baber/WOPTO huggingface dataset:
Patent JP-H11248799-A (JP)
Title: Waveform controller for ic tester
Inventor: SUZUKI HIROO
IPC: G06F11/273
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a waveform controller which reduces the number of skew regulators by half by a method wherein an edge signal for a strobe signal is interrupted by a driver signal system and the edge signal is used as a driver signal edge with reference to a driver pin. SOLUTION: An edge signal T5 (or T6 ) is interrupted by a set or (reset) system by using a selector 2 and an OR gate 4. That is to say, edge signals T1 , T2 , T4 (or T3 , T5 , T6 ) are input to AND gates 31 , 32 , 34 (or 33 , 35 , 36 ) via skew regulators 11 , 12 , 14 (or 13 , 15 , 16 ). At this time a selector 2S (or 2R) changes over and selects the edge signal T3 or T5 (or T6 ) by a signal DRMOD so as to be output to the AND gate 35 (or 36 ). An OR gate 4S (or 4R) outputs the edge signal T1 or T5 (or T2 or T6 ) as a set (or reset) signal. Six output signals of OR gates 5S, 5R are changed into test waveforms by an SR-FF 6, and a driver 7 applies the test waveforms to respective driver pins of an IC element to be tested. As a result, the number of skew regulators with reference to one edge signal can be reduced to only one system.
Patent JP-2000246585-A (JP)
Title: Tool holder
Inventor: TAMURA YUICHI
IPC: B23B31/20
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To easily cope with changing tools with a simple structure. SOLUTION: This tool holder engages a collet 6 with a taper hole part 2b of a holder main body 1, and threadedly engages a nut 7 with a minor diameter part 4 of the holder main body 1. A collet ring 8 is interposed between the collet 6 and the nut 7, an inside peripheral surface of the collet ring 8 is engaged with an outside peripheral surface of the collet 6, and an outside peripheral surface of the collet ring 8 is rotatably connected with the nut 7. A nut ring 11 with a tool insertion hole 13 is engaged threadedly with a front part of an inside peripheral surface of the nut 7. The internal diameter of the tool insertion hole 13 is slightly larger than an external diameter of a tool T, and a pair of fluid injection grooves 14 extending in the axial direction are formed in equal spaces on an inside peripheral surface of the tool insertion hole 13.  Since the part other than the fluid injection grooves 14 prevents the leak of the fluid, and maintains the pressure of the fluid at high, the fluid is injected to a tip of the tool T through the fluid injection grooves 14.
Patent JP-S62207823-A (JP)
Title: Operating method for heat treatment installation
Inventor: KANAI MASAKI
IPC: C21D9/00
Filed: 1986-03-07
Abstract: PURPOSE:To improve the operating efficiency over the entire part of a heat treatment installation and fuel consumption by installing a table for adjusting the feeding of steel products and changing the operating conditions of a hardening or tempering furnace within the range where the heat treatment conditions can be assured. CONSTITUTION:This heat treatment installation is provided with the hardening furnace Q, a hardening and cooling device A a and the tempering furnace T. An arithmetic unit 20 determines the standard conveying pitches of products to be heat treated (steel pipes P) respectively in the furnaces Q, T and the device A in accordance with the product specifications, sizes, materials, etc., of the steel pipes P and the predetermined standard hardening and tempering conditions (C). If all the standard conveying pitches are equal, the operation is executed at said pitches and under the conditions C. If the standard conveying pitches of the furnaces Q, T are longer than the standard conveying pitch SC of the device A, the heat pattern which satisfies the conditions C in the corresponding furnace and makes possible the same conveying pitch as the pitch SC or the conveying pitch approximate thereto as far as possible is determined. In the case opposite thereto, the heat pattern which satisfied the conditions C when the conveying pitch is made the same as the pitch SC in the corresponding furnace is determined. The device A makes the operation in accordance with the pitch SC and the furnaces Q, T make the operation in accordance with the freshly determined heat patterns and the conveying pitches in this stage.
Patent JP-S57166028-A (JP)
Title: Thin-film manufacture utilizing plasma discharge through simultaneous external heating system of gas and substrate
Inventor: HASEGAWA SEIICHI
IPC: H01L21/31
Filed: 1981-04-04
Abstract: PURPOSE:To obtain a clear thin-film having a large area by thermally treating a film, which is formed by pyrolyzing a raw gas, continuously in a plasma gas without exposing it in air. CONSTITUTION:The substrate 5 is positioned inparallel with a quartz reaction pipe 1, a reaction gas is introduced 3 and discharged 2, and the substrate 1 is located at the central section of a concentrical high-frequency coil 11 for generating plasma and a heater 7 for heating. The transmission of radiant heat to the substrate from the high-frequency coil is prevented by opaque heatproof cloth 9, and soaking property is improved. The cloth 9 is wound on a quartz pipe 10, and fixed to an oven 16 together with the high-frequency coil wound on the cloth. A large number of the thin-films having large areas are manufactured by moving the oven 16 on a rail 12. Winding is started at one end and reversed at the other end in the heater 7 and inductive coupling with the coil 11 is reduced, and the output of a high-frequency oscillator 15 is given to the coil 11 through a balancer 13 and an impedance matching appliance 14 and floated from the grounding in high frequency shape and capacitive coupling with a peripheral grounding conductor is decreased. According to this constitution, plasma having excellent symmetry is generated, and the uniform clean film is obtained.
Patent JP-H03253053-A (JP)
Title: Cooling method for testing electronic parts
Inventor: ASHIDA MASATO
IPC: G01R31/26
Filed: 1990-03-02
Abstract: PURPOSE:To eliminate the need of controlling cooling fin pressing pressure and, at the same time, to absorb the heat radiated from the entire surface of LSIs including upper surfaces, side faces, etc., and to easily bring a probe into contact with pads to be inspected by jetting a low-temperature insulating liquid upon the LSIs instead of providing a cooling fin. CONSTITUTION:Since the LSI elements 5 of an LSI element group 6 mounted on an LSI package 1 produce heat when electricity is supplied to the elements 5, a sufficiently cooled insulating liquid 8 is continuously jetted as a coolant upon the elements 5 from a nozzle 7. A probe block 3, spring block 4, etc., are provided in a water tank 9 and the entire area surrounding the block 3, probe 4, etc., is completely covered with an epoxy resin, etc., so that the liquid 8 does not get into them. In addition, a packing 10 is installed between the block 3 and tank 9 so as to completely seal the block 3. By using such constitution, pads 11 to be inspected provided in the vicinity of each LSI 5 are probed. When a defective LSI 5 is found as a result of the probing, the image of an endoscope 12 provided to a color camera is projected on a color monitor 14 and the probing is again performed while the operation of the probe 4 is watched.
Patent JP-H01225245-A (JP)
Title: Level difference detector for two-input high frequency signal
Inventor: WATANABE TSUTOMU
IPC: H04B17/29
Filed: 1988-03-03
Abstract: PURPOSE:To exactly detect the level difference between two input signals by switching and receiving the two input signals with a random pattern generator to generate the output signal of a random pattern, for which the probability of being turned-on and off is almost 1/2. CONSTITUTION:The output signal a103 of a switching circuit 3 goes to a waveform, for which input signals A1101 and A2102 are switched with the probability of 1/2, by a random pattern generator 11. The signal a103 is envelope- detected by an envelope detector 6 and an output signal b106 is outputted and inputted to a multiplier 107. Then, the signal goes to an output signal C107. Since the switching probability is 1/2 for this output signal C107, surfaces in the positive side and negative side of the output signal C107 of the multiplier 7 become equal. Thus, even when amplitude modulation is loaded to the two input signals A1101 and A2102 with the frequency of an output signal 111 of a random pattern generator 11, the output signal 109 of an amplifier 9 can exactly output the level difference between the two input signals A1101 and A2102.
Patent JP-S51126622-A (JP)
Title: Decoration moulding
Inventor: NAKAZAWA TAKAAKI
IPC: B60J1/02
Filed: 1975-04-25
Abstract: PURPOSE: To provide a device for providing a decoration molding for an automobile with a reinforcement made of resin entirely adhenes along a rear of a visual plate made of a stainless steel so that a sirength a low poice and an ideal visual decor ation, etc. are obtainable. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56149323-A (JP)
Title: Treatment of cadmium sulfide
Inventor: KAWASHIMA HIROYUKI
IPC: G03G5/08
Filed: 1980-04-18
Abstract: PURPOSE: To prevent deterioration in the stable-image forming properties and the light attenuating speed characteristics due to heat, etc. by passing a dispersion contg. cadmium sulfide particles and a sulfur forming substance through a heated reaction tube to stabilize the surfaces of the cadmium sulfide particles.  
     CONSTITUTION: Sodium thiosulfate or the like forming sulfur by heating is added to a dispersion of cadmium sulfide. This dispersion 1 is fed by pump 3 to reaction tube 6 heated with electric furnace 7, and it is allowed to flow out of tube 6 after a predetermined time. The amount of dispersion 1 fed under pressure is regulated with flow rate regulating valves 4, 5, 8. Thus, the surfaces of the cadmium sulfide particles are stabilized by contact with deposited sulfur in tube 6. By this method the treatment can be performed efficiently and continuously. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07235141-A (JP)
Title: Method for storing data in cd-rom, and electronic game device using the method
Inventor: KOZU AKIRA
IPC: G11B7/0045
Filed: 1994-02-23
Abstract: PURPOSE:To obtain a method for storing data in a CD-ROM which shortens an access time by dividing continuous data and repeatedly inserting data to be accessed at random between tone divided data. CONSTITUTION:A continuous data 50 is divided to data A-0-A-6, and data (a)-(c) are repeatedly inserted between the divided data as data 61-66 generated at random. Every data (a)-(c) is inserted at least once in one cycle. Data is recorded in a CD-ROM in this constitution. When it becomes necessary to access the data a61 while the divided data A-0 obtained from the continuous data is read, the data (a) can be promptly accessed without a different seeking operation. When the data (c) is to be accessed during the access to the data A-3, data c66 of the next, cycle is accessed. Accordingly, an access time to data is shortened.
Patent JP-H09245609-A (JP)
Title: Power fuse
Inventor: FUJISAWA HIROAKI
IPC: H01H85/175
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a power fuse whose vibration resistance is enhanced. SOLUTION: A power fuse 1 uses a support 2 and includes a closing lid 78. The support 2 can maintain a space 6, serves to support an inner pipe 81 against the inside of an outer pipe 7, is formed into a plate-shaped body using a metallic material, and has an outer periphery shaped so that it can fit the inner periphery 7a of the outer pipe 7. A support part for supporting the end of the inner pipe 81 on the center of the plate-shaped part is formed in the plate-shaped part as a through hole, etc., via which the inner peripheral surface can fit the outer periphery of the inner pipe 81. The closing lid 78 is secured by soldering method or the like to the outer surface of a bottom which each cap 71 has, for closing through holes 71a formed in both of the caps 71.
Patent JP-S62209792-A (JP)
Title: Fifo circuit
Inventor: KOMAGATA YOSHINOBU
IPC: G11C7/00
Filed: 1986-03-11
Abstract: PURPOSE:To speed up a FIFO and to obtain large-capacity by using a shift register or a memory cell array as a memory and using a shift register for write/read of data. CONSTITUTION:A prescribed value is set to a read position selecting shift register SR 11. When data is read out, the value in the SR 11 is shifted left by one bit in accordance with a signal R, and '0' is inputted to the right end. In case of data write, data in each column of an SR 12 for data storage is shifted right by one bit in accordance with a signal W and new data is written in the left end, and contents of the SR 11 are shifted right by one bit and '0' is inputted to the left end. Data in an SR cell SRC is shifted by a clock SCLK; and when '1' is given to a line 13, data of the SRC is outputted through a bus DB.
Patent JP-S55160822-A (JP)
Title: Temperature detector
Inventor: TAGO MAKOTO
IPC: G01K7/16
Filed: 1979-04-27
Abstract: PURPOSE: To widen the detection temperature range and make it possible to detect even high temperature by constituting the detector in such a manner that internal and external electrodes are arranged by holding a semiconductor layer therebetween.  
     CONSTITUTION: A temperature detector 10 comprises a pair of electrodes 12 and 12', a semiconductor layer 14 held between these electrodes, and a power source applying a constant voltage between the pair of the electrodes. The semiconductor layer 14 can be constituted by any of copper suboxide (Cu 2 O), an oxide semiconductor, ceramics and carbon. When a part of the temperature detector 10 is heated by fires or the like, the resistance of the semiconductor layer 14 decreases and the resistance between the pair of the electrodes 12 and 12' decreases. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06238136-A (JP)
Title: Method for washing filter membrane module
Inventor: URANO KOHEI
IPC: B01D61/22
Filed: 1993-02-17
Abstract: PURPOSE:To reduce running cost and also to increase recovery rate and to effectively make sterilization treatment of microorganisms by performing filtration with the circulated quantity and membrane surface linear velocity of specific values in normal operation and including a disinfectant in permeated water, etc., fed to a filter membrane module in backwashing. CONSTITUTION:In a method wherein an UF module 12 is washed while water is cleaned by the inner pressure type crossflow filtration using the hollow yarn ultrafiltration membrane module (UF module) 12, water is all filtered while cross flow is performed at circulated quantity to raw water inflow quantity ratios of >=6 exceeding zero and at 0.005-0.5m/sec membrane surface linear velocity in normal operation. And in backwashing, with permeated water from the UF module 12, etc., the membrane is intermittently backwashed under pressure control or at a prescribed pressure at the predetermined period. And in the permeated water, etc., fed to the UF module 12 in backwashing are included oxidizing disinfectants, such as sodium hypochlorite, chlorine, hydrogen peroxide and ozone by injecting them from a chemicals tank 21 by an chemical injection pump 22.
Patent JP-H01226941-A (JP)
Title: Piping device
Inventor: SAITO NAGAYOSHI
IPC: E03C1/01
Filed: 1988-03-07
Abstract: PURPOSE:To easily change arrangement by arranging a feedwater or drain piping under a floor in the water running space of a kitchen or the like, to arrange connecting devices at a plurality of positions along the piping, and by enabling the equipments of a sink stand and the like to be moved. CONSTITUTION:Under a floor for a room arranging water running equipments without partitions, the pipings 1 of feed water, drain, gas, and the like are put together, and are arranged in the shape of a loop, for example. Besides, on the way of the pipings 1, connecting devices 2 are arranged at a plurality of positions in accordance with positions for the equipments to be moved in future. Then, for example, floor members are removably set, and the pipe joint 22 of a feed water pipe 11 and a feed hot-water pipe 12 is kept closed by a spring or the like in a normal state, and when the equipments are moved, then an attachment plug 6 at the tip of a flexible pipe 5 is connected, and a still water stop 23 is released. Accordingly, the arrangement of the equipment can be changed easily and economically.
Patent JP-S61215790-A (JP)
Inventor: DEEBITSUDO EMU ASHIEBITSUCHI
IPC: B02C7/12
Filed: 1986-03-11
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-S56149020-A (JP)
Title: Production of electrochromic element
Inventor: AKIYOSHI KAZUYUKI
IPC: G02F1/15
Filed: 1980-04-21
Abstract: PURPOSE:To make plural panels simultaneously by combining a front substrate provided with plural pieces of electrodes, and a back substrate having respectively corresponding electrodes in the recesses corresponding to these electrodes with one sheet of substrate. CONSTITUTION:At the same instant of forming plural pieces of recesses 11 by etching to a back substrate 12, injecting holes 13 and lancing grooves 14 are formed by etching. Counter electrodes are formed in the recesses of this back substrate 12, while a plurality of display electrodes are provided on a front substrate 2 consisting of glass. Both are combined by corresponding the electrodes and are sealed with sealants 15. Electrolyte is injected through the respective ports 13 and the ports are sealed with sealants 7 such as solder. Thence, the assembly is parted at parting lines 16 by using a diamond wheel or the like, whereby plural EC elements are made simultaneously.
Patent JP-H10254517-A (JP)
Title: Abnormality detecting method for numerical controller
Inventor: TAKEI YASUYUKI
IPC: G05B23/02
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To specify a block with a short movement distance whose momentary feed speed reaches '0' and to eliminate the labor and time to check all machined works by deciding whether or not the next block is completely preprocessed during the execution of a current block and detecting abnormality according to the decision result. SOLUTION: A servocontrol part 2 controls the position, speed, etc., of a servomotor 5 according to a move command output A. An abnormality detection part 3 receives information on a preprocessed block number and a block number in execution from an analyzing process part 1 and monitors the move command output A to the servocontrol part 2. At this time, when a condition of preprocessed block number being in-execution block number is met, the analyzing process of the next block is not completed during the execution of the current block and the move command output A can not be generated, which is detected as abnormality. A storage part 4 stores information on the program number etc., of the block having its abnormality detected from the analyzing process part 1 when the abnormality detection part 3 detects the abnormality.
Patent JP-H08217489-A (JP)
Title: Wavelength-changing glass material
Inventor: ISHIWATARI MASAHARU
IPC: C03C3/32
Filed: 1995-02-16
Abstract: PURPOSE: To obtain a wavelength-changing glass material having much more excellent light conversion efficiency in a blue region than that of a conventional fluoride-based wavelength-changing glass material, more readily producible than a wavelength-changing glass material of crystal. CONSTITUTION: This wavelength-changing glass material is obtained by adding thulium chloride, a central source of emission and ytterbium chloride, a sensitizer to a chloride glass base material comprising gadolinium chloride as a glass forming agent and an alkaline earth metal chloride as a glass forming auxiliary.
Patent JP-S54143644-A (JP)
Title: Image holding member
Inventor: KONDOU HIDEYO
IPC: G03G5/147
Filed: 1978-04-28
Abstract: PURPOSE: To improve durability and make possible the formation of always distinct image despite repeated use for a long period of time by forming the image holding member by providing an insulation layer mainly composed of curable epoxy acrylate resins on the surface thereof.  
     CONSTITUTION: Curable epoxy acrylate resins such as bisoxy ethylenized bisphenol A diacrylate (2, 4-tolylene diisocyanate, trimethylol propane triacrylate, etc. may be added and combined) is added with a solvent to prepare the solution of a suitable concentration. Next, the abovementioned solution is coated and hardened (preferably photo setting or electron beam setting) on a substrate (or photoconductive layer, other insulation layer or other provided thereon) to form an insulation layer, whereby the image holding member for holding electrostatic latent images or toner images is provided. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06263369-A (JP)
Title: Elevator
Inventor: MATSUMOTO TSUKASA
IPC: B66B7/06
Filed: 1993-03-12
Abstract: PURPOSE:To provide an elevator which can be conveniently installed on a construction site for a high-rise building in order to convey machinery and materials up to a high place, and which can be easily and successively shifted to an upper floor. CONSTITUTION:In an elevator in which an elevator bed is moved up and down by a pulley mechanism, the leading and trailing ends of a wire rope 1 are connected to a guide frame 11 laid at a predetermined height in a shaft space Q, with a predetermined distance therebetween. Further, an elevator bed 2 and a counter weight W are suspended from an intermediate part of the wire rope 1 through the intermediary of pulley mechanisms (a, b), and the wire rope 1 is wound on a reversible drum 13 and an auxiliary drum 14 by several turns. Further, the auxiliary drum can steppedly approach the drum 13 so that the distance L between the centers of the drums 14, 13 can be adjusted, thereby it is possible to arbitrarily set the elevating distance of the elevating bed 2.
Patent JP-H04287023-A (JP)
Title: Liquid crystal display device
Inventor: FUJITA MASARU
IPC: H05K1/02
Filed: 1991-03-18
Abstract: PURPOSE:To detect the extent or crushing or conductive beads of an anisotropic conductive film and measure the resistance value of the anisotropic conductive film by providing a transparent dummy terminal which is connected to an adjacent couple of driving-side terminals and made of a transparent conductive film. CONSTITUTION:The transparent dummy terminal 9 is provided outside the signal line terminal 2 of a liquid crystal cell 1 and made of the transparent conductive film, the transparent dummy terminal 9 is connected to the adjacent couple of driving-side terminals 5a by the anisotropic conductive film, and the driving-side terminals 5a are connected to a wiring pattern 8a which is not connected to a semiconductor chip 6. On this liquid crystal display device, the conductive beads of the anisotropic conductive film can be observed from the part of the transparent dummy terminal 9, so the extent of crushing of the conductive beads can be detected. Further, the resistance between the driving terminals 5a connected to the transparent dummy terminal 9 through the wiring pattern 8a can be measured.