baber/WOPTO huggingface dataset:
Patent JP-H08236527-A (JP)
Title: Bump formation method and device thereof
Inventor: SUZUKI TOSHIKO
IPC: H01L21/60
Filed: 1995-02-22
Abstract: PURPOSE: To provide a bump formation method which forms a bump on a plurality of device electrodes of a semiconductor device in one series of operations simultaneously and eliminates a leveling processing. CONSTITUTION: A conducting material ball 9 is formed by a conducting material which forms a bump and the conducting material ball 9 is moved to a semiconductor device 3 which is required to form a bump by a conducting material ball transfer means 1 which is laid out at a position in conformity with each device electrode of a semiconductor device which forms a bump and the conducting material ball 9 held with the ball holding means 11a is positioned on a device electrode 12. The conducting material ball 9 is bonded with the device electrode 12 by more than two combinations, such as heating and impact force and thrust force and ultrasonic vibration in the positioned state as described above.
Patent JP-S61193955-A (JP)
Title: Transparent wiper blade
Inventor: SAKAMOTO EIZO
IPC: B60S1/32
Filed: 1985-02-21
Abstract: PURPOSE:To make a degree of front sight ever so better, by forming a wiper blade with a transparent material. CONSTITUTION:A wiper blade is made up of a reinforced transparent plastic, and an iron core 1 is set up inside. In addition, a wiper arm also made up of a transparent material. Therefore, driver's sight is in no case obstructed, thus safety driving is well performable.
Patent JP-H04287935-A (JP)
Title: Semiconductor device
Inventor: OGATA TOSHIICHI
IPC: H01L29/73
Filed: 1991-02-28
Abstract: PURPOSE:To acquire a semiconductor device which enables symmetric assembly to a package center by laying out arrangement of E, B bonding pads which attach to one adjacent active region, respectively symmetric to each dicing line on a wafer. CONSTITUTION:In a semiconductor device wherein a transistor chip 1 which is laid out on a wafer is used, E, B bonding pads 1a, 1b are arranged symmetric to a center line of an input/output lead 4 of a package. Therefore, it also becomes possible to carry out wire bonding of a connection fine line 3 symmetric right and left. Since the semiconductor device can be thereby assembled symmetric right and left to a center line of an inside thereof, it is possible to operate uniformly both right and left of the transistor chip 1 which consists of a long multi-active region and to prevent breakdown caused by irregularities of operation.
Patent JP-S60180037-A (JP)
Inventor: YAMAMOTO NORIYUKI
IPC: H01H71/02
Filed: 1984-02-24
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-S54126243-A (JP)
Title: Preparation of surface-protecting film
Inventor: NOMURA YOUICHI
IPC: C08L51/02
Filed: 1978-03-25
Abstract: PURPOSE: To prepare a composite film free from interfacial peeling when tentatively applied to a metal plate, etc. as a surface-protecting film, by co-extruding an adhesive component having specific bonding power, and a thermoplastic resin base film.  
     CONSTITUTION: A surface-protecting film preferably composed of an adhesive layer with a thickness of 5W50μ and a base film layer with a thickness of 10W80μ, is prepared by co-extruding (I) an adhesive component having a peel strength of 15W400g/20mm at normal state and comprising (1) a block copolymer rubber having the structure -A-B-A- (A is styrene homopolymer block having a glass transition temperature of ≥20°C; B is an elastomer block derived from one or more conjugated dienes, e.g. butadiene, isoprene, etc.) or (2) 100 parts by weight of the above rubber and ≤30 parts by weight of a resinous tackifier, and (II) a thermoplastic resin, e.g. polyethylene, etc.  
     EFFECT: The surface of the metal plate is free from the adhesive residue after peeling off. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57190665-A (JP)
Title: Apparatus for coating viscous material
Inventor: MORI KAZUHIRO
IPC: B05C5/00
Filed: 1982-03-04
Abstract: PURPOSE: To enable to simply separate and assemble a container and a compressed air source by inlaying the container storing a viacous substance to the leading end part of a rod through a connecting means in a freely detachable manner.  
     CONSTITUTION: In an apparatus for coating a viscous material by sending the same under pressure by compressed air, a container 22 storing the viscous substance is attached to the lower end of a rod 11 having an air hole 11b sending out compressed air through a connecting means including connecting nut 21 in a detachable manner. As described above, because the container for storing the viscous material and a compressed air source can be simply separated and assembled as well as an emitting nozzle is directly connected to the container, an emitting amount is made constant and air is not mixed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11228330-A (JP)
Title: Curable composition for dentistry
Inventor: TANIZAWA TSUNEYOSHI
IPC: A61K6/884
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition giving cured products having improved transparency and improved colors without deteriorating physical properties by compounding a (meth)acrylate-based polymerizable monomer, a filler and a polymerization catalyst comprising a pyrimidinetrione derivative, etc. SOLUTION: This dental curable composition comprises (A) a (meth)acrylate- based polymerizable monomer (for example, methyl methacrylate), (B) a filler (for example, alumina powder), and (C) a polymerization catalyst comprising (i) a compound of the formula (R is a 4-8C alkyl or the like), (ii) a halide ion- forming compound (for example, ethylamine hydrochloride) and (iii) a compound for forming a cupric or ferric ion (for example, cupric acetylacetonate). In the composition, the components A, B and C are preferably contained in amounts of 100 pts.wt., 50-400 pts.wt. and 0.05-15 pts.wt., respectively.
Patent JP-S55127736-A (JP)
Title: Intermediate wave broadcast receiving unit
Inventor: INOUE NOBUTAKA
IPC: H04B1/16
Filed: 1979-03-26
Abstract: PURPOSE:To make it possible to receive waves with a very high sensitivity by a receiver, by leading the signal, which is received by the outdoor antenna for intermediate wave broadcast signal receiving, to the intermediate wave broadcast material in the room through a feeder and by radiating the signal above magnetically. CONSTITUTION:Antenna 4 which can receive the intermediate wave broadcast signal is provided outside a room, for example, room 2 in reinforced concrete building 1 where the intermediate wave broadcast signal is difficult to enter. In room 2, feeder 9 is extended up to the position distant from leading-in entrance 7 from the outdoor, and intermediate wave transmission signal broadcast material 11 is provided at the tip of the feeder. The signal received by antenna 4 is radiated magnetically from material 11 toward radio receiver 18, so that the signal can be received with a very high sensitivity by receiver 18.
Patent JP-H10233545-A (JP)
Title: Laser transmitting liquid crystal mask and laser processing method employing the same
Inventor: OKUBO TAKESHI
IPC: B23K26/066
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal mask wherein temperature distribution of a pattern display surface can be made uniform and a laser processing method wherein the liquid crystal mask is employed without requiring a special structure and a control circuit, by a simple constitution in various laser processing machines for performing processing a desired pattern, etc., on a work by casting laser beam on the liquid crystal mask. SOLUTION: A de-energized surface of boards 10, 30 formed between lead-out regions C, D of lead-out terminals 21, 41 of a scanning electrode 20 and a display electrode 40 arranged in a board surface of a peripheral part of a pattern display region A of a liquid crystal mask is coated with a transparent film 60, consisting of a material which is insulated from each terminal and is of the same quality as a material of the electrode. During laser processing, an irradiation range of laser beam is enlarged to the terminal lead-out regions C, D which are outer parts the pattern display regions A, B of the liquid crystal mask.
Patent JP-H10231981-A (JP)
Title: Pipe member connecting method and pipe fitting used for it
Inventor: YANO SHOZO
IPC: F16L37/22
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To connect pipes using a low-cost pipe fitting simply in a short time without using an apparatus for heating. SOLUTION: A pipe with an outside diameter greater than the inside diameter of a fist and a second pipes 7A and 7B is diametrically reduced so as to have an outside diameter smaller than the inside diameters of the pipes 7A and 7B, and a pipe fitting is used where a restraining sleeve 3 to restrain enlargement of the reduced pipe is provided on the periphery of the reduced pipe 1a, and upon removing the sleeve 3 of the pipe fitting, one end of the reduced pipe 1a is inserted into the first pipe 7A and the other end is inserted into the second pipe 7B, and then the pipe 1a is put in tight attachment to the inner surfaces of the pipes 7A and 7B by the force of the pipe 1a to restitute to its initial outside diameter.
Patent JP-H02213707-A (JP)
Title: Size measuring instrument for endoscope
Inventor: EINO TERUO
IPC: G02B23/26
Filed: 1989-02-14
Abstract: PURPOSE:To use an endoscope to measure the size of an object by providing an image pickup means, monitor means, measurement point setting means, and computing means. CONSTITUTION:A TV camera 13 which is the image pickup means picks up the optical image obtd. by the endoscope 12. The monitor 17 displays the output signal of the image pickup means. A measuring instrument body 16 which is the measurement point setting means sets a reference point and at least two measurement points on the monitor 17. A CPU 36 which is the computing means calculates the length between the measurement points by the position information on the reference point and the measurement points. Namely, the plural straight lines connecting the central point of the section of the screen of the monitor 17 indicating the observed image and the specific points on the object to be subjected to the size measurement are provided on the above-mentioned screen by the size measurement means. Then the plural sizes are calculated by the computing means from the angles between these straight lines and the known sectional inside diameter size.
Patent JP-H03239651-A (JP)
Title: Stamping type parking brake
Inventor: TOGE ITSURO
IPC: B60T7/06
Filed: 1990-02-16
Abstract: PURPOSE:To reduce the returning sound emitted from a parking pedal by furnishing the pedal with a contacting surface to contact stopper rubber, and providing this contacting surface with a part, which is put in pressure contact with and slides on the peripheral surface of the stopper rubber on the way of return rotation, and another part which contacts the stopper rubber in the conpression direction in the position with returning ended. CONSTITUTION:When brake is out of service, stopper rubber 20 contacts only partially the contacting surface 15 in the initial period when the pawl 32 of a rachet wheel 30 is set off from ratchet teeth 13a, so that a parking pedal 10 returns quickly with the force of a return spring 12. Meantime part of the contacting surface 15, particularly its circumferentially directed part 15a, is put in pressure contact with and slides on the peripheral surface of the rubber 20 on the way of rotation, so that the pedal 10 is braked and rotates slowly. In the position with returning ended, the the radially directed part 15b of the contacting surface 15 contacts the rubber 20 in the compression direction, and the pedal 10 stops in this position. Immediately before the end of the returning, the pedal rotating speed is sufficiently low, so that little impact sounds will be generated.
Patent JP-H04248628-A (JP)
Title: Exclusive control method for information file system
Inventor: NAGASAWA JUNKO
IPC: G06F12/00
Filed: 1991-02-04
Abstract: PURPOSE:To perform sure exclusive control at the time of sharing an information file system by performing the file generation processing of a preliminarily determined file name and permitting access to pertinent information only at the time of success in file generation. CONSTITUTION:In an information processing system where information file systems F1 to F4 are shared between plural processors P1 and P2, the file generation processing of the preliminarily determined file name is performed when a task operated on either of processors P1 and P2 will access arbitrary information in information file systems F1 to F4. Access to pertinent information is permitted only when the file can be generated.
Patent JP-H10219273-A (JP)
Title: Purification of highly unsaturated fatty acid having three unsaturated bonds and having the first unsaturated bond at 6-position
Inventor: SHIMADA YUJI
IPC: C12N9/20
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound little in coloration, not containing an isomer and free from a bitter taste in a high yield and in a high content by hydrolyzing a highly unsaturated fatty acid-containing oil or fat with an enzyme and subsequently removing the by-produced fatty acids except the target highly unsaturated fatty acid by a specific method. SOLUTION: This method for purifying the highly unsaturated fatty acid comprises hydrolyzing a highly unsaturated fatty acid-containing oil or fat (preferably borage oil, etc.) with a lipase for hydrolysis (e.g. a lipase obtained from a microorganism belonging to the genus Pseudomonas) to produce fatty acids and glycerol, selectively esterifying the by-produced fatty acids except the target highly unsaturated fatty acid with a 6-18C alcohol (preferably lauryl alcohol) in the presence of a lipase for synthesizing esters (e.g. a lipase obtained from a microorganism belonging to the genus Rhizopus) and subsequently extracting out the produced esters with a conventional solvent such as hexane. The content of the highly unsaturated fatty acid in the raw material oil or fat is preferably >=45%, especially when a highly pure objective fatty acid is required.
Patent JP-H06246361-A (JP)
Title: Stretch former
Inventor: MATSUSHITA HISAO
IPC: B21D11/02
Filed: 1993-02-24
Abstract: PURPOSE:To provide a device which is capable of forming a curved surface that accurately matches a metallic die at the time of the three-dimensional bending of a metallic sheet. CONSTITUTION:On both sides in the longitudinal direction of a metallic die with a curved surface in the width direction, a first clamping device 14 and a second clamping device 15 each for clamping both ends of a metallic sheet are arranged ; the device is so structured that at least either one of the clamping devices 14 or 15 is moved in the longitudinal direction; the first clamping device 14 or the second clamping device 15 is formed as two or more unit clamping mechanism groups 17a-17f divided in the width direction; and the stretch former is provided with a tension adjusting mechanism in each unit clamping mechanism 17.
Patent JP-H05203846-A (JP)
Title: Coloring extruder for optical fiber
Inventor: KOIDE TOSHIO
IPC: G02B6/44
Filed: 1992-01-27
Abstract: PURPOSE:To decrease the application defects of coloring ink at the time of applying this ink on the surface of an optical fiber. CONSTITUTION:A 1st ink pot 2 which is fitted with a nipple 4 on the optical fiber 1 introducing side and a 1st die 5 on the leading out side, respectively, and is filled with the colored ink and a 2nd ink pot 3 which is fitted with a 2nd die 6 on the optical fiber leading out side are constituted by fitting the 1st die 5 to the optical fiber 1 introducing side of the 2nd ink pot 3 in such a manner that the optical fiber 1 is introduced into the 2nd ink port 3 before the optical fiber 1 led out of the 1st die 5 comes into contact with the outdoor air.
Patent JP-H02215195-A (JP)
Title: Cooling system of information processing device or the like
Inventor: KOBAYASHI NAOKI
IPC: H05K7/20
Filed: 1989-02-15
Abstract: PURPOSE:To reduce a cooling equipment of water cooling type in cost and size and to decrease a cooling equipment of forced-air cooling type in noise and strong wind by a method wherein the case of a device and a cooling equipment are constituted in an integral structure to directly cool the inside of the case. CONSTITUTION:Cold air from the blowout hole of an indoor unit 3 of a cooling device formed in an integral structure with cases 1 and 2 directly cool the interiors of the cases 1 and 2 to keep them at a specified temperature or lower. An outdoor unit 4 of the cooling device is connected to the indoor unit 3 through an air conditioning pipe 5 and discharges heat inside the cases outside of a building. By this setup, only the interiors of the cases 1 and 2 are cooled without dissipating heat in a room. Therefore, a cooling device of water cooling type can be decreased in cost and a cooling device of forced-air cooling type can be decreased in strong wind and noise.
Patent JP-H07244524-A (JP)
Title: State predicting device
Inventor: TOMITA SHOJI
IPC: G06F19/00
Filed: 1994-03-07
Abstract: PURPOSE:To obtain a state predicting device capable of reducing the fuzziness of simulation by simulating the motion of a plant by using a causual relation model based upon the qualitative information and quantitative information of the plant. CONSTITUTION:A data preparing means 3 prepares state data from process data. A simulation means 42 executes simulation by a causual relation model 40 constituted of qualitative information and quantitative information based upon the process data and the state data prepared by the means 3. Then a sign reduction means 41 inputting at least one of the process data and the state data selects data by the use of the model 40 and the means 42 executes simulation by using the model 40 based upon the selected data. A judging means 43 judges the state of the plant based upon a simulation result.
Patent JP-S57149674-A (JP)
Title: Double seal valve
Inventor: MOCHIZUKI TSUYOSHI
IPC: F16K1/44
Filed: 1981-03-12
Abstract: PURPOSE:To prevent liquid at the incoming pipe side from mixing with that at the valve chest side by furnishing a cylindrical valve element to be fitted slidably in the cylinder-formed hollow part in the incoming pipe, which is installed intersecting with the flow on the valve chest side, and excavating a through hole which will face the drainage hole at the time of valve open and will open inside the valve chest at the time of valve open. CONSTITUTION:When the valve stem 8 retracts the external valve element 9, internal valve element 10 and pipe 12 move to the position shown by the dot-and-dash line in the illustration attached to put the inside of the valve chest 1 and the incoming pipe 2 in passing-by condition with the aid of a through hole 13 and, when the valve stem 8 proceeds, the external valve element 9 and internal valve element 10 are placed on the external 6 and internal 7 valve seats, as illustrated by solid line, and the pipe 12 is fitted in the hollow part 11 to put the incoming pipe 2 in closed condition. In case the valve elements 9, 10 are not closed perfectly, leak liquids from the valve element 9 and valve element 10 flow down individually at the inside surface of pipe 12 and through the through hole 13, respectively, to be exhausted from drainage hole 4. According to this arrangement, the liquid on the incoming pipe side 2 is never mixed with that on the valve chest side 1.
Patent JP-S58154124-A (JP)
Inventor: KOBAYASHI AKIO
IPC: H01H33/91
Filed: 1982-03-09
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-S62195485-A (JP)
Title: Vane type compressor
Inventor: INOMATA KENICHI
IPC: F04C28/10
Filed: 1986-02-19
Abstract: PURPOSE:To improve the performance by making the edge surface of a side block on a suction chamber side, free from the contact part with the edge surface of a rotor and making the position in the axial direction of each suction chamber side edge surface of a cam ring and the rotor nearly same and reducing the clearance between parts. CONSTITUTION:A bypass port 23 formed on a side block 8 positioned on the fluid suction chamber 17 side in the both side blocks 8 and 9 and a recessed part 22 formed on the opposed edge surface to the side block 8 on the suction chamber 17 side are formed, and a control member 24 for controlling the opened port area of the bypass port fitted into the recessed part 22 is installed. The edge surface of the side block 8 is made free from the contact part with the edge surface of a rotor 10, and each position in the axial direction of the suction chamber 17 side edge surface of a cam ring 7 and the suction chamber 17 side edge surface of the rotor 10 is made nearly same. Therefore, the increase of the clearance between the parts is prevented with the variable discharge capacity, and the leak of coolant is reduced, and the driving power can be reduced, and the discharge temperature can be lowered.
Patent JP-S55129992-A (JP)
Title: Semiconductor memory
Inventor: NOGUCHI TERUO
IPC: G11C11/414
Filed: 1979-03-24
Abstract: PURPOSE:To make a semiconductor memory high-speed by making discharging of a word line rapid only at a non-selection time without influence upon the charging mechanism of the word line at a selection time. CONSTITUTION:In case that word line 5 is selected, transistor Tr 3b becomes a break state, and the collector becomes the ground potential. At this time, the base potential of Tr 11b is lower than the base potential of Tr 11a, and Tr 11b becomes a break state, and Tr 11a becomes a conductive state. That is, no influence is given to the charging mechanism of word line 5. In case that word line 5 is not selected, Tr 3b becomes a conductive state, and the collector is lowered by voltage drop components dependent upon load resistance 2. At this time, the base potential of Tr 11b becomes higher than the base of Tr 11a, and Tr 11b becomes a conductive state. That is, a current is pulled out from word line 5 by constant-current source 12. Thus, discharging of word line 5 is made rapid only at a non-selection time. Further, electric charge is discharged from word line 5 through no impedance by constant-current source 12.
Patent JP-H11234255-A (JP)
Title: Clock reproducing system, transmission station and reception station to be used for the same
Inventor: OTSUKA KUNIAKI
IPC: H04L7/00
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a clock reproducing system, a transmission station and a reception station therefor with which the generation of a time lag in clock reproducing processings required from the reception of a carrier wave transmitted from each transmission station, for example, to a demodulating processing is eliminated. SOLUTION: A reception station 30 previously transmits to a transmission station 20 a clock signal to be used for extracting effective data from a carrier wave sent from a transmission station 20 after modulating it to a carrier wave using a frequency for clock transmission independent of the effective data through narrow band digital transmission equipment 33. The transmission station 20 receives the carrier wave, reproduces the clock signal by extracting and demodulating the signal of a frequency component for clock transmission through narrow band digital reception equipment 22 and sends the effectctive data while modulating them to the carrier wave synchronized with the clock signal through main digital transmission equipment 23.