baber/WOPTO huggingface dataset:
Patent EP-0669047-A1 (EP)
Inventor: AKINS ROBERT P
IPC: H01S3/04
Filed: 1993-10-25
Abstract: Dans une cavité de laser, un premier gaz est ionisé par une décharge électrique envoyée dans cette cavité pour contribuer à produire un rayonnement énergétique. Des débris (particulaires) sont produits pendant la formation de ce rayonnement énergétique. Le rayonnement et les débris se déplacent vers un élément optique, placé dans la cavité, qui peut être une fenêtre ou un miroir. Les débris tendent à se déposer partout dans la cavité, y compris sur l'élément optique qu'ils viennent ainsi souiller, ce qui nuit à l'efficacité du fonctionnement du laser. On envoie un gaz propre dans la cavité, au travers d'un passage (54) éloigné de l'élément optique (56). Ce gaz propre pénètre dans la cavité par un orifice (65) plus éloigné de l'élément optique que le passage. Le flux du premier gaz au travers de l'orifice crée un effet venturi sur le gaz propre, faisant en sorte que ce dernier s'éloigne de l'élément optique. Ce gaz propre empêche ainsi le premier gaz et les débris de se diriger vers l'élément optique. Des déflecteurs (62), placés dans la cavité entre le passage et l'orifice, provoquent des irrégularités de mouvement pour le premier gaz allant de l'orifice à l'élément optique, ce qui contribue encore à empêcher le déplacement des débris vers l'élément optique. Des déflecteurs (68), placés dans la cavité entre le passage et l'élément optique, préviennent aussi le mouvement de tout gaz vers l'élément optique. Un écran relié (66) électriquement à la terre, situé dans le passage éloigné, attire tous les ions présents dans le gaz propre.
Patent EP-0608777-A1 (EP)
Inventor: TAKAGI YOSHIHIRO
IPC: G03C8/36
Filed: 1994-01-21
Abstract: A positive lithographic printing material relying on a silver salt diffusion transfer process is processed in a two-bath development system. The first bath uses a developer which does not induce substantial diffusion transfer development. The second bath uses a developer which contains a silver halide solvent necessary to induce diffusion transfer development. Printing properties including resolving power and run length are improved.
Patent EP-0621305-A1 (EP)
Inventor: GAREISS BRIGITTE DR
IPC: C08K3/26
Filed: 1994-03-28
Abstract: Flameproofed thermoplastic moulding compositions obtainable by mixing     A) from 20 to 70% by weight of mixtures of metal carbonates of metals from main group 2 of the Periodic Table and B) from 0 to 70% by weight of conventional additives and processing auxiliaries into a melt of C) from 10 to 80% by weight of a polyamide (nylon) prepolymer having a viscosity number of from 40 to 100 ml/g, and subsequently post-condensing the mixture in the solid phase.
Patent EP-0623496-A1 (EP)
Inventor: BASMAISON FREDERIC
IPC: B60S1/34
Filed: 1994-04-06
Abstract: The invention proposes a windscreen wiper (windshield wiper) (10), particularly for a motor vehicle, of the type including a windscreen wiper arm (12) which carries at least one wiper and which is mounted articulated about an articulation axis/spindle (X-X/24, respectively), onto a head (16) for driving the windscreen wiper arm (12) and including at least one spring (17) arranged between the drive head (16) and the windscreen wiper arm, and of the type including a wedge (30) interposed between the drive head and the windscreen wiper arm, characterised in that the wedge includes means (32, 44) for removably fastening it to the windscreen wiper arm. <IMAGE>
Patent EP-0688617-A1 (EP)
Inventor: KRAPFENBAUER HANS
IPC: B21B19/06
Filed: 1994-06-25
Abstract: The method concerns impact rolling solid or hollow cylindrical components (1) which are fed in the direction of their longitudinal axis (1'). At least one impact roll (4, 5) in an external rotating roll head (2, 3) performs a specified sequence of individual impact-like rolling operations on predetermined zones of the component. The method is characterised by the fact that the individual operations are performed in the transverse direction (S_1, S_2) relative to the component. The appts. is characterised by the presence of at least one roll head which rotates about axes (2', 3') substantially parallel to the longitudinal axis (1') of the component. <IMAGE>
Patent EP-0643411-A1 (EP)
Inventor: NICOLINI GIUSEPPE
IPC: H01H50/66
Filed: 1994-07-27
Abstract: The device comprises an electromagnet (4) with a winding (6) and a movable core (22) with which is associated a return spring (28) which tends to retain the core in a rest position. This core (22) can be moved, by the excitation of the winding (6), towards an operative position in which it closes a switch (55; 54, 65a, 66a) which controls the supply of current to the starter motor. On the opposite side to the switch (55), the core (22) is associated with a control member (38), one end of which can be coupled to a lever transmission member (L) in order to couple a pinion (120) to a ring gear (122) of the internal combustion engine. This control member (38) is slidably coupled to the movable core (22) with predetermined relative axial clearance (P) between the two such that, when the movable core (22) moves from the rest position into the operative position and vice versa, the core (22) can perform an initial stroke of predetermined length before engaging and entraining the control member (38).
Patent EP-0633028-A1 (EP)
Inventor: SIMON MARKUS M DR
IPC: C12P21/08
Filed: 1990-09-18
Abstract: The invention relates to a passive vaccine against Lyme disease which contains one or more monoclonal antibodies which are specific for the 31 kD antigen (OspA) and/or the 34 kD antigen (OspB) of B. burgdorferi and prevents the development of arthritis, pancarditis and hepatitis in immunodeficient experimental animals which have been infected with viable pathogenic B. burgdorferi organisms. The invention furthermore relates to a process for obtaining the vaccine according to the invention, to the hybridoma cell lines ECACC 89091302, ECACC 90050405, ECACC 90050406 and ECACC 90050407 which secrete antibodies according to the invention and to the pathogenic B. burgdorferi strain ZS7 (DSM 5527). The invention likewise relates to an antigen from B. burgdorferi which reacts immunologically with an antibody according to the invention, to a process for obtaining antigens according to the invention, and to active vaccines against Lyme disease which contain an antigen according to the invention as essential ingredient. The invention finally relates to a method for isolating and recultivating pathogenic B. burgdorferi organisms from immunodeficient experimental animals.
Patent EP-0648744-A1 (EP)
Inventor: MOHACSI ERNO
IPC: A61P25/28
Filed: 1994-08-18
Abstract: Compounds of the formula
       
    wherein
     R   is hydrogen, hydroxy, or aryl lower alkyloxy;   X   is hydrogen;   Y   is hydroxy or hydrogen;       or both X and Y taken together are oxygen;
   Z   is aryl lower alkyl; and   m   is an integer from 1 to 4       or a diastereomer or an enantiomer thereof, except, the R,R diastereomer of formula I, wherein X is hydrogen, Y is hydroxy, R is benzyloxy, Z is benzyl, and m is 1, or pharmaceutically acceptable salts thereof, reduce adverse effects of toxic injury to central neurons and thus are useful in the treatment of ischemia, stroke, hypoxia and are NMDA receptor antagonists.
Patent EP-0642161-A1 (EP)
Inventor: MASUDA MASAMI C O INT PROP DIV
IPC: H01L23/522
Filed: 1994-08-23
Abstract: In a semiconductor apparatus, a first circuit (3) provided on a major surface of a semiconductor substrate. The first circuit includes a plurality of logic circuits (51...5n) of an identical structure, the logic circuits having input terminals supplied with identical signals. First metal wiring (30) is provided on the semiconductor substrate in a direction identical to a direction of arrangement of the logic circuits, the first metal wiring being connected to one of the input terminals of each of the logic circuits. A second circuit (6) provided on the major surface of the semiconductor substrate in an outside area which does not overlap an area extending in a direction perpendicular to the direction of arrangement of the logic circuits, the second circuit supplying an identical signal to the input terminals of the logic circuits of the first circuit. A second metal wiring (40) is connected between an output terminal of the second circuit and a substantially middle point of the first metal wiring. The second metal wiring has a portion situated in parallel to the logic circuits. Thereby, an influence of wiring delay due to a difference in distances among the logic circuits can be reduced and a high-speed operation is achieved.
Patent EP-0646571-A1 (EP)
Inventor: HEIDER MARC DR
IPC: C07C209/60
Filed: 1994-09-21
Abstract: N-Vinyl compounds of the general formula I <IMAGE> in which R<1> and R<2> independently of one another are hydrogen, C1- to C20-alkyl, C5- to C8-cycloalkyl, C7- to C18-aralkyl, C6- to C18- aryl or C1- to C20-acyl, where one of the radicals R<1> or R<2> must be other than hydrogen, or the group R<1>-N-R<2> is a constituent of a saturated, unsaturated or aromatic heterocyclic five- to seven-membered ring which can additionally contain up to two further heteroatoms from the group consisting of nitrogen, oxygen and sulphur or up to two keto functions and can additionally be benzo-fused,  are prepared by reaction of NH compounds of the general formula II <IMAGE> with acetylene at temperatures from 50 to 250 DEG C and pressures from 1 to 30 bar in the presence of compounds of the platinum metals as catalysts, characterised in that the acetylene is diluted in the reactor with an inert gas in the volume ratio from 6 : 1 to 0.5 : 1 and acetylene is subsequently injected at the rate at which it is consumed.
Patent EP-0658716-A1 (EP)
Inventor: JUERGENSEN HEINZ DR-ING
IPC: F16L59/06
Filed: 1994-10-19
Abstract: A thermal-insulation element (1) with mutually parallel wall surfaces (2) and supporting means (12) arranged therebetween is provided with termination means (3, 7) in the border region, the space between the wall surfaces (2) being largely evacuated. In order to achieve a thermally good-quality termination in the border region, provision is made for a diaphragm (3) which is set back at least with respect to a border (5) of the wall surface (2) and is protected by a diaphragm covering (7), the diaphragm, just as the diaphragm covering, consisting of a material which is a poor heat conductor. <IMAGE>
Patent EP-0654462-A1 (EP)
Inventor: RECHNER JOHANN DR
IPC: C07C68/00
Filed: 1994-11-11
Abstract: A process is described for treating liquid reaction mixtures, as are formed in the production of dimethyl carbonate by oxidative carbonylation of methanol in the presence of a copper-containing catalyst, which process permits a simple separation of the reaction water and the dimethyl carbonate. In this case, in a first distillation column, the reaction water is taken off at the bottom of the column; the overhead product of the first column is separated in a second column under elevated pressure into dimethyl carbonate as bottom product and into an overhead product principally comprising methanol. The overhead product of the second column, principally comprising methanol, produced in the treatment by distillation, is returned to the reaction process. <IMAGE>
Patent EP-0610979-A1 (EP)
Inventor: LADD BARRY LEWIS
IPC: B60K17/04
Filed: 1994-01-20
Abstract: An engine output shaft and a transmission torque converter (11) are connected for torque transmission therebetween. A flex plate (13) is disposed between, and secured for rotation with either, the output shaft or the torque converter input shell (41). The flex plate includes an axially extending rim (33) frictionally engaged with an annular wall (31) secured either to the output shaft or the torque converter input shell. A clamp member (45) surrounds the rim on the flex plate radially outward of the annular wall and is selectively tightened to establish a force therein to cause the frictional engagement to be sufficient to transmit the torque.
Patent EP-0613731-A1 (EP)
Inventor: VAN BILZEM JAN FREDERIK
IPC: B07C3/00
Filed: 1994-02-14
Abstract: Mail routing system comprising an input system (1), a postal transmission system (2) and an output system (3). Electronic replicas are made of the addressing information of the items of mail, which replicas are then converted into control codes which are used to drive routing elements (10). On the input side - at least in the case of items of mail for which the conversion into control codes is relatively time-consuming - only the most significant part of the control code, necessary for routing the items of mail to the correct output system, is generated. During transport, or upon arrival, the less significant part of the control code is then additionally generated. The conversion elements (8) form, by means of a network (12, 13), a conversion pool, as a result of which the conversion capacity can be spread optimally over the various input channels (a...n) and various input and output systems. An interpretation element (14) derives from the conversion results of the various conversion elements (8), by comparing and supplementing, the most likely control code.
Patent EP-0616433-A1 (EP)
Inventor: HILTON HOWARD E
IPC: H03M1/06
Filed: 1990-11-23
Abstract: A method for compensating a sampled data process F by removing deviations therefrom to make it more nearly ideal, said process being ideally represented as: 
 
           F(X       n           ) = Y       n               
 
 where X   n    is an input and Y   n    is a scaler output corresponding thereto; 
   said process actually including one or more process parameters that cause the actual process to deviate from ideal so that the actual process is represented as: 
 
           F(X       n           ,P       n           ) = Y       n       '           
 
 where X   n    is the input, P   n    is a vector representing the parameters for the corresponding sample, and Y   n   ' is the output of the actual process corresponding to (X   n   ,P   n   ); 
   the process being such that: 
 
           F(X       n           ) = F(X       n       ,P)           
 
 where P is a fixed vector representing ideal process parameters; 
   the method comprising the steps: 
   providing a random vector Z   n   ; 
   performing an operation C on (X   n   ,Z   n   ) to yield an output X   n   '; 
   performing the operation F on (X   n   ',P   n   ) to yield an output W   n   '; 
   performing an operation H on (X   n   ,Z   n   ) to yield a vector output Z   n   '; and 
   performing an operation D on (W   n   ',Z   n   ') to yield an output W   n   ; 
   calculating the parameter vector P   n     + 1    for the next sample using the formula: 
 
           P       n           ​       +   1            = P       n            - (W       n           ·Z       n       ')/K           
 
 where K is a smoothing constant; 
   wherein: 
   operations C, H and D are chosen such that: 
 
           W       n            = Y       n            = F(X       n           ,P) = D(F(C(X       n           ,Z       n           ),P),H(X       n           ,Z       n       ))           
 
 and: 
   the sign of each element of the expected value of [W   n   Z   n   '] is the same as the sign of the corresponding element of the expected value of [P   n   -P].
Patent EP-0628244-A1 (EP)
Inventor: VAN DEN BERG KAREL
IPC: A01J7/00
Filed: 1994-06-08
Abstract: In a method of milking animals, the milk obtained can be collected in different storage containers (7, 7') after having been separated according to quality and/or composition, so that it can be collected in dependence on the albumen or fat content. A distinction can also be made between milk from one individual animal, in dependence on the course of the lactation period. In addition, the milk can be collected after separation in dependence on the somatic cell count of the milk, whilst a distinction can likewise be made between milk obtained during the initial stage of the milking operation and that during the further course thereof.
Patent EP-0632395-A1 (EP)
Inventor: BOURSIER ALAIN
IPC: G06F9/40
Filed: 1994-06-22
Abstract: Part of the random-access memory (4) of a digital signal processor (1), customarily termed DSP, is used to place therein a software layer (6) which plays the role of a management and control unit which reads instructions (10) from a memory (5), possibly of large size, outside the DSP, and manages the transfer thereof, instruction by instruction or at least instruction block by instruction block, to the program memory (4) of the DSP. Applications: real-time digital computations, especially within hardware for the general public, such as datacom terminals. <IMAGE>
Patent EP-0648546-A1 (EP)
Inventor: BRUYNOOGHE DANIEL
IPC: B07B1/12
Filed: 1994-10-08
Abstract: Apparatus for the treatment of produce, more especially for separating fruits (10) from the waste matter (14) present among them, characterised in that it chiefly consists of a sorting element (2) in the form of a riddle, the top face of the riddle having a raised configuration. <IMAGE>
Patent EP-0612973-A1 (EP)
Inventor: WHITE JULIAN D
IPC: G01D5/18
Filed: 1994-01-27
Abstract: A displacement transducer consists of an electrometer through which charge transport is limited by Coulomb blockade and a displacement member which degenerates the Coulomb blockade effect as a function of displacement. The electrometer comprises a nanofabricated conductive island (1) with a source and drain (2, 3) coupled to the island through tunnel junctions (T1, T2). A movable metallic element (4) forms a capacitive coupling (Cg) with the island, which degenerates the Coulomb blockade as a function of displacement (δx), so that the current flow between the source and drain is a function of the displacment of the element (4).
Patent EP-0631010-A1 (EP)
Inventor: PEASE JACQUELINE KAY
IPC: D21C9/02
Filed: 1994-05-16
Abstract: A process for enhancing pulp washing efficiency is disclosed. An anionic surfactant of the formula R- (OCH₂CH₂) n OSO₃M wherein R is alkyl, aryl or alkylaryl, M is H or a water soluble cation, and n is from about 1 to about 30 is added within the washing or pulping operation to enhance the removal of lignin and spent cooling chemicals from pulp.
Patent EP-0649657-A1 (EP)
Inventor: MILLER RONALD BROWN
IPC: A61K31/19
Filed: 1994-09-20
Abstract: The invention relates to the use of a non-steroidal anti-inflammatory drug together with an opioid analgesic in the manufacture of a medicament for the treatment of arthritis.
Patent EP-0653625-A1 (EP)
Inventor: CATT MICHAEL
IPC: B01L3/00
Filed: 1994-11-07
Abstract: A method of "reading" the result of an assay effected by concentrating a detectable material in a comparatively small zone of a carrier in the form of a strip, sheet or layer through the thickness of which electromagnetic radiation such as visible light is transmissible, wherein at least a portion of one face or the carrier is exposed to incident electromagnetic radiation which is substantially uniform across the entire portion, the portion including the small zone, and electromagnetic radiation emerging from the opposite face of the carrier is measured to determine the assay result. Preferably the radiation is diffuse light.
Patent EP-0625345-A1 (EP)
Inventor: LEFEBVRE DU GROSRIEZ CAROL
IPC: A61F13/15
Filed: 1994-05-03
Abstract: The invention relates to a sanitary towel (1) forming a protective envelope (15) before use and, optionally, a disposable package after use of the said sanitary towel, and which is of the type comprising a central fluid-absorbing element (2), arranged in an envelope which has, on its face in contact with the undergarment, means (7, 8) of fastening to the said undergarment, and at least one lateral flap (3) arranged along the said central element, capable of being folded down under the undergarment and fitted with at least one means (9) of fastening to the undergarment. According to the invention, the said protective envelope (15) or packaging formed by the sanitary towel (1) before and after use thereof consists of folding the said flap (3) onto the said central element (3) which is itself folded into three or into a C, without the folded central element (2) overlapping its own fastening means (7, 8) and without the said flap (3), once folded, overlapping the aforementioned means (7, 8) for fastening the said central element (3) and, if required, another flap. <IMAGE>
Patent EP-0654636-A1 (EP)
Inventor: BOULA GERARD
IPC: F28F9/013
Filed: 1994-10-06
Abstract: The securing device comprises sets of antivibratory bars (25, 25') interposed between sheets of tubes (24) of the bank of the steam generator, in the upper part of the bank known as the tube-bend region. The antivibratory bars (25, 25') comprise parts (25b, 25'b) which project in relation to the tube-bend region and the securing device comprises means of connecting the end parts of the antivibratory bars which comprise aligned openings. The connecting means comprise a screw (21), the head (21a) of which is intended to come to bear against a first antivibratory bar (25) and the threaded shank (21b) of which is screwed into a distance piece (22). The distance piece (22) is fixed either in a second distance piece, or in a tapped fixing element (23), via a threaded part (22b). The threaded parts (21b) of the screw and (22b) of the distance piece pass through the antivibratory bars (25, 25') through the aligned openings. <IMAGE>
Patent EP-0640738-A1 (EP)
Inventor: SALLING BO
IPC: E05B53/00
Filed: 1994-08-19
Abstract: A door operating mechanism, preferably a door operating mechanism for cabinets, comprising a vertical pivot shaft (2) equipped with eccentric pins (5) at opposite ends thereof to cooperate with keeper members (3)  characterized by , that the vertical pivot shaft (2) is fixed by clamps (4) secured to the door at certain distances from the bottom and the top of the cabinet doors thereby permitting the elastic force occuring in the vertical pivot shaft (2) to be employed to close the door tightly against the sealing gasket on the cabinet.
Patent EP-0622533-A1 (EP)
Inventor: GOBERT ULRICH
IPC: F02M25/07
Filed: 1994-03-24
Abstract: A supercharged internal combustion engine with an exhaust driven turbo compressor (4,5) and a mechanically driven compressor (11), the pressure side of which is connected to the suction side of the turbo compressor. A conduit (18) for recirculation of exhaust opens into an ejector device (23,24) in a bypass conduit (17a,17b), which branches downstream of the turbo compressor from an intake conduit (15) provided with a damper (16).
Patent EP-0667873-A1 (EP)
Inventor: WILSON STANLEY EDWARD
IPC: C08F4/658
Filed: 1993-10-28
Abstract: Catalyseur très actif pour la polymérisation d'oléfines. Il catalyse la production de alpha-oléfine inférieure polymère présentant de bonnes propriétés. On produit ledit catalyseur à partir d'un cocatalyseur d'organoaluminium, d'un agent de régulation de la sélectivité, et d'un nouveau procatalyseur pour la polymérisation d'oléfines, ce procatalyseur étant préparé par la mise en contact d'un halogénure de titane tétravalent, d'un éventuel diluant inerte, d'un donneur d'électrons et d'un nouveau précurseur solide de procatalyseur obtenu par la mise en contact (a) d'un alcoxyde de magnésium carbonaté répondant à la formule générale (I), dans laquelle R représente un groupe hydrocarbyle possédant jusqu'à 12 atomes de carbone, et x représente un nombre compris entre 0,1 et 2 environ; et (b) d'au moins un composé d'halogénation, à savoir un composé halogéné d'un métal qui n'est pas un élément de transition, ou un composé halogéné non métallique. On a également prévu un procédé de polymérisation d'une ou plusieurs alpha-oléfines à l'aide de ce nouveau catalyseur très actif de polymérisation.