baber/WOPTO huggingface dataset:
Patent WO-2021036263-A1 (WO)
Inventor: WEN HANJIE
IPC: C22B26/12
Filed: 2020-04-03
Abstract: Disclosed is a method for extracting lithium from a carbonate clay type lithium ore by an ion exchange method, relating to the technical field of lithium extraction. According to the method, iron salt is used as an extractant to perform ion exchange reaction with the ore so as to extract lithium into a solution. Specifically, the method comprises the following steps: crushing the clay-type lithium ore, pulverizing, calcinating and activating at high temperature, and performing ion exchange reaction using an iron salt solution while heating, and filtering for solid-liquid separation to obtain the filtrate, which is a lithium-containing solution. The method achieves an extraction rate of lithium of more than 90%, and has the characteristics of low cost, high efficiency, environmental friendliness, and simple process. The solution obtained thereby is close to neutral, and mainly contains impurities such as aluminum and a small amount of iron, thus facilitating subsequent separation and purification. The present invention provides an important new way for the development and utilization of such a new lithium resource, carbonate clay type lithium ore.
Patent WO-2020238432-A1 (WO)
Inventor: HUANG YAO
IPC: G09G3/3208
Filed: 2020-04-10
Abstract: A display substrate, a display substrate preparation method, and a display panel. The display substrate comprises a first area (10), and a second area (20) located at one or more sides of the first area (10). The first area (10) comprises a plurality of first pixel units (12) arranged in an array, and the plurality of first pixel units (12) form a display that has a first resolution; the second area (20) comprises a plurality of scan driving circuits and a plurality of second pixel units (22), and the plurality of second pixel units (22) form a display that has a second resolution; and the first resolution is greater than the second resolution.
Patent WO-2021134971-A1 (WO)
Inventor: HUANG MEIJIN
IPC: H01R13/627
Filed: 2020-04-10
Abstract: 一种连接器（1）和光纤连接组件，涉及光纤通信领域，包括：连接器主体（10），其包括插入部（101），插入部（101）一相对的两侧分别设有一定位卡扣（102）；卡扣组件，其包括固定在插入部（101）的根部且位于插入部（101）另一相对的两侧的两个弹性悬臂（11），每个弹性悬臂（11）沿插入方向依次设有解锁卡扣（111）以及用于与匹配的适配器（2）卡接的锁紧卡扣（112）；弹性件（12），其设于插入部（101）的根部；解锁环（13），其套设在插入部（101）上，解锁环（13）一端抵持在弹性件（12）上，另一端抵持在定位卡扣（102）上，解锁环（13）可沿插入部（101）轴向移动，且当解锁环（13）朝插入部（101）的根部移动时，可挤压两个弹性悬臂（11），使两个弹性悬臂（11）朝插入部（101）靠拢。连接器（1）操作简单方便且能实现预连接产品的高密排布。
Patent WO-2021203412-A1 (WO)
Title: Method for handling high-priority uplink transmissions and user equipment
Inventor: YIN XIAOXUE
IPC: H04W72/10
Filed: 2020-04-10
Abstract: A method for handling high-priority uplink (UL) transmissions is provided. The method includes: obtaining an earliest one of the high-priority UL transmissions which is satisfied with a timeline condition; combining the earliest one of the high-priority UL transmissions with at least one of the high-priority UL transmissions which is satisfied with the timeline condition and later than the earliest one of the high-priority UL transmissions to form a multiplexing channel; and dropping one of the high-priority UL transmissions which is not satisfied with the timeline condition and the multiplexed high-priority UL transmission, wherein the multiplexed high-priority UL transmission is obtained by combining the earliest one of the high-priority UL transmissions with at least one of the high-priority UL transmissions later than the earliest one of the high-priority UL transmissions. A user equipment device is also provided.
Patent WO-2021207977-A1 (WO)
Inventor: PAN GUOXIU
IPC: G01N21/84
Filed: 2020-04-15
Abstract: 一种可移动平台的作业方法、可移动平台以及电子设备。所述方法包括：通过多光谱摄像装置采集目标区域的多光谱图像，以获取所述目标区域的植被指数图，所述植被指数图指示目标区域内的若干植物的植被指数（S101）；获取植被指数与植物长势的第一映射关系、以及植物长势与施肥量的第二映射关系（S102）；根据所述植被指数图以及所述第一映射关系、所述第二映射关系，生成所述目标区域的作业处方图；所述作业处方图指示所述目标区域内的各个植物对应的施肥量；根据所述作业处方图控制所述可移动设备可移动平台的播撒系统进行作业（S105）。本方法实现用户在不了解植被指数所代表的含义的情况下也可以利用所述植被指数来良好辅助作物管理。
Patent WO-2020238468-A1 (WO)
Inventor: DU XINXIN
IPC: H01M10/615
Filed: 2020-04-19
Abstract: Embodiments of the present invention relate to the battery heating technology. Disclosed are a heating method for a rechargeable battery, a control unit, and a heating circuit. The heating method comprises: in response to a heating command of the rechargeable battery, determining a frequency value of a pulse current used for heating the rechargeable battery; determining a current value of the pulse current according to the frequency value and the obtained state parameter of the rechargeable battery; determining whether the current value satisfies a preset heating requirement; if the current value satisfies the heating requirement, controlling to generate the pulse current on the basis of the frequency value; and if the current value does not satisfy the heating requirement, redetermining the frequency value and the current value of the pulse current. The embodiments of the present invention further provide a control unit and a heating circuit.
Patent WO-2021217339-A1 (WO)
Inventor: LIU YINA
IPC: A61B18/12
Filed: 2020-04-27
Abstract: A monopolar surgical apparatus (100), comprising: a control portion (101); a shaft lever (107B) extending from the control portion (101) to the distal side along the longitudinal axis; and a monopolar assembly extending from the shaft lever (107B) to the distal side along the longitudinal axis. The monopolar assembly comprises: a tubular member (107A), a valve member (108), and a monopolar electrode (109) at least partially provided in the tubular member (107A). The inner cavity of the tubular member (107A) comprises a cleaning portion (111) configured to clean the monopolar electrode (109), and the monopolar electrode (109) can perform a translational motion, along the longitudinal axis, between a retraction position where an electrode head retracts into the cleaning portion (111) and an extension position where the electrode head extends from the tubular member (107A) to the distal side. When the monopolar electrode (109) is located at the extension position, the valve member (108) is open, and the control portion (101) can control the monopolar electrode (109) to execute a surgical operation. When the monopolar electrode (109) is located at the retraction position, the valve member (108) is closed, so that the distal end of the cleaning portion (111) is sealed and a cleaning operation can be executed on the monopolar electrode (109) in the cleaning portion (111).
Patent WO-2020221344-A1 (WO)
Inventor: HANG HAICUN
IPC: H04W72/04
Filed: 2020-04-30
Abstract: Provided are a channel transmission method and a related device. The channel transmission method comprises: when resources occupied by associated uplink channels overlap, one of the associated uplink channels can be sent; when resources occupied by unassociated uplink channels overlap, at least one of the unassociated uplink channels can be sent; and when the resources occupied by the associated uplink channels overlap, and the resources occupied by the unassociated uplink channels also overlap, an uplink channel that is finally sent can be determined on the basis of the two solutions. Therefore, the embodiments of the present application can realize coordinated multi-point transmission, and when resources occupied by uplink channels overlap, the sending of at least one uplink channel is beneficial for preventing the waste of transmission resources caused by none of the overlapped uplink channels being able to be sent.
Patent WO-2021128691-A1 (WO)
Inventor: QI XIAOLONG
IPC: C08L83/06
Filed: 2020-04-30
Abstract: La présente invention concerne une composition de résine de silicone modifiée par époxy et son utilisation. La composition est préparée à partir des matières premières suivantes en parties en poids: de 10 à 70 parties de la résine de silicone modifiée par époxy, de 10 à 30 parties d'une résine fonctionnelle et de 15 à 100 parties d'un agent auxiliaire. La résine de silicone modifiée par époxy présente une structure telle qu'indiquée dans la formule I, R 1  représentant méthyle ou éthyle phényle ; R 2  représentant méthyle ou phényle ; R 3  représentant méthyle ou phényle ; m représentant un nombre entier dans la plage de 1 à 20 ; et n représentant un nombre entier dans la plage de 1 à 20.
Patent WO-2020259090-A1 (WO)
Inventor: LI LIGUO
IPC: G06F3/0488
Filed: 2020-05-08
Abstract: Provided are an operation method and a terminal device, the method is applied to the terminal device including a display screen and a camera, the display screen has a digging area, the method includes: receiving a first operation for the digging area (201); displaying a first image or a second image on the display screen in response to the first operation (202); wherein, the first image is an image collected by the camera after receiving the first operation, the second image is an image that has been stored by the terminal device before receiving the first operation.
Patent WO-2021232207-A1 (WO)
Inventor: YANG XING
IPC: A01K29/00
Filed: 2020-05-18
Abstract: An experimental animal behavior monitoring apparatus (100). The experimental animal behavior monitoring device (100) comprises a training box (20) and at least one cage (10); the cage comprises a bottom wall (11), a top wall (12), and a side wall (13) connecting the bottom wall (11) and the top wall (12); the training box (20) comprises a box body (21) and an interactive training device (22) arranged on the box body (21); the box body (21) is connected to the top wall (11) or the side wall (13) of the cage (10); the space in the box body (21) is communicated with the space in the cage (10) by means of an opening (a); the interactive training device (22) is used for implementing interaction with an experimental animal. The experimental animal behavior monitoring apparatus can improve the efficiency of monitoring the behavior of the experimental animal.
Patent WO-2021232324-A1 (WO)
Title: Power headroom report for a serving cell
Inventor: KOSKELA JARKKO
IPC: H04W24/10
Filed: 2020-05-20
Abstract: Methods and apparatuses for PHR for a serving cell, wherein an active BWP of the serving cell is a dormant BWP. A UE sends a PHR to at least a network node to report PH of the serving cell; the network node receives the PHR from the UE to report PH of the serving cell and obtains PH value from the PHR for the serving cell. Herein at least one of the following is reported for the serving cell: 1) Type 1 PH; 2) Type 3 PH; 3) a designated field indicating whether the PH is Type 1 or Type 3; 4) a designated field indicating whether the serving cell is on a dormant BWP or non-dormant BWP.
Patent WO-2021164143-A1 (WO)
Title: Polyolefin porous membrane and preparation method therefor
Inventor: JIA PEILIANG
IPC: B29C48/08
Filed: 2020-05-21
Abstract: The present invention relates to a polyolefin porous membrane and a preparation method therefor. During the preparation of the membrane, by means of the adjustment of raw material formulations and the improvement of a processing technology, the prepared membrane microscopically has a specific crystal structure, which is exhibited as a dendritic crystal structure, such that mechanical properties such as the tensile strength and puncture strength of the polyolefin porous membrane can be improved; and a polyolefin porous membrane with an excellent tensile performance can be prepared by using the preparation method provided by the present invention.
Patent WO-2021051861-A1 (WO)
Title: Method for preparing ularitide
Inventor: WANG WEI
IPC: C07K14/58
Filed: 2020-05-27
Abstract: Disclosed is a method for preparing Ularitide, comprising: dividing, according to the feature that the peptide sequence of Ularitide contains two Cys, the Ularitide into three parts: fragment A: H-Thr-Ala-Pro-Arg-Ser-Leu-Arg-Arg-Ser-Ser-NHNH2, fragment B: H-Cys-Phe-Gly-Gly-Arg-Met-Asp-Arg-Ile-Gly-Ala-Gln-Ser-Gly-Leu-Gly-NHNH2, and fragment C: Cys-Asn-Ser-Phe-Arg-Tyr-OH. Hydrazide groups in the fragments respectively react with sodium nitrite and MPAA to generate thioester, and a condensation reaction can selectively occur between the thioester and a polypeptide fragment in which the N-terminal is Cys. Different from a conventional fragment method, the fragment in the present invention does not have a protecting group on the side chain, has good solubility in water, and does not have the problem of difficulty in coupling. The product obtained has high purity, easy purification, simple operation, high production efficiency, high product quality, and low cost, and is suitable for industrial production, etc.
Patent WO-2021000681-A1 (WO)
Inventor: ZHAO YALI
IPC: H04W28/06
Filed: 2020-06-01
Abstract: Provided are a repeat transmission maintenance method, a terminal and a network device, relating to the technical field of communications. The repeat transmission maintenance method is applied to a terminal, and the method comprises: maintaining a repeat transmission timer for a first repeat transmission of a target bearer.
Patent WO-2021217805-A1 (WO)
Inventor: HUA YONG
IPC: C07D209/48
Filed: 2020-06-15
Abstract: An organic material, and a preparation method therefor and an application thereof. The organic material is applied to a capping layer in an organic electroluminescence device, and can improve the light extraction rate, refractive index and stability of the capping layer.
Patent WO-2021258281-A1 (WO)
Inventor: LIU HAIBO
IPC: H04W48/18
Filed: 2020-06-23
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may establish a connection with a first network. A registration message may be transmitted to a second network for establishing voice over internet protocol services with the second network. A registration failure message may be received from the second network, where the registration failure message indicates a retry timer for retrying registration with the second network. A determination may be made that the retry timer exceeds a time threshold for the UE and that circuit switched fallback is unsupported by the UE or the first network, and a search procedure for a third network may be performed for switching the connection from the first network to the third network.
Patent WO-2022000275-A1 (WO)
Title: 用于电解质的交联剂、包含其的电解质组合物及锂离子电池
Inventor: JAN JENG-SHIUNG
IPC: H01M10/0565
Filed: 2020-06-30
Abstract: 一种用于电解质的具有式（I）结构的交联剂、包含该交联剂的电解质组合物及锂离子电池，其中，M、R及X如说明书中的定义。通过该具有式（I）结构的交联剂，不仅提升制得的电解质组合物的机械强度、耐热性、离子传导度及电化学稳定性，并同时提升该锂离子电池的长效充放电循环稳定性，具有极高的产业应用价值。
Patent WO-2022011697-A1 (WO)
Title: Wireless communication method and wireless communication apparatus
Inventor: ZHANG YUNHAO
IPC: H04W28/04
Filed: 2020-07-17
Abstract: The present application provides a wireless communication method and a wireless communication apparatus. The method comprises: a network device transmits downlink control information, wherein the downlink control information comprises the indication information of one or more first resources and the indication information of a second resource, each first resource is used for a cluster head terminal device to transmit, to the network device, a resource for the first feedback information of first data, the second resource is used for a cluster member terminal device to transmit, to the cluster head terminal device, a resource for the second feedback information of the first data, and the first feedback information is determined according to the second feedback information; the network device transmits the first data; and the network device receives the first feedback information in one of the one or more first resources. Therefore, the present application can enable each terminal device in a cluster to obtain the resource used for transmitting feedback, and combines the multicast technology with a feedback mechanism, thereby being capable of improving the accuracy and reliability of multicast communication.
Patent WO-2021047296-A1 (WO)
Inventor: CHEN JINGSHU
IPC: H04N21/234
Filed: 2020-07-22
Abstract: 本发明揭示了一种提高VR视频互动效率的方法以及装置，其中，一种提高VR视频互动效率的方法，包括：所述方法具有对应的VR视频互动系统，VR视频互动系统包含VR互动视频脚本以及VR互动视频引擎，包括：通过VR视频互动系统编辑VR互动视频，并生成VR互动视频脚本。VR互动视频引擎运行VR互动视频脚本，播放指定VR互动视频内容。VR视频互动系统在接收到观众的操作指令信息后，显示设备的当前界面发生指定变化，显示指定内容。与现有技术相比，本申请技术方案大大提高VR互动视频的生产效率，通过VR视频互动引擎与VR互动视频脚本的配合，使得VR互动视频制作人员无需将VR互动视频制作成VR应用程序，即可让当前观众观看，提高VR互动视频的传播效率。
Patent WO-2022021104-A1 (WO)
Inventor: HUANG SHOUMEI
IPC: E04B1/00
Filed: 2020-07-29
Abstract: A precast reinforced concrete member of a pitched roof, comprising a first substrate (1), water collecting tanks (2), reinforcing bar members (5), and a second substrate (7). A plurality of recesses (4) are uniformly formed at the inner sides of the first substrate (1) and the second substrate (7), and a plurality of reinforcing bar members (5) are transversely provided between the first substrate (1) and the second substrate (7); fixing sleeves (12) are provided at both sides of the reinforcing bar members (5), and a sliding block (14) is provided in each fixing sleeve (12); a push rod (11)is provided at one side of the sliding block (14); the water collecting tanks (2) are provided on both upper ends of the inner sides of the first substrate (1) and the second substrate (7), and cushioning layers (8) are provided on the inner walls of the water collecting tanks (2); a flow guide plate (9) is transversely provided between the water collecting tanks (2). According to the precast reinforced concrete member, adverse effects such as corrosion of connection members and concrete expansion cracking caused by rainwater entering the inside of the concrete are effectively avoided by means of the provided water collecting tanks (2) and the flow guide plate (9).
Patent WO-2021023122-A1 (WO)
Inventor: XU JUN
IPC: H01G9/12
Filed: 2020-07-31
Abstract: La présente invention concerne le domaine de la prévention d'explosion de condensateur, et concerne un condensateur électrolytique antidéflagrant, comprenant un corps principal de condensateur et une coque antidéflagrante ; le corps principal de condensateur a une partie queue, la coque antidéflagrante comprend un corps de coque externe, le corps de coque externe ayant une extrémité ouverte et une extrémité fermée ; une chambre tampon antidéflagrante est disposée au moins à l'intérieur de l'extrémité fermée du corps de coque externe, l'extrémité ouverte a un orifice traversant, l'orifice traversant étant en communication avec la chambre tampon antidéflagrante, et la partie queue du corps principal de condensateur étant reliée à l'extrémité ouverte du corps de coque externe. L'invention permet d'obtenir la fonction de mise en tampon ou de collecte du gaz ou de la solution électrolytique libérée par le corps principal de condensateur.
Patent WO-2021027677-A1 (WO)
Inventor: YANG XIN
IPC: G02B27/01
Filed: 2020-08-06
Abstract: A waveguide-type optical assembly (10, 20, 30, 40, 50), comprising: a light beam generator (11, 31) configured to form a light beam group of light cone distribution; a waveguide (12, 42, 52), the waveguide (12, 42, 52) having a coupling-in surface (121, 421, 521) for coupling light beams in the light beam group into the waveguide (12, 42, 52), the light beams coupled into the waveguide (12, 42, 52) being totally reflected at an interface between the waveguide (12, 42, 52) and air; and a light beam combiner (13, 43, 53), attached to a surface of the waveguide (12, 42, 52), for changing the propagation direction of light beams incident thereon, so that the light beams leave the waveguide (12, 42, 52) at different angles and continue to propagate, light beams from the light beam group of the same light cone distribution converging at one point after leaving the waveguide (12, 42, 52). An optical element manufacturing method, which can be used for manufacturing the light beam combiner (13, 43, 53). With regard to the problem of a complex large-volume optical assembly in a traditional retinal imaging optical display technique, the waveguide-type optical assembly (10, 20, 30, 40, 50) achieves a compact display module by means of a combination of the waveguide (12, 42, 52) and the light beam combiner (13, 43, 53) , and has an important application value in the fields of near-eye AR and VR display.
Patent WO-2021052072-A1 (WO)
Title: Integrated flexible self-charging power source for agricultural environment energy collection, and preparation method
Inventor: PING JIANFENG
IPC: H01G11/08
Filed: 2020-08-13
Abstract: Disclosed are an integrated flexible self-charging power source for agricultural environment energy collection, and a preparation method. The power source comprises polydimethylsiloxane, and a graphene electrode completely encapsulated in the polydimethylsiloxane, with the graphene electrode comprising a power generation portion and an interdigital portion, wherein the power generation portion and the interdigital portion are integrally encapsulated in the polydimethylsiloxane, the interdigital portion is covered with a solid electrolyte, and two ends of the interdigital portion of the graphene electrode are led out by means of wires to serve as two output ends of the power source. The power source of the present invention has the advantages of integration, high flexibility, a dual-mode energy collection form and simple preparation, can maintain long-term stable work and is a good substitute for a traditional agricultural energy supply system.
Patent WO-2021184662-A1 (WO)
Inventor: WU JIE
IPC: A01C11/02
Filed: 2020-08-14
Abstract: 一种透明根系栽培容器自动转运系统，包括：透明根系栽培容器（5）；栽培框（2），用于装载多个所述透明根系栽培容器（5）；抓取区，包括抓取装置（4）和转垛组件（6），所述转垛组件（6）包括顶出机构，顶出机构用于将栽培框（2）内的多个所述透明根系栽培容器（5）从栽培框（2）内顶出，抓取装置用于抓取所述透明根系栽培容器（5）在顶出机构与输送线（7）之间的运移；等待区，包括龙门起吊机构（3），用于将装载有所述透明根系栽培容器（5）的栽培框（2）吊起后放置在转垛组件（6）上；转垛组件（6）用于在抓取区和等待区之间转移栽培框（2）和所述透明根系栽培容器（5）。整个自动转运系统基于模块化高效率的设计理念，达到透明根系栽培容器在输送线上的自动放置和取下的目的，满足高通量和自动化的运移要求，提高了运移效率。
Patent WO-2021032197-A1 (WO)
Title: Monocular vision distance measurement method, storage medium, and monocular camera
Inventor: MIYAHARA SHUNJI
IPC: G01S11/12
Filed: 2020-08-21
Abstract: Disclosed is a monocular vision distance measurement method, comprising: calculating, on the basis of the geometrical relationship between a monocular camera (A) and a target (B), a first distance of the target (B) relative to the monocular camera (A) (S100); calculating, on the basis of the ratio of the size of the target (B) to a corresponding reference target, a second distance of the target (B) relative to the monocular camera (A) (S200); evaluating confidence levels of the first distance and the second distance, and determining respective weighed values assigned to the first distance and the second distance according to the evaluated confidence levels, wherein the higher the confidence level is, the higher the corresponding weighed value (S300); and calculating, on the basis of the first distance, the second distance, and the respective weighed values corresponding to the first distance and the second distance, the final distance of the target (B) relative to the monocular camera (A) (S400). A storage medium and the monocular camera (A) are further disclosed. The method can achieve better, more stable and wider target detection.
Patent WO-2022047648-A1 (WO)
Inventor: XIAO LIANG
IPC: H01L27/11578
Filed: 2020-09-02
Abstract: A semiconductor device (100) includes a first die (102) and a second die (101) bonded face-to-face. The first die (102) includes first transistors formed on a face side of the first die (102) in a semiconductor portion (105) and at least a contact structure (170) disposed in an insulating portion (106) outside the semiconductor portion (105). The second die (101) includes a substrate (104) and second transistors formed on a face side of the second die (101). Further, the semiconductor device (100) includes a first pad structure (122, 123) disposed on a back side of the first die (102) and the first pad structure (122, 123) is conductively coupled with the contact structure (170). An end of the contact structure (170) protrudes from the insulating portion (106) into the first pad structure (122, 123). Further, in some embodiments, the semiconductor device (100) includes a connection structure (121) disposed on the back side of the first die (102) and conductively connected with the semiconductor portion (105).