baber/WOPTO huggingface dataset:
Patent JP-S57199214-A (JP)
Title: Sheet-like winding induction apparatus
Inventor: OOKUBO HITOSHI
IPC: H01F27/36
Filed: 1981-06-02
Abstract: PURPOSE:To relax an electric field of an insulation space and facilitate manufacture by a method wherein at least one of tubular shield members projected concentrically with a high-voltage winding and in the direction of both-end stack length of said high-voltage winding is inserted into this winding. CONSTITUTION:A low-voltage winding 13 and a high-voltage winding 16 are formed by winding an element wire of a sheet-like winding through the intermediary of an inter-turn insulation member formed of a sheet-like insulation member. The winding 16 is provided with at least one tubular shield member 22, the number of which can be selected from a prescribed range from 1 to n. While the member 22 is inserted one by one as the winding 16 is wound so that a potential is raised, the respective distance Dn of the member 22 from the end part thereof to an earthing member 17 on the yoke side turns to be distances D1- D4 respectively, and it increases sequentially according to the length in the radius direction of the winding 16, to a so-called winding build. That is, the length in the axial direction of the member 22, the so-called stack length, is diminished sequentially as the winding build increases.
Patent JP-S62240322-A (JP)
Title: Novel polymerization of 2,6-disubstituted phenol
Inventor: UNNO YOSHIRO
IPC: C08G65/38
Filed: 1986-04-11
Abstract: PURPOSE:To accomplish the titled polymerization for obtaining a polyphenylene ether with little viscosity variation when melted on heating, thus outstanding in molding processability, by oxidation coupling of a disubstituted phenol in the presence of a specific multi-component amine, manganece salt and basic compound. CONSTITUTION:(A) A 2,6-disubstituted phenol (e.g. 2,6-dimethylphenol) is dissolved in a medium (e.g. benzene) followed by addition of (B) a multi-component amine made up of (i) 0.5-10mol%, based on the component A, of N-alkyl alkanolamine (e.g. N-methyl ethanolamine) and (ii) 0.1-10mol%, based on the component A, of a secondary amine of formula (R<1> and R<2> are each 1-8C lower alkyl, etc.) (e.g. dimethylamine), (C) a manganese salt (e.g. manganese chloride), and (D) a basic compound such as a hydroxide of group IA metal in the periodic table, alkoxide, or phenoxide, to perform the objective polymerization.
Patent JP-S63250532-A (JP)
Title: Supporting mechanism for flame image propagation member
Inventor: NAGASE KAZUHIKO
IPC: F02D35/00
Filed: 1987-04-07
Abstract: PURPOSE:To enable a supporting mechanism for a propagation member to be used for a long period by bringing an observation window into contact with a fixed member by a mechanical means and fixing it. CONSTITUTION:A tapered surface 32 formed at the inner periphery of the fixed member 22 and a tapered surface 33 formed at the outer periphery of the observation window 31 contact each other. Further, a holder 27 formed in the observation window 31 engages a step part 34. Consequently, the supporting mechanism for the propagation member is so constituted that the tapered surfaces 32 and 33 contact each other and the holder 27 engages the step part 34 of the observation window 31 and is fixed to the fixed member 22 by being screwed in. Consequently, even when this mechanism is used for a long time at the high- temperature part in a combustion chamber, the airtightness is held. Consequently, the supporting mechanism for the propagation member can be used for a long period.
Patent JP-H08283062-A (JP)
Title: Ceramic and its production
Inventor: TOJO TADASHI
IPC: C04B35/00
Filed: 1995-04-10
Abstract: PURPOSE: To considerably suppress the shrinkage of a compact during firing and to obtain ceramics excellent in surface smoothness. CONSTITUTION: A compact is composed of 1st layers each consisting of powder 1a of an inorg. functional material and a mixture 2a of inorg. compds. contg. metal particles which melt and spout to the surface at the time of firing and 2nd layers each consisting of innumerable powder 1a of an inorg. functional material and a mixture 2b of inorg. compds. not contg. metal particles which melt and spout to the surface at the time of firing, at least parts of the compact close to both faces are made of metal particle-contg. inorg. compd. particles having a low metal content and the resultant compact is fired.
Patent JP-S61242992-A (JP)
Title: Particle beam source for particle beam epitaxial apparatus
Inventor: KATAYAMA YUKIAKI
IPC: C30B23/08
Filed: 1985-04-18
Abstract: PURPOSE:To obtain sharp particle beam, by bundling a plurality of thin tantalum tubes at the tip ends to form a nozzle, passing electrical current through the thin tantalum tubes to effect the heat-generation, and introducing a gaseous raw material from the base end and ejecting from the nozzle. CONSTITUTION:Two thin tantalum tubes 4-1, 2 are bound with a binder 8 to form a nozzle. An electrical current is passed through the circuit formed by the lead-through 26, the terminal 9, the supporting rod 6, the thin tantalum tubes 14-1, 2, the gas-supplying chamber 2, the terminal 18 and the lead-through 28 to heat the thin tantalum tubes 14-1, 2. A gaseous raw material is introduced from a gas supplying chamber 2 into the thin tantalum tubes 14-1, 2 and ejected from the nozzle.
Patent JP-H06275365-A (JP)
Title: Manufacture and manufacturing device for metal tip, metal tip and spark plug
Inventor: KATO AKIO
IPC: B21K21/02
Filed: 1993-03-18
Abstract: PURPOSE:To provide the manufacturing method and manufacturing device by which a columnlike metal tip having various kinds of recessed part shapes in the end surface can be accurately manufactured at a low cost, and a metal tip and a spark plug in which a metal tip is used for an electrode. CONSTITUTION:A cold forging device 10 includes a middle die 12 for receiving a metal blank 20, an upper die 11 having a punch 15 to form a recessed part in the metal blank 20 and a lower die 13 which is movable sidewise. The lower die 13 is provided with a pressing member 14 to move back by pushing by the projecting part of the metal blank 20 formed by the punch 15 by pushing. The punch 15 pushes the metal blank 20 to form a recessed part and a projecting part on the upper and lower side of the metal blank 20, and next the lower die 13 moves sidewise under the condition of hydrostatic pressure to shear and remove the projecting part.
Patent JP-H08278777-A (JP)
Title: High speed image display device
Inventor: YAMADA KAZUYUKI
IPC: G09G5/36
Filed: 1995-04-10
Abstract: PURPOSE: To increase the processing speed for displaying the required image data. CONSTITUTION: A part of the real image data stored in a hard disk 7 are read in a virtual VRAM 5 temporarily as the virtual image data. Further, when the data are display outputted to a monitoring CRT display 11 after the data are read in a real VRAM 4 from the virtual VRAM 5, whether or not the displaying image data are incorporated in the virtual image data stored in the virtual VRAM 5 is judged. When the displaying image data are incorporated, the displaying image data are read out from the virtual VRAM 5 to be read in the real VRAM 4 and to be display-outputted.
Patent JP-H0687675-A (JP)
Title: Production of metal/ceramic laminated body
Inventor: HIYATSUPO TAMAKO
IPC: B32B5/14
Filed: 1992-04-06
Abstract: PURPOSE:To obtain a metal/ceramic laminated body that can be jointed with other members with sufficient strength by laminating ceramic and metal so that the formed body may be continuously changed in composition and sintering the laminated formed body before applying a correcting press. CONSTITUTION:A laminated formed body 1 consisting of a 1st layer 2 of ceramic or mainly composed of ceramic formed on one surface side, the 2nd layer 3 of metal or mainly composed of metal formed on the other surface side and one or more than two mixed layers 4 of metal and ceramic interposed between the former two is formed. At this time, the laminated formed body 1 is formed by laminating the formed bodies corresponding to respective layers so that their composition may be continuously changed from 2 to 3. Next, the laminated formed body 1 is sintered in a sintering furnace 10 to be a sintered body 13. Next, the sintered body 13 is subjected to a correction press (14, 15 are jigs) at a temperature or almost a temperature of joining it with other members.
Patent JP-S5419638-A (JP)
Title: Limiter amplifier
Inventor: HIROSE KOUICHI
IPC: G11B20/06
Filed: 1977-07-15
Abstract: PURPOSE:To enable non-adjustment ofr the second harmonic distortion and to obtain the effect of inversion proof, by externally mounting an inductance comparatively less on the both collectors of a differntial pair transistor.
Patent JP-S58201014-A (JP)
Title: Automatic discriminating device for cassette
Inventor: UNNO HIROAKI
IPC: G01B21/12
Filed: 1982-05-19
Abstract: PURPOSE:To discriminate the kind of a tape independently of the travelling speed of a tape by discriminating the kind on the basis of a control signal obtained during the prescribed turning period of each reel. CONSTITUTION:The revolutions of turning discs 23, 24 rotated in relation to the take-up reel 28 and a feeding reel 29 are detected by a reel revolution detectors 21, 22 and their outputs are inputted to a microcomputer 25. A control signal on a tape 30 is detected by a control head 27 and its output is inputted to the microcomputer 25 through an amplifier 31. The microcomputer 25 finds the sum C1<2>+C2<2> of squares of the numbers C1, C2 of control signals obtained in the prescribed turning period of respective reels to discriminate the kind of the tape.
Patent JP-H10258164-A (JP)
Title: Pattern display/variable winning controller for pachinko game machine
Inventor: KASHIWAGI ATSUSHI
IPC: A63F7/02
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a pattern display/variable winning controller for variably controlling the appearance probability of a specified pattern and the pattern fluctuation time of a pattern display device provided on the game panel surface of a pachinko game machine or variably controlling the operation time of a variable winning device by the appearance probability of the specified pattern. SOLUTION: A special pattern display device for operating a condition device by the matching of a special pattern and a normal pattern display device for opening a normal motor-driven accessory by the display form of a certain pattern are provided, and when the appearance probability of the specified pattern in the special pattern display device is shifted to a highest probability, the pattern fluctuation time from the fluctuation start of the pattern to the stoppage establishment of the fluctuation in the normal pattern display device is shortened and the open time of the normal motor-driven accessory is extended ($10). During the time, a player obtains more winning and enjoys the change of game contents (S11-S20).
Patent JP-S57199041-A (JP)
Title: Bit data processing device
Inventor: YOSHIMOTO KUNIO
IPC: G06F5/00
Filed: 1981-06-03
Abstract: PURPOSE:To change easily the data bit length of output data to process data in a high speed, by providing a register group where the data write and the data read are controlled independently of each other. CONSTITUTION:A clock (a) and a start signal (c) are inputted at prescribed timings from clock and start signal input terminals 1 and 2 of a bit processing device, and the output signal of a terminal SHO of a shift register 6 is allowed to rise simultaneously with the fall of the clock (c), and data are inputted from a data input terminal 3 and is held in a 6 bits register 7a and a 2-bits register 2b of a register group 7. When clocks (a) are inputted successively, output signals of terminal SH1, SH2- are held in 4-bits registers 7c and 7d and a 2-bits register 7e of the register group 7 respectively synchronously with the rise of these clock. Data held in the register group 7 are read out by clocks SH3-SH7 from a register 6 which are inputted to gates 8a-8d, thus changing the bit length of output data.
Patent JP-H10153274-A (JP)
Title: Valve opening detector
Inventor: GOTO TADATOSHI
IPC: F16K37/00
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a valve opening detector by using a linear position detector provided with the small size and a simple structure. SOLUTION: A valve device 301 controls the valve opening by linearly displacing a valve shaft 303 in which a valve 302 is provided on the tip by a linear driver 304. A detecting part 300 is provided, including a movable part 20 so provided as to be interlocked with the valve shaft 303, a coil part 10 and a magnetic responding member 22 to be linearly and relatively displaced in relation to the coil part, and in which one of the coil part 10 and the magnetic responding member 22 is so arranged as to be linearly displace by being interlocked with the movable part 20. An output signal corresponding to the linear position of the valve shaft 303 is outputted from the coil part 10, and the valve opening is judged by the output signal.
Patent JP-S5311301-A (JP)
Title: Inclination angles control unit at starting of variable capacity type pump
Inventor: CHIKAMATSU SOUICHI
IPC: F04B49/00
Filed: 1976-07-17
Abstract: PURPOSE: To prevent vibration caused at starting and increase in torque, with the inclination at starging of a pump having the angles  under the maximum angles, by providing a constant horsw power regulator with a pressure differential operating cylinder equipped with a spring whose force is stronger than a spring in a direction adjusting valve of the constant hours power regulator and weaker than a horse power regulator spring. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11283649-A (JP)
Title: Fuel cell system
Inventor: HAMADA AKIRA
IPC: H01M8/10
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent a decrease in efficiency of converting electric power by a solid polymer type fuel cell by keeping metal ions in circulating water at low concentration which circulates through the solid polymer type fuel cell. SOLUTION: When the operation of a system is started, a timer 116 starts measuring the cumulative drive time of a fuel cell 40. When the cumulative drive time of the fuel cell 40 has reached a predetermined threshold, the drive of the fuel cell 40 is stopped and the supply of circulating water retained in a main tank 56 is switched from the fuel cell 40 to a water treatment device 84. Therefore, the water from which metal ions have been removed by the water treatment device 84 is returned into the main tank 56.  Since the metal ions in the circulating water concentrate as the drive time of the fuel cell 40 increases, the electric power conversion efficiency of the fuel cell 40 can be kept at the normal level by setting as the threshold a time which is sufficiently shorter than the cumulative drive time required for the circuiting water to attain the concentration of the metal ions at which the electric power conversion efficiency is decreased.
Patent JP-S59211592-A (JP)
Title: Fe-p plated steel sheet having excellent phosphate chemical convertibility
Inventor: KIYOUNO ITSUSHIYOU
IPC: C25D5/26
Filed: 1983-05-14
Abstract: PURPOSE:To provide an Fe-P plated steel sheet having excellent phosphate chemical convertibility by plating a specific amt. of an Fe-P layer contg. a limited amt. of P on at least one surface of a blank material and sticking further N, Zn, Mn, Ti, etc. on the layer. CONSTITUTION:An Fe-P plating layer contg. 0.0003-0.5wt% P is formed at >=0.01g/m<2> on at least one surface of a steel sheet and any among Ni, Zn, Mn and Ti is stuck at 5-50mg/m<2> on said plating layer, thereby producing an Fe-P plated steel sheet. A Zn or Zn alloy plating layer is formed as the inside layer of the Fe-P plating layer according to need. Since a small amt. of P is incorporated in the plating layer, the plated steel sheet has excellent phosphate chemical convertibility and cation electrodeposition paintability. The steel sheet has further excellent bare corrosion resistance in the state after the chemical conversion treatment.
Patent JP-H02262744-A (JP)
Title: Demodulator for phase modulated reception signal
Inventor: HARUYAMA SHINICHI
IPC: H04L27/22
Filed: 1989-04-03
Abstract: PURPOSE:To eliminate an adverse effect due to the movement of a receiver or transmitter side and a fluorescent lamp, etc., by recovering a demodulation signal by performing the homodyne detection of a reception signal whose phase is modulated, differentiating detection output, and inverting the output at every differential signal. CONSTITUTION:Homodyne detection output (b) from the detector 16 on one side of an inquiry device 1 is the one in which a low frequency noise due to the influence of the fluorescent lamp, etc., is superimposed on the demodulation signal. Also, homodyne detection output (c) from the detector 17 on the other side goes to the one in which the low frequency noise is superimposed on the demodulation signal of voltage in a reverse direction since the carrier of the reception signal is shifted by 90 deg.. The low frequency noise is eliminated by differentiating the detection output (b) and (c) from the detectors 16 and 17. Those pulse shape differential signals are added after applying full wave rectification, and the pulse shape differential signals with high levels can be generated. By inverting the output of a recovery circuit 23 corresponding to the arrival of those pulse shape differential signals, the demodulation signal same as a response signal (a) can be recovered without generating the low frequency noise.
Patent JP-H08245168-A (JP)
Title: Collision preventer of plural travel carriages
Inventor: KOIZUMI KOICHI
IPC: B66C15/04
Filed: 1995-03-15
Abstract: PURPOSE: To provide a collision preventer of plural units of travel carriages, capable of stopping a succeeding travel carriage to be close to the preceding one as nearer as possible at a time when section control over the travel carriage is carried out. CONSTITUTION: A travel carriage 10 detecting a travel carriage 10 at each section ZZ and two stravel speed command relays RA and RB commanding a travel speed to the travel carriage 10 existing in the section are all installed at the ground side, while this collision preventer is provided with a ground control panel 12 being equipped with a ground side control part 18 which operates these travel speed command relays RA and RB in the sung specified section ZZ on the basis of the travel carriage detecting relay Z turned to ON, and instructs the specified travel speed to the travel carriage 10 being entered into the said specified section.  Then two command speed detecting relays FRA and FRB detecting the travel speed being instructed by these travel speed command relays RA and RB existing in each section of the ground side, and a travel carriage control part 16 traveling and decelerating the travel carriage 10 on the basis of each operation of these command speed detecting relays FRA and FRB are installed in the travel carriage 10.
Patent JP-S62241004-A (JP)
Title: Auto-tuning controller
Inventor: NOMOTO KOHEI
IPC: G05B13/00
Filed: 1986-04-11
Abstract: PURPOSE:To attain the automatic control of various controlled system without performing the identification of the controlled system, by storing previously the human experience or perception as an inference rule and then inferring an optimum parameters from the test signal and its response waveform based on said inference rule. CONSTITUTION:A feature value extractor 10 receives a test signal T(k) and an output y(k) of a controlled system 3 corresponding to said test signal and then outputs a feature value showing the characteristics of the system 3. An inference rule storage device 11 stones an inference rule Rj obtained from the human experience or perception in order to optimize the control parameters. A position type fuzzy inference unit 12 receives the feature value Si and infers the optimum parameters, i.e., the gain KC, the integration action time TI and the derivative action time TD to be outputted according to the inference rule Rj. A PID controller 4 receives the deviation e(k) between a target value signal r(k) and the controlled variable y(k) to decide a manipulated variable u(k) according to those set control parameters KC, TI and TD and outputs the value u(k) to the system 3 via a controlled system input switch 8.
Patent JP-H06301017-A (JP)
Title: Liquid crystal display element
Inventor: EMA HIROSHI
IPC: H01H13/70
Filed: 1993-04-12
Abstract: PURPOSE:To prevent the generation of uneven colors by an external pressure. CONSTITUTION:A pen input device (including a touch panel) 4 is stuck via a peripheral spacer 3 consisting of an adhesive to one surface of the liquid crystal display element 2. The peripheral spacer 3 is so positioned as to face a peripheral seal 7 of the liquid crystal display element 2. An auxiliary seal 10 is formed to enclose a display region near the inner side of the peripheral seal 7 particularly along the seal so that the external pressure F, such as pen pressure, is stably supported by both seals 7, 10. The auxiliary seal 10 is preferably formed to a broken line form or dot form. The end edge 10a of the auxiliary seal exists preferably on the side inner (the central side of the display region) than the end edge 3a of the peripheral spacer. The element is widely applicable even to the general liquid crystal display elements not provided with the pin input device.
Patent JP-H11279551-A (JP)
Title: Foundation improving material
Inventor: ISHIZAKI HITOSHI
IPC: C09K103/00
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a foundation improving material which prevents lowering of foundation improving material development of strength of foundation in, especially, organic soil foundation. SOLUTION: This improving material contains 100 pts.wt. cement composition containing 4.5-15 wt.% SO3 , 8-20 wt.% 3CaO.Al2 O3 and 40-70 wt.% 3CaO.SiO2 and having a fineness of 4,300-8,000 cm<2> /g, 10-300 pts.wt. gypsum, and 10-500 pts.wt. blast furnace slag.
Patent JP-H03109399-A (JP)
Title: Pp4-delta and its preparation and use
Inventor: YURUGEN REEMISHIYU
IPC: C07K14/47
Filed: 1990-03-30
Abstract: NEW MATERIAL: A protein PP4-δ wherein the amino acids are deleted in the C-terminal, having higher activity than PP4 in thromboplastin-inhibition tests.  
     USE: Anticoagulants and antiinflammatory agents.  
     PROCESS: A single-stranded DNA is separated at a F1 bacteria phage from a microorganism containing a plasmid pMc5.8.PP4-NcoI containing a gene encoding for a protein PP4. The DNA is bound to a fragment which has been obtained by digestion of a vector pMa.5.8 for as a mutation inducer. After completion of mutation induction, an ampicillin-resistant colony is infected with a F1 bacteriophage to separate a single-stranded DNA. The DNA is treated with a restriction enzyme to introduce into an expression system. Then, a host is transformed by the vector and cultivated to give a protein PP4-δ. 
     COPYRIGHT: (C)1991,JPO