baber/WOPTO huggingface dataset:
Patent JP-S61170664-A (JP)
Title: Method for estimating equivalent reactance of electric power system
Inventor: TANAKA HIROYUKI
IPC: H02J3/00
Filed: 1985-01-25
Abstract: PURPOSE:To obtain easily reactance by detecting the oscillation data on the available power, reactive power and node side terminal voltage at an optional node and the oscillation data on the angular frequency of the node side voltage. CONSTITUTION:The available power P, reactive power Q, generator terminal voltage Vt and the angular frequency omegat of the terminal voltage Vt in a power plant 11 are detected by a measuring instrument 9 and are stored in memories 1, 2. The phase difference angle deltae between the system voltage and infinite bus voltage is determined from the data P, Q, Vt and the assumptive value Xe of the equiv. reactance in a block 3 in succession to the above. The phase difference angle delta*e is similarly determined in a block 4 from the data omegat and the assumptive value Xe. Such assumptive value Xe at which both signals coincide is determined and is outputted as the estimated reactance value. Then the easy determination of the equiv. reactance is made possible.
Patent JP-H10210762-A (JP)
Title: Inverter device
Inventor: SHIRAI SEIICHI
IPC: H03H7/01
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To provide an inverter device which can perform the cooling of the coil of a filter circuit favorably even if it is unitized as a whole. SOLUTION: An inverter device 11 is constituted such that the package 38 including an inverter circuit can be cooled by the cooling wind from fan device 19 being sent to the heat radiating fin of a fin part 13, and that a part of the cooling wind is sent to a filter circuit 25, too, through the ventilation ports 16 and 17 made at the partition wall 15 partitioning the fin part 13 and a filter circuit storage 14. Hereby, even if the inverter circuit 11 is unitized, the filter circuit 25 can be cooled favorably, too.
Patent JP-2000215629-A (JP)
Title: Contact magnetic head support structure
Inventor: KONDO MICHIO
IPC: G11B21/21
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To enable stable contact running by attaching a support jig to an adapter to extend a support beam in the longitudinal direction of adapter and attaching a contact magnetic head so that its running direction makes a right angle to the longitudinal direction of the support beam. SOLUTION: A support jig consisting of a pivot spring 62 and a support beam 64 is attached in the right angle direction to the longitudinal direction of an adapter 70 and a contact magnetic head 50 is attached so that the running direction of the contact magnetic head 50 matches the longitudinal direction of the support beam 64. When the contact magnetic head 50 attached to the end part of this support beam 64 is pushed using a pivot spring 62, the support beam 64 is deflected and the contact magnetic head 50 is moved downward as much as ΔZ to be in contact with a magnetic disk 14. In this case, the downward load F, upward repulsive force R and torque M in the pitching direction are applied to the contact magnetic head 50.
Patent JP-H07215534-A (JP)
Title: Image forming device and jam process control method thereof
Inventor: NAGATA TOMISUKE
IPC: G03G15/00
Filed: 1994-02-02
Abstract: PURPOSE:To reuse the next sheet as it is after a jam is recovered even if the next sheet already starts to be fed when the preceding sheet causes a jam. CONSTITUTION:When a sheet does not reach the prescribed position in a prescribed period, a jam is judged to occur, and a jam error process is implemented. If the feeding action of the next sheet is started in step g7 when the jammed sheet is removed, the operation of a resist clutch is judged. If the next sheet can be reused, the sheet feed timing flag is set in step g10, and the stand-by operation is started. If the sheet feed timing change flag is set, the sheet feed timing is changed in response to the position of the next sheet already being fed. If the content of the travel position of the next sheet is 01h, a sheet feed clutch is turned on. If the content of the data is 02h, the travel position data are added with 1, and the copy head protruding process is implemented otherwise.
Patent JP-S57140638-A (JP)
Title: Preparation of microcapsule for pressure sensitive copy paper
Inventor: HORIIKE TETSUROU
IPC: B01J13/02
Filed: 1981-01-27
Abstract: PURPOSE:To obtain the microcapsule having a polyurethane wall film with high strength and excellent solvent resistance, as the microcapsule for a pressure sensitive copy paper, by using two kinds of isocyanate compounds having different structures together as a wall film material. CONSTITUTION:When a hydrophobic liquid to which aromatic multivalent isocyanate having a structural formulaI(wherein n is 1, 2, 3...) and an aliphatic multivalent isocyanate are added together is emulsified and dispersed in a hydrophilic liquid, a high molecular substance is formed at the interface of both liquids and coats hydrophobic liquid droplets to obtain microcapsules. In the obtained microcapsule, because the strength of a capsule film is enhanced and the oil droplet in the capsule is not extracted even in an atmosphere containing an org. solvent, it is suitable for the pressure sensitive copy paper.
Patent JP-H09204406-A (JP)
Title: Data procession system
Inventor: ITO NOBUHIRO
IPC: G06F17/14
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To make firmware programming to be efficient and to make debugging to be efficient because the unnecessary division of a program is eliminated by using a processing where algorithm is established as it is. SOLUTION: N-pieces of processors are provided in parallel. Input data 11 is divided into data groups T1-TN at every unit time T. The data group Ti is FFT(fast Fourier transformation)-processed in an i-th ((i) is the whole integers of 1-N) processor. The respective processors can execute the same FFT processing for whole data T1-TN by setting the period of N×T to be more than time when the respective processors can execute FET processing for the repetitive groups T1-TN.
Patent JP-S63180284-A (JP)
Title: Catv system
Inventor: SUGIURA TOSHIHIRO
IPC: H04N7/173
Filed: 1987-01-21
Abstract: PURPOSE:To transmit a call signal without providing the by-pass circuit of an amplifier and to improve the clarity of a call by setting the signals from call equipments to frequencies in a band which can be amplified in the amplifiers. CONSTITUTION:Plural two-way trunk line amplifiers 7 are provided between a transmission line 3 which is disposed between a center 1 and a subscriber, and rising and falling amplifier circuits are provided in the amplifiers 7. For transmitting television signals from the center 1 to the direction of the subscriber, or to the opposite direction, an opposite can be transmitted with the signals of a preferable level. On the other hand, the amplifiers 7 are provided with the call equipments which can call to the center 1. For calling, the call signals are transmitted and received through the rising amplifier circuits and the falling amplifier circuits whose bands differ from said circuits. Thus, the call signals can be transmitted without providing the by-pass circuits in the amplifiers, and the call can be clarified.
Patent JP-H02191523-A (JP)
Title: Treatment of waste water
Inventor: KASAI JUNJI
IPC: C02F3/12
Filed: 1989-01-20
Abstract: PURPOSE:To deodorize waste water in two stages by collecting the malodorous gas generated in a sewage treating device, passing the gas through an adsorption tower packed with carbonaceous particulate matter and supplying the used particulate matter to an aeration tank, etc. CONSTITUTION:Waste water is pretreated in a sedimentation basin and an initial settling basin in the waste water treatment by the activated sludge process, and then aerobically treated in the aeration tank. The supernatant is discharged in the settling tank, and the sludge is separated and treated. The malodorous gas generated everywhere in the sewage treating device is collected, and passes through the adsorption tower 1 packed with carbonaceous granular body 3 or the mixture contg. >=60wt.% of the carbonaceous granular body 3 and the balance silicic granular body to remove the malodor. The granular body 3 in the tower 1 used in the deodorization of the gas is discharged from the tower 1, and supplied to the aeration tank or other treating tank. As a result, the malodor generated from treated water is eliminated by the same adsorbent in liq. and gaseous phases, and the rancidity is reduced.
Patent JP-S5397430-A (JP)
Title: Electrophotographic copier
Inventor: HOSAKA YASUO
IPC: G03G13/08
Filed: 1977-02-07
Abstract: PURPOSE: To form a positive image without using a corona chatger, by impressing a conductive roller to which a predetermined voltage has been applied, through a transfer medium to a toner image developed on a photosensitive drum having a photoconductive layer retianing conductivity in order to transfer the image. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10279612-A (JP)
Title: Gas phase polymerization process
Inventor: DURAND DANIEL
IPC: C08F2/34
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a gas phase polymerization process whereby the productivity of a polymer can be improved simply and without fail and wherein the height of the fluidized bed for gas phase polymerization performed in a fluidized bed reactor consisting of a polymerizer having a first volume having a wall comprising a surface revolving about a vertical axis and a disengagement vessel having a second volume comprising a surface revolving above a vertical axis above that is higher than that of the polymerizer. SOLUTION: The height h of a the fluidized bed is higher than the height H of the reactor and is desirably 1.05×H or higher, particularly 1.1×H or higher, and the fluidized bed occupies at least part of the volume of the disengagement vessel. According to this process, excessive entrainment of polymer particles from the reactor never occurs. This process is suitable for the polymerization of olefins, polar vinyl monomers, desirably ethylene, propylene, 1-butene, and 1-pentene. According to this process, the wall of the reactor, especially the wall of the disengagement vessel is less contaminated and is further decontaminated. It is desirable that the polymerization is performed at a production rate of polymer of 50 kg/h/m<2> or above.
Patent JP-S62171529-A (JP)
Title: Clutch operating device
Inventor: TAKAIWA KIYOYUKI
IPC: B60W10/10
Filed: 1986-01-22
Abstract: PURPOSE:To eliminate a gap between the stepping amount of a clutch pedal and the stroke of a power piston by providing a power piston which is constructed so that even if the power piston is independently reciprocated by driving means, there is no influence upon an oil pressure supply system of a master cylinder. CONSTITUTION:A supply solenoid valve 40 and an exhaust solenoid valve 41 are provided as driving means for reciprocating a power piston 25, with a clutch pedal 9 released. A manual piston 33 moved forward by working fluid supplied from a master cylinder 1 is provided separately from a power piston 25 in the rear on the backward movement side of the power piston 25. Accordingly, even if the power piston 24 is reciprocated by driving means, with the clutch pedal 9 released, the manual piston 33 still stops, so that no influence is exerted on an oil pressure supply system of the master cylinder 1.
Patent JP-S54104830-A (JP)
Title: Electrostatic type recorder
Inventor: SUGA MICHIHISA
IPC: G03G15/05
Filed: 1978-02-03
Abstract: PURPOSE:To prevent contact failure, etc. by providing an electrode making contact to an insulation backing layer and applying a voltage between the electrode and charge image forming member in order to form charge images on the charge image holding layer. CONSTITUTION:This is constituted by a charge image forming part 101, an electrostatic recording medium 105 consisting of three layers of an insulation type backing layer 102, conductive layer 103 and charge image holding layer 104, an electrode 106 making contact to the insulation type backing layer 102 and a voltage source 107 applying voltage between the charge image forming part 101 and electrode 106. The charge image forming part 101 and charge image holding layer 104 are disposed in mutual proximity and when a voltage is applied by the voltage source 107, the charge images are formed on the surface of the charge image holding layer 104 by gas discharging and direct movement of charges, etc. in the spacing between both.
Patent JP-H06225328-A (JP)
Title: Object extracting equipment
Inventor: NISHIMURA RYUSHI
IPC: H04N9/74
Filed: 1993-01-27
Abstract: PURPOSE:To make it possible to easily extract an object from a video signal. CONSTITUTION:As for the luminance signal and color difference signal from a YC signal generation circuit 4, a prescribed processing is performed for the object part in these luminance signal and color difference signal in the working circuit 8 of an object extraction circuit 15 and a prescribed processing is performed for the background part in the working circuit 8 in the same way. In binary circuits 10, 11, 12, object extracting conditions are set, respectively, by a microcomputer 17, the signal part satisfying the object extracting conditions by these luminance signal and color difference signal is defined as an object part and a binary signal to be an 'H' is generated and outputted. The output signals of these binary circuits 10, 11, 12 are synthesized in a key signal generation circuit 13 and a key signal showing the whole area of the object part is formed. A selector 14 selects the object part of the output signal of the working circuit 8 when the key signal is an 'H' and selects the background part of the output signal of a working circuit 9 when the key signal is an 'L'.
Patent JP-H09205772-A (JP)
Title: Water-cooled semiconductor valve
Inventor: TANABE SHIGERU
IPC: H02M7/04
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To improve the performance of a leakage detector which detects the leakage of cooling water, in a water-cooled semiconductor valve where a semiconductor element and accessories for the very semiconductor element are arranged within a tray and the semiconductor element and some accessories are cooled with water. SOLUTION: In a water-cooled semiconductor valve where semiconductor elements 1A and 1B and accessories 2A and 28 for the very semiconductors 1A and 1B are arranged within a tray, and the very semiconductor elements 1A and 1B and some accessories 2A and 2B are cooled with water, leakage sensors 11A and 11B which uses fiber or paper for its base material and whose color changes when gets wet with water are arranged, for some of them, at one part at least of the bottom of the tray and, for some of the remainder, in the place where they can be seen.
Patent JP-H02194021-A (JP)
Title: Polyformal resin, its production and binder for charge transfer material
Inventor: TAKAHASHI KENKICHI
IPC: G03G5/05
Filed: 1989-01-23
Abstract: PURPOSE:To obtain the title resin improved so as to be useful as an optical material by reacting a specified bisphenol with methylene dihalide. CONSTITUTION:A bisphenol of formula I [wherein R is a (halogen-or OH- substituted) 1-10C alkyl, a (halogen- or 1-4C alkyl-substituted) aromatic group or a 3-8C cycloaliphatic group; x is H, a halogen atom, an (OH-substituted) 1-10 C alkyl, a (halogen or 1-4C alkyl-substituted) aromatic group or a 3-8 C cycloaliphatic group; and m and n are each 0-4], e.g. 2-methyl-3,3-bis(p- hydroxyphenyl)phthalimidine, is reacted with a methylene dihalide (e.g. methylene dichloride) in a weight ratio of 1:(1.05-5) at 0-150 deg.C in a solvent in the presence of an alkali metal hydroxide for 0.1-24hr to obtain the title resin having repeating units of formula II.
Patent JP-S61171243-A (JP)
Title: Time slot assignment system of multi-channel frame
Inventor: TSUTSUI HIDEKAZU
IPC: H04J3/17
Filed: 1985-01-25
Abstract: PURPOSE:To realize multiplication of a channel generated intermittently with a good channel utilizing efficiency by describing a time slot and channel assignment information of the next frame to a header having a fixed length having plural split time slots. CONSTITUTION:The frame consists of a frame synchronizing pattern 22, a header 20 and a time slot 21 and the frame header 21 has assignment information of the time slot of the next frame in itself. The time slot and the channel assignment information are written in the frame header. Time slot is assigned for the share of the number of time slots used in each channel at the transmission side and the next frame is transmitted. The frame header is checked at the reception side, a channel used for the next frame is recognized to obtain the relation of time slot assignment of the next frame together with the number of time slots used by each channel known in advance.
Patent JP-H07209130-A (JP)
Title: Rotor-balance testing device
Inventor: ODA TAKANOBU
IPC: G01M1/24
Filed: 1994-01-10
Abstract: PURPOSE:To obtain the load on a rotor and the amount of unbalance tolerance accurately and simply by providing a rotor-load measuring function in a soft- bearing type rotor-balance testing device. CONSTITUTION:Strain gages 7 are attached to bearing supporting members 5 in a soft-bearing type rotor-balance testing device 1. The amount of strain before a rotor 2 is mounted and the amount of strain after the rotor 2 has been mounted are measured. Thus, the load on the rotor and the amount of unbalance tolerance are automatically computed by a computer based on the difference of the amounts of strain.
Patent JP-H03216674-A (JP)
Title: Image forming device
Inventor: MOTEGI AKIHIKO
IPC: B41J29/377
Filed: 1990-01-22
Abstract: PURPOSE:To easily perform the control of the environmental temperature of a photosensitive body by controlling so that the rotating speed of a fan may be increased and the atmospheric temperature of the photosensitive body may be reduced in the case of detecting that the temperature rises equal to or more than a fixed temperature based on the detected temperature while monitoring the atmospheric temperature of the photosensitive body. CONSTITUTION:The detected ambient temperature of the photosensitive body is outputted to a temperature detection circuit 303 by a temperature detecting sensor 201. A reference temperature signal from a reference temperature signal generation circuit 305 and a detected temperature from the temperature detection circuit 303 are received by a control circuit 304 so as to compare one with the other, and then, in the case of deciding that the ambient temperature of the photosensitive body rises and exceeds the reference temperature, a high-speed rotation signal is transmitted to a rotating speed for driving control circuit 302 by the control circuit 304, and an electrostatic charging fan 107 is rotated at a high speed by a driving circuit 301. Thus, the environmental temperature of the photosensitive body can be always maintained in an optimum state by such an easy device constitution and control, so that one cause of abnormality in image density can be solved.
Patent JP-H11211650-A (JP)
Title: Particle passage position detection device
Inventor: MATSUDA TOMONOBU
IPC: G01N15/02
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To prevent the scattering light intensity of a particle from differing even if the particle diameter or the like of the particle is the same depending on the passage position of the particle at a measurement region where laser beams are applied. SOLUTION: A detection device is provided with a flow cell 1 that is formed by a transparent member so that it is flexed, a laser light source 2 for forming a measurement region M by applying laser beams La to a straight line channel 1a of the flow cell 1, a condensation optical system 3 that has a light axis being matched to the center axis of the straight line channel 1a and condenses scattered light Ls of a particle being generated by the measurement region M, a light detection means 4 consisting of three optoelectric conversion elements 4a, 4b, and 4c for receiving the scattered light Ls being condensed by the condensation optical system 3, peak value detection means 6a, 6b, and 6c for detecting peak values Ea, Eb, and Ec of the output voltage of the three optoelectric conversion elements 4a, 4b, and 4c, and a position detection means 7 for comparing the output voltages Ea, Eb,  and Ec of the peak value detection means and outputting the passage position information of the measurement region M where the particle passed.
Patent JP-H05202468-A (JP)
Title: Sputtering apparatus
Inventor: YAMADA TORU
IPC: H01L21/203
Filed: 1992-01-27
Abstract: PURPOSE:To provide a sputtering apparatus extinguishing the flow of a gas in one way and remarkably uniformizing the compsn. of deposits on a semiconductor wafer. CONSTITUTION:A gas introducing tube 7A conveying and guiding a mixed gas obtd. by adding O2 or the like to Ar is deposited on the inside of a vacuum vessel 1. Then, the gas introducing tube 7A is constituted by bending into an almost U-shape in a plane face along the inside wall of the vacuum vessel 1 and is circulated in the vicinity of a target material 4, and the mixed gas is dispersedly sprayed on the inside of the vacuum vessel 1 in every nook and corner.
Patent JP-S58132146-A (JP)
Inventor: TOKUHISA KIMIKO
IPC: D04B1/10
Filed: 1982-01-28
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-H11208259-A (JP)
Title: Vehicle rooftop installation type air conditioner
Inventor: TAKAHASHI HIDEMASA
IPC: B60H1/32
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle rooftop installation type air conditioner which introduces outside air by efficiently using the ram pressure when the vehicle is running, with simple water draining mechanism. SOLUTION: In this air conditioner installed on the rooftop of a vehicle, cooling units 7 are installed on both sides of a condensing unit 4. Each unit is stored inside the upper and lower cases 8 and 9. A frontal space A is formed at the front of the upper and the lower cases 8 and 9. An outer side outside air inlet 11 is formed at the frontal center of the upper case 9 and an inner side outside air inlet 12 is formed to the right and left of the front face of the lower case 8, the outer side outside air inlet 11 and the inner side outside air inlet 12 being offset at a sufficient distance. Therefore, the outside air enters the frontal space A from the outer side outside air inlet 11 by the ram pressure. Rain which has entered the outer side outside air inlet 11 along with the outside air hits the front face of the lower cases 8 and falls.  The scattered rain does not reach the inner side outside air inlet 12 because the inner side outside air inlet 12 is sufficiently apart from the outer side outside air inlet 11. As a result, the rain is prevented from entering inside the cooling unit 7.
Patent JP-H08202619-A (JP)
Title: Information processor
Inventor: YAMAMOTO KENJI
IPC: G06F12/08
Filed: 1995-01-30
Abstract: PURPOSE: To provide an information processor which can fast transfer the information to an external device from a main storage means even with use of an internal storage means such as a cache memory, that applies a write-back system. CONSTITUTION: In the information processor provided with an internal storage means 20 of a write-back system and transfers the information stored in a main storage means 13 via a transfer control means 14 and a bus 12, the means 20 is provided with a bus arbitration means 23 which performs the bus arbitration to give the using right of the bus 12 to the means 14, an information judging means 25 which judges whether the information stored in only the means 20 is recognized during the bus arbitration, and an information management means 26 which writes the information into the means 13 when the information stored in only the means 20 is recognized.