baber/WOPTO huggingface dataset:
Patent JP-S645774-A (JP)
Title: Manufacture of conductive grinding stone
Inventor: ISHIKAWA TADAYUKI
IPC: B23H5/10
Filed: 1987-06-30
Abstract: PURPOSE:To make a conductive part and a grinding stone base material monolithic with each other and avoid a drop in the strength of a conductive grinding stone by preparing a resin sheet mixed with abrasive grains and then printing a conductive circuit on the resin sheet and cutting the sheet into a grinding stone shape. CONSTITUTION:A conductive circuit 4 is printed on the upper surface of a resin sheet 3 mixed with abrasive grains. This resin sheet 3 is cut into a grinding stone shape and a plurality of the cutout sheets 3 are laminated and then formed into a grinding stone proper 6 via a warm pressurized molding process. Then, an aluminum core 7 is built into the grinding stone proper 6 along the internal surface thereof, thereby obtaining a conductive grinding stone 8 of sufficient strength.
Patent JP-S5683567-A (JP)
Title: Engine starting apparatus
Inventor: KANEKO HIROAKI
IPC: F02N1/02
Filed: 1979-12-12
Abstract: PURPOSE: To facilitate starting of a diesel engine, by employing a hand cranking type starting means which is designed such that the reduction gear ratio of the starter and the crank shaft can be changed automatically depending on the level of the pressure in the cylinder.  
     CONSTITUTION: Crank shaft 2 supported by engine body 1 is coupled with a drive arm 5 by the intermediary of a coupling means 4 which is uncoupled when it is turned reversely. A control arm 8 having a handle 11 is coupled to a boss 6 which is fixed to the engine body 1. This arm 8 has two members 8a, 8b located on the opposite sides of a pin 10, and a link 9 is extended between the pins 10 and 12 fixed respectively to arms 8 and 5. Further, one end portion 24 of arm 8b is connected to one end portion 25 of arm 5 so as to increase the reduction gear ratio of crank shaft 2. With such an arrangement, the arms 8b, 9 and 5 are coupled together to lower the reduction gear ratio at the initial stage of rotating the handle. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6139991-A (JP)
Title: Transparent slip sheet material for cassette tape
Inventor: SUZUKI TOMOYUKI
IPC: G11B23/087
Filed: 1984-07-31
Abstract: PURPOSE:To realize a transparent slip sheet which is excellent in smoothness and charging prevention effects by forming a transparent resin layer containing oxide tin powder, etc., and a transparent smooth layer bridging silicon oil. CONSTITUTION:At one side surface of a transparent base material 2 composed of polyethylene terephthalate, etc., a transparent resin film 3 containing antimony 0.1-20wt% and containing 30-90wt% of a conductive fine powder with grain diameter of 0.2mum or below in which the remainder is composed of oxide tin essentially, is formed. A transparent smooth layer 4 bridging reactant silicone oil is formed on the resin film 3. Thus, A slip sheet which is excellent in smoothness and charging prevention effects and transparent can be realized.
Patent JP-S5950327-A (JP)
Title: Current-pressure transducer
Inventor: AKIYAMA TADASHI
IPC: G01L9/04
Filed: 1982-09-16
Abstract: PURPOSE:To enable a titled device usable for current/pressure transducing and pressure/current transducing by providing a differential amplifier, an electro- pneumatic transducer, a differential pressure transmitter, a selector valve, and a circuit switching means which closes the circuit when used as a current/pressure transducer between a non-inversion input and a bridge circuit and opens the circuit when used as a pressure/current transducer. CONSTITUTION:A variable resistor Rf adjusts the equil. of a bridge circuit and also acts as a resistor for feedback to a differential amplifier A2. A differential pressure detector PD is designed to be applied with a fluid output Pout through a selector valve SV, and when the device is used as a current/pressure transducer, the feedback through a fluid circuit is applied to a differential amplifier A1 and therefore the operation is stabilized. When the device is used as a pressure/current transducer, the valve SV is changed over to a fluid input Pin side, and the resistance values of transducing elements Rsl-Rsr change according to the pressure of the fluid input Pin, according to which the current running to an input terminal IN2 changes.
Patent JP-H065941-A (JP)
Title: Driving circuit for piezoelectric element
Inventor: MINAMI KOICHI
IPC: B41J2/30
Filed: 1992-06-19
Abstract: PURPOSE:To provide a driving circuit for a piezoelectric element having a simple circuit configuration using an inductor. CONSTITUTION:When a charge signal S1 is turned ON, a transistor TR1 is turned ON, a current flows from a power source E to an inductor L1 through the transistor TR1, and energy is stored in the inductor L1. When the signal S1 is turned OFF, the energy stored in the inductor L1 is discharged to a piezoelectric element Ml through a diode D2 to charge the element M1. When a current of the inductor L1 becomes '0', charge stored in the element M1 is returned to the power source E through a diode 3, and the charge stored in the element M1 is discharged. The transistor is provided in series with the diode D3 or in parallel with the diode D2, the transistor TR1 is turned ON by the charge signal, thereby controlling a holding time of the voltage of the element M1.
Patent JP-H0724212-A (JP)
Title: Oil-water separator
Inventor: KAWAHARA FUMIO
IPC: B01D17/022
Filed: 1992-06-19
Abstract: PURPOSE:To efficiently and excellently separate even an oil-water mixture contg. fine oil droplets into oil and water. CONSTITUTION:A first partition chamber 4 is formed adjancent to an electrode chamber 7 in a separation tank 1, and a passage for a liq. to be be treated is provided above a partition plate 15 for separating the first partition chamber 4 and the electrode chamber 7. A second partition chamber 5 is formed adjacent to the first partition chamber 4, and a filtration tank 2 is connected to the chambers 4 and 5 through a pipeline. An electrode 23 and a filter 24 are furnished in the filtration tank 2, and a power source is connected to impress a voltage on the electrode 23 and to apply an electric field on the liq. in the tank. The liq. in the first partition chamber 4 is passed through the filtration tank 2 and then returned to the second section 5.
Patent JP-H0210602-A (JP)
Title: Infrared pseudo light source device
Inventor: IIDA TORU
IPC: H05B3/10
Filed: 1988-06-28
Abstract: PURPOSE:To set a thermal image with an optional shape as a dynamic picture by arranging multiple linear heating resistors on a substrate and timewise changing and feeding the current independently to these linear heating resistors. CONSTITUTION:Linear heating resistors 1 are arranged in a matrix shape on a substrate 2, connecting terminals 3 independently feeding the current to the resistors 1 are provided. When the current generating the temperature to be set is fed to the resistors 1, a set specific linear heating pattern as an assembly is obtained. A thermal image with an optional shape can be set as a dynamic picture.
Patent JP-H1012554-A (JP)
Title: Method of manufacturing compd. semiconductor
Inventor: IECHIKA YASUSHI
IPC: C23C16/44
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To improve the uniformity of the film thickness and compsn., crystallinity, and material efficiency by feeding a raw material gas from below a substrate and specifying a substrate holding method, hydrogen partial pressure of a carrier gas and III-V compd. semiconductor layer to be grown. SOLUTION: A raw material gas is fed from below a substrate 1, the substrate 1 is mounted on a susceptor 2, so that the angle between the normal to the substrate surface in the crystal growing direction and horizontal plane is 0-90 downwards, i.e., the normal to the substrate surface is directed either horizontally or downwards from the horizontal. For growing a III-V compd. semiconductor layer expressed by a general formula of Inx Gay Alx N (0<x<=1, 0<=y<1, 0<<=z<1, x+y+z=1), a carrier gas having a hydrogen partial pressure of 0.1atm. or less, e.g. N, Ar, He, etc., or mixture thereof is used.
Patent JP-S6318533-A (JP)
Title: Lens for optical disk pickup
Inventor: HARA TSUTOMU
IPC: G11B7/09
Filed: 1986-07-09
Abstract: PURPOSE:To lighten and simplify the constitution of a moving part of the titled pickup and to shorten access time by providing, to a lens part, a lens having a member made of a material which varies its refractive index and mechanically deforms by an external signal. CONSTITUTION:The objective lens part is provided with a lens having the member made of the material which varies its refractive index or mechanically deforms due to an external signal. For instance, the objective lens part 30 is constituted integrally of a microlens 31 made of glass or plastic, a lens 32 of variable focal length, and an optical beam deflector 33 that are combined with each other. Normally, for a pickup device for a compact disk, a lens whose focal length is, f=5mm approximately, is used and the focus control needs to be performed within a range of 1mm. Therefore, a microlens 31 whose focal length f0=5mm is used in combination with the lens 32 and the focal length of the lens 32 is set at 20mm in order that the combination of the lenses 31 and 32 gives a focal distance of, f=4mm, i.e. the focal distance (f) is made shorter by 1mm.
Patent JP-H0911476-A (JP)
Title: Printing distortion correcting unit for ink jet printer
Inventor: HIRAYAMA MASAHIRO
IPC: B41J2/08
Filed: 1995-06-28
Abstract: PURPOSE: To alleviate the printing distortion due to an electrostatic repulsion force by so controlling a charge signal as to prevent the decrease in the charge amount due to the presence of already charged particles before when ink particles to be injected is charged. CONSTITUTION: A CPU 1 stores the print content in a RAM 3 via an input- output terminal 30, takes out the correction coefficient for alleviating a printing distortion due to an air resistance to be received during flying of ink particles 2 from a ROM 2, calculates a staircase, and stores in a video RAM 11. A signal fed through a D-A converter 12 and a video RAM 13 and a charge signal of ink particles 26 before one stage to be stored in a charge signal holder 15 are amplified by an amplifier 16, switched by a switch 17 and output. The signal is applied to a charge electrode 10, the particles 25 are charged, deflected by the electrostatic field of deflecting electrodes 21, 22, and a material 26 to be printed is printed. Accordingly, the high printing quality can be realized by delicately correcting in the case of high speed printing.
Patent JP-S5593762-A (JP)
Title: Collater
Inventor: SUZUKI SHIGERU
IPC: G03G15/00
Filed: 1978-12-29
Abstract: PURPOSE: To simplify the elevating mechanism of discharging section for discharging and containing the copy through movable discharge section into bottle array by eliminating the bevel gear.  
     CONSTITUTION: The discharging section 6 is elevated by means of a chain 53 to discharge the copy carried while being sucked by carrying belt 41 through guide board 44 to the bottle array. The carrying belt 41 is streched over drive roller 49 and inverted roller 50 while first chain 53 is streched over sprocket 52 idly mounted on the shaft of roller 50 then over sprockets 54W61. The discharging section 6 lifts when securing the lifting chain 53 and the sprocket at the discharging section while it lowers when securing the lowering chain and the discharging section, where said operation is performed simply such that the clutch 62 is controlled by a solenoid. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11353186-A (JP)
Title: Automatic fault recovery system
Inventor: TSUKAMOTO KAZUYUKI
IPC: G06F9/445
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a computer system and to shorten a fault recovery time by automatically making a recovery from a fault occurring to a resident program, according to a reloaded program list corresponding to respective resident programs. SOLUTION: Under the control of an operating system 1, a program loader 2 and a resident program 3 which actualize a computer system are running. The program loader 2 has the reloaded program list 4 referred to in the case of fault occurrence, and reloads the resident program 3 needed for a recovery from a fault occurring to the resident program 3, according to the reloaded program list 4 to make an automatic recovery from the fault. Consequently, if a fault occurs to a program on the computer system, a recovery from the fault can be made even when the resident program to which the fault has occurred shares a resource with another resident program.
Patent JP-H05329621-A (JP)
Title: Method for repairing lining refractory in molten metal vessel
Inventor: HANAGIRI SEIJI
IPC: C04B35/66
Filed: 1992-05-29
Abstract: PURPOSE:To obtain an excellent repairing effect by pouring cast refractory having larger coefficient of residual expansion than a lining refractory into the repairing part of the lining refractory after using to execute the refractory work, in a molten metal vessel lined with the monolithic refractory. CONSTITUTION:As the coefficient of residual expansion of the repairing material 3 executing attaching work is larger than the lining refractory 2, the repairing material is kept to the stickness at the time of cooling and does not develop gap between the lining refractory and a the repairing material. Further, the repairing material having large coefficient of residual expansion generally has a large coefficient of hot expansion and sticks to the lining refractory even in the high temp. at true time of receiving molten iron and molten steel into the molten metal vessel. In such a way, as the repairing material is always closely stuck during using regardless at the time of cooling and heating, the molten metal and molten slag are not invaded between the repairing material and the lining refractory and detachment of the repairing material is prevented. In this way, particularly, as the molten iron has a lower m.p. and viscosity than the molten steel and is easily invaded into the repairing layer, this lining method is effective in the lining of a molten iron pretreating vessel.
Patent JP-H0454899-A (JP)
Title: Method for exciting variable speed generator or motor and apparatus thereof
Inventor: ITO AKIO
IPC: H02P21/22
Filed: 1990-06-20
Abstract: PURPOSE:To suppress the output voltage of a generator from increasing just after an electric power system is breaked, by monitoring the change of an exciting current generated when the electric power system is breaked or a system current is changed rapidly, and by sensing the break or rapid change of a load, and by restricting the exciting current of a secondary winding which is synthesized in such manner as a vector. CONSTITUTION:At a time t1, a deviation  I of a sensed value If of an exciting current, which is reduced owing to an armature reaction, from a command value I2 of the exciting current, exceeds a fixed value. This is sensed by a comparator 27, and thus, the break of a load is sensed. Thereby, a change-over switch 55 cams into ON-state, and from a compensating circuit 54, its output Ic= I is outputted. By a subtracter 50, the output Ic (= I) is subtracted from the command value I2 of the exciting current. Accordingly, the input current value to a subtracter 51 is nearly equalized to the sensed value If of the exciting current. As a result, the deviation  I comes into about zero, and the output of a current control computing element 23 itself is not changed too. Thereby, the sensed value If of the exciting current is restricted too, and a generator voltage VG is suppressed from increasing rapidly.
Patent JP-H05329742-A (JP)
Title: Foam-like machining liquid
Inventor: MORI KATSUHIRO
IPC: C10N30/06
Filed: 1992-05-28
Abstract: PURPOSE:To provide machining liquid which reduces a use amount and suppresses the occurrence of chemical reaction between a machining tool and a work. CONSTITUTION:A substance prepared by eliminating defoaming agent from a water soluble coolant being a kind of machining liquid is foamed by means of argon gas 31 being a kind of inactive gas to produce a foam-like coolant 50. By feeding the foam-like coolant 50 to the peripheries of the portions to be machined of a work 58 and a throw-away chip 60, a part the temp. of which is increased owing to a cutting heat is covered with argon gas. The occurrence of chemical reaction, such as oxidation, is thereby suppressed, the service life of the service life of the throw-away chip 60 is increased, and machined quality of the work is improved. Further, since the foam-like coolant 50 is adhered to the work 58 and apt to reside, purposes of lubrication and cooling are achieved by means of a small amount of coolant 12.
Patent JP-H106879-A (JP)
Title: Wire harness wiring structure of door hinge part for automobile
Inventor: ANDO TAKAHIRO
IPC: B60R16/02
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To arrange a wire harness on the indoor side through a hinge by a method wherein the wire harness inserted in the interior is expanded and contracted and follows opening closing operation of a door in a way that a lower frame and an upper cover make access to and part from each other like unfolding and folding of a folding fan according to opening and closing operation of a door. SOLUTION: A wire harness wiring structure comprises a lower frame 11 and an upper cover 12, both formed in the shape of a folding fan curved at the same curvature as that of the rotation locus of a door. A wire insertion space is formed at the interior and a slidably assembled guide member 10 is provided. A peripherally protruding up guide plate is formed on the lower frame 11 and a peripherally protruding down guide plate is formed on the upper plate 12. A wire harness is horizontally zigzagged along the guide plate and inserted in the guide member and meanwhile, a door fixing piece is arranged at the lower frame and a car body fixing piece is formed at an upper cover 12. A guide member is fixed between the door and the car body by means of the fixing piece and located in a horizontal direction. In a way that the lower frame and the upper cover make access to and part from each other according to opening closing operation of the door like unfolding and folding of a folding fan, a wire harness W/H inserted in the interior is expanded and contracted and follows opening and closing operation of the door.
Patent JP-H0592374-A (JP)
Title: Clamping device with power amplifier
Inventor: HAINRITSUHI BERUHITOHORUTO
IPC: B25B1/06
Filed: 1991-06-06
Abstract: PURPOSE: To provide a clamping device with force amplifiers, capable of increasing the ratio of maximum clamping width to the overall length of the device to the most appropriate degree and of avoiding as much of the deformation of the device body due to a clamping force as possible. CONSTITUTION: This clamping device with force amplifiers includes a fixed jaw 2 and a movable jaw 3 on a vise body 1 (1a, 1b), the movable jaw 3 being adjustable by means of a threaded spindle 14. The external thread 7 of a rotatable tightening sleeve 6 enclosing the force amplifiers 9, 10, 11 meshes with the internal thread 8 of a housing 5 around the sleeve, and first and second tightening rings 9, 10 are provided within the tightening sleeve 6 in such a way as to be rotatable to a limited extent when the device is not rotated. The second clamping ring 10 is fixedly connected to one end 13a of a pull rod 13 passing through the first tightening ring 9 and the threaded spindle 14, and an adjusting sleeve 21 and an operating lever 15 are engaged with the other end 13b of the pull rod 13.  Bellville springs 23 and at least a part of the adjusting sleeve 21 are arranged within the hand-grip 25 of the threaded spindle 14.
Patent JP-S648976-A (JP)
Title: Permselective hollow yarn
Inventor: MIZUTANI SHOJI
IPC: A61M1/18
Filed: 1987-07-01
Abstract: PURPOSE:To remove not only a harmful substance of a medium MW region such as beta2-MG but also a harmful substance of a low MW region such as urea with high efficiency, by assembling a blood purifier using a hollow yarn bundled body having a specific void ratio, water permeability and dextrane screen coefficient. CONSTITUTION:In hollow yarn having permeselectivity, the average void ratio of the membrane wall of the hollow yarn in a wet state is 50% or more and water permeability (UFR) at 37 deg.C is 6ml/hr.mmHg.m<2> or more and dextrane screen coefficient (SC) using an aqueous solution containing 0.1wt.% of dextrane with MW of 10,000 is 0.4 or more. Further, the hollow yarn is assembled as a dialyser and the total mass transfer coefficient (K0) of urea measured at 37 deg.C using a 0.01wt.% aqueous urea solution under such a condition that a blood side flow rate is 200ml/min and a dialyzing fluid flow rate is 500ml/min is 60X10<-5>cm/sec or more. By this method, the permselective hollow yarn capable of sufficiently enhancing both of the removal capacities of a harmful substance of a medium MW region such as beta2-MG and a harmful substance of a low MW region such as urea especially in blood dialysis or blood filtering dialysis can be obtained.
Patent JP-S6140588-A (JP)
Inventor: KURIHARA KUNITOSHI
IPC: G21C3/328
Filed: 1984-07-31
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-S6316063-A (JP)
Title: Air purifier
Inventor: KATO KENJI
IPC: B03C3/155
Filed: 1986-07-09
Abstract: PURPOSE:To prevent an electric shock when a discharge wire is cut, by providing a high voltage circuit housing part containing an earth side between the front surface plate of the lower part of a main body and a filter case and forming the filter case contact side of said housing part from the conductive material connected to the earthing side. CONSTITUTION:A high voltage circuit containing an earth side is received in the circuit housing part 36 arranged between the front surface plate 26 of the lower part of a main body and a filter case 35 and a conductive material 37 comprising a metal or conductive paint connected to the earth side is provided to the circuit housing part 36 on the side contacted with the filter case 25. Therefore, even when a discharge wire 31 to which high voltage is applied by a long time use or the damage of the discharge wire 31 itself is cut at an arbitrary place and suspended, the cut discharge wire 31' is necessarily contacted with the conductive material 37 connected to the earth side and, therefore, high voltage is discharged.
Patent JP-H1115374-A (JP)
Title: Secret key separately depositing method, and its confirming method
Inventor: SAMEJIMA YOSHIKI
IPC: H04L9/08
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To easily confirm that secret keys are deposited in a correctly divided manner using the zero knowledge verification in a verification organization by depositing the secret keys so that the total of the divided secret keys sum up to form the original secret key. SOLUTION: A verifier (V) computer 102 establishes a communication passage through a network 101 with deposition agency (Ki) computers 103, 104. The owner's name to be verified is transmitted to the deposition agency (Ki) computers 103, 104. The deposition agency (Ki) computers 103, 104 retrieve the database of the secret key with the owner's name transmitted from the verifier (V) computer 102, take out split secret keys corresponding to the owner's name, achieve the required calculation, and transmit the result to the verifier (V) computer 102. The verifier (V) computer 102 retrieves the opened key corresponding to the owner's name to be verified from the public key database, and checked.