baber/WOPTO huggingface dataset:
Patent JP-H05302124-A (JP)
Title: Producing device for low iron loss grain-oriented silicon steel sheet free from deterioration in characteristic even if being subjected to stress relieving annealing
Inventor: IGUCHI MASAO
IPC: C21D8/12
Filed: 1992-04-28
Abstract: PURPOSE:To manufacture the low iron loss grain-oriented silicon steel sheet free from deterioration in characteristics even if being subjected to stress relieving annealing by irradiating a grain-oriented silicon steel sheet with an electron beam to form an irradiating scar, attracting magnetic products into the irradiating scar and coating it with an insulating film. CONSTITUTION:A grain-oriented silicon steel sheet 1 is introduced into an electron beam irradiating chamber 3 via a differential chamber 2 and is irradiated with an electron beam parpendicularly in the rolling direction at a prescribed distance to form an irradiating scar on the steel sheet 1. Next, this steel sheet 1 is introduced into a magnetic product attracting chamber 5. FeO powder 11 is fed to the irradiating scar from a container 12 and is perfectly force-fed to the irradiating scar in a state where it is held between a magnetic roll 9 and a rubber roll 10, and it is attracted into the irradiating scar. This steel sheet 1 is introduced into an insulation coating chamber 6 via a differential chamber 5 and is coated with an insulating film. In this way, the low iron loss grain-oriented silicon steel sheet free from deterioration in characteristics even if being subjected to stress relieving annealing can be obtd.
Patent JP-H08284024-A (JP)
Title: Infusibilization of organosilicon polymer fiber
Inventor: SEGUCHI TADAO
IPC: D01F9/10
Filed: 1995-04-11
Abstract: PURPOSE: To infusibilize a spun fiber wound around a bobbin without causing the ridge collapse by covering the surface of the organosilicon polymer fiber wound around the bobbin with a fiber woven fabric having radiation resistance and then carrying out the infusibilization by exposure to ionizing radiation. CONSTITUTION: The surface of an organosilicon polymer fiber wound around a bobbin is covered with a fiber woven fabric having radiation resistance so as to come into close contact therewith and the bobbin is then housed in an irradiation chamber and exposed to ionizing radiation to infusibilize the organosilicon polymer fiber. The infusibilized organosilicon polymer fiber can be fed to a heating baking furnace without causing yarn breakage.
Patent JP-S60253076-A (JP)
Title: Tape cartridge
Inventor: SUMIDA TAKASHI
IPC: G11B23/087
Filed: 1984-05-30
Abstract: PURPOSE:To slide smoothly a shutter without being loosened, along the bottom wall of a body case by interposing a projecting part which is projected from at least one surface and slides partially to the other surface, between the opposed surfaces of the body case and the shutter. CONSTITUTION:A projecting part 60 which is projected from at least one surface and slides partially to the other surface is interposed between the opposed surfaces of a body case 1 and a shutter 30. For instance, in case of an example shown in the figure, the projecting part 60 projected from the inside surface of the shutter 30 slides to the outside surface of the case. Accordingly, the shutter 30 does not slide completely to the body case 1 but slides partially to said case through the projecting part 60, therefore, a slide resistance is small and the shutter 30 can slide smoothly. Since the projecting part 60 exists, a gap (g) is generated between the body case 1 and the shutter 30, therefore, a foreign matter which has invaded between both of them exists in the gap (g) and it is not bitten.
Patent JP-S61269237-A (JP)
Title: Optical information processing device
Inventor: HANADA KEIJI
IPC: G11B11/10
Filed: 1985-05-24
Abstract: PURPOSE:To omit an isolator optical system and to make an optical waveguide on a substrate unnecessary by constituting the titled processor so that the first optical system for write and read-out and the second optical system for detecting an error emit a laser beam in a diagonal upper direction from a substrate and also receive a reflected light from the diagonal upper direction and making the rays of light from a light source transmit through the substrate in a thickness direction. CONSTITUTION:A grating lens 13 emits the rays of light emitted from the semiconductor 12 of a lower part, also spread out and made to transmit through the substrate 11 and reached the lens 13 in the diagonal upper direction from the upper face of the substrate 11, and also condenses it two-dimensionally. A laser spot P is positioned at the same spot as a laser spot for write and a light-receiving part 20 receives the rays of reflected in the diagonal lower direction from the position of the spot P. An emitted light from a semiconductor laser 33 is spread out and irradiated to the lower face of the substrate 11, made to transmit through the substrate 11 in a thickness direction and thereafter emitted in the air from a grating lens 33, forms a focus at the point P, and its reflected light is received by the light-receiving part 40. A polarizer piece 34 stuck onto the grating lens 33 converts the rays of light emitted from the grating lens 33, to a linearly polarized light.
Patent JP-S5811851-A (JP)
Title: Ultrasonic probe
Inventor: NAKABACHI NORITOSHI
IPC: G01N29/24
Filed: 1981-07-15
Abstract: PURPOSE:To prevent a decrease in mutual electroacoustic transducing efficiency by arranging the electrode in a polarizing direction, and utilizing oscillation mode of a main body in the elongating direction. CONSTITUTION:An oscillator 10 consists of a main body 11 and electrodes 12. The main body 11 is made of a high polymer piezoelectric material, and each electrode 12 is made of a thin film of a conductive material. The oscillators 10 are arrayed at prescribed pitch in a polarizing direction and gaps 15 are formed between adjacent oscillators 10 and 10. A front surface plate 13 serves as at least one of a protective layer for the oscillators 10, an acoustic matching layer, and an acoustic lens. A rear plate 14 serves as at least one of a backing layer for the oscillators 10, an acoustic absorbing layer, and an acoustic matching layer. The phase of an electrode potential difference and amplitude of each oscillator are controlled to obtain the operation as a phased array which utilizes an oscillation mode in the elongation-axis direction.
Patent JP-S5736559-A (JP)
Title: Control device of bearing seal oil of generator
Inventor: KUDO YASUKI
IPC: H02K5/16
Filed: 1980-08-13
Abstract: PURPOSE:To continue operation with safety even at fault of a oil pump, by a method wherein the control oil system of a turbine is connected to a bearing seal oil system through a decompression device and an electromagnetic valve, and the turbine control oil is supplied to the bearing at abnormal state. CONSTITUTION:To the bearing seal oil system of a generator 2 to perform hydrogen cooling is connected a main oil pump 11 belonging to the turbine control oil system through a decompression device 12 and an electromagnetic valve 13. When both an AC driving pump 7 and a DC driving pump 10 become abnormal and are stopped during operation of the generator 2, the electromagnetic valve 13 is opened and seal oil is supplied from the main oil pump 11 rotating mechanically. In this constitution, leakage of hydrogen gas is prevented at fault of the pump power source and operation is effected with safety.
Patent JP-S601554-A (JP)
Title: Ultrasonic inspection apparatus
Inventor: TACHIKAWA SATORU
IPC: G01N29/04
Filed: 1983-06-20
Abstract: PURPOSE:To make it possible to identify the position of echo reflected by the surface of an item to be inspected and that of echo reflected by the bottom surface of the item by adding ultrasonic vibrators for measuring distance. CONSTITUTION:By the signals of a main control circuit 7, a delay time control circuit 6 determines the amount of delay of transmission corresponding to the direction of scanning and the position of a focal point, ultrasonic vibrators 1a- 1n are excited through transmission circuits 2a-2n and ultrasonic beams are transmitted. Ultrasonic beams echoed from an item to be inspected are processed by the vibrators 1a-1n, reception circuits 4a-4n, delay circuits 5a-5n and an adding circuit 8 and become reception signals corresponding to the direction of scanning. On one hand, the distance between the surface and the bottom corresponding to the length of central propagation route or ultrasonic beam of the item to be inspected is calculated by transmission circuits and reception circuits, 2p and 4p, 2q and 4q, a calculating circuit 15, etc. and a gate circuit 16 through which reception signals from circuits pass is controlled. By these operations, the position of echo reflected by the surface of an item to be inspected is identified.
Patent JP-S5234451-A (JP)
Title: Right and left transmitting locking position of hinges for door
Inventor: OOSUMI MITSUO
IPC: E06B3/36
Filed: 1975-09-10
Abstract: PURPOSE: To make the opening direction of a door possible to either of the two of right and left by an electric motor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5443516-A (JP)
Title: System stabilizer
Inventor: YAMAMOTO TOSHINOBU
IPC: H02P9/14
Filed: 1977-09-13
Abstract: PURPOSE: To enable a degree of stability heightened in the system even under a state of extraordinary disturbance, by means of providing a method that changes a time constant of limited differentiating circuit with a stabilized signal applied.  
     CONSTITUTION: A stabilized signal is applied to an automatic voltage regulator AVR through a limited differentiating circuit 1, a phase compensating circuit 2, an amplifier circuit 3 and a limiter circuit 4. A level detector circuit 6, when continued for more than a prescribed length of time a condition that an output of the amplifier circuit 3 be in a level below a set value of the limiter circuit 4 and in a level above a certain set value, makes a time constant selector circuit 5 to work, with a time constant of the limited differentiating circuit 1 selected to that smaller than in a normal time, and a stabilized signal output will be limited to a low level. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S631318-A (JP)
Inventor: ROBAATO HENRII BAN ROO
IPC: H02G15/18
Filed: 1987-05-06
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-S61269189-A (JP)
Inventor: NAKAMURA SHIGERU
IPC: G06F3/14
Filed: 1985-05-24
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-S5234780-A (JP)
Title: Ultrasonic beam scaning apparatus
Inventor: OOTSUKA MINORU
IPC: G01N29/04
Filed: 1975-09-11
Abstract: PURPOSE: A visible light emission means is built in the apparatus to form a visible light illuminating spot in an ultrasonic radiation spot position, whereby the checking of the ultrasonic beam scanning position is facilitated. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000308346-A (JP)
Title: Power source circuit and battery charger
Inventor: HIOKI TATSUYA
IPC: G03B15/03
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a circuit which charges the stroboscope of a camera, etc. by eliminating the need for a high-rating element for controlling the charging current, and in addition, to prevent the circuit from being influenced by the fluctuation of the power supply voltage. SOLUTION: A power circuit supplies an input current Ib from the battery of a camera to a primary winding Np of a transformer T1, while the supply of the current Ib is turned on/off by means of a switching transistor Q1. Then the power source circuit outputs an alternating current generated in a secondary winding Ns of the transformer T1 to a main capacitor Cm of a stroboscope circuit, after rectifying the current by means of a diode D1. During charging, the power source circuit charges a capacitor C4 through a resistor R11 by using the input current Ib and controls the charging current, by controlling the turn-on time of the switching transistor Q1 by charging and discharging the capacitor C4.
Patent JP-S61268624-A (JP)
Title: Antihypertensive and cardiac protective medicine
Inventor: KURAUSU ROSUNITSUTSUAA
IPC: A61K31/54
Filed: 1986-05-16
Abstract: A pharmaceutical preparation, which has an anti-hypertensive and cardio-protective effect, which coprises a pharmaceutically effective amount of a combination of  alpha -isopropyl- alpha -[(N-methyl-N-homoveratryl)- gamma -aminopropyl]-3,4-dimethoxyphenyl-acetonitrile in the form of pharmacologically acceptable acid addition salt, 2,4,7-triamino-6-phenyl-pteridine and 6-chloro-3,4-dihydro-7-sulfamoyl-2H-1,2,4-benzothiadiazine-1,1-dioxide as acitve ingredients, in combination with a carrier and auxiliary materials in single dosage form.
Patent JP-S61269028-A (JP)
Title: Separation of spectral peak
Inventor: HASHIMOTO SEIJI
IPC: G01J3/28
Filed: 1985-05-23
Abstract: PURPOSE:To achieve the separation of a horizontally symmetrical waveform and a significant reduction in the calculating time, by separating an energy spectrum into elementary peaks by a reference distribution curve. CONSTITUTION:The number of peaks to separate is specified with respect to an spectral peak P0. Peak positions lambda1, lambda2 and lambda3 and peak patterns are specified for each number of peaks to separate. Here, a reference distribution curve is selected as peak pattern. An arithmetic processing curves to fit them is performed so that the sum thereof will approximate the energy spectrum P0 the most as obtained when the curves are overlapped together at each of the specified peak positions lambda1, lambda2 and lambda3 by expanding or reducing the peak height, half-amplitude level and the like thereof. As the reference distribution curves can be determined after the expansion or the reduction thereof from the results of the reference distribution curves, the resulting reference distribution curve is made as the elementary peak of the energy spectrum. Thus, the energy spectrum P0 is separated into three elementary peaks P1, P2 and P3 comprising patterns of respective reference distribution curves.
Patent JP-S6226285-A (JP)
Inventor: DONII REI JIYUEN
IPC: C07F7/18
Filed: 1986-05-16
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-H048612-A (JP)
Title: Running vehicle body
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1990-04-25
Abstract: PURPOSE:To provide a seedling planting machine or a running vehicle body with an enhanced straight running performance and facilitate securing uniform inter-pass distance by mounting each front wheel so as not to be capable of vertical movement relative to the machine frame, coupling rear wheels through a cross rod, and connecting the cross rod with the machine frame so as to be swingable round a fore-and-aft shaft while positioned lower than the axes of the rear wheels. CONSTITUTION:An engine 2 and a gear box 3 are fixed in the center of and ahead thereof, respectively, of a machine frame 1 erected in a rectangle, and a front axle cylinder 4 is stretched to the left and right from the rear of the gear box 3. In a position under the part ahead of this axle cylinder, a steering case is arranged so as to be revolving round a vertical shaft, and the front wheels 6 are mounted on this steering case 5. A left and a right rear wheel case 8 supporting the rear axle 7 are fixed to the ends of a cross rod 9, and in its middle a bracket 10 is installed facing downward. This bracket 10 and the machine frame 1 are connected so that they can swing relative to each other about a shaft 11 stretching fore and aft. The axis of this shaft 11 is positioned lower than the axes of the rear wheels 7. Accordingly the left and right rear wheels 12 move up and down relative to the machine frame 1 despite deflecting ground surface with which the wheels are in contact, and the four wheels contact this twisted ground surface to achieve stable supporting of the machine frame 1. Besides this, the vertical motions of the rear wheels 12 are made with swings about the shaft 11 which is positioned lower than the axes of the rear wheels 12, so that the crosswise moving amount of the swinging machine frame 1 relative to the grounding parts of the rear wheels 12 is lessened to a great extent.
Patent JP-H10296842-A (JP)
Title: Manufacture of synthetic resin tube
Inventor: UJIE YUUKI
IPC: B29C48/355
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To facilitate the maintenance, and in addition, manufacture a synthetic resin tube at a low cost and a sufficient precision, and keep the thickness within a specification by a method wherein the weight of a regular size cut tube is measured by in-line system, and a take-off speed is controlled by the result of the measurement. SOLUTION: A resin tubular body which is extruded by an extruder, and has passed a die 2, is cooled and solidified in a cooling water tank 3, and is drawn by a take-off machine 4, and when the tip end of the extruded tubular body reaches a tube end sensor (b), a movable regular size cutting machine 5 cuts the tubular body. This regular size cut tube is rapidly fed to an inverting table 6 by a conveyor, and the regular size cut tube on the inverting table 6 is transferred onto tube receiving apparatus 8, 8 by a transfer machine 7. Then, the number of products is counted by a product counter which is provided on the transfer machine 7, and every time when a certain number of the regular size cut tubes are accumulated on the tube receiving apparatus 8, 8, the weight of the first tube is measured by a weight measuring device 9.  The take-off speed is controlled in a manner to keep the weight within a specified range. Thus, the take-off speed can be controlled by the same precision as the detection and the control of the thickness of the tube by in-line system.
Patent JP-2000262646-A (JP)
Title: Floor placement walking exercise tool
Inventor: SUZUKI TOSHIO
IPC: A63B4/00
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To easily carry an inexpensive and light tool by inserting a second sheet paper pipe being a complete circle in cross section to the first sheet paper pipe with a square cross section in the walking exercise tool for infants, which is directly placed on a floor for a balance beam exercise or the like. SOLUTION: The sheet paper pipe 1 with the square cross section and the second sheet paper pipe 2 which is the same as the pipe 1 in material quality and thickness and is provided with the complete circle cross section are respectively formed by sheet paper which is formed with craft pulp as a base material, the second pipe 2 is inserted through the first one 1 and the contact parts of the both pipes 1 and 2 are connected by a rivet 3 or an adhesive. Then a lid piece 5 with the material quality being the same as that of the pipe 1 are adhered to the both side opening parts of the pipe 1 to close the lid. Besides, a pair of nonskid pieces 4 and 4 consisting of a rubber band are attached to the both ends of the pipe 1.  The pipes 1 and 2 can be the one with 100% usage rate of waste paper pulp which is obtained from waste paper such as waste corrugated paper, waste magazine or waste newspaper.
Patent JP-S5811983-A (JP)
Title: Image formation device
Inventor: ISHII YOUICHI
IPC: G03G21/10
Filed: 1981-07-16
Abstract: PURPOSE:To prevent the titled device from being contaminated by tonor splashing by arranging the air absorbing port of an air absorber close to a developer feeding inlet of a supplementary developer storage part so as to immediately absorb and discharge the splashed developer. CONSTITUTION:Air absorbing ports 531, 541 are formed along the upper longitudinal sides of air absorbing ducts 53, 54 and both the ducts 53, 54 are connected to an air absorbing fan 56 through a square pipe duct 55. At the time of operation of a developing device 4, the air absorbing fan 56 is also driven and the tonor to be leaked and dispersed from the gap between the developing part 41 and a drum 1 to the outside of the device is immediatedly absorbed from the  openings 531, 541 under absorbing status opened along the gap part between the developing part and the drum into the ducts 53, 54. Consequently the device can  be prevented from being contaminated by tonor splashing.
Patent JP-S5235335-A (JP)
Title: Petroleum combustor
Inventor: AKIYOSHI ISAO
IPC: F23D11/04
Filed: 1975-09-12
Abstract: PURPOSE: A petroleum combustor which serves to evoparize fuel in a short period and to burn it, with performing anti backfire. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05306382-A (JP)
Title: Production of pattern-like double-side tacky tape and device therefor
Inventor: SAKURADA MASATAKA
IPC: D21H27/00
Filed: 1992-04-30
Abstract: PURPOSE:To obtain a pattern-like double-side tacky tape producing method for efficiently producing a pattern-like double-side tacky tape in which a number of tacky agent layers separated into a desired shape pattern are regularly arranged on separator and a device therefor. CONSTITUTION:A continuous long tacky tape material 2 is fed onto the second separator 5 side in a state superposed to an auxiliary sheet 6 and the superposed tacky tape material 2 and the auxiliary sheet 6 are pressed from the second separator 5 side using a press mold 23 having a prescribed shape pattern and closing both ends of press mold line to divide the tacky agent layer 3 into a prescribed shape pattern and then the second separator 5 is released from the tacky tape material 2 after pressing molds and the third long separator 7 is fed and applied onto the pattern tacky agent layer 3a having a prescribed shape and left and exposed in a separated state on the first separator 4 face after releasing.
Patent JP-S5235504-A (JP)
Title: Safety unit built-in train approach informing broadcast equipment
Inventor: NOFUKU OSAMU
IPC: B61L25/02
Filed: 1975-09-12
Abstract: PURPOSE:To call attention of train passengers on the platform in order to prevent accidents from occurring by installing a detector which informs train approach.
Patent JP-H05307432-A (JP)
Title: Inter-multichannel synchronism unification device by time tag addition
Inventor: FUKUMOTO MASAAKI
IPC: G10L15/24
Filed: 1992-04-30
Abstract: PURPOSE:To easily and correctly execute combination at the time of unifying processing results by synchronizing the processing results of respective channels, which are generated in parallel, through the use of a time tag. CONSTITUTION:Recognition devices recognizing information including time base information on such as an operation and a sound signal are operated in parallel for the plural channels, and the unification processing of recognized results obtained for the respective channels is executed. Here, all the channels are synchronously operated by a single time reference signal. In the respective channels, time information (time tag) of input data corresponding to the recoqnized result is outputted at the time of outputting the recognized result, and the recognized results of multiple channels are arranged based on time information mentioned in the time tag so as to unify the recognized results. A time synchronous signal C2 generated by a clock generation part CG2 is distributed to a recognized result unification part 12 and the respective recognition devices P2a, P2b and P2c, for example. All the devices in the system execute a synchronous operation by the single time signal.