baber/WOPTO huggingface dataset:
Patent EP-3825510-A2 (EP)
Inventor: BLAIR EDWARD J
IPC: G01J1/32
Filed: 2014-08-14
Abstract: A sensor assembly comprises a housing having a major face and a side edge. The side edge is formed of a material that is capable of conducting light. A photosensitive element is positioned within the housing and facing the major face of the housing. A reflector is positioned within the housing. The reflector is shaped to direct light entering through the side edge onto the photosensitive element.
Patent EP-3768491-A2 (EP)
Title: Verfahren und anlage zum herstellen eines einwandigen oder mehrwandigen rohrkörpers aus thermoplastischem kunststoff
Inventor: Richter Günter
IPC: B29L9/00
Filed: 2019-03-07
Abstract: Bei einem Verfahren zum Herstellen mindestens eines einwandigen Rohrkörpers aus thermoplastischem Kunststoff in einer Anlage (10) extrudiert ein Düsenkopf (12) mindestens einen schlauchförmigen Vorformling (14). Der Vorformling (14) wird in einem Spreizvorgang durch einen Spreizkern (16) auf eine vorbestimmte Ausdehnung in Querrichtung und eine vorbestimmte Form gespreizt, wobei der Vorformling (14) oben und unten offen bleibt. Nach dem Abkühlen des mindestens einen Vorformlings (14) wird der Spreizkern (16) in einen nicht gespreizten Zustand verfahren und danach der mindestens einwandige Rohrkörper der Anlage (10) entnommen.
Patent EP-3890858-A2 (EP)
Inventor: BARNEA ZACH
IPC: B01D53/86
Filed: 2019-12-05
Abstract: A process for recovering nitric acid or salts thereof, comprising: contacting, in the presence of water, an water-immiscible ionic liquid of the formula [A + ][X - ], wherein [A + ] represents a phosphonium or ammonium cation and [X - ] represents a counter anion which is NCtA an halide anion displaceable by NO 3 
 - , or both, with a fluid which contains HNO 3  and at least one more mineral acid, or precursors of said acids, and partition, under mixing, said acids between aqueous and organic phases and form nitrate-loaded ionic liquid of the formula [A + ][NO 3 
 - ] z>o.25  where Z indicates a molar amount of nitrate held in the ionic liquid beyond the positions occupied by the nitrate counter ions; separating the so-formed mixture into an organic phase comprising a nitrate-loaded ionic liquid of the formula [A + ][NC 3 
 - ] z>O.25  and an aqueous phase consisting of a nitrate- depleted aqueous solution that contains the other mineral acid(s); stripping the nitric acid from said nitrate-loaded ionic liquid to create an aqueous nitrate solution and regenerate ionic liquid of the formula [A + ][NO3 - ] z≥o  with reduced nitrate loading, or unloaded [A + ][NO 3 
 - ] z=o  ionic liquid.
Patent EP-3777006-A2 (EP)
Inventor: SHAO JIAYI
IPC: H04L9/00
Filed: 2019-11-29
Abstract: Disclosed herein are methods, devices, and apparatuses, including computer programs stored on computer-readable media, for managing a cryptographic key. One of the methods includes: receiving a request for a signature on transaction data; allocating a key manager corresponding to the request; and obtaining, by the key manager, the signature on the transaction data and the cryptographic key, wherein the cryptographic key is a public key, and the signature on the transaction data is obtained based on a private key corresponding to the public key.
Patent EP-3931095-A2 (EP)
Inventor: BECKER FRANK
IPC: B64D37/04
Filed: 2019-12-10
Abstract: An aircraft includes a fuselage defining a longitudinal axis between a forward end and a aft end. At least one airfoil is laterally extending from the fuselage defining an airfoil axis. An electrical system has an electric storage. The electric storage is positioned within the airfoil.
Patent EP-3966264-A2 (EP)
Title: Two-component polyurethane elastomer coating for corrosion and weathering protection
Inventor: BRUCHERTSEIFER CHRISTIAN
IPC: C08G18/76
Filed: 2020-05-05
Abstract: The present invention relates to a two-component composition suitable for providing a coating preparation from which a cured layer can be obtained in order to protect the surface of materials against the detrimental impact of weathering and/or corrosion. The two-component composition comprises a first component C1 comprising (a) a polyolefin having a polymer backbone consisting of (a-i) repeating units derived from an olefinically unsaturated monomer having 4 carbon atoms and, optionally, (a-ii) a hydrocarbon group L having 5-20 carbon atoms in a non-terminal position of said polymer backbone, wherein said polymer backbone has functional groups selected from hydroxyl groups and amine groups at its chain ends; and (C2) a second component comprising a preparation comprising (b1) a polyisocyanate having 2 or more isocyanate groups and/or (b2) a reaction product having isocyanate groups obtained by reacting said polyisocyanate having 2 or more isocyanate groups (b1) and (b2a) a polyolefin having a polymer backbone consisting of (b2a-i) repeating units derived from an olefinically unsaturated monomer having 4 carbon atoms and, optionally, (b2a-ii) a hydrocarbon group having 5-20 carbon atoms in a non-terminal position of said polymer backbone, wherein said polymer chain has functional groups selected from hydroxyl groups and amine groups at its chain ends.
Patent EP-3995991-A2 (EP)
Inventor: ALLIER CÉDRIC
IPC: G06K9/00
Filed: 2021-11-04
Abstract: Procédé de détection ou de prévision de la survenue d'un événement cellulaire, choisi parmi une division cellulaire ou une mort cellulaire dans un échantillon (10), l'échantillon s'étendant selon au moins un plan d'échantillon (P<sub>10</sub>) et comportant des cellules (10<sub>p</sub>), baignant dans un milieu, le procédé comportant les étapes suivantes :- a) disposition de l'échantillon entre une source de lumière (11) et un capteur d'image (16);- b) illumination de l'échantillon (10) par la source de lumière (11) et acquisition de plusieurs images ((I<sub>1</sub>(t<sub>i</sub>), I<sub>1</sub>(t<sub>i</sub> + 1) ... I<sub>1</sub>(t<sub>i</sub> + K)) successives de l'échantillon, en différents instants ([t<sub>i</sub>; t<sub>i</sub> + K]) formant une plage temporelle d'acquisition, chaque image étant représentative d'une onde lumineuse d'exposition auquel est exposé le capteur d'image ;- c) à partir chaque image acquise de l'échantillon, calcul d'une image d'observation à chaque instant (I<sub>10</sub>(t<sub>i</sub>), I<sub>10</sub>)(t<sub>i</sub> + 1) ... I<sub>10</sub>(t<sub>i</sub> + K)), l'image d'observation correspondant à une distribution spatiale d'une différence de trajet optique induite par les cellules, ou d'une absorbance des cellules, dans le plan d'échantillon (P<sub>10</sub>);- d) utilisation des images d'observation résultant de c), en tant que données d'entrée d'un algorithme d'intelligence artificielle supervisé (CNN<sub>d</sub>, CNN<sub>p</sub>), de façon à prévoir ou localiser une survenue de l'évènement cellulaire.
Patent EP-4237610-A2 (EP)
Inventor: BRANDT BARON C
IPC: D04H1/498
Filed: 2021-10-20
Abstract: Aspects herein are directed to a recyclable, asymmetrical-faced composite nonwoven textile suitable for use in apparel and other articles and methods of making the same. In example aspects, the asymmetrical-faced composite nonwoven textile includes a first face formed, at least in part from a first entangled web of fibers and an opposite second face formed, at least in part from a second entangled web of fibers. When incorporated into an article of apparel, the first face forms an outer-facing surface of the article of apparel, and the second face forms an inner-facing surface of the article of apparel. The first face includes features making it suitable to form the outer-facing surface such as resistance to abrasion, and the second face includes features making it suitable to form an inner-facing surface such as a soft hand.
Patent EP-4267269-A2 (EP)
Title: Cristallisoir, procédé de cristallisation et utilisation du cristallisoir pour la mise en oeuvre du procédé
Inventor: BUJALSKI JAKUB
IPC: B01D9/00
Filed: 2021-12-23
Abstract: La présente divulgation concerne un cristallisoir (1) positionné verticalement comprenant au moins une section s'écoulant vers le haut (5) pour refroidir la composition s'écoulant vers le haut physiquement séparée d'au moins une section s'écoulant vers le bas (6) pour transporter vers le bas une bouillie de cristaux de solides cristallisés issus de la composition ; le cristallisoir (1) comprenant en outre : . au moins une entrée de composition (3) pour introduire une composition comprenant au moins un liquide et des solides dissous dans le liquide ; . au moins une entrée de refroidissement (4) pour introduire un liquide de refroidissement ; . une section inférieure (7), dans laquelle la section s'écoulant vers le bas (6) et la section s'écoulant vers le haut (5) se rejoignent de manière fluidique, comprenant au moins une sortie (9) ; et . une section supérieure (8), dans laquelle la section d'écoulement vers le haut (5) et la section d'écoulement vers le bas (6) se rejoignent de manière fluidique, comprenant au moins une sortie (10) pour évacuer le liquide de refroidissement à l'état gazeux ; l'au moins une entrée de composition (3) et l'au moins une entrée de refroidissement (4) étant conçues pour permettre un écoulement de co-courant vers le haut du liquide de refroidissement et de la composition dans l'au moins une section d'écoulement vers le haut (5), et l'au moins une sortie (9) étant située au niveau du point le plus bas de la section inférieure et étant conçue pour permettre la collecte de la bouillie de cristaux qui s'est déposée par gravité au niveau de ce point le plus bas.
Patent EP-4252158-A2 (EP)
Title: Apparatus and method for determining quantum entangled state information
Inventor: VACON GARY
IPC: G06N10/00
Filed: 2021-11-23
Abstract: A system for determining quantum entangled state information includes an entangled photon source configured to generate a plurality of first photons and a plurality of second photons, wherein first and second photons are entangled in two or more bases so that available quantum information of each photon may comprise additional quantum information. A first receiver generates a first shared list comprising a subset of state values of a first ordered list and a second receiver generates a second shared list comprising a subset of state values of a second ordered list. Ordered lists can be time bins, time stamps or differential times. Receivers modulate measurement resolution to achieve performance metrics. A processor compares first and second shared lists to identify matching state values and derives entangled quantum state information. The entangled quantum state information can be used to synchronize clocks, detect and detect errors, or generate shared secrets.
Patent EP-4023858-A2 (EP)
Inventor: KNECHTEL KEVIN
IPC: F04D29/56
Filed: 2022-01-04
Abstract: A variable vane (54) includes a first vane portion (56) and a second vane portion (58) adjacent the first vane portion (56). The second vane portion (58) includes a trunnion (94) projecting outward from a radial end (66) of the second vane portion (58). The second vane portion (58) is configured to rotate about a trunnion axis (104) of the trunnion (94) from a first rotational position to a second rotational position.
Patent EP-4068914-A2 (EP)
Inventor: ZHU YIMIN
IPC: H01M10/052
Filed: 2010-05-19
Abstract: The present invention relates to nanostructured materials (including nanowires) for use in batteries. Exemplary materials include carbon-comprising, Si-based nanostructures, nanostructured materials disposed on carbon-based substrates, and nanostructures comprising nanoscale scaffolds. The present invention also provides methods of preparing battery electrodes, and batteries, using the nanostructured materials.
Patent EP-4252716-A2 (EP)
Inventor: FORSELL PETER
IPC: A61F2/32
Filed: 2010-07-12
Abstract: A medical device for treating hip joint osteoarthritis in a human patient by providing at least one artificial hip joint surface is disclosed. The medical device comprises a prosthetic part (98) or a bone plug (31) adapted to be placed in a hole (18) in the pelvic bone such that a concave interior surface of the prosthetic part or the bone plug is facing in a direction towards the caput femur, and a supporting member (95; 99) connected to said prosthetic part or bone plug. The prosthetic part or the bone plug is adapted to be inserted into said hole from the abdominal side of the acetabulum and oriented, during the insertion, such that the concave interior surface is facing in the direction towards the caput femur. The supporting member is adapted to be positioned on the acetabulum side of the pelvic bone and being displaceable to fixate the prosthetic part or bone plug to a surface arranged on the acetabulum side of the pelvic bone, when implanted.
Patent EP-4253339-A2 (EP)
Title: Glasfläschchen mit erhöhter chemischer beständigkeit
Inventor: FROST DR ROBERT
IPC: C03C23/00
Filed: 2019-02-06
Abstract: Die Erfindung betrifft die Verwendung eines Glasfläschchens (1) mit erhöhter chemischer Beständigkeit dessen Glas am Boden an der Innenwandung eine Zusammensetzung mit einem höheren SiO<sub>2</sub>-Anteil aufweist als an der Seitenwand und an deren Übergang in den Boden.
Patent EP-4296151-A2 (EP)
Inventor: BLANKESPOOR KEVIN
IPC: B62D57/032
Filed: 2017-12-06
Abstract: A robot system (400) includes: an upper body section (408b) including one or more end-effectors (422, 424); a lower body section (408a) including one or more legs (404, 406); and an intermediate body section (408c) coupling the upper and lower body sections. An upper body control system (417b) operates at least one of the end-effectors. The intermediate body section experiences a first intermediate body linear force and/or moment based on an end-effector force acting on the at least one end-effector. A lower body control system operates (417a) the one or more legs. The legs experience respective surface reaction forces. The intermediate body section experiences a second intermediate body linear force and/or moment based on the surface reaction forces. The one or more legs operate so that the second intermediate body linear force balances the first intermediate linear force and the second intermediate body moment balances the first intermediate body moment.
Patent EP-4316939-A2 (EP)
Inventor: JAENSCH MARTIN
IPC: B60W50/08
Filed: 2021-10-06
Abstract: Es wird ein Fahrzeugführungssystem zur Bereitstellung einer Fahrfunktion zur automatisierten Längsführung eines Fahrzeugs beschrieben. Das Fahrzeugführungssystem ist eingerichtet, Daten in Bezug auf eine in Fahrtrichtung des Fahrzeugs vorausliegende erste Signalisierungseinheit zu ermitteln, und auf Basis der Daten in Bezug auf die erste Signalisierungseinheit ein Komplexitätsmaß für die Komplexität eines an der ersten Signalisierungseinheit angeordneten Knotenpunktes einer von dem Fahrzeug befahrenen Fahrbahn mit ein oder mehreren anderen Verkehrswegen zu ermitteln. Des Weiteren ist das Fahrzeugführungssystem eingerichtet, die Fahrfunktion an der ersten Signalisierungseinheit in Abhängigkeit von dem ermittelten Komplexitätsmaß in einem automatischen Modus oder in einem manuellen Modus zu betreiben, wobei die erste Signalisierungseinheit in dem automatischen Modus automatisch und in dem manuellen Modus erst nach Bestätigung durch einen Nutzer des Fahrzeugs bei der automatisierten Längsführung des Fahrzeugs berücksichtigt wird.
Patent EP-0017789-A2 (EP)
Inventor: FREY BERNHARD
IPC: F16J3/06
Filed: 1980-03-21
Abstract: A relatively movable piston and cylinder are joined by an elastic sealing element which engages the piston and cylinder at spaced locations and at least partially defines a working chamber. The sealing element bears against a bearing surface via a lubricant space, and means are provided for feeding lubricant between the bearing surface and the sealing element. Part of the bearing surface comprises a transition surface section extending oblique to the axis of the cylinder. The lubricant feed mouth opens to the bearing surface at a predetermined location relative to the transition surface section of the bearing surface.
Patent EP-0041227-A2 (EP)
Inventor: WETZEL LUDWIG
IPC: A22B5/16
Filed: 1981-05-27
Abstract: Bei einem Schneidgerät zum Abhäuten von Schlachttieren mit einem an einem Handgriff (2) angeordneten Kopfstück, in dem Kegelräder (6,7) und Trennscheiben (18,19) durch eine Trennwand (12) getrennt angeordnet sind, wird zum besonders flachen und leichtgewichtigen Aufbau vorgeschlagen, daß die Trennwand (10) als Teil des Gehäuses (1) ausgebildet ist und in dem die Kegelräder (6,7) und die Exzenterwelle (8) mindestens teilweise gelagert sind, wobei die Trennwand (10) aus einer Mittelplatte (11) und einer dazu etwa senkrechten Begrenzungswand (12) besteht, wobei zwei Deckel (13,26) vorgesehen sind, von denen einer über Schrauben (14) mit der Mittelplatte (11) verbunden ist und ein weiteres Lager (36) für eine Exzenterwelle (8) trägt und der andere Deckel (26) durch die Schraube (25) gegen einen Distanzring (16) gedrückt ist, der sich mit seiner einen Seite gegen die Mittelplatte (11) legt und an dessen Umfang die Trennscheiben (18,19) gelagert sind, wobei das der Begrenzungswand (12) gegenüberliegende Ende der Mittelplatte (11) von den Enden (20,29) der Deckel (13,26) überragt ist. Damit wird ein kompaktes Schneidgerät großer Stabilität mit wenig Einzelteilen bei leichtem Gewicht besonders handhabbar.
Patent EP-0044734-A2 (EP)
Inventor: DAVENPORT CHRISTOPHER JOHN
IPC: F28F1/32
Filed: 1981-07-20
Abstract: A heat exchanger has a number of parallel tubes 14 enclosed within a shell 10 and having an inlet 12 and an outlet 13 for passing fluid through the tubes. Fin elements 20 extend across the tubes to form secondary heat exchange surfaces and another fluid is fed between the tubes to pass over the elements. 
     The elements 20 have openings 25 between the tubes 14 and the openings are flanked by tags 26. 
     The tubes 14 are spaced apart such that the available cross-section for the other fluid is constant. 
     The tubes 14 are in rows R transverse to the flow and the spacing between tubes in the rows R is greater than between tubes in adjacent rows R.
Patent EP-0078950-A2 (EP)
Inventor: SARNECKI WILHELM DR
IPC: C01G49/06
Filed: 1982-10-22
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung nadelförmiger ferrimagnetischer Eisenoxide durch Reduktion von im wesentlichen aus Lepidokrokit bestehendem Eisen(III)-oxid-hydroxid bei Temperaturen zwischen 350 und 600°C mit organischen Verbindungen mit einem Molekulargewicht von größer 3000 zum Magnetit und gegebenenfalls anschließender zumindest teilweiser Oxidation des Magnetits mit sauerstoffhaltigen Waren bei 200 bis 450°C.
Patent EP-0083435-A2 (EP)
Inventor: PELZ ERNST
IPC: D04H1/68
Filed: 1982-12-18
Abstract: The moulded body has at least one fibrous sheet of coconut, cotton or jute, which is coated or impregnated with heat-curable polyester resin and then compression-moulded, during which process the application of pressure and heat applied is adjusted so as to produce voids in the interior of the said body when in the final moulded, impregnated and cured state, the polyester resin (14) being a chemically blown synthetic resin. A method for the production of such a moulded body is also described. <IMAGE>
Patent EP-0083078-A2 (EP)
Inventor: KATAOKA FUMIO
IPC: G03F7/008
Filed: 1982-12-23
Abstract: Disclosed are photosensitive resin composition useful for formation of fine patterns on semiconductor devices, magnetic bubble devices, etc. which is highly sensitive and is excellent in developability and which has no problem such as precipitation of azide compounds and remaining azide particles after developement and a method for forming fine patterns with said composition.Said photosensitive resin composition comprises (a) at least one polymer compound selected from the group consisting of a novolak resin and a polyhydroxystyrene resin and (b) an azide compound represented by the general formula (I):wherein X is -N<sub>3</sub> or -SO<sub>2</sub>N<sub>3</sub>, Y isR<sup>1</sup> is a lower alkylene such as -CH<sub>2</sub>CH<sub>2</sub>-. -CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>-, or -CH<sub>2</sub>CH<sub>2</sub>OCH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>-, a hydroxyalkylene or an aminoalkylene such asand Z is -R<sup>2</sup>, -OR<sup>3</sup>,(wherein R<sup>4</sup> and R<sup>5</sup> are lower alkyl or hydrogen, R<sup>2</sup> and R<sup>6-</sup>R<sup>8</sup> are lower alkyl groups, R<sup>3</sup> is hydrogen, a lower alkyl group or (̵CH<sub>2</sub>CH<sub>2</sub>O)̵<sub>n</sub>R<sup>9</sup> wherein n is an integer of 3 or less and R<sup>9</sup> is hydrogen or a lower alkyl group).
Patent EP-0064813-A2 (EP)
Inventor: HUNGERFORD GORDON PARRY
IPC: B29C39/14
Filed: 1982-04-07
Abstract: In a method of producing a polyimide film, a concentrated solution 10 of a polyimide resin in a polar aprotic organic solvent is cast onto a film-supporting, cooled surface 20. The resultant film is contacted with an aqueous medium to coagulate the film, whereafter the coagulated film is stripped from the surface 20 and passed through a water bath 30 substantially to replace the solvent in the film with water. The water-containing film is then biaxially oriented and subsequently-died to remove water.
Patent EP-0076107-A2 (EP)
Inventor: TSUCHIKAWA HARUO
IPC: G03F1/00
Filed: 1982-09-23
Abstract: A scanning electron beam exposure system comprises a main chamber (1), and an automatic loading and exchanging system including a sub-chamber (8), vacuum pumps (12, 13) and valves (10, 11, 14, 15 and 16). The projection of an electron beam onto a workpiece within the main chamber (1) is carried out in parallel with the loading and exchanging operation but the exposure is inhibited whilst an electrical or mechanical noise generated by at least one of the valves exists.
Patent EP-0077162-A2 (EP)
Inventor: SALZMAN RONALD N
IPC: B01F29/64
Filed: 1982-10-04
Abstract: @ A machine for mixing solids in portable containers has a standard in which a mixing bar extending through the container may be rotably supported. A drive shaft extends from a drive station. The drive shaft rotates about a horizontal axis. The standard has an axis which intersects the logitudinal axis of the container at an angle other than 90 degrees, preferably 60 degrees, such that the longitudinal axis of the container is tilted at an angle, preferably 30 degrees, to the vertical when the container and standard are clamped to the drive shaft with the axis of the standard horizontal and co-indicent with the drive shaft axis. A clamp mechanism in cooperative with the container, standard and drive shaft clamps the container so that its longitudinal axis is tilted to the vertical while it rotates about the horizontal axis of the drive shaft. The continuous tilt while revolving causes the container to execute a symmetric wobble motion for rapid and complete mixing (blending) of particulate material, whether fine or coarse, in the container.
Patent EP-0076689-A2 (EP)
Inventor: MERCER FRANK BRIAN
IPC: B29D99/00
Filed: 1982-10-04
Abstract: In order to provide uniaxially-stretched and biaxially-stretched mesh structures which allow for different specific designs of the interconnecting strands, a special punching pattern is used to provide holes 2, 3 in the starting material 1. The starting material 1 has a "square" pattern of large holes 2. Further holes are added. These further holes can be small holes 3 which are staggered and in pairs. When the starting material is stretched, the uniaxially-stretched structure has transverse bars 9 interconnected by highly orientated strands 6 each of which forks at both ends into further highly orientated strands 8, providing a structure which is particularly suitable for soil reinforcement. When the structure is stretched in the direction at right angles to form a biaxially-stretched structure, the zones of the bars 9 which are between aligned strands 8 remain as unorientated or partly orientated junctions 19. The remaining zones of the bars 9 are stretched out to form highly orientated strands 15, 17. This biaxially-stretched structure is particularly suitable for soil stabilization.