baber/WOPTO huggingface dataset:
Patent EP-2077907-A4 (EP)
Title: Roulette game
Inventor: LUTNICK HOWARD
IPC: G07F17/32
Filed: 2007-09-10
Abstract: There is described a roulette game comprising an input device allowing a player to input an ordering of numbers to be displayed on a roulette wheel.
Patent EP-2145187-A4 (EP)
Title: Periodic acid schiff staining with detection in the infrared range
Inventor: BENJAMIN ELFRIDA
IPC: G01N33/52
Filed: 2008-04-11
Abstract: Provided is a method of detecting the presence and quantitating the amount of glycogen from a biological sample. This method employs PAS staining with detection in the infrared range.
Patent EP-2151241-A4 (EP)
Title: Stable solid preparation comprising 4,5-epoxymorphinan derivative
Inventor: TAKAKI SUGURU
IPC: A61K47/02
Filed: 2008-04-25
Abstract: It is an object of the present invention to provide a stable solid preparation comprising a 4,5-epoxymorphinan derivative or a pharmacologically acceptable acid addition salt thereof as an effective ingredient.  That is, the present invention provides the stable solid preparation comprising the 4,5-epoxymorphinan derivative or the pharmacologically acceptable acid addition salt thereof as the effective ingredient, and comprising sodium thiosulfate, a sugar or a sugar alcohol and hydroxypropylcellulose having a low degree of substitution in an amount of 1 to 30% by weight per weight of a unit containing the effective ingredient.
Patent EP-2359523-A4 (EP)
Title: Acceleration of key agreement protocols
Inventor: BROWN DANIEL RICHARD L
IPC: H04L9/08
Filed: 2009-12-16
Abstract: The generation of a shared secret key K in the implementation of a key agreement protocol, for example MQV, may be optimized for accelerated computation by selecting the ephemeral public key and the long-term public key of a correspondent to be identical. One correspondent determines whether the pair of public keys of the other correspondent are identical. If it is, a simplified representation of the shared key K is used which reduces the number of scalar multiplication operations for an additive group or exponentiation operations for a multiplicative group. Further optimisation may be obtained by performing simultaneous scalar multiplication or simultaneous exponentiation in the computation of K.
Patent EP-2580605-A4 (EP)
Title: Methods of and systems for measuring beacon stability of wireless access points
Inventor: ALIZADEH-SHABDIZ FARSHID
IPC: H04W4/02
Filed: 2011-06-09
Abstract: Methods of and systems for measuring beacon stability of wireless access points are provided. A method of determining a measure of likelihood that a designated wireless device exhibits at least one pathological characteristic includes determining a set of reference points associated with a designated wireless device, and retrieving attributes of the reference points, attributes associated with other wireless devices related to the designated wireless device, and/or statistical information. The statistical information includes a temporal distribution of detection of signals of reference points, a spatial distribution of the reference points, and/or a cardinality of the set or a subset of the reference points. The method further includes determining a measure of likelihood that the designated wireless device exhibits at least one pathological characteristic based on attributes of the reference points, attributes associated with the reception of signals, and/or the statistical information.
Patent EP-2637301-A4 (EP)
Title: Circuit, communication device and method for protecting power amplifier
Inventor: XIE LUNCHEN
IPC: H03F3/19
Filed: 2011-09-05
Abstract: Embodiments of the present invention disclose a power amplifier protection circuit, communication device, and method, to protect a power amplifier when an abnormal signal, such as a burr or a pulse, occurs in a circuit. The method according to an embodiment of the present invention comprises: detecting and comparing, by an input detection circuit, an abnormal signal in an input signal, outputting a protection control signal, and after processing performed by a delay circuit, controlling a power amplifier to be in an off state in a pulse width of the delayed protection control signal, so that the abnormal signal passes through the power amplifier when the power amplifier is in the off state, thereby preventing the power amplifier from burning, and achieving the effect of protecting the power amplifier.
Patent EP-0060270-A4 (EP)
Title: Anti-backlash nut assembly.
Inventor: ERIKSON KEITH W
IPC: F16H25/20
Filed: 1981-09-08
Abstract: Anti-backlash nut assembly (12) of the type which undergoes translational movement longitudinally along a screw (10) in response to relative rotational movement between the nut (12) and screw (10). The assembly includes a nut which is split into first (14) and second (22) portions, both of which have an internal thread complementary to the external thread of the screw. The two portions of the nut are retained in the radial direction by a coaxial cylinder (24). A spacer means (28) is mounted on the retainer means intermediate opposing surfaces of the nut portions and biased against at least one of said surfaces such that any gap which may occur between the thread of the screw and the thread of the nut will be closed by movement of the spacer (28).
Patent EP-0073228-A4 (EP)
Title: Cobalt and nickel alloy, in particular for the preparation of dental prostheses.
Inventor: KOMAR KALMAR JOZSEF
IPC: A61K6/04
Filed: 1982-03-03
Abstract: Cobalt and nickel alloy which is particularly well suited for preparing dental protheses. This alloy has sufficient qualities of corrosion and wear resistance, is cold-deformable and retains its color, is easily workable in a molten state and shows hardness values equivalent to those of noble metals alloys. Except for the parent metals, the alloy contains as main components 10 to 50% by weight of chromium, 0.2 to 4.5% by weight of gallium. The novel alloy can also contain 0.05 to 0.08% by weight of lanthanum 0.03 to 0.1 by weight of neodymium and 1.0 to 6.0% by weight of molybdenum. Owing to its elasticity and its low specific gravity, the alloy is particularly useful in the field of fixed dental protheses. The alloy can be used especially for preparing base plates, anchoring hooks and fastening hooks for mobile protheses. Since this alloy does not contain any noble metal, the basic materials are easily available and the cost prices represent only a fraction of the costs of the noble metal alloys.
Patent EP-0258398-A4 (EP)
Title: Use of metam sodium for preserving high-moisture crops.
Inventor: HUBER NEIL M
IPC: A23K3/03
Filed: 1987-02-04
Abstract: Metam sodium (sodium methyl dithiocarbamate) for preserving high-moisture baled crops like hay and seed cotton at application rates below about 4lbs/T.
Patent EP-0285668-A4 (EP)
IPC: C23C14/34
Filed: 1987-10-08
Abstract: On obtient un plasma de forte densité en générant du plasma par résonance électronique à l'aide de micro-ondes dans un cyclotron et en l'enfermant dans une chambre de génération de plasma à l'aide d'un champ magnétique réfléchissant. On dispose dans la chambre de génération de plasma une cible agencée perpendiculairement au flux magnétique et on la bombarde avec des ions dans le plasma de forte densité, de grandes quantités d'ions pouvant être générées. On extrait les ions et les particules neutres dans un sens orthogonal par rapport au flux magnétique et on les dépose sur un substrat. On peut ainsi former une fine pellicule à haute vitesse sans qu'il y ait de collision entre des particules de haute énergie et le substrat. On peut également former une fine pellicule sur un substrat en forme de ruban en extrayant les ions et les particules neutres à travers une ouverture en forme de fente.
Patent EP-0317622-A4 (EP)
Title: Prevention and treatment of retroviral disease.
Inventor: SALK JONAS
IPC: C07K16/00
Filed: 1988-06-09
Abstract: The present invention provides a non-infectious immunogen containing retroviral particles devoid of outer envelope proteins or containing selected antigens isolated from a retrovirus. There is also provided a vaccine effective against HIV. In one aspect, the immunogen is useful for immunizing an individual previously infected by a retrovirus including HIV, so as to induce immunoprotective factors protective against progression of the infection. In another aspect, the vaccine is useful for vaccinating an individual not previously infected with HIV in order to prevent subsequently acquired infection. In another aspect, there is provided a method of rendering a viral immunogen non-infectious. The immunogen may also be used to produce antibodies for passive immunotherapy, alone or in conjunction with active immunotherapy, in individuals infected with a retrovirus, including HIV, preferably those individuals exhibiting low levels of antibodies to retroviral gene products other than the outer envelope.
Patent EP-0474873-A4 (EP)
Inventor: SASAKI TAKAO
IPC: G05B19/404
Filed: 1991-02-06
Abstract: L'invention se rapporte à un système de correction de position pour machines outils ayant plusieurs positions d'usinage de la pièce à usiner. Dans ce système, une quantité de correction de position correspondant à chaque position d'usinage est stockée dans un registre de correction de position (81) d'un bloc de commande (80). Un organe d'opérations de pré-traitement (72) calcule des données de répartition (X1, Z1) provenant d'un programme d'usinage (71). Une quantité de correction de position (ΔX1, ΔZ1) est ajoutée aux données de répartition (X1, Z1) par un additionneur (82) et une instruction de position d'une tête d'usinage correspondant à une position d'usinage est émise. Après avoir reçu cette instruction de position, un organe d'interpolation (83) effectue une interpolation d'impulsion et émet une impulsion de sortie. Le bloc de commande (80) est essayé pour chaque tête d'usinage (90, 100). Ainsi, les erreurs entre la pièce à usiner et la tête d'usinage peuvent être corrigées pour toutes les positions d'usinage et la précision de l'usinage peut être assurée.
Patent EP-0457902-A4 (EP)
IPC: D06M15/21
Filed: 1990-12-07
Abstract: Tissu textile électroconducteur dans lequel on peut faire varier la conductivité électrique dans une configuration à dessin, et procédé de fabrication dudit tissu. On recouvre un tissu textile (26) d'une couche polymère électroconductrice, puis on retire sélectivement la couche dans une zone (12) dans laquelle on veut obtenir une conductivité électrique réduite. Le retrait peut être effectué au moyen de jets d'eau très rapides, par sculpture, ou selon d'autres moyens.
Patent EP-0543906-A4 (EP)
Title: Hydroxyl-protecting groups orthogonally removable by reduction and their use in the chemical synthesis of oligonucleotides
IPC: C07H21/00
Filed: 1991-07-24
Abstract: Hydroxyl-protecting groups orthogonally removable by reduction with a liquid reducing agent are disclosed. The novel hydroxyl-protecting groups are particularly useful in the chemical synthesis of linear and branched oligonucleotide structures, as they are readily removed from the protected molecule with mild reagents such as dithionite. Examples of such hydroxyl-protecting groups include the 2-methylene-9,10-anthraquinone (Maq) carbonate ester and the p-nitrobenzyl carbonate ester.
Patent EP-0532717-A4 (EP)
Title: Multimedia high speed network
Inventor: LINDE YOSEPH
IPC: H04B10/07
Filed: 1991-05-28
Abstract: A system is provided implementing an extremely high speed link allowing selection of either twisted pair (or like media) and fiber media in a single local area network to provide a high speed multimedia local area network. A high speed transmission link for twisted pair, coaxial cable media or the like is provided including a transmitter with a conversion device for receiving fiber optic data interface signals intended to drive a fiber optic data interface and for converting said fiber optic data interface signals into high speed transmission link signals of a form suitable to drive a shielded twisted pair medium. A receiver is provided including reconversion means for regenerating the signal received from the shielded twisted pair medium back to an adequate signal level. The transmitter conversion means includes a buffer cooperating with an equalizer and a filter for forming the high speed transmission link signal. The equalizer provides frequency domain compensation for the characteristics of the shielded twisted pair medium. The filter rejects signals outside a band of data signaling. The receiver reconversion means includes a filter connected to said twisted pair medium to reject signals outside a band of data signaling, a buffer for regenerating the signal received from the shielded twisted pair and filtration by said filter and regenerating the signal back to an adequate signal level and a low frequency restoration circuit which employs a decision feedback technique for the compensation of the media coupling circuit's low frequency response.
Patent EP-0591221-A4 (EP)
Title: Artificial window apparatus.
Inventor: MCMANIGAL PAUL G
IPC: E04F13/08
Filed: 1992-02-07
Abstract: An artificial window (15) comprising a box having a rear wall (17e), and the walls (17a-17d) bounding an interior space which faces longitudinally forwardly; sheets (5) extending laterally crosswise of the space, and viewable pattern associated with the sheets (5) to be illuminated by light passing forwardly from the box interior; light source in the box; a reflector in the box to reflect light from the light source in a direction towards the sheets (5) for effecting illumination of the viewable pattern; there being a member for controlling the illumination of the viewable pattern, as a function of at least one lateral dimension.
Patent EP-0582656-A4 (EP)
IPC: G02F1/137
Filed: 1992-04-28
Abstract: A method of selectively adjusting the intensity of reflection to obtain stable grey scale reflectance of colored light from a light modulating chiral nematic liquid crystal material is disclosed. The method comprises subjecting the material to an electric field pulse of sufficient duration and voltage to cause a first proportion of the chiral nematic material to exhibit a first optical state and a second proportion of the chiral nematic material to exhibit a second optical state, whereby the material will continuously reflect a selected intensity between a maximum and minimum that is proportional to the amount of the material in the first optical state.
Patent EP-0640261-A4 (EP)
Title: Data transmission delaying circuit using time-multiplexed latch enable signals.
IPC: H03D3/24
Filed: 1992-05-14
Abstract: A digital signal phase adjustment circuit adjusts the phase of a data signal in relation to a first local clock signal having a frequency of f. Also provided is a second local clock signal with a frequency of Nf, where N is a positive integer greater than 1. An N-bit shift register (120), clocked by the second local clock signal, generates N phase signals that are enabled in rotating sequential order during non-overlapping time intervals. One of the N phase signals is selected by a multiplexer (130) and used as the enable control signal for a data sampling circuit that is clocked by the second local clock signal. The data sampling circuit samples and outputs the data signal only when the selected phase signal is enabled, thereby outputting the data signal with a selected phase relative to the first clock signal.
Patent EP-0609442-A4 (EP)
Inventor: KABASAWA YASUHIRO
IPC: C07D471/04
Filed: 1992-10-06
Abstract: On décrit un dérivé de thioformamide, représenté par la formule générale (I), qui est très sûr, facile à produire et se révèle un excellent hypotenseur et un remède utilisé pour les maladies cardiaques; on décrit aussi un sel pharmacologiquement acceptable de ce dérivé et une composition pharmaceutique le contenant comme ingrédient actif où Y représente (a), (b), (c), (d), etc. (où R7 représente benzyloxy, etc.; R?11 et R12¿ représentent chacun hydrogène, hydroxy, benzoyloxy, benzyloxy, (e) (où R?14 et R15¿ représentent chacun hydrogène, benzyle, etc.), etc.); Z représente -CH¿2?-, etc.; A représente imidazolyle ou imidazopyridyle, dont chacun peut avoir un ou deux remplaçants, etc.; R?1 et R2¿ représentent chacun hydrogène, alkyle inférieur, etc.; et R3 et R4 représentent chacun hydrogène, alkyle inférieur, etc.
Patent EP-0680278-A4 (EP)
Inventor: ANDERSEN ERIK
IPC: A61F2/00
Filed: 1992-10-06
Abstract: L'invention porte sur un extenseur, son appareil de mise en place (Fig. 5) et sa méthode de fabrication (Fig. 4). Un système d'extenseur (20) comporte un extenseur compact (10) imprégné d'une substance liquide (35) pouvant se dissoudre. Sous sa forme durcie et solide, cette substance (35) englobe l'extenseur (10) compact. Lorsqu'on met l'extenseur (10) en place dans un vaisseau (85), la température et les liquides de ce dernier dissolvent la substance (35) et l'extenseur (10) se dégage alors pour occuper sa place définitive. La dilatation de l'extenseur (10) permet ensuite de retirer l'appareil de mise en place.
Patent EP-0660842-A4 (EP)
Title: Oligonucleotides having universal nucleoside spacers.
Inventor: BERGSTROM DONALD EUGENE
IPC: C07H19/044
Filed: 1993-09-07
Abstract: Oligonucleotides are made having at least ten nucleosides, at least two of which are A, T, G or C and at least one is a universal nucleoside.
Patent EP-0731962-A4 (EP)
Title: Earplug dispenser system
Inventor: LEIGHT HOWARD S
IPC: A47F1/10
Filed: 1993-10-12
Abstract: An apparatus is described which can receive a large number of earplugs from a box and dispense one or two of them at a time to a worker. The apparatus includes a wheel (22) which is rotatable on a frame (12) and which has holes (24) that move in a circular path and that can each receive a single earplug (16). As each hole moves over a dispense passage (18), the earplug in the hole can fall out, and be dispensed. A barrier (42, Fig. 4) lying above the wheel, prevents an earplug from falling into a hole that lies at the passage. The barrier covers only one side (52) of the path (32) of the holes, to allow a deformed earplug to move along the other, uncovered side (54) of the path. The wheel has a narrow slot (80) extending from each hole to the periphery, so a tool can be projected through a frame opening (84) and through the slot to dislodge an earplug stuck in a wheel hole. The wheel has an upward projection (102) with inclined guideways (104) that each guide an earplug into a wheel hole.
Patent EP-0703887-A4 (EP)
Title: Liquid phase ethylbenzene synthesis
Inventor: CHENG JANE CHI-YA
IPC: C07C2/66
Filed: 1994-06-13
Abstract: A process for the production of ethylbenzene comprises alkylating benzene with ethylene in the liquid phase at a temperature of 150 to 315 °C in the presence of a catalyst comprising calcined aluminosilicate MCM-49.
Patent EP-0710178-A4 (EP)
Inventor: THORNTON STEVEN L
IPC: C09J175/00
Filed: 1994-07-11
Abstract: Matériau d'interface thermoconducteur composé d'un liant polymère (2), d'au moins une charge de remplissage thermoconductrice (1) et d'une couche d'un matériau à mailles métallique et expansé (3), au moins en partie encastrée dans l'une des surfaces principales du liant. L'interface est de préférence composée d'un matériau adhésif adhérant sous l'effet de la pression, et, idéalement, se présente sous forme d'un ruban ou de tampons autocollants.
Patent EP-0745389-A4 (EP)
Inventor: YAMADA EIICHI
IPC: A61K8/31
Filed: 1995-02-17
Abstract: Une composition pour application locale se compose d'au moins un agent tensioactif comportant un atome d'azote dans sa molécule et d'au moins un composé appartenant au groupe formé par le cyclohexane, le cyclohexène et le cyclohexanone et leurs dérivés.
Patent EP-0785958-A4 (EP)
Inventor: ROSS ROBERT J
IPC: A61L15/60
Filed: 1995-09-13
Abstract: L'invention concerne des procédés de production de réseaux polymères superabsorbants de polyaspartates à partir de polysuccimide réticulé. Dans un aspect préféré, le polysuccimide est tout d'abord mis en réaction avec un agent de réticulation organique, de préférence une base organique contenant au moins deux groupes aminés primaires, pour former du polysuccimide réticulé. Ce polysuccimide réticulé est alors hydrolysé pour former un réseau polymère de polyaspartate qui présente une caractéristique superabsorbante dans l'eau et dans une solution saline. D'autres aspects du procédé sont décrits, dans lesquels des réseaux polymères superabsorbants de polyaspartates sont produits dans une cuve de réaction unique par réticulation séquentielle de polysuccimide au moyen d'un agent de réticulation dans un mélange réactionnel aqueux, puis par hydrolyse du produit réactionnel pour produire un réseau polymère de polyaspartate.
Patent EP-0833126-A4 (EP)
Title: Apparatus and method for inspecting coating film
Inventor: IMAIZUMI JUNJIROU
IPC: G01B11/06
Filed: 1996-06-12
Abstract: An apparatus for inspecting the thickness or degradation of a coating applied to the surface of a container. The apparatus includes a lighting unit for irradiating a container having a coating; an imaging unit for receiving light reflected from the container or transmitting through the irradiated container and converting it to an image signal; and an arithmetic unit comparing the image data represented by this image signal with stored reference data to detect the film thickness of the coating on the container or its degradation. This apparatus detects the film thickness of the coating film or its degradation by utilizing the property that the quantity of scattered light is different depending on the degradation of the coating when inspection light passes through the container. <IMAGE>
Patent EP-0865486-A4 (EP)
Title: Stable biotinylated biomolecule composition and methods
Inventor: BURTON STEVEN J
IPC: G01N33/531
Filed: 1996-10-24
Abstract: Stable compositions containing biotinylated molecules, such as enzymes, are provided. The compositions include a biotinylated biomolecule, a biomolecule protectant, a buffer, a bulking agent selected from one or more water soluble, nonionic polymers and preferably a terminal sterilization protectant. The compositions can be utilized either as aqueous solutions or preferably in dried form, e.g., as a lyophilized, powder cake. They have applicability in any case where avidin/biotin technology is used and are particularly important as compositions containing a thrombin-like enzyme, e.g., for preparation of a fibrin monomer and fibrin monomer-based fibrin sealants.
Patent EP-0865591-A4 (EP)
Inventor: GREGG RONALD E
IPC: A62D101/06
Filed: 1996-11-11
Abstract: Installation de désactivation de déchets réactifs capable de traiter en continu une large gamme de déchets dangereux, qui comporte un bâtiment (10) doté d'un périmètre externe défini par une pluralité de niches de désactivation (A1-A4, B1-B4, C1-C4), chacune comprenant des moyens de désactivation de déchets dangereux. Une ou plusieurs chambres d'expansion (20, 98) sont entourées par la pluralité de niches et sont normalement reliées à un système (24) de régulation de la pollution de l'air. Les niches de désactivation sont reliées à la chambre d'expansion par l'intermédiaire d'une pluralité de conduites d'expansion (22, 98, 104), chacune étant dotée d'orifices d'évacuation pouvant être fermés, de façon à ce que chaque niche de désactivation inactive puisse être isolée de la chambre d'expansion lorsqu'une niche active est en fonctionnement. Un système (18) de commande informatique fournit l'ordre séquentiel de fonctionnement desdits moyens de désactivation dans la pluralité de niches et, entre autres, commande les orifices d'évacuation pour effectuer le traitement en continu des déchets dangereux afin de fournir une sortie choisie de gaz de rejet à ladite chambre d'expansion et au système de régulation de la pollution de l'air.