baber/WOPTO huggingface dataset:
Patent JP-S63120819-A (JP)
Title: Inertial supercharge device for internal combustion engine
Inventor: MATSUMOTO ISAO
IPC: F02B27/02
Filed: 1986-11-07
Abstract: PURPOSE:To substantially improve output performance of an engine, by changing the closing timing of an intake valve and the opening timing of an intake control valve, which controls an intake passage to be opened and closed, to attain the optimum combination and setting the combination so that charging efficiency of intake is enhanced to a maximum when the intake valve is closed. CONSTITUTION:An intake control valve 24, in accordance with rotation of a crankshaft, is rotated in the counterclockwise direction by an actuator device 26 further held to a valve closing position by a holding device 28 while released to a valve opening position in the predetermined timing by a control circuit 30. And the control circuit 30 outputs a signal to the holding device 28 from a driving circuit 42 further signals to each solenoid valve 50, 52 from each driving circuit 44, 46. While the control circuit 30 inputs to its input port 40 each signal from a cylinder quantity discriminating sensor 54, crank angle sensor 56 and a position detecting sensor 58 of a cam shaft. In this way, the opening timing of the intake control valve 24 and the closing timing of an intake valve 20 are changed in accordance with an engine speed so that the maximum intake charging efficiency is obtained.
Patent JP-H08123051-A (JP)
Title: Electrophotographic photoreceptor and its production
Inventor: ITAMI AKIHIKO
IPC: G03G5/05
Filed: 1994-10-27
Abstract: PURPOSE: To provide an electrophotographic photoreceptor undergoing no change in the physical properties of coating with the lapse of time and having high durability and satisfactory cleanability. CONSTITUTION: When one or more layers including a photosensitive layer are formed on an electrically conductive substrate to obtain an electrophotographic photoreceptor, a soln. of a crosslinking agent is mixed with a soln. of a binder having groups which react with the crosslinking agent by means of an in-line mixer and at least one layer contg. a reactional product of the binder with the crosslinking agent is formed by coating with the resultant mixture immediately after mixing by means of a circular coating weight regulating coater or a spray coater.
Patent JP-S63117329-A (JP)
Title: Tracking controller
Inventor: YAMAMIYA KUNIO
IPC: G11B7/09
Filed: 1986-11-05
Abstract: PURPOSE:To securely prevent an optical head from moving at the time of a track jump by cutting off the input of a tracking error signal to a moving means for an optical head when the track jump is made, and holding its input level at the earth level. CONSTITUTION:A differential amplifier 16 outputs the tracking error signal TER with a jump pulse. At the time point of this tracking error signal TER is being outputted and decreases in amplitude sufficiently (the time point is after a jump command switching signal Sc), the contact (a) of a switch S1 is turned on and then the contact (a) of a switch S2 is turned on little bit later, so that a two-stage servo state is entered. Consequently, the input of the tracking error signal to a voice coil motor (VCM) 6 is cut off throughout the period wherein the track jump is made and the input level of the VCM6 is held at the earth level, so the period VCM6 securely and easily prevents the optical head 5 from moving and shifting in position by this period.
Patent JP-H0799023-A (JP)
Title: Remote control type circuit breaker
Inventor: SHIZUKA TAKASHI
IPC: H01H71/08
Filed: 1993-09-28
Abstract: PURPOSE:To prevent a terminal cover for a terminal block making the connection of an operating circuit for an electric magnet means which remotely controls a switching mechanism, from falling down. CONSTITUTION:A terminal cover 7 is inserted into the slit hole 2c of an insulating base 2 for a terminal block 1 to the extent that a projected piece 7a is hit so as to be combined therewith, and the terminal block 1 is then fitted in the case 4 of a circuit breaker, so that the terminal cover 7 is thereby fixed therein. By this constitution, the terminal cover 7 does not come off in a state that the circuit breaker is assembled, the terminal cover is secured against falling down or missing caused by leaving it behind after wiring in the same way that the terminal cover is simply put on the case by means of engagement from the outside.
Patent JP-S63116853-A (JP)
Title: Evaluation of sheet-fed press
Inventor: HATTORI KOJI
IPC: B41F33/04
Filed: 1986-11-06
Abstract: PURPOSE:To evaluate the striped pattern of printed matter, by taking the photograph of the printed matter illuminated and subsequently rotating the printed matter on a plane to take the photograph thereof and forming the first and second image data respectively subjected to brightness averaging processing and operating the brightness difference between both image data to synthesize image data wherein illumination irregularity is removed. CONSTITUTION:The photograph of sheet-fed printed matter 1 for evaluation is taken by a TV camera 2. When this photographed image is averaged by an averaging processor 5, image data (drawing a) containing illumination irregularity (the shaded part of the drawing) caused by an illumination light source 8 is obtained. Next, the printed matter 1 is rotated by 90 deg. and the photograph is taken in the same way by the TV camera 2 and the photographed image is subjected to averaging processing to obtain image data (drawing b). When the difference between both image data is operated in an operation apparatus 6, image data (drawing c) wherein illumination irregularity is removed is obtained. The operation apparatus 6 compresses the image data (two-dimensional) in a striped pattern direction to convert the same to the unidimensional brightness data of one line and, thereafter, dispersion is calculated with respect to the unidimensional brightness data of each sample. Then, brightness data made unidimensional and a dispersion value are outputted from an output apparatus 7.
Patent JP-H11103515-A (JP)
Title: Cable tensioning method and deflection detector for cable
Inventor: YADA MASAMICHI
IPC: H02G1/06
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a cable drawing method which is capable of suppressing the deflection of a cable and realizing smooth drawing and a cable deflection detector to be applied to it. SOLUTION: Ball-type tensioners 5 are arranged along a tensioning route here and there. Power is supplied to each ball-type tensioner 5 via a frequency converter 53 independently. Moreover, a cable deflection detector 30 is arranged between each ball-type tensioner 5, and the next and the output of each cable deflection detector 30 is inputted to a frequency converter 53 which supplies power to the ball-type tensioner 5 in a stage preceeding to its own tensioner. Then each ball-type tensioner 5 is driven by changing the frequency of power being supplied, in accordance with the quantity of deflection of a cable 1 in a later stage, and adjusting its feed speed so as to remove the deflection of the cable 1.
Patent JP-2001085194-A (JP)
Title: Microwave plasma processing device
Inventor: YOSHIKI HIROYUKI
IPC: C23F4/00
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To uniformly process a wide area of a subject to be processed with a plasma. SOLUTION: A microwave produced by a microwave power supply 1 is introduced into a microwave radiator 6 through an impedance matching device 4 and a matching transformer 5 and radiated into a plasma processing chamber 7 via a vacuum-sealed quartz window 11. A ferrite core 16 is disposed in the microwave radiator 6 and a magnetic field generating means 17 is provided for applying a DC magnetic field externally to the ferrite core. Thus, field strength at each end of the microwave radiator 6 is controlled to improve the distribution of microwave field strengths over a large width.
Patent JP-H06119381-A (JP)
Title: Method and device for retrieving hierarchical data base
Inventor: YASUI TOSHIHIKO
IPC: G06F3/16
Filed: 1992-10-02
Abstract: PURPOSE:To efficiently execute the information retrieval of a voice data base by executing the movement of a retrieved record by using a signal from a telephone set for the movement to the top, the bottom, the right and the left of a hierarchy on the data base. CONSTITUTION:The signal from the telephone set 107 is discriminated by an input discriminating part 102, and the retrieved record of the hierarchical data base 101 is moved by a retrieving point instructing part 103. For instance, the retrieved record is moved to the succeeding records of an upper layer, a lower layer and the same layer and the preceding record of the same layer by the keys '2', '8', '6', '4' respectively. A data reading-out part 104 reads the title item of the retrieved record out of the data base 101, and converts it into a voice by a voice converting part 105, and reports it to the telephone set 107 through a line interface part 106. Besides, the simple and sure retrieval of the voice data base using the telephone set can be executed by reading the item of contents out of the data base 101 and reporting it to the telephone set 107 when the input of a '#'-key is discriminated.
Patent JP-2001084837-A (JP)
Title: Electric insulation composition, and wire cable
Inventor: NAKAGAWA SHINICHI
IPC: H01B7/02
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an electric insulation composition simultaneously provided with excellent heat aging resistance characteristics and excellent dielectric characteristics, and provided with 120 deg.C-class high thermomechanical characteristics that are specific to linear polyethylene, and a wire cable coated with this. SOLUTION: In this electric insulation composition, linear polyethylene of a density of 0.925-0.940 g/cm3 is used as a polyethylene component in a crosslinked polthylene insulation 3, and with 100 pts.wt. by of this polyethylene, 0.05 pts.wt. of octadecyldisultide and 0.05-3 pts.wt. of 4,4'-thiobis (3-methy-6-t- butylphenol) are mixed.
Patent JP-H10112349-A (JP)
Title: Charging connector for electric vehicle
Inventor: TSUNODA NAOKI
IPC: B60L11/18
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To reduce cost and easily fit by small force by simplifying the internal structure of a power supply connector to be fixed to a power receiving connector on a car body side. SOLUTION: In a charging connector for an electric vehicle in which a power supply connector B of a charging stand is fit to a power receiving connector of a car body and the electric vehicle is charged, the power supply connector B consists of an outer housing 1 fit to the power receiving connector, an inner housing 2 which is fixed to the front half of the outer housing 1 so as to be capable of sliding and houses a plurality of terminals 10, and an air cylinder 3 housed in the rear half of the outer housing 1, and a piston shaft, 20 of the air cylinder 3 is joined to the rear end part of the inner housing 2, the inner housing 2 is advanced by the operation of the air cylinder 3, and the terminals 10 are connected to corresponding terminals.
Patent JP-H02110311-A (JP)
Title: Automatic collimation apparatus
Inventor: NARUTAKI YOSHIISA
IPC: G01C1/02
Filed: 1988-10-20
Abstract: PURPOSE:To conduct automatic collimation by detecting deviation of an optical axis by a servo light which is reflected by a reflector and returned. CONSTITUTION:An output of each electrode of a position sensor 32 is taken in a microprocessor in a system controller 28, and the X-Y coordinate position of a received light spot on the light-sensing surface of the position sensor 23 is computed from data on detected positions of U, D, L, R. Based on the data on this coordinate position, the system controller 28 leads out drive pulses to motor drive circuits 30X and 30Y for each axis, so as to drive gear motors 9 and 10 of the axes X and Y respectively. Then, they operate so that the received light spot on the sensor 23 be positioned at the origin of the X-Y coordinates of the light-sensing surface, the optical axis of a light-wave distance meter 3 of a land station is directed thereby correctly to a reflector of a ship station, and thus measurement of a distance is enabled.
Patent JP-H10111484-A (JP)
Title: Press bonding device of liquid crystal panel, and production of liquid crystal device
Inventor: SASAKI TSUTOMU
IPC: G02F1/13
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a pressure bonding device which is capable of evenly adhering electronic parts, such as IC for driving liquid crystals and heat seals, to a liquid crystal panel by pressing the entire area of the surfaces of these parts to the panel with a simple structure. SOLUTION: A panel supporting base 1 is fixed to the top end of a lifting rod 32 freely vertically movably erected on a table 28. This panel supporting base 1 is supported by a spring 33 and the liquid crystal panel 2 is placed thereon. The liquid crystal panel 2 balances and stops in the position where the overhanging part 3c of a transparent substrate comes into contact or proximity with the top end of a panel receiving base 4. The IC 15 temporally adhered onto the substrate 3c is pressed and adhered to the substrate 3c by a descending press bonding head 8. Since the panel supporting base 1 is supported by the spring 33, the base is freely movable in follow up to the movement of the press bonding head 8. The IC 15 is thereby stably pressed to the liquid crystal panel 2 in always the constant state.
Patent JP-H0978965-A (JP)
Title: Safety device in motor-driven shutter
Inventor: EMOTO HIROSHI
IPC: E06B9/02
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To improve the safety of a human body and prevent damage caused by clamping an object by detecting always below the lower face of a motor- driven shutter at the time of closing the motor-driven shutter. SOLUTION: A safety device is composed of a motor-driven shutter 2 and a safety device body. Photoelectric detectors 3A, 3A of the safety device body are supported to photoelectric detector elevating devices 4, 4. During the descent of a shutter 2B, the descent of the shutter 2B can be stopped in the case of detecting the presence of an object at the lower face of a shutter by a lateral pair of photoelectric detectors 3A, 3A. Further during the descent of the motor- driven shutter 2, the descent of the shutter 2 can be stopped safely without an object coming in contact with the lower face of the motor-driven shutter 2 by a pair of photoelectric detectors 3A, 3A fitted into positions near the lateral ends of a shutter panel 2B1 positioned at the lower end of the motor- driven shutter 2.
Patent JP-H03127298-A (JP)
Title: Commodity sale data processing device
Inventor: SAKAI YOSHIYUKI
IPC: G07G1/12
Filed: 1989-10-13
Abstract: PURPOSE:To prevent trouble that one and the same commodity are sold at different prices within a time by inhibiting the selling processing of commodities, whose price should be changed in each terminal machine, till the end of price change. CONSTITUTION:n-number of (plural) electronic charge balances 1a to 1n and one host computer 2 are connected with a transmission line 3 by inline, and electronic charge balances 1a to 1n function as terminal machines for selling processing, and the host computer 2 functions as a higher-order controller for centralized management of terminal machines. The selling processing of commodities, whose price should be changed, in each terminal machine is inhibited till the end of price change. Thus, trouble that one and the same commodity are sold at different prices within a time is prevented.
Patent JP-S63117907-A (JP)
Title: Production of silicon tetrachloride
Inventor: HARADA JUNZO
IPC: C01B33/107
Filed: 1986-11-07
Abstract: PURPOSE:To obtain silicon tetrachloride with high yield at low temp. by using a fine silicon carbide having a specified particle size at the time of producing silicon tetrachloride by allowing silicon carbide to react with chlorine. CONSTITUTION:The silicon carbide with <=10mum mean particle size is used at the time of producing the silicon tetrachloride by allowing the silicon carbide to react with the chlorine. The reaction temp. preferably is in the range of 600-900 deg.C.
Patent JP-2001092091-A (JP)
Title: Silver halide color photographic sensitive material and heat developable color photographic sensitive material
Inventor: OFUKU KOJI
IPC: G03C7/392
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain a silver halide color photographic sensitive material which contains a developing agent and which can be dry-processed without using a liquid agent and a heat developable color photographic sensitive material and to also obtain a silver halide color photographic sensitive material and a heat developable color photographic sensitive material each having good preservability and good discrimination. SOLUTION: The silver halide color photographic sensitive material contains a color developing agent of formula I, e.g. formula II.
Patent JP-H07187806-A (JP)
Title: Production of spinel compound
Inventor: AANORUDO FUAN TSUIRU
IPC: C01F7/162
Filed: 1994-10-28
Abstract: PURPOSE: To provide a suitable method for producing a polycrystalline article comprising magnesium/aluminum spinel compound.  
     CONSTITUTION: In producing a magnesium/aluminum spinel compound with the formula, Mg (1+x) Al (2+y) O 4  (in the formula, (x) is 0-0.2 and (y) is 0-0.35), particulate aluminum metal and a magnesium-contg. component selected from magnesium oxide and its precursors are mixed together and heated to 800-1,150°C in an oxidizing environment to cause oxidation of at least part of the aluminum. Then aluminum oxide and magnesium oxide in the admixture are furthermore reacted together by heating to 1,150-1,350°C in the oxidizing environment. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H0796187-A (JP)
Title: Catalyst for removal of nox and method for removing nox
Inventor: HARUTA MASAKI
IPC: B01J23/52
Filed: 1993-09-28
Abstract: PURPOSE:To enhance NOx reducing performance in the presence of moisture and oxygen by fixing gold on a specified metal oxide. CONSTITUTION:Gold is fixed on at least one kind of metal oxide selected from among aluminum oxide, titanium oxide, zinc oxide and magnesium oxide. The gold used is preferably fine particles having about <=0.1mum, especially about <=100nm particle diameter. The lower limit of the particle diameter is not especially limited but it is usually about >=1nm. The amt. of the gold used is about 0.01-20wt.% of the total amt. of the gold and metal oxide. When the resultant catalyst is used, superior NOx reducing action can be exhibited in a relatively low temp. range of 100-500 deg.C even in the presence of oxygen and moisture and the discharge of NOx from the system can be practically prevented.
Patent JP-H04169985-A (JP)
Title: Id deciding device
Inventor: SUZUKI OSAMU
IPC: G06Q50/16
Filed: 1990-10-03
Abstract: PURPOSE:To decide an ID card whose using life has been expired by providing this ID deciding device with a control means for informing a failure in the accurate reading of an ID number when the failure is generated. CONSTITUTION:A reader head 1a and a display means consisting of an OK lamp 1b to be turned on when entrance/exit to/from a room is OK and an NG lamp 1b to be turned on when the entrance/exit is negative are fixed to the surface of a card reader 1. At the time of entrance, whether the ID number of an ID card can be read out as an ID number or not is decided by the reader head 1a of the card reader 1. When the ID number can not be read out, the NG lamp 1c is controlled so as to be temporarily turned on and off to inform the rejection of entrance to an ID card owner intending to enter. Thereby, the owner can detect the ID number can not be read out and know the using life of the ID card itself has been expired.
Patent JP-H01108957-A (JP)
Title: Seasoning
Inventor: INAYOSHI KUNIAKI
IPC: A23L27/60
Filed: 1987-10-20
Abstract: PURPOSE:To obtain a seasoning, suitable as a seasoning for cold dishes and capable of providing diverse taste and texture even for hot dishes, by foaming an oil-in-water type emulsion containing tasting components within a freezing temperature range. CONSTITUTION:The aimed acid-resistant seasoning, obtained by foaming an oil-in-water type emulsion (e.g., containing lactalbumin as a protein) containing tasting components with a freezing temperature range and applicable as a tasting component to a wide range, such as mayonnaise, ketchup, 'MISO' (fermented bean paste) or powdered green tea.
Patent JP-H10112309-A (JP)
Title: Lead-acid battery
Inventor: YONEZU WAKICHI
IPC: H01M4/14
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To lengthen the life of lead-acid battery using an electrode plate prepared by applying paste containing red lead to a rotary expanded grid. SOLUTION: In a lead-acid battery using an electrode plate prepared by applying paste prepared by adding water and sulfuric acid to lead oxide containing red lead, which is the main component and kneading them to a grid formed by expanding work on a rolled lead - calcium - tin alloy sheet, twists are produced in a grid bone 3a of the expanded grid 1a, and the same surfaces at both ends of the twists are twisted 20 deg. to 90 deg. each other from the original position around the twisting fulcrum 5a.
Patent JP-H01107959-A (JP)
Title: Shaking out device for casting mold
Inventor: TAKAHASHI KIICHI
IPC: B22D29/02
Filed: 1987-10-21
Abstract: PURPOSE:To improve the safety and efficiency of operation by providing oscillating passages and traveling carriage in a soundproof chamber and making the operation in the soundproof chamber by using an air hammer and a pair of clamping arms. CONSTITUTION:A feed port 3 and ejection port 5 of a casting mold (m) used for casting are provided to the soundproof chamber 1 and the fire grate-like oscillating passages 11 are disposed in the chamber. The traveling carriage 23 is disposed above the passage 11 and a cylindrical turn table 26 is provided to the carriage 23. The air hammer 44 and the clamping arms 48, 49 are provided under said turn table. The mold (m) carried into the soundproof chamber 1 is subjected to shaking out by the cooperation of the clamping arms 48, 49 and the air hammer 44. The fine sand is thus stripped from the mold by the oscillations of the passages 11. A magnet pulley separates the sand and the metallic materials and recovers the metallic materials. Since the shaking out operation is executed fully in the soundproof chamber 1, the safety and efficiency of the operation are improved.
Patent JP-H05255085-A (JP)
Title: Pharmaceutical preparation comprising rifaximin for treating vaginal infection
IPC: A61P31/04
Filed: 1992-10-05
Abstract: PURPOSE: To obtain the subject simple pharmaceutical preparation, comprising a therapeutically effective amount of rifaximin together with a vaginally applicable carrier, effective against vaginal infection, especially bacterial vaginosis without any adverse effects. CONSTITUTION: This pharmaceutical preparation is obtained by coating a preparation composed of a suspension containing (A) 2-8wt.% micronized rifaximin having <=100μm particle diameter, (B) 2-6wt.% thickening substance such as cetyl stearyl alcohol or a hydrogenated castor oil and (C) 86-96wt.% oily substance such as a mineral oil or a liquid paraffin according to the U.S. Pharmacopoeia with an epoxy phenolic resin, including the resultant preparation in a canister, closed with a valve made of polyethylene and made of aluminum and further introducing a propellant gas in an amount of 60-100wt.% based on the suspension through the valve thereinto. Furthermore, the content of the rifaximin is 50-500mg.