baber/WOPTO huggingface dataset:
Patent EP-0007914-A4 (EP)
Inventor: ITO TATSUO
IPC: H04B1/16
Filed: 1979-08-13
Abstract: Ce dispositif d'accord comporte un circuit facilitant la recherche manuelle de l'accord dans les recepteurs radioelectriiques a dispositif d'accord electronique. Le dispositif d'accord comprend egalement des circuits de porte (30, 32, 34, 36) qui, des reception d'ondes emises, interrompent momentanement une commande manuelle d'accord des systemes (22, 24) qui controlent les tensions de polarisation appliquees a un element (11) de reactance variable, et delivre simultanement des tensions de reglage automatique de frequence.
Patent EP-0033743-A4 (EP)
Inventor: CARLSON ROLAND WESTER
IPC: G01T1/20
Filed: 1981-02-24
Abstract: Un detecteur de radiation (F) ou dispositif detecteur qui possede une reponse spatiale non constante est prevu individuellement et combine a un scanner tomographique (A). Le detecteur (F) possede une premiere dimension qui est parallele au plan du cercle d'exploration du scanner (A). Suivant cette dimension, le detecteur (F) est le plus sensible aux radiations recues le long d'un segment centre de la dimension et il est moins sensible aux radiations recues le long du segment de bordure. Cette reponse spatiale non constante peut etre effectuee dans un detecteur comprenant un cristal de scintillation et un transducteur photoelectrique. Le cristal de scintillation dans un mode de realisation se compose de trois cristaux (60, 62, 64) disposes en couche, le cristal central (60) ayant le plus grand rendement de conversion lumineuse. Le detecteur de radiation, lorsqu'il est utilise en combinaison avec un scanner tomographique, donne une augmentation de la resolution sans augmentation correspondante du bruit ou, alternativement, une reduction du bruit sans diminution correspondante de la resolution.
Patent EP-0038331-A4 (EP)
Title: Signal processing equipment for ultrasonic visualisation.
Inventor: KOSSOFF GEORGE
IPC: G01N29/06
Filed: 1981-04-08
Abstract: PCT No. PCT/AU80/00070 Sec. 371 Date May 13, 1981 Sec. 102(e) Date May 13, 1981 PCT Filed Sep. 19, 1980 PCT Pub. No. WO81/00807 PCT Pub. Date Apr. 2, 1981.In megahertz ultrasonic echoscopy of objects, echoscopes having a time gain compensation facility are often used. To ensure that a uniform ultrasonic echo signal is obtained at a predetermined depth (5) within an object, the present invention varies the sensitivity of the time gain compensation for each pulse of ultrasonic energy (8) used to obtain an echogram of the object. The present invention may include means to vary the slope of the time gain compensation so that at other predetermined depths (6) within the object, echo signals of respective intensities are received, thus overcoming problems due to shadowing by ultrasonically highly absorbing regions of the object. The main application of the invention is in medical diagnosis.
Patent EP-0050151-A4 (EP)
Title: Mowing machine.
Inventor: PIKE CARL A
IPC: B24B3/55
Filed: 1981-04-13
Abstract: An improved mowing machine of the type which includes a bed knife (101), a cylindrical rotary knife (110-128) which, in turn, comprises a plurality of generally elliptical discs (114-122) mounted parallel to each other on a shaft (110), and means (102, 103) for rotating the cylindrical knife construction in peripheral contact with the bed knife, the improvement comprising ears (136-138) formed on the discs extending oppositely outwardly from the plane of the discs at the respective ends of the major axes of the respective elliptical discs, the discs have formed therein a rectangular aperture which fits around a square shaft (112) such that when the aperture rests against the shaft the discs are parallel to each other at an angle of 30 to 50 degrees, and further comprising supporting bars extending outwardly along the major axes of the discs and wherein the discs are specially constructed having a relatively unhardened center section (140) and hardened surface sections (142-144) on the respective planar surfaces of the discs such that the disc knives are self-sharpening.
Patent EP-0061469-A4 (EP)
Title: Isolation damper.
Inventor: STEPHENSON ROBERT GEORGE
IPC: F23L13/06
Filed: 1981-09-29
Abstract: A slide type isolation damper for a gas duct wherein the damper blade is relatively thin and flexible so that it deforms under gas pressure to enter in sealing engagement with support bars positioned across the duct. The support bars provide structural integrity to the damper blade which would otherwise be excessively deformed by the gas pressure.
Patent EP-0207993-A4 (EP)
Inventor: SAIGOU KAZUHIKO
IPC: C08G69/26
Filed: 1985-01-07
Abstract: Dimères de coumarine anti-tête-à-tête et optiquement actifs représentés par la formule générale (I) ou (II), procédé de préparation de ces composés, polyamides optiquement actifs représentés par la formule générale (III) ou (IV), (où A représente un résidu d'amine primaire ou secondaire et n représente un nombre entier égal ou supérieur à 2) et procédé de préparation de ces polyamides à partir de (I) ou (II).
Patent EP-0181376-A4 (EP)
Inventor: HEINTZ RICHARD P
IPC: F02D11/10
Filed: 1985-04-26
Abstract: Un dispositif de commande de position (30) est utilisé en association avec une pédale (18) commandant le débit de carburant arrivant au moteur d'un véhicule, le dispositif comprend une chambre creuse et allongée (29) et un piston d'actionnement (33) monté coulissant dans la chambre et mobile entre une première et une seconde positions à l'intérieur de cette chambre. Un dispositif de commande (39) est prévu pour commander la position du piston d'actionnement entre la première et la seconde positions et en réponse à la vitesse du véhicule, et comprend un dispositif de résistance élastique agissant sur le piston d'actionnement pour que ce dernier résiste à un changement de position de la pédale si un effort est fait pour modifier la position de la pédale (18) vers la première position dans le but d'augmenter le débit de carburant arrivant au moteur, et au delà de la position du piston d'actionnement (33) déterminée par les moyens de commande (39) en permettant simultanément un écrasement du dispositif de résistance élastique.
Patent EP-0236297-A4 (EP)
Title: Gum massager.
Inventor: RABINOWITZ LEWIS
IPC: A61H7/00
Filed: 1985-08-05
Abstract: Apparatus (10) for massaging gums has a handle portion (12') arranged for manually manipulating the apparatus (10) in order to impart a swivel-like movement to a gum massaging element (70) that is mounted on the handle portion (12') and configured for insertion between adjacent teeth of a user of the apparatus (10). A universal joint (72, 74, 78, 80) structure interconnects the handle portion (12') and the massaging element (70) to allow a free changing of the angular relationship therebetween to provide the swivel-like movement of the gum massaging element (70).
Patent EP-0294387-A4 (EP)
Title: Method and apparatus for biological processing of metal-containing ores.
Inventor: EMMETT ROBERT C JR
IPC: C01G3/00
Filed: 1987-02-06
Abstract: A method and attendant apparatus for use in bioleach processing of metal-bearing solids is disclosed. The method includes the placement into a tank of metal-bearing solids, a predetermined quantity of water, oxygen, carbon dioxide, nutrients and a species of microorganisms capable of oxidizing some portion of the metal-bearing solids and obtaining energy for growth from that oxidation. The slurry formed by this placement is continuously filtered to remove process delimiting metabolic end products products by the oxidation reaction. The ratios of the various slurry components are monitored and controlled to effectuate an optimized environment for oxidation to occur. The attendant apparatus includes a means of introducing oxygen into the bottom of the reactor vessel in the form of small widely dispersed bubbles.
Patent EP-0273985-A4 (EP)
Inventor: GOTO SUMIO
IPC: B29C48/31
Filed: 1987-07-10
Abstract: Dans la production d'un film par extrusion d'une résine thermoplastique fondue depuis une filière sur la surface d'un cylindre de refroidissement, on prévoit un dispositif chauffant capable de déterminer les profils de température présentant des températures différentes dans le sens de sa largeur à proximité d'une lèvre de filière dans le sens de sa largeur, la sortie du dispositif chauffant étant régulée sur la base des signaux provenant d'un détecteur de température, lequel sert à détecter les profils de température de la résine près de la sortie de la lèvre de filière, et d'un détecteur d'épaisseur capable de détecter le profil d'épaisseur du film dans le sens de sa largeur, permettant ainsi de régler automatiquement l'épaisseur du film dans le sens de sa largeur. Un film uniforme présentant une variation d'épaisseur réduite peut ainsi être produit de façon stable avec une grande précision dans le réglage de la variation de l'épaisseur.
Patent EP-0329670-A4 (EP)
Title: A process for the hydroformylation of sulfur-containing thermally cracked petroleum residua and novel products thereof.
Inventor: OSWALD ALEXIS A
IPC: C09K23/42
Filed: 1987-10-02
Abstract: This invention is a catalytic process for the hydroformylation of olefinic, sulfur-containing thermally cracked petroleum streams to produce aldehydes and/or alcohols. The catalysts are homogeneous transition metal carbonyl complexes. Especially preferred catalysts for low and medium pressure hydroformylation are cobalt and rhodium carbonyl hydride complexes in which some of the carbonyl ligands have been replaced by trivalent phosphorus ligands. In a preferred high pressure hydroformylation, the sulfur-containing gas oil distillate feed is produced from vacuum residua by high temperature thermal cracking. Such a feed contains more than 20% olefins with 1-n-olefins as the single major types. These olefin components are hydroformylated in the presence of a cobalt carbonyl complex to produce a novel type of semilinear aldehyde or alcohol product containing an average of less than one alkyl branch per molecule.
Patent EP-0296232-A4 (EP)
Inventor: HOFF MARCIAN E JR
IPC: G10H1/00
Filed: 1988-01-05
Abstract: Le dispositif de divertissement électronique décrit permet à un chanteur ou à une personne jouant d'un instrument sans entraînement de synthétiser une mélodie instrumentale avec une ou plusieurs harmonies exécutée en même temps que des séquences de fond musical prédéfinies. Pendant que les parties du fond musical sont exécutées par le dispositif ou par un musicien, l'utilisateur joue la mélodie en fredonnant, en chantant, en sifflant ou en faisant fonctionner n'importe quel dispositif produisant des sons, tel qu'un instrument de musique, dans le dispositif. Un extracteur de hauteur de son (102) identifie la hauteur du son. Un filtre de sons (107) compare la hauteur de sons avec une table (105) de hauteurs de sons permises dictées par des données prédéfinies associées au fond musical et choisit un son de sortie approprié pour commander un synthétiseur musical (110). La note qui est produite par le dispositif sonne alors agréablement dans le contexte du fond musical. Ledit dispositif facilite un engagement actif dans l'expression musicale sans qu'il soit nécessaire à l'utilisateur de posséder des qualités de chanteur ou de musicien très développées.
Patent EP-0386207-A4 (EP)
Title: Process for lowering the dielectric constant of polyimides using diamic acid additives
IPC: H01B3/30
Filed: 1989-08-23
Abstract: Linear aromatic polyimides with low dielectric constants are produced by adding a diamic acid additive to the polyamic acid resin formed by the condensation of an aromatic dianhydride with an aromatic diamine. The resulting modified polyimide is a better electrical insulator than state-of-the-art commercially available polyimides.
Patent EP-0439534-A4 (EP)
Title: Photon scanning tunneling microscopy
IPC: G01B9/04
Filed: 1989-10-20
Abstract: A method and apparatus for photon scanning tunneling microscopy for examining a sample in a sample area on a surface at a subwavelength resolution is disclosed. The method comprises generating a near-field of photons at a surface containing a sample area. The near-field has an area that is larger than the sample area, and the near-field has an exponentially increasing intensity in a direction perpendicular to and towards the surface. The near-field is sampled with a probe which receives photons from that near-field that tunnel from the surface to the probe. The received photons are detected and a detector produces an output signal that is proportional to the number of photons received by the probe. The sample area is scanned with the probe in at least one direction parallel to the surface. While scanning, the probe may be maintained either at a position of a constant near-field intensity or at a position of constant distance from the surface. A photon scanning tunneling microscope for using the method is also disclosed.
Patent EP-0447458-A4 (EP)
Title: Interactive electronic thermostat
IPC: G05D23/19
Filed: 1989-12-07
Abstract: An interactive electronic thermostat operates to communicate with an installed through an audible or visual display and keypad to instruct the installer to perform tasks and enter observations to effect proper connections at the thermostat of heater/air conditioner wires in spite of the absence of labels identifying the functions of those wires. The thermostat requires entry of coded indicia representing operator-observed conditions in the system in response to displayed instructions carried out by the operator. Control circuits are automatically assigned functional tasks in response to the operator-observed conditions entered into the system. Different program routines are invoked depending upon the number of system wires and the type of heater/air conditioner being controlled. Under appropriate circumstances, messages are displayed informing the operator/homeowner that the thermostat is incompatible, or has no advantageous use, with the heater/air conditioner. In one embodiment the installer need only connect the wires to the thermostat terminals one time; the thermostat reconfigures its internal connection paths in response to installer-entered indicia to assure proper control of the system.
Patent EP-0458908-A4 (EP)
Inventor: LEDER PHILIP
IPC: C12N15/09
Filed: 1990-02-16
Abstract: Un animal vertébré mâle transgénique non humain présente des cellules reproductives et des cellules somatiques qui contiennent un gène recombinant essentiellement homologue d'un gène de vertébrés de la famille int-2/FGF, capable de promouvoir une hyperplasie ou une hypertrophie prostatique bénigne dudit vertébré transgénique. Ce gène est introduit dans l'animal, ou dans un ancêtre de l'animal, à un stade embryonnaire.
Patent EP-0451231-A4 (EP)
IPC: A61B6/04
Filed: 1990-09-24
Abstract: Ensemble de portique (2) et de palette (90) utilisant des caméras (46) à scintillation afin d'acquérir des données émises par des agents radiopharmaceutiques préalablement administrés à un patient. Les agents radiopharmaceutiques s'accumulent dans une région étudiée prédéterminée à l'intérieur du patient. Le portique (2) peut effectuer des tomographies corps entier et des scanographies individuelles par émission photonique (SPECT). Le portique (2) comporte deux caméras (46) à scintillation montées de manière diamétralement opposée sur un anneau (24) de rotation et à proximité immédiate. Chaque caméra (46) peut être déplacée radialement par rapport à l'anneau (24) de rotation, simultanément avec la rotation de l'anneau (24). Le portique (2) peut être déplacé le long d'une paire de voies (12) de déplacement, de sorte qu'une palette (52, 54) sur laquelle un patient est allongé passe sur celle-ci. L'ensemble de palettes dispose d'un chariot de stockage, lequel supporte une palette (52) plate, sensiblement rectangulaire, sur un cadre (68) coulissant, et une palette (54) incurvée sur un ensemble (68) de prolongement. Le chariot (50) de stockage peut coulisser à l'opposé du portique (2) ou à proximité de ce dernier (2). Lorsque ledit chariot (50) de stockage est à proximité du portique (2), les deux palettes (52, 54) peuvent être facilement transférées jusqu'à un support (110, 112) de palettes réglable verticalement, utilisé pendant les examens.
Patent EP-0460230-A4 (EP)
Title: Method and apparatus for treating exhaust gas by multi-stage irradiation with electron beam
IPC: B01D53/00
Filed: 1990-12-25
Abstract: The appts. is provided with irradiation chambers in multiple stages with the distance (m) between the centres of electron beam generation apts. set greater than a distance calculated in accordance with an equation: X = 2 alpha + tV (where 2 is a distance over which an absorbed dose spreads in the exhaust gas, t is a residence time (second) of the exhaust gas in a non-irradiation range and V is a flow rate (m/s) of the exhaust gas), and the electron beams are caused to pass through each irradiation range. t can be kept in the range of 0.01-0.5 seconds.
Patent EP-0469114-A4 (EP)
Title: A method for active feedback suppression
IPC: H04B7/26
Filed: 1991-01-22
Abstract: A process to reduce the howl condition in a radiotelephone when the microphone picks up audio from the speaker. The condition is detected by first lowering the speaker volume (103) and measuring the microphone volume for a corresponding decrease (104). The speaker volume is then increased (105) and the microphone volume is again measured for a corresponding increase (106). If the microphone volume follows the speaker volume, a howl condition has been detected. To eliminate the condition without the volume fluctuations being noticed by the parties conversing, the microphone and speaker volume is reduced in small increments (114) until the condition is eliminated.
Patent EP-0545988-A4 (EP)
IPC: G06F19/00
Filed: 1991-08-08
Abstract: A Natural Language Processing System utilizes a symbol parsing layer (5) and an intelligent word parsing layer (5) to produce a syntactically or pragmatically correct output. A plurality of polysemic symbol sequences are input through a keyboard with semantic, syntactic, or pragmatic segments including agent, action and patient segments, for example. One polysemic sequence is input from each of the three segments of the keyboard (1). A symbol parsing device, then parses each symbols in each polysemic symbol sequence to access a previously stored word, morpheme, or phrase. The accessed word, morpheme, or phrase (50) corresponds to the input polysemic symbol sequence and further corresponds to one of the designated agent, action or patient segments. Each accessed word, morpheme, or phrase further accesses corresponding and previously stored grammatical and semantic information. An intelligent word parsing layer (5) subsequently applies each of the plurality of words, morphemes, or phrases to a predetermined hierarchy of rules based upon the accessed grammatical and semantic information. The intelligent word parsing device subsequently parses the received plurality of accessed words, morphemes, or phrases into a syntactically or pragmatically correct output.
Patent EP-0607145-A4 (EP)
Title: Electrode structure for an electrophoretic display apparatus.
Inventor: DISANTO FRANK J
IPC: G02F1/167
Filed: 1991-10-07
Abstract: Anode electrode structure (12) for a display such as an electrophoretic display panel. An anode electrode structure (12) which is fabricated in accordance with the present invention includes a multiplicity of anode line segments (2), (7), (13) and (18) wherein each anode line segment comprises at least a first and a second conductor. An embodiment of the inventive anode electrode structure (12) enables a selective erase operation of a line (8) in a display without partial erasure of adjacent lines (3), (14), (19).
Patent EP-0605733-A4 (EP)
Title: Wire tension setting apparatus for wire cut electric discharge machines.
Inventor: KAJITORI TOYOTADA FANUC DAI-V
IPC: B23H7/10
Filed: 1993-06-25
Abstract: A wire tension setting apparatus which is provided with a powder clutch (60) and a DC motor (48) on two respective parallel rotary shafts (66, 54). Although the rotation of the DC motor (48) is transmitted to the rotary shaft (66), on which the powder clutch (60) is provided, via a one-way rotation transmission means (56), the rotation of the rotary shaft (66) on the side of the powder clutch (60) is not transmitted to the DC motor (48). While a regular machining operation is carried out by the wire cut electric discharge machine, the wire tension setting apparatus applies a suitable level of tensile force to an electrode wire (2). In order to connect the electrode wire to another, the resistance of the wire tension setting apparatus transmitted to the electrode wire (2) is shut off by the one-way rotation transmission means (56).
Patent EP-0605735-A4 (EP)
Title: Process for producing alkadienol.
Inventor: MIYAZAWA CHIHIRO - - CHITOSEDA
IPC: C07C29/80
Filed: 1993-06-29
Abstract: A process for producing an alkadienol which comprises reacting a conjugated alkadiene with water in a reaction solvent in the presence of a palladium catalyst, separating the solvent from the resultant reaction mixture by distilling the mixture under the condition wherein the temperature of the bottom oil in a distillation column is 120  C or below while directly feeding hot water and/or steam as the heat-transfer medium to the column, and subjecting the bottom to phase separation. This process causes neither the decomposition and/or polymerization of the formed alkadienol nor the metallation of the palladium catalyst, and hence serves to inhibit the loss of the alkadienol and the catalyst and provide the objective alkadienol in a high yield.
Patent EP-0672275-A4 (EP)
Title: Architecture and apparatus for image generation.
Inventor: POULTON JOHN WOOD
IPC: G06T15/00
Filed: 1993-11-08
Abstract: A system for image generation comprising a plurality of renderers (10), each having a geometry processor (100) and a rasterizer (120) that operate in parallel to compute pixel values for a set of primitive objects that comprise the image to be rendered. The geometry processor transforms graphics primitive objects from their native object coordinates to screen coordinates. The rasterizer consists of an array of enhanced memory devices (150) having a processor (151) and memory (152) for each pixel in a region of a screen. The processors (151) and their associated memories (152) operate in SIMD fashion on screen space primitive descriptions to compute and store pixel values for an entire such region. The enhanced memory devices further comprise compositors (154) for combining their pixel values, for example, based on a visibility test, with those from a corresponding memory device of another rasterizer.
Patent EP-0692044-A4 (EP)
Title: Method for reusing spent gas from an ozone bleaching reactor
Inventor: MINAMI SHUSUKE
IPC: B01D53/72
Filed: 1994-03-22
Abstract: A method for reusing spent gas from an ozone bleaching reactor includes steps for removing lint from the spent gas, compressing it, passing it through a reactor in which hydrocarbons and carbon monoxide are destroyed by oxidation, and cooling the gas. Injecting the gas together with compressed air into a mist separator for removal of any mist from the gas and then passing the gas through a pressure swing adsorption device in which nitrogen, carbon dioxide, trace water vapor, and other trace elements may be removed by adsorption on a molecular sieve material. The recycled gas is fed to an ozone generator and from there to an ozone/pulp bleaching reactor. By appropriate selection and layering of molecular sieve materials in the pressure swing adsorption device, it is possible to provide selective removal of a variety of gaseous elements from a gas stream.