baber/WOPTO huggingface dataset:
Patent JP-S59146875-A (JP)
Title: Led array head
Inventor: FUTAKI KIYOSHI
IPC: B41J2/45
Filed: 1983-02-10
Abstract: PURPOSE:To prevent ruggedness from being generated at a boundary part of a line in a main scanning direction, by detecting the width in the sub-scanning direction of a light-emitting region so that the optical power level at an end part of the light-emitting region of each LED element is not lower than a specified percentage of that at an end part on the electrode leading-out side. CONSTITUTION:The width in the sub-scanning directin of a light-emitting region is so determined that the optical power level LD at the end part on the side opposite to the electrode leading-out side is not lower than 70% of the optical power level LC at the end part on the electrode leading-out side, both in an optical power distribution curve (solid line) for odd-numbered LED elements 2 (a', c', e'...) and in that (broken line) for even-numbered LED elements 2 (b', d', f'...). Accordingly, the stagger between recording positions of adjacent picture elements in the sub-scanning direction is markedly reduced, and the ruggedness generated at the boundary part of a line in the main scanning direction is reduced to such a level as to be visually negligible.
Patent JP-S60166248-A (JP)
Title: Pair glass
Inventor: SUZUKI JIYUNICHI
IPC: C03C27/06
Filed: 1984-02-09
Abstract: PURPOSE:To prevent the pressure variation of the intermediate gas sealed in a pair glass, by using a zeolite adsorbed and saturated with a polar gas as a desiccant to keep the intermediate gas in dry state. CONSTITUTION:Zeolite is heated at about 200 deg.C to remove adsorbed water molecule, and sealed in a vessel filled with a polar gas (having a dipole moment of about >=0.1 Debye) to effect the adsorption and saturation of the zeolite with the polar gas. The polar gas is preferably selected to have amolecular diameter close to the pore diameter of the zeolite; for example, CF2Cl2 for zeolite 3A. The treated zeolite 3 is filled in the space 4 provided with the through-hole 7 connected to the inner space 5 of the pair glass; a pair of glass plates 1, 1 are bonded to both sides of the spacer 4 with an adhesive 2; the inner space 5 is filled with the intermediate gas; and the sheets are sealed completely by applying a sealing agent 6 to the outer circumference of the space 4 to obtain the objective pair glass.
Patent JP-H01195896-A (JP)
Title: Dewaterer
Inventor: MATSUMOTO SATORU
IPC: D06F33/02
Filed: 1988-01-29
Abstract: PURPOSE:To perform the rotational start-up of a dewatering tub smoothly as well as to get rid of any occurrence of abnormal vibration with certainty by installing a motor drive controlling means for control so as to cause an impressed voltage with a motor to become higher successively. CONSTITUTION:In this dewaterer, there is provided with a triode AC switch (TRIAC) (switching element) 17 for phase control over voltage of AC power to be impressed on a dewatering tube driving motor, and also there is provided with a gate drive circuit (element driving means) 21 for performing off-control to this TRIAC 17, and plural types of phase control by each of different control angle patterns and their on-control. After starting of this motor, plural steps of revolving speed are detected by a detector 23, and control modes of the gate drive circuit 21 are properly combined together and executed by a microcomputer (motor drive controlling means) 22 at each speed of the plural steps, whereby an impressed voltage with the motor is made higher successively. With this constitution, such a possibility that rotation of a dewatering tub is suddenly started up is eliminated so that a problem on the occurrence of abnormal vibration is solvable.
Patent JP-H09206784-A (JP)
Title: Oxidation device
Inventor: MAEHARA KENICHI
IPC: C02F3/26
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a simple structural oxidation device capable of reducing the consumption of gaseous oxygen in the oxidation device having an oxidation tower for oxidizing organic materials or the like in a liquid. SOLUTION: The oxidation tower 4 is provided with a gaseous oxygen reserving space at the tower head part, an ejector nozzle 3 is provided in a discharge pipe of raw liquid supply pump 1 for supplying raw liquid to the oxidation tower. The ejector nozzle 3 sucks gaseous oxygen from the tower head part of the oxidation tower 4 to be mixed with the raw liquid and is introduced to the bottom of the oxidation tower 4. An oxidized water discharge line provided with a liquid level control valve 5 is provided in the oxidation tower 4. Gaseous oxygen is replenished to the gaseous oxygen reserving space at the tower head part of the oxidation tower 4 by the gaseous oxygen compressor 2.
Patent JP-S58139082-A (JP)
Title: Magnetic field measuring apparatus
Inventor: MATSUMURA HIROYOSHI
IPC: G01R33/032
Filed: 1982-02-15
Abstract: PURPOSE:To obtain a magnetic field measuring apparatus which is usable for a high voltage  equipment particularly with a high stability against temperature changes by providing a  magnetic field detecting section with a magnetic element containing a specific magnetic garnet  thin film having a Faraday rotation power, a measuring section for polarized light therefrom  and a light source section. CONSTITUTION:Magnetic garnet thin films 17 and 17' which are magnetized in the transfer  direction 13 of light as given by the formula (where (R) represents one or more kinds of elements selected from among Y, Lu, Ca and the like, (Q) one or more kinds of elements selected  from among Gd, Eu, Tm and the like, (M) one or more kinds of elements selected from among  Ga, Al Ge and the like while (x) is 0.1<=x<=3 and (y) 0<=y<=1.5) are provided on the ends of ferromagnetic substrates 11 and 11' made of Gd/Ga/garnet or the like. A single magnetic element 3 or a combination thereof with a magnetic element 3' which is based on the selection of  (x) in the formula so that the films 17 and 17' are magnetized in the direction vertical to the  end of the substrates 11 and 11' while one set of the films 17 and 17' offset each othe's temperature characteristic in the Faraday rotation power is aranged between a polarization element  2 and a light detecting element 4 so arranged to cross each other at 45 deg.. A magnetic field  detecting section on both sides of which lenses 15 and 16 are arranged is connected to a measuring section A having a light source 9 and a light receiver/ measuring apparatus 6 and the like with an optical fiber. Thus, an apparatus is obtained with a stable measuring accuracy  wherein temperature variation is regarded as negligible.
Patent JP-H03225053-A (JP)
Title: Fuel control device for engine
Inventor: AIGA SHOICHI
IPC: F02D43/00
Filed: 1990-01-30
Abstract: PURPOSE:To improve the running property of a vehicle and satisfactorily secure the thermal reliability of an engine itself and its exhaust system by starting the fuel augmentation performed at a high load at an early stage under the state that the engine output is not increased as expected at a high load. CONSTITUTION:When a valve timing changing mechanism 21 in a cylinder head 3 or a control unit 50 fails at the low-rotation state that the engine output characteristic is changed to the low-rotation side, the fuel augmentation during the preset period T is not delayed in the feedback delay area, and the high-load augmentation Ten of fuel is immediately set. After the feedback correction quantity CFB or the high-load augmentation Cen is set, the other fuel correction quantity C such as the acceleration augmentation is calculated, then the final pulse width T is calculated based on each correction quantity, and the signal of the final pulse width T is outputted to a fuel injection valve 15. The engine output is quickly increased when the valve timing changing mechanism 21 fails at the low-rotation state, and the running property of a vehicle is improved.
Patent JP-H10222772-A (JP)
Title: Steal preventive tag
Inventor: KATSUMA HIROSHI
IPC: G08B13/00
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To provide the steal preventive tag which check its battery easily while stuck on an article, etc. SOLUTION: A power source 2, an alarm device 4, and an alarm circuit 3 which connects those power source and alarm device are provided in a housing 1. In this case, the alarm circuit 3 is provided with two contacts 14 and 14 which are separate from each other; and an opening 12 is bored in the housing 1 and a conductive operation rod 13 is inserted into the opening 12 to short- circuit the contacts 14 and 14 to each other with the operation rod 13, thereby powering on the alarm device 14. The opening 12 is provided on a surface of the housing 1 other than a sticking surface.
Patent JP-S61181301-A (JP)
Inventor: MINAMIMOTO ISAMU
IPC: A01B33/02
Filed: 1985-02-06
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-S60165004-A (JP)
Inventor: SHIMANUKI KOUJI
IPC: H01B9/02
Filed: 1984-02-07
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-H02200212-A (JP)
Title: Heater
Inventor: MATSUI HIROYUKI
IPC: A47B77/08
Filed: 1989-01-31
Abstract: PURPOSE:To exactly and efficiently heat only the feet of a user, who works with moving, by irreducible minimum power by providing plural blowing-out ports, which can be independently opened and closed, and a human body position detecting means equipped with plural detection parts in a range where the user moves. CONSTITUTION:In riser part 8 of a sink, three hot air blowing-out ports 9a, 9b and 9c, for which independent opening and closing devices are provided, are provided and in the position of the feet, where, the user stands up and works, a detection panel 10 to be the human body position detecting means is loaded. In the internal part of the riser part 8, a hot air unit 13 composed of a fan 11 and three heaters 12a, 12b and 12c is integrated and a ventilation route 14 is formed. Detection switches 19a, 19b and 19c of the detection panel 10 are connected through a connection cord 24 to the hot air unit 13 and a rotary solenoid 18. A control circuit 26 executes the phase control of a TRIAC 28 so that a motor 27 can be rotated at low speed when one of the detection switches 19a, 19b and 19c is turned on, the motor 27 can be rotated at middle speed when two detection switches are simultaneously turned on and the motor 27 can be rotated at high speed when the three detection switches are simultaneously turned on.
Patent JP-S59147487-A (JP)
Inventor: TANIGUCHI YUKIHIRO
IPC: H05K3/42
Filed: 1983-02-14
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-S58139233-A (JP)
Title: Input-output device of programmable controller
Inventor: MIURA MASAJI
IPC: G05B19/05
Filed: 1982-02-13
Abstract: PURPOSE:To perform wiring of transmission lines simply and in expensibly by connecting an controller with I/O devices through two signal lines, a series data line and a clock signal line, and attaining bidirectional signal transmission for the reception of input data and the sending of output data. CONSTITUTION:A controller 1 is provided with a series data I/O terminal SDT and a clock signal output terminal CKT as the terminals for data transfer. A signal applied to the series data I/O terminal SDT is impressed to an input port P1 through a receiver 9. Each of I/O devices 2 is provided with a left series data I/O terminal SDL, a right series data I/O terminal SDR and a clock signal input terminal CKL. The left series data I/O terminal SDL of the leftmost I/O device 2 is connected with the series data I/O terminal SDT of the controller 1 through a series data line 12 and the clock signal input terminal CKL of said I/O device is connected with the clock signal output terminal CKT of the controller 1 through a clock signal line 13.
Patent JP-S59150401-A (JP)
Inventor: TOUHATA KOUJI
IPC: H01C7/10
Filed: 1983-02-14
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-S63190332-A (JP)
Title: Device for regulating quantity of light
Inventor: TANIMOTO SHOICHI
IPC: G03F7/20
Filed: 1987-02-03
Abstract: PURPOSE:To enable excellent regulation with good reproducibility for the quan tity of light, by setting/controlling a relation, which is between timing of optical path closing operation of a shutter and timing of luminous power of a pulse light source, and the quantity of light per one pulse operation of the light source in consideration of the quantity of energy needed for an irradiated object. CONSTITUTION:Quantity of light radiated on an object BC per one pulse opera tion of a pulse light source, and timing of a start in a closing operation of a shutter means BB are respectively determined on the basis of output capacity of the pulse light source BA, the quantity of light needed for the object BC (appropriate quantity of exposure), and operational characteristics of the shutter means BB. On the other hand, pulse output of a pulse light source BA is operat ed at proper timing after the opening operation of the shutter means BB. The determined quantity of light per one pulse operation of the pulse light source is inputted to a first controlling means BE so that the quantity of each pulse light radiated on the object BC is controlled. On the other hand, timing of start in the closing operation is inputted to a second controlling means BF so that the closing operation for the shutter means BB is controlled. Thus, the quantity of light radiated on the object BC can be regulated as needed.
Patent JP-S60168987-A (JP)
Inventor: NAKAMURA SHIYOUZOU
IPC: F16K47/02
Filed: 1984-02-10
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-S62178979-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03G15/00
Filed: 1986-02-03
Abstract: PURPOSE:To improve the development effect by providing the first driving source for driving a fan for cooling an optical system, and a developing device, and the second driving source for driving a fixing device and an image carrier, and rotating the image carrier in reverse by a prescribed quantity after an image is formed. CONSTITUTION:A cooling fan 69 is rotated by the operation of the first motor 77, and an optical system is cooled. In case of executing a color development by using a developing device 54, a photosensitive drum 52 is rotated at low speed by decreasing the rotational speed of the first driving motor 77, a sufficient light quantity is obtained, and also it can correspond to the characteristic of a toner for a color. After the image is formed, the photosensitive drum 52 is rotated in reverse by the prescribed quantity by the second driving motor 85, and when the next image is formed, a cleaning blade is made to abut on the upstream side of a residual toner of the photosensitive drum 52. Accordingly, the residual toner can be removed exactly, and the residual toner does not form a black stripe. In this way, the development can be executed satisfactorily.
Patent JP-H09201045-A (JP)
Title: Control device for power supply
Inventor: OTAKE TETSUSHI
IPC: H02M3/155
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To while preventing a low frequency switching beat from being generated, to make it possible to operate switching power supply circuits of different properties independently under switching conditions suitable to each circuit and to achieve the downsizing and high efficiency of a power supply in a well- balanced method. SOLUTION: Control systems CH1, CH2a and an oscillating circuit 2 is provided inside a control device CD, in which the oscillating circuit 2 is shared by each control system. The control system CH1 designed to control the switching power supply circuit of a synchronous rectifying method is made up of an error amplifier Err1, a comparator Comp 1 and an output buffer 1. The control system CH2a designed to control the switching power supply circuit of an ordinary rectifying method is made up of an error amplifier Err2, a comparator Comp 2, an output buffer 2 and a frequency doubler circuit Mul1.
Patent JP-H04259641-A (JP)
Title: Fuel control device of engine
Inventor: YOSHIDA MOTONORI
IPC: F02D45/00
Filed: 1991-02-15
Abstract: PURPOSE:To enhance the controllability for air-fuel ratio by anticipating motion of a throttle valve in synchronization with anticipation of the air intake amount, guarding the anticipation value of the air intake, amount from the attained degree of throttle valve opening, and providing possibility of guarding an overshoot to be generated under the max. air intake amount. CONSTITUTION:Change in the air amount in a certain period immediately before end of the suction stroke in each cylinder of engine is sensed by an air flow sensor 20a in an air flow meter 20, and on the basis of result therefrom an engine control unit (ECU) 30 anticipates the air amount at the end of the suction stroke. In synchronization therewith a throttle opening sensor 22 senses the change amount of the throttle opening in a certain period immediately before the end of the suction stroke, and on the basis of result therefrom the engine control unit 30 anticipates the final throttle opening at the end of the suction stroke, The engine control unit 30 guards the anticipated air amount with the air intake amount determined by the throttle opening anticipated according to the engine operating condition.
Patent JP-S52105517-A (JP)
Title: Production of ferro-nickel
Inventor: SATOU YUKIYASU
IPC: C22B1/02
Filed: 1976-03-03
Abstract: PURPOSE: To produce Fe-Ni in the electric furnace after NiO and FeO in the Ni ore have been reduced preliminarily in solid phase, by calcining the nickel oxide ore in the rotary kiln and, at the same time, by spraying heavy oil at the temperature zone of about 500°C near the outlet of the kiln. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08220955-A (JP)
Title: Image forming device of exposure developing system
Inventor: MATSUMOTO KENTARO
IPC: G03G15/16
Filed: 1995-02-09
Abstract: PURPOSE: To prevent a transfer member from being soiled by toner, to remove remaining potential having reverse polarity, and to restrain optical fatigue of a photorecepor. CONSTITUTION: This device is provided with the single layer type photoreceptor 20, charge means 28 for charging same, exposure means 14, developing means 25, transfer means 27, voltage applying means applying the attraction voltage thereto for attracting the toner image to the transfer paper during the transfer paper is present and the repulsion voltage for repulsing the toner after the transfer paper passing over, and an optical discharging means projecting light on the transferred photoreceptor surface for erasing the positive and negative photoreceptor residual potential. A photosensitive layer of the photoreceptor 20 contains As2 Se3 , and the photoreceptor is irradiated with the light beam of 400 to 800nm by an optical discharging means.
Patent JP-S61182485-A (JP)
Title: Enclosed type rotary compressor
Inventor: AEBA YASUSHI
IPC: F04C18/356
Filed: 1985-02-07
Abstract: PURPOSE:To improve a coefficient of performance of a compressor, by constituting a delivery cut of a cylinder so that the center axis of shape in an end surface side opening part agrees almost with the opening direction of a valve unit and smoothly delivering a refrigerant compressed inside the cylinder into an enclosed vessel. CONSTITUTION:A compressor, providing in an angular part between an internal peripheral surface 13a of a cylinder 13 and its end surface 13b a delivery cut 13c in a position corresponding to a valve port 2b of an end plate 2, forms an opening part in a side of the end surface 13b of the delivery cut 13c in a shape so that the center axis C-C of said opening part agrees almost with the opening direction E-E of a valve unit 5. In this way, the compressor, if it is operated, allows a compressed refrigerant to flow along the shape of the delivery cut 13c and reach the valve port 2b of the end plate 2. Here the refrigerant, whose flow direction agrees almost with the opening direction of the valve unit 5 of the end plate 2, is smoothly delivered into an enclosed vessel (not shown in the drawing) by lifting the valve unit 5. As a result, a coefficient of performance of the compressor can be improved by preventing the refrigerant from its overcompression in the cylinder 13.
Patent JP-S61181413-A (JP)
Inventor: ISHIKAWA KEIJI
IPC: A47J43/04
Filed: 1985-02-07
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-S54115150-A (JP)
Title: Displacement position detector
Inventor: OOTE AKIRA
IPC: G01D5/48
Filed: 1978-02-28
Abstract: PURPOSE: To perform stable displacement detection with a simple constitution by propagating ultrasonic wave pulses through stable self-excitation oscillation via masking circuit in a magnetostrictive wire and receiving the same in a displacement part.  
     CONSTITUTION: The ultrasonic pulses which are generated by an oscillator OS and exciting means 2 and propagate in a magnetostrictive wire 1 such as of Ni or other are received in the receiving means 4 of a movable part 3 and the receiving means 5 at the other end of the wire 1. This oscillator OS automatically oscillates stably without the effect of noise, etc. owing to driving of a short time at the initial period of the receiving signal detection of the comparing amplifier OP 2  of the means 5 because the pulse time of the pulses outputted by a monostable multi MM closing the gate GA of a mask circuit MS is made slightly shorter than the time until the ultrasonic pulses arrive at the means 5. Hence, the pulses of the width proportional to the displacements of the movable part 3 are stably generated by the duty ratios according to the distance ratios corresponding to the positions of the means 4, 5 from the flip-flop FF in which the oscillation output of the oscillator OS becomes its set signal and the receiving signal of the ultrasonic pulses through the comparing amplifier OP 1  of the means 4 becomes its reset signal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02200602-A (JP)
Title: Insectproof fiber and production thereof
Inventor: EZAKI TAMEMARU
IPC: D06M101/16
Filed: 1989-01-30
Abstract: PURPOSE:To obtain insectproof fiber having excellent adherence and durability by adhering insectproof agent having sustained releasing repellent effect made to microcapsule and having specific half-life and/or drug having insecticidal effect on fiber together with resin. CONSTITUTION:An insectproof agent having sustained releasing repellent effect made to microcapsule and having a half-life of active ingredient of at least 30 days under the condition of 20 deg.C temperature and 65% RH humidity and/or a drug having insecticidal effect (e.g. sustained releasing unpleasant insect- repellent agent obtained by forming microcapsule of organic amide compound with water-insoluble substance and/or drug having insecticidal effect, etc.) is fixed to fiber with resin to afford the insectproof fiber. Repellent of insect or insecticide is made to microcapsule and fixed to fiber, then the drug becomes to sustained releasing, thus durability of the effect is able to be kept for a long period of time.