baber/WOPTO huggingface dataset:
Patent EP-4186953-A1 (EP)
Inventor: KOBAYASHI YUKITO
IPC: C09D183/07
Filed: 2021-06-28
Abstract: The present invention is an anti-sulfuration coating material, including: (A) a linear organopolysiloxane represented by the following general formula (1); (B) an organohydrogenpolysiloxane having two or more hydrogen atoms bonded to silicon atoms within one molecule; (C) one or more substances selected from crystalline silica and talc; (D) a linear organopolysiloxane having one or more phenyl groups within one molecule and having neither an alkenyl group nor a hydrogen atom bonded to a silicon atom; (E) a hydrosilylation catalyst containing platinum group metal; and (F) cerium oxide, wherein the anti-sulfuration coating material is free from metal powder or metal plating powder. This makes it possible to provide an anti-sulfuration coating material made of an addition curing silicone composition, which does not contain metal powder and metal plating powder and is excellent in durability in a high-temperature environment, and can provide a cured material having sulfuration resistance.
Patent EP-4186131-A1 (EP)
Inventor: BOUDREAU SYLVAIN
IPC: H01S5/042
Filed: 2021-07-22
Abstract: A semiconductor laser comprising a single mode laser cavity having a stack of semiconducting layers defining a transversal p-n junction is provided. A plurality of electrodes are coupled to corresponding sections of the laser cavity along the longitudinal light propagation direction, each corresponding section defining one of an amplification section or a modulation section. One or more DC sources are coupled to the electrodes associated with the amplification sections to forward-bias the p-n junction above transparency, so as to provide gain in the associated amplification sections. One or more modulation signal sources are coupled to the electrodes associated with the modulation sections, and apply a modulation signal across the p-n junction below transparency, the modulation signal providing a modulation of an output optical frequency of the semiconductor laser. Each modulation section is operated in photovoltaic mode.
Patent EP-4284221-A1 (EP)
Inventor: BONTEMPO SILVANO
IPC: A47J31/46
Filed: 2021-12-28
Abstract: L'invention concerne un système pour la production d'une boisson au café avec une pluralité de températures et de débits, le système comprenant : un premier réservoir (1) destiné à contenir, pour la phase de préinfusion/infusion, de l'eau provenant d'une bouilloire ou d'une autre source ; un premier régulateur de chaleur (2) destiné à réguler la chaleur de l'eau dans le premier réservoir (1) auquel il est relié de manière fonctionnelle ; des moyens de réglage du débit volumétrique (10, 11) reliés de manière fonctionnelle au réservoir (1) ; un panneau (4) contenant du café en poudre, relié de manière fonctionnelle à une électrovanne (3) et contenu dans un groupe de distribution de café (9) ; un second réservoir d'échange (6) destiné à contenir, pendant la distribution, de l'eau provenant d'une bouilloire ou d'une autre source ; un second régulateur de chaleur (7) destiné à réguler la chaleur de l'eau dans le second réservoir (6) auquel il est relié de manière fonctionnelle ; des moyens de réglage du débit volumétrique (12, 13) reliés de manière fonctionnelle au second réservoir (6).
Patent EP-4271630-A1 (EP)
Inventor: ZILZER CARLOS
IPC: B65G21/20
Filed: 2021-12-22
Abstract: An apparatus guides at least one article traveling along a conveyor in a conveying direction, the at least one article having a shape. A plurality of guides of the apparatus guide the at least one article, such that positive control may be maintained during conveyance. The plurality of guides are dynamically adjustable in the transverse direction. At least one actuator adjusts a position of one or more of the plurality of guides based on the shape of the at least one article. Related methods are also disclosed.
Patent EP-4200516-A1 (EP)
Inventor: HONDRED PETER
IPC: E21B43/12
Filed: 2021-08-20
Abstract: A technique facilitates efficient well production in relatively low volume applications, e.g. applications after well pressure and volume taper off for a given well. According to an embodiment, use of an electric submersible progressive cavity pump is enabled in harsh, high temperature downhole environments. A pump stator facilitates long-term use in such harsh environments by providing a composite structure having an outer housing and a thermoset resin layer located within the outer housing and secured to the outer housing. The thermoset resin layer is constructed with an internal surface having an internal thread design. Additionally, an elastomeric layer is located within the thermoset resin layer and has a shape which follows the internal thread. In this manner, the elastomeric layer is able to provide an interior surface generally matching the shape of the internal thread of the thermoset resin layer and arranged for interaction with a corresponding pump rotor.
Patent EP-4211445-A1 (EP)
Title: Automated tissue section transfer system with high throughput
Inventor: YAGCI BARIS
IPC: G01N21/64
Filed: 2021-09-08
Abstract: The present disclosure can implement systems and methods to increase throughput in an automated tissue sectioning apparatus to decrease the tissue sample preparation time for a plurality of tissue blocks. The present disclosure further provides a system and method for hydration of tissue samples.
Patent EP-4210553-A1 (EP)
Inventor: PATEL ZARA MARZBAN
IPC: A61B1/233
Filed: 2021-09-10
Abstract: L'invention concerne plusieurs méthodes et dispositifs destinés au traitement ou à l'évaluation de structures ou de nerfs accessibles par l'intermédiaire de la cavité nasale par une stimulation électrique ou un enregistrement de signal. Des dispositifs peuvent comprendre une ou plusieurs électrodes permettant de fournir une stimulation électrique ou un enregistrement de signal. Des électrodes peuvent être disposées sur un ballonnet gonflable, un outil à surface plate ou une pointe de précision.
Patent EP-4174506-A1 (EP)
Inventor: YOON HO BYUNG
IPC: H01M10/48
Filed: 2021-08-06
Abstract: A battery resistance calculation apparatus according to one embodiment of the present invention comprises: a measurement circuit connected between a chassis and either the (+) terminal or the (-) terminal of a battery pack; a voltage measurement unit for measuring a voltage from the measurement circuit; and an insulation resistance calculation unit for calculating the insulation resistance of the battery pack on the basis of the voltage measured by the voltage measurement unit, wherein the insulation resistance calculation unit can re-calculate the insulation resistance on the basis of the voltage variation of the battery pack according to time if the calculated insulation resistance is less than a preset threshold.
Patent EP-4227331-A1 (EP)
Inventor: ABE SHOTA
IPC: C08F210/00
Filed: 2021-10-06
Abstract: A resin composition including 25 to 99.99% by mass of a thermoplastic resin (A) having a weight-average molecular weight (Mw) of 50,000 or more in terms of polystyrene as measured by gel permeation chromatography (GPC), and 0.01 to 15% by mass of a copolymer (B) containing a structural unit derived from an α-olefin having 3 or more carbon atoms and satisfying the following requirements (b-1) to (b-3): 
(b-1) the kinematic viscosity at 100°C is 10 to 5,000 mm 2 /s; (b-2) the content of a structural unit derived from an α-olefin having 3 or more carbon atoms in the range of 60 to 85 mol%; and (b-3) the weight-average molecular weight (Mw) in terms of polystyrene as measured by gel permeation chromatography (GPC) is 1,000 to 30,000 and the molecular weight distribution (Mw/Mn) is 2.5 or less.
Patent EP-4209258-A1 (EP)
Inventor: IIBA KOZO
IPC: B01D39/16
Filed: 2021-10-06
Abstract: A fiber nonwoven fabric includes a fiber containing an aromatic polyether ketone, and a coefficient of variation in a fiber diameter of the fiber is 100% or less.
Patent EP-4128729-A1 (EP)
Inventor: KWAK MYUNGHOON
IPC: H04M1/02
Filed: 2021-07-14
Abstract: According to various embodiments, an electronic device may include: a housing including an inner space; a slide structure including a reciprocating slide configured to be slidable from the housing by a predetermined reciprocating distance along a first direction; a flexible display at least partially supported by the slide structure and configured to be received in the inner space to be at least partially invisible from the outside in a slide-in state of the electronic device; and a first friction reducing structure disposed between the housing and the slide structure. The first friction reducing structure may include: a guide slit disposed in the housing in a direction parallel to the first direction and having a predetermined length; a guide protrusion configured to be guided by the guide slit in the slide structure; at least one first magnet disposed on the guide slit; and at least one second magnet disposed on the guide protrusion at a position affected by the magnetic force of the first magnet. The at least one first magnet and the at least one second magnet may be arranged to have identical polarities at least partially facing each other along a second direction perpendicular to the first direction.
Patent EP-4233107-A1 (EP)
Inventor: EDWARDS GEOFFREY
IPC: H01M4/134
Filed: 2021-10-20
Abstract: The invention relates generally to a method for making a silicon-carbon composite comprising nanoscale silicon and carbon, the method comprising the steps of preparing a dispersion of silicon nanoparticles and the selected form/s of carbon; spray drying the dispersion to form essentially spherical silicon nanoparticles; heat treating the silicon nanoparticles to pyrolyse and/or burn off any polymers, and to strengthen the silicon nanoparticles; coating the silicon nanoparticles with carbon to form the Si:C composite; and optionally, adding additional elements such as lithium, magnesium, nitrogen and halogen gases to the composite, either during the heating step (c) or coating step (d) or during a subsequent heat treatment step. The invention relates further to composites made by such method, an anode made of such composite and a batter comprising such anode.
Patent EP-4117075-A1 (EP)
Inventor: PARK INTAE
IPC: H01M10/0569
Filed: 2021-10-21
Abstract: A lithium-sulfur secondary battery including a positive electrode, a negative electrode, a separator, and an electrolyte. The electrolyte contains a cyclic carbonate, and the cyclic carbonate is fluoroethylene carbonate, vinylene carbonate, or a combination thereof. The amount of cyclic carbonate in the electrolyte is more than 0 ppm and less than 1,000 ppm based on the total weight of the electrolyte. The cycle performance of the lithium-sulfur secondary battery can be improved because the lithium-sulfur secondary battery contains a cyclic carbonate in the electrolyte.
Patent EP-4238306-A1 (EP)
Inventor: WALTERS AUSTIN
IPC: H04N7/14
Filed: 2021-10-29
Abstract: In some embodiments, gaze-tracking-based image downscaling for multi-party video communication may be provided. In some embodiments, a set of gaze locations may be received from a set of receiving devices during concurrent video communication sessions between the receiving devices and a sending device. Different collections of positions may be determined based on the gaze locations, and, for each such collection, a spatial indicator (e.g., a bounded region) may be determined. A first downscaled encoding of the source image (from the sending device) may be generated based on the first spatial indicator, and a second downscaled encoding of the source image may be generated based on the second spatial indicator, etc. The downscaled encodings may then be sent to the respective receiving devices during the concurrent video communication sessions.
Patent EP-4245436-A1 (EP)
Inventor: ZHU XIN
IPC: B21D37/10
Filed: 2021-11-15
Abstract: The present invention provides a multi-water-channel hot stamping die, including an upper die base, an upper die insert, a lower die base, and a lower die insert. The upper die base and the lower die base are each provided with a main water channel, the main water channel is provided with a plurality of die cavities, water through openings are arranged among the die cavities and communicated with each other, and a caliber of each water through opening is far smaller than a size of each die cavity, which helps to change a cooling medium in the water channels and the die cavities in a stable state into a turbulent flow state, and improve cooling efficiency. At the same time, the plurality of die cavities are arranged in the main water channel in a non-single straight line, water retaining blocks are placed at some water through openings of the die cavities, a plurality of cooling zones can be formed, and a plurality of inserts are correspondingly arranged in the plurality of cooling zones, so that the plurality of inserts can be cooled simultaneously and only a certain insert can be supplied with water and cooled, which realizes targeted control over cooling water flow of the main water channel, reduces unnecessary cooling circulation, precisely controls the main water channel and uniform cooling of various parts of the insert, realizes sufficient and uniform cooling of a hot stamping part, and prevents the problems of unstable mechanical properties and large deformation of the hot stamping part.
Patent EP-4254526-A1 (EP)
Inventor: KIM SI-IN
IPC: H01L51/00
Filed: 2021-07-30
Abstract: The present invention relates to an organic light-emitting device comprising an organic compound represented by [chemical formula A] or [chemical formula B] and, more particularly, to an organic light-emitting device comprising two emission layers between a first electrode and a second electrode and using the organic compound represented by [chemical formula A] or [chemical formula B] in at least one of the two emission layers, [chemical formula A] and [chemical formula B] being as described in the detailed description of the invention.
Patent EP-4252123-A1 (EP)
Inventor: GUZIK THOMAS
IPC: G06F16/901
Filed: 2021-11-26
Abstract: A data aggregation implementation includes self-configuring drivers. From the viewpoint of a Network Operation Center (NOC), a plurality of heterogenous content sources provide content that may be of a variety of different types and formats. All of this content must be ingested and stored for retrieval and reporting, analysis, and/or presentation despite many differences in their collection, format, transmission, and quality. In some embodiments, the NOC includes or cooperates with one or more servers to, among other functions, receive content from content sources, request object reflection by the driver of each content source, receive driver attributes in response, and map the metadata of the content for each content source to a universal schema, thereby self-configuring the driver.
Patent EP-4258647-A1 (EP)
Inventor: KIM SUNGMIN
IPC: H04N5/14
Filed: 2021-11-24
Abstract: An electronic device can comprise: a camera module comprising a prism; at least one sensor; and at least one processor. The at least one processor can: obtain image data by driving the camera module; detect an object on the basis of the obtained image data; control the prism so as to track the object, on the basis of first data which controls the movement of the prism by a first unit angle in a first angle range; and control the prism so as to correct shake, on the basis of second data which controls the movement of the prism by a second unit angle smaller than the first unit angle in a second angle range smaller than the first angle range. Various other embodiments identified by the specification are possible.
Patent EP-4262579-A1 (EP)
Inventor: GAGNER MICHEL
IPC: A61B17/11
Filed: 2021-11-11
Abstract: A positioning wand for assisting in positioning at least one of a first magnetic implant and a second magnetic implant configured for forming an anastomosis between two adjacent walls of a digestive tract of a patient is provided. The positioning wand can include an elongated member sized and configured to have at least a portion inserted into an abdominal cavity of the patient, and a distal tip provided at a distal end of the elongated member. The distal tip can include a guide magnet configured to magnetically couple with the at least one of the first and second magnetic implants through a wall of the digestive tract to position the at least one of the first and second magnetic implants to a desired site of the anastomosis. The distal tip can be configured to be moveable in response to a contact pressure upon contact with the wall of the digestive tract.
Patent EP-4267335-A1 (EP)
Inventor: Bhutada Nikhil Ramesh
IPC: B23D41/04
Filed: 2021-08-20
Abstract: An electric broaching press 1 with electric cylinder 4 having a ball nut assembly with internal linear guide way support 5 is presented herewith. The ball nut assembly 5 is driven by electric motor 2 through set of pullies 4a. Rotational motion generated by the electric motor 2 is transmitted into linear motion by a ball screw and nut assembly 8. The ball screw and nut assembly 8 comprises a ball nut 8a, a ball nut housing 8b, and a ball screw 8c. The ball screw 8c transmits the rotational energy in to linear energy to a piston rod 12. The piston rod 12 causes vertical displacement and is attached to a cantilever support structure 20a holding broach tool to carry out broaching operation.
Patent EP-4269547-A1 (EP)
Inventor: KITA AYAKO
IPC: C11D1/14
Filed: 2021-12-23
Abstract: The present invention is a friction reducing agent for fibers containing the following components (a) and (b), and further, a detergent composition for fibers containing the following components (a) and (b), wherein a proportion of a content of component (b) to a total content of components (a) and (b) is 20 mass% or more and less than 100 mass%, 
component (a): an internal olefin sulfonate with 17 or more and 24 or less carbons, and 
component (b): a sulfosuccinic acid ester or a salt thereof having a hydrocarbon group with 5 or more and 18 or less carbons.
Patent EP-4258793-A1 (EP)
Inventor: LIU PENG
IPC: H04W74/00
Filed: 2021-10-11
Abstract: Embodiments of this application disclose a channel access method and apparatus. In the method, a first node obtains network status information at each moment in a target period. The network status information includes a busy/idle state of a shared channel detected by the first node, a first time segment, a second time segment, and a number of interfering nodes; and the interfering node is a node that is detected by a second node and that sends a packet through the shared channel other than the first node. The first node inputs the network status information at each moment into a target neural network, to obtain a first prediction value and a second prediction value. The first node sends a to-be-sent packet to the second node through the shared channel when the first prediction value is greater than the second prediction value. According to this technical solution, a node can decide, based on a current network status, whether to access a shared channel. This method can improve a success rate of accessing the channel by the node, and increase a throughput of the channel.
Patent EP-4252420-A1 (EP)
Inventor: WANG YE-KUI
IPC: H04N19/176
Filed: 2021-12-28
Abstract: A mechanism for processing video data is disclosed. A dependent random access point (DRAP) sample entry is signaled in a DRAP sample group. The DRAP sample entry describes one or more DRAP samples. A conversion is performed between a visual media data and a visual media data file based on the DRAP sample entry.
Patent EP-4271393-A1 (EP)
Inventor: CHAPUT JOHN
IPC: A61K31/7125
Filed: 2021-12-23
Abstract: Efforts to use RNA-eleaving DIMA enzymes (DNAzymes) as gene silencing agents in therapeutic applications have stalled due to their low efficacy in clinical trials. Here the present invention reports a xeno-nuc!eic acid (XNA) modified version of the classic DNAzyme 10-23 that achieves mu!tiple turnover activity under cellular conditions and resists nuclease digestion. The new reagent overcomes the problem of product inhibition limiting previous 10-23 designs using molecular chemotypes with DNA, FANA, and TNA backbone architectures that balance the effects of enhanced biological stability with RNA hybridization and divalent metal ion coordination. In cultured mammalian cells, X 10-23 facilitates persistent gene silencing by efficiently degrading exogenous and endogenous mRNA transcripts. Together, these results demonstrate that new molecular chemotypes can improve the activity and stability of DNAzymes, and may provide a new route for nucleic acid enzymes to reach the clinic.
Patent EP-4278681-A1 (EP)
Inventor: MUHAMMAD Awn
IPC: H04W36/00
Filed: 2021-05-06
Abstract: Satellite signal propagation delay variation can be compensated by transmitting ephemeris data of a satellite and cell measurement window specifications to a terminal, receiving an indication from the terminal that a cell measurement signal will arrive at the terminal outside of a time frame defined by the cell measurement window specifications, modifying the cell measurement window specifications based on a difference in propagation delay between a serving cell, which defines the cell measurement window specifications, and a neighboring cell, which transmits the cell measurement signal, so that the cell measurement signal will arrive at the terminal within the time frame defined by the cell measurement window specifications, the satellite providing communication with the terminal for at least one of the serving cell and the neighboring cell, and transmitting modified cell measurement window specifications to the terminal.
Patent EP-4298965-A1 (EP)
Title: Hanging structure for coffee filtration
Inventor: CHEN MING-YANG
IPC: A47J31/06
Filed: 2021-02-25
Abstract: A drip coffee filter structure in the present disclosure comprises a filter bag and two hanging ear devices designed at two lateral sides of the filter bag, respectively. The hanging ear devices make the filter bag hang on a cup upright or lopsidedly for extraction of coffee as required.
Patent EP-4312793-A1 (EP)
Inventor: BROCK ANTHONY E
IPC: A61B8/08
Filed: 2021-03-31
Abstract: L'invention concerne un appareil, un procédé et un support mis en oeuvre par ordinateur. L'appareil est destiné à déterminer un ensemble de données de performance de pixel actuel pour un ou plusieurs pixels à l'intérieur d'un réseau de transducteurs de pixels situés à proximité d'un premier milieu avec une première impédance acoustique Z1, le réseau de transducteurs à l'intérieur d'un dispositif d'imagerie, l'ensemble de données de performance de pixel actuel obtenu à partir d'un cycle de réception de performance de pixel actuel dudit au moins un pixel contre un second milieu ayant une seconde impédance acoustique Z2 supérieure à Z1 ; effectuer une comparaison de l'ensemble de données de performance de pixel actuel avec un ensemble de données de performance de pixel de ligne de base pour ledit au moins un pixel, l'ensemble de données de performance de pixel de ligne de base obtenu à partir d'un cycle de réception de performance de pixel de ligne de base de l'au moins un pixel contre le second milieu, la mise en oeuvre du cycle de réception de performance de pixel actuel et du cycle de réception de performance de pixel de ligne de base étant effectuée sans alignement du second milieu par rapport au dispositif d'imagerie ; et déterminer un ensemble de données de pixels défectueux pour un ou plusieurs pixels défectueux dudit au moins un pixel sur la base de la comparaison.