baber/WOPTO huggingface dataset:
Patent EP-0493424-A1 (EP)
Inventor: REINICHE ANDRE
IPC: C21D9/56
Filed: 1990-09-07
Abstract: Procédé et dispositif (1) permettant de traiter thermiquement au moins un fil métallique (4) à l'aide de cabestans (2, 3) caractérisés par les points suivants: a) on fait passer le fil (4) sur au moins deux cabestans (2, 3) conduisant la chaleur comportant des gorges (11), le fil (4) étant mouflé croisé dans ces gorges (11), la largeur des gorges (11) étant légèrement supérieure à celle du fil (4); b) on chauffe ou on refroidit les cabestans (2, 3) par l'intermédiaire d'au moins un gaz (27), disposé entre les cabestans et une pièce qui est au contact d'un fluide caloporteur. c) on choisit l'épaisseur de la couche de gaz en fonction du traitement thermique à effectuer. Installations de traitement thermique de fils métalliques (4) comportant au moins un dispositif (1); fils métalliques (4) traités avec le procédé et/ou le dispositif (1) et/ou les installations conformes à l'invention; articles renforcés par ces fils (4) de tels articles étant notamment des enveloppes de pneumatiques.
Patent EP-0478703-A1 (EP)
Inventor: THOMSON MARK W
IPC: F25B9/00
Filed: 1990-06-05
Abstract: Une machine à circulation air (52) pour l'utilisation dans un système de réglage d'ambiance (50). Ce système fonctionne conjointement avec une machine à turbine (10). La machine à circulation air (52) comprend deux turbines (54, 58) montées conjointement sur une tronc (60) avec une compresseur (56). La machine à air (52) est conçue pour recevoir directement de l'air de haute température, à haute pression, prélevé sur la machine à turbine (10) et maximise l'extraction d'énergie et l'utilisation de l'air ainsi prélevé.
Patent EP-0448708-A1 (EP)
Inventor: DE JAGER DONALD
IPC: G02B27/14
Filed: 1990-10-04
Abstract: On décrit un dispositif de fractionnement de faisceau pour un appareil d'imagerie en couleurs. Le dispositif de fractionnement de faisceaux comprend deux éléments prismatiques (12, 14), lesquels sont réunis par un filtre (15) d'interférence dichroïque, interposé entre les deux éléments. Un faisceau d'entrée (30) dans le dispositif de fractionnement de faisceau est divisé en un premier faisceau de sortie (32), lequel est réfléchi par le filtre (15), ainsi qu'un second faisceau de sortie (34), lequel est transmis par l'intermédiaire du filtre (15). Afin de produire un dispositif de fractionnement de faisceau de section transversale triangulaire, dans lequel un des faisceaux de sortie (32) a le contenu spectral désiré pour un canal de luminance dans l'appareil d'imagerie, et l'autre faisceau de sortie (34) a le contenu spectral désiré pour un canal de chrominance, le filtre (15) d'interférence se compose de couches alternées de SiO2 et TIO2 et est disposé de sorte qu'un faisceau (30) de lumière d'entrée dans le dispositif de fractionnement de faisceau présente un angle d'incidence relativement faible sur le filtre.
Patent EP-0452642-A1 (EP)
Inventor: MOWILL ROLF JAN
IPC: F02C3/10
Filed: 1991-02-27
Abstract: Twin-spool turbine engine (10) with external power take-off (18) essentially exclusively from the high pressure (H.P.) spool (11) uses a radial in-flow turbine (16) and a centrifugal compressor (14) in the H.P. spool (11) and a flow-optimized L.P. spool (30) to achieve pressure ratios above 12/1 for simple cycle engines. Intercooled and recuperated versions are included.
Patent EP-0455068-A1 (EP)
Inventor: BOREL EDOUARD
IPC: B41F27/12
Filed: 1991-04-19
Abstract: For the purpose of fixing an offset printing plate (P) to the plate cylinder (Pp), the plate (P) is provided at each end with a bent part (2, 3) intended to engage with a wall (11, 12) of a groove (10) in the cylinder (Pp). The distance along the plate (P) between the two bending lines (20, 30) of the bent parts (2, 3) is less than the distance which, in the direction of rolling of the plate (P) on the cylinder (Pp), separates the two walls (11, 12) of the groove (10). In order to make it possible to fix the plate (P) onto the cylinder (Pp), the plate (P) is subjected, during its fitting, to a thermal expansion (4, 40) …<IMAGE>…
Patent EP-0465988-A1 (EP)
Inventor: ZASLAWSKI ABRAHAM
IPC: G04B19/14
Filed: 1991-07-02
Abstract: The device for fastening the foot (6) of a dial (5) to the bottom plate (4) employs a post (1) comprising a first zone having a cylindrical rod (2) engaged in the bottom plate and a second zone in the form of a collar piece (3) which bears under the bottom plate. The rod (2) is held in the bottom plate by means of riveting (9). The collar piece has a thinned edge (10) capable of being deformed elastically. The thinned edge (10) extends beyond the drill hole (7) in which the foot (6) is engaged so that, in order to fasten the dial to the bottom plate, it suffices to insert the feet in the respective drill holes and to press on the dial until it is brought to bear on the bottom plate. The tilting (11) of the thinned edge along the foot holds the latter firmly in place. <IMAGE>
Patent EP-0493725-A1 (EP)
Inventor: MENGES WILHELM
IPC: D21B1/32
Filed: 1991-12-11
Abstract: A device for reprocessing, that is to say for disintegrating, used packaging materials, for example unsorted household paper, is described. The device essentially consists of a first comminution unit (14), a downstream trough-like housing (2) with an agitator (4, 6) rotating therein and a further comminution unit (18) located in the material outlet shaft (16). The device is also provided at its lower end with a heavy dirt collection chamber (26). The comminution units (14 and 18) are exchangeable and, depending on the processing requirements, it is possible to choose between purely cutting tools, more chopping or even disintegrating tools. The first comminution unit (14) serves for comminuting raw material with in part large surface area to give a conveyable size of pieces, while the second comminution unit (18) essentially serves for fine comminution and disintegration of the material. In the interposed trough, purification of the material can take place, it being possible to operate with washing fluid circulation via the connections (38, 34, 36 and 28). In this case, low-density stock operation is envisaged. The device can, however, also be operated in the high-density stock range, where disintegration can already start in the trough (2). The stock leaving the device has been pretreated in such a way that it can be separated by means of screen-sorting devices into its components which are to be treated further.
Patent EP-0494408-A1 (EP)
Inventor: JENNE DIETMAR DIPL-WI-ING
IPC: E21B7/18
Filed: 1991-12-17
Abstract: A method of enlarging a straight or curved pilot bore hole and subsequently drawing in a pipe is specified in which the pilot bore hole (10) is enlarged with a percussive and cutting action and in such a way as to displace the earth. Here, cutting fluid under high pressure is used for cutting the earth. 
<??>An enlarging tool for carrying out the method has a cylindrical housing with a front enlarging head and a drive device for moving the tool forward in the earth as well as a device for connecting and drawing pipes into the enlarged bore hole. The drive device is designed as a percussion device [2], having a percussion body [5] striking at the end face inside the housing [3], and has a cylindrical housing length which is shorter than 4x the housing diameter. The enlarging head [4] for accommodating a part of the percussion device is designed as a hollow head [4.1] and can be connected to a cutting device [13] which has means [15] for the discharge of cutting fluid at high pressure, preferably cutting nozzles. 
<IMAGE>
Patent EP-0496084-A1 (EP)
Inventor: NAGEL WALTER DIPL-ING
IPC: F04D29/28
Filed: 1991-12-19
Abstract: The present invention relates to an impeller for centrifugal pumps, fans, turbines or the like, consisting of a hub (4), two discs, namely a hub disc (3) and a cover disc (1), and blades (2) which extend between the cover disc (1) and the hub disc. To provide such an impeller which allows an easy, well-defined and secure connection of the impeller blades to the respective second disc, the invention is characterised by orifices (9) in one of the discs (3, 1) for the passage of tools, the orifices extending along the contour of the blades (2). <IMAGE>
Patent EP-0440277-A1 (EP)
Inventor: VAN DEN BRINK ANTHONIE
IPC: B29C45/28
Filed: 1991-01-17
Abstract: Injection nozzle for use in a device for moulding an object of a thermoplastic material in an injection mould, comprizing a nozzle with a feed channel (4) running through it which connects at the bottom end to a jet passage (7) and at this end has a ball-shaped closing element (9) which can be turned by means of control means (11, 12, 13) from a position in which the inlet aperture of the jet passage extending through the member (9) coincides with the end aperture at the bottom end of the feed channel to a position in which said inlet aperture lies entirely outside the above-mentioned end aperture, so that the end aperture of the feed channel is blocked by the member.
Patent EP-0486092-A1 (EP)
Inventor: JONKER EDUARD HERMAN
IPC: C08B31/04
Filed: 1991-11-05
Abstract: Fatty esters of particular alkoxylated starches and dextrins are provided, which fatty esters possess sufficient hydrophobicity and other desirable properties making them suitable for use as replacements for traditional petrochemical polymers. The fatty esters are particularly suitable for use as binders in coating, adhesive and ink compositions. The preparation of these fatty esters is also advantageous as it can be conducted under conditions largely known from alkyd and polyester chemistry.
Patent EP-0483940-A1 (EP)
Inventor: WRIGHT PETER
IPC: H03H9/64
Filed: 1991-01-25
Abstract: Novel GSPUDT structures are disclosed with 3/8λ and 5/8λ group sampling with 3λ and 5λ group responses. Reflectionless or unidirectional transducers, and broadband notch elements are all implementable with these new configurations. These GSPUDTs are similar to the conventional SPUDT and the "Hopscotch" transducers in that single level versions are reflectionless. Unidirectional characteristics are only obtainable from a two-level structure.
Patent EP-0475615-A1 (EP)
Inventor: TOMOTAKE ATSUSHI
IPC: G03C7/36
Filed: 1991-08-22
Abstract: Disclosed are a yellow coupler represented by the following formula (I) and a light-sensitive silver halide color photographic material having at least one silver halide emulsion layer on a support, which comprises a two-equivalent yellow coupler represented by the following formula (I) being contained in at least one of the above silver halide emulsion layers:
       
 wherein R₁ represents an alkyl group or a cycloalkyl group; R₂ represents an alkyl group, a cycloalkyl group or an aryl group; R₃ represents a straight unsubstituted alkyl group having 8 to 20 carbon atoms; X represents >NR₄, - O - or -S(O) n -; Y represents >NR₅ or
       
 where R₄ and R₅ each represent an alkyl group, a cycloalkyl group or an aryl group; and R₆ and R₇ each represent hydrogen atom, -OR₈,
       
 and -S(O) p R₈ (where R₈ represents an alkyl group, a cycloalkyl group and an aryl group; R₉ represents hydrogen atom, an alkyl group, a cycloalkyl group or an aryl group; R₈ and R₉ may be bonded mutually to form a hetero ring; and p represents an integer of 0 to 2); R₆ and R₇ may be bonded mutually to form a ring; and n represents an integer of 0 to 2; B₁ represents a substitutable group on a benzene ring; and m represents an integer of 0 to 2.
Patent EP-0490603-A1 (EP)
Inventor: DOING PARK
IPC: G06K7/10
Filed: 1991-12-09
Abstract: A portable coded symbol scanning apparatus includes a housing member (18) having a pair of sloping supporting surfaces (32,38) orientated at an angle to each other and a floor portion (52) on which is mounted a reflecting mirror (44). One of the sloping supporting surfaces (32) includes a transparent plate (34). A hand-held scanner (30) is mounted adjacent the other sloping supporting surface (38) for projecting a plurality of scanning light beams in the form of a scanning pattern at the reflecting mirror (44) which reflects the scan pattern onto the transparent plate (34) over which a coded label is passed enabling the scanning light beams to scan the coded label. A number of embodiments are disclosed for mounting the hand-held scanner (30) adjacent the other sloping supporting surfaces (38) and include an embodiment of the housing member (80) rotatably mounted for movement to a number of rotated positions.
Patent EP-0492885-A1 (EP)
Inventor: PERINO ANDREA
IPC: B65H3/56
Filed: 1991-12-10
Abstract: A device for blocking or intercepting sheets for a sheet feeder may be applied to copiers, printers and similar office machines, and comprises a lever (32) capable of detecting the presence or absence of a sheet on the sheet entry hopper (16). The lever controls a stop member (42) to prevent the introduction of further sheets when at least one sheet is still present in a hopper.
Patent EP-0493137-A1 (EP)
Inventor: YAMASHITA ICHIRO
IPC: C07K14/00
Filed: 1991-12-30
Abstract: The present invention provides a method for forming ultra-fine structures comprising the steps of binding atoms or molecules to at least amino end or carboxyl end, or in the vicinity thereof, of flagellin, subunit or a bacterial flagellum, and polymerizing these flagellins. 
     These ultra-fine structures are useful for the three-dimensional wiring or connectors of micro electronics circuit as covered micro conductors, as well as for micromachines as various functional materials.
Patent EP-0513461-A1 (EP)
Inventor: VOLK DIETER
IPC: E02D7/24
Filed: 1991-08-02
Abstract: The invention relates to a method and apparatus for creating continuous thin walls in the ground, of the type in which a vertical beam or sheet pile, which comprises at its lower part a device for injecting a grout into the ground, which grout, after solidifying, forms the thin wall, is driven successively into the ground, along the route of the wall being built, using vibratory means. Method characterised in that at least one jet (12) of liquid at very high pressure, directed substantially in the plane of the wall to be built, is sent to the lower part of the beam (1). <IMAGE>
Patent EP-0484222-A1 (EP)
Inventor: DYENS PIERRE
IPC: C25B1/22
Filed: 1991-10-29
Abstract: a) Process for the treatment of gas containing sulphur dioxide by oxidation and absorption in water or in dilute sulphuric acid to give sulphuric acid, b) process characterised in that the gases are washed with an aqueous, especially acidic, solution, for example of dilute sulphuric acid, and the sulphur dioxide present in the solution thus formed is oxidised by an electrochemical route optionally with the aid of oxygen generated by electricity in the anode compartment of an electrolysis cell in which the solution to be treated is circulated. <IMAGE>
Patent EP-0513464-A1 (EP)
Inventor: SANZ BURGOS RAFAEL
IPC: G01B3/00
Filed: 1991-06-07
Abstract: Circular scale for plans and maps which allows the user to precisely check the distance which separates the place where he is located, on a defined map or plan, from the site or point which he is making for, a distance measured at various scales; in order to carry out the said check, it is sufficient to place the transparent laminar body of this scale on the plan or map, identifying the point where the user is located with the aid of the magnifying glass (3) and next placing the centre (4) of the circular sub-body (1) thereon, checking which concentric circumference the destination point coincides with - or which circumference it is close to - and it is then sufficient to read off the distance or measurement corresponding to the said circumference. <IMAGE>
Patent EP-0460228-A1 (EP)
Inventor: TAKAHASHI SHIYUSHICHI
IPC: A23K1/18
Filed: 1990-12-20
Abstract: L'invention se rapporte à un procédé de production de peaux et de viandes de bétail et volaille, qui sont de texture fine, de consistance ferme sans être dure et d'un goût agréable, pour ce qui concerne les viandes, et qui sont de bonne qualité, pour ce qui concerne les peaux, et à de la volaille et à du bétail de telles viandes et telles peaux. L'invention se rapporte en outre à un procédé d'élevage d'animaux domestiques sains ayant un beau pelage et un beau brillant, ainsi qu'une quantité réduite de graisse excédantaire sous la peau et autour des organes. Les peaux et les viandes ainsi obtenues sont des produits de qualité comparable à celles du ''Jitori'' (une volaille japonaise) et à celles des animaux chassés à l'état sauvage.
Patent EP-0458988-A1 (EP)
Inventor: UETANI YASUNORI
IPC: G03F7/022
Filed: 1990-12-20
Abstract: A positive resist composition comprising an alkali-soluble resin, a quinone diazide compound and a specified hydroxylic compound can improve the sensitivity without detriment to the thermal resistance and the residual film rate.
Patent EP-0502975-A1 (EP)
Title: Computer-aided software engineering facility.
Inventor: WADHWA VIVEK K
IPC: G06F9/06
Filed: 1990-11-30
Abstract: A computer-aided software engineering facility and method for creating computer source code and executable computer programs that are distributable across multiple hardware environments or platforms. An object oriented modeling system is linked with modules of a computer programming language and other system components to quickly and efficiently design computer source code and executable computer modules that have a high degree of reusability. The modules and models are stored in a centralized storage area and distributed to the various hardware elements that comprise the computer system.
Patent EP-0502977-A1 (EP)
Inventor: SCHWENDEMAN ROBERT J
IPC: G08B5/22
Filed: 1990-11-23
Abstract: A satellite based simulcast paging communication system comprises a plurality of terrestrial stations capable of simulcasting the paging information with at least one satellite for reception by one or more of a plurality of terrestrial receivers (pagers). Also included is at least one control station for determining where and how to deliver the paging information to achieve simulcast transmission.
Patent EP-0516749-A1 (EP)
Inventor: MERRILL EDWARD W
IPC: A61K39/395
Filed: 1991-02-28
Abstract: Procédé d'immobilisation de molécules étoilées d'oxyde de polyéthylène (PEO) sous forme d'hydrogels. Les molécules étoilées de PEO sont biocompatibles et présentent des propriétés non thrombogènes. A ce titre, lesdites molécules étoilées de PEO trouvent de nombreuses utilisations pour les applications biomédicales. Les hydrogels contiennent un pourcentage élevé de groupes hydroxyles terminaux pour la fixation de ligands d'affinité et peuvent être utilisés pour séparer et purifier des protéines thérapeutiques.
Patent EP-0521090-A1 (EP)
Inventor: ROBERT JEAN-CLAUDE
IPC: G01N30/02
Filed: 1991-03-21
Abstract: L'invention concerne un système de régulation de la pression (PA) en un point donné (A) d'un dispositif de circulation de fluide fonctionnant en circuit ouvert et à débit déterminé. Selon l'invention, le système de régulation comprend une chambre (10) disposée en aval du point donné (A) et comportant un orifice (11) d'entrée et un orifice (12) de sortie dudit fluide, l'orifice d'entrée (11) débouchant dans la chambre (10) sensiblement perpendiculairement à une paroi (20) mobile en translation sous l'action de moyens (30, 31 - 60, 61) de déplacement commandés par un comparateur (40) effectuant une comparaison entre ladite pression (PA), mesurée par un capteur (50), et une valeur (PO) de consigne. Application à la chromatographie en phase supercritique.
Patent EP-0530242-A1 (EP)
Inventor: BENSON G M SMITHKLINE BEECHAM
IPC: A61K31/785
Filed: 1991-05-20
Abstract: Polymères de polyméthacrylate et leur utilisation thérapeutique comme agents de réduction du taux de cholestérol.
Patent EP-0531341-A1 (EP)
Title: Anti-viral therapy.
Inventor: HOOKS JOHN J
IPC: A61P31/12
Filed: 1991-05-10
Abstract: The present invention relates to a method of treating a viral infection in an animal. The method comprises administering to said animal leukoregulin alone or in combination with an anti-viral chemotherapeutic agent. Herpes virus and herpes simplex virus infections are tested. The invention further relates to a pharmaceutical composition suitable for use in such a method.
Patent EP-0487735-A1 (EP)
Inventor: YAMAMOTO KAZUSHI - - KYORITSUD
IPC: A61K8/891
Filed: 1991-05-23
Abstract: An emulsified hair care preparation comprising: (i) dimethylsilicone rubber represented by formula (I), wherein R¹ and R² each represents methyl or hydroxyl, and n is an integer of 4,000 to 9,000, (ii) dimethylsilicone oil, and (iii) polyhydric alcohol and nonionic surfactant.
Patent EP-0491887-A1 (EP)
Inventor: BANKS MALCOLM ROBERT
IPC: C07H9/06
Filed: 1991-06-05
Abstract: Un composé de formule générale (I), où chacun de R1, R2, R3 et R4 représente indépendamment un atome d'hydrogène ou un groupe -(CO)nR5 dans lequel n représente O ou 1 et R5 représente un alkyle, aryle, cycloalkyle, alkaryle ou groupe alkaryle, ou R1 ou R2 et/ou R3 et R4 représentent ensemble un groupe alcène; Q représente un atome d'hydrogène ou de soufre; et Y représente un atome d'hydrogène, un atome de métal alcalin ou un groupe de formule générale -COA dans lequel A représente un atome dd'halogène ou un groupe alkyle, alcényle ou alcoxy facultativement substitué par un groupe phényle, cycloalkyle, alcoxy ou alkylcarbonyle. De tels composés sont cycliques et optiquement actifs et sont utiles dans des synthèses asymétriques et dans la séparation d'isomères optiquement actifs.
Patent EP-0489178-A1 (EP)
Inventor: OKUBO SHINYA
IPC: A61P35/00
Filed: 1991-06-27
Abstract: An antitumor agent comprising a substance extracted from the seeds of  Aeginetia indica  L. and having an activity of inducing interleukin-2 and interferon-γ and exhibiting such an excellent antitumor action that all of the six control mice (Δ) died of tumor 17 days after tumor transplantation, whereas each of the mice to which this agent had been administered intraperitoneally in a dose of 0.6 mg/kg ( ), 1.2 mg/kg (+) or 2.5 mg/kg ( ) at intervals of two days after tumor transplantation had an increased survival rate.
Patent EP-0593471-A1 (EP)
Title: Method for detecting immune dysfunction in asymptomatic aids patients and for predicting organ transplant rejection
Inventor: SHEARER GENE MARTIN
IPC: G01N33/569
Filed: 1991-06-10
Abstract: The following are claimed: (A) a method for detecting changes in immune function comprising comparing interleukin-2 (JL-2) prodn. by T helper cells in response to recall antigens selected from influenza A virus, tetanus toxoid, alloantigens and mouse xenogeneic antigens in human peripheral blood leukocytes (PBL) obtd. from a control gp. and an individual whose immune function needs to be tested, a deviation from the control value being indicative of immune dysfunction; (B) a method for distinguishing between different stages of immune dysfunction comprising (a) obtaining sepd. human PBL from a patient whose immune function needs to be detd. then washing the PBL twice in saline, resuspending in culture medium, counting with a haemocytometer and adjsuting to the desired concn. in tissue culture medium; (b) adding PBL to flat bottom plates and stimulating with influenza virus (FLU), tetanus toxoid (TET), mouse xenoantigens (XENO), alloantigens (ALLO) or phytohaemagglutinin (PHA) in the presence of anti-TAC monoclonal antibody (MAb) in a culture medium to allow prodn. of IL-2 and determining the resultant IL-2 content, a statistically significant difference between the stimulated PBL obtd. from the patient and unstimulated control PBL treated alike being an index of the stage of immune dysfunction; the IL-2 may be assayed by IL-2 dependent CTLL proliferation pulse labelled with 3H-thymidine. Also claimed are (C) a kit for testing in vitro function of T helper-antigen presenting cells; (D) methods for predicting organ transplant rejection and (E) method for determining pathway selective effects of an agent upon the immune system.