baber/WOPTO huggingface dataset:
Patent JP-2001192377-A (JP)
Title: Method for producing maleic anhydride
Inventor: SAWAKI ITARU
IPC: C07D307/60
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for safely and efficiently producing maleic anhydride in the method for producing the maleic anhydride comprising a reaction step for reacting a hydrocarbon with an oxygen-containing gas in the presence of a catalyst, a maleic anhydride-collecting step for collecting the maleic anhydride from the reacted gas, a hydrocarbon-recovering step for recovering the unreacted hydrocarbon from the remaining gas, and a recycling step for reusing the recovered hydrocarbon by returning the hydrocarbon to the reactor, while regulating the concentration of the maleic anhydride in the reaction gas so as to be >=2 vol.%. SOLUTION: This method for producing the maleic anhydride satisfies the conditions of D=C/(B+C), E=100A/(100-B-C), wherein, A (vol.%) is the oxygen concentration in the remaining gas after recovering the unreacted hydrocarbon in the hydrocarbon-recovering step; B (vol.%) is the concentration of the hydrocarbon; and C (vol.%) is the concentration of carbon monoxide, and 0<α<10 wherein, α=-10.51+51.22D-35.35D2-E.
Patent JP-H06180409-A (JP)
Title: Clamping mechanism for optical fiber welding device
Inventor: SUGIYAMA YUJI
IPC: G02B6/24
Filed: 1992-12-14
Abstract: PURPOSE:To automatically remove the slack of optical fibers at the time of clamping these optical fibers with the clamping mechanism of an optical fiber device for clamping the optical fibers in a reinforcing position where the juncture of the optical fibers welded to each other within the optical fiber welding device is reinforced. CONSTITUTION:An upper clamp 5 is closed onto an under clamp 9 at the time of clamping, by which a clamping member 7 is elastically brought into pressurized contact with the optical fibers 3 by energization of a spring 6. The optical fiber 3 is clamped by this member and the clamping member 11 and further the clamping member is turned counterclockwise around an axis 7a as a fulcrum, by which the optical fiber 3 is pulled leftward. The slack of the optical fiber 3 is removed by this pulling.
Patent JP-H11186752-A (JP)
Title: Support structure of blind board in electronic apparatus casing
Inventor: KANESHIRO TATSUZO
IPC: H05K7/00
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To prevent disconnection of a capable as well as improve the work efficiency in cutting of a coupling. SOLUTION: A blind board 10 supported by the brim of a hole 9 is positioned through a coupling 11, within the hole for cable wiring bored in a front case 2. Then for the coupling 11, its one end is erected from the inner brim of the hole 9, and the other end 13 is erected from the outer brim of the blind board 10, and it is projected from the surface of the front case 2.
Patent JP-2000233103-A (JP)
Title: Process for separation of group iii/group iv metal compound
Inventor: HASHIMOTO HIDEO
IPC: C07D249/08
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain an industrially profitable process for separating an objective compound from group III, IV metal compounds under a condition of pH2 or higher by adding polybasic carboxylic acid so that a pH of an aqueous layer together with lipophilic organic solvent and water for extraction becomes pH within a region wherein an objective compound shows a lipophilic nature. SOLUTION: An organic compound is separated from a metal compound by allowing the metal compound to migrate into an aqueous layer by mixing water, polybasic carboxylic acid and a solution containing an organic compound showing a lipophilic property within a pH region higher than pH2, and an alkoxide of group III or group IV metal in a short periodic type periodic table. At that time further a lipophilic organic solvent may be added. The lipophilic organic solvent is a mixed solvent comprising 1-2C halogenized hydrocarbons, 2-6C ethers, lower alkyl esters of lower aliphatic carboxylic acid or the like. Furthermore, the alkoxide is an alkoxide of titanium, zirconium or aluminum.
Patent JP-2001170886-A (JP)
Title: Device for trimming film stuck on wheel cap
Inventor: HIRATA HISAO
IPC: B26D3/00
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a trimming device capable of securing uniform trimming quality without being affected by skill of a worker, and easily conducting trimming work in a short time. SOLUTION: This device got trimming a film stuck on a wheel cap comprises a static frame 10, a rotation member 12 supported on the frame 10 to be rotatable around an axial center of a wheel cap 30 on which a film 40 is stuck, a roller 15 to roll on the wheel cap 30 to which the film 40 is stuck, and a cutter unit 16 supported by the rotation member 12 to move along the outer circumference of the wheel cap 30 when the rotation member 12 is rotated. The cutter unit 16 comprises a rod 17 supported by the rotation member 12, a cutter 18 supported to be rotation around a rod axial center movable in the rod axial direction, and a spring 19 to energize the rod 17 and the cutter 18 in the rod axial direction.
Patent JP-H05174634-A (JP)
Title: Radiation-resistant cable
Inventor: YOSHINO AKIRA
IPC: H01B7/28
Filed: 1991-12-24
Abstract: PURPOSE:To provide a radiation-resistant cable, having stable insulating characteristics and improved flexibility, and profitably usable in high energy radiation facilities such as a nuclear fuel reprocessing plant or a fast breeder reactor. CONSTITUTION:An insulating layer 2 made of a polyolefine composition, in which radiation-resistant additives are added, is laid on a metal conductor 1, and furthermore a metal coating 3 such as lead is laid thereon. The insulating layer 2 provides improved insulating characteristics and flexibility, and the combination of the insulating layer 2 and the metal coating 3 provides an excellent radiation-resistant cable possessing high radiation-resistant characteristics.
Patent JP-H10184917-A (JP)
Title: Metallic gasket
Inventor: KATO ISAO
IPC: F16J15/08
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To secure uniform surface pressure on the periphery of a combustion chamber hole, so as to secure sealing performance of combustion gas by a simple means by making the thickness of a metallic gasket correspond to a change of a fastening clearance between a cylinder head and a cylinder block. SOLUTION: A metallic gasket 50 is constituted of two base plates 1, 2 provided with beads 6, 7, and an intermediate plate 3 to be laminated between them. The intermediate plate 3 is composed of two metallic plates of an intermediate master plate 31 and an intermediate slave plate 32. The intermediate main plate 31 is provided with a turn-up part 8 on the periphery of the combustion chamber hole. The turn-up part 8 is provided with a step part 10 for adjusting the thickness on a part separated from a head bolt hole, the end of the turn-up piece 11 is bonded to the hither surface, a step part 10 for adjusting the thickness is not formed on a part near the head bolt hole, and the whole surface of the turn-up piece 11 is overlapped on the facing parts without any clearance.
Patent JP-H05156226-A (JP)
Title: Structural adhesive composition
Inventor: OKAMOTO HIDEMASA
IPC: C09J127/04
Filed: 1991-12-03
Abstract: PURPOSE:To provide the subject adhesive composition capable of giving enough high adhesive force to be unnecessary for spot welding for temporary setting after coating and forming, excellent in long-term adhesive durability and rustproofness. CONSTITUTION:The objective adhesive composition can be obtained by formulating (A) 100 pts.wt. of an epoxy resin with (B) 10-100 pts.wt. of a flexible epoxy resin (e.g. dimer acid-modified epoxy resin), (C) 2-50 (pref. 3-40) pts.wt. of a potential amine adduct-type curing agent, (D) 2-50 (pref. 4 40) pts.wt. of a potential curing agent (e.g. guanidine derivative, triazine derivative), (E) 5-100 pts.wt. of a vinyl chloride-based polymer, and (F) 30-200 pts.wt. of a filler (e.g. calcium carbonate).
Patent JP-2001170019-A (JP)
Title: Electric characteristic measuring instrument
Inventor: ISHII TETSUYA
IPC: A61B5/05
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a highly economical electric characteristics measuring instrument capable of measuring the body fat rate in the whole body and composition by part. SOLUTION: A signal switch device 200 is mounted in the biological electric impedance measuring device 100 so that the body composition can be measured by part. The signal switch device 200 is controlled by an exterior type calibrator control wire 110 attached to the measuring instrument 100.
Patent JP-H06195021-A (JP)
Title: Fault diagnostic education supporting
Inventor: SATO YUICHI
IPC: G06F19/00
Filed: 1992-12-24
Abstract: PURPOSE:To enable one learner to more actually learn the operating state of an apparatus to be fault diagnosis with the education supporting device which enables the learner to have skillful knowledge by changing the electrical values between the terminals of a simulated circuit board in accordance with the instruction to generation of fault from a simulated fault instructing means and operating the simulated apparatus body by using this simulated circuit board to simulatively reproduce the fault state of the apparatus. CONSTITUTION:A central processor randomly determines a fault point when a power source to this fault diagnostic education supporting device is turned on. For example, the fault state that the connecting line of the main valve of a gas hot water supply device is assumed to be disconnected is reproduced at this time. An announcement 'hot water does not come out' is displayed on a display and the learner starts fault diagnosis. The learner inserts a power source plug 77 into a power source receptacle and turns on a run button 80 of an operation board. The water flows out and a combustion lamp does not flicker when a faucet for hot water supply is opened. The learner recognizes abnormality, closes the faucet for hot water supply and turns off the run button 80. The learner discovers the disconnection of the main valve by measuring the resistance between the terminals of the simulated circuit board and makes processing to exchange parts.
Patent JP-2001175413-A (JP)
Title: Display device
Inventor: MORIMOTO MITSURU
IPC: G06F3/0487
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a display device for allowing one operator to perform pointing, and to perform a screen switching operation, and to output correct position information without being interrupted by any outer light. SOLUTION: This display device is provided with a remote controller for emitting a laser beam, display part 5 having plural pixels 19, an optical sensor part 6 for detecting laser beams made incident from the outside part to the display part 5 by each pixel 19, and a control part. When a specified display area of the display part 5 is irradiated with the laser beams, the control part operates processing following specific display in accordance with the output of the optical sensor part 6.
Patent JP-H05176940-A (JP)
Title: High-frequency knife for endoscope
Inventor: WATANABE KATSUJI
IPC: A61B18/14
Filed: 1991-12-26
Abstract: PURPOSE:To provide the high-frequency knife for an endoscope of a structure by which the length of an incision part of the high-frequency knife can be adjusted to be freely variable so as to be suitable for a case, and also, contact of an exposed wire of the incision part and the endoscope main body can be avoided easily by a simple means, and moreover, of a structure by which the adjusted length of the incision part can be fixed. CONSTITUTION:In the high-frequency knife for an endoscope in which a conductive wire 21 is inserted through the inside of a flexible incision knife sheath 10, the tip part of the wire 21 is exposed on the outer wall surface of the tip part of the incision knife sheath 10 and an incision knife 2 in which an incising part 11 is formed is provided, the length of the incising part exposed from a mantle tube 1 is made variable by the mantle tube 1 for inserting through the incision knife 2 so as to be freely movable forward and backward. Moreover, the incision knife 2 and the mantle tube 1 are fixed by a fixing means, for instance, a fixing part 5.
Patent JP-H11255513-A (JP)
Title: Silicon dioxide having partially or completely silylated polysilicic acid chain on the surface, its production, toner including the same, silicone composition and silicone elastomer
Inventor: BARTHEL HERBERT DR
IPC: C08L83/04
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain a uniform hydrophobicity by regulating the total of the number of silanol groups of the surface of silicon dioxide having silylated polysilicic acid chains and the number of the silanol groups of the residue of a grafted silylation agent so as to be larger than the number of silanol groups on the surface of the untreated silicon dioxide. SOLUTION: A silicon dioxide obtained by a high temperature method by a hydrolysis of methyltrichlorosilane or the like in flame is preferably used, and the one having <=10 μm, preferably <=1 μm particle size, and >=0.1 m<2> /g, preferably 20-400 m<2> /g specific surface area is advantageous. Trimethoxysilane or the like is preferably used as a silylation agent, and >=5 pts.wt. water and >=5 pts.wt. silylation agent assumed to have 100 g/mol molecular weight are reacted with 100 pts.wt. silicon dioxide assumed to have 100 m<2> /g specific surface area. The binding structure of the surface of the silicon dioxide is preferably a silylated structure of the formula [R is a hydrocarbon group; (a) and (c) are each 1-3; (b) is 0-2 with the proviso that (a)+(b)+(c)=4].
Patent JP-H10194026-A (JP)
Title: Mounting method of stiffener
Inventor: YAMAMURA AKIRA
IPC: B60N2/50
Filed: 1996-12-30
Abstract: PROBLEM TO BE SOLVED: To make up a stiffener simply through the number of minimum constituent part items by forming three slits being bottomed each and left and right are opened and interconnected to each other, integrally on the upper side of an end side of a resign seat frame at regular intervals, and inserting each stiffener through among these slits opened and interconnected respectively, befor being installed. SOLUTION: Four slits 13 being bottomed each at regular intervals are installed on an end side at the upper side of a resin seat frame 10. Each of these slits 13 is opened left and right (space part A) and interconnected. In brief, a part of the mark A becomes a pace part, and two spots shown by marks B and C are integrally formed with another resin part. In addition, a projection 14 closing the space part (opening) A to some extent is formed at an end side of both outsides of the slit 13 consisting of the space part (opening) interconnected to the upper side of the end side of the resin seat frame 10. Moreover, a pipe as a stiffener 20 is installed in the space part A of the end side at the upper side of the resin seat frame 10.
Patent JP-H11187819-A (JP)
Title: Frozen dessert food and its production
Inventor: YAMANE HIROSHI
IPC: A23L21/10
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new food having a new tissue and a new texture, capable of being easily scooped with a spoon, exhibiting a good soft scoop property, and further having good shape retainability by adding a specific sugar alcohol and curdlan. SOLUTION: This food contains (A) 5-25 wt.% of a 4-6C sugar alcohol (for example, sorbitol or xylitol) and (B) 1-10 wt.% of curdlan. The food is obtained by heating a dessert mix containing the components A and B at a temperature of >=80 deg.C and subsequently freezing the heated dessert mix at a temperature of <=-18 deg.C. Concretely, the food is obtained, for example, by stirring the dessert mix containing the components A and B at a rotation rate of 1,700-1,900 rpm to disperse and dissolve the curdlan, charging the product into a container, heating the charged product at >=80 deg.C to gel the curdlan, cooling and subsequently freezing the gel. The food is preferably prepared so that the whole solid content of the dessert mix is 20-30 wt.%.
Patent JP-H11188365-A (JP)
Title: Sewage treatment apparatus
Inventor: MORIIZUMI MASAKI
IPC: C02F1/46
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a sewage treatment apparatus which removes phosphoric acid in sewage stably by preventing the passivation of insoluble phosphate forming metal ions when the ion s are eluted electrochemically into sewage and can prevent the elevation of the voltage between electrodes. SOLUTION: A sewage treatment apparatus D1 is equipped with a sewage housing tank, four sets of iron electrodes in the tank, and a direct current power source 126 and incorporated into a small-sized combination treatment purification tank 101. The power source 126 supplies the current for electrolysis. A control part 125 removes phosphoric acid in sewage stably by preventing the passivation of iron ions when the ions are eluted from the electrodes and prevents the elevation of the voltage between electrodes a to control the current density of electrolysis to be kept always at 0.1-5.0 mA/cm<2> for constant current electrolysis and polarity inversion to be indicated once every 30 min-5 days.
Patent JP-H11191217-A (JP)
Title: Manufacture of perpendicular magnetic recording medium
Inventor: ANDO TOSHIO
IPC: G11B5/738
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To reduce the medium noise and to improve stability in a regenerative signal. SOLUTION: In the method for manufacturing a perpendicular magnetic recording medium, a hard magnetic pinning layer 12, a soft sub-strate layer 13 and a perpendicular magnetic recording layer 14 are formed in order on a sub-strate 11, and heat treated while applying a rotating magnetic field H in the surface direction of respective layers in vacuum for dissolving demagnetization. The magnetic field that the soft magnetic substrate layer 13 causes magnetization inversion is defined Hs, and the magnetic field that the hard magnetic pinning layer 12 causes the magnetization inversion is Hh, and the rotating magnetic field H is set to Hs<H<Hh, and heat treatment is performed.
Patent JP-2000135340-A (JP)
Title: Game machine
Inventor: FUKUSHIMA SEIICHIRO
IPC: A63F7/02
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko machine whose display of change of a design display that lastly stops with changing can be seen by players when possibility of a big win exists. SOLUTION: Since display of change of a design display 25b which is lastly stopped with changing by allowing a shutter means 27 to be driven can be seen by players when display of change of design display except for the design display 25b which is lastly stopped with changing is stopped, the possibility that the stopped designs become a combination of designs of big win exists, the design display 25b which is used to be difficult to be seen is changed so as to be seen when possibility of a big win exists. Thereby, new expectation can be given to players and player's interest can be attracted because the shutter means 27 is operated by a decorative member of which a character is attached.
Patent JP-H11196057-A (JP)
Title: State monitoring system of radio equipment for master station
Inventor: SHIRAKAWA JUNKO
IPC: H04W24/08
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To attain remote monitoring of the states of the transmitting/receiving radio equipment for each master station and each terminal station at a control office by receiving an idle line signal transmitted to every terminal station from the transmitting radio equipment of a certain master station by the receiving radio equipment of another master station which is reachable by an overreaching manner, transmitting the data to the control office, analyzing the data on the reception result from each master station and monitoring them by the control office. SOLUTION: When a connecting operation to a terminal station 5 is carried out by a control board 4 of a control office 3, a preferential channel idle line signal is transmitted to a master station A1 from a circuit controller 6 via a multiplex circuit. Then a preferential channel transmitting radio equipment 8 of the station A1 transmits a preferential channel idle line signal 7 to the station to perform the connection control. Under such conditions, the idle line signal that is transmitted to each station 5 from the station A1 is also received by a receiving radio equipment 9 of a master station B2, and the data on the reception result are transmitted to the office 3 with a master station control response signal 20. The office 3 analyzes and monitors the received data to attain unitary management of the state of the receiving radio equipment of the station B2.
Patent JP-2000198242-A (JP)
Title: Generation of antialiasing image and color image processing system
Inventor: KLASSEN VICTOR R
IPC: H04N1/409
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To prevent the edge from being indented between overlapping or adjacent objects when an image containing at least one object is formed. SOLUTION: Current data describing respective objects are received by a processing buffer. The part of the current data representative of the edge of the object is rasterized and received by a high resolution cache 156 where it is converted into a low resolution data. At least one of the current data or the rasterized data is received by a low resolution memory 160.
Patent JP-H11195929-A (JP)
Title: Mixer circuit
Inventor: HAYASHI YUTAKA
IPC: H03F3/45
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a proper power saving function to the mixer circuit. SOLUTION: The mixer circuit provided with PNP transistors(TRs) Q1, Q2 that receive a base band signal as control signal and with TRs Q3, Q4 and Q5, Q6 that receive local signals as control signal to apply switching to the PNP TRs Q1, Q2, is also provided with NMOS TRs M1, M2 that receive a power save signal as a control signal. In th case that the power save signal is not received, the NMOS TRs M1, M2 decide a bias current for the PNP TRs Q1, Q2.
Patent JP-2001172164-A (JP)
Title: Bathing agent
Inventor: OMORI TAKASHI
IPC: A61K8/00
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a new type bathing agent which changes bath water into jelly-like water, gives an excellent heat-insulating effect, gives good smoothness, a good moist touch, a good hot bath effect and a good skin care effect to the skin after bathing, and does not give stickiness to the skin. SOLUTION: This bathing agent characterized by changing into a jelly-like state in bath water and containing the following components. (1) 20 to 75 wt.% of a starch.acrylate copolymer, (2) 1.5 to 15 wt.% of POE oleylether or polyethylene glycol dioleate, and (3) 20 to 40 wt.% of a liquid oil component.
Patent JP-H06118362-A (JP)
Title: Formation of internal package
Inventor: WATANABE HARUO
IPC: G02F1/13
Filed: 1991-12-25
Abstract: PURPOSE:To provide the method for formation of the internal package internally rationally contg. a cholesteric liquid crystal of rhiotropic type as the method for formation of the internal package having the cholesteric liquid crystal of lyotropic type consisting of a linear homopolysaccharides deriv. and a solvent. CONSTITUTION:This method consists in obtaining the internal package having the liquid crystal of a monodomain state by bringing the linear homopolysaccharides deriv. and the solvent into contact within the internal package to form the cholesteric liquid crystal of lyotropic type with time. Once only the ratio of the linear homopolysaccharides deriv. and the solvent is so assured as to attain >=50% concn., the solution progresses with time for the rest and the internal package of the monodomain state accompanying the coloration dependently on the concn. is obtd.