baber/WOPTO huggingface dataset:
Patent EP-0406411-B1 (EP)
Inventor: HALL DAVID R
IPC: E21B4/14
Filed: 1990-01-22
Granted: 1995-06-14
Abstract: Improvements in down-hole mud actuated hammers are disclosed. According to its broadest aspect the invention is a down-hole mud actuated hammer for use in a drill string, which includes a housing with an upper end having means for connecting to the drill string. A throat is located within the housing which throat includes a main flow passage to allow high pressure drilling mud to pass therethrough. A piston is provided which is adapted to move axially within the housing means to thereby reciprocate between an up position and a down position. The piston is moved between the up and down position by a minor portion of the high pressure mud which portion passes from the main flow passage into at least one piston actuating chamber. This minor portion of mud is exhausted from the piston actuating chamber to a low pressure region out of the housing without being returned to the main flow passage.
Patent EP-0433458-B1 (EP)
Inventor: KAKU TAKASHI
IPC: H04L27/233
Filed: 1990-06-06
Granted: 1995-03-29
Abstract: Le système décrit sert à éliminer les composantes de détérioration de circuits, telles que les interférences intersymboles, les décalages de fréquences porteuses, les bruits de phase, etc., des signaux reçus. Les détériorations de signaux causées par des interférences intersymboles sont corrigées au moyen d'un organe d'égalisation automatique (10). Les détériorations de signaux causées par des décalages de fréquences porteuses sont ensuite corrigées au moyen d'un organe de commande de phase porteuse (12). Puis, uniquement les composantes de bruits de phase sont accrues au moyen d'un organe d'élimination d'interférences de bruits de phase (18), par utilisation des caractéristiques du circuit, afin de faciliter le captage des composantes de bruits de phase. Les signaux contenant un bruit de phase se situent dans une fréquence basse et sont déphasées vers une bande haute fréquence sur un axe de fréquence au moyen d'un organe d'élimination de bruits de phase (14), pour permettre l'élimination du bruit de phase sur une bande dans laquelle les signaux peuvent être facilement manipulés.
Patent EP-0493387-B1 (EP)
Inventor: HULL JOHN RICHARD
IPC: A61M5/19
Filed: 1990-07-18
Granted: 1993-10-20
Abstract: A medical dispensing system for making tissue adhesive components quickly available for surgical use is described. The process for preparing the medical dispensing system is also described. The medical dispensing system comprises a closed container (10) having a thin frozen coating of a tissue adhesive component (11) dispersed over at least one interior surface. The thin frozen coating of tissue adhesive component (11) may be quickly thawed to be available for surgical use. The container can optionally incorporate a dispensing means such as a syringe (20) or aerosol dispenser (32).
Patent EP-0439571-B1 (EP)
Inventor: RODRIGUEZ PETER A
IPC: D21F9/00
Filed: 1990-07-23
Granted: 1995-11-29
Abstract: An improved system in a paper making process of forming and dewatering fiber/aqueous dispersion (44) by submerged drainage in which air does not penetrate the fiber/aqueous dispersion (44) nor the paper web as it is being formed; the dewatering being accomplished by altering the natural tension of the water meniscus so as to induce enhanced drainage of water from the aqueous dispersion (44) of paper making fibers, especially in the wetter end of the system.
Patent EP-0460552-B1 (EP)
Inventor: AIDUN RASHID K
IPC: G01R27/00
Filed: 1991-05-31
Granted: 1997-07-23
Abstract: A coating thickness gauge includes a measurement transducer and a particularly advantageous probe arrangement. The probe arrangement includes a probe assembly and a probe housing that encircles the probe assembly. The probe assembly may include an inductor that forms a part of an LC oscillator. The gauge is able to measure the thickness of coatings on magnetic and non-magnetic substrates through use of the same probe assembly. Alternatively, the probe assembly can include a capacitor forming a part of an LC or an RC oscillator. The bottom surface of the probe housing has two oppositely positioned V-shaped grooves formed therein for facilitating the measurement of coating thicknesses on convex surfaces. The outer peripheral surface of the probe housing includes two spaced apart flat surfaces connected together by two arcuate surfaces for stabilizing the gauge during measurement of coating thicknesses on concave surfaces. The probe assembly is mounted within the gauge housing in a manner that is adapted to facilitate movement of the probe assembly in a substantially vertical plane. All functions of the gauge can be operated through the use of the two keys and the gauge only requires a zeroing adjustment rather than a several step calibration procedure. <IMAGE>
Patent EP-0513438-B1 (EP)
Title: Crankshaft seal for an internal combustion engine
IPC: F02F11/00
Filed: 1991-11-13
Granted: 1993-09-01
Abstract: Crankshaft seal for an internal combustion engine, comprising a die cast metal carrier (1) with a lipped ring of polymeric material which is fastened to the carrier by means of a support piece (2) of sheet metal. The support piece (2) is defined by a radially outwardly projecting flange section (2.1), the flange section (2.1) being held in an axially open recess (1.1) of the carrier (1) and being provided on the side facing axially away from the carrier (1) with at least one axially protruding sealing lip (3.1,3.2).
Patent EP-0491209-B1 (EP)
Inventor: WEDDING BERTHOLD DR
IPC: H04B10/50
Filed: 1991-11-30
Granted: 2001-09-19
Abstract: In a transmitter including a carrier source an input signal is present which contains the information to be transmitted and is composed of signal components having amplitudes less than a predetermined threshold value or equal to the threshold value and signal components whose amplitudes are less than the threshold value or equal to the threshold value. For the purpose of identification, the two signal components are sampled in different ways, for example at different frequencies and are combined into a modulation signal in such a manner that the two signal components have the same sign. In a receiver, a circuit arrangement is provided which identifies the sign of the partial signals on the basis of their different sampling frequencies, demodulates envelope curves and combines them into an output signal which corresponds to the signal. The transmitter and receiver are advantageously components of an analog optical transmission system. They prevent the clipping effect while simultaneously increasing the degree of modulation.
Patent EP-0459596-B1 (EP)
Inventor: FISCHER JOSEPH PHILLIP
IPC: C10N30/12
Filed: 1987-12-15
Granted: 1995-04-12
Abstract: Carbonated overbased products which have been borated. The products have a very small particle size.
Patent EP-0483961-B1 (EP)
Inventor: VERHOEYEN MARTINE ELISA
IPC: C07K16/00
Filed: 1991-09-05
Granted: 2003-02-26
Abstract: A reshaped human antibody or reshaped human antibody fragment having specificity for human polymorphic epithelial mucin (PEM) is produced by transferring the complementarity determining regions (CDRs) from a murine anti-HMFG hybridoma cell line HMFG1 into a human antibody variable region framework. The reshaped molecule can be used in the treatment or diagnosis of cancer.
Patent EP-0480628-B1 (EP)
Inventor: TOKUTAKE TOSHINORI
IPC: F28F9/02
Filed: 1991-10-03
Granted: 1998-12-09
Abstract: The ends of numerous tubes (1) are connected to hollow headers (3,4) so that they are in fluid communication with the headers (3,4). Slit shaped apertures (13) are formed in the outside face of the headers (3,4) in the direction of their circumference, and partitions (14a,14b) are inserted through the apertures. Each partition is constructed out of two partition plates (14a,14b) which fit into the header (3,4) through the aperture in their superimposed position. Alternatively, the partition plates (112,113) may be connected integral at one end so that their unconnected ends tightly contact the edges of the slit shaped aperture. The partitions are then brazed to the header to become integral with it. <IMAGE>
Patent EP-0449693-B1 (EP)
Inventor: LEGRAND CHRISTOPHE
IPC: C07B61/00
Filed: 1991-03-13
Granted: 1994-06-01
Abstract: Process for the preparation of esters of saturated carboxylic acids from alkyl formate and an olefin, without substantial presence of carbon monoxide, at a temperature of 120-280 DEG C, at a pressure of 1-3000 bars, in the presence of a ruthenium-based catalyst coordinated with ligands chosen from carbon monoxide, halogen atoms and amines, and in the presence of an amide as solvent. The said catalyst is chosen from the catalysts consisting essentially of RuCl3.3H2O; the catalysts consisting essentially of the combination of a RuCl3.3H2O associated with at least one stabiliser chosen from iodine, the covalent iodides and the quaternary ammonium halides; the catalysts comprising Ru3(CO)12 associated with at least one stabiliser such as previously mentioned; and the catalysts chosen from RuI3, [RuCl2(CO)3]2. Ru(NH3)6Cl3 and [Ru(NH3)5Cl]Cl2, comprising, if the case arises, in addition at least one stabiliser such as previously mentioned.
Patent EP-0468888-B1 (EP)
Inventor: KRAEUTLER BERNARD
IPC: E06B9/00
Filed: 1991-07-24
Granted: 1994-11-30
Abstract: Industrial door consisting of rigid panels (5) connected to reinforcement bars (21) of which at least some extend into slides, characterised in that each panel (5) consists of two parallel longitudinal members (10) arranged in the vicinity of its longitudinal sides, each longitudinal member (10) comprises on two opposite longitudinal edges fastening means (11) making it possible to fasten on an edge means (18, 19) for connection to a reinforcement bar (21) and, on the other edge, at least two spacers (13) for mutually connecting the two longitudinal members (10) of the panel, and the surface between the longitudinal members is fitted with rigid filling plates. 
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Patent EP-0488850-B1 (EP)
Inventor: YAMAGUCHI TAKAYOSHI C O JAPAN
IPC: A61N2/06
Filed: 1991-11-18
Granted: 1995-08-23
Abstract: A mattress for magnetic treatment which produces magnetic treatment effects by permanent magnets and chiropractic effects by protuberances while sleeping. The mattress therefore comprises an elastic body (1) of crosslinked foamed polyethylene, foamed urethane or the like, the elastic body (1) having protuberances on its surface for producing chiropractic effects, damper felt (4) fixedly secured to the surface of the elastic body (1), the damper felt (4) being dotted with permanent magnets (6), a fiber layer (7) fixedly secured to the surface of the damper felt and used for holding the permanent magnets (6) and the protuberances of the elastic body (1), and a thin soft fiber layer (10) covering the surface of the fiber layer (7). The elastic body (1) comprises short (1a) and tall (1b) barrel-like bodies, these being disposed at fixed intervals. <IMAGE>
Patent EP-0474571-B1 (EP)
Inventor: MARILLET ROGER
IPC: A61C8/00
Filed: 1991-09-05
Granted: 1995-04-05
Abstract: The invention relates to an implant comprising a first monobloc component (3) of general cylindrical shape, which is made of a material of the carbon-carbon type and is threaded on the outside and intended to be screwed into a suitable cavity formed in a bone (1); and a second component (10) made of another material of greater hardness, comprising a part (14) designed to serve as a base for the securing of an article (15) intended to be connected rigidly to the bone; the first component (3) and the second component (10) having complementary shapes permitting screwing and allowing the second component to be locked in the first component. <IMAGE>
Patent EP-0516758-B1 (EP)
Inventor: CHENG CHEN-YEN
IPC: B01D9/04
Filed: 1991-02-26
Granted: 1997-10-22
Abstract: This invention introduces an absorption vapor pressure enhancement operation. In the process, a mass of solvent vapor is absorbed into an absorbing solution under a first pressure and an equivalent amount of second vapor is produced under a second pressure that is substantially higher than the first pressure. The pressure enhancement is accomplished by the dilution of the absorbing solution. A vapor pressure enhancement operation (98, 99) applied to a low pressure vapor is functionally equivalent to compressing a low pressure vapor. By using a multiple stage pressure enhancement operation (98, 99), a very high level of temperature lifting of heat can be accomplished. The process can be adopted in processes in which low pressure vapors are generated. Examples are freeze drying processes and multiple phase transformation processes such as Vacuum Freezing Processes, Eutectic Freezing Processes and Distillative Freezing Processes.
Patent EP-0521080-B1 (EP)
Inventor: HENRY MICHAEL
IPC: A61K31/565
Filed: 1991-03-13
Granted: 1996-12-11
Abstract: Invented are compositions of competitive and uncompetitive inhibitors of steroid 5- alpha -reductase, pharmaceutical compositions containing the compositions of inhibitors and methods of using these compositions to inhibit steroid 5- alpha -reductase.
Patent EP-0526529-B1 (EP)
Inventor: GILES ROBERT
IPC: A61K31/404
Filed: 1991-04-15
Granted: 1996-10-16
Abstract: A process for the preparation of a compound of structure (I), in which n is 1 to 3 and each group R is hydrogen or alkyl, which comprises, reaction of a compound of structure (II), in which R1 is alkyl, phenyl or substituted phenyl and n is 1 to 3, with an amine HNR¿2? in which R is as described for structure (I), and optionally thereafter forming a salt.
Patent EP-0483324-B1 (EP)
Inventor: MAHDJURI-SABET FARAMARZ
IPC: F24S10/95
Filed: 1991-05-20
Granted: 1994-07-13
Abstract: Un tube de chauffe (1) contenant un fluide de travail, comprend un évaporateur (3), un condensateur (2), un tube d'interconnexion (4) rejoignant l'évaporateur et le condensateur, et des éléments régulateurs (13, 14) servant à limiter la température maximale dans le condensateur à une température prédéterminée. Les éléments régulateurs comprennent un tampon (13) activé par l'intermédiaire d'un élément sensible à la température (14) afin de se déplacer entre une première position où le tampon est calé dans un réservoir à fluide (12) dans ledit condensateur, et une seconde position où ledit réservoir est adapté à recueillir le fluide de travail.
Patent EP-0528935-B1 (EP)
Inventor: DJURIC STEVAN WAKEFIELD
IPC: A61P29/00
Filed: 1991-05-03
Granted: 1994-10-19
Abstract: This invention relates to compounds of Formula I and the stereoisomers and pharmaceutically acceptable salts thereof  <IMAGE> +TR  <IMAGE>  wherein R is alkyl, alkenyl, alkynyl, or cycloalkylalkyl and m is 1 or 2; R1 is alkyl of 1 to 4 carbon atoms; R2 is hydrogen or alkyl of 1 to 5 carbon atoms; R4 is alkyl of 1 to 6 carbon atoms; n is an integer from 1 to 5; and Y is NH or oxygen. The compounds of Formula I are leukotriene B4 antagonists and are useful as anti-inflammatory agents and in the treatment of LTB4 mediated diseases.
Patent EP-0536203-B1 (EP)
Inventor: HODGEN GARY D
IPC: A61K38/04
Filed: 1991-06-12
Granted: 1995-02-08
Abstract: The present invention relates to a method of controlling gonadotropin levels in mammals which comprises administering a gonadotropin releasing hormone (GnRH) antagonist in an amount and frequency effective to substantially suppress endogenous gonadotropin levels in said mammal and administering gonadotropin releasing hormone (GnRH) in an amount and frequency effective to induce secretion of gonadotropins to maintain a desired level in said mammal. This method is especially useful for treating mammals, particularly women, who suffer from polycystic ovarian disease or hyperandrogenism, or who otherwise have abnormally high levels of luteinizing hormone which it is desired to reduce to approximately normal levels. The method of this invention is particularly advantageous for inducing ovulation in mammals, particularly women, that have the above-mentioned problems. The preferred GnRH antagonists for use in the present invention include Antide and its analogs, which exhibit long term gonadotropin suppression.
Patent EP-0533824-B1 (EP)
Inventor: PERREGAARD JENS KRISTIAN
IPC: C07D401/04
Filed: 1991-06-21
Granted: 1994-11-09
Abstract: A method for treating anxiety in mammals comprising administering in an effective amount to said mammal an 1-aryl-3-(4-piperidyl)-indole derivative having the general formula:    <IMAGE>   wherein R1 is H, F, Cl, Br, methyl, methoxy or cyano; and R3 is H or methyl; or a pharmaceutical acceptable acid addition salt thereof.
Patent EP-0493555-B1 (EP)
Inventor: FEHRENBACH SIEGFRIED
IPC: F02M25/08
Filed: 1991-07-17
Granted: 1994-11-02
Abstract: Une soupape de dégazage de réservoir permettant de mélanger, dans des quantités dosées, du carburant volatilisé au mélange air-carburant d'un moteur à combustion interne présente une cage de soupape (10) avec des tubulures d'amenée et d'évacuation (11, 12) entre lesquelles est disposée une soupape à siège (31) à commande électromagnétique chargée par ressort de fermeture de soupape (49) dans la direction de la fermeture. Pour simplifier la construction de la soupape de dégazage de réservoir, l'orifice de la soupape à siège (31) est disposé, en tant que buse à passage annulaire (34), dans la culasse de retour (27) de l'électro-aimant (13) et le siège double de soupape (32) coopérant avec l'élément soupape (37) et entourant la buse à passage annulaire (34) est disposé sur le côté de la culasse de retour (27) dirigé vers la tubulure d'amenée (11). Le noyau magnétique (15) cylindrique creux du boîtier (14) de l'aimant peut être vissé au moyen d'un filetage de réglage (19, 20) dans le boîtier (14) de l'aimant pour régler la course de l'élément soupape (37). Contre le noyau magnétique (15) vient s'appuyer un ressort (49) de fermeture de soupape qui charge l'élément soupape (37) formé par l'induit de l'électro-aimant (13) dans le sens de la fermeture.
Patent EP-0553190-B1 (EP)
Title: Godet melangeur pour un malaxeur centrifuge planetaire, et malaxeur recevant de tels godets
Inventor: JOUVIN JEAN-LUC
IPC: B01F29/90
Filed: 1991-10-18
Granted: 1994-10-05
Abstract: Le malaxeur centrifuge planétaire comprend un axe fixe (4) sur lequel est monté en rotation au moins un bras (10) portant une tige fixe (11) en saillie vers le haut. Par un pignon moteur (9), le bras (10) est entraîné en rotation autour de l'axe (4) et simultanément un godet mélangeur (22) emboîté sur la tige (11) est entraîné en rotation autour de cette tige, le pignon d'entraînement (16) du godet (22) étant couplé par un pignon intermédiaire (18) avec un pignon (19) solidaire de l'axe fixe (4). La paroi latérale (24) du godet (22) présente au moins deux segments (28) dont le rayon de courbure est supérieur à celui des segments restants (27), et un guide central (29) fait saillie sur le fond (23) du godet (22) et présente une forme extérieure adaptée à la forme de la paroi latérale (24).
Patent EP-0520271-B1 (EP)
Inventor: GAY CLAUDIO
IPC: B60C23/04
Filed: 1992-06-13
Granted: 1997-02-19
Abstract: The sensor/transmitter unit (D,E) on the wheel rim continuously measures the air pressure of a tyre. If this air pressure rises above the safety limits provided, or drops, the built-in radio transmitter (E) is activated by the energy produced by a small amount of air flowing out of the tyre, in order to emit a signal. The said signal is received by the receiver in the driver's cab and is converted into corresponding visual and audible alarm signals for the driver. <IMAGE>
Patent EP-0528398-B1 (EP)
Inventor: SPITALNY HANS HENNING
IPC: A61B90/00
Filed: 1992-08-17
Granted: 1996-03-06
Abstract: The present invention relates to a surgical instrument for removal and/or transplantation or implantation of corium, fat, cartilage or alloplastic material, which comprises a cannula-shaped housing open on one side and including part-areas A, B and C, part-area A being tubular and designed as a cutting device whose open end is ground and whose opposite end is marked by a notch in the cannula wall, part B also being tubular and the end of part-area B opposite part-area A being marked by a further notch, and having one or more separating sites parallel to the cannula axis in the cannula wall, such that the part-area B is present in the form of one or more separate shells after breaking-off of the part-areas A and C, and whose part-area C consists of solid material and ends in a sharply ground needle. The instrument consists of stainless material, such as stainless steel, titanium, plastics or other suitable materials. 
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Patent EP-0536031-B1 (EP)
Inventor: PERRET LOUIS
IPC: A01B15/06
Filed: 1992-09-28
Granted: 1996-03-06
Abstract: The invention relates to removable ploughshare tip with two leading ends, intended to be mounted on the front end of a ploughshare in two positions allowing each of the leading ends to be used respectively, the said ploughshare tip being in the form of a body (311) carrying two offset portions (312) extending from each of the said leading ends (310). The ploughshare tip according to the invention is characterised in that, viewed in transverse section, its thickness (A) on the outer edge of the said offset portions (312), intended to penetrate into the ground, is greater than its thickness (B) on the opposite free edge. <IMAGE>
Patent EP-0530114-B1 (EP)
Inventor: MILLET YVES
IPC: F16B21/12
Filed: 1992-07-30
Granted: 1996-01-31
Abstract: The device assembles hollow-section members (2) end to end, which belong to two frame elements, by means of an internal splice piece (7) of corresponding cross-section. The splice piece (7) is fixed to each member (2) by two connection pins (18, 19, 27, 28) which are orthogonal to each other and pass through bores (12, 13, 14, 15) in the splice piece (7) and other bores (16, 17, 25, 26) made in the members (2). Each connection pin is provided with means for immobilising it in translation and in rotation (21 to 24; 39 to 48). This device applies in particular to the assembly of the tower elements of a tower crane. <IMAGE>
Patent EP-0543789-B1 (EP)
Inventor: RAUTIO KAUKO
IPC: B27B5/34
Filed: 1992-10-29
Granted: 1997-10-01
Abstract: A fastening system for a rip-saw blade (1) and a chipping edger (2), including one or several rip-saw blades, as well as chipping edgers fastened in connection with the rip-saw blade or blades, and spacing sleeves (3) between the rip-saw blades. All the tools, the rip-saw blades and chipping edgers, as well as any necessary tightening sleeves (4) and spacing sleeves (3), are tightened against each other on the turning arbor (5) by means of a tightening member such as a nut (6). <IMAGE>
Patent EP-0567539-B1 (EP)
Inventor: DHARMARAJAN NARAYANASWAMI RAJA
IPC: C08G81/02
Filed: 1991-12-16
Granted: 1996-10-02
Abstract: A thermoplastic composition is provided which comprises a blend of a thermoplastic such as a copolymer of styrene and maleic anhydride and a modified elastomeric component such as EPM or EPDM which has been modified with a primary amine functional monomer, such as a 2-amino-5-norbornene. The composition has improved impact strength.