baber/WOPTO huggingface dataset:
Patent JP-S6082071-A (JP)
Title: Transistor inverter
Inventor: NAKAYA FUMINORI
IPC: H02M7/5383
Filed: 1983-10-05
Abstract: PURPOSE:To set the collector of a transistor to a stable potential in high frequency by providing the collector at the output terminal side of a DC power source. CONSTITUTION:A transistor 10 is turned ON by turning ON a DC power source 12, and a voltage is generated at an inductance unit 11. When the resonance current by a capacitor 17 and an inductor 18 is inverted to reach the prescribed current value, the transistor 10 becomes OFF, and the unit 11 generates a resonance voltage. If the resonance voltage is inverted, the transistor 10 is controlled by the winding 16, and again turned ON. Then, this operation is repeated to output an AC voltage from the unit 11. Since the collector of the transistor 10 is provided at the output terminal side of the power source 12, the collector becombes stable potential in high frequency with respect to the ground.
Patent JP-H0348711-A (JP)
Title: Level degree adjustment fuzzy controller for equipment
Inventor: ARAKI MASAHIRO
IPC: G01C9/00
Filed: 1989-07-18
Abstract: PURPOSE:To adjust the level degree automatically and to improve the levelness setting performance by detecting how much the equipment slants in a front or rear and a right or left direction and the value of variation in its level degree with time, and outputting a correction quantity based upon a fuzzy rule. CONSTITUTION:A driving device drives and rotates adjusting bolts provided to the legs of the equipment through driving motors M1 - M4 to move the equip ment up and down. Front-rear and right-left potentiometers P1 and P2 mounted on the equipment detect the level degree of the equipment in the front-rear direction and right-left direction. The CPU 31 of a fuzzy reasoning control circuit controls the motors M1 - M4 according to detection signals inputted from the potentiometers P1 and P2 and store necessary data on a RAM 33. A fuzzy controller 34 sets the fuzzy rule which uses front-rear and right-left horizontal detection elements found from the detection signals from the potentiometers P1 and P2 as an antecedent and the correction quantity for level degree adjustment set corresponding to them as a consequent and outputs the most adequate correction quantity Z1 to perform fuzzy reasoning control over respective driving devices.
Patent JP-2000016880-A (JP)
Title: Patterned air-bubbled lightweight concrete panel and its production
Inventor: YAMAGUCHI FUJITO
IPC: B28B11/10
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To provide air-bubbled lightweight concrete panel in which jagged patterns are formed on the panel surface without impairing panel strength and vent grooves for quickly discharging moisture in the panel outside its wall are formed on the underside, and to provide a method for producing the same panel without lowering productivity. SOLUTION: This air-bubbled lightweight concrete panel has jagged patterns 1 on one side, and vent grooves 2 on the other side. Heavy-duty portions 3 are formed from the bottoms of the pattern concaves to slightly inner part of the panel and from the bottoms of grooves 2 to slightly inner part of the panel. The inner part of the panel except the heavy-duty points 3 is formed by porous material 4 and reinforcing material 5.
Patent JP-H06329139-A (JP)
Title: Apparatus for attaching label to label hanger magazine
Inventor: MIYAMOTO TAMOTSU
IPC: B65C7/00
Filed: 1993-06-30
Abstract: PURPOSE:To automatically attach a label by inserting a tip side of a guide needle into a label attaching hole, pushing a rod-like part inserted from a base end into a hollow part of the guide needle to have it separated from a coupling piece, positioning the separated rod-like part and a part of a thread-like part in the rear of the label attaching hole and allowing a push-out pin to reciprocate. CONSTITUTION:A label 1 is pressed by a roller 9, and a hollow guide needle 10 is provided at a position opposite to an attaching hole of the label 1. The guide needle 10 reciprocates along a B direction and can be inserted into the attaching hole of the label 1. A label hanger 20 is supported at a base of the guide needle 10, and also a positioning mechanism 11 for positioning rod-like parts 21 one by one oppositely to the hollow part of the guide needle 10 is provided. A push-out pin 12 which reciprocates through the positioning mechanism 11 in the hollow guide needle 10 as indicated by C is provided. Thus various kinds of labels 1 can be carefully attached to the label hangers.
Patent JP-H0786463-A (JP)
Title: Epoxy resin composite for sealing semiconductor device
Inventor: KAJI MASASHI
IPC: H01L23/29
Filed: 1993-06-30
Abstract: PURPOSE:To obtain a cured material excellent in fluidity besides in solder heat resistance and in a hygroscopic property besides in solder heat resistance by containing epoxy resin to be expressed by a specific formula in an epoxy resin composite consisting of epoxy resin polyvalent phenolic compound and an inorganic filler. CONSTITUTION:This is an epoxy resin composite consisting of epoxy resin, polyvalent phenolic compound and an inorganic filler while containing epoxy resin to be expressed by a crystalline formula which is a solid at a cold temperature as an epoxy resin component. Since this epoxy resin has an extremely low viscosity in a molten state, it holds excellent molding fluidity besides allowing high filling with silica so that a crack-proofness of a package obtained by sealing a semiconductor element by this composite can be sharply improved.
Patent JP-2001015956-A (JP)
Title: Method for disconnecting mounted component from enclosure of electronic device, connecting structure, and electronic device
Inventor: OKADA TAKAYUKI
IPC: H05K7/12
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To enable a mechanical connecting means which connects a mounted component to an enclosure to cancel the mechanical connection by deforming the connecting means by heating the means by imparting energy to the means from the outside. SOLUTION: A pair of pawl sections 3 fixed to a mounted component 2 is put in the hole section 4 of the enclosure 1 of an electronic device, and the pawl sections 3 are connected to each other with a spring 5 made of a shape memory alloy. Then the spring 5 is deformed to the memorized shape of the spring 5 by heating the spring 5 to a prescribed temperature by imparting energy 6 to the connecting structure from the outside. When the spring 5 is deformed, the spring 3 pulls the pawl sections 3 toward each other in the radial direction of the hole section 4 and disengages the sections 3 from the hole section 4. Therefore, the mounted component 2 can be separated easily from the enclosure 1 in a short time at the time of disassembling or scrapping the electronic device.
Patent JP-H0473082-A (JP)
Title: Controller for game machine
Inventor: FUKUSHIMA SEIICHIRO
IPC: A63F7/02
Filed: 1990-07-13
Abstract: PURPOSE:To prevent a pinball machine from foul alteration for manipulating a possibility of winning a prize for example by preventing peripheral equipment (ROM or the like) of a CPU from foul exchange. CONSTITUTION:After making or resetting a power source, a read signal is first outputted to a read signal line L1. 10msec after outputting the read signal, code data are inputted from a ROM 3 through a data bus B2. If the code is not a predetermined 0001, the output of a port connected to the ROM side signal line L3 is fixed to (H). Thus, the read signal is interrupted by an AND circuit 21 and thereafter data cannot be read from the ROM 3. Thus, if the ROM 3 is dishonestly exchanged, the exchanged ROM is not provided with a delaying device 3a and code generator 3b, so that the dishonest exchange of the ROM 3 can be prevented by the unjustness preventing process performed by a CPU 1.
Patent JP-2000023165-A (JP)
Title: Moving image encoding device and method
Inventor: IWATA KENICHI
IPC: H04N19/60
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To reduce frame memories to be used for the noise reduction of moving images and to make image quality improvement adapted to motion. SOLUTION: In an inter-motion-compensated-frame prediction encoding device, by providing a coefficient multiplier 15 inside an inter-frame prediction feedback loop using the frame memory 110, the prediction error output of an encoding frame and an already encoded reference frame is reduced and the image quality of encoded images is improved. Also, by controlling the coefficient multiplier by using motion detection information at the time of encoding, the image quality improvement considering visual characteristics is made possible.
Patent JP-H0478691-A (JP)
Title: Small propulsive boat
Inventor: OTA NOBUHARU
IPC: B63B35/73
Filed: 1990-07-13
Abstract: PURPOSE:To make it easy for a manipulator to keep his body balance in a boat provided with vertically movable control handles on the front side of a foot deck by setting the measure between the inner walls of bulwarks provided on both sides the narrowest at the upper end parts of the bulwarks. CONSTITUTION:Behind the center part of a boat body 1, a foot deck 2 is formed at the center part in the boat width direction, and bulwarks 3 are formed on both sides of the foot deck 2. A control rod 5 fitted rotatably around a horizontal shaft at the front end thereof is disposed on a casing on the front side of the foot deck 2, and control handles 50 are provided at the rear end part of the control rod 5. In such a small propulsive boat, the inner walls 30 of the bulwarks 3 on both sides are raised almost vertically from the foot deck 2 and are protruded inward at the upper part so as to form foot receiving parts 31. The measure between both bulwarks is thereby made the narrowest at the upper end part. Cushioning material 8 is further stuck on the inner faces of the bulwarks 3 and the upper face of the foot deck 2.
Patent JP-S6246806-A (JP)
Title: Conveying device and driving method thereof
Inventor: ICHIZAWA YOSHIYUKI
IPC: B65G35/08
Filed: 1985-08-26
Abstract: PURPOSE:To simplify a device in structure as well as to reduce a rate of power consumption, by installing a case body consisting of a combination of two planes being orthogonal with a lower surface and conformable to parallel with each other and plural pieces of a conveying passage body loading the former, being formed into a close-loop form, and pressing the case body at each single conveying passage body for transfer. CONSTITUTION:A case body 1 holding a handled work consists of two planes conformable to each other, while a conveying passage 5 consisting of a rail surface having an acting surface 2 and a guide plate is made of its angle between adjacent conveying passages to be equal to an adjacent angle of a case body acting surface, and the length is set down to integral times over that in a conveying direction of the case body. At the side of each conveying passage starting point, there is provided with a pressing plate 11 being driven by a cylinder 8. With this constitution, simultaneous drive of the whole close-loop is no longer required, whereby driving power is reducible and, what is more, equipment for an attitude correcting mechanism or the like becomes useless so that a device is simplifiable in structure.
Patent JP-S6431254-A (JP)
Title: Terminal equipment
Inventor: NOMOTO YASUE
IPC: G06F15/00
Filed: 1987-07-27
Abstract: PURPOSE:To reduce the quantity of a program as a whole by transferring the contents of an in-process information memory to a controller and reproducing an operating in-process state before an interrupting operation to the controller and a display. CONSTITUTION:A business interruption controller 7, at the time of operating the business selecting part 9 of an input device 6, stacks picture information displayed on the display 6 and the contents of an operating information buffer in the controller 4, in the in-process information memory 8. At the time of operating a business return key 11, the latest data is taken out from the stack in the in-process information memory 8, displayed picture data is displayed on the display 5 and operating hysteresis information is transferred to the controller 4. The controller 4 views the contents of the operating history information and is reset to the business in-process state before the interruption when the executed business is not completed before the interruption. When the contents of the operating hysteresis information are completed, they enter a business selection waiting state immediately. Thereby, the interrupting operation can be executed and the quantity of the program can be reduced without incorporating an algorithm considering an operation procedure in the respective business programs.
Patent JP-S6165160-A (JP)
Title: Quantitative determination of rheumatoid factor
Inventor: TANNO KAZUNOBU
IPC: G01N33/545
Filed: 1984-09-06
Abstract: PURPOSE:To make possible quantitative determination in a short period with good accuracy without requiring a special apparatus to be exclusively used by inducing the latex agglutination reaction by antigen-antibody reaction and measuring absorbancy. CONSTITUTION:The rheumatoid factor RF in serum and a latex reagent sensi tized with gamma -globulin are mixed to prepare a liquid mixture which is then kept at a constant temp. for, for example, 3-15 minutes to induce the latex reaction. The absorbancy after the reaction is measured by selecting an adequate wavelength of 530-700nm and the RF is quantiatively determined by the value obtd. by subtracting the absorbancy occurring in the latex reagent and specimen from the measured value. The latex reagent is prepd. by dispersing an insoluble carrier sensitized with the human gamma -globulin in a suitable medium. The insoluble carrier is preferably polystyrene particles having <=0.2mmu grain size. The final concn. of the insoluble carrier in the liquid mixture during the latex agglutina tion reaction is preferably kept at 0.05wt%.
Patent JP-H1030417-A (JP)
Title: Oil pump device for internal combustion engine
Inventor: TSUTO SUNAO
IPC: F01M7/00
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To quickly raise oil pressure force-fed to the respective mechanical slide parts of an engine by opening an oil intake passage communicating to an intake chamber in a position higher than the underside of a pump element to form an oil reservoir of lubricating oil in the underside by the opening. SOLUTION: An oil pump 2 couples a rotor 6 and oil pump housing 3 with an inner rotor 6b. A cylinder block 1 is provided in the front end with an intake chamber 8 and exhaust chamber 9 recessed from the side of the rotor 6 to be opened to the front end face 15. The bottom 11 of the intake chamber 8 is formed in the position of the lowermost part of an outer rotor 6a. A bed part 12 is provided inside the front end 15 of the cylinder block 1, and an oil intake path 7 communicating to the intake chamber 8 from the inside of an oil pan 16 is opened to the upper surface of the bed part 12. An oil reservoir part 17 is formed in the intake chamber 8 at the lower side of the opening part 13. Thus, oil pressure forced onto the respective mechanism parts of an engine is raised without delay to improve lubricating property and reduce wear.
Patent JP-H1030645-A (JP)
Title: Multiple disc clutch
Inventor: FUKUDA YOSHINAGA
IPC: F16D13/52
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To prevent a friction plate from excessively increasing temperature. SOLUTION: In a dry type multiple disc clutch, a hub flange contains a second cylindrical part 13 arranged at the inner periphery of a flywheel ring. A plurality of annular drive plates 7 are engaged with a flywheel ring 5 and a plurality of annular driven plates 7 are engaged with a second cylindrical part 13. An axial hole 71 extending in an axial direction from at least one end face in an axial direction and an air communicating hole 72 opened from the axial hole 71 to the outer peripheral surface of the second cylindrical part 13 are formed in the external tooth 18a of the second cylindrical part 13.
Patent JP-S5887277-A (JP)
Title: Gas adsorbing device
Inventor: OKADA HIROYUKI
IPC: C23F1/08
Filed: 1981-11-20
Abstract: PURPOSE:To provide a gas adsorbing device which is improved of thermal efficiency and adsorption efficiency and facilitates maintenance, by welding a gas introducing pipe to the side wall of a refrigerant vessel, and forming a spiral gas flow passage around the vessel. CONSTITUTION:In an adsorbing device for etching gases, etc., a gas introducing pipe 2 is welded on the side wall surface of a cylindrical refrigerant vessel 15. Plural disc-like fins 16 are provided on the side wall surface of the vessel 15 eccentrically so as to project and stagger, whereby a structural bodyIis formed. The bodyIis fitted into the bottomed cylindrical body 17 of a structural body II, and the bottom end of a cover plate 1 and the top end of the body 17 are adhered by providing suitable fitting parts. Thus the projecting parts at the ends of the fins 16 are adhered tightly to the inside surface of the body 17, whereby gas flow passages are formed spirally. Thereafter the cover plate 1 of the body Iand the enclosure 13 of a structural body III are adhered tightly by means of a flange part 14, whereby the gas adsorbing device is constituted.
Patent JP-H1042455-A (JP)
Title: Differential protective relay
Inventor: MIYAKE YASUAKI
IPC: H02H3/28
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To remove delays in operation time, even with the fault evolving from an external trouble to internal trouble by equipping a differential protective relay device with an operation output shortening part which operates and outputs signals in shorter time than the extension time at the time of evolution from external fault condition to internal fault condition. SOLUTION: A differential current finding means DF and a differential current means DOC constitute a fault detector, a maximum value current leading-out means MAX, and a waveform judgment ratio differential means WRDF constitutes an external fault detector, a change width means ΔOC, an OR gate OR, an AND gate AN1, and a one-shot multitimer means OSM constitute an extension part for extending the detection state of the external fault detector, and a timer T3 constitutes an operation output shortening part. Then, in the case of an evolving fault where an external fault and an internal fault occur, a large differential current ID flows at roughly the same time as the occurrence of internal fault, and the lock output from WRDF recovers, so the lock output from OSM is not generated. The lock output from the timer T3 recovers with the passage of fourteen sampling hours after the occurrence of internal fault, and operation output comes out of an inhibit means IN2.
Patent JP-S6292495-A (JP)
Inventor: CHIYAARUZU ERU RATSUSEN
IPC: H05K3/10
Filed: 1986-08-08
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-S6345709-A (JP)
Inventor: SHINOHARA TETSUYA
IPC: H01B7/32
Filed: 1986-08-12
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-H0534609-A (JP)
Title: Optical fiber switching device
Inventor: KATAGIRI TOSHIAKI
IPC: G02B26/08
Filed: 1991-07-26
Abstract: PURPOSE:To offer the optical fiber switching device which can be coupled at a low loss, whose repair and maintenance are facilitated, and which is small in size. CONSTITUTION:First of all, a connecting part B is selected, a partition implement gripping/moving mechanism 21 is moved to the vicinity of a connecting part holding plate 8 by gripping two partition implements 19 being in both adjacent parts of an optical fiber 22. whose connection is to be changed and an operating space of a connector plug gripping implement 28 is secured by widening a distance between two partition implements 19, a connector plug carrying/inserting and drawing-out mechanism 24 is driven, a connector plug 32 of the connecting part B whose connection is to be changed is gripped by the connector plug gripping implement 28, its coupling is released and it is coupled temporarily to a dummy connector plug 33, and two partition implements 19 are returned to its original position. In the same way, a connecting part A is selected and a connector plug 31 of the connecting part A is coupled to the connector plug 31 of the connecting part B, and the connector plug 32 coupled temporarily to the dummy connector plug 33 is coupled to the connector plug 31 of the connecting part A.
Patent JP-H0354400-A (JP)
Title: Electric blower
Inventor: HIROSE TORU
IPC: F04D29/66
Filed: 1989-07-20
Abstract: PURPOSE:To enable mass production of motors whose quality is stabilized and vibration is small by setting characteristic frequency in the motor shaft direction of a vibration system composed of a weight and an elastic body nearly equal to the rotation speed. CONSTITUTION:The vicinity of the suction hole 2 of a casing 1 is made in a protruded shape, and an elastic body 16 made of rubber in a ring shape is mounted on the outer circumference of this protruding part 17. The collar part 18 at the front end of this protruding part 17 retains an action that prevents the elastic body 16 from falling off, and locks a metallic weight 15 in a ring shape at the outer circumference part. And, set the characteristic frequency in the motor shaft direction of a vibration system composed of the weight 15 and the elastic body 16 nearly equal to the rotation speed of a motor. On account of this construction, damping action is generated in the vicinity of frequency equal to the rotation speed, namely, the title device becomes free from the characteristic frequency equal to the rotation speed as an electric blower when the vibration system in the axial direction is taken into consideration, as a result, becomes free from generation of a resonant phenomenon, and becomes free from generation of abnormally large vibration as an electric blower.
Patent JP-H11343756-A (JP)
Title: Base isolation method
Inventor: TAKEMOTO TADAMASA
IPC: F16F1/06
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To confirm the absorbing effect of shock energy by closely classifying calculation equations relative to displacement and a linear restoring force of an optimum coil spring for a base isolation device, in every type in accordance with the vibration characteristics of a structure. SOLUTION: Mass and rigidity in every X and Y direction of each floor are input in a program to calculate an optimum spring and design data of a coil spring and confirm presence of troubles resulting from wind pressure and other displacement. Then, the sectional design of the upper structure is developed in the Ai distribution on the basis of the first floor shearforce calculated to manufacture a device on the basis of the design data. In this time, X and Y rollers are put in the lower part of columns, and a sliding coil spring box is set at the side face of a footing beam to design a base isolation spring force effective for each structure. Therefore, economic efficiency can be expected by simplification and the light-weight upper structure and further, stability of the structure can be secured even against an extra large earthquake.  In this way, dangers such as falling down or furniture are avoidable and mental uneasiness can be solved and economic effects can be increased.