baber/WOPTO huggingface dataset:
Patent JP-H0194609-A (JP)
Title: Semiconductor porcelain substance
Inventor: KANDA OSAMU
IPC: H01G4/12
Filed: 1987-10-06
Abstract: PURPOSE:To obtain an excellent grain boundary dielectric layer type semiconductor porcelain substance to be used for a semiconductor porcelain capacitor, improving its dielectric constant and insulation resistivity, by diffusing a composition containing one or more kinds of bismuth oxides and sodium based metallic compounds, sodium based metallic oxides, each of which is in a specified amount, into the grain boundary of the semiconductor porcelain. CONSTITUTION:A dielectric layer in the grain boundary of a semiconductor porcelain is formed by diffusing a composition containing a Bi2O3 of 20-90mol% and one or more kinds of sodium based metallic compounds and sodium based metallic oxides of 80-10mol% into said grain boundary. For example, a disk- like element assembly is obtained by pressure molding a raw material prepared by adding an Nb2O5 and an MnO2 of 0.1-2mol%, respectively, to an SrTiO3, a principal component, and then is fired for 4-10 hours at 1400-1540 deg.C in a reducing atmosphere of hydrogen (1-15%) and nitrogen (99-85%) to obtain a sintered body. The sintered body is painted with said composition acting as a diffusing substance and fired for 1-2 hours at 1000-1350 deg.C in the air. Then, a silver paste is provided on both sides of the sintered body and baked at 800 deg.C to form electrodes for the semiconductor porcelain capacitor.
Patent JP-S59205635-A (JP)
Inventor: JIEIMUZU MAASHIYARU RAPEIYAA
IPC: G06F3/02
Filed: 1983-12-26
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-H08115948-A (JP)
Title: Bonding method and bonding head for semiconductor chip
Inventor: SHIBATA ARIYOSHI
IPC: H01L21/60
Filed: 1994-10-18
Abstract: PURPOSE: To provide a bonding head for a bonder in which the mounting accuracy of semiconductor chip is prevented from lowering due to thermal expansion caused by the heat of thermocompression at the time of mounting the semiconductor chip onto a board and in which the semiconductor chip can be mounted on the board in parallel therewith even if the board is warped. CONSTITUTION: A suction part 30 for sucking a semiconductor chip is supported separably from a supporting part 36. When the semiconductor chip is heated and pressurized, the suction part 30 is separated from the supporting part 36 to block transmission of heat from the suction part 30 to the supporting part 36. Furthermore, a cooling gas flows out through an evacuation port made in the tapered surface at the supporting part 36 at the time of heating and pressurizing the semiconductor chip.
Patent JP-H04130282-A (JP)
Title: Maximum repetition frequency measurement method
Inventor: UEDA KIYOTOSHI
IPC: G01R31/317
Filed: 1990-09-21
Abstract: PURPOSE:To enable test time to be reduced drastically by providing a circuit for converting an output waveform of an IC to any form to a comparator circuit part of a logic tester which inspects the IC. CONSTITUTION:A waveform conversion circuit 12 and a judgment circuit 14 are provided at a comparator part 13 of a general logic tester 11 and this circuit 12 converts the IC output waveform to a waveform for determining a maximum repetition frequency (Fmax). Then, the waveform which is converted by the circuit 12 according to the circuit 14 is compared with an expected output voltage value in a preset judgment value. If the waveform does not change, namely not agreement is made with the expected output voltage value, 'H' level signal is output and the output result is stored in a memory 17 of an error signal processing circuit 15, thus enabling Fmax to be measured by executing a function test pattern once.
Patent JP-H0592583-A (JP)
Title: Wire print head device
Inventor: IRIGUCHI AKIRA
IPC: B41J2/30
Filed: 1991-09-30
Abstract: PURPOSE:To keep print quality and improve the life of a print head by adjusting a gap between the tip of a print wire and a platen so as to make the gap become the same as an initial state proportionally with abrasion of the tip of the print wire occurring in accordance with frequency of printing stroke. CONSTITUTION:A total frequency of printing stroke made by a print wire is counted at a counter 37, stored in a memory means (NVRAM) 33. An abrasion quantity of the print wire increasing nearly proportionally with the total frequency of the printing stroke and an initial displacement quantity correction of a piezoelectric device for returning an increase of a gap caused by the abrasion quantity to a former gap are calculated at a control device 30, and an initial charging voltage value corresponding thereto is outputted to the piezoelectric device.
Patent JP-H03113339-A (JP)
Title: Excessive pressure protecting mechanism for differential pressure transmitter
Inventor: ISHIKAWA TAMAKI
IPC: G01L19/06
Filed: 1989-09-28
Abstract: PURPOSE:To prevent a gap from being formed at the fulcrum part of a center diaphragm and to improve the characteristics of the excessive pressure protecting mechanism by fitting the center diaphragm and bodies by diffusion joining and depositing and setting a diaphragm. CONSTITUTION:The center diaphragm 25 and bodies 21 and 23 are fitted by diffusion joining and the diaphragm 24 is deposited and set. Pressure which is applied to 1st and 2nd diaphragms 28 and 29 is transmitted to a differential pressure sensor through charged liquid 36 and the difference between pressure applied to a 1st chamber 26 and pressure applied to a 2nd chamber 27 is measured. When excessive pressure is applied to the diaphragm 28 or 29, the diaphragm 28 or 29 abuts on a 1st backup nest 30 or 2nd backup nest 31 and is inhibited from further deforming; and the center diaphragm 25 deforms to absorb the movement quantity of the charged liquid 36 and no excessive pressure is applied to the differential pressure sensor. Consequently, a gap is prevented from being formed at the fulcrum part of the center diaphragm.
Patent JP-S62114039-A (JP)
Title: System and device for driving input vector string
Inventor: KIMURA KOICHI
IPC: G01R31/28
Filed: 1985-11-13
Abstract: PURPOSE:To curtail the capacity of a vector memory by storing a vector data by a phase difference from a reference point and a signal value in the reference point at every access cycle period. CONSTITUTION:A vector memory MV stores a vector data by a time series by using signal values (0, 1) of a reference point of an access cycle as an access cycle unit. A phase memory MP stores the vector data by a time series as an access cycle unit by using an access cycle varied from the reference point, as a phase difference. A phase circuit PCTL inputs a signal value of the vector data from the MV. The signal value is latched by latch registers SHT0-n of a shift register SR. An SEL selects one of outputs of the SHTs0-n by a phase difference data from the MP, and outputs it to an LSI chip CHP.
Patent JP-H0299876-A (JP)
Title: Socket for inspection of semiconductor integrated circuit
Inventor: YONEZAWA TAKASHI
IPC: G01R31/26
Filed: 1988-10-06
Abstract: PURPOSE:To enable measurement of a defective analysis and a characteristic with observation of an actual waveform at each terminal by adding a checking terminal to a socket body. CONSTITUTION:A socket top 8 is mounted at a parallel cross-shaped socket bottom 9 through a hinge 4 to build a socket 1 for inspection. A cylindrical terminal 6 is provided on the top 8 while the tip thereof 6 is protruded to the back of the top 8 to form a checking terminal 6a and a shield wire 5 of the bottom 9 is connected to the terminal 6 with a connection cord 3. Then, when a pin 7 of a product 2 is inserted into the terminal 6 to open the top 8, the checking terminal appears on the back of the top 8. Thus, by connecting a probe to the terminal 6, an input/output waveform can be observed directly. This eliminates effect of resistance, noise and capacity of the shield wire.
Patent JP-2000081430-A (JP)
Title: Evaluation test method for dispersibility of accelerating agent
Inventor: DATE SHIGEYUKI
IPC: B28C7/00
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To easily set rational spraying conditions in a short time by making it possible to qualitatively and quantitatively grasp the dispersed state of an accelerating agent in shotcrete. SOLUTION: In this evaluation test method, a material having almost the same nature as an accelerating agent for use in shotcrete and composed chiefly of elements other than those elements constituting a concrete material such as cement, aggregate, additives, and being inactive in alkali aqueous solutions is prepared as a tracer material 1 in place of the accelerating agent and mixed with ready-mixed concrete 2 and sprayed. The dispersed state of the tracer material 1 in the sprayed sample 5 is analyzed using a physico-chemical technique 6 to evaluate the dispersibility of the accelerating agent both qualitatively and quantitatively.
Patent JP-H08113476-A (JP)
Title: Lifting/lowering mechanism of bed frame
Inventor: NAKAGAWA TAKEO
IPC: A47C19/00
Filed: 1994-10-19
Abstract: PURPOSE: To enable a crank handle to be operated from the side surface of a frame, so as to facilitate the installation in the narrow place by screwing internal thread members to a screw shaft to which a crank handle for lifting and lowering a bed frame, and to be rotationally operated is attached, and connecting the internal thread members to operating arms by driving arms. CONSTITUTION: A crank handle is connected to the end of a screw shaft 20 after being inserted from a handle attaching hole 27 provided on one side of a frame 1, and a handle 28 is rotationally operated in one direction, thereby, a pair of internal thread members screwed to screw parts 21, 21 on right and left sides of the screw shaft 20, and whose winding directions of the screw threads are opposite to each other are moved in the direction where they are to be approached to each other. The other ends of driving arms 37, 38 connected to respective internal thread members are pushed out forward by being associated by the movement of these internal thread members, and a connecting lever 11 is moved forward while forward rotating the operating arms 10, 10.  Therefore, rotational arms 7, 7 of front and rear link mechanisms 2, 3 are upward turned, and the frame 1 is lifted through supporting arms 9.
Patent JP-H07100002-A (JP)
Title: Shoes of perspiration-proof structure
Inventor: MURAYASU SHIROU
IPC: A43B7/08
Filed: 1993-10-08
Abstract: PURPOSE:To prevent perspiration effectively by circulating air constantly during walking by boring a number of through holes at a toe part and a heel part of an insole and a middle sole, and providing air chambers in a sole to which the through holes of the middle sole are opened, so the toe part and heel part of the middle sole communicate with each other through the air chambers. CONSTITUTION:Through holes 4, 5 are provided at a toe part 2 and a heel part 3 respectively in an insole 1, and through holes 10, 11 are provided at a toe part 8 and a heel part 9 of a middle part 7 corresponding to the holes in the insole 1. Grooves 13 and a groove 14 connected to the groove 13 are provided in an upper surface of a sole 12 at positions of the through holes 11, and grooves 15-17 are provided at the positions of the through holes 10 to be connected with the grooves 13, so the grooves 13-17 act as air chambers. At the time of landing, air passes through the through holes 5, 11 by a heel to flow into the grooves 13. Air then flows out through the through holes 10, 4 into a shoe from the grooves 15, 17 by motion of a weight. When the heel gets up, air flows out into the shoe in an inverse order.
Patent JP-H07109222-A (JP)
Title: Preventive and therapeutic agent for osteoporosis
Inventor: TAKAMIYA TOMOYOSHI
IPC: A61K31/737
Filed: 1993-10-08
Abstract: PURPOSE:To obtain a bone enhancer, a preventive and a therapeutic agent for osteoporosis, showing enhancing effect on bone strength by oral administration. CONSTITUTION:These preventive and therapeutic agent for osteoporosis comprise sodium chondroitin sulfate alone or optionally a mixture of sodium chondroitin sulfate and calcium. In the case of the mixture, 100mg of sodium chondroitin sulfate is preferably mixed with 1-30mg of calcium. Oral administration as the simplest administration form is enabled and the preventive and therapeutic agent can be widely used.
Patent JP-H1189874-A (JP)
Title: Self-adhesive bandage
Inventor: KUROYA TAKAMASA
IPC: A61F13/02
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide such a self-adhesive bandage which does not require cutting to a suitable length with scissors, etc., at the time of use and prevents the unraveling of the yarn at a cut surface part. SOLUTION: This self-adhesive bandage is formed by providing the surface of a base material with a tacky adhesive layer contg. a self-adhesive tacky adhesive. The base material is a nonwoven fabric and the tensile strength at the breakage in the longitudinal direction of the bandage is higher than the tensile strength at the time of the breakage in the transverse direction. The tensile strength at the time of the breakage in the transverse direction of the bandage is <=3 kgf/50 mm and the elongation at the time of the breakage in the longitudinal direction is >=50%. More adequately, the base material is a cotton nonwoven fabric and the ratio of the tensile strength at the time of the breakage in the longitudinal direction to the tensile strength at the time of the breakage in the transverse direction is >=1.2.
Patent JP-H02104411-A (JP)
Title: Method for deciding optimum draft allotment in groove type multistage rolling of metal long-sized stock with square or round sectional shape
Inventor: ARAI KAZUO
IPC: B21B37/00
Filed: 1988-10-07
Abstract: PURPOSE:To perform rolling with high dimensional accuracy by performing a draft allotment completely observing a proper groove filling ratio in all passes, that is, theoretically and concurrently deciding an optimum draft allotment and a groove width dimension. CONSTITUTION:A draft allotment method concurrently deciding both dimensions of a stock height and a stock width in the outlet side in each pass and a groove width of a work roll is used by calculating a drafting coefficient of the stock to keep a groove filling ratio a prescribed value based on the equation I for four passes considered as one set. The method is also used as a draft allotment method deciding a height and a width of the stock at the outlet side in each pass by calculating a drafting coefficient of the stock under a condition in which a groove width of a work roll is already known to keep a groove filling ratio a prescribed value based on the equation I for four passes considered as a set. A product having very small dimensional errors is manufactured by absorbing variations in temp. and material of the stock by fetching data such as a temp. and a material of a stock into a equation of width spreading.
Patent JP-H1195741-A (JP)
Title: Image pickup device
Inventor: KINOSHITA KOSUKE
IPC: H04N5/335
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device in which the image pickup signals of non-square pixel solid image pickup elements are transformed into the image pickup signals of square pixels and the transform processes are successively conducted in a short time. SOLUTION: Digital image pickup signals of a moving picture of odd and even number fields, which are read in the field order from field memories 19 and 20, are supplied to a square filter 22 through a switching circuit 21, transformed into square pixel image pickup signals, inputted and written into the memories 19 and 20 through a switching circuit 23. Then, the square pixel digital image pickup signals stored in the memories 19 and 20 are alternatively taken out through the circuit 21 for every line. The circuit 21 outputs the digital image pickup signals of a square pixel frame still picture to an output terminal 25 by a non-interlace scanning system.
Patent JP-H0994641-A (JP)
Title: Method for continuously casting steel
Inventor: ARIMURA AKIHIRO
IPC: B22D11/10
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To preheat the refractory of a tundish and to prevent the solidification of molten steel in a pouring hole into a mold at the bottom part of the tundish by holding the temp. around the pouring hole in the tundish during waiting to be reused to a specific temp. SOLUTION: At the time of completing the casting for continuous casting, few tons of the molten steel are remained in the tundish in order to prevent the slag into the tundish from the mixture into the mold. In the case of reusing the tundish, the remained molten steel and slag are solidified in the tundish and remained in the tundish. The remained steel and slag in the tundish after completing the use, are oxidized by preheating the tundish. In order to reduce the contamination to the molten steel in the following heat caused by the oxidized steel and the slag, it is necessary that the temp. around the pouring hole in the tundish is held to the temp. raising to >=1300 deg.C by preheating within 2hr.
Patent JP-S62113956-A (JP)
Title: Control device for continuously variable transmission
Inventor: HISAMURA HARUYOSHI
IPC: B60W10/10
Filed: 1985-11-14
Abstract: PURPOSE:To always keep an engine brake effect optimum, by calculating the value which corresponds to the angle of inclination of a road surface traveled over, and varying automatically a change gear ratio pattern according to said calculated value. CONSTITUTION:An actual driving torque detecting means, which detects an actually generated driving torque on the output side of a continuously variable transmission, and an acceleration detecting means which detects the actual acceleration of a vehicle, are installed. Then, a calculating means for driving torque required for the flat land travel which calculates the flat land driving torque, which is required when it is assumed that the vehicle travels on the flat land at the detected speed, is also installed. Moreover, an angle of inclination calculating means, which calculates the angle of inclination of a road surface, from the flat land driving torque and the detected acceleration, is installed, and a speed change signal deciding means, which decides the control target change gear ratio or the control target input rotating speed, according to the output of said angle of inclination calculating means, is installed. With this constitution, an engine brake effect can be always kept optimum.
Patent JP-H0595279-A (JP)
Title: Dynamic type clocked cmos frequency divider
Inventor: YAMAMOTO YASUSUKE
IPC: H03K23/00
Filed: 1991-10-01
Abstract: PURPOSE:To attain a high operating speed in excess of the speed of a conventional high speed dynamic type circuit by cross-coupling two high speed dynamic frequency dividers so as to make only one gate number included in a critical path. CONSTITUTION:With a high level signal inputted to a reset terminal RST, transistors(TRs) N1, R1 are both turned on and a terminal MM1 reaches a high level and a terminal MM2 reaches a low level. With a clock signal inputted to a clock terminal, clocked inverters CL2, 4 are turned on, an output terminal Q reaches a low level and an output QB reaches a high level. In this case, even when the clock signal reaches a low level and the inverters CL2, 4 are turned off, when a clock frequency is at a high frequency, the frequency is kept dynamically. Since only the leakage current of a MOS TR forming the inverters CL2, 4 flows to the terminals Q, QB, the charge stored in the parasitic capacitance of the terminals Q, QB is slowly discharged and the voltage at the terminals Q, QB is kept.
Patent JP-2001071838-A (JP)
Title: Vehicular bumper
Inventor: TAKAYAMA NOBUTADA
IPC: B60R19/48
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular bumper reducible in bumper die costs and reducible in a storage space by reducing the number of inventory. SOLUTION: In vehicular bumpers disposed at the front end face and rear end face of a vehicle body so as to extend in a vehicle cross direction, a recessed part 13 is formed at the cross direction center part of a bumper body 12 of approximately U-shaped longitudinal section in such a manner that a center part upper wall 12b' is positioned lower than upper walls 12b at the lateral end parts. In the case of using the bumper body 12 as a front bumper, the recessed part 13 functions as a travel air lead-in port for cooling a radiator. In the case of using the bumper body 12 as a rear bumper, the recessed part 13 functions as an escape part 16 of a rear door lower part 5a.
Patent JP-S63197683-A (JP)
Title: Overlap-typing-able ink ribbon for matrix or needle printing system and nanufacture of said ink ribbon
Inventor: IAN HOOGARUSU
IPC: B41J31/05
Filed: 1987-10-09
Abstract: An overlappingly overstrikable ink ribbon for matrix or needle printing systems is described having a carrier film 3 and an ink-releasing coating 4, as well as optionally further conventional intermediate coatings. An rubber-elastic layer 2 is formed on the needle impression side. A process for producing this ribbon is also described. This ribbon has many advantages compared with known ribbons. It protects the print head, withstands the needle pressure for a longer time due to the elastic layer and improves the printing definition. It can be produced by coextrusion    of the starting materials of the carrier film and the rubber-elastic layer.
Patent JP-S63139101-A (JP)
Inventor: ROBAATO CHIYAARUZU ATSUKAASON
IPC: A01N43/90
Filed: 1987-10-09
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-H04246262-A (JP)
Title: Device for controlling self-ignition internal- combustion engine
Inventor: RAINHARUTO FUENHIERU
IPC: F02D45/00
Filed: 1991-10-02
Abstract: PURPOSE: To precisely adjust the quantity of fuel in a control device for a self-ignition type internal combustion engine. CONSTITUTION: In a control device for a self-ignition type internal combustion engine, a first actuator 80 determines an initiation of fuel injection, and a second actuator 130 determines a fuel amount QK to be injected. Target values SBS of positions of the first actuator 80 are recorded on a map 90 with various operation parameters. A target values RW of the second actuator 130 is compensated in accordance with a signal indicating an initiation of injection, and a signal QK indicating the fuel amount QK. With this arrangement, a constant torque can be ensured at an arbitrary rotational speed upon arbitrary initiation of injection.
Patent JP-H03117844-A (JP)
Title: Method of controlling air conditioner
Inventor: NIIMA YASUHIRO
IPC: F24F11/02
Filed: 1989-09-29
Abstract: PURPOSE:To exhibit maximum heating capacity when required even when an air conditioner is changed over to a rated capacity variable operation by fixing the air conditioner to a maximum capacity variable operation after entering a defrosting operation. CONSTITUTION:Maximum frequency limiting means 26 are provided in the output path of target frequency calculating means 23. On the basis of the outputs of operation/stop mode discriminating means 21, timer means 22, defrosting control means 24 and humidity discriminating means 25, a compressor operating frequency is limited to perform a rated capacity variable operation and even a maximum target operation frequency corresponding to an air conditioning load is outputted as it is, performing a maximum capacity variable operation. Inverter output frequency control means 27 is connected to the maximum frequency limiting means 26 to control an inverter apparatus 28 for driving a compressor 1. Since an air conditioner is fixed to the maximum capacity variable operation after entering a defrosting operation, maximum heating capacity can be exhibited in accordance with the air conditioning load in a condition requiring a defrosting operation.