当前查询到130条专利与查询词 "Chen Shaojie"相关,搜索用时0.5312307秒!排序方式:
发明专利:85实用新型: 38外观设计: 7
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申请号:201810843438.4 公开号:CN110851433A 主分类号:G06F16/22
摘要:【中文】本发明公开了一种键值存储系统键优化方法、存储介质、电子设备及系统,涉及软件工程领域,应用于优化键值存储系统中表意键占用的资源,所述表意键为键值存储系统中与值对应的表意键,其包括,获取键值存储系统的运行时内存空闲率以及表意键。若内存空闲率小于预设的第一阈值,则设置表意键和中间键的对应关系表,并将该对应关系表存储于键值存储系统外部,并根据所述对应关系使用中间键替换键值存储系统内的表意键,所述中间键为长度小于表意键的字符串。若内存空闲率大于预设的第一阈值,且表意键的长度超过预设的第二阈值,则对表意键键进行压缩得到压缩键,使用压缩键替换键值存储系统中的表意键。 【EN】The invention discloses a key optimization method, a storage medium, electronic equipment and a key optimization system of a key value storage system, relates to the field of software engineering, and is applied to optimizing resources occupied by an ideographic key in the key value storage system. If the memory vacancy rate is smaller than a preset first threshold value, setting a corresponding relation table of the ideographic keys and the intermediate keys, storing the corresponding relation table outside the key value storage system, and replacing the ideographic keys in the key value storage system by using the intermediate keys according to the corresponding relation, wherein the intermediate keys are character strings with the length smaller than that of the ideographic keys. If the memory vacancy rate is larger than a preset first threshold value and the length of the ideogram exceeds a preset second threshold value, compressing the ideogram key to obtain a compressed key, and replacing the ideogram in the key value storage system with the compressed key.
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申请号:201780084688.8 公开号:CN110914807A 主分类号:G06F11/00
申请人:【中文】华为技术有限公司【EN】HUAWEI TECHNOLOGIES Co.,Ltd. 申请日:2017.10.31 公开日:2020.03.24
摘要:【中文】各种实施例包括构造用来通过奇偶校验同步主机与内存模块之间的事务标识的方法和装置。事务标识可以分别在主机和内存模块处使用这些装置中的增量计数器来生成。由主机和内存模块中的控制器生成的事务标识的同步可以通过已生成的事务标识加上对应的事务命令和数据地址的组合的奇偶校验位序列模式来实施。使用相对于事务标识修改的事务命令可以在同步初始化、消息传递和错误检测和错误响应中使用。可以在各种各样的应用中实施其它装置、系统和方法。 【EN】Various embodiments include methods and apparatus configured to synchronize transaction identifications between a host and a memory module via parity. The transaction identification may be generated at the host and memory module, respectively, using incremental counters in these devices. Synchronization of transaction identifications generated by the host and the controller in the memory module may be implemented by a parity bit sequence pattern of the generated transaction identifications plus corresponding transaction command and data address combinations. The use of transaction commands modified with respect to transaction identification may be used in synchronization initialization, message passing, and error detection and error response. Other apparatus, systems, and methods may be implemented in a wide variety of applications.
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申请号:201811089569.4 公开号:CN110905835A 主分类号:F04D25/08
摘要:【中文】本发明公开了一种电器设备连接机构及电器设备,其中电器设备包括第一杆状部件和第二杆状部件,第一杆状部件具有第一连接头部,第二杆状部件具有第二连接头部,第一连接头部上设置有可活动的扣合部,第二连接头部上对应设置有配合部,第二杆状部件的配合部可与第一杆状部件的扣合部卡扣连接,以将第一杆状部件和第二杆状部件固定连接。本发明的电器设备连接机构可实现电风扇支撑柱的快速、便捷拆装,电风扇的支撑柱间直接衔接、无需中间零件,支撑柱间连接缝隙缩小,整体外观更加简约、美观,相较于现有的连接结构,采用本发明的电器设备连接机构可减少连接零部件采用量少,降低成本。 【EN】The invention discloses an electrical equipment connecting mechanism and electrical equipment, wherein the electrical equipment comprises a first rod-shaped component and a second rod-shaped component, the first rod-shaped component is provided with a first connecting head, the second rod-shaped component is provided with a second connecting head, a movable buckling part is arranged on the first connecting head, a matching part is correspondingly arranged on the second connecting head, and the matching part of the second rod-shaped component can be buckled and connected with the buckling part of the first rod-shaped component so as to fixedly connect the first rod-shaped component and the second rod-shaped component. The electric appliance connecting mechanism can realize quick and convenient disassembly and assembly of the electric fan supporting column, the supporting columns of the electric fan are directly connected without intermediate parts, the connecting gap between the supporting columns is reduced, the overall appearance is simpler and more attractive, and compared with the existing connecting structure, the electric appliance connecting mechanism can reduce the consumption of connecting parts and reduce the cost.
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申请号:201811273599.0 公开号:CN111131127A 主分类号:H04L29/06
摘要:【中文】本发明实施例公开了一种基于直播平台的通信方法及相关装置,用于提高主播与观众连麦时的参与度,并提高了安全性。本发明实施例方法包括:接收用户通过客户端发送的登录请求;根据用户的标识信息和当前时间戳生成加密KEY;根据加密KEY对用户的点赞信息进行加密,以得到加密后的点赞信息;向客户端发送加密后的点赞信息和加密KEY;接收用户通过客户端发送的点赞请求;解析点赞请求,并根据预定规则和用户的标识信息在点赞列表中确定验证用户的标识信息;当待验证用户的标识信息和验证用户的标识信息相同时,向当前直播间的所有观众广播,经过用户点赞后的第一观众的点赞数量更新信息。 【EN】The embodiment of the invention discloses a communication method and a related device based on a live broadcast platform, which are used for improving the participation degree of a main broadcast and audiences in the process of connecting with the wheat and improving the safety. The method provided by the embodiment of the invention comprises the following steps: receiving a login request sent by a user through a client; generating an encryption KEY according to the identification information of the user and the current timestamp; encrypting the praise information of the user according to the encryption KEY to obtain encrypted praise information; sending encrypted praise information and encrypted KEY to the client; receiving a praise request sent by a user through a client; analyzing the approval request, and determining the identification information of the verification user in an approval list according to a preset rule and the identification information of the user; and when the identification information of the user to be verified is the same as that of the verification user, broadcasting the identification information to all audiences in the current live broadcast room, and updating the praise amount updating information of the first audiences praised by the user.
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申请号:201911161656.0 公开号:CN110903794A 主分类号:C09J163/00
摘要:【中文】本发明公开了一种低温固化的可返修的底部填充材料及其制备方法。关键是填充材料包括A组分和B组分,其中A、B组分的构成是(均按重量百分比计):A组分:环氧树脂85~90%;活性稀释剂10~15%;B组分:脂肪族胺固化剂85~95%;改性胺固化剂5~14.9%;其中,A组分与B组分之比为1~2∶1。本发明由双组分构成,具有低温固化和在190℃以下的进行有效返修的性能。 【EN】The invention discloses a low-temperature cured reworkable underfill material and a preparation method thereof. The key point is that the filling material comprises a component A and a component B, wherein the component A, B comprises the following components (in percentage by weight): the component A comprises: 85-90% of epoxy resin; 10-15% of an active diluent; and B component: 85-95% of an aliphatic amine curing agent; 5-14.9% of modified amine curing agent; wherein the ratio of the component A to the component B is 1-2: 1. The invention is composed of two components and has the performance of low temperature curing and effective repair under 190 ℃.
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申请号:201911168003.5 公开号:CN110993894A 主分类号:H01M4/1391
摘要:【中文】本发明涉及一种正极添加剂及其制备方法、正极及其制备方法和锂离子电池。正极添加剂,按照质量百分含量计,包括35%~60%的碳包覆的磷酸锰铁锂、0.01%~3%的抗粘分散剂以及有机溶剂,碳包覆的磷酸锰铁锂与抗粘分散剂分散在有机溶剂中。经试验发现,与过去的正极添加剂相比,本发明技术方案的上述正极添加剂中加入了0.01%~3%的抗粘分散剂,能够提高粉体在溶剂中的分散效果;同时根据实际应用效果出发,适当提高分散粒径尺寸,使其更容易分散;以上两种方案共同作用,使得正极添加剂得以在更高固含量(35%~60%)下保持较低的粘度(<10000mPa·s),在保证对正极材料表面有效包覆的同时,能够提高浆料的固含量,进一步方便正极添加剂的使用。 【EN】The invention relates to a positive electrode additive and a preparation method thereof, a positive electrode and a preparation method thereof and a lithium ion battery. The positive electrode additive comprises, by mass, 35-60% of carbon-coated lithium manganese iron phosphate, 0.01-3% of an anti-adhesion dispersing agent and an organic solvent, wherein the carbon-coated lithium manganese iron phosphate and the anti-adhesion dispersing agent are dispersed in the organic solvent. Tests show that compared with the past positive electrode additive, the positive electrode additive of the technical scheme of the invention is added with 0.01-3% of anti-adhesion dispersant, so that the dispersion effect of powder in a solvent can be improved; meanwhile, the size of the dispersed particle size is properly increased according to the actual application effect, so that the particles are easier to disperse; the two schemes act together, so that the positive electrode additive can keep lower viscosity (<10000mPa & s) at higher solid content (35-60%), the surface of the positive electrode material is effectively coated, the solid content of the slurry can be improved, and the use of the positive electrode additive is further facilitated.
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申请号:201811457530.3 公开号:CN111260268A 主分类号:G06Q10/08
申请人:【中文】阿里巴巴集团控股有限公司【EN】Alibaba Group Holding Ltd. 申请日:2018.11.30 公开日:2020.06.09
摘要:【中文】本申请实施例提供一种处理方法、装置、检测设备及服务器。其中,检测设备至少部分内置于快递包裹内,检测快递包裹内的至少一个环境参数,并将所述至少一个环境参数的参数数据发送至服务端,以供所述服务端基于所述至少一个环境参数的参数数据,确定所述快递包裹的状态。本申请实施例提供的技术方案实现了快递包裹的运输监控,从而保证了物品运输安全性。 【EN】The embodiment of the application provides a processing method, a processing device, detection equipment and a server. The detection equipment is at least partially arranged in the express package, detects at least one environmental parameter in the express package, and sends the parameter data of the at least one environmental parameter to the server, so that the server can determine the state of the express package based on the parameter data of the at least one environmental parameter. The technical scheme provided by the embodiment of the application realizes transportation monitoring of the express packages, thereby ensuring the safety of article transportation.
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申请号:201911161952.0 公开号:CN110863847A 主分类号:E21D11/38
申请人:【中文】山东科技大学【EN】Shandong University of Science and Technology 申请日:2019.11.25 公开日:2020.03.06
摘要:【中文】本发明公开了一种用于巷道围岩外表面的固废物隔热装置及其施工工艺,所述固废隔热装置的结构包括锚索、锚杆、围岩、固废隔热材料、混凝土层、巷道、碳化硅加热棒、注料口、刚玉板、临时支护装置、变压升温装置、电缆线,本发明利用固废料浆在井下直接高温生成隔热模板,成型好,隔热模板与巷道围岩形状结合紧密,不需要搬运,使用固废制备隔热模板可降低固废排放,减少占用耕地面积。 【EN】The invention discloses a solid waste heat insulation device for the outer surface of surrounding rock of a roadway and a construction process thereof.
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申请号:202010001758.2 公开号:CN110919387A 主分类号:B23P23/06
摘要:【中文】本发明公开一种胶囊咖啡杯体预处理机,包括:机架,机架上安装有链板输送线,所述链板输送线的链板上开有用于挂接杯体的挂杯通孔,所述机架上沿所述链板输送线的输送方向设置有八个工位,依次为落杯工位、冲孔工位、铝箔冲切焊接工位、铝箔二次焊接工位、滤水盘放置工位、滤水盘焊接工位、滤纸冲切焊接工位、分拣工位;所述落杯工位、所述冲孔工位、所述铝箔冲切焊接工位、所述铝箔二次焊接工位、所述滤水盘焊接工位、所述滤纸冲切焊接工位处均设置有托杯组件。上述一种胶囊咖啡杯体预处理机能完成杯体冲孔、冲孔后的铝箔焊接、滤水盘焊接、滤纸焊接作业,实现了杯体预处理的全自动化,具有结构简单、制造成本低、效率高、安全性强的特点。 【EN】The invention discloses a capsule coffee cup body pretreatment machine, which comprises: the cup hanging machine comprises a frame, wherein a chain plate conveying line is installed on the frame, a cup hanging through hole for hanging a cup body is formed in a chain plate of the chain plate conveying line, eight stations are arranged on the frame along the conveying direction of the chain plate conveying line, and the eight stations sequentially comprise a cup falling station, a punching station, an aluminum foil punching welding station, an aluminum foil secondary welding station, a water filter disc placing station, a water filter disc welding station, a filter paper punching welding station and a sorting station; the cup falling station, the punching station, the aluminum foil punching welding station, the aluminum foil secondary welding station, the water filter disc welding station and the filter paper punching welding station are all provided with cup supporting assemblies. Above-mentioned capsule coffee cup pretreatment machine can accomplish the cup and punch a hole, the aluminium foil welding after punching a hole, water strainer dish welding, filter paper welding operation, has realized the full automatization of cup pretreatment, has simple structure, low in manufacturing cost, efficient, the strong characteristics of security.
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申请号:201911346071.6 公开号:CN111022367A 主分类号:F04D29/00
摘要:【中文】本发明提供一种连接结构及具有连接结构的装置,连接结构包括:第一构件,设有安装腔,安装腔内设有第一轴向限位部;第二构件,具有伸出部,伸出部上设有限位腔及第二轴向限位部;第二轴向限位部具有限制伸出部从安装腔中脱出的轴向限位状态,及与第一轴向限位部分离的分离状态;周向限位结构,设于安装腔内,并具有与限位腔分离的脱离状态,及插置于限位腔中的周向限位状态;周向限位结构处于周向限位状态时,限制第二构件相对于第一构件转动;操作件,设于第一构件上,并适于在外力的作用下使周向限位结构处于脱离状态;偏压件,施加给周向限位结构一个向限位腔中运动的偏压力。本发明具有拆装操作简单,安装稳固的效果。 【EN】The invention provides a connecting structure and a device with the same, wherein the connecting structure comprises: the first component is provided with an installation cavity, and a first axial limiting part is arranged in the installation cavity; the second component is provided with a protruding part, and a limiting cavity and a second axial limiting part are arranged on the protruding part; the second axial limiting part is provided with an axial limiting state for limiting the protrusion part to be separated from the mounting cavity and a separated state for separating from the first axial limiting part; the circumferential limiting structure is arranged in the mounting cavity and has a separation state separated from the limiting cavity and a circumferential limiting state inserted in the limiting cavity; when the circumferential limiting structure is in a circumferential limiting state, the second component is limited to rotate relative to the first component; the operating piece is arranged on the first component and is suitable for enabling the circumferential limiting structure to be in a separation state under the action of external force; the biasing member applies a biasing force to the circumferential limit structure to move into the limit cavity. The invention has the effects of simple disassembly and assembly operation and stable installation.
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