baber/WOPTO huggingface dataset:
Patent EP-0321521-A1 (EP)
Title: Apparatus for cleaning sensitive surfaces, in particular of optical glasses.
Inventor: VICK WALTER
IPC: G02C13/00
Filed: 1988-06-14
Abstract: PCT No. PCT/EP88/00524 Sec. 371 Date Feb. 17, 1989 Sec. 102(e) Date Feb. 17, 1989 PCT Filed Jun. 14, 1988 PCT Pub. No. WO88/10443 PCT Pub. Date Dec. 29, 1988.An apparatus for cleaning sensitive surfaces, in particular optical glasses or the like, having a receiving device for accommodating a wetting and wiping device for the surfaces to loosen and detach impurities. The apparatus also has a cleaning device for absorptively removing the impurities from the surface. The wetting and wiping device has a liquid-dispensing wiping head and a liquid dispenser.
Patent EP-0393040-A1 (EP)
Inventor: PETZOLD RAINER
IPC: F16H61/02
Filed: 1988-08-10
Abstract: Un dispositif de commande automatique de boîtes de changement graduel de vitesses ou de détermination des commandes d'engrènement de telles boîtes de vitesses comprend un appareil électronique de commande (T2) qui détermine les points de passages des vitesses et les vitesses à engrener. Des informations sur au moins les vitesses de rotation de sortie (21, 22) du moteur et de la boîte de vitesses, sur la charge sollicitée (L) - actionnement de l'accélérateur pendant la traction - et sur le freinage sollicité - actionnement de la pédale ou du commutateur de freinage T8 - sont transmises en continu par des capteurs (21 à 23) à l'appareil électronique de commande (T2) et traitées par ce dernier avec des informations enregistrées. La sélection de points de passage des vitesses et des vitesses elles-mêmes permet d'obtenir une adaptation avantageuse de l'ensemble des pièces de transmission aux conditions de conduite. Dans l'appareil électronique de commande (T2), un champ caractéristique d'évaluation (T7, 70, 700) est superposé au champ caractéristique enregistré (T6, 60) du moteur. Les courbes (be) du champ caractéristique (T6) du moteur, associées à l'évaluation (71, 710) fournie par le champ caractéristique d'évaluation (T7, 70, 700), ainsi qu'à la charge sollicitée (L) au moyen de l'accélération ou pédale de puissance (T4, 40), ou par la pédale du frein (T8), permettent de déduire en fonction de l'accélération les points de passage des vitesses et les vitesses à engrener. En agençant le champ caractéristique d'évaluation en forme de grille, on peut obtenir une adaptation particulièrement avantageuse à différents types de véhicules.
Patent EP-0380729-A1 (EP)
Inventor: MAURER RAINER
IPC: A01G13/10
Filed: 1989-02-02
Abstract: An agent for preventing the deposit of excrement by mammals, especially dogs and cats, is characterised in that it contains natural or nature-identical odoriferous substances with meat flavour in the form of an emulsion which can be diluted with water, of granules or of a powder, with adjuvants known per se, in particular having a polymer matrix made of a polyolefin or ethylenevinyl acetate. The agent is used for impregnating sand pits, playing areas, sports grounds and areas under cultivation.
Patent EP-0342374-A1 (EP)
Inventor: MIYANO HARUO C O PATENT LICENS
IPC: C21C5/52
Filed: 1989-04-19
Abstract: A method for smelting reduction in an electric furnace comprises the steps of forming arc (4) between each electrode (3) of an electric furnace (1) and molten metal (5) in the electric furnace (1), charging a reducing agent into the electric furnace (1), blowing inert gas into the molten metal (5) in the electric furnace (1) through each of gas blowing nozzles (12) arranged in the hearth of the electric furnace (1) and feeding powdery material ore into an area, in which the arc (4) is formed. The metal material ore is fed to the arc formation area through a feeding path provided along the center axis of each electrode (3) and having an opening at a lower end of the electrode (3). The gas blowing nozzles (12) are arranged in position within the range of 200 to 1,000mm from a pitch circle of each electrode (3) and circumferentially distant by 5 to 25° from a line connecting between a furnace core and the center of the electrode (3). The metal material ore includes powdery chromium ore. The reducer includes coke, coal and ferrosilicon.
Patent EP-0350644-A1 (EP)
Inventor: NODELMAN NEIL H
IPC: C08G18/66
Filed: 1989-06-15
Abstract: The present invention is directed to a RIM process and an isocyanate-reactive mixture useful therein. The mixture comprises   i) a polyether having at least two isocyanate-reactive groups and a molecular weight of from 1800 to 12,000 in which at least 50% of the isocyanate-reactive groups are primary and/or secondary amine groups,     ii) an amine-terminated chain extender, and iii) from 2 to 20 parts by weight per 100 parts by weight of components b) and c), of a cyclic alkylene carbonate. n
Patent EP-0360018-A1 (EP)
Inventor: UEDA TOHRU
IPC: C07H19/10
Filed: 1989-08-23
Abstract: 2′-Methylidenepyrimidine nucleoside compounds of the general formula :
      wherein R¹ stands for amino or hydroxy group; R² stands for a halogen or a lower alkyl when R¹ is amino or R² stands for an alkyl having 2 to 4 carbon atoms, an alkynyl having 2 to 4 carbon atoms or a haloalkyl when R¹ is hydroxy group; and R³ stands for hydrogen or a phosphoric acid residue, or salts thereof, anticancer compositions containing one or more of these compounds and methods for production of these compounds. 
     Said compounds and salts thereof exhibit noticeable antitumor activities and are useful as anticancers.
Patent EP-0367981-A1 (EP)
Inventor: NUTZ KARL-DIETHER
IPC: G01R19/175
Filed: 1989-10-03
Abstract: In a zero-crossing voltage detector, the synchronisation voltage is converted into a synchronisation current and the synchronisation current is rectified. From the rectified synchronisation current, a voltage is generated and this voltage is compared with a reference voltage. <IMAGE>
Patent EP-0335445-A1 (EP)
Inventor: MUSUMECI SALVATORE
IPC: H01L29/68
Filed: 1989-03-21
Abstract: In an insulated gate bipolar transistor, the pin n+ buffer layer is achieved by first growing a thin p- epilayer on the p++ anode layer, then ion implanting or predepositing the n dopant, and finally diffusing it.
Patent EP-0367316-A1 (EP)
Inventor: KEMNER RUDOLF
IPC: H04N5/74
Filed: 1989-09-28
Abstract: The circuit has an input terminal (1) for supplying a picture signal (CS) formed line and field-sequentially with line and field or frame periods (TV) and an output terminal (2) for supplying a processed picture signal (CS′) to be applied to a picture display device (5) comprising a picture display tube operating by way of electron beam scanning (e) of a display screen (8). In the circuit the input terminal (1) is coupled to a filter circuit (10) which has a first output (11) and a second output (12) for supplying a low-frequency (CS L ) or high-frequency (CS H ) picture signal component, respectively. The first output (11) is coupled  via  an amplifier circuit (16) to a first input (21) of a time-division multiplex circuit (20) having a second input (22) to which the first output (11) and the second output (12) of the filter circuit (10) are coupled each  via  an amplifier circuit (17, 18) and an adder circuit (19). The time-­division multiplex circuit (20) has a switching input (23) which is coupled to an output (29) of a switching signal generator (28) for supplying a periodical switching signal (VS) of the double field or frame period (2TV). An output (24) of the time-division multiplex circuit (20) is coupled to the output terminal (2) of the picture signal processing circuit. The resultant spatial time-division multiplex display yields the improved high-frequency picture resolution.
Patent EP-0343859-A1 (EP)
Inventor: POWELL JAMES EDWARD
IPC: C07D493/08
Filed: 1989-05-18
Abstract: The present invention relates to novel bicyclo ether derivatives, to compositions containing them, and to their method of use especially to control the growth of undesired vegetation in rice.
Patent EP-0359456-A1 (EP)
Inventor: CASSIDY EDWARD FRANCIS
IPC: C08G18/10
Filed: 1989-09-05
Abstract: Isocyanate-reactive prepolymers having imino/enamine functionality are made by reacting an isocyanate-terminated urethane prepolymer with compounds having imine or enamine functionality. These prepolymers are useful in reaction injection molding systems as isocyanate-reactive ingredients.
Patent EP-0372690-A1 (EP)
Inventor: HOLROYD TREVOR JAMES
IPC: G01B7/34
Filed: 1989-10-04
Abstract: An apparatus (30) for determining the surface roughness of a material (10) comprises an acoustic element (32) which is pivotally mounted to a fixed support structure (38). The acoustic element (32) has a polished end (34) which is urged into contact with the surface of the material by a spring (40). The material (10) is caused to move relative to the acoustic element (32) by a driven roller (12). 
     A transducer (42) is acoustically coupled to the acoustic element (32) and the transducer (42) detects stress waves propagating in the acoustic element (32) as a result of the generation of stress waves by the frictional and impact forces produced by the rubbing of the acoustic element (32) and the material (10). The stress wave activity is dependent on the surface roughness of the material. 
     A processor (46) analyses an electrical signal produced by the transducer to determine the surface roughness of the material. The processor (46) may analyse the electrical signal produced by the transducer to determine the presence of impurities on the surface of the material.
Patent EP-0366305-A1 (EP)
Inventor: MATTEODO JEAN-BAPTISTE BP CHEM
IPC: C08J3/12
Filed: 1989-10-12
Abstract: A stabilized polyethylene composition containing catalyst residues comprising at least one transition metal comprises (a) polyethylene, (b) 100 to 2000 ppm by weight based on the total weight of the composition of one or more antioxidants of the phenolic type and (c) 100 to less than 2000 ppm by weight, based on the total weight of the composition of zinc oxide but substantially no calcium stearate. The composition has improved colour and improved resistance to colouration effects.
Patent EP-0359654-A1 (EP)
Inventor: LEBOIME PIERRE
IPC: B62D11/18
Filed: 1989-09-12
Abstract: L'invention concerne une transmission pour véhicules chenillés rapides ou à roues non directrices, comportant une boîte de vitesses à convertisseur de couple hydrocinétique fonctionnant en dérivation de puissance, des éléments de direction à variation continue du rayon de virage, et un inverseur de marche associé à des trains planétaires de sortie. Selon l'invention, la transmission (1) est associée à un moteur d'entraînement (3) dont la puissance est essentiellement constante sur une large plage de vitesses ; de plus, le secondaire (8) du convertisseur de couple hydrocinétique (5) est relié à l'arbre de sortie (10) de la boîte de vitesses par l'intermédiaire d'un crabot (22) ; enfin, les éléments de direction sont attaqués par deux roues libres (25, 29), dont l'une (25) est entraînée par le moteur d'entraînement (3), et dont l'autre (29) est entraînée par le primaire (6) du convertisseur de couple hydrocinétique (5), de façon à assurer en permanence le choix de la vitesse d'entraînement la plus rapide. Application notamment aux transmissions de chars.
Patent EP-0427899-A1 (EP)
Inventor: BIEZ GEORGES
IPC: F23G5/00
Filed: 1989-11-16
Abstract: A method for upgrading solid waste, especially household garbage, comprising at least 30 % cellulose matter. The method includes the preliminary steps of crushing and sorting the waste to remove metal elements. The method involves heat treating, in a tubular reaction vessel (13) provided with an Archimedean screw and heated by hot flue gases injected through its inlet, said reaction vessel containing a partial vacuum, mineral products and a mixture of a homogeneous mass containing the shredded waste. The mixture particularly contains quick lime, calcium carbonate and caustic soda. In the first part of the reaction vessel, the heat treatment and the addition of said minerals cause a rise in the temperature of the mixture and lead to the production of intense luminous radiation. A device for implementing the method is also disclosed.
Patent EP-0370892-A1 (EP)
Inventor: TATARA ANDRE
IPC: E02F3/96
Filed: 1989-11-21
Abstract: A control device for use in a dual function machine includes a first disconnecting device for connection between a first operator's control knob and at least one control valve usable for controlling a first function of the machine. A second disconnecting device is provided for connection between a second operator's control knob and at least one second control valve usable for controlling a second function of the machine. The disconnecting devices are arranged for mounting in actuating relationship to a swivel-type operator's seat, the first disconnecting device being actuated for disabling the second function when said seat is in a first position for operating the first function and the second disconnecting device being actuated for disabling the first function when the seat is in a second position for operating the second function.
Patent EP-0375538-A1 (EP)
Inventor: MOTAI KOJIRO
IPC: B65C9/22
Filed: 1989-12-19
Abstract: A method of wrapping a label made of a synthetic resin sheet onto a whole outer periphery of a container and joining two end portions of the label. A front end surface portion(A) of the label is overlapped with a rear end surface portion of the label. The front end surface portion (A) consists of a portion (B) on which an ink is applied and a portion (C) in which the synthetic resin sheet portion of the label is substantially exposed. After a solvent to dissolve the synthetic resin is applied onto the rear end back surface portion of the label, the front end surface portion and the rear end back surface portion are joined together.
Patent EP-0345177-A1 (EP)
Title: Auxiliary motor reducer unit for temporary and direct drive at a constant speed for various machines
Inventor: GRILLET JEAN-CLAUDE MARCEL
IPC: B60K17/04
Filed: 1989-06-01
Abstract: - Auxiliary motor reducer units.  - The unit comprises:  . a casing (9) for fitting to the housing, . a centring means (18) which the casing has for mounting a drive member (19), . a pair of toothed pinions (15, 16) mounted in the casing and comprising a first rotating pinion traversed by a transmission shaft (22) which is free to slide axially, and a second rotating pinion having means for assembly to the output shaft of the motor (19), . an alternating-displacement control device (24) acting on the transmission shaft,  . and a coupling pinion (35) driven by the shaft.  - Application to machines for erecting low concrete walls. <IMAGE>
Patent EP-0341199-A1 (EP)
Inventor: WAGNER HEINZ PROF DR-MED ORTHO
IPC: A61B17/86
Filed: 1989-03-20
Abstract: Over the area of the outer shell (1), in which through-openings (6) are provided, the plastic cup element (11) is covered with a metal separating layer (15). By means of this separating layer (15), a cold flow of the plastic from the cup element (11) into the through-openings (6) is prevented; in addition, medically undesirable direct contacts, over large areas, between bone tissue and the plastic are avoided. <IMAGE>
Patent EP-0338999-A1 (EP)
Inventor: GORIA ALDO
IPC: B62D65/04
Filed: 1989-04-11
Abstract: Various versions of motor-car bodies are assem­bled by the provision of a standard central module (4) including a floor (5) and a framework (6, 7, 8), which form a common preassembled spatial structure for all the different versions of the body structure, and a series of different rear modules (11, 12, 13) which can be assembled with the central module (4) to produce the various versions of the body structure. The standard central module and the different rear modules are formed with mutual joining surfaces in a single plane (A).
Patent EP-0427904-A1 (EP)
Inventor: JOENSSON NILS AKE
IPC: C07C209/88
Filed: 1989-11-16
Abstract: A novel process for preparing the R(+)-enantiomer of terodiline (N-tert.butyl-1-methyl-3,3-diphenylpropylamine) and pharmaceutically acceptable salts thereof by optical resolution of a racemic mixture of terodiline using tartaric acid, comprises the steps of
     a) removing a major part of the S(-)-terodiline enantiomer from the racemic mixture of terodiline by precipitation with L(+)-tartaric acid in an organic solvent,   b) recovering from the mother liquid of step a) a terodi­line product which is enriched in the (+)-enantiomer,   c) forming the hydrochloride of said terodiline product in an aqueous solution so as to precipitate R(+)-terodiline hydrochloride from said aqueous solution.   
     The R(+)-terodiline hydrochloride obtained in step c) is preferably
     d) subjected to one or more re-crystallizations from water.   
     The R(+)-terodiline hydrochloride obtained from step c) or d) may, if desired,
     e) be converted into the free base or into a different pharmaceutically acceptable salt by means of convention­al procedures.
Patent EP-0373138-A1 (EP)
Inventor: D ALAYER DE COSTEMORE D ARC ST
IPC: G11B33/14
Filed: 1989-11-29
Abstract: A drying device for circulating drying air over inter­nal components of a player/recorder unit comprising a housing (30), preferably similar to a conventional tape cassette housing, a fan (38) within the housing generating forced air, and an outlet opening (52) in the housing directing the forced air toward the internal components, in particular the rotating drum and magnetic head assembly (56) of conventional VCR units. The device is either self powered (42) or may be powered from a spindle (86) within the player/recorder unit. A combined cleaning and drying device (104) is also disclosed.
Patent EP-0378987-A1 (EP)
Inventor: WOLF JOHANN
IPC: B01F13/00
Filed: 1989-10-30
Abstract: A recipient (2) is provided for mixing fodder comprising constituents of different structure. The bottom (5) of the recipient is designed to rise on one side. A discharge conveyor (13) for the mixed fodder is provided on the recipient (2) in the region of the upper end (17) of the bottom (5). A conveying device (40) assigned to the bottom (5) of the recipient (2), including its upward-directed section (16) and its end (17) is provided in the recipient (2). The conveying device conveys the fodder towards the upper end (17) of the bottom (5). A conveying device (30), which acts from above on the fodder to be mixed and the conveying direction of which is counter to the conveying direction (arrow 20) of the lower conveying device (40), is provided at a certain distance above the bottom (5). The upper end (17) of the bottom can be swivelled into a position in which it projects over the discharge conveyor (13) and into a position in which it projects back into the recipient (2). <IMAGE>
Patent EP-0402371-A1 (EP)
Inventor: MAIER JOACHIM
IPC: C04B35/00
Filed: 1989-02-22
Abstract: Des supraconducteurs à haute température Tc de formule MmEeROx, constitués de granules orientés sensiblement de façon cristallographique, où M est au moins un élément trivalent, comme un lanthanide, E est au moins un élément bivalent, comme un élément alcalino-terreux, R est au moins un élément de transition, comme le cuivre, et x représente la teneur en oxygène, sont préparés par substution d'une partie de l'élément alcalino-terreux par un élément étranger, de préférence un élément alcalin qui après frittage-réaction et frittage ne sera plus présent dans le produit qu'à une teneur comprise entre ppm et pourmille et qui entraînera un effet d'orientation. Il en résulte un matériau légèrement inférieur en E et, le cas échéant, en M avec une température de transition de supraconductibilité inchangée qui possède vis-à-vis des influences extérieures une stabilité plus grande que les matériaux correspondants connus. Un traitement ultérieur avec un courant d'air ou d'oxygène ne s'avère pas nécessaire. On peut de façon identique préparer des monocristaux de dimensions relativement grandes.
Patent EP-0412969-A1 (EP)
Inventor: ANGELUCCI MARC-FRANCOIS
IPC: E05B49/00
Filed: 1989-02-22
Abstract: Le dispositif de haute sécurité, comprend une grille (1) avec de nombreux trous ou fentes (2, 3), dont les entrées sont obturées par des clapets ou volets (4) prévus pour la composition d'un code avant l'introduction de la clé ou carte (6) dans le ''bon'' trou ou la ''bonne'' fente (2). Ce trou ou cette fente (2) comporte des moyens (10, 11) sensibles à l'introduction de la ''bonne'' clé ou carte (6), qui, mise en position correcte, déclenchera l'ouverture/fermeture ou le blocage/déblocage de la partie protégée, telle qu'une porte (16). Les autres trous ou fentes (3) peuvent n'être que des leurres, avec des moyens de détection de l'introduction d'un objet qui sont reliés à une alarme (21) et/ou à des moyens de neutralisation. Ce dispositif s'applique aux domaines des bâtiments, des coffres, des véhicules, des matériels électriques ou électroniques, etc.
Patent EP-0409887-A1 (EP)
Inventor: VAN ZEGGEREN WILHELM AART
IPC: F16F9/46
Filed: 1989-04-12
Abstract: La présente invention décrit un actuateur (1) qui sert en particulier à influencer proportionnellement l'écoulement de fluides dans des dispositifs hydrauliques et/ou pneumatiques et qui comprend un logement cylindrique (2), dans lequel est soutenu mobile un élément actuateur allongé (3), ainsi que des éléments (11, 12, 13) en alliage à mémoire, en prise avec l'élément actuateur (3), le logement (2) et l'élément actuateur (3) étant mobiles l'un par rapport à l'autre par activation des éléments (11, 12, 13) en alliage à mémoire, si nécessaire contre la force exercée par un élément (15) composé d'un matériau résilient permanent. Le logement (2) est pourvu à une extrémité (8) d'une ouverture (9) à travers laquelle l'élément actuateur (3) s'étend longitudinalement lors dudit mouvement relatif. Pour permettre l'effet proportionnel désiré, l'actuateur (1) comporte des organes de blocage (16, 17, 19) qui sont en prise avec l'élément actuateur (3) et qui servent à bloquer l'un par rapport à l'autre l'élément actuateur (3) et le logement (2) dans une ou plusieurs positions. Ces organes de blocage comprennent de préférence au moins un élément (16) en alliage à mémoire, par l'actuation duquel le blocage réciproque de l'élément actuateur (3) et du logement (2) peut être commandé. La présente invention décrit en outre un amortisseur de chocs comprenant un tel actuateur.
Patent EP-0375785-A1 (EP)
Inventor: FUJITA SATOSHI ASAHI DENKA KOG
IPC: C09K23/38
Filed: 1989-04-24
Abstract: A lipid composition having enough safety and strong surface activity, which comprises a specific acylglycerophospholipid, a specific fatty acid monoglyceride and a specific fatty acid in specific proportions and optionally a bile acid and/or an alkali salt thereof.