baber/WOPTO huggingface dataset:
Patent JP-S6025563-A (JP)
Title: Centrifugal separator
Inventor: MATSUMOTO TAKASHI
IPC: B04B11/00
Filed: 1983-07-21
Abstract: PURPOSE:To smoothly discharge a solid substance completely, by providing a receiving recessed part of the solid substance to the bottom part of a basket while directing the suction port of a solid substance discharge pipe to a direction opposite to the rotary direction of the basket. CONSTITUTION:A raw liquid is treated by the high speed rotation of a basket to remove the liquid component through a filter and perforations 16 and a solid layer is formed to the inner periphery of the basket 7. The raw liquid entering a recessed part 12 is carried to the side of a peripheral wall 8 along an oblique wall part 14 by centrifugal force and the liquid component thereof is removed. When a predetermined amount of the solid layer is formed in the basket 7, the speed of the basket is reduced and a scraping blade 21 is penetrated into the solid layer to be gradually lowered. By this operation, the solid substance is scraped off to be fallen into the recessed part 12. Because a solid substance discharge pipe 23 is connected to a suction pump and the suction port 24 is directed to a direction opposite to the rotary direction of the basket 7, the solid substance in the recessed part 12 is successively forcibly pushed into the suction port 24.
Patent JP-H08327497-A (JP)
Title: Method for inspecting color liquid crystal display panel
Inventor: TEJIMA MASAYUKI
IPC: G09G3/36
Filed: 1995-05-31
Abstract: PURPOSE: To quickly and accurately inspect a color liquid crystal display, panel in a short time by successively displaying color rasters on the panel in advance and, while the rasters are displayed, recording variable leakage density values detected from other kinds of colors at every picture element. CONSTITUTION: A color liquid crystal display panel 1 is put on a light source 4 and a color CCD camera 3 is set in front of the panel 1. When color rasters are successively displayed on the panel 1, variable leakage density values detected by means of the sensor element 5 of the camera 3 from other kinds of colors are recorded at every picture element. Then a white raster is displayed on the panel 1 and the apparent density values received by the sensor element 5 of the camera 3 are measured at every picture element. Then correction is performed for removing the leakage density value of the element 5 recorded at every picture element from the measured apparent density values received by the element 5 at every picture taken when the picture of the white raster is taken. Therefore, the panel 1 is inspected by finding a corrected density value at every picture element.
Patent JP-H08328740-A (JP)
Title: Coordinate input display device
Inventor: FUJIMOTO ATSUSHI
IPC: G06F3/0488
Filed: 1995-05-31
Abstract: PURPOSE: To provide a coordinate input display device capable of reducing the loads of the entire device, processing time and power consumption. CONSTITUTION: A coordinate detection part 102 detects the coordinate of an inputted point at every fixed interval of time and a coordinate memory 111 holds an already detected prescribed coordinate. A thinning judgement part 107 calculates a distance between the two points of the held coordinate and the coordinate detected following the coordinate, and makes a coordinate data transmission part 103 transmit the detected coordinate to a display data preparation part 104 when the distance between the two pints is more than a criterion held in a thinning criterion storage part 108. When it is not, the detected coordinate is not transmitted. The display data preparation part 104 calculates the linear equation of a line segment for connecting the held coordinate and the transmitted coordinate and prepares the display data of the line segment based on a calculated result.  A display part 105 displays the prepared display data.
Patent JP-S5657342-A (JP)
Title: Radio unit chain locking device for crew
Inventor: OBARA KIYOSHI
IPC: H04B1/38
Filed: 1979-10-15
Abstract: PURPOSE:To prevent the robbery of the radio unit, by adding a simple structure chain locking device to the case to which the radio unit for crew is attached in a detachable way. CONSTITUTION:The radio unit chain locking device 4 is mounted to the case 4D which stores the radio unit 1 for crew. This case 4D is formed by the front-back walls 4A, the right-left walls 4B and the bottom part 4C each. And the spring plates 4E and 4F (not shown in the figure) are attached to the inside of the walls 4B to press the side face of the unit 1, and the hooking plate 5 is provided to either one of the plates 4E and 4F. Then the chain locking part 6 is provided to the plate 5 in a free lifting way, and at the same time the catch 7 is protruded at the part 6 to give a hooking from above to the shoulder part of the unit 1 stored into the case 4D. Thus the unit 1 is stored into the case 4D, and the part 6 is lowered down to be fitted to the plate 5. And thus the catch 7 presses the shoulder part of the unit 1 from above, thus ensuring a chain locking in a simple structure.
Patent JP-H06349624-A (JP)
Title: Manufacture of oxide magnetic material
Inventor: NARUKI SHINYA
IPC: H01F1/34
Filed: 1993-06-03
Abstract: PURPOSE:To provide a method of manufacturing an oxide magnetic material, which attains the high sintered density, which is not attained by a conventional method, of a sintered body by controlling the powder body characteristics of raw calcined powder and obtains an MnZn soft ferrite, which has a high saturation magnetic flux density and moreover, has a low power loss. CONSTITUTION:An oxide magnetic material is manufactured by a method where in Fe, Mn and Zn are mixed in the form of an oxide solution, the obtained solution is sprayed in a spray calcinating furnace to obtain thermally decomposed calcinated powder and after the mean primary particle diameter of particles constituting the calcinated powder is controlled in a specified range of 0.3 to 0.7mum by a heat treatment (400 to 800 deg.C), the calcinated powder is granulated and molded, the partial pressure of oxygen at the time of heat-up is set at 0.5 to 2.0% and the powder is subjected to firing at the highest firing temperature of 1250 to 1320 deg.C, whereby a high-density sintered body is manufactured and an Mn-Zn soft ferrite having a high saturation magnetic flux density and a low power loss is obtained.
Patent JP-S6112891-A (JP)
Title: Chain thickened by gradation by electroforming and its manufacture
Inventor: NAKAGAWA SHIGESABUROU
IPC: C25D7/00
Filed: 1984-06-28
Abstract: PURPOSE:To obtain a chain for an accessory having a gradual change in the thickness in the longitudinal direction by immersing a suspended chain for an accessory in a plating bath, maximizing the immersion time at the bottom of the suspended chain, and reducing gradually the time toward the upper parts. CONSTITUTION:Each chain 1 to be thickened for an accessory is suspended by fitting both ends to hooks 2', and the suspended chain 1 is immersed in a plating bath in a plating tank. The immersion time is maximized at the bottom of the suspended chain, and the time is gradually reduced toward the upper parts. The thickness of the chain 1 is made largest at a ring at the center of the chain, and the thickness is gradually reduced toward rings at both ends, so the chain 1 is gradually thickened in the longitudinal direction.
Patent JP-H0389975-A (JP)
Title: Device and method for separating particle according to grain size
Inventor: GEERII FURANSHISU KIIGU
IPC: B07B11/06
Filed: 1990-05-23
Abstract: PURPOSE: To make it possible to easily classify particles by grain sizes by disposing a particle dam in a connecting part between a downwardly sloped conduit and a vertical conduit and adjusting the air to be supplied. CONSTITUTION: The ascending stream of a specified gas shown by an arrow 18 is supplied by a gas supply inlet 16 of a vertical conduit 10 of the separator 5. A vertical sloped conduit 20 supplies the particles 24 of the mixed grain sizes to an opening 25 above the open end 12 of the vertical conduit 10. The particles 24 of the mixed grain sizes above the opening 25 falls freely against the ascending stream of the gas in the vertical conduit 10 and are collected in a closed end 14. The fine particles 28 are dropped into the risen sloped conduit 20 by a gaseous stream 18. The particle dam 34 extends perpendicularly from the vertical conduit 10 and the fine particles 28 are risen perpendicularly before the particles fall in succession to the downwardly sloped conduit 20. The grain sizes of the collected coarse particles 26 are controlled by a valve 40.
Patent JP-S63299230-A (JP)
Title: Heat treatment furnace
Inventor: OKABAYASHI TAKEKI
IPC: H01L21/22
Filed: 1987-05-29
Abstract: PURPOSE:To manufacture a heat treatment furnace not to form an oxide film on the surface of a semiconductor sheet by a method wherein an equalizer in specified length is formed in the central part; a semiconductor conveyor continuously passing through at specified speed as well as a gas vent to a through hole are provided; and the difference between the temperature in the parts near both openings of the through hole and the room temperature is specified. CONSTITUTION:A heater 2 is arranged in the central part in length of 2 m around a heat resistant furnace core tube 1 within a furnace body 3, e.g., of 5 m in full length. When, after forming an equalizer 12 on the central part by supplying the heater with power within the furnace core tube 1 kept in reduced atmosphere, a jig 6 with a silicon sheet 5 Ni plated outside an inlet 11 is mounted on a belt conveyor 7 moving in the arrow 71 direction, the silicon sheet 5 is carried into the furnace. The in-furnace temperature is at 700 deg.C in the central equalizer 12 while nearly at the room temperature of 25 deg.C both at the point A near the inlet 11 and the point D near the outlet 13. In such a constitution, a semiconductor sheet heat treated as specified is to be exposed to the atmosphere only after passing through the part near the opening at the temperature making difference from the room temperature not exceeding 10 deg.C so that the surface of the semiconductor sheet may not be oxidized.
Patent JP-S5757671-A (JP)
Title: Ink jet print head
Inventor: YAMAGISHI YASUO
IPC: B41J2/16
Filed: 1980-09-26
Abstract: PURPOSE:To obtain a print head, which can be easily manufactured with an improved yield and is provided with a good nozzle performance, by forming grooves on two plates as ink passages and attaching these plates together in such a manner that the grooves are connected through with each other. CONSTITUTION:Grooves 11 and 12 for ink passages are formed on surfaces of two plates 1 and 2, which are to be attached to each other, a soldered layer is formed in a uniform thickness on the surfaces to be attached to each other and solder is melted at a temperature of approximately 300 deg.C to join the two plates together. As it is possible, by doing so, to form a nozzle section and a connecting passage separately, a high-density and multi-nozzle print head can be easily manufactured.
Patent JP-S5562639-A (JP)
Title: Thermionic cathode device
Inventor: TANJI HIROAKI
IPC: H01J1/18
Filed: 1978-11-01
Abstract: PURPOSE: To obtain a high performance and long life cathode device using support materials which are suitable for the support of thermionic emission chips by arranging carbonaceous materials with high orientation layer structure so that the surface vertical to the direction of pressurization can adhere to both the chip and conductor member materials.  
     CONSTITUTION: The chip 1 of lantern hexaboride as cathode materials is put between the support bodies 2 and 3 of high orientation carbon materials, adhering to both sides and the surface of graphite fine crystals is orientated to a high degree in parallel in to the insertion surface. Accordingly, it has high electric resistivity and low thermal conductivity in the direction which is vertical to the surface. The respective elastic conductors 4 and 5 which give insertion force to the support bodies 2 and 3 have the upright pieces 6 and 7 which are formed in parallel to the conductor in a fork shape and the screws 8 and 9 are screwed into the upright pieces. This enables the conductor insertion force to be adjusted. As a result, this enables a high performance and long life cathode device to be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0432150-A (JP)
Title: High pressure metallic vapor discharge lamp
Inventor: ITO AKIRA
IPC: H01J61/34
Filed: 1990-05-25
Abstract: PURPOSE:To suppress the temperature rise of an infrared reflecting film, and to prevent the thermal deterioration of the infrared reflecting film, as well as the deterioration of an external tube by making the outer surface of an intermediate tube on which the infrared reflecting film is formed, abut on the inner surface of the external tube almost over the entire surface. CONSTITUTION:An intermediate tube 10 is stored in an external tube 1, and, since the infrared reflected by an infrared reflecting film 11 pass through the tube, the temperature of the intermediate tube 10 is raised to a much higher level, even when it is suppressed not to reach no less than 500 deg.. The outer surface of the intermediate tube 10 is made to abut on the inner surface of the external tube 1 almost over the entire surface, and the heat of the intermediate tube 10 is discharged to the outside through the wall of the external tube 1. The temperature rise of the intermediate tube 10 as well as of the infrared reflecting film 11 is thus suppressed. The thermal deterioration of the infrared reflecting film 1 is thus prevented, and the blackening of the external tube 1 can be prevented, because no sprashing is generated.
Patent JP-S61294972-A (JP)
Title: Video camera
Inventor: IMACHI HIDEAKI
IPC: H04N5/225
Filed: 1985-06-21
Abstract: PURPOSE:To photograph with appropriate exposure by taking out information regarding the illuminance for an object from an automatic white balance sensor, performing a process for a display within an electronic view finder and displaying it as the illuminance within the electronic view finder. CONSTITUTION:A signal originated in the intensity of illumination is detected from an automatic white balance circuit 1 by an illuminance detecting circuit 3. The detected signal is displayed on an electronic view finder 5 through a display circuit 4. Signals from each output of a logarithm compressor constituted with an operational amplifier 20 and a diode 13 and the logarithm compressor constituted with an operational amplifier 17 and a diode 16 are taken out. Each of the signals taken out is inputted to an adder constituted with an operational amplifier 18 and a resistor 7 through resistors 6 and 12 respectively and is converted to the signal originated in the illuminance and is introduced to the display circuit 1 displaying on the electronic view finder 5 as the illuminance.
Patent JP-H02311977-A (JP)
Title: Id discriminating device
Inventor: SUZUKI OSAMU
IPC: E05B49/00
Filed: 1989-05-26
Abstract: PURPOSE:To prevent a mischief by preventing an ID card from being exhausted from a card reader when an ID discriminating condition is not coincident. CONSTITUTION:As the result of ID collation, when the ID card is not collated, a buzzer 5 in a managing room is rung and the ID card is not automatically exhausted. In such a case, a managing person connects ten keys 4 for card exhaustion to a connector 1i and a personal identification number is inputted by the ten keys 4 and collated. In the case of OK as the result of the collation, the ID card is automatically exhausted. Namely, in the case of NG as the result of ID discrimination, the automatic exhausting operation of the ID card is prohibited. Thus, the mischief can be prevented.
Patent JP-S5835260-A (JP)
Title: Distribution-type fuel injection pump
Inventor: TAKANO YOSHIYA
IPC: F02M59/36
Filed: 1981-08-28
Abstract: PURPOSE:To dispense with a large space, prevent members except one around a rotor from being affected by the deformation of the latter member caused by pressure and temperature and facilitate processing, by electrically controlling the quantity and time of injection of fuel and providing a pressure space in the member located around the rotor. CONSTITUTION:Since the quantity of fuel injected into the combustion chamber of an engine depends on the quantity of fuel supplied from a first solenoid valve 18 to a first pressure chamber 72, the quantity of the injected fuel is controlled by the time of opening of the first solenoid valve. The time of the injection is controlled by the time of opening of a second solenoid valve 20 for increasing or decreasing the quantity of fuel supplied from the valve. Auxiliary communication passages 84, 86 which can be connected to a first and a second inlet ports 44, 46 are provided so that at the time of compression and discharge of fuel, a high pressure production side and a discharge side are connected to each other to surely transmit pressure and prevent high pressure from acting to the first and the second solenoid valves 18, 20. A pressure space 68 is provided in a member around a rotor 16 to prevent other members from being affected by the deformation of the former member caused by pressure and temperature.
Patent JP-S5561066-A (JP)
Title: Control rectifying element
Inventor: TAKEDA MITSUYOSHI
IPC: H01L29/861
Filed: 1978-10-30
Abstract: PURPOSE: To improve sensibility as well as dv/dt quantitative stability by making the gate electrode area larger against the cathode area, when forming a cathode of control rectifying element and a gate electrode.  
     CONSTITUTION: A p-type emitter layer 2 is formed on the back of an n-type semiconductor base plate 1, which is to form the base, and on the surface a p-type base layer 3 is provided. Next, inside the layer 3 an n-type emitter region 4 is diffusedly formed, on the back of the layer 2 an anode 5, on the surface of the region 4 a cathode 6, further on the surface of the layer 3 a gate electrode 7 are respectively fixed to constitute a thyristor. In said constitution, for enlarging dv/dt quantitative stability a short emitter constitution biassing displacement current toward the electrode 6 may be introduced. However, inspite of increased quantitative stability the sensibility decreases. Consequently the region 4 locating under the electrode 6 is divided in a plural number to make the area of the electrode effectively smaller against the area of the electrode 7 in order to improve both of sensibility and quantitative stability. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05304926-A (JP)
Title: Production of mustard paste
Inventor: INE TAKEHIKO
IPC: A23L27/18
Filed: 1992-04-27
Abstract: PURPOSE:To obtain the subject product having fine texture, excellent in taste of mustard itself and having good pungency retaining property by adding water and oil and fat to low-pectin mustard powder obtained from a mustard seed whose outer skin part is removed and simultaneously controlling pH of the liquid. CONSTITUTION:Mustard powder obtained by removing the outer skin part of a mustard seed from the seed is removed so that total pectin content in mustard powder may be <1.3% is prepared. Then, water and oil and fat are added to the mustard powder while adjusting pH to 3.5-4.5 to provide the objective product. Water and oil and fat are preferably blended so as to contain 15-30wt.% water and 10-30wt.% oil in the product. Vinegar, citric acid, etc., can be used in order to adjust pH of the liquid.
Patent JP-S6040345-A (JP)
Title: Sheet paper discharger
Inventor: KOTANI MASAKAZU
IPC: B65H3/44
Filed: 1983-07-25
Abstract: PURPOSE:To discharge only required number of sheet papers by coupling the paper discharge roll pivoted at the leading edge of a rolling lever to the output side of a clutch means and operating only the required clutch selectively. CONSTITUTION:Upon selection of a tray 2 of required size by means of a tray selection switch, a motor 23 and a screw rod 19 will cause lifting of an elevating member 24 which will stop upon facing of a light receiving element 40 with the tray 2 thus to deform the sheet paper carrying means 25 comprised of coupling links 26-28 and carry rolls 30-33 against the paper receiving section 36. Furthermore, driving of carry motor 9 will cause rotation of belt 8 and 13 and upon operation of clutch C of the tray 2, a paper discharge roll 18 at the leading edge of rolling lever 14 is rotated through a belt 17 to feed required number of sheet papers one by one through the carry rolls 30-33 to the paper receiving section 36 of copy machine 35.
Patent JP-S6113202-A (JP)
Title: Laser mirror
Inventor: MIYAGAWA TOSHIO
IPC: G02B1/16
Filed: 1984-06-29
Abstract: PURPOSE:To prevent electrification of a laser mirror and to prevent the adsorption of dirt, dust, moisture, etc. by subjecting the uppermost layer of the multi- layered coating layers of the laser mirror to conductive coating. CONSTITUTION:The multi-layered coating layers 2 consisting of dielectric films are provided on a base plate 1 made of glass or quartz, etc. and the conductive coating layer 3 is provided on the surface of the layers 2. Laser light 3 passes through the layers 3 and is reflected or transmitted by the layer 2. The electrons ionized by the layer 2 gather on the surface of the layers 2 and enter the layer 3 and when a potential difference arises, current flows through a ground stylus 4 to the earth. The potential difference is thus maintained always zero and the electrification of the laser mirror is obviated.
Patent JP-S5843955-A (JP)
Title: Pyrazolin-5-one derivative
Inventor: YAGIHARA MORIO
IPC: G03C7/384
Filed: 1982-07-31
Abstract: NEW MATERIAL:The pyrazolin-5-one derivative of formula (R is H or methyl; X is Cl substituted to the 4- or 5-position of phenyl group). EXAMPLE:1-(2,5-Dichlorophenyl)-3-methacroylamino-2-pyrazolin-5-one. USE:Monomer for the preparation of a novel polymer coupler latex for forming a magenta color image. PROCESS:The compound of formulaIis prepared e.g. by reacting acryloyl chloride or methacryloyl chloride with a 3-amino-2-pyrazolin-5-one compound.
Patent JP-S5874573-A (JP)
Inventor: FUJIMORI NAOHARU
IPC: B21B1/16
Filed: 1982-07-30
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-S5937913-A (JP)
Inventor: ARU ESU RAMERUSUBAAGU
IPC: B21D51/22
Filed: 1983-07-25
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-H06224137-A (JP)
Title: Integrated circuit structure processor having chemical corrosion resistant aluminum oxide protective film on surface of its quartz window which is in contact with corrosive chemical substance
Inventor: SANDEI EMU CHIYUU
IPC: H01L21/316
Filed: 1993-06-04
Abstract: PURPOSE: To provide a quartz (SiO2 ) window of an IC process device whose inside surface is resistant to chemical corrosion, e.g. to a reactive agent containing fluoride and being in contact with the inside surface of the window by forming an Al2 O3 protective film on the inside surface of the window. CONSTITUTION: A quartz window 10 is hermetically sealed to the chamber wall 24 of an IC process chamber 20 via an O-ring seal 16 fitted in an annular groove 26 of the chamber wall 24. A heating lamp 30 is disposed along the outside surface of the window 10. A thin Al2 O3 protective film 40 is formed on the inside surface of the window 10. The Al2 O3 protective film 40 must be thick enough to protect the underlying quartz window 10 against chemical attack by a relative agent used in the chamber 20. Therefore, to give such protection to the quartz window 10, the minimum average thickness of the Al2 O3 protection film 40 must be at lest about 4 μm, preferably about 6 μm, and most preferably about 8 μm.