baber/WOPTO huggingface dataset:
Patent EP-0635612-A1 (EP)
Inventor: BRUCHSCHMIDT FRANK
IPC: E05C3/04
Filed: 1994-06-21
Abstract: Door-locking device for electrical switchgear or other dangerous apparatus located behind the door. The inaccurate insertion of a key element (40) into the insertion channel (61) of a safety switch (60) is avoided by placing the locking bolt (1) in the immediate vicinity of the centre of rotation (X) of the door lock. The advantage of this position, that the warping effects of the switch-cabinet door are at their lowest here, is utilised. With the interlocking of the key element (40), its locking element (11) is interlocked at the same time. It is consequently impossible, despite an activated locking mechanism, to actuate the rotary-fastening device (53) of the cabinet door. <IMAGE>
Patent EP-0634568-A1 (EP)
Inventor: LINNIG KARL-HEINZ
IPC: F01P7/04
Filed: 1994-07-13
Abstract: A friction clutch especially for a fan impeller (2) of a motor vehicle internal combustion engine or the like is proposed, in which the engine speed is directly transmitted by way of a first pneumatically or hydraulically actuatable friction clutch, a reduced drag speed of the fan impeller being transmitted by way of an eddy current clutch (6) when the friction clutch (5) is disengaged. <IMAGE>
Patent EP-0692884-A1 (EP)
Inventor: BORDRON FRANCK
IPC: H01R12/70
Filed: 1994-07-14
Abstract: A modular jack type connector (10) includes a dielectric housing (12) defining a plug-receiving cavity (22). A plurality of terminals (34) are mounted on the housing. Each terminal includes a spring beam contact portion (C1-C8) extending in cantilever fashion in a single row within the plug-receiving cavity, with the contact portions extending from curved base portions (42) located in the housing, and tail portions (T1-T8) projecting from the housing in two rows generally parallel to the single row such that each pair of adjacent terminals includes a tail portion in each row thereof. Intermediate portions (I1-I8) extend between the curved base portions and the tail portions, with the intermediate portions (I1, I2, I7, I8) of at least one of the pair of adjacent terminals being separated from each other in a direction generally parallel to the rows. Bowed portions (60) join the intermediate portions and the tail portions of the one pair of adjacent terminals, with the bowed portions overlapping each in a plane transverse to the rows. Enlarged sections (I3, I4, I5, I6) of the intermediate portions of at least another pair of terminals overlap each other in a plane generally parallel to the rows to define a physical capacitor between the another pair of terminals. The terminals are formed by first and second metallic lead frames (50, 52) of identical construction that are reverse-mounted and superimposed on the dielectric housing.
Patent EP-0654312-A1 (EP)
Inventor: DOOSE INGOLF
IPC: B21D13/02
Filed: 1994-11-19
Abstract: Device for the production of corrugated sheets having plane-parallel marginal portions with a hydraulic or mechanical press comprising at least one hydraulic or pneumatic cylinder and in each case at least one upper and lower embossing tool (3, 4), the embossing tools (3, 4) being provided at their mutually remote ends (5) with embossing-tool end pieces (6, 7) in which are arranged integrated hydraulic or pneumatic cylinders (8, 9) with contour punctures (10, 11) which are designed to be capable of motion relative to movements at the upper embossing tool (3), and a method for the production of corrugated sheets with plane-parallel marginal portions in a hydraulic or mechanical press, open corrugations being formed in a sheet (15), the forming process including the marginal portions (16) associated with each corrugation, and these marginal portions then being deformed back into the initial plane occupied by the sheet before the forming of the corrugation. <IMAGE>
Patent EP-0661305-A1 (EP)
Inventor: RUPANER ROBERT DR
IPC: D06M15/263
Filed: 1994-12-14
Abstract: Formaldehyde-free, aqueous synthetic resin dispersions, obtainable by one-step emulsion polymerisation of mono mixtures comprising   (A) from 50 to 99% by weight of at least one monomer from the group consisting of acrylates and methacrylates of C1-C14-alkanols, vinyl esters of monocarboxylic acids carrying up to 5 carbon atoms, and styrene (monomer A), (B) from 0.5 to 40% by weight of at least one of the monomers acrylonitrile and methacrylonitrile (monomer B), (C) from 0.5 to 10% by weight of at least one monomer of the formula I <IMAGE> in which R<1> is hydrogen or the methyl group, and R<2> and R<3>, independently of one another, are hydrogen or a C1-C4-alkyl radical (monomer C), (D) from 0 to 5% by weight of at least one monomer in the group consisting of  alpha , beta -unsaturated monocarboxylic and dicarboxylic acids carrying 3 to 5 carbon atoms, their amides and anhydrides (monomer D), and (E) from 0 to 3% by weight of at least one further bifunctional monomer (monomer E).
Patent EP-0614979-A1 (EP)
Inventor: MEYERS GREGOR
IPC: C07K14/18
Filed: 1990-03-12
Abstract: The present invention is concerned with a hog cholera virus vaccine comprising a polypeptide characteristic of hog cholera virus. Vector vaccines capable to express a nucleic acid sequence encoding such a polypeptide also form part of the present invention. Said polypeptide and nucleic acid sequence can also be used for the detection of hog cholera virus infection.
Patent EP-0619943-A1 (EP)
Inventor: PATRICK PAUL H
IPC: A01K15/02
Filed: 1994-04-05
Abstract: The invention provides a method of preconditioning selected species of fish to associate characteristic acoustic signals with food, thereby to induce the fish to congregate towards a selected location in response to such acoustic signals.
Patent EP-0621516-A1 (EP)
Inventor: BEHE THOMAS J
IPC: G03G15/08
Filed: 1994-04-18
Abstract: A donor roll (40) for the conveyance of toner in a development system for an electrophotographic printer includes an outer surface (42) of ceramic. The ceramic has a suitable conductivity to facilitate a discharge time constant thereon of less than 600 microseconds. The donor roll (40) is used in conjunction with an electrode structure (41) as used in scavengeless development.
Patent EP-0625319-A1 (EP)
Inventor: ETHERINGTON ALFRED
IPC: A42B3/06
Filed: 1994-05-16
Abstract: An article of protective headgear has a coating of a reflective material. The article includes an impact resistant shell 14 of a substantially transparent material. A layer 20 of a light dispersing material 22 is applied to an inner surface 19 of the shell 14. A layer 24 of reflective material 26 is applied to the layer 20 of light dispersing material 22. The invention extends to a method of manufacturing an article of protective headgear.
Patent EP-0626347-A1 (EP)
Inventor: DANDA SYLVAIN
IPC: C02F1/24
Filed: 1994-05-18
Abstract: Composition including at least one basic aluminium polychloride or polychlorosulphate, at least one compound based on iron(II) and/or iron(III) and at least one salt chosen from alkali and alkaline-earth metal halides. The invention relates to a method for preparing this composition and to its use in a process for treating aqueous media.
Patent EP-0622040-A1 (EP)
Inventor: ALBENDIN GEORGES
IPC: A47J31/06
Filed: 1994-05-02
Abstract: The invention relates to a hot drinks machine, especially a coffee percolator, with a filter holder (4) provided with at least one liquid outlet (11), an antidrip means (12) having a return means (16) and a closure valve (15) for closing, in the return position, said liquid outlet (11), said antidrip means (12) comprising a first means (20) for controlling the position of the antidrip means that can be operated automatically by the pourer when the pourer is positioned on the percolator in order to open said outlet (11). The antidrip means has a movable plate (14) and has a second means (20a) for controlling the position of the antidrip means that can be operated, preferably by hand, in order to bring said antidrip means into a stable position away from said liquid outlets (11) and keep it away. <IMAGE>
Patent EP-0673251-A1 (EP)
Title: 17 substituted acyl-3-carboxy 3,5-diene steroidals as 5-alpha-reductase inhibitors
Inventor: HOLT DENNIS ALAN
IPC: A61K/
Filed: 1993-11-18
Abstract: Invented are 17α and 17β-substituted acyl-3-carboxy-3,5-diene analogues of steroidal synthetic compounds, pharmaceutical compositions containing these compounds, and methods for using these compounds to inhibit steroid 5-α-reductase. Also invented are intermediates and processes used in preparing these compounds.
Patent EP-0773772-A1 (EP)
Title: Improved stretcher
Inventor: MITAL MARC-HENRI
IPC: A61G7/10
Filed: 1993-12-10
Abstract: PCT No. PCT/FR93/01231 Sec. 371 Date Jun. 7, 1995 Sec. 102(e) Date Jun. 7, 1995 PCT Filed Dec. 10, 1993 PCT Pub. No. WO94/13240 PCT Pub. Date Jun. 23, 1994A stretcher comprises an upper sheet and a lower sheet selectively joined together to form a plurality of transverse sleeves. In combination, a plurality of slats having a length greater than the transverse dimension of the sleeves are removably retainable within the transverse sleeves. The slats are provided at their end portions located outside said sleeves with handles to permit transporting of the stretcher. Alternatively, the stretcher comprises a sheet having on one of its surfaces strips (16) of hook and loop type elements, in combination with a plurality of slats that are longer than the width of the sheet. The slats have hook and loop type fasteners adapted to cooperate to removably attach the slats to the hook and loop type fastener strips on the sheet. The said slats have handles at their end portions, spaced from the edges of the sheet, to permit transporting of the stretcher.
Patent EP-0730410-A1 (EP)
Inventor: JENSEN MARY RIES
IPC: A23F5/10
Filed: 1993-11-24
Abstract: Les grains de café vert sont séchés avant torréfaction jusqu'à obtention d'une teneur en humidité comprise entre 0,5 % et 7 %. Le séchage s'effectue à une température comprise entre 70 °F et 325 °F (21 °C et 163 °C) pendant une période comprise entre 1 minute et 24 heures. Les grains de café verts séchés subissent une torréfaction rapide jusqu'à une nuance comprise entre le 10 et le 16 de l'échelle Hunter L. Les grains secs torréfiés sont mélangés avec des grains de café non séché torréfiés jusqu'à une nuance comprise entre le 17 et le 24 de l'échelle Hunter L et dont la teneur en humidité avant torréfaction est supérieure à 7 %. Le mélange contient d'une part 1 % à 50 % de grains séchés torréfiés à l'état noir, et d'autre part 50 % à 99 % de grains torréfiés non séchés. Ce mélange conserve un rendement remarquablement élevé.
Patent EP-0681640-A1 (EP)
Inventor: ROMOCKI JULIAN
IPC: E21B43/22
Filed: 1994-02-04
Abstract: A method of reducing, preferably preventing, precipitation of asphalt from crude oil. In one aspect, crude oil is contacted in the borehole with at least one N,N-dialkylamide of a fatty acid having 8 to 22 carbon atoms. In an second aspect, precipitation is reduced during miscible flooding in an EOR process by adding to the flooding solvent at least one N,N-dialkylamide of a fatty acid having 8 to 22 carbon atoms.
Patent EP-0693914-A1 (EP)
Inventor: SCHOLZ MATTHEW T
IPC: A61L15/07
Filed: 1994-02-28
Abstract: The present invention provides an article comprising a thermoplastic polymer or a curable-resin extruded apertured sheet useful as, for example, an orthopedic immobilization device. The apertured sheet may optionally contain a filler associated with the resin. The incorporation of fillers into the casting materials of the present invention adds substantially to the strength of the cured casting material as well as to the handling properties of the uncured casting tape or bandage. If desired, articles of the present invention may also comprise fibers or a light-weight scrim to provide increased cohesiveness to the uncured article. The present invention is useful primarily as an orthopedic immobilization device.
Patent EP-0698035-A1 (EP)
Inventor: WALTON DAVID JOHN
IPC: C25B3/23
Filed: 1994-05-09
Abstract: There is disclosed a selective electrosynthetic method for the modification of one or more pendant R groups in a polypeptide molecule. The method comprises applying an electric potential to a dispersion or solution of the polypeptide molecule in an electrochemical cell. The method may be of particular utility in the preparative synthesis of modified polypeptides such as enzymes.
Patent EP-0703833-A1 (EP)
Inventor: HOLM STEEN ERIK
IPC: B05B1/32
Filed: 1994-04-28
Abstract: L'invention concerne un procédé d'atomisation de fluides qui consiste à prévoir un volume de fluide prédéterminé entre une première (63) et une deuxième (68) surfaces situées à une certaine distance l'une de l'autre. Ces deux surfaces (63, 68) sont ensuite rapprochées l'une de l'autre jusqu'à ce que la première entre pratiquement entièrement en contact avec la deuxième. Le déplacement s'effectue à une certaine vitesse de sorte que le fluide se trouvant entre les deux surfaces soit envoyé dans l'espace ambiant sous l'effet de la pression par la périphérie de celles-ci à une vitesse suffisante pour que le fluide soit atomisé.
Patent EP-0659699-A1 (EP)
Inventor: NAGAYAMA KATUYA YOKOHAMA WORKS
IPC: C03B37/029
Filed: 1994-07-12
Abstract: An optical fiber drawing furnace according to the invention comprises a core chamber into which an optical fiber parent material is inserted through the upper end thereof and from which a drawn optical fiber is taken out through an opening provided at the lower end thereof, gas supply means for introducing an inert gas into the core chamber to produce an inert gas atmosphere in the core chamber, heating means provided around the outer periphery of the core chamber for heating the optical fiber parent material to heat and melt the lower portion of the optical fiber parent material for drawing the optical fiber, and an internal core pipe provided inside the core chamber and comprising a cylindrical-shaped portion communicating at the lower portion thereof with the opening of the core chamber and a funnel-shaped portion provided on the upper side of the cylindrical-shaped portion and shaped to gradually increase in diameter toward the top thereof and surround the lower part of a melted portion of the optical fiber parent material.
Patent EP-0672011-A1 (EP)
Title: Lightweight explosion flap, in particular for pipelines.
Inventor: THORWESTEN ALBERT
IPC: B65D90/34
Filed: 1994-09-03
Abstract: PCT No. PCT/EP94/02941 Sec. 371 Date Aug. 9, 1995 Sec. 102(e) Date Aug. 9, 1995 PCT Filed Sep. 3, 1994 PCT Pub. No. WO95/10465 PCT Pub. Date Apr. 20, 1995An apparatus for compensating explosion induced pressure surges in a closed system and including an outlet stub attachable to the pressure relief element of the system and a hollow lid pivotally attached to the outlet stub, with the lid having an external planar wall and an internal arched wall attached to the external wall and having its concave surface facing the external wall with which the internal wall defines the hollow of the lid.
Patent EP-0716618-A1 (EP)
Inventor: HAUGHTON VICTOR M
IPC: A61M5/32
Filed: 1994-08-31
Abstract: Ensemble constitué par un trocart et par un cathéter servant à désarmer automatiquement le trocart après le positionnement du cathéter dans un vaisseau sanguin et comprenant un ressort sollicitant le retrait du trocart, ainsi qu'un mécanisme de retenue déclenchable servant à maintenir le trocart en position étendue pendant l'introduction du cathéter dans le vaisseau sanguin. Dans un mode de réalisation, le cathéter est monté amovible à une poignée définissant un passage intérieur. Le désaccouplement de la poignée du cathéter après le positionnement de ce dernier dans le vaisseau sanguin actionne le mécanisme de retenue déclenchable, de façon à pouvoir tirer le trocart vers l'intérieur du passage de la poignée sous l'effet du ressort, afin d'enfermer l'extrémité aigüe du trocart après utilisation. Dans un autre mode de réalisation, le dispositif d'introduction se présente sous la forme d'une paire d'ailes mobiles entre une positon fermée et une position ouverte. Les ailes sont en position fermée et saisies par l'utilisateur quand on introduit le cathéter dans le vaisseau sanguin et sont ensuite déplacées en position ouverte. Le déplacement des ailes en position ouverte actionne le mécanisme de retenue déclenchable et le trocart est ensuite tiré vers l'arrière, de telle manière que son extrémité aigüe est tirée vers l'intérieur du passage du cathéter sous l'effet du ressort.
Patent EP-0723724-A1 (EP)
Title: Unite de multiplexage/demultiplexage
Inventor: BUHRGARD KARL SVEN MAGNUS
IPC: H04B10/556
Filed: 1994-10-03
Abstract: Unité de multiplexage/démultiplexage se présentant sous la forme d'un circuit intégré et d'un bloc sur la surface secondaire d'une surface en silicium, par exemple un circuit Bi-CMOS numérique, et mettant en ÷uvre une section CMOS déposée sur ledit circuit. Une première surface secondaire d'une surface en silicium porte un premier groupe (41') de circuits d'entrée et de sortie de signaux, et une seconde surface secondaire porte un un second groupe (41') de circuits d'entrée et de sortie. Une zone (50) située sur la surface en silicium entre les première et seconde surfaces secondaires, ou située de manière correspondante, est destinée à porter une logique de commande (51), des mémoires (52), des circuits tampons (53), un agencement de circuit de synchronisation (54) et les conducteurs et fonctions nécessaires au traitement des signaux, au stockage des signaux, et à la transmission des signaux traités par l'intermédiaire de circuits de sortie choisis, cela tant lors du multiplexage des signaux que lors de leur démultiplexage.
Patent EP-0678694-A1 (EP)
Inventor: PFUND STEFAN
IPC: H01F7/16
Filed: 1995-04-12
Abstract: A solenoid valve designed as pilot valve for safety valve has a control poppet (16) that normally rests against the valve seat (18) under the action of spring force. The poppet is fixed to the valve armature (12) and this is surrounded by a pair of coils (20, 22). The valve is opened by energising both coils. Once open the position can be maintained open by having only one (20) of the coils energised. In the event of a coil failure the second one can be operated. <IMAGE>
Patent EP-0685753-A1 (EP)
Inventor: TAYLOR WILLIAM H
IPC: G02B26/10
Filed: 1995-05-22
Abstract: An optical system providing a rotating scan disc (30) including a circular array of concave reflectors (28) on a planar surface thereof and imaging means adapted to coincide with the scanning sweep of the concave reflectors (28) and separated from said concave reflectors by a distance equal to the focal length of said concave reflectors. A light source is provided to emit a light beam toward the circular array of concave reflectors (28) to form an image redirected from the imaging means, the imaging means including an objective mirror (26) and a strip prism (102) adapted to correct field curvature of the image. Additionally, means are provided to monitor the position of the light beam in both the scan and the cross-scan directions and to reposition the light beam by movement of at least one optical component.
Patent EP-0732506-A1 (EP)
Inventor: APPEL FRIEDHELM
IPC: F24F1/0073
Filed: 1995-10-07
Abstract: The ventilator has an underside for air intake. This side has a flat cover (10), the edges of which project over the outer dimensions of the ventilator housing. The cover has a convex outer surface. It is fastened at a distance to the underside, forming a flat intermediate space. The cover forms a conical or cylindrical section, and has numerous air passages. It consists of a disc or plate made of metal, plastics, or glass, with rounded corners. A filter (9) is located in the intermediate space, in front of the air intake aperture (4).
Patent EP-0710870-A1 (EP)
Inventor: BRAATZ PAUL O
IPC: G02F1/1335
Filed: 1995-10-17
Abstract: A liquid crystal light valve is provided with an array of photoconductive pedestals (14) surrounded by a dielectric matrix material (16). Metal mirror pads (17) are formed on top of each pedestal to form a high resolution metal matrix mirror, with each pedestal/mirror combination servicing one image pixel. The dielectric matrix (16) forms a potential barrier between the individual photoconductive pedestals (14) which prevents lateral charge migration between pedestals. The metal matrix mirror (17) also shields the underlying photoconductive pedestal (14) from photoactivation by the readout beam (10). The dielectric matrix material (16) has a lower dielectric constant than the photoconductive pedestals (14), allowing the impedance of the photoconductive pedestals to match the impedance of the liquid crystal layer (20) with a much thinner layer of photoconductive material than in prior LCLVs using a continuous photoconductive layer. The thinner photoconductive layer results in higher electric fields which improve the LCLV's response time, photodegradation rate, spatial resolution and spectral response.
Patent EP-0716081-A1 (EP)
Inventor: MITTENDORF JOACHIM DR
IPC: C07D211/80
Filed: 1995-11-22
Abstract: Prodn. of pure enantiomer of a 2-(substd. phenyl)-1,4-dihydro pyridine-3,5-dicarboxylate ester of formula (I) or it salt comprises: (A) reacting a pure enantiomer of a benzylidene cpd. of formula (II) with an amino crotonic acid ester of formula (III); or (B) reacting a pure enantiomer of formula (IIa) with the ester (IIIa); in an inert solvent opt. in the presence of a base, to give the dihydropyridine deriv. of formula (IVa) or (IVb); then (C) opening the malic acid imide under mildly basic conditions, opt. with isolation of the free acid; and esterifying. R1, R3 = 1-8C alkyl (opt. substd. by 1-6C alkoxy or OH) or 3-7C cycloalkyl; R2 = phenyl (substd. by R4 and opt. substd. by R5); R4, R5 = halo, CN, OCF3, SMe, NO2, CF3, 1-4C alkyl, 1-4C alkoxy, 2-4C alkenyl or 2-4C alkynyl; A = H, 1-8C alkyl, Ph or CH2Ph; Ph = phenyl opt. substd. by 1-3 OH, NO2, halo, CN, COOH, CF3, OCF3, 1-6C alkyl, NR6R7 or SO2R8; R6, R7 = H, phenyl or 1-5C alkyl; and R8 = 1-4C alkyl or phenyl. Also claimed are, e.g. the benzylidene maleimide derivs. (II), the intermediate dihydropyridine cpds. (IVa) and (IVb), pure enantiomers of the aminocrotonic acid esters (IIIa) and the use of optically active malic acid imides for the prodn. of enantiomeric dihydropyridine cpds.
Patent EP-0671574-A1 (EP)
Inventor: TAKEMURA HIROMICHI
IPC: F16H15/38
Filed: 1995-02-17
Abstract: A toroidal-type continuously variable transmission is obtainable with an excellent durability without generating vibration. Given each inner diameter of the power rollers (8) as (d i ), the outer diameter thereof as (d o ), and the diameter of each pitch circle of the plural balls (29) which constitutes the thrust ball bearings as (d p ), an expression of 3 < d o ² / (d i  · d p ) < 5 is satisfied. As a result, the tensile stress in the roller (8) can be less than its fatigue limit. Thus any damage such as fatigue cracks are avoided in the inner diametral portion of the power rollers (8). Also, the maximum contact pressure is kept to less than its critical value in order to prevent any indentations from being formed on the surface of the contact surfaces (8A) of the power rollers (8).
Patent EP-0675123-A1 (EP)
Inventor: ONISHI TOMOYUKI C O AJINOMOTO
IPC: C07D473/04
Filed: 1995-03-30
Abstract: In one aspect, the invention provides a cyclopropane derivative represented by formula (I) :
       
 wherein B represents a purine derivative residue. 
     In other aspects the invention provides (3-oxa-2-oxobicyclo[3.1.0]hexan-1-yl)methanol and a method of preparing a cyclopropane derivative of formula (I) from this compound comprising replacement of the hydroxyl group of the compound with a leaving group followed by reaction with a purine derivative.