baber/WOPTO huggingface dataset:
Patent EP-0265082-B1 (EP)
IPC: A61M5/00
Filed: 1987-09-21
Granted: 1991-09-25
Abstract: Perfluorocarbon emulsion formulations are oxygenated prior to use by means of a portable oxygenation system (10). The blood substitute is in a closed container or bag (12). An oxygen-containing gas is introduced into the bag (12) from a separate container (18). The bag (12) is continuously agitated for a sufficient time to increase the pO2 of the perfluorocarbon emulsion formulations to a desired pressure, e.g., to at least 600 mmHg. In one embodiment, the system (10) used for oxygenation of the perfluorocarbon emulsion formulations comprises a small tank (50) for gas having an inlet port (52) and an outlet port (56) fitted with shut-off valves (54, 62). The outlet port (56) is adapted to be connected to a filter (16) which, in turn, is adapted to be connected to the inlet port (34) of a three-way valve (14). The primary outlet (38) of the three-way valve (14) is adapted to mount a hypodermic needle which is adapted to be pushed through a rubber septum in a port (30) of the bag (12) to communicate with the interior of the bag (12). The tank (50) is adapted to be filled with oxygen-containing gas, such as carbogen, from a main gas source (20) under pressure. The tank (50), filter (16), three-way valve (14) and needle arrangement are connected in series, and the oxygen-containing gas is permitted to flow from the tank (50) into the bag (12) holding the emulsion formulation. After the gas is introduced into the bag (12), the three-way valve (14) is closed to prevent leakage of the gas from the container (12). The container (12) is then agitated to oxygenate the emulsion formulation.
Patent EP-0315714-B1 (EP)
Title: Using of enginehouse of airplane with running surface for creation of effect of magnus for vtol
Inventor: DENEV MARTIN IVANOV
IPC: B64C23/08
Filed: 1987-10-12
Granted: 1991-09-18
Abstract: The invention belongs to the area of methods for VTOL of propeller-airplanes and is solving the technical problem of VTOL for these planes. The enginehouse of airplane, with profile of airwing, is covered with band which can run and create liftingpower in accordance with the effect of Magnus for VTOL of the airplane, when the enginehouse is meeting the stream of the propeller and the stream of the air.
Patent EP-0256911-B1 (EP)
IPC: C11B3/02
Filed: 1987-07-22
Granted: 1990-12-27
Abstract: In a process for eliminating cholesterol from fatty substances of animal origin used in human diet, the liquefied fatty substances is put into contact with a cyclodextrin, this contact is continued under stirring for 30 minutes to 10 hours at a temperature between the fusion temperature of the fatty substance and 80 DEG  C. in such a way as to allow the formation of complexes between the cholesterol and the cyclodextrin, after which the complexes are separated by entrainment in water and separation of the aqueous phase.
Patent EP-0270432-B1 (EP)
IPC: A61F2/02
Filed: 1987-11-16
Granted: 1992-05-20
Abstract: Filtering device useful for partly interrupting the inferior vena cava and for creating an efficient barrier against embolic migration; in the expanded operating condition, said device comprises a filiform body, extended at one of its ends by a plurality of diverging flexible wires, which wires are regularly circumferentially spaced apart one with respect to the other, while the free end of each one is bent outwardly to form a fastening tip, the other end of said body ending in a stabilizer which also acts as a second filter, constituted of a plurality of flexible wires, diverging around said body, which wires are regularly circumferentially spaced one with respect to the other and are offset of a certain angle with respect to the wires constituting the first filter.
Patent EP-0268547-B1 (EP)
Title: Method for enveloping steel objects with plastics
IPC: F16L9/14
Filed: 1987-10-08
Granted: 1990-01-31
Abstract: In a method for continuously jacketing steel objects particularly tubing including the steps of cleaning the object by means of blasting its surface; chromatizing the cleaned surface by exposing the surface to a silicate containing watery solution of 3 and/or 6 valued chromium compound or compounds, drying the object at a temperature preferably between 105 degrees C. and 130 degrees C. which is well below the temperature necessary either for an application of a bonding and cover layer and/or for curing of the epoxy resin; a blend being applied prior to conversion of the chromatizing medium and any chromium iron compounds into a thermally stable intermediate layer including a chromium iron silicate oxide layer, the application of epoxy resin curing agent is carried out in two steps to obtain at least two sublayers, the first one of the layer being more reactive than the second one at temperature below 170 degrees C. and the two sublayers are cured together thereafter at a temperature between 170 to 240 degrees C., the first sublayer is applied in the liquidous state and the second layer is applied as a powder.
Patent EP-0252892-B1 (EP)
IPC: A61M/
Filed: 1987-07-06
Granted: 1993-04-21
Abstract: Described is a device for release of a substance from a solid preparation thereof to a flowing liquid during simultaneous parenteral administration of the liquid to a patient, which device comprises a connector (l) connectable into a system for parenteral administration of the liquid, and having an inlet (6) and an outlet (l2) for the liquid and means for liquid communication of said inlet and outlet with a valve device (4, 5) which comprises a mobile valve core (5) having a bypass position providing for direct liquid flow from the inlet to the outlet of the connector and a working position providing for liquid flow from the inlet (6) of the connector into a releasable container (l5) for the solid preparation. The device is characterized in that the valve core (5) has an outlet means (l3A) and a separate inlet means (l9A) simultaneously connectable to an inlet means (l4) and a separate outlet means (l8) respectively on the releasable container, the releasable container further having therein means (l6) for conducting the liquid from the inlet thereof to a space where it will contact the solid preparation (l7), and further to the outlet of the releasable container (l8), and via the valve core in a flow path to the outlet (l2) of the connector.
Patent EP-0268596-B1 (EP)
IPC: A63B23/00
Filed: 1987-04-10
Granted: 1989-09-20
Abstract: L'utilisateur de l'appareil agit sur des organes de commande solidaires d'un cylindre (6) se déplaçant dans une colonne verticale (1). Un tube fixe (12) pénètre dans le cylindre (6). Un compresseur (16) permet de produire une surpression à l'intérieur du tube (12) et du cylindre (6). Une force antagoniste fonction de la valeur de cette surpression et de la surface de la section du tube (12) s'oppose aux déplacements vers le bas du cylindre (6). Cette force antagoniste est sensiblement constante, le volume de la partie du tube (12) engagée dans l'enceinte (6) étant négligeable par rapport au volume total de cette dernière. Ainsi, contrairement à ce qui est le cas avec les appareils de culture physique de ce type dans lesquels la force antagoniste est produite par un ressort ou par le déplacement d'un piston à l'intérieur d'un cylindre, cette force reste constante tout au cours du déplacement de l'organe mobile sur lequel agit l'utilisateur de l'appareil.
Patent EP-0335875-B1 (EP)
Title: Vitreous silica
IPC: C03C1/00
Filed: 1987-11-19
Granted: 1993-08-04
Abstract: A vitreous silica feedstock material as a substitute for quartz crystal powder is made by creating an amorphous silica powder of a BET-surface area (J. Amer. Chem. Soc. 1938, 60, 309) of at least 10 m2g-1 and subsequently reducing the BET-surface area by a factor of at least 10. The amorphous starting material can, for example, be fume silica or produced by hydrolysis of silicon tetrachloride with water and the reduction in BET-surface area can be carried out by heating to high temperature (e.g. above 1100°C) in air or an atmosphere containing oxygen, halogen, helium or hydrogen.
Patent EP-0270523-B1 (EP)
IPC: F15B13/02
Filed: 1982-09-27
Granted: 1993-03-31
Abstract: The disclosure is directed to a seat valve arrangement (C4) for controlling a hydraulic oil flow to e.g. a linear or rotary hydraulic motor. The valve could be connected to a pump which acts as a pressure medium source. The arrangement of the present invention includes at least one seat valve (C4) located in a main flow connection, e.g. between the pump and the motor. Each seat valve (C4) would adjust the flow in the main flow connection via a pilot flow adjustable by a pilot valve (E4). The pilot flow originates from the main flow through the seat valve (C4).
Patent EP-0276726-B1 (EP)
Inventor: SCHUBERT BERND DR
IPC: C08G18/10
Filed: 1988-01-19
Granted: 1995-11-15
Abstract: A molding material based on polyisocyanato-isocyanurates, polyols and flameproofing and fireproofing agents, as well as optionally polyisocyanates, fillers and promoters is described which is preferably in the form of a 2-component material and comprises 5 to 40% by weight of branched polyols, 20 to 40% by weight of the isocyanurate of 1,6-hexamethylene diisocyanate, 0 to 20% by weight of crude MDI and/or prepolymer of polyol and crude MDI and/or isophorone diisocyanate optionally in combination with further isocyanate groups containing compounds, 5 to 20% by weight of a fireproofing mixture mainly consisting of secondary ammonium phosphate, 0 to 50% by weight filler and 0 to 5% by weight promoter. This mass, which permits quick processing at room temperature or slighty increased temperatures, is useful as construction and repair material for many applications, especially in connection with the construction and repair of land, air and water vehicles. The products obtained after curing meet the highest requirements with regard to fire protection and possess excellent mechanical properties.
Patent EP-0289749-B1 (EP)
IPC: B65H16/06
Filed: 1988-03-14
Granted: 1992-11-11
Abstract: In a device for unwinding a web from a roll (3), having two supporting arms (4, 5 or 44), which are mounted transversely with respect to the web (40) at a distance from one another in a vertically swivellable manner and comprise means (6, 7) for receiving and rotatably holding the roll (3), the swivel bearings (12 or 41) of the supporting arms (4, 5 or 44) are movable between two positions which are mutually offset horizontally relative to the swivel axis. 
<??>In a preferred embodiment, the supporting arms (4, 5) are fastened in a rotationally fixed manner on a shaft (8) which extends transversely with respect to the web (40) and can be moved along the base transversely with respect to the roll axis, the shaft being able to be rotated by means of a swivel lever (27) fastened thereto. 
<??>According to another embodiment, the supporting arms (44) are fastened in a vertically swivellable manner to levers (43) which are articulated on lateral stands (42). 
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Patent EP-0316984-B1 (EP)
Title: Vehicle having a reinforced longitudinal girder
IPC: B62D21/15
Filed: 1988-11-01
Granted: 1992-05-13
Abstract: In a plastically deformable chassis part (1) of a vehicle, comprising a hollow sheet metal longitudinal girder (2) with an open end (8), the chassis part (1) comprises a rod (3) fixed to a bumper (6) of the vehicle and extending substantially parallel to the centre line of the longitudinal girder (2), said rod (3) extending through the open end (8) into the hollow longitudinal girder (2), in order to provide a cheap and simply assembled chassis part (1) which effectively absorbs the impact energy during a collision so that the head (4) of the rod (3) further penetrates the longitudinal girder (2). As a result the reproducibility of the course of deformations in the longitudinal girder (2) has been further increased, whilst at the same time the safety of the occupents of the vehicle is well ensured.
Patent EP-0317031-B1 (EP)
Title: Horizontal double-walled flue
IPC: F23L17/04
Filed: 1988-11-17
Granted: 1990-10-31
Abstract: Horizontal double-walled flue for a forced-draught heating appliance, intended for passing through a wall. The double-walled flue comprises an essentially horizontal flue pipe (2) situated inside a suction pipe (1) for combustion air, the outflow aperture of the flue pipe viewed in the direction of flow being some distance past the inlet of the suction pipe. The suction pipe has at its free end an essential vertical end wall (8) through which the flue pipe (2) is passed with a suitable seal, and a number of apertures (16) forming the inlet of the suction pipe are provided int he bottom half of the cylindrical wall of the suction pipe near the said end wall.
Patent EP-0284192-B1 (EP)
IPC: F15B15/08
Filed: 1988-02-18
Granted: 1992-09-09
Abstract: A door operator system includes a fluid cylinder (10) that has a cylinder body (12) and a rodless piston (30) adapted for reciprocation in the cylinder body (12). A carriage (50) which is adapted for reciprocation externally along the length of the cylinder body (12) is secured to the piston (30). An arm member (70) connects the cylinder carriage (50) to an associated sliding door. A control circuit is provided for controlling the operation of the fluid cylinder (10) and hence the position of the associated sliding door.
Patent EP-0282312-B1 (EP)
Title: Process for the production of an isobutylbenzene from an isobutenylcyclohexene
IPC: C07C5/48
Filed: 1988-03-10
Granted: 1991-08-21
Abstract: An isobutylbenzene (IBB) is produced from an isobutenylcyclohexene (IBCH) by contacting at elevated temperature the IBCH in the presence of a molecular oxygen-containing gas with a catalyst comprising a supported transition metal in the form of the elemental metal and/or a compound thereof, for example palladium supported on alumina.
Patent EP-0320478-B1 (EP)
IPC: A47C1/032
Filed: 1988-12-07
Granted: 1992-03-11
Abstract: Adjustable chair, whereby the seat of the chair comprising on each side a rail (10) secured to a front portion under the seat (3) and resting on a pulley (11) connected with the chair frame, the seat being, in the rear portion on each side, connected turnably with a guide (5) secured to the frame where the guide having slideably arranged a first glider (6), the back (4) comprising a downwards and forwards directed prolongation and being turnably connected with the first glider (6), the front end of the prolongation being turnably connected with a second glider (8) being slideably arranged on a second guide (7), the second guide thereby being connected with the frame, and first and second guides (5, 7) being arranged in an obtuse angle in relation to each other such that the distance between the rear portion of seat and the lower portion of the back substantially is maintained whereas the angle between the seat and the back is altered when the back is moved backwards by the user in such a way that the gliders (5, 7) and the seat (3) are displaced forwards.
Patent EP-0323525-B1 (EP)
Inventor: YONEKURA MIKIO
IPC: H04L25/02
Filed: 1988-07-08
Granted: 1994-06-15
Abstract: A digital differential signal transmission apparatus is provided in a transmission line between equipment (3) that requires an explosion-preventing structure and a differential driver (101) or a differential receiver (102) that transfers signals to and from said equipment. To realize an intrinsically safe structure, there is provided a shunt-diode type safety barrier (16). The transmission line includes high-impedance transmission lines (401, 403) that transmit and receive single-end signals, and a power feeder (143) for supplying power to the transmission devices (405, 406) on the side of said equipment includes a shunt-diode type safety barrier (408).
Patent EP-0331691-B1 (EP)
Title: A method of and an apparatus for cooling an optical fibre
IPC: C03B37/10
Filed: 1988-08-15
Granted: 1992-01-02
Abstract: PCT No. PCT/FI88/00130 Sec. 371 Date Apr. 14, 1989 Sec. 102(e) Date Apr. 14, 1989 PCT Filed Aug. 15, 1988 PCT Pub. No. WO89/02420 PCT Pub. Date Mar. 23, 1989.A method of and an apparatus for cooling an optical fibre drawn from a heated glass blank by passing the fibre (3) through a cooling pipe (9) in which a cooling gas (A) flows in the axial direction of the fibre around it. In order to reduce the consumption of cooling gas, the cooling gas is caused to flow turbulently (B) around the fibre by a throttle point (20) formed by a partition wall (19) in the cooling pipe, so that a laminar flow of cooling gas around the fibre is prevented and the transfer of heat between the cooling gas and the fibre is improved.
Patent EP-0332709-B1 (EP)
Inventor: UEMURA TADASHI
IPC: F27B7/00
Filed: 1988-09-01
Granted: 1996-03-13
Abstract: This invention is intended to provide a rotary kiln for heating indirectly raw material such as ore, coke, etc., while shielding the material from an oxidizing combustion flame. This kiln has a structure wherein a fuel combustion chamber and a reaction chamber of the raw material are partitioned by a heat-resistant ceramic shield plate. The fuel is burnt in the combustion chamber and the combustion gas does not enter the reaction chamber. The raw material is heated indirectly inside the reaction chamber through the ceramic shield plate. When the apparatus of this invention is used, the raw material can be heated indirectly to 1400°C or higher while shielding the raw material from the combustion flame by use of an inexpensive fuel and the apparatus of the invention is particularly effective for reduction treatment of ores.
Patent EP-0353302-B1 (EP)
Inventor: MATSUURA HITOSHI
IPC: B23Q35/128
Filed: 1988-11-25
Granted: 1994-06-22
Abstract: On effectue un profilage sans contact en faisant basculer l'axe optique d'une sonde de mesure de distance (PB) pouvant effectuer une mesure optique et sans contact selon un angle par rapport à un axe perpendiculaire. Lorsque la sonde atteint un point (P1) empêchant une mesure de distance, on arrête le déplacement de la sonde (PB) et on tourne cette dernière de manière à faire basculer l'axe optique sur un angle dans le sens opposé par rapport à la direction verticale. On fait ensuite redémarrer le profilage sans contact. Lorsque la sonde atteint le point (P2, P3) empêchant une mesure de distance, on poursuit le profilage sans contact en laissant que la sonde (PB) effectue la même opération.
Patent EP-0329941-B1 (EP)
Title: Gas mask for operation in contaminated areas
IPC: A62B18/08
Filed: 1989-01-17
Granted: 1993-04-07
Abstract: In a gas mask (1) the facepiece (2) comprises a front portion of semi-rigid rubber highly resistant to chemical agents and a sealing skirting of soft rubber having a high mechanical resistance, co-vulcanized with said front portion. A nozzle (11), connected to a half mask (22) situated inside the facepiece, is tightly fastened to said front portion. An inflow opening (13) and an outflow opening (23), substantially coaxial, are obtained in the lower portion of the nozzle; the first places into communication the external atmosphere with the interior of the facepiece and the second, respectively, with the interior of the half mask through an inflow chamber (37),and an outflow chamber (35), separated by a partition (34). The inflow chamber communicates bilaterally with a space comprised between the half mask and the facepiece. The outflow chamber communicates with the outside, over the inflow opening, and in front of a phonic cap (25) assembled in the upper part of the nozzle.
Patent EP-0326069-B1 (EP)
Inventor: BLESSING GUSTAV
IPC: C05F9/02
Filed: 1989-01-24
Granted: 1994-06-22
Abstract: The invention relates to an apparatus for the treatment of organic wastes with the aid of added soil-dwelling segmented worms, the apparatus being characterised in that it has at least one treatment and receiving container (4) with an inlet aperture (11) and a lower container base (12) and in that a partition base (16) is arranged at a distance from the lower container base (12) and can be moved into an open and closed position. The partition base makes it possible to subdivide the organic waste in the treatment and receiving container (4) into an upper layer containing the worms and a layer situated below the first layer and primarily consisting of treated worm humus, as a result of which separation of the two layers from each other becomes possible. In particular, the partition base, which can be moved into an open and closed position and is used in the form of a milling cutter, permits an efficient mode of working, virtually without further manual intervention, and hence a range of application that goes far beyond a limited or purely private sector. <IMAGE>
Patent EP-0416159-B1 (EP)
Inventor: HAGEN UWE DIPL-ING
IPC: A61B18/16
Filed: 1989-09-07
Granted: 1995-05-24
Abstract: A multi-part, flat electrode, especially an indifferent electrode for a HF surgical apparatus, is arranged on one side of a common support (5). When using a partial electrode as secondary electrode for a symmetry measurement of partial currents at the other partial electrodes, in order to ensure that no contact surface uniformity can occur in the event of a rectilinear separating edge in any desired direction, the multi-part electrode has at least three flat partial electrodes (24 to 26) of essentially the same size. Of a total of at least four partial electrodes (23 to 26), at least two adjacent partial electrodes (24 to 26) with in each case an identical boundary line (42 to 44) are arranged parallel and adjacent to at least one section of a separate circumferential line (51) on the remaining partial electrodes (23). 
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Patent EP-0337578-B1 (EP)
IPC: B42D15/02
Filed: 1989-04-12
Granted: 1992-12-16
Abstract: Picture postcard produced by placing a support (12) on a double-sided adhesive strip (17) as the means of conveyance and placing a picture (19) on the other side. The strip thus provided with support and picture is then cut to the correct dimensions.
Patent EP-0329457-B1 (EP)
Inventor: YOKOO CHIHIRO
IPC: C07D501/36
Filed: 1989-02-17
Granted: 1994-12-14
Abstract: A cephalosporin derivative represented by the formula <CHEM> wherein R<1> is a hydrogen atom or a protecting group of the amino group, R<2> is a hydrogen atom or a protecting group of the hydroxyl group, R<3> is a hydrogen atom or a protecting group of the carboxyl group, X is a halogen atom, a cyano group, a vinyl group, a lower alkoxy group having 1 to 4 carbon atoms or a lower alkylthio group having 1 to 4 carbon atoms and n is an integer of 1 to 3, and a non-toxic salt thereof are useful as antibacterial agents for oral administration.