baber/WOPTO huggingface dataset:
Patent EP-0028218-A4 (EP)
Title: Method and apparatus for pumping blood within a vessel.
Inventor: KRAUSE HORST E
IPC: A61M60/841
Filed: 1980-11-17
Abstract: A dynamically augmenting pump system (10) incorporates a sealed, liquid filled catheter (18) which is inserted into a vessel such as an artery, and the pump system is operated in timed relation with the heart to aid the heart during episodes of impairment or failure of cardiac function by producing higher frequency pulsation or pressure waves within the blood during diastole and during the isometric contraction period of the heart. This frequency of pulsation is adjusted to the dynamic transmission characteristics of a selected circulatory subsystem, such as the coronary vascular system, to assure the transmission of a maximum of pulsatile energy into the subsystem. The catheter (18) has a balloon (12) which pumps so as to maintain adequate blood flow through the health part of the myocardium and has a passage (17) for injecting successive quantities of medication into the coronary arteries. The pump system (10) also functions to penetrate the ischemic myocardial tissue with arterial blood and medication. The pump system (10) may also be used to provide enhanced perfusion for other parts of the systemic circulatory system, for example, to prevent such detrimental effects as renal failure. A piston syringe pump (36) is used to supply medication through catheter passage (17). Anyone or combination of functions may be used depending on the special conditions of the patient.
Patent EP-0024085-A4 (EP)
Title: Film exposure data recording apparatus.
Inventor: WEINSTEIN MARC D
IPC: G03B29/00
Filed: 1980-09-10
Abstract: A common problem with data recording cameras which photographically record the exposure data, e.g., shutter speed or aperture setting, directly on the film negative is that the data is unavailable prior to development of the film. The problem is solved by providing a large scale integrated circuit memory (50) within the back (14) of the camera for storing the exposure data frame-by-frame contemporaneously with the exposure of the film within the camera. Subsequently, the stored data can be read out through an output interface (52) by a printer (54) which prints the data on a paper tape.
Patent EP-0110880-A4 (EP)
Inventor: KOHLER RAMON C
IPC: B60W10/10
Filed: 1982-05-27
Abstract: Un système de neutralisation d'une transmission pour un véhicule comprend un mécanisme de commande de transmission (28) mobile entre au moins deux positions d'entraînement opposées et une position neutre intermédiaire. Le mécanisme de commande de transmission (28) possède une combinaison à bras et rouleau (60, 70) mobile avec celui-ci et un élément de commande (72) mobile entre des positions d'engagement et de dégagement. L'élément de commande (70) possède une surface de came arquée (73) pour engager le rouleau (70) et solliciter le mécanisme de commande de transmission (28) vers la position neutre lorsque le frein (8) de stationnement du véhicule est engagé. Un moteur à fluide (70) sensible à la pression du fluide dans le circuit du frein de stationnement (8) déplace l'élément de commande (72) vers une position dégagée contre la force de solliciation d'un ressort (84) pour permettre un mouvement libre du mécanisme de commande de transmission (28) entre les positions neutre et d'entraînement, lorsque le frein de stationnement (8) du véhicule est libéré.
Patent EP-0127686-A4 (EP)
Inventor: OZAKI ATSUKO - KOKUWAJIMA AZA-
IPC: A23G9/32
Filed: 1983-12-06
Abstract: Une boisson à moitié gelée est préparée par l'addition d'un liquide aqueux à une composition de cristaux de glace formée d'eau et de 10 à 65 % en poids d'un ou plusieurs sucres et/ou alcools de sucre à base d'eau. Cette boisson comporte un peu de glace à la façon d'un sorbet, elle est rafraîchissante et peut être aisément préparée à la maison.
Patent EP-0226585-A4 (EP)
Title: Cultivating apparatus.
Inventor: MACRI VINCENZO
IPC: A01B39/16
Filed: 1985-09-03
Abstract: Weeding or cultivating apparatus which comprises a main housing (2), a rotatable drive shaft (8) supported by the main housing (2) and a work head (11) operatively connected to the drive shaft (8) for rotation about an axis which, in use, is substantially normal to the ground to be worked. The work head (11) comprises a disc-like element having a material working edge (13) around its periphery and being adapted to contact or be positioned adjacent to the ground. The disc-like work head has a domed upper portion (19) and a substantially flat underside base surface which, in use, faces towards the ground there being no protrusions beyond the base surface in the direction of the ground.
Patent EP-0242357-A4 (EP)
Title: Nonmetallic clean side spin-on filter.
Inventor: GROEZINGER JOHN J
IPC: F01M11/03
Filed: 1985-11-25
Abstract: Spin-on filters are useful, for example, in cleaning impurities from fluid being circulated through a mechanism. Failure to properly clean the metal components on the clean side of the commercially available filters results in metal particles being dislodged and carried directly into the mechanism receiving the clean fluid. The subject spin-on filter (10) uses only nonmetallic components on the clean side of the filter so that the cleaned fluid does not come in contact with any metal components of the filter. The nonmetallic particles generated by the manufacturing of the nonmetallic components are readily removed from the nonmetallic components and any such particles not removed by cleaning and carried into the mechanism by the clean fluid are soft enough that they will not damage the mechanism receiving the filtered fluid.
Patent EP-0249632-A4 (EP)
Inventor: VELTRI ROBERT W
IPC: A61K31/375
Filed: 1986-12-05
Abstract: Des mélanges d'agents anti-tumoraux du type anthracycline et d'acide L-ascorbique sont utiles dans le traitement de cancers chez les mammifères, lorsque des quantités sélectionnées de ces composants sont présentes dans lesdits mélanges.
Patent EP-0259443-A4 (EP)
Title: Method and apparatus for controlling a vehicle.
Inventor: ANDERSON J EDWARD
IPC: B61L27/00
Filed: 1987-02-10
Abstract: A method and apparatus for controlling movement of a vehicle through a network is disclosed. The network has a plurality of stations interconnected by a plurality of path segments. A plurality of branch points connect the path segments and require a vehicle approaching a branch point to be directed in either a first or second direction. Line-defining parameters are provided for each of the branch points and define a network-dividing line which divides the plurality of stations into a first set which are attainable by a vehicle being directed in a first direction and a second set attainable by a vehicle being directed in a second direction. Coordinates of a destination station are associated with a vehicle. As the vehicle approaches a branch point, the coordinates of the destination station are compared to the line-defining parameters of the approaching branch point and the destination station is determined to be in either the first set or the second set. The vehicle is directed in a first direction if the destination station is determined to be in the first set and in a second direction if the station is determined to be in a second set.
Patent EP-0345258-A4 (EP)
Title: Centrifugal pump
IPC: F04D29/22
Filed: 1987-12-15
Abstract: A centrifugal pump (1) capable of accomodating entrained gas and vapour at low absolute suction pressures. The pump includes an impeller (6) mounted for rotation about an axis, the impeller having a central inlet chamber (12) with a peripheral wall concentric with the axis and at least one passage (13) extending outwardly from an inlet port in the peripheral wall to an exit port (14) radially spaced from the chamber. Preferably, the pump includes a stationary inlet port means located within the central chamber for separating the spinning impeller from incoming fluid.
Patent EP-0485373-A4 (EP)
Title: Method of manufacturing heat exchangers.
Inventor: MERRYFUL ALBERT EDWARD
IPC: B29C48/00
Filed: 1988-05-25
Abstract: PCT No. PCT/AU88/00159 Sec. 371 Date Jan. 2, 1990 Sec. 102(e) Date Jan. 2, 1990 PCT Filed May 25, 1988 PCT Pub. No. WO88/09261 PCT Pub. Date Dec. 1, 1988.This invention relates to an improved method of manufacturing a heat exchanger element. In a second aspect the invention concerns a heat exchanger element itself. In the third aspect the invention concerns a reservoir suitable for housing the heat exchanger element to form a heat exchanger. The element is manufactured by extruding polyethylene tubes and winding them into spiral coils. Each coil is located along the length of a rigid horizontal spacer bar in order to maintain even spacing of the coil. The element comprises a stack of coils which are not restrained against vertical movement. The element also comprises a cylindrical void through the center.
Patent EP-0344297-A4 (EP)
Title: Treatment of cancer with somatostatin and analogs thereof
IPC: A61P35/00
Filed: 1988-11-18
Abstract: A method of treating a mammal suffering from cancer by administering to the mammal somatostatin or an analog thereof, the analog being a hexapeptide analog or higher, in a dosage of at least 25  mu g/kg/day.
Patent EP-0400061-A4 (EP)
Title: Fiber optic refractive index sensor using a metal clad
IPC: G01N21/43
Filed: 1989-01-24
Abstract: A refractive index FOCS has a thin metal film clad on a fiber optic core so that transmission through the core is strongly affected by the refractive index of a surrounding solvent. The clad is made of platinum, or also of gold, rhodium or palladium. With a fluorescent tip, the changes in the fluorescent signal are a measure of the solvent refractive index. With a reflective tip, the changes in the reflected signal are measured. In a linear configuration, source and detector are placed at opposite ends of the fiber and changes in the transmitted signal are measured as a function of solvent refractive index.
Patent EP-0479896-A4 (EP)
IPC: G02F1/133
Filed: 1990-06-29
Abstract: Structure et procédé de commande d'un affichage à cristaux liquides tirant avantage du changement de réflectance important par rapport à un petit changement de tension pour de nouveaux matériaux d'affichage à cristaux liquides, en appliquant des tensions de pixels ON et OFF très proches de la tension de transition du matériaux à cristaux liquides et en régulant la tension appliquée pour qu'elle reste fiablement proche et du côté désiré de cette tension de transition. De même, une tension à courant continu de zéro net sur les pixels du cristal est maintenue en utilisant un mode de commutation proche de la moitié de la fréquence des modes de l'art antérieur. Des tensions d'attaque sont fournies à l'aide d'un régulateur de commutation plutôt qu'à l'aide d'un diviseur de tension comme dans l'art antérieur, ce qui se traduit par une réduction importante de la puissance d'alimentation électrique de fonctionnement. Le régulateur de commutation préféré génère uniquement trois tensions additionnelles pour l'alimentation des rangées et des colonnes de l'affichage, en comparaison aux cinq tensions générées du diviseur de tension de l'art antérieur. Un régulateur de tension on/off fournit ou ne fournit pas de manière alternative un courant électrique à une bobine principale (P81) commandant ainsi la tension sur les condensateurs (C81, C82, C83, C84) associés aux bobines secondaires (S81, S82, S83, S84). Ceci permet d'obtenir une commande de tension précise sur une plage étendue de charges d'affichage. Ce régulateur de tension est commandé de préférence par la basse tension appliquée sur les pixels pendant le temps durant lequel les pixels ne sont pas dans la rangée sélectionnée, c'est-à-dire pendant le temps où l'état logique d'un pixel n'est pas donné au pixel.
Patent EP-0512114-A4 (EP)
Title: Sheet for recording
IPC: G01D15/34
Filed: 1991-01-25
Abstract: A sheet for recording installed in measuring instruments such as a tachograph and a taximeter in which printing can be carried out with a recording pen using no ink. A water-based hiding agent is prepared by mixing a suspension so made that polymer particles (8) including bubbles therein are dispersed in a water paint, and the hiding agent is coated on a colored sheet (2, 5) to form a hiding layer (6) thereon. Since the bubbles near the centers of the polymer particles (8) in the hiding layer (6) scatter incident rays, the hiding layer (6) has a high scattering power and an excellent brightness and hides a ground color completely. Since the hiding agent forming the hiding layer (6) is aqueous, there is no possibility of flashing and exploding in coating. <IMAGE>
Patent EP-0473792-A4 (EP)
IPC: C08K5/57
Filed: 1991-03-11
Abstract: Composition polymérisable comprenant cent parties en poids d'un polymère d'oxypropylène dans lequel la chaîne principale se compose d'unités à répétition de la formule (A), et comprenant au moins un groupe contenant un atome de silicium auquel est lié un groupe hydroxyle ou hydrolysable, un rapport Mw/Mn de 1,6 au moins, ainsi qu'une masse moléculaire moyenne de 6000 ou plus, et 0,01 à 10 bar en poids d'un produit de réaction d'un composé d'organo-étain R5R6SnO (dans lequel R5 et R6 représentent chacun un groupe hydrocarbure monovalent) avec un ester. On peut polymériser rapidement cette composition afin d'obtenir un produit présentant une excellente stabilité à la fois à la chaleur et aux agents atmosphériques.
Patent EP-0474849-A4 (EP)
IPC: G01N33/53
Filed: 1991-04-04
Abstract: A method for determining whether antiphospholipid antibodies are present in a sample is disclosed. The method comprises contacting the sample with a negatively charged phospholipid and with  beta -2-glycoprotein-I or a homolog or analog thereof and determining whether any antiphospholipid antibodies have bound to the contacted phospholipid and  beta -2-glycoprotein-I, wherein detection of binding of antiphospholipid antibodies to the phospholipid and  beta -2-glycoprotein-I, is indicative that antiphospholipid antibodies are present in the sample. Also disclosed is a method for determining whether a negatively charged phospholipid is present in a sample, a kit for use in an assay for determining whether antiphospholipid antibodies are present in a sample, a kit for use in an assay for determining whether a negatively charged phospholipid is present in a sample, a method for determining whether antiphospholipid antibodies in a sample are antibodies to an autoimmune disease or antibodies to an infectious disease and a method for determining whether antiphospholipid antibodies to an autoimmune disease and antiphospholipid antibodies to an infectious disease are present in a sample.
Patent EP-0504410-A4 (EP)
Title: Polycarbonate, use thereof, production thereof, and purification thereof
Inventor: TANAKA MASAHIDE
IPC: C07H15/08
Filed: 1991-09-13
Abstract: The polycarbonates of the present invention include those having a skeletal structure of pentaerythritol, neopentyl glycol or trimethylolmethane, and specific dicarbonates. The lubricating oil and electrical insulating oil of the invention contain the above-mentioned polycarbonates. The polycarbonates of the invention are excellent in compatibility with Freon R-134a (HFC) as well as in lubricating properties, detergency and electrical insulating properties, and are capable of providing lubricating oil for refrigerator, automotive engine oil, automotive gear oil, lubricating oil for rolling and lubricating oil for fiber, especially lubricating oil for which electrical insulating properties are required, and electrical insulating oil.
Patent EP-0677198-A4 (EP)
Inventor: JANDRELL LOUIS H M
IPC: G08G1/127
Filed: 1992-08-10
Abstract: Système de distrubution de messages à deux voies pour la gestion de ressources mobiles, permettant la communication radio efficiente de données sur deux voies pour des ensembles de transpondeurs portatifs (22) utilisant une seule fréquence dans une communication semi-duplex. Le système comprend au moins un appareil transpondeur (22) qui transmet et reçoit les données à l'aide d'une liaison de communication à radiofréquence, et un réseau d'au moins trois bases (12a-f) qui communiquent avec l'appareil transpondeur (22) par l'intermédiaire de la liaison de communication à radiofréquence. La liaison de communication à radiofréquence utilisée par chaque station de base (12a-f) et l'appareil transpondeur (22) est destinée à produire des informations de multilatéralisation et à livrer simultanément des données de message. En outre, un agencement de commande (10) est couplé au réseau de stations de base afin de coordonner la communication entre les stations de base (12a-f) et les appareils transpondeurs (22). Le système utilise un multiplexage temporel et une technologie à étalage de spectre afin d'augmenter l'efficience des communications et de réduire au minimum l'effet des interférences multivoies.
Patent EP-0610442-A4 (EP)
Inventor: FORDERHASE PAUL F
IPC: B29C67/00
Filed: 1992-11-05
Abstract: Appareil et procédé de production de pièces, le procédé consistant à faire fondre des parties choisies d'une couche de poudre au niveau d'une zone cible, et comprenant des systèmes d'alimentation de la zone cible en poudre. Plusieurs pistons (20) à poudre sont prévus dans l'appareil, dont chacun soulève un volume de poudre au-dessus d'une surface (22) de manière alternée les uns par rapport aux autres. L'alimentation en poudre démarre lorsqu'un volume de poudre est soulevé en un premier emplacement sur un côté de la zone cible. Un rouleau à contre-rotation (28) se déplace sur la surface de la poudre soulevée, la répartissant sur la zone cible, puis s'arrête au-delà d'un second emplacement de levage de poudre. Des parties de la couche de poudre sont alors fondues au niveau de la zone cible en fonction d'une section de la pièce devant être produite, après quoi un cylindre (6) destiné à la pièce est abaissé au niveau de la zone cible afin de recevoir la prochaine couche de poudre.
Patent EP-0638119-A4 (EP)
Title: Chimeric receptor genes and cells transformed therewith.
Inventor: ESHHAR ZELIG
IPC: A61K35/14
Filed: 1993-03-18
Abstract: Chimeric receptor genes suitable for endowing lymphocytes with antibody-type specificity include a first gene segment encoding a single-chain Fv domain of a specific antibody and a second gene segment encoding all or part of the transmembrane and cytoplasmic domains, and optionally the extracellular domain, of an immune cell-triggering molecule. The chimeric receptor gene, when transfected to immune cells, expresses the antibody-recognition site and the immune cell-triggering moiety into one continuous chain. The transformed lymphocytes are useful in therapeutic treatment methods.
Patent EP-0640715-A4 (EP)
Title: Full-grain artificial leather, process for producing the same, and article fabricated therefrom.
Inventor: OKAWA NOBUO-HONGO
IPC: D06N3/14
Filed: 1994-03-10
Abstract: An artificial leather composed of a sheetlike fiber assembly base, a porous polyurethane layer having interconnected micropores and formed on at least one side of the base, and a nonporous polyurethane coating formed on the porous layer. The porous poluyrethane layer has numerous open pores scattered therein, part of the pores being blocked by the nonporous coating while the rest being left unblocked, and at least 70 % of the unblocked pores have diameters of 1-25  mu m. This leather is produced by tightly adhering the porous polyurethane layer to the fiber assembly base, coating the polyurethane layer with a mixture of a polyurethane and a solvent so as to form numerous scattered spots to thereby generate numerous open pores on the surface of the polyurethane layer, and further coating the surface thus treated with a nonporous polyurethane.
Patent EP-0721612-A4 (EP)
Title: Method and apparatus for enhancing stability in hydraulic flow control
Inventor: PHILLIPS EDWARD H
IPC: B62D5/06
Filed: 1994-02-16
Abstract: A flow control valve having a piston (1072) and valve element (1074) connected together by a portion of a spring also connected to a pressure relief mechanism (1112). Also disclosed is an alternative embodiment featuring a passage (1152) delivering metered flow from an input passage (1142) to a low pressure end (1166) of a piston (1072) and then through a pressure sensing means (1168) from the low pressure chamber (1166) to an output passage (1156). A valving sub-assembly (1072) is movable to substantially suppress the flow rate ripple by bypassing a dominant portion of the flow rate ripple.
Patent EP-0707468-A4 (EP)
Title: Method and apparatus for providing therapeutic intermittent compression for reducing risk of dvt
Inventor: JOHNSON GLENN W JR
IPC: A61H23/04
Filed: 1994-07-06
Abstract: A method and apparatus are disclosed for providing therapeutic intermittent pneumatic pressure to a body portion. An air reservoir receives a substantially steady flow of pressurized air from a pump. Pressure is applied as a rapid pulse from the reservoir to a cuff means in contact with the body portion so as to promote acceleration of venous blood flow in the body portion. In a preferred embodiment, the pneumatic pressure is applied in a graduated manner and/or sequentially distally to proximally along the body portion. A simplified carrying arrangement is provided for the system.
Patent EP-0795570-A4 (EP)
Inventor: HONDA NOBUYUKI
IPC: H01L23/14
Filed: 1995-09-29
Abstract: Cette invention concerne une composition de résine époxy retardatrice de flamme et sans halogènes, laquelle contient (A) une résine époxy bisphénol A; (B) une résine époxy novolac; (C) un agent de durcissement de résine à base de phénol; (d) un accélérateur de durcissement; et (E) une matière de charge non organique. L'agent de durcissement est une résine azotée à base de phénol, de préférence une résine à base d'un co-condensat et obtenue à partir de composés phénol, guanamine et aldéhyde, et de préférence encore, une résine à base de phénol contenant des atomes de phosphore et d'azote. Il est également possible d'utiliser un agent de durcissement consistant en une combinaison de la résine à base de co-codensat (C-1) et d'un ester phosphorique réactif (C-2).
Patent EP-0796558-A4 (EP)
Title: Utilization of sodium and potassium gluconates for baked goods
Inventor: TAKANO HIROYUKI
IPC: A23L27/40
Filed: 1995-11-28
Abstract: A sodium chloride substitute containing alkali metal gluconates and utilizable for bread and other baked goods; doughs of bread and other baked goods prepared by using the gluconate alone or together with sodium chloride; and bread and other baked goods produced from the doughs.
Patent EP-0810820-A4 (EP)
Title: Compositions containing aggregation pheromones, their production and uses
Inventor: GEHRET MICHAEL J
IPC: A01N63/14
Filed: 1996-01-19
Abstract: An insecticidal product comprises a solid substrate impregnated with sterile cockroach aggregation pheromones, a sterile insecticidal composition comprises a solvent extract of the product, which may be in solution, and an insect attractant product comprises a solid substrate having the composition partially or fully coated thereon. The product and composition of the invention may be utilized in the manufacture of insect traps provided with a hollow receptacle and an opening, and optionally, a cover. An insect trap may comprise a hollow receptacle with a slippery internal surface to prevent the exit of the insects, and an opening, and optionally a cover. The present products are particularly suitable for trapping insects, such as cockroaches.
Patent EP-0782987-A4 (EP)
Inventor: MACHII DAISUKE
IPC: C07D403/12
Filed: 1996-07-16
Abstract: Dérivés d'indole de formule générale (I), ou sels pharmacologiquement acceptables desdits dérivés, dans laquelle R1 et R2 sont identiques ou différents et chacun représente hydrogène, alkyle inférieur, hydroxy, alcoxy inférieur, halogéno ou la formule (a): -O-(CH¿2)n-OR?5 ou (b), R3 représente hydrogène, alkyle inférieur ou la formule (c) et R4 représente hydroxy, alcoxy inférieur, aryloxy éventuellement substitué ou -NR10R11.