baber/WOPTO huggingface dataset:
Patent EP-4302586-A1 (EP)
Title: Mover device for autonomously moving an agricultural implement
Inventor: LEIJENAAR SYBREN YME
IPC: A01D34/00
Filed: 2023-07-05
Abstract: Mover device for autonomously moving an agricultural implement,wherein the mover device comprises: a frame (101) having a front side, a rear side, and two lateral sides; a motor; two coaxial driven wheels (102), wherein each wheel (102) extends at a respective lateral side of the frame (101) and is driven by the motor, for moving the device on a surface in a driving direction;a coupler (103) extending at the rear side of the frame (101) which is arranged for coupling the device to the implement; and a three-point hitch attachment device (104) in accordance with any of the international standards ISO 8759, ISO 730 and ISO 11001 extending at the front side of the device for coupling the device to a three-point hitch coupler in accordance with any of the international standards ISO 8759, ISO 730 and ISO 11001 of a tractor.
Patent EP-4307153-A1 (EP)
Title: Tamper-evident storage of media streams
Inventor: VARY JULIEN
IPC: G06F21/64
Filed: 2023-07-13
Abstract: The present disclosure relates to systems and methods for tamper-evident storage of a media stream, and for serving tamper-evident media. The tamper-evident media is stored using a data structure comprising a payload field and an associated metadata field. A portion of a media stream is obtained from a media source. A set of parameters, to be stored in the metadata field of the data structure, is determined. A progenitor parameter to associate with the set of parameters is obtained, the progenitor parameter based on a hash of at least part of a previous data structure storing a previous portion of the media stream. The progenitor parameter is incorporated into the set of parameters, and the set of parameters is stored in the metadata field of the data structure.The portion of the media stream is stored in the payload field of the data structure.
Patent EP-4285872-A1 (EP)
Inventor: KEALEY COLIN
IPC: A61F2/82
Filed: 2016-07-01
Abstract: Thin-film mesh for medical devices, including stent and scaffold devices, and related methods are provided. Micropatterned thin-film mesh, such as thin-film Nitinol (TFN) mesh, may be fabricated via sputter deposition on a micropatterned wafer. The thin-film mesh may include slits to be expanded into pores, and the expanded thin-film mesh used as a cover for a stent device. The stent device may include two stent modules that may be implanted at a bifurcated aneurysm such that one module passes through a medial surface of the other module. The thin-film mesh may include pores with complex, fractal, or fractal-like shapes. The thin-film mesh may be used as a scaffold for a scaffold device. The thin-film scaffold may be placed in a solution including structural protein such as fibrin, seeded with cells, and placed in the body to replace or repair tissue.
Patent EP-4302634-A1 (EP)
Title: Dispositif de fixation d'un bracelet à une boîte de montre
Inventor: GRANITO ELIO
IPC: A44C5/14
Filed: 2019-05-29
Abstract: L'invention concerne un dispositif de fixation (1) d'une extrémité d'un bracelet à un boîtier de montre. Le dispositif comporte un organe d'actionnement (20) et une structure de transmission (21), ledit organe d'actionnement (20) étant actionnable par un utilisateur pour détacher le bracelet du boîtier. Le dispositif est miniaturisé comparé à des dispositifs de l'état de la technique et est universel en ce qu'il peut être intégré dans tout type de bracelet, comme les bracelets à maillon métallique, les bracelets en cuir ou encore les bracelets en matière plastique.
Patent EP-4220469-A1 (EP)
Inventor: SRIDHARAN SIDHARTHA
IPC: G06F21/64
Filed: 2023-02-01
Abstract: Postage generation and management systems are provided in which hardware security modules (HSMs) are used to perform cryptographic operations instead of conventional postal security devices. Virtual PSD data is stored in a database (130) and processed by the HSMs, allowing for improved security and scalability.
Patent EP-0000436-A1 (EP)
Title: Lavatory seat
Inventor: MCNALLY RONALD
IPC: A47K13/30
Filed: 1978-07-06
Abstract: The invention provides a plastics lavatory seat (1) which has an internal channel or cavity (2) for containing liquid disinfectant and/or deodorant (3) of the phenolic or cationic kind, the liquid (3) and the plastics being compatible and the plastics being permeable to and capable of absorbing the liquid so that a hygienic seat is obtained.
Patent EP-0002370-A1 (EP)
Inventor: GASSON BRIAN CHARLES
IPC: A61P31/04
Filed: 1978-12-01
Abstract: This invention provides a process for the preparation of the compounds of the formula (I):
     and salts and esters thereof wherein R 1  is a hydrogen atom, a lower alkyl group, a lower alkenyl group, a phenyl group or a phenyl-(lower alkyl) group; and R 2  is a hydrogen atom, a lower alkyl group, or a CH 2 OR 3  group where R 3  is a hydrogen atom, a lower alkyl group, a phenyl group, a phenyl-(lower alkyl) group or a lower acyl group, or R 1  is joined to R 2  to form the residue of a 5-7 membered saturated carbocyclic ring; which process comprises the reaction of an ester of clvaulanic acid with a compound of the formula (II):
     wherein R 1  and R 2  are as defined in relation to formula (I), and thereafter, if desired, de-esterifying the thus-produced ester to form the free acid or a salt.
Patent EP-0006586-A1 (EP)
Inventor: UHLIRSCH KURT DIPL-ING
IPC: B62K19/20
Filed: 1979-06-22
Abstract: In a bicycle frame, the frame tubes (2, 3, 4) are welded together at the ends. Since welding requires a certain wall thickness of the tubes, welded bicycle tube frames are comparatively high in weight. To achieve a reduction in weight, the welded-together frame tubes (2, 3, 4, 8, 9) have a greater wall thickness in the area of the weld seams than in between. If for example the wall thickness at the ends is 1 to 1.2 mm in the case of steel and 1.8 to 3 mm in the case of aluminium, the wall thickness in the in-between section is only 0.4 to 0.8 mm in the case of steel and only 0.8 to 1.5 mm in the case of aluminium. <IMAGE>
Patent EP-0029461-A1 (EP)
Inventor: SCHIFFER GUNTER
IPC: D06B3/16
Filed: 1979-11-23
Abstract: 1. Method for continuously cleaning of textile webs using one or more powered conveyor belts (5, 31, 35, 37), on which the length (G) is placed in folds, the textile material length (G) after a part of the length thereof (5, 31, 35, 37) or at the end or near the end of each length being taken hanging freely therefrom and being placed in a new folded layer which is different from the fold layer of the partlength coming before it or from the length (5, 31, 35, 37) coming before it and placed on the next part-length or the next length (5, 31, 35, 37), characterised in that the length (G) at the end of the part-length or of each length (5, 31, 35, 37) at an angle of less than 70 degrees to the part-length or to the band (5, 31, 35, 37) is pulled away therefrom in a direction opposite to the direction in which the length (5, 31, 35, 37) is being conveyed.
Patent EP-0013336-A1 (EP)
Title: Square-wave voltage generating circuit
Inventor: SCHMITT GUNTER
IPC: H03K3/037
Filed: 1979-12-04
Abstract: 1. Circuit arrangement for producing a square-wave voltage from a voltage signal transmitted by an input voltage source, comprising a differential amplifier connected as a hysteresis switch with a feedback network for producing a time-dependent hysteresis voltage with a voltage curve in accordance with the function e**-T/tau, where T is the time from the last switching of the hysteresis switch and tau is a predetermined time constant, characterized in that the time constant tau for the switch-on phase and the time constant tau for the switch-off phase of the hysteresis switch are of different magnitudes.
Patent EP-0005620-A1 (EP)
Inventor: CONRAD ROBERT ALLEN
IPC: A61K31/475
Filed: 1979-05-14
Abstract: Novel bridged vinca dimers are described, of the following formula;
 R-NH-CH2-(CH2)n-X-(CH2)n-CH2-NH-R
 wherein each R is the same or different residue of an indole-dihydroindole alkaloid of the general formula: 
<CHEM>
 wherein
 R<1> is OH or O-CO-CH3;
 R<2> is CH3, H or CHO:
 when taken singly, one of R<3> and R<4> is H or OH, and the other is C2H5, and R<5> is H; and when R<4> and R<5> are taken together, they form an  alpha -epoxide ring and R<3> is C2H5;
 X is S, O, Se-Se, NH, N-[(CH2)m -CH2-NH-R] or (CH2)p wherein p and each n are 0, 1, 2, 3 or 4; and m is 1 or 2; and
 pharmaceutically-acceptable acid addition salts thereof. 
<??>The compounds are useful pharmaceuticals especially as oncolytic agents. They are prepared by reacting the corresponding azide of an indole-dihydronidole alkaloid with an appropriate diamine or triamine. Some of the intermediates employed in this preparation are novel, namely those having the structure:
 R<6>-NH-CH2-(CH2)n-Q min -(CH2)n-CH2-NH2 where R<6> is the group R defined above in which R<1> is OH and R<2> is CH3 or H, and Q min  is S, S-S, Q, Se-Se, or (CH2)p where n and p is 0, 1, 2, 3 or 4.
Patent EP-0007276-A1 (EP)
Title: Dispositif de démodulation de signaux modulés par déplacement de fréquence
Inventor: LAURENT PIERRE
IPC: H03H9/64
Filed: 1979-07-10
Abstract: La présente invention concerne les dispositifs de démodulation de signaux modulés par déplacement de fréquence. Un dispositif de démodulation comporte un filtre à ondes de surface ayant deux transducteurs d'entrée alimentés en parallèle par les signaux modulés et séparés par une distance donnée, et un transducteur de sortie composé d'électrodes e1 à e'n+1 et e'1 à e'n+1. Les signaux délivrés par les électrodes e'1 à e'n+1 sont appliqués aux entrées d'un sommateur algébrique 7, à travers des commutateurs I1 à In+1 commandés par des signaux logiques T1 à Tn+1. La sortie du sommateur est reliée à la sortie du dispositif de démodulation à travers un dispositif à seuil 8; la programmation des signaux T1 à Tn+1 permet de réaliser un filtre adapté aux signaux à démoduler. Application aux systèmes de transmission d'informations numériques.
Patent EP-0011026-A1 (EP)
Inventor: HEURTEUX BERNARD MARC
IPC: F16B5/01
Filed: 1979-10-24
Abstract: The device comprises a tubular unit adapted to be placed in an opening formed in the honeycombed panel. A fastening member such as a screw, pin or other member, extends therethrough. The tubular unit comprises a sleeve which is placed in the opening of the panel and is connected to the skins of the latter by plates which are adhered to the outer surfaces of the panel. The plates ensure the transmission of in particular the transverse forces exerted on the device to the skins of the panel. The fastening device is intended in particular to be employed in panels constituting elements of the fuselage of aircraft and in particular the floors of the cabins.
Patent EP-0012635-A1 (EP)
Inventor: DOUGIER PATRICK
IPC: C09K11/08
Filed: 1979-10-31
Abstract: 1. Luminescent substance consisting of an alkaline earth metal thiogallate activated by europium, characterised in that it corresponds to the general formula : [(M1-y Mgy )1-d . a(Ga1-z Bz )2 ]X1+3a :Eud in which M represents at least one alkaline earth element chosen from the group comprising Ca, Sr and Ba, y is greater than or equal to 0 and less than or equal to 0.7 (0.0 =< y =< 0.7), a is greater than or equal to 0.8 and is different from 1 when y=0, z is greater than or equal to 0 and less than or equal to y (0 =< z =< y), X represents sulphur or a mixture of sulphur and oxygen and d is a number chosen so as to produce the desired luminescence when the luminescent substance is subjected to an exciting incident energy.
Patent EP-0020918-A1 (EP)
Inventor: PROSKE JOACHIM
IPC: F21V9/40
Filed: 1980-04-22
Abstract: Dieser Reflektor ist dadurch gekennzeichnet, dass im Lichtaustrittsbereich eine steuerbare Einrichtung (14) zur Änderung der Lichtverteilung vorgesehen ist. Diese kann eine steuerbare Streu-Charakteristik (c) aufweisen. Die steuerbare Einrichtung kann eine oder mehrere Flüssigkristallzellen aufweisen.
Patent EP-0022984-A1 (EP)
Inventor: HOFFMANN HELLMUT DR PROF
IPC: C07C67/30
Filed: 1980-07-09
Abstract: Es wurde gefunden, daß man 3-(2,2-Dichlor-vinyl)-2,2-dimethyl-cyclopropan -1-carbonsäurederivate der Formel I <IMAGE> in welcher Z die in der Beschreibung angegebene Bedeutung besitzt, erhält, wenn man α-Hydroxy-phosphonsäureester der Formel II <IMAGE> mit Dichlormethan-derivaten der Formel III <IMAGE> in Gegenwart einer Base und gegebenenfalls unter Verwendung eines Verdünnungsmittels bei Temperaturen zwischen -100 und +100°C umsetzt.
Patent EP-0024550-A1 (EP)
Inventor: VIDAL ANTONIO
IPC: C08J9/00
Filed: 1980-07-24
Abstract: An expandable composition of a solid synthetic vulcanizable elastomer of ethylene higher alpha-olefin nonconjugated diene copolymer or polychloroprene, a blowing agent, and a curing agent forthe elastomer, said composition containing from about 5-25 % based on the weight of total polymer of an ionomer resin which is an ethylene polymer containing at least about 50 mole percent ethylene and bearing from about 0.2-25 mole percent acid functional groups that are at least about 50 % neutralized by metal ions.
Patent EP-0027217-A1 (EP)
Inventor: FOSTER CHARLES HOWARD
IPC: C07J9/00
Filed: 1980-10-03
Abstract: This invention relates to the dehydrogenation of 3-β-hydroxy steroids, such as a mixture of soy sterols, to form the corresponding Δ 4 -3-keto derivatives of the steroids. A supported nickel catalyst is used for the reaction and the two different hydrogen acceptors are used in the reaction. The hydrogen acceptors are a dialkyl ketone, such as methyl ethyl ketone, and an olefin, such as 1-hexene.
Patent EP-0027230-A1 (EP)
Inventor: FEYEN PETER DR
IPC: C07F9/165
Filed: 1980-10-06
Abstract: Die Erfindung betrifft ein neues Verfahren zur Herstellung bekannter Thiophosphorsäureester der Formel <IMAGE> R = Alkyl, R' = H, Alkyl, X = S,O durch die Umsetzung von Phosphaten der Formel (II) <IMAGE> in der R Alkyl X Sauerstoff M ein Kation (außer NH4⊕) bedeutet, mit Verbindungen der allgemeinen Formel (III)
Patent EP-0033028-A1 (EP)
Inventor: HINO YOUZI
IPC: H01L21/822
Filed: 1980-11-05
Abstract: In a semiconductor integrated circuit device having MOS transistors, the channel length (L) of a transistor forming a first-stage inverter (Figure 1) of an input circuit of the device is selected to be larger than channel lengths of transistors forming an internal circuit of the device.
Patent EP-0017577-A1 (EP)
Inventor: DALLEMAGNE GERARD JACQUES MAUR
IPC: C09K3/10
Filed: 1980-03-31
Abstract: 1. Sealing product of the type with two components, the first of which is formed by the intimate mixture of an epoxide resin and of an inert pulverulent filler and the second by the intimate mixture of a hardener for said epoxide resin and of an inert pulverulent filler, characterized in that, in the low components, the inert pulverulent filler is constituted by dry colloidal silica, in that, in first component, the proportion by weight of pulverulent filler with respect to the epoxide resin is between 5 and 20 %, and in that, in the second component, the proportion by weight of pulverulent filler, with respect to the hardener, is between 3 and 30 %.
Patent EP-0022723-A1 (EP)
Title: Procédé et dispositif pour l'extraction de données numériques en présence de bruit et de distorsions
Inventor: SAUVANET MAURICE
IPC: H04L25/06
Filed: 1980-07-11
Abstract: Ce procédé permet d'établir la valeur moyenne (m) d'une tension durant une salve (S) constituée par une alternance de 1 et de 0, cette valeur étant mémorisée jusqu'à l'apparition de la salve suivante. Selon l'invention la valeur considérée est ramenée à un niveau initial inférieur ou égal à la moitié de la plus petite amplitude de salve prévisible, avant l'apparition de la salve (S), puis ce niveau est augmenté en fonction du signal reçu, dans un intervalle de temps précédant l'instant le plus tôt probable d'apparition de la salve, par exemple en détectant la valeur de crête du signal reçu. Une valeur de seuil tenant compte du niveau des bruits et des perturbations est ainsi fixée. La prise de valeur moyenne est ensuite effectuée pendant une durée déterminée, comptée à partir du premier 1 de la salve. Application: extraction de données numériques précédées d'une salve de synchronisation, et insérées sur un signal vidéo.
Patent EP-0028547-A1 (EP)
Inventor: HENRY RAYMOND
IPC: H05K5/06
Filed: 1980-10-02
Abstract: 1. Hermetic housing for an electronic or electro-optic device, comprising at least one opening for facilitating locating and subsequent repair of the device, the edges of this opening being arranged to receive a first sealed cover, and the walls (21) of this opening comprising a shoulder (22) having at least one groove (221) inside the housing and under the location of the cover, characterized in that this groove (221) is shaped in a manner to allow setting of a thin material foil by an external force, the foil forming a second cover.
Patent EP-0048445-A1 (EP)
Title: Différentiel de transmission
Inventor: LAMY JEAN MICHEL
IPC: F16H48/08
Filed: 1981-09-17
Abstract: Différentiel de transmission comprenant un boîtier renfermant deux planétaires coniques menés et des satellites (24,25) coniques d'entraînement de ces derniers montés fous sur un axe (26) monté au travers d'orifices correspondants ménagés dans le boîtier caractérisé en ce que ledit axe (26) est maintenu en position à l'aide d'un têton circulaire (30) à l'extrémité de l'ensemble du planétaire (23) de fermeture du différentiel qui coopère avec une gorge (29) dudit axe. Application principale : transmission de véhicules automobiles.
Patent EP-0048980-A1 (EP)
Inventor: DOMBEK BERNARD DUANE
IPC: C07C27/06
Filed: 1981-09-25
Abstract: This invention relates to the manufacture of valuable alcohols containing 1 to 2 carbon atoms, especially glycol and ethanol from the reaction of hydrogen and carbon monoxide, by a homogeneous catalytic process using as a catalyst a solubilized ruthenium carbonyl complex. The invention also encompasses the catalyst formed during the process. A particular desirable embodiment of the invention is the continuous operation thereof in a manner which minimizes inhibition of glycol formation and represses formation of adverse or undesirable glycol byproducts. 
     This application is a continuation-in-part of copending U. S. Patent Application Serial Number 091,242, filed November 15, 1979, which is a continuation-in-part of U. S. Patent Applications Serial Numbers 971,667 and 971.816. both filed December 21. 1978, all of which applications are commonly assigned.
Patent EP-0054852-A1 (EP)
Inventor: FUJIOKA KAZUYOSHI
IPC: F16H57/08
Filed: 1981-12-10
Abstract: A pinion gear support carriage (3) for a planetary gear arrangement in an automatic transmission includes a first lubrication conduit (14a, 2c, 2d) leading radially from a sun gear (14) to the needle bearings (5) of a plurality of pinion gear shafts (4). Pair of thrust washers (7, 8) between the pinion gear (6) and the carriage frame (3) have cut-outs at their centers that overlap to create subsidiary lubrication conduits between the first lubrication conduit and the needle bearings.
Patent EP-0046002-A1 (EP)
Inventor: KOZUKA MASAYOSHI
IPC: B60R13/04
Filed: 1981-01-09
Abstract: A trim strip comprises a surface layer (12) which is made of transparent or translucent surface lustrous thermoplastic plastics material, a reinforcing layer (11) which is made of ferrous metal-based metal leaf and an intermediate layer (13) which is located between the surface layer and the reinforcing layer and which is made of thermoplastic plastics material such as to enable connection to be made between them.
Patent EP-0054340-A1 (EP)
Inventor: EALES DAVID FRANK
IPC: B65D88/70
Filed: 1981-01-26
Abstract: A storage container (1) for solid particulate materials (2) includes a source of "lubrication" gas (A) coupled to a fluidiser (4). The fluidised particulate materials are carried from the container by a stream of transport gas (B). A deflector (6) placed over the container outlet (7) constrains the fluid flow in a substantially horizontal path to prevent the outlet becoming blocked by the solids when the gas flow (B)-(A) is cut off. The proportions of particulate material can be varied by selectively varying the pressure in the container, where the container (1) is a pressure vessel.
Patent EP-0037198-A1 (EP)
Inventor: EDWARDS JOHN VICTOR
IPC: A61M25/02
Filed: 1981-03-13
Abstract: A catheter retainer comprising a member of synthetic plastics material having a central hole wholly or partly defined by a pair of resilient catheter-gripping jaws (32, 34), and a resilient catch member (52, 54) for holding the jaws (32, 34) in their relatively closed position. The catheter retainer is preferably an insert that snaps into a coupling member which is carried by a pad of adhesive dressing material.
Patent EP-0050475-A1 (EP)
Inventor: MUNAKATA CHUSUKE
IPC: H04N1/409
Filed: 1981-10-14
Abstract: A scanning-image forming apparatus using a photore- sponse signal (such as a photo-voltage signal) obtained by scanning the surface of a semiconductor specimen (1) with a photon beam (5) is subjected to second order differentiation (33). An image is displayed (7) by employing the second derivative of the photo-response signal as a modulation signal (Z).
Patent EP-0050545-A1 (EP)
Inventor: VALETTE SERGE
IPC: G02B3/08
Filed: 1981-10-06
Abstract: L'invention concerne une lentille de Fresnel pour optique intégrée et son procédé de fabrication. Ce procédé consiste à réaliser dans un substrat, un guide de lumière (12, 14, 16) d'indice effectif neff comportant une couche guidante (14) et à réaliser dans ladite couche des régions (20, 20a, 20b) de longueur L(r) présentant un indice de réfraction tel qu'au droit de ces régions l'indice effectif du guide (12, 14, 16) présente une valeur n'eff de façon qu'une onde lumineuse se propageant dans lesdites régions acquière un déphasage Δφ, dû à la différence d'indice effectif n'eff - neff.
Patent EP-0032885-A1 (EP)
Inventor: ASK EMIL JULIUS
IPC: F04D5/00
Filed: 1981-01-15
Abstract: Pumps with a pump casing (3) having a central intake opening (1) and a tangential outlet (2). An impeller (5) with vanes (4) is mounted in the pump casing (3), which has a peripheral side channel (12) over less than 360 DEG . The side channel has an intake portion (8), a pressure-increasing portion (9) and a discharge portion (10), in the direction of rotation or flow the side channel first of all having an increasing cross-section, then a substantially constant cross-section and, finally, a decreasing cross-section. In order to increase the delivery rate of the pump, the side channel of the pump casing is, at least in the discharge sector (10), provided within the periphery of the vanes (4) of the impeller (5), as seen principally in the radial direction. The intake opening of the pump can also be provided with a sealing ring (6), which has a flow opening (7) in the intake portion (8). <IMAGE>
Patent EP-0068373-A1 (EP)
Inventor: SCHULZ GUENTER DR
Filed: 1982-06-19
Abstract: Die vorliegende Erfindung betrifft neue Schiff-Basen von Aminocycloalkancarbonsäureestern der Formel <IMAGE> worin R, R¹, R², m und n die in der Beschreibung angegebene Bedeutung besitzen, sowie deren Herstellung. Die Verbindungen sind Zwischenprodukte zur Herstellung der entsprechenden Aminocycloalkancarbonsäuren bzw. von deren Estern.