baber/WOPTO huggingface dataset:
Patent JP-H0972954-A (JP)
Title: Tracking radar transmitter-receiver
Inventor: SUEDA TAKASHI
IPC: G01S13/66
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To enable fixing of the video signal frequency of a clutter with a higher phase coherency between video pulses by using a direct digital synthesizer in a local oscillator to accomplish a phase synchronization with a signal having phase information of a transmitting signal. SOLUTION: A transmitting pulse signal generated by a magnetron 1 is inputted into a circulator 3 through a coupler 2 and the transmitting signal is outputted to a mono-pulse antenna 4 to be transmitted into a space. On the other hand, a part of the transmitting pulse signal is fetched at a terminal of the coupler 2 to expand a pulse width thereof by a stretcher 5 and a signal of a highly stable oscillator 6 undergoes a frequency conversion by a mixer 7 to generate a pulse signal with an intermediate frequency. A difference is detected by a frequency mixer 22 between the pulse signal with the intermediate frequency and an output signal of a synthesizer 21 and an output thereof passes through a loop filter 23 thereby obtaining a frequency error voltage or a phase error voltage.
Patent JP-H0657514-A (JP)
Title: Production of spinneret
Inventor: YAMAZAKI HARUKI
IPC: D01D4/02
Filed: 1992-08-05
Abstract: PURPOSE:To efficiently produce a doughnut-type cup-like spinneret having precise spinning holes by eliminating 'a restarting work' for setting a spinneret plate each reaming time and efficiently and precisely setting the spinneret plate. CONSTITUTION:The inside flange 20 of a doughnut type cup-like spinneret plate 1 is vertically nipped with flange press jigs 21a, 21b, which are attached with a tightening bolt 28. The first punching processing for forming raw liquid- introducing holes 10 in the spinneret plate with a NC machine is performed. The spinneret plate is detached from the NC machine in the state that the flange pressing jigs 21a, 21b are attached to the inside flange 20. and subsequently polished. Subsequently, the spinneret plate is again similarly set to the NC machine, and successively subjected to a polishing processing, to the second punching processing for forming raw liquid-introducing holes 7, to a polishing processing, to a reaming processing for forming raw liquid-extruding holes 7 in the bottoms of the raw liquid-introducing holes 7, and subsequently to a polishing processing.
Patent JP-2001047274-A (JP)
Title: Device and method for forming electrode pattern
Inventor: ISHIKURA YASUHISA
IPC: B23K26/066
Filed: 1999-08-13
Abstract: PROBLEM TO BE SOLVED: To manufacture an electrode pattern high in precision, low in cost and large in area by using a laser beam forming mask having a plurality of laser beam forming holes. SOLUTION: A mask 1 for laser beam is irradiated with the laser beam 4 to separate the laser beam through a plurality of laser beam forming holes 2a, 2b into a plurality of laser beams of the corresponding beam shape, and a transparent electrically conductive film 5 is irradiated therewith via an optical system 3 for convergence. A glass substrate 9 is moved to form electrode gap areas 6a, 6b while evaporating the transparent electrically conductive film layer 5 located at a plurality of cut patterns 6e, 6f. A pattern including the laser beam forming holes 6a, 6b different in shape with electrode lines arranged at different intervals can be easily formed.  The optical system for branching the laser beam preferably branches the laser beam 4 into the laser beams of the same number as that of the forming holes 2a, 2b, and radiate the branched laser beams 4 on the corresponding forming holes 2a, 2b and their peripheral parts.
Patent JP-2000045359-A (JP)
Title: Stool with cooling device
Inventor: IKEGAWA SUNAO
IPC: E03D9/00
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To comfortably dry the back side of a stool user by providing a branch duct on a cooling device incorporated in a stool, and utilizing the fan of a hot wind blowing device to blow cool wind. SOLUTION: A cooling device comprising a condenser 3, a compressor 4, an evaporator 5 and a fan 6 together with a washing tank 2 is incorporated in a cover 1b vertically provided rearward of a stool 1, and cool wind is blown from a blowing opening 7 through a duct 8 to the neck of a stool user. A branch duct 9 is downward extended through a switching valve 10 to the duct 8 and connected to the fan unit 11 of a hot wind blowing device. When the stool user turns a dry switch on, the heater of the fan unit 11 is turned off, the switching valve 10 is opened to dry the back side of the user by cool wind. Thus, in the case where the cooling device operates, the back side of the stool user can be dried by cool wind in place of hot wind.
Patent JP-S6290444-A (JP)
Title: Underwater cutter for steel tubular sheet pile coupler
Inventor: FUJITA TSUTOMU
IPC: E02D9/04
Filed: 1985-10-15
Abstract: PURPOSE:To simply and exactly cut off a coupler by a method in which a nozzle through which a mixture of a high-pressure liquid and a polishing sweeper is jetted is hung down from a slide table provided on a steel sheet pile, and the table is moved along the outer surface of the sheet pile coupler. CONSTITUTION:A fixing base 3 is placed on the upper end of a sheet pile 1 by turning a nozzle 6 toward the outer surface of the coupler 2 of the steel tubular sheet pile 1 and the base 3 is fixed to the sheet pile 1. A mixture of a high-pressure liquid and a polishing sweeper is jetted through the nozzle 6 to the coupler 2 of the pile 1. An upper table 15 is at the same time moved by an X-axial motor 17 and a Y-axial motor 20 and the nozzle 6 is moved horizontally along the coupler 2 to cut off the coupler 2.
Patent JP-S59123846-A (JP)
Title: Two-component type developer for electrophotographic device
Inventor: KIKUCHI YASUO
IPC: G03G9/08
Filed: 1982-12-29
Abstract: PURPOSE:To obtain a two-component type developer for an electrophotographic device applying a toner concn. controlling system and causing little change in printing density by using a magnetic material converted into a permanent magnet as a carrier. CONSTITUTION:The composition of a developer is composed of a toner and a carrier for sticking and transferring the toner made of a magnetic material converted into a permanent magnet. When the carrier is magnetized beforehand, magnetic attraction is produced among particles of the carrier, and the toner sticks electrostatically to the carrier when the developer is electrostatically charged. Even when a layer of the toner is formed on the surface of the carrier, a change in the bulk density can be inhibited because the probability that particles of the carrier contact directly with each other is increased, and the difference in bulk density between electrostatically charged state and uncharged state can be reduced, so the concn. of the toner can be detected accurately.
Patent JP-H07135341-A (JP)
Title: Led display unit
Inventor: MANO YASUHISA
IPC: G02B5/02
Filed: 1993-09-16
Abstract: PURPOSE:To provide an LED display unit which can display an image three- dimensionally. CONSTITUTION:The LED display unit comprises a substrate 1 on which a plurality of LEDs 2 are arranged in parallel, a a protruding light guide plate fixed to the front side of the substrate 1 and provided with barrier walls 5a for guiding the light from each LED 2 individually, and a light diffusion plate 6 secured to the curved face of the protruding light guide plate and provided with a transparent or translucent plane corresponding to each LED 2, wherein the optical guide plate 5 and the light diffusion plate 6 constitute a light diffusion member. When a display on the LED 2 is scrolled, the protruding light diffusion plate 6 presents a three-dimensional image.
Patent JP-S61111977-A (JP)
Inventor: YAMAGUCHI KOICHI
IPC: C04B37/02
Filed: 1984-10-31
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-H0278995-A (JP)
Title: Recirculation flow rate controller, nuclear reactor plant, and recirculation flow rate control method
Inventor: YAGI HIROYUKI
IPC: G21D3/04
Filed: 1988-09-16
Abstract: PURPOSE:To effectively decrease a nuclear power output without tripping any internal pump by providing a means which selects a specific internal pump to be tripped if a plant becomes abnormal. CONSTITUTION:A boiling water nuclear reactor plant has, for example, 10 internal pumps (RIP) 1-10. The number of RIPs to be tripped is different according to a difference in abnormal event. For example, when an RIP 4 is in trouble and the remaining 9 RIPs are in operation, a process computer 45 outputs 'load operation' as an abnormal event and '9 RIPs in operation and RIP4 in trouble' as operation information the RIPs to a trip measuring instrument 46 to a trip measuring instrument 46. Then an opening signal which opens a breaker 35 shown by the result part of a retrieved rule 103 is outputted in a step 57. This opening signal is sent from a trip pump selector to the breaker 35, and consequently three RIPs 5-7 are tripped to maximize the effect for relieving the state after the load cutoff state.
Patent JP-H1074141-A (JP)
Title: Signal processor
Inventor: MIYAKE JIRO
IPC: H04N19/436
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To process the data of two-dimensional blocks with high efficiency by using an input data replacement means which performs the vertical-horizontal rearrangement of input data in every prescribed number of them to set the data bits in the horizontal direction and to arrange the block data in the vertical direction respectively. SOLUTION: An input data replacement circuit 8 outputs the block data to a data input register 1 and at the same time the next block data are successively given to the circuit 8. Then the input data undergo the vertical-horizontal rearrangement and are outputted to the register 1. At the same time, the write addresses of the register 1 are increased one by one, and 8 pieces of data on the first line of a block are stored in addresses 16 to 23 of the register 1. In other words, a horizontal 8-bit space is secured between two blocks and no data are written in this space. Therefore, 0 is held in the space secured between both blocks as long as the data stored in the register 1 are previously initialized into 0.
Patent JP-H0972471-A (JP)
Title: Coupling for corrugated pipe
Inventor: NISHIYAMA YOSHIHIRO
IPC: F16L25/00
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a fastening type joint for a corrugated pipe to facilitate a work, which brings the connection part of corrugated pipes, having a curl left as it is, into abutment against each other as a curve is corrected, through even a work of one worker. SOLUTION: A coupling for a corrugated pipe is formed in such a manner that a plurality of spots of the flange parts 112 and 122, positioned facing each other, of semicylindrical bodies 11 and 12 with a flange are fastened by means of a bolt 3 and a nut 5 for fastening. An auxiliary rod 5 is removably arranged at the tip of the screw part of the bolt 3 for fastening at least on a diagonal line.
Patent JP-H0858976-A (JP)
Title: Article laminated feed conveyer
Inventor: MAKINO NAOKI
IPC: B65G57/11
Filed: 1994-08-22
Abstract: PURPOSE: To convey an article so as to eliminate its deformation, damage and tumble by movably setting an article regulator, article holder and an article lifter in a fixed stacker and moving stacker, and further pivotally mounting an article clamper on an article carry-in side of the moving stacker. CONSTITUTION: In an article laminating feed conveyer, a conveyer Cm is runnably mounted respectively in a pair of parallelly arranged fixed frame F and moving frame M, on the other hand, to respectively movably set an article regulator 3, article holder 4 and an article lifter 5 to fixed stackers A1 , A2 and moving stackers B1 , B2 respectively mounted on a carry-out/in side of an article in these fixed frame F and moving frame M. Further, an article clamp piece 7 is pivo-tally mounted on the article carry-in side of the moving stackers B1 , B2 . The article regulator 3 and the article holder 4 upward the conveyer belt Cm ad the article lifter 5 sideward the conveyer belt Cm are respectively made to appear capable of approaching or separating each other, to make the article lifter 5 perpendicularly liftable in the conveyer belt Cm.
Patent JP-S60121734-A (JP)
Title: Testing method for semiconductor device
Inventor: FUKUDA YUKIO
IPC: H01L21/66
Filed: 1983-12-05
Abstract: PURPOSE:To make device evaluation accurate by avoiding the phenomenon of electric charge generating at a point to be irradiated by a method wherein secondary electrons releasing from the surface of the titled device are detected by irradiating the surface with electron rays, and, when the state of action of inner elements is tested by means of the number of release or the kinetic energy, a dielectric thin film substance having conductivity is uniformly kept applied on the surface of the device. CONSTITUTION:An SiO2 film 2 having different thicknesses is adhered on an Si substrate 1, and wirings 5 and 6 are formed on respective regions, then the entire surface is coated with a film 3 of PSG or the like. Next, wirings 7 and 8 are formed thereon and protected with a passivation film 4; in measurement of e.g. the potential of the wiring 6, the following process is taken: the dielectric thin film substance 9 having conductivity made of polymer material made to contain carbon particles is applied over the entire surface, and an electron ray 11 is made incide rectangularly to the position corresponding to the wiring 6, thus detecting the secondary electrons 12 released from the incidence point 10; then, the state of action of the wiring 6 is observed by giving the number of this release and the kinetic energy to a display device. Thus, the electric charging of the device in testing is avoided, and accordingly an accurate test result is obtained.
Patent JP-S60123146-A (JP)
Title: Line editing system of digital exchange
Inventor: KAMATA KOUZOU
IPC: H04Q11/04
Filed: 1983-12-06
Abstract: PURPOSE:To attain line edition in the unit of one voice line by providing a line editing function to a part of a highway of a digital exchange. CONSTITUTION:An exchange station a0 in an area of a station A is connected to an incoming highway 21, an outgoing highway 31 and a line editing switch 11 via an interface circuit 41. Moreover, an exchange station b1 in an area of a station B and the station a0 are connected by interfaces 42, 43. In the line editing operation, lines accommodated in incoming highways 21-23 and outgoing highways 31-33, e.g., a direct line between the stations a0 and b1 and a relay line between the stations a0 and B are connected fixedly by writing and reading a signal in an edition area 13b of a storage memory 13 to a memory of a line editing switch section 11 by the command of a line edition device 52.
Patent JP-H0872570-A (JP)
Title: Control device for hydraulic motor for running
Inventor: SATO HITOSHI
IPC: E02F9/22
Filed: 1994-08-31
Abstract: PURPOSE: To effectively relieve impacts on a vehicle on which a hydraulic motor for running is mounted, applied when the vehicle is to be stopped, by arranging so that the vehicle is stopped gradually by a hydraulic brake. CONSTITUTION: Springs 51A, 51B constituting a part of a pressure control valve 8 and energizing a spool 32 toward the neutral position at all times are formed from coil spring having a square cross-section. When the spool 32 lies in the neutral position (stoke zero), the springs 51A, 51B hold the spool 32 there with a spring load corresponding to a cetain pressure (pilot pressure), for example around 3kg/cm<2> ; and when the spool 32 is attaining the max. stroke position, they energize the spool 32 toward the neutral position with a spring load corresponding to a pressure value, for example around 60kg/cm<2> , and thereby it is possible to generate a brake pressure at an early stage so that the car can be stopped gently.
Patent JP-H0871973-A (JP)
Title: Method of instructing robot for stocker
Inventor: MURATA MASANAO
IPC: B25J13/08
Filed: 1994-08-30
Abstract: PURPOSE: To complete the instruction work safely and briefly by obviating the necessity of manipulation of hand parts and confirmation of handling by workers in all storage parts. CONSTITUTION: A detection mark 15 is provided in each of storage parts 2a so that the positional relationship with a cassette 3 is uniform, and an image pick-up device or the like for delivering a detection signal such as an image signal for indicating a positional relationship between the detection mark 15 and a hand part 11 is provided to the hand part 11. A reference position of the hand part 11 with respect to the detection mark 15 when the hand part 11 is moved to positioning coordinates of an arbitrary one of the storage parts 2a is obtained from the detection signal so as to teach storage part coordinates for indicating the positions of presence of the storage parts 2a.  Further, a corrected position of the hand part 11 with respect to the detection mark 15 when moving the hand part 11 to the storage part coordinates of each of the storage parts 2a, is obtained from the detection signal, and then the hand part 11 is moved so as to make the corrected position coincident with the reference position, and when the corrected position coincides with the reference position, the coordinates of the hand part 11 is used as the positioning coordinates.
Patent JP-H0392209-A (JP)
Title: H-shaped steel clamping device of boring machine for h-shaped steel
Inventor: MIYAGAWA EIJI
IPC: B23B41/00
Filed: 1989-09-05
Abstract: PURPOSE:To efficiently clamp H-shaped steel at the time of boring holes in the steel with different width of the web thereof, linking to the movement of a movable clamping member from the inoperative position thereof to the operative position, by transferring a holding member at the half speed thereof to be arranged at a center in the width direction of the web. CONSTITUTION:A distance S2 between a holding pin 17 at an inoperative position and a fixed clamping member 6 is equal to a half of a distance S1 between a movable clamping member 11 at an inoperative position and the fixed clamping member 6 and H-shaped steel W is transferred in a boring position therebetween. The movable clamping member 11 is shifted from the inoperative position thereof to the operative position by means of a female screw body according to the rotation of a screw rod 19, a screw rod 22 is thereby rotated to shift the holding pin 17 from the inoperative position to an operative position at the half speed of the shifting speed of the movable clamping member 11 by means of a female screw body 24, when H-shaped steel is clamped by the movable clamping member 11, the holding pin 17 is arranged at the central position in the inward direction of a web portion Ww so that the holding pin 17 is not required to be shifted manually at the time of forming the H-shaped steel.
Patent JP-H07176022-A (JP)
Title: Magnetoresistance sensor
Inventor: RICHIYAADO JIYOSEFU GANBIINO
IPC: H01L43/10
Filed: 1994-09-27
Abstract: PURPOSE: To provide a giant magnetic resistance sensor for magnetic field detection by using the saturation magnetic field of 10-20Oe by eliminating the need of a high magnetic field so as to obtain a satisfactory ▵R/R and providing a thin film provided with aeolotropic small magnetic particles. CONSTITUTION: The giant MR sensor 10 is positioned on a magnetic medium 12 and the medium 12 is moved by a motor 14. The arms 16 and 18 of the sensor 10 are fixed to a substrate 20, the arm 16 is provided with electric conductivity and connected to a current source 24 and the first input terminal of a data detector 26 by a lead wire 22 and the arm 18 is similarly provided with the electric conductivity and connected to a second input terminal through the lead wire 28. The data detector 26 provides output stored in the medium 12 and detected by the sensor 10 through the lead 30 to the outside. The alloy layer 34 of dilute Cu-Co is piled up on the lower surface 32 of the substrate 20 and a (100) texture and an Ag alloy layer 38 are piled up on the lower surface 36.  The (100) texture is composed of a copper matrix where the particles of Ni and Co alloy are scattered, the diameter or length of the particle is 40-400Å, a magnetic crystal aeolotropic constant K1 is 0-3×10<4> ergs/cm<3> , a magnetic distortion constant 1 is provided with a 30 ppm value and an easy magnetization axis is present inside the matrix.
Patent JP-H0393293-A (JP)
Title: Speaker enclosure and manufacture thereof
Inventor: KANENAKA HIROSHI
IPC: H05K5/02
Filed: 1989-09-06
Abstract: PURPOSE:To prevent resonance in a speaker enclosure by using a material having a frame structure which contains plastic foam integrally in the spaces between the frame members. CONSTITUTION:A metal frame 4 having an opening is placed on a metal plate 5, and a board 2e is placed in the opening. An upper member 2a having a hole 2d is placed in the opening with the hole 2d aligned with a hole 4a of the frame 4. Right and left members 2b, and lower member 2c are placed within the opening. Another plate 5 is put and depressed slightly against the frame thus formed. Foaming plastic is poured through the holes 4a and 2d into the spaces between the members 2a, 2b, 2c, and 2e and compressed. Then, the board 2 is taken out. It is almost equivalent to a thick wood board.
Patent JP-2001057524-A (JP)
Title: On-vehicle receiver
Inventor: OUCHI KOICHI
IPC: G01S1/68
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To select a filter with an optimum pass bandwidth without being affected by a broadcast source and a multi-path of a broadcast station adjacent to a reception broadcast station in an on-vehicle FM radio receiver that prevents a noise due to a radio wave with a high reception electric field level adjacent to a received frequency by selecting any of a plurality of band pass filters with different pass bandwidths. SOLUTION: When a navigation system 18 detects that a position of its own vehicle approaches a transmission antenna of an FM broadcast station registered in advance in the case of receiving an FM broadcast program it is discriminated that the frequency of the broadcast station may cause an adjacent disturbance onto a frequency of the broadcast program that is being received, the system 18 gives a detection signal to a changeover controller 19, which controls a changeover device 15 to select other pass band filter 13 or 14.
Patent JP-H0398424-A (JP)
Title: Arrester
Inventor: YOSHINAGA HISASHI
IPC: H02H9/04
Filed: 1989-09-08
Abstract: PURPOSE:To conduct an accurate insulation test by installing a switch between a lightning element, which is brought to the state of continuity when voltage higher than a set value is applied between a voltage line and a ground line, and the ground line. CONSTITUTION:A circuit breaker 28 brought to an OFF state when current of approximately 1A is made to flow is mounted between lighning elements 26, 27, set up among first and second voltage lines 22, 23 and a ground line 24, and the ground line 24 as a switch. When the insulation test of a power circuit is performed, the circuit breaker 28 is brought to an OFF state. Accordingly, the state of insulation can be brought among each voltage line 22, 23 and the ground line 24 easily, and currents are not made to flow through the lightning elements 26, 27 even when voltage of 500V is applied among the voltage lines 22, 23 and the ground line 24, thus conducting the accurate insulation test.