baber/WOPTO huggingface dataset:
Patent JP-H09331632-A (JP)
Title: Diagnostic method for power system failure
Inventor: IIJIMA KENJI
IPC: H02J3/00
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To improve an accident/failure judging accuracy and reduce labor required for preparing hypothetical cases. SOLUTION: A power system condition output from a preaccident system condition inputting means 6 and the content of an accident/failure output from an hypothetical accident/defect content generating means 7 are input into a system/protective device simulator 8 and then the operations of a power system and a power system protective device which correspond to the content of an accident/defect are simulated to generate hypothetical cased 2. Based on the hypothetical cases 2, the contents of accidents in the power system and in the power system protective device are hypothetical by an inference method generating means 3 which generates a reasoning method based on the supposed cases.  Then, according to the condition of the power system such as the current, voltage, etc., of the power system which are known from the information 1 input when an accident occurs in the power system and the operating condition of the power system protective device and the estimation of the inference means, the content of the accident/defect is judged by a judging means 4 which judges accident/defects based on the inference method determined by the generated hypothetical cases and a judgment result 5 is finally output.
Patent JP-S6210488-A (JP)
Title: Scroll type cpmpressor
Inventor: HASHIMOTO YUKIKAZU
IPC: F04C23/02
Filed: 1985-07-08
Abstract: PURPOSE:To prevent a turning scroll from being applied with an excessive pressing force by arranging a thrust washer for restricting the movement in the axial direction of a shaft between a motor and the lower edge of a block for holding a fixed scroll. CONSTITUTION:A motor 2 is arranged under a block 3 for holding a fixed scroll 4. A thrust washer 16 is arranged between the lower edge of the block 3 around a shaft 7 and a motor rotor, and the upward movement in the axial direction of the shaft 7 is restricted. Therefore, the breakage of the top edges of the laps 4a and 5a due to the upward shift of the shaft 7 and the application of an excessive pressing force onto a turning scroll 5 can be prevented.
Patent JP-H11337724-A (JP)
Title: Production of color filter panel and production of liquid crystal display device
Inventor: SHIRAI OSAMU
IPC: G02B5/20
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To shorten the production time of a color filter panel by executing a resist layer coating application stage, temporally post baking stage, etc., and executing an integral post baking stage after the last temporally post baking stage or in place of the last temporally post baking stage in forming respective colored resist layers. SOLUTION: A photosensitive resist compsn. is applied on a substrate in the resist layer coating application stage relating to the respective colored resist layers of color filter layers. The solvent component contained in the resist layer is vaporized in a prebaking stage. Patterns are baked in an exposure stage. The baked patterns are developed in a developing stage. The curing is repeated in the temporally post baking stage to the level at which the coated resist layer does not give rise to a defect in the developing stage to be executed afterward. The integral post baking stage to sufficiently cure all the coated resist lawyers is executed after the last temporally post baking stage or in place of the last temporally post baking stage.
Patent JP-H01318052-A (JP)
Title: Polyolefin resin composition
Inventor: YAMAMOTO YOZO
IPC: C08L23/00
Filed: 1988-06-17
Abstract: PURPOSE:To obtain a polyolefin resin composition having a low molding shrinkage and improved heat resistance and scratch resistance by mixing a crystalline polyolefin resin with a specified random cycloolefin copolymer. CONSTITUTION:40-98wt.% crystalline polyolefin resin (e.g., PE) of a crystallinity >=5% and a melt flow rate (230 deg.C under load of 2.16kg) of 0.05-100g/10min is mixed with 60-2wt.% random cycloolefin copolymer of an intrinsic viscosity (in decalin at 135 deg.C) of 0.05-10dl/g and a softening point >=70 deg.C, comprising 40-85mol% ethylene component and 60-15mol% cycloolefin component of formula I or II (wherein n and m are each 0 or a positive integer, l>=3, and R<1-10> are each H, a halogen atom or a hydrocarbon group).
Patent JP-H092774-A (JP)
Title: Heavy object suspending device
Inventor: KISHIKAWA HIDEMASA
IPC: B66C1/14
Filed: 1995-06-16
Abstract: PURPOSE: To improve workability and safety of heavy object suspending work by providing at least two wires in which engaging parts to be engaged with the heavy object as an object to be handled on the tips, and holding both wires by a wire holding means including two arm members capable of being freely bent. CONSTITUTION: Four wires 3 in which suspending pins 4 to be engaged with respective pairs of engaging holes 26 formed on the facing side surfaces of a heavy object 24 are provided on the tips are provided, and two sets of wire holding means 6 for holding the wires 3 are provided among the wires 3. Two sets of wire holding means 6 are parallely provided so as to hold the specified clearance by a spacer, and they are provided with two arm members 7 whose inner ends are connected to each other by a hinge so as to be turned downward, and wire fixing members to be rotatably connected on the outer end of both arm members 7, and composed of U-bolts and nuts. The suspending pins 4 are attached to and detached from the heavy object 24 by the balance of their own weights of the arm members 7 and the weights of the suspending pins 4.
Patent JP-H09310731-A (JP)
Title: Hydraulic buffer
Inventor: MURATA HIROSHI
IPC: F16F9/50
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To ensure a sufficient car height before the starting of running of a vehicle right after a cargo is loaded, in a hydraulic buffer having a car height automatic regulation function. SOLUTION: A piston 6 to which a piston rod 7 is coupled is fitted in a cylinder 3. A pump rod 15 is fitted in a pump tube 12 in the piston rod 7 to form a pump chamber 16. Along with the stroke of the piston rod 7, oil liquid is fed and discharged between an oil tank 5 and the cylinder 3 through a self- pumping function comprising a pump tube 12, a pump rod 15, a pump chamber 16, and check valves 17 and 19, and a car height is regulated through regulation of the expansion length of the piston rod 7. Simultaneously, a pressure is accumulated in a pressure accumulation tank 24.  When a car height is lowered by loading cargoes, a selector valve 27 is switched and a pressure accumulated in the pressure accumulation tank 24 is fed to the reservoir 4 and by raising a car height before the starting of running, a road clearance is sufficiently ensured and bottoming of a suspension device is prevented from occurring.
Patent JP-H05317680-A (JP)
Title: Inorganic powder granulating method, inorganic foamed body having deformed section, its production and artificial lightweight aggregate and ridging
Inventor: OTAKE TAKESHI
IPC: B01J2/10
Filed: 1992-05-18
Abstract: PURPOSE:To provide an inorg. foamed body appropriate as the artificial lightweight aggregate and ridging and to produce a granulated inorg. powder as the material for the foamed body. CONSTITUTION:A slightly excess of water over the saturation water absorption of an inorg. powder is added to the powder, the mixture is kneaded and press- formed, the obtained wet formed material having surface water or slurry inorg. powder is dehydrated, and the obtained wet cake having surface water is disintegrated and granulated by a disintegrating blade and an impeller. In this case, a dry powder is gradually added during granulation to obtain the granulated material having a deformed section and free of surface water. The granulated material is calcined and foamed to produce a granular inorg. foamed body having a deformed section. Artificial aggregate or ridging is obtained from the foamed body.
Patent JP-S6211834-A (JP)
Title: Waveguide type optical a/d converter
Inventor: INOUE NAOHISA
IPC: G02F7/00
Filed: 1985-07-10
Abstract: PURPOSE:To execute an operation by using only one piece each of photoelectric converting element and optical fiber irrespective of the number of bits of a digital signal which is obtained in the end, by providing an optical branching means, a modulating element, and a P/S converting means on a substrate. CONSTITUTION:Y-shaped optical waveguides 25-27, Mach-Zehnder type optical waveguides 21-24 being light intensity modulating elements, optical waveguides 41, 41a-44 and 44a for executing an optical parallel/serial (P/S) conversion, and Y-shaped optical waveguides 45-47 for condensing the light which has been brought to the P/S conversion are formed on a substrate 10 of a waveguide type optical A/D converting part. Light from a semiconductor laser 14 is made to multiplex equally to four lights by the Y-shaped optical waveguides 25-27, modulated by the Mach-Zehnder type optical waveguides 21-24, and thereafter, brought to the P/S conversion by the optical waveguides 41, 41a-44 and 44a, condensed by the Y-shaped optical waveguides 45-47, and led into an optical fiber 16.
Patent JP-H01319160-A (JP)
Title: Cassette mounting device
Inventor: KONISHI AKIO
IPC: G11B15/675
Filed: 1988-06-20
Abstract: PURPOSE:To almost vertically move and mount a cassette while the cassette keeps a horizontal position by causing a supporting shaft, which is in the back of a cassette holder, to fall down with the turn of an auxiliary holder and causing the front direction of the cassette holder to simultaneously fall down with the operation of a cam roller, which is fit to a guide channel, at an almost same speed as the supporting shaft. CONSTITUTION:A supporting shaft 12b for cassette holder is arranged in the tip part of a turning arm 12 to be supported by a supporting shaft 12a, which is provided in the front direction of a base stand 2, with being freely turnable. Then, a cam roller 13 is arranged in an internal part to be interlocked with an auxiliary holder 11. In the central part of a cassette holder 4 which is supported by the supporting shaft 12b, a cam roller 14 is samely provided so as to be interlocked with the auxiliary holder 11. To the auxiliary holder 11 which is supported by a supporting shaft 3a in the back of the base stand 2 with being freely turnable, the two cam rollers 13 and 14 are fit and the turning arm 12 and cassette holder 4 are moved with being interlocked. Then, two guide channels 11b and 11c are provided so that the cassette holder 4 can keep the horizontal position. Thus, while the cassette keeps the horizontal position, the cassette can be moved and mounted almost vertically.
Patent JP-S6127541-A (JP)
Title: Busket carrying type paper processor
Inventor: KAGAWA TOSHIHIRO
IPC: G03D3/08
Filed: 1984-07-18
Abstract: PURPOSE:To make a device small in size, and to improve the processing capacity by executing an exposure and a printing to roll-shaped sensitized paper, cutting it to a sheet immediately, containing a prescribed number of sheets in a busket, executing its color development, bleaching fixation and washing, and thereafter, drying it, and discharging the sheet. CONSTITUTION:Roll type sensitized paper 3 is drawn out of the inside of a paper magazine 2, brought to an exposure and a printing by irradiating a film negative, brought to an automatic fixed size feed 5 immediately and cut. Cut sheet paper 7 is fed to an inserting device 13 by a feed mechanism 10, and a prescribed number of sheets are contained in a busket 12. The busket 12 which has contained the prescribed number of sheets is carried 14. The busket 12 is partitioned by plural partitioning members, the sheet is contained one sheet each between them and it is prevented that they adhere tightly to each other. Subsequently, a color development 15, a bleaching fixation 16 and washing 17 are executed, and thereafter, said sheet is dried. The dried sheet is discharged 19 and fed to a fetching port 21. The empty busket is collected 22 by a stocker 23 and reused. In such a way, a space of the device is reduced, and also the processing quantity is increased.
Patent JP-2000341071-A (JP)
Title: Distributed constant filter
Inventor: TAKEDA SHIGEKI
IPC: H01P1/203
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To suppress unnecessary coupling between resonators of a multiple- resonator type filter formed according to a transfer function composed of rational polynomials having a real root and an imaginary root of complex frequency. SOLUTION: Distributed constant circuit elements 18 to 24 are formed by forming a circular conductor pattern on a dielectric substrate. There are electric field maximum points at positions of 180 deg. of the outer periphery of the circular conductor pattern and electric fields are coupled at the parts; and there are magnetic field maximum points at positions of 90 deg. from them and magnetic fields are coupled at the parts. At respective unit coupling circuit parts, 1st coupling circuits 10 and 14 and 3rd coupling circuits 12 and 16 use magnetic field coupling and 2nd coupling circuits 11 and 15 use electric field coupling.  At a unit coupling circuit part corresponding to a rational polynomial having a real root, a 4th coupling circuit 13 uses electric field coupling and at a unit coupling circuit part corresponding to a rational polynomial having an imaginary root, a 4th coupling circuit 17 uses magnetic field coupling.
Patent JP-H11345307-A (JP)
Title: Picture processor and picture processing method
Inventor: KUSAMA KIYOSHI
IPC: G06T1/00
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a picture processor and a picture processing method, which can prevent the generation of a texture which is not intended at the time of generating a mosaic picture and which can generate the mosaic picture of higher picture quality. SOLUTION: At the time of forming a mosaic picture by combining a plurality of material pictures, a picture to be the base of the mosaic picture is divided into the areas of M×N (step S300). The picture characteristics of the respective divided areas are obtained (step S301). The divided areas are selected at random and the material pictures corresponding to the selected areas are sequentially decided so that one material picture is not overlapped with a plurality of areas based on the picture characteristic of the selected area (stems S306-309).
Patent JP-H0313269-A (JP)
Title: Method for joining piping
Inventor: SHIODA TATSU
IPC: B23K33/00
Filed: 1989-06-12
Abstract: PURPOSE:To facilitate the automation for joining pipings and to reduce the cost thereof by tack welding the end faces of the pipings to each other, and then moving a welding device so as to follow up the cutting of a groove while cutting the groove by means of an automatic device having cutters and the welding device. CONSTITUTION:A wheel chain 3 is disposed around the outer periphery of the tack welded 2 pipings 1, 1 and the automatic device 7 having the groove- shaped cutter 4, the root face cutter 5 and a welding torch 6 is mounted in alignment to the tangent of the pipings 1, 1 by means of the wheel chain 3. The automatic device 7 is then circumrotated along the pipings 1, 1. The root gap of the groove is cut and formed by the root face cutter 5 and the groove part 8 by the groove shape cutter 4. The pipings are simultaneously welded by the welding torch 6.
Patent JP-S5940576-A (JP)
Title: Photo thyristor
Inventor: NISHIZAWA JIYUNICHI
IPC: H01L31/111
Filed: 1982-08-30
Abstract: PURPOSE:To obtain a thyristor which has high photosensitivity and performs high speed action by a method wherein the impurity density of a base part is made ununiform, minority carriers are accumulated at the part of higher density, and the minority carriers are made easy to go through the part of smaller density, resulting in the coupling of voltages of both each other, in a thyristor consisting of cathode, gate and anode. CONSTITUTION:A P<+> type region serving as an anode is difusion-formed over the entire body of the back surface of an N type Si substrate 13, and a P<+> type gate region 20 is diffusion-formed on the surface. Next, an N<-> layer is grown on the region 20 by vapor phase growing method, and then P<-> type gate regions 21 are selectively generated in the region 20 by diffusing the P type impurity of the region 20 by the heat treatment at the time of growth. Thereafter, an N<+> type region 11 serving as a cathode is grown in vapor phase on the N<-> type grown layer, cathode electrodes 15 are adhered at the end parts thereof, and gate electrodes 16 are mounted at the end parts of the region 20 exposed by etching. The incidence of light 10 into the region 11 in this manner causes electrodes and pairs of holes to enhance the photosensitivity by changing routes according to the density.
Patent JP-H0714533-A (JP)
Title: Plasma generating device
Inventor: NAKAMOTO ICHIRO
IPC: H01J37/08
Filed: 1993-06-22
Abstract: PURPOSE:To provide a compact plasma generating device requiring few number of inspections of a plasma gun and few number of exchanges of consumables by using a filament made of LaB6 concurrently for an electrode. CONSTITUTION:Working gas is guided into a plasma gun from the guide port of a flange 21, and a current is fed to an LaB6 filament 24 from a heating power source 28. DC voltage is applied between a current guide terminal 27b and the flange 21 and between anodes 29, 30 and a target 34 from a DC high- voltage power source 33. The filament 24 is heated to emit thermoelectrons, and an arc discharge is generated between the filament 24 and the anodes 29, 30. The current from the power source 28 is stopped when the filament 24 is self-heated. An arc discharge is generated between the filament 24 and the target 34 to generate plasma. The filament 24 is concurrently used for a conventional W filament and an LaB6 disk.
Patent JP-S5852890-A (JP)
Title: Automatic frequency control light amplifier
Inventor: YAMAMOTO YOSHIHISA
IPC: H01S5/00
Filed: 1981-09-25
Abstract: PURPOSE:To realize a linear amplifier, in which Fabry-P erot resonance mode frequency  automatically follows incident signal optical frequency, and an injection synchronous  amplifier, in which oscillation frequency automatically follows incident signal optical frequency, by automatically tuning the oscillation frequency and resonance mode frequency of the light amplifier to incident signal optical frequency. CONSTITUTION:A light amplifier has a half mirror 4 for branching incident signal  beams, a half mirror 5 for branching output signal beams, the light amplifier 6, a  wave plate 7 giving the phase shift of pi/2, the wave synthesizer 8 of two optical signals  and a photodetector 9. One part of the incident signal beams and one part of output  signal beams are extracted by means of the half mirrors, the phase of the output signal  beams is advanced only by pi/2, and two optical signals are synthesized. When currents  injected are increased, carrier density increases and the resonance mode frequency is  shifted to the high frequency side in the linear amplifier operating at oscillation threshold or lower, and the temperature of an active layer elevates and the oscillation frequency is shifted to the low frequecy side in the injection synchronous amplifier operating at oscillation threshold value or higher. N-P-N junction sections 10, 11, 12, 13 from a photo transistor, error optical signals are detected by the P-N junction of 12-13,  and photocurrents amplified flow through the active layer 11.
Patent JP-S6131745-A (JP)
Title: Shift-up controlling method for automatic transmission with electronic control system
Inventor: NIIYAMA TSUNEFUMI
IPC: F16H61/02
Filed: 1984-07-20
Abstract: PURPOSE:To enable shift-up to be performed always when a maximum torque is reached irrespective of the dispersion of engine characteristics by setting the shift-up point with the detection of change ratio in the rotation frequency of the engine. CONSTITUTION:The information of an engine rotational frequency detecting mechanism 1 and an engine load detecting mechanism 2 for detecting the throttle opening, inman pressure, water temperature, etc. is supplied to the input of a control unit 4. The control unit 4 calculates the change ratio in the rotational frequency of the engine. When said change ratio is reduced smaller than a predetermined value, it is regarded as the time point of generating the maximum torque while the commanding signal of the shift-up is supplied to the input of a speed change stage changing-over unit 5. Thus, the speed change will be performed always in a proper period of time to improve the drivability.
Patent JP-H11345280-A (JP)
Title: Image processing method, image processor and storage medium
Inventor: KANEDA KITAHIRO
IPC: G06K9/32
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To improve the operability and efficiency of a batch image conversion operation of massive document remarkably and to contribute the spread of document electronic technology largely. SOLUTION: Document is first converted into a prescribed image by an inputting part 2 regardless of its medium and is stored in a document image memory 14. Although an acquired document image is inputted to a document image direction correcting part 4 through the memory 14, whether or not correction is performed depends on an instructing part 6. When document image direction correction is set so as to be automatically performed, the part 4 discriminates the direction based on an image fetched on the memory 14. Also, whether or not it can be decided that a discriminated direction is normally discriminated is judged and when it is decided as normal, the document image on the memory 14 is turned so as to be erected based on a calculated turning angle and is stored again in the memory 14.
Patent JP-S5853662-A (JP)
Title: Combination type piston ring
Inventor: YAMAMOTO SHIGERU
IPC: F16J9/16
Filed: 1981-09-26
Abstract: PURPOSE:To prevent a piston ring from breakage due to stick of sliding surfaces of rings by combining a plurality of rings bearing against each other on the surface approximately perpendicular to the axis or a piston. CONSTITUTION:The thickness of a piston ring 2 is bisected by a plane perpendicular to the axis of a piston(not shown) into upper and lower rings 6,7 which are combined to have the cut-off openings 3a angularly spaced by 180 deg. to each other. Then the upper surface of the ring 6 is formed concave at the outside 8 and the lower surface of the ring 7 convex at the outside 8'. When said concave surface fits said convex one, the length of engagement F is larger than a gap between a ring 2 and a ring groove(not shown) so that the rings 6,7 can ensure an integral operation. And by reducing the thickness B of the ring 2, the ring is prevented from breakage due to fatigue, since the substantial stress does not reach the repeated stress corresponding to the endurance fatigue limit due to the stick operation.
Patent JP-2000341971-A (JP)
Title: Drive circuit of inverter equipment
Inventor: KURODA TOMOYUKI
IPC: H02M7/5387
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To promote miniaturization and weight reduction and enable stable switching drive. SOLUTION: This drive circuit is provided with a first low voltage power source part 3, a second low voltage power source part 4, first drive parts 11U-11W drive switching elements 13U-13W, second drive parts 12U-12W drive switching elements 14U-14W connected in series with the switching elements 13U-13W, a control part 5 which drive controls the first drive parts 11U-11W and the second driving parts 12U-12W and generates desired AC output from connection points PU-PW of the switching elements 13U-13W and the switching elements 14U-14W, capacitors CU-CW connecting the connection points PU-PW with power source input terminals of the first drive parts 11U-11W, and diodes DU-DW,  which connect power source input terminal sides of the capacitors CU-CW with the first low voltage power source part 3 and make the direction of the first low voltage power source part 3 to the power source input terminal sides to be the direction of electrical continuity.