baber/WOPTO huggingface dataset:
Patent JP-H05217183-A (JP)
Title: Optical disk player
Inventor: WACHI SHIGEAKI
IPC: G11B21/10
Filed: 1992-01-31
Abstract: PURPOSE:To perform a stable seek operation by a method wherein the difference signal between a target address and an actual address and the actuating position signal of a beam control mechanism are supplies selectively, via a control part, to a head-driving-signal formation part and a tracking-control-signal formation part. CONSTITUTION:In a seek operation, the level of an actuating position signal Sp in a mechanism 13 by means of a position sensor 16 built in an optical head 42 is discriminated by a level discrimination part 50. When the absolute value of the level is a prescribed value or higher, the mechanism 13 is discriminated to be separated by a prescribed value or higher from a neutral point. According to this discrimination signal, a control unit 35 changes over switches 18, 27. The difference signal Cs between an actual address and a target address is not supplied to a tracking-control-signal formation part 38; it is supplied to only a head-driving-signal formation part via a switch 17. Thereby, a stable seek operation can be performed without the undesirable behavior of a light beam which is incident on disk.
Patent JP-H04211779-A (JP)
Title: Handle assembly coupled with shaft
Inventor: TOMASU II GIYAFUNII
IPC: F16K31/60
Filed: 1991-01-17
Abstract: PURPOSE: To provide an handle assembly adjustable for use with a variety of sleeves. CONSTITUTION: This handle assembly includes an open-ended sleeve 14 fixed to a valve stem by a screw inserted and removed freely through the open end. A removable cap 19 has four cross openings 24, 25, 26, 27 which align with four cross openings 20, 21, 22, 23 in the sleeve. Two cross members 29, 35, 36 are placed in the cross openings and interfitted inside the sleeve. The internal connection inside the sleeve is provided in part by a hole in one of the cross members. The cross members 29, 35, 36 have contacting surfaces for engaging the sleeve 14 and the cap 19.
Patent JP-H03222264-A (JP)
Title: Gas sealing method for plane solid electrolyte fuel cell
Inventor: MATSUDA EIJI
IPC: H01M8/24
Filed: 1990-01-26
Abstract: PURPOSE:To facilitate complete gas sealing even in an operating temperature area of a fuel cell by having glass put into a semi-melted condition when the fuel cell attains an operating temperature so that a passage for air and fuel installed in cross to a plate surface between both plane metal separators is sealed. CONSTITUTION:In a way surrounding a gas draft hole 2 installed on a metal separator 1, a ring grooved portion 3 is provided on the upper face of the metal separator 1 and a ring protruded portion 4 is provided on the lower face of the metal separator 1. The ring grooved portion 3 is filled with glass 5 that alkali earth metal is added to SiO2, put into a semi-melted condition at an operating temperature of a fuel cell, to inset therein the ring protruded portion 4 of the metal separator 1 at the one-step upper position. In this case, when the fuel cell attains an operating temperature, the glass 5 is in a semi-melted condition to block a gap between the ring grooved portion 3 and the ring protruded portion 4 and to gas-seal the gas draft hole 2. It is thus possible to intend complete gas sealing even in an operating temperature area of the fuel cell.
Patent JP-H02196607-A (JP)
Title: Regenerating or imparting method for contrast of tie-dyed pattern
Inventor: KITANO MINORU
IPC: B29C33/38
Filed: 1989-01-25
Abstract: PURPOSE:To regenerate a sharp contrast of both a peak part and a valley part by performing grit blasting for the whole tie-dyed pattern and performing rigid coating and thereafter removing the coating of the crest part of the tie- dyed pattern with a solvent and then blasting the whole tie-dyed pattern with grit different in particle size. CONSTITUTION:Grit blasting is performed for the whole tie-dyed pattern in a tie-dyed molding means 14 to remove yellowing chips of PVC resin, etc., and eluted material 16. Then PVC sol which is curable by heat and soluble in a solvent is applied to the whole tie-dyed pattern in the means 14. This film is baked and dried and coating 18 of a rigid film is formed. Thereafter this coating 18 is eluted and removed by an aliphatic solvent and an aromatic solvent and only the crest parts 10 of tie-dyed pattern are exposed. Then a second-time grit blasting is performed. At this time, the particle size is made different from the particle size of grit utilized for the initial grit blasting. The surface roughness of the crest parts 10 and the trough parts 12 is made different and contrast of different luster is imparted to these parts.
Patent JP-H05213029-A (JP)
Title: Caster angle control device for vehicle
Inventor: MIICHI YOSHIAKI
IPC: B60G17/015
Filed: 1992-02-01
Abstract: PURPOSE:To prevent steering response from changing, even if the center of gravity of a body changes due to the control of a caster angle, by setting the caster angle in such a way as offsetting a pneumatic trail change generated depending upon a difference in the center of gravity, on the basis of information from a gravity center information detecting means. CONSTITUTION:A controller 26 takes in information from a body gravity center sensor 29F, and controls an actuator 25. This actuator 25 drives each slider plate 13 in a front and a rear direction, and a caster angle is so set as to offset a change in pneumatic trail. As a result, a change in the magnitude of a steering force does not occur very much, and steering response can be kept approximately constant, even when there occurs a change in the center of gravity of a body and in a longitudinal force acting on wheels due to a phenomenon such as a change in driving and braking forces.
Patent JP-H08209967-A (JP)
Title: Tray lock device for elevator type parking device
Inventor: MORI RYOZO
IPC: E04H6/18
Filed: 1995-02-03
Abstract: PURPOSE: To reduce the number of components or maintenance man power in simple structure by engaging or disengaging a hook mechanism with or from a stopper pin for a tray truck and suppressing a driven shaft with a shaft drive mechanism. CONSTITUTION: A driven shaft 522 of a front side fixed rail 41 is set at each housing chamber so that one end of the shaft may be projected at a definite position. Therefore, a hook 533 is erected as a locking position by way of a hook guide 524 and elastically engaged with a stopper pin 51 of a tray truck 43 so that the tray truck 43 may come to a halt. When a seismic force, for example, is added to the tray truck 43, exerting its force on a lift passage, the stopper pin 51 will push the hook 53 and turn and displace the hook 53 so that the hook 53 may be slanted with a slight movable allowance. Then, it is fixed between the end of the hook guide 524 and the stopper, thereby regulating its rotary motion so that it may be locked with the stopper pin 51 to a satisfactory extent.  This construction makes it possible for a hook mechanism 52 to prevent the tray truck 43 from falling to the lift passage 3 by impact produced by an earthquake or the like.
Patent JP-S60160761-A (JP)
Title: Telephone set with automatic dial function
Inventor: SAKIYAMA TOSHIAKI
IPC: H04M1/27457
Filed: 1984-02-01
Abstract: PURPOSE:To improve the operability by providing a display device displaying a selected mode to an automatic dial device used in common for an automatic dial key and a dial key. CONSTITUTION:A mode changeover switch 11 changing over the memory mode and the dial mode and the display device 14 representing which mode is selected at present are provided in order to use a dial key 10 in common for a station key used for automatic dial. The display device 14 is constituted that it is lighted at the memory mode and extinguished at the dial mode. When a number desired to be stored is stored already in the memory mode, the display device 14 is constituted so as to be flickered. Through the constitution above, since the operating state is monitored by the display device, the operability is improved.
Patent JP-S54109879-A (JP)
Title: Electronic watch
Inventor: NAKAMURA JIYUNPEI
IPC: G04G3/00
Filed: 1978-02-17
Abstract: PURPOSE:To eanble reseption to be readily performed even when the watch of the reception side is made of case of stainless steel or the like by using frequencies above 300 Hz and below look Hz as a transmission carrier in the electronic watch  having a transmission function. CONSTITUTION:The input end of a frequency dividing part 2 consisting of flip- flops 21 thru 2n is connected to the output end of an oscillation part 1 and a time measuring part 3 is connected to the final stage thereof. The output end of the first stage 21 of the frequency dividing part 2 is connected to a modulating part 5 by way of a buffer 4 and the output from the signal generating part, power amplifir part, etc. are connected to the modulating part 5 constitute the transmission part. When 16384 Hz is used as a carrier, output may be derived from the first stage 21 and when 8192 Hz is used, it is derived from the next second stage 22, thus the carrier may be readily derived up down to 512 Hz, whereby the reception side output may be made large.
Patent JP-S59144824-A (JP)
Title: Digital solenoid clutch device capable of driving load in forward and backward directions
Inventor: BAN ITSUKI
IPC: F16D27/10
Filed: 1983-02-07
Abstract: PURPOSE:To drive load in the forward and backward directions by controlling a mechanism for generating tension corresponding to load and electricity of an exciting coil included in a solenoid locking device to lock and unlock a pivotal lever alternately. CONSTITUTION:An eccentric rotary wheel 4c is fixed to a rotary shaft 2a to be rotated in synchronization with a gear 2. A lever 3a is rotatably supported on a support shaft 4a, so that when the end portion of the lever 3a is locked by solenoid locking devices 18, 20, 19, the support shaft 4a is moved to the right by movement of the lever 3a slidably contacting the eccentric rotary wheel 4c to slacken a belt 10, thereby interrupting power transmission. Accordingly, the braking and making of power transmission from a pulley 5b to a pulley 4 is controlled by controlling a current applied to an exciting coil 20 to accomplish the object. A yoke 18 is mounted on a main body in such a manner as to permit the main body to rotate a little.
Patent JP-H11254996-A (JP)
Title: Constant speed running control device incorporating inter-vehicle distance regulating function
Inventor: HASHIMOTO TERUBUMI
IPC: B60W30/00
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a constant speed running control device incorporating an inter-vehicle distance regulating function, which can cope with individual differences among drivers, and which can be adapted for a running condition of a vehicle so as to obtain satisfactory drive comfortability. SOLUTION: If it is determined at step 104 that no preceding vehicle is present, an acceleration with no preceding vehicle is calculated at step 205, but if it is detemtined at step 104 that a preceding vehicle is present, an acceleration during control of inter-vehicle distance is calculated at step 206. At next step 107, the acceleration obtained at step 205 or 206 is compensated in accordance with a running lane. Then, at step 109, a desired vehicle speed is detected from the compensated acceleration.
Patent JP-S57134390-A (JP)
Title: Spherical arc, radial cubic, vertical revolution type sailboat
Inventor: HINUMA NAOHARU
IPC: B63H13/00
Filed: 1981-02-10
Abstract: PURPOSE:To go by sail in any aimed course independently of wind directions by rotating a cylindrical sail which uses a mast as a revolving shaft and has a hemispheric head under wind speeds and rotating roary wings on both sides of a boat in conjunction with the revolution of the mast to advance a sailboat. CONSTITUTION:A dangling radial cubic face with a hemispheric side of each wind acceptance sack 2 of a sail which uses a mast 1 as a revolving shaft is unfolded in a spherical arc radial fan shape under winds and is also unfolded in a dangling radial cubic shape with a hemispheric side, and a vertical revolution unit with the mast 1 acting as a central shaft is revolved in a constant direction under a rapid turning force irrespecrive of wind directions. A driving gear 7 is rotated in concurrence with the mast 1 of the vertical revolution unit, and drives rotary wings 12 to rotate rapidly through a driven gear 14 and a rotary shaft 13 to advance a boat 15. Wind speeds which unfold each wind acceptance sack 2 radially and rotate it vertically also go up while rotating a dangling radial cubic face with a hemisperic side of each wind acceptance sack 2, and givc strong wind pressures into an upper spherial arc radially unfolded fan-shaped sack, generating a floating lift by vertical revolution of the mast 1 as the central revolving shaft.
Patent JP-S63186604-A (JP)
Inventor: HONDA MASAMITSU
IPC: B60N2/90
Filed: 1987-01-27
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-H11198021-A (JP)
Title: Reel mounting device in wire saw
Inventor: MIYOSHI KOUTAROU
IPC: B24B27/06
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To dispense with a thrust load generating on a shaft and to facilitate reel removal. SOLUTION: A plurality of windows 12 are opened on the circumferential surface of a horizontally arranged cantilever type cylindrical rotation axis 10 at two longitudinal places at equal angle intervals in the circumferential direction and the windows 12 are inlaid with fastening members 13 respectively in a movable manner forwardly and rearwardly. A fastening screw shaft 20 running through inside the cylindrical rotation axis 10 is formed with screws 21, 22 naturally threaded in the opposite directions and a nut 24 respectively screwed therein. The nut 24 is formed with a plurality of tapered surfaces 25a mutually inclined toward the opposite directions and a tapered surface 13a adaptable to the tapered surface 25a of the nut 24 is formed on the inner surface of the fastening member 13 and is in contact with the tapered surface 25a of the nut 24.
Patent JP-S54110935-A (JP)
Title: Continuous one side plating for steel belt
Inventor: OKADA HIDEYA
IPC: C23C2/02
Filed: 1978-02-20
Abstract: PURPOSE:To form a uniform coat on one side along of a steel belt with high speed by a procedure in which an oil-dispersed solution containing a synthetic flaky silicate compound as the main component is coated over the one side of a steel belt after cold rolling, and then the steel belt is heat-treated and then passed into a plating layer. CONSTITUTION:A synthetic flaky silicate compound, e.g., sodium tetrasilicic mica, etc., is dispered into an oil, e.g., rolling oil, silicon oil, etc., to prepare a dispersion, and then the dispersion is directly coated over the one side of a steel belt in a proportion of approx. 0.01 to 50 g/m<2> of the synthetic flaky silicate compound. The coat is added with a compound by which the adhesion of the coat is raised if necessary. Then, it is heated at a temperature above the decomposing temperature of the oil to form a high polymer film, passed through a hot plating layer to form a plating layer on the uncoated clean side, and then treated with water of an alkaline aqueous solution for removal of the masking film. This method can remove the masking film in a short time.
Patent JP-S53103719-A (JP)
Title: Electronic instrument
Inventor: SUZUKI HIDEO
IPC: G10H1/26
Filed: 1977-02-22
Abstract: PURPOSE: To obtain sounds of portamento playing effects by effecting the overshooting characteristics during the process, in which the tone of a music sound is varied from that corresponding to a first key to that corresponding to a second key. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53103375-A (JP)
Title: Semiconductor device
Inventor: IHARA MASANORI
IPC: H01L21/283
Filed: 1977-02-22
Abstract: PURPOSE: To block the entry of moisture and halogenides, inhibit the formation of aluminum corrosion and eliminate the increase in resistance and disconnection of wiring by perfectly covering exposed electrode pad with a low temperature protection film. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58136974-A (JP)
Inventor: FUJIOKA SADAKAZU
IPC: F23L1/00
Filed: 1982-02-05
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-H01236084-A (JP)
Title: Mechanism plate for pachinko (pinball machine)
Inventor: ANDO TOSHIO
IPC: A63F7/02
Filed: 1989-01-28
Abstract: PURPOSE:To line up prize-winning balls in one line in a good order and to smoothly execute a prize ball discharge by a prize-winning ball by forming the depth width in an aggregated gutter so as to be relatively larger than the depth width in a lower side and simultaneously, linking mutual concave parts different in depth widths on an inclined surface. CONSTITUTION:A prize-winning ball aggregated space concave part 21 is made into a construction in which a depth width 1 in the vicinity of an aggregated gutter 23 to aggregate the prize-winning balls at one point in the lower side is formed to be somewhat larger than the diameter of a pinball ball, on the other hand, a depth width L of the space concave part in the aggregated gutter 23 upper side is formed to be relatively larger than the depth width 1 and, simultaneously, the mutual concave parts different in depth widths are linked on an inclined surface 24. It may be good that the depth width L to be relatively large is selected to be somewhat smaller than the size twofold that of the diameter of the pinball ball, preferably. Consequently, an electric code 17 wired from an internal back plate 10 can be very easily conducted from a hole 22 bored on a mechanism plate 20 to an external part, moreover, the prize-winning balls can be sent to a prize-winning ball processor in being lined up in one line in a good order, and the prize ball discharge by the prize-winning ball can be smoothly executed.
Patent JP-H07226924-A (JP)
Title: High vision optical transmitter
Inventor: WAKABAYASHI SHUNICHI
IPC: H04N7/015
Filed: 1994-02-15
Abstract: PURPOSE:To provide the High Vision optical transmitter in which a processing circuit on a PWM is not required, the signal is easily discriminated in terms of timing, a video processing circuit and a timing processing circuit are completely separated and a picture with excellent picture quality is sent. CONSTITUTION:This transmitter is an optical transmitter sending a Y signal of a High Vision video signal by PFM and Pb, Pr signals by PWM, and a discrimination signal used to distinguish the signals Pb, Pr sent in the same PWM is multiplexed for a horizontal or vertical blanking period in a base band level by using a discrimination signal multiplexer circuit 2 and a synchronization timing circuit 3 at a sender side and the result is sent, a receiver side uses PWM demodulation circuits 7, 8 to demodulate the signal and uses discrimination signal extract circuits 9, 10 to extract the signal to discriminate the Pb, Pr signals.
Patent JP-S58135893-A (JP)
Title: Syn-isomer of 7-substituted-3-cephem-4-carboxylic acid ester and its preparation
Inventor: TAKATANI TAKAO
IPC: A61P31/04
Filed: 1982-02-05
Abstract: NEW MATERIAL:A compound of formulaI(R<1>, R<2> are lower alkyl; A is lower alkylene). EXAMPLE:The syn-isomer of 7-[2-( 2-aminothiazol-4-yl )-2-methoxyiminoacetamide]-3-cephem-4-carboxylic acid (5-methyl-2-oxo-1,3-dioxol-4-yl)methyl ester. USE:Antibacterial. PREPARATION:The reaction between a 7-substituted-3-cephem-4-carboxylic acid of formula II such as 7-[2-(2-aminothiazol-4-yl)-2-methoxyiminoacetamide]-3- cephem-4-carboxylic acid sodium salt and an alcohol of formula III such as (5-methyl-2-oxo-1,3-dioxol-4-yl)methyl bromide is conducted in a solvent to give the objective compound of formulaI.
Patent JP-S55110481-A (JP)
Title: Pilot signal identifying unit of audio multiplex broadcast
Inventor: TERADA TOYOHIKO
IPC: H04H20/88
Filed: 1979-02-19
Abstract: PURPOSE:To establish the unit easy for circuit integration and high in reliability, without using reed filter, by the identification of display signal for the program content based on the content of count immediately before the reset of count means. CONSTITUTION:The pilot signal fA having the carrier of a given frequency is picked up through BPF 1 for the composite signal in FM detection from the detector, and the single tone frequency of the signal fA is detected at the AM detector 2. This detected signal is fed to the wave shape circuit 4 via BPF 3 and converted into rectangular wave pulse signal and fed to the delayed D-FF 7. Further, the signal fA is converted into rectangular pulse with the wave shape circuit 5, and after being frequency divided at the frequency divider 6, it is fed to D-FF7 to produce the signal fD having the frequency of the difference between the both pulse signals fQ and fT at the output of D-FF7, this frequency is detected from the counter in cascade connection of FF8, 9, this counter is reset with the output of the reset signal generator 10, and the identification of display signal is made with the content of count.
Patent JP-S62177049-A (JP)
Title: Polyvinyl chloride resin composition for vinyl tile
Inventor: SAKAMOTO MORIHISA
IPC: C08L1/00
Filed: 1986-01-31
Abstract: PURPOSE:A polyvinyl chloride resin composition for vinyl tile having improved colorability, dimensional stability, safety, etc., obtained by blending a composition consisting of polyvinyl chloride resin and an additive with short fibers of calcium sulfate. CONSTITUTION:(A) 100pts.wt. polyvinyl chloride resin such as vinyl chloride homopolymer having 700-1,300 average polymerization degree or copolymer of vinyl chloride and another vinyl monomer such as styrene, ethyl acrylate, etc., is blended with (B) 30-200pts.wt. short fibers of calcium sulfate, thin and long lamellar crystal, having 40-200mum length, 0.5-5mum thickness and a ratio of length/thickness of preferably 20-100 and other additives (plasticizer, filler, lead type stabilizer, metallic soap type stabilizer, lubricant of stearic acid, colorant to give the aimed resin composition for vinyl tile.
Patent JP-H10213761-A (JP)
Title: Optical scanner
Inventor: HIROSE YOJI
IPC: B41J2/44
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain an optical scanner having high printing position accuracy and capable of obtaining high printing quality by deciding a printing position in accordance with output from a wavelength measuring means for measuring the wavelength of emitted light from a writing light source. SOLUTION: A photocell member 10 for deciding a writing start position and consisting of silicon member and a wavelength measuring member for a laser beam 11 consisting of a diffraction grating are provided on the outside of a printing area. The laser beam 13 is radiated to a specified printing area that a photoreceptor 12 is scanned, the photocell member 10 and the measuring member 11 by a rotary polygon mirror 4 provided between lenses 2 and 3. A printing position deciding circuit 61 outputting a printing position deciding signal and a laser driving circuit 62 outputting a laser driving signal for emitting the laser beam in synchronization with the printing position deciding signal are provided on a semiconductor laser driving circuit 6 turning on/off the semiconductor laser 5 according to the digital image data of a computer.  The output timing of the printing position deciding signal is changed corresponding to the wavelength of the emitted light.
Patent JP-H08213797-A (JP)
Title: Reference position marking and method of measuring reference position
Inventor: YANAGISAWA KUNIAKI
IPC: G06T7/00
Filed: 1995-02-06
Abstract: PURPOSE: To rapidly and precisely measure a reference position under less influence of the shape of a lattice pattern. CONSTITUTION: Meshes 2 arranged in a lattice and a rectangular reference position marking 3 are formed on the surface of a screen board 1. Each side of the reference position marking 3 crosses the meshes 2 at equal angles θ1 and θ2 respectively. Additionally L, a side length in the X direction and W, a side length in the Y direction meet the following formulae. L=S1 ×m1 . W=S2 ×m2 . Here m1 and m2 are natural numbers, S1 is the pitch of the meshes 2 in the X direction and S2 is the pitch in the Y direction.