baber/WOPTO huggingface dataset:
Patent JP-H06333317-A (JP)
Title: Tray jump-out preventing device in disk player equipped with auto-changer mechanism
Inventor: ARATA TADAO
IPC: G11B17/26
Filed: 1993-05-21
Abstract: PURPOSE:To stabilize a selecting function and to improve durability by dissolving force of inertia to be worked on a tray due to an external shock, etc., to an elevator base for drawing out and carrying the tray in a disk player equipped with an auto-changer mechanism. CONSTITUTION:A tray jump-out preventing member 15 is supported slidably in the lateral direction E which is orthogonal to the direction of layering trays at a circumferentially peripheral part of a tray drawing hole 8 of a housing 3 for housing a magazine 5 keeping layered trays 7 on which disks are placed. At the time of loading the magazine, the tray jump-out preventing member is situated in a tray jump-out preventing position by energizing of a spring 18, so that the trays are prevented from jumping out. An engagement segment 17 on the elevator base 11 is cam-engaged with the tray jump-out preventing member in accordance with the rise of the elevator base, and the preventing member is moved in the lateral direction into a tray releasing position, so as to enable the trays to be drawn out for changing disks.
Patent JP-H09327120-A (JP)
Title: Detection circuit for failure of diode
Inventor: SHIINA MISAO
IPC: H02J1/10
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain a detection circuit by which the failure of a diode can be detected without oppressing a component mounting space by a method wherein whether heat is generated or not on the basis of a power consumption due to internal impedances of a first diode and of a second diode is detected by a first temperature sensor and a second temperature sensor and detection results of the respective temperature sensors are displayed. SOLUTION: When a first diode 13 and a second diode 14 are normal, usually a first temperature sensor 15 and a second temperature sensor 16 are operated by heat generated by the power consumption of their internal impedances after a certain time has elapsed. Then, when the first diode 13 is failed, the first temperature sensor 15 is not operated. When the second diode 14 is failed, the second temperature sensor 16 is not operated. Their results are displayed on a display part 17. Thereby, the failure of the respective diodes 13, 14 can be detected without increasing the costs of a detection circuit and without oppressing a component mounting space.
Patent JP-S6122129-A (JP)
Title: Cooking unit
Inventor: OKAMURA KENJI
IPC: F24C7/04
Filed: 1984-07-10
Abstract: PURPOSE:To provide a positive prevention of flame from being reached to air holes in an outer case even if the cooked food ignites by a method wherein a flat plate arranged in a holding fitting for use in holding lead lines is positioned at the upper edge of a longitudinal hole at a side wall of an inner casing. CONSTITUTION:A porcelain tube 14 is provided at a substantial central part of a lead line 13 for use in connecting an electrical heating line 11 projecting outwardly from a side wall 5a of an inner casing 5. A holding fitting 15 is formed with, at its one end, a holding part 16 for holding a porcelain tube 14 and a flat plate part 18 extending from the holding part 16 toward the rear part of the inner casing 5 is positioned at the upper edge of the longitudinal hole 8. In case that the cooked food is ignited in the cooking chamber 6, the flame of the food passes through the longitudinal hole 8 and apts to reach to a plurality of air holes 19 made in an outer plate 2 of an outer casing 1. However, since the flat plate 18 of the holding fitting 15 is positioned at the upper edge of the longitudinal hole 8, so that the flame passed through the longitudinal hole 8 is shielded by the flat plate part 18, cooled thereat and then the flame is diminished. Therefore, the flame is not moved to a plurality of air holes 19 arranged in the outer plate 2 of the outer casing 1 and so a safety can be assured.
Patent JP-S5873970-A (JP)
Title: Contact of current conductor insulated in entirety with solid
Inventor: KURAUSU BEEME
IPC: H01R4/70
Filed: 1982-08-19
Abstract: Connecting points of fully solid material insulated conductors in the form of a fully solid material insulated hollow body, which is provided on the inside with a shield and in which at least a pair of current conductor inputs are arranged, is intended preferably for application in the high voltage switching and distribution equipments. The object and aim of the invention is to provide a coupling point which enables the increase of the operational reliability, the reduction of the complexity of assembly, servicing and repairing operations, as well as the coupling of offset or branching-off current conductors. According to the invention, this is accomplished by constructing the hollow body substantially rigid and that the current conductor inputs are constructed as lead-out openings and/or as current conductor inputs with fixedly encased current conductors, that the hollow body is provided with at least one service opening which in each case is electrically sealed with a cover and in that the hollow body contains force, positive or material type locking of current conducting coupling between at least two current conductors (FIG. 1).
Patent JP-S62299912-A (JP)
Title: Method for heat processing of plastic optical fiber
Inventor: FUJITA ISAO
IPC: G02B6/02
Filed: 1986-06-20
Abstract: PURPOSE:To prevent a plastic optical fiber from the deterioration of optical characteristics (light transmissivity) and traveling stability by setting up the electrostatic charging voltage of the optical fiber to <=1kV and executing heat processing under non-contact condition. CONSTITUTION:The electrostatic charging voltage of the plastic optical fiber (OPF) 1 to be supplied for heat processing is set up to <=1kV, and preferably destaticized <=0.3kV. In case of executing the heat processing under non-contact condition of the OPF 1, destaticization <=1kV is required for the stable traveling of the optical fiber in the heat processing process and the prevention of troubles due to static electricity. Since the static electricity generated on the surface of the OPF 1 charged by friction in a spinning drawing process can be sufficiently removed immediately before leading the OPF 1 into an extending band 3, the traveling of the OPF 1 in the extending band 3 can be stabilized.
Patent JP-H06327791-A (JP)
Title: Golf ball for water-surface training
Inventor: KOIZUMI YOSHIMASA
IPC: A63B37/12
Filed: 1993-05-20
Abstract: PURPOSE:To provide the golf ball for water-surface training having a good hitting feel and excellent durability. CONSTITUTION:The golf ball for water-surface training is produced by consisting the golf ball of a core and a cover coating this core, specifying the compression of the core to 2.6 to 4.0mm, using an ionomer resin as the chief material of the cover, coating the core by using the ionomer resin having 1500 to 3000kg/cm<2> bending rigidity, specifying the ball compression to 70 to 95 (PGA system) and specifying the sp.gr. of the ball to >=0.5 and <1.
Patent JP-H084166-A (JP)
Title: Reinforcing structure of inclined curtain wall
Inventor: KAMINAGA HIROMITSU
IPC: E04B2/96
Filed: 1994-06-24
Abstract: PURPOSE:To prevent an inclined curtain wall from being curved by its self weight and positive pressure and negative pressure and improve the appearance of the curtain wall. CONSTITUTION:A supporting member 30 is installed to an outdoor side of a mullion 20 where a reinforcing cable 32 penetrated into a penetration hole 31 of the support member 30 is connected to the upper and lower parts of the mullion 20 respectively. A suspension cable 33 connected to the central part of the mullion 20 in the longitudinal direction is connected to a support horizontal member 34 so as to support in a suspended manner.
Patent JP-H06233461-A (JP)
Title: Reactive power compensation device and its controller
Inventor: KONISHI HIROO
IPC: G05F1/70
Filed: 1991-06-14
Abstract: PURPOSE:To quicken the response of control and prevent overcurrent during a fault by controlling the reactive power of a reactive power compensation device in accordance with the output signals of constant voltage control means and constant current control means. CONSTITUTION:This device comprises a constant voltage control circuit for keeping constant a DC voltage of an inverter 42 of a reactive power compensation device 4 (comprising an operation command circuit 401 of the reactive power compensation device, a DC voltage detecting circuit 402, an adding circuit 403 for determining the deviation of a detected DC voltage value from a voltage command value, and an operational amplifier 404) and a constant current control circuit for keeping constant a current which flows from the reactive power compensation device 4 to the system (comprising the operation command circuit 401, a polarity reversing circuit 408, an adding circuit for determining the deviation of a detected current value from the current command value, and an operational amplifier 410). And the reactive power of the reactive power compensation device 4 is controlled in accordance with the output signals of these control circuits. By doing this, the response of reactive power control can be quickened and the overcurrent during a fault can be prevented.
Patent JP-S5844937-A (JP)
Title: Hot roll forging device for bottomed hollow shell
Inventor: TONUMA GENZOU
IPC: B21H1/18
Filed: 1981-09-10
Abstract: PURPOSE:To perform cupping simply by single process by providing a pair of left and right columns, a guide and a shifting frame and simplifying charging of material, taking out of products and recharging of material. CONSTITUTION:The device consists of a pair of left and right columns A, B a guide 9, and a shifting frame C that can go and back along the guide 9. The column A has a turning mount 2 of a mandrel 4 that projects toward the shifting frame C. The column B is provided with a hydraulic cylinder 16 used to press a push rod 17 facing the end face of the mandrel 4 and the second hydraulic cylinder 14 that performs positioning of the shifting frame C. Above-mentioned shifting frame C holds a roll housing 21 allowing free rotation at a position where the mandrel 4 is intruded inside, and at the same time, provided with a motor that rotates the housing 21.
Patent JP-S63307354-A (JP)
Title: Partial water dipping type probe
Inventor: TSUCHIDA KENJI
IPC: G01N29/28
Filed: 1987-06-10
Abstract: PURPOSE:To preclude trouble due to an air bubble and to improve flaw detection accuracy by confining the air bubble in a probe which uses a water bag to a position off the traveling path of an ultrasonic wave beam by providing guide plates. CONSTITUTION:The probe is installed so that an elastic body 7 which is brought into contact with a case 1 is pressed against a body 8 to be inspected; and the probe detects a flaw in the object body 8 with an ultrasonic signal sent by a transducer 2. The guide plates 5 and 6 are in a trumpet shape, the narrow end part of the guide plate 5 is fixed outside a metallic fixture 9 for fixing the transducer 2, and the wide end part does not contact the inside of the case 1. The wise end part of the guide plate 6 is fixed to the inside of the case 1 and the narrow end part is fitted covering the transducer 2 without contacting the transducer. Consequently, even if the probe changes in attitude, the air bubble in the case 1 can be confined to a position distant from the transducer 12.
Patent JP-H11332597-A (JP)
Title: Measurement of nucleic acid and detection of vero toxin-producing bacterium
Inventor: TSURUOKA MAKOTO
IPC: C12Q1/68
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide both a method for accurately and rapidly measuring an amplified product obtained by amplifying a nucleic acid by a gene amplification method utilizing a fluorescent polarization method in measurement of the nucleic acid in a sample and a method for rapidly detecting the presence or absence of a Vero toxin-producing bacterium by using the method. SOLUTION: The asymmetric polymerase chain reaction(PCR) amplification of one of single-stranded sequences of a nucleic acid comprising double strands in a sample is carried out with primers B and C and the asymmetric PCR amplification of the other single-stranded sequence is conducted with primers A and C. The resultant two amplified nucleic acid sequences are hybridized to provide a hybrid nucleic acid, which is then hybridized with a fluorescent labeled probe comprising a sequence having partial or complete complementation to the single-stranded region of the hybrid nucleic acid while measuring the degree of the fluorescent polarization.
Patent JP-S5368580-A (JP)
Title: Semiconductor device
Inventor: WADA YASUO
IPC: H01L29/78
Filed: 1976-12-01
Abstract: PURPOSE: To obtain a polycrystalline Si gate of high dielectric strength at a resistivity of less than 10 -3 Ωcm with good fabricability by doping As into the polycrystalline Si gate and further doping P from the PSG layer of more than 4mol% in concentration deposited thereon. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0436375-A (JP)
Title: Polishing and grinding material
Inventor: HARAKAWA MASAJI
IPC: B24D3/28
Filed: 1990-05-31
Abstract: PURPOSE:To obtain the title material which dispenses with the change of polishing and grinding material depending upon the accuracy in polishing and enables polishing with one material when metal, ceramics, etc., are polished, by bonding together at least two types of fibers made of a specified material and different in diameter by a resin. CONSTITUTION:20-80vol.% of at least two types of fibers comprising at least one of alumina fiber, silicon carbide fiber, and silicon nitride fiber, having a tensile strength of 100kg/mm<2> or higher, a Mohs hardness of 4 or higher, and a fiber length of 10mm or longer, and different in fiber diameter in the range of from 3 to 100mum are bonded together by a resin (e.g. epoxy resin).
Patent JP-H11334969-A (JP)
Title: Stacker device
Inventor: MORITA YUJI
IPC: B65H31/00
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To minimize an installation space, and stack and store every large amount of printed sheets different in size or paper quality, in a stacker device especially for a large digital printer. SOLUTION: A transfer sheet of feeding roll paper 12 is cut to a standard size, transferred, discharged from the delivering opening of a printer body 11 is stacked and stored in the stacker body 21 of a stacker device 20 as printed sheets C1, C2. In the stacker body 21, the first delivery guide 23 is pivoted in parallel to the cross direction of the sheet, and a spindle is reciprocatingly- moved between its original position (A) and a delivered paper drawing-out position (B) in the delivered paper moving direction.  The second paper delivery guide 24 moves integrally with the printed sheet C1 to the drawing-out position (B) so as to support it with the central part of the printed sheet C1 clamped in cooperation with the first paper delivery guide 23, moves to a prescribed angle position therefrom while making arc-shaped movement, and forces down the rear half part of the printed sheet C1 to hang it.
Patent JP-H08336640-A (JP)
Title: Rotating display device of game machine
Inventor: NAKAJIMA TADASHI
IPC: A63F7/02
Filed: 1995-06-09
Abstract: PURPOSE: To keep the installation of a large rotating display device on a game board from affecting the ease with which game balls enter a scoring slot located below the device and to make a game more interesting by varying the motion of the game balls. CONSTITUTION: A rotating display device main body 50 is provided with a guide passage 104 which passes through a guide passage drum part 104B from an upper inlet space part 104A to a lower outlet part 104C. A rotation guide drum 55 consisting of a stepping motor having a magnetized part and rotating a rotor 84 about a stator 76 in the center is placed in the guide passage drum part 104B in order to attract game balls 57 toward the outer periphery of the drum part 104B.
Patent JP-S5845569-A (JP)
Title: Expanding and time-delay sweeping device for signal waveform for cathode-ray tube
Inventor: ARAI TAKAO
IPC: G06T3/40
Filed: 1981-09-14
Abstract: PURPOSE:To elimiaate the influence of the variance of temperature and simplify the circuit constitution to reduce the scale, by expanding digitally the signal waveform displayed on a cathode-ray tube and sweeping digitally the signal waveform with delay. CONSTITUTION:A frequency divider 6 divides the clock pulse from a pulse generator 3, and an address start position setting circuit 8 receives the pulse signal, which is transmitted manually from an input terminal 9 successively, and counts it. An address designating circuit 7 loads the output of the setting circuit 8 each time the circuit 7 receives a pulse signal having the same period as the sweep period, and the circuit 7 starts the counting again from this address. Consequently, an address of a storage circuit 1 is designated repeatedly at every sweep period, and signal waveform data stored there is outputted as a Y-axis signal from a terminal 10 through a D/A converter 2. Meanwhile, a sweep signal generator 4 consisting of a counter counts clock pulses, and an X-axis sweep signal is outputted from a terminal 11 through a D/A converter 5.
Patent JP-H04343880-A (JP)
Title: Aerial floating device
Inventor: OBA SHUNICHI
IPC: A63G31/02
Filed: 1991-05-20
Abstract: PURPOSE:To provide a carriage equipment for leizure installed in a pleasure ground or the like, which is adapted to float a manned capsule in the interior of a guide cylinder while moving the same up and down slowly like a soap bubble. CONSTITUTION:A blowing duct 3 is connected to the lower end portion of a guide cylinder A, a motor-driven valve 4 is installed on the top wall of the guide cylinder A, and a capsule 5 is fitted in the interior of the guide cylinder A in such a manner as to be guided up and down. A manual operated valve 6 which can be operated in the capsule 5 is disposed in an air circulating pipe 7 which passes through the capsule 5 vertically, and a motor-driven damper 12 is disposed in the duct 3. While air is blown from the lower portion of the guide cylinder A to the upper portion thereof through the duct 3, the combination openings of the manual operated valve 6, the motor-driven valve 4 and the motor driven damper 12 is changed to conduct various aerial swimming such as floating, ascending and descending slowly softly of the capsule 5.
Patent JP-H04343590-A (JP)
Title: Interpolating signal forming circuit
Inventor: KUBOTA KENJI
IPC: H04N7/01
Filed: 1991-05-20
Abstract: PURPOSE:To obtain an interpolating signal forming circuit capable of holding high picture quality without generating misinterpolation even in a picture pattern having slashes. CONSTITUTION:The outputs of absolute value forming circuits 23 to 25 are supplied to a correlation detecting circuit 27 and the outputs of absolute value forming circuits 22, 24, 26 are supplied to a correlation detecting circuit 28. Each of the circuits 27, 28 compares three values, judges that the minimum value is a direction having the strongest correlation and supplies two information consisting of the direction and the correlation value to a correlation judging circuit 29. The circuit 29 judges the direction having the strongest correlation and outputs a control signal to a selector circuit 31 so as to select an interpolating filter circuit corresponding to the direction.
Patent JP-H0310051-A (JP)
Title: High-carbon and high-nitrogen stainless steel having high strength and high toughness and its production
Inventor: SHIMADA TETSUYA
IPC: C21D6/00
Filed: 1989-06-08
Abstract: PURPOSE:To obtain a steel having high strength and high ductility at a temp. in the vicinity of room temp. by forming a high-C and high-N stainless steel with a specific composition into a metastable austenitic state by subjecting this steel to heating for solution treatment and then to cooling. CONSTITUTION:A high-carbon and high-nitrogen stainless steel having a composition containing, by weight, 10.0-20.0% Cr, 0.3-1.5% C, and 0.10-0.50% N is heated up to a temp. between 1100 deg.C and the solidus temp. to undergo solution treatment and then cooled at >=0.2 deg.C/sec cooling rate so as to be formed into a high-carbon and high-nitrogen stainless steel having >=80% austenitic phase at ordinary temp. and also having high strength and high dictility, or, this stainless steel stock is hot-rolled, coiled at a temp. between 1100 deg.C and wire temp., and cooled under the above conditions, or, this stainless steel stock is hot-rolled, heated to undergo solution treatment, and cooled. In this steel, high strength can be obtained, after working, owing to the formation of working- induced martensite and also hardening by means of hardening treatment or subzero treatment is made possible.
Patent JP-H11341542-A (JP)
Title: Radio communication system using plural simple lines and radio communication method
Inventor: KASHIWAGI YOSHIMOTO
IPC: H04W92/12
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To allow the system to flexibly cope with increase in communication traffic by providing simple lines each using a simple interface card consisting only of an over-voltage protection section, a 2 wire - 4 wire conversion section, a test pull-in section, a PCM conversion section and a feeding section. SOLUTION: Simple lines are provided to the radio communication system by using simple interface cards each consisting only of an over-voltage protection section, a 2 wire - 4 wire conversion section, a test lead-in section, a PCM conversion section and a feeding section. In this radio system, a PHS radio base station 4 connects to the simple line group 5 through each simple line interface section 11. Each simple line interface section 11 consists of a PCM conversion section 8, a 2 wire - 4 wire conversion section 26 and a feeding detection section 28. Since the PHS radio base station 4 and an ISDN/analog composite exchange 2 are connected by the simple line group 5 consisting of plural simple lines, traffic is easily controlled by increasing or decreasing the number of the simple lines.
Patent JP-S63310432-A (JP)
Title: Guide device for centering sheet member
Inventor: FUKAZAWA HISASHI
IPC: B65H9/16
Filed: 1987-06-11
Abstract: PURPOSE:To prevent the deformation of a sheet member at the time of stopping by providing guide structures which are linked to each other so as to be relatively moved in the mutually opposite directions with the center of a conveying passage as the center and applying a pressing force only at the time of transferring. CONSTITUTION:Since free rollers 2a, 2b are obliquely provided, they receive a surface frictional force which rotates them in the advancing direction Ya, Yb of a sheet member S while simultaneously receiving frictional forces in directions Za, Zb perpendicular to the advancing direction. Hence, the free rollers 2a, 2b generate reactional forces Fa, Fb against the frictional forces in the width directions Za, Zb. And, due to these reactional forces Fa, Fb, guide plates 3a, 3b are drawn toward the center C-C' side to apply pressing forces to the edge parts of the sheet member S, guiding the sheet member S to the center. When the sheet member S is stopped, on the other hand, since the reactional forces Fa, Fb of the free rollers 2a, 2b become zero, the pressing forces against the edge parts fail to be applied.
Patent JP-H05332617-A (JP)
Title: Heater
Inventor: TADENUMA HIDEKI
IPC: F24H3/04
Filed: 1992-06-04
Abstract: PURPOSE:To realize a response to a large change in the heating load with a single heater and a uniform heating operation if the heating load is small. CONSTITUTION:A heater having a first burner and a second burner is provided with a control means (a microcomputer) 62 to operate selectively one or two of the first and second burners. The control means 62 is provided with an indicating means (a burner indicating switch) SW to indicate either the first or the second burner for operation.