baber/WOPTO huggingface dataset:
Patent JP-S5731373-A (JP)
Title: Turn-on circuit for thyristor without control electrode
Inventor: SATOU KENICHI
IPC: H02M1/06
Filed: 1981-05-21
Abstract: PURPOSE:To ensure the turn-ON operation of a thyristor by superposing the voltage charged in a capacitor on the terminal voltage of the thyristor. CONSTITUTION:A load RL, a thyristor TH, a capacitor c and a resistor R1 are connected in a loop, and a diode D, a capacitor C and a switch S are connected in a loop. Then, when the switch S is opened, the capacitor C is charged via a circuit of the resistor R1, and the diode D, and when the switch S is closed, the capacitor C is discharged via a circuit of the thyristor TH and the switch S, and the terminal voltage of the capacitor C charged in advance by the voltage equal to the power voltage is supersposed on the terminal voltage of the thyristor TH, and double voltage of the power voltage is applied between the terminals of the thyristor. Thus, sufficiently larger voltage than the intrinsic brakeover voltage of the thyristor can be readily produced to ensure the turn-ON operation of the thyristor.
Patent JP-H06287801-A (JP)
Title: Production of crimped fiber for doll hair
Inventor: MATOBA SEI
IPC: C08F220/44
Filed: 1993-04-01
Abstract: PURPOSE:To obtain the subject fibers by highly easily and inexpensively imparting fine, uneven and bulky crimps to fibers implanted into the head for doll. CONSTITUTION:The objective crimped fibers can be obtained by treating fibers having 5-70% residual shrinkage rate with moist heat at 70-100 deg.C or dry heat at 90-150 deg.C.
Patent JP-H10270173-A (JP)
Title: Organic electroluminescent element and its manufacture
Inventor: KIDO JUNJI
IPC: H05B33/10
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To easily provide an organic EL element wherein a light emitting surface having high durability is patterned without patterning an electrode substrate by providing a light emission layer made of an organic compound between opposing electrodes and further inserting an insulating layer for forming a patterned non-light emission section. SOLUTION: An organic EL element is provided by sequentially forming a positive transparent electrode 2, an insulating layer 3, a hole transport layer 4, at least one layer of a light emission layer 5 made of an organic compound and a negative electrode 6 on a transparent substrate 1 made of glass or the like. The insulating layer 3 is made of, for example a moro-patterned polysilicate vinyl or the like, carrier injection from the electrode or carrier re-coupling is made impossible and a non-light emission part patterned according to the above pattern is formed on the element surface. The patterned insulating layer 3 is formed based on a photolithography technology by using a positive or negative type insulating photoresist.
Patent JP-S59214449-A (JP)
Inventor: JIYOOJI EFU FUIIRII
IPC: A61L15/00
Filed: 1984-04-17
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-S58200533-A (JP)
Inventor: KEISU ARAN JIYOINAA
IPC: H01L21/3205
Filed: 1983-04-28
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-S58193574-A (JP)
Title: Destaticization lamp of electrophotographic copying machine
Inventor: KONISHI KEIJI
IPC: G03G21/06
Filed: 1982-05-07
Abstract: PURPOSE:To confirm the light emitting state of a destaticization lamp only by opening a cover, and to shorten an operation time by allowing light transmitted through a light transmitting means provided to the holder for the destaticization lamp to pass through even the opening of a main frame. CONSTITUTION:A rubber grip 4 fitted to one end of the destaticization lamp serves the holder for attaching and detaching the destaticization lamp to and from a power source part. The opening 5 provided to the rubber grip 4 of destaticization lamps 6 and 7 arranged adjacently to a photoreceptor 8 is on the side of the openings 12 and 13 of the main frame 11 of a copying machine. Since the inside of a tube is seen through the opening 5, its transmitted light is detected to confirm the light emitting state of the destaticization lamp and the front cover 14 is only opened to check fault of the destaticization lamps 6 and 7 easily.
Patent JP-H06254905-A (JP)
Title: Manufacture of out sert rotator
Inventor: SAWAI KUNIO
IPC: B29C45/14
Filed: 1993-03-10
Abstract: PURPOSE:To provide the manufacturing method for an out sert rotator of constant rotating load by forming a space between an out sert rotator and a base to be the given size. CONSTITUTION:A rotator 2 with a shaft section 3 running through a base is out sert molded on a base 1, and then the shaft section 3 of the rotator 2 is pressed in the axial direction to protrude the shaft section 3 in the thrusting direction by the given small amount by shearing or deforming.
Patent JP-H04310500-A (JP)
Title: Heat resistant fixing device
Inventor: KOSASA TOSHIO
IPC: F16B39/24
Filed: 1991-04-09
Abstract: PURPOSE:To provide a fixing device which will not generate thermal stress and play even at a high temperature. CONSTITUTION:In a heat resistant fixing device having a heat resistant screw 2 having a cut head conical head portion 2a engaged with a conical hole 5a of a fixed side member (heat resisting panel 5), which is fixed to the fixing side member (fitting 4), the heat resistant screw 2 is fixed to the fixing side member 4 through a ceramic cross washer 1, and the cut head conical vertex for forming the head portion 2a of the heat resistant screw 2 is positioned in a contacting surface between the ceramic cross washer 1 and the fixing side member 4, so that at the time of thermal expansion, the head portion 2a of the heat resistant screw 2 is expanded along the conical hole 5a of the fixed side member so as to prevent the generation of thermal stress and play.
Patent JP-H11269594-A (JP)
Title: Aluminum alloy-laminated sheet and its production
Inventor: SAITO HIROSHI
IPC: B32B15/08
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To produce an aluminum alloy-laminated sheet having strength equal to that of the conventional end part made of a 5182 alloy, furthermore satisfying excellent blowup resistance, moreover capable of using a used can for drinking as the raw material, moreover free from the formation of harmful substances at the time of producing the stock and in a recycling stage and suitable for use for the end part of a can for drinking. SOLUTION: In an aluminum alloy-laminated sheet obtd. by laminating a thermoplastic resin film on one side or both sides of an aluminum alloy base sheet, the aluminum alloy base sheet has a compsn. contg., by weight, 0.6 to 1.2% Mn, 0.5 to 3.2% Mg, 0.2 to 0.5% Si, 0.3 to 0.5% Cu, 0.3 to 0.6% Fe, and the balance aluminum with inevitable impurities, its proof strength is regulated to >=300 MPa, and also, the ratio of the tenssile strength to the proof strength is regulated to >=1.15.
Patent JP-H01299464-A (JP)
Title: Solid phase analyzer
Inventor: UIRIAMU II BURAUN ZA SAADO
IPC: G01N33/576
Filed: 1989-03-27
Abstract: PURPOSE: To obtain accurate results with high sensitivity and reproducibility through simple operation by providing a reaction matrix with a specified positive/negative control region and an analyte bonding region. CONSTITUTION: The solid phase analyzer 10 comprises a reaction matrix 12 provided in a carrier 14, a barrier substance 18, a suction means 20, and a filter means 22. The matrix 12 is composed of micro solid particles fixed onto a fibrous substance having a diameter of 0.1-10 micron. The matrix 10 is provided with a negative control region 30, a positive control region 32, and an analyte bonding region 34. The region 30 does not contain any substance for holding an enzyme label or other sign responsive substance but the region 32 contains that substance and micro particles in the region 34 are applied with a substance to be bonded with the analyte, e.g. an antigen or an antibody. A sample liquid containing an antigen or antibody is applied to the matric 12 through the filter 22 and the response is detected by sandwich immunoassay under presence of an enzyme linked antibody.
Patent JP-H05280975-A (JP)
Title: Surveying equipment for forming horizontal plane
IPC: G01C5/02
Filed: 1992-03-31
Abstract: PURPOSE:To project light in all directions in a horizontal plane to form a horizontal reference plane by hanging an afocal lens system having an angular magnification of 2 from a console between a collimate lens and a reflecting optic member so that an optical axis is maintained vertical. CONSTITUTION:A surveying equipment comprises a collimate lens 12 fixed to a console 10 for converting a light flux from a light source 11 into a parallel flux, a reflecting optic member 13 fixed to the console 10 for deflecting the parallel flux to project the light flux in approximately all directions in a horizontal plane, and an afocal lens system 14 located between the collimate lens 12 and the reflecting optic member 13 and hung from the console 10 to maintain an optic axis in a vertical direction G, while the afocal lens system 14 has an angular magnification of 2. When an optic axis O' of the collimate lens 12 is tilted with respect to an optic axis O (vertical line G) of the afocal lens system 14, a light beam incident to the afocal optic system 14 in parallel with the optic axis O' by an angle theta is emitted from the optic system 14 with an angle 2 theta with respect to the vertical line G. Even if the equipment is set slantly, the light flux is projected in approximately all directions in a horizontal plane.
Patent JP-S63135663-A (JP)
Title: Butterfly valve and valve seat thereof
Inventor: UIRIAMU BURAISU SUKOBII
IPC: F16K1/226
Filed: 1987-03-31
Abstract: A butterfly valve having a composite, reinforced seat, the valve having a one piece body defining a radially inwardly extending annular rib, the valve seat being a U-shaped annular member of a generally resilient material and having a radially outwardly opening channel which engages the rib of the valve body to provide an interlocking engagement between the valve seat and the valve body, the seat including a series of generally U-shaped structural members made of a material more rigid than the resilient material of the seat, the U-shaped member being bonded to the seat, the U-shaped members being spaced sufficiently to permit distortion of the seat so that it can be inserted in the valve body.
Patent JP-S522157-A (JP)
Title: Mis output circuit
Inventor: KAWAGOE KOUJI
IPC: H03K19/0944
Filed: 1975-06-24
Abstract: PURPOSE:To provide high voltage-resisting MIS output circuit with simple construction by applying output voltage to the gate of protecting MISFET by shifting level of the output voltage via the voltage between the gate and the source of MIS.
Patent JP-2000274299-A (JP)
Title: Failure diagnostic device for intake air quantity detecting device
Inventor: TOMIZAWA NAOMI
IPC: F02D45/00
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To accurately diagnose failure by diagnosing a characteristic change failure of the intake air quantity detecting device, when a detection value of the intake air quantity and a learning value thereof are compared with each other and the predetermined number or more operation area, in which the detection value is changed at a predetermined ratio or more in relation to the learning value. SOLUTION: Each detecting signal of an air flow meter 6, a crank angle sensor 9 and a throttle sensor 11 is taken into a control unit 12, and a learning value L-AFM of the intake air quantity is searched from a map, on the basis of the detected engine speed and the extent of throttle opening. Continuously, a discrimination whether US is changed at the prescribed ratio or more in relation to the L-AFM or not is done. When it is 'YES', operation area of this stage is stored. A number N of the operation area, in which change more than the prescribed ratio is discriminated, is counted up, and when the counted value exceeds the prescribed value, the air flowmeter 6 is diagnosed to have characteristic change failure.
Patent JP-S574831-A (JP)
Title: Device for delivering from annular delivery port
Inventor: KIHARA KAZUHIKO
IPC: B65G65/48
Filed: 1980-06-09
Abstract: PURPOSE:To enable a continuous and efficient delivery by a method wherein a cargo accumulating condition on a table putting the cargo temporarily prior to the delivery of the cargo on a conveyor is kept in a low height in the device for delivering the cargo in a vessel equipped with the annular delivery port. CONSTITUTION:The cargo in the hopper 1 is accumulated and retained on a shelf 2 with a proper inclination. When it is desired to scrape out the cargo on the shelf 2, a chain 19 is rotated with a motor 21 through a sprocket 20 and ring 12 is pivoted into a direction B with a roller 18. A chain 13 is also rotated through a sprocket 15 to rotate a table 4 into a direction A. Then, the table 4 is rotated toward opposing direction with respect to the ring 12 and a scraping plate 5 secured thereto, the cargo on the shelf 2 is scraped down onto the table 4 by the inclined scraping plate 5 and the cargo is piled in an uniform and low accumulated condition. Subsequently, the cargo on the table 4 is guided to a chute 7 after colliding against a guide scraper 6 and is dropped onto a belt conveyor 8 at a constant rate.
Patent JP-H05283764-A (JP)
Title: Semiconductor thin film magnetoresistive element and manufacture thereof
IPC: H01L43/08
Filed: 1992-03-31
Abstract: PURPOSE:To enhance a semiconductor thin film magnetoresistive element in reliability in operation at a high temperature by a method wherein a semiconductor layer of indium antimonide is formed on an insulating substrate, a first electrode layer of chromium 50 to 200nm in thickness and a second electrode layer of aluminum are successively laminated on the ends of a part where a magnetoresistance effect is obtained. CONSTITUTION:An insulating substrate 11 is composed of an alumina ceramic 21 where a through-hole is provided in a thicknesswise direction, a glass layer 22 formed on a surface where this semiconductor thin film magnetoresistive element is provided, and a conductor 23 formed inside the through-hole. A semiconductor layer 12 of indium antimonide is formed on the insulating substrate 11, a first electrode layer 13 of chromium 50 to 200nm in thickness is provided onto the ends of the layer 12 where a magnetoresistance effect is obtained, and a second electrode layer 14 of aluminum is provided thereon. Then, these layers are processed in shape as prescribed through a photolithography method and thermally treated in a temperature range of 200-300 deg..
Patent JP-S63241828-A (JP)
Title: Manufacture of superconducting wire
Inventor: SUGIMOTO MASARU
IPC: C04B35/00
Filed: 1987-03-30
Abstract: PURPOSE:To obtain a superconducting wire with the excellent characteristic by forming an alloy with the preset composition ratio from the IIIa group element compound and the alkaline earth metal compound, heat-treating in the oxygen or halogen gas and crushing it into powder, filling it into a sheath material, shrinking in diameter, and heat-treating it. CONSTITUTION:The La oxide and Sr oxide are adjusted et the ratio of La:Sr 1.2:0.8, for example, CuO is mixed at the ratio of (La:Sr):Cu 1:1, and the mixture is arc-dissolved to form an La-Sr alloy. The crushed powder is treated at a high temperature in the oxygen or halogen gas, oxygen atoms or halogen atoms are filled into void grid points in the powder crystal grid, and the powder with few void grid points. Oxides are completely decomposed by this process, La and Sr are dispersed around Cu, the workability is improved, and the wire is not broken when shrunk in diameter. Next, the powder is filled into a stainless steel tube, and a copper tube is combined on the outer periphery. After the extruding and wire drawing process, the heat treatment is applied to form an (La, Sr)CuO superconducting material, and a lengthy superconducting wire with the critical temperature of about 50K is obtained.
Patent JP-S553945-A (JP)
Title: Rotary polyhedral textile printing bed
Inventor: ASAI KAZUHIKO
IPC: B41F15/16
Filed: 1978-06-22
Abstract: PURPOSE: To locate a textile printing bed easily by a simple device using an index plate fitted on the spindle of a rotary polyhedral textile printing bed and a locating wedge pushed by a spring.  
     CONSTITUTION: At the end of a spindle 1 equipping N textile printing beds at equal angles are fitted index plates 7 providing N V-shaped notches 7' (angle: 90°) at equal intervals, while locating wedges 8, 8 fitted to swing arms 9, 9 capable of swinging round pins 11, 11, pulled by a coil spring 12 to each other and having counter V-shaped points (angle : about 120°) can be fitted to the notches 7', 7' of the said index plate 7. When the said notch 7 is fitted to the wedge 8, if a given bed on which a sheet of cloth is put is pushed downward after printing, the swing arms 7, 7 are opened against the spring 12 by the rotating power of the spindle 1 (namely, index plate 7), the said fit is released and rotation is continued. When next fitting appears the wedge fits into the notch again and next textile printing bed 4 is set to the operating location. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S553687-A (JP)
Title: Preparation of semiconductor device
Inventor: YASUNO KOUSUKE
IPC: H01L29/808
Filed: 1978-06-23
Abstract: PURPOSE: To minimally restrain excessive etching, by making insulating films, which open windows in an island range and on a separation range, different, and by making the treatment of window opening possible by means of a single mask.  
     CONSTITUTION: A N epitaxial layer 22 on a P type Si substrate 21 is separated by P +  layers 24 by means of a SiO 2  mask 23, and covered with Si 3 N 4 25. A window is opened by plasma etching the films 25 . 23 by changing over CF 4  and HF, and a P +  layer 26 and N +  layers 27 . 28 are produced. A regist pattern 29 is mounted by means of a single photo-mask, and similarly plasma etched. The Si 3 N 4  film 25 is etching removed, a window 30 and a SiO 2  film are etching removed to the layers 24 and windows 31 . 32 are formed. In this case, since SiO 2  is hardly etched when etching the Si 3 N 4 , SiO 2  is etched only for the optimum time, and excessive etching can minimally be controlled. Lastly, electrodes 33∼35 are installed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5412062-A (JP)
Title: Constitution of reversible cycle
Inventor: SUGIMOTO HITOSHI
IPC: F02G1/044
Filed: 1977-06-28
Abstract: PURPOSE:To lessen heat transfer loss even when volume variable spaces reach high temp and extreme low temp, by fundametally adopting comparatively long to piston cylinders.
Patent JP-H06287156-A (JP)
Title: Production of alkadienol
Inventor: SATO KEIICHI
IPC: C07C33/02
Filed: 1993-04-02
Abstract: PURPOSE:To provide an industrially advantageous method capable of producing an alkadienol in high selectivity and yield with high production thereof per unit time and the amount of catalyst. CONSTITUTION:Using as catalyst a palladium compound and a phosphine compound, a reaction is conducted between water and a conjugated alkadiene in the presence of carbon dioxide to obtain the objective alkadienol. In this case, the molar ratio of the phosphorus compound except the free phosphine compound, phosphonium salt and phosphine oxide present in the reaction liquor to the palladium compound is maintained at <=0.5.
Patent JP-H02254450-A (JP)
Title: Resist
Inventor: GOKOCHI TORU
IPC: G03F7/023
Filed: 1989-03-29
Abstract: PURPOSE:To improve heat resistance as well as to obtain superior sensitivity and resolution by incorporating novolak resin obtd. by condensing halogenated phenol having a specified compsn. and a phenol deriv. with a carbonyl compd. CONSTITUTION:Novolak resin obtd. by condensing halogenated phenol represented by formula I (where R1 is halogen selected among F, C and Br) and one or more kinds of phenol derivs. selected among cresol, xylenol, tert.- butylphenol and propenylphenol with a carbonyl compd. is incorporated into a resist. A positive type resist having superior sensitivity, resolution and especially superior heat resistance or a negative type resist having superior transparency can be obtd. A diazo or azido compd. is desirably incorporated into the resist as an auxiliary sensitizer.
Patent JP-H08244570-A (JP)
Title: Rearview mirror for vehicle
Inventor: NARUKAWA YOSHIHIKO
IPC: B60R1/06
Filed: 1995-03-09
Abstract: PURPOSE: To prevent the attachment of water drops to a mirror surface by a sudden variation of the temperature and the humidity, by providing an information procuring means to procure the information as to the driving obtained from the outer part of a vehicle, and a converting means to convert the ON and the OFF of a heating means depending on the information obtained from the information procuring means. CONSTITUTION: When a vehicle runs in a tunnel, a relay X2 to detect the tunnel running-in of a road guide system is communicated, and thereby, the b-contact X2 of a line 5 is cut off. As a result, a mirror heater is turned off. And when the time set by a timer T2 passes, the b-contact T2 of the line 5 is cut off, and the mirror heater is also turned off. That is, when the vehicle approaches to the tunnel, the mirror heater is turned on automatically to heat the mirror surface, so as to prevent the attachment of a fog to the mirror surface by the variation of the temperature and the humidity, and when the vehicle runs in the tunnel, or a set time passes, the heating is stopped automatically.
Patent JP-H09269585-A (JP)
Title: Photographic sensitive material processor
Inventor: SUTANI TOSHIHIRO
IPC: G03D13/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To surely accumulate photographic sensitive material on an accumulat ing part regardless of the size of the photographic sensitive material. SOLUTION: The difference of elevation is obliquely formed with respect to a discharging direction by high parts 40B to 44B and low parts 40C to 44C while interposing oblique parts 40A, 42A, and 44A provided on a receiving part 36 continuously to the rib 38 in the order of rids 40 to 44 and formed to get near to a discharging port 32. When a sheet film discharged from the discharging port 32 falls on a tray 34 for discharging, the film is brought into contact with the parts 44A, 42A, and 40A in this order, so that its moving direction is changed. In a state where a corner part comes close to the port 32 side and the part of the film to be brought into contact with the sheet film to be discharged next is secured enough, the film is obliquely placed, and the surface of the film is brought into contact with the leading end of the sheet film discharged next.
Patent JP-S59202474-A (JP)
Title: Toner density controller
Inventor: FURUICHI MASAYOSHI
IPC: G03G15/08
Filed: 1983-04-30
Abstract: PURPOSE:To perform accurate toner density control by providing a control means which does not extract information on toner density for a developer stagnating for longer than a specific time. CONSTITUTION:A device which performs toner density control by measuring the reactance of a coil does not control toner density correctly when toner is high in density owing to pressure application, etc., so the density measured value of a developer left for longer than the specific time while stagnating at a reservoir part is extracted and only the density measured value of a developer 11 reserved at the reservoir part 5 at specific time after the developer 11 is discharged temporarily is extracted. Namely, the density measured value is extracted only when a magnet 31 passes by a Hall element 32 within the specific time after the magnet 31 passes by a Hall element 33.