baber/WOPTO huggingface dataset:
Patent EP-0632824-A1 (EP)
Title: Liquid cleaning products.
Inventor: OUZOUNIS DIMITRIOS
IPC: C11D1/29
Filed: 1993-03-18
Abstract: Liquid cleaning products based on an aqueous solution of surface-active agents, solvents, solubilizers, corrosion inhibitors, preservatives, thickeners, colorants and perfumes, to which is added a copolymer of acrylic or methacrylic acid esters with 1 to 8 C atoms in the alcohol residue and unsaturated aliphatic carboxylic acids with 3 to 5 C atoms, have a limiting viscosity number [n] equal to or higher than 100 ml . g?-1, measured in tetrahydrofurane at 20 C.
Patent EP-0634055-A1 (EP)
Inventor: YATER JOSEPH C
IPC: H01L37/00
Filed: 1993-03-29
Abstract: L'invention concerne un convertisseur thermoélectrique réversible qui se compose d'une première et d'une seconde diodes à puits quantique (10, 20) et d'une connexion électrique entre lesdites diodes sans barrière thermique entre elles. Chaque diode comprend une première et une seconde électrodes (40, 42) dans lesquelles les électrons sont quantifiés en niveaux d'énergie discrets, ainsi qu'une couche diélectrique (44) faisant office de barrière de potentiel entre la première et la seconde électrodes (40, 42). Lorsque la température des électrons dans la première diode (10) est supérieure à celle des électrons dans la seconde diode (20), les variations de tension électrique résultant des transitions des électrons entre les niveaux d'énergie dans la première diode (10) sont couplées de la première diode (10) à la seconde diode (20). Ledit convertisseur thermoélectrique réversible peut être utilisé pour convertir de l'énergie thermique en énergie électrique comme une pompe à chaleur, un réfrigérateur ou un amplificateur. Un groupement plan d'éléments convertisseurs thermoélectriques réversibles permet d'obtenir la tension de sortie et le courant désirés.
Patent EP-0633797-A1 (EP)
Inventor: ALIAHMAD WASSIM R
IPC: A61F2/958
Filed: 1993-03-29
Abstract: L'invention se rapporte à un cathéter (10), qui est constitué par un corps cylindrique ayant des parois tubulaires définissant un passage intérieur s'étendant axialement depuis l'extrémité distale du corps cylindrique jusqu'à son extrémité proximale. Des parties des parois tubulaires définissent au moins un trou pour ballonnet (34) qui s'étend depuis le passage intérieur à travers les parois du corps cylindrique. Un matériau élastomère (41), comprimé dans les parties définissant le trou à l'intérieur du corps cylindrique, se dilate vers l'extérieur du corps cylindrique (du cathéter) pour former un ballonnet (5), lorsqu'on introduit un fluide sous pression dans le passage intérieur. Le matériau élastomère peut prendre la forme d'une pastille ou d'un manchon de garnissage intérieur complet sur les parois définissant le passage intérieur. Un procédé de fabrication d'un tel cathéter consiste à comprimer les parties d'une couche élastomère autour du trou dans le passage intérieur. Un procédé préféré de fabrication d'un tel cathéter consiste à produire le corps cylindrique du cathéter et une couche interne d'un matériau en feuille élastomère simultanément dans une machine de co-extrusion.
Patent EP-0638585-A1 (EP)
Inventor: ASAKA TOSHIFUMI TAISHO PHARMAC
IPC: C07D491/00
Filed: 1993-04-21
Abstract: Object: to provide a novel macrolide antibiotic having a potent antibacterial activity. Constitution: a tricyclic carbamate derivative of a 3-oxo-6-methoxy-substituted 5-O-desosaminylerythronolide A derivative represented by general fomula (I), and a pharmaceutically acceptable acid addition salt thereof. In formula (I), -A --  represents -N(R³)- (wherein R³ represents hydrogen or C₁-C₃ alkyl) or -N=; and R¹ and R² represent each C₁-C₃ alkyl. An intermediate, represented by general formula (II), useful for producing the 3-oxo-substituted 5-O-desosaminylerythronolide A derivative, wherein R⁴ represents acetyl or propionyl.
Patent EP-0625923-A1 (EP)
Inventor: RAEHSE WILFRIED
IPC: C09K23/00
Filed: 1993-02-04
Abstract: Des granulats en vrac et coulants de produits d'intérêt ou de mélanges de produits d'intérêt sont fabriqués à partir de leurs solutions et/ou de leurs suspensions aqueuses par séchage par pulvérisation ou par granulation par pulvérisation en lit fluidisé ou par un autre procédé analogue, à l'intérieur d'un réservoir de séchage, avec un flux de gaz chaud. On procède en une ou en plusieurs étapes de séchage, la vapeur d'eau surchauffée servant de gaz desséchant. De plus, on interrompt le séchage avant que le produit ne soit endommagé sur le plan thermique et on assure la stabilité au stockage de l'aptitude au vrac et à l'écoulement du produit desséché partiellement de cette manière, en ajoutant éventuellement des ingrédients de mélange aptes à lier des volumes d'eau limités et/ou en procédant à un traitement ultérieur. On procède en système fermé avec un flux recyclé de vapeur d'eau duquel on extrait la portion d'eau évaporée du matériau utilisé, sous forme de flux partiel, et on achemine à nouveau l'énergie thermique dégagée. On épure le flux recyclé de vapeur d'eau des ingrédients du produit utilisé qu'il véhicule, au moyen de filtres textiles et/ou de filtres composés de feutre. Le procédé démontre des caractéristiques optimisées concernant, dans le cas présent, la conception du circuit de recyclage de la vapeur d'eau.
Patent EP-0746696-A1 (EP)
Inventor: MATTHEWS NORMAN LESLIE
IPC: F16B39/24
Filed: 1993-08-06
Abstract: Un dispositif de fixation à verrouillage (10) comprend un écrou (12) ayant une portion filetée (14) formée autour d'un axe central (16) du dispositif de fixation. Une portion de tête (18) de l'écrou et la portion filetée (14) sont formées d'une seule pièce, pour agripper le dispositif de fixation durant le serrage ou le desserrage. Un élément interne (22) est réalisé coaxialement avec la portion de tête (18) et il est conçu pour être couplé mécaniquement avec le côté inférieur de la portion de tête (18), de manière à être sensiblement immobile par rapport à la portion de tête. L'élément interne (22) est réalisé avec des moyens de came inclinés (24) ayant la forme d'une pluralité de surfaces de came agencées suivant une configuration annulaire autour de l'élément interne (22). Un élément de verrouillage (26) est prévu coaxialement par rapport à la portion filetée (14) et il a un moyen de came correspondant (28) sur une face conçu pour s'engager en rotation en une relation face à face avec le moyen de came (24) sur l'élément interne (22). Une première surface de transmission de la pression (30) sur la face opposée de l'élément de verrouillage (26) est reçue en rotation dans une relation face à face sur une seconde surface transmettant la pression (34) prévue sur un élément externe (32). L'élément (32) est coaxial par rapport à la chambre de verrouillage (26). Un matériau solide pour réduire la friction ayant la forme d'une couronne (36) est disposé entre la première surface de transmission de la pression (30) de l'élément de verrouillage (26) et la seconde surface de transmission de la pression (34) de l'élément externe (32). Des moyens de verrouillage pour libérer d'une manière réversible l'élément de verrouillage (26) dans une position relative par rapport à l'élément externe (32) sont également prévus. En service, l'élément externe (32) peut être tenu fixe par rapport à un objet fixe, de manière que la couronne pour réduire la friction (36) puisse agir comme appui pour la portion de tête (18) durant le serrage ou le desserrage du dispositif de fixation et lorsque le dispositif de fixation a été serré et que l'élément de verrouillage a été verrouillé dans la position relative par rapport à l'élément externe (32). Un desserrage accidentel de la portion de tête (18) dû aux vibrations peut être empêché par l'engagement mutuel des moyens de came (24, 28).
Patent EP-0611508-A1 (EP)
Title: Packet data transfer method
Inventor: POHJAKALLIO PEKKA
IPC: H04L12/56
Filed: 1993-08-13
Abstract: A transmitting party sends a transfer request to a transfer network. Upon receiving the request, the transfer network allocates a service number (SN) to the transmitting party, if allowed by the current traffic load. The service number identifies the transmitting party for a predetermined period. Upon sending the service number to the communicating party which originated the transfer request, the transfer network preferably starts a timer which monitors the validity period of the service number. The transmitting party sends the destination address (DN) over the transfer network only once during the validity period of the service number. The transfer network associates the destination address (DN) to the service number allocated to the transmitting party. The transmitting party utilizes only the service number (SN) as an identity in the data packets transferred during the actual data transfer, and the transfer network routes the packet to the destination address associated with the service number.
Patent EP-0610727-A1 (EP)
Inventor: DOUMUKI TOHRU C O SONY CORPORA
IPC: G02F1/377
Filed: 1994-01-27
Abstract: An optical waveguide device for use as a second harmonic generator includes a nonlinear optical crystalline substrate of KTiOPO₄ and an optical waveguide core of a dielectric material, such as Ta₂O₅, disposed on the nonlinear optical crystalline substrate. The optical waveguide converts a fundamental wave into a second harmonic wave, the second harmonic wave having the same polarization as the fundamental wave. The optical waveguide has a thickness of 190 nm or greater and a refractive index difference greater than 0.1. The dispersion of the guided modes is used for phase matching. The optical waveguide device also has a dielectric loaded strip disposed on the optical waveguide core. The dielectric loaded strip may be made of SiO₂ or SiO₂ doped with Ta₂O₅. Alternatively, the optical waveguide may be a ridge-type optical waveguide, and the optical waveguide device may also has a cladding layer disposed on the nonlinear optical crystalline substrate and the optical waveguide core.
Patent EP-0613911-A1 (EP)
Inventor: ROHDE WOLFGANG DR
IPC: C08F10/00
Filed: 1994-02-12
Abstract: Modified, supported chromocene catalyst systems obtainable by     a) addition of an oxidant to a supported chromocene catalyst or b) impregnation of a finely divided support with an oxidant followed by addition of chromocene and subsequent addition of a reducing agent.
Patent EP-0598708-A1 (EP)
Inventor: STINE ALAN CHARLES
IPC: F16H63/20
Filed: 1990-02-09
Abstract: A compound transmission (10) comprising a main transmission section (12) connected in series with a range type multiple speed auxiliary drive train unit (14) having at least two selectable range type ratios, and a combined shift control unit (56) therefor, is provided.
Patent EP-0614004-A1 (EP)
Inventor: SEKI YASUNARI
IPC: F01N13/04
Filed: 1994-02-24
Abstract: An air-fuel ratio control system for an internal combustion engine having a first and second groups of cylinders and first and second catalytic converters arranged respectively in first and second exhaust systems extending from the respective cylinder groups, includes first and second upstream oxygen sensors upstream of the catalytic converters, and a single downstream oxygen sensor downstream of the catalytic converters. The air-fuel ratios of air-fuel mixtures supplied into the first and second cylinder groups are controlled by the use of first and second air-fuel ratio control amounts based on outputs from the respective first and second upstream oxygen sensors and the downstream oxygen sensor, when the engine is in a predetermined operating condition. The air-fuel ratio of an air-fuel mixture supplied into one of the first and second cylinder groups is controlled by the use of a third air-fuel ratio control amount based solely on an output from the downstream oxygen sensor, and the air-fuel ratio of an air-fuel mixture supplied into the other cylinder group by the use of a predetermined value, when the engine is in an operating condition other than the predetermined operating condition, whereby deterioration of the first or second catalytic converter is detected based on the downstream oxygen sensor output.
Patent EP-0621261-A1 (EP)
Inventor: POHL WERNER
IPC: C07C215/12
Filed: 1994-02-25
Abstract: In this process, the formate content is measured in the MDEA solution circulating between the absorber and the desorber of the hydrogen sulphide wash, and on attaining a threshold value of 0.5 to 30 g/l a part stream of the MDEA solution is drawn off and passed over an ion exchanger for the purpose of removing formate. The part stream is then fed back into the solution circulation. The loaded ion exchanger is regenerated with an alkali metal hydroxide solution which is then passed into the ammonia stripper.
Patent EP-0632678-A1 (EP)
Inventor: EKSTROM ANDERS C O WHIRLPOOL I
IPC: H05B6/70
Filed: 1994-04-05
Abstract: A microwave heating device having a cavity for heating a load and utilizing a method for feeding microwaves into the cavity using a controllable microwave distributor which enables load-independent control of the microwave field in the cavity.
Patent EP-0666391-A1 (EP)
Inventor: NEUMANN FRANZ
IPC: E05B65/26
Filed: 1994-07-14
Abstract: Die Erfindung betrifft ein Kraftfahrzeug-Türschloß mit einer verschiedene Hebel aufweisenden Schloßmechanik und mit Schließelementen wie einer Schloßfalle (1) und einer Sperrklinke (2), wobei die Schloßmechanik einen mit einer Anschlagfläche (4) an einem Türaußengriff (5) zusammenwirkenden Außenbetätigungshebel (6) und einen mit dem Außenbetätigungshebel (6) zusammenwirkenden Kupplungshebel (9) aufweist und zwischen den Hebeln eine Schraubverbindungsanordnung (12) mit Langloch (13), Fixierschraube (14) und Vorspannfeder (15) vorgesehen ist. Der Außenbetätigungshebel (6) ist bei gelöster Fixierschraube (14) durch die Vorspannfeder (15) bis zur Anlage an die Anschlagfläche (4) bewegt. Bei angezogener Fixierschraube (14) sind beide Hebel zu einer gemeinsamen vom Türaußengriff (5) verstellbaren Einheit fest miteinander verbunden. Bei nicht eingebautem Kraftfahrzeug-Türschloß steht der Außenbetätigungshebel (6) entgegen der Kraft der Vorspannfeder (15) in oder nahe an seiner einen Endstellung - Anlieferungsstellung - relativ zum Kupplungshebel (9) und die Fixierschraube (14) ist so stark angezogen, daß die Vorspannfeder (15) unwirksam ist. Bei eingebautem Kraftfahrzeug-Türschloß ist die Fixierschraube (14) dann gelöst; so daß die Vorspannfeder (15) wirksam ist und der Außenbetätigungshebel (6) in Richtung auf die Anschlagfläche (4) am Türaußengriff (5) bis zur dortigen Anlage verstellt ist - Funktionsstellung. Mit so stehendem Außenbetätigungshebel (6) wird die Fixierschraube (14) so stark angezogen, daß die beiden Hebel (6, 9) fest miteinander verbunden sind. <IMAGE>
Patent EP-0640798-A1 (EP)
Inventor: SCHACHT PAUL
IPC: F24C15/20
Filed: 1994-08-09
Abstract: An apparatus 10;40 for extraction and cleaning of grilling, simmering and boiling vapours and also for blowing out cleaned air comprises a housing 15, a filter 27, 28, 43, an electric extraction fan 20, by means of which the vapours in question can be extracted through the filter 27, 28, 43 for cleaning, and a sound-damping chamber 23 which is arranged downstream of the extraction fan 20 and from which the clean air can be blown out, at least the extraction fan 20 and the sound-damping chamber 23 with the insulating material 30 being arranged encapsulated in the housing 15. The apparatus 10 is preferably formed from a cylindrical cartridge which can be inserted, sound-damped, into the leg section 13. <IMAGE>
Patent EP-0644709-A1 (EP)
Inventor: DAUB WOLFGANG
IPC: H05B41/38
Filed: 1994-09-07
Abstract: A description is given of a device for starting and operating a gas discharge lamp in motor vehicles. The device according to the invention has a switched-mode regulator (on-off controller, switching regulator) and a regulator for regulating the output power of the switched-mode regulator. A limiter limits the maximum current in the primary circuit of the switched-mode regulator. In the starting phase of the lamp, a control device specifies an increased desired value for the regulator and at the same time drives the limiter in such a way that during the starting phase the limiter permits an increased maximum primary current. In the stationary burning phase (operating phase) of the discharge lamp the control device has the effect that both the desired power value and the maximum primary current strength permitted by the limiter are lowered to a lower value. An overloading of the switched-mode regulator is thereby effectively prevented when the voltage on the vehicle electic system drops. <IMAGE>
Patent EP-0646843-A1 (EP)
Inventor: SHIMAMURA YASUNOBU C O NORITSU
IPC: G03D15/04
Filed: 1994-09-22
Abstract: The leader (2) attached to a web of film (F) is cut from the film (F) while processing the film (F) in a photographic processing machine. Before feeding the film to the printing unit, the leader is separated from the film. At a turning point where the film feed direction extending from the film drying unit to the printing unit changes, the film is fed straight ahead and the leader is cut off the film by a cutter (41). The film is fed back in a reverse direction and its end is turned up by a guide (43). When the printing unit gets vacant, the film without the leader is fed into the printing unit.
Patent EP-0656418-A1 (EP)
Inventor: HALLEWELL ROBERT A
IPC: C12N9/00
Filed: 1984-09-25
Abstract: The invention provides a DNA construct comprising a functional vector for expression in  E. coli  comprising in downstream order of transcription: (1) a promoter, (2) a ribosomal binding site, (3) an initiation codon, (4) a human cytoplasmic Cu/Zn superoxide dismutase structural gene, or alleles thereof, in reading frame with said initiation codon having a stop codon at the 3'-terminus of said gene and (5) a transcription terminator, wherein said DNA construct, upon expression in  E. coli , expresses non-acetylated active human cytoplasmic Cu/Zn superoxide dismutase. The invention also provides a method for preparing a polypeptide comprising non-acetylated enzymatically active human cytoplasmic Cu/Zn superoxide dismutase that differs by no more than four amino acids from naturally-occurring human cytoplasmic Cu/Zn superoxide dismutase, said method comprising growing  E. coli  containing a DNA construct of the invention in a nutrient medium and isolating the resulting non-acetylated enzymatically active human cytoplasmic superoxide dismutase.
Patent EP-0663243-A1 (EP)
Inventor: SU CHENG-YUAN
IPC: B05B11/00
Filed: 1994-12-06
Abstract: A valve (1) for a sprayer, especially for a sprayer to be connected with a small liquid container, provides the sprayer with improved spraying effect to both atomization of the sprayed liquid and sensitivity for the response by including: 
   a first rod (11) having a smaller diameter, a second rod (12) located below thefirst rod (11) and having a larger diameter in comparison with that of the first rod (11), a third rod (13) located below the second rod (12) and having a largest diameter, and a fourth rod (14) located below the third rod (13) and having a reduced diameter in comparison with that of the third rod (13); wherein a top end of the first rod (11) is formed with a conic shape; an annular shoulder is formed between the first rod (11) and the second rod (12), on which a plurality of teeth-like grooves (16) are provided; another annular shoulder is formed between the second rod (12) and the third rod, (13) which is inwardly recessed to form an inwardly recessed annular groove (17); and an outer peripheral surface of the third rod (13) is provided with plurality of axial liquid introduction grooves (19).
Patent EP-0652589-A1 (EP)
Inventor: PEEK HERMANUS LEONARDUS
IPC: H01L21/339
Filed: 1994-11-03
Abstract: A method of manufacturing a semiconductor device whereby a surface of a semiconductor body 1 is covered with an electrically insulating layer 8 and at least two electrical conductors 20, 23 are provided on the insulating layer next to one another and mutually separated by an interposed dielectric layer 21. The conductor 20 is formed from a first conductive layer deposited on the insulating layer. The upper surface and at least the flank 25 of the conductor 20 facing the other conductor are covered with the dielectric layer 21. Then a second conductive layer 22 is deposited over the entire surface which exhibits a step corresponding to the flank 25 of the first conductor. Subsequently, a mask 24 is formed which defines the second conductor, after which the second conductor 23 is formed from the second conductive layer through etching. According to the invention, the mask 24 is so aligned relative to the first conductor 20 that the edge of the mask facing towards the flank 25 is situated above the dielectric layer on the flank of the first conductor. The layer 22 is etched isotropically, which etching is continued so long after the second conductive layer 22 has been entirely removed from above the first conductor that said step in the second conductive layer has been removed at least partly owing to underetching below the mask. The invention may advantageously be used for the manufacture of a charge coupled device in which the electrodes do not overlap one another.
Patent EP-0616152-A1 (EP)
Inventor: BURKE SEAN ANDREW
IPC: F16H57/025
Filed: 1994-03-04
Abstract: A gear box mounting (10) for a motor vehicle has a first member (11) adapted to be mounted with respect to the vehicle gear box (16) and a second member (12) adapted to be connected to a sub-frame (32). The first and second members (11, 12), are interconnected by resilient elements (40, 41) inclined towards one another in a plane transverse to the longitudinal axis of the vehicle in order to provide vertical and lateral compliance of the gear box (16) relative to the sub-frame (32). Buffering means (47, 48, 49) are provided between the first member (11) and the second member (12) and between the first member (11) and the sub-frame (32) to provide continuous and progressive buffering in the vertical upward and downward directions.
Patent EP-0630038-A1 (EP)
Inventor: SUZUKI KENJI C O HAMAMATSU PHO
IPC: H01J35/06
Filed: 1994-06-03
Abstract: An X-ray generation tube capable of ionizing gas over a wide area of ambient gas by radiating X-rays in various directions. The X-ray generation tube includes a tubular container body (10) formed of an X-ray transmissible material. The container body (10) has a cylindrical shape or a toroidal shape (110). A target membrane (40) is formed on the entire inner surface of the container body (10) for receiving electrons and emitting X-rays. Bases (20) are provided at both ends of the container body (10) and have pins (24, 26). A cathode (30) is supported by the pins (24, 26) and is disposed along the locus of the container body (10) for generating the electrons. Since the distance between all of the points on the target membrane (40) and the cathode (30) is substantially equal with respect to a cross section or radial direction of the container body (10), and since the target membrane (40) is provided over the entire inner surface of the container body, X-rays are radiated from the entire outer surface of the container body (10), and uniform radiation results.
Patent EP-0649246-A1 (EP)
Inventor: O'GORMAN LAWRENCE PATRICK
IPC: H04N1/409
Filed: 1994-10-05
Abstract: A method of enhancing predefined features of a scanned image of a document page of reduced size for display includes subsampling (130) the pixels of the scanned image to achieve a desired degree of reduction of the image size. The subsampled signals are passed through a filter (130) to obtain gray scale values. A sharpening filter (140) is applied to the subsampled pixels to enhance the predefined features of the image.