baber/WOPTO huggingface dataset:
Patent EP-0384737-A1 (EP)
Inventor: MIYAOKA SATOSHI
IPC: E02F3/43
Filed: 1990-02-21
Abstract: A hydraulic circuit for a construction and working machine includes hydraulic signal generating means (30,36) for generating a hydraulic signal from a hydraulic source utilizing a discharge pressure oil from a pilot pump (4) for an operating system or a pressure oil from a load-side oil chamber for an actuator for supporting a working device when a receiving section of the hydraulic signal generating means receives an external signal, a main relief valve (23,24) and a port relief valve both having boost receiving means for boosting a relief pressure of these relief valves to a value higher than a normal set pressure when the hydraulic signal from the hydraulic signal generating means is applied to the boost receiving means, operation suppressing means for holding a neutral position of a hydraulic selector valve for operating a specific one of the actuators irrespective of an operation command to the hydraulic selector valve (29) when a receiving section of the operation suppressing means receives an external signal, and signal generating means for arbitrarily generating a signal and stopping the generation of the signal by an operator, wherein the signal from the signal generating means is supplied directly to the receiving sections of the hydraulic signal generating means and the operation suppressing means, or supplied thereto through a relay circuit comprised of a pressure switch and a make contact, wherein the relay circuit functions to hold outputting   of the signal received from the signal generating means as far as the operation switch is in a closed state.
Patent EP-0415646-A1 (EP)
Inventor: O'BRYAN HENRY M JR
IPC: C04B35/45
Filed: 1990-08-22
Abstract: This invention is concerned with the preparation of superconducting ceramic materials by a solid state reaction technique. The process is especially suited for production of powders comprising ≧95% of Ba₂YCu₃O₇ for use in producing sintered ceramic bodies comprising > 99% Ba₂YCu₃O₇. The process includes the steps of a) wet milling raw powders of starting ingredients, including oxides and/or carbonates of the respective ions, to form a milled slurry, b) separating particulate solids from the liquids of the slurry, said separating including continuously agitating the mixed slurry so as to avoid segregation of the milled ingredients and spray drying the milled slurry to produce spray dryed particles, c) calcining the separated particles in oxygen to form calcined powder, d) optionally remilling the calcined powder, e) forming the calcined powder into a suitable form body and f) sintering the formed body in oxygen; preferably said separating step including spray drying the agitated, milled slurry. The above process results in calcined material comprising ≧95% of a single phase material (Ba₂YCu₃O₇) and a small amount e.g. 3%, of a single second phase material and leads to a sintered ceramic which is ≧99% single phase material. This process is highly advantageous over prior processes in which the liquid is removed from the milled slurry by evaporation, filtering, settling and decantation or the like, which leads to segregation of the components prior to the calcining step and, thus, to the production of calcined powders having several second phases in addition to the main, desired phase.
Patent EP-0394087-A1 (EP)
Inventor: GODAT JEAN
IPC: B01F7/00
Filed: 1990-04-04
Abstract: In this stirring cover the stirring blade (11) integrally attached in rotation to the shaft (3) can move axially. A sealing device is additionally provided between the shaft and the cover. <IMAGE>
Patent EP-0493637-A1 (EP)
Inventor: BAILLY JEAN-CLAUDE ANDRE BP CH
IPC: C08F2/34
Filed: 1990-12-31
Abstract: The present invention relates to a process for manufacturing in a gaseous phase a polyolefin, preferably a copolymer of ethylene containing from about 1% to less than 30% by weight of at least one alpha-olefin comprising 3 to 8 carbon atoms, in the presence of a Ziegler-Natta catalyst system comprising (1) a solid catalyst and (2) a cocatalyst based on at least one organometallic compound. The solid catalyst is obtained by contacting (a) a vanadium compound and a titanium compound with (b) at least one organometallic compound capable of reducing the said vanadium and titanium compounds and with (c) a support containing magnesium dichloride free from any Mg-C bond and an electron-donor compound, D1, free from labile hydrogen, the said support consisting of spheroidal particles having given sizes and a narrow particle size distribution. Prior to its contact with (a) and (b), the support is preferably contacted with at least one electron donor compound, D2, containing labile hydrogen. The ethylene (co)polymer is directly obtained in the form of a dry powder consisting of spheroidal non-adhesive particles.
Patent EP-0387234-A1 (EP)
Inventor: VERMEULEN FREDDY
IPC: A47C23/00
Filed: 1990-03-07
Abstract: A mattress (1) has a surface comprising the flat crests of a large number of integral pillars (4), the level of each of which can be lowered by selecting corresponding wire (7), chain, cord or rod linked to a rigid insert (6) within the head of the pillar. Pref the mattress body is made of an expanded flexible polyurethane of sufficient stiffness to support a persons body. The ties to be pulled down can pref be engaged by a common drawbar, by operating controls at one end of the bed.
Patent EP-0401338-A1 (EP)
Title: Substrats polymeres contenant du povidone-iode en temps qu'agent actif a liberation regulee
Inventor: USALA ANTON-LUIS
IPC: A61L31/16
Filed: 1989-11-14
Abstract: Un substrat polymère contient du povidone-iode en temps qu'agent biologiquement actif à libération régulée.
Patent EP-0445218-A1 (EP)
Inventor: LAM DOMINIC M
IPC: C12N15/09
Filed: 1989-10-11
Abstract: Cette invention concerne des cellules et des méthodes pour leur préparation; lesdites cellules sont caractérisées par leur compatibilité avec le système nerveux central, étant capables de produire et de libérer de manière provoquée des substances neuroactives et étant arrêtées mitotiquement à une température prédéterminée. On peut présélectionner des médicaments pour leurs propriétés agonistes et antagonistes pour la production et la libération de substances neuroactives. Par ailleurs, on peut employer ces cellules en tant que source pour les substances neuroactives en des emplacements dans le système nerveux central qui ont des déficiences d'une substance neuroactive particulière et ainsi soulager partiellement ou complètement un certain trouble.
Patent EP-0462978-A1 (EP)
Title: Procede et dispositif insecticides biologiques
Inventor: GUNNER HAIM B
IPC: A01N63/30
Filed: 1990-01-11
Abstract: Un procédé et un dispositif insecticides commodes, économiques, non toxiques et efficaces permettent d'éliminer des insectes en les attirant vers une concentration élevée d'un champignon entomopathogène, par exemple, Metarhizium anisopliae et Beauveria bassiana, de sorte qu'ils soient infectés par le champignon et meurent. Les champignons sont placés dans l'environnement que l'on veut traiter au moyen d'un dispositif qui assure le contact des insectes avec les champignons et leur infection. Dans un mode préférentiel d'élimination biologique de cafards, les cafards sont exposés aux champignons au moyen d'une chambre de contamination pourvue d'ouvertures à travers lesquelles les cafards pénètrent et entrent en contact avec une culture de champignons vivants pathogènes pour les cafards. Les spores des champignons s'attachent aux cafards, germinent et pénètrent dans leur corps, provoquant la mort des cafards infectés. La mort survient de deux à trois semaines approximativement après le contact avec la culture. Pendant ce temps, les cafards infectés distribuent les spores du champignons pathogène dans les zones infectées, ces spores pouvant infecter ultérieurement d'autres cafards. Dans les conditions ambiantes appropriées, les champignons produisent des spores sur le cadavre des cafards infectés et les conidies peuvent être transmises à d'autres cafards, propageant la maladie.
Patent EP-0416131-A1 (EP)
Inventor: INAZAWA SHINJI C O OSAKA WORKS
IPC: H01B13/16
Filed: 1990-03-26
Abstract: Fil électrique isolé destiné à être utilisé comme fil de câblage ou comme fil d'enroulement dans des équipements fonctionnant dans des environnements sous vide poussé ou à haute température. Ce fil comprend un élément de base (1), une couche d'oxyde de chrome (2) et une couche isolante en oxyde (3). L'élement de base (1) comprend un conducteur. La couche d'oxyde de chrome (2) est formée sur la surface externe de l'organe de base (1). La couche isolante en oxyde (3) est formée sur la couche d'oxyde de chrome (2) par l'application d'une solution précurseur d'un oxyde métallique selon le procédé sol-gel ou le procédé de pyrolyse de sel d'acide organique. Le fil électrique isolé présente une excellente flexibilité ainsi qu'une bonne résistance à la chaleur et ne constitue pas une source de particules pouvant adsorber un gaz.
Patent EP-0422174-A1 (EP)
Title: Reinforcing and/or process fibres based on vegetable fibres, process for producing them and their use.
Inventor: SPEHNER JEAN LEON
IPC: C04B18/24
Filed: 1990-04-17
Abstract: Reinforcing and/or process fibres (I) based on plant fibres (II) are obtd. by treating delignified (II) with an aq. soln. contg. metal cpd(s). (II) I), i.e. (hydro)oxide(s), carbonate(s), (thio)sulphate(s), sulphite(s), silicate(s) and/or phosphate(s), then washing and treating with an (in)organic binder (IV) or neutralising the unwashed fibres with a mineral acid; or by treating delignified (II) with an oxidant (V); or carbonising untreated (II) at 250-350 deg.C under a controlled air supply. Pref. (II) are flax, jute, unbleached cotton, hemp, cotton or sisal fibres. (III) are alkali(ne earth) (hydr)-oxides, carbonates or (thio)sulphates or basic Fe, Ti, Sb or Al salts; pred. NaOH, KOH, Na2SiO3 or Na2S2O3. (II) are treated with a 1-30, (10-30) (wt.)% aq. (III) soln., pref. at 50-100 deg.C. Delignified (II) pref. are bleached with peroxide, hypochlorite or chlorine water before treatment with the (III) soln. (IV) is cemnt, plaster of Paris, silicates, bitumen, asphalt, natural or synthetic elastomers, polyurethanes, phenolic resins, resols, melamine resins, epoxy resins or mists. of these and is used in an amt. of 5-20% w.r.t. (I). (V) is alkali metal periodate, persulphate or permanganate, esp. KMnO4 and oxidn. is carried out at 75-95 deg.C (II) may also be finished with a flam retardant, lubricant and/or preservative finish. (II) obtd. by pyrolysis are impregnated with a resin, natural or synthetic rubber or elastomer.
Patent EP-0487546-A1 (EP)
Inventor: GASSMANN HELMUT
IPC: G01L1/22
Filed: 1990-07-06
Abstract: Un dynamomètre, par exemple une machine de charge, comprend un levier (1) à deux bras dont l'articulation d'appui (2) et les deux articulations (3, 4) d'application de charge forment des joints à ressort. Chaque joint à ressort (2, 3, 4) comprend un ressort articulé flexible (5). Des jauges d'allongement (2a-d, 3a-d, 4a-d) sont agencées des deux côtés des ressorts articulés (5). Les jauges de contrainte associées à chaque ressort articulé (5) sont interconnectées de façon à former un circuit à pont (6, 7 ou 8). La contrainte de flexion des ressorts articulés (5) déterminée par les jauges d'allongement est utilisée par un circuit d'évaluation (12) pour déterminer le déplacement du point d'appui et pour corriger la mesure dynamométrique.
Patent EP-0500641-A1 (EP)
Inventor: ADDEY CAROLINE VICTORIA PAULIN
IPC: C07K14/435
Filed: 1990-11-13
Abstract: Protéine inhibant la sécrétion de lait par des chèvres alaitant, et présentant une masse moléculaire, déterminée par chromatographie par filtration sur gel, d'environ 7,6 kDa, ainsi qu'une séquence d'acides aminés à terminaison N commençant par (I), dans laquelle Xaa représente des acides aminés inconnus; ladite protéine étant rencontrée sous forme glycosylée dans le lait de chèvre.
Patent EP-0502888-A1 (EP)
Inventor: BREINER SANDOR
IPC: F41A9/25
Filed: 1990-11-23
Abstract: Dans un pistolet comprenant une crosse (3), un canon (1), un chargeur de cartouches pouvant être poussé dans une coulisse située à l'intérieur de la crosse (3), un dispositif (6) de montée de chargeur ainsi qu'un dispositif (8, 9) à percuteur, le chargeur de cartouches se compose d'un chargeur (4) à chambres de cartouches mobiles comprenant au moins deux chambres de cartouches (7), ledit chargeur (4) à chambres de cartouches étant mobile pas à pas vers le haut le long de la coulisse située à l'intérieur de la crosse (3), au moyen d'un dispositif (6) de montée de chargeur.
Patent EP-0457046-A1 (EP)
Inventor: BURBA CHRISTIAN DIPL-CHEM DR
IPC: C07D233/61
Filed: 1991-04-17
Abstract: The invention relates to novel compounds of the general formulae (I) and (II) <IMAGE> in which R is a divalent, branched or unbranched, aliphatic, cyclic or alicyclic hydrocarbon radical which may contain ether groups and has 2 - 20 C atoms, R<1> and R<2>, independently of one another, denote hydrogen, aliphatic or aromatic hydrocarbon radicals, R<3> denotes the groups -COOH, -CN, -COOC2H4-OH, -CONH-NH2, -COOR<4> where R<4> is an aliphatic hydrocarbon radical having 1 - 4 C atoms and n is 2 or 3 and R<5> can be hydrogen or a methyl radical and to their use as curing agent for epoxy resins.
Patent EP-0454069-A1 (EP)
Inventor: TAKIGUCHI HIDEKI KONICA CORPOR
IPC: G03C1/09
Filed: 1991-04-23
Abstract: There is disclosed a silver halide photographic emulsion improved in sensitivity comprising silver halide grains having a chemical sensitization center comprising silver sulfide, gold sulfide or a mixture thereof, which is formed in the presence of a nucleus capable of accelerating the chemical sensitization center forming reaction on the surface of the silver halide grains and also in the presence of a compound adsorbent to the silver halide grains.
Patent EP-0464656-A1 (EP)
Inventor: TAKEUCHI TOMIO
IPC: C12P17/10
Filed: 1991-06-26
Abstract: There is provided SA3097 compounds represented by general formula (1) below,
       
 and process for production thereof as well as antitumor agents comprising said compounds as an effective ingredient.
Patent EP-0468421-A1 (EP)
Inventor: PFAU ULRICH
IPC: F01M11/12
Filed: 1991-07-22
Abstract: To allow the oil level to be monitored conveniently and cleanly, the invention provides an oil level monitoring device which has a sensor (18) protruding into the sump (12) of an internal combustion engine. The sensor (18), which is preferably designed as a float switch, is adjusted to the minimum oil level (14) and supplies signals continuously or upon request via an electronic evaluation circuit (20), the said signals differentiating between an adequate oil level and an inadequate oil level. <IMAGE>
Patent EP-0475095-A1 (EP)
Title: Vorrichtung zum Ausrichten einer kontinuierlichen Folienbahn relativ zu einer zweiter Bahn
Inventor: BECHTEL W JEFFREY
IPC: B65B41/18
Filed: 1991-08-13
Abstract: Eine selbständig korrigierende Vorrichtung zum Verkürzen einer Bahn (1) durch Falten mit Hilfe einer mit Vertiefungen versehenen Zahnwalze (7). Die Bahn (1) läuft an einer Klemmstelle zwischen der Zahnwalze (7) und einer gegenüberliegend befindlichen, angetriebenen zweiten Walze (5) hindurch, welche mit einer elastischen Hülle (8) versehen ist. Wenn eine Verkürzung der Bahn notwendig ist, wird die Bahn (1) durch eine Zahnwalze (7) gefaltet und die gegenüberliegende elastische zweite Walze (5) im Vergleich zur normalen Vorschubbewegung der Bahn übersteuert. Weitere Bahnverkürzungen sind erreichbar durch selektive Druckerhöhung zwischen der Zahnwalze (7) und der elastischen Antriebswalze (5), wodurch die Falten in der Bahn vertieft werden. Die Zahnwalze (7) kann zusammen mit einer Spannwalze (3) benutzt werden, die gezielt zum Strecken der Bahn (1) und zum Erreichen einer Längerung einsetzbar ist. Beide Walzen können auf einem gemeinsamen Gehäuse befestigt sein, welche relativ zu einer rahmenbefestigten Antriebswalze schwenkbar ist. Auf diese Weise erreicht man in Abhängigkeit von der Position des Gehäuses ein gezieltes Anliegen entweder der Spann- oder der Zahnwalze. Das Gehäuse wird durch einen Druckauslöser bewegt, welcher über eine elektronische Kontrolleinrichtung angesteuert wird, die die Fehlausrichtungen der Bahn am Arbeitspunkt erfaßt. <IMAGE>
Patent EP-0477880-A1 (EP)
Inventor: KRUEGER HANS DIPL-PHYS
IPC: H01S3/03
Filed: 1991-09-24
Abstract: A slab or ribbon guide gas laser, which contains two laser mirrors (4, 5), is designed in a less complex manner and nevertheless to be highly mode-stable, in that a first electrode (1) supports the laser mirrors (4, 5) and is connected to the laser mirrors (4, 5) in a fixed angular orientation, and in that a second electrode (13) is arranged mechanically fixed opposite the first, but without touching the laser mirrors (4, 5). …<??>CO2 waveguide laser. …<IMAGE>…
Patent EP-0533998-A1 (EP)
Inventor: YOGO TERUAKI
IPC: B21D7/12
Filed: 1991-10-09
Abstract: A bend arm (15) is mounted for turning movement on a base frame (10). The bend arm (15) is provided with a bend die (16) and a clamp die (18). The bend arm (15) is connected by a link (28) with a drive arm (26) turned by a output shaft (25) of an electric motor (23). The turning output shaft (25) of the electric motor (23) turns the drive arm (26) directly and the bend arm (15) via the link (28). A work (W) clamped to the bend die (16) by the clamp die (18) is bent on the model of the bend die. The turning speed of the output shaft (25) of the electric motor (23) is controlled by a control system so that the bend arm (15) may be turned at a constant turning speed. It becomes thus possible to bend the work (W) at a prescribed angle accurately even with a bending machine having the electric motor as a drive source and the bend arm (15) moved via the link (28).
Patent EP-0486867-A1 (EP)
Inventor: SCHAUER FRIEDRICH DIPL-ING
IPC: H01R35/02
Filed: 1991-11-05
Abstract: A device is specified for transmitting current between two end points, between which a flat-ribbon line (10) is arranged, which is accommodated in a housing, is used for electrical connection, runs in turns and has at least two electrical conductors. The length of the conductors is significantly greater than the distance between the two end points. At least one of the two end points can move relative to the other. For simple connection of a line which continues onwards, mutually insulated metallic conductors (14) are electrically conductively connected to the conductors of the flat-ribbon line (10) at both its ends, the route of which conductors (14) is arranged such that their free ends, which are constructed as plug-in contacts, are accessible in the completely assembled device from the exterior of the housing, through an access opening (16) in the wall (1) of the same. <IMAGE>
Patent EP-0486929-A1 (EP)
Inventor: MERKEL PAUL BARRET
IPC: G03C7/392
Filed: 1991-11-12
Abstract: Photographic coupler compositions comprise a magenta dye-forming coupler and an alcohol in an amount sufficient to increase the activity of the dye-forming coupler. The alcohol is of the formula
       
 wherein R₁ is selected from the group consisting of (a) unsubstituted alkyl and alkenyl groups, (b) alkyl groups containing one or more substitutents selected from the group consisting of aryl groups, alkenyl groups, halogen atoms, alkoxy groups, alkoxy carbonyl groups and acyloxy groups, (c) unsubstituted aryl groups and (d) aryl groups containing one or more substituents selected from the group consisting of alkyl groups, alkoxy groups, alkoxy carbonyl groups and acyloxy groups; and R₂ and R₃ are individually selected from hydrogen and the group of moieties from which R₁ is selected, provided that the total number of carbon atoms contained in R₁, R₂ and R₃ is at least 10.
Patent EP-0496064-A1 (EP)
Inventor: BEDESCHI ANGELO
IPC: C07D453/06
Filed: 1991-12-09
Abstract: The present invention relates to a process for the preparation of a compound of the following formula (I)
       
 wherein 
one of R₁ and R₂ is hydrogen or halogen and the other is independently, an amino group or a C₂-C₄ alkanoyl amino group; 
R₃ is hydrogen; a linear or branched alkyl, C₁-C₄ alkoxy or C₂-C₄ alkoxycarbonyl group; halogen; or phenyl unsubstituted or substituted by a C₁-C₄ alkyl group; 
A is a group -(CH₂) n -Het wherein Het is an optionally substituted heteromonocyclic or heterobicyclic ring containing one or two nitrogen atoms and n is zero or an integer of 1 to 3; and the symbol            ....     ¯            represents a single or double bond and the pharmaceutically acceptable salts thereof. 
The compounds of the invention can be useful as 5HT3 receptor antagonists.
Patent EP-0494409-A1 (EP)
Inventor: HARA IWAO
IPC: G08B13/24
Filed: 1991-12-17
Abstract: An antitheft device of the type having a body unit to be attached to an article displayed in a shop for protecting the article against shoplifting. The device includes a transmitter for radiating an AC signal to a particular area, and the body unit which is adapted to receive a signal from the transmitter. The body unit comprises an alarm generator, and a receiving circuit operative to actuate the alarm generator in response to the signal from the transmitter. The transmitter radiates a feeble electromagnetic wave of less than 30 kHz corresponding to the sound range. The fact that the frequency of output from the transmitter is of a low frequency level corresponding to the sound range provides a greater allowance in the receiver for fluctuations in the frequency of signals received and thus good operation stability of the receiver. False alarming due to extraneous radiation is very unlikely to occur, and other components are free from the possibility of malfunctioning. In addition, the invention provides for compacturization of the receiver-side component or body unit.
Patent EP-0441643-A1 (EP)
Inventor: PESENTI YVAN
IPC: A61M15/00
Filed: 1991-02-08
Abstract: An inhalation device is provided for use with an aerosol container (208) having a body portion and a discharge stem (216) movable with respect to the body portion from a rest position in which discharge is prevented to an operative position in which discharge takes place. The device has a housing (202) for the inhalation device, and an outlet (204) provided in the housing through which a patient can inhale. A restraining and pressure-sensing member is provided in the form of a resiliently flexible plate (234). The plate has a first position in which it prevents relative movement between the discharge stem and the body portion to the operative position and a second position in which it permits such movement. The plate senses when a reduced pressure is produced through inhalation by the patient and moves from the first position to the second position in response thereto.
Patent EP-0444858-A1 (EP)
Inventor: RABONE KENNETH LESLIE
IPC: C11D1/825
Filed: 1991-02-26
Abstract: The invention comprises liquid, non-aqueous compositions comprising: 
     liquid nonionic surfactant in an amount of 25 to 75% by weight; having suspended therein 
     20 to 75% of solid particulate material with a surface weighted mean particle size in the range 1 to 100µ which comprises a combination of
     i) from 5 to 72% by weight of one or more salts which form hydrate(s) stable at 20°C but are present in an anhydrous or incompletely hydrated state, together with   ii) from 3 to 70% by weight of one or more salts which has no stable hydrate at 20°C.   
     The combination of hydratable and non-hydratable salts enhances suspending properties while inhibiting excess gelling.