baber/WOPTO huggingface dataset:
Patent EP-0390683-B1 (EP)
Inventor: FORESTIER SERGE
IPC: C07C45/74
Filed: 1990-03-28
Granted: 1993-10-27
Abstract: The invention relates to the benzylcyclanone derivatives of formula: <IMAGE> (I)  where R1 and R3 denote H, OH, linear or branched C1-C8 alkyl or linear or branched C1-C8 alkoxy, R2 and R4 represent H or OH, at least one of the two being OH, R5, R6, R7 and R8 represent H, C1-C18 alkyl, aralkyl or aryl, it being possible for R5 and R6 and/or R7 and R8 to form an optionally substituted, saturated C5-C12 ring, X represents O or -(CR9R10)n with n=1 or 2 and R9 and R10 represent H or CH3; if X represents -(CR9R10)n, R6 and R8, with the atoms of the ring to which they are attached, form a bicyclic system having 7 or 8 carbon atoms; if X represents -(CR9R10)n with n=1, R9 and R10 =CH3, R5=H and R6 and R8, with the atoms of the ring to which are attached, form a bicyclic system having 7 carbon atoms, R7 can represent a -CH2SO3H residue, optionally in salt form. Process for preparing these compounds and their use as antioxidants and medicinal products for the treatment of skin allergies and inflammations.
Patent EP-0406050-B1 (EP)
Inventor: GUBELMANN MICHEL
IPC: C07C39/04
Filed: 1990-06-15
Granted: 1994-09-07
Abstract: Phenol/substituted phenols are prepared by directly hydroxylating an aromatic substrate with nitrous oxide, in vapor phase, in the presence of a modified (acidified) ZSM-5 or ZSM-11 zeolite, containing such elements as Ga, Fe, B, In, Cr, Sc, Co, Ni, Be, Zn, Cu, Sb, As or V.
Patent EP-0423097-B1 (EP)
Inventor: LASSON PIERRE
IPC: C08F14/22
Filed: 1990-10-04
Granted: 1993-11-24
Abstract: Polymerisation of vinylidene fluoride in an aqueous suspending medium with the use of an oil-soluble initiator of radical polymerisation and in the presence of a suspending agent consisting of a methyl hydroxyethyl cellulose. The use of methyl hydroxyethyl cellulose ensures a substantial lowering in the scaling of the walls of reactors when compared with other cellulose-based suspending agents, such as methyl and methyl hydroxypropyl cellulose, usually recommended for the polymerisation of vinylidene fluoride in an aqueous suspending medium.
Patent EP-0465485-B1 (EP)
Inventor: OHSOL ERNEST O
IPC: C02F1/52
Filed: 1990-03-02
Granted: 1994-09-28
Abstract: L'invention concerne un procédé et un appareil de séparation d'huile, d'eau et de solides d'émulsions. Plus particulièrement l'invention concerne un procédé ainsi qu'un appareil de séparation continue d'huile, d'eau et de solides d'émulsions. Plus particulièrement l'invention concerne un procédé ainsi qu'un appareil de séparation continue d'huile, d'eau et de solides de mélanges stables de ceux-ci, consistant à chauffer le mélange à au moins environ 115°C, à refroidir rapidement le mélange en dessous de 100°C, à séparer les solides des liquides et à séparer l'eau de l'huile. L'invention comprend également de préférence l'étape consistant à ajouter un floculant avant le refroidissement du mélange.
Patent EP-0416086-B1 (EP)
IPC: B22D41/02
Filed: 1990-03-21
Granted: 1993-07-28
Abstract: La machine comprend des moyens (1) de réception du mélange des matières constituant le revêtement, des moyens (6) pour acheminer le mélange vers le bas de la machine, des moyens formant sas (8) pour distribuer le mélange vers une canalisation de transport (13) dans laquelle le mélange est propulsé pneumatiquement jusqu'à une tubulure de projection (14) dans laquelle sont injectés de l'eau pulvérisée, ou de l'air et de l'eau pulvérisée, pour rendre le mélange pâteux afin de permettre sa projection et sa prise. Elle comporte en outre au moins un pulvérisateur (16) d'eau, ou d'air et d'eau, pour préhumidifier le mélange, la quantité d'eau injectée à ce stade étant réglée pour que le mélange conserve les caractéristiques d'un produit sensiblement sec.
Patent EP-0444424-B1 (EP)
Inventor: PELLICCIARI ROBERTO
IPC: C07J75/00
Filed: 1991-01-30
Granted: 1994-05-25
Abstract: Bile acid derivatives of formula I <CHEM>  wherein :  R is hydrogen or hydroxy; X is a carboxy or a SO3H group, have valuable pharmacologic properties.
Patent EP-0445842-B1 (EP)
Inventor: DREYER HEINZ DIPL-ING DR
IPC: A01C7/10
Filed: 1987-05-15
Granted: 1994-08-10
Abstract: The centrifugal fertiliser spreader with two hoppers (8) for different types of fertiliser, supported behind a tractor uses two dispensing systems (10) each with a discharge opening (23). The size of the opening is adjusted by a sliding plate (22) swung across it, operates by an electronic control device (11) under the hopper . This device controls a stepping motor which regulates the -position of the plate according to the quantity to be discharged.
Patent EP-0513424-B1 (EP)
Inventor: GRAF FRIEDRICH DIPL-ING FH
IPC: F16H59/08
Filed: 1991-05-17
Granted: 1995-10-25
Abstract: The changing points of an automatic transmission (3) are determined with reference to characteristic maps (34) by an evaluation circuit (12) which also records the driving behaviour of the driver and takes this into account when determining the changing points of the transmission. The control device has an operating mode (L mode), triggerable by the driver, during which the changing points (HSn) selected manually by the driver are permanently stored, allowing them to be called up when desired. <IMAGE>
Patent EP-0471402-B1 (EP)
Inventor: BUSSINK JAN PROF DRS
IPC: C08L23/02
Filed: 1991-07-30
Granted: 1995-11-02
Abstract: This invention provides a composition, containing a polymer of unsaturated hydrocarbon, a C1-4 alkyl- or hydroxyalkylether of starch for improving the biodegradability, a compatibilizing agent comprising an ethylene-butylacrylate copolymer having grafted thereon an unsaturated acid and a polyhydric aliphatic alcohol having 2-10 carbon atoms and 2-6 hydroxyl groups as a dispersant/plasticizer for the starch ether.
Patent EP-0459781-B1 (EP)
Inventor: BRUWER FREDERICK JOHANNES
IPC: G07C9/00
Filed: 1991-05-29
Granted: 1996-04-17
Abstract: Encoder and decoder microchips suitable for use in remote control devices, are disclosed. The encoder microchip comprises means (7) for performing an encoding function on an identification number (6) embedded in the said microchip and a combination of a unit number (CSR3,CSR2) and a stepping counter value, (CSR1,CSR0) so as to generate a transmission value which is only decodable by a related decoding function having access to the same identification number. The decoder microchip comprises means (13) for decoding the transmission value into a decoded unit number (CSR3,CSR2) and a decoded counter value (CSR1,CSR0) and means for comparing the decoded counter value with a decoder counter value range. The encoder and decoder microchips are also provided with means for synchronizing the decoder microchip with a particular encoder microchip which has generated a synchronization command. <IMAGE>
Patent EP-0462025-B1 (EP)
Inventor: BONNIAU MICHEL
IPC: H02H9/04
Filed: 1991-05-30
Granted: 1995-04-05
Abstract: A disconnectable surge arrestor (10) includes an overvoltage limiter (16), a disconnection device (18) with contact (22) actuated by a mechanism (24), and a trip circuit cooperating with the mechanism (24) in order to ensure the opening of the contact (22) when the overvoltage limiter is defective. Disconnection is effected during a first transient state of short-circuiting of the overvoltage limiter (16), prior to a corresponding second final state of destruction [lacuna] an open earth circuit. The disconnection time is less than 20 ms when the limited current reaches or exceeds an intensity of 10 A, and respectively less than 100 ms and 50 ms for current intensities of 0.25 A and 1 A. Application: protection of a low-voltage electrical installation. <IMAGE>
Patent EP-0511232-B1 (EP)
Inventor: SCHWINN HORST
IPC: A61L2/00
Filed: 1991-01-10
Granted: 1994-06-22
Abstract: The invention relates to a process for removing viruses, in particular viruses with a phospholipid sheath, from biological fluids, in particular fluids containing proteins, by introducing dialkoxyphosphorus compounds, characterized in that the dialkoxyphosphorus compounds are used in the form of dialkoxyphosphorus compounds of formula (I): Tr-Spac(-O)n?PO(OAlk)2?, which can be separated mechanically and are bonded to carriers. In formula (I), Tr stands for an inert carrier, Spac stands for a spacer, n is equal to 0 or 1 and Alk stands for alkyl groups with 1 to 10 carbon atoms.
Patent EP-0512038-B1 (EP)
Inventor: MALATESTA ALBERTO
IPC: D21H17/65
Filed: 1991-01-21
Granted: 1995-02-22
Abstract: The use as a foam suppressant in alkaline or neutral paper making employing calcium carbonate as filler of a water soluble salt of a polybasic acid improves paper machine utilisation and reduces the formation of white pitches in the paper particularly when the paper is sized with an alkyl or alkenyl succinic acid anhydride and other reactive sizing compounds.
Patent EP-0527766-B1 (EP)
Title: Collapsible ladder
Inventor: WESTON JAMES THOMAS
IPC: E06C1/22
Filed: 1991-04-10
Granted: 1996-06-05
Abstract: A collapsible ladder comprises two stiles formed of telescopically collapsible sections (10), a plurality of rungs (11) each mounted between two sections of the respective stiles, and latch mechanisms located in the rungs for automatically locking the sections (10) of the stiles relative to one another when the sections are extended. The latch mechanisms in each rung are arranged to release the sections of the stiles connected to the next higher rung when the rung is collapsed against the next lower rung.
Patent EP-0531417-B1 (EP)
Inventor: ANFINDSEN OLE ARNT
IPC: F16K7/06
Filed: 1991-05-24
Granted: 1995-03-29
Abstract: PCT No. PCT/NO91/00078 Sec. 371 Date Nov. 25, 1992 Sec. 102(e) Date Nov. 25, 1992 PCT Filed May 24, 1991 PCT Pub. No. WO91/19124 PCT Pub. Date Dec. 12, 1991.An adjustable control valve for flow regulation of gas or liquid includes a controlled hose clamp device, preferably with two clamping members disposed on respective sides of a hose for adjustable compression of the hose and thereby setting of the flow cross-section of the hose at a compression site between the clamping members. The control valve comprises further a movable cam disk, e.g. a rotatable eccentric sheave actuated by a shifting mechanism, preferably a step motor, disposed for variable compression of the hose in accordance with the position of the cam disk or eccentric sheave. For automatically controlled setting of the flow cross-section of the hose, the shifting mechanism may be arranged to be controlled from a measuring device mounted for gauging the flow in the hose downstream of the compression site (As). In practice such regulation may be used for controlling the quantity ratios between the supplies of paint, jet formation air and atomizing air, respectively, to an atomizing gun, preferably by a common data processing unit inserted between the control valves and measuring device(s) in all control loops for the supplies of paint, jet formation air and atomizing air to the spray gun.
Patent EP-0503019-B1 (EP)
Inventor: TRUFFER ERNEST
IPC: A61F5/56
Filed: 1991-09-30
Granted: 1996-03-27
Abstract: PCT No. PCT/CH91/00204 Sec. 371 Date May 28, 1992 Sec. 102(e) Date May 28, 1992 PCT Filed Sep. 30, 1991 PCT Pub. No. WO92/05752 PCT Pub. Date Apr. 16, 1992.A device for preventing snoring stops pharyngeal snoring by making the jaw (7) and consequently the base of the tongue (4) project forwards thereby creating an adequate opening of the pharyngeal canal (5). The device also prevents velar snoring by holding the mouth closed by means of hooks (11) positioned both towards the upper dental arch and towards the lower dental arch.
Patent EP-0558526-B1 (EP)
Inventor: FRENCH JOHN BARRY
IPC: H03F1/02
Filed: 1991-11-14
Granted: 1997-02-12
Abstract: A composite bridge amplifier having four output metal oxide semi-conductor field effect transistors (mosfets) in a bridge configuration. The gates of the mosfets are controlled by an input signal which is amplified in a diamond differential amplifier phase splitter and voltage gain stage and then applied to the mosfet gates. The power terminals (sources and drains) of the mosfets receive a power signal which varies with the input signal at a level sufficient to maintain headroom above the output signal but to reduce power dissipation in the mosfets. The power signal is produced by a switch connected between a floating power supply and a filter and operated at e.g. 200 KHz. The switch is operated by a pulse width modulated (pwm) signal derived from the absolute value of the input signal. Because the power signal in effect tracks the output signal, little power is dissipated in the mosfets so that the amplifier can be made very compact. Because of the bridge configuration, only one switch, one floating power supply and one pulse width modulator are used, reducing cost. Feed forward compensation in the pulse width modulator varies the pulse width of the pulses operating the switch inversely with changes in the power supply voltage, allowing the floating power supply to be unregulated.
Patent EP-0558527-B1 (EP)
Inventor: NIEMINEN MATTI
IPC: A61G7/10
Filed: 1991-11-20
Granted: 1995-02-15
Abstract: PCT No. PCT/FI91/00346 Sec. 371 Date Jun. 14, 1993 Sec. 102(e) Date Jun. 14, 1993 PCT Filed Nov. 20, 1991 PCT Pub. No. WO92/08433 PCT Pub. Date May 29, 1992.A transfer and nursing system for a patient, including a lifting frame having a pair of opposing sides formed by profile bars, the profile bars each having at least two grooves running longitudinally therein. A bearing arrangement is provided for suspending the lifting frame. A lifting sheet and an underlay element are detachably securable to the profile bars of the lifting frame by an arrangement for detachably securing the lifting sheet and the underlay sheet in the grooves of the profile bar so that a plurality of lifting sheets and underlay sheets can be attached to the frame.
Patent EP-0519193-B1 (EP)
Inventor: DIEM WINFRIED
IPC: G01G19/24
Filed: 1992-05-05
Granted: 1995-10-25
Abstract: The present invention relates to a dosing balance having a measuring container (1) for bulk materials or liquids, at least the measuring container (1) being mounted on weighing elements (8). To make it possible to save space and, whilst ensuring a compact design, to dose any bulk materials or liquids exactly with such a balance, it is proposed, according to the invention, that a second measuring container (3) be arranged on the measuring container (1), and that there be provided for at least one of the two measuring containers (1, 3) a volume-measuring device (4) for determining the volume of the material contained in the container (1, 3). <IMAGE>
Patent EP-0517006-B1 (EP)
Inventor: NEUMUELLER KONRAD
IPC: A47C9/02
Filed: 1992-05-12
Granted: 1995-08-09
Abstract: A seat for a standing support or a chair having the following characteristics: the seat support has an upper face; a hole is provided approximately in the centre of the upper face; at least two inwardly curved grooves are provided in the upper face at a regular distance around the hole; the grooves have a deepening in their centre and from there rise uniformly on both sides; the seat body carries a seat panel at its lower side; a threaded rod extends downwards from the seat panel through the hole in the upper face of the seat support; similarly curved grooves with deepenings and rising flanks, corresponding to the grooves of the upper face of the seat support, are provided in the bottom of the seat panel; balls are arranged captively between the grooves of the upper face of the seat support and the grooves of the seat panel; the threaded rod below the upper face of the seat support extends downwards through at least one disc, a thrust ball bearing, a further disc, a resilient element, a further disc, and is fixed there by a nut. <IMAGE>
Patent EP-0518164-B1 (EP)
Inventor: HUTCHISON WAYNE ROBERT
IPC: F16H59/04
Filed: 1992-06-02
Granted: 1995-04-26
Abstract: A mechanism for use with a vehicle having a power source and a transmission coupled with the power source. A shift lever coupled with the transmission is shiftable in a first direction within a first slot for selectively shifting the transmission between a neutral mode and driving modes. The shift lever is shiftable in a second direction within a second slot for blocking a brake mechanism in an engaged mode. An abutment mechanism is formed in a brake linkage and is abuttable with a portion of the shift lever when the shift lever has shifted into the second slot for blocking the brake linkage and brake mechanism from shifting into the disengaged mode.
Patent EP-0524507-B1 (EP)
Inventor: SCHOLL HANS-JOACHIM DR
IPC: C07C263/18
Filed: 1992-07-10
Granted: 1995-03-15
Abstract: A process for the purification of organic polyisocyanates by mixing the polyisocyanates with compounds having 0.001 to 1% by weight of trimethylsilyl groups at 20 to 150 DEG C, and, if appropriate, followed by degasification or work-up by distillation, the polyisocyanates which have been purified in this manner, and their use for the preparation of polyurethane plastics, in particular foamed polyurethane plastics.
Patent EP-0541106-B1 (EP)
Inventor: MARQUES WILLY
IPC: F26B13/20
Filed: 1992-11-06
Granted: 1996-01-17
Abstract: The nozzle according to the invention with square or rectangular cross-section and with at least one inlet opening 1 for gas of gas mixtures, at least one accumulation space 2 and at least one outlet opening 3 is characterised in that one edge of the nozzle is bevelled, the outlet opening 3 is situated at this bevelled surface 4 and below the plane or slightly curved surface 5, and the outlet opening 3 is designed in such a manner that an emerging gas or gas mixture follows the surface 4. <IMAGE>
Patent EP-0530998-B1 (EP)
Inventor: EISENBEIS SCOTT J
IPC: C12Q1/68
Filed: 1992-08-13
Granted: 1996-11-13
Abstract: The invention relates to a method for detection of a specific nucleic acid sequence which comprises     forming a reaction mixture by combining     (1) a sample suspected of containing a nucleic acid;   (2) a probe/enzyme donor polypeptide conjugate comprising   (a) an enzyme donor polypeptide sequence comprising a  beta -galactosidase fragment; and (b) a single-stranded oligonucleotide sequence attached to (a) and capable of hybridizing with said nucleic acid;   (3) an enzyme acceptor polypeptide capable of forming an active enzyme upon complementation with said enzyme donor fragment; and   (4) a substrate for  beta -galactosidase; and detecting hybridization of said probe/enzyme donor conjugate to said sample nucleic acid to form a double strand-specific sequence by determining the amount or rate of enzyme activity on said substrate in said reaction mixture. The method can also include a "proof reading" function by incubating the hybridized probe with at least one double-strand-specific, sequence-specific restriction endonuclease. Novel kits for use in carrying out the method are also included. <IMAGE>
Patent EP-0531121-B1 (EP)
Inventor: GILBOA PINHAS
IPC: G02B5/26
Filed: 1992-09-03
Granted: 1999-07-07
Abstract: A a helmet mounted display including a visor attached to the helmet and having a partially reflecting semi-transparent portion in the view of the wearer and an optical projector for projecting an image onto the semi-transparent portion. The semi-transparent portion has a relatively higher reflectivity in a central area thereof and a relatively lower transparency in an annular area outside the central area. In one aspect of the invention, the heads-up display includes a projector having an image-forming surface whereon an image is formed and an optical system for focusing the image at separate sagittal and tangential foci between the image-forming surface and the semi-transparent portion. <IMAGE>
Patent EP-0515253-B1 (EP)
Inventor: DE WIN PAUL C O OPTICABLE
IPC: G06F15/173
Filed: 1992-05-15
Granted: 1995-07-12
Abstract: It consists in successively testing all the ports of the nodes whose existence is already known by a master station. Testing a port consists especially in:   - sending an interrogation message from the tested port to a node, called interrogated node, which is a node linked by at least one link going directly from the tested port to the interrogated node; the node possessing the tested port being considered as the immediate hierarchical superior of the interrogated node, in order to determine a hierarchical order of the nodes; - starting, in the interrogated node, a time delay device for indicating that it has been taken into account in the configuration; - storing a first marker and the identity of the tested node in the interrogated node, in a memory specific to the port having received the interrogation message, in order to index the port which leads to the immediate hierarchical superior of the interrogated node, and in order to store the identity of this immediate hierarchical superior; - sending out a response message, from the interrogated node, addressed to the tested node;   - routing this response message back to the tested node; - routing this response message back to the master station, via the hierarchical path.   Application to the management of local networks. <IMAGE>
Patent EP-0506636-B1 (EP)
Inventor: JOERNEUS LARS
IPC: A61C13/107
Filed: 1992-03-17
Granted: 1997-08-20
Abstract: The invention relates to a cylinder 1 designed to be inserted in a temporary, implant-supported dental bridge/dental prosthesis, a so-called temporary cylinder, and which comprises an upper part 2 which is surrounded by the dental bridge/dental prosthesis and a base section 4 for connection to the spacer element 6 of the implant. The cylinder is made of a polymer material and the upper part 2 has a conical outer contour.
Patent EP-0561904-B1 (EP)
Inventor: WILLIAMSON W BURTON
IPC: B01J23/58
Filed: 1991-11-19
Granted: 1994-09-14
Abstract: This invention relates to a high durability catalyst for treating automotive exhaust gas which produces a minimal amount of hydrogen sulfide and is essentially free of cerium oxide and which comprises a support consisting substantially of delta alumina, an effective amount of a promoter consisting essentially of barium oxide and, optionally, lanthanum oxide, and, effective amounts of the noble metals palladium. In an additional embodiment of the invention, the support may contain delta alumina, and, optionally, zirconia, and the catalyst may contain an overlayer containing delta or gamma alumina, and optionally, zirconia. Effective amounts of the noble metals palladium and rhodium may be deposited on the support and/or on the overlayer. In another aspect, the invention resides in a process for treating the exhaust gases from automotive engines to remove carbon monoxide, hydrocarbons, and nitrogen oxides, and to minimize the production of hydrogen sulfide.
Patent EP-0543987-B1 (EP)
Inventor: LEES ROGER T
IPC: H04N5/253
Filed: 1992-06-08
Granted: 1996-02-14
Abstract: Lecteur de film fonctionnant d'après deux normes de lignes et comprenant des détecteurs de rangées linéaires rouges, vertes et bleues (35r, 36g, 36b), séparées par un espacement de ligne cnstituant des premiers et deuxièmes multiples sensiblement entiers des espacements de lignes des normes de lignes respectives. Plus particulièrement, dans les normes de télévision à 1125 et 1250 lignes, les rangées linéaires sont espacées de façon que la distance est sensiblement équivalente à 9 lignes de la norme à 1125 lignes et à 10 lignes de la norme à 1250 lignes. Le signal de sortie de chaque rangée linéaire est enregistré à la même ligne pour chaque norme au moyen de l'introduction d'ensembles séparables de retards de lignes (52a, 52b, 53a, 53b) dans les trajets de signaux à partir de deux des rangées linéaires. Les retards séparables correspondent aux premiers et aux deuxièmes multiples des normes respectives. En permettant à un commutateur (54a, 54b) d'effectuer une commutation entre les ensembles respectifs de retards, un signal de sortie est produit pour une norme de ligne sélectionnée.