baber/WOPTO huggingface dataset:
Patent EP-0336277-A1 (EP)
Inventor: SCHAFROTH KONRAD
IPC: B64D17/02
Filed: 1989-03-29
Abstract: In the zone of maximum dynamic pressure on the parachute underside (2), a gliding parachute closed at the front has pressure openings (5) for stabilising the shape of the parachute. In order to distend the parachute when starting, filling openings (6, 7), which are constructed as check valves, are arranged behind the zone of these pressure openings. As a result, filling of the parachute with air is effected more reliably and more quickly. 
<IMAGE>
Patent EP-0336339-A1 (EP)
Inventor: CRUCHON JEAN-CLAUDE
IPC: H01P5/16
Filed: 1989-04-03
Abstract: Phase-shifting combiner for electromagnetic waves, comprising at least one phase-shifting cell formed of a hybrid coupler (12), of an input transmission line (10), of an output transmission line (11), and of a loop transmission line (13) which is connected between the first input and the first output of the coupler (12), the input transmission line (10) being connected to the second input of the coupler, and the output transmission line (11) being connected to the second output of the coupler. 
<??>Application in particular to the field of telecommunications. 
<IMAGE>
Patent EP-0339348-A1 (EP)
Title: Electrical vehicle coupling
Inventor: LOUTAN DOMINIQUE
IPC: B61G5/10
Filed: 1989-04-10
Abstract: In order to be able to actuate fully automatically an electrical vehicle coupling with a contact bushing (6), a drive (1) is provided which always rotates in the same direction and which both advances the contact bushing (6) (for coupling) and pulls it back (for decoupling) by means of an eccentric cam. 
<??>The eccentric cam comprises a disc wheel (4.1) with an eccentrically attached roller wheel (4.3) and a sliding rail (5.1) into which the rolling wheel (4.3) engages. The eccentric cam has an eccentricity of ( DELTA x +  epsilon )/2,  DELTA  x designating a desired advance and epsilon designating a compression advance. 
<IMAGE>
Patent EP-0347615-A1 (EP)
Inventor: NEBE WILLIAM JOHN
IPC: G03F7/033
Filed: 1989-05-30
Abstract: A photosensitive ceramic coating composition which is fireable in a substantially nonoxidizing atmosphere comprising an admixture of:
     (a) finely divided particles of ceramic solids,   (b) finely divided particles of an inorganic binder dispersed in an organic medium comprising   (c) an organic polymeric binder, and   (d) a photoinitiation system, dissolved in   (e) photohardenable monomer, and   (f) an organic medium    wherein the improvement comprises an organic polymeric binder containing a copolymer or interpolymer of a C₁-C₁₀ alkyl acrylate, C₁-C₁₀ methacrylate, styrene, with an ethylenically unsaturated carboxylic acid, wherein a moiety in the binder derived from the unsaturated carboxylic acid comprises from 5 to less than 15 weight percent of the polymer and wherein the binder has a molecular weight not greater than 100,000 and wherein the composition upon imagewise exposure to actinic radiation is developable in an organic solvent-water mixture.
Patent EP-0352491-A1 (EP)
Inventor: CHO MASAMICHI DAINNIPON SCREEN
IPC: H04N1/407
Filed: 1989-06-28
Abstract: Experienial gradation correction curves for sample images are prepared. By analyzing the experiential gradation correction curves and accumulated density histograms of the sample images, two points (Y₁, Q₁) and (Y₂, Q₂) are specified, where Y₁ and Y₂ are values of accumulated occurrence and Q₁ and Q₂ are halftone dot percentages for image reproduction. The values Y₁ and Y₂ through an accumulated density histogram of an original image whose gradation is to be corrected. A gradation correction curve Q = G(x) is determined so as to pass through the two points (x₁, Q₁) and (x₂, Q₂).
Patent EP-0358964-A1 (EP)
Inventor: WEX ROLAND
IPC: A61M5/165
Filed: 1989-08-16
Abstract: The invention relates to an infusion and/or injection system with a filter (1) and connection lines (7, 8, 9, 12) on the infusion and/or injection side and the patient's side. The object of the present invention is to provide a system of the said type which considerably increases patient safety when various medicaments and infusion solutions are administered, by preventing premature mixing upstream of the patient. The system according to the invention is characterised by a filter housing (2) with several separate filter chambers which each receive a filter element, by a connection element (4, 5, 6) assigned to the liquid inlet of each filter chamber for connection to, in each case, a connection line (7, 8, 9) on the infusion or injection side, and by a connection element (11) which is common to all the filter chambers for connecting a connection line (12) on the patient's side, which has multiple channels appropriate for the number of filter chambers, to the liquid outlets of the filter chambers, with this connection line (12) opening into a single-channel connector adjacent to the patient. <IMAGE>
Patent EP-0362655-A1 (EP)
Inventor: GREVE RAINER DR
IPC: A61K9/00
Filed: 1989-09-25
Abstract: Foamable medicinal mixture which contains water, a gel- or sol-former, an effective amount of a medicament and a propellant gas.
Patent EP-0362748-A1 (EP)
Title: Tyre bead
Inventor: DURIF PIERRE
IPC: B60C15/024
Filed: 1989-09-30
Abstract: The bead 2 of this inverted-bead tyre 1 comprises recesses 230 so as to reduce the effective contact surface 210 of the contact face 21 on the seat 31 of the rim 3. <IMAGE>
Patent EP-0423386-A1 (EP)
Inventor: SHINMOTO JITSUMI
IPC: B29C48/10
Filed: 1989-10-17
Abstract: A synthetic resin film which has a very uniform thickness, and a method of and an apparatus for uniforming the thickness of a synthetic resin film upon molding of the synthetic resin film wherein a plurality of heating means (5) are individually controlled rapidly in a required manner to obtain a synthetic resin film (3) of a uniform thickness. A thickness of a film molded by a die is measured by a film thickness measuring means (8), and measured values are taken into a calculating means. At the calculating means (7), a corresponding relationship is calculated, based on the measured film thickness values, between a one-sided material portion of the film and a plurality of heating means (5) adjacent a die lip of the die, and amounts of heat to be generated by the corresponding heating means (5) are controlled in accordance with amounts of one-sided material at the one sided material portion of the film.
Patent EP-0371278-A1 (EP)
Inventor: BRUNING WERNER
IPC: B65D83/00
Filed: 1989-11-03
Abstract: A spindle rod (18) is provided for forcing the plastic mass out of the cartridge body (11) by means of a ram (14). The spindle nut (20) is a component part of a holder (21), which engages with projections (24) in clearances (25) in the wall of the cartridge body (11). The holder (21) is formed in one piece from plastic. It has a resilient edge (23), so that it can be easily fitted into the cartridge body (11). Easing back is prevented by a frustoconical front wall (22), which spreads out if subjected to rearwardly directed forces. <IMAGE>
Patent EP-0372445-A1 (EP)
Inventor: BILLHEIMER JEFFREY THOMAS
IPC: C07D491/04
Filed: 1989-12-03
Abstract: This invention relates to imidazoles as inhibitors of acyl-CoA: cholesterol acyltransferase (ACAT), processes for their preparation, and their use as antihypercholesterolemic agents.
Patent EP-0336521-A1 (EP)
Inventor: BATIST JACOBUS NICOLAAS MARIA
IPC: C07J41/00
Filed: 1989-04-07
Abstract: New 9α-hydroxy-17-methylene steroids are prepared by the introduction of a substituted 17-methylene group in 9α-hydroxyandrost-4-ene-3,17-dione. 
The resulting compounds are useful starting compounds in the synthesis of corticosteroids.
Patent EP-0343734-A1 (EP)
Inventor: VAN DOORN JOHANNES ADRIANUS
IPC: B01J31/22
Filed: 1989-05-19
Abstract: Catalyst compositions based upon
     a) a palladium compound,   b) an anion of an acid with a pKa of less than 2, and   c) a compound of the general formula R¹R²M¹-R-M²R³, wherein M¹ is phosphorus or arsenic, M² is sulphur or selenium, R¹ and R² are the same or different, optionally polar-substituted, aryl groups, R³ is an optionally polar-substituted hydrocarbyl group and R is a bivalent bridging group containing at least two carbon atoms in the bridge,    are useful for the production of polyketone polymers.
Patent EP-0347967-A1 (EP)
Inventor: MONBALIU MARCEL JACOB
IPC: C07D209/88
Filed: 1989-06-08
Abstract: An electrophotographic recording material which comprises an electrically conductive support having thereon a double layer of a charge generating layer in contiguous relationship with a charge transporting layer comprising a p-type charge transport compound corresponding to the following general formula (I) :
      wherein : 
R¹ is -NR⁴R⁵, wherein each of R⁴ and R⁵ (same or different) represents hydrogen, an aliphatic or cycloaliphatic group including said groups in substituted form or an aryl group, or 
R⁴ and R⁵ together represent the atoms necessary to complete a nitrogen-containing ring including such ring in substituted form, or 
R¹ is -N=N-Cp, wherein Cp is an azocoupler residue derived from an aromatic amine or an aromatic hydroxy compound used in azo coupling, or 
R¹ is -N=CH-R⁶, wherein R⁶ represents an aliphatic or cycloaliphatic group including said groups in substituted form, or an aryl group, 
Ar presents a bivalent aromatic group including said group in substituted form, and 
each of R² and R³ (same or different) represents hydrogen, halogen, an alkyl group, an alkoxy group or a -NR⁷R⁸ group, wherein each of R⁷ and R⁸ (same or different) represents an aryl group, a C₁-C₁₀ alkyl group including such alkyl group in substituted form.
Patent EP-0359337-A1 (EP)
Inventor: STUYTS VICTOR CORNELIUS LEOPOL
IPC: G01M7/02
Filed: 1989-09-12
Abstract: An apparatus for testing the wheel suspension of a vehicle in the frequency domain, in particular the shock absorbing element of said suspension, comprises a measuring plate, a mechanism for oscillating said measuring plate with a frequency varying in a predetermined range, for example from 0-25 Hz, a measuring device for measuring the vertical forces exerted by a tyre of the vehicle on the measuring plate, a memory for storing the measured force values and a logic circuit for processing the measured force values. Further the apparatus is provided with means for storing the frequency values corresponding with said measured force values, means for storing a mathematical model of a linear second order mass spring system formed by the unsprung mass, the tyre and the shock absorbing element, means for determining the minimum force value and corresponding frequency value from said stored measured force values and corresponding frequency values, and means for computing a relative damping factor from said minimum measured force value and corresponding frequency value by means of said model.
Patent EP-0362929-A1 (EP)
Inventor: DITSCHEID HANS LEO
IPC: H01B7/295
Filed: 1989-09-27
Abstract: The invention relates to a flame-proof cable having a jacket, which consists of fire-retardant material and contains a closed metallic mounting layer (8). It is provided for the purpose of increasing the flame-proofness that the metallic mounting layer (8) surrounds an inner jacket which contains a paper wrapping layer (5, 7). <IMAGE>
Patent EP-0349348-A1 (EP)
Inventor: INVORSEN KJELD
IPC: C02F9/00
Filed: 1989-06-30
Abstract: An enzymatic process for specific decomposition of metal-cyano complexes in waste waters and process streams wherein microbial enzymes which are not oxygenases and which do not require the regeneration of coenzymes or prostetic groups are brought into contact with said waste water or process stream for a period sufficient to decompose said metal-cyano complexes to a desired concentration.
Patent EP-0354660-A1 (EP)
Inventor: RHOADES MARK DEVIN
IPC: B41J2/16
Filed: 1989-07-07
Abstract: A silicon compound nozzle has two generally planar parallel plates (10,30) with offset openings (11,12,13,14 and 31) coupled by a shear gap (32). Fluid flow in the shear gap (32) is generally parallel to the plates (10,30) and increased fluid dispersion.
Patent EP-0360468-A1 (EP)
Inventor: DELAGI RICHARD G
IPC: C22C49/00
Filed: 1989-09-08
Abstract: A member of selected shape embodying a refractory metal material such as a titanium aluminide preferably having reinforcing elements disposed therein is provided by combining constituents of the refractory metal material surrounding the reinforcing elements, by consolidating the constituents and elements and forming them into the selected shape, and by reacting the constituents with each other for forming the refractory metal material  in situ  within the selected shape, at least one of the constituents also preferably being reacted  in situ  within the selected shape with metal material of the reinforcing elements for forming an intermetallic compound which securely holds the reinforcing elements in position within the selected shape.
Patent EP-0369619-A1 (EP)
Inventor: OGLE II GEORGE BRADDOCK
IPC: A61M5/178
Filed: 1989-10-23
Abstract: A protective device for a removable cannula (50) used with a hypodermic syringe (36) includes an elongate sheath (14) open at one end. A piston (22) in the sheath (14) is slidable longitudinally between an extended position and a retracted position. The removable cannula (50) is on one side of the piston (25), and the hypodermic syringe (36) on the other side. Means are provided for connecting the cannula (50) to the syringe (36) through a bore in the piston (22) so the piston (22) is between the cannula (50) and the syringe barrel (38). With the piston (22) in the extended position, the cannula (50) extends from one end of the sheath (14), and the hypodermic syringe plunger (40) extends from the other end so the assembly is ready to use in the same manner as a conventional hypodermic syringe. After use, the piston (22) is moved to the retracted position so that the scarf end (52) of the cannula (50) is safely enclosed within the sheath (14).
Patent EP-0378917-A1 (EP)
Title: A heat reflecting sandwich plate
Inventor: KAWAGUCHI JUN
IPC: B32B15/04
Filed: 1989-12-15
Abstract: A heat reflecting film (15) is bonded to the inside surface of one transparent plate (10). This heat reflecting film (15) comprises first and second metal oxide layers (16, 18) and a noble metal layer (17) with a thickness of 30 to 300 A between said first and second metal oxide layers (16, 18). The first metal oxide layer (16) is conductive with a specific resistance of 1 x 10⁻⁴ to 1 x 10⁻² ohm/cm and a thickness of 100 to 600 A and is composed of ITO, tin oxide or zinc oxide. In addition, said heat reflecting sandwich plate is provided with a pair of bus bars (11, 12) connected electrically to said heat reflecting film (15). A second transparent plate (19) is bonded over the heat reflecting layer (15) and thus to the first plate (10) by a layer of synthetic resin (20).
Patent EP-0330558-A1 (EP)
Inventor: LESSI JACQUES
IPC: E21B47/18
Filed: 1989-02-21
Abstract: The present invention relates to a device and a method making it possible to transfer information between the bottom of a well and the surface. The method according to the invention is characterised in that the information is transferred by means of either a mud-wave generator or electromagnetic waves or a cable, simultaneously or in succession. 
<IMAGE>
Patent EP-0346448-A1 (EP)
Inventor: KHANNA PYARE L
IPC: G01N33/50
Filed: 1988-11-10
Abstract: Des échantillons de sérum pour une analyse de détermination de la concentration de vitamine B12 peuvent être prétraités en utilisant une combinaison d'acide peroxyde et de dithiothréitol. Le prétraitement agit sur la vitamine B12 qui se lie à des protéines de liaison du sérum disponibles pour analyse en utilisant une technique quelconque parmi une variété de techniques d'analyse courantes. Le prétraitement s'applique en particulier à des analyses qui utilisent un facteur intrinsèque en phase solide en tant que protéine de liaison spécifique.
Patent EP-0427730-A1 (EP)
Inventor: STECKEL HORST
IPC: B65G67/60
Filed: 1989-06-03
Abstract: Dispositif pour charger et décharger des marchandises en morceaux comportant une unité d'alimentation ou de distribution supérieure (13), une unité d'alimentation et de distribution inférieure (7) et un convoyeur vertical (2) reliant les deux parties. La capacité de rotation de l'ensemble (1), considérée sur une plage de rotation d'au moins 360°, est répartie entre l'unité d'alimentation et de distribution supérieure (13) et l'unité d'alimentation et de distribution inférieure (7). De préférence, les deux parties sont chacune dotées d'une couronne pivotante à billes (14, 10).
Patent EP-0426693-A1 (EP)
Inventor: CIBURA KLAUS
IPC: C08G59/42
Filed: 1989-06-12
Abstract: The invention relates to water-dispersible binders for cationic electrocoating paints, a process for the preparation of these binders and a process for electrophoretic coating of an electrically conducting substrate, connected as cathode, from an aqueous bath based on this binder. The water-dispersible binders are reaction products of (A) epoxy resins containing low-molecular, preferably aromatic groups, having an epoxide equivalent weight below 750, (B) 10% to 60% by weight, prerferably 20% to 40% by weight, based on the total binder, of a prepolymer having a molecular weight (mass average) of 500 to 5000 and an average content per molecule of 0.1 to 1.9 hydroxyl groups and 0.1 to 1.0 carboxyl groups, the total of the hydroxyl and carboxyl groups being between 1 and 2, with an aromatic groups content of 10% to 45% by weight, calculated as phenylene groups contained in the resin solids in % by weight. In order to achieve water dispersibility, these reaction products are modified with (C) primary, secondary and/or tertiary amines and/or their salts or a sulfide/acid mixture or a phosphine/acid mixture.
Patent EP-0407588-A1 (EP)
Inventor: HIRAI KENJI
IPC: C07C51/353
Filed: 1989-09-11
Abstract: The invention relates to a process for producing a 2-oxo-3-aromatic carboxylic acid derivative, which comprises reacting an aromatic pyruvic acid derivative with an electrophilic compound in a protic solvent in the presence of a base. This process can provide in good yields the 2-oxo-3-aromatic carboxylic acid derivatives which can be easily converted to aromatic amino acid derivatives or 2-aromatic alkanoic acid derivatives which are important intermediates for synthesizing medicines, agrochemicals, etc.
Patent EP-0435946-A1 (EP)
Title: Methods for modifying the binding of cell adhesion receptors.
Inventor: RUOSLAHTI ERKKI I
IPC: C12N5/071
Filed: 1989-09-13
Abstract: The present invention provides a method of increasing the binding avidity of integrin cell surface receptors for their ligands by providing the cations. Preferably, the receptor utilized in this method is the fibronectin, vitronectin, laminin, or a collagen receptor, although other integrins can also be used. Among the cations which result in an increase in binding avidity are the cations Mn<2+>, Co<2+>, Cd<2+> and Ni<2+>. Gd<3+> results in decreased avidity of the fibronectin and vitronectin receptors for their ligands. The method can be employed with a ligand matrix column in order to increase the yield of receptors purified therewith. The invention can also be used to increase the binding of receptors to a substrate, as in an ELISA or radioreceptor assay, and to increase the migration of cells.
Patent EP-0397886-A1 (EP)
Inventor: SASAKI TAKAO
IPC: G05B19/4093
Filed: 1989-11-07
Abstract: This invention relates to a CNC control system for controlling a plurality of paths by one numeric controller. It designates the execution sequence (6) of a PERT program (5) of each path (4) and the PERT program (5) is executed sequentially in accordance with the designated sequence. Accordingly, the content can be checked for each PERT program (5).
Patent EP-0428819-A1 (EP)
Inventor: DESBIOLLES JACQUES
IPC: A63B53/02
Filed: 1990-03-03
Abstract: The present invention relates to a golf club comprising a head provided, at its upper part (24), with a neck (26) on which is fastened the lower part of a handle (28), by means of mutual nesting of the neck and of the handle. …<??>This golf club is characterised in that the base of the surface of contact between the outer face of the neck (26) and the inner face of the handle (28) is distant from the base (26a) of the neck, via which the latter is connected to the upper part of the head, by a predetermined length (d) which is equal to that which might be required to undergo curving. …<IMAGE>…
Patent EP-0414010-A1 (EP)
Inventor: HEIN ULRICH DIPL-ING
IPC: B65G47/24
Filed: 1990-08-03
Abstract: A guide for the transport of bottles to a lifting device comprises a housing (20) with a charging opening (8) for the essentially vertical passage of the bottles (6), a curved slope (24), arranged below the charging openings (8), for transferring the bottles (6) into an essentially horizontal position, an inclined transfer surface (26), arranged following the curved slope (24), for the lateral transport away of the bottles (6), which are in an essentially horizontal position, maintaining their essentially horizontal alignment, and a delivery opening (10) in the housing (20) in the region of the inclined transfer surface (26). <IMAGE>
Patent EP-0413304-A1 (EP)
Inventor: OKUBI KEN-ICHI C O NISSAN CHEM
IPC: C09J1/00
Filed: 1990-08-14
Abstract: Disclosed is an inorganic adhesive composition comprising (a) an aqueous silica sol and (b) an inorganic refractory powder along with one or more selected from (c) a fine powdery silica, (d) an aqueous alkali silicate solution and (e) a silane coupling agent. After hardened, the hardened product of the composition displays noticeably improved adhesion strength and electric insulating property.
Patent EP-0421137-A1 (EP)
Inventor: MUELLER FRANCIS X JR
IPC: B01D71/68
Filed: 1990-09-05
Abstract: A process and membrane are disclosed for gas separation wherein the membrane is formed from a poly arylene sulfide sulfone having particularly desirable chemical and temperature resistance.
Patent EP-0480087-A1 (EP)
Inventor: HAYAKAWA JUNICHI
IPC: H04R1/28
Filed: 1990-10-10
Abstract: A low sound loudspeaker system (1) constructed of an acoustic pipe (3) extending from the back side of a loudspeaker unit, an air chamber (5) provided at the front side of the loudspeaker unit, and a bass reflex port (6) provided within the air chamber. The acoustic pipe communicates with the air chamber via the aperture (8) of the acoustic pipe.
Patent EP-0385617-A1 (EP)
Inventor: GILBERT RONALD E
IPC: C21C7/072
Filed: 1990-02-15
Abstract: Gas is injected into molten metal by flowing the molten metal through a passageway (24), and by providing a plurality of openings about the periphery of the passageway (24). The gas is injected through the openings into the molten metal flowing through the passageway (24). Preferably, the openings are defined by a porous ceramic media disperser (32) that forms a portion of the passageway (24).
Patent EP-0398740-A1 (EP)
Inventor: KOBAYASHI SATORU
IPC: B63B21/46
Filed: 1990-05-18
Abstract: An anchor retrieving device for transmitting the anchoring power from a main anchoring line to the end of a shank of an anchor opposite to the crown end when the device is held in the locking position and for transmitting the anchor raising power from the main anchoring line to the crown end when the device is held in the unlocking position. The anchor retrieving device comprises a first lock assembly having a hook member, a weight for striking said first lock assembly when it is desired to bring the first lock assembly in the unlocked position, a second lock assembly connected to the end of the shank opposite to the crown end to be moved between locking and unlocking positions, a connection line for connecting the hook member to the second lock assembly to transmit the anchoring power and having guide means, an unlocking line for moving the second lock assembly to the unlocking position and being guided along the connection line through the guide means, and an anchor retrieving line for connecting the second lock assembly to the crown end of the shank.