baber/WOPTO huggingface dataset:
Patent JP-H07295302-A (JP)
Title: Electrostatic charge image developer and image forming method
Inventor: YAMAZAKI HIROSHI
IPC: G03G15/01
Filed: 1994-04-27
Abstract: PURPOSE:To provide a full-color developer for image forming method having plural numbers of units for electrification, exposure and development which does not cause changes for environment, splashing of the toner or production of image defects, and to provide an image forming method. CONSTITUTION:This developer is used for such an image forming device that includes an endless image forming and supporting body 1 stretched between rotating rollers and at least one of electrifying devices 2-5, exposing devices 6-9 and developing devices 10-13 under the supporting body 1. In the developer, a coated carrier coated with a resin containing a magnesium compd. expressed by Mg(X)n is used. (X) is O (oxygen), CO3 (carbonate group) or OH (hydroxyl group) and (n) is an integer 1 or 2.
Patent JP-H08275025-A (JP)
Title: Image control signal generator for digital video signal processing
Inventor: JIYO JINSEKI
IPC: H04N5/341
Filed: 1996-03-20
Abstract: PROBLEM TO BE SOLVED: To generate an accurate video control signal without the use of a monostable multivibrator or the like by providing a flipflop that generates a blanking signal based on a count result of horizontal and vertical drive signal pulses. SOLUTION: A vertical drive signal HD is counted by 1st and 2nd counters 1, 2 in a horizontal blanking signal generating section 201 synchronously with an input pixel clock PCK and an output signal pulse is outputted for each of 16 counts. A flip-flop 3 is cleared when an output signal pulse is received and a horizontal blanking signal HBLK is outputted. A vertical drive signal VD is counted by a 3rd counter 5 in a vertical blanking signal generating section 202 and when an output signal pulse generated for every 11-count is given to a flip-flop 6, a vertical blanking signal VBLK is outputted. Thus, a video control signal without out of phase and fluctuation in the pulse width is outputted.
Patent JP-S5715452-A (JP)
Title: Transistor module
Inventor: TAKAGI YOSHIO
IPC: H01L25/07
Filed: 1980-06-30
Abstract: PURPOSE:To miniaturize power transistor composites with an easier parallel connection by connecting the emitter or the first composite and the collector of the second composite so as to be housed in a common container with an electrode terminal led to top thereof. CONSTITUTION:For example, composites I and II having power transistors connected by Darlington arrangement are fastened on a metal base plate 13 through an insulating plates 11a and 11b. Collector lead terminals 1a and 1b are mounted to each composite and a printed board 14 with a wiring layer is arranged as supported with the terminals 1a and 1b. The electrodes of the composites the soldered to the wiring layer in a fixed arrangement. Then, an emitter electrode terminal 9b of the composite II is mounted at a fixed position of the printed board 14 while an electrode terminal (10b or the like) is mounted at the end thereof to be connected to the base and the emitter of each composite. Subsequently, a resin 16 is injected into a package 15 to make a module by hardening. This enables smaller module while facilitating the parallel connection of the module.
Patent JP-H07291019-A (JP)
Title: Vacuum tank truck
Inventor: KUSAKA MASAJI
IPC: B60P3/00
Filed: 1994-04-27
Abstract: PURPOSE:To prevent the development to a serious accident by moderating the suction force by an operation in a position separate from the car body to enable quick escape by one's own efforts when a suction accident occurs. CONSTITUTION:An air cylinder 63 is fitted to one side of a vacuum exhaust valve 6 provided for breaking the vacuum of a recovery tank 2 at the time of discharging the recovered material in a pipe line 4 for evacuating the recovery tank 2. The rotating force is applied to an operating rod 61 by the elongating and contracting operation of the air cylinder 63 to open a valve main body 60. In response to an open signal generated by the operation in a recovery work position, air is supplied to the air cylinder 63, the valve main body 60 is opened by the operation of the air cylinder 63, and the vacuum in the recovery tank 2 is moderated by the outside air introduced from a branch pipe 42 to weaken the suction force at the forward end of a suction hose connected to the recovery tank 2.
Patent JP-H01308840-A (JP)
Title: Production of glass lens, apparatus therefor and resultant pressed glass lens
Inventor: UEDA HIROAKI
IPC: G02B6/255
Filed: 1989-04-10
Abstract: PURPOSE:To eliminate flaws, sand marks, shrinkages, shear marks, etc., causing problems in forming an optical lens and enable direct use of a formed glass lens as the optical lens by using a specific apparatus and method for dripping molten glass from the tip of a nozzle. CONSTITUTION:Glass drops 6 of molten glass 2 in a crucible 1 emerged from a nozzle 3 are dripped until the surface temperature thereof is lower than the softening point of the glass and then received in the first specular metallic mold 7. During the time when the glass drops 6 are in a state of a lower surface temperature thereof than the softening temperature of the glass and a higher inner temperature than the softening temperature, the drops 6 are press formed with the second specular metallic mold 13 opposite the first specular metallic mold 7. The temperature in the lower part of the nozzle 3 is kept at 600-1,400 deg.C which is 50-200 deg.C higher than 500-1,350 deg.C temperature in the upper part of the nozzle 3. A temperature controlling means 11 is provided in the glass melting crucible 1 and crucible 3 heated by heaters (5a), (5b), (5c) and (5d).
Patent JP-S59216015-A (JP)
Title: Method and device for preliminary adjustment of gyro for azimuth measurement of observation well
Inventor: YAMADA SHIGEHEI
IPC: G01P13/02
Filed: 1983-05-23
Abstract: PURPOSE:To take an accurate azimuth measurement by engaging previously the engaging part of a gyro incorporated container with the engaged part of a holder for holding the gyro incorporated container which is set facing in a specific direction, and adjusting the zero point of a gyro. CONSTITUTION:A preliminary adjusting device D is installed at a specific position and a theodolite is used to set the NS azimuth of a scale plate 16 to the due north obtained through astronomical observation. Then, the holder 7 is rotated and one of indexes of an index ring 15 is set to a position N of the scale plate 16 so as to set the position of a key 14 to the due north. In this state, the scale plate 16 and holder 7 are fixed to a main body 3 in one body. Then, when the watertight container 11 incorporated with the gyro unit is inserted into the holder 7 through a bushing 13, a key groove engages with the key 14.
Patent JP-S63255525-A (JP)
Title: Pump driving device for magneto ignition internal combustion engine
Inventor: KIYONO TADASHI
IPC: F02P1/04
Filed: 1987-04-13
Abstract: PURPOSE:To enable a pump to be operated correspondingly to a driving characteristic with a simple constitution by having a needle make a reciprocating motion through a derivative body magnetized by the permanent magnet of an ignition generator. CONSTITUTION:One end of the respective two derivative bodies 3, 3' composed of a magnetic material is to be fixed facing each other in a position where it is close to a permanent magnet 1, which is composed of the body of rotation of an ignition generator, and where an extreme minuteness gaps g1, g'1 are maintained between the magnetic pole passing surface. One end of the respective derivative bodies 3, 3' is to be formed in a semicircle shape with plural number of pole teeth 4, 4' provided thereon and a magnetized rotator is to be arranged in the gap made by the respective derivative bodies 3, 3' facing each other. This magnetizes the respective derivative bodies 3, 3' individually to the north and south poles alternately each time the magnetic pole of the permanent magnet 1 passes through one end of the respective derivative bodies 3, 3' so as to cause the rotator to rotate in proportion to the engine speed. The pump operation is performed by the revolution of this rotator. A measured transportation in proportion to the engine speed becomes possible in this manner as the pump can be driven by utilizing the permanent magnet 1 rotating for ignition purpose.
Patent JP-S62247241-A (JP)
Title: Medium material for electrophoresis
Inventor: SUGIMOTO NAOHIKO
IPC: G01N27/447
Filed: 1986-04-19
Abstract: PURPOSE:To obtain a polyacrylamide gel film-based electrophoretic medium material using a resin film as the support with the resolutions equal to the electrophoretic medium material produced using a glass plate as the support, by providing an oxygen transmission preventing layer made of an oxide or a sulfide of a specified metal element between a medium layer for electrophoresis and a support layer. CONSTITUTION:A medium material for electrophoresis which includes an electrophoretic medium layer made of a polyacrylamide based water gel and containing a compound having at least one carbamoyl group as the modifying agent, and a resin support is provided with an oxygen transmission preventing layer made of an oxide or a sulfide of a metal element as selected from a group of V, Cr, Ni, Cu, Ga, In, G and Sn between the medium layer for electrophoresis and the support layer. The oxygen transmission of a laminate body comprising the oxygen transmission preventing layer and the support body is preferably below 10cc/m<2>.atm per day.
Patent JP-H10278820-A (JP)
Title: Motive power steering device
Inventor: KASEI KOUICHI
IPC: B62D5/083
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To save energy at low cost in simple structure on a motive power steering device. SOLUTION: A hydraulic pump 3 to be driven through a clutch 60 by a driving source of a vehicle is provided, and hydraulic oil discharged from thins hydraulic pump 3 is supplied to a power cylinder 5 through a center closed type control valve 6. Hydraulic oil derived from an oil chamber on the high pressure side of the power cylinder 5 at the time of steering is introduced to an oil chamber 67 of a second plunger 65 through an oil introduction passage 51 for clutch connection, and the clutch 60 is connected to it. Hydraulic oil discharged from the hydraulic pump 3 at the time of non-steering is introduced to an oil chamber 66 of a first plunger 64 through a change-over valve 24 and an oil introduction passage 22 for clutch cutting, and the clutch is disconnected.
Patent JP-H10279705-A (JP)
Title: Flame-retardant polyester elastomer sheet and its use
Inventor: KISHIMOTO SHINTARO
IPC: B29C55/02
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a flame-retardant polyester elastomer sheet having high flame retardancy without generating a hydrogen halide gas and excellent in recyclability, blocking resistance, color tone, oil resistance, heat resistance, light resistance and frictional resistance, and to provide an interior material, especially an automotive interior material or a housing interior material, and an electric wire-coating material using the polyester elastomer sheet. SOLUTION: This flame-retardant sheet good in recyclability is obtained by molding a polyester resin composition comprising (A) 100 pts.wt. of a block copolymer comprising 70-20 wt.% of polybutylene terephthalate units and 30-80 wt.% of polytetramethylene glycol units, (B) 1.0-40 pts.wt. of melamine cyanurate and (C) 0-10 pts.wt. of an antidropping agent by a conventional molding method.
Patent JP-S5316597-A (JP)
Title: Amplifier circuit of ionization type smoke sensor
Inventor: SUZUKI YOSHIHARU
IPC: G08B17/11
Filed: 1976-07-29
Abstract: PURPOSE: To simplify power supply part and increase the rate of utilization of power supply voltage forming a differential amplifier which may be operated only when a power supply is positive voltage, with an amplifier whose output increases in proportion to the quantity smoke. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05290996-A (JP)
Title: Generation of neutral particle beam and processor
Inventor: UCHISUMI HIDEAKI
IPC: H01L21/265
Filed: 1992-04-10
Abstract: PURPOSE:To carry out processes such as etching by forming a clean neutral particle beam by electron combination reaction regardless of what kind of gas is used. CONSTITUTION:A neutral particle beam processor is provided with a plasma chamber 10 for generating a plasma P, a photoelectron combination chamber 12 for having electron combined with a positive ion extracted from the plasma chamber 10, which is neutralized, and for thus forming a neutral particle beam, and a process chamber 14 for processing by making the neutral particle generated by the electron adhesion reaction incident to a material S to be processed. A light source 18 serving as and a photoelectron surface 20 for generating photoelectrons by being irradiated with the light source 18 a photoelectron generating means, are arranged in the periphery of the photoelectron adhesion chamber 12. A photoelectron multiplying means 22 consisting of multi-staged mesh-like photoelectron multiplying electrodes having photoelectron multiplying function, is arranged on the inside of the photoelectron surface 20, and the positive ion extracted from the plasma chamber 10 to the photoelectron adhesion chamber 12 is neutralized by the photoelectron multiplied by the photoelectron multiplying means 22, and a neutral particle beam thus formed.
Patent JP-H11286720-A (JP)
Title: Manufacture of high strength steel product excellent in sulfide stress cracking resistance
Inventor: OMURA TOMOHIKO
IPC: C22C38/00
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a steel product excellent in SSC(sulfide stress cracking) resistance in spite of its high strength of 110 to 155 ksi yield stress. SOLUTION: A steel stock, which has a composition consisting of 0.2-0.35% C, 0.05-0.5% Si, 0.1-1.0% Mn, <=0.025% P, <=0.01% S, 0.3-1.2% Cr, 0.2-1.0% Mo, 0.005-0.50% Al, <=0.50% Ti, <=0.5% Zr, <=0.0001-0.01% B, 0.05-0.5% Nb, 0-0.5% V, 0-1.0% W, 0-0.01% Ca, <=0.1% Ni, <=0.01% N, <=0.01% O, and the balance Fe with impurities and satisfying Ti+0.5Zr=0.005 to 0.75%, is subjected to temperature raise up to T1 deg.C in the range between >1,050 and 1,250 deg.C through the temperature region from 700 deg.C to the T1 deg.C at (20 to 50) deg.C/sec heating rate. Holding time in the temperature region between T1 and 1,050 deg.C is regulated to <=3 min, and hardening is performed from T2 deg.C, followed by tempering. At this time, T2 deg.C<=T1 deg.C is satisfied.
Patent JP-H02268344-A (JP)
Title: Computer system
Inventor: HARUYAMA HITOSHI
IPC: G06F12/00
Filed: 1989-04-11
Abstract: PURPOSE:To simplify a system by constituting a virtual file system on a diskless system and constituting a file server on a host computer having a disk to execute the file access request from the diskless system. CONSTITUTION:A host computer 10 has not only an optical or magnetic disk device 11 as the large-capacity storage device but also a file server 1a and a file system 1b. The file server 1a receives operation request interrupt reports from virtual file systems 3a of control computers 30a to 30n of the diskless system and takes out data from a dual port RAM 20 and requests the processing according with requests to the system 1b and sets data onto the RAM 20 to report it to the system 1b at the time of terminating the processing. The RAM 20 is the semiconductor memory which has address terminals and input/output ports of two systems and uses one and the other to simultaneously write and read data.
Patent JP-S61253394-A (JP)
Title: Method for uniformly electrodepositing copper plating on cylinder udner rotation
Inventor: INOUE MANABU
IPC: C25D7/04
Filed: 1985-04-30
Abstract: PURPOSE:To uniformly plate the whole surface of a cylinder with copper by placing screens made of an electrically insulating material and having plural tiny holes at both ends of the cylinder and by carrying out copper plating. CONSTITUTION:A cylinder 1 for gravure is immersed in an acidic copper sulfate bath, and screens 5 made of an electrically insulating material such as resin or rubber and having plural tiny holes are placed at both ends of the cylinder 1. Most of electric current 3 concentrating on both ends of the cylinder 1 is intercepted by the screens 5, and part of the electric current 3 reaches the ends of the cylinder 1 through the holes in the screens 5. Thus, electric current is uniformly distributed on the whole surface of the cylinder 1 including the ends, so uniform copper plating is carried out.
Patent JP-S5318273-A (JP)
Title: Process for producing metallic vapore discharge lamp
Inventor: SAITOU AKIYOSHI
IPC: H01J9/40
Filed: 1976-08-02
Abstract: PURPOSE: To shorten an aging time widely by a process in which a heat sink is provided tightly to evacuation tube after fixation of an illuminating tube and a bell jar is covered, followed by evacuation to high vacuum and start. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5718028-A (JP)
Title: Magnetic recording medium
Inventor: NOCHI KIDAI
IPC: G11B5/64
Filed: 1980-07-03
Abstract: PURPOSE:To improve both the corrosion resistance and the travelling performance, by adding an intermediate layer between a magnetic thin film and a photo-hardening resin layer. CONSTITUTION:A magnetic thin film of Co, Co-Fe, Co-Ni, etc. is provided on a substrate material 2 composed of a resin film; and an intermediate layer 11 composed of a nonmagnetic thin film of a metallic film of Cr, Ni-Cr, Fe-Cr-Si-B or Co-Fe-Si-B or an alloy film or a nonmagnetic thin film of a metallic film of Ta, Ti or Si or an oxide film of these elements is added. Furthermore a layer 10 composed of a photo-hardening resin such as vinyl cyclohexene diepoxide, 3,4-epoxycyclohexylmethyl-3,4-epoxycyclohexane carbonate and the like is provided on the film 11.
Patent JP-H02269153-A (JP)
Title: Active energy ray curable substance
Inventor: SAWAMOTO AKIRA
IPC: C08L71/02
Filed: 1989-04-10
Abstract: PURPOSE:To obtain a substance, capable of forming cured films excellent in low-temperature flexibility and heat resistance by irradiation with active energy rays without containing a solvent and reactive diluent by subjecting a specific alkylene oxide-based polymer with a specified organic compound to condensation reaction at ambient temperature or while heating. CONSTITUTION:A substance obtained by blending (A) 100 pts.wt. alkylene oxide- based polymer having >=1 reactive silicone groups in the molecule, the backbone chain consisting of recurring units expressed by the formula -R-O- (R is 1-8C bifunctional hydrocarbon) and 1000-50000 weight-average molecular weight with (B) 1-100 pts.wt., preferably 10-30 pts.wt. organic compound (e.g. vinyltrochlorosilane) having a group reactive with the above-mentioned reactive silicone groups and double bond in the molecule and subjecting the resultant blend to condensation reaction at ambient temperature or while heating.
Patent JP-S58217185-A (JP)
Inventor: KURISUCHIAN SHIIRU
IPC: D21F5/02
Filed: 1983-05-26
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-S58207980-A (JP)
Inventor: NARA KIYOYOSHI
IPC: B07C3/08
Filed: 1982-05-29
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-S57208805-A (JP)
Title: Controlling system of brake of train
Inventor: YANO TOSHIO
IPC: B60L15/40
Filed: 1981-06-15
Abstract: PURPOSE:To give the optimum braking command by arithmetically operating braking force by travelling resistance and braking force by gradient resistance previously. CONSTITUTION:An adhesive brake pattern generator 70 and a travelling resistance pattern generator 80 input the speed V of a car and output each braking force betaNi, betar, and a gradient resistance generator 90 inputs a distance X and outputs the braking force + or -betag by the gradient resistance. The braking force betaNi, betar, + or -betag is added, and betai is obtained. A deceleration computing element 60 inputs the speed V of the car and the distance X, and arithmetically operates the deceleration betac of the car. A command selector 100 inputs the deceleration betac and the braking force betai and outputs a notch i. Accordingly, stable deceleration, a variation section thereof is little to command value, is obtained.
Patent JP-S5215252-A (JP)
Title: Amplifier
Inventor: YOSHITOMI MASAO
IPC: H03F3/343
Filed: 1975-07-28
Abstract: PURPOSE:To simplify the composition of an amplifier by differentially connecting transistors which have different base potentials at the time of their operation, by making the mutual base potential difference uniform with the use of a balanced circuit and by obtaining a constant bias vaoltage at the output side to eliminate the condenser of the feedback circuit.
Patent JP-S5617159-A (JP)
Title: Casting method of nonferrous alloys and its mold
Inventor: ISHIHARA TOKUJIROU
IPC: B22C9/00
Filed: 1979-07-18
Abstract: PURPOSE: To make possible the saving of the time and expense at the making of sand molds by penetrating sprue holes and vent holes in an upper die, freely removably fitting a fired mold to this, and pouring motlen metal by keeping the lower  mold and upper mold surfaces at the pouring at the specific temperature.  
     CONSTITUTION: A lower mold 6 is constituted by guide pins 1, clamping rings 2, cross gate channels 3, vent channels 4 and a concave cavity part 5. If necessary, a concave cavity part 9 is concavely engraved in the plate surface. An upper mold 14 has the sprue holes 10 and vent holes 11 penetrated in the positions corresponding to the cross gate channels and vent channels of the lower mold. A sand mold 13 of a cylindrical shape is freely removably fitted to the top edge of the inside walls of the sprue holes and vent holes and the mold registration is performed. Prior to this, a layer of coat is made on the entire plate surface of the lower mold and upper mold, and at this time, the temperature of the upper and lower mold surfaces is prevented from lowering to ≤50°C by a portable burner. The sand mold is fixed by members 15 and, for example, an Si base Alalloy is melted to molten metal of 750°C which is then poured in 15 seconds. After 5 minutes, the casting is removed from the mold, whereby the casting is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59219131-A (JP)
Title: Method of registering printed circuit substrate
Inventor: YANAGIHARA KAZUHIKO
IPC: B23Q16/00
Filed: 1983-05-25
Abstract: PURPOSE:To make the registering of a guide hole to a guide pin easier by providing a third guide pin which is inscribed with a guide hole and the sectional configuration of which is considerably smaller than the area of said guide hole. CONSTITUTION:A first guide hole 121, and second and third guide holes 122, 123 which play supplementary part, are previously opened in three corners of a printed circuit substrate 11, and these holes are fitted to a first to third guide pins 131, to 133, allowing a play to be provided in the X and Y directions. The guide pin 131 is inscribed with the guide hole 121 at four points, its sectional configuration is square, and its sectional area is far smaller than that of the guide hole 121. The guide pins 132, 133 are inscribed with the guide holes 122, 123 each at only two points A, B and C, D respectively, with their sectional areas being considerably smaller than those of the guide holes 122, 123. Furthermore, each of the lines connecting the points A, B and the points C, D is in parallel with the lateral and longitudinal sides of the printed circuit substrate 11 respectively, and meets at right angles with each other.