baber/WOPTO huggingface dataset:
Patent JP-H0464721-A (JP)
Title: Hydraulic clutch device
Inventor: MUNETOU TAKASHIGE
IPC: F16D25/063
Filed: 1990-06-30
Abstract: PURPOSE:To perform engagement of a clutch at the time of high speed and disengagement at the time of medium and low speed surely by providing a taper-cone-form valve seat and a spherical valve member energized by a spring member of which energizing force is lowered at the time of temperature up in an oil exhaust passage of an oil chamber of one side of a clutch piston. CONSTITUTION:A hydraulic clutch 1 has a drive side clutch drum 2, a clutch piston 3, a clutch plate 4a and a driven side clutch disc 4b. An oil pressure chamber 6a for operating the clutch piston 3 and an operating chamber 6b are communicated with each other by an oil exhaust passage 10 formed with a taper-cone-form valve seat 10a. Diameter of the valve seat 10a is shrinked in a direction of the operating chamber 6a, and a spherical valve member 11 is located. A plate spring 13, of which tip is divided into two, is provided, and one of the divided tip is made to contact to the valve member 11 and the other is made to contact to a bi-metal 14. In the case that the operating oil at a high temperature and with low viscosity is used, the bi-metal 14 is bent to the C direction to avoid contact of the plate spring 13 and the valve member 11. The valve opening force is thereby set freely to secure engagement of a clutch at the time of high speed and disengagement at the time of medium and low speed.
Patent JP-H0462657-A (JP)
Title: Learning machine
Inventor: KODA TOSHIYUKI
IPC: G06G7/60
Filed: 1990-06-29
Abstract: PURPOSE:To attain the convergence of a multi-input/output signal processing part having a large error at a higher speed and to increase the learning speed by providing a weight change variable control part which multiplies the weight changed variable by (m) for such a multi-input/output signal processing part that has the error absolute value larger than or equal to 2/3 of absolute value of the maximum error. CONSTITUTION:A teacher signal generating part 10 produces a desirable output signal as a teacher signal t1 against the input signal received from an input part 4 of an output signal calculation part 1 in response to the input signal. An error signal calculation part 11 calculates a square error of a multi-input/ output signal processing part 3 included in the highest rank layer based on the difference between the signal t1 and an actual output signal o1 outputted from the part 1. Based on the calculated error, a weight changed variable calculation part 12 calculates the changed variable of a weight coefficient stored in a memory 6 of the part 1. Then a weight changed variable control part 14 multiplies the weight coefficient changed variable by (m) for the part 3 of the part 1 where an error ¦ti-oi¦ is decided larger than or equal to 2/3 of absolute value of the maximum error by an error signal deciding part 13.
Patent JP-H1019491-A (JP)
Title: Dual pipe type oil cooler
Inventor: YAMAGUCHI TAKESHI
IPC: F28F9/02
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To facilitate inserting an inner pipe into seat cones and ensure brazing in a dual pipe type oil cooler for cooling an oil. SOLUTION: A dual pipe type oil cooler comprises a pair of seat cones 15 provided inside a radiator tank 11, an outer pipe 17 provided between the seat cones 15 and brazed at both ends thereof to outer pipe connections of the seat cones 15, an inner pipe 19, both ends of which are inserted into oil communication holes 15a of the seat cones 15 and which is brazed at an outer periphery thereof to inner pipe connections 15c, and fins 21 provided in a oil passage 23 formed between the outer pipe 17 and the inner pipe 19. Inclined surfaces 15d diverging toward opposite surfaces are formed on the inner pipe connections 15c of the seat cones 15, and a reservoir for wax is formed between the inclined surfaces 15d and an outer peripheral surface of the inner pipe 19.
Patent JP-H0818267-A (JP)
Title: Electronic circuit module
Inventor: MIYASHITA MASATOMO
IPC: H05K7/14
Filed: 1994-06-30
Abstract: PURPOSE:To provide an electronic circuit module wherein a case can be well mounted on a circuit board. CONSTITUTION:An electronic circuit module 1 is composed of a circuit board 2 having a board 20 on which specified electronic circuit is formed and signal input/output part 21 of this circuit on one end face 20a and a case 3 mounted on the board 2 such that it surrounds two side end faces 20b and other end face 20c of the board 20. At one end face 20a of the board 20, at least, protrusions 22 are formed at a high working precision than that of the side end face 20b and positioning parts 31 are formed which contact with the protrusions 22 when the case 3 is mounted on the board 2 whereby the case 3 is positioned to the board 2.
Patent JP-S6234196-A (JP)
Inventor: KONNO TAMAYOSHI
IPC: G10H1/34
Filed: 1985-08-07
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-S6151804-A (JP)
Title: Electromagnet device
Inventor: NAGAMOTO MITSUKI
IPC: H01H51/22
Filed: 1984-08-20
Abstract: PURPOSE:To contrive cost-down without increasing component part by a method wherein a residual plate is formed by means that a coil-frame form of an electromagnet or a form of an insulation of an armature block is only partially modified. CONSTITUTION:A part of coil-frame 10, which is fixed outside a core 4, is extended to along the core and extending section thereof becomes a residual plate 10a of the core magnetic pole 4a. Accordingly, the core magnetic pole is designed to contact with magnetic body pieces 6, 7 through the residual plate 10a. A part of an insulator, which forms a card 9, is extending along the two magnetic body pieces 6, 7 respectively and the extending section thereof become the residual plate 9a. Therefore, the core magnetic plate 4a is designed to come in contact with the magnetic body piece through the residual plate 9a. Numeral 10 is the coil-frame.
Patent JP-S5876352-A (JP)
Title: Two-system liquid pressure regulator valve
Inventor: MORIYA MICHIROU
IPC: B60T8/26
Filed: 1981-10-29
Abstract: PURPOSE:To have a defect compensating function simply and chieply by equipping in the valve body with lip seal type liquid pressure regulating valves on both the right and left sides coaxially and by arranging in their middle a piston and a spring chamber. CONSTITUTION:At the open end of a valve body 1, a plug 2 is screwed in  through a packing 3 to form the valve element. The valve body 1 and plug 2 are equipped with No.1 system liquid inlet 4, liquid outlet 5, No.2 system liquid inlet 4', liquid outlet 5' in such an arrangement as being in communication with inside the valve body. Liquid pressure pipes to the rear wheel brakes are connected with the liquid outlets 5, 5'. If for ex. a liquid pressure exceeding a certain value is applied only to No.1 system owing to out of pressure in No.2 system, the valve head 11 will be situated on the right side of the lip seal 9, so that no proportioning action will be made as at the normal time, where the brake liquid is introduced to the liquid outlet 5 from the liquid flow hole 12 through the lip seal 9 and a plunger 10, so that a defect compensating function is obtained.
Patent JP-S6152033-A (JP)
Title: Line supervisory circuit
Inventor: YONEDA KAZUHIRO
IPC: H04M3/22
Filed: 1984-08-22
Abstract: PURPOSE:To detect easily a fault of a line even if a connection line has a grounding resistor or a line resistor by providing a means for detecting only the case that one line is at a negative potential and the other line is grounded to a line supervisory circuit supervising the states of two lines. CONSTITUTION:If an open line takes place at a point Z and a grounding resistance of an input terminal B of a supervisory circuit 4 is 20kOMEGA, a potential VB of the input terminal B of the supervisory circuit 4 is -8V and given to an input terminal I of an operational amplifier 5 to form an input potential Vb. While a potential VA of an input terminal A is -48V, and then a potential Va of an input terminal G of the operational amplifier 5 is -5V. Thus, the operational amplifier 5 is activated, the level of an output signal F at the output terminal C changes from H to L to detect the open line. When the grounding resistance R0 is 100MOMEGA, the potential Va of the input terminal G of the operational amplifier 5 is nearly -5V and the potential Vb of the input terminal I is -48V. Thus, the operational amplifier 5 is activated under the condition and the open line is detected similarly.
Patent JP-S59187288-A (JP)
Inventor: JIYOSEFU SAMU AAMIJIYO
IPC: G21C3/00
Filed: 1983-09-22
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-S5964371-A (JP)
Title: Preparation for thermal head
Inventor: MATSUI TOSHIMASA
IPC: H01L49/00
Filed: 1982-10-06
Abstract: PURPOSE:To obtain a thermal head having a flat upper surface, by a method wherein a thick glaze layer is made to cover a current supply electrode and a heat generating resistance layer, and the flat surface of the heat generating resistance layer is exposed by flatly polishing the upper part of said glaze layer to be coated with an anti-wear layer. CONSTITUTION:After a lower glaze layer 2 is formed on an insulating substrate 1 in a uniform thickness, a pair of curent supply electrodes 3a, 3b are formed on said glaze layer 2 at a predetermined interval and a heat generating resistance layer 4 is formed between both electrodes 3a, 3b. Subsequently, a thick intermediate glaze layer 6 comprising glass is formed over the upper surfaces of both electrodes 3a, 3b and the heat generating resistance layer 4 and the upper part thereof is flatly polished to an X-X line to expose the flat surface of the heat generaging resistance layer 4 while an anti-wear layer 5 comprising glass is made to cover the upper surfaces of the heat generating resistance layer 4 and the intermediate glaze layer 6.
Patent JP-S5876948-A (JP)
Title: Microcomputer
Inventor: SAITOU KATSUYOSHI
IPC: G06F9/44
Filed: 1981-11-02
Abstract: PURPOSE:To provide a plurality of instruction systems with one architecture, by modifying an instruction decode converting an ROM output to a control signal with data of each circuit. CONSTITUTION:An instruction decode of an instruction decoder 3 converting an output of an ROM2 to a control signal for each circuit is modified with an instruction control section 6 through each data of the ROM2, an operation processing section 4, and an input and output device 5. The section 6 outputs an optimum modification control signal to each processing function selected at each data of an input and output processor 5, the ROM2 and an operation processing section 4, through the division of the system into the processor section such as bit operation, analog-to-digital converting processing and hardware operation, and the operation processing main section taking the operation of routine processing as the main operation.
Patent JP-H0712182-A (JP)
Title: One-shaft two-stage speed change unit
Inventor: NAKANO KOZABURO
IPC: F16D27/12
Filed: 1993-06-23
Abstract: PURPOSE:To save space and prevent noise at both high and low speed in a two-stage speed change unit provided with a driving servo motor, a high speed electromagnetic clutch, a reduction gear, a low speed electromagnetic clutch and the output shaft of the unit. CONSTITUTION:A one-shaft two-stage speed change unit, a reduction gear 15 is formed into a hollow shaft shape, and a through-shaft 18 is connected to a high speed electromagnetic clutch 11 and fitted to the output shaft 21 of the unit after piercing the input housing 16 of the reduction gear 15 so as to be connected to a low speed electromagnetic clutch 22. The high speed electromagnetic clutch 11 is connected to a driving servo motor 13, and normally connected to the reduction gear 15 and connected to the through-shaft 18 at the 'on' time. The low speed electromagnetic clutch 22 is connected to the reduction gear 15 and connected to the output shaft 21 of the unit at the 'on' time.
Patent JP-H04231128-A (JP)
Title: Producing device for metallic cord
Inventor: KENIISU MAIKERU KOTSUTO
IPC: D07B1/06
Filed: 1991-06-20
Abstract: PURPOSE: To provide an apparatus for producing metallic cords improved in characteristics, such as wildness, of twisted metallic cords foamed by intertwining high tension steel filaments. CONSTITUTION: This apparatus has a first member which has a flyer having a revolving shaft A and means for rotating this flyer around this revolving shaft, a second member which has one set of first spools, a non-rotating shuttle which is hung from the flyer and has one set of second spools, a means which guides the filaments supplied from the spools untill arriving at a forming die 90 having a drawing axis joined with the flyer axis and means 93, 94 which guide the filaments supplied from one set of the second spools into the forming die and form the filaments in such a manner as to be arranged at an equal angle around the drawing axis and to have an angle of 35 to 60 deg. with the drawing axis.
Patent JP-H079190-A (JP)
Title: Brazing filler metal for platinum and platinum alloy
Inventor: FUJIWARA KIYOHIRO
IPC: B23K35/32
Filed: 1993-06-23
Abstract: PURPOSE:To provide a brazing filler metal which is used for brazing of platinum and platinum alloys of personal ornaments including watch belts, etc., materials for constituting precision machinery and instruments, etc., has a low m.p., good workability, good wettability with base metal platinum and platinum alloys, sufficient mechanical strength via good joinability and small surface roughness, is not decolored even by a pickling treatment after brazing and has a good fit in color tones to the base metals. CONSTITUTION:This brazing filler metal for platinum and platinum alloys consists of 40.0 to <68.0% platinum, 19.0 to 35.0% antimony and 5.0 to 30.0% palladium and the balance impurities in weight compounding ratio. At least one kind among 0.05 to 10.0% indium, 0.05 to 10.0% tin, 0.05 to 10.0% gallium and 0.05 to 5.0% germanium in weight compounding ratios are further incorporated into the base alloy of the brazing filler metal, by which the brazing filler metal is produced.
Patent JP-H1126809-A (JP)
Title: Semiconductor light emitting device and its manufacture
Inventor: KITA TORU
IPC: H01L21/208
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To reduce the luminance deterioration of a semiconductor light emitting device without giving any influence to the light emitting wavelength of the element by providing a p-GaAs:Si/n-GaAs:Si homojunction structure which is formed by a liquid-phase growth method and in which defects are reduced from each layer and the boundary between the layers on an n-GaAs substrate. SOLUTION: A homojunction layer composed of an n-GaAs:Si layer 11 and a p-GaAs:Si layer 12 is provided on an n-GaAs semiconductor substrate 10. In addition, a window layer 13 composed of a p-GaAlAs layer is provided on the homojunction structure. In the homojunction layer composed of the n-GaAs:Si layer 11 and p-GaAs:Si layer 12, defects are reduced from each layer and the boundary between the layers. In addition, defects are also reduced from the boundary between the window layer 13 and n-GaAs:Si layer 11.
Patent JP-H0786026-A (JP)
Title: Manufacture of superconducting magnet
Inventor: SHIBUTA NOBUHIRO
IPC: H01F41/12
Filed: 1993-06-21
Abstract: PURPOSE:To avoid the deterioration in the performances of oxide super conducting wire under the mechanical strain by insulating steps such as normal conductive connection between pancake coils, enamel coating, etc., of superconducting wire etc. CONSTITUTION:Within the manufacturing method of superconducting magnet by winding an oxide superconductor wire together with an insulating tape, assuming the wound and thickness of the superconducting wire respectively to be Ws and T, the width Wt of the insulating tape is specified to exceed Ws+T while the lower superconductor layer wound up and the adjoining superconducting wire are wound up to be coated with the insulating tape for insulating respective superconducting wires. Through these procedures, the insulating steps such as normal conductive connection between pancacake coils and the enamel coating of the superconducting wire can be eliminated thereby enabling high performance magnet to be easily manufactured.
Patent JP-2001006160-A (JP)
Title: Magnetic recording medium and its manufacture
Inventor: YOSHIOKA YASUAKI
IPC: B42D15/10
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To enable sure discrimination from other magnetic recording media and prevent fraudulent act such as forgery, alteration and the like by setting a master magnetic layer including two or more kinds of magnetic materials of different coercive forces and a slave magnetic layer including a magnetic material in a rough-dense pattern of various densities. SOLUTION: A base 12 constituting a magnetic recording medium 11 can be formed of a composite of a single or combination appropriately selected from PET, PET-G, PEN or the like polyester, vinyl chloride or the like resin, a biodegradable resin, copper, aluminum or the like metal, paper, an impregnated paper, etc. A master magnetic layer 14 constituting a magnetic recording layer 13 includes two or more kinds of magnetic materials of different coercive forces. A combination of a low coercive force magnetic material and a high coercive force magnetic material which have a ratio of coercive forces of two or larger can be used as the coercive material. A slave magnetic layer 15 constituting the magnetic recording layer 13 of the magnetic recording medium includes a magnetic material in a rough-dense pattern of various densities.
Patent JP-S6066009-A (JP)
Title: Combustion member for catalyst combustion apparatus
Inventor: YAGI JIYUN
IPC: B01J35/06
Filed: 1983-09-20
Abstract: PURPOSE:To supply a woven fabric-shaped catalyst with fuel uniformly, to equalize combustion load on a catalyst surface and ensure optimum combustion, to equalize and level the distribution of temperature and to enable effective radiation extending over a wide range by laminating the woven fabric-shaped catalyst, a porous inorganic crystal material and a nonwoven fabric diffusion material and forming them in integral structure. CONSTITUTION:A porous inorganic crystal material 13 mainly composed of silica and alumina is held between a woven fabric-shaped catalyst 11, in which platinum is carried on a material in which the surface of silica cloth woven by thrown silk consisting of high silicate fibers is coated with gamma alumina crystals, and a nonwoven fabric diffusion material 12, which is composed of short fibers of ceramic wool in 50mm. thickness and consisting of silica-alumina and molded by driving needles. Since the woven fabric-shaped catalyst 11 and the nonwoven fabric diffusion material 12 are fast stuck and unified completely, the woven fabric-shaped ctalyst 11 is supplied uniformly with fuel, and combustion load on a catalyst surface is equalized, thus resulting in optimum combustion.
Patent JP-H0931764-A (JP)
Title: Method and apparatus for piecing in rotor-type open-end spinning frame
Inventor: MORISHITA TOSHIO
IPC: D01H4/50
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To surely guide the front end of a standard thread to a fiber accumulation part of an outer rotor during piecing, to draw out a yarn in a plane including the fiber accumulation part during both piecing and ordinary spinning and to enable the smooth transfer of a spinning state during piecing to an ordinary spinning state. SOLUTION: An inner rotor 8 guides a yarn Y drew out from a fiber accumulating part 4a to an end of a yarn-drawing passage 23, and at the same time the inner rotor 8 has a thread handling area 18 open at an opening-side of an outer rotor 4. During piecing, the inner rotor 8 is moved to a waiting position, and a standard thread is introduced from the yarn-drawing passage 23 into the outer rotor 4 in a state in which both the outer rotor 4 and the inner rotor 8 are rotated. After the front end of the standard thread has been led to a position where it touches a fiber bundle in the fiber accumulating part 4a, the fiber bundle is drew out together with the standard thread without passing the thread handling area 18 to spin out a yarn Y. Subsequently, the inner rotor 8 is moved to an ordinary spinning position, and the yarn Y connected to a fiber bundle in the fiber accumulating part 4a is introduced into the thread handling area 18 and spinning is continued.
Patent JP-S5799058-A (JP)
Title: Data transmission system
Inventor: KOGA TAKAMASA
IPC: H04L12/403
Filed: 1980-12-12
Abstract: PURPOSE:To eliminate the need for useless inquiry at failure of opposing stations and to increase the data transmission efficiency at failure generation, by giving a monitor function to each substation connected to bus transmission line. CONSTITUTION:A main station SVC-ST transmits a transmission data QST1 for inquiry to a substation S-ST1 at every prescribed time. After this transmission data is received at a relay device 21 in the S-ST1, it is inputted to a control section 24 via an interface 22. This control section 24 discriminates if the input data is a status list. If it is the status list, it is stored in a specific area of a memory 23. The control section 24 transmits the said new status list to the succeeding substation S-ST2 as a transmission data QST2. Thus, each substation forms the newest status list and judges if the data transmission to the opposing station can be made.
Patent JP-H0515779-A (JP)
Title: Preparation of catalyst for purifying exhaust gas
Inventor: TANIZAWA TSUNEYUKI
IPC: B01J23/58
Filed: 1991-07-16
Abstract: PURPOSE:To obtain a catalyst excellent in NOx purification activity and suppressing the formation of NO2 by hydrolyzing a mixed solution containing aluminum alkoxide, a noble metal salt and an alkali metal salt to form a sol and subsequently drying and baking said sol. CONSTITUTION:Aluminum alkoxide such as aluminum triisopropoxide is added to water and a noble metal salt such as platinum chloride and an alkali metal salt such as a lithium salt are mixed with a medium such as ethylene glycol to be added to the aluminum alkoxide solution. Next, a chemical agent such as nitric acid is added to the obtained solution mixture under heating and stirring to hydrolyze said solution mixture. Whereupon, the solution mixture gradually solates and this sol is dried and baked. The catalyst thus obtained lowers an NO2 formation rate to an almost zero level while the lowering of the NOx purification rate is suppressed low.
Patent JP-H1123918-A (JP)
Title: Signal transmitting small-diameter plastic optical fiber and signal transmitting small-diameter plastic optical fiber cable using the fiber
Inventor: TOYOSHIMA SHINICHI
IPC: G02B6/00
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a small-diameter fiber cable and to reduce an optical loss due to bending even when a numerical aperture is low by respectively constituting core, hold layer, cold layer and functional layer constituting an optical fiber with specified resin. SOLUTION: Transparent polymethyl methacrylate based resin is used as core resin constituting the core 1 and the hold layer 3. The diameter of the core 1 is 50-400 μm. The clad layer 2 of thickness 5-100 μm consisting of transparent vinylidene fluoride system sheath resin with a refractive index lower than the core resin is arranged on the periphery of the core 1. The hold layer 3 arranged on the outside of the clad layer 2 is composed of the same resin as the material of the core 1, and its thickness is 120-400 μm. The functional layer 4 is formed by the vinylidene fluoride system resin. Respective layers 1-4 are integrally welded by composite spinning to be manufactured. An eccentricity being a value dividing a distance between the center of the core 1 and the center of the element wire 5 with the diameter of the core 1 is 0.03 or below.  A coating layer 6 consisting of resin is formed on the element wire 5.