baber/WOPTO huggingface dataset:
Patent JP-H04198746-A (JP)
Title: Crystal orientation determining device
Inventor: KOBAYASHI SHOZO
IPC: G01B15/00
Filed: 1990-11-29
Abstract: PURPOSE:To obtain the continuous precise profile distribution with an X-ray detector by setting multiple threshold values for the X-ray intensity signal in advance, and controlling the rotating speed of a work in response to the threshold value. CONSTITUTION:An X-ray generator 2 and an X-ray detector 3 stored in a crystal orientation determining device 8 are set to the preset angles with respect to a work fitted to a machine tool 7. Multiple threshold values are set to X-ray intensity signals by a peak detector 10 in the device 8 in advance, X-rays are radiated to the outer face of the work 4 from the X-ray generator 2, the intensity of the diffracted X-rays from the work 4 is detected by the X-ray detector 3, if the X-ray intensity signal is the first threshold value or below, a high-speed rotation command is given from a controller 13, when the peak detector 10 detects that the detected value exceeds the first threshold value, the rotating speed is set to the intermediate speed, when the detected value becomes the second threshold value or above, the rotating speed is switched to the low speed, and the half-value width is measured by a rotation angle detector 14. The crystal orientation of the work 4 corresponding to the true half-value width of a profile can be determined.
Patent JP-H03186659-A (JP)
Title: Pressure oil supply structure of speed changing hydraulic clutch
Inventor: MACHIDA MASARU
IPC: F16H61/28
Filed: 1989-12-14
Abstract: PURPOSE:To make a prompt speed change operation possible with a transmitting shock moderated, at the time of clutch meet, by connecting, in parallel to a boost control valve, a pressure reducing valve, which permits passing of pressure oil only at a preset pressure or less a little lower than a meet pressure at the time of starting contact of a hydraulic piston with a transmitting friction plate. CONSTITUTION:A pressure reducing valve 21, which permits passing of pressure oil only at a preset pressure or less a little lower than a meet pressure at the time of starting contact of a hydraulic piston of a hydraulic clutch B with a transmitting friction plate, is parallelly connected to a boost control valve F. Thus, even in the case of setting the boost control valve F to start boost action from a relatively low pressure, when the clutch is in connecting action, pressure oil is supplied to the hydrau lic clutch B through the pressure reducing valve 21 almost without draining during the time until a clutch pressure is increased to the preset pressure. Consequently, the initial charge of the pressure oil of the hydraulic clutch B is quickly performed. Also, when the clutch pressure exceeds the preset pressure, the pressure reducing valve 21 is closing-actuated with a smooth boost control by the boost control valve F executed, and a rapid rise of the clutch pressure, at the time of meet, can be relaxed.
Patent JP-H06177760-A (JP)
Title: Electronic phase shift circuit and electronic reactive power meter
Inventor: SASANO KIYOSHI
IPC: H03M1/12
Filed: 1992-12-04
Abstract: PURPOSE:To realize the reactive power meter by using the same circuit for an effective power meter without addition of a special circuit while improving the performance in addition to the sample interval and realizing the entire processing after A/D conversion with the software for the reactive power meter. CONSTITUTION:A zero cross point is specified based on a sample of an input signal before and after zero cross point by a detector 3 and a period calculation device 4 obtains the period. The data calculation device 6 calculates a phase deviated by a shift angle from an optional sample point of an input signal based on a ratio of the period to the phase angle and obtains a level of the phase shifted point from the sample before and after it. A level at points other than the sample point is obtained by the calculation and the sampling is implemented in which a waveform is traced overall asynchronously with the input signal. The shift angle of a phase shift circuit is selected to be 90 deg. and used for a reactive power meter. In this case, the phase shift circuit is integrated with a system of, e.g. a voltage signal and other current signal subject to A/D conversion is used for power calculation by a multiplier.
Patent JP-H08186425-A (JP)
Title: Miniaturized antenna and diversity antenna
Inventor: TAKEBE HIROYUKI
IPC: H01Q9/30
Filed: 1994-12-27
Abstract: PURPOSE: To provide the miniaturized non-directivity antenna and to provide a diversity effect in all directions with the miniaturized antenna by feeding power to a first radiating member while connecting both the first terminal of the first radiating member and the second terminal of a second radiating member to a ground conductor respectively as specified. CONSTITUTION: First and second radiating conductors 2 and 3 are parallelly provided with a gap between while setting its electric length at the almost 1/4 length of a wavelength to be used, and a first terminal 4 of the conductor 2 and a first terminal 5 of the conductor 3 are electrically connected with a ground conductor 6. When power is supplied from a microstrip line, currents in the form of a standing wave with an equal amplitude and mutually inverted phases are excited at the conductors 2 and 3. Besides, between the terminals 4 and 5, the currents flow just near the conductors 2 and 3 on the conductor 6. On the conductor 6 far away from the conductors 2 and 3, the currents on the conductors 2 and 3 almost equalize their amplitude but invert their phases so that those currents can be canceled each other and turned to zero.  Therefore, the unwanted current of an external conductor can be stopped.
Patent JP-H03185842-A (JP)
Title: Manufacture of gaas field effect transistor
Inventor: TAMURA AKIYOSHI
IPC: H01L21/22
Filed: 1989-12-15
Abstract: PURPOSE:To reduce surface level density and low frequency noise, by processing a GaAs substrate surface in plasma gas containing P atoms, forming a P atom diffusion layer, and performing heat treatment at a suitable temperature. CONSTITUTION:A semiinsulative GaAs substrate 1 is put in a chamber 20 of a plasma equipment, PH3 gas is made to flow while the substrate 1 is heated at about 300 deg.C by a heater 21; PH3 plasma is generated between electrodes 22 with high frequency of 13.56MHz, the GaAs substrate surface is processed for about 15 minutes under the pressure of 0.3 Torr and RF power of 100W. A diffusion layer 2 of P atom is formed on the GaAs surface by the above PH3 plasma processing. A GaAs MESFET is manufactured by process flow. By processing the GaAs surface in plasma containing P, As voids which plentifully exist on the GaAs surface and turn to a source of surface level are reduced by the diffusion of P atoms, and thus a GaAs FET wherein surface level density turning to a low frequency noise source is reduced can be obtained.
Patent JP-2001144543-A (JP)
Title: Frequency multiplier
Inventor: MORIMURA HIROKI
IPC: H03K5/00
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a frequency multiplier that has a high frequency conversion efficiency with small power consumption. SOLUTION: The frequency multiplier consists of a frequency multiplier circuit comprising a transistor(TR) Q1, a capacitor C1 and an inductor L1, and of a circuit comprising a TR Q2, a capacitor C2 and an inductor L2 that outputs a signal whose frequency is multiplied. The condition for frequency multiplication is adjusted by using the TR Q1, the capacitor C1 and the inductor L1 and the condition for the output impedance matching is adjusted by using the TR Q2, the capacitor C2 and the inductor L2.
Patent JP-H05136002-A (JP)
Title: Electric double layer capacitor
Inventor: KAKAZU TAKANORI
IPC: H01G11/54
Filed: 1991-11-13
Abstract: PURPOSE:To provide an electric double layer capacitor capable of increasing storable charge amount to a great extent by improving the electrolyte. CONSTITUTION:Fused salt 17 is put and sealed as an electrolyte in an electric double layer capacitor having an electric double layer composed of polarizable electrodes 12 and 12 and an electrolytic interface. Ions are implanted and adsorbed with high density in the surfaces of the polarizable electrodes 12 and 12 without being prevented by a solvent, and charge density in the vicinity of the polarizable electrodes 12 and 12 is increased.
Patent JP-H04194263-A (JP)
Title: Outer wall panel for building
Inventor: FUNAKI GANTAN
IPC: E04F13/08
Filed: 1990-11-27
Abstract: PURPOSE:To improve construction efficiency by disposing a drum edge made of a metal integrally with a metallic frame on the surface side of a light aerated concrete panel, and fixing an outer wall body, formed of tiles, to a holding member fixed to the drum edge to build the outer wall body. CONSTITUTION:The peripheral edge of an ALC panel 1 is surrounded with a frame 2 made of a metal, a holding member 4 is fixed to a drum edge 3 on the surface side of the panel 1 to form an outer wall panel A1. Fixing metals 12 and 13 are respectively fixed to a back edge frame part 8 of the panel A1, and the panel is mounted on a body, such as a steel frame, through the metals 12 and 13. An outer wall body 5 is fixed to a member 4 such that upper and lower locking flange parts 5b and an engaging protrusion 5c are resiliently nipped between a lock part 4b and an engaging flange part 4d for fixing. The wall bodies 5 are arranged vertically and laterally in succession to each member 4 and the wall bodies 5 form a unit being in a format to cover the surface side of the panel 1 therewith. This structure assembles the outer wall at one time and improves construction efficiency.
Patent JP-H02174537-A (JP)
Title: Rotor for induction motor
Inventor: MORIMOTO YASUSHI
IPC: H02K17/16
Filed: 1988-12-23
Abstract: PURPOSE:To ensure a minimum air gap even upon inclination of rotary shaft by decreasing the outer diameter of the rotor for a squirrel-cage induction motor, having a shortcircuit ring and slot conductors being formed simultaneously through diecast, over a distance of 1/5 or longer than the thickness of core from the side of pouring gate. CONSTITUTION:Conductors (not shown) placed in the slots made in the laminated core 1 of a rotor and a shortcircuit ring 2 are die casted simultaneously thus forming the rotor for a squirrel-cage induction motor. The core 1 is cut off over a distance of 1/5 or longer than the distance of the core 1 from the side of pouring gate (shown at the upper section of the drawing) of the core 1 thus forming a small diameter section of the core 1a and reducing the diameter of the core 1. By such arrangement, a minimum necessary air gap (g) can be ensured between the rotor and the stator even upon inclination of the rotary shaft 8 of a cantilever supporting structure from center line C to D. Consequently, assembling work is facilitated and such rotor is preferably employed in an enclosed vertical compressor.
Patent JP-H11124092-A (JP)
Title: Movable jet cylinder
Inventor: HIKITANI KIYOSHI
IPC: B63H25/46
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To facilitate ship control by means of a movable jet cylinder wholly covered with an elastic rubber body, pulled up onboard during running and having the tip to be lowered underwater in bringing the ship alongside, which blows out pressurized water through a jet nozzle attached to the cylinder tip so as to allow parallel movement of the ship using the reaction of the pressurized water. SOLUTION: In bringing the starboard alongside, a motor 7 is revolved by operating the control device to rotate a worm gear 8. A gear 9 engaged with the worm gear is rotated. Then, a movable jet cylinder 5 directly connected to the gear 9 is turned by 90 degrees to be lowered underwater, and the pump is driven to produce pressurized water. When the control valve on the port side is opened, the pressured water from the pump passes through the control valve to a port side water supply pipe 4, then to a conduit 10 inside the movable jet cylinder 5 located on the fore and rear port side from the rotary shaft of the gear 9. Then the pressurized water is blown out through a jet nozzle 6. The ship's body is moved in parallel to the right due to the reaction of the pressurized water, thereby brought alongside the pier.
Patent JP-H09166332-A (JP)
Title: Production for floor heating panel
Inventor: IMANISHI HIROSHI
IPC: F24D13/02
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To decrease time required for raising the temperature of a floor heating panel, reduce consumed power and easily manufacture the floor heating panel. SOLUTION: A recessed part 3 having the dimension smaller than that of the dimension of the diameter of the heater lines 2a of heater blocks 2 is formed on the surface side of a core member 1 formed with a heat insulating material capable of being deformed under compression. The recessed part 3 is filled with a foaming resin 4 and the heater blocks 2 are housed in the recessed part 3. A surface plate 5 is laminated on the surface side of the core member 1 through the heater blocks 2, and subjected to a compression molding under this state to thereby form the entire body integrally so that a floor heating panel A is formed.
Patent JP-2001140926-A (JP)
Title: Two direction taper clutch and reclining seat
Inventor: KURITA MASAHIRO
IPC: F16D13/32
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a two direction taper clutch causing no play in a lock condition and having large rigidity for torque load. SOLUTION: A cam groove 11 forming a wedge-shaped space between a conical face 10 formed at outer periphery of an inner ring 3 and a cylindrical face 9 provided at inner periphery of an outer ring 2 is formed on the conical face 10. A tapered roller 16 is stored in a pocket 15 of a holder 4 assembled between the outer ring 2 and the inner ring 3. An operation mechanism which presses the holder 4 by a corrugated spring 26 in the direction in which the tapered roller 16 moves using its small end face as a front side and moves the holder 4 in the axial direction against elasticity of the corrugated spring 26 is provided.  A spring member 17 is assembled between the holder 4 and the tapered roller 16 to press a large end face of the tapered roller 16, and the whole tapered roller 16 come into line-contact with a bottom face of the cam groove 11 and the cylindrical face 9 of the outer ring 2, respectively, when the holder 4 moves in the axial direction by pressing the corrugated spring 26 to eliminate play and increase the rigidity for torque load.
Patent JP-H11160168-A (JP)
Title: Pressure detecting device
Inventor: OGINO HIROYUKI
IPC: G01L1/16
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To detect not only the presence or absence of the contact of an object but also the pressure level by the contact of the object. SOLUTION: When a pressure is applied to a laminate 13 stacked with a vibration generating means 11 and a vibration detecting means 12, the vibration characteristics of the laminate 13 changed in response to the pressure is detected by the vibration detecting means 12, and the applied pressure is calculated. The vibration generating means 11 generates the vibration in the frequency of the region where the output of the vibration detecting means 12 is decreased when the pressure is applied to the laminate 13.
Patent JP-H09168121-A (JP)
Title: Osd circuit
Inventor: KATO TAKUJI
IPC: H04N5/445
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To avoid a sense of incongruity due to a difference of contrast between a background signal and a displayed signal or the like caused even when a viewer adjusts a background video signal by changing interlockingly the background video signal and an on-screen display signal in terms of lightness and contrast. SOLUTION: A video signal whose contrast is adjusted based on an amplitude level of a GCA 15 is given to a luminance level adjustment 17, in which a DC level is adjusted. The level is freely adjusted in the circuit 17 with a luminance control signal from a luminance terminal 15 similarly to the case with contrast adjustment. As a result, the video signal whose luminance level and contrast are adjusted based on the control signal is fed to a switch 19. On the other hand, an on-screen display OSD signal from a 2nd input terminal 12 is given to a variable limiter 16, in which the contrast is adjusted based on a limiter level. The limiter level of the variable limiter 16 is in interlocking with the amplitude control level of the GCA 15 to avoid a sense of incongruity caused by difference of contrast between the background signal and the OSD signal.
Patent JP-H08175138-A (JP)
Title: Suspension of vehicle
Inventor: SATO MASAHARU
IPC: B60G7/02
Filed: 1994-12-28
Abstract: PURPOSE: To further improve the riding comfort by making the rigidity of a rear elastic bush smaller than that of a forward elastic bush on the vehicle body side of an upper A arm, making the rigidity smaller than that of the lower arm system on the whole, and supporting the camber rigidity in the part from the forward fitting point to an axle. CONSTITUTION: Elastic bushes 10, 11 of a lower link member 5 are located forward of the perpendicular surface respectively, and the elastic bush 10 is located forward of the elastic bush 11 in the longitudinal direction of a vehicle. An upper A arm 4 is pivotably supported at a forked base end by a platform 1p of a suspension member 1 by a forward elastic bush 16 of different rigidity and a rear elastic bush 17 of smaller rigidity so that the A arm 4 may be freely oscillated in the vertical direction of the vehicle. The center of elasticity of an axle 3 relative to the input in the longitudinal direction of the vehicle body is located below the wheel center to produce the moment turning toward the rear part of the vehicle, and the moment derived from the vertical force is canceled and the wind-up is suppressed thereby.
Patent JP-2001144711-A (JP)
Title: Device and method for multiplexing and recording medium
Inventor: SHIOMOTO SHOJI
IPC: H04N19/423
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To avoid failure in a transport buffer and a multiple buffer of a T-STD and also a DTS regulation violation. SOLUTION: In a step S1, whether a TB and an MB of the T-STD are normally simulated is verified. In a step S2, whether or not an unerected multiple inhibition flag exists among multiple inhibition flags corresponding to each channel is decided, and when the unerected multiple inhibition flag is decided as existing, an advance is made to a step S3. In the step S3, a remaining time till the decode time of the first AU is operated about each channel in which a multiple inhibition flag is not erected, whether or not a channel in which the remaining time is less than a threshold exists is decided and the channel in which the remaining time is less than the threshold is decided as a priority multiple candidate channel. In a step S4, a channel in which the storing amount of the multiple buffer is maximum is selected as a priority multiple channel.
Patent JP-2001137740-A (JP)
Title: Apparatus for removing magnetic body powder in quartz glass raw powder
Inventor: SUZUKI TAKASHI
IPC: B03C1/12
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for removing magnetic body powder of quartz glass raw powder wherein the magnetic body powder can continuously and efficiently be removed from the quartz glass raw powder and there exists no possibility of wearing of a magnet. SOLUTION: An apparatus B for removing iron content of quartz glass raw powder comprises a piezoelectric feeder 21 for feeding the quartz glass raw powder G, a belt conveyor 22 for placing the quartz glass raw powders G in a thin layer and carrying it and a magnetic drum 23 with a magnetic power for attracting magnetic bodies (foreign matters) included in the quartz glass raw powder G and being also used as a pulley on the carrying-out side of the belt conveyor 22 and the foreign matters are removed by utilizing a fact that falling-down positions of the magnetic bodies (the foreign matters) which are attracting by the magnetic drum 23 and fall down when they approach the return path side of the belt conveyer and non-magnetic body powder (good articles) which fall down from the carrying-out end of the belt conveyor 22 are different.
Patent JP-2000148416-A (JP)
Title: Interface device
Inventor: NOBORU INAMINE
IPC: B41L13/04
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide an interface device which can transfer the status information with high efficiency by generating the changing status information, i.e., the difference between the latest status information and the transmitted status information and then transmitting the changing status information based on a request of a computer. SOLUTION: Only the variation status is extracted from the status information that is transmitted from a stencil printer 1 as the latest status information. Then the changing status information, i.e., the difference between the variation status of the latest status information and the transmitted status information is generated. The changing status information is transmitted to a computer 2. Thus, the changing status information, i.e., the said difference is obtained and then transmitted to the computer 2. As a result, the status of the printer 1 can be transmitted to the computer 2 with high efficiency and with the least quantity of data.
Patent JP-H02171562-A (JP)
Title: Freezing cycle device
Inventor: KUWABARA EIJI
IPC: F25B13/00
Filed: 1988-12-26
Abstract: PURPOSE:To prevent a reduction of performance of an evaporator in a freezing cycle caused by a frosting state by a method wherein during a first freezing cycle operation, a degree of opening of a pressure reducing device constituting the second freezing cycle is controlled in such a way as the second evaporator may show an evaporating temperature capable of removing moisture content from a surrounding air. CONSTITUTION:A control part 24 may perform a cooling and heating changing-over operation of four-way valves 5 and 11 of both freezing cycles 10 and 15 in response to a cooling operation ad a heating operation of an operating part 25. A power supply frequency for compressors 6 and 12 is made variable with a difference between the set temperature and an indoor air temperature sensor 23, i.e. a load. The controlling part 24 may judge that as a signal of less than 0 deg.C is inputted from an evaporation temperature sensor 21 at the downstream side and further as a dew formation temperature of more than 0 deg.C, i.e. its signal is inputted from an outdoor air dew formation temperature sensor 22, a comparator circuit stored in the controlling part 24 may judge it as a condition for generating a frosted state and another condition for removing the moisture content in the air as water through an outdoor heat exchanger 3. While the surrounding air condition is being completed, a degree of opening of the electric expansion valve 8 of the first freezing cycle 10 is controlled in such a way as a temperature from the evaporating temperature sensor 20 becomes 0 deg.C, for example.