baber/WOPTO huggingface dataset:
Patent EP-0575099-A1 (EP)
Inventor: LEE KWING FAI
IPC: H01L29/08
Filed: 1993-06-10
Abstract: A method for manufacturing an MOS device, such as a PMOS transistor, on a silicon wafer (10). The method includes steps leading to the formation of a polysilicon gate electrode (80), and at least one ion-implantation step for forming source and drain junction regions (110) in the silicon wafer. The method further comprises, before the ion-implantation step, the step of forming a first sidewall (100) contactingly disposed adjacent the polysilicon gate electrode. The ion-implantation step is then performed such that the resulting source and drain junction regions are at least partially excluded from that portion of the silicon wafer that directly underlies the polysilicon gate electrode and the sidewall. In preferred embodiments of the invention, a first ion-implantation step is performed after the first sidewall is formed, then a second sidewall (120) is formed adjacent and contiguous with the first sidewall, and then a second ion-implantation step is performed, resulting in the formation of further source and drain junction regions (130) which are at least partially excluded from that portion of the silicon wafer that directly underlies the polysilicon gate electrode and the first and second sidewalls.
Patent EP-0646559-A1 (EP)
Inventor: CHEN S C
IPC: C07C11/09
Filed: 1993-07-01
Abstract: A process for the preparation of tertiary olefins by decomposition of a tertiary alkyl ether in the vapor phase in the presence of a catalyst, wherein the catalyst used is a composition of: (i) 5 to 95 percent by weight of a crystalline aluminosilicate zeolite having a silica-to-alumina mole ratio of at least about 5 and a Contraint Index of about 1 to about 12, and (ii) 95 to 5 percent by weight of a binder selected from amorphous silica, alumina, silica-alumina and mixtures thereof.
Patent EP-0599589-A1 (EP)
Inventor: ARNOLD PETER STUART
IPC: A61L15/44
Filed: 1993-11-22
Abstract: The invention provides wound dressings comprising a molecular filtration membrane (4) having a maximum pore size in the range of from 0.001µm to 0.5µm, and preferably in the range of from 0.01µm to 0.25µm. The wound dressings may also comprise an absorbent layer (3) atop the molecular filtration membrane and/or a wound contact layer (5) of wound-friendly bioabsorbable material for contacting the wound. In use, the molecular filtration membrane retains high molecular weight biopolymers and wound healing factors at the wound surface while excluding bacteria and allowing rapid egress of wound exudate through the membrane into the absorbent layer.
Patent EP-0554164-A1 (EP)
Inventor: KOWALSKI JACEK
IPC: H04L29/06
Filed: 1993-01-26
Abstract: The invention relates to chip cards. In order to allow communication with readers operating according to several different communication protocols, it is arranged according to the invention for the card to comprise:   - several conversion circuits (CNV1, CNV2, CNV3), each conversion circuit being able to convert, into instructions which can be executed by the card, the electrical signals received from the reader according to a defined protocol, the various conversion circuits each corresponding to a different communication protocol, - and a protocol selection circuit (CNVA, L0, L1, L2, L3, G1 to G6), comprising an auxiliary conversion circuit (CNVA), the auxiliary conversion circuit being able to generate specific instructions which can be executed by the card, these specific instructions serving for selection for one of the conversion circuits and being generated from electrical signals which can be derived in all the protocols.   <IMAGE>
Patent EP-0604264-A1 (EP)
Inventor: MARCOUT ALAIN
IPC: F16L55/18
Filed: 1993-12-09
Abstract: The invention relates to a flange (33) which can be coupled to a length of pipe to be renovated (1a) and comprising a series of discoid separable elements which are individually made up of several parts. Seals are interposed between two element parts and between two adjacent discoid elements before tightening. By means of an end flange element (33e), either an inspection trap or a mating flange (77) for guiding a lining pipe (35) may furthermore be placed at the flange end. The flange may be dismantled at the end of lining. The invention applies particularly to the renovation of gas pipelines. <IMAGE>
Patent EP-0604317-A1 (EP)
Inventor: BENARD SERGE
IPC: G07B17/00
Filed: 1993-12-22
Abstract: Device for adjusting the position of the printing wheels (5) incorporated within a removable head (2) of a franking machine. A rocking control module (17) mounted on elastic supports (29) is provided in the base (1). It carries motors (M1, M2, M3, M4) mounted in a circular arc around the cylindrical block (16) of driving pinions (R3). When this module (17) is rocked forwards, it engages with kinematic links (20) with pinions (19, 21, 22, 23) which enable the printing wheels (5) to be rotated. <IMAGE>
Patent EP-0555160-A1 (EP)
Inventor: BLANCHARD GILBERT
IPC: C07C253/24
Filed: 1993-01-26
Abstract: Process for ammoxidation of saturated hydrocarbons, that is to say the conversion of alkanes into a mixture containing  alpha , beta -unsaturated nitriles. The subject is more particularly a process for ammoxidation of alkanes in vapour phase in the presence of a solid catalyst whose active phase contains vanadium, antimony, bismuth and oxygen. The invention is suited more particularly to the ammoxidation of propane to a mixture containing acrylonitrile and propylene.
Patent EP-0577536-A1 (EP)
Inventor: MAMERI GABY
IPC: F16F1/393
Filed: 1993-07-02
Abstract: The invention relates to an assembly means for the axle/chassis support connection, of the type including an assembly pin passing through a fork-shaped support, and an elastic component forcibly mounted in a housing (25) of a rod (5) of the axle and traversed at its centre by the assembly pin, characterised in that:   - on the one hand, the elastic component is made from a material with shape memory with a central hole, - on the other hand, the assembly pin includes at least two main components with two compression parts (10), the diameter of which is greater than the internal diameter of the central hole in the elastic component and which two components are extended by two tapered parts (11) pointing towards one another, the diameter of which decreases down to a diameter which is at most equal to the internal diameter of the hole in the elastic component.   Application: to all types of suspension. <IMAGE>
Patent EP-0602249-A1 (EP)
Inventor: YAMAGUCHI NORIO
IPC: H04L7/04
Filed: 1993-06-17
Abstract: In a sampling phase calculating section, for the respective sampled value sequences y i  of a received signal y(t) sampled with a plurality of different sampling phases, a complex crosscorrelation (C) between the part of the sampled value sequence y i  corresponding to a training sequence Φ of an equalizer and the training sequence Φ is calculated. The sampling phase for which the absolute value of the crosscorrelation (C) is a maximum is selected, and thereafter, by the calculation based on the selected sampling phase, a sampling phase τ s  for which a bit error rate BER is estimated to be a minimum is selected. In the sampling processing section (120), y(t) is sampled with τ s , and according to the sampled value sequence y, in a Viterbi algorithm processing section (130) and a transmission channel estimating section (140), an estimation value E x  of a transmission symbol sequence is estimated. Thereby, the sampling phase τ s  for which the bit error rate BER is estimated to be a minimum is calculated from among a plurality of different sampling phases, and a transmission symbol sequence having an improved BER is accurately estimated.
Patent EP-0641468-A1 (EP)
Inventor: RATERMAN DONALD R
IPC: G06Q20/18
Filed: 1993-05-18
Abstract: Un procédé et un dispositif améliorés pour faire la distinction entre des billets de différentes coupures utilise un détecteur optique (18) et une technique de corrélation reposant sur la détection de la caractéristique de réflectance d'un billet obtenue en l'éclairant et en le passant par un scanner le long de son petit côté. Une série de signaux de réflectance détectée est obtenue en échantillonnant et en traitant numériquement, sous la surveillance d'un microprocesseur, la lumière réfléchie à une pluralité de points d'échantillonage prédéfinis au moment où un billet de banque (17) passe à travers une bande éclairée (24), le petit côté du billet étant parallèle au sens du déplacement du billet. Les données échantillonnéss sont soumises à un traitement numérique, et à un processus de normalisation, par lequel les données de réflectance représentent un dessin caractéristique unique pour un billet d'une coupure donnée et comportent suffisamment de caractéristiques distinctives entre les dessins caractéristique pour faire la distinction entre les différentes coupures.
Patent EP-0606428-A1 (EP)
Inventor: ASKESTAD SIGMUND
IPC: E21B43/01
Filed: 1993-07-02
Abstract: L'invention se rapporte à un système pour faire tourner une tête ou des têtes d'injection à bord d'un navire procédant à l'extraction du pétrole en mer. Ce système se compose d'une partie de tête d'injection fixe reliée à un appareil de forage sur le navire, et d'une ou plusieurs pièces rotatives reliées au navire. Les pièces rotatives de la tête d'injection sont reliées à une structure (8) en cadre rigide, à torsion, par l'intermédiaire d'un mécanisme d'entraînement qui transmet le mouvement rotatif entre le navire et la tête d'injection sans déplacement angulaire de forces réactives significatives dans la structure en cadre (8). La structure en cadre verticale (8) se compose de quatre parois dont l'une forme une porte (20) pour l'insertion ou le retrait d'une tête d'injection complète ou de parties de celle-ci. La structure en cadre (8) est fixée à une structure aérienne (7) qui s'étend sur tout le diamètre de l'appareil de forage rotatif et qui est fixée à la coque du navire.
Patent EP-0656016-A1 (EP)
Inventor: CRIVELLO JAMES V
IPC: C09D4/00
Filed: 1993-06-18
Abstract: La présente invention concerne une composition pour un revêtement de décollement sans silicone, à durcissement rapide, comprenant (a) environ 50 à environ 95 % en poids d'un éther vinylique ayant la formule: CnH2n+1O-CH=CH2, dans laquelle n a une valeur comprise entre 8 et 20, et contenant optionnellement un comonomère polymérisable par voie cationique; (b) environ 5 à environ 50 % en poids d'un monomère d'éther vinylique multifonctionnel et (c) environ 0,1 à environ 10 % en poids d'un photoinitiateur à sel d'onium.
Patent EP-0670071-A1 (EP)
Inventor: SMIEDT LESLIE
IPC: G07C9/00
Filed: 1993-07-21
Abstract: Pour contrôler l'utilisation d'appareils électroniques, les circuits électroniques comprennent une puce (10) qui mémorise une série de nombres pseudo-aléatoires. Lorsqu'une partie cryptographique (36) de la puce reçoit un premier nombre généré par un ordinateur de contrôle (24), la séquence pseudo-aléatoire est générée sur la base d'un algorithme mémorisé dans la partie cryptographique (36) de la puce (10). Le premier nombre est généré lorsque des données, comprenant également le numéro de série de l'appareil, sont enregistrées dans l'ordinateur de contrôle (24). Le numéro de série de l'appareil est introduit dans une mémoire morte (12) de la puce (10), de sorte que le numéro de série de l'appareil forme une partie permanente et non modifiable des circuits électroniques. On décrit également différentes utilisations d'un appareil dont le numéro de série est enregistré dans la puce (10) dudit appareil.
Patent EP-0662056-A1 (EP)
Inventor: HIRZEL WALTER
IPC: B60S3/04
Filed: 1993-09-21
Abstract: Um bei einer Fahrzeug-Waschvorrichtung mit mindestens einer handgeführten Abgabeeinrichtung (5) zum Aufbringen einer der Abgabeeinrichtung (4, 5) über einen flexiblen Schlauch (6) zugeführten Flüssigkeit auf eine zu bearbeitende Fläche und mit einem Gehäuse (1) zur Aufnahme der Abgabeeinrichtung (4, 5) nach deren Gebrauch sicherzustellen, dass bei erneutem Gebrauch der Abgabeeinrichtung (4, 5) diese nicht vom vorhergehenden Gebrauch verschmutzt ist, wird vorgeschlagen, dass im Gehäuse (1) eine Waschvorrichtung (9) angeordnet ist, die Waschflüssigkeit auf die im Gehäuse (1) angeordnete Abgabeeinrichtung (4) richtet und diese dadurch reinigt.
Patent EP-0662409-A1 (EP)
Inventor: LO TSUNG-I
IPC: B60R25/02
Filed: 1994-01-11
Abstract: An anti-theft device (11) for locking up the steering wheel of an automobile; the device has a locking rod (15), of which one end is welded to the center of a symmetrical locking hook (16), while the other end thereof is inserted into a lock rod groove (27) of a casing portion (12). The casing position (12) has a locking assembly (14) to prevent the locking rod (15) from moving unintentionally. One side of the casing portion is fastened with a L-shaped locking plate (17) facing the locking hook (16). The prongs (55) of the locking hook are used to hold a spoke of the steering wheel. The L-shaped locking plate (17) is moved by pushing the casing portion until it grips the rim of the steering wheel so as to prevent the car from being stolen.
Patent EP-0622143-A1 (EP)
Inventor: ROEHM GUENTER HORST
IPC: B23B31/173
Filed: 1994-01-19
Abstract: Das Bohrfutter verfügt über eine Sperreinrichtung für den Spannring (8), bestehend aus einem koaxialen Kranz von Sperrausnehmungen (9) am Spannring (8) und aus einem Sperrglied (10), das unter der Kraft einer Sperrfeder (11) in die Sperrausnehmungen (9) eingerückt ist, wobei das Sperrglied (10) den Spannring (8) in der dem Öffnen des Bohrfutters entsprechenden Drehrichtung gegen Verdrehen sperrt, das Verdrehen in der entgegen gesetzten Drehrichtung aber zuläßt. Mit einem drehbaren Stellring (15) kann das Sperrglied (10) in einen aus den Sperrausnehmungen (9) ausgerückten Zustand verstellt werden. Die Verdrehung des Stellrings (15) relativ zum Futterkörper (1) ist in beiden Drehrichtungen begrenzt. Das Sperrglied (10) ist an einem Schleppring (17) angeordnet. Eine Nachstellfeder (19) beaufschlagt den Schleppring (17) in Bezug auf den Futterkörper (1) in derselben Drehrichtung wie die des Spannrings (8) beim Schließen des Bohrfutters. Dabei ist die Verdrehung des Schlepprings (17) relativ zum Futterkörper (1) auf den für die Nachstellung der Spannbacken (5) gewünschten Drehweg des Spannrings (8) begrenzt, wobei der größtmögliche Drehweg des Stellrings (15) gegenüber dem des Schlepprings (17) mindestens um soviel größer ist, wie beide Ringe gegeneinander verdreht werden müssen, um das Sperrglied (10) zwischen dem an den Sperrausnehmungen (9) eingerückten und dem ausgerückten Zustand zu verstellen. <IMAGE>
Patent EP-0612761-A1 (EP)
Inventor: SUMI AKINORI C O THE GREEN CRO
IPC: C07K14/765
Filed: 1994-02-25
Abstract: Human serum albumin obtained by gene manipulation techniques can be purified by treating recombinant human serum albumin with a hydrophobic chromatography carrier at pH of 2 to 5 and a salt concentration of 0.4 to 1 and exposing the carrier to a pH of 6 to 8 and a salt concentration of 0.01 to 0.3 M, or treating the culture supernatant with boric acid or a salt thereof at pH 8 to 11 for 1 to 10 hours and recovering the supernatant to thereby obtain human serum albumin which contains substantially no contaminants which are contained in the culture medium or contained in or secreted by the host microorganism, specifically free nonantigenic contaminants detectable by the phenol-sulfuric acid method, antigenic producer host-derived contaminants and pyrogen. The thus-obtained human serum albumin is of very high purity and free from various side effects attributed to the contaminants.
Patent EP-0631139-A1 (EP)
Inventor: KILTHAU GERHARD DR
IPC: G01P3/44
Filed: 1994-03-11
Abstract: Cassette seal, comprising two rings (1) and (4), which have an essentially angularly delimited profile, are arranged in an opposing fashion one inside another and together enclose a cavity (10). One ring (1) has at least one sealing lip (3) which touches the other ring (4) in a relatively rotatable fashion. At least one ring (4) is provided with a sensor (6) for detecting relative rotations, and the other ring (1) is provided with a pulse generator (7). The sensor (6) and the pulse generator (7) are arranged at least partially in the cavity (10) enclosed by the rings (1) and (4) and the sealing lip (3). <IMAGE>
Patent EP-0645640-A1 (EP)
Inventor: FUJIMOTO SHIGENOBU
IPC: G01R33/383
Filed: 1994-03-12
Abstract: A magnetic field sweeping apparatus which deals with chemical shift during magnetic resonance of a moving object material, wherein static magnetic field generated in an open section of a magnetic path through which the object material moves is formed to have magnetic force of gradient distribution, capable of capturing the static magnetic field automatically within the resonance zone for the chemical shift of the magnetic resonance without converting the frequency of the high frequency electromagnetic field to be applied. A magnetic resonance apparatus employing the magnetic field sweeping apparatus which causes magnetic resonance such as nuclear magnetic resonance and electron spin resonance in the object material such as hydrogen compounds.
Patent EP-0634214-A1 (EP)
Inventor: ABEL ROLAND DR
IPC: B01J23/52
Filed: 1994-07-11
Abstract: The invention relates to shell-shaped Pd/K/Au, Pd/K/Ba and Pd/K/Cd supported catalysts, production thereof and use thereof for the preparation of vinyl acetate from ethylene, acetic acid and oxygen in the gas phase. The said catalysts are produced by spraying the support particles, under conditions of intimate mixture, with a solution of salts of the corresponding elements in the form of droplets of a mean diameter of at least 0.3 mm or in the form of liquid jets and then immediately drying them, the dynamic viscosity of the solution being at least 0.003 Pa.s and the solution volume during spraying being 5 to 80% of the pore volume of the support particles.
Patent EP-0649680-A1 (EP)
Inventor: BLOECHLINGER OSKAR DIPL-ING
IPC: B02C18/18
Filed: 1994-10-22
Abstract: The rotor (2) for a drum chopper respectively shredder (20), with radially projecting cutter bars (1) extending over the entire length of the rotor, is characterised by guide pipes (3) which serve for the in each case insertable reception of a cutter bar (1), are longitudinally slotted on the circumference of the rotor (2) and are welded on the rotor. As a result of these measures, rapid exchange of the cutter bars is possible. <IMAGE>
Patent EP-0672836-A1 (EP)
Inventor: DORE PASCAL
IPC: F16B19/00
Filed: 1994-11-15
Abstract: The fixing plug consists in one part of a insertable element (2) into a support hole provided with elastic opposed fixing arms (5,6), a peripheral sealing lip (4) and a frontal part (7) situated above the sealing lip (4). The other part (3) is in the form of a dowel which holds the panel to be fixed, contains a central orifice (8) into which the frontal part (7) can be inserted. The frontal part, in the form of a cylinder, is provided with a series of retaining grooves (9), spaced vertically, of which one of them engages with the retaining ring (10) in the central orifice (8) of the retaining dowel (3). The detachable element (2) and the dowel element are made of two different plastic materials.
Patent EP-0648465-A1 (EP)
Inventor: KAYSER HARALD DR-ING
IPC: A61B6/00
Filed: 1994-10-14
Abstract: The invention relates to an X-ray examination apparatus comprising a patient-bearing table that is pivotable about a first axis (3), a spot-film device (6) which is located above the table top (4) of the patient-bearing table and can be displaced by a transport device (10) parallel to the table top, as well as an X-ray emitter (2) for generation of an X-radiation beam, which emitter is coupled to the transport device. Use of the X-ray emitter located underneath the table top for overtable radiography is permitted in that the X-ray emitter is pivotable about a second axis (12) connected to the transport device and parallel to the first axis. <IMAGE>
Patent EP-0665466-A1 (EP)
Inventor: VAES JOS C O AGFA-GEVAERT N V
IPC: G03F7/06
Filed: 1994-12-15
Abstract: The present invention provides a method for making a lithographic printing plate according to the silver salt diffusion transfer process comprising the steps of:
     image-wise exposing an imaging element comprising on a support a photosensitive layer comprising a silver halide emulsion and an image receiving layer containing physical development nuclei,   developing said imaging element in the presence of developing agent(s) and silver halide solvent(s) using an alkaline processing liquid and   neutralizing a thus obtained developed imaging element using a neutralization liquid having a pH between 5 and 7 characterized in that said neutralization liquid contains a total concentration of phosphate ions between 0.2 mol/l and 0.4 mol/l.
Patent EP-0611046-A1 (EP)
Inventor: HUANG SIDNEY XI-YI
IPC: G02B6/00
Filed: 1994-01-19
Abstract: Apparatus for suppressing the bias errors induced by the Faraday effect in the output of a fibre optic gyroscope sensor coil 10 exposed to a magnetic field H A  and H T  comprises arrangements 24, 28 formed at two leads of the sensor coil for compensating for bias shifts. One 24 of such arrangements comprises at least one loop of optical fiber for compensating for the effect induced by the magnetic field component H T  oriented transverse to the axis of the sensor coil while the other 28 comprises at least one loop oriented at a predetermined pitch angle for compensating for the effect induced by a magnetic field component H A  along the axis. In each case, a predetermined degree of twist of a preselected fiber twist mode is imposed upon the compensator loop for creating a counteracting, corrective, Faraday effect. Cross-coupling does not occur between the two compensators 24 and 28 as their twist rate perodicities are unequal.
Patent EP-0610077-A1 (EP)
Inventor: SHUNJI KURISU
IPC: C01G49/00
Filed: 1994-02-02
Abstract: A magnetic powder is disclosed which is characterized by possessing a powder compression characteristic such that the magnetic powder, after being packed in a closed container, pressed at a load of 400 kgf/cm³, and relieved of the load, exhibits a packing density in the range of 2.5 to 3.5 g/cm³ and a geometric standard deviation of not more than 1.5 in the particle diameter distribution. A magnetic recording medium using the magnetic powder mentioned above has high packing and, consequently, secures high output, and has ample diminution of noise.
Patent EP-0618145-A1 (EP)
Inventor: BURCHELL JOHN ROBERT
IPC: B65D30/18
Filed: 1994-03-17
Abstract: A paper sack to be used for flour (or other granular or particulate material), having single - or multi-ply walls, has a pasted block bottom. The block bottom is designed so that it can be readily torn open to allow the sack contents to be poured out avoiding contamination by adhesive or torn paper fragments. 
Two identical tapezium-shaped flaps (J,K) form the block bottom and onto these is pasted a rectangular label (R) leaving an un-pasted gap (S) where one can insert one's hand and pull open the pouring opening (P).
Patent EP-0630938-A1 (EP)
Inventor: KABAYA HIDEKAZU
IPC: C08L77/00
Filed: 1994-06-10
Abstract: A flame resistant resin composition comprises (A) 100 parts by weight polyphenylene ether resin or a polyphenylene ether resin and a vinyl aromatic hydrocarbon resin, and (B) 0.1-40 parts by weight of an organophosphorus compound of formula (I)
       
 containing not more than 50 ppm by weight of magnesium. Articles molded from the composition have a uniform surface and no discolouration, bleeding or gas is released during molding.