baber/WOPTO huggingface dataset:
Patent JP-H0672312-A (JP)
Title: Anti-skid controller
Inventor: KADOSAKI SHIROU
IPC: B60T8/1761
Filed: 1992-08-31
Abstract: PURPOSE:To improve control precision by deciding a control command to motors to increase/decrease brake cylinder liquid pressure on the basis of a motor rotary state quantity on at least one side of the present and the part and the slip state quantity of each vehicle wheel. CONSTITUTION:In the case of a master cylinder 10 connected to a brake pedal 14 through a vacuum booster 12, both pressurization chambers 22, 24 are respectively connected to respective right and left and front and rear vehicle wheels 36, 38, 52, 54 through respective liquid pressure controllers 88, 90 or the like. The respective motors of the respective liquid pressure controllers 88, 90 are controlled respectively by means of an anti-skid control unit 170 through a motor control circuit 180 on the basis of respective detection signals from respective vehicle wheel rotary speed sensors 172, 174, 176, 177 and a brake switch 179 or the like. In this instance, the command of the motor control circuit 180 is decided on the basis of a motor rotary state quantity on at least one side of the present and the part and the slip state quantity of each of the vehicle wheels 36, 38, 52, 54.
Patent JP-H0568842-A (JP)
Title: Dehumidifying agent
Inventor: AMAMIYA TSUNEYUKI
IPC: B01D53/26
Filed: 1991-09-09
Abstract: PURPOSE:To prevent the oozing of a moisture absorbent to the outside and to eliminate the contamination of the clothes and furs by sealing the absorbent into a bag formed with a sparingly moisture-permeable film and a moisture- permeable film and providing a gas-retaining protective material on the moisture-permeable film. CONSTITUTION:A bag is formed with a film 3 impermeable to water and steam and a film 2 permeable to steam, a moisture absorbent 4 is sealed into the bag, and a gas-retaining protective material 1 is provided on the film 2. A material capable of preventing direct contact of the film 2 with a body and capable of retaining a fixed amt. of air is used for the protective material 1, and steam is passed through the film 2 and adsorbed by the absorbent 4 at a specified rate. A transparent window is formed in the middle of the film 3, and the absorbent 4 can be seen through the window. Consequently, dew is not condensed, the moisture absorbing rate is hardly decreased even under load, the absorbent is not oozed out, and the absorbent is safely used.
Patent JP-H09100436-A (JP)
Title: Solid writing tool and line-erasing method for erasing line drawn by the tool
Inventor: HOSHIBA MASAAKI
IPC: G03G7/00
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a solid writing tool enabling the regeneration of a recording paper by erasing a line drawn on the recording paper, and the method for erasing the drawn line. SOLUTION: A line on a recording paper drawn by a solid writing tool containing a highly water absorbing resin is erased by immersing the recording paper into a peeling liquid 7 containing water and subsequently applying heat and pressure with a peeling roller 5 and a heating roller 8. The solid writing tool draws a line which can be erased by the line-erasing method. A binding material of the solid writing tool is composed of 50-90wt.% of a thermoplastic resin for toner having a softening point in a range of a peeling-roller temperature ±50 deg.C, 3-30wt.% of a lubricating agent and 1-20wt.% of a highly water absorbing resin.
Patent JP-H06113189-A (JP)
Title: Image pickup device
Inventor: IWAZAWA TAKAHIRO
IPC: H04N5/359
Filed: 1992-09-25
Abstract: PURPOSE:To read out a video signal from an arbitrary position by providing a charge coupled element (hereinafter referred to as CCD) to transfer signal charge with a switch, and opening and closing the switch by a decoder. CONSTITUTION:By providing photoelectric converting elements 101 securing an area in which the blurring can be corrected, the switches 107 connected to each element of a vertical CCD 102 and a horizontal CCD 103 to transfer the signal charge obtained from the photoelectric converting element 101, and the decoders 108 for controlling the opening and closing of the switches 107, the reading out position of the signal can be changed. Besides, the opening and closing of the switches 107 can be executed by the decoders 108, 109.
Patent JP-2000077828-A (JP)
Title: Method for cleaning electric circuit board
Inventor: UMEDA HIROYUKI
IPC: B08B3/02
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To easily provide uniformity of plasma irradiation and the adjustment of intensity by injecting ice slurry formed by mixing ice drops and water on the surface of an electric circuit substrate by using compressed gas, and removing the impurities formed on plating applied on the board. SOLUTION: Ice is manufactured by an ice manufacturing part 1. The iceis crushed into the small particles with an ice-slurry manufacturing part 3, and made to be the ice particles having the intended particle diameter. The particles and water are agitated and mixed, and the ice slurry is manufactured. Then, a material to be cleaned 7, which is a board, is fixed to the specified equipment of a cleaning chamber 9. The ice slurry is compressed and sent into an injecting nozzle 4 by a pump 5 from the ice-slurry manufacturing part 3. The ice slurry is injected toward the surface of the material to be cleaned 7 by the high- pressure gas sent from a high-pressure gas conduit 8. The impurities are formed on the plating applied on the material to be cleaned 7. Thus, the uniformity of the plasma ivadiation and the adjustment of the intensity can be achieved readily.
Patent JP-H03118901-A (JP)
Title: Method and device for rolling under strong pressure
Inventor: HATTORI SHIGEO
IPC: B21B13/18
Filed: 1989-09-29
Abstract: PURPOSE:To simplify the structure of a rolling mill by rolling the material to be rolled at the rolling reduction and its stoppage times of a work roll and feeding it in the specific quantity in the reverse direction to the rolling direction at the rolling reduction release time. CONSTITUTION:A rolling reduction, rolling reduction stoppage and rolling reduction release are repeatedly performed by vertically moving a work roll 2 while rotating it with the use of a driving device 3 and screw down device 5. Simultaneously therewith, the material 1 to be rolled is rolled at the rolling reduction and rolling reduction stoppage times. At the rolling reduction release time, the material 1 to be rolled is fed in the reverse direction to the rolling direction in the specific quantity by a feeding device 5. The driving device 3, screw down device 4 and feeding device 5 are controlled by a control unit 6. Consequently the maintenance of a rolling mill can be facilitated.
Patent JP-H0198213-A (JP)
Title: Method of sealing electronic component
Inventor: NASU KAZUHIKO
IPC: H01G9/00
Filed: 1987-10-12
Abstract: PURPOSE:To improve the reliability of an electronic part, and to manufacture the electronic component with excellent productivity by adding a simple process by impregnating the interface of a lead and a sealing resin with a liquefied sealing resin through vacuum impregnation and curing the liquefied sealing resin. CONSTITUTION:A lead frame 2 to which a sealing molded form 6 in a tantalum capacitor 16 is formed is left in a vacuum tank 8 as it is. The lead frame 2 is dipped into a receiver 10 into which a liquefied sealing resin (anaerobic + ultraviolet curing type adhesives) 9 in the vacuum tank 8 is introduced. The interface of a sealing resin 5 and a metal in the lead frame 2 is impregnated, returned to atmospheric pressure, and left as it is, and the lead frame 2 is extracted. The lead frame is washed by a brushing motor 13 in a washing tank 12 into which an organic solvent 11 is admitted. Ultraviolet rays are applied from the vertical direction of the lead frame 2 by an ultraviolet lamp 14. The end section of the liquefied sealing resin 9 impregnated onto the interface of the sealing resin 5 and the metal in the lead frame 2 is cured. The lead frame 2 is cut, leaving terminal 3 sections in the lead frame, thus completing an electronic part.
Patent JP-H09135531-A (JP)
Title: Voltage regulator with load pole stabilization
Inventor: UIRIAMU II EDOWAAZU
IPC: G05F1/565
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To increase the stability of a voltage regulator without increasing the power dissipation in a circuit by installing an amplifier with an input terminal and an output terminal in the integrator circuit and directly connecting a switched capacitor and a capacitor between the input and the output terminal of the amplifier. SOLUTION: An integrator circuit is connected to an output terminal of an error amplifier 24. An amplifier 26 with an input and an output terminal is installed in the integrator circuit. The error amplifier 24 is connected to the input terminal of the amplifier 26 and a first end of the switched capacitor 30 and a second end of the switched capacitor 30 is connected to a first terminal of a capacitor 32. Then, a second terminal of the capacitor 32 is connected to the output terminal of the amplifier 26 and a gate of a MOSFET pass transistor 28, and an input terminal of a voltage-controlled oscillator. By this method, the stability of a voltage regulator 22 can be increased without increasing the power dissipation in the circuit.
Patent JP-H08118061-A (JP)
Title: Worktable for laser beam machine
Inventor: ONODERA HIROSHI
IPC: B23K26/10
Filed: 1994-10-21
Abstract: PURPOSE: To provide a worktable for a laser beam machine improving a working speed without degrading working precision. CONSTITUTION: In the case of a machining head 13 that is freely movable back and forth in one direction, a worktable 1 is constituted of an upper table 25 and a lower table 27 that are freely movable back and forth in the same direction orthogonal to the moving direction of the machining head 13, the lower table 27 is moved toward a base 29 and is positioned, the upper table 25 is positioned in the same direction as the lower table 27. In the case of a fixed machining head 55, a first lower table 63 is moved in the first direction toward a base 71, and is positioned and a first upper table 65 is positioned moved in the same first direction toward the first lower table 63, thereby performing positioning movable in the first direction.  A second lower table 67 is moved in the second direction orthogonal to the first direction toward the first upper table 65, and a second upper table 69 is moved in the second direction toward this second lower table 67 and is positioned.
Patent JP-H10100110-A (JP)
Title: Branch wood grinding apparatus and vehicle for construction fitted therewith
Inventor: OOKURA TAKATOSHI
IPC: B66F9/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a branch wood grinding apparatus easy to move and capable of providing other use to the mobile member used in its movement and a vehicle for construction fitted therewith. SOLUTION: A fork lift device 4 is attached to the front part of a wheel loader 1. A sheath 7 into which the pawls of forks 5 can be inserted is fixed to the lower end part of a branch wood grinding apparatus 6, pin attaching holes 7b are opened to a pair of protruding parts 7a being both side wall rear parts of the sheath 7, and a pin 7 is provided so as to be capable of piercing both pin attaching holes 7b. The oil pressure hose of the hydraulic motor in the branch wood grinding apparatus 6 is connected to the oil pressure hose on the side of a load wheel in a detachable manner through a quick joint 17. The oil pressure hose on the side of the load wheel is connected to the oil pressure source for driving the fork lift device 4.
Patent JP-H07108016-A (JP)
Title: Storable bed device
Inventor: IKEDA SHIGERU
IPC: A47C19/12
Filed: 1993-10-14
Abstract: PURPOSE:To easily handle a bed during use or unuse thereof by turning a board member incorporating castors down so as to stand up a plurality of frames in a bed body from a horizontal posture into a vertical posture in order to fold the bed body. CONSTITUTION:After a mattress 23 is removed from a bed body 1, a foot board member 9 is moved while a head board member 6 is turned clockwise by means of lower castors 7, and accordingly, frames 2a, 2b are curved into a crown shape. From this condition, the board member 6 is further moved toward the board member 9 so that the frames 2a, 2b stand substantially upright. At this time, a pair of leg members 15, 18 are turned down by means of links 21, 22 in a direction in which they are made into contact with the lower surface of the frame 2b. Then, the board member 9 is lifted up while a frame 2c is turned in order to make the board member 9 into contact with the lower surface of a frame 2c. Then, the mattress 23 having been folded is set on the board member 6 which has been turned into a horizontal posture.
Patent JP-H0984025-A (JP)
Title: Digital image signal coder and its method and coding image signal decoder and its method
Inventor: KONDO TETSUJIRO
IPC: H04N19/91
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To reduce deterioration in image quality by comparing and selecting a prediction residue based on motion compensation and prediction residue based on hierarchy image processing. SOLUTION: A motion compensation prediction section 2 uses current frame data and preceding frame data to detect a motion vector MV and compensated image data Pt are formed by moving the preceding frame data based on the vector MV and the section 2 calculates prediction residue data Rt based on a difference between it and a true value. A spatial hierarchy direction prediction section 3 uses the input image data as a lower layer data and conducts arithmetic operation of calculating a mean value to form higher layer image data D2 to obtain a prediction picture element value Ps of the lower layer based on the data D2 and calculates prediction residue data Rs based on a difference between the D2 and a true value. A selection circuit 15 selects smaller data among plural blocked comparison data consisting of collection of Rt, Rs.
Patent JP-H08321187-A (JP)
Title: Memory
Inventor: KORIN UORUTAA EDOWAAZU
IPC: G11C14/00
Filed: 1994-09-28
Abstract: PURPOSE: To obtain a nonvolatile memory having a foreseeable accident mode by providing a transistor circuit which selectively controls the storage and transfer of signals between a nonvolatile memory device and volatile memory device. CONSTITUTION: An improved memory 20 has a volatile part and a nonvolatile part. The volatile part is a volatile memory device 21. The improvement of the memory 20 is a nonvolatile memory device 22 corresponding to the nonvolatile part. The nonvolatile memory device 22 selectively stores a prescribed one of Q and Q output signals and, at the same time, selectively transfers the stored signal to the volatile memory 21. The nonvolatile memory device 22 is provided with a FATMOS transistor 50 and a control circuit 60 connected to the transistor 50 and selectively controls the storage and transfer of signals between the memory devices 22 and 21.
Patent JP-H10101902-A (JP)
Title: Epoxy resin composition for reinforcing car body and method for reinforcing car body
Inventor: FUKUI TAKAYUKI
IPC: B62D25/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain excellent pseudo-curability by using a bisphenol A or F epoxy resin, an acrylate or methacrylate polymer, a heat-activable curing agent, a heat-decomposable organic foaming agent and an inorganic filler as the constituents. SOLUTION: A bisphenol A or F epoxy resin represented by formula I or II, in an amount of 100 pts.wt. is blended and kneaded with 10-100 pts.wt. epoxidized acrylate or methacrylate resin powder having a mean particle diameter of 1-100μm, 3-30 pts.wt. heat-activable curing agent for epoxy resin, comprising, e.g. dicyandiamide, 0.5-15 pts.wt. heat-decomposable organic foaming agent comprising, e.g. azodicarbonamide, and an inorganic filler such as CaCO3 to give an epoxy resin composition. This composition is applied to a U-shaped cold-rolled steel sheet having prescribed dimensions and heated at about 110 deg.C for about 20sec to undergo pseudo-curing, to which a closing plate is welded to form an integral member with a box-shaped cross section. The member is maintained at about 160 deg.C for about 20min to allow the composition to foam and fill.
Patent JP-H05102842-A (JP)
Title: Mos type semiconductor integrated circuit device
Inventor: INABA ETSUKO
IPC: H01L21/82
Filed: 1991-10-04
Abstract: PURPOSE:To facilitate the confirmation of the method and the replacement operation for-replacement operation through the use of a replacement circuit. CONSTITUTION:The device is provided with a replacement circuit comprising a low breakdown voltage transistor(TR) Q4 having a lower junction breakdown voltage than a junction breakdown voltage of other TR and a gate oxide film breakdown voltage, a constant voltage circuit 3 giving a gate input to the low breakdown voltage TR Q4, and a signal line from an external pad 1 connecting to a drain of the low breakdown voltage TR Q4. In order to make the replacement operation, a voltage is given to the external pad 1 to break the junction of the low breakdown voltage TR Q4 to obtain a resistance depending on the diffusion resistance thereby varying the potential of the drain and implementing the replacement operation.
Patent JP-H1083719-A (JP)
Title: Transparent conductive film
Inventor: MINAMI TADAJI
IPC: C01G19/00
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a transparent conductive film having a high visible ray transmittance and easy controllability for the etching speed based upon a change of the metal component composition and provide a target material for use in manufacturing the film, which can not be achieved with a conventional Sn- added Zn-In-O or Zn2 In2 O5 oxide transparent conductive film either amorphous or crystalline. SOLUTION: A composite metal oxide film containing In, Sn, and Zn forms at least one sort of In4 Sn3 O12 crystal or fine crystals or amorphous substance composed of In, Sn, and Zn, where the Sn content as given by Sn×100/(In+Sn) should range from 40 to 60 atomic % while the Zn content given by Zn×100/(In+Zn) range from 10 to 90 atomic %, preferably from 30 to 70 atomic %.
Patent JP-H03120316-A (JP)
Title: Production of nonoriented silicon steel sheet
Inventor: KANEKO TERUO
IPC: C21D8/12
Filed: 1989-10-02
Abstract: PURPOSE:To produce a silicon steel sheet having low iron loss and high magnetic flux density by carrying out reversing rolling at least in one stage among rolling stages at the time of rolling a slab of a steel containing specific amounts of Si, Al, and Mn into a metal sheet by means of hot rolling and cold rolling in manufacturing a nonoriented silicon steel sheet. CONSTITUTION:A slab of a steel having a composition which contains, by weight, >=1.8%, in total, of Si and Al and 0.5-2.0% Mn and in which relationships represented by Si(%)+Al(%)-0.5XMn(%)=1.8-3.0% exist among respective contents of Si, Al, and Mn mentioned above is hot-rolled, and the resulting hot rolled plate is subjected to recrystallization annealing and then to surface descaling treatment, or, the above hot rolled plate is descaled, recrystallization-annealed, cold-rolled once or cold-rolled or warm-rolled twice or more while process-annealed between the cold rolling stages to the final sheet thickness, and further finish-annealed so as to be formed into a silicon steel sheet. By carrying out reversing rolling at least in one stage among the above rolling stages, the nonoriented silicon steel sheet having high magnetic flux density and low iron loss can be stably produced.
Patent JP-H0893652-A (JP)
Title: Air compressor
Inventor: INOUE TOSHIO
IPC: F04B49/06
Filed: 1994-09-27
Abstract: PURPOSE: To protect an electric motor as well as to enhance compression efficiency, in an air compressor provided with a load reducing device. CONSTITUTION: A starting switch circuit 32 is connected between an AC electric power supply 31 and an electric motor 3, and detection voltage V is inputted to a control circuit 42 by a voltage detecting circuit 41. When this detection voltage V becomes from its falling condition to its built-up condition, an air compressor is switched from unload operation to load operation. Hereby, an operation mode can be appropriately switched at the same time when the electric motor 3 reaches its rated rotational speed so that the operation efficiency of the air compressor can be improved, and also a load to the electric motor 3 can be reduced.
Patent JP-H0199190-A (JP)
Title: Distance arithmetic circuit
Inventor: SAITO YASUHIRO
IPC: G06K9/68
Filed: 1987-10-13
Abstract: PURPOSE:To execute arithmetic operation rapidly with a simple circuit constitution by providing an arithmetic part which calculate the distance between recognition object data and dictionary data to output the calculation result in a positive output and a reverse output, a selector part to select the positive output or the reverse output depending on carry from the arithmetic part, and an accumulative arithmetic part. CONSTITUTION:The distance between the invert data of an input recognition object data ID2 and dictionary data ID1 is calculated in the arithmetic part 400a, in case the calculation result (ID1-ID2) is positive, a carry 3 in 'H' is transmitted to the selector part 400b to let is 400b select a positive output '1'. In case the result is negative, a carry 3 in 'L' is transmitted to the part 400b to let is 400b select an inverse output 2, in order that the absolute value ¦ID1-ID2¦ of an output from the part 400b is always secured. And N-pieces of values obtained by repeating the above processing for N-times, are accumulated by the accumulative arithmetic part 400c, and thus one character that is the object of recognition is recognized. In such a way, a distance arithmetic circuit of simple constitution capable of rapid arithmetic operation can be obtained.
Patent JP-H01100555-A (JP)
Title: Electrophotographic sensitive body
Inventor: ENOMOTO KAZUHIRO
IPC: C09B26/02
Filed: 1987-10-13
Abstract: PURPOSE:To obtain an electrophotographic sensitive body having high sensitivity and high durability by incorporating a specific hydrazone compd. into the photosensitive layer thereof. CONSTITUTION:This photosensitive body contains the hydrazone compd. expressed by the formula I in the photosensitive layer formed on a conductive base. In the formula I, X, Y denote a hydrogen atom., lower alkyl group, lower alkoxy group, phenoxy group or aryl alkoxy group; R' denotes an aryl group; R'' denotes an aryl group, lower alkyl group, ally group or aralkyl group; n denotes 0 or 1. The photosensitive body which has excellent temp. stability, high electrostatic charge characteristic and hardly obviates the generation of the degradation in the photosensitivity (particularly an increase in residual potential) in spite of repetitive uses in formed.
Patent JP-H09130051-A (JP)
Title: Multilayer circuit board and its manufacture
Inventor: YANAGI ZAITETSU
IPC: C09D11/00
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To form a multi-layer circuit board with a conductive ink and ease the wire bonding. SOLUTION: A step in which a conductive ink is printed to a pattern space patterned by using a photosensitive insulation layer 20 so as to form a conductive layer is repeated to pile up conductive layers, and a metallic thin film 50 is thermocompression-bonded to an adhesive insulation layer 40 which coats the uppermost part thereof, thin it is etched for pattering. On the other hand, a through-hole 70 whose inside is filled with a conductive substance is formed so that the patterned metallic thin film 50 can be connected electrically with the respective conductive layers. Thus, the circuit board can be manufactured. Since the metallic thin film 50 can keep high flatness different from that of the conductive ink, wire bonding can be easily carried out.