baber/WOPTO huggingface dataset:
Patent JP-H09209938-A (JP)
Title: Control method and device for water supplier
Inventor: SATO KOICHI
IPC: F04B49/00
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To avoid any water supply failure by continuing automatic operation without any trouble until the start of repair work as well as expediting quick repair when each sensor or a pressure tank is damaged. SOLUTION: Constitution is arranged in such a way that a motor-driven pump 4, a flow sensor 6 for outputting a specifics signal with a water quantity in use below a set value, a pressure sensor 9 for outputting a signal corresponding to the pressure on the pump delivery side and a pressure tank for restricting water pressure variation are provided, the pump is stopped after output of a particular signal of the flow sensor 6 and the pump is started when a pressure sensor output signal drops below its specific value so as to maintain the water supply pressure at the contact value.  In this case, with regard to the pressure sensor 9, when its damage is determined, this trouble is announced to the outside and also after a pump stop lasting time after the damage determination passes a previously set time, the pump is started again, and with regard to the flow sensor 6, when its damage is judged, this event is announced to the outside and also the pump control is switched to a current control, and concerning the pressure tank, when its damage is judged, this trouble is announced to the outside.
Patent JP-H06234244-A (JP)
Title: Image recording apparatus and controlling method for vertical synchronizing signal thereof
Inventor: ISHIKAWA NORIYOSHI
IPC: B41J29/48
Filed: 1993-02-12
Abstract: PURPOSE:To prevent the lowering of recording accuracy due to the difference of transfer routes when a medium to be recorded is transferred by a plurality of different transfer routes. CONSTITUTION:A transfer passage for cassette paper feed reversing the recording paper 8 in a paper feed cassette 20 along a transfer roller 56 to transfer the reversed paper to the nip of a drum 1 and a transcription roller 6 and a transfer passage for manual paper feed almost linearly drawing in the recording paper 8 inserted from a manual insertion port 31 to transfer the same to the nip of the drum 1 and the transcription roller 6 are provided. The time up to the start of recording to the recording paper 8 after the recording paper 8 passing through the former transfer passage brings down a sensor arm 30 is made slightly shorter than the time up to the start of recording to the recording paper 8 after the recording paper 8 passing through the latter transfer passage brings down the sensor arm 30.
Patent JP-H08220202-A (JP)
Title: Hall element and electricity quantity measuring device
Inventor: MARUYAMA RYOJI
IPC: G01R19/00
Filed: 1995-02-13
Abstract: PURPOSE: To reduce a measuring error by providing gate electrodes between a pair of electric current input electrodes and a voltage detecting electrode in its vicinity. CONSTITUTION: A pair of electric current input electrodes PI1 and PI2 are arranged on a semiconductor board, and voltage output electrodes PV1 and PV2 are arranged in a position orthogonal to the electric current direction, and gate electrodes PG1 and PG2 are arranged between them, and a voltage detecting electrode PS is arranged in its vicinity. The electrode PS1 shows electric potential in the vicinity of the electrodes PG1 and PG2 . An electric current of a measuring object system is converted into a magnetic field Ba, and is applied to this Hall element 1a, and its power source voltage is converted into voltage and impedance by an input circuit 2, and is inputted to the electrode PI1 .  A subtracting circuit 3 finds a difference in output between the electrodes PV1 and PV2 , and an offset compensating circuit 4 switches output of the circuit 3 so that its polarity always coincides with voltage polarity of the measuring object system, and finds offset voltage by an integral, and impresses voltage on an electrode PG so that this is set in 0. An operation amplifying circuit 5 controls electric potential of the electrode PI2 so that the electrode PS1 is put in grounding electric potential.
Patent JP-H01200030-A (JP)
Title: Fuel injection controller
Inventor: KURIHARA SUSUMU
IPC: F02D19/08
Filed: 1988-02-04
Abstract: PURPOSE:To obtain the initial injection quantity on the basis of the true concentration of alcohol by memorizing the concentration of alcohol in the alcohol- mixed fuel on the engine stop in the preceding time and calculating the initial injection quantity on the engine start in the next time on the basis of the memorized value. CONSTITUTION:The alcohol-mixed gasoline 8 stored in a fuel tank 7 is discharged from a fuel pump 9 and jetted into an engine 1 from an injection valve 2 through a fuel pipe 10. In this device, an alcohol sensor 13 for detecting the concentration of alcohol in the alcohol-mixed gasoline 8 is arranged in the fuel pipe 10. The detection value supplied from the alcohol sensor 13 is inputted into a calculating device 15, and the detection value detected on stop of the engine 1 or immediately before the engine stop is memorized. On start of the engine 1 in the next time, the initial injection quantity is calculated on the basis of the memorized detection value. Further, in the stationary operation, the stationary injection quantity is calculated on the basis of the detection value.
Patent JP-S59150311-A (JP)
Title: Methods of indication and apparatus for indicating measured data
Inventor: MATSUMOTO TOSHIYUKI
IPC: G01D7/00
Filed: 1983-02-16
Abstract: PURPOSE:To obtain high-precision indication and facilitate reading of data by indicating by numerical figures all digits excepting ones below the reference digit and indicating with quantities other than the numerical figure values below the reference digit. CONSTITUTION:A detector 1 is composed of main scale 2 installed apart with constant distances in an area of a length measuring unit allowing free relative motions, indexing scale 3, each 2, photo-diodes 4 positioned opposedly between them and photo-transistor 5. An indicating apparatus 21 includes the 1st data indicating unit 27 as a numerical figure indicating unit constructed with 7-segment indicating elements of each digit excepting the smallest digit, the 2nd data indicating unit 28 as a non-numerical indicating unit constructed with bar-graph indicating elements of the smallest digit and indicating unit 26 provided with a direction indicating unit 26 and driving circuits 23-25.
Patent JP-H11223405-A (JP)
Title: Heat pump
Inventor: TSUJIO SATOSHI
IPC: F25B13/00
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To collect a refrigerant appropriately in a circuit part where confining of the refrigerant is generated. SOLUTION: Refrigerant-collecting lines 19, 20 for making circuit parts 9, 10 where confining of a refrigerant is generated by changes of operational modes by changing refrigerant passages communicate with a suction side of a compressor 1 are provided on a route of a refrigerant circuit and provided with pressure-reducing means C and closing valves V1, V2. It is preferable to contrive that among a plurality of heat exchangers 9, 10 for functioning as an evaporator or a condenser, the refrigerant inside the heat exchangers, where the refrigerant is in a state of being confined by the changes in the operational modes by changing the refrigerant passages, is collected to the suction side of the compressor 1 via the refrigerant-collecting lines 19, 20.
Patent JP-S53109545-A (JP)
Title: New composite and thermoplastic resin
Inventor: SHIRAKI TOSHINORI
IPC: C08L33/00
Filed: 1977-03-08
Abstract: PURPOSE: To prepare a new composite having improved affinity and excellent reinforcing effect for thermoplastic resins, by treating an inorganic filler having hydroxyl groups on the surface with a terminal-reactive (co)polymer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60169843-A (JP)
Title: Original platen device
Inventor: WATANABE KOUICHI
IPC: G03G15/04
Filed: 1984-02-14
Abstract: PURPOSE:To press one side end of an original against a platen with the tip plate and set an original easily without any position shift by allowing the indication plate to rotate and energizing it toward platen glass with an energizing member. CONSTITUTION:When the original 3 is set, the handle 19 of the original pressing indication plate 15 is pressed against a spring 22 to put a pressure part 18 about 2mm. away from the platen glass 2. An end surface of the original 3 is positioned in contact with an original setting position control surface 24 and on the basis of a mark 20 corresponding to the size. Thus, the original 3 is placed on the platen glass 2 and then the handle 19 is released from the hand. Then, the pressure part 18 presses one side end of the original 3 against the platen glass 2 with the force of the spring 22. Then, a platen cover 5 is closed to press the original 3 against the platen glass 2 with the cover. Thus, the setting of the original is completed.
Patent JP-H0629819-A (JP)
Title: Temperature compensation circuit and operating method
Inventor: SEODOAA DABURIYU HIYUUSUTON
IPC: H03K17/687
Filed: 1993-02-12
Abstract: PURPOSE: To operate MOS and CMOS circuits uniformly over a wide temperature range by compensating a temperature inductive conductance fluctuation of the circuits. CONSTITUTION: A first terminal of a breed-off transistor(TR) 86 is connected to a 1st connecting point 72, a 2nd terminal 88 is connected to a 1st voltage source and a control electrode 92 is connected to a 2nd connecting point 94. A photosensing element 96 is inserted between the 2nd connecting point 94 and a 2nd voltage source, a voltage drop depending on a temperature is generated between both the terminals, and the breed-off TR 86 gives a fluctuated current to a control electrode 72 of an output TR 58 of, e.g. an output buffer in a MOS circuit through the 1st terminal. Thus, a rapid turn-on of the output TR 58 at a low temperature is prevented and a temperature induction electromotive force being a cause to power noise is reduced. The control TR 98 is inserted to turn off the breed-off TR 86 in a steady-state.
Patent JP-2000217522-A (JP)
Title: Boiled rice and its production
Inventor: NISHIMURA ATSUSHI
IPC: A23L7/10
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To provide boiled rice whose grains are separately coated with an emulsifier and which has a texture that the grains are separated without being adhered to each other, even when the boiled rice is mixed with an oil, a fat or an auxiliary material or even when frozen and then heated and cooked in a microwave oven. SOLUTION: This boiled rice whose grains are not adhered to each other is produced by a method comprising mixing boiled rice with an emulsifier solution and then adding a salt, a method comprising mixing boiled rice with an emulsifier solution containing a salt, or a method comprising adding an emulsifier solution to rice, boiling the mixture and then mixing the boiled rice with a salt.
Patent JP-S62184244-A (JP)
Title: Suspension device for vehicle
Inventor: FUKUMURA TAKEO
IPC: B60G15/12
Filed: 1986-02-06
Abstract: PURPOSE:To reduce sliding frequency of a free piston and to miniaturize a bellows by partitioning oil and gas by means of the free piston and the bellows fitted onto the free piston. CONSTITUTION:A damping force producing section 30 comprising a plate valve and the like is provided on the bottom part of an inner cylinder 12 in order to, therethrough, communicate an oil chamber 35 with the oil chamber 21 of an outer cylinder. The gas chamber 36 of the inner cylinder and the oil chamber 35 are partitioned by a free piston 32 and a bellows 33. A hole 43 is provided on the central part of the free piston 32 in order to go through in the vertical direction, and a rod-shaped stopper member 45 is inserted in free axial motion with its one end 45a fixed onto the end part of the bellows 33. Also, the stopper member 45 is provided with locking parts 47, 48 for restricting vertical stroke. By the above structure, in relative reciprocal motion between the outer and the inner cylinders, spring action of gas is caused by volume change of a gas chamber as well as damping force is produced by the oil flow in the damping force producing section 30 and any amount of volume change of said gas chamber is absorbed by expansion and contraction of only a bellows so that moving frequency of the free piston is largely reduced.
Patent JP-S59150780-A (JP)
Title: Tape-driving mechanism for thermal transfer rpinter
Inventor: KONISHI HIROSHI
IPC: B41J33/16
Filed: 1983-02-18
Abstract: PURPOSE:To enable to economically use a thermal tape, by a method wherein actions for bringing a thermal head into contact with a platen at the time of printing and separating the head from the platen at non-printng time are made in synchronism with two planetary gears interlocked with a spacing motor. CONSTITUTION:At the time of printing, the thermal head 12 is pressed against the platen 11 by the function of a solenoid 25 through a guide bracket 15, and at the time of spacing, the head 12 is separated from the platen 11. Oscillatable planetary gears 33, 34 are engagedly provided on opposite sides of a sun gear 32 receiving the rotation of the spacing motor for moving the head 12 so that one of the gears 33, 34 can be engaged to a gear 36 of a let-out spool by oscillation while the other can be engaged to a gear 37 of a take-up spool, and the gears 33, 34 are interlocked with the solenoid 25. Accordingly, the gears 33, 34 are not oscillated at the time of printing, the gear 33 is engaged with the gear 36 at the time of spacing to take up the heat-sensitive tape in the same direction and the same velocity as those of the movement of the head 12. When shifting the line, the gear 34 is engaged. Accordingly, the heat-sensitive tape can be economically used without leaving any unused interval part.
Patent JP-H02205204-A (JP)
Title: Hot leveling method for magnetic disk substrate made of titanium
Inventor: FUKAI HIDEAKI
IPC: B21D1/00
Filed: 1989-02-02
Abstract: PURPOSE:To obtain high flatness in a short period of time by holding magnetic disk substrate stocks made of Ti between ceramics surface plates having <=100mum flatness and applying a pressure between the surface plates, thereby relieving the strains of the stocks at hot. CONSTITUTION:While the magnetic disk substrate stocks 1 made of the Ti are held between the ceramics surface plates 2 having <=100mum surface flatness, the substrates are heated for the period of >=1 hours to <=10 hours at the temp. in a >=500 deg.C to <=600 deg.C range. The substrates 1 are held between the surface plates 2 having the excellent flatness and the compressive pressure is applied thereto; therefore, the substrates 1 are deformed along the holding surfaces of the surface plates 2 by a creep phenomenon and the strains are removed, by which the substrates are flattened. Since the surface plates 2 are made of ceramics, the surface plates have the sufficient mechanical strength, rigidity and creep strength even at the high temp. of 500 deg.C to 600 deg.C. The sufficient durability and flatness are thus obtd.
Patent JP-H09196693-A (JP)
Title: Route guidance method for navigation apparatus carried on vehicle
Inventor: SATO KOICHI
IPC: G06Q50/00
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a route guidance method, in units of categories, in which a destination is serached in units of categories so as to guide a route up to the destination in a navigation apparatus carried on a vehicle, in which, even when the destination is reached to be unable to achieve an intrinsic purpose, another destination in the same category is searched automatically so as to guide the route up to the destination. SOLUTION: When a category such as a convenience store, a parking lot or the like is set, the convenience store, the parking lot or the like which is situated within a definite range from an own vehicle is searched, a road which is congested or whose traffic is regulated is excluded on the basis of road traffic information by an ATIS(advanced traffic information system) or the like, and a guidance route up to a nearest destination is searched. Then, after the own vehicle has been brought close within a definite range from the destination, the own vehicle is not stopped for a definite time or higher, another destination in the same category is serached again when the own vehicle is separated from the definite range, and a route is guided.
Patent JP-H05189944-A (JP)
Title: Electronic equipment control method
Inventor: OUCHI KOJI
IPC: H04N5/775
Filed: 1992-01-14
Abstract: PURPOSE:To suppress a state where the feeling of awaiting until an operation is started actually after the command of the operation is inputted is brought to a user in an AV system. CONSTITUTION:When the recording operation of a VTR 3 is commanded to a CPU 12 via a remote controller 2, the CPU 12 applies the power source of the VTR 3 first. Thereafter, a message for confirming the fact that an inputted command is the command to perform the recording operation of the VTR 3 is displayed on a CRT 17. When the user inputs the command to confirm the message via the remote controller 2, the CPU 12 commands the start of the recording operation to the VTR 3.
Patent JP-S53111453-A (JP)
Title: Remote controller for electronic machinery
Inventor: KATOU TAKAO
IPC: H04N5/00
Filed: 1977-03-09
Abstract: PURPOSE: To eliminate relay and to improve reliability of function by employing means for interrupting supply of pulse signal from load circuit to control circuit through remote control signal, and electronic switch connected between DC power source and pulse generating means and turned on by remote control signal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08222774-A (JP)
Title: Superconducting element
Inventor: YOSHIDA JIRO
IPC: H01L39/22
Filed: 1995-02-14
Abstract: PURPOSE: To provide a superconducting element which uses an oxide superconductor, exhibits high output voltage Josephson characteristics over a wide range from a cryogenic temperature to the liquid nitrogen temperature or lower, and can freely control the characteristics from a tunnel type having hysteresis in current-voltage characteristics to a weak coupling type having no hysteresis. CONSTITUTION: Two superconducting electrodes 2, 4 consists of oxide superconductor whose composition is practically expressed by REBa2 Cu2 O7-y (RE is a rare earth element (Y is contained) except Pr, and 0<y<1). A barrier layer 3 composed of oxide is interposed between the electrodes 2 and 4. The composition of the oxide is practically expressed by Pr1-z REz Ba2 Cu3-x Mx O7-y (RE is a rare earth element (Y is contained) except Pr, M is a metal element except Cu which element selectively enters in Cu-O one dimensional chain structure contained in the crystal structure of Pr1-z REz Ba2 Cu3 O7-y oxide, 0.05<=x<=0.25, 0<z<=0.5, and 0<y<1).
Patent JP-H10216277-A (JP)
Title: Production of iron club head for golf
Inventor: TOMITA OSAMU
IPC: A63B53/04
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to efficiently execute cutting of the cavity part recessed and formed on the rear surface side of the head. SOLUTION: A rotary cutting tool 30 having the form integrated with a first conical blade part 31 and a second columnar blade part 32 to two stages in such a manner that blade plane angles θ1, θ2 vary from each other is used in this process for production. The inner peripheral flank 3a on the head sole side of the recessed part 2 on the rear surface side of the head molding 1 roughly finished and molded by the first conical blade part 31 and second columnar part 32 of this rotary cutting tool 30 is machined to an overhang surface shape and the other toe heal side and top blade side inner peripheral flanks 3b, 3c continuous from the inner peripheral flank of the overhang are machined to an upright surface shape by the second columnar part 32 of the rotary cutting tool 30.
Patent JP-H11209951-A (JP)
Title: Greening construction method of dam water reservoir slope
Inventor: SUZUKI NORIYUKI
IPC: E02B7/00
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To easily green dam water reservoir slope naked land by supplying water to the dam water reservoir slope naked land through porous water spray pipes from water supply main pipes. SOLUTION: Porous water spray pipes 5 are extended to the lower side from here and there of respective water supply main pipes 4 by arranging the water supply main pipes 4, 4 on both side slopes 1A, 1A of a dam water reservoir 1. An arranging position of the water supply main pipes 4 is set so that the porous water spray pipes 5 extended from the water supply main pipes 4 becomes a level slightly higher than a high water position of the dam water reservoir 1. An intake dam is arranged in the vicinity of an inflow port of upstream rivers 2 to the dam water reservoir 1. Plant seeds and/or fertilizers are also premixed in water supplied to the water supply main pipes 4. The water is supplied to a dam water reservoir slope from the porous water spray pipes 5 to perform fertilization and seeding.  As a result, the plant seeds sown on the dam water reservoir slope naked land germinate/grow to green the dam water reservoir slope naked land. The dam water reservoir slope naked land can be easily greened thereby.
Patent JP-2000221053-A (JP)
Title: Sensor circuit
Inventor: KONDO TAKAYUKI
IPC: G01D3/028
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a sensor circuit capable of preventing worsening of precision against temperature change. SOLUTION: In this sensor circuit 100, a digital-analog conversion circuit 41 to allow a voltage V41 of an off-set signal to be set by information JS is provided, and the voltage V41 of the off-set signal is changed in order at the time of an off-set correcting operation, so as to be automatically set to the voltage V41 where an output Vout of the sensor circuit 100 comes to a value nearest to a lower limit voltage Vbottom in an executable convertible range within the executable convertible range converted by the digital-analog conversion circuit 41.
Patent JP-H0566698-A (JP)
Title: Process cartridge and image forming device
Inventor: YANO HIDEYUKI
IPC: G03G15/00
Filed: 1992-02-12
Abstract: PURPOSE:To decrease the friction force acting on a cleaning member and to prevent the electrification defect by a contact electrifying device by applying a lubricant on the contact part between a photosensitive body and a cleaning blade. CONSTITUTION:The lubricant 9 having a relatively low resistance value is applied on the contact part of the photosensitive body 3a and the cleaning member 1. The low-resistance lubricant 9 includes graphite fluoride particles expressed by -(CF)n-, superfine powder of acryl, and fine powder of a styrene system, etc. The volumetric resistance values thereof are about 10<10>OMEGAcm lower than the volumetric resistance value of PVDF. The peeling of the cleaning member is prevented by using the low-resistance lubricant 9 in such a manner and even if the lubricant 9 sticks to the electrifying roller 2, the electrification defect of the photosensitive body 3a corresponding to this part can be relieved and the black spots on the white ground of a reversal development system is prevented.