baber/WOPTO huggingface dataset:
Patent JP-H08195729-A (JP)
Title: Spread spectrum time division multiplexer for hierarchical transmission and time division multiplex signal demultiplexer
Inventor: HAMAZUMI HIROYUKI
IPC: H04B1/707
Filed: 1995-01-13
Abstract: PURPOSE: To obtain a spread spectrum time division multiplexer for hierarchical transmission and time division multiplex signal demultiplexer in which hierarchical transmission with high degree of freedom is attained regardless of employment of the TDM system with respect to the width and depth of hierarchical processing in the hierarchical digital transmission when a nonlinear amplifier of a satellite channel is used. CONSTITUTION: The spread spectrum time division multiplexer for hierarchical transmission 1 at a transmitter side uses a check information addition circuit 10 to receive hierarchical digital information and to add check information thereto. A rate conversion circuit 11 applies rate conversion to the hierarchical digital information and applies rate conversion to digital information of each layer so that a ratio of rates of hierarchical signals is power of 2 and the information of each layer is not in duplicate on a time base. Then plural switch circuits 12 inverting sign are used to generate a spread spectrum time division multiplex signal. The time division multiplex signal demultiplexer at a receiver side is configured to conduct signal processing reverse to the time division multiplexer at a transmitter side.
Patent JP-S61165592-A (JP)
Title: Heat pipe
Inventor: TAKASU SHIGETOSHI
IPC: F28D15/04
Filed: 1985-01-16
Abstract: PURPOSE:To eliminate a troublesome working of cutting of nozzle and sealing when a vacuum system is damaged due to a slow leak and to facilitate a feeding of working liquid, deodor and sealing operation and to make a fast recovery of the thermal characteristic to the initial characteristic by a method wherein a valve is arranged at one end of the heat pipe. CONSTITUTION:A heat pipe 1 is made such that a heating end part of a container 3 having an inner wall of a wick 2 is sealed with a bottom seal 4, a cooling end part is closely sealed with a top seal 5 and a valve 6 is fixed to the top seal 5. This valve 6 is provided with a through-pass hole 9 forming a valve seat 8 in the main body 7 of the valve and the main body 10 of the plug is fitted to the through-pass hole 9. in order to feed the working liquid into the heat pipe 1, both washer 17 and the nut 18 are removed from the main bldy 7 of the valve of the heat pipe 1, thereafter a coupler B is connected to the valve 6. In this case, the main body 10 of the plaug is pushed inwardly against the tension of the spring 19, the valve part 13 having O-ring 14 fixed thereto is spaced apart from the valve seat 8, and the O-ring 15 is moved away from the through-pass hole 9 to form the valve flow passage. Then, the valve C of the liquid feeding system is opened and a proper amount of working liquid is fed from the working liquid tank E.
Patent JP-H07205404-A (JP)
Title: Transfer roll of thermal transfer machine
Inventor: TAKEDA KENJI
IPC: B41F16/00
Filed: 1994-01-19
Abstract: PURPOSE:To bring a transfer foil into uniform and close contact with a transfer medium even having a modified cross-sectional shape to ensure a beautiful transfer result by a method wherein in a transfer roll of a thermal transfer machine formed by fitting a roll body of a heat-resistant elastic material over a roll shaft, the roll body is compressed in the axial direction of the roll shaft by a restoring force of springs. CONSTITUTION:In a transfer roll of a thermal transfer machine formed by fitting a roll body 3 of a heat-resistant elastic material (e.g. a silicone rubber) over a roll shaft 1, the roll body 3 is compressed in the axial direction of the roll shaft 1 by a restoring force of springs 5. As a result, the roll body 3 can expand under heat against the restoring force of the springs 5. Therefore, a uniform and close contact of a transfer foil to a transfer medium without deformation of the roll body 3 ensures a beautiful transfer result.
Patent JP-H07204837-A (JP)
Title: Joining method for nickel based oxide dispersion strengthening alloy member
Inventor: ISHIHARA TAKESHI
IPC: B23K1/19
Filed: 1994-01-19
Abstract: PURPOSE:To provide a joining method to fix members made of nickel based oxide dispersion strengthening alloy together. CONSTITUTION:This joining method for a nickel based oxide dispersion strengthening alloy member is constituted in such a way that grinding/sweeping and cleaning treatment are applied to one side plane of a member 1 to be joined and one side plane of a joining member 2 made of nickel based oxide dispersion strengthening alloy, respectively, and the member 1 to be joined is arranged so as to direct a joined plane 1a to which the grinding/sweeping and cleaning treatment are applied upward, and the joining member 2 is placed on the upper plane of the member 1 to be joined via a brazing material so as to direct a joined plane 2a to which the same treatment are applied downward. and after the brazing material 3 is molten by heating at around 1200 deg.C by setting the members 1, 2 and the brazing material 3 under an almost vacuum condition, the brazing material 3 is solidified by decreasing the temperature of the members 1, 2 and the brazing material 3, and the member 1 to be joined and the joining member 2 are fixed together.
Patent JP-S58124007-A (JP)
Inventor: ANDORE ARUFUONSU MEDERITSUKU R
IPC: F04D29/34
Filed: 1983-01-13
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-H07210379-A (JP)
Title: Method and device for unitarily managing software development information
Inventor: YASUKI NARUHIKO
IPC: G06F9/44
Filed: 1994-01-19
Abstract: PURPOSE:To provide a unitary management method of software development information for linking development operations such as the preparation and editing of softwares and management operations such as the measurement and summing-up of software management information and gathering and summing up required management information. CONSTITUTION:By this unitary management method of the software development information, identification information 10 corresponding to a software product 60 and the management mechanism 20 of the development information relating to the software product 60 are held in a pair and the management mechanism 20 is accessed based on the identification information 10. Further, the operation information 30 of the development operation and the management operation for the software product 60 and the management information 40 of the management operation for the software product 60 are combined and held in the management mechanism 20 and information relating to the software product is managed linked with the development of the software product 60 by access to the management mechanism 20.
Patent JP-H11197682-A (JP)
Title: Granulated material for cleaning environment
Inventor: FUCHU YUICHI
IPC: B01J20/20
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To obtain a filler for filtration which can use resources effectively and reduce waste simultaneously and has a good adsorption capacity by a method in which at least waste casting sand and active carbon are granulated after being kneaded and burned in a reductive atmosphere, and the particle size distribution of the granules is adjusted. SOLUTION: Fine sand through 100 mesh preferably through 200 mesh, which is obtained when a used casting sand mold is opened and when the generated sand is reclaimed is used as a raw material. The waste sand is added with active carbon and a granulating agent is granulated after being kneaded. The granules is burned for a prescribed time after being dried. The effective diameter of a filter medium is 0.6-10 mm, and the medium is preferably made spherical or cylindrical. The lower part of a bed column 1 is filled with gravel to form a support layer 2, and numbers of filter media 21 are packed to overlap each other to form a filter medium layer 3 to constitute an organism membrane filter.
Patent JP-2000204872-A (JP)
Title: Mining method
Inventor: HIRAOKA YASUO
IPC: E21C41/26
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a mining method capable of increasing the efficiency and labor saving of production and quality control in a mine and also remarkably reducing a mining cost. SOLUTION: A specified number of holes are bored in a mine bench 1 by a boring machine 2. Next, low explosive is charged into the holes, the mine bench is exploded, and crushed ore 4 is loaded on a dump truck 5 by a shovel 7 and transported. Loaded on the boring machine 2 are collective reduction of cuttings, a crush analyzer, a GPS, and a transmitter transmitting position data and analyzed data to a base station. Provided in the base station 6 are a data processing device preparing an ore quality distribution map based on the transmitted data and accumulated data and a transmitter transmitting a map prepared by the data processing device and mining command signals to a loading shovel 7 and an exploding vehicle.
Patent JP-H06213503-A (JP)
Title: Air conditioning apparatus for low temperature factory for food, meat and the like
Inventor: YAMADA KOJI
IPC: F24F13/08
Filed: 1993-01-13
Abstract: PURPOSE:To make cooled air blown off from outlet members uniformly diffuse into a whole room at a velocity imperceptible for a worker by providing cloth- made cylindrical outlet members and inlets in the vicinity of a ceiling. CONSTITUTION:An air conditioning apparatus for a low temperature factory dealing with food, meat and the like provides a production line with an air- conditioned region of low temperature (10-18 deg.C) inhibiting the contamination of the production line by miscellaneous germs, etc., and makes cooled air uniformly diffuse at a velocity of down flow caused by the specific gravity difference between the cooled air and the ambient air in order to prevent the drop of the feeling temperature of a worker. In the air conditioner of this invention, cloth-made cylindrical outlet members 14 are arranged in the vicinity of a ceiling 15, and the cooled air is blown off at a very low velocity of e.g. 0.05-0.1m/s from the outlet members 14. A required number of inlets 17 are provided, in the vicinity of the ceiling 15, at positions above intermediate parts of neighboring two of the outlet members 14. In such an arrangement, the downflow air is not accelerated by suction air flow so that the cooled air can be made to uniformly diffuse into the room.
Patent JP-S61163359-A (JP)
Title: Toner replenishing device of copying machine
Inventor: KURODA HIROSHI
IPC: G03G15/09
Filed: 1985-01-14
Abstract: PURPOSE:To avoid the unbalance of the concentration difference in the breadthwise direction by dividing a toner supply roll into a main roll which can be rotated forward and reverse and a subroll which can be rotated only forward and rotating a driving shaft forward or reverse in accordance with information from concentration sensors for the main roll and the subroll. CONSTITUTION:A toner supply roll 8 is divided into a main roll A in the center and subrolls B and B in both sides, and the main roll A is joined with a driving shaft 12 into one body and can be rotated forward and reverse. Subrolls B are interlocked and connected to the shaft 12 through one-direction clutches C and C and can be rotated only forward. Toner concentration sensors S1 and S2 are arranged in accordance with the main roll and subrolls. If the sensor S2 or sensors S1 and S2 issue information, the shaft 12 is rotated forward, and the toner is replenished by the main roll A and subrolls B. If the sensor S1 issues a signal, the shaft 12 is rotated reverse, and the toner is replenished by only the main roll A. Thus, the quantity of the replenished toner is varied to avoid the unbalance of the concentration difference in the breadthwise direction.
Patent JP-H10247816-A (JP)
Title: Antenna
Inventor: DOUISHIEN RIU
IPC: H01Q9/28
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To provide an efficient antenna of a compact size by providing a print dipole, a matching circuit network and a frequency control circuit. SOLUTION: A radiation element on an upper face and a radiation element on a lower face constitute a dipole. The dipole is connected to a matching circuit network 18. The matching circuit network 18 contains a capacitor, having a first electrode 19 arranged on the upper face of a substrate and a second electrode, arranged on the lower face of the substrate. The matching circuit 18 contains an inductor 21, which is arranged on the upper face of the substrate, connected to the capacitor and which can be controlled. The inductor 21 preferably contains copper-made strips 22-24. The strips 22-24 are connected to a conductor 21a of the inductor circuit, by arbitrary selection and the inductance of the inductor 21 can be controlled. When the end part of the strip 22 is connected, for example, the alternate route for lower impedance is supplied instead of a route supplied by the strip 21a, and most part of a circuit current flows in the route.
Patent JP-S59128897-A (JP)
Title: Multiplexing system of subscriber line
Inventor: IMAI MASAMICHI
IPC: H04Q11/04
Filed: 1983-01-14
Abstract: PURPOSE:To simplify the constitution of multiplexer and to make identical by constituting the time division switch of the multiplexer so that a subscriber channel exceeding the total subscriber number accommodated in a full multiplexer and a relay channel are exchanged. CONSTITUTION:A subscriber interface circuit 19 is connected to transmission and receiving time division line concentrator switches 17, 18 through transmission and receiving subscriber channels 21, 22 respectively and the subscriber channel number of the multiplexers 12, 13 is made larger than the total subscriber number in a system. The subscriber channels are connected to the circuit 19 of a multiplexer and idle to other multiplexers entirely, then an intra-office device 11 transmits a common control signal to the full multiplexer, and the line concentration of plural multiplexes is attained for incoming relay channels by means of a simple OR and for outgoing relay channels by means of multiple connection.
Patent JP-H06275055-A (JP)
Title: Apparatus for recording and inter-pretation of tape usage amount of videocassette tape recorder
Inventor: PAAKU SON CHIYOERU
IPC: G11B27/36
Filed: 1994-01-20
Abstract: PURPOSE: To easily recognize the length of contents recorded on a tape by mixing time information for recording length to record it in a prescribed position of the video signal in recording the video signal on the tape. CONSTITUTION: A tape remaining amount detection part 10 detects the remaining amount of the tape from the present position to the end position, and a microcomputer 20 generates a control signal based on the key signal, for example, a recording key signal or a reproducing key signal of a key pad 21. A mixer part 32 mixes the video signal of contents to be recorded by the control signal of the microcomputer and the video signal selected by a first switching part 32. A horizontal synchronizing signal detection part 41 samples the video signal after the N-th horizontal synchronizing signal out of the video signal to be reproduced by a reproducing processing part 62, and a decoder part 42 reads this signal, and a synchronizing signal separation part 51 reads contents of the video signal outputted from the mixer part 32.  A control signal generation part 52 generates the control signal when the N-th horizontal synchronizing signal after a vertical synchronizing signal is inputted.
Patent JP-S5597726-A (JP)
Title: Reset pulse generating circuit
Inventor: OUJIDA HIDETSUGU
IPC: H03K17/22
Filed: 1979-01-22
Abstract: PURPOSE:To carry reset operation into effect in a state before a voltage applied to a logic circuit lowers, by generating a clear signal by controlling the discharge of a discharge part of a discharge circuit by a signal from a pulse generator with power cut off. CONSTITUTION:With power switch 22 OFF, a voltage applied to transistor TR21 is OV and a collector current is cut off to increase a voltage at point B. As a result, transistor TR22 conducts to discharge capacitor C22 by way of resistance R24, and a potential at point A lowers with a time constant and is below an input-level threshold level in a short time. Consequently, the output of an inverter is held at level ''H'' and it continues to output a reset signal until a voltage at point Vc lowers.
Patent JP-S61166444-A (JP)
Title: Paper feeding device
Inventor: EDA MASARU
IPC: B65H7/12
Filed: 1985-01-17
Abstract: PURPOSE:To facilitate work and reduce the working time by operating only a taking-out adjusting part for correcting the abnormal taking-out for paper sheets without disassembling the part which is not related to the adjustment of the gap. CONSTITUTION:A group P of paper money is loaded in cubic state onto the bottom plate 1 of a paper-money feeding apparatus 10, and press-attached onto a feeding-out roller 4 side through a pressing member 3 by an urging member 2. Then, a taking-out roller 11 and an eccentric member 20 are revolved from outside, and the shaft 12a of a frictional member 12 is shifted, and the gap between the taking-out roller 11 and the frictional member 12 is adjusted. Then, the gap is adjusted larger than the thickness of a sheet of paper money and narrower than two sheets of paper money. The paper money P is allowed to pass from the gap between the taking-out roller 11 and the frictional member 12 by synchronously revolving the sending-out roller 4 and the taking-out roller 11. Since the adjustment of the gap can be carried-out simply from the outside operation, the work such as demounting of the covers such as the bottom plate 1 is obviated, and the working time can be reduced.
Patent JP-S60151466-A (JP)
Title: Self balance pressure increasing type high-pressure vessel
Inventor: WAKI SEIZABUROU
IPC: B30B11/00
Filed: 1984-01-17
Abstract: PURPOSE:To improve the pressure increasing performance of a pressure medium in the high-pressure vessel by a method wherein a pressure increase piston is pushed into the high-pressure vessel after the internal pressure of the high-pressure vessel is increased to the maximum pressure of a pressure medium supplying source. CONSTITUTION:A packing 11, which limits the effecting area of a pressure applied on the contacting surface of the pressure increase piston 4 when the pressure increase piston 4 is contacted closely to the inside of a lid 3, is provided. When the internal pressure of the high-pressure vessel is low, the pressure increase piston 4 is adhered to the lid 3. When the internal pressure of the high- pressure vessel has increased by a high pressure relief valve 14 to a pressure near the maximum pressure of the pressure medium supplying source, the pressure increase piston 4 is pushed into the high-pressure vessel to increase the internal pressure further, therefore, the pressure increasing performance of the pressure medium in the high-pressure vessel may be increased.
Patent JP-S5498945-A (JP)
Title: Water and dust proof device for enclosed switchboard
Inventor: TAKEDA SHIYOUICHI
IPC: H02B1/28
Filed: 1978-01-20
Abstract: PURPOSE: To ensure the water and dust proof of an enclosed switchboard by providing three ring packings and a spring between a circuit breaker handle and a switchboard door thereby closing a gap between a hadle inserting hole and the door.  
     CONSTITUTION: When a circuit breaker operating handle 11 is inserted through a switchboard door 20 and is pushed in to hole a circuit breaker 10 in a closed position, a movable flange 14 is pushed against the second ring packing 13 by the pressing force of a spring 6 and the third ring packing 15 is in close contact with a ring shaped part 21a of an interlock mechanism 21 to close the gap of the handle insertion hole with packings 13 and 15. When the handle 11 is pulled out to a testing position, the movable flange 14 is pressed against the first ring packing 12 and the gap is closed by packings 15 and 12 thereby ensuring the water and dust proof at the insertion hole. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08275513-A (JP)
Title: Voltage converter and control method therefor
Inventor: TAURAND CHRISTOPHE
IPC: H02M3/335
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To damper effects of a spurious current by a method, wherein a secondary period wherein a second switch is formed on and a first switch is turned off is provided, a connecting time of the secondary period is determined by a computing means and switching-on of the second switch is triggered at the time, when the connecting time is ended. SOLUTION: Operation cycles of a converter are executed by controlling a first chopping switch Tp and a second chopping switch Ts. Each cycle contains a primary period T1, wherein the first switch Tp is on and the second switch Ts on and a secondary period T3, wherein the second switch TS is on and the first switch Tp on. A connecting time of the secondary period T3 is determined by a computing means. The connecting time of the secondary period T3 is computed from a set of parameters comprising a parameter expressing a supply voltage Vin, a parameter expressing a converter output voltage Vout and a value of the maximum current of a converter output.
Patent JP-H03210086-A (JP)
Title: Seal section structure of sway scroll for scroll compressor
Inventor: MATSUKI TETSUZO
IPC: F04C28/28
Filed: 1990-01-12
Abstract: PURPOSE:To obtain a pressure relief function and assure a stable action during the stationary operation by communicating split seal grooves provided on the end face of the spiral side plate of a sway scroll with slit grooves finer than the seal grooves. CONSTITUTION:Three split seal grooves 42a, 42b, 42c are formed on the end face of the spiral side plate 40 of a sway scroll 60, seal materials 41a, 41b, 41c are inserted and arranged respectively, and the seal grooves 42a, 42b and the seal grooves 42b, 42c are communicated by grooves 61a, 61b set to the size narrower than the seal grooves. The high pressure guided through the inner periphery gap 43a between the seal material 41a and the seal groove 42a from a compression chamber formed on the most inner periphery side by the spiral side plate 40 of the sway scroll 60 and the spiral side plate of a fixed scroll can be applied to the seal materials 41b, 41c inserted into the seal grooves of the outer spiral side plate respectively as back pressure.
Patent JP-S60150221-A (JP)
Title: Magnetic head
Inventor: HIROTSU HIDEO
IPC: G11B5/37
Filed: 1984-01-14
Abstract: PURPOSE:To attain the miniaturization of a magnetic head with a simple constitution and to improve the detection accuracy, by providing a Hall effect element at the middle of a magnetic path formed by a core which is magnetized by a coil. CONSTITUTION:A pair of cores 1 and 2 having forms symmetrical to each other is formed approximately into a U shape. A desired detecting gap 4 is formed to a matter 3 to be detected, i.e., a magnetic matter together with a Hall effect element 5. Coils 6 and 7 are wound around the cores 1 and 2, and these cores are magnetized with the AC power. The gap 4 is formed with a synthetic resin material or a nonmagnetic or weak magnetic metal, etc. When the matter 3 gets close to the gap 4, the magnetic flux B of the cores 1 and 2 flows through the matter 3. Thus the magnetic resistance is varied. This resistance change is detected by the element 5. The element 5 contains electrodes 8 and 9, and a direct current I is flowed between both electrodes toward an arrow head A. The voltage is produced at electrodes 10 and 11 toward an arrow head C when the magnetic flux B flows through the element 5.