baber/WOPTO huggingface dataset:
Patent JP-H0596406-A (JP)
Title: Chuck
Inventor: MORIZAKI EIICHI
IPC: B23B31/177
Filed: 1991-10-04
Abstract: PURPOSE:To surely attach and detach tightening jaws without lowering holding force and rigidity of a chuck body in a chuck to change a plural number of the tightening jaws in the radial direction. CONSTITUTION:A wedge part 8 and an engagement recessed part 9 are formed on a tightening jaw 2, and a plunger 13 furnished with a wedge groove 14 to engage with the wedge part 8 is slidably provided in the axial direction between engagement and separation positions. A regulation member 27 is provided on the side of a chuck body 1, and a projection 28 which can be engaged with and separated from the engagement recessed part 9 is formed on its head end. A guide bar 19 and a draw plate 21 are interposed between the regulation member 27 and the plunger 13, and the projection 28 is revolved as the plunger 13 slides at non-regulated and regulated positions. The projection 28 allows movement of the tightening jaw 2 in the radial direction at the non- regulated position and positions the tightening jaw 2 at a closing position at the regulated position. The tightening jaw 2 is changed by revolving an operation member 33 and separating the projection 28 from the engagement recessed part 9.
Patent JP-H06139659-A (JP)
Title: Information reproducing device
Inventor: SAKAKIBARA YOSHIO
IPC: G11B15/467
Filed: 1992-10-23
Abstract: PURPOSE:To obtain an information reproducing device utilizing tracking error signals obtained from entire track areas substantially and improving influence to a producing signal to a track bend. CONSTITUTION:A tape 8 formed with a track containing a tracking pilot is scanned by a head 1 and a reproducing signal is outputted. A tracking error signal is generated from the reproducing signal by a tracking error detection circuit 2. The correction amount of a tracking position according to a track bend pattern is detected from the tracking error signal in the track by a correction amount detector 3. A head-track positional relation is controlled according to the corrected tracking error signal imparted from a synthesizer 12 by a tracking control means 14. Thus, the lowering of a reproducing signal amplitude occurring due to the track bend is suppressed by optimizing a tracking position, and the dignity in the reproducing signal is enhanced.
Patent JP-H11113365-A (JP)
Title: Threshing equipment in combine harvester
Inventor: MURATA SHIGEKI
IPC: A01F12/00
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a self-detachable type combine harvester designed to cut the feet of grain culms by a reaping device set up in the front of the machine body, relay the reaped grain culms onto a feed chain set up on one side of the machine body, and carry them to a threshing equipment situated behind, and also designed to reduce the load on the threshing equipment as well as improve threshing performance. SOLUTION: This combine harvester has such a scheme that a cutting blade 62 and carriers 61, 63 are set up in between the charge port of a threshing equipment 9 and the rear portion of a reaping device 8, the ear tip side of reaped grain culms are cut off and carried by the carriers into the threshing equipment where a rotor 59 with a helical spiral is axially supported so as to thresh only the ear tip side of the reaped grain culms.
Patent JP-2000120617-A (JP)
Title: Device using gaseous action for controlling movement of fluid
Inventor: LERAT YANNICK JOSEPH
IPC: F15B21/06
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To accurately set the volume of the fluid to be ejected while restricting the quantity of the energy for ejecting the droplet at the minimum by combining a heating means with an electrode and the solid electrolyte, and extracting the oxygen from the air so as to control the movement of the fluid. SOLUTION: A cartridge 100 including the Bimevox (a brand name) is formed into a solid electrolyte pellet, which contacts with an electrode linked with an ordinary power source, and combined with a heating means so as to form the O2 ion at 150-500 deg.C of operating temperature, and oxygen is thereby extracted from the air. The oxygen generated by the cartridge 100 is led into a chamber 101. The gas pressure generated in the chamber 101 is used so as to deflect a film 102, and the deflection itself generates the movement of the fluid included in a chamber 103 continuously formed to the chamber 101. An inflow and an outflow valves 104a, 104b can accurately eject the ink droplet while allowing the movement of the preset quantity of the fluid to be used for ink jet as a function of the rhythm of the pulse of a film to be controlled by the extraction of the oxygen of the element 100.
Patent JP-H02182763-A (JP)
Title: Method of forming coating film
Inventor: YURUGEN MAIKUSUNAA
IPC: C08K5/06
Filed: 1989-11-04
Abstract: PURPOSE: To provide a hard and easily polishable coating film in a short time by applying to a substrate a composition containing as a binder a specific olefinically unsaturated polyester resin and curing thereafter a resultant coating film with infra-red radiation.  
     CONSTITUTION: This process is composed of an applying step followed with a curing step by infra-red radiation for a composition comprising a reaction product of (A) 1.0 mol. of an unsaturated dicarboxylic acid component comprising a maleic acid (maleic anhydride) and/or a fumaric acid, (B) 0.5-1.2 mol. of a diol component comprising a dihydric alcohol with 2-8C, (C) 0.5-1.1 mol. of an unsaturated ether component which is a monofunctional hydroxy compound containing one or more β,γ-ethylenically unsaturated alkenyl ether moieties, and (D) 0-0.55 mol. of a saturated monohydric alcohol component with 4-10C and containing as a binder a monomer-free unsaturated polyester resin having a viscosity of 2000-5000 mPa.s at 23°C. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H03145914-A (JP)
Title: Stripper for extra fine coaxial cable end
Inventor: NISHIKAWA MASAYUKI
IPC: H02G1/12
Filed: 1989-11-01
Abstract: PURPOSE:To perform the stripping of a cable end precisely and swiftly by moving two cutters forward simultaneously keeping the cable stationary, cutting into the cable by closing a pair of grooved blades facing each other simultaneously, and separating the cut coating and shield by moving the cutters backwards keeping the blades closed. CONSTITUTION:A coaxial cable A is held with a clamp 1. Cutters 10, 20 move forward as far as a specific point, rise from here to a cutting position, close their blades 11, 21, and cut into the cable A. After that, the cutters 10, 20 move backwards keeping the blades 11, 21 closed separate the cut coating and shield, and open the blades 11, 21 to drop the coating waste. Forward and backward movements of the cutters 10, 20 are performed by a cylinder 50, and upward and downward movements are by a cylinder 40.
Patent JP-H02131686-A (JP)
Title: Signal processor for picture freeze
Inventor: HASEGAWA JUN
IPC: H04N5/91
Filed: 1988-11-11
Abstract: PURPOSE:To decrease the deterioration of a picture caused by the movement of an object by setting a detection time in response to each object when a movement is detected from a picture signal so as to detect a minimum value and applying freezing to a picture signal with less movement in the setting time. CONSTITUTION:A color pattern simultaneous signal read from a simultaneous memory 11 is sent to a movement detection circuit 19 at the same time and the movement of an object is detected and sent to a minimum detection circuit 21. When a picture freeze command signal is given by a picture freeze circuit 23, a detection time setting circuit 20 and a minimum value detection circuit 21 are started and the detection time setting circuit 20 applies time setting to detect a minimum value in response to a scope discrimination signal. Moreover, the minimum value detection circuit 21 detects the minimum value of the movement within the set time and sends a detection signal to a memory R/W controller 22 so as to read the data from a freeze memory.
Patent JP-H07138077-A (JP)
Title: Production of cordierite honeycomb structure
Inventor: WADA YUKIHISA
IPC: C04B35/632
Filed: 1993-11-16
Abstract: PURPOSE:To prevent the crack generation on drying while keeping a fluidity when a ceramic body passes through an extrusion nozzle by extruding a plasticized ceramic body prepared by incorporating a cordierite raw material with a specific methyl cellulose. CONSTITUTION:A cordierite raw material prepared by mixing talc, kaolin, alumina and other cordierite material, wherein the mixture contains 42-56wt.% of SiO2, 30-45wt.% of Al2O3 and 12-16wt.% of MgO, is incorporate with 2-7wt.% of a methyl cellulose to obtain a plasticized ceramic body in an extrudable state. In the above-mentioned methyl cellulose, the number obtained by subtracting a molar number of a hydroxypropyl group attached on each glucose ring from an average molar number of methoxyl substituted hydroxy groups on each glucose ring is >=1.5 at a viscosity of >=8000cp (at 20 deg.C, 2% aqueous solution). This body is extruded through an extrusion nozzle for molding a ceramic structure material and the objective cordierite honeycomb structure article having a cell wall thickness of <=140mum is obtained.
Patent JP-2001106462-A (JP)
Title: Screw rod for variable pallet speed in accelerating/ decelerating moving walk
Inventor: BENIYA YOSHIYUKI
IPC: B66B21/12
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To reduce the fabrication costs of a screw rod. SOLUTION: A moving walk 1 of accelerating and decelerating type comprises a get-on and a get-off part moving at a low speed, an intermediate part moving at a high speed, and an accelerating and a decelerating part which are located between them and each equipped with a screw rod 16 for changing the speed of pallets, and a plurality of shafts 16A, 16B, 16C are coupled together by joints, wherein the joint 14 used to the part with shorter screw pitch comprises a coupling pin 10 fitted in round holes 16b and 16c formed at the axes of the shafts 16A and 16B at their ends and a stationary pin 11 inserted into the pin 10 from the shaft peripheries,  while the joint 14a used to the part with longer screw pitch is composed of a coupling pin 10A fitted in round holes 16d and 16e formed at the axes of the shafts 16B and 16C at their ends and a stationary plate 12a inserted fast in grooves 16h and 16i provided at the peripheries of the shafts 16B and 16C extending in their axial direction.
Patent JP-2000117690-A (JP)
Title: Printer with cutter
Inventor: IGARASHI HITOSHI
IPC: B41J15/04
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To surely prevent the occurrence of such condition that the short paper sheet because of the final section of a continuous form stops standing alone in a paper feed passage and cannot be taken out. SOLUTION: This printer is provided with paper feeding rollers 23 which are arranged in order in a paper feeding passage from the side upper stream and have drive rollers respectively, a paper feed roller 4, a paper discharging roller 5, single paper sheet discharging rollers 6, the printing section 2 arranged between the paper feed roller 4 and the paper discharging roller 5, a cutting means 3 to cut and separate the paper printed at the printing section to each unit of printed matter and a cutting means drive control section 50. In addition, it is provided with a paper detector to detect the length L1 of the remaining paper at the current position of a continuous form.  When the cutting means drive control section 50 judges that the length L3 of a paper sheet after being cut, which is obtained by extracting the unit length L2 of the printed matter to be cut and separated from the length L1 of the remaining paper becomes smaller than the distance L4 between the single paper sheet discharging roller 6 and the paper discharging roller 5, the remaining paper sheet is discharged without being cut by the cutting means 3.
Patent JP-H06118354-A (JP)
Title: Cleaning preservative liquid for contact lens and cleaning and disinfecting method for contact lens by using the same
Inventor: NAKAGAWA AKIRA
IPC: C11D3/00
Filed: 1992-10-01
Abstract: PURPOSE:To provide the cleaning preservative liquid which is universally appli cable to various kinds of contact lens blank materials, does not affect the lenses in spite of use for disinfection by boiling, has high safety and enhances a clean ing effect by incorporating a specific surfactant into this liquid, and having a physiological osmic pressure and an adjusted pH value in a specific value range. CONSTITUTION:This cleaning preservative liquid is constituted by incorporating the surfactant essentially consisting of the tetrafatty acid ester of polyoxyethylene sorbit expressed by formula, having the physiological osmic pressure and adjusting its pH to 4 to 9. In the formula, a+b+c+d+e+f=20 to 50. Four among R1 to R6 denote 12C to 18C satd. or unsated fatty acid residues; two denote a hydrogen atom. The stains sticking to the contact lens are removed by immersing the contact lens into this cleaning preservative liquid. The stains sticking to the contact lens are otherwise removed and the contact lens is disinfected by immersing the contact lens into the cleaning preservative liquid and heating the cleaning presservative liquid to 80 to 100 deg.C.
Patent JP-2000117665-A (JP)
Title: Inspection robot driving mechanism
Inventor: PETER FENEMOA
IPC: B25J5/00
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To use a robot even under a condition of high constraint for the robot by absorbing/desorbing the absorbing mechanisms to a moving surface by controlling the pressure of the negative pressure chambers, expanding/contracting the pressure bags, and rotating an operation lever within a movable range for moving the absorbing mechanisms perpendicularly to one another. SOLUTION: The gas in the negative pressure chambers 3, 4 are sucked, and the pressure of the absorbing mechanisms 1, 2 are lowered to closely contact the absorbing mechanisms onto a moving surface. The absorbing mechanism 1 is released from the surface by stopping the gas suction from the negative pressure chamber 3, and sending the gas conversely. An operation lever 7 is rotated clockwise or anticlockwise on a point 9 until it is contacted with the movable control mechanism 13 or 15 by controlling the supply and discharge of the gas by the pipes 25, 27, contracting one of gas bags 21 and 23 and expanding the other one, to move the absorbing mechanism 1 in the paper surface longitudinal direction.  The gas of the negative pressure chamber 3 is sucked, the absorbing mechanism 1 is absorbed to a moving surface, and the absorbing mechanism 2 is released from the moving surface by the stop of the gas suction of the negative pressure chamber 4, and the supply of the gas.
Patent JP-S62135933-A (JP)
Inventor: UIRIAMU BUUN PENEBEEKAA
IPC: G06F7/58
Filed: 1986-12-03
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-H02139127-A (JP)
Title: Wire-cut electro-discharge machining unit
Inventor: ARAMAKI ATSUSHI
IPC: B23H7/02
Filed: 1988-11-15
Abstract: PURPOSE:To get rid of any dislocation in a horizontal plane of a wire guide as well as to improve the extent of machining accuracy by setting up the axis of a movable side dielectric fluid spray nozzle so as to be entered in a sufacebeing projected in the axial direction of a section of a vertical shaft of a nozzle driver at time of tapering movements. CONSTITUTION:The axis of a movable side dielectric fluid spray nozzle (upper nozzle) 10 is set up so as to be entered in a surface being projected in the axial direction of a section of a vertical shaft 31 of a nozzle driver 30. In consequence, even at time of tapering along with at time of normal machining when this tapering is not performed, hydraulic reaction will merely act as a compressive stress on the vertical shaft 31 or the like of the nozzle driver 30, thus any dislocation in the horizontal plane of a wire guide 11 is eliminated. Consequently, wire-cut electro-discharge machining accuracy is improvable.
Patent JP-H05100768-A (JP)
Title: Automatic clock skew adjusting circuit
Inventor: TANAHASHI TOSHIO
IPC: H03K5/133
Filed: 1991-10-07
Abstract: PURPOSE:To automatically adjust a clock skew without any manual work with less time. CONSTITUTION:At respective automatic clock adjusting circuits 1 and 2, etc., a first delaying circuit 11 delays a clock input signal CIN, by an arbitrary time in accordance with a control signal CONT, a first driver circuit 21 amplifies an output signal COT of the first delay circuit 11, a first phase detecting circuit 51 samples an output signal P11 of a first differential amplifier 31 by a first reference clock signal group CK1, a second phase detecting circuit 61 samples an output signal P21 of a second differential amplifier 41 by a second reference clock signal group CK2, a comparing circuit 71 compares an output signal CMP 11 of the first phase detecting circuit 51 with an output signal CMP 21 of the second phase detecting circuit 61, a counter circuit 81, when the output signal CMP 11 is large, counts up, and when it is small, counts down, and at the time of coincidence, the value is held, and the control signal CONT of the first delay circuit 11 is outputted.
Patent JP-S62147966-A (JP)
Title: Voltage control circuit of inverter
Inventor: SHINOHARA JUNICHI
IPC: H02M7/48
Filed: 1985-12-20
Abstract: PURPOSE:To suppress the transient voltage fluctuation to the minimum by providing a proportional-plus-integral control means to the loop to which a proportional control means is already provided so as to compare the voltage outputted by the inverter unit as it is in the sinusoidal wave with the reference sinusoidal wave and to control it. CONSTITUTION:The AC voltage outputted by an inverter unit composed of a transistor inverter 3 and a filter 4 is detected by a voltage transformer 11, rectified and smoothed by a rectifier 12 and a smoothing circuit 13 and the deviation from the voltage set out by a voltage setting device 14 is outputted to a proportional integral adjuster 15. A reference sinusoidal wave generation circuit 21 outputs a sinusoidal wave voltage of the same frequency as in the output of the inverter unit with the amplitude proportional to the output of the proportional integral adjustor 15. This output is compared with the sinusoidal wave voltage from the inverter unit and is outputted to a proportional adjuster 22. A transistor 3 is controlled by the output of said proportional adjuster 22 through a pulse duration modulation circuit 18 and a control circuit 19.
Patent JP-H10115575-A (JP)
Title: Apparatus for inspection of liquid crystal display panel
Inventor: KOSAKA YUTAKA
IPC: G02F1/13
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To facilitate correction of an image pickup state by providing a light path changing means and also providing first and second adjust mechanisms for respectively adjusting an angle rotation position of the light path changing means around first and second axial lines. SOLUTION: A first adjust mechanism includes a first adjust screw 58 screwed in a threaded hole of a first support 54 with a tip in contact with a light path changing means 28 and a first elastic body 60 for pressing the light path changing means 28 against the tip of the first adjust screw 58. A second adjust mechanism includes a second adjust screw 64 screwed in a second support 56 with a tip in contact with the first support 54 and a second elastic body 64 for pressing the first support 54 against the tip of the second adjust screw 62.  By adjusting screwed amounts of the adjust screws 58, 62 so that difference in coordinate values at respective corners in a four-square (⊕) mark, a posture of the light path changing means 28 with respect to a liquid crystal display panel and a television camera 44 is two-dimensionally adjusted, thereby easily correcting an image pickup state of the television camera 44 and distortions in the images.
Patent JP-H0543724-A (JP)
Title: Boot made of rubber
Inventor: KURAMOCHI HIROSHI
IPC: B05D3/10
Filed: 1991-08-09
Abstract: PURPOSE:To obtain boots made of rubber, excellent in weather, oil and abrasion resistance and useful as drive shaft boots, etc., by molding rubber as a main base rubber, subjecting the surface to halogenating treatment and coating the resultant surface with A modified nylon, etc., to a prescribed thickness. CONSTITUTION:The objective boots made of rubber are obtained by using rubber such as natural rubber or isoprene rubber having unsaturated bonds in the molecular structure as a main base rubber, molding boots, subjecting the resultant boots to halogenating treatment with an inert gas such as nitrogen gas containing, e.g. 10-50vol.% fluorine gas and subsequently coating the treated surface with a modified nylon such as N-methoxymethylated nylon and/or polyurethane to 1-100mum thickness. A lubricant such as a silicone oil is preferably contained in the coated modified nylon and/or polyurethane film.
Patent JP-H06207530-A (JP)
Title: Combined cycle power generating method
Inventor: MIZOGUCHI AKIYOSHI
IPC: C10G7/00
Filed: 1992-10-26
Abstract: PURPOSE:To perform generation of power with high thermal efficiency by separating low sulfur crude oil, heated by a waste heat recovery boiler, into low and high boiling point portions through topping and by using the low boiling point portion as fuel for a gas turbine. CONSTITUTION:Desalting-treated low sulfur crude oil is heated by performing heat-exchange with a low boiling point portion, flowing out from the upper part of a simple topper 7, by means of a heat-exchanger 6. The crude oil is then heated to temperature necessary to the simple topper 7 by means of a waste heat recovery boiler 2 and fed to the bottom of the simple topper 7 togetherwith steam bled from a steam turbine 12 operated by the waste heat boiler 2. The simple topper 7 is separated into low and high boiling point portions through topping and the low boiling point cut recovered from an upper part is cooled by the heat-exchanger 6. Gas and liquid are separated away from each other by means of an overhead accumulator 9. After a gas component is compressed by a compressor 10, where occasion demands, and fed as fuel to the gas turbine 1. This method causes the feed of the produced low boiling point portion in a high temperature state to a turbine to improve thermal efficiency.
Patent JP-H03149090-A (JP)
Title: Cloth end control device
Inventor: MORI TAKAYUKI
IPC: D05B35/10
Filed: 1989-11-06
Abstract: PURPOSE:To finely sew clothes from a leading end to a trailing end without any wrinkle by integrally retaining the trailing ends of both upper and lower clothes suitably positioned, and applying constant tension to the clothes moving toward a sewing machine upon the start of a sewing process. CONSTITUTION:With a sewing progress under way, plain clothes are taken into an automatic sewing machine 30 and a cloth retaining device 2 for holding the trailing ends of the clothes approaches the machine 30 together with a bracket 16, while giving relative displacement with a robot 3. Also, a motor 21 is always supplied with electric power and a pulley 20 wound with a wire connected to the bracket 16 pays out a wire against the torque of the motor 21. As a result, the displacement of the cloth retaining device 2 is subjected to constant resistance due to the torque of the motor 21. Upper and lower plain clothes maintain pertinent tension due to the aforesaid resistance, and are fed to the automatic sewing machine 30 without looseness during travel. According to the aforesaid construction, the plain clothes can be finely sewn with the machine 30 along the predetermined seam up to the trailing ends without any wrinkle.