baber/WOPTO huggingface dataset:
Patent JP-S62129863-A (JP)
Title: Electrostatic image developer
Inventor: UEDA MASATO
IPC: G03G9/10
Filed: 1985-11-30
Abstract: PURPOSE:To form the image having a good image quality, even if in surroundings of a high humidity by incorporating fine powders of silica to a toner, and by coating the surface of a carrier particle with a silicone resin contg. a silicone oil followed by curing it. CONSTITUTION:The silicone resin contg. the silicone oil is coated on the surface of the carrier particles followed by curing it, thereby obtaining the carrier having an excellent water proof property. Thus, by mixing the toner contg. the fine powders of silica and said carrier, the revelation of a hygroscopic property due to the fine powders of silica is depressed by the excellent water proof property of the carrier resulted in improving the flowability of the fine powders of silica whereby the frictional electrification property of the toner and the carrier is stabilized, and the image having a high density is formed without generating a fog. And, the surface of the carrier has a remarkably improved lubricant due to the silicone oil, and the image having a good image quality and a less tendency for generating the fog is formed with a good stability for a long period.
Patent JP-H10115497-A (JP)
Title: Steering apparatus
Inventor: MIZUNO TAKAHIKO
IPC: F42B15/01
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a steering apparatus which is operable over a long period of time satisfying a high response property. SOLUTION: A position error signal and a speed error signal are calculated in succession based upon a target position signal inputted into a servo-amplifier 1 and a position feedback signal and a speed feedback signal, and a changeover switch 6 is changed, and when response performance of a steering part 3 is made maximum, the speed error signal is voltage amplified in a high gain voltage amplifier 7 and otherwise the same is amplified in a low gain voltage amplifier 8.
Patent JP-S63122550-A (JP)
Title: Ink jet recording head
Inventor: UEHARA HARUO
IPC: B41J2/055
Filed: 1986-11-13
Abstract: PURPOSE:To provide an ink jet recording head with an ink droplet discharge directional stability by arranging a coat layer consisting of a resin material containing an ink repellent substance at the end face including ink discharge outlet. CONSTITUTION:An ink repellent coat layer 10 is formed by allowing it to adhere to the end face 9 of the nozzle discharge outlet after its formation. If the end face 9 is covered with a coarse surface or formed in a tilted position, these defects can be corrected by the liquid repellent layer 10. If ink wetting properties vary due to the heterogeneity of a peripheral material which forms the ink discharge outlet 6, the variation of the wetting properties can be covered by the ink repellent coat layer. For materials of the layer 10, liquid repellent materials are blended with any appropriate binder, so that they can be adjusted by adjustment of a mixture ratio. Polymers are used as components of the binder, and a solvent may be used according to necessity.
Patent JP-H02115788-A (JP)
Title: Multi-functional electronic clock
Inventor: SARUWATARI TOMOZUMI
IPC: G04C21/00
Filed: 1988-10-25
Abstract: PURPOSE:To move hands of a clock in accordance with plural pieces of music by means of one microprocessor by storing plural basic hand moving patterns in a ROM and successively selecting the patterns by means of a selecting and combining means. CONSTITUTION:A CPU 1 waits for a switch input inputted through an IN port 15 and interruption inputted at plural periods 10-13. The interruption can select an opened state and masked state. Usually, when 1-Hz interruption is made, signals are sent to a motor driving means 5 at every second and a stepping motor 6 is driven for making time measurement and display. When an input is made from an external operating member 3, a signal is sent to a melody IC 13 through an OUT port 16 and playing of a piece of music is started. At the same time, motor drive matching the piece of music is started. An area where data indicating how the motor 6 is to be driven to each sound of the piece for music are stored is provided in a RAM 4 and the motor 6 is driven in accordance with the value of the area whenever the sound of the piece of music is completed.
Patent JP-H09128716-A (JP)
Title: Permanent magnet assembly with magnetoresistance and dc compensation bias
Inventor: FUREDERITSUKU JIYON JIEFUAASU
IPC: G07D7/04
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic assembly for detecting and authenticating a magnetized document. SOLUTION: The magnetic assembly is provided with permanent magnets(PMs) 51A and 56B and first and second soft magnetic highly transmissive magnetic pole pieces in the shape of forming a tapered variable gap type magnetic circuit along with the permanent magnets 51A and 56B. The PMs 51A and 56B are positioned at a first gap between the first magnetic pole piece and the second magnetic pole piece, magnetic resistance(MR) detection elements 52 and 57 are positioned at the center of or near a second gap positioned between the first magnetic pole piece and the second magnetic pole piece and the second gap and the MR detection elements 52 and 57 are at positions extremely close to the magnetized document 11 to be detected.  A conductor close to the MR detection elements 52 and 57 but electrically insulated from them is provided, a DC is allowed to flow through the conductor and a compensation bias magnetic field is generated in the MR elements 52 and 57. The bias magnetic field is put together with the bias magnetic field generated by the PMs 51A and 56B.
Patent JP-H01110386-A (JP)
Title: Riding toy of hobbyhorse type which can move forward while rocking
Inventor: UESUGI YUICHI
IPC: A63G19/02
Filed: 1987-10-23
Abstract: PURPOSE: To enable turning or advancing by a method wherein rear feet are provided on a body to be rotated forward when the rear feet float up from a road surface, at least one hand of the front and rear feet are chosen to let the right and left foot rotate independently and a stopper mechanism is installed on each rear foot. CONSTITUTION: When a body 10 oscillates frontally downward, rear feet float up from a road surface 40 to be turned in the direction A about a point O4. Then, as the rear feet 14 rotate forward in the half way of the oscillation in a frontally upward attitude, the body 10 will not retreat and stepping is changed from the front feet 12 to the rear feet 14. Hence, the front feet 12 float up from the road surface 40 and the body 10 is oscillated which rolling a contact surface 32 of the rear feet 14 on the road surface 40. As the rear feet 14 are made free to rotate by centering the point O4, the front feet tilt forward and the body 10 turns in the direction of the arrow B. The range of the rotation as mentioned above is regulated within a specified angle range by a stopper mechanism 48.  As the body oscillates in the frontally downward attitude again, this wooden horse advances by an interval W between the point O1 and the point O4. As a pair of the rear feet of left and right is made rotatable freely independently of each other, the wooden horse is turned by regulating the rotation of one rear foot being pressed with a user's foot.
Patent JP-H11103607-A (JP)
Title: Tilling tool for rotary tilling apparatus cover
Inventor: AIZAWA RYOICHI
IPC: A01B35/04
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To simplify the constitution of a leveling tool for leveling tilled soil by a rotary tilling apparatus and to change the width of the leveling tool based on a tilting width. SOLUTION: The constitution of a rotary tolling apparatus comprises equipping the rear central part of a rear cover 2 at the rear part of a tilling cover with a center leveler 3 which is narrower than the width of the rear cover 2 and is installed with forming remaining width parts A at the horizontal end sides, with side levelers 4 attached to the remaining width parts A and with side levelers 5 which is projected widely outward from the side ends of the rear cover 2 and attached to the remaining width parts A so as to replace these levers.
Patent JP-H04145563-A (JP)
Title: Data processing system
Inventor: SUGIYAMA YOSHIAKI
IPC: G06F13/36
Filed: 1990-10-05
Abstract: PURPOSE:To make the fault of a data write/read control circuit to a data buffer detectable by setting a parity and inverted parity bit to specific values at the time of starting a bus cycle and comparing the specific values whenever data are outputted. CONSTITUTION:An input-output parity register 3P, inverted input-output parity register 3P, address data buffer parity 4P, and inverted address data buffer parity 4P are provided. In addition, an input-output parity register 5P, inverted input-output parity register 5P, flag reset checking timing generation circuit 7, parity check circuit 9, and parity comparator circuits 61 and 62 are also provided. Then an inverted bit is added to an address and the parity of a data section and a parity bit and inverted parity bit are set at specific values at the time of starting a bus cycle, with the specific values being compared whenever data are outputted. Therefore, the fault of a write/read control circuit to a data buffer can be detected.
Patent JP-H06213040-A (JP)
Title: Adaptive closed loop type electronic fuel control system simultaneously functioning as fuel paddle compensation
Inventor: GAASU MAIKURU MEIYAA
IPC: F02D41/14
Filed: 1993-10-27
Abstract: PURPOSE: To improve catalytic conversion efficiency and decrease tail pipe emissions by immediately injecting an additional fuel of a compensating volume into an intake of an internal combustion engine in response to a control signal monitoring an oxygen level in exhaust combustion products. CONSTITUTION: A proportional+integral+differential(PID) controller 100 has three signal inputs 102, 104, and 106. The input signal 104 is produced by an exhaust gas oxygen sensor (HEGO) 113 which generates a voltage that is a function of a concentration of oxygen or air/fuel(A/F) in an exhaust manifold 114. Specifically, each time the HEGO sensor 113 detects combustion products resulting from a switch from rich to lean A/F, a level of the fuel delivered at an engine intake is abruptly varied to an overshoot level in a compensation direction, then reduced to an intermediate level, and thereafter gradually adjusted until the exhaust sensor 113 detects combustion products resulting from a switch from rich to lean A/F.
Patent JP-S62128883-A (JP)
Title: Rear wheel steering controller for front and rear wheel steering vehicle
Inventor: YONEKAWA TAKASHI
IPC: B62D6/02
Filed: 1985-11-29
Abstract: PURPOSE:To switch the steering ratio smoothly and speedily without providing the imcompatible feeling for a driver by setting the time constant component to the steering ratio and determining the time constant component according to the car operation state. CONSTITUTION:The captioned rear wheel steering controller controls the steering ratio of rear wheel for front wheel to the reverse phase side at low speed and to the same phase side at high speed and determines 2 the steering ratio according to the car speed 1 and sets 3 the time constant component to the steering ratio. The time constant component is determined 5 according to the car operation states such as front wheel steering angle and car acceleration speed by a car operation state detecting means 4, and the rear wheel steering angle is set on the basis of the determined steering ratio, and the rear wheels are steered B.
Patent JP-H0691608-A (JP)
Title: Manufacture of resin-impregnated wooden article
Inventor: KOIKE MICHIYOSHI
IPC: B27K5/00
Filed: 1992-09-11
Abstract: PURPOSE:To make effective use of lumber by drying holed or aged tree or lumber, applying resin for conduit interruption on the inner periphery of the holes, and then pouring transparent thermosetting resin thereinto. CONSTITUTION:Lumber 3 with a hole 2 Is dried by 15-20% or less of moisture content. As conduct interruption resin, e.g., a sealer agent composed of blending polyester, thickener, and hardener to stylene monomer is applied on the inner periphery of the hole 2 of lumber. In the next place, the end portions 5 of the hole 2 of lumber are spread over by an air interruption sheet 6, and a transparent thermosetting resin such as unsaturated polyester resin is filled in the hole 2 to subsequently be hardened. In this process, an ornament of wooden article or the like can be obtained. Besides, when thermosetting resin is filled by every 15-20mm thickness, and decorations combined use of anchors are inserted on the way, the decorations appear in relief through the transparent resin, thereby obtaining a wooden article having decorativeness.
Patent JP-S61147122-A (JP)
Title: Sheet type heat sensitive probe
Inventor: ISHIZAKI AKIKUNI
IPC: G01K7/00
Filed: 1984-12-20
Abstract: PURPOSE:To make possible the mass production of products having high quality at a low cost by the simple constitution cnosisting in forming conductive patterns by printing on the joint surface side of insulating luminated films and press-welding thermistor tips thereto. CONSTITUTION:Terminal window holes 52 are formed along both sides of a belt-like film 50 at a specified pitch and the conductive patterns 54 are formed by silk printing on one surface of the film 50. The thermistor tips 56 are positioned and adhered to the fine top end parts of the respective patterns 54. Another film 50 made into exactly the same constitution is further superposed and positioned on the film 50 in such a manner that the printed surfaces of the patterns 54 face each other. Two sheets of the superposed films 50 are thereafter joined by press welding. The tips 56 and the patterns 45 are thereby electrically surely joined. The laminated film is cut along dotted lines (b) to form perforations 14 and the probes are disconnected, by which the probes are completed.
Patent JP-H0993694-A (JP)
Title: Voice coil bobbin for electroacoustic transducer
Inventor: FUJITANI TAKESHI
IPC: H04R9/04
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a voice coil bobbin for an electroacoustic transducer having high stiffness, high internal resistor, and size stability against a change in relative humidity. SOLUTION: A voice coil bobbin 5 for an electroacoustic transducer is made of impregnating a thermosetting resin 4 to a composite material blending and paper-making pulp fibers 1 obtained by depositting an inorganic slightly water soluble crystal 2 in the inside of a lumen 1a of pulp fibers and a super-beating wooden pulp 3 to form a sheet material subjected to hot pressing. The inorganic slightly water soluble crystal 2 in the lumen 1a of the pulp fibers 1 is obtained by applying heat immersion processing to the wooden pulp in a water solution and applying alkali heating to the resulting material, and the super-beating wooden pulp 3 is obtained by beating the wood pulp till a freeness of 100 to 150ml is obtained by a high pressure homogenizer.
Patent JP-H0695770-A (JP)
Title: Memory control system
Inventor: HOSONO KATSUMI
IPC: G06F12/16
Filed: 1992-09-11
Abstract: PURPOSE:To make it possible to surely save power by a simple means by stop ping the power supply to a RAM element used for parity when a mode is moved to a low power consumption mode. CONSTITUTION:When data is written in each memory element 1 to 8 at a normal time, this data is also supplied to a parity generation part 12 at the same time. At this part, parity is generated and it is written in a memory element for parity 9. At the time of a suspend, a CPU successively reads the data of the memory elements 1 to 8 and calculates sum check for the time. Next, the prohibition of the generation of an error is instructed to an error generation part 14. Then, the power feeding to the memory element for parity 9 is stopped. As a result, the power consumption of the memory element 9 becomes zero. At the time of a resume, the sum check of the memory elements 1 to 8 is performed. When the sum check coincides with the sum check at the time of the suspend, the parity is restored and it is written in the memory element for parity 9. Thus, the small power at the time of the suspend can be attained.
Patent JP-S63123399-A (JP)
Title: Production of optically active alcohol and ester
Inventor: YOSHIDA NAOYUKI
IPC: C12P7/62
Filed: 1986-11-14
Abstract: PURPOSE:To efficiently obtain the titled compound useful as an intermediate raw materials, etc., by reacting a specific (R,S)-alcohol with a carboxylic acid in the presence of an enzyme capable of acting the (R,S)-alcohol and forming an asymmetric ester with preferentially either R form or S form of the alcohol in an organic solvent. CONSTITUTION:An (R,S)-alcohol shown by formula I (X<1>-X<5> are H, halogen, cyano, trifluoromethyl, amino, group shown by formula II (Z<1>-Z<5> are H, halogen, cyano, 1-20C alkyl, etc.), 1-20C alkyl, etc.); Y is halogen, alkyl, cyano or trifluoromethyl; R is 1-20C alkylene; n is 0 or 1] is reacted with a carboxylic acid in the presence of an enzyme capable of acting on the (R,S)- alcohol and subjecting to preferentially either R-form or S-form of the alcohol and the carboxylic acid to asymmetric synthetic reaction under a water-free condition in an organic solvent and resolved into an optically active alcohol rich in either of R-form or S-form and an ester to give the aimed compound.
Patent JP-H06120127-A (JP)
Title: Electron beam lithography equipment
Inventor: MATSUOKA GENYA
IPC: H01L21/027
Filed: 1992-10-08
Abstract: PURPOSE:To obtain an electron optical mirror cylinder which is set always in the optimum state, by installing a circuit for storing data in a control circuit, reading the values in the storage circuit, and confirming wether the set values are correctly set with a control computer. CONSTITUTION:An electron beam lithography equipment is provided with the following; circuits 301, 302 which hold the values set from a control computer, a circuit 302 which measures applied voltages, and a circuit which measures a lens current. When a cable 111 to a lens is disconnected, the value 303 set in a lens control circuit was normal, but the function comparing the value 303 with a current flowing through a lens operated. Hence it can be known that a normal current does not actually flow. Thereby the drawing treatment is forbidden, and its alarm is indicated on a display unit 109.
Patent JP-H0577770-A (JP)
Title: Vehicle spare tire fitting device
Inventor: KISHINO KOJI
IPC: B62D43/04
Filed: 1991-09-21
Abstract: PURPOSE:To improve operability by preventing careless whirling of a spare tire when the spare tire is elevated/lowered between the fitting position and the removing position in a vehicle's spare tire fitting device to support the spare tire to be fitted to the lower surface of the vehicle body in an elevatable manner between the fitting position directly beneath the vehicle body and the removing position which is lower than the fitting position. CONSTITUTION:A pair of winding drums 18, 18 are provided to a drum shaft 17 supported between cross members 14, 14 in a rotatable manner by keeping the specified separation. Each one end of a pair of chains 20, 20 is fitted to body parts 18a, 18a of winding drums 18, 18 and each other end of a pair of chains 20, 20 are engaged with an opening part 15b formed in the center part of a wheel 15a of a spare tire 15 through hooks 19, 19 and an engaging member 21 to suspend the spare tire 15.
Patent JP-H11107735-A (JP)
Title: Blow-by gas reducing device
Inventor: IGURA HIROJI
IPC: F01M13/00
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To capture the oil mist that couldn't be separated in a PCV room again and flowed back it and prevent the oil separated and aggregated in the PCV room and a PCV hose from flowing into an intake manifold. SOLUTION: In this device, a suction hose 4 is provided as a branch passage in the middle of a PCV hose 2 provided between a PCV room 1 and an intake manifold 3, and a vacuum pump 5 is connected to the suction hose 4, and the discharge port 5b of the pump 5 is connected to an oil pan 7. The connection section of a PCV hose 2 to the suction hose 4 is provided with a partition plate 13 to partition the side of the PCV room 1 and the side of the intake manifold 3.
Patent JP-H01113867-A (JP)
Title: Parallel executing method for vector operation
Inventor: TANAKA GIICHI
IPC: G06F17/16
Filed: 1987-10-28
Abstract: PURPOSE:To promote the parallel execution of vector instructions by avoiding the conflict of the same vector register when the writing actions are given to the vector register for contiguous loop dividing processes. CONSTITUTION:An existing vector register is set to a DO loop transformed into a vector for production of a train of vector instructions. Then the vector register number of said vector instruction train is set again to another vector register based on a certain rule for production of another train of vector instructions. Then an object is produced by a loop dividing process so that two vector instruction trains are alternately started. Thus the parallel actuations of vector instructions are attained between contiguous loop dividing processes.
Patent JP-2000104520-A (JP)
Title: Relief valve of lubricating device
Inventor: TOKUDA HIROYUKI
IPC: F16K17/04
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a relief valve which has a good installing workability being assembled into a single body, and has a high operating quality after the assembling, as well as can be composed in a simple structure and at a low cost. SOLUTION: This relief valve is composed of an installing bolt 13 fastened and fixed to an installing thread 10d which is formed in a relief valve installing hole 10, a valve element 15 fitted slidable to the relief valve installing hole 10, and can contact closely with a valve bearing surface 12 provided at the bottom part, and a compression spring 14 provided between the installing bolt 13 and the valve element 15, and to energize the valve element 15 to the valve seat surface 12. An extending tube 16 is provided on the front end side of the installing bolt 13, a caulking part 17 bending to the inside in the diameter direction is provided in the front end of the extending tube 16, and an engaging collar 18 which can engage to the caulking part 17 is formed at the outer periphery of the inserting end of the valve element 15 into the extending tube 16.
Patent JP-S62130712-A (JP)
Title: Shape steel guiding device
Inventor: SETO TSUNEO
IPC: B21B39/14
Filed: 1985-11-30
Abstract: PURPOSE:To simplify the composition of a device as well as to ensure the transfer of a shape steel and to stabilize the measuring operation of the cross sectional shape by assembling a side guide plate and the pressing guide plate which is provided to the guide plate ascendably and descendably. CONSTITUTION:Both side guide plates 21 are aligned by advancing them in the approaching direction to each other in the state of locating a pressing guide plate 41 to the ascending limit. As a result, the press guide plate 41 is located oppositely from just above to the shape steel 1 correctly. The alignment from the side part to the shape steel 1 can completely be omitted and the stabilized measuring operation of the cross sectional shape can be achieved by performing the alignment in this way.
Patent JP-H05109134-A (JP)
Title: Magnetooptical disk and magnetooptical recording and reproducing system
Inventor: OKADA OSAMU
IPC: G11B11/105
Filed: 1991-10-18
Abstract: PURPOSE:To obtain a means which reproduces the recording marks smaller than the diameter of a reproducing beam. CONSTITUTION:A transparent magnetic film having a magneto-optical effect is formed adjacent to a recording film 4. Reproduction is executed through a region 21 which is heated by the reproducing beam 6 to the Curie temp. or above. The reproduction is hindered by a magnetooptical effect in the region 22 where the temp. does not rise. The region 21 where the temp. rises to the Curie temp. or above is made smaller than the beam diameter, by which the reproduction of the recording marks smaller than the beam diameter is executed.