baber/WOPTO huggingface dataset:
Patent WO-2020019142-A1 (WO)
Inventor: ZOU DA
IPC: F16M5/00
Filed: 2018-07-23
Abstract: 一种水泵安装座，包括底座（1），所述底座（1）由侧板（1A，1B）和端板（1.2）构成，所述侧板（1A，1B）设置在两侧，所述端板（1.2）设置在两端，所述侧板（1A，1B）与所述端板（1.2）构成框架结构，在底座（1）的下部设置支撑脚（1.3），在底座（1）两侧的侧板（1A，1B）还分别安装L形安装板（2），还设置第一滑动组件（3.1），还设置承载板（4），所述承载板（4）设置在第一滑动组件（3.1）上沿滑轨（3.1A）水平移动，在承载板（4）的上面还设置支撑台（4.1），在L形安装板（2）的长边还安装第二滑动组件（3.2），还设置压紧块（5），所述压紧块（5）设置在承载板（4）的上侧位置，压紧块（5）安装在第二滑动组件（3.2）的滑块（3.2B）上沿滑轨（3.2A）上、下移动，使用时，将水泵放在支撑台（4.1）上，将所述压紧块（5）向下移动直至压紧水泵，然后通过螺栓（6.2）将所述压紧块（5）锁紧固定。该方案便于水泵的安装和拆卸，可以有效地解决现有水泵安装和拆卸不方便的问题。
Patent WO-2020029162-A1 (WO)
Title: Beam failure recovery request transmission for repetitious communication
Inventor: LI QIAOYU
IPC: H04W24/10
Filed: 2018-08-09
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine that a beam failure recovery request (BFRQ) is to be transmitted, wherein the BFRQ is associated with a plurality of repetitions of a communication; and transmit the BFRQ using a particular configuration based at least in part on whether the UE has successfully decoded one or more of the plurality of repetitions of the communication. Numerous other aspects are provided.
Patent WO-2020037586-A1 (WO)
Title: Hospital dispensing management method, server, client, and dispensing apparatus and system
Inventor: WANG KUNHUA
IPC: G07F11/00
Filed: 2018-08-23
Abstract: Disclosed are a hospital dispensing management method, a server, a client, and a dispensing apparatus and system. According to the method, management is performed by means of a server, a client and a medical product dispensing apparatus, wherein the server, the client and the medical product dispensing apparatus work collaboratively to implement management. By means of remote examination and identity authentication, and an intelligent medicine delivery prompt and flexible medicine acquisition method, insofar as an existing medicine examination procedure is not affected, some medicine is stored in a ward or an operating room such that medical care personnel directly acquire the medicine, thus simplifying the medicine delivery procedure, improving the operation efficiency of a hospital medicine management system and saving on labor costs.
Patent WO-2019214128-A1 (WO)
Title: Dynamic reconfigurable intelligent computing cluster and configuration method therefor
Inventor: JIANG KAI
IPC: G06F15/78
Filed: 2018-09-18
Abstract: A dynamic reconfigurable intelligent computing cluster and a configuration method therefor. The cluster comprises: a general computing plane, used for completing a computing task comprising clustering, scheduling, or parameter transfer and composed of a parameter server node and an intelligent computing node, the intelligent computing node comprising a processor, a memory connected to the processor, a switch chip connected to the processor, an intelligent computing card connected to the switch chip, a PCIE bridge, a BMC, a hard disk, and a network card; and an intelligent computing plane, used for performing parallel and pipelined computing tasks and composed of several intelligent computing nodes, all the intelligent computing nodes being interconnected by means of SRIO. The intelligent computing plane and the general computing plane are interconnected by means of a PCIE interface. Compared with the prior art, the dynamic reconfigurable intelligent computing cluster and the configuration method therefor can flexibly schedule FPGA operation to a CPU, thereby improving the system resource utilization rate; resource scheduling management for the CPU and FPGA is achieved, and moreover, server nodes can be dynamically increased or reduced.
Patent WO-2020051943-A1 (WO)
Title: Grinding system for eliminating crack sources of inner tapered bore of motor rotating shaft and grinding method
Inventor: Xiao lianxin
IPC: B24B5/48
Filed: 2018-09-21
Abstract: A grinding system for eliminating crack sources of an inner tapered bore of a motor rotating shaft and a grinding method therefor; the grinding system comprises a movable device (1), a pneumatic gun (2), and a clamping device; the movable device (1) is configured to be detachably and fixedly mounted on an end cover of a driving end of a motor to be repaired, and has a movable part capable of moving axially relative to the inner tapered bore of said motor; the pneumatic gun (2) is clamped in the clamping device, and a grinding head (4) is mounted on the head portion of the pneumatic gun (2); the clamping device is rotatably connected to the movable part so as to move axially and synchronously with the movable part, and can rotate relative to the movable part so as to drive the feed of the grinding head (4); said grinding method comprises the steps: S1, positioning a pneumatic gun; S2, grinding crack sources; and S3, polishing grinded grooves. Using this grinding system and method requires low costs, does not require an additional working site, and can repair a motor at any time and on site, realizing the grinding operation of fatigue sources of a motor in a whole machine state, saving the process time, and reducing the repair cycle of a motor.
Patent WO-2020062272-A1 (WO)
Title: 超声探头及面阵超声探头
Inventor: WANG JINCHI
IPC: A61B8/00
Filed: 2018-09-30
Abstract: 一种超声探头（1），包括依次贴合在一起的声窗（2）、匹配层（3）、压电层（4）、背衬块（5）和散热基座（6），其中散热基座（6）的至少一部分延伸至背衬块（5）内，并与背衬块（5）贴合。这样可有效地将探头（1）中工作产生的热量传导至探头（1）的后端并散出，使得本超声探头（1）的散热效果好，能够保证超声探头（1）长时间正常使用。
Patent WO-2019080830-A1 (WO)
Title: Pharmaceutical composition containing quinoline derivative
Inventor: ZHANG XINHUA
IPC: A61P35/04
Filed: 2018-10-23
Abstract: The present invention provides a pharmaceutical composition containing a quinoline derivative. In particular, the present invention provides a method for preparing a pharmaceutical composition containing (R,E)-N-(4-(3-chloro-4-(pyridin-2-ylmethoxy)phenylamino)-3-cyano-7-ethoxyquinolin-6-yl)-3-(1-methylpyrrolidin-2-yl)-acrylamide or a pharmacologically acceptable salt thereof. The preparation method is suitable for industrial mass production, and the resultant sample has characteristics of rapid dissolution, uniform dissolution, etc.
Patent WO-2019179099-A1 (WO)
Inventor: LIU MARVIN
IPC: B61B13/10
Filed: 2018-10-26
Abstract: A high-speed transportation device enclosed in a low-pressure tube comprises a travel tube (1), a travel guide rail (7), a conveyance structure (2), a control system, a braking system, and a drive system. The travel tube (1) is an extending tube structure formed by a tube wall. The tube wall is provided with a one-way air flow window (3) capable of controlling an air flow direction. The drive system comprises a tube-filling travel driving structure (4) positioned inside the tube and capable of traveling through the tube, a tube traveling and filling structure (26), and a tube-filling travel pressure-reducing structure. The conveyance structure (2) is a carriage structure. The tube-filling travel driving structure (4) and the conveyance structure (2) are connected by means of a drive connection structure (31). The drive connection structure (31) comprises a flexible, extendable connection structure (36) and a rigid, non-extendable connection structure (37). The one-way air flow window (3) installed at the travel tube (1) and the tube-filling travel driving structure (4) can significantly reduce traveling resistance of the conveyance structure (2). Compared with existing high-speed transportation devices, the present invention has high efficiency, low costs and a high speed, is very safe, and is applicable to development of novel high-speed transportation devices.
Patent WO-2019085912-A1 (WO)
Inventor: TANG YANBO
IPC: H04B1/401
Filed: 2018-10-30
Abstract: 本发明公开了一种通信终端及其通信方法，包括：相互连接的基带板卡以及射频板卡，基带板卡包括多核处理器，射频板卡包括相互连接的射频收发器和现场可编程门阵列FPGA，射频收发器用于信号的发送和接收；FPGA包括信号信道解码单元，信道解码单元用于在多核处理器的使用率超过设定值时对射频收发器接收到的信号进行信道解码处理。
Patent WO-2020042358-A1 (WO)
Title: 触控阵列基板以及显示装置
Inventor: HUANG YAOLI
IPC: G02F1/1333
Filed: 2018-11-07
Abstract: 本申请提供一种触控阵列基板以及显示装置，该触控阵列基板设置有多个触控单元；多个触控单元的触控导线电阻值与触控电极电容值的乘积为定值；这样触控芯片驱动远端触控电极和驱动近端触控电极的难易程度相同，不会出现远端触控电极驱动困难或者无法驱动的现象。
Patent WO-2019105191-A1 (WO)
Inventor: LIU SHAOJIE
IPC: G06F3/0484
Filed: 2018-11-07
Abstract: 一种多元素交互方法、装置、设备和存储介质，该方法包括：响应于检测到当前操作对象为在逻辑边界存在重合的至少两个元素，判断点击操作在所述当前操作对象中的位置是否处于元素的激活区域（S110）；响应于确定所述点击操作在所述当前操作对象中的位置处于元素的激活区域，根据所述激活区域确定所述激活区域对应的目标元素（S120）；响应于满足设定条件且针对所述目标元素的操作，控制所述目标元素根据所述操作对应的编辑指令改变显示状态（S130）；其中，所述元素的激活区域包括所述元素的边界线以及所述边界线形成的封闭区域，所述逻辑边界为所述元素处于被选中状态时显示的矩形边界。
Patent WO-2019109986-A1 (WO)
Title: 一种柄体内设置有工具件的小刀
Inventor: TAN CHONGWEI
IPC: B26B11/00
Filed: 2018-12-06
Abstract: 本实用新型公开了一种柄体内设置有工具件的小刀。包括刀体和柄体，柄体内设置有收纳槽，收纳槽在柄体前端或后端开有容工具件插入的开口，工具件包括工具件本体及与工具件本体连接固定的操作把手，操作把手上设置有卡口，柄体内设置有锁定机构，锁定机构包括锁杆和驱动开关，锁杆设置有锁定端和连接端，所述锁定端设置有能卡进卡口的卡勾，连接端与柄体连接固定所述驱动开关设置成能驱动锁杆的锁定端使卡勾脱离卡口。本实用新型的优点在于，结构简单，柄内空间设计合理，不会额外增加柄体的体积导致影响抓握的舒适感，收纳的工具件增加了小刀的整体功能，而且工具件有锁杆锁定，正常使用不会从柄体脱落，安全性好。
Patent WO-2019141229-A1 (WO)
Inventor: ZHANG MORGAN
IPC: A61K31/4704
Filed: 2019-01-18
Abstract: 涉及一种作为PPAR激动剂的化合物及其应用，涉及的化合物为一类新型过氧化物酶体增殖活化受体(Peroxisome proliferator-activated receptor，PPAR)γ受体激动剂，它们能抑制线粒体活性氧类的产生，并且其中多数可穿过血脑屏障。还包含该化合物的制药用途。
Patent WO-2020052188-A1 (WO)
Title: Ink for printing and preparation method therefor, and printer
Inventor: YASUHIRO YAMAMOTO
IPC: C09D11/36
Filed: 2019-01-24
Abstract: An ink for printing, a preparation method for the ink, and a printer. The ink for printing comprises an inorganic pigment, a glass frit, a dispersing agent, a resin, and organic solvents; the organic solvents comprise at least two solvents, i.e., organic solvents A and B; under the conditions of 25°C and 1atm, the value of a relative evaporation rate is measured according to ASTM-D3539; the value of butyl acetate is 100, the value of the organic solvent A is 10-1,000, and the value of the organic solvent B is 0.1-9. The preparation method comprises respectively premixing the inorganic pigment and the glass frit with the organic solvents and the dispersing agent, adding the resin subsequent to dispersion, and uniformly mixing and filtering. The printer is sequentially provided with a pre-heating region, a heat preserving region, a printing region, a conveying platform penetrating through the three regions, and a printing module that is provided in the printing region and located above the conveying platform.
Patent WO-2020155053-A1 (WO)
Inventor: CHENG MIN
IPC: H04W36/00
Filed: 2019-01-31
Abstract: 一种网络异常的处理方法及装置，用以在发生网络异常事件时提供一种处理方案，避免终端在当前网络制式下长时间、无意义的尝试，提升用户体验。方法包括：终端向网络设备发送请求消息，该请求消息用于请求进行注册或TA更新；终端记录第一PLMN下发生网络异常事件的次数，网络异常事件为终端发送的请求消息被网络设备以指定原因值拒绝的事件；终端根据发生网络异常事件的次数禁用第一PLMN。
Patent WO-2019154420-A1 (WO)
Inventor: WANG HUAJING
IPC: A61P37/06
Filed: 2019-02-11
Abstract: 本申请提供一种抗体、其抗原结合片段，其以6×10  -9 M以下的K  D 值与IL17蛋白相结合。所述的抗体、其抗原结合片段对于IL17蛋白的特异性识别结合能力强、可抑制IL17蛋白和IL17受体的结合和/或抑制免疫细胞分泌细胞因子。本申请还提供了所述的抗体、其抗原结合片段在治疗或预防与IL17的不当或过度产生相关的疾病中的用途。
Patent WO-2019174449-A1 (WO)
Title: Method and apparatus for deploying virtualized network elements
Inventor: ZHANG XIAOWEI
IPC: G06F9/455
Filed: 2019-02-21
Abstract: The present invention relates to a method and apparatus for deploying virtualized network elements. The method for deploying virtualized network elements comprises: a center manager receives an instantiation request comprising deployment requirements of virtualized network elements, and the center manager manages the virtualized network elements in one or more logic areas; the center manager determines deployment requirements of virtual machine network elements and deployment requirements of container network elements on the basis of the deployment requirements of the virtualized network elements; the center manager manages life cycles of the virtual machine network elements on the basis of the deployment requirements of the virtual machine network elements; edge managers obtain the deployment requirements of the container network elements from the center manager, the edge managers being in the logic areas managed by the center manager; and the edge managers manage life cycles of containers on the basis of the deployment requirements of the container network elements. The configuration of the center manager and the edge managers can well support the deployment of the containers.
Patent WO-2020155320-A1 (WO)
Inventor: CHAE JAEBYEUNG
IPC: G01N9/24
Filed: 2019-03-14
Abstract: A developer concentration measurement device (100) and method. The developer concentration measurement device (100) comprises: a photoresist measurement module (11), a pipeline module (18), a concentration meter measurement module (13), a processing module (14), and a measurement auxiliary module (12). The concentration meter measurement module (13) is used to obtain data M. The measurement auxiliary module (12) is used to obtain data N. The processing module (14) determines whether the developer concentration measurement is accurate according to the difference between the data M and the data N.
Patent WO-2020147187-A1 (WO)
Inventor: ZHU KEXUE
IPC: A23L5/00
Filed: 2019-03-15
Abstract: 公开了一种生湿面、其加工及保鲜方法，属于面制品加工领域。该生湿面配方包括：90-100份小麦粉，33-40份微酸性电解水、0.5-1份富马酸一钠、0.04-0.24份乳酸钠、0.10-0.15份丙二醇、0.10-0.15份山梨糖醇液、0.40份-2.40份复合磷酸盐；其中微酸性电解水的添加量为小麦粉质量的33％-40％。其制备和保鲜方法是利用33％～40％微酸性电解水，结合高温高湿脱水，大大降低生湿面的初始含菌量，保证产品具有较好的质构特性，能够有效延长生湿面的货架期，4～10℃贮藏达到2～3个月。
Patent WO-2019184846-A1 (WO)
Inventor: DENG LINWANG
IPC: G01R31/3835
Filed: 2019-03-25
Abstract: 一种电动汽车的续驶里程计算方法，其中，计算方法包括以下步骤：计算电动汽车的动力电池的单位行驶里程的能耗；获取动力电池的开路电压OCv－电池容量Q参考曲线；获取动力电池的OCv；根据动力电池的OCv和OCv－Q参考曲线获取动力电池的当前剩余可用能量；根据动力电池的单位行驶里程的能耗和动力电池的当前剩余可用能量计算电动汽车的续驶里程，由此，计算得到的电动汽车的续驶里程准确性更高。还公开了一种电动汽车的续驶里程计算装置以及一种电动汽车。
Patent WO-2019192533-A1 (WO)
Title: Estrogen receptor degrading agent for treating breast cancer
Inventor: ZHU CHENGGANG
IPC: A61K31/437
Filed: 2019-04-03
Abstract: The present invention relates to certain novel compounds or pharmaceutically acceptable salts thereof, wherein same have an anticancer activity and are therefore potentially useful in methods for treating the human body or animal bodies. The present invention also relates to methods for manufacturing the compounds, to pharmaceutical compositions comprising same and to the uses of same in therapeutic methods, for example, for manufacturing drugs for the prevention or treatment of cancers in warm-blooded animals such as humans, including for the prevention or treatment of cancers. The present invention also relates to compounds that are modulators for the selective down-regulation of estrogen receptors.
Patent WO-2019196768-A1 (WO)
Title: Communication method and communication apparatus
Inventor: HUANG YI
IPC: H04L5/00
Filed: 2019-04-08
Abstract: The present application provides a communication method and a communication apparatus. The method comprises: a terminal device generates first indication information, wherein the first indication information is used for indicating a precoding matrix, the precoding matrix is applied to at least one antenna panel and comprises at least one precoding vector, each precoding vector comprises a plurality of sub-vectors, each sub-vector corresponds to an antenna port on one antenna panel and comprises two polarization vectors, and each polarization vector is generated by weighting and combining a plurality of basis vectors; send the first indication information. According to embodiments of the present application, the accuracy of a codebook can be improved.
Patent WO-2020124898-A1 (WO)
Inventor: HE TAO
IPC: G09G3/20
Filed: 2019-04-18
Abstract: Disclosed are an image display method and a display. Grayscale compensation coefficient table data corresponding to display areas and original grayscale query table data corresponding to any one of the display areas are stored in a memory of the display, such that a storage space occupied by grayscale compensation data during image displaying is reduced.
Patent WO-2019206089-A1 (WO)
Inventor: CHANG JUNREN
IPC: H04L5/00
Filed: 2019-04-22
Abstract: 本申请实施例提供一种通信方法和设备。本申请的通信方法，包括：终端接收主节点发送的第一消息，所述第一消息包括第一指示信息和第二指示信息，所述第一指示信息用于指示需要进行承载类型变换的无线承载，所述第二指示信息用于指示是否释放辅节点；所述终端根据所述第一指示信息对无线承载进行承载类型变换；所述终端根据所述第二指示信息确定是否释放所述辅节点。本申请实施例可以减小空口信令开销。
Patent WO-2019206108-A1 (WO)
Inventor: ZHANG PAN
IPC: H04W74/00
Filed: 2019-04-23
Abstract: 本申请实施例公开了一种信道接入方法、用户设备、基站及相关设备，用于提高信道的传输质量。本申请实施例方法包括：UE接收基站发送的第一信息，第一信息用于指示基站在不同时段接收数据的方向，UE维护有第一列表，第一列表包括基站接收数据的方向的排序，排序用于指示基站在不同方向上接收UE发送的数据时信道质量的高低顺序，第一方向为在第一时段基站接收UE发送数据时排序第一的方向；UE接收基站发送的第二信息，第二信息用于指示第一列表中不同方向上UE用于监听信道所需的监听时长，排序越靠前的方向所对应的监听时长越短；当第一时段开始时，UE根据第二信息确定与第一方向对应的第一监听时长；若在第一监听时长内信道空闲，则UE接入信道。
Patent WO-2020215242-A1 (WO)
Inventor: Wang xue-fu
IPC: H04W24/00
Filed: 2019-04-24
Abstract: Examples described herein provide multi-band directional scanning. Examples may include receiving, by a first radio of a first network device operating at a first frequency band below the millimeter-wave (mmWave), a probe request from a second network device indicating a protocol and a particular sector receiving direction of the second network device, and in response to the protocol indicated by the probe request, transmitting, by a second radio of the first network device operating at a second frequency band within the mmWave, a probe response in each of one or more sector transmitting directions, wherein the second network device receives one or more probe responses in the particular sector receiving direction.
Patent WO-2020052255-A1 (WO)
Title: Projection apparatus and control method therefor
Inventor: CHENG WENBO
IPC: G03B21/14
Filed: 2019-05-15
Abstract: Disclosed are a projection apparatus and a control method therefor. The projection apparatus comprises a base (10), a housing (11), a second driving apparatus (14) and a projection assembly (12). The base (10) is arranged on a mounting face, and the base (10) is provided with a first driving apparatus (13). The housing (11) is in transmission connection with the base (10) by means of the first driving apparatus (13), and the housing (11) is rotated, under the drive of the first driving apparatus (13), taking a first rotation shaft perpendicular to the mounting face as the centre of rotation. The second driving apparatus (14) is fixed to the housing. The projection assembly (12) is accommodated in the housing, the projection assembly (12) is rotated, under the drive of the second driving apparatus (14), taking a second rotation shaft as the centre of rotation, with the second rotation shaft being perpendicular to the first rotation shaft. The projection assembly (12) comprises a light machine (121), a lens (122) connected to the light machine (121), an angle measurement element (123) and a distance measurement element (124), wherein the detection directions of the angle measurement element (123) and the distance measurement element (124) are parallel to the optical axis of the lens (122). By means of the projection apparatus and the control method, the optimal projection direction of a lens can be found automatically, and the lens can be adjusted to the optimal projection direction quickly and accurately.
Patent WO-2019242441-A1 (WO)
Title: 一种基于动态特征的恶意软件识别方法、系统及相关装置
Inventor: ZHANG MINGXING
IPC: G06F21/56
Filed: 2019-05-20
Abstract: 一种基于动态特征的恶意软件识别方法、系统、设备及计算机可读存储介质，该方法在保留机器学习算法具有的泛化能力对新鲜样本的识别结果的基础上，同时利用HOOK技术获取由机器学习算法判定为初步高风险文件的文件操作，并判断其即将执行的文件操作是否与恶意文件通常执行的文件操作相匹配，本方法不仅保留了泛化能力带来的对新鲜样本的识别能力，还通过监控该初步高风险文件即将执行的文件操作这一动态特征进行恶意文件的二次确定，显著降低了对新鲜样本的误判几率，恶意文件识别更准确。
Patent WO-2019223731-A1 (WO)
Title: Dynamic resource granting method and device in communication system, and computer readable medium
Inventor: WANG ZHI
IPC: H04L29/06
Filed: 2019-05-22
Abstract: The embodiments of the present disclosure relate to a dynamic resource granting method and device in a communication system, and a computer readable medium. According to the embodiments of the present disclosure, a device in a provider network may dynamically send a request to a network device in the provider network according to a resource utilization situation in the provider network. In addition, the provider may perform billing negotiation with the operator, so that the resource request and allocation are more reasonable, and the resource utilization rate is improved. Furthermore, according to the embodiments of the present disclosure, the operator may also perform billing negotiation with a user, so that the user may request and use resources in a more optimal manner.
Patent WO-2020029646-A1 (WO)
Title: Loudspeaker
Inventor: ZHANG GUQING
IPC: H04R9/06
Filed: 2019-05-23
Abstract: The utility model provides a loudspeaker, comprising: a vibration system; a magnetic circuit system configured to drive the vibration system to vibrate and produce sound; and a basket configured to fix the magnetic circuit system. The magnetic circuit system comprises a magnetic frame and a magnetic steel accommodated in the magnetic frame. The magnetic frame comprises a bottom wall connected to the magnetic steel, a side wall bending and extending from the bottom wall towards the vibration system, and a positioning boss extending from the outer side of the side wall towards the basket. The positioning boss is abutted against the surface of the basket away from the vibration system for positioning. Compared with the related technology, the loudspeaker is assembled more easily.
Patent WO-2020211172-A1 (WO)
Inventor: ZOU GAODI
IPC: H01Q1/50
Filed: 2019-05-31
Abstract: Disclosed are an antenna and a manufacturing method therefor, and an interference suppression method. The antenna is provided with a baseplate and a radiating slot, and comprises a reference ground, a shield ground, a radiation source and a drive circuit, wherein the drive circuit is electrically connected to a feed point of the radiation source; the radiation source and the reference ground are kept in an adjacent mode on an upper side face of the baseplate; the reference ground and the drive circuit are kept in an adjacent mode on a lower side face of the baseplate; and in the thickness direction of the antenna, the radiation source and the reference ground correspond to each other, so as to allow the radiating slot to be formed in the baseplate located between the radiation source and the reference ground, and the shield ground and the drive circuit correspond to each other, so as to allow the shield ground to suppress radiation of stray electromagnetic waves generated by the drive circuit.
Patent WO-2019238008-A1 (WO)
Title: Method and apparatus of bi-directional optical flow for video coding
Inventor: Su yu-chi
IPC: H04N19/51
Filed: 2019-06-10
Abstract: Method and apparatus of using Bi-directional optical flow (BIO) for a true bi-direction predicted block are disclosed. According to one method of the present invention, the gradients are limited to a predefined bit-depth in order to reduce the computational complexity. According to another method, the data range of gradient sum and/or the difference between L0 and L1 interpolated pixels are shifted by a predefined bit-depth. The pre-defined bit-depth can be implicitly determined or signalled in a bit stream at a sequence level, picture level or slice level. The pre-defined bit-depth can also be determined dependent on input bit-depth.
Patent WO-2020062928-A1 (WO)
Inventor: LI YUE
IPC: C08G65/30
Filed: 2019-06-11
Abstract: Provided is a method for preparing a high-purity polysorbate 80, comprising the following steps: a.. dilution, which involves: taking a polysorbate 80 stock solution, adding a solvent thereto and diluting same to a solution with a concentration of less than or equal to 10% w/w; b. filtration, which involves: passing the polysorbate 80 solution obtained in step a through an ultrafiltration device with a molecular weight cutoff of 10k - 30k by means of pressure filtration; c. drying, which involves: drying an ultrafiltrate obtained in step b, thus obtaining the high-purity polysorbate 80. Compared with a traditional polysorbate 80 for injection, the polysorbate 80 of the present invention has higher purity and is safer, is suitable for injections, in particular for the solubilization of injections, and is conducive to reducing the incidence rate of adverse reactions of injections caused by the use of the traditional polysorbate 80, improves the safety of clinical medication, and has a good application prospect.
Patent WO-2021003619-A1 (WO)
Inventor: YOU XIN
IPC: H04W36/08
Filed: 2019-07-05
Abstract: 本发明公开了一种条件切换指示方法，包括：终端设备接收源基站发送的RRC消息；所述终端设备根据所述RRC消息指示的第一指示信息，确定保留所述源基站当前的配置信息或不保留源基站当前的配置信息。本发明还公开了另一种条件切换指示方法、终端设备、源基站及存储介质。