baber/WOPTO huggingface dataset:
Patent GB-2346422-A (GB)
Title: A pipe coupling
Inventor: REX BRIAN
IPC: F16L17/025
Filed: 1999-02-02
Abstract: A pipe coupling for attachment to a pipe comprises a sleeve 102, at least one end of which is configured to receive and end of the pipe P<SB>1</SB>, P<SB>2</SB>. Annular sealing means 112 are disposed within the end of the sleeve for encircling the pipe end, and compression means, such as compression flanges 106, are provided for compressing the annular sealing means to form a seal between the pipe and the sleeve. The sleeve and/or the sealing means are configured so as to define a leak path 120 between an axially inner portion of the sealing means and the inner surface of the sleeve. In use pressurised fluid from the pipe may pass along the leak path so as to pressurise a radially outer surface of the sealing means and urge the sealing means against the compression means so as to enhance the seal between the sealing means and the sleeve. The coupling may be used to connect pipes made of polyethylene, polyvinylchloride, or brittle materials such as clay or concrete.
Patent GB-2334564-A (GB)
Title: A transmission chain link having a lubrication recess
Inventor: KUMAKURA ATSUSHI
IPC: F16H57/05
Filed: 1999-02-22
Abstract: A link plate 1 for use in a power transmission chain driven to run while the side edge of the link plate is in sliding contact with the shoe surface G of a chain guide member. The link portion has a recessed central portion 3A defined by a pair of contact points 4. The recessed portion forms a space S which is capable of collecting and holding lubricating oil L. The surface 3 of the recess 3A may have a corrugated surface (figs 4) to allow a greater contact surface area between the lubricating oil L and the link 1.
Patent GB-2334915-A (GB)
Title: Dust chute
Inventor: TUCKER EDWIN C
IPC: B27C5/02
Filed: 1997-01-31
Abstract: A dust chute 18 has a generally rectangular housing 84 positioned on ferrous metal router table top 42 with powerful rare earth (such as neodymium-iron-boron) magnets located on the bottom 86 of housing 84. Housing 84 attaches to a tubular extension 88, to which a dust removal system or vacuum cleaner may be attached. Alternatively, a short hose or length pipe may be attached to tubular extension 88 and terminated in a dust bin. Material removed from workpiece 90 is driven into the receiving bin.
Patent GB-2340064-A (GB)
Title: Laser cutting and joining of polymer frames and fluorocarbon membranes
Inventor: WILLIAMS PAUL EDWARD
IPC: B29C65/16
Filed: 1999-07-20
Abstract: Method and apparatus for cutting a fluorinated polymer membrane and simultaneously joining it to a polymer frame. The method comprising the steps of: (i) contacting a fluorinated polymer membrane with a polymer frame at the point where a cut and join is desired, and (ii) directing at least one laser beam onto the point of contact between the membrane and the frame so as to cut the membrane and effect a join to the frame.
Patent GB-2353837-A (GB)
Title: Method and apparatus for clearing pipes using pressurised gas
Inventor: ROSCOE KEITH
IPC: B08B9/02
Filed: 1999-09-04
Abstract: A method for clearing a pipe 11 having an inlet end 11a and at least one outlet end 11b. A blowing means 12 maintains an overpressure sufficient to blow a gas, preferably air, through the pipe contents at a low flow rate. Following discharge of the pipe contents, the blowing means flushes a gas through the pipe at a lower overpressure and a higher flow rate to remove the remaining debris. Preferably a cleaning fluid is then introduced into the pipe, and after being discharged the pipe is dried <I>via</I> an adiabatic temperature increase. Also disclosed is an apparatus for clearing pipes, comprising a gas forcing means for the gas, a throttle valve, and optionally a control means and a pressure relief valve.
Patent GB-2343366-A (GB)
Title: Set of waste disposal containers
Inventor: RAND RICHARD JOHN
IPC: B65F1/02
Filed: 1999-11-05
Abstract: A set of containers comprises a plurality of smaller containers (Fig 1) suitable for holding waste at one location, e.g. within a building; and a plurality of larger containers 242, 244, 246 suitable for holding waste at another location, e.g. outside a building; at least one of the smaller containers having one or more ventilation openings in at least a side wall thereof and preferably containing an air-permeable liner, and optionally being provided with a lid; and at least one of the larger containers having one of more ventilating openings in at least the side walls thereof, and preferably having a lid, wheels and an air-permeable liner. The containers may be provided with spacers on the inner surfaces to space the liner away from the inner surfaces, to help ventilate the waste material. The small containers may be compartmentalised or modular, each compartment or module being suitable for use as a waste container. The set of containers are preferably made from a plastics material and may have indicator means to associate a specific small container with a specific large container so that waste collected in the smaller container can be transferred to the corresponding larger container.
Patent GB-2350202-A (GB)
Title: High bromide tabular grain radiation-sensitive emulsions
Inventor: JAGANNATHAN RAMESH
IPC: G03C1/005
Filed: 1999-12-10
Abstract: A method is disclosed of manufacturing a radiation-sensitive tabular grain emulsion comprised of (a) providing in a stirred reaction vessel a dispersing medium containing a stoechiometric excess of bromide ions and a host tabular grain emulsion comprising greater than 50 mole percent bromide, based on silver, and a speed enhancing amount of iodide and (b) then introducing a silver salt solution into the stirred reaction vessel, wherein (1) the silver salt solution is introduced into the stirred reaction vessel at a rate sufficient to create a new grain population, (2) halting introduction of the silver salt solution for a time sufficient to allow the new grain population to be ripened out, and (3) repeating steps (1) and (2) from 3 to 20 times until silver introduced in steps (1) and (2) amounts to from 5 to 50 percent of total silver forming the radiation-sensitive tabular grain emulsion.
Patent GB-2357569-A (GB)
Title: Pressure activated hydraulic cylinder with magnetic check valves
Inventor: TOURNIER PASCAL GERARD
IPC: F16F9/516
Filed: 1999-12-23
Abstract: A hydraulic cylinder 2 comprises fluid chambers 18, 20 split by piston 4, a piston rod 6 and two valves biased closed by magnetism which allow flow in opposite directions in response to pressure differentials between chambers 18 and 20. Springs 30, 50 may restrict the opening of the valves. The valves may have sloped grooves 40, 52 such that the restriction valve members 28, 42 place on the flow decreases the further they are from their seats. Valve 42-54 may be opened by projection 54 of member 42 contacting a buffer 14 located in chamber 20 which is biased by spring 16 against piston 4. Buffer 14 may magnetically attract extended member 40 to open valve 28-40. The distal end of cylinder 2 may have grooves (62, fig. 9) providing a flow bypass around piston 4 and a gas-filled compensation chamber 10 defined by moveable wall 12. The other end of cylinder 2 may have hydroelastic (64, figs. 10 and 11) or hydraulic 26 damping means to stop piston 4. Fixings 70, 72 may be provided to separate from cylinder 2 under excessive force to allow piston 4 to be operated. Seals 38 may be provided to damp noise when valve 28-40 closes.
Patent HU-T63014-A (HU)
Title: Polarity switch for the ratio selector of the ratio switch of a ratio transformer
Inventor: FREYMUELLER HEINRICH
IPC: H01H9/00
Filed: 1992-12-02
Abstract: A step-transformer selector has a generally cylindrical drum centered on an axis and provided with an annular array of selector contacts and, axially offset therefrom, with at least one polarity contact offset axially from the selector contacts. A selector shaft extends along the axis in the drum and rotatable about the axis to connect to selected ones of the selector contacts. A polarity switch having a pivot in the drum offset from the axis and a ring can rock in the drum on the pivot between a connecting position touching and connecting to the polarity contact and an out-of-service position offset from and out of contact with the polarity contact. A cam on the shaft engages a follower on the ring for rocking the ring from its out-of-service position into its connecting position at least once during each rotation of the shaft about the axis.
Patent HU-T65110-A (HU)
Title: Collecting package for a number of tape-like recording media wound on cores
Inventor: BRANDSTETTER HERMANN
IPC: B65D85/00
Filed: 1992-03-12
Abstract: The invention relates to a single-part or multi-part cuboid packaging container for tape-type recording media which are stacked one above the other and are wound onto cores provided with inner bores (3). The packaging container consists of a bottom part (1), a top part (2) and side parts (19) which are connected to one another via moulded-on film hinges (25), a core support (11) being insertable through the inner bores of the winding cores (13). <IMAGE>
Patent HU-T67551-A (HU)
Title: New 17,20-epoxy-pregnane derivatives and their production
Inventor: BUENDIA JEAN
IPC: C07J41/00
Filed: 1994-01-13
Abstract: The invention relates to the compounds (I): <IMAGE> R = oxo or  beta -OH and A and B represent a free or protected 3-keto- DELTA <4> or  DELTA <1,4> residue, their preparation, their application to the preparation of the compounds (A): <IMAGE> R3 is a hydroxy radical-protecting group, as well as intermediates.
Patent HU-T66842-A (HU)
Title: Cyclohexenone oximethers and herbicidal compositions containing them
Inventor: MISSLITZ ULF DR
IPC: C07D333/16
Filed: 1992-08-05
Abstract: Cyclohexenone oximethers have the formula (I), in which n is 0 to 5; m is 0 to 2; R?1 stands for C1?-C6? alkyl; R?2 stands for C1?-C4? alkyl or benzyl; A stands for C1?-C6? alkylene, C3?-C6? alkenylene, C3?-C6? alkinylene, C3?-C6? alkylene or C4?-C6? alkenylene chains, all these elements being optionally substituted. In each of them a methylene group may be substituted by O, S, SO, SO2? or -N(R?a)-; R?a stands for H, C1?-C4? alkyl, C3?-C6? alkenyl, C3?-C6? alkinyl; Z stands for phenyl, 5-membered heteroaromate or 6-membered heteroaromate with 1 to 4 N atoms; X stands for NO2?, CN, halogen, C1?-C4? alkyl, C1?-C4? halogenalkyl, C1?-C4? alkoxy, C1?-C4? alkylthio, C1?-C4? halogenalkoxy, COOH, C1?-C4? alkoxycarbonyl, optionally substituted benzyloxycarbonyl, optionally substituted phenyl, optionally substituted pyridyl, -NR?bR?c,; R?b stands for H, C1?-C4? alkyl, C3?-C6? alkenyl, C3?-C6? alkinyl, R?c stands for H, C1?-C4? alkyl, C3?-C6? alkenyl, C3?-C6? alkinyl C1?-C6? acyl, optionally substituted benzoyl. The compounds having the formula (I), as well as their salts and esters of C1?-C10? carboxylic and anorganic acids useful in agriculture, are suitable as herbicides.
Patent HU-T68307-A (HU)
Title: Construction for air outlet and process for producing the same
Inventor: MUELLER GOTTFRIED
IPC: F24F13/06
Filed: 1994-03-17
Abstract: In the case of an outlet with a vortex flow, having a blowing-out plate (2) and outlet openings (3) for warm and/or cold air which are provided in the latter, and having at least one air jet-guiding lamella (4) which is assigned to each outlet opening (3), is to be individually regulated and extends between two bearing discs (6a, 6b), the bearing discs (6a, 6b) or a part (15) thereof are to have a different colour from the air jet-guiding lamella (4) and/or the blowing-out plate (2). <IMAGE>
Patent HU-T70070-A (HU)
Inventor: BROZE GUY
IPC: C11D1/94
Filed: 1995-03-14
Abstract: A találmány szerinti készítmények fő komponensként I és II általános képletű vegyületek elegyét tartalmazzák, a képletben w értéke 1-4, B jelentése hidrogénatom vagy -CO-R általános képletű csoport, ahol R jelentése 6-22 szénatomos alkilcsoport, vagy 6-22 szénatomos alkenilcsoport, azzal a megszorítással, hogy legalább egy B jelentése -CO-R általános képletű csoport, R' jelentése hidrogénatom vagy metilcsoport, x, y és z értéke 0-60, azzal a megszorítással, hogy x+y+z értéke 2-100, ahol az (I) általános képletben a monoészter/diészter/triészter arány 40-90/5-35/1-20, és ahol az (I) általános képletű vegyület/(II) általános képletű vegyület arány 3-0,02.
Patent HU-T76187-A (HU)
Inventor: MOCSARI PETER
IPC: B01F27/93
Filed: 1995-05-19
Abstract: A találmány keverő, hűtő, granuláló berendezés elsősorban veszélyes hulladék: iszapok,porok megszilárduló folyékony anyagba, pl.üvegbe ágyazására, amelynek változtatható fordulatu hajtómüves felső fedele/1/ hütőzónákkal ellátott felső háza/3/ , keverő, granuláló tárcsája/2/ valamint vizes alsó tartálya/4/ van. Jellemző ábra: I.ábra. Mocsári Péter okl.gépmérn
Patent HU-T76210-A (HU)
Title: Leakage current module that can be assembled with circuit breakers
Inventor: HEINDORF HELMUT
IPC: H01H71/02
Filed: 1994-11-02
Abstract: In what is known as a current-operated earth-leakage circuit breaker with overcurrent release, configured in a modular serial design, the leakage current module with its housing (1) is aligned laterally to circuit breakers and connected to them to form a compact modular unit. This involves establishing a connection between a summation current transformer of the leakage current module and terminals of the circuit breakers as well as coupling their switching and tripping mechanisms. The external electrical connection is effected at each leakage current module by means of terminals arranged within a terminal space (3.1) of the housing (1). To be able to allocate this leakage current module connection to either the upper or the lower connection level of the switch in accordance with the local conditions, the housing (1) of the leakage current module can be assembled with an interlocking fit between a multipart central body (2) and, situated on either side thereof, two side bodies (3, 4) extending over the full width of the housing. The two side bodies (3, 4) have different designs, the larger side body (3) comprising the terminal space (3.1). As needed, the two side bodies (3, 4) can be alternately joined to the central body (2) with its symmetrical housing contours (2.5) to form a finished housing (1) for all the components of the leakage current module. The leakage current module can thus be combined universally with circuit breakers to form current-operated earth-leakage circuit breakers with overcurrent relase, of varying rated current.
Patent IL-49575-A (IL)
Title: Solar collectors
IPC: F24S10/75
Filed: 1976-05-14
Abstract: A solar collector is described comprising an extrusion, preferably of cellular plastics material, having a longitudinally extending recess and a metal absorber sheet thereover, a tube disposed within the recess in contact with the metal absorber sheet, and a transparent window. The extrusion recess is of semi-circular cross-section, and the tube is of circular cross-section and has an outer diameter substantially equal to that of the recess. In some described embodiments, the window is received on flanges formed at the edges of the extrusion; and in other described embodiments, it is integrally formed with the plastics extrusion.
[US4122832A]
Patent IL-65192-A (IL)
Title: Production of 1-phenylethyl-1,2,4-triazole derivatives and 1,2,4-triazol-1-ylmethyl phosphonate intermediates therefor
IPC: C07D249/08
Filed: 1982-03-08
Abstract: 1. A process for the production of a 1-(2-phenylethyl)-1H-1,2,4-triazole of the general formula I  see diagramm : EP0063099,P14,F2  wherein Ar is phenyl or phenyl substituted by C1 -C4 alkyl, C1 -C4 alkoxy, cyano, nitro trifluoromethyl or by 1 to 3 halogen atoms, and R is hydrogen, C1 -C10 alkyl, C2 -C5 alkenyl, C3 -C8 cycloalkyl, C1 -C4 alkyl or C1 -C4 alkyl substituted by C3 -C8 cycloalkyl or by phenyl which may in turn be unsubstituted or substituted by halogen, C1 -C4 alkyl or C1 -C4 alkoxy, which process comprises reacting a phenylketone of the formula II  see diagramm : EP0063099,P14,F5  wherein Ar and R are as defined for formula I, first with a 1H-1,2,4-triazol-yl-methylphosphonate of the formula III  see diagramm : EP0063099,P14,F6  wherein each R1 independently of the other is phenyl or C1 -C4 alkyl, or with a phosphonium salt of the formula IV  see diagramm : EP0063099,P14,F8  wherein each of the radicals R2 independently of one another is phenyl or C1 -C4 alkyl or C1 -C4 alkyl substituted by hydroxyl, and Hal is chlorine, bromine or iodine, in an inert solvent and in the presence of a strong base, to give a 1-(styryl-2)-1H-1,2,4-triazole of the formula V  see diagramm : EP0063099,P14,F10  wherein Ar and R are as defined for formula I, and then converting this compound by catalytic hydrogenation into a compound of the formula I.
Patent IL-71435-A (IL)
Title: Immunoassay method,reagents,test kit and test device for determining iodothyronines in biological fluids
IPC: G01N33/535
Filed: 1984-04-03
Abstract: An improved immunoassay method, reagent means, test kit, and test device for determining an iodothyronine, e.g., thyroxine (T-4), in a biological fluid, usually serum or plasma, wherein 2-hydroxy-4-methoxybenzophenone-5-sulfonic acid (HMS), or a salt thereof, is employed as a blocking agent for the binding of iodothyronines to thyroxine binding protein (TBP). The present invention is particularly advantageous as applied to homogeneous competitive binding iodothyronine immunoassays employing labels which are participants in enzyme-catalyzed reactions. Such labels include enzyme substrates, coenzymes, enzyme inhibitors, enzyme prosthetic groups, and enzymes.
Patent IL-76839-A (IL)
Title: Picoline derivatives,processes for the preparation thereof and pharmaceutical compositions containing the same
IPC: C07D319/12
Filed: 1985-10-28
Abstract: Picoline derivatives of the formula I   <IMAGE> (I)  wherein the substituents have the meanings given in the description, and their salts are new compounds having a pronounced protective action on the stomach.
Patent IL-79699-A (IL)
Title: Antiviral compositions containing 2',3'-dideoxycytidine or its mono-or triphosphate
IPC: A61K31/505
Filed: 1986-08-12
Abstract: The present invention relates to a method of alleviating the cytopathic effects of HTLV-III virus on cells which comprises contacting the virus with an effective amount of at least one of 2',3'-dideoxycytidine and its mono- and triphosphates.
Patent IL-84934-A (IL)
Title: Pharmaceutical compositions containing xanthine derivatives for inhibiting the activity of interleukin-1 and leukocyte-derived cytokines
IPC: A61P29/00
Filed: 1987-12-23
Abstract: A family of compounds effective in the inhibiting interleukin-1 activity is identified as <CHEM> The inhibition of IL-1 in mammals is implicated in alleviation of a wide variety of diseased conditions.
Patent IL-99567-A (IL)
Title: Blood coagulation factor XI concentrate having high specific acitivy suitable for therapeutic use and its preparation
IPC: C12N9/64
Filed: 1991-09-25
Abstract: The invention relates to a human Factor XI concentrate having high specific activity prepared using a process comprising a filtration-adsorption step and a single step of chromatography on cation exchange resin. The concentrate obtained is perfectly suitable for therapeutic use in replacement therapy in cases of Factor XI deficiency.
Patent JP-H01185830-A (JP)
Title: Magnetic recording medium
Inventor: ITO TAKEO
IPC: G11B5/708
Filed: 1988-01-20
Abstract: PURPOSE:To provide remarkable lubricity and durability and to provide a fungiproof property as well to a magnetic recording layer by incorporating the ester of pentadecanic acid into said layer. CONSTITUTION:The ester of the pentadecanic acid is incorporated into the magnetic recording layer. The ester of the pentadecanic acid is produced by the esterification reaction of the pentadecanic acid and alcohol. The excellent lubricating effect is exhibited and the good traveling property and durability are exhibited without impairing the surface characteristic of the magnetic layer and impairing the reproduced output when this magnetic recording layer is used for a magnetic recording medium for high-density recording. The pentadecanate does not exist in nature and is, therefore, different in the decomposition behavior by microorganisms and has the fungiproof effect as well.
Patent JP-S61168748-A (JP)
Title: Water feed device
Inventor: ISHIHARA TOSHIAKI
IPC: F24J2/46
Filed: 1985-01-23
Abstract: PURPOSE:To facilitate the maintenance such as repair by providing one end of a pipe extending from the hot water reservoir tank with a diaphragm, the other end of said pipe extending through the set water level downwards from above, so as to control the operation of the feed water valve by means of the movement of the diaphragm. CONSTITUTION:A diaphragm 2 is disposed at one end of a pipe, and the other end of the pipe 1 is open to the hot water reservoir tank 3 at a level lower than the set water level 4 by the hight H. Under such a condition, the diaphragm 2 is subjected to the pressure equivalent to the water head H via the air in the pipe 1, and the valve 6 and valve seat 7 are closed to interrupt the feed water. When hot water is discharged from the hot water delivery pipe 11, the water level gets lowered, and the other end 5 of the pipe 1 is communicated to the atmosphere. Then, the diaphragm 2 connected to one end of the pipe 1 is relieved of the pressure to cause the valve 6 and valve seat 7 to open to start feeding water. After the delivery of hot water is completed, when the water is fed to bring the water level up to the set water level 4, the valve 6 and valve seat 7 are closed to complete feeding water.
Patent JP-S55101845-A (JP)
Title: Tube for extracting gas
Inventor: KUSAKABE MASAHIRO
IPC: G01N1/22
Filed: 1979-01-31
Abstract: PURPOSE: To apply a tube for extracting gas for a medical mass analyzer or the like by closing the gas inlet of the tube with porous material, thereby preventing condensation of dew and introduction of solid matter into the tube when extracting gas in the gas.  
     CONSTITUTION: Gas intaken by a suction device 2 is introduced through a valve 5 and a flow controller 4 into the ionizing box 7 in a mas analyzer 3. Porous membrane 23 made of expanded Teflon or the like is provided at the end of the tube 21 for extracting gas by a connector 22 to close the inlet. Thus, liquid, solid matter, etc. are shut off from the tube 21. Then, only the gas component varying at time irrespective of liquid and gas may be extracted by minimizing the time delay. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000205295-A (JP)
Title: Damper disc assembly
Inventor: HASHIMOTO YASUYUKI
IPC: F16D13/64
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To eliminate use of a conventionally used resilient float by forming a pair of spring sheets from an elastic resin material so that they have resilient function. SOLUTION: A coil spring assembly 13 is equipped with a minor coil spring 31 and a pair of spring sheets 34. The minor coil spring 31 is arranged in a hatch 21 and a spring supporting part 11, while the spring sheets 34 are arranged at the ends in circumferential direction of the minor coil spring 31. The spring sheets 34 support the two ends in circumferential direction of the minor coil spring and are engaged with the inside of the minor coil spring 31. The spring sheets 34 are made of an elastic resin material.
Patent JP-S55133370-A (JP)
Title: Pentofuranosylanthracycline*its manufacture and antitumor containing it
Inventor: JIYUZETSUPE KATSUSHINERI
IPC: C07H15/24
Filed: 1980-02-01
Abstract: Compounds which in form of pharmaceutical preparations have an antitumor activity higher or comparable to those of conventional drugs, e.g. Daunorubicin and Doxorubicin. The compounds are of the formula 
<CHEM>
 wherein one of R1 and R2 represents a hydrogen atom, the other of R1 and R2 represents a formyl, hydroxymethyl or aminomethyl group, and R3 represents a hydrogen atom or a hydroxy or acyloxy group, and pharmaceutically acceptable acid addition salts of such compounds in which one of R1 and R2 represents an aminomethyl group, methods for preparation of said compounds and therapeutical compositions containing same.