baber/WOPTO huggingface dataset:
Patent JP-H04170704-A (JP)
Title: Magnetic storage device
Inventor: HAYASHI HIDEAKI
IPC: G11B5/024
Filed: 1990-11-05
Abstract: PURPOSE:To correct unbalance due to the direction of magnetization of recorded magnetized data and to equalize an output obtained when the magnetized data are reproduced, by a method wherein two constant current sources each corresponding to the direction of a write current of a coil are regulated independently, respectively. CONSTITUTION:When a switching transistor (STR) 2 connected to a head coil 1 is put in an ON state, a write current 11 set by a variable-type constant current source 3 corresponding thereto flows through the coil 1. When a STR 5 connected to a head coil 4 is put in the ON state, a write current 12 set by a variable-type constant current source 6 corresponding thereto flows through the coil 4. The current sources 3 and 6 are so constructed that they can regulate the write current independently respectively. When there is unbalance between the currents 11 and 12, accordingly, they are regulated to correct it so that an output obtained when magnetized data are reproduced is made equal.
Patent JP-H11122696-A (JP)
Title: Damper for speaker and speaker using the damper
Inventor: SUZUKI EIICHIRO
IPC: H04R31/00
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a damper having excellent anti-shrinking and deforming and anti-chemical performance by applying hot-cold forming processing to an woven cloth of a core and sheath structure filament where the core material is made of a polyethylene terephthalate and the sheath is made of a polypropylene so as to eliminate the need for any special cooler in a low temperature forming and to reduce contraction and deformation. SOLUTION: A damper raw material 1 consisting of a mono-filament whose core material 1a is made of a polyethylene terephthalate with a melting point of 260 deg.C and whose sheath material 1b is made of a polypropylene with a melting point of 140 deg.C is knitted to be a net, the new shaped woven cloth damper raw material 1 with the core sheath structural filament is inserted to a metallic die whose temperature is set to 145 deg.C and heated and pressed at a pressure of 3 kg/cm<2> . Then the pressed metallic die is cooled up to a prescribed temperature of 75 deg. by air-flowing. Then the damper where cross points of the filaments are adhered by the thermally molten sheath materials 1b whose shape is formed to be a corrugated form is extracted and used for a vibration material.  Since a difference of a melting point between the sheath materail 1b and the core material 1a is high, the thermal control at heat forming is easy and the stability is improved.
Patent JP-H07258219-A (JP)
Title: N-pyrazolylcarbamate derivative and agricultural and horticultural fungicide containing the derivative as active component
Inventor: ODA MASAJI
IPC: A01N47/18
Filed: 1994-12-02
Abstract: PURPOSE:To provide a new N-pyrazolylcarbamate derivative having excellent fungicidal activity and extremely excellent penetrability to plant and useful as a fungicide for agricultural and horticultural use. CONSTITUTION:This N-pyrazolylcarbamate derivative is expressed by formula I [R<1> and R<2> each is H or a l-4C alkyl; R<3> is H, a l-4C alkyl, a 2-5C alkynyl, a 2-4C alkylthioalkyl or a 2-4C alkoxyalkyl; A is O, C(O), OCH2, CH2O, CH2S, CidenticalC, C=C, etc.; B is H, an aryl or a heterocyclic group], e.g. methyl N-[1,3- dimethyl-4-(2,5-dimethylbenzyloxy) pyrazol-5-yl]-N-propargylcarbamate. For example, the compound of formula I wherein A is O-(CH2)n ((n) is 0 or 1) is produced from a compound of formula II via a compound of formula III, a compound of formula IV and a compound of formula V.
Patent JP-S61269658-A (JP)
Inventor: BARII DABURIYUU HARUTOMAN
IPC: H02K33/18
Filed: 1985-12-27
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-H06143853-A (JP)
Title: Thermal transfer image receiving sheet
Inventor: UENO TAKASHI
IPC: B41M5/40
Filed: 1992-11-10
Abstract: PURPOSE:To provide a thermal transfer image receiving sheet near to plain paper in quality feeling when the sheet is practically handled by the hand and extremely reduced in the generation of a curl due to an environmental change. CONSTITUTION:A dyeing layer 3 is formed on one surface of a base material (pulp paper) 2 and a coating layer 4 with surface glossiness of 40% or less is formed on the other surface of the pulp paper or the dyeing layer is formed on one surface of a coated paper with surface glossiness of 40% or less.
Patent JP-H08156994-A (JP)
Title: Transportation container of thermoplastic resin reinforced with continuous long fiber and manufacture thereof
Inventor: SUZUKI HARUHISA
IPC: B29K105/00
Filed: 1994-12-02
Abstract: PURPOSE: To establish a method for manufacturing an FRTP drum which is lightweight and practically sufficiently strong as compared to iron drum can and is industrially simple and convenient, by heating and fusing thermoplastic resin reinforced with continuous long fiber, and by forming and hardening it while winding it round a mold. CONSTITUTION: Unidirectional prepreg tape, made of glass fiber/-polyethylene (with a fibre content of 55wt.%), whose fiber orientation is only in the longitudinal direction of the tape is formed and hardened while wound round a mold by a filament winding method in a direct-fire fusion form using a gas burner. As a heating system for processing formation, a method using a laser beam, warm air, or electromagnetic wave is also prefereble, besides the one using the gas burner.
Patent JP-S61160558-A (JP)
Inventor: DEIBITSUTO EFU RERII
IPC: F02M37/22
Filed: 1985-12-27
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-H04191377-A (JP)
Title: Multilayer optical interference coating
Inventor: JIEEMUSU SHII RII
IPC: G02B1/10
Filed: 1990-11-07
Abstract: PURPOSE: To enable multilayered optical interference coating of high performance on a curved polymer substrate by using a special electrode/reactant supply structure for coating parts having intricate shapes.  
     CONSTITUTION: An object to be coated is arranged in the space region 44 between electrodes 28 and 34 arranged in a chamber 18 and is subjected to a deposition process. A high-frequency power source 14 and an impedance matching network 16 drive the electrodes 28, 34 to establish plasma to accelerate a chemical reaction and to form high-quality thin films. A gas and reactant supply manifold 22 monitors the reactant and supplies the same to the region 44. The plasma is generated in the space between the electrodes 28 and 34 and reaction and coating are effected. The optical thicknesses of the thin films are precisely monitored by an optical monitor apparatus having an OM source 24 and an OM detector 26 and the object is subjected to the multilayered optical interference coating subjected to the precise adjustment. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H11135831-A (JP)
Title: Gallium nitride group compound semiconductor wafer and compound semiconductor element
Inventor: FURUYA TAKASHI
IPC: H01L21/208
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a wafer for which a gallium nitride group compound semiconductor crystal of high carrier density is grown on the surface. SOLUTION: On the surface of this gallium nitride group compound semiconductor wafer W1 grown through an MOCVD method with good uniformity, a (p)-type GaN layer 8 is grown by a liquid phase growth method with easily producing high carriers. In particular, it is effective for obtaining the gallium nitride group compound semiconductor wafer of a structure provided with a high carrier (p)-type layer on the surface which is difficult to constitute by the MOCVD method.
Patent JP-H09110526-A (JP)
Title: Composition for producing dielectric porcelain
Inventor: AOKI MASASHI
IPC: H01B3/12
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for producing dielectric porcelain, sinterable at low temperatures, having a high relative permittivity in a high-frequency band and a high value of Q with a small rate of change in resonant frequency with temperature by blending a perovskite compound having a compositional formula represented by (Sra Bab Cac )(Zrd Tie )O3 with prescribed amounts of Bi2 O3 and PbO. SOLUTION: This composition for producing a dielectric porcelain is obtained by blending 100wt.% perovskite compound represented by the compositional formula, (Sra Bab Cac )(Zrd Tie )O3 [(a+b+c) is 1; (d+e) is 1; 0<=(a), (b) and (c)<=1, 0<(d)<1; 0<=(e)<=0.5] with 0.5-30wt.% Bi2 O3 and 0-30wt.% PbO. The composition is based on SrZrO3 , BaZrO3 and CaZrO3 and is prepared by respectively replacing parts of Sr, Ca and Br with Ca, Sr and Ba (one or more thereof) or a part of Zr with Ti in order to reduce the rate of change in resonant frequency for temperature change. When the content of the Ti replacing the Zr is >=50mol%, the rate of change in resonant frequency with temperature cannot be reduced. Even a conventionally well-known additive can be added thereto.
Patent JP-H02147269-A (JP)
Title: Optical data reading apparatus
Inventor: ITO TOSHIO
IPC: B65H29/58
Filed: 1988-11-30
Abstract: PURPOSE:To enhance the handling suitability of a discharged slip without enlarging apparatus by making the distance between a roller and the terminal of a sub-feed path on the discharge side thereof shorter than the length of a read min. slip and discharging the slip after reading on the side of the sub-feed path. CONSTITUTION:The slip 2 set to a table 1 is fed to an image sensor unit part 5 and the image of the slip 2 is read to be collated in a host. The slip 2 after reading is once stopped at a position where the rear end 2a of the slip 2 passes a printing head 6 and, when the result of confirmation and collation processing is normal, feed rollers 4a-4c are rotationally driven in a reverse direction to feed the slip 2 and processing consecutive numbering is printed on the slip 2 by the printing head 6. A gate 7 is changed over to feed the slip 2 to a sub-feed path by a feed roller 4d and the slip 2 is fed to to a position where the rear end 2b of the slip 2 is held by a feed roller 4d. A gate 11 is changed over to reversely rotate and drive the feed roller 4d and the slip is fed to a place issuing by several mm from a discharge port 9. Further, the distance from the feed roller 4d to the discharge port 9 is made shorter than the length of the read min. slip 2 and the slip 2 can be discharged to be stopped at a position where an operator is easy to take out the slip 2.
Patent JP-H10142654-A (JP)
Title: Flash photographic system for camera
Inventor: NAKANO TOSHIBUMI
IPC: G03B15/05
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a satisfactory photographic result by prohibiting the photographing operation of a camera when the focal distance of a photographic optical system is the focal distance corresponding to the area where switching of emitting angle is performed by an emitting angle switching means. SOLUTION: A stroboscopic case 3 is protruded from a camera body in the state where the focal distance of a photographic optical system is situated on the long focus side, and a diffusion lever 11 is retreated into the camera body, and the emitting angle of a flashing device is set to a second emitting angle narrower than a first emitting angle. This angle corresponds to the photographic picture angle on the long focus side of the focal distance of the photographic optical system.  When the focal distance of the photographic optical system is changed from short focus side to long focus side, a finder prohibiting section for prohibiting the operation to make the finder magnification constant is provided in a fixed section of the moving operation of a finder optical system, and when the focal distance of the photographic optical system is the focal distance corresponding to the area where switching of emitting angle by an emitting angle switching means is performed, the photographing operation of the camera is prohibited.
Patent JP-H08187811-A (JP)
Title: Lightweight molded article of reinforcing fiber reinforced unsaturated polyester resin, and manufacture thereof
Inventor: WATABIKI KAZUNORI
IPC: B32B17/04
Filed: 1994-12-05
Abstract: PURPOSE: To provide a new lightweight molded article of reinforcing fiber reinforced unsaturated polyester resin, which has lightweight and uniform stock constitution, the surface hardness of which is high and which is high in strength and rigidity and withstands against corrosion, and its manufacturing method. CONSTITUTION: The molded article and its manufacturing method is prepared by interposing porous body layer made of calcium silicate 2 between reinforcing fiber reinforced plastic layer 1 containing unsaturated polyester resin and fibrous substance.
Patent JP-H09120711-A (JP)
Title: Conductive paste for filing through hole in circuit board
Inventor: KAWAHARA MASATO
IPC: C08K3/08
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a conductive paste for filling through holes in a base board with which conductor can be fastened to through hole by filling it and the resistance value of the conductor is sunk. SOLUTION: A conductive paste according to the invention for filling through holes in a base board allows each conductor to be fitted in one through hole and fastened through a baking process. This conductive paste consists of a highpolymer composite prepared by dispersing a copper oxide, copper or mixture thereof turned in superparticulates in a highpolymer substance without coagulation hybrid copper powder prepared by adding at least one sort of aid copper powder having narrower mean particle size range to the copper powder as base material having a mean particle size range 1-10μm, a small quantity of glass powder, and an organic solvent, wherein the organic substance content of the mentioned highpolymer and organic solvent should range from 2 to 16wt.%, and the total amount of all contained copper powders and the copper oxide,  copper or mixture thereof turned in superparticulates should range from 84 to 98wt.%.
Patent JP-H04171856-A (JP)
Title: Resin-sealed semiconductor device and manufacture thereof
Inventor: FUJITA AKIHIKO
IPC: H01L21/56
Filed: 1990-11-05
Abstract: PURPOSE:To inhibit a bent and a loosening of lead pins by a method wherein the pins are formed in a structure wherein they are made to project from the bottom of a package to the outside and have a form bent to the upper side at the side surfaces of the package along the package. CONSTITUTION:A resin-sealed semiconductor device consists of a semiconductor chip 1 formed with an electronic circuit, a die pad 2, a sealing resin 3, lead pins 11 for making to have continuity electrically the chip 1 with a circuit on an external printed board and metal wires 5. The pins have a structure wherein they are made to project from the bottom of a package to the outside and are bent to the upper side at the side surfaces of the package along the package. By forming the pins 11 into such a structure, a bent and a loosening of the pins 11 can be inhibited.
Patent JP-H05140873-A (JP)
Title: Production of glass cloth for reinforcing resin
Inventor: IKEDA MORITAKA
IPC: D06M13/50
Filed: 1991-11-16
Abstract: PURPOSE:To obtain a glass cloth, suitable for SMT(surface mounting technique) or multilayer board, excellent in varnish impregnating properties and good in dimensional stability and drill workability of the printed circuit boards and useful for the printed circuit boards. CONSTITUTION:A spinning sizing agent and warp sizing agent for glass cloth after weaving are prewashed with water or partially removed by washing with hot water, dried, heat-treated and completely desized. A surface treating agent is then applied thereto.
Patent JP-H08162827-A (JP)
Title: Glass antenna system for automobile telephone system
Inventor: OKA HIDETOSHI
IPC: H01Q1/22
Filed: 1994-12-05
Abstract: PURPOSE: To provide a glass antenna system for automobile telephone system which excellent reception sensitivity even in the case of side feeding over a 800MHz frequency band. CONSTITUTION: A radiation pattern 4, a signal lead pattern 5 extended from the radiation pattern 4, a square ground pattern 6 provided at one end of a shield pattern 7 around the signal lead pattern 5, an impedance adjustment section 9 in parallel with the shield pattern 7 along a defrosting heater wire 3 are formed in the vicinity of a side edge of a window glass 2 of an automobile having the defrosting heater wire 3 by means of conductor patterns.
Patent JP-H01141135-A (JP)
Title: Receiver
Inventor: SUMIYA KATSUYOSHI
IPC: B60N3/10
Filed: 1987-11-27
Abstract: PURPOSE:To make a cigarette package and a drink can or the like holdable together according to ups and downs of each frame body by pivotally supporting a lower frame body integrated with a pan and an upper frame body separate from this pan in a base substance being made contact with an inner wall surface of an automobile and supported thereon free of an up-and-down motion respectively. CONSTITUTION:A hook member 2 is tightly attached to the upper part of a platelike supporting base substance 1, and this hook member 2 is hitched on between a reveal and a pane of an automobile, thereby making this supporting base substance 1 contact with an inner wall surface or the like of a door, and it is vertically supported. On the other hand, a pan 3 is set up in a lower part of the supporting base substance 1. Then, a first frame body 4 is solidly molded with the pan 3, while these elements are pivotally supported on the base substance 1 free of vertical motion via a pivot 5. In addition, in the upper part of the first frame body 4, there is provided with a second frame body 6 being somewhat smaller in size than this first frame body, and it is pivotally supported on the base substance 1 free of vertical motion likewise. With this constitution, according to ups and downs of these frame bodies 4, 6, a cigarette package B and a drink can A or the like are made selectively stowable in each internal space.
Patent JP-H05143154-A (JP)
Title: Unmanned carrier
Inventor: TOKUSHIGE MASAFUMI
IPC: B61B13/00
Filed: 1991-11-18
Abstract: PURPOSE:To resolve a problem causing extended and complicated wirings due to the arrangement of a backword guide line detecting sensor on the back of a truck body in an unmanned carrier vehicle traveling while detecting guide lines provided on a floor by the sensor. CONSTITUTION:In the unmanned carrier vehicle 1 fixing a front wheel 4 to be driven by a motor 5 and rear wheels 3 to be slave wheels to the truck body 2 and mounting a forward detecting sensor 8 and a backward detecting sensor 9a for detecting guide lines on the body 2, the sensor 9a is arranged on the back of the front wheel 4 to shorten a distance from a control part 7.
Patent JP-H08134788-A (JP)
Title: Production of patterned paper
Inventor: OGAWA FUMITO
IPC: D21F1/44
Filed: 1994-11-11
Abstract: PURPOSE: To provide a method for continuously producing pattern paper which exhibits extremely irregular wavy pattern. CONSTITUTION: This method for producing patterned paper comprises attaching a brush roll onto a paper making wire, separately driving the brush roll in (1:0.4) to (1:0.9) ratio of a linear velocity of paper making wire to a linear velocity of the brush roll in the same direction as the wire and carrying out papermaking so as to keep water content of paper in a part with which the brush of the brush roll is in contact to 75-99%.
Patent JP-H04174108-A (JP)
Title: Vibration-damping bridge
Inventor: KAWASE HIROSHI
IPC: E01D11/04
Filed: 1990-11-07
Abstract: PURPOSE:To damp the vibrations of a bridge girder by fixing both end sections of a tension member to a bridge while interposing a damping device to the intermediate section of the tension member. CONSTITUTION:When vertical vibrations are generated in a vibration-damping bridge 1 by an earthquake, a wind, the passage of a train and an automobile, etc., a bridge girder 13 is curved. Relative displacement is generated among the centers of the end sections of the bridge girder 13, the end sections of the top faces 11a of piers 11 and the top sections 12a of standards 12. Vibrations generated in the bridge 1 and vertical vibration energy generated in the bridge girder 13 are absorbed and damped by damping devices 4a, 4b interposed at the central sections 3a, 3b of wires 3.
Patent JP-2000195548-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: OKUDA MASAHISA
IPC: H01M10/05
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To enhance service life characteristics at a high temperature by including in a nonaqueous electrolyte a chelating agent or crown ether forming a complex with manganese. SOLUTION: The content of a chelating agent or crown ether contained in a nonaqueous electrolyte is preferably 0.005-2 mol/1 for the total volume of the electrolyte. The cheating agent or the crown ether is required to form a chelate compound with a manganese ion and not limited to specific one. As the chelating agent, acetyl acetone for example is used, and as the crown ether, 12-crown-4-ether for example is used. The nonaqueous electrolyte is prepared by dissolving the specified amount of LiPF6 in a mixed solvent of ethylene carbonate and dimethyl carbonate as an electrolyte and adding the chelating agent or the crown ether to the solution. A secondary battery using this electrolyte has remarkably improved life especially at a high temperature.
Patent JP-S62158705-A (JP)
Inventor: KERTH JUERGEN
IPC: C08F4/46
Filed: 1986-12-19
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-H04178172-A (JP)
Title: Voltage multiplying rectifier circuit
Inventor: NARA AKINOBU
IPC: H02M7/06
Filed: 1990-11-07
Abstract: PURPOSE:To lower voltage fluctuation rate and ripple by sandwichingly connecting a pair of 4-terminal boosting columns consisting of diode arrays having the equal number of serial connections which are chain-connected to the serial connecting points of a pair of capacitor arrays having the equal number of serial connections with a bridge-connected rectifying circuit. CONSTITUTION:Capacitors K1, K2, C1, C2 of a boosting column 3 are respectively charged up to E in the predetermined polarity with an AC power supply 1. When a voltage of AC input power supply 1 is positive, a current flows in the loop of AC input power supply 1 capacitor C1   capacitor C2  diode 23   capacitor C0   diode 22   AC power supply 1. Thereby, the capacitor C0 is charged to 3E. Moreover, when a voltage of the AC input power supply 1 is negative (when an arrow mark indicates negative), a current flows in the loop of AC input power supply 1   capacitor K1   capacitor K2  diode 24 capacitor C0   diode 21   AC power supply 1 and the capacitor C0 is charged up to 3E. As explained above, the AC input power supply 1 provides an output of both waves.
Patent JP-2001126861-A (JP)
Title: Organic electroluminescence device
Inventor: KOMATSU TAKAHIRO
IPC: H01L51/50
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescence device which can be used in various environments, maintain optimum luminescence, and be produced at low coast by optimizing the high polymer film used for a substrate of organic electroluminescence device or adding functions to the high polymer film. SOLUTION: An organic electroluminescence device of the present invention is a device which includes at least a positive electrode 2 for implanting positive holes, light emitting layer 4 having lighting area and a negative electrode 5 for implanting electrons on high polymer film 6, with the high polymer film 6 having optical characteristics which satisfy the needs for enhancing the light emitting efficiency and light emitting stability of the organic electroluminescence device.