baber/WOPTO huggingface dataset:
Patent EP-0476848-A1 (EP)
Inventor: WELSH DAVID EDWARD
IPC: H01R43/16
Filed: 1991-08-22
Abstract: A high reliability socket contact assembly is provided, of the type that has a seamless exterior, which has tines with closely spaced initial and final points of pin contact engagement, and which has a closed entry region limiting the size of pin contacts that can be inserted, which can be constructed at low cost. The assembly includes a seamless barrel (12, Figure 3) having a cylindrical cavity (16) extending into its front end, and a clip (20) formed of sheet metal rolled into a tube and lying in the cavity. The clip has a rearward portion (32), tines (42a-42d) extending forwardly from the rearward portion and having free forward tips, and a forward portion. The tips (56) of the tines have radially inner edges (60) lying on a first imaginary circle, and the forward portion of the barrel forms a closed entry region (72) having an inside diameter no greater than the diameter of the first imaginary circle, to prevent entry of pins of a diameter that could damage the tines. In one barrel (Fig. 3), the forward barrel portion has a flared front part (80), with the narrowest part of the flare forming the closed end region. In another clip, (Figure 9) the sheet metal forming the clip is thinner at the tines than at the forward portion (146) lying forward of the tines.
Patent EP-0452173-A1 (EP)
Inventor: KERVAGORET GILBERT
IPC: B60T8/36
Filed: 1991-03-20
Abstract: The invention comprises at least one generator (22) of pressurised fluid, a hydraulic motor (20) and a reservoir (24) of fluid at low pressure, and includes a solenoid valve driven by a computer and comprising an electric coil (1) and a sliding magnetic core (3) controlling a slide valve (7) sliding in a bore provided in a body (9), the slide valve (7) delimiting two chambers (11, 15) arranged on either side of the slide valve (7) in the bore. According to the invention, the slide valve (7) comprises a hydraulic enclosure (26) defining a reaction force opposing the force generated by the coil (1), the enclosure (26) being connected to one of the chambers (11, 15) while the solenoid valve is not excited, whilst it is connected to the hydraulic motor (20) after excitation, an elastic means (13) returning the slide valve (7) and the core (3) into a rest position. <IMAGE>
Patent EP-0472458-A1 (EP)
Inventor: DOLLFUS JACQUES
IPC: B02C19/00
Filed: 1991-08-19
Abstract: In order to disintegrate agglomerated solid particles in suspension in a liquid, for example fines obtained during the reprocessing of nuclear fuels, this liquid is circulated under pressure in a venturi tube (44). The radial gradient of the velocities inside the latter induces shearing forces which break up the aggregates. The effect is increased by recirculating a proportion of the liquid into the venturi tube, which then functions as an ejector. The venturi tube is preferably positioned vertically, with the liquid circulating in the downward direction. A system with baffles can be placed at the exit of the venturi tube. <IMAGE>
Patent EP-0479680-A1 (EP)
Inventor: DUCASSOU DIDIER
IPC: A62C3/00
Filed: 1991-10-03
Abstract: The invention relates to a thermal protection device. The device possesses a screen E comprising a reflective metal wall (2,3), a refractory felt (4) adhesively bonded to the back of this wall, a solid mineral mass (5) containing zeolite water, which has been prepared by the hardening of a fluid starting material, some of which has impregnated the felt. The invention applies particularly to the protection of an aircraft's black box. <IMAGE>
Patent EP-0455574-A1 (EP)
Inventor: DAVID LAWRENCE DANIEL
IPC: C23F1/14
Filed: 1991-03-29
Abstract: A neutral or near neutral pH etching solution for effectively etching molybdenum and tungsten including: 
   an aqueous ferricyanide ion solution, a soluble molybdate or tungstate, and an essential compound such that upon combination of said soluble molybdate or tungstate and said essential compound, a heteropoly compound is formed in which said essential compound contributes at least one heteroatom to said heteropoly compound. 
     The etching solution is most preferably used for etching molybdenum or tungsten which is adhered or proximate to a base-sensitive material.
Patent EP-0511270-A1 (EP)
Inventor: ERIKS JOHN CHARLES
IPC: A61P37/08
Filed: 1991-01-18
Abstract: On décrit une isourée N-[omega-(thiaxol-4 ou 5-yle)alkyle], une isothiourée d'un dérivé de guanidine répondant à la formule (II), et une guanidine-N-(alkyle omega-substitué)-N'-substituée-N''[alkyle omega-(thiazol-4 ou 5-yle)] répondant à la formule (III), un procédé de préparation desdits composés par la cyclisation d'un alkanal-2-bromo-omega-phalimido, ou d'un omega-phtalimidoalkan-2-one 3-bromo ou 1-bromo avec le thioformamide, un alkylthioamide ou la thiourée, puis par l'hydrazinolyse ou l'hydrolyse des dérivés phtalimido ainsi obtenus. On décrit également des médicaments contenant lesdits dérivés qui répondent aux formules (II) et (III), ainsi que leur utilisation pour le traitement des cardiopathies congestives ou des troubles allergiques.
Patent EP-0510100-A1 (EP)
Inventor: LUNDIN SOEREN
IPC: A01K5/02
Filed: 1991-01-16
Abstract: Procédé et système permettant aux vaches nourries avec un fourrage contenant du fourrage grossier et du fourrage concentré de consommer une quantité optionnelle de fourrage grossier tandis que le fourrage concentré leur est distribué en quantités individuelles restreintes, la ration de fourrage concentré effective administrée à chaque vache étant influencée par la consommation effective de fourrage grossier de la vache. Selon cette invention, la consommation maximale de fourrage grossier de chaque vache est mesurée pendant une portion initiale prédéterminée de la période de lactation de la vache, la ration de fourrage concentré à administrer à la vache pendant le reste de la période de lactation est déterminée par rapport à ladite consommation maximale de fourrage grossier et la ration de fourrage concentré déterminée est donnée à la vache pendant le reste de sa période de lactation.
Patent EP-0473747-A1 (EP)
Title: Metal-working machine, in particular for bar machining.
Inventor: ROSSETTI HUBERT
IPC: B23Q7/04
Filed: 1991-03-21
Abstract: PCT No. PCT/CH91/00069 Sec. 371 Date Nov. 20, 1991 Sec. 102(e) Date Nov. 20, 1991 PCT Filed Mar. 21, 1991 PCT Pub. No. WO91/14534 PCT Pub. Date Oct. 3, 1991.A metal-working machine (10) comprises a first machining unit including a machining head (12) and means (11) in the form of a clamp for bringing, holding and axially displacing the material to be machine. The machining head (12) carries tools (13 and 14) which rotate and move relative to two axes X1 and X2 perpendicular to the axis (15) of the material. The machine also comprises a main turret (16) equipped with machining stations (17) and stations for receiving (18) the parts. In a first option, it comprises a second machining unit (2) carrying machining stations (23). In a second option, it comprises a third machining unit (24) carrying a machining station (26) equipped with a possibly rotating tool (25). In a third option, the machine is completed by an auxiliary turret (20) carrying a machining station (21).
Patent EP-0536141-A1 (EP)
Inventor: KOCK RONALD WAYNE
IPC: A47K5/12
Filed: 1991-03-07
Abstract: Cette invention concerne des distributeurs de liquide moussant du type où le liquide moussant et l'air sont mélangés. Le problème associé aux distributeurs de mousse se rapporte à l'inconsistance présente dans les caractéristiques de la mousse lorsque celle-ci est dispensée sous des conditions variées de pression manuelle. Le distributeur de mousse comprend une bouteille souple (10) et un dispositif (20, 30) pour empêcher simultanément le flux du fluide compressible (130) et celui du fluide incompressible (140) jusqu'à ce qu'un seuil de pression prédéterminé soit produit à l'intérieur de la bouteille par déformation manuelle de celle-ci. Ainsi la mousse (170) n'est pas distribuée de la bouteille tant qu'une pression suffisante pour produire la mousse souhaitée n'est pas produite dans la bouteille.
Patent EP-0534992-A1 (EP)
Title: Process for producing peptides.
Inventor: JAKUBKE HANS-DIETER
IPC: C12P21/02
Filed: 1991-05-10
Abstract: PCT No. PCT/EP91/00877 Sec. 371 Date Feb. 12, 1993 Sec. 102(e) Date Feb. 12, 1993 PCT Filed May 10, 1991 PCT Pub. No. WO91/19811 PCT Pub. Date Dec. 26, 1991.The invention relates to a process for preparing chirally uniform peptides. The aim of the invention is the preparation of chirally uniform peptides with the aid of proteolytic enzymes. The object comprises reacting alkyl esters of N-acylamino acids with proteases with amino acids, amino acid derivatives or peptides. The object is achieved by reacting an ester of an N-acylamino acid with a suitable amino acid derivative or peptide derivative with an unprotected N-terminal alphaamino group in frozen aqueous solution during catalysis with a serine protease or cysteine protease.
Patent EP-0589874-A1 (EP)
Inventor: GRELL WOLFGANG
IPC: A61K/
Filed: 1991-06-21
Abstract: L'invention concerne le nouvel acide (S)(+)-2-éthoxy-4[N-1-(2-pipéridino-phényl)-3-méthyl-1-butyl]aminocarbonylméthyl]-benzoïque et ses sels présentant de précieuses propriétés pharmacologiques, exerçant une influence sur le métabolisme intermédiaire, ayant tout particulièrement un effet hypoglycémiant. L'invention concerne en outre des produits intermédiaires répondant aux formules (I), (III), (IV) et (VII) ainsi que leurs sels d'addition. Ces nouveaux composés peuvent être préparés selon des procédés suivis pour produire des composés analogues.
Patent EP-0545950-A1 (EP)
Inventor: RINGLER BERNHARD
IPC: B23Q11/00
Filed: 1991-08-01
Abstract: Le dispositif d'aspiration décrit comporte une enceinte entourant la pièce à usiner (3) et formant une chambre d'aspiration (10), ainsi qu'une unité d'aspiration raccordée à la chambre d'aspiration (10) par intermédiaire d'un canal d'aspiration (7). Afin de produire dans la chambre d'aspiration (10) un flux d'air aspiré le plus homogène possible et couvrant l'ensemble de la zone de dépôt de résidus, le canal d'aspiration (7) a une forme annulaire, il entoure la chambre d'aspiration (10) et il est fixé au bâti de la machine d'usinage.
Patent EP-0550614-A1 (EP)
Title: Accumulating altimeter with ascent/descent accumulation thresholds.
Inventor: BRANDT JOBST
IPC: G01C5/06
Filed: 1991-09-26
Abstract: An accumulating altimeter includes a programmable accumulator which selectively accumulates altitude changes from a reference altitude in accordance with accumulation thresholds. Altitude changes in the direction of interest, e.g. altitude gains, are accumulated once a non-opposing accumulation threshold has been reached. Opposing altitude changes which are less than an opposing accumulation threshold are used to offset non-opposing changes. Opposing altitude changes which are equal to or greater than the opposing accumulation threshold are used to re-establish the reference altitude, whereafter accumulation of non-opposing altitude changes resume after the non-opposing accumulation threshold has been reached.
Patent EP-0497334-A1 (EP)
Inventor: CAMPOS DANIEL
IPC: B01D71/68
Filed: 1992-01-30
Abstract: Semi-permeable membranes are made by casting a solution of polymer onto a moving, porous substrate [10] while the substrate is moving over a rigid support [30]. The cast polymer layer [45] then is quenched by exposure to a gaseous atmosphere, and a liquid [80]. The resultant membranes have improved permeation properties and are especially suited for liquid separations by reverse osmosis.
Patent EP-0507073-A1 (EP)
Inventor: EBNER HANS GEORG DR
IPC: B01D25/12
Filed: 1992-02-25
Abstract: The invention relates to an installation for the continuous aerobic elimination of noxious substances by microorganisms from, in particular, waste waters polluted by hydrocarbons. The inventive solution comprises continuously treating the polluted waste waters with microorganisms and nutrient solution in an installation which consists of a liquid reactor (1) having a gas/liquid mixing device (2) provided upstream and a filter system (3) for solids provided downstream. The liquid reactor (1), equipped with an exhaust air filter (4) and a heater (10), is provided with feeds for the gas/liquid mixture (11) and the circulated water (12) and a biomass discharge (5) and a water overflow (6), which are connected via a pipe (7) to the filter system (3) arranged downstream and the biomass return inlet (9). The filter system (3) connected downstream preferably comprises a chamber filter press (13) furnished with a precoating material. An exhaust air fan (14) is arranged between the liquid reactor (1) and the exhaust air filter (4). A plurality of sealed module units can be arranged in parallel. <IMAGE>
Patent EP-0513720-A1 (EP)
Inventor: KLAUSS GUENTER
IPC: C09J7/26
Filed: 1992-05-12
Abstract: A masking and sealing tape (1) has a tape-shaped carrier (2) consisting of a closed-cell foam material. Each side of the carrier (2) is provided with in each case a strip of pressure-sensitive adhesive (8, 12), with which the masking and sealing tape can be adhesively bonded to a substrate. The two adhesive strips (8, 12) are each narrower than half the width of the carrier (2) and disposed point-symmetrically with respect to the longitudinal axis of the carrier. <IMAGE>
Patent EP-0528115-A1 (EP)
Inventor: HENSEL EDGAR
IPC: H02K15/00
Filed: 1992-05-18
Abstract: Die Vorrichtung zum Formen von in radial innen offenen Nuten eines Stator- oder Rotorblechpakets (10) einer elektrischen Maschine eingezogenen Spulen besteht aus einer Halterung (14) für das Blechpaket (10) und einem Formdorn (16). Dieser hat eine Vielzahl von über den Umfang verteilten, radial ausfahrbaren Lamellen (30). Durch unabhängig voneinander antreibbare Schubstäbe (24) können unterschiedliche Gruppen von Lamellen (30) eine jeweils vorbestimmte radiale Weglänge ausgefahren werden, um in bestimmten Nuten die darin eingezogenen Spulenstränge radial nach außen zu drängen und zu formen. Außerdem sind axial relativ zum Bleckpaket (10) verfahrbare Formringe (52) vorhanden, um auch die Wicklungsköpfe zu formen. <IMAGE>
Patent EP-0517053-A1 (EP)
Inventor: PAETZOLD WALTER DR
IPC: G03C1/09
Filed: 1992-05-23
Abstract: By means of adding a diindolyl disulphide during the preparation of the emulsion, a rapidly developing and highly sensitive silver halide emulsion is obtained which is distinguished by a steep gradation, a small rise in fog during storage, an improved threshold gradation and low sensitivity to below-threshold pre-exposure.
Patent EP-0525652-A1 (EP)
Inventor: WU CHUN HSING
IPC: H04N5/63
Filed: 1992-07-23
Abstract: A television receiver has a switched mode power supply for regulating an output voltage, including a power transformer (LP36) having a primary winding (W1) coupled to an unregulated voltage (VIN) via a power transistor. The power transistor is controlled by pulses (V ean ) from the output of a controller (20). In order to sweep the base-emitter charge from the power transistor in order to end collector-emitter conduction, the base of the power transistor is coupled to the output of the pulse generating controller via a capacitor (CP24) in parallel with at least one diode (DP24, 26, 27). During a pulse from the controller, the capacitor is charged to a voltage equal to the forward biased drop across the diode(s). At the end of a pulse at the output of the controller, the voltage across the capacitor provides a negative voltage at the base of the transistor, thus sweeping out the base-emitter charge and sharply turning the transistor off. In order to assure this function of the capacitor even upon plug-in startup, the capacitor is precharged via a resistor (RP324) coupled between the output of the controller (pin 14) and the unregulated voltage input (VIN).
Patent EP-0525791-A1 (EP)
Inventor: DEMATTEIS RALPH A
IPC: A61B17/00
Filed: 1992-07-31
Abstract: Apparatus and methods for laparoscopic repair of hernia defects are disclosed. The apparatus includes an applicator (1) for introducing a section of surgical mesh into the abdominal cavity with that applicator having the structure and capability for spreading a section of surgical mesh within the abdomen of a patient and holding it in place for subsequent attachment over a hernia defect. The procedure involves the use of such an applicator introduced through a trochar (64) into the abdomen of a patient that has been insufflated to establish a pneumoperitoneum, then exposing and reducing the hernia and applying the surgical mesh thereover and affixing it across the hernia defect to prevent the intra-abdominal contents of the patient from extending therethrough and then subsequently withdrawing the applicator and any such trochar and closing any openings (64) made by those trochars through the abdomen wall.
Patent EP-0531770-A1 (EP)
Inventor: KRUEGER HARALD
IPC: E04F17/06
Filed: 1992-08-20
Abstract: The invention relates to a light-shaft (3) for fixing on a cellar wall (1) in front of a cellar window (2) lying essentially below ground level. Such light-shafts (3) may crack if filled with earth from outside and hit by a stone in such earth. To prevent this, the light-shaft (3) is provided on its outer side, facing away from the cellar wall (1) with a buffering structure which absorbs impact energy. <IMAGE>
Patent EP-0533123-A1 (EP)
Inventor: HALPENNY THOMAS J
IPC: G01D15/16
Filed: 1992-09-16
Abstract: A method of monitoring and controlling the quality of pen markings on a plotting medium by qualifying each pen is based on optically sensing across a sample line drawn on an actual medium. During each subsequent plotting task of a particular pen which has been qualified, an actual line plot is optically sensed by means of a sensor (82) across a selected point to make a comparison with the sample line. If the actual line plot is unsatisfactory, the deficient pen is replaced and the plot is restarted from the beginning, or retraced from the last good verification, or is stopped to allow the user to select an appropriate corrective procedure.
Patent EP-0543177-A1 (EP)
Inventor: HOSHI HIDEO
IPC: B30B1/32
Filed: 1992-10-23
Abstract: A hydraulic actuator including a single cylinder body which defines therein a pressure chamber in which a first piston with a piston rod and a second piston with a piston rod are independently movably inserted, a first working member secured to the first piston rod, a second working member secured to the second piston rod, and pressurized fluid inlet and outlet ports provided in the cylinder body to be connected to the pressure chamber.
Patent EP-0520574-A1 (EP)
Inventor: GREEN WILLIAM ARTHUR
IPC: C07D335/16
Filed: 1992-06-23
Abstract: Thioxanthone derivatives of the general formula I
       
 wherein R¹ wherein R¹ represents a halogen atom or a C₁₋₁₀ alkoxy group, R² and R⁴ each represent a hydrogen atom, a halogen atom or a C₁-C₆ alkyl group, X represents oxygen or sulphur, and R³ represents a C₁-C₁₀ alkyl group optionally substituted by a hydroxy group which hydroxy group may be alkylated by an optionally substituted C₁₋₆ alkyl, C₁₋₆ alkenyl or a benzyl group or acylated by a C₁₋₈ alkanoyl or C₁₋₈ alkenoyl group, a C₁₋₁₀ alkenyl group, a C₃-C₆ cycloalkyl group, a C₁-C₈ alkanoyl group, a C₁₋₈ alkenoyl group, an optionally substituted phenyl group, an optionally substituted benzyl group or an optionally substituted benzoyl group. Process for the preparation of the above thioxanthones, their use as photoinitiators, photopolymerisable compositions containing them, the use of such compositions for the production of photocured surface coating and products on which these photocured compositions have been applied.
Patent EP-0535759-A1 (EP)
Inventor: ADRET JEAN-PIERRE
IPC: F01L3/10
Filed: 1992-10-01
Abstract: The valve spring plate for an internal combustion engine, according to the invention, is intended to be securely fastened to a valve stem (2) by locking means such as half-cones (4) in order to transmit the thrust of at least one helical spring (3) for returning the valve against its seat, the said spring (3) being arranged coaxially to the valve stem (2), characterised in that it is formed by a sheet metal blank (1) of reduced thickness (E) having at least three parts of revolution about the longitudinal axis (X-X'): a central part (1a) intended to interact with the said locking means, a radial part (1d) intended to form a bearing surface for the said spring (3) and an intermediate joining part (1b, 1c) between the central part (1a) and the radial part (1d). <IMAGE>
Patent EP-0525918-A1 (EP)
Inventor: HONDA MITSURU
IPC: C21D7/06
Filed: 1986-08-11
Abstract: In order to give a desired surface finish to a metal member, such as the support member (1) of a photosensitive drum for use in electrophotography, a plurality of hard balls (3) having surface irregularities (6) are dropped onto the member. The surface finish is therefore not provided by machining.
Patent EP-0496607-A1 (EP)
Inventor: LAYCOCK JOHN
IPC: H04Q9/00
Filed: 1992-01-23
Abstract: A remote surveillance system includes one or more surveyed stations and a common control station. Each surveyed station includes means for communication with the control station via a telephone line. Each surveyed station further includes video equipment and a data compressor whereby video signals may be converted to a form suitable for transmission to the control station over the telephone line. The control station has a data expander for receiving the video signals.
Patent EP-0508814-A1 (EP)
Inventor: NOESTHEDEN ANDREW
IPC: B01D17/02
Filed: 1992-04-10
Abstract: A device is disclosed for separating hydrocarbon products or oil from water. The device includes a receiving tank (12) defining a reservoir which receives a mixture of water and oil. The oil floats above the water and thus forms an upper layer in the receiving tank (12). A skimmer skims the upper layer from the receiving tank (12) and channels the skimmed portion to a pumping chamber. A venturi pump then pumps the skimmed portion from the pumping chamber to a settling tank which then separates the oil and water. The skimmer includes floats which vary the depth of the skimmer as a function of the liquid level in the receiving tank (12).
Patent EP-0525970-A1 (EP)
Inventor: MASUNAGA HIROAKI C O NIPPON SH
IPC: B32B17/10
Filed: 1992-06-24
Abstract: A press roll apparatus for temporarily or finally bonds two glass sheets with an adhesive intermediate film sandwiched therebetween to manufacture a laminated glass. The press roll apparatus has a plurality of drive roll units (310) each having a pair of upper and lower presser rolls (314, 318) operatively coupled to a drive source (161) and rotatable thereby for pressing the glass sheets therebetween, and a plurality of free roll units (350) each having a pair of upper and lower presser rolls (355, 357) freely rotatable for pressing the glass sheets therebetween. The drive roll units (31) and the free roll units (310) are housed in a frame (200) and vertically positionally adjustably supported by the frame (200), the frame (200) having a pair of horizontal shafts (201, 202) projecting outwardly. The frame (200) is supported on a support frame (101) by the horizontal shafts (201, 202) for angular movement about the horizontal shafts (201, 202), the support frame (101) having a pair of horizontally spaced vertical support columns (104). A pair of vertically movable members (108, 115) is vertically movably supported by the support columns (104), respectively. The horizontal shafts (201, 202) are tiltably supported by the vertically movable members (108, 115) for angular movement within a vertical plane containing axes of the horizontal shafts (201, 202).
Patent EP-0525974-A1 (EP)
Inventor: BRENDLEY WILLIAM HARRY JR
IPC: A62D3/00
Filed: 1992-06-24
Abstract: A method is provided for oxidising and/or hydrolysing halogenated organic compounds comprising contacting a mixture of the halogenated organic compound, excess oxygen, and-, optionally, water, with a carbonaceous catalyst under mild reaction conditions. The temperature of the reaction is typically below 400°C and the catalyst may be doped with acidic redox-active metal compounds.