baber/WOPTO huggingface dataset:
Patent JP-S566289-A (JP)
Title: Read system of hologram signal
Inventor: SUGAYA SHIYOUJI
IPC: H04N5/90
Filed: 1979-06-29
Abstract: PURPOSE: To read out the information of each bit subsequently, achieve the increase in information content and prevent the increase in the size of the optical system by interpreting the output signal of a photosensor by the specific synchronizing pulse signal.  
     CONSTITUTION: One photosensor 2 is disposed on the optical axis of the optical system for hologram reconstruction of a recording medium 41 and a perforated rotary plate 61 which rotates about the optical axis of the lenses 5, 5' directing the diffracted light by the hologram reconstruction toward the photosensor 2 and a light source 1 is provided. The reconstructed images of the hologram signal are subsequently imaged on the sensor 2 through the hole 63 of the plate 61 by the revolution of the rotary plate 61 and the output signal of the sensor 2 is interpreted 23 by the pulse signal synchronized with the revolution of the plate 61. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63247017-A (JP)
Title: Robot for taking out molded product for injection molding machine
Inventor: TAKADA SEIJI
IPC: B29C45/42
Filed: 1987-04-03
Abstract: PURPOSE:To reduce power to move a molded product by retaining an up and down moving arm movably in the longitudinal direction on a horizontal revolving arm. CONSTITUTION:A molded product is taken out upward from a mold by actuating air cylinders 30, 30', lowering a robot hand 31 down to the position of the molded product to hold the molded product, actuating an air cylinder 23 to separate the molded product from a movable mold 43 and actuating the air cylinder 30 to move an up and down moving arm. Then, a slider 17 is drawn to the position where the minimum radius of gyration is given to the molded product by actuating a rod cylinder 19. In said state, a horizontal revolving arm 6 is revolved horizontally by an actuator 5, and revolved and moved to the position above a belt conveyor on the side of an injection molding machine 1.
Patent JP-H03282739-A (JP)
Title: Debugging control system
Inventor: MIYAZAKI TATSUO
IPC: G06F11/28
Filed: 1990-03-30
Abstract: PURPOSE:To debug in program inspite of the number of testers and even if there is no tester by providing a start means which starts a program to be debugged from a designated address, an instruction saving means and the like. CONSTITUTION:An input means 11 inputting the address for stopping the control of the program in the middle of execution and a table 13 storing information for retrieving the idle area of the designated program from the address are provided. Then, a retrieval means 12 retrieving the idle area of the designated program, the start means 17 starting the program to be debugged a transfer means 14 transferring the start means 17 to the idle area and the instruction saving means 15 saving the instruction of the designated address are provided. Furthermore, an instruction embedding means 16 which embeds an instruction calling the start means 17 to the designated address, a recovery means 18 which recovers the saved instruction to the original address, and a storage means 19 for storing the inputted address are provided. Thus, the control of the program in the middle of execution can be stopped at a certain timing and debug can be executed even if there is no tester.
Patent JP-S62240483-A (JP)
Title: Compressor
Inventor: NAGATAI KAZUO
IPC: F04B27/14
Filed: 1986-04-11
Abstract: PURPOSE:To control the displacement to be variable from the outside, by adjusting a relative positional relation between a track and a cylinder with respect to a drive shaft, and thereby making the displacement variable. CONSTITUTION:A swing plate 10 is swung by a drive shaft 6 to reciprocate a piston 8. A motor 20 is driven by a signal for varying a displacement. The swing plate 10 is rotated by the motor 20 to change a relative positional relation between a groove 14 for a grooved plate 13 an a cylinder 7 with respect to the drive shaft 6. Accordingly, a relative distance between the center of a ball 15a of a connecting rod 15 and the axis of the cylinder 7 is varied to thereby vary a stroke of the piston 8. Thus, the displacement can be controlled to a desired quantity.
Patent JP-H03281208-A (JP)
Title: Preparation of sheet pad
Inventor: FUKUSHIMA SHIGEYOSHI
IPC: B29K105/04
Filed: 1990-03-29
Abstract: PURPOSE:To prepare a sheet pad being made soft with excellent moldability and physical properties without inducing destruction of environment and with high reactivity and short curing time by incorporating a specified amt. of propylene carbonate in an isocyanate component. CONSTITUTION:In a method wherein a urethane sheet pad is prepd. by casting an isocyanate component and a polyol component in a mold and performing foam-molding thereof, an isocyanate component incorporated with 1-20 wt.% propylene carbonate is used. When the amt. of propylene carbonate is less than 1 wt.%, an effect of making the sheet pad soft is small and when it exceeds 20 wt.%, the mechanical strength such as tensile elongation and tearing strength of the sheet pad becomes extremely worse and the reactivity during molding is lowered and the curing time is prolonged. It is possible by this method to prepare a sheet pad being made soft with excellent moldability and physical properties without inducing destruction of environment and with high reactivity and short curing time.
Patent JP-H05290208-A (JP)
Title: Character recognition processing system
Inventor: DORYO SHINICHIRO
IPC: H04N1/00
Filed: 1992-04-06
Abstract: PURPOSE:To recognize a character in accordance with the difference of reading density depending on an individual facsimile by providing marks showing several kinds of density at the heading part of a character recognition sheet and executing a corresponding recognition pre-processing. CONSTITUTION:A facsimile scans the character recognition sheet and transmits a facsimile signal to a facsimile interface part. The facsimile interface part fetches a picture signal and stores it in a buffer memory part. When the storage of the picture signal is finished, a density mark detection part fetches the picture signal from the buffer memory to detect a start mark and density marks 103 to 105. Then, when the detection result by the density mark detection part is a pattern 1, a recognition impossible report preparation part 205 prepares a sentence reporting that the character recognition sheet can not be read and sends it back to a source by way of the facsimile interface part. When the detection result by the density mark detection part is patterns 2 to 4, pre- processing parts A206, B207 and C208 are respectively selected.
Patent JP-H11283343-A (JP)
Title: Optical disk device
Inventor: FUKUDA KENJI
IPC: G11B20/18
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To enable the data transfer speed to be kept to a constant value, when a dynamic image is reproduced from a disk and the data are forwarded by correcting the error. SOLUTION: Binarization data of one ECC(error correction code) block reproduced from the disk are demodulated by a demodulating part 61 and stored in the region A of a memory 63 through a selector 62, then the error is corrected by an error correction circuit 64. In the case the error correction for the region A is not being completed when the next ECC block is all stored in the region B of the memory 63, the data in the region A, for which the error is corrected up to the midst, are transferred to the external device through a DMA transfer circuit 65.
Patent JP-S61244259-A (JP)
Title: Motor utilizing repulsive force and attractive force between magnets
Inventor: OBA SHINICHI
IPC: H02K53/00
Filed: 1985-04-19
Abstract: PURPOSE:To enable rotational force to be obtained without requiring a power source, by arranging magnets having trapezoidal cross sections and circular sides with the same radius as that of a non-magnetic rotor, to confront stator magnets. CONSTITUTION:A non-magnetic rotor 2 is contained in circular stator magnets 1, and a rotary shaft is fitted so that the non-magnetic rotor 2 may be freely rotated. On the non-magnetic rotor 2, magnets 4 having trapezoidal cross sections and each one circular side with the same radius as that of the non- magnetic rotor 2 are fitted so that the circular sides may confront the inner peripheral face of the stator magnets 1. The non-magnetic rotor 2 is rotated by an attractive force and a repulsive force working on the stator magnets 1 and the magnets 4.
Patent JP-H08280861-A (JP)
Title: Golf club
Inventor: TAKAHASHI GENICHI
IPC: A63B59/80
Filed: 1995-04-10
Abstract: PURPOSE: To provide a golf club, which is in particular used favorably in playing a mallet golf, by reinforcing the shaft part near the base part for installing a head, and thereby making the shaft unlikely to break and also optimizing the pliancy. CONSTITUTION: The tip of a golf club shaft 20 is fitted by pressure into a collar 24 with adhesives interposed, and the periphery of the collar 24 is caulked to generate fixation to the collar 24, and male threads furnished at the periphery of the collar 24 are fitted in a female threaded hole formed in the center of the head 22, and thereby the shaft 20 is integrated with the head 22. A core metal 28 for reinforcing is inserted over a certain area of the hollow root part of the shaft 20. Because this club for mallet golf has a large head weight, the shaft is pliant to a large extent, in particular when it is swung. Because of embedment of the core 28, however, the pliancy is suppressed, and the resultant club is equipped with good controllability.
Patent JP-S61242024-A (JP)
Title: Detection of etching terminal
Inventor: YANAGIHARA TSUGUYA
IPC: H01L21/3065
Filed: 1985-04-19
Abstract: PURPOSE:To eliminate any defective contact due to dispersion in thickness of interlayer insulating films by a method wherein, when aluminium etching process is started using etching gas, the etching terminal is detected by checking the fluctuation in intensity of the aluminium luminescent spectrum. CONSTITUTION:The first aluminium wiring 2 is provided on a silicon substrate 1 and then a PSG film 3 is formed on the wiring 2 by CVD process while a resist mask 4 is patterned to form a contact window. When the PSG film 3 is etched uisng mixed gas of O2, CHF3, CCl4 as reaction gas successively with the contact window reaching the first aluminium wiring 2, the aluminium in the opening exposed by CCl4 begins to be etched. At this time, the etching terminal can be detected by checking any additional luminescent spectrum of aluminium line 396mum.
Patent JP-H10281064-A (JP)
Title: Hermetic electrically driven compressor
Inventor: MATSUURA HIDEKI
IPC: H02K15/02
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a hermetic electrically driven compressor capable of preventing a capillary tube from being clogged when alternative refrigerant and refrigerator oil are circulated through a refrigerant circuit provided with the capillary tube as an expansion mechanism. SOLUTION: An electric motor 22 is mounted on the inside of a closed case 21, and synthetic fluid, mineral oil, or refrigerator oil L composed mainly of these both fluid and oil is contained in that closed case. Also the electric motor 22 is operated so as to compress a refrigerant R composed mainly of at least one of HFC(Hydro Fl-uoro Carbon), HC(Hydro Carbon), and natural refrigerant (NH3 , CO2 ), and deliver it together with the refrigerator oil L. In addition, a laminated steel plate 40 which constitutes the stator 23 and rotor 24 of the electric motor 22 is worked using a machining fluid composed mainly of volatile HC oil and annealed.
Patent JP-H05290457-A (JP)
Title: Variable speed reproducing device
Inventor: AZUMA KAZUKI
IPC: G11B15/467
Filed: 1992-04-06
Abstract: PURPOSE:To perform phase control with high accuracy without deteriorating wow flutter when a tape recorded by a different VTR is reproduced. CONSTITUTION:A first P-CTL signal corresponding with a first frame in an initial state is supplied to a phase detector 2 and a counter circuit 3 via an input terminal 1, and a SYSTEM.REF signal is supplied to the input terminal of a switch 5 via an input terminal 4. When the counter circuit 3 counts the P-CTL signal for the first time, the switch 5 is turned on, and the SYSTEM.REF signal is supplied to a memory circuit 6 via the switch 5, and the rise of the SYSTEM.REF signal at a first frame is set as phase reference data. The phase reference data is supplied from the memory circuit 6 to other terminal of the phase detector 2, and phase is detected and a result is supplied to one terminal of a phase detector 7 as a phase detection signal.
Patent JP-S5511533-A (JP)
Title: Preparation of 2-amino-4-acylaminophenyl ether
Inventor: FUJII YOUZOU
IPC: C07C233/43
Filed: 1978-07-10
Abstract: PURPOSE: To obtain the title compound useful as a raw material for preparing azo disperse dyes, by reacting 2,4-diaminophenyl ether with an acylating agent in a specific solvent, scarcely forming by-products.  
     CONSTITUTION: One mole of 2,4-diaminophenyl ether is reacted with 1.0W1.03 moles of an acylatin agent, e.g. acetic anhydride or acetyl chloride, in an N-substitured lower fatty acid amide, e.g. N,N-dimethylformamide or N-methyl-propioamide, or a mixed solvent consisting mainly of them, e.g. containing 10 wt.% or less of water, or a solvent, such as a lower alcohol, a lower carboxylic acid, or a ketone, in the atmosphere of mitrogen at -10 to 40°C, preferably 0 to 25°C, to give the title compound of the formula (A is acyl group; R is lower alkyl group). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06292816-A (JP)
Title: Desulfurizing method of hydrogen sulfidecontaining gas and geo-thermal generation method utilizing this method
Inventor: TAKEUCHI KAZUHISA
IPC: B01D53/52
Filed: 1993-04-12
Abstract: PURPOSE:To provide the desulfurizing method of hydrogen sulfide-contg. gases and the geo-thermal generation method utilizing this method. CONSTITUTION:(1) The method for desulfurizing hydrogen sulfide by maintaining a medium contg. high temp and eosinophilic sulfur-oxidizing bacteria at 70 to 95 deg.C and pH 1.5 to 3 and directly blowing the hydrogen sulfide-contg. gases into this medium, (2) the desulfurizing method of the hydrogen sulfide stated in (1) consisting in adding 50 to 200ppm iron ions to the medium and (3) the geo-thermal generation method consisting in separating the hot water taken out of production wells to steam and the hydrogen sulfide-contg. gases, desulfurizing the hydrogen sulfide-contg. gases by the method of (1) or (2) and returning the formed sulfuric acid together with the hot water generated as a result of power generation by the steam into reduction wells.
Patent JP-H07296581-A (JP)
Title: Semiconductor storage device
Inventor: NOGUCHI KOJI
IPC: G11C11/407
Filed: 1994-04-22
Abstract: PURPOSE:To reduce current consumption in a data hold period by selecting and switching either one side between first, second source voltages in response to a level of a refresh entry signal and supplying it to an internal circuit. CONSTITUTION:In a regular operation period, the refresh entry signal SR supplied from a timing circuit 11 is L level, and a transistor Q1 of a switch circuit 5 is turned on, and the Q3 is turned off, and the circuit 5 selects the source voltage VC to output it. Then, in the data hold period, the signal SR becomes H level, and the Q1 is turned off, and the Q3 is turned on, and the circuit 5 selects the source voltage VD to output it. Thus, the voltage VD lower than the voltage VC in the regular operation period is supplied to the internal circuit 1 as an internal voltage V1 in the data hold period, and power consumption is reduced in self refresh operation in the data hold period.
Patent JP-H04317008-A (JP)
Title: Production of color filter
Inventor: DANJO KOTARO
IPC: G02B5/20
Filed: 1991-04-16
Abstract: PURPOSE:To obtain the color filter used for flat displays, such as liquid crystal displays or imagers, such as CCDs, or color sensors, etc., with high accuracy and good efficiency. CONSTITUTION:An ionization radiation curing resin contg. coloring pigments is packed into groove parts 6 for prescribed colored patterns formed in a matrix 4. A transparent substrate 12 is laminated in the matrix via a transparent adhesive material and the ionization radiation curing resin in the groove parts 6 is cured by irradiation with ionization radiations at least from either of the transparent substrate 12 side or the matrix 4 side and is thereby cured, by which the colored patterns are formed. The color filter having the colored layers 14 consisting of plural colors of the required colored patterns is obtd. by repeating the above-mentioned operation.
Patent JP-S5512129-A (JP)
Title: Stabilization of organic substrate to light
Inventor: HARA HIROSHI
IPC: G03C7/26
Filed: 1978-07-11
Abstract: PURPOSE: To prepare the title substrate such as anthraquinone dye having improved stability to light, and useful as photosensitive material, etc., by adding a specific metal chelate complex compound to an organic substrate having an absorption peak within a specific wave length range.  
     CONSTITUTION: The objective substrate can be obtained by adding one or more metal chelate complex compounds of formulas IWIV (M is Cu, Co, Ni, etc.; R 1W4  are H, halogen, cyano, hydocarbon, etc.; R 5 , 8  are H, hydrocarbon, R 6  is H,  hydrocarbon, OH; R 7  is hydrocarbon; Z is non-metallic atoms neccesary to form a 5W6 membered ring) to an organic substrate having an absorption peak between 300 and 800 nm, e.g. an anthraquinone dye. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S569968-A (JP)
Title: Manufacturing method of electrode plate for paste type lead accumulator
Inventor: YONEZU KUNIO
IPC: H01M4/20
Filed: 1979-07-02
Abstract: PURPOSE:To permit a mass production of electrode plates each of which is light weight and has a large strength and long life by, upon filling green paste, covering with woven fabric made of thermoplastic resin, applying a pressure to the thus- covered electrode plate and then drying the electrode plate. CONSTITUTION:An electrode plate is manufactured by filling green paste continuously into the band-shaped lattice body which is formed thin and has coarse meshes and is obtained by the expanding method. In this case, lead alloy sheet (a) is supplied from a feeder 1, and band-shaped lattice body (b) is formed by an expander 2, and on said band-shaped lattice body, the ears and legs of the electrode plate are formed by a punching machine 3. The electrode plate is filled with green paste by a filling machine 4, and then covered with woven fabric, nonwoven fabric, or mesh body (c) which is made of waterproof and acidproof thermoplastic resin, on one side or both sides, and then cut by a cutter 5 after roller pressing 4, and dried in a drier 6. The resin of woven fabrice (c) may be fused onto the electrode plate due to heat during drying, any may be penetrated into the electrode plate. Thus, electrode plates which are light-weight and have a large strength and long life can be manufactured continuously in large quantities.
Patent JP-H09272498-A (JP)
Title: Flight recorder and flight recorder system
Inventor: KAWAMURA MASANORI
IPC: G01D9/00
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a flight recorder and a flight recorder system which can reduce the burden to a sensor data analyzing device on the ground. SOLUTION: A sensor data signal processing part 11' delivers sensor data to a sensor data memory part 12 and a sensor data analyzing and determining part 13, and selects a flight time among the sensor data and delivers the same to a flight managing and recording part 14. The sensor data analyzing and determining part 13 compares inputted data which a preset condition so as to determine whether inputted data includes abnormal data or not. If they include abnormal data, the inclusion of the abnormal data is shown on a determined result display part 15, and a sensor data analyzing part 12' down-loads all sensor data from the sensor data recording part 12 when the abnormal data are included, but down-loads only a flight managing data from the flight managing data recording part 14 when no abnormal data are included.
Patent JP-H08243738-A (JP)
Title: Screw shaft and production of screw shaft
Inventor: OKUBO MASAO
IPC: F16H25/24
Filed: 1995-03-06
Abstract: PURPOSE: To obtain a light and long square thread shaft or trapezoidal screw thread shaft and to provide the production method thereof. CONSTITUTION: A member 5 (screw thread member) having a square thread shape or trapezoidal screw thread shape is wound on the external surface of a tube 1 (screw shaft base material) to be a main body part of a square thread shaft or trapezoidal screw thread shaft, and an assembly shaped screw shaft is formed with the arc welding, the laser beam welding, the resistance welding, brazing, bonding or combination of them.  This production adopts a device to apply the rotation and the feed onto the screw shaft base material 1 at the same time by rotating a female screw 29 while linking with a sleeve 23 by a motor 20 through a gear being arranged inside a carrier housing 18 while a female screw 29 is engaged with a master screw shaft 17 fixed on the bed, rolls 41 to 44 to circularly bend the screw thread member 5 and to feed it on the screw shaft base material 1, a positional regulation gage 50 of the screw thread member 5, a positioning tool 51 of the screw shaft base material 1, and a welding machine to weld and fix the screw shaft base material 1 and the screw thread member 5.
Patent JP-S58200069-A (JP)
Title: Method of heating scavenging air of diesel engine by use of exhaust gas
Inventor: MATSUMOTO EIJI
IPC: F02B37/00
Filed: 1982-05-18
Abstract: PURPOSE:To protect tubes and fins of a heat exchanger, etc. from being corroded by sulfer oxides or the like, by heating scavenging air at an exhaust manifold by exhaust gas, and then exchanging heat at a heat exhcnager. CONSTITUTION:Scavenging air discharged from a supercharger 3 is heated primarily at a primary heater 7 disposed in an exhaust gas passage and then the scavenging air is carried into an exhaust manifold 2 via a scavenging air passage 8 for heating the same secondarily by exhaust gas. Then, the scavenging air is supplied to an engine 1 after heat exchanging at an economizer 4 and being cooled at an air cooler 5. Here, the primary heater 7 is by-passed via a passage 11 according to the engine load, the temperature of exhaust gas, etc. In the above arrangement, the temperature of the exhaust manifold 2 and the temperature of scavenging air supplied directly into the economizer 4 via a by-pass passage 9 without being heated at the exhaust manifold 2 are controlled through the operation of a by-pass valve 10.
Patent JP-S5310729-A (JP)
Title: Production of yeast protein fiber having excellent gloss
Inventor: KAJIMA IKUO
IPC: D01F4/00
Filed: 1976-07-15
Abstract: PURPOSE: To produce edible yeast protein fibers having good gloss and chewy texture by coagulating the dope of an aqueous alkaline solution of protein, prepared to satisfy specific conditions, in an aqueous acidic solution to form fibers and drawing them under a specific condition. 
     COPYRIGHT: (C)1978,JPO&Japio