baber/WOPTO huggingface dataset:
Patent JP-H05214053-A (JP)
Title: Production of resin particle
Inventor: SATO HARUHIKO
IPC: C08G18/32
Filed: 1992-10-29
Abstract: PURPOSE:To produce substantially spherical resin particles of a narrow particle diameter distribution by a simple operation. CONSTITUTION:A process for producing resin particles having a particle diameter of 1-100mum and a narrow particle diameter distribution, which comprises mixing a polyvinyl alcohol (PVA) of a degree of hydrolysis of 60-85% or a PVA having a cloud point in the range of 30-90 deg.C and prepared by adding an electrolyte salt to an 85% or more concentrated aqueous PVA solution with a particle-forming component containing an aqueous solution of at least one water-soluble polymer selected from the group consisting of methylcellulose, hydroxypropylcellulose, polyethylene glycol alkyl ether and polyethylene glycol/ polypropylene glycol block copolymer each of which has a cloud point in the range of 30-90 deg.C and a polymerizable monomer at a temperature equal to or higher than any of the cloud points of the PVA and the water-soluble polymer to obtain 10mum or smaller primary particles, agglomerating and uniting these particles by heating to a temperature higher than the colud points and polymerizing the monomer in the particles during the heating or after the formation of particles.
Patent JP-H11124024-A (JP)
Title: Abs actuator
Inventor: SAKAI MORIHARU
IPC: B60T8/34
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To change the capacity of a reservoir for ABS control even when the length in the sliding direction of the reservoir piston, which is in the reservoir for ABS control, is constant. SOLUTION: This actuator changes the length of a reservoir piston in the direction of the depth of a reservoir chamber 15 that is formed by a concave part, that is, in the sliding direction. When the length of the reservoir piston 11 in the sliding direction is formed the same and if the length H of the reservoir piston 11 in the sliding direction within the concave part 15 is changed, it is possible to change the amount of slide of the reservoir piston 11 even if the length L of the reservoir piston 11 in the sliding direction remains the same. This then allows the capacity of a reservoir 3 to be changed with the length L of the reservoir piston 11 in the sliding direction remaining the same. This allows the commonization of the reservoir piston 11, and thus cost reduction.
Patent JP-2000111998-A (JP)
Title: Imprinting device for camera
Inventor: YOSHIKAWA SEIJI
IPC: G03B17/24
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an imprinting device for camera capable of appropriately imprinting photographing data regardlessly of a negative film or a positive film. SOLUTION: This imprinting device is provided with an irradiation part 10 equipped with light emitting elements 10a to 10g for emitting red light, and an irradiation part 11 equipped with light emitting elements 11a to 11g for emitting blue light. A controller 13 detects whether the film loaded in the camera is the negative film or the positive film according to film information inputted from a negative/positive detection part 16. When the negative film is loaded in the camera, the photographing data is imprinted with the red emitted light from the irradiation part 10, and when the positive film is loaded in the camera, the photographing data is imprinting with the blue emitted light from the irradiation part 11.
Patent JP-H09186229-A (JP)
Title: Electrostatic discharging of electrostatic chuck
Inventor: TAKADA KAZUO
IPC: H01L21/302
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To facilitate release of a treated object by removing electrostatic charges on a dielectric film bonded on an electrode, by controlling the DC current and the timing to stop plasma formation of an etching gas. SOLUTION: A processing system performs plasma processing of a sample 5 by a process of supplying an etching gas into a vacuum container, a process of forming plasma of the supplied etching gas, a process of electrostatically attracting the sample 5 in the vacuum container to a sample table 6 by a DC power supply 8, and a process of applying a bias to the sample 5 by an RF generator 7. In this case, on completion of the entire plasma processing of the sample 5, such control is performed as to stop the output of the DC power supply 8 while continuing only the plasma formation of the etching gas, and then to stop the plasma formation of the etching gas.
Patent JP-H02138542-A (JP)
Title: Gear type gear shifter for automatic transmission
Inventor: ASADA TOSHIYUKI
IPC: F16H3/66
Filed: 1988-11-18
Abstract: PURPOSE:To change a device in such a way as to meet various specifications by providing the device with the first through third planetary gears, and thereby connecting at all times or selectively connecting three each of the first ring gear, the second carrier and the third sun gear, furthermore, two each of the first carrier and the second sun gear, and additionally two each of the second and third ring gear with each other respectively. CONSTITUTION:Torque is selectively transmitted by a device wherein the device is composed of a double pinion planetary gear 1 and single pinion planetary gears 2 and 3, a ring gear 1R is monolithically connected with a carrier 2c, and the fourth clutch K4 is arranged between the carrier 2c and a sun gear 3s. And a carrier 1c and the sun gear 2s, and furthermore, ring gears 2R and 3R are monolithically connected with each other respectively. In this case, gear shifting for five forward speeds/one reverse speed can be actuated by a step of engaging clutching means K1 through K4 and braking means B1 and B2 as shown by the table.
Patent JP-H11105139-A (JP)
Title: Non-skid tape welding apparatus to synthetic resinl pallet
Inventor: YASUFUKU HISAO
IPC: B29L7/00
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To accurately, effectively position an end of a non-skid tape at a lower part of a pressing roller by blowing hot air to a non-skid tape welding surface and rear surface of a pallet, and urging the tape to the pallet via the roller. SOLUTION: A cutting end 1a part of a non-skid tape 1 positioned on a lower part 11a of a pressing roller 11 is urged to a surface p1 of a pallet P passing the part 11a of the roller 11. Hot air is always injected from a hot air injection unit 16 so that the air is blown to the tape welding surface of the surface of the pallet P and a rear surface of the tape. Accordingly, the tape welding surface of the surface p1 of the pallet P and the rear surface of the tape 1 are in melted state. Therefore, the end 1a part of the tape 1 urged to the surface p1 of the pallet P is welded on the surface p1 of the pallet P.
Patent JP-H03152677-A (JP)
Title: Inter-digital picture data comparing device
Inventor: HATAO YASUKI
IPC: G06T7/00
Filed: 1989-11-09
Abstract: PURPOSE:To continuously output the necessary results by writing the input data into a picture memory where the reading and writing operations can be carried out at one time and at the same time controlling a comparison arithmetic data memory with the input picture data. CONSTITUTION:One or more sheets of picture memories are provided. The picture element data can be outputted from an optional picture memory, and at the same time the data on an input picture can be written into an optional picture memory. The comparison result picture data is presumed and written previously into a comparison arithmetic table memory TM. Then the lower rank bits A0 - A7 of an address line of the TM are connected to the input picture data with the higher rank bits A8 - AF connected to an output data line of the picture memory. Thus the TM selects the outputs in accordance with the input picture information and the information given from the picture memory. Thus the outputs can be continuously obtained in accordance with the picture information.
Patent JP-H11114692-A (JP)
Title: Brazing filler nickel and brazing method using the same
Inventor: INABA JUNPEI
IPC: B23K1/00
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To obtain a joining part structure having excellent wettability, without generating a continuous brittle phase, capable of preventing cracks and having sufficient toughness by adding a specified quantity of metal powder selected among Ni, Cr, Ni-Cr alloy, SUS. SOLUTION: Metal powder of, by weight, >=1% to <10% selected among Ni, Cr, Ni-Cr alloy, SUS is added into a powdery brazing filler nickel. Added powder of <=20 μm in grain size is used. This is the reason why the grain size of <= a size of a gap is preferable in order to simultaneously make added powder flow into the gap when molten brazing filler Ni enters the gap between interposing allowances of a plate stock by capillary tube phenomina. When tubes 11 through which coolant is made to pass are attached to an end plate, the brazing filler is coated onto root parts of the tubes 13 to the end plate 13, the whole is heated within a vacuum furnace and the brazing filler nickel is made to flow into the gaps of the tubes 11.
Patent JP-H11123863-A (JP)
Title: Thermal printer
Inventor: YUI KATSUFUMI
IPC: B41J23/02
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of use of a thermal ribbon by a constitution wherein a ribbon let-off means for letting off the thermal ribbon in a prescribed length is equipped with a let-off control mechanism which shortens a ribbon let-off length of the thermal ribbon by a prescribed length. SOLUTION: On the occasion when a signal of start of a printing operation is inputted from a printing command input means, energization of a rotary solenoid 133 is conducted by CPU and, by making a solenoid arm 133b rotate along a circular-arc track by the rotation thereof, a head lifting cum 129 is moved downward through the intermediary of a drive roller 135. Besides, a thermal head 117 is moved downward with a movement of a head block 109, and a thermal ribbon 121 and a film 123 to be printed are held thereby. In this state, the thermal head 117 is made to conduct printing and moved to the position of the end point after completion of printing and, in succession, it is returned to the start position. Since the thermal ribbon 121 is let off by an actual feed distance except a distance of the circular arc on the occasion, the efficiency of use of the thermal ribbon 121 is enhanced.
Patent JP-H02135430-A (JP)
Title: Camera system
Inventor: ITO JUNICHI
IPC: G03B7/16
Filed: 1988-11-17
Abstract: PURPOSE:To prevent malfunction and run-away and to save energy by loading an accessory with plural functions onto a camera main body, and performing operation according to a control signal from the main body. CONSTITUTION:When the accessory with plural operation modes is loaded onto a lens main body and a control signal is outputted from the microcomputer 1 of the main body, the accessory is brought into an operable condition. When the accessory outputs one control instruction out of the plural modes, the microcomputer 2 of the accessory cooperates with the computer 1 of the main body to perform the prescribed operation. Upon the completion of the steps, the computer 2 is brought into an inoperable condition to save energy. Since the operation mode selected according to the instruction from the main body is executed and the computer 2 is initialized, malfunction and run-away program are prevented.
Patent JP-2001114874-A (JP)
Title: Production process for polyester
Inventor: KUWABARA HIROAKI
IPC: C08G63/78
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing polyester of a desired degree of polymerization, even in the case of polymerization of the polyester of poor polymerization properties, for example, poly(ethylene isophthalate) without side-reaction in a relatively short time. SOLUTION: In the melt-polymerization of polyester, bis(2-hydroxyalkyl) carboxylate and/or its oligomers are subjected to the polycondensation reaction with heat into the corresponding poly(alkylene carboxylate). In this case, bis(2- hydroxyalkyl) oxalate represented by the formula (1): HO-R-O-C(O)-C(O)-O-R-OH (R represents the same carbon skeleton as the alkylene of the polymerized polyalkylene carboxylate) is used in a prescribed amount based on the dicarboxylic acid structure units that constitute the polyester.
Patent JP-S62151533-A (JP)
Title: Production of age hardening type copper strip
Inventor: SO HIDEHIKO
IPC: C22F1/00
Filed: 1985-12-26
Abstract: PURPOSE:To produce an age hardening type copper alloy having excellent strength, malleability and solderability by molding specifically composed of copper alloy powder to a porous strip then sintering the strip in a reducing atmosphere and cooling the strip under specific conditions and subjecting the cooled strip to cold rolling and finally to a soln. heat treatment. CONSTITUTION:The powder of the Cu alloy, contg., by wt%, 0.1-3.0% Be, 1-5% Ti and 0.1-1.0% Cr or further contg. 0.001-5.0% in total Co, Fe, Ni, Ag and other alloy elements is produced. Such Cu alloy powder is molded to the porous strip having 0.5-30mm thickness and 70-95% density of theoretical density. The strip is sintered in a reducing atmosphere at 600-1,000 deg.C to form the compsn. of <100ppm C. The strip is then cooled down to the temp. lower than the age hardening temp. at least at a cooling rate of 100 deg.C/min and is cold rolled to the final size at 20-90% reduction ratio including intermediate annealing. The strip is finally subjected to the soln. heat treatment consisting in heating for >=15sec at 800-850 deg.C, then cooling at 10 deg.C/sec rate to maintain the alpha phase. The age hardening type copper alloy having the excellent characteristics is thus produced.
Patent JP-H11130319-A (JP)
Title: Sheet after-treatment device
Inventor: HIRANO ATSUNORI
IPC: B65H31/26
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a stacking property of sheets against a tray is bad and there is a possibility that the sheets on the tray are collapsed in the case when the sheets exist on the tray when the tray rises. SOLUTION: It is furnished with a tray 5 to stack sheets, moving means 25-27 to vertically move the tray 5 in correspondence with stacking quantity and tray position detection means 31-33 to respectively detect the tray 5 at different positions, and the moving means 25-27 control rising motion of the tray 5 by using detection signals from the tray position detection means 31-33.
Patent JP-S62153199-A (JP)
Title: Gaseous-phase etching device for iii-v compound semiconductor
Inventor: USUI AKIRA
IPC: H01L21/302
Filed: 1985-12-27
Abstract: PURPOSE:The titled device capable of precisely controlling etching depth in a monomo lecular layer unit, wherein a halogen gas or a hydrogen halide gas is adsorbed on surface of substrate crystal in a low-temperature zone and an element of group III is vaporized as a halide of the element of group III of III-V compound semiconductor in a high-temperature zone. CONSTITUTION:In a gaseous-phase etching device for III-V compound semiconductor such as GaAs, etc., a substrate holder 2 capable of transporting a reaction tube 1 in the longer direction in the interior of a reaction chamber of the reaction tube and a resistant heating means 4 to heat the interior of the reaction tube is set at the outside. Firstly, the substrate holder 2 is transferred, substrate crystal 3 is placed at a low-temperature zone 6 at the upper stream of the reaction tube, the temperature of the crystal is raised to desired temperature (600 deg.C) and HCl is fed to the zone and sufficiently adsorbed on the surface of the substrate crystal (first process). Then, the substrate crystal is transferred to a high-temperature zone 7 (600 deg.C) at the down stream and Ga is removed as GaCl from the surface of crystal (second process). The substrate crystal 3 is retransferred to the low-temperature zone 6 at the upper stream of the reaction tube. The above-mentioned processes are repeated by using this device so that the titled extremely precisely controlled etching can be carried out.
Patent JP-H04165803-A (JP)
Title: Transconductance amplifier
Inventor: HIRAGA KIMIHISA
IPC: H03H11/48
Filed: 1990-10-30
Abstract: PURPOSE:To realize a low transconductance amplifier with a few element number, and to obtain a circuit where an output impedance is low, offset voltage and current become zero as well by connecting a transistor common-base connected and common-collector/emitter connected to the output of a differential amplifier circuit, and leading to an output terminal without using a current mirror circuit. CONSTITUTION:A Q21 and a Q22 with a constant current source 9 construct the differential amplifier circuit. And, to the collector side of the one transistor Q21, a current amplifier circuit composed of transistors Q23-Q25 common-base connected and common-collector/emitter connected is connected, and the base of the transistor Q25 at a final stage is connected to an output terminal 6 as an input side. And, to the collector side of the other transistor Q22, the current amplifier circuit composed of transistors Q26-Q30 common-base connected and common-collector/emitter connected is connected, and the base of the transistor Q30 at the final stage is connected to the output terminal as an input side. That is, the bases of the transistor Q25 and Q30 are commonly connected to the output terminal 6.
Patent JP-H03152919-A (JP)
Title: X-ray exposing method
Inventor: HASEGAWA SHINYA
IPC: G03F1/22
Filed: 1989-11-09
Abstract: PURPOSE:To control an exposure system such as mirror vibration and the like without impairing a through put by a method wherein the energy of accumulated electrons are increased or decreased in such a manner that the power which is absorbed in or radiated to a radiation sensitive material is uniformly maintained for a specific period. CONSTITUTION:The pattern drawn on a mask is transferred to the radiant light sensing material by projecting a synchrotoron radiation light. In order to uniformly maintain the power absorbed or projected to the radiant light sensing material for the specific period, the energy of the accumulated electrons on an electron-storage ring is increased gradually, and when the energy reached a fixed value, the energy is decreased, and the accumulated electrons are increased so as to uniformly maintain the power which is absorbed or projected to the radiation reuritive material again. The radiant light is made to irradiate by repeating the above-mentioned operation.
Patent JP-2001105534-A (JP)
Title: Decorative plate, decorative door, finishing carpentry member, and floor plate
Inventor: TATENO TOMOJI
IPC: B32B21/08
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a decorative plate for a decorative door, a finishing carpentry member, a floor plate, etc., which can reduce an environmental load and production costs. SOLUTION: A decorative plate, which is applicable to a decorative plate, a finishing carpentry member, a floor plate, etc., has a woody base material 20 and a decorative sheet 10 which is stuck to the base material 20 by a hot melt adhesive layer 21 of 1-200 μm thickness, 5,000-100,000 melt viscosity at 120 deg.C before curing, 30-100 deg.C melting point, 1-1,000 sec solidification time, and at least 2 kgf/inch peeling strength which uses an olefin resin as a sheet base material 11, contains a reactive hot melt adhesive such as a thermoplastic one-component hot melt adhesive or a moisture curing type hot melt adhesive, etc.
Patent JP-H04165833-A (JP)
Title: Clock selecting circuit
Inventor: HATANO SATORU
IPC: H04L7/10
Filed: 1990-10-30
Abstract: PURPOSE:To protect the forbidden of a clock changeover surely when attaching and detaching a selection control part by operating a flip-flop by means of the first and second clock selecting signals of the gate output by a feedback clock selecting signal from a holding circuit. CONSTITUTION:In a state where a 0-series clock is an input disconnection and a 1-series clock selecting signal 112 is inputted, when detaching a selection control part 102, after protected by a protection signal 113, the selection control part 102 is detached. Next, when inserting the 102, an initializing pulse is generated by a pulse generating circuit 110. Thus, an R-S flip-flop 108 output is initializingly set, and it turns to a 0-series clock selecting state. When an initilization is released by the initializing pulse, the 108 is operated by the output of a holding circuit 103, and the output is changed to a 1-siries clock selecting state. After that, when the protection is released, while the output of the 108 keeps the 1-series clock selecting state stable, the 102 is detached.
Patent JP-S62154982-A (JP)
Title: Television signal receiver
Inventor: AIHARA TSUNEO
IPC: H04N5/44
Filed: 1985-12-27
Abstract: PURPOSE:To prevent an image from being disordered greatly and trouble such as a break of sound from being caused even when the synchronizing signal of a video detection output becomes abnormal by interrupting synchronous detection and the detection of an audio signal which are performed in channel selecting operation in a normal reception state. CONSTITUTION:When the channel selecting operation is performed by a channel selecting operation part 13, search operation is performed to tune to the center of the S curve of an AFT detection output at the time of tuning to a broadcast radio wave; when a synchronizing signal and an audio signal are outputted at this time, the channel selecting operation is finished. In the normal reception state where the channel selecting operation is not performed, feedback is provided to a tuner part 1 through a tuning voltage generator 12 so that the tuner part tunes to the center of the S curve of the AFT detection output all the time, and AFT operation is carried out. At this time, detecting operation for the synchronizing signal and audio signal is not performed.
Patent JP-H08152514-A (JP)
Title: Optical compensating sheet and liquid crystal display element using it
Inventor: NISHIURA YOSUKE
IPC: G02F1/13363
Filed: 1994-11-28
Abstract: PURPOSE: To significantly increase the visual field angle of an TN-type LCD and to improve the heat resistance by controlling the residual volatile content in a polymer film supporting body to a specified value or lower. CONSTITUTION: This optical compensating sheet consists of a transparent polymer film supporting body and an oriented film layer and an optical anisotropic layer containing a disk-type compd. The residual volatile content in the polymer film supporting body is specified to <=2wt.%. The optical anisotropic layer containing a disk-type compd. has negative uniaxial optical characteristics with the optical axis tilting by 5 deg. to 50 deg. from the normal line direction of the optical compensating sheet. The transparent polymer film supporting body has negative optically uniaxial characteristics with the optical axis along the normal line direction of the optical compensating sheet.  Further, the in-plane orientation retardation Rth defined by the principal refractive indices nx, ny in the plane of the supporting body and the principal refractive index nz in the thickness direction satisfies 10<=RTh= (nx+ny)/2-nz}×d<=300(nm).
Patent JP-H05125170-A (JP)
Title: Production of polycarbonate
Inventor: YAMATO TSUTOMU
IPC: C08G64/20
Filed: 1991-11-08
Abstract: PURPOSE:To efficiently obtain a polycarbonate having high molecular weight, free from coloration, having excellent transparency and suitable for injection molding, etc., by polycondensing a dihydric hydroxy compound with a bisaryl carbonate in the presence of a catalyst in a reactor consisting of a specific material. CONSTITUTION:A divalent hydroxy compound such as 2,2-bis-(4-hydroxyphenyl) propane is polycondensed with a bisaryl carbonate such as diphenyl carbonate in the presence of a transesterification catalyst consisting of an electron donative amine compound such as N,N-dimethyl-4-aminopyridine or the electron donative amine compound and an alkali (earth) metal compound in a reactor using a material whose Ni and/or C content is >=60% in quantitative relationship of the composition constituted as the material to provide the objective polycarbonate.