baber/WOPTO huggingface dataset:
Patent JP-S5445490-A (JP)
Title: Joule heating source for fusion device
Inventor: KOSEKI SHIYOUICHIROU
IPC: G21B1/21
Filed: 1977-09-19
Abstract: PURPOSE: To enable the reduction of maintenance number of switches and to enable the operation of a high frequency at a small current, by means of setting up changing over seitches which exsite a coil via a breaker of a thyristor when a nuclear fusion device is in operation by a small current.  
     CONSTITUTION: When a reactor is in the normal operation, the same operation as the conventional Joule's heating circuit is allowed to be effected by means of being closed by a switch 24 and of being opened by a switch 25. When a reactor is operated by a small current, the operation is allowed to be effected by menas of being excited a coil 2 of a current transformer via switches 21, 25 and a thyristor 10 in the opened state of the other by being only closed by switches 21, 25. By such means, at the operating time of a samll current, the necesity of allowing the switches be to operated becomes null every breaking of the thyristor breaker. Thereby, the maintenance number of the breaker can be reduced, and the repeated operation of many freuqecy at a small current such as a discharge filament operation becomes possible 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60253063-A (JP)
Title: Information reproducing circuit
Inventor: NIMATA AKIO
IPC: G11B20/10
Filed: 1984-05-30
Abstract: PURPOSE:To eliminate an influence by a distortion of an analog signal by fetching only a pulse signal of the first timing of plural pulse signals generated by a distortion of an analog signal detected by a zero crossing system, using it as a data pulse, and eliminating the remaining pulse signal. CONSTITUTION:A signal F and G are generated from an analog signal B in the same way as usual. In the signal G, a pulse signal X2 generated by a distortion of X1 of the analog signal B exists. Subsequently, the signal F outputted from an OR circuit 6 becomes a signal H after its waveform has been inverted by an invertor circuit 8, inputted to data and clear terminals of an FF circuit 9, and on the other hand, the signal G outputted from a zero crossing pulse detecting circuit 3 is inputted to a clock terminal of the FF circuit 9. The FF circuit 9 outputs a signal J which rises by synchronizing with a rise of the signal G, and falls by synchronizing with a fall of the signal H. A rise pulse generating circuit 10 generates a narrow pulse signal K which synchronizes with a rise timing of the signal J. The signal K is delayed by a prescribed time so as to conform with a positive potential timing of the digital signal F, by a delaying circuit 5, outputted as a signal L to an AND circuit 7, and the AND circuit 7 gains OR of the signal L and the signal F and outputs a data signal M.
Patent JP-S5925316-A (JP)
Inventor: BEN OSHIYURATSUKU
IPC: A61K9/52
Filed: 1983-06-21
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-H01284375-A (JP)
Title: Cfc liquid spraying type in-liquid cleaning device
Inventor: HORIMOTO TOSHIO
IPC: C23G5/04
Filed: 1988-05-09
Abstract: PURPOSE:To prevent the diffusion of a chlorofluorocarbon(CFC) liquid and to improve cleaning power by immersing a work into the CFC liquid in a cleaning tank and injecting the CFC liquid by injection nozzles to the cleaning part of the work. CONSTITUTION:A setting base 6 on which the work is set is lowered and the entire of the work is immersed into the CFC liquid R of the cleaning tank 3. The respective connecting ports on the rear surface of the setting base 6 and the respective liquid supply ports 21 in the bottom of the tank are connected. A pump for liquid injection is driven and the CFC liquid is supplied through a debris recovering tank to the supply ports 21 from which the liquid is supplied to respective liquid reservoirs. The CFC liquid is sprayed from the respective liquid injection nozzles disposed to the reservoir ports toward the cleaning part opposite to the respective cleaning parts of the work. The CFC liquid injected from the injection nozzles are concentrated without dispersing toward the cleaning part by this constitution, by which the CFC liquid is concentrated to the cleaning parts. The cleaning power is thus improved and the consumption of the CFC liquid is reduced.
Patent JP-S5812367-A (JP)
Title: Semiconductor memory unit
Inventor: NAKAMURA TATSU
IPC: H01L27/112
Filed: 1981-07-16
Abstract: PURPOSE:To enable to perform effective writing and erasing of a semiconductor memory unit by a method wherein a floating gate layer on the surface of a semiconductor is made to extend over the drain region. CONSTITUTION:The source region 16 and the drain region 17 of N type silicon layers are formed on the P type silicon substrate 11 by ion implantation of N type impurities and thermal diffusion, a gate oxide film 15 is formed by thermal oxidation, and an impurity diffusion layer 12 being the reverse type to the substrate is provided before formation of a floating gate to enlarge the overlapping part between the floating gate layer 13 consisting of polycrystalline silicon and the drain region 17, and to enlarge also junction capacity. A gate layer 14 for control is formed on the floating gate 13 by thermal oxidation, and an insulating film 18 is formed applying the chemical vapor phase growth method. Openings are formed in some parts of the insulating film 18 covering the upper part of the source region 16, the drain region 17 and the gate layer 14 for control, and metal wirings 19, 21, 20 of aluminum are applied respectively on the exposed parts of the openings. Accordingly enhancement of efficiency of erasing action and of writing characteristic can be attained.
Patent JP-H0216430-A (JP)
Title: Apparatus for maintaining sample support at specified temperature
Inventor: HENDERITSUKUSU JIEI MANSUBERUT
IPC: B01L7/00
Filed: 1989-04-28
Abstract: PURPOSE: To rapidly heat a sample to a desired temperature by providing a valve closing mechanism at least at one of the connecting conduit and discharge conduit of a conduit mechanism connected between a water reservoir having a temperature control mechanism and a container for containing sample support. CONSTITUTION: A microtiter plate is disposed on the cushion 8 of a container 2 provided in a water reservoir 1, and a sealing partition chamber at the time of clamping a clamper is formed. The liquid supply of accurate temperature is started from a temperature controller 18 via a main conduit 15, a supply tube 14, a hose 11 and a pipe 10, sample is exposed with the flow round temperature regulated liquid, and arrived at an accurate temperature. A valve 13 is provided between the pipe 10 and the tube 14, normally connected to the tube 14, but ventilated upon interruption of the supply, and the liquid is easily discharged.
Patent JP-S5235635-A (JP)
Title: Dry type diazo copying machine
Inventor: AIZAWA TATSUO
IPC: G03B27/30
Filed: 1975-09-13
Abstract: PURPOSE: To prevent the leakage of NH 3  (ammonia) gas and enhance a development efficiency by providing a high temperature outer room in the development room and rendering the temperature of developing gas for reduction and the temperature to be supplied to be equal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10303478-A (JP)
Title: Cavity for rubidium atomic oscillator
Inventor: FUKUKAWA SHINICHI
IPC: H01S1/06
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To enable the tuning of a cavity while high Q is maintained and make the cavity length necessary minimum, by engaging two cylinders wherein one ends are opened, in such a manner that aperture ends are made to face each other in the axial direction of them. SOLUTION: One ends of an outside cylinder 1 and an inside cylinder 2 are opened, and the opposite ends are closed. An external thread 1A is engraved on the inner surface of the aperture end of the outside cylinder 1, and an internal thread 2A is engraved on the inner surface of the aperture end of the inside cylinder 2. The aperture end of the outside cylinder 1 and the aperture end of the inside cylinder 2 are faced with each other. The cylinder 1 and the cylinder 2 can be assembled on the same axial line so as to freely expand and contract, by engaging the external thread 1A with the internal thread 2A.  Degree of engagement of the external thread 1A and the internal thread 2A is changed by fixing the cylinder 1 and rotating the cylinder 2, and the length L of a cavity 10 in the axial direction, i.e., the cavity length for tuning adjustment of a cavity for rubidium atomic oscillator can be freely adjusted.
Patent JP-S60256562-A (JP)
Title: Ignitor for internal-combustion engine
Inventor: NITOU HIROYASU
IPC: F02P11/06
Filed: 1984-05-31
Abstract: PURPOSE:To make an accurate misfire or a timing delay motion securable without receiving any influence of wave-forms out of a generator with simple constitution, by installing two integration circuits which generate the specified integrating voltage over a specified period of time in conformity with each signal of each of first and second polarities of a signal coil. CONSTITUTION:An ignition circuit 10 makes an exciter coil, inducing the AC voltage in synchronous with engine rotation, an ignition power source, while it controls a primary current of an ignition coil 1 thrugh a primary current controlling thyristor 4 to be operated in time of impressing an ignition signal and performs ignition motions. In this case, an ignition timing determination circuit and each of first and second integration circuits 31 and 35, generating a triangular wave-form integration voltage which goes down at a fixed grade for the specified period in conformity with each signal of first and second polarities to be generated out of a signal coil 12 are all installed. And, both integration voltages aforesaid are compared by a comparator circuit 60, and when and constituted so as to impress the ignition signal on the thyristor 4 from a trigger circuit 72 when the second integration voltage exceeds the first integration voltage.
Patent JP-H05281129-A (JP)
Title: Measuring apparatus of foreign matter of transparent member
IPC: G01N21/958
Filed: 1992-04-03
Abstract: PURPOSE:To obtain a foreign matter measuring apparatus which detects and measures a foreign matter mixed in a transparent member. CONSTITUTION:This apparatus is provided with an optical microscope 1 with a driving mechanism to move the microscope in the Z-axis direction, a photographing device 5 connected to an objective lens part of the optical microscope 1 to photograph images of a sample, an A/D converter 7 for converting image signals from the photographing device 5 digitally, and a frame memory 8 for storing the digital image data from the A/D converter 7. Moreover, the apparatus is provided with an operator 9 which compares/operates the image data stored in the frame memory 8 with the newly input image data and stores a foreign matter mixed in the sample by the high luminance accumulation or low luminance accumulation, an image processing part 6 for measuring the foreign matter through processing of images, and a computer 11 having a controlling function to control the driving mechanism in the Z-axis direction, a selecting function to select the high luminance accumulation or the low luminance accumulation and a commanding function to instruct write and reload of data to the frame memory.
Patent JP-H10304196-A (JP)
Title: Device and method for binarizing gradation image information
Inventor: HAMANO TERUO
IPC: B41J2/52
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To minimize the necessary arithmetic quantity of the binarizing device for gradation image information which obtains binary image information having artificial half-tones. SOLUTION: When the luminance of each pixel of image information inputted to an input image information storage part 2 is smaller than a 1st threshold value of a primary threshold value storage part 3b, position information on the pixel has a pixel value corresponding to a black pixel written in an output image information storage part 9 from a black pixel write part 7. When the luminance of the above-mentioned pixel is larger than a 2nd threshold value in a secondary threshold value storage part 4b, position information on the pixel has a pixel value corresponding to a white written in the output image information storage part 9 from a white pixel write part 8.  When the lightness of the above-mentioned pixel is larger than the 1st threshold value and smaller than the 2nd threshold value, the luminance value of the pixel is compared with a dither threshold value calculated by a dither threshold determination part 5 to determine a black pixel or white pixel.
Patent JP-H08306140-A (JP)
Title: Information reproducing device
Inventor: KASAHARA TETSUSHI
IPC: G11B20/18
Filed: 1995-05-11
Abstract: PURPOSE: To provide an information reproducing device capable of minimizing data errors even when there is an omission or excess insertion of data in a reproduced signal. CONSTITUTION: When a signal processing circuit 24 detects a discontinuity of a data, a system control circuit 28 instructs a reproducing head moving circuit 13 to make a reproducing head 12 reproduce the same data again. At the same time, a circuit 28 instructs the signal processing circuit 24 to inhibit a correction of C2 system, and also to generate an error flag only based on a correction result of C1 system.
Patent JP-S5814072-A (JP)
Title: Simultaneous counting circuit of positron lateral tomogram device
Inventor: OOGUSHI AKIRA
IPC: G01T1/172
Filed: 1981-07-20
Abstract: PURPOSE:To reduce the number of signal combinations to detect simultaneous counting by making logic sum of a plurality of detectors across more than two detection layers and using the sum as input signal for a simultaneous counting circuit. CONSTITUTION:Detectors 11-13 are positioned at respective layers of an annularly arranged three-layer detector at the same position on their circumferences. Outputs of i-th detectors 20A-20C and outputs of j-th detectors 20D- 20F are respectively logically processed by OR circuits 40A and 40B and applied to a corresponding simultaneous counting circuit 30. Accordingly the number of signal combinations to detect simultaneous counting is smaller by one in comparison with the five combinations in the case in which each layer and each  detector layer are separated to be independent of other each layer of the three- layer detector. If, in the same way, the number of combinations of detection  signals after logical processing through the OR circuit is determined, the constitution with simultaneous counting circuits of a suitable small number becomes sinultaneous counting circuits of a positron tomogram device that have  counting rate characteristic practically satisfactory.
Patent JP-H09297345-A (JP)
Title: Display controller for camera
Inventor: SASAGAKI NOBUAKI
IPC: G03B17/00
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To accurately display a photographing preparation completed state and a film cartridge takeout feasible state in a drop-in loading type camera by displaying the photographing preparation completed state and the film cartridge takeout feasible state. SOLUTION: A microcomputer 21 drives and controls an LCD 23 displaying the operation state of the camera. The photographing preparation completed state after loading the cartridge and the cartridge takeout feasible state after rewinding the film are displayed by the display segment of the cartridge of the LCD 23. In such a case, the photographing preparation completed state is a state where a light shielding door is opened and bar code information is read after loading the cartridge, and the first frame of the film is initially fed to a specified photographing position. The cartridge takeout feasible state is a state where the bar code is aligned after rewinding the film and the light shielding door is closed.
Patent JP-H10304407-A (JP)
Title: Optical exchange and optical network system
Inventor: KAJIMA MASAYUKI
IPC: H04B10/27
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To simplify the configuration of a reception section of the optical exchange by providing a variable wavelength light source to a transmission section and providing a fixed filter for receiving a main signal that passes only an optical signal with a fixed wavelength assigned to its own exchange and a variable wavelength filter that detects an operating state of a transmission line to the reception section, to detect whether or not a wavelength of a signal going to be transmitted causes collisions. SOLUTION: A transmission section 110 of the optical exchange is provided with a variable wavelength light source, whose generated wavelength is switched depending on a destination of an optical signal. At optical filter 103 selectively passes an optical signal with a fixed wavelength, assigned to a receiver of the optical exchange. An optical filter 104 is a band-pass filter the frequency band of which is variable and selectively passes a wavelength of a signal transmitted from its own exchange, based on an instruction from a light source section 107. A transfer control section 109 discriminates whether or not a wavelength of the optical signal to be transmitted collides with a wavelength of an optical signal sent from other node and allows a transmission buffer 108 to be in standby with a transmission packet, in the case where there may be a possibility of collisions.
Patent JP-S61273294-A (JP)
Title: Laser marking device
Inventor: HOTTA KAZUAKI
IPC: B23K26/00
Filed: 1985-05-27
Abstract: PURPOSE:To eliminate the effect of suspended dust and to makr it possible perform imaging with high reliability by installing a work into a hermetic part through which laser light passes and into and out of which the work can be put and processing the work therein. CONSTITUTION:The hermetic processing part 11 is so constructed that a part 7 for installing the work and a part 8 above the work existing above said part are hermetically sealed and that the work 6 is put into and out of said part. A laser light transmission window 10 for allowing the entry of the laser light is provided thereto. A gas introducing port 12 for introducing a dry gas and a gas discharge port 13 for discharging the introduced gas as provided. The imaging the always made possible even if there is much suspended dust or humidity is high when marking is executed by the above-mentioned device.
Patent JP-H0411379-A (JP)
Title: Semiconductor memory
Inventor: TSUJIMOTO AKIRA
IPC: G11C11/409
Filed: 1990-04-27
Abstract: PURPOSE:To reduce the time constant for bit line charging/discharging to a half to improve the write level to a memory cell part by additionally arranging a sense amplifier activating part in not only a row system control circuit but also a column system control circuit and effectively using wirings and power sources of these sense amplifier activating parts. CONSTITUTION:A first sense amplifier control circuit B and a second sense amplifier control circuit B' are distributedly arranged in a row system control circuit and a column system control circuit respectively. That is, the sense amplifier activating circuit B' consists of a MOSPT 12, an inverter 13, and a MOSNT 14, and a control signal phid is inputted to the gate of the MOSNT 14, and reference voltages VC2 and VS2 are used. The second sense amplifier control circuit B' is activated after the completion of differential amplification of a sense amplifier dependent upon the first sense amplifier control circuit B. Thus, the speed of write to a memory cell part D is increased.
Patent JP-H0412494-A (JP)
Title: Moisture-resistant el element
Inventor: KADOKURA HIDEKIMI
IPC: H05B33/22
Filed: 1990-04-27
Abstract: PURPOSE:To obtain an EL element of excellent moisture resistance by having a layer which is made of a polymethano-carbosilane group compound arranged on a transparent electrode at least from between the transparent electrode and a luminous layer. CONSTITUTION:A moisture-resistant EL element is composed of an insulating layer, comprising such high dielectric constant powder as barium titanate, lead titanate and the like dispersed in a high dielectric constant resin, placed upon a back electrode made of an aluminum leaf or the like in accordance with this invention, and a luminous layer prepared through the process of dispersing fluorescent bodies made of such materials as a ZnS:Cu group, an Al group, a ZnS:Cu group and the like in a binder of high dielectric constant and further adding a fluorescent dye and a pigment properly to the resultant binder when necessary, placed upon the insulating layer, and a transparent electrode, comprising an indium oxide-tin thin-film formed on a transparent film made of polyester or the like, further placed upon the luminous layer. A layer made of a polymethno-carbosilane group compound as a moisture-proof layer is arranged on a layer positioned higher than the luminous layer, so that the amount of water reaching the luminous layer may be considerably decreased to prevent a sudden drop in brightness due to the water so as to provide a long-lived EL element.
Patent JP-H11319099-A (JP)
Title: Vaporizer
Inventor: WALLIN STEN
IPC: A61M16/14
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity for forming operation pressure before gas is distributed by providing an outlet valve to the outlet of a vaporizer and regulating the outlet valve by the pressure on the side of the upstream side of a throttle. SOLUTION: A vaporizer 2 has a gas inlet 4 and an outlet 6 for a gas and a distributed anesthetic 12 and further has a chamber 10 for the anesthetic 12 and a gas flow passage 14. A regulating throttle 16 is arranged to the gas flow passage 14 and an outlet valve 22 is arranged in the vicinity of the outlet 6. The outlet valve 22 comprises the pressure regulating device connected to the space on the upstream side of the regulatable throttle 16 through a gas control channel 24. The outlet valve 22 is opened under predetermined pressure and a pressure drop is generated by reducing the pressure on the downstream side of the throttle 16. By this constitution, the pressure drop on the outlet side of the throttle 16 can be utilized for distributing a liquid.
Patent JP-H02294231-A (JP)
Title: Charging apparatus for interchangeable charging battery pack
Inventor: AKIZUKI SHUJI
IPC: G01R31/36
Filed: 1989-05-01
Abstract: PURPOSE:To enable obtaining information necessary for management of a battery pack easily by indicating a measure required for said battery pack, etc., in a display part on the basis of the contents of an identification code and charging management data read from a storage part. CONSTITUTION:A data processing part 6a reads the reference number of times of charging a battery pack 2, the last number of times of charging, the last date and hour of charging, etc., already registered in a storage part 6c according to the contents of an identification code 2a and compares the read last number of times of charging with the reference number of times of charging registered in said storage part 6c. If the last number of times of charging exceeds the reference number of times of charging, an alarm part 6f is rung and if not, a display part 4 is caused to indicate that charging is possible. Further, if the last date and hour of charging is before a predetermined period, said display part 4 is caused to indicate that said battery pack should be recharged. Thus, it is possible to obtain information necessary for management of the battery pack 2 easily.
Patent JP-S60257192-A (JP)
Inventor: MASUMOTO YOSHITAKA
IPC: H05K1/02
Filed: 1984-06-01
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。