baber/WOPTO huggingface dataset:
Patent EP-2514791-A4 (EP)
Title: Anthraquinone pigment, ocular lens material using same, ocular lens material manufacturing method, and ocular lens
Inventor: SUTOU DAISUKE
IPC: C09B1/32
Filed: 2010-12-10
Abstract: Provided by the present invention are an anthraquinone colorant for coloring an ophthalmic lens represented by the following general formula (1):   
and a high molecular anthraquinone colorant obtained by forming a covalent bond between the anthraquinone colorant and a monomer for an ophthalmic lens. The monomer for an ophthalmic lens preferably has a polydimethylsiloxane structure. Further provided by the present invention is an ophthalmic lens material formed from a composition containing the colorant and a monomer for an ophthalmic lens having an unsaturated double bond, and the lens material containing a polymer comprising the monomer for an ophthalmic lens as a monomer unit.
Patent EP-2547050-A4 (EP)
Title: Security authentication method, equipment and system
Inventor: XU YIXIAN
IPC: H04W12/106
Filed: 2011-03-11
Abstract: Embodiments of the present invention provide a security authentication method, apparatus, and system, where the method includes: verifying a feature identifier for identifying terminal equipment, where the terminal equipment is machine-to-machine equipment; and obtaining a key corresponding to the feature identifier, so as to perform secure communication with the terminal equipment according to the key. In the embodiments of the present invention, after terminal equipment, a mobility management entity, and a home subscriber system successfully perform authentication and key agreement, it is verified whether a feature identifier of the terminal is legal, and when the feature identifier of the terminal is a legal identifier, a key is obtained according to the feature identifier, so that the mobility management entity and the terminal equipment perform secure communication according to the key, thereby implementing secure communication between M2M equipment and a network side.
Patent EP-2562264-A4 (EP)
Title: Method for assaying histone methylation enzyme activity
Inventor: NISHINO NORIKAZU
IPC: C12N9/50
Filed: 2011-04-15
Abstract: Provided are a method for measuring histone methyltransferase activity, a method for screening for compounds that inhibit histone methyltransferase activity, a reagent kit for measuring histone methyltransferase activity, and a kit for screening for compounds that inhibit histone methyltransferase activity. A substrate compound represented by general formula (I): R 1 -X-K-R 2  (I), or a salt thereof, wherein R 1  represents a hydrogen atom or a protecting group for an amino terminus; X represents a peptide consisting of 0 or 1 or more amino acid residues; K represents a lysine residue; and R 2  represents a dye label linked via an amide bond to the carbonyl terminus of a lysine residue, wherein the cleavage of the amide bond by peptidase changes the fluorescence property or chromogenic property of the dye label, and the methylation of the µ amino group of the lysine residue by the histone methyltransferase decreases susceptibility to peptidase, is used.
Patent EP-0139679-A4 (EP)
Title: Differential gear apparatus.
Inventor: GLEASMAN VERNON E
IPC: F16H48/29
Filed: 1984-02-27
Abstract: A differential gear assembly that includes a differential case (12) and a pair of axle ends (18a), (20a) extending into, and rotatably coupled to, side gears (22), (24) located within the case. The axles are retained by locking rings (42) that are received by locking grooves (40) formed at the extreme ends of the axle ends and maintained in position by recesses (29) formed in the side gears. The axles are maintained in operative positions by a spacing arrangement that includes an axial thrust element (62) captured in one side gear recess and an element (64) that includes both a side gear thrust portion (66) and an axle thrust portion (68) which is received and captured by the recess in the other side gear. The operative position of at least one side gear (24) is maintained by a removable spacer that comprises a bifurcated collar held together by fasteners (84). Removal of the spacer (80) allows the one side gear (24) to move laterally enabling the removal of the axle spacing arrangement (62), (64) and ultimately the removal of the lock rings (42) from the axle ends to enable release of the axles (18), (20) from the differential.
Patent EP-0138945-A4 (EP)
Inventor: PATE DAVID A
IPC: A01N57/14
Filed: 1984-03-02
Abstract: Compositions herbicides du type glyphosate comprenant une quantité moindre d'un herbicide du type acifluorfène. Ces compositions présentent un accroissement de la vitesse de l'action phytotoxique par rapport au glyphosate et sont particulièrement utiles dans des applications herbicides domestiques et dans le jardinage.
Patent EP-0301015-A4 (EP)
Inventor: MOLESWORTH DAVID IAN
IPC: C08J9/32
Filed: 1987-03-27
Abstract: Une composition élastomère incompressible flottable est obtenue par mélange de particules microfines flottables, telles que des microsphères de verre et d'un polymère élastomère thermodurcissable broyable puis par durcissement de la composition. Lesdites microsphères peuvent être traitées avec l'élastomère dans un mélangeur fonctionnant par cisaillement intime en présence d'un plastifiant par régulation de la force de cisaillement. La composition durcie est particulièrement destinée à la fabrication de combinaison imperméable isolante, ladite composition étant à cet effet pré-étirée avant la confection afin de permettre aux liens entre les microsphères et l'élastomère de se rompre.
Patent EP-0274527-A4 (EP)
IPC: C12N9/02
Filed: 1987-07-21
Abstract: Un micro-organisme hôte est modifié génétiquement de façon stable par insertion, dans l'un ou l'autre de ses emplacements chromosomiques non essentiels, d'un fragment d'ADN étranger comprenant un fragment non homologue contenant un gène lux AB d'une bactérie bioluminescente sélectionnée, telle que V. harveyi, de telle sorte que le fragment non homologue est reproduit de façon stable en tant qu'une partie du chromosome des cellules du micro-organisme hôte au fur et à mesure qu'elles se divisent dans un millieu de croissance, l'expression génétique desdits micro-organismes déclenchant la production de luciférase, qui à son tour émet de la lumière en présence d'aldéhyde servant ainsi de mesure de l'expression génétique. La bactérie Gram-positive et la bactérie Gram-négative sont toutes les deux des micro-organismes qui peuvent être modifiés de la façon décrite ci-dessus. Un radiofilm peut être employé pour mesurer la quantité de lumière émise depuis un micro-organisme grâce à l'utilisation de plusieurs gouttelettes contenant ledit micro-organisme et présentant un nombre de cellules (ou de plasmides) connu et approprié.
Patent EP-0372093-A4 (EP)
IPC: A61F2/958
Filed: 1989-06-06
Abstract: Le dispositif comporte une structure oblongue (1) pourvue d'un canal traversant (2). Une collerette gonflable (5) est montée entre les extrémités de la structure, tandis que sur l'une des extrémités de ladite structure (1) est montée une chambre gonflable (3) reliée au canal (2). La collerette (5) est montée de manière à être mobile le long de la structure (1), et un tube (9) destiné à un instrument lui est fixé de manière rigide et hermétique. Un prolongateur (12) du tube (9) peut être prévu à des fins diagnostiques.
Patent EP-0417220-A4 (EP)
Title: Fluid fill valve with accurate fill level mechanism
IPC: E03D1/32
Filed: 1989-12-14
Abstract: A fill valve (22) for a toilet tank (10) has a probe (44). A cup member (46) is attached to the end of the probe. The cup member (46) has an inner tubular member (72) forming a chamber extension (42b) in communication with upper control chamber section (42a) in probe (44). A check valve (90) is mounted at the bottom end (60) of cup member (46). The cup member (46) provides for adjustability of fill level (41) of the tank by adaptably sliding up or down along the probe (44).
Patent EP-0511955-A4 (EP)
IPC: A61B19/00
Filed: 1990-01-22
Abstract: Applicateur pour appliquer de la cire osseuse sur des tissus osseux, comprenant une couche (12) de cire osseuse recouvrant des parties prédéterminées de la surface d'un tampon (10) de fibres chirurgicales, et procédé pour appliquer la cire osseuse provenant d'un applicateur comprenant une couche (12) de cire osseuse recouvrant des parties d'un tampon avec lequel la couche de cire osseuse est appliquée sur l'os pour déposer ladite cire osseuse; la cire osseuse ainsi déposée étant ensuite moulée sur les tissus osseux à l'aide des parties exposées du tampon applicateur (10).
Patent EP-0536329-A4 (EP)
Title: R(+)-terazosin
IPC: A61K31/33
Filed: 1991-06-26
Abstract: R(+)-2-[4-[(tetrahydro-2-furanyl)carbonyl]-1-piperazinyl]-6,7-dimethox y-4-quinazolinamine hydrochloride or a pharmaceutically acceptable salt or hydratet hereof (terazosin), substantially free of the S(-)-enantiomer.
Patent EP-0517863-A4 (EP)
Title: Terpolymers of maleic anhydride, c 1?-c 5? alkyl vinyl ether and isobutylene or a c 12?-c 14? alpha-olefin, and crosslinked products thereof
IPC: A61K6/00
Filed: 1991-06-07
Abstract: Terpolymers of maleic anhydride, a C1-C5 alkyl vinyl ether and isobutylene or a C12-C14 alpha-olefin, and crosslinked products thereof, are provided herein for use in thickener, denture adhesive, sunscreen, hair spray, and waterproofing compositions. The alpha-olefin comonomer is a hydrophobic, straight chain, unsaturated hydrocarbon such as dodecene or tetradecene, which is present in the terpolymer in predetermined amounts relative to the hydrophilic maleic anhydride component, to provide a terpolymer having a suitable HLB for these applications. The isobutylene comonomer provides hydrophilic terpolymer compositions which are particularly useful as denture adhesives.
Patent EP-0551327-A4 (EP)
IPC: D06C21/00
Filed: 1991-09-24
Abstract: A retarder blade (16) disposed adjacent a roll (10, 12) provides a web-contacting slide surface (18A) to which the longitudinally compressed web transfers and upon which it slides as it leaves the roll (10, 12). This retarder blade (16) has two spaced-apart roll-contacting regions, one of the roll-contacting regions (P1) being at the forward tip of the blade and the second roll-contacting region (P2) being at a heel region spaced downstream. A pair of drive rolls (10, 12) defines a nip for driving the web forward, the surface of each of the rolls comprising a series of principal web-gripping grooves (G) extending in only one direction helically about the roll (10, 12) axis. At the nip line of the rolls (10, 12) the angle of the grooves (G) of one roll (10) is inclined positively and the angle of the grooves of the other roll (12) is inclined negatively relative to the direction of travel of the web.
Patent EP-0556396-A4 (EP)
Title: Substituted pyrazole derivative and agrohorticultural bactericide
IPC: A01N43/60
Filed: 1991-11-08
Abstract: A novel substituted pyrazole derivative represented by general formula (1) and an agrohorticultural bactericide containing the same, wherein R<1> represents hydrogen, halogen, alkyl, alkoxy, alkylthio or haloalkyl; R<2> represents hydrogen, alkyl, haloalkyl, optionally substituted phenylalkyl, -COR<6> or -SO2R<7>; X represents -S(O)0-2, -NR<3>-, -CO- or -CR<4>R<5>-; Y represents -O- or -S(O)0-2; A represents optionally substituted phenyl or heterocyclic group; and B represents optionally substituted pyridyl, diazinyl, 1, 3, 6- or 1, 3, 4- triazinyl or thiazolyl. The above compound is useful as an agrohorticultural bactericide, because it has an excellent agrohorticultural bactericidal action and is free from chemical injury against useful crops. <CHEM>
Patent EP-0691415-A4 (EP)
Title: High-strength, cold-rolled steel sheet excellent in formability, hot-dip zinc coated high-strength cold rolled steel sheet, and method of manufacturing said sheets
Inventor: USHIODA KOHSAKU CHUO KENKYU HO
IPC: C22C38/12
Filed: 1992-03-13
Abstract: A method of manufacturing high-strength, cold-rolled steel sheet excellent in formability. When increasing the strength of extra low-carbon steel as a base material including Nb or a combination of Ti and Nb by adding solid-solution strengthening element thereto, quantities of P and Si to be added which have been used in quantities are decreased whereas Mn and Cr are liberally added. Thus, the yield strength is prevented from increasing and the strength can be increased, whereby a high strength cold rolled steel sheet excellent in surface formability and in resistance to denting can be manufactured.
Patent EP-0571528-A4 (EP)
Title: Dip tube vapor tap compressed gas aerosol system
Inventor: KOHLER KARL A
IPC: B65D83/34
Filed: 1992-01-30
Abstract: Apparatus and method for using a compressed gas in an aerosol spray system to produce and maintain an effective aerosol spray includes the use of an aerosol spray valve 4 for emitting the aerosol spray. A dip tube 18 is coupled to the valve 4 and extends into the spray system. The tube 18 has an upper portion which is substantially airtight above an initial liquid level 14. A lower portion of the dip tube 18 extends below the initial liquid level 14 and has a liquid entrance hole 24 substantially at the bottom thereof. A vapor tap hole 26 is provided in the dip tube 18 above the liquid entrance hole 24 and below the initial liquid level 14. The vapor tap hole 26 allows compressed gas 16 to enter the tube 18 and mix with the liquid 20 therein when the liquid level 28 has fallen below the vapor tap hole. Even after the pressure has fallen, the mixing of the compressed gas 16 with the liquid 20 in the dip tube 18 substantially reestablishes the deteriorated spray characteristics to produce an effective aerosol spray.
Patent EP-0646195-A4 (EP)
Title: New and improved backing for carpets and the like.
Inventor: DEVLIN PATRICK
IPC: D03D15/00
Filed: 1992-07-03
Abstract: A fabric backing which may be used in manufacturing tufted carpets, which is comprised of woven silica fibres impregnated with a stabilising amount of acrylic resin which can be penetrated by needles during tufting and retain its dimensional stability.
Patent EP-0641791-A4 (EP)
Title: Novel benzothiophene derivative.
Inventor: KOIZUMI NAOYUKI
IPC: C07D333/62
Filed: 1992-11-11
Abstract: A benzothiophene derivative represented by general formula (I) or a salt thereof, which has an excellent antiestrogenic activity and is useful for treating breast cancer, endometrial cancer, endometriosis, mastopathy, and so forth. This compound is characterized in that the 2-position, i.e. substituent R<2>, of the benzothiophene ring is substituted by a halogen atom, a lower alkyl group, or a cycloalkyl or cycloalkenyl group which may be substituted by a lower alkyl, hydroxy, acyloxy or oxo. <CHEM>
Patent EP-0611439-A4 (EP)
Title: Reference pointer for a compass display.
Inventor: LEE JOHN S
IPC: G01C17/32
Filed: 1992-11-06
Abstract: An electronic compass (17) has a display (21) including a reference pointer (19) that indicates a reference heading stored in response to an input signal. The reference heading is the current heading at the time of the input signal, and the reference pointer (19) in the display (21) is updated as the orientation of the compass changes.
Patent EP-0604623-A4 (EP)
Inventor: SPEAR STEPHEN
IPC: H04W36/18
Filed: 1993-06-17
Abstract: L'invention concerne un procédé et un appareil permettant de réaliser des transferts dans un système de communication cellulaire. Le procédé consiste à prévoir une commutation à chaque point dans un trajet de signaux mettant au moins deux cellules en parallèle. Ledit procédé consiste également à déterminer (102) que le transfert d'une transaction de communication entre une cellule de desserte et une cellule cible est indiqué, et à identifier (103) une commutation dans un trajet de signaux pour la cellule de desserte mettant les cellules de desserte et cibles en parallèle. Ledit procédé consiste enfin à procéder au transfert (104) par le commutateur en parallèle. L'appareil utilisé dans ce procédé de transfert (104) est conçu pour inclure une commutation au niveau de chaque point de distribution de signaux mettant en parallèle au moins deux zones desservies. Le transfert dans ce type de système peut être déclenché par un site de base serveur en fonction des informations contenues dans un moyen de configuration et de demande de transfert dans le commutateur mettant en parallèle des cellules de desserte et cibles. Ce procédé peut également être appliqué au moyen de techniques de commutation matricielle ou par paquets.
Patent EP-0675978-A4 (EP)
Title: Coated peroxyacid bleach precursor compositions.
Inventor: DOVEY ANTHONY
IPC: C11D3/37
Filed: 1993-07-20
Abstract: Solid peroxyacid bleach precursor compositions are disclosed which comprise particles of peroxyacid bleach pecursor material, wherein said composition comprises particles of different sizes, wherein said precursor is coated with a coating material, wherein said coating material is selected form water-soluble acidic polymers, and wherein the coating level is greater in particles of smaller size.
Patent EP-0686296-A4 (EP)
Title: Computer card data receiver having a foldable antenna
Inventor: MAYS KEVIN R
IPC: G08B5/22
Filed: 1993-10-04
Abstract: A computer card data receiver (10) includes a housing (14) having a top planar surface (16) and a bottom planar surface (18) and a thin profile suited to fit within a recessed data interface port (32) of an external computer (30). An antenna (12) is coupled to the top planar surface (16) of the housing (14) for intercepting transmitted selective call address signals and data associated therewith. The antenna (12) is rotatable between a first antenna position (12A) and a second antenna position (12B), the first antenna position (12A) being selected when the housing (14) is removed from the recessed data interface port (32), and the second antenna position (12B) being selected when the housing (14) is inserted into the recessed data interface port (32). A receiver (40) is enclosed within the housing (14) and receives and detects the intercepted selective call address signals and data associated therewith.
Patent EP-0691443-A4 (EP)
Title: Clamp
Inventor: NAKAMURA KIJYU
IPC: E04G7/06
Filed: 1993-12-17
Abstract: A universal clamp that is capable of solving problems of insufficient strength and complicated processing inherent in a conventional clamp and holding pipes having different diameters, and which is also capable of holding pipes such that they intersect with each other perpendicularly or diagonally, or that they are parallel to each other. In a main body, an embracing and securing body (7) provided with two recessed portions is pivotally secured at one end of an embracing and holding body (1) by means of a pin (8), and a groove type auxiliary embracing and holding body (10) is pivotally secured at the other end of the embracing and holding body (1) by means of a pin (9). A nut (13) for clamping a clamping reinforcement member (12) is mounted at the leading end of the groove type auxiliary embracing and holding body (1) or the leading end is made thicker and threaded for threadingly receiving a bolt (7). The embracing and holding body (1) and the embracing and securing body (7) clamp a pipe therebetween, and the auxiliary embracing and holding body (10) is put over the embracing and securing body (7). Then, a bolt (11) is tightened such that the auxiliary embracing and holding body (10) is pressed closely to the recessed portions of the embracing and securing body (7) to thereby holding the pipe. In a structure where pipes can perpendicularly intersect with each other, when one embracing and holding body (1) is rotated together with a main shaft (3) so as to push up a rotation stopper lid member (4), the other embracing and holding body (2) and the rotation stopper lid member (4) are freed from the rotation of the main shaft, and when the two embracing and holding bodies (1, 2) are located so as to perpendicularly intersect with each other or to be parallel to each other, the rotation stopper lid member (4) is placed over the main shaft (3) such that the one embracing and holding body (1) is fixed relative to the other embracing and holding body (2).
Patent EP-0701654-A4 (EP)
IPC: F02B21/00
Filed: 1994-04-22
Abstract: PCT No. PCT/AU94/00210 Sec. 371 Date Sep. 29, 1995 Sec. 102(e) Date Sep. 29, 1995 PCT Filed Apr. 22, 1994 PCT Pub. No. WO94/25742 PCT Pub. Date Nov. 10, 1994An internal combustion engine having a fuel injector (7) arranged for injecting fuel into a combustion chamber, the fuel injector (7) including a nozzle chamber (25) having a selectively openable nozzle (15) at one end to communicate the nozzle chamber (25) with the combustion chamber and including a fuel metering device (14) arranged to selectively deliver fuel to the nozzle chamber (25). There is also provided a gas chamber (10) adjacent the combustion chamber and in communication with the nozzle chamber (25). Preferrably, the gas chamber (10) is located within the cylinder head (1) adjacent the nozzle chamber (25).
Patent EP-0723555-A4 (EP)
Title: Chimeric proteins which block complement activation
Inventor: KO JONE-LONG
IPC: C07K19/00
Filed: 1994-09-23
Abstract: The present invention relates to novel chimeric proteins comprising a first polypeptide which inhibits complement activation, linked to a second polypeptide which inhibits complement activation, nucleic acids encoding novel chimeric proteins and methods of reducing inflammation with the administration of the chimeric proteins of the invention.
Patent EP-0746410-A4 (EP)
Title: Water-soluble chiral sulfonated binap catalyst for asymmetric synthesis of optically active compounds
Inventor: DAVIS MARK E
IPC: B01J31/02
Filed: 1995-02-17
Abstract: The present invention relates to water soluble chiral sulfonated 2,2'-bis(diphenylphosphino)-1,1'-binaphthyl compounds and their use as organometallic catalysts for asymmetric synthesis of optically active compounds in hydrogenation, hydroboration, hydrosilylation, hydride reduction, hydroformylation, alkylation, allylic alkylation, arylation, alkenylation, epoxidation, hydrocyanation, disilylation, cyclization and isomeration processes.
Patent EP-0810876-A4 (EP)
Title: Influenza virus subunit conjugates
Inventor: HUEBNER ROBERT C
IPC: C07K14/11
Filed: 1995-07-20
Abstract: Conjugates of HA protein of influenza virus suitable for formulation as a vaccine for obtaining a strong immune response to the HA protein are formed by separating whole HA protein from the influenza virus by detergent extraction or by providing whole HA protein by recombinant procedure, treating the HA protein with hydroxylamine to form free sulfhydryl groups in the cytoplasmic domain of the protein, and cross-linking the free sulfhydryl group-containing HA protein to itself using a bis-maleimide linker or to a maleimide-modified diphtheria toxoid, tetanus toxoid or influenza NP protein or other carrier molecule. The procedure is applicable to other proteins which can be separated from a cellular material, such as a virus, and which contain thioester bonds convertible to sulfhydryl groups.