baber/WOPTO huggingface dataset:
Patent JP-S6113619-A (JP)
Title: Manufacture of semiconductor device
Inventor: TERADA TOSHIYUKI
IPC: H01L21/3205
Filed: 1984-06-29
Abstract: PURPOSE:To obtain a microscopic multilayer electrode of high reliability by a method wherein the flattened first electrode is provided with its side face contacting to the first insulating film and the upper face covered by the second insulating film, a window is selectively provided on the second insulating film, and the second electrode is superposed thereon. CONSTITUTION:A resist mask 14 is provided on the Si3N4 film 13 located on a GaAs substrate 14 having an n type active layer 12, and a window is provided by performing a reactive ion etching (RIE) method. Then, an AuGe/Ni film 15 is deposited by performing a sputtering method, an ohmic electrode 15 is buried, and subsequently an SiO2 film 16 of the same thickness as the Si3N4 film 13 is deposited by performing a sputtering method. The resist 14 is exfoliated, a resist mask 17 is provided on the flat surface, an etching is selectively performed on the SiO2 film using an NH4F liquid, and a hole to be used for self-matching is formed on the electrode 15. Then, Ti/Pt/Au is vapor-deposited continuously, and the second electrode 18 is superposed by performing a patterning. According to this constitution, the disconnection in stepped part of wirings is not generated, and it is unnecessary that a marginal area is provided on the ohmic electrode, thereby enabling to obtain a GaAs IC of high density.
Patent JP-S5357988-A (JP)
Title: Photovoltaic cell
Inventor: MIURA SADATSUGU
IPC: H01L31/04
Filed: 1976-11-05
Abstract: PURPOSE: To lower the loss of light energy and obtain high conversion efficiency by using plural electrodes of different band gap energies for electrodes and letting the side where light transmits be the semiconductor electrode of a low energy gap in a photovoltaic cell composed of semiconductor electrode and electrolyte. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0428131-A (JP)
Title: Remote control relay
Inventor: FUJIHISA HIROAKI
IPC: H01H50/64
Filed: 1990-05-23
Abstract: PURPOSE:To simplify adjustment of a gap with high reliability by inserting spacers with different thicknesses into the attracting plane between a plunger and a yoke based on necessity in the final step of assembly. CONSTITUTION:Spacers 30 and 31 for adjusting a gap are inserted into the attracting plane between a plunger 5 and a yoke 8 of an electromagnet device 4. By this construction, when malfunction of the operating characteristics such as the lowest operating voltage and the like is generated in the final inspection step of assembly, the gap is changed by changing over the spacers 30 and 31. Accordingly, in the final step of assembly, malfunction can be eliminated reliably by simple operation of changing spacers over, and an inexpensive remote control relay with high production performance is obtained.
Patent JP-S6034481-A (JP)
Inventor: SASAKI HIDEAKI
IPC: A63F7/02
Filed: 1984-06-29
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-S5467999-A (JP)
Title: Making of wing
Inventor: TANAKA MASAHITO
IPC: B64C3/14
Filed: 1977-11-08
Abstract: PURPOSE: To dispense with the total change in design and production of wing already manufactured, by adding one or more projections to the top of the wing to increase the lift coefficiency.  
     CONSTITUTION: One or more projections 4 are attached to a wing 2 already made of flat plate. The lift coefficiency CL is equal to 2πsinα when a potential flow 1 with the fluid viscosity not considered collides against the flat wing 2 at the angle α. As for an arc-shaped wing 3 with a camber h, the lift coefficiency CL is equal to {2πsin(α+β)}/cosβ>2πsinα. The lift of the arc-shaped wing 3 is higher than that of the flat wing 1. Attaching the projections 4 to the top of the flat wing 2, the fluid flow becomes approximate to that on the arc-shaped wing 3 and therefore the lift coefficiency increases. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5836138-A (JP)
Inventor: TOBISAWA HISAO
IPC: H02J3/00
Filed: 1981-08-27
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-H06339965-A (JP)
Title: Method for maintaining injection molding machine
Inventor: KUBOTA TOMOAKI
IPC: B29C45/76
Filed: 1993-06-03
Abstract: PURPOSE:To easily maintain an injection molding machine by remote control at a place apart from the injection molding machine. CONSTITUTION:In a method for maintaining an injection molding machine, a command from a command input means 10 of a maintaining device 2 arranged apart from the injection molding machine 1 is transferred to a command execution means 3 provided in the injection molding machine 1 through a communication means 7, and execution result of the command execution means 3 is transferred to the maintaining device 2.
Patent JP-H09316163-A (JP)
Title: Polyurethane
Inventor: MASUI TAKASHI
IPC: C08G18/66
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain a polyurethane excellent in elastic recovery by using a high-mol.-wt. polyol, an org. diisocyanate, and a mixture of specific structural isomers having arom. rings as a chain extender. SOLUTION: In producing a polyurethane from a high-mol.-wt. polyol, an org. diisocyanate, and a chain extender, a mixture of at leas two structural isomers selected from among structural isomers represented by formulas I to III (wherein X and Y are each a group represented by formula IV; ZH is a hydroxyl or amino group having an active hydrogen atom, 1<m<4; 0<n<4; and A, B, C, and D are each H, 4C or lower alkyl, or halogen) is used as the extender. Its examples are a mixture of 1,4-, 1,3-, and 1,2-bis(β-hydroxyethoxy) benzenes and a mixture of 1,4-, 1,3-, and 1,2-bis(β-aminoethoxy)benzenes. In order to obtain a better elastic recovery the mixing ratio is pref. represented by formula V (wherein X1 to X3 are molar percentages of structural isomers represented by formulas I to III, respectively, based on the extender).
Patent JP-H0432908-A (JP)
Title: Cnc units controlling plural machines
Inventor: MAKINO TOSHIYUKI
IPC: G05B19/418
Filed: 1990-05-23
Abstract: PURPOSE:To reduce the size of the whole unit, to put plural machines in fast operation, and to easily alter software by coupling a main CPU unit and CNC units closely and allowing the main CPU unit and CNC units to share a RAM. CONSTITUTION:The main CPU unit and CNC units 12a - 12n are coupled closely by a bus line and the main CPU unit 1 and CNC units 12a - 12n share the RAM 10. Then when a specific CNC unit is selected, the main CPU 9 operates, and a PERT program which controls the CNC units 12a - 12n is stored in the RAM 10 from an external storage device. Further, the CPU 13a of the CNC unit 12a operates and the PERT program stored in the RAM 10 is read in through the bus line to drive and control machine tools. Consequently, the whole unit is reduced in size, and the tools operate fast; and the software is easily altered and the maintainability is improved.
Patent JP-S5834497-A (JP)
Inventor: AOKI EIICHIROU
IPC: G10H1/20
Filed: 1981-08-26
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-S5758368-A (JP)
Title: Photo electro potentiometer
Inventor: SATOU MASUJI
IPC: H01L31/16
Filed: 1980-09-26
Abstract: PURPOSE:To vary a voltage precisely without any contact by irradiation of light which has an irradiation width as wide as the half length of a whole element, travelling it between both extreme electrodes and varying a resistance value with a constant irradiation on a half of a whole unit element. CONSTITUTION:A unit element is formed in such a way that resistance films 2 of both sides are disposed to have a photoconductive film 4 between them and furthermore an electrode film 5 is disposed around them. A plurality of unit elements are connected in series, and terminal lead wires 9, 10, and 11 are taken out from electrode film 5 of both extreme unit elements and the electrode connecting region between the central unit element individually. And a voltage is applied between both terminals 9, 10 of the three-terminaled potentiometer, and a light which has an irradiation width as wide as a half length of a whole element is travelled between terminals irradiating. By this constitution an effect due to variation in resistance of the photoconductive film is made to appear in small value as a variation of an input resistance between terminals 9, 10 and the central terminal 11.
Patent JP-H05319328-A (JP)
Title: Ground-contacting foot mechanism of off-road walking type transporting machine
Inventor: TSUMAKI TOSHIMICHI
IPC: B62D57/032
Filed: 1992-05-26
Abstract: PURPOSE:To provide complete contact with the ground, and prevent stress from being applied to vertical legs and a transporting machine body from being dislocated. CONSTITUTION:When a part of four ground-contacting pad 2 comes into contact with the protruding part of a target ground contact part, the slide rod 1 of the ground-contacting pad 2 rises against a spring 10, the movement is transmitted to the other respective slide rod 1 through an endless wire 7 which is engaged with respective pulleys 3, 9 alternately to be circulated, the respective slide rod 1 are lowered, and the respective ground-contacting pads 2 of the slide rod 1 come into contact with the inclination part or the recessed part of the ground contact target part. At this time, the respective ground-contacting pad 2 receives uniform force from the ground surface. Besides, the respective slide rod 1 do not receive horizontal force, thus it is possible to prevent an off-road walking type transporting machine from being dislocated.
Patent JP-2000323327-A (JP)
Title: Chip inductor
Inventor: FUKUDA MITSUMASA
IPC: H01F17/00
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a chip inductor whose stray capacity between external electrodes can be reduced and which is suitable for noise elimination in high frequency use. SOLUTION: A coil conductor 3 which is wound in the direction connecting end surfaces 2a, 2b of a ceramic sintered body 2 is buried in the rectangular parallelopide type ceramic sintered body 2. A first and a second end portions 3a, 3b are led out to the end surfaces 2a, 2b, and a first and a second external electrodes 4, 5 having electrode covering parts 4a, 5a are formed so as to cover the end surface 2a, 2b. when the distance between electrode covering parts of the external electrodes is made (g), the widthwise direction dimension of the ceramic sintered body 2 is made (a), the height is made (b), and the larger dimension out of (a) and (b) is made (x), a relation of G>2x is established.
Patent JP-H11319942-A (JP)
Title: Method for cutting metal strip in hot rolling
Inventor: KUKIZAKI TAICHI
IPC: B21C47/26
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To improve the stability of coiling by a coiler by specifying a pressurizing force of a pinch roll holding a metal strip to cut it. SOLUTION: In a hot rolling equipment, a joining device 1, a finishing mill 2, a hot run table 7, a shear 3 cutting steel strip S into a prescribed length, a pinch roll 4 just before the inlet side of the shear, a first coiler K1 , a second coiler K2 , and pinch rolls 5, 6 just before these coilers are arranged. Thereupon, the rolled steel strip S is alternately coiled onto plural coils with the first coiler K1 and the second coiler K2 while being cut into a prescribed length with the shear 3. And a pressurizing force at the time of holding the steel strip S with the pinch roll 4 is set to >=30 kN/m per unit width of the metal strip to execute cutting.  A coiling tension T of 20-60 kN/10 per unit width is imparted to the metal strip between the finishing mill and the coiler, and cutting is executed in a state that the pressurizing force P of the pinch roll is set to a value satisfying a formula I. In the formula I, a dynamic frictional coefficient between the pinch roll and the metal strip is expressed by μ0 .
Patent JP-H05292701-A (JP)
Title: Non-excitation operation type disc brake unit
Inventor: TOMII EIICHI
IPC: H02K7/102
Filed: 1992-05-27
Abstract: PURPOSE:To release a brake easily even from a remote position manually when a non-excitation operation type disc brake unit is braked. CONSTITUTION:A fixed section 4 pushing and braking a rotating disc 2 through a discoid moving core 3 by a braking spring 5 or a cylindrical body 4a surrounding the outer circumferential section of the moving core 3 to a fixed core 7 is provided. Pins 9 with a pair of return springs 8 separating the moving core 3 under a braked state from the rotating disc 2 by front end sections are installed rotatably in the radial direction while penetrating the cylindrical body 4a, and both end sections of a U-chaped handle 11 pulling the pins 9 by cords are bonded extending over the other end sections of the pins 9.
Patent JP-S5359823-A (JP)
Title: Protecting equipment for thyristor converter
Inventor: ISAKA MASAYOSHI
IPC: H02M5/27
Filed: 1976-11-10
Abstract: PURPOSE: To detect failure in such as gate controller reliably with simple circuitry, and to protect thyristor element in thyristor converter with said output. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10308167-A (JP)
Title: Electron emission device, and display device using the same
Inventor: NEGISHI NOBUYASU
IPC: H01J31/12
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an electron emission device excellent in electron emission efficiency. SOLUTION: In an electron emission device which comprises an electron donating layer 12 consisting of the metal or the semi-conductor, an insulation layer 13 formed on the electron donating layer 12, and a metallic thin film electrode 15 which is faced to the vacuum space formed on the insulation layer 13, and emits the electron by applying the electric field between the electron donating layer 12 and the metallic thin film electrode 15, the insulation layer 13 mainly consists of silicon oxide, contains SiOx in which (x) is 0.5-2 when the atomic ratio is expressed as (x) for the whole layer, and is >=50 nm in film thickness.
Patent JP-H11293882-A (JP)
Title: Handrail mounting bracket
Inventor: SHIMOOKA NOBUYUKI
IPC: E04F11/18
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To connect a handrail in a rotatably adjustable manner by providing a handrail connector for connecting the handrail to a joint and a set screw for connecting the protruding part of the handrail connector to the joint without axial movement of the handrail. SOLUTION: A joint 1 is formed of a base part 1a and a semispherical part 1b protruded therefrom. A handrail connector 2 is formed of a base part 2a and a protruding part 2b protruded therefrom. The protruding part 2b of the handrail connector 2 is fitted to the base part 1a of the joint, and the tip of a set screw 6 is inserted to the protruding part 2b to connect the handrail connector 2 to the joint without axial movement of a handrail 3, whereby a handrail bracket is formed. A pair of joints 1 are mutually opposed, and a shaft 5 is inserted to the semispherical parts 1b so that the joints 1 are regulated rotatably within the range from 90 deg. to 180 deg.. Further, the end parts of the handrails 3 are connected to the base parts 2a of the handrail connectors 2, respectively. Accordingly, the handrails 3 can be easily connected in a rotatably adjustable manner.
Patent JP-H08328646-A (JP)
Title: Plant supervisory controller
Inventor: YAMASAKI TAMAYO
IPC: G06F3/048
Filed: 1995-05-31
Abstract: PURPOSE: To allow even an unskillful operator to quickly execute the operation of a plant equipment by displaying text window information onto a display device based on a command input to an input processing section. CONSTITUTION: An input processing section 4 detects a touched (or clicked) button assigned on a screen by the operator and a window display processing section 8 seeks a window number linked with the touched button from a link table in a window information storage section 7. The text window information described in the window with the window number sought in this way is selected from the window information storage section 7 and displayed on a display device 1. When the operator desires to know hot to operate an equipment, the text window information describing how to operate the equipment is displayed at a prescribed position on a screen by touching a button of an operation procedure assigned on a screen of the display device 1.
Patent JP-H0897757-A (JP)
Title: Space diversity reception circuit
Inventor: MINAMI SHOGO
IPC: H04B7/08
Filed: 1995-05-31
Abstract: PURPOSE: To attain data communication with high quality in which frame synchronization is taken stably even under sudden fading environment by providing a bit combiner receiving two demodulator outputs, selecting a bit signal with higher quality in the demodulator outputs and applying the selected signal to a frame synchronization circuit. CONSTITUTION: This circuit is provided with bit combiners 5, 6 receiving outputs of two demodulators 3, 4 received by two antennas at different positions, selecting a bit signal with higher quality from the outputs of the demodulators 3, 4 and applying the selected signal to frame synchronization circuits 7, 8. Moreover, a circuit generating an error predict pulse used to indicate deteriorated quality of outputs of the two demodulators 3, 4 is provided and the bit combiners 5, 6 select a signal without the error prediction pulse as a bit signal with higher quality. Thus, normal output signals of frame synchronization circuits 7, 8 are given to reception logic circuits 9, 10.
Patent JP-S6025743-A (JP)
Inventor: KOJIMA YOSHIYUKI
IPC: B32B15/04
Filed: 1983-07-25
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-H0313706-A (JP)
Title: Smoke-purifying apparatus for chimney
Inventor: KARUBONI RUIGI
IPC: F23G7/07
Filed: 1989-05-26
Abstract: PURPOSE: To provide optimum operation under any operation condition, normal or transition operation, by forming, at an in-take opening and a combustion chamber, a venturi pipe forming a narrow channel at a transition part between both members, and allocating an air-inlet chamber at the center of the in take opening. CONSTITUTION: Both air currents, a smoke coming into a device and an additional air, are surely separated until they become confluent at the narrow channel 3 of the venturi pipe formed at an in take opening 1 and a combustion chamber 9. In the narrow channel region, a low pressure occurs due to aerodynamic action of smoke current within the venturi pipe, so no reflux of smoke occurs through an air-inlet chamber 4 under any operation condition. Here, the air-inlet chamber 4 is allocated at the center in a smoke taking-in opening, so the venturi pipe performs optimum air taking-in action. Since the air taking-in action does not depend on a mechanical means, no inertia represents itself even at start or transition, naturally adapting to current flow amount of smoke at any times. Thus, effective operation is provided under all conditions.
Patent JP-H05307251-A (JP)
Title: Method for processing silver halide color photographic sensitive material
Inventor: ABE AKIRA
IPC: G03C7/30
Filed: 1992-04-28
Abstract: PURPOSE:To enhance bleaching performance and color reproduction performance by incorporating specified amount of the ferric complex salt as a bleaching agent in a processing solution having bleaching ability. CONSTITUTION:Silver halide grains contained in an emulsion layer comprises flat silver iodobromide grains having an aspect ratio of >=3 occupys at least 50% of projection area of the total grains and the processng solution having bleaching ability contains the ferric complex of the compound represented by formula I or II in which Y1 is a nonmetallic atomic group necessary to form an arylene or a divalent heterocyclic group; R is a substituent; n is an integer of 0-4; X1 is H or -L1-A2; X2 is -L2-A3 or the like; A1 is H or a carboxy or the like; A2 is carboxy or the like; A3 is a sulfo or the like: X4 is a carboxy or an alkyksulfoamido or the like: X5 is H or -L13-COOH; A6 is a heterocyclic group or a carboxy or the like; each of R1 and R2 is H or an aliphatic group or the like; L1 is an alkylene or an arylene or the like; and each of, L2, L8, L9, and L13 is an alkylene.
Patent JP-S6026730-A (JP)
Title: Improvement of operating section of back-hoe working vehicle
Inventor: SHIMOIE SHIZUO
IPC: G05G13/00
Filed: 1983-07-22
Abstract: PURPOSE:To switch the operation of a back-hoe working vehicle to a desired operating pattern by a method in which two operating levers to be moved in a crossed rocking manner are connected to plural operating valves by a rod interlocking mechanism through an intermediate unit in an exchangeable manner with the intermediate unit. CONSTITUTION:Two operating levers 8a and 8b to be moved in a crosswise rocking manner are connected to operating valves V4, V4', V5, V6 and V7 through a rod type interlocking mechanism and controlled. The rod type interlocking mechanism consists of a rod 13 or 24, an intermediate unit 23, and a rod 25, and the intermediate unit 23 is formed by attaching interlocking rotary shafts 18a and 18b and a rotary shaft 20 to a fitting base 22 biaxially and rotatably. The rotary shafts 18a and 18b have two rod-pivotally supported brackets, respectively, and the rotary shaft 20 has four brackets. Simply by changing the pivotal supporting relations of the rod and the brackets of the rotary shafts, desired operating patterns for users can be obtained by the operating section.
Patent JP-S5836177-A (JP)
Title: Controller for inverter
Inventor: MASUDA HIROYUKI
IPC: H02M7/48
Filed: 1981-08-26
Abstract: PURPOSE:To obtain an output voltage waveform which has less content of non- theoretical harmonic by employing signal which is obtained by comparing a triangular wave signal with a waveform signal biased to a sinusoidal wave. CONSTITUTION:A pulse width modulation type inverter 4 which has a main circuit connected with a plurality of arms of a pair of switching elements 5a, 5b, 6a, 6b is formed between positive and negative DC buses. The first comparator 38 which compares a sine wave signal S10 with a triangular wave signal S2, the second comparator 3a which compares a waveform signal S11 biased to a sine  wave with the signal S2, and AND circuit 40 and NOR circuit 41 which respectively receive the outputs of the first and second comparators are provided, and  the outputs of the circuits 40, 41 are respectively applied as firing signals to a  pair of switching elements 5a, 5b forming the arms of the main circuit.
Patent JP-S5563952-A (JP)
Title: Master cylinder of brake
Inventor: SAKATA SHINJI
IPC: B60T11/16
Filed: 1978-11-01
Abstract: PURPOSE: To eliminate failure of a boosting cup and dragging of brake, by leaving a clearance between a flange and the boosting cup and keeping a compensating port normally closed with the cup.  
     CONSTITUTION: A boosting cup 15 for sealing the internal circumference of a cylinder port is set above a piston 13 to leave a clearance 31 between a flange 25 and itself. A compensating port 19 is so made that it is normally closed by the cup 15 and communicates a boosting liquid chamber 1 with a reservoir 16 when the cup 15 is shifted toward the flange 25. A feed port 21 is also made to compensate brake liquid from the reservoir 16 to the liquid chamber 1 through the flange 25, clearance and cup 15, when the piston 13 is in the course of return stroke. 
     COPYRIGHT: (C)1980,JPO&Japio