baber/WOPTO huggingface dataset:
Patent WO-2020248177-A1 (WO)
Inventor: CHEN JIAFENG
IPC: G06T7/50
Filed: 2019-06-12
Abstract: Provided are a point cloud encoding/decoding method and device. The encoding method comprises: performing non-uniform quantization on the point cloud according to the position coordinate thereof; and generating a code stream of the point cloud according to the non-uniform quantization result. The point cloud usually has the non-uniform distribution characteristics in the space. In order to be able to adapt to the spatial distribution characteristics of the point cloud, a non-uniform quantization mode can be used to quantize the point cloud, which can improve the encoding quality of the point cloud.
Patent WO-2020048214-A1 (WO)
Title: Message sending method, network device and computer storage medium
Inventor: DU TAO
IPC: H04L45/28
Filed: 2019-07-04
Abstract: Disclosed in the present application are a method for sending a first message, a network device and a computer storage medium, belonging to the field of communication technologies. Said method comprises: a network device generating a first message, the first message including a field for indicating a first protocol, the first message further including a field for carrying data of the first protocol, the protocol followed by the first message being different from the first protocol, and the network device sending the first message to a peer network device. As the protocol followed by the first message is different from the first protocol, the first message can be used to exchange the data of the first protocol regardless of what specific protocol the first protocol is. That is, the present application provides a general protocol for transmitting data of the first protocol, and therefore improves the flexibility of sending a message.
Patent WO-2020015606-A1 (WO)
Inventor: GE CUILI
IPC: H04W36/00
Filed: 2019-07-15
Abstract: The present application discloses a communication method, a device and a system. The method is applied to a client side switched from a source system to a target system, comprising: the client side generating a first migration request message; the first migration request message carrying an identification of an involved server of the client side and an identification of the client side in the target system; and the client side sending the first migration request message to a control server of the client side in the source system. Using the method, the members in the group may keep normal communication in the case that they are provided with group communication servers by different systems.
Patent WO-2019242781-A1 (WO)
Title: 融合蛋白E-钙粘素-Fc、VE-钙粘素-Fc和VEGF-Fc的用途
Inventor: YANG JUN
IPC: C07K19/00
Filed: 2019-07-15
Abstract: 上皮细胞钙粘素-Fc融合蛋白（E-cad-Fc）、血管内皮细胞钙粘素-Fc融合蛋白（VE-cad-Fc）和VFGF-Fc在诱导细胞向肝样细胞、内皮样细胞、胆管上皮样细胞、胰岛样细胞分化中的应用。
Patent WO-2020029807-A1 (WO)
Title: Voice call control method and apparatus, mobile terminal, and storage medium
Inventor: LI CHUNLIN
IPC: H04W36/30
Filed: 2019-07-25
Abstract: The present invention provides a voice call control method and apparatus, a mobile terminal, and a storage medium. The method comprises: when receiving a call signal sent to a called terminal by a calling terminal, determining whether the calling terminal and the called terminal both meet a network call condition; if not, establishing a circuit switched domain between the calling terminal and the called terminal, and according to the circuit switched domain, performing transmission of a voice radio frequency signal between the calling terminal and the called terminal; and if yes, establishing a packet switched domain between the calling terminal and the called terminal, and according to the packet switched domain, performing transmission of a voice packet signal between the calling terminal and the called terminal. According to the present invention, when a call signal is received, by design of determining whether the calling terminal and the called terminal both meet the network call condition, the packet switched domain or the circuit switched domain is automatically started, so as to implement a call of a data service or a call of a voice service, and a user does not need to manually select a voice service or a network service, thereby simplifying user operation, and improving user experience.
Patent WO-2020220490-A1 (WO)
Title: Pop-up camera module and terminal
Inventor: YANG JIEMING
IPC: H04M1/02
Filed: 2019-07-29
Abstract: Provided are a pop-up camera module and a terminal, relating to the technical field of terminals. The pop-up camera module comprises: a module housing, a camera housing, n coils, a first magnet and a second magnet, wherein n is an integer greater than one; a pop-up hole of the camera housing is formed in the module housing, and a camera is arranged inside an upper portion of the camera housing; the n coils are arranged in parallel and axially surround an outer wall of a lower portion of the camera housing; and the first magnet and the second magnet are arranged in the module housing, and the n coils are located between the first magnet and the second magnet. Compared with a related technique, the pop-up camera module provided in the embodiment of the present disclosure realizes popping up and popping down using a motor, a gear set, a lead screw and other mechanical devices, thereby reducing the complexity of the structure of the pop-up camera module, and also saving on the space occupied.
Patent WO-2021016937-A1 (WO)
Inventor: HUANG TAO
IPC: H04W16/02
Filed: 2019-07-31
Abstract: L'invention concerne un procédé pour améliorer le rendement énergétique. Le procédé qui peut être mis en œuvre par un nœud de réseau consiste à obtenir des informations de rendement énergétique (402). Les informations de rendement énergétique peuvent indiquer le rendement énergétique d'une unité radio du nœud de réseau à différentes fréquences. Le procédé peut en outre consister à programmer une ressource radio sur la base, au moins en partie, des informations de rendement énergétique (404).
Patent WO-2020029864-A1 (WO)
Title: A tag chain blockchain system
Inventor: KONG JOHNSON ZONE AN
IPC: H04L29/08
Filed: 2019-08-01
Abstract: A computer-implemented tag chain system includes a first chain and a second chain. The first chain and the second chain are mutually-exclusive.
Patent WO-2020258547-A1 (WO)
Title: 显示面板及显示装置
Inventor: LI JIANWEI
IPC: H01L51/00
Filed: 2019-09-23
Abstract: 一种显示面板及显示装置。所述显示面板包括第一基板（110）和摄像组件（120），第一基板（110）包括显示部分（111）和非显示部分，显示部分（111）包括依次层叠设置的柔性衬底（112）、像素阵列层（113）、发光层（114）和触控层（115），将摄像组件（120）设置于显示部分（111）上靠近柔性衬底（112）一侧，省略显示面板摄像组件开孔，提高显示面板及显示装置的屏占比。
Patent WO-2020063602-A1 (WO)
Inventor: WANG YINBO
IPC: H04B7/06
Filed: 2019-09-25
Abstract: Embodiments of the present application provide a multi-channel beamforming method and apparatus, and a storage medium. The method comprises: determining a target downlink positive polarized beam and a target downlink negative polarized beam according to preset M weight sets, the weight sets comprising phase weight sets and amplitude weight sets, the amplitude weight sets comprised in different weight sets being the same, the phase weight sets comprised in different weight sets being different, the number of phase weights in the phase weight sets and the number of amplitude weights in the amplitude weight sets being both determined according to the number of multiple channels, and M being an even number greater than 0; and obtaining a target downlink signal according to the target downlink positive polarized beam and the target downlink negative polarized beam. The embodiments of the present application can ensure network coverage in a multi-channel scene in the case of no phase calibration.
Patent WO-2020052689-A1 (WO)
Title: Simultaneous distillation extraction apparatus and simultaneous distillation extraction method
Inventor: LEI SHENG
IPC: B01D11/02
Filed: 2019-09-29
Abstract: A simultaneous distillation extraction apparatus, comprising the following components: a distillation solvent flask (14); a raw material flask (20), an outlet thereof being connected to a distillation solvent vapour pipeline (X); an extraction solvent flask (15), an outlet thereof being connected to an extraction solvent vapour pipeline (Y); a first condenser (18); a second condenser (19); a U-shaped pipe (16), provided with a first branch pipe (161) and a second branch pipe (162); a downcomer (163); a first connecting pipe (164); a second connecting pipe (165).
Patent WO-2021042456-A1 (WO)
Title: Rapid preparation method for few-layer mxenes and application
Inventor: HAN WEIQIANG
IPC: H01M10/0525
Filed: 2019-10-22
Abstract: Provided are a rapid preparation method for few-layer MXenes and application, in the method, the preparation of the few-layer MXenes material obtains a few-layer MXenes solution with good dispersibility by stripping multi-layer MXenes liquid phase; the electrostatic balance of the few-layer MXenes solution with is destroyed by introducing the electrolyte solution, the obtained sol, precipitate or filter cake is the few-layer MXenes material by means of cation-assisted electrostatic precipitation process (such as NH  4+ ) through standing or low-speed centrifugation or pumping filtration; then macro-scale preparation of the few-layer MXenes powder can be realized through freeze drying and subsequent annealing treatment. The prepared few-layer MXenes are suitable for lithium ion batteries or sodium ion batteries.
Patent WO-2020098461-A1 (WO)
Inventor: QIAO YUNFEI
IPC: H04L1/00
Filed: 2019-10-23
Abstract: The present application relates to the field of communication technology, and discloses a Polar code encoding and decoding method and device, for improving sequence searching efficiency. Said method is as follows: acquiring a first sequence, according to encoding parameters, from a Polar code construction sequence list, the Polar code construction sequence list comprising at least one encoding parameter and at least one sequence corresponding to the at least one encoding parameter, the encoding parameters being mapped to sequences on a one-to-one basis, a first sequence being one of the at least one sequence, the first sequence being composed of polarized channel sequence numbers arranged in an ascending order or in a descending order according to the polarized channel reliability corresponding to the polarized channel sequence numbers, the encoding parameters including at least one of the length of a mother code, the number of bits of information to be encoded, and the number of bits after rate matching; and selecting from the first sequence, according to the rate matching scheme and/or the reliability ranking, the sequence numbers of K polarization channels, placing, according to the sequence numbers of the selected K polarization channels, the bits to be encoded, and performing Polar code encoding, to obtain an encoded bit sequence.
Patent WO-2020103638-A1 (WO)
Inventor: FU MENG
IPC: G01R31/00
Filed: 2019-10-24
Abstract: L'invention concerne un procédé non intrusif d'identification d'aspirateur basé sur une loi de variation dans le domaine temporel de troisième harmonique, comprenant les étapes consistant à : échantillonner une tension et un courant ; obtenir une valeur de courant en fonction d'une séquence de courant de troisième harmonique ; calculer la quantité de variation soudaine de courant de troisième harmonique au niveau d'une extrémité de ligne entrante ; calculer la différence entre un courant de troisième harmonique stable avant et après la variation soudaine ; et calculer le multiple K du courant de troisième harmonique variant soudainement et déterminer l'état de démarrage d'un aspirateur. Ainsi, l'état de démarrage de l'aspirateur est efficacement déterminé. Selon ce procédé, l'état de démarrage de l'aspirateur peut être précisément identifié sans entrer dans la maison du résident. Le résultat d'identification aide un utilisateur à comprendre les caractéristiques de démarrage et la consommation d'énergie de l'aspirateur, et peut effectuer une détermination auxiliaire correspondante pour son diagnostic de défaillance.
Patent WO-2021081757-A1 (WO)
Inventor: LI BIN
IPC: A24F47/00
Filed: 2019-10-29
Abstract: An electronic cigarette authenticity recognition system and method, and a vaping set, an electronic cigarette and a storage medium. The electronic cigarette authenticity recognition system comprises a vaping set (10) and a smart device (20), wherein the vaping set (10) and the smart device (20) are in communication connection. The vaping set (10) is configured to: scan and read, when the electronic cigarette (30) is inserted into the vaping set (10), an identifier on the electronic cigarette (30) by means of a scanning unit inside the vaping set (10), so as to obtain identifier data, transmit the identifier data to the smart device (20), and control a heating state of the vaping set (10) according to authentication information fed back by the smart device (20), wherein the authentication information comprises an authenticity authentication result of the electronic cigarette (30). The smart device (20) is configured to: receive the identifier data, decode the identifier data, perform authenticity authentication on the decoded identifier data to obtain the authentication information, and feed the authentication information back to the vaping set (10).
Patent WO-2020098489-A1 (WO)
Inventor: CHEN SISI
IPC: H04J3/06
Filed: 2019-10-29
Abstract: 本发明实施例公开了一种时间同步方法、网络设备及存储介质。应用于第一网络设备中的时间同步方法包括：向待发送信号中插入同步定时块，其中，所述同步定时块包括：同步字节和定时字节，所述同步字节用于定位；所述定时字节，用于携带第二网络设备用于时间同步的同步信息；发送插入有所述同步定时块的所述待发送信号。应用于第二网络设备中的时间同步方法，包括：接收第一网络设备发送的信号；通过与本地定时字节的匹配，从接收的所述信号中提取出同步定时块并获取所述同步定时块中定时字节携带的同步信息；基于所述同步信息，与所述第一网络设备进行时间同步。
Patent WO-2020088645-A1 (WO)
Title: Modified ctla4 and methods of use thereof
Inventor: LI ZIQIANG
IPC: C07K16/00
Filed: 2019-11-01
Abstract: In some aspects, provided are polypeptides with high binding affinities for ligands, as well as compositions comprising the same, and methods of using the same. In some embodiments, provided are polypeptides having high binding affinity for CD80, CD86, or both.
Patent WO-2021087951-A1 (WO)
Title: Optical fingerprint recognition apparatus and electronic device
Inventor: ZHOU FEI
IPC: G06K9/00
Filed: 2019-11-08
Abstract: The present application provides an optical fingerprint recognition apparatus and an electronic device. The optical fingerprint recognition apparatus comprises a fingerprint recognition module that is disposed below a backlight module of a liquid crystal display; a fingerprint detection area is at least partially located in a display area of the display screen; the fingerprint recognition module comprises an optical sensor and a light source disposed near the optical sensor; the light source is configured to emit detection light to the fingerprint detection area of the liquid crystal display; the detection light passes through the liquid crystal display from a transparent part of the backlight module and irradiates a finger on the liquid crystal display to form fingerprint detection light carrying fingerprint information of the finger; and the optical sensor is configured to receive the fingerprint detection light to obtain the fingerprint information of the finger, wherein the fingerprint detection light passes through the liquid crystal display and is transmitted to the optical sensor from the transparent part of the backlight module. Because the light source is located at the bottom of the backlight module, no additional space on the outer edge of the display module is needed, so that the bezel area of an electronic device is reduced, and the screen-to-body ratio of the electronic device is increased.
Patent WO-2021047017-A1 (WO)
Inventor: LIAO HUIHUA
IPC: G02F1/1345
Filed: 2019-11-12
Abstract: 本申请提供一种液晶显示模组及显示装置，绑定端子的端面与阵列基板的端面组合形成接触面，接触面相对所述阵列基板的任意侧面倾斜设置，导电薄膜与所述接触面贴合设置且电性连接；通过增大绑定端子与第一导电薄膜的接触面的面积，可以有效的减小接触阻抗，覆晶薄膜通过至少两次弯折，降低了弯曲时覆晶薄膜受到的损伤。
Patent WO-2021092930-A1 (WO)
Title: Polishing device for titanium pipe production
Inventor: LEI YONG
IPC: B24B7/16
Filed: 2019-11-15
Abstract: A polishing device for titanium pipe production, comprising a machining platform (1). Four supporting legs (2) are provided at the bottom of the machining platform (1); a polishing box (4) is fixedly mounted at the edge of the right side of the upper end face of the machining platform (1), and a driving motor (5) is fixedly mounted on the same side, where the polishing box (4) is located, of the bottom of the machining platform (1). A first fixing base (9) and a second fixing base (10) are mounted on the upper end face of the machining platform (1) and located at the coaxial line position of the grinding box (4) in parallel. According to the polishing device for titanium pipe production, the standard and standardized titanium pipe polishing device is provided, the position of a polished grinding wheel (13) is fixed, a titanium pipe to be machined is supported using the fixing base, and an elastic clamping ring (16) provided at the upper end of the fixing base can adapt to fixing of sleeves with different diameters; and the polishing amount of the titanium pipe can be adjusted by adjusting the height of the fixing base by means of an adjusting rod (15), so that standardized polishing of a titanium pipe notch is realized for subsequent use.
Patent WO-2020103924-A1 (WO)
Inventor: HU YANBIN
IPC: A61P1/16
Filed: 2019-11-22
Abstract: 本发明公开了一种乙肝表面抗原抑制剂的晶型及其制备方法，还包括所述晶型在制备乙肝表面抗原抑制剂中的应用。
Patent WO-2020168774-A1 (WO)
Inventor: WANG YOUPING
IPC: A61B8/08
Filed: 2019-11-29
Abstract: L'invention concerne un dispositif de mesure de la direction de la tête foetale, comprenant une sonde ultrasonore médicale, un capteur d'angle (201) et une unité de traitement de données. Le capteur d'angle (201) est fixé à la sonde ultrasonore médicale de façon à détecter un changement angulaire d'une direction de balayage de la sonde ultrasonore médicale ; la sonde ultrasonore médicale est configurée pour balayer pour acquérir une image ultrasonore prédéfinie ; l'unité de traitement de données est configurée pour calculer une direction de tête foetale. Un procédé de mesure de direction de tête foetale comprend les étapes suivantes consistant à : obtenir une valeur d'angle détectée par un capteur d'angle (201) à une position initiale ; acquérir une image ultrasonore prédéfinie, et enregistrer la valeur d'angle détectée par le capteur d'angle à ce moment ; marquer un point caractéristique de tête foetale prédéfini, et calculer un angle directionnel du point caractéristique de tête foetale prédéfini dans l'image ultrasonore prédéfinie ; et confirmer une direction de tête foetale. Selon le dispositif et le procédé de mesure de la direction de la tête foetale, une orientation de tête foetale peut être mesurée et calculée de manière plus commode et flexible, et l'opération d'utilisateur est plus simple et plus souple.
Patent WO-2020119790-A1 (WO)
Title: Procédé et appareil de gestion de faisceau
Inventor: GAO KUANDONG
IPC: H04W72/04
Filed: 2019-12-13
Abstract: La présente invention concerne un procédé et un appareil de gestion de faisceau, qui aide à maintenir la connexion de communication entre un dispositif terminal dans un état de sommeil et un dispositif de réseau. Le procédé comprend les étapes suivantes : le dispositif terminal reçoit un premier signal et entre dans l'état de sommeil ; le dispositif terminal effectue, sur la base de l'intensité de qualité du premier signal ou de premières informations d'indication transportées dans le premier signal, une gestion de faisceau dans l'état de sommeil.
Patent WO-2021051684-A1 (WO)
Inventor: WANG SENRONG
IPC: E01B27/00
Filed: 2019-12-17
Abstract: L'invention concerne une structure de liaison longitudinale d'une structure de voie sans ballast de type dalle de voie ou de type dalle de traverse assemblable, une structure de voie sans ballast comprenant la structure de liaison longitudinale, et un procédé d'assemblage pour les structures de voie sans ballast. Des barres d'acier longitudinales (102) pré-incorporées sont reliées longitudinalement au moyen d'un manchon d'extrusion (104), des extrémités d'accouplement des deux barres d'acier longitudinales (102) sont respectivement insérés dans deux extrémités du manchon d'extrusion (104), et sous l'extrusion d'une extrudeuse portable, le manchon d'extrusion (104) est déformé et verrouillé de manière serrée. La structure de liaison longitudinale peut améliorer la précision pendant la construction de pose sur place, faciliter le démontage et l'installation, réduire les difficultés de construction et améliorer la vitesse de construction sur site ; de plus, la structure de liaison longitudinale présente une structure simple, et facilite le positionnement d'une dalle de traverse ou d'une dalle de voie.
Patent WO-2021138924-A1 (WO)
Title: Bacillus methylotrophicus and application thereof in degrading micro-pollutants in environment
Inventor: HUANG KAILONG
IPC: C02F3/12
Filed: 2020-01-13
Abstract: Provided is Bacillus methylotrophicus BP1.1. The strain was deposited in the China Center for Type Culture Collection on 20 December 2019, and the deposit number is CCTCC M 20191078. Further disclosed is an application of the described Bacillus methylotrophicus in degrading benzophenone ultraviolet sunscreen.
Patent WO-2020228384-A1 (WO)
Inventor: LIU TINGHAO
IPC: G06T3/00
Filed: 2020-02-10
Abstract: The present invention provides a virtual head portrait generation method and device, and a storage medium. One of the examples of the method comprises: determining a target task associated with at least one target face attribute, the at least one target face attribute is respectively one of multiple predefined face attributes; performing, according to the target task, analysis about the target face attribute on a target image at least comprising a face, and obtaining a target face attribute parameter, associated with the target face attribute, on the target image; determining a target virtual head portrait template corresponding to the target face attribute parameter according to a predefined correspondence between a face attribute parameter and a virtual head portrait template; and generating a virtual head portrait on the target image on the basis of the target virtual head portrait template.
Patent WO-2021159353-A1 (WO)
Title: Methods, devices and computer storage media of communication
Inventor: WANG GANG
IPC: H04L1/18
Filed: 2020-02-12
Abstract: Methods, devices and computer readable media of communication during data transmission and reception are disclosed. A method of communication comprises receiving, at a terminal device and from a network device, resource allocation information indicating a slot offset value associated with transmission of uplink data or reception of downlink data, the slot offset value being selected from a range for scheduling slots in a carrier frequency (510); and performing the transmission or reception based on the slot offset value. The method can support large bandwidth in frequency, schedule more uplink or downlink slots, and increase channel utilization (520).