baber/WOPTO huggingface dataset:
Patent JP-H11182836-A (JP)
Title: Structure of part to supply air in furnace
Inventor: ISAKA TAKESHI
IPC: F23M5/08
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To eliminate a fear of a heat shield plate being deformed, to facilitate maintenance, and to reduce cost. SOLUTION: A heat shield plate 26 made of stainless is contained in an air distribution casing 21 made of stainless steel having a surface positioned facing a furnace wall 9 and being released, Fall preventing plates 29 and 30 made of stainless steel are fixed to prevent a fall of the heat shield 26. An air duct 7 is arranged in a manner to feed air 8 to the air distribution casing 21. The heat shield plate 26 is provided with a slit 27 through which air 8 supplied to the air distribution casing 21 is supplied in a furnace 1 through a slit 16 formed in a fin 17 of the furnace wall 9. A heat shield rod 28 to shield a radiant heat from the furnace 1 is arranged on the furnace wall 9 side of the heat shield plate 26.
Patent JP-H07195104-A (JP)
Title: Hot strip mill
Inventor: OIKE YOSHIO
IPC: B21B29/00
Filed: 1993-12-28
Abstract: PURPOSE:To provide a hot strip mill by which the generation of a hole on a rolled steel strip, can be efficiently prevented. CONSTITUTION:Working rolls 4 having profiles based on a polynomial function of degree three or more with respect to distance in the roll axial direction are arranged in vertically symmetrical. At least one set of rolling mill stand making these upper and lower working rolls 4 move relatively in the opposite directions each other in their axial directions, is provided, and cooling water is ejected to the working rolls 4 of this rolling mill stand. The tip part of a water draining wiper 9 on the inlet side of the upper working roll 4 of the rolling mill stand, which is in contact with the working roll 4, has a shape following the profile of the working roll 4.
Patent JP-H07190005-A (JP)
Title: Relief valve with accumulator
Inventor: MATSUZAKI HIROSHI
IPC: E02F9/22
Filed: 1993-12-27
Abstract: PURPOSE:To smoothly drive and stop an inertial body so as to improve an operational feeling for a worker by setting the valve opening pressure of a relief valve body at three steps in a relief valve with an accumulator. CONSTITUTION:In a relief valve 31A, a first throttle passage 34A for linking a spring chamber 18A to an oil accumulation chamber 23A is formed on a valve guide 32A. A second throttle passage 35A is provided in the valve guide 32A closer to a displacement space part 24A side than the throttle passage 34A. Through this second throttle passage 35A makes the spring chamber 18A and the displacement space part 24A to communicate with each other at normal time and the communication is cut when a piston 25A reaches a stroke end in the displacement space part 24A side. Thus, impact generated at the time of starting and brake application is smoothly softened by relieving at low, middle and high pressure.
Patent JP-2000179638-A (JP)
Title: Feeder
Inventor: ISHINO KATSUZOU
IPC: F16H25/20
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a feeder heightened in feed screw supporting rigidity. SOLUTION: A feeder for driving a driven body 9 along a guide part provided at a feeder body 1 is provided with a screw shaft 6 rotatably supported at one end and the other end respectively to a first support 4 and a second support part 5 provided at the feeder body 1, and provided on its outer peripheral surface with a first thread groove 11 and a second thread groove 12 of different pitch from the first thread groove 11 thread-fastened to the driven body 9; a driving motor 8 rotatory-driving the screw shaft to move the driven body 9 along the guide part; and support members 16a, 16b thread-fastened to the second thread groove 12 of the screw shaft 6 and slid along the feeder body while supporting the screw shaft 6 by rotatory-driving the screw shaft 6.
Patent JP-H11186962-A (JP)
Title: Optical transmission system monitoring method and monitoring circuit
Inventor: OGATA TAKAAKI
IPC: H04B17/00
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a method capable for accurately and easily determining the degradation of transmission quality by extracting a signal light wavelength component and a specified noise light component from the transmission light of an optical transmission system, calculating the ratio of the light power and comparing an output value corresponding to the ratio of the light power and a specified threshold value. SOLUTION: Transmission light inputted from an input port 1 is branched by a first light branching coupler 3, and one of branched light outputted from a coupler 4 is inputted through an optical band-pass filter 5 the transmission center wavelength of which matches with a signal light wavelength, while the other branched light is inputted trough an optical band-pass filter 6 whose transmission center wavelength is offset from the signal light wavelength to photodetectors 7 and 8. The output is inputted to a divider and light power ratio signals proportional to the light power ratio of the received respective light are outputted. The light power ratio signals are compared with a specified threshold in a comparison judgement circuit 10 connected to a divider 9.
Patent JP-H10175646-A (JP)
Title: Standing pouch
Inventor: HAYASHI MASAYASU
IPC: B65D77/30
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a standing pouch wherein an opening having a discharging guide can be provided by a simple operation, and the content can be safely and smoothly replaced. SOLUTION: This standing pouch 20 is constituted by providing an upper heat-seal pattern 2 wherein a non-sealed protruding part 3 is provided in the pouch at the top part of the pouch, a notch 6 which is made an opening 1 by cutting off in a manner to go across the non-sealed protruding part 3, or the notch 6 and a half-cut line 7 as auxiliary means for opening, which are provided at the peripheral edge of the top of the pouch, and engaging parts 8a, 8b in order to fixedly form a valley-shaped part, which is formed by doubly folding the opening 1 in the lateral direction, which are provided on the pouch end edges on right and left both sides of the opening 1.
Patent JP-H05168130-A (JP)
Title: Connecting unit for gas insulated main bus
Inventor: HIDA TAKAMICHI
IPC: H02B3/00
Filed: 1991-12-18
Abstract: PURPOSE:To facilitate matching of rotary angle between gas insulated bus bodies by providing a connecting unit with an elevating frame to be guided vertically through a driver and disposing an axial supporting roller and a peripheral supporting roller, respectively, at one and the other upper ends of the elevating frame and the connecting unit. CONSTITUTION:An elevating frame 3 is guided vertically through an elevating driver 2 with respect to a movable connecting unit 1. A pair of axial supporting rollers 4 are disposed at least one upper end of the elevating frame 3 or the connecting unit 1 and a pair of peripheral supporting rollers 5 are disposed at the other upper end. Switching is made between the upper end supporting faces of the one and the other rollers 4, 5 through vertical movement of the elevation driver 2 thus supporting a main bus body 14 on the outer periphery thereof. According to the constitution, respective elements of gas insulated main bus, installed in power plant or substation, can be connected quickly in safety.
Patent JP-2000181344-A (JP)
Title: Map display system and scroll processing method therein
Inventor: SAKURAI HIROYUKI
IPC: G09B29/00
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To decrease the scroll processing during scroll, to enable the smooth scroll processing and to facilitate the identification of the position of a screen display range by executing reading out and plotting processing of only the lower layer data during the scroll processing and not executing the processing of upper layer data. SOLUTION: Map data is divided to the lower layer data and the upper layer data and is stored. The lower layer data is composed of the minimum required layer data for judging the position on the map among respective pieces of the layer data and the upper layer data is composed of the layer data exclusive thereof. When movement events occur continuously, the reading out and plotting processing of only the lower layer data among the respective pieces of the map data necessary by these movement events are carried out. The reading out and plotting processing of the upper layer data are thereafter not carried out and the reading out and plotting processing of only the lower layer data among the respective pieces of the map data necessary by the next movement events are carried out.
Patent JP-H07186323-A (JP)
Title: Conductive film
Inventor: DEGUCHI TETSUSHI
IPC: H01H13/70
Filed: 1993-12-24
Abstract: PURPOSE:To obtain a conductive film wherein a crease is difficult to be generated and its handling is easy by a method wherein a very thin film can be made by providing an organic polymeric material film formed in a metallic foil capable of being chemically etched, and a metallic film formed on the film. CONSTITUTION:A thermosetting polyimide resin film is formed on a metallic foil 1. Then, after a drying process, only its periphery part is exposed to light, subjected to development, and its periphery part is removed from the metallic foil 1. Thereafter, it is processed by thermosetting, and a film 2 consisting of thermosetting polyimide resin of 1-10mum thickness is formed on the metallic foil 1. Further, a metallic foil film is formed on the film to obtain a conductive film. Then, resist ink is printed on the metallic foil film. After removing a part other than the printed part with an etching agent, the resist ink is removed, and a pattern 3 for an electric circuit is formed. Further, an inside part on the metallic foil 1 side is removed by chemical etching, and only the periphery part forms the conductive film 4 of the metallic foil 1.
Patent JP-2000184771-A (JP)
Title: Brushless motor
Inventor: SUNAGA HIDEKI
IPC: H02P6/12
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To obtain a brushless motor in which breakdown of the electric components in the brushless motor and erroneous operation of a compressor can be prevented even if the rotor of the brushless motor rotates at a target r.p.m. or less. SOLUTION: A microcomputer 4 generating an output PWM signal for turning the rotor of motor body part 1 makes a decision that the rotor of motor body part 1 is in rare lock state (rotation is not stopped but sustained at some r.p.m.) when an actual r.p.m. mi, which is based on a sensor signal from a sensor signal detecting circuit section 3, is lower than a designated r.p.m. ki and a specified r.p.m. and interrupts delivery of the PWM signal immediately to start rare lock protection for stopping rotation of the rotor.
Patent JP-H10188509-A (JP)
Title: Disc cartridge and disc storage
Inventor: YAMAMOTO KAZUYUKI
IPC: G11B23/00
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To improve dustproofing performance of a disc cartridge by providing a magnetic attraction means having a magnet or the like between the hub of a disc-shaped recording medium and the perimeter of a hub hole in the lower half of the cartridge to seal the hub hole with the hub during unuse period. SOLUTION: In the magnetic attraction means, the magnet 61 is buried horizontally concentric with a hub hole 51 in a recess part 60 formed in the outer circumference of an outer circumferential rib 52 of a hub hole on the upper surface 43b of a lower half 43 and a horizontal underside 49a of a lower hub 49 is made to face the upper part of the horizontal top surface 61a of the magnet 61. The magnetic attraction means attracts the lower hub 49 of a magnetic disc 45 in the direction of the arrow (b) during the unuse period of a disc cartridge 41 to close the hub hole 51 of the lower half 43 with the lower hub 49. This prevents possible infiltration of dust into the disc cartridge 41 from the hub hole 51.
Patent JP-H09265078-A (JP)
Title: Liquid crystal picture display device and multiplexing driving method
Inventor: ONO TOMOYUKI
IPC: G02F1/133
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To attain the reducing of power consumption and the improving of display dignity. SOLUTION: In a liquid crystal picture display device having a liquid crystal panel constituted so that scanning signal electrodes and information signal electrodes are arranged in a matrix state with each other and liquid crystal is held in between them and an information electrode driving means impressing information signal voltage waveforms on the information signal electrodes and a scanning electrode driving means impressing scanning signal voltage waveforms on the scanning signal electrodes, the frequency of the information signal voltage waveforms is lowered without changing a frame frequency by performing display selections of two pixels every respective information signal electrodes while scanning two lines of scanning signal electrodes with the interval of a write pulse ΔT in one scanning period.
Patent JP-H06183170-A (JP)
Title: Manufacture of base material for lithographic plate
Inventor: MASUDA YOSHITAKA
IPC: B41N1/08
Filed: 1992-12-22
Abstract: PURPOSE:To provide a method for manufacture of a base material for lithographic plate capable of producing a long size of a specific quality by getting rid of loading in a transfer roller. CONSTITUTION:An aluminum sheet of 0.3mm sheet thickness is made to pass through an inside of a storage tank 24 of water, or fats and oils while a continuous process is being carried out as a method for preventing an aluminum piece from sticking to a transfer roller 21 while the aluminum sheet is being roughened with the transfer roller 21 having an irregularity of 5mum-100mum mean diameter and 5mum-30mum mean height. A processing speed at that time 20m/min. As the fats and oils, a gear oil, an engine oil, an industrial lubricating oil (for industrial bearing, and a machine oil) are exemplified.
Patent JP-2001177629-A (JP)
Title: Public telephone set and card
Inventor: FURUYA MASAFUMI
IPC: H04M1/2745
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a public telephone set where a caller telephone number information service can be utilized effectively and a card to be used for it. SOLUTION: The public telephone set using the card for paying a call toll is provided with a means for reading a subscriber's telephone number recorded in the card and transmitting this subscriber's telephone number as a telephone number to be reported by the caller telephone number information service.
Patent JP-H06193995-A (JP)
Title: Humidity controlling method and apparatus for controlling humidity in space cooled and heated by use of hydrogen occlusion alloy
Inventor: IMOTO TERUHIKO
IPC: F25B17/12
Filed: 1992-12-25
Abstract: PURPOSE:To realize an effective utilization of waste heat energy of cooling and heating by a method wherein waste heat is used as a heat source for a humidifying device so as to control humidity, sensible heat of hydrogen is used as the heat source of the humidifying device so as to control the humidity and the sensible heat of the hydrogen is used as a cold heat source of a dehumidifying device so as to control the humidity. CONSTITUTION:When hydrogen moves into a spiral pipe 7a1 formed within a hydrogen branch piping 7a in a cold heat mode, a dehumidifying device 5 effects heat exchange with air in a container 5a by sensible heat of the hydrogen to thereby perform dehumidification through vapor condensation. When the hydrogen moves into a spiral pipe 7b1 formed within the hydrogen branch piping 7 in a regenerative mode, a humidifying device 6 effects heat exchange with water in a container 6a by use of the sensible heat of the hydrogen so as to perform humidification through vaporization, and the water in the container 6a is heated and vaporized, in a preparatory cooling process after a regenerative process, by use of waste heat of a high temperature side container 4 so as to effect humidification. Thus, hot and cold waste heat is effectively utilized as waste heat, heat source and cold heat source.
Patent JP-2000180451-A (JP)
Title: Automatic centrifugal separator
Inventor: SATO KOJI
IPC: B04B5/02
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To simplify a door constitution and to relax the restriction of an installing area by automatically vertically swinging the door. SOLUTION: A door 6 is constituted to vertically move the other end side of the door 6 disposed at a front part of the automatic centrifugal separator 1 with one end side of the door 6 disposed at a rear part of the separator 1 of a base end as a rotary shaft. The door 6 is swung by moving an arm 9 cooperated with a door swinging motor 8 provided rear of the separator 1 and fixed at its one end to the door 6. The arm 9 is fixed at the other end to a gear engaged with an output shaft of the motor 8, and constituted to change a height of the arm 9, namely a swinging position of the door 6 by a rotary position of the gear in association with the rotation of the motor 8. The door 6 is moved to a space without disturbing when conveyed to effectively utilize the space necessary for swinging.  As a result, a limit of an installing area can be alleviated, and the door 6 can be swung at any narrow plate without any problem.
Patent JP-H10192617-A (JP)
Title: Purifying material construction of bath water circulator
Inventor: ISHIDA HIROYUKI
IPC: B01D35/027
Filed: 1996-12-31
Abstract: PROBLEM TO BE SOLVED: To enable purifying material segments to be taken out at least one by one, starting from the oldest segment and replaced with new segments sequentially when such replacements are necessary, and thereby maintaining stable biopurification effects by arranging the purifying material segments in series, in a purifying cylinder, in the bath water flow direction. SOLUTION: A bath water flows into a purifying cylinder 9, through a bath water inlet 13 provided at the bottom part 12 of the cylinder 9 and flows out of a bath water outlet 14 provided on a lid part 11. Further, the bath water is purified with a purifying material 10 packed in the purifying cylinder 9. The purifying material 10 is in the from of segments, five (101 -105 ) of which are arranged in series, in the flow of the bath water. Further, a thin urethane foam sheet 16 is sandwiched between the segments 101 -105 . The purifying material segments 101 -105 are, for example, formed of a polyester nonwoven fabric consisting of a polyester nonwoven fabric and a fibrous activated carbon which are interwoven into each other.  The nonwoven fabric into which the activated carbon is interwoven is corrugated and, at the same time, both are bonded integrally and are further rolled into a cylindrical from to be segmented.
Patent JP-2001172988-A (JP)
Title: Base isolated structure
Inventor: TANABE KEIZO
IPC: E02D27/34
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a base isolated structure separating an upper structure from a foundation structure even when large horizontal load due to an earthquake is received. SOLUTION: A seismic isolator 4 is installed with the upper structure 3 isolated from the foundation structure 2, and a PC steel material 5 is provided over the foundation structure 2 and the upper structure 3.
Patent JP-H10192656-A (JP)
Title: Method and apparatus for deodorizing combustion exhaust gas
Inventor: YAMAMOTO HIROMICHI
IPC: F01N3/24
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To remove a minute amount of alhehyde in combustion exhaust gas surely by passing the gas containing minute amount of aldehyde discharged from a gas engine in a GHP(gas heat engine) system through an aldehyde oxidation catalyst layer arranged between the gas engine and a heat exchanger. SOLUTION: Combustion exhaust gas discharged from a gas engine 1 is subjected to hear recovery by a heat exchanger 3 and discharged through a conduit pipe 4, a muffler 16, and a discharge conduit pipe 17. Besides, a heat medium for heat recovery in the heat exchanger 3 is circulated by passing through a closed circuit consisting of a conduit pipe, a radiator 6, an exhaust heat recovery device 7, a gas engine cooling device 8, and a heat medium circulating pump P. The combustion exhaust gas containing a minute amount of aldehyde discharged from the gas engine 1 is passed through an aldehyde oxidation catalyst layer C containing platinum carried on alumina which is arranged between the gas engine 1 and the heat exchanger 3 so that the aldehyde is oxidized completely.
Patent JP-H11191774-A (JP)
Title: Atm repeater
Inventor: HORIGUCHI AKIHIRO
IPC: H04L12/28
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To attain high-speed and large-capacitance repetition without improving the operating speed and throughput or the like of an IP forwarding function by performing forwarding processing to a packet provided by assembling an ATM cell while distributing an inputted ATM cell to correspondent output ports, applying destination information different for each packet, storing and outputting the packets just for a prescribed amount. SOLUTION: An IP packet mapped to the ATM cell is distributed corresponding to the destination information. Each distributed IP packet is reconstructed into IP packet by an BAR part inside respective IP forwarding parts 20-1 to 20-N and the destination IP address of the IP packet is retrieved by an IP processing part. Output processing to the next repeater is performed to data acquiring forwarding information through retrieval, at IP processing parts 22-1 and 22-2. Since distributing processing is performed while arranging the plural IP forwarding parts on the rear stage of an ATM switch, large-capacity processing can be dealt with at high speed without increasing the number of address table entries or the like.
Patent JP-H10189151-A (JP)
Title: Power outlet for personal computer
Inventor: OMORI MASATO
IPC: G06F1/26
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To facilitate putting-on of power supply for a personal computer and its peripheral equipment. SOLUTION: When an on-switch 16 is depressed, the coil part 46 of a relay 39 is actuated, and contacts 48 and 50 are put on. With put-on of the contact 48, current is fed to the coil part 46 through the contact 48, and the on-state of the contacts 48 and 50 is maintained. With put-on of the contact 50, one-side terminals of the second power outlet 12 are all connected to the power line 44, and the power is supplied to the peripheral equipment through the second power outlet 12. Also with the contact 50 being put on, a voltage is applied even on the coil part 54 of a time relay 38, and the contact 56 is turned on after several tens of seconds, and the power is supplied to the personal computer through the first power outlet 10.