baber/WOPTO huggingface dataset:
Patent WO-2020228392-A1 (WO)
Inventor: Dai Jiazhi
IPC: H04N5/225
Filed: 2020-02-26
Abstract: The present application provides an SMA motor control method in a camera device, wherein the camera device comprises an SMA motor, an image sensor, a lens, and a controller, wherein the SMA motor comprises an SMA wire, the SMA wire is used to generate deformation to drive the lens to move, the controller is used to output pulse signals, the pulse signals include drive signals and detection signals, wherein the drive signals are used to deform the SMA wire, the detection signals are used to detect the deformation of the SMA wire, and N times the period of the pulse signals is equal to a time difference between first sampling and second sampling in correlated double sampling of the image sensor; the method comprises: the controller outputs a first detection signal at a first time; the controller outputs a second detection signal at a second time, the second detection signal has the same pulse width as the first detection signal, the first time corresponds to the first sampling, and the second time corresponds to the second sampling. By setting the output time of the detection signal, the image sensor is avoided to generate noise stripes in the image.
Patent WO-2021031550-A1 (WO)
Title: Potential energy surface scanning method and system for molecular conformation space analysis
Inventor: WAN XIAO
IPC: G16C20/80
Filed: 2020-03-06
Abstract: A potential energy surface scanning method and system for molecular conformation space analysis, the method comprising: determining whether a molecule has adjacent dihedral angles (S101); if yes, determining by means of QM calculation whether the adjacent dihedral angles are coupled (S103); if no, performing one-dimensional potential energy scanning (S105), and if yes, performing MM coupling determination (S107); if MM calculation determines that the adjacent dihedral angles are not coupled, performing one-dimensional potential energy surface scanning (S105); if MM calculation determines that the adjacent dihedral angles are coupled, calculating, according to an MM scanning result, the coverage of an extreme point combination, obtained by one-dimensional potential energy surface scanning of each of the two dihedral angles, on extreme points on a two-dimensional potential energy surface (S109); if the coverage is good, performing one-dimensional potential energy surface scanning (S105). The scanning method and system utilize different conformation scanning methods for different molecules according to the situation, are highly flexible, take into account calculation efficiency and guarantee accuracy, and retain important conformations in molecular conformation spaces to the maximum extent. The scanning results can more accurately reflect conformation spaces of molecules.
Patent WO-2020238348-A1 (WO)
Inventor: MA CHAO
IPC: G06F16/27
Filed: 2020-03-19
Abstract: Embodiments of the present application provides a block verification method, apparatus and device. The method comprises: acquiring a block to be detected, a plurality of transactions are stored in said block; obtaining a plurality of state operation queues according to the state item of each state operation in each transaction, wherein each state operation queue comprises state operations belonging to the same state item; and performing parallel verification on each state operation queue to obtain a verification result of the block. Each state operation of each transaction in a block to be detected is divided into the state operation queue corresponding to each state item according to the state item, and parallel verification is performed on each state operation queue, thereby ensuring the sequential relationship of the state operations corresponding to the same state item, and the DAG topological atomicity between transactions, ensuring the accuracy of the verification result, and improving the efficiency of block verification.
Patent WO-2020215954-A1 (WO)
Inventor: YE JIAHUI
IPC: H04M1/02
Filed: 2020-03-24
Abstract: 一种移动终端(10)，包括本体(100)、摄像头(320)和驱动机构组合件(400)；本体(100)开设有收容槽(1311)；摄像头(320)沿第一方向移动设于收容槽(1311)；驱动机构组合件(400)包括驱动器(410)、设于驱动器(410)的输出端和摄像头(320)之间的传动机构(420)，驱动器(410)能够通过传动机构(420)带动摄像头(320)旋转进出收容槽(1311)。
Patent WO-2020192678-A1 (WO)
Inventor: WANG JIMMY
IPC: H01M10/05
Filed: 2020-03-25
Abstract: Providing a composite separator and an electrochemical device such as a battery with the composite separator. The composite separator includes at least one metal-organic framework (MOF) composite layer, and at least one porous layer serving a mechanical support for the at least one MOF composite layer. The at least one MOF composite layer includes at least one MOF material defining a plurality of pore channels and at least one polymer. The at least one MOF material is a class of crystalline porous scaffolds constructed from metal clusters with organic ligands and is activated at a temperature for a period of time such that the at least one MOF material includes unsaturated metal centers, open metal sites and/or structural defects that are able to complex with anions in electrolyte．
Patent WO-2020200042-A1 (WO)
Inventor: ZHENG YI
IPC: H04W72/08
Filed: 2020-03-26
Abstract: Provided are a method and apparatus for determining resources available for transmission. The method comprises: according to at least one of a first resource configuration and a second resource configuration, determining that a PRACH opportunity is valid and/or invalid, and/or determining resources available for transmission.
Patent WO-2020207415-A1 (WO)
Inventor: YANG TIANLE
IPC: A01K1/10
Filed: 2020-04-08
Abstract: 一种可折叠升降的宠物餐桌，该宠物餐桌包括桌板、腿架（3）和碗体（4），桌板上设有放置孔（5），碗体（4）可拆卸地设置在放置孔（5）内；桌板包括第一桌板（1）和第二桌板（2），第一桌板（1）的第一端和第二桌板（2）的第一端铰接，第一桌板的第二端和第二桌板的第二端分别与腿架（3）铰接；第一桌板（1）和第二桌板（2）中的一个上设有卡扣（26），第一桌板（1）和第二桌板（2）中的另一个上设有与卡扣（26）配合的卡孔（15），卡扣（26）和卡孔（15）均设置在对应桌板的第二端上。
Patent WO-2021212449-A1 (WO)
Inventor: SHANG GUANGLIANG
IPC: G09G3/20
Filed: 2020-04-24
Abstract: A shift register unit and a driving method therefor, a gate drive circuit, and a display device. The shift register unit comprises: a control circuit (10) connected to an input signal terminal (IN), a clock signal terminal (CLK) and an output control terminal (GP), and configured to provide an output control signal to the output control terminal (GP) on the basis of signals of the input signal terminal (IN) and the clock signal terminal (CLK); and an output circuit (20) connected to the output control terminal (GP), an output signal terminal (GO) and a threshold voltage control terminal (DG), and configured to provide an output signal to the output signal terminal (GP) under the control of the potential of the output control terminal (GP), and adjust the threshold voltage of at least one transistor among the plurality of transistors in the output circuit (20) under the control of a signal of the threshold voltage control terminal (DG).
Patent WO-2021212507-A1 (WO)
Inventor: LIU KANGQI
IPC: H04W28/04
Filed: 2020-04-24
Abstract: In one aspect of the disclosure, a method of wireless communication performed by a receiving device includes receiving, from a transmitting device, a plurality of encoded packets each including at least one respective physical (PHY) layer symbol. The method includes decoding the plurality of encoded packets based on a raptor code to generate received data. The method also includes determining a signal-to-interference-plus-noise ratio (SINR) associated with receiving the plurality of encoded packets, receiving an indication from the transmitting device, or determining a channel quality indicator (CQI) or a modulation and coding scheme (MCS) associated with receiving the plurality of encoded packets. The method further includes adaptively determining a PHY packet error rate associated with the plurality of encoded packets based on the SINR, the indication, the CQI, or the MCS. Other aspects and features are also claimed and described.
Patent WO-2020221165-A1 (WO)
Title: 时间信息的处理方法、定时提前的确定方法及相关设备
Inventor: CHAI LI
IPC: H04L29/12
Filed: 2020-04-26
Abstract: 本申请公开了一种时间信息的处理方法，所述方法包括：第一通信节点接收第二通信节点发送的数据包的第一时间信息，确定所述数据包的第一时延，所述第一时延表征所述数据包在所述第二通信节点与所述第一通信节点之间的传输时延；所述第一通信节点基于所述第一时延和所述第一时间信息，确定所述数据包的调度资源。本申请还提供了一种时间信息的处理装置、定时提前的确定方法、电子设备和存储介质。
Patent WO-2021128687-A1 (WO)
Inventor: LENG DERONG
IPC: F16J15/16
Filed: 2020-04-30
Abstract: A pressure pump sealing structure, comprising a connecting portion (330) and a sealing portion (340) which are connected to each other. The connecting portion (330) is configured to be fixedly connected to a cylinder head (100). The sealing portion (340) has a through hole (347) for a piston rod (211) to pass through, and the through hole (347) is configured to be sealing fit with the piston rod (211), thereby achieving sealing between the piston rod (211) and the outside. The sealing portion (340) is configured to extend into a piston cavity of the cylinder head (100), and the outer wall of the sealing portion (340) is configured to be in sealing fit with the cylinder head (100), thereby achieving sealing between the cylinder head (100) and the outside. Also disclosed are a pressure pump head and a pressure pump. The sealing structure can achieve sealing between the piston rod and the outside and sealing between the cylinder head and the outside by means of a sealing portion, has a simple structure, and is convenient to mount.
Patent WO-2021223069-A1 (WO)
Title: Filter machine for separating durene
Inventor: TAN YONG
IPC: B04B7/18
Filed: 2020-05-05
Abstract: Disclosed is a filter machine for separating durene. The filter machine comprises a base (1), a material cylinder (3), a feed hopper (4), a feed pipe (42), a support (6), a filter cylinder (7), a rotary shaft (72), a rotary base (73), a rotary table (74) and a liquid collection cavity (8). The material cylinder (3) is mounted at the middle position of the upper surface of the base (1); the rotary base (73) is mounted on the upper surface of the base (1) inside the material cylinder (3), and the filter cylinder (7) is fixed at an edge position of an upper side face of the rotary base (73); the liquid collection cavity (8) is arranged between the rotary base (73) and the material cylinder (3); the lower end of the rotary table (74) is fixed to the upper end of the filter cylinder (7); a cylindrical slot is machined on an upper end face inside the material cylinder (3), and the rotary table (74) is mounted inside the cylindrical slot; the feed pipe (42) is mounted on the support (6) of an upper side of the material cylinder (3) in a penetrating manner, and the upper end of the feed pipe (42) is connected to the feed hopper (4); the feed hopper (4) is mounted on the upper surface of the support (6), and a rubber stopper (41) is mounted inside the feed hopper (4); the lower end of the feed pipe (42) is mounted on the upper end of the material cylinder (3) in a penetrating manner, and passes through the rotary table (74) to extend into the filter cylinder (7); and the rotary shaft (72) is fixed at the middle position of a lower end face of the rotary base (73), and the lower end of the rotary shaft (72) passes through an upper side face of the base (1) and extends into a mounting slot (2). The filter machine is simple in terms of structure and has a good filter effect.
Patent WO-2021223189-A1 (WO)
Title: Array substrate and display device
Inventor: YU PENGFEI
IPC: H01L27/32
Filed: 2020-05-07
Abstract: Provided are an array substrate and a display device. The array substrate comprises: a base substrate comprising a display region and a peripheral region, wherein the peripheral region comprises a first peripheral region located on one side of the display region and a corner region adjacent to the first peripheral region; a plurality of sub-pixels, a plurality of data lines, a plurality of gate lines and a plurality of light-emitting control lines located in the display region; multiple groups of connecting lines located at least in the corner region, wherein each group of connecting lines comprises a plurality of connecting lines, and the plurality of connecting lines comprise a gate connecting line electrically connected to one gate line and a light-emitting control connecting line electrically connected to one light-emitting control line; a gate driving circuit; a light-emitting control driving circuit located on the side of the gate driving circuit away from the display region; and a plurality of data signal input lines and a multiplexing circuit. An orthographic projection of each connecting line on the base substrate passes through between orthographic projections of two adjacent multiplexing units of a plurality of multiplexing units on the base substrate, and does not overlap with the orthographic projections of the plurality of multiplexing units on the base substrate.
Patent WO-2020228832-A1 (WO)
Inventor: YAN KEYOU
IPC: H01L51/50
Filed: 2020-05-18
Abstract: A composite interface transport material-based perovskite photovoltaic, light emission and light detection multi-functional device and a preparation method therefor. The multi-functional device comprises a transparent conductive glass, a composite electron transport layer, a perovskite active layer, a composite hole transport layer and a metal electrode layer which are sequentially arranged in a stacked manner from bottom to top. The work functions of the interface transport layers are adjusted by means of the multi-element interface transport materials, so that the work functions of the electron transport layer and the hole transport layer are respectively levelled with conduction band and valence band positions of the perovskite active layer. According to experiment result comparisons, the photoelectric conversion efficiency and the luminous efficiency of the perovskite multi-functional device, after energy band regulation, are significantly increased.
Patent WO-2021217774-A1 (WO)
Title: Pei固定化酶、其制备方法及其应用
Inventor: HONG HAO
IPC: C12N11/098
Filed: 2020-05-29
Abstract: 提供了一种固定化酶、其制备方法及其应用。该固定化酶包括活化的PEI以及共价结合在活化的PEI上的酶，酶选自如下任意一种：转氨酶、酮还原酶、单加氧酶、氨裂解酶、烯还原酶、亚胺还原酶、氨基酸脱氢酶及腈水解酶。
Patent WO-2021258247-A1 (WO)
Inventor: TSUI NAM
IPC: H01M10/28
Filed: 2020-06-22
Abstract: A high discharge rate rechargeable battery (10) with both the positive and negative terminals (310, 110) located at one end of the battery (10) is provided. The battery (10) includes a battery cell (300), an insulating washer (200), a lower negative plate (520), and a metal shell (100). The battery cell (300) has a positive terminal (310) and a first negative terminal (320). The insulating washer (200) is longitudinally fitted onto the battery cell (300) at a first end (21). The metal shell (100) includes a second negative terminal (110), a bottom ring (120), and a metal shell wall (130). The metal shell (100) has low electrical resistivity for connecting the first negative terminal (320) to the first end (21) via the lower negative plate (520). The positive terminal (310) and the second negative terminal (110) are electrically isolated by the insulating washer (200). The second negative terminal (110) is a continuous circular ring at the first end (21) that encircles the positive terminal (310), and is concentrically aligned with the positive terminal (310) and the insulating washer (200).
Patent WO-2021017729-A1 (WO)
Title: Method for sending and receiving signal, terminal and apparatus
Inventor: REN XIAOTAO
IPC: H04L27/26
Filed: 2020-06-30
Abstract: Provided are a method for sending and receiving a signal, a terminal, an apparatus and a storage medium. The method comprises: a sending end sending a synchronization signal block, wherein the synchronization signal block comprises a primary synchronization signal and a secondary synchronization signal and a physical broadcast channel, the primary synchronization signal occupying two orthogonal frequency division multiplexing symbols for transmission, and the secondary synchronization signal occupying two orthogonal frequency division multiplexing symbols for transmission, a pattern of the synchronization signal block used, insofar as a slot, where the synchronization signal block is located, is configured with a normal cyclic prefix, being a first synchronization signal block pattern, a pattern of the synchronization signal block used, insofar as the slot, where the synchronization signal block is located, is configured with an expanded cyclic prefix, being a second synchronization signal block pattern, and the first synchronization signal block pattern being different from the second synchronization signal block pattern; and a receiving end demodulating the synchronization signal block.
Patent WO-2022000295-A1 (WO)
Inventor: WEI CHAO
IPC: H04W56/00
Filed: 2020-06-30
Abstract: Methods, systems, and devices for wireless communications are described. A base station may transmit one or more synchronization signal blocks (SSBs), each SSB including a system information block (SIB), to one or more user equipments (UEs). A UE of the one or more UEs may select an SSB with a corresponding SSB index for receiving a SIB and subsequently a multicast transmission from the base station. The multicast transmission may include transmitting a multicast control channel, a multicast traffic channel, or both. The SIB may include one or more parameters for receiving the multicast transmission. The UE may identify one or more monitoring occasions for monitoring a physical downlink control channel for scheduling the multicast transmission based on the SSB index. The UE may receive the multicast transmission in accordance with the one or more parameters from the physical downlink control channel during the one or more monitoring occasions.
Patent WO-2022011592-A1 (WO)
Title: Transport block size determination
Inventor: GUO QIUJIN
IPC: H04B10/516
Filed: 2020-07-15
Abstract: The present application relates to methods, systems, and devices related to digital wireless communication, and more specifically, to techniques related to determining a transport block size. In one exemplary aspect, a method for wireless communication is disclosed. The method includes receiving, by a terminal, a first message that identifies a first coding rate and a second coding rate. The method also includes performing, by the terminal, a first operation relating to a first coding operation and using the first coding rate. The method also includes performing, by the terminal, a second operation relating to a second coding operation and using the second coding rate. The method also includes transmitting or receiving, by the terminal, a second message using information related to the first operation and/or the second operation.
Patent WO-2022011653-A1 (WO)
Inventor: MIZOBUCHI SACHI
IPC: H04N7/15
Filed: 2020-07-16
Abstract: La présente invention concerne un système de vidéoconférence qui fournit une rétroaction discrète à un présentateur pendant une vidéoconférence pour améliorer l'interactivité entre les participants de vidéoconférence. Un capteur d'images capture une vidéo du participant tandis qu'un participant à la vidéoconférence regarde la caméra et bouge la tête, le corps ou une partie du corps, et envoie la vidéo à un serveur de visioconférence. Le serveur de visioconférence traite la vidéo pour reconnaître un type d'expression faciale ou de mouvement du corps du participant et sélectionne un graphique d'ambiance qui correspond au type reconnu d'expression faciale ou de mouvement du corps. Le serveur de visioconférence envoie le graphique d'ambiance à un dispositif client associé au présentateur. Le dispositif client affiche le graphique d'ambiance sur un écran d'affichage associé au dispositif client sans masquer des informations affichées sur l'écran d'affichage.
Patent WO-2021052084-A1 (WO)
Inventor: WANG CHONGSHAN
IPC: H04N5/225
Filed: 2020-08-18
Abstract: La présente invention concerne un banc de travail pour l'inspection de dispositifs. Le banc de travail comprend : un boîtier et un appareil d'inspection disposé à l'intérieur du boîtier ; une première ouverture disposée sur le boîtier et conçue avec un composant d'entrée de l'appareil d'inspection ; et une seconde ouverture disposée également sur le boîtier et conçue avec un composant de réglage de l'appareil d'inspection. En disposant l'appareil d'inspection de banc de travail à proximité d'une surface de paroi du boîtier et, en même temps, en exposant le composant de réglage de l'appareil d'inspection dans la seconde ouverture du boîtier, la présente invention permet de supprimer le besoin d'enlever le boîtier pour régler l'appareil d'inspection, et permet à l'appareil d'inspection d'être directement réglé au niveau de la seconde ouverture pour terminer le processus.
Patent WO-2021088465-A1 (WO)
Inventor: ZHU ZHECHEN
IPC: H04B7/0413
Filed: 2020-08-20
Abstract: 本发明公开了一种基于多分布测试数据融合的多层感知器快速调制识别方法，该方法依次包括接收信号预处理、获取信号特征序列、生成决策统计数据t*mod的矩阵、通过决策统计数据的融合生成多层感知器输入特征，通过多层感知器识别调制模式并与所对应的分类标签匹配输出。本发明与经典的似然度算法相比算法复杂度低，同时提高了单个分布测试算法的识别精度。
Patent WO-2021037125-A1 (WO)
Inventor: PAN GANG
IPC: G06K9/46
Filed: 2020-08-27
Abstract: Object identification method, relating to the technical field of image processing. The method comprises: during object identification in AER data, obtaining AER data from an object to be identified, AER data comprising a plurality of AER events of the object, and each AER event comprising a timestamp and address information of generation of the AER event; extracting a plurality of feature maps of the AER data, wherein each feature map comprises partial spatial information and partial temporal information of the object, and the partial spatial information and the partial temporal information are obtained according to the timestamp and the address information of each AER event; and performing identification on the object according to the plurality of feature maps of the AER data. The method can improve accuracy of object identification results.
Patent WO-2021184688-A1 (WO)
Title: Die bond method for led chip, and display device
Inventor: AN JINXIN
IPC: H01L33/62
Filed: 2020-08-28
Abstract: Provided are a die bond method for an LED chip, and a display device. The method comprises the following steps: fixing solder to a metal pad of an LED chip; transferring the LED chip with the solder fixed thereto to a transient substrate; and aligning the metal pad of the LED chip on the transient substrate with a bonding pad on a receiving substrate, heating the solder fixed to the LED chip, and fixing the LED chip to the receiving substrate. According to the present application, solder is first printed and fixed on a metal pad of an LED chip; and then, the metal pad of the LED chip is aligned with a bonding pad on a receiving substrate, and the solder is heated, so that the LED chip is fixed to the receiving substrate. The whole die bond process is not limited by the setting time of the solder after same is printed, the manufacturing process is stable, and the die bond method is applicable to the manufacturing of an integrated large-sized LED display device.
Patent WO-2021082714-A1 (WO)
Inventor: MA TIANTIAN
IPC: H01L51/54
Filed: 2020-09-01
Abstract: 本申请提供了一种如式I所示的含氮化合物、电子元件和电子装置，属于有机材料技术领域。该含氮化合物能够改善电子元件的性能。(I)
Patent WO-2022000767-A1 (WO)
Inventor: DONG YONGHONG
IPC: B22F3/105
Filed: 2020-09-04
Abstract: Embodiments of the present application provide a 3D printing laser processing apparatus based on digital light processing. The apparatus comprises: a first light source integration portion, for providing a first light source; a micromirror unit, comprising a plurality of micro-lenses and used for reflecting light of the first light source under the state that reflection angles of the micro-lenses are controllable; a second light source integration portion, for providing a second light source; and a light source integration portion, for integrating the light, reflected by the micromirror unit, of the first light source and the second light source, the integrated light being used for 3D printing. The laser processing apparatus according to the embodiments of the present application can process printing of different materials, comprising metal and nonmetal. The laser processing apparatus can greatly increase the printing speed for metal or nonmetal materials, can also greatly improve the precision, and has great market development prospects as a novel laser processing device.