baber/WOPTO huggingface dataset:
Patent EP-4264941-A1 (EP)
Inventor: VAN ACHT VICTOR MARTINUS GERARDUS
IPC: H04N9/04
Filed: 2021-12-09
Abstract: According to an aspect, there is provided an image sensing system comprising: a rolling shutter image sensor comprising an array of pixels in a frame arranged into a plurality of image lines extending along a width direction, and distributed in a scanning direction which is perpendicular to the width direction, wherein the rolling shutter image sensor is configured to scan the frame by sequentially scanning each image line along the scanning direction, wherein scanning each image line includes making the pixels in each image line sensitive to light for a predetermined exposure time, and then determining an intensity readout for each pixel of the respective image line; a lens system configured to project at least two similar outgoing images of an object onto the image sensor, the outgoing images offset from one another in the scanning direction, wherein the outgoing images are projected onto the image sensor such that each pixel of an outgoing image corresponding to a position on the object matches a pixel or group of pixels of another outgoing image corresponding to the respective position on the object; a light generator configured to generate at least two different colours of light, defined by different wavelengths, to illuminate the object; a timing module configured to control the light generator to sequentially generate at least two different colours of light during scanning of a single frame; and a processor configured to identify matched pixels of different outgoing images corresponding to a respective position on the object, and to resolve the colour spectrum of the respective position of the object based on the intensity readout of each matched pixel and the colours of light that the respective matched pixels were exposed to while they were sensitive.
Patent EP-4178922-A1 (EP)
Inventor: IYIEL ORHAN ARCA
IPC: C03C1/00
Filed: 2021-03-24
Abstract: Household glassware product manufactured from soda-lime-silica glass cullet, characterized in that it contains at least 95% by weight of glass cullet selected from a group consisting of recycling, internal glass cullet or a mixture thereof and at most 5% ZnO.
Patent EP-4179796-A1 (EP)
Inventor: WAGNER SEBASTIAN
IPC: H04W52/02
Filed: 2021-07-08
Abstract: Systems and methods for the transmission of wake-up signals in beam-sweeping systems, wherein a burst of wake up signals is transmitted comprising at least one wake up signal on each beam. The burst of wake signals may be frequency multiplexed with other signals, and may be transmitted at a fixed time offset to a paging occasion to which the wake up signals relate.
Patent EP-4094930-A1 (EP)
Inventor: WANG LI
IPC: B29C71/02
Filed: 2021-03-30
Abstract: Provided is a device for radially strengthening a polylactic acid tube, the device comprising a tubular mold, a rotating blade and a distal blade, wherein a rotating shaft of the rotating blade is arranged at an axial position of the tubular mold, a first end of the distal blade is movably connected to the rotating blade, and a second end of the distal blade is controlled by a control rod so as to open and close the distal blade. Provided is a strengthening method in which the device for radially strengthening a polylactic acid tube is used, the method comprising loading a polylactic acid tube to be strengthened into the strengthening device, and heating the strengthening device for a first preset time; rotating the rotating blade in a constant direction while opening the distal blade at a first speed, such that the second end of the distal blade approaches the tubular mold; after squeezing and scraping for a second preset time, closing the distal blade and restoring the distal blade to an initial state; and cooling the strengthening device to room temperature, taking out a strengthened polylactic acid tube, and cutting off redundant sections. The tube strengthened by means of the above-mentioned strengthening device and method has a better wall thickness uniformity, more precise inner and outer diameter dimensions, no axial orientation, and no thermal creep in a low temperature range (body temperature, etc.).
Patent EP-4268000-A1 (EP)
Title: Boîtier de sortance de niveau de tranche de derniere puce optique ayant une capacité de fixation de fibre
Inventor: RAVICHANDRAN SIDDHARTH
IPC: G02B6/30
Filed: 2021-12-21
Abstract: La fabrication d'un boîtier de puce semi-conductrice avec une capacité de fixation de fibre optique comprend la préparation d'un circuit intégré photonique par gravure d'une rainure en v dans une région de couplage de fibre côté avant; l'assemblage du circuit intégré photonique sur une couche de redistribution organique ; la gravure de la couche de redistribution organique ; et la fixation d'une fibre optique à la région de couplage de fibre côté avant.
Patent EP-4187369-A1 (EP)
Title: Method and apparatus for generating pseudo-random sequence, electronic device, and storage medium
Inventor: CAI WANJIE
IPC: G06F7/58
Filed: 2021-07-19
Abstract: A method and an apparatus for generating a pseudo-random sequence, an electronic device, and a computer-readable storage medium. The method for generating a pseudo-random sequence comprises: performing (100) an AND operation and an XOR operation on M bit values of a first sequence to obtain an (A+m) th  bit value of the first sequence; where M is an integer greater than or equal to 1, and A is an integer greater than or equal to 0 (100); and determining (101), according to the (A+m) th  bit value of the first sequence, an m th  bit value of the pseudo-random sequence (101).
Patent EP-4186710-A1 (EP)
Inventor: LI QUNZHAN
IPC: B60B3/00
Filed: 2021-04-29
Abstract: The present disclosure provides a composite powered wheel set, a train, a wheel-rail system and a train control method. The composite powered wheel set comprises two booster wheels and two support wheels that are mounted on a driving axle, wherein the booster wheels are fixedly mounted on two ends of the driving axle, the support wheels are mounted on the driving axle via bearings, the moving axle is connected to a first transmission device, which is connected to a first power mechanism, and the driving axle is further connected to a train bogie via a connecting device. According to the present disclosure, booster wheels and booster rails are provided to improve the anti-skid performance, so that the train will not skid when running on a steep slope section or under a heavy traction load, thereby the train traction and braking force are increased, the safety performance of the train is improved, the restrictions on the railway (track) slope, train traction load, and train speed are eliminated to a great extent, and the application scope of the wheel rails is expanded.
Patent EP-4197970-A1 (EP)
Inventor: INOUE TSUYOSHI
IPC: H01J37/20
Filed: 2021-08-20
Abstract: The present invention provides a graphene grid that can suppress or prevent uneven distribution, uneven orientation, and the like of a structural analysis target substance, and can capture the structural analysis target substance with high efficiency and analyze the structural analysis target substance with high resolution, in a structural analysis by cryo-electron microscopy. A graphene grid of the present invention has a graphene surface into which a functional group is introduced.
Patent EP-4192115-A1 (EP)
Title: Method and apparatus for network search in a multi-card mode and terminal device
Inventor: LIU HAIYI
IPC: H04W48/08
Filed: 2021-08-17
Abstract: This application discloses a network search method in a multi-card mode, an apparatus, and a terminal device, and relates to the field of communications technologies. This can reduce network search time and resources of a plurality of subscriber identity module cards. In this application, in an independent network search process, the plurality of subscriber identity module cards may share network search progress of the subscriber identity module cards in real time. For example, when finding a cell, a first SIM card may send network search information of the first SIM card to a second SIM card in real time, to prevent the second SIM card from wasting a network search resource to search for a cell in a same frequency band or frequency, so that time and resources are reduced.
Patent EP-4216568-A1 (EP)
Inventor: WADA HIDEKI
IPC: H04R1/10
Filed: 2021-08-16
Abstract: The present invention addresses the problem of obtaining a headphone type sound collector capable of selectively amplifying frequencies of sounds that are difficult for people with weak hearing to hear. As the means for solving the above-mentioned problem, the headphone type sound collector  1  of the present invention is a headphone type sound collector equipped with a sound collecting device  100a  or  100b  on at least either of the left and right sides thereof, the sound collecting device comprising: a sound collecting cover  110a  or  110b  having a sound collecting face in a parabolic shape for collecting sound; a base member  120  for pivotally supporting the sound collecting cover; and a microphone  130  for detecting sound collected by the sound collecting cover.
Patent EP-4213879-A1 (EP)
Inventor: ABRAHAM ANSON A
IPC: A61K39/395
Filed: 2021-09-15
Abstract: L'invention concerne des schémas posologiques d'un anticorps transcrit 4 (anti-IL4) de type anti-immunoglobuline pour traiter le cancer. L'invention concerne en outre des schémas posologiques pour traiter le cancer à l'aide d'une combinaison d'un anticorps anti-ILT4 et d'un autre agent (par ex., un antagoniste de PD-1, tel qu'un anticorps anti-PD-1 ou un anticorps anti-PD-L1).
Patent EP-4226673-A1 (EP)
Inventor: RAKIB SHLOMO SELIM
IPC: H04W28/16
Filed: 2021-10-05
Abstract: Methods, systems and devices for wireless communication are described. One example method includes determining, using resources in a wireless network, a schedule of transmissions between the wireless network and one or more user devices, and controlling the transmissions according to the schedule. The resources are distributed between a central unit (CU) and a distributed unit (DU) according to a resource partitioning scheme. The DU is configured to handle a first set of protocol layers of a communication protocol stack implemented in the wireless network according to a layer partitioning scheme and the CU is configured to handle a second set of protocol layers of the communication protocol stack according to the layer partitioning scheme. The first set of protocol layers excludes an upper medium access control (MAC) layer. The second set of protocol layers excludes a physical layer.
Patent EP-4247146-A1 (EP)
Inventor: JADHAV SIDDHARTH SUNIL SIDDHARTH SUNIL
IPC: A01H1/02
Filed: 2021-11-19
Abstract: Procédé de réalisation de la pollinisation d'une fleur d'une plante, et système de réalisation de la pollinisation. Le procédé comprend les étapes consistant à fournir un dispositif pour générer un écoulement d'air; à positionner le dispositif par rapport à la plante de sorte que la fleur est soumise à l'écoulement d'air; et à déloger le pollen de la fleur en résultat des vibrations provoquées par les instabilités induites par l'écoulement d'air dans la fleur.
Patent EP-4052988-A1 (EP)
Inventor: FENG YONGHUA
IPC: B61F5/52
Filed: 2021-04-07
Abstract: A rail vehicle and a bogie are provided according to the present application. A frame according to the present application is configured so that a box body has an H-structure, two axle boxes are located on corresponding inner sides of two longitudinal beam main bodies, which can reduce a transverse spacing size. Practice has proved that the two axle boxes arranged on the inner sides of the two longitudinal beam main bodies can reduce a volume by about 10%, and reduce a weight by about 10% to 15%, which can further reduce air resistance, and realize energy saving and emission reduction. The longitudinal beam main body is located on an inner side of a wheel, a span of the two the longitudinal beam main bodies is reduced, and the torsional rigidity of the frame is reduced, which is beneficial to improving a curve passing capacity. In addition, mounting by elastic suspension forms vibration decoupling with the frame, which is beneficial to realizing the decoupling of the weight between large springs and improving the critical speed.
Patent EP-4219828-A1 (EP)
Inventor: CAO HAIBING
IPC: D21H27/00
Filed: 2021-12-09
Abstract: The present invention relates to a method for preparing antibacterial household paper, sequentially including following steps: obtaining a paper sample, sterilizing the paper sample, thoroughly soaking in a benzalkonium bromide solution, disinfecting, obtaining a culture medium, making the paper sample adhere to the culture medium, and culturing; the advantages of the present invention are that in step 3, by soaking the paper sample thoroughly in the benzalkonium bromide solution to transfer the benzalkonium bromide solution, the paper sample may be thoroughly soaked with the solution, such that the benzalkonium bromide solution is adsorbed and distributed more uniformly on the paper sample; in step 7, the paper sample is cultured under 37°C, where the temperature 37°C provides a good growth environment for bacteria, such that the antibacterial effect of the paper sample can be noticeably identified at the end of culture. Therefore, the preparation method of the present invention is simple in operation, does not need to add additional expensive equipment and instruments, only needs to use a coating or applying device of a papermaking machine itself to load a bacteriostatic agent to spray on paper surfaces, and has a notable antibacterial effect.
Patent EP-4265669-A1 (EP)
Title: Polymeric article, composite article, and production methods therefor
Inventor: ONUMA KENJI
IPC: C08J5/00
Filed: 2021-12-02
Abstract: Provided are a polymeric article and a composite article capable of obtaining favorable texture with a high resilience by using thermoplastic elastomer. A composite article includes: a first member; and a second member having a plate-shaped portion and a plurality of protrusions protruding from the back surface of the plate-shaped portion and having protruding ends contacting the first member, and cushioning properties are imparted to the composite article by elastic deformation of the second member. The plate-shaped portion and the plurality of protrusions are integrally made of solid thermoplastic elastomer or slightly-foamed thermoplastic elastomer with an expansion ratio of 1.1 or less, the thermoplastic elastomer having an impact resilience modulus of 30 to 90% at 23°C measured in accordance with JIS K6255, and a hysteresis loss rate measured at 23°C by compressing and depressurizing the composite article at a speed of 60 mm/min is 28% or less.
Patent EP-4263209-A1 (EP)
Inventor: XIA JIQIANG
IPC: B32B7/12
Filed: 2021-12-16
Abstract: This present disclosure relates to a two-component polyurethane composition comprising: (A) a prepolymer component comprising: (i) at least one isocyanate terminated intermediate compound prepared from a reaction mixture comprising at least one isocyanate compound and at least one active hydrogen containing compound selected from the group consisting of a polyol compound, a polyamine compound and a combination thereof, (ii) at least one isocyanate compound, and (iii) optionally at least one liquid rubber; and (B) a curative component comprising: (i) at least one polyol terminated intermediate compound prepared from a reaction mixture comprising at least one isocyanate compound and at least one active hydrogen containing compound selected from the group consisting of a polyol compound, a polyamine compound and a combination thereof, (ii) at least one liquid rubber, (iii) at least one catalyst, (iv) at least one polyol, (v) optionally at least one amine compound, and (vi) optionally a chain extender.
Patent EP-4272528-A1 (EP)
Inventor: TAMBO Toru
IPC: A01B69/00
Filed: 2021-12-22
Abstract: To stably and safely perform automatic steering during rearward travel of a working vehicle (1), the working vehicle (1) includes a vehicle body (3) to be manually steered with a steering wheel (30) or automatically steered to travel forward or rearward, a prime mover (4) on the vehicle body, a working implement (2) supported on the vehicle body, a power take-off (PTO) shaft (16) to transmit power from the prime mover to the working implement, and a controller (60) to control automatic steering of the vehicle body and driving of the PTO shaft, wherein the controller allows the automatic steering during rearward travel of the vehicle body when the PTO shaft is in a stopped state, and prohibits the automatic steering during rearward travel of the vehicle body when the PTO shaft is in a driven state.
Patent EP-4268371-A1 (EP)
Inventor: LAFRIEDA CHRISTOPHER C
IPC: H03K19/173
Filed: 2021-11-09
Abstract: A four-input lookup table ("LUT4") is modified to operate in a first mode as an ordinary LUT4 and in a second mode as a 1-bit adder providing a sum output and a carry output. A six-input lookup table ("LUT6") is modified to operate in a first mode as an ordinary LUT6 with a single output and in a second mode as a 2-bit adder providing a sum output and a carry output. Both possible results for the two different possible carry inputs can be determined and selected between when the carry input is available, implementing a 2-bit carry-select adder when in the second mode and retaining the ability to operate as an ordinary LUT6 in the first mode. Using the novel LUT6 design in a circuit chip fabric allows a 2-bit adder slice to be built that efficiently makes use of the LUT6 without requiring additional logic blocks.
Patent EP-4304105-A1 (EP)
Inventor: ZHU YAJUN
IPC: H04B7/185
Filed: 2021-03-05
Abstract: Provided in the embodiments of the present disclosure are an interference processing method and apparatus, a communication device and a storage medium. The method comprises: determining, according to system parameters of a non geostationary orbit (NGSO) satellite communication system, interference information of the NGSO satellite communication system and a ground communication system of when there is an NGSO earth station in the range of each sub-region, wherein the ground communication system comprises a plurality of base stations, and a region covered by the plurality of base stations comprises a plurality of sub-regions.
Patent EP-4296316-A1 (EP)
Inventor: NAKANISHI SOICHIRO
IPC: C08L53/02
Filed: 2021-07-01
Abstract: The present invention aims to provide: a block copolymer composition capable of realizing a heat-shrinkable film with good shrinkage finishability while maintaining a balance among moderate flexural modulus, tensile breaking strength, flowability, and glass transition temperature; a heat-shrinkable film using the block copolymer composition; and a container to which the heat-shrinkable film is attached. 
     Provided is a block copolymer composition containing at least one kind of a block copolymer having a vinyl aromatic hydrocarbon monomer unit and a conjugated diene monomer unit, wherein the block copolymer composition satisfies following (1)-(4): 
(1) when a total of the vinyl aromatic hydrocarbon monomer unit and the conjugated diene monomer unit in the block copolymer composition is taken as 100 mass%, a content of the conjugated diene monomer unit is 10-20 mass%; 
(2) the block copolymer composition contains 60-100 mass% of the block copolymer having a structure represented by a following general formula P1:        S     −       S   /   B       2        in the general formula P1, (S) is a polymer chain of the vinyl aromatic hydrocarbon monomer unit, and (S/B) is a copolymer chain having the vinyl aromatic hydrocarbon monomer unit and the conjugated diene monomer unit; 
(3) a number average molecular weight of the block copolymer contained in the block copolymer composition is 100,000-200,000; and 
(4) when a storage modulus measured at 70°C and a storage modulus measured at 100°C in dynamic viscoelasticity measurement measured in accordance with JIS K7244-1 and JIS K7244-5 under conditions of a temperature rising rate of 4°C/min and a frequency of 1 Hz are each defined as E'70 and E'100, a calculated value V based on a following calculation formula F1 is 0.5×10 16  - 2.0×10 16       V   =   E   ′   70   ×     E   ′   70   −   E   ′   100     /   30
Patent EP-4210281-A1 (EP)
Inventor: SUDHOLT FRANK
IPC: H04L12/18
Filed: 2022-01-11
Abstract: Es wird ein Verfahren zum Übermitteln eines Nachrichteninhalts zwischen einer Mehrzahl von Kommunikationsteilnehmern, wobei sowohl ein Sender als auch eine Mehrzahl von Empfängern Broadcast-Nachrichten zu senden in der Lage sind, wobei der Nachrichteninhalt wenigstens einer Broadcast-Nachricht des Senders an eine Mehrzahl von Empfängern mittels der wenigstens einen Broadcast-Nachricht mittels einer PC5-Sidelink Funktionalität, insbesondere unter Nutzung der Mode-4-Funktionalität, gesendet wird, wobei die Mehrzahl von Kommunikationsteilnehmern eine erste Gruppe von Kommunikationsteilnehmern und eine zweite Gruppe von Kommunikationsteilnehmern umfasst, wobei in jeder Gruppe von Kommunikationsteilnehmern eine Mehrzahl an Broadcast-Nachrichten zwischen den Kommunikationsteilnehmern gesendet und empfangen werden, wobei die Mehrzahl dieser Broadcast-Nachrichten Teil einer Nachrichten-Session von Broadcast-Nachrichten mit einer Sessions-Kennungsinformation ist, wobei die erste Gruppe von Kommunikationsteilnehmern eine erste Sessions-Kennungsinformation und die zweite Gruppe von Kommunikationsteilnehmern eine zweite Sessions-Kennungsinformation aufweist,wobei das Verfahren zum Übermitteln des Nachrichteninhalts für den Fall einer Übermittlung des gleichen Nachrichteninhalts sowohl in der ersten Gruppe von Kommunikationsteilnehmern als auch in der zweiten Gruppe von Kommunikationsteilnehmern die nachfolgenden Schritte umfasst:-- in einem ersten Schritt erkennt der Sender, dass der gleiche Nachrichteninhalt oder ein Nachrichteninhalt betreffend ein gleiches Nachrichtenthema sowohl in der ersten Gruppe von Kommunikationsteilnehmern als auch in der zweiten Gruppe von Kommunikationsteilnehmern zu übertragen ist, und generiert eine dritte Sessions-Kennungsinformation,-- in einem dem ersten Schritt nachfolgenden zweiten Schritt sendet der Sender mittels einer weiteren Broadcast-Nachricht eine Startnachricht umfassend die erste Sessions-Kennungsinformation, die zweite Sessions-Kennungsinformation und die dritte Sessions-Kennungsinformation,-- in einem dem zweiten Schritt nachfolgenden dritten Schritt senden die Kommunikationsteilnehmer sowohl der ersten als auch der zweiten Gruppe von Kommunikationsteilnehmern jeweils eine Teilnahmenachricht, welche die dritte Sessions-Kennungsinformation umfasst.
Patent EP-4006763-A1 (EP)
Inventor: URECHE OCTAVIAN T
IPC: G06F21/62
Filed: 2011-06-10
Abstract: Single-use authentication methods for accessing encrypted data stored on a protected volume of a computer are described, wherein access to the encrypted data involves decrypting a key protector stored on the computer that holds a volume-specific cryptographic key needed to decrypt the protected volume. Such single-use authentication methods rely on the provision of a key protector that can only be used once and/or that requires a new access credential for each use. In certain embodiments, a challenge-response process is also used as part of the authentication method to tie the issuance of a key protector and/or access credential to particular pieces of information that can uniquely identify a user.