baber/WOPTO huggingface dataset:
Patent JP-S55114635-A (JP)
Title: Bumper for automobile and its manufacture
Inventor: NAGASAKA YASUMASA
IPC: B32B15/08
Filed: 1979-02-21
Abstract: PURPOSE:To obtain a bumper having a metallic luster and light by constituting the bumper through bonding FRP to a stainless steel plate. CONSTITUTION:A bumper is constituted through having the outside 1 visible externally formed with a stainless steel plate by press working and the inside bonded with a fiber reinforced plastic layer 10 through aluminum or aluminum alloy layer 4'.
Patent JP-S52102998-A (JP)
Title: Atomic-powered plant
Inventor: YAMADA KATSUMI
IPC: G21D5/14
Filed: 1976-02-26
Abstract: PURPOSE: To stabilize the flow quantity and to discard the changing-over from a starting system at the starting time to a steady-flow system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59196801-A (JP)
Title: Method of recognizing substance-set site
Inventor: RARUFU NOOBERU BURENDORU
IPC: C05G3/00
Filed: 1984-02-07
Abstract: A location process comprises applying to the location a substance incorporating an alkyleneoxy-substituted fugitive colourant. The substance may be, for example, a pesticide, and the location an agricultural land area.
Patent JP-H04259733-A (JP)
Title: Manufacture of gas discharge type display panel
Inventor: MASUDA RYOICHI
IPC: H01J11/22
Filed: 1991-02-13
Abstract: PURPOSE:To provide a method of manufacturing a precise, highly fine, and strong barrier rib for PDP. CONSTITUTION:On a back base plate 11 having a cathode 12 formed on the surface, a plate barrier rib material 13a is formed, and a sand blast resisting film 13b patterned into a determined form is formed on the surface of the barrier rib 13a. Then, the barrier rib material 13a left on the back base plate 11 is removed by sand blast method, and a barrier rib 13 for forming a discharge space is formed.
Patent JP-H02202597-A (JP)
Title: Resist releasant
Inventor: ASANO AKIO
IPC: C11D7/50
Filed: 1989-01-31
Abstract: PURPOSE:To provide a new resist releasant excellent in resist release effect, having little adverse effects on plastics etc., thus to be used in printed boards or semiconductor production, containing as active component specific C3 chlorofluorohydrocarbon(s). CONSTITUTION:The objective releasant containing as active component, at least one compound selected from CF3CF2CHClF, CClF2CF2CHF2, CCl3CF2CHCl2, CCl2FCF2CHCl2, CCl3CF2CHClF, CCl3CF2CHF2, CHCl2CF2CHCl2, CCl3CF2CH2Cl, CCl2FCF2CH2Cl, CHCl2CF2CHClF, CCl3CF2CH2F, CCl3CF2CH3 and CHCl2CF2CH2 Cl. This releasant, when needed, may be incorporated with at least one compound selected from hydrocarbons, alcohols, ketones, chlorohydrocarbons, aromatics and esters.
Patent JP-H03222740-A (JP)
Title: Production equipment of composite metal plate
Inventor: ABE SHIGEO
IPC: B32B15/08
Filed: 1990-01-30
Abstract: PURPOSE:To reduce the widthwise disagreement between two metal plates at contact bonding and lessen the inferior part developed at the edge in a composite metal plate by a method wherein the amount of meandering of first metal plate just before the contact bonding of the metal plates is measured and the widthwise position of second metal plate is corrected in response to the result of its measurement. CONSTITUTION:In the respective conveying lines of metal plates 1 and 2, steering rolls 10 and 11, which respectively correct the meanderings of the metal plates 1 and 2, and sensors 12 and 13, which measure the amounts of their meanderings, are arranged. In the conveying line of the metal plate 1, just before the entering side of a pressure roll 5, a sensor 14 to measure the amount of meandering of the metal plate 1 is also arranged. A controller 17 corrects the set command value on the basis of the measured value of the sensor 14, which measures the amount of meandering of the metal plate 1 just before the pressure roll 5, so as to nullify the widthwise disagreement between the metal plates 1 and 2 at the entering side of the pressure roll 5 in order to output the command value after the correction as command signal to the driving device 11a of thesteering roll 11.
Patent JP-H06234445-A (JP)
Title: Conveying method and conveying line for band-shaped object
Inventor: KAMIYAMA TOMOHIDE
IPC: B65H23/032
Filed: 1993-02-08
Abstract: PURPOSE:To achieve stably conveying and high speed conveying a magnetic material band- shaped object by controlling conveying vertical directional displacement and conveying width directional displacement from magnetic field intensity in accordance with the vertical directional displacement from a conveying pass line and from an electrifying amount in accordance with the width directional displacement from the center of a band-shaped object supporter and the magnetic field intensity. CONSTITUTION:A displacement amount in a vertical direction of a magnetic material band- shaped object during conveyance is measured by a displacement meter 5 and fed to a compensating circuit 11 as a voltage signal. In the compensating circuit 11, the signal is compensation calculated and fed to an arithmetic circuit 13 as a voltage signal. Next in the arithmetic circuit 13, an electrifying quantity to an electromagnet 3a is obtained. A current value determined by calculation is conducted to the electromagnet 3a, and attracting force by a magnetic field is generated to suppress displacement of the band-shaped object. Next in a width direction, a displaced amount detected by displacement meters 4a, 4b is fed to a compensating circuit 12 as a voltage signal. In an arithmetic circuit 14, width direction generated electromagnetic force is calculated from a voltage signal of width directional displacement and calculated flux density, and electromagnetic force in an opposite direction to the displacement is generated to suppress the displacement.
Patent JP-H06226703-A (JP)
Title: Saw chain of chain saw
Inventor: ODAGIRI YUZO
IPC: B27B33/14
Filed: 1993-02-08
Abstract: PURPOSE:To prolong the service life of tooth point without lowering the toughness and strength of a cutter link by a method wherein an outward projecting cutting blade part is provided on the cutter link on saw chain and further super- sub zero treatment consisting of the immersion in liquid nitrogen and the like after the quenching and tempering of the cutter link is performed. CONSTITUTION:Saw chain rotatingly driven which an engine round the outer periphery of a guide bar 5, which is forward protrudingly fixed on one side of a main body case for covering the engine, is slidably engaged into a chain saw. The saw chain is formed by successively and rockably connecting connectors 21, which consist of tie straps 19 and 19 connected and fixed by the front and rear rivets 17 on both the sides of the driving links, with the center driving links 23 journaled onto the rivets 17. Further, some of the tie straps 19 are substituted by steel cutter links 27, each of which is equipped with an outward projecting cutting blade part 25. Furthermore, the cutter link 27 is subjected to super-sub zero treatment consisting of the immersion in liquid nitrogen after the quenching and tempering of the link.
Patent JP-H05219369-A (JP)
Title: Picture reader
Inventor: HAYASHI TOSHIO
IPC: G03B27/50
Filed: 1992-02-05
Abstract: PURPOSE:To send a picture signal subjected to shading correction suitable for each of white black picture data output mode and color picture data output mode without excess extension of a memory as required or over. CONSTITUTION:A shading board 11 for shading correction has plural density areas 11A, 11B whose white/black density differs. When a white/black picture signal is sent to a white/black printer, a lighting position of a light source 15 is moved to a thin white density, that is, more white area 11B prior to start of original reading and shading correction data are stored in a shading correction circuit. When a color picture signal is sent, the darker area 11A is used to implement shading correction.
Patent JP-H01198976-A (JP)
Title: Private automobile garage
Inventor: HAIJIMA SHINKICHI
IPC: E04H6/06
Filed: 1988-01-29
Abstract: PURPOSE:To enable parking of a few automobiles by utilizing a garage space equivalent to that for a single automobile, by a method wherein an elevating having a rotary table is mounted in a vertical pit built right below a garage for one automobile, and horizontal pits are built at the front and the rear and the right and the left of the vertical pit. CONSTITUTION:An elevator having a rotary table 871 is mounted in a vertical pit built right below a garage for one automobile, and elevation of the elevator is controllable from the inside of an automobile 10 on an elevating platform 800. A different automobile 10 can be also placed on the ceiling of the elevating platform 800. Horizontal pits 304, 305, 306, and 307 being a space in which the automobile 10 is containable are built in one direction or two or more directions of four ways of the front, the rear, the right, and the left direction of the vertical pit.
Patent JP-H05214337-A (JP)
Title: Production of fluorescent substance and x-ray image transformation sheet
Inventor: TADAKI SHINJI
IPC: C09K11/00
Filed: 1992-02-05
Abstract: PURPOSE:To obtain a highly sensitive fluorescent substance suitable for taking an X-ray photograph by preparing a fluorescent substance raw material containing europium of a specific composition, then adding an ammonium halide, heating the resultant mixture together with an inert gas in a (semi)hermetically sealed container and burning the mixture under a high pressure. CONSTITUTION:A fluorescent substance raw material is prepared so as to stoichiometerically provide a relative ratio corresponding to formula I (X is F, Cl, Br or I; c, is 0.0001-0.1) and an ammonium halide is then added to the fluorescent substance raw material. The obtained mixture, together with an inert gas, is subsequently filled in a (semi)hermetically sealed container, heated and then burned in a state of a high pressure to afford the objective europium- activated alkaline earth metallic halide fluorescent substance having a composition formula of formula II (x' is Cl, Br or I; z is >=0 and <1).
Patent JP-H08214232-A (JP)
Title: Power supply device for switching regulator
Inventor: UEDA KUNIZO
IPC: H02M3/28
Filed: 1995-02-08
Abstract: PURPOSE: To reduce disturbance in a video due to noise generated at the time of switching a switching regulator. CONSTITUTION: This switching regulator power supply is constituted of a horizontal synchronizing signal generating part 1 for generating a horizontal synchronizing signal with required frequency, a frequency conversion part 2 for converting the frequency of the horizontal synchronizing signal generated from the generating part 1 into required frequency (lower side), a switching regulator 3 executing switching synchronous with a frequency-converted signal outputted from the conversion part 2 based upon inputted required power supply Ei and outputting 1st DC voltage V1 to be required voltage, and a series type regulator 4 for inputting the DC voltage V1 as input power supply and outputting voltage V2.  When the switching timing of the regulator 3 is set up within a horizontal flyback time, the mixing of a switching noise generated at the time of switching the regulator 3 into a video period can be prevented.
Patent JP-H0515987-A (JP)
Title: Drilling by excimer laser beam
Inventor: NISHIKAWA MASAHARU
IPC: B23K26/00
Filed: 1991-02-13
Abstract: PURPOSE:To form a through-hole without degrading the insulating characteristic of a plastic sheet. CONSTITUTION:The plastic sheet 12 formed with metallic foil 14 having plural apertures 16 on the surface is irradiated with a beam 20 of an excimer laser beam with the metallic foil 14 as a mask. The beam 10 is moved relatively with the plastic sheet 12. The through-hole 14 is not formed by one time of the irradiation with the beam and is formed after many times of the repetitive irradiation.
Patent JP-S61179477-A (JP)
Title: Liquid color developing device
Inventor: IEMURA SHIGERU
IPC: G03G15/10
Filed: 1985-02-05
Abstract: PURPOSE:To eliminate the need to adjust the position of an individual developing device and to reduce the size of the developing device by removing an excessive developer by an excessive developer removing means and putting the developing device in one unit. CONSTITUTION:Electrostatic recording paper 1 where an electrostatic latent image is formed is conveyed as shown by an arrow A and a vacuum pump 4 is put in operation at the same time; when the recording paper 1 reaches a slit 9, the recording paper 1 is sucked to the developing developing device 8 with the suctional force of the pump 4 and a developer is sucked up from a tank 5 to the slit 9. The slit 9 is filled with the developer and toner sticks on the electromagnetic latent image on the recording paper 1 to develop the image. Then, the recording paper 1 is conveyed as shown by an arrow A and the excessive developer which sticks on the recording paper 1 is blown away with air flowing in from an uneven part of the recording paper 1 containing a side wall 11 at this time, so that no developer leaks out of the developing device 8.
Patent JP-H08211504-A (JP)
Title: Photographic film processor
Inventor: SEKI KOHJI
IPC: G03B27/46
Filed: 1995-02-08
Abstract: PURPOSE: To provide a photographic film processor capable of efficiently and rapidly performing various kinds of exposure processing such as printing processing in the following stage, in the case of a developed long sized photographic film of plural orders, like the one developed by a large-sized automatic developing device. CONSTITUTION: The processor is prepared for carrying and processing a long sized photographic film F which is obtained by connecting each end part of the developed photographic films (f) of plural orders by a connecting member S. The processor is provided with a long sized film carrying means 7 for carrying the long sized photographic film F, an end part detecting means 22 for detecting the connection end part of the long sized photographic film F, a cutting means 17 for cutting the long sized photographic film F of every order based on the detection results of the end part detecting means 22 and an order film carrying means 16 for carrying the photographic film (f) of one order cut by the cutting means 17 to the following exposure processors 1 and 2.
Patent JP-H01196486-A (JP)
Title: Drying device
Inventor: KAWAHARA SADAO
IPC: F26B21/12
Filed: 1988-01-29
Abstract: PURPOSE:To improve total drying operation efficiency while maintaining dehumidifying capacity, by increasing the rotating speed of a fan faster than a set rotating speed when the flow rate of air, which is detected by an air flow detecting means, has become lower than a predetermined value. CONSTITUTION:Air, blown into a drying chamber 1a through an outlet port 8b by a fan 5 operated with a preset rotating speed, flows through the drying chamber 1a and is sucked into an air passage 8 from a suction port 8a together with moisture, evaporated from matters to be dried, and passes through an evaporator 3. The air, dehumidified by passing through the evaporator 3, is reheated by passing through a condenser 4 and the temperature thereof is increased to a temperature substantially before passing through the evaporator 3. Condensed water drops into a drain tank 7 and is reserved there. When a large amount of the matters to be dried is charged, the flow speed of air of the fan 5 is detected by an air speed sensor 9 at all times and when the detected value of the sensor 9 has become lower than a predetermined value, it is decided that the flow rate of air is so short as to deteriorate dehumidifying performance and the rotating speed of the fan 5 is set by a rotating speed control device 10 so as to obtain a larger rotating speed than the preset rotating speed.
Patent JP-H07231081-A (JP)
Title: Solid-state image pick-up device and its manufacture
Inventor: YONEDA KIWA
IPC: H04N5/372
Filed: 1994-02-17
Abstract: PURPOSE:To reduce the step after anisotropic etching of a gate electrode for transferring electric charge without reducing wiring resistance. CONSTITUTION:In a solid-state image pick-up device where photo detectors are arranged two-dimensionally on a semiconductor substrate l and electric charge which is photoelectrically converted by the photo detector is read by a charge coupled device, a gate electrode 6A of a vertical shift register of an electric charge circuit in a structure where the large part of a channel center part has a thick film and the film thickness at both edges of the channel in a direction which is parallel to a transfer direction is thin is provided. thus flattening the device and at the same time reducing the step of the first-layer gate electrode 6A and hence facilitating the etching of a second-layer sate electrode 8A.
Patent JP-H04212268-A (JP)
Title: Molten carbonate fuel cell
Inventor: OGAWA HAKARU
IPC: H01M8/02
Filed: 1991-02-14
Abstract: PURPOSE:To restrain cell voltage from being lowered as well as to lengthen the life of a cell by form a porous body of an oxide which has a hexagonal system structure, and making the porous body an electrolyte holder. CONSTITUTION:In a molten carbonate fuel cell furnished with an electrolyte layer 1 holding molten carbonates by a porous body and with paired gas dispersed electrodes 2 and 3 disposed in such a way that the electrolyte layer 1 is held, the porous body acting as an electrolyte holder is made of an oxide which has a hexagonal system structure. The oxide having a hexagonal system structure is a single crystal having a crystal structure in a hexagonal plate shape, it is thereby hardly grown in the crystal structure, it is therefore stable even when it coexists with the molten carbonates, and the life of the cell can thereby be lengthened with cell voltage restrained from being lowered.
Patent JP-H04258794-A (JP)
Title: Pressure accumulator injection tank for nuclear reactor emergency cooling water feeder
Inventor: MATSUOKA TSUYOSHI
IPC: G21C15/18
Filed: 1991-02-14
Abstract: PURPOSE:To switch the injection flow from single pressure accumulator injection tank to a primary cooling system without using low/high-pressure injection pumps. CONSTITUTION:A pressure accumulator injection tank 12 has a cooling water injection pipe 14 opened at the inside and a floating valve assembly 31 floated on the surface of the emergency cooling water when the emergency cooling water exists at the preset level or above. The cooling water injection pipe 14 can be connected to a primary cooling system, a large-flow port 20 and a small-flow port 21 are formed at the opening section, both the large-flow port 20 and small-flow port 21 are opened when the emergency cooling water is at the preset level or above, and the large-flow port 20 is closed when the emergency cooling water is decreased to the preset level or below.
Patent JP-H08198699-A (JP)
Title: Method for growing single crystal and apparatus for producing single crystal
Inventor: OHASHI YUJI
IPC: H01L21/208
Filed: 1995-01-17
Abstract: PURPOSE: To obtain a single crystal which is small in transition density in the crystal and is long-sized by controlling the height of a heat retaining cylinder under specific conditions at the time of growing the single crystal by an LEC method. CONSTITUTION: The height of the heat retaining cylinder is adjusted in the following manner in the growth of the single crystal by the LEC method. Namely, the top end of the inside wall of the heat retaining cylinder 3 is so set as to be made higher than the conical plane (shown by a dotted line) regulated by the solid-liquid boundary between the raw material melt 5 in a crucible and a pulled up crystal and the top end of the crucible 10 at the time of starting the growth of the straight cylindrical part of the crystal 4 and to be made lower than the conical plane regulated by the solid-liquid boundary between the raw material melt in the crucible and the pulled up crystal and the top end of the crucible at the time of ending the growth of the straight cylindrical part of the crystal.
Patent JP-S59145842-A (JP)
Title: Soil excavating lifter
Inventor: YOSHIKAWA TADAO
IPC: E02F7/02
Filed: 1983-02-09
Abstract: PURPOSE:To shorten the time of operation by a method in which a soil discharge port and a soil intake opening are formed in the upper and lower ends of upper and lower cylindrical casings in which a screw blade for lifting soil is incorporated, and a soil rake and an excavator are attached to the lower part of the device. CONSTITUTION:A lower support base 5 is held in a vertically movable manner on the downside of an upper support base 4 hung down by a wire rope 3. Upper and lower end openings 7a and 7b and a soil intake opening 7c are formed in the lower cylindrical casing 7 hung down from the base 5 in a turnable manner, and an excavator 17 is attached to the peripheral side. A lower end opening 13a and a soil discharge port 13b are formed in the upper cylindrical casing 13 supported on the base 4 in such a way as to position the opening 13a in the opening 7a, and a screw blade 14 for soil discharge, connected to the first rotary driver 15, is housed in the casings 7 and 13. A soil raker 20 is attached to the position corresponding to the opening 7c. The lifting and discharge of soil can thus be made continuously.
Patent JP-S59147465-A (JP)
Title: Manufacture of schottky-barrier-gate type field-effect transistor
Inventor: TOGASHI HIROSHI
IPC: H01L29/812
Filed: 1983-02-10
Abstract: PURPOSE:To reduce series resistance and gate capacitance simply without using a high melting-point metal by forming a high resistance layer among high concentration regions as a source and a drain and a Schottky gate. CONSTITUTION:A patterned resist 12 is arranged on one main surface of a semiconductor base body such as a GaAs base body 11. Impurity ions are implanted while using the resist 12 as a mask to form an n-GaAs layer 13. The resist 12 is removed, and n type impurity ions are implanted while using a resist 15 and an SiO2 layer 14 as masks to form high concentration regions 17, 18. The resist 15 is removed, a resist 24 is applied, and impurity ions functioning as a recombination center are implanted while using the resist 24 as a mask to form high resistance layers 19, 20. The resist 24 and the layer 14 are removed, a source electrode 21 and a drain electrode 22 are applied and formed in regions corresponding to the layers 17, 18 in an ohmic manner, and a gate electrode 16 is formed so as to form a Schottky-barrier.
Patent JP-H09210470-A (JP)
Title: Natural radiation type electric heat accumulating heater
Inventor: YAMASHITA HISANOBU
IPC: F24H7/02
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To automatically adjust the heat radiation quantity at the time of heat accumulation of a natural radiation type electric heat accumulating heater in response to the temperature of the outside air without generating problems at the time of heat radiation. SOLUTION: A heat insulating material which surrounds a heat accumulating body is made thicker than a normal designing, and the heat accumulating body is made into a structure wherein the heat accumulating effect is increased more than the normal designing. Also, in a radiation heat quantity control mechanism which adjusts the opening degree of a hot air outlet 6b by displacing a damper 7 by a bimetal 8, an electromagnetic coil 13 and a second room temperature setting apparatus 12 which controls the exciting current of the coil 13 are included, and the radiation heat quantity control mechanism is formed into a structure wherein the adjustment of the outlet opening degree is performed by two parts of the bimetal 8 and the electromagnetic coil 13 when the coil is excited.  By this method, even at the time of heat accumulation, the heat radiation quantity can be controlled in response to the temperature of the outside air.