baber/WOPTO huggingface dataset:
Patent JP-S59157343-A (JP)
Inventor: NAGAHIRO HIDEHIKO
IPC: D06M101/06
Filed: 1983-02-17
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-H05196037-A (JP)
Title: Ball chain
Inventor: TERAMACHI HIROSHI
IPC: F16C29/06
Filed: 1992-01-17
Abstract: PURPOSE:To obtain a simple structure of ball chain which can be bent in a smaller bending by providing ball pieces between plural balls arranged in one line, and connecting the ball pieces with a movable connecting band provided with ball holes. CONSTITUTION:This ball chain 1 is composed of plural balls 8 arranged in one line making specific intervals, ball pieces 2 provided between the balls 8, and a movable connecting band 3 to connect the ball pieces 2. The ball pieces 2 are flat cylindrical members with the diameter smaller than the balls, and holding recesses 2a to hold the balls slidably are provided on both end faces of each ball piece. The connecting band 3 is a thin plate-form member extending along the central axis 0 of the balls, provided with a specific amount of the slipped to the central axis 0, and ball holes 4 with the diameter smaller than the balls are formed in the spaces between the ball pieces 2, so as to surround the outer peripheries of the balls 8.
Patent JP-S54119265-A (JP)
Title: Analog display device
Inventor: HIRANO MASAO
IPC: G01D7/00
Filed: 1978-03-07
Abstract: PURPOSE: To achieve the simplification and miniaturization of constitution and facilitation of production by providing voltage dividing resistors within electro- optically displaying cells.  
     CONSTITUTION: A liquid crystal cell 17 is constituted by the liquid crystals 13 filled between glass substrates 11, 12, common electrode 14, displaying electrodes 15 1  thru 15 n , spacer 16, in which (n) electrodes 18, 19 of different areas are opposedly disposed in adjacency to the electrodes 15 and the high impedances that the displaying liquid crystals 13 interposed between the electrodes 18, 19 have are constituted as voltage dividing resistors R. When the applied voltages V of input terminals 20, 21 rise, the corresponded liquid crystals 13 1  thru 13 n  are display driven and depending upon the display positions thereof, the analog displaying of voltage V is accomplished. Further, dielectric layers 22, 23 are provided to the electrodes 14, 15, whereby the voltage division of the resistors R is made accurate and display accuracy improved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62183607-A (JP)
Title: Resonator unit and band block filter using said unit
Inventor: NISHIKAWA TOSHIO
IPC: H01P7/08
Filed: 1986-02-07
Abstract: PURPOSE:To eliminate a problem of coupling due to stray capacitance caused among plural resonators even when they are arranged by using resonators each coupled with an active element thereby improving its Q equivalently and putting them into a shield case so as to handle them as if they were one resonator. CONSTITUTION:In regard to a resonator 20, an earth electrode 24 is formed to the entire face of one major plane of a dielectric base 22, and a lambda/2 strip resonator 28, a terminal electrode 29 and an input/output pattern electrode 12 are formed on the other major plane, and an active element 10 is connected to the input/output pattern electrode 12, i.e., a chip capacitor 26 is connected between a strip resonator 28 and the terminal electrode 29, and they are put in, e.g., the metal-made shield case 30. Then an input/output terminal 32 is led out of the terminal electrode 29, an earth terminal 34 is led out of the shield case 30 and a power terminal 36 is led out of the active element 10. Thus, the resonator unit 20 is handled as if it were one resonator and no problem of coupling due to stray capacitance caused among plural resonators is not caused even when plural units are arranged side by side.
Patent JP-H11222009-A (JP)
Title: Pneumatic radial tire for heavy load
Inventor: NOMURA TSUTOMU
IPC: B60C11/04
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To improve running-through performance in a muddy place by specifying the orientation direction and an orientation angle of cords of an inside belt layer of at least a single layer and outside belt layers of at least two layers among a belt embedded inside a tread. SOLUTION: A belt having an inside belt layer 31 of at least a single layer and outside belt layers 32 to 35 of at least two layers formed by respectively embedding a nonextensible metallic cord in covering rubber, is arranged in a tire having the negative ratio not less than 35% where a block having a width of 15 to 55% of a tire cross-sectional width is arranged in a circumferential direction on a tread. The outside belt layers 32 to 35 are laminated at a cord angle β of 14 to 30 degrees to the circumferential direction so that cords mutually extend in parallel in the layers and the cords cross each other between the adjacent layers.  The cords of the inside belt layer 31 are extended in the same direction as the cords of the layers arranged on the inside among the outside belt layers so that a cord angle the circumferential direction is set to an angle smaller than that of the outside belt layers.
Patent JP-2000223241-A (JP)
Title: Heating device, image forming device and manufacture of heat insulator
Inventor: TAKEDA MASAMI
IPC: H05B3/06
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To prevent reduction in heat efficiency, the temperature rise of a substrate end or temperature shortage in a paper passing region end due to speeding up by providing a hollow structure inside a heated substrate holding member. SOLUTION: A hollow structure part 13 is provided inside a highly heat insulating and low heat capacitance heater holder 12 of a heater unit. When this heater holder 12 is used to mount a heater 5 and a metal stay 10' for current-carrying heating, the amount of heat transfer to the heater holder 12 side and the metal stay 10' side is reduced and the heat transfer is concentrated on the heated face side. In the case that a liquid crystal polymer is used as a heat-resistant resin material for the heater holder 12, by providing the hollow structure part 13, a ratio of heat escape to the heater holder 12 side decrease by half, the heat is generated in the heater 5, and the speed that the temperature of the heat holder 12 rises to be equilibrium becomes double compared to one with no hollow structure part 13.  Consequently, temperature rising time reaching to the fixing temperature becomes faster, the electricity consumption during this meantime reduces and the excellent heat efficiency can be attained even if speeding up.
Patent JP-H04265092-A (JP)
Title: Luminance signal/chrominance signal separating circuit
Inventor: HITOMI JUICHI
IPC: H04N9/78
Filed: 1991-02-20
Abstract: PURPOSE:To prevent appearance of dots in the center line even at the time when upper and lower lines are colored but the center line is achromatic. CONSTITUTION:Outputs of BPFs 4 and 6 constituting a horizontal filter and the inverted signal of a BPF 5 are given to a state detecting circuit 21. This circuit 21 subjects signals of upper and lower lines from BPFs 4 and 6 and the signal of the center line from the BPF 5 to subtraction to obtain differences D1 and D2. When detecting it by signs of differences D1 and D2 that upper and lower lines are colored but the center line is achromatic, the circuit 21 selectively outputs an inverted signal (n) of the BPF 5 to a selector 22 as the chrominance signal output. This chrominance signal is given to an adder 16, and dots do not appear in the luminance signal from the adder 16.
Patent JP-S59153468-A (JP)
Title: Control circuit of inverter
Inventor: INOUE SENJI
IPC: H02M7/48
Filed: 1983-02-21
Abstract: PURPOSE:To accelerate a response to the transient variation of the output voltage by comparing and controlling the output voltage of an inverter with a reference waveform as the sinusoidal waveform. CONSTITUTION:The sinusoidal wave AC voltage of an inverter is led through a full-wave rectifier 20 to a subtractor 22, which produces a difference signal from the reference sinusoidal half wave voltage of a sinusoidal half wave generator 21. This signal is inputted through an error amplifier 23 to a PWM modulator 24, which pulse-width-modulates the triangular-shaped carrier from a carrier generator 25. A logic circuit 26 outputs a control signal for driving an inverter converter on the basis of the output of the modulator 24 and the output of the generator 21.
Patent JP-S56121659-A (JP)
Title: Air supplying method for painting booth
Inventor: MIZUKAWA KENJI
IPC: B05D1/02
Filed: 1980-03-03
Abstract: PURPOSE: To save the energy used for air conditioning of a painting booth by making use of the retained heat of the high-temp. exhaust gas emitting from a coating pretreating device in supplying the air of properly controlled temp. and humidity to the painting booth.  
     CONSTITUTION: The inside of the plenum chamber 36 of a painting booth 34 needs be supplied with the air which is properly controlled of temp. and humidity and is removed of dust by an air conditioner 3. A fan 32 for this purpose is driven to pass the outside air through a gallery 5 and a filter 11, and after the air is removed of dust in this way, it is sucked to the post-flow side of an air conditioning chamber 10. At this time, the air is heated and humidified by sending steam into the washing water 17 in a water tank 14 through the opening 16a of a piping 16, heating the washing water 17, and spraying this from a nozzle 24 into the chamber 10. In this case, the high-temp. air and steam mixture in the degreasing booth 1a, hot water washing booth 1b and phosphate coating booth 1c of a coating preptreatment device 1 is removed of contained contaminants with an eliminator 7 and a cyclone 8, after which it is sent into the chamber 10, whereby the quantity of the heat retained is effectively utilized for heating of the air. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55120964-A (JP)
Title: Method for cutting bottom surface of ingot case
Inventor: ISHII YUUKICHI
IPC: B22D7/06
Filed: 1979-03-07
Abstract: PURPOSE: To uniformly cut the bottom surface of an ingot case and abrade the end of the grinding wheel evenly and smoothly by using the ring-shaped grinding wheel.  
     CONSTITUTION: The lift plate 30 is raised and lowered against the transfer table 10 by the motor 24 and the transfer table 10 is made to run on the rails 8. The ring-shaped grinding wheel 49 of the cutting unit 47 depressed to the bottom surface 2 of ingot case 1 through the function of the cylinder 50 is transferred in parallel to the bottom surface 2. The entire surface of the bottom 2 is cut by the ring-shaped grinding wheel 49. By using the ring-shaped grinding wheel 49 for cutting purposes, the end of the grinding wheel 49 is subjected to uniform and flat abrasion and continuous cutting of the bottom surface 2 can be made with high efficiency because of the dcreased thrust applied to the rotating shaft of the motor 42 and easy high- speed revolutions. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08225939-A (JP)
Title: Detection of evaporation surface height of material to be evaporated and detector therefor
Inventor: FUJIMA MASAHIRO
IPC: G01F23/28
Filed: 1995-02-15
Abstract: PURPOSE: To make it possible to safely and efficiently operate an evaporating device by measuring the evaporation surface height (residual amt. of a material to be evaporated) of a material to be evaporated over a long period of time. CONSTITUTION: The radiant light 4, X rays, atoms or molecular spectral beams radiated from the evaporation surface of the material 2 to be evaporated of this vacuum vapor deposition device are passed through an aperture 5 and an optical filter and are detected by photodetectors 6 arrayed in a vertical direction in the case of electron beam evaporation in detection of the height of the evaporation surface described above. The evaporation surface is irradiated with a laser beam and the scattered light scattered by the material to be evaporated is passed through the aperture and optical filter and is detected by the photodetectors arrayed in the vertical direction in the case where the local radiant light, etc., are not monitored in heating by a heater and evaporation with the electron beam.
Patent JP-H01203059-A (JP)
Title: Corona discharge wire for air cleaner with only little ozone generation
Inventor: OKAMOTO SHOJI
IPC: F24F7/00
Filed: 1988-02-05
Abstract: PURPOSE:To reduce an ozone generation and also the operating cost of the whole air cleaner by pitching wire for corona discharge of at most, 60mum in diameter before a charging filter on the air inlet side of an air cleaner. CONSTITUTION:Four pieces of 300-mm-long discharge wire 3 which traverse an opening 2a for air suction are tensely pitched in a casing 2 with the opening 2a. At the same time, a power supply is connected with the discharge wire 3 and a charging filter 4 of a wire netting as an earthing electrode arranged behind the discharge wire 3. The air sucked through the opening 2a by a suction fan 5 has its contained dust charged positively by corona discharge from the discharge wire 3 when the air passes between the discharge wires 3. Next, when the air passes through a negatively charged charging filter 4, only dust is adsorbed and the air without dust is discharged from a discharge port 6.
Patent JP-H03233883-A (JP)
Title: Plane heating instrument
Inventor: ARIMA SATOSHI
IPC: H05B3/00
Filed: 1990-02-06
Abstract: PURPOSE:To conduct locally temperature control of a plane heating instrument by providing a main body having a heater unit wired in a plane, a controller for controlling the main body of the product, and a temperature sensor portion, and making the temperature sensor portion not fixed to the main body. CONSTITUTION:A tubing heater 12 and a temperature detecting wire 13 are provided inside a main body 11 and a controller 14 is used to control the main body 11 and a temperature sensor portion 15 is connected to the controller 14 via a signal line 16. The temperature of the surface of a plane heating instrument can therefore be measured locally and in any place; i.e., an user of the plane heating instrument places the temperature sensor portion 15 in a position at which temperature control is aimed and then the temperature of the place where the temperature sensor portion 15 is installed can be measured and temperature data measured is transmitted to the controller 14 controlling the main body, so that the controller is capable of controlling the main body according to the temperature of the temperature sensor portion 15. Thereby the plane heating instrument has its temperature partially controlled and the user can use the plane heating instrument more safely.
Patent JP-H09217575-A (JP)
Title: Drilling construction method and drilling device
Inventor: KASHIMOTO TAKAHIKO
IPC: E21B7/20
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a drilling construction method and drilling device whereby drilling can be performed even in the presence of hard rocks or boulder layers. SOLUTION: This drilling method comprises driving a casing 2 in while causing full-round rotation or rotating or oscillating the casing 2 by means of an oscillating drilling machine 1, and removing earth and sand by means of a hammer grab 20 inserted in the casing 2. In this case, a crushing unit 5 having at its lower end a down-the-hole hammer that is driven by highpressure air to provide impacts on arriving at a hard layer 22 is inserted into the casing 2 and driven and rotated by a rotary driving unit 4 secured to the casing 2 to crush the hard layer 22, with the debris 25 removed by the hammer grab 20.
Patent JP-S60174020-A (JP)
Inventor: OKABE MISAO
IPC: H02H3/06
Filed: 1984-02-15
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-H09218611-A (JP)
Title: Fixing device
Inventor: SANO OICHI
IPC: G03G15/20
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a belt-type fixing device by which a superposed toner image is surely fixed on a sheet. SOLUTION: This device is provided with plural heating bodies 80 and 82 extending in a direction crossing at a right angle with a belt moving direction and arranged at a specified interval in the belt moving direction in the vicinity of a contact part between a fixing belt 58 and a pressure roller 70, and plural switches 84 and 86 switching each heating body to a heating condition and a non-heating condition, and a controller 92 operating the respective switches in accordance with the number of the toner image. The interval of the plural heating bodies is set to a distance by which the temperature of the heated belt 58 is kept without falling.
Patent JP-S63195342-A (JP)
Title: Air fuel ratio control equipment of engine
Inventor: MITSUFUJI CHIAKI
IPC: F02D41/00
Filed: 1987-02-06
Abstract: PURPOSE:To prevent enrichment of an air fuel ratio by reducing a fuel supply amount as the magnitude of a vibration increase after detecting the vibration of air flow meter output caused by an intake air pulsation, etc. CONSTITUTION:A control unit 20 calculates a basic fuel injection amount based on the indication of an air flow meter 11 and a detected value of R.P.M. sensor 21 and performs various kinds of correction based on an intake air temperature and an acceleration/deceleration status etc. The air flow meter 11 changes its indication by the amplitude of intake air pulsation in response to a running status and an air flow amount in a bypass 18, etc. The control unit 20 calculates the amplitude of air flow meter output based on a mean value between max. and min. values of air flow meter output, when it judges the present running is normal based on a variation amount of air flow meter output, etc. Then, the correction amount is searched for, according to the magnitude of this amplitude and the correction of a loss in amount of injection pulse is performed.
Patent JP-S62186244-A (JP)
Title: Information retrieving device
Inventor: HASUO KAMON
IPC: G03B21/11
Filed: 1986-02-12
Abstract: PURPOSE:To prevent a retrieving speed from reduction even if information recording medium on which image frames are arranged with intervals is used by varying the feeding speed of the information recording medium in accordance with the interval length of image frames at the time of retrieval. CONSTITUTION:At the time of an image frame 15 on a film F passes an image frame sensor 30, a signal for setting up the film F to a counting speed is sent to a motor driver 34 for a prescribed time from the passage of the frame 15. A pulse to be an output signal Ps from the sensor 30 is sent by the image frame 15 and an output signal Pt from a timer part 32 is held at the high level during the period that the image frame 15 is continuously detected by the sensor 30, and when an output signals Ps of the sensor 30 is not sent within a prescribed time tw, turned to the low level because the timer part 32 includes a retriggerable one-shot circuit. The output signal Pt of the timer part 32 is used as a FAST/SLOW switching signal for the motor driver 34 to change the feeding speed of the film F.
Patent JP-S58145747-A (JP)
Title: Polypropylene resin composition for sheet
Inventor: ASANUMA TADASHI
IPC: C08L23/16
Filed: 1982-02-23
Abstract: PURPOSE:To provide the titled compsn. which has excellent rigidity and impact resistance and suffers less shrinkage during molding and in which each fraction fractionated by illuminating kerosine has specified properties. CONSTITUTION:A PP resin compsn. having a melt flow index of 0.3-10 consists of 3-15wt% component (A0 which has an ethylene content of 40-70wt% and  in which a soluble component obtd. by dissolving the PP compsn. in illuminating  oil at 130-180 deg.C, lowering the temp. to 30 deg.C, keeping the temp. for 12hr and  separating insoluble matters, has an intrinsic viscosity of 5-10; 70-90wt%  component (B) which has an ethylene content of 5-12wt% and in which an insoluble component obtd. by extracting the insoluble matter separated by the above operation with boiling n-heptane, has an intrinsic viscosity of 1.5-5, and  3-15wt% component (C) which has an ethylene content of 15-40wt% in which  a component which is separated by the above B and insoluble in illuminating  kerosine at 30 deg.C, but soluble in boiling n-heptane, has an intrinsic viscosity of  1.5-5.
Patent JP-S56122602-A (JP)
Title: Rolling method for u-shaped sheet pile
Inventor: SASADA MIKIO
IPC: B21B1/08
Filed: 1980-03-04
Abstract: PURPOSE:To extremely effectively control the size, shape, etc., of the U-shaped sheet pile, by causing a speed unbalance between the successively arranged rolling mills, and by giving a tension in the rolling direction, at rolling the U-shaped sheet pile using a two-high rolling mill. CONSTITUTION:The material (a) is heated by the heating furnace F and is continuously rolled in each of rolling mills 1, 2, 3, S1, S2, S3, S4. For example, between the rolling mills S1 and S2, the rotational speed of the rolling mill S2 is kept constant (about 2.7m/s), and the rotational speed of the rolling mill S1 is varied. Until the speed unbalance is up to about 6%, as the speed unbalance increases, the thickness of only the hooked shoulder part is straightly reduced, leaving other parts in about same thickness and about same shape. As a result, the thickness of the hooked shoulder part can be controlled to an extent of 0.5mm..
Patent JP-S55118449-A (JP)
Title: Production of unsaturated nitrile
Inventor: MIYAMOTO AKIICHI
IPC: C07C255/08
Filed: 1979-03-08
Abstract: PURPOSE: The waste solution containing ammonium hydrogen sulfate, which is produced in the production of methyl methacrylate as a byproduct, is utilized as a neutralization agent in the production of unsaturated nitrile.  
     CONSTITUTION: In the production of unsaturated nitrile by ammonoxidation of olefin, the unreacted ammonia in the reaction mixture is neutralized with the waste solution containing ammonium hydrogen sulfate produced in the production of methyl methacrylate. The waste solution is, before used, adjusted to less than 100ppm of methyl methacrylate concentration and to less than 500ppm of metharylic acid concentration. The waste solution contains a large amount of ammonium hydrogen sulfate, which could not be recovered formerly and used to causes troubles when discarded. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61186805-A (JP)
Title: Three-dimensional coordinate detecting device
Inventor: KAHARA KEIJI
IPC: G01B11/00
Filed: 1985-02-14
Abstract: PURPOSE:To measure coordinate values of numbers of points on a surface to be observed in short time by irradiating the object of observation with plural light beams at the same time and forming plural light spots. CONSTITUTION:A diffraction grating 7 is provided as a beam number converting means which converts a light beam projected by a light beam generation source 1 into plural light beams. Then, respective optical fibers which constitute the grating 7 operate as a cylindrical lens and when they are irradiated with the light beam, plural light beams are obtained by light interference to form plural light spots on the object of observation at the same time. Thus, real images AA, BB, CC - of the plural light spots are obtained on a linear sensor array 6 at the same time and read by the sensor array time at a time, thereby reading those X coordinate values almost at the same time. Therefore, three-dimensional coordinate values of numbers of points on the object are detected in a short time.