baber/WOPTO huggingface dataset:
Patent JP-H0385329-A (JP)
Title: Torque pulsation control device for internal combustion engine
Inventor: KURIYAMA SHIGERU
IPC: H03K3/53
Filed: 1989-08-29
Abstract: PURPOSE:To improve an engine vibration suppressing effect aby providing a condenser charged and discharged by a rotary electric machine, in a machine where the electric rotary machine power-operated at the combustion stroke of an internal combustion engine and electrically operated at the compression stroke is connected to an output shaft of the internal combustion engine. CONSTITUTION:An electric rotary machine 1 consisting of an armature coil 2 and a field coil 3 is connected to a crankshaft of an engine, and three-phase alternating current supplied from the armature coil 2 is rectified by a rectifying circuit 4 and outputted. Moreover, the field coil 3 is connected between electric power lines 5, 6 via a transistor T1 in an output voltage adjusting circuit 7. A condensation circuit 9 is connected to the rectifying circuit 4, and it is made possible to connected condensers C1, C2 in parallel between the electric power lines 5, 6 to charge till voltage VG by making transistors T2, T3 conduct, at the time of charging. Meanwhile, at the time of discharging, it is made possible to connect condensers C1, C2 to the electric power lines 5, 6 in series to supply voltage 2VG between the electric power lines 5, 6 by making a transistor T4 conduct.
Patent JP-H0757180-A (JP)
Title: Position detecting device
Inventor: SUZUKI MASUMI
IPC: G01D5/245
Filed: 1993-08-13
Abstract: PURPOSE:To prevent the position detecting device, which includes sensor parts and a position arithmetic part at separate places, from being affected by a noise. CONSTITUTION:Delta-sigma modulating means 23 and 24 impose delta-sigma modulation on a two-phase sine wave signal detected by the sensor parts 3 and 4 and signals between the sensor parts 3 and 4 and digital filter circuits 25 and 26 of the position arithmetic part are sent with the delta-sigma modulated signal. The digital filter circuits 25 and 26 detect instantaneous values of the two-phase sine wave signal and an interpolation position which is the low- order digit part of position information is calculated from the instantaneous values.
Patent JP-S60110762-A (JP)
Inventor: CHIYAARUZU DABURIYUU SANDEFUAA
IPC: C09B67/48
Filed: 1984-10-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61100323-A (JP)
Title: Electrode holder for electrical discharge machining
Inventor: YOSHIE KATSUHIRO
IPC: B23H7/36
Filed: 1984-10-19
Abstract: PURPOSE:To reduce abnormal sparks and accumulation of chips, by providing, in an electrode holder, a rotary blade member rotating substantially concentric with the center axis of an electrode so that a machined surface is cleaned by agitated stream of machining liquid around the electrode. CONSTITUTION:A water wheel section 19d is formed in the outer periphery of a rotary blade member 19 disposed in an electrode holder 12 holding an electrode 10 for electrical discharging machining, and an injection nozzle 22 for energizing and rotating the water wheel section 19d is integrally incorporated with the holder 12. A predetermined electrical discharge machining process is carried out such that the spindle of the electrical discharge machining device is lowered to make the electrode 10 approach a workpiece 24 in machining liquid 23. At this time the machining liquid is jetted toward the water wheel section 19d to energize and rotate the rotary blade member 19. Then, the blade section 19c offers the stream of machining liquid which directs downward, and therefore, the machining liquid is agitated. This agitation is effected to all machining liquid 23 surrounding around the electrode 10 as indicated by the chain line. Accordingly, a satisfactory electrical discharge may be made entirely of a section to be machined.
Patent JP-H0556807-A (JP)
Title: Circular ornament and its production
Inventor: BURUUNO UIRIATO
IPC: A44C9/00
Filed: 1991-08-30
Abstract: PURPOSE: To provide accessories provided with a rotary outside band and method for manufacturing the same. CONSTITUTION: Accessories according to this invention are provided with an inside band 2 and an outside band 1 coaxial with the inside band 2 and provided rotatably about the common axis XX1. The inside band 2 is provided with an inside ring 3 provided with a central part 3a. The central part 3a is disposed between two thin wall-like side ends 3b, 3c which are connected through two parts with shells 5a, 5b to the central part 3a. Further, two side rings 4a, 4b are provided which abut against two parts with shells 5a, 5b to be welded to the side ends 3b, 3c after the outside band 1 is engaged with the central part 3a. The outside band 1 is held rotatably in the group specified by these side rings 4a, 4b.
Patent JP-S60114216-A (JP)
Inventor: ITOU SHIGERU
IPC: A47J27/14
Filed: 1983-11-25
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-H0563978-A (JP)
Title: Picture reader
Inventor: SAKAKIBARA ATSUSHI
IPC: G06T1/00
Filed: 1991-08-30
Abstract: PURPOSE:To provide the picture input device capable of converting the I/O relation into a linear relation by performing the shading correction even when the I/O relation of a CCD line sensor is not linear or the individual I/O relation of the CCD line sensor is at variance. CONSTITUTION:The picture data shading-correcting an output signal of the CCD line sensor reading the original on the reading surface where the light from an illuminating lamp is irradiated in a bit unit is outputted. Before starting the reading of originals, a black reference signal, white reference signal, and three intermediate reference signals are stored in memories 44, 45, 461 to 463. At the reading of the originals on the reading surface, a signal processing circuit 50 performs the shading correction in a bit unit by selectively using each reference signal stored for the reading signal.
Patent JP-S6376815-A (JP)
Title: Warm working method of steel for carburizing
Inventor: OKOCHI NORIO
IPC: C22C38/18
Filed: 1986-09-18
Abstract: PURPOSE:To maintain the crystal grain as regular grain state at the time of carburizing by specifying the warm working condition at the time of carburizing after warm working a case hardening steel having the specific composition, which the austenite crystal grain maintains fine granular state at the time of carburizing. CONSTITUTION:The steel bloom having by wt% of 0.05-0.35 C, <=0.40 Si, 0.50-2.00 Mn, 0.015-0.080 Al, 0.007-0.025 N, (provided that 0.040-0.070 Al+2N), <=0.01 S, 0.3--1.5 Cr is heated to the temp. T( deg.C) prescribed by the inequality, before hot rolling. Thence, the sted is hot rolled, to obtain the carburizing steel having <=40ppm AlN precipitation after rolling. This steel is rapidly heated at 720-850 deg.C working temp., so as not to precipitate AlN, and it is cooled at <=0.2 deg.C/sec cooling speed after warm working. Further, in the steel having the above composition, 0.05-0.50 Mo and/or 0.01-1.50 Ni may be contained.
Patent JP-S59114521-A (JP)
Inventor: ERITSUKU JII ROOSON
IPC: G02F1/33
Filed: 1982-12-15
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-S6463162-A (JP)
Title: Thermal recording head
Inventor: OBATA SHIGERU
IPC: G01D15/10
Filed: 1987-09-03
Abstract: PURPOSE:To ensure the reliability of a head and to enhance a thermal efficiency, by forming a heating resistor layer around electrodes provided on one surface of an alumina substrate through a heat accumulation layer made of a glass and further forming a heat-dissipating layer on the other surface of the alumina substrate through a heat insulating layer made of a low-heat conductivity material. CONSTITUTION:Application of pulse to electrodes 15 generates heat from a heating resistor layer 16 disposed around the electrodes 15. The heat energy is mostly transmitted to a recording ink material, but is partially transmitted to an alumina substrate 13 through a heat accumulation layer 14 as a heat to be released. This heat to be released is accumulated in the alumina substrate 13 because a heat insulating layer 12 having a low heat conductivity inhibits the rapid heat transmittance to a heat-dissipating layer 11. In this manner, the heat to be released is accumulated in the alumina substrate 13, whereby a head is thermally insulated as a whole. The heat-accumulation layer 14 directly abutting against the heating resistor layer 16 is made of a glass. As a result, the head can be prevented from separating at the heat-accumulation layer 14 even in the long-term use, and the reliability of the head is ensured.
Patent JP-S60113592-A (JP)
Title: Solid visual mechanism
Inventor: YANAGISAWA GEN
IPC: H04N13/00
Filed: 1983-11-24
Abstract: PURPOSE:To make it possible to solidly feel the subject by outputting the chrominance components of the subject with the mutually different spectrum distribution, by regenerating the components on the single picture and by watching through 2 kinds of the filter with both eyes simultaneously. CONSTITUTION:The image signal from one camera 21 out of color television cameras 21 and 22 which pick up subjects 3-5 is added through a red spectrum extractiin circuit 23 to a red electronic gun 11 of a color Braun tube 6 and the image signal from the other camera 22 is added through a blue spectrum extraction circuit 24 and a green spectrum extraction circuit 25 to a blue electronic gun 12 and a green electronic gun 13 in the same manner. For this reason, the image, which is regenerated at the Braun tube 6 with respective red, blue and green electronic guns, are corresponding to red, blue and green spectrum of the color for respective subjects. Consequently, the color just like a subject 4 can be obtained concerning the subject 4 where an image by two cameras 21 and 22 is overlapped.
Patent JP-H0960084-A (JP)
Title: Hot water cleaning device
Inventor: OKAZAKI MITSUHIRO
IPC: E03D9/08
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To form a compact and stable cleaner main body by arranging a hot water tank for heating supplied water with a heater and a water supplying pump for sending the hot water of the hot water tank to a nozzle side by side in a horizontal direction. SOLUTION: A nearly reverse L-shaped tank main body 16 is formed by a hot water room 17 and a hot water supplying room 18 formed by extending the upper part of the hot water room 17 in a horizontal direction. A hot water reserving tank 15 is formed by blocking an opening part in the upper part of a tank main body 16 with a cover 25. The suction ports of water supplying pumps 60a and 60b for supplying hot water to a hip nozzle, a bidet nozzle and a clean nozzle are connected to hot water supplying ports 20a and 20b provided in the bottom part of the hot water supplying room 18. Further, by arranging the tank main body 16 and the water supplying pumps 60a and 60b in side a case main body 2 and providing elastic members 61a and 61b between the lower end part of a motor for the water supplying pumps 60a and 60b and the bottom plates of pump receiving parts 10a and 10b, the cleaner main body 1 of the hot water cleaning device is formed.
Patent JP-H03163192-A (JP)
Title: Pearly, hardly flammable, expandable styrene polymer, its manufacture, hardly flammable foam, and fireproofing agent
Inventor: KURAUSU HAAN
IPC: C08K9/08
Filed: 1990-08-24
Abstract: PURPOSE: To obtain a pearly flame-resistant expandable styrene polymer by polymerizing styrene (co)monomers in the presence of hexabromocyclododecane particles provided with a firm coating in an aqueous suspension and adding a hydrocarbon blowing agent to the obtained polymer.  
     CONSTITUTION: A styrene monomer and optionally other comonomers are polymerized in the presence of 0.4-6 wt.% hexabromocyclododecane particles having a particle size of about 1 to 50 μm in an aqueous medium. The particles are provided with a film being soluble in water and styrene and having a thickness of 1/10 to 1/100 of the particle diameter. Before or during the polymerization an effective amount of common, additives are added to the system to obtain the purpose polymer. The obtained foam has a density of about 0.01-0.1 g/cm 3 . This foam is used for packings, core materials for automobile dampers, automobile interior furnishing materials, cushioning materials, heat insulation materials, sound-proofing materials, etc. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S6463880-A (JP)
Title: Digital in-circuit tester
Inventor: KUSUNOKI SHIGEO
IPC: G06F11/22
Filed: 1987-09-03
Abstract: PURPOSE:To perform a test while the heat generating state of an element due to back drive is directly monitored, by allowing a constant current to flow to the protective diode in a logical element to be tested and comparing the voltage between both terminals of the diode with a reference signal. CONSTITUTION:The logical element 19 to be tested mounted on a substrate 20 is connected to a digital in-circuit tester 21 through the test pins 8-11 of a test fixture 18. The receiver 1 and driver 2 of the in-circuit tester 21 are respectively connected to the pins 8, 9 connected to both terminals of a gate to be tested to perform a test. A constant current source 5, a voltmeter 6 and a comparator 7 are connected to the pins 10, 11 connected to both terminals of the protective diode 15 of the other gate 14 and the forward direction voltage of the protective diode 15 is monitored and an alarm is outputted to a main control part 17 when the forward direction voltage reaches a predetermined value or less by heating due to back drive.
Patent JP-H11116422-A (JP)
Title: Fiber-reinforced composite for dental use and formation of restorative structural member using the same
Inventor: SCHULMAN MARTIN
IPC: A61K6/884
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain a radioscreening fiber-reinforced composite for detal use, by including a polymer matrix and radioscreening glass fiber. SOLUTION: This composite comprises a polymer matrix (e.g. polyamide, polyester, polyolefin, polyimide, polyaryl ester, polyurethane, vinyl ester- or epoxy-based material) and an essentially radiopaque glass fiber in a quantity effective for imparting X ray contrast to a dental composite. The above glass fiber is compounded with 5-60 wt.%, preferably, 10-25 wt.%, based on the whole weight of the glass fiber, of a radioshielding-imparting agent (e.g. an oxide, carbonate or fluoride of lanthanum, strontium or tantalum, most preferably, tantalum oxide).
Patent JP-S6281378-A (JP)
Title: Acrylate compound and production thereof
Inventor: OKAMOTO YASUHIRO
IPC: C07D301/14
Filed: 1985-10-04
Abstract: NEW MATERIAL:A (meth)acrylate compound shown by the formula (R is H or CH3). EXAMPLE:Epoxydicyclopentenyloxyethyl acrylate. USE:Useful as a raw material or improver for ink, coating compounds, adhesives, coating agents and molding resins, showing low viscosity, low smell and solubility in a wide range of resins. PREPARATION:Dicyclopentadiene is reacted with ethylene glycol in the presence of an acidic catalyst such as sulfuric acid, p-toluenesulfonic acid, trifluoroboric acid, etc., at 100-120 deg.C to give an adduct of dicyclopentadiene with ethylene glycol. Then, the adduct is reacted with (meth)acrylic acid or (meth)acrylic acid derivative and epoxidized with an organic peracid, to give a compound shown by the formula.
Patent JP-H04102991-A (JP)
Title: Entering/leaving person counter
Inventor: SHIBANO YOSHIZO
IPC: G08B25/10
Filed: 1990-08-22
Abstract: PURPOSE:To specify the existence position of a facility inspecting person by arranging guide line loop antennas so that an AC magnetic field generated from a transmitter terminal is chained with only a guide line loop antenna set up inthe existence area of the inspector and induces voltage. CONSTITUTION:A magnetic field H generated from the transmitter terminal 4 is chained only with the guide line loop antenna 3 set up in the existence area of the inspector due to its locality and induces voltage in the antenna 3. The induced voltage signal is guided up to a central control unit 6 when an antennna controller 8 receives a poling signal, so that the device 6 can observe the induced voltage generated in each antenna 3. Thus, the central control unit 6 discriminates the antenna 3 from which voltage is induced and specifies the equipped area of the antenna 3 as the existence area of the inspector.
Patent JP-H0778316-A (JP)
Title: Magneto-resistance effect element
Inventor: UENO MASANORI
IPC: H01F10/14
Filed: 1993-09-07
Abstract: PURPOSE:To obtain high output and to use the magneto-resistance effect element for a magnetic head, etc. CONSTITUTION:This magneto-resistance effect element is formed by alternately laminating layers 1 of NiFe and layers 2 of Cu on a magnetic separating film 4 on a soft bias film 5. The layers 1 of the NiFe and the layers 2 of the Cu are respectively formed to thicknesses of 1.0 to 2.0nm and 1.5 to 2.5nm and are laminated 5 to 25 times in a unidirectional magnetic field parallel with the layer plane. The width (W) of the element is 1 to 5mum. This magneto- resistance effect element is otherwise formed by alternately laminating the layers 1 of the NiFe and the layers 2 of the Cu in the unidirectional magnetic field parallel with the layer plane. The layers 1 of the NiFe and the layers 2 of the Cu are respectively formed to thicknesses of 1.0 to 2.0nm and 1.5 to 2.5nm and are laminated 5 to 25 times. The width of the element is 2 to 5mum and the ratio of the length of the element and the width of the element (the length of the element/the width of the element) is 5 to 100.
Patent JP-H0269872-A (JP)
Title: Picture retrieving device
Inventor: NISHIKAWA HIROSHI
IPC: G06F17/30
Filed: 1988-09-05
Abstract: PURPOSE:To inform the deletion of the objective information to be retrieved of code information which structured information in question has by changing the display form of the structured information in the case of the deletion, etc., of the objective information to be retrieved of the code information the structured information has. CONSTITUTION:The tabulated data of the picture (picture ID=2) of an article3 is deleted from a picture information control record. Next, in a structured information control record,the key word 'article3' of the structured information ID=1 is changed. At that time, the key word to be written in the key word of the structured information ID=1 is selected from a display control code to be controlled by a structured information display control record. In this case, as for contents to be changed, 'sale' is written as the key word of the structured information ID=1 in order to deal with sale. Thus, a fact that the picture to be retrieved by the code information the structured information of the picture has was deleted can be known by a user by only looking at the display form of the structured information.
Patent JP-S59113129-A (JP)
Title: Diffusion plate for preliminary reduction furnace in melt reduction device
Inventor: HAMADA SHIYUNJI
IPC: C21B13/00
Filed: 1982-12-20
Abstract: PURPOSE:To prevent powdery ore from falling from a diffusion plate when the operation is stopped by constituting the diffusion plate for ejecting reducing gas in a preliminary reduction furnace with fluidized bed for powdery ore of two sheets of plates and making many gas ejection ports of the diffusion plate closable by the movement of the relative positions. CONSTITUTION:A diffusion plate for blowing reducing gas 5 up into a preliminary reduction furnace 1 is constituted of upper and lower diffusion plates 2, 3 having many small holes, in the stage of forming a fluidized layer with the gas 5 and subjecting powdery and granular oxide ore, such as Cr ore, to preliminary reduction. The lower plate 3 is made ddetachable or attachable from or to the upper plate 2 by the vertical motion of a connecting bar 6 which is moved by a driving device 8. The small holes of the plates 2, 3 are provided in deviated positions. The gas 5 passes through the plate 3 and is ejected from the small holes of the plate 2 through the space between the two plates during operation. The plate 3 is moved upward and is attached tightly to the plate 2 by the device 8 in the stage of stopping the operation, then the powdery ore is prevented from falling through the diffusion plate.
Patent JP-2000053155-A (JP)
Title: Supply-opening-having cap for liquid seasoning supply bottle and injection molding die therefor
Inventor: TODA KIYOTO
IPC: B65D47/06
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To eliminate a gate trace accompanying the molding of a resin-made cap, by a method in which a lateral-hole-counter-resin part whose counter face is larger than the open face of an internal opening is formed on the interior of a supply-opening- having cap, in a direction extending from at least one of lateral holes that is in the direction of the inside of it, and near the internal opening of the lateral hole. SOLUTION: In a supply-opening-having cap 16, made of a resin, which is put on a liquid-seasoning supply bottle of a tabletop type, a peripheral wall part 2 is provided with two lateral holes 6 (6a and 6b) which are made through the peripheral wall part 2 and opposed to each other in the direction of its diameter. On the interior of such a cap 16, in a direction extending from the lateral hole 6a, one of the two lateral holes 6, that is in the direction of the inside of the cap, and near the internal opening 14b of the lateral hole 6a, a lateral-hole-counter-resin part 15 is projectingly and integrally formed on a top wall part 7 so as to be opposed to an internal opening 14b. The counter face of the resin part 15, which is opposed to the internal opening 14b of the lateral hole 6a is made larger than the open face of the internal opening 14b.  Such a cap 16 makes it possible to ressolve a gate trace that is made due to the injection of a molten resin at the time of molding the resin.
Patent JP-H0386031-A (JP)
Title: Stator core for motor
Inventor: NISHIMURA SHIGEKI
IPC: H02K1/26
Filed: 1989-08-29
Abstract: PURPOSE:To improve the efficiency of a motor by making a notch, deeper than the radial width of a bridge section at the inner circumferential section of toothed core, in the end face at the rotor side of a tooth which is not excited by phase A and B windings arranged on the toothed core of a stator. CONSTITUTION:Short circuit flux which is a part of flux produced in a tooth 2 through excitation by means of the phase A or B winding 9 or 10 of a stator core and which does not reach the rotor but leaks to an adjacent pole is produced excessively only when bridge sections 3 are provided at the opposite sides of the inner circumferential edge section of teeth 2a, 2b which are not excited by the windings 9, 10. When notches 11, deeper than the radial width of the bridge section 3, are made in the end face at the rotor side of the teeth 2a, 2b, magnetic resistance of the short circuit flux path increases considerably thus reducing the short circuit flux. Consequently, effective flux reaching the rotor increases.
Patent JP-S6281530-A (JP)
Title: Apparatus for recording color dot
Inventor: WACHI AKIRA
IPC: G01D9/30
Filed: 1985-10-05
Abstract: PURPOSE:To obtain a multicolor dot recording apparatus having a simple structure, capable of being inexpensively manufactured and having high reliability, by providing only one platen in opposed relation to a carriage having several hammers and controlling the shaking of the platen. CONSTITUTION:In a multicolor dot recording apparatus wherein several hammers H1-H6 and ink ribbons 5 having different colors are mounted on a carriage 20, the carriage 20 is moved to a direction (X-direction) traversing the feed direction (Y-direction) of recording paper 3. Only one platen P is provided to the opposite side of the carriage 20 so as to hold the recording paper 3 between said carriage and the platen P. This platen P is controlled so as to be shaken within a predetermined angle in the Y-direction in synchronous relation to the movement of the carriage 20. By this method, the structure of the apparatus can be made simple and inexpensive while a sufficient printing speed is secured as an industrial dot recorder.