baber/WOPTO huggingface dataset:
Patent EP-0559797-A1 (EP)
Title: Produits cellulosiques modifies par de l'isocyanate et leur procede de fabrication
Inventor: HUNTER FRANK R
IPC: D21H25/06
Filed: 1991-10-17
Abstract: Procédé de production d'une matière composite en polyurée-cellulose à partir d'une matière cellulosique délignifiée et d'une résine d'isocyanate. La résine d'isocyanate comprend un polyisocyanate, de préférence PMDI, ainsi qu'un solvant organique miscible, de préférence du carbonate de propylène ayant un point d'ébullition élevé ainsi que des niveaux d'inflammabilité et de toxicité faibles. On a constaté avec surprise que le composite présente des valeurs de paramètres physiques au moins aussi bonnes et parfois nettement supérieures à celles de paramètres correspondants de composites similaires produits à l'aide de polyisocyanate non dilué. On peut produire des composites monocouches et multicouches en une seule étape de cuisson.
Patent EP-0527234-A1 (EP)
Inventor: OKAMOTO YOSHIO
IPC: C07C45/78
Filed: 1992-02-28
Abstract: A novel polysaccharide derivative prepared by replacing part or the whole of the hydroxyl or amino groups of a polysaccharide by two or more different substituents, and a separating agent and a separator both containing this derivative. This derivative is remarkably useful as a functional material for optical resolution.
Patent EP-0549737-A1 (EP)
Inventor: JOHNSON ALAN BRUCE
IPC: F02M37/34
Filed: 1991-06-13
Abstract: Des composés hydrocarburés aromatiques polynucléaires sont éliminés du carburant pour véhicule à moteur en faisant passer le carburant à travers un sorbant (36, 136) qui est placé soit dans la conduite de carburant (20) entre le réservoir de carburant (12) et le moteur (18), soit dans le tuyau de remplissage (16) qui alimente le véhicule en carburant.
Patent EP-0586451-A1 (EP)
Inventor: WIJELATH ERROL
IPC: A61K38/39
Filed: 1992-05-27
Abstract: La vitronectine, une protéine d'adhésion, agit comme un modulateur inhibiteur de croissance par rapport à la prolifération de cellules musculaires lisses, un phénomène dont on sait qu'il provoque l'athérosclérose. L'invention se rapporte à un procédé d'inhibition de la prolifération de cellules musculaires lisses, consistant à administrer de la vitronectine, ainsi qu'à la vitronectine utilisée à de telles fins et des compositions pharmaceutiques contenant cette protéine. De préférence, la vitronectine est sous sa forme allongée.
Patent EP-0550726-A1 (EP)
Title: Procede de fabrication d'un circuit integre a transfert de charges avec systeme d'anti-eblouissement
Inventor: BLANCHARD PIERRE
IPC: H01L27/148
Filed: 1992-07-10
Abstract: L'invention concerne la fabrication des circuits intégrés. Pour réaliser un système d'anti-éblouissement très étroit, l'invention propose un moyen simple consistant à utiliser le soulèvement de nitrure de silicium (bec d'oiseau) apparaissant lors d'une opération d'oxydation localisée épaisse. Plus précisément, on effectue une étape d'oxydation localisée et on enlève totalement l'oxyde formé. Les bords (20, 22) de la couche de nitrure (14) restent en surplomb. Un dépôt conforme de silicium polycristallin permet de déposer du silicium uniformément, y compris sous ces bords. Enfin, une gravure anisotrope verticale enlève le silicium partout sauf sous les bords en surplomb, de sorte qu'il reste deux lignes de silicium (28, 30). Une implantation ionique (34) peut être faite entre les deux lignes.
Patent EP-0606228-A1 (EP)
Inventor: RICHARDS IAN CHRISTOPHER
IPC: C07C321/28
Filed: 1992-05-25
Abstract: Composés de formule (I) dans laquelle X représente CH ou N; n est égal à 0, 1, 2 ou 3; R1 et R3, qui peuvent être identiques ou différents, représentent un alkyle, un alkoxy ou un alkylthio, dont chacun est éventuellement substitué, un halogène, un nitro, un cyano, COOR4, -NR5R6, CONR5R6, COR7 ou R8S(O)q; ou bien R1 ainsi qu'un groupe R3 adjacent, ou deux groupes R3 adjacents, conjointement avec les atomes de carbone auxquels ils sont liés, peuvent former un cycle ayant de 5 à 8 chaînons pouvant comprendre 1 à 3 hétéroatomes pouvant être substitués; R2 est un radical d'hydrocarbone aliphatique éventuellement substitué, qui peut être insaturé, un aryle ou un hétérocyclyle; R4 représente l'hydrogène ou un groupe formant un ether; R5 et R6 sont identiques ou différents et représentent un alkyle, un acyle ou bien un aryle éventuellement substitué, ou conjointement avec l'azote auquel ils sont liés, forment un cycle de 5 à 7 chaînons qui peut contenir d'autres hétéroatomes; R7 représente l'hydrogène, un alkyle ou un aryle éventuellement substitué; R8 représente un alkyle ou un aryle éventuellement substitué; et q est égal à 1 ou 2. Lesdits composés présentent une activité fongicide tout comme les intermédiaires de formule (II) dans laquelle R9 représente l'hydrogène ou le méthyle, et de formule III.
Patent EP-0635164-A1 (EP)
Inventor: THOMPSON CYRIL V
IPC: G01N27/62
Filed: 1992-08-27
Abstract: L'invention se rapporte à un appareil (10) conçu pour introduire des échantillons gazeux à partir d'une large gamme de matrices environnantes dans un spectromètre de masse (4) en vue d'analyser des échantillons. Plusieurs modules (30) de préparation d'échantillons, incluant un module de contrôle (94) de l'air en temps réel, un module de purification sol/liquide (136), et un module de désorption thermique (162), peuvent être fixés individuellement et rapidement à l'appareil d'introduction d'échantillon (10) pour alimenter le spectromètre de masse (14) en échantillons gazeux. L'appareil d'introduction d'échantillons (14) possède une colonne capillaire (24) pour acheminer les échantillons gazeux dans le spectromètre de masse (14) et est pourvu d'une interface ouverture/fente (32) communiquant avec la colonne capillaire (24) et d'un orifice pour l'archivage des échantillons (70) à travers lequel au moins environ 90 % de l'échantillon gazeux, mélangé à un gaz inerte qui a été introduit dans l'appareil d'introduction d'échantillons (10), est séparé d'une partie mineure du mélange, pénétrant dans la colonne capillaire (24), déversée à partir de l'appareil d'introduction d'échantillons (10).
Patent EP-0605638-A1 (EP)
Title: Metal alkoxides
Inventor: HOLTON ROBERT A
IPC: C07D305/14
Filed: 1992-09-22
Abstract: A metal alkoxide having the following formula:   <IMAGE> (1)  wherein T1 is hydrogen or a hydroxy protecting group, Z is -OT2, or -OCOCH3, T2 is hydrogen or a hydroxy protecting group, and M is selected from the group comprising Group IA, IIA and transition metals are useful in the preparation of biologically active derivatives of baccatin III and 10-deacetyl baccatin III.
Patent EP-0615539-A1 (EP)
Inventor: DE BEER JOHANNES MEINTJIES
IPC: C09K8/20
Filed: 1992-12-04
Abstract: L'invention concerne un additif aux boues de forage comprenant du graphite, un silicate tel que la phlogopite et une silicone telle que du diméthylpolysiloxane et des boues de forage comportant l'additif.
Patent EP-0554804-A1 (EP)
Inventor: KONISHI HIROO
IPC: H02J1/00
Filed: 1993-01-29
Abstract: The high voltage dc transmission system uses equipment of self-commutated converters (3, 5) each of which comprises switching devices with a self-commutating (gate-turn-off) function. A first control equipment (31) associated with the rectifier (3) comprises a constant reactive power (var) control circuit (319) for holding constant the reactive power on the input side of the rectifier (3), and a constant dc voltage control circuit (318) for holding constant the dc system voltage on the output side thereof. A second control equipment (51) associated with the inverter (5) comprises a constant reactive power control circuit (508) for holding constant the reactive power on the output side of the inverter (5), and a constant power control circuit (507) for holding constant the active power on the output side thereof. The first control equipment (31) and the second control equipment (51) each have a current control circuit for making independent control of each component of a two-phase current resulted from transformation of a three-phase ac current.
Patent EP-0566135-A1 (EP)
Inventor: IGARI YASUTAKA
IPC: A61K9/00
Filed: 1993-04-16
Abstract: A transmucosal therapeutic composition comprising a physiologically active peptide or protein and a cytidine nucleotide derivative was produced. 
     The above composition results in a satisfactory transmucosal absorption of physiologically active peptides or proteins which are otherwise hardly absorbed from the mucosa. Since it allows self-administration to the mucosa, such as the nasal, vaginal or digestive tract mucosa, in lieu of injection which causes pain, the invention is of great utility as a pharmaceutical dosage form for physiologically active peptides or proteins which must be administered over a protracted time. 
     The preferred cytidine derivative is citicoline.
Patent EP-0621021-A1 (EP)
Inventor: BUCHHOLD NIELS
IPC: H01H3/14
Filed: 1993-04-20
Abstract: The invention can be used to convert into electric control signals in a highly reliable way items of motor information which succeed one another rapidly or are present in a successive fashion. For this purpose, a bar magnet (2) which is connected to a tongue-receiving piece (1) is centred via a multifunctional rubber ring (4) and mounted in a defined position in a hollow cylindrical housing (6). A multiplicity of Hall elements (7) are arranged in a sealed region of the hollow cylindrical housing, in order to detect an analogue Hall voltage in accordance with the movement of the bar magnet, which is moved via the tongue-receiving piece with the aid of tongue movement. It is possible in this way to determine the final position of the deflection of the bar magnet and the amount and the direction of the movement directly and in a fashion analogous to the actuation performed by the tongue. The dimensions of the mouthpiece can be reduced by means of a minimum number of structural elements therein, with the result that the wearing and actuation properties are improved. <IMAGE>
Patent EP-0569920-A1 (EP)
Inventor: ASSAL JEAN-PHILIPPE
IPC: A61B5/103
Filed: 1993-05-11
Abstract: A portable device for thermal stimulus sensitivity tests, in particular for tests in patients affected by neuropathies of diabetic origin, comprises four detecting probes (1,2,3,4) arranged in a single block (5) provided with a handgrip (6). Each of said probes has a circular metallic outer surface to be placed in contact with the patient's skin and being held by its own control circuit at a pre-set temperature.
Patent EP-0575768-A1 (EP)
Inventor: KHODOV NIKOLAI VLADIMIROVICH
IPC: C22B7/00
Filed: 1993-05-26
Abstract: A method of recovering lead is proposed, wherein proliminarily crushed recycable raw material composed of spent lead-sulphuric acid storage batteries is subjected to treatment with an alkaline solution, as a result of which metallic lead, taken out of the process, and pulp, to be subjected to mechanical separation, are obtained. As a result of the separation, a lead-containing (as inclusions) polymer material and a suspension, which is a mixture of a sodium sulfate solution having lead oxide particles therein, are obtained. The suspension is separated, as a result of which lead oxides are taken out of the process, while the sodium sulfate solution is subjected to electrochemical treatment, as a result of which sulphuric acid and an alkaline solution are obtained, the alkaline solution being fed for treatment of the lead-containing (as inclusions) polymer material. As a result the amount of lead in the polymer material is reduced and an alkaline solution is obtained comprising sodium sulfate and sodium plumbate and is fed for treatment of the recycable raw material.
Patent EP-0574827-A1 (EP)
Inventor: HARADA YASOO
IPC: H01L21/338
Filed: 1993-06-10
Abstract: A method of doping a Group III-V compound semiconductor with an impurity, wherein after an undoped film of SiOx and a film for preventing the diffusion of Group V atoms (e.g., an SiN film) are formed in this order on a crystal of Group III-V compound semiconductor, the sample is subjected to at least one heat treatment to cause silicon in the SiOx film to diffuse into the Group III-V compound semiconductor, thereby forming a doped layer. Using this doped layer forming method, field-effect transistors, diodes, resistive layers, two-dimensional electron gas or one-dimensional quantum wires, zero-dimensional quantum boxes, electron wave interference devices, etc. are fabricated.
Patent EP-0574945-A1 (EP)
Inventor: REUTER MARTIN
IPC: F16K31/02
Filed: 1993-06-18
Abstract: In a valve element actuation device comprising a base (24), an actuating lever (10), which is mounted so as to be pivotable relative to the base (24), and a driving device (26, 26) which is attached to the base (24) and engages on the actuating lever (10), which with at least one of its ends is intended to act on a valve element, the driving device comprises two piezoelectric translators (26, 26) which are clamped with an antiparallel direction of action between the base (24) and the actuating lever (10) in such a way that they can each be moved relative to the base (24) and the actuating lever (10) about an axis parallel to the pivoting or tilting axis of the actuating lever (10). <IMAGE>
Patent EP-0578043-A1 (EP)
Inventor: KILIUS DARREL E
IPC: C08L23/16
Filed: 1993-06-22
Abstract: Disclosed are compositions comprising, (a) a propylene polymer material grafted in the solid state with (i) styrenic polymer and further comprising (ii) ungrafted styrenic polymer, and, optionally (iii) a vinyl comonomer and when the optional vinyl comonomer is used, (iv) styrenic-vinyl copolymer; and (b) glass fibers treated with an organic silane compound; and optionally (c) at least one rubber polymer component comprising (1) from about 0 to 100% of at least one of (i) monoalkenyl aromatic hydrocarbon-conjugated diene block copolymers, (ii) hydrogenated products of (i), or (iii) mixtures of (i) and (ii); and (2) from about 100 to 0% of an olefin copolymer rubber; and (d) a coupling agent for the glass fibers and propylene polymer material plus said rubber polymer. The compositions exhibit a preferred balance of stiffness and impact strength at moderate cost and exhibit excellent surface qualities, making them particularly useful in molded parts.
Patent EP-0634333-A1 (EP)
Inventor: SCHMITT NORBERT
IPC: B65D5/46
Filed: 1993-07-14
Abstract: A packaging, consisting completely of cardboard, for washing powder and the like is described, the carrying handle also consisting of cardboard. The carrying handle (20) is attached to the lid (8, 10), and the package can be closed again with the aid of a retaining tab (17) so that the package can be carried. <IMAGE>
Patent EP-0598987-A1 (EP)
Inventor: LANGER ALFRED
IPC: C03C1/00
Filed: 1993-07-30
Abstract: In the production process according to the invention, the starting material used for the quartz glass melting is a homogenized raw material mixture comprising purified, pegmatitic quartz sand and up to 5 percent by weight of cerium aluminate (CeAlO3) and optionally further dopants (dopes). The process is very inexpensive and gives homogeneous quartz glass of low UV transparency. <IMAGE>
Patent EP-0584781-A1 (EP)
Inventor: STUETZ MICHAEL
IPC: B60R21/213
Filed: 1993-08-24
Abstract: In an airbag restraint system for vehicles, an airbag (12) is folded together in a casing (10) on the frame of a side window (4) of the vehicle when not in use. If the vehicle is involved in a collision, the airbag is unfolded over at least part of the surface of the side window by means of automatic inflation, in order to form lateral collision protection for the occupant (22) of a vehicle. The casing (10) of the airbag (12) is arranged on a corner formed by two sections (6, 8) of the frame of the side window (4) which meet to form an angle. Two elongated guide elements (16, 18), which are fixed to the vehicle, each extend along the aforementioned frame sections (6, 8). A plurality of holding elements (20) for the airbag (12) are guided on each guide element (16, 18) so as to be displaceable in the longitudinal direction of the latter. The holding elements (20) are fastened to the airbag (12) along two of its lateral edges which correspond to the frame sections (6, 8). <IMAGE>
Patent EP-0590407-A1 (EP)
Inventor: GUY GRENOUILLET
IPC: A61M25/01
Filed: 1993-09-15
Abstract: The invention relates to a guide support (1) for a catheter, comprising a wire (2) with a proximal part (6) of substantially constant cross-section and a tapered distal part (8), and a flexble protective sheath (4) formed by a helicoidal spring extending at least around the length of the tapered distal part (8), the wire (2) being made integral with the sheath (4) via at least the free end of its proximal part by means of a first weld seam (10) in a proximal part (12) of the sheath, the free end (14) of the distal part of the sheath (4) being equipped with a second weld seam (16) forming a rounded end, which support is characterised in that the spring, which forms the sheath, comprises a first filament (18) wound with a first pitch in order to form a series of first windings (S18), and at least one second filament (20, 22, 24) wound with a second pitch having a value substantially greater than that of the first pitch in order to form a series of second windings (S20, S22, S24), in such a way that the first windings (S18) exert a compression force on the second windings (S20, S22, S24). <IMAGE>
Patent EP-0580189-A1 (EP)
Inventor: OHO SHIGERU
IPC: H04Q9/00
Filed: 1985-09-19
Abstract: A method of control of vehicle devices using a collective wiring system for an automobile in which data are transmitted via a series data transmission system (OF) between a plurality of vehicle input terminals (LCU), connected to input devices, and a plurality of vehicle output terminals (LCU), connected to said vehicle devices, under control of a central control unit (CCU) of a stored control program and having a computer (micom, 5), a memory (9, 102, 103) for storing data and a communication interface module (CIM) for operating the actual data transmission between said vehicle input and output terminals (LCU) and said central control unit (CCU).
Patent EP-0656732-A1 (EP)
Inventor: KOECHLER HELMUT
IPC: H04W84/02
Filed: 1993-12-03
Abstract: A paging network having a master transmitter (MT) and several local radio transmitters (1 - 3) is shown. The network is designed to allow the transmission of local and global messages. Global messages must be sent by all radio transmitters (1 - 3) synchronously. Local messages are only sent by a single radio transmitter. The master transmitter (MT) generates a signal that contains the global messages and sends it to the radio transmitters (1 - 3). If a radio transmitter has no local messages to be sent, it emits the unchanged signal received from the master transmitter. If a radio transmitter has one or more local messages to be added to the signal, it will determine if there are suitable gaps in the signal received from the master transmitter where the local messages can be included. If such gaps are found, the local messages are added to the signal to generate a modified signal which is then emitted by the radio transmitter. In order to allow a forward recognition of gaps in the signal sent by the master transmitter, special gap markers or allocation messages can be added. 
     The proposed method allows to make an optimum use of the capacity of the available radio channel.
Patent EP-0601625-A1 (EP)
Inventor: MASSON DIDIER
IPC: B29C49/58
Filed: 1993-11-24
Abstract: The method consists in subjecting the gases (blowing, cooling and/or treatment gases) injected during the moulding cycle to forced circulation (agitation). The device makes use of a blowing nozzle 1 equipped with a fan 5 at its end. The method and the device make possible especially the production of polyethylene fuel tanks having improved impermeability. <IMAGE>
Patent EP-0578512-A1 (EP)
Inventor: BANDY STEVE G
IPC: H01L29/80
Filed: 1993-07-09
Abstract: A field emission device (100) uses single crystals in order to eliminate grain boundaries within some or all of the electrodes (103, 104, and 205). The elimination of grain boundaries reduces susceptibility to damage, improves stability of the device (100), and improves uniformity and reproducibility among devices. In a preferred embodiment, the emitter and gate electrodes (103 and 104 respectively) are formed from a single crystal thin film (302). In other embodiments, other structures are employed wherein one or more of the electrodes (103, 104, and 205) are formed from single crystals.
Patent EP-0590775-A1 (EP)
Inventor: BERNDT KLAUS W
IPC: C12M1/34
Filed: 1993-08-16
Abstract: The present invention describes a method and apparatus for detecting microorganisms in a large number of blood culture vials using more than one microorganism detection principle for each vial. Two of such possible detection means includes the use of a fluorescent carbon dioxide sensor and scattered photon migration. The apparatus performs a logic linkage of the results of all the detection principles applied. Therefore, an enhanced recovery and an improved accuracy in detecting microorganisms is achieved.
Patent EP-0598546-A1 (EP)
Inventor: GOLZ THOMAS MICHAEL
IPC: H01K7/00
Filed: 1993-11-09
Abstract: A lenticular lens (10) containing a multiplicity of multi-sided lenticules (12,14,16,18) useful with reflector lamps (50) provides improved light distribution by having the lenticules (12,14,16,18) oriented to avoid parallelism with a projected light image and distributed in a plurality of zones (A,B,C,D) or bands concentric about said optical center (19). The size and light-spreading ability of the lenticules (12,14,16,18) in each zone (A,B,C,D) is selected to provide the desired light distribution. Parallelism is avoided by having the lenticules arrayed in a plurality of wedge-shaped sections (71-82) circumferentially arranged in a circle around the optical center (19) of the lens (10) and extending through the zones (A,B,C,D) with the lenticules (12,14,16,18) in each section arrayed in a uniform, close-packed hexagonal array of parallel rows with the longitudinal axis of one of the rows being radially aligned with respect to the optical center (19) of the lens (10), so that none of the sides of the lenticules are parallel to the light source image projected off the reflector (30).
Patent EP-0559540-A1 (EP)
Inventor: BOUCLY BERNARD
IPC: F02P17/10
Filed: 1993-03-01
Abstract: The device comprises an electronic cut-off switch (18) for an internal combustion engine with controlled ignition using a spark plug placed in series with the secondary of a coil, comprising a cut-off switch (18) placed in the charging circuit of the primary (16) from a source (Vbat), means for measuring the charging current which are intended to supply, on an output, a signal in response to exceeding a given value which is less than the current necessary for creating the ignition voltage by cutting off the primary. The device additionally comprises means for transposing the primary voltage to form the image of the secondary voltage and to supply, on the said output, a signal when the secondary voltage becomes lower than a given threshold indicating the end of the spark at the spark plug. <IMAGE>
Patent EP-0556132-A1 (EP)
Title: Method and apparatus for variably controlling the speed of a slave drive roller
Inventor: TORPEY WILLIAM A
IPC: B65H23/188
Filed: 1993-02-03
Abstract: A method and apparatus is provided for controlling the speed of a slave drive roller (28) in a coating machine. Speed of the slave drive roller (28) at a second coater (30) is regulated by an adaptive gain allowing greater tolerances when not at run speed. That is, in addition to normal speed correction, the system accommodates greater web speed fluctuation during threadup, acceleration, and deceleration. This accommodation may be based on the sensed position of the float roller (18) or, alternatively, on the sensed rate of acceleration/deceleration of the master drive roller (12).