baber/WOPTO huggingface dataset:
Patent JP-S5652506-A (JP)
Title: Steam turbine plant
Inventor: YOSHIOKA TAKESHI
IPC: F01K7/40
Filed: 1979-10-08
Abstract: PURPOSE: To improve the quality of a feed water of a PWR type nuclear turbine plant by providing a flush tank in a drain system of a moisture separator and carrying the resultant steam and water into a low pressure feed water heater and a condenser, respectively.  
     CONSTITUTION: In a PWR nuclear turbine plant, after a steam from steam generators 16 is carried to a high pressure turbine 1, a moisture separator 2, a heater 3, and a low pressure turbine 4 in series and completes the task, the steam is returned to a steam generator 14 via a condenser 5, a grand condenser 7, a condensate demineralizer 8, low pressure feed water heaters 10, 11, a deaerator 12, and a high pressure feed water heater 13. A drain pipe running from the moisture separator 2 is connected to a new flush tank 15. A steam and a water which are created in the tank are delivered into the low pressure feed water heaters 10, 11 through a pipe 6 and into the condenser 5 by a guide pipe 9, respectively. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5836292-A (JP)
Inventor: MARUKU EFU BOOPURE
IPC: D21C11/04
Filed: 1982-07-23
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-S62284998-A (JP)
Title: Device for covering blowing surface
Inventor: IWAMURA HIDEYA
IPC: F04D29/02
Filed: 1986-06-02
Abstract: PURPOSE:To prevent wear of a plate body by providing a lower part of a mating surface of one of adjoining cover bodies with a projected part and the lower part of the other cover body with a cut part so that the mating surfaces of both of the cover bodies are made to be stepped shape. CONSTITUTION:A cover body 5 made of a wear-resistant ceramic material is arranged on a blower surface of a plate body 4 which forms a blower facility. A projected part 6 of one of adjoining cover bodies 5 is inserted into a cut part 7 of the other cover body 5 to be stuck with adhesive. Accordingly, the cover body forms a shape with its lower part being staggered to one side relative to its upper part so that a mating surface on one side of the cover body 5 becomes a stepped shape. Accordingly, gas is blocked by the projected part and does not enter a plate body side so that wear of the plate body is prevented.
Patent JP-S5920768-A (JP)
Inventor: HIROTSU TETSUJI
IPC: B61F3/08
Filed: 1982-07-26
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-S63294045-A (JP)
Title: Telephone receptacle
Inventor: KOMODA YOSHIYUKI
IPC: H01R13/70
Filed: 1987-05-26
Abstract: PURPOSE:To enable secret talk, even in the case of a master/slave telephone, by providing a means which disconnects the telephone set from a line when a user does not call by the telephone set connected at the time of using the line. CONSTITUTION:When a telephone set A is connected to another telephone receptacle 1 at the time of using the line, an LD (LED) in a display circuit is lit to display that the line is busy, but a calling current does not flow between telephone circuits L1 and L2 and a modular jack 2 since the receiver is not hooked up. Therefore, the phototransistor of a photocoupler PC is turned off and the output of the PC is kept in the high level as it is. Consequently, the output of an AND gate G1 goes to the high level and a transistor Q3 is turned on to drive a relay Ry1, and then, a normally closed contact r1 is opened to disconnect the jack 2 from the line. Thus, when another telephone set is used, calling by on another telephone set cannot be heard even when the telephone set A connected to the receptacle A is hooked up.
Patent JP-S5831173-A (JP)
Inventor: HAYASHI NAOSHIGE
IPC: A47G27/02
Filed: 1981-08-18
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-H04354136-A (JP)
Title: Method of eliminating residual stress
Inventor: CHIGUSA TOKUSHICHI
IPC: H01L21/324
Filed: 1991-05-31
Abstract: PURPOSE:To improve effect in vibration type residual stress elimination. CONSTITUTION:Residual stress distribution and level of an object to be processed are measured. On the basis of the measured values, the above object to be processed is rotated and vibrated while being heated at a low temperature. Thereby residual stress is eliminated. As the result of heating, coupling between molecules of the object to be processed is relieved, and the vibration is applied in this state, so that the residual stress is smoothly eliminated. Since the heating is performed at a low temperature, thermal strain is scarcely generated.
Patent JP-S619450-A (JP)
Title: Flame-retardant resin composition
Inventor: TSUNETANI MASAMI
IPC: C08L33/00
Filed: 1984-06-25
Abstract: PURPOSE:To give excellent flame retardancy without deteriorating the excellent characteristics of each component resin, by incorporating specified phosphonate compounds into a resin composition comprising a polyphenylene ether resin and a styrene resin. CONSTITUTION:A phosphonate compound of formula I (where R<1>, R<2>, R<3>, R<4>, and R<5> each are a 1-4C alkyl, phenyl or phenoxy) (e.g. a compound of formula II) or a phosphonate compound of formula III (where R<6> is a 1-4C alkyl or phenyl; R<7>, R<8>, and R<9> each are a 1-4C alkyl, phenyl or phenoxy) (e.g. compound of formula IV) solely or in combination with the other or also with an aromatic phosphate (e.g. triphenyl phosphate) in an amount of 0.2-20pts.wt. are incorporated into 100pts.wt. resin composition comprising a polyphenylene ether resin and a styrene resin to give an aimed flame retardant resin composition.
Patent JP-H11321477-A (JP)
Title: Pillar garnish
Inventor: TANAKA TADAO
IPC: B60R21/213
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a sink mark on the design surface of a base in response to the buried plate of a coming off stopper. SOLUTION: This pillar garnish 28 has a molded part 32 injection-molded by a plastic material integrally and a cuticle 34 for covering the design surface side of the molded part 32, which has a long base 36 and a door 38 for a bag combined by an integral hinge 37 along one side of the base 36. A boss 48 for metal fitting for partially burying a coming off stopper 42 is provided on the back surface of the base 36 and the coming off stopper 42 has mutually parallel buried plate 42b and engage head 42c at both ends of the shaft 42a. A thick part 35 provided between the buried plate 42b and the design side surface 36a of the base 36 has an escape part for preventing a sink mark.
Patent JP-S5754817-A (JP)
Title: Locating method for rubbing position
Inventor: SATOU MOTOHIRO
IPC: G01M99/00
Filed: 1980-09-19
Abstract: PURPOSE:To reduce the influence exercised by a noise, to improve a position-locating accuracy, and to eliminate a danger of mislocating, by a method wherein, after acoustic signals are envelope-detected, they are integrated. CONSTITUTION:Acoustic transformers are placed at opposite ends of a stationary object positioned facing and opposite to a rotary object, a projection is formed on the rotary object, and a gap sensor, which detects a rotary pulse through the projection, is installed. When rubbing is produced, a waveform, in which an acoustic signal R synchrinizing with the rotary pulse and a noise signal N having no synchronism are overlapped, is observed in acoustic signals VAE<1>, and VAE<2> detected at opposite ends of a casing. After the acoustic signals VAE<1> and VAE<2> are first envelope-detected, they are integrated. If the acoustic signals so integrated are caused to pass a comparator to generate a pulse, a pulse is produced in only a rubbing waveform, and DELTAt4 and DELTAt5, being not influenced by a noise, are measured. From said DELTAt4 and DELTAt5, an acoustic generating source, or a contact position Xi is determined by an equasion i=DELTAtiV/2, where V is the propagating speed of the acoustic signal.
Patent JP-S58109279-A (JP)
Inventor: KOYANAGI HARUO
IPC: B25J9/00
Filed: 1981-08-20
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-H02307444-A (JP)
Title: Intraocular lens
Inventor: KAWAI KATSUTO
IPC: A61F2/16
Filed: 1989-05-23
Abstract: PURPOSE:To remove easily a foreign substance such as an abrasive in a cleaning process and to improve manufacturing efficiency by providing recessed parts opened in the side peripheral direction on the side periphery of a lens main body of an intraocular lens in an eye with the lens main body and a supporting part. CONSTITUTION:An intraocular lens 20 has a lens main body 21 and a loop 22 which is a supporting part. Recessed parts 24 are formed on the lens main body 21 in such a way that it is positioned outside of an pupil when the intraocular lens 20 is fitted. The recessed part 24 perforates from the surface to rear face and opens in the side peripheral 25 direction. It is a pair of semiround shape (e.g. the diameter is 0.3mm) symmetrical to the center 23 of the main body and is cut by about 0.15mm from the side periphery 25 in the direction perpendicular to the eye shaft. The loops, one each on the left and the right to a straight line connecting with a pair of the recessed part 24 are each inserted in a hole preformed in the main body 21 of the lens. As the recessed part 24 opens in the side peripheral direction, it is possible to remove efficiently foreign substances by a cleaning process.
Patent JP-H11306873-A (JP)
Title: Fire-resisting wire and cable
Inventor: INOUE MASATO
IPC: H01B3/44
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To provide the fire-resistance level for passing fire resistance test and vertical tray burning test by using a sheath material containing specified quantities each of a copolymer and magnesium hydroxide and an insulating material containing a specified quantity of copolymer. SOLUTION: A sheath material contains 50-200 pts.wt. of (C) with respect to 100 pts.wt in a total of 80-99 pts.wt. of a copolymer (A) and 20-1 pts.wt. of (B). The component (A) is a polyolefin obtained from ethylene and a 2-10C α-olefin, which satisfies Mw/Mn<=2, a density of 0.91 g/cm<3> or less, MI<=3 g/10 min. The component (B) is a polyolefin obtained by graft polymerizing 1-3% of acid anhydride with a polyolefin resin. The component (C) is magnesium hydroxide consisting of amorphous flat particles with a mean particle size of 2-6 μm, and a fatty acid ester or the like is used as the surface treatment material. The insulating material contains 50-100 pts.wt. of (C) to 100 pts.wt. of a copolymer (D). The component (D) consists of a copolymer of ethylene and a 2-10C α-olefin.
Patent JP-H07309801-A (JP)
Title: Method for producing branched fatty acid or branched fatty acid ester
Inventor: TOMIFUJI TAKESHI
IPC: B01J29/18
Filed: 1994-05-18
Abstract: PURPOSE:To provide the production method capable of producing the branched alkyl chain-having fatty acid or its ester in a high yield and in high selectivity without using such heavy installations as in the case of a mineral acid, etc. CONSTITUTION:The characteristic of the method for producing the branched fatty acid or its alkyl ester comprises having at least an isomerization reaction process for reacting an unsaturated fatty acid having a whole carbon number of 10-25 or its alkyl ester or a mixture containing the same as a raw material in the presence of a zeolite having an one-dimensional fine pore structure as a catalyst in water or a lower alcohol at 150-350 deg.C. The one-dimensional fine pore structure has a fine pore diameter which is sufficiently small for retarding the production of by-products due to the dimerization of the raw material but which is sufficiently large for diffusing the branched fatty acid.
Patent JP-H10314548-A (JP)
Title: Ammonia treating device
Inventor: KAWAGOE HIROSHI
IPC: B01J23/745
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide an ammonia treating device capable of efficiently decomposing ammonia and a nitrogen oxide contained in an exhaust gas emitted from the treatment facilities of a thermal power station, and facilities such as human waste treatment, sewage treatment, food manufacturing and coking furnace production. SOLUTION: This ammonia treating device comprises double stage catalytic layers made up of a front stage and a rear stage for treating an exhaust gas 1 containing ammonia, oxygen and vapor. The catalyst of the front stage catalytic layer 3 contains Ti and Ag, and besides, contains one type or more of element selected from Fe, Mn, Zn, Mo, V and W, while the catalyst of the rear stage catalytic layer 6 contains one type or more of element selected from among Ti, Mo and W. In addition, concentration sensors 4, 5 are provided which detect the concentrations of the ammonia and the nitrogen oxide contained in a gas at the outlet of the front stage catalytic layer 3.  Further, the temperature of the front stage catalytic layer is controlled so that a value obtained by subtracting the concentration of the ammonia from the concentration of the nitrogen oxide reaches the specified range of concentration based on an output from the concentration sensors 4, 5.
Patent JP-H09102456-A (JP)
Title: Illuminating optical device
Inventor: KOMATA TAKASHI
IPC: G03B27/54
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To ensure uniformity of exposure without development of an interference pattern on a surface to be irradiated by forming a plurality of secondary light sources whose coherence is low mutually by a lens array and superposing laser beam from the plurality of secondary light sources on an illumination surface by a converging optical system. SOLUTION: Laser beam projected from laser beam sources 1a, 1b are reflected by mirrors 2a, 2b, respectively and introduced to convex lenses 4a, 4b, respectively. Meanwhile, laser beam projected by laser light sources 1c is introduced directly to a convex lens 4c as it is. Laser light after passing through each of the convex lenses 4a, 4b, 4c forms a plurality of secondary light sources A1 , A2 , A3 of low coherence. Laser beam from the secondary light sources A1 , A2 , A3 is superposed on a mask 6 by a lens 5 arranged in a plane. Thereby, uniformity of exposure can be ensured without development of an interference pattern on the mask 6.
Patent JP-H09315024-A (JP)
Title: Original plate of planographic printing dispensing with dampening water
Inventor: INNO NORIBUMI
IPC: B41C1/10
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain an original plate of a planographic printing dispensing with dampening water which can write by a laser beam with a good image reproducibility and superior in defect resistance. SOLUTION: This original plate is formed by sequentially stacking a layer converting a laser beam to a heat, a medium layer consisting of a metallic oxide and a silicon rubber layer with an ink repulsion. Then, the medium layer has a function enhancing adhesive properties of a beam heat conversion layer with the silicone rubber layer and may be a discontinuous layer and an ununiformed layer and the range of the thickness is favorable of 10-200Å within the function.
Patent JP-H05296701-A (JP)
Title: Positioning tool for lubricator housing
Inventor: TANIGUCHI MASASHI
IPC: G01B3/04
Filed: 1992-04-22
Abstract: PURPOSE:To enable the driving position of an anchor bolt to be decided by the simple placement of a tool on an island, allow a simple positioning work and further enable the tool, when not used, to be collapsed to a compact size for reducing space necessary for storage and transport, and ensuring a convenient handling work. CONSTITUTION:A diagonal bar 7 is jointed between two parallel bars 6a and 6b, with one end hinged and the other end freely detachable, and positioning holes 10a and 10b for driving anchor bolts are drilled through the parallel bars 6 and 6b.
Patent JP-2000322460-A (JP)
Title: Method and device for managing timing error information
Inventor: TAKEYAMA KOJI
IPC: G06F17/50
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To accelerate various kinds of processing using timing error information by efficiently managing the timing error information. SOLUTION: The timing error information managing device is provided with a timing error information file 10, a circuit information file 11, a corresponding processing part 12 for making each timing error in the timing error information file 10 correspondent to a circuit configuration in the circuit information file 11, adding a circuit information pointer to the timing error information file 10 and also adding an error information pointer to the circuit information file 11, and a managing part 13 for managing information on the timing error while using the circuit information pointer and the error information pointer.
Patent JP-H09321440-A (JP)
Title: Multilayer miring board
Inventor: TAKAMI SEIICHI
IPC: H05K1/03
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To improve junction reliability to a thin film wiring conductor of a bonding wire by enabling a semiconductor element to be joined and mounted on an organic resin insulation layer firmly and joining a bonding wire to a specified thin film wiring conductor firmly. SOLUTION: This muitilayer wiring board is formed by laminating an organic resin insulation layer 2 and a thin film wiring conductor 3 on an insulation board 1 alternately and connecting thin film wiring conductors 3 positioned up and down through a throughhole conductor 6 applied to an inner wall of a throughhole 5 provided in each organic resin insulation layer 2. The organic resin insulation layer 2 is formed of bismaleimide triazine resin.
Patent JP-S5831320-A (JP)
Title: Manufacture of liquid crystal display element
Inventor: YOSHIDA SUMITAKE
IPC: G02F1/1337
Filed: 1981-08-19
Abstract: PURPOSE:To obtain a liq. crystal display element having a uniform orienting film and showing superior resistance to the environment and high reliability by applying a polyamic acid soln. by letterpress with a letterpress material having a cushion layer and by hardening it by heating to form the orienting film. CONSTITUTION:A liq. crystal layer is interposed between 2 glass substrates at least one of which has a transparent electrode to fabricate a liq. crystal display element. When an orienting film is formed on the glass substrate of the element having the transparent electrode, a soln. of polyamic acid represented by formulaIor II (where R is the residue of aromatic diamine after removing the amine groups, and n is an integer of >=1) is applied in the form of a prescribed pattern by letterpress with a letterpress material having a cushion layer, and it is hardened by heating to form the orienting film. Thus, a display element having a uniform orienting film and showing superior resistance to the environment and high reliability is manufactured.
Patent JP-S5559087-A (JP)
Title: Ship equipped with film for preventing outflow of loaded liquid
Inventor: KATAYAMA TSUGITAKA
IPC: B63B25/12
Filed: 1978-10-20
Abstract: PURPOSE: To stop the outflow of liquid in the hold except the room concerned when the liquid flows out due to the destruction of outer plate or ship's bottom plate by providing a flexible film to the inside of outer plate and ship's bottom plate and making the space between the outer plate or ship's bottom plate and the flexible film a partition room.  
     CONSTITUTION: A flexible film 5 of rubber or rubberized fabric is provided to the inside of outer plate 2 and ship's bottom plate 2', and a room A that partitions the hold is formed between the outer plate 2 or ship's bottom plate 2' and the flexible film 5. Also a valve 9 is installed between the partition rooms A, B. When the outer plate 2 or ship's bottom plate 2' is broken, the communication between both rooms A, B is checked by closing the valve 9, the outflow of liquid such as oil in the hold except the room A can be stopped. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5655017-A (JP)
Title: Apparatus for treating decomposed product in gas insulated electric machine
Inventor: TSUCHIYA MUNEHIKO
IPC: H01H33/56
Filed: 1979-10-11
Abstract: PURPOSE:To judge the finish of the treatment in the case the decomposed products generated in the gas insulated electric machine are made harmless, by sensing the cleanliness of a treating liquid by a treatment finish judging device provided in the path. CONSTITUTION:The treating liquid 21 in a treating liquid tank 20 is forcibly sent to a switchgear 10 and to a filtering device 30 by driving a rotary pump 33. The treating liquid 21 sent from the switchgear 10 passes duct removing filters 32 and 32a and a deoxidation filter 34 in said filtering device 30, where the dust is removed and the deoxidation is carried out. The clean treating liquid 21 returns to the rotary pump 33, and is sent into the switchgear 10 again. The acidity is judged by the treatment finish judging device 70, e.g. a pH judging device. When the acidity becomes lower than the predetermined value, the finish of the treatment is judged, and the treating liquid 21 is recovered to the treating liquid tank 20.
Patent JP-H0256714-A (JP)
Title: Head assembly for rotary memory
Inventor: JIYON ERU SUPATSUSHIYU
IPC: G11B5/60
Filed: 1989-05-23
Abstract: PURPOSE: To reduce the size of a slider by attaching a conductive terminal to the surface which is the widest in the slider and which is not the closest to a rotary medium. CONSTITUTION: A suspension circuit 30 consists of a set of fingers 36 composed as concentric levels. These fingers form a spring suspension body for a slider 40. These conductive fingers end with a terminal point 38 and the grounding 39 and, in the rear face 42 of the slider 40, welded to the eight terminal pads 54 of the head and to the common grounding terminal pads 56. The other end of the conductive fingers is welded to a corresponding circuit on the arm 10 in eight terminals 32. Thus, with the terminal pads of the head directly connected to the terminal point of the suspension circuit, the need of a service loop is eliminated from the wire cable, enabling the entire size of the slider to be reduced.
Patent JP-H06340943-A (JP)
Title: Oxidation resistant alloy powder for filter
Inventor: KONO TOMIO
IPC: C22C33/02
Filed: 1993-06-01
Abstract: PURPOSE:To provide oxidation resistant Cr-Al-Fe alloy powder used for a filter for hot oxidizing gas. CONSTITUTION:This oxidation resistant alloy powder for a filter consists of 15.0-30.0wt.% Cr, 8.0-22.0wt.% Al, 0.01-0.40wt.% La and/or Y and the balance Fe with inevitable impurities and is preferably produced by powdering a molten alloy having the above-mentioned compsn. by a water atomization method. This alloy powder is a material for a filter used for removing particulates from hot oxidizing waste gas.
Patent JP-H09309738-A (JP)
Title: Production of preform for optical fiber and production apparatus therefor
Inventor: KUMAYASU SATOSHI
IPC: C03B37/018
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To uniformly dope a preform with a dopant uniformly in the length direction and the diameter direction, by vaporizing a dopant raw material of powder in a solid phase at a room temperature under specific conditions and preparing a glass preform by using the vaporized raw material when the subject preform is obtained by a vapor- phase synthesis method. SOLUTION: A dopant raw material (e.g. aluminum trichloride) which is powder in a solid phase at a room temperature is used and, for example, the powder raw material 15 is stored in a powder container 16. The powder container 16 is housed in a closed container 14. On the other hand, a nozzle 13 is installed in the powder raw material 15 so as to embed the nozzle in a position depart from the rotary central shaft of the powder container 16. A carrier gas (e.g. He gas) is sent through a gas supply pipe 11 to the nozzle 13 while revolving the powder container 16 by a motor 19 and a fluid of the raw material powder and the carrier gas is supplied to a raw material ejecting pipe 12.  Consequently, the powder raw material is followed by the carrier gas while controlling the flow rate of the powder raw material 15 and the mixture is heated and vaporized, for example, by a heater 33 and a glass preform is prepared by using the vaporized raw material by a vapor-phase synthesis method.