baber/WOPTO huggingface dataset:
Patent EP-2566416-A4 (EP)
Title: Transcatheter mitral valve prosthesis
Inventor: LANE RANDY MATTHEW
IPC: A61F2/24
Filed: 2011-05-04
Abstract: A prosthetic cardiac valve comprises an anchor having an atrial skirt, an annular region, and a ventricular skirt. The prosthetic valve also has a plurality of prosthetic valve leaflets each having a first end and a free end. The first end is coupled with the anchor and the free end is opposite the first end. The prosthetic cardiac valve has an open configuration in which the free ends of the prosthetic valve leaflets are disposed away from one another to allow antegrade blood flow therepast, and a closed configuration in which the free ends of the prosthetic valve leaflets engage one another and substantially prevent retrograde blood flow therepast. The anchor has a collapsed configuration for delivery to the heart and an expanded configuration for anchoring the prosthetic cardiac valve to a patient's heart.
Patent EP-0031369-A4 (EP)
Title: Dialing interval transmission gating arrangement.
Inventor: BERKOWITZ PAUL RICHARD
IPC: H04Q1/30
Filed: 1981-01-26
Abstract: A trunk circuit in a customer premisses communication system is adapted for controlling transmission during the MF digit signaling interval when the station dialed MF signals which are converted to pulsed digit signaling. The stations MF signals are detected by the MF receiver (102-1) and a processor (101) is informed of such detection. An outward transmission circuit (106) and an inward transmission circuit (108) are inserted in the four-wire portion of the CO line. These circuits are controlled by the processor (101) in the customer premises communication system such that the outward transmission circuit (106) is opened immediately upon seizure of the line by the calling station and remains open during the entire dialing interval. The inward transmission circuit (108) is opened concurrently with the operation of the digit outpulsing relay (ILC) and remains operated on a digit by digit basis.
Patent EP-0089947-A4 (EP)
Title: Nose wheel water spray deflector.
Inventor: GLASENAPP RUDI KARL HEINZ
IPC: B64C25/16
Filed: 1981-09-25
Abstract: A nose landing gear supported deflector (20) for preventing ingestion of nose wheel side spray into wing mounted engines. The deflector (20) extends horizontally with respect to the runway surface (200) and in front of the nose wheels (10) and (12) while permitting landing gear and deflector (20) retraction into the nose gear wheel well (600).
Patent EP-0079963-A4 (EP)
Title: Pressurized container with dispensing pump.
Inventor: KALAT EDWIN F
IPC: B65D83/14
Filed: 1982-06-02
Abstract: PCT No. PCT/US82/00748 Sec. 371 Date Jan. 17, 1983 Sec. 102(e) Date Jan. 17, 1983 PCT Filed Jun. 2, 1982 PCT Pub. No. WO82/04203 PCT Pub. Date Dec. 9, 1982.A system for metered dispensing of a product comprising a hermetically-sealed package containing sealed therein product to be dispensed, together with a pressurizing agent and a pump for dispensing the product. The pump discharge pressure of which is substantially independent of the internal pressure of said package.
Patent EP-0086826-A4 (EP)
Title: Alpha-branched alkylthiophosphate pesticides.
Inventor: FAHMY MOHAMED ABDEL HAMID
IPC: A01N57/12
Filed: 1982-08-13
Abstract: Novel compounds of the formula <IMAGE> in which R is an  alpha -branched alkyl group of 4 to 8 carbon atoms or cycloalkyl group of 5 to 8 carbon atoms having excellent residual activity when soil incorporated for control of soil borne insects and nematodes.
Patent EP-0192681-A4 (EP)
Title: Low transmission-error gearing.
Inventor: ROUVEROL WILLIAM SPENCE
IPC: F16H57/00
Filed: 1985-08-13
Abstract: Means to reduce the noise and vibration that result from gear transmission error produced by variations in the mesh stiffness at different phases of tooth (11, 13) engagement. A substantially constant mesh stiffness is achieved by proportioning the teeth (11, 13) and the field of contact (20, 26) so that the product of incremental tooth length and tooth load per unit length at a given torque load integrated over the field of contact (20, 26) does not vary significantly as the tooth contact lines (21) move across the field (20, 26). To minimize deviations from the mean mesh stiffness, the teeth (11, 13) are made as flexible as possible and the total contact ratio as large as possible.
Patent EP-0198908-A4 (EP)
Inventor: KELLOGG EDWIN M
IPC: G03F1/00
Filed: 1985-10-25
Abstract: On altère un site précisément localisé sur un substrat (35) en utilisant un appareillage qui comprend: a) une source d'ions (10) susceptible d'être focalisée; b) une lentille (22) positionnée de façon à focaliser les ions émis par la source en un faisceau d'ions (124); c) une chambre à vide (30) pour contenir le site du substrat dans la trajectoire du faisceau d'ions; et d) une conduite d'admission dirigée des gaz (55) positionnée pour fournir localement la substance gazeuse au niveau du site. Le faisceau interagit avec la substance pour causer l'altération localisée dans le site. L'invention porte également sur des procédés utilisés pour exécuter l'altération.
Patent EP-0236479-A4 (EP)
Title: Composite having improved transverse structural integrity and flexibility for use in high temperature environments and method of making the same.
Inventor: CAMBO WILLIAM F
IPC: B32B5/02
Filed: 1986-09-11
Abstract: A composite has improved transverse structural integrity and flexibility and suitable for use in high temperature and high stress environments. The composite has randomly oriented high temperature resistant inorganic fibers interlocked together into a shape sustaining paper (1) with a transverse thickness (4) of from about 0.005 to 0.5 inch. A transverse strength providing high temperature resistant, flexible fabric (5), made of inorganic fibers is disposed upon at least one of the surfaces of said paper. An organic adhesive (7) is disposed between the paper and the fabric and flexibly bonds the paper to the fabric to form a composite. The composite is sufficiently flexible that it may be folded or pleated without breaking and is capable of being used at high temperatures and at high transverse stresses without rupturing.
Patent EP-0291506-A4 (EP)
Title: Minerals and petroleum exploration using thermoluminescence.
Inventor: HOCKMAN MARK BRET MCEWEN
IPC: G01V9/00
Filed: 1987-01-23
Abstract: A method of exploration for minerals (e.g. Uranium) and petroleum using thermoluminescence analysis of a crystalline sample to determine the proximity of the sample to a mineral or petroleum deposit. The method comprises first irradiating the sample with gamma-radiation so as to substantially fill crystal lattice traps within the sample, heating the sample from an ambient temperature to an elevated temperature, measuring the intensity of luminescent radiation at a plurality of glow peak temperatures and relating the luminescent intensities to luminescent intensities of reference samples having known characteristics indicative of the proximity of the sample to a mineral or petroleum deposit. The sample may be treated to remove unwanted accessory minerals such as Feldspar and Zircon and may be shielded from direct light to allow phosphorescence and radioluminescence to decay to insignificant levels.
Patent EP-0329777-A4 (EP)
Title: Air meltable castable corrosion resistant alloy.
Inventor: JOHNSON THOMAS EDWARD
IPC: C22C19/05
Filed: 1988-08-26
Abstract: A highly corrosion resistant, durable, strong, hardenable and relatively inexpensive nickel based alloy containing chromium and a high iron content has improved castability and weldability. The alloy contains approximately the quantities indicated: nickel 33 to 53 (to balance to 100 percent), chromium 20 to 25 percent, molybdenum 6 to 9 percent, cobalt 4 to 8 percent, iron 15 to 20 percent, manganese 2 to 4 percent, copper less then about 0.15 percent, carbon up to 0.2 percent and silicon 0.5 to 1.0 percent. The alloy is air meltable and produces a highly fluid castable melt. All percentages are by weight.
Patent EP-0373221-A4 (EP)
IPC: H01L31/042
Filed: 1988-11-14
Abstract: Procédé de fabrication de dispositifs à semi-conducteurs, comprenant une étape dans laquelle le façonnage d'une couche semi-conductrice du type en silicium amorphe et/ou d'une contre-électrode met un masque de fils en contact étroit avec une surface de formation de films pour former une couche semi-couductrice du type en silicium amorphe et/ou la contre-électrode, et une étape dans laquelle le film mince s'étendant jusqu'à une partie de fil est éliminé, si nécessaire. L'appareil de formation de films ci-décrit comprend un corps principal logeant le substrat, un organe de fixation du substrat sur le corps principal et de localisation du substrat et une pluralité de fils minces disposés sur la surface de formation de films du substrat et destinés à être mis en contact étroit avec ladite surface de formation de films du substrat. Grâce au procédé de fabrication décrit et à l'appareil de formation de films relatif, il est possible d'effectuer le façonnage complet même si on forme un film extrêmement fin autour de la partie de fil, ce qui permet d'améliorer le rendement. Il n'est pas nécessaire d'effectuer un ajustage minutieux des fils et des étapes compliquées dans les processus de gravure habituels, telles que l'application d'une réserve, la vulcanisation de la réserve, l'élimination de la réserve et similaires, deviennent superflues.
Patent EP-0484408-A4 (EP)
Title: Cosmetic stick
IPC: A45D40/04
Filed: 1990-07-20
Abstract: A container for dispensing a cosmetic product such as a deodorant in stick form comprises a one piece tubular body open at the top having a platform disposed therein movably by means of a dial shaft threaded into the platform. A single opening is formed in the bottom wall of the body through which the dial shaft extends and a washer forms the entire seal between the dial and the bottom wall of the body, while sealing means in the form of a contoured cap member which is disposed wholly within the body and a separate seal, or alternately a contoured flexible sealing element closes the top of the body. The container is filled through the top opening with a quantity of molten product while in the upright condition, the molten product passing through a plurality of openings in the platform to rest on the bottom surface of the container. The container is then closed by the sealing means and inverted with the product in the molten state and remains so during solidification of the product.
Patent EP-0497823-A4 (EP)
Title: Vibrational analysis of bones
IPC: A61B5/103
Filed: 1990-10-24
Abstract: Method and apparatus for clinically recording and comparing the stiffness of a body element in-vivo. The body element, preferably a long bone (14) is excited by a vibratory device (15) and various vibrational resonant nodes are detected. Display or numerical analysis enables a comparison of the peak frequency response or a cross-correlation of the frequency versus amplitude response, thereby providing a measure of the state of stiffness of the body element compared with a normal or contralateral limb. The apparatus is simple to apply and use, ensuring effective use of method and apparatus in the clinical environment.
Patent EP-0522073-A4 (EP)
Title: Improved major histocompatibility complex (mhc) molecules
IPC: C07K1/113
Filed: 1991-03-20
Abstract: Processes for increasing antigen binding capacity by removing an antigen bound to the antigen-binding fragment of a major histocompatibility complex (MHC) molecule or a chain thereof are described. Such processes comprise treating an antigen-bound antigen-binding fragment of the MHC molecule with an unfolding agent to release undesired antigen from the antigen-binding fragment of the MHC molecule and then treating the antigen-free antigen-binding fragment of the MHC molecule or chain with an effective amount of a refolding agent to produce a functional antigen-binding fragment of the MHC molecule. Additionally, compositions of MHC molecules that are substantially free of undesired antigens or that have been bound with desired specific antigens, alone or in combination with pharmaceutically acceptable carriers and/or cytotoxic agents, are described. The present invention has utility for therapeutic administrations, drug screening, and diagnostics.
Patent EP-0550592-A4 (EP)
Title: Screening assays
Inventor: BRENT ROGER
IPC: C12Q1/68
Filed: 1991-09-20
Abstract: PCT No. PCT/US91/06839 Sec. 371 Date Oct. 7, 1993 Sec. 102(e) Date Oct. 7, 1993 PCT Filed Sep. 20, 1991A method for the identification of compounds as inhibitors of oncoprotein action is described. A compound is identified as an inhibitor of oncoprotein action based on its ability to modulate the transcription of a reporter gene. Transcription of the reporter gene is dependent upon the binding of a fusion oncoprotein to a specific DNA binding element positioned upstream of the reporter gene promoter. The fusion oncoprotein contains a transcriptional regulatory domain from an oncoprotein and a DNA binding domain from a different protein.
Patent EP-0538483-A4 (EP)
Inventor: KATO TETSUAKI FANUC MANSION HA
IPC: H02P29/00
Filed: 1992-04-28
Abstract: Système de commande à constante de temps d'accélération/de décélération qui détermine une constante de temps optimum d'accélération/de décélération d'un servomoteur pour chaque bloc en fonction d'une distance de déplacement, d'une charge, etc., et qui réduit ainsi le temp d'usinage. A partir de la distance à parcourir pour prendre une position cible de mouvement, il est déterminé (phase S1) si une vitesse d'instruction (Vt) peut être atteinte ou non. Si ladite vitesse d'instruction (Vt) peut être atteinte elle est alors utilisée en tant que vitesse (V) (phase S2), et si ladite vitesse ne peut pas être atteinte, une vitesse d'arrivée (Vu) est déterminée (phase S3) et cette valeur est utilisée en tant que vitesse (V) (phase S4). Un couple maximum (Tmax) correspondant à cette vitesse (V) est déterminé à partir d'une courbe de couple (phase S5) et un couple d'accélération (Ta) est déterminé sur la base de ce couple maximum (phase S6). En outre, l'accélération (a) est calculée (phase S7) et une constante de temps d'accélération/de décélération (τ) est déterminée à partir de l'accélération (a) et de la vitesse (V) (phase S8). La plus grande constante de temps d'accélération/de décélération (τ) parmi celles de tous les arbres d'entraînement est utilisée en tant que constante de temps d'accélération/de décélération pour chaque arbre (phase S9). Ainsi, la constante de temps d'accélération/de décélération optimum peut être déterminée et le temps d'usinage peut être réduit.
Patent EP-0541773-A4 (EP)
Title: Method and apparatus for determining path orientation of a passageway
IPC: E21B47/022
Filed: 1992-05-28
Abstract: A method and apparatus are disclosed for determining the position of a centerline of a passageway by using a measuring instrument which passes through the passageway taking periodic and successive axial strain measurements which are in turn used to form an interconnected series of circular arc segments representing the centerline.
Patent EP-0586570-A4 (EP)
Title: Backbone modified oligonucleotide analogues
Inventor: COOK PHILLIP DAN
IPC: C07H11/00
Filed: 1992-05-21
Abstract: Therapeutic oligonucleotide analogues, which have nuclease resistance and improved cellular uptake are provided. Replacement of phosphorodiester inter-sugar linkages found in wild type oligomers with four atom linking groups forms unique di- and polynucleosides and nucleotides useful in regulating RNA expression and in therapeutics. Methods of synthesis and use are also disclosed. <IMAGE>
Patent EP-0597100-A4 (EP)
Title: Developing solution and developing method.
Inventor: OHMI TADAHIRO
IPC: G03F7/32
Filed: 1992-07-02
Abstract: To provide a developing solution and a developing method, by which an ultrafine pattern of a photoresist can be formed in a high yield and the components of the developing solution remaining on a wafer can be thouroughly removed by washing with ultrapure water after the development. The developing solution is one to be used in preparing a photoresist and comprises a surfactant and an aqueous alkali solution, which is characterized in that it contains H2O2, that the aqueous alkali solution is an aqueous solution of tetramethylammonium hydroxide (TMAH) or one mainly comprising TMAH, and that the molecular weight of the surfactant is 500 to 5,000. The developing method is characterized by using a developing solution for preparing a photoresist comprising a surfactant and an aqueous alkali solution and containing H2O2 to pattern a photoresist on a substrate.
Patent EP-0626855-A4 (EP)
Title: Health and beauty aid compositions.
Inventor: DESLAURIERS PAUL J
IPC: A61K8/89
Filed: 1992-11-25
Abstract: Health and beauty aid compositions comprise one or more health and beauty aid components contained in a gel comprising a mineral oil containing from blends of di- and triblock copolymers based on synthetic thermoplastic rubbers.
Patent EP-0653911-A4 (EP)
Title: Methods for inactivating bacteria in blood preparations with 8-methoxypsoralen.
Inventor: LIN LILY
IPC: A61K41/00
Filed: 1993-07-14
Abstract: Methods and compositions are described for treating contaminants in material intended for in vivo use, and in particular blood and blood products for human use. Compositions of synthetic media are described which optimize conditions for inactivation of contaminants in blood cell preparations, using 8-methoxypsoralen, prior to long term storage and transfusion.
Patent EP-0659266-A4 (EP)
Title: Earth/gyro power transducer.
Inventor: FINVOLD RODGE C
IPC: H02K53/00
Filed: 1993-09-07
Abstract: A gyroscope system derives useful power from the earth's stored rotational inertial energy. As the earth rotates, the rotor (52) of the fixed-frame gyroscope (10) precesses, driving a generator (26, 58) installed to react between gyroscope parts that are in mutual relative motion. After each power stroke, with minimal energy input a reprecessing means (46, 140) re-orients the rotor into its initial orientation and it smoothly enters into the next power stroke, producing a positive net energy output.
Patent EP-0624836-A4 (EP)
Title: Hot water/cold water mixing apparatus and hot water/cold water mixing method.
Inventor: EKI TOSHIO
IPC: G05D23/13
Filed: 1993-11-22
Abstract: A movable valve body (70) for determining a mixing ratio of hot water and cold water is actuated by using a heat-sensitive coil spring (80) made of a material the spring constant of which changes with temperature, so as to eliminate the deviation of the actual temperature from a target temperature. When the temperature deviation cannot be eliminated by the temperature control by the coil spring (80) alone, it is eliminated by feedback control. A control gain K of this feedback control is determined on the basis of the rate of change in the spring constant in order to prevent hunting, etc. When the temperature deviation is eliminated by the feedback control, the relation between the target temperature and the present load adjustment quantity is stored, and the latter is used when the next target temperature is set. The feedback control is not carried out at the start of tapping or at the time of the change of the target temperature until the temperature deviation becomes smaller than a threshold value (TR1) in order to prevent hot water from being supplied after dead water has been discharged.
Patent EP-0737421-A4 (EP)
Title: Bactericidal composition
Inventor: OGURI YUKIO
IPC: A01N37/50
Filed: 1994-12-21
Abstract: A bactericidal composition containing as the active ingredients acompound represented by general formula (I) and either a bactericidal azole compound such as propiconazole or a bactericidal cyclic amine such as fenpropimorph, efficacious in controlling an extremely wide variety of plant diseases, and having an excellent synergistic bactericidal effect, wherein Ar represents optionally substituted phenyl; Y represents oxygen, oxymethylene or methyleneoxy; and R?1 and R2¿ may be the same or different and each represents hydrogen or lower alkyl.
Patent EP-0749339-A4 (EP)
Inventor: MOUK ROBERT W
IPC: A62D101/22
Filed: 1995-02-22
Abstract: Procédé de deshalogénisation de composés fluorocarbonés susceptibles de s'attaquer à l'ozone par des réactions de réduction partielle plus économiques que les précédentes à l'aide d'électrons solvatés formés à partir des équivalents inférieurs de métaux réactifs. Les produits partiellement réduits sont ensuite deshalogénés par des bases liquides azotées non aqueuses dans le même mélange réactif ou alors au cours d'une réaction indépendante en les traitant uniquement par de l'ammoniac ou par une base. Dans d'autres variantes, des mélanges de réfrigérants fluorocarbonés comprenant des azéotropes de dichlorofluorométhane contaminés par du chlorofluorométhane et difficiles à séparer sont récupérés lors d'un traitement ne faisant appel qu'à des bases liquides azotées non aqueuses faibles, qui donne du dichlorofluorométhane pratiquement chimiquement pur utilisable comme réfrigérant recyclable et réutilisable.
Patent EP-0894000-A4 (EP)
Title: Method for delivering estrogen
Inventor: HOLICK MICHAEL F
IPC: C07J17/00
Filed: 1995-08-03
Abstract: The present invention relates to methods for the treatment or prevention of osteoporosis and the alleviation of the symptoms of menopause by the administration of an estrogen glycoside or estrogen orthoester glycoside.
Patent EP-0811126-A4 (EP)
Title: Joint assembly and backing mechanism therefor
Inventor: CARR RONALD L
IPC: F16L23/032
Filed: 1995-11-22
Abstract: A joint assembly for a pipe and a backing mechanism therefor. The joint assembly provides for sealing a pipe, the pipe having an elongate axis, an inside surface, an outside surface and a flange disposed at one end thereof, the flange having a front surface facing away from the pipe, a back surface and an inner periphery defining an outlet of the pipe. Sealing material is disposed adjacent the front surface and inner periphery of the flange. A backing member is adapted to engage the flange and to apply a compressive load from the back surface of the flange toward the sealing material adjacent the from surface and the inner periphery of the flange so as to seat the sealing material along the inner periphery. Seating is against a surface of a cooperating joint member adjacent the front surface of said flange.
Patent EP-0823450-A4 (EP)
Title: Composite and moldings produced therefrom
Inventor: WATANABE HIROYUKI
IPC: C08J3/215
Filed: 1996-04-25
Abstract: A composite comprising negatively charged polymer particles and negatively charged colloidal silica having a mean particle diameter of 50 nm or less and attached to the periphery of each polymer particle substantially in the form of primary particles. The composite can provide moldings wherein the colloidal silica is dispersed in a resin substantially in the form of primary particles.
Patent EP-0828951-A4 (EP)
Title: Connector with insert molded captive ball
Inventor: CHAMBERLIN JAMES B
IPC: F16C11/06
Filed: 1996-04-18
Abstract: A connector assembly with a connector body molded directly about a captive ball formed on a separate shaft, where the shaft and connector are attached to separate bodies which move relative to each other. This assembly retains an essentially zero clearance fit between the ball and the connector so as to prevent rattling between the parts from vibrations. This zero clearance fit is achieved at a much lower cost than comparable quality connectors due to higher diametric tolerances for the ball component. Higher diametric tolerances do not affect the final fit because the connector is molded directly about the ball.