baber/WOPTO huggingface dataset:
Patent JP-H04142074-A (JP)
Title: Semiconductor device
Inventor: SAKURAI YOICHI
IPC: H01L21/768
Filed: 1990-10-02
Abstract: PURPOSE:To make it possible to transmit a high speed signal by laying out a signal electrode between a signal transmission wire and a semiconductor substrate and supplying a signal whose phase is identical to a transmission signal to said signal electrode from each discrete signal drive device. CONSTITUTION:The output of a signal drive device 1 is connected with a signal transmission wire 3 and transmits an electric signal to the input of a different signal drive device. The output of a signal drive device 2 is connected with a signal electrode 4 while the output of the signal drive device 1 and a signal with the same phase are supplied to the signal electrode 4. The signal electrode 4 is laid out between a semiconductor board 5 and the signal transmission wire 3 where an insulation film 6 is clamped. When the capacity between the signal electrode 4 and the semiconductor is specified as C2 while the capacity between the signal transmission wire 3 and the signal electrode 4 is specified as C1, if the signal electrode 4 changes with time at a potential equivalent to the signal transmission wire 3, apparently, a parasitic capacity C1 will take a value nearest to zero while the capacity 2 is charged and discharged by a signal drive device 2 and the signal drive device 1 drives only the capacity C1. This construction makes it possible to transmit a high speed signal even when the signal transmission wire 3 is extended and wiring resistance is increased.
Patent JP-H04139564-A (JP)
Title: Microprocessor system
Inventor: ISHIZUKA HISAO
IPC: G06F9/32
Filed: 1990-10-01
Abstract: PURPOSE:To simplify the program configuration of both master and slave processors by providing first and second address designating means which shift an address by one. CONSTITUTION:Data are transferred to an address which designates an address counter 23 by the writing command of a master processor 1 in a memory 26, and one address is subtracted from the present address of an address counter 23. And also, one address is added to the present address of a pointer 24 by a call command of a slave processor 2, and the content of a program counter 27 is transferred to a new address designated by the pointer 24. The content of the address designated by the pointer 24 is read from the memory 26 at the time of a return command of the slave processor 2, and transferred to a program counter 27, then one address is subtracted from the present address of the pointer 24. Thus, it is not necessary to interpret the command when the slave processor continuously executes plural processings, so that an overhead can be reduced, and the master processor can easily executed another processings.
Patent JP-H06120722-A (JP)
Title: Electronic scanning antenna device
Inventor: SHIRAMATSU KUNIAKI
IPC: H01Q3/36
Filed: 1992-10-02
Abstract: PURPOSE:To know the beam direction of the antenna of a frequency except a radio wave outputted from its own antenna, and to know the arrival direction of the radio wave by calculating the beam direction of the desired frequency from the frequency of its own antenna and the beam frequency direction. CONSTITUTION:The phase of the beam scanning of the radio wave outputted from its own antenna can be expressed by an expression I by using the frequency f0 of the radio wave outputted from its own antenna, beam scanning direction Q0, and element position S of an element antenna, in a beam processor (e). And also, the other frequency (f)x can be expressed in the same way. The beam direction of the other frequency at the time of a phase wave front by the beam scanning of the radio wave outputted from its own antenna is expressed by an expression II, in the beam direction computer of an arithmetic processor (i). Therefore, when the frequency f0, beam direction theta0, and the frequency fx of the radio wave received by the other frequency are searched, the beam direction of the radio wave received by the other frequency can be calculated.
Patent JP-H04145855-A (JP)
Title: Electric rotating machine
Inventor: MIYAJI KAZUMI
IPC: H02K15/04
Filed: 1990-10-01
Abstract: PURPOSE:To easily connect terminals with each other and the terminals with lead wires by providing a printed circuit board in an insulating cover and terminal, connecting terminals, lead wire connecting terminals, and conduction paths for connecting the terminals on the printed circuit board. CONSTITUTION:An insulating cover 12 is provided on a winding terminal processing side 10 of a winding assembly provided with a plurality of winding blocks 6 and a printed circuit board 14 is arranged in the cover 12. Accordingly, the circuit board 14 is insulated from the blocks 6 and the winding terminal side 10 is shielded front the outside space. In addition, conduction paths 20 which electrically connect a plurality of terminal connecting terminals 16 to which terminals extended from the blocks 6 are connected, a plurality of lead wire connecting terminals 18 to which outer lead wires 8 are connected, and terminals 16 and 18 with each other in a prescribed relation are provided on the printed circuit board 14. Accordingly, electrical connection can easily be obtained among the plurality of terminals and between the terminals and outer lead wires. Therefore, the insulation processing process at the connecting places can easily be performed in a short time.
Patent JP-H1187326-A (JP)
Title: Vapor phase growth equipment
Inventor: HORIE KUNIAKI
IPC: H01L21/205
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To eliminate the influence of deposition of an attachment accompanied by film formation processing and stably carry out film formation processing of high quality without reducing the availability, by providing a cleaning chamber connected to a deposition chamber through a hermetic path and a carrier for carrying a predetermined component from the deposition chamber to the cleaning chamber. SOLUTION: A deposition chamber 10, a load/unload chamber 20, a holder temporary storage chamber 22 and a holder cleaning chamber 24 are connected through robot chambers 26 and 27. A holder carrier (robot) 26a as carrier means for a substrate or a substrate holder is arranged in the first robot chamber 26, and a robot 27a is arranged in the second robot chamber 27. Inside the deposition chamber 10, a heating plate having built-in heating means is arranged. The holder cleaning chamber 24 is vertically partitioned into a cleaning and drying chamber and a storage chamber by a partition wall. The robot 26a carries, for example, a predetermined component from the deposition chamber 10 to the holder temporary storage chamber 22, and the robot 27a carries the component to the holder cleaning chamber 24.
Patent JP-S61142414-A (JP)
Title: Level
Inventor: ANZAI TOSHIKI
IPC: G01C9/10
Filed: 1984-12-14
Abstract: PURPOSE:To measure the angle of inclination of the plane to be measured, by providing an electrode indicating the position of the bottom surface formed spherical while a ball is arranged on the spherical bottom surface to detect the position of the electrode at the position of stopping the ball. CONSTITUTION:Sensor electrodes (X and Y electrodes) 15 and 16 orthogonal to each other are arranged on the bottom surface 13 formed spherical. A ball 14 is arranged on the spherical bottom surface 13. Therefore, when a level 2 is at the horizontal position, the ball 14 is positioned in the center of the spherical bottom surface 13 by gravity. The level 2 is so arranged to be horizontal under such a condition. The angle theta of inclination of the level 2, namely, that of the plane to be measured can be measured by detecting X and Y electrodes 15 and 16 with the stoppage of the conductive ball 14.
Patent JP-S61142261-A (JP)
Inventor: NISHIBORI TADANOBU
IPC: E04H6/02
Filed: 1984-12-15
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-H09111759-A (JP)
Title: Cast-in-place concrete pile and execution method therefor
Inventor: OTSUBO JUNICHIRO
IPC: E02D5/34
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To simplify disposing of a tensile material in a sheath pipe, to introduce uniform prestress to the whole of a pile, to introduce a prestress even when the strength of concrete at the lower end part of the pile is insufficient, and to make excellent in strength. SOLUTION: A sheath pipe 3 formed in a U-shape by turning in the middle part is buried in such a state that a turned part 3a of a U-shape is positioned at the lower part of a concrete pile. A tensile material 4 is inserted in such a manner to be inserted through an opening part 3b at one end of the sheath pipe 3 to an opening part 3c at the other end.
Patent JP-H01110839-A (JP)
Title: Injection timing controller for internal combustion engine
Inventor: HIRAKI HIKOSABURO
IPC: F02D1/18
Filed: 1987-10-22
Abstract: PURPOSE:To prevent the abnormal rise of the cylinder internal pressure by suppressing the advance of the injection timing when the supplied air pressure is over a set standard value in the sharp acceleration. CONSTITUTION:The optimum injection timing is obtained on the basis of the supplied air pressure detected by a pressure sensor 1, revolution speed, etc., by a controller 4, and an instruction is supplied into an actuator 5. When the supplied air pressure is below a set standard value in the sharp acceleration, the injection timing is advanced by a certain angle, while if the supplied air pressure is over a set standard value, angle advance is not executed, and the stationary state is maintained. Therefore, the abnormal rise of the cylinder internal pressure in the sharp acceleration from the low speed/high load state can be prevented.
Patent JP-H02113005-A (JP)
Title: Curable composition
Inventor: ARAKAWA TSUTOMU
IPC: G02B1/04
Filed: 1988-10-20
Abstract: PURPOSE:To obtain the subject composition, consisting of a specific polymerizable monomer and other vinylic monomers copolymerizable therewith, excellent in curability, capable of providing cured products, excellent in optical homogeneity and having high refractive index, heat resistance and low moisture absorbability and useful as coating materials, coatings, etc. CONSTITUTION:The objective composition consisting of 10-90wt.%, preferably 15-85wt.% polymerizable monomer expressed by formula I and 90-10wt.%, preferably 85-15wt.% vinylic monomers [e.g., methyl (meth)acrylate, styrene, (meth) acrylamide or N-methylmaleimide] copolymerizable therewith. Furthermore, the monomer expressed by formula I is obtained by dissolving a dithiol expressed by formula II in an alkaline aqueous solution, etc., and reacting methacryloyl chloride therewith.
Patent JP-H1080338-A (JP)
Title: Sheet for automobile
Inventor: ISHIMORI WAKICHI
IPC: B60N2/48
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a sheet for an automobile in which a headrest, which is located normally at a point properly spaced apart from a head, is automatically moved close to the head at the time of a rear-end collision. SOLUTION: A load imparted to a sheet back 3 from a passenger due to a rearward movement of the upper half of the body of the passenger caused by an impact at the time of a rear-end collision is absorbed by a rearward movement of an impact pressure receiving frame 6 disposed before a sheet back frame 5. The rearward movement of the frame 6 causes the lower end of a headrest supporting frame 7 connected to the top end of the frame 6 to move to the rear. Since the intermediate portion of the frame 7 is supported by the frame 5 so as to be rotatable in back and forth directions, the rearward movement of the lower end causes the top end fixed to a headrest 4 to move forwardly.
Patent JP-2001090022-A (JP)
Title: Drilling processing method
Inventor: MAZAKI SHIGERU
IPC: E01C23/09
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To easily form thin holes with a large diameter in the road within a short period of time to reduce a construction period of time. SOLUTION: A plurality of cylindrical bit main bodies 2, 3 and 4 having different diameters and providing bits 5 to their front ends lower multiple cutting bits 1 placed on concentric circles while rotating them, the road R is cut by the bits 5 until multiple ring holes 15, 16 and 17 reach a fixed depth of the holes to be formed while collecting dust by a dust absorber connected to a dust collecting cover 21. Then, columnar anc cylindrical projections 12, 13 and 14 are chipped off to remove, and the bottom of each of the holes is flatted by means of a flat processing tool.
Patent JP-S61143443-A (JP)
Title: Manufacture of laminate
Inventor: YAMAGUCHI TAKAHIRO
IPC: C08L63/00
Filed: 1984-12-17
Abstract: PURPOSE:To obtain a laminate of good electrical insulation and high heat and moisture resistance with no need of pretreatment, by lapping specified number of layers of prepreg prepared by impregnating base material with silane coupler- incorporated thermosetting resin to dryness followed by heating under pressure. CONSTITUTION:The objective laminate can be obtained by lapping specified number of layers of prepreg made by impregnating a composition prepared by incorporating (A) a thermosetting resin (e.g., epoxy resin, phenolic resin, melamine resin, polyeser resin) (Blended with filler, colorant, etc., if needed) with (B) >=0.5pt by wt based on 100pts by wt of the resin (solid), of silane coupling agent (for epoxy resin, pref. gamma-glycidoxypropyl trimethoxysilane; in the case of phenolic resin, pref. gamma-aminopropyl triethoxysilane) to dryness followed by heating under pressure.
Patent JP-S61145465-A (JP)
Title: Measuring apparatus and method thereof
Inventor: OGATA KOICHI
IPC: H01L21/66
Filed: 1984-12-19
Abstract: PURPOSE:To facilitate the insert of a socket, by relatively vibrating an article to be measured and the socket. CONSTITUTION:When a high speed FP type IC (a high speed IC having leads protruded to four directions from the side surface of a package) is fed to this side of a socket 11 by the rails of a feeder 23, said IC is sucked by a feed arm 28 is fed to the socket 11 to be fallen thereon. When the leads of IC22 are not positionally aligned with the socket 11 and brought to a shift state, vibration is applied to a vibration plate 14 respectively in horizontal and vertical directions by vibration motors 17, 18 through vibration conductors 19, 20, and the socket 11 and IC22 relatively vibrate and the leads of IC22 are positionally aligned with the terminals of the socket 11. Thereafter, a pusher 29 is fallen to press the leads of IC22 and the measurement of characteristics is performed while IC22, which is judged as a good product as the result of measurement, is fed to a feed mechanism by a feed arm 32 while one judged as an inferior product is received in an inferior product box.
Patent JP-H06101352-A (JP)
Title: Method of treating porous material, cracked surface
Inventor: DANIERU GUUBUENO
IPC: C09K17/00
Filed: 1991-10-15
Abstract: PURPOSE: To improve the performance of a suspension and the method for manufacturing the suspension by injecting a particle suspension having specified size or less obtained by continuously centrifugal-separation of a mother suspension to fine alluvial soil, a porous substance such as concrete and a cracked surface. CONSTITUTION: A centrifugal separator 1 is supplied with a mother suspension 4 comprising the water suspension of fine cement or the like in the presence of a deflocculating agent such as naphthalenesulfonate, a melamine resin or the like. The separator 1 is operated continuously by the desired number of revolution, slurry 7 suspended by particles having size smaller than specified size is formed, and injected into soil 5 or the like. The suspension having particles larger than required maximum diameter is discharged as a concentrated waste liquid 6, and the liquid is dried and solidified in a short time by leaving the liquid as it is, and used for disposal or other application.  Accordingly, the desired suspension can be manufactured efficiently while the flucculation of a material to be disposed is changed and the resistant force of the material can be improved, and the waste liquid can be disposed easily.
Patent JP-H03139613-A (JP)
Title: Manufacture of liquid crystal cell
Inventor: SHIYUTEFUAN BUROJIKU
IPC: G02F1/1337
Filed: 1990-10-05
Abstract: PURPOSE: To make it possible to obtain the orientation of liquid crystal molecules and previously given inclinations by rubbing oriented layers in opposite directions with weak friction force, thereby increasing an inclination effect. CONSTITUTION: The first rubbing is executed 11 times in one direction by an ordinary method and, further, the rubbing is executed with a weak pressure in the opposite direction. The rubbing in the opposite direction is executed plural times as well. The inclination angles of all the org. oriented layers may be increased little by little regardless of the materials used by this treatment. As a result, the inclination angles of about 15 to 20 deg. are obtainable by such increase with the ordinary polyimide oriented layers (exhibiting the inclination of the ordinary number of times alone) and under the ordinary production process.
Patent JP-S63311015-A (JP)
Title: Gas purifier
Inventor: YAMAUCHI YASUHIRO
IPC: F23G7/06
Filed: 1987-10-23
Abstract: PURPOSE:To improve thermal efficiency and make a heating source as smaller as possible by forming a heat exchanging part in adjoining gas supply passages and gas discharge passages. CONSTITUTION:Five faces of a gas heating chamber 1 are formed by walls 2 of heat insulating material and the remaining face is formed with a permeable radiation converter 4 and an electric heater 3 is installed inside. Above the converter 4 a heat exchanging part 5 where gas supply passages and gas discharge passages composed of heat transfer plates 11 are alternatively installed is placed and the outside of a casing 7 is surrounded by heat insulating material 6. The temp. of the chamber 1 is kept at e.g. 700-1500 deg.C by the heater 3 and dirty gas A1 introduced from a gas intake 8 is passed through the gas supply passage of the part 5 and introduced into the chamber 1 through the converter 4 by a fan 9. The gas A1 is raised in its temp. by the part 5 and the chamber 1, and becomes clean air A2 where dirty components such as foul odor component, etc., are completely burnt out and pass through the gas discharge passages of the part 5 and then is discharged outside from an exhaust port 10.
Patent JP-S63120723-A (JP)
Title: Production of phenol-modified polyurethane foam
Inventor: SAEKI YUKIO
IPC: C08G18/54
Filed: 1986-11-11
Abstract: PURPOSE:To obtain the title foam excellent in flame retardancy and dimensional stability and useful as a construction material, by mixing a specified oxyalkylated novolak phenolic resin with a polyisocyanate, a catalyst, a blowing agent and a foam stabilizer and foaming the mixture. CONSTITUTION:A novolak phenolic resin (a) of a number-average MW of 250-550, a weight-average MW of 350-980, a dispersity index <=2.0 and a free phenol content <=2.5wt% is obtained by reacting a phenol with an aldehyde substance at a molar ratio of 1:0.51-0.70 under reflux at 90-105 deg.C for 60-120min in the presence of an acidic catalyst. This resin (a) is reacted with an alkylene oxide (b) at 80-160 deg.C in the presence of an alkali metal hydroxide catalyst to effect addition of 1-4mol of the alkylene oxide to the hydroxyl groups to obtain an oxyalkylated novolak phenolic resin (A) of an hydroxyl value of 150-450mg KOH. Component A is mixed with a polyisocyanate (B) at an equivalent ratio in the range of 2<=NCO/OH<=15, a catalyst (C) such as a metal carboxylate, a blowing agent (D) and a foam stabilizer (E), and the mixture is foamed.
Patent JP-2001094094-A (JP)
Title: Semiconductor device and fabrication method thereof
Inventor: HOSHINO YUTAKA
IPC: H01L29/417
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To realize fine patterning and reduction of ON resistance in an MOSFET for high frequency amplification having a drain offset region. SOLUTION: Conductor plugs 13(P1) for leading out electrode are provided on a source region 10, a drain region 9 and a reach through layer 3(4). The conductor plugs 13(P1) are connected, respectively, with first layer interconnections 11s, 11d(M1) which are connected, on the conductor plugs 13(P1), with second layer interconnections 12s, 12d for lining.
Patent JP-2000168008-A (JP)
Title: Laminate
Inventor: NIMIYA KENJI
IPC: B32B27/32
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To improve gas-barrier properties under high humidity, high moistureproofing properties, aroma holding properties, and others by having the structure of a polypropylene layer/a hydrocarbon resin-containing polypropylene layer/a polypropylene layer/an adhesive resin layer/a ethylene- vinyl acetate copolymer compound layer/an adhesive resin layer. SOLUTION: A known method can be adopted for lamination, Polypropylene(PP) in which about 50% or below of unsaturated carboxylic acid-modified polypropylene and other are blended is used. An alicyclic hydrocarbon resin and others are used as a hydrocarbon resin. A saponified ethylene-vinyl acetate copolymer (EVOH) 20-70 mole % in ethylene content and about 80 mole % or above in degree of saponification is used. Citraconic acid and others are used as an adhesive resin. A laminate has the structure of a PP layer/a hydrocarbon resin-containing PP layer/a PP layer/an adhesive resin layer/an EVOH layer/an adhesive resin layer.
Patent JP-H01107277-A (JP)
Title: Developing device
Inventor: KAMATA ISATO
IPC: G03G15/08
Filed: 1987-10-21
Abstract: PURPOSE:To reduce the driving torque of a developer carrying part with simple constitution by covering the surfaces of both lengthwise parts of a developer carrier except its developer carrying part or the developer carrier abutting surfaces of both lengthwise end parts of a layer thickness control means except its layer thickness control part with a material which is small in friction coefficient. CONSTITUTION:The peripheral surfaces 7b of both lengthwise end parts of the developing roller 7 except the developer carrying part 7a or the abutting surfaces of both lengthwise end parts 15d of the elastic blade 15 except the layer thickness control part where a developing roller 7 abuts are covered with fluororesin which is small in friction coefficient. Therefore, the peripheral surfaces contact the elastic blade 15 directly over the entire lengthwise area of the developing roller 7. Consequently, the friction resistance at the time of layer thickness control is reduced and the driving torque of the developing device is reduced.
Patent JP-H03127504-A (JP)
Title: Logarithmic amplifier
Inventor: FUNAI MIKIO
IPC: H03G11/08
Filed: 1989-10-12
Abstract: PURPOSE:To improve the high frequency characteristic by providing an attenuator attenuating an output signal of a limiter circuit to such a small amplitude as not to cause saturation in a synthesis circuit and connecting an output of the limiter circuit and an input of a limiter circuit of the next stage. CONSTITUTION:An attenuator 10 which attenuates an output signal of a limiter circuit 1A to such a small amplitude as not to cause saturation in a synthesis circuit is located between an output 8 of the limiter circuit 1A and an input 7 of the synthesis circuit. Then the output side 8 of the limiter circuit 1A and an input side of a limiter circuit of the next stage are connected. Thus, the signal path is divided into a path amplifying the signal and a path synthesizing the signal. Thus, the high frequency characteristic of a semiconductor element is sufficiently enhanced more than that of a conventional circuit and even when the saturation output signal level gets higher, the level is freely adjusted by the attenuator 10.