baber/WOPTO huggingface dataset:
Patent JP-2000291520-A (JP)
Title: Ignition device for capacitor discharge type internal combustion engine
Inventor: KIMURA KENJI
IPC: F02P3/09
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a prescribed ignition high voltage without increasing the operation number of a boosting switch more than necessary. SOLUTION: In this ignition device, a capacitor 302 is charged with the output of a boosting circuit 1 for boosting a voltage of a battery 2 by turning on and off a boosting switch 104, and an ignition high voltage is generated by discharging charges in the capacitor 302 to a primary coil of an ignition coil 301 through a thyristor Th1. The ignition device has a charge voltage control circuit 6 for controlling the charge voltage of the capacitor 302 according to an engine speed of an internal combustion engine, such that the charge voltage of the capacitor 302 is reduced when the engine speed is a set engine speed or above and is increased when the engine speed is less than the set engine speed.  The set engine speed is set to an engine speed, at which an advance angle of ignition timing of the internal combustion engine reaches a set value or is set equal to an advance angle start engine speed.
Patent JP-H01265748-A (JP)
Title: Communication terminal equipment
Inventor: SUZUKI HIDETAKA
IPC: H04L29/02
Filed: 1988-04-18
Abstract: PURPOSE:To secure the processing time for communication and to suppress the generation of an error due to overrun or buffer overflow by changing the control software utilized by an execution program corresponding to the timewise load occupied in the communication. CONSTITUTION:The equipment is driven by a battery and provided with a CPU 1, a ROM 2, a RAM 3, a display device 4, an input device 5, a printer 6, and a serial communication interface 7 and a communication cable 8 is connected to the serial communication interface 7. Then the control software used by the execution program corresponding to the timewise load occupied in the communication is revised. Thus, the processing time for the communication is secured and occurrence of an error due to overrun or buffer overflow is suppressed thereby keeping excellent communication state.
Patent JP-S58212177-A (JP)
Title: Insulated gate type transistor and manufacture thereof
Inventor: KAWASAKI KIYOHIRO
IPC: H01L29/786
Filed: 1982-06-02
Abstract: PURPOSE:To improve the reliability of an insulated gate type transistor by introducing an insulating layer for shielding a channel unit from atmospheric air, thereby avoiding the irregular characteristics caused by the edge of the film. CONSTITUTION:The first metal layer 2 to become a gate is selectively covered on an insulating substrate 1. Then, the first insulating layer 3, an amorphous silicon layer 4 containing no impurity, the second insulating layer 13 made, for example, of nitrided silicon or the like are sequentially covered on the overall surface. After the first insulating layer 3 is formed with a hole 6 for providing a connection to the layer 2, a metal layer is covered on the overall surface, source and drain wirings 7, 8 are formed on the first layer 3 containing the amorphous silicon layer containing impurity covered on an amorphous silicon layer 4' containing no impurity, and gate wirings 9 are formed on the first layer 3 containing the hole 6. Eventually, with the wirings 7, 8 as masks the amorphous silicon layer containing the impurity on the second insulating layer 13' is removed.
Patent JP-S58556-A (JP)
Inventor: KOKATSU MASAHIKO
IPC: E04D13/14
Filed: 1981-06-22
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-H05306398-A (JP)
Title: Lubricant and method for lubricating
Inventor: NISHIYAMA KATSUHIRO
IPC: C10N30/08
Filed: 1992-04-15
Abstract: PURPOSE:To obtain a lubricant capable of maintaining sufficient lubrication in a high-temperature range on a sliding part made of a sliding material between a stationary nozzle and a sliding nozzle, comprising a carbon alumina ceramic as well as porous alumina ceramic as main materials. CONSTITUTION:A lubricant comprising at least powder of boron oxide is laid in a high-temperature sliding part to maintain lubrication of the sliding part.
Patent JP-H01268051-A (JP)
Title: Semiconductor device
Inventor: IKEDA TAKAHIDE
IPC: H01L29/732
Filed: 1988-04-20
Abstract: PURPOSE:To improve low temperature operation characteristics of a bipolar CMOS, by composing the emitter of bipolar transistor of a semiconductor material having a forbidden band width wider than that of a semiconductor material constituting the base. CONSTITUTION:An N-channel MOSFET Q7, a P-channel MOSFET Q3 and a bipolar transistor Q1 are formed on a same semiconductor substrate 1 in a semiconductor device. In this semiconductor device, the forbidden band width of a semiconductor material constituting an emitter 11 of the bipolar transistor Q1 is wider than the forbidden band width of a semiconductor material of a base 10. For example, the collector of the bipolar element Q1 is composed of an N<+> embedded layer 3 in the P-type silicon single crystal substrate 1 and a collector lead-out region 9 comprising an N<+> type diffused layer. The base is composed of an N<+> type diffused layer 10 formed on the N-type well 4. The emitter is composed of the silicon carbide layer 11 having the forbidden band width wider than the forbidden band width of the N<+> type diffused layer 10 constituting the base.
Patent JP-H07281047-A (JP)
Title: Optical fiber connecting heating device and connecting point positioning method in optical fiber connection heating device
Inventor: KUSAYANAGI TADAHIRO
IPC: G02B6/36
Filed: 1994-04-11
Abstract: PURPOSE:To improve both quality and workability with high efficiency by extremely simply and easily enabling positioning. CONSTITUTION:A method is performed in such a way that a reinforcing sleeve 3 composed of thermally contractile plastic previously fitted to and inserted on one optical fiber conductor 1 is helld between guides 5 of a heater part 4, and after optical fiber conductors 1 on both sides of an optical fiber connecting point 2 are fixed and held by clamp parts 7, the clamp parts 7 are slidingly moved, or a heating part 6 is slidingly moved, and is adjusted so that the optical fiber connecting point 2 is situated in the center of the reinforcing sleeve 3 composed of the thermally contractile plastic, and the slidingly moved clamp parts 7 or heating part 6 are or is fixed by a stopper mechanism 10.
Patent JP-S5219617-A (JP)
Title: Process for preparation of sodium salt fatty acid having branched chai ns at the beta-position
Inventor: AKABAYASHI HIROSHI
IPC: C07C45/00
Filed: 1975-08-06
Abstract: PURPOSE: Sodium salt fatty acid having branched chains at the β-position are prepared in high yield by the oxidation of the aldehydes, having branched chains at the β-position obtained by the oxo reaction of n-olefin in the presence of a rhodium catalyst, with alkali fusion. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62253893-A (JP)
Inventor: SHIGEOKA KOJI
IPC: E06B11/02
Filed: 1986-04-23
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-H08293647-A (JP)
Title: Static noise countermeasured substrate for modem
Inventor: ARAI ISAMU
IPC: H05K1/02
Filed: 1995-04-20
Abstract: PURPOSE: To make cost reduction in the component cost and assembly cost of a static noise countermeasured substrate possible without reducing the static noise-resisting performance of the substrate by a method wherein the respective parts of patterns, which are connected with the telephone line of a modem, are made to adjoin each other in such a way as to provide a prescribed gap between a GNAD pattern and the patterns. CONSTITUTION: An acute angle-shaped substrate pattern is formed on an A signal substrate pattern 11 formed on a substrate 14 and an acute angle-shaped substrate pattern is formed in such a way as to oppose the substrate pattern. The substrate pattern is connected with a GND substrate pattern 13. Moreover, an acute angle-shaped substrate pattern is formed also on a B signal substrate 12 like the A signal substrate pattern 11 and an acute angle-shaped substrate pattern is formed in such a way as to oppose the substrate pattern. The substrate pattern is connected with the GND substrate pattern 13. Noise applied to a product by the substrate patterns is discharged from the acute angle-shaped substrate patterns to the pattern 11 or 12 via the pattern 13.
Patent JP-H11290623-A (JP)
Title: Filter medium
Inventor: KADOTA TOSHIAKI
IPC: B01D39/14
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To reduce a rise of a pressure loss and dispersing again an a downstream side even in the case where marine salt particles caught in a coastal zone or the like deliquesce in a high humidity by a method wherein a filter medium effective for removal of the marine salt particles is constituted by pinching a water-absorbing material comprising a solid between fibrous layers. SOLUTION: A fibrous layer to be used has a sheet form of a woven fabric, a nonwoven fabric, or the like., and as the material, a synthetic fiber and a glass fiber of polyester, polypropylene, nylon, or the like, are independently or mixedly used. Further, at least one layer of the fiber layers, has preferably water repellency in order, to prevent a deliquescent material from passing to a downstream side, and polyolefin series is favorable. By pinching a water- absorbing material comprising a solid between the fibrous layers, a filter medium wherein a sudden rise of a pressure loss is not caused and fungi, or the like., are not generated, is obtained. As the water-absorbing material, inorganic compounds of silicon oxide (silica gel), cobalt chloride or the like are preferable.
Patent JP-2000287771-A (JP)
Title: Slide rail
Inventor: MAEDA YOSHITOKI
IPC: A47B88/493
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a slide rail capable of obtaining a smooth slide state. SOLUTION: Concerning a slide rail 100 composed of an outer member 1, an intermediate member 2 and an inner member 3, the outer member 1 has a substrate 10, upper and lower ball regulating projection 11 and 1, upper and lower edges 12 and 12 and upper and lower forward protruding edges 13 and 13 and the intermediate member 2 is composed of a substrate 20 and upper and lower edges 21 and 21 provided successively to the upper and lower terminal parts of the substrate 20. In this case, balls 40... held by outside ball retainers 4 and 4, which are formed at the upper and lower edges 21 and 21 of the intermediate member 2, so as to be freely rotated are held by recessed holding grooves 22 and 22, upper and lower ball regulating projections 11 and 11 and the upper and lower edges 12 and 12 of the outer member 1 so as to be freely rotated.
Patent JP-S58212800-A (JP)
Title: Determination method for uridine diphosphate-n- acetylgalactosamine
Inventor: SEO TAIKO
IPC: C12Q1/26
Filed: 1982-06-03
Abstract: PURPOSE:To determine uridine diphosphate-N-acetylgalactosamine easily with a high accuracy, by using the colorimetry with galactose oxidase. CONSTITUTION:Galactose oxidase is reacted with a liquid sample containing 0.1mM or more, preferably 0.5-2mM, uridine diphosphate-N-acetylgalactosamine to oxidize selectively the uridine diphosphate-N-acetylgalactosamine. The resultant formed hydrogen peroxide is then determined colorimetrically with a reaction system of a peroxidase and a hydrogen donor by the conventional method.
Patent JP-S62252037-A (JP)
Title: Magnetizing device of magnetic material for landing correction
Inventor: YOSHIKAWA NORIO
IPC: H01J9/44
Filed: 1986-04-25
Abstract: PURPOSE:To make it possible to magnetize landing correction magnets at the minimum necessary quantity, and to reduce the influence of the correction magnets to the image distortion, convergence, and the like, by providing a detecting device to detect the quantity of horizontal landing error of electron beams from the output signals of light quanty measuring devices. CONSTITUTION:A landing position transferring device 7 to transfer forcibly the landing position of the electron beams in the horizontal direction, light guantity measuring devices 12a to 12d arranged on the face plate 11 of a cathode-ray tube 1 to measure the quantity of phosphor radiation when the landing position of the electron beams is converted by the landing position transferring device 7, a detecting device 8 to detect the guantity of the horizontal landing error of the electron beams from the output signals of the light guantity measuring devices 12a to 12d, and magnetizing devices 10a to 10d to magnetize magnetic materials 9a to 9d, arranged at the funnel 2 of the cathode-ray tube 1 to land the electron beams at the adequate position depending on the detected landing error quantity, are furnished. Therefore, only the minimum necessary magnetization is carried out.
Patent JP-H02273470-A (JP)
Title: Manufacture of storage battery
Inventor: NAKAMURA MOTOYUKI
IPC: H01M10/14
Filed: 1989-04-14
Abstract: PURPOSE:To enhance the productivity of a storage battery by arranging a fixed plate at the center of electrode groups of two cells when inserting the electrode groups into an electric jar to manufacture a storage battery, and also shifting moving plates located on both outsides of two cells to the center portion side by means of insertion of wedges, and compressing each of the electrode groups to predetermined size. CONSTITUTION:Electrode groups 2, 3 each comprising an anode plate, a cathode plate and a separator are prepared, and, when a storage battery is manufactured using the groups 2, 3, a fixed plate 1 is arranged between the electrode groups 2, 3 and also moving plates 4, 5 are each guided through a guide shaft 8. The moving plates 4, 5 are shifted to the center side (direction of the arrow) by insertion of respective wedge cams 6, 7. The electrode groups 2, 3 are both compressed by the shift to the center side, and the electrode groups 2, 3 compressed are pushed into an electric jar, and the outward shifts of the moving plates 4, 5 are inhibited by respective cams 6, 7, whereby errors in the stopping position of each of the moving plates 4, 5 occur in the direction of the fixed plate located at the center and are absorbed to the safety side.
Patent JP-H02276237-A (JP)
Title: Lamination of charged beam resist
Inventor: SOGO KOHEI
IPC: H01L21/027
Filed: 1989-04-18
Abstract: PURPOSE:To eliminate the incomplete contact of a conductive thin film with conducting pins, which is caused by the fragility of an organic matter under the conductive thin film, by a method wherein a part, which comes into contact to a semiconductor substrate, of a thin film laminated on the substrate and parts, which come into contact to the substrate, of the conducting pins in a spacer film are removed to make this substrate expose and thereafter, the conductive thin film is applied on the whole surface of the substrate. CONSTITUTION:A sample with a silicon oxide film 22 formed as a thin film on a semiconductor substrate 21 is prepared. Then, a photoresist film 23 is applied on the surface of the film 22 as a spacer film. After that, the films 23 and 22 at positions, where conducting pins should be come into contact, in a square, in which a semiconductor device is not formed, on the substrate 21 and the like are removed by such a means as a laser irradiation means to form an opening part 24, in which the substrate 21 is exposed. Then, a conductive thin film 25 is applied on the whole surface of the substrate 21. Then, a charged beam resist film 26 is applied on the whole surface of the substrate to complete a preparation subsequent to charged beam exposure.
Patent JP-S63264289-A (JP)
Title: Laser beam welding method
Inventor: KURI SHUHEI
IPC: B23K26/00
Filed: 1987-04-21
Abstract: PURPOSE:To prevent the energy on the surface of a work from changing and to satisfactorily heat the work by detecting the temperature change of a partial reflection mirror and a condensing mirror of a laser beam oscillator and changing the position of the condensing lens or the work according to the temperature variation to maintain a focus of a laser beam constant. CONSTITUTION:The relation between the temperature of the condensing lens 1 and the variation L of the focusing position is investigated and during heating, the temperature of the condensing lens 1 is constantly monitored by a sensor 2 to detect the temperature rise. Then, the position of the work 5 or the position of the condensing lens 1 is changed by for the variation of the focusing position for the temperature. By this method, the distance between the focusing position of the laser beam 4 and the surface of the work 5 can be maintained at a value equal to an initial set value.
Patent JP-H09284240-A (JP)
Title: Voice phase correction system in synchronization broadcast
Inventor: YOSHIDA HIROSHI
IPC: H04H20/18
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To correct a phase of a voice signal without manual operation. SOLUTION: Phase detection signals R, S are superimposed on the same voice program signals P, Q sent from transmission stations 1, 2 and the same phase is provided to the voice program signal P and the phase detection signal R and a phase difference of 180 deg. is set to the voice program signal Q and the phase detection signal S. A demodulation section 13 of a reception section 3 demodulates only the phase detection signals R, S and a comparator section 14 compares both the voltages and outputs the sum of the both as a comparison result. An arithmetic section 15 conducts arithmetic operation to make the sum voltage zero and outputs the result to a phase control section 16. The phase control section 16 corrects the phase of a phase shifter 7 of the transmission station 2 based on the result. As a result, the phase difference of the phase detection signals R, S is 180 deg. and the voice program signals P, Q are set to be the same phase.
Patent JP-H07299018-A (JP)
Title: Floor surface cleaner
Inventor: HORIBE AKIRA
IPC: A47L11/292
Filed: 1994-05-10
Abstract: PURPOSE:To provide a floor surface cleaner which never leave dust or waste water containing detergent, and is improved in washing performance. CONSTITUTION:This floor surface cleaner has a driving wheel 2 in the lower surface center of a truck 1, and a front driven wheel 3 and a rear driven wheel 4 in the front and rear, respectively, and a brush unit G having a motor is installed between the driving wheel 2 and the front driven wheel 3. A clean water tank filled with detergent or clean water and a sealed waste water tank 6, and a vacuum pump 7 are provided on the truck 1, and the upper part of the front side surface of the waste water tank 6 is connected to the vacuum pump 7 through a suction duct 8. A suction nozzle 9 for sucking the waste water and dust on a floor surface is arranged on the rear part of the truck 1 substantially in the width of the truck 1, and connected to the upper part of the rear side surface of the waste water tank 6 through a suction pipe 10. A second suction nozzle 11 is arranged between the front driven wheel G and the brush unit 5 and connected to the upper part of the front side surface of the waste water tank 6 through a second suction pipe 12.
Patent JP-H02276765-A (JP)
Title: Fiber scope taking-up device
Inventor: HANATO SHIYOUHEI
IPC: B65H63/00
Filed: 1989-04-17
Abstract: PURPOSE:To prevent the shortening of life and breakage by installing a brake mechanism which is directly connected with the rotary shaft of a taking-up drum and whose rotary shaft is gently brake-applied. CONSTITUTION:A taking-up drum B for taking up a fiber scope A and a control mechanism for controlling the revolution of the drum by the turning operation of a handle C are provided. The control mechanism is equipped with a movable body 2 which is shifted in the axis line direction of a drum turning shaft D by the turn of the handle and a contact tool 3 which can be turned for the rotary shaft D and is shifted in the same direction along the turning shaft D by the shift of the movable body 2. Further, an elastic body 4 which is pressed onto the movable body 2 when the contact tool 3 is pressed is installed so that the revolution of the rotary shaft D is brake-applied. Therefore, the fiber scope A is prevented from being applied with an unreasonable tension by the small-sized brake mechanism, and the deterioration and breakage can be prevented.
Patent JP-S59222879-A (JP)
Inventor: KANAI NOBUO
IPC: G09F13/12
Filed: 1983-05-31
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-S61256663-A (JP)
Title: Semiconductor device
Inventor: OGURA ATSUSHI
IPC: H01L27/00
Filed: 1985-05-09
Abstract: PURPOSE:To obtain a semiconductor device having a preferable active layer with less remaining strain without microcrack by using as an interlayer insulating film a layer which contains an AlN layer. CONSTITUTION:A silicon nitride layer is accumulated, as a barrier layer for preventing aluminum atoms in an AlN layer 3 from diffusing to a lower layer silicon substrate, on a silicon substrate 1, and the layer 3 is formed with nitrogen gas and high purity aluminum target. A silicon nitride layer 4 is accumulated by the same method as the layer 2 as a barrier layer for preventing aluminum atoms in the AlN layer from diffusing, and a silicon oxide layer 5 is accumulated similarly to the layers 2, 4 for the purpose of improving the matching property with the upper silicon layer. Then, a polycrystalline silicon film is accumulated with monosilane as a starting material gas. This polycrystalline silicon film is oriented in (100) in the perpendicular direction to the substrate in the accumulated state. This silicon film is annealed to obtain a silicon active layer 6.
Patent JP-S63261306-A (JP)
Title: Manufacture of optical waveguide element
Inventor: NOBUNAGA HISASHI
IPC: G02B6/12
Filed: 1987-04-20
Abstract: PURPOSE:To obtain excellent reproducibility for the faithful duplication of the pattern of an original disk and superior mass-productivity by making an optical waveguide element which has the fine pattern of a grating coupler, etc., in corresponding fine uneven pattern. CONSTITUTION:The pattern of the original disk 10 in the shape of the optical waveguide element including the fine uneven pattern is transferred onto an optical waveguide layer 12 formed on a substrate 14 by using organic resin, and a mask material 15 which provides an etching selection ratio to the organic resin is formed on the organic resin layer 11 and flattened. Then the mask material 15 is etched back uniformly to form a 1st mask pattern and the organic resin layer 11 is etched to form a 2nd mask pattern on the optical waveguide layer 11. Further, the patterned organic resin layer 11 is used as a mask to form an uneven pattern on the surface of the optical waveguide 12 and the organic resin layer 11 is removed. Consequently, the optical waveguide element is obtained which has superior mass-productivity and high reproducibility and practicability.