baber/WOPTO huggingface dataset:
Patent JP-S55140308-A (JP)
Title: High frequency amplifier
Inventor: SAEKI AKIO
IPC: H03F3/60
Filed: 1979-04-19
Abstract: PURPOSE:To stop high frequency leakage and make a high frequency amplifier small-size, by mounting a dielectric having a high dielectric constant on a shielding plate and by causing a bias line to pass through the center of the dielectric. CONSTITUTION:Grounded shielding plate 6 stands between high frequency amplification element 2 and bias circuit 3. Fitting material 9 consisting of the dielectric of a high dielectric constant such as a Teflon pipe is mounted on through hole 7 provided in shielding plate 6. Connection line 8 which connects amplification element 2 and bias circuit 3 is connected through fitting material 9. Thus, a capacitor capacity is formed between bias line 8 and the ground by fitting material 9 interposed between bias line 8 and shielding plate 6, and the high frequency signal generated by element 2 is prevented from being leaked to the bias circuit 3 side by this capacity. Consequently, a through capacitor and so on become needless, so that this amplifier can be made small-size.
Patent JP-H03247341-A (JP)
Title: Deodoring apparatus
Inventor: KUROKAWA HACHIRO
IPC: A61L9/015
Filed: 1990-02-27
Abstract: PURPOSE:To achieve a deodoring efficiently by a method wherein a fixed zone generator is disposed in an intake path to an impeller for blowing air through an intake port and ozone unreacted is decomposed with an ozone decomposing filter disposed between the impeller and an exhaust port. CONSTITUTION:When an impeller 56 is driven to rotate in a direction of the arrow 50 with a motor 57, air outside a fan housing 51 is led into the fan housing 51 passing near an ozone generator 53 through an intake port 52 and air deodored is discharged outside the fan housing 51 passing through an ozone decomposing filter provided at an exhaust port 54 and the ozone unreacted left in the air after deodored is decomposed. This deodoring apparatus can be built in a smaller size and can stirs up the ozone with outside air within the fan housing 51 to accomplish a mutual reaction between odor components and ozone at a high efficiency thereby improving the efficiency of deodoring. Besides, as an ozone generation mechanism is separated from a blowing mechanism thereby preventing complication of a power feeding mechanism of a high voltage for ozone generation.
Patent JP-H07260333-A (JP)
Title: Refrigerator
Inventor: OTANI ETSUHISA
IPC: C09K3/00
Filed: 1994-03-18
Abstract: PURPOSE:To decompose growth promoting component of a plant, to suppress growth promotion, i.e., aging progress of food, etc., and to illuminate in a storage chamber with part of an ultraviolet lamp by disposing a gas removing unit having a gas decomposing member the lamp in the storage chamber for the food, etc. CONSTITUTION:A partition wall 5 for forming, for example, a ceiling of a vegetable chamber in a refrigerator is formed by filling heat insulator 4 in an inner box 3. In this case, a recess 20 is formed on a lower surface of the wall 5, i.e., a ceiling of the chamber, and a gas removing unit 19 is disposed in the recess 20. The unit 19 is composed of a gas decomposing member 22 and an ultraviolet lamp 23 in a case 21. Thus, growth promoting component of a plant dissipated from stored vegetable, etc., is decomposed to water, carbon dioxide, etc., and removed. On the other hand, an opening 25 is formed at a bottom wall of the member 22 thereby to transmit a visible light ray emitted from the lamp 23 to illuminate in the chamber.
Patent JP-S56144450-A (JP)
Title: Image stabilizing method
Inventor: NAKAHATA KIMIO
IPC: G03G15/16
Filed: 1980-04-14
Abstract: PURPOSE:To prevent photographic fog and prevent the decrease in image density by providing a transfer part corona discharger having a control grid between a developing part and a transferring part, and applying the potential consisting of adding bias voltage to the bright part surface potential of a photoreceptor to the control grid. CONSTITUTION:A primary charger 13, a simultaneous exposure destaticizer 14, a full-surface exposure lamp 17 and a developing device 18 are disposed to a photoreceptor 12. A pretransfer corona discharger 5 with a control grid 6 is disposed between this developing device 18 and a transferring part. The voltage consisting of applying bias voltage to the surface potential measured with a surface potential measuring device 2 is applied to the control grid 6. Only the toner stuck on the photoreceptor 12 in the area below the bias potential is converted to reverse polarity by this process, whereby its transfer is prevented.
Patent JP-S54140880-A (JP)
Title: Semiconductor device
Inventor: TOKUYAMA KENJI
IPC: H01L27/06
Filed: 1978-04-24
Abstract: PURPOSE:To improve breakdown strength of a semiconductor device against an external abnormal voltage, by providing a high-density region as a resistance, in a prodtective device which prevents the insulation puncture of a gate insulating film of an insulating-gate field effect transistor device. CONSTITUTION:Inout transistor 2 is connected to input terminal 1 via diffusion resistance 3, which is provided with protective transistor 13 used to clamp a voltage making use of drain dielectric strength. Transistor 13 is constituted by providing P-type region 6 as a drain to N-type semiconductor substrate 5 and gate electrode 11 onto gate insulating film 8, and then provided with n-type high-density region 14 which becomes resistance R1 provided with its main part overlapped through opening 10 provided to protective film 9.
Patent JP-S62217595-A (JP)
Inventor: NIKORA MESERU
IPC: F24C7/02
Filed: 1987-03-05
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-S62207145-A (JP)
Inventor: SADAI KEIJI
IPC: H02J7/00
Filed: 1986-03-06
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-H09242417-A (JP)
Title: Automatic door opening-closing device
Inventor: YOSHIDA TAKASHI
IPC: G05D13/62
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To obviate an adjustment of decelerating braking force according to door mass and frictional force by using feedforward control as feedback control at the same time in an automatic door opening-closing device used for a porch door or the like of a building. SOLUTION: Pulleys 4 are driven by a motor 3 and a speed reducer 6, and a door 8 suspended and supported by hangers 7 is opened and closed by a belt 5. A control part 2 uses feedforward control as feedback control at the same time so that a transfer function between desired value rotating speed to command gentle acceleration deceleration of the motor 3 and motor rotating speed obtained from a speed sensor is set to 1. The feedforward control reduces an operation quantity by using an operation result by being preconverted into a data table, and uses a weight factor different at accelerating time and decelerating time. Therefore, a desired value follow-up characteristic of the control part 2 is improved, and an adjustment of decelerating braking force according to door mass and frictional force can be obviated.
Patent JP-S59176466-A (JP)
Title: Magnet igniter
Inventor: KOBAYASHI MANABU
IPC: F02P11/04
Filed: 1983-03-24
Abstract: PURPOSE:To perform emergency stop by firing prior to the correct firing timing by means of a transistor other than a firing transistor under emernegency thereby providing reverse rotary force and functioning brake. CONSTITUTION:A transistor 6 connected with polarity reverse from that of a transistor 3 is connected across the primary winding 11 through a diode 7 and a switch 8. A control circuit 9 will function such that a thyristor 10 is fired when the switch 8 is closed to bypass the base current of transistor thus to produce high voltage in a firing coil 1. Consequently prior to the correct secondary firing timing, the engine is fired to provide reverse rotary force onto the engine thus to apply braking resulting in effective prevention of fault under high speed rotation.
Patent JP-S56145377-A (JP)
Title: Running type radar speed sensor
Inventor: SAITOU MITSUO
IPC: G01S13/60
Filed: 1980-04-15
Abstract: PURPOSE:To avoid instability in operation result by comparing the relative moving speed measured by the radar type speed sensor and the own speed measured by an own vehicle speed sensor, and controlling an arithmetic device by the result of the comparison. CONSTITUTION:The relative moving speed of a vehicle B and a moving body A is measured by the radar type speed sensor 1. The own speed of the vehicle is measured by the own speed sensor 2. Both speeds are operated and processed in the arithmetic device 3, and the absolute moving speed and the own vehicle speed are compared in a comparator 5. When the relative moving speed is close to zero and within a preset range, the absolute moving speed of the moving body A and the own vehicle speed are regarded as equal, while the operating device 3 is controlled, and the absolute moving speed is measured by the own vehicle speed.
Patent JP-H01223485-A (JP)
Title: Developer replenishing container
Inventor: NAGASHIMA TOSHIAKI
IPC: G03G15/08
Filed: 1988-03-02
Abstract: PURPOSE:To smoothly and surely form a developer supply use opening of prescribed width by sticking a tare tape whose width is narrower than an opening, to the inside of a film which has been stuck to the periphery of an opening of a developer replenishing container, turning it back and projecting one end to the outside of the container. CONSTITUTION:A film 1 is stuck 3 to an outward flange 12 surface of four peripheral edges of an opening part 11 of a developer replenishing container C. A tare tape 2 whose width W2 is smaller than width W1 of an opening is stuck 4 to at least both end parts of the inside surface of the film 1, one end side is extended and turned back to the outside surface of the cover film 1, and a free end 2B of a turned-back tape part 2A is projected as a holding part to the outside of the container end part of the opposite side to the turned- back side. At the time of replenishing a developer in the container C into a developing device body, the cover film 1 side of the container body 10 is turned downward and fitted and attached to a container installing part of the body 10, the holding part 2B of the tape 2 is held and drawn to the outside, the film 1 is ruptured by the width W2 of the tape 2 successively from the part 2A, and the film 1 is eliminated from the opening part 11.
Patent JP-S52132063-A (JP)
Title: Stabilization of polyurethane-containing resins to heat
Inventor: ITOU YOSHIO
IPC: C08L27/06
Filed: 1976-04-30
Abstract: PURPOSE: To reduce the cost and improve the processability on molding of polyurethane resins and impart excellent thermal stability to a resin composition consisting of polyurethane resin and polyvinyl chloride resin adding a specific metal salt of sulfur-containing carboxylic acid to the composition. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08249202-A (JP)
Title: Self diagnostic system for information processor
Inventor: MURAMATSU MAKOTO
IPC: H04B10/27
Filed: 1995-03-09
Abstract: PURPOSE: To provide a self diagnostic system with improved cost performance capable of easily and surely securing high reliabiility by a single device by realizing self diagnoses including a light emitting element and a light receiving element without connecting a loop cable to the external part of the device by an optical module capable of internal looping including the light emitting element and the light receiving element. CONSTITUTION: This system is constituted of a light emitting circuit 4a for transducing electric transmission signals 2a1 from a transmission circuit 2a to optical transmission signals 9a, a light receiving circuit 4b for transducing optical reception signals 9b to electric reception signals 2b1, a light emitting connection terminal 5a for connecting the optical transmission signals 9a outputted from the light emitting circuit 4a to an optical interface cable 8a and a line board 1 for which the optical module 3 composed of a fiber 6a for loop for passing the optical transmission signals 9a through to the light receiving circuit 4b as well and optical reflection mirrors 7a and 7b is mounted for respective ports.
Patent JP-S58165514-A (JP)
Title: Rotary valve
Inventor: HIRANO YOSHIHIRO
IPC: F01L7/08
Filed: 1982-03-26
Abstract: PURPOSE:To both simplify construction of a valve and perform efficient intake and exhaust operation, by controlling the intake and exhaust operation of a gasoline and Diesel engine through one integrally formed spherical valve. CONSTITUTION:An intake valve part 4 and exhaust valve part 5 partitioned by a separator wall are opened and formed to a rotatable spherical valve main unit 1 to which an intake cylinder 2 and exhaust cylinder 3 are connected in a face- to-face position in the diametrical direction. Then the unit 1 is synchronously rotated with a crankshaft through a transmission mechanism equipped with a timing belt and bevel gear. In this way, the valve parts 4 and 5 are selectively opened to a combustion chamber to perform prescribed intake and exhaust operation.
Patent JP-S52133188-A (JP)
Title: Method and device for shearing hot strip
Inventor: NOMURA SUSUMU
IPC: B23D25/12
Filed: 1976-04-30
Abstract: PURPOSE: To prevent production of a needle-like burr without narrowing a gap between an upper blade and a lower blade, by changing a movement of an upper journal box. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11244400-A (JP)
Title: Plate
Inventor: IMAMURA HIROSHI
IPC: A61N1/08
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To shut out electromagnetic waves radiated from outward and to provide minus ions for an user's body easily by forming a layer of tourmaline by painting a paint in which powdered tourmaline each of which diameter is prescribed is mingled on the one side of the plate made of synthetic resin and by sticking a board of metallic mesh on another side. SOLUTION: Plate 1 partly shuts off the electromagnetic wave radiated from outward and generates minus ions. Plate 2 made from synthetic resin is used for the main board of the plate 1. Layer 3 of tourmaline is formed on the one side of the plate 1 and board 4 of metallic mesh is stuck to another side. The layer 3 of tourmaline is formed by painting a paint in which tourmaline is mingled on the one side of the plate 2. For the paint that composes the layer 3 of tourmaline, powdered tourmaline of which diameter should be 0.5-50 μm is mingled in an ordinary paint and use. Thermoplastic materials should be used for the paint.
Patent JP-H08242841-A (JP)
Title: Producing apparatus of basidiomycetes medium
Inventor: YAMANAKA YOSHIRO
IPC: C12M1/12
Filed: 1995-03-09
Abstract: PURPOSE: To obtain a producing apparatus of a Basidiomycetes medium capable of uniform heat sterilizing of a Basidiomycetes medium in a very short time and efficiently cooling. CONSTITUTION: The objective apparatus is composed of a quantitatively supplying apparatus A supplying a Basidiomycetes medium mixed a main raw material and an auxiliary raw material in a prescribed amount to next process, a heat treatment apparatus B heat sterilizing the supplied Basidiomycetes medium, a cooling apparatus C cooling the heated Basidiomycetes medium by a cold air and a spawn mixing apparatus D mixing spawn into the cooled Basidiomycetes medium and controlling water in the Basidiomycetes medium with a sterilized controlling water, as necessary. The produced Basidiomycetes medium is filled and packed in a filling and packing apparatus E.
Patent JP-H11251377-A (JP)
Title: Defect inspection method/device and observation or analysis method/system for defect
Inventor: SHIMODA ATSUSHI
IPC: H01L21/66
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To reduce the stage positioning error of a defect inspection device and the error of the position coordinate of a defect owing to the deformation of a substrate to be inspected such as a wafer, by converting the position coordinate of the defect into a coordinate system based on design data through the use of the position coordinate of a measured reference position mark. SOLUTION: A picture signal outputted from an image sensor 3 is inputted to a defect detection part 8, and a defect coordinate 9 is outputted from the defect detection part 8. The picture signal from the sensor 3 and the position coordinate of the inspected substrate 1 from a linear scale 6 are inputted to an alignment mark detection part 10. The position coordinates 11 of alignment marks being reference marks installed for respective exposure units are calculated and outputted. In a defect coordinate conversion part 12, data which is read from a data recording part 12a is converted into a position coordinate system based on design data in a coordinate conversion 12c by using design data 12b, and it is recorded in a data recording part 12d. Thus, the error of the position coordinate of the defect can be reduced.
Patent JP-S62207069-A (JP)
Title: Shading correction system
Inventor: KAKEYA MASAO
IPC: G06K9/36
Filed: 1986-03-07
Abstract: PURPOSE:To eliminate need for an exclusive device and to decrease the write time by storing a pattern whose shading is corrected by the data of a white original read in a picture reader into an EEPROM, subtracting the content by the read value so as to apply shading correction. CONSTITUTION:A read value of white original is fed to a sample-and-hold circuit 4 and converted by an A/D converter 5. The value is stored in a RAM 3 according to a write address 8 and a write timing 9 formed based on a clock 12 from an address generating circuit in a timing generating circuit 7 and a digital value corresponding to each bit for one line in the main scanning direction is written in the RAM 3. A microprocessor 1 reads the data of the RAM 3, converts it into a shading correction value and the result is stored in the EEPROM 2. Thus, the shading correction pattern is obtained corresponding to each bit for one line in the main scanning direction from the EEPROM 2.
Patent JP-H04285910-A (JP)
Title: Production of liquid crystal display element
Inventor: HASEGAWA MAKOTO
IPC: G02F1/13
Filed: 1991-03-14
Abstract: PURPOSE:To enable the drastic shortening of working time and the saving of equipment by omitting an empty cell producing stage, an implanting stage using a vacuum and a cleaning stage for removing liquid crystals and to provide the process for producing the liquid crystal display element having an improved display grade and uniform cell thickness by obtaining a liquid crystal layer uniformly dispersed with spacers. CONSTITUTION:In the process for producing the liquid crystal display element constituted by combining two sheets of substrates 6, 8 formed with oriented films 7, 9 on one main surface, combining the substrates in such a manner that these main surfaces face each other, and crimping the liquid crystal 4 in the spacing therebetween; a liquid crystal development film 5 having a prescribed shape is formed and is then transferred to the prescribed position on the one main surface of the one substrate 6 and the one substrate 6 transferred with the liquid crystal development film 5 is combined with the other substrate 8 previously coated with an adhesive 10 in the prescribed shape in the prescribed position.
Patent JP-S57165947-A (JP)
Title: Metal vapor electric-discharge lamp
Inventor: SAITOU MASATO
IPC: H01J61/52
Filed: 1981-04-02
Abstract: PURPOSE:To attain high efficiency of a metal vapor electric-discharge lamp, which contains a heat insulating film provided at the end of an emission tube, by adjusting the molar ratio of a sodium halide to a scandium halide charged in the emission tube within the range of 6-40, and selecting the height of the said heat insulting film of a main electrode. CONSTITUTION:The amount of scandium iodide charged into an emission tube 1 is adjusted to 9mg constantly. The molar ratio of sodium iodide to scandium iodide charged into the tube 1 is adjusted within the range of 6-40. In addition, the ratio H/L of the height H of a heat insulating film to the length L of a main electrode protruding from the bottom surface of the sealing part is adjusted within the range of 1.2-3.2. As a result, the efficiency of the lamp is enhanced.
Patent JP-S57164729-A (JP)
Title: Adjusting device for matching position of macro-copying machine for microfilm
Inventor: SUZUKI KAZUHIRO
IPC: G03B27/62
Filed: 1981-04-02
Abstract: PURPOSE:To perform the copying of the microfilms photographed at the same magnification extremely efficiently by providing a scanning table adjusting device which moves a scanning table in the direction opposite from a scanning direction by the distances half the sizes of original images in the scanning direction. CONSTITUTION:A scanning position detector 10 detects the alignment of the center of the microfilm 16 affixed to an aperture card 2 of a scanning table 3 and an optical axis 7 and outputs the signal thereof. A controller 11 stores the values half the widths of various original images on the microfilm in the scanning direction and controls a pulse motor 9 according to the signals from the detector 10 and an operation panel 12. The panel 12 has an original size inputting button which inputs the size of the original photographed on the film 16, a preparation button which moves the table 3 in such a way that the optical axis 7 and the center of the microfilm align, and a matching position adjusting button which moves the table 3 in such a way that the optical axis 7 and the leading end of the microfilm in the scanning direction align.
Patent JP-H08242694-A (JP)
Title: Method for culturing plant
Inventor: WATANABE HIROYUKI
IPC: A01G7/00
Filed: 1995-03-09
Abstract: PURPOSE: To provide a light irradiation system suitably applicable to a plant culture device, reducing a power cost, improving light efficiency of plant, by using a light semiconductor as a light source, irradiating a plant with pulse light under specific conditions and efficiently culturing the plant. CONSTITUTION: A light semiconductor such as a light emitting diode is used as a light source and a plant is irradiated with pulse light having 0.5μsec to 20msec period and 20-60% duty ratio (DT ratio) at 300-5,000Lx average illuminance to culture the plant. The wavelength range of the light to be irradiated is preferably a wavelength range of 600-750nm of only red light and a wavelength range using both 600-750nm red light and 400-500nm blue light is preferable.
Patent JP-S59174555-A (JP)
Inventor: OOMORI TOSHITAKA
IPC: C04B24/02
Filed: 1983-03-25
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-H01223790-A (JP)
Title: Method and device for flattening beam in laser oscillator
Inventor: KAWAKAMI YUKIO
IPC: H01S3/08
Filed: 1988-03-03
Abstract: PURPOSE:To cut a part of multiple beams to flatten a beam by a method wherein a knife edge is provided between an oscillator and one of the external mirrors of an external mirror type gas laser oscillator. CONSTITUTION:In an external mirror type gas laser oscillator, a knife edge 6 is inserted from above in a direction perpendicular to the optical axis into an appropriate portion between an oscillator 1' and one of the external mirrors 1b so that a single beam of a part of the beams is cut on a cross section of the beam. The distance d between the mirror 1b and the knife edge is not specified so that the knife edge may be located at a portion convenient for installation. Depth DELTAr of the cut is adjusted so that a necessary beam width is obtained by observing the intensity distribution curve or the signal waveform. In the case of a particle detector, L'' where a row of single beams aligned in the x direction is appropriate. By inserting a knife edge 6 in this manner, multiple beams of the external-mirror type oscillator can be flattened neatly while the beam intensity is not deteriorated but intensified on the contrary, and performance of the particle detector can be enhanced.