baber/WOPTO huggingface dataset:
Patent JP-S6151006-A (JP)
Title: Production of crosslinked spherical particle of polyvinylamine
Inventor: ITAGAKI KOJI
IPC: C08F8/28
Filed: 1984-08-20
Abstract: PURPOSE:To facilitate production of spherical insolubilized crosslinked resin suitable as a strongly basic anion exchange resin, by suspending an aqueous polyvinylamine solution in a water-insoluble dispersing medium and reacting it with a polyfunctional crosslinking agent. CONSTITUTION:An aqueous solution is prepared by dissolving a polyvinylamine (weight-average MW of about 1,000-500,000 and an amino group content >=about 50mol%), represented by the formula (wherein R is H or methyl). This solution is dispersed in a water-insoluble dispersing medium (e.g., carbon tetrachloride or dichloroethylene) in which about 0.05-0.5mol, per mol of the amino groups of the polyvinylamine, of a polyfunctional crosslinking agent which can combine with an alkyl group-substituted prim. amino group (e.g., dimettylene dibromide or p-xylylene dichloride) is dissolved, and the resulting dispersion is reacted at room temperature to about 100 deg.C for 5-40hr to form spherical crosslinked polyvinylamine particles.
Patent JP-H0461566-A (JP)
Title: Contour correction circuit for video signal
Inventor: TANIFUJI NAOKI
IPC: H04N5/208
Filed: 1990-06-29
Abstract: PURPOSE:To improve the contour correction of a composite video signal in the vertical direction without disturbing synchronization by adding a contour correction signal only to a video signal part in the contour correction circuit. CONSTITUTION:A composite video signal S1 inputted to a terminal 1 consists of a delay element 2, a 1H amplifier 4, a delay element 3, an adder 9, an adder 10, an absolute value circuit 12, an amplifier 16, a switch 17 and an adder 18. The switch 17 is controlled so as to be closed for a period only of the video signal part of the composite video signal. Thus, the waveform of a synchronizing signal part of the composite video signal is not disturbed by a contour correction signal and the disturbance in the synchronization is avoided.
Patent JP-S6233155-A (JP)
Title: Pyrazole derivative and herbicide comprising same as active ingredient
Inventor: YANAGI MIKIO
IPC: C07D231/16
Filed: 1985-08-06
Abstract: NEW MATERIAL:A compound shown by the formula I(X is halogen or alkyl; Y is alkyl or X and Y may form 3-4C ring; W is halogen; R1 is H, halogen or methyl; R2 is halogen or methyl; R3 is alkyl, benzyl, phenyl, etc.,; R4 is H, alkyl, alkenyl, alkynyl, benzyl, etc.,). EXAMPLE:1-( 4-Chloro-2-fluoro-5-methanesulfonylaminophenyl )-3,4-teteramethyl ene-5-chloropyrazole. USE:A herbicide. PREPARATION:A compound shown by the formula II is reduced to convert a nitro group to an amino group, the resultant compound is reacted with a sulfonic anhydride, etc., in the presence of a basic catalyst at 0-50 deg.C to convert NH2 to NHSO2R3 and the resulting compound is reacted with a dialkyl sulfate shown by the formula (R4O)2SO2, etc., at 20-100 deg.C to give a compound shown by the formula I.
Patent JP-H0337050-A (JP)
Title: Tomograph
Inventor: FURUBIKI TAKAAKI
IPC: A61B6/02
Filed: 1989-07-05
Abstract: PURPOSE:To miniaturize the whole device and obtain a good-resolution image by dividing an image device into a unit containing an image recording medium and a unit containing a shielding plate and an X-ray grid, and performing relative movements to an x-ray tube centering one point in a body under test with separate means. CONSTITUTION:An image device is divided into the first unit 28 containing an image recording medium 10 and the second unit 15 containing a shielding plate 12 and an X-ray grid 14. The first unit 28 controls driving sources 31 and 34 of an XY table 30 with a control means 40 based on the position information of a detecting means by position detectors 22 and 25 of an orbit movement mechanism and an X-ray tube 1 by a control means 41, the second unit 15 is supported by a connecting shaft 45 rotatably connected to a stanchion 3 supporting the X-ray tube 1, and relative movements to the X-ray tube 1 can be performed centering one point in an object under test respectively by a mechanical means via the stanchion 3. Driving sources for rotating the X-ray tube 1 can be miniaturized, and the whole device can be miniaturized.
Patent JP-H0225695-A (JP)
Title: Launching device for surface to air guided missile
Inventor: KASHIMA KUNIO
IPC: F41F3/04
Filed: 1988-07-12
Abstract: PURPOSE:To permit the quick turning of a guided missile against a short- distance low-altitude target by supplementing the shortage of a turning torque generated by aerodynamic steering by a method wherein a plurality of jot injection nozzles is provided at the tip end of a launching tube while the injecting amount of high-pressure gas is controlled by a launching control device through solenoid valves. CONSTITUTION:Either one of solenoid valves 6 is opened at a timing when the rear end of a launched guided missile 8 passes the tip end part of a launching tube 2, gas, compressed in a high pressure and stored in a pressure accumulator 4, is released through a pipeline 5 and is injected out of a jet injection nozzle 3 corresponding to the solenoid valve G whereby the gas is collided against the rear end of the guided missile to provide the same with a turbing force. The turning direction of the guided missile is determined by a condition that which one among 4 sets of the solenoid valves 6 arranged at the tip end part of the launching tube is opened while the turning amount of the missile is determined by the opening degree of the solenoid valve. The control of the turning direction and the turning amount is effected by a launching controller 7.
Patent JP-S5873465-A (JP)
Inventor: SUZUKI OSAMU
IPC: B61B10/00
Filed: 1981-10-27
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-S5873979-A (JP)
Inventor: YOSHIDA MITSUTAKA
IPC: H01R13/66
Filed: 1981-10-26
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-H0810451-A (JP)
Title: Remote control apparatus for helicopter
Inventor: KOTAKE KAZUO
IPC: A63H27/133
Filed: 1994-06-29
Abstract: PURPOSE:To avoid a helicopter from a flight under the non-maneuvering condition causing problems of fall and breakage by providing a transmitter with a maneuver stop sensor for detecting the release of an operating member from one's hand to constitute the helicopter such that it hovers automatically upon the detection of the maneuver stop. CONSTITUTION:A remote control apparatus for a helicopter 1 remotely controls the helicopter 1 on the basis of a control signal to a transmitter 12, while automatically controlling the hovering movement of the helicopter 1 in a portion of the sky. In the remote control apparatus, a maneuver stop sensor for detecting operating members 14, 15 of a transmitter 12 released from a pilot's hands is installed in the transmitter 12 and the helicopter is constituted to be controlled about the hovering movement automatically by the detection of the maneuver stop of the sensor. As a result, even if the operating members 14, 15 of the transmitter 12 are released from the pilot's hands to stop the maneuver by accidents of the falling-down of the pilot or the like, the automatic control of the hovering movement can be automatically started.
Patent JP-H0687765-A (JP)
Title: Method for separating benzene trisubstituted isomer and agent for intercalating separation used for the same method
Inventor: UEMASU ISAMU
IPC: C07C205/12
Filed: 1991-06-18
Abstract: PURPOSE:To highly selectively separate an isomer from a mixture of benzene trisubstituted isomers. CONSTITUTION:A mixture of benzene trisubstituted isomers is brought into contact with a substitution type cyclodextrin in which at least one hydrogen of hydroxyl group of alpha-, beta-or gamma-cyclodextrin is replaced with a specific substituent group such as glucosyl group or maltosyl group so that an intercalation complex of the isomer of the substitution type cyclodextrin is highly selectively formed and then the intercalation complex is extracted with a solvent or heated, dissociated and separated or extracted with a solvent to release the isomer from the intercalation complex.
Patent JP-H0923367-A (JP)
Title: Image pickup device capable of replacing lens unit
Inventor: SUDA HIROSHI
IPC: G03B17/14
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To connect lens units of all types including an inner focus type. SOLUTION: A lens unit 127 including a focus lens 105 and a lens microcomputer 116 which controls the focus lens 105 can be detached from a camera main body 128 including image pickup elements 106 to 108. A lens data storage block 133 is provided in a main body microcomputer 114 in the camera main body 128, and the information indicating the state in the lens unit 127 is stored in the lens data storage block 133. After the power source is turned on again, the information stored in the lens data storage block 133 is transferred to the lens microcomputer 116 to reproduce the state in the lens unit 127 before power- off.
Patent JP-S6327933-A (JP)
Title: Tracing memory constitution system
Inventor: MATSUNO HIROAKI
IPC: G06F11/34
Filed: 1986-07-22
Abstract: PURPOSE:To easily clear up the cause of error by counting respective write signals of an input/output processor and a trace memory of an adapter and outputting the counted value and inputting it as a part of the data input of the tracing memory. CONSTITUTION:Tracing memory write signals generated by microprogram execution control parts 502 and 602 in an input/output processor 500 and an adapter 600 are inputted to a clock circuit 801 of a counter 800 for trace memory, and timings are equalized and OR between two write signals is operated to generate an update clock of a counter circuit 802. The output of the circuit 802 is incremented and reaches the entrance of the counter circuit 802. The output of the circuit 802 is applied to data inputs of tracing memories 503 and 603 in the processor 500 and the adapter 600, and an address of a microprogram, a code indicating the processed function, data, etc., are recorded in memories 503 and 603 by the microprogram.
Patent JP-S5973906-A (JP)
Inventor: YURUGEN HAINTSU
IPC: B28B11/02
Filed: 1983-09-20
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-H1019577-A (JP)
Title: Angular velocity sensor
Inventor: TSURUGA KIKUO
IPC: G01C19/5663
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain an angular velocity sensor which is simple in structure, less irregular in characteristics, highly accurate, compact and inexpensive, by constituting a vibrator of a thin film vibrating plate and a weight part mounted to the vibrating plate in a manner that the center of gravity of the weight part is shifted from the thin film vibrating plate. SOLUTION: Fixed electrodes 10, 12 for detection are arranged to be symmetric to each other with respect to the center axis of a thin film vibrating plate 7. A capacitance is formed between the fixed electrode 10, 12 and a weight part 9. When a rotary angular velocity is impressed in Z-axis direction, a Coriolis force is generated in a direction orthogonal to a vibration direction of the thin film vibrating plate 7, so that the vibrating plate 7 is inclined to vibrate with the same frequency as an excitation frequency. In forming the weight part 9 to the thin film vibrating plate 7 supported like a cantilever, a center of gravity of the weight part 9 is shifted from the thin film vibrating plate 7. Therefore, a moment acts to the weight part 9 about an axis of the thin film vibrating plate 7 and the weight part 9 is vibrated in a Y-axis direction while twisting.  A distance between the detection fixed electrode 10, 12 and weight part 9 is changed due to the torsion, bringing about a difference of capacitances. Accordingly, an output corresponding to the size of the angular velocity is obtained.
Patent JP-H0519296-A (JP)
Title: Method and device for forming insulating film
Inventor: MUKAI YUJI
IPC: H01L21/316
Filed: 1991-07-12
Abstract: PURPOSE:To form the insulating film having high quality and excellent uniformity of film thickness at a low temp. and to eliminate the defect of the insulating film of a nonlinear resistance element for a liquid crystal display and further to obtain a display which does not require a temp. compensation circuit. CONSTITUTION:The constitution consisting in providing a grounding electrode 18 and an electrode 19 for impressing a high-frequency electric power within a vacuum vessel is provided to face each other. A substrate 20 for forming the insulating film is disposed on the electrode 19 for impressing the high-frequency electric power. Gas contg. oxygen or nitrogen is supplied between the electrodes facing each other and a high-frequency discharge is generated, by which the insulating film is formed on the surface of the substrate 20.
Patent JP-S5875987-A (JP)
Inventor: IERUKU HENDORE
IPC: G21K1/00
Filed: 1982-09-30
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-S6150928-A (JP)
Title: Preparation of optically active compound
Inventor: KAWAI NANAO
IPC: C07C227/00
Filed: 1984-08-20
Abstract: PURPOSE:To obtain the objective compound easily, by reacting an organic compound with a reactant capable of giving a compound having asymmetric center by the reaction with the above organic compound, under light radiation, using a photo-catalyst consisting of an optically active compound supported on an inorganic semiconductor. CONSTITUTION:An optically active compound, especially a physiologically active substance such as amino acid, etc., is produced directly and easily by reacting (A) an organic compound, preferably an organic acid having COOH, OH or unsaturated double bond, its salt or ester or their precursor with (B) a reactant which gives a compound having asymmetric center by the reaction with the compound A, under light radiation, in the presence of (C) a photo-catalyst prepared by supporting an optically active compound preferably having one COOH and one NH2 or OH at the asymmetric center on an inorganic semiconductor having a band gap of 0.1-5eV. When the reaction is accompanied with hydrogenation, the photo-catalyst may be the one prepared by supporting an optically active compound to a catalyst having hydrogeneration activity, and attaching the catalyst to an inorganic semiconductor.
Patent JP-H0922948-A (JP)
Title: Electrostatic protective circuit
Inventor: TERAJIMA YOSHIYUKI
IPC: H01L21/8238
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To enhance the electrostatic withstand voltage characteristic by arranging a resistor, diodes, and transistors line-symmetrically to a straight line passing the center of a pad and being vertical to the sides of an integrated circuit. SOLUTION: A resistor 102, transistors 113, 114 of different conductivity types, a contact 111 opposed to the transistors 113, 114 of different conductivity types, diodes 110, 116 of different conductivity types, and a contact 117 corresponding to the diodes 110, 116 of different conductivity types, are arranged so as to be line-symmetrical respectively to a straight line passing the center of a pad 101 and being vertical to the sides of an integrated circuit as a symmetry axis. And these resistor 102, transistors 113, 114, and diodes 110, 116 are connected with metal wirings 118 so that they may be line-symmetric. Consequently, it becomes possible to reduce an electrostatic current by half, and besides to prevent the concentration of the current on a special spot. Accordingly, it becomes possible to make an electrostatic withstand voltage higher.
Patent JP-S6332155-A (JP)
Title: Carburetor
Inventor: NAGASHIMA AKIRA
IPC: F02D9/10
Filed: 1986-07-24
Abstract: PURPOSE:To enhance acceleration responsiveness by providing the first valve plate part of a semicircular shape in relation to a fuel nozzle opened to an intake passage in such a position as to be confronted with the fuel nozzle when the valve is closed, and opening the second valve plate part of a semicircular shape when the opening of the first valve plate part exceeds a prescribed one. CONSTITUTION:In relation to subfuel nozzles 3' opened to the intake passage 2 of a carburetor 1, the first valve plate part 6 of a semicircular shape is provided in such a position as to be confronted with the subfuel nozzles when the valve is closed. The first valve plate part 5 is fixed to hollow valve shafts 10, 11, and is released by operating a connecting lever 18 from the outside. A coil spring 17 is provided between the end part of the hollow valve shaft 10 and the flange 16 of a small diameter valve shaft 12 which is pierced through into the hollow valve shaft 10 and on which the second valve plate part 6 of a semicircular shape is fixed. When the first valve plate part 5 opens more than a prescribed opening, the diameter of the coil spring 17 contracts to tighten and turn the small diameter valve shaft 12, so that the second valve plate part 6 is also turned and begins to open.
Patent JP-S5962909-A (JP)
Title: Accelerating and decelerating circuit
Inventor: NOZAWA RIYOUICHIROU
IPC: B23Q5/36
Filed: 1982-10-01
Abstract: PURPOSE:To simplify the circuit by processing a coarsely interpolated data from a coarse interpolating device as specified so as to reduce a circular arc path error. CONSTITUTION:The coarse interpolating device 301 generates coarse interpolating data DELTAXn, DELTAYn of each axis at one sampling and gives an input to accelerating and decelerating circuits 302X, 302Y. The newest data DELTAXn is stored in a buffer register #1 at each sampling, the content is transferred sequentially, and the content DELTAX0 of the register #n of the final stage is inputted to an adder ADD. And, the (n) is equal to tau/T, where tau is the time constant and T is the sampling time. The adder ADD operates DELTAXn-DELTAX0+St St, where St is the content of a register SUM and stores the result to an accumulator ACC. The content is divided into 1/n at a divider DIV. Thus, the circular arc path error is decreased and the circuit is simplified.
Patent JP-H117214-A (JP)
Title: Manufacture of rotary body for fixing
Inventor: MIYAMOTO MASAHIRO
IPC: G03G15/20
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a roller for fixing or a belt which is excellent in durability, fixation and toner releasing property. SOLUTION: By this manufacturing method of a rotary body for fixing obtained by forming a rubber layer and a fluorinated resin layer on a substrate in this turn, the fluororesin layer 22 is formed at the inside surface of a cylindrical metallic mold 21 and the substrate is inserted in the hollow part of the mold 21. Then, unvulcanized rubber 24 is implanted in a gap between the layer 22 and the substrate. The implanted rubber 24 is vulcanized so as to form the vulcanized rubber layer. Then, the substrate is pulled out from the mold 21 together with the fluororesin layer and the vulcanized rubber layer. Or the unvulcanized rubber layer is formed on the substrate or the unvulcanized rubber layer is formed on the surface of the layer 22 instead of the implanting of the rubber 24.
Patent JP-S6417324-A (JP)
Title: Manufacture of superconducting ceramic body
Inventor: SATO TOYOSAKU
IPC: H01L39/24
Filed: 1987-07-13
Abstract: PURPOSE:To easily produce a superconducting ceramic body with the desired shape and excellent superconductivity by forming a deposit layer on the substrate surface having the desired shape with the sol obtained by alkoxide- hydrolyzing metal alkoxide of a raw material then drying and baking it. CONSTITUTION:Metal alkoxide as a departure raw material is alkoxide- hydrolyzed, a deposit layer 13 is formed on the surface of a substrate 11 having the desired shape with the sol (colloidal solution) obtained by the hydrolysis, then it is dried end baked. The deposit layer 13 is formed into the superconducting ceramic 17 from the sol state via the gel state 15. The desired superconducting ceramic body 19 can be thereby produced in response to the shape of the substrate 11.
Patent JP-H0338128-A (JP)
Title: Hitless switching method
Inventor: NAKAMURA YOSHINORI
IPC: H04L1/22
Filed: 1989-07-05
Abstract: PURPOSE:To attain hitless switching with a small circuit scale by eliminating a phase difference of data received by an active system reception section and a standby system reception section, inputting the result to a switching means and switching the data. CONSTITUTION:A phase difference of a frame bit of a frame received by an active system reception section 14 and a standby system reception section 15 is detected by a phase difference detection means 17 and a delay means 18 eliminates a phase difference and the result is inputted to a switching means 16. When a data of an active system is in error, since the switching means 16 switches a standby system data, then hitless switching is attained, although the phase difference detection means 17 and the delay means 18 are required, since a large capacity memory and a low order group signal readout clock generator are not required, the circuit scale is decreased.
Patent JP-H116230-A (JP)
Title: Transom cover
Inventor: MUROTANI KUMIO
IPC: E06B1/18
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a transom cover which can be prevented from dropping and deforming when exerted with load. SOLUTION: In a transom cover, a cover receiving member 11 provided inside a cover member 13 has a slanted piece 15, and a load receiving part 23 receives a load applied to the top of the cover member 13. The load applied to the load receiving part 23 works as angular moment whose fulcrum is at the supporting part 17 of the cover receiving member, and since horizontal forces work on entire locking parts 25, 27 as they are dispersed, resistance to the load can be provided to prevent dropping and deforming of the cover member.
Patent JP-S6235595-A (JP)
Inventor: TADA NAOKO
IPC: B41M5/00
Filed: 1985-08-08
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-H0924055-A (JP)
Title: Dental handpiece
Inventor: KAWADA SHOSAKU
IPC: A61C1/06
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a dental handpiece of low noise type capable of giving relatively high torque and offering an advantage even in terms of cost. SOLUTION: A plurality of pulleys 11-b. 11b', 12b and 12b' are provided between a tool holding member for detachably holding a tool 1 used to cut teeth, and a motor as a rotation drive source for the member 18, and belts 11a and 12a are extended among the pulleys 11b, 11b', 12b and 12b'. As the belts 11a and 12a, a timing belt, a V-belt or the like may be used. Also, the pulleys and the belts may be changed to change an acceleration and deceleration ratio.
Patent JP-H0222638-A (JP)
Title: Image forming device
Inventor: KATO ATSUNORI
IPC: G03G15/043
Filed: 1988-07-11
Abstract: PURPOSE:To carry out appropriate and sufficient exposure even when light quantity of a light source does not meet the required value by carrying out the exposure after measuring the light quantity from the light source and slowing down the exposure speed. CONSTITUTION:The device is provided with the light source 4, which exposure- scans the original, a processing means, which receives the reflecting light from the original and forms an original image, a light measuring means 39, which measures the light quantity from the light source, and an exposure control means 40. Then the light quantity irradiating on the original from the light source is measured, and if this measured light quantity does not meet the required light quantity value, by carrying out exposure with slower exposure speed, a sufficient and appropriate image formation can be carried out even when there is deficiency in the light quantity of light source.