baber/WOPTO huggingface dataset:
Patent JP-S595961-A (JP)
Title: Apparatus and method for measuring speed variation of rotor
Inventor: ISHIZUKA YUTAKA
IPC: G01P3/36
Filed: 1982-07-02
Abstract: PURPOSE:To perform the accurate evaluation with respect to the rotary speed of a polygon mirror, by reading the speed variation of beam scanned at an arbitrary point in a scannable deflection angle. CONSTITUTION:When a polygon mirror 10 is rotated to the direction shown by an arrow and laser beam 12 on one surface of the mirror scans within a range of a scannable deflection angle theta, the reflected laser beam is changed to a linear shape in the transmissivity thereof toward the direction shown by an arrow A and the transmission light amount is increased with the advance thereof to the arrow direction. The reflected beam is transmitted through a pervious glass plate 14 to be re-reflected as shown by an arrow 20 by a secondary reflecting mirror 16 and focused to a photoelectric element 18. In this case, beam is changed to a current by the photoelectric element 18 and voltage generated in the photoelectric element is changed corresponding to the change in a light amount transmitting through the pervious glass plate 14 and the rotary angle of the mirror. As mentioned above, the relation of the change in voltage generated in the photoelectric element 18 and the rotary angle of the mirror 10 is evaluated to enable the measurement of speed variation.
Patent JP-H07289161-A (JP)
Title: Method for removing astringency and packaging astringent persimmon
Inventor: TAMAI SHIYUNICHI
IPC: A23B7/148
Filed: 1994-04-27
Abstract: PURPOSE:To provide a method for removing the astringency by which the period of retaining the freshness is long without requiring a packaging step after the astringency removing treatment. CONSTITUTION:The method for removing the astringency and packaging an astringent persimmon is to place one astringent persimmon and a powdery alcohol in a packaging bag for individual packaging made of a plastic film, fill liquefied gaseous carbon dioxide therein and hermetically seal the bag. Furthermore, the method for removing the astringency and packaging the astringent persimmon is to use a plastic film (f) which is a laminated film of a polypropylene film in the outer layer and a polyethylene film in the inner layer. The method for removing the astringency and packaging the astringent persimmon is to use the polypropylene film having 0.01-0.03mm thickness and the polyethylene film having 0.02-0.05mm thickness.
Patent JP-H07289905-A (JP)
Title: Catalyst and method for removing nitrogen oxide in engine exhaust gas
Inventor: KATSUTA SHINRIKU
IPC: B01D53/94
Filed: 1994-04-28
Abstract: PURPOSE:To enhance the removing efficiency of nitrogen oxide by constituting a catalyst by supporting silver and cobalt on a gamma-alumina carrier and bringing the same into contact with engine exhaust gas in the presence of an org. compd. of which the wt. ratio becomes a specific range with respect to nitrogen oxide. CONSTITUTION:A catalyst for removing nitrogen oxide in engine exhaust gas is constituted by using gamma-alumina as a carrier and supporting silver and cobalt on the carrier. Silver and cobalt are successively laminated to the carrier and the ratio of cobalt with respect to the whole of the supported metals is specified to 0.1-50 wt.% in terms of the metal elements. Further, the carrier is immersed in a silver salt aq. soln. to support silver on the carrier and, after the supported carrier is baked, the carrier is immersed in a cobalt salt aq. soln. to support cobalt on the silver layer and the supported carrier is baked. Engine exhaust gas containing oxygen whose amt. is larger than theoretical combustion quantity is brought into contact with the nitrogen oxide removing catalyst in the presence of an org. compd. (light oil) of which the wt. ratio to nitrogen oxide is 0.5-5.
Patent JP-S5738152-A (JP)
Title: Multistylus recording method
Inventor: OGIWARA MASATO
IPC: B41J2/51
Filed: 1980-08-20
Abstract: PURPOSE: To make white background on joints unnoticeable and improve the quality of an image, by recording at every main scanning time an image information which is identical with an image information of the first recording element by means of an auxiliary recording element provided adjacent to the first recording element in a recording head.  
     CONSTITUTION: The recording head 4 is provided with n pieces of recording elements P 1 WP n  arranged at equal intervals, which is driven by a subscanning motor 2 and shifts reversely in a main scanning direction F 2  perpendicular to a subscanning direction F 1  of a recording paper 1 which is conveyed by a couple of conveying rollers 3, and the auxiliary recording element PA is additionally provided adjacent to the first recording element P 1 . And, with forward movement of a scanning table, image informations of scanning lines corresponding respectively to the elements P 1 WP n  are recorded, and an image information which is identical with the image information of the element P 1  of the previous scanning time is duplicately recorded. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62273420-A (JP)
Title: Light detector
Inventor: TANABE YOSHIKAZU
IPC: H01L27/146
Filed: 1986-05-21
Abstract: PURPOSE:To enable the detecting sensitiveness of each of a plurality of photoelectrically converting elements to be quickly adjusted in a stable condition by synchronizing the changeover operations of connections between a controller and individual amplifiers with each other by first and second changeover units. CONSTITUTION:When light P from an object to be inspected is incident upon a plurality of photoelectrically converting elements D1-Dn, prescribed output values are obtained in a plurality of output lines OUT1-OUTn from a plurality of the elements D1-Dn via a plurality of amplifiers A1-An, respectively. At this time, a controller C synchronizes the selective connecting operations of a plurality of input lines LIN1-LINn to the output line LOUT of a first changeover unit M1 and those of a plurality of output lines LOUT1-LOUT3 to the input line LIN of a second changeover unit M2 with each other by applying synchronous signals S to the first and second changeover units M1 and M2, respectively. An operation is automatically conducted for suitably adjusting a voltage and the like set to a command voltage holder H1 connected to the control line C1 of the amplifier A1 so that the sensitiveness of each of the elements D1-Dn becomes uniform.
Patent JP-S595445-A (JP)
Title: Carriage assembly body
Inventor: FUNAI KIYOSHI
IPC: G11B7/08
Filed: 1982-07-01
Abstract: PURPOSE:To execute positioning at a high speed and with high accuracy, by providing an actuator base so as to pass through the center of gravity of a housing, and also making a point of application of a voice coil coincide with the position of the center of gravity of a carriage. CONSTITUTION:An actuator base 1e is fixed so as to pass through the height of the center of gravity of a rectangular housing, onto which a pickup 6 and optical parts are fitted, and a mass distribution of a carriage is centralized around the base 1e. Also, a driving voice coil 7 is fitted to both sides of the carriage center part so that a point of application of resultant force of two driving forces nearly coincides with the center of gravity A of the carriage. This carriage is driven through a bearing 2 and a guide rail 3, but since its driving force always operates on the center of gravity, harmful pitching vibration and resonance are prevented, and positioning is execuated at a high speed and with high accuracy.
Patent JP-H02295501-A (JP)
Title: Shoe sole and production thereof
Inventor: TANAKA YOSHIO
IPC: A43D25/06
Filed: 1989-05-08
Abstract: PURPOSE:To produce the shoe sole which is light in weight and decreases the fatigue of the long-term wearing of shoes by applying and impregnating a liquid urethane prepolymer soln. contg. a hardener on and into the front tread part and heel part of the rear surface of the main body of the shoe sole and forming a polyurethane resin film on the surface of the impregnated part. CONSTITUTION:The liquid urethane prepolymer soln. 3 mixed with the hardener of the amt. at which the liquid does not penetrate down to a ground contact surface 7 is applied and impregnated on and in the front tread part 3 and the heel part on the rear surface of the main body 1 of the shoe sole formed of leather having a prescribed thickness. The polyurethane resin film 6 which is mixed with a thickener and filler and has high elasticity and impact resistance while having an ultra-high hardness is formed on the surface of the impregnated part. The thrusting up by spikes is prevented with the shoe sole made in such a manner; in addition, the weight of the shoes is reduced and the thickness is substantially not increased. The fatigue of the long-term wearing of the shoes is thus decreased.
Patent JP-S5541559-A (JP)
Title: Information processing system
Inventor: SATOU YASUMASA
IPC: G06F3/00
Filed: 1978-09-19
Abstract: PURPOSE: To make it possible to perform efficiently maintenance freely by generating directly the data file of a floppy disc or a magnetic disc which can be processed directly for a small-size office computer.  
     CONSTITUTION: System control module 1 controls the whole of the system. File allocator 2 reserves the data area, which is requested by the operator, on a disc. Data file parameter module 3 sets parameters of data records concerning data file generation and data file correction to a parameter information part and maintains these parameters. Data file generation module 4 generates a data file. Various data processings are performed by data file correction module 5, data record generation module 6, and data file delete module 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08314695-A (JP)
Title: Digital adding circuit
Inventor: INOUE SHINICHI
IPC: H04N5/14
Filed: 1995-05-12
Abstract: PURPOSE: To perform secure data clipping by a circuit of simple constitution as to the digital adding circuit which is used as one constituent part of a television signal generating device and performs addition processing between identical bits of binary data while only one data has a sign. CONSTITUTION: The digital adding circuit which adds binary multi-bit data A1 to A8 and binary data B1 to B8 consisting of the same number of bits with the binary data while having signs as their most significant digit bits is equipped with adders 1a to 1h which output addition data S1 to S8, an adder which outputs addition data S9 and carry data with binary data B8 of the most significant digit bit showing the sign and carry data of the adder 1h for the most significant digit bit, an exclusive OR circuit 2a, an exclusive OR circuit 2b which outputs binary data S10, and plural arithmetic circuits 3a to 3h which outputs data-clipped binary data N1 to N8 by performing specific arithmetic processing.
Patent JP-S61274165-A (JP)
Title: Static hydraulic type continuously variable transmission
Inventor: HAYASHI TSUTOMU
IPC: F16H39/14
Filed: 1985-05-28
Abstract: PURPOSE:To improve the transmission efficiency by installing the first valve board equipped with a discharge valve and a suction valve and the second valve board equipped with a distributing valve between a pump cylinder and a motor cylinder. CONSTITUTION:The first valve board 14 equipped with a discharge valve 42 and a suction valve 43 and the second valve board 15 equipped with a distributing valve 44 are installed in succession between the pump cylinder 7 of a hydraulic pump P and the motor cylinder 17 of a hydraulic motor M, and the pump cylinder 7, motor cylinder 17, the first valve board 14, and the second valve board 15 are connected to an output shaft 25 penetrating through the center part. Therefore, working oil can be received and delivered between the hydraulic pump P and the hydraulic motor M without relatively revolving the pump cylinder 7 and the motor cylinder 17, and the leak of working oil from the distributing valve 44 can be exceedingly reduced, and the power transmission efficiency can be improved.
Patent JP-H07318194-A (JP)
Title: Absorption type refrigerating equipment
Inventor: JINNO HIDEYUKI
IPC: F25B33/00
Filed: 1994-05-27
Abstract: PURPOSE:To obtain absorption type refrigerating equipment enabling execution of a high-load operation by a small-sized generator and also improvement of a thermal efficiency. CONSTITUTION:A generator 1 is composed of a heating vessel 5 holding a working liquid inside, a combustion chamber 60 provided under a bottom plate 52 of the heating vessel 5 and a burner 6 provided inside the combustion chamber 60, and the outer peripheral part of the bottom plate 52 is extended downward and forms a water jacket 50 surrounding the circumference of the combustion chamber 60. The bottom plate 52 is made up of a central spherical shell part being protuberant upward, a cylindrical part 5b and a flange-shaped part 5c and the water jacket 50 is provided around the outer periphery of the cylindrical part 5b. A large number of combustion gas flow passage pipes 55 are provided so that they connect a large number of lower-side holes 53 opened in the central spherical shell part with upper-side holes 54 formed in the side wall of the upper part of the heating vessel 5, and a combustion gas staying passage 77 is so formed as to mantle the outer periphery of the heating vessel 5.
Patent JP-H09276636-A (JP)
Title: Metal filter and its production
Inventor: FUKUSHIGE YOSHI
IPC: B01D39/20
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain a metal filter having flexibility in its shape and hard to get out of shape by winding a felt sheet composed of metal fibers around an inside cylindrical metal net in predetermined thickness and covering the felt sheet layer with an outside cylindrical metal net to impregnate the same with a heat-resistant resin and drying the impregnated felt sheet layer. SOLUTION: A flat metal 2 is wound around a core material and the superposed part 10 thereof is welded to form an inside cylindrical metal net. Next, a thin felt sheet of metal fibers such as stainless steel fibers is wound around the inside cylindrical metal net 2 in a predetermined thickness to form a filter main body and the outside of this filter main body is covered with an outside cylindrical metal net 4 of which the superposed part 12 is welded. The cylindrical filter material thus obtained is impregnated with an acrylic resin soln. by dipping to be dried. The density and thickness of the filter main body 3 are adjusted corresponding to the size of impurities in high temp. gas to be. This metal filter is inexpensive and has excellent mechanical properties and flexibility and is hard to get out of shape.
Patent JP-H11302842-A (JP)
Title: Sputtering method and sputtering apparatus
Inventor: KOBAYASHI MASAHIKO
IPC: H01L21/203
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To execute film deposition at not only a sufficiently high bottom coverage rate but high side coverage rate as well with holes of an aspect ratio of >=7. SOLUTION: The film deposition to the surface of a substrate 9 formed with microholes is divided to a base deposition stage and a flank deposition stage. In the base deposition stage, a distance between the substrate 9 and a target 42 is set at a short first distance by a distance changing mechanism 46. The inside of a sputtering chamber is set at a high first pressure by a gas introducing system 44 and a discharge system 41. The deposition on the bases of the holes is executed at an increased deposition rate by a method of ionizing suppering which ionizing the sputter particles released from the target 42 and making the ions incident perpendicularly on the substrate 9.  In the flank deposition stage, the distance between the substrate 9 and the target 42 is set at along second distance by the distance changing mechanism 46 and the inside of the sputtering chamber is set at a low second pressure by the gas introducing system 44 and the discharge system 41. The deposition on the flank of the holes is then executed at an increased deposition rate by a method low-pressure remote sputtering.
Patent JP-S5819110-A (JP)
Inventor: FUJIEDA TAKASHI
IPC: H02G1/06
Filed: 1981-07-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S609023-A (JP)
Inventor: SASAKI YASUHIKO
IPC: H01H47/00
Filed: 1983-06-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5239578-A (JP)
Title: Molding process of powder
Inventor: MARU AKIRA
IPC: B30B11/00
Filed: 1975-09-26
Abstract: PURPOSE: Molding the powder to the form other than the form of the press mold, using molding pieces which can be easily removed by the treatment for making the produces, in cooperation with the press mold and pressing pieces. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61257246-A (JP)
Inventor: HAMAGUCHI TADASHI
IPC: B02B5/02
Filed: 1986-05-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5740385-A (JP)
Title: Method for controlling dc machine
Inventor: INAMURA JIYUNZOU
IPC: H02P7/06
Filed: 1980-08-22
Abstract: PURPOSE:To prevent the excessive armature current in a high speed region by automatically adjusting the limiting voltage of a speed controlling amplifier in a major loop by an actual speed sensing signal of the major loop. CONSTITUTION:Until the actual speed sensing signal N0 which indicates a motor speed reaches the speed of N1, the output of a amplifier 7 with a limiter is kept at the upper limiting voltage value set by a setter VR4, and the limiting voltage value of the speed control amplifier 6 in the major loop is fixed to the upper limit. When N1 is exceeded, the output of the amplifier 7 with the limiter is decreased, and the limiting voltage value of the speed controlling amplifier 6 is decreased. When N2 is exceeded, the output of the amplifier 7 with the limiter is fixed to the lower limiting voltage value set by a setter VR5, and the limiting voltage value of the speed controlling amplifier 6 is fixed to the lower limit.
Patent JP-S5816840-A (JP)
Inventor: SAITOU MASAJI
IPC: B29C39/40
Filed: 1981-07-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5240079-A (JP)
Title: Semiconductor device
Inventor: ATAKA HIROSHI
IPC: H01L27/04
Filed: 1975-09-26
Abstract: PURPOSE: Potential of an isolation layer is fixed at a suitable potential, so that only the intended portion of a light emission diode is allowed to emit light. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5817562-A (JP)
Title: Driving circuit for reel motor of tape recorder
Inventor: UCHIDA RIYOUHEI
IPC: B65H23/18
Filed: 1981-07-22
Abstract: PURPOSE:To control a payout side reel to a specified rotational frequency without reference to whether a load is large or small, by detecting the counter electromotive voltage of the payout side motor, and controlling the driving voltage to a take-up side motor on the basis of the output obtained by comparing the detected voltage with a reference voltage and amplifying it. CONSTITUTION:A tape recorder which has DC motors M1 and M2 for a take-up side and a payout reels and a buffer amplifier is provided with amplifiers 13 and 14 respectively. Then, the amplifier 13 detects the counter electromotive voltage VEF of a payout motor M2 and compares it with a reference voltage VR to obtain an output VF, which is applied to the amplifier 14 inputting a no-load rotational frequency setting voltage VS; and the output of the amplifier 14 is applied to an amplifier 10 to control the driving voltage VD to a take-up motor M1 by the outpt of the amplifier 10. Consequently, the rotational frequency of the motor M2, i.e. payout reel is controlled to a specified adequate value without reference to whether a load is large or small.
Patent JP-H06322874-A (JP)
Title: Floor panel
Inventor: MIYASHITA HACHIRO
IPC: E04F15/20
Filed: 1993-05-18
Abstract: PURPOSE:To improve sound insulating effect while keeping the strength of a floor by mounting, on the floor part of a building, a floor panel having a plurality of floor joists under a floor board add having a layer of sound absorbing material between the floor joists. CONSTITUTION:For example, a 20-mm-thick particle board 12 is stuck to the lower surface of a 15-mm-thick plywood 11. Six floor joists 2, for example, are mounted on the lower surface of a floor board 1. As a sound absorbing material, a 55-mm-thick rock fiber layer 3, for example, is provided on the lower surface of the floor board 1 between the floor joists 2 to complete a floor panel A. A plurality of the floor panels A are preliminarily manufactured in a factory, and they are transported to a constructing site, and mounted on the floor part of a building. When the floor panel A is used for the floor of the second floor, a sound insulating sheet consisting of asphalt sheet is provided on the floor board 1 of the floor panel A, and a floor finishing material is provided thereon.
Patent JP-S63281395-A (JP)
Title: Manufacture of thin film el display panel
Inventor: NUNOMURA KEIJI
IPC: H05B33/10
Filed: 1987-05-14
Abstract: PURPOSE:To provide possibility of using a soda glass base board, which is very cheap, by putting a light emitting mother material and a substance containing light emitting center in respective crucibles, allowing the light emitting layer to undergo vacuum evaporation under control of evaporating speeds individually, and performing a heat treatment at a temp. below 380 deg.C. CONSTITUTION:A thin film EL display panel is manufactured, in which a soda glass is used as base board 11, and a light emitting layer 14 and one or more insulation layers 13, 15 are interposed between electrodes 12, 16, either of which at least has light penetrating property. Here a light emitting mother material and a substance containing light emitting center are put in respective crucibles, and the light emitting layer 14 undergoes vacuum evaporation while the evaporating speeds are controlled individually, and heat treatment is performed at a temp. below 380 deg.C. When the processing temp. is low in the process as in this case, there is no drop of the light emitting characteristic, which should enable to offer a base board 11 from a very cheap soda glass.
Patent JP-H1044934-A (JP)
Title: Linear actuator for vehicle occupant pressing device
Inventor: WIER FRANZ
IPC: B60R22/46
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a linear actuator which is short in the overall length and can be assembled easily. SOLUTION: A locking member 22 is provided with a circumferential groove 30 the axial direction end part of a conical outside section 28 on a sealing member 26 side, and the sealing member 26 is provided with a supporting lip 34 for a locking body 24 in the axial directional end part of the conical outside section 28 side. The locking member 22 or a holding member 16 is provided with a projection part provided with a cylindrical outside area 20 in the axial directional end part on the sealing member 26 side. Above the projection part, the sealing member 26 can be moved between the mounting position at a certain distance from the conical outside area 28 and the working position close to the conical outside area 28.