baber/WOPTO huggingface dataset:
Patent EP-0510132-A4 (EP)
Title: Polymeric carriers for release of covalently linked agents
IPC: C07K7/02
Filed: 1991-09-27
Abstract: A chemically defined polymeric carrier comprising a series of  alpha -amino acids in any combination containing side chains to which diagnostic/therapeutic and chelating agents can be covalently joined through cleavable linkers either directly or covalently joined through cleavable linkers after chemical modification of the side chains. Hydrazone, disulfide, and ester linkages in any combination can be present in the polymeric carrier between the side chains of the  alpha -amino acids and the agents. The presence of a particular covalent linkage between the side chain and the agent in the carrier is determined by the functional group present in the side chain of the  alpha -amino acid and the functional group present in the agent. The  alpha -amino acids with side chains to which agents do not covalently join can function as spacers to minimize interaction between bulky molecules attached to the polymeric carrier. In addition, those  alpha -amino acids with charged or hydrophilic side chains to which agents do not covalently join can provide increased solubility to the polymeric carrier.
Patent EP-0549734-A4 (EP)
Title: Sealing member and methods of sealing
Inventor: COLLINS MARY ANNE
IPC: H01R11/01
Filed: 1991-09-18
Abstract: An open end of hollow member (7) is sealed using a sealing member (20) comprising a layer of sealant (26) between two constraining layers (25, 27). Force is applied to the sealing member to maintain the sealant in sealing contact with the inner walls of the hollow member. At least one of the constraining layers and/or the means of applying force is sufficiently resilient to accommodate volume changes of the sealant during temperature fluctuations and displacement of the sealant when a substrate is inserted into the hollow member through the sealing member. To facilitate insertion of the substrate through the sealing member, holes and/or slits (6, 5) may be provided in one or both of the constraining layers and/or through the sealant layer.
Patent EP-0572457-A4 (EP)
Inventor: BROOKS WILLIAM M
IPC: H04B10/572
Filed: 1991-12-19
Abstract: Système de communication optique servant à communiquer des informations. Ledit système comprend une source de lumière laser à ondes continues (30) et un ou plusieurs faisceaux acoustiques (51) qui sont modulés en fréquence ou en amplitude par des données. Le faisceau de lumière laser et les faisceaux acoustiques sont introduits dans un modulateur acousto-optique (50) servant à produire un faisceau de lumière laser non difracté et un ou plusieurs faisceaux de lumière laser difractés (52). Les faisceaux de lumière laser difractés sont décalés en fréquence du faisceau de lumière laser non difracté et contiennent les données à transmettre. Les faisceaux difractés et non difractés sont combinés (60) et transmis par l'intermédiaire d'une fibre optique (16), afin d'être démodulés par un récepteur à un emplacement situé à distance. Ledit récepteur comprend une photodiode (70) mélangeant les faisceaux difractés et non difractés et produisant des signaux possédant les fréquences des faisceaux acoustiques. Un circuit de syntonisation (74) sépare les signaux et des modulateurs (80) reconstruisent les données transmises. L'utilisation de deux systèmes de communication semblables avec une fibre optique unique et l'affectation de la largeur de bande disponible permettent de réaliser des commnunications simultanées, bidirectionnelles et à canaux multiples.
Patent EP-0569486-A4 (EP)
Title: A communication system capable of adjusting transmit power of a subscriber unit.
Inventor: STENGEL ROBERT E
IPC: H04B1/04
Filed: 1991-12-24
Abstract: The transmit power of a subscriber unit (106) operating in a communication system (100) is adjusted by a value which corresponds to the measured noise characteristic of a received signal at a receiving site (104).
Patent EP-0601117-A4 (EP)
Title: SYNTHETIC tRNAs.
Inventor: HARDESTY BOYD
IPC: C07H21/04
Filed: 1992-08-21
Abstract: Synthetic tRNAs are produced from tRNACys(AAA), tRNASer(AAA), tRNAeAla(AAA), and tRNAiAla(AAA) genes. Polyuridylic acid-dependent syntheses of polypeptides were carried out in vitro on E. coli ribosomes using the synthetic tRNAs.
Patent EP-0614514-A4 (EP)
Title: Magnet-superconductor systems for controlling and influencing relative motion.
Inventor: MCMICHAEL CHASE K
IPC: H02K49/10
Filed: 1992-12-01
Abstract: Disclosed are devices for influencing and/or controlling relative motion between members, such as vibration damping or absorbing devices, clutches and brakes. The devices comprise a magnet on one member and a field cooled superconductor on the other member. The devices utilize the interaction of the magnetic field of the magnet as it moves through the pinned flux in the superconductor to either influence or control relative motion.
Patent EP-0639268-A4 (EP)
Inventor: HELLER ADAM
IPC: C12Q1/00
Filed: 1993-03-19
Abstract: Une électrode enzymatique améliorée (10) comprend un réseau polymère redox tridimensionnel (14) auquel sont liés des enzymes redox (16), ce réseau comportant également un revêtement polymère (22) excluant les protéines.
Patent EP-0602226-A4 (EP)
Title: Fuel injector including high pressure limiting valve.
Inventor: KOLARIK OLDRICH S
IPC: F02M57/02
Filed: 1993-06-15
Abstract: A pressure responsive spring valve (25) which is able to function at high pressures and temperatures, and can attain a high degree of precision control in a minimum of space, as well as an improved fuel injector (1, 1', 1'') which uses such a spring valve (25). A band-shaped spring valve member (29) is used to reduce the number of parts and the space requirements therefor. The spring valve member (29) is given a configuration which is different from that of the circumferential wall (26b) of the valve body (26) on which it sits, while producing a matching of their surfaces in the area of the outlet ports (28) of the valve body (26).
Patent EP-0654003-A4 (EP)
Title: An apparatus for storing and dispensing articles.
Inventor: JENKINS ALAN ERNEST
IPC: B65G1/02
Filed: 1993-08-13
Abstract: PCT No. PCT/AU93/00416 Sec. 371 Date Jun. 1, 1995 Sec. 102(e) Date Jun. 1, 1995 PCT Filed Aug. 13, 1993 PCT Pub. No. WO94/04446 PCT Pub. Date Mar. 3, 1994The present invention relates to a method and apparatus adapted to promote the recycling of complex articles, such as, in particular, printer cartridges, toner cartridges and other complex office items. The invention provides an apparatus having storage space arranged to store a number of such complex articles for recycling. Access to the storage space is controlled by a data processor which interacts with a user by way of a visual display unit and control panel. If the user wishes to store an item, he indicates this by way of the control panel and the apparatus is then operable to open a receptacle to receive the used item. When the used item is placed in the receptacle, in preferred embodiments means are provided to determine that the used item is an article of an appropriate type to be stored. These means preferably employ shape recognition. The article will be rejected if it is not of the correct type and accepted and retained in a storage space if it is of the correct type. The preferred apparatus is also arranged to dispense items on request by the user. A preferred feature is that the apparatus will not dispense a new or recycled item if a predetermined ratio of new items dispensed to used items stored by that user would be exceeded. This encourages recycling.
Patent EP-0655957-A4 (EP)
Title: Single acting core chuck.
Inventor: MONTALVO WILLIAM W III
IPC: B23B31/40
Filed: 1993-08-05
Abstract: The pneumatically actuated core chuck described and shown has a compression ram (47) movable with respect to a sleeve (56) to force jaws (74) to expand outwardly for engagement with the interior of a core (C) of web material. The jaws (74) are pivotally mounted by means of links (69) extending from the compression ram (47). The ram (47) is mounted on a piston (31) movable in a cylinder (23) for actuation by the introduction of air under pressure into a chamber (36) behind the piston (32).
Patent EP-0682061-A4 (EP)
Inventor: KONISHI YUICHIRO
IPC: C08J7/046
Filed: 1993-12-24
Abstract: L'invention se rapporte à un objet moulé avec une couche d'enrobage dure présentant une adhésivité d'au moins 50 carrés pour 100 carrés dans l'essai de collage en coupe transversale, une adhésivité d'au moins 40 carrés pour 100 carrés même après un séjour dans l'eau à 70 °C pendant une heure, une valeur de trouble de 1,0 % ou moins dans l'essai de résistance à l'abrasion de Taber, ainsi qu'une dureté au crayon de 2H ou plus. Le procédé de production de cet article moulé consiste soit à modifier la surface d'un matériau de base comprenant une résine de norbornène thermoplastique, par exemple par décharge par effet de couronne, pour obtenir une tension de surface d'au moins 50 dyn/cm2, soit à former sur la surface une couche amorce primaire comprenant un copolymère constitué par un composé aromatique de vinyle et par un diène conjugué et modifié par introduction d'un groupe polaire dans ledit copolymère, à former ensuite une couche amorce pour un agent d'enrobage dur à base de silicone, sur la surface modifiée ou sur la couche amorce primaire formée, et à former ensuite, sur cette dernière couche, une couche d'enrobage dure à base de silicone.
Patent EP-0688753-A4 (EP)
Title: Fluorinated aromatic compound
Inventor: YOSHINO NORIO
IPC: C07F7/18
Filed: 1994-03-09
Abstract: A fluorinated aromatic compound represented by formula (I), utilizable for preparing a magnetic fluid having a wide heat-resistant temperature range and a high water resistance. In said formula, X represents H, F, Cl, C1-C20 alkyl or C1-C20 alkoxy; p represents an integer of 1 to 4; y represents -COCH3, -COOC2H5, -CH(OH)CH3, -C(CH3)2OH, -CH=CH2, -C(CH3)=CH2 or -CAB(CH2)mSI(CH3)nZ3-n (wherein A and B represent each H or CH3; Z represents Cl, OCH3 or OC2H5; m and n represent each 0 or 1); and Rf represents C1-C20 fluoroalkyl or C1-C100 fluoropolyether group.
Patent EP-0691746-A4 (EP)
IPC: H03L7/18
Filed: 1994-03-18
Abstract: A phase comparator (91) compares the phase of a reference signal from a reference signal oscillator (90) with the phase of a signal from a frequency divider (98). The phase error signal from the comparator is passed through an LPF (92) to obtain a control signal to be applied to a VCO (94). The signal from the VCO (94) is multiplied by a multiplier (96). Further, the multiplied output signal SO is subjected to frequency division by the frequency divider (98) and is outputted to the phase comparator (91). The multiplied output signal SO is sent to a reception circuit (43) and to a transmission circuit (45).
Patent EP-0640056-A4 (EP)
Title: An articulated refuse collection apparatus.
Inventor: ZANZIG JERALD G
IPC: B65F3/26
Filed: 1994-03-18
Abstract: A refuse collection vehicle (10, 190) including a collection towing vehicle (13) having a refuse loading mechanism (27) for loading a semi-trailer (12, 192, 200) coupled to a fifth wheel (25, 124, 140), the semi-trailer having a refuse collection body (50, 211, 212) for receiving refuse from the refuse loading mechanism and a hoist mechanism (60) for tilting the refuse collection body.
Patent EP-0732329-A4 (EP)
Title: Chroman derivative
Inventor: SHUDO KOICHI
IPC: C09K15/06
Filed: 1994-12-06
Abstract: 1. A chroman derivative represented by the following formula: <CHEM> wherein X represents H, -CH2OH, -CHO, -COOH, -COOCH3, -CH=NOH, - CONH2, -COCH3, -CH(OH)CH3, Br, or CN; Y represents a hydroxyl group which may optionally be protected; R represents an alkyl group, alkenyl group, or aralkyl group; provided that, where X is hydrogen atom, R is an alkyl group, alkenyl group, or aralkyl group each having 16 or more carbon atoms; and a vitamin E-like active medicament comprising said derivative as an active ingredient.
Patent EP-0773019-A4 (EP)
Inventor: MERA Y
IPC: A61K31/235
Filed: 1995-07-26
Abstract: Médicament contre l'hyperlipémie renfermant un dérivé d'indane représenté par la formule générale (1), ou sel pharmaceutiquement acceptable de ce dérivé utilisé comme principe actif. L'invention porte également sur l'utilisation de ce composé pour l'élaboration d'un médicament contre l'hyperlipémie et sur une méthode thérapeutique contre l'hyperlipémie mettant en ÷uvre ce composé. Dans cette formule, R1 représente C¿1?-C12 alkyle, benzyle, styryle, naphtyle, phényle ou thiényle à substitution facultative; R?2¿ représente carboxy, C¿1?-C4 alcoxycarbonyle ou un groupe représenté par les formules (a) or (b). Dans cette formule, Y représente -(CH2)p- (p correspondant à un entier de 0 à 5), -CO-(CH2)q∩, -CH(OH)-(CH2)q∩ (q correspondant à un entier de 1 à 5 et le symbole ∩ représentant une liaison à R?2¿), de l'oxyméthylène ou du vinylène; et n représente un entier de 1 à 4.
Patent EP-0804123-A4 (EP)
Title: Method of tissue repair
Inventor: OWEN EARL RONALD
IPC: A61L31/04
Filed: 1996-01-19
Abstract: A method for joining tissue comprising aligning and abutting edges of the tissue to be joined applying a biodegradable, biological solder or an analogue thereof, across the edges and exposing the solder to an energy source under conditions which provide transfer of energy from the source to the solder to cause the solder to bond to the tissue surface adjacent the edges to provide a weld holding the edges together.
Patent EP-0748169-A4 (EP)
Title: Method and apparatus for weighing and breaking eggs
Inventor: NIELD JAMES M
IPC: A47J43/14
Filed: 1996-01-05
Abstract: The present invention is a device for weighing and breaking eggs, and a method for weighing and breaking eggs. The eggs are conveyed on a conveyor to an egg-weighing station, at which each egg is individually weighed. The weight of each egg is sent to a storage and processing device, where the weight values are summed to arrive at a total value for all eggs passing through the egg-weighing station. The eggs are then conveyed to an egg-breaking machine, which may also separate the contents of the eggs broken in the egg-breaking machine. The data in the processor can be used to accurately calculate the weight of eggs processed by the egg-breaking machine. In addition, this data can be used to calculate the yield of the machine, by comparing it with data regarding the weight of the shells of the broken eggs and the weight of the egg contents from the broken eggs.
Patent EP-0821805-A4 (EP)
Title: Stereo video endoscope objective lens system
Inventor: MCKINLEY HARRY R
IPC: G02B23/26
Filed: 1996-04-03
Abstract: A stereoscopic objective lens system for video endoscopes and borescopes includes two full-diameter doublets and two identical half-diameter ball lenses. The full-diameter doublets collimate object points, imaging object points to infinity. The full-diameter doublets present equal-angle pairs from symmetrically disposed object points to the ball lenses. This equal-angle property enables accurate object/image mapping onto the final stereo image pair such that all parts of each left/right image can be mapped to within a fraction of a video pixel to each other.
Patent EP-0831953-A4 (EP)
Inventor: GABER BENNY
IPC: A61B17/22
Filed: 1996-05-29
Abstract: L'invention concerne un instrument servant à la préhension de parois d'une cavité du corps, qui comprend une première section (22) et une seconde section (30), la seconde section pouvant être insérée dans la cavité et pouvant passer par déformation de manière réversible d'une première (fig. 5A) à une seconde (fig. 5b) configuration, alors que dans la cavité, la première section fonctionne de manière à faire passer par déformation réversible la seconde section de la première à la seconde configuration. Une fois dans la seconde configuration, la seconde section est en mesure de saisir les parois de la cavité.
Patent EP-0881215-A4 (EP)
Inventor: NAITO TAKANOBU
IPC: C07D211/22
Filed: 1996-09-26
Abstract: Un procédé d'élaboration de 4-méthylènepipéridines de la formule générale (VII), consistant à faire réagir un isonipécotate de la formule générale (I), (dans laquelle R1 est méthyle ou éthyle) avec un agent acylant de la formule générale (II): R2X ou de la formule générale (II'): (R2)2O (où R2 est benzoyle ou acétyle; et X est chlore ou brome) en présence ou non d'une base pour obtenir un ester de la formule générale (III) (dans laquelle R1 et R2 sont l'un et l'autre tel que définis ci-dessus), à réduire l'ester avec un borohydrure de sodium ou un borohydrure de lithium dans un solvant organique contenant du méthanol, à faire réagir l'alcool ainsi obtenu avec un agent halogénant sans aucun solvant ou dans un solvant organique en présence ou non d'une base pour obtenir un halogénure, à faire réagir cet halogénure avec un agent déhydrohalogénant dans un solvant organique pour obtenir un compose méthylène de la formule générale (VI), (dans laquelle R2 est tel que défini ci-dessus), et à provoquer l'hydrolyse du composé méthylène avec un alkali puissant dans l'eau ou dans un solvant organique contenant de l'eau.
Patent EP-0862481-A4 (EP)
Inventor: LEONHARDT HOWARD J
IPC: A61F2/00
Filed: 1996-10-28
Abstract: L'invention porte sur une technique et un appareil permettant d'effectuer une greffe sur un vaisseau sanguin (34). Cet appareil comporte un transplant tubulaire creux (15) d'une section transversale présélectionnée possédant des extrémités proximale (11) et distale (12) contenant des ressorts en nitinol (11, 12), compressibles et expansibles, ainsi que des tiges de connexion (13) afin de faciliter une communication physique entre les deux ressorts (11, 12). L'appareil comporte, de surcroît, des organes de transport et de déploiement permettant d'amener ledit transplant tubulaire creux (15) sur un site de greffe à l'intérieur d'un vaisseau sanguin (34). Cet équipement de transport et de déploiement est placé dans un cathéter pour insertion (31) pourvu d'un ballonnet de transplant (32) et d'un ballonnet d'extrémité (32a) ainsi que de plusieurs voies internes servant à l'injection de fluide dans les ballonnets (32, 32a) et l'intérieur du vaisseau sanguin (34). La technique consiste en un transfert et un déploiement dudit transplant (15), en un déplacement non chirurgical et un retrait du transplant en cas de pose défectueuse.
Patent EP-0864125-A4 (EP)
Title: Data integrity and cross-check code with logical block address
Inventor: FREDRICKSON LISA
IPC: H03M13/00
Filed: 1996-11-15
Abstract: According to the invention, a data integrity code including logical block address ("LBA") and circuit implementation are provided. The code and implementing circuitry are utilized to enable data block LBA verification during a block transfer and retrieval process. The preferred data integrity code has embedded LBA information and also serves as a crosscheck code used to detect miscorrection by an error correction code ("ECC"). In a preferred disk drive embodiment, data integrity block ("DIB") is provided to verify that the LBA value associated with a given data block in a host interface matches the value associated with that same data block in a buffer memory and in a data sequencer. In a preferred method of use, data integrity/cross-check redundancy with LBA is appended to data blocks transmitted to a buffer memory and verified after the data block has been transferred from the buffer. After verification, the LBA is preferably written to the storage medium together with its associated data block to enable later LBA verification for blocks recovered from the storage medium. The LBA may also be verified when the data block is transferred back to a host from the buffer memory.
Patent EP-0869867-A4 (EP)
Title: Tin coated electrical connector
Inventor: FISTER JULIUS C
IPC: C25D3/58
Filed: 1996-12-10
Abstract: An electrical conductor (10) has a copper base substrate (12) coated with a tin base coating layer (14). To inhibit the diffusion of copper from the substrate (12) into the coating layer (14) and the consequential formation of a brittle tin/copper intermetallic, a barrier layer (16) is interposed between the substrate (12) and the coating layer (14). This barrier layer (16) contains from 20 % to 40 %, by weight, of nickel and is preferably predominantly comprised of copper. In one embodiment, an intermetallic layer (38) selected from the group (Cu-Ni)3Sn, (Cu-Ni)6Sn5, Cu3Sn, Cu6Sn5 is disposed between the barrier layer (16) and the tin base coating layer (14).
Patent EP-0986118-A4 (EP)
Title: Method of producing electrode for non-aqueous electrolytic cells
Inventor: IIJIMA TADAYOSHI
IPC: H01M4/1391
Filed: 1998-05-27
Abstract: A method of producing an electrode for non-aqueous electrolytic cells, improved in charge/discharge characteristics such as discharge capacity and charge/discharge cycle life and in the physical properties of the coating film. An active material of a composition LixNiyMzO2 (wherein 0.8 ∫ x ∫ 1.5, 0.8 ∫ y+z ∫ 1.2, 0 ≤ z ∫ 0.35; M is at least one element selected from Co, Mg, Ca, Sr, Al, Mn and Fe), a conductive agent, and a slurry containing a binder and an organic solvent are wet-kneaded together and dispersed by using a narrow-gap dispersing machine thereby to prepare a coating material comprising a depolarizing mix, which is applied onto the collectors.
Patent EP-1010220-A4 (EP)
Inventor: PRASSAS MICHEL
IPC: C03C3/247
Filed: 1998-08-12
Abstract: L'invention concerne une famille de verres au flurophosphate dopés à l'erbium destinés à l'amplification de signaux optiques. Cette composition, exprimée en parties, est constituée, pour 100 parties en poids, de 15 à 40 de P2O5, de 0 à 5 d'Al2O3, de 0 à 9 de MgO, de 0 à 9 de CaO, de 0 à 9 de SrO, de 0 à 45 de BaO, de 5 à 25 d'AlF3, de 0 à 10 de MgF2, de 0 à 25 de CaF2, de 0 à 25 de SrF2, de 0 à 20 de BaF2, de 0 à 2 de KHF2, de 0 à 2 de K2TiF6 et jusqu'à 10 parties en poids d'oxyde d'erbium. Les verres de l'invention présentent un gain élevé et un spectre très plat dans la largeur de bande des 1550 nm comparé aux verres de la figure. Ces compositions de verre sont particulièrement bien adaptées à l'amplification à fibre optique ou planaire dans le multiplexage en longueur d'onde et dans des applications similaires.
Patent EP-1069994-A4 (EP)
Title: Layout tool for laying out perpendicular lines
Inventor: BUTWIN S ROBERT
IPC: B43L7/10
Filed: 1998-09-04
Abstract: The layout instrument or tool of this invention includes a pair of members arranged together to form an "L" at a right angle. The unique feature of this arrangement is that the two opposing ends of the "L" are also affixed to another member changing the shape from an "L" to the shape of a 3-4-5 triangle. All members of the instrument are permanently attached, therefore, misalignment is avoided and accuracy is assured and maintained. The two members are configured to slide with respect to one another at the pivot point of the "L" and simply pivot at their opposite ends about their pivot points connecting the third member and creating an enclosed triangle. A spring loaded rivet mounted in one of "L" members slides in a skewed slot in the adjacent member to open the triangle from a closed position where the three sides or members of the triangle are substantially parallel to one another. The rivet locks in a semi-circular aperture which maintains the tool in a proper locking position even if the rear portion of the semi-circle becomes distorted from the repeated use.