baber/WOPTO huggingface dataset:
Patent JP-S59160334-A (JP)
Title: Bridged tap equalizing circuit
Inventor: ISHIKAWA MASAYUKI
IPC: H04B3/23
Filed: 1983-03-03
Abstract: PURPOSE:To eliminate the need for a large-capacity capacitor for integration which is necessary before by applying digital technology to a bridged tap equivalent circuit. CONSTITUTION:An input signal E0 containing an echo is led to an output terminal E1 through an analog adder 31 and a part of the signal is converted through OP amplifiers 32, 33, and 34 into digital signals E2-E4, which are led to a control part 35. Then, outputs E5 and E6 of this control part are applied to an up/ down counter 36 which accumulates the amounts of echo after one time slot and an up/down counter 37 which accumulates the amount of echo after two time slots. The outputs of both counters 36 and 37 are processed by addition or subtraction through a digital adder and subtracter 38 and then converted by a D/A converter 39 into an analog signal, which is smoothed by a smoothing circuit 40 and then supplied as an echo canceler signal to an adder 31.
Patent JP-S57147988-A (JP)
Title: Anchoring device on sea bottom
Inventor: UNOKI KENICHI
IPC: B63B21/27
Filed: 1981-03-11
Abstract: PURPOSE:To omit a driving power for exclusive use of a suction pump by utilizing variations of a mooring force as the driving power for use of the suction pump of a suction sinker type anchoring device on the sea bottom. CONSTITUTION:Multiple pipes 2 are arranged on a bottom section 3 of a sinker body 1, and the upper ends of the pipes 2 are connected to a suction pump 4 which is coupled with the sinker body 1 through flexible pipes 14. The tip of a piston rod 8b of the suction pump 4 is connected to a mooring line 6, and a mooring force F is applied to the piston rod 8b. Passing ports 13 and check valves 9b of sea water are provided on a piston 8a, and intake ports 11 and check valves 9a of sea water are provided on junctions of the flexible pipes 14 and the pump 4.
Patent JP-H04215838-A (JP)
Title: Granular agent
Inventor: SUBEN GUNNAA YAARASU
IPC: B01J8/08
Filed: 1991-02-06
Abstract: PURPOSE: To devise the reduction of the apparatus cost as well as the operating cost by implementing a plurality of processes simultaneously using at least two kinds of particles having different activities in the same apparatus. CONSTITUTION: The particulate agent is composed of at least two kinds of particles with different activities, so that the weight and/or the particle size of each particles are to fall within separate ranges. A NOX reduction catalyst particle and a SOX absorbing particle or the like are used as the particulate agent. After receiving the particulate agent in a reaction chamber (5), a fluid such as a gas containing NOX and SOX or the like is allowed to flow through the chamber (5), where these substances are processed chemically and/or physically. The particulate agent, when its activity is lowered, is transferred to a cyclone (9) where it is separated into NOX reducing particles and SOX absorbing particles, each of which is regenerated for its recycling use.
Patent JP-S60180773-A (JP)
Title: Fillet weld part blasting device
Inventor: MATSUMOTO MASATERU
IPC: B24C3/06
Filed: 1984-02-25
Abstract: PURPOSE:To grind and sweep the corner part of an object to be ground efficiently and uniformly over a wide range by jetting out a grinding and sweeping material against a line of fillet weld from two, upper and lateral, directions. CONSTITUTION:A pair of grinding and sweeping material jet nozzles 3 and a section nozzle are provided on a case body like blast cover 1, whose adjacent two faces are opened. The pair of grinding and sweeping material jet nozzles 3 are placed on the top and the side of the blast cover 1, being directed to the vicinity of the crossed edges of both opening faces 10a, 10b of the blast cover 1. With the blast cover 1 being placed in such a way that its opening thus formed cover the corner part of a welded structure, a grinding and sweeping material is directly jetted out against the line of a fillet weld through the pair of jet nozzles 3 from two, upper and lateral directions, uniformly without a dead angle, separating off and removing a weld scale evenly with this grinding and sweeping material.
Patent JP-H06165950-A (JP)
Title: Device for recovering valuables in liquid
Inventor: FUCHU YUICHI
IPC: C02F1/38
Filed: 1991-02-06
Abstract: PURPOSE:To efficiently recover even fine valuables in waste liquid by installing a vessel for recovering valuables into a discharge piping line for valuables contg. waste liquid. CONSTITUTION:A sedimentation accelerating plate 21 is arranged inside a vessel 1 equipped with an inflow pipe 31 and an outflow pipe 5. The openings of the inflow pipe 31 and the outflow pipe 5 are opened to the lower part and the upper part of the sedimentation accelerating plate 21 respectively. The vessel 1 is installed in a discharge piping line for valuables contg. waste liquid. And as necessary the vessel 1 is made attachable and detachable to make the bottom part of the vessel 1 a recovery part for valuables, or a cartridge 61 for recovering valuables is attachably and detachably provided successively to the bottom part of the vessel 1.
Patent JP-S57151419-A (JP)
Title: Dam-adhesion apparatus for wind shield glass of vehicle
Inventor: SUGIURA NOBUYOSHI
IPC: B60J1/02
Filed: 1981-03-13
Abstract: PURPOSE:To achieve dam-adhesion accurately and efficiently in spite of the out line of a wind shield glass by arranging a contact roller for the edge surface of the glass and a dam press roller for the peripheral part of said glass in the dam- adhesion apparatus. CONSTITUTION:This dam-adhesion apparatus 15 has rails 17, 19 equipped along the lengthwise direction of a table 16 on which a wind shield glass is set in the center. A holder block 20 is constructed in a bridge form over said rails 17, 19 and is moved transversely by the operation of a serbo motor 22. A head 31 which is capable of moving along a lead screw 25 by a serbo motor 27, is fixed on a block 20. This head 31 is constructed by following method in which a pair of ball rollers 37 touching the periphery of the glass, a roller 38 touching the edge surface of the glass and the press roller 41 pressing the dam 40 drawn out by a suitable method, are arranged onto the supporting bracket 34 connected movably to a hanger bar 33 by cooperation with a spring 36.
Patent JP-H03239014-A (JP)
Title: Output error correction method for da converter
Inventor: SAKAGUCHI KAZUHIKO
IPC: H03M1/10
Filed: 1990-02-16
Abstract: PURPOSE:To correct an error of an analog output by measuring an error of an analog output corresponding to a digital signal, storing a correction data to a ROM and using a data read from the error correction ROM so as to correct a base current of a transistor(TR) of a base current correction circuit. CONSTITUTION:A resistance of a resistor R1 and a current due to an error in beta of TRs Q1, Q2 at the manufacture are measured after the manufacture of an IC and the result is written in a current correction circuit 4. When a 1-bit D/A converter 1 is operated, an error in an output current Iout, that is, a correction value of a base current of a TR Q11 is written in the current correction circuit 4, then the output current Iout of the 1-bit D/A converter 1 is accurately 1mA.
Patent JP-S59161764-A (JP)
Title: Retrieving machine for seal impression
Inventor: KOSHIDAKA TERU
IPC: G06F17/21
Filed: 1983-03-04
Abstract: PURPOSE:To facilitate operation control over seal impression collating by outputting an operator number and the count data of a counter to a form when a seal print based upon searched seal print data is printed out on the form by a printer. CONSTITUTION:Seal print data Ia-Iz are stored in a registration file 1 together with added identification codes A-Z. A register 3 and the counter 4 are reset right after the power source is turned on. When an operator inserts a magnetic card 5 into a readout part 6, the operator number N is set in the register 3. Then when the identification code A is inputted with data keys K on a keyboard 7, a retrieval part 8 retrieves the corresponding seal print data Ia in the file 1 and outputs it to an output control part 9. At this time, the retrieval part 8 outputs a control pulse C and the counter 4 goes up by one. The count data D of the counter 4 and the number N of the register 3 are sent to a control part 9. The control part sends out data to a thermal printer, so the seal print Ia, data D, and number N are printed out on the form S.
Patent JP-S54129187-A (JP)
Title: Preparation of choline oxidase by fermentation
Inventor: NAKANISHI TOORU
IPC: C12R1/13
Filed: 1978-03-29
Abstract: PURPOSE: To prepare choline.oxidase by fermentation, using specific microbials capable of producing choline.oxidase.  
     CONSTITUTION: Choline.oxidase-producing bacteria belonging to Brevibacterium genus, e.g. Brevibacterium album KY 4319, Brevibacterium cerinum KY 4320, etc., are cultured in a nutrient medium containing a carbon source such as glucose, a nitrogen source such as peptone, inorganic salts such as potassium phosphate, and if necessary a minor nutrient such as biotin, at 25W35°C and pH7.0W8.5 for 1W3  days, under shaking or under agitation and aeration, and the accumulated  choline.oxidase is separated from the medium. Addition of 0.1W10.0 g/dl of  choline to the medium increases the yield of choline.oxidase. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08226138-A (JP)
Title: Hydraulic pressure selector device for work machine
Inventor: HIRAO KINYA
IPC: E02F9/24
Filed: 1995-02-23
Abstract: PURPOSE: To minimize an amount of hoses used on an arm and reduce labor for assembling a work machine. CONSTITUTION: An arm 8 is elevated on the operation of the first cylinder 6 and a bucket 26 as an attachment on the end of the arm 8 is oscillated on the operation of the second cylinder 54. Also, the third cylinder 58 operates to open and close the lid plate 56 of the bucket 26. In addition, a selector valve 66 and a safety valve 72 are arranged on the end of the arm 8 in an integrated form. The selector valve 66 is used to make a selection between the second and third cylinders 54 and 58. Also, the safety valve 72 allows the piston rod of the second cylinder 54 to expand and contract in the non-operation state thereof. The arm 8 is thereby prevented from being locked at a descending or ascending process.
Patent JP-H03239296-A (JP)
Title: Reverberation time controller
Inventor: OKAWA HEIICHIRO
IPC: E04B1/99
Filed: 1990-02-16
Abstract: PURPOSE:To easily realize an optimal reverberation time corresponding to a use purpose by providing a numerical aperture varying means, a reverberation time measuring means, and a reverberation time control means for controlling the numerical aperture varying means and a distance varying means so that a result of this reverberation time measuring means coincides with a target reverberation time. CONSTITUTION:A controller 20 is constituted of a microcomputer, a storage device for storing an optimal reverberation time corresponding to a use purpose, etc., and an input device for inputting a use purpose of a room 1, etc. The microcomputer measures a reverberation time of the room 1 by using a loudspeaker 21 and a microphone 22, outputs a command signal to a driving circuit 7a for an electric motor 7 and a driving circuit 12a an electric motor 12 so that its measured reverberation time coincides with a target reverberation time determined in accordance with a use purpose of the room 1, and executes processing for adjusting a numerical aperture of a variable louver 3, and a distance between the variable louver 3 and a sound absorbing layer 4. In such a way, in accordance with the use purpose of the room 1, an optimal sound absorbing characteristic can be realized.
Patent JP-H07242341-A (JP)
Title: Paper sheet cassette
Inventor: YAMAMOTO MASAHIRO
IPC: G03G15/00
Filed: 1994-03-07
Abstract: PURPOSE:To provide a paper sheet cassette wherein a problem that paper sheets having A series size or B series size and paper sheets having letter size can not be stored in the same cassette is resolved, arrangement of the paper sheet end surfaces can be easily performed, and paper feeding performance or general- purpose properties are excellent in a general-purpose paper sheet cassette matching a plurality of regular-size paper sizes to be used for an image forming device. CONSTITUTION:A positioning hole is provided on a paper sheet cassette 12 in order to position a rear end regulating plate 25, and a first guide groove 20 having a bending point matching the regular-size paper sheet size is provided in order to guide and position a width regulating plate 26. Thereby the width regulating plate 26 is automatically and smoothly moved to the position matching the regular-size paper sheet size only by moving the rear end regulating plate 25 in one direction, and the end surfaces of the paper sheets are arranged.
Patent JP-S58154701-A (JP)
Title: Emulsion polymerization
Inventor: BABA AKIKAZU
IPC: C08F2/26
Filed: 1982-03-09
Abstract: PURPOSE:To produce a resin emulsion excellent in chemical stability and mechanical stability in high production efficiencies from a wide variety of unsaturated monomer compositions, by using a specified emulsifier in emulsion- polymerizing an unsaturated monomer. CONSTITUTION:In producing a resin emulsion by emulsion-polymerizing an unsaturated monomer, use is made of, as an emulsifier, a compound of the formula, wherein p, q and r are each 0 or >=1, 1 <=p+q+r<=16, R<1> and R<2> are each a 2-4C alkylene, m and n are each 0 of 1-100, 0<=m+n<=100, and X and Y are each H or a salt-forming substance. An excellent effect can be obtained by the use of the emulsifier, probably because the compound of formulaIhas not only an excellent solubilizing effect on a wide variety of unsaturated monomers but also a stabilizing effect on the polymerization system of these unsaturated monomers because this compound has two sulfate ester groups in the molecule and its oleophilic part is a secondary aliphatic hydrocarbon.
Patent JP-S60182096-A (JP)
Title: Semiconductor memory device
Inventor: KAWASHIMA SHIYOUICHIROU
IPC: G11C7/22
Filed: 1984-02-29
Abstract: PURPOSE:To shorten a reading out period of information by extending pulse width of a reset signal to that of time necessary for resetting a bit line potential in a semiconductor memory device where a bit line potential is reset after receiving a chip non-selection signal. CONSTITUTION:When a chip non-selection signal CS' rises, a transistor Q63 is turned on through invertors IV1 and IV2, and a potential at a point (b) falls. An output point (d) of an NOR gate N rises, a transistor Q64 is turned on, and a low level of the output point (b) of an FF3 is latched. Even if the signal CS' falls, a potential at the point (b) is held at a low level. A point (c) becomes a high level through invertors IV4-IV6 after the specific time td expires, the point (d) falls at a low level, the FF3 is reset and the point (b) becomes a high level. After the specific time td expires, the point (c) falls at a low level, and pulse width at the point (c) has more than the specific time td, which is outputted as a bit line reset signal phiR to an output terminal O through invertors IV7 and IV8.
Patent JP-H09230986-A (JP)
Title: Data input device
Inventor: HIGAKI YASUHIDE
IPC: G06F3/03
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide the input device which prevents a display device or tablet from flawing and is provided with a pen input means having a thin pen tip. SOLUTION: To read in bar code data recorded in a bar code recording means 1, the pen tip 33 is drawn in and used until a lens 31 touches bar code data. To read in coordinate data of the tablet 2, the pen tip 33 is pushed out by sliding a knob 34 along a groove 35 and the lens 31 is made not to touch the tablet 2 directly. In this pushed-out state, the knob 34 is fixed in the pushed- out state by being caught in the groove 35, and the pen tip 33 never retracts even when pressed against the tablet 2.
Patent JP-H11231685-A (JP)
Title: Cleaning device and image forming device
Inventor: ANDO TSUTOMU
IPC: G03G15/01
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device for efficiently cleaning a member to be cleaned such as a fixing belt and an intermediate transfer body, and to provide an image forming device using the cleaning device. SOLUTION: The device is provided with a cleaning roll 11 which is arranged so as to be freely attached/detached to/from the fixing belt 103, and also provided with a cleaning blade 12 which is arranged so as to be freely attached/ detached to/from the cleaning roll 11. And under the control of an attachment/ detachment control means 13, the cleaning blade 12 is attached/detached to/from the cleaning roll 11 and the cleaning roll 11 is attached/detached to/from the fixing belt 103 so that the cleaning roll 11 may be separated from the fixing belt 103 in such a state where the cleaning blade 12 comes into contact with the cleaning roll 11.
Patent JP-H05233502-A (JP)
Title: Computer network device
Inventor: HOUGIYOKU TSUKURU
IPC: G06F13/00
Filed: 1992-02-24
Abstract: PURPOSE:To form a small scale network system without using any exclusive network controller, etc. CONSTITUTION:The SCSI interfeces 13 end 14 attached to the computers 11 and 12 are connected to each other vie an SCSI bus 15. A hard disk 16 and 8 magneto-optical disk 17 are connected to the computers 11 and 12 via the bus 15. The accesses are given to the disk 16, etc., via the device drivers 21 and 22 which are written in the computers 11 end 12. Both drivers 21 and 22 have the extended functions to monitor the bus 15, and the computers 11 and 12 can have the accesses to the disk 16, etc., only when the bus 15 is not busy. A network system of such a constitution can be extended with connection secured to another network 20 via an Ethernet controller 19.
Patent JP-H04274411-A (JP)
Title: Liquid crystal display device
Inventor: KONISHI TOSHIO
IPC: G02F1/136
Filed: 1991-03-01
Abstract: PURPOSE:To obtain excellent picture quality which is free from the absence of light by using a sinter varistor as a spacer and holding a lower and an upper substrate at a uniform distance. CONSTITUTION:A solution prepared by dissolving nitrates of Co and Mn in distilled water is added to ZnO single-crystal particles formed by sintering and then grinding ZnO powder and they are mixed and sintered to obtain varistor powder; and glass frit and ethyl cellulose as a binder are added to this varistor powder and carbitol is used as a solvent to obtain paste. This paste is printed in the pattern of a sinter element on a column electrode 11 and a picture element electrode 12 formed on the glass 10 of the lower substrate and baked to form the sinter varistor element 13. Then a polyimide lower orienting film 18 is applied and baked. The upper substrate consisting of glass 10, a color filter 16, a row electrode 15, a transparent insulating layer 17, and an oriented film 18 and this lower substrate are stuck together and twisted nematic liquid crystal is charged between the both.
Patent JP-H05235616-A (JP)
Title: Microwave receiver
Inventor: KAMINAKADA KATSUAKI
IPC: H01P5/04
Filed: 1992-02-24
Abstract: PURPOSE:To make the microwave receiver small in size by outputting an electromagnetic wave in the coaxial mode from a circular waveguide and inputting the wave to a converter via a cavity resonator. CONSTITUTION:A cavity resonator 6 is bonded to an outside of a termination face 4 by making a guide axis of the cylindrical cavity resonator 6 and a guide axis of a circular waveguide 2 are arranged in a line, and a probe 3 having a turning axis perpendicular to a termination face 4 is provided and prolonged to the outside and inserted in the cavity resonator 6. An insulation shaft 7 in the cavity resonator 6 is connected to an outer drive section 8, the probe 3 is turned to select one of a received electromagnetic wave among plural electromagnetic waves introduced to the circular waveguide 2 and coupled. The probe 3 is used to propagate the electromagnetic wave in the coaxial mode to resonate the cavity resonator 6 at a prescribed frequency, an opening 12 is provided to the side face of the cavity resonator 6, a probe 9 is inserted in the inside from the opening 12 and the electromagnetic wave resonated is coupled with the probe 9, the opening 12 and the probe 9 form a coaxial line and a signal is inputted to a converter 11 via the said coaxial line.
Patent JP-H09230084-A (JP)
Title: Pressure detecting device
Inventor: FUJI AKIRA
IPC: G21C17/02
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To automatically limit outflow of furnace water when a piping for detection is broken down. SOLUTION: A pressure detecting piping flow limiting device 20 is constituted of a unit piping 1, a cylindrical body 2 made of shape memory alloy covering the outer part, and a columnar body 3 provided inside the unit piping 1 and made of the same system material as the unit piping. When a detecting piping 5 on the lower stream side connected to the pressure detecting piping flow limiting device 20 is broken down, the cylindrical body 2 made of shape memory alloy is contracted, and by compressing the unit piping 1 and the columnar body 3, fluid in the piping 5 can be obstructed to flow outside the system.
Patent JP-H0758688-A (JP)
Title: Radio data communication system with labour-saving function
Inventor: HENDORITSUKU FUAN BOTSUKUHORUS
IPC: H04B7/26
Filed: 1994-03-07
Abstract: PURPOSE: To efficiently use a radio medium and improve the power efficiency of synchronous operation by providing a step for converting the awake state of a nonselected station which is not discriminated in a discriminating step into a broadcast communication step and, after the discriminating step, into a doze state. CONSTITUTION: A LAN system 10 is provided with a main line LAN 12 which is a wired LAN and contains a cable 14 which connects base stations as access points 16. Each point 16 has an antenna 18 and can provide equipment which communicates with the LAN 12 with a server function by connecting a server 19 to the cable 14. The system 10 also contains mobile radio stations 20-1 to 20-4 and the stations 20-1 to 20-4 are respectively provided with antennas 22-1 to 22-4. All stations 20 communicate with each other through the points 16 and broadcast synchronizing message which discriminate the stations that receive data messages at regular intervals to multiple addresses. The stations 20 are synchronized to awake state each other for receiving the synchronous messages and traffic indicating information and, when the stations do not receive any message, set to doze states to reduce the power consumption and, accordingly, to save power of the stations.
Patent JP-S57149008-A (JP)
Title: Hot rolling line of different-kind and plural slabs by continuous casting equipment
Inventor: TAGI TOSHIO
IPC: B21B1/46
Filed: 1981-03-12
Abstract: PURPOSE:To manufacture plural hot strip products having different kinds highly  efficiently, by parallelly arranging a roller guide type continuous casting equipment and a rotary belt type continuous casting equipment in the same hot rolling line. CONSTITUTION:A continuously cast slab of special steel or ordinary high-class steel is manufactured by a roller guide continuous casting equipment and is cut to a fixed length by a torch cutting device 12 and then the cut slab is transferred to a table 14 located at the inlet side of a heating furnace 15 which is capable of reversible running, through a roller-table car 13 and is heated to about 1,200 deg.C in the furnace 15. The slab from the furnace 15 is manufactured to a hot strip product by a hot rolling line consisting of a group 17 of roughing mills, a crop shear 18, and a finishing mill 19, through a table 16 located at the exit side of the furnace 15. On the other hand, comparatively low class ordinary steel is formed into a continuously cast slab by a rotary belt type continuous casting equipment 21 having high casting speed, and then is cut to a fixed length by a torch cutting device 22, thus the cut slab is heated by the heating furnace 15 to be fed to the rolling line.