baber/WOPTO huggingface dataset:
Patent JP-S60161626-A (JP)
Title: Detector for disconnection
Inventor: HINO SHIYUNICHI
IPC: H01L21/60
Filed: 1984-02-01
Abstract: PURPOSE:To detect disconnection in response to discharge currents extending over a wide range by providing a discharge-current shunting means and preventing the flow of currents of a standard or more to a disconnection detecting means in a disconnection detector for a wire in a wire bonder. CONSTITUTION:A photo-coupler 4, a variable resistance type externally attached resistor R, a capacitor C, a power supply 5, resistors r1, r2, r3 and an amplifier 6 are mounted as disconnecting detecting means for a wire 1. When discharge currents I are flowed between the wire 1 and an electrode 3, currents I1 flow through the photo-coupler 4, and currents I2 are shunted to the externally attached resistor R. A transistor for the photo-coupler 4 is turned ON when currents I1 flow, and outputs a high level. Even when large discharge currents flow by discharge, currents are shunted to the externally attached resistor R, only currents less than a specification flow through the photo-coupler 4, and the breakdown of the photo-coupler 4 is prevented. The magnitude of discharge currents can be detected within a wide range by the same photo-coupler by adjusting the resistance value of the externally attached resistor R.
Patent JP-S63184364-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOMATSU SHIGERU
IPC: H01L21/331
Filed: 1987-01-27
Abstract: PURPOSE:To simplify a complex process when an aperture for forming an emitter is drilled by a method wherein the selective etching properties of N-type and P-type polycrystalline silicon to reduce the number of masks. CONSTITUTION:After a resist pattern is left on an SiO2 layer 23, a laminated layer composed of an SiO2 layer 13, an Si3N4 layer 14, 1st polycrystalline silicon layer 15 and the SiO2 layer is patterned by RIE. After the SiO2 layer 23 is removed by an NH4F solution, 2nd polycrystalline silicon layer 16 is formed. Then, As, an N-type impurity, is diffused into the 2nd polycrystalline silicon layer 16 contacted with the 1st polycrystalline silicon layer 15 to convert a part of the 2nd polycrystalline silicon layer 16 into an N-type region 26. In this heat treatment process, boron which is added to the 2nd polycrystalline silicon layer 16 is diffused into silicon to form a diffused layer 18 for leading out the base electrode of a transistor. Then, after an SiO2 layer 33 is removed, the N-type region 26 in the 2nd polycrystalline silicon layer 16 and the 1st polycrystalline silicon layer 15 are dissolved and removed by KOH solution. Then an SiO2 layer 43 is formed on the 2nd polycrystalline silicon layer 16. The SiO2 layer 43 is formed so as to have a thickness of not less than 2000 Angstrom which is four times of the thickness of the SiO2 layer 13 in order to be sufficiently left when the SiO2 layer 13 on the region where an emitter region is to be formed is removed in a process afterwards.
Patent JP-S56113004-A (JP)
Title: Engine driving device and method using effect of joule heat or intense radio wave output such as very high or ultrahigh frequency in water or very small quantity of it contained in fuel as fuel
Inventor: ONO SAKUO
IPC: F01K21/02
Filed: 1980-02-11
Abstract: PURPOSE: To create a steam explosion energy for an engine wherein a piston in a cylinder is reciprocated up or down, by providing an insulator at the top of the cylinder and radiating a high radio wave output from an intense radio wave output oscillation circuit.  
     CONSTITUTION: An insulator 3 is provided at the top of a cylinder 2. A flywheel 7 and a balancer 8 are turned by up or down motion of a piston 4. An intense radio wave output oscillation circuit 14 and an extra-high wave voltage plug plate 16 momentarily radiate an intense high wave output inside the cylinder 2, thereby producing a great steam explosion energy. Water or a small quantity of water contained in fuel can be used as engine fuel. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63183992-A (JP)
Title: Coal gasification method by psa and apparatus therefor
Inventor: MORIHARA ATSUSHI
IPC: C01B13/02
Filed: 1987-01-26
Abstract: PURPOSE:To carry out gasification of coal without fear of dust explosion of coal, by adsorbing nitrogen from air with a pressure-swing adsorption separator, using the obtained oxygen-rich gas as an oxidizing agent for coal gasification an using nitrogen-rich gas after the desorption of nitrogen as carrier gas for coal. CONSTITUTION:Air is treated with a pressure-swing adsorption separator (PSA) by the following process. Air 1 is compressed with a compressor 31 and passed through adsorption and desorption columns 21, 22 to adsorb nitrogen gas. The oxygen-rich gas produced by the above step is pressurized with a compressor 33 for gasification agent, supplied to a coal burner 25 attached to a coal- gasification furnace 26 and used as an oxidizing agent for coal gasification. The nitrogen gas adsorbed to the adsorption and desorption columns 21, 22 is desorbed to obtain nitrogen-rich gas having an oxygen concentration of lowered to <=5%. The nitrogen-rich gas is compressed with a carrier gas compressor 32, stored in a storage tank 23 and used as a carrier gas for transporting coal and other hydrocarbons in a coal storage hopper 24 to the coal gasification furnace 26. The gasification raw materials can be smoothly gasified by the above procedures.
Patent JP-S61175179-A (JP)
Title: Steering angle control device for vehicle
Inventor: ITO TAKESHI
IPC: B62D7/15
Filed: 1985-01-31
Abstract: PURPOSE:To improve the maneuverability of a vehicle by using a yawing target value to determine target values so that the centroid sideslip angle becomes invariably zero and controlling the steering angle of wheels so as to realize these target values. CONSTITUTION:A microcomputer 1 is fed with a car speed V and the steering angle thetaS of a steering handle 8 and calculates a motion variable target value, a front-wheel steering angle target value deltaF, and a rear-wheel steering angle target value deltaR. A front-wheel steering device 4 performs the steering control of front wheels based on the data of the front-wheel steering angle target value deltaF fed by the microcomputer 1, and a rear-wheel steering device 5 performs the steering control of rear wheels based on the data of the rear-wheel steering angle target value deltaR fed by the microcomputer 1.
Patent JP-S56113111-A (JP)
Title: Light emission element package provided with optical fiber
Inventor: KAISE KIYOUZOU
IPC: G02B6/42
Filed: 1980-02-13
Abstract: PURPOSE:To simplify the assembly and reduce the defective fraction, by setting a direction of the holder so that a funnel-shape concave part formed on the holder is turned to the spherical inside end side of the optical fiber, and also fixing it in its end part. CONSTITUTION:As for the holder 8, its end part on which a funnel-shape concave part 16 has been formed is fixed so that it is turned in the inside direction, and accordingly, the optical fiber 7 is soldered 10 at the inside end part of the holder 8. Subsequently, the outside of the holder 8 is covered with a sleeve 12, it is fixed by the thermosetting resin 14, 15 such as epoxy resin, etc., and after that, the inside of the sleeve 12 is filled with silicon resin 18 through the thin hole 17. According to said constitution, when the outside end 7b of the optical fiber 7 is made to contact with the concave part 16 of the holder 8, the optical fiber can be inserted through easily by only pushing in said outside end. Also, the optical fiber is able to easily absorb the stress and the cutting loss can be prevented, since the distance l1 between the point A fixed to the sleeve 12 and the point B fixed to the holder 8 is long.
Patent JP-H06233160-A (JP)
Title: Camcorder
Inventor: KOJIMA HIROYUKI
IPC: H04N5/232
Filed: 1993-02-02
Abstract: PURPOSE:To execute remote control while confirming the contents of photographing by constituting a view finder part in attachable to/detachable from and separable/movable from a camcorder main body. CONSTITUTION:A view finder 20 is constituted in attachable and detachable to and from a main body 1 by fixing mechanisms 6a, 6b, and when the finder 20 is separated from the main body 1, power is supplied to an electric system from a battery by a switch circuit. Also, by a video signal photodetecting function provided in the view finder, a video signal from the main body 1 by wireless is displayed on a display part 19. While observing the video signal, the camcorder is controlled through a signal photodetecting part 2a of the main body 1 through wireless by a remote control signal transmitting part 2b provided in the view finder. In such a way, while confirming the contents of photographing, remote control of the camcorder can be executed.
Patent JP-H10116662-A (JP)
Title: Connector for sheet-shaped conductive cable way
Inventor: NORO YUTAKA
IPC: H01R12/79
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To improve operability in the case of mounting a sheetshaped conductive cable way. SOLUTION: In a holding member 30, an engaging part 36 press-moved with insertion of a sheet-shaped conductive cable way 40 is provided. When inserting operation of the sheet-shaped conductive cable way is performed, according to this operation, a tip end of the sheet-shaped conductive cable way 40 presses an engaging part 36, the holding member 30 is displaced from a holding position to a release position, between the holding member 30 and a receiving part 12, the sheet-shaped conductive cable way 40 is inserted with no trouble. By eliminating the need for the holding member 30 left as previously displaced to the release position before insertion of the sheet-shaped conductive cable way 40, a small operating man-hour is only required, operability is excellent.
Patent JP-S60257272-A (JP)
Inventor: JIYON SOONDASU KOOBIN JIYUNIA
IPC: B41J19/18
Filed: 1985-01-31
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-2000211272-A (JP)
Title: Horse race information recording paper
Inventor: MIZUO HISASHI
IPC: B42D15/00
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To use for the estimation of a winning horse, and record the hitting/ losing of the estimation. SOLUTION: In a frame, a listing column 4 for horse numbers, a listing column 5 for frame numbers, a listing column 6 for horse names, and a listing column 11 for popularity or the like are provided. The column of 'Tokyo' which is the most popular horse number (1) is colored with 'green', and the horse name listing columns 6 for 'Kyoto' which is a second popular horse number (4), and for 'Yokohama' which is a third popular horse number (6) are colored with 'yellow', and the horse name listing column for 'Hiroshima' which is fourth popular horse number (8) and for 'Hakata' which is fifth popular horse number (9) are colored with 'orange'.  Then, while making the most popular green colored horse as the center, one is selected from the yellow colored horses of the second and third popular horses, and one is selected from the orange colored horses of the fourth and fifth popular horses, and a horse race ticket of numbers for which those horses are combined, is purchased.
Patent JP-H08273199-A (JP)
Title: Optical disk and optical disk device
Inventor: MOTOMIYA YOSHINORI
IPC: G11B7/24
Filed: 1996-01-31
Abstract: PURPOSE: To enable compressed moving image information recorded by the standard MPEG 2 to be lowered to a prescribed error rate due to an error rate reducing effect by suppressing an error rate caused by an optical disk itself to be a prescribed value or downward. CONSTITUTION: This optical disk device has a 1st discoid light transmission substrate 101, a reflecting layer 103 provided on the substrate 101 and a protective layer 105 provided on the reflecting layer 103. Moreover, this disk device is equipped with a 1st member 111 for recording desired information, an adhesive layer 107 having a 1st surface and a 2nd surface bonded to a protective layer 105 and a 2nd member 112 having at least a 2nd light transmission substrate 102 bonded to the 1st surface of the adhesive layer 107. Then, the thickness of the optical disk is specified as, for instance, >=1.19mm. In addition, a warping amt. of the optical disk under rotation at a prescribed revolving speed is specified as <=±3 deg..  Thus, by prescribing the warping amt. of the whole optical disk at the prescribed revolving speed and the overall thickness of the optical disk and moreover the thickness of the substrates, the error rate caused by the optical disk itself is suppressed to be <=10<-4> .
Patent JP-H08274633-A (JP)
Title: Pll circuit
Inventor: TAKAMI MASAYUKI
IPC: H03L7/10
Filed: 1996-01-31
Abstract: PURPOSE: To delay the transient response characteristic to the output phase variance caused in a switching mode of a reference signal in a simple constitution and to fast response to the minute variance caused in a steady mode. CONSTITUTION: The output of a voltage control oscillator 7 is divided by a frequency divider 8 in accordance with the frequency of an input reference signal. A phase comparator 5 compares the phases with each other between the divided outputs and the input reference signal. This phase error signal is converted into the control voltage of the oscillator 7 by a PLL circuit through a loop filter 6. Then the voltage that is equal to the output voltage of the filter 6 in terms of DC is generated to the PLL circuit. The transient response characteristic of the generated voltage is set slower than the response characteristic of the output voltage of the filter 6 in a buffer circuit 21. Then a limit circuit 23 limits the output of the filter 6 when the voltage difference between the output of the circuit 21 and that of the filter 6 exceeds a prescribed voltage level.
Patent JP-2000214770-A (JP)
Title: Method and device for evaluating cryptograph strength, and recording medium where cryptograph strength evaluation program is recorded
Inventor: AOKI KAZUMARO
IPC: G09C1/00
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To evaluate the cryptograph security by searching impossible differentials used in an attach using impossible differentials. SOLUTION: The initial value of a difference set is stored in a differential set storage part 110. A differential set operation part 120 receives a cryptograph specification, and operates the differential set stored in the differential set storage part 110 in a word length unit, and stores the result in the differential set storage part 110. An impossible differential detection part 130 detects the impossible differentials from the differential set stored in the differential set storage part 110.
Patent JP-S60161470-A (JP)
Title: Ink for writing utensil
Inventor: OKABE EIICHI
IPC: C09D11/00
Filed: 1984-01-31
Abstract: PURPOSE:To provide the titled ink composed of a specific amount of a polyvinyl butyral resin, a lower monohydric alcohol, a polyester plasticizer, etc., having a specific viscosity and a specific surface tension, capable of giving a durable written mark on a non-absorbing surface, and forming a coating film releasable in the form of a film. CONSTITUTION:The objective ink can be prepared by compounding (A) preferably 5-20wt% polyvinyl butyral resin (PVB) (based on the whole ink composition) with (B) a lower monohydric alcohol, (C) 5-50pts.wt. (based on 100pts. of PVB) of a polyester plasticizer (e.g. the reaction product of a dibasic acid component such as sebacic acid with a glycol component such as ethylene glycol) and (D) a dye and/or a pigment. EFFECT:A fine and minute painting can be achieved since the utensil is provided with a fiber pen point or a molded resin pen point.
Patent JP-H08209665-A (JP)
Title: Hydraulic cylinder push-up type cylinder gate
Inventor: MAEKAWA SHIN
IPC: E02B7/20
Filed: 1995-02-02
Abstract: PURPOSE: To eliminate the need of periodic oil supply to a wire rope and a gear without damaging the landscape of the circumference. CONSTITUTION: At the time of water intake, the respective hydraulic cylinders 23B-23D are operated in the elongating direction to push up the respective cylinder gates 8A-8D to the utmost, so that the flow of water is guided to the conducting tube side of the tower lowermost part through the interior of each cylinder gate 8A-8D. At the time of maintenance, the respective hydraulic cylinders 23B-23D are operated in the elongating direction to push up the respective cylinder gates 8A-8D to the utmost, and subsequently the uppermost cylinder gate 8A is fixed to the top of the tower 14 by a halting device. Subsequently, the respective hydraulic cylinders 23B-23D are operated in the contracting direction to contract the respective cylinder gates 8A-8D to the utmost, and the respective cylinder gates 8A-8D are contracted upward to be separated from the conducting tube side of the tower 14 lowermost part.
Patent JP-S60161558-A (JP)
Title: Detecting method of abnormality of reaction chamber
Inventor: NAKAMURA MAKOTO
IPC: G01N30/88
Filed: 1984-02-02
Abstract: PURPOSE:To obtain a stable result of analysis, by detecting a pressure applied on a reaction chamber, and by detecting automatically the state of abnormality of the reaction chamber on the basis of the absolute value of the detected pressure and the variation thereof. CONSTITUTION:In an analyzing apparatus, a solution 3 in a solution tank 2 is sent to a column 6 through an injector 4 and a pressure sensor 5 by a pump 1, while a sample injected from the injector 4 into the solution is sent to the column 6. A reaction liquid passing through the column 6 is measured by a detector 7 and drained into a drain tank 8. The absolute value of the pressure applied to the column 6 and the variation thereof per unit time are detected from an output of the pressure sensor 5 by a controller 9, and the state of abnormality is detected automatically from the absolute value of the pressure and the variation thereof. When a damage or clogging of the column or any other elements is detected, the operation of the apparatus is stopped, and when the instrusion of an air bubble is detected, the operations of the pump 1, the injector 4 and the detector 7 are controlled by the controller 9.
Patent JP-S56112984-A (JP)
Title: Antifogging paper bag
Inventor: TANAKA TOMOJI
IPC: C09K3/18
Filed: 1980-02-13
Abstract: PURPOSE: To provide the titled product for a window glass or the like, which is convenient and excellent in antifogging property, by a method wherein sponge or the like is impregnated with a mixture of a water-soluble high-molecular bonding agent, a surface active agent, an antifreeze agent, a refractive index controlling agent and water and the resulting impregnated sponge is hermetically sealed in a bag made of a synthetic resin or the like.  
     CONSTITUTION: A water-solbule high-molecular bonding agent such as polyacrylic acid (amide), polyvinyl alcohol or methyl cellulose, a surface active agent such as soidum dodecylbenzenesulfonate or a sodium alkylbenzenesulfoante, an antifreeze agent such as triethanolamine or ethylenediaminetetraacetic acid, a refractive index controlling agent such as dipropylene glycol or erythritol and water are mixed, and sponge or nonwoven fabric is impregnated with the obtained mixture and hermetically sealed in an aluminum foil-laminated bag or synthetic resin bag to obtain the objective antifogging product. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61177513-A (JP)
Title: Error counter circuit for motor control
Inventor: JINNO YOSHITAKA
IPC: B25J9/16
Filed: 1985-02-01
Abstract: PURPOSE:To count a command and a feedback pulse securely even when the command and feedback pulse overlap each other and to improve the reliability of an error counter by passing the command and feedback pulses through a pulse train synchronizing circuit when they are inputted to an OR circuit. CONSTITUTION:When a motor totate forward, a pulse 2 is inputted to a synchronizing circuit 7 and a pulse 5 is inputted to a synchronizing circuit 9; when the motor reverses, a pulse 3 is inputted to the synchronizing circuit 9 and a pulse is inputted to the synchronizing circuit 10. A four-phase clock outputted by a four phase clock circuit 15 is inputted to synchronizing circuits 7-10 respectively, whose outputs are synchronized and inputted to OR elements 11 and 12. Therefore, even when the forward rotation command pulse 2 and forward rotation feedback pulse 5 in the forward rotation or the backward rotation command pulse 3 and backward rotation feedback pulse 6 in the backward rotation overlap each other, outputs of the OR elements 11 and 12 do not overlap. Further, even when the forward rotation command pulse 2 or backward rotation command pulse 3 is overlapped in rotating direction switching, inputs to the OR elements 11 and 12 do not overlap each other, so a counter circuit 13 counts pulses securely.
Patent JP-S56114485-A (JP)
Title: Magnetic video recording and reproducing device providing two-head helical scanning
Inventor: KAWAMURA KOUTAROU
IPC: G11B5/588
Filed: 1980-02-15
Abstract: PURPOSE:To perform still picture reproduction without any noise bar, by stopping a tape run at the place where the reproduction output level of a head is maximized in the middle of a scan period and by displacing the head at right angles to the track. CONSTITUTION:When switch 24a is slanted and placed at contact (a) of the still picture side, FF30 and RSFF21 are both reset and while output Q of FF30 is held at a low level, output Q' of FF21 is held at a high level. Next, gate 23 is opened to apply capstan motor driver Z with motor driving voltage E2 via gate 23. Once a tape is run, the output of level comparing circuit 20 changes in level from low to high and output Q of FF30 is held at the high level. Then, FF21 is set and while its output Q is at the high level, output Q' is at the low level, closing gate 23. Thus, the tape is stopped in an envelope state.
Patent JP-H09207148-A (JP)
Title: Production of molded article having embedded patterns
Inventor: MIYANOKI MASAHIKO
IPC: B29C39/18
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To simply and beautifully produce a molded article having embedded patterns by interposing a liquid transparent resin between the contact surfaces of a casting mold and a pattern material and subsequently injecting a casting material into the casting mold to cure the same. SOLUTION: A pattern material is a member appearing as embossed type protruding patterns on the surface of a molded article or as abrasion-resistant embedding type patterns and can be visually discriminated from a casting material. A liquid transparent resin achieves function preventing the casting material from flowing out to the surface of the pattern material developed on the outer surface of the molded article to contaminate the appearance of the pattern material and is a curable resin holding transparency after curing to become an inconspicuous state. After the molded article is put in a casting mold, for example, a lid having a degassing port is placed on the casting mold and air is extracted from the degassing port to execute the vacuum degassing treatment in the casting mold and the more tight contact of the molded article and the casting mold can be ensured.
Patent JP-S62176840-A (JP)
Inventor: KOSUGI TETSUSHI
IPC: B32B27/18
Filed: 1986-01-30
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。