baber/WOPTO huggingface dataset:
Patent WO-2021051448-A1 (WO)
Title: Ammonia desulphurization and oxidation apparatus and method
Inventor: MA HONGXI
IPC: B01D53/78
Filed: 2019-09-27
Abstract: A high-efficiency ammonia desulphurization and oxidation apparatus comprises: multiple spray layers (5) and a bottom sump sequentially provided in a desulphurization column (1); a first gas-liquid distribution plate (11), a second gas-liquid distribution plate (12), and a third gas-liquid distribution plate (13) sequentially provided in the bottom sump; an ammonia distribution area formed between the first and second gas-liquid distribution plates; an aqueous ammonia distributor (2) is provided between the first gas-liquid distribution plate (11) and the second gas-liquid distribution plate (12) in the ammonia distribution area; an absorption area is formed between the second and third gas-liquid distribution plates; an oxidation area is formed between the third gas-liquid distribution plate (13) and the bottom of the column; several oxidation air distributors (4) are provided at the lower side of the third gas-liquid plate (13) in the oxidation area, a gas-liquid plate is correspondingly provided on each oxidation air distributor; a fluid stirrer (3) is provided above the oxidation air distributors (4). The apparatus is divided in a non-mechanical manner, dividing the desulphurization bottom sump into an ammonia distribution area, an absorption area, and an oxidation area, increasing both the absorption efficiency and the oxidation efficiency. Also disclosed is a desulphurization and oxidation method, in which the pH values of the areas are controlled to be different, so as to optimize absorption and oxidation at the same time.
Patent WO-2021062876-A1 (WO)
Inventor: SENGUPTA AYAN
IPC: H04W72/12
Filed: 2019-10-04
Abstract: Methods, systems, and devices for wireless communications are described. Techniques are described herein for encoding downlink control information (DCI) based on the number of transport blocks being scheduled by the DCI. The number of transport blocks supported by the DCI may be indicated explicitly using a field included in the DCI. The number of transport blocks can be implicitly signaled in a bitstream of the DCI block. The type of encoding scheme may be based on the coverage enhancement (CE) mode associated with a user equipment.
Patent WO-2021077273-A1 (WO)
Title: 充电方法、电子装置以及存储介质
Inventor: GUAN TING
IPC: H01M10/44
Filed: 2019-10-21
Abstract: 一种电池的充电方法，包括：在第m次充放电循环中，以一充电电流对所述电池进行恒流充电至第一截止电压U  m ；m为1、2、3、…、x的任意两个以上整数，U  m 在至少两次充放电循环中的数值不相同。该方法可以缩短电池的满充时间，并且还可确保电池不会发生析锂和过充电现象，可以提高电池的使用寿命。
Patent WO-2021072794-A1 (WO)
Title: Procédé et système d'évaluation de la qualité de traitement d'une structure trapézoïdale inversée ou en forme de t
Inventor: ZHANG LIBIN
IPC: G03F1/84
Filed: 2019-10-25
Abstract: L'invention concerne un procédé et un système d'évaluation de la qualité de traitement d'une structure trapézoïdale inversée ou en forme de T. Le procédé comprend les étapes suivantes : concevoir une structure de superposition de diffraction de couche avant en tant que repère d'une couche d'image cible, et concevoir une structure de superposition de diffraction de la couche d'image cible, la structure de superposition de diffraction de la couche d'image cible étant décalée par le même décalage de superposition dans une direction parallèle à la structure de superposition de diffraction de couche avant ; effectuer des processus de photolithographie et de gravure pour acquérir une structure trapézoïdale inversée ou une structure en forme de T requise par une cible ; effectuer une mesure de repère de superposition basée sur la diffraction, enregistrer une différence d'intensité de lumière de diffraction de premier ordre positive et négative sous l'effet du décalage de superposition, et calculer une pente entre la différence d'intensité de lumière et le décalage de superposition ; et calculer une règle entre un changement de taille d'une structure à mesurer et la différence d'intensité de lumière, et effectuer un calcul pour obtenir un écart de largeur de la structure trapézoïdale inversée ou de la structure en forme de T qui est provoqué par le processus. Le procédé peut efficacement éviter qu'un procédé de mesure tel que le tranchage n'endommage une microstructure, et il résout le problème selon lequel des caractéristiques de fond ne peuvent pas être présentées avec précision par un procédé de mesure d'imagerie de surimpression par faisceaux d'électrons, ce qui permet d'améliorer les performances de mesure globales d'un système existant et d'améliorer la commande des coûts et du rendement.
Patent WO-2020199581-A1 (WO)
Inventor: SHI YONGSHENG
IPC: H04W74/08
Filed: 2019-11-01
Abstract: La présente invention concerne un équipement utilisateur (UE) et un procédé pour une procédure de canal d'accès aléatoire (RACH) de celui-ci. Le procédé consiste à initier une procédure RACH en deux étapes, à transmettre un message associé à la procédure RACH en deux étapes, et à choisir de commuter de la procédure RACH en deux étapes à une procédure RACH en quatre étapes, le choix étant basé sur des informations de transmission du message associé à la procédure RACH en deux étapes.
Patent WO-2021056705-A1 (WO)
Title: Method for detecting damage to outside of human body on basis of semantic segmentation network, and related device
Inventor: ZHAO XIAOHONG
IPC: G06N3/08
Filed: 2019-11-08
Abstract: A method and apparatus for detecting damage to the outside of the human body on the basis of a semantic segmentation network, an electronic device, and a storage medium. The method comprises: acquiring a picture to be detected that must be detected for damage to the outside of the human body; inputting the picture to be detected into a semantic segmentation-based human body damage detection model; performing feature extraction by sequentially using a regional candidate network and an output network in the human body damage detection model; performing feature fusion on a first feature map extracted by the regional candidate network and a second feature map extracted by the output network so as to obtain a final feature map; and performing feature detection on the final feature map so as to obtain a detection result of damage to the outside of the human body for the picture to be detected, wherein the detection result of damage to the outside of the human body comprises a boundary box of a damage region, damage type, and a picture mask. Thus, damage to the outside of the human body may be detected more accurately.
Patent WO-2020098700-A1 (WO)
Inventor: CHEN XIAOHUI
IPC: B03C1/02
Filed: 2019-11-13
Abstract: A magnetic filter screen, comprising a screen body (1) and a driving device. A feed port (2) and a discharge port (3) are integrally formed on two sides of the screen body (1); a first side plate (4) parallel to the feeding direction is integrally formed at the top of the screen body (1); several filter rods (5) perpendicular to the first side plate (4) are fixed on the first side plate (4); a rotating shaft (6) is rotatably connected in each filter rod (5); the rotating shafts (6) in the several filter rods (5) all penetrate the first side plate (4) to be drivingly connected to the driving device; the driving device drives the rotating shafts (6) to rotate; several strip-shaped permanent magnets (7) having magnetic induction lines perpendicular to the axis of the rotating shaft (6) are fixed on the rotating shaft (6); a soft magnetic block (8) is fixed on the side of the filter rod (5) close to the feed port (2); the driving device drives the strip-shaped permanent magnets (7) to rotate to magnetize and demagnetize the soft magnetic block (8); a second side plate (9) is movably connected to the bottom of the screen body (1); the second side plate (9) is opened when the soft magnetic block (8) is demagnetized, and the second side plate (9) is closed when the soft magnetic block (8) is magnetized. The magnetic filter screen has a simple and efficient working process, high work efficiency, and low energy consumption, can effectively reduce the costs of filtering magnetic substances, and is beneficial to the widespread use of magnetic filter screens.
Patent WO-2020147416-A1 (WO)
Title: Terpene pharmaceutical composition self-emulsifying oral preparation, preparation method therefor and use thereof
Inventor: Shen Fangling
IPC: A61K9/107
Filed: 2019-11-19
Abstract: Disclosed are a terpene pharmaceutical composition self-emulsifying oral preparation, a preparation method therefor and the use thereof. The self-emulsifying oral preparation comprises a pharmaceutical composition containing eucalyptol, limonene and alpha-pinene in a specific ratio, and an emulsifier, an optional grease and a co-emulsifier, wherein the components cooperate with each other, so that the prepared terpene pharmaceutical composition self-emulsifying liquid is stable and homogeneous, thereby improving the quality stability of the terpene pharmaceutical composition self-emulsifying oral preparation, guaranteeing the therapeutic effect of medicine, and making the preparation suitable for being popularized and used in a large clinical area.
Patent WO-2021017356-A1 (WO)
Title: Gait generation and optimization method of biped robot
Inventor: HUANG QIANG
IPC: B25J9/16
Filed: 2019-12-05
Abstract: A gait generation and optimization method of a biped robot, comprising: in a finite state machine, constructing a gait library of the biped robot according to target postures of states of the biped robot; setting conditions for triggering the mutual switching between various states of the robot; during each state switching process, using a cubic interpolation method of joints to plan the motion trajectory of a support leg, and using a Gaussian pseudo-spectral method to optimize the motion trajectory of a swing leg; and finally, generating, by the finite state machine, the gaits of a plurality of different motion modes of the biped robot. The gait generation and optimization method of a biped robot does not consider the constraint of the ZMP, and the biped robots with or without foot soles can all use the method to generate walking trajectories, so that the planning process is simple and operable, and is more suitable for online generation, and the biped robot can be enabled to walk stably, and complete actions such as walking, running and jumping by cooperating with a simple control strategy.
Patent WO-2021119914-A1 (WO)
Title: 一种振膜及扬声器
Inventor: LIANG PING
IPC: H04R9/02
Filed: 2019-12-16
Abstract: 本实用新型提供了一种振膜及扬声器，振膜包括位于中央位置的球顶、环绕设置在球顶外侧的折环部以及环绕设置在折环部外侧的连接部，折环部包括相对设置的两个长轴边、相对设置的两个短轴边以及连接相邻的长轴边和短轴边的圆角部，折环部包括靠近球顶的折环内壁、与折环内壁相对且与连接部连接的折环外壁以及连接折环内壁与折环外壁的顶壁，位于圆角部上的折环外壁的厚度小于位于圆角部的折环内壁的厚度，位于长轴边上的折环外壁的厚度小于位于长轴边的折环内壁的厚度。本实用新型将振膜圆角处和长轴边处折环的厚度设计为外薄内厚，能够提升圆角和长轴边内侧的结构强度，改善振膜上下振动时内侧容易打折的问题，提高声学性能。
Patent WO-2021109232-A1 (WO)
Title: Preparation method for color filter substrate, and color filter substrate
Inventor: CHEN JIE
IPC: H01L27/32
Filed: 2019-12-17
Abstract: A preparation method for a color filter substrate (200), and the color filter substrate (200). The preparation method comprises: providing a substrate (11, 21); forming a first photoresist layer (13, 23) in a first sub-pixel region (11a, 21a); forming a quantum dot layer (14, 24) on the substrate (11, 21), wherein the emergent light colors of at least two kinds of quantum dots are respectively different from the emergent light color of the first photoresist layer (13, 23); sequentially forming a second photoresist layer (15, 25) and a third photoresist layer (16, 26) on the quantum dot layer (14, 24); and performing quenching processing on the quantum dot layer (14, 24), such that uncovered quantum dots of the quantum dot layer (14, 24) are invalid.
Patent WO-2021120071-A1 (WO)
Inventor: FU QIANG
IPC: A61B8/00
Filed: 2019-12-18
Abstract: An ultrasonic imaging method, an ultrasonic imaging system (100), and a computer-readable storage medium. The ultrasonic imaging method comprises: receiving, after transmitting ultrasonic waves to a target to be detected by means of a probe (100), ultrasonic echo reflected by said target, and obtaining ultrasonic echo data (200); generating a reference image (180) of said target on the basis of the ultrasonic echo data (202); providing multiple image style processing modes (204); processing the reference image (180) on the basis of the image style processing modes to obtain a preset number of target images (182) (206); and displaying one or more of the preset number of target images (182) by means of a display device (112) (208). Displaying one or more target images (182) having different image styles facilitates acquiring tissue information or state information of a target to be detected by a user from different image styles, thereby helping to improve the flexibility of ultrasonic detection.
Patent WO-2020220727-A1 (WO)
Inventor: LI HUAYU
IPC: F01K23/02
Filed: 2020-04-28
Abstract: Disclosed is a combined-cycle power device, which belongs to the technical field of energy and power. A condenser (6) is provided with a condensate pipeline in communication with an evaporator (7) via a circulating pump (4), the evaporator (7) is then provided with a steam channel in communication with a high-temperature heat exchanger (5), a compressor (2) is provided with a steam channel in communication with the high-temperature heat exchanger (5), the high-temperature heat exchanger (5) is further provided with a steam channel in communication with an expansion machine (1), the expansion machine (1) is further provided with a low-pressure steam channel in communication with the evaporator (7), the evaporator (7) is then provided with a low-pressure steam channel respectively in communication with the compressor (2) and a second expansion machine (3), the second expansion machine (3) is further provided with a low-pressure steam channel in communication with the condenser (6), the high-temperature heat exchanger (5) is further provided with a heat source medium channel in communication with the outside, the condenser (6) is further provided with a cooling medium channel in communication with the outside, the evaporator (7) is further provided with a heat source medium channel in communication with the outside, and the expansion machine (1) and the second expansion machine (3) are connected to the compressor (2) and transfer power, thereby forming the combined-cycle power device.
Patent WO-2020147683-A1 (WO)
Title: 一种连通性检测会话的创建方法、网络设备和系统
Inventor: LI XIAOJING
IPC: H04L12/46
Filed: 2020-01-13
Abstract: 本申请实施例公开了一种连通性检测会话的创建方法、网络设备和系统，用于在EVPN网络中进行连通性检测会话的创建。本申请实施例方法包括：所述第一网络设备接收来自所述第二网络设备的连通性检测会话的创建消息，所述连通性检测会话的创建消息中携带所述第二网络设备的集成多播路由和所述第二网络设备的会话信息；所述第一网络设备确定本地的集成多播路由表中包括所述第二网络设备的集成多播路由；所述第一网络设备根据所述第二网络设备的会话信息与所述第二网络设备创建所述连通性检测会话。
Patent WO-2020192262-A1 (WO)
Inventor: HOU XIAONAN
IPC: G06T5/50
Filed: 2020-01-19
Abstract: The present application discloses a physical object image generation method and apparatus, and a device. The method comprises: performing intrinsic decomposition on a first physical object image to acquire a first reflection image and a first irradiation image of the first physical object image; performing at least one transformation on at least one of the first reflection image and the first irradiation image; and generating at least one second physical object image according to the at least one transformed image, the first reflection image and the first irradiation image.
Patent WO-2020168934-A1 (WO)
Title: Medical image segmentation method, apparatus, computer device, and storage medium
Inventor: CAO SHILEI
IPC: G06N3/08
Filed: 2020-02-10
Abstract: A medical image segmentation method, an apparatus, a computer device and a storage medium. Said method comprises: acquiring medical image data (S202); acquiring a target object and weak supervision annotation information concerning the target object in the medical image data (S204); according to the weak supervision annotation information, determining, in the medical image data, a pseudo-segmentation mask for the target object (S206); and performing mapping on the basis of the pseudo-segmentation mask, the medical image data and a preset mapping model, to obtain a target segmentation result for the target object (S208). The present invention segments medical image data on the basis of weak supervision annotation information, and therefore when training a preset mapping model used when performing mapping on the basis of a pseudo-segmentation mask and the medical image data, there is no need to use a large amount of manual annotation information, thereby saving labor power.
Patent WO-2020173302-A1 (WO)
Inventor: WANG KAIMIN
IPC: G06F3/041
Filed: 2020-02-12
Abstract: 提供一种显示模组及其制作方法、触控显示装置。显示模组(210)包括：显示面板(220)；触控面板(240)，包括多条走线(248)，触控面板(240)位于显示面板(220)的显示侧；以及粘结部件(230)，位于所述显示面板(220)与触控面板(240)之间，并且被配置为粘结显示面板(220)和所述触控面板(240)。触控面板(240)的多条走线(248)中相邻两条走线(248)之间的最大间距不大于10λ，λ为显示面板(220)发射的光的波长。通过减小触控面板(240)的多条走线(248)的间距，可以避免视窗区漏光。
Patent WO-2021168718-A1 (WO)
Inventor: ZONG ZHAOWEN
IPC: A61D1/00
Filed: 2020-02-27
Abstract: A multi-condition and multi-simulation environment universal animal precision injury platform, comprising a fragment assembly (1) that facilitates injury to animal fragments, a shock wave assembly (2) that facilitates shock wave injury to an animal, a low-temperature assembly (3) that provides a low-temperature environment after injuring to the animal, a low-pressure environment (4) that provides a low-pressure environment after injuring the animal, a burn assembly (5) used for burning and injuring the animal, a seawater immersion assembly (6) used for performing seawater immersion on the injured animal, and a camera assembly (7) used for high-speed photography, and further comprising a tightening assembly (8) that facilitates fixing of the animal in fragment injury, shock wave injury, burn injury, and seawater immersion. The platform can provide a variety of alternative injury modes and natural environments, which will help expand the scope of application, reduce the workload, improve working efficiency and reduce experimental costs, and provide help to improve the quality and level of human injury research, and improves the accuracy of the experiment by means of a high-speed photography function.
Patent WO-2021189426-A1 (WO)
Inventor: WU LIANGMING
IPC: H04W72/04
Filed: 2020-03-27
Abstract: Methods, systems, and devices for wireless communications are described. A base station may transmit an encoded transmission via a broadcast to multiple user equipment (UE). Subsequently, the multiple UEs may transmit assistance information to the base station based on attempting to decode the broadcasted encoded transmission. If the decoding is unsuccessful for at least one UE, the base station may then transmit an additional encoded transmission via a unicast or multicast message to the UEs that were unsuccessful. Additionally, the base station may transmit configuration information for the multiple UEs to receive the encoded transmissions and to transmit the assistance information. For example, the configuration information may include portion information for how long the encoded transmission is transmitted via the broadcast, via the unicast, when to transmit the assistance information, etc. In some cases, the configuration information may be based on UE metrics of the multiple UEs.
Patent WO-2021195871-A1 (WO)
Title: 埋入式基板、电路板组件及电子设备
Inventor: SHEN CHAO
IPC: H01H85/04
Filed: 2020-03-30
Abstract: 本申请提供一种埋入式基板、电路板组件及电子设备。本申请的埋入式基板，包括绝缘层以及埋设在绝缘层内部的电子元件和导电连接体，导电连接体和电子元件电连接；导电连接体包括至少一个保险单元，保险单元包括可熔断结构和两个电连接端，可熔断结构沿导电连接体的电通路方向连接于两个电连接端之间，可熔断结构用于在通过的电流超过预设电流阈值时熔断，以断开电子元件和外连接端之间的电连接。本申请在防电流烧毁时具有较低的维护和更换成本，同时体积较为紧凑。
Patent WO-2021196035-A1 (WO)
Inventor: ZHOU YAN
IPC: H04N19/86
Filed: 2020-03-31
Abstract: A video coding method and apparatus. Said method comprises: using a first processor to receive first coding parameter information and first reconstruction pixels of a first boundary image block in an image to be coded, the first boundary image block being coded by a second processor; using the first processor to receive second coding parameter information and second reconstruction pixels of a second boundary image block in the image to be coded, the second boundary image block being coded by a third processor, the image to be coded comprising a first image and a second image which are adjacent, the first boundary image block being a boundary image block in the first image, the second boundary image block being a boundary image block in the second image, and the second boundary image block being adjacent to the first boundary image block; using the first processor to filter a neighboring boundary between the first image and the second image on the basis of the first coding parameter information, the second coding parameter information, the first reconstruction pixels, and the second reconstruction pixels.
Patent WO-2020244299-A1 (WO)
Title: Method and device for implementing rerouting
Inventor: Qian Shaozheng
IPC: H04L45/28
Filed: 2020-04-01
Abstract: The embodiments of the present application disclose a method and a device for implementing rerouting, being applied to a software defined network (SDN) controller. Said method comprises: when a fault event occurs to a first link in an SDN network, performing parallel rerouting calculation on all the first tunnels that need rerouting calculation on the first link, said performing parallel rerouting calculation comprising: according to network topology information and ring system information concerning the SDN network, tailoring the SDN network topology on the basis of the first link; and on the basis of the tailored SDN network topology, according to bandwidth resource information concerning the SDN network and the ring system information, calculating the rerouting of the first tunnels in parallel according to partial order control, the partial order control referring to determining a next hop for a route according to a network hierarchy sequence and a ring system sequence.
Patent WO-2021203241-A1 (WO)
Title: Positioning method, apparatus, and system
Inventor: CHEN JUN
IPC: G01S19/45
Filed: 2020-04-07
Abstract: A positioning method, an apparatus, and a system. Suitable for internet of vehicles, connected vehicles, autonomous driving, and other scenarios, and able to solve the problem of a first terminal device having low positioning accuracy due to an unsuitable reference object. The method comprises: a server receives a first message from a first terminal device. Where the first message comprises first position information determined by the first terminal device. The server determines a first reference object according to the first position information. the server sends a second message to the first terminal device. Where the second message comprises identification information of the first reference object, the identification information of the first reference object being used by the first terminal device to update the first position information. By utilizing the provided method, positioning accuracy of the first terminal device can be improved.
Patent WO-2020211826-A1 (WO)
Title: Environmentally-friendly composite plastic and plastic product
Inventor: ZHANG WEIXUAN
IPC: C08L23/12
Filed: 2020-04-17
Abstract: The present invention relates an environmentally-friendly composite plastic and plastic product. The environmentally-friendly composite plastic comprises following components measured in percent by weight: 30-45% of polypropylene, 46-86% of tea fibers, 5-20% of a foaming agent, 3-10% of a filler, 0.05-3% of an antioxidant, and 0.1-5% of a pigment. The plastic product includes the environmentally-friendly composite plastic. The environmentally-friendly composite plastic of the present invention has a unique formula, and the raw material is environmentally friendly. The plastic is non-toxic and can directly contact food. The plastic comprising tea fibers have a natural tea fragrance, which is particularly suitable for the production of tea-containing utensils, tea brewing utensils, or tea-sealing utensils. Moreover, the product has good toughness, high strength, and is biodegradable.