baber/WOPTO huggingface dataset:
Patent JP-H08232895-A (JP)
Title: Radial fluid machine
Inventor: GIYUNTAA SHIYUWAAPU
IPC: F04D29/44
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To reduce flow loss and noise generation by varying inclination of guide vanes in respect to a tangential line at its inlet circle of guide vane row in accordance with flow passage width within a range of an inflow edge of the guide vanes, and providing the inclination dependently on variation of the flow in its inflow direction. SOLUTION: Guide vanes 12 are inclined in respect to a perpendicular disposition indicated by alternate long and short dash line. The inclination depends upon variation of inflow direction within a range of an inflow edge. The inclination of the vane 12 varies in accordance with variation of the inflow direction in respect to flow passage width in the range of the inflow edge. The range on the inflow edge side of the guide vanes 12 has an inclination angle larger than the angle of a tangential line of a guide vanes raw 11 at its inlet circle, in a range of a side wall 8 of a hub side, compared to a range of the side of an opposite housing wall 9. Inflow in substantial tangential direction is enabled all over the passage flow width of the guide vanes.
Patent JP-S60187272-A (JP)
Inventor: ARUFUREDO BAARU
IPC: H02P1/42
Filed: 1985-02-08
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-H04214908-A (JP)
Title: Turning device
Inventor: SUZUKI SHIGERU
IPC: F01D25/34
Filed: 1991-02-18
Abstract: PURPOSE:To hold engagement of a ring gear with a pinion in continuous turning operation, release the pinion completely in up rotation of a turbine, and hold the released condition of the pinion after that securely by preventing contact of the ring gear with the pinion securely by holding the pinion at a completely released position in changing from a turning operation into a normal operation. CONSTITUTION:A pinion gear releasing means 24 is provided with a release detecting means 30 for detecting release of a pinion 22 from a ring gear 21 and an energizing means for energizing a toggle joint positively to keep the pinion released condition based on a detection signal of the release detecting means. A rotation number detecting means for detecting a rotation number of a rotary machine, and a toggle joint holding means for holding the toggle joint in either the pinion release condition or engaged condition based on a detection signal of the rotation number detecting means.
Patent JP-S60167481-A (JP)
Title: Piezoelectric device for driving
Inventor: TAKADA TAKASHI
IPC: H01L41/08
Filed: 1984-02-10
Abstract: PURPOSE:To obtain the titled device of simple construction and large driving power by a method wherein the driving power of a driving means having the bimorph structure is increased by utilizing an electric field acting on the region between an electret and an electrode. CONSTITUTION:A pair of piezoelectric elements 2 and 3 having the bimorph structure are connected in series with a control circuit; when a required voltage is impressed across electrodes 7 and 9 of the elements 2 and 3, a deflection force F1 in the direction of an arrow 16 is given to the piezoelectric device 1 with piezoelectric bodies 6 and 8 different in electric polarity. Further, when a required voltage is impressed across electrodes 5 and 9 by means of the other control circuit by making the electrode 9 of the element 3 as the electrode of the electret 4, an attraction force F2 in the direction of an arrow 15 is imparted between the electret 4 and the electrode 5.
Patent JP-S61196034-A (JP)
Inventor: FURANKU JII UEIZU
IPC: E03F5/22
Filed: 1986-02-05
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-S60168836-A (JP)
Inventor: SANO GENZOU
IPC: A47K13/14
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-H04243560-A (JP)
Title: Mounting method for discharge electrode in electrostatic precipitator
Inventor: KONDO YUKIO
IPC: B03C3/41
Filed: 1991-01-25
Abstract: PURPOSE:To mount rapidly and easily the discharge core with projecting ends of a discharge electrode in an electrostatic precipitator. CONSTITUTION:A method for mounting a discharge electrode comprising inserting a discharge core 32 into an electrically conductive sleeve 34 in such a manner as to project both its ends from the sleeve, inserting the sleeve 34 into the hole of a discharge material 28 and subsequently deforming the sleeve 34, so that the discharge core 32 is pressed into contact with the hole of the discharge material 28 via the sleeve 34.
Patent JP-H10221490-A (JP)
Title: Device for treating air containing hydrogen gas
Inventor: OGINO MASAO
IPC: G21D3/08
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To conduct treatments reliably and safely by quickly carrying out the recombining reaction of hydrogen through the action of a catalyst which accelerates activation with a heater, when hydrogen concentration is low and using a heater as an ignition source to cause combustion when hydrogen concentration rises substantially. SOLUTION: If a hydrogen gas is generated by an abnormality inside a reactor containment vessel, the air containing hydrogen flows from an air intake 33 into a gas passage in a protection box 31 and the hydrogen and oxygen combine with each other on the surface of a plate catalyst 37a to generate heat. Since an electric heater 39 is energized in case of an abnormality when hydrogen is generated, electric- resistance heat is generated and an adjoining catalyst is activated by heating it. The catalyst adjoining a part where a combining reaction occurs is heated through the heat conduction of an exothermic reaction and a combining reaction is also accelerated in the part of the catalyst to accelerate the plate catalyst 37a as a whole and treat hydrogen quickly.  If hydrogen concentration exceeds about 4% because of the large- volume evolution of hydrogen, moreover, the electric heater 39 will be an ignition source to treat the large quantity of hydrogen by the propagation of combustion from the air intake 33 or an exhaust hole 35 to the outside of a device.
Patent JP-H07235081-A (JP)
Title: Optical disk
Inventor: HIOKI TOSHIAKI
IPC: G11B7/24
Filed: 1994-02-22
Abstract: PURPOSE:To increase the SN ratio of reproduced information signals. CONSTITUTION:The optical disk has a disk-shaped substrate 1 having translucency which allows laser beam to transmit, an information recording layer 2 formed on the surface 1a of one side thereof and a light absorbing layer 3. The light absorbing layer 3 is formed on the whole area of the surface 1a on the side where the information recording layer 2 of the substrate 1 has been formed, the inner circumferential surface 1c, the outer circumferential surface 1d of the substrate 1 and at least one or more areas of those on inner and outer circumferential sides of the surface 1b on the laser beam-incident side opposed to the information recording layer 2. The laser beams made incident on the substrate 1 and transmitted without being reflected on the information recording layer 2, and the laser beams reflected on the information recording layer 2 and advancing toward the inner and outer circumferential sides of the substrate 1, are absorbed by the light absorbing layer 3, which prevents the laser beams from returning as noise to an optical pickup.
Patent JP-S63194105-A (JP)
Inventor: KAMIMURA YUTAKA
IPC: F22B37/48
Filed: 1987-02-04
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-H07304728-A (JP)
Title: Substituted benzenesulfonylurea and thiourea,their preparation and their use as medicines
Inventor: ENGLERT HEINRICH
IPC: C07C311/46
Filed: 1994-02-22
Abstract: There are described benzenesulphonylureas and -thioureas of the formula I <IMAGE> where R(1) is H, (fluoro)methyl, R(2) is H, Hal, (fluoro)(mercapto) alkyl(oxy), E is O, S; Y is -[CR(3)2]n- where R(3) = H or alkyl and n = 1 - 4, X is H, Hal, alkyl, Z is Hal, NO2, alkyl(oxy). The compounds (I) are used for the treatment of cardiac arrhythmias and for the prevention of sudden heart death due to arrhythmias and can therefore be used as antiarrhythmics. They are particularly suitable for those cases in which arrhythmias are the result of constriction of a coronary vessel, such as in angina pectoris or in acute cardiac infarct.
Patent JP-H08245023-A (JP)
Title: Image forming device with support part for maetrial-receiving
Inventor: BUIRUHERUMUSU HENDORIKUSU MARI
IPC: G03G15/00
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an image-forming device easy in fitting a roll of receiving material in regard to the image-forming device for forming an image on a receiving material being released from the roll of receiving material. SOLUTION: This image-forming device is provided with a processing part 1 and a receiving-material feeding part 2 positioned below thereto and for selectively feeding the receiving material from receiving-material rolls 16, 17, 18, 19 installed rotatably to drawers 14, 15. A groove 35 is formed at the height of working level of the panel part 33 of the feeding part 2, and the receiving- material rolls 16, 17, 18, 19 each with a hollow core 30 are installed in the groove, so that a spindle 31 can be fitted inside each of the roll cores 30. After fitting the spindles 31, an operator installs the receiving-material rolls 16, 17, 18, 19 on the supporting blocks inside the opened drawers 14, 15 without changing his own position.
Patent JP-H05221458-A (JP)
Title: Cover tape for packaging chip type electronic part
Inventor: MIYAMOTO TOMOHARU
IPC: B65D73/02
Filed: 1992-02-12
Abstract: PURPOSE:To improve the moistureproofing properties of the cover tape capable of sealing the emboss carrier tape having a series of storing pockets formed therein to receive chip type electronic parts by making this cover tape a composite sheet having a specific moisture permeability and containing at least one layer to perform a moistureproofing function. CONSTITUTION:The cover tape 1 is of a composite sheet constituted of a first layer 2 consisting of the biaxially stretched film made of polyester, polypropylene, nylon, etc., as its base layer, a moistureproofing layer 3 consisting of a transparent thermoplastic resin having a thickness of 1-100mum and comprising polytetrafluoroethylene, polychlorotri-fluoroethylene, ethylene- hexafluoropropylene copolymer, etc., and a sealant layer 4 consisting of a transparent thermoplastic resin. This composite sheet is so prepared as to have a moisture permeability of at most 1.5g/m<2> for 24hrs when measured per JISZ 0208 (40 deg.C, 90%RH) and a visible ray transmission coefficient of at least 10%.
Patent JP-S53109007-A (JP)
Title: Operating method for spark-ignitin engine
Inventor: NOGUCHI MASAAKI
IPC: F02D9/02
Filed: 1977-03-04
Abstract: PURPOSE: To make it possible to cycle the processes smoothly by advancing focibly an ignition time at the time of cycling from a spark ignition process to a compression ignition process. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10209757-A (JP)
Title: Sine wave generating circuit
Inventor: HOSHINO TAICHI
IPC: H04M1/00
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To reduce a circuit scale and to enable one-chip IC-implementation, including peripheral circuits by outputting N outputs in sequence with shift pulses by using an N-ary ring counter and sequentially generating an analog signal of one cycle of a sine wave. SOLUTION: Outputs of respective N flip-flop stages of the N-ary ring counter 62 are supplied to N switch circuits 63b, and a bit position is shifted in specific cycles with shift pulses generated by dividing the clock CLK of a clock generating circuit 5 through a frequency dividing circuit 61 to turn ON and OFF the switch circuits 63b on and off in sequence, thereby generating a sine wave analog signal, cycle by cycle by the switch circuits 63b. At this time, the position of one bit is cycled and an unlimited number of cycles can easily be generated with the same sine wave. The frequency is adjusted by varying the frequency division ratio of the frequency-dividing circuit 61. Consequently, the need for an arithmetic circuit, a ROM, and an address counter can be eliminated to reduce the circuit scale.
Patent JP-2000219996-A (JP)
Title: Production of copper or copper alloy sheet for electronic parts
Inventor: KURODA TARO
IPC: C22C9/00
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To obtain an Ni plated copper or copper alloy sheet for electronic parts excellent in Ni plating properties. SOLUTION: A copper or copper alloy sheet is annealed and is thereafter subjected to mechanical grinding to control the surface roughness Ra to 0.05 to 0.5 μm, and, after that, final cold rolling is executed. When the copper or copper alloy sheet produced by the producing method is applied with Ni plating by using an Ni plating soln. contg. saccharin or/and the salt thereof as a brightener, the Ni plating high in glossiness and free from the generation of blistering caused by heating can be obtd. This Ni plated copper or copper alloy material is suitable for the wire bonding of Al wires.
Patent JP-S62183233-A (JP)
Title: Error control system
Inventor: TANAKA SUSUMU
IPC: H04L1/00
Filed: 1986-02-06
Abstract: PURPOSE:To attain the communication without error and large decrease in the data transmission speed by including plural transmission lines sending a transmission signal in parallel from a transmission section sending a digital signal while adding an error detection function at each block of a prescribed length. CONSTITUTION: A digital signal comprising a block added with an error detection code is sent simultaneously to n-set of transmission lines 31-3n in parallel, the phase of a reception signals is made equal by buffers 41-4n and the result is inputted respectively to error detection circuits 51-5n, which apply error detection in the unit of blocks and one of blocks from which no error is detected is selected by a selection circuit 6 and the result is sent to an output terminal 7. Thus, the error correction is applied without adding an error correction code having lots of bit numbers. Since it is not required to add the error correction code, the error correction function not lowering the transmission speed of the digital signal is obtained.
Patent JP-H11217542-A (JP)
Title: Lustering agent composition
Inventor: HORI TAIJI
IPC: C09G1/00
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in lustering property for a floor surface, or the like, and capable of removing the film thereof after drying by containing a hydrosol emulsion obtained by an alkaline treatment of a specific vinylic copolymer emulsion. SOLUTION: This lustering agent composition is obtained by containing a hydrosol emulsion obtained by treating (A) a vinylic copolymer emulsion obtained by copolymerizing (i) an unsaturated carboxylic acid (e.g.; methacrylic acid), (ii) a (meth)acrylic acid hydroxyalkyl ester (e.g.; 2-hydroxyethyl methacrylate) and (iii) an ethylenically unsaturated monomer (e.g.; styrene), as necessary, with (B) an alkali (e.g.; an ammonia water). The constitutional ratio of units derived from the component (i) to units derived from the component (ii) is preferably (10-20) wt.%/(3-10) wt.%, more preferably (10-15) wt.%/(3-8) wt.% in terms of [the component (i)]/[the component (ii)].
Patent JP-S63193735-A (JP)
Title: Burst error measuring instrument
Inventor: AIKAWA SATOSHI
IPC: H04L1/00
Filed: 1987-02-06
Abstract: PURPOSE:To perform the statistical processing of continuous digital signals corresponding to purposes in spite of the processing speed of a CPU, by measuring the number of times of continuous errors in a data string in transmission, and reading a result by the CPU. CONSTITUTION:AND circuits 31-33 which input the delay circuit outputs of delay circuits 21-23 which delay by one time slot respectively and an error pulse are provided. The output of a 60 side counter passes a data selector while a 50 side counter counts, and 51-54 are read in order by the CPU. After reading them, the count of the 60 side counter is performed adversely, and the 50 side counter is stopped, then, the result is read. By repeating such operation, it is possible to read the number of times of the generation of the continuous errors for all of the bits in a prescribed time. Thus, by measuring an error with a counter on one side, and transferring the result to the CPU with the counter on the other side, it is possible to measure the error successively in spite of the processing time of the CPU80.
Patent JP-H04264483-A (JP)
Title: Artificial virtual reality experience device
Inventor: KUROKAWA MICHIHIRO
IPC: G09B9/00
Filed: 1991-02-19
Abstract: PURPOSE:To accurately evaluate various environment about comfortableness, etc., by accurately creating, maintaining, and experiencing desired environment. CONSTITUTION:The above device is equipped with a storage means 1 for storing a human body, adjusting equipments 2-6 which holds environment factors such as the internal atmosphere of the storage means 1, etc., at set values, sensors 10-13 which detects the states of the respective environment factors of the internal atmosphere, an equipment controller 14 which controls the outputs of the adjusting equipments 2-6, and a computer 15 which sends control information to the equipment controller 14. Then the computer 15 determines border condition set values corresponding to the set values, controls the outputs of the adjusting equipments 2-6 according to the border condition set values, and detects and calculates the states of the respective environment factors continuously in real time to vary and set the border condition set values, thereby controlling the outputs of the adjusting equipments 2-6 in real time.
Patent JP-H09199023-A (JP)
Title: Exposure device for color crt
Inventor: KATO HARUO
IPC: H01J9/227
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To easily adjust illumination for exposure relating to a PVA(polyvinyl alcohol) coating film or PVP(polyvinyl pyroliron) coating film by eliminating necessity for replacement of an exposure light source. SOLUTION: In an exposure device exposing photosensitive coating film 6 formed in an internal surface to a face panel 8 of a color CRT through a slit of an aperture grille 7 as the preceding process in the case of forming a carbon stripe in a panel internal surface of the color CRT, by only replacing an illumination correcting filter 93 of a correction lens system 9 with an illumination correction filter of ultraviolet-ray permeability suited for exposure of a PVA(polyvinyl alcohol) coating film or PVP(polyvinyl propyliron) coating film, the exposure device is set for exposure of the PVA or PVP coating film.
Patent JP-S55115807-A (JP)
Title: Acaricide in agriculture and horticulture
Inventor: IMAZAKI HIDEYUKI
IPC: C07F7/22
Filed: 1979-03-02
Abstract: PURPOSE: An acaricide in agriculture and horticulture that contains a specific alkyltin compound as an effective component, thus showing selective and strong controlling effect on mites injurious to plants with reduced side-effects.  
     CONSTITUTION: Said acaricide contains compounds of the formula (R 1  is 6W11C straight-chain alkyl; R 2  is H, 1W3C alkyl, wherein the total carbon number of R 1  and R 2  is 7W11; m is 1, 2; X is Cl, Br, F, when m is 1, or O, S SO 4  when m is 2). Said acaricide shows high controlling effect on wide range of mites pesterous to plants, whereas it hardly injures other mites eating the pesterous mites and beneficial insects. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H052229-A (JP)
Title: Reader for x-ray diagnostic device
Inventor: GOTSUTOFURIITO RANGE
IPC: H04N1/40
Filed: 1992-01-13
Abstract: PURPOSE: To provide a compact constitution and to correct a defect that the output signal of a detector deviates from the luminance difference of an X-ray image at the time of the variance of the intensity of a laser beam. CONSTITUTION: In a reader for x-ray diagnostic device, an x-ray image is latently stored in a storage fluorescent film 4 at each time, and each image point is excited for light emission by surface scanning or the storage fluorescent film 4 with a scanning beam 7 of a laser 5, which is deflected by a deflecting device 6, for the purpose of reproducing the image. A detector device (a light guide 8 and a detector 9) which detects light emitted from the storage fluorescent film 4 and an image reproducing device (a reproducing circuit 10 and a monitor 11) are provided. A part of the scanning beam 7 is taken out and is led to a detector device for correction (a light guide 21 for correction and a detector 22 for correction), and the detector device for correction transmits a correction signal including intensity information and position information of the deflected scanning beam 7.  Outputs of both detector devices are superposed so as to perform correction.
Patent JP-H03229236-A (JP)
Title: Copying machine
Inventor: KATO ATSUNORI
IPC: G03B27/50
Filed: 1990-02-02
Abstract: PURPOSE:To shorten the time required for slide copying operation by moving an original platen from an exposure start reference position to an exposure position at the speed faster than the copying speed when a slide projector is used. CONSTITUTION:This copying machine is provided with a fast feeding control means 19 which controls an original platen moving device 22 so that when a copy is taken by using the slide projector, the original platen 16 is sent at the speed faster than the copying speed when the slide projector is used. The original platen is therefore sent at the speed faster than that in the slide copying operation from the exposure start reference position to the exposure position and the then sent at a speed matching the slide copying operation after the platen reaches the exposure position. Consequently, the time of the movement from the exposure start reference position to the exposure position can be shortened.
Patent JP-H08221435-A (JP)
Title: Patent map generating method
Inventor: IDEMOTO MANABU
IPC: G06F17/30
Filed: 1995-02-14
Abstract: PURPOSE: To enable a user to refer to the latest patent map by executing retrieval processing to the updated range of data base update information while using a registered retrieval key at a patent data base server, and adding that range to a data base for patent map at a personal computer(PC). CONSTITUTION: A client distribution control part 3 of a patent data base server 1 is periodically started after the update of a patent data base 7, and patent map data update information 28 is calculated from client information 5 and data base update information 6 by a patent data base control part 2. A mail transmission control part 4 transmits the patent map data update information 28 to an electronic mail server 9 in order to distribute it to a PC 10. Then, a patent map control part 14 of the PC 10 acquires the information required for preparing the patent map from a patent map data base 21 and prepares a patent table 19 storing the patent numbers of patents on the patent map, etc., and a map table 20 storing the areas of keywords on the patent map.