baber/WOPTO huggingface dataset:
Patent JP-H09207929-A (JP)
Title: Packaging case
Inventor: ISHIKAWA KEIJI
IPC: B65D5/50
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a packaging case chiefly used for electronic parts, in order to reduce the packaging material and the assembling man-hours. SOLUTION: A side face-forming face 5 and vertical face-forming faces 6 are made on a rectangular sheet 1 by folding lines. This rectangular sheet 1 is folded and assembled in a case 30 to form a containing space with the side face-forming face 5 and the vertical face-forming faces 6. A cushioning material is formed by only one rectangular sheet 1 to reduce the packaging material and the assembling man-hours.
Patent JP-H08207274-A (JP)
Title: Structure of individual ink flow passage in ink jet print head and ink jet print head
Inventor: AMANO TOSHIO
IPC: B41J2/045
Filed: 1995-02-01
Abstract: PURPOSE: To discharge ink properly by a method wherein the possibility of unreasonable remaining of bubbles in individual ink flow passages when the individual ink flow passages of an ink jet print head are filled by ink is eliminated. CONSTITUTION: An individual ink flow passage 2 in an ink jet print head is constituted so that ink in a pressure chamber 21 is discharged to the outside thereof through a nozzle 22 by a method wherein diaphragms, forming the side walls of the pressuer chamber 21, are deformed whereby the volume of the pressure chamber 21 is reduced. Accordingly, an island unit 24, having side surfaces 24a, 24a, opposed to a pair of internal wall surfaces 25, 25, is provided at a place opposed to the opening 20a of an ink supplying passage 20 in the pressure chamber 21 so as to form branched ink flow passages 27, 27 along a pair of internal wall surfaces 25, 25 respectively in the pressure chamber 21 formed so as to be spread from the opening 20a of the ink supplying passage 20 widely.
Patent JP-S54108124-A (JP)
Title: Detector for degree of opening of throttle valve of internal combustion engine
Inventor: OOSAWA KOUICHI
IPC: F02D9/02
Filed: 1978-02-14
Abstract: PURPOSE: To raise the accuracy of detection, by connecting two chambers defined by a diaphragm to the negative pressure of intake.  
     CONSTITUTION: The negative pressure chambers 12, 14 are defined by the diaphragm 10 of the valve opening degree detector 9. The negative pressure chamber 12 is connected through a negative pressure tube 18 to a small hole 22 provided slightly lower than the idling position of the throttle valve 20 of a carburetor of the engine. The negative pressure chamber 14 is connected through a negative pressure tube 24 to a small hole 26 slightly higher than the idling position of the throttle valve. Since the throttle valve 20 gets located at the upstream side of the small hole 26 according as the valve is opened from the idling position, the pressure at the small hole 26 varies from the atmospheric level to the negative level in contrast with that at the small hole 22. Thus, the diaphragm 10 is driven by the negative pressure difference between the negative pressure chambers 12, 14. The spring constant of a spring 16 is appropriately selected to shift the direction of movement of the diaphragm within a small range of error. Thereby, the degree of opening of the throttle valve 20 is accurately detected. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53101255-A (JP)
Title: Synchronism detector circuit
Inventor: FURUHATA MAKOTO
IPC: H04B1/54
Filed: 1977-02-16
Abstract: PURPOSE:To obtain a circuit which is applied suitably to the PLL synthesizer transceiver, facilitating the semiconductor integration without using the integration elements such as the resistance, capacitor, etc. to the circuit and also securing a constitution through which the allowable phase difference and the time difference can be altered easily.
Patent JP-S53100866-A (JP)
Title: Probe
Inventor: ANZAI KENJI
IPC: G01R1/06
Filed: 1977-02-15
Abstract: PURPOSE: To prevent breakage of an amplifier and to indicate the impression of an excessive input providing a clamp circuit at the input side of the amplifier and by using an LED as a clamp diode of the clamp circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61177612-A (JP)
Title: Resin adhering method of magnetic head core
Inventor: KURODA KAZUHIRO
IPC: G11B5/255
Filed: 1985-01-31
Abstract: PURPOSE:To obtain a magnetic head where its sliding surface is protected with a wear-resistant vapor-deposited film, by vapor-depositing a wear-resistant nonmagnetic material along edge sides of the sliding surface on a surface to be adhered to form the vapor-deposited film and coating a resin adhesive on the part where said material is not vapor-deposited and butting this magnetic head core to the other magnetic head core. CONSTITUTION:A vapor-deposition mask 3 is stuck to a surface 5 to be adhered of one magnetic head core except about 1mm width along the edge side of a surface 2, which is slid on a magnetic medium, and that of an opposite surface 2', and narrow surfaces 4 and 4' to be vapor-deposited are formed on both surfaces of the magnetic head core 1. This magnetic head core 1 is put into a vapor-depositing furnace to vapor-deposit an SiO2 to the magnetic head core 1, and narrow nonmagnetic vapor-deposited films 6 are formed along the sliding surface 2 and the opposite surface 2'. The thickness of vapor-deposited films 6 is determined by measuring the adhesion thickness of a used adhesive. The resin adhesive is coated on the surface 5 to be adhere between vapor-deposited films 6, and this surface 5 is allowed to face the sliding surface of the other magnetic head core and are butted and stuck to each other, and vapor-deposited films 6 consisting of the SiO2 are used as the spacer of a magnetic gap to adhere surfaces 5 to be adhered by the resin adhesive 7, thus forming the magnetic head.
Patent JP-2000215848-A (JP)
Title: Metal halide lamp and lighting system
Inventor: INUKAI SHINJI
IPC: H01J61/20
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a metal halide lamp and a lighting system with high efficiency and high stability by setting the coldest part to be easy to coagulate and store a light emitting metal during lighting. SOLUTION: This metal halide lamp is a vertical lighting type metal halide lamp having an arc tube body 5, a starting inert gas and a light emitting metal sealed inside the arc tube body 5, a pair of discharge electrodes 6a, 6b sealed so as to face each other vertically inside the arc tube body 5, and a pair of electricity introduction bodies 7a, 7b whose one end is connected to each electrode axis and airtightly introduced through the arc tube body 5 wall, and constituted so that a liquid-state metal halide exists at least two portions during lighting inside the arc tube body on the discharge electrode 6b side positioned in the lower part. A region where the liquid-state metal halide (light emitting metals) is coagulated-stored during lighting is the minimum point of temperature distribution in the tube axial direction.
Patent JP-S61173949-A (JP)
Title: Ink jet head
Inventor: EBI YUTAKA
IPC: B41J2/02
Filed: 1985-01-30
Abstract: PURPOSE:To shorten a rising time, by enhancing vibration efficiency by improving the heat transfer efficiency in the heating of ink. CONSTITUTION:An ink column is injected from a nozzle 13 by the vibration of a vibrator 12 driven by an exciting power source 11 and the temp. of ink is controlled so as to be made constant by a heat generator 14 energized by the power source 15 on the surface of a liquid chamber part 10b, a temp. detector 16 and a temp. control part 17. Because a ceramic body 10 has good heat conductivity and directly applied to the surface of the thinned part of the heat generator 14 by vapor deposition or coating, the ink can be rapidly raised to predetermined temp. The length l2 of a flange part transmitting vibration from the vibrator 12 and the distance L between the boundary B of a filter part 18 and the nozzle 13 are set so that the resonance frequency of both flange and filter parts becomes same to or slightly higher than exciting frequency to raise vibration efficiency and, therefore, a rising time can be sufficiently shortened.
Patent JP-S5299773-A (JP)
Title: Forming method for small size regions
Inventor: HAYASHI YUTAKA
IPC: H01L21/306
Filed: 1976-02-18
Abstract: PURPOSE:To form small size regions of submicrons from the patterns formed to the accuracy of ordinary photoetching.
Patent JP-H06232377-A (JP)
Title: Semiconductor integrated circuit
Inventor: TASAI SADAJI
IPC: H01L21/82
Filed: 1993-02-03
Abstract: PURPOSE:To realize constitution structure for a large scale integrated circuit wherein the number of pins is extremely increased, the current capacity is enlarged, and the quality is remarkably improved. CONSTITUTION:A macro (aggregate cell) has basic cells constituting a basic circuit arranged in a matrix type. The macros are arranged in a matrix type on one main surface of semiconductor. Outer cells 2 having input circuits and output circuits are arranged in the peripheral part of each macro.
Patent JP-S49111224-A (JP)
IPC: F16K31/56
Filed: 1974-02-08
Abstract: An electrically operated fail-safe valve actuator employs a spring which is wound to store energy during operation of the electric drive motor, an electric clutch operable to disengage the drive motor from the actuator output shaft in response to loss of power from the electrical supply whereby the spring drives the valve in the opposite direction.
Patent JP-S63186194-A (JP)
Inventor: YAMAGUCHI SADAMU
IPC: G21F9/28
Filed: 1987-01-28
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-S61174050-A (JP)
Title: Manual paper feeder
Inventor: IWAMURA KIMIHIKO
IPC: G03G15/00
Filed: 1985-01-29
Abstract: PURPOSE:To make a temperature rise inside a copying machine body preventable, by installing an opening in a paper receiving surface of a tiltable manual paper feed guide member coupled with a recording device body through a hinge, in case of a copying machine or the like. CONSTITUTION:A lot of openings 20B are installed in a paper receiving surface 20A of a manual paper feed block 20, and if the manual paper feed block 20 is in a state of being housed at an upper position with an automatic paper feed mode, it is opposed to a lot of openings B installed in a side wall of a recording device body A and an opening 22B of a box body 22 housing a manual paper feeder. These openings B serve as an exhaust air port of a heating member inside the recording device A or a fresh air intake, or an air pressure regulating port when there is a moving member inside the recording device body A, and there is provided with a filter C. Thus, stable recording is performable without hindering air circulation through the recording device body.
Patent JP-H10211056-A (JP)
Title: Cushioning rug
Inventor: SHIMADA SEIJIRO
IPC: A47C27/00
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To enable to obtain constant proper cushionability by equipping plural connection parts made by partially connecting the surface and the back face of a bag body at desired intervals and filling hollow shell-like fillers made of resin and each having at least a pair of openings into the bag body. SOLUTION: The surface and the back face of an air permeable bag body 10 are partially connected by a connection member 14 and a number of such connection members 14 are equipped at desired intervals. At the central part in the long side direction of the bag body 10, plural connection parts 11 made by connecting the surface and the back face of the bag body 10 at desired intervals in the short side direction are equipped. An opening part 12 is equipped along one long side part on the bag body 10 and a fastener 15 is attached to the opening part 12 to open and close the opening part 12. A sub-storage part 13 to communicate with the bag body 10 through the opening part 12 is equipped to fill a filler 10 having an opening part 21 on the end face opposite to the hollow body into the bag body 10 through the filling opening 13a equipped on the sub-storage part 13.
Patent JP-S58135081-A (JP)
Inventor: YASUDA KUNIO
IPC: B66F3/24
Filed: 1982-02-05
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-S59141200-A (JP)
Inventor: ITOU KAZUHIKO
IPC: H05B41/18
Filed: 1983-02-02
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-H08187212-A (JP)
Title: Floorcloth holder and mop
Inventor: KEIJI YASUAKI
IPC: A47L13/24
Filed: 1995-01-06
Abstract: PURPOSE: To provide a mop whose floorcloth can be easily spread, placed, and kept at a position, and which can easily and surely hold a cloth with a base unit in an appropriate fashion, and which doesn't damage the wall or appliances or furniture inside/outside a room. CONSTITUTION: A through hole 16 is formed around each end part of a base cloth 12 of the floorcloth 10 to be held between a support part 20 and the base unit 50. Projected parts 24 are formed at the edges of a straight mop holding part 22 of the support part 20, which is a little shorter than the base cloth 12 of the floor cloth 10. The projected parts 24 are made of folding parts 24a folded almost at right angles in the same direction each other and turnup parts 24b which are the edges of the folding parts 24a turned up inward. The projected parts 24 of the support part 20 are inserted into the through holes 16 to position the floorcloth 10 against the support part 20. The support part 20 is held by the base unit 50.
Patent JP-2000215950-A (JP)
Title: Structure for mounting connector on resin molding
Inventor: SUGIMOTO YOSHINORI
IPC: H01R13/73
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To mount connectors having various sizes on the periphery of a resin molding. SOLUTION: An auxiliary fitting member 15 is fitted in one of connector holding parts 12, 13 formed on a periphery of a resin molding. The auxiliary fitting member 15 includes a first fitting part 16 for fitting in the connector holding parts 12, 13 on the lower face side, and a second fitting part 17 having a different size and/or a different fitting position from the connector holding parts 12, 13 on the upper face side. By fitting the auxiliary fitting member 15 in the discretionary connector holding parts 12, 13, a first connector C11 directly fitted and held in the connector holding parts 12, 13 and a second connector C12 held through the auxiliary fitting member 15 can be mounted on the periphery of the resin molding side by side.
Patent JP-S55109041-A (JP)
Title: Communication equipment for car
Inventor: MATSUMURA AKIRA
IPC: H04L25/06
Filed: 1979-02-15
Abstract: PURPOSE:To eliminate the signal discontinuation between the car on the road and the car station although the dip may occur to the level distribution of the reception signals to cause the drop of the signal level, thus avoiding the signal dropout. CONSTITUTION:In case the level of the demodulation signal is lower than low- level threshold value VL2, comparator 36 delivers output ''1'' when the output of comparators 34 and 36 become higher than ''0'' and VL2. And comparator 34 also delivers output ''1'' when its output becomes higher than VL1. With output ''1'' of comparator 34, timer 35 delivers output ''1''. Gate 37 delivers no output when output ''1'' is not delivered from timer 35. With output ''1'' delivered from timer 35, the gate output exists during the time set by the timer. Thus comparator 36 delivers output ''1'' as long as the level of the demodulation signal is higher than low-level VL2 and although dip A may occur. As a result, the output given from the gate can be held within the timer's set time, thus preventing the signal dropout.
Patent JP-H01191583-A (JP)
Title: Multi-display device
Inventor: INOHARA NAOYUKI
IPC: H04N5/445
Filed: 1988-01-27
Abstract: PURPOSE:To allow a user to take many kinds of information at once from videos and characters displayed on different screens by displaying character data in a main display device and a sub-display device provided on the same enclosure as the former. CONSTITUTION:In a multi-display device 11, the CRT display device 5 for video- display and the liquid crystal display device 12 for character data-display are contained in the common enclosure 13 and integrated with each other. Accordingly, video is displayed in the device 5 while characters are on the device 12 separately. As a result, from video and characters displayed on the separate screens, a user can enjoy many kinds of information at once.
Patent JP-S54109720-A (JP)
Title: Ghost signal erasing device
Inventor: MURAKAMI JIYUNZOU
IPC: H04B1/10
Filed: 1978-02-16
Abstract: PURPOSE: To ensure the effective erasion of the ghost signal by correcting the tap gain by the output of the second transversal filter and thus given the tap gain control to the first transversal filter.  
     CONSTITUTION: The input video signal is multiplied by the signal which is held by tap gain holding capacitor 11b via multiplier 11a which is a load circuit corresponding to each tap of transversal filter 11, and is then supplied to each tap of CCD delay device 11c. Here, the output of filter 11 is supplied to transversal filter 16 through difference circuit 12, and at the same time the input video signal is supplied to filter 16 through CCD delay line 16d. Then positive/negative decision 17 is given to the output of filter 16, and a proper constant is multiplied at coefficient unit 19 to give correction to the tap gain with the weighting signal applied to filter 11. Thus, the ghost signals can be erased effectively. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56114319-A (JP)
Title: Method for forming contact hole
Inventor: NAKASHIMA MAKOTO
IPC: H01L21/28
Filed: 1980-02-14
Abstract: PURPOSE: To obtain a fine connecting window without wiring break, by wet-etching a resistmask at first, then dry-etching it at a desired temperature, and opening the window in a tapered shape.  
     CONSTITUTION: A PSG film 2 is layered on a semiconductor substrate 1, and a positive type resistmask 6 is applied. The upper part of the film 2 is etched by liquid of HF+HNO 3  and the side etching is performed. Then, treatment is performed at 170°C for 20min. The part of the mask 6 around the periphery of an opening 4 is softened and drooped. Then, the plasma etching is performed by CF 4 , and the window is opened so that the cross section of a tapered shape is obtained. This method can be applied to the films of SiO 2  and the like in addition to PSG. In this method the connecting window which requires only small amount of side etching  and produces no break of the wirings can be formed with high accuracy. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11210154-A (JP)
Title: Sound insulating structure made of aluminum and its manufacture
Inventor: KUMAI MASAAKI
IPC: E04C2/34
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a sound insulating structure excellent in sound insulation performance by packing soft elastic foam thoroughly into the hollow part of a main frame made of an aluminum extruded shape. SOLUTION: A soft elastic foam 20 is inserted into the hollow part 14 of a main frame 10 made of an aluminum extruded shape, after the volume of the soft elastic foam 20 has been shrunk by sucking air from a bag-shaped synthetic-resin sheet wrapping the soft elastic foam 20. When the bag-shaped synthetic resin sheet is opened, the soft elastic foam 20 expands because of an elastic restoring force to fill the hollow part 14 thoroughly. By inserting the soft elastic foam 20 into the hollow part 14 with an adhesive applied to the synthetic resin sheet wrapping the soft elastic foam 20, the soft elastic foam 20 is bonded to the interior wall surface of the hollow part 14 via a synthetic resin layer 30. A suction tube 25 inserted in the soft elastic foam 20 is preferably used to cause the suction of air whereby the volume of the soft elastic foam 20 is shrunk.
Patent JP-H08229640-A (JP)
Title: Control method for two-roll continuous casting
Inventor: JIRU FUERU
IPC: B22D11/16
Filed: 1996-01-04
Abstract: PROBLEM TO BE SOLVED: To obtain a control method for twin-roll continuous casting which prevents the damage of rolls without the breakage of strips. SOLUTION: This control method for twin-roll continuous casting increases or decreases the center-to-center spacing of the rolls by measuring the roll separation force(RSF) of the rolls during casting and changing the position of the bearings of at least one roll. A band (ΔRSF) of force values delineating a range of a desired normal force (RSF0 ) is predetermined in order to maintain the force substantially constant. The position of the bearings is varied more sharply when the value of the measured force lies outside the band than when it lies within the band. The method is particularly applied to twin-roll continuous casting of thin steel strips.
Patent JP-S54108828-A (JP)
Title: Coating composition of fluorescent substance
Inventor: KITAMURA SHIYUUJI
IPC: C09D105/00
Filed: 1978-02-15
Abstract: PURPOSE: A coating composition of a fluorescent substance capable of forming a stably a smooth and uniform film of a fluorescent substance with slight solvent popping even in mass production method, obtained by adding pullulan as a caking to a coating composition of a fluorescent substance.  
     CONSTITUTION: 0.1W5wt.% of pullulan as a caking agent is added to a coating composition of a fluorescent substance. The molecular weight of the pullulan is preferably 10W2,000,000 with respect to workability, caking, etc., and the concentration of the aqueous pullulan solution is preferably 0.5W10 wt.%. No more than 0.1 wt.% of the pullulan can not wholly suppress pinhole, and no less than 5 wt.% of the pullulan makes the coating difficult due to lower fluidity of the suspension. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10215413-A (JP)
Title: Optical image reader
Inventor: SUZUKI SEISUKE
IPC: H04N5/351
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To avoid an aperture rate change in an aperture when a read resolution is changed in the case of reading an optical image. SOLUTION: In this reader, a solid-state image pickup element line sensor 11 provided with a sensor section 1 where a plurality of light receiving elements are arranged in a line makes main scanning while conducting subscanning in a direction orthogonal to the arrangement direction to read an optical image. The reader is provided with a means that repeats timewise delayed main scanning for a plurality of number of times during the sub scanning period and with a plurality of time delay means 15, 16, 17 that correct the delay time for each read signal, and outputs from the time delay means 15, 16, 17 are added to synthesize the read signals for the optical image for the sub scanning period.
Patent JP-S62184727-A (JP)
Inventor: HORUSUTO KITSUPENBERUKU
IPC: H01H1/04
Filed: 1987-01-27
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-H06230761-A (JP)
Title: Display color control system
Inventor: WATANABE MASANORI
IPC: G06T1/00
Filed: 1993-02-04
Abstract: PURPOSE:To provide a display color control system in a display device equipped with plural finite number of LUTs(look-up table) as the display color control system in a color display device. CONSTITUTION:The color display device is equipped with a LUT part 8 which sets an RGB conversion table to convert a picture element value at each point to R, G, and B values, and performs color display at each of plural windows in which a screen is divided arbitrarily. The plural finite number of LUTs 1-n are provided as the display color control system in this case, and the RGB conversion table proper to each window on the screen is set on one of those plural finite number of LUTs 1-n on occasion.