baber/WOPTO huggingface dataset:
Patent WO-2021159265-A1 (WO)
Title: Reporting for maximum permissible exposure
Inventor: YUAN FANG
IPC: H04B7/024
Filed: 2020-02-11
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine that a maximum permissible exposure (MPE) condition is satisfied for the UE; transmit, to a base station, a message based at least in part on determining that the MPE condition is satisfied; and transmit, to the base station based at least in part on the MPE condition being satisfied, beam information indicating an updated transmit beam for the UE. Numerous other aspects are provided.
Patent WO-2021168853-A1 (WO)
Inventor: CHEN HONGMIN
IPC: H01S5/12
Filed: 2020-02-29
Abstract: A DFB laser for increasing a grating coupling coefficient in the DFB laser, so that the DFB laser may be applied to ultra-short cavity DMLs. The DFB laser comprises a cavity structure, the cavity structure is internally provided with a substrate (201), a coating end face, an active layer (203), a grating layer (204) and a cladding layer (205); the grating layer (204) and the active layer (203) are stacked on top of each other and disposed between the substrate (201) and the cladding layer (205); the coating end surface comprises a reflective end surface (2021) and an antireflection end surface (2022), which are located on two ends of the cavity structure along the cavity length direction; and the grating layer (204) comprises a first region and a second region, the first region and the second region are arranged at intervals, and the refractive index of the first region is greater than the refractive index of the second region.
Patent WO-2020211577-A1 (WO)
Title: Système de commande électronique de table élévatrice et procédé de mise en œuvre de retour en cas d'obstruction
Inventor: XIANG LEHONG
IPC: A47B9/00
Filed: 2020-03-13
Abstract: L'invention porte sur un système de commande électronique de table élévatrice pour mettre en œuvre un retour lors de la rencontre d'un obstacle, comprenant : un contrôleur, une table (1) et des colonnes verticales de levage (2) qui entraînent la table (1) à se déplacer verticalement, les colonnes verticales de levage (2) étant en liaison de signal avec le contrôleur. Il comprend également au moins un ensemble de grilles de sécurité (3) qui est prévu sous la table (1) et qui est utilisé pour détecter des obstacles, et chaque ensemble de grilles de sécurité (3) comprend un ensemble d'extrémité émettrice et un ensemble d'extrémité réceptrice ; un espace est formé entre les grilles de sécurité (3) et une surface inférieure de la table (1), et les grilles de sécurité (3) sont en liaison de signal avec le contrôleur.
Patent WO-2021168920-A1 (WO)
Inventor: HU ZHANLI
IPC: G06T5/00
Filed: 2020-03-14
Abstract: A low-dose image enhancement method and system based on multiple dose levels, and a computer device, and a storage medium, for solving the problem that the definition cannot meet the requirements in a process of image reconstruction of a single input image. The method comprises: obtaining current input image information; feeding back the current input image information to a constructed dose level evaluation model to form current dose level information corresponding to the current input image information; performing feature transformation on the current dose level information according to a constructed feature transformation module to form current transformation information (3000); performing feature extraction on the current input image information according to a constructed cascade fusion model to obtain current image feature information; and fusing the current image feature information with the current transformation information to form current reconstructed image information (4000). According to the method, level evaluation can be performed on an input image, and reconstruction is performed on the basis of the divided levels and the input image, so as to further improve the definition of the reconstructed image.
Patent WO-2021184443-A1 (WO)
Inventor: WANG KUNDONG
IPC: A61B34/35
Filed: 2020-04-07
Abstract: 一种血管介入用夹持导管导丝等器材的机械手指，包括左夹持平板(3)、右夹持平板(16)、左聚拢片(2)、右聚拢片(15)、直线推进机构以及机架(9)，直线推进机构安装在机架(9)上；左夹持平板(3)和右夹持平板(16)相对设置且均设置在直线推进机构上；左聚拢片(2)和右聚拢片(15)分别设置在左夹持平板(3)和右夹持平板(16)上；直线推进机构驱动左夹持平板(3)和右夹持平板(16)相向运动或者相背运动。该机械手指能够实现较大直径变化范围的介入器材的自适应夹持，对当前临床上使用的介入器材兼容性良好，具有功能强、通用性强、结构紧凑的特点。该机械手指的平板夹持面上具有网格纹状的微结构，并采用弹性材料，能够安全而且可靠的夹持介入器材，夹得住，不损坏。
Patent WO-2021134974-A1 (WO)
Title: Camera popup mechanism and terminal
Inventor: LIU XUELONG
IPC: H04N5/225
Filed: 2020-04-13
Abstract: The present application provides a camera popup mechanism and a terminal. The camera popup mechanism comprises: a sliding assembly, a camera being provided on the sliding assembly and capable of sliding on the sliding assembly along a set direction; and a popup assembly comprising a housing, a sliding block, a traction spring, a pull rod, and a limiting elastic sheet. The sliding block can be slidingly provided in the housing along the sliding direction of the camera, and one side of the sliding block extends out to penetrate through the housing and is used for pushing a top push portion of the camera from an inner side; the traction spring is used for dragging the sliding block towards a popup direction; a sliding chute and a fixture block provided in the sliding chute are provided on the sliding block; a connecting end of the pull rod is movably connected to the housing, and a hook end of the pull rod is provided in the sliding chute; the limiting elastic sheet is provided on the housing and clings to the top of the pull rod. The camera popup mechanism in the present application uses a mechanical movement structure to implement a telescopic function of the camera, the occupied complete machine space is small, the cost is low, and the camera popup mechanism is free from live-line work. In addition, the stability and life of the module are improved by means of the design of the limiting elastic sheet.
Patent WO-2020216161-A1 (WO)
Inventor: GUO ZHENYU
IPC: G02B27/01
Filed: 2020-04-20
Abstract: A head-mounted display device (100) and a storage box (200). A battery compartment (10) of the head-mounted display device (100) comprises a compartment position (11) capable of accommodating a plurality of batteries (20), so that one or more batteries (20) can be detachably placed in the battery compartment (10) according to actual requirements; and the weight of the head-mounted display device (100) is prevented from being increased due to excessive batteries (20), so that the head-mounted display device (100) is relatively light in weight and portable to wear. The head-mounted display device (100) and the batteries (20) detached from the head-mounted display device (100) are accommodated in the storage box (200), and the batteries (20) stored in the storage box (200) can be integrated together to supply power to the head-mounted display device (100) or an external device so as to enhance the usage experience of a user.
Patent WO-2020253366-A1 (WO)
Inventor: LU JUN
IPC: G06F16/951
Filed: 2020-04-22
Abstract: A webpage mailbox data crawling method and apparatus, a terminal, and a storage medium. The method comprises: calling a callback function of a browser after a mailbox main page is successfully loaded, wherein the callback function comprises an injected script file (S110); obtaining specified search information, and crawling mail data of the mailbox main page by means of a crawling script of the script file to obtain crawling data corresponding to the search information (S120); after the crawling operation is completed, uploading the crawling data to a server for analysis (S130); and receiving an analysis result returned by the server, and displaying the analysis result, wherein the analysis result comprises target data matched with the search information (S140). The method avoids the occurrence of the phenomenon that a server-side is shielded due to multiple times of data crawling, and resources consumed in the data crawling process of the server-side are saved.
Patent WO-2020221097-A1 (WO)
Inventor: QIAO LEI
IPC: G06F9/48
Filed: 2020-04-23
Abstract: A finite-state machine-based method and device for operating system requirement layer formal modeling, related to the field of embedded operating systems. The method: in response to a request to model an operating system requirement layer, from an operating system functional module database, acquiring multiple functional modules corresponding to an operating system, at least two sub-states corresponding to the functional modules, and at least one operation causing changes in the sub-states of the functional modules, where the operating system functional module database stores correlations between operating systems, functional modules, functional module sub-states, and operations causing changes in the sub-states (101); determining a system state of the operating system on the basis of the sub-states of the functional modules, and determining, on the basis of the operation causing changes in the sub-states corresponding to the modules, a trigger event causing a change in the system state (102); and establishing a finite-state machine-based operating system requirement layer formal model on the basis of the system state determined and of the trigger event causing the change in the system state (103). The method allows the accurate description of a working process of the operating system, thus laying the foundation for a formal verification in the next step, allowing the early discovery of the presence of any potential error, and facilitating the completion of the formal verification of the entire operating system.
Patent WO-2020221295-A1 (WO)
Inventor: LIAO PEI-KAI
IPC: H04W76/10
Filed: 2020-04-29
Abstract: A method to use UE as a mobile device relay using PC5 link or sidelink to relay data traffic to/from end UEs for coverage extension is proposed. A relay UE can be the group head UE of a UE relay group including one or more remote UEs. A remote UE can be in-coverage or out-of-coverage of the serving cell served by a serving base station. In a first novel aspect, the network is aware of remote UE existence without direct Uu link. In addition, methods for resource allocation and interference management are proposed. In a second novel aspect, solutions for synchronization of remote UEs on PC5 link, and solutions for connection setup between relay UE and remote UEs on PC5 link are proposed.
Patent WO-2021109473-A1 (WO)
Inventor: PENG ZHIKE
IPC: G01H9/00
Filed: 2020-05-19
Abstract: A microwave sensing-based full-field vibration measurement method, comprising: step 1, repeatedly emitting linear frequency modulated continuous wave microwave signals via one or more emitting antennae; step 2, receiving reflected signals of targets and/or measurement points via a plurality of receiving antennae, and mixing the received signals with a local oscillator signal to obtain intermediate frequency baseband signals of multiple channels; step 3, collecting the intermediate frequency baseband signals of the various channels, and implementing full-field target and/or measurement point differentiation and positioning on the basis of distance and angle combined dimensions; step 4, extracting vibration displacement time domain information of the measured targets and/or measurement points. Full-field target and/or measurement point positioning, differentiation and phase evolution tracking performed on the basis of distance and angle combined dimensions implements full-field target and/or measurement point synchronous vibration information measurement, thereby solving the problem that the prior art cannot implement full-field vibration measurement and interference suppression.
Patent WO-2021051844-A1 (WO)
Title: Lithium niobate having p-type nanowire region or n-type nanowire region and preparation method therefor, and method for converting carrier type thereof
Inventor: ZHANG GUOQUAN
IPC: C30B29/30
Filed: 2020-05-20
Abstract: A lithium niobate having a p-type nanowire region and/or an n-type nanowire region and a preparation method therefor. The method comprises: carrying out heat treatment on a multi-domain lithium niobate crystal and then cooling, so that hydrogen ions in the multi-domain lithium niobate crystal are fixed in a domain wall region; and polarizing the heat-treated multi-domain lithium niobate crystal, and reversing the polarization direction of one or more domains of the multi-domain lithium niobate crystal by applying a voltage. The lithium niobate comprises the lithium niobate crystal and the p-type nanowire region and/or the n-type nanowire region which are arranged in the lithium niobate crystal and are close to the surface of the lithium niobate crystal. A method for converting the type of the carrier in a lithium niobate nanowire region, comprising polarizing the obtained lithium niobate again to reverse the polarization direction of the nanowire region, thereby changing the type of the carrier in the lithium niobate nanowire region.
Patent WO-2021103451-A1 (WO)
Title: 一种卫星数据处理方法、装置及卫星备份子系统
Inventor: ZHOU SHUTING
IPC: G06F11/14
Filed: 2020-05-26
Abstract: 一种卫星数据处理方法、装置（200）及卫星备份子系统（300），属于卫星技术领域。该方法应用于卫星备份子系统（300），该方法包括：接收数据任务（101），其中，该数据任务包括数据备份任或数据还原；将所述数据任务拆分成多个单轨任务（102）；在每次绕轨飞行时，执行各自对应的单轨任务（103）。该方法采用断点备份或断点还原的方案，将一次完整的数据任务拆分为多个单轨任务并分段执行，以实现卫星在轨系统的备份或还原。
Patent WO-2021237542-A1 (WO)
Title: Data processing, encryption, and decryption methods, device, and storage medium
Inventor: ZHENG WENQIANG
IPC: H04L9/08
Filed: 2020-05-27
Abstract: A data processing method, comprising: acquiring an operating record (S110); on the basis of an AES key, encrypting the operating record to obtain an encrypted record (S120); encrypting the AES key to obtain an encrypted key (S130); sending the encrypted record and the encrypted key to a data decryption apparatus (S140); sending the encrypted key to a server (S150); decrypting the encrypted key to obtain the AES key (S160); returning the AES key (S170); and, on the basis of the AES key, decrypting the encrypted record (S180). The present application improves data security, and also provides data encryption and decryption methods, a device, and a storage medium.
Patent WO-2020253634-A1 (WO)
Inventor: WANG SHUNYUN
IPC: H04L12/24
Filed: 2020-06-12
Abstract: The embodiments of the present invention disclose a data processing method, system and device, relating to the field of financial technology (Fintech). Said method comprises: after receiving an identifier of a first client device and data to be processed which are sent by the first client device, querying a preset correlation table to obtain a target service group corresponding to the identifier of the first client device, and using a master server in the target service group to process the data to be processed. In the embodiments of the present invention, by providing at least one service group and a master server and a slave server included in each service group, the master server in each service group can exist in real time, i.e. at least one service group can be in an available state at all times. In this way, by executing a data processing process related to the first client device using the master server in the service group corresponding to the first client device, high availability for processing data of the client device can be ensured.
Patent WO-2021027398-A1 (WO)
Title: 聊天室开启视频画面的方法、装置、电子设备及存储介质
Inventor: TAN PEIQIANG
IPC: H04N21/2187
Filed: 2020-06-18
Abstract: 本申请关于一种聊天室开启视频画面的方法、装置、电子设备及存储介质，该方法应用于主播客户端，包括：发送开启聊天室请求至服务器，以使服务器创建语音聊天室，并在生成语音聊天室数据后，开启语音聊天室；基于语音聊天室数据，在视频画面状态参数的参数值表示打开时，将视频流和音频流推送至内容分发服务器，以使观众客户端基于语音聊天室数据，在视频画面状态参数的参数值表示打开时，从内容分发服务器拉取视频流和音频流进行输出。由于开启聊天室请求中包含视频画面状态参数的参数值，服务器可以根据该参数值确定是否开启视频画面，主播客户端在视频画面开启时，将视频流和音频流一同进行推送，使主播能够在聊天室中以视频的方式与观众互动。
Patent WO-2021253404-A1 (WO)
Title: Quantum state encoding device and method, and quantum processor
Inventor: LIU FENGMING
IPC: G06N10/00
Filed: 2020-06-19
Abstract: The present disclosure provides a quantum state encoding device and method, and a quantum processor. The device comprises: a quantum bit structure (1) having N potential wells in a phase space, a first potential well being a potential well with the lowest energy in the N potential wells, M quantum states existing in the first potential well, N being an integer greater than 0, and M being an integer greater than 1; and an encoding module (2) that uses a first quantum state and a second quantum state as logic bits for encoding, the first quantum state and the second quantum state being two quantum states with the lowest energy in the M quantum states. Two quantum states with the lowest energy in a potential well with the lowest energy are used for encoding, the control speed is higher, the influence of magnetic flux noise is not likely to happen, the phase decoherence time is longer, it is easy to control, and it is convenient to achieve multi-bit coupling.
Patent WO-2022016303-A1 (WO)
Title: Uplink tracking reference signal techniques in wireless communications
Inventor: WANG RUNXIN
IPC: H04L5/00
Filed: 2020-07-18
Abstract: Methods, systems, and devices for wireless communications are described for configuration and transmission of one or more uplink reference signals for tracking. A user equipment (UE) may transmit one or more uplink reference signals for tracking and a base station or transmission-reception point (TRP) may estimate one or more frequency or time shifts (e.g., a Doppler shift, time shift, or both) associated with communications with the UE. The estimated frequency shifts, time shifts, or combinations thereof, may be used to provide compensated communications (e.g., Doppler compensated communications) with the UE. The uplink reference signal for tracking may be a sounding reference signal that is configured as a tracking reference signal.
Patent WO-2022016332-A1 (WO)
Title: Material conveying apparatus, 3d printing system, and material feeding method
Inventor: HUANG WEIDONG
IPC: B33Y30/00
Filed: 2020-07-20
Abstract: A material conveying apparatus (50), comprising: a material flow channel (51), which is suitable for being installed between a material feeding apparatus (20) and a printing head (30) of a 3D printing system, and is used for conveying a flowable material output by the material feeding apparatus to the printing head, the material flow channel having a variable volume; and a control portion (52), which is connected to the material flow channel and is used for adjusting the volume of the material flow channel during the process of conveying a material by means of the material flow channel. Also disclosed are a 3D printing system, and a material feeding method applied to a 3D printing system. Due to the presence of a material flow channel with a variable volume, in the process of conveying a material to a printing head, the 3D printing system can more flexibly control the material conveying process by means of adjusting the volume of the material flow channel.
Patent WO-2021082596-A1 (WO)
Inventor: Jiang Yancun
IPC: C10G1/00
Filed: 2020-08-07
Abstract: 本申请公开了一种裂解设备，包括：一级裂解筒体，所述一级裂解筒体的筒壁开设有物料通孔；二级裂解筒体，所述二级裂解筒体呈螺旋状缠绕设置于所述一级裂解筒体的筒壁外，所述二级裂解筒体通过所述物料通孔与所述一级裂解筒体连通，用于将所述一级裂解筒体中的未完全裂解的固体物料通入所述二级裂解筒体中；加热筒，所述加热筒密封套设于所述一级裂解筒体的外周，所述一级裂解筒相对固定设置的所述加热筒做旋转运动，所述二级裂解筒体位于所述加热筒内。物料先在一级裂解筒体中进行一次裂解，再在二级裂解筒体中进行二次裂解，与现有的只在裂解筒内反应相比，能够使物料充分进行裂解反应，提高了裂解效率。
Patent WO-2021027767-A1 (WO)
Inventor: ZHANG KAI
IPC: H04N19/577
Filed: 2020-08-10
Abstract: A method of video processing includes determining, for a conversion between a current block of a first picture of a video and a bitstream representation of the video, a motion candidate based on motion information from a second picture according to a rule. The rule specifies that a position from which the motion information is accessed is constrained to be within a specific subpicture of the second picture. The method also includes performing the conversion based on the determining.
Patent WO-2021036779-A1 (WO)
Inventor: WU BIQUN
IPC: H01R4/02
Filed: 2020-08-11
Abstract: Provided is a cavity-type phase shifter, comprising a cavity and a radio-frequency circuit board arranged in the cavity, wherein the cavity has multiple packaging walls, at least one of the packaging walls parallel to the surface of the radio-frequency circuit board is provided with at least one wiring groove, and the wiring groove is provided with an operation hole for the welding of a core wire of a transmission cable; and the transmission cable is arranged along the wiring groove, passes through the operation hole in the wiring groove, and is welded and connected to the radio-frequency circuit board. According to the present invention, the wiring grooves are arranged in the packaging walls parallel to the radio-frequency circuit board, the multiple wiring grooves are arranged in different packaging walls, and the operation of soldering connection between an inner conductor of the transmission cable and a radio-frequency circuit board through the operation holes is allowed to be performed only after the soldering connection between an outer conductor of the transmission cable and the wiring grooves of the cavity, so as to prevent the influence, which leads to thermal deformation, of a high temperature on a sliding medium during the soldering of the outer conductor of the transmission cable to ensure the reliable phase adjustment function of the phase shifter. The phase shifter has reduced size, and is lighter and lower in cost.
Patent WO-2022016660-A1 (WO)
Inventor: LIN MIN
IPC: C07K14/00
Filed: 2020-08-27
Abstract: 一种提高蛋白有序性的氨基酸序列及该序列的几个关键突变位点。实验结果表明，通过对这些突变位点进行基因替换，分别得到的几个重组蛋白能够在逆境条件下保护酶的活性，并且可减少酶发生聚集，防止其结构发生改变。
Patent WO-2021057535-A1 (WO)
Inventor: LI LIANGQING
IPC: H02N15/00
Filed: 2020-09-15
Abstract: Disclosed are a magnetic levitation device and a linear motion mechanism thereof. The magnetic levitation device is provided with a base and a levitation body, the base comprises a first magnetic assembly, the levitation body comprises a second magnetic assembly, and the first magnetic assembly and the second magnetic assembly are configured to be capable of providing a magnetic balance force required when the levitation body stably levitates relative to the base. The linear motion mechanism is arranged in the base, and comprises: a threaded column installed in a non-displaceable manner relative to the base, wherein at least one part of the threaded column in the length direction of the threaded column is provided with threads; and a displacement support used for supporting the first magnetic assembly of the base, wherein the displacement support is provided with a threaded portion matching the threads of the threaded column, such that when the threaded portion of the displacement support rotates relative to the threaded column, the displacement support generates a corresponding displacement in the length direction of the threaded column. According to the magnetic levitation device, due to the fact that the linear motion mechanism that is simple in structure and reasonable in space layout is used in the base, the whole base is more compact and more reliable in performance.
Patent WO-2022011832-A1 (WO)
Title: Detachable light structure for sunshade umbrella
Inventor: YANG YI
IPC: F21V21/00
Filed: 2020-09-23
Abstract: Disclosed is a detachable light structure for a sunshade umbrella, the detachable light structure comprising a light unit, wherein the light unit is detachably mounted on an umbrella frame (1) by means of a fixing member, the light unit comprises at least one lamp holder (2), and a light source (3) is arranged on the lamp holder (2) in a matching manner; and the detachable light structure further comprising a power supply apparatus (8), wherein the power supply apparatus (8) is detachably mounted on an umbrella disc (9), and the power supply apparatus (8) is used for supplying power to the light unit by means of an electric wire (6). The lamp holder (2) of the light structure is detachably mounted on the umbrella frame (1), and the sunshade umbrella and the light unit can be assembled separately, such that the mounting and detaching are convenient.