baber/WOPTO huggingface dataset:
Patent GB-1310210-A (GB)
Title: Power-generating system
IPC: G21D5/06
Filed: 1972-03-03
Abstract: 1310210 Nuclear power plant; reactor pressure vessels COMMISSARIAT A L'ENERGIE ATOMIQUE 3 March 1972 [3 March 1971] 9987/72 Heading G6C The helium coolant gas of the reactor, 2, operates the turbine, 7 in the central tunnel 4, of the concrete vessel, 1. Before entry to the compressors 5, 6 the gas is cooled in exchangers, 10, while cooling between the compressors is effected in the exchangers, 11. The exchangers, 9, in tunnel 8, recover heat from the coolant after leaving the turbine. The tunnels 8 are at the minimum cycle pressure while tunnel 4 is at a pressure between the cycle minimum and maximum values. In an alternative form, the exchangers 10, 11 are disposed in the central tunnel and a separate turbine in each of the sice tunnels, 8.
Patent HK-187696-A (HK)
Title: Material in the form of a strip plate foil sheet board or the like which is provided with a stiffening corrugation or embossing
Inventor: SERGENIUS JAN GUNNAR
IPC: B21D13/02
Filed: 1996-10-10
Abstract: PCT No. PCT/SE92/00640 Sec. 371 Date Mar. 14, 1994 Sec. 102(e) Date Mar. 14, 1994 PCT Filed Sep. 18, 1992 PCT Pub. No. WO93/05901 PCT Pub. Date Apr. 1, 1993.The invention relates to a material in the form of a strip having a stiffening corrugation thereon. The corrugation consists of ridges and valleys therebetween which form arcs over the breadth of the corrugation zone. The corrugations form a wave pattern propagating in the longitudinal direction of the strip. The waves have no straight sections, and the relationship between the thickness of the strip T and the corrugation depth A is 0.5T<A<2T. In addition, the height of the arcs is at least as large as the wave length of the waves propagating in the Y-direction and alternating in the Z-direction.
Patent HU-T40794-A (HU)
Title: Process for preparing 2,4-diphenyl-1,3-dioxanes
Inventor: BREWSTER ANDREW G
IPC: C07D319/06
Filed: 1986-05-07
Abstract: The invention provides a novel group of 4(Z)-([2,4,5-cis]-2,4-diphenyl-1,3-dioxan-5-yl)hexenoic acids of formula I, wherein X is F, Cl, Br, CF3, CN, CH3O or NO2 and one of Y and Z is hydrogen or fluoro and the other is hydrogen, and their pharmaceutically acceptable salts; together with their pharmaceutical compositions for use in treating a variety of disease conditions. Also provided are methods for the manufacture of novel compounds. Representative compounds are those in which X is 2-cyano or 2-chloro and Y and Z are both hydrogen.
Patent HU-T52844-A (HU)
Title: Gas and steam turbine combined thermal station as well as method for improving the efficiency of thermal stations
Inventor: RAIKO MARKKU
IPC: F01K17/06
Filed: 1989-06-29
Abstract: The invention concerns a combined gas-turbine and steam-turbine power plant, which comprises heat transfer members which interconnect a pressurized dryer (26) and waste-heat recovery members (22), by means of which the recovered thermal energy of the exhaust gases from the gas turbine (20) can be transferred directly or through the steam turbine into the dryer (26) for the drying of a water-containing material, advantageously fuel, and for the passing of the steam produced as injection steam to the gas turbine (20). The invention also concerns a method for improving the efficiency of a power-plant process.
Patent HU-T52559-A (HU)
Title: Process for production of proteins with trombolitic effect
Inventor: SHIMIZU YASUAKI
IPC: C12N15/58
Filed: 1989-12-11
Abstract: Novel thrombolytic proteins having an amino acid sequence similar to that of natural human tissue plasminogen activator, in which at least one asparagine-linked oligosaccharide chain is attached to a sequence in its epidermal growth factor domain; DNA molecules that code for the amino acid sequences of the novel thrombolytic proteins; and process for producing proteins which comprises introducing the DNA molecule into an expression vector capable of replicating itself in host cells that allow addition of asparagine-linked oligosaccharide chain, transforming said host cells by said expression vector, culturing the transformants thus obtained under conditions that allow expression of said DNA molecule, thereby producing the corresponding protein, and recovering the protein from the culture liquor; and further, agents for the treatment of thrombotic diseases comprising a therapeutically effective amount of the protein and a pharmaceutically acceptable carrier.
Patent ID-17158-A (ID)
Inventor: KRUGER JENS
IPC: B65H18/20
Filed: 1997-06-20
Abstract: The winding machine of the invention includes two parallel wound web roll support rollers which are spaced apart and on which the roll being wound is supported. The gap between the support rollers and below the supported wound roll is to be pressurized. A pressure chamber is defined by the support rollers, the wound roll above, and from below by a cross member which bridges over the distance between the support rollers and closes the bottom of the gap. End walls close the ends of the chamber. The cross member is movable between a sealing position where it is in contact with, or at least is sealed with, the two support rollers and bridges the gap between them to an open position where it opens the gap between the support rollers. The cross member is movable either down out of the gap, laterally out of the gap, or a combination of both, by reciprocating swinging, or oblique movement, and the like. The cross member has at least one passage which connects the pressure chamber with a source of compressed air through an intermediate conduit. An elongate transverse distributing pipe arranged at a distance from the cross member has a pressure connection through the conduit leading to the cross member.
Patent ID-21547-A (ID)
Inventor: KATO MASAYASU
IPC: C07D401/12
Filed: 1997-11-13
Abstract: A substantially solvent-free and stable crystal of the compound of the formula: wherein the ring A may optionally be substituted, R1 represents hydrogen or an N-protecting group, each of R2, R3 and R4 (1) a hydrogen atom, (2) an alkyl group which may optionally be substituted with halogen atom(s) or (3) an alkoxy group which may optionally be substituted with halogen atom(s) or alkoxy; or its salt, is produced by subjecting a solvate of the compound (I) or its salt to de-solvent treatment, in an industrially advantageous method.
Patent JP-H07196526-A (JP)
Title: Inhibitor of collagenase
Inventor: KAWAKAMI AKIRA
IPC: A61K8/00
Filed: 1994-01-11
Abstract: PURPOSE:To obtain an inhibitor of collagen available from a natural product capable of directly sticking to the sensitive skin. CONSTITUTION:This inhibitor of collagen contains a plant dried powder obtained from at least one raw material plant selected from a fruit of Punica granatum L., a fruit and leaf of lemon balm, a leaf of Geranium thunbergii Sieb. et Zucc., a leaf of Agrimonia eupatonia L., a leaf of oregano (a plant of the genus Origanum), a leaf of Prunella vulgaris L., a flower and a leaf of Veronicastrum sibiricum Pennell, a fruit of Parabenzoin praecox Nakai, a flower of Rosa mutiflora Thunb., a flower of Smilax china L., a leaf of Castana crenata Sieb. et Zucc., a flower of Oenothera odorats Jacq. and a leaf of Sanaquisorba occifinalis L. An extract solution prepared by extracting the plant dried powder with water contains an inhibiting ingredient of collagenase capable of inhibiting the activity of collagenase which is a decomposing enzyme of the collagen.
Patent JP-S60146669-A (JP)
Title: Super finishing machine using lap tape
Inventor: KOUSAKA KATSUTOSHI
IPC: B24B35/00
Filed: 1984-01-06
Abstract: PURPOSE:To make it possible to control the applied pressure and prevent the breakage of tape under pressure by providing a lap tape pressure mechanism and a feeding mechanism on the movable side and by applying a tape tension in accordance with the difference in length between the fed tape and the pulled tape. CONSTITUTION:When the used portion of a lap tape 35 is sent from a pressure member head 31a to a take-up reel and the unused portion of the tape 35 is sent to the head 31a, a pull gear 22 pulls the tape 35 more strongly than a feed gear 21, because the outer diameter of the gear 22 is made larger than that of the feed gear 21. In this way, the tape 35 is properly stretched and the prescribed tape tension is applied. In addition, even when the pull gear 21 is likely to stretch the tape 35 with the tension greater than the prescribed tape tension, the lap tape 35 can maintain the prescribed tension because of the slippage cuased by the force of an elastic spring 27 of the pull gear 22 which is made larger than that of an elastic spring 26 of the feed gear 21. In this way, the lap tape under pressure is made free from breakage.
Patent JP-H02182811-A (JP)
Title: Furnace top charging apparatus in bellless blast furnace having preventing facility to channeling flow
Inventor: TAKEDA KANJI
IPC: C21B5/00
Filed: 1989-01-09
Abstract: PURPOSE:To always drop raw material into swinging center of a swinging chute by arranging a repulsive plate as possible to advance/retreat toward inner part of a vertical chute from inner wall face of the vertical chute at the position facing to discharging hole of a furnace top bunker in the vertical chute. CONSTITUTION:The raw material 11 discharged from the furnace top bunker 1 is slid on a collecting chute 8 and sent in the vertical chute 3 and supplied into the swinging chute arranged below the vertical chute 3. Then, at the position where the flow of the raw material 11 collides against the wall face in the vertical chute 8 the repulsive plate 5 is arranged as facing to the position 10 of discharging hole of the bunker 1. This repulsive plate 5 is fitted to the driving shaft 7 penetrating a gas sealing part 6 and made to be possible to advance/retreat with a driving motor 7a. By adjusting the advancing/retreating rate of the repulsive plate 5 with this motor 7a, the raw material is always dropped into swinging center of the swinging chute and nonuniformity of the temp. in circumferential direction in the furnace is eliminated.
Patent JP-S61161084-A (JP)
Title: Video recording and reproducing device
Inventor: ITOGA MASAMI
IPC: H04N5/7826
Filed: 1985-01-08
Abstract: PURPOSE:To enable the changes in the movement of the picture recorded on the recording medium to be grasped easily by sampling recorded contents of a video recording and reproducing device and editing them as a new single picture composed of plural picture. CONSTITUTION:It is supposed that starting the writing into a memory is commanded at a position along the running direction of a magnetic tape 1. The picture information recorded in a track 71 closest to the time point and that recorded in tracks 72-79 at intervals of a predetermined (m) number of tracks from the track 71 are written into a luminance signal memory 311 and a chrominance signal memory 312. One picture screen consisting of these nine small picture screens is a picture screen edited newly from nine picture data sampled at equal intervals of a (m) number of fields on the tape 1 and may be said to be a picture screen used for visual inspection of recorded contents of the tape 1.
Patent JP-2000201435-A (JP)
Title: Operation of power storage device
Inventor: TOKUDA NOBUYUKI
IPC: H02J7/34
Filed: 1999-01-06
Abstract: PROBLEM TO BE SOLVED: To prevent short-circuit current from flowing out into a power system from a power storage device at the time of generating a short circuit in the power system. SOLUTION: This power storage device 1 is provided with a power storage part 2 storing electric power temporarily and a charging/discharging part 3 controlling power charging/discharging, and a predetermined particular load 4b is connected to the opposite side of the charging/discharging part 3 to a linkage point side to a system 5. At night, night power is charged into the power storage part 2 from the system 5 by the converter 3a of the charging/ discharging part 3. In the daytime, the night power stored in the power storage part 2 by an inverter 3b of the charging/discharging part 3 is supplied to the particular load alone to operate the power storage device so as not to be outputted to the system side.
Patent JP-H11201603-A (JP)
Title: Icemaker
Inventor: YAGETA YUTAKA
IPC: F25C1/24
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To effectively prevent a water supply fault to an icemaking tray by finishing a reverse rotation of a recovery control of a residual water, and then adding a draining control of a water supply pump in one cycle of three operations of stopping the pump, forward rotating and reversely rotating the pump in case of recovering the residual water in a water supply pipe to a water supply tank. SOLUTION: In case of icemaking, first a water in a water supply tank 6 is sucked by forward rotating a pump 5, and poured in an icemaking tray 2 through a water supply pipe 7. When the tray 2 is fully filled, the pump 5 is stopped, and then reversely rotated. In this case, to recover a residual water of the pipe 7 to the tank 6, the pump 5 is forward rotated in a short time (about 0.2 sec), the air of a suction pipe 8 is supplied to the pipe 7, the residual water gathered at an outlet 13 of the pipe 7 is drained by an air pressure. Then, the pump 5 is reversely rotated for about 1 sec, and the water adhered to an inner surface of the pipe 7 is effectively drained.
Patent JP-S60147440-A (JP)
Title: Composition which can be converted to aromatic polyamide-polyimide block copolymer
Inventor: ITOI AKIRA
IPC: C08G73/00
Filed: 1984-01-10
Abstract: PURPOSE:To provide a composition composed of an acid anhydride and an organic solvent solution of a specific aromatic polyamide-polyamidic acid block copolymer, and convertible to the titled copolymer having excellent heat-resistance, electrical insulation, etc. CONSTITUTION:The objective composition is composed of (A) an organic solvent solution of an aromatic polyamide-polyamidic acid block copolymer obtained either by the copolymerization of (i) an aromatic polyamide obtained by the reaction of (a) an aromatic diamine with (b) an aromatic dicarboxylic acid dihalide compound and (ii) an aromatic polyamidic acid having terminal carboxylic acid anhydride group and obtained by the reaction of (c) an aromatic tetracarboxylic acid dianhydride with the component (a), or by the copolymerization of (iii) an aromatic polyamide having terminal carboxylic acid halide group and obtained by the reaction of the component (a) with the component (b) and (iv) an aromatic polyamidic acid having terminal amino group and obtained by the reaction of the component (c) with the component (a), and (B) an acid anhydride.
Patent JP-H10192932-A (JP)
Title: Rolling method of band steel
Inventor: FUKAYA TOSHIHIRO
IPC: B21B37/42
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To obtain chance free rolling of a controlled/non-controlled material by changing a shift position of a work roll to a position imparting a prescribed edge drop quantity, when a succeeding material is an controlled material, and changing a relative distance between a plate width end and a taper shoulder part of a work roll to a prescribed value, when a succeeding material is a non-controlled material. SOLUTION: In a non-follow up mode (a), a shift motion is conducted to controlled materials A1, A5 near a welding point 30 to a preceding material but is not conducted to non-controlled materials B2-B4, B6, a number of welding points 30 is minimized to reduce trouble. In a completion follow-up mode, a shift motion is conducted for A1, further, a shift motion is conducted so that a position of a taper shoulder part is turned to a position of respective plate width end near the welding points 30 for B2-B4. In a partial follow up mode, a shift, motion is conducted for A1, A5, a shift motion is not conducted for B2, B4 when entering in a dead band near the welding point 30 and is conducted when not entering between A1/B2.
Patent JP-H02183405-A (JP)
Title: Magnetic head and its manufacture
Inventor: MICHISHIMA MASAJI
IPC: G11B5/23
Filed: 1989-01-06
Abstract: PURPOSE:To shorten the time for forming a soft magnetic thin film, and also, to obtain a magnetic head having wide track width by providing an inclined part on the surface of a non-magnetic substrate, and forming the soft magnetic thin film which contains this inclined part. CONSTITUTION:An inclined surface is formed in a part of the surface of a substrate 1. As for this inclination angle theta, '0' - 40 deg. is desirable from the viewpoint of a characteristic of a soft magnetic thin film to be formed. Subsequently, the soft magnetic thin film 2 which contains this inclined surface is formed on the substrate 1. In such a way, an incident angle of the soft magnetic thin film 2 on the substrate 1 can be varied, therefore, not only the time required for forming the soft magnetic thin film 2 can be shortened but a magnetic head having wide track width which cannot be formed widely due to the difference of thermal expansion coefficients of the substrate 1 and the soft magnetic thin film 2 can be obtained.
Patent JP-S5698612-A (JP)
Title: Axial-flow impeller-type city water meter
Inventor: SUZUKI SHINICHI
IPC: G01F1/10
Filed: 1980-01-10
Abstract: PURPOSE: To increase the durability of a city water meter by providing a step part which has varying diameter expansion along a flow inside a housing case which houses an impeller and installing a step part on the profile of the impeller accordingly.  
     CONSTITUTION: A step part S is formed on the internal surface of a cylindrical part 8a for an impeller housing casing 8'. That is, inside the cylindrical part 8a', the side of its surface where city water flows in is formed to equal the internal diameter D 2 ' of a rectifying impeller housing casing 9'. While the side where the water flows out is formed to have a larger diameter D 1 ' than said internal diameter with a step part S formed in the middle. An impeller 2' has provided a step part on its profile and said step part, corresponding to the shape of the step part S for the impeller housing casing, is formed facing downward. It is possible to improve an accurate floor flow (q) and make the number of impeller rotations (r) a satisfactory value by selecting the difference M from the extreme outer diameter D 2 ' of the impeller to an optional value. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5387851-A (JP)
Title: Outer blade of electric razor
Inventor: MATSUMOTO HISASHI
IPC: B26B19/14
Filed: 1977-01-11
Abstract: PURPOSE: To reduce the frictional resistance of the inner blade in sliding contact with the outer blade, so as to avoid the local wear of the inner blade and to improve the strength of outer blade against distortion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61160291-A (JP)
Title: Thermal recording sheet
Inventor: KINUGASA SADAO
IPC: B41M5/337
Filed: 1985-01-08
Abstract: PURPOSE:To obtain a thermal recording sheet imparting an image excellent in stability and reduced in background fog, by using a specific olefin diolefin polymer in a thermal recording sheet. CONSTITUTION:In a thermal recording sheet containing a coupler benzyl 4- hydroxybenzoate forming a color through the reaction with a colorless - light colored dye precursor, 1,1,3-tri(3-tertiary-butyl-4-hydroxy-6-methylphenyl)butane and a 5C olefin diolefin polymer are together used. As the support used in the thermal recording sheet, paper is mainly used but various nonwoven fabrics, plastic films synthetic papers, metal foils or composite sheets comprising combinations thereof are arbitrarily used.
Patent JP-S56101449-A (JP)
Title: Shifting device for timing of operation
Inventor: NAKANE MIKITO
IPC: F16H19/04
Filed: 1980-01-11
Abstract: PURPOSE: To make the structure of the device simple and inexpensive by providing the 1st constraining mechanism capable of constraining relative operations among a driving member, a follower member and an intermediate transmission mechanism and the 2nd constraining mechanism fixing the intermediate transmission mechanism to an outside frame.  
     CONSTITUTION: The driving member 6, being driven by a driving cylinder 9, makes reciprocating motions along an arrow E, while the follower member 7, following the motions of the member 6, also makes reciprocating motions with some phase difference from the member 6. In the time chart, lines (a), (b) and (c) show the motions of the driving member 6, the follower member 7 and the intermediate transmission mechanism 8, respectively. In the time T 1 , the driving member 6, the follower member 7 and the intermediate transmission mechanism 8 make unified motions. In contrast with this, in the time T 2  from the arrival of the driving member 6 at a main section change-over point P 1  or P 3  to the arrival of the follower member 7 at a subordinate section change-over point P 2  or P 4 , the intermediate transmission mechanism 8 stops its reciprocating motions, while both members 6 and 7 move in the reverse direction. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000209836-A (JP)
Title: Stepping motor
Inventor: TANAKA NAOTO
IPC: H02K37/04
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To manufacture an armature of a stepping motor, without being affected by the difference in length of a rotating shaft. SOLUTION: A magnet 3, which is cylindrical and magnetized in the axial direction is fitted to a rotating shaft, and both surfaces of the magnet are clamped by rotor stacks 4, 5 formed by laminating annular magnetic plates whose surface are electrically insulated, and an armature is formed. In a stepping motor constituted by arranging a stator core, around which a stator coil is wound, on the outer periphery of the armature, a sleeve 15 of a nonmagnetic material is interposed between the rotor stacks 4, 5 and the rotating shaft by press fitting. Outer diameter polishing work in the course of manufacture is performed by holding both ends of the sleeve 15. After that, the rotating shaft is inserted. Thereby manufacture is enabled irrespective of the length of the rotating shaft, so that manufacture is facilitated and the number of metal molds can be reduced.
Patent JP-S51126131-A (JP)
Title: Light intercepting device for a reader printer
Inventor: IKESUE MASUMI
IPC: G03B21/10
Filed: 1976-01-09
Abstract: PURPOSE: To perform an assured operation of an impertinent timing action for opening and closing a light intercepting screen and supplying and discharging a copy paper in a light intercepting device for the reader printer. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03206066-A (JP)
Title: Production of methyl methacrylate
Inventor: WATANABE KATSUYA
IPC: C07B61/00
Filed: 1990-01-08
Abstract: PURPOSE:To obtain the title compound with easy control of contact time in a short time efficiently stably for a long time and in high yield without using a large amount of catalyst and a solvent by dehydrating methyl 2 hydroxyisobutyrate in the presence of a specific catalyst in a vapor phase. CONSTITUTION:Methyl 2-hydroxyisobutyrate is dehydrated in the presence of zeolite as a catalyst at 200-450 deg.C, preferably 250-350 deg.C in a vapor phase to give the objective compound. Zeolite having specific crystal structure among crystalline aluminosilicate is preferable as the zeolite and has a molar ratio of SiO2/Al2O3 of 2-20, especially 2.2-6 in terms of catalytic performances. Acid strength of the zeolite is <=+4.8, especially +1.5<pKa<=5.3 as pKa value and zeolite having at least one metal selected from group of alkali metal and alkaline earth metal as exchange metal is preferably used as the zeolite.