baber/WOPTO huggingface dataset:
Patent WO-2018119896-A1 (WO)
Title: 一种编码方法及装置
Inventor: MA JUN
IPC: H04W52/04
Filed: 2016-12-29
Abstract: 本申请公开一种多输入多输出MIMO系统的编码方法，该MIMO系统为N×M的MIMO系统，包括：对接收到的信号进行信道估计，其中，该信号包括k个目标信号和k×(k-1)个干扰信号，k为min(N，M)；根据该信号的信道估计值，得到干扰信号的估计相位；根据干扰信号的估计相位，得到干扰信号的耦合功率比；根据所述干扰信号的耦合功率比，得到目标信号的耦合功率比；将目标信号的耦合功率比和干扰信号的耦合功率比反馈给耦合编码器。本申请可以使MIMO系统以固定的天线间距适配不同的传输距离，解决了传输容量受传输距离影响的问题。
Patent WO-2017121267-A1 (WO)
Inventor: WANG ZHIHAO
IPC: H04L29/06
Filed: 2017-01-04
Abstract: L'invention concerne un procédé et un appareil de transmission de ressource. Le procédé comprend les étapes suivantes : un premier client de messagerie instantanée (MI) reçoit un document multimédia transmis par un second client MI, il lit le document multimédia, et affiche un widget de transmission de ressource dans une interface de lecture pour lire le document multimédia. Lorsqu'une opération d'un utilisateur sur le widget de transmission de ressource est détectée, une ressource correspondante du premier client MI est transmise au second client MI. Grâce au procédé, après que le premier client MI a reçu un document multimédia transmis par le second client MI et qu'il le lit, le widget de transmission de ressource est affiché dans une interface de lecture pour lire le document multimédia. De la sorte, il est inutile de commuter des interfaces si l'utilisateur du premier client MI souhaite initier une opération de transmission de ressource. Il lui suffit d'exécuter une opération sur le widget de transmission de ressource affiché dans l'interface de lecture actuelle, pour exécuter une transmission de ressource au second client MI. Le procédé simplifie ainsi efficacement la procédure et améliore l'expérience utilisateur.
Patent WO-2017129068-A1 (WO)
Title: 事件执行方法和装置及系统
Inventor: WU JIANGUO
IPC: G06Q20/32
Filed: 2017-01-20
Abstract: 本发明实施例公开了一种事件执行方法和装置及系统。其中，该方法包括：获取使用第一账号登录在移动终端上的第一应用客户端执行第一事件后得到的第一事件结果信息，其中，第一事件结果信息指示了待扣除的账号资源；将第一事件结果信息显示在处理设备的页面上；通过处理设备请求执行第二事件，其中，第二事件用于从与第一账号关联的第二账号的账号资源中扣除出待扣除的账号资源。本发明实施例解决了相关技术中无法在处理设备上执行移动终端中的事件的技术问题。
Patent WO-2017148388-A1 (WO)
Inventor: YAN DONGMING
IPC: B05D7/14
Filed: 2017-03-01
Abstract: L'invention concerne un revêtement anticorrosion à faible porosité pour le renforcement de l'acier et un procédé d'enduction associé. Le revêtement comprend les matériaux constitutifs suivants : 45 à 70 parties de poudre de feldspath, 15 à 30 parties de borax, 10 à 20 parties de tétraborate de calcium, 5 à 15 parties de fluorite, 4 à 8 parties d'une argile, 1,0 à 10 parties d'un agent d'adhésion, et 1,0 à 1,5 parties d'un agent épaississant. Le procédé d'enduction comprend les étapes suivantes : 1) mélange à sec ; 2) mélange humide ; 3) prétraitement ; 4) enduction ; 5) cuisson ; 6) frittage ; et 7) refroidissement à température ambiante.
Patent WO-2017193705-A1 (WO)
Title: 一种通信电源设备的监控方法、装置及存储介质
Inventor: YANG ZHI
IPC: H04L12/24
Filed: 2017-03-21
Abstract: 本发明提供一种通信电源设备的监控方法、装置及存储介质，其中方法包括：提取与通信电源设备之间的通讯协议中的所有命令信息，其中所述通讯协议中包括多个以命令名称进行区别的命令信息；接收对所述监控通信电源设备进行监控的监控指令，其中所述监控指令包括与所述通信电源设备之间的通讯协议中的一命令信息的命令名称；基于所述监控指令生成指令信息，发送所述指令信息至所述通信电源设备；获取所述通信电源设备根据指令信息反馈的响应信息，基于所述相应信息对所述通信电源设备进行监控。
Patent WO-2017129148-A1 (WO)
Title: 用于实现增强现实交互和展示的方法、设备
Inventor: LIAO CHUNYUAN
IPC: G06F3/01
Filed: 2017-03-25
Abstract: 本发明的目的是提供一种用于实现增强现实交互和展示的方法、智能眼镜设备、分体设备及控制设备，智能眼镜设备通过基于通信协议与分体设备建立通信连接；基于所述通信协议向所述分体设备发送相关控制信息；获取所述分体设备基于所述通信协议所发送的分体反馈数据；并基于所述分体反馈数据展示相应增强现实效果，所述增强现实效果包括配合现实场景所显示的虚拟图像、所播放的声音效果及振动效果，以更好地实现用户线上线下信息链接和虚实融合的交互体验。
Patent WO-2018188095-A1 (WO)
Title: 一种通信方法及装置
Inventor: REN ZHANYANG
IPC: H04B7/26
Filed: 2017-04-14
Abstract: 一种通信方法及装置，该方法为，基站确定一预配置的值；所述基站在第一子帧上发送下行子帧，所述下行子帧中承载控制格式指示位以及物理下行控制信道，所述控制格式指示位用于指示所述物理下行控制信道占用的符号数；其中，所述基站根据所述预配置的值或在所述下行子帧中需要发送的物理下行控制信道的符号数确定所述控制格式指示位的值，这样在WCE场景下可以不再对PCFICH进行覆盖增强，减小资源消耗，避免影响PDCCH性能。
Patent WO-2017186151-A1 (WO)
Title: Zinc-air battery having equivalent three-electrode structure
Inventor: PEI PUCHENG
IPC: H01M4/86
Filed: 2017-04-27
Abstract: Provided is a zinc-air battery having an equivalent three-electrode structure. The battery comprises: a body, in which a reaction space is defined; an air electrode, which is disposed inside the body, located above the reaction space, and in contact with air; a charging electrode, which is provided below the air electrode; and a zinc electrode, which is disposed inside the body and located below the charging electrode.
Patent WO-2018209706-A1 (WO)
Inventor: LI GEN
IPC: H04B7/04
Filed: 2017-05-19
Abstract: A method of operating a first wireless communication node may include transmitting a control frame using a wide beam width transmission. The control frame may include identification information for the first wireless communication node and identification information for a second wireless communication node. In addition, a data frame including data for the second wireless communication node may be transmitted using a narrow beam width transmission, and the data frame may correspond to the control frame.
Patent WO-2018129847-A1 (WO)
Inventor: YANG RONGGUANG
IPC: A61B5/044
Filed: 2017-05-23
Abstract: 一种可穿戴设备（100），包括主体（1）和检测电极（21），主体（1）包括心电采集电路（11）及电连接于心电采集电路（11）的内电极（12）和外电极（13），内电极（12）用于采集第一佩戴位置（200）的电位信号，外电极（13）用于采集非佩戴位置（300）的电位信号，检测电极（21）能够相对主体（1）移动，检测电极（21）用于电连接心电采集电路（11）并采集第二佩戴位置（400）的电位信号，非佩戴位置（300）与第二佩戴位置（400）均不同于第一佩戴位置（200）。上述可穿戴设备（100）能够及时测量心电数据。
Patent WO-2018001148-A1 (WO)
Title: 一种制备普瑞巴林中间体3-异丁基戊二酸单酰胺的方法
Inventor: GUO PAN
IPC: C07C231/10
Filed: 2017-06-21
Abstract: 提供了一种制备普瑞巴林中间体3-异丁基戊二酸单酰胺的方法。该方法包括：1）在第一有机溶剂中加入3-异丁基戊二酸和尿素；2）升温至100～140℃后，保温回流；3）降温至70～90℃后加水；4）降温至40～60℃后加离子膜液碱，调节pH至11.0～14.0后，并在40～60℃下保温；5）保温完毕，分去有机层；6）向水层中加入酸调pH至1.0～3.0；7）将步骤6）所得溶液用总体积为V的第二有机溶剂萃取，将萃取得到的有机层减压蒸馏出0.5V～0.6V的有机溶剂；8）降温至0～15℃析晶得到3-异丁基戊二酸单酰胺。所述方法的液液反应体系可降低搅拌阻力，消除尿素结晶现象，从而防止蒸馏及废气管路堵塞并降低反应釜清洗难度；同时一定程度上降低反应温度，温和反应条件，提高尿素利用率，明显提高收率和产能。
Patent WO-2019000227-A1 (WO)
Title: Transition roller used in cotton cloth textile production
Inventor: YANG ZHONG HUA
IPC: D01H11/00
Filed: 2017-06-27
Abstract: A transition roller used in cotton cloth textile production, comprising: a transition roller body (1), the surface of the transition roller body (1) being provided with a carrier roller (2), two sides of the carrier roller (2) being provided with connecting rods (3), the surface of the carrier roller (2) being provided with several solid blocks (4), a groove (5) being provided between each two solid blocks (4), several cotton adhering blocks (6) being provided inside the groove (5), several accommodating grooves (7) being provided on the surface of the groove (5), first magnetic blocks (8) being provided inside the accommodating grooves (7), second magnetic blocks (9) being provided at the bottom of the cotton adhering blocks (6), and cotton adhering strips (10) being provided on the top of the cotton adhering blocks (6). Said apparatus solves the problem that, when an existing transition roller is used for cotton cloth textile production, the cotton cloth weaving surface will inevitably be attached with cotton fibres, which are usually required to be removed manually, causing an increase in labor costs, having a negative economic impact, and being difficult to use.
Patent WO-2019028622-A1 (WO)
Title: Patent annual fee assessment system
Inventor: WAN ZHONGKAI
IPC: G06Q50/18
Filed: 2017-08-07
Abstract: A patent annual fee assessment system (100), comprising an input module (10), a database module (20), a determining module (30), and an output module (40). The input module (10) is used for inputting index information of a patent to be assessed. The database module (20) stores patent information of various countries, information of a patentee of the patent to be assessed, and information of competitors of the patentee. The determining module (30) is used for determining, according to data input by the input module and data stored in a big data module, whether the patent to be assessed is valuable by means of big data analysis and/or patentee information analysis, so as to determine whether it is necessary to continuously pay the annual fee of the patent to be assessed. The output module (40) is used for outputting an annual fee payment suggestion report for the patent to be assessed according to the determination result of the determining module. The patent annual fee assessment system (100) can provide a patentee with precise reference for whether to pay the annual fee, thereby facilitating managing the intellectual property by the patentee.
Patent WO-2018232882-A1 (WO)
Title: Environment-friendly paint cleaning agent
Inventor: XIE YUE
IPC: C09D9/04
Filed: 2017-08-10
Abstract: An environment-friendly paint cleaning agent and a preparation method therefor. The environment-friendly paint cleaning agent consists of the following materials in parts by weight: 15-20 parts of sodium hydroxide, 5-10 parts of sodium dodecyl benzene sulfonate, 7-11 parts of ethylene glycol adipate, 10-16 parts of water-soluble resin, 4-8 parts of glycerol, 1-3 parts of ethanol, 5-10 parts of zeolite powder, 5-7 parts of shea butter, 10-15 parts of aloe extracting solution, 2-6 parts of olive oil, and 30-70 parts of deionized water. The preparation method for the environment-friendly paint cleaning agent is: mixing well the various components, then enabling reactions in water bath at 20-30°C for 2 hours, and cooling to obtain the environment-friendly paint cleaning agent. The cleaning agent has an excellent paint removal effect, is harmless to human body, and is efficient and environment-friendly.
Patent WO-2019024138-A1 (WO)
Title: Multipurpose bluetooth interface and controller
Inventor: ZHANG DEMING
IPC: H04R3/00
Filed: 2017-08-22
Abstract: A multipurpose Bluetooth interface and controller (1). The multipurpose Bluetooth interface and controller (1) can, besides having a sound collection capability, further be connected to a wired microphone (3) via a wired interface, and can also make it possible to operate cooperatively with a microphone (12) of a mobile terminal (2) by means of high-quality multi-channel Bluetooth audio uplink transmission means, thereby greatly expanding a sound collection function, and thus providing more flexibility.
Patent WO-2018059166-A1 (WO)
Inventor: LU XINCHUN
IPC: H01L21/68
Filed: 2017-08-24
Abstract: Disclosed is a positioning assembly (100) comprising: a support (10); and a plurality of positioning pins (20), the plurality of positioning pins (20) being arranged at intervals in the circumferential direction of the support (10), and being rotatably arranged on the support (10). Each positioning pin (20) comprises a positioning plate (21) for supporting a workpiece (40), with an upper surface of the positioning plate (21) being provided with a positioning boss (22), a lower surface of the positioning plate (21) being attached to an upper surface of the support (10) and being provided with a rotary shaft (23), and the central axis of the rotary shaft (23) not being coincident with the central axis of the positioning boss (22). The horizontal distance between the positioning bosses (22) can be changed by rotating the positioning pins (20), so as to effectively adjust the position of the workpiece (40).
Patent WO-2019041139-A1 (WO)
Title: Method for unlocking display interface, mobile terminal, and storage medium
Inventor: HUANG FAMY
IPC: H04M1/725
Filed: 2017-08-29
Abstract: A method for unlocking a display interface, a mobile terminal, and a storage medium. The method comprises: a mobile terminal obtains an original unlock password and a current time (S10); generate a first current unlock password according to the original unlock password and the current time on the basis of a preset rule (S20); receive a second current unlock password inputted by a user (S30); and perform matching between the first current unlock password and the second current unlock password, and when the matching is successful, adjust the display interface from a locked state to an unlocked state (S40). By generating a first current unlocking password according to an obtained original unlock password and a current time, and adjusting, when a second current unlock password inputted by the user is successfully matched with the first current unlock password, a display interface to an unlocked state, wherein the unlocking time of the user may be different and the first current unlock password changes correspondingly according to the different time, an effect of unlocking by means of a dynamic unlock password is achieved, and the security of unlocking is improved.
Patent WO-2019000627-A1 (WO)
Title: Software customization server, method, program and computer readable storage medium
Inventor: ZHONG HAOQING
IPC: G06F8/20
Filed: 2017-08-31
Abstract: Disclosed are a software customization method, server, program and a computer readable storage medium. The server comprises a memory (11), a processor (12), and a software customization program stored in the memory and executable by the processor. Upon execution of the software customization program by the processor, the following steps are implemented: upon receiving a module customization request with respect to a target application sent by a client, acquiring identification information from the request and enabling access to a development environment for the client (S10); determining a type of the module customization request and providing the client with an interface corresponding to the type of the request, so as to enable the client to customize and develop the target application (S20); upon receiving a confirmation instruction sent by the client, acquiring codes uploaded by the client (S30); and generating an incremental customization package after compiling and packaging, associating the incremental customization package with the identification information and storing the same (S40). The method can be used to solve the technical issues of long development cycles in existing customized development modes and complicated processes of software customization.
Patent WO-2018059198-A1 (WO)
Title: 一种桨叶可拆卸的船舶螺旋桨
Inventor: XUE LIN
IPC: B63H1/20
Filed: 2017-09-05
Abstract: 一种桨叶(1)可拆卸的船舶螺旋桨，其包括桨毂（2）和桨叶（1），桨叶（1）的底端连接有呈弧形的安装板（3），安装板（3）上设有多个安装孔（5），桨毂（2）上设有多个与安装孔（5）相对设置的槽孔（6），安装孔（5）和槽孔（6）内穿接有螺栓（4）。所述的桨叶(1)可拆卸的船舶螺旋桨，维护维修时，无需将整个螺旋桨进行拆装修复，只需要拆装需要维护维修的桨叶（1）即可，拆装操作省时省力，无需整个更换螺旋桨，投入成本低。
Patent WO-2019047042-A1 (WO)
Title: Alarming method for platelet aggregation sample, blood cell analyzer and storage medium
Inventor: YE BO
IPC: G01N33/49
Filed: 2017-09-05
Abstract: An alarming method for a platelet aggregation sample, comprising the following steps: providing a blood sample; controlling a first reaction condition, preparing the blood sample into a first sample to be tested, acquiring a test signal of the first sample to be tested, and obtaining first platelet test data; controlling a second reaction condition, preparing the blood sample into a second sample to be tested, acquiring a test signal of the second sample to be tested, and obtaining second platelet test data; obtaining an evaluation result based on the first platelet test data and the second platelet test data; determining whether the evaluation result satisfies a predetermined condition; and when the determination result is YES, alarming that the blood sample may be the platelet aggregation sample. The second reaction condition comprises a reaction condition for reducing the degree of platelet aggregation in the blood sample. Further provided are a blood cell analyzer and a nonvolatile computer readable storage medium.
Patent WO-2019051749-A1 (WO)
Title: Method for preparing actinidia rufa root antitumor extract
Inventor: YU CHUNYAN
IPC: A61K36/185
Filed: 2017-09-15
Abstract: Disclosed is a method for preparing an Actinidia rufa root antitumor extract, the preparation method comprising the following steps: extracting, in a cold soaking manner, Actinidia rufa root with a volume fraction of 65-75% of ethanol 2 to 4 times, for 1 day at a time, combining an extraction liquid, and concentrating the extraction liquid under reduced pressure to obtain an extractum; diluting the resulting extractum with water, successively extracting same with petroleum ether, ethyl acetate and aqueous saturated n-butanol, and concentrating same under reduced pressure to respectively obtain a petroleum ether extract, an ethyl acetate extract and a n-butanol extract; dissolving the ethyl acetate extract with water, filtering same, and separating same by means of macroporous adsorption resin column chromatography, firstly rinsing same with 10-12 column volumes of 10% ethanol to remove large polar ingredients, then eluting same with 8-10 column volumes of 70% ethanol, collecting the 70% eluent, and then separating same by means of silica gel column chromatography, successively eluting same with chloroform-methanol with a volume ratio of 45 : 1, 25 : 1, 15 : 1, and 5 : 1, and collecting the 15 : 1 elution part and concentrating same. The preparation method is simple and easy to implement and the resulting extracts have a significant anti-cancer activity.
Patent WO-2018192162-A1 (WO)
Title: 一种动态硫化抗菌tpv复合材料及其制备方法和应用
Inventor: GUO JIANBING
IPC: C08L23/16
Filed: 2017-09-15
Abstract: 一种动态硫化抗菌TPV复合材料及其制备方法和应用，该动态硫化抗菌TPV复合材料采用特定用量的聚丙烯、三元乙丙橡胶、热塑性聚氨酯弹性体、抗菌剂、流动改性剂、交联剂、热稳定剂和紫外光吸收剂制备得到，抗菌剂在所得动态硫化抗菌TPV复合材料中分散均匀，所得动态硫化抗菌TPV复合材料具有优异的抗菌性能，且加工性能好，易于加工成型。该动态硫化抗菌TPV复合材料的制备方法工艺简单，操作方便，效益高，适合于进行工业化生产。该动态硫化抗菌TPV复合材料可以广泛的应用于电线电缆外皮的制作中，其在具有良好的加工性能的同时，得到的电线电缆抗菌抑菌效果明显。
Patent WO-2018209854-A1 (WO)
Title: 一种变换电路及相应的三相变换电路和变换装置
Inventor: YI LONGQIANG
IPC: H02M7/797
Filed: 2017-09-20
Abstract: 一种变换电路及相应的三相变换电路和变换装置。变换电路中，通过在现有技术的I型变换电路中增加了一个电感、四个二极管和两个电容，从而使I型变换电路可控开关器件和二极管器件都能实现软开关，降低功率器件和二极管器件的功耗。采用上述变换电路的变换装置，通过设置第一电路模块或第二电路模块以及第三电路模块或第四电路模块，将现有技术中的元器件与本技术方案中新增的元器件结合，从而可以在基本不改变现有逆变／整流装置的内部线路布局的情况下大大降低了改造成本，拓扑结构紧凑，母排设计简单，极为有利于电气布局和结构设计。
Patent WO-2019075604-A1 (WO)
Title: Data fixed-point method and device
Inventor: LI SIJIN
IPC: G06F9/318
Filed: 2017-10-16
Abstract: A data fixed-point method and device, a data processing method and device, and a data alignment method and device. The data fixed-point method comprises: calculating the maximum output value of each input sample in a plurality of input samples in a first target layer of a neural network (S110); selecting at least two maximum output values from among a plurality of maximum output values as fixed-point reference values (S120); determining a reference integer part bit width according to each fixed-point reference value (S130); and conducting an accuracy rate test based on a pre-set total output value bit width and each reference integer part bit width, so that the reference integer part with the highest accuracy rate is determined to be the integer part bit width used by the first target layer during the output value fixed-point processing (S140). According to the method, a plurality of values are selected from among a plurality of maximum output values of a first target layer as fixed-point reference values, a reference integer part bit width corresponding to each fixed-point reference value is determined, and the optimal integer part bit width is determined based on an accuracy rate test, such that a network can, after fixed-point processing is carried out, transfer more useful information and can also maintain a higher accuracy according to the optimal integer part bit width, thereby improving the expressive power and accuracy rate of the network.
Patent WO-2019090760-A1 (WO)
Title: Réduction de signalisation pour donas par sgi
Inventor: QU ZHIWEI
IPC: H04W72/12
Filed: 2017-11-13
Abstract: Les modes de réalisation de l'invention concernent la réduction de la signalisation pour DoNAS (données sur strate de non-accès) par SGi. Dans un mode de réalisation, l'invention concerne un procédé (400) dans un nœud de gestion de mobilité (203) consistant à : établir (S401) une connexion S11-U entre le nœud de gestion de mobilité (203) et un nœud de passerelle (204); surveiller (S402) la fréquence de demande de transfert de données pour un dispositif sans fil (201); et décider (S404) s'il faut libérer ou non la connexion S11-U en fonction de la fréquence de demande de transfert de données. Avec les modes de réalisation de l'invention, la signalisation entre le nœud de gestion de mobilité et le nœud de passerelle peut être réduite significativement, sans introduire de signalisation ou de message supplémentaires sur le réseau existant.
Patent WO-2019090864-A1 (WO)
Title: 一种楼层板的液压伸缩杆结构
Inventor: WU SHIJIN
IPC: B66B23/00
Filed: 2017-11-27
Abstract: 一种楼层板的液压伸缩杆结构，属于扶梯技术领域。它具有楼层板（1），楼层板下方设置有用于固定楼层板的桁架（3），桁架上设置有安装支架（4），在安装支架上均设置有旋转轴（5），安装支架上连接有液压伸缩杆（6），在楼层板上具有用于连接液压伸缩杆的固定支架（8），在楼层板上还可拆卸式的连接有固定螺栓（31），在楼层板的一侧通过铰链连接有固定连接在桁架上的固定板（2），在固定螺栓之间还设置有限位开关（10），液压伸缩杆具有液压缸（11），液压缸连接有控制系统（12）。只需拧掉楼层板上的螺钉，液压伸缩杆就会自动缓缓将楼层板顶起，维保人员可以直接进入机房维保，免掉搬运沉重的楼层板的工作，使用限位开关可以防止伸缩杆在楼层板关闭时启动。
Patent WO-2019071766-A1 (WO)
Title: Gardening support column
Inventor: YANG SHUIPING
IPC: A01G9/12
Filed: 2017-12-05
Abstract: A gardening support column: a male connector (4) and a connector female (3) are provided respectively at two ends thereof, and the male connector (4) and the female connector (3) may be threadedly connected, and thus manufacturers do not need to customize support columns of different lengths according to user requirements for length, users being able to manually extend the support column according to needs; furthermore, manufacturers may save costs in material purchases, production and sales, as well as transport and other steps, while users do not need to wait an extended production time due to length customization. Multiple positions of two openings at two ends of another gardening support column bend towards a central axis, improving the structural strength of two ends of a metal tube (1) such that an end portion of metal tube (1) is not easily damaged when the support column is struck, while the male connector (4) and female connector (3) do not easily become embedded in the metal tube (1) when the support column is struck, and thus the male connector (4) and female connector (3) are likewise not easily damaged.
Patent WO-2019052028-A1 (WO)
Title: Wavelength conversion apparatus, and manufacturing method therefor
Inventor: XU MENGMENG
IPC: C04B35/00
Filed: 2017-12-06
Abstract: A wavelength conversion apparatus, comprising at least one grid material (141) forming a grid having a plurality of openings, wherein at least one wavelength conversion material (142) is filled in an opening; there is no gap between the wavelength conversion material (142) and the grid material (141); and a doping element in the wavelength conversion material (142) has a concentration gradient distribution in the direction perpendicular to an interface of the grid material (141) and the wavelength conversion material (142). Further provided is a method for manufacturing a wavelength conversion apparatus. By means of the method, a pixelated cast film with a pre-set pixel distribution is obtained by means of preparing a primary cast film and a secondary cast film, and a wavelength conversion apparatus is obtained by means of binder-removing and high-temperature sintering. The method has the characteristics of a simple process, low device requirements, and being suitable for industrial production.
Patent WO-2019113965-A1 (WO)
Title: 一种嗜热l-天冬酰胺酶突变体及其筛选和发酵方法
Inventor: RAO ZHIMING
IPC: C12N15/55
Filed: 2017-12-15
Abstract: 本发明公开了一种嗜热L-天冬酰胺酶突变体及其筛选和发酵方法，属于基因工程、酶工程和发酵工程领域。在枯草芽孢杆菌168中，以嗜热菌 Pyrococcus yayanosii CH1来源的L-天冬酰胺酶编码基因作为模板，以易错PCR技术构建突变文库，并通过"同步细胞破碎和酶活测定"的高通量筛选方法，筛选出酶活提高的突变体；分析所得到的突变体所包含的突变残基，构建酶活提高的复合突变体S17G/A90S/R156S/K272A；利用强启动子P 43及RBS优化的手段，提高所述复合突变体在枯草芽孢杆菌168中的表达量；最后通过培养基优化和pH补料偶联策略提高所述L-天冬酰胺酶突变体的发酵产量。
Patent WO-2018121346-A1 (WO)
Inventor: LI ANNING
IPC: A61F2/04
Filed: 2017-12-19
Abstract: 一种肺减容弹性植入体（500）及肺减容器械，肺减容弹性植入体（500）包括弹性变形部（51）以及与弹性变形部（51）远端相连接的柔性引导部（53，53a），柔性引导部（53，53a）设置有第一柔性段（531），第一柔性段（531）包括插入段（5312）及远端段（5311），插入段（5312）与弹性变形部（51）的远端相连，第一柔性段（531）的远端段（5311）的远端为肺减容弹性植入体（500）远端，第一柔性段（531）内设置有显影件（56）。该肺减容弹性植入体（500）及肺减容器械中，植入体（500）提供有效的弯曲力的同时能够具有较好的柔软度，当植入体（500）植入支气管后，能够减少植入体（500）弯曲过程中挫伤支气管的风险，提高肺减容手术的安全性。