baber/WOPTO huggingface dataset:
Patent EP-3792331-A1 (EP)
Inventor: BOBYLEV OLEG
IPC: C09K8/528
Filed: 2020-09-07
Abstract: In order to increase the efficiency of removal of argillaceous mineral from clay cakes and near-wellbore zones of reservoirs a composition for selective deeply penetrating chemical dissolving of clay cake in near-wellbore formation zones, consisting of a sodium salt of ethylene diamine tetraacetatic acid, a surface-active substance and water, whereby the sodium salt of ethylene diamine tetracetatic acid is present with 2 - 15 per cent by weight of the composition and the surface-active substance is present with 0.1 - 1.0 per cent by weight of the composition is proposed. 
     Furthermore, a method of use of such a composition is proposed, comprising the steps of: 
- injecting the composition in the well via the tubing string and pressing it into the formation with process water or formation water, 
- keeping the composition in the formation for 4 - 8 hours, 
- initiating a flow of the fluid.
Patent EP-3796338-A1 (EP)
Inventor: ITOZAWA YUTA
IPC: H02G11/00
Filed: 2020-09-18
Abstract: The present disclosure provides a coiled cord capable of increasing the length of a cable while preventing a winding diameter of the coiled cord in a plane orthogonal to the direction in which the coiled cord is extended and contracted in a natural state from increasing. A first exemplary aspect is a coiled cord (1) around which a cable (2) is wound, the cable (2) being capable of being freely extended and contracted, the coiled cord (1) including: a first layer (3) in which the cable (2) is wound from an inner side of the coiled cord (1) to an outer side thereof in a radial direction, and a second layer (4) in which the cable (2) is wound from the outer side of the coiled cord (1) to the inner side thereof in the radial direction, in which the first and the second layers (3,4) are continuously connected to each other.
Patent EP-3795054-A1 (EP)
Inventor: ULRICH BERTRAM
IPC: A47L11/18
Filed: 2020-09-22
Abstract: Dargestellt und beschrieben ist eine Bodenreinigungsmaschine (1) mit einem Maschinenrahmen (5), mit einem Fahrwerk (7) zum Bewegen der Bodenreinigungsmaschine (1) entlang einer Fahrtrichtung über eine zu reinigende Bodenfläche (3), mit einer Reinigungseinrichtung (15), wobei an der Reinigungseinrichtung (15) ein Reinigungselement (17) und ein Kehrgutbehälter (23), der einen Boden (55) aufweist, vorgesehen sind, wobei die Reinigungseinrichtung (15) gegenüber dem Maschinenrahmen (5) zwischen einer abgesenkten Stellung und einer ausgehobenen Stellung verstellt werden kann, wobei in der abgesenkten Stellung das Reinigungselement (17) derart relativ zu der zu reinigenden Bodenfläche (3) angeordnet ist, dass es diese reinigen kann, und wobei in der ausgehobenen Stellung die Reinigungseinrichtung (15) beabstandet zu der zu reinigenden Bodenfläche (3) ist, mit einem Tastelement (51), das ein freies Ende aufweist, das sich in den Kehrgutbehälter (23) erstreckt, wobei das Tastelement (51) derart angeordnet ist, dass sich der Abstand des freien Endes (53) des Tastelements (51) von dem Boden (55) des Kehrgutbehälters (23) vergrößert, wenn die Reinigungseinrichtung (15) aus der ausgehobenen Stellung in die abgesenkte Stellung verstellt wird, wobei das Tastelement (51) eine Bewegung relativ zu dem Maschinenrahmen (5) ausführen kann, bei der dessen freies Ende (53) eine Bewegung in einer Richtung, die weg von dem Boden (55) des Kehrgutbehälters (23) weist, ausführt, und mit Mitteln (61) zum Erfassen der Bewegung des Tastelements (51) relativ zu dem Maschinenrahmen (5), wobei die Mittel (61) ausgestaltet sind, bei Erfassung einer Bewegung des Tastelements (51) ein Signal auszugeben.
Patent EP-3797941-A1 (EP)
Inventor: SHEA WESLEY O
IPC: B66C1/62
Filed: 2020-09-25
Abstract: Apparatus (10) for lifting an elongated container (1), in particular a wooden barrel, wherein the elongated container (1) has a convex shape with a circular top surface (4), a circular bottom surface (5) parallel to the top surface (4), and a convex outer surface (6) which connects the top surface (4) and the bottom surface (5) forming a bulge (3) at a centre portion of the elongated container (1) between the top surface (5) and the bottom surface (4), the bulge (3) defining a centre width (8) of the elongated container (1). The convex outer surface (6) is a smooth surface comprising a front surface (6a) and a back surface (6b) defined by a centre plane (C) intersecting a centre point of each of the top surface (4) and the bottom surface (5), the front surface (6a) defining a front side of the elongated container (1). The apparatus (10) is configured to perform a pick operation from the front side of the elongated container, the pick operation including approaching and gripping the elongated container (1) from the front side. During the pick operation, an outer dimension (D) of the apparatus (10) in a direction perpendicular to an elongated direction (7) defined by the elongated container (1) is smaller than the centre width (8) of the elongated container (1).
Patent EP-3796671-A1 (EP)
Inventor: GROSH KARL
IPC: H04R17/02
Filed: 2009-06-30
Abstract: A piezoelectric MEMS microphone comprising a multi-layer sensor that includes at least one piezoelectric layer between two electrode layers, with the sensor being dimensioned such that it provides a near maximized ratio of output energy to sensor area, as determined by an optimization parameter that accounts for input pressure, bandwidth, and characteristics of the piezoelectric and electrode materials. The sensor can be formed from single or stacked cantilevered beams separated from each other by a small gap, or can be a stress-relieved diaphragm that is formed by deposition onto a silicon substrate, with the diaphragm then being stress relieved by substantial detachment of the diaphragm from the substrate, and then followed by reattachment of the now stress relieved diaphragm.
Patent EP-3791921-A1 (EP)
Inventor: KAUSHANSKY YEFIM
IPC: A61M60/495
Filed: 2012-05-11
Abstract: A medical device, such as an intra-aortic balloon pump or carrier with an extendable wheel track and handle configured to be removably carried and integrated with a cart. The wheel track is configured to extend upon extension of the handle and to return to its original position upon retraction of the handle.
Patent EP-3981532-A1 (EP)
Inventor: MENZEL JOHANNES
IPC: B27B17/14
Filed: 2020-10-12
Abstract: Die Erfindung betrifft eine Motorkettensäge mit einem Gehäuse (2) und einem Antriebsmotor (3). Der Antriebsmotor (3) treibt über ein Antriebskettenrad (4) eine auf einer Führungsschiene (5) geführte Sägekette (7) an. Die Führungsschiene (5) ist über eine lösbare Befestigungsvorrichtung (8) am Gehäuse (2) gehalten und bei gelöster Befestigungsvorrichtung (8) in Richtung ihrer Längsachse (6) über eine Spannvorrichtung (10) gegenüber dem Gehäuse (2) verschiebbar. Die Sägekette (7) weist zwischen dem Antriebskettenrad (4) und der Führungsschiene (5) ein Leertrum (9) auf. Die Motorkettensäge (1) umfasst eine von der Spannvorrichtung (10) separat ausgebildete Kettenhebevorrichtung (11). Die Kettenhebevorrichtung (11) ist dazu ausgebildet, die Sägekette (7) in Richtung von der Längsachse (6) der Führungsschiene (5) weg auszulenken.
Patent EP-3835192-A1 (EP)
Title: Système de fixation d'une pluralité de packs batterie de façon empilée les uns sur les autres à bord d'un navire comprenant des pitons, bloc d'alimentation et procédé de fixation associés
Inventor: BODET LUDOVIC
IPC: H01M10/6567
Filed: 2020-11-18
Abstract: L'invention concerne un système de fixation d'une pluralité de packs batterie (20), chaque pack batterie (20) définissant deux parois latérales, une paroi proximale, une paroi distale, une paroi supérieure, une paroi inférieure et une pluralité de rainures de fixation. Le système comprend une pluralité de pièces de blocage latéral destinées à être insérées dans une rainure, une pluralité de pitons (57) définissant chacun une partie inférieure filetée, une partie supérieure taraudée et une partie intermédiaire comportant une rondelle biseautée, chaque piton (57) étant adapté pour être inséré dans un orifice formé entre deux rainures en regard pourvues de pièces de blocage latéral de deux packs batterie (20) mis l'un à côté de l'autre dans une même couche et pour bloquer entre les murs latéraux les packs batterie selon l'axe Y.
Patent EP-3922540-A1 (EP)
Title: Nabengenerator
Inventor: GUOHUA GAO
IPC: H02K1/06
Filed: 2020-12-01
Abstract: Die vorliegende Erfindung betrifft einen Nabengenerator (1) für Fahrräder, umfassend eine Achse (10), eine Spulenwicklungsanordnung (20), die auf der Achse (10) befestigt ist, eine Gehäuseanordnung, die auf die Spulenwicklungsanordnung (20) aufgeschoben ist, und eine zylindrische Permanentmagnetanordnung (40), die fest an der Gehäuseanordnung angeordnet und zwischen der Gehäuseanordnung und der Spulenwicklungsanordnung (20) gehalten ist.
Patent EP-3839190-A1 (EP)
Title: Fire door
Inventor: FRANCESCATO MARIO
IPC: E06B3/263
Filed: 2020-12-14
Abstract: The present invention relates to a fire door (1) comprising: - a load-bearing structure (10) which is defined by two metal sheets (2, 3), which are folded and coupled together around the perimeter, so as to delimit a closed cavity (4) therebetween and inside said load-bearing structure, said two metal sheets (2, 3) defining an inner face and an outer face, respectively, of said fire door (1); - fire-retardant thermal insulation material (9) arranged as filler inside said closed cavity (4); - one or more stiffening elements (11, 12) arranged inside said cavity (4) to counteract thermal deformations induced on said load-bearing structure (10) by a thermal gradient between said inner face and said outer face; - two or more hinges (6) suitable to connect said fire door (1) to a fixed support frame (5) and arranged at a first vertical perimeter side (10a) of said load-bearing structure (10); - a lock (7) suitable to lock said fire door (1) closed to said fixed frame (5) and arranged at a second vertical perimeter side (10b) of said load-bearing structure (10), opposite to the first vertical side (10a). The aforesaid one or more stiffening elements (11, 12) consist of elongated bodies having a prevailing longitudinal direction of extension (X1, X2), arranged along one or more perimeter sides of said load-bearing structure (10) and are made of austenitic or austenitic-ferritic stainless steel. Said stiffening elements (11, 12) are arranged along only one or both the following sides of said load-bearing structure (10): - said second vertical perimeter side (10b) opposite to the first vertical perimeter side (10c); - an upper horizontal side (10c) connecting said two vertical sides (10a; 10b).
Patent EP-4020765-A1 (EP)
Inventor: SANGHA Parminder
IPC: H02K3/24
Filed: 2020-12-22
Abstract: A stator (4) for an electrical machine is provided. The stator may include a core (6). A plurality of radial slots (8) may be formed in the core spaced circumferentially around a central axis (X) of the stator. The core may further include a plurality of teeth (18), each tooth formed between circumferentially adjacent slots. The stator may include a plurality of windings (10), each winding extending around at least one tooth of the core. The stator may further comprise a plurality of spacer components (28), one of the spacer components being positioned between two or more adjacent windings in a slot so as to form a coolant flow channel for cooling the windings in the slot.
Patent EP-3872182-A1 (EP)
Inventor: TISSOT-LECUELLE GHISLAINE
IPC: C12N15/82
Filed: 2020-02-28
Abstract: The present invention concerns a recombinant microalgae comprising a nucleic acid sequence encoding a recombinant protein, polypeptide or peptide comprising repeat units of amino acids, said recombinant protein, polypeptide or peptide being chosen from collagen, elastin and their derivatives, and said nucleic acid sequence being located in the chloroplast of microalgae. It further relates to a method for producing a recombinant protein, polypeptide or peptide comprising repeat units of amino acids in the chloroplast of microalgae, said recombinant protein, polypeptide or peptide being chosen from collagen, elastin and their derivatives wherein said method comprises transforming the chloroplast genome of a microalgae with a nucleic acid sequence encoding said recombinant protein, polypeptide or peptide.
Patent EP-3927751-A1 (EP)
Inventor: STEIN ARMIN
IPC: C08B3/20
Filed: 2020-02-11
Abstract: The invention relates to a method for the acetylation of lignocellulose-containing fibrous materials and to acetylated lignocellulose-containing fibrous materials obtained according to said method, and to the use thereof.
Patent EP-3911637-A1 (EP)
Inventor: TAESCHLER CHRISTOPH
IPC: C07F17/00
Filed: 2020-02-20
Abstract: The invention discloses a method for the preparation of fluoro alkylated 1,4-dioxene by homogene- ous Ni catalyzed fluoro alkylation with fluoro alkyl halides of 1,4-dioxane in the presence of a base.
Patent EP-3857400-A1 (EP)
Inventor: YANG ZHIFENG
IPC: G06F16/25
Filed: 2020-01-30
Abstract: One or more implementations of the present disclosure provide a data storage apparatus, a translation apparatus, and a database access method. The data storage apparatus includes a relational database that stores data in a non-relational data model by using a relational data table, and the non-relational data model conforms to a non-structured query language (NoSQL) specification. The storage apparatus further includes a translation module, configured to translate a first access request that conforms to the non-structured query language (NoSQL) specification into a second access request that conforms to an access specification of the relationship table model, to access the relational data table.
Patent EP-3934600-A1 (EP)
Inventor: FOURNIER EWA
IPC: A61G5/02
Filed: 2020-03-03
Abstract: The invention concerns an adaptable device (1) for a wheelchair (2) comprising at least one support console (9) to which a head tube (10) is secured for pivotally receiving a fork (11) of a steered wheel (12), to which support console (9) there is also secured a hooking stem (13) from which two attachment arms (14) extend, in particular defined so as to be suitable for being secured to uprights (8) of the front frame (7) of a wheelchair (2), characterised in that the hooking stem (13) is secured to the support console (9) in such a way as to be able to move between, at least, an active raising position and an idle position, the adaptable device (1) further comprising manually-controlled actuation means in the form of a lever arm for pushing the hooking stem (13) from its idle position to its active raised position and vice versa, the manually-controlled actuation means being supplemented by manually-releasable locking means in order to ensure the hooking stem (13) is held in its active raised position.
Patent EP-3909147-A1 (EP)
Inventor: MITTAL UDAR
IPC: H04B7/06
Filed: 2020-01-13
Abstract: For Type-II codebook compression, methods, apparatus, and systems are disclosed. One apparatus 800 includes a transceiver 825 that receives 905 a reference signal and a processor 805 that identifies 910 a set of beams based on the reference signal. The processor 805 generates 915 a set of coefficients associated with each beam in the set of beams based on the reference signal and identifies 920 a set of tap indices, where the set of tap indices is a common subset of coefficient indices that is the same over the set of beams. The processor 805 generates 925 a combinatorial codeword representing the set of tap indices and reports 930 the combinatorial codeword for the set of tap indices as part of a CSI feedback report.
Patent EP-3942031-A1 (EP)
Inventor: KLAUSEN MIKKEL
IPC: C12N9/24
Filed: 2020-03-20
Abstract: Muramic acid measurements in acid hydrolysed digesta samples are used to measure the activity of peptidoglycan hydrolyzing enzyme, as illustrated by the use of a muramidase, as determined by the degree of peptidoglycan hydrolysis, in the gastrointestinal tract of animals fed supplements with the muramidase.
Patent EP-3785421-A1 (EP)
Title: Verfahren zum anonymisierten bereitstellen von daten eines ersten fahrzeugs für eine fahrzeugexterne servereinrichtung sowie anonymisierungsvorrichtung und kraftfahrzeug
Inventor: ERNST SEBASTIAN
IPC: H04W12/02
Filed: 2020-03-20
Abstract: Um sensible Fahrzeugdaten (D) eines ersten Fahrzeugs (F1) möglichst anonymisiert bereitzustellen, ist vorliegend ein Verfahren zum anonymisierten Bereitstellen der Daten (D) des ersten Fahrzeugs (F1) für eine fahrzeugexterne Servereinrichtung (S) beschrieben. Dabei wird gemäß einer festgelegten oder festlegbaren Bedingung zwischen einem Senden der Daten (D) direkt an die fahrzeugexterne Servereinrichtung (S) oder einem Senden der Daten (D) über ein zweites Fahrzeug (F2), das mit dem ersten Fahrzeug in Kommunikationsverbindung steht, an die fahrzeugexterne Servereinrichtung (S) entschieden. Die Daten (D) werden anschließend entsprechend der Entscheidung gesendet. Das Verfahren kann auch als n-Hop-Anonymisierung bezeichnet werden, da die Daten (D) über eine beliebige Anzahl (n) an Fahrzeugen als Mittelsmänner oder Zwischenstationen weitergeleitet werden können.
Patent EP-3924396-A1 (EP)
Inventor: DISCEKICI EMRE
IPC: C08F220/06
Filed: 2020-02-07
Abstract: Reverse iodine transfer polymerization of an ethylenically unsaturated monomer comprising (meth)acrylic acid, salt thereof, or combination thereof, in the presence of a radical polymerization initiator, an oxidant, an iodide salt, and a solvent, is a useful method for making (meth)acrylic acid polymers. The amounts of components utilized can be 5 to 500 equivalents of the ethylenically unsaturated monomer comprising (meth)acrylic acid, salt thereof, or combination thereof, in the presence of 1 to 3 equivalents of the radical polymerization initiator, 0.2 to 1 equivalent of the oxidant, and 1 equivalent of the iodide salt. (Meth)acrylic acid polymer solutions are made by these methods. The (meth)acrylic polymers are useful as dispersants.
Patent EP-4118325-A1 (EP)
Title: System and method for controlling a wind farm
Inventor: HART PATRICK HAMMEL
IPC: F03D7/02
Filed: 2020-03-11
Abstract: A system and method are provided for controlling a wind farm during low wind speeds. Accordingly, the farm controller designates at least one of the plurality of wind turbines of the wind farm as a designated turbine. The designated turbine is operating in a full auxiliary mode when the speed of the wind acting on the wind farm is below a wind speed threshold. The remaining wind turbines are operated in a reduced auxiliary mode. The reduced auxiliary mode includes the disabling of at least one of pitching and yawing of the remaining wind turbines. When a power output for the designated wind turbine exceeds a power threshold, the farm controller directs at least one group of the remaining wind turbines to transition from the reduced auxiliary mode to the full auxiliary mode. During certain grid conditions, the transition between auxiliary modes may be delayed.
Patent EP-3938056-A1 (EP)
Inventor: DUDA MAREK
IPC: A62C35/02
Filed: 2020-03-11
Abstract: The compact cooling and extinguishing system is designed to be arranged in a protected device, in particular electrical switchboards with a DIN rail, wherein the compact automatic cooling and extinguishing system consists of a carrier (14) containing inside a pressurized cooling and extinguishing medium, wherein the medium is based on chemical extinguishing agents, which are characterized in that during initiation their temperature, when escaping the carrier, is in negative values, i.e. temperature below O °C, below the freezing reference point, the system is further provided with a pressure indicator for monitoring the condition of the cooling and extinguishing medium, wherein the compact cooling and extinguishing system is further provided with a first temperature, pressure or smoke switch (15) and a valve (5), which is connected to the carrier of the cooling and extinguishing medium by connection (18), wherein the valve is further provided with a nozzle (6) for release of the cooling and extinguishing medium into the space of the protected device and the valve (6) is further connected to the relay (7). The system is provided with an external power supply (13). The first switch (4) is set to open the valve (5) when the given temperature value is reached in the protected device. In a preferred embodiment, the compact cooling and extinguishing system is provided with a compact cover (2) for mounting on a DIN rail.
Patent EP-3949173-A1 (EP)
Inventor: MUTALIK VENKATESH G
IPC: H04B10/2575
Filed: 2020-04-01
Abstract: Systems and methods for relaying upstream signals received from a plurality of subscribers to a remote head end. Some preferred embodiments include upstream transmitters in one or more Optical Network Units that may be dynamically and individually controlled to determine whether the upstream transmission is in burst mode or continuous mode.
Patent EP-3956670-A1 (EP)
Inventor: JANIS GREGORY C
IPC: G01N33/94
Filed: 2020-04-15
Abstract: Disclosed are methods, systems and computer-program products to measure cannabidiol (CBD) and/or its metabolites in a biological sample. The methods and systems may include LC-MS/MS. For example the method may include obtaining MS/MS data comprising a predetermined MS/MS transition for THC and/or at least one THC metabolite and CBD and/or at least one CBD metabolite, and determining a ratio of the amount of the CBD and/or at least one CBD metabolite to the amount of the THC and/or at least one THC metabolite for the biological sample. In certain embodiments, the methods and/or systems are used to distinguish CBD from THC use in a subject.
Patent EP-3977489-A1 (EP)
Title: Apparatus for measuring optical parameters in scattering media offering increased lifetime
Inventor: KLEISER STEFAN
IPC: H01B7/08
Filed: 2020-05-28
Abstract: Several measures are suggested for improving the durability and lifetime of an elongated and bendable apparatus (1) designed for measuring an optical or physiological parameter in a scattering medium, featuring an interconnection (8) linking an electronic unit (7) at a proximal end (6) of the apparatus (1) to a carrier substrate (4), bearing a light source (2) and detector (3), at a distal end (5) of the apparatus (1). These measures include a strain relief device (12) offering two separate stress lines (13a, 13b) for transmitting tensile stress from a pair of spaced anchoring points (14a, 14b) at the electronic unit (7) to a pair of spaced anchoring points (14c, 14d) at the measuring circuit board (4), an electronic rupture detection device (33) configured to detect the formation of ruptures in the interconnection (8), and a stiff reinforcement element (29) located remote from and proximal to the carrier substrate (4) for mechanically supporting the interconnection (8) in the area of a fan-out (c.f. Fig. 5).
Patent EP-3980521-A1 (EP)
Title: Novel lactic acid bacteria strain - antibacterial peptides produced by said strain and related pharmaceutical compositions
Inventor: BOUKHERROUB RABAH
IPC: C12R1/225
Filed: 2020-06-03
Abstract: The present invention relates to the  Lactobacillus paracasei  strain deposited at the CNCM under reference number CNCM I-5369 The present invention also relates to a mixture of the peptides having the following sequences: (SEQ ID NO 1), (SEQ ID NO 2), (SEQ ID NO 3), (SEQ ID NO 4) and (SEQ ID NO 5) and to one of the above-mentioned peptides in combination with at least one component chosen among: - essential oils and particularly among essential oil of mint, essential oil of thyme, essential oil of pine tree, menthol, thymol, pinene, - vitamin C, formic acid, propionic acid, citric acid, sorbic acid and lactic acid and/or - a nanoparticle which may be loaded with said active ingredients.