baber/WOPTO huggingface dataset:
Patent JP-S6271490-A (JP)
Title: Motor control system
Inventor: IIZAWA TAKAHARU
IPC: H02P29/00
Filed: 1985-09-20
Abstract: PURPOSE:To provide multifunctions by signal lines, switches, etc. corresponding to one function by mounting a signal source outputting a plurality of signal patterns. CONSTITUTION:A SW-pattern generating circuit is incorporated into a control switch 11, and a fine SW pattern is outputted onto a signal line when the switch is pushed lightly, a manual SW pattern is outputted onto the signal line L when the switch is pushed in an intermediate extent, and an auto-SW pattern is outputted onto the signal line L when the switch is pushed deeply. When signals on the signal line L are turned ON, a SW input section 12 operates a timer starting section 13. A SW pattern procuring section 14 obtains a SW pattern. The SW pattern outputted from the SW pattern procuring section 14 is each compared with an auto-SW pattern, a manual SW pattern and a fine SW pattern. When the SW pattern from the SW pattern procuring section 14 coincides with the auto-SW pattern, an automatic operation section 21 is started, and automatic operation is performed.
Patent JP-S58110614-A (JP)
Title: Heating furnace and operating method
Inventor: INOUE MASAYUKI
IPC: F27D99/00
Filed: 1981-12-24
Abstract: PURPOSE:To prevent the radiant heat from the inside of a heating furnace to a flue and to control furnace pressure by providing a partition wall which is adjustable of openings, etc. in the evacuating port of the flue of the furnace. CONSTITUTION:A stationary partition wall 3 and a partition wall 2 which is movable along the opening surface of a flue port are installed in front of the evacuating port of the flue 9 of a furnace body 1. The opening of a damper 8 for controlling furnace pressure installed in the flue 9 is substantially fully opened. Thereafter, the furnace pressure is detected with a detector 4, and the stroke of the wall 2 is fixed in the positin where the difference between the set furnace pressure and the detected value is minimized. The remining micro difference is controlled with the damper 8. Thus the radiation from the inside of the furnace to the flue is prevented and a shielding effect is obtained with good efficiency within the control range for the furnace pressure.
Patent JP-H0955216-A (JP)
Title: Fuel cell
Inventor: MIZUNO YUTAKA
IPC: H01M8/02
Filed: 1995-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell capable of smoothly supplying reaction gases, enhancing the reliability of a cell, and easily maintaining performance. SOLUTION: A fuel cell 1 has a cell stack 3 constituted with cells 6 each assembled by stacking a plurality of sets of separators 4a, 4b, and the cell 6 has an ion, exchange membrane 7, a positive catalyst electrode 8, and a negative catalyst electrode 9. The outer circumference 7a of the ion exchange membrane 7 is interposed between the separators 4a, 4b for holding, hydrogen and oxygen of reaction gases are reacted in the cell 6 to produce electricity and water, and a means A is installed to keep the flow of each reaction gas in a gas flow path in the specified flow rate.
Patent JP-H0713960-A (JP)
Title: Numeral integrating device and method therefor
Inventor: HAYAMIZU KEN
IPC: G06F17/10
Filed: 1992-06-25
Abstract: PURPOSE:To realize the high-speed and high-precision calculation of (approximate) improper integral which is caused at the time of executing the calculation of a field in thin structure, narrow space and a point near to a baoundary through the use of a technically important three-dimentional boundary element method as a numerical simulation method. CONSTITUTION:A numerical integrating device approximating-projects a curved surface element S to a polygon S on a contact plane surface at the point Xa on S, which is most near the source point Xs which is to be the cause of the approximate improperness of integration on S, shifts Xa onto the side of S when Xa is outside S or near the side of S even inside S so as to approximating-project S to new S again, provides a polar coordinate in S with Xa as the center, adds the conversion of (rho+ad)<-1/m> to a radius variable rhowhen Xa is inside S, adds the conversion of log(rho+bd) when Xa is outside S, adds variable conversion in a declination direction, selects the number of an integration point in the diclination direction in accordance with the flat degree at every divided triangle of S and executes integration concerning the converted variable. Thus, 10-80% of the integration point can be reduced for attaining precision being equal to that of a conventional method.
Patent JP-H05184862-A (JP)
Title: Method for selective cleaning and removal of h2s
Inventor: GERUHARUTO RANKE
IPC: B01D53/14
Filed: 1992-06-26
Abstract: PURPOSE: To attain excellent recovering performance in selectively recovering a gaseous component rich in H2 S by concentrating H2 S in a liquid phase with heating and pressure lowering in a concentrating tower. CONSTITUTION: A partial stream of a regenerated detergent is introduced into the top part of a concentrating tower 9 through a conduit 10 after being expanded 42. The detergent is heated 41 between a returned material washing region in the upper range of the concentrating tower 9 and a feeding port 8 of the detergent loaded from a washing tower 2. Concentration of H2 S is carried out in a liquid phase in a concentrating region located in a part lower than the feeding port 8 of the detergent. The loaded and concentrated detergent is extracted from the bottom of the concentrating tower 9 through a conduit 11. In this process, a partial stream of the detergent from the conduit 11 passes a conduit 12, is heated in a reboiler 13 and is returned to the concentrating tower 9 passing a conduit 14 while part of the detergent is vaporized.  A residual gas stream from the concentrating tower is extracted from the top part of the concentrating tower 9 through a conduit 15. The detergent which is not returned into the concentrating tower 9 is introduced into a regeneration tower 17 and liberated from a dissolved acidic gas by high temperature regeneration.
Patent JP-S5999566-A (JP)
Title: Exclusive controller of composite computer
Inventor: MORI YOSHIYA
IPC: G06F9/52
Filed: 1982-11-30
Abstract: PURPOSE:To reduce the load on a CPU by setting and resetting flags by dedicated instructions in the exclusive controller of a composite electronic computer and preventing the destruction of a flag group, and finding abnormality of a CPU which occupies flags. CONSTITUTION:Central processing units CPU 10 and CPU 11 are controlled by the exclusive controller 13 when occupying a shared memory 12 and use a test and set instruction when occupying the flag group of the flag holding part 14 of the controller 13. In this case, the expected time of flag-group occupation is stored in an expected-time storage part 15 and a timer part 16 clocks the time once a CPU starts occupying the flags; when the CPU 11 sends the test and set instruction to the controller 13, a decision part 17 compares the contents of the expected-time storage part 15 with those of the timer 16 to inform the CPU 11 that the flag group can be occupied only after the expected time of occupation, and outputs an abnormality signal to an interruption information part 18 if the flags are not released after the expected time. The information part 18 demands that the CPUs 10 and 11 diagnose each other.
Patent JP-S6363976-A (JP)
Title: Floating drive circuit
Inventor: YANAGAWA KOICHI
IPC: H03H11/32
Filed: 1986-09-04
Abstract: PURPOSE:To obtain a circuit made usable in a wide band by a resistor and a battery without using a transformer, by connecting not only a cable core wire to the output terminal of an amplifier through the resistor but also an external conductor to the input terminal thereof through the battery. CONSTITUTION:Signal sources 5, 7 are connected to the input terminals of high input impedance amplifiers 8, 16 and earth DC power sources 1, 2 and 20, 21 are respectively connected to the input terminals of two pairs of power sources through resistors 3, 4 and 18, 19, and the signal sources and the DC power sources are energized. The core wires of coaxial cables 10, 12 are connected to the output terminals of the amplifiers 8, 16 through output resistors 9, 14 and external conductors are connected to the power source input terminals of the amplifiers 8, 16 through batteries 6, 7 and 13, 15. When the external conductors of the cables 10, 12 are short-circuited and an element to be measured is connected between the core wires to measure the voltages between the element and the external conductors, the batteries 6, 7, 13, 15 and the resistors 3, 4, 18, 19, 14 are selected to obtain the practical accuracy of an impedance measuring device and an operable frequency band width can be made wise as compared with the case when a transformer is used.
Patent JP-S6450930-A (JP)
Title: Sampling device
Inventor: SHIMONO TSUGIO
IPC: G01N1/14
Filed: 1987-08-21
Abstract: PURPOSE:To enable easy and prompt sampling of a liquid sample, by providing a suction port connected to a vacuum pump in a vacuum tank which is freely openable and closable, and also providing a sampling tube extending from inside the tank to the outside. CONSTITUTION:A suction port 12 is formed at the upper surface of a vacuum tank 11. The suction port 12 is connected to a vacuum (not shown). A sampling tube 13 is installed inside the tank 11. A bottle 14 for receiving a sample is placed immediately below an outlet 17 at the exhaust side of the sampling tube 13. In the above state, when the vacuum pump is driven to reduce the pressure inside the tank 11, the sample is sucked into the tube 13 and falls in drops from the outlet 17 to within the bottle 14. Therefore, the liquid sample can be easily and promptly collected for sampling.
Patent JP-H0952378-A (JP)
Title: Printer
Inventor: ANDO MASATO
IPC: B41J2/14
Filed: 1995-08-16
Abstract: PROBLEM TO BE SOLVED: To form an image of high resolving power high in the accuracy of density gradation. SOLUTION: At least one or more nozzle sets 80 each formed by providing the first nozzle 80 communicating with a first pressure chamber into which an emitting medium is introduced and the second nozzle 86 communicating with a second pressure chamber into which a quantitative medium is introduced in adjacent relationship are provided so as to be adjacent to each other and liquid repelling processing is applied to at least one of the gap between the first and second adjacent nozzles 84, 86 of the nozzle opening surface of a printing head mixing the emitting medium and quantitative medium from the nozzles to emit them and the gap between the adjacent nozzle sets 80 to form, for example, a first liquid repelling processing part 81 and a second liquid repelling processing part 82.  A protruding part is formed to at least one of the gap between the first and second nozzles and the gap between the nozzle sets or a recessed part may be formed to the gap between the first and second nozzles. Further, liquid repelling processing, the protruding part and the recessed part may be combined.
Patent JP-H0372198-A (JP)
Title: Underground excavator
Inventor: HAGIMOTO HIROMI
IPC: E21D9/08
Filed: 1989-08-11
Abstract: PURPOSE:To prevent the solidification of the excavated soil by providing a partition and a facing chamber in front of a shield outer tube furnishing a specific circular section, positioning an arm for revolution in the facing chamber, and providing a driving device for a cutting group for cutting work in the arm for revolution. CONSTITUTION:A solar cutter 3 is rotated by a driving source 27, and planetary cutters 4a and 4b are rotated by a driving source 38 from solar sprockets 31a and 31b to planetary sprockets 30a and 31b through chains 33 and 34. Then, the whole body of a cutter group 2 is rotated by a driving source 26 provided at the center of each circle respectively. Then, the earth and sand of the excavated facing enters a facing chamber 6, a mud forming agent is poured, and they are stirred by stirring blades 11a 11b, 18, and 21, and an arm 15, converting into a mud with a fluidity and an impermeability. And it is exhausted by an earth-moving device 39 while keeping a balance of the pressure of the mud and the earth pressure of the facing. In such a way, the solidification can be prevented.
Patent JP-S6187296-A (JP)
Title: Manufacture of ion implantation bubble device
Inventor: SATO YOSHIO
IPC: G11C11/14
Filed: 1984-10-04
Abstract: PURPOSE:To obtain an angular profile even in a high density ion implantation bubble device by making special the conditions of triple ion implantation and executing the heat treatment in a plasma after ion implantation. CONSTITUTION:As the conditions of triple ion implantation when a high density ion implantation bubble device having a transmission line of about 2mum period is formed at the bubble crystal with the film thickness of the range of 0.5mum-0.7mum, the first ion implantation is executed by Ne<+> ion and the conditions are energy of 25-35keV and a dose quantity of 0.8-1.2X10<14>/cm<2>, the second ion implantation is executed by Ne<+> ion in the same manner and the conditions are energy of 100-140keV and a dose quantity of 1.6-2.4X10<14>/cm<2>, and the third ion implantation is executed by H2<+> ion and the conditions are energy of 30-42keV and a dose quantity of 1.6-2.4X10<16>/cm<2>, and the sequence of the first to third ion implantations is free and heat treat ment is executed in the plasma after ion implantation. Thus, an angular profile can be closely obtained.
Patent JP-S6367232-A (JP)
Inventor: KIRINUKI SHIGEHISA
IPC: B65B61/24
Filed: 1986-09-04
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-2001036002-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI KAZUAKI
IPC: H01L25/18
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To enhance reliability and downsize a package by lessening the number of parts of gate wiring and enhancing the accuracy in positioning, in a semiconductor device which is constituted by juxtaposing a plurality of semiconductor elements. SOLUTION: With respect to a semiconductor element constituted by fixing an IGBT chip 1 to a collector substrate 2, an insulating positioning guide 3 constitutes an individual semiconductor unit, with an emitter contact terminal 4 on the emitter electrode 21 of an IGBT chip 1 and a both-end contact structure of contact probe 5 on a gate pad 22. Each semiconductor unit is held en block by a gate liner 8, so that a silicon chip resistor 7 pressure-contacts with the other end of the contact probe 5. Hereby, the gate wiring becomes simple, and the individual positioning guide 3 prevents misalignment between the contact probe 5 and the gate pad 22.
Patent JP-S6269667-A (JP)
Title: Semiconductor memory
Inventor: KAWAHISA KATSUE
IPC: G11C11/412
Filed: 1985-09-24
Abstract: PURPOSE:To realize high speed operation with low power consumption by a method wherein threshold voltages of D-FET's which compose load FET's of a memory cell are larger in the plus side than threshold voltages of all other D-FET's which are not used as the load FET's. CONSTITUTION:Threshold voltages VTD1 of load FET's 103 and 104 and, for instance, threshold voltages VTD2 of the other FET's 117 and 119 are so selected as to conform to the relations 0>VTD1>VTD2. With this constitution, power consumption in a memory cell can be minimized within the conditions for normal memory operation without deteriorating driving capability of a driving circuit of word lines and column switches and a semiconductor memory which can operate with high speed and with low power consumption can be obtained without introducing particular complex processes.
Patent JP-H0537633-A (JP)
Title: Exchange having redundant configuration
Inventor: OGURA TOSHIYUKI
IPC: H04M3/00
Filed: 1991-07-26
Abstract: PURPOSE:To lighten the load of an active system equipment by allowing a line changeover device to accommodate part of lines in the active system into the standby system when the line changeover device receives a congestion predict notice from a congestion prediction detector detecting congestion prediction. CONSTITUTION:The system is provided with plural exchanges 1,2 for the active system and the standby system and traffic management sections 10,20 obtaining a line traffic per unit time in the exchanges 1,2. The system is also provided with a congestion prediction detector 3 predicting the congestion before the occurrence of congestion from the line traffic obtained by the traffic management sections 10,20 and a line changeover device 4 controlling the state of line accommodation resulting from accommodating part of lines in the active system to the standby system. Moreover, when the line changeover device 4 receives the congestion prediction notice from the congestion prediction detector 3 detecting the congestion prediction, the line changeover device 4 accommodates part of the lines in the active system to the standby system.
Patent JP-2000046270-A (JP)
Title: Terminal coupling for synthetic resin pipe
Inventor: IWAMOTO HIDEO
IPC: F16L21/08
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To join a polyethylene pipe with watertight properties ensured regardless of the shape of the cut surface of the tip of the polyethylene pipe and to confirm the mounting state of the polyethylene pipe through visual observation. SOLUTION: A truncated conical protrusion part 3 suited for the inside diameter of a polyethylene pipe 5 to be joined is formed on the internal part of a drum body 4. Further, by forming a small hole 8 for visual observation confirmation in the flange part 2 of the drum body 4, the polyethylene pipe 5 is joined with watertight properties ensured regardless of the shape of the cut surface of the tip of the polyethylene pipe 5, and the mounting state of the polyethylene pipe 5 is confirmed through visual observation.
Patent JP-S6187749-A (JP)
Title: Water-absorptive elastomer composition
Inventor: SAOTOME KAZUO
IPC: C08L33/00
Filed: 1984-10-05
Abstract: PURPOSE:The titled composition which is excellent in performance, can be obtained at low cost and is useful as, e.g., a water-stop sealant, prepared by dispersing, by kneading, an aqueous acrylic acid-based feed solution in a mixture for forming an elastomer composition. CONSTITUTION:The titled composition prepared by adding an aqueous acrylic acid-based feed solution for forming a highly water-absorptive resin by a radical polymerization reaction to a mixture for forming an elastomer composition, heating the resulting mixture while kneading to polymerize the monomer component in the aqueous feed solution, evaporate water and disperse the formed highly water-absorptive resin component in the elastomer composition. Said aqueous feed solution is one prepared by adding a water-soluble radical initiator to an aqueous solution in which 60-80% of the carboxyl groups contained in a component comprising a major proportion of acrylic acid together with or without a small amount of at least one member selected from among a water-soluble comonomer, a crosslinking monomer and a water-soluble polymer which forms a grafted trunk polymer for acrylic acid are neutralized in the form of an alkali metal salt.
Patent JP-H0256616-A (JP)
Title: Clock skew adjusting circuit
Inventor: SOFUE TOSHIHARU
IPC: G06F1/10
Filed: 1988-08-23
Abstract: PURPOSE:To decrease a clock skew between LSIs by measuring a delay time per one stage of a gate in one LSI, adjusting the capacity of a variable capacity diode connected to some path between a clock input part of the LSI and a register by its result and adjusting the delay time. CONSTITUTION:When a delay time per one stage of a gate of LSIs 1, 2 is Tg1,2 (s/1 piece) and the number of gates extending from a clock input part to registers F11,21 is (n) pieces, clock skews of ¦Tg1-Tg2¦X(n) appear between the LSI 1 and the LSI 2. By counting a pulse of ring oscillators 2, 3, a delay time per one stage of a gate is measured, and adjusted to Tg1Xn+a1=Tg2Xn+ a2=Td, and a certain value by an increase (a1 (s)) of the delay time caused by the capacity of a variable capacity diode D11 of the LSI 1. In such a way, clock skews of ¦Tg1-Tg2¦X(n) between the LSI 1 and the LSI 2 can be eliminated.
Patent JP-H1149704-A (JP)
Title: Synthesis of methane-rich gas from saturated hydrocarbon
Inventor: TAKITA YUSAKU
IPC: C07C4/06
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain the subject gas that is useful for increasing the calorie of town gas through a simple one-step process by bringing saturated hydrocarbons into contact with a specific metal catalyst supported on a carrier in the presence of hydrogen in the vapor phase. SOLUTION: Saturated hydrocarbon gases of 2-20 carbon atoms fed in an amount of 1.0-100 mol.%, preferably 50-100 mol.% are fed over a catalyst in which preferably 0.1-50 wt.% of a metal in the group VIII in the periodic table (such as nickel or iron) is supported on a carrier such as silica or alumina as it is or diluted with a filler inert to the catalytic reactions in an amount of 1-1,000 mol.% at a space velocity of 10 liters gas/liter catalyst/hour (described as 10/h hereinafter)-10,000/h, preferably 50/h-2,000/h to effect the vapor phase catalytic reaction by the vapor phase fixed bed process or the fluidized bed process at 150-800 deg.C, preferably 300-600 deg.C thereby producing the objective gas.
Patent JP-H1036437-A (JP)
Title: Copolymer and its use
Inventor: MIYASHITA TOMOHARU
IPC: C09K3/10
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To obtain a composition having a high strength and heat resistance as well as a sufficient flexibility and being useful as an adhesive, a coating material, a sealant or the like by forming a copolymer based on a specified unsaturated fatty acid or its derivative and a thermoplastic resin. SOLUTION: This invention provides a copolymer formed by bonding a residue A of a linear thermoplastic resin molecule having a number-average molecular weight of 1,000 or above to a group D corresponding to a residue derived by removing R<1> or R<2> from an unsaturated fatty acid represented by formula I or a derivative thereof and having a structure represented by any one of formula II to VI. In formula I, R<1> is a 1-10C alkyl; R<2> is H or a 1-10C alkyl; m and n are each 1-10; and the order in which the m groups and the n groups are bonded is arbitrary. In formula II, D is bonded to one molecular terminal of A. In formula III, Ds are bonded to both molecular terminals of A. In formula IV, k is an integer of 2 or greater; and kDs are bonded to one molecular terminal of A in a manner of forming a broom top.  In formula V, k and k' are each an integer of 2 or greater, and k Ds and k'Ds are bonded to their respective molecular terminals in a manner of forming broom tops, In VI, K" is an integer of 1 or greater, and k"Ds are grafted onto any site of the molecular chain.