baber/WOPTO huggingface dataset:
Patent JP-2001015556-A (JP)
Title: Semiconductor device, its manufacture, and its mounting structure
Inventor: SUZUKI TOSHIYUKI
IPC: H01L21/60
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To improve the joining strengths between a plurality of columnar electrodes and a connecting terminal by forming a connection pad on a semiconductor substrate, the columnar electrodes on the pad, and a groove which pass through the middle section of the columnar electrodes in the lateral direction over the full length of the groove. SOLUTION: A connection pad 3 is formed on the upper surface of a semiconductor substrate 2, and an insulating film 4 is formed on the upper surface of the pad 3 except the central part of the pad 3. Then a base metallic layer 6 is formed on the whole upper surface of the insulating film 4 including the upper surface of the connection pad 3 exposed through an opening 5 formed through the insulating film 4. In addition, columnar electrodes 7 are formed on the surface of the metallic layer 6, and a bar-like groove 8 which passes through the middle section of the electrodes 7 in the lateral direction over the full length of the groove 8 is formed. Therefore, the joining strengths between the columnar electrodes 7 and a connection terminal 12 can be improved when an insulating adhesive 13 is made to enter the groove 8.
Patent JP-H069075-A (JP)
Title: Separating mechanism for paper sheet
Inventor: WATANABE HIROKI
IPC: B65H1/24
Filed: 1992-06-23
Abstract: PURPOSE:To always maintain the pressing force against paper sheets constant, and reduce a skew quantity so that separation and feed of the paper sheets can be stably performed. CONSTITUTION:A feed roller 2 of which the axis can not be displaced and a feed roller 3 of which the axis can be swinged are arranged in two rows along the feeding direction of paper sheets, and the feed roller 3 is energized in the direction of pressing the paper sheets 15. A pressing plate 8 arranged opposite to the feed rollers 2, 3 is provided capably of being advanced or retreated through a driving means 12, and when displacement of the feed roller 3 to a non-feed position of paper sheets by the swing is detected by means of a position detecting sensor 5, the driving means 12 is driven so as to move the pressing plate 8 on the feed roller 2, 3 side, and the uppermost paper sheet is controlled so as to be always positioned on a separation position.
Patent JP-H1129056-A (JP)
Title: Electric power steering device
Inventor: NORO EIKI
IPC: B62D6/00
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent lowering of steering feeling and an influence on a vehicle behavior by providing a control means with a switching means continuously changing a transfer from a target current signal before a control mode means is switched to the target current signal after the control mode means is switched with the lapse of time. SOLUTION: A switching means 25 is provided with a data receiving means. A target current signal (IMX, for instance) before a mode is switched and a target current signal (IMY, for instance) are alternately taken in among target current signals IMX, IMY, IMZ supplied from each of a mode X generation means, a mode Y generation means and a mode Z generation means which constitute a control mode means based on a mode setting signal M supplied from a mode setting means and are temporarily stored, and this target current signal IMC is supplied to an arithmetic means. The switching means 25 is provided with a transfer coefficient generation means and a transfer coefficient KT changing with the lapse of time is generated based on the mode setting signal M supplied from the mode setting means.
Patent JP-H0939402-A (JP)
Title: Photofixing type heat-sensitive recording medium
Inventor: NISHIKI TAMAHIKO
IPC: G03C1/52
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain a black color developing heat-sensitive recording medium, which has an easily formable monolayer structure and in which perfect fixation by light is possible after thermal recording. SOLUTION: The photofixing type heat-sensitive recording medium is produced by applying mixed dispersion of diazonium salt involved in a microcapsule, a coupler and an organic base 26 on a support 21 and drying it. The diazonium salt consists of 4-morpholino-2,5-dibutoxybenzene diazonium salt. The coupler consists of a first coupler 23 made of naphthol AS, a second coupler 24 made of 3-methyl-l-phenyl-5-pyrazolone and a third coupler 25 made of naphthol AS-G.
Patent JP-H06108091-A (JP)
Title: Detergent composition
Inventor: AGAWA YUKIO
IPC: C11D1/94
Filed: 1993-06-30
Abstract: PURPOSE:To obtain a detergent composition which is excellent in the texture of foam, ease of rinsing and detergency and gives a moist skin after washing. CONSTITUTION:This composition contains an anionic saccharide surfactant, an amphoteric phosphate surfactant, and optionally a cationic surfactant.
Patent JP-H0637430-A (JP)
Title: Printed circuit board
Inventor: NAGATA HARUTO
IPC: H05K3/34
Filed: 1992-07-16
Abstract: PURPOSE:To prevent Manhattan phenomenon of a chip at the time of printing the chip parts, in a printed circuit board provided with a pair of land patterns with lateral asymmetry for soldering the chip parts. CONSTITUTION:The structure of a printed circuit board is formed by a land pattern 2 formed by etching a copper foil on a substrate 1, and a resist film 4 which has an open hole having the same shape as the land pattern 2, and another land pattern 7 provided with a cutting part 5 formed by etching the peripheral part of the resist film 4. Therefore, the thermal capacity of the land pattern 2 and the land pattern 7 becomes almost equal and the difference of melting time of cream solder is reduced. As a result, generation of the Manhattan phenomenon can be reduced.
Patent JP-H1120344-A (JP)
Title: Delivery cut form
Inventor: NISHIKAWA YOSHIHIRO
IPC: B42D15/04
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To output information to a delivery cut form using a non-impact printer by aligning a plurality of cut forms or sheet pieces for constituting the cut form on the same surface, and removing necessary cut form or pieces in the case of delivering of an article to be delivered. SOLUTION: An upper sheet piece 2 obtained by connecting a delivery and receipt form 6 having a delivery information fill-in part 5 on a front surface to a delivery form 7 via a cutting sew line 8, an intermediate sheet piece 3 connected via a folding part 10, and an adhering piece 4 connected via a folding and cutting part 11 are provided foldably in a Z-shape. And, the cutting sew ling of the piece 2 is not provided on the piece 3 in the case of folding by the part 10. And, adhesives 12 are respectively provided on one of rear surfaces sides of the upper and intermediate sheet pieces and rear surface side of the piece 4. And, a release sheet 13 is brought into contact with rear surface sides of the upper, intermediate and adhering pieces, and opposed surfaces of the pieces 3 and 4 opposed in the Z-shaped folding are coated with adhesive 14 for releasably adhering the pieces 3 and 4.
Patent JP-H0513085-A (JP)
Title: Cylindrical alkaline battery
Inventor: WATANABE MITSUTOSHI
IPC: H01M4/66
Filed: 1991-07-02
Abstract: PURPOSE:To restrain hydrogen gas generation from a negative electrode current collector of brass by applying the plating of one or more of metals among zinc, tin and lead to the surface of the collector having one end immersed in a negative electrode agent and the other end electrically connected to a negative terminal plate. CONSTITUTION:A positive electrode compound 1 uses manganese dioxide as a positive electrode active material, and crystalline graphite as a conductive assistant and a binder added thereto, while a negative electrode agent 4 comprises a paste form of lead. The compound 1 and agent 4 constitute an alkaline battery, together with a positive electrode can 2 with a terminal, a separator 3, a negative electrode current collector 5, a negative electrode terminal plate 10 and the like. The current collector 5 is made of brass and the surface thereof is plated with one or more types of metals among zinc, tin and lead. According to this construction, state free from mercury can be attained, and the exposed part of brass as the material of the collector 5 can be eliminated. In addition, an amount of generated hydrogen gas can be restrained without causing a drop in discharge characteristics.
Patent JP-H0237981-A (JP)
Title: Cutting method by laser beam machine
Inventor: NAKATANI MINORU
IPC: B23K26/38
Filed: 1988-07-28
Abstract: PURPOSE:To improve productivity and to obtain the cut steel plate having good cutting quality by bringing plural sheets of the steel plates which are superposed on each other into tight contact with the magnetic force of an electromagnet and cutting the same. CONSTITUTION:Plural sheets of the steel plates 3 are superposed on each other. The steel plates 3 are attracted by magnetic force of the electromagnet 6 from below and are brought into tight contact with each other to eliminate gaps. Plural sheets of the steel plates 3... which are superposed on each other are cut in this state by a condensed 1 laser beam 2. As a result, the cutting quality similar to the cutting quality obtd. by cutting each sheet is obtd.
Patent JP-H0743910-A (JP)
Title: Image forming method
Inventor: IIDA YASUHARU
IPC: G03F3/10
Filed: 1993-07-30
Abstract: PURPOSE:To provide the method for forming the images well approximate to the images of printed matter without using a plate in accordance with digital information on the images. CONSTITUTION:This image forming method comprises forming at least two colors of the images by executing stages of forming punching holes on an image forming material composed of at least three layers; a base layer, a photosetting ink layer and a release layer, fixing this material by means of register pins, irradiating the material with a laser beam in accordance with the digital information, fixing the image forming material to the register pins and a transfer device having heating and pressurizing mechanisms, removing the release layer, transferring the unexposed parts of the photosetting ink layer to printing paper and irradiating the transferred images with UV rays. As a result, the images of plural colors are formed without generating a positional deviation and the images equiv. to the images of proof printing are easily obtd.
Patent JP-S5899334-A (JP)
Inventor: WATANABE TOSHIYUKI
IPC: B65B31/02
Filed: 1981-11-25
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-H0536337-A (JP)
Title: Electromagnetic relay
Inventor: HAMAGUCHI HIROAKI
IPC: H01H47/32
Filed: 1991-07-30
Abstract: PURPOSE:To prevent a damage by an arc of a main contact by actuating a first electromagnetic drive contact device for closing an auxiliary contact having a good weld-resistance property, and actuating a second electromagnetic drive contact device for closing a contact having a good contact reliability. CONSTITUTION:A commercial frequency power supply is used for an operational power supply, and an operation voltage is applied between operation terminals 12 to actuate an electromagnetic drive contact device 1 first, and then close a contact and an auxiliary contact 3. A voltage in an inverse direction to that actuating the device 1 is applied to an electromagnetic coil 16 of the electromagnetic drive contact device 1 through a diode 23 to actute a device 14 and close a contact 15. A difference between charging timings between a contact having a good contact stability and a contact 2 having a good weld resistance property can thus be secured securely for a predetermined time or more, thereby damage by an arc can be prevented.
Patent JP-H0967176-A (JP)
Title: Porous body and its preparation
Inventor: HAAMAN RORENTSU RITORAA
IPC: C04B28/34
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain a porous inorg. body having very low density, water and chemical resistances.  
     SOLUTION: A gas generating agent is mixed with a material forming a crystalline matrix by a reaction and the resultant mixture is heated at a low temp. under a rapid heat cycle to obtain the objective porous body with cells dispersed in the crystalline matrix as gas filled cells or vacuum-filled cells and chiefly as closed cells. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H1157214-A (JP)
Title: Handheld electronic game machine
Inventor: OKADA SATOSHI
IPC: A63F13/95
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To enhance controllability by enabling first and second control switches to be operated simply when rotated slightly about the roots of the right and left thumbs, and thus preventing a case from becoming unstable when held for switch operations. SOLUTION: A display panel 14 is provided on top of the front of a handheld rectangular case 12, and a game image originated by a CPU in accordance with a game program built into a replaceable cassette is displayed. A first control switch 18 is located near the root of the left thumb holding the case, and second control switches 70a, 70b are provided on a circle with the center is located near the root of the right thumb. The second control switches 70a, 70b are arranged in a line pointed upward to the right.
Patent JP-H0478232-A (JP)
Title: Transmission power controller
Inventor: YAMAMOTO YOSHIHIKO
IPC: H04B7/155
Filed: 1990-07-17
Abstract: PURPOSE:To attain transmission power control even with a beacon signal subject to modulation by measuring separately total power sum of a carrier and noise and noise power so as to obtain a signal power to noise power ratio C/N of a reception signal. CONSTITUTION:An antenna 1 receives a beacon signal fed from a satellite and the signal is reproduced at a receiver 4 through a low noise amplifier 2 and a reception frequency converter 3. A BPF 14 extracts a carrier and a signal in the vicinity of it from the reception signal, and a power meter 15 measures the sum of the total power of the carrier and the total power of the noise. A BPF 16 extracts only the noise from the reception signal and a power meter 17 measures the noise power. A C/N computing element 7 calculates and outputs the C/N of the reception signal from the output of the power meters 15,17. As a result, since the carrier power is always constant regardless of modulation/nonmodulation, the transmission power is controlled even from the modulated beacon signal.
Patent JP-H1021766-A (JP)
Title: Manufacture of article with rubber layer
Inventor: TAKAOKA MICHIO
IPC: H01B13/14
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To bridge a rubber layer by heating under no pressure. SOLUTION: In the manufacturing method for an article having a rubber layer in which an unbridged rubber layer is crosslinked by heating, when crosslinking is performed by heating, the unbridged rubber layer is elastically pressed and an elastic tape 2 is wound so as to cover the surface, then they are heated for crosslinking. By elastically pressing with the elastic tape, the generation of voids and the deformation of the rubber layer are prevented. As a result, heat crosslinking under no pressure is made possible, and a pressing means, a pressure resistant container, a sealing mechanism, etc., are made unnecessary.
Patent JP-S61117850-A (JP)
Inventor: ROBAATO ETSUCHI HABUMAN
IPC: H01L21/763
Filed: 1985-08-30
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-H0239949-A (JP)
Title: Thermal transfer type color printing method
Inventor: OBARA KAZUKI
IPC: B41J2/325
Filed: 1988-07-29
Abstract: PURPOSE:To form a printing image of high printing grade without generating blur or tailing by a method wherein the optimum stored printing energy is applied to a thermal head when OHP paper is discriminated by a discrimination means to perform color printing. CONSTITUTION:Plain paper and OHP paper are discriminated by both sensors 91, 92. When this discrimination signal is inputted to a control part 30 through an I/O port 32, the optimum printing energy of the OHP paper is read from the control level of the control table written in a ROM to be stored in a work area. When the OHP paper is set at a printing start position, a platen, a feed roller and a ribbon take-up roll are respectively rotated on the basis of the printing data of the outside inputted through an interface 34 and the optimum printing energy stored preliminarily is applied to a thermal head 1 to perform the printing of a Y-color at every one line. The paper is fed back by reversing a platen and a feed roller to be returned to the printing part position.
Patent JP-H0614394-A (JP)
Title: Loudspeaker
Inventor: TOKUMITSU SHUNJI
IPC: H04R9/02
Filed: 1992-06-25
Abstract: PURPOSE:To prevent a magnetic fluid from jumping out of a magnetic pole gap along with a vertical motion of a voice coil, and to sufficiently display an effect of a damper structure using the magnetic fluid. CONSTITUTION:In the loudspeaker having a magnetic circuit system 1 consisting of a yoke 4, magnetic 5 fixed to the yoke 4, a pole 6 arranged on the yoke 4, a plate 7 arranged with the inside peripheral surface faced across from the pole 6, and a magnetic pole gap formed between the pole 6 and the plate 7, a voice coil 2 which is arranged in the magnetic pole gap of the magnetic circuit system 1 and moves vertically in the magnetic pole gap 8 by a direction and strength and weakness of a supplied voice current, and a diaphragm 3 for converting a motion of the voice coil 2 to an audio, this loudspeaker is constituted by interposing a magnetic fluid 11 in the magnetic pole cavity 8, and forming spiral grooves 12 and 13 with the center axis (center line m) of the pole 6 as an axis direction on the surface across from the magnetic pole gap 8 of the pole 6 and the plate 7, respectively.
Patent JP-S6248315-A (JP)
Inventor: FUJIMOTO SEIGO
IPC: A01C23/00
Filed: 1985-08-29
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-S6251087-A (JP)
Title: Appearance inspection device
Inventor: SAKAGUCHI MASAAKI
IPC: G11B23/113
Filed: 1985-08-29
Abstract: PURPOSE:To effectively detect a partial popping of a tape member by irradiating a winding surface of the tape member such as a magnetic tape from a diagonal direction, forming a bright and dark stripe pattern when the turbulence is present on the winding surface, picking up an image thereof, counting the number of binary coded signals, and deciding the state of the winding surface. CONSTITUTION:In a cassette 2, the whole winding surface of a magnetic tape 1 in a transparent window 7 is irradiated by a lighting system 6 disposed diagonally and upward. When recessed parts and protruding parts are present or a turbulence such as a partial popping in a magnetic tape is present on the winding surface, a shading 9 is formed on the winding surface. a binary coded processing part 11 converts an image picking up signal inputted from an image pickup part 10 into a bright and dark binary coded signal from an inner periphery of the winding surface of the magnetic tape 1 to an outer periphery. A deciding part 12 counts the number of signals showing 'darkness', compares its continuous times, and repetitive appearing times with a set value, and thereby decides whether the state of the winding surface is good or not.
Patent JP-S5979223-A (JP)
Title: Electro-optical device
Inventor: UMEZAWA TOMOYUKI
IPC: G02F1/1339
Filed: 1982-10-28
Abstract: PURPOSE:To obtain a liquid crystal which is sufficiently fit for a practical use in both of the moisture permeability prevention and the mechanical strength by placing two or more seal spacers on the circumferential part between supporting substrates of electrodes for pinch-holding an electro-optical substance. CONSTITUTION:Conductive films 2, 3 of indium oxide, tin oxide, Al, gold, silver, etc. are provided on substrates 1, 4 such as a glass plate, etc., a moisture permeability preventing spacer 5 and a seal spacer 6 whose mechanical strength is large are provided, and a liquid crystal layer 7 is formed through a spacer 8. As for the spacers 6, 7, one adhesive agent is applied like a frame to the circumferential part of one electrode by use of a screen printing method, also the other adhesive agent is applied like a frame to the circumferential part of the other electrode by the screen printing method, and a prescribed gap is formed by sticking two electrode plates to each other, and thereafter, they are hardened. The gap is formed exactly by dispersing a glass fiber, a glass bead, etc. into the adhesive agent.
Patent JP-H0514031-A (JP)
Title: Manufacture of microstrip antenna
Inventor: KIDO TAKASHI
IPC: H01Q13/08
Filed: 1991-07-04
Abstract: PURPOSE:To easily correct the center frequency of the microstrip antenna at its manufacture by cutting a projection projecting at the peripheral ridge of a radiation conductor by a prescribed quantity so as to adjust the center frequency of the microstrip antenna. CONSTITUTION:A projection 40 being a projecting peripheral part of a radiation conductor 30 is provided to a position being almost the same position as a fulcrum between a prolonged line of a line tying a gravity center of the radiation conductor 30 and a feeding point and the peripheral ridge of the radiation conductor 30, or to a position being almost the same position as a cross point between a line orthogonal to the prolonged line on the gravity center and the peripheral ridge of the radiation conductor 30. Then the center frequency of the microstrip antenna is adjusted by cutting the projection 40 by a prescribed quantity. Furthermore, the center frequency of the microstrip antenna is adjusted by cutting the peripheral part of the radiation conductor 30 by a prescribed quantity. Thus, the center frequency of the microstrip antenna is easily corrected at the manufacture of the microstrip antenna.
Patent JP-H0633856-A (JP)
Title: Constant speed traveling device
Inventor: AKI TAKAHIRO
IPC: F02P5/15
Filed: 1992-07-17
Abstract: PURPOSE:To carry out the control with the excellent responsiveness by allowing the traveling car speed to accord with the aimed car speed, with high precision, in the constant speed traveling. CONSTITUTION:An actuator 22 for driving a throttle valve 24 is controlled in correspondence with the difference between the aimed car speed Vt and the traveling car speed Vs, and the ignition advance angle quantity of an internal combustion engine is varied. Accordingly, when the traveling car speed Vs is smaller or larger than the aimed car speed Vt, the torque of the internal combustion engine is increased or reduced by controlling the ignition advance angle quantity to the advance angle side or delayed angle side, and the responsiveness is improved by increasing and reducing the torque of the internal combustion engine, and the traveling speed is allowed to accord with the aimed car speed with high precision.
Patent JP-S6169107-A (JP)
Title: Transformer
Inventor: YASHIRO TADAO
IPC: H01F27/32
Filed: 1984-09-12
Abstract: PURPOSE:To eliminate the possibility of excessive voltage running on a potential fixing plate even when high frequency surge voltage is generated by a method wherein an electrode to ground having a large electrostatic capacitance for a potential fixing plate is provided between the electrode fixing plate and a low voltage coil, and the electrode is earthed. CONSTITUTION:An insulated cylinder 22 supported by an insulated ring 21 is provided on the outside of a low voltage coil 3, an electrode to ground 23 is formed by winding a thin plate such as aluminum and the like in such a manner that a turn is not formed, and the electrode is connected to core 1. A potential fixing plate 5 is earthed by a lead wire 9 through an earthing side terminal 10, and the potential fixing plate 5 is connected to a core 1 in high frequency through the intermediary of an electrostatic capacitor C3 located between the electrodes to ground 23. The electrostatic capacitor C3 is made larger by providing the electrode to ground 23 and a point close to the potential fixing plate 5. An earth current runs to the core 1 from the potential fixing plate 5 through the electrostatic capacitor C3, thereby enabling to maintain the potential fixing plate 5 at earth potential.