baber/WOPTO huggingface dataset:
Patent EP-4014205-A1 (EP)
Inventor: SOLOVIEV VADIM
IPC: G06T11/00
Filed: 2020-08-14
Abstract: Digital Tomosynthesis (DT) is a type of limited angle tomography providing the benefits of 3D imaging. Much like Computerized Tomography (CT), DT allows greater detection of 3D structures by viewing one slice at a time. A high in-plane resolution, three- dimensionality and a low radiation dose make DT an attractive alternative to CT in many medical imaging applications. In contrast to CT, the DT projection dataset is incomplete, which violates the tomographic sufficiency conditions and results in limited angle artefacts in the reconstructed images. Although DT is a volumetric imaging technique and provides information on an object's internal structure, the entire 3D information about the object cannot be reconstructed. Therefore, one of the important issues is the improvement of the tomosynthesis image quality. There is generally a desire to reduce the stand-off distance (SID or SOD). If one attempts to do this using existing known approaches, then a large distortion is introduced and hence a shift in the path length (and thus in the attenuation), which can lead to problems. The present invention provides a method of producing a tomogram in which reconstruction is performed along lines on the x-ray detector panel 20 defined by a point on the detector panel 20 closest to a point location of the x-ray emitter 10, to a location of a respective pixel on the perimeter of the x-ray detector panel 20. In this way, artefact reduction is achieved, particularly at higher cone beam angles, and at lower stand-off distances.
Patent EP-4037524-A1 (EP)
Title: Storage device for personal care products
Inventor: BANNAS JIRKO
IPC: A45D44/18
Filed: 2020-09-14
Abstract: The invention relates to a storage device comprising a two-part housing in the form of a surfboard, having a main part and a closing part that can be removed from the main part, the housing delimiting a receptacle for a personal care product and at least portions of the receptacle being designed to match the personal care product to be received in the receptacle.
Patent EP-4038853-A1 (EP)
Title: Wireless telecommunications network authentication
Inventor: BROWN RUTH
IPC: H04W12/06
Filed: 2020-09-28
Abstract: A method of authenticating User Equipment (UE) (206) to a wireless telecommunications network, wherein the UE is subscribed to a first wireless telecommunications network (200), and authenticating being performed so as to subscribe the UE to a second wireless telecommunications network (202), and wherein there is an absence of a roaming capability between the first wireless telecommunications network and the second wireless telecommunications network for the UE, the method comprising the steps of: generating, at the first wireless telecommunications network, a network key for authenticating the UE at the second wireless telecommunications network; loading said generated network key to the second wireless telecommunications network (402); subsequently communicating the generated network key to the UE from the first wireless telecommunications network (408); and authenticating the UE at the second wireless telecommunications network by communicating the network key from the UE to the second wireless telecommunications network, thereby to permit the UE to subscribe to the second wireless telecommunications network (410).
Patent EP-3951003-A1 (EP)
Inventor: SOGAME HIROAKI
IPC: C22C27/02
Filed: 2020-03-02
Abstract: Provided is a novel V alloy target, wherein the occurrence of irregularities on the surface of the target can be suppressed during the machining of the target, and the deposition of droplets on workpieces can be suppressed while the occurrence of abnormal discharge is suppressed during film formation. The V alloy target is composed of V and W, wherein the average value of Vickers hardness on an erosion surface is in the range of 340-750 HV, and the variation in Vickers hardness measured at 5 measurement points is 20% or less. Preferably, the V alloy target has a Vickers hardness in the range of 350-710 HV, and more preferably contains 10-50 at% of W with the remainder comprising V and inevitable impurities.
Patent EP-4037556-A1 (EP)
Inventor: PRIEM GURVAN
IPC: A61B5/024
Filed: 2020-10-02
Abstract: Ce procédé, conçu pour l'évaluation de la qualité d'au moins un signal physiologique périodique ou quasi périodique, comprend les étapes consistant à : - segmenter le signal physiologique temporellement en une pluralité de segments de signal, - pour chaque segment de signal donné, déterminer une distance représentative d'une différence de forme entre le segment de signal donné et au moins un segment de signal décalé temporellement par rapport au segment de signal donné, - déterminer un indice de qualité du segment de signal donné en fonction de la distance déterminée pour le segment de signal donné.
Patent EP-4042800-A1 (EP)
Inventor: NGUYEN TIEN VIET
IPC: H04W72/12
Filed: 2020-09-22
Abstract: A receiving device identifies a collision between first resources reserved by a first transmitting device and second resources reserved by a second transmitting device and transmits a collision indication to the first transmitting device or the second transmitting device based on the identified collision. A transmitting device that receives a collision indication from the receiving device backs off from transmitting during the resources received by the resource reservation in response to receiving the collision indication from the receiving device.
Patent EP-3975315-A1 (EP)
Inventor: CASENAVE CHRISTIAN
IPC: H01M10/6556
Filed: 2020-04-16
Abstract: In an aluminum alloy heat exchanger (1) for cooling a vehicle battery (5) by coming in thermal contact with the battery, long-term water-tightness of a cooling medium flow passage (30) within the heat exchanger is ensured. 
     [Means for Resolution] 
     At least a part (20) of materials (10, 20) configuring a heat exchanger and forming a cooling medium flow passage (30) includes: an aluminum alloy core material (21) ; and an aluminum alloy sacrificial corrosion layer (22) provided on a cooling medium flow passage-side surface of this core material.
Patent EP-3783847-A1 (EP)
Inventor: LIN HSIAO-YING
IPC: H04L12/66
Filed: 2020-04-22
Abstract: This application provides an in-vehicle gateway communication method, an in-vehicle gateway, and an intelligent vehicle. When receiving a first message from a first in-vehicle device, the in-vehicle gateway identifies identification information in the first message, and matches the identification information with preset identification information stored in the in-vehicle gateway, and only when the matching succeeds, the in-vehicle gateway sends a second message, to indicate, by using the second message, a second in-vehicle device to perform a target operation. However, when the identification information in the first message cannot match the preset identification information stored in the gateway, the in-vehicle gateway does not send the second information to control the second in-vehicle device to perform the target operation. Therefore, in this application, identification information of a first message is set in an in-vehicle gateway of a vehicle. This reduces a security threat to an in-vehicle network, and improves security performance of an in-vehicle network of a vehicle.
Patent EP-4042347-A1 (EP)
Title: Method and system for improvement profile generation in a skills management platform
Inventor: DELO JAMIE
IPC: G06Q10/06
Filed: 2020-10-09
Abstract: A system and method are presented for improvement profile generation in a skills management platform, using past data and a set of KPIs. Variance calculation is performed with a basic variance formula and these values are used to generate a strand. A strand may be defined as a collection of KPIs, each weighted to show the importance of that KPI for that agent type. KPIs can be selected to generate a strand with, and the strand is generated from those KPIs considering the normalized variance of each KPI. An agent's improvement possibilities may also be determined using the generated strand.
Patent EP-4042333-A1 (EP)
Title: Élagage de seuil appris pour réseaux neuronaux profonds
Inventor: AZARIAN YAZDI KAMBIZ
IPC: G06N3/063
Filed: 2020-10-10
Abstract: Procédé d'élagage de poids d'un réseau neuronal artificiel sur la base d'un seuil appris qui consiste à déterminer un seuil d'élagage destiné à l'élagage d'un premier ensemble de poids pré-formés de multiples poids pré-formés sur la base d'une fonction de perte de classification et de perte de régularisation. Le premier ensemble de poids pré-formé est élagué en réponse à une première valeur, qui est supérieure au seuil d'élagage, de chaque poids pré-formé dans le premier ensemble de poids pré-formés. Un second ensemble de poids pré-formés des multiples poids pré-formés est réglé ou ajusté de manière fine en réponse à une seconde valeur, qui est supérieure au seuil d'élagage, de chaque poids pré-formé dans le second ensemble de poids pré-formés étant.
Patent EP-3949395-A1 (EP)
Title: Conditions for applicability of cross-component coding
Inventor: DENG ZHIPING
IPC: H04N19/117
Filed: 2020-05-08
Abstract: A method for visual media processing, comprising: using a rule that specifies representing, based on a fixed value, a chroma residual scaling factor for at least one chroma block associated with a current video unit of visual media data, wherein the fixed value is based at least on one or more conditions; and performing a conversion between the current video unit and a bitstream representation of the current video unit.
Patent EP-3963506-A1 (EP)
Inventor: STRAKA MATÚS
IPC: G06K9/00
Filed: 2020-05-03
Abstract: Abnormalities of blood vessels associated with brains of individuals can be detected by analyzing images that include the brains of the individuals. Blood vessels included in the images can be identified and densities of blood vessels across hemispheres can be determined. Differences between densities of blood vessels in different hemispheres of the brains of the individuals can be used to determine a probability of an abnormality with respect to one or more blood vessels associated with the brains of the individuals. User interfaces can be generated indicating possible abnormalities associated with the brains of the individuals.
Patent EP-4066322-A1 (EP)
Title: Verfahren zum herstellen einer elektrischen anschlussanordnung und elektrische anschlussanordnung
Inventor: GALLA STEFAN
IPC: H01R43/00
Filed: 2020-11-17
Abstract: Gegenstand der Erfindung ist ein Verfahren zum Herstellen einer elektrischen Anschlussanordnung, mit den Verfahrensschritten: Bereitstellen einer elektrischen Verbindungsvorrichtung (120), wie einer Reihenklemme (120) oder dergleichen, wobei die elektrische Verbindungsvorrichtung einen Grundkörper (121) hat, der eine Ausnehmung (122) zum Aufnehmen eines Markierungsschilds (130) aufweist; Bereitstellen eines Markierungsschilds (130); Einsetzen des Markierungsschilds (130) in die Ausnehmung (122); Herstellen einer stoffschlüssigen und/oder formschlüssigen Verbindung zwischen dem Markierungsschild (130) und dem Grundkörper (121) durch Ultraschallschweißen.
Patent EP-3970754-A1 (EP)
Inventor: URATA YASUO
IPC: A61P35/00
Filed: 2020-05-14
Abstract: Provided is a method of administering a virus to tumor tissues using an endoscope.A method of administering a virus to tumor tissues using an endoscope, which is characterized in that it comprises inserting an endoscopic puncture needle filled with a virus-containing solution into tumor tissues and injecting the virus into the tumor tissues.
Patent EP-3903080-A1 (EP)
Inventor: YERAZUNIS WILLIAM
IPC: B25J9/16
Filed: 2020-10-06
Abstract: A tactile sensor including a cap having a top surface and an undersurface. The undersurface includes pins, each pin has a mark. A portion of the undersurface is attachable to a device. A camera positioned in view of the marks, captures images of the marks placed in motion by elastic deformation of the top surface of the cap. A processor receives the captured images and determines a set of relative positions of the marks in the captured images, by identifying measured image coordinates of locations in images of the captured images. Determine a net force tensor acting on the top surface using a stored machine vision algorithm, by matching the set of relative positions of the marks to a stored set of previously learned relative positions of the marks placed in motion. Control the device via a controller in response to the net force tensor determined in the processor.
Patent EP-4070519-A1 (EP)
Title: Method, computer program and data sharing system for sharing user-specific data of a user
Inventor: KORWIN-GAJKOWSKI TOMASZ
IPC: G06F21/62
Filed: 2020-11-23
Abstract: A data sharing system comprising a first data processing circuitry configured to store the user-specific data of a user. The data sharing system comprises at least one second data processing circuitry configured to store access rights of an external entity to access the user- specific data stored on the first data processing circuitry. Additionally, the data sharing system comprises an interface between the first data processing circuitry and the second data processing circuitry configured to communicate the access rights from the second data processing circuitry to the first data processing circuitry. The data sharing system also comprises a user interface configured to authenticate the user to the second data processing circuitry for modifying the access rights. Additionally, the data sharing system comprises an interface between the first data processing circuitry and the external entity configured to communicate a portion of the user-specific data to the external entity in accordance with the access rights.
Patent EP-3973334-A1 (EP)
Inventor: HAAG ADAM D
IPC: G02B5/30
Filed: 2020-05-20
Abstract: An optical film includes a plurality of alternating first and second polymeric layers, such that the first polymeric layers have a smaller average in-plane index of refraction than the second polymeric layers and the first polymeric layers have a glass transition temperature of at least 107 deg. C. The optical film may be a reflective polarizer. An optical stack includes a linear absorbing polarizer and the reflective polarizer disposed on, and bonded to, the absorbing polarizer. The reflective polarizer has an optical reflectance of at least 60% for a first polarization state and an optical transmittance of at least 60% for an orthogonal second polarization state. When heated at 105 deg. C for 15 minutes, a difference in shrinkage of the reflective polarizer and the absorbing polarizer along the first and second polarization states is greater than about zero and 0.2%, respectively.
Patent EP-3964099-A1 (EP)
Title: Pen
Inventor: TSUDA MIYOKO
IPC: B05C17/00
Filed: 2020-05-26
Abstract: Provided is a pen including: an ink reservoir that stores an ink including decorative particles; and a pen tip section; the ink reservoir including a tubular casing member having liquid blocking properties and an ink occlusion material disposed inside the casing member; the casing member having a first opening end and a second opening end; the ink occlusion material including multiple fibers disposed in the casing member; and the multiple fibers respectively having one ends and other ends each disposed at a position corresponding to the first opening end or the second opening end of the casing member.
Patent EP-3957793-A1 (EP)
Inventor: BANDOU TAKESHI
IPC: D21C9/153
Filed: 2020-04-09
Abstract: Provided is a method for producing softwood-derived pulp fibers for paper, the method being capable of reducing the propensity for the product surface to become rough, and capable of reducing the propensity for the tensile strength to be reduced. This production method is for producing softwood-derived pulp fibers for paper, the method comprising a beating step (S31) in which material pulp fibers derived from softwood are beaten in the presence of a liquid including water, and an ozone treatment step (S33) in which the material pulp fibers that have been beaten are treated with ozone water.
Patent EP-3983039-A1 (EP)
Inventor: WALLS BRUCE MICHAEL
IPC: A61M16/10
Filed: 2020-06-12
Abstract: The present invention relates to an apparatus for providing respiratory assistance to a user via a user conduit. The apparatus being operable in a humidifying mode and a non-humidifying mode, and includes a humidification chamber for containing an amount of water that can be located in an operating position in the humidifying mode and, optionally separate from the apparatus in the non-humidifying mode. The apparatus may also have an auxiliary flow path that can be activated in the non-humidifying mode and a powered device that heats water in the humidification chamber when the apparatus is in the humidifying mode.
Patent EP-3989611-A1 (EP)
Inventor: ZHU XIANGANG
IPC: H04W4/80
Filed: 2020-06-08
Abstract: The present disclosure relates to the technical field of wireless communication, and in particular to a method for audio playing, an apparatus for audio playing, and a storage medium. The method includes: performing packet locking on a terminal when the first Bluetooth earphone receives a first audio packet transmitted by the terminal; performing packet unlocking on the terminal when the first Bluetooth earphone and the second Bluetooth earphone complete synchronization of information for an initial audio packet; and playing synchronously, by the first Bluetooth earphone and the second Bluetooth earphone, the target audio from the initial audio packet according to the plurality of audio packets received. In embodiments of the present disclosure, packet locking and packet unlocking are performed on the terminal, and depending on a local caching and retransmission mechanism for the target audio at the terminal, enough audio packets can be quickly delivered to the wireless Bluetooth group and are able to be played soon when the audio packet is started to be played, thus reducing latency in playing of the target audio.
Patent EP-4074010-A1 (EP)
Inventor: NAKAYAMA TASUKU
IPC: H04W4/42
Filed: 2020-12-09
Abstract: The invention seeks to provide a communication system, a data transmitting device, a communication device, and a communication method capable of exchanging a sufficient capacity of data in a simple configuration without reducing the speed of a vehicle. The invention provides a communication system for transmitting data by a data transmitting device provided on a route of a moving body to the moving body having a plurality of vehicles in one formation; each of the plurality of vehicles being provided with a receiving unit that receives data transmitted from the data transmitting device; and the data transmitting device being configured to transmit mutually different data to the receiving units of the plurality of vehicles. The moving body may be a train such as the Shinkansen, or a transport vehicle such as a truck to which a plurality of cargo vehicles are connected.
Patent EP-4111302-A1 (EP)
Inventor: MILLER SHAUN
IPC: G06N20/00
Filed: 2020-12-15
Abstract: Des erreurs d'exécution dans un programme de code source sont détectées préalablement à son exécution par des modèles d'apprentissage automatique. Des caractéristiques représentant un contexte d'une erreur d'exécution sont extraites de programmes de code source pour entraîner un modèle d'apprentissage automatique, tel qu'un classificateur à forêts aléatoires (RF), pour prédire la vraisemblance qu'un fragment de code présente un type particulier d'erreur d'exécution. Les caractéristiques sont extraites d'une représentation arborescente de type syntaxique de chaque procédé dans un programme. Un modèle est généré pour des erreurs d'exécution distinctes, telles qu'un dépassement de capacité, et des variables non initialisées de manière conditionnelle.
Patent EP-4006388-A1 (EP)
Title: Sealing device
Inventor: UCHIYAMA Masasuke
IPC: F16J15/10
Filed: 2020-06-05
Abstract: A sealing device (1) includes a reinforcing ring (10) formed annularly around an axis (x) and an elastic body part (20) that is formed from an elastic body attached to the reinforcing ring (10) and that is formed annularly around the axis (x). The reinforcing ring (10) includes a tubular portion (14) having a cylindrical shape around the axis (x) and a flange (15) projecting annularly from an outer end portion of the tubular portion (14) to an inner periphery side (d). The elastic body part (20) includes a lip portion (21) that is an annular portion covering the flange (15) from an outer side (a), projecting from the flange (15) toward the outer side (a) in a direction of the axis (x), and projecting toward the inner periphery side (d) in a radial direction. The lip portion (21) includes a seal lip portion (22) that is an annular portion projecting toward the outer side (a) in the direction of the axis (x) and a secondary lip portion (23) that is an annular portion projecting toward an inner side (b) in the direction of the axis (x).
Patent EP-4006114-A1 (EP)
Title: Coating agent for oil seal
Inventor: YASUNAGA Natsumi
IPC: C09D191/06
Filed: 2020-06-30
Abstract: A coating agent for oil seal comprising 10 to 90 parts by weight in total of fluororesin particles having a particle size of 2 µm or less and filler particles other than fluororesin particles having a particle size of 0.5 to 30 µm, and 10 to 40 parts by weight of a wax having a melting point of 40 to 160°C, based on 100 parts by weight of isocyanate group-containing 1,2-polybutadiene, and being prepared as an organic solvent solution, wherein the fluororesin particles are used at a ratio of 20 to 80 wt.% of the total filler amount. The coating agent for oil seal can improve abrasion resistance while maintaining the roughness of a coating surface to which the coating agent is applied.
Patent EP-4082065-A1 (EP)
Inventor: HOFACKER MARTIN
IPC: H01M4/66
Filed: 2020-12-22
Abstract: Die Erfindung betrifft eine elektrochemische Natrium-Metallhalogenid-Zelle, insbesondere eine Natrium-Nickelchlorid-Zelle für Hochleistungsbatterien von Elektrofahrzeugen und anderen anspruchsvollen stationären Anwendungen. Erfindungsgemäß wird die Aufgabe, eine elektrochemische Natrium-Metallhalogenid-Zelle zu realisieren, die einen Stromabnehmer (1) mit maximalem Oberflächen-Querschnitt-Verhältnis und eine einfache Herstellung desselben sowie eine vereinfachte Elektrodenbefüllung der Zelle gestattet, dadurch gelöst, indem ein in einem Kathodenraum (21) um eine zentrale Achse (51) langgestreckter metallischer kathodenseitiger Stromabnehmer (1) aus einem Metallrohr (11) mit einer hohen elektrischen Leitfähigkeit gefertigt ist und in einem in einen Separator (3) eintauchenden Teil des Stromabnehmers (1) einen geformten Rohrabschnitt (11, 12) aufweist, der mit Elementen zur Oberflächenvergrößerung (15, 16, 18, 19) des Stromabnehmers (1) versehen ist, und an einem Übergang von einem ungepressten Rohrabschnitt als Einfüllrohr (13) zu einem gepressten Rohrabschnitt (12) mindestens ein das Einfüllrohr (13) nach außen öffnendes Durchgangsloch (14) aufweist, sodass das Einfüllrohr (13) als eine Befüllöffnung für das poröse Gemisch der Kathode (2) und den Sekundärelektrolyten (22) verwendbar ist.
Patent EP-4011448-A1 (EP)
Title: Composition for babies and infants for improving memory ability in childhood
Inventor: TAKEUCHI TAKASHI
IPC: A61P25/00
Filed: 2020-08-07
Abstract: A problem of the invention is to provide a technique for improving memory ability in later childhood, and the problem is solved by a composition for an infant and/or child for improving memory ability in later childhood, wherein the composition contains Bifidobacterium longum subsp. infantis as an active ingredient.