baber/WOPTO huggingface dataset:
Patent EP-0422051-A1 (EP)
Inventor: DORIA GIANFEDERICO
IPC: A61K31/425
Filed: 1989-06-16
Abstract: Condensed pyrazole 3-oxo-propanenitrile derivatives of formula (I)   <CHEM> wherein X represents a - CH(R4)-group, an oxygen atom or a - S(O)n- group where n is 0, 1 or 2; R1 represents C1-C6 alkyl, pyridyl or unsubstituted or substituted phenyl; R2, R3 and R4 are as defined herein; and Q represents hydrogen, carboxy, C2-C7 alkoxycarbonyl or a - CON(Ra)Rb group, Ra and Rb being as defined herein; and their pharmaceutically acceptable salts have immunomodulating activity and can be used in particular as immunostimulating agents, e.g. in the treatment of acute and chronic infections of both bacterial and viral origin, alone or in association with antibiotic agents, and in the treatment of neoplastic diseases, alone or in association with antitumoral agents, in mammals.
Patent EP-0397810-A1 (EP)
Inventor: MARTIN CLAUDE
IPC: B07C3/18
Filed: 1989-09-15
Abstract: La présente invention concerne un ensemble d'impression pour oblitératrice ou analogue, du type comportant des buses d'émission d'encre, des moyens de guidage et d'entraînement du support à imprimer devant lesdites buses, et des moyens de détection de l'avance du support déclenchant l'émission d'encre par lesdites buses, caractérisé en ce que les moyens de guidage et d'entraînement comportent un dispositif (6, 7) de maintien du support (2) à distance des buses (5) par succion au moyen de jets d'air comprimé fonctionnant en régime de Bernouilli.
Patent EP-0445170-A1 (EP)
Inventor: KOEHLER HANNS
IPC: G11B27/24
Filed: 1989-11-24
Abstract: Procédé pour la récupération d'une série codée de signaux qui est reproduite, conjointement avec d'autres informations, sur un support mobile d'enregistrement et qui est composée de signaux de tension alternative à modulation de fréquence, de préférence pour la récupération de marquages (codes relatifs au temps) optiquement reproduits sur des films cinématographiques. Un composant à tension continue dans la série de signaux est éliminé, et le signal de tension alternative est numérisé, le seuil de déclenchement pour la numérisation du signal de tension alternative étant déplacé d'une valeur prédéterminée.
Patent EP-0382001-A1 (EP)
Inventor: EBERHARD TIMM
IPC: A47J31/00
Filed: 1990-01-24
Abstract: The apparatus for making hot drinks has a liquid storage container (3), an electric heating element (14) arranged therein, a power supply part (17) and a collection container (3) for the prepared drink and can be used very expediently, particularly in vehicles. It is characterised in that the liquid storage container (3) is constructed as a unit which is separate from the power supply (17) and is closed by a valve (10 - 13) which opens irreversibly at a given internal pressure in the container, is provided with contacts (16) for the supply of electricity which are connected to the heating element (14) via an electric lead (15) which is interrupted when the valve (10 - 13) opens and can be or is inserted in the collection container (3) in such a way that the collection space is essentially below the storage container (3) in the operating position.
Patent EP-0387653-A1 (EP)
Inventor: BUSCH RAYMOND A
IPC: G21C3/34
Filed: 1990-03-05
Abstract: A spring member is formed of at least two layers metallurgically bonded together uniformly and having significantly different rates of irradiation growth, so that the differential growth of the layers results in increased stress in a predetermined direction. The layers may be of different metals or of similar metals which have been treated to give them different growth rates, such as zircaloy with different tin and oxygen content. Examples of other properties which may be used to obtain differential growth rates for the two layers when they are of material with substantially the same constituents are alpha-beta phase transformation temperature, the annealing temperature, the work history, partial recrystallization, and precipitation hardening.
Patent EP-0387678-A1 (EP)
Inventor: FUHRMANN ERNST
IPC: F28D1/053
Filed: 1990-03-07
Abstract: The invention relates to a heat exchanger comprising a heat exchanger grid having a multiplicity of oval tubes (3), and a baseplate attached to said grid by widening the tubes (3). The ratio of the diameters of the tubes (3) is 2.5 : 1 to 8 : 1 inside the heat exchanger grid, and 1.2 : 1 to 3 : 1 inside the perforations of the baseplate. A process for fixing such heat exchanger grids to a baseplate is also described. This process is characterised in that before being widened the tube ends are deformed from outside by applying pressure with the aid of a special pressure tool (15, 15a,b), with the result that their cross-sections are reduced parallel to the maximum diameter but increased, by contrast, parallel to the minimum diameter. <IMAGE>
Patent EP-0402826-A1 (EP)
Inventor: KLIMESCH ROGER DR
IPC: C08L1/00
Filed: 1990-06-11
Abstract: A process for the preparation of polar ethylene copolymers filled with from 5 to 90% by weight of a nonfibrous carbohydrate involves extrusion of a molten mixture of the components, with no water being added and a polar ethylene copolymer being employed which is non- dispersible in water without an assistant.
Patent EP-0423439-A1 (EP)
Inventor: GUEHNE WIELAND
IPC: A47L9/00
Filed: 1990-07-25
Abstract: The invention relates to a carrying belt arrangement for a vacuum cleaner. The carrying belt is integrated directly into a hand grip at the end of the vacuum cleaner hose. The carrying belt arrangement of the invention defines a storage compartment in which the carrying belt is wound while at the same time defining a hand grip. The carrying belt arrangement includes first and second parts of which the first part is stationary. The second part is rotatably mounted on the first part and includes the drum on which the carrying belt is wound. The first part includes a cover which extends over the drum and includes a slot through which the carrying belt passes. The drum and cover conjointly define the storage compartment for the carrying belt.
Patent EP-0415313-A1 (EP)
Inventor: DUPRAZ JEAN-PIERRE
IPC: H03F1/34
Filed: 1990-08-27
Abstract: The device according to the invention comprises a summing circuit (1) deriving a control signal (2) on the basis of an input signal (3) and of a correction signal (4), an element (5) for processing the said error signal, followed by the said servo system (6) generating an output signal (7). The correction signal is derived by a correction module (8); it is a function of the input signal and of the output signal. 
<??>The invention will find application especially in servo amplifiers and servo mechanisms. 
<IMAGE>
Patent EP-0421287-A1 (EP)
Inventor: BETHGE MICHAEL DIPL ING
IPC: F16L17/10
Filed: 1990-09-28
Abstract: A pneumatically or hydraulically operable hollow profile (10) consisting of an elastomeric material, having at least one annular hollow profile which can be folded out between two stable limit positions. The hollow profile has a base body (11) with a base (17) and side regions (25, 26) which are integrally formed on this base. In addition, the hollow profile is provided approximately centrally with a hinge joint (15) in which the profile is split into two pivoting regions (27, 28). The pivoting regions (27, 28) can be folded out in the central hinge joint (15) into the cavity (16) surrounded by the hollow profile. Defined nominal hinge points (13, 14) are provided at the transition between the side regions (25, 26) and the integrally formed pivoting regions (27, 28). The axial or radial extent of the said annular hollow profile (10) is thus variable. <IMAGE>
Patent EP-0477421-A1 (EP)
Inventor: WELSCH WOLFGANG DR-ING
IPC: H01S3/034
Filed: 1990-09-28
Abstract: The use of a material for the mirror holder (1), whose temperature coefficient is not matched to that of the mirror (7), is permitted in that the mirror holder (1) is composed of a thick-walled part (2) and a thin-walled cylinder (4) surrounding the mirror (7), and in that the mirror (7) is soldered in only in the region of the exposed end side (5) of the thin-walled cylinder (4), by means of glass solder. <IMAGE>
Patent EP-0443105-A1 (EP)
Inventor: KOSHKIN VYACHESLAV YAKOVLEVICH
IPC: E02B7/44
Filed: 1990-11-15
Abstract: The gate contains a water-retention body 2 which has an inner space 7 and on its base surface 3 is connected to a weir sill 5 by means of a horizontally running pivot 4. A buoyancy means 12 and ballast 13 are rigidly fastened to the water-retention body 2 on the downstream-water side 3. If the water-retention body is in a position deflected towards the upstream water 16 from a preset operating position at the maximum water-level gradient between the upstream water 16 and the downstream water 9, the ballast 13 at least partly exceeds the water level, and if the water-retention body is in a position deflected towards the downstream water 9 from this operating position, the buoyancy means 12 plunges at least partly into the water. The gate has a means of swinging out the water-retention body relative to the pivot 4. <IMAGE>
Patent EP-0383450-A1 (EP)
Inventor: SUZUKI HIDEO C O BELLMATIC LIM
IPC: B21B1/40
Filed: 1990-01-29
Abstract: A rolling apparatus applied with magnetic force established between a main roller (11) and a presser roller (13) such that a workpiece (17) undergoes a uniform and predetermined pressure throughout the rolling process, and the magnetic force is controllable by regulating the electric direct current to the magnet. Several ways of establishing magnetic force where the main roller is non-magnetic material and the presser roller is metallic magnetic and where both rollers (11, 13) are metallic magnetic materials are disclosed.
Patent EP-0381534-A1 (EP)
Inventor: GREENLEE MARK L
IPC: A61K31/42
Filed: 1990-02-02
Abstract: New antibacterial spirocyclic 6-amido carbapenems and a process for their synthesis through novel intermediates is disclosed.
Patent EP-0408319-A1 (EP)
Inventor: HAYES RICHARD ALLEN
IPC: B01D71/52
Filed: 1990-07-10
Abstract: A process for producing integrally-skinned asymmetric poly(phenylene oxide) gas separation membranes is disclosed. The process involves forming a solution of the poly(phenylene oxide) in an aprotic solvent at an elevated temperature, forming a nascent membrane from the solution, partially drying the nascent membrane, followed by coagulating the partially dried nascent membrane in a coagulation bath formed from a non-solvent for the poly(phenylene oxide) which non-solvent is miscible with said aprotic solvent.
Patent EP-0414495-A1 (EP)
Inventor: MACHURA BERNARD C
IPC: H01R24/50
Filed: 1990-08-21
Abstract: A receptacle connector and a plug connector for connecting a coaxial cable of 75 ohms or greater to a printed circuit board without affecting the outside configuration of their shells. The receptacle and plug connectors comprise an outer shell member (18,31), a dielectric member (22,33), and a centre conductor (20,56). The shell members (18,31) are stamped and formed to maintain an exact constant inside diameter to the shells. The centre conductors are stamped and formed to maintain an exact but variable outside diameter which is used to change the terminating impedance of the respective connector. The centre conductors are subsequently insert-­moulded into the dielectric members during their formation. The moulded dielectric members are preferably of an insulative and low dielectric constant material, such as Teflon. The connectors are assembled by forming the outer shells around the dielectric members which have locating means for determining a positive relationship between the shells and dielectric members.
Patent EP-0420524-A1 (EP)
Inventor: TANJO TORU
IPC: G03G15/00
Filed: 1990-09-21
Abstract: A paper feed has a feed unit (3) for dispensing paper from a paper containing unit (2) and delivering the paper to a transport assembly (9). The feeder comprises a first guide portion (5) for guiding the paper containing unit and a second guide portion (13) for guiding the feed unit. The paper containing unit and the feed unit are slidably supported by the first guide portion and the second guide portion respectively individually.
Patent EP-0426494-A1 (EP)
Inventor: MIKAMI AKIYOSHI
IPC: H05B33/10
Filed: 1990-11-02
Abstract: The present invention provides a vapor deposition apparatus which can deposit on a large number of substrates having a large area. The vapor deposition apparatus of the present invention has a construction which lets carrier gas flow in up and down directions.
Patent EP-0432975-A1 (EP)
Inventor: GREENLEE WILLIAM J
IPC: A61P9/12
Filed: 1990-12-07
Abstract: Compounds of the formula:
     are disclosed. These compounds inhibit the angiotensinogen-cleaving action of the natural proteolytic enzyme, renin, are useful in treating, preventing or managing renin-associated hypertension, hyperaldosteronism, congestive heart failure, and glaucoma.
Patent EP-0383645-A1 (EP)
Inventor: DAZEY BERNARD JULES
IPC: C07K14/435
Filed: 1990-01-24
Abstract: The invention relates to a process for preparing very pure antihaemophilic factor (FVIIIc). This process for preparing very pure antihaemophilic factor (FVIIIc) predominantly devoid of von Willebrand factor, comprising a step of purification by ion exchange chromatography using a chromatography column comprising a gel, comprising a step of adsorption of the antihaemophilic factor on the gel of the aforementioned column and a step of desorption of the purified antihaemophilic factor which is collected, is characterised. An antihaemophilic factor devoid of the majority of the von Willebrand factor and having an activity as high as 250 IU/mg of proteins is thereby obtained.
Patent EP-0406041-A1 (EP)
Inventor: ARDAILLON PIERRE
IPC: A23K1/00
Filed: 1990-06-08
Abstract: Use of enzymatically decomposable compositions for coating feedstuff additives for ruminants, consisting of zein combined with at least one hydrophobic substance and, optionally, with a non-water-soluble polymer and which contains, moreover, at least one inorganic filler.
Patent EP-0387194-A1 (EP)
Inventor: JAEGGI KNUT A DR
IPC: A61P19/10
Filed: 1990-02-27
Abstract: Compounds of the formula I   <IMAGE> (I)  in which R1 is an aromatic radical, n is 0, 1, 2 or 3, X is an oxy group, a thio group which can be oxidized or an imino group which is unsubstituted or has aliphatic substituents, alk1 and alk2 are identical or different divalent aliphatic radicals, and R2 is hydrogen or a monovalent aliphatic radical and salts thereof have properties which regulate calcium metabolism and can be employed for the treatment of diseases connected with disturbances in this metabolism. They are prepared, for example, by reacting a compound of the formula   <IMAGE> (V)  in which X3 is carboxyl with a phosphorylating agent and hydrolysing the primary product.
Patent EP-0434616-A1 (EP)
Title: Method and appliance for the genetic transformation of cells
Inventor: SAUTTER CHRISTOF DR
IPC: C12N15/87
Filed: 1990-12-11
Abstract: In a tubular pressure chamber (1) a drop (T) of a DNA solution with gold particles suspended therein is atomised at the opening of a cannula (42) by a pressure pulse. The atomised droplets which contain the gold particles and the DNA carried with the latter are forced by the pressure pulse through a restriction (17) at the end of the pressure chamber and, in this way, accelerated and focused. They subsequently traverse in free flight an evacuated sample chamber (2) and impinge in a narrowly confined target region with defined impetus on cells immobilised on a support (25) and penetrate into these.
Patent EP-0403457-A1 (EP)
Inventor: SVENSSON NICOLAS
IPC: B60B27/00
Filed: 1990-06-05
Abstract: The invention relates to a device for mounting a wheel hub (1) on a stub axle (2) of a non-driven wheel in a motor vehicle. The device comprises an outside bearing (5) in the vicinity of the outside free end of the stub axle (2) and an inside bearing (6) in the vicinity of the inside end of the stub axle (2) joined to a steering knuckle (3) or the like. According to the invention, the outside bear­ing (5) is an anti-friction bearing mounted between the interior surface of the wheel hub (1) and the stub axle (2) for absorbing radial loads and axial loads in both directions, and the inside bearing (6) is an anti-friction bearing mounted between the exterior surface of the wheel hub (1) and the steering knuckle (3) or the like for ab­sorbing only radial loads.
Patent EP-0487809-A1 (EP)
IPC: C08L21/00
Filed: 1990-11-28
Abstract: Alkyloxyalkanoic acids, salts or esters having the formula 
 
 
 
        R¹-O-(CR³R⁴) x  CO₂R² 
 
 
 
where R¹ represents an alkyl or alkenyl group, or a hydroxy- or alkoxy- substituted alkyl or alkenyl group, said group containing (apart from the alkoxy carbon atoms in an alkoxy-substituted alkyl or alkenyl group) from 1 to 22 carbon atoms, R² represents hydrogen, a metallic or other cationic group, or an esterifying group, each of R³ and R⁴ represents independently hydrogen or an alkyl group, and x has a value of from 1 to 10, act as agents useful for modifying rubber properties. Compared with conventional processing aids, they improve the processing characteristics of unvulcanised rubber compositions and can have beneficial effect on the physical properties of vulcanisates obtained by the vulcanisation of such compositions.
Patent EP-0447495-A1 (EP)
Title: Low time-delay transform coder, decoder, and encoder/decoder for high-quality audio.
Inventor: FIELDER LOUIS DUNN
IPC: H04B14/04
Filed: 1990-01-29
Abstract: An encoder applies a digital filterbank such as a transform or subband filterbank to an input signal to generate frequency subband information, encodes the resultant subband information using adaptive bit allocation to generate fixed-length values represented by fixed numbers of bits and variable-length values represented by variable numbers of bits, and formats the subband information into an encoded signal in which the fixed-length values are assembled into preestablished positions within the encoded signal. In response to an encoded signal including subband information represented by fixed-length values and variable-length values, a decoder extracts fixed-length values represented by fixed numbers of bits from preestablished positions within the encoded signal, extracts variable-length values represented by variable numbers of bits, wherein the variable numbers of bits are established in response to fixed-length values, and generates an output signal by applying an inverse filterbank to the extracted subband information. <IMAGE>
Patent EP-0458908-A1 (EP)
Inventor: LEDER PHILIP
IPC: C12N15/09
Filed: 1990-02-16
Abstract: Un animal vertébré mâle transgénique non humain présente des cellules reproductives et des cellules somatiques qui contiennent un gène recombinant essentiellement homologue d'un gène de vertébrés de la famille int-2/FGF, capable de promouvoir une hyperplasie ou une hypertrophie prostatique bénigne dudit vertébré transgénique. Ce gène est introduit dans l'animal, ou dans un ancêtre de l'animal, à un stade embryonnaire.
Patent EP-0469036-A1 (EP)
Title: Composition and treatment with biologically active peptides and antibiotic.
Inventor: ZASLOFF MICHAEL
IPC: A61P31/04
Filed: 1990-04-11
Abstract: A composition comprising at least one biologically active amphiphilic peptide, said peptide being an ion channel-forming peptide, and an antibiotic selected from the class consiting of bacitracins, aminoglycosides, penicillins, monobactams, hydrophobic antibiotics, 50-S ribosome inhibitors, antibiotics having a large lipid like lactone ring, and derivatives or analogues thereof. The biologically active amphiphilic peptide and the antibiotic may be administered in amounts effective to inhibit growth of a target cell. The biologically active amphiphilic peptide and antibiotic may potentiate each other.
Patent EP-0466827-A1 (EP)
Title: Cationic charge modified filter media and use thereof.
Inventor: OSTREICHER EUGENE A
IPC: B01D39/14
Filed: 1990-03-30
Abstract: The media comprises cellulosic fiber and silica based particulate or fiber filter elements and a charge modifying amount of a cationic charge modifying system bonded to the surfaces thereof. A component of the charge modifying system is a primary charge modifying agent characterized as a water soluble organic polymer capable of being adsorbed into the filter elements and having a molecular weight greater than about 1000. Each monomer of the polymer can have at least one epoxide group capable of bonding to the surface of the filter elements and at least one quaternary ammonium group. Preferably, the primary charge modifying agent is a polyamido-polyamine epichlorohydrin resin, a polyamine epichlorohydrin resin, or a resin based upon diallylnitrogen-containing materials reacted with epichlorohydrin. A portion of the epoxy groups on the organic polymer are bonded to the secondary charge modifying agent. This secondary charge modifying agent is an aliphatic polyamine having at least one primary amine or at least two secondary amines.
Patent EP-0482046-A1 (EP)
Title: Enzymatic cleaner.
Inventor: WOLLENWEBER HORST-WERNER
IPC: C12N9/96
Filed: 1990-06-25
Abstract: The shelf life of a liquid enzymatic cleaner is prolonged if the cleaner consists of 1,000 to 90,000 U/ml of protease, 5 to 500 BGU/ml of glucanase, 1 to 10 wt.% of anionic and/or nonionic tensides, 20 to 60 wt.% of a hydrophilic organic solvent, 1 or more acids of boron and/or their soluble salts and, if desired, buffers or complexing agents.
Patent EP-0487601-A1 (EP)
Title: Bone conduction hearing aid.
Inventor: ISSALENE ROBERT
IPC: A61F11/04
Filed: 1990-08-17
Abstract: This invention provides a hearing aid of the kind which has a transmitter element and a receiver-transducer element having a vibrating element. The receiver element is suitable for being placed, preferably movably, in the mouth of the user. The receiver element includes a device for supporting and holding the vibrating element. The device for supporting and holding the vibrating element is formed so that when the vibrating element is in place it is in permanent contact either with at least one tooth or with the palate bone, thereby providing sound transmission to the inner ear by bone conduction.
Patent EP-0489866-A1 (EP)
Inventor: SCHMIDT HELMUT
IPC: H02K13/10
Filed: 1990-08-23
Abstract: Pour assurer un fonctionnement silencieux et sans à-coup à une piuissance maximale par des moyens simples en dépit des écarts inévitables de concentricité de la bague ou du collecteur sur lesquels frottent les balais en applique, les balais (6; 7; 8) sont montés pivotant sur un axe qui s'étend radialement à proximité de la surface et axialement sensiblement dans le sens de l'axe du collecteur (1) ou de la bague; dans un mode de réalisation, l'axe est constitué d'une goupille de guidage (31; 41) qui est maintenue dans une cage (2) entourant au moins partiellement le balai (6; 7) au voisinage de la surface du collecteur (1) et qui est introduite axialement dans une fente de guidage (61; 71) alignée avec le sens de pression des balais et ouverte sur la surface de la bague ou du collecteur (1), ou bien le balai (6) est serré tangentiellement vers l'extérieur par le ressort de pression de balai (3a) et est monté en pivot sur des parties tangentielles de palier (33a; 34a).
Patent EP-0447564-A1 (EP)
Inventor: HAMAMOTO MASAKI NAKAJIMA ALL P
IPC: G06F3/147
Filed: 1990-10-09
Abstract: Since a conventional LCD display device includes an LCD controller comprising an LSI, a ROM and a RAM for exclusive use for the LCD controller are necessary. Therefore, the cost of the LCD display device is high and a time spent for process the display data is longer due to the addition of the LCD controller. According to the present invention, all the display data can be stored in a ROM and a RAM for exclusive use for a CPU, and a timing circuit and a latch circuit in place of an LCD controller are provided. Accordingly, no LCD controller is necessary, and the processing time of the display data can be reduced. The LCD display device of this invention can be used for a display of a word processor, or the like.