baber/WOPTO huggingface dataset:
Patent JP-S6163051-A (JP)
Title: Solid state image pick-up element
Inventor: ISHIKURA HIDENOBU
IPC: H04N5/335
Filed: 1984-09-03
Abstract: PURPOSE:To produce image pick-up elements transmitting to false image by a method wherein, when phototransistors with the same structure to be solid image elements separated by insulating films are provided on one semiconductor substrate, an overflow drain region coming into contact with the substrate is provided on the lower edge of respective base region. CONSTITUTION:Phototransistors with the same structure to be solid state image pick-up elements separated by insulating films 4 are provided on an N type Si substrate 7 as mentioned below. In order words, referring to one transistor TrB only with the same structure as that of the other transistors, firstly the space between the films 4 is filled with a P type base region 21. Next an N type collector region 10 is formed on the upper layer part of region 21 and then an N type emitter region 31 in parallel with the region 10 at specified gap is provided while the end of region 31 is bent upward. Later overall surface is covered with another insulating film 5 and openings are made to mount electrodes B1 and 3' respectively on the region 10 and 31. In such a constitution, an N type overflow drain region 11 is provided on the lower edge of base region 21 to drain any overflow into the substrate 7.
Patent JP-S6245469-A (JP)
Title: Control method for laser soldering device
Inventor: SAITO KUNIHIRO
IPC: B23K26/21
Filed: 1985-08-26
Abstract: PURPOSE:To execute appropriately soldering to every object to be soldered, by recognizing the pattern of a temperature-time variation by measuring the temperature of a part to be heated, deciding whether a soldering state is good or not, and executing automatically a necessary step, based on the result of its decision. CONSTITUTION:A laser oscillator 3 irradiates a laser power set in the beginning to a soldering part 20 and the temperature of the soldering part 20 is detected by a temperature sensor 7 and sent as information into a main control device 2. The device 2 measures a rise temperature during a minute time and decides whether the laser power is suitable or not, by deriving a temperature rise gradient. When the laser power is within a correct range, the main control device 2 calculates a control condition required for the control of a supply control device 6, and the control device 6 makes preparations for the feed operation or a solder supplying device 5, based on a control condition. From the laser power and the temperature rise gradient, the curve of an ideal temperature time variation is read out of an external memory 11, and the range of an allowable deviation is derived. When a measured temperature value is within an allowable error range in the measurement time, it is decided that soldering is normal.
Patent JP-H0649944-A (JP)
Title: Ceiling panel
Inventor: KOBAYASHI TAKANOBU
IPC: E04B7/20
Filed: 1992-06-18
Abstract: PURPOSE:To simplify ceiling work in a factory, by forming the ceiling panel so as to make it possible to fit it at the ceiling of a unit room and fixing it after fitting. CONSTITUTION:A support member and a surrounding edge member are provided at specified positions in the underside of a panel receiver 30 along an external wall panel 3 to form a continuous square surrounding edge structure. A ceiling member 17 is lowered downward to the ceiling 2 above the unit room 1 by a crane or the like. After the left end of the ceiling panel 10 is arranged at the position shifted to the right side than a required fixing position, a pin 3c is driven at the fixing position of the ceiling panel 10 above the external wall panel 3. The ceiling panel 10 is forced to slide to the left side and the left end thereof is placed on the receiving part 32 of the panel receiver 30 to fit a notch 46 into the pin 3c.
Patent JP-S6078797-A (JP)
Inventor: SUGIURA YOSHINORI
IPC: B43L13/00
Filed: 1983-10-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04324245-A (JP)
Title: Lead-acid battery
Inventor: YABUKI SHUICHI
IPC: H01M2/36
Filed: 1991-04-23
Abstract: PURPOSE:To facilitate liquid injecting work by collectively supplying an equal required amount of electrolyte automatically in respective cell chambers of a storage battery by falling down the storage battery sideways to inject the electrolyte to a collective liquid injecting reservoir thereafter only by raising up this storage battery. CONSTITUTION:A storage battery 1 is toppled sideways to place a collective injecting liquid reservoir 15 in an upward direction, and when an electrolyte is injected into the liquid reservoir 15, the electrolyte, accumulated in this liquid reservoir 15, flows into trap chambers 6, 6... to lift a liquid level. When the electrolyte of equal liquid level is accumulated in each pump chamber, injecting work is stopped. Next, when the storage battery is raised up and returned to a normal position, the electrolyte in each trap chamber 6, 6... is allowed to flow in an upper surface of an intermediate trap wall 11 and flow down into respective cell chambers 3, 3... from a liquid supply port 13 in one side of the point end upper surface, thus to supply a fixed amount of equal electrolyte to each cell chamber 3, 3.
Patent JP-H0352643-A (JP)
Title: Preparation of catalyst for reforming methanol vapor
Inventor: NOJIMA SHIGERU
IPC: B01J23/86
Filed: 1989-07-20
Abstract: PURPOSE:To obtain a catalyst having good low temp. activity and suitable for reforming methanol vapor by dropping an aq. solution containing Zn and Al and/or Cr into an aq. solution of precipitant which is kept at specified temp., and then dropping the Cu-contg. aq. solution thereinto. CONSTITUTION:An aq. solution containing Zn and Al and/or Cr is first dropped into an aq. precipitant solution such as an aq. alkali solution kept at specified temp., to precipitate mixed hydroxides. Then a Cu-contg. aq. solution is dropped thereinto to produce precipitate. The obtd. precipitate of mixed hydroxides is then baked for stabilization. By this method, an active element of Cu in the reaction of reforming methanol vapor has many active points in the catalyst, and thus, the obtd. catalyst has good low-temp. activity without causing side reaction.
Patent JP-S6343020-A (JP)
Title: Slide table unit
Inventor: IKEDA YUJI
IPC: F16C29/04
Filed: 1986-08-07
Abstract: PURPOSE:To obtain a stroke longer than the whole unit length by providing intermediate slide guides slidable against fixed guides via bearings and slidably supporting a slide block 7 via bearings. CONSTITUTION:Intermediate slide guides 6 are supported slidably against fixed guides 5 via ball bearings 8, and a slide block 7 is supported slidably against the intermediate slide guides 6 via ball bearings 8. In this constitution, the intermediate guides 6 supported via the ball bearings 8 between the fixed guides 5 are slidden by a half of the whole guide length or more, and the intermediate guides 6 slide the slide block 7 via the ball bearings 8 by the whole guide length or more.
Patent JP-S6480650-A (JP)
Title: Stretching material for prestressed concrete and fixing device thereof
Inventor: SEKIJIMA KENZO
IPC: E04C5/12
Filed: 1987-07-25
Abstract: PURPOSE: To prevent the corrosion of tension material due to salt or the like, and lessen the aged reduction rate of tensional force by forming tension material out of fiber reinforced plastics. CONSTITUTION: A tension material 2 is formed by having a rod-shaped cable main body 2a and fixture part 2b made of fiber-reinforced plastics and the fixture part 2b is provided at least on one end of the cable main body 2a. In addition, a fixture device 13 is disposed along the surface of concrete material C; which is made up of a board-like fixture plate 14 with a penetration hole formed for allowing the cable main body 2a of the tension material 2 to be pierced therethrough and an expandible apparatus main body 15 interposed between the surface of the fixture plate 14 and the rear end of the fixture part 2b of the tension material.
Patent JP-H0743652-A (JP)
Title: Optical waveguide device
Inventor: KOZUKA YOSHINARI
IPC: G02F1/035
Filed: 1993-07-28
Abstract: PURPOSE:To enable the mass production of the optical waveguide device for an optical fiber gyro at a low cost and to suppress a fluctuation in the light quantity by a temp. change of such optical waveguide device. CONSTITUTION:This optical waveguide device for the optical fiber gyro is composed of an optical waveguide element 3 and optical fibers 1 connected to the optical waveguide element 3. The optical waveguide element 3 has a substrate 7 consisting of LiNbO3 or LiTaO3, optical waveguides 5 disposed on the main surface 7a of the substrate 7, a polarizer 4 and a phase modulating part 6. The optical waveguides 5 consist of plural straight parts 5a, 5c and >=1 Y-branched parts 5b. Single mode fibers are used as the optical fibers 1 connected to the optical waveguide element 3.
Patent JP-H0851650-A (JP)
Title: Self-diagnostic display device
Inventor: KANAZAWA TOSHIO
IPC: H04N17/04
Filed: 1994-08-09
Abstract: PURPOSE:To provide an LED display device for clearly demonstrating abnormal parts even without referring to screen display at the time of performing repairs in an electric provided with a self-diagnostic function for preventing disasters when operation abnormality is generated. CONSTITUTION:This self-diagnostic display device is composed of the various kinds of sensors 14 for detecting the dangerous state of respective parts, a microcomputer 12, plural laser light emitting diodes (LEDs) 18, 20 and 23 for displaying the abnormal parts, transistors 19, 22 and 25 as plural LED driving circuits, resistors 18, 21 and 24, the switching buttons 26-28 of a display layer for effectively utilizing the small number of the LEDs even when diagnostic items become many and a reset switch 29 for returning from a low-order layer to a first layer.
Patent JP-S58131524-A (JP)
Inventor: KENESU JII JIYANKAATO
IPC: G01J5/08
Filed: 1982-10-25
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-H0236783-A (JP)
Title: Detecting method for rotor angle
Inventor: YOSHIDA OSAMU
IPC: H02P29/00
Filed: 1988-07-26
Abstract: PURPOSE:To eliminate the phase matching of a counter resetting point of a pulse coder to the zero position of a rotor phase by applying a current responsive to a rotor angle to phases of a motor, and storing the content of rotor angle counting means at that time as an offset value. CONSTITUTION:An absolute code ASC and an incremental code ICC arm provided on a rotary code plate 1a of a pulse coder 1. An incremental pulse is counted, and a counter 1d which is reset each time the absolute code becomes a predetermined value is provided. After the coder 1 is associated with a rotor 2, a current responsive to the zero of the rotor angle is applied to the phases of a motor, and the content of the counter 1d is stored as an offset value thetaOFS in a register 3a when the rotation of the rotor is stopped. A value obtained by subtracting the value thetaOFS from the counted value thetaR of the counter 1d is output as a rotor angle at the time of controlling an AC motor.
Patent JP-2000066130-A (JP)
Title: Scanning unit of laser printer magnetic bearing device applied thereto
Inventor: KOH BYEONG-CHEON
IPC: G02B26/12
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To reduce the noise generation by the high-speed rotation of laser printer and to miniaturize a product by using the scanning motor of a magnetic force bearing system. SOLUTION: The magnetic bearing device constituted to include a stationary shaft 14 which is the center of rotation of a rotary object, a housing 12 in which this stationary shaft is press fitted and fixed, a magnetic thrust stationary magnet 15 which is fixed to the inner peripheral surface of the stationary shaft, a magnetic radial stationary magnet 16 which is fixed atop this housing, a hub 17 to which the rotary object is fixed, a magnetic thrust rotary magnet 18 and magnetic radial rotary magnet 19 which are installed to this hub so as to respectively correspond to the magnetic thrust stationary magnet and the magnetic radial stationary magnet and maintain the specified spacing between the hub, the housing and the stationary shaft is provided.
Patent JP-S6079686-A (JP)
Inventor: UEDA KAZUO
IPC: H01C1/12
Filed: 1983-10-05
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-S5976183-A (JP)
Title: Constant marginal angle control system for multistage cascade thyristor converter
Inventor: KINOSHITA SHIGENORI
IPC: B60L7/12
Filed: 1982-10-23
Abstract: PURPOSE:To eliminate the commutation failure even when a commutation superposing angle abrupt varies by temporarily increasing the set value of the marginal angle immediately before switching when a unit converter is switched between a through operation and an inverter operation. CONSTITUTION:Semiconductor unit converters 40-44 are respectively connected to the secondary windings 31-35 which are divided in multiple number to delete the harmonic current at the current side of a main transformer 3 which inputs from an AC power source 1, are connected in cascade to each other to a main converter. The armature 5 of a DC motor is connected to the main converter through a smoothing reactor 2. The set value of the marginal angle is temporarily increased immediately before switching when the converters 40-44 are switched from the through operation to the inverter operation or vice versa.
Patent JP-H0824900-A (JP)
Title: Waste water and sludge treatment agent, and treatment of waste water and sludge using the agent
Inventor: NAKATSUKA YOSHIHIKO
IPC: C02F11/14
Filed: 1994-07-15
Abstract: PURPOSE:To obtain a waste water and sludge treatment agent which biologically decomposes soil contamination substance such as an oily substance and a harmful metal while generating heat by reaction with water and passivates the harmful metal into a harmless powdery material by adding a respectively specific amount of calcium oxide and sodium silicate. CONSTITUTION:This treatment agent used for treating waste water or waste sludge such as muddy sediment which contains soil contaminants such as a harmful metal or an oily substance is prepared with the content of 45 to 85 pts.wt. of calcium oxide and 15 pts.wt. to 55 pts.wt. of sodium silicate, or 55 pts.wt. to 90 pts.wt. of calcined lime and 10 pts.wt. to 50 pts.wt. of sodium silicate. In this case, calcium oxide or calcined lime, preferably coated with fats and oils with a melting point of -10 deg.C to 200 deg.C on the surface should preferably be used. In addition, an adjuvant containing 8 to 12 pts.wt. of gypsum and 2 to 8 pts.wt. of calcium carbonate is added to 100 pts.wt. of a waste water and sludge treatment agent, if necessary.
Patent JP-S6430501-A (JP)
Title: Mobile working vehicle
Inventor: KATO HIRONOBU
IPC: A01B63/10
Filed: 1987-07-28
Abstract: PURPOSE:To enable sure and quick operation for restoring a working vehicle to a parallel position, by continuing the ON state of an electromagnetic valve for the lifting of a working vehicle for a prescribed period set as a function of the position of the vehicle and starting the control of the restoration of the working vehicle to a parallel position after the lapse of the prescribed period. CONSTITUTION:A lifting electromagnetic valve and a lowering electromagnetic valve to vertically move a working vehicle 3 and a right-tilting electromagnetic valve and a left-tilting electromagnetic valve to tilt the working vehicle around the longitudinal axis of the vehicle are subjected to ON-OFF control. The optimum delaying time is calculated from the ON-signal of the lifting electromagnetic valve and the lift height detected by a lift sensor 15 and is set in a timer count. After the lapse of the time set in the timer, the control of parallel restoration is started when the lifting electromagnetic valve is in the state of ON.
Patent JP-S6168355-A (JP)
Inventor: NAGAI SHOICHI
IPC: C04B16/06
Filed: 1984-09-07
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-H05280148-A (JP)
Title: Steel-pipe concrete member
IPC: E04C3/34
Filed: 1991-07-25
Abstract: PURPOSE:To improve fireproof performance largely by filling the inside of a steel pipe with a centrifugal molding concrete section under a precast state, pouring concrete into a through-hole, filling the in-side of the through-hole with concrete and executing thin fireproof covering on the outer circumference of the steel pipe. CONSTITUTION:A through-hole coinciding with the central axis P of a steel pipe 1 is formed into the steel pipe 1, and the inside of the steel pipe 1 is filled with a centrifugal molding concrete section 3 under a precast state. The area of adhesion of concrete onto the inwall 1a of the steel pipe 1 is increased, and the internal surface side of the steel pipe 1 is filled with concrete in approximately uniform thickness under the state, in which concrete density is augmented sufficiently. Concrete having extremely high fluidity is pressed into the through- hole 2, thus forming a pouring-in concrete section 4. The outer circumference of the steel pipe 1 is covered with a thin fireproof covering material 5 formed by using aluminum hydroxide, a cement group heat-resistant covering material or a wet type spray rock wool group fireproof covering material.
Patent JP-S57111356-A (JP)
Title: Disazo dye for polyester fiber
Inventor: IMAHORI SEIICHI
IPC: D06P3/54
Filed: 1980-12-29
Abstract: NEW MATERIAL:A disazo compd. of formulaI[wherein X is nitro, Cl or trifluoromethyl; Y is cyano or alkoxy-carbonyl; Z is H, Cl, methyl or acylamino;  R 1  and R 2  are each H, (substd.) alkyl, cyclohexyl or aryl].  
     USE: A dye for dipping and printing a polyester fiber, which is excellent in a variety of fastnesses, temp. stability during dyeing and pH stability, and exhibits bright blue. PERPARATION:After diazotization, an amine of formula II is subjected to coupling with an aminothiophene of formula III. Then the obtd. monoazo compd. of formula IV is coupled with an aniline of formula V after diazotization. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6247806-A (JP)
Title: Magnetic core
Inventor: TAKASHIMA HIDEO
IPC: G11B5/147
Filed: 1985-08-27
Abstract: PURPOSE:To increase the junction intensity and also to improve the core characteristics by laminating plural sheets of approximately U-shaped magnetic thin plates of high permeability and the approximately E-shaped magnetic thin plates of high permeability containing the intermediate nonmagnetic projected parts and then butting the core halves having such constitutions. CONSTITUTION:A pair of core halves 10 and 10 containing a prescribed number of sheets of core thin plates 11 a sheet of thin plate 12 for reinforcement of junction laminated via an insulated adhesive material. The plate has an approximately U-shape where both ends are bent in the same direction and is made of a magnetic material of high permeability. While the plate 12 has a form coincident with plate 11 along with an approximately E-shaped projected part provided at the moddle between both end parts 12a and 12b. The part 12a which rubs a magnetic tape, i.e., a recording medium is made of a magnetic material of high permeability with other parts of the plate 12 made of a nonmagnetic material respectively. The butting faces 10a and 10b of the halves 10 and 10 are finished by polishing and then butted together via a magnetic gap with junction of the part 12c. Thus the junction intensity is increased together with improvement of the core characteristics.
Patent JP-H0472860-A (JP)
Title: Facsimile equipment
Inventor: KOIZUMI SHIGERU
IPC: G06K17/00
Filed: 1990-07-12
Abstract: PURPOSE:To easily discriminate the owner of a card by transmitting an initializing command to the card to display preliminarily stored discrimination data of the card at the time of detecting the card by a detecting means. CONSTITUTION:When a user name is inputted with data keys 72 for the purpose of inputting the user name and a discrimination number to a card 7, a CPU displays the user name on the upper state of a display part 71. Next, a cursor is moved to the lover stage by cursor moving data keys 72 and the discrimination number is inputted with data keys 72, and the CPU displays the discrimination number on the lower stage of the display part 71. A register key 75 is operated to register the display contents of the display part 71 in a RAM. Since the user name and the discrimination number are registered in the card 7 and preliminarily stored discrimination data of the card is displayed, the owner of the card is immediately detected to prevent the owner from losing it, and the classification of the card is discriminated.
Patent JP-H0718754-A (JP)
Title: Device for installing thermal insulating material and installation method therefor
Inventor: TAKASUGI HIROO
IPC: E04B1/76
Filed: 1993-06-30
Abstract: PURPOSE:To facilitate construction. CONSTITUTION:An installation device of a thermal insulating material is constituted of vertical guides 13 arranged and installed to thermal insulating material installed place surfaces 12 at specific intervals, lateral guides 14 arranged and installed among the vertical guides 13 in the direction intersecting with the vertical guides 13, holding plates having width equivalent to the intervals of the vertical guides 13 or narrower than the interval of them and a sheet having width wider than the intervals of the vertical guides 13 mounted to the thermal insulating material installed place surfaces 12 of the holding plates. The ends of the holding plates are inserted under the lateral guides 14, the thermal insulating material is injected between the thermal insulating material installed place surfaces 12 and sheet, and then, the thermal insulating material is successively foamed.
Patent JP-H0935132-A (JP)
Title: Controller for automatic vending machine
Inventor: ICHINOSE NOBUHIKO
IPC: G07F9/00
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To protect data necessary for the control of an automatic vending machine(AVM) even when program runaway or the like occurs. SOLUTION: A control program common to different machine sorts is stored in a ROM 3 built in a controller 1. Machine-sorted specification data set up correspondingly to the machine sort of each AVM, vending format setting data necessary for practically vending commodities and vending history data are stored in a RAM 4. The controller 1 is also provided with an EEPROM 10 for storing the machine-sorted specification data and the vending format setting data stored also in the RAM 4 and a write inhibiting circuit 11 for turning off a switch 12 inserted into the writing signal line of the EEPROM 10 at the time other than the writing of necessary data in the EEPROM 10. Even when data stored in the RAM 4 are destructed due to the runaway of the program, backup battery-out for the RAM 4 or the like, data necessary for the control of the AVM are stored in the EEPROM 10.