baber/WOPTO huggingface dataset:
Patent EP-0305967-B1 (EP)
Title: Conjugates of interferon alpha with immunoglobulins
IPC: A61K47/42
Filed: 1988-08-30
Granted: 1993-05-05
Abstract: The conjugates consist of a cytokine, for example interferon alpha, and human immunoglobulin, if required linked via an organic bridge and are used in pharmaceutical preparations for the treatment of viral infections and tumours. Compared with the free cytokine, the conjugates have a longer residence time in the plasma and tissue and thus improve the therapeutic effect.
Patent EP-0315996-B1 (EP)
Inventor: NOHIRA HIROYUKI
IPC: C07C253/30
Filed: 1988-11-10
Granted: 1995-06-28
Abstract: An optically active 2-cyano-2-methyl-alkanoic acid represented by the formula: <CHEM> is produced by optical resolution of the corresponding racemic mixture thereof with an optically active amine and is reduced to provide an optically active 2-cyano-2-methyl-1-alkanol represented by the formula: <CHEM> wherein R1 denotes an alkyl groups having 3 - 10 carbon atoms, R2 denotes an alkyl group having 2 - 10 carbon atoms and C* denotes an asymmetric carbon atom. These compounds are characterized by having a CN group with a large dipole moment directly attached to an asymmetric carbon atom and are effective for controlling the liquid crystal state of a liquid crystal composition when added thereto.
Patent EP-0339133-B1 (EP)
Title: Rail wheel
IPC: B60B3/08
Filed: 1988-11-25
Granted: 1992-06-03
Abstract: In order to attain a cost-effective manufacturing, suitable for large-scale production, in the case of a rail wheel, and, at the same time, a high degree of structural strength, whereby the wheel disk, which rigidly joins the wheel hub (4) with the wheel tire in a fibrous composite type of construction, is made of two external fibrous composite surface layers and a characteristically light inner core, which transmits shearing force, arranged between them, the inner core is composed, according to the invention, of ring segment-shaped, foam plastic-filled fibrous composite hollow cases (22), each consisting of web portions (28), running radially between the wheel hub and the wheel tire, arranged perpendicularly to the surface layers, with an intersecting fibrous orientation, slanted at an angle to the longitudinal direction of the sections, as well as profile side walls (30), formed in one piece, on the longitudinal edges of the web portions, with a continuous fibrous structure, each evenly bonded with the inner surface of the surface layers, and of segment extensions (32, 34), lying contiguously, in one piece, on the web portion ends, forming the outer and inner surrounding edges of the hollow cases.
Patent EP-0292275-B1 (EP)
IPC: C08K7/16
Filed: 1988-05-19
Granted: 1992-07-29
Abstract: The polyarylene sulfide resin composition is improved in heat resistance and comprises (A) 100 parts by weight of a polyarylene sulfide resin, (B) 0.01 to S parts by weight of a fatty acid ester represented by the following formula (1): <CHEM>      wherein at least one of X<1> through X<4> stands for a group   -O- @-R and the remainder stands for -H, -OH, an alkyl group or an allyl group, and R stands for an alkyl or alkenyl group having 2 to 30 carbon atoms, and (C) 0 to 400 parts by weight of an inorganic filler.
Patent EP-0291407-B1 (EP)
IPC: F01D5/20
Filed: 1988-05-11
Granted: 1990-10-24
Abstract: 1. Rotor blade for the fan of a turbojet engine characterised in that the face of the radially outer tip (11) of the areofoil (10) of the blade (14) is profiled to conform to a radius centred on a point R situated, on the one hand, ahead of the radial axis X'X of the said blade (14) in its position fitted to the fan, that is to say, in an offset position to the pressure face side (12) of the blade (14) in relation to the axis X'X and, on the other hand, beyond the axis of the engine M'M in relation to the said blade (14).
Patent EP-0331937-B1 (EP)
Title: Roll hearth furnace for heating slabs, ingots, billets, metal sheets and similar materials
IPC: F27D3/02
Filed: 1989-02-16
Granted: 1991-09-04
Abstract: The chamber of the furnace is designed with a longitudinally continuous roll bed. The furnace (10) has a hot upper furnace chamber (11), a lower furnace chamber (12) and in between a hearth floor (13) with openings (14). The roll bed is mounted essentially in the lower furnace chamber (12) below the hearth floor (13) and projects only with small sections of its furnace rolls (17) through the openings (14) of the hearth floor (13) above the level (N) of the latter. At least the roll sections, projecting into the hot zone, having the running surface (19), on which the materials to be heated (20) are transported, consist of particularly heat-resistant material which, assembled from segments to form a ring (18), surrounds the furnace rolls (17) on the circumferential surface. Cleaning devices (23, 24, 25) free the running surfaces (19) of the furnace rolls (17) of disturbing scale caking. <IMAGE>
Patent EP-0330144-B1 (EP)
Inventor: FUCHS DIETER DR
IPC: G01N21/3563
Filed: 1989-02-21
Granted: 1996-07-03
Abstract: A process is described for direct determination of complex corrosive environmental conditions, which comprises exposing a glass surface to the environment and examing the glass surface before and after exposure using a measurement method based on radiation, in particular a IR-spectroscopic method, in order to determine corrosion effects, in particular water absorption and ion exchange. Glass sensors suitable for use in this process are likewise described.
Patent EP-0363892-B1 (EP)
Title: Adhesive and sealant based on rubber, and process for joining or glueing components or construction parts together
IPC: C09K3/10
Filed: 1989-10-10
Granted: 1993-08-11
Abstract: Adhesives and sealants based on rubber are described which contain, besides conventional constituents, stereo specific OH-terminated polybutadiene liquid rubber as the principal component and thereby have improved adhesion and improved fracture behaviour. The adhesives and sealants described are particularly suitable for use in automobile manufacture.
Patent EP-0367044-B1 (EP)
Title: Electric machine with a horizontal axis
IPC: H02K1/18
Filed: 1989-10-20
Granted: 1993-05-26
Abstract: In an electrical machine with horizontal axis, an elastic suspension of a laminated stator core, which deforms under the influence of the rotating magnetic field, is achieved by supporting the laminated stator core at a housing only in the area of the vertical plane of symmetry (V) and supporting the housing on a foundation only in the area of the horizontal plane of symmetry (H).
Patent EP-0371454-B1 (EP)
Title: A lifting platform
IPC: B60P1/44
Filed: 1989-11-28
Granted: 1993-06-09
Abstract: A lifting platform to be attached to a vehicle and arranged to be raised and lowered vertically and pivoted about a horizontal axis by means of lifting and pivoting means, the lifting platform comprising a frame provided with lugs for the lifting and pivoting means, material filling the empty spaces within the frame, and an enclosure part made of glass fibre or other fibre material and resin, the enclosure part surrounding the whole structure. To improve insulation and strength properties, the frame (1) occupies only a fraction of the volume of the lifting platform. Most of the volume of the lifting platform is occupied by an integral composite construction (7) formed by glass fibre or other fibre material, resin, and a core structure, so that a seamless construction composed of glass fibre or other fibre material and resin also encloses the frame (1), simultaneously adhering to the frame (1) so as to be integral with it, thus covering the whole lifting platform in a seamless manner.
Patent EP-0424574-B1 (EP)
Inventor: DIESSNER ROBERT
IPC: E06B9/388
Filed: 1989-12-27
Granted: 1994-03-30
Abstract: In order to offer a completely novel type of design for a structure for the shading of the interior of triangular, trapezoidal, polygonal or semi-circular glass surfaces with a foldable or gatherable curtain, whose curtain edge, which is displaceable for closing and opening purposes, is fitted with a profile strip whose side edges adjacent to the displaceable curtain edge are guided on retaining devices, which structure is able to cover a variety of complicated and possibly irregular surface shapes both for vertical and for inclined and if necessary horizontal glass surfaces while being of a simple construction, the profile strip is divided into two or more strip sections (6, 7), which are joined together in an articulated manner. <IMAGE>
Patent EP-0379751-B1 (EP)
Inventor: BES RICHARD FRANCOIS THEODOR
IPC: C09C3/10
Filed: 1989-12-19
Granted: 1995-04-19
Abstract: The invention relates to a method for the production of a pulverulent composition containing dyestuff and/or pigment composition particles, wherein in a plastic dispersed dyestuff and/or pigment composition particles are formed by mixing an aqueous paste containing dyestuff and/or pigment particles in a plastic emulsion, removing water and pulverizing the mass obtained. The dyestuff or pigment is preferably chosen from the spinel pigments, carbon black and organic pigments, and transparent iron oxide; the plastic is preferably chosen from polystyrene, polyethene, polyvinyl chloride and polyvinyl acetate. The particles as obtained can be mixed with a molten wax composition, such that the dyestuff and/or pigment composition particles de-agglomerate, whereafter the mixture is dispersed and left to solidify. The de-agglomerated particles are more particularly smaller than 5  mu  .
Patent EP-0372774-B1 (EP)
Inventor: JUHOLA JANNE
IPC: H04N5/44
Filed: 1989-11-27
Granted: 1996-06-05
Abstract: The invention relates to a method wherein it is possible, by digital signal processing taking place in the receiver, to reduce errors caused in a television picture by an interlaced transmission standard and a low field frequency. The transmitted interlaced (50 Hz/2:1) signal is converted in the receiver either to a non-interlaced (50 Hz/1:1) signal or to an interlaced (100 Hz/2:1) signal. The higher display frequency transfers the errors to higher frequencies, whereupon they no longer disturb the viewer. The conversion takes place by means of a weighted median filter operating in a 3*3 window. In the window, the first line is from the preceding field in the memory and the two others are from the latest received field. The filter interpolates a new dot according to these data. The structure of the filter selects implicitly temporal interpolation in a stationary picture and spatial interpolation for moving objects. By altering the coefficients of the weighted median filter it is possible to optimize the filter to operate either in a moving picture or in a stationary picture. The method can be carried out using a VLSI circuit. <IMAGE>
Patent EP-0341108-B1 (EP)
Inventor: BRUNEL ROLAND JACQUES
IPC: F04D15/00
Filed: 1989-04-18
Granted: 1993-11-10
Abstract: The motor pump assembly comprises a shaft (3) for a rotor (13) carried on two bearings (19, 28, 22) and firmly attached to a rotor (13) of an electric motor (4) immersed in a rotor liquid circuit which is defined by an air gap tube (12) of the electric motor (4) and is connected in parallel between the periphery of the pump rotor (2) and a return via an axial passage (5) in the shaft (3) of the rotor (13) of the motor (4). The rear bearing system of the shaft (3) of the motor (4), located on the side opposite the pump rotor (2), comprises at least one bearing passage (32, 23, 5a) connected in parallel to the rotor liquid circuit which returns to the downstream circuit (1) of the pump through the shaft (3) of the rotor (13) of the electric motor (4), so as to bring about automatic draining of the rotor liquid circuit. Application to central heating circulating pumps with three-phase asynchronous motor. <IMAGE>
Patent EP-0346250-B1 (EP)
IPC: C07C37/60
Filed: 1989-05-31
Granted: 1992-11-25
Abstract: The present invention relates to a process for the hydroxylation of phenols and phenol ethers using hydrogen peroxide. 
<??>More precisely it consists of a process for the hydroxylation of phenols and phenol ethers, and preferably of phenol, using hydrogen peroxide, characterised in that the reaction is conducted in the presence of an effective quantity of a zeolite of MFI structure based on silicon oxide and germanium oxide and having the general formula: Si(96-x).GexO192 (II)
Patent EP-0370989-B1 (EP)
Inventor: KECK PAMELA JEAN
IPC: C07K14/47
Filed: 1989-11-20
Granted: 1996-09-04
Abstract: A cDNA having a base sequence for human vascular permeability factor has been cloned and characterized and the amino acid sequence of the human vascular permeability factor protein has been determined.
Patent EP-0365612-B1 (EP)
Title: Drill
IPC: E21B17/18
Filed: 1989-03-11
Granted: 1992-09-30
Abstract: A drill, in particular for blast holes, comprises a mounting for the advance and withdrawal of the drill string composed of individual drill rods, an advance system, an hydraulic drive for the drill string, an injection head on the mounting, which can be detached from or displaced with the drill string, and an hydraulic down-hole hammer arranged at the front end of the drill string. To permit easy and rapid exchange of the drill string in a drill of the above-mentioned type having a hydraulic down-hole hammer at the front end of the drill string, the hydraulic drive (15) of the drill string imparts an oscillating movement to the latter. The pivoting angle of the drill string is between 180° and 360°. An oscillating motor with a drive (16) is used as the drive (15). It is thereby possible to lodge the requisite lines for actuating the down-hole hammer in the annular space between the drill string and the borehole wall or in recesses in the drill string itself, so that the lines need not be dismantled when the drill string is changed.
Patent EP-0372031-B1 (EP)
Inventor: OPPERMANN HERMANN
IPC: A61L27/34
Filed: 1989-04-07
Granted: 1996-09-11
Abstract: Disclosed are 1) osteogenic devices comprising a matrix containing osteogenic protein and methods of inducing endochondral bone growth in mammals using the devices; 2) amino acid sequence data, amino acid composition, solubility properties, structural features, homologies and various other data characterizing osteogenic proteins, and 3) methods of producing osteogenic proteins using recombinant DNA technology. <IMAGE>   <IMAGE>   <IMAGE>   <IMAGE>   <IMAGE>   <IMAGE>   <IMAGE>
Patent EP-0446385-B1 (EP)
Inventor: HERING BERNHARD HERING DIPL-PH
IPC: G08B13/16
Filed: 1990-03-12
Granted: 1995-09-06
Abstract: An ultrasonic motion detector exhibits at least one ultrasonic transmitter (S1) and at least two ultrasonic receivers (E1, E2) which are aligned towards a common surveillance area (ÜE). In an associated signal processing and evaluating device (SAE), the distance (e) and direction ( alpha ) of a moving object (OB) is determined by means of a microcomputer ( mu R) from the received echo signals (ES) and from this a motion track is formed, a criterion for alarm signalling (AL) being derived from the length and shape of the motion track. The distance (e) is determined from the transit-time differences and the direction ( alpha ) is determined from the phase differences between the processed echo signals. <IMAGE>
Patent EP-0402732-B1 (EP)
Inventor: WERNER THOMAS DIPL-ING
IPC: B60R16/02
Filed: 1990-06-05
Granted: 1995-03-08
Abstract: An arrangement is proposed for such an interface circuit, which permits the reading access of a microprocessor (18) to the EEPROM (24) to be delayed after a writing process in an EEPROM read-only memory. In detail, a timer (21) is allocated to the microprocessor (18), which timer is started on identification of a writing process and switches a 1-byte control command, which is stored in a control command transmitter (22), onto the data bus (25) between the microprocessor (18) and the EEPROM (24) for a specific time whenever the microprocessor (18) carries out a read access. <IMAGE>
Patent EP-0424930-B1 (EP)
Inventor: KOMIYA TAKEYA
IPC: C12N5/04
Filed: 1990-10-25
Granted: 1995-07-19
Abstract: The present invention provides a method for culturing tomato protoplasts characterized in which tomato protoplasts are embedded in a solid medium containing arginic acid or its salts and cultured in the presence of a liquid medium added thereto. The method for culturing tomato protoplasts of the present invention offers remarkable improvement in cell division ratio and colony formation ratio.
Patent EP-0406447-B1 (EP)
Inventor: SAWA TOSHIO - HIGASHI MITSUKI
IPC: F16K51/00
Filed: 1990-01-10
Granted: 1994-07-20
Abstract: La vanne à obturateur non coulissante ci-décrite, utilisée dans des conditions de vide poussé, se compose d'un boîtier de vanne (1) et d'un corps de vanne (2) mobile dans le boîtier de vanne (1) de manière à ouvrir et fermer les ouvertures de vanne (11) ménagées dans le boîtier, et le corps de vanne (2) se compose d'une plaque de vanne (301) et d'une contre-plaque (302) appariées, disposées parallèles entre elles et opposées mutuellement dans le boîtier (1) de manière à fermer un siège de vanne (17). Le corps de vanne comprend en outre une paire d'organes de support internes (32) composés de disques métalliques disposés en parallèle dans un espace entre ces plaques (301, 302), un organe métallique annulaire de support externe (33) situé sur le côté externe des organes de support internes (32), et une paire d'organes élastiques annulaires de connexion (34) disposés de manière à être mutuellement écartés et à s'étendre radialement entre la surface circonférentielle externe des organes de support internes (32) et la surface circonférentielle externe des organes de support internes (32), tandis que les organes de support interne et externe (32), (33) sont scellés et maintenus solidement au niveau de leurs surfaces circonférentielles externe et interne à l'aide des parties circonférentielles interne et externe de l'organe élastique annulaire de connexion (34). Les surfaces externes s'étendant radialement des organes élastiques annulaires de connexion (34) sont pourvues d'au moins une saillie annulaire (340) formée perpendiculairement et concentriquement aux mêmes surfaces. Un espace scellé (35) est formé entre les organes de support internes (32), les organes élastiques annulaires de connexion (34) et l'organe de support externe.
Patent EP-0425611-B1 (EP)
Inventor: KNUETTEL ALEXANDER
IPC: G01R33/483
Filed: 1990-04-27
Granted: 1997-08-20
Abstract: Procédé servant à l'enregistrement de spectres de résonance magnétique sur des échantillons comportant au moins trois groupes de spins. Un premier groupe est couplé avec un deuxième groupe, tandis qu'un troisième groupe est sans couplage avec le deuxième, mais présente une position spectrale, p. ex. un décalage par suite de liaison chimique, qui concorde pour l'essentiel avec la position du premier groupe, et seulement de ce dernier. Pour représenter le seul signal originaire du premier groupe, il faut supprimer le signal du troisième groupe. De manière connue en soi, on soumet l'échantillon à une séquence de trois impulsions de radiations HF (10, 13, 17). On règle la deuxième impulsion (13) de telle sorte que l'état de magnétisation des spins des premier et deuxième groupes, par transfert de cohérence, soit transmis dans un état de cohérence de deux quanta. Ensuite, l'échantillon est soumis à une première impulsion de champ magnétique à gradient (15), de surface prédéterminée (ε2), et de nature à déphaser l'état de cohérence des deux quanta. La troisième impulsion HF est réglée de telle sorte que la cohérence à deux quanta soit retransmise par transfert de cohérence à l'état de cohérence à un quantum, état soumis finalement à une deuxième impulsion de champ magnétique à gradient (19), de nature à remettre en phase les spins du premier groupe (A), la surface de cette deuxième impulsion étant n fois celle de la première impulsion de champ magnétique à gradient (15).
Patent EP-0482102-B1 (EP)
Inventor: HOVAD KARL ERIK
IPC: B01F15/00
Filed: 1990-07-10
Granted: 1994-08-31
Abstract: A mixing tank (1) for the continuous mixing of ferrous sulphate granulate with water. The mixing tank (1) comprises two parallel plastic pipes (2', 2'') positioned helically on the bottom (3) of the tank (1), the upper sides of said pipes having the same water discharge outlet area per area unit of the bottom (3) of the tank (1). As a result, water is always distributed evenly for percolation through the ferrous sulphate solution, thus always producing a ferrous sulphate solution of a "saturated" concentration. The manufacture of the mixing tank (1) is therefore considerably quicker and cheaper than the manufacture of known types of mixing tanks, said mixing tank also being more economical in operation and smaller in dimension than known types of mixing tanks having the same output.
Patent EP-0517698-B1 (EP)
IPC: F04B43/04
Filed: 1990-10-31
Granted: 1993-08-04
Abstract: Une pompe microminiaturisée (1) comprend deux corps de pompe (2, 3) superposés, reliés l'un à l'autre et constitués par un matériau semiconducteur, englobant chacun des domaines électriquement conducteurs, isolés électriquement les uns des autres. Afin d'étendre le domaine d'application d'une telle pompe (1) au pompage de solutions aqueuses, au moins l'un des deux corps de pompe (2, 3) présente une zone élastique mince analogue à une membrane (8, 9) dans laquelle est intégrée au moins un clapet de retenue (12, 13) présentant une ouverture d'entrée (18) et une plaque de fermeture (22) recouvrant celle-ci, ladite zone élastique mince analogue à une membrane (8, 9) entourant au moins une partie du domaine électriquement conducteur de l'un des corps de pompe (2, 3), le domaine électriquement conducteur de l'autre corps de pompe (2, 3) étant disposé à un faible intervalle par rapport à la grandeur de la surface de la zone élastique mince précitée (8, 9).
Patent EP-0446617-B1 (EP)
Inventor: TOCHIHARA SHINICHI
IPC: C09D11/00
Filed: 1991-02-08
Granted: 1994-06-29
Abstract: An ink comprises a recording agent and a liquid medium capable of dissolving or dispersing the recording agent, wherein said ink contains both a compound represented by the following Formula (I) and a compound represented by the following Formula (II). <CHEM> wherein R1, R2 and R3 each represent an alkyl group or a hydroxyalkyl group, and any one of them may represent a hydrogen atom; X<-> represents an inorganic acid ion; R4 and R5 each represent a group selected from a hydrogen atom, an alkyl group and a hydroxyalkyl group; and R6 represents a group selected from a carboxyl group, a hydroxyl group, a sulfone group, an alkyl group and a hydrogen atom. The ink is suitably used in the ink-jet recording. <IMAGE>
Patent EP-0470437-B1 (EP)
Inventor: HAGER JOERG
IPC: B01J13/02
Filed: 1991-07-24
Granted: 1995-11-29
Abstract: An aqueous liposome system which has, where appropriate, besides a non-toxic organic solvent at least one phospholipid is described. The liposome system moreover contains besides the at least one phospholipid furthermore at least one phospholipidic charge carrier.