baber/WOPTO huggingface dataset:
Patent JP-H10226266-A (JP)
Title: Hydraulic coupler automatic connecting device for vehicle including detachable container
Inventor: KOMAGOME KANEO
IPC: B60P1/48
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To allow an oil hydraulic circuit linked together with an oil hydraulic source on the under carriage side and an oil hydraulic circuit connected to hydraulic equipment on the container side to automatically connect to each other by loading a container on a vehicle designed so that the container can be detachably loaded on the carriage base. SOLUTION: A male coupler Cm to be connected to an oil hydraulic circuit on a container C side can be automatically coupled with a female coupler Cf to be connected to an oil hydraulic circuit on a carriage base side when the container C is loaded on a tilting frame F by providing the female coupler Cf on the tilting frame F on the carriage base in a connectable condition by a connecting condition retaining means H and the male coupler Cm on the bottom of the container C.
Patent JP-H02212254-A (JP)
Title: Stoppage holding device of vehicle
Inventor: YABE HIDEO
IPC: B60T13/52
Filed: 1989-02-10
Abstract: PURPOSE:To prevent generation of impact noise by operating an electromagnetic valve to be turned on and off to gradually discharge pressurized fluid in a pressure changing chamber at the time of opening the electromagnetic valve in a device that brake operating condition is maintained by shutting off a line in a brake booster by means of the electromagnetic valve. CONSTITUTION:A brake booster (A), when a brake pedal is stepped on to move a valve plunger 13 forward, shuts off between a vacuum line 8 and an atomosphere line 9 by means of a valve mechanism 7 and communicates the atomosphere line 9 and an atomosphere line 10 to move a power piston 2 forward due to differential pressure between a pressure changing chamber 5 and a pressure constant chamber 4. And an electromagnetic valve 21 is closed to shut off the vacuum line for maintaining a brake under braking condition. In this case, when it is judged that operational conditions to open the electromagnetic valve 21 is effected in the operation judging unit 31 in a control unit 28, indicating voltage is output from an opening and closing drive unit 35 to a constant current circuit 28 to on-off-control electricity applied to the solenoid coil 22 of the electromagnetic valve 21 for gradually discharging pressure in the pressure charging chamber 5.
Patent JP-S63200024-A (JP)
Title: Manufacture of semiconductor-type infrared sensor
Inventor: YAMASHITA MASAO
IPC: H01L31/00
Filed: 1987-02-17
Abstract: PURPOSE:To improve a yield by immersing a material single crystal in a corrosive liquid for an etch pit and by removing a lattice defect part of the material single crystal by means of etching. CONSTITUTION:When a crystal substance 2 bonded on a substrate 1 is immersed in a corrosive liquid 3 for an etch pit, a lattice defect part is etched along a dislocation line 4 of the crystal substance 2 and thereby the etch pit 5 is formed. This etch pit 5 extends to the substrate 1. The etching ends in this state. In this way, only the defect part is removed by corrosion, and thus a yield can be improved.
Patent JP-S53117348-A (JP)
Title: Generating equipment for spurious intermittent error detection code
Inventor: ISHIKAWA AKIHIKO
IPC: G06F11/22
Filed: 1977-03-23
Abstract: PURPOSE: To make it possible to test accurately and effectively the counter-function against the intermittent trouble of a retrial function, etc., of a logic equipment, by spuriously generating an intermittent error which is generated uncertainly. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04271517-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KITORA KOJI
IPC: H01L27/00
Filed: 1991-02-27
Abstract: PURPOSE:To obtain a device in which a CMOS output or an open drain output is selected. CONSTITUTION:A series circuit composed of a P-channel MOSFET 6, a switching circuit 7 and an N-channel MOSFET 5 is interposed between a high potential power supply 1 and a low potential power supply 2, and an output terminal 3 is connected to a connection between the switching circuit 7 and the N-channel MOSFET 5. If the switching circuit 7 is set to the closing state when turning on the P-channel MOSFET 6 or the N-channel MOSFET 5, the output terminal goes to an H level or an L level and a CMOS output is obtained at the output terminal 3. If the switching circuit 7 is closed when turning on the N-channel MOSFET 5, the output terminal 3 goes to an L level and when the switching circuit 7 is opened, the N-channel MOSFET 5 is in the floating state and an open drain output is obtained at the output terminal 3.
Patent JP-2000233258-A (JP)
Title: Binder for mold
Inventor: TACHIKAWA TOSHIYUKI
IPC: C08G18/54
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To obtain resin-coated sand for low melting point casting, such as aluminum, having high sticking point, strength of a cold mold and good collapsibility by using binder consisting essentially of urea-containing resin and polyisocyanate compound. SOLUTION: This binder is composed of a urea-containing resin and polyisocyanate compound. When the resin-coated sand is manufactured by using this binder for mold, the urea-containing resin or the urea-containing resin and a phenol resin are added into heated refractory aggregate and mixed and successively, the polyisocyanate compound is added and mixed. Where, as the generally usable urea amount in the urea-containing resin, the urea amount used for reaction is desirable to be 5-80 wt.% of the obtd. resin solid content. Further, the polyisocyanate compound is desirable to be used in the range of 3-50 wt.% of the total amount of the urea-containing resin and the phenol resin.
Patent JP-S54124605-A (JP)
Title: Pitch extraction unit
Inventor: FUSHIKIDA KATSUNOBU
IPC: G10L25/90
Filed: 1978-03-20
Abstract: PURPOSE: To reduce pitch detection errors by making the detection range of a pitch narrow in case of a large average amplitude width and making the detection range of the pitch period wide in case of a small average amplitude width.  
     CONSTITUTION: Sound waveform data is inputted to average amplitude width calculating circuit 203 and auto-correlation value calculating circuit 204 through input terminal 201. Maximum value detector circuit 206 detects the maximum value from circuit 204 according to data from retrieval range data generator circuit 205, and not only outputs data from output terminal 212 but also feeds back data to circuit 205. Circuit 205 leads out retrieval width data from retrieval range data table 207 according to average amplitude width data from circuit 203 and generates the value, which is obtained by adding the retrieval width data above to data fed back from circuit 206, as the upper limit value of the detection range in the next frame and outputs this value as control data of circuit 206. Pitch period data are outputted successively by repeating this operation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0641618-A (JP)
Title: Method and device for continuously producing active metal powder
Inventor: MORI SHIGERU
IPC: B22F9/08
Filed: 1991-02-27
Abstract: PURPOSE:To continuously produce the powder of an active metal without contaminating the powder. CONSTITUTION:A coarse-grain or small-piece active metal (e.g. Ti and Ti alloy) is melted as raw material M1, a rod-shaped solidified material M3 is formed and continuously withdrawn, the tip is melted, and the falling molten metal M4 is atomized to produce an active metal powder M5 (e.g. Ti powder).
Patent JP-H04271434-A (JP)
Title: Interrupting input module for programmable controller
Inventor: IKEJIMA TOMIO
IPC: G06F9/32
Filed: 1991-02-27
Abstract: PURPOSE:To use an input module, where an interrupt request signal is inputted, for input of a contact signal also. CONSTITUTION:Signals inputted from plural input terminals 1 are held in latch circuits, namely, memories 7 and 9 in an interrupt control part 11, and transfer of only the signal, which is inputted from the input terminal assigned to the interrupt request signal, out of signals held in Latch circuits to a CPU (operation) module is permitted based on the indication signal stored in a memory 4. With respect to pulse contact signals and normal contact signals out of signals held in memories 7 and 9, the contact signal used for sequence operation is selected by a sequence instruction prescribed in a sequence program.
Patent JP-S63200741-A (JP)
Inventor: TAKEUCHI YASUTO
IPC: A61B8/06
Filed: 1987-02-16
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-S60177653-A (JP)
Title: Semiconductor device
Inventor: IWAMATSU SEIICHI
IPC: H01L21/3205
Filed: 1984-02-23
Abstract: PURPOSE:To enable to obtain a multilayer wiring, which hardly effect in causing a circuit delay, for a semiconductor device by a method wherein a high-melting point metal wiring or a high-melting point silicide wiring is provided on a polycrystalline Si wiring, provided on the surface of the semiconductor substrate through an insulating film, through another insulating film. CONSTITUTION:A polycrystalline Si wiring 23 is superposed on a thermal oxide film 22 formed on an Si substrate 21 and a wiring 25 made of a high-melting point metal material constituted of W and Mo or silicide thereof is provided through an insulating film 24. According to this constitution, the circuit delay is not made large unlike a multilayered wiring constituting of Si wirings. As a result, when such a wiring is applied tothe word wire and so forth of a memory circuit, a high speed, highly integrated conductor device is obtaind at low cost.
Patent JP-S59157182-A (JP)
Title: Additive for improving fluidity of heavy fuel oil
Inventor: YOSHIDA KOREYUKI
IPC: C10L10/14
Filed: 1983-02-28
Abstract: PURPOSE:To provide the titled additive composed of an addition product of a specific ethylene-vinyl carboxylate copolymer and an unsaturated dicarboxylic acid ester, having excellent capability to lower the pour point, effective to reduce the viscosity at a low temperature, and having high solubility. CONSTITUTION:The objective additive for improving the fluidity of a heavy fuel oil is composed of an addition product of an ethylene-vinyl carboxylate copolymer (having a number-average molecular weight of 12,000-70,000 and a vinyl carboxylate content in the copolymer of 5-26mol%) and an unsaturated dicarboxylic acid ester. The amount of the unsaturated dicarboxylic acid ester added to the copolymer is preferably 20-200pts.wt. per 100pts.wt. of the ethylene-vinyl carboxylate copolymer.
Patent JP-H07245551-A (JP)
Title: Pulse generator circuit
Inventor: TAKATORI MASAHIRO
IPC: H03K4/50
Filed: 1994-03-03
Abstract: PURPOSE:To minimize a delay time of an output pulse and to prevent saturation of an internal circuit. CONSTITUTION:After a charging/discharging waveform generating capacitor 11 is charged by a charging circuit 12, the charge is discharged by a discharge circuit 13 in a timing of an input discharge pulse. A charge/discharge waveform is generated synchronously with the input discharge pulse in this operation. The charging circuit 12 is provided with a means controlled by external control. A charge/discharge waveform and a specific voltage VA are given to a comparator 14, which compares them and provides an output of an output pulse. A charge/discharge waveform and a specific voltage VB are given to a comparator 15, which compares them and provides an output of an output pulse. A charge current of the charging circuit 12 is controlled by controlling the pulse outputted from the comparator 15. A rate of rise of a discharge start voltage is decreased with respect to the specific voltage VA under the control. As a result, the discharge time of the capacitor 11 is minimized.
Patent JP-S56131208-A (JP)
Title: Frequency converter
Inventor: TAKANO TAKESHI
IPC: H03D7/12
Filed: 1980-03-18
Abstract: PURPOSE:To obtain a sufficient conversion gain over a ultra-high frequency band by applying two input signals, differing in frequency, to the 1st gate and source of dual-gate FET and by obtaining an output signal from the 2nd gate. CONSTITUTION:Two input signals of frequencies F1 and F2 applied to input signal terminal IN are given a 180 deg. phase shift through hybrid circuit HB1 and inputted to dual-gate FETs 1 and 2. To drains D of FETs 1 and 2, resistance elements R and capacitors C and connected as terminal loads, and sources S are grounded. Then, outputs of the 2nd gates G2 are coupled together in phase by hybrid circuit HB2. Thus, a conversion gain enough for practical use can be obtained even in a high frequency band, e.g. at 20GHz.
Patent JP-H01208471-A (JP)
Title: Plasma cvd apparatus
Inventor: GOTO FUMIHIKO
IPC: C23C16/48
Filed: 1988-02-16
Abstract: PURPOSE:To form a thin film excellent in quality and characteristics by applying light beams to the surface of a substrate at the time of forming a thin film on the substrate by the reaction of gaseous raw material by means of a plasma CVD apparatus. CONSTITUTION:The inside of a reaction chamber 3 in which a substrate 5 to be treated is placed on a lower electrode 1 containing a heater 4 and an upper electrode 2 is provided to the position opposite to the above is evacuated. The substrate 5 is heated to 200-350 deg.C by means of the heater 4 and a high-frequency voltage of several tens kHz-several tens MHz is impressed between both electrodes 1, 2 by means of a high-frequency generator 9 and a blocking capacitor 8 to produce plasma. Simultaneously, gaseous raw material, such as SiH4 and NH3, is supplied through gaseous raw material-feed 6 in the upper electrode and emission spectra in the ultraviolet region are emitted from an optical system 7, such as mercury lamp, and applied to the substrate surface. By this method, a thin P-SiN film having low compressive stress can be formed on the substrate surface.
Patent JP-S56129247-A (JP)
Title: Thermoplastic polyester resin composition
Inventor: HAYASHI MASAHIRO
IPC: C08L33/00
Filed: 1980-03-17
Abstract: PURPOSE: To provide the titled compsn. which is highly crystalline and whose crystallization temp. is high, by blending a specified metal-contg. polymer and a hydrocarbon polymer with a thermoplastic polyester.  
     CONSTITUTION: A monovalent metallic compd. is reacted with an α-olefin-α,β- unsaturated carboxylic acid copolymer having an α-olefin content of 50mol% or more to obtain a metal-contg. polymer is which part or the whole of carboxyl groups is in the form of the metal salt. Then 0.3W30pts.wt. metal-contg. polymer and 0.5W25pts.wt. hydrocarbon polymer (which has a number-average MW of 500W30,000 and at least one functional group at terminal of the main chain or at terminal of the long-chain branched chain and in which the main chain is wholly or mostly satd.) or a derivative thereof (e.g. a hydrogenated polyhydroxypolybutadiene), are blended with 100pts.wt. thermoplastic polyester having an intrinsic viscosity of 0.5W2.0. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58151694-A (JP)
Inventor: IKEZAWA TOSHIAKI
IPC: G07F1/02
Filed: 1982-03-05
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-H04274176-A (JP)
Title: Power supply structure
Inventor: UMESATO MASASHI
IPC: H05K1/02
Filed: 1991-02-28
Abstract: PURPOSE:To eliminate a pattern resistance in a printed board for a power supply to an LSI containing case, reduce a voltage drop and heat generation at the printed board for a large capacity feeding, and eliminate the number of I/O pins by using all the I/O pins in the printed board for signals. CONSTITUTION:Power buses 5 are provided between a plural LSI containing cases mounted like matrix on a printed board, and the power source buses and power source pads 7 provided in the side surfaces of an electronic part are connected with each other by connection springs.
Patent JP-H08224329-A (JP)
Title: Golf club shaft
Inventor: FUJITA TAKASHI
IPC: A63B53/10
Filed: 1995-02-22
Abstract: PURPOSE: To provide a lightweight golf club shaft which has a sufficiently high twisting strength by including reinforcing fibers in a bias layer of club shaft, and composing the reinforcing fibers so that fibers having higher compression strength are contained more on the head side and fibers having lower compression strength are contained more on the grip side. CONSTITUTION: The surface of a mandrel 1 is subjected to a die removal process, and adhesives are applied. A high strength PAN series carbon fiber unidirectional prepreg. as a head side bias layer 2 and a high elasticity pitch series carbon fiber unidirectional prepreg as the grip side bias layer 3 are spliced so that a hybrid prepreg 4 for bias layer is accomplished. The hybrid prepregs 4 are overlapped so that the carbon fiber orientation direction is at a certain angle, for example 40deg., to the shaft axial direction, and then wound ±2 plies. Then, as a straight layer 5, a PAN series carbon fiber unidirectional prepreg is wound three plies so that the carbon fiber orientation direction becomes parallel with the shaft axial direction, and this is subjected to heating and hardening.
Patent JP-H09228834-A (JP)
Title: Double pipe exhaust manifold of internal combustion engine
Inventor: WATANABE YOSHIHITO
IPC: F01N13/14
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To prevent the temperature of exhaust gas which flows the inside of an inner pipe from transferring to an outer pipe, in the case where a cylindrical boss part is formed on a double pipe exhaust manifold which consists of the inner pipe and the outer pipe provided with an interval. SOLUTION: A manifold 30 is formed as a double pipe structure which consists of an inner pipe 38 and an outer pipe 39 arranged having a clearance, the manifold 30 is provided with a cylindrical boss part 37 communicated with an opening part 38A formed in the inner pipe 38, and the cylindrical boss part 37 is welded on an opening part 39A formed on the outer pipe 39. In this case, a connecting pipe 40 is welded on the opening part 38A of the inner pipe 38, and also the connecting pipe 40 is penetrated in the cylindrical boss part 37, and it is arranged in a condition abutting on an annular seal pat 37C formed on the cylindrical boss part 37.
Patent JP-H01210849-A (JP)
Title: Light scattering type grain counter
Inventor: AKIYAMA TADASHI
IPC: G01N15/02
Filed: 1988-02-18
Abstract: PURPOSE:To realize the measurement which corrected a cross sensitivity error by providing an arithmetic unit for executing a correction of measurement data by calculating the cross sensitivity error generated in case of measuring a polydisperse floating grain, from a specific expression. CONSTITUTION:A grain counter radiates a light beam to a flow of a fluid in which fine grains are floating, measures intensity of a scattered light from each fine grain and the number of detected grains, and measures a grain diameter of the floating grain and the concentration. Subsequently, an arithmetic unit for calculating a cross sensitivity error epsilon generated in case of measuring a polydisperse floating grain from an expression and executing a correction of measurement data is provided. In such a way, at the time of measurement of cleanliness in a clean room and at the time of measuring a floating fine grain in a general environmental atmosphere, an exact measured value being similar to a roughly true value can be obtained.
Patent JP-S62192464-A (JP)
Title: Production of electrically conductive resin composition
Inventor: UESUGI KENJI
IPC: B29C48/67
Filed: 1986-02-20
Abstract: PURPOSE:To easily obtain the titled compsn. having excellent electrical conductivity, electromagnetic wave shielding properties and mechanical strengths, by feeding a base resin and carbon and/or metallic fiber to an extruder equipped with a specified mixing part to disperse them in one another. CONSTITUTION:A cylinder 1 wherein many semispherical recessed parts 5a of a depth of 1/10-1/3 of the diameter of a rotor 6 are formed on the inner peripheral part thereof is provided at the top of a screw extrusion part 3, while a mixing part 2 provided with a rotor 6 wherein many semispherical recessed parts 5b having the same depth as that set forth above are formed on the outer peripheral part thereof is provided at the top of a screw 7 so as to give a ratio of its length to its diameter (L/D) of 3-15 and a pellet forming head 4 is provided at the top thereof, thus forming an extruder 10. A base resin such as PP fed from a hopper 9 and carbon and/or metallic fiber fed from the hopper 9 or the vent port 8 of the screw part 3 are mixed with one another and uniformly dispersed in one another in the mixing part 2 without damaging the fiber.
Patent JP-H11274211-A (JP)
Title: Detecting method of extra balls
Inventor: SAKAI TADAHIKO
IPC: H01L21/60
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To enable mounting only conductive balls on a work, by scanning level distribution of the lower surface of a mounting head with a laser unit, and detecting and eliminating extra balls sticking excessively. SOLUTION: A mounting head 22 which picks up solder balls 1 is moved in the right side toward a work 10. In the way of moving, the lower surface of the mounting head 22 is scanned with a laser unit 32, and extra balls protruding downward from the normal solder balls 1 are detected. When the extra balls are detected, an air pressure unit is operated in the reverse direction, and all of the solder balls 1 and the extra balls are dropped and collected. In another case, the lower surface of the mounting head 22 is thrust into a layer of the solder balls 1 and scrubbed in the lateral direction, and the extra balls are forcibly shaken off. After the extra balls are eliminated, the mounting head 22 is moved above the work 10 and made to descend, and the solder balls 1 are landed on electrodes of the work 10.
Patent JP-H02213785-A (JP)
Title: Position measuring method using artificial satellite
Inventor: INAMIYA KENICHI
IPC: G01S5/10
Filed: 1989-02-14
Abstract: PURPOSE:To calculate an observer's own position by putting artificial satellites having large angles of inclination into the static orbit in such a manner that the three artificial satellites are observed from the observer who has a signal receiver, a simple watch and a calculation processing argorithm. CONSTITUTION:An X-axis 3 is the axis penetrating the artificial satellites 1, 2 and a Y-axis 4 has the origin at the mid-point of the X-axes of the artificial satellites 1, 2. Another artificial satellite 20 is assumed to exist on another X'Y' coordinates on this X-Y plane. The angle formed by the X-axis and the X'-axis is designated as 23, the hyperbola of the specified difference in the distance between AP and CP inclusive of an observation point P as 24, one of the intersected points of the hyperbola 6 and the hyperbola 24 as 25, and the straight line inclusive of the two points where the hyperbola 6 and the hyperbola 24 intersect as 26. The observation point P exists at the point of the condition under which the differences in the distances between AP and BP and AP and CP are constant between the artificial satellites 1, 2 and 20. The phenomena of these X-Y and X'Y' plane can be developed to the three- dimensional phenomena of the XYZ coordinates and X'Y'Z' coordinates as well.
Patent JP-S63252378-A (JP)
Inventor: HANSU AUDEINKU
IPC: H01C7/00
Filed: 1988-02-18
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。