baber/WOPTO huggingface dataset:
Patent EP-3867876-A1 (EP)
Title: Systems and methods for determining a target field angle of an imaing capturing device
Inventor: MENG CHENGZHE
IPC: G06T7/80
Filed: 2019-06-18
Abstract: The present disclosure relates to systems and methods for determining automatically a target field angle of an imaging capturing device. The method may include obtaining, by the image capturing device, at least two images for determining a target field angle of the image capturing device. The method may also include obtaining a field angle range of the image capturing device. Further, the method may include determining the target field angle by matching the at least two images based on the field angle range.
Patent EP-3813002-A1 (EP)
Inventor: Xie Guilu
IPC: G06Q40/04
Filed: 2019-11-15
Abstract: A blockchain smart contract-based transaction hash acquisition method and system are disclosed. In embodiments of the present specification, in one aspect, a transaction hash acquisition instruction is defined and added to an instruction set of a blockchain virtual machine. In addition, transaction hash acquisition logic corresponding to the transaction hash acquisition instruction is deployed in the blockchain virtual machine. In another aspect, the defined transaction hash acquisition instruction further needs to be added to an instruction set of a smart contract compiler, so a service smart contract compiled by using the smart contract compiler includes the transaction hash acquisition instruction. As such, if the service smart contract is deployed in a blockchain network, when constructing a service initiation transaction, a user can specify to invoke the service smart contract to execute the service initiation transaction.
Patent EP-3899616-A1 (EP)
Inventor: GODET LUDOVIC
IPC: G02B6/122
Filed: 2019-12-17
Abstract: Embodiments described herein relate to encapsulated nanostructured optical devices and methods of encapsulating gratings of such devices by asymmetric selective physical vapor deposition (PVD). In some embodiments, a method for encapsulating optical device gratings includes a first PVD process and a second PVD process that may be carried out simultaneously or sequentially. The first PVD process may provide a first stream of material at a first angle non-perpendicular to a substrate of the grating. The second PVD process may provide a second stream of material at a second angle non-perpendicular to the substrate of the grating. The combination of the first PVD process and the second PVD process forms an encapsulation layer over the grating and one or more air gaps between adjacent fins of the grating.
Patent EP-3889544-A1 (EP)
Inventor: LI ZHAOZAO
IPC: G01C11/04
Filed: 2019-12-28
Abstract: Embodiments of the present invention relate to a method, apparatus and UAV for processing a depth map. The method for processing a depth map includes the following steps: S1: correcting an image of a target area that is collected by an image collection apparatus; S2: performing binocular matching on the image to obtain a depth map of the target area; and S3: acquiring a distribution of obstacles around an UAV according to the depth map. The method further includes: acquiring execution times of the foregoing steps before executing the steps; and establishing at least two threads and at least one ring queue according to the execution times of the steps, and executing the steps by the at least two threads to reduce a total execution time. By executing the steps for processing the depth map by the at least two threads, each of the threads can obtain a processing result from other threads through the at least one ring queue. Through the mode of the ring queue and parallel multi-thread running, the problem of image processing blockage is solved, and a delay is reduced.
Patent EP-3912377-A1 (EP)
Inventor: YOU SHILIN
IPC: H04W12/06
Filed: 2019-01-15
Abstract: Methods, systems, and devices related to related to digital wireless communication, and more specifically, to techniques related to securing a user authentication procedure. In one exemplary aspect, a method for wireless communication includes transmitting an authentication message from a network node. The method also includes determining a failure value indicating a reason for failure of the authentication message. The method also includes encrypting the failure value and an identifier. The method also includes transmitting an encrypted response message to the network node. In another exemplary aspect, a method for wireless communication includes transmitting an authentication message to a terminal. The method also includes receiving an encrypted response message from the terminal. The method also includes decrypting the encrypted response message to determine the failure value and the indicator.
Patent EP-3926319-A1 (EP)
Inventor: LU LI
IPC: G01M3/38
Filed: 2019-11-07
Abstract: An object of the present invention is to provide a leakage oil detection device and a leakage oil detection method capable of accurately detecting leakage oil when a background noise due to daytime sunlight is large. A leakage oil detection device configured to detect leakage oil in an oil filled apparatus includes: a light source configured to irradiate the oil filled apparatus with light; an imaging device configured to capture an image of the oil filled apparatus; a control device configured to control operations of the light source and the imaging device; a storage device configured to store a captured image; an image processing device configured to process the stored image; and a display device configured to display a processing result. The light source and the imaging device are arranged in a manner of being capable of capturing specular reflection light from a surface of the oil filled apparatus as a target object. The image processing device recognizes a brightest portion and a dark portion adjacent to the brightest portion on the captured image as leakage oil adhesion portions when a three-layer structure of luminance having bright portions having different luminances and a dark portion is observed in the image.
Patent EP-3924420-A1 (EP)
Inventor: ZHANG KAINAN
IPC: C08K5/098
Filed: 2019-02-13
Abstract: A moisture-curable polyolefin formulation comprising a (hydrolyzable silyl group) -functional polyolefin prepolymer and a compound that is an iron (II) acetylacetonate or an iron (III) acetylacetonate, wherein each compound independently is unsubstituted or substituted. Also, methods of making and using same, a cured polyolefin made therefrom, and articles containing or made from same.
Patent EP-3968933-A1 (EP)
Inventor: KNOBEL SIMON
IPC: B65D50/04
Filed: 2019-05-17
Abstract: Disclosed herein are modular container systems having child-resistant containers, tray inserts and tray frames. Also disclosed are methods using the modular container systems and methods of storing substances in containers. The containers have a container base and a container cap and provide for child-resistant containers. A user can releasably remove the container cap from container base with a squeeze and lift sequence. For example, the user squeezes opposite sides of the container base, which releases a locking mechanism and allows for removal of the cap by lifting or pulling the container cap off from the container base. The components of the modular container system are modular and stackable. The modular system allows for organized, efficient, accessible and storage of the child-resistant containers. The modular container system also allows for easy counting, sorting and processing of the containers.
Patent EP-4022973-A1 (EP)
Title: Method and apparatus for controlling a cell selection procedure and a handover procedure
Inventor: WU LIANHAI
IPC: H04W76/18
Filed: 2019-08-27
Abstract: The present application is related to a method and apparatus for controlling a cell selection procedure and a handover procedure under 3GPP 5G New Radio (NR) technology. A method for wireless communication performed by a user equipment (UE) includes: starting a first timer for controlling a cell selection procedure; and performing the cell selection procedure to select a cell.
Patent EP-4031991-A1 (EP)
Inventor: ZHANG LIDAN
IPC: G06F16/29
Filed: 2019-09-16
Abstract: Systems, methods, apparatuses, and computer program products to provide stochastic trajectory prediction using social graph networks. An operation may comprise determining a first feature vector describing destination features of a first person depicted in an image, generating a directed graph for the image based on all people depicted in the image, determining, for the first person, a second feature vector based on the directed graph and the destination features, sampling a value of a latent variable from a learned prior distribution, the latent variable to correspond to a first time interval, and generating, based on the sampled value and the feature vectors by a hierarchical long short-term memory (LSTM) executing on a processor, an output vector comprising a direction of movement and a speed of the direction of movement of the first person at a second time interval, subsequent to the first time interval.
Patent EP-4033257-A1 (EP)
Inventor: WADA OSAMU
IPC: G01R23/12
Filed: 2019-11-26
Abstract: A frequency detection circuit (3) includes a signal source (11) that outputs a first clock signal and a second clock signal that has the same frequency as the first clock signal and a different phase from the first clock signal, a S/H circuit (12) that undersamples a frequency-detection target signal using the first clock signal output from the signal source (11) and outputs a first sampling signal indicating a result of undersampling, and undersamples the frequency-detection target signal using the second clock signal output from the signal source (11) and outputs a second sampling signal indicating a result of undersampling, and a frequency calculation circuit (14) that calculates a phase difference between the first sampling signal output from the S/H circuit (12) and the second sampling signal output from the S/H circuit (12) and calculates the frequency of the frequency-detection target signal on the basis of the phase difference.
Patent EP-4084908-A1 (EP)
Inventor: GREEN NICHOLAS JOHN
IPC: B07B1/06
Filed: 2019-12-30
Abstract: L'invention concerne un procédé d'entretien d'une grille (25) d'un broyeur (2), le procédé comprenant les étapes de préhension (110) d'un segment rotatif usé (29) comprenant au moins un élément de support de grille (1) pourvu d'une bride de montage (30) au niveau du périmètre externe de l'élément de support de grille (1) conçu pour monter l'élément de support de grille sur une coque (11) du broyeur (2), et au moins un panneau de grille (20) fixé à l'élément de support de grille (21). Le procédé comprend en outre le démontage (120), depuis l'extérieur du broyeur (2), de la bride de montage (30) de l'élément de support de grille (1) à partir de la coque (11) du broyeur (2), et le levage du segment rotatif usé non monté (29) du broyeur (2).
Patent EP-3848019-A1 (EP)
Inventor: BOOTEN KARL
IPC: A61K8/73
Filed: 2020-01-08
Abstract: The invention pertains to a cosmetic composition comprising: at least one saponin; and at least one prebiotic component selected from the group consisting of fructooligosaccharides, fructans, galactooligosaccharides, galactans, glucooligosaccharides, glucans, pectin, xylooligosaccharides, xylans, and mixtures thereof. The invention also pertains to a process for producing such a cosmetic composition and to a use of said cosmetic composition.
Patent EP-3712531-A1 (EP)
Inventor: PAULUS JOCHEN
IPC: F24F3/00
Filed: 2020-01-17
Abstract: Luft-Wasser-Wärmepumpe zur sicheren Durchführung eines linksdrehenden thermodynamischen Kreisprozesses mittels eines gefährlichen Arbeitsfluids, welches in einem geschlossenen, hermetisch dichten Arbeitsfluidumlauf geführt wird und in einem Gebäude aufgestellt ist, aufweisend mindestens einen Verdichter (10) für Arbeitsfluid, mindestens eine Entspannungseinrichtung (11) für Arbeitsfluid, mindestens zwei Wärmeübertrager (12, 13) für Arbeitsfluid mit jeweils mindestens zwei Anschlüssen (19,20) für Wärmeüberträgerfluide, ein geschlossenes Wärmepumpengehäuse (2), welches alle am geschlossenen Arbeitsfluidumlauf angeschlossenen Einrichtungen umfasst, Leitungen zur Zuführung von Luft (3) aus der Umwelt außerhalb des Gebäudes (1), und Leitungen zur Ableitung von Luft (4) an die Umwelt außerhalb des Gebäudes, einen Lüfter (22) zur Förderung der Außenluft an einen der beiden Wärmeübertrager (13) durch die Leitungen (21) zur Zuführung und zur Ableitung von Luft aus der und an die Umwelt, wobei mindestens einen Abzweig (31) zu den Leitungen zur Zuführung von Luft (3) aus der Umwelt außerhalb des Gebäudes (1) und den Leitungen zur Ableitung von Luft (4) an die Umwelt außerhalb des Gebäudes (1) vorgesehen wird, mindestens eine weitere Öffnung (32) zum Wärmepumpengehäuse (2) vorgesehen wird.
Patent EP-3850932-A1 (EP)
Inventor: HERTZOG DANIEL
IPC: A01B69/04
Filed: 2020-01-17
Abstract: The present disclosure relates to a computer-implemented method for controlling an agricultural plough, wherein the method comprises: receiving boundary-data indicative of a position of the agricultural plough with respect to a boundary between a work area and a headland of a field across which the agricultural plough is being moved; automatically determining a suitable headland turning routine; and executing the determined headland turning routine on the basis of the boundary-data received.
Patent EP-3659680-A1 (EP)
Inventor: PARKINSON ADAM
IPC: A63B69/00
Filed: 2017-01-11
Abstract: An apparel item (800) for a lower torso of a wearer, the apparel item comprising at least a first leg portion (812) and a second leg portion (814); a set of intake ducts (816, 818) located along side margins of the first and second leg portions; and a first panel (912) that overlays, in whole or in part, a posterior face (910) of the first leg portion and a second panel (912) that overlays, in whole or in part, a posterior face of the second leg portion; the first and second panels configured to transition from a first slack state to a second inflated state subsequent to air entering the set of intake ducts, wherein the second inflated state increases air resistance to ground locomotion of the wearer; wherein each intake duct of the set of intake ducts comprises an opening, and wherein each opening is configured to face in an anterior direction when the apparel item is in an as-worn configuration.
Patent EP-3703162-A1 (EP)
Inventor: KIM YOUNG-MIN
IPC: H01M4/38
Filed: 2020-02-12
Abstract: A negative active material composite includes a core and a coating layer surrounding the core. The core includes crystalline carbon, amorphous carbon, and silicon nanoparticles, the coating layer includes amorphous carbon, and an adjacent distance between the silicon nanoparticles is less than or equal to about 100 nm.
Patent EP-3878316-A1 (EP)
Inventor: CARUSO MICHELE
IPC: A47C7/54
Filed: 2020-03-10
Abstract: An armchair (1) for use in multi-use rooms, conference rooms or classrooms, comprising: 
- a seat (2); 
- a back (3); 
- two sides (4a, 4b) situated on sides opposite the seat (2) and back (3) assembly, said sides (4a, 4b) and said back (3) extending substantially to near a rest surface (T) of the armchair (1) and being arranged so as to create a single structure that envelops said seat (2), i.e. spans the seat (2), each side (4a, 4b) having an upper portion (14) defining an arm and a lower portion (24) having rest means (5) on said surface (T); 
- at least one supply battery (6) arranged in a protected chamber (7) obtained inside the armchair (1).
Patent EP-3691072-A1 (EP)
Title: Apparatus and method of wirelessly sharing energy by an inductive method
Inventor: SAGOO KIRANPAL
IPC: H02J7/00
Filed: 2006-10-17
Abstract: An apparatus (100, 101, 102, 103, 104, 106) and method of wirelessly sharing power by an inductive method are provided. The apparatus includes a first battery (130, 131, 132, 133, 134, 136) supplying power; a rectifier (120, 121, 122, 123, 124, 126) supplied with an AC voltage, converts the AC voltage into a DC voltage, and outputs the DC voltage; an inverter supplied with the DC voltage, converts the DC voltage into the AC voltage, and outputs the AC voltage; a power control/conversion unit (110, 111, 112, 113, 114, 116) connected to the rectifier or the inverter and supplying power to charge the first battery or a second battery that is provided in an external device as a power supply for the first battery; and a communication unit (170, 171, 172, 173, 174, 176) communicating with the external device.
Patent EP-3751384-A1 (EP)
Inventor: SUN CHANG
IPC: G02C11/00
Filed: 2020-03-27
Abstract: The present disclosure relates to the field of wearable devices, and in particular to a connector, an assistive device and a wearable device. The connector comprises: a first connecting component provided with a first magnetic component; and a second connecting component provided with a second magnetic component, wherein the first magnetic component and the second magnetic component can be magnetically attached to each other, wherein the second connecting component can rotate by a predetermined angle relative to the first connecting component in a plane perpendicular to a direction of magnetic attraction. The connector of the present disclosure can solve the technical problem that the mounting angle of the assistive device relative to the wearable device cannot be flexibly and conveniently adjusted.
Patent EP-3741950-A1 (EP)
Title: Fenster oder tür
Inventor: KALVERKAMP PHILLIP
IPC: E05B63/14
Filed: 2020-03-31
Abstract: Die Erfindung betrifft ein Fenster, eine Tür oder dergleichen, mit einem Blendrahmen (1), mit einem bezüglich des Blendrahmens (1) verlagerbaren Flügelrahmen (2) und mit wenigstens einer an dem Blendrahmen (1) oder dem Flügelrahmen (2) gelagerten Dichtleiste (DL1, DL2), die in einem zwischen dem Blendrahmen (1) und dem Flügelrahmen (2) vorliegenden Falzluftbereich (43) zwischen einer eine Öffnungs- oder Schließbewegung des Flügelrahmens (2) zulassenden Freigabestellung und wenigstens einer der Öffnungs- oder Schließbewegung des Flügelrahmens (2) entgegenwirkenden Verriegelungsstellung, in der die Dichtleiste (DL1, DL2) an eine Falzfläche (41, 8) des Flügelrahmens (2) oder des Blendrahmens (2) anliegt, verlagerbar ist, wobei zwischen einem ersten Falzluftteilbereich auf einer ersten Seite der Dichtleiste (DL1, DL2) und einem zweiten Falzluftteilbereich auf einer der ersten Seite abgewandten zweiten Seite der Dichtleiste (DL1, DL2) eine Lüftungsverbindung (42) besteht, wobei neben der Dichtleiste (DL1, DL2) ein Riegelelement (R) vorgesehen ist.
Patent EP-3712060-A1 (EP)
Inventor: LUCE WILLIAM E
IPC: B64C25/22
Filed: 2017-12-07
Abstract: A non-jamming shrink latch assembly (100) for retractable aircraft landing gear is disclosed. The non-jamming shrink latch assembly may comprise a rod (110); a hook (120) pivotally coupled to a first rod end (112) of the rod; a lower link (130) having a first lower link end (134) and a second lower link end (132), wherein the first lower link end is (134) pivotally coupled to the hook (120) ; and an upper link (140) pivotally coupled to the second lower link end (132) of the lower link. The hook (120) may be configured to move from a locked position to an open position in response to receiving a mechanical load from the lower link (130). The hook (120) may also be configured to move from the open position to the locked position in response to receiving a mechanical load from a roller.
Patent EP-3734471-A1 (EP)
Inventor: BANERJEE SNEHASIS
IPC: G06F16/332
Filed: 2020-04-28
Abstract: One of the major artifacts that pushed Information Technology companies ahead of its competitors is undoubtedly contextual domain knowledge. When a new development problem comes to an IT team, how problem solving and steps of action can be automatically formulated is the major area of research. A method and system for utilizing domain knowledge to identify solution to a problem has been provided. The problem is reformulated as recommending a workflow like a pipeline of connected steps, by leveraging contextual domain knowledge and technical knowledge, finally planning and scheduling solutions steps, given a problem of a domain & use case. This is achieved by Contextual sequence-aware recommendation of steps, backed by semantic web technologies and pattern recognition steps. Finally a plan is derived by automated planning techniques which can be executed based on software orchestration by connecting a repository of re-usable annotated code blocks.
Patent EP-3748051-A1 (EP)
Inventor: MIGLIETTI NICOLA
IPC: D01G19/26
Filed: 2020-05-29
Abstract: A pair of counter-rotating tearing rollers (18, 20) is mounted on a frame (22) which swings with an alternating motion about a first axis (PI), under the control of first motorized transmission means, with respect to a clamp (12) which retains a ribbon (F) of fibers, so as to move the tearing rollers (18, 20) closer to the clamp (12) in order to pinch a protruding head of the ribbon (F), and then move the tearing rollers (18, 20) away from the clamp (12) so as to tear a tuft of fibers from the ribbon (F). The motorized transmission means comprise a first connecting rod-crank mechanism (30), which is connected to the frame (22) by means of linkages (33) and is actuated by a motor (32) which is controlled electronically according to a predetermined mathematical function.
Patent EP-3751181-A1 (EP)
Title: A method of operating a vehicle
Inventor: ROLAND GUENTHER
IPC: B60W10/107
Filed: 2015-02-02
Abstract: A method of operating a vehicle, the vehicle comprising: 
an engine; 
a throttle operator being moveable by a driver of the vehicle; 
a throttle valve regulating airflow to the engine, a throttle valve position being based at least in part on the throttle operator position; 
a continuously variable transmission (CVT) operatively connected to the engine, the CVT including a driving pulley, a driven pulley, and a belt operatively connecting the driving pulley to the driven pulley; 
at least one ground engaging member operatively connected to the driven pulley and comprising at least one of: a wheel and a track; 
a piston operatively connected to the driving pulley for applying a piston force to the driving pulley when actuated and thereby changing an effective diameter of the driving pulley; and 
a control unit for controlling actuation of the piston and the piston force. The method further comprises: determining a driven pulley speed of the driven pulley; detecting an uphill stand condition indicative of the vehicle being stopped on an uphill; and, responsive to the detection of the uphill stand condition, controlling the piston force based on the driven pulley speed.
Patent EP-3918949-A1 (EP)
Inventor: BRADA IJPE BERNARDUS
IPC: A45D26/00
Filed: 2020-06-02
Abstract: A skin treatment system (1) comprises a functional member (20) configured to perform a treatment action on skin (2) and to be moved over the skin (2) during operation of the system (1), and a measurement unit (40) including a measurement member (41) configured to be moved over the skin (2) along with the functional member (20) and to be made to indent the skin (2) in the process. The measurement member (41) is displaceable in the measurement unit (40), and the measurement unit (40) is configured to measure a value related to an extent to which the measurement member (41) gets displaced relative to a default position in the measurement unit (40) by action of the skin (2). On the basis of measurement results generated by the measurement unit (40), it is possible to automatically adapt operation of the system (1) to the type of body area under treatment.
Patent EP-3760719-A1 (EP)
Inventor: CHARPENTIER EMMANUELLE
IPC: C12N9/22
Filed: 2014-11-17
Abstract: The invention relates to Type II CRISPR-Cas systems of Cas9 enzymes, guide RNAs and associated specific PAMs.