baber/WOPTO huggingface dataset:
Patent JP-H1065695-A (JP)
Title: Redundant constitution system for control bus in atm communication equipment
Inventor: ARAMAKI TOSHIYA
IPC: H04L12/28
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To provide redundant constitution holding the high reliability of a control system even if a failure occurs in the control bus of an ATM communication equipment. SOLUTION: A first route where a control part 106, a cell processing part 102, an input line terminating part 100 and an output line terminating part 104 are connected by the control bus 108 and the control part 106 controls the cell processing part 102, the input line terminating part 100 and the output line terminating part 104 through the control bus 108 is secured. Then, a second route where the control part, a cell part 105, a cell multiplex part 101, the cell processing part 102, a cell separation part 103 and a de-cell part 107 are connected by an ATM line and the control part 106 controls the cell processing part 102, the input line terminating part 100 and the output line terminating part 104 through the ATM line is secured. Thus, the redundant route of the control bus 106 is realized.  At this point, the cell multiplex part, the cell separation part, the cell part and the de-cell part are connected to the control bus.
Patent JP-H04105746-A (JP)
Title: Method for forging raw material for radial impeller
Inventor: IMAKIRE KOICHIRO
IPC: B21K3/00
Filed: 1990-08-24
Abstract: PURPOSE:To improve the strength of blades by forging a raw material forming projection parts between the blades at outlet part and inlet part in a radial impeller with a forging die and forming recessed parts to this part. CONSTITUTION:At the time of forging the machining raw material for the radial impeller, the raw material is forged to the parts A2, B2 corresponding to parts between the blades at the outlet part and the inlet part in the radial impeller with the forging die forming the projection parts having the shape along the blade shape of the impeller to form the recessed parts corresponding to the projection parts to the raw material for radial impeller after forging. By this method, the flow of forging fiberous structure at the most severe inlet part and outlet part to the strength of radial impeller, can be made to direction along the blade cross section and the strength of blade can be improved.
Patent JP-2001042655-A (JP)
Title: Image forming device
Inventor: HANEDA SATORU
IPC: G03G15/16
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To satisfactorily remove residual toner on an intermediate transfer body, even when using a toner whose particle size is small as that of developer and to prevent image unevenness even when attaching/detaching a cleaning means by constituting the cleaning means for the intermediate transfer body of a re-electrifying roller and a bias roller. SOLUTION: An intermediate transfer body cleaning device 140 performs cleaning by using a re-electrifying roller 141 electrifying the residual toner and the bias roller 142, which removes the residual toner electrified again to be a uniform electrified state and to which bias voltage is applied, and making them abut on the intermediate transfer body 14a. By superposing AC voltage on DC voltage and applying the superposed voltage to a driven roller 14 and turned, while abutting on the intermediate transfer body 14a turned on a driven roller 14j, the belt and the residual toner are discharged and electrified so as to form uniform potential and charge. Then, the roller 142 to which the DC voltage is applied is rotated, while abutting on the intermediate transfer body 14a, so that cleaning of high recovery rate is conducted.
Patent JP-2001042612-A (JP)
Title: Image forming device
Inventor: SUGIYAMA HIROSHI
IPC: G03G15/11
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device provided with a minimum number of ink atomizing means in the image forming device that is provided with plural developing devices or one requiring plural ink mist generating parts inside a single developing device, using a simple constitution. SOLUTION: In developing devices 4Bk and 4R of this image forming device, there are provided an ink atomizing means 26 by which liquid ink 18Bk and 18R is made into a fine mist state, ink tanks 21Bk and 21R for storing the liquid ink, plural separating members 27Bk and 27R by which the ink tanks and the ink atomizing means are separated and a transmitting means 28 provided between the ink atomizing means and the separating means and by which ink atomizing oscillation that is generated by the ink atomizing means can be transmitted to the separating members are provided. The transmitting means 28 is brought into contact with more than 2 separating members per one 1 transmitting means.
Patent JP-H1060951-A (JP)
Title: Hydraulic driving device of construction machine
Inventor: KOBAYASHI TORU
IPC: F15B11/17
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To keep an operator from being subjected to a feeling of physical disorder of an operating feeling at the time of turning compound operation caused by a difference between hydraulic circuits. SOLUTION: A hydraulic driving device is provided with a first turning direction control 4 for controlling the drive of a turning motor and a second turning direction control valve 35. The direction control valve 34 and the other direction control valve such as a boom direction control valve 19 or the like are connected in parallel to a variable displacement hydraulic pump 13, the direction control valve 35 is connected to a fixed displacement hydraulic pump 15, and the device is further provided with a solenoid switch valve 44 for switching circuits to control the turning motor 27 by one of the direction control valves 34, 35, a change-over switch 47 for operating the solenoid valve 44, and a relief valve 48,  the set pressure of which is previously set to be lower than the set pressure of a main relief valve 28 disposed in a control valve 26 including the other direction control valve such as the boom direction control valve 19 or the like, which is adapted to regulate the driving pressure of the turning motor 27.
Patent JP-H0662691-A (JP)
Title: Apparatus for culturing algae
Inventor: NISHIKAWA NOBUYUKI
IPC: A01G33/00
Filed: 1992-08-20
Abstract: PURPOSE:To leak light transmitted from the side face of optical fiber to a wide range by gradually reducing the thickness of a clad layer in the optical fiber in an underwater part in the forward direction of the light. CONSTITUTION:The treating time with a mixed solvent of, e.g. acetone/methanol or the mixing ratio thereof is regulated in a clad treated part 5 of optical fiber made of a plastic in an underwater part where underwater organisms live or the mixing ratio is regulated so as to gradually reduce light transmitted in the interior of optical fiber in the longitudinal direction. The clad 9 on the incident side is kept in a thick state and the clad layer 9 is thinned toward the outlet side of the light transmitted with a core 8 and the clad 9 by this regulating treatment. Thereby, the three-dimensional irradiation, irradiation range and irradiation quantity can be changed to proper ones by one optical fiber.
Patent JP-H0667566-A (JP)
Title: Image forming device for reversible thermosensitive recording film
Inventor: HARADA TOMOSHI
IPC: G03G15/00
Filed: 1992-08-20
Abstract: PURPOSE:To prevent unexpected recording paper or another kind of recording paper from coexisting and to improve operability by preventing a reversible thermosensitive film (TC film) and a plain paper sheet from being regarded as switched objects concerning paper housing means for them even when the TC film and the plain paper sheet have the same size. CONSTITUTION:The bundled plain paper set on a paper feed tray B is drawn out from the tray B by a paper feeding roller 1, and only the uppermost one is carried by the rotation of the roller 1 with a separation pad 35. The bundled TC film set on a paper feed tray A is drawn out from the tray A by the roller 1, and only the lowermost one is carried by the rotation of the roller 1 with the pad 35. Therefore, even when the TC film and the plain paper sheet have the same size, they are not the switched object concerning the paper feed tray at the time of performing actions in a mode in which the image forming action is executed by switching to another feed tray A or B in the case the recording paper on the selected tray A or B is used up in the midst of performing image forming action.
Patent JP-H04103074-A (JP)
Title: Disk reproducing device
Inventor: YOSHIDA TADAO
IPC: G11B23/28
Filed: 1990-08-23
Abstract: PURPOSE:To make it possible to reproduce plural different types of disks only by one reproducing device by switching a gain switching means and a signal processing switching means in accordance with the output of a discriminating means for discriminating the 1st optical disk from the 2nd optical disk. CONSTITUTION:When an optical disk 1 is loaded to the reproducing device, the discriminating means 40 discriminates whether the loaded disk 1is the 1st optical disk or the 2nd optical disk and the gain switching circuit and the signal processing switching circuit in an RF circuit 31 are switched in accordance with the discriminated output. Namely, RF gain to the output of an optical head 30 is properly switched by the gain switching circuit in accordance with the difference of light reflection factors between the 1st and 2nd optical disks. On the other hand, the RF circuit 31 is switched by the signal processing switching circuit so as to form a reproducing signal processing circuit corre sponding to the difference of recording formats between the 1st and 2nd optical disks. Consequently, plural different kinds of optical disks can be reproduced by the same reproducing device.
Patent JP-H0270935-A (JP)
Title: Control unit for engine with automatic transmission gear
Inventor: MOTOIDEN YOSHINORI
IPC: F02B63/04
Filed: 1988-09-05
Abstract: PURPOSE:To lower the engine output at the time of speed change in an automatic transmission gear without deteriorating the combustibility by providing a power generation control means for strengthening the generating action of a power generating means at the time of speed change in the automatic transmission gear. CONSTITUTION:In a control unit 21, the speed P2 corresponding to the present driving state is read from a speed-change map, and in case the present speed change stage P1 does not coincide with the speed change stage P2, speed change control is initiated with the value obtained by adding an increase value alpha(alpha>0) to a basic current value (i) as the applied current quantity (I) of a field coil 6, and the applied current quantity is maintained at the value (I) for about one second necessary for a speed change action before being put back to the original value. As a result, a part of the output from the crankshaft 3 of an engine 2 to an automatic transmission gear 16 is temporarily recovered as generating energy during the speed changing period so that the apparent engine output is lowered and speed change shock is reduced. The alteration of an ignition timing and an air-fuel ratio contributing to the combustibility becomes unnecessary, and speed change shock can be reduced without incurring the deterioration of ignitability and the temperature rise of exhaust gas.
Patent JP-S6282720-A (JP)
Title: Semiconductor basic logic circuit
Inventor: NOTOMI SEIJI
IPC: H03K19/08
Filed: 1985-10-07
Abstract: PURPOSE:To make the high speed and sufficient operating margin compatible even when a load current flows by using a negative resistive element utilizing the hetero junction as a load element connected in series with a drive element. CONSTITUTION:A drive side transistor (TR) QE made of an enhancement HEMT having an input terminal to which an input voltage Vin is impressed, a load element QN being a negative resistance element having the hetero junction connected in series with each drive side active element and an output terminal from which an output voltage Vot from a connecting point between the drive side active element and the load side negative resistive element are provided. Thus, since the charging quantity to the load, that is, the charging capability is increased, the switching speed when assembled in an electronic device is improved, and the low level at the transmission characteristic is not increased even when the charging quantity is increased and the operating margin is kept sufficiently wide.
Patent JP-H0653009-A (JP)
Title: Multilayered thermistor
Inventor: NISHIMURA NOBUYUKI
IPC: H01C7/04
Filed: 1992-07-29
Abstract: PURPOSE:To reduce the resistance of a multilayered thermistor, and restrain the irregularity of the resistance value, by arranging inner electrodes for lowering the resistance between the first outer electrode and the second outer electrode. CONSTITUTION:A first and a second outer electrodes 12 and 13 are arranged on a thermistor resistor 11. In order to lower the resistance between the first and the second outer electrodes 12 and 13, inner electrodes 14 are arranged in the resistor 11, so as not to come into contact with the outer electrodes 12, 13 but to keep intervals L1, L2.
Patent JP-H0968791-A (JP)
Title: Cleaning method for reticle
Inventor: MATSUDA JUNICHI
IPC: G03F1/82
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To improve the cleaning efficiency for foreign matters depositing on a reticle. SOLUTION: The surfaces of a reticle are cleaned by sliding a brush 2 for a glass surface and a brush 3 for a chromium surface both placed in contact with surfaces of a reticle or by sliding the reticle 1. Then the direction of the reticle 1 is changed by using a θ-rotation table, and in the same procedure, the surfaces of the reticle are cleaned by sliding the brush 2 for the glass surface add the brush 3 for the chromium surface or by sliding the reticle 1.
Patent JP-S59112145-A (JP)
Title: Air conditioner
Inventor: YAMAMOTO TERUO
IPC: F24F11/72
Filed: 1982-12-20
Abstract: PURPOSE:To enable to control variations of physical quantities, by a method wherein a signal having a power spectrum reversely proportional to frequency is generated, and power range and frequency range of variation in the spectrum are manually or automatically set in a separate or interlocked manner. CONSTITUTION:When air conditioning is started, room air is sucked in through an intake port 4, is passed through a heat exchanger 2, and is blown off into a room through a blow-off port 5. At this time, by a variation having a power spectrum of 1/f generated by a signal-generating circuit 7, a blower-controlling circuit 12 controls the rotating speed of a blower 3 to cause the power spectrum of variation in air flow to be proportional to 1/f. In this case, the signal of 1/f power spectrum generated by the circuit 7 is regulated in power range and frequency range by values previously set on manual setting circuits 10, 11 in accordance with an amplifying circuit 8 and a converting circuit 9. Accordingly, air flows are prevented from constantly colliding against human bodies, and the feeling of a cold air flow can be eliminated.
Patent JP-S6378993-A (JP)
Inventor: UEIN EICHI BIICHI
IPC: E02F9/28
Filed: 1987-09-07
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-H04250396-A (JP)
Title: Flexible sending apparatus for freely rotating probe
Inventor: UIRIAMU EDOWAADO PIIRU
IPC: G01N29/04
Filed: 1991-08-07
Abstract: PURPOSE: To rotate a probe provided in the heat transfer pipe of a steam generator for nuclear reactor remotely and position it at a desired position by performing support in an external housing using a ball bearing body along with a flexible internal shaft and an electrical cable. CONSTITUTION: A flexible inner shaft 11 is formed by relatively short, flexible shaft segment 5 and a bearing assembly 16 connects the shaft segment. Electrical cables 12a and 12b for supplying current to a coil 4 of a probe 2 are provided in the shaft 11. The electrical cables 12a and 12b rotate along with the inner shaft 11, and the terminals of the cables are connected to a power supply that is away from a steam generator 34. Each shaft segment 5 forms a path that is peculiar to the cable and constitutes a hoseshaped delivery device. Further, each bearing assembly 116 has a ball bearing body 126 for minimizing the friction between the shaft 11 and the inner wall of the flexible external housing 13, thus transferring rotation remotely from a motor that is located outside a generator 34.
Patent JP-H0384272-A (JP)
Title: Gas valve having safety mechanism
Inventor: SHIMIZU SHOHACHI
IPC: F16L37/40
Filed: 1989-08-28
Abstract: PURPOSE:To reliably prevent discharge of gas even when a connection socket is disconnected on the device side by providing an automatic on-off valve and a spherical safety valve. CONSTITUTION:When a connection socket is disconnected on the device side and abnormality occurs, quantities of gas flows through a passage 11. By means of the pressure of the gas, a spherical safety valve 17 is pushed upward, as shown by an arrow mark X, in a passage 11. The spherical safety valve 17 is collided with and stopped at a passage port 16 to close the passage 11. This constitution stops the discharge of gas.
Patent JP-H04105225-A (JP)
Title: Optical recording and reproducing device
Inventor: TODA TAKESHI
IPC: G11B11/10
Filed: 1990-08-27
Abstract: PURPOSE:To surely perform recording by the light spot of a fundamental wave and to perform reproduction with high sensitivity by the light spot of a second higher harmonic by irradiating the prescribed area of a recording medium with the light spots of both the fundamental wave and the second higher harmonic by using dedicated stop-down lenses, respectively. CONSTITUTION:An optical system 4 which emits both waves of the fundamental wave and the second higher harmonic by controlling the transmittance factor and reflectivity of the light wavelength conversion optical systems 1-3 and also, separates the fundamental wave from the second higher harmonic is provided, and optical systems 5, 6, 16, 26, and 18 which irradiate the prescribed area of the recording medium with the light spots of both the fundamental wave and the second higher harmonic independently are provided. Therefore, the diameters of two light spots stopped down on the recording medium 3 can be set almost equally by making incident both the fundamental wave and the second higher harmonic on the stop-down lenses 6, 18 with different numerical aperture. Thereby, it is possible to surely perform the recording by the light spot of the fundamental wave and to perform the reproduction with high sensitivity by the second higher harmonic.
Patent JP-S59112161-A (JP)
Inventor: ITOU HIROSHI
IPC: F25B13/00
Filed: 1982-12-17
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-S61104148-A (JP)
Title: Water-cooled 4-cycle engine
Inventor: MICHISHITA TAKAFUMI
IPC: F02B75/02
Filed: 1984-10-25
Abstract: PURPOSE:To increase an air-cooled effect and to decrease the size of a radiator, by a method wherein cooling fins are formed on the outer surface of a head cover and also on the outer surfaces of the cylinder and cylinder head of a water-cooled 4-cycle engine. CONSTITUTION: Cooling fins 7 and 11 are formed on the outer surfaces of a cylinder 1 and a cylinder head 2 of a water-cooled 4-cycle engine, formed with the cylinder head 1 having a water jacket 5, the cylinder head 2 having water jacket 9, and a head cover 3, with which a poppet mechanism is covered. A cooling fin 17 is also formed on the outer surface of the head cover 3. This causes cooling of lubricating oil making contact with the back of the head cover 3, and the cylinder part is cooled by means of cooled oil, resulting in the possibility to improve a cooling effect and decrease the size of a radiator.
Patent JP-2001051570-A (JP)
Title: Recovered toner classifying device, and process cartridge, toner supplying device and image forming device provided with the same
Inventor: AKIBA YASUSHI
IPC: G03G15/08
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain a recovered toner classifying device capable of preventing the remarkable reduction of the scraped amount of the recovered toner adhering to the screening part of a filter means, etc., even when an environmental condition and a using condition are fluctuated, the device is left for a long time in a high-temperature and high-humidity condition, and image formation is performed for a long time, a process cartridge, a toner supplying device and an image forming device provided with the same. SOLUTION: This classifying device is constituted of a recovered toner scraping member 3 scraping the recovered toner (t) which is pressed against the outside peripheral surface 2a1 or the inside peripheral surface 2a2 of the cylindrical screening part 2a turning and classifying the recovered toner (t) discharged from a recovered toner discharging means 1 and stored inside the filter means 2 and which adheres to the part 2; and a recovered toner scraping auxiliary member 4 which is adjacent to the member 3, whose rigidity is higher than that of the member 3, and which assists the member 3 in scraping the toner (t).
Patent JP-2000058506-A (JP)
Title: Manufacture of semiconductor device and semiconductor device
Inventor: SUGINO KANJI
IPC: H01L21/3065
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To form a resist pattern having fine holes, etc., by thermally reflowing the crosslinked film of a second resist through heat treatment after the crosslinked film is formed on the surface of the pattern of a first resist. SOLUTION: A first resist pattern 3 is formed by applying a first resist 2 containing an acid generating mechanism to a semiconductor substrate 1. Then, after a second resist 5 composed mainly of a crosslinking material which makes crosslinking under the presence of an acid is applied to the substrate 1, a film 6 composed of the resist 5 is formed by pre-baking the resist 5. After the formation of the film 6, a crosslinked film 7 is formed in the film 6 by heat-treating the pattern 3 and film 6, and a second resist pattern 8 is formed by coating the surface of the pattern 3 with the crosslinked film 7 by peeling the non-crosslinked part of the resist through development. In addition, holes 8' are reduced to smaller-diameter holes 9' by deforming the pattern 8 to a second resist pattern 9 by thermally reflowing the crosslinked film 7 through heat treatment.
Patent JP-H0893970-A (JP)
Title: Hose coupling
Inventor: MITSUI KENICHI
IPC: F16L33/22
Filed: 1994-09-19
Abstract: PURPOSE: To reduce the number of part items, and connect a rubber hose such as a heater hose to a panel and a pipe instantaneously. CONSTITUTION: This hose coupling is formed of a rubber hose 1; and an engaging part 2 consisting of a cylindrical part 20 inserted to and held by the top end of the rubber hose, a flange part 2 radially protruded ft-om the cylindrical part 20, and a pawl part 23 elastically deformable in the radial direction which is protruded from the flange part 21. The top end of a pipe 3 extended through a panel hole 40 is inserted to and held by the cylindrical part 20 and the rubber hose 1, and a panel 4 is nipped by the pawl part 23 and the flange part 21, whereby the engaging member 2 is connected to the panel 4.