baber/WOPTO huggingface dataset:
Patent JP-H03128668-A (JP)
Title: Parallel operating apparatus for switching power supply
Inventor: SHIKAGAWA NAOTO
IPC: H02M3/155
Filed: 1989-10-13
Abstract: PURPOSE:To control the change of output voltage to a small value at the time of the change of load current through an integrator with a phase advancer for processing an output voltage detection signal by raising the DC gain of a voltage control system through the integrator and by canceling poles formed from a capacitor and load resistance within a smoothing filter through the phase advancer. CONSTITUTION:When a current supplied from a switching power supply to a load side increases, a pulse width control signal (c) increases in the forward direction. Because a pulse width control circuit 105 operates to reduce the ON duty of a drive signal(d), the ON duty of a power stage switching element 101 diminishes and a negative feedback decreasing a supply current works. When output voltage 7V0 rises, the pulse width control signal(c) increases in the forward direction so that the ON duty of the power stage switching element 101 diminishes and the negative feedback dropping the output voltage works.
Patent JP-H05105308-A (JP)
Title: Image forming device
Inventor: HIRANO YOSHITO
IPC: B65H37/04
Filed: 1991-10-15
Abstract: PURPOSE:To perform a working process that can be applied to a bundle of sheets in which pages are not at least arranged in order when sheets sent into a processing unit reaches the allowable number of sheets for processing, in an image forming device equipped with the processing unit having plural sheet working process functions. CONSTITUTION:In a finish processing, when a capacity over flag is set to [1] (YES in a step S2702), namely, when the number of sheets sent into a finisher unit reaches the allowable number for processing, only punching process is performed (YES in a step S2703, and a step S2705 is processed).
Patent JP-H07116210-A (JP)
Title: Air massage device
Inventor: OTSUKA KENJI
IPC: A61H7/00
Filed: 1993-10-25
Abstract: PURPOSE:To efficiently give a massage on a human body according to the expansion of an air bag. CONSTITUTION:One or more air bags a1-a11 attached on a sitting part 11 and a seat back part 14 are expanded/contracted by supplying/exhausting the air from an air supplying/exhausting device 30. At this time, the air bag a2 placed at the sitting part 11 is combined with the air bag a4 placed at the seat back part 14, and the air bag a3 placed at the sitting part 11 with the air bag a8 placed at the seat back part 14, respectively, and combined air bags a2, a4, and a3, a8 are expanded synchronously.
Patent JP-H11189581-A (JP)
Title: Biphenylsulfonyl cyanamide, its production and its use as medicament
Inventor: KLEEMANN HEINZ-WERNER DR
IPC: C07C311/16
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound acting as an inhibitor against sodium- dependent bicarbonate/chloride (hydrochloride) exchangers or sodium/bicarbonate symporters and useful for the treatment or prevention of diseases developing according to ischemic status, damaged respiratory impulse, myocardial infarction, stenocardia, and the like. SOLUTION: This new compound is shown by formula I (R1 is H or the like; or R1 and R3 form, together with a carbon atom which has bound them, a 3-7C cycloalkyl or the like; R2 to R5 are each H or the like; R6 and R7 are each H or the like), e.g. 4'-cyclohexylidenemethylbiphenyl-2-sulfonyl cyanamide. The compound of formula I is obtained by reaction of a compound of formula II (e.g. 4'-cyclohexylidenemethylbiphenyl-2-sulfonamide) with cyanogen bromide in a dipolar aprotic solvent stable to cyanogen bromide such as acetonitrile using a strong auxiliary base which is not so highly nucleophilic such as K2 CO3 pref. at 60-120 deg.C.
Patent JP-H10109424-A (JP)
Title: Ink jet recording apparatus
Inventor: AKAO YUJI
IPC: B41J2/165
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To certainly perform suction restoring operation by sucking a cap in contact with an ink jet head by a suction apparatus and subsequently separating the cap to operate the suction apparatus to discharge ink remaining in the cap and relatively rapidly moving the ink jet head and the cap. SOLUTION: A cap 21 is brought into contact with an ink jet head 2 by a cap moving apparatus 45 and the ink 16 in the ink jet head 2 is sucked through the cap 21 by operating a suction device 27. After suction is completed, the cap 21 is separated by the cap moving apparatus 45 without performing the communication with the atmosphere and the suction device 27 is operated in a separated state. Next, during the operation of the suction device 27 or after the stop of the operation thereof, the ink jet head 2 or the cap 21 is relatively rapidly moved over a distance of 0.1mm or more. As a moving direction, a method moving the ink jet head or the cap in positive and reverse directions by small quantity may be used and, in the case moving the ink jet head 2 in the moving direction, effect is obtained by performing operation performing left and right vibration.
Patent JP-H04142577-A (JP)
Title: Developing device
Inventor: HIRASHIMA YASUHITO
IPC: G03G15/09
Filed: 1990-10-04
Abstract: PURPOSE:To stably form an image of high quality with high resolution by a small-sized, low-cost device by constituting a developing roller which carries magnetic toner nearby the surface of a thin magnetic field producing layer by using a single rotary body, and forming a nonmagnetic layer adjacently to the magnetic field producing layer. CONSTITUTION:The developing roller 9 consists of a driving roller 10 which is driven to rotate and has a friction part, etc., at its outer periphery and a cylindrical nonmagnetic thin film member 11 which covering its outer periphery except excessive length, the magnetic toner 8 is held with leaking magnetic flux at the outer periphery of the magnetic field producing layer 12 on the member 11, and a thin layer of the toner 8 is carried while controlled to a proper amount. When the toner 8 is carried to the development gap part where a latent image carried 1 and the roller 9 come close to each other, a developing bias impressing means 14 produces a developing electric field and the toner 8 which is charged electrostatically sticks on a latent image carrier 1 to visualize an electrostatic latent image. Thus, the nonmagnetic layer is formed adjacently to the magnetic field producing layer to facilitate magnetization and effectively use the magnetic force from the magnetic field producing layer.
Patent JP-H01109807-A (JP)
Title: Sample-and-hold circuit
Inventor: SONE KAZUYA
IPC: G11C27/02
Filed: 1987-10-22
Abstract: PURPOSE:To eliminate droop due to a bias current by supplying the operating current of a differential pair in the hold mode from a reference current of a current mirror circuit and an output current of a current mirror circuit and supplying the operating current of the other differential pair from the power supply line. CONSTITUTION:In reaching the hold mode, a transistor(TR) Q12 in the emitter follower operation and charging a hold capacitor CH is interrupted to stop charging the CH and the instantaneous value Vin+VD of the potential of the CH is held. The operating current of the TR Q16 is supplied from a power line 15 at this time and the operating current of the TR Q15 is supplied to be made up of a reference current of a current mirror circuit comprising TRs Q19, Q20 flowing in the reverse path as from a diode D11 to a diode D13 and an output current of the current mirror circuit. Thus, the droop rate is reduced remarkably to be 2/5 of a conventional circuit.
Patent JP-H03129980-A (JP)
Title: Video signal coding method
Inventor: YAGASAKI YOICHI
IPC: H04N19/176
Filed: 1989-10-14
Abstract: PURPOSE:To generate a transmission data suitable for the human visual sensitivity characteristic efficiently by controlling a quantizing step in response to quantity of picture information to be sent. CONSTITUTION:A quantization circuit 16 controls a quantization step used for quantization processing by using a quantization step control signal S31 given from a data control circuit 31. The data control circuit 31 quantizes picture information of each picture part according to a quantization step in response to the property of the picture information by executing the quantization at a quantization step corresponding to coded significant picture information quantity as to a picture part of each frame to be sent according to a quantization step calculation processing procedure based on transmission data information S33 obtained from a movement compensation circuit 21. Thus, a transmission data S16 proper to the visual sensitivity characteristic is generated.
Patent JP-S63122805-A (JP)
Inventor: ITO TETSUYA
IPC: E01C15/00
Filed: 1986-11-10
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-H0571563-A (JP)
Title: Clutch brake device and control method therefor
Inventor: HARADA KOJI
IPC: F16D67/04
Filed: 1991-09-17
Abstract: PURPOSE:To facilitate the clutch operation, speedily carry out the connection/ disconnection of a clutch, and carry out the light speed change operation by preventing the following turn of a clutch disc by pressing a brake disc onto a fixed member and suspending the revolution of an input shaft. CONSTITUTION:A clutch brake device 65 is equipped with the body 14 of a hydraulic device 12 fixed on the crank shaft 6 of an engine, clutch disc 11, brake disc 66, and a hydraulic cylinder 67. In this constitution, after the clutch disc 11 is separated from the body 1 of the hydraulic device 12 fixed on the crank shaft 6 by the clutch operation, the brake disc 66 installed on an input shaft 20 is pressed to a fixed member 68, and the following turn of the clutch disc 11 is prevented, and the revolution of the input shaft is suspended. Accordingly, the clutch operation is facilitated, and the connection/disconnection of the clutch is carried out speedily, and the light speed change operation can be carried out.
Patent JP-H1199497-A (JP)
Title: Industrial robot
Inventor: TAKAHASHI MASAYOSHI
IPC: B25J19/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an industrial robot capable of eliminating restrictions to positions of portions on which a housing member and a shaft member are installed at the time of cleaning by making it possible to favourably carry out cleaning without relatively rotating the housing member and the shaft member. SOLUTION: A first channel 99 to open to a ring channel 98 is formed on a housing member 71, a second channel 100 to open to the ring channel 98 and communicated to a coating gun is formed on a shaft member 67, a third channel 103 to approach an opening position of the first channel 99 and to open to the ring channel 98 is formed on the housing member 71, a valve 104 to open and close the third channel 103 is provided and fluid for cleaning is introduced to the first channel 99 by opening the valve 104.
Patent JP-H04325163-A (JP)
Title: Atomizer for inhalation treatment appara- tus
Inventor: MARUTAN NOTSUHO
IPC: A61M11/06
Filed: 1991-10-16
Abstract: PURPOSE: To provide an atomizer for an inhalation therapeutic apparatus which implements the energy killing and homogenization of a liquid vapor with a very small size (about 1-5μm) of a liquid drop supplied while a sufficient amount thereof is usable for sucking action of patients. CONSTITUTION: An opening part (2) for supplying a liquid vapor, an opening part (3) for drawing out the liquid vapor and a roughly cylindrical atomization space (1) provided therewith are arranged as main components and the openings are so arranged that a vortex flow is formed to surround an axis line in the longitudinal direction thereof within the atomization space.
Patent JP-2001093705-A (JP)
Title: Nonlinear resistor and method for manufacture thereof
Inventor: SUZUKI HIRONORI
IPC: H01C7/10
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a nonlinear resistor where a varistor voltage VlmA can be reduced, the size can be enlarged by increasing the thickness, breakdown discharging current rated characteristic is superior. SOLUTION: In a nonlinear resistor, whose main component is zinc oxide, bismuth and titanium are contained as sub-component, at least either one of lead or tellurium is contained, and a varistor voltage VlmA is set to 15-160 V/mm. Contents of bismuth and titanium are set to 0.1-5.0 mol%, respectively, if these are converted into bismuth oxide (Bi2O3) and titanium oxide (TiO2). Contents of lead and tellurium when these are contained as sub-component are set 0.001-3.0 mol%, respectively, when these are converted into PbO and TeO2. It is preferable that at least one kind of component selected from a group composed of cobalt, manganese, nickel and aluminum is contained as a sub-component, and at least either component of silver or boron is contained.
Patent JP-H01109981-A (JP)
Title: Digital voice broadcast receiver
Inventor: KURITA TADASHI
IPC: H04N7/045
Filed: 1987-10-23
Abstract: PURPOSE:To record a voice signal by means of a DAT consecutively even when reception sensitivity is degraded by fixing a frequency of a clock signal to the frequency just preceding and bringing the voice information into the mute state when the reception state is deteriorated temporarily and a signal processing circuit cannot demodulate the digital voice signal. CONSTITUTION:A PCM signal processing circuit 31 demodulates an FM digital voice signal inputted to a terminal 31a to generate a clock signal CKp. When the circuit 31 outputs a mute signal when the digital voice signal is not demodulated. Then the mute signal is supplied to a VCO 43 of a PLL circuit 40 and a digital output circuit 32. The VCO 43 keeps the oscillation frequency while time mute signal is supplied. Thus, even when the digital voice signal cannot be demodulated temporarily due to the deterioration of the reception state, the recording of the DAT or the like is attained consecutively.
Patent JP-2000095192-A (JP)
Title: Surface working ship
Inventor: HIROSE HIDEO
IPC: E02F3/88
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a surface working ship having a simply constructed arm rotating structure that can rotate a supporting arm of a spud at the rotating side always with a constant force irrespective of the rotating position of the arm. SOLUTION: A surface working ship is provided with a pair of spuds MS, MS at the rotation side which are supported by an arm 1 at its leading end rotatively assembled to the ship body 100 and a spud RS at the fixed side. In the state where the fixed side spud RS is pulled out from the bed, a pair of rotation side spuds MS, MS are driven into the bed, the ship body 100 is moved by rotating the arm 1 for supporting the rotating side spud MS at a predetermined angle. The arm 1 is rotated around a rotating axis by a drive motor having a drive side gear engaged with the gear disposed at the arm 1 side so as to be directed to rotate around the rotating axis of the arm 1 at the ship body 100 side.
Patent JP-H02114045-A (JP)
Title: Parking brake device
Inventor: TANAKA KOJI
IPC: B60W10/18
Filed: 1988-10-24
Abstract: PURPOSE:To have both prevention of misstarting and smooth start on a slope compatibly by incorporating such controls that the car driving force is generated in accordance with turning of a parking brake lever knob irrespective of whether a parking brake lever is turned. CONSTITUTION:When a lever 1 is pulled upward for applying a parking brake, a parking brake switch (lever switch) 6 is turned on. At this time, a parking brake lever knob (lever knob) 2 is pushed to outside by a return spring 3 and pulls a rod 4. Accordingly a parking brake knob switch (knob switch) 5 is pushed by an arm 4a of the rod 4 and turned off. If the lever knob 2 is pushed, on the other hand, to disengage the parking brake, on the other hand, the knob switch 5 is turned on. A control circuit 7 turns on the knob switch 5 irrespective of whether the lever switch 6 is turned on, and a start standby signal is emitted to put the car in standby condition.
Patent JP-H0577486-A (JP)
Title: Led print head
Inventor: MIMURA TATEO
IPC: H04N1/036
Filed: 1991-09-21
Abstract: PURPOSE:To reduce the number of drive ICs and the number of wire bonding by a method wherein a plurality of LED elements in arranged LED array chips are divided into a plurality of groups, and a drive signal is selectively applied to the LED elements per group. CONSTITUTION:A number of LED array chips (C1-C110) each having a number of LEDs (L1-L128) are aligned in a line adjacently to each other. On one side of the alignment, drive ICs (ICs1-IC110) are juxtaposed by the same number as the LED array chips. On the anode side of the LEDs, adjacent two LEDs are respectively connected to the drive ICs. On the other hand, on the cathode side, the LEDs are commonly connected to two transistors (TrA, TrB). At this time, the LEDs on the odd-numbered positions are connected to the collector side of the transistor TrA, and the LEDs on the even-numbered positions are connected to the collector side of the transistor TrA. The transistors TrA, TrB, are grounded on the emitter side.
Patent JP-S61147960-A (JP)
Title: Casting method of blank material for siamese type cylinder block
Inventor: KANZAWA RYOICHI
IPC: B22D19/08
Filed: 1984-12-19
Abstract: PURPOSE:To obtain a cylinder block which maintains the uniform rate of thermal expansion of sleeves during operation by fitting the sleeves onto diametral expanding members, inserting the sleeves by casting into cylinder barrels and removing the diametral expanding force on the sleeves upon completion of the solificiation of a molten metal. CONSTITUTION:The sleeve 3 made of a cast iron are loosely fitted onto holding cylinders 64 and the aperture at the top end of each sleeve 3 is fitted onto the projecting part 48 of an upper mold 9. The bottom end of the sleeve 3 is closed by a plate 45 for preventing the intrusion of the molten metal. A hydraulic cylinder 51 of a diametral expanding mechanism 14 is actuated and an operating rod 50 is risen by a hollow piston 52 thereof. A tapered part 50a is thereby moved upward, by which the cylinder 46 is diametrally expanded. The sleeve 36 receives the diametral expanding force and is surely held to the cylinder 46. The molten metal is supplied from a melting furnace and is filled into cavities C2, C1 and C3, C4. The cylinder 51 is actuated to lower the rod 50 and to remove the diametral expanding force of the cylinder 46 onto the sleeve 3 upon completion of the solidification of the molten metal. The blank material for cylinder block is thus obtd.
Patent JP-H10110148-A (JP)
Title: Adhesive for rigid vinyl chloride pipe
Inventor: HIRATA TORU
IPC: C08L27/06
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject adhesive capable of suppressing a cost and easily judging with the naked eye if the adhesive is coated or not by compounding titanium white having a specific range of its particle size in a specific ratio. SOLUTION: In compounding (C) titanium white to an adhesive containing (A) vinyl chloride-based resin and (B) an organic solvent, the component C having 0. 1-1μm particle size is compounded in (2/1000)-(1/100) pts.wt. to the adhesive. It is preferable to compound >=2/100 pts.wt. of (D) an oil soluble coloring agent (e.g. oil yellow, etc.) to the component A and treat the surface of the component C with a dispersant (e.g. aluminum hydrate, etc.).
Patent JP-H08107628-A (JP)
Title: Connecting part of sheath of transmission line laid in air of conduit
Inventor: MATSUI TAKASHI
IPC: H02G1/06
Filed: 1994-10-05
Abstract: PURPOSE: To prevent penetration of a foreign substance on the occasion of welding, by providing a ring-shaped heatresistant tube prepared by coating the surface of a fluororubber tube with a Teflon film, as a seal material. CONSTITUTION: A large-diameter expanded tube part 1a is formed by enlarging the diameter of the end part of a metal sheath 1/on one side and a small- diameter expanded tube part 2a is formed by lessening the end part of a metal sheath 2 on the other. The small-diameter expanded tube part 2a is inserted into the large-diameter expanded tube part 1a. A circular groove 3 is provided on the outer circumference of the part of insertion of the small-diameter expanded tube part 2a, a ring-shaped seal material 4 is inserted therein and the end part of the large-diameter expanded tube part 1a is welded to the small-diameter expanded tube part 2a. As for the seal material 4, a material prepared by applying a Teflon film on the surface of a fluororubber tube being excellent in heat resistance is used.  Thereby large elasticity and an excellent sliding property are obtained, contact of the material with the sheath inner and outer tubes is maintained excellently and penetration of a foreign substance on the occasion of welding is prevented completely.
Patent JP-S61149700-A (JP)
Title: Gas transport method
Inventor: KOKADO YOSHITAKE
IPC: F17D1/07
Filed: 1984-12-21
Abstract: PURPOSE:To improve the efficiency of transporting natural gas by performing heta exchange between pressurized natural gas and condensed water of a staeam turbine, and heating the condensed water with heat of exhaust gas of a gas turbine. CONSTITUTION:Natural gas pressurized by compressors 2, 4 is cooled by a heat exchanger 16 and transported to a consumption place. Condensed water of a steam turbine 3 for driving the compressor 4 is supplied as a cooling fluid to the heat exchanger 16. The condensed water heated by the heat exchanger 16 is further heated with exhaust gas of a gas turbine 1 for driving the compressor 2 by a waste heat boiler 9, and then supplied to the steam turbine 3. Therefore, waste heat from the gas turbine and heat which natural gas has are collected without being wasted to transport natural gas with good efficiency.
Patent JP-H06119775-A (JP)
Title: Semiconductor memory device
Inventor: OZEKI YUKO
IPC: G11C11/407
Filed: 1992-10-07
Abstract: PURPOSE:To shorten a time required for testing by deciding activation timing in an address transition detector with an external signal and testing easily address transition detective operation immediately after activated. CONSTITUTION:This device is a dynamic random access memory(DRAM), and is provided with an improved column system enable circuit 10. By the circuit 10, a column system enable signal/CE is outputted in response to a timing control signal Stc impressed from the outside. After the address transition detector ATD 94 is activated in response to the signal/CE, detects the transition in an address signal.
Patent JP-H09114790-A (JP)
Title: Production management method and production management system
Inventor: YOSHIDA HITOSHI
IPC: G06Q50/00
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a production management method capable of turning the adaptation of respective groups for which management information is classified and computers to an excellent state at all times, supplying the next group to the computer in which calculation is ended in a short time and making the loads of a network small further and to provide a production management system used for executing the method. SOLUTION: A lot kind part 13 rearranges respective lots for which the management information is classified and a lot allocation part 14 rearranges the arrangement numbers of the computers 2. The lot allocation part 14 compares the number of the lots with the number of the computers 2, and when the former is smaller than the latter, allocates the lots to the arrangement numbers until the lots are allocated to all the arrangement numbers in an order from the heads of the rearranged arrangement numbers and lots.  On the other hand, when the number of the lots is larger than the number of the computers 2, after allocating the lots to all the arrangement numbers, the lot allocation part 14 rearranges the arrangement numbers in the descending order of a calculation amount further loadable to the computers 2 of the respective arrangement numbers and allocates the lots to the arrangement numbers in the order from the heads of the rearranged arrangement numbers and lots.