baber/WOPTO huggingface dataset:
Patent JP-S5462180-A (JP)
Title: Electrode used for electrochemical reaction
Inventor: KAMIJIYOU EIJI
IPC: C25B1/16
Filed: 1977-10-27
Abstract: PURPOSE: To provide the title electrode with esp. enhanced specific surface area and electrolytic efficiency, which is obtd. by covering the skeleton of an electrically conductive support member of an open-cell, three-dimensional, irregular network structure with a layer having electrochemical catalytic activity.  
     CONSTITUTION: The surface of continuous skeleton 2 of an electrically conductive support member is covered with a layer of platinum group metal or ceramics semiconductor having electrochemical catalytic activity by electroplating, powder baking, etc. The member has an open-cell, three-dimensional, irregular network structure with a porosity above 90% and a specific surface area of 500W2000 m 2 /m 3 . It is e.g. obtd. by electroplating the skeleton of an urethane foam base material having such a form with an electrically conductive metal. The resulting electrode is esp. effective for electrolysis of alkali metal chloride. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6110068-A (JP)
Inventor: IZAWA HAJIME
IPC: C04B38/00
Filed: 1984-06-23
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-H02309580-A (JP)
Title: Formation method of mould connection for bridging polyolefine insulating cable
Inventor: HIGURE KEIICHI
IPC: H01R43/00
Filed: 1989-05-23
Abstract: PURPOSE:To improve the insulating property by bridging a spindleshaped insulating reinforcement body which consists of a polyolefine composition mixed with a peroxide for bridging, and after that, continuing the heating until the decomposing leftovers of the peroxide for bridging is decomposed perfectly. CONSTITUTION:On a conductor connection where a conductor connecting sleeve 3 is pressed on the exposed conductors 2 of a pair of CV cables 1, a metal mould 5 is set striding on both insulators 4, and after that, a spindle-shaped insulating reinforcement body 6 which consists of a bridgeable polyolefine composition mixed with a peroxide for bridging is filled. Then, after the whole body of the metal mould 5 is heated at 200 deg.C for 8-13 hours to bridge, it is kept for 4-15 hours as at the same temperature to decompose the decomposing leftovers of the peroxide for bridging perfectly, and at the same time, the decomposed product is exhausted to the outside. As a result, the moisture in the insulating reinforcement body 6 is never increased during the current is applied, and no deterioration of the insulating property with the passage of time is generated. Consequently, a high insulating property is maintained for a long period.
Patent JP-H08305476-A (JP)
Title: Input device
Inventor: HIKOSAKA KIYOUSUKE
IPC: G06F3/02
Filed: 1995-04-28
Abstract: PURPOSE: To further spread a personal computer or the like provided with the input device and to further miniaturize it as a result by providing the input device, which can be operated easily even for a biginner, suitable for miniaturization. CONSTITUTION: A simplified input device SIPD provided with a display panel DP arranging characters or symbols in the shape of a grid or displaying the key arrangement of a keyboard, for example, and a key panel KP provided with X and Y keys for respectively selecting and inputting the X coordinates and Y coordinates of characters or symbols on the display panel DP or a cursor key and input keys for selecting and inputting any one of characters or symbols on the display panel DP and equipped with compatibility with the keyboard is constituted as the input device for the personal computer, etc., and connected to the keyboard controller of the personal computer or the like. Thus, the required number of keys for the input device is reduced and its input operation is simplified.
Patent JP-H11309599-A (JP)
Title: Empty can crushing device
Inventor: MORO KOJI
IPC: B30B9/32
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To crush an empty can at a low cost and at low noise level by rotating both drive shafts to travel an endless chain so that the charged empty can is carried between both drive shafts in a direction opposite to each other. SOLUTION: A charging port 16 is provided in a box body 14, and a first driven shaft 24 and a second driven shaft 26 are arranged with an interval larger than the diameter of an empty can. A first drive shaft 28, and a second drive shaft 30 having the axis of symmetry are arranged to a lower part thereof. Sprockets 32, 34, 36, 38 coaxially fixed to each shaft are mounted, and a first endless chain 40 and a second endless chain 42 are stretched to the sprockets of the drive shafts and the driven shafts. A first slide guide 54 and a second slide guide 56 are arranged inside the first and second endless chains 40, 42. The first and second drive shafts 28, 30 are rotated in the direction opposite to each other so that the charged empty can is carried between the first and second drive shafts 28, 30.
Patent JP-H11330072-A (JP)
Title: Semiconductor device and mounted body thereof
Inventor: ONO MASAHIRO
IPC: H01L23/52
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To avoid breaking elements, wirings, etc., even when the wire bonding is used and avoid damaging when mounting by providing at least one protective member between a terminal electrode and element and setting so as not to mutually bring into contact the terminal electrode, protective member and element. SOLUTION: This semiconductor device 3 has bump electrodes 4 on terminal electrodes 5 and contains protective members 1 and electrodes 2, the protective member 1 is of the same material or harder than that of the terminal electrode 5, at least one element 2 is at a region directly beneath the terminal electrode 5, at least one protective member 1 is disposed between the terminal electrode 5 and an element 2, the protective member 1, the terminal electrode 5 and the element 2 are not brought into contact mutually, the bump electrode 4 is formed by the wire bonding or plating method, the terminal electrode 5 is mainly made of Al, and the protective member 1 suppresses the shocks at bonding or mounting.
Patent JP-S63295102-A (JP)
Title: Bar material detecting device for bar material supplying machine
Inventor: MARUYAMA SHUICHI
IPC: B23B13/02
Filed: 1987-05-28
Abstract: PURPOSE:To enable a device to accurately detect a bar material of light weight in fine outside diameter for whether it exists or not, by detecting the bar material by the device with a pair of optical fiber sensors in a condition that the bar material is clamped by a clamping device. CONSTITUTION:When a bar material during its machining decreases length shorter being unable to be machined as a product, a conveying belt 53 is driven running by driving a feed motor 51 in the rear end part of a bar material supplying machine M to rotate a pulley 52, and a feed pipe 3, connected to the belt 53 through a connection plate 54, is retracted. Next when the connection plate 54 is adapted to a pressing plate 44 of a slider 42, a clamping device 10 starts its clamping action. That is, the clamping device 10, actuating a cylinder 19, swiveling an arm 20, rotating gears 18, 28 and moving a pair of clamping heads 14, 24 approaching each other, clamps the bar material. Here the clamped bar material blocks a light transmitting hole 30 intercepting the transmission of light between sensor surfaces 31a, 32a of optical fiber sensors 31, 32, thus the bar material, even if it provides a fine outside diameter, can be accurately detected by detecting the bar material for whether it exists or not with a photoelectric switch.
Patent JP-S5464229-A (JP)
Title: Carburetor
Inventor: OONISHI TAKANORI
IPC: F02M7/087
Filed: 1977-10-28
Abstract: PURPOSE: To maintain the concentration of air-fuel mixture at a proper level by providing a second pump chamber which is made expansible.  
     CONSTITUTION: There is provided a second pump chamber 6 which has communication with a pump chamber 4 through a throttle 12 and which is made expansible. There are also provided pressure control means 9 and 7 which are operative to normally contract the pump chamber 6 such that the pump chamber 6 is allowed to be expanded only when the fuel pressure in the chamber 6 is higher than a preset level. Thanks to such construction, the accelerating fuel is partially held during acceleration in the pump chamber 6 and is supplied as the accelerating fuel from midway of the acceleration process so that the air-fuel mixture can be prevented from becoming excessively rich at the initial stage of acceleration and so that the shortage of fuel in the cource of acceleration can be prevented to maintain the ratio of the mixture at a proper level. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S619981-A (JP)
Title: Method for decreasing intergranular corrosion and ig-s.c.c. sensitivity of austenitic stainless steel structure
Inventor: DEWA AKIO
IPC: C23C4/08
Filed: 1984-06-26
Abstract: PURPOSE:To prevent the deformation of a structure and to reduce the cost of a heat treatment by subjecting the blank material for the structure to an overaging treatment then to assembling and welding and subjecting only the heat affected zone to Al thermal spraying. CONSTITUTION:The blank material of the austenitic stainless steel structure is subjected to the aging treatment in a specified period in a sensitization temp. region, i.e., the overaging treatment. The treated blank material 1 is formed and assembled and is then welded to form a weld zone 2. The welded structure is subjected to the overaging treatment in the state of the blank material before the assembling by the above-mentioned method and therefore the deformation and thermal stress arising from uneven temp. are prevented. The need for a large-sized heating furnace is eliminated and the cost of the heat treatment is reduced.
Patent JP-H04354313-A (JP)
Title: Flat transformer
Inventor: SATO TOSHIRO
IPC: H01F27/28
Filed: 1991-05-31
Abstract: PURPOSE:To provide a flat transformer having a high coefficient of coupling. CONSTITUTION:In a flat transformer which is fabricated by laminating the plurality of spiral flat coils after insulating them from each other and by laminating an insulated layer and a magnetic substance layer 3 on each surface, (1) when the winding width W1 of a primary spiral coil 1 is equal to or smaller than the winding width W2 of a secondary spiral coil 2, the inner size A11 of the primary spiral coil 1 is made to coincide with the inner size A12 of the secondary spiral coil 2. (2) The winding width W1 of the primary spiral coil 1 is larger than the winding width W2 of the secondary spiral coil 2, the central axes of the primary and secondary spiral coils 1 and 2 are made to coincide with each other and the outer size A02 of the secondary spiral coil 2 is made smaller than the outer size A01 of the primary spiral coil 1 and the secondary spiral coil 2 is located in correspondence with the location where the distribution of a magnetic flux inside the magnetic substance layer which is generated by current running in the primary spiral coil 1 attains the maximum value.
Patent JP-S62287289-A (JP)
Inventor: KURIHARA KAZUO
IPC: H04H20/62
Filed: 1986-06-06
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-S5654307-A (JP)
Title: Measuring instrument for work precision
Inventor: INOUE KIYOSHI
IPC: G01B11/02
Filed: 1979-10-09
Abstract: PURPOSE: To make it possible to take a measurement efficiently in a short time by measuring the dimensional shape of each part by enlarging and projecting optically contour shapes of a hole, work-formed in a workpiece, under NC control over movement control.  
     CONSTITUTION: Motor 34 is driven and controlled by NC controller 5 to move sample 1 on table 2 along the contour of a wirecut work shape and its contour part is irradiated with spot light from light source 6. Every contour part is projected on screen 9 successively. Light from screen 9 is received by photodetector 11 via reflex mirror 10. With signals from photodetector 11, the position of the work hole of sample 1 and its error are typed out by typewriter 12. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01301565-A (JP)
Title: Sintered sialon having high strength and high oxidation resistance
Inventor: UMEBAYASHI MASAKI
IPC: C04B35/597
Filed: 1988-05-30
Abstract: PURPOSE:To obtain sintered sialon containing beta' type sialon and O' type sialon in a given ratio, having excellent oxidation resistance, high-temperature strength, etc., by uniformly blending raw materials containing four elements of Si, Al, O and N in a given ratio and sintering the blend while controlling a sintering process. CONSTITUTION:Si3N4 powder is uniformly blended with necessary raw materials such as alumina sol, colloidal silica, etc., in a given weight ratio. Then the mixed powder is calcined, molded and sintered by hot pressing. Consequently, sintered sialon which consists of four elements of Si, Al, O and N, is a compounded sintered sialon of two phases comprising beta' type sialon of a composition shown by formula I having beta type Si3N4 crystal structure and O' type sialon of a composition shown by formula II having Si2N2O crystal structure and the weight ratio of beta' type sialon/O' type sialon of 7/1-3/5 and has high strength and high oxidation resistance.
Patent JP-H04225928-A (JP)
Title: Method for dechlorination of highly chlorinated methane
Inventor: IBU KOREA
IPC: C07B61/00
Filed: 1991-05-02
Abstract: Process for the dechlorination of higher chloromethanes by hydrogen and oxygen in the presence of a catalyst based on a metal of the copper column and on a precious metal of the platinum group.
Patent JP-H05320069-A (JP)
Title: Composition containing lipid capable of increasing production of inf
Inventor: MURAKAMI HIRONORI
IPC: A61K31/215
Filed: 1992-05-22
Abstract: PURPOSE:To obtain a composition used for increasing INF production and containing lipid(s) selected from a group consisting of phospholipid, sphingolipid, glycerolipid, partially decomposed products thereof and their derivatives. CONSTITUTION:This composition contains, as an effective component, at least one kind of lipid selected from a group consisting of phospholipid (e.g. lysophosphatidyl choline), sphingolipid (e.g. sphingomyelin), glycerolipid (e.g. acyl glycerol) or partially decomposed product of them (e.g. sphingosine) and their derivatives, especially lipids derived from fermented milk kefir. These lipids are eatable component increasing interferon(IFN) production and relate to maintain homeostasis of living bodies in many sides.
Patent JP-S5255304-A (JP)
Title: Extraction system of in-trunk storage position information
Inventor: MATSUO KI
IPC: H04Q3/42
Filed: 1975-10-30
Abstract: PURPOSE:To secure a highly economical extraction system of in-trunk storage position information without any memory required.
Patent JP-S63295875-A (JP)
Title: Piston drive device utilizing hydrogen absorption alloy
Inventor: ODAI YASUO
IPC: F04B35/00
Filed: 1987-05-27
Abstract: PURPOSE:To prevent hydrogen gas from leaking outside by recovering the hydrogen gas leaking from a high pressure side to a low pressure side of a piston packing by means of a hydrogen absorption alloy. CONSTITUTION:When a high temperature heat medium is introduced into a heat exchanger jacket 10 and a reaction vessel 9 is heated, hydrogen gas flows into a cylinder 1 to move a piston 2 to the left. When the hydrogen gas on the left is compressed, its pressure rises, the gas flows out of a check valve 18, opens a valve 14, and is absorbed to a hydrogen absorption alloy arranged in a reaction vessel 15. As a result, the hydrogen gas which has leaked from the right side to the left side of a piston packing 3 does not leak outside but is recovered with the hydrogen absorption alloy.
Patent JP-H0427795-A (JP)
Title: Motor fan
Inventor: WATANABE KESAJI
IPC: F04D25/08
Filed: 1990-05-21
Abstract: PURPOSE:To extend life of a motor fan provided with an oil impregnated sintered radial bearing by setting a lubricating oil repository chamber adjacent to a lubricating oil impregnated member in a bearing case. CONSTITUTION:A rotary shaft 11 is axially supported by an oil impregnated sintered radial bearing fixed in a bearing case 3, and a lubricating oil impregnated member 20 is arranged in contact with the oil impregnated sintered radial bearing 10. Spaces S2-S4 as lubricating oil repository chambers and a shaft end housing space S1 adjacent to the lubricating oil impregnated member 20 are provided in the bearing case 3. Thus, absolute quantity of lubricating oil 21 feedable to the oil impregnated sintered radial bearing 10 can be largely increased, and so life of the oil impregnated sintered radial bearing 10 can be extended to the extent equivalent to the life of ball bearing.
Patent JP-H01300499-A (JP)
Title: Semiconductor non-volatile memory device
Inventor: MURAKAWA KAZUHIKO
IPC: G11C16/06
Filed: 1988-05-27
Abstract: PURPOSE:To easily perform screening by attaching a means to set the reference operating point of the comparison operation of a sense amplifier arbitrarily from the outside. CONSTITUTION:When the reference operating point of the comparison operation of the sense amplifier 2 is set at a constant value and a memory cell 1 is read out, the face whether or not the magnitude of the ON current of the memory cell 1 arrives at constant reference is outputted as the binary value of a logic signal from the sense amplifier 2. In such a way, since detection can be performed at the same speed as that in the readout of data, time required for the screening can be shortened, thereby, practical use can be realized, and since a margin can be set for a standard value, reliability can be improved than ever before.
Patent JP-H01303080-A (JP)
Title: Starting method for winding type induction machine
Inventor: MOTOYOSHI OSAMU
IPC: H02P1/26
Filed: 1988-05-31
Abstract: PURPOSE:To simplify the composition of a circuit, by feeding DC power to rotor windings from the one-phase component of the cyclo-converter of three- phase output, at the time of starting an induction machine, and by feeding AC power obtained with working residual two-phase component respectively as a power rectifier and a power inverter, to stator windings. CONSTITUTION:At the time of starting a winding type induction machine 4, a breaker 7 and switches 8b, 10 are turned ON, and a breaker 6 and switches 8a, 9a, 9b, 11 are turned OFF. Then, the respective unit converters 31b, 32b, and 32a of the current controlling cyclo-converter 3 of rotor windings 42a to 42c are set in a stopped state. Then, to the rotor winding 42a of the winding type induction machine 4, DC power is fed from the unit converter 31a, and to stator windings 41a to 41c, the AC power of the variable frequency of output generated from the unit converters 32a and 33b is fed. As a result, the winding type induction machine 4 is started and accelerated as a synchronous machine.
Patent JP-H06320070-A (JP)
Title: Continuous feeder for conductive coating material in electrostatic coating device
Inventor: SUGIMOTO HISASHI
IPC: B05B5/16
Filed: 1993-05-06
Abstract: PURPOSE:To provide a compact conductive feeder for coating material enhanced in durability and reliability. CONSTITUTION:The first and second closed vessels 1a and 1b of an insulating material contg. the first and second coating material containers 8a and 8b with the upper faces opened are vertically arranged, and the pressure in the first vessel 1a is kept higher than that in the second vessel 1b. A coating material inlet 11 provided with a stop valve is furnished on the upper face of the first container 8a, a coating material delivery port 17 having a stop valve is provided on the bottom face of the second container 8b and inserted into the upper face of the second vessel 1b, and a coating material outlet 19 is furnished on the bottom face of the second container 8b. A discharge wire 25 having a higher discharge resistance 26 is laid between the bottom face of the second container 8b and the upper part in the first container 8a. A grounding wire 27 having a high discharge resistance 28 with a higher resistance value than the resistance 26 is led out from the bottom face of the first container 8a.
Patent JP-H08330099-A (JP)
Title: Variable energy high frequency quadrupole accelerator and ion implantation device
Inventor: AMAMIYA KENSUKE
IPC: H05H9/04
Filed: 1995-05-30
Abstract: PURPOSE: To form RF contacts between a short-circuit conductor and respective parallel conductors more surely so as to handle heavy-current by causing fluid to flow into the hollow portion of an elongation and retraction member inside, and pressing contact portions on the parallel conductors by the flow-in pressure thereof. CONSTITUTION: The short-circuit conductor 6 of an RFQ accelerator is equipped with plural high frequency contact portions 400 realizing the contacts with plural sets of parallel conductors, and the positions of RF contacts can be moved. Thereby, the inductance of a coil formed by the plural sets of parallel conductors and a short-circuit conductor 6 is adjusted so that a high frequency resonance is conducted by the inductance L of the coil and the capacitance C of quadrupole electrodes 2a to 2d. In this case, in an elongation and retraction portion 41 the pressure of cooling water fed to the elongation and retraction portion 41 from the short-circuit conductor 6 through a contact portion support portion 42 is changed so as to elongate and retract a bellows 411.  Utilizing the elongation and retraction operation of the bellows 411, contact pressure between a metal contact part 40 fitted to the tip portion 412 and the respective parallel conductors 5, 7, 11 is adjusted.
Patent JP-S5560612-A (JP)
Title: Method of controlling temperature of turbine lubricating oil
Inventor: KUWAJIMA HIDESUMI
IPC: F01D25/20
Filed: 1978-10-27
Abstract: PURPOSE: To provide a method of controlling temperature of turbine lubricating oil, according to which temperature of bearing lubricating oil is determined depending on the operational condition of turbine and, on the basis of the temperature thus determined, on-off control is effected on an oil cooler and a heater for heating the lubricating oil inoil tank, whereby temperature of lubricating oil can be raised rapidly at the time of rapid starting and kept at a proper temperature during operation at the rated speed.  
     CONSTITUTION: At the time of rapid starting, set temperature of oil temperature setting means 8 is raised from about 32°C to about 38°C in proportion to the velocity signal from velocity detector 9 and opening of control valve 5 is reduced gradually by means of a first operational circuit 7 in response to the rise of said set temperature so that temperature of lubricating oil is raised gradually. On the other hand, by means of a second operational circuit 13, temperature of lubricating oil in oil tank is set at about 38°C and heat 11 is kept in operation until turbine speed is raised to the rated speed. When the turbine speed reaches the rated speed, oil cooler 2 and heater 11 are rendered inoperative, so that temperature of oil is raised thereafter by the heat loss of bearings and others. When the lubricating oil is heated to a certain temperature, operation of oil cooler 2 is recommenced to prevent temperature rise of lubricating oil. 
     COPYRIGHT: (C)1980,JPO&Japio