baber/WOPTO huggingface dataset:
Patent JP-H03159502-A (JP)
Title: Four-wheel drive vehicle
Inventor: SUDA TOKU
IPC: B60L50/15
Filed: 1989-11-14
Abstract: PURPOSE:To maintain constant the ratio of driving force between front and rear wheels by matching the slip rate variation characteristic of an induction motor to that of an engine drive wheel with respect to the pavement. CONSTITUTION:Slip rate characteristic of an engine drive wheel with respect to the pavement is similar to that of an induction motor 22. When the ratio of driving force is set constant between the engine drive wheel and the induction motor, an internal-combustion engine 16 and an induction motor 22 having constant ratio of maximum driving force are prepared. A source frequency operating means 40 multiplies the slip rate of the induction motor 22 by a predetermined number which equalizes the slip rate for the maximum drive force of the engine drive wheel and the slip rate for the maximum drive force of the induction motor 22, thus settling the ratio of driving force between the engine drive wheel and the induction motor constant within a predetermined range. Since distribution of driving force to front and rear wheels 12a, 12b, 14a, 14b does not vary even upon variation of the slip rate due to traveling on a pavement having low frictional coefficient, start acceleration performance and deceleration performance can be improved.
Patent JP-S63149015-A (JP)
Title: Tension leveler
Inventor: HIRATA YASUMASA
IPC: B21D1/05
Filed: 1986-12-12
Abstract: PURPOSE:To prevent damage to a rolled stock and to rolls by installing a block assembling and holding a lower leveler roll and deflector rolls and installing a two-step cylinder shifting the block in the downward direction by two steps. CONSTITUTION:A block 9 vertically moving in the inside of a frame 6 is installed and a two-step cylinder 8 holding a rod 7 in each of an extended, intermediate, and retracted positions is also installed. Further, deflector rolls 12, 13 are installed on the upstream and downstream of the block 9 and a lower level roll 14, deflector roll 16, and leveler roll 18 are fixed on the block 9 through bearings 23-25, respectively. At the time that a joined step part of a rolled stock 19 passes through a leveler 3, the cylinder 8 is positioned at an intermediate position to slightly separate the stock joined part from leveler rolls 14, 15, 18 and the rod 17 is extended after passing of the stock 19. Thus, damage to the stock 19 and to the level rolls is prevented.
Patent JP-H02141348-A (JP)
Title: Instrument panel illuminating device
Inventor: MIYAMAE ATSUKO
IPC: B60Q3/04
Filed: 1988-11-24
Abstract: PURPOSE:To perform constantly optimum illumination according to adaptation of the eye of a driver by a method wherein based on luminance of a road surface and equivalent light curtain luminance, luminance difference discriminating threshold in a visual field is calculated, and luminance is set according to the illumination difference discriminating threshold to control a light source. CONSTITUTION:When illumination for an instrument panel is lighted, a switch part 1 is turned ON, and a plurality of measuring parts 2 and 3 are respectively motioned. In this case, average luminance of a road surface in front of a driver is measured by the measuring part 2. Meanwhile, equivalent light curtain luminance in the whole visual field of the driver is measured by the measuring part 3. Based on each measuring result, luminance difference discriminating threshold is calculated by a calculating part 4. Based on luminance difference discriminating threshold, luminance being high enough to allow watching of letters and numerals displayed on an instrument panel is set by a luminance set part 5. The instrument panel is irradiated with light, by which the set luminance is obtained, by a light source part 6.
Patent JP-H079175-A (JP)
Title: Piercing method for laser beam machine
Inventor: HAYASHI SEIICHI
IPC: B23K26/00
Filed: 1991-10-17
Abstract: PURPOSE:To provide a piercing method by which a piercing is performed in a short time while preventing the blowing of a molten metal. CONSTITUTION:By starting a piercing at a high position above a work 3 to be machined, changing machining conditions after that to lower a machining head 1 to a cutting height so that a molten metal is not blown, and performing the piercing until it is completed at the cutting height, the piercing of the work 3 is performed in a short time without generating the blowing of the molten metal.
Patent JP-H09284127-A (JP)
Title: Clock generating method for restoring efm data and phase locked loop to execute the method
Inventor: RI ZAISHIN
IPC: H03L7/113
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To provide the generating method for Eight-to-Fourteen Modulation(EFM) data restoring clock to reduce a data access time. SOLUTION: As a method of generating an EFM data decoding clock, a leading edge and a trailing edge of an EFM signal are at first detected (30). Then number of clocks frequency-divided for a period decided by the leading edge and the trailing edge is counted (32). Furthermore, whether or not the count is a minimum number of blocks to be included between the leading edge and the trailing edge or over or a maximum number or below is discriminated (34). When the count is smaller than the minimum number, the clock frequency is increased (38), and when the count is larger than the maximum number, the clock frequency is decreased (40), and when the count is the maximum number or below and the minimum number or over, the phase of the clock is synchronized (42).
Patent JP-H06150821-A (JP)
Title: Phosphor screen forming sheet and phosphor screen formation
Inventor: INAMI TAKASHI
IPC: H01J9/227
Filed: 1992-11-06
Abstract: PURPOSE:To form a fluorescent screen easily on a face plate by forming a light absorbing layer and a phosphor layer on a depolymerizing resin base material so as to form a sheet, and bonding the same on a face plate so as to burn. CONSTITUTION:On one side surface of depolymerizing resin (polyvinyl alcohol or the like) base material 2 approximately 200mu, thick, a layer (approximately 10mu in film thickness) made of a stripe-like light absorbing layer 3 containing graphite particles and a stripe-like phosphor layer 4 of RGB so as to manufacture a fluorescent screen forming sheet 1. After the fluorescent screen sheet 1 is bonded to a fixed position of a face plate 5 inner face, is pressed by a rubber roll 6, and an unnecessary portion is cut off, the same is heated at about 500 deg.C. Thereby, the fluorescent screen is easily formed on the face plate 5 without using a photolithography technology.
Patent JP-H06142874-A (JP)
Title: Method for spraying liquid agent onto surface contacting with molten metal
Inventor: KURIYAMA MINORU
IPC: B05B12/02
Filed: 1992-11-06
Abstract: PURPOSE:To prevent the fine cracks on the surface of a cavity in a die and to extend the service life of the die by spraying a little quantity of liquid agent until the surface temp. contacting with the molten metal drops to the prescribed temp. easily sticking releasing agent and spraying the increasing quantity of the liquid agent after dropping to this prescribed temp. CONSTITUTION:At first, in the condition of opening the upper and the lower movable dies 13 and the fixed die 12, by extending an arm 22, the spraying device 21 is inserted into between the dies 12, 13, and cooling water is sprayed in misty-state on the surface of the cavity 11 in the die from a nozzle. Successively, the cooling water is changed over to the releasing agent and the spraying is executed by two step control system for spraying the releasing agent on the surface of the cavity 11 in the die. At the time of dropping the surface temp. of the cavity 11 in the die to the temp. which the releasing agent is stuck in the easiest, the releasing agent is sprayed on the surface of the cavity 11 in the die in the condition of dropping condition having large spraying diameter by compressed air. Thereafter, tension stress generated on the surface of the cavity 11 in the die becomes little and the crack can be prevented.
Patent JP-H11129774-A (JP)
Title: Gear shift operation device
Inventor: OSANO HIKARI
IPC: B60K20/02
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To slightly and gradually accelerate or decelerate from a fixed gear shift position without moving an arm by providing a transmission in a transmission path between an engine and a propulsion device and providing an acceleration or deceleration switch which accelerates or decelerates gradually when it is pressed continuously on an operation rod. SOLUTION: When an acceleration switch 32H or a deceleration switch 32L provided on an operation rod 28 selecting an advance speed of a running vehicle body is pressed, a vehicle speed of the running vehicle body is gradually accelerated or decelerated from the vehicle speed selected by the operation rod 28. That is, the acceleration switch 32H and the deceleration switch 32L are provided on the operation rod 28, and when either of them is pressed by a finger, it is turned ON, a rod comes in or out gradually, a trunnion shaft of a continuously variable transmission oscillates, and the rotation of an output shaft is increased or reduced gradually. When the finger leaves the switch, it is turned OFF, and the rod stops at the position to maintain the rotation of the output shaft which is increased or decreased so that a desired vehicle speed can be obtained without moving an arm.
Patent JP-2000125764-A (JP)
Title: Oil and fat composition
Inventor: YAMASHITA HITOSHI
IPC: A23D9/00
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain an oil and fat composition having a light and good flavor even if being used as the oil and fat for fry, hardly causing hardening odor, capable of suppressing a liquefying phenomenon of sugar even if a doughnut is delivered or preserved at a normal temperature over the all seasons, having a whitening-preventing function and excellent in oxidation stability. SOLUTION: This oil and fat composition for fry comprises a mixed oil of at least three or four kinds selected from 5-20 pts.wt. high melting point fraction of a palm oil fractionated by a solvent and having 18-30 iodine value, 30-60 pts.wt. middle melting point fraction having 35-42 iodine value, 20-35 pts.wt. low melting point fraction having 60-70 iodine value, and 10-20 pts.wt. liquid vegetable oil.
Patent JP-H09138141-A (JP)
Title: Input circuit for sensor
Inventor: MISHINA KAZUHIRO
IPC: G01D3/02
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To deal with a plurality of kinds of sensors only by the presence or absence of mounted parts even if the same circuit board is used. SOLUTION: An input part 1 has a resistor R1 of current/voltage conversion, which is selectively connected between input terminals T1 and T2 . A sensor S is connected to the input terminals T1 and T2 . A buffer amplifier 2 and a first amplifier 3 amplify the voltage across the input terminals T1 and T2 , and the amplification factors are determined by resistors R5 and R6 . A second amplifier 4 selectively constitutes an offset cirucit, which adds the offset voltage set by a variable resistor VR3 , and a buffer amplifier, which performs impedance conversion for the voltage of the input part 1 applied through a resistor R4 . A circuit board has the circuit pattern, wherein the input part 1, the buffer ampliter 2, the first amplifier 3 and the second amplifier 4 can be selectively mounted.  The circuit, which can deal with the sensors of various kinds of specifications, is constituted by changing mounting parts.
Patent JP-H11198097-A (JP)
Title: Automatic scrap removing method used in paperboard processing
Inventor: HOTTA MAKOTO
IPC: B26D7/18
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To remove a scrap from a product completely or without producing any roughness after the product of a desired shape is partly punched out in a paperboard with partial connection left to the scrap. SOLUTION: A product 6 of a desired shaped is partly punched out in a paperboard B with partial connection left to a scrap 7, which is formed with a pin insertion hole 9. In a scrap removing process after such punching, a stepped pin 14 is inserted in the pin insertion hole 9 to press the scrap 7 down off the product 6.
Patent JP-H08161681-A (JP)
Title: Detector for state of transmission line
Inventor: SUGIYAMA KAZUHIRO
IPC: G08B29/06
Filed: 1994-11-30
Abstract: PURPOSE: To disconnect a transmission line by allowing the detector to detect a fault state close to a short-circuit state disabling normal transmission as well as a short-circuit state of the transmission line and to send a short-circuit signal and a fault signal respectively to a receiver. CONSTITUTION: A transmission voltage resulting from voltage division by voltage division resistors 4, 5 is A/D-converted by an A/D converter 6 and the converted voltage is received by a CPU 7, and an open signal to open a switch 2 and a short-circuit signal and a fault signal are generated by the discrimination of the CPU 7.
Patent JP-H02143184-A (JP)
Title: Laser device
Inventor: MATSUI CHIAKI
IPC: G01S7/38
Filed: 1988-11-25
Abstract: PURPOSE:To deteriorate the frequency measuring ability of a radio wave disturbing device by transmitting two sent radio waves simultaneously which have orthogonal planes of polarization after frequency modulation is imposed on only one radio wave. CONSTITUTION:A pulse-modulated carrier generated by an exciter 1 is distributed by a distributor 2 and one carrier is inputted to a composition device 4a. The two carriers which are put together by the composition device 4a are power-amplified by a power amplification part 5, and a radio wave which is not frequency-modulated by a diplexer 6 is passed through a circulator 7a and sent from a radar antenna 8b as horizontal polarized waves having orthogonal planes of polarization. Radar antennas 8a and 8b receive a reflected wave and a disturbing wave from a target at the same time, one is sent out to a composition device 4b through a circulator 7a, and the other is passed through a circulator 7b, demodulated by a demodulator 9 to the opposite characteristics from modulation characteristics, and sent out to the composition device 4b. In this case, the reflected wave and disturbing wave from the target differ in frequency, so they are easily discriminated and separated.
Patent JP-H10120211-A (JP)
Title: Carry-out method of workpiece inspection device and carry-out mechanism thereof
Inventor: TOMOTAKI TAKAMICHI
IPC: B65H3/08
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To separate and carry out a workpiece in which an upper part bites a lower part surely by pressing the accumulated, thick, and sheetlike workpiece from above, then pulling it up by sucking an end part thereof, flowing gas into a clearance caused between a lower workpiece and it, and lifting the workpiece by separating them. SOLUTION: When a workpiece 1 which is a thick and sheetlike object is separated and conveyed in a workpiece detection device, its lowering is stopped at a place where a lower end of a pressing body 3 comes into contact with a workpiece 1 at an uppermost step due to the operation of an ascent and descent drive source 20. Moreover, at the same time, a link bar 24 presses and lowers an oscillation end part of a sucking body 2 to suck due to suction force of a pressure reduction nozzle 13 when an sucking pad 11 comes into contact with an end part of the workpiece 1 at the uppermost step.  After that, the ascent and descent drive source 20 is operated reversely to pull up the oscillation end part of a suction main body 10, the workpiece 1 is bent by using a contact part with the pressing body 3 as a boundary, and gas is blown into a clearance between the workpieces 1 formed in this way from a gas jet part 4 to separate the workpieces 1 instantaneously.
Patent JP-H10176675-A (JP)
Title: Feed water system
Inventor: TANJI TOMOTAKA
IPC: F04B49/06
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To suppress start/stop of an electric pump, and reduce noise by arranging a bypass pipe for connecting a delivery side and a suction side of the electric pump to each other, and switching control of the electric pump from an estimated terminal pressure constantly controlling unit into a pumping head control part in the case where a signal having a minimum flow rate and less is detected continuously for a prescribed time by a flow rate detecting means. SOLUTION: A feed water piping 1 comprises a feed water main pipe 2 and feed water branch pipes 3A, 3B, and electric pump 12 (12A, 12B) is arranged on each feed water branch pipe 3A, 3B. Bypass pipes 15A, 15B are arranged to connect a delivery side and a suction side of the electric pump 12 to each other, and electric valves 16A, 16B are interposed between them. Pressure detectors 18, 20 and a flow switch 19 are arranged on the feed water main pipe 2, and the electric pump 12 is controlled through inverters 22A, 22B on the basis of the output thereof.  Namely, in the control unit 21, in the case where a minimum flow rate and less is detected, control of the electric pump 12 is switched from an estimated terminal pressure constantly controlling unit into a shut-off pumping head control unit for controlling the electric pump 12 serving the pumping head having a set pumping head or more as a first pumping head.
Patent JP-H08123064-A (JP)
Title: Cloth sheet for color copy
Inventor: FUJIWARA HIDEKI
IPC: G03G7/00
Filed: 1994-10-24
Abstract: PURPOSE: To improve handling adaptability at the time of handling a cloth based material to be printed in the inside of a copying machine by using the cloth as a main base material and forming an image receiving layer/an adhesive layer/the cloth/the adhesive layer/the image receiving layer. CONSTITUTION: A double layered coating layer is provided respectively on the upper and lower (the front and back surface) of the cloth base material 21, is constituted of the image receiving layer 23/the adhesive agent layer 22/cloth base material 21/the adhesive agent layer 22/the image receiving layer 23 and a sheet for color copy is formed by laminating in this order. The image receiving layer 23 is composed of an inorganic powder and a high molecular binder and the bending resistance of the sheet by cantilever method is >=80mm/20mm width. As the cloth base material 21, a woven or unwoven fabric of a polyester staple or long fiber is preferably used. The inorganic powder contributes to improve the absorption of a toner and for example, titanium oxide, calcium carbonate, alumina, silicon oxide, zinc oxide, talc, clay or the like are used alone or in the mixed state.
Patent JP-H01138681-A (JP)
Title: Dynamic ram
Inventor: ICHIGUCHI TETSUICHIRO
IPC: G11C11/34
Filed: 1987-11-25
Abstract: PURPOSE:To stabilize a high/low discriminating voltage by providing a pair of bit lines with a dummy transistor(TR) having the same parasitic coupling capacity as a bit line equalizing TR. CONSTITUTION:After an equalizing line EQ falls to complete equalization, an equalizing line the inverse of DEQ of dummy TRs 3 and 4 is allowed to rise and gates of dummy TRs 3 and 4 are opened simultaneously with fall of the line EQ or before rise of a word line for the purpose of correcting the fall of the potential of bit lines BL and the inverse of BL from a discriminating potential 1/2VCC. Thus, the potential of bit lines BL and the inverse of BL rises to keep the high/low discriminating voltage 1/2VCC.
Patent JP-H10125945-A (JP)
Title: Photovoltaic power generator
Inventor: HIRAYAMA ATSUSHI
IPC: H01L31/042
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To reduce the strength and wt. by mounting solar cells on a plate-like structure so as to be expandable on a support structure at the photovoltaic power generation mode and housed in a housing at a strong wind or when the power generation is impossible. SOLUTION: Solar cells 3 are adhered to the upper surface of a plate-like structure 2 to form a solar cell array 1. A support structure 2 is composed of a frame 4 and support posts 4' so that the support structure 2 is expandable over the frame 4 and foldable thereon for shedding. An anemometer 10 measures the wind velocity to obtain the wind load applied to the array 1 and support substrate 5. When the load is below specified value less than the strengths of the array 1 and support structure 5, a motor 9 is actuated to expand the solar cell array 1 over the frame 4 of the support structure 5 to do the photovoltaic power generation. If the wind load exceeds the specified value, the array 1 is folded and shed on the frame 4.  This allows the strength and wt. of the plate-like structure 2 with the solar cells 3 adhered thereto to be reduced, thus reducing the wt. of the entire solar cell array 1.
Patent JP-H08157064-A (JP)
Title: Stacking/feeding method for block piece
Inventor: WATABE KAZUO
IPC: B65G47/10
Filed: 1994-12-01
Abstract: PURPOSE: To prevent a block piece from being cracked when it is taken out from a stock section and smoothly implement a stacking action in a feeding method of block pieces such as biscuits in the stacked state. CONSTITUTION: This stacking/feeding device is provided with a main shift base 1a for shifting block pieces A, A, a loop-like travel body having a shift lever 11 traveled along it, and inserting shift devices 2, 2 merging with the main shift base la. An auxiliary shift base 1c lifted from above the main shift base 1a to the downstream then made parallel with the main shift base 1a is provided between both merge points, and the interval between a horizontal section and the main shift base 1a is set larger than the thickness of the block piece A inserted in the downstream or the block pieces A, A in the stacked state. The shift lever 11 is inserted into a slit S provided on the auxiliary shift base 1c and is traveled, and each inserting shift device 2 intermittently inserts the block pieces A, A after it passes through the merge point of the shift lever 11.
Patent JP-H02146384-A (JP)
Title: Hot water and water mixing controller
Inventor: SHIBA BUNICHI
IPC: F24D17/00
Filed: 1988-11-25
Abstract: PURPOSE:To prevent a valve from being fixed and get rid of the increase of the torque at the time of starting, even in the case of a long term non-use, by equipping a timer means which outputs to a hot water temperature control means a signal to drive a mixing valve, every time a specified time has passed, after the closure of a flow quantity regulating valve. CONSTITUTION:A timer means 11 which outputs to a hot water temperature control means 9 a signal to drive a mixing valve 3 every time when a specified time has passed after the closure of a flow quantity regulating valve 5, is provided. As a result, when the flow quantity regulating valve 5 is closed, the timer means 11 starts to act, and outputs to the control means 9 a signal to make the mixing valve 3 act, every time when a specified time passes, and moves the mixing valve 3 by a fixed amount through a mixing valve driving means 4. Furthermore, after the completion of an action, the mixing valve 3 is returned to a former position by means of the control means 9. On account of this, the mixing valve 3 is not fixed, and can be kept in a condition in which the action of putting out hot water safely at all times is possible.