baber/WOPTO huggingface dataset:
Patent JP-S6421127-A (JP)
Title: Control on speed for front member of hydraulic shovel
Inventor: IZUMI EIKI
IPC: E02F9/20
Filed: 1987-05-29
Abstract: PURPOSE:To prevent the occurrence of collision with the stroke end by a method in which a conversion signal obtained from conversion with a function becoming zero when arm angle signal is max. or min. is multiplied with output signal of an operating lever to obtain a control signal to control the flow rate of pressure oil. CONSTITUTION:A speed controller for a front member consists of a variable discharge pump 10, the discharge controller 17 of a pump 10, an angle sensor 18 of arm 3, an arm operating lever 19, and a controller 20. For the controller 20, a function generator to convert arm angle signals by a function of becoming zero when arm angle signal is max. or min. is provided. A control signal is obtained from the product of output signal of the function generator and the output signal of the lever 19 to control the controller 17. On the stroke end of the hydraulic cylinder, the speed of the hydraulic cylinder is zeroed to prevent the occurrence of collision with the stroke end of the hydraulic cylinder.
Patent JP-H10318361-A (JP)
Title: Shift control device for twin clutch type automatic transmission
Inventor: ENDOU HIROATSU
IPC: F16H61/10
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To control a twin clutch type transmission in order to carry out shift operation quickly to the expectation of a driver. SOLUTION: In this control device, a map to memorize whether the next speed change is a down shift or an up shift corresponding to the running condition prescrived by the car speed and the throttle opening is stored to the ROM 105 of an ECU 100. The present running condition is found from a car speed sensor 112 and a throttle opening sensor 113, and the next speed change to the present running condition is read from the map. By making coincide to the next speed change read from the map, the first sleeve S1 and the second sleeve S2 are operated by the first sleeve actuator ACT1 and the second sleeve actuator ACT2.
Patent JP-H01306671-A (JP)
Title: Woven fabric of heat-resistant fiber subjected to edge-fixing treatment
Inventor: YAMAMURA TAKETAMI
IPC: D06C25/00
Filed: 1988-05-31
Abstract: PURPOSE:To obtain a woven fabric for reinforcing material free from fraying at cut end, by applying a polymethallocarbosilane to a cut end of a woven fabric of a heat-resistant fiber and infusibilizing the compound by heat-treatment. CONSTITUTION:A polymetallocarbosilane is applied to a cut end of a woven fabric of a heat-resistant fiber such as silicon carbide fiber, glass fiber, alumina fiber, silicon nitride fiber or metal fiber and is heat-treated in air to infusibilize the applied polymetallocarbosilane.
Patent JP-H05316479-A (JP)
Title: Scan converter
Inventor: YOKOYAMA EIICHI
IPC: H04N7/01
Filed: 1992-04-24
Abstract: PURPOSE:To set an aspect ratio after the number of lines is converted into a desired value. CONSTITUTION:A G-signal outputted from a personal computer 1 is A/D- converted by an A/D converter 2 and it is written into a memory 4 through a filter 3. The memory 4 inputs the data separated into data of an odd numbered field and data of an even numbered field to an aspect converter 6, and the number of picture elements per a line is converted from 640 into 710 so that it becomes the aspect ratio of an NTSC system. The data are outputted through a D/A converter 7.
Patent JP-H08331717-A (JP)
Title: Gas-filled electric apparatus and anomaly monitoring method therefor
Inventor: SUZUKI YUTAKA
IPC: H02B13/025
Filed: 1995-05-30
Abstract: PURPOSE: To detect any anomaly in a gas-filled electric apparatus with accuracy by detecting with high sensitivity crack products that are produced if any anomaly arises in the electric apparatus. CONSTITUTION: A tank 1 is filled with a gas G' which is a mixture of a monitor gas and SF6 gas. The monitor gas is such that it is decomposed at a lower temperature than SF4 . If corona discharge, local heat or the like insufficient to decompose the SF6 gas takes place, therefore, the monitor gas is decomposed, and the resultant products are detected by an anomaly detector 6. If a plurality of types of monitor gases are mixed, the anomaly detector 6 detects different decomposed products with variation in temperature. The anomaly detector 6 then presumes the type and degree of an anomaly, based on the types of the decomposed products.
Patent JP-S61292246-A (JP)
Title: Magnetooptic recording medium
Inventor: SAITO ICHIRO
IPC: G11C13/06
Filed: 1985-06-19
Abstract: PURPOSE:To substantially avoid the decrease of recording sensitivity while improving corrosion resistance by dispersing >=1 kinds among Cr, Ti, Al and Hf only into the surface part of a magnetic recording layer. CONSTITUTION:This photomagnetic recording medium is formed of a light transmittable substrate 1, a dielectric layer 2 which has a function as an antireflection layer by adequately setting the film thickness and also has a function as a protective layer to suppress the intrusion of oxygen and moisture from the substrate 1, a magnetic recording layer 3 which consists of a thin rare earth element-transition metal alloy film, has the axis of easy magnetization in the direction perpendicular to the film plane and is formed by dispersing any of at least Cr, Ti, Al and Hf only into the surface part of one or both sides of the thin film and a reflection layer 4 which is necessary in the case of executing reproduction by utilizing a Faraday effect in addition to a Kerr effect. The shelf life of the magnetooptic recording medium is thereby improved without spoiling the overall characteristics of said medium at all.
Patent JP-H08325689-A (JP)
Title: Equipment for manufacturing hot dip galvanized hot rolled steel sheet excellent in lubricity and chemical conversion
Inventor: HIRATA MASAHIRO
IPC: C23C2/26
Filed: 1995-05-30
Abstract: PURPOSE: To give excellent lubricity and chemical conversion by providing an oxide film forming equipment for improving lubricity on continuous hot dip galvanizing line and forming inorganic oxide film on galvanized steel sheet surface. CONSTITUTION: Hot rolled steel sheet (strip) 1 is introduced into pickling equipment 2 and surface oxide caused by hot rolling is pickled and is washed with a cleaning device 3. Next, the steel sheet is heated within optimum temperature range and then is dipped into hot dip galvanizing plating bath 6 and is plated. As necessary, the steel sheet is subjected to heating and alloying treatment in an alloying furnace and is cooled down nearly to a normal temperature and then a galvanized steel sheet shape is straightened with a skin pass rolling mill 9. Afterthat, the steel sheet is introduced into the oxide film forming equipment 20 for improving lubricity and press formability is enhanced by forming the inorganic oxide film. As the inorganic component of oxide film for this sake, one kind or >= two kinds selected from Mn, Mo, P, Co, Ni, W, V and B are exemplified.
Patent JP-H10308260-A (JP)
Title: Fpc/ffc connector
Inventor: TAKASE NAOTO
IPC: H01R12/24
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a FPC/FFC connector which prevents breakage to a slider part sliding along a housing. SOLUTION: A FPC/FFC connector to connect a FPC/FFC conductor to the terminal of a printed circuit board has a housing, a slider mounted on the housing to be slidable between a location to be locked to the housing and a location to be unlocked therefrom and a fitting 26 to fix the housing to the printed circuit board. The fitting 26 is provided with a protector 26d to prevent a slider locking means from unlocking when located to be unlocked.
Patent JP-S63299292-A (JP)
Title: Detection of deterioration of dye for laser
Inventor: MORI YASUSHI
IPC: H01S3/213
Filed: 1987-05-29
Abstract: PURPOSE:To judge a deterioration in a dye for a dye laser in during its operation by observing a secondary harmonic from an adsorbed and decomposed substance of the dye by means of a detection cell which is installed in a circulation path of the dye in the laser. CONSTITUTION:One part of a beam of a copper vapor laser 1 for excitation use is separated by a beam splitter 2 and is incident on a detection cell 4 made of molten quartz installed in the middle of a dye circulation pipe 3 as a circulation path of the coloring matter. A basic wave component of the copper vapor laser out of the reflected light 5 from this detection cell 4 is removed by an interference filter 6; after that, the intensity of a secondary harmonic component is detected by using a photomultiplier tube 7. It is probable that not only a decomposed substance of the coloring matter but also the coloring matter itself are adsorbed on the surface of the detection cell; a dye solution for comparison use which is the same as the solution to be circulated through this eye laser is filled in a cell for reference signal use; if the strength of reflected secondary harmonics from both cells is compared, it is possible to accurately detect a deterioration in the eye which is caused by the irradiation with a laser beam for excitation use.
Patent JP-H01300436-A (JP)
Title: Optical pickup device
Inventor: IWATA KAZUO
IPC: G11B7/09
Filed: 1988-05-30
Abstract: PURPOSE:To prevent the performance of reproduction from being deteriorated even when an objective lens is displaced by correcting the relative deviation of parallelism between the objective lens and a disk plane by rotating a lens setting a measuring value measured by the deviation of the optical axis of reflected light from the disk plane as an error signal. CONSTITUTION:The title device is equipped with the objective lens 2, a movable member 3, four linear elastic supporting members 4 set in parallel with each other, a fixing member 5, a light source 7, a half mirror 8, an optical detector 9, a differential amplifier 10, an amplifier 11, and a rotary coil 12 to drive the objective lens 2 rotatably. And a feedback controller is attached which measures the relative deviation of the parallelism between the objective lens 2 and the plane of a disk 1 generated in case of displacing the objective lens 2 by the deviation of the optical axis of the reflected light from the plane of the disk 1, and corrects it by rotating the objective lens 2 setting the measuring value as the error signal. In such a way, it is possible to prevent the performance of the reproduction from being deteriorated even when the objective lens is displaced.
Patent JP-H09314175-A (JP)
Title: Deep layer aeration device for reservoir or the like
Inventor: ISHIMARU YUTAKA
IPC: C02F3/22
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To protect a device properly without damaging a device main body in the case an abnormal situation of floating of the aeration device main body by providing a valve for flowing in and out a fluid by the differential pressure between the inside and outside of the device main body on the upper side of the device main body disposed on a deep layer of a reservoir or the like. SOLUTION: A pair of openings 9 and 10 are formed face to face on the upper side face of an outer cylinder 2. Annular seats 11 and 12 respectively inclining inwardly and outwardly are protruded on the inner peripheral edge of the opening 9 and the outer peripheral edge of the opening 10. What is called as flap valves 13a and 13b are provided on the seats 11 and 12. The valves 13a and 13b are plate-shaped bodies for opening and closing the openings 9 and 10 rotatably through hinges 14 on the upper ends of the seats 11 and 12, and weights 15 for sealing are fixed on the lower ends.  Thus a fluid is flowed through the valve 13a, or the fluid is flowed from inside to outside through the valve 13b in the case the differential pressure is generated between the outside of the device main body 1 and the inside thereof to eliminate the difference of pressure and form the equilibrium state by the arrangement.
Patent JP-S61290237-A (JP)
Title: Viscous coupling device
Inventor: TERAOKA MASAO
IPC: F16D35/00
Filed: 1985-06-19
Abstract: PURPOSE:To permit a prompt torque transmission even if a first shaft is accelerated abruptly, by connecting a first resistant plate at the side of a first shaft with a second resisting plate at the side of a second shaft by movement of a weight body caused by an action of a cam means when the first shaft is acceleratingly rotated abruptly. CONSTITUTION:A tightly shut working chamber 11 is formed between a first shaft 1 and a second shaft 9. A weight body 17 is disposed in the working chamber 11 and a cam means 19 is disposed between any one of the first shaft 1 and the second shaft 9 and the weight body 17. Further, a cam means 19 is actuated by a relative rotation between the weight body 17 and any one of the first shaft 1 and the second shaft 9 which is produced when the first shaft 1 and the second shaft 9 rotate relatively so that the weight body 17 is moved toward a shaft center for connecting a first resistant plate 13 with a second center for connecting a first resistant plate 13 with a second resistant plate 15. With this arrangement a quick torque transmission is achieved.
Patent JP-H10315257-A (JP)
Title: Apparatus and method for vacuum laminating
Inventor: OGAWA AKIHIKO
IPC: H05K3/02
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To improve yield by suitably laminating a molding material in response to temperature condition of the material, and securely laminating to mold a laminate without forming wrinkle. SOLUTION: Films 3, 4 are respectively provided on opposed surfaces of opposed upper and lower plate 1, 2, and a frame 5 is provided at the plate 2. The frame 5 forms a molding space S in the case of approaching the plates 1 and 2. The film 3 is fixed by a heating means 6 having predetermined flexibility and rigidity. A channel 7 for always supplying to circulate refrigerant is provided at the plate 1, and a recess 8 is formed at a lower surface to the film 3. A molding material H is pressure reduced without contracting a volume in the disposed space S, then pressurized by the films 3, 4 in the state that the film 3 is separated from the recess 8, and heated by the means 6. Thereafter, the molding material is cooled in close contact with the recess via the film 3.
Patent JP-S5923356-A (JP)
Title: Electrophotographic copying machine
Inventor: TAKIGUCHI KOUICHI
IPC: G03G15/01
Filed: 1982-07-30
Abstract: PURPOSE:To obtain distinct copying at all times irrespective of a ground color even if a ground tone of an original to be copied is varied in various ways, by constituting so that a copying parameter can be selected in accordance with the ground color of the original to be copied. CONSTITUTION:An operation panel 14 is provided with a color display 21 for showing a ground tone, a density selecting button 19, etc. as well as prescribed operating buttons, and by this selection, developing bias voltage is controlled. The bias voltage is set lower by 100V and higher by 100V by ''dark'' and ''light'' of the button 19, respectively. In case of only said result, however, the background potential also becomes high in case of a color ground original and distinct copying is not obtained. Therefore, weighing is executed by the color display 21 of a button 20. That is to say, red, blue, yellow and green of the button 20 are selected so that the bias voltage becomes 200V, 150V, 100V and 250V higher than usual. It is also possible to vary the exposure quantity, or both the bias voltage and the exposure quantity instead of varying the bias voltage.
Patent JP-H05326265-A (JP)
Title: Circuit device
Inventor: MORIOKA DAIGO
IPC: H01F27/06
Filed: 1992-05-25
Abstract: PURPOSE:To obtain a small and thin circuit device having a coil device such as a transformer, a choke coil, or the like. CONSTITUTION:Pins 4, 5 are mounted on a circuit board 1 to which circuit parts 2 are mounted by soldering, etc., to be electrically connected to or fixedly connected to a coil device 3. The circuit board 1 to which the pins 4, 5 are mounted are arranged on the side surface side of the coil device 3, and a pin 6 of the coil device 3 is fixedly connected to the pin 5 of the board 1 by the method of soldering, etc., and the pin 4 is mounted to a bobbin part 9 to be supported. By such a structure, the entire height can be thinned by the thickness of the circuit board 1 as a circuit device, and a thin circuit device 10 almost determined by the height of the coil device 3 can be made low in price.
Patent JP-S5559578-A (JP)
Title: Character recognition/kana-chinese character conversion device
Inventor: FUJITA KOUYA
IPC: G06F17/21
Filed: 1978-10-27
Abstract: PURPOSE: To obtain a character recognition/kana(Japanese syllabary)-Chinese character conversion device through which the kana-Chinese character conversion designation symbol is written near the hand-written character row and then the kana letter part is converted into the Chinese character.  
     CONSTITUTION: In case the writer writes the character row of kana words, for example, this character row is stored into data buffer 11 for the recognition character via segmentation part 3, character buffer 4 and recognition part 6 each. And when the kana words are converted into the corresponding Chinese characters, a touch is given to the prescribed area on data tablet 1 with the stylus pen and the kana words are underlined. Thus part 3 recognizes that the underline is the kana- Chinese character conversion designation symbol. The coordinates point information concerning this symbol is sent to kana-Chinese character conversion part 7 via kana- Chinese character conversion designation symbol buffer 5. And part 7 takes out kana words from data buffer 11 based on the above mentioned information and converts into Chinese characters by consulting phrase dictionary 9. Thus Chinese characters are stored into buffer 11. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61289701-A (JP)
Title: High frequency filter
Inventor: SAGAWA MORIKAZU
IPC: H01P1/205
Filed: 1985-06-18
Abstract: PURPOSE:To improve the dielectric strength and to prevent short-circuit due to conductor contact by coating an insulation film to the side of a conductor pattern on a dielectric base forming at least one of input/output and inter-stage couplings facing a tuning screw. CONSTITUTION:A resonance circuit is formed by resonators 1-3 and frequency tuning screws 4-6, the input/output coupling is formed by input/output coupling terminals 9, 10 and the inter-stage coupling is formed by the dielectric base 20 and the operation of the filter is attained. The side on the dielectric base 20 forming the inter-stage coupling facing the tuning screws 4-6 is coated by the insulation film 23 to improve remarkably the dielectric strength of the parallel plate capacitor between the resonator open end and the tuning screws 4-6. Further, the short-circuit due to conductor such as the tuning screws 4-6 or metallic particles is prevented and the yield of the filter is improved.
Patent JP-H08323639-A (JP)
Title: Impact screw fastening device
Inventor: KAWAGUCHI SADATSUGU
IPC: B25B21/02
Filed: 1995-05-30
Abstract: PURPOSE: To cover the decrease in fastening ability of a tool by controlling a driving power source in accordance with the result of detected torque to realize the target fastening force of an impact screw fastening machine. CONSTITUTION: A controller 7 electrically connected to an impact wrench mainbody inputs signal issued from a torque detection part and makes torque signals. A fastening force computer 7E computes fastening force based on a peak torque value and a table prepared as a function for every combination of an impact wrench, a bolt and a fastened material. An output part 7G outputs a computed value for fastening force and an abnormality for decreasing fastening ability and a power control part 7F judges computed fastening force to be in a proper range or not to send an open/close control signal to a shutoff valve. Impact with a peak torque value is granted and, when fastening force is smaller at this time, the increasing amount of fastening force due to the granted impact is larger.
Patent JP-H05318453-A (JP)
Title: Preparation of lightweight cellular concrete with less air gap part in upper part of reinforcement
Inventor: MATSUSHITA SHINICHI
IPC: B28B23/02
Filed: 1992-05-25
Abstract: PURPOSE:To decrease an air gap on upper part of an iron reinforcement in preparing a lightweight cellular concrete. CONSTITUTION:In preparation of a lightweight cellular concrete based on a foaming method, hydrophilic treatment is performed by coating uniformly the surface of an iron reinforcement with an anionic surface active agent etc. When the iron reinforcement treated with the hydrophilic treatment is used, the gap part is decreased by 30% in comparison with the case where an ordinary iron reinforcement is used.
Patent JP-S5835694-A (JP)
Inventor: MOCHIDA HARUO
IPC: B60R25/10
Filed: 1981-08-26
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-S5923620-A (JP)
Title: Signal processing system
Inventor: UCHIKURA SHIROU
IPC: H03K5/01
Filed: 1982-07-29
Abstract: PURPOSE:To shape the output waveform of a detecting circuit and to obtain an edge-emphasized waveform of the output waveform, by applying the output of a differentiating circuit to an adding circuit after full-wave rectification. CONSTITUTION:An input signal is detected by the detecting circuit 1 to obtain an output (a) with a voltage waveform (a). This voltage waveform (a) is differentiated by the differentiating circuit 3 to obtain an output (b) with a voltage waveform (b). The voltage waveform (b) is rectified by a full-wave rectifying circuit 4 to obtain an output (c) with a voltage waveform (c). Then, the output of the detecting circuit 1 and the output of the full-wave rectifying circuit 4, i.e. waveforms (a) and (c) are added together by the adding circuit 2 to obtain an output having the edge-emphasized voltage waveform. Thus, the edge-emphasized waveform of the output waveform of the detecting circuit is obtained.
Patent JP-S6113543-A (JP)
Title: Analysis tube for helium leak detector
Inventor: KATAYAMA YUKIAKI
IPC: G01N27/62
Filed: 1984-06-27
Abstract: PURPOSE:To obtain an analysis tube with high sensitivity and low background by installing a large aperture single lens between the cone-like magnetic field mass spectrograph and the ion source. CONSTITUTION:Gas molecules are ionized by electrons emitted by a filament 1 and accelerated toward an anode 2. Then, the thus produced ions are accelerated by an accelerating electrode 4 until they have a given energy before being made incident upon a single lens 13. Ions 15 passing through the single lens 13 are focused upon the steric convergence point of a cone-like magnetic field mass spectrograph 5 to form an apparent ion source for the magnetic field of the mass spectrograph 5, and then are introduced into the mass spectrograph 5. Since an ion source 3 is in a position free from the influence of the leakage magnetic field of the mass spectrograph 5 and an apparent ion source image is formed at the steric convergence point of the cone-like magnetic field of the mass spectrograph 5 by the single lens 13, the performance of the ion source 3 is not deteriorated.
Patent JP-H06349100-A (JP)
Title: Optical disk device
Inventor: TSUBOI MIGAKU
IPC: G11B7/135
Filed: 1993-06-03
Abstract: PURPOSE:To eliminate the influence of a stray light without requiring any treatments to the inner wall of an optical block as a stray light preventive measure. CONSTITUTION:A light emitted from a laser diode 3 is transformed into a parallel light good for a collimating lens 4, transmitted through an objective lens 6 and divided into a light beam 1 going toward a recording medium 7 and a light beam 2 reflected and not going toward the objective lens 6 by a beam splitter 8. The light beam outgoing end surface 9 of the beam splitter 8 is constituted of a shake-out surface. Even when the light beam is scattered and reflected by the inner wall of the optical block, etc. the polarization of energy is eliminated and thus, an influence given to a detection system is greatly reduced.