baber/WOPTO huggingface dataset:
Patent JP-S57107632-A (JP)
Title: Switching circuit
Inventor: KASHIWAGI NARITAKE
IPC: H03K17/04
Filed: 1980-12-24
Abstract: PURPOSE:To achieve high speed switching with an arbitrary duty ratio, by driving a switching transistor (TR) with a non-sturated SEPP circuit. CONSTITUTION:TRs Q1, Q2 constituting an SEPP circuit are driven with the output of a pulse generating source 13. The voltage of power supplies 15, 16 is greater than a voltage of a Zener diode ZD and the TRs Q1, Q2 are made to non-saturated operation. The output of the TRs Q1, Q2 is applied to a switching TR11 via the 1st, 2nd resistors R1, R2, diode D and speed-up capacitor C. The switching speed can be determined only with a speed of the TR11.
Patent JP-S57109380-A (JP)
Title: Diode
Inventor: TAKAHASHI KAZUO
IPC: H01L29/872
Filed: 1980-12-26
Abstract: PURPOSE:To reduce dispersion of junction capcitance improving withsand power, by providng a Schottky contact metallic layer electrically connected parallel to a P-N junction surface, distributed on a substrate along the edge of at least a part of the P-N junction surface. CONSTITUTION:On the surface of an N<-> type layer 32 provided on one of the surfaces of an N<+> type silicon substrate, an N<-> type layer 32 is selectively formed by diffusion in the manner that a metallic layer such as titanium film  341 is formed Shottky contacting the N<-> layer 32 along the edge of at least a  part of a junction 35 from outside. The Schottky contact 36 and the P-N junction 35 are electrically connected parallel to each other since the titanium film 341 is provided on a part of the surface of the P<+> type region 33. Moreover,  electrodes are formed on the titanium film 341 by laminating a platinum film  342 and a metallic film 343.
Patent JP-H09317120-A (JP)
Title: Rising alc wall structure with handrail
Inventor: ENDO TOSHIJI
IPC: E04B2/94
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a rising ALC wall structure with handrails provided with handrail posts in balcony, veranda, parapet, etc., which can be fitted with less members and costs and also which reduces the fitting works and further, which provides a sufficient fitting strength. SOLUTION: In this rising ALC wall structure with handrails, the lower part and the middle part of a panel P forming an ALC wall W are attached to a main building body 4 through anchorage parts 9, 10 embedded in the panel P and fitting metal tools 8 fitted thereto. And fixing metal tools 3 are fixed with mortar so as to protrude from the embedding member 12 at the joints 21 between panels P higher than the upper sectional face 11 of the panel P. A steel plate 2 is laid and fixed on the upper sectional face 11 through the protruded fixing metal tools 3 and handrail posts 1 are fixed on the steel plate 2.
Patent JP-H0929201-A (JP)
Title: Method for removal of salt and potassium salt from collected ash of sode recovery boiler
Inventor: TOKUNAGA KIKUO
IPC: D21C11/00
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To recover effectively salt and potassium salt by a method wherein a collected ash collected from an exhaust gas of a soda recovery boiler is mixed with water to make slurry, salt in the collected ash is dissolved in water, and when a solid content is separated from the liquid after depositing the solid content, temperature and pH of the slurry are respectively specified. SOLUTION: When salt and potassium salt are removed from a collected ash collected from an exhaust gas in a pulp manufacturing plant, at first, the collected ash of an electric static precipitator and water are fed to a first agitating bath 1 to make slurry. In this case, temperature of the slurry is kept at 20 deg.C or above with a heat exchanger 4, and pH of the slurry is adjusted at 10 or above, by feeding diluted sulfuric acid 12 controlled with a pH adjustor 15. after keeping this state for 1-2h, the slurry is fed to a second agitating bath 6, water or ice is fed therein to keep temperature at 20 deg.C or below, and crystallization of Na2 SO4 is accelerated. Then, after separating a solid content in the slurry with a decanter 10, sludge is dissolved again in black liquor before concentration, and the solid content is recovered by returning it to a front courrent of a black liquor concentrator.
Patent JP-S6161031-A (JP)
Title: Measuring method of dimension of optical fiber by video analyzer
Inventor: SATO TOMOJI
IPC: G02B6/00
Filed: 1984-09-03
Abstract: PURPOSE:To measure the dimensions of an optical fiber practically by projecting the near field pattern of the end surface of the optical fiber through a television camera and inputting data on it except a clad deficient part. CONSTITUTION:When the dimensions of the optical fiber 3 are measured, light 5 is inputted to the optical fiber 3 through a lens 6, a lens 6a is provided at the other terminal, and its image is picked up the television camera 7 and displayed on a monitor cathode-ray tube 8. Then, a computer 9 is provided to calculate the dimensions. At this time, if the clad 3 of the optical fiber 3 has a deficiency 4, it exerts evil influence upon detection data. For the purpose, deficiencies of the clad within a predetermined range are excluded on the monitor screen during the processing of the computer 9. Therefore, the influence of deficiencies of the end surface of the optical fiber is eliminated and the dimensions are measured practically.
Patent JP-H09134432-A (JP)
Title: Pattern recognition method
Inventor: INGEMAA KOTSUKUSU
IPC: G06K9/64
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To obtain the face recognition method using uncontrolled metric recognition learning starting from the combination of normal density satisfactorily explaining observation data by estimating the metric (difference) between training data and statistic model and classifying the reference object inputted by using this metric. SOLUTION: The metric between the training data and the statistic model is estimated and the reference object inputted by using this metric is classified. In a pattern recognizing method I, the statistic model is composed of the combination of multivariate normal density. In a pattern recognizing method II, the statistic mode has the same mathematical form as the combination of multivariate normal density. In this case, it is desirable that the estimation of the metric in the pattern recognizing method I and the estimation of the metric in the pattern recognizing method II are shown as an expression I and an expression II, respectively. In the expressions, Mk is the Mk adjusted so as to have a zero average.
Patent JP-H05196807-A (JP)
Title: Production of fresnel lens sheet
Inventor: MATSUZAKI ICHIRO
IPC: G03B21/62
Filed: 1992-06-18
Abstract: PURPOSE:To lessen the degradation of metallic molds and the generation of flaws and to enhance productivity by bringing a molding into contact with a resin liquid and irradiating the resin liquid with UV rays or electron beams to cure the resin liquid and to integrate the resin liquid with the extruded molding. CONSTITUTION:After a lenticular lens sheet 1 is molded by an extrusion molding method, the UV curing resin liquid is filled into the mold having the inverted shape of the prism shape of the Fresnel lens to coat the lenticular lens sheet 1 in such a manner that the sheet comes into contact with the UV curing resin liquid. The UV curing resin liquid is then irradiated with the UV rays and is thereby cured to form a Fresnel lens layer 6. As a result, the lenticular lens sheet 1 formed with the mold even on the surface opposite from the surface formed with the prism shape of the Fresnel lens is produced under relatively gentle conditions in a manner as not to degrade the metallic molds for shaping both surfaces at the time of producing the lens sheet.
Patent JP-S6076641-A (JP)
Title: Gas diluting apparatus
Inventor: MAEDA SHIYOUSAKU
IPC: G01N1/22
Filed: 1983-10-04
Abstract: PURPOSE:To make it possible to perform accurate dilution, by providing a rotor, which is slidably contacted with a sheet, which has a diluting gas introducing port, an introducing port for gas to be diluted, and outlet ports, in a recess part of a circular cylinder housing, so that the rotor is freely rotated; and providing communicating paths, through which gas is made to flow to the outlet ports so as to face the introducing ports selectively, in the rotor. CONSTITUTION:In a recess part 2 of a circular cylinder housing 1, a rotor 3 is rotatably accommodated. In a Teflon sheet 5, which is slidably contacted with the lower surface of a rotor 3, a diluting gas introducing port 7, an introducing port 8 for gas to be diluted, an outlet port 9, through which mixture of the gas to be diluted that is mixed with and the diluting gas is exhausted, and an outlet port 10, through which mixture of the diluting gas and that is mixed with the gas to be diluted a is exhausted, are provided in an ark shape at an equal interval. In the Teflon sheet 5, which is slidably contacted with the rotor 3, a communicating path 11 facing the introducing port 8 and the outlet port 9 and a communicating path 12 facing the introducing port 7 and the outlet port 10 are provided in an ark shape at an equal interval. A plurality of through holes 13 are provided in the rotor 3 as communicating paths to the outlet ports 9 and 10. Thus accurate dilution is performed without the effect of viscosity, which is varied by the kinds of gases.
Patent JP-H1032224-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KOYAMA TETSUYA
IPC: H01L23/12
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a packaged semiconductor device of a structure, wherein the formation of a finer pattern, such as a wiring pattern, is possible and the device is easily producible and is formed in a chip size. SOLUTION: This semiconductor device 10 is constituted by connecting electrically electrode terminals 20 of a semiconductor chip 12 with wiring patterns 18 of a circuit board 14 formed in the roughly same size as that of the chip 12. In this case, the element 12 and the board 14 are bonded together with a board bonding agent layer 16 formed on the board 14 and at the same time, the electrical connection of the terminals 20 of the chip 12 with the patterns 18 of the board 14 is made by conductive bumps 22 penetrating the layer 16 and the point parts of the bumps 22 made to project from the layer 16 are brought into contact with the terminals 20 of the chip 12 and are crushed.
Patent JP-H065259-A (JP)
Title: Metallic vapor discharge tube
Inventor: KAWAI KOJI
IPC: H01J61/52
Filed: 1992-06-18
Abstract: PURPOSE:To improve the heat accumulating property of a metallic vapor discharge tube without reducing the luminance of a radiating surface by applying a heat insulating film to an ineffective utilization area prescribed in a specific condition, in a metallic vapor discharge tube main body. CONSTITUTION:A metallic vapor discharge tube 10 is composed of a metallic vapor discharge tube main body 1 which is formed of a glass or the like, and a pair of opposite electrodes 2 provided oppositely in the main body 1, a starter gas, Hg, and a metallic haloid compound are sealed in the main body 1, and the axes of the opposite electrodes 2 are arranged parallel to the radiation surface S by combining with a reflector R. A heat insulating film (ZrO2, etc.) is applied to the ineffective utilization area (cross hatching part) of the main body 1 prescribed in the formula 0<theta1<=tan<-1> (2.-L/Sy) (where X-axis is made in the extending direction of the opposite electrodes, Y-axis is made in the direction extending orthogonal to the X-axis passing the middle point of the opposite electrodes, and parallel to the radiation surface S, theta1 is the angle made by the Y-axis and the line combining the middle point of the opposite electrodes and the end in the Y-axis direction of the radiation surface S, and Sy is the length of the radiation surface S along the Y-axis direction).
Patent JP-H0350326-A (JP)
Title: Internal combustion engine
Inventor: KAJIWARA KENICHI
IPC: F02B29/08
Filed: 1989-07-19
Abstract: PURPOSE:To improve the combustion efficiency by opening and closing an air intake passage communicating with air intake valves except a central air intake valve in low and middle speed regions in accordance with load in an engine provided with the air intake valve facing a center of a combustion chamber and a plurality of air intake valves facing one side of the combustion chamber. CONSTITUTION:In a four cycle engine 1 provided with an air intake valve 3-4 facing a substantially central portion of a combustion chamber 40, a plurality of air intake valves 3-1 to 3-3 arranged at one side of the combustion chamber 40 so as to surround the air intake valve 3-4 and two exhaust valves 4-1 and 4-2 in a cylinder head 2, an air intake passage 16 commonly communicating with the air intake valves 3-1 to 3-2 and respective air intake passages 17, 18 communicating with the respective air intake valves 3-3, 3-4 are formed in the cylinder head 2. These air intake passages 16 to 18 are controlled by a valve mechanism 23 including a motor 27 so as to open and close the air intake passages 17, 16 communicating with the air intake valves 3-1 to 3-3 in the low and middle speed regions of the engine by a slide valve 24 in accordance with load.
Patent JP-H0929213-A (JP)
Title: Waste treatment apparatus
Inventor: ISHIDA YASUHIRO
IPC: B09B3/00
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To obtain a desired treatment performance stably by a method in which the transfer of a residue between treatment parts installed in a treatment tank is carried out promptly and surely by the feed action of an agitation means, and the useless return of the residue is controlled during agitating operation. SOLUTION: A feed opening 3 which is a half part of the side on which agitation rods 14, 14..., as agitation means, rotate upward and has an opening close to the uppermost position of the rotational orbits of the agitation rods 14, 14... is formed in the partition plate 10 which separates a primary treatment part 11 and a secondary treatment part 12. A projecting stripe 3a is formed on a surface opposite to the primary treatment part 11 of the partition plate 10 along the upper margin of the feed opening 3, and similarly a projecting stripe is formed on a surface opposite to the secondary treatment part 12 along the lower margin of the feed opening 3.
Patent JP-H1024199-A (JP)
Title: Clothes dryer
Inventor: KAMISAKI MASAYOSHI
IPC: D06F59/02
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To shorten the drying time by a method wherein a heat source and a blowing means are provided in a dryer main body of a human body configuration, and hot air is made to pass from the inside to the outside of clothes to be dried. SOLUTION: A dryer main body 10 is formed into a human body configuration having a neck part 11, a shoulder part 12, a breast part 13 and a side part 14. At the approx. center of the neck part 11, a partitioning wall 16 having an air suction hole 15, is provided, and an air suction port 17 is provided at an upper part of the partitioning wall 16. A plurality of hot air supply ports 18 are provided on the neck part 11 and the side part 14 under the partitioning wall 16 so as to be adjacent. A plurality of hot air supply ports 19 are provided with equal intervals on other areas. A hot air supply means 4 comprising of a heater 2 and a fan 3 being rotated by a motor 5, is housed in an area lower than the shoudler part 12.  Air is drawn in by the fan 3 through the air suction port 17 and the air suction hole 15, and the air is heated by the heater 2, and is discharged from the hot air supply ports 18, 19. Then, the hot air is made to pass from the inside to the outside of clothes to be dried, which is fitted on the dryer main body 10. By this method, the drying speed is improved.
Patent JP-S6099157-A (JP)
Inventor: MANFUREETO SHIYUMITSUTO
IPC: C08L85/02
Filed: 1984-09-05
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-H0917689-A (JP)
Title: Printing capacitor and its manufacture
Inventor: KUROKAWA HIROYUKI
IPC: H01G4/33
Filed: 1995-06-28
Abstract: PURPOSE: To provide a printing capacitor which has high durability, high breakdown strength and a large capacity. CONSTITUTION: On an insulating substrate 12, an electrode 13 composed of copper foil, etc., is formed, and on the electrode 13, a dielectric layer 14, which is composed of resin, resin with high dielectric constant, etc., that contain barium titanate particles, is formed. On the surface of the dielectric layer 14, a carbon paste layer 16 formed by mixing carbon fine particles in resin is formed by printing, and on the surface of the carbon paste layer 16, a conductive paste layer 15 to be the other electrode is formed by printing.
Patent JP-S6246080-A (JP)
Inventor: SUENAGA JUNICHI
IPC: B29C48/32
Filed: 1985-08-22
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-S5974476-A (JP)
Inventor: NAKABAYASHI HIDEO
IPC: F25B5/00
Filed: 1982-10-20
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-S6243518-A (JP)
Title: Multiple display for vehicle
Inventor: MICHIHIRA OSAMU
IPC: G01D7/00
Filed: 1985-08-21
Abstract: PURPOSE:To improve a visibility and a freedom in the design of a fixed display portion by enabling the length of a movable display portion to be changed along the fixed display portion even when the fixed portion is ellipsewise or curvewise. CONSTITUTION:A display device 13 displays figures and letters by the combination of a plurality of display picture elements. A controller changes the lengths l1-l4 of a movable display portion 40b for detecting a vehicle running information such that the lengths l1-l4 are displaced along fixed display portion 40a displayed in the device 13. The display portion 40b is rotated in response to a tachometer detecting signal TACHO from a sensor. The curve of display portion 40a is determined in advance and therefore the lengths l1-l4 of the display portion 40b measured from the fulcrum 40c thereof and changed along the display portion 40a can be obtained in advance for the rotary angles (for example, 40 deg.-140 deg.) of the display portion 40b. That is, the detecting signals are processed by the EC controller of a controller and the lengths l1-l4 of the display portion 40b are changed for the rotary angles in response to the input signal from the sensor in device 13.
Patent JP-2001015716-A (JP)
Title: Semiconductor memory
Inventor: KURAKI TOSHIO
IPC: H01L27/115
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To maintain a potential difference between the source and the drain of a memory cell, while lowering the current peak required for write and prevent energy and production efficiency of hot electrons from lowering to suppress the increase in write time to a minimum. SOLUTION: When hot electrons are injected into floating gates in memory elements 1-3, they are controlled by a constant current element 18 for limiting the current to be fed to the drains of the memory elements to be a prescribed value. A comparator 20 is provided for varying the output potential with inputs of the output potential of the constant current element 18 and a prescribed potential Vref according to the two input potentials levels, and the potential to be fed to control gates from a potential feed source is controlled by the output of the comparator 20.
Patent JP-H0527913-A (JP)
Title: Optimizing method for buffer ratio
Inventor: MOTOKI MASAAKI
IPC: G06F3/06
Filed: 1991-07-25
Abstract: PURPOSE:To provide a means to improve efficiency for using a bus by changing the value of a buffer ratio in an external storage device. CONSTITUTION:This control method of the external storage device adopts a zone bit recording system to designate the buffer ratio for controlling the occupying time of a bus 16 in the case of an input/output processing from a host device 11, to perform access, to divide a magnetic disk medium 13 into plural zones in a circumferential direction and to change write density for each ratio and by changing the buffer ratio in the external storage device corresponding to the zone storing accessed data, data transfer is continuously executed.
Patent JP-S6342144-A (JP)
Title: Structure of multilayer interconnection
Inventor: FUKUSHIMA TAKEKI
IPC: H01L21/768
Filed: 1986-08-08
Abstract: PURPOSE:To decrease the resistance of a through hole and to improve the step coverage of an upper interconnection layer, by connecting the upper inter connection layer and a lower interconnection layer by way of the through hole in an interlayer film, to form the lower interconnection at the connecting part in overhanging the other part. CONSTITUTION:An organic insulating film is made to be an interlayer film 5 on a substrate 1. An upper interconnection layer 4 and a lower interconnection layer 7 are provided in the structure of multilayer interconnections. The upper interconnection layer 4 and the lower interconnection layer 7 are connected by way of a through hole 6 in the interlayer film 5. A lower interconnection layer 4a at the connecting part overhangs the other part. The overhang 4a of the lower interconnection layer is formed thicker than the other part. A ground film 3 is protruded at the overhang 4a of the lower interconnection layer 4a. It is desirable that the organic insulating film is formed by spin coat ing. Thus, the resistance of the through hole is decreased in the multilayer interconnections and the step coverage of the upper interconnection layer is improved.
Patent JP-H0474090-A (JP)
Title: Control operation system for input output device
Inventor: TAKAHASHI YUICHI
IPC: G06F13/00
Filed: 1990-07-16
Abstract: PURPOSE:To control and operate the input and output device optimizingly immediately by collecting installation information from the input and output device and allowing a central controller to reference the information so as to control and operate the input and output device. CONSTITUTION:A highway controller 6 collects and receives periodically installation information from each of the input and output devices at all times and the information is stored in an installation information memory 3. A CPU 1 immediately recognizes the installation state as to each of the devices 4 by referencing the installation information in the memory 3. Each of the devices 4 is controlled via a control bus 2 based on the recognition to attain optimum control and operation of the system.
Patent JP-S5887410-A (JP)
Title: Binary coder for analog video signal
Inventor: MIYASHITA ATSUSHI
IPC: G01C3/00
Filed: 1981-11-20
Abstract: PURPOSE:To achieve an effective binary coding of various objects while improving the focusing accuracy by arranging a profile emphasizing circuit, a sector limiting circuit and a compression circuit in a binary coder of analog video signals. CONSTITUTION:After passing through an amplitude compression section 20 inserted to prevent the amplitude from becoming excessive via a waveform shaping circuit 12, outputs of a sensor 6 are inputted into a profile emphasizing circuit 16 for enhancing the rising and falling sections of signals. The output of the circuit are binary coded with a comparator 8, the outputs of which are inputted into a sector limiting circuit 18 for extracting specific one from among a string of time-series signals. This always provides a binary coded signal confined to the part of signals representing the profile of an object by compression of the binary coded signals of a large amplitude thereby enabling accurate automatic focusing.
Patent JP-H0511984-A (JP)
Title: Printer and updating method for its program
Inventor: FUKUNAGA SHINICHI
IPC: G06F3/12
Filed: 1991-06-29
Abstract: PURPOSE:To facilitate version up of a program and also to improve its security. CONSTITUTION:When version up of a program is requested with a floppy diskett FD inserted in a floppy disk drive device, the data in that floppy diskett FD is downloaded into a RAM, and if that data is a program, the program in a flash EEPROM is erased, and after that, the program which has been downloaded into the RAM is written in the flash EEPROM, and after it is completed, system resetting is carried out for moving into the program in the flash EEPROM.