baber/WOPTO huggingface dataset:
Patent JP-S58197002-A (JP)
Inventor: CHIBA YASUTO
IPC: B27D1/10
Filed: 1982-05-12
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-H06289505-A (JP)
Title: Original illuminating device
Inventor: IIOKA MITSURU
IPC: G03B27/54
Filed: 1993-04-06
Abstract: PURPOSE:To increase illuminance on a surface to be read of a non-glossy original as much as possible and also to reduce unevenness in illuminating a surface to be read of a glossy original. CONSTITUTION:The original illuminating device U1 is provided with a bar- shaped light source 16 arranged under a platen glass 2 and for illuminating the surface to be read 1a of the original 1 placed on the platen glass 2 and reflecting members 17, 18, 19 and 20 arranged under the surface to be read 1a so that light source light emitted from the light source 16 may be made incident on the surface to be read 1a. A slit-shaped optical path for transmitting the light reflected from the surface to be read 1a is formed in between the reflecting members 19 and 20. The reflection surfaces of the reflecting members 17 and 18 separated from the slit-shaped optical path are mirror-finished, the reflecting members 19 and 20 placed on both sides near the slit-shaped optical path are provided with mirror reflecting surfaces 19a and 20a and diffuse reflecting surfaces 19b and 20b, and the reflecting surfaces can be selectively used.
Patent JP-H06291791-A (JP)
Title: Demodulator for phase modulation wave signal
Inventor: KOMATSU SUSUMU
IPC: H04L27/22
Filed: 1993-04-06
Abstract: PURPOSE:To provide the demodulator for a phase modulation wave signal provided with a clock reproduction function in which clock phase locking is possible even in an asynchronization state of a carrier at the time of demodulation of an OQPSK signal. CONSTITUTION:An input QPSK modulation wave is distributed to a synchronization detection circuit 12 and an orthogonal detection circuit 13, digitized in-phase and orthogonal detection outputs are fed to a complex multiplier circuit 19, and the spectrum is shaped and the result is inputted to a complex multiplier circuit 22. An output of the complex multiplier circuit 22 is fed to a clock phase error detection circuit 23, a data recovery circuit 24 and a symbol phase selection circuit 37. The clock phase error detection circuit 23 extracts a clock phase error component by the zero crossing system and provides an output of the symbol phase for phase detection and the data recovery circuit 24 discriminates QPSK data based on the supplied I, Q signals to provide an output of demodulation data.
Patent JP-S61239595-A (JP)
Inventor: TAKASHIGE YUTAKA
IPC: H05B6/66
Filed: 1985-04-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62237578-A (JP)
Title: Display control system
Inventor: TAKANASHI KATSUYA
IPC: G06F3/048
Filed: 1986-04-09
Abstract: PURPOSE:To move drawing elements without being conscious of mutual display collision or the like by setting up a logical plane completely independent of a multiwindow capable of superposing to use it as a display area by a working program. CONSTITUTION:The working program 1 holds one or more logical display spaces (referred to as virtual pictures hereinafter) 3 for the contents of respective works. The window 4 can define one or more virtual pictures 3 and projected to a square area 7 on a physical display screen 6 corresponding to the window at the rate of 1 to 1 about the size and number. In addition, an area capable of optionally drawing a picture on the screen 6 is formed as a real plane 7' independently of the square area 7. To obtain a function for transferring display data in a certain square area 7 to another square area 7, the real plane 7' executes exclusive OR operation on the screen 6 and also executes rapid drawing independently of another square area 7.
Patent JP-S59204321-A (JP)
Title: Receiver for emergency warning broadcast
Inventor: TAKEMURA KINYA
IPC: H04B1/16
Filed: 1983-05-06
Abstract: PURPOSE:To obtain a receiver which receives an emergency warning broadcast as a voice by actuating an amplifier when a broadcast radio wave is demodulated to detect an emergency warning start signal, regenerating a warning voice which is sent subseqently through a loudspeaker, and returning to a normal state by an end signal. CONSTITUTION:The broadcast radio wave from an antenna 1 is supplied to a tuner 2 which includes a tuning circuit and a signal of the voice band is obtained by a demodulating circuit 3. A signal from the circuit 3 is supplied to a decoder 9 and an amplifying circuit 7. The circuit 7 is normally not in operation, and the decoder 9 when decoding the emergency warning start code supplies a control signal to the circuit 7 to activate the circuit 7 and supplies the warning voice which is broadcasted subsequently to the loudspeaker 8 through the circuit 7. A decoder 6, on the other hand, returns to its original reception state when detecting the warning end code. There are a nationwide general braodcasting code and an area section code as the warning state code, and the area section code is set by a setter 10 and displayed on a display device 11. The power source obtained by rectifying 17 a commercial AC power source 16, batteries 21, and a car battery 22 are switched with a switch 18.
Patent JP-H11273876-A (JP)
Title: Lighting system
Inventor: HAMANA TETSUYA
IPC: H04L12/40
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To perform lighting control desired by a user in compliance with the wiring lengths or impedance of signal lines, even if they are changed, by unifying transmission rates without fail with respect to all terminals having a common control part. SOLUTION: In this system equipped with a control part 1 for transmitting control signals, terminals 21 to 23 connected in a bus mode to the control part 1 via a signal line 4, and illuminants 31 to 33 connected to the output ends of the terminals 21 to 23, the control part 1 demands answering signals from the terminals 21 to 23 for informing the control part 1 such that they acknowledge the receipt of the control signals, the terminals 21 to 23 control optical output of the illuminants 31 to 33 by receiving the control signals, and a transmission rate of signals transmitted/received between the control part 1 and the terminals 21 to 23, is set according to whether or not an answering signal reaches the control part 1 within a fixed period of time.
Patent JP-S524239-A (JP)
Title: Material for transfer master of electrophotograph
Inventor: SANO CHIKA
IPC: G03G5/10
Filed: 1975-06-30
Abstract: PURPOSE:Mainly zinc oxide system material which improved the quality of a picture by characterizing a specific polyolefine system synthetic pulp blended sheet with spedific volume peculiar resistance.
Patent JP-S57196867-A (JP)
Title: Phase controlling circuit
Inventor: KUROKI KAZUO
IPC: H02M1/08
Filed: 1981-05-28
Abstract: PURPOSE:To perform a phase control of fast response by converting via a D/A converter a digital carrier signal into an analog amount, comparing via an analog comparator the analog amount with a control signal of the analog amount and producing a pulse signal controlled in amplitude. CONSTITUTION:An N-bit digital carrier is formed via a digital wave forming circuit 12 with the output of an oscillator 11 as a clock signal, this signal is converted via a D/A converter 13 into an analog amount almot without time delay, and the analog amount is inputted to an analog comparator 14. On the other hand, the control signal is inputted as the analog amount to the analog comparator. The inputted two analog signals are compared by the comparator, which in turn produces a pulse signal. Since the control signal is inputted to the comparator without A/D conversion, no time delay occurs, thereby enabling to control the phase of fast response.
Patent JP-H05314909-A (JP)
Title: Separation method for coating film of collector for microwave tube
Inventor: NAKAJO SEIJI
IPC: H01J9/50
Filed: 1992-04-02
Abstract: PURPOSE:To separate a coating film in a short time without being injurious to the human body and destroying the environment by providing the process of polishing for the removal of a coating film applied to the surface of a collector by honing with an abrasive of a powder body of very fine particles of synthetic resin. CONSTITUTION:In the process S1 of separating a coating film by honing, first of all, the process of honing the collector of a microwave tube coated with a polyurethane coating material is performed under predetermined conditions with a direct-pressure type honing device with an abrasive having a hardness of 3.5 (Moh's hardness) of acrylic resin. Thereby, the coating film is completely removed without scratching the metal surface under the coating film. Next, the abrasive is removed in the process S2 of cleansing by water and then the drying is performed in the hydrogen-treated process S3. Next, the collector is welded in the welding process S4, and after exhausted in the exhaust process S5, polyurethane coating is performed again in the re-coating process S6. Thereby, the reproduction of a collector is made feasible without use of methyl chloride series solvent for separation of a coating film, which causes the destruction of the environment and at the same time the process may be greatly reduced.
Patent JP-H03279444-A (JP)
Title: Detection of dents position
Inventor: TAKEGAWA YUJIRO
IPC: D03D51/30
Filed: 1990-03-28
Abstract: PURPOSE:To specify the dents position corresponding to a broken warp yarn in case of stopping of a weaving machine due to yarn breakage during weaning by vertically displacing a normal warp yarn existing at a prescribed position in correlation to the broken warp yarn and detecting the position in the width direction of weaving. CONSTITUTION:When a weaving machine is stopped due to warp yarn breakage during weaving, a separation member 12 in a waiting state is moved in the width direction of weaving and stopped at a position in the neighborhood of the above-mentioned broken warp yarns 1a and 1b so as to control the movement of healds 5 in a heald frame 4 by a function of a controller based on a position signal of a dropper at a lower-position state. A normal warp yarn 1 existing at a prescribed position in correlation to the above-mentioned broken warp yarns 1a and 1b, i.e., an adjacent position on the left side, is simultaneously drawn upwards by an elevation member 13. A yarn sensor 22 is then moved in the width direction of weaving to detect the above- mentioned warp yarn 1 displaced upwards. The position of the yarn sensor 22 in the width direction of weaving at a point of time of the detection is detected as the position of the warp yarn 1, thus detecting the dents position corresponding to the broken yarns 1a and 1b.
Patent JP-2000278938-A (JP)
Title: Power supply circuit and opto-electronic device
Inventor: YATABE SATOSHI
IPC: G09G3/36
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To supply power corresponding to the value of a load efficiently. SOLUTION: A transistor 204 which is turned on in accordance with a signal CTR corresponding to the value of a load, a reactor L in which power is accumulated when the transistor 204 is turned on and which, on the other hand, discharges the accumulated power when the transistor 204 is turned off and supplies the power to the load and an operational amplifier 206 which controls the on-period of the transistor 204 in accordance with the comparison result between a voltage supplied by the reactor L and a target voltage which is to be supplied to the load and operates as a hysteresis comparator, are provided.
Patent JP-S60226452-A (JP)
Inventor: YAMANE SHIYOUZOU
IPC: C04B35/622
Filed: 1984-04-23
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-S524253-A (JP)
Title: Home position detector unit
Inventor: MACHIDA HARUHIKO
IPC: G01B11/00
Filed: 1975-06-27
Abstract: PURPOSE: The light image vertical slide projected on the detector face is converted to horizonted slide through lenses, and the light image motion is sensed by a sensor to correctly detect the position change. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10276078-A (JP)
Title: Power-on reset circuit
Inventor: IKEZAKI SHINKO
IPC: H03K17/22
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide the power-on reset circuit by which a stable reset signal is obtained even when an initial state of an output of a reset signal is set to a power supply voltage level or a ground level. SOLUTION: A charge/discharge means 4 conducts charge/discharge operations based on a voltage level obtained by dividing a power supply voltage at a voltage division means 3, a 1st latch means 2 latches the voltage level outputted from the result to provide an output of a signal of reset-on or reset- release. On the other hand, a 2nd latch means 6 consisting of a minimum number of components as a NAND gate, an inverter and two capacitors inverts an output state of the charge/discharge means 4 to a power supply voltage, based on the output voltage level of the 1st latch means 5.
Patent JP-H11257466-A (JP)
Title: Gear box
Inventor: MORI ATSUHIRO
IPC: F16H55/17
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To perform smooth lubrication of a gear without forming an oil reservoir in the internal part of a teeth part and forming a communication hole opened to a tooth surface and reduce a cost by a method wherein lubrication oil is held between the teeth of at least one gear, at least of the tooth part of which is immersed in lubrication oil gathering at the lower part of a case, of a pair of gears engaged with each other, and lubrication oil is fed to an engagement position of a gear pair. SOLUTION: An annular plate 20 having an inside diameter lower than the diameter of a tooth bottom and an outside diameter higher than an addendum diameter is arranged on one side (the twist terminal side in a rotation direction) of the side of the tooth part of a helical gear 10 having a gear tooth part a part of which is immersed in lubrication oil 14 gathering at the inner lower part of a case. A guide part 19 having a groove formed in the rotation direction of a gear is arranged on the outer periphery of a gear having a gear tooth part a part of which is immersed in the lubrication oil 14 gathering at the inner lower part of the case. A gear box is constituted such that the outer periphery of an annular plate 20 is rotationally moved in the groove of a guide part 19.
Patent JP-H03283413-A (JP)
Title: Iron core for stationary induction apparatus
Inventor: NAGAYOSHI HIDEAKI
IPC: H01F3/04
Filed: 1990-03-30
Abstract: PURPOSE:To make it possible to easily insert a coil into a U-shaped iron core unnecessitating the cutting of thin and hard magnetic material by a method wherein continuously-wound magnetic material is formed into U-shape and I-shape without cutting the magnetic material sheet by sheet, and both ends of the I-shaped core are butt together to both open ends of the U-shaped core. CONSTITUTION:A magnetic material 3 is wound on a coil frame 5 from a spool 4 gradually, and a roundly-wound core 6 is formed. The roundly-wound core 6 is taken off from the coil frame 5, and after the roundly-wound core 6 has been inserted between a recessed mold 7 and a protruding mold 8, pressure is applied from above the protruding mold 8, and the roundly-wound core 6 becomes a U-shaped core 1. After the roundly-wound core 6 has been inserted between the upper press-plate 11 and the lower press-plate 12, pressure is applied from above the press-plate 11, and the roundly-wound core 6 becomes an I- shaped core 2. A U-shaped core 1, on which magnetic material 3 is continuously wound in U-shape, and an I-shaped core 2, on which a magnetic material 3 is continuously wound in I-shape, are butt-together in the direction where the laminated surfaces of both cores are brought into contact with each other.
Patent JP-H04291264-A (JP)
Title: Electrostatic recording body
Inventor: KATSUMATA NAOYASU
IPC: G03G5/02
Filed: 1991-03-19
Abstract: PURPOSE:To obtain excellent image recording characteristics by providing a recording layer having 50 to 100sec Bekk smoothness on lowre-electric resistance base paper having >=1000sec Bekk smoothness on the surface. CONSTITUTION:The electrostatic recording body formed by providing the recording layer on the base paper, the surface smoothness of which is >=1000sec Bekk smoothness and which is low in the electric resistance is so constituted that the smoothness of the recording laye is 50 to 100sec Bekk smoothness. This electrostatic recording body is formed by applying an org. solvent soln. consisting of a high-dielectric resin and pigment on one surface of a base. Namely, a 10% aq. soln. of the quaternary ammonium salt of a high polymer is applied on both surfaces of high quality base paper in such a manner that the respective surfaces have 5g'/cm<2> dry weight. The paper is subjected to super calendering after drying. This electrostatic recording body exhibits extremely outstanding image recording characteristics and the recordiong images having good uniformity are obtd.
Patent JP-H06348137-A (JP)
Title: Ceramic donor roll for scavengeless development in electrostatic copying device
Inventor: TOOMASU JIEI BEEE
IPC: G03G15/08
Filed: 1994-04-19
Abstract: PURPOSE: To provide a donor roll as a part of a scavengeless development process in developing device for an electrophotographic printing operation. CONSTITUTION: A chamber plotted by a housing 44 stores toner particles replenished therein. A donor roll 40 is mounted at least partially in the chamber of the housing 44 together with a ceramic outer surface 42, and the toner particles are advanced to a latent image. An electrode member 41 is disposed in a space between the latent image and the toner roll 40. This is placed in a space very close to the ceramic surface of the donor roll 40 and electrically biased so as to peel the toner particles therefrom, a toner powder cloud is formed in a space between the electrode member 41 and the latent image and the latent image is developed by the toner particles peeled off from the toner cloud.
Patent JP-H11281213-A (JP)
Title: Defrosting controller of air conditioner
Inventor: MATSUMOTO YOSHIFUMI
IPC: F25B47/02
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To detect the frosting of the heat exchanger of an outdoor machine with high accuracy, by detecting the frosting of the outdoor machine from the three factors of the frequency, the current, and the time of the compressor operation at heating operation thereby performing defrosting operation. SOLUTION: This controller is provided with a rectifier 8 which converts the AC voltage supplied from an AC power source 7 to an outdoor machine 1 through an indoor machine 2 into DC voltage, and an inverter module 9 which converts the AC voltage outputted from that rectifier 8 into AC voltage again and supplies it to a compressor 3. The inverter module 9 detects the operation current and the operation time of the compressor 3 in addition to supplying frequency and interphase voltage to the compressor 3. When the outdoor heat exchanger 6 of the outdoor machine 1 begins to frost over after passage of a specified time after start of heating operation, it drops the efficiency and heating capacity of the heat exchanger 6. Though the inverter module 9 raises the voltage to be supplied to the compressor 3 and the frequency so as to raise the heating capacity when the indoor temperature ceases to goes up, it detects an operation current not going up, and judges it frosting and enters the defrosting operation.
Patent JP-S60225745-A (JP)
Inventor: FUKUDA YOSHIAKI
IPC: B32B1/08
Filed: 1984-04-24
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-S565515-A (JP)
Title: Film thickness converter
Inventor: HASUMI RITSUO
IPC: G02B6/28
Filed: 1979-06-26
Abstract: PURPOSE:To enable connection while controlling the spreading of light in the horizontal direction by employing a square distribution of refractive index in the width direction and using optical systems of continued film thicknesses in the thickness direction. CONSTITUTION:A thin film optical transmission line 2 formed with a grating 1 on the surface is placed on a substrate 3, and this and optical fibers 4, 5, 6, are connected respectively by film thickness converters 7, 8, 9. The film thickness converters 7, 8, 9 are capable of converting spot light sources to parallel rays. Light 10 propagating in the optical fiber 4 is reduced down to several mum in the thickness direction by the film thickness converter 7 and in the horizontal direction it is converted to parallel rays of a width several mm.. These are then branched to two by the grating 1. The one ray 11 is coupled to the optical fiber 5 by the film thickness converter 8 and the other ray 12 advances rectilinear and is coupled to the optical fiber 6 by the film converter 9. Dependig upon the period and thickness of this grating 1, branch ratio and wavelength characteristics may be changed as desired. Hence, the spreading in the horizontal direction of the light coupling to the thin film optical transmission line may be changed freely.
Patent JP-H06275422-A (JP)
Title: Temperature sensitive magnetic powder and its manufacture
Inventor: SHINKO TAKASHI
IPC: C01G49/00
Filed: 1993-03-17
Abstract: PURPOSE:To establish a temperature sensitive magnetic powder capable of enlarging a practical region as a heat exchanging heat medium, a temperature switch, etc., and its manufacturing method, and provide a temperature sensitive magnetic powder excellent in practical use. CONSTITUTION:This temperature sensitive magnetic powder is characterized in that it is Cu-Zn-Fe system Spinel ferrite, a composition of the CuO-ZnO-Fe2O3 is within a scope shown by a region ABCD in three-element composition as shown in the figure, and in that it is heated at 100 to 350 deg.C. Also, this embodiment has salt containing elements of Ca, Mg, Na, Al, Ti, and Si as impurities. An alkaline aqueous solution is added to the aqueous solution melting Cu salt, Zn salt, and Fe salt to gel. The gel is heated and matured, and after washing and desalting, it is heated at 100 to 350 deg.C.
Patent JP-H05282480-A (JP)
Title: Information reader
IPC: G06K7/10
Filed: 1992-04-03
Abstract: PURPOSE:To reduce read errors by using an EL element as a light source, making the brightness distributions of reflected light and transmitted light from an information display medium uniform, and increasing the brightness. CONSTITUTION:A bar code reader irradiates a bar code 2, which has black lines arrayed on a white ground under the JAN/EAN or UPCA standards, etc., with the light from the light source 1, changes the optical path of reflected light from the white and black parts by a mirror 3 and converges the light through a lens 4, and photodetects the light by a photodetecting element 5 such as a charge storage element and converts it into an electric signal to read out information stored in the bar code by a decoding circuit. Here, the thin film EL element is used as the light source 1. The thin film EL element has its light emission surface freely optimized with the patterns of a transparent conductive film and a conductive film, so a linear light emission pattern can easily be obtained.