baber/WOPTO huggingface dataset:
Patent WO-2021102922-A1 (WO)
Title: 一种高强度可溶性镁合金材料的制备方法
Inventor: SHI ZHIGANG
IPC: E21B43/26
Filed: 2019-11-29
Abstract: 一种高强度可溶性镁合金材料的制备方法，包括以下步骤：(1)制作Mg25Ni或Mg30Ni镁镍中间合金；(2)装料；(3)升温熔化并合金化；(4)精炼；对合金化充分的镁熔体在750±20℃进行精炼，精炼用溶剂为RJ-6，精炼约5分钟后，静置约10分钟；解决了在熔炼这种需要添加镍元素到镁合金产品中的难度，使镍在镁合金中分布均匀；该镁合金材料制作成油气井进行封堵的桥塞，使桥塞具有很好的抗拉强度，保持密封性，又能后期特殊溶液下溶解的均匀，不同地质温度和不同地质矿化度条件下、在规定时间内完全可溶，保持很好的特性。
Patent WO-2021114036-A1 (WO)
Inventor: DING XICHAO
IPC: G01S17/08
Filed: 2019-12-09
Abstract: A TOF camera (100) and an electronic device. The TOF camera (100) comprises a light emission module (10), a lens module (20), a reflection piece (30), a rotating module (40) and an image processing module (50). The rotating module (40) drives the reflection piece (30) to rotate. The image processing module (50) receives images collected by the lens module (20) to perform splicing processing, so as to acquire a complete image of a photographed object (60). The minimum distance between a region boundary of a reflection surface (31) of the reflection piece (30) within a field of view range of the lens module (20) and a circumferential edge of the reflection surface (31) is not less than 0.2 mm. The reflection piece (30) reflects natural light and modulated light into the lens module (20) multiple times, and no further processing is performed on the image, such that the number of pixels of a single partial image of the photographed object is higher; in addition, the distance between the region boundary of the reflection surface (31) within the field of view range of the lens module (20) and the edge of the reflection surface (31) is not less than 0.2 mm, which ensures that the reflection piece (30) fully reflects the natural light and modulated light, thereby guaranteeing the quality of the image formed by the lens module (20).
Patent WO-2020220699-A1 (WO)
Inventor: LIU YUEHAI
IPC: H02J13/00
Filed: 2019-12-19
Abstract: 一种用电负荷的动态管控方法及装置、存储介质、电子装置，上述方法包括：通过移动终端向智能用电监控计量终端获取用户子区域的当前容量余额（S202）；在所述当前容量余额小于所述用户子区域内待启用的用电设备的负载功率时，通过所述移动终端向区域协调控制装置或者服务器请求为所述用户子区域调剂增容，以使所述当前容量余额大于或等于所述负载功率（S204）；根据所述区域协调控制装置或者服务器反馈的请求结果确定是否允许启用所述用电设备（S206）。
Patent WO-2021127886-A1 (WO)
Inventor: PIAO XUEJIAO
IPC: C12N15/113
Filed: 2019-12-23
Abstract: A group of gRNAs is provided, and the group of gRNAs comprises a first gRNA molecule; and a second gRNA molecule capable of defining a region in a genome sequence with the first gRNA molecule, wherein the region in the genome comprises a target sequence in need of removal.
Patent WO-2020147539-A1 (WO)
Inventor: MA JIANGYU
IPC: H04R9/02
Filed: 2019-12-25
Abstract: Provided are a device that generates sound from both sides, and an electronic product. The device that generates sound from both sides comprises: a support plate that is of a flat-plate structure; a magnetic circuit system comprising a peripheral magnetic part and two central magnets, the two central magnet being arranged on surfaces of two sides of the support plate, the two central magnets having a magnetizing direction perpendicular to the surface of the support plate, the peripheral magnetic part surrounding side faces of the two central magnets, and a magnetic gap being formed between the central magnets and the peripheral magnetic part; and two vibration components respectively located on the two sides of the support plate, each of the vibration components comprising a diaphragm and a voice coil, the voice coil being connected to the diaphragm, and the two voice coils being respectively suspended in the magnetic gap around the two central magnets.
Patent WO-2020135645-A1 (WO)
Inventor: DAI MINGZENG
IPC: H04W52/02
Filed: 2019-12-27
Abstract: 本申请提供了一种无线通信的方法和装置，该方法包括：确定参考信息，该参考信息包括第一时长的信息和/或第一小区的信息，该第一时长包括终端设备处于去激活状态的时长，该第一小区包括该终端设备发生RNAU的小区；发送该参考信息，通过使终端设备或该终端设备的源驻留接入设备记录该终端设备处于去激活状态的时长或该终端设备发生RNAU的小区，并使该终端设备的目标驻留接入设备基于该时长为终端设备配置针对去激活状态的定时器，或者，使该目标驻留接入设备基于该小区为终端设备配置RNA，能够为定时器或RNA的设置提供参考和依据，从而，能够避免因设置不合理而导致的信令开销和功耗。
Patent WO-2020168836-A1 (WO)
Inventor: ZHU AIDAO
IPC: H04R31/00
Filed: 2020-02-20
Abstract: Disclosed is a nuclear magnetic resonance communication device, the nuclear magnetic resonance communication device being provided with a control room communication module and a scan room communication module, the scan room communication module comprising a receiver, the receiver inputting a received first soundwave signal to a first air conduit, the control room communication module comprising a first speech apparatus, the first soundwave signal being broadcast after being amplified by the first speech apparatus. The present invention allows two-way free communication between a control room and a scan room, the receiver can transmit voice information to a control room operator, which facilitates the handling of a spoken emergency situation in the scan room, and the air conduit is used to perform soundwave signal transmission, which ensures normal nuclear magnetic resonance detection, and is not affected by an audio signal electromagnetic field of voice communication during nuclear magnetic resonance scanning.
Patent WO-2021004047-A1 (WO)
Inventor: LI JIAN
IPC: H04N21/43
Filed: 2020-01-08
Abstract: The present application provides a display device and an audio playing method. Said method comprises: an audio processing circuit rearranging received multi-sound channel audio data so as to obtain at least two channels of audio transmission data, and sending the at least two channels of audio transmission data to a co-audio processing circuit by means of at least two audio data transmission lines; and the co-audio processing circuit disassembling the at least two channels of audio transmission data so as to obtain audio data of a plurality of sound channels in the multi-sound channel audio data, and sending the audio data of each sound channel to a corresponding sound channel playing circuit for playing, thereby achieving multi-sound channel surround sound.
Patent WO-2020147693-A1 (WO)
Inventor: LIN XIANGLI
IPC: H04B1/69
Filed: 2020-01-13
Abstract: 本申请公开了一种非正交多址接入NOMA多层传输方法及其装置。本申请中，终端确定用于NOMA多层传输的扩频序列组，所述终端被配置为NOMA多层传输；其中，所述扩频序列组中包括N个扩频序列，所述N个扩频序列对应于N个数据层，所述N个扩频序列之间相互正交，N为所述NOMA多层传输的数据层数，N为大于1的整数；所述终端发送数据，所述数据包括使用所述扩频序列组扩频的N个数据层。当终端使用所述扩频序列组中的扩频序列对N个数据层进行扩频后，可以保证扩频后的数据层之间相互正交，进而可以提高终端的数据传输性能。
Patent WO-2020143837-A1 (WO)
Title: Mmvd improvement
Inventor: LIU HONGBIN
IPC: H04N19/85
Filed: 2020-01-13
Abstract: The application relates to MMVD (Merge mode with Motion Vector Difference) improvement. A method for video processing, includes: determining, during a conversion between a current video block and a bitstream representation of the current video block, one or more parameters of the current video block, wherein the one or more parameters of the current video block comprise at least one of a dimension and a prediction direction of the current video block; determining MMVD (Merge mode with Motion Vector Difference) side information at least based on the one or more parameters of the current video block; and performing, at least based on the MMVD side information, the conversion; wherein the MMVD mode uses a motion vector expression that includes a starting point which is a base merge candidate, a motion magnitude distance and a motion direction for the current video block.
Patent WO-2020151535-A1 (WO)
Inventor: CHEN XIANGUO
IPC: H04W24/08
Filed: 2020-01-14
Abstract: Disclosed are a signal transmission and detection method and device, used for solving the problems in the prior art that the complexity of a far-end interference detection algorithm is high and the detection is not real-time while center frequency points and bandwidths of an interfered station and an interfering station are required to be completely identical are solved. The signal transmission method provided in the present application comprises: determining the presence of far-end interference; and sending a dedicated reference signal sequence in a special time slot. The signal detection method provided in the present application comprises: determining time frequency resources for sending the dedicated reference signal sequence; sending the dedicated reference signal sequence on the time frequency resources, wherein the time frequency resources: the special time slot of a downlink radio frame on a time domain and a frequency sub-band on a frequency domain obtained by dividing a maximum frequency bandwidth available at a base station; and identifying the far-end interference by detecting the dedicated reference signal sequence.
Patent WO-2021047142-A1 (WO)
Title: Composite laser pipe cutting machine
Inventor: MAI YUQIANG
IPC: B23K26/38
Filed: 2020-01-20
Abstract: Provided is a composite laser pipe cutting machine, comprising a pipe cutting bed (11), a front chuck (14), a rear chuck (15), a laser cutting head assembly (13), a laser cutting head mounting seat (12) and a control system, the front chuck is arranged on the pipe cutting bed, the rear chuck is slidingly connected with the pipe cutting bed, the rear chuck can move along the length of the pipe cutting bed; the composite laser pipe cutting machine further comprises a drilling and tapping integrated machine (16), the drilling and tapping integrated machine passes through the two oppositely arranged laser cutting head mounting side plates (16.3) and is fixedly connected to the laser cutting head mounting seat, the drilling and tapping integrated machine is arranged towards the pipe being cut, the drilling and tapping integrated machine is used to drill and tap the pipe being cut. The composite laser pipe cutting machine is provided with a drilling and tapping integrated machine on the laser cutting head mounting seat, which can not only cut pipe, but also drill and tap the pipe being cut.
Patent WO-2020164378-A1 (WO)
Inventor: LI SHIQIAO
IPC: A61F13/49
Filed: 2020-01-21
Abstract: L'invention concerne un article vestimentaire (20) continu dans une direction longitudinale et une direction transversale comprenant une région de ceinture élastique avant (26), une région de ceinture élastique arrière (28), une région d'entrejambe (30), une ouverture pour la taille et une paire d'ouvertures pour les jambes ; la région d'entrejambe (30) s'étendant longitudinalement entre la région de ceinture élastique avant (26) et la région de ceinture élastique arrière (28) ; chacune des ceintures élastiques avant et arrière (84, 86) est un stratifié comprenant une feuille interne (94), une feuille externe (92), et une pluralité d'éléments élastiques (96) s'étendant dans la direction transversale, le stratifié comprenant en outre une liaison adhésive élastique (230) qui lie en continu l'élément élastique (96) sur au moins environ 10 mm dans la direction d'étirement dans une région adjacente aux bords latéraux (89) des ceintures élastiques avant et arrière (84, 86), et une liaison adhésive à motifs discrets (234) appliquée à au moins l'une de la feuille interne (94) et de la feuille externe (92) avec des intervalles dans la direction transversale et la direction longitudinale pour lier par intermittence la feuille interne (94) et la feuille externe (92), la liaison adhésive à motifs discrets (234) s'étendant au moins sensiblement le long de la dimension transversale entre la liaison adhésive élastique (230), et sensiblement le long de la dimension longitudinale entre le bord distal (88) et le bord proximal (90) des ceintures élastiques avant et arrière (84, 86), la liaison adhésive élastique (230) et la liaison adhésive à motifs discrets (234) étant fournies par le même agent adhésif ; le stratifié étant lié par la chaleur au niveau des bords latéraux (89) pour former des coutures latérales (32), les coutures latérales (32) n'existant pas à plus de 20 mm environ des bords latéraux (89), et le reste du stratifié étant exempt de liaisons thermiques.
Patent WO-2020173343-A1 (WO)
Title: Terminal and wireless charging control method
Inventor: LI JIAXIN
IPC: H02J50/10
Filed: 2020-02-18
Abstract: A terminal and a wireless charging control method, wherein the terminal comprises: a coil (101), a wireless charging module (102) electrically connected with the coil (101), wherein the wireless charging module (102) comprises: a wireless charging transmitting circuit (1021) and a wireless charging receiving circuit (1022) electrically connected with the coil (101) respectively; a detection module (104) electrically connected with the wireless charging module (102) and a wired charging port (103) of the terminal respectively; wherein, when power input to the wired charging port (103) is detected , the detection module (104) sends a first electrical signal to the wireless charging module (102), and the wireless charging module (102) initiates the wireless charging transmitting circuit (1021) according to the first electrical signal; when no power input is detected at the wired charging port (103), the detection module (104) sends a second electrical signal to the wireless charging module (102), and the wireless charging module (102) initiates the wireless charging receiving circuit (1022) according to the second electrical signal.
Patent WO-2021164015-A1 (WO)
Title: Speaker module and electronic device including the same
Inventor: YANG SEONGKWAN
IPC: H04R1/28
Filed: 2020-02-21
Abstract: A rollover prevention system prevents a construction machine from rolling over. A first angle detection unit is disposed adjacent to a turning joint to detect a swing angle of the upper frame. A second angle detection unit is disposed on the upper frame to detect an angular movement of an upper swing structure. Safety valves are disposed on flow passages communicating with the hydraulic cylinders for the work attachment and the swing motor to control flows of working oil supplied to the hydraulic cylinders by opening and closing the flow passages in response to external signals. An electronic controller includes a barycenter calculating section, a safety range determining section, and a signal outputting section.
Patent WO-2020248681-A1 (WO)
Title: Display device and method for displaying bluetooth switch states
Inventor: Ma Binyi
IPC: H04W4/00
Filed: 2020-04-09
Abstract: A display device (200) and a method for displaying Bluetooth switch states, the method comprising: in response to an instruction for presenting a Bluetooth setting interface, presenting the Bluetooth setting interface of functional icons used for characterizing Bluetooth switch states, the Bluetooth switch states being associated with the switch modes of at least two Bluetooth communicators; in response to an instruction for switching the switch mode of a Bluetooth communicator, sending the switch instruction to a target Bluetooth; and updating the Bluetooth switch state in the Bluetooth setting interface.
Patent WO-2021207919-A1 (WO)
Title: Controller, storage device access system, electronic device and data transmission method
Inventor: LIU YING
IPC: G06F13/16
Filed: 2020-04-14
Abstract: Provided are a controller, a storage device access system, an electronic device and a data transmission method. The controller comprises: a scheduling module, at least one reordering buffer and a plurality of ports, wherein the scheduling module is used for acquiring data from a storage device; the reordering buffer is used for reordering the data acquired by the scheduling module and then transmitting same to a corresponding port; and the port is used for sending the data acquired from the reordering buffer to a corresponding processing apparatus, wherein at least two of the plurality of ports multiplex a reordering buffer. By means of the controller, the storage device access system, the electronic device and the data transmission method provided in the embodiments of the present application, at least two of the plurality of ports multiplex a reordering buffer, so that the sharing of the reordering buffer can be realized so as to reduce the number of reordering buffers in the controller, thereby reducing the volume and cost of the controller.
Patent WO-2021212455-A1 (WO)
Title: 负极材料、包含该材料的极片、电化学装置及电子装置
Inventor: YI TING
IPC: H01M4/48
Filed: 2020-04-24
Abstract: 本申请提供了一种负极材料、包含该材料的极片、电化学装置及电子装置，通过控制负极材料满足：0＜I A/I D＜2，且0≤I E/I A＜5，使得包含该负极材料的电化学装置循环后结晶型硅全部转化为非晶型硅，减小电化学装置中负极材料的体积变化，从而改善电化学装置的循环性能及膨胀性能。
Patent WO-2020224454-A1 (WO)
Inventor: REN XIAOLONG
IPC: H04N5/225
Filed: 2020-04-24
Abstract: Provided in the present application are a lifting apparatus and an electronic device. The lifting apparatus is applied in the electronic device and is used to enable a camera in the electronic device to achieve a lifting motion. The lifting apparatus comprises a support, a motor, a camera support and a transmission mechanism, wherein the support is an injection molded part of a non-metallic material, the motor is disposed on the support, the camera support is slidably arranged on the support, the transmission mechanism is in transmission connection with the motor and the camera support, and the motor is used to drive the camera support to slide relative to the support by means of the transmission mechanism. The support is an injection molded part of a non-metallic material, and therefore has the advantages of low fabrication costs, a high production rate, and easy control over shape and precision, which greatly improves the competitiveness of the product. Furthermore, a non-metallic material is used for the support, which is therefore conducive to making the support lightweight and helps to reduce the weight of the electronic device; at the same time, a better anti-seismic performance may be provided due to the non-metallic material.
Patent WO-2021068484-A1 (WO)
Title: Intelligent molding complete equipment set for ultra large-sized ceramic plates and molding process
Inventor: WEN YIZHANG
IPC: B28B3/02
Filed: 2020-04-26
Abstract: Disclosed is an intelligent molding complete equipment set for ultra large-sized ceramic plates, comprising a material distributing device, a pressing device and a brick taking device: the pressing device comprises a pressing device body, a square cylinder, a stroke compensation mechanism, a movable beam, an upper mold, a lower mold core assembly, a mold frame and a driving device for driving the mold frame up and down; the square cylinder comprises a cylinder body, a square piston and a square sealing ring; the stroke compensation mechanism is arranged between the square piston and the movable beam, the stroke compensation mechanism can change the distance between the movable beam and the square cylinder; and a movable beam cylinder is arranged between the movable beam and the pressing device body. Accordingly, further disclosed is a molding process for the intelligent molding complete equipment set for ultra large-sized ceramic plates. The implementation of the present invention achieves the molding of large-sized ceramic plates that have good molding quality and high strength, without the need for trimming.
Patent WO-2020224515-A1 (WO)
Title: Data processing method, system and apparatus
Inventor: WANG YIN
IPC: G06Q30/06
Filed: 2020-04-30
Abstract: A data processing method, system and apparatus. Said method comprises: according to a service request in a target scene, determining first operation content required to be executed for completing the service request (S21); determining a plurality of modules and a relationship between the plurality of modules according to the first operation content (S22), the relationship between the plurality of modules being determined at least by an input and output relationship of data between the plurality of modules in the process of completing the service request, a corresponding sub-program being packaged in each module, and a plurality of sub-programs cooperating with each other to complete the first operation content; and executing the first operation content on the basis of the plurality of modules and the relationship between the plurality of modules (S23). Said method solves the technical problem in the related art that a processing flow being convenient to expand and maintain is difficult to be established for different service requests in different scenes.
Patent WO-2021017576-A1 (WO)
Title: Unilaterially driven drug infusion device with multiple infusion modes
Inventor: YANG CUIJUN
IPC: A61M5/142
Filed: 2020-05-14
Abstract: A unilaterally driven drug infusion device with multiple infusion modes, comprising: a reservoir (110), a piston (120) and a screw (130, 230, 330), the piston (120) is arranged in the reservoir (110); a driving unit including rotating shaft (160, 260, 360a, 360b, 460, 560) and driving member (150, 250a, 250b, 350a, 350b, 450, 550), and the driving member (150, 250a, 250b, 350a, 350b, 450, 550) includes driving end (151, 251a, 251b, 351a, 351b, 451a, 451b, 551a, 551b); driving wheel (140, 240, 340, 440a, 440b, 540) provided with wheel teeth (141, 241, 341, 441a, 441b, 541); a linear actuator (180, 280a, 280b, 380a, 380b, 480, 580) and a reset unit (170, 270a, 270b, 370a, 370b, 470, 570) respectively connected to the driving member (150, 250a, 250b, 350a, 350b, 450, 550); and a control unit (101) controls the linear actuator (180, 280a, 280b, 380a, 380b, 480, 580) or the reset unit (170, 270a, 270b, 370a, 370b, 470, 570) to apply different driving powers on the driving member (150, 250a, 250b, 350a, 350b, 450, 550) to make the driving member (150, 250a, 250b, 350a, 350b, 450, 550) have a variety of different operating modes. The user or the system can flexibly select the infusion mode, which enhances the user experience.
Patent WO-2020253675-A1 (WO)
Title: 一种防水稳定型无碱液体速凝剂及其制备方法
Inventor: GUAN MENGQIN
IPC: C04B103/12
Filed: 2020-06-16
Abstract: 本发明涉及建筑材料技术领域，特别涉及一种防水稳定型无碱液体速凝剂及其制备方法。防水稳定型无碱液体速凝剂包括了改性铝酸盐溶液、稳定剂、pH调节剂、羟甲基纤维素、聚丙烯酰胺、硅酸镁和水；改性铝酸盐溶液的制备方法为：将硬脂酸加入到反应釜中，升温至70～80℃,加热至熔融状态，开启搅拌装置，加入氢氧化锂进行反应，降温至35～50℃，往反应釜中加入硫酸铝铵和水，进行超声反应，降至常温，再加入氢氧化钙反应，即制得改性铝酸盐溶液。本发明提供的防水稳定型无碱液体速凝剂运用于喷射混凝土中，不仅能改善隧道工程的防水问题，而且能够解决速凝剂在应用中遇到的稳定性和强度的问题，在混凝土施工方面具有重要的实际应用价值。
Patent WO-2021012894-A1 (WO)
Inventor: YOU LIANGSHENG
IPC: G06N3/08
Filed: 2020-06-29
Abstract: A method and apparatus for obtaining a neural network test report, a device, and a storage medium. The method comprises: obtaining feature data (101); inputting the feature data and features into a first neural network, and training a first neural network model by means of a cost function of the first neural network to obtain a model parameter w (102); performing dimension reduction on the feature data according to the w (103) to obtain dimension-reduced feature data; inputting the dimension-reduced feature data into a second neural network (104); obtaining change state information of a second neural network parameter and execution state information (105); and summarizing the change state information and the execution state information into a log, and generating a test report according to the log (106). The generated monitoring report can better monitor the change of the parameters and a link of detecting training errors, and can better adjust hyper-parameters of the neural network model according to the change of the parameters to obtain neural network model hyper-parameters satisfying requirements.
Patent WO-2021031716-A1 (WO)
Inventor: YAO GAOFENG
IPC: A61P35/00
Filed: 2020-07-06
Abstract: L'invention concerne une classe d'anticorps anti-PD-L1 à domaine unique spécifiques qui bloquent l'interaction de PD-L1/PD-1, et des anticorps humanisés, des protéines de fusion, des compositions pharmaceutiques préparées sur la base desdits anticorps à domaine unique, et leur utilisation.