: This carrying device of tea leaves for a truck is constructed with a surrounding made of a flexible part material having air permeability, a storing device for the tea leaves having a concave bottom face on which a blowing duct can pass through and openable and closable faces at a place or plural places on the surrounding and a blower comprising a blowing duct having air permeating holes and a blowing fan located at the concave part of the storing device for the tea leaves. By using this carrying device of tea leaves for a truck, respiration heat of the tea leaves are naturally discharged and freshness of the tea leaves can be kept by a small amount of air blowing. In unused case, the device can simply be folded and the operation of the blowing fan can be performed in a small quantity, then an energy saving effect is induced.
Patent JP-H04200298-A (JP)
Title: Driving device for pulse motor
Inventor: ENDO TAKAYUKI
IPC: H02P8/14
Filed: 1990-11-29
Abstract: PURPOSE:To lighten the burden on a software by a method wherein the title device is provided with a function setting the operating mode of a timer individually or continuously and setting an arbitrary time at every times when an offering pulse is inputted, and a function setting the count of a counter at every times when the offering pulse is inputted. CONSTITUTION:The output pulse of a timer 1 is counted by a predetermined counts, which are set arbitrarily, and a second offering pulse is outputted to an operating and processing unit 7. A wire dot recording unit 6 effects dot recording at a position corresponding to the magnitude of an input signal. The operating and processing unit 7 sets the operating mode of said timer 1 individually or continuously and sets an arbitrary time at every times when the first offering pulse is inputted. Further, the operating and processing unit 7 sets the count of counters 4, 5 at every times when the first and second offering pulses are inputted. On the other hand, the operating and processing unit 7 is connected to the timer 1, controlling the wire dot recording unit 6, the counters 4, 5 and the wire dot recording unit 6 by a bus 8.
Patent JP-H05167884-A (JP)
Title: Horizontal trigger pulse sampling circuit
Inventor: NISHI MASAHIRO
IPC: H04N5/10
Filed: 1991-12-17
Abstract: PURPOSE:To prevent a fact that disorder of horizontal synchronization appears in an image, even in the case a television signal is a VTR output signal. CONSTITUTION:From a sand castle pulse of an output of an analog jungle IC 10, a comparator 13 is added, and by utilizing a voltage difference of a burst gate pulse and horizontal and vertical blanking pulses, both the horizontal and vertical blanking pulses are sampled, its signal becomes a switching pulse, an analog switch is added, and horizontal and vertical blanking periods are sampled from a composite synchronizing signal.
Patent JP-H03192779-A (JP)
Title: Light emitting diode
Inventor: BITO YOSHIFUMI
IPC: H01L33/42
Filed: 1989-12-21
Abstract: PURPOSE:To enhance a light emitting diode in light volume to emit outside by a method wherein a P-N junction layer is formed on a semiconductor substrate, and a transparent electrode is formed on the P-N junction concerned. CONSTITUTION:A light transmitting electrode 17 is formed on a P-N junction layer 13 formed on a semiconductor substrate 12. Therefore, light rays emitted from the P-N junction layer are taken outside without being blocked by an electrode. By this setup, a light emitting diode of this design can be sharply increased in light volume to emit outside as compared with a conventional one provided with an electrode formed of optical shielding material such as metal. Moreover, when an interposition layer formed of material whose carrier density is 1X10<18>cm<-3> or above is interposed between the P-N junction layer 13 and the electrode 17, an excellent ohmic junction can be realized between the P-N junction and the electrode. By this setup, an optical output linearly corresponding to the level of a drive voltage applied to a light emitting diode can be obtained, so that a light emitting diode can be sharply improved in characteristics.
Patent JP-H02256649-A (JP)
Title: Production of 4-hydroxycyclopentenone derivative
Inventor: MINAMII MASAYOSHI
IPC: C07C67/32
Filed: 1989-12-21
Abstract: PURPOSE:To industrially advantageously obtain in high yield and in high purity the title compound useful as a medicine by hydrolysis or ester interchange of a 2-cyclopentenone derivative in the presence of an alcohol and an acid catalyst. CONSTITUTION:The objective 4-hydroxycyclopentenone derivative of formula II can be obtained by hydrolysis or ester interchange of a compound of formula I (R is 1-6C alkyl; R1 is 1-4C alkyl; n is 4-8) in the presence of (1) an alcohol of formula R-OH (e.g. methanol, ethanol. n-propanol, isopropanol) and (2) an acid catalyst (e.g. HCl, HNO3, H3PO4). The amount of the catalyst to be used is normally such as to be 0.05-3wt. times that of the compound of the formula I, being specified, as the case may be, according to its concentration to be used. The reaction temperature is normally -10 to 80 deg.C (pref. 0 to 60 deg.C).
Patent JP-H09252275-A (JP)
Title: Electronic data distribution system and its method
Inventor: POORU JIYOSEFU GAANERI
IPC: G06F9/445
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To send data to lots of positions at high speed simultaneously. SOLUTION: A satellite up-link communication station 200 is connected to a software revision and notice system (SCANS) 100 and sends data to a satellite 210. The satellite 210 sends the data to a large geographical area. A satellite antenna provided to reception positions 104-118 receives data from the satellite and sends the data to work stations WS in an exchange station 104 and the WS processes reception data to send all information in a form which is immediately used by the exchange station 104. After the data from the first to the end are sent in multiple address, the SCANS 100 pauses for a predetermined time and the reception station 104 executes error detection, error correction and other recovery produce as to the blocks just received. Then, the SCANS sends the data repetitively in multiple address via a satellite.  The reception station selective recovers missing data or erroneous data after the first transmission.
Patent JP-H11149852-A (JP)
Title: Alloy type thermal fuse
Inventor: NIWA TOMOHIRO
IPC: H01H37/76
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To highly precisely keep the distance between foil-like electrodes constant and guarantee evenness of operational property among products and at the same time make the products ultra thin by fixing the foil-like electrodes in both flat faces of a flat insulating spacer, penetrated with a through-hole by a pressure sensitive adhesive double coated tape and electrically communicating both ends of a low melting point fusible alloy piece housed in the hole with both electrodes. SOLUTION: Respective foil-like electrodes 2 are stuck to and fixed in the upper and lower faces of an insulating spacer 1 by a pressure sensitive adhesive double coated tape 3. A nickel foil, a copper foil, an aluminum foil, or the like can be used for the foil-like electrodes 2 and a tape produced by applying an adhesive (acrylic type, rubber type, silicone type adhesive) to both faces of a substrate (made of unwoven cloth) or a substrate-less one can be used for the pressure sensitive adhesive double- coated tape 3. In this case, since the adhesive is coagulated on the faces to be coated as a solid as it is, the distance between each foil-like electrode 2 and the insulating spacer 1 is kept practically equal before and after the adhesion of the tape and the rate of change of the thickness is only within several % (not more than 5%).  Consequently, the distance between the electrodes can be set precisely to be the optimum distance.
Patent JP-H01175185-A (JP)
Title: Connecting method and instrument for super conductive cable
Inventor: TAKEDA YOSHINOBU
IPC: H01R43/00
Filed: 1987-12-28
Abstract: PURPOSE:To securely connect long-sized bodies to each other at a job site by arranging a superconductive ceramic material comprising complex oxides at terminal portions of cables including ends of 2 or more superconductive cables to be connected, followed by heating the material to be integrated into the terminal portions of the superconductive cable. CONSTITUTION:Superconductive cables are connected to each other using a powdered superconductive material. Sheaths of complex oxide-superconductive cables 1, 2 are preferably removed at their connecting portions. In case of carrying out the connection at a job site, the powdered superconductive material of complex oxides is previously placed in a metal-made cover having a shape corresponding to the connecting portions before the cables 1, 2 to be connected are put thereinto. The powder is pressed by caulking the cover, the whole of which is then placed in a portable furnace for sintering the powder at about 900 deg.C just for 5 hours, to form a sintered connection 10.
Patent JP-2001152866-A (JP)
Title: Structure of supercharger and method of supplying lubricating oil
Inventor: SHIBUI YASUYUKI
IPC: F02B39/14
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To supply oil smoothly, even when a supercharger is inclined by installing a plurality of passages for lubricating oil inside a supercharger and constructing overall supercharger to be small by storing the lubricating oil sufficiently in the oil passages. SOLUTION: This supercharger is composed of a turbine shaft 8, a turbine side bearing 6 and a compressor side bearing 7, and an oil supply tank 11 for storing oil LO to be supplied to the bearings 6 and 7 is installed in the inteernal upper part of the supercharger, and a plurality of oil supply passages 21 are formed radically upward in the direction perpendicular to the turbine shaft 8, so that supplying the oil LO to the bearrings 6 and 7 is well secured for a certain period until the stop of the turbine shaft 8, after the external oil supply to the supercharger is shut off, where the oil supply passages 21 are coupled with the tank 11.
Patent JP-H10168163-A (JP)
Title: Epoxy resin composition and semiconductor device using the same
Inventor: TANIGUCHI TAKASHI
IPC: H01L23/29
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin composition excellent in storage stability in storing as well as curing property and its cured product characteristics and to provide a semiconductor device having high reliability by using the epoxy resin composition. SOLUTION: This semiconductor device is obtained by sealing a semiconductor element by using an epoxy resin composition containing (A) a biphenyl type epoxy resin having <=300ppm hydrolyzable chlorine ion content, (B) a phenol resin, (C) a curing accelerator-containing microcapsule having a core-shell structure in which the core part comprising the curing accelerator is coated with the shell part comprising a polyurea, and (D) an inorganic filler.
Patent JP-H01174484-A (JP)
Title: Ink jet recording sheet and production thereof
Inventor: KOBAYASHI AKIRA
IPC: B41M5/52
Filed: 1987-12-29
Abstract: PURPOSE:To enhance ink absorptivity, clearness of color formation or the like by providing an adhesive layer comprising a pigment and a binder resin containing a fatty acid vinyl ester or the like as a main constituent, on at least one side of a sheet-shaped base. CONSTITUTION:An aqueous coating liquid containing a pigment and a binder resin is applied to at least one side of a sheet-shaped base, and is solidified by drying to provide an adhesive layer, thereby producing an ink jet recording sheet. The binder resin comprises a copolymer obtained by copolymerization of a copolymerizable monomer mixture containing a copolymerizable component comprising a fatty acid vinyl ester and a cationic copolymerizable component comprising a cationic monomer having 0.05-0.4mol% of an ethylenically unsaturated group and a tertiary amino group or a quaternary ammonium group.
Patent JP-H01173880-A (JP)
Title: Cable testing device
Inventor: AIHARA MITSUGI
IPC: G01R31/00
Filed: 1987-12-28
Abstract: PURPOSE:To relax the congestion of an electric field and to preclude breakage due to a flashover by mounting a spherical electric bulb and an earth ring in the connection bushing of a cable terminating box where a test cable is not connected. CONSTITUTION:The cable terminating box 21 which receives the terminal of a cable to be tested connected to a power source for charging is provided with >=2 cable connecting bushings 16 which receive the test cable. Then the spherical electric bulb 35 is mounted atop of the remaining connecting bushing 16 where the cable to be tested is not connected and the earth ring 36 is mounted at the bushing opening part. In the presence of this electric bulb 35, lines of electric force are converged on the tip part of a connection electrode 24 with high density, but the electric bulb 35 is fitted to distribute the lines of electric force with low density. The congestion of the line of electric force is relaxed to preclude breakage due to the generation of corona and a flashover.
Patent JP-H08169996-A (JP)
Title: Flame-retardant styrene resin composition
Inventor: KATAYAMA MASAHIRO
IPC: C08K5/11
Filed: 1994-12-16
Abstract: PURPOSE: To provide a flame-retardant styrene resin compsn. having excellent flame retarclancy and heat stability while maintaining the mechanical strength of a styrene resin. CONSTITUTION: The compsn. comprises (a) 100 pts.wt. styrene resin; (b) 0.5-7.0 pts.wt. hexabromocyclododecane; (c) 0.1-1.0 pt.wt. organotin compd.; and (d) 0.05-3.0 pts.wt. mixed ester of pentaerythritol and/or dipentaerythritol with a dibasic org. acid and a higher fatty acid, and/or higher fatty acid ester of pentaerythritol and/or dipentaerythritol.
Patent JP-2001159094-A (JP)
Title: Anti-falsification paper and securities using the same
Inventor: KITAMOTO YOSHIHIRO
IPC: B42D15/10
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide anti-falsification paper that can simply inhibit falsification without troublesome complication, can simply and exactly discriminate genuineness from falseness and can inhibit the falsification with a color-copying machine or the like and the falsification of the paper itself, and provide securities using the same. SOLUTION: Small pieces of paper 12 or small fiber fibrils coated with an ink including a metameric pigment are dispersed into the paper base 10 made of pulp fibers to give the objective anti-falsification paper 1.
Patent JP-H04202340-A (JP)
Title: Room temperature-curable composition having good stringing resistance
Inventor: IKETANI YASUO
IPC: C08L71/02
Filed: 1990-11-29
Abstract: PURPOSE:To provide the subject composition comprising a reactive liquid rubbery organic polymer, a curing catalyst, a filler, and mica having a specific particle diameter in a specified ratio, having good stringing resistance when coated, and having good coating workability. CONSTITUTION:The objective composition comprises (A) 100 pts. wt. of a reactive liquid rubbery organic polymer (preferably a liquid silicone polymer or a liquid modified silicone polymer having at least one reactive silicon-containing group, an urethane prepolymer having a reactive isocyanate group, or a modified polysulfide polymer having a reactive mercapto group), (B) 0.1-10 pts.wt. of a curing agent for the component A, (C) 0-200 pts.wt. of a filler, and (D) 1-100 pts.wt. of mica having an average particle diameter of 50-500mum. preferably 150-300mum.
Patent JP-H01177018-A (JP)
Title: Liquid crystal display element and production thereof
Inventor: HIBINO KOETSU
IPC: G02F1/1339
Filed: 1987-12-28
Abstract: PURPOSE:To improve sealability and to prevent the cracking and sealing breakage occurring in thermal stress by adhering a pair of glass substrates via glass sealing parts consisting of low melting glass. CONSTITUTION:A sealing member 5 consists of the glass sealing parts 51 consisting of the low melting glass and high-polymer sealing parts 52 consisting of a high-polymer adhesive agent after heating. The glass sealing parts 51 and the high-polymer sealing parts 52 are constituted to adhere respectively a pair of the glass substrates 1a, 1b. The progression of the cracking at the boundary faces with the glass substrates by a temp. change is thereby suppressed as the coeffts. of the thermal expansion of the glass substrates 1a, 1b and the low melting glass are the same. Further, the force in the direction perpendicular to the substrates acts in the direction where the relative deviation between the glass substrates 1a, 1b and the sealing member 5 arises when said force is applied on the display part, etc., of the liquid crystal display element, but this deviation is suppressed by the glass sealing parts and, therefore, the sealing breakage at the boundary faces is prevented.
Patent JP-2000164489-A (JP)
Title: Scanning projection aligner
Inventor: SUZUKI KENJI
IPC: H01L21/027
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To improve throughput under improved image-forming state, especially under state where longitudinal astigmatic aberration and non-isotropic distortion are corrected appropriately. SOLUTION: In a scanning projection aligner, a pattern image provided on a projection original is formed on a substrate using a projection optical system and the position relationship between a substrate (W) and a projection optical system (PL) is changed along a scanning direction and at the same time projection exposure is made. In the projection aligner, the projection optical system forms an image in a region in a nonisotropic shape, at least two surfaces G1R2 and G17R2 out of the optical surfaces of optical members G1-G30 for composing the projection optical system are in a shape with different power between a specific meridian direction and a direction that orthogonally crosses it, and the optical surfaces of at least two surfaces are in a shape for correcting at least non-isotropic distortion and axial astigmatic difference.
Patent JP-H06157296-A (JP)
Title: Vehicle and vehicle preparation
Inventor: SHIBATA KAZUYA
IPC: A61K9/50
Filed: 1992-11-20
Abstract: PURPOSE:To provide a vehicle containing a maltitol difatty acid ester as the main film component, capable of ready production at low cost, excellent in stability, useful in the fields of medicine, cosmetic and food and suitable for a vehicle preparation such as a microcapsule. CONSTITUTION:Maltitol is dissolved in dimethyl sulfoxide and a fatty acid ester such as methyl stearate and potassium carbonate are added thereto with stirring. The resultant mixture is allowed to react at 90 deg.C under 35mmHg for 2hr and the obtained reaction product is purified through silica gel chromatography to obtain a maltitol difatty acid ester. This compound as a vehicle forming agent is added to 2wt.% aqueous arbutin solution, sufficiently swollen at 70 deg.C, treated with Polytlon(R), etc., for 1min and immediately cooled to 25 deg.C. Thereby, an arbutin-including vehicle is prepared followed by get filtration treatment for purification. Thus, the stable vehicle composed of a microcapsule, etc., useful in the fields of medicine, cosmetic, food, etc., can be readily produced at low cost.
Patent JP-H08176228-A (JP)
Title: Crystalline polypropylene
Inventor: KANAZAWA SEIZABURO
IPC: C08F110/06
Filed: 1994-12-21
Abstract: PURPOSE: To obtain a crystalline polypropylene excellent in rigidity and heat resistance by polymerizing propylene in the presence of a catalyst component prepared by bringing a specified solid component into contact with an olefin in the presence of an organoaluminum compound and a specified organosilicon compound. CONSTITUTION: This polypropylene is prepared by polymerizing an olefin in the presence of an α-olefin polymerization catalyst component prepared by bringing a solid component essentially consisting of a metal compound, Mg, Ti, a halogen and an electron-donating compound into contact with an olefin in the presence of an organoaluminum compound and an organosilicon compound represented by the formula: R<1> Si(OR<2> )x (OR<3> )y (R<1> is a 5-7 C alicylic hydrocarbon group; R<2> is 2-ethoxyethyl or the like; R<3> is methyl or the like; x and y are each 1 or 2; and x+y=3) and satisfies the relationship (ω0 is the frequency at which the storage modulus is equal to the loss modulus; G0 is the modulus at ω0 ; and IPF is the isotactic pentad fration in C-NMR measurements).
Patent JP-H11165079-A (JP)
Title: Method for recovering acetic acid in liquid-phase air oxidation reaction and method for recovering catalyst
Inventor: MIYAGAWA HIROYUKI
IPC: C07C53/08
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To reduce the consumption of an alkali by recycling acetic acid which has been discarded in waste water and recovering cobalt acetate and manganese acetate of the catalyst used. SOLUTION: An aromatic compd. having an alkyl substituent is oxidized in a liq. phase by a molecular oxygen-contg. gas in an acetic acid solvent in the presence of a heavy-metal catalyst to obtain an aromatic carboxylic acid. In this method, acetic acid is recovered by distillation from the reaction mother liquor 1 obtained by separating the aromatic carboxylic acid from the oxidation reaction product, the remainder 4 is made into a slurry, and the acetic acid in the filtrate 9 freed from the solids 8 is recovered by liq.-liq. extraction.
Patent JP-H01175000-A (JP)
Title: Execution of constructing concrete monolith for storing waste
Inventor: WATANABE MICHIHIKO
IPC: G21F9/36
Filed: 1987-12-29
Abstract: PURPOSE:To enable efficient execution of construction, by a method wherein a monolith is divided widthwise into rows, construction is conducted one row apart including two side rows constituting the side of the monolith in summer and then between the rows executed in winter. CONSTITUTION:A concrete monolith 1 composed of five rows of sections divided widthwise. In reach row, sets of work each comprising eight pieces arranged widthwise vertically by two stages are buried in large numbers lengthwise. In the execution, first, construction is conducted one row apart including two side rows constituting the side of the monolith 1. In this construction work, drums housing radioactive waste are set in large numbers with a handling device while concrete is cast to bury the drums 3. Then, in winter, construction is carried output between the rows 2 and 2a. This enables efficient execution of constructing the monolith 1.