baber/WOPTO huggingface dataset:
Patent EP-4141478-A1 (EP)
Inventor: KATO YUMIKO
IPC: G02B26/08
Filed: 2021-05-28
Abstract: A distance measurement device is used in a system including two or more distance measurement devices having distance measurement ranges that are adjacent to each other or partially overlap each other. The distance measurement device includes: a light emission device capable of changing an irradiation range of light; a light reception device configured to detect reflected light generated from the light emitted from the light emission device when reflected at a target object and to output a detection signal; and a processing circuit configured to determine the position of the target object by calculating the distance to the target object based on the detection signal. The processing circuit generates, based on the determined position of the target object, first setting data defining an irradiation range of light to be emitted from the other distance measurement device and transmits the first setting data to the other distance measurement device, and controls light emission from the light emission device in accordance with second setting data defining an irradiation range of light to be emitted from the light emission device, when having received the second setting data from the other distance measurement device.
Patent EP-4174566-A1 (EP)
Inventor: PARK JIN GYEONG
IPC: G02F1/1675
Filed: 2021-06-28
Abstract: An optical path control member according to an embodiment comprises: a first substrate; a first electrode disposed on the first substrate; a second substrate disposed on the first substrate; a second electrode disposed under the second substrate; and a photoconversion unit disposed between the first electrode and the second electrode, wherein the second substrate includes at least one hole penetrating the second substrate, and an electrode connection part connected to a side surface of the second electrode is disposed inside the hole.
Patent EP-4178921-A1 (EP)
Title: Bioremediation systems for wastewater treatment and methods for the use thereof
Inventor: KARIMI TAHEREH
IPC: C02F3/02
Filed: 2021-07-07
Abstract: The present disclosure relates to bioremediation systems and methods for wastewater treatment in heavy industry, including the mining industry. A benefit of the systems and methods disclosed herein can include the reduction of heavy metals in wastewater. Another benefit can be the treatment of acidic wastewater to achieve higher pH levels. An additional benefit can be the use of carbon dioxide to raise the pH level of acidic wastewater, or to produce feedstocks for the growth of anaerobic or aerobic microorganisms that are capable of reducing a concentration of heavy metals in wastewater. A benefit of the systems and methods herein can include the treatment of acid mining drainage wastewater, as well as heavy metal removal from other industrial wastewater. Another benefit of the methods and systems disclosed herein can include reduction of excess carbon dioxide from the environment.
Patent EP-4268056-A1 (EP)
Inventor: GOODRICH KYLE
IPC: G06F3/01
Filed: 2021-12-14
Abstract: Systems and methods are provided for performing operations comprising: receiving a request to access a conversation interface; in response to receiving the request, retrieving a plurality of virtual conversation objects associated with the conversation interface; displaying a first virtual conversation object of the plurality of virtual conversation objects at a first location in three-dimensional space; determining that a second virtual conversation object of the plurality of virtual conversation objects is associated with an earlier timestamp than the first virtual conversation object; and in response to determining that the second virtual conversation object is associated with the earlier timestamp than the first virtual conversation object, displaying the second virtual conversation object at a second location in three-dimensional space that is closer to a user of an eyewear device than the first location.
Patent EP-4272115-A1 (EP)
Inventor: KOREN ITAI
IPC: H04L43/04
Filed: 2021-12-08
Abstract: Systems, methods, and related technologies for classification are described. Network traffic transmitted by a first device is obtained. A set of features is determined based on the network traffic. A first classification for the device is determine a first classification for the first device based on the set of features. The first classification is associated with a first classification level. A second machine learning model is identified based on the first classification. The second machine learning model is associated with the first classification. A second classification for the first device is determined based on the second machine learning model. The second classification is associated with a second classification level. At least one of the first classification and the second classification is stored.
Patent EP-4037685-A1 (EP)
Inventor: DAHL RUSSELL
IPC: A61K31/47
Filed: 2021-07-19
Abstract: L'invention concerne des composés de Formule (I), des compositions pharmaceutiques correspondantes, et des méthodes pour les utiliser pour traiter, prévenir ou apporter des améliorations à un ou plusieurs symptômes d'une maladie neurologique, d'un trouble neurodégénératif ou d'un diabète.
Patent EP-4184211-A1 (EP)
Inventor: LYU RUI
IPC: G01S7/35
Filed: 2021-07-19
Abstract: A distributed radar is provided, including a control unit (10), a receive antenna (30), and N transmit antennas (201 to 20N). The N transmit antennas (201 to 20N) include a first transmit antenna (201), a second transmit antenna (202), and a third transmit antenna (203), and a distance between the first transmit antenna (201) and the control unit (10) is less than a distance between another transmit antenna (202 to 20N) and the control unit (10). There is a first distance (△x1) between the first transmit antenna (201) and the second transmit antenna (202), there is a second distance (△x2) between the first transmit antenna (201) and the third transmit antenna (203), and the first distance (△x1) is less than the second distance (△x2). The second transmit antenna (202) is connected to the control unit (10) by using a first cable (L1), the third transmit antenna (203) is connected to the control unit (10) by using a second cable (L2), a ratio of the first distance (△x1) to the second distance (△x2) is a first ratio, a ratio of a length of the first cable (L1) to a length of the second cable (L2) is a second ratio, and the second ratio is greater than the first ratio. The distributed radar may be applied to fields such as intelligent driving and vehicle-mounted radar, and implements a time synchronization requirement of each transmit antenna (201 to 20N).
Patent EP-4178036-A1 (EP)
Inventor: KIM DONGYEON
IPC: H01Q5/25
Filed: 2021-07-30
Abstract: An ultra wide band (UWB) antenna in various embodiments can comprise: a dielectric substrate; a first conductive layer arranged on one surface of the dielectric substrate; and a second conductive layer arranged on the other surface of the dielectric substrate. The first conductive layer can comprise: a first patch antenna having a structure of receiving a first UWB signal that has a first frequency band of which the polarity direction of the electric field is a vertical linear polarization, and a second UWB signal that has a second frequency band of which the polarity direction of the electric field is a horizontal linear polarization; a second patch antenna which is arranged to be spaced from the first patch antenna in a first direction and which has a structure that is the same as that of the first patch antenna; a third patch antenna which is arranged to be spaced from the first patch antenna in a second direction perpendicular to the first direction and which has a structure that is the same as that of the first patch antenna; a first transmission line for connecting a connector and the first patch antenna; a second transmission line for connecting the connector and the second patch antenna; and a third transmission line for connecting the connector and the third patch antenna. The second conductive layer can comprise a ground pattern, which overlaps on the first patch antenna, the second patch antenna, the third patch antenna, the first transmission line, the second transmission line, and the third transmission line, when facing the second conductive layer in a third direction that is perpendicular to the first direction and the second direction. Other various embodiments are possible.
Patent EP-4134287-A1 (EP)
Inventor: JING JUNCHAO
IPC: B60W30/194
Filed: 2021-06-29
Abstract: Embodiments of the present application disclose a method, a device, an electronic equipment and a storage medium for controlling engine stop. The method includes acquiring current state information and operation parameter information of an engine, the current state information includes a starting state, and the operation parameter information includes revolution speed information, start duration information, coolant temperature information and torque information of the engine. If the current state information is the starting state, and the revolution speed information, the start duration information, the coolant temperature information and the torque information meet a first preset stop condition corresponding to the starting state, the engine is controlled to be in the stopped state. Based on the embodiments of the present application, excessively long starting time and excessively low revolution speed of the engine can be prevented, damages of hardware equipment such as a starting motor and a dual-mass flywheel can be avoided, and safety and reliability of the system can be improved.
Patent EP-4272431-A1 (EP)
Inventor: DEWALL JEFFREY MICHAEL
IPC: H04N9/31
Filed: 2021-12-21
Abstract: A method for configuring a digital light projector (DLP) of an augmented reality (AR) display device is described. A light source component of the DLP projector is configured to generate a single red-green-blue color sequence repetition per image frame. The AR display device identifies a color sequence of the light source component of the DLP projector and tracks a motion of the AR display device. The AR display device adjusts an operation of the DLP projector based on the single red-green-blue color sequence repetition, the color sequence of the light source component of the DLP projector, and the motion of the AR display device.
Patent EP-4203380-A1 (EP)
Title: Encryption method, terminal device, encryption system, and program
Inventor: NIIHARA SHUJI
IPC: H04L9/08
Filed: 2021-05-13
Abstract: An encryption method includes acquiring learning data (step S103), generating an encryption key (steps S104, S105), and encrypting (step S106). In the acquiring of the learning data (step S 103), the learning data is acquired from a server device 20 when encryption of target data is requested. In the generating of the encryption key (steps S 104, 105), learning based on the acquired learning data is performed, and the encryption key is generated based on a result of the learning. In the encrypting (step S106), the target data is encrypted using the generated encryption key.
Patent EP-4199562-A1 (EP)
Title: Method for transmitting data and electronic device
Inventor: WEI ZHIYU
IPC: H04W8/00
Filed: 2021-08-12
Abstract: This application provides a data transmission method and an electronic device. The method includes: Each electronic device may form a network topology relationship in advance. In this way, when a first electronic device and a second electronic device in the network topology relationship communicate with each other, path information for implementing communication between the two electronic devices may be determined based on the network topology relationship. The network topology relationship may include a plurality of electronic devices and a network connection supported by two adjacent electronic devices in the plurality of electronic devices. In this way, the first electronic device and the second electronic device may directly transmit first data based on the path information determined based on the network topology relationship. This avoids a delay caused when two electronic devices need to first discover one or more modes of network connection between the two electronic devices and then select a proper network connection from the one or more network connection modes for establishment, and helps reduce a data transmission delay.
Patent EP-4178695-A1 (EP)
Inventor: LEE DAVID
IPC: A63F13/50
Filed: 2021-09-09
Abstract: L'invention concerne la génération procédurale d'expériences en direct pour un monde virtualisé à thème musical, comprenant : la fourniture d'un système de gestion de contenu sans tête prenant en charge la gestion de programme dorsal; le couplage d'un client de monde virtuel au programme dorsal du système de gestion de contenu à l'aide d'une interface qui fournit un cadre d'encapsulation de contenu pour permettre une planification d'événement personnalisée et une gestion de destination; et la génération procédurale d'une pluralité d'éléments de contenu dans un moteur de jeu en temps réel pour des expériences en direct dans le monde virtualisé à thème musical.
Patent EP-4217163-A1 (EP)
Inventor: MILLER MICHAEL R
IPC: B27G1/00
Filed: 2021-09-21
Abstract: A system and method for increasing a crush strength of a panel. The system having a panel being made from side-grain wood, a bore that extends partly or completely through the panel, and a plug made from end-grain wood. Because end-grain wood has a significantly higher crush strength per square inch than side-grain wood, a topical crush strength of the panel can be increased through the use of the plug. The plug can further be provided with a hollow portion to be used with a thread stepped dowel comprising of a base section, at least one middle section, and a tip section, with each section being progressively smaller in circumference than the last. The at least one middle section of the threaded stepped dowel further comprises thread spiraling around the outer surface of the at least one middle section.
Patent EP-4227428-A1 (EP)
Inventor: TSUMAGARI SHOUGO
IPC: C22C14/00
Filed: 2021-09-16
Abstract: A method for manufacturing a porous metal body according to the present invention is a method for manufacturing a sheet-shaped porous metal body 4a containing titanium by sintering a titanium-containing powder 4 by heating it on a forming surface 2 of a forming die 1, the method including: an area setting step of setting, on the forming surface 2 of the forming die 1, an adhesion area Aa where it is located on an outer edge side of the forming surface 2 and the titanium-containing powder 4 adheres during sintering without a releasing layer 3, and an easily releasable area Ar where a releasing layer 3 is formed; after the area setting step, a powder deposition step of depositing the titanium-containing powder 4 in a dry process on the forming surface 2; and after the powder deposition step, a powder sintering step of sintering the titanium-containing powder 4 on the forming surface 2 while heating the titanium-containing powder 4 at a temperature of 950°C or more on the forming surface 2 and allowing the titanium-containing powder 4 located on the adhesion area Aa to adhere to the adhesion area Aa.
Patent EP-4234729-A1 (EP)
Inventor: USHIGAMI YOSHIYUKI
IPC: C21D8/12
Filed: 2021-10-26
Abstract: This wound core is a wound core including: a substantially rectangular wound core main body in a side view in which first planar portions and corner portions are alternately continuous and at least one of two or more bent portions existing in at least one corner portion satisfies Equations (1) to (3) below. Tave≤40nmTo−Tu/Tave≤0.50TaveTo−Tu≤240nm2
Patent EP-4245398-A1 (EP)
Inventor: GU CHENGDONG
IPC: B01D46/00
Filed: 2021-11-05
Abstract: Provided is a gas-liquid separation device (100). The gas-liquid separation device (100) includes a housing assembly (1), a separation assembly (2), a bottom end plate (3), an exhaust pipe (4), and a seal. A separation chamber (111) is defined in the housing assembly (1). A bottom of the housing assembly (1) has a through-opening (122). The separation assembly (2) is used to perform gas-liquid separation on a gas-liquid mixture entering the separation chamber (111). The bottom end plate (3) is located at a bottom of the separation assembly (2). A liquid reservoir (301) is defined by the bottom end plate (3) and used to receive a liquid separated by the separation assembly (2). The exhaust pipe (4) has an exhaust channel (401) and a liquid discharge channel (402). The exhaust pipe (4) passes through the through-opening (122) to allow a gas separated by the separation assembly (2) to flow through the exhaust channel (401). A flow diversion cavity (101) is defined between the exhaust pipe (4) and the bottom end plate (3). The flow diversion cavity (101) is in communication with an outlet of the liquid reservoir (301) and an inlet of the liquid discharge channel (402).
Patent EP-4245247-A1 (EP)
Inventor: KWON DONG-SOO
IPC: A61B50/20
Filed: 2021-11-11
Abstract: The present invention relates to an apparatus for locking a surgical instrument by using magnetic force and, more specifically, to an apparatus for locking a surgical instrument by using magnetic force, which installs or uninstalls an instrument for microsurgery by using magnetic force in order to reduce a load that may occur during installing/uninstalling an instrument for microsurgery. To this end, disclosed is the apparatus for locking a surgical instrument by using magnetic force, comprising: a first magnetic force unit which forms a locking magnetic force when moving in a locking direction so that an attractive force is applied in a different direction from the locking direction and a locking operation is performed, and forms a release magnetic force when moving in a release direction so that a repulsive force is applied in a different direction from the release direction and an unlocking operation is performed; a second magnetic force unit which is fixed and forms the locking magnetic force and the release magnetic force by interacting with the first magnetic force generation unit; and a locking unit which is locked or unlocked due to the attractive force and the repulsive force generated by the first and second magnetic force units when moving in the locking direction and the release direction, so as to install and uninstall the surgical instrument.
Patent EP-4260794-A1 (EP)
Inventor: FUKUMA YASUFUMI
IPC: A61B3/10
Filed: 2021-12-02
Abstract: This fundus observation device comprises an illuminating optical system, a two-dimensional image sensor, and a tilting member. The illuminating optical system illuminates the fundus of an eye that is being examined with linear illumination light. The two-dimensional image sensor receives illumination light returning from the fundus in a movable focal plane at a position that is roughly optically conjugate with the fundus. The tilting member scans the fundus with the illumination light by linking the light path of the illumination light with the light path of the returning light and tilting the illumination light in synchrony with the movement of the focal plane. The tilting member has a structure for passing the returning light through a first region and reflecting the illuminating light in a second region that differs from the first region.
Patent EP-4247073-A1 (EP)
Inventor: PU WENJUAN
IPC: H04W68/02
Filed: 2021-12-16
Abstract: This application discloses a busy indication transmission method and apparatus, and belongs to the field of wireless communication technologies. The busy indication transmission method includes: after listening to a paging message, a terminal determines whether to send a busy indication to a network side; and if determining to send the busy indication to the network side, sends the busy indication to the network side.
Patent EP-4183181-A1 (EP)
Inventor: SEHGAL ABHISHEK
IPC: H04W28/18
Filed: 2021-12-14
Abstract: A wireless communication device comprising a processor configured to obtain first information on network conditions and second information on packets delivered to another communication device during a current target wake time (TWT) session, and to update a TWT service period (SP) duration for a future TWT session based on the first information and the second information.
Patent EP-4275110-A1 (EP)
Inventor: SCHREIBER YONATAN
IPC: G06F3/0481
Filed: 2021-12-28
Abstract: A system and method for dynamic video web generation includes: obtaining a video specification including definitions of graphical elements and their movement; receiving dynamic data of an end user of the web browser; changing traits of one or more of the graphical elements in the video specification according to the dynamic data; converting the graphical elements and their traits in the video specification, as well as audio and video definitions, to visual and auditory elements in a Document Object Model (DOM) file of the web browser; and applying the movement of the graphical elements defined in the video specification to the visual elements, according to a predefined frame rate, to generate, at the frame rate, frames of an interactive, dynamic video including the visual and audio elements, and consecutively displaying the frames in the web browser.
Patent EP-4280129-A1 (EP)
Title: Trajectory prediction method and apparatus, and map
Inventor: DING TAO
IPC: G06Q10/04
Filed: 2021-11-05
Abstract: This application discloses a trajectory prediction method and apparatus, and a map, and relates to the fields such as V2X, intelligent vehicles, self-driving, the internet of vehicles, and networked driving. In the method, at least one target point is first determined, where a distance between the target point and a vehicle falls within a first range; at least one reference trajectory between a target and the at least one target point is obtained based on the at least one target point and a geographical location of the target; and a predicted trajectory of the target is determined from the at least one reference trajectory. During trajectory prediction performed by using the method, not only historical movement information of the target is used, but also information about the target point is used, and more diversified information can be used. Therefore, the method not only can accurately predict a trajectory of the target in a next relatively short time period, but also can improve accuracy of predicting a trajectory of the target in a next relatively long time period.
Patent EP-4299396-A1 (EP)
Title: Vehicle engine starting and gear shifting coordination control method and apparatus, and terminal device
Inventor: Chai Guoyao
IPC: B60W20/30
Filed: 2021-12-30
Abstract: The present application is suitable for the technical field of vehicle controlling, and discloses a method for coordinated control over starting and gear shifting of an engine of a vehicle, an apparatus and a terminal device. The method includes: if a starting type of the vehicle is gear-shifting dynamic starting, controlling a clutch to reduce a torque, the clutch being inside a gearbox, and regulating a speed regulating torque for establishing a slip of a P2 motor, so that an absolute value of a difference between a rotational speed of the P2 motor and a target rotational speed is less than a first preset difference; controlling a rotational speed of the engine to reach a first preset rotational speed, and when the rotational speed of the engine reaches the first preset rotational speed, sending an oil-injection and ignition command to the engine; determining a slip exiting moment, and at the slip exiting moment, controlling the P2 motor to exit from the speed regulating torque, and controlling the clutch inside the gearbox to perform a return-torque action; and controlling the rotational speed of the P2 motor, the rotational speed of the engine and a shaft speed of an input shaft of the gearbox to be synchronous. The present application can effectively solve the problem in the prior art that the rotational speed of the engine is high and the entire-vehicle NVH performance is poor at a low vehicle speed.