baber/WOPTO huggingface dataset:
Patent JP-S5722828-A (JP)
Title: Deep drawing method for tapered double sink
Inventor: KAWACHI JIYOUSUKE
IPC: A47J47/00
Filed: 1980-07-16
Abstract: PURPOSE: To well deep draw a tapered double skin, by forming opposed surfaces of a pair of punches into plane surfaces, and forming the other surfaces into tapered surfaces for inscation, in order to make the material flow smooth.  
     CONSTITUTION: A blank 7 made inclined downward is clamped between a die 1 and a blank holder 6. When the punches 5a, 5b are pushed into the die 1, as a tapered surface of the opposite side to a vertical surface along the drawing direction of the punch, is inclined to the wall of the die 1, so that bending angle of the blank at the points A, B become easy and the frictional resistance is reduced. Accordingly, the material flow to the central wall part C is made smooth and the occurrence of breakage of the blank at the D part is made hard. As the blank at the central wall part C is held between the surfaces of the lower part of the punches 5a, 5b along the pushing direction and the wall surface of a partition 2, the wrinkling is prevented. After the drawing, a folded part at the center of the product is reformed in the following process. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11277891-A (JP)
Title: Ink jet recording paper
Inventor: HATANO OSAMU
IPC: B41M5/52
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To avoid the occurrence of creases and cracks of skin caused by printing with an increased ink absorption capacity by laminating an ink absorption layer consisting of an air layer containing minute grains on one surface of a water absorption carrier. SOLUTION: An ink absorption layer consisting of an air layer containing minute grains is laminated on one surface of a water absorption carrier, and then a non-water absorption resin layer having a thickness of 3-10 μm is laminated on the other surface for manufacturing an ink jet recording paper. As a concrete example, there is given a sheet or board comprising paper, synthetic paper, cloth, or the like, and paper is suitable because it has a fine water absorptiveness, and is inexpensive in cost. For such minute grains to be contained in the air layer, silica minute grains are suitable, and silica synthesized by a gaseous phase method is more suitable in terms of the capability of being blended at high density, recorded with vivid images, and the like. The minute grains of these silica are suitable to have an average diameter of 100 nm or lower.
Patent JP-H07284113-A (JP)
Title: High resolution color display device
Inventor: NABESHIMA TAKANARI
IPC: G09G3/36
Filed: 1994-04-12
Abstract: PURPOSE:To make the horizontal resolution thrice by arranging an image shift device in front of a display screen of a display device forming each color display picture element. CONSTITUTION:An image shift device 24 comprising a polarized light filter 14, a liquid crystal cell 16, a dual refraction polarizer 18, a liquid crystal cell 20 and a dual refraction polarizer 22 arranged in this order from a display device 12 along an axis 10 passing through a center of a display image is arranged in front of a display screen 12a of the display device 12. Then the 1st and 2nd liquid crystal cells 16, 20 are controlled respectively by 1st and 2nd control signals, and the image shift device 24 does not shift the display image for a 1st frame period, shifts the display image by one pitch of a display dot horizontally for a 2nd frame period and shifts the display image by two-pitch of a display dot horizontally for a 3rd frame period. Thus, display dots in R,G,B used to display the same picture element are displayed in order and a color display picture element is formed in the unit of displayed dots at the apparent same display dot position.
Patent JP-H07284074-A (JP)
Title: Television receiver
Inventor: ITO KOJI
IPC: H04N7/015
Filed: 1994-04-12
Abstract: PURPOSE:To simplify circuit constitution by sharing a waveform equalization circuit for removing waveform distortion or the like from converted digital signals for MUSE signals and for clear-vision signals. CONSTITUTION:In the case of analog MUSE signal reception, signals for instructing MUSE signal reception are inputted to an instruction signal input terminal 78. Then, respective switching circuits S1, S2, S3a and S3b are switched to corresponding respective sides. Thus, the MUSE signals converted into the digital signals in a first A/D conversion circuit 60 are inputted to the waveform equalization circuit 64. Then, from the circuit 64, digital MUSE signals whose transmission distortion or the like is removed are inputted to a MUSE decoding processing circuit 50. Then, in the case of analog clear-vision reception, by instruction signals to the terminal 78, the clear-vision signals from a second A/D conversion circuit 62 are inputted to the circuit 64 and digital clear-vision signals are inputted from the circuit 64 to an EDTV signal processing circuit 40.
Patent JP-S63262172-A (JP)
Inventor: HOJU EIKICHI
IPC: G07F7/08
Filed: 1987-04-21
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-H08296425-A (JP)
Title: Backwash type particulate scavenging equipment
Inventor: IGARASHI TATSUOKI
IPC: F01N3/023
Filed: 1995-04-24
Abstract: PURPOSE: To surely splash particulates piled on a filter without wasting compressed air in an air tank. CONSTITUTION: Filters 16 for scavenging particulates in exhaust gas are stored in a scavenging device 14 provided on the way to an exhaust pipe 13 and an air injecting pipe 19 connected to an air tank 21 injects compressed air to the filters. A backwash valve 22 provided on the way to the air injecting pipe opens/closes the air injecting pipe and a shut-off valve 23 provided in the exhaust pipe in the exhaust gas lower reaches side than the air injecting pipe opens/closes the exhaust pipe. A pressure sensor 32 for detecting pressure PT of the compressed air in the air tank 21 and a controller 33 which controls opened hours of the backwash valve 22 according to the pressure PT of the compressed air detected by the pressure sensor 32 are provided.
Patent JP-H09285151-A (JP)
Title: Ultrasonic motor
Inventor: SAMEJIMA HISANAO
IPC: H02N2/00
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To make it possible to more accurately detect vibration by clamping a conductor connected to an elastic body as common ground between conductors used for taking electric continuity from a drive electrode of an piezoelectric body and a vibration detection electrode to the outside respectively. SOLUTION: A flexible printed wiring board 6 is arranged to a piezoelectric body 1 and is respectively connected to a drive electrode 4 and an electric body 2 as common ground through a drive electrode 4 and an electric body 2 as common ground through a drive electrode connecting portion 7 and also connected to a detecting electrode 5 through a ground connecting portion 8 and a detecting electrode connecting portion 9 respectively with soldering or a conductive adhesive. Electrical leader lines are made so as to position a common ground line 10 between a drive conductor 11 and detection conductor 12 and are connected to an external drive circuit.  By doing this, a sine wave signal from the drive detection electrode 5 has a peak voltage of 1/10 to 1/2 of the sine wave drive voltage applied to the drive electrode 4, so that the effect of the drive voltage on vibration detection signal is absorbed by the ground line and thus more accurate vibration and detection can be performed.
Patent JP-H08292969-A (JP)
Title: Logic mapping method for combinational logic circuit
Inventor: SUYAMA NORIYUKI
IPC: G06F17/50
Filed: 1995-04-24
Abstract: PURPOSE: To provide a logic circuit with a small number of look-up tables(LUT) by calculating by admissible function of the combinational logic circuit as an input, decomposing a gate by using the tolerance function, and decreasing the number of gates connected to the output of the gate. CONSTITUTION: Information on the combinational logic circuit consisting of AND, OR NAND, NOR, and NOT gates, etc., is inputted and a circuit which is equivalent to this combinational logic circuit is actualized with LUTs connected in stages, and there are many n-input and 1-output LUTs as the assumption of FPGA and they can freely be connected. An objective combinational logic circuit is inputted from a bombinational logic circuit input/output part 1, partial circuits of the inputted combinational logic circuit are extracted by a partial circuit extraction part 3 and inputted to a tolerance function calculation part 5 to calculate the tolerance function, and the gate as an extracted partial circuit is decomposed by a gate decomposition part 7 by using the admissible function, thereby decreasing the number of gates connected to the output of the gate.
Patent JP-S5723723-A (JP)
Title: Transistor ignition device
Inventor: MORIO SHIYUUJI
IPC: F23Q3/00
Filed: 1980-07-18
Abstract: PURPOSE: To provide a low loss and a high output by a method wherein a third winding for use in being magnetically connected to a first winding of a transformer is arranged, a circuit connected in series with a self-biasing capacitor is formed to reduce a switching loss of the transistor.  
     CONSTITUTION: Resonance capacitor 28 is arranged in parallel with the primary winding 22 of a voltage increasing transformer 20 and a third winding 26 for use in being magnetically connected to the primary winding 22 through yoke 21 is arranged. Polarity is set such that the primary winding 22 and the third winding 26 are positively fed back to the transistor 30. Series connected circuit composed of the third winding 26 and the biasing capacitor 31 is connected in parallel with the biasing resistor 17, one end 18 of the resistor 17 is connected to the base B of the transistor 30, and the diode 19 is connected in parallel between an emitter and a collector of the transistor 30. In this arrangement, a switching loss of the transistor 30 is reduced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63262915-A (JP)
Title: Preventing circuit for malfunction due to noise
Inventor: KUBO HIROSHI
IPC: H03K17/16
Filed: 1987-04-20
Abstract: PURPOSE:To obtain a sufficient malfunction preventing function, by constituting a MOS type capacity miniaturized and large in capacity by providing an electrode on a semiconductor substrate via an oxide film, and connecting the electrode to a required external terminal via a film resistor formed on the same substrate. CONSTITUTION:The MOS type capacity 19 constituted by forming the electrode 8 on an impurity diffusion area 10 on the surface of the semiconductor substrate 1 in which a semiconductor integrated circuit is formed via an oxide thin film 11 is provided, and an external terminal 3 is connected to the electrode 8 of the MOS type capacity 19 via a resistor 4, and furthermore, it is connected to the input circuit 21 of the integrated circuit. An input noise voltage to the external terminal 3 is applied on the series connector of the film resistor 4 formed in the IC substrate 1 and the MOS type capacity 19, and only remarkably small noise voltages at the both ends of the capacity 19 are inputted to the internal circuits in the IC. In such a way, it is possible to prevent malfunction from being generated.
Patent JP-H04328574-A (JP)
Title: Developer for electrophotography
Inventor: KO KATSUJI
IPC: G03G9/08
Filed: 1991-04-30
Abstract: PURPOSE:To attain low temp. fixation and to prevent generation of drum filming and carrier filming of a toner by specifying hardness and compression breaking strength of a submicron additive particle. CONSTITUTION:A developer consists of the toner having <=20mum av. particle diameter and a small amount of the submicron additive particle to the toner, and the submicron additive particles is >=100 in hardness (Rockwell R), >=10kg/mm<2> in compression breaking strength. That is, a resin of low softening point easily generates drum filming, carrier filming, because they are generated by friction with the toner. Thus, a particulate of a resin having high hardness which is an effective material to polish and scrape the toner filming is used as an additive to the toner. And softening point of the binder resin in the toner is preferably 90-130 deg.C.
Patent JP-S5623044-A (JP)
Title: Terminal unit mounted on mobile body
Inventor: YOSHIKAWA KENSHIYOU
IPC: H04W76/00
Filed: 1979-08-01
Abstract: PURPOSE:To reduce misdialing, by producing the voice corresponding to the dial from the speaker, in depressing the dial switch. CONSTITUTION:The words corresponding to the dial switch of the dial operation section 1 are stored in advance in the voice production section 3. When the user depress the dial switch ''1'' of the operation section 1, the number information is temporarily stored on the dial memory section 2 and it is fed to the voice production section 3 to read out the said number information and the binary coded signal of voice element corresponding to ''one'' stored in advance as the address, and after converted into voice signal, it is inputted to the speaker 4 to be output as the voice of ''one''.
Patent JP-S59224676-A (JP)
Title: Sterilization of cooked food
Inventor: SHIMANO TAKU
IPC: A23L3/01
Filed: 1983-06-01
Abstract: PURPOSE:To sterilize a cooked food almost uniformly with preventing selective heating and partial heating, by making a pressure container in which a cooked food is set to given pressure, sterilizing the food under heating, restoring the pressure to normal pressure once, making the pressure of the container to reduced pressure, treating the food with a refrigerant, restoring it to normal pressure again. CONSTITUTION:A pressure container in which a cooked food is set is adjusted to pressure corresponding to given sterilizing temperature by applying or reducing pressure, and the cooked food is irradiated with high frequency having a given frequency while being sprayed with warm water heated to 60-80 deg.C depending upon the sterilizing temperature, so that it is sterilized under heating. The pressure in the pressure container is restored to normal pressure once, the cooked food is sprayed with a refrigerant such as liquefied carbonic acid with reducing the pressure of the pressure container, and the temperature of the cooked food is kept at a given low temperature. Then the pressure in the pressure contaier is restored to normal pressure again, so that the cooked food is sterilized almost uniformly under heating.
Patent JP-S5723983-A (JP)
Title: Picture forming device
Inventor: TARUMI NORIYOSHI
IPC: G03G15/20
Filed: 1980-07-21
Abstract: PURPOSE: To move an intermediate copying body in high speed and to make the size of copying system small, by sufficiently heating the toner on the intermediate copying body with a small heat source and making the copying to the copying member in excellent manner at all times.  
     CONSTITUTION: A heating roller 6 is cylindrical and encloses a heat source 10, and all the heat from the heat source 10 is given to the roller 6 substantially and not radiated externally. Since the heating roller 6 heats up the toner on the surface via a belt 8 in contact with the roller, the toner can be heated with very high efficiency. In case of continuous copying, even if the temperature of the belt 8 progressing to a heating region H is gradually increased, always stable copying can be achieved by sufficiently wide region H. As a result, the high speed of intermediate copying body and small sized copying system can be achieved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11292440-A (JP)
Title: Elevator landing jamb
Inventor: SHIKAUCHI WATARU
IPC: B66B13/30
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an elevator landing jamb which is for a side opening door and for which flat steel materials are used. SOLUTION: A trigonal frame is formed by assembling three pieces of integration of a door abutting side flat steel material lengthwise frame 1 and a door abutting side connecting lengthwise frame 4, a flat steel material upper frame 3 and a connecting upper frame 5, and a door pocket side flat steel material lengthwise frame 2 and a reinforcing material L-shaped steel 6. In an elevator landing jamb for a side opening door, a side opening door can use flat steel material to suit the desgin needs for narrowing frame width to the utmost.
Patent JP-S60243959-A (JP)
Title: Scanning electron microscope
Inventor: TODOKORO HIDEO
IPC: H01J37/09
Filed: 1984-05-18
Abstract: PURPOSE:To maximize the diameter of the aperture of a diaphragm and properly locate the aperture by installing a secondary electron detector and a scanning coil or a scanning deflecting plate between a first objective and a second objective which act in combination. CONSTITUTION:A first objective 8 and a second objective 9 are installed over and under a secondary electron energy analyzer 5 and a scanning coil 4. Electron beams incident upon the first objective 8 are made parallel by the first objective 8 and then the parallel electron beams are focused on a sample 7 by the second objective 9. That is to say, the combination of the first and the second objectives 8 and 9 acts as an objective. Because of the above structure, the diameter of the aperture of a diaphragm 3 can be made large and the distance (c) between the first and the second objectives 8 and 9 can be arbitrarily adjusted. Therefore the second electron energy analyzer 5 and the scanning coil 4 can be freely designed.
Patent JP-S5723687-A (JP)
Title: Storage tank for suspension
Inventor: NIWA RIICHI
IPC: B65D90/00
Filed: 1980-07-21
Abstract: PURPOSE: To enable the judgement of deposition state of settlements on the bottom of a tank, by making the height of a gate valve equal to that of the bottom of the tank.  
     CONSTITUTION: The base 2 of ferroconcrete is equipped on the ground (a), and the perpendicular cylindrical tank 1 is set on the base. The outer cylinder 3 connected to the main body of the tank 1 through the communicating pipes 4, 4a, and 4b furnished at given positions is vertically installed on the outside of the main body of the tank 1 in such a way that the outer cylinder covers all the height range from the bottom to the full liquid level of the tank. At the bottom part of the lower part of the outer cylinder 3 lower than the communicating pipe 4b, at least two pairs of gate valves 5 and 6 which make all the sections of the outer cylinder open when the valves are opened are equipped, and the height of one pair of the gate valves 6 is made equal to the height of the bottom 7 of the tank. The deposition state of the settlings 7a is judged by taking out the sediment 7a between the gate valves 5 and 6. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62256094-A (JP)
Title: Bar code reader
Inventor: TSUBOI SEIKICHI
IPC: G06K7/10
Filed: 1986-04-29
Abstract: PURPOSE:To simplify a constitution and to miniaturize a reader by forming the image of a flat and long visible light irradiation area according to the scanning range of laser beam along the scanning direction of the laser beam from a semiconductor laser at the prescribed position on a scanning surface on which a bar code is applied by a displaying image forming means. CONSTITUTION:A cylindrical lens 17 receiving the visible light 9 from a light emitting diode 8 is constituted so as to form the image of the flat and long visible light irradiation area 22 corresponding to the scanning range of the laser beam 2 along the scanning direction of the laser beam 2 on the scanning surface 6. Accordingly, since the laser beam 2 is the infrared laser from the semiconductor laser 1, even when the scanning range cannot recognized visually under a scanning state thereof, the scanning area can be easily recognized visually by the visible light irradiation area 22. Since the reader is constituted by using the semiconductor laser 1, the device can be entirely simplified and miniaturized. Since only one light emitting diode 8 is provided, an electrical constitution can be simplified.
Patent JP-H08296426-A (JP)
Title: Exhaust particulates purifying device
Inventor: YASUURA NOBUSHI
IPC: F01N3/02
Filed: 1995-04-24
Abstract: PURPOSE: To control the energization of an electric heater so that the combustion residue of exhaust particulates at the outer circumference of a filter can be eliminated. CONSTITUTION: A central heater 5a and a peripheral heater 5b are provided to a heater-side end surface of a filter 3 for collecting exhaust particulates, and when the filter 3 is reproduced, both the central heater 5a and the peripheral heater 5b are simultaneously energized so that the exhaust particulates can be ignited, and at the time of propagated combustion after the ignition, the energization to the central heater 5a is stopped. Further, the energization to the peripheral heater 5b is maintained. At the time of this propagated combusion, a secondary air from an air pump (not shown) is supplied to the filter 3, and the heating energy from the peripheral heater 5b is conveyed to the combustion surface by the secondary air. Thus, a combustion residue of exhaust particulates at the outer circumference of the filter can be eliminated.
Patent JP-H11293120-A (JP)
Title: Paste composition, coating film and semiconductor device
Inventor: KITAKATSU TSUTOMU
IPC: C08L101/00
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain a paste composition capable of affording semiconductor device having good reflowproofness, further having bath of the reflowproofness and moistureproof reliability, to obtain a coating film by using the above paste composition, and to provide a semiconductor device having the above coating film. SOLUTION: This paste composition essentially comprises (A) a thermoplastic resin, thermosetting resin, or a mixture thereof, (B) an inorganic filler, and (C) an organic solvent. The 2nd objective coating film is obtained by curing the above paste composition, and has a porosity of >=3% and moisture permeability of <=500 g/m<2> .24 h (40 deg.C, 90%RH). The 3rd objective semiconductor device has a coating film which is obtained by applying the above paste composition onto the surface of semiconductor parts.
Patent JP-S61258929-A (JP)
Title: Fuel controller for gas turbine
Inventor: ADACHI SHIGEKI
IPC: F02C9/28
Filed: 1985-05-10
Abstract: PURPOSE:To restrain a load variation from occurring, by installing a fuel pressure regulating valve and a fuel flow control valve each in each branch pipe line, in case of a two-stage combustion system combining both premix and diffuse combustion systems in one. CONSTITUTION:Both first and second branch pipe lines 20 and 30 branched off from a basic fuel pipe line 10 each are set up in both first- and second-stage combustion chambers formed in a head part of a fueler 2 and at the afterflow side. In the first branch pipe line 20, there are provided with a first orifice 101, a first pressure regulating valve 103 and a first flow control valve 104. In the second branch pipe line 30, there are provided with a second orifice 106, a second pressure regulating valve 108 and a second flow control valve 109. With this constitution, a variation in fuel feed after selection from diffuse combustion to premix combustion is prevented from occurring, thus a load variation is restrainable.