baber/WOPTO huggingface dataset:
Patent EP-0135541-B1 (EP)
IPC: A61K39/00
Filed: 1984-02-02
Granted: 1992-06-24
Abstract: Novel immunoassay device and method for the determination of antigenic substances. The device essentially comprises a pattern or array of minute antibody-coated spots on the surface of a support. The array of antibody-coated spots is preferably in the form of a rectangular matrix. Each antibody-coated spot is made up of antibodies of a different and distinct specificity. A large number of different antibody-coated spots can be assembled on a very small portion of the surface of the support. The spots serve as tiny, specific immunoadsorbents of cells. The expression of particula surface antigen by cells may be detected by determining to which antibody-coated spot the cells bind.
Patent EP-0182349-B1 (EP)
IPC: C07D295/14
Filed: 1985-11-19
Granted: 1989-04-26
Abstract: Novel bis(arylpiperazinyl)sulfur compounds represented by formula I 
<CHEM>
 (wherein R1 and R2 are each independently hydrogen, lower alkyl, halogen, nitrile or methylthio, m and n are each independently 2 or 3; and X is a dithio, thio, sulfinyl or sulfonyl group) and addition salts thereof are described. These compounds can be used for the prevention of allergic disorders, such as asthma, rhinitis, conjunctivitis, hay fever, urticaria, food allergies and the like.
Patent EP-0165622-B1 (EP)
IPC: A61F2/24
Filed: 1982-06-07
Granted: 1988-04-13
Abstract: An insert for use in restraining an animal heart valve against distortion during fixation comprises a tubular peripheral wall (37) open at both ends and defining a generally axial passage (39). The peripheral wall (37) has three generally axially extending projections (41, 43, 45). Each of the projections (41, 43, 45) terminates axially outwardly in a curved end surface as viewed in side elevation, and each adjacent pair of projections (41, 43, 45) is circumferentially spaced by a recess (47). Each of the projections (41, 43, 45) has an outer tissue supporting surface (53, 55) closely adjacent its free end, the outer tissue supporting surface (53) of one of the projections (41) lying more radially outwardly of the axis of the passage (39) than the outer tissue supporting surfaces (55) of the other two projections (43, 45) so that the outer tissue supporting surfaces (53, 55) are arranged eccentrically about the axis of the passage (39). At least the exposed surface of the insert (17) is constructed by a biocompatible material.
Patent EP-0152148-B1 (EP)
IPC: A61K31/70
Filed: 1985-02-11
Granted: 1992-05-20
Abstract: 57 Defibrotide, a polydeoxyribonucleotide, obtained by extraction from animal organs, is the active ingredient of compositions for the treatment of acute states of myocardial ischemia and infarction.
Patent EP-0158482-B1 (EP)
IPC: H01H39/00
Filed: 1985-03-27
Granted: 1989-08-02
Abstract: An internal combustion electrical circuit breaker comprising an insulating cylinder (1), a pair of electrical conductors (2,2') penetrating the cylinder approximately perpendicular to its longitudinal axis, a conducting hollow piston (5) contacting the conductors, an insulating pipe (6) at its open portion, an arcing chamber (7) with arcing blades (9) a combustion chamber (8) which is separated from the arcing chamber by the piston and ignition (11) gas injection (12, 13) and valve means (10) communicating with the combustion chamber.When igniting a fuel-oxygen mixture within the combustion chamber, the piston is propelled into the arcing chamber while the gases within the hollow piston and the arcing chamber blow across the sparks developing between conductors, piston and arcing bladesThe circuit breaker is reset by injecting compressed gas through the pipe.
Patent EP-0180485-B1 (EP)
IPC: C09D1/00
Filed: 1985-07-10
Granted: 1990-02-07
Abstract: A black corrosion resistant coating composition which is applied to a metal substrate as a wet film and heated to dry and initiate curing to provide a protective coating tenaciously bonded to the substrate. The composition has a corrosion inhibiting powdered metal, a black pigment of manganese dioxide and a primary bonding titanate polymer which, when heated, undergoes a hydrolysis reaction producing an inorganic titanium dioxide bonding of the coating to the substrate. Improved film integrity and adhesion of the wet coating prior to the hydrolysis reaction is provided by a secondary organic resin. Preferably the coating composition also has thixotropic, metal suspension and hygroscopic agents. All of the constituents are dispersed in a vehicle of active and inactive solvents.
Patent EP-0189467-B1 (EP)
Title: Procede pour la nitration du 2,3-dichloro-1,4-xylene
IPC: C07C201/00
Filed: 1985-07-19
Granted: 1989-03-22
Abstract: Un procédé pour la mononitration de 2,3-dichloro-1,4-xylène pour produire du 2,3-dichloro-5-nitro-1,4-xylène à l'aide d'une solution aqueuse de nitration composée essentiellement de 80 à 98% d'acide nitrique à 25o-60oC et avec un rapport molaire de l'acide nitrique au 2,3-dichloro-1,4-xylène de 3:1 ou plus.
Patent EP-0231405-B1 (EP)
IPC: G01N29/11
Filed: 1986-01-18
Granted: 1988-09-28
Abstract: For determining the charging of a charcoal filter with gases and vapors the acoustical and the electrical impedance of the charcoal layer are measured. The more the filter is charged the greater will be the density of the charcoal layer and therewith its acoustical conductivity. The charging of a charcoal layer with water vapor results in an increase of the acoustical as well as of the electrical conductivity. By comparing the acoustical impedance and the electrical impedance respectively of a partially charged charcoal layer with the impedance of a non-charged charcoal layer and by subsequent comparison of the impedance changes caused by such charging the influence of water vapor can be eliminated. A signal is generated corresponding to the charging of the charcoal filter with other vapors and gases which signal may be used for indicating the condition of the filter and for generating an alarm if the filter becomes exhausted.
Patent EP-0203318-B1 (EP)
IPC: B01D29/01
Filed: 1986-04-04
Granted: 1989-10-25
Abstract: A separator cell for pressure filtration and reverse osmosis includes a housing; a filtering membrane supported in the housing and having a feed side and an opposite filtrate side; a flow guide plate supported in the housing and being in a face-to-face engagement with the membrane on the feed side thereof; and a channel in the flow guide plate for guiding fluid. The channel is covered by the membrane. A feed pipe supported in the housing has an outlet and a concentrate discharge pipe supported in the housing has an inlet, both communicating with the channel. A filtrate discharge pipe is supported in the housing and has an inlet at the filtrate side of the membrane. The outlet of the feed pipe and the inlet of the concentrate discharge pipe are situated at generally diametrically opposite locations of the flow guide plate. The channel is constituted by a channel having a shape of a continuous spiral formed of a first and a second turn. The first turn starts at the outlet of the feed pipe and has a curvilinear course of continuously decreasing radius. The second turn is a continuation of the first turn and has a curvilinear course of continuously increasing radius. The second turn terminates at the inlet of the concentrate discharge pipe.
Patent EP-0203443-B1 (EP)
IPC: G01N33/74
Filed: 1986-05-13
Granted: 1991-12-04
Abstract: The invention comprises an apparatus for the carrying out of chemical, particulary immunochemical analyses in non-laboratory environments. The apparatus comprises a test base containing small wells (7), into which are introduced all the reagents necessary for the carrying out of the reaction in question. The wells (7) are covered with an impervious foil layer which can easily be pierced with the sharp, reactive end of the testing stick included in the apparatus.
Patent EP-0225567-B1 (EP)
IPC: B41F13/18
Filed: 1986-11-28
Granted: 1991-02-27
Abstract: The invention relates to a sheet turning device for rotary presses of the in-line type with double-size impression cylinders associated with a single double-size transfer or turn-over drum. To enable the sheet end to be gripped by gripper devices, the impression cylinder preceding the turn-over drum is provided with an adjustable covering, preferably a roller blind with a foil covering thereabove, to give the impression cylinder its actual diameter.
Patent EP-0222575-B1 (EP)
IPC: A61K31/505
Filed: 1986-11-03
Granted: 1990-12-27
Abstract: A pharmaceutical composition which comprises a pharmaceutically acceptable carrier and a bronchodilating effective amount of a mixture of from 10 to 90 parts by weight of prazosin or a pharmaceutically acceptable acid addition salt thereof and from 90 to 10 parts by weight of pirbuterol or a pharmaceutically acceptable acid addition salt thereof. These compositions are useful for relaxing bronchial tissue in mammals, especially for treatment of bronchoconstrictions.
Patent EP-0222846-B1 (EP)
IPC: A61K8/00
Filed: 1986-05-07
Granted: 1990-08-29
Abstract: A solid, oral, anticariogenic composition in the form of a chewing gum or a lozenge and beyond the conventional chewing gum or lozenge ingredients containing as dental plaque acid-neutralizing ingredient urea in an amount from 0.5% by weight to 80% by weight, based on the total weight of the composition, an optional coating not being taken into account. The composition is used for reducing the risks of dental caries subsequently to eating and drinking as it causes a neutralization of the plaque acids.
Patent EP-0240567-B1 (EP)
IPC: H01L29/737
Filed: 1986-07-23
Granted: 1992-10-07
Abstract: A semiconductor device in which a bipolar transistor is formed by using, as a base, a two-dimensional carrier formed on a hetero junction surface between a first compound semiconductor and a second compound semiconductor. The invention is further related to a semiconductor device in which the bipolar transistor and a field-effect transistor are formed on the same epitaxially grown substrate.
Patent EP-0241686-B1 (EP)
IPC: C07F9/38
Filed: 1987-02-27
Granted: 1991-02-06
Abstract: Alkali metal phosphonoformates are prepared by alkaline hydrolysis of trialkyl phosphonoformates with an aqueous alkali metal hydroxide solution in a two-step procedure, in which
 a) the temperature of the reaction mixture is not allowed to rise above about 40 DEG C when the trialkyl phosphonoformates and the aqueous alkali metal hydroxide solution are combined and, if desired is maintained in this temperature range for some time, and
 b) the reaction mixture is then heated to temperatures of about 100 DEG C until hydrolysis is complete.
Patent EP-0253226-B1 (EP)
IPC: A61K31/64
Filed: 1987-07-03
Granted: 1990-06-06
Abstract: The present invention provides an aqueous, alkaline injection solution of torasemide ready for injection, which contains a physiologically compatible alkaline buffer with a pH value of from 9.3 to 9.9 and with a buffer capacity of up to 0.1 val/liter together with an organic solvent in an amount of from 5 to 20% by weight selected from the group of polyethylene glycols with a molecular weight of from 100 to 1500, polypropylene glycols with a molecular weight of from 50 to 1000, glycerol, propylene glycol, ethanol and propanol, the torasemide being present in a concentration of from 2 to 40 mg/ml. Torasemide solutions are useful to inhibit inflammation or promote diuresis. The present invention also provides a process for the preparation of this solution, wherein torasemide is suspended in the above organic solvent brought into solution by the addition of aqueous alkali, adding the buffer and other adjuvants and adjusting the PH value to 9.3 to 9.9.
Patent EP-0268110-B1 (EP)
IPC: A61K47/10
Filed: 1987-10-26
Granted: 1992-04-08
Abstract: Stable pharmaceutical compositions suitable for parenteral administration to animals or humans are prepared comprising a therapeutically effective amount of a recombinant interleukin-2 (IL-2) protein dissolved in an inert carrier medium comprising one or more biocompatible non-ionic polymeric detergents which act as solubilizer/stabilizers for the claimed formulations.
Patent EP-0231140-B1 (EP)
IPC: A47G21/10
Filed: 1987-01-23
Granted: 1989-08-16
Abstract: 1. Tongs to prepare fish on the dinner table formed by a band folded in order to form two ribbed legs (1, 2; 5, 6; 16, 18) in slightly flared shape, each end of which is cut to a bevel (3) and a rounded point (4), characterized by the fact that the band is stainless steel and that one of the legs (6, 16) is provided with a sliding bone ejector (8) comprising guide means and a control pusher (11, 17).
Patent EP-0267175-B1 (EP)
Title: Sulfone peroxycarboxylic acids
IPC: C07C409/42
Filed: 1987-10-30
Granted: 1993-10-13
Abstract: There are disclosed novel, highly stable sulfone peroxycarboxylic acids useful in detergent compositions alone or as bleaching agents which are represented by the formula <CHEM> wherein A and B are organic moieties bonded to the sulfur atom by a carbon atom and at least one of A and B containing at least one   - @-OOH group bonded to a carbon atom. ulfon
Patent EP-0258314-B1 (EP)
IPC: G05F1/30
Filed: 1987-01-22
Granted: 1993-09-08
Abstract: A static controlled reactance device is inserted in series with an AC electric power transmission line to adjust its transfer impedance. An inductor (reactor) is serially connected with two back-to-back connected thyristors which control the conduction period and hence the effective reactance of the inductor. Additional reactive elements are provided in parallel with the thyristor controlled reactor to filter harmonics and to obtain required range of variable reactance. Alternatively, the static controlled reactance device discussed above may be connected to the secondary winding of a series transformer having its primary winding connected in series to the transmission line. In a three phase transmission system, the controlled reactance device may be connected in delta configuration on the secondary side of the series transformer to eliminate triplen harmonics.
Patent EP-0315637-B1 (EP)
Inventor: KUNER JERRY M
IPC: C07K14/705
Filed: 1987-07-22
Granted: 1996-03-06
Abstract: A class of polypeptides useful in an in vitro diagnosis of mycoplasma infection in swine. These polypeptides are also capable of inducing an immune response in swine which were previously not exposed to Mycoplasma. Recombinant DNA methods for the production of these polypeptides and phage vectors useful in these methods are also disclosed.
Patent EP-0322408-B1 (EP)
Title: Instrumentation for conditioning x-ray or neutron beams
IPC: G21K1/06
Filed: 1987-08-14
Granted: 1993-05-05
Abstract: PCT No. PCT/AU87/00262 Sec. 371 Date Mar. 20, 1989 Sec. 102(e) Date Mar. 20, 1989 PCT Filed Aug. 14, 1987 PCT Pub. No. WO88/01428 PCT Pub. Date Feb. 25, 1988.In one embodiment, an x-ray neutron instrument includes an x-ray or neutron lens (10) disposed in a path for x-rays or neutrons in the instrument. The lens (10) comprises multiple elongate open-ended channels (12) arranged across the path to receive and pass segments of an x-ray or neutron beam (14). The channels (12) have side walls reflective to x-rays or neutrons of the beam incident at a grazing angle less than the critical grazing angle for total external reflection of the x-rays or neutrons, whereby to cause substantial focusing or collimation and/or concentration of the thus reflected x-rays or neutrons. In a different embodiment, a condensing-collimating channel-cut monochromator comprises a channel (22) in a perfect-crystal or near perfect-crystal body (20). This channel (22) is formed with lateral surfaces (24, 26) which multiply reflect, by Bragg diffraction from selected Bragg planes, an incident beam (28) which has been collimated at least to some extent. The lateral surfaces (24, 26) are at a finite angle to each other whereby to monochromatize and spatially condense the beam (28) as it is multiply reflected, without substantial loss of reflectivity or transmitted power.
Patent EP-0296426-B1 (EP)
Inventor: BERGER KURT DIPL-ING
IPC: G08G1/07
Filed: 1988-06-10
Granted: 1994-04-20
Abstract: In a data transmission system for road traffic signal systems having a central traffic computer (VSR) with a connection assembly (ABG) for input/output units (EAE), which assembly has a plurality of central modems (ZMO 1,2,3,...), and having a plurality of micro- processor-controlled (MP) crossconnection devices (KG 1,2,3,...), having in each case a device modem (GEMO) which is connected via a 2-wire telecommunications line (FL 1,2,...) to the central modem (ZMO 1,2,...), the data transmission between the traffic computer (VSR) and the crossconnection devices (KG 1,2,3,...) taking place in a predeterminable time-slot pattern (ZR) with fast-frequency shift keying (FFSK), the central modems (ZMO 1,2,...) are controlled by a microcomputer (MC) in the input/output unit (EAE) and connected via an input/output memory (EASP) to the connection assembly (ABG). The device modem is connected via two separate interfaces to the microprocessor (MP) of the crossconnection device (KG). In a first mode of operation only control data are transmitted, for which the first interface has a control interface (STIF), and in a second mode of operation supply data and measuring data are additionally transmitted, for which the second interface has a serial data interface (SDIF). <IMAGE>
Patent EP-0300380-B1 (EP)
Title: Electrically conductive compositions
IPC: H01B1/20
Filed: 1988-07-15
Granted: 1990-11-07
Abstract: An electrically conductive organopolysiloxane composition containing (1) an organopolysiloxane capable of being crosslinked, (2) a crosslinking agent capable of reacting with the organopolysiloxane, (3) at least 100 parts by weight of silver coated mica particles per 100 parts by weight of organopolysiloxane (1) in which the silver coated mica particles preferably contain at least 50 percent by weight of silver based on the weight of the mica and (4) sufficient carbon black to stabilize the composition.
Patent EP-0369038-B1 (EP)
Title: Roller blind type swimming pool cover with boyant plastic profiles
IPC: E04H4/10
Filed: 1988-11-02
Granted: 1992-10-21
Abstract: For swimming pools (1), in particular for swimming pools (1) having optional pool shapes, a roller blind type cover with buoyant plastic profiles is proposed which consists of at least two roller blind parts (27, 28) which float in different directions and can be wound on a common winding shaft (12) of a winding device. In this case, the winding device is arranged in such a way relative to the swimming pool (1) that the pool parts on both sides to be covered by the roller blind parts (27, 28) are situated inside the two vertical planes extending through the ends of the winding shaft (12) and at an angle of 90 DEG  to their axis of rotation. <IMAGE>
Patent EP-0282253-B1 (EP)
Inventor: PUTZIG DONALD EDWARD
IPC: C09K8/512
Filed: 1988-03-07
Granted: 1994-06-22
Abstract: Water-soluble N,N-bis-(2-hydroxyethyl)-glycine/metal chelates represented by the formula: <CHEM> wherein R is H or alkyl (1-12C); M is Ti or Zr; k is a number in the range between 0 and 1, p is a number in the range between 1 and 2, and k + p = 2 (in particular embodiments: k = 1 and p = 1; k = 0 and p = 2; and k = 0.5 and p = 1.5). The chelates can be used as cross-linking agents in hydraulic fracturing fluids and in gels that are used for selectively plugging permeable zones in subterranean formations or for plugging subterranean leaks.
Patent EP-0317447-B1 (EP)
Inventor: POUCHOL JEAN-MARIE
IPC: C08K13/02
Filed: 1988-10-18
Granted: 1994-09-07
Abstract: Thixotropic silicone emulsions crosslinkable into elastomeric state upon removal of water therefrom, e.g., to fabricate elastomer seals for the construction industry, have a pH of from 4 to 8 and a solids content of at least 50%, and contain: (A) 100 parts of an oil-in-water emulsion of an  alpha , omega -(dihydroxy)polydiorganosiloxane, and a stabilizing amount of at least one anionic or nonionic surface-active agent, or mixture thereof; (B) 1 to 15 parts of a siliceous reinforcing filler in powder form; (C) 0 to 250 parts of an inorganic filler other than the siliceous filler (B); (D) 0.01 to 2 parts of a catalytic tin compound; and (E) 0.1 to 5 parts of boric oxide, a boric acid or a borate.
Patent EP-0315577-B1 (EP)
Title: Burner heated apparatus, especiallly water heater
IPC: F24H1/40
Filed: 1988-10-26
Granted: 1992-01-15
Abstract: In a burner-heated apparatus with a heat exchanger (3) which is arranged in the waste gas guide (2) of the burner (1), which leads to a chimney (5) or similar waste gas take-off, and is flowed through by the waste gases of this burner (1), a portion, which can be selected as required, of the waste gases from the combustion chamber (8) is conducted directly into the chimney (5) or similar waste gas installation, in order that the temperature there is not allowed to fall below the dew point and as a result the formation of condensate is prevented. The size of this waste gas portion to be conducted off directly into the chimney (5) or similar can be defined from case to case taking the respective local conditions into consideration. The supply of uncooled waste gases can take place via a bypass guide (9) or the heat absorption capacity of the heat exchanger (3) can be reduced selectively. <IMAGE>
Patent EP-0277111-B1 (EP)
IPC: B29C48/49
Filed: 1988-01-26
Granted: 1993-03-24
Abstract: Method for producing insulated wires having at least two insulation layers, whose colour and/or material differ, it being possible to change the colour or the material used during the production of the insulated wires, and the differently coloured or differently extruded masses being alternately supplied to the nozzles of a colour-change injection head, the colour or the materials of the produced wire being changed by changing the supply to the nozzle, the core of the wire being surrounded by layers of insulating material having different volumina per metre length, the supply rates of the individual strands being changed when changing the colour or material of the outer layer, while the overall flow rate is, however, maintained constant. <IMAGE>
Patent EP-0403646-B1 (EP)
Title: Surface member of peripheral walls of tennis court
IPC: A63C19/00
Filed: 1988-01-08
Granted: 1993-08-04
Abstract: This invention relates to a surface decorative member of wall surface which, when fitted to the peripheral walls of a tennis ground having a plurality of courts but not having any partitions between adjacent courts as the boundary, prevents as much as possible the tennis ball flying slantingly to both sides of the rear wall of the back line of each court from being rebounded into the adjacent courts from the wall and which lets the ball rebounded into its own court as much as possible. The surface decorative member has the shape of an elongated triangular prism as a whole whose cross-sectional surface is an isosceles triangle. A plurality ground of rebounding members made of an energy killing material are juxtaposed on the peripheral walls of the tennis in such a manner that the longitudinal direction of each rebounding member is in the vertical direction, the third side surface of each rebounding member facing the edge defined by two remaining side surfaces having the same area is brought into contact with the wall either directly or through a sheet member and the distance between the edges of the adjacent rebounding members is equal to, or greater than, the diameter of the tennis ball.
Patent EP-0362217-B1 (EP)
Inventor: JOHNSON WILLIAM A
IPC: H04R25/00
Filed: 1988-04-05
Granted: 1994-11-30
Abstract: An amplifier system providing the voltage feedback which can be supplemented with current feedback without limiting the voltage excursion range at the amplifier system output.