baber/WOPTO huggingface dataset:
Patent JP-H1196896-A (JP)
Title: Semiconductor photoelectric surface
Inventor: FUTAHASHI TOKUAKI
IPC: H01J40/06
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor photoelectric surface with high quantum efficiency and low doping concentration. SOLUTION: A photoelectric tube 10 using a photoelectric surface as a photoelectric cathode 30 is formed by facing a photoelectric cathode 30 and an anode 40 within a sealed container 20, whose inside is kept in a vacuum and voltage is applied to the electrodes 30, 40 via lead pins 51, 52 respectively. The photoelectric anode 30 is formed by fixing a sapphire substrate 32, on which a-AlN matching layer 33, a (p)-type GaN active layer 34, a CsO surface layer 35 are stacked to a metallic supporting substrate 31, and the dopant concentration of the active layer 34 is increased from 1×10<16> cm<-3> on the surface to 5×10<17> cm<-3> at 100 nm depth, and is 1×10<18> cm<-3> in only the deepest part of 10 nm. Thereby, since crystallinity of the active layer 34 is increased and diffusion length is increased, quantum efficiency and sharp cut capability are improved.
Patent JP-H02105125-A (JP)
Title: Stroboscope incorporated camera
Inventor: MAKINO MASAMORI
IPC: G03B15/05
Filed: 1988-10-14
Abstract: PURPOSE:To achieve photographing with stroboscope flashing at short time intervals by stopping the actuation of a charging circuit in response to the detecting signal of a first detecting circuit which detects a setting voltage, and releasing a release lock in response to the detecting signal of a second detecting circuit. CONSTITUTION:The voltage detecting circuit is composed of the first and second detecting circuits; the first detecting circuit has a Zener diode which detects the first setting voltage of the main capacitor of a flash circuit, that is, 330V of full charge; and the second detecting circuit has a Zener diode which detects a second setting voltage of 270V which is lower than the voltage of the full charge by the amount equivalent to 1EV in terms of the amount of exposure. When the second detecting circuit detects 270V after the main capacitor is continuously charged, a release locking condition is released; current flows in the magnet of a shutter driving circuit, so that a shutter is actuated; together with this, a stroboscopic flash tube flashes. This achieves stroboscopic photographing where latency is shortened and appropriate exposure is quickly obtained.
Patent JP-S61138004-A (JP)
Inventor: NIIHARA YOKO
IPC: F22B37/24
Filed: 1984-12-07
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-H01100800-A (JP)
Title: Memory control system
Inventor: MAEDA YUKISHIGE
IPC: G11C29/04
Filed: 1987-10-13
Abstract: PURPOSE:To decrease an expense and to shorten a time without needing the retrial due to a code data error by providing a means to store the correcting part of code data and make access as necessary. CONSTITUTION:When a noncomformity is found at the code data of the AB address of a ROM 119 to store a user program, next, the correct code data is set to a first register 116 and an action is started. At this time, the output of a program counter 118 is successively changed, the code data making address by it is outputted from the ROM 119 and inputted to a gate group 120 by a switching circuit 114. When the output of the program counter 118 becomes the AB address, the output of the second register 115 and the output of the program counter 118 are coincident. Thus, an output terminal 101 of a comparator 117 is changed, and by the switching circuit 114, the output of the register 116, namely, the correct code data can be inputted to a gate group 120.
Patent JP-H0597064-A (JP)
Title: Mounting structure of damper stay
Inventor: IWAI TAKESHI
IPC: E05F3/00
Filed: 1991-10-07
Abstract: PURPOSE:To provide the mounting structure of a damper stay for which no specified working space is required a mounting position is not limited to a range to which the hand of a worker reaches, and securance by means of a different bolt is not required. CONSTITUTION:A support plate 16 is fixed to the end part of the piston rod 12 of a damper stay 10. An insertion hole 20 is formed in a support plate 16. The insertion hole 20 is inserted outwardly of a pin 26 and a support plate 16 is rotatably supported. In this case, when the damper stay 10 is rotated counterclockwise by a given amount, a stop bar 28 arranged on the support plate 16 interfers with a stopper 34 erected on a body 24 and the support plate 16 is prevented from movement in the axial direction of the pin 26.
Patent JP-H0796978-A (JP)
Title: Container for separately containing liquid, and mixing liquids before use
Inventor: TAKAISHI KAZUKI
IPC: B65D25/08
Filed: 1993-09-21
Abstract: PURPOSE:To provide a container for seperately containing two kinds of chemicals, in which two kinds of unstable chemical are separately contained because they may to deteriorate in the mixed state and before using them, the seal between both liquids is opened while the container is kept closed to mix both liquids and the chemicals can be dripped for use by an appropriate quantity from the front nozzle of the container on the basis of a spoid principle. CONSTITUTION:A container is composed of two chambers A, B. Before using, the upper part 1 of the container is pushed down to break the diaphragm 6 between both chambers. The chemicals in both chambers are mixed together and dripped by appropriate quantity from the front nozzle 11 of the container.
Patent JP-H1031303-A (JP)
Title: Photosensitive composition and photosensitive rubber plate
Inventor: SAKURAI HIDEYOSHI
IPC: G03F7/00
Filed: 1994-09-29
Abstract: PURPOSE: To provide a photosensitive rubber plate having excellent transparency, balance in strength and a fast cleaning rate after exposure, and to provide a photosensitive compsn. to obtain the rubber plate. CONSTITUTION: This photosensitive compsn. is obtd. by kneading 35 pts.wt. of a block copolymer of butadiene and styrene, 65 pts.wt. of a hydrophilic copolymer, 50 pts.wt. of liquid polybutadiene, 10 pts.wt. of 1,6-hexane diol diacrylate, 5 pts.wt. of 1,6-hexane diolmethacrylate and 1 pt.wt. of benzoin methylether. The block copolymer has 80.2/19.8 of the ratio of butadiene blocks/ styrene blocks, 30.2% vinyl bond content in the butadiene blocks and 13.4×10<4> weight average mol.wt. The hydrophilic copolymer has 100,000 number average mol.wt. This photosensitive compsn. is interposed between two polyester films and pressed by a press to obtain a photosensitive rubber plate having 3.0mm thick.
Patent JP-H08100383-A (JP)
Title: Production of fiber sheet having light-and-shade pattern
Inventor: TSURUFUSA YOSHIHISA
IPC: D06P5/00
Filed: 1994-09-29
Abstract: PURPOSE: To provide a process for producing fiber sheet capable of expressing distinct light-and-shade pattern by a single dyeing process. CONSTITUTION: Fiber sheet containing >=30wt.%, preferably 100wt.% of easily dyeable polyester fibers is partially subjected to a thermal treatment at the temperature lower than the melting point of the easily dyeable polyester fibers and higher than 180 deg.C Subsequently, the treated fiber sheet is dyed only once by an ordinary method with a disperse dye or a cation dye. The thermally treated parts are deeply dyed, and accordingly, fiber sheet having a light-and- shade pattern is obtained. The easily dyeable polyester is preferably a copolymer obtained by copolymerizing terephthalic acid with a glycol component such as ethylene glycol and a compound containing a metal sulfonate group (e.g. 5-sodium sulfoisophthalic acid). The fiber sheet is preferably a nonwoven fabric- type sheet to which partial thermal treatment is easily applicable.  Further, in the case that unevenness is formed on the surface of the sheet by thermal treatment, a light-and-shade pattern having depth and excellent design is expressed thereon.
Patent JP-S62120840-A (JP)
Inventor: YANAJIMA TADAHIKO
IPC: A61B8/06
Filed: 1985-11-19
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-H08102182-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: WATABE YUKIO
IPC: G11C16/04
Filed: 1994-09-29
Abstract: PURPOSE: To improve the reliability of information in a nonvolatile semiconductor memory device having a field effect transistor(FET) having a gate oxidized film of ferrodielectric as memory cell by simplifying the constitution of the device. CONSTITUTION: The memory cell is composed of one FET having the gate oxidized film of ferrodielectric, and the dynamic characteristics of the FET at the time of reading out and writing or erasing of the information thereof are utilized. A voltage pulse train (d) is applied to a gate electrode at the time of reading out the information and a modulating wave (f) of the drain current generated in the source and drain path is detected by a sense amplifier. Writing or erasing of the information is judged according to the size of amplitude of the modulating wave. The memory cell having a simple constitution is made possible by adoption of the pulse train and the nonvolatile semiconductor memory device which is easily turnable to a higher integration is obtd.
Patent JP-H03120158-A (JP)
Title: Rewinding device for amorphous metal ribbon
Inventor: TANAHASHI MASAAKI
IPC: B65H54/02
Filed: 1989-10-04
Abstract: PURPOSE:To prevent a ribbon from breaking by tilt-arranging the first and second guide tubes and an accumulating device. CONSTITUTION:A ribbon 4, in accordance with its size, is exfoliated in a point, where the ribbon is rotated in a direction of an arrow head 30 before and after about 30 deg. with respect to the center of a crucible 11, and sprung out in a tangential direction. The first guide tube 1, accumulating device 20 and the second guide tube 2 are tilted and arranged being matched with a flying direction of this ribbon 4. While this tilt angle is fine adjusted by a jack bolt 51 provided in a frame 50 and by a jack bolt 53 provided in a wheel 52. Thus by performing a suction guide matched with the flying direction of the ribbon 4, tension is prevented from acting in a direction different from the flying direction of the ribbon 4, and its break is prevented in an exfoliating part of the ribbon 4.
Patent JP-H06111837-A (JP)
Title: Phosphoric acid type fuel cell
Inventor: SAKAI KATSUNORI
IPC: H01M8/02
Filed: 1992-09-29
Abstract: PURPOSE:To prolong a life and improve reliability by reducing the leak of phosphoric acid outside the cell of a fuel cell. CONSTITUTION:A gas diffusion electrode, having a communication path of hydrogen, fuel gas, is made as a single flow passage constitution, in which fuel gas is made to flowed in one direction; and a gas diffusion electrode, having the communication path of air, oxidant gas, is constituted so that a partitioning zone 10 is provided at the middle part of the communication path, and the oxidant gas can be U-turned on the electrode plain to be flowed to an air return path 12 from an air outward path 11. Also the air outward path 11 is composed so as to reach the inlet side of the fuel gas communication path of the hydrogen side gas diffusion electrode. On the one hand, a cooling tube 8, in which cooling water is made to flow, is buried so as to be snaked in a cooling plate 7. In appropriately insertion-locating the cooling plate 7 in a unit cell, the cooling water inlet side 13 of the cooling plate 7 is to be located to the air return path 12 side.
Patent JP-H02107067-A (JP)
Title: Horizontal deflection output circuit
Inventor: KAWABUCHI SEIJI
IPC: H04N3/23
Filed: 1988-10-17
Abstract: PURPOSE:To correct picture distortion generated by the resistance component of a horizontal deflection coil by impressing a sawtooth signal on an S-character correction capacitor to supply a current for the S-character correction to a horizontal deflection current. CONSTITUTION:When a switching transister T is opened and closed by a drive pulse PH, the terminal voltage Ec of an S-character correction capacitor Cs to be charged and discharged by a deflection current iL is made into a parabolic waveform, and raster distortion is corrected. When a correction signal es comprising of the sawtooth waveform is supplied from a linear distortion correction circuit 10 to the S-character correction capacitor Cs, the terminal voltage Ec of the S-character correction capacitor Cs is modulated as shown with a dotted line. Consequently, the waveform of the deflection current iL supplied from the S-character correction capacitor Cs is made into the waveform of which inclination is emphasized at a trace end point and an action is executed in order to extend a right picture relatively to a left picture. Thus, the raster distortion as well as the linear distortion to be generated by the saturation of a circuit system are corrected.
Patent JP-S62128639-A (JP)
Title: Packet communication and apparatus and packet composition/decomposition apparatus
Inventor: JIYON REONAADO ADAMUSU
IPC: H04L12/56
Filed: 1986-10-29
Abstract: A communications network has a packet assembler/disassembler (PAD) 25 accessed from one or more nodes 21. Short delay limits can be met by creating composite packets at the nodes; these carry information for more than one call. Composite packets are transmitted to the PAD, disassembled and reassembled into composite packets each addressed to a single destination node. A call is allocated one or more octets at a given location in packets having a given connection number. Octets are handled by the PAD according to the connection number of their packet and their location in the packet.
Patent JP-H1098955-A (JP)
Title: Cadmium absorption suppression method for paddy
Inventor: SHOJI KAZUHIKO
IPC: A01G22/22
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of surely suppressing the absorption amount of cadmium in paddy while preventing the occurrence of an alkali fault, preventing the cadmium contamination of the paddy and keeping the suppression effect in soil over the long period of time. SOLUTION: Light-weight cellular concrete powder (ALC) and calcium carbonate are mixed with each other by the ratio of (2:1)-(1:2) and used in the soil of the paddy for the amount of 2000kg/10a-5,000kg/10a, preferably 2,500kg/10 a-3,000kg/10a.
Patent JP-S62121710-A (JP)
Title: Liquid ethylene random copolymer and its production and use
Inventor: TSUTSUI TOSHIYUKI
IPC: C10M105/04
Filed: 1985-11-21
Abstract: PURPOSE:To obtain the title copolymer which is narrow in both MW distribution and composition distribution and suitable for a synthetic lubricating oil, has an excellent viscosity index, a high flash point, a low pour point and is excellent in shear resistance, oxidation resistance and heat stability, by copolymerizing ethylene with a 3-20C alpha-olefin in the presence of a specified catalyst. CONSTITUTION:Ethylene (A) is copolymerized with a 3-20C alpha-olefin (B) in the presence of a catalyst comprising a zirconium hydride compound in which the ligand is a group containing conjugated pi electrons [e.g., bis(cyclopentadienyl)zirconium monochloride hydride] and an aluminooxane of formula I or II (wherein R is a hydrocarbon group and m>=20). In this way, the title copolymer containing 10-85mol% component A and 90-15mol% component B, having a number-average MW of 3X10<2>-1X10<4> (GPC), a MW distribution <=2.5 (GPC) and an iodine value of 0-85 and satisfying the relationship: 1.05<=B<=2 (wherein B is value of formula III, wherein PE is the molar fraction of component A in the copolymer, PO is the molar fraction of component B and POE is the molar fraction of A-B chains in the total dyad chains) is obtained.
Patent JP-H09102752-A (JP)
Title: Tuner device
Inventor: YAMAMOTO AKIO
IPC: H04N5/44
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a tuner device which has the phase noise characteristic that is improved over a wide range for the oscillation signals of local oscillator circuits. SOLUTION: A tuner device is provided with a local oscillator circuit 17 of a low oscillation frequency band and a local oscillator circuit 18 of a high oscillation frequency band. Then both circuits 17 and 18 are switched to each other based on a desired signal (channel selection signal), so that the oscillation sensitivity is kept almost at a low level against the control voltage regardless of the oscillation band. As a result, the almost fixed and satisfactory phase noise characteristic is secured in all oscillation bands. Furthermore, the tuning voltage of a variable tuning filter 3 is supplied independently of the control voltage of both circuits 17 and 18. As a result, the satisfactory tracking characteristic is secured for the filter 3 and both circuits 17 and 18 respectively.
Patent JP-2001086672-A (JP)
Title: Permanent magnet rotating machine, and electric vehicle using the same
Inventor: TAJIMA FUMIO
IPC: H02K21/14
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To enlarge the main density, and besides, to reduce the noise, in a permanent magnet rotating machine where permanent magnets are arranged in circular form inside the iron core of a rotor. SOLUTION: This is a permanent magnet rotating motor which has a rotor 3 having permanent magnets 6 arranged in circular form within a rotor iron core 7 and a stator 2 having stator winding 5 wound on a salient pole 42 constituted of one part of a stator iron core 4, and in which the air gap between the rotor iron core 7 between the poles of the permanent magnet 6 and the stator iron core 4 is larger than the air gap between the rotor iron core 7 at the center of the pole of the permanent magnet 6 and the stator iron core 4.
Patent JP-H0885766-A (JP)
Title: Pigment for ceramic ware and its production
Inventor: YASUI KATSUYUKI
IPC: C09C1/00
Filed: 1994-09-16
Abstract: PURPOSE: To obtain a pigment for ceramic ware composed of a spherical transparent glass body and an inorganic pigment contained therein, giving a clearly colored product even when used in lead-free frits, and having excellent chemical durability by using a specified glass component. CONSTITUTION: This pigment is composed of a spherical transparent glass body comprising 50-90mol% SiO2 and 50-10mol% ZrO2 and an inorganic pigment contained therein. The pigment is obtained by partially hydrolyzing a silicon alkoxide in a solvent miscible with water but not uniformly miscible with a nonpolar organic solvent, adding a stabilizer comprising poly-alkylene glycol or a carboxylic acid and acetylacetone to the reaction product to prepare a stabilized zirconium alkoxide, adding a partially hydrolyzed silicon alkoxide thereto, adding water and an inorganic pigment to the mixture to obtain a precursor solution, dispersing the precursor solution in a non-polar solvent containing a nonionic surfactant to obtain spherical gel particles, and heating these particles.
Patent JP-H1195642-A (JP)
Title: Printer device
Inventor: MUTO YASUHIRO
IPC: G03G21/00
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To improve printing quality by detecting temperature in the vicinity of a photoreceptor drum and controlling the heat discharging ability of a heat discharging fan based on the output signal of a temperature sensor. SOLUTION: A control part prevents the serially arranged heat discharging fans 2 and 3 from rotating when the output value of the temperature sensor 1 is <50 deg.C, and keeps a printable signal in a warming up condition, so that printing output can not be performed. When the output value of the sensor 1 is >=50 deg.C and <60 deg.C, the control part turns on only the heat discharging fan 2, and starts cooling the inside of the device, so that printing can be performed. When the output value of the sensor 1 is >=60 deg.C, both fans 2 and 3 are turned on, and the temperature inside the device is adjusted to be 50 deg.C to 60 deg.C.  When the output value of the sensor 1 is reduced to >=50 deg.C because of changing an EP cartridge 6 in the middle of driving the printing device, the rotation of the fan 2 is stopped to make the printable signal in a wait condition, and temperature rising is awaited till the temperature reaches 50 deg.C.
Patent JP-H06107533-A (JP)
Title: Cosmetic
Inventor: YAMASHITA TOKIO
IPC: A61K8/00
Filed: 1992-09-29
Abstract: PURPOSE:To obtain a cosmetic having synergistically improved beautifying effects, showing sufficiently make-up effects in the case of blending with a cosmetic, further excellent safety by using both an extract of crude saccharide or an extract of molasses having beautifying effect and a hydroquinone glucoside. CONSTITUTION:At least one (0.01-10wt.%) of a hydroquinone glucoside of the formula (R is pentose, hexose, amino sugar, uronic acid or its methylated substance) (especially preferably arbutin, namely hydroquinone beta-D-glucose because of excellent stability) is blended with preferably about 0.01-10wt.% extract of crude saccharide or extract of molasses to give a cosmetic. The extract of crude saccharide is obtained by dissolving crude saccharide or molasses in a proper amount of water, bringing the solution into contact with an adsorbent to adsorb a coloring matter component, washing the adsorbent with water, sufficiently removing a saccharide component, eluting the adsorbed coloring matter component, concentrating, etc. The extract of molasses is obtained by immersing molasses in a lower alcohol, then filtering, concentration and decoloring.
Patent JP-S63113091-A (JP)
Title: Oil-based ink
Inventor: ODA KATSUHISA
IPC: C09D11/16
Filed: 1986-10-31
Abstract: PURPOSE:To obtain an oil-based ink having excellent quick drying property and fixability, by using a specific aliphatic alcohol, an oil-soluble dye, an oil- soluble resin and polyvinyl butyral as essential components. CONSTITUTION:The objective oil-based ink contains (A) preferably 50-90wt% <=4C aliphatic alcohol, (B) preferably 2-20wt% oil-soluble dye, (C) preferably 1-20wt% oil-soluble resin soluble in the component A and composed of phenolic resin, ketone resin, rosin, etc., and (D) preferably 1-10wt% polyvinyl butyral. The sum of the components C and D is preferably 2-30wt%.
Patent JP-H07123596-A (JP)
Title: Reverse power flow prevention system
Inventor: DAIMON HIROSHI
IPC: H02P9/14
Filed: 1993-10-19
Abstract: PURPOSE:To prevent reverse power or underpower phenomenon Without spreading the width of receiving power control even if a significantly fluctuating load is present in a power generating facility connected with a power system. CONSTITUTION:A power generating facility connected with a power system is provided with an AND circuit 2 outputting an instruction for stopping a high capacity load on condition that the system is connected, a generator controller 3 for decreasing the generator output by an amount corresponding to the capacity of load being stopped and a detector 4 for detecting decrease of generator output based on the output voltage and current of generator and delivering a command for stopping a high capacity load. The generator output is decreased by an amount corresponding to the capacity of high capacity load immediately before stoppage thereof thus preventing occurrence of reverse power or underpower.