baber/WOPTO huggingface dataset:
Patent EP-0479585-A1 (EP)
Inventor: YOSHINO YOUSUKE
IPC: B28D1/14
Filed: 1991-10-03
Abstract: In a mist-spouting type drilling device having a mist passage (5a) extending through a hollow drill (5) and a hollow shaft (30), a slender throat nozzle (58) is disposed inside the drill, and a slender anti-counterflow nozzle (40) having an orifice portion (40a) is disposed inside the hollow nozzle (58). The anti-counterflow nozzle (40) is connected to a mist supply pipe (20) through a joint member (18) having sealing means (37, 38, 52, 54). With the orifice portion (40a) placed at the midway of the mist passage (5a) in the nozzles, atomized water introduced into the mist passage through the mist supply pipe (20) little flows backward and is prevented from leaking.
Patent EP-0486176-A1 (EP)
Inventor: ANDERTON KENNETH
IPC: C09B62/51
Filed: 1991-10-25
Abstract: A compound which, in the free acid form, is of Formula (1):
       
 wherein:
     Z   is vinyl, or an ethyl group having a substituent at the 2-position which is capable of being eliminated in the presence of alkali to give a vinyl group;   D   is substituted or unsubstituted phenylene or naphthylene;   K   is the residue of a coupling component;   R¹   is H, alkyl or substituted alkyl;   R²   is alkyl or substituted alkyl;   X   is halo or quaternary ammonium; and   L   is substituted or unsubstituted phenylene.   
     The compound is useful as a dye for the coloration of, for example, cotton, on which it has excellent build up, good fixation efficiency and good wash off properties.
Patent EP-0505643-A1 (EP)
Inventor: SEOL MARN T
IPC: B62M1/24
Filed: 1991-10-31
Abstract: A multipurpose transmission mechanism for bicycles, including a pair of one-way cranks (1), a control mechanism, a reciprocating mechanism, and a fixed lock wheel (10) and a chain wheel holder (9). By means of the control of control levers (31), the movable lock wheels (18) of the control mechanism (26) are moved to couple with the alternative wheels of the reciprocating mechanism permitting the cranks to perform reciprocating lever motion, to couple with the fixed lock wheel (10) and the chain wheel holder (9) permitting the cranks (1) to perform circular crank motion, or to disengage from the alternative wheels, the fixed lock wheel as well as the chain wheel holder permitting the cranks to be (1) simultaneously driven to rotate synchronously, (2) simultaneously driven to perform reciprocating lever motion, (3) respectively driven to rotate alternatively, (4) alternatively driven to perform reciprocating lever motion, (5) one driven to perform circular crank motion and the other kept standing still, or (6) one driven to perform reciprocating lever motion and the other kept standing still.
Patent EP-0469959-A1 (EP)
Inventor: WEBER BERNARD HENRI LOUIS
IPC: B26B5/00
Filed: 1991-07-23
Abstract: - The invention relates to a blade-carrying tool, of the type forming a gripping handle (2) provided at its front end with a removable blade (3), which is held in position by a clamping mechanism (4). - According to the invention, the said clamping mechanism (4) is of the pincer type and comprises two jaws (5, 6) between which the said blade is capable of being engaged and which are connected, respectively, to levers (7, 8). The latter provide control of the said clamping mechanism and are capable of occupying an open position, in which the said jaws are separated from each other, and a closed position, which is spontaneously locked through the action of disengageable locking means, in which the said jaws are applied on either side, respectively, of the said blade, holding it firmly in position. <IMAGE>
Patent EP-0475830-A1 (EP)
Inventor: DARDAINE MICHEL
IPC: E21B33/134
Filed: 1991-09-09
Abstract: The invention makes it possible to place a permanent closure plug at any depth of a well (2). The method involves using the dead weight of the elements forming the plug (11, 12) in order to ensure the installation of the latter. These elements have at least one inclined sliding surface (S), so that, when one of the elements (12) bears on a stable surface (7) of the materials to be plugged (6) in the well (2), the relative sliding of the elements (11, 12) spreads each of them towards the inner wall of the well, so as to seal off the latter completely. The invention is used for the permanent storage of radioactive waste.   <IMAGE>
Patent EP-0491880-A1 (EP)
Title: Luminometre
Inventor: ANDREOTTI PETER E
IPC: G01N21/76
Filed: 1990-09-19
Abstract: Un luminomètre (5) permettant d'analyser des réactions de bioluminescence et de chimioluminescence se caractérise par des puits ou cavités à échantillons ayant des parois de fond transparentes, un détecteur de lumière positionné sous les puits à échantillons et un injecteur de réactif au-dessus des puits. Un porte-échantillon ayant de préférence la taille d'une plaque de microtitrage est constitué par un corps opaque formé d'une multitude de passages cylindriques bouchés par des puits à échantillons en forme de godets, avec leurs parois de fond transparentes en retrait dans ces passages ou orifices. Eventuellement, les parois latérales des puits à échantillons possèdent un revêtement réflecteur. Cette invention concerne un nouveau luminomètre et en particulier un luminomètre qui utilise la luminescence pour effectuer une série de tests analytiques rapidement.
Patent EP-0539369-A1 (EP)
Title: Plate with at least one well for holding chemical and/or biochemical and/or microbiological substances, and a process for manufacturing the plate.
Inventor: EIGEN MANFRED
IPC: B01L3/00
Filed: 1991-01-29
Abstract: Disclosed is a plate (2) with at least one well (11) designed to hold chemical and/or biochemical and/or microbiological substances. The well has an interior space delimited by its inside surface, plus a wall. The outside surface (28), remote from the inside surface, of the wall includes a heat-exchange surface (28') at least part of which can be brought into thermal contact with a temperature-equilibrating agent. The plate (2) is characterized in that the at least one well (11) has a heat-transmission coefficient which is greater than 5 x 10?-4 W/(K mm?3). The heat-transmission coefficient is given by the formula: (A . $g(l))/(V . x), in which A is the area of the heat-exchange surface (28'), $g(l) is the thermal conductivity of the wall material, V is the internal volume of the well (1) and x is the wall thickness, taken as the distance between the heat-echange surface (28') and the inside surface of the well. W represents the heat-transmission coefficient.
Patent EP-0468016-A1 (EP)
Title: Process for preparing kraft pulp.
Inventor: TIKKA PANU OLAVI
IPC: D21C1/00
Filed: 1991-02-11
Abstract: Processes for preparing kraft pulp are disclosed. The processes include pretreating cellulosic material or chips with spent cooking liquor at the temperature of about 20 to 100  DEG C, followed by heating the impregnated chips at the temperature of from about 120 to 180  DEG C, followed by digestion of the lignin with white liquor, which is facilitated by using this pretreatment process.
Patent EP-0468020-A1 (EP)
Title: Boitier anti-vol
Inventor: BRUEHWILER OTHMAR
IPC: B65D45/18
Filed: 1991-02-12
Abstract: La partie inférieure (1) d'un boîtier, fabriquée d'une seule pièce en matière plastique, présente sur une paroi latérale (6), au moins un tronçon (9) comportant une bordure (10) en forme de crochet en coupe verticale, ayant une ouverture en crochet dirigée vers l'extérieur. La partie supérieure (2) du boîtier présente sur la paroi latérale (14) au moins un tronçon (17) comportant une bordure (18) en forme de crochet en coupe verticale, ayant une ouverture en crochet dirigée vers l'intérieur, de telle façon que les bordures des parties inférieure et supérieure engagées mutuellement forment une liaison à charnière. La fermeture du boîtier est réalisée par un tronçon de paroi (30) en forme de crochet en coupe verticale sur la paroi latérale opposée (8) de la partie inférieure (1) du boîtier, tronçon qui forme une languette en saillie vers le haut, au-dessus du bord de la paroi latérale, et par un tronçon de paroi correspondant (34) en forme de crochet en coupe verticale, sur la paroi latérale (16) de la partie supérieure (2) du boîtier, lesdits tronçons (30, 34) s'engageant mutuellement par liaison solidarisée en position de fermeture du boîtier. L'ouverture du boîtier ne peut se faire qu'en ayant recours à un outil spécial libérant la fermeture du boîtier au moyen de deux chevilles traversant des trous (41) dans le tronçon côté extérieur (34), par pression exercée à l'encontre du tronçon côté intérieur (30).
Patent EP-0522157-A1 (EP)
Inventor: MITSUYAMA SYUNPEI
IPC: A61K8/44
Filed: 1991-02-12
Abstract: Une alcanamidocarboxybétaïne ayant la formule (I) ou son sel est efficace pour stimuler la croissance des cheveux d'un mammifère. Dans la formule, R1 représente un alkyle ayant entre 5 et 25 atomes de carbone; R2 et R3 représentent chacun un alkyle ayant entre 1 et 4 atomes de carbone; A représente un alkylène ayant entre 1 et 3 atomes de carbone, substitué le cas échéant par méthyle ou hydroxyle; et m est un nombre entier compris entre 1 et 3.
Patent EP-0510101-A1 (EP)
Inventor: KILROY MICHAEL MAXWELL
IPC: G09F3/14
Filed: 1991-01-11
Abstract: Une étiquette fixée à l'oreille d'un animal possède une partie mâle (5) et une partie femelle (6, 21) s'emboîtant l'une dans l'autre pour fixer l'étiquette. Cette étiquette possède une chambre (24) à l'intérieur de la partie mâle (5) pour recevoir un répondeur électronique cylindrique (15, 15a) pouvant avoir un diamètre jusqu'à 3 mm et une longueur jusqu'à 20 mm. La partie mâle (5) est de préférence formée entièrement ou partiellement en matière plastique. Un indice d'identification codé dans le répondeur est également représenté visuellement sur l'étiquette. Les parties mâle et femelle sont montées de préférence aux extrémités opposées d'une languette en forme de boucle (1).
Patent EP-0513230-A1 (EP)
Title: Panneau de transfert thermique prefabrique a double plaque renfermee et ses utilisations
Inventor: CHENG CHEN-YEN
IPC: B01J10/02
Filed: 1991-01-29
Abstract: Structure, procédé de fabrication et utilisations de panneaux de transfert thermique à double plaque renfermée, avec des corps de panneaux principaux préfabriqués. Dans la plupart des applications, on utilise un panneau afin d'obtenir une interaction gaz-liquide telle que des réactions de vaporisation, de condensation, d'absorption de gaz, de désorption de gaz, chimiques, endothermiques et exothermiques à l'intérieur, tout en ayant une interaction de chaleur avec un fluide à l'extérieur, subissant une opération complémentaire. Un panneau (9) présente une ou plusieurs des caractéristiques clés suivantes: a) il comprend un corps de panneau principal préfabriqué (9) ainsi que deux conduits collecteurs renforcés (12 et 13), b) il comporte un moyen (48) destiné à appliquer un film liquide à l'intérieur du panneau, c) les surfaces intérieures (51) sont texturées de manière à améliorer l'aptitude à être mouillées et le drainage.
Patent EP-0480015-A1 (EP)
Inventor: WALSH DEREK
IPC: A61M5/168
Filed: 1991-02-27
Abstract: Dispositif d'infusion jetable doté d'une source de liquide pressurisé contenu dans une chambre à liquide (14). La chambre à liquide (14) comprend un logement (20) définissant une ouverture d'accès (83) qui renferme une soupape bec de canard (80). Un conduit de décharge (84) séparé possède une cannule émoussée (98). Lorsque le conduit de décharge (86) est fixé au logement (20), ladite cannule (98) s'étend jusque dans la soupape bec de canard (80) de manière suffisante pour ouvrir celle-ci et établir une communication fluidique entre la source de liquide pressurisé (14) et le conduit de décharge (84).
Patent EP-0485554-A1 (EP)
Title: Internal-combustion-engine aspiration system for use with single -stage or two-stage superchargers.
Inventor: SUDMANNS HANS
IPC: F02B37/013
Filed: 1991-05-24
Abstract: PCT No. PCT/DE91/00431 Sec. 371 Date Jan. 31, 1992 Sec. 102(e) Date Jan. 31, 1992 PCT Filed May 24, 1991 PCT Pub. No. WO91/19086 PCT Pub. Date Dec. 12, 1991.The invention relates to an intake system for an internal-combustion engine charged in one or two stages. The intake system is to be used with as few changes as possible in both a one-stage as well as a two-stage supercharging. The exhaust gas turbochargers, the charge air coolers and the air collecting housings as well as the interconnect pipes between these system parts and the pipes to the inlet ducts of the cylinder heads are used in the same arrangement in both a one-stage and a two-stage supercharging. The arrangement of the charge air cooler used in the one-stage supercharging, is the same as the high-pressure charge air cooler of the two-stage supercharging. The arrangement of the exhaust gas turbochargers in the one-stage supercharging, is the same as that of the high-pressure exhaust gas turbochargers in the two-stage supercharging. Additional advantageous are achieved by the arrangement of the charge air coolers on the air collecting housing and exhaust gas turbochargers on a narrow side of the air collecting housing.
Patent EP-0530305-A1 (EP)
Inventor: HOFSTRA JOSEPH S
IPC: A24F47/00
Filed: 1991-05-15
Abstract: L'invention se rapporte à une cabine (10) pour fumeurs, qui sert à isoler, à contenir, à évacuer et à filtrer la fumée du tabac et qui se compose d'une enceinte de cloisonnement (12, 14 et 16) comportant une ouverture d'accès (18) pour le fumeur. Lorsque la présence d'un fumeur est détectée, la cabine active ses mécanismes d'évacuation et de filtrage de la fumée. Une telle cabine peut être montée contre un mur ou installée de façon autonome.
Patent EP-0539516-A1 (EP)
Title: Asphodelus composition for increasing white blood cell count
Inventor: PAPADAKIS STAVROS
IPC: A61K36/896
Filed: 1991-07-10
Abstract: A composition and method for treating white blood cell deficiency in human beings or animals that includes, as an active pharmaceutical agent, an effective amount of an edible herb extract wherein the edible herb is from the genus Asphodelus, with the active agent being admixed with a pharmaceutically acceptable carrier.
Patent EP-0558517-A1 (EP)
Inventor: NARCISI HENRY R
IPC: A47J27/18
Filed: 1991-08-09
Abstract: Machine servant à la cuisson rapide de portions individuelles de spaghettis et similaires, plus particulièrement de spaghettis comprenant un trou microscopique au centre de chaque bâtonnet. Ladite machine comporte : une chaudière pressurisée (2) pour porter l'eau à une température d'environ 155 degrés Celsius sous une pression d'environ 7 atmosphères ou d'environ 105 psi ; une première chambre de cuisson (18) destinée à recevoir la portion individuelle de spaghettis pour la cuisson et pour recevoir ensuite de l'eau chauffée et pressurisée de la chaudière et cuire les spaghettis pendant environ trente secondes ; une seconde chambre de cuisson (42) dans laquelle les spaghettis partiellement cuits sont alors transférés par l'intermédiaire d'un conduit (36) dont le passage est commandé par un clapet à bille (34) pour une nouvelle cuisson dans de l'eau à une température d'environ 90 degrés Celsius pendant environ vingt secondes. La seconde chambre de cuisson (42) se trouve dans la partie inférieure d'un corps qui comprend une chambre de détente (58) au-dessus de la chambre de cuisson, ladite chambre de détente (58) permettant à l'eau pressurisée de la première chambre de cuisson (18) de se décomprimer, de se vaporiser et de s'échapper par une sortie de dégagement. Le fond de la seconde chambre de cuisson (42) comporte un couvercle à charnières (70) qui s'ouvre quand l'eau a été drainée de ladite chambre avant que les spaghettis cuits soient déposés sur une assiette (72).
Patent EP-0563069-A1 (EP)
Title: Guerbet carbonates.
Inventor: WESTFECHTEL ALFRED DR
IPC: C07C69/96
Filed: 1991-12-03
Abstract: Guerbet carbonates corresponding to formula (I)   ical containing 12 to 44 carbon atoms and R2 has the same meaning as R1 or is a linear alkyl radical containing 1 to 12 carbon atoms; their use as lubricants; and a process for their preparation in which Guerbet alcohols are used to transesterify dialkyl carbonates of formula III    <IMAGE>  (III)  in which R3 is a linear alkyl radical containing 1 to 12 carbon atoms.
Patent EP-0504693-A1 (EP)
Title: Verfahren zur Herstellung von Aminomethylenverbindungen
Inventor: BLANK HEINZ ULRICH DR
IPC: C07C253/30
Filed: 1992-03-09
Abstract: Aminomethylenverbindungen der Formel <IMAGE> können durch Umsetzung von C-H-aciden Verbindungen der Formel <IMAGE> mit Salzen der Formel <IMAGE> in Gegenwart von einfachen anorganischen Basen hergestellt werden, wobei die Reste R¹ bis R<4>, R<7>, R<8> und X<⊖> die in der Beschreibung genannte Bedeutung haben.
Patent EP-0509275-A1 (EP)
Title: Verfahren zur Reinigung von Indigo
Inventor: KOHLHAUPT REINHOLD DR
IPC: C09B7/02
Filed: 1992-03-24
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von gereinigtem Indigo, das dadurch gekennzeichnet ist, daß die bei der Synthese anfallende wäßrig alkalische Indoxylatlösung vor ihrer Oxidation zu Indigo unter Sauerstoffausschluß mit einem inerten wasserunlöslichen Lösemittel extrahiert wird.
Patent EP-0514645-A1 (EP)
Title: Abgasanlage eines Mehrzylinder-Hubkolbenmotors
Inventor: RUTSCHMANN ERWIN
IPC: F01N3/28
Filed: 1992-03-30
Abstract: Die Abgase beider Zylinderreihen (1,3) eines Mehrzylinder-Hubkolbenmotors durchströmen zunächst einen längs der Zylinderreihe (1,3) liegenden Katalysator (5,6) und danach im Kreuz-Gegenstrom einen quer zu den Zylinderreihen angeordneten, horizontal liegenden Vorschalldämpfer (7). <IMAGE>
Patent EP-0520483-A1 (EP)
Inventor: WILLE KLAUS DIPL ING
IPC: H04M7/14
Filed: 1992-06-26
Abstract: A first terminal (T1) establishes a first connection via a public telecommunication network to a telecommunication branch exchange (PBX) and during this process transmits additional information which, among other things, designates the call number of a second terminal. After the first call has ended, the telecommunication branch exchange establishes a connection to the second telecommunication terminal designated by the transmitted call number and, if the second telecommunication terminal (T1) is an external telecommunication terminal which can be connected to the telecommunication branch exchange (PBX) via the public telecommunication network, stores information on the charges of the second telecommunication connection, due for the use of the public telecommunication network, in a memory associated with the first telecommunication terminal (T1). <IMAGE>
Patent EP-0593790-A1 (EP)
Inventor: HUETTENHOFER KLAUS
IPC: B01D53/86
Filed: 1992-10-08
Abstract: The catalytic activity of a conventional DeNOx catalyst which is used to decrease the nitrogen oxides in flue gas sharply decreases with falling operating temperature, so that at operating temperatures below 250@C, a relatively large catalyst volume is required to achieve a predetermined degree of reduction of NOx. To increase the catalytic activity of a DeNOx catalyst in the low temperature range, according to the invention it is provided that on the catalyst (8) surface facing the flue gas, a layer (52) of particularly high adsorption capacity for ammonia and nitrogen oxides is provided. As a result, the diffusion of the ammonia and the nitrogen oxides from the gas phase to the surface and into the pores of the DeNOx catalyst is improved, which leads to an increased catalytic conversion of ammonia and nitrogen oxides on the catalytically active centres of the DeNOx catalyst. The DeNOx catalyst according to the invention can be used in principle in any plant for decreasing the nitrogen oxides in flue gas, in particular in the low temperature range. <IMAGE>
Patent EP-0544246-A1 (EP)
Inventor: JESTER RANDY DOUGLAS
IPC: B32B7/027
Filed: 1992-11-25
Abstract: A coextruded liquid crystal polymer ("LCP") film or sheet wherein a higher melting LCP layer is laminated to a lower melting LCP layer. These LCP components are coextruded from the same die. This film or sheet may then be laminated onto other materials at a temperature between the melting point of the lower-melting LCP and the higher-melting LCP, so that the latter LCP may maintain its shape, orientation, and mechanical characteristics while the lower-melting LCP component flows and bonds with the other material. When the higher-melting LCP layer is sandwiched between two lower-melting layers, the film or sheet may be laminated on two sides thereof.
Patent EP-0546439-A1 (EP)
Title: Refrigerator or freezer with a tray
Inventor: RANNENBERG GEORG ING-GRAD
IPC: F25D25/02
Filed: 1992-12-02
Abstract: The invention relates to a tray (1), in particular made of glass, the set-down plate of which engages displaceably with mutually parallel running side edges (2) in U-shaped guide grooves (3) which are provided in opposite side walls (4) of the inner container of a refrigerator or freezer, and the side edge of which, which runs parallel to the rear wall (7) of the inner container, is bent over upwards to form a support edge (8). In order to achieve minimum manufacturing expenditure and increased fitness for use, the support edge (8) extends over the entire width of the set-down plate as far as into the guide grooves (3), the clear height of the guide grooves (3) being greater than the material thickness of the engaging side edges (2) and the height of the support edge (8) having, at least at its ends, at most the height of the guide grooves (3). <IMAGE>
Patent EP-0514957-A1 (EP)
Inventor: WHITTLE CORNELIUS R
IPC: B60R5/00
Filed: 1992-04-03
Abstract: A detachable stowage bin system for an aircraft or other vehicle. Tracks (14) are secured to the fuselage structure (26, 28) of the aircraft. Rollers (16a, 16b) are attached to stowage bins (12) and engage with longitudinal cavities (40, 42) formed within the tracks. Overhead latches (22) mounted on the tracks secure the rollers within the tracks. The overhead latches are manually releasable to allow the rollers and thus the stowage bins to be detached from the tracks. Outboard couplers (18) attached to the stowage bins engage with outboard latches (20) that are secured to the fuselage structure. The outboard latches are coupled to the overhead latches and operate simultaneously with the overhead latches.
Patent EP-0515157-A1 (EP)
Inventor: MANSOUR TAREK
IPC: C07D317/24
Filed: 1992-05-20
Abstract: The present invention relates to highly diastereoselective processes for production of  cis -nucleosides and nucleoside analogues and derivatives in high optical purity and intermediates useful in those processes.
Patent EP-0526228-A1 (EP)
Inventor: GEMMA NOBUHIRO
IPC: G05D3/00
Filed: 1992-07-31
Abstract: Disclosed is an apparatus for detecting an electrostatic force in a solution (6) having a sample (3) and a cantilever (8) placed in the solution (6) and designed to detect a force acting between the sample (3) and a tip on the end of the cantilever (8), comprising a cantilever (8) having an end portion whose surface is made of a conductive material, means for applying a voltage to the conductive material on the cantilever end portion, and means for controlling the voltage applied to the conductive material on the cantilever end portion.
Patent EP-0539181-A1 (EP)
Inventor: NISHIDA YOSHITAKA
IPC: B01J23/44
Filed: 1992-10-21
Abstract: A process for producing coumarin or a derivative thereof, which process comprises dehydrogenation of 3,4-dihydrocoumarin or a derivative thereof in the presence of a palladium catalyst by heating under reduced pressure.
Patent EP-0543634-A1 (EP)
Inventor: HAYAT UMAR
IPC: C08J7/18
Filed: 1992-11-18
Abstract: A method of coating a plastics substrate in which the surface of the substrate is activated by exposure to a plasma of inert gas and water vapour to form hydroxyl groups on the surface. The substrate is subsequently exposed to polymerisable material which on polymerisation forms a polymer containing groups capable of reacting with the hydroxyl groups.