baber/WOPTO huggingface dataset:
Patent EP-0174934-A4 (EP)
Title: Roll support spindle.
Inventor: KANN FREDERICK PETER
IPC: B65H75/24
Filed: 1984-09-10
Abstract: A roll support spindle comprising a hollow tubular axle (1) having a number of apertures in the circumferential wall thereof filled by an annular elastomeric membrane. The interior of the axle is sealed by end plugs (2) and (3) and adapted to be pressurized by air injected through a valve (9) causing the annular membrane extending between the end plugs to bulge outwardly (11) through the apertures to centralize and lock a roll core (10) on the spindle.
Patent EP-0266413-A4 (EP)
Inventor: MASCIARELLI CAMILLO
IPC: B65G39/02
Filed: 1987-04-22
Abstract: Un élément à bille (10, 100, 200), utilisable dans des équipements de manutention, comprend une bille rotative (17, 107, 207) pouvant être mue par un piston pneumatique (15, 105, 205) depuis une première position jusqu'à une seconde position par rapport à une surface de friction.
Patent EP-0318531-A4 (EP)
Title: Packet switching
IPC: G06F15/16
Filed: 1988-05-06
Abstract: This invention is concerned with packet switching techniques, protocols, networks, and equipment for use on a local area or wide area scale. Packets which include a fixed-length data field and memory offset field are employed so that packeting, block data transfer to contiguous memory and depacketing can be effected at the destination by hardware-mediated processes with minimal processor involvement. Multiple sessions can be readily handled by assigning addresses to multiple memory buffers at the destination. Thus, each packet carrying computer data provides three levels of addressing for its data segment corresponding to the destination node or device, the memory buffer for the data block being transfered and the memory location within that buffer into which the segment of data carried by the packet is to be placed. The equipment includes loop-based, collision-free packet switches in which packets are modified and re-circulated when a destination is busy. This allows a high-speed loop to transfer packets to and from devices running at various (lower) speeds. Loop latency is minimized and data transfer rates maximized by the use of fully-buffering parallel forms of the switch. A method for handling broadcasts is also disclosed, together with a technique for preempting low priority packets and exploiting short-cuts on a loop. These improvements allow application of the technique to a high-speed voice/data packet-switching in large wide area networks as well as in small local area networks. By using the methods and equipment disclosed, an extensive, powerful and extremely fast integrated communications subnet can be largely built in hardware with little need for processor intervention.
Patent EP-0413759-A4 (EP)
Title: A method and arrangement for channel monitor and control
IPC: H04B7/24
Filed: 1989-05-08
Abstract: A method and means for controlling transmissions among a plurality of communication units (110, 112, 114) is described that determines an inhibit state (204, 208, 304) based upon an inhibit signal and information in a header preceding a coded message (202) before allowing transmission. This inhibit state (204, 208, 304) prevents all of the other remote units (110, 112, 114) from transmitting while a prescribed remote unit transmits a coded message or an acknowledgment (ACK) (206, 210, 306) so that collisions between messages and ACKs, or between one ACK and another, are avoided. Message-message collisions are substantially reduced since the method causes a remote unit to utilize a random delay (416) before attempting a retry to send the message a second time. Hence, the method and arrangement better coordinates inbound transmissions to the base station so that collisions on the inbound channel to the base station are minimized.
Patent EP-0420874-A4 (EP)
IPC: C09D5/08
Filed: 1989-06-02
Abstract: On améliore les propriétés de revêtements autodéposés durcis en mettant en contact la forme non durcie du revêtement autodéposé avec une matière alcaline, par exemple avec une solution aqueuse de bicarbonate d'ammonium, ou un hydroxyde d'un métal alcalin ou de l'ammoniac.
Patent EP-0441894-A4 (EP)
Title: Electrochemiluminescent reaction utilizing amine-derived reductant
IPC: G01N33/533
Filed: 1989-10-31
Abstract: A composition suitable for use in an ECL assay wherein electromagnetic radiation emitted by said composition is detected, which composition comprises a metal-containing ECL moiety which, when oxidized by exposure to an effective amount of electrochemical energy, is capable of being converted to an excited state from which electromagnetic radiation is emitted upon exposure of the excited ECL moiety to conditions sufficient to induce said emission; an amine or amine moiety which, when oxidized by exposure to an effective amount of electrochemical energy, forms a strong reducing agent in said composition; and an electrolyte capable of functioning as a medium in which said ECL moiety and said amine or amine moiety can be oxidized by exposure to electrochemical energy.
Patent EP-0409966-A4 (EP)
Title: Method and apparatus for the injection molding of metal alloys
IPC: B29C45/50
Filed: 1990-01-19
Abstract: A method and apparatus for injection molding a metal alloy wherein the alloy is maintained in a thixotropic, semi-solid state in a reciprocating extruder at temperatures above its solidus temperature and below its liquidus temperature in the presence of shearing and then injected as a thixotropic slurry into a mold to form a useful product. Following completion of the injection molding stroke the nozzle of the extruder is sealed by a solidifying a portion of the residue of the alloy remaining in the nozzle.
Patent EP-0460071-A4 (EP)
IPC: G01N15/14
Filed: 1990-02-23
Abstract: Procédé et dispositif (10) de traitement d'images pour déterminer un indice de prolifération dans un échantillon cellulaire en colorant les cellules avec un chromogène pour une substance de prolifération et avec une contre-coloration pour les noyaux cellulaires. Le chromogène est activé par un conjugué anticorps-enzyme qui se lie à la substance de prolifération pour produire un échantillon cellulaire coloré. On examine cet échantillon cellulaire coloré à l'aide d'un microscope optique (12), qui représente une partie du dispositif, et qui produit une image agrandie de l'échantillon cellulaire. Le dispositif filtre optiquement (18) l'image de l'échantillon cellulaire et produit deux images optiquement améliorées, une de la substance de prolifération et une des noyaux cellulaires. On analyse électroniquement ces images améliorées pour déterminer les quantités de noyaux cellulaires et de substance de prolifération qui y apparaissent. On compare ensuite ces quantités pour obtenir un indice de prolifération pour la portion d'échantillion cellulaire qui appparaît sur l'image de l'échantillon cellulaire.
Patent EP-0493485-A4 (EP)
Title: Erection-inducing methods and compositions
Inventor: GERSTENBERG THOMAS
IPC: A61K38/095
Filed: 1990-09-14
Abstract: The present invention provides methods and compositions for inducing penile erections, sufficient for vaginal penetration, in a human male suffering from impotence. When the impotence is substantially only neurogenic, psycogenic or neurogenic and psychogenic, a method of the invention comprises (A) administering to the male by intracavernosal injection peptide N-terminal histidine C-terminal methionineamide and (B) sexually stimulating the male. When the impotence is caused by severe atherosclerosis, a method of the invention comprises (A) administering to the male by intracavernosal injection an amount of a physiologically acceptable composition comprising (1) a neuropeptide selected from the group consisting of human vasoactive intestinal peptide and peptide N-terminal histidine C-terminal methionineamide and (2) an alpha-adrenergic blocker, such as phentolamine or prazosin, and (B) sexually stimulating the male. The invention also entails a physiologically acceptable composition suitable for use in inducing, upon administration by intracavernosal injection, an erection, sufficient for vaginal penetration, in a human male suffering from impotence, which is caused by severe atherosclerosis, which composition comprises (1) a neuropeptide selected from the group consisting of vasoactive intestinal peptide and peptide N-terminal histidine C-terminal methionineamide and (2) an alpha-adrenergic blocker, such as phentolamine or prazosin.
Patent EP-0531297-A4 (EP)
IPC: C12M3/06
Filed: 1991-03-01
Abstract: Cette invention concerne un système de bioréacteur à fibres creuses et un procédé de propagation des cellules, ainsi que la production de plusieurs produits de propagation des cellules. Le système utilise au moins deux bioréacteurs à fibres creuses (201) et la détection et la régulation mutuelles de l'oxygène dissous (502, 504), du milieu de base (706) et de la composition réactive (706, 701, 403) dissous, de la température (312, 325, 703), du pH, et de l'évacuation des déchets (806, 808, 805).
Patent EP-0500909-A4 (EP)
Title: Improved fastening device
IPC: A44B17/00
Filed: 1991-09-16
Abstract: A fastening device or apparatus having at least two parts or components wherein reliance is on the deformation of an oval/ellipse shaped aperture which deformation results from the insertion of a stud component into the aperture which is formed within a socket component. The present invention permits the attachment of the two components and the release of such attached components both steps being achievable using the squeezing or pinching forces on only the periphery of so called socket component and exertable with the use of one hand; more specifically the use of the fingers of one hand. More particularly, the invention is very simply based upon the deformation by a substantially cylindrical shaped member of an oval or elliptically cross-sectioned aperture which results in forces, due to the deformation and due to the characteristics of the material in which the aperture in located, which cause the two components to interengage and the interengagement can be caused to be released by the simple squeezing or pinching of only the socket component using the fingers of one hand. The stud and socket components may be adapted to have a plurality of interengagement discs on the stud component and at least one recess within the aperture of the socket component which recess cooperates with one of the discs of the stud component to result in the interengagment of the two components when the stud component is inserted into the socket component aperture. Where there is more than one recess in the aperture of the socket component each of the recesses may interengage with one of the discs of the stud component. The resulting interengagement will be adjustable in that the stud portion will be more or less into the aperture and as the number of disc/recess interengagements increases so do the security of the connection of the two components increase. There may also be two "stud components" a first and a second which may be connected together end-to-end using a socket component adapted to interengage with each of the two stud components. The end-to-end interengagement may be made and released by the one hand deformation of the socket component - that is the changing of the aperture from ellipse to oval by squeezing parallel to the major axis and then releasing allowing the aperture to tend toward an elliptical shape which results in the engagement of the two stud components. Release is accomplished by simply squeezing along the major axis causing deformation of the aperture to the circular/oval cross section allowing the dissengagement of the stud components. The fastener of the instant invention can thus be engaged and disengaged having access to only the socket component.
Patent EP-0559826-A4 (EP)
IPC: C23G5/032
Filed: 1991-12-06
Abstract: On décrit un procédé de finissage de surfaces métalliques, en particulier celles de boîtes métalliques, à l'aide d'un produit nettoyant (24) présentant un pH pratiqument neutre. Selon un mode de réalisation, on enlève les lubrifiants et les agents de refroidissement (28), utilisés au cours du processus de formage, de la surface de boîtes métalliques, en utilisant un produit nettoyant à base de terpène (24) comprenant du d-limonène, de l'alpha-terpinéol, du bêta-terpinéol, de l'alpha-pinène, du bêta-pinène, des alcools ou des mélanges de ces agents. Des agents tensioactifs peuvent aussi être utilisés pour favoriser le processus de nettoyage. Le constituant organique du produit nettoyant, ainsi que les lubrifiants, agents de refroidissement (28) et constituants aqueux (34) sont séparés pour être recyclés et réutilisés. Le nettoyage de surfaces métalliques selon le procédé de la présente invention présente de nombreux avantages annexes, y compris une rugosité réduite et un pouvoir réfléchissant accru des surfaces métalliques, une mobilité accrue dans la chaîne de production de boîtes et des quantités réduites de peinture, de couches de finition et des couches internes, devant être utilisées pour décorer les surfaces métalliques.
Patent EP-0565634-A4 (EP)
Title: Angiotensin ii receptor blocking compositions
Inventor: WEINSTOCK JOSEPH
IPC: A61K31/425
Filed: 1991-12-13
Abstract: This invention relates to pharmaceutical compositions comprising a pharmaceutically acceptable carrier, an angiotensin II receptor antagonist and a second agent selected from a diuretic, a calcium channel blocker, a  beta -adrenoceptor blocker, a renin inhibitor, or an angiotensin converting enzyme inhibitor and a method of treating hypertension.
Patent EP-0591402-A4 (EP)
Title: Active superconductive devices
Inventor: SUN JONATHAN ZAN-HONG
IPC: H01L39/00
Filed: 1992-06-17
Abstract: Active superconductive devices are formed having a variable conductive element in electromagnetic contact with a superconductor. In one embodiment, a variable ohmic conductive device (16) such as a photoconductor, is placed adjacent a superconductor (12). By varying the optical radiation on the photoconductor, the electromagnetic environment adjacent the superconductor is changed, resulting in changed electrical properties. The superconductor may be patterned as a reject filter (10, 12, 14) with a photoconductor forming a microwave switch. Alternatively, a delay line (40) plus variable ohmic element (46) forms a phase shifter.
Patent EP-0678232-A4 (EP)
Title: Plated compliant lead.
Inventor: PAI DEEPAK KESHAV
IPC: H05K3/36
Filed: 1992-09-30
Abstract: A curved lead (14) provides a mechanical and electrical connection between a board contact (21) on a circuit board (20) and a chip contact (16) associated with a circuit chip (18). The chip (18) can be mounted to the circuit board (20), to a chip carrier (12) or to a multiple-chip module (90). The curved lead (14) is substantially entirely plated with solder and is formed of a single piece of conductive material (56). The curved lead (14) has a first surface (58) for connection to the chip contact (16) and a second surface (60), generally parallel to the first surface (58), for connection to the board contact (21). The first and second surfaces (58, 60) are connected by at least one curved portion and are arranged to mount the circuit chip (18) to the circuit board (20) with the solder in a compliant, generally parallel arrangement substantially free of stress.
Patent EP-0618812-A4 (EP)
Title: Use of protease nexin-i as an antiinflammatory.
Inventor: SCOTT RANDAL W
IPC: A61K38/00
Filed: 1992-12-07
Abstract: Methods and pharmaceutical compositions for treatment of inflammation and arthritis using protease nexin-I as an active ingredient are disclosed.
Patent EP-0644820-A4 (EP)
Title: Ultraviolet protective fabric.
Inventor: HUGHES SHAUN N G
IPC: H01Q17/00
Filed: 1993-05-11
Abstract: A fabric having both a high degree of user comfort and a high degree of Ultraviolet Radiation protection is provided. The preferred yarn is at least 40 Denier by 40 Denier, preferably 70 Denier by 2 70 Denier Nylon Yarn. The yarn is woven into a fabric with a yarn count of at least 80 by 50, preferably about 118 by 68 yarns per inch. The fabric is sanded, preferably moderate to heavy, on one side. The fabric is jet treated, preferably air jet laundered. The fabric provides an Ultraviolet sun protection factor of at least about 30, preferably about 70 or more.
Patent EP-0614927-A4 (EP)
Inventor: FURUTA MOTONOBU-NAGASAKU-CHO
IPC: C08L67/00
Filed: 1993-07-27
Abstract: Un éther de polyphénylène modifié comprend des unités constitutives, représentées par la formule (1), et présente un degré moyen de polymérisation de 20 à 1200, et 0,02/x à 1/x des groupes méthyle présents aux positions 2 et/ou 6 des groupes phénylène sont remplacés par des groupes aminoéthyle. Dans la formule (1) R1 et R2 représentent chacun indépendamment hydrogène ou C1-C20 hydrocarbyle. On décrit aussi un procédé concernant sa production et une composition de résine thermoplastique comprenant: A) de 1 à 75 % en poids de l'éther décrit ci-dessus et B) de 99 à 25 % en poids d'un polyester de cristaux liquides. Comme l'éther sus-mentionné contient des groupes amino primaires réactifs dans ses chaînes latérales, il se prête à des utilisations très diverses telles que celle consistant à entrer dans différentes compositions et associations de polymères. Cette composition de résine présente une résistance à la chaleur, des propriétés mécaniques, une apparence et un lustre excellents.
Patent EP-0680458-A4 (EP)
IPC: C03B35/12
Filed: 1994-01-25
Abstract: PCT No. PCT/AU94/00029 Sec. 371 Date Jul. 10, 1995 Sec. 102(e) Date Jul. 10, 1995 PCT Filed Jan. 25, 1994 PCT Pub. No. WO94/17002 PCT Pub. Date Aug. 4, 1994Gripper apparatus for gripping a row of glass containers moving on a lehr conveyor. The apparatus includes a pair of elongated gripping members arranged parallel with one another and relatively movable toward one another to grip a row of glass containers. Actuating means is connected to the gripping members for controlling their relative movement and thus gripping and releasing of the containers. The actuating means may include a series of actuating devices spaced apart along and connected to the gripping members. Those actuating devices are actuable, at least substantially following movement of the gripping members to grip containers on the lehr conveyor, to move the gripping members in a direction away from the lehr conveyor so as to move the depending gripped containers clear of the conveyor. The actuating devices are also actuable, at least substantially before movement of the gripping members to release the containers onto the lehr conveyor, to move the gripping members in a direction toward the lehr conveyor so as to place the containers onto the conveyor.
Patent EP-0746755-A4 (EP)
Title: A solid state sensor for carbon monoxide
Inventor: GOSWANI KISHOLOY
IPC: G01N33/00
Filed: 1994-01-21
Abstract: A molybdenum, tungsten or vanadium salt-palladium, ruthenium or osmium salt composition for CO detection is made reversible by addition of ferric, chromium (VI) or cerium (IV) ion. The system is made more CO specific by adding an interference control salt which forms white or colorless precipitates with interfering species. The operational and shelf life are extended by a mixture of counterions which prevent reduction of the catalyst; the acetate counterion is particularly useful as a redox property modifier. In a solid state optical sensor for CO, the chemistry is contained in a polymer embedding matrix, with permeation enhancer, if required. Solubility of the chemistry in the polymer matrix is enhanced by introducing lipophilic counterions. The matrix with embedded sensing chemistry is coated on an optical support to form an optical transducer which may be an interference type transducer.
Patent EP-0682699-A4 (EP)
Title: FUNCTIONAL DOMAINS IN -i(FLAVOBACTERIUM OKEANOKOITES) (FOKI) RESTRICTION ENDONUCLEASE.
Inventor: CHANDRASEGARAN SRINIVASAN
IPC: C12Q1/6827
Filed: 1994-02-10
Abstract: The present inventors have identified the recognition and cleavage domains of the FokI restriction endonuclease. Accordingly, the present invention relates to the DNA segments encoding the recognition and cleavage domains of Fok I restriction endonuclease, respectively. The 41 kDa N-terminal fragment constitutes the FokI recognition domain while the 25 kDa C-terminal fragment constitutes the FokI cleavage nuclease domain. The present invention also relates to hybrid restriction enzymes comprising the nuclease domain of the FokI restriction endonuclease linked to a recognition domain of another enzyme. Additionally, the present invention relates to the construction of two insertion mutants of FokI endonuclease.
Patent EP-0695754-A4 (EP)
Inventor: MATSUMOTO TARO
IPC: C07D487/04
Filed: 1994-04-22
Abstract: Dérivé d'indolo[2,3-b]quinoxaline représenté par la formule générale (I) (dans laquelle R1 ou R2 représente hydrogène, l'élément restant représentant -CH¿2?NHCCH3(CH2OH)2, etc.; et R?3¿ représente hydrogène, méthyle, etc.). Ce dérivé, ou un sel pharmaceutiquement acceptable de ce dernier, produit un effet antitumoral et peut ainsi être utilisé comme médicament.
Patent EP-0729344-A4 (EP)
Title: Active substance delivery system
Inventor: USON ISABEL MARIA
IPC: C09K23/18
Filed: 1994-09-22
Abstract: The present invention relates to compositions comprising a compound containing a nitrogen linked by an ester bond to an active substance radical having an efficient deposition of the active substance radical to a surface followed by delayed release of an active substance to the surface.
Patent EP-0715861-A4 (EP)
Title: Liquid injection device
Inventor: YAMADA KEIICHI
IPC: A61M5/145
Filed: 1995-04-24
Abstract: A liquid injection device especially suited for injecting liquid medicine into the human or animal body. The liquid injection device (10) comprises a casing (13) having a chamber (12) into which liquid is filled, a moving body (14) constituting a part of a wall of the chamber (12) and adapted to reciprocate relative to the casing (13) so as to increase or reduce the volume of the chamber (12), a cylinder (21) integrally connected either to the casing (13) or to the moving body (14), and a piston (22) axially slidably and tightly mounted on the cylinder (21), wherein an injection port (15) and a discharge port (16) both communicating with the chamber (12) are formed in the casing (13) and an enclosed cylinder chamber (23) formed by moving the piston (22) in a direction in which it moves away from the cylinder (21) is kept in a vacuum state, and wherein the moving body (14) and piston (22) are interlocked with a interlocking means (25) such that the volume of the chamber (12) is reduced in proportion to a reduction in the volume of the cylinder chamber (23). <IMAGE>
Patent EP-0760950-A4 (EP)
Title: Method and apparatus for the collection, storage, and real time analysis of blood and other bodily fluids
Inventor: CLIFT VAUGHAN
IPC: B01L3/00
Filed: 1995-05-15
Abstract: The present invention provides an apparatus for separating a relatively large volume of blood into cellular and acellular fractions without the need for centrifugation. The apparatus comprises a housing divided by a fibrous filter into a blood sample collection chamber having a volume of at least about 1 milliliter and a serum sample collection chamber. The fibrous filter has a pore size of less than about 3 microns, and is coated with a mixture of mannitol and plasma fraction protein (or an animal or vegetable equivalent thereof). The coating causes the cellular fraction to be trapped by the small pores, leaving the cellular fraction intact on the fibrous filter while the acellular fraction passes through the filter for collection in unaltered form from the serum sample collection chamber.