baber/WOPTO huggingface dataset:
Patent EP-4191991-A1 (EP)
Inventor: NAKAMURA SHUN
IPC: H04N1/00
Filed: 2022-11-22
Abstract: An information processing apparatus inspecting printed contents of a printed sheet, the information processing apparatus includes a recognition unit configured to recognize the printed contents printed on the sheet, an acquisition unit configured to acquire an attribute value from information recognized by the recognition unit, a specification unit configured to specify a time required for inspection of the printed contents of the sheet by using the attribute value acquired by the acquisition unit, and a notification unit configured to issue a notification to a user based on a result of comparison between the required time specified by the specification unit and a time limit for inspection of the printed contents.
Patent EP-4296559-A1 (EP)
Inventor: ZHANG CHAO
IPC: F17C1/12
Filed: 2022-12-01
Abstract: Disclosed is a large-scale ceiling structured low-pressure liquid hydrogen concrete storage tank, comprising: pile foundation fixed to the ground, wherein a cushion cap is provided at an upper part of the pile foundation; an tank bottom cold insulation layer provided at a top of the cushion cap in a stacked manner; a storage tank body with a bottom thereof fixed to the tank bottom cold insulation layer, wherein inside of the storage tank body there is a cavity for storing liquid hydrogen, and the storage tank body includes a prestressed concrete outer tank, a perlite layer, an elastic felt layer, and an inner tank which are arranged in turn from outside to inside; a metal ceiling provided at a top of the storage tank body, wherein an outer edge of the metal ceiling is connected to the perlite layer of the storage tank body; and a prestressed concrete dome provided at a top of the metal ceiling, wherein an outer edge of the dome is fixed to a top of the prestressed concrete outer tank of the storage tank body; the pile foundation, the prestressed concrete outer tank of the storage tank body, and the prestressed concrete dome each are prefabricated prestressed steel bars. Using the present disclosure, the problem of cryogenically storing liquid hydrogen on large scale can be addressed, and safe and smooth operation of liquid hydrogen cryogenic storage equipment can be ensured by means of an airtight system of the equipment.
Patent EP-4257998-A1 (EP)
Inventor: PALOMINO ALVARO
IPC: G01R33/12
Filed: 2022-04-05
Abstract: The invention has for object a magnetoresistive sensor (100) sensitive to an out-of-plane applied magnetic field comprising:- a sensing layer (106);- a reference layer (104) with a fixed magnetization, the direction of said fixed magnetization being perpendicular to the plane of said reference layer;- a non-magnetic spacer layer (105) separating said sensing layer (106) and said reference layer (104);said sensing layer (106) having spontaneously a magnetization vortex configuration in the absence of an applied magnetic field, the vortex core diameter varying in the presence of an applied magnetic field perpendicular to the plane of said reference layer (104).
Patent EP-4299059-A1 (EP)
Inventor: AGUT SÁNCHEZ JULIÁN
IPC: A61K31/05
Filed: 2022-07-01
Abstract: The present invention refers to a composition for the treatment of tinnitus. It refers to a ternary combination of nicotinamide, uridine monophosphate and trans-resveratrol. It refers also to a composition, pharmaceutical or nutraceutical, which comprises said active compounds. It relates also to said combination and composition for the treatment of tinnitus and/or hearing loss disorders, and as neuroprotective.
Patent EP-4274717-A1 (EP)
Inventor: ROMPEL MR MARKUS
IPC: B27C5/10
Filed: 2022-01-04
Abstract: A power tool comprises a housing and a motor assembly arranged to rotate a cutting tool. The motor is mounted in the housing. At least one guide post is slidably mounted to the housing. The power tool comprises a base fixed to the at least one guide post. A depth adjustment mechanism is arranged to adjust the distance the cutting tool projects through the base. The depth adjustment mechanism comprises a depth rod adjustably mounted to the housing and arranged to engage the base when the housing is plunged towards the base. The depth adjustment mechanism also comprises a depth adjustment knob mechanically coupled to the depth rod being arranged to move the depth rod with respect to the housing. The depth adjustment mechanism further comprises a locking knob for selectively locking the depth rod. One of the depth adjustment knob and the locking knob is at least partially nested within the other of the depth adjustment knob and the locking knob.
Patent EP-4277667-A1 (EP)
Inventor: NGUYEN QUYEN
IPC: A61K49/00
Filed: 2022-01-13
Abstract: L'invention concerne des procédés de visualisation d'un uretère, comprenant la visualisation fluorescente d'un uretère, ainsi que d'autres tissus cibles, au cours d'une intervention chirurgicale, comprenant l'administration à un sujet d'un conjugué fluorescent comprenant un peptide et une fraction fluorescente.
Patent EP-4282050-A1 (EP)
Inventor: BRISTOL PETER WESLEY
IPC: H02J7/00
Filed: 2022-01-19
Abstract: A disclosed system may include (1) an artificial-reality display dimensioned to be worn by a user, the artificial-reality display comprising (A) a battery and (B) at least one recipient charging element, and (2) a charging case dimensioned to accommodate the artificial-reality display, the charging case comprising (A) at least one source charging element configured to interface with the recipient charging element of the artificial-reality display to facilitate charging the battery of the artificial-reality display and (B) at least one alignment guide that forces the recipient charging element of the artificial-reality display to energizingly couple with the source charging element of the charging case. Various other apparatuses, systems, and methods are also disclosed.
Patent EP-4291460-A1 (EP)
Inventor: BERGGREN ERIKA
IPC: B61G5/04
Filed: 2022-02-04
Abstract: The present invention relates to a train coupler adapter for connecting a first coupler of a first type to a second coupler of a second type, the train coupler adapter comprising an adapter body (11), a first holder (20) and a second holder (40), wherein the adapter further comprises a first tightening device (30) that is configured move the adapter towards the first coupler such that the interface contacts the first coupler, and wherein the adapter further comprises a second tightening device (50) for pressing the adapter body against the first coupler such that the adapter coupler engages with the first coupler.
Patent EP-4103548-A1 (EP)
Title: Composition comprenant au moins un peroxyde organique, au moins un émulsifiant, et de l'eau oxygénée
Inventor: BRANDHORST MARKUS
IPC: C08F4/30
Filed: 2022-03-02
Abstract: Composition comprenant au moins un peroxyde organique, au moins un émulsifiant, et de l'eau oxygénée La présente invention concerne une composition comprenant au moins un peroxyde organique, au moins un agent émulsifiant, de l'eau oxygénée et de l'eau. L'invention se rapporte également à l'utilisation d'une composition telle que définie ci- avant pour la polymérisation ou la copolymérisation d'un ou plusieurs monomères éthyléniquement insaturés, de préférence un ou plusieurs monomères éthyléniquement insaturés halogénés, plus préférentiellement le chlorure de vinyle. La présente invention a aussi trait à un polymère vinylique halogéné obtenu par polymérisation ou copolymérisation d'au moins un monomère éthyléniquement insaturé halogéné en présence d'au moins une composition telle que définie précédemment.
Patent EP-4308905-A1 (EP)
Title: Nitrous oxide sensor
Inventor: Szabó István 
IPC: G01N21/3504
Filed: 2022-03-16
Abstract: The present invention relates to a gas sensor (100) comprising a measurement chamber (102) for measuring presence of a first gas, the first gas being nitrous oxide (N 2 O) and an optical source (103) for emitting radiation in the measurement chamber (102). The sensor also comprises a radiation detector (104) sensitive to radiation emitted by the optical source (103), the radiation being detected by the radiation detector (104) following passage through the measurement chamber (102). A diffusion layer (131) is configured to allow diffusion of ambient gas into and out from the measurement chamber (102), and the diffusion layer (131) comprises means (133) for preventing diffusion of carbon dioxide (CO 2 ) in the ambient gas into the measurement chamber (102). The invention also relates a nitrous oxide detector comprising such a gas sensor, and a method for determining presence of nitrous oxide in the ambience.
Patent EP-4313902-A1 (EP)
Inventor: SOUDIER JEROME
IPC: C04B18/14
Filed: 2022-03-23
Abstract: The present invention relates to use of a grinding additive during the dry grinding of steel making slag, characterized in that the grinding additive is selected from the group consisting of alkanolamines, glycols, glycerol, sugars, sugar acids, carboxylic acids or their salts, superplasticizers, superabsorbent polymers, or mixtures thereof. The present invention also relates to ground steelmaking slag comprising said additives and the use of said ground steel making slag in construction materials.
Patent EP-4305528-A1 (EP)
Title: Distributed artificial intelligence extension modules for network switches
Inventor: MATTHEWS WILLIAM BRAD
IPC: G06F15/173
Filed: 2022-03-13
Abstract: Efficient scaling of in-network compute operations to large numbers of compute nodes is disclosed. Each compute node is connected to a same plurality of network compute nodes, such as compute-enabled network switches. Compute processes at the compute nodes generate local gradients or other vectors by, for instance, performing a forward pass on a neural network. Each vector comprises values for a same set of vector elements. Each network compute node is assigned to, based on the local vectors, reduce vector data for a different a subset of the vector elements. Each network compute node returns a result chunk for the elements it processed back to each of the compute nodes, whereby each compute node receives the full result vector. This configuration may, in some embodiments, reduce buffering, processing, and/or other resource requirements for the network compute node or network at large.
Patent EP-4278353-A1 (EP)
Inventor: CASPER ROBERT
IPC: G16B20/10
Filed: 2022-01-12
Abstract: Embryo genetic screening is performed by optical inspection, such as receiving, from an image sensor, image data representing emerging polarized light that has traversed a specimen, determining birefringence properties of the specimen based at least in part on the image data, generating a polarized light image representative of the specimen based at least in part on the birefringence properties, classifying features of the polarized light image using a classifier, identifying features of the polarized light image as mitotic spindles, determining mitotic activity of the specimen based at least in part on the identified mitotic spindles, and predicting a ploidy status of the specimen based on the mitotic activity.
Patent EP-4280734-A1 (EP)
Inventor: LEE SEUNGMIN
IPC: H04W72/02
Filed: 2022-01-12
Abstract: Proposed is a method for operation of a first device (100) in a wireless communication system. The method may comprise the steps of: determining a sensing window; determining a selection window to be included in an active time of a sidelink (SL) discontinuous reception (DRX) configuration related to an SL DRX operation of a second device (200); selecting a resource for SL transmission in the selection window on the basis of sensing performed in the sensing window; transmitting, to the second device (200), sidelink control information (SCI) for scheduling a physical sidelink shared channel (PSSCH) through a physical sidelink control channel (PSCCH) on the basis of the resource; and transmitting SL data to the second device (200) through the PSSCH on the basis of the resource.
Patent EP-4281430-A1 (EP)
Inventor: RIDLEY JR RICHARD
IPC: C07C29/151
Filed: 2022-01-19
Abstract: Some variations provide a process for producing mixed alcohols, comprising: purifying a biogas feedstock to generate a renewable natural gas stream comprising methane; introducing the renewable natural gas stream into a methane-to-syngas unit operated at effective conditions to convert the methane to a first syngas stream containing at least H 2 , CO, and CO 2 ; purifying the first syngas stream, including separating the CO 2  from the first syngas stream, and optionally separating some of the H 2  from the first syngas stream, thereby generating a clean syngas stream; introducing the clean syngas stream into a mixed-alcohol reactor operated at effective alcohol synthesis conditions with an alcohol-synthesis catalyst, thereby generating mixed alcohols; and purifying the mixed alcohols to generate a mixed-alcohol product. The mixed-alcohol product may be blended with a hydrocarbon fuel, such as gasoline, to produce a blended fuel. The blended fuel has significantly lower carbon intensity than the base hydrocarbon fuel.
Patent EP-4297813-A1 (EP)
Inventor: HALL JOHN
IPC: A61L31/12
Filed: 2022-02-25
Abstract: La présente invention concerne des feuilles de matériau utilisées dans des dispositifs médicaux et des filtres. Les feuilles peuvent comprendre un mat fibreux comprenant une pluralité de microfibres. Les microfibres peuvent comprendre une matrice polymère et une pluralité de particules additives. Les particules additives peuvent comprendre des particules de matériau carboné, des microparticules thérapeutiques et toute combinaison de celles-ci. L'invention concerne également des dispositifs médicaux et des filtres qui font appel à ces feuilles. Des procédés de fabrication de ces feuilles sont également décrits.
Patent EP-4287276-A1 (EP)
Title: Tandem solar cell and manufacturing method therefor
Inventor: KIM JAE HO
IPC: H01L31/078
Filed: 2022-02-21
Abstract: The present invention relates to a method of manufacturing a tandem solar cell, the method including: a step of preparing a perovskite solar cell, including a first conductive charge transporting layer, a light absorption layer, and a second conductive charge transporting layer, on a substrate; a step of forming a partition part in the perovskite solar cell to form a first perovskite unit solar cell and a second perovskite unit solar cell; a step of forming a contact part in the first perovskite unit solar cell to expose a certain region of the first perovskite unit solar cell; a step of forming a buffer layer in a top surface of each of the first perovskite unit solar cell and the second perovskite unit solar cell; a step of preparing a plurality of second solar cells; a step of bonding the plurality of second solar cells to the buffer layer to form a first unit tandem solar cell where the first perovskite unit solar cell, the buffer layer, and the second solar cell are sequentially stacked and a second unit tandem solar cell where the second perovskite unit solar cell, the buffer layer, and the second solar cell are sequentially stacked; and a step of electrically connecting the first unit tandem solar cell to the second unit tandem solar cell.
Patent EP-4303745-A1 (EP)
Inventor: YE CHUAN
IPC: G06F21/57
Filed: 2022-03-30
Abstract: This application provides a cloud service system and a data processing method based on a cloud service, to avoid a potential risk posed by a virtualization escape to a trusted execution environment. The cloud service system in this application includes a first server and a physical device. The first server and the physical device are connected through a physical channel. The first server includes a cloud instance. The physical device includes a trusted execution environment corresponding to the cloud instance. The physical device is configured to perform confidential calculation on data from the cloud instance through the trusted execution environment, and send a calculation result to the cloud instance.
Patent EP-4316489-A1 (EP)
Inventor: MURAKAMI KOJI
IPC: A61K31/4965
Filed: 2022-03-31
Abstract: The present invention relates to a therapeutic agent for gait disturbance in a patient with ischemic disease, containing, as an active ingredient, a heterocyclic derivative represented by formula (1) or a pharmaceutically acceptable salt thereof:wherein R<sup>1</sup> and R<sup>2</sup> are the same or different and each represents optionally substituted aryl;R<sup>3</sup> and R<sup>4</sup> are the same or different and each represents a hydrogen atom or alkyl;R<sup>5</sup> represents a hydrogen atom, alkyl, or a halogen atom;Y represents N or N -> O;A represents NR<sup>6</sup> and R<sup>6</sup> represents a hydrogen atom, alkyl, or the like;D represents alkylene or alkenylene optionally substituted with hydroxy;E represents phenylene or a single bond;G represents O, S, or the like; andQ represents carboxy, alkoxycarbonyl, or the like.
Patent EP-4247089-A1 (EP)
Inventor: GUO YUCHEN
IPC: H04W72/04
Filed: 2022-04-27
Abstract: Embodiments of the present disclosure provide an information transmission method, a communication apparatus, a computer-readable storage medium, and a chip. In the method, a receiving device receives a data frame from a sending device. The data frame occupies a transmission resource block, and includes RU allocation information. A response resource block is determined based on the transmission resource block and the RU allocation information. An acknowledgment frame for the data frame is sent to the sending device on the response resource block. In this way, in embodiments of the present disclosure, the receiving device determines the response resource block for sending the acknowledgment frame based on the transmission resource block and the RU allocation information, so that the receiving device can correctly send the acknowledgment frame, ensuring information transmission efficiency.
Patent EP-4310647-A1 (EP)
Inventor: WANG BO
IPC: G06F3/0481
Filed: 2022-03-30
Abstract: This application provides a display method and an electronic device. The method is applied to a first electronic device, and the method may include: The first electronic device detects a first operation of starting a first application. The first electronic device matches a window of the first application; and when the first electronic device determines that the matched window of the first application is located in the first electronic device, migrates the window of the first application to a second electronic device for display. The technical solutions can be applied to projection technologies. When an application is switched from the first electronic device to the second electronic device for display, data and a status of the application can be retained to avoid restarting the application.
Patent EP-4199499-A1 (EP)
Inventor: YI JIE
IPC: H04N5/232
Filed: 2022-05-10
Abstract: This application discloses an image capture method, a graphic user interface, and an electronic device. The image capture method can support a user in implementing switching between image capture modes such as single-lens image capture and multi-lens image capture through an air gesture without touching a display screen, so that user operations are convenient.
Patent EP-4295540-A1 (EP)
Title: Method and apparatus for shared device access control
Inventor: TRAN CHU LY
IPC: H04L9/40
Filed: 2022-04-18
Abstract: A method includes receiving, from a second electronic device, a second root identifier, wherein the second root identifier is associated with a second profile tree maintained at the second electronic device and identifying that a first root identifier does not correspond to the second root identifier, wherein the first root identifier is associated with a first profile tree maintained at the first electronic device. The method further includes sending, to the second electronic device, the first profile tree, wherein the first profile tree comprises representation of user profiles maintained at the first electronic device, receiving, from the second electronic device, first user profile update information, and updating a first subset of the user profiles based on the first user profile update information.
Patent EP-4204895-A1 (EP)
Title: Optic system for head wearable devices
Inventor: CHENG KEN-YU
IPC: G02B26/10
Filed: 2022-06-28
Abstract: The present disclosure relates to an optic system for head wearable devices. The optic system comprises a first light emitter for emitting a plurality of first light signals, the first light emitter varies a direction of projection between a first spatial dimension limit and a second spatial dimension limit in a first dimension; a first light redirector; and a second light redirector. A geometry of the first light redirector is configured such that a light signal emitted by the first light emitter in proximity to the first spatial dimension limit has a total optical path length from the first light emitter to the eye of the viewer substantially equal to a total optical path length of another light signal emitted by the first light emitter in proximity to the second spatial dimension limit from the first light emitter to the eye of the viewer.
Patent EP-4287787-A1 (EP)
Title: Connection assembly and electronic device including same
Inventor: JI YOUNGMIN
IPC: H05K1/02
Filed: 2022-05-13
Abstract: An electronic device according to various embodiments comprises a first housing including a second electronic component and a second housing including a first electronic component, a display, and a connecting assembly including a first portion, a second portion connected to the first portion and the first electronic component and configured to bend relative to the first portion in a first bending direction, and a third portion connected to the first portion and the second electronic component and configured to bend relative to the first portion in a second bending direction different from the first bending direction.
Patent EP-4213274-A1 (EP)
Title: Battery management system, battery pack, electric vehicle, and battery management method
Inventor: LEE JI-EUN
IPC: H01M10/48
Filed: 2022-07-08
Abstract: A battery management system according to the present disclosure includes a swelling detector including at least one sensor configured to detect a swelling status of a battery cell; and a control circuit configured to generate first time-series data of the swelling status repeatedly detected during a charging procedure included in a charge/discharge cycle of the battery cell. The control circuit is configured to determine a first change amount of the swelling status in the charging procedure from the first time-series data. The control circuit is configured to determine whether the battery cell is shorted internally based on the first change amount.
Patent EP-4250535-A1 (EP)
Title: Rotating machine
Inventor: YAMAGUCHI KOJI
IPC: H02K1/22
Filed: 2022-02-07
Abstract: A rotating machine includes a surface magnet rotor rotatably disposed inside a stator. The rotor includes a shaft member disposed along a rotational axis, and a magnet portion provided on an outer circumferential side of the shaft member and forming alternating opposite magnetic poles along a circumferential direction. The shaft member is formed to have a cross-sectional area in a d-axis direction of the magnet portion different from a cross-sectional area in a q-axis direction of the magnet portion in a cross-section perpendicular to the rotational axis.