baber/WOPTO huggingface dataset:
Patent WO-2020192455-A1 (WO)
Inventor: FAN JICUN
IPC: H04M1/72454
Filed: 2020-03-14
Abstract: Provided in the present application are an ambient light data collection method and an electronic device, relating to the technical field of electronic devices, and used for reducing the data volume of collected ambient light data. The method is applied to an electronic device with an OLED display screen covering an ambient light sensor, and comprises: detecting a display synchronization signal; in response to the detected display synchronization signal, determining a first moment and a second moment, wherein the first moment is a starting moment of an LED in a display screen area corresponding to an ambient light sensor, the second moment is a shutting moment of the LED of the display screen area corresponding to the ambient light sensor, the first moment is earlier than the second moment, and the LED of the display screen area corresponding to the ambient light sensor is kept in a shut state between the first moment and the second moment; starting the ambient light sensor, wherein a starting moment of the ambient light sensor is not earlier than the first moment; and shutting the ambient light sensor, wherein a shutting time of the ambient light sensor is not later than the second time.
Patent WO-2020207230-A1 (WO)
Inventor: Hou Yuepan
IPC: H01M50/209
Filed: 2020-03-20
Abstract: A battery module, comprising: a box body (1) having an inner cavity; battery cell arrangement structures (2) comprising a plurality of battery cells (22) arranged along the length direction (X); support members (21) fixed on one side of the battery cell arrangement structure (2) in the height direction (Z), wherein the battery module comprises at least two battery cell arrangement structures (2) and at least two support members (21), the at least two battery cell arrangement structures (2) are arranged along the width direction (Y) and are respectively arranged corresponding to the at least two support members (21), and the battery cell arrangement structures (2) and the support members (21) are located in the inner cavity. During the assembly process of the battery module, the support members (21) play a role of supporting the battery cells (22) to improve the rigidity of the battery cell arrangement structures (2), so as to facilitate installing same into the box body (1). In addition, the electrical connection between the battery cells (22) can be performed outside the box body (1) to avoid affecting by the inner cavity space of the box body (1). The battery module has the advantages of convenient operation and high connection reliability.
Patent WO-2020211612-A1 (WO)
Inventor: Luo Chuangjie
IPC: H04M1/725
Filed: 2020-03-25
Abstract: Disclosed in the embodiments of the present disclosure are an information display method and a terminal device. The method comprises: when a target condition is satisfied, acquiring target content from at least one application, the target content being information about a target user; and displaying the target content on a first interface of the terminal device, wherein the at least one application does not include a contact list application; the target condition refers to detecting that the terminal device displays a call interface; or the target condition refers to receiving a first input of a user on a first widget in the call interface, the first widget is used to acquire information about the target user from the at least one application; and the call interface is a call interface between the user of the terminal device and the target user.
Patent WO-2020215986-A1 (WO)
Title: Methods and systems for hybrid beamforming for mimo communications
Inventor: SHABAN AHMED WAGDY ABDELWAHAB
IPC: H04B7/0456
Filed: 2020-03-27
Abstract: Methods and apparatuses for hybrid beamforming are described. The described methods and apparatuses related to hybrid beamforming for single user multiple-input multiple-output (SU MIMO) communications and for multi-user multiple-input single-output (MU MISO) communications. The radio frequency (RF) precoder and baseband precoder are determined such that the hybrid precoder has a minimum or near minimum chordal distance from an optimal precoder. Feedback information enables the transmitter to select columns from a set of discrete Fourier transform (DFT) columns to form the RF precoder matrix.
Patent WO-2021196206-A1 (WO)
Inventor: SHU ZHAN
IPC: G01F15/18
Filed: 2020-04-03
Abstract: A flow meter, comprising a housing (1), and a measurement tube assembly (2) and a circuit board assembly (3) which are assembled into a space enclosed by the housing (1). The measurement tube assembly (2) comprises a measurement tube (20). The measurement tube (20) comprises an inlet (2021) and an outlet (2022), and a channel (2023) connecting the inlet (2021) and the outlet (2022). The channel (2023) allows for passing through of fluid. The circuit board assembly (3) comprises a circuit board (30), and a first plug-in terminal (31) and a second plug-in terminal (32) which are fixed to the circuit board (30). The housing (1) comprises a first through hole (110) and a second through hole (120). The first through hole (110) is used for exposing the first plug-in terminal (31). The second through hole (120) is used for exposing the second plug-in terminal (32). The first plug-in terminal (31) is used for being plugged into a second plug-in terminal (32) of a second flow meter, so as to achieve an electrical connection between a plurality of flow meters. A suitable number of flow meters can be assembled according to the number of water outlet channels of a water pump, and there is no need to additionally design and manufacture flow meters, reducing costs.
Patent WO-2021093263-A1 (WO)
Title: Operation methods of ferroelectric memory
Inventor: PAN FENG
IPC: G11C7/22
Filed: 2020-04-14
Abstract: A method for operating ferroelectric memory cells, wherein the ferroelectric memory cells including a first set of ferroelectric memory cells and a second set of ferroelectric memory cells. In a first cycle, first data in a first ferroelectric memory cell of the first set of ferroelectric memory cells is sensed. In a second cycle subsequent to the first cycle, the sensed first data is written back to the first ferroelectric memory cell, and second data in a second ferroelectric memory cell of the second set of ferroelectric memory cells is simultaneously sensed.
Patent WO-2021047180-A1 (WO)
Title: Emotion recognition-based smart chat method, device, and computer apparatus
Inventor: FENG HUI
IPC: G10L25/63
Filed: 2020-04-26
Abstract: An emotion recognition-based smart chat method, a device, a computer apparatus, and a storage medium. The method comprises: performing emotion recognition on the basis of a voice of current user voice data to obtain a first emotion recognition result; performing combined recognition on the basis of text data corresponding to the current user voice data and a historical text data set existing within an interval value of a time-sequence ordered interval of current text data to obtain a second emotion recognition result; using a minimum value of recognition values respectively corresponding to the first emotion recognition result and the second emotion recognition result as a corresponding current emotion recognition result; acquiring, according to the current text data and the current emotion recognition result, current response text having a maximum level of similarity thereto from a response database; and converting the current response text into current response voice data, and sending the current response voice data to a user terminal. The method achieves combined user emotion recognition on the basis of current user voice data, preceding text corresponding to the current user voice data, and text data of a current utterance, thereby pushing an optimal response to a user terminal.
Patent WO-2021217760-A1 (WO)
Inventor: CHEN XINGWU
IPC: G02F1/1335
Filed: 2020-05-21
Abstract: Disclosed are a display panel and a display device. The display panel comprises a first substrate and a second substrate arranged opposite to each other. A liquid crystal layer is provided between the first substrate and the second substrate. A chiral agent is doped in the liquid crystal layer. According to the present application, a chiral agent is doped in a liquid crystal layer of a display panel. A helical twisting power generated by the chiral agent is used to drive liquid crystal molecules around a pixel to rotate, which can narrow the dark fringe area around the pixel, and improve the transmittance of the display panel.
Patent WO-2021237703-A1 (WO)
Title: Distance based srs configuration
Inventor: XU ZHUOQI
IPC: H04L5/00
Filed: 2020-05-29
Abstract: In one aspect, a method of wireless communication includes receiving, by a network entity, a message from a user equipment (UE). The method also includes determining, by the network entity, a timing advance (TA) value based on the message, and determining, by the network entity, a sounding reference signal (SRS) configuration for the UE based on the TA value and one or more TA thresholds. The method further includes transmitting, by the network entity, a SRS configuration message to the UE indicating the determined SRS configuration. Other aspects and features are also claimed and described.
Patent WO-2021017633-A1 (WO)
Title: Technical open digital asset retrieval method
Inventor: BAI JIE
IPC: G06F16/245
Filed: 2020-06-03
Abstract: The present application discloses a technical open digital asset retrieval method. The method comprises configuring a technical solution requirement description file in a digital asset data package in advance, the file comprising technical solutions required to make the data package complete. A specific retrieval process comprises: acquiring a retrieval request comprising a technical description file, obtaining a target technical solution set A, and then acquiring technical solution subsets B corresponding to technical solution requirement description files of individual digital asset data packages in a digital asset data package set undergoing detection; calculating, according to the set A and each of the technical solution subsets B, a similarity indicator of the set A with respect to the subset B; and sorting and outputting, according to the similarity indicator, the data packages in the digital asset data package set, thereby enabling easy acquisition of a digital asset data package closest to a requirement. The present application achieves requirement-based retrieval in a technical system set for a technical system, and the technical system may comprise any complex techniques in different aspects or fields.
Patent WO-2021248439-A1 (WO)
Inventor: CAI QINGHUA
IPC: H04L29/06
Filed: 2020-06-12
Abstract: Systems and methods for establishing call connection in response to user action, the method including receiving a first user action from a user associated with making a call connection, wherein the first user action comprises any of copying at least part of a phone number, pasting at least part of the phone number, or inputting at least part of the phone number. The method also includes determining one or more call recipients based on the first user action. The method also includes establishing one or more silent call connections based on the determined one or more call recipients, wherein each of the one or more silent call connections comprises a call connection with a predetermined parameter so that there are no incoming call indicators on one or more devices associated with the one or more call recipients.
Patent WO-2021000715-A1 (WO)
Title: Numerical control gear milling machine
Inventor: LI GUOSHENG
IPC: B23F1/06
Filed: 2020-06-12
Abstract: A numerical control gear milling machine, comprising: a lather bed (100), the lather bed (100) being movably provided with a sliding table (200) along the X axis, the sliding table (200) being movably provided with an upright column (201) along the Z axis, a side wall of the upright column (201) being movably provided with a cutter box (202) along the Y axis, the cutter box (202) being rotatably provided with a cutter main shaft C therein, and one end of the cutter main shaft C being mounted with a cutter (203) for machining a workpiece; a revolving shaft box (204) disposed on the lather bed, the revolving shaft box (204) being rotatably provided with a revolving shaft B therein, the revolving shaft B being provided with a workpiece box (205) at the end outside the revolving shaft box, the workpiece box (205) rotating with the revolving shaft B and being rotatably provided with a workpiece main shaft A therein, the workpiece main shaft A and the revolving shaft B being perpendicular to each other, and the workpiece main shaft A being mounted with a workpiece; and a chip conveyor (300) disposed under the cutter (203) and the workpiece. The numerical control gear milling machine has advantages of a compact structure, small occupied area, good stability and high machining precision and of being easy to operate and to remove chip.
Patent WO-2021004390-A1 (WO)
Title: Communication method and device and computer storage medium
Inventor: LIU JIANQIN
IPC: H04W72/12
Filed: 2020-07-03
Abstract: Disclosed by the embodiments of the present application are a communication method and device and computer storage medium, said communication method comprising: when a beam is turned off, a network device determining a target signal from a set of periodic signals configured to be transmitted on the beam, the periodic signal set comprising a synchronization signal block (SSB) burst set and/or a channel state information reference signal (CSI-RS) set; the network device sending a first indication message to the terminal device, said first indication message being used for indicating a first signal identifier of the target signal; on all or some of the time-frequency resources occupied by the target signal, the network device sending a physical downlink shared channel (PDSCH) to the terminal device. By means of using for the PDSCH the time-frequency resources released when the beam is turned off, the present application can improve the utilization efficiency of downlink resources of a communication network, reducing waste of resources.
Patent WO-2022011695-A1 (WO)
Title: Led display screen
Inventor: HU BO
IPC: G09F9/00
Filed: 2020-07-17
Abstract: An LED display screen, comprising a case (10), a display module (20), and a power-source casing (40). The case (10) is provided with a first mounting surface (11) and a second mounting surface (12) opposingly arranged. The display module (20) and the power-source casing (40) are respectively mounted on the first mounting surface (11) and the second mounting surface (12). A first insertion and removal port (13) that passes through the first mounting surface (11) and the second mounting surface (12) is provided on the case (10). The power-source casing (40) is provided with a locking mechanism (50) connected to the case (10). When the locking mechanism (50) is unlocked, the power-source casing (40) separates from the case (10) and can be removed from the rear of the case (10) or can be removed from the front of the case (10) via the first insertion and removal port (13), such that front maintenance or rear maintenance of the power-source casing (40) can be chosen according to the specific mounting environment, and maintenance is more convenient.
Patent WO-2022021154-A1 (WO)
Inventor: ZHENG RUIMING
IPC: H04W74/08
Filed: 2020-07-29
Abstract: The present disclosure relates to methods and devices for wireless communication including an apparatus, e.g., a user equipment (UE) and/or base station. In one aspect, the apparatus can determine to enter into a two-step RACH procedure in an RRC inactive state. The apparatus can also determine to transmit uplink data in a payload of a message A (MsgA) of the two-step RACH procedure. The apparatus can also transmit the MsgA of the two-step RACH procedure, the MsgA including the payload, the payload including at least the uplink data. Additionally, the apparatus can monitor for a MsgB of the two-step RACH procedure. The apparatus can also receive the MsgB of the two-step RACH procedure, where the MsgB includes a fallback indication including a fallback RAR. Further, the apparatus can retransmit the payload of the MsgA when the MsgB including the fallback indication is received.
Patent WO-2022021254-A1 (WO)
Inventor: TAN YONG
IPC: B65B43/56
Filed: 2020-07-30
Abstract: A chemical product loading and sealing device, comprising a storage tank (1). A fixed seat (2) is fixedly mounted at the bottom of the storage tank (1), a bearing platform (3) is fixedly mounted on the fixed seat (2), six bearing seats (4) are fixedly mounted on the bearing platform (3), six water pipes (5) are fixedly mounted at the end of the storage tank (1) that is near the bottom, an electromagnetic valve (6) is fixedly mounted on the water pipe (5), a mounting plate (7) is fixedly mounted in the storage tank, a rotary shaft (8) is rotationally mounted on the mounting plate, six peripherally and uniformly distributed open-close levers (9) are fixedly mounted on the rotary shaft (8), an electric motor (10) is fixedly mounted in the fixed seat (2), and one end of the rotary shaft (8) passes through the storage tank (1) and is then connected to and mounted on an output shaft of the electric motor (10). The simultaneous loading of a plurality of barrels of a product can be realized by means of providing a plurality of water pipes (5) and a plurality of bearing seats (4), and the single-person supervision of the loading process of the plurality of barrels of the product can be realized by means of providing the open-close levers (9) and independent electromagnetic valves (6), thereby improving the loading efficiency; and the device is low in cost, convenient to operate and has strong practicability.
Patent WO-2021243862-A1 (WO)
Title: 数据处理方法及装置
Inventor: JING MINGYU
IPC: G06T17/00
Filed: 2020-08-31
Abstract: 一种数据处理方法及装置，涉及计算机应用技术领域。所述方法包括：将待渲染区域按照四叉树的树形结构进行网格划分，获得多个子区域（101）；按照多个子区域的嵌套关系，构建四叉树（102）；在四叉树的每个节点中存储其对应子区域的实例缓存数据（103），其中，实例缓存数据包括子区域中的各个对象实例的渲染数据；该四叉树用于进行对象实例渲染时，遍历每个节点对应的子区域，确定位于视野范围内的目标子区域，并基于目标子区域对应节点存储的实例缓存数据，发起一次绘制命令，以调用GPU结合实例缓存数据进行对象实例渲染。上述方法可有效减少绘制命令的次数，从而改善CPU过载的问题，进而可实现提高渲染效率的技术效果。
Patent WO-2022047649-A1 (WO)
Inventor: XIAO LIANG
IPC: H01L23/498
Filed: 2020-09-02
Abstract: The present disclosure provides a method of fabricating a semiconductor device. The method can include bonding a first die and a second die face to face, the first die including a substrate, transistors formed on a face side of the first die over a semiconductor layer with an insulating layer between the substrate and the semiconductor layer, and a first contact structure on the face side of the first die extending through the insulating layer. The method can also include exposing the first contact structure from the back side of the first die, forming, from the back side of the first die, a contact hole in the insulating layer to expose the semiconductor layer, and forming, on the back side of the first die, a first pad-out structure connected with the first contact structure and a second pad-out structure, on the contact hole, conductively connected with the semiconductor layer.
Patent WO-2022052149-A1 (WO)
Inventor: LI QIUHONG
IPC: A41H42/00
Filed: 2020-09-18
Abstract: 一种鸭嘴式口罩制作工艺和设备，该口罩包括口罩上面（10）和口罩下面（40）；其制作工艺为：口罩上面（10）的上鼻边、口罩下面的下巴边分别折边、压封，上鼻边在折边的同时采用双路错位切工艺完成鼻梁的加入；口罩上面（10）与口罩下面（40）叠加，叠加后口罩上面（10）、口罩下面（40）凸边进行压封，压封时口罩采用错位对面排列方法，凸边压封的同时采用双路错位切工艺完成耳带加入。本方案的制作工艺为复线式加工工艺，各层材料复线折边、压封，叠加后成品裁切，一次性完成两个鸭嘴式口罩的制作。采用错位对面排列方法，缩短了口罩的间隔距离，实现了底边材料利用率高，口罩周围被切除的废料少。
Patent WO-2022061842-A1 (WO)
Title: Data communication method and communication apparatus
Inventor: XU SHENGFENG
IPC: H04W4/40
Filed: 2020-09-27
Abstract: Embodiments of the present application provide a data communication method and a communication apparatus. The data communication method comprises: receiving a first message, the first message comprising an identifier of a second terminal, and the first message being used for requesting to perform communication of a first application between a first terminal and the second terminal; and sending first information to an access network device according to the first message, the first information comprising an identifier of a first bearer and an identifier of a second bearer, the first bearer being used for transmitting data of the first application for the first terminal, the second bearer being used for transmitting the data of the first application for the second terminal, and the first information being used for the access network device to directly forward the data of the first application between the first terminal and the second terminal. By means of the embodiments of the present application, the communication between two terminals far away from each other can be achieved, and the time delay is small.
Patent WO-2021058026-A1 (WO)
Inventor: HAN HUBEN
IPC: H04W72/04
Filed: 2020-09-29
Abstract: Provided are a subframe position determination method and apparatus, a storage medium, and an electronic apparatus. The subframe position determination method comprises: determining, according to the position of the current subframe, a static interval and a semi-static interval of a search space corresponding to the current subframe; determining the number of invalid subframes in the static interval and the semi-static interval, and determining, according to the number of invalid subframes, the number of valid subframes in the static interval and the semi-static interval; and determining, according to the number of invalid subframes and the number of valid subframes, a start subframe position and an end subframe position corresponding to the position of the current subframe.
Patent WO-2021068905-A1 (WO)
Title: Rhodium-doped strontium titanate inverse opal material, preparation method therefor, and application thereof in piezoelectric cooperative photocatalytic removal of organic pollutants
Inventor: LU JIANMEI
IPC: B01J23/58
Filed: 2020-10-09
Abstract: A rhodium-doped strontium titanate inverse opal material, a preparation method therefor, and an application thereof in the removal of organic pollutants; monodisperse polystyrene microspheres are self-assembled on a conductive surface of FTO glass by means of a vertical deposition method so as to prepare a three-dimensional ordered photonic crystal opal template; the three-dimensional ordered photonic crystal opal template is immersed in a solution containing a rhodium source, a titanium source, and a strontium source, and is then calcined to prepare a rhodium-doped strontium titanate inverse opal material; and the rhodium-doped strontium titanate inverse opal material is added to water containing pollutants, and is then subjected to illumination and/or ultrasonic treatment to complete the removal of pollutants in the water. The three-dimensional ordered macroporous rhodium-doped strontium titanate inverse opal material may be applied in the field of photocatalysis. Under the action of an external force, a built-in electrical field formed by the spontaneous polarization of the material may effectively separate photo-induced carriers, which may thus enhance photocatalytic performance and improve photocatalytic efficiency.