baber/WOPTO huggingface dataset:
Patent WO-2020233030-A1 (WO)
Inventor: HAO ZHENGPING
IPC: B01D53/86
Filed: 2019-11-21
Abstract: A device and method for synergistic recover of sulfur and hydrogen resources from hydrogen sulfide acid gas. Said device comprises a catalytic unit, a sulfur-hydrogen separation unit, an amine solution regeneration unit, pipelines connecting each unit, delivery pumps and valves provided on the connecting pipelines, and an instrument device for automatic control. A method for synergistic recovery of sulfur and hydrogen resources from hydrogen sulfide acid gas by using said device, comprising subjecting hydrogen sulfide acid gas to a catalytic reaction by means of a thermal catalytic reactor (2), recovering sulfur produced by cooling sulfur vapor, and purifying and concentrating hydrogen after hydrogen has been absorbed and purified by an amine solution. Hydrocarbons and water vapor in the acid gas react at elevated temperature to produce CO and H 2 , and NH 3  is thermally decomposed into N 2  and H 2  under the action of elevated temperature and a catalyst.
Patent WO-2021003972-A1 (WO)
Inventor: CHANG FENGZHI
IPC: B25C1/06
Filed: 2019-11-29
Abstract: Disclosed is a striking tool for a fastener, the striking tool comprising an energy accumulation mechanism (2) formed of a cylinder (2-2) and a piston (2-1), wherein the piston (2-1) is fixedly connected to a striker (4) extending into a gun nozzle (3), a handle (5) with a battery pack (5-1) is arranged on one side of the cylinder (2-2), a nail box (6) is provided on one side of the gun nozzle (3), a lifting mechanism (7) is arranged between the handle (5) and the nail box (6), the lifting mechanism (7) contains a missing teeth and giving way driving wheel (9), and the missing teeth and giving way driving wheel (9) is in transmission connection with an electric motor (8). The striking tool further comprising a transmission member (12) movably arranged around the striker (4), wherein the transmission member (12) is provided with a position where the transmission member meshes with the missing teeth and giving way driving wheel (9) in advance of the missing teeth and giving way driving wheel (9) entering a state in which the striker (4) is forced to move, the transmission member (12) is provided with a structure of being in combined constraint with the striker (4) when the missing teeth and giving way driving wheel (9) enters the state in which the striker (4) is forced to move, and the transmission member (12) has the trend of returning to the advanced meshing position under the action of elasticity.
Patent WO-2021109064-A1 (WO)
Inventor: MOHD SHAHNAWAZ SIRAJ
IPC: H04W24/04
Filed: 2019-12-05
Abstract: Systems, methods, and computer readable mediums for persistent TWT sessions include establishing, by an access point, a plurality of sessions with a plurality of stations, wherein one or more of the plurality of sessions comprise a target wake time (TWT), determining, by the access point, that a downtime event will occur before a TWT of a particular station of the plurality of stations, in response to the downtime event occurring during the TWT of the particular station, sending, by the access point, information associated with the plurality of sessions to a secondary device, after the downtime event, retrieving, by the access point, the information associated with the plurality of sessions from the secondary device, and reestablishing, by the access point using the information, the plurality of sessions.
Patent WO-2020151398-A1 (WO)
Inventor: CUI HONGLEI
IPC: H04N21/44
Filed: 2019-12-16
Abstract: Provided are a method，a device and a computer readable storage medium for seamlessly switching hardware decoding dynamic resolution. During a dash video playback process, when a resolution needs to be switched, the original decoder continues to decode the original encoding format video streams already present in a cache in the original format, after the decoding of the original encoding format video streams is completed, a second encoder corresponding to a target encoding format is initialized and decodes the video streams with the target encoding format, thereby achieving seamless switching between the resolutions, avoiding the blocking in the playback process, and improving the user experience.
Patent WO-2020125567-A1 (WO)
Title: 一种动画自动生成方法及动画自动生成系统
Inventor: LI JIE
IPC: G06T13/20
Filed: 2019-12-16
Abstract: 一种动画自动生成方法及动画自动生成系统，所述方法包括：从Spine工具中导出的Json数据（步骤S1）；将Json数据导入Unity3d工具（步骤S2）；将Json数据解析为动画数据格式（步骤S3）；从动画数据格式中获取关键帧信息保存为Unity3d工具的动画文件（步骤S4）；Unity3d工具运行动画文件播放动画（步骤S5）。上述方法无需在Unity3d工具重新制作Spine关键帧，可以自动生成关键帧，重现Spine工具中的位移、缩放、旋转、颜色变化等动画关键帧效果，精确还原美工在Spine工具中制作做的动画，减少了重复工作，极大提升了游戏开发的效率。
Patent WO-2021114384-A1 (WO)
Inventor: XIE HUAFEI
IPC: H01L51/10
Filed: 2019-12-23
Abstract: A thin film transistor, a preparation method therefor and a CMOS inverter. The thin film transistor comprises a base substrate (100), a dielectric layer (101), and a semiconductor layer. A first channel is provided between a source (102) and a drain (103) of the semiconductor layer, and the first channel is provided with a carbon nanotube (105). A second channel is provided between the drain (103) and a gate (104), and the second channel is provided with ionic glue (106). By means of adjusting the constituent components of the ionic glue (106) and the content of a dopant, the threshold voltage of a carbon nanotube thin film transistor is effectively controlled.
Patent WO-2020186870-A1 (WO)
Inventor: CHEN HAIJIA
IPC: A61K35/28
Filed: 2019-12-24
Abstract: The present invention relates to the technical field of stem cells, and in particular, to a cryoprotectant and an application thereof to umbilical cord mesenchymal stem cell cryopreservation. The composition provided by the present invention can significantly increase the activity of umbilical cord mesenchymal stem cells under cryopreservation conditions, and a stem cell formulation prepared from the composition has a good osteogenic differentiation and chondrogenic differentiation potential, accordingly can have a good cartilage injury repair function, and thus achieves the effect of treating osteoarthritis.
Patent WO-2020258824-A1 (WO)
Inventor: XIAO YONG
IPC: A45D2/00
Filed: 2019-12-31
Abstract: A hand-held appliance accessory (1) and a hand-held appliance. The hand-held appliance accessory (1) comprises a cylindrical casing (10), and a hair straightening cavity enclosed and formed by several side plates (20) is provided within the cylindrical casing (10); the front end of the cylindrical casing (10) is provided with an opening (30), the opening (30) communicates with the hair straightening cavity (20), and one elastic device (40) is provided at the entrance of the opening (30) so as to restrict hair within the hair straightening cavity (20) to within the hair straightening cavity (20). By means of the opening and closing of the elastic device (40), hair is gathered within an annular body enclosed and formed by the elastic device (40) and the hair straightening cavity (20), thus preventing the hair within the straightening cavity (20) from being exposed outside of the hair straightening cavity (20) during the process of drawing.
Patent WO-2020192235-A1 (WO)
Title: Two-photon fluorescence imaging method and system, and image processing device
Inventor: GAO YUFENG
IPC: G02B21/00
Filed: 2019-12-31
Abstract: Provided are a two-photon fluorescence imaging method and system, and an image processing device, which are applicable to the technical field of two-photon fluorescence. The method comprises: performing wavefront shaping on two incident pulsed light beams in sequence to obtain two light beams, light fields of which at a focal point of an objective lens are gradient light fields, and making light intensity distributions of the gradient light fields of the two light beams be opposite; and then scanning a sample to be tested through the two light beams sequentially to obtain two images, and performing three-dimensional data reconstruction according to the two images to obtain a three-dimensional depth image of the sample to be tested. According to the method, the imaging speed is high, the resolution is high, and the algorithm is simple, and the present application is easily implemented; furthermore, since the imaging speed is high, light damage and a photobleaching effect on the sample to be tested are effectively reduced, and the present application is especially applicable to performing three-dimensional imaging on embryonic development samples and neural activity samples.
Patent WO-2020173222-A1 (WO)
Inventor: HE JINPING
IPC: G06T19/20
Filed: 2020-01-03
Abstract: 一种物品虚拟化处理方法、装置、电子设备及存储介质，该方法包括：获取并展示根据现实物品构建的具有可编辑外部特征的虚拟实体模型（S101）；根据终端设备获取的现实场景构建与所述现实场景对应的虚拟场景（S102）；将所述虚拟实体模型投影到所述虚拟场景中（S103）；接收对所述虚拟实体模型的可编辑外部特征的编辑操作，根据所述编辑操作对所述虚拟实体模型进行调整，得到调整后的虚拟实体模型，并在所述虚拟场景中展示所述调整后的虚拟实体模型（S104）。
Patent WO-2020224332-A1 (WO)
Inventor: XU LEI
IPC: H04L29/08
Filed: 2020-03-17
Abstract: 本发明公开了一种云平台连接端口控制装置及控制方法，包括端口控制系统、上层检测通讯系统、传输系统和缓冲存储系统，所述端口控制装置针对多路连接端口进行分组整合，通过电路进行统一管理，加强了端口数据上传的并行处理速度；所述上层检测通讯系统可以对长命令数据进行标识和分组传输；所述缓冲存储系统可以对传送过程中因意外中断和分段标识产生的数据进行暂时存储，保证整个数据上传过程中的稳定性和安全性。本发明可以针对多连接端口装置进行端口统一管理，加强了多端口数据传输的稳定性，数据分段标识和缓冲暂存的方法进一步解决了因为多路数据传输造成的数据错乱，加强了数据处理的稳定性和准确度。
Patent WO-2020233209-A1 (WO)
Title: 一种信息传输的方法、装置、cu和du
Inventor: HE JINZHAO
IPC: H04W76/40
Filed: 2020-03-17
Abstract: 一种信息传输的方法、装置、CU、DU和计算机可读存储介质，其中，所述方法包括：DU向CU发送第一消息 (301)；所述第一消息用于请求小区建立、小区参数更新和小区退出服务中的至少之一；所述DU接收所述CU发送的第二消息 (302)，所述第二消息携带小区的网络模式的信息，所述网络模式包括NSA和SA中的至少之一；所述DU将所述小区的网络模式的信息告知所述小区对应的终端 (303)。
Patent WO-2021088293-A1 (WO)
Inventor: SUN ZHONGJIE
IPC: C12Q1/02
Filed: 2020-03-18
Abstract: Provided are a composition for expanding hematopoietic stem cells, an expansion method, pharmaceutical compositions and uses. The composition is composed of JNK-IN-8, rapamycin and Y27632.
Patent WO-2021042709-A1 (WO)
Title: Mounting frame, battery assembly comprising same, and energy storage system
Inventor: QIN LEI
IPC: H01M2/10
Filed: 2020-03-31
Abstract: Provided is a mounting frame (100), used for mounting an assembly to be mounted. The mounting frame comprises a fixing frame (20), at least two rotating brackets (60) respectively connected to the fixing frame (20) in a rotational manner and arranged on two opposite sides of the fixing frame (20), and a back plate (40) detachably arranged on the fixing frame (20) and the at least two rotating brackets (60). Further provided are a battery assembly (400) comprising the mounting frame (100), and an energy storage system. The mounting frame (100) may be flexibly switched between a floor mounting mode and a wall-mounted mounting mode.
Patent WO-2021196191-A1 (WO)
Inventor: MA DINGLONG
IPC: G01S17/00
Filed: 2020-04-03
Abstract: Disclosed are a laser radar (100) and an automatic driving apparatus (200). The laser radar (100) comprises an emission-driving system (1), a laser emitting-and-receiving system (2) and a controlling and signal-processing system (3). The laser emitting-and-receiving system (2) comprises an emitting assembly (21) and a receiving assembly (22); the emitting assembly (21) is used for emitting an emergent laser to make the emergent laser traverse a detection area in a scanning manner; the receiving assembly (22) comprises an array detector (221), the array detector (221) comprising a plurality of detection units (221a); and the array detector (221) is used for synchronously and sequentially starting the detection units (221a) so as to receive an echo laser, which is the laser returned after the emergent laser is reflected by an object inside the detection area. The emission-driving system (1) is used for driving the emitting assembly (21). The controlling and signal-processing system (3) is used for controlling the emission-driving system (1) to drive the emitting assembly (21) and controlling the receiving assembly (22) to receive the echo laser. The embodiments can improve the reliability of a product.
Patent WO-2020244313-A1 (WO)
Title: 阵列基板及其制备方法、显示面板、显示装置
Inventor: SONG WEI
IPC: H01L21/77
Filed: 2020-04-16
Abstract: 本公开公开了阵列基板及其制备方法、显示面板、显示装置。具体地，本公开提出了一种制作阵列基板的方法，具有以下步骤：提供衬底，所述衬底上具有驱动晶体管区域以及开关晶体管区域；在所述衬底的一侧形成有源层用预置层；将所述有源层用预置层图案化，以形成驱动有源层以及开关有源层，其中，所述驱动有源层在所述衬底上的正投影位于所述驱动晶体管区域中，所述开关有源层在所述衬底上的正投影位于所述开关晶体管区域中，并且，所述驱动有源层中的载流子浓度小于所述开关有源层中的载流子浓度。
Patent WO-2021093269-A1 (WO)
Title: Nano aqueous agent comprising prochloraz and processing method therefor
Inventor: CHEN YEQING
IPC: A01N43/50
Filed: 2020-04-20
Abstract: The present invention belongs to the technical field of pesticides, and discloses a nano aqueous agent comprising prochloraz. In the nano aqueous agent, the mass percentage content of prochloraz is 0.5%-10%, that of a surfactant is 5%-25%, and the balance is water. In the present invention, no organic solvent is included, and the nano aqueous agent is prepared by means of using surfactant micellar solubilization technology. Compared with conventional pesticide formulations, the nano aqueous agent has excellent stability, and is still stable after cold storage at 0°C for 7 days and hot storage at 54°C for 14 days, chlorpyrifos is not precipitated, which facilitates storage, and same has a longer shelf life. The nano aqueous agent of the present invention has lower production costs, better fast-acting performance and long-acting performance, has no adverse reactions such as drug damage, and is more suitable for application by an unmanned aerial vehicle.
Patent WO-2021212356-A1 (WO)
Inventor: MAO DONG
IPC: H04L29/08
Filed: 2020-04-22
Abstract: The present disclosure relates to a positioning data processing method for a virtual reality (VR) device, an electronic device and a storage medium. The method comprises: a VR client obtains several frames of positioning data of at least one VR device; the VR client performs compression processing on the several frames of positioning data; and the VR client transmits at least a portion of the several frames of positioning data after compression processing to an external device. According to the embodiments of the present disclosure, the amount of transmitted data may be significantly reduced.
Patent WO-2021082370-A1 (WO)
Title: Semantic disambiguation method of chinese place names based on encyclopedia knowledge base and word vectors
Inventor: ZHANG XUEYING
IPC: G06F40/279
Filed: 2020-04-22
Abstract: Provided is a semantic disambiguation method of Chinese place names based on encyclopedia knowledge base and word vectors, comprising: generating a pre-training word vector model; generating a place name recognition model based on Bi-LSTM and CRF integration; performing place name recognition and word vector representation in a text where the place name to be disambiguated is located; obtaining sense name of the ambiguous place name and sense content thereof; performing place name recognition and word vector representation in sense content of the ambiguous place name; performing similarity calculation on the place name list word vector in the text where the ambiguous place name is located and the place name list word vector in the sense content of the ambiguous place name; performing sense frequency statistics of ambiguous place names; performing comprehensive evaluation of the geographic position which the ambiguous place name most possibly refers to. The above method can effectively solve the problems that the same place name may correspond to a plurality of geographic positions and the same position may have a plurality of description names in the position service, is suitable for the situation that the place names in text description are distributed discretely and sparsely under the historical background of the Internet+, and meets the urgent requirements for intelligent position services, holographic position maps and the like.
Patent WO-2021189595-A1 (WO)
Inventor: ZHAO WENXIANG
IPC: H02K49/10
Filed: 2020-04-28
Abstract: A multi-degree-of-freedom magnetic field modulation-type magnetic screw actuator and an integrated design method therefor. The multi-degree-of-freedom magnetic field modulation-type magnetic screw actuator comprises a spiral magnetic stator (3), a rotor spiral iron ring (2), a spiral magnetic rotor (1), and a rotating electric machine (4), wherein the four are coaxially placed. According to the characteristics of the spiral structure, the number of magnetic pole pairs between the spiral magnetic rotor (1), the rotor spiral iron ring (2), and the spiral magnetic stator (3) not only comply with a modulation mechanism in the linear direction, but also comply with the modulation mechanism in the circumferential direction. Under the premise of ensuring reliability and being economical, the problems of single degree of freedom of operation, single magnetic field modulation, short movement strokes, and low utilization rate of permanent magnets of existing magnetic screw linear actuators are solved, and the force and energy density of the multi-degree-of-freedom actuator are significantly increased.
Patent WO-2021226941-A1 (WO)
Title: Dioxazine pigment composition and method for manufacturing same
Inventor: YANG XIA
IPC: C09B67/22
Filed: 2020-05-14
Abstract: The subject of the present invention is to provide a method for manufacturing a new dioxazine pigment composition that is not prone to containing impurities containing sulfur, etc. in the pigment as a final product. In addition, a new dioxazine pigment composition having an excellent dispersibility and dispersion stability is provided. The solution is a dioxazine pigment composition comprising a dioxazine pigment as represented by the following formula (I) and a pigment derivative represented by the following formula (II). [The specifications in formulas (I) and (II) are as specified in the present description.]
Patent WO-2021051862-A1 (WO)
Inventor: ZHANG SHU
IPC: H01L31/02
Filed: 2020-05-28
Abstract: 本申请公开一种切片电池光伏组件，包括一个或多个串联连接的电池单元，每一电池单元包括一个电池串序列或多个串联或并联连接的电池串系列，每一电池串系列包括一个电池串或多个通过汇流条并联连接的电池串，每一电池串包括通过连接材料串联连接的多个小电池片，多个小电池片之间的间距为-2至5mm；其中，每一小电池片为156*156至300*300mm等大小的太阳能电池经过激光切割成的2-8个独立的小电池片之一，每个小电池片上有正电极和背电极，且每个正电极和背电极的位置相互重合或者分别在小电池片两端边缘。本申请的光伏组件在组件功率大幅提升的同时，不会带来组件短路电流的大幅提升，避免增加功率损耗，同时也可避免因线盒额定电流增大而给组件带来潜失效风险。
Patent WO-2021159643-A1 (WO)
Title: Eye oct image-based optic cup and optic disc positioning point detection method and apparatus
Inventor: WANG LILONG
IPC: G06T7/00
Filed: 2020-05-30
Abstract: The present application is applicable to the technical field of image processing, and provides an eye OCT image-based optic cup and optic disc positioning point detection method and apparatus, and a terminal device. The method comprises: obtaining an eye OCT image; and detecting the eye OCT image by using a preset detection model to obtain coordinates of two positioning points of an optic cup and coordinates of two positioning points of an optic disc in the eye OCT image, the detection model comprising a first network branch and a second network branch, the first network branch being used for extracting a plurality of feature maps of different scales in the eye OCT image, and the second network branch being used for extracting the coordinates of the two positioning points of the optic cup and the coordinates of the two positioning points of the optic disc in the eye OCT image according to the plurality of feature maps of different scales. The present application achieves the accurate and efficient positioning of an optic cup and an optic disc in an eye OCT image.
Patent WO-2020244621-A1 (WO)
Title: Beam modulation apparatus and projection system
Inventor: ZHANG JINWANG
IPC: H04N9/31
Filed: 2020-06-05
Abstract: Provided include a beam modulation apparatus for modulating an input light field and a projection system containing the apparatus. The input light field has a first light field and a second light field, having a difference of 90° in their polarization states. The apparatus includes a PBS prism, a first LCOS panel and a second LCOS panel. The first and the second LCOS panel are respectively over a side surface of the PBS prism opposing to an optical incident surface and an optical exit surface. Each LCOS panel comprises a plurality of pixels over a reflective surface thereof, with each pixel controllably switched on or off such that a polarity state of a light beam reflected by a portion of the reflective surface corresponding thereto is changed or remains unchanged. This beam modulation apparatus can be applied in a projection system, such as a laser TV projection system.
Patent WO-2021179460-A1 (WO)
Title: 一种基于标准球的激光出光方向标定方法
Inventor: LI WENLONG
IPC: G01B11/02
Filed: 2020-06-13
Abstract: 一种基于标准球的激光出光方向标定方法，包括以下步骤：S1将激光位移传感器（105）安装在机床主轴（100）上，同时将标准球（102）固定在工作台（103）上，机床主轴（100）带动激光位移传感器（105）对标准球（102）的上表面进行扫描测量，从而获取机床坐标和对应的传感器一维测量距离值；S2将得到的原始数据结合并转换到球坐标系下，并基于转换得到的数据构造关于球形坐标和出光方向的非线性方程组；S3将非线性方程组的求解转换为新函数φ(x)的最小二乘优化，进而采用Levenberg-Marquardt迭代优化算法对新函数φ(x)进行求解，由此得到激光出光方向及球心位置坐标。这种方法提高了效率，适用性较强。
Patent WO-2021164156-A1 (WO)
Title: Battery fault detection method, battery fault detection system and computer product
Inventor: LI XIAOYU
IPC: G01R31/36
Filed: 2020-06-16
Abstract: Relating to the technical field of batteries, and provided are a battery fault detection method, a battery fault detection system, a terminal, and a computer-readable storage medium. The method comprises: by means of a vibration generation device, sequentially applying a preset number of vibration signals of different frequencies to a battery to be tested (301); collecting response signals of the battery by means of a response collection device (302), the response signals comprising a preset number of vibration response amplitudes of the battery, wherein the preset number of vibration response amplitudes are separately generated by the battery under the action of vibration signals of different frequencies; and according to the response signals, determining whether the battery is faulty (303). By means of the described method, it is possible to quickly and non-destructively detect whether a battery is faulty.
Patent WO-2020259675-A1 (WO)
Inventor: HUANG JIAN
IPC: C07D471/10
Filed: 2020-06-28
Abstract: A compound represented by formula II or a pharmaceutically acceptable salt thereof, and a preparation method therefor. The compound represented by formula II is an antagonist of a neurokinin-1 receptor, can be used for treating diseases related to the neurokinin-1 receptor, and can avoid hemolytic effects of drugs and reduce the side effects of drug administration.
Patent WO-2021057178-A1 (WO)
Inventor: Qu Dongrui
IPC: H02J3/38
Filed: 2020-07-08
Abstract: 一种光伏空调系统的启动方法、控制器（210）和光伏空调系统。光伏空调系统的启动方法包括：在光伏设备（220）满足预设发电条件的情况下，控制双向变流器（260）进入运行状态；在双向变流器进入运行状态的情况下，控制与光伏设备连接的直流-直流变换器（230）进入运行状态，以便光伏设备将电能通过直流-直流变换器提供给空调设备。
Patent WO-2021098242-A1 (WO)
Inventor: LEI XIAOQIANG
IPC: G06F16/957
Filed: 2020-07-14
Abstract: Provided are a page processing method and apparatus, an electronic device and a computer readable medium, belonging to the technical fields of deep learning and smart searching. The method comprises: according to an obtained hypertext markup language (HTML) file, determining a plurality of layout object nodes of a page (S110); after laying out the plurality of layout object nodes of the page, using a preset recall rule to screen the plurality of layout object nodes to obtain layout object nodes which satisfy the recall rule (S120); predicting whether the layout object nodes which satisfy the recall rule are specified target nodes (S130); performing shielding processing on the specified target nodes, and using the layout object nodes remaining after the shielding processing to generate a page which has undergone shielding processing (S140).