baber/WOPTO huggingface dataset:
Patent JP-S60117461-A (JP)
Title: Magnetic disc device
Inventor: OOCHI KEIICHI
IPC: G11B21/10
Filed: 1983-11-30
Abstract: PURPOSE:To improve a read margin and the yield of a servo signal recording magnetic disc by correcting the error of a servo signal from an ideal value, which is caused by defects on the magnetic disc, to allow a magnetic disc to follow up tracks with a high precision. CONSTITUTION:A correcting signal 20 which cancels a position deviation 30 generated periodicaly by defects on the surface of a magnetic disc 2 is written on the magnetic disc 2 through an auxiliary servo head 6. Since a servo signal 12 including position deviation is inputted to a position signal generating circuit 13 simultaneously with input of the correcting signal, a correcting voltage 27 cancels an unnecessary position deviation in the servo signal 12, and a position signal 14 is obtained which controls a voice coil motor 18 so that the locus which a main servo head 5 and a data head 7 describe for the magnetic disc 2 is a perfect circle.
Patent JP-2001053453-A (JP)
Title: Multilayer substrate, high frequency module and manufacturing method thereof
Inventor: HAYASHI KATSUHIKO
IPC: H05K3/46
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer substrate which is superior in mass productivity, capable of reliable alignment of conductor wirings in a dielectric substrate with electrode patterns formed on the dielectric substrate surface. SOLUTION: A dielectric substrate 100 is a laminate of dielectric layers 110-140. Conductor wirings 122, 134, 136 are provided in the interior of the dielectric substrate 100. Through-hole electrodes 111-116, 121-126, 141-150 are electrically conductive with the conductor wirings 122, 134, 136. Insular electrodes J, K are provided between the dielectric layers and connected to the through-hole electrodes. An electrode pattern 300 is provided on the structure of the outermost dielectric layer 140 and connected to the through-hole electrodes 141-150. The area B of the second insular electrodes K and the area A of the first insular electrodes J satisfy B>A.
Patent JP-H0666713-A (JP)
Title: Air flowing apparatus for rodlike article
Inventor: IRIKURA ATSUYUKI
IPC: G01N15/08
Filed: 1992-08-24
Abstract: PURPOSE:To obtain an air flowing apparatus for a rodlike article in which a pair of holding pads and both ends of the article can be gastightly connected therebetween. CONSTITUTION:An air flowing apparatus comprises a pair of pad holders 52, and a holding pad 78 in which a pad surface 84 is reset to a free state when the holes 52 are moved from pausing positions to operating positions to form an annular swelled part 86 on the surface 84. The pad 78 is so elastically deformed as to enclose the ends of an article by the part 86 when the surface 84 is pressed to the ends of the article storing the part 86 to gastightly seal the peripheral edge of the end of the article.
Patent JP-S59125822-A (JP)
Inventor: MORI TAKASHI
IPC: A01G9/00
Filed: 1982-12-21
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-H0665488-A (JP)
Title: Polyester resin composition
Inventor: TERAJIMA YASUNORI
IPC: C08G63/189
Filed: 1992-08-24
Abstract: PURPOSE:To provide a polyester resin composition having high rigidity and excellent hydrolysis resistance and capable of keeping the mechanical strength even under hot and humid condition. CONSTITUTION:This polyester resin composition is composed of (A) 10-90wt.% of a polybutylene naphthalate resin consisting of a dicarboxylic acid component composed mainly of 2,6-naphthalenedicarboxylic acid and its derivative and a diol component composed mainly of 1,4-butanediol and (B) 90-10wt.% of a polybutylene terephthalate resin consisting of a dicarboxylic acid component composed mainly of terephthalic acid and its derivative and a diol component composed mainly of 1,4-butanediol.
Patent JP-H0858016-A (JP)
Title: Matte decorative sheet having scratch resistance
Inventor: TAKAHASHI KAZUHIRO
IPC: B05D7/24
Filed: 1994-08-25
Abstract: PURPOSE: To provide a decorative sheet high in scratch resistance, impact resistance, molding processability and cigarette resistance and having a matte surface. CONSTITUTION: A decorative sheet 7 has layered constitution consisting of a metal foil 11, a thermoplastic resin base material sheet 10 and an ionizing radiation curable resin protective layer containing fine particles of an impact- resistant resin. As the fine particles 4 of the impact-resistant resin, a bisphenol type polycarbonate resin with a particle size of 0.1-50μm, an average polymerization degree of 50-160 and an Izod impact value of 60-80kg cm/am is used.
Patent JP-S6284539-A (JP)
Title: Cooling structure of integrated circuit
Inventor: MATSUO YOICHI
IPC: H01L23/473
Filed: 1985-10-08
Abstract: PURPOSE:To improve thermal resistance by forming an airtight space between an integrated circuit and a cooling plate and fast sticking a metallic foil fixed to the cooling plate to the integrated circuit by a liquid sealed into the airtight space. CONSTITUTION:Integrated circuits 2 are arranged to a substrate 1. The outer edge of the substrate 1 is fixed to a substrate frame 3, and a cooling plate 4 is fastened to the substrate frame 3 by fixing screws 9 so as to be faced oppositely to the integrated circuits 2. A projection 5 is formed to the outer circumference of the surface faced oppositely to the integrated circuits 2 of the cooling plate 4, and the outer circumference of a copper foil 6 fitted faced oppositely to the lower section of the cooling plate 4 is sealed and fused onto the projection 5 and an airtight space is shaped between the copper foil and the projection. When the airtight space is filled with a liquid 7 and the liquid 7 is injected to bring the space to a pressured state, heat generated in the integrated circuits 2 is transmitted over the cooling plate 4 through the liquid 7 from the copper foil 6, and dissipated to water 16 flowing in a water-cooled jacket 15. A clearance among the integrated circuit 2 and the copper foil 6 is brought to approximately zero, thus realizing the large lowering of thermal resistance.
Patent JP-S59113962-A (JP)
Title: Production of nozzle for casting molten steel
Inventor: KAWATO HIDEKAZU
IPC: B22D41/52
Filed: 1982-12-21
Abstract: PURPOSE:To produce a nozzle for casting a molten steel having a circular hollow part for blowing gas by embedding concentrically with a core a cylindrical expendable material formed by winding spirally the same in a refractory material in a molding flask and subjecting the material to rubber pressing then to calcination. CONSTITUTION:An expendable belt-like sheet 7 is spirally wound around a circular cylindrical core and the superposed part is fixed by means of an adhesive agent; the thickness is adjusted by the degree of the superposition, whereby a cylindrical expandable material 5 is formed. A refractory material is charged into a molding flask made of rubber having a core and at the same time, the material 5 is inserted concentrically with the core therein and is embedded in the refractory material. The rubber mold is put in a liquid pressure vessel and is molded by rubber pressing. The molding is calcined at a high temp. after drying and a nozzle for casting molten metal having a circular hollow part 3 for blowing gas communicating with a gas introducing pipe 4 in a nozzle body 1 having a nozzle hole 2 is obtd. A non-woven fabric consisting of org. fibers such as ''Vinylon'' fiber or the like is adequately usable as the above-mentioned material 5.
Patent JP-H0274485-A (JP)
Title: Motorcycle
Inventor: HORIIKE TATSU
IPC: B62K11/00
Filed: 1988-09-09
Abstract: PURPOSE:To enable speedier cornering to be performed by connecting a front section member with a front frame via a connecting shaft, arranging a rear wheel for a rear section member, and thereby providing a rotating means which forces the rear section member to be rotated in the direction reverse to the cornering direction around an ordinate axis at the time of cornering. CONSTITUTION:A main frame 4 is composed of a front section member 5 and a rear section member 8 from which a wide rear wheel 9 is suspended, so as to rotatably connected both of them via an ordinate axis 19 so that the rear member 8 is rotated around the ordinate axis 19 to the direction reverse to the cornering direction by a rotating member 24. By this constitution, the rear wheel 7 is shifted so as to be steered while it keeps standing up vertically to the outward direction of cornering toward the axial line of a connecting shaft 10 so that centripetal force takes place in the main frame 4. This makes the magnitude of bank of a front frame 1 small so as to stand against centrifugal force so that the gripping force of a front wheel 3 is concurrently improved, thereby improving cornering performance.
Patent JP-H1158086-A (JP)
Title: Device for compressing empty can
Inventor: KIKUCHI SHIGEO
IPC: B30B9/32
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To effect a stable compressing movement preventing the development of rising-up of an empty can at the time of compressing the empty can by forming a compressing surface part with an elastic material which restores into the original state with the elasticity after removing the empty can, and the other compressing surface with a hardened material. SOLUTION: A movable pushing body 18 is formed as plate-shape made of the hardened material of metal, etc. A compressing surface body 180 is fitted to the surface of the movable pushing body faced to the compressing surface part 17a of a fixed body 17. The compressing surface body 180 is composed of a base plate made of the hardened material of metal, etc., and a compressing surface plate formed as flat sheet-state made of synthetic resin having the elasticity of urethane rubber, etc., piled up and stuck to the base plate or the other material having the elasticity. By this constitution, since the compressing surface part pushes down the empty can by immersing into the empty can with the elasticity, it can be prevented that the empty can is risen up in the direction leaving from the supporting point for shaking of the movable pushing plate.
Patent JP-S61104541-A (JP)
Title: Emitter manufacturing device
Inventor: ATAKA MASASHI
IPC: H01J9/00
Filed: 1984-10-25
Abstract: PURPOSE:To shorten the testing time of an emitter to manufacture the emitter in a short time by carrying out the test of the emitter, too, in a device for manufacturing the emitter. CONSTITUTION:An emitter 13 is mounted on an emitter holder 15, and a reservoir 14 is immersed into liquid metal 6, and thus the emitter 13 is manufactured. To test the characteristic of a manufactured emitter, firstly, a supporting rod 25 is moved to a direction of an optical axis to set a drawing electrode 26 and a Faraday cup 27 directly under the reservoir 14. And high-voltage is applied between the emitter 13 and the drawing electrode 26 by means of a high-tension power source 30 to generate an ion beam from the tip portion of the reservoir 14. The ion beam is detected as an ion beam current by means of the Faraday cup 27 to display it on an ionmeter 28. Whereby, it is possible to check the state of the manufactured emitter in a short time.
Patent JP-H04107592-A (JP)
Title: Information processing method
Inventor: MURAKAMI YASUFUMI
IPC: G09F9/00
Filed: 1990-08-29
Abstract: PURPOSE:To decrease the amount of the hardware and software on a terminal device side by adding a predetermined transaction code to the head of information and updating a list of information to be displayed according to the transaction code. CONSTITUTION:When a host computer 1 sends issue information out, the issue information is read out of a file device 2 in issue number order and read in a board controller 3 through a communication line 101. At this time, the predetermined transaction code is added to the head of each information. The board controller 3 decides transaction codes by issue numbers and updates the issue information file 4 according to the transaction codes. Consequently, the update processing of the issue information is made easy, the update processing time is shortened, and the amount of the hardware and software on the terminal device side such as a board display device can be decreased.
Patent JP-S60115746-A (JP)
Inventor: KATOU MAKOTO
IPC: E04B2/00
Filed: 1983-11-28
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-S60118083-A (JP)
Title: Vector controller of induction motor
Inventor: TERAJIMA MASAYUKI
IPC: H02P23/16
Filed: 1983-11-28
Abstract: PURPOSE:To compensate the voltage drop due to the dead time by decomposing the drop voltage due to the dead time into alpha-axis and beta-axis components by the power factor angle, and compensating to add or subtract the two-axis control voltage signals. CONSTITUTION:A calculator 11 obtains sine and cosine components for decomdecomposing the voltage reduction eDB due to the dead time by current vectors i1alpha*, i1beta* to alpha-axis and beta-axis components. A dead time voltage calculator 12 calculates the dead time voltage EDB. A multiplier 13 obtains the alpha-axis component EDBsinphi and the beta-axis component EDBcosphi from the output sinphi, cosphi of the calculator 11 and the output EDB of the calculator 12. Comparators 14, 15 add or subtract the voltage signals E1alpha, E1beta, by the output of the multiplier 13 and applies new input voltage signals e1alpha, e1beta of a phase voltage calculator 7.
Patent JP-S60117218-A (JP)
Title: Liquid crystal antidazzling type reflecting mirror
Inventor: OOMI SHINYA
IPC: G02B7/182
Filed: 1983-11-29
Abstract: PURPOSE:To put automatically only the part of a reflecting mirror surface where the driver feels dazzling into an antidazzling state by putting only the part of the reflecting mirror surface where the driver feels dazzling into the antidazzling state according to the incident angle of the luminous flux which is made incident from the front of the reflecting mirror toward the reflecting mirror. CONSTITUTION:When a photosensor element 401 detects the luminous flux incident only a reflecting mirror from the upper part of the front of said mirror, a unit antidazzling layer 801 is driven and the upper part 811 of the reflecting mirror surface is put into the antidazzling state. If the luminous flux is made incident on the reflecting mirror from the front horizontal position of the reflecting mirror or the front lower position thereof, photosensor elements 402, 403 detect respectively such luminous fluxes and the central part 812 and lower part 813 of the reflecting mirror 81 are respectively and similarly put into the antidazzling state. The liquid crystal antidazzling type reflecting mirror having the photosensor part tha can detect the incident angle of the luminous flux and the antidazzling layer segmented to plural areas can put automatically only the part where the driver feels dazzling into the antidazzling state without decreasing the reflectivity of the other parts and therefore the other parts are made bright and the projected image is thus easily viewed.
Patent JP-S60120028-A (JP)
Title: Molding method of polymer sheet
Inventor: HAGIWARA SATORU
IPC: B29C48/90
Filed: 1983-12-01
Abstract: PURPOSE:To make a sheet adhere to a cooling rolls favorably, by controlling automatically a position of a wire electrode so that a current value from the wire electrode becomes maximum, in a method manufacturing the sheet by making the titled polymer adhere to the cooling roll in an electrostatic state. CONSTITUTION:A current value electrifying to a cooling roll 3 side from a wire electrode 4 is detected by a current detector 9, a signal corresponding to said current value is transmitted from a controller 10, the wire electrode is moved in a circumferential direction of a cooling roll by driving a motor 5 and gears 6, 7 and the wire electrode 4 is set at a position wherein said current value becomes maximum, in a method manufacturing a polymer sheet by discharging molten resin above the cooling roll 3 in a sheetlike state from a mouth ring 1, high voltage is applied to the wire electrode 4 by a high voltage impressing device 8, and the polymer sheet is manufactured by making the sheet 2 adhere in an dielectrostatic state to the cooling roll 3. The sheet adheres to the rool favorable as the wire electrode is in the most suitable position always.
Patent JP-2000060200-A (JP)
Title: Controller for inverter-controlled vehicle
Inventor: TANAMACHI TOKUNOSUKE
IPC: H02P21/18
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a controller for inverter-controlled vehicle which performs vector control in a speed state, completely without sensor. SOLUTION: A controller for inverter-controlled vehicle is provided with a vector control means 9 which performs vector-control on an inverter 2, that drives an induction motor 3 for driving vehicle in accordance with a torque current command and an exciting current command, a means which detects the torque current component of the output current of the inverter 2, and a means which generates a first acceleration command, based on the deviation between the torque current command and a detected torque current value. The controller is also provided with an initial speed establishing means 8, which generates a second acceleration command when the operation of the inverter 2 is started and a means which generates the rotational frequency command of the motor 3 given to the vector control means 9. The controller also has a function for stopping the generation of the second acceleration command from the establishing means 8 based on the magnitude of the detected torque current value, after the operation of the inverter 2 is started.
Patent JP-H0780370-A (JP)
Title: Spot wheel type adhesive coating device
Inventor: SUZUKI YASUSHI
IPC: B05C1/02
Filed: 1993-09-10
Abstract: PURPOSE:To provide a spot wheel type adhesive coating device in which the position of an adhesive filler is easily adjusted, and a recessed part pattern is easily selected, and also by which one recessed part pattern is used to form different adhesive coating patterns. CONSTITUTION:A rotary driving device for rotating a rotary driving shaft 1a synchronized with the motion of a conveying device for conveying bodies to be bonded at a prescribed pitch in order is constituted of a rotary encoder 3 for generating a synchronizing signal synchronized with the motion of the conveying device, a control signal generating means 10 for receiving the synchronizing signal as an input signal to generate an electric motor driving control signal, and an electric motor 1 driven according to the control signal to rotate the rotary driving shaft 1a. The electric motor 1 is fitted to a holder 130'' together with a connecting mechanism constituted of a bevel gear 2a. A rotor of the encoder 3 is connected to a conveying device side rotating shaft 4 through a universal joint 7.
Patent JP-S6468702-A (JP)
Title: Contact type image sensor
Inventor: OKIBAYASHI KATSUJI
IPC: G02B6/04
Filed: 1987-09-09
Abstract: PURPOSE:To easily realize high resolution and color processing by arranging one-side opening ends of optical fibers in plural optical fiber groups whose other-side opening ends face an original so that the former opening ends do not succeed by the optical fiber groups, and arranging a photodetecting element opposite the one-side opening part of the optical fibers. CONSTITUTION:When an original 50 arranged facing the reverse surface of a substrate 10 is irradiated with light from a light source 40 and exposed, the substrate 10 or original 50 is moved relatively at right angles to the array direction of the opening end 21a of the optical fiber array 2 arranged on the reverse surface of the substrate 10. The opening end 21a of the optical fiber array 2 obtains and supplies information on an original image to opposite CCD sensors 30 from the other opening ends 21b and the CCD sensors 30 obtain the image information and corresponding output electric signals. At this time, the optical fibers 21 constituting the optical fiber array 2 are at an equal tilt angle to the original 50 and all equal in length. Light guided by the respective fibers 21 is equal in quantity. Consequently, the high resolution and color processing are facilitated.
Patent JP-H0775519-A (JP)
Title: Perishable plant product
Inventor: HAMANAKA HIROYOSHI
IPC: A23L19/12
Filed: 1993-09-10
Abstract: PURPOSE:To provide a method capable of suppressing the progress of tissue degradation of a perishable plant over a long period of placing it even in natural conditions and keep such freshness as the perishable plant had at the time of treatment. CONSTITUTION:A mixed film containing one or more kinds of water-insoluble aliphatic-acid partial ester of polyhydric alcohol and one or more kinds of phospholipids is absorbed on a cut site of a perishable plant whose tissue is cut.
Patent JP-H04109766-A (JP)
Title: Picture processor
Inventor: ISEMURA KEIZO
IPC: H04N1/387
Filed: 1990-08-30
Abstract: PURPOSE:To improve the operability by providing a designation means designating a converted color to input color picture information and a color conversion means converting the original color into a color designated by the designation means to a picture processor used for a digital copying machine, an image scanner and a facsimile equipment or the like. CONSTITUTION:An original 100 is read by a CCD 202 through a lens 201 of a picture read section 200 and inputted to an A/D converter 203 making A/D conversion. Then each signal (R, G, B) subject to A/D conversion is inputted to a picture processing section 300, in which various picture processing is implemented, The picture processing section 300 implements shading correction (204) ad a color recognition circuit 205 makes color recognition processing and a color conversion circuit 206 makes color conversion based on the result and an instruction of a CPU 213 in response to the designation from an operation section 212. After the color conversion is implemented, and a signal from an optical color density conversion circuit 207, a masking UCR correction circuit 208 and a data control circuit 211 is fed to a picture editing section 209.
Patent JP-S59126000-A (JP)
Inventor: TAGAMI EIJIROU
IPC: C09J121/02
Filed: 1982-12-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0756396-A (JP)
Title: Electrostatic liquid developer
Inventor: KATO EIICHI
IPC: G03G9/13
Filed: 1993-08-20
Abstract: PURPOSE:To control the weight average mol.wt. of resin particles without causing reduction or retardation of polymn. reactivity of monomers by using a chain moving agent having a specified range of chain moving const. to polymerize unifunctional monomers in the presence of a dispersion stabilizing resin. CONSTITUTION:This electrostatic liquid developer contains dispersion of resin particles in a nonwater solvent having >=10<9>OMEGAcm electric resistance and <=3.5 dielectric const. The polymer resin particles are obtd by polymn. of a mixture containing unifunctional monomers (A), dispersion stabilizer (P) containing >=50wt.% polymer component comprising a repeating unit expressed by general formula I in the whole polymer, and chain moving agent (S). The unifunctional monomers (A) are soluble in a nonwater solvent but change into insoluble by polymn. expressed by general formula II. The chain moving agent (S) has 0.2-20 chain moving const. for the monomers (A) by Mayo's formula at 60 deg.C polymn.
Patent JP-S59119998-A (JP)
Title: Ultrasonic wave probe
Inventor: SUZUKI SHIYUUJI
IPC: H04R17/00
Filed: 1982-12-27
Abstract: PURPOSE:To prevent the deterioration of flaw detecting capacity to a metallic material by using a TiC sintered alloy containing Ni and Mo to an acoustic matching layer which is provided on a piezoelectric oscillator. CONSTITUTION:The piezoelectric oscillator is provided on an ultrasonic wave absorber, and an acoustic matching layer is formed on the piezoelectric oscillator. This acoustic matching layer uses a TiC sintered alloy containing Ni and Mo. The TiC sintered alloy has high hardness and has no wear nor flaw on its surface even when it is used for the flaw detection of the metallic material. Thus no deterioration is caused to the flaw detecting capacity.