baber/WOPTO huggingface dataset:
Patent EP-0573318-A1 (EP)
Inventor: BARTLETT ROBERT R
IPC: C07D295/145
Filed: 1993-04-29
Abstract: Compounds of formula (I): <IMAGE>  in which   R1 represents a hydrogen atom or an alkyl group containing from 1 to 3 carbon atoms: R2 represents an alkyl group containing from 1 to 3 carbon atoms or a cycloalkyl group containing from 3 to 6 carbon atoms; R3 represents a -COOH group or a group -COOR6 in which R6 represents an alkyl group containing from 1 to 3 carbon atoms; R4 represents a halogen atom, a nitrile group, a nitro group, an -SCH3 group, a C1-6 alkylcarbonyl group, a C3-6 cycloalkylcarbonyl group, a -CX3 group, a -WCX3 group, a -(CH2)nCX3 group, a -(CX2)n CX3 group, a -W(CX2)nCX3 group or a -W(CH2)nCX3 group in which X represents a halogen atom, W represents an oxygen or sulphur atom and n represents 1, 2 or 3, and R5 represents a hydrogen atom, an alkyl group containing from 1 to 3 carbon atoms or a cycloalkyl group containing from 3 to 6 carbon atoms  and their basic addition salts have an antiinflammatory activity. The process for their preparation, the compositions containing them and their use as a medicament are described.
Patent EP-0579534-A1 (EP)
Inventor: TREMOUILLES GILLES
IPC: F16F1/42
Filed: 1993-07-09
Abstract: Sheet metal sandwich consists of two outer metal sheets (12,14) between which is a polymer layer (16) loaded with spherical metal grains (18) that are lightly compressed between the sheets. The outer surface of the sheets are electroplated. The sandwich is made by coating one sheet (14) with liquid polymer (16) loaded with metal grains (18) larger than the liquid thickness and applying the second sheet under heat and press. to compress the grains. Pref. the polymer is polyurethane loaded at 5-25 wt.% with nickel grains of dia. D related to the final sheet (12,14) spacing E by 1.1E is less than D is less than 1.6E.
Patent EP-0580501-A1 (EP)
Inventor: L ALLORET PIERRE
IPC: B01D35/30
Filed: 1993-07-20
Abstract: This is a housing for a filter cartridge, comprising a cylindrical vessel (7), the bottom of which can be screwed onto a support, and a removable lid (8). The edge (17) of the vessel comprises three axial notches (18) and three steps (19), the lid comprises a central disc, a collar (20) and a cylindrical skirt (21) with three lugs (22) capable of being inserted together into the notches, a loose ring (24) permanently enveloping the collar is extended, on the vessel side, by three flaps (25) set out so that they interact in a bayonet-fitting-type way, with the steps, and an elastic washer (26) is interposed permanently between the ring and the lid in order mutually to force the lid and the ring apart axially. <IMAGE>
Patent EP-0569320-A1 (EP)
Inventor: GRESS PAUL WILLIAM
IPC: B23G5/12
Filed: 1993-05-06
Abstract: The thread cutting die head (10) for a power driven threading machine is comprised of an annular support plate assembly (12) supporting a plurality of radially displaceable threading cutting dies (42) spaced apart about the axis (A) of the die head (10), and a cam plate assembly coaxial with and pivotal relative to the support plate assembly (12) to radially displace the cutting dies (42). The cam plate assembly is spring biased to pivot relative to the support plate assembly (12) in the direction to radially retract the cutting dies (42), and pivoting in the latter direction is controlled by a keeper (88) mounted on the support plate assembly (12) and engaging a keeper track (84) on the cam plate assembly. The keeper (88) is mounted on the support plate assembly (12) for pivotal displacement about a keeper axis (94) parallel to the die head axis (A), and pivotal displacement of the keeper (88) is controlled by a lever mechanism (112) actuated by a workpiece (W) being threaded to provide for progressive displacement of the cam plate assembly and receding displacement of the cutting dies (42) during the threading operation.
Patent EP-0628843-A1 (EP)
Inventor: CANZEK LUDVIK DR
IPC: G02B23/24
Filed: 1993-06-03
Abstract: Optical image transmission systems are described in which all image defects (image errors) can be corrected and which have no lenses which are difficult to centre. They consist of at least two partial systems, at least one partial system having one lens of positive refractive power and one lens of negative refractive power. For the refractive indices it holds true that n(+) > n(-) and for the focal length that F > O. Such systems can be used as modular systems for example in endoscope-like devices, the objective and/or the eyepiece not having to be exchanged if the number of such modular systems in the device is changed. <IMAGE>
Patent EP-0578611-A1 (EP)
Inventor: TUTTLE ANNMARIE B
IPC: C12N15/82
Filed: 1993-06-24
Abstract: cDNA sequences are disclosed which are expressed specifically in the anther of a plant. Genomic DNA sequences corresponding to the cDNA clones are obtained using the cDNA clones as hybridization probes. Recombinant, or chimeric, DNA sequences are constructed in which the promoter sequence from anther-specific genomic clones are operatively linked to a DNA sequence coding for a desired polypeptide. Transgenic plants are made in which the chimeric DNA sequences are expressed in the anther of the transgenic plant. In a preferred embodiment, the coding DNA sequence expresses a polypeptide which will disrupt formation of viable pollen, resulting in a male-sterile plant.
Patent EP-0596836-A1 (EP)
Inventor: ANDERSON JIMMY L
IPC: B65B7/28
Filed: 1993-11-03
Abstract: A tamper-proof closure (1) made of plastic has a closure cap (2) and a tamper-proof band (3) which can be engaged in a positive-locking manner with the neck (6) of a container. The tamper-proof band (3) is connected by connection webs (4) to the closure cap (2). In this case, primary connection webs (4a) and secondary connection webs (4b) are provided. The secondary connection webs (4b) are dimensioned such that they tear and are destroyed under tensile loading far more easily than the primary connection webs (4a). <IMAGE>
Patent EP-0596841-A1 (EP)
Inventor: FERRARI COSTRUZIONI MECCANICHE
IPC: A01G/
Filed: 1993-10-29
Abstract: The present invention concerns a modular distributor for the automatic transplantation of rooted vegetables or industrial farming, previously cultivated in cubical sods having the dimensions of a few centimeters. One or more of said distributors are mounted onto a strong frame and carried on back wheels, pulled or self-moving, and by a front roll supporting the elements to be transplanted. The device according to the present invention consists of a belt (2) for moving the sods (1), being inclined backwards and downwards and parallel to the driving sense; a chute, two tongues (19) for the lateral blocking of the sod at the lower end of the belt and a couple of distribution rolls (10). Over the belt (2), two lateral walls are provided for containing the row of small plants, a ploughshare (18) for preparing the furrow, two wheels for earthing up and levelling the depth and a couple of small trowels for earthing up the deposited small plant.
Patent EP-0623022-A1 (EP)
Inventor: MANN STEPHEN PHILIP
IPC: A61K35/742
Filed: 1993-01-13
Abstract: PCT No. PCT/GB93/00065 Sec. 371 Date Jul. 13, 1994 Sec. 102(e) Date Jul. 13, 1994 PCT Filed Jan. 13, 1993 PCT Pub. No. WO93/13786 PCT Pub. Date Jul. 22, 1993For therapeutic use, and particularly for promoting growth or weight gain in livestock under intensive husbandry, a formulation comprises a first microorganism capable of producing lactic acid in the gastrointestinal tract of the animal and a second microorganism capable of producing a bactericide to which the microorganisms are resistant. The formulation may also comprise the means for digesting fiber and/or lactoperoxidase.
Patent EP-0617718-A1 (EP)
Inventor: LOFTIN RACHEL M
IPC: C09D11/16
Filed: 1992-12-15
Abstract: An aqueous-based erasable ink composition suitable for use in highlighters and other writing instruments includes a styrene-butadiene copolymer and a water-insoluble pigment. It preferably also includes a release agent and an anti-oxidant, and has a viscosity of between 10cps and 30cps.
Patent EP-0620808-A1 (EP)
Inventor: FU TA-WEI
IPC: C07C19/10
Filed: 1992-12-30
Abstract: Procédé de préparation d'un hydrochlorofluorocarbone ne renfermant pratiquement pas d'impuretés oléfiniques dans lequel on effectue l'hydrogénation des impuretés oléfiniques. On peut contrôler ce procédé de manière à ce qu'au moins une partie de l'hydrochlorofluorocarbone soit transformé en un fluorohydrocarbone.
Patent EP-0578803-A1 (EP)
Title: Lit d'hopital chauffant
Inventor: HOPPER CHRISTOPHER J
IPC: A61F7/00
Filed: 1993-01-04
Abstract: L'invention se rapporte à un lit d'hôpital (10) qui comprend une surface de support (24) des patients sur laquelle sont montés quatre logements d'arrivée d'air situés en des endroits espacés. Un agencement (43) d'alimentation en air envoie de l'air à température régulée dans un orifice de sortie d'air dans chacun des logements (26, 27, 28, 29). A chaque élément (26, 27, 28, 29) est associé un élément de diffusion en tissu oblong (42) dont une extrémité (62) est munie d'un joint tonique amovible (63), qui est logé de manière amovible dans une gorge circonférentielle (77) située dans l'orifice d'arrivée d'air. Chaque élément de diffusion (42) peut être rentré entièrement dans son logement (26, 27, 28, 29) lorsqu'il n'est pas utilisé. Chaque logement (26, 27, 28, 29) est pourvu d'un couvercle (92) qui peut être ouvert ou fermé en fonction de l'orifice d'arrivée d'air, ainsi que d'un agencement permettant de commander efficacement la fermeture rapide du couvercle (92). Un ensemble valve (161) est prévu au-dessous des logements (26, 27) afin de permettre l'évacuation automatique des fluides qui ont pénétré dans le système d'alimentation en air (43) par les orifices de sortie d'air. Selon un autre mode de réalisation, deux des éléments de diffusion oblongs (42) peuvent être remplacés par un drap "inférieur" (212) ou un drap "supérieur" (220) gonflable avec deux manchons d'admission (218, 219) à joints toniques amovibles (221) qui sont couplés à un dispositif respectif d'alimentation en air.
Patent EP-0591546-A1 (EP)
Inventor: YANAGAWA AKIRA
IPC: A61K31/215
Filed: 1993-03-26
Abstract: Préparation à usage externe présentant une excellente activité de réparation des lésions cutanées, par exemple les ulcères cutanés, le décollement traumatique, les imperfections cutanées traumatiques, les ulcères de jambe, et le zona. Ladite préparation renferme au moins un composé à efficacité pharmaceutique sélectionné parmi le géfarnate, le sucralfate, le cétraxate et le sofalcone.
Patent EP-0579825-A1 (EP)
Title: Debitmetre a turbine
Inventor: ZENGER HELMUT
IPC: G01F1/12
Filed: 1993-02-11
Abstract: Débitmètre à turbine miniaturisé (1) présentant une très large gamme de pressions d'utilisation. Ce débitmètre à turbine comprend un corps (10) bilatéral ou symétrique. Des diffuseurs (15) sont compris dans le débitmètre (1) pour maintenir le rotor (45) en position et empêcher que la poussière ne pénètre dans le paliers (75). Le rotor (15) comporte de manière optimale douze ailettes plates (150), chacune formant un angle de 45° par rapport au plan de l'ébauche (12). On maintient un écartement serré entre les ailettes (150) et l'intérieur (11) du débitmètre. On forme des encoches (140) à l'extrémité inférieure des ailettes (150), de manière à créer les tiges (170) des ailettes (150) dont les dimensions sont optimalisées pour augmenter la rigidité. Le genre de la résistance magnétique du capteur magnétique (400) est réduit afin d'éviter la traînée magnétique.
Patent EP-0647323-A1 (EP)
Title: Magnetic field sensor
Inventor: ETIENNE PATRICK THOMSON-CSF SC
IPC: G01R33/09
Filed: 1993-06-25
Abstract: A sensor comprising alternate layers of a magnetic material (1, 1', 1') and a non-magnetic material (2, 2', 2'). One or more openings (5) extend through said layers. Two electrodes (3, 4) on opposite sides of the layered stack enable measurement of the resistivity therebetween. Said openings (5) make the sensor more sensitive in weak fields and may have various shapes. Said sensor may be used in magnetic reading heads.
Patent EP-0642590-A1 (EP)
Inventor: CHENCHIK ALEXANDER ANATOLJEVIC
IPC: C12Q1/6876
Filed: 1993-05-27
Abstract: Procédé permettant de produire l'empreinte d'ARN d'une préparation de poly(A)+ARN dans lequel on ajoute au moins une amorce d'oligonucléotide et un nombre de nucléotides dont l'un est un nucléotide terminateur, dans la préparation de poly(A)+ARN ou la préparation d'ADNc à simple brin issue de cette dernière. On synthétise les produits d'ADNc provenant de l'ARN, ou les produits d'ADN provenant de l'ADNc et on sépare les produits pour produire une empreinte d'ARN.
Patent EP-0644867-A1 (EP)
Inventor: POWELL RICHARD LLEWELLYN
IPC: C07B61/00
Filed: 1993-06-08
Abstract: Le procédé de production simultanée de deux hydrofluoroalcanes ou davantage comprend la mise en contact d'un alcène ou d'un alcane halogéné avec du fluorure d'hydrogène à température élevée en présence d'un catalyseur de fluoration pour produire un premier hydrofluoroalcane. Dans ce procédé, on fournit un précurseur organique d'un second hydrofluoroalcane pour produire un second hydrofluoroalcane en plus du premier hydrofluoroalcane. Dans une forme d'exécution particulièrement préférée du procédé, le premier hydrofluoroalcane est le 1,1,1,2-tétrafluoroéthane dérivé du 1-chloro-2,2,2-trifluoroéthane ou du trichloroéthylène et le second hydrofluoroalcane est sélectionné parmi le pentafluoroéthane, le difluorométhane et le 1,1,2,2-tétrafluoroéthane.
Patent EP-0643685-A1 (EP)
Title: Palladium catalyzed addition of amines to 3,4-epoxy-1-butene.
Inventor: GODLESKI STEPHEN A
IPC: C07D295/084
Filed: 1993-06-03
Abstract: 4-amino-2-buten-1-ol is formed by the regioselective addition of primary amines to 3,4-epoxy-1-butene. A quantity of the primary amine is reacted with 3,4-epoxy-1-butene in a reaction medium in the presence of a catalyst. The reaction medium is a liquid which has an ET(30) no less than about 32. The catalyst is a complex of palladium and phosphine ligands. A method of forming 4-amino-2-buten-1-ol using 3,4-epoxy-1-butene is disclosed. A nitrogen nucleophile (e.g., an amine) is reacted with 3,4-epoxy-1-butene in the presene of a polymer-bound complex of palladium having up to four phosphine ligands.
Patent EP-0644903-A1 (EP)
Title: Preparation de copolymeres demi-esters maleiques/monomeres aromatiques de monoalcenyle
Inventor: ALLBERRY DAVID ERIC
IPC: C08F212/08
Filed: 1993-06-07
Abstract: Procédé consistant à faire réagir un anhydride maléique et un alcool C1-C18 primaire ou secondaire, afin d'obtenir un demi-ester maléique, puis à polymériser le demi-ester et un monomère aromatique de monoalcényle dans un solvant d'ester en présence d'un catalyseur, de façon à constituer une solution de copolymère demi-ester maléique/monomère aromatique de monoalcényle possédant un poids moléculaire moyen d'au moins 100 000 Daltons. Après formation du copolymère on neutralise la solution réactionnelle, de façon à obtenir un mélange d'une solution de sel alcalin du copolymère et d'un solvant et on enlève ensuite le solvant du mélange.
Patent EP-0619563-A1 (EP)
Inventor: WRIGHT CHRISTOPHER B
IPC: G06Q20/00
Filed: 1987-09-01
Abstract: An automated transaction system employs a terminal for printing a value indicia, such as a postmark, on an article. The terminal contains a modular printer unit which has a printhead and a dedicated microprocessor physically permanently bonded together such that the printhead microprocessor cannot be physically tampered with without disabling the printhead. The modular printer unit includes a first supply of visible ink and a second supply of invisible ink, and an internal program for printing the value indicia with visible ink and an authentication code, which uniquely corresponds to the value indicia, with invisible ink. The invisible value indicia can be subsequently verified as authentic by machine reading of said invisible authentication code and comparing the authentication code for correspondence to the value indicia.
Patent EP-0611976-A1 (EP)
Inventor: OHSHITA KOICHI
IPC: G02B15/177
Filed: 1994-02-18
Abstract: Disclosed is a Keplerian zoom finder optical system comprising an objective lens group having a positive refracting power on the whole and constructed of, in order from an object side, a first lens unit having a negative refracting power, a second lens unit having a positive refracting power, a third lens unit having the negative refracting power and a fourth lens unit having the positive refracting power. This finder also comprises a regulating element, disposed in the vicinity of a focal position of the objective lens group, for regulating a visual field. The finder further comprises an eyepiece unit having the positive refracting power. The finder varies a magnification by moving at least the second lens unit along an optical axis and satisfies the following condition: 
 
           -5 < f₃ / f       w        < -3           
 
 where 
   f w  : the synthetic focal length of the first and second lens units in a minimum magnification state, and 
   f₃ : the focal length of the third lens unit.
Patent EP-0615812-A1 (EP)
Inventor: THIELE SIEGFRIED
IPC: B23Q17/22
Filed: 1994-03-02
Abstract: A so-called left-hand or angled stop for the workpiece, as used in particular in circular sizing saws, has a stop rail on which a first stop flap, pivotable from a rest position into an operating position, is mounted in a longitudinally displaceable but lockable manner and is connected to a measuring and indicating unit determining and indicating the position of the stop flap relative to the stop rail. Furthermore, a bar carrying a second stop flap at its free end is guided in the stop rail in such a way that it can be extended and retracted telescopically. A releasable coupling is provided between the measuring and indicating unit, connected to the first stop flap, and the bar so that the measuring range of the measuring and indicating unit can be varied in a simple manner without the disadvantages of hitherto known measuring-range angled stops having to be tolerated. <IMAGE>
Patent EP-0628501-A1 (EP)
Inventor: SCHILLING GERHARD DIPL-ING
IPC: B65G19/02
Filed: 1994-03-25
Abstract: What is proposed is a conveyor, especially continuous conveyor, for single hangers, which is inclined at an angle  beta  relative to a horizontal axis A extending perpendicularly to the direction of transport T and the conveying means of which forms a chain 1 driven in rotation. The chain 1 has triangular drivers 3 which project above the individual chain links 2 and which serve for transporting the hanger hooks. The chain 1 is guided in a two-part profile 7, the deflection also taking place directly in the profile. Altogether, a low overall height can be achieved with such a design, so that hangers which have only a short hook 20 can also be conveyed. <IMAGE>
Patent EP-0632221-A1 (EP)
Inventor: STOLL KURT DIPL-ING
IPC: F16L55/027
Filed: 1994-04-12
Abstract: The proposal is for a throttle valve which has a housing (1) in which there is a throttle passage. Two connection openings (29, 30) of the throttle passage (28) allow the connection of devices supplying or removing pressure medium. Interacting with the throttle passage (28) is a throttle member (17), which is arranged on the housing (1) and can be adjusted so as to regulate the flow rate. One of the connection openings (30) is provided on the throttle member (17), that section (34) of the throttle passage (28) adjoining it passing through the throttle member (17). In this way, one connection end coincides with the adjustment side of the throttle valve, thereby reducing the installation space required. <IMAGE>
Patent EP-0631313-A1 (EP)
Inventor: KOSAKI KATSUYA C O MITSUBISHI
IPC: C23C18/31
Filed: 1994-06-13
Abstract: In a semiconductor device comprising a conductive pad (100a) and a semiconductor chip (100b) soldered to the conductive pad, the semiconductor chip includes a substrate (1), a first electrode (3a or 3b) disposed on the front surface of the substrate, a dome-shaped via-hole (6) formed in the substrate and contacting the first electrode, and a second electrode (7) covering the rear surface of the substrate and the internal surface of the via-hole. The semiconductor chip is soldered to the conductive pad so that a space (13) is formed between the internal surface of the via-hole and the solder (8). The space is prescribed by a distance (d) from the bottom of the via-hole in the direction perpendicular to the surface of the substrate, and the distance (d) is represented by       
 where x is the depth of the via-hole, y is the rupture stress of the semiconductor substrate, E₁ is the Young's modulus of a semiconductor material of the substrate, E₂ is the Young's modulus of a material of the solder, α₁ is the linear expansion coefficient of the semiconductor material, α₂ is the linear expansion coefficient of the solder material, and ΔT is a difference between the die-bonding temperature and the room temperature.
Patent EP-0648447-A1 (EP)
Title: Vorrichtung zum Auftragen von in granulatförmiger Form vorliegendem lösbarem Körperpflegemittel
Inventor: ERLHOEFER DIETER
IPC: A45D40/26
Filed: 1994-07-07
Abstract: Eine Vorrichtung zum Auftragen von granulatförmigem Körperpflegemittel (12), wie insbesondere Alaungranulat, weist einen Behälter (10) auf zur Aufnahme des Granulats (12). Ein Tuch (14) ist am Behälter (10) so befestigt, daß es das granulatförmige Material so abdeckt, daß es anfeuchtbar ist. Durch Befeuchtung gelöstes Körperpflegemittel kann durch das Tuch zum Auftragen auf die Haut durchtreten. <IMAGE>
Patent EP-0644101-A1 (EP)
Inventor: SPILLNER ROBERT DIPL-ING
IPC: B62D5/083
Filed: 1994-08-31
Abstract: The hydraulic steering has a control valve which is closed in the neutral setting to reduce servo energy. The servo control valve has a sleeve (18) rotated by the output shaft (12) and with the output shaft linked to the input shaft (11) by a torsion rod. The sleeve can be rotated relative to the output shaft by a reaction sleeve (20) coupled to the input shaft to provide a servo control proportional to the input torque. The reaction sleeve is axially movable with the movement controlled by ball bearings (22) and shaped races (21). An inductive proximity sensor (24) monitors the movement of the reaction sleeve to operate a shut-off valve (7).
Patent EP-0641591-A1 (EP)
Inventor: LASALA KIMBERLY ANN
IPC: B01D53/047
Filed: 1994-09-06
Abstract: A single bed, air separation PSA system utilizes an external product surge tank to supply product oxygen and purge gas to the adsorbent bed. An equalization tank supplies void space gas to the bed for repressurization purposes.
Patent EP-0648988-A1 (EP)
Inventor: ROESER DIETER DIPL-ING
IPC: F25D25/02
Filed: 1994-09-22
Abstract: In a refrigerator, having horizontal guide rails arranged on opposite side walls of an inner container (2), shelves of different lengths are provided. In order to provide a simple storage possibility for a shortened shelf with a simple construction, at least one guide rail (12) extends from the rear wall (6) merely over a partial length of other non-shortened guide rails (5). <IMAGE>