baber/WOPTO huggingface dataset:
Patent JP-H0626758-A (JP)
Title: Method of separating air
Inventor: TOOMASU RASUBOON
IPC: F02C3/20
Filed: 1993-04-21
Abstract: PURPOSE: To obtain a combined method and a plant for air separation and power generation. CONSTITUTION: Air is compressed by a compressor 4. A minor compressed air stream is cooled by heat exchange with a pressurized moisturized nitrogen stream at a heat exchanger 12 and cooled, then, by heat exchange with a pressurized water stream at a heat exchanger 14, and the pressurized water stream is cooled with it. The cooled air is separated into oxygen and nitrogen at an air separation plant 16. Oxygen product is fed to a blast furnace 22. Iron ore is reduced to iron at the blast furnace 22 and low grade fuel gas is produced. The fuel gas is made to flow into a combustion chamber 6 and combusted at the combustion chamber with the support of combustion by the remain of the compressed air. Produced combustion gas is expanded in a turbine 8 to generate power.  Nitrogen product by the air separation is moisturized by heated pressurized water stream at a gas-liquid contact tower 28. Produced moisturized nitrogen stream is used inside the heat exchanger 12. The pressurized nitrogen flow out of the heat exchanger 12 is expanded in a expansion turbine 32 to generate the power.
Patent JP-S5618250-A (JP)
Title: Defrosting control apparatus
Inventor: FUJIEDA HIROSHI
IPC: F24F11/02
Filed: 1979-07-24
Abstract: PURPOSE: To realize a stand-by type deicer without increasing sizes of respective units, by incorporating the first and second timers within a microcomputer mounted in an indoor unit and providing a heat exchanger thermostat in an outdoor unit.  
     CONSTITUTION: Within the microcomputer 120 mounted in the indoor unit 1 are incorporated the first and second timers in the form of software, and in the outdoor unit 2 is provided the heat exchanger thermostat 215. Thus, to realize the stand-by type deicer, as only one additional signal transmission line is enough between the indoor and outdoor unit controllers 110, 120, the stand-by type deicer will be obtained without increasing the sizes of the indoor and outdoor units. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60238713-A (JP)
Title: Strap-down inertia navigation and its system
Inventor: HASEGAWA RITSUO
IPC: G01C21/16
Filed: 1984-05-14
Abstract: PURPOSE:To reduce a calculation error by fetching the angular velocity and the acceleration of an airframe obtained by a sensor, while varying them by about 1/2 period by a sample time signal of a controlling circuit at a specified interval, and deriving a position of the airframe by a computer. CONSTITUTION:An angular velocity and an acceleration of three axes of an airframe are measured by an angular velocity sensor 1 and an acceleration sensor 2 fixed to the airframe, and at the time of t0-1/2TS, t1-1/2TS, ..., th-1/2TS... and t0, t1...th... of every constant interval TS from an interface controlling circuit 5, a sample time signal is applied to the first and the second interfaces 3, 4, respectively, and the angular velocity and the acceleration are detected. Subsequently, the speed V and the position (r) are derived by calculating them by a computer 6 consisting of a direction cosine calculating part 7, coordinate conversion calculating part 8, speed and position calculating part 9 and a gravity correcting term calculating part 10. In such a way, an error can be reduced remarkably in the same calculation quantity.
Patent JP-H01266191-A (JP)
Title: Electroviscous liquid
Inventor: OSAKI TOSHIYUKI
IPC: C10N40/14
Filed: 1988-04-19
Abstract: PURPOSE:To obtain the title liq. capable of increasing its viscosity by application of voltage and maintaining electric response for a prolonged period of time, by constituting a combination of a dispersion phase composed of a fine powder of a particular nonionic polymer with a liq. phase composed of an insulating oil. CONSTITUTION:1-60wt.% fine powder (A) of a nonionic polymer which has a water content of 0.1-20wt.%, an average particle size of 0.05-100mum, a principal chain composed of an oxyalkylene chain and terminals blocked with OH or ester groups, or a fine powder of a nonionic polymer of at least 20,000 in average MW having a principal chain contg. an ester group is dispersed and suspended in 99-40wt.% insulating oil (B) (e.g., silicone oil) having a viscosity at 25 deg.C of 0.65-500cSt. Thus, an electroviscous liq. having a dispersion phase of component (A) and a liq. phase of component (B) is obtd.
Patent JP-H09277627-A (JP)
Title: Paper feeding tractor
Inventor: MURAYAMA MASATO
IPC: B65H20/20
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To enhance the paper feeding accuracy of a continuous from paper to a printer by a method wherein the center line of an elongated circular tractor belt driving shaft hole is arranged to be tilted to a straight line connecting the elongated circular tractor belt driving shaft hole and a tractor belt guide shaft hole. SOLUTION: On the side frame part 3 of a paper feeding tractor, an elongated circular tractor belt driving shaft hole 1 is provided under the condition that the center line of the elongated circular tractor belt driving shaft hole 1 is arranged oblique to a straight line connecting the tractor belt driving shaft hole 1 and a tractor belt guide shaft hole 5. As a result, the shifting of the whole paper feeding tractor to the direction 10 is converted to its shifting to the direction 13, which is normal to the direction 10, resulting in making the shifting of the whole paper feeding tractor to the direction 10 smaller and allowing to enhance the paper feeding accuracy to a printing part and stabilize a printing pitch.
Patent JP-H05296532-A (JP)
Title: Surrounding air conditioner
Inventor: MORIKAWA AKIRA
IPC: F24F11/02
Filed: 1992-04-15
Abstract: PURPOSE:To improve a comfortable feeling within an object region in view of humidity in a surrounding air conditioner in which surrounding air OA is cooled by a cooling means, and there are provided an air supplying means for supplying the cooled air to an air conditioner region and a control means for adjusting an output of the cooling means and an amount of supplied air in response to a sensing of temperature in such a manner that the temperature within the region becomes a target temperature. CONSTITUTION:There are provided control means 13 and 17 comprising a calculation means 17a which determines the lower dew point temperature (tpm) for a target device based on a sensing of temperature and humidity in surrounding air OA, the lower an absolute humidity (xo) of the surrounding air OA is, and the higher a temperature (to) of the surrounding air OA is, and an adjusting means for adjusting an output H of a cooling means 4 and an amount of supplied air Q in such a manner that a temperature (ti) in the detected region becomes a target temperature (tii) while a dew formation point temperature (tp) of the device becomes a dew formation point temperature (tpm) for a target device.
Patent JP-S63260359-A (JP)
Title: Method and apparatus for reading picture
Inventor: SHIMOYAMA YUJI
IPC: H04N1/19
Filed: 1987-04-17
Abstract: PURPOSE:To obtain a picture signal with high resolution by splitting a light from picture information on an original into two directions by an optical split means having a total reflection section and a total transmission section and using plural line sensors arranged in each direction so as to read the picture information. CONSTITUTION:The light from the picture information between b1 and b2 of the original S is collected by a condenser lens 18 and the image is formed on a CCD 12 through the total transmission section 22a of the optical split member 20. Moreover, the light from the picture information between the parts b2 and b3 is collected by the condenser lens 18 and deflected upward by 90 deg. in the progressing direction by the total reflection section 22b of the optical split member 20 and the image is formed on a CCD 14. Moreover, the light from the picture information between the parts b3 and b4 is collected by the condenser lens 18 and the image is formed on a CCD 16 through the total transmission section 22c of the optical split member 20. In this case, the picture information between the parts b1 and b4 on the main scanning line 21 is converted into an electric signal by plural photoelectric conversion sections arranged in a line shape to the CCDs 12, 14 and 16. Thus, the light from the picture information very efficiently reaches the line sensor.
Patent JP-H02274099-A (JP)
Title: Honey comb core shape diaphragm
Inventor: SUZUKI HITOSHI
IPC: H04R7/08
Filed: 1989-04-14
Abstract: PURPOSE:To prevent an abnormal sound generation and to improve the strength of an outer peripheral part by integrally shaping an annular body consisting of a material at larger cubic density than the material of a honey comb core with the honey comb core and the edge part of a front skin and a rear skin at the outer peripheral part. CONSTITUTION:At the outer peripheral surface of a diaphragm 1, an annular body 10 consisting of the material at the larger cubic density than the material of a honey comb core 2 is integrally shaped by a front skin 3 and a rear skin 4, for example, like a sandwich shape. In such a way, the annular body 10 consisting of the material at the larger cubic density than the constituting material of the honey comb core is integrally shaped so as to be positioned at the outer peripheral part of the diaphragm 1. Thus the exposed state of the outer peripheral part of the honey comb core 2 is canceled, in addition, the strength of the edge part can be increased.
Patent JP-S58212870-A (JP)
Title: Arc length controlling device of fixed tube welding machine
Inventor: NISHIGAI MASAO
IPC: B23K9/12
Filed: 1982-06-04
Abstract: PURPOSE:To enable free adjustment of arc length and to increase work efficiency, by moving a welding torch attached to an annular table by a motor mounted on a welding head functioning as a fixed member, in a fixed tube welding device. CONSTITUTION:In a fixed tube welding device provided with a welding head 20 and an annular table 31 and its driving device, the first worm wheel connected to the annular table 31 and the second worm wheel for driving a torch feeding device are fitted to an annular groove of the welding head 20 to allow free rotation. A device for moving the first and second driving shafts for driving the two worm wheels is provided, and at the same time, rotation of the two driving shafts is interlocked through an interlocking gear. When the first worm wheel and annular table 31 are rotated by the first driving shaft at the state when rotation of the second driving shaft is stopped, the second worm wheel and the first worm wheel is rotated synchronously, and the arc length from the welding torch is adjusted freely.
Patent JP-H04325533-A (JP)
Title: Molded integral skin foam
Inventor: TAKIMOTO MASAHIRO
IPC: C08G18/00
Filed: 1991-04-25
Abstract: PURPOSE:To provide the title foam having a uniform integral skin by reaction- injection-molding a polyurethane foam material using water as the blowing agent. CONSTITUTION:A molded integral skin foam is prepared by reaction-injection- molding a polyurethane foam-forming material comprising 0.1-1.5 pts.wt. tin catalyst and 0.3-1.0 pt.wt. water as the blowing agent per 100 pts.wt. polyol component.
Patent JP-H03292642-A (JP)
Title: Movable part supporting structure for optical head
Inventor: OBARA TAKASHI
IPC: G11B7/09
Filed: 1990-04-11
Abstract: PURPOSE:To stably control a movable part up to a high frequency area by supporting the movable part in noncontact state with the magnetic repulsion to exclude the unnecessary resonance due to a supporting member. CONSTITUTION:A first annular permanent magnet 3 is attached onto a step part 2a in the upper end opening of a lens frame 2, and a second annular permanent magnet 4 is attached in the vicinity of the lower end part of the lens frame 2. A magnetic field generating circuit where a third annular permanent magnet 7 and a yoke 8 are combined is fitted to the peripheral edge of the lower opening of a case 6, and an E-shaped yoke 12 where a fourth permanent magnet 11 is fixed to the outer side face of the inside wall of a recessed groove 10 coaxially provided on the outside of a through-hole 9 is fixed to the upper opening of the case 6. The movable part is supported in the cavity 6a of the case 6 in noncontact state by the magnetic repulsion between permanent magnets 3 and 4 in upper and lower end parts of the movable part and the case-side magnetic field generating circuit facing these magnets. Thus, the oscillation for the control of the movable part is prevented and the automatic focusing control is stably performed up to a high frequency area.
Patent JP-H09282310-A (JP)
Title: Markup document data editing device
Inventor: KOBAYASHI YUICHI
IPC: G06F17/21
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To perform conversion between marked-up document data based upon different markup rules. SOLUTION: When one of key words listed in a key word input selection area 62 is selected, the file name of the intention data ID corresponding to it is displayed in an intention data base selection area 61. When the file name is then selected, the intention indicating the intention data is displayed in an area 63. In a marked-up document data display selection area 60, marked-up document data MD1 are displayed. Then the marks of the marked-up document data MD1 and respective elements of intentions to mark up are made to correspond to each other. Thus, the relation between the intentions and marks is stored as correspondence intention data TD on a hard disk. When the marked-up document data MD are converted into document data based upon a different markup rule, the marks are converted by referring to the correspondence intention data TD.
Patent JP-S5620768-A (JP)
Title: Device for simultaneously ignition and firing at more than one location
Inventor: INBE TAKASHI
IPC: F02P15/08
Filed: 1979-07-26
Abstract: PURPOSE:To obtain an inexpensive and small-size ignition device while suppressing noise, by connecting two ignition portions to an ignition coil through a balancer in such a way that the ignition portions are parallel to each other. CONSTITUTION:A kind of transducer (balancer) 15 is provided between two ignition portions 13, 14 and a common high voltage cable 8 so that discharge current applied respectively to the ignition portions 13, 14 are mutually interferred through a magnetic circuit. Whan a higher discharge current is applied to one of the discharge portions, for example, the ignition portion 13, the chance of simultaneous ignition would be enhanced by suppressing the increase in the discharge current to be applied to the ignition portion 13 while increasing the discharge current to be applied to the ignition portion 14.
Patent JP-H08274016-A (JP)
Title: Photoelectric detecting method and device using the same
Inventor: TANAKA HIROSHI
IPC: G03F9/00
Filed: 1995-03-29
Abstract: PURPOSE: To check the interference by a photoelectric sensor for taking precise signal wave form even if a monochromatic light is used as an illuminating light by arranging the photoelectric sensor making an oblique angle with the incident light axis of a photoelectric detecting optical system. CONSTITUTION: A sensor S is arranged making an oblique angle θwith an incident light L11. Since a linear sensor is a reflected body, the incident light L11 is reflected by a sensor element S so as to emit reflected light L12 on the back side of a cover glass. When the lower sensor is tilted from the vertical incident status, the reflected light L12 is completely separated in space from the position on the sensor element S not to reenter into the sensor thereby enabling the overlapping of the incident light L11 with the reflected light L12 on the sensor element S to be eliminated. Accordingly, the interference by the reflected light L12 caused between the photoelectric sensor element and the cover glass can be eliminated thereby enabling the precise measurement of an optical image to be performed even if a monochromatic light such as laser beams, etc., is used.
Patent JP-S60241401-A (JP)
Inventor: HAYASAKA TOMIO
IPC: A43B23/02
Filed: 1984-05-14
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-H01266646-A (JP)
Title: Microcomputer
Inventor: KUSAKABE MIZUO
IPC: G06F12/16
Filed: 1988-04-18
Abstract: PURPOSE:To simply inspect an error inspection correcting circuit by providing a data changing means which can change at least one of an information bit and an inspection bit by an instruction of a CPU. CONSTITUTION:By an instruction of a CPU 1, data in a control latch circuit 9 is set to '0', and data Dt1 and a parity bit PB1 are written in an address A1 in an E<2>PROM. Subsequently, the data in the circuit 9 is set to '1', and in a state that a parity bit PB8 has been set to a data latch 8, read-out of the data of the address A1 of the ROM 2 is executed. An EEC circuit 3 inputs the data Dt1 and the bit PB8, respectively through a switching circuit 7 from the ROM 2 and the latch 8. Accordingly, the bit PB1 which has been stored in the address A1 is disregarded. Next, from the data Dt1, a regeneration parity bit PB1' is generated and set. In this state, when the circuit 3 operates normally, a failure bit is decided from exclusive OR of the PB1' and the PB8, and the data Dt1 is changed and outputted to a data I/O circuit 4. In such a way, a single test of the circuit 3 can be executed.
Patent JP-S58215220-A (JP)
Title: Taking up of hot rolled steel hoop
Inventor: IKENAGA TAKAO
IPC: B65H20/14
Filed: 1982-06-07
Abstract: PURPOSE:To prevent slackening of hoop steel and prevent occurrence of scratches on the surface of steel hoop by spouting fluid from each taking-up guide to a hot rolled steel hoop and taking up pressing the hot rolled steel hoop against a mandrel. CONSTITUTION:Each blocker roll 3-1... sends out a hot rolled steel hoop pressing it against a mandrel 2. A fluid chamber 11 is provided inside of each taking-up guide 4-1..., and fluid ducts 12 are attached on both sides to introduce fluid such as water, air etc. Many slits 13... are provided parallel to longitudinal direction on the face that faces the mandrel 2. Fluid is spouted to the hot rolled steel hoop 1, and the steel hoop 1 is taken up while being pressed against the mandrel 2.
Patent JP-H08293233-A (JP)
Title: Contact material for vacuum valve
Inventor: YAMAMOTO ATSUSHI
IPC: H01H33/66
Filed: 1995-04-21
Abstract: PURPOSE: To enhance the current-chopping and current-carrying characteristics of a contact material for a vacuum valve. CONSTITUTION: A contact material for either of contacts 13a, 13b, formed on the opposite surfaces of electrodes 7, 8 placed inside an interrupting chamber 1, contains a conductive component, 15 to 50vol%, with the addition of a high- vapor-pressure component, and an arc-resisting component, 50 to 85vol%, consisting of at least one kind selected from among carbides of W, Ta, Cr, Zr, Mo, Hf, Nb, and V. Vapor pressure at the boiling point of the conductive component is 1400mmHg or more.
Patent JP-H10280290-A (JP)
Title: Treatment of smelt of black liquor and production of kraft pulp
Inventor: HARA HIROICHI
IPC: D21C11/12
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide both a method for treating a smelt, capable of efficiently separating sodium carbonate from a smelt of a black liquor formed in recovery boiler of kraft pulp without supplying energy from the outside and freely changing the concentration ratio of sodium carbonate and sodium sulfide and to a method for producing a kraft pulp. SOLUTION: This method for treating a smelt of a black liquor comprises (i) a green liquor A forming process throwing a smelt into a saturated aqueous solution of sodium carbonate, cooling and dispersing the smelt and dissolving only sodium sulfide in smelt components in the saturated aqueous solution of sodium carbonate, (ii) a green A diluting process for separating a green liquor A from the undissolved residue of the smelt and diluting the green liquid A with water, (iii) a process for preparing a saturated aqueous solution of sodium carbonate by dissolving part of the separated undissolved residue, (iv) a green liquor B forming process for dissolving the rest of the separated undissolved residue of the smelt in water and substantially obtaining a green solution containing only sodium carbonate and (v)  a green liquor causticization process for causticizing the green liquor to give kraft white liquor.
Patent JP-H09287702-A (JP)
Title: In-common duct corrosion preventing apparatus for boiler facility
Inventor: INABA KAORU
IPC: F23J11/00
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To prevent the low temperature corrosion in a common duct by making it possible to eliminate the lower temperature in the duct than acid dew point or lower. SOLUTION: The discharge side 11b of an exhaust gas recirculating fan 11 partitioned by dampers 13 communicates with the horizontal part 12a of a common duct 12 via an introducing tube 14. Further, the part 12 of the duct 12 communicates with the one suction side 11a of the fan 11 via a discharge tube 16 to feed a predetermined quantity of exhaust gas 7 to the part 12a of the duct 12.
Patent JP-S63262980-A (JP)
Title: Synchronization detecting device for rectangular wave signal
Inventor: SAKURAI HIROSHI
IPC: H04N19/00
Filed: 1987-04-20
Abstract: PURPOSE:To effectively detect the synchronizing signal of a rectangular wave by providing a second rectangular wave signal detecting means for outputting the rectangular wave signal obtained by either one of a sampling clock signal of 1/2 or the inverse signal thereof based on a signal from a pattern detecting control means. CONSTITUTION:A first rectangular wave signal detecting means 1 to which an analog signal is inputted detects the pattern of the rectangular wave signal cyclically included in the analog signal. The second rectangular wave signal detecting means 2 has substantially the same constitution as the first rectangular wave signal detecting means and based on a detecting signal from the pattern detecting control means 3, either one of the rectangular wave signal obtained in the 1/2 sampling clock signal or the rectangular wave signal obtained by the inverse signal of the 1/2 sampling clock signal is outputted. Thereby, even when the synchronizing signal of the rectangular wave included in the input analog signal is different from the sampling clock signal in a synchronizing circuit in phase, the synchronizing signal of the rectangular wave is stabilized and effectively detected.
Patent JP-S58215314-A (JP)
Title: Molding method of composite material molded article
Inventor: ISHIDA MASAMICHI
IPC: B29C67/00
Filed: 1982-06-08
Abstract: PURPOSE:To reduce the working cost of a molding considerably, by feeding an electromagnetic energy to the laminate composed of a reinforcing fiber and the matrix resin which contains the conductive carbon material of 1.0-70wt% to the matrix resin and molding it. CONSTITUTION:A carbon material containing matrix resin is prepared by adding the conductive carbon material of 1.0-70wt% to the matrix resin and mixing them well. Then, a reinforcing fiber is made mat like after being impregnated with the carbon containing matrix resin and a laminate is obtained by laminating this or laminating alternately the reinforcing fiber and the carbon containing matrix resin which is molded film like. By feeding an electromagnetic energy to the obtained laminate and treating it a composite material molded product is obtained. The working cost of a molding can be reduced considerably in this way.
Patent JP-S59222129-A (JP)
Inventor: SASAKI MINORU
IPC: A61B5/0432
Filed: 1983-06-02
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。