baber/WOPTO huggingface dataset:
Patent EP-0538412-A4 (EP)
Title: A cdna encoding the rat d 1? dopamine receptor linked to adenylyl cyclase activation and expression product
IPC: C07K16/00
Filed: 1991-07-02
Abstract: Molecular cloning and expression of the D1 dopamine receptor protein is linked to the activation of adenylyl cyclase activity. By constructing cell lines that express the D1 receptor, the affinities and efficacies of agonist and antagonist drugs with the receptor can be assessed. A recombinant DNA construct includes a vector and a DNA fragment encoding the D1 receptor. A host cell is transformed with a recombinant DNA construct, so that the DNA fragment is expressed and the D1 receptor is produced. Suitable expression systems include eukaryotic and procaryotic cells, especially mammalian cells such as rat or human. Additionally, for diagnostic purposes, antibodies to the D1 receptor can be prepared by producing all or a portion of the receptor protein and injecting these into various types of mammals. Using the resulting antibodies, expression of the D1 receptor cDNA in cells can be measured.
Patent EP-0525165-A4 (EP)
Title: Manually sealable introducer sheath
IPC: A61M39/06
Filed: 1992-01-16
Abstract: A manually sealable introducer sheath (10) is provided for percutaneous insertion into a blood vessel of a human subject which includes an introducer sheath having a proximal end and a distal end (23) with an elongated and generally cylindrical main body (20) which has a sealing valve (27) affixed to the main body near the proximal end. The main body has an essentially uniform outer diameter for most of the length of the main body, with the essentially uniform outer diameter extending to the distal end. Further, a manually insertable sheath sealing tab (40) is provided having a flexible hinge (42) molded onto the sheath near the proximal end. The tab further has a generally cylindrical stopper (44) which is releasably inserted into the sealing valve whereby the sealing tab structure allows the passage of a guideware (30) to extend outward from the proximal end when the stopper is inserted into the sealing valve.
Patent EP-0576539-A4 (EP)
Title: Alkaline cell.
Inventor: NEWMAN GERALD H
IPC: H01M6/08
Filed: 1992-02-10
Abstract: An improved high rate alkaline cell (10) having a powdered zinc anode and an anode current collector (20) is obtained by employing an anode current collector (20) made from a foraminous metal. Such a collector pemits power to be drawn from such cells which can not otherwise be drawn when conventional collectors are used.
Patent EP-0576607-A4 (EP)
Title: Catheter for laser treatment of atherosclerotic plaque and other tissue abnormalities
Inventor: WINSTON THOMAS R
IPC: A61B17/00
Filed: 1992-03-18
Abstract: A medical catheter (10) for treating atherosclerotic plaque (16) and other abnormalities includes optical fibers (30) for applying laser energy to the plaque (16) and an ultrasonic transducer system (32, 34) for sensing the location and configuration of the plaque (16). The optical fibers (30) and electrical wiring (40) for the transducers (32, 34) extend through a probe (28) which is rotatable inside of the catheter tube (12) to provide universal directional control of the fibers (30) and transducers (32, 34). A reflective system includes a curved reflector (38) in the probe (28) which can be axially adjusted to vary the directions of the ultrasonic signals. Alternative forms of the invention include different reflector schemes, an angled ultrasonic transducer (32, 34) having a conical signal output that varies with frequency, and various different systems for rotating the transducers (32, 34) and fibers (30).
Patent EP-0533916-A4 (EP)
Inventor: WARNAKA GLENN E
IPC: G10K11/178
Filed: 1992-04-03
Abstract: Système permettant de réduire le bruit produit par un générateur de bruit tel qu'un ventilateur situé dans un boîtier, comprenant un petit tuyau (118) dirigeant l'air vers le boîtier du ventilateur. Un transducteur d'entrée (17) est placé dans le tuyau (118) au niveau d'un endroit qui est plus éloigné du ventilateur que le dispositif d'annulation (18) qui se situe également dans le tuyau (18). Un système de commande électronique (21) à fréquences intégrées (22-25) liées au fonctionnement en régime permanent du ventilateur fournit des signaux d'annulation au dispositif d'annulation (18). Le transducteur d'entrée (17) réagit également au bruit aléatoire du ventilateur pour fournir des signaux de commande au système de commande (21) afin qu'il génère des signaux destinés au dispositif d'annulation (18). Le tuyau d'entrée (118) peut être multicellulaire par rapport au transducteur d'entrée (17) et au dispositif d'annulation (18).
Patent EP-0667228-A4 (EP)
IPC: B29C70/52
Filed: 1992-10-01
Abstract: Procédé et dispositif d'étirage-moulage continu d'un produit en plastique renforcé à la fibre cannelé en spirale permettant de former des cannelures sans couper les fibres de plastique renforcées à la fibre lorsque l'on veut mouler un produit en plastique renforcé à la fibre cannelé en spirale, et améliorant la qualité de celui-ci tout en empêchant une réduction de la résistance à la traction du produit moulé en plastique renforcé à la fibre cannelé. Une matière en forme de bande (10) est enroulée en une configuration spiralée croisée autour de la périphérie extérieure de la matière plastique renforcée à la fibre avant d'être durcie, elle est comprimée vers le centre de la matière plastique renforcée à la fibre, puis elle est retirée de la matière plastique renforcée à la fibre ayant été durcie, de manière que des cannelures spiralées croisées sont formées sur le produit moulé en plastique renforcé à la fibre. On applique le procédé au moulage d'un produit en matière plastique renforcé à la fibre présentant des cannelures spiralées idoines pour le renforcement de structures en béton.____
Patent EP-0643618-A4 (EP)
Title: Endothermic reaction apparatus.
Inventor: RUHL ROBERT C
IPC: C10L3/10
Filed: 1992-12-16
Abstract: An endothermic reaction furnace (102) includes one or more elongated tubes (110) defining therein an endothermic reaction flow path and a combustion flow path for providing heat to drive the endothermic reaction. The combustion flow path is arranged so that fuel and combustion air are separately heated by the heat inside the furnace (102) to significantly above their autoignition temperature before being combined in a combustion zone (116) where they mix, autoignite and burn.
Patent EP-0653648-A4 (EP)
Title: Device for use in light-beam processing.
Inventor: OPARIN MIKHAIL IVANOVICH
IPC: F21V7/09
Filed: 1993-07-06
Abstract: A device for use in the light-beam processing of materials comprises a point optical light source (1) and a concentrating reflector (2) with a reflecting surface in the form of a surface of rotation. The generatrix of the surface of rotation of the concentrating reflector (2) is formed by the arcs of co-focal ellipses (3), segments of beams (4) originating from the focus which coincides with the light source (1) and ellipses connecting the ends of the said arcs and the arc of circumferences (5) with their centre at that focus. The dimensions of the boundary segments and their configuration are determined taking into account the requirement to gather the maximum amount of light from the point source (1) in the region of the focal point on the surface of the material undergoing treatment while retaining the greatest possible freedom to change the reflector's shape.
Patent EP-0628258-A4 (EP)
Title: Granular colorant and formula feed containing the same.
Inventor: UEDA YASUYOSHI
IPC: A23L1/275
Filed: 1993-12-22
Abstract: A granular colorant produced by mixing an astaxanthin-containing extract from Phaffia rhodozyma yeast with a coating medium and granulating and drying the formed mixture. The colorant has a high astaxanthin content, can be homogeneously dispersed (or is freely flowable), does not cause dusting, and is excellent in stability.
Patent EP-0683689-A4 (EP)
Title: Off-gas scrubber system.
Inventor: BUARQUE DE MACEDO PEDRO
IPC: B01D53/68
Filed: 1994-02-07
Abstract: An off-gas quencher and solid recovery scrubber unit includes a wet flue gas scrubber (20) which has the dual responsibilities of lowering the temperature of the inlet hot gas entering through the scrubber and at the same time trapping contaminants from the gas stream into the liquid stream. The hot exhaust gases are first cooled by supplying the latent heat of evaporation to the liquid scrubber solution. The contaminants of the exhaust gas are neutralized by a suitable reagent such as sodium hydroxide in the case of acidic contaminants and the product is collected in the scrubbing solution. The secondary scrubber is another wet scrubber which uses reagents/water from spray nozzles to scrub off the tailing of any contaminants that might have escaped the solid recovery scrubbery. In addition, the exhaust gas entering the secondary scrubber (80) is cooled below its dew point.
Patent EP-0699044-A4 (EP)
Title: Guidewire extension system
Inventor: BLACKLEDGE VICTOR R
IPC: A61M25/01
Filed: 1994-03-04
Abstract: A roll formed, guide wire extension system (10) for connecting an extension wire (18) to a guide wire (14) is disclosed. The system comprises a connector or sleeve (30), a tubular outer body, a guide wire retention means, and extension wire retention means, a guide wire (14) and an extension wire (18). The sleeve (30) is produced by rolling a portion of a formable hollow tubular work piece upon an elongated projection with the projection being disposed at an angle with respect to the axis of the work piece. This process is repeated on the remaining part of the work piece to create external threads in the sleeve of opposite pitch. The roll formed external beads or dents in the sleeve create threads in the interior of the sleeve, the threads running in opposite directions and meeting at approximately the middle of the sleeve.
Patent EP-0699031-A4 (EP)
Title: The processing of animal intestines
Inventor: SMITH NEVILLE WILLIAM
IPC: A22C17/16
Filed: 1994-05-12
Abstract: In the processing of animal intestines for use as sausage casings or other product, the mucosal lining is extracted from the intestines by drawing the intestines past one or more vibrating heads which periodically compress the intestines against a reaction surface whereby the mucosal lining is extruded towards the rear of the intestines. The process results in significantly reduced water consumption during processing and a higher quality of the end product.
Patent EP-0726269-A4 (EP)
Title: Quinolinecarboxylic acid derivative and salt thereof
Inventor: NAKANO JUN
IPC: C07D403/06
Filed: 1994-10-27
Abstract: Quinolinecarboxylic acid derivatives which are represented by the general formula (I) <CHEM> wherein R1 is a C1 to C6 alkyl group which may be substituted, a C2 to C6 alkenyl group which may be substituted, a C3 to C7 cycloalkyl group which may be substituted or an aryl group which may be substituted, R2 is hydrogen atom; a halogen atom; hydroxyl group which may be protected, amino group or a C1 to C6 alkylamino group each of which may be protected; a C1 to C6 dialkylamino group or a C1 to C6 alkyl group,  R3 is hydrogen atom or a C1 to C6 alkyl group,  A is nitrogen atom or <CHEM> wherein A' is hydrogen atom, a halogen atom, a C1 to C6 alkyl group, a C1 to C6 alkoxyl group which may be substituted, cyano group, or nitro group, and A' may form a ring with R1; the ring may include oxygen atom, nitrogen atom, or sulfur atom as a constituent atom; the ring may be substituted with a C1 to C6 alkyl group, X is hydroxymethyl group; aminomethyl group or amino group each of which may be protected, and salts thereof, and antibacterial agents which comprise the quinolinecarboxylic acid derivatives and salts thereof as active ingredients, and therapeutical methods thereby.
Patent EP-0711434-A4 (EP)
Inventor: DEATON DAVID W
IPC: G06Q30/00
Filed: 1994-07-21
Abstract: Procédé et système (110) de gratification d'un bon client consistant à entrer son code d'identification ainsi que les résultats de ses achats dans un terminal (120) au point de vente. Une mémoire comporte une base de données des codes d'identification des clients, préalablement introduits, et un état de leurs achats. Un circuit est conçu pour émettre un message représentatif des achats antérieurs du client, ce qui permet de distribuer au client des bons d'achat (123b) en fonction dudit message.
Patent EP-0700615-A4 (EP)
Title: A method of forward error correction
Inventor: DUPONT PIERRE
IPC: H04L1/18
Filed: 1995-02-15
Abstract: An improved method of forward error correction in a data communications system that includes receiving a data frame that includes a filler symbol, detecting an error in the data frame, replacing the filler symbol with a predetermined symbol, and determining when the error has been corrected. Detecting the error includes performing a first parity check, preferably a CRC computation that is repeated a second time, after replacing the filler symbol, to determine when the error has been corrected. When replacing the filler symbol(s) has corrected the error, an automatic retry request may be foregone thus conserving channel capacity.
Patent EP-0851797-A4 (EP)
IPC: B23K1/00
Filed: 1996-01-25
Abstract: There is provided a process for brazing a first coated part to a second metal part which includes the steps of cleaning or masking, the surfaces of at least the first metal part, interposing a brazing metal foil between the metal parts, and induction heating the assembly to fuse the brazing metal foil, whereby the parts are adhered together, and then cooling. A controlled heating profile is disclosed.
Patent EP-0776269-A4 (EP)
Title: Powdered biocidal compositions
Inventor: WELLINGHOFF STEPHEN T
IPC: A23L3/3445
Filed: 1996-06-04
Abstract: A biocidal powder for sustained release of chlorine dioxide includes particles containing chlorite anions, and a hydrophobic core having the particles on a surface thereof, the hydrophobic core containing an acid releasing agent. The particles and the hydrophobic core are substantially free of water, and the particles are capable of releasing chlorine dioxide upon hydrolysis of the acid releasing agent.
Patent EP-0830777-A4 (EP)
Inventor: MAUNEY DANIEL W
IPC: H04R1/08
Filed: 1996-06-07
Abstract: La présente invention concerne un dispositif de microphone (10) adaptable à l'oreille et conformé de façon à tenir dans l'oreille. Le dispositif de microphone (10) comprend un élément microphone (17) renfermé dans un boîtier (25) dont la conformation lui permet de s'adapter dans le conduit auditif d'un utilisateur. Lorsque le boîtier (25) est ainsi porté par l'utilisateur, l'élément microphone (17) se trouve tout contre la tête de l'utilisateur, ce qui fait que la coopération entre le boîtier (25) et la tête de l'utilisateur modifie la sensibilité du microphone jusqu'à améliorer la sensibilité et l'orientation directionnelles de l'élément microphone (17) vers la bouche de l'utilisateur. Le niveau de sensibilité ainsi atteint est alors supérieur à celui que l'on obtient avec un boîtier et un élément microphone qui ne sont pas portés dans le conduit auditif. Il en résulte une meilleure perception de la voix de l'utilisateur. Un élément haut-parleur (13), qui peut être inclus dans le dispositif d'oreille (10), peut en être découplé mécaniquement grâce à un étrier faisant office de joint (50) entre le boîtier et le microphone, de façon à éviter les retours de son. Ce système, qui peut s'utiliser en duplex intégral, permet à l'utilisateur de communiquer en mains libres et d'effectuer des commandes vocales directes par l'intermédiaire de modems d'ordinateurs, de réseaux téléphoniques et d'autres systèmes de communication.
Patent EP-0898788-A4 (EP)
Inventor: YOUNG JAMES
IPC: H01M50/463
Filed: 1997-05-05
Abstract: Ce séparateur (10) d'accumulateurs destiné à des accumulateurs au plomb à pile ouverte comprend un élément support (20) constitué d'un matériau poreux, résistant aux acides, gaufrable, comportant une pluralité de nervures (14a-14g) qui partent d'au moins une surface plane (12) dudit support (20). Les nervures s'étendent sur toute la largeur du support (20) dans une direction sensiblement parallèle à la dimension longitudinale du support (20). Chaque nervure est une structure gaufrée, ondulée et constituée d'une alternance de crêtes (22a-22d) et de sillons (23a-23d). Les crêtes et les sillons sont disposés selon un alignement non parallèle à la dimension longitudinale du séparateur et de préférence perpendiculaire à celle-ci. On forme les crêtes sur un élément support (20) de séparateur d'accumulateur sensiblement plan en faisant passer ce support (20) dans la ligne de pincement d'une paire de rouleaux de gaufrage opposés (30, 32).
Patent EP-0850516-A4 (EP)
Inventor: NATARAJAN KADATHUR SUBRAMANYA
IPC: H04L12/56
Filed: 1997-06-06
Abstract: Une largeur de bande est attribuée en partage à une pluralité d'utilisateurs d'un système de communication où l'information se répète en séquence dans une série de trames. Chaque trame (40) est subdivisée en un certain nombre d'intervalles (43) et chaque intervalle est capable d'acheminer une certaine quantité d'information. On attribue la largeur de bande en déterminant le nombre d'intervalles disponibles dans une trame pour un groupe préétabli d'utilisateurs et le nombre d'intervalles nécessaires à chaque utilisateur du groupe, puis en affectant les intervalles de la trame à différents utilisateurs préétablis de ce groupe, selon un schéma d'attribution également préétabli.
Patent EP-0944990-A4 (EP)
Inventor: BODELL DONALD H
IPC: H04B10/12
Filed: 1997-10-01
Abstract: Système cellulaire (10) comprenant un traitement de signaux numériques à large bande au niveau d'un central (14) qui est raccordé à un ou plusieurs sites cellulaires (12) par des câbles (16) de fibres optiques. Des signaux de données sont échangés entre les sites cellulaires (12) et le central (14) avec des signaux de données optiques modulés en intensité. La commande de la surveillance et du traitement des appels est consolidée au niveau du central (14) de façon à permettre des variations dynamiques des capacités de réception et de transmission de services sans fil au niveau d'un site cellulaire (12) en réponse à des demandes de modification concernant le service sans fil. Chaque antenne (140), au niveau d'un site cellulaire (12), peut recevoir et émettre une largeur de bande HF attribuée, à l'aide de n'importe quelle fréquence se trouvant dans cette bande. Le central (14) traite la totalité du spectre reçu en vue de contrôler la plage de détection et de transmission, la fréquence porteuse HF et le niveau de puissance de transmission pour une liaison de voies en service établie entre une station cellulaire et le système dans un site cellulaire (12).
Patent EP-0918342-A4 (EP)
Title: Slit transformer
Inventor: JEONG BONG SOO
IPC: H01F38/42
Filed: 1998-04-30
Abstract: The present invention is about a high frequency transfer which seeks for automatic winding method of a coil and reducing the manufacturing cost of the high frequency transfer by operating the dipping process which prevents shorting of the coil in the atmospheric pressure without vacuum device. In the high frequency transfer of the present invention, plurality of slots 150 are included at a winding part 106 of a bobbin and supporting part 129 for each of the upper core 300 and lower core 200 are fixed at the fixing part which is at an each end of the bobbin. Also, a projecting part 131 of the each upper and lower core face each other with a certain gap inside the penetrating hole 104 of the bobbin, whereas the projecting part 132a of the upper core and the projecting part 132b of the lower core are fixed to each other by contacting outside of the winding part 104 of the bobbin. The first coil and second coil being wind at the winding part 106 wind at each of the slot 150 in turns putting the gap which is formed by the projecting part 131 at the center for determining the standard distance. <IMAGE>
Patent EP-1112183-A4 (EP)
Title: A LIQUID CRYSTAL POLYMER $i(IN SITU) COATING FOR CO-CURED COMPOSITE STRUCTURE
Inventor: CLARKE JAMES A L
IPC: B05D7/24
Filed: 1999-04-30
Abstract: Novel liquid crystal polymer coatings and methods of applying the same. The liquid crystal polymers (LCPs) comprise high-melting point thermal plastics selected from the group consisting of co-polyesters, co-polyesteramides, or multiple monomer wholly aromatic polyesters. In the preferred embodiment, the LCPs may be chemically modified to provide greater hardness. The method of the present invention involves the thermal spraying of an LCP on the tooling used for curing composite structures.
Patent EP-1023133-A4 (EP)
Title: Cutting tool point
Inventor: COLVIN KEVIN F
IPC: B23B51/00
Filed: 1999-07-15
Abstract: The invention is directed to an improved cutting tool point. In the preferred embodiment, the cutting tool is comprised of a marginal end portion (15), adapted to selectively removed material from a work piece when the tool is moved relative to the work piece and having a leading cutting lip (16), a trailing dam (18), a recessed surface (19) extending into a marginal end portion between the cutting lip and the dam, and a coolant hole (20) communicating with the recessed surface, such that the recessed surface forms a reservoir (40) for coolant (36). The present invention also discloses a marginal end portion having an axis of rotation (42), at least one flute (21), and at least one chip-forming notch (31) extending from the flute into the marginal end portion and beyond the axis of rotation. The present invention also discloses a marginal end portion having a chip former (37) and a chip breaker (32).
Patent EP-1088295-A4 (EP)
Title: Balanced cryptographic computational method and apparatus for leak minimization in smartcards and other cryptosystems
Inventor: JAFFE JOSHUA M
IPC: H04L9/06
Filed: 1999-06-03
Abstract: Cryptographic devices that leak information about their secrets through externally monitorable characteristics (such as electromagnetic radiation and power consumption) may be vulnerable to attack, and previously-known methods that could address such leaking are inappropriate for smartcards and many other cryptographic applications. Methods and apparatuses are disclosed for performing computations in which the representation of data, the number of system state transitions at each computational step, and the Hamming weights of all operands are independent of computation inputs, intermediate values, or results. Exemplary embodiments implemented using conventional (leaky) hardware elements (such as electronic components, logic gates, etc.) as well as software executing on conventional (leaky) microprocessors are described. Smartcards and other tamper-resistant devices of the invention provide greatly improved resistance to cryptographic attacks involving external monitoring.