baber/WOPTO huggingface dataset:
Patent JP-H0884912-A (JP)
Title: High efficiency nitrogen oxide reduction method
Inventor: NAKATSUJI TADAO
IPC: B01D53/86
Filed: 1994-09-16
Abstract: PURPOSE: To provide a method for removing nitrogen oxides contained in exhaust gas by catalytic reduction in the presence of a reductant. CONSTITUTION: A catalyst in which MoO3 , V2 O5 , and WO3 are mounted on at least one kind of supports selected from among titanium oxide, silica, and alumina (Al2 O3 ) is used in the first stage of a catalytic reduction by ammonia. When an organic compound containing oxygen is used as a reductant in the second stage, ions or oxides of elements of group Ib, IIb, IIIa, IIIb, IVa, IVb, Va, VIa, VIIa, or VIII in the periodic table are mounted on alumina (Al2 O3 ) which is ion-exchanged with at least one kind of metal which is mounted on alumina by an ion exchange method, an impregnation method, a kneading method, etc., or those metal oxides are mounted on alumina (Al2 O3 ) to make a catalyst. The catalyst or an alumina catalyst is used for a high efficiency catalytic reduction method for nitrogen oxides.
Patent JP-H11148415-A (JP)
Title: Method and control system for stopping automobile
Inventor: SCHWEIGER JUERGEN
IPC: B60R25/04
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To improve the reliability in operation in a device wherein the cutoff of an engine is performed when the ignition start composite switch is OFF, by examining a vehicle speed when the ignition start composition switch is OFF, and keeping the voltage supply of a speed transmitter by a time when the stop of the vehicle is instructed by a vehicle speed signal. SOLUTION: When non-contact sensor 2 detects a zero position of an electronic ignition start composite switch 1 which permits the insertion and pulling- out of an ignition key, a control device 3 receives a signal (v) indicating a travelling speed of an automobile generated by a speed transmitter 5 through a bus 6. An engine controller 7, an electronic operation lock 8 and a barrier 9 for blocking the pulling-out of the ignition key are controlled on the basis of the magnitude of the speed signal (v) and a switching position of the ignition start composite switch 1. The barrier is controlled so that the ignition key can be pulled out only when the speed signal (v) is lowered to be zero and the pulling-out of the ignition key is permitted.
Patent JP-H07119540-A (JP)
Title: Electronically controlled internal combustion engine
Inventor: IKEZOE AKIRA
IPC: F02D45/00
Filed: 1993-10-18
Abstract: PURPOSE:To omit a load detecting switch serving as sensor so as to simplify the constitution of an electronically controlled internal combustion engine. CONSTITUTION:An electronically controlled internal combustion engine is formed of a means 21 for detecting battery voltage BAT, a means for setting the reference value, a means 23 for computing the difference DELTABTA between the reference value and the battery voltage, a means for computing the integrated value SIGMADELTABAT of the difference, and a means 25 for judging a battery to be in the electric load 'on' state when the integrated value exceeds the specified value LON. When the electric load is connected, the battery voltage is lowered, and the 'on' state of electric load is detected by this lowering of the battery voltage. The influence of noise and the like is eliminated by using the integrated value of the lowered quantity.
Patent JP-S63114489-A (JP)
Title: Projection type display device
Inventor: SHIMOTOMAI NOBUYUKI
IPC: H04N9/31
Filed: 1986-10-31
Abstract: PURPOSE:To improve a contrast ratio and a color reproductivity by reversing the input sequence of a color light reflected on a dichroic mirror for synthesizing the respective color lights and a video signal to the source line of an active matrix liquid crystal light value used for transmitted color light. CONSTITUTION:A substrate 2 on which a polysilicon thin film transistor and an opposite substrate having a shading layer are assembled on a liquid crystal cell through a spacer and a gap agent to seal a liquid crystal. When a source driving IC5 gang bonded to a flexible substrate 4 is connected to a liquid crystal panel through a soldering, the liquid crystal light valve for green and the liquid crystal valve for red, blue are vertically opposed. Then, a gate driving IC6 gang bonded to the flexible substrate 4 is mounted in the liquid crystal panel and finally connected to a frame form rigid substrate 1. Thereby, since the respective incident lights can be made incident, the deterioration in the contrast ratio can be prevented, the display characteristic of the respective panels is equal and the color reproductivity is improved.
Patent JP-2001084534-A (JP)
Title: Magnetic head slider and manufacture thereof
Inventor: OMURA YUJI
IPC: G11B5/31
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head slider of high performance capable of performing a high density recording at a low cost. SOLUTION: This magnetic head slider is provided with a holder part for maintaining sliding contact with a recording medium, an electromagnetic induction type element part 6 as the one for recording signals to the recording medium and a magnetic resistance effect type element part 2 as the one for detecting the signals from the recording medium. In this case, the magnetic resistance effect type element part 2 is constituted of a thin film process and the electromagnetic induction type element part 6 is constituted of a ferrite substrate and a coil.
Patent JP-H04139164-A (JP)
Title: Production of p-chlorophenylcarbamic acid ester
Inventor: FUJITA ATSUKO
IPC: C07C269/06
Filed: 1990-09-28
Abstract: PURPOSE:To simply obtain the title compound having weedcidal activity by using a carbamic acid ester obtained in a short process from readily available fluorobenzene or 2-fluoro-5-substituted oxyaniline, etc., as a starting substance and chlorinating the carbamic acid ester with a chlorinating agent. CONSTITUTION:A carbamic acid ester derivative [e.g. 1-methoxycarbonyl-2 methyl-2-propenyl(2'-fluoro-5'-cyclopentyloxyphenyl) carbamate] expressed by formula I [R is 1-4C alkyl (which may be replaced by halogen), alkenyl, alkynyl or cycloalkyl; R' is lower alkyl] is chlorinated using a chlorinating agent (especially preferably sulfuryl chloride) to provide the p-chlorophenylcarbamic acid ester expressed by formula II. The reaction is preferably carried out using benzene, toluene, acetone, etc., as a solvent and using a basic substance such as potassium carbonate as a catalyst at -20 to 150 deg.C for 10min to 10hr. This method can provide the objective compound simply in good yield.
Patent JP-H03207665-A (JP)
Title: Printing method
Inventor: ARUFUA GIA DOON
IPC: H04N1/52
Filed: 1990-09-28
Abstract: PURPOSE: To alleviate a problem of a banding by applying a pattern and a sequence for disposing a spark pixel with a pixel positions individually processed to individual pixel positions, thereby removing an undesired ink movement. CONSTITUTION: A nozzle group 22 for a yellow ink, a nozzle group 24 for a cyan ink, a nozzle group 26 for a magenta ink and a nozzle group 28 for a black ink are vertically arranged. They include 28 individual nozzles N1 to N28. A printhead 16 is positioned on a printing medium 12 to print the medium 12 by a front surface 20 of the printhead by opposing at its front surface. When the printhead 16 first crosses a strip 38 to move, it prints 1/4 of pixels of the strip 38 by using the nozzles N15 to N28. In a second movement, 1/2 of the pixels of the strip 38 is printed by using all the nozzles N1 to N28. In third movement, 1/4 of the pixels of the strip 28 is printed by using the nozzle N1 to N14.
Patent JP-H06217395-A (JP)
Title: Monochromatic ultrasonic wave converter
Inventor: JIEEMUSU HAWAADO TAAHAN
IPC: H04R17/10
Filed: 1993-10-19
Abstract: PURPOSE: To accurately detect a flaw in a material by generating ultrasonic waves having a narrow band width approximating a monochromatic source by making a shoe made of an acrylic resin to work as a filter by providing a convergent lens and a piezoelectric crystal on the inclined surface of the shoe and a gap on the bottom face of the shoe. CONSTITUTION: A monochromatic ultrasonic transducer is provided with a piezoelectric crystal 1 attached to the inclined surface of a solid-state medium means 2 (shoe) made of a material, namely, Lucite (acrylic resin) having a refractive index which is nearly equal to that of water. While this detector is used as an ultrasonic transducer, the crystal 1 generates a ultrasonic compressed wave (L-wave) beam in response to an electric driving signal impressed upon a crystal driving means 11 at a design frequency from an external driving circuit. The beam is propagated through the shoe 2 after the beam is converged through a convergent lens 3, obliquely made incident to the external surface 12 of the shoe 2 after passing through an He gas 8 in a gap 7 maintained at a fixed temperature by means of a heater 9, and mode-converted into a monochromatic shear-wave (S-wave) beam.  The S-wave beam is propagated in the direction 14.
Patent JP-H1196523-A (JP)
Title: Cleaning roller and its production
Inventor: CHO YASUHISA
IPC: G11B5/41
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning roller which is simple to assemble, may be easily produced and uses lapping tapes and a process for producing the same. SOLUTION: The cleaning roller is constituted by assembling the lapping tapes 2 of a prescribed width and prescribed length formed by subjecting the one-side surfaces molded to wave shapes of prescribed intervals to polishing material coating to the outer peripheral surface of a roller haft 3 having a revolving shaft hole in such a manner that the surfaces subjected to the polishing material coating are brought to the outer side and the valley parts of the wave shapes are fixed to the roller shaft. As a result, the cleaning roller fixed with the many pleats 2a each other formed of one piece of the lapping tape to the roller shaft may be assembled.
Patent JP-H0573462-A (JP)
Title: Asynchronous output control system
Inventor: IKOUMI MASATO
IPC: G06F13/12
Filed: 1991-09-12
Abstract: PURPOSE:To improve the execution frequency of an application program by varying an output waiting time at the time when there is no space in a receiving buffer of a connecting device in accordance with the size of the receiving buffer of the connecting device, and its processing speed. CONSTITUTION:In an output controller 10, a data output means 15 for outputting data to a receiving buffer of a connecting device 30 is provided. A data output waiting means 11 detects a state that there is no space in the receiving buffer of the connecting device 30, and stops an output of the data only for a prescribed time T. Also, an outputtable data quantity storage means 12 measures and stores a continuously outputtable data quantity A from a state the receiving buffer of the connecting device 30 is free. Moreover, an output data quantity storage means measures and stores a continuously outputted data quantity B after the prescribed time T. Subsequently, a data output waiting time T is updated from the data quantity A and the data quantity B by a data output waiting time updating means 14 in such a way, the execution efficiency of an application program can be improved.
Patent JP-H03121020-A (JP)
Title: Automatic rice boiler
Inventor: WASHISAKI TATSUO
IPC: A47J27/00
Filed: 1989-10-04
Abstract: PURPOSE:To surely feed water for boiling rice in a short time by providing such an arrangement that a rice washing water tank and a rice boiling water tank are electrically insulated from water filled therein, and an electrode plate provided on the outer wall of the side surface and an electrode provided on the inner wall of the bottom wall are used as a water level for the rice boiling water tank. CONSTITUTION:Water is fed into a rice washing tank part 58, and is then fed into a rice boiling water tank part 59 by way of an overflow part 63. At this time, in this rice boiling water tank part, an electrostatic capacitance is produced between an electrode plate 61 and the water filled in the rice boiling water tank 59 on the side wall of the rice boiling water tank part 59 by way of an electrode 62. Further, a previously set water quantity is measured by a water level sensor which constitutes a static capacitance measuring circuit. In association with the timing of completion of rice washing, a selector valve 65 is turned on the boiling water tank part 59 side, and accordingly, a predetermined quantity of boiling water which has been previously set is fed into a rice washing cylinder 38, similar to the rice washing water by means of a water feed pump 67.
Patent JP-H10101973-A (JP)
Title: Surface-hardness-modifying coating material
Inventor: ISEMURA NOBUO
IPC: C09D7/12
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To obtain a surface-hardness-modifying coating material which hardens the surface of soft lumber to prevent the formation of dents by adding a specified amount of glass beads to a coating material. SOLUTION: This material is prepared by adding 50-150 pts.wt., desirably 140-150 pts.wt. glass beads having a median particle diameter of 30-60μm, desirably 40-50μm to a coating material which is desirably a synthetic resin coating material or a nitrocellulose lacquer. The resin used in the synthetic resin coating material is desirably a polyurethane resin or an ultraviolet-curing unsaturated polyester resin. The components of the coating material include, besides the glass beads, conventional components such as an abrasive, an antisagging agent, a colorant and a surfactant. These components are mixed with the other components and kneaded to form the coating material. This material is useful for soft lumber of Southeast Asia and domestic lumber such as paulownia wood or cedar wood.
Patent JP-H01136732-A (JP)
Title: Method and device for manufacturing and conveying packaging blank
Inventor: HAINTSU FUOTSUKE
IPC: B31B50/16
Filed: 1988-10-18
Abstract: PURPOSE: To convey blanks to a folding turret by conveying severed blanks laterally to a conveying direction of a web of a material and toward the turret, thereby efficiently separating the blanks. CONSTITUTION: A web 12 of a material is continuously fed forward by a pair of drawing rollers 25, 26. The web 12 of the material is severed along a center punched part by a pair of drawing and tearing rollers 27, 28 running at a higher speed than the rollers 25, 26 to blanks 10, 11. Then, one set of the blanks 10, 11 are separated from one another by second drawing and tearing rollers 35, 36 of a severing set 32. Then, the one set of the blanks 10, 11 separated from one another are conveyed laterally to a forward feeding direction of the web 12 of the material toward a folding turret via a track 19 by a pair of feeding rollers 49, 50.
Patent JP-S61138908-A (JP)
Title: Device for adjusting inclination of solid state image pickup element
Inventor: SHIMIZU ICHIRO
IPC: H04N5/335
Filed: 1984-12-12
Abstract: PURPOSE:To eliminate the need for adjusting inclination at every attaching of a solid state image pickup element by making variable the angle at which the solid state image pickup element is attached to a stationary member fixed to a holding member for an image pickup lens which is provided on the optical axis and is fixed to the lens holding member. CONSTITUTION:This device is constituted by attaching a movable plate 16 fixed with the solid state image pickup element 21 to a stationary plate 13 in a manner as to permit the adjustment of inclination. The inclination adjustment of the element 21 is executed by varying the angle at which the plate 16 is attached to the plate 13. The angle at which the plate 13 is attached to the holding part 12 is not made variable. The plate 13 is therefore simply required to be attached again to the member 12 and there is no need for adjusting the inclination of the plate 16, i.e., the element 21 even in the case of removing the plate 13 from the member 12 and attaching the same again thereto as far as the angle at which the plate 16 is attached to the plate 13 is preliminarily adjusted and the inclination of the element 12 is adjusted while the plate 13 is held fixed to the member 12.
Patent JP-H02108733-A (JP)
Title: Hydraulic circuit for back hoe
Inventor: ARII KAZUYOSHI
IPC: E02F9/22
Filed: 1988-10-17
Abstract: PURPOSE:To restrain the occurrence of a difference in rotational speed between a running device and a running motor during an arm being cooperated, by connecting one end of a hydraulic feed passage having the other end connected to at a predetermined position a center bypass passage in a right side running device, to an arm control valve. CONSTITUTION:A second running control valve V6 is disposed downstream of a boom control valve V4 and a bucket control valve V5. Then, the intermediate position 7a of a center bypass passage 7 between the valves V4, V6 and the valve V5 is connected to an arm control valve V2 by means of a hydraulic feed passage 9 through the intermediary of a first hydraulic pump P1 and a connection passage 10. During both arm and a running device being simultaneously operated, the valves V4, V5 are manipulated to their neutral positions so as to communicate the connected position 7a of the passage 7 with a second hydraulic pump P2, and accordingly, hydraulic oil flowing into the flow passage 7 from the pump P2 by way of the feed passage 9 is allowed to merge with hydraulic oil from the pump P1, and then is fed into the valve V2 to control the oblique movement of the vehicle. Further, the valves V4, V5 are simultaneously driven.
Patent JP-H04139384-A (JP)
Title: Moving type plasma torch
Inventor: INOKUCHI KAZUNARI
IPC: F27D11/08
Filed: 1990-09-28
Abstract: PURPOSE:To enable a plasma voltage to be increased without increasing a torch diameter by a method wherein a solenoid is disposed at an end part within a nozzle and a magnetic member is disposed on a concentric circle of at least one of an inside part or an outside part of the solenoid. CONSTITUTION:A solenoid 10 is fixed to an extremity end of a nozzle 6, and a magnetic member 11 is disposed between the nozzle 6 and the coil 10. An electrical current is flowed from a heated item 20 toward an electrical discharging part 4 within a plasma arc 21. When a DC current flows to the coil 10, a magnetic flux of a DC magnetic field B is crossed with an electrical current J within the plasma arc 21, an electro-magnetic force F is generated within the plasma arc 21 in such a direction as it may rotate around an axis and then the plasma arc 21 starts to rotate. As an electrical current path is slightly displaced from its axis symmetrical state, a kink instability and the electromagnetic force F are overlapped to each other to form a circulating plasma. When such a plasma torch is used, a plasma arc having a long arc length is generated and an arc column is cooled and an electrical current path is made narrow, so that a plasma voltage can be substantially increased.
Patent JP-H1196509-A (JP)
Title: Magnetic disk device and semiconductor device used for it
Inventor: UMEMOTO MASUO
IPC: G11B5/09
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To remove a useless component from a regenerative signal mixed with a vertical component and the component proportionating to a magnetization amount by generating plural feedback signals from a decision output obtained from a decision feedback type equalizer and feeding it back to an addition circuit. SOLUTION: The regenerative signal from a head responses longer than a signal bit interval. A pre-filter 4 is constituted so that e.g. a delay element having a delay time of a bit interval is made an elemental element, and respective delay elements are synthesized while multiplying outputs of respective delay elements by a coefficient, and a prescribed filter characteristic is obtained. The number of pieces of the elemental elements are set more than a value dividing a time interval that at least a response waveform is provided with a significant value by the bit interval. The output signal of the pre-filter 4 is set so that the signal of a relevant bit is set to a prescribed value, and a response becomes zero at a bit time before then. A decision circuit 6 discriminates a bit position that magnetization reverse is performed from a zero value to detect the magnetization reverse.
Patent JP-H06108931-A (JP)
Title: Evaporated fuel supply device for engine
Inventor: NIWA YASUSHI
IPC: F01N3/22
Filed: 1992-09-30
Abstract: PURPOSE:To prevent the slippage of an air-fuel ratio and the degradation of responsiveness in fuel supply control by supplying pressure air from a purge passage to return evaporated fuel to a fuel tank, and prevent the damage and the like of the fuel tank by stopping the supply of pressure air at the high pressure time of the fuel tank. CONSTITUTION:When the pressure of a fuel tank 3 detected by a pressure sensor 9 is the specified value or lower during the operation of an engine 1, a duty solenoid 13 is closed, and a second three-way solenoid 12 is turned on to communicate an air supply passage 22 with a third purge passage 4c. A cutoff valve 14 is then closed, and a two-way valve 8 is turned on. Pressure air of an air pump 23 is further supplied into both passages 22, 4c, and the evaporated fuel in the passage 4c is returned to the fuel tank 3 through a return passage 16. In the case of the pressure of the fuel tank 3 being the specified value or higher, the third and fourth passages 4c, 4d, and the second and third purge passages 4b, 4c are respectively communicated with each other, and the evaporated fuel is supplied into an intake passage 2.
Patent JP-H04218092-A (JP)
Title: Driving circuit for display device
Inventor: OKADA HISAO
IPC: H04N3/12
Filed: 1990-09-28
Abstract: PURPOSE:To reduce the size of the capacity of an external voltage source by connecting respective voltage selecting means to signal voltage supplying means corresponding to signal electrodes of each of the same number of pieces and forming the selection signals to conduct switching elements for inputting by as much as the period of the same multiples as the continuation period of digital image signals. CONSTITUTION:This driving circuit is constituted of a circuit DA which selects any one of the plural external voltages in accordance with digital image signal data and signal voltage holding circuits MOi provided to each of respective picture elements. After the digital image signal data are converted to analog voltage signals, the signal voltages are outputted by every picture element by the selection pulses Tmi. Then, the external voltage source is connected only to the selected picture elements and, therefore, the load of the external voltage source is decreased.
Patent JP-2000089423-A (JP)
Title: Silver halide color photographic sensitive material and image forming method
Inventor: YABUUCHI KATSUYA
IPC: G03C1/053
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide color photographic sensitive material with decreased fog and having improved sensitivity and stability with time, and further excellent pressure resistance. SOLUTION: This material has photographic structural layers consisting of each at least two layers of red photosensitive layers, green photosensitive layers, blue photosensitive layers and nonphotosensitive layers on one surface of a supporting body. In this method, vinylpyrrolidone polymers having >=500 and <=20000 number average mol.wt. are added to >=50% of the photographic structural layers.