baber/WOPTO huggingface dataset:
Patent JP-H01171272-A (JP)
Title: Gate turn-off thyristor
Inventor: TAGAMI SABURO
IPC: H01L29/08
Filed: 1987-12-25
Abstract: PURPOSE:To inject electrons fed from a cathode electrode to a P emitter layer in a quantity larger than others, and to improve gate trigger sensibility by making the number of N-type short-circuit layers penetrating the P emitter layer smaller than that of cathode segments. CONSTITUTION:The number of short-circuit layers 22 short-circuiting an N<+> buffer layer 21 and an N base layer 2 with an anode electrode 5, penetrating a P emitter layer 1 is half the number of cathode segments 4, 6. Consequently, distances among the short-circuit layers 22 are brought to twice as long as distances among the cathode segments. When impurity concentration in the buffer layer 21 is kept constant, R increases in proportional to distances among the short-circuit layers 22; when the number of the short-circuit layers is made smaller than that of the cathode segments, distances among the short-circuit layers are lengthened and gate trigger currents can be reduced. As a result, electron currents flowing into the short-circuit layers form the buffer layer are limited by making the number of the short-circuit layers smaller than that of the cathode segments, and injected to the P emitter layer. Accordingly, turn- off loss is reduced, and gate trigger sensibility is improved.
Patent JP-H02176251-A (JP)
Title: Hydraulic control device for automatic transmission in vehicle
Inventor: SAKAKIBARA SHIRO
IPC: F16H61/00
Filed: 1988-12-28
Abstract: PURPOSE:To contrive the smallness in capacity of an oil pump by increasing a pressure of oil in a fluid coupling, when it generates a large slip between the input and output, while decreasing a pressure of oil supplied to a lubricating device by a regulator valve. CONSTITUTION:Pressure oil from an oil pump 42 is supplied to a lubricating device 64 of an automatic transmission through a regulator valve 45 by an oil line to a fluid coupling 63 branching, and a pressure of the oil, supplied to the fluid coupling 63 and the lubricating device 64 is adjusted by a solenoid valve 61 operated in accordance with the operative condition of a vehicle. That is, when a large slip is generated between inlet and outlet sides of the fluid coupling 63, its pressure of oil is increased, while the pressure of oil, supplied to the lubricating device 64, is decreased. On the contrary, when a small slip is generated, the pressure of oil to the fluid coupling 63 is decreased, while the pressure of oil to the lubricating device 64 is increased. Thus, capacity of the oil pump can be decreased by decreasing to a minimum limit required a quantity of the pressure oil supplied to the fluid coupling and the lubricating device.
Patent JP-H06172140-A (JP)
Title: Hair-care cosmetic
Inventor: HORINISHI NOBUTAKA
IPC: A61K8/39
Filed: 1992-12-09
Abstract: PURPOSE:To provide a hair-care cosmetic exhibiting an excellent feeling in use, capable of giving a durable softness to hairs, especially rigid hairs and excellent in hair-binding properties. CONSTITUTION:A hair-care cosmetic containing (A) an unsymmetrical quarternary ammonium salt or amine salt of formula I [R is a 8 to 28C branched-chain alkyl; R<2> is a 8 to 22C straight-chain alkyl or alkenyl; R<3> and R<4> are each a 1 to 4C alkyl or H (provided that both are not H); X is a halogen or a 1 to 4C alkylsulfate], e.g. N-2-(3-methylhexyl)-7-methyl-1-decyl-N-dodecyl-N, N-dimethylammonium chloride, (B) 3 to 20wt.% urea and/or guanidine salt and, as necessary, (C) an organic solvent of formula II [R<5> is H, an alkyl, R<6>-Bz-R<7> (R<6> us H, methyl or methoxy; R<7> is a bond or a 1 to 3C divalent hydrocarbon; Bz is p-phenylene); X and Y are each H or OH; (p), (q) and (r) are each 0 to 5].
Patent JP-H01173946-A (JP)
Title: Isochronous data circuit
Inventor: NISHIMURA YASUYO
IPC: H04L25/40
Filed: 1987-12-28
Abstract: PURPOSE:To simplify a constitution by receiving isochronous data correctly by reproducing data sampled at a sampling/change point detection circuit by a clock from an (n)-frequency division circuit by a universal LSI circuit. CONSTITUTION:The sampling/change point detection circuit 2 detects a change point at the leading edge or the trailing edge of sampling data (c), and outputs the change point to the (n)-frequency division circuit 5 as a reset pulse (d). The (n)-frequency division circuit 5 performs the (n)-frequency division of a clock (b) based on the reset pulse (d) from the sampling/change point detection circuit 2, and generates a clock (e) synchronized with recaption data (a), and connects it to the reception clock(RXC) of the univarsal LSI circuit 3. At the universal LSI circuit 3, the isochronous data can be received correctly by reproducing the sampled data (c) from the sampling/change point detection circuit 2 by the clock (e) synchronized with the reception data. In such a way, the constitution can be simplified.
Patent JP-H01172483-A (JP)
Title: Production of adhesive tape and punched adhesive tape
Inventor: WATANABE ETSUJI
IPC: C09J7/02
Filed: 1987-12-28
Abstract: PURPOSE:To obtain the title adhesive tape adaptable for any punched hole paper and capable of reinforcing the periphery of the hole for filing, by providing the the with a plurality of successively punched holes in the direction of the length of the tape. CONSTITUTION:A wide long sheet 1 is punched to form punched holes 1A, 1A... in stripes with a punching machine 4 and 5 and inserted between a transfer roller 11 and a press roller 12, an adhesive 8 in a paste tank 7 is fed through a feed roller 9 to a leveling roller 10 and is sent to a transfer roller 11, and an adhesive layer 1B is transferred and adhered to the sheet 1 in stripes. The sheet 1 is wound around a core 15 with a winder 14 to form an adhesive sheet tube 16, and this tube is cut crosswise with a cutter 17 to that a row of punched holes 1A... and an adhesive layer 1B are contained within the width of a tape 18. In this way, punched adhesive tapes 18, 19 and 20 of the desired thickness can be obtained.
Patent JP-H01174396-A (JP)
Title: Monoclonal antibody
Inventor: SHIGETA KATSUMI
IPC: C07K16/00
Filed: 1987-12-28
Abstract: PURPOSE:To obtain a monoclonal antibody which is a monoclonal antibody produced by a hybridoma prepared from a strain derived from pulmonary squamous cell carcinoma as an immunogen and specifically reactive with specific cancerous cells. CONSTITUTION:A monoclonal antibody obtained by producing a monoclonal antibody capable of exhibiting reactivity with at least glycolipids present in cell membranes of a pulmonary squamous cell carcinoma strain using a hybridoma prepared by using a strain derived from pulmonary squamous cell carcinoma as an immunogen.
Patent JP-2000153274-A (JP)
Title: Electrolytic water generator
Inventor: SEKI HIROYUKI
IPC: C02F1/46
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To surely clean electrodes without increasing the cost by judging the state of the electrolytic water remaining between the electrodes based on the detected value of the residual voltage generated between the electrodes while the electrolysis voltage after electrolysis is turned off. SOLUTION: In the electrolytic water generator, when a signal is received from an electrolytic switch or a user detection sensor, a solenoid valve SV1 is opened to start a brine pump 3, city water and A brine stored in a brine tank 2 are supplied to a mixing part 4, the brine is supplied to an electrolytic cell 6 through a filter 5, and electrolysis is conducted. An acidic water contg. hypochlorous acid is discharged and an alkaline water exhausted by a passage switching valve 7. The brine pump and electrolytic cell are turned on or off by a controller 8 based on a signal from a flow sensor 1. The residual voltage generated between the electrodes when the electrolysis is stopped and water supplied is detected, and the water supplying time when electrolysis is stopped is determined from the residual voltage. Consequently, the remaining electrolytic water is surely discharged without increasing the cost.
Patent JP-H09170106-A (JP)
Title: Outerwear
Inventor: NAKAOKA SEIJI
IPC: A41D27/28
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain an outerwear capable of promoting ventilation while being in motion, and having moderate thermal insulation while being at rest. SOLUTION: This outerwear consisting of a knitted fabric are provided with a venthole 4, on the upper part of the back body 3, virtually extending from the left end to the right end of the back body, a second venthole 2 on the lower part of the side, and a third venthole 5 extending from the armhole 8 slantly to the left and right of the back body 3 so as to be shifted toward the lower center, or with any two among these three ventholes, by use of meshy fabrics. While the relevant wearer is in work or motion (exercise), ventilation inside the outerwear is promoted, therefore, there is no stuffiness or stickiness even during copious sweating.  The ventholes 4 and 5 are fitted with covering cloths 6 and 7, respectively; therefore, human body cooling after sweating can be prevented without excessive ventilation while the relevant wearer is at rest, leading to protecting the human body, thus this outerwear is suitable as an outerwear for work or exercise.
Patent JP-H0695132-A (JP)
Title: Liquid crystal display element and its production
Inventor: FUJIMURA HIROSHI
IPC: G02F1/1335
Filed: 1991-11-19
Abstract: PURPOSE:To provide the liquid crystal display element which withstands an external pressure and impact and has high reliability by intensifying joining on the periphery of a liquid crystal injection port. CONSTITUTION:This liquid crystal display element is constituted by disposing a pair of plastic film substrates 31, 32 having transparent electrodes and oriented films opposite to each other apart a prescribed spacing, sealing the peripheral part, sealing a liquid crystal 34 therebetween and clamping the substrates by a pair of polarizing plates 36, 37. The above-mentioned element is formed with the liquid crystal injection port communicating with the inside liquid crystal 34 from at least one of the plastic film substrates 31, 32. The sealing material 33 which sealed the liquid crystal infection port and the polarizing plates are adhered.
Patent JP-H11161638-A (JP)
Title: Correlation function calculating device
Inventor: MURATA HIROSHI
IPC: G06F17/15
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To reduce statistical errors included in the calculated value of the correlation function between two time-series data and to reduce the arithmetic quantity in total. SOLUTION: This correlation function calculating device is so constituted as to segment 2N pieces of data out of time-series data of CH1 by a data segmentation part 1, substitute 0 for (n) pieces of half-latter data by a zero value substitution part 3, calculate a frequency spectrum by an FFT part 5, substitute 0 for the (n) former-half data by a zero value substitution part 4, calculate a frequency spectrum by an FFT part 6, segment 2N pieces of data out of time-series data of CH1 by a data segmentation part 2, find cross spectra of the FFT parts 5 and 6 by a cross spectrum arithmetic part 8, find the correlation function by an IFFT part 10, find cross spectra of the FFT parts 6 and 7 by a cross spectrum arithmetic part 9, and find the correlation function by an IFFT part 11,  thereby extracting only effective parts of the correlation functions of the IFFT parts 10 and 11 by a correlation function extraction part 12.
Patent JP-H07189652-A (JP)
Title: Eliminating device for particulate in exhaust gas
Inventor: HAMADA YOSHIO
IPC: F01N3/02
Filed: 1993-12-27
Abstract: PURPOSE:To enlarge a filter area, and collect particulates effectively so as to promote purification. CONSTITUTION:An eliminating device for particulate in exhaust 9 is provided with a particulate collecting means 13 in a reaction chamber 10 having a leading pipe 11 and an exhaust pipe 12 for exhaust gas. The particulate collecting means 13 is held by the exhaust pipe 12, and formed in a ball shape, and it is integratedly constituted by combining a constructor 14 which is filled in the central part, an intermediate body 15 which is laminated on the outside 14a of the constructor 14, while adapting a catalyst 17 with a reaction layer 16 along the outside 15a of the intermediate body 15, and space distribution of each layer is formed more roughly as closer to the center.
Patent JP-H09169717-A (JP)
Title: Production of large granule urea
Inventor: MORIKAWA HARUYUKI
IPC: B01J2/16
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To enable efficient production of large grains of urea excellent in mechanical strength with suppressed formation of biuret or the like. SOLUTION: A mixed solution containing urea and formaldehyde or a formaldehyde derivative (in an amount of 0.3-0.8wt.% based on urea) is continuously sprayed to urea seed particles in a fluidized bed to grow the seed particles by addition and solidification, then the grains grown largely are dried to continuously produce large grains of urea. At this time, a urea solution and formaldehyde or a derivative thereof are mixed by means of, for example, a static mixer at 125-145 deg.C for 5-20 seconds and sprayed. It is preferred that the time when the urea solution is exposed to heat and the time until a mixture of the urea solution with formaldehyde or a derivative thereof are heated and sprayed are set within 15 minutes in total.
Patent JP-H02173447-A (JP)
Title: Continuously variable transmission
Inventor: SAKAKIBARA SHIRO
IPC: F16H9/12
Filed: 1988-12-27
Abstract: PURPOSE:To enable a noise to be effectively suppressed reducing vibration, transmitted to a case, as small as possible by providing in at least one of the bearing parts in an input/output pulley shaft a material of high damping quality. CONSTITUTION:In accordance with structure of a bearing part in a pulley shaft, rotation of pulleys 8, 12 vibrates an endless belt 18 propagating its vibration to a case through a sheave, shaft and a bearing or the like. However, the vibration is effectively damped by damping members 25, 26, 27, 29 interposed between bearings 9, 13, 24, 28 and the case 2. Accordingly, the vibration is not so transmitted to the case 2 causing even a noise to be surely reduced. Here the damping members 25, 26, 27, 29, consisting of material of high damping power such as, for instance, bainitic cast iron, spherical graphite cast iron or resin and the like, are integrally provided by casting and press fit or the like.
Patent JP-H08227740-A (JP)
Title: Electric connecting structure of printed board to electric equipment
Inventor: HAMADA HIROKI
IPC: H01R4/48
Filed: 1995-12-19
Abstract: PURPOSE: To minimize the number of mounting processes, eliminate an erroneous wiring, and improve the productivity and reliability by fitting a terminal mounted on a printed board with a fitting terminal provided on the top end of a metal bar mounted on the terminal of an electric equipment to electrically connect the both to each other. CONSTITUTION: Of two kinds of terminals of an electromagnetic contactor 11, a main terminal 31 situated on the top part is directly screwed to a printed board 10, and electrically connected to the circuit. The base part 15 of a metal bar 12 for electrically connecting the printed board 10 to the electromagnetic contactor 11 is screwed to an auxiliary terminal 14 on the lower part. The top end part of the metal bar 12 is circularly bent to provide a fitting terminal 16. A base-side terminal 17 having two spring pieces 37 arranged thereon opposite to each other is soldered to the conductor wiring part of the printed board 10. The terminal 17 is fitted the terminal 16 to perform an electric connection.
Patent JP-2001146135-A (JP)
Title: Multi-purpose housing device for vehicle
Inventor: ISHII KAZUMI
IPC: B60N3/00
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a multi-purpose housing device for vehicle for storing the larger number of electronic equipment and accessories in a cabin with good appearance and also to be used as a support base for the electronic equipment or an arm rest. SOLUTION: A multi-purpose housing device for vehicle arranged close to a seat 2 side part in the cabin is mainly formed of three block bodies 4A, 4B, 4C connected to each other through hinge parts 6A, 6B and overlapped with each other in the vertical direction. Each block body 4A-4C is formed so that one block body is separated from other block body while turning it through the hinge parts 6A, 6B and that their shape is changed to the nearly L-shape, and finally changed to the nearly U-shape.
Patent JP-H09171400-A (JP)
Title: Sound signal band compression transmission method, sound signal reproducing method and sound signal band compressing/expanding device
Inventor: KUDO YASUSHI
IPC: G10L19/16
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To bury also a pitch waveform of a voiced section and a system parameter of a voiceless section being substantial information incorporated in a sound signal into an analog waveform and to obtain band compression transmission by an analog transmission signal system. SOLUTION: In the voiced section of the sound signal, the pitch waveform is segmented by a pitch detector 103, a buffer memory 105 and a voiced/ voiceless switcher 112, then is expanded on a time base, and a frequency band is compressed and transmitted. In the voiceless section, the system parameter is obtained by a linear predictive analyzer 106, and a narrow-band base signal consisting of a repeat waveform of a fixed period is generated from an inverse filter 107, a power detector 108 and a base signal generator 109 to synthesize waveform as a drive signal by a linear predictive synthesizer 110. Then, both are transmitted to a reception side as a narrow band analog signal through voiced/voiceless switcher 112. The reception side restores it to the sound signal by inverse processing.
Patent JP-H05163916-A (JP)
Title: Valve mechanism
Inventor: MUTA HARUYOSHI
IPC: F01L1/24
Filed: 1991-12-13
Abstract: PURPOSE:To improve fuel consumption rate at low speed and increase an output value at high speed/high load operation by setting intake/exhaust efficiencies correspondingly to operation conditions of an engine. CONSTITUTION:In a space between a cylinder head and bottom surface of a rush adjustor 3 provided on a cylinder head, there are provided a first oil passage for supplying oil into the space, a second oil passage 6 which composes a drain for discharging the oil from the space, a check valve 7 which is arranged on a connection part between first oil passage 5 and an installation part, allowing oil to flow to the bottom side, first and second opening/closing valves 8, 9 which are arranged respectively on the first and second oil passages 5, 6. By setting opening/closing conditions of the first and second valves 8, 9, the position of the rush adjustor 3 is varied in respect to a rocker arm 2, and an opposing position of the rocker arm to a valve opening/closing cam 10 is varied.
Patent JP-H08161037-A (JP)
Title: Unmanned carrier
Inventor: MITANI KEIO
IPC: B61B13/00
Filed: 1994-12-09
Abstract: PURPOSE: To securely perform photodetection irrelevantly to the circumferential environment of a travel by measuring the intensity of light that a photodetecting device photodetects and varying the intensity of the laser light that a light emitting device emits according to the measured intensity of the light. CONSTITUTION: A projector photodetector 2 projects the laser light from an LED 21 which emits pulse light through a pulse generator 22 and an amplifier 23 and photodetects the laser light reflected by a reflector 3 by a photodiode 22. At this time, the output of the photodiode 22, i.e., the quantity of photodetection is measured by an intensity measurement part 13 and an intensity variation part 13 varies the degree of amplification of the amplifier 23 according to the measurement result to adjust the intensity of the laser light emitted by the LED 21. Consequently, the photodetection can securely be performed irrelevantly to the circumferential environment where the unmanned carriage 1 travels.
Patent JP-H07185708-A (JP)
Title: Device for supplying cap of can
Inventor: MATSUMOTO TADASHI
IPC: B65G60/00
Filed: 1993-12-27
Abstract: PURPOSE:To miniaurize the total system by saving an installing space of a take-out device, and to improve the machining efficiency after stacker. CONSTITUTION:A can cap supplying device 20 receives can caps l successively fed in a stacking state, and has a stacker 21 having a stopper 3 to abut the can cap 1 and a take-out device 22 which is installed freely advancing and retiring against a space S formed between this stacker 21 and upper, lower receiving parts 23, 24 and takes out the can cap 1 from the space S. A 4th detecting part SW4 installed on the can cap supplying device 20 functions as a defective detecting sensor to detect a defective shape of the can cap, and as a drop number sensor to detect the number of the dropped can cap 1 from the upper receiving part 23 to the lower receiving part 24. A micro computer MC operates the taking-out means 22 based on the dropped number of the can cap 1 detected the drop number detecting sensor SW4 when the defective detecting sensor SW4 detects the defective shape of the can cap 1.
Patent JP-H08165528-A (JP)
Title: Production of high purity refractory metal or alloy
Inventor: KANBARA SHOZO
IPC: C22C1/02
Filed: 1994-12-09
Abstract: PURPOSE: To improve a refining effect and to improve the functions, workability, etc., of a material by previously adding specific transition metals and rare earth elements and performing sintering at high temp. and pressure under specific conditions, at the time of producing a refractory metal by an electron beam melting method. CONSTITUTION: A raw material, in the form of powder or small lumps, which is composed of a refractory metal for refining, consisting of metal, such as Nb, Re, Ta, Mo, and W, or alloy composed essentially of them, and one or more additive elements among transition metals consisting of V, Cr, Mn, Fe, Co, and Ni and rare earth elements, is press-compacted. The resulting green compact is sintered at and under high temp. and pressure of >=100O deg.C and $100MPa, followed by electron beam melting. By this method, impurity metals and gas component impurities, such as C, N, 0, H, S, and P, are simultaneously evaporated in the form of non-stoichiometric compound, and the volatilizing and refining effect can be improved.  As a result, the functions (superconductivity, corrosion resistance, high temp. heat resistance, etc.), workability (forgeability, rollability, machinability, etc.), etc., of the material can be remarkably improved.
Patent JP-H01172365-A (JP)
Title: Production of optically active 3-amino-4-cyclohexyl-2-hydroxylactic acid hydrochloride and production thereof
Inventor: KAMIJO TETSUKIYO
IPC: C07C227/00
Filed: 1987-12-26
Abstract: NEW MATERIAL:An optically active (2R,3S)-3-amino-4-cyclohexyl-2-hydroxylactic acid hydrochloride expressed by the formula [(S) is carbon having S configuration; (R) is carbon having R configuration]. USE:An intermediate for producing a medicine. An intermediate for compound having human resin inhibiting action and useful as hypertension remedy. PREPARATION:An amino group of L-phenylalanine methyl ester is e.g. protected with t-butoxycarbonyl, etc., and reduced with a reducing agent such as lithium chloride to give N-protected L-phenylalaninol, which is hydrogenated under a catalyst and further oxidized in DMSO, etc. and then reacted with sodium cyanate and HCl to hydroxynitrile derivative. Finally, the hydroxynitrile derivative is subjected to hydrolysis and simultaneously removal of protecting group by e.g. treating with HCl to provide the compound expressed by the formula.