baber/WOPTO huggingface dataset:
Patent JP-H09247663-A (JP)
Title: Transmission method
Inventor: HIDESHIMA YASUHIRO
IPC: H04N7/24
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To enhance the carrying performance and the convenience of a receiver by applying PSK demodulation to a received signal, error correction to the demodulated signal, demultiplexing the received data into video data and audio data and applying high frequency demodulation to the video data to decode the data. SOLUTION: Transmission information sent from a transmission station is converted into a transmission frequency at a communication satellite and received by a parabolic antenna 20. The information is amplified and down- converted to a prescribed frequency, PSK-demodulated and then data are demodulated. The data are given to a Viterbi decoder, in which error correction by Viterbi decoding is conducted, a demultiplexer 26 demultiplexes the data into a video signal, an audio signal and a telephone voice signal. The video signal is high-efficiency-decoded, converted into a digital signal, and then converted into an analog signal and an original video signal is obtained at an output terminal 29. Furthermore, an audio signal is converted into an analog signal and extracted as an original audio signal.  Moreover, the telephone voice signal is D/A-converted and fed to a telephone set 33 as an analog signal.
Patent JP-H10233094-A (JP)
Title: Memory element refresh circuit
Inventor: HON-SEOKU JEON
IPC: G11C16/10
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To keep the precise data and to secure reliability in a system by periodically re-programming a charge loss much for a once programmed memory element and refreshing it. SOLUTION: When a program is stored in a specified area of a memory block 220 as a result of read-out, an EPROM write-in mode is set, and a sense amplifier means 230 re-programms the data on a data bus DB in the relevant area of the memory block 220. At a normal operation mode time, a count enable signal CNTEN' is outputted at every a prescribed time by a timer 281, and when an address CAO of an address selection part 260 is enabled, a read-out mode is set, and the data in the memory block 220 are read in, and only when the data are stored, the write-in mode is set, and refresh operation is performed. Thus, the refresh is performed only for a cell programmed from an original program mode.
Patent JP-S60174836-A (JP)
Title: Method and device for cooling strip in continuous heat treating furnace
Inventor: TERAMOTO TOYOKAZU
IPC: C21D1/60
Filed: 1984-02-17
Abstract: PURPOSE:To assure the precipitation of solid soln. carbon in an overaging treatment by passing through a strip after heating and soaking in a horizontal or gently inclined state, cooling quickly the strip by the gas-liquid two-phase flow consisting of fine liquid drops and steam of a high temp. and cooling the strip at a relatively high cooling rate. CONSTITUTION:A heated and soaked strip 2 is conducted to a cooling zone 1 and is passed through in a horizontal or gently inclined state between passing rolls 4, 5. Hot water kept at >=100 deg.C is ejected from nozzles 6 to the bottom surface of the strip 2 in this state. Part of the ejected water is made into steam and the balance is made into the fine liquid drops sheared by steam. The fine liquid drops are further accelerated by the steam and are collided with the bottom surface of the strip while the temp. is high. Since the fine liquid drops are of a high temp., the drops are liable to be evaporated on the strip surface by the heat retained in said strip. The evaporated steam is immediately expelled from the strip 2 surface by the high-speed steam flashed in the stage of ejection from the nozzles so that the latent heat of the steam is contributed effectively to cooling. The cooled strip 2 is turned up and is fed to an overaging zone.
Patent JP-S62185753-A (JP)
Title: Agricultural covering material composed of synthetic resin
Inventor: ARIE EIJI
IPC: C08L101/00
Filed: 1986-02-10
Abstract: PURPOSE:To provide the titled covering material having an excellent effect of preventing fogging, excellent anti-fogging properties and persistent anti- fogging properties, by blending a film-forming thermoplastic synthetic resin with a specified co-oligomer and an anti-fogging agent. CONSTITUTION:An unsaturated ester (a) having a polyfluoroalkyl group at its terminal (e.g., a compd. of formula I) is copolymerized with an unsaturated ester (b) having an alkyl group at its terminal [e.g., a compd. of formula II (wherein m is a number of 1-20)] and an unsaturated ester (c) having a polyoxyethylene group at its terminal [e.g., a compd. of formula III (wherein m is a number of 1 to 20)] in a weight ratio of the terminal alkyl group to the terminal polyfluoroalkyl group of 0.01 to 0.3 and in a weight ratio of the terminal polyoxyethylene group to the terminal polyfluoroalkyl group of 0.4-1.3 to obtain a co-oligomer (B) having an average MW of 1,000 to 10,000. 100pts.wt. film-forming thermoplastic synthetic resin (A) (e.g., PVC) is blended with 0.01-0.5pts.wt. component B and 1-5pts.wt. anti-fogging agent (C) composed of a nonionic surfactant.
Patent JP-S62190668-A (JP)
Inventor: AANORUDO EFU HAFUNAGURU
IPC: C25B9/04
Filed: 1987-02-10
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-S60171076-A (JP)
Inventor: SUEHIRO NORIYUKI
IPC: D06F33/02
Filed: 1984-02-15
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-H06221534-A (JP)
Title: Combustion device and combustion method in fludized bed type dust incinerator
Inventor: ABE MASAKAZU
IPC: F23G5/30
Filed: 1993-01-22
Abstract: PURPOSE:To enable a preferable combustion to be carried out by a method wherein discharging pressure of a plurality of air nozzles are separately changed. CONSTITUTION:Discharging pressures of a plurality of air nozzles 6a to 6f are periodically changed by an air supplying device 8. With such an arrangement as above, waves directed from a dust supplying port toward a discharging port 7 for noncombustibles can be produced at a surface over a fluidized bed 5, dust fed from the dust supplying port 3 can be transferred toward the discharging port 7 while they are burned. At this time, refuse reduced in size by combustion is fed fast relatively, and large dusts having a high specific weight and slow to burn, is fed at a relatively slow speed, so that refuse requiring a longer time of combustion can take a sufficient time. Moving directions of the combustion gas are divided to enable gas containing corrosive substance and another gas containing no corrosive substance to be selectively divided. With such an arrangement as above, it is possible to perform a preferable combustion.
Patent JP-S60172225-A (JP)
Inventor: ODATE MAKOTO
IPC: A01F7/06
Filed: 1984-02-15
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-H01205056-A (JP)
Title: Melting-reducing refining method for cr ore
Inventor: NABESHIMA YUKI
IPC: C22B34/32
Filed: 1988-02-10
Abstract: PURPOSE:To easily recover Cr content in ores in high yield by using Cr ores while blending Cr ores in which the value of the ratio of MgO to Al2O3, as gangue components in the ores, is high and those in which the above value is low at the time of recovering Cr from the Cr ores by adding Cr ores to melted iron to reduce Cr2O3 in the ores. CONSTITUTION:At the time of charging Cr ores into molten iron in a refining furnace, such as top and bottom blown converter, and recovering Cr2O3 by reducing Cr2O3 in the ores by means of C in the molten iron or a separately added carbonaceous reducing agent, the ores in which the ratio of MgO to Al2O3 in gangue minerals in the Cr ores is regulated to >=1 are used in combination with those in which the above value is regulated to <=0.6, by which the value of MgO to Al2O3 in the molten slag formed in the refining furnace is regulated to 0.6-1.0. By this method, Cr2O3 in the Cr ores can be reduced and recovered in the molten iron in superior yield without causing erosion to firebricks lining the refining furnace.
Patent JP-H06244272-A (JP)
Title: Cassette magazine
Inventor: SAEKI KAZUNORI
IPC: H01L21/68
Filed: 1993-02-17
Abstract: PURPOSE:To enable wafers to be efficiently transferred without causing damage to them, preventing them from being intermixed between lots. CONSTITUTION:Cassettes where a plurality of wafers W are housed are placed in a cassette magazine M at certain positions respectively. The cassette magazine M is composed of a stationary base plate 1, a rotary table 2 provided onto the stationary base plate 1 in a rotatable manner, a plurality of cassette shelves 3 provided onto the rotary table 2 in such a manner that the shelves 3 are movable as they are tilted in the direction of X in which the wafers W are housed in the cassette, and a cover 4 provided in a detachable manner covering the cassette shelves 3 provided onto the rotary table 2.
Patent JP-H11234693-A (JP)
Title: Degaussing coil, picture tube, and method for degaussing coil winding on the picture tube
Inventor: TOMIKAWA KAZUHIRO
IPC: H04N9/29
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To provide the degaussing coil by which magnetization at a lower part of the picture tube can be degaussed even when a voltage applied to the can be picture tube is decreased, and the length of the degaussing coil reduced, and to provide the picture tube and the method for winding the degaussing coil on the picture tube. SOLUTION: A degaussing coil 80 is placed on an upper face of a picture tube 10 toward a rear face of the picture tube 10 and latched and fixed to latch parts 70a, 70b. Then a free part of a degaussing coil 50 is latched to latch parts 70c, 70d set to a lower part of the picture tube 10. Then the degaussing coil 80 is lifted up toward a neck 30, so that the degaussing coil 80 forms nearly a gourd shape on the rear face of the picture tube 10. Then the part of the degaussing coil 80 pulled to a neck 30 and the picture tube 10 are adhered fixedly by an adhesive tape 90.
Patent JP-2000227231-A (JP)
Title: Ceiling-buried-type air-conditioner
Inventor: GUNJI YOSHIHIRO
IPC: F24F13/32
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To guide air whose temperature has increased due to heat being generated from a fan motor from an exhaust heat port to a heat exchanger through a turbo fan by forming bulged part being bulged spirally downward on the upper surface of the turbo fan and forming the exhaust heat port between the tip and the upper surface of the turbo fan. SOLUTION: A bulged part 11 whose section is in nearly recessed shape being inflated spirally downward is formed on an upper surface 8 of a turbo fan 7, an exhaust heat port 10 is formed between the tip of the bulged part 11 and the upper surface of the turbo fan 7, and air whose temperature is increased by heat being generated from a fan motor 6 is guided from the exhaust heat port 10 to a heat exchanger via the turbo fan 7. Also, the bulged part 11 is formed whose section is in a nearly dog-legged shape where a rear part is inclined gently for a front part in the rotary direction of the turbo fan 7, thus efficiently passing air flow (a) whose temperature is increased by heat being generated by the fan motor 6 through the bulged part 11 and smoothing feeding it to the exhaust heat port 10.
Patent JP-H06240907-A (JP)
Title: Fork type receiving-delivering device in three-dimensional storage tower
Inventor: GO KENJI
IPC: E04H6/22
Filed: 1993-02-17
Abstract: PURPOSE:To reduce the number of driving power sources to be installed for a laterally travelling tray by making it possible for the laterally travelling tray to be moved laterally by means of a tray pulling-out and pushing-in device. CONSTITUTION:A hanging-hook member 4 to be engaged with the engaging- locking part 22 of a laterally travelling tray 18 is attached to a tray pulling-out and pushing-in device 1, and the hanging-hook member 4 can be oscillated by an oscillating means 7 arranged on the tray pulling-out and pushing-in device 1. Since the tray pulling-out and pushing-in device 1 is hung on a guide device 2, and the tray pulling-out and pushing-in device 1 can be moved along the guide device 2, the number of driving power sources to be installed can be remarkably reduced.
Patent JP-H08216717-A (JP)
Title: Fluid pressure driving device for vehicle
Inventor: OZAKI KIYOTAKA
IPC: B60K17/356
Filed: 1995-02-16
Abstract: PURPOSE: To permit an axle to be driven by the external force so as to secure smooth operating performance and durability by detecting the driving state of an axle by an engine, opening a drive switching valve according to the detection result, and communicating a high pressure piping to low pressure piping of a pump and a pump motor. CONSTITUTION: When a vehicle advances, for example, a transmission 2 is put in a forward position, so that a throttle switch 67 and a neutral switch 64 are respectively turned on, and a reverse detection switch is turned off to drive a drive switching valve 41 to be opened and put a directional switching valve 9 in a normal position. A by-pass passage 40 is closed so that a pump port P of a directional switching valve 9 is connected to an output port A. Accordingly, a front wheel 5 and a pump 6 are driven by the driving force of the engine 1 through the transmission 2 and the differential gear 3.  If the vehicle moves reversely, with the transmission 2 put in the forward position, for example, pressure oil from the pump 6 and the pump motor 10 driven by the front wheel 5 and the rear wheel 19 is discharged from a high pressure piping 8H through a by-pass passage 40 to a low pressure piping 8L.
Patent JP-S63197204-A (JP)
Title: Unmanned vehicle
Inventor: MAKINO TOSHIAKI
IPC: G05D1/02
Filed: 1987-02-12
Abstract: PURPOSE:To save the battery energy by reducing the attachment height of a guide mark detecting means against the surface of a running path of an unmanned vehicle and therefore decreasing the electric power consumed for illumination of said guide mark set on the running path. CONSTITUTION:An image sensor 90 of an unmagnification type, for example, that serves as a means which detects a guide mark 30 approximately in 1:1 ratio is attached to a steering wheel 50. The sensor 90 contains an illuminator. A control device 100 is set on an unmanned vehicle body 40 and supplies the output signal of the sensor 90 to binarize this signal for recognition of the form of the mark 30. Then the device 100 calculates the right-left shift value of the carrier body 40 and transmits the steering value corresponding to said shift value to a steering drive means 80. Then a gap DELTAh between the sensor 90 and the surface of a running path 20, i.e., the attachment height of the sensor 90 against the path 20 is set within a range between the intersecting points DELTAh1/DELTAh'1 and DELTAh2/DELTAh'2 among characteristics A, B and C respectively. Thus the satisfactory state value of the carrier body 40 can be obtained.
Patent JP-H08233483-A (JP)
Title: Scraper type heat exchanger
Inventor: NIEMANN THOMAS DIPL-ING
IPC: F28F5/02
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a scraping heat-exchanger to increase a treatment amount without varying various factors and perform high-efficient heat-exchange. SOLUTION: A rotatably driven shaft 3 is mounted in a cylindrical material the periphery of which is surrounded with a heating medium with an annular space part located therebetween and introducing a material to be treated. Elongated scraping blades 7 is mounted on a shaft 3 by a mounting plate part 9, having a mounting hole 12, by bolts and screws 19. The scraping blade 7 is provided on the leading side in a rotation direction with a cutting edge 8. A comb-form tooth 14 having a plurality of teeth 16 by cutting gaps 15 is provided at the trailing side of the cutting edge 8 between mounting plates 9 and 9. Through rotation of the shaft, a viscous material such as shortening is scraped off from the inner wall surface of a material cylinder and a tailer vortex is generated by the comb-form tooth 14. Rapid and strong mixing is practicable, heat transfer is improved, and a treatment amount of a material having excellent finish is increased.
Patent JP-H03235601-A (JP)
Title: Train and contacting current collector therefor
Inventor: YOSHIOKA TAKESHI
IPC: B60L5/06
Filed: 1990-02-09
Abstract: PURPOSE:To prevent current collecting performance from deteriorating even during stoppage or low speed running by providing a contact type current collector with means for lowering relative speed with respect to feeder line. CONSTITUTION:A collector rail 4 sweeps tightly on the surface of a rotary drum 5. The force of an air spring 7 for retaining the rotary drum 5 is set at such level as the allowance of the installation height of the rail does not cause floating of the drum from the rail. Consequently, the rotary drum 5 rolls on the rail with no slip thus collecting current with no slip. When the ratio between the rotary drum 5 and the effective diameter of the collector shoe 11 is set in the range of 1/5 to 1/10, relative sliding speed of the collector brush 12 is 50 - 100km/h for the rated speed of 500km/h of train and which is within a sufficiently current collectable range.
Patent JP-S60171766-A (JP)
Title: Semiconductor device
Inventor: MAEKAWA TOORU
IPC: H01L27/12
Filed: 1984-02-16
Abstract: PURPOSE:To make a semiconductor device into a simple and small-sized structure and to improve the reliability of the semiconductor device by a method wherein the infrared detecting element and the signal processing element are formed on the same substrate and both elements are mutually connected. CONSTITUTION:An Si film 2 is made to epitaxially grow on the surface of a sapphire substrate 1 and the formation of charge coupling elements 3 is performed thereon, and also, a transfer electrode 4 is formed. An input diode 5, which is to be connected with an infrared detecting element, is formed in the interior of the Si film 2. After an Si film 6 was removed by performing an etching, the whole surface is covered with an oxide film 7 and an epitaxial layer 8 of lead, tin and tellurium is made to grow on a part of the sapphire substrate 1, from where the Si film 2 has been removed. An N type conductive film 9, which is the light-receiving part of the infrared detecting element, is formed in the epitaxial layer 8 by an ion implantation method and the infrared detecting element is completed. Lastly, the infrared detecting element and the input diode 5 are respectively provided with a terminal and both terminals thereof are mutually connected by a connection electrode 10.
Patent JP-S58145422-A (JP)
Title: Blow molding of domestic sewage disposal tank
Inventor: WAZAKI TOSHIO
IPC: B29C49/58
Filed: 1982-02-23
Abstract: PURPOSE:To facilitate an assembly after molding and manufacture the large amount of a sewage disposal tank of high strength at a low cost by shaping an opening part for inserting a partitioning plate at one end of a tube in time of blow molding. CONSTITUTION:A vinylchloride resin pipe 11 is blow molded between the upper and lower metal molds 12, 13. The clamps 14, 14, 14', 14' are attached to both right and left ends of the upper and lower metal molds 12, 13 and an inner metal mold 15 capable to advance and retreat in the axial direction of the vinyl chloride resin pipe 11 to be molded is provided at its one opening end. Both ends of the vinyl chloride resin pipe 11 are bent inside by the clamps, while an opening part 19 for an insertion is shaped at one end a press-bonded part 20 is shaped at another end. Blow molding is performed by sending a compressed air into the vinyl chloride resin pipe 11 from a compressed air introducting pipe 21 attached to the inner metal mold 15.
Patent JP-H01202923-A (JP)
Title: Frequency dividing circuit
Inventor: TANAKA KOTARO
IPC: H03K3/037
Filed: 1988-02-09
Abstract: PURPOSE:To operate the frequency division stably by a single phase clock signal by using a clock signal to hold tentatively the input to two transistors(TRs) and two inverters and retarding the output for a prescribed time by two inverter arrays. CONSTITUTION:1st and 2nd FETs 11, 12 and 1st and 2nd inverters 21, 22 have a function storing tentatively the input based on the clock signal CK. 1st and 2nd inverter arrays 31, 32 have a function to retard the output of the inverters 21, 22 for a prescribed time and to drive the output of the inverters 21, 22. Thus, the circuit acts like a dynamic frequency division circuit operated only for the frequency in a certain range. Thus, since a delay path deciding the operating speed consists of two stages of the inverters and one stage of the FET, the circuit is operated up to a higher frequency than that of a conventional circuit with the less number of components.
Patent JP-H02207920-A (JP)
Title: Method for preventing imbalance of tension of rewinder
Inventor: MAITA TETSUYA
IPC: B21C47/02
Filed: 1989-02-09
Abstract: PURPOSE:To prevent the imbalance of tension in the width direction of a sheet material by detecting the right and left tensions of the sheet material separately and sliding a rewinder in the right and left directions according to its difference and polarity. CONSTITUTION:The tension of the sheet material is detected by right and left tension detectors 13, 14 as electric signals and inputted into a deviation amplifier 15. The deviation amplifier 15 amplifies the deviation between the right and left tensions to output a reference signal to which the sliding device 9 is to be shifted of the right and the left side. comparators 16A, 16B discriminate the polarity of this reference signal and outputs a command to shift the sliding device 9 to the right side when the polarity is positive and a command to shift the sliding device 9 to the left side when it is negative. The sliding device 9 moves the base 1 of the rewinder according to the output of the comparators 16A, 16B so that the imbalance of the tension between the right and the left side of the sheet material is made to zero. When the imbalance of the tension becomes zero or the deviation of the tension on the right side becomes zero on the left side, the output of the amplifier 15, also, becomes zero, the sliding device 9 stops and the tension of the sheet material 3 is kept in a balance state.
Patent JP-H10218451-A (JP)
Title: Finisher of image forming device
Inventor: MIYAZAKI KENICHI
IPC: B42C1/12
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To separate a valid recording sheet from an invalid recording sheet accurately, and remove the invalid sheet from the sheet bundle easily without disturbing the arranged condition of the sheet bundle on a tray for such a sheet arrangement. SOLUTION: This finisher furnishes a disk member 22 which is provided between a sheet arrangement tray 21 and an image forming device, and carries a recording sheet to the sheet arrangement tray 21 after receiving it from the image forming device; and a tamper 27 which presses the recording sheet carried by the disk member 22 in the direction orthogonal to the carrying direction adequately, and exhausts such a recording sheet on a specific arrangement position on the sheet arrangement tray 21. Consequently, when the recording sheet being carried by the disk member 22 is an invalid recording sheet discharged from the image forming device without passing through a normal image forming operation, a tamping process by the tamper 27 is prohibited in this system.