baber/WOPTO huggingface dataset:
Patent EP-0317612-A1 (EP)
Title: Tissue culture holder.
Inventor: ROTHENBERG BARRY E
IPC: B01L3/00
Filed: 1988-05-31
Abstract: A tissue culture holder has an insulating chamber in its base below the culture containing chamber or chambers. The insulating chamber is filled with air or a clear liquid and may be sealed in a low humidity environment so that, in the case of an air-filled chamber, there will be minimal or no condensation in the chamber. In the case of a multi-well tray, the insulating chamber below the wells may be sealed or may have passageways for circulating air through the chamber and up into the space above the wells.
Patent EP-0354223-A1 (EP)
Title: Möbelscharnier
Inventor: BENEKE ULRICH
IPC: E05F5/02
Filed: 1988-11-25
Abstract: Das Möbelscharnier (1) ist mit am Möbelkorpus und an einer Tür (3) festlegbaren Scharnierteilen und mindestens einem gelenkig mit diesen Scharnierteilen verbundenen Hebel (6) ausgestattet. Der Erfindung liegt die Aufgabe zugrunde, ein Möbelscharnier (1) der genannten Art so zu gestalten, dass störende Schliessgeräusche vermieden werden und die Wirkung von aussen aufgegebener erhöhter Schliess- oder Öffnungskräfte gedämpft wird. Diese Aufgabe wird erfindugsgemäss durch die Anordnung einer Dämpfeinrichtung (10) zwischen den Funktionsteilen des Scharniers gelöst. Diese Dämpfeinrichtung weist eine an einem Hebel (6) des Möbelscharniers angelenkte Kolbenstange (9) auf, die mit einer balgförmig gestalteten Abdeckkappe (11) eines Zylinders verbunden ist, in dem der Kolben gleitbar gelagert ist. Die Abdeckkappe ist aus Gummi oder gummiähnlichem Kunststoff gefertigt und ist elastisch verformbar. Um beim Schliesshub des Kolbens der Dämpfeinrichtung (10) bzw. des Möbelscharniers Belastungsspitzen begegnen zu können, können Teile der Dämpfeinrichtung druckabhängig elastisch verformbar sein, um kurzzeitig den Strömungsquerschnitt zwischen den beiden Kammern des Zylinders der Dämpfeinrichtung zu vergrössern. Möbelindustrie. Abstract A furniture hinge (1) comprises hinge parts which can be attached to the body of a piece of furniture and to a door (3) and at least one lever (6) connected in an articulated manner with these hinge parts. The aim of the invention is to achieve a furniture hinge (1) of the above-mentioned the type which is silent and which dampens the effect of increased external opening and closing forces. For this purpose, a damping device (10) is arranged between the functional parts of the hinge. The damping device comprises a piston rod (9) connected in an articulated manner to a lever (6) of the furniture hinge and to a bellows-shaped covering cap (11) of a cylinder which slides in a piston. The cover cap is made of rubber or rubber-like plastic and is elastically deformable. In order to dampen the peak stresses on a damping device (10) or the furniture hinge during the closing stroke of the piston, parts of the damping device can be elastically deformable independently of the pressure, in order to briefly increase the flow cross-section between the two chambers of the cylinder of the damping device. Application in the furniture making industry.
Patent EP-0331008-A1 (EP)
Inventor: KONDO KATSUMI C O AKO SEISAKUS
IPC: H01F27/06
Filed: 1989-02-23
Abstract: An electromagnetic induction apparatus comprising a tank main body (3) having a bottom plate (32) and capable of being placed on a floor surface (9) and containing therein an electrical device (1) which vibrates during operation. The tank main body (3) is supported by supporting members (7) inserted between the tank bottom plate (32) and the floor surface (9) to define spaces (10) therebetween. A sound suppressing member (11, 12, 13, 14) is disposed in association with the space (10) defined between the support members (7) and between the tank bottom plate (32) and the floor surface (9). The sound suppressing member (11, 12, 13, 14) may be a sound barrier member (11) closing the space (10) defined between the tank bottom plate (32) and the floor surface (9) or a sound suppressing element (12, 13, 14) disposed within the space (10).
Patent EP-0334059-A1 (EP)
Inventor: KRIPPL KURT
IPC: C08J9/12
Filed: 1989-03-01
Abstract: In the production of polyurethane foams from
 a) polyisocyanates,
 b) polyols having a molecular weight of from 350 to 10,000,
 c) liquid blowing agents and optionally
 d) further additives,
 a saving in blowing agents can be made without any significant impairment of the physical properties of the foam, or even in some cases with an improvement thereof, if component a) and/or b) is charged with a maximum of 10% by volume of gas, based on the total volume of the foam, at 22 DEG C under atmospheric pressure (= 1.013 bar), the gas being so finely dispersed that the mean size of the gas bubbles is a maximum of 1 mm.
Patent EP-0332058-A1 (EP)
Inventor: IMMLER JOSEF DIPL-ING FH
IPC: G11B21/12
Filed: 1989-03-02
Abstract: In the case of rotatably moving data memories, the positioning device is retracted into a predetermined home position when taken out of operation, in particular also in the event of a fault, using the kinetic energy stored in the storage disc module. This is to take place without problems and as operationally reliably as possible, in order to avoid data losses and damage to data discs or scanning devices. Arranged between storage disc drive (M) and positioning drive (P) is a switching network (3) which has in the line branch between the storage disc drive and the positioning drive (P) a switching transistor (T1), to be cut off by a state signal (RET-P) or controlled to saturation. Arranged in the return line between the positioning drive and the disc store drive is a diode, which, in the normal operating state of the data memory, is biased in the reverse direction. Data memories with relative movement, in particular magnetic disc storage devices. <IMAGE>
Patent EP-0370163-A1 (EP)
Inventor: DOVE GEORGE B
IPC: C07K1/36
Filed: 1989-05-23
Abstract: Controlled enzymatic treatment may be used to selectively degrade undesirable contaminants to a size or charge range which can be more readily removed by subsequent separation steps. Treatment is especially useful for purifying rDNA or monoclonal antibody culture products by using nuclease enzyme treatment to degrade undesirable residual nucleic acids to a molecular size or charge range sufficiently different from the product to be purified so that this difference can be exploited in a subsequent purification step (e.g. precipitation, size exclusion chromatography or ion exchange chromatography).
Patent EP-0346911-A1 (EP)
Inventor: YOSHINAGA KAZUO
IPC: G02F1/133
Filed: 1989-06-15
Abstract: A display medium having a display face is composed of a plurality of display layers (D1,D2) laminated perpendicularly to the display face. Each display layer (D1,D2) comprises a polymer liquid crystal showing a mesomorphic temperature range between its glass transition temperature and the upper limit temperature of a liquid crystal phase used for display. The mesomorphic temperature ranges of the plurality of display layers (D1,D2) do not overlap each other. The optical densities of the display layers (D1,D2) are controlled independently from the other, and the gradation of each color can be also controlled, so that a full-color display can be realized.
Patent EP-0370523-A1 (EP)
Inventor: MITSUI KIICHIRO
IPC: B01J23/34
Filed: 1989-11-24
Abstract: A carrier for a waste gas-treating catalyst, comprising an inorganic refractory oxide containing a composite oxide of titanium and zirconium possessing a crystalline structure of ZrTiO₄, which is produced by heat-­treating a substance containing a titanium compound and a zirconium compound at a temperature in the range of 600° to 1,000°C, and a catalyst for treatment of a waste gas comprising the carrier deposited a catalytically active component.
Patent EP-0377117-A1 (EP)
Inventor: ROHDE WILHELM
IPC: F25J3/04
Filed: 1989-11-29
Abstract: Es werden ein Verfahren und eine Vorrichtung zur Luftzerlegung durch Tieftemperaturrektifikation beschrieben, bei denen Argon ausschließlich durch Rektifikation gewonnen wird. Eine Rohargonsäule (24) wird mit mindestens 150 theoretischen Rektifizierböden ausgestattet, so daß in ihr eine vollständige Abtrennung des Sauerstoffs möglich ist.
Patent EP-0432297-A1 (EP)
Inventor: DOBREVA NEVENA DIMITROVA
IPC: C07D501/00
Filed: 1989-12-13
Abstract: This invention refers to a method for the preparation of the broad spectrum antibiotic, sodium cefamandole naph­thate. 
     The object is to provide a technological method warranting a high yield, high purity and stability of the product. 
     The method comprises the following stages: 
silylation of the initial product 7-amino-3-(1-methyl-1H-­tetrazol-5-yl-thiomethyl)-3-cephem-4-carboxylic acid, acylation and then desilylation. In the method of this invention the desilylation is accompanied by the removal of the solvent. The obtained product is further dissolved in ethylacetate, decolourized, the solvent is removed and the obtained oily product is dissolved in dry methylene chlor­ide, crystallized, separated and dissolved in a non-aqueous medium of two organic solvents and precipitated as sodium salt with sodium acetate or sodium-2-ethylhexanoate.
Patent EP-0350083-A1 (EP)
Inventor: FRANQUINET CLAUDE
IPC: C08G61/12
Filed: 1989-06-01
Abstract: The invention relates to a process for the preparation of polythiophene-based electrically conductive polymers by chemical polymerisation of thiophene by means of a ferric salt, an alkyl halide and water. The invention also relates to the electrically conductive devices containing the polythiophenes obtained and a thermoplastic polymer.
Patent EP-0328451-A1 (EP)
Inventor: TERRAZZONI RENE
IPC: A01G7/00
Filed: 1989-02-07
Abstract: A development and culture process for a plant obtained by the germination of a coconut, in which a passage (22) is cut into the thickness of the coconut which passage abuts in the supposed germ region (18), water is regularly introduced into the passage to ensure germination and allow the development of a stalk (24) through this passage and the initial development of roots (28) in the mesocarp (14) of the nut, while keeping the pericarp (10) of the nut away from any contact with humidity to avoid the development of roots towards the outside of the nut; and nutrients are subsequently fed to the plant (26) which has developed on the stalk (24). <IMAGE>
Patent EP-0333566-A1 (EP)
Title: Procédé et dispositifs de translation le long de l'axe des fréquences du module de la fonction de transfert d'un filtre
Inventor: COULMIER JEAN POL THOMSON-CSF
IPC: H03H17/06
Filed: 1989-03-10
Abstract: L'invention concerne un procédé et des dispositifs pour décaler en fréquence d'une valeur Fd le module de la fonction de transfert d'un filtre transverse. 
     Dans un filtre transverse qui comprend trois lignes à retard Z1 Z2 et Z3 en série et quatre multiplicateurs M′0 à M′3, dont les coefficients multiplicateurs K0 à K3 sont prévus pour éliminer les signaux aux fréquences voisines de la fréquence zéro et des multiples entiers de la fréquence de répétition Fr des échantillons X i , le procédé consiste à remplacer les coefficients multiplicateurs K0 à K3 par des coefficients K′0 à K′3 qui se déduisent des premiers en les multipliant par des coefficients fixes, 
e 3jr , e 2jr , e jr  et 1 avec r = 2πFd/Fr 
     L'invention est notamment applicable à l'élimination dans les signaux radar de certains échos indésirables.
Patent EP-0369966-A1 (EP)
Inventor: HEDBERG MATS OLOF JOAKIM
IPC: H04L7/02
Filed: 1989-11-02
Abstract: The invention relates to a method and apparatus for restoring at least one data signal (DATAIN) with the aid of a clock signal (CL). 
     In the method at least two signal delay means (1,3) are arranged with time delay adjustable in time steps such that their time steps are given substantially the same responsiveness to at least one ambience factor, e.g. temperature. The first signal is delayed with the aid of a first one of the signal delay means. A first restored data signal (DATAOUT) is created by sensing the delayed first signal at given first times determined by the clock signal. 
     The results of sensing at different sensing times are compared and the delay of the first signal by the first signal delay means is varied stepwise by varying the number of time steps in response to the comparison. The second signal delay means is used for relating a plurality of time steps to the clock signal period time. The magnitude of time steps in both the first and second signal delay means is controlled synchronously in response to the relating process to that the magnitude of a time step is in a given relationship to the clock signal period time. 
     An apparatus in accordance with the invention inlcudes, apart from the signal delay means, first and second sensing, comparison and control means (2,4) connected to the signal delay means.
Patent EP-0393109-A1 (EP)
Inventor: SZABADKAI ISTVAN
IPC: C07D279/12
Filed: 1989-07-05
Abstract: La présente invention se rapporte à de nouveaux composés représentés par la formule générale (I), où R1 représente un groupe hydrogène, halogène, C1-4 alkyle, C1-4 alkoxy ou nitro; R2 représente un groupe C1-7 alkyle éventuellement substitué par: un groupe hydroxyle ou oxo; ou un groupe ester contenant 1 à 4 atomes de carbone dans la fraction alkoxy; ou un groupe C1-4 alkoxy, cyano, amino, C1-4 alkylamino ou dialkylamino; ou un groupe acyle contenant 1 à 7 atomes de carbone dans la fraction alkyle; ou R2 représente un groupe aryl-C1-7 alkyle portant éventuellement les substituants définis ci-dessus pour R2 dans la chaîne alkyle et éventuellement substitué par un groupe halogène, nitro, C1-4 alkyle ou alkoxy dans l'anneau de benzène; ou R2 représente un groupe allyle, phénylallyle ou phénylsulfonyle, ces deux derniers groupes étant éventuellememt substitués par un halogène ou par un groupe C1-4 alkyle dans l'anneau de benzène; ou R2 représente un groupe carbamoyle substitué par un ou deux groupe(s) C1-4 alkyle ou par un groupe phényle sur l'atome d'azote. Les composés de la présente invention exercent une action cytoprotectrice et d'inhibition de la sécrétion d'acide et sont par conséquent efficaces contre les ulcères gastriques et duodénaux.
Patent EP-0356495-A1 (EP)
Title: Systeme de commande automatique de la position d'un outil
Inventor: ISHIDA SHUJI
IPC: E02F3/85
Filed: 1989-01-25
Abstract: Lorsqu'on utilise des équipements de construction, il faut une grande habileté pour en tirer un rendemnt maximum, étant donné que les conditions de travail changent continuellement. Ce système de commande automatique d'outil permet de porter au maximum le rendement et le confort de l'opérateur, grâce à la possibilité qu'il offre à ce dernier de stocker dans la mémoire d'un organe de commande (3) un angle déterminé ou une position de levage et/ou d'inclinaison d'un outil de travail (40). Pendant l'utilisation, on peut modifier la position de l'outil (40) pour exécuter d'autres fonctions. En mode automatique, l'organe de commande (3) peut ramener l'outil (40) à tout moment pendant le cycle de travail vers la position déterminée. Une soupape (15-70) permet la commutation sélective entre les modes manuel et automatique.
Patent EP-0406278-A1 (EP)
Inventor: CAMMENGA HEIKO K
IPC: C04B14/00
Filed: 1989-03-23
Abstract: Des pigments fluorescents ou phosphorescents à base de sulfures de zinc, de sulfures de cadmium de zinc et de sulfures alcalino-terreux sont enrobés de verre par un procédé qui consiste à mélanger du verre exempt de métaux lourds, finement moulu et présentant une température de fusion ou de ramollissement inférieure à 800°C, avec le pigment pulvérulent dans un rapport compris entre 100:1 et 1:1, de préférence entre 5;1 et 2:1, puis à chauffer le mélange jusqu'à une température qui provoque un ramollissement du verre suffisant pour que celui-ci enrobe le pigment. Le mélange peut être fondu sous forme de blocs qui sont par la suite réduits en granules. On peut également façonner avec le mélange à l'état pâteux des corps moulés qui sont à leur tour chauffés jusqu'à la température de ramollissement. Les corps composés de pigments enrobés de verre ou pourvus d'une couche de revêtement en pigments enrobés de verre sont encastrés dans une matrice et enduits sur un support. Pour fabriquer des pierres en béton, des corps moulés en béton ou similaires, on utilise comme matrice du ciment blanc et du gravier, du sable et/ou du verre de quartz blancs et purs. Pour former des éléments de construction en béton, on applique les corps en verre contenant le pigment sur une feuille adhésive revêtue d'un retardateur de prise, puis on les introduit dans le moule avec ladite feuille. On y introduit ensuite la matrice, et la couche de parement ainsi formée est ensuite remplie de béton normal. On peut aussi utiliser comme matrice des matières thermodurcissables, thermoplastiques ou élastomères. Les corps en verre contenant les pigments peuvent également être directement fondus sur un support.
Patent EP-0419505-A1 (EP)
Inventor: SCHAMBIL FRED
IPC: C09K23/34
Filed: 1989-05-29
Abstract: Low viscosity oil-in-water emulsions of oil components, comprising 50-100 wt.% of mono- and diesters with at least 10 C atoms and possibly 0-50 wt.% of fatty acid triglycerides and/or 0-25 wt.% of hydrocarbon oils, are prepared by emulsifying foregoing substances with 0.1-0.5 parts by weight of an emulsifier with an HLB value of 11-22 and preferably 0.1-0.5 parts by weight, referred to 1 part by weight of the oil component, of a co-emulsifier of the saturated fatty alcohol or fatty acid-polyol partial ester type at a temperature above the melting point of the mixture of oil component, emulsifier and co-emulsifier with at least 1 part by weight of water, referred to 1 part by weight of the oil component. The emulsion is then heated to a temperature within or above the phase inversion temperature range. Alternatively, the emulsion is produced at this temperature and then cooled to a temperature below the phase inversion temperature range and further diluted with water, if necessary.
Patent EP-0427780-A1 (EP)
Inventor: LA MAR GEORGIA L
IPC: C09J7/38
Filed: 1989-08-07
Abstract: Une bande (11) comprend un substrat (21) conférant une résistance élevée pour un faible poids, une bonne résistance au développement de flamme et de fumée, et des surfaces extérieures pouvant être préalablement mouillées en vue d'assurer l'adhérence à des adhésifs sensibles à la pression. Des torons de renforcement (23, 25) peuvent être appliqués par collage sur le substrat, en vue d'assurer un renfort à résistance élevée pour un faible poids. Une première couche adhésive (27) prévue sur le film ou substrat assure l'adhérence de la bande du tissu, en l'occurrence, au revêtement d'un plancher. Cette couche adhésive est un adhésif sensible à des pressions et résistant à l'humidité. Une seconde couche adhésive (29) prévue sur le film ou substrat assure l'adhérence de la bande à la surface du plancher. Cette couche adhésive comprend une couche mince d'un adhésif sensible à la pression et résistant à l'humidité, présentant une résistance au pelage suffisamment faible pour permettre au tapis et à la bande associée d'être facilement détachés du plancher de l'avion.
Patent EP-0407488-A1 (EP)
Inventor: VINCI JAMES N
IPC: C10N30/00
Filed: 1989-08-29
Abstract: L'invention concerne des composés carboxyliques contenant de l'azote, utiles pour la réduction d'acide sulfhydrique. Les compositions de l'invention contiennent de préférence également un composé contenant un métal alcalino-terreux.
Patent EP-0435933-A1 (EP)
Inventor: MORSZECK DIETER
IPC: A45C13/00
Filed: 1989-09-19
Abstract: PCT No. PCT/EP89/01088 Sec. 371 Date Apr. 24, 1991 Sec. 102(e) Date Apr. 24, 1991 PCT Filed Sep. 19, 1989 PCT Pub. No. WO90/03128 PCT Pub. Date Apr. 5, 1990.A photoequipment bag (1) consists of a universally open container part (3) having a dividable inner space and a closing part (5) unilaterally hinged to the container part (3). The walls of the container part (3) and of the closing part (5) are provided each with a waterproof plastic layer. The plastic layer of the container part (5)is watertightly connected to a first frame portion (2) confining the container aperture, while the plastic layer of the closing part (5) is watertightly connected to the second frame portion (4) locking the closing part (5). The locking means (24) engage the frame portions (2,4) and the latter, in locked condition, are in engagement via a combined labyrinth and contact seal.
Patent EP-0382019-A1 (EP)
Inventor: LE GRAZIE CHRISTINA
IPC: A61P25/26
Filed: 1990-01-26
Abstract: The present invention refers to the use of 5-methyltetrahydrofolic acid, of 5-formyltetrahydrofolic acid and of their pharmaceutically acceptable salts for the preparation of controlled release pharmaceutical compositions suitable for the use in the therapy of depressive disturbances, in particular major depression, dysthymia or depressive neurosis and not otherwise specified depressive disturbances, independently from folate plasmatic levels, and to the pharmaceutical composition thus prepared.
Patent EP-0385375-A1 (EP)
Inventor: MCCARTY FREDERICK J
IPC: A61P43/00
Filed: 1990-02-26
Abstract: A process for the preparation of the low-melting polymorphic form of terfenadine involving controlled heating and subsequent cooling of a solution of terfenadine in an appropriate solvent.
Patent EP-0385442-A1 (EP)
Inventor: KAWABE YASUMASA
IPC: G03F7/004
Filed: 1990-02-28
Abstract: A positive-working photoresist composition is disclosed comprising an alkali-soluble resin and a 1,2-­naphthoquinonediazo group-containing compound, and further contains at least one light absorber selected from the group consisting of the azo compounds represent­ed by the following formulae (I), (II), (III), (IV), (V) and (VI) in a proportion of from about 0.1 to about 10% by weight based on the total solid content of the photoresist composition, and is useful for forming a fine pattern of excellent quality even on a substrate with unevenness or high reflectivity:
      wherein R₁ represents a hydrogen atom or a lower alkyl group; and X represents a sulfur atom or an oxygen atom;
        wherein R₂ represents a hydroxyl group or a di(lower alkyl)amino group; R₃ and R₄ each represents a hydrogen atom or a carboxyl group, provided that at least one of R₃ and R₄ represents a carboxyl group; and R₅ represents a hydrogen atom, a hydroxyl group or a nitro group;
      wherein R₆ and R₇ each represents a hydrogen atom, a lower alkyl group or a nitro group; R₈ represents a hydrogen atom, a hydroxyl group or an amino group; R₉ and R₁₀ each represents a hydrogen atom, an amino group, a lower alkyl group, a nitro group or an acylamino group;
      wherein R₁₁ and R₁₂ each represents a lower alkyl group or a nitro group, provided that at least one of R₁₁ and R₁₂ represents a nitro group;  
      wherein R₁₃ and R₁₄ each represents a hydrogen atom, a hydroxyl group, a nitro group or a lower alkyl group, provided that at least one of R₁₃ and R₁₄ represents a hydroxyl group; and
      wherein R₁₅ and R₁₆ each represents a hydrogen atom or a hydroxyl group, provided that at least one of R₁₅ and R₁₆ represents a hydroxyl group.
Patent EP-0392203-A1 (EP)
Inventor: EMMERICH KURT DR
IPC: B01J23/86
Filed: 1990-03-14
Abstract: To prepare catalyst supports, iron-chromium-aluminium base alloys of high aluminium content are used in the form of foils or strips. The materials must be sufficiently ductile to allow preparation of the catalyst supports and to avoid breakdowns due to the very high mechanical stress during operation as a result of the exhaust gas back-pressure and mechanical jolts. Due to the high temperatures during operation, however, embrittlement of the material occurs as a result of grain coarsening due to recrystallisation. In the foils and strips according to the invention, grain coarsening is avoided by means of a microscopic surface roughness of > 0.3  mu m on at least one side. The microscopic roughness can be produced by mechanical roughening or laser-pointing or by means of air bubbles drawn in between the roll and strip during the fabrication of the strips in a rapid solidification process. <IMAGE>