baber/WOPTO huggingface dataset:
Patent WO-2020224428-A1 (WO)
Inventor: GAO CHENQIONG
IPC: H04N5/272
Filed: 2020-04-21
Abstract: The present application provides a method for implanting information into a video, a computer device and a storage medium. The method comprises: constructing a model conforming to pixel distribution characteristics of an implantation region in a reference frame, and controlling the update of the model on the basis of a frame to be detected subsequent to the reference frame; recognizing, on the basis of the model, the background and the foreground of an implantation region in the frame to be detected, and generating a template for blocking the background and exposing the foreground; applying the template to information to be implanted, to block content of said information which may block the foreground; using said information, to which the template has been applied, to overlay the implantation region in the frame to be detected, so that the foreground is highlighted relative to said information. The present application efficiently integrates information into background content of a video.
Patent WO-2021088321-A1 (WO)
Inventor: LI FENG
IPC: B23P15/14
Filed: 2020-04-23
Abstract: A three-cylinder three-support crankshaft for a diaphragm pump, and a processing process. The crankshaft comprises an input shaft (8), multiple journals, and multiple crank arms (7) for connecting the journals. The multiple journals comprise the following components arranged in sequence: a first support journal (1), a first connecting rod journal (4), a second connecting rod journal (5), a second support journal (2), a third connecting rod journal (6), and a third support journal (3). The third support journal (3) and the input shaft (8) are coaxially connected. The first support journal (1), the second support journal (2), and the third support journal (3) are coaxially disposed. The first connecting rod journal (4), the second connecting rod journal (5), and the third connecting rod journal (6) have the same diameter, and are uniformly distributed in a circumferential direction of a circle having the axis of the first support journal (1) as the center thereof. Each of the crank arms (7) consists of an arc-shaped transition structure having a varying diameter, and having an elliptical shape when viewed in a cross-section perpendicular to the line connecting the centers of circles on two side end surfaces of the crank arm (7).
Patent WO-2020244338-A1 (WO)
Title: Watch strap connection piece, watch strap assembly, watch dial assembly and wearable device
Inventor: XUE YUEGE
IPC: A44C5/14
Filed: 2020-04-27
Abstract: A wearable device (10), comprising: a watch strap (100) and a watch dial (200); a clamping slot (210) is provided on one among the watch strap (100) and the watch dial (200), and a watch strap connection piece (300) is provided on the other, the watch strap connection piece (300) comprising a mounting seat (320) and a clamping assembly (330) which is connected to the mounting seat (320), wherein the mounting seat (320) may move along a first direction so as to drive the clamping assembly (330) to enter and exit the clamping slot (210) along a second direction, the first direction being perpendicular to the second direction.
Patent WO-2020233540-A1 (WO)
Inventor: WANG DEPENG
IPC: A61K9/08
Filed: 2020-05-18
Abstract: Provided are a stable secukinumab injection and a preparation method therefor. The stable secukinumab injection is composed of the following ingredients: 50 mg/ml - 300 mg/ml of secukinumab, 5 mmol/L - 50 mmol/L of histidine and a histidine hydrochloride, 5 mmol/L - 50 mmol/L of methionine, 150 mmol/L - 400 mmol/L of a low-sugar alcohol, and 0.01％ - 0.02％ of polysorbate 80, wherein the balance is water for injection, and the pH is 5.0 - 7.0. Stability tests prove that the quality of the stable secukinumab injection is stable, wherein the stability thereof is superior to that of commercial varieties on the market, and same has various indicators that meet the relevant regulations of the Chinese Pharmacopoeia, and has good application prospects.
Patent WO-2021232327-A1 (WO)
Title: Uplink management for uplink split data radio bearer configuration
Inventor: ZHANG JINGLIN
IPC: H04W76/00
Filed: 2020-05-21
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may determine, while transmitting a first volume of data to a New Radio (NR) network using an NR uplink (UL) radio link and a second volume of data to a Long Term Evolution (LTE) network in a split data radio bearer dual connectivity configuration, that a count of NR UL radio link failures satisfies a failure count threshold; and transmit at least a portion of the first volume of data to the LTE network instead of the NR network, based at least in part on determining that the count of NR UL radio link failures satisfies the failure count threshold. Numerous other aspects are provided.
Patent WO-2020233695-A1 (WO)
Inventor: LUO WENXIN
IPC: C07K16/08
Filed: 2020-05-22
Abstract: Disclosed are antibodies to anti-hepatitis B surface antigen (HBsAg) (especially humanized antibodies), nucleic acid molecules encoding same, methods for preparing same, and pharmaceutical compositions containing same. The antibodies have higher affinity for HBsAg at neutral pH than at acidic pH, thereby significantly enhancing the virus clearance efficiency and prolonging the virus inhibition time. The antibodies and the pharmaceutical compositions can be used for preventing and/or treating HBV infections or diseases related to HBV infections (e.g., hepatitis B), for neutralizing the virulence of HBV in a subject (e.g., a human), for reducing the serum level of HBV DNA and/or HBsAg in the body of the subject, or for activating the humoral immune response of the subject (e.g., a chronic HBV infected or chronic hepatitis B patient) against HBV.
Patent WO-2021237446-A1 (WO)
Title: Convenient dust reduction device for building construction
Inventor: ZHANG MENGYUAN
IPC: B01D47/06
Filed: 2020-05-26
Abstract: A convenient dust reduction device for building construction, comprising a box-like body (1), a water pipe (4), and an air column (8). A water storage chamber (103), a water pump chamber (104), and a battery chamber (105) are formed inside the box-like body (1); a storage battery (3) is mounted inside the battery chamber (105); a water pump (2) is fixedly mounted inside the water pump chamber (104), and a water pumping head (201) extending into the water storage chamber (103) is mounted at the input end of the water pump (2); an annular water spray pipe (7) is fixedly mounted inside the air column (8) by means of a fixing ring (702), and water spray heads (701) are evenly distributed on the inner side of the annular water spray pipe (7); the annular water spray pipe (7) is connected to the output end of the water pump (2) by means of the water pipe (4); a diffusion head (5) is screwed at an outlet end of the air column (8), and an atomization mesh (501) is arranged on the diffusion head (5); a pressurization mesh (6) is fixedly mounted inside the air column (8); a motor (9) is fixedly mounted inside the air column (8) by means of a fixing kit (901); a pad (106) is fixedly mounted at the bottom of the box-like body (1); a heat dissipation opening (804) is formed on the front side of the air column (8); an air inlet dustproof cover (803) is screwed on the tail end of the air column (8).
Patent WO-2021082450-A1 (WO)
Inventor: SO CHAU MING
IPC: C07C311/48
Filed: 2020-06-05
Abstract: A method for supercritical extraction of bis(fluorosulfonyl)imide, comprising: placing a bis(fluorosulfonyl)imide salt and a strong acid into an extraction kettle of a supercritical extraction apparatus, separately heating the extraction kettle and a separator to 20-40°C, introducing supercritical fluid CO 2 , adjusting the flow to 10-30 kg/h and turning on a high-pressure pump to raise the pressure to 20-40 MPa, and cyclically extracting for 1-4 h; and causing the obtained bis(fluorosulfonyl)imide to flow with the carbon dioxide into the separator, and using a separation pressure of 6-10 MPa and a separation temperature of 25-35°C to obtain a finished product.
Patent WO-2021217808-A1 (WO)
Title: 一种像素驱动电路及其驱动方法及显示装置
Inventor: HUANG SHIQIANG
IPC: G09G3/3233
Filed: 2020-06-15
Abstract: 一种像素驱动电路及其驱动方法及显示装置，像素驱动电路包括：补偿单元(40)，补偿单元(40)与驱动单元(30)耦接于第二节点(B)，补偿单元(40)接入有第一扫描信号(Scan[n-1])；发光控制单元(50)，用于接收发光信号(EM)，发光控制单元(50)与驱动单元(30)以及补偿单元(40)耦接于第三节点(C)。
Patent WO-2021253233-A1 (WO)
Title: Display assembly for terminal device, terminal device and method for operating display assembly
Inventor: ZHU JINTONG
IPC: G06F3/0488
Filed: 2020-06-16
Abstract: A display assembly for a terminal device, a terminal device, and a method for operating a display assembly are provided. The display assembly for a terminal device includes a display layer, capable of displaying information and being turned on and off; and a switchable film, disposed above the display layer, and capable of changing opacity of the switchable film.
Patent WO-2020253861-A1 (WO)
Inventor: ZHANG LI
IPC: H04N19/00
Filed: 2020-06-22
Abstract: A method of video processing is provided. The method includes determining, due to a dual tree partitioning structure being used for a conversion between a video unit and a coded representation of the video unit, that use of an adaptive color space transformation (ACT) tool is disabled for the video unit; and performing, based on the determining, the conversion by disabling the ACT tool for the video unit, wherein the use of the ACT tool comprises: converting, during encoding, a representation of a visual signal from a first color domain to a second color domain, or converting, during decoding, a representation of a visual signal from the second color domain to the first color domain.
Patent WO-2021027412-A1 (WO)
Title: 数据处理方法、装置及存储介质
Inventor: DING WENHAO
IPC: G06Q30/06
Filed: 2020-06-29
Abstract: 一种数据处理方法、装置及存储介质，其中，所述数据处理方法包括：获取目标人物对多个车型的停留时长信息，所述停留时长信息是基于所述目标人物的至少一次到访确定的(S101)；基于所述停留时长信息，确定所述目标人物的关注车型(S102)；向终端发送所述目标人物的关注车型的信息，以由所述终端在第一界面上显示所述目标人物的关注车型的信息(S103)。
Patent WO-2022016489-A1 (WO)
Title: Polling and status reporting for network coding
Inventor: ZHENG RUIMING
IPC: H04W80/02
Filed: 2020-07-24
Abstract: Methods, systems, and devices for wireless communications are described. A receiving device may receive a set of packet data convergence protocol (PDCP) protocol data units (PDUs) at a PDCP layer from a transmitting device. The set of PDCP PDUs may correspond to one or more PDCP service data units (SDUs). The receiving device may generate a report indicating a status of the set of PDCP PDUs or the one or more PDCP SDUs at the PDCP layer. The receiving device may transmit the report to the transmitting device. The receiving device may receive a subsequent PDCP PDU that includes a polling flag from the transmitting device, and the report may be generated based on the polling flag. The report may be additionally or alternatively be generated based on the expiration of a timer at the receiving device.
Patent WO-2021031808-A1 (WO)
Title: Drive circuit, drive method, transient enhanced ldo circuit, cmos driver power supply circuit and laser system
Inventor: LIU JIANFENG
IPC: H01S5/042
Filed: 2020-07-28
Abstract: Disclosed are a drive circuit (200, 300, 400), a drive method (500) and a laser system (100). The drive circuit (200, 300, 400) comprises: a narrow pulse generator (210) configured to generate a first narrow pulse (22) on the basis of an input pulse (20), wherein the pulse width of the first narrow pulse (22) is smaller than the pulse width of the input pulse (20); a voltage adjuster (220) configured to be capable of generating an adjustable output voltage; and a drive unit (230) coupled to the narrow pulse generator (210) and the voltage adjuster (220) and configured to form a second narrow pulse (24) on the basis of the first narrow pulse (22) and the output voltage, wherein the second narrow pulse (24) is suitable for driving a switch transistor (240), the pulse width is approximately equal to the pulse width of the first narrow pulse (22), and the amplitude of the second narrow pulse (24) depends on the magnitude of the output voltage of the voltage adjuster (220). Thus, an output pulse with independently adjustable pulse width and amplitude can be formed. When such an output pulse is used for driving a laser (252), the light emission energy of the laser (252) can be quickly adjusted in a large dynamic range.
Patent WO-2022021239-A1 (WO)
Title: Notification de réseau concernant le résultat d'authentification et d'autorisation d'un dispositif terminal
Inventor: LIEBHART RAINER
IPC: G08G5/00
Filed: 2020-07-30
Abstract: Des modes de réalisation de la présente invention concernent la notification d'un dispositif concernant un résultat d'authentification et d'autorisation pour un autre dispositif. Un premier dispositif reçoit une notification en provenance d'un deuxième dispositif. La notification indique un résultat d'authentification et d'autorisation impliquant le deuxième dispositif et un troisième dispositif. Le premier dispositif met également à jour des politiques de communication entre le troisième dispositif et un réseau de données ou un quatrième dispositif sur la base du résultat d'authentification et d'autorisation.
Patent WO-2022021415-A1 (WO)
Title: 转动装置的操作反馈方法、控制装置、拍摄系统及存储介质
Inventor: WANG ZHENDONG
IPC: H04N5/232
Filed: 2020-07-31
Abstract: 一种转动装置（200,103,430）的操作反馈方法、控制装置（300,440）、拍摄系统（400）及存储介质，提高了用户体验。方法包括：获取拍摄设备（420）的目标拍摄参数的当前数值（S101）；若目标拍摄参数的当前数值不处于预设数值范围内，则增大转动装置（200,103,430）的转动阻尼（S102）。
Patent WO-2022016617-A1 (WO)
Title: Handheld stabilizer
Inventor: LI JIE
IPC: F16M13/04
Filed: 2020-08-05
Abstract: A handheld stabilizer, comprising: a handle (1); and a shaft arm (2), having one end rotatably connected to the handle (1) by means of a rotating structure, and the other end connected to a supporting structure (4) suitable for providing support for a photographing device. The shaft arm (2) at least has a first state of being unfolded outwards relative to the handle (1) and a second state of approaching the outer peripheral wall of the handle (1) in a process of rotating around the rotating structure; when the shaft arm (2) is in the second state, the supporting structure (4) and the handle (1) are located on different side surfaces of the shaft arm (2), respectively. By using the design, when the photographing device on the supporting structure rotates, along with the shaft arm (2), to the second state of approaching the outer peripheral wall of the handle (1), the handle (1) cannot shield the surface of the photographing device, the photographing device can still be normally used on the reversely folded shaft arm (2), the photographing device does not need to be taken down from the supporting structure (4) before being folded, and operation is more convenient.
Patent WO-2022027439-A1 (WO)
Title: β-LACTAM COMPOUNDS, THEIR PREPARATION AND USE AS ANTIBACTERIAL AGENTS
Inventor: YANG ZHIXIANG
IPC: A61K31/427
Filed: 2020-08-06
Abstract: Provided are β-lactam compounds of formula (I), their preparation and use as antibiotic agents for the treatment of bacterial infections: Wherein X, W, R 1, R 2 and R 3 are defined herein.
Patent WO-2022027498-A1 (WO)
Title: Data communication method, terminal device and network device
Inventor: FU ZHE
IPC: H04W72/04
Filed: 2020-08-06
Abstract: The embodiments of the present invention provide a data communication method, a terminal device and a network device, which are used by a terminal device to determine, according to a first environment and/or configured grant (CG) resource configuration information, at least one of a CG resource usage mode, a CG resource configuration mode or a CG resource configuration parameter, so as to improve the definition and transmission of a CG resource. The embodiments of the present invention may comprise: a terminal device determining, according to a first environment and/or configured grant (CG) resource configuration information, at least one of a CG resource usage mode, a CG resource configuration mode or a CG resource configuration parameter, the first environment being determined by the terminal device according to first environment indication information issued by a network device, and the CG resource configuration information being issued by the network device.
Patent WO-2021147297-A1 (WO)
Inventor: WEI ZHANG
IPC: G02B6/42
Filed: 2020-08-06
Abstract: 本申请提供了一种光组件以及光组件的制造方法，涉及光电通信技术领域。该光组件包括底座，透镜以及管帽。其中：管帽远离底座的一端具有安装孔；透镜的材质为树脂，透镜包括相对设置的第一光学面和第二光学面，以及设置于透镜周侧的安装部。当透镜安装于安装孔时，安装部搭接于管帽，并与管帽固定连接。安装有透镜的管帽扣设于底座，且与底座固定连接。光组件应用于高低温等恶劣环境中时，由于树脂材质的透镜与管帽通过粘接的方式进行固定，可以通过粘接剂以及透镜的形变来实现对透镜的光学性能变化导致的焦距变化的补偿，从而有效控制透镜在不同温度下的耦合效率的变化量。另外，树脂材质的透镜的价格较低，其有利于降低光组件的成本。
Patent WO-2021052120-A1 (WO)
Title: Method and device for multiplied-speed analysis of offline video file
Inventor: QI XIAOGUANG
IPC: H04N21/234
Filed: 2020-08-26
Abstract: The present application relates to method and device for multiplied-speed analysis of an offline video file. The method is applied to a service end, and comprises: obtaining an original video file, and an analysis request for performing structured analysis on the original video file, wherein the analysis request comprises an analysis speed multiplication rate; segmenting the original video file according to the analysis speed multiplication rate to obtain sub video files of the original video file, wherein the original video file and the sub video files have a mapping relationship; and uploading the sub video files to a processing end in parallel on the basis of a thread pool, so that the processing end performs structured analysis on the sub video files corresponding to the original video file in parallel. By dividing an original video file into a plurality of sub video files, on the one hand, quick uploading from a service end to a processing end is implemented, and on the other hand, multiplied-speed analysis of the original video file by the processing end is implemented.
Patent WO-2021253646-A1 (WO)
Title: Method for improving sludge anaerobic fermentation efficiency and dewatering performance
Inventor: LUO JINGYANG
IPC: C02F11/121
Filed: 2020-09-03
Abstract: Provided is a method for improving sludge anaerobic fermentation efficiency and dewatering performance, relating to the field of environmental protection and sludge biological treatment; in the present invention, a metal acts as a catalyst to activate a persulfate, thereby promoting the persulfate catalysis of oxidized sludge, causing anaerobic fermentation thereof to produce VFAs, while also improving sludge dewatering performance. In the present invention, the highest accumulated concentration of VFAs is 4372.3 COD/L, and the shortest time for capillary water absorption of a sludge fermentation residue is 182.0 seconds.
Patent WO-2021088501-A1 (WO)
Inventor: MA DAWEI
IPC: H04B7/0456
Filed: 2020-09-07
Abstract: The present invention relates to a codebook determination method and device. The codebook determination method comprises: receiving codebook configuration information; obtaining the actual number of first sub-bands according to the codebook configuration information, wherein the first sub-bands are used for performing precoding calculation; and performing precoding calculation according to the actual number of the first sub-bands to obtain a codebook. By receiving the codebook configuration information, and then obtaining, according to the codebook configuration information, the actual number of the first sub-bands used for performing precoding calculation, thereby performing precoding calculation according to the actual number of the first sub-bands to obtain the codebook, the codebook can be determined according to the actual number of the first sub-bands, and the occurrence of the situation that the number of the used first sub-bands is inconsistent with the actual number of the first sub-bands in a process of determining the codebook by means of precoding calculation is reduced, so that the reliability of a codebook determination result is improved, and the precoding accuracy is further improved.
Patent WO-2021052427-A1 (WO)
Title: Tuned mass damping device
Inventor: LIN SHENG
IPC: E04B1/98
Filed: 2020-09-17
Abstract: A tuned mass damping device (100), comprising: a connecting rod (2) extending along a longitudinal direction; a weighting component (3) connected to a lower end of the connecting rod (2); and a top connection component (1), which is connected between an upper end of the connecting rod (2) and a tower cross beam (91) of a tower (9), and comprises an anti-rotation mechanism; the anti-rotation mechanism comprises: a transversely extending fixed plate (14) fixedly connected to the tower cross beam (91) by means of a longitudinally extending supporting member (11); a transversely extending first movable plate (15) provided below the fixed plate (14) and fixedly connected to the upper end of the connecting rod (2); and a pair of connection shafts (18) provided to be spaced apart from each other, each of the pair of connection shafts extending in a longitudinal direction; a lower end of the connection shaft (18) is fixedly connected to the first movable plate (15), and an upper end of the connection shaft (18) is inserted into the fixed plate (14) and is connected to the fixed plate (14) by means of a connector (16); the connector (16) comprises an outer sleeve (163) connected to the fixed plate (14), an inner sleeve (161) sleeved inside the outer sleeve (163) and connected to the connection shaft (18), and an intermediate elastic layer (162) provided between the inner sleeve (161) and the outer sleeve (163).
Patent WO-2021143185-A1 (WO)
Inventor: SHAO JINJIN
IPC: H01Q1/36
Filed: 2020-09-21
Abstract: 本申请公开一种天线，包括第一天线和第二天线，第一天线包括第一辐射单元和反射体，反射体位于第二天线和第一辐射单元之间，反射体包括连接部和齿部，齿部包括多个并排设置且从连接部朝向第一辐射单元延伸的梳齿，且各梳齿之间设间隙，齿部包括面对所述第一辐射单元的轮廓，各梳齿包括面对所述第一辐射单元的端部，轮廓为所有的所述端部连接形成，轮廓包括朝向所述连接部内凹的凹部。本申请的天线通过在第一辐射单元和第二天线之间设计由多个梳齿构成带有轮廓凹部的反射体，增加第一辐射单元被反射的路径，增强第一辐射单元的定向辐射性能。本申请还提供一种天线模组和无线网络设备。
Patent WO-2021114829-A1 (WO)
Title: 基于令牌桶的接口限流方法、装置、系统及可读存储介质
Inventor: ZHENG QINFENG
IPC: H04L47/21
Filed: 2020-09-28
Abstract: 本申请涉及人工智能技术领域，提供一种基于令牌桶的接口限流方法、装置、系统及可读存储介质，所述方法包括以下步骤：监测服务器的性能指标，并基于所述性能指标，计算所述服务器的综合负载指标值；基于所述综合负载指标值，确定所述服务器的负载是否盈余；若盈余，则确定所述服务器对应的目标调整接口，并确定所述目标调整接口的目标调整值；基于所述目标调整值，更新配置所述目标调整接口的访问令牌数。
Patent WO-2021073534-A1 (WO)
Inventor: LIN ZHIPENG
IPC: H04W74/00
Filed: 2020-10-14
Abstract: Embodiments of the present disclosure provide methods and apparatuses for downlink control information. A method at a network device comprises determining a format of downlink control information, DCI, used for scheduling of downlink shared channel in a 2-step random access procedure. The method further comprises determining an identifier used for scrambling cyclic redundancy check, CRC, of the format of DCI. The identifier comprises at least one of a common identifier or a specific identifier. The method further comprises transmitting information regarding a scheduled downlink shared channel with the format of DCI with the CRC scrambled by the identifier on a downlink control channel to at least one terminal device. FIG. 3
Patent WO-2021179613-A1 (WO)
Title: 浇铸输出系统
Inventor: DENG AIMIN
IPC: B22D25/04
Filed: 2020-10-21
Abstract: 一种浇铸输出系统，包括：浇铸机(10)；移载机器人(20)；专用夹具(30)；冷却水槽(40)、密集装置(50)和废板架(60)，移载机器人(20)用于带动专用夹具(30)将浇铸完成的阳极板取出，将合格的阳极板放在冷却水槽中、将不合格的阳极板放于废板架上，将冷却完成的阳极板提出后放置于密集装置(50)上进行堆垛。
Patent WO-2022082627-A1 (WO)
Inventor: ZHANG XIRUI
IPC: A61B8/00
Filed: 2020-10-22
Abstract: 一种超声成像方法（300）和系统（200）以及光声成像方法（900）和系统（800），超声成像方法（300）包括：向被测对象的目标区域发射超声波，超声波为覆盖目标区域的非聚焦超声波（S310）；接收超声波的超声回波信号（S320）；对超声回波信号进行至少两次不同的信号处理，以获得至少两组不同的超声回波数据（S330）；对至少两组不同的超声回波数据进行复合，以得到复合数据，并基于复合数据生成超声图像（S340）。对每次接收到的超声回波信号或光声回波信号进行不同的信号处理以得到复合数据，并根据复合数据进行成像，能够在保证高帧率的同时提升成像质量。