baber/WOPTO huggingface dataset:
Patent EP-4248922-A2 (EP)
Inventor: KO BENJAMIN L
IPC: A61F9/00
Filed: 2015-09-10
Abstract: An apparatus for delivering therapeutic agent to an eye comprises a body, a cannula, a hollow needle, a cannula actuation assembly, and a needle actuation assembly. The cannula extends distally from the body and is sized and configured to be insertable between a choroid and a sclera of a patient's eye. The cannula actuation assembly is operable to actuate the cannula relative to the body. The needle actuation assembly is operable to actuate the needle relative to the cannula. The cannula may be inserted through a sclerotomy to position a distal end of the cannula at a posterior region of the eye, between the choroid and sclera. The needle may be advanced through the choroid to deliver the therapeutic agent adjacent to the potential space between the neurosensory retina and the retinal pigment epithelium layer, adjacent to the area of geographic atrophy.
Patent EP-4301079-A2 (EP)
Inventor: GADAT BENJAMIN
IPC: H04W74/08
Filed: 2017-09-29
Abstract: La présente invention concerne un procédé (50) d'émission, par un terminal (10), d'un message à destination d'une station de réception (20) d'un système de communication sans fil, ledit message devant être émis sur un canal partagé sur lequel l'émission de messages est effectuée au début d'intervalles de temps prédéterminés, dits « slots »,  caractérisé en ce que  ledit procédé (50) d'émission comporte : 
- un encodage (51) de données à inclure dans le message à émettre, 
- une répartition (52) des données encodées entre Nb sous-messages du message à émettre, Nb étant un nombre entier supérieur ou égal à deux, 
- une sélection (53) d'un slot pour l'émission dudit message, 
- une sélection (54) de Nb fréquences d'émission, associées respectivement aux Nb sous-messages du message, 
- une émission (55) du message au début du slot sélectionné, en émettant successivement les sous-messages sur leurs fréquences d'émission associées respectives.
Patent EP-4282350-A2 (EP)
Inventor: HUNTER MORGAN R
IPC: A61B17/29
Filed: 2017-02-08
Abstract: A surgical instrument that comprises an elongate shaft assembly that defines a shaft axis. A surgical end effector is pivotally coupled to the elongate shaft assembly for selective pivotal travel relative thereto about an articulation axis that is laterally offset from the shaft axis and extends transversely relative thereto. An end effector driver link is operably coupled to the surgical end effector and an articulation driver that is supported for longitudinal travel in distal and proximal directions upon application of articulation motions thereto. A flexible de-articulation member is coupled to the elongate shaft assembly and the surgical end effector to apply de-articulation motions to the surgical end effector.
Patent EP-0005066-A2 (EP)
Inventor: KING DAVID LLOYD
IPC: A01N37/24
Filed: 1979-04-20
Abstract: Synergistic herbicidal activity compositions comprise the following two components:
 (a) an anilide of the formula 
<CHEM>
 
<??>in which R is a C1-C10 alkyl, C2-C4 alkenyl or C3-C5 cycloalkyl; and
 (b) a thiocarbamate of the formula 
<CHEM>
 in which R<1> and R<2> are independently C1-C4 alkyl, or R<1> and R<2> conjointly form C2-C7 alkylene; and R<3> is C1-C4 alkyl, in a weight ratio of anilide to thiocarbamate of 0.001-50:1.
Patent EP-0035074-A2 (EP)
Inventor: JAGID BRUCE
IPC: H01M50/184
Filed: 1980-11-18
Abstract: A galvanic cell (10) is described which corrodes at elevated temperatures as a result of the chemicals contained therein, e.g. a lithium/sulphur dioxide cell. The cell has a cover (40) with a hermetic sealing device (34) through which the positive terminal pin (32) passes. For corrosion protection, the sealing device (34) is provided with a coating (48) of an electrochemically resistant, cured silicon-elastomer adhesive on its surface which is directed inwards. The galvanic cell has an improved storage life at elevated temperatures. <IMAGE>
Patent EP-0025324-A2 (EP)
Inventor: HASEGAWA OSAMU
IPC: H01L21/208
Filed: 1980-08-29
Abstract: Disclosed is a semiconductor light-emitting device comprising a semiconductor substrate of GaAs (21) and a crystal layer of Ga1-xAlxAs (22) formed by epitaxial growth on the semiconductor substrate. The x value in the crystal layer is gradually decreased, and therefore the refractive index is increased, in accordance with the development of the epitaxial growth. A light ray emitted from a light-emitting portion in the crystal layer under the reflector (25) is bent in accordance with the distribution of the x value, so that the light ray can reach a light-emitting surface (28) of the crystal layer. Preferably, a groove is provided on the surface ofthe semiconductor substrate (21) so that successively grown layers of the crystal follow the shape of the groove and cause the light-launching efficiency of the LED to be increased still further. The groove may be terminated in a curved shape near the rear side surface oppositethe light-launching surface, andthere may be an additional reflector on the rear side surface.
Patent EP-0039873-A2 (EP)
Inventor: GINATTA MARCO VINCENZO
IPC: C25C1/00
Filed: 1981-05-04
Abstract: Metals and metalloids are produced by cathodically dissolving their compounds in electrolytic cells, which comprise one or more heterogeneous bipolar electrodes in series, with terminal electrodes as cathodes and other terminal electrodes as soluble or inert anodes.The compounds are introduced into the cells and brought in contact with the cathodic sides of the heterogeneous bipolar electrodes. The cathodic half-reaction permits the reduction and the dissolution of the compounds, while terminal negative electrodes may hostthe electrolytic deposition of the metals.The cells may also comprise an electrowinning system of anodes and cathodes for depositing the dissolved metals.
Patent EP-0049784-A2 (EP)
Inventor: SCHAPER WERNER
IPC: B01D19/00
Filed: 1981-09-21
Abstract: 1. Process for the removal of residual vinyl chloride from vinyl chloride polymers, which, after polymerisation, are present in the form of an aqueous dispersion, wherein the aqueous polymer dispersion is brought to a temperature which is at least equal to the freezing temperature of the polymer, preferably to a temperature below 120 degrees C and is subjected to an entrainment by steam and is degassed, wherein in a first period of time heat is supplied, directly or indirectly, preferably through the steam serving as inert fluid and degasification means, and in a second period of time after a throttling and subsequent disconnection of the supply of steam, a lowering of the pressure or an application of an underpressure is carried out in the degasification such that the boiling of the aqueous polymer dispersion continues to be substantially maintained without an external supply of heat and, with the aid of the steam-formed from the aqueous dispersion, the entrainment of vinyl chloride or degasification is continued, wherein the steam containing vinyl chloride is condensed, the vinyl chloride is passed to a recovery section and the condensed water containing vinyl chloride is introduced in whole or in part into the aqueous polymer dispersion, characterised in that the condensed water containing vinyl chloride is not passed directly into the aqueous polymer dispersion, but is passed in counterflow to the steam emerging and/or formed from the polymer dispersion and is distributed, sprayed or injected at or after the point of entry in the steam containing vinyl chloride.
Patent EP-0048928-A2 (EP)
Inventor: STOWER REINHARD
IPC: B04B5/04
Filed: 1981-09-22
Abstract: A centrifuge with swinging sample vessels has a rotor with curved rolling support faces on which the sample vessels may be rolled as they are moved into and out of a horizontal position by centrifugal force on centrifuging. Because of the use of a system with rolling structures for swinging of the vessels, a design of centrifuge is produced which is simple in structure, needs little upkeep and whose rotor is low in weight and does not have any cup supports or the like for supporting the sample vessels.
Patent EP-0054777-A2 (EP)
Inventor: JORGENSEN S E PROF
IPC: B01J39/22
Filed: 1981-12-03
Abstract: An inexpensive cation exchanger useful in purifying waste water is produced by treating comminuted bark in separate steps with an alkali hydroxide solution of at least 5% by weight, preferably 20-40% by weight, and with 30-75% by weight sulphuric acid, preferably 50-65% by weight. After each step washing with water is performed until the pH-value after the alkali hydroxide treatment goes below 9 and after the sulphuric acid treatment goes above 3. Preferably, the treatment with alkali hydroxide precedes the treatment with sulphuric acid. The treatment with alkali hydroxide is carried out for 0.5-20 hours, preferably 3-10 hours, and the treatment with sulphuric acid is carried out from 0.5-8 hours, preferably from 1-6 hours. The cation exchanger can be regenerated with alkali hydroxide solution, particularly sodium hydroxide solution.
Patent EP-0035355-A2 (EP)
Inventor: TERASHIMA SHIRO
IPC: C07C43/23
Filed: 1981-02-24
Abstract: A modified lithium aluminium hydride type reducing agent is useful for reducing organic compounds having a carbonyl group (ketone group of aldehyde group) in their structure to the corresponding alcohols. It is obtained by reacting one equivalent of lithium aluminium hydride with one equivalent of an optically active N-substituted ephedrine of the formula, 
<CHEM>
 (wherein R1 is a C1-C4 alkyl group or phenyl group, and Ph is phenyl group)
 and two equivalents of an N-substituted aniline of the formula H-@-PH

 wherein R2 is a C1-C4 alkyl group or phenyl group, and Ph is phenyl group). 
<??>The reducing agent is particularly useful for reducing 2-acetyl-5, 8-dimethoxy-3,4-dihydronaphthalene to the corresponding 2-(1 min -hydroxy)ethyl compound, and, by selecting a particular modified aluminium hydride the unsymmetrical ketone can be reduced to selectively produce either an alcohol in which the asymmetric carbon atom bonded to the hydroxy group is in R-configuration or an alcohol in which said asymmetric carbon atom is in S-configuration.
Patent EP-0036336-A2 (EP)
Inventor: NARDI RONALD V
IPC: G01N27/26
Filed: 1981-03-18
Abstract: A process for diagnosing the presence of hypertension or a predisposition to hypertension in a mammal comprises detecting the presence in a body fluid of the mammal of at least one protein associated with hypertension wherein the protein has a relative molecular weight of about 10,000 daltons to about 17,000 daltons. In humans, the process detects the presence of or predisposition to essential hypertension as distinguished from secondary hypertension. A preferred analytical method is discontinuous sodium dodecyl sulfate polyacrylamide gel electrophoresis.
Patent EP-0046360-A2 (EP)
Inventor: ERION JEFFREY ALLEN
IPC: B60J10/02
Filed: 1981-08-10
Abstract: A window assembly for modifying the appearance of a vehicle body comprises a glass fibre reinforced polyester panel (28) adapted to bridge a body opening. The polyester panel (28) has at least one opening (29, 31 ) smaller and of a different configuration than the body opening and formed with a peripheral rabbet (32) projecting into the opening. An insert (34, 36) complimentary in shape to the smaller opening is positioned in the latter adjacent the rabbeted periphery. The insert may take the form of a window pane (34), a louvered panel, a lamp housing lens (35), or other substantially planar article. The insert is held in place by an injection mouldable elastomeric material (38) that in cured condition integrally interlocks the periphery of the insert to the rabbet of the polyester panel.
Patent EP-0064143-A2 (EP)
Inventor: HEINRICH HORST ING GRAD
IPC: B41J31/12
Filed: 1982-03-09
Abstract: 1. Printing unit with rotating continuous type band (1) guided via a platen (10) with a substantially planar surface, with print hammers (11) and paper (13) guided in the gap between the print hammers and the rotating types (2) and with a line-parallel ribbon (15), with a separator plate (21) being provided in the plane between the paper (13) and the ribbon (15), characterized in that the separator plate (21) is of elastic design, is mounted in the area of the platen (10) in the immediate vicinity to the type band (1), extends with its upper edge (23a) in the immediate vicinity of, and in parallel to the print line, and with reference to the plane between the paper (13) and the ribbon (15) is formed in such a manner that under the effect of its intrinsic elasticity it continuously exert on the paper (13) a force away from the ribbon (15).
Patent EP-0066147-A2 (EP)
Inventor: CHIWAKI YOSHINORI
IPC: G06F11/16
Filed: 1982-05-13
Abstract: The invention relates to a control method and apparatus for a plurality of memory units installed in a data processing system. In the control method a plurality of memory units (4, 5) perform simultaneous writing or reading operations, one of the memory units (4;5) being selected for normal use. In the event of an error occurring during a write mode operation, a memory unit (4;5) without error is immediately selected alternatively, and in the event of an error during a read mode operation the selection is made in response to the next clock pulse to permit a retry from a processor (1 ;2). The control apparatus comprises a plurality of memory units (4, 5), memory unit access means (12), a plurality of error holding circuits (17, 18), control means (23), status selection commanding means (13), and status selector means (14). The control method and apparatus works with enhanced reliability and performance.
Patent EP-0067963-A2 (EP)
Inventor: LANG KURT M
IPC: G01N21/01
Filed: 1982-05-17
Abstract: In practice, the two devices are required next to one another. The refitting of a photometer to form a fluorometer or vice versa is complicated. This led to the development of a multiplicity of simply object-bound devices of both types. It is therefore the object of the invention to specify an object holder which, by means of simple manipulation or rearrangement, permits practically any of the investigations coming into question in specific cases, independently of the type of basic equipment used. The solution according to the invention envisages an object holder constructed as a block unit 2 which is intended to receive bulbs 6 or test strips 7, is equipped with inserts 5 for different filters and contains a reflection deflecting device 9 which guides the optical or fluorescent radiation 12, 12' to receiver 10. By means of the simple rearrangement capability on commercially available equipment, changes can be carried out to the actual basic equipment specifications so that a relatively large bandwidth of different analyses of essentially uniform basic equipment can be carried out (see Fig. 1).
Patent EP-0072348-A2 (EP)
Inventor: DURR DIETER DR
IPC: A01N37/44
Filed: 1982-08-02
Abstract: Es werden neue Phenoxyphenyl-aminosäure-Derivate der hierin definierten Formel I <IMAGE> worin X Wasserstoff, Chlor, Fluor oder Brom, R¹ Wasserstoff, Nitroso oder C1-C4-Alkyl, C2-C4-Alkenyl, C1-C4-Alkylcarbonyl oder C2-C4-Alkenylcarbonyl, welche unsubstituiert oder durch ein oder mehrere Halogenatome substituiert sind, Q einen geradkettigen oder verzweigten aliphatischen Rest mit 1 bis 5 Kohlenstoffatomen <IMAGE> in welchem A', E', G', L' und M' Wasserstoff oder C1-C4-Alkyl oder zwei benachbarte Substituenten A', E', G', L' und M' gemeinsam auch eine Bindung zwischen den beiden Kohlenstoffatomen, an die sie gebunden sind, A, E, G, L und M Wasserstoff oder einer oder zwei der Substituenten A, E, G, L und M auch -OR², -SR³, -COOR<4>, C1-C4-Alkyl oder durch -OR<5>, -SR<6> oder -COOR<7> substituiertes C1-C4-Alkyl, wobei R², R³, R<4>, R<5>, R und R<7> für Wasserstoff oder C1-C4-Alkyl stehen, a, b, c und d die Zahl 0 oder 1, oder R¹ und G gemeinsam eine Trimethylenbrücke und a, b, c und d die Zahl 0, und Z -COOZ<⊕>Me<⊕>, -COOR<8>, -COSR<8>, -CONR<9>R¹°, -COR¹¹ oder -CN, wobei Me<⊕> für ein Kation, R<8> für Wasserstoff, C1-C8-Alkyl, welches unsubstituiert oder durch Halogen, Cyan oder C1-C4-Alkoxy substituiert ist, C2-C8-Alkenyl oder C3-C8-Alkinyl, R<9> für Wasserstoff, C1-C4-Alkyl oder C3-C6-Cycloalkyl, R¹° für Wasserstoff, Amino, Hydroxy, C1-C4-Alkyl, welches unsubstituiert oder durch C1-C4-Alkoxy substituiert ist, C2-C4-Alkinyl, C1-C4-Alkoxy oder C3-C6-Cycloalkylaminocarbonyl und R¹¹ für Wasserstoff, C1-C4-Alkyl, welches gegebenenfalls durch C1-4-Alkoxy substitutert ist, stehen, bedeutet, wobei in Verbindungen, in denen gleichzeitig R¹ für Wasserstoff und a, b, c und d für die Zahl 0 stehen, i) G für -OR², -COOR? oder C1-C4-Alkyl, welches durch -OR<5>, -SR<6> oder -COOR? substitutiert ist, steht, oder ii) G und G' beide für C1-C4-Alkyl stehen, sowie die Herstellung dieser Verbindungen beschrieben. Die Wirkstoffe der Formel I oder sie enthaltende Mittel lassen sich zur Bekampfung von unerwunschtem Pflanzenwuchs sowie zur Desiccation und Defoliation von Baumwoll- und Kartoffelpflanzen einsetzen.
Patent EP-0092114-A2 (EP)
Inventor: REMY DAVID C
IPC: C07D401/12
Filed: 1983-04-07
Abstract: Certain esters of cyproheptadine-3-carboxylic acid and its bioisosteres and salts of said esters are peripherally selective dopamine antagonists useful in the treatment of emesis caused by stimulation of dopamine receptors of the chemoreceptor trigger zone, as well as emesis and nausea resulting from other causes including post operative emesis. chronic pediatric vomiting, radiotherapy and chemotherapy induced emesis and nausea associated with migraine attacks and dysmenorrhea or arising idiopathically.They are also useful in the treatment of gastrointestinal disorders, such as gastro-oesophageal reflux caused by stimulation of dopamine receptors in the stomach or other causes and dyspepsia arising from delayed gastric emptying, post prandial dyspepsia or dyspepsia of unknown etiology.
Patent EP-0092232-A2 (EP)
Inventor: REINING KUNO
IPC: A47H23/00
Filed: 1983-04-19
Abstract: A shade serving to shelter from light, wind, and vision is useful especially at balconies of buildings. The shade comprises a web made of foldable, weatherproof material and adapted to be stretched over an opening to be shielded in a wall or between walls of the building. The upper part of the shade is guided by means of sliding hooks or rollers provided with hooks along a drapery rod fixed to the wall, while the lower part of the shade is adapted to be secured by push button fasteners to a lower wall member, either in fully or partly stretched condition. When not in use, the shade may be wrapped in a cover which fastened in an area of the wall adjacent the opening.
Patent EP-0104533-A2 (EP)
Inventor: WANGLER ALFRED
IPC: F16B12/46
Filed: 1983-09-12
Abstract: The preferably disengagable connecting means for construction elements (BE), especially of wood or plastic, comprises a first connecting element (VRd) with anchoring elements (AK) engaging in undercuts in the construction element, and latching spring elements (BRF) for producing a preferably disengagable positively locked latching connection with a second connecting element (ZGa), which for its part produces the connection to a further construction element. The anchoring-undercuts are advantageously formed by pressing the anchoring elements into correspondingly deformable sections of the construction element while pushing the second connecting element into a cut-out (AN) of the construction element, which holds both the connecting elements. <IMAGE>
Patent EP-0111667-A2 (EP)
Inventor: HUNT RONALD EUGENE
IPC: H04N1/08
Filed: 1983-10-17
Abstract: @ The present printer comprises a cylindrical drum (9) rotatable around its axis, clamping means (51) to hold a sheet of paper around the drum in a skewed manner, and a printing head (17) mounted on a lead screw (12) for movement along a rectilinear path extending parallely to the drum axis, to print characters on the sheet (50). 
     A motor (1) controls the continuous rotation of both the drum (1) and the lead screw (12) in such a way that the head describes a spiral line with respect to the drum, and when the head has printed a line of text it is automatically indexed, without any specific command, to print the following line. The printer also comprises means for loading and unloading a sheet of paper, which are also controlled by the same motor during a complete back and forth cycle of rotation of said motor.
Patent EP-0109599-A2 (EP)
Inventor: SVANTESSON AKE
IPC: B41F15/08
Filed: 1983-01-17
Abstract: Stencil printing machine including printing table (1), a number of movably arranged material gripping and displacement arrangements (2, 3) a stencil (5) tensioned in a frame (4) and located above the printing table and doctor blade arrangement which can interact with the stencil. At least one material gripping and displacement arrangement (2) has imparted to it a reciprocating motion between two predetermined positions. One position (Figure 1) for gripping and fetching material (A) intended for printing and a second position (Figure 2) for placing the fetched material on the printing table (1). The position of the arrangement is registered in both the first and the second position.
Patent EP-0112522-A2 (EP)
Inventor: WEDDIGEN GERT DR DIPL-CHEM
IPC: C08G8/00
Filed: 1983-12-06
Abstract: Die Erfindung bezieht sich auf ein Verfahren zur Herstellung eines Polymers mit Triaromatmethaneinheiten als Grundbausteine, dessen elektrische Leitfähigkeit durch die Bildung von Charge-Transfer-Komplexen erzielt wird. Erfindungsgemäß werden dem Polymer bei seiner Herstellung Elektronenakzeptoren und/oder Elektronendonatoren beigemischt. Als Elektronenakzeptoren eignen sich Jod, Schwefeltrioxid (SO3) und Eisenchlorid (FeCl3). Als Elektronendonator kommt Natrium in Frage.
Patent EP-0111833-A2 (EP)
Inventor: MELLORS GEOFFREY WHARTON
IPC: C01G45/02
Filed: 1983-12-07
Abstract: Manganese dioxide is produced from manganous nitrate hexahydrate-containing material by heating such man- gous nitrate-containing material to about 150°C under an oxygen-containing atmosphere until a substantially complete decomposition to manganese dioxide has occurred further elevating the temperature to about 250°C, and maintaining this temperature until the manganese dioxide has a surface area no greater than about 15 m 2 tgm and a high degree of amorphousness relative to crystalline beta manganese dioxide.
Patent EP-0093540-A2 (EP)
Inventor: CHAO-YANG HSU
IPC: C07C37/07
Filed: 1983-04-19
Abstract: A process for making hydroquinone from phenol wherein phenol is oxidised in the presence of a copper catalyst to p-benzoquinone and the p-benzoquinone is directly hydrogenated without additional catalyst to hydroquinone.
Patent EP-0098050-A2 (EP)
Inventor: MARCUS KONRAD HUGH
IPC: B60J3/00
Filed: 1983-05-31
Abstract: A visor assembly (21) for a vehicle, particularly a sun visor for a side window, comprising a visor panel (24) for each of the side windows within a module (20) concealed behind a decorative cover panel (30), a pair of parallel spaced arms (26, 28) each pivotally coupled at one end (27, 29) to a mounting structure or fixed support (22) secured to the vehicle headliner (18) and having opposite ends (31, 33) pivotally secured to the visor panel or sun shield such that using a handle (23) on the panel it can be pivoted by rotation of the parallel arms between a raised or stored position above the side window downwardly to a lowered in use position.