baber/WOPTO huggingface dataset:
Patent EP-0556257-A1 (EP)
Inventor: PARKER KEVIN J
IPC: G01S15/89
Filed: 1991-10-31
Abstract: L'invention se rapporte à un système qui utilise des paramètres de modulation Doppler pour produire une estimation de l'amplitude des vibrations d'un objet en cours d'examen et dans lequel une source de vibrations basse fréquence est utilisée pour entraîner une oscillation forcée de l'objet en cours d'examen, et un système d'imagerie ultrasonore cohérent ou pulsé est utilisé pour détecter la répartition spatiale de l'amplitude des vibrations de l'objet en temps réel. La forme d'onde à décalage Doppler réfléchie, qui est générée par réflexion des ondes ultrasonores contre l'objet vibrant en cours d'examen, est utilisée pour calculer l'amplitude des vibrations et la fréquence de l'objet, grâce à l'utilisation de deux méthodes alternatives, soit sur la base d'un estimateur dans le domaine fréquentiel soit sur la base d'un estimateur dans le domaine temporel. Ce système peut également être utilisé pour l'imagerie de la poitrine et pour la détection de tumeurs. En adaptant la conformation de la poitrine à une géométrie régulière, en excitant les modes vibratoires spécifiques propres et en analysant les paramètres de modulation Doppler, on peut calculer les paramètres d'ondes transversales et longitudinales inhérents des tissus de la poitrine et ces paramètres peuvent servir à détecter des tumeurs et d'autres anomalies.
Patent EP-0500005-A1 (EP)
Inventor: REUSCHLING DIETER BERND DR
IPC: C07C2/86
Filed: 1992-02-17
Abstract: The compounds of the formula I or Ia   <IMAGE> (I)  <IMAGE> (Ia)  in which R1 is alkyl, aryl, alkoxy, alkenyl, arylalkyl, alkylaryl, aryloxy, fluoroalkyl, halogenoaryl, alkynyl, trialkylsilyl or a heteroaromatic radical, R2, R3 and R4, in addition to hydrogen, have the meanings given under R1 and R5 is hydrogen, alkyl, fluoroalkyl or alkenyl, can be obtained in a one-stage process by reaction of a compound II  <IMAGE>   with (substituted) cyclopentadiene in the presence of a base. The compounds I and Ia are suitable as ligands for metallocene complexes which are used as catalysts in olefin polymerization.
Patent EP-0506109-A1 (EP)
Inventor: OHTANI NORIKO
IPC: G03G15/16
Filed: 1992-03-27
Abstract: A transfer material carrying member has a copolymer and conductive particles; the copolymer has a component unit represented by the Formula (I) and a component unit represented by the Formula (II), and the component unit represented by Formula (II) is in an amount of from 0.1 % by weight to 50 % by weight based on the total weight of the copolymer.
Patent EP-0539649-A1 (EP)
Inventor: TIANI FRANZ
IPC: B65G25/04
Filed: 1992-04-04
Abstract: The subject of the invention is a transport apparatus for elongate workpieces, e.g. connecting rods having an eccentric centre of gravity. Taking as a starting point the state of the art as described in DE-U-9014057, the object of the invention is the avoidance of a transport rail change and of an adjustment device, with the simultaneous possibility of transporting workpieces of different foot widths. This object is achieved by combining the inner and outer rail on each side of the transport rail to form a single rail (12.2/4 and 12.3/5, respectively) with the function of supporting and guiding its oblique inner surface which, together with the opposite inner surface, laterally delimits an intermediate space (14), diverging towards the upper supporting rail (10), for receiving the feet (9 or 9') of the workpiece. An advantage of this solution is the elimination of all measures to adapt the transport apparatus to workpiece feet of different widths, their width determining the depth at which they are positioned and hence, with an unchanged length (L) of the workpieces, their inclination (see Figure 1). <IMAGE>
Patent EP-0520165-A1 (EP)
Inventor: HUMMEL WILLIAM F JR
IPC: B64G1/28
Filed: 1992-05-07
Abstract: Method and apparatus for controlling the two-axis rate and position as well as the linear elevation of a momentum wheel platform (24) supported by three jackscrews (14,15,16) driven by stepper motors. By tilting the momentum wheel (12), a control torque is produced in the plane orthogonal to the nominal wheel spin axis (13). When all three actuators are operational, the control transformations are made unique by constraining the sum of the actuator extensions to be zero. When one actuator has failed, the above constraint is eliminated and the failed actuator is constrained to its measured value. Momentum wheel platform rotational rate commands generated by the roll/yaw control system are first integrated to give desired gimbal angles, and then transformed into jackscrew extensions. Jackscrew step commands are computed as the difference between these desired extensions and the current positions of the jackscrews. The position of each jackscrew is maintained by accumulating the step commands. The desired extensions are also back-transformed to compute gimbal angles that are fed back to the roll-yaw state control system. In ground commanded stepping, the momentum wheel platform steering method operates exactly as described above, except that relative jackscrew step commands from a ground station are utilized instead of the step commands computed in the rate following configuration.
Patent EP-0543094-A1 (EP)
Inventor: SONODA HIDETO
IPC: G02B6/38
Filed: 1992-08-31
Abstract: An integrally-molded ceramic cylindrical alignment sleeve is composed of a cylindrical sleeve body and a plurality of convex portions located on the inner surface of the sleeve body, each of the convex portions extending from one end to the other in the longitudinal direction of the sleeve body, with the upper surface of each of the convex portions being formed in the shape of a reverse arc. The alignment sleeve may be made of zirconia ceramic. Except when the alignment sleeve is made of zirconia ceramic, the section where each of the convex portions connects to the inner surface of the sleeve body is preferably in the shape of a continuous R. Methods of producing the integrally-molded ceramic cylindrical alignment sleeve are disclosed.
Patent EP-0534372-A1 (EP)
Inventor: SCHROEDER-BRUMLOOP HELMUT L
IPC: H05K9/00
Filed: 1992-09-22
Abstract: According to the present invention, an EMI shielding box is provided for a printed circuit board (PCB). The box includes a separation wall (12) separating electromagnetic interference radiating circuit components within the box from the PCB input/output cables outside the box. A slit (10) in the separation wall (12) is large enough to pass a fully assembled PCB (2) through it. The slit (10) is closed with a metallic plate (18).
Patent EP-0540050-A1 (EP)
Inventor: MAYES RICHARD THOMAS
IPC: C09D4/00
Filed: 1992-11-01
Abstract: An aqueous-developable dry-film photopolymerizable composition is disclosed wherein the photopolymerizable composition contains a hydroxyl-modified vinyl chloride/vinyl acetate polymer.
Patent EP-0544201-A1 (EP)
Inventor: NAKAMURA EITARO
IPC: C08K5/36
Filed: 1992-11-21
Abstract: An acrylic ester copolymer plastisol composition comprises (A) copolymer particles comprising, as the major components thereof, (a) 98 to 50 weight % of an alkyl acrylate unit having an alkyl group of 1 to 8 carbon atoms and/or an alkyl methacrylate unit having an alkyl group of 1 to 8 carbon atoms and (b) 2 to 50 weight % of a diene monomer unit, (B) a plasticizer and, optionally, (C) a vulcanizing agent. Another acrylic ester copolymer plastisol composition comprises (A) copolymer particles comprising an ionic crosslinked copolymer prepared by ionic crosslinking of a copolymer comprising, as the major components thereof, (a) 97 to 50 weight % of an alkyl acrylate unit having an alkyl group of 1 to 8 carbon atoms and/or an alkyl methacrylate unit having an alkyl group of 1 to 8 carbon atoms, (b) 2 to 40 weight % of a diene monomer unit and (c) 1 to 20 weight % of a radical polymerizable unsaturated carboxylic acid unit of 3 to 8 carbon atoms having a carboxyl group and (B) a plasticizer. The ionic crosslinking is made through the carboxyl group in the copolymer by addition of a monovalent or divalent metal cation. The acrylic ester copolymer plastisol composition has excellent storage stability even when generally used inexpensive plasticizers are used, gives a molded sheet showing no bleeding and generates no toxic gas on heating to a high temperature, on burning or in case of fire.
Patent EP-0547691-A1 (EP)
Inventor: GORMLEY GLENN J
IPC: A61P35/00
Filed: 1992-12-10
Abstract: 17β-N-monosubstituted-carbamoyl-4-aza-5α-androst-1-en-3-ones of the formula
       
 wherein R¹ is selected from hydrogen, methyl and ethyl and R² is a straight or branched chain alkyl, cycloalkyl, aralkyl of from 1-12 carbons, or monocyclic aryl optionally containing 1 or more lower alkyl substituents of 1-2 carbon atoms and/or 1 or more halogens, and R', R'', R''' are hydrogen or methyl are useful for the prevention of prostatic carcinoma.
Patent EP-0498644-A1 (EP)
Inventor: ICHIMURA TSUTOMU
IPC: G01J3/28
Filed: 1992-02-06
Abstract: A compact, high sensitive, multi-wavelength spectral analyzer capable of simultaneously obtaining a spectral distribution of extremely weak radiation such as bio-luminescence, chemiluminescence, extremely weak fluorescence caused by excitation light, Raman scattered light, etc., with extremely high luminosity and without wavelength scanning, is disclosed. The spectral analyzer comprises a spectroscope (1) and a high sensitive, one-or two-dimensional photodetector (6). The spectroscope includes an entrance slit (2), a collimator lens (3) of high luminosity disposed such that a focal point of the collimator lens is coincident with the entrance slit to convert light emerging therefrom into parallel rays, a reflection diffraction grating (4) that diffracts the parallel rays from the collimator lens to produce spectra, and an imaging lens (5) that focuses the parallel rays diffracted by the reflection diffraction grating (4) on an image plane (P) thereof to form a spectral image. The photodetector (6) is disposed on the image plane (P) of the imaging lens (5).
Patent EP-0505170-A1 (EP)
Inventor: SHINOZUKA MASAKAZU
IPC: G03G9/13
Filed: 1992-03-18
Abstract: A liquid composition for developing electrophotography, comprising a toner which comprises a pigment coated with a rosin or its derivative and an ethylene copolymer, and a carrier liquid having a high insulation and low dielectric constant, the toner being dispersed in the carrier liquid. The liquid composition for developing electrophotography according to the present invention provides a toner image having a sufficient density and a clear contour on a recording paper by means of a low pressure in an intermediate transfer system.
Patent EP-0550948-A1 (EP)
Inventor: LEHMANN RICHARD W
IPC: C02F1/74
Filed: 1992-06-05
Abstract: A process for treating an aqueous wastewater containing ammonium compounds (46) comprises the steps of preheating a liquid influent (50) and introducing the preheated influent, an oxygen-containing gas and the wastewater (if this is not the liquid influent) into a reaction vessel (54) for undergoing wet oxidation, withdrawing an oxidized effluent from the reaction vessel, the effluent including a gas phase containing ammonia and carbon dioxide and a liquid phase containing the ammonium compounds, reducing the temperature of the effluent to a value sufficient to condense a substantial portion of the ammonia into the liquid phase (68), separating the remaining gas phase containing a substantial portion of the carbon dioxide from the resulting liquid phase (72), adjusting the pH of the liquid phase, either prior to or subsequent to the separation of said remaining gas phase, to a level whereby a substantial portion of the ammonia remains in the liquid phase when the liquid phase is subsequently subjected to an elevated temperature above the boiling point of water, and reducing the water content of the pH-adjusted liquid phase by evaporation (80).
Patent EP-0578876-A1 (EP)
Inventor: MORIGAMI SEIICHI C O NEC CORPO
IPC: G11C29/38
Filed: 1992-06-30
Abstract: A static random access memory device in which a time required for testing memory cells is shortened. The static random access memory device includes a test mode setting circuit (16) for activating, in a test mode, a plurality of write circuits (13) and a plurality of sense amplifiers (12). The device also includes a test mode switching circuit (TM). An input data from an input circuit (14) is written in the plurality of memory cells simultaneously through the write circuits. A plurality of data read out from the memory cells simultaneously are transferred to the test mode switching circuit which decides coincidence among the read data. On the basis of the decision result, an output circuit (15) outputs at a data output terminal (D OUT ) output signals in three states, that is, in a logic "1", a logic "0" or a high impedance. Since the plurality of memory cells are checked simultaneously, the required time for testing the memory cells can be shortened.
Patent EP-0546847-A1 (EP)
Inventor: PREWER JOHN
IPC: E04B1/348
Filed: 1992-12-11
Abstract: The disclosure relates to an accommodation module comprising a frame (13,14,15,16,17) supporting sheet metal panels (18,40,41). The side panels (18) are secured to upper and lower longitudinal members (14,15,) of the frame and are formed with vertically extending corrugations spaced apart along the walls to stiffen the walls. A plurality of vertically extending stud members (20) extend on the inner sides of the side panels between the upper and lower longitudinal members of the frame and are disposed in troughs in the corrugations of the side panels with all round clearance from the side panels. The studs provide mounting means to support lining panels (22) for the interior of the module spaced from the side panels whereby the side panels can deflect to a limited extent without engaging the stud members or lining panels.
Patent EP-0498694-A1 (EP)
Inventor: ARCUSET PAUL
IPC: A01N33/18
Filed: 1992-01-28
Abstract: Product for limiting the number of branches of vine and other ligneous plants, characterised in that it comprises a combination of an effective amount of at least one contact product or contact material as curative agent and an effective amount of at least one dinitroaniline as preventive agent.
Patent EP-0517629-A1 (EP)
Inventor: MORICEAU JACQUES
IPC: B22D11/10
Filed: 1992-06-04
Abstract: The invention relates to a method and a device for the continuous or semi-continuous casting of plates or of billets, in particular in aluminium or in aluminium alloy. The method consists in completely automating the casting, restricting the intervention of the operator, controlling the level of metal in the supply channel, imposing a law on the levels of metal as a function of time, which law is common to all the ingot moulds, after individual laws have been applied to each of the ingot moulds in order to enable them to rejoin this common law, and controlling the descent of the support plate of the false bottoms and the stopping of casting when the programmed length is attained. The device comprises sensors for detecting the heights and levels of metal in the channel and the ingot moulds, an automatic-action system for regulating the levels and controlling various operations: tilting of the furnace, descent of the plate, stopping of casting, and actuators for controlling the flow rate of metal into the ingot moulds. By restricting human intervention, the invention provides greater safety. By permitting more reproducible casting conditions, it affords better cast-product quality. <IMAGE>
Patent EP-0557418-A1 (EP)
Inventor: OGAWA YASUSHI
IPC: A61P19/10
Filed: 1991-11-18
Abstract: A heterodimeric form of TGF- beta  is described. This 25 KD molecule is active in an in vitro assay of inhibition of epithelial cell growth. The protein may be isolated from bone. When reduced, the protein elutes in two peaks by RP-HPLC. In immunoblots, the reduced protein from the earlier eluting peak reacts predominately with antibodies directed against TGF- beta 3, while reduced protein from the later eluting peak reacts predominately with antibodies directed against TGF- beta 2. The N-terminal amino acid sequence and immunoreactivity of the native protein are consistent with a heterodimer of TGF- beta 2 and TGF- beta 3.
Patent EP-0670094-A1 (EP)
Inventor: SHAIO JACK
IPC: H04M3/527
Filed: 1991-11-13
Abstract: A system for automatically handling incoming telephone calls including a circuit for receiving an incoming telephone call arriving at an incoming line, a circuit (18) for receiving telephony information about the incoming telephone call, a circuit for assigning one of a plurality of possible application programs to handle the call based upon the information, the circuit (38) for assigning including a call discrimination subsystem, at least one application program including queries for obtaining further information about the call, and a circuit for returning control to the call discrimination subsystem to reassign the call based upon the telephony information and the further information.
Patent EP-0584074-A1 (EP)
Title: A process for the production of ethylene or a mixture of ethylene and vinyl chloride.
Inventor: VISWANATHAN KRISHNAN
IPC: C07C1/30
Filed: 1991-11-27
Abstract: The present invention provides an efficient process for the production of ethylene or a mixture of ethylene and vinyl chloride, in which some 1,2-dichloroethane (EDC) may also be produced, by reacting chlorine with ethane. The process is characterized by a conversion of ethane per pass through the reactor of at least about 50%, and a combined molar yield of ethylene and vinyl chloride of at least about 80% based on the ethane consumed. In accordance with this invention, there is provided a process for preparing ethylene or a mixture of ethylene and vinyl chloride by the reaction of ethane and chlorine which comprises: (a) providing a stream of ethane feed gas and a stream of chlorine feed gas; (b) preheating either said ethane stream only or both said ethane and chlorine streams; (c) thoroughly mixing said ethane and chlorine feed gases within about one second and at a molar ratio of ethane to chlorine of at least about 0.9:1.0; (d) said preheating being sufficient to enable the resultant mixture to have a temperature above the free radical formation temperature for chlorine; and (e) permitting said ethane and chlorine in said mixture to react so that the reacted mixture has a temperature between about 600 DEG  C. and 800 DEG  C.; whereby the combined molar yield of ethylene and vinyl chloride is at least about 80 percent of the ethane reacted.
Patent EP-0577614-A1 (EP)
Title: Real-time i/o operation in a vector processing computer system.
Inventor: PRIBNOW RICHARD D
IPC: G06F15/17
Filed: 1991-11-21
Abstract: The present invention provides a vector processing computer system adapted for real-time I/O. The present invention combines a rotating priority interrupt scheme, dedicated real-time interrupt lines for each processor, and access to privileged communication/control modes of operation for processors operating in real-time to create a flexible hardware design adaptable for use in many different real-time applications.
Patent EP-0526650-A1 (EP)
Inventor: KATOU KOUICHI - OTSUTOMOCHO
IPC: G03F7/075
Filed: 1992-02-25
Abstract: L'invention se rapporte à une composition polymère photosensible, qui comprend essentiellement un précurseur de poly(amide)imide contenant des unités répétitives représentées par la formule générale (I), au moins un composé de diazide de quinone et un solvant organique; ainsi qu'à un procédé de formation de motifs en reliefs qui utilise une telle composition. Dans la formule (I), R1 représente un groupe aromatique carbocyclique ou hétérocyclique trivalent ou tétravalent; R2 représente un groupe aliphatique, alicyclique, araliphatique, aromatique carbocyclique ou hétérocyclique de deux atomes de carbone ou plus, ou un groupe polysiloxane; X représente -O- ou -NR5-, où R5 représente hydrogène ou un groupe organique de 10 atomes de carbone ou moins; R3 représente un groupe organique divalent; R4 représente hydrogène ou un groupe organique de 20 atomes de carbone ou moins monovalent; Ar représente le groupe organique hexavalent ou décavalent suivant: alpha, beta, psi ou delta; k représente un nombre entier compris entre 1 et 5; la somme j + k + 1 est égale au nombre de valences libres de Ar; m est égal à 1 ou à 2; n est égal à 0 ou à 1; et 1 m+n 2. Cette composition comprend un polymère photosensible facile à produire et contient des impuretés en petites quantités seulement et elle peut fournir un film de poly(amide)imide ayant une excellente stabilité au stockage, une bonne sensibilité et une bonne structure de motifs en relief.
Patent EP-0531538-A1 (EP)
Inventor: AKAGIRI KENZO
IPC: H03M7/30
Filed: 1992-02-28
Abstract: An apparatus for highly efficiently encoding digital signals by converting input digital signals into signals on a frequency axis in a blocked form, and encoding the input digital signals with a suitable number of assignment bits for each of said blocks to transmit them, wherein the input digital signals are subjected to the orthogonal conversion and are divided by a critical band, encoded with a suitable number of assignment bits based on an allowable noise level, and are subjected to the floating processing. When the floating processing is to be carried out by a plurality of small blocks of a band narrower than the critical band, information of word length of a small block is transmitted out of the small blocks in the critical bands, in order to reduce the bit number for the word length and to compress the bits. Moreover, when the floating processing is to be carried out by small blocks of bands narrower than the critical bands, allowable noise level and information of word length of a small block are transmitted for each of the critical bands instead of transmitting the floating coefficient for each of the critical bands, in order to decrease the number of transmission bits and to highly compress the bits. When the floating processing is to be carried out by small blocks of bands narrower than the critical bands, furthermore, information of a word length corresponding to the number of assignment bits is transmitted, and information related to allowable noise level whose designated range is deviated toward the lower side from the signal level range within the critical band by a predetermined amount of level, is obtained through a quantization table and is transmitted instead of transmitting the floating coefficient, in order to more highly compress the bits.
Patent EP-0570497-A1 (EP)
Title: Molecular genetic identification using probes that recognize polymorphic loci.
Inventor: BALAZS IVAN
IPC: C12Q1/68
Filed: 1992-02-05
Abstract: Polynucleotide sequences and cloned DNA fragments useful for visualizing DNA polymorphism and other genetic analyses are disclosed herein. Specifically, polynucleotide probes and methods are employed to identify Variable Tandem Repeat (VTR) polymorphisms useful in paternity determination, forensics testing, disease diagnostics, cell line identification, ro chimerism/mosaicism determination as in distinguishing zygosity or following transplantation.
Patent EP-0544860-A1 (EP)
Title: Compositions de nouveaux peptides biologiquement actifs et leurs utilisations
Inventor: BRASSEUR MICHAEL
IPC: A61P31/04
Filed: 1992-04-14
Abstract: Un peptide biologiquement actif comprend la structure suivante: R1-R1-R1-R4-R1-R1-R2-R1-R1-R1-R1-R1-R1-R1a-R1-R1-R3-R2-R2-R1a. R1 et R1a représentent des acides aminés hydrophobes, R2 représente un acide aminé hydrophile basique, R3 représente un acide aminé hydrophile neutre, et R4 représente un acide aminé hydrophobe ou hydrophile de base. De préférence, R1a représente cystéine. Des exemples de tels peptides présentent les formules structurelles suivantes: (SEQ ID NO:1); (SEQ ID NO:2); (SEQ ID NO:3); (SEQ ID NO:4); (SEQ ID NO:5); et (SEQ ID NO:6). Le peptide peut être utilisé dans une composition pharmaceutique.