baber/WOPTO huggingface dataset:
Patent JP-S5899824-A (JP)
Title: Controller
Inventor: MATSUSHIMA HITOSHI
IPC: G06F1/26
Filed: 1981-12-09
Abstract: PURPOSE:To execute an operation which scarcely has redundancy, by deciding a coupling state with a high rank central processor, by a channel interface, and informing a result of its decision to a microprogram. CONSTITUTION:When start is driven by each channel interface, a corresponding bit of the first register 5 is turned on, and contents of this register 5 are held until a program is loaded again or the power is turned on again. Also, to the other terminal of AND gates 6a-6d for inputting one of the contents of the register 5, an enable condition provided on the inside of a controller is inputted, AND of the input is taken by the gates 6a-6d, respectively, and its result is added to the second register 7. Also, when a microprogram loads a data corresponding to a channel on an accumulator ALU, a corresponding bit of the register 7 is selected through a gate circuit 8, a value of its bit is turned on, and a state of the contents of this register 7 is informed to the microprogram.
Patent JP-H1026131-A (JP)
Title: Bearing, motor using it and record and replay using motor
Inventor: KABURAGI HAJIME
IPC: H02K5/173
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To carry out stable and smooth rotation against a load in the thrust direction and a load in the radial direction by fixing a spherical member which can be easily made in precision of micron order on a fixed wheel and rotating a turning wheel around the spherical member as its center. SOLUTION: A plural number of balls 3 and retainers 4 are arranged between a rotating disc part 1A and a fixed disc part 2A. A spherical member 5 with a diameter larger than a diameter of the ball 3 for rolling is arranged between a hollow rotating cylindrical part 1B of a turning wheel 1 and a fixed spherical body reception part 2B of a fixed wheel 2. This spherical member 5 has a diameter slightly small in comparison with an inside diameter of the hollow rotating cylindrical part 1B of the turning wheel 1 and makes contact with an inwall surface of the rotating cylindrical part 1B. Additionally, the spherical member 5 is fixed on the fixed spherical body reception part 2B on a surface making contact with the fixed spherical body reception part 2B by a method of spot welding, etc.  Consequently, the spherical member 5 performs a role of a shaft to prevent slippage of the turning wheel 1 in the radial direction.
Patent JP-S6088072-A (JP)
Title: Amorphous resin composition
Inventor: YUI HIROSHI
IPC: C08K7/00
Filed: 1983-10-21
Abstract: PURPOSE:To provide the titled compsn. having high rigidity and high tensile strength, consisting of an amorphous thermoplastic resin and a specified glass fiber. CONSTITUTION:100-5,000 glass fibers having an average diameter of 7mu or below and contg. not more than 0.3wt% bundling agent deposited thereon are tied up into a bundle, which is then cut into pieces of 1-20mm. in length. 5- 80wt% said glass fiber and 95-20wt% amorphous thermoplastic resin such as ABS resin are kneaded. EFFECT:An amorphous resin compsn. can be obtd. which has remarkably high rigidity and high tensile strength and a low mold shrinkage factor, as compared with conventional glass fiber-reinforced amorphous thermoplastic resin compsn. contg. glass fiber at the same concn. USE:Electronic parts, automobile parts, aircraft parts, etc.
Patent JP-H0359473-A (JP)
Title: Dc circuit grounding device
Inventor: AOKI TAKANORI
IPC: G01R31/08
Filed: 1989-07-28
Abstract: PURPOSE:To solve problems for a voltage variation, phase variation, unworking range and large capacity, without changing resistors R by inserting the resistors and variable connection degree elements in series respectively between P and earth, N and earth of an output circuit. CONSTITUTION:An operational amplifier is formed to a detecting circuit 2 for voltage VCE between a P-N intermediate potential and the earth, and low-pass filter circuits 3, 4 are used in common, one for a voltage VCEO for DC components signal after the low-pass filteration is made for the VCE and another for a negative value of the product of DC components signal IEO after the low-pass filteration is made for the earth current of the output circuit and an internal DC resistance RIN of the output circuit. Band-pass filter circuits 5, 6 are used in common partially for a signal voltage VCES for reference frequency components after the band-pass filteration is made for the VCE and for a negative value of sinewave voltage VS for reference frequency. The variable connection degree elements 9, 10 in output circuit 8 and a diode inserted in series are protective elements, and a back flow of current is interrupted by them also. With this arrangement, the problems for the voltage variation, phase variation, unworking range and large capacity can be solved without changing the resistors R.
Patent JP-H0246425-A (JP)
Title: Method for obtaining cell gap having uniform clearance
Inventor: SAKATA MASAKAZU
IPC: G02F1/1339
Filed: 1988-08-08
Abstract: PURPOSE:To obtain narrow cell gaps having 1-<=2mum clearances uniformly by laminating may layers of monomolecular films on a surface of a substrate by the Langmuir-Blodgett's technique, and utilizing said monomolecular films for spacers. CONSTITUTION:370 layers of omega-tricosenoic acid molecules 2 are formed to about 1mum thickness by the Langmuir-Blodgett's (LB) technique on one side of a glass base plate 1. When the molecules are irradiated with electron beams 3 using patterns of about 5mum diameter, the irradiated parts form a high molecular compd. by a polymn. reaction. Since the solubility of the polymerized parts is small, the high molecular compd. 4 remains as columnar patterns having about 5mum diameter when the irradiated film is developed with ethyl alcohol. The columnar patterns are utilizable as spacers 5. If a panel is formed by superposing a glass base plate 7 thereon after applying an adhesive to the spacers, narrow cell gaps having 1-2mum clearance are formed uniformly.
Patent JP-H0943265-A (JP)
Title: Impact sensor
Inventor: NAKADA TSUTOMU
IPC: G01P15/135
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an impact sensor capable of being effectively operated without shortening an ON time even if a magnet collides with the inner wall of a switch case. SOLUTION: The impact sensor comprises a magnetic reed switch 13 disposed along the direction to detect an impact, and a moving member 14 having a magnet movably supported along the longitudinal direction of the switch and energized toward one side by a coiled spring 15. The spring is engaged with the small-diameter part 14a provided at the outer surface of the end side of the moving member, and brought into contact with the end face 14b of the small-diameter part to thereby energize the moving member, and the end face 14c of the moving member at the spring side is so formed as to protrude at one point. A small-diameter part 14d is also provided at the base end side of the moving member.
Patent JP-H0362527-A (JP)
Title: Field-effect transistor
Inventor: KANAMORI MIKIO
IPC: H01L29/812
Filed: 1989-07-28
Abstract: PURPOSE:To make high a drain breakdown strength without increasing a source resistance by a method wherein a change in an impurity concentration in the connection part between an operating layer on the side of a drain and a high-concentration impurity layer is made gentler than a change in an impurity concentration in the connection part between the operating layer on the side of a drain and a high-concentration impurity layer. CONSTITUTION:Si ions are selectively implanted in the surface of a semiinsulative GaAs substrate 1 and an n-type diffused layer 2 is formed. Then, n<+> diffused layers 5 are formed by a converged ion beam 3. At this time, the scanning speed of the beam 3 is changed and an impurity concentration distribution in the horizontal direction is arbitrarily controlled. The scanning speed on the part, which is located on the side of a gate electrode 6, of a drain layer is accelerated and when the scanning speed is gradually made slow as the part becomes more distant from the electrode 6, a change in an impurity concentration in the boundaries between the layer 2 and the layers 5 becomes gentle. Then, an annealing is performed in an atmosphere containing AsH3 and the layers 2 and 5 are activated. Then, the Al gate electrode 6 is provided on the layer 2 and AuGe/Ni source and drain electrodes 7 and 8 are respectively provided on the layers 5 to complete a field-effect transistor.
Patent JP-S59131902-A (JP)
Title: Forming method of speckle diffusion plate
Inventor: SUZUKI TAKASHI
IPC: G02B27/48
Filed: 1983-10-21
Abstract: PURPOSE:To form diffusion plates of a uniform size by providing a light shielding plate having light transmission regions in the coherent luminous flux which illuminates the diffusion plate or the luminous flux from the diffusion plate illuminated by the coherent luminous flux and recording directly the resulting speckle pattern to a photosensitive material. CONSTITUTION:The coherent luminous flux of a laser illuminates the 1st diffusion plate 14 of a transmission or reflection type and is focused at the center of a lens 15. A light shielding plate 16 has four hole apertures 201, 202, 203, 204 apart from each oether by D, which are respectively of a size (d) and are disposed at the vertexes of a square and are D/dapprox.=1-4. The pattern wherein the interference fringe of a pitch P is superposed on the speckle pattern of an average size delta is formed on a photosensitive material 18. The interference fringe is mainly the interference fring formed of the apertures 201, 202 and the apertures 203, 204 and extending in a direction (x) and the interference fringe formed of the apertures 201, 203 and the apertures 202, 204 and extending in a direction (y). The diffusion plate is obtd. by treating the recorded photosensitive material 18.
Patent JP-H0726287-A (JP)
Title: Production of yolk lipid
Inventor: AOI NOBUYUKI
IPC: A23L15/00
Filed: 1993-07-14
Abstract: PURPOSE:To increase the lecithin content and reduce the cholesterol content by mixing yolk with a water-containing ethanol having a specified ethanol content to effect extraction at room temperature or lower, and then removing the water-containing ethanol. CONSTITUTION:A hen's egg is cracked, from which only the yolk is collected and dried by, e.g. spray drying to give dried yolk. This yolk is mixed by stirring with a water-containing ethanol having an ethanol content of 80-90vol.% in an amount of 6 to 10 times the volume of the yolk solids to effect extraction at room temperature or lower. After the extraction, the mixture is filtered under a reduced pressure. The extraction of the filtration residue with the water-containing ethanol and the filtration are repeated two or three times. The filtrates are pooled, from which the water-containing ethanol is evaporated under a reduced pressure by, e.g. a rotary evaporator, thus giving a yolk lipid having a low cholesterol content and containing lecithin in high concentration.
Patent JP-S6353913-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUGAWARA KAZUSHI
IPC: H01L21/20
Filed: 1986-08-23
Abstract: PURPOSE:To suppress dislocations and make high quality GaAs system compound grow by a method wherein high concentration impurity doping and a temperature cycle growth method are jointly employed in a growth process such as molecular beam epitaxial growth. CONSTITUTION:A GaAs layer 2a is made to grow on an Si substrate 1 while being doped with an impurity 5 composed of Te with a concentration of 1X10<18>-1X10<20>cm<-3>, preferably 10<19>cm<-2>. Then the growth is discontinued and the temperature of the substrate 1 is lowered to near a room temperature. Accompanying the temperature, mutual reaction between dislocations 4 and the Te impurity is created and the breaking effect of the dislocations is induced. Then, the temperature is made to rise and a GaAs layer 2b is made to grow while being doped with the impurity 5. Then the temperature is allowed to drop to a room temperature. With this process, the dislocations 4 are further suppressed. If the cycle like this is repeated a plurality of times, the dislocation density decreases with an increase in the growth layer thickness. Then a GaAs layer 2A is made to grow on the growth layers as the active layer of a device.
Patent JP-H0363670-A (JP)
Title: Controller for copying machine
Inventor: KANETANI KOICHI
IPC: G03G15/23
Filed: 1989-08-01
Abstract: PURPOSE:To finely adjust a set position for the paper of each size by adjusting the fence moving quantity of an inner tray with a command from an operation part. CONSTITUTION:The copying machine having a both-surface copying function is provided with the inner tray 11 where a transfer paper P on whose one surface an image is formed is successively accumulated, a side fence 20a and a back fence 20b which regulate the position of the paper P in the tray 11 and a pulse motor for moving the fences 20a and 20b respectively. When the number of driving pulses of the pulse motor is adjusted by depressing the touch switch of teh operation part, a CPU being a control means detects it and drives to rotate the pulse motor by the adjusted number of pulses, and the fences 20a and 20b are moved to fit to the actual paper size.
Patent JP-S6355563-A (JP)
Title: Electrophotographic toner
Inventor: KAMURA YUSUKE
IPC: G03G9/087
Filed: 1986-08-26
Abstract: PURPOSE:To prevent deterioration of light transmittance and color reproducibility, when an image is copied on an overhead projector (OHP) film, by incorporating in a toner an epoxy resin and having a weight average molecular weight Mn to a number average molecular weight Mw ratio Mn/Mw of 1.8-10.0, and a higher fatty acid amide. CONSTITUTION:The toner contains the epoxy resin having a weight average molecular weight Mn to a number average molecular weight Mw ratio Mn/Mw of 1.8-10.0, obtained by mixing, for example, bisphenol A type epoxy resins different in Mw and Mn, and the higher fatty acid amide, such as stearamide, stearic bisamide, palmitamide, methylene-bis(stearamide), or ethylene-bis(stearamide), thus permitting the obtained toner to have a wide range allowance of fixing temperatures without impairing transparency when a toner image is copied on the OHP film.
Patent JP-H09108122-A (JP)
Title: Door opening/closing device for heating container
Inventor: KOJIMA HISAO
IPC: F24C15/16
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To improve handleability by stabilizing the opening/closing state of a grill door or the like. SOLUTION: The opening/closing operation of the grill door 2 by the back- and-forth stroke (a) of a grill tray 3 is encouraged by the inversion of the force of a spring 5 by the spring 5 exceeding an inversion point in the second half of the back-and-forth stroke (a.) Also, the grill door 2 is held at an opening/ closing position and the grill tray 3 is held at a housing position.
Patent JP-2000031132-A (JP)
Title: Diluting and mixing method for buffered hydrofluoric acid
Inventor: ITANO MITSUSHI
IPC: H01L21/308
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To produce buffered hydrofluoric acid having a predetermined etching rate easily by diluting with wafer high etching rate buffered hydrofluoric acid in which the weight of hydrogen fluoride is specified. SOLUTION: The concentration of hydrofluoric acid in high etching rate buffered hydrofluoric acid supplied to a diluting step is 2.5 wt.% or higher, or usually in the range of about 3-15 wt.%. The pH of the high etching rate buffered hydrofluoric acid is usually 3 or higher, or more preferably 3.5 or higher. The content of a surface active agent is in the range of about 0.00001-5 wt.%, or more preferably about 0.001-0.1 wt.%. Any of a cationic surface active agent, an anionic surface active agent, a nonionic surface active agent may be used as the surface active agent. With this arrangement, buffered hydrofluoric acid having a desired etching rate can be obtained easily.
Patent JP-S6259280-A (JP)
Title: Production of pyromellitic anhydride
Inventor: KOSAKA TSUNEO
IPC: C07D493/04
Filed: 1985-09-10
Abstract: PURPOSE:To improve the degree of dehydration in high efficiency in the production of the titled compound useful as a raw material of an ultra-high heat- resistant resin for electronic material, etc., by the solid-phase dehydration of pyromellitic acid, by carrying out the final stage of the dehydration process at a temperature within a specific range and lower than the temperature of the initial dehydration stage. CONSTITUTION:Pyromellitic acid is dehydrated by the indirect heating of the acid with a thermal medium (an organic thermal medium such as Dowtherm, Mobiltherm, Marlotherm, diphenyl compound, triphenyl compound, KSK-oil, etc., or inorganic salt such as niter). In the above process, the acid is heated at a thermal medium temperature of >=240 deg.C until the dehydration degree reaches 95% and heated at a thermal medium temperature of 200-235 deg.C, preferably 220-230 deg.C to attain the dehydration degree of >=95%. Any type of drier can be used as the drier for the heating and dehydration of pyromellitic acid provided that a solid can be heated uniformly by the drier.
Patent JP-H0862776-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: NISHIJIMA TOYOKI
IPC: G03C7/00
Filed: 1994-08-23
Abstract: PURPOSE: To provide a silver halide color photographic sensitive material capable of reducing a storage space and forming a finished print easy in handleability and forming images on both sides of a support, and not lowered in contrast in the gradation at the toe parts of the characteristic curve of the image. CONSTITUTION: The silver halide color photographic sensitive material has at least one silver halide emulsion layer on a reflective support, and at least each one of cyan, magenta, and yellow color developing silver halide emulsion layers is formed on each side of the reflective support, and this color photosensitive material has a light transmittance of 0.01-2.00% in the wavelength region of 500-600nm.
Patent JP-H0939668-A (JP)
Title: Cushion material installing structure of roof rail
Inventor: KAMIYA KOJI
IPC: B60R9/058
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a cushion material installing structure by which a cushion material can be easily installed in a normal position of a roof rail. SOLUTION: In a roof rail 1 to be installed on a roof panel 4 of a vehicle through a cushion material 5, a circular inserting hole 13 is arranged in an installing surface 10 of a rail leg part 3 on the roof panel 4. An engaging part 14 composed of a base end part 14a having almost the same diameter with a diameter of the inserting hole 13 and a head part 14b which is formed on the tip of its base end part 14a and has a diameter larger than the base end part 14a, is arranged on the cushion material 5 so as to be opposed to the inserting hole 13. When the engaging part 14 is inserted into the inserting hole 13, the cushion material 5 can be installed on the rail leg part 3.
Patent JP-H1138372-A (JP)
Title: High frequency circuit, optical module using the same, and impedance matching method
Inventor: MINEO NAOYUKI
IPC: G02F1/015
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an excellent high frequency characteristic even to a high frequency region, by constituting a matching circuit by providing an open type stub and performing impedance matching of the high frequency circuit with another circuit by this matching circuit. SOLUTION: A mounting base 10 is composed of a flat plate 100 and a projected part 102 continuously and integrally provided with the flat plate 100. A high frequency substrate 12 having the same width as that of the projected part 102 is provided on the upper surface of the projected part 102. Two open type stubs 16 (16a and 16b) are provided on the high frequency substrate 12 by coupling them to a microstrip line 14. The open type stub 16a is separated apart from the open type stub 16b and they are provided parallel to each other. Consequently, a matching circuit 40 is composed of two open type stubs 16a, 16b and a part 140 of the microstrip line 14 on the side of a light modulator 18. Impedance matching of the high frequency circuit with the other circuit 200 is performed by the matching circuit 40.
Patent JP-H1134648-A (JP)
Title: Compressor drive mechanism for air conditioner for electric automobile
Inventor: KAWAKAMI YASUHIDE
IPC: B60H1/22
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption by providing an auxiliary motor which is smaller than a traveling motor and is a low power consuming type, driving an air conditioner compressor by the traveling motor in traveling an electric automobile, and driving the air conditioner compressor by an auxiliary motor in stopping. SOLUTION: An auxiliary motor 14 which is smaller than a traveling motor 12 and a low power consuming type is provided in an air conditioner compressor drive mechanism. A first pulley 26 is attached to an output shaft 22b of a decelerator 20 which is directly connected to the drive shaft of the traveling motor 12 via a first one way clutch 24 and a second pulley 46 is attached to the output shaft 42 of the auxiliary motor 14 side via a second one way clutch. In this drive mechanism, the first one way clutch 24 is engaged and the traveling motor 12 is used as the drive source in a general traveling speed and the second one way clutch 44 is engaged and the auxiliary motor 14 is used as the drive source in a slow traveling speed or stopped so that this constitution can reduce the power consumption.
Patent JP-H1051055-A (JP)
Title: Laser oscillation equipment
Inventor: EGUCHI SATOSHI
IPC: B23K26/00
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To reduce thermal inertia left in a laser absorber, and prevent damage of a hose for circulation, by installing a temperature sensor on the surface of a circulation hose junction on the refrigerant inlet side of the laser absorber, and controlling the temperature of the laser absorber. SOLUTION: A laser beam 5 outputted from a mirror 2 for optical amplification is radiated to the outside or cut off by the make and break operation of a laser absorbing body 6. Refrigerant circulates in the absorber 6 through a circulation hose and a circulation hose junction, and cools the absorber. A temperature sensor is installed on the surface of the circulation hose junction on the inlet side of the refrigerant. The detected temperature of the temperature sensor is equal to a low temperature which is nearly equal to that of the refrigerant cooled by a cooler. When the temperature sensor operates and the laser beam is interrupted, the temperature of the laser absorber 6 rises, but thermal inertia left in the laser absorber 6 is restrained to be low, so that the rising temperature is set lower than or equal to the deterioration temperature of the circulation hose.
Patent JP-S6355656-A (JP)
Title: Bus control circuit
Inventor: KOBAYASHI SHIGEO
IPC: G06F13/26
Filed: 1986-08-27
Abstract: PURPOSE:To increase the processing speed of a system as a whole by allowing an input/output device to use a bus only in case a bus using permission is given from a microprocessor in a direct memory access DMA mode. CONSTITUTION:At the time of DMA, a priority encoder 11 detects a bus using request signal given from each input/output device to output a bus right acquisition request signal to a microprocessor 2 and also outputs an encoding signal for a bus use request of the highest priority. A latch circuit 12 latches an encoding output and the bus right acquisition permission signal given from the processor 2 by an indication received from a bus timing deciding circuit 14. A decoder 15 decodes a latches output and out the bus right using permission signal in response to the bus using request signal. A bus timing control circuit 13 decides the bus using permission time and the data access timing based on the signal conditions outputted from the circuit 14 and controls the bus.