baber/WOPTO huggingface dataset:
Patent EP-1700103-A4 (EP)
Title: Conducting polymer nanofiber sensors
Inventor: WEILLER BRUCE H
IPC: G01N27/26
Filed: 2004-12-07
Abstract: Polymer nanofibers, such as polyaniline nanofibers, with uniform diameters less than 500 nm can be made in bulk quantities through a facile aqueous and organic interfacial polymerization method at ambient conditions. The nanofibers have lengths varying from 500 nm to 10 μm and form interconnected networks in a thin film. Thin film nanofiber sensors can be made of the polyaniline nanofibers having superior performance in both sensitivity and time response to a variety of gas vapors including, acids, bases, redox active vapors, alcohols and volatile organic chemicals.
Patent EP-1713146-A4 (EP)
Inventor: MARUYAMA TAMAMI
IPC: H01Q5/10
Filed: 2005-01-14
Abstract: La présente invention a trait à un procédé de construction optimale d'antenne comprenant les étapes suivantes : la production de blocs par la division d'une plaque métallique à la surface d'un élément d'antenne selon des directions verticale et transversale, l'établissement de blocs de point de référence à chaque deux blocs et l'allocation de chromosomes aux blocs de point de référence, la détermination du procédé de disposition d'une plaque métallique dans chaque bloc dont une face est adjacente au bloc de point de référence selon le chromosome alloué au bloc de point de référence, et la recherche d'un chromosome optimal alloué à chaque bloc de point de référence selon un algorithme héréditaire de sorte que la caractéristique de l'antenne soit optimale.
Patent EP-1738476-A4 (EP)
Title: System for synchronizing a portable transceiver to a network
Inventor: KOMAILI JALEH
IPC: H04B7/26
Filed: 2005-03-07
Abstract: A system for synchronizing a portable transceiver to a network is disclosed. Embodiments of the system for synchronizing a portable transceiver to a network include a crystal oscillator, a frequency synthesizer adapted to receive an output of the crystal oscillator, logic coupled to the crystal oscillator, the logic configured to estimate a frequency error of a received signal; and a first control signal supplied from the logic to the frequency synthesizer, the first control signal configured to adjust the frequency synthesizer to compensate for the error.
Patent EP-1898275-A4 (EP)
Inventor: MORIMOTO YASUAKI
IPC: G11B7/24038
Filed: 2005-06-27
Abstract: 光情報記録媒体（７４）が、情報を記録する記録層（９３）と、記録層（９３）を透過してきた光束を反射する反射層（９５）と、記録層（９３）と反射層（９５）との間に設けられ、当該反射層（９５）により反射される前の光束と、当該反射層（９５）により反射された後の光束との間の干渉により形成される干渉パターンが自層内で形成されるように設定された厚みを有する保護層（９４）とを備えることとしたので、記録信号光あるいは参照光となる光束が照射された場合に、照射された光束と、反射層（９５）により反射された光束との間の干渉により発生する情報の記録ノイズを効果的に抑制する。
Patent EP-1814816-A4 (EP)
Inventor: HARRA JOHN
IPC: A23L5/40
Filed: 2005-10-11
Abstract: La présente invention concerne un dispositif pour distribuer des produits glacés mous tels qu'une crème glacée molle et analogue, le dispositif rendant possible la sélection de la teneur en graisses ou d'autres propriétés du produit alimentaire glacé.
Patent EP-1837675-A4 (EP)
Inventor: HATAMOTO SATOSHI
IPC: G01S19/53
Filed: 2005-12-07
Abstract: 進行方向測定装置１１には、移動体に設置され、衛星から信号を受信する２つのアンテナ１２及び１３が接続される。また、進行方向測定装置１１は、各アンテナ１２及び１３の受信信号に基づいて２つのアンテナ１２及び１３の一方の位置から他方の位置を見た方位を表すアンテナ配列方位を測定するアンテナ方位測定部２１と、各アンテナ１２及び１３の受信信号に基づいて前記移動体の速度ベクトルを算出する速度算出部２２と、算出された速度ベクトルの大きさが所定値以上であったときの速度ベクトルの向きと前記アンテナ配列方位とがなす角度を補正値として算出する補正値算出部２３と、算出した補正値および前記アンテナ配列方位を用いて前記移動体の進行方向を算出する進行方向算出部２４とを備える。これによって、アンテナの設置に関して制限がなく、自動車等の移動体の進行方向を正確に測定することができる進行方向測定装置を提供することができる。
Patent EP-1840953-A4 (EP)
Title: Semiconductor device
Inventor: SAKAMOTO YUSHI
IPC: H01L21/60
Filed: 2006-03-09
Abstract: A semiconductor device 100 has a BGA substrate 110, a semiconductor chip 101, a bump 106 and an underfill 108 filling the periphery of the bump. An interlayer dielectric 104 in the semiconductor chip 101 contains a low dielectric constant film. The bump 106 is comprised of a lead-free solder. The underfill 108 is comprised of a resin material having an elastic modulus of 150 MPa to 800 MPa both inclusive, and a linear expansion coefficient of the BGA substrate 110 in an in-plane direction of the substrate is less than 14 ppm/°C.
Patent EP-1888183-A4 (EP)
Title: Residential flat plate concealed sprinkler
Inventor: ROGERS KENNETH W
IPC: A62C37/08
Filed: 2006-06-05
Abstract: A pendant sprinkler preferably includes a body having an inner surface defining a passageway. The passageway includes an inlet and an outlet spaced apart along the longitudinal axis and defines a K-factor of about 5. The sprinkler also includes a closure assembly adjacent the outlet to occlude the outlet and a thermally responsive support means for maintaining the closure assembly adjacent the outlet. Also provided are means for distributing a flow of fluid over a protection area ranging from about 144 square feet to about 400 square feet, the fluid distribution having a density of at least 0.05 gallons per minute per square foot (0.05 gpm/ft 2 ) so as to define a range of minimum operating pressures ranging from about seven pounds per square inch to about seventeen pounds per square inch (7-17 psi.) and a range of minimum operating fluid flows ranging from about thirteen gallons per minute to about twenty gallons per minute (13-20 gpm.). The sprinkler preferably includes a thermally responsive plate means for maintaining a minimum spacing between the outlet and the means for distributing.
Patent EP-1990441-A4 (EP)
Title: Method and apparatus for registering diffractive optical structures
Inventor: GONZALEZ LEAL JUAN MARIA
IPC: C23C14/34
Filed: 2007-01-31
Abstract: The invention relates to a method and apparatus for registering diffractive optical structures. More specifically, the invention relates to a simple, cost-effective method for producing diffractive optical elements. Said method includes the following steps in which: (a) a transparent substrate is postioned next to a white material inside a chamber, (b) the white material is vapourised or sublimated, (c) said vapour phase is deposited on the substrate, and (d) the area of the substrate on which the vapour phase was deposited is irradiated concurrently with a random distribution of the light intensity. The deposit has a diffractive optical functionality owing to the local changes produced in the structure thereof, which are controlled by the distribution of the light intensity used in the production process.
Patent EP-2029693-A4 (EP)
Title: Highly branched polymeric materials as surfactants for oil-based muds
Inventor: BALLARD DAVID ANTONY
IPC: C09K23/18
Filed: 2007-06-15
Abstract: A wellbore fluid that includes an oleaginous continuous phase; a non-oleaginous phase; and a modified polyesteramide surfactant; methods of formulating such wellbore fluid; and methods of drilling a subterranean formation with such wellbore fluid are disclosed.
Patent EP-2382556-A4 (EP)
Title: Method and device for early signal attenuation detection using blood glucose measurements
Inventor: DONIGER KENNETH J
IPC: G16H10/60
Filed: 2010-01-29
Abstract: Methods and devices to detect analyte in body fluid are provided. Embodiments include receiving one or more analyte sensor data, receiving a reference measurement value associated with an analyte level, determining a sensitivity parameter based on the received one or more analyte sensor data and the reference measurement value, performing a probability analysis based on prior analyte sensor data to determine presence of signal attenuation, and generating an output value based on the probability analysis.
Patent EP-0107651-A4 (EP)
Title: Drill bit for fiber reinforced plastics.
Inventor: SKIDMORE MICHAEL L
IPC: B23B51/00
Filed: 1982-04-16
Abstract: A rotary drill bit (100) suitable for drilling fiber reinforced plastic (6), which drill bit comprises a spade drill head (2) comprising a primary cutting edge (9); a disc-shaped base (3) intergral with and axially aligned with said drill head, having a diameter substantially equal to the width of said drill head wherein the radially outer edge (5) of the rearward face of said base is of sufficiently small radius to form a fiber-cutting reverse cutting edge; a collar (4) integral with and axially aligned with said base, having diameter substantially less than that of said base; and, preferably, a shank (14) integral with and axially aligned with said collar, having diameter less than or equal to that of said base.
Patent EP-0095501-A4 (EP)
Title: Method and apparatus for representation of a two dimensional figure.
Inventor: LINDBLOOM BRUCE J
IPC: G09G3/10
Filed: 1982-12-07
Abstract: Graphic arts method and apparatus for representation via display media of arbitrary two dimensional figures. The method and apparatus of the present invention convert raw figure data into a reduced data set which defines a two dimensional arbitrary shape, herein referred to as a curve series, whose edges are defined by second order parametric curves (24) such that the edges of the curve series closely approximate those of the figure represented by the raw data. The curve series data is converted for presentation on a display medium (30) of an image which closely approximates that of the figure.
Patent EP-0128159-A4 (EP)
Title: Apparatus and method for thermally treating a semiconductor substrate.
Inventor: GURTLER RICHARD W
IPC: H01L21/20
Filed: 1983-10-24
Abstract: According to the method, the substrate is isothermally heated to an elevated temperature near the thermal treatment temperature and then is further heated to a higher temperature at which the thermal treatment occurs. Following the thermal treatment the substrate is isothermally cooled to a sufficiently low temperature to avoid thermally induced defects.
Patent EP-0144441-A4 (EP)
Inventor: YAMAMOTO ITARU
IPC: C07D277/30
Filed: 1984-05-21
Abstract: Agent régulateur de la pression sanguine contenant comme ingrédient efficace un composé de cyanine de trithiazolepentamethine représenté par la formule générale (I):$(10,)$(où R1, R2 et R3 peuvent être identiques ou différents et représentent chacun un groupe alkyle contenant de 1 à 15 atomes de carbone, R4, R5, R6, R7, R8 et R9 peuvent être identiques ou différents et représentent chacun un atome d'hydrogène, un groupe alkyle contenant de 1 à 15 atomes de carbone, un groupe hydroxy ou un atome d'halogène, et X représente un atome d'halogène, un reste de perchlorate, un reste de nitrate ou un reste d'acide organique). Cet agent ne présente pas de toxicité ni d'effet secondaire, et est utile dans la prophylaxie et le traitement de troubles dus à l'hypertension en général.
Patent EP-0292484-A4 (EP)
Title: Absorbent and cushioning products and their manufacture
IPC: A61F13/472
Filed: 1986-12-08
Abstract: In a product including at least a first layer of fibers, the layer residing in a thickened, shortened microundulated state (2, 4) as a result of longitudinal micro-compressive treatment, the layer is characterized by being shortened at least 20 % of its original length in the direction of treatment, there being at least 10 microundulations per inch in the layer in the direction of the treatment, the compressed-together relationship achieved by the treatment being substantially preserved in said product with adjacent microundulations in said layer residing with their sides abutting one another (6, 8). The microundulated layer is shaped-retentive and has stored mechanical energy capable, under activating conditions, to cause the product to expand. Products, and a method of producing such products, are also described.
Patent EP-0443033-A4 (EP)
Title: Device for irradiating laser beams
IPC: A61N5/06
Filed: 1990-09-04
Abstract: USE : For irradiation of laser beams to animal or human tissue to perform incision, transpiration, or thermotherapy. For use when expanding constricted part caused by cholesterol in barrow passage in organic tissue e.g. blood vessel. @(39pp Dwg.No.1-3/29)@.
Patent EP-0532765-A4 (EP)
IPC: C08G18/20
Filed: 1992-04-06
Abstract: Une composition adhésive thermofusible durcissable à l'humidité présente une excellente aptitude au durcissement à l'humidité après adhérence ainsi qu'une excellente stabilité thermique en service et est caractérisée en ce qu'elle contient un prépolymère d'urethane à terminaison isocyanate et un composé possédant une structure représentée par la formule générale (I) dans laquelle X, Y et Z représentent chacun alkyle ou un groupe représenté par la formule générale (II), et au moins un élément parmi X, Y et Z est un groupe représenté par ladite formule (II) où n représente un entier de 1 à 10 et R1 et R2 représentent chacun hydrogène ou alkyle.
Patent EP-0637270-A4 (EP)
Title: Aerosol testing method.
Inventor: EVANS RIX EARL
IPC: G01F25/00
Filed: 1993-04-19
Abstract: The present invention comprises a method for measuring the amount, i.e., mass, of a volatile liquid which comprises passing the mass over a heat loss measuring device, calculating the amount of heat loss accompanying the vaporization of the mass and correlating the heat loss to measurement of heat loss of known liquid aerosol mass made with the same device.
Patent EP-0656095-A4 (EP)
Title: Improved oscillating piston engine.
Inventor: WILEY BRUCE C
IPC: F02B1/04
Filed: 1993-07-08
Abstract: An internal combustion engine (10) has a rotating annular cylinder (14) containing a plurality of mutually oscillating pairs of pistons (16), one of each pair being rigidly fixed to a first axially-oscillating tube (20), the other of each pair being fixed to a second such tube (24) concentric with the first. Each of the tubes is connected, by a "Scotch yoke", to a crank throw (38) on a crankshaft (40). Each Scotch yoke includes an arm (41) fixed at one end to its associated tube (20, 24) for oscillation therewith. The arm (41) includes an elliptical slot (42) that carries an annular ball bearing race (48) for movement therein, one crank throw (38) being journaled within each race (48). The cylinder (14) is rotated by the crankshaft (40) through a gear train (78) in a fixed ratio to the rotation rate of the shaft (40). The pistons (16), having conical end faces (56), impart a rotational motion to the crankshaft (40) during the power stroke of the cycle.
Patent EP-0629140-A4 (EP)
Title: Structure for multiple-effect distillation.
Inventor: STOUT TIMOTHY R
IPC: B01D1/26
Filed: 1993-07-22
Abstract: A structure for multiple-effect distillation including a plurality of substantially identical concatenated modules (18). Each module (12) includes a vapor-tight chamber (10) including a containment box (42) having upper (16), lower (18), first side, and second side walls (20, 22) opposed, open first and second ends (44, 46) and first and second baffles (14, 24) extending the length and width of the containment box (42) and respectively, sealingly, closing the first and second ends. The lower side wall (18) includes a port (68) for removing fluids collected at the lower side wall. The second baffle (24) has an inlet aperture (62) therein for admitting blowdown distilland and evaporate into the containment box (42). A plurality of vertically-oriented heat exchanger tubes (92) being sealed against communication with the interior of the containment box. A horizontally-oriented tube sheet (76) is disposed within the chamber, the bottom ends of the tubes being inserted into the tube sheet (76). An upper accumulator (74) is defined in part by the upper surface of the tube sheet (76) and the inner surface of the first baffle (14), and a lower accumulator (106) is defined in part by the lower surface of the tube sheet and the inner surface of the first baffle.
Patent EP-0826041-A4 (EP)
Title: Transforming growth factor alpha hii
Inventor: WEI YING-FEI
IPC: A61P35/00
Filed: 1995-05-19
Abstract: The present invention discloses transforming growth factor alpha HII polypeptides and polynucleotides encoding such polypeptides. Also provided is a procedure for producing such polypeptides by recombinant techniques and therapeutic uses of the polypeptides which include stimulating wound healing, treating neurological disorders, treating ocular disorders, treating kidney and liver disorders and stimulating embryogenesis and angiogenesis. Also disclosed are antagonists against such polypeptide and their use as a therapeutic to treat neoplasia. Also disclosed are diagnostic assays for detecting altered levels of the polypeptide of the present invention and mutations in the nucleic acid sequences which encode the polypeptides of the present invention.
Patent EP-0823464-A4 (EP)
Inventor: URAKI HISASHI
IPC: C09D11/00
Filed: 1997-02-26
Abstract: L'invention a trait à un fluide d'impression à base d'eau pour imprimante à jet d'encre contenant un pigment et de la silice colloïdale. Lorsqu'on l'utilise aux fins d'impression sur du papier non couché, ce fluide permet d'obtenir un tirage dont les images possèdent une très grande netteté et qui résiste suffisamment à l'eau et à la lumière.
Patent EP-0956542-A4 (EP)
Inventor: MARTIN DOUG
IPC: G07F5/24
Filed: 1997-06-27
Abstract: Procédé et appareil de séparation de pièces de monnaie. Les pièces, de préférence après un nettoyage au moyen d'un trommel cribleur par exemple, sont séparées par un dispositif de ramassage conçu de manière à réduire les bourrages. Un rail de convoyage de pièces en permet la séparation après qu'elles ont défilé derrière un détecteur. Le détecteur a recours à un champ électromagnétique oscillatoire généré sur un noyau de détection unique. Le champ électromagnétique oscillatoire comporte un ou plusieurs composants de fréquence. Le champ électromagnétique interagit avec une pièce et ces interactions sont surveillées et utilisées pour classer la pièce selon ses propriétés physiques. Tous les composants de fréquence du champ magnétique sont verrouillés en phase sur une fréquence de référence commune. Les rapports entre phases des diverses fréquences sont fixés et l'interaction pour chaque composant de fréquence avec la pièce peut être déterminée avec exactitude sans nécessiter de filtres électriques complexes. Selon un mode de réalisation, le détecteur possède un noyau, de préférence en ferrite, qui est recourbé en forme d'U, par exemple, ou sous forme d'une section d'un tore définissant un espacement et qui a recours à un bobinage métallique pour l'excitation et/ou la détection. On peut utiliser le détecteur pour obtenir simultanément des données relatives à deux ou plusieurs paramètres d'une pièce ou d'un objet quelconque, tels sa taille et sa conductibilité. On peut utiliser deux ou plusieurs fréquences pour le noyau de détection et/ou les propriétés de surface. Les objets reconnus comme des pièces acceptables grâce aux données fournies par le détecteur, sont détournés par un portillon à ouverture commandée vers des conduits et des casiers pour les pièces acceptées.
Patent EP-0923557-A4 (EP)
Inventor: DEVINE PAUL N
IPC: C07D405/06
Filed: 1997-08-08
Abstract: L'invention concerne un intermédiaire clé dans la synthèse d'un antagoniste de l'endothéline, la synthèse dudit intermédiaire clé et la synthèse d'un antagoniste de l'endothéline réalisées par l'emploi dudit intermédiaire dans une réaction de désoxygénation stéréosélective.
Patent EP-1023229-A4 (EP)
Title: Discharge cap with releasable tablet basket
Inventor: COORY FREDRICK MICHAEL
IPC: B65D25/08
Filed: 1998-03-12
Abstract: A cap for a container where a drink, made of two components, can be stored or carried with the components stored separately. The components are mixed prior to the consumption of the drink. The cap includes a collar secured to the container and a top which is in two parts. The top is moveable between an open and a closed position. When the top is initially in the open position, a basket between the top and the liquid initially holds the material, which can be a powder or tablet. The top is initially closed to release the seal between the liquid and the material, the drink is shaken, and the top reopened for a passageway from the liquid to the exterior of the cap. A cover is releasably secured over the cap.
Patent EP-0976700-A4 (EP)
Title: Halogenating agent and process for halogenating hydroxyl group
Inventor: SUZUKI DAISUKE
IPC: C07C17/16
Filed: 1998-12-10
Abstract: A halogenated compound of formula A-X is prepared by reacting in an organic solvent at least one halogenatihg agent selected from halogenating agents of formula <CHEM> and halogenating agents of formula <CHEM> and at least one compound selected from lower alkyl sulfones, lower alkenyl sulfones, aryl sulfones and heterocyclic sulfones at the same time, with a hydroxyl group containing compound of the formula A - OH.
Patent EP-0972346-A4 (EP)
Title: Electronic communications system and method
Inventor: PERETZ NEIL M
IPC: H04N1/00
Filed: 1999-01-07
Abstract: A system for communicating data between a computer and a unit remote from the computer is provided, comprising receiving input information from a user in the remote unit and for producing data signals corresponding to the input information, producing error corrected message signals from the data signals, generating acoustical tones corresponding to the error corrected message signals, communicating said acoustical tones over a first communications link, said first communications link being bi-directional so that the remote unit communicates data with the computer, and receiving acoustic tones over said first communications link from the computer, the acoustical tones being adjusted for the conditions of the first communication link prior to transmission to the remote unit. The remote unit may also receive data from the computer over a second communications link, which is independent of the first communications link so that the remote unit receives data from two different communications links. A system for communicating a plurality of different types of data between a user and a computer during a single data session is also provided.
Patent EP-1056548-A4 (EP)
Title: Functionalized porous silicon surfaces
Inventor: BURIAK JILLIAN M
IPC: G01N33/552
Filed: 1999-01-22
Abstract: Methods for forming a covalently bound monolayer on silicon surfaces comprising contacting a silicon substrate with an alkene or alkyne in the presence of a solvent-soluble Lewis acid, and porous silicon substrates having surfaces comprising covalently bound monolayers are provided.
Patent EP-1071975-A4 (EP)
Inventor: HOERNER GARY
IPC: G02B30/60
Filed: 1999-04-15
Abstract: L'invention concerne un appareil de projection d'images, destiné à projeter une image réelle d'un objet destiné à être affiché, et à masquer cet objet à l'aide d'un dispositif d'observation situé à l'extérieur du dispositif de projection d'images. Cet appareil comprend un boîtier présentant un intérieur et une zone de visualisation pour l'image réelle, une première et une seconde surfaces réfléchissantes, par exemple des miroirs, étant par ailleurs disposées dans ce boîtier. La première surface réfléchissante peut se présenter sous différentes formes géométriques concaves, la seconde surface réfléchissante pouvant être soit concave soit plate. Un élément de masquage est interposé entre ledit objet et ladite zone de visualisation, la seconde surface réfléchissante pouvant constituer cet élément de masquage. Ces première et seconde surfaces de masquage sont placées l'une par rapport à l'autre selon un angle aigu.