baber/WOPTO huggingface dataset:
Patent JP-S61124923-A (JP)
Title: Liquid-crystal color display device
Inventor: UEHARA KIYOHIRO
IPC: G09F9/35
Filed: 1984-11-22
Abstract: PURPOSE:To obtain a sharp color display with good color reproducibility by transmitting light from a fluorescent light source through a color filter, observing the transmitted light under the control of a liquid-crystal device, and controlling the quantity of the transmitted light. CONSTITUTION:A liquid-crystal cell 11 is sandwiched between the 1st polarizing plate 31 on an observation side and the 2nd polarizing plate 33 which has an axis of absorption in parallel to that of the 1st polarizing plate 31 to form a twist nematic (TN) type liquid-crystal element 35, which operates as an optical switching element. The color filter 41 which has respective picture-element filter parts 42a-42c of the unit colors, i.e. red (R), green (G), and blue (B) formed in a mosaic shape is arranged under the liquid-crystal element 35. A fluorescent material layer 43 is formed under the color filter 41 and contains fluorescent materials which emit fluorescent light of the unit colors, i.e. red (R), green (G), and blue (B) by mixing. Further, a lamp 51 as an energy source which causes the fluorescent materials to fluoresce is provided under the fluorescent material layer 43 to from the fluorescent light source together with the fluorescent material layer 43.
Patent JP-H03109574-A (JP)
Title: Liquid developer and production thereof
Inventor: YANAGIDA YASUO
IPC: G03G9/13
Filed: 1989-09-25
Abstract: PURPOSE:To obtain the developer which is narrow in grain size distribution and the images with less scumming by incorporating an electrical insulating carrier liquid, coloring agent, fixer and superfine particles of an acrylic resin into the developer. CONSTITUTION:The superfine particles of the acrylic resin are mixed with the liquid developer contg. the electrical insulating carrier liquid, the coloring agent and fixer. The superfine particles of the acrylic resin consist of a polymer which is obtd. by copolymerizing a vinyl monomer mixture contg. methyl methacrylate and has the glass transition temp. in an 80 to 128 deg.C range. The average grain size thereof is preferably in a 0.15 to 2mum range. The developer which does not generate smells, has no danger of fires and has the narrow grain size distribution is obtd. in this way and the images of the high contrast with the less scumming are obtd.
Patent JP-S6489875-A (JP)
Title: Band compression picture signal processor
Inventor: INOUE TSUYOSHI
IPC: H04N19/00
Filed: 1987-09-30
Abstract: PURPOSE:To reduce deterioration in picture quantity by recording a moving signal by a recording and reproduction circuit and using a reproduced moving signal at reproduction so as to control a mixing circuit thereby preventing an error in the moving signal due to deterioration in the picture signal at recording and reproduction. CONSTITUTION:A moving selection circuit 10 selecting and outputting either of two moving signals and a recording and reproducing circuit 11 recording/reproducing a band compression picture signal and the moving signal are provided. When the input signal is a band compression picture signal and the moving signal, the reproduced band compression picture signal is inputted to a still picture processing circuit 2, a moving picture processing circuit 3 and a moving detection circuit 4 and the moving signal is inputted to a moving selection circuit 10, which selects the inputted signal and outputs the result to the mixing circuit 5. When the input signal is the band compression picture signal and the moving signal recorded similarly as the output of the recording and reproducing circuit 11, the moving signal recorded and reproduced is used for the control of the mixing circuit. Thus, it is prevented that the still area is processed in error as the moving area and the deterioration in the picture quality is reduced.
Patent JP-2000068192-A (JP)
Title: Apparatus and method for exposure and method of detecting position
Inventor: TAKIGUCHI MASAO
IPC: G03F9/00
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To easily change the position of a position detector. SOLUTION: Position detectors 5, 105 fixed to a projection lens PL are capable of projecting spot lights approximately at the same time on four substrate marks PM formed at the four corners on a substrate P. For measuring the positions of the substrate marks PM, the existence of the substrate marks PM can be detected approximately at the same time. On a substrate holder of a substrate stage ST2 a larger substrate P' than the substrate P can be mounted wherein the position of the substrate mark PM on the substrate holder 38b also changes according to the size of the short side of the substrate P. To detect the four substrate marks PM, PM' at the four corners on the substrate P' at the same time, one position detector 105 is shifted by specified distance in a direction X perpendicular to the optical axis AX as an integrated unit and fixed so as to be apart from the projection lens PL.  Thus the quick position detection can be made according to the size of the substrate P.
Patent JP-H07106525-A (JP)
Title: Field-effect transistor and compound semiconductor integrated circuit
Inventor: KAGAYA OSAMU
IPC: H01L27/06
Filed: 1993-10-01
Abstract: PURPOSE:To provide a field-effect transistor and an integrated circuit appropriate in ultrahigh speed operations, capable of reducing parasitic resistance of a diode and a diode area. CONSTITUTION:In a compound semiconductor integrated circuit, a high concentration n type GaAs layer 6 is provided in a source and a drain of a field-effect transistor, and an undoped GaAs layer 7 and a second gate electrode 10 are provided thereon.
Patent JP-H0298525-A (JP)
Title: Disinfecting apparatus and method
Inventor: SHIOSAKA HARUHISA
IPC: B65B55/24
Filed: 1988-09-30
Abstract: PURPOSE:To completely disinfect a blank and efficiently remove the disinfectant therefrom by effecting the initial disinfection of an aseptic air supply circuit and providing an aseptic water supply pipe connected to the outlet side of a disinfecting tank for cleaning an aseptic air supply pipe. CONSTITUTION:Guide passageways 28a, 39a and 39b for supplying aseptic air to nozzles are in communication with an aseptic air manifold 40 which is con nected to an aseptic dr supply pipe 51 through aseptic air filters 52a and 52b and also to a disinfectant supply pipe 60 extended from a disinfectant tank 35 containing an aqueous solution of hydrogen peroxide. An aseptic air is sup plied from this aseptic air manifold 40 to the chamber disinfecting circuit 43 having a chamber disinfecting nozzle 32 to thereby atomize the disinfectant sent pressurized from the disinfectant tank 35 through the disinfectant supply pipe 60 for disinfecting the inside of an aseptic chamber entirely.
Patent JP-H04125721-A (JP)
Title: Coordinate input device
Inventor: KUNO HIROMITSU
IPC: G06F3/0346
Filed: 1990-09-17
Abstract: PURPOSE:To input coordinates as intended by providing a set part, which can be set to the head of a person, with a measuring means which measures the variation of angles of rotation and inclination and communicating coordinate data of vertical and horizontal directions corresponding to the angle of rotation and that of inclination of he head. CONSTITUTION:A frame 2 is set to a head 21 like a headphone. A disk 3 is freely rotatably attached to the center of the frame 2. A projecting member 4 is fixed to the disk 3 and is provided with a horizontal shaft, and a rod member 6 is freely inclinably connected. The other end of the rod member 6 is connected to a supporting part 7. The angle of inclination of the rod member 6 is detected by a magnetic tape 13 and a magnetic head 14. The azimuthal angle is detected by a magnetic tape 15 and a magnetic head 14. The magnetic head 14 is connected to a controller 17 through a siring 16 passing in the rod member 6. When the head 21 is moved longitudinally and transversely, the angle of inclination and the azimuthal angle are inputted to an electronic controller through the controller 17 as coordinate data.
Patent JP-2001070659-A (JP)
Title: Form changeable robot toy
Inventor: SHIINA TOSHIYA
IPC: A63H3/04
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain an unexpected effect and practical performance of a robot toy by constituting it from a robot toy body and scissors members attached to the body, and constituting the robot toy reversibly and changeably from a robot form to a scissors form. SOLUTION: This robot toy is made by attaching a scissors members to a robot toy body. The toy body is constituted of a trunk 7 consisting of a pair of trunk members 13a and 13b which can be divided into left and right, a pair of leg members 9a and 9b mounted on the lower part of it, and a pair of arm members 11a and 11b mounted on each left and right side of the upper part of the trunk 7. The scissors members have a pair of blade members 31a and 31b, and handles 35a and 35b positioning reverse to the blade members 31a and 31b about a rotating axis 33. Mounting members 37a and 37b provided at the ends of the handles 35a and 35b are rotatably connected to directing members 29a and 29b provided on the defoaming part back side of the trunk 7 with connecting pins 39a and 39b.
Patent JP-H1185483-A (JP)
Title: Debug processor and debug processing storage medium for c program
Inventor: FURUKAWA AKIRA
IPC: G06F9/06
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To make a necessary information possible to be referred during the debug processing of a C program and to improve the debug processing efficiency, by converting a prescribed information and an included information into the HTML forms when the prescribed information is included in the C program by an HTML conversion processing means. SOLUTION: If the information on the macro reference, the 'enum' name reference, or the like, are included in a C program when the C program is taken out of a source file 4 and debugged, the information on the included macro definition, 'enum' type declaration, or the like, are converted into the HTML forms as the linked information. If the information on the macro definition, the 'enum' type declaration, etc., are not included and the linking information on the macro reference, the 'enum' name reference, etc., are included, the information related to the linked information which are converted into the HTML forms are linked. Then, the information converted into the HTML forms and the linked information are converted into different files and stored. These files can be displayed via an HTML browser 2.
Patent JP-2001078254-A (JP)
Title: Transmission medium access control method and its system
Inventor: SUGITANI ATSUHIKO
IPC: H04W72/08
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a transmission medium access control method where a guard time required for a propagation delay can be reduced and a utilizing efficiency of a channel can be enhanced and to provide its system. SOLUTION: In this system, a base station 100 and terminal stations 101, 102,...N are interconnected via a transmission medium. In the transmission medium access control method where the stations make packet communication by using this transmission medium in common, each of time slots resulting from dividing a common share channel 103 on the transmission medium is divided on a time base is controlled for the use by each of the terminal stations 101, 102,...N, and each of the terminal stations 101, 102,...N transmits a control packet shorter than the data packet through a transfer reservation time slot prior to transmission of the data packet.
Patent JP-S60140512-A (JP)
Title: Production for thin film magnetic head
Inventor: SAITOU HARUNOBU
IPC: G11B5/31
Filed: 1983-12-28
Abstract: PURPOSE:To prevent occurrence of defects such as swell, peeling, etc. even if an external force is applied, by forming a conductor coil or an upper magnetic material on an insulating film between organic resin layers and removing the insulating film between organic resin layers except the part under said conductor coil or upper magnetic material by etching. CONSTITUTION:After a conductor coil 5 is formed with an organic resin film 1A as a foundation and an upper magnetic material 6 is formed with an organic resin film 1B as a foundation, only parts of organic resin films 1A and 1B under the conductor coil 5 and an upper magnetic material 6 are left as they are but the other parts of them are removed by etching. Thus, influences of an external force are reduced even if the external force is applied to organic resin films, and defects of swell, peeling, etc. of organic resin films are prevented.
Patent JP-H03109981-A (JP)
Title: Method and device for underwater automatic washing
Inventor: UCHINAMI TOSHIROU
IPC: B08B3/10
Filed: 1989-09-22
Abstract: PURPOSE:To obtain a sufficient washing effect without using a detergent by applying vibration and oscillation by blowing up bubbles from below to the work supported pendent in washing water and injecting the washing water flow at a high pressure from nozzles. CONSTITUTION:The work W suspended on a conveyor 6 by a feeding means 2 is transported to a part 7 for immersing in the washing water and is vibrated and oscillated by the bubbles blown out of a bubble generator 3 disposed below. Further, the washing water flow at a high pressure is injected from the rotary type nozzles 4 disposed on both sides and below and the work is thereby washed. The blown up bubbles are intruded into the high-pressure washing water flow, by which the bubbles are changed to the fine and high-velocity bubbles. The ultrasonic effect and cavitation induced by these bubbles act on the work W and the work W is washed in all the corners while the damaging of the work is prevented by the cushion effect of the water. The sufficient washing is thus obtd. without using a detergent.
Patent JP-S62105755-A (JP)
Title: 4-wheel-drive vehicle
Inventor: SATO MASAMITSU
IPC: B60T8/1769
Filed: 1985-11-05
Abstract: PURPOSE:To obtain an antilock effect with which traveling safely and braking distance are fully satisfied by providing an antilock control device which can separately control the oil pressure of a brake provided on each of front and rear wheels, on a brake oil pressure device. CONSTITUTION:A brake oil pressure device 7 has a tandem master cylinder 8 having a pair of output port 8a, 8b, and modulators Mfl, Mfr which regulate oil pressures separately fed from both output ports 8a, 8b and lead these pressures to brakes Bfl, Bfr respectively. Also, an antilock control device 9 which separately controls the operation of the modulators Mfl, Mfr to regulate brake oil pressures for the brakes Bfl, Bfr, is provided on this brake oil pressure device 7. And, signals from detectors 10l, 10r for detecting the wheel speeds of the front wheels, and detectors 11l, 11r for detecting the wheel speeds of rear wheels, are inputted in the antilock control device 9.
Patent JP-H0296016-A (JP)
Title: Joint for reinforcing bar
Inventor: SUGANO RYOICHI
IPC: E02D5/08
Filed: 1988-10-03
Abstract: PURPOSE:To raise the strength of joints by a method in which a joint is made up of a round male joint and an annular female joint which surrounds the male joint at a set interval to be packed with cement-based filler and the fitting cross section of the annular female joint is shaped into a tongue cutting edge form. CONSTITUTION:An annular female joint 22 has a thicker base 31 near an arm 29 welded in the tensile axial direction and a fitting part 28 of a tongue cutting edge form 32. The male joint 23 is of a pipe type or round steel. A mortar 25 is packed into the space 24 between the joint 22 and the joint 23 and a mortar 27 is also packed into the inside of the pipe 26 of the joint 23. The fitting part 28 is of a tongue cutting edge having a great resistance against tensile forces. Lesser amounts of steel material are used to obtain economical joints having high strength and high reliability.
Patent JP-S60138225-A (JP)
Title: Suction port of internal-combustion engine
Inventor: SUGIYAMA KATSUHIKO
IPC: F02B31/00
Filed: 1983-12-26
Abstract: PURPOSE:To make a strong swirl producible, by constituting a suction passage with a swirl producing part at a passage end interconnecting a suction port and surrounding a suction valve and a leading part other than the passage end, while having a peripheral surface at the leading part side of an inner side part of the swirl producing part projected onto the suction port. CONSTITUTION:A circular suction port 12 is made open in an eccentric position at a circular end face of a cylinder chamber 11, while a suction valve 13 is installed in the suction port 12 and connected with a suction passage 5 which is constituted of a swirl producing part 16 at a passage end and a leading part 19 other than this passage end. And, width between a valve shaft peripheral surface of the swirl producing part 16 faced to the valve shaft peripheral surface is made to be wider than an inner side part 18 at the central side of the cylinder chamber 11 at an outer side part 17, and height between an opening surface of the suction port 12 and a deiling of the swirl producing part 16 faced to this opening surface is reduced in a space reaching to the narrow innder side from the broad outer side part 17 around a valve shaft 4. In addition, a peripheral surface at the side of the leading part 19 of the inner side part 18 is projected to the suction port 12.
Patent JP-H04128507-A (JP)
Title: Exhaust gas damper for gas turbine
Inventor: KUBO YOSHIFUMI
IPC: F22B1/18
Filed: 1990-09-19
Abstract: PURPOSE:To simplify plant construction and reduce an installation area by effectively utilizing a stack which is set as a standard during a gas turbine simple cycle, as a bypass stack, and installing an exhaust gas damper of shutter type, which can adjust an exhaust gas flow amount. CONSTITUTION:Exhaust gas generated by combustion of a gas turbine 2 flows in the direction of an exhaust gas duct 11 connected to an exhaust gas stack 7 or an exhaust heat recovery boiler 12. When a plant is operated as a combined cycle, exhaust gas dampers 8 are positioned on above the gas turbine 2 so as to stop flowing-out of exhaust gas from the exhaust gas stack 7 to lead the whole of exhaust gas to the exhaust heat recovery boiler 12 through the exhaust gas duct 11. On the other hand, when the gas turbine 2 is operated in a simple cycle, the exhaust gas dampers 8 are positioned on the lateral side of the gas turbine 2 so as to stop flow of exhaust gas in the lateral direction to discharge the whole of exhaust gas in the atmosphere through the exhaust gas stack 7.
Patent JP-S60139483-A (JP)
Title: Printing screen
Inventor: MAEDA HIKARI
IPC: B41C1/14
Filed: 1983-12-27
Abstract: PURPOSE:To simplify a printing process by dispensing with sticking work to a screen at the time of printing, by laminating a film coming to a mold seal film to a screen material comprising a metal net or silk gauze and forming a frame body to the edge part of said screen material. CONSTITUTION:A printing screen 1 is constituted by laminating a film 2 coming to a mold seal film to a screen material 3 comprising a metal net or silk gauze and forming a frame body 4 to the edge part of said screen material 3. When cutting is finished and mold seal films 11a-11d having the same shapes as the patterns of an original are formed on the film 2, the printing screen 1 is placed on a printing support table 5. In this case, printing can be started directly without requiring many processes for sticking the seal films to the screen.
Patent JP-H0990473-A (JP)
Title: Dust removing structure for finder
Inventor: KOBAYASHI HIDEO
IPC: G03B13/02
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To provide dust removing structure for a finder capable of removing dust adhering to the optical parts of a finder in a state where a finder unit is assembled in a camera body by forming an air blow hole for removing dust on the case of the finder unit. SOLUTION: In a state where the finder unit 30 is assmebled in the camera body 33, the finder unit 30 is exposed except its base being a coupling part with the camera body 33. The air blow holes for removing the dust 44 and 71 are formed at the exposed part, that is, on the upper surface and the side surface of the unit 30, and its aperture part 30A on the base is covered by an adhesive tape 87. By making compressed air blow into the unit 30 from the holes 44 and 71, the dust adhering to the optical parts in the finder unit is scattered. The dust is stuck to the adhesive tape 87 and collected.
Patent JP-H0697064-A (JP)
Title: Vacuum processing equipment
Inventor: KIHARA HIDEKI
IPC: H01L21/027
Filed: 1992-09-17
Abstract: PURPOSE:To introduce a clean gas into an electric discharge equipment and improve the efficiency during maintenance work by abolishing a flexible tube, connecting a gas introducing apparatus to the processing chamber side and setting a discharge apparatus in a processing chamber thereby forming a passage for gas line. CONSTITUTION:A gas introducing apparatus 3 is connected to a processing flange 5 at the side of a processing chamber 1, and the connection is made in such a way that a passage of gas line can be formed normally to a gas passage made to a U-shape in the processing flange 5. A gas line to a gas outlet portion 7 in an electric discharge equipment 2 is made to an L-shape and is set in such a manner that the L-shaped portion of a gas line and a gas passage made to an L-shape of the processing flange 5 can be formed to vertically. By doing this, even when making the discharge equipment 2 movable, it becomes unnecessary to disconnect and separate the gas introducing apparatus from the discharge equipment.
Patent JP-S63101635-A (JP)
Title: Additional burning apparatus for room heating
Inventor: ARAI TOSHINORI
IPC: F24D3/08
Filed: 1986-10-17
Abstract: PURPOSE:To provide an additional burning apparatus which does not change in its additional burning capability for a change in the flow rate of circulating water due to the piping condition by providing in a bypass pipe which connects an additional burning heat exchanger between a going pipe for room heating and a return pipe for room heating a valve which opens and closes by detecting the discharge pressure and suction pressure of a pump for additional burning which circulates the bath tub water. CONSTITUTION:A bypass pipe 16 on the inlet side of an additional burning heat exchanger 7 is provided with a valve 8. The heat exchanger 7 is provided by shortcircuiting the intermediate points in a going pipe 14 to and return pipe 15 from room heating. The valve 8 opens or closes by detecting the discharge pressure or suction pressure of the additional burning pump 10. How water flows as shown by the arrow mark. The degree of opening of the valve 8 provided in the bypass pipe 16 is determined by the discharge pressure of the additional burning pump which corresponds to the passage resistance (length of piping, etc.) between the main body 18 of a room heating heat source and a bath tub 13, and the flow rate of the circulating water corresponding to the degree of opening is given to the additional burning heat exchanger 7. Because the valve 8 changes its degree of opening in response to the resistance in a circulation passage 17 between the main body 17 of the room heating heat source and the bath tub 13, and the flow rate to the bypass pipe 16 is variable even if the flow rate in the circulation water to the bath tube changes, the heat exchanging capability of the additional burning heat exchanger can be kept constant.