baber/WOPTO huggingface dataset:
Patent WO-2019237711-A1 (WO)
Inventor: SUN XIUQIANG
IPC: G06F9/50
Filed: 2018-12-25
Abstract: A method and system for GPU server IO resource allocation, a GPU server, and a computer-readable storage medium. The method comprises: scanning by means of a POST a PCI device connected to a GPU server (S101); determining whether the PCI device is a graphic card of a preset model on the basis of scanned parameter information (S102); and if yes, then allocating no IO resource to the device (S103). The method determines whether the connected PCI device is a graphic card of the preset model on the basis of the scanned parameter information; and if yes, then no IO resource is allocated to the device so that a consumer-grade graphic card does not consume the limited IO resources of the BIOS itself of the GPU server; therefore, obviated is the need for limiting the number of consumer-grade graphic cards connected to the GPU server so as to prevent the consumption of IO resources, thus breaking the limit on the number of graphic cards on the GPU server, and increasing the performance of the GPU server.
Patent WO-2019153994-A1 (WO)
Inventor: WU RONG
IPC: H04W24/00
Filed: 2019-01-07
Abstract: 本申请提供一种安全协商方法及装置，该方法包括：终端接收CU-CP/CU-UP发送的安全协商信息，所述安全协商信息包括：CU-UP的完整性保护指示标识；终端根据所述CU-UP的完整性保护指示标识确定是否开启终端的用户面完整性保护。实现了在CU-CP和CU-UP分离的场景下，可以完成与终端的用户面安全协商。
Patent WO-2020062799-A1 (WO)
Inventor: JIAO HUIYING
IPC: H04W40/22
Filed: 2019-03-19
Abstract: The present application provides a relay communication method and system. Any subframe is configured to be a downlink shared subframe or an uplink shared subframe. The method comprises: a base station sends downlink data of a backhaul link on the downlink shared subframe, and receives uplink data of the backhaul link on the uplink shared subframe; a relay node receives uplink data of an access link and the downlink data of the backhaul link on the downlink shared subframe, and sends downlink data of the access link and the uplink data of the backhaul link on the uplink shared subframe; and a terminal sends the uplink data of the access link on the downlink shared subframe, and receives the downlink data of the access link on the uplink shared subframe.
Patent WO-2019242356-A1 (WO)
Title: 一种检测店铺位置正确性的方法及装置
Inventor: ZHANG XIANG
IPC: G06Q30/02
Filed: 2019-03-22
Abstract: 一种检测店铺位置正确性的方法及装置，该方法包括：根据全球店铺的经纬度信息，计算所有店铺之间的球面距离，形成每个店铺的邻居网络，通过计算店铺网络最短距离的方式，检测店铺位置的正确性。该方法能从已有的信息层面快速推断出店铺的定位信息是否准确。此外，该方法在球面距离计算、店铺经纬度正确性检测上，具有实现简单、成本低廉等特点。
Patent WO-2020191587-A1 (WO)
Title: Synchronization signal block transmission method, device and storage medium
Inventor: LI MINGJU
IPC: H04W56/00
Filed: 2019-03-25
Abstract: The present disclosure relates to a synchronization signal block transmission method, a device and a storage medium, and pertains to the field of communications technology. The method being executed by a first device, the first device comprising n antenna panels, n being an integer greater than or equal to 2; the method comprising: using k antenna panels of the n antenna panels of the first device for receiving a synchronization signal block sent by at least one antenna panel of at least one second device; in accordance with the signal strength of each synchronization signal block received by each of the k antenna panels, determining, from the at least one second device, a target second device for carrying out synchronization. A first device being able to use various antenna panels thereof for receiving a synchronization signal block sent by at least one second device, thus improving the synchronization signal block reception efficiency of a device having a plurality of antenna panels, and expanding application scenarios for transmitting synchronization signal blocks.
Patent WO-2019201098-A1 (WO)
Title: Question and answer interactive method and apparatus, computer device and computer readable storage medium
Inventor: LI BO
IPC: G06F17/00
Filed: 2019-04-04
Abstract: A question and answer interactive method and apparatus, a computer device and a computer readable storage medium, the question and answer interactive method comprising: receiving a question of a user (110); acquiring an answer corresponding to the question, and acquiring at least one recommended degree of association between each intention among at least one intention in a preset intention library and the question (120); determining an intention corresponding to a recommended degree of association which exceeds a preset degree of association threshold among the at least one recommended degree of association to be a recommended intention (130); and sending an answer to the user, and pushing the recommended intention to the user (140). The described method may increase computing efficiency and simplify the process of question and answer interaction.
Patent WO-2019196850-A1 (WO)
Title: Multifunctional microvalve capable of controlling flow of fluid, microfluidic chip and method
Inventor: ZHANG XIN
IPC: F16K99/00
Filed: 2019-04-10
Abstract: A microvalve (8), comprising a first flow guide channel (841) for communicating with microchannels (401, 402, 403, 404) in a chip and a second flow guide channel (842) for communicating liquid storage recesses (11, 12) in the chip to the ambient atmosphere, wherein the first flow guide channel and the second flow guide channel do not communicate with each other. Also provided are a microfluidic chip (100) and a method for controlling the flow of a plurality of fluids in a microfluidic chip. The microfluidic chip (100) comprises a microvalve capable of controlling the flow of a fluid. The microfluidic chip has three position states, so as to control different fluids in the chip to sequentially flow in the chip. The microfluidic chip and the microvalve have simple structures, are convenient to assemble, are reusable, and can avoid the possibility of mutual contamination between fluids.
Patent WO-2020191837-A1 (WO)
Inventor: WANG FUXIAN
IPC: C23C18/12
Filed: 2019-04-18
Abstract: A spray pyrolysis preparation method for a gradient self-doping multi-element metal oxide A x B y O z  semiconductor film. Liquid feeding rates of precursor solutions of A and B are accurately controlled by using a liquid feeding flow rate gradual change controller; a ratio of metal ions is regulated in a film coating process by adjusting an initial liquid feeding rate and a liquid feeding flow rate gradual change rate; on the premise that impurity phase precipitation of a one-element metal oxide of the A or B is inhibited, controllable adjustment of a ratio gradient of metal ions A/B from the bottoms to the tops of films with different thicknesses is realized; the gradient self-doping multi-element metal oxide AxByOz semiconductor film having the controllable ratio gradient of the A/B from the bottoms to the tops of the films and the controllable thicknesses is prepared. According to the method, the controllable ratio gradient of the metal ions A/B can be formed without the assistance of high-temperature heat diffusion, so that the problems that the ratio gradient of the A/B is uncontrollable on the basis of the high-temperature heat-assisted spray pyrolysis method, and phase separation of the one-element metal oxide of the A or B is easily generated can be effectively avoided.
Patent WO-2019214595-A1 (WO)
Title: High-voltage standing-wave oscillator
Inventor: ROSS TYLER NEIL
IPC: H03B5/00
Filed: 2019-05-07
Abstract: A standing wave oscillator is described. The standing wave oscillator includes a transmission line, and an even number of gain stages. Each gain stage is connected to the transmission line, and each gain stage is located at a respective location along a length of the transmission line. The gain stages are configured to generate a standing wave oscillator signal along the length of the transmission line, when a supply voltage is applied to at least one end of the transmission line. The location of each gain stage is non-coincidental with an expected location of maximum amplitude of the standing wave oscillator signal.
Patent WO-2020093671-A1 (WO)
Inventor: CHENG ZHIDONG
IPC: H02J7/00
Filed: 2019-05-10
Abstract: Disclosed by the present invention are an intelligent socket, a power distribution unit matching the intelligent socket, and a power distribution method based on the dynamic power supply distribution of a factory. The intelligent socket accesses charging equipment and industrial equipment and is connected to the power distribution unit, so that surplus electricity may be automatically distributed to current electricity utilization equipment according to the power distribution method, or in other words, by building a novel energy consumption factory of a dynamic load, wherein the surplus electricity of the factory may be fully used for charging application of electric automobiles and dynamic industrial equipment in the factory in a time-sharing mode; and vehicle-mounted slow-charging chargers of the electric automobiles also may be massively used by means of facilities such as the intelligent socket, so that the construction of a large amount of high-cost charging piles is avoided, a large amount of charging facilities and power supply lines are avoided, and the problem of electricity waste under the condition of factory shutdown or low load is also solved.
Patent WO-2019242673-A1 (WO)
Title: Article en verre trempé chimiquement n'ayant pas de peau d'orange optique et procédé pour la production de celui-ci
Inventor: XIAO WEI
IPC: C03B27/03
Filed: 2019-06-20
Abstract: La présente invention concerne un article en verre trempé chimiquement ayant une épaisseur d'au maximum 0,07 mm et un procédé pour la production de celui-ci. L'article en verre trempé n'a pas de peau d'orange optique (OOS), c'est-à-dire que l'article en verre trempé a une faible variation de niveau de gris ou une faible variation de luminosité, lorsque l'article en verre est examiné sous de la lumière réfléchie à l'aide d'une source de lumière blanche.
Patent WO-2021000094-A1 (WO)
Inventor: ZHANG GUQING
IPC: H04R9/06
Filed: 2019-06-29
Abstract: 本发明提供了扬声器，其包括盆架、前盖以及振动系统，振动系统包括固定于盆架的振膜，且振膜设置于盆架与前盖之间，扬声器还包括粘接于前盖与振膜之间的粘胶层，振膜之朝向前盖的一侧具有沿振膜之外边缘环绕设置的第一粘接面，前盖之朝向振膜的一侧具有沿前盖之外边缘环绕设置并与第一粘接面对应设置的第二粘接面，第二粘接面上凹设有凹槽，粘胶层包括填充于第一粘接面与第二粘接面之间的第一粘胶层和填充于第一粘接面与凹槽之间的第二粘胶层。本发明通过在前盖的第二粘接面上设置凹槽，这样，可以增加前盖与振膜之间的局部胶量，从而可以有效增加两者间的胶合牢度，进而可达到深度防水的目的，同时也不会降低产品的声学性能。
Patent WO-2020244033-A1 (WO)
Inventor: ZHANG JIPENG
IPC: G06F16/28
Filed: 2019-07-19
Abstract: 本发明公开了一种用于业务调用的通用数据配置方法及系统，涉及数据配置领域。该方法的步骤包括：为每条子业务定义统一的数据模型，为待调用业务所需的每条子业务建立迭代关系，迭代关系中包括1条起始子业务和其余伙伴子业务；当一条伙伴子业务配置完成后，根据迭代关系确定起始子业务；当起始子业务配置完成后，若根据迭代关系确定其余伙伴子业务均配置完成，则形成待调用业务的业务配置信息。本发明能够通过统一的数据模型来被不同的业务调用，进而显著简化了业务配置过程；而且本发明通过对起始子业务和伙伴子业务、及其迭代关系的划分，进而实现无论获取的是待调用业务的任意子业务，都可以迭代关系来配置整个待调用业务。
Patent WO-2020134047-A1 (WO)
Inventor: ZAN PENG
IPC: A61N5/10
Filed: 2019-07-23
Abstract: 提供了一种放射治疗系统及其目标设备的控制方法、装置，涉及放射治疗技术领域。所述方法包括：检测包覆成像系统的成像区域的目标区域是否被治疗头遮挡，当检测到目标区域被治疗头遮挡时，调整目标设备的状态，避免成像系统采集图像时被治疗头遮挡。其中，目标设备可以为治疗头和成像系统中的至少一种，治疗头的状态可以包括：位置和转动速度中的至少一种，成像系统的状态可以包括：位置、转动速度和工作状态中的至少一种。通过本公开提供的放射治疗系统中目标设备的控制方法可以使治疗头或成像系统在旋转时，避免治疗头遮挡该成像系统的成像区域，成像系统的成像效果较好。
Patent WO-2020191980-A1 (WO)
Title: Blind calibration method for wireless sensor network data drift
Inventor: LI GUANGHUI
IPC: G06N20/00
Filed: 2019-08-02
Abstract: Disclosed is a blind calibration method for a wireless sensor network data drift, falling within the technical field of wireless sensor networks. In the method, a data drift of a sensor node is calibrated by means of a method of combining a constraint-based extreme learning machine and a Kalman filter. In the present invention, a node measured value is firstly preprocessed; then, mathematical modeling is carried out on the space-time correlation between a node to be calibrated and a neighboring node by using a constraint extreme learning machine (CELM), so as to obtain a predicted value of a target node; and finally, the predicted value and a measured value of the target node are fed back to a Kalman filter to track and calibrate a data drift thereof. The average mean error between a calibrated value obtained by means of the method and a real value is extremely small, indicating that the method has extremely high model fitting precision and takes less training time. The algorithm complexity is reduced, and the reliability of WSN data is improved.
Patent WO-2020134092-A1 (WO)
Inventor: JIANG QUANJIE
IPC: A61M39/06
Filed: 2019-08-06
Abstract: 一种止血阀(20)、鞘管(10)及导管鞘组件(100)，止血阀(20)包括阀体(25)及设于阀体(25)内的阀芯(22)，阀芯(22)包括阀芯主体(221)及连接于阀芯主体(221)远端的盖体(225)，阀芯主体(221)内开设有轴向通孔(220)，盖体(225)相对阀芯主体(221)打开或自动关闭以相应暴露或封闭轴向通孔(220)。止血阀(20)密封效果理想、能够防止漏血或气体进入体内、可靠度高，尤其适于配合直径较大的扩张器(70)或其它诊疗器械使用。
Patent WO-2020042942-A1 (WO)
Title: 一种频点变更的方法和装置
Inventor: CHEN WENBING
IPC: H04W72/04
Filed: 2019-08-19
Abstract: 本申请实施例提供了一种频点变更的方法和装置，所述方法包括：向第一基站发送第一信标频点请求消息，所述第一信标频点请求消息包括第一频点信息，所述第一基站向终端发送所述第一信标频点请求消息，所述终端依据所述第一频点信息变更信标帧接收频点；接收至少一个第二基站发送的信标频点应答消息，向所述至少一个第二基站发送第二信标频点请求消息，所述第二信标频点请求消息包括所述第一频点信息，所述至少一个第二基站依据所述第一频点信息变更信标发送频点。服务器在接收到终端变更频点的信标频点应答消息后发送第二信标频点请求消息至基站，指示基站变更频点，使得基站可以在正确的频点上与终端进行通信，提高了通信效率。
Patent WO-2020220521-A1 (WO)
Title: Belt-free fully-automatic mechanical truck sampling system
Inventor: JIANG YING
IPC: B02C13/28
Filed: 2019-08-20
Abstract: A belt-free fully-automatic mechanical truck sampling system comprising: an operation platform (1) comprising a transport channel (14) and a sliding rail (11) extending along a first direction, the transport channel (14) being disposed below the sliding rail (11) and configured to allow a truck to pass; a first machine frame (12) configured to be slidable along the sliding rail (11); a sampling mechanism (2) configured to sample a material from a truck bed (13) and be slidable along a second direction, the first direction being perpendicular to the second direction, and the first direction and the second direction being arranged horizontally. An integrated sample preparation assembly (100) comprises a rejected material return mechanism (6), a feed machine (3), a crusher (4), a constant-mass divider (5), and a sample retaining container (7). The feed machine (3) is configured to deliver the material to the crusher (4). The crusher (4) is configured to crush the material and deliver the crushed material to the constant-mass divider (5). The constant-mass divider (5) is configured to divide the crushed material into sample material and rejected material, and to deliver the sample material to the sample retaining container (7) and deliver the rejected material to the rejected material return mechanism (6).
Patent WO-2020052437-A1 (WO)
Inventor: Zhao Yangting
IPC: H04L12/28
Filed: 2019-08-28
Abstract: 本发明的家电系统包括主动家电和从动家电，主动家电和从动家电均包括通讯模块，主动家电和从动家电通过各自的通讯模块相联通，本发明的控制方法包括：主动家电获取联动信息指令；主动家电根据联动信息指令生成从动家电的程序指令；主动家电向从动家电发送程序指令。本发明的用于家电系统的控制方法能够增强多个智能家电间的联动性，使得用户仅设置一次操作指令即可完成多个家电的运行程序设定，缩短了用户的操作时间，提高了工作效率。并且本发明的控制方法不仅能够控制各家电的有序开启，还能够使智能家电间直接通过自身的通讯模块相联通、使智能家电直接生成并发送运行程序，简化了联动系统的结构组成，提高了家电的智能化程度。
Patent WO-2020043184-A1 (WO)
Title: 抗pd-1-抗vegfa的双功能抗体、其药物组合物及其用途
Inventor: LI BAIYONG
IPC: C07K16/46
Filed: 2019-08-30
Abstract: 一种抗VEGFA-抗PD-1双功能抗体、其药物组合物及其用途，属于肿瘤治疗和分子免疫学领域。具体地，所述的抗VEGFA和PD-1的双功能抗体，其包括：靶向VEGFA的第一蛋白功能区，和靶向PD-1的第二蛋白功能区。该双功能抗体能够特异性地与VEGFA和PD-1结合，特异地解除VEGFA和PD-1对机体的免疫抑制，同时抑制肿瘤引起的血管发生，具有良好的应用前景。
Patent WO-2021051278-A1 (WO)
Inventor: DONG SHUANG
IPC: G06K9/00
Filed: 2019-09-17
Abstract: 一种地表特征识别方法、设备、无人机及计算机可读存储介质，其中该方法包括：获取地表图像信息(S101)；对多个颜色通道信息和图像深度信息进行处理，得到包含地表语义信息的特征图(S102)；根据特征图中的地表语义信息，确定地表特征的识别结果(S103)。上述方法提高了地表特征识别的准确性和便利性。
Patent WO-2020088147-A1 (WO)
Title: 折叠式移动终端
Inventor: FAN XIAOYU
IPC: H04M1/02
Filed: 2019-09-24
Abstract: 一种折叠式移动终端(10)，包括壳体(100)、柔性屏(200)、折叠机构(300)和安装座(400)。壳体(100)包括第一壳组件(110)和第二壳组件(120)，第一壳组件(110)开设有安装槽(130)，壳体(100)包括位于安装槽(130)内的限位柱(140)。柔性屏(200)连接于第一壳组件(110)和第二壳组件(120)。折叠机构(300)连接于第一壳组件(110)和第二壳组件(120)之间。安装座(400)包括第一摄像头模组(420)，第一摄像头模组(420)具有第一入光面(421)。安装座(400)开设有弧形槽(430)。限位柱(140)穿设于弧形槽(430)，安装座(400)能够通过弧形槽(430)与限位柱(140)的滑动配合在安装槽(130)内转动以使第一入光面(421)隐藏或外露。
Patent WO-2020134232-A1 (WO)
Inventor: DENG PENG
IPC: H04N21/414
Filed: 2019-09-24
Abstract: 本申请涉及一种车载实时播放方法及系统，该方法对接收到的广告数据与实时码流数据的视频帧进行融合，生成新的视频帧，并重新打包切片生成网络流。本申请只需要简单的网络接口，通过网线就可以传输和播放，不需要进行HDMI接口与SDI接口的转换，从而大大降低了成本，并且广告数据不用再需要复用到码流里面，便于广告的下发、迭代和更新。
Patent WO-2020228224-A1 (WO)
Inventor: HOU ZHE
IPC: G06K9/00
Filed: 2019-09-26
Abstract: Disclosed are a face part distance measurement method and apparatus, and a vehicle-mounted terminal. The method comprises: acquiring a face image to be subjected to distance measurement obtained by means of collection by a camera; determining, according to a plurality of pre-constructed basic face point cloud models and a conversion matrix between an image coordinate system and a camera coordinate system, a target weight of each of the basic face point cloud models that can be fitted to obtain a real face point cloud model, and a target conversion matrix between a head coordinate system and the camera coordinate system; fitting, according to each target weight, each of the basic face point cloud models to obtain a real face point cloud model; converting, according to the target conversion matrix, the real face point cloud model, such that same is in the camera coordinate system in order to obtain a target face point cloud model; and determining, according to the target face point cloud model, information of the distance between a specified part in the face image and a camera. By means of applying the solution provided in the embodiments of the present invention, face part distance measurement can be carried out on a face image taken by a monocular camera.
Patent WO-2020063872-A1 (WO)
Inventor: XU RUIYUE
IPC: H04W24/02
Filed: 2019-09-27
Abstract: The embodiments of the present application relate to the technical field of communications, in particular to a configuration method and apparatus for a cell, wherein same are used for reducing signalling interaction in a cell migration process and improving the efficiency of cell migration. The solution comprises: a first management functional unit acquiring a first message, the first message comprising information of a first cell and information of a first base station, wherein the information of the first cell comprises at least one of an identifier of the first cell or a management object identifier of the first cell, and information of the first base station comprises at least one of an identifier of the first base station or a management object identifier of the first base station; and the first management functional unit configuring, according to the first message, the relationship between the first cell and the first base station, or adjusting configuration information related to the first cell, wherein adjusting the configuration information related to the first cell comprises adjusting a neighbor cell relationship associated with the first cell or adjusting an external cell associated with the first cell, and the first cell is associated with a second base station before being associated with the first base station.
Patent WO-2021072666-A1 (WO)
Title: Fingerprint recognition detection circuit and method, and display device
Inventor: CAO XUEYOU
IPC: G06K9/00
Filed: 2019-10-16
Abstract: A fingerprint recognition detection circuit. The fingerprint recognition detection circuit comprises a storage capacitor (C2), a capacitance control circuit (11) and a photoelectric conversion element (Dz), wherein the photoelectric conversion element (Dz) is configured to convert a received optical signal to a corresponding electrical signal when in a photoelectric conversion state; and the capacitance control circuit (11) is arranged between the storage capacitor (C2) and the photoelectric conversion element (Dz), and is configured to store at least part of the electrical signal in the storage capacitor (C2) under the control of the capacitance control signal. The beneficial effects are as follows: increasing the photoelectric conversion dynamic range of the photoelectric conversion element (Dz), and weakening the influence of ambient light on the accuracy of fingerprint recognition.
Patent WO-2020192100-A1 (WO)
Inventor: WANG SHOUCHENG
IPC: H01L27/32
Filed: 2019-10-21
Abstract: Disclosed are a display panel and a display device. The surface of the display panel is defined to include a display area (2) and a functional area (1). The functional area (1) is provided with a pixel (100) array which includes a pixel area (10) and a light transmitting area (20); the light transmitting area (20) comprises a base substrate layer (21), an organic layer (22), a metal layer (200) and an encapsulating layer (23) arranged in sequence. All film layers of the light transmitting area (20) are made of flexible materials, and the light transmitting area (20) is retractable.
Patent WO-2021077288-A1 (WO)
Inventor: DAI JIAN
IPC: A61B5/00
Filed: 2019-10-22
Abstract: 一种报警系统（10a）及报警方法。报警系统（10a）包括：主控电路（11）；主控电路（11）设有处理器（12）和存储器（13）；处理器（12）用于获取监护设备（20）上目标对象的参数测量结果和当前的报警条件，通过分析参数测量结果和报警条件而得出报警条件合理性分析结果；或者，处理器（12）用于获取当前报警条件，以及获取监护设备（20）在参数测量结果满足报警条件时产生的报警信息，通过分析报警信息和/或报警条件而得出报警条件合理性分析结果；处理器（12）还用于输出当前监护设备（20）的报警条件及对应的报警条件合理性分析结果，以供对监护设备（20）进行调整；存储器（13）用于存储参数测量结果、以及以获取的报警条件及其对应的报警信息；或者存储器（13）用于根据参数测量结果对报警条件和报警信息做分类存储。
Patent WO-2020134478-A1 (WO)
Inventor: GAO DAIHENG
IPC: G06K9/00
Filed: 2019-10-25
Abstract: 一种人脸识别方法、特征提取模型的训练方法及其装置，通过预定的三维卷积神经网络处理由同一个人的多个人脸图像组成的视频流的特征信息以获取对应的特征向量，并基于与数据库中的人脸的特征向量进行人脸识别，由此，可以在人脸识别过程中加入光流信息和空间变化信息，提高人脸识别的准确性和泛化能力。
Patent WO-2021081733-A1 (WO)
Inventor: LIN BAOJUN
IPC: G04R20/02
Filed: 2019-10-29
Abstract: La présente invention concerne un système temporel d'un satellite de navigation et son procédé de récupération autonome. Le système comprend un système de temps de chargement (10), le système du temps de chargement (10) est utilisé pour générer et maintenir un temps de chargement, le système du temps de chargement (10) comprend une horloge atomique spatioportée, une unité de traitement temps-fréquence (11) et une pluralité de modules de sauvegarde du temps de chargement (12, 13,14) ; des informations temporelles du temps de chargement sont acquises à partir du temps d'une station terrienne ; un second signal d'impulsion du temps de chargement est généré et maintenu par l'horloge atomique spatioportée et l'unité de traitement temps-fréquence (11) ; lorsque l'unité de traitement temps-fréquence (11) a une défaillance, un état de récupération de premier niveau est déclenché : l'unité de traitement temps-fréquence (11) compare les informations temporelles et le second signal d'impulsion émis en sens inverse par la pluralité de modules de sauvegarde du temps de chargement (12, 13, 14) pour exécuter la récupération du temps de chargement.
Patent WO-2020093919-A1 (WO)
Title: Adsorptive starch and adsorptive starch agglomerate, preparation method and application thereof, and nutrient formulation comprising same
Inventor: CHEN ZHIRONG
IPC: C12P19/22
Filed: 2019-10-31
Abstract: Disclosed are an adsorptive starch and an adsorptive starch agglomerate, a preparation method and an application thereof, and a nutrient formulation comprising the same. The preparation method of the adsorptive starch comprises the following steps: dispersing starch in water to form a starch dispersion; adding a crosslinking agent to perform a crosslinking reaction to obtain crosslinked starch; subjecting the crosslinked starch to an esterification reaction with octenyl succinic anhydride to obtain octenyl starch succinate; subjecting the octenyl starch succinate to an enzymolysis reaction with amylase; and sequentially performing an expansion treatment and a drying treatment to obtain the adsorptive starch. The inventive step of the preparation method lies in first subjecting the starch to a crosslinking treatment so as to significantly increase the tolerance of the starch in subsequent esterification, enzymolysis and expansion treatments, such that the esterification reaction can introduce hydrophobic groups conducive to adsorption and generate physical micropores, the enzymolysis reaction can add a large number of micropores while maintaining the structure of starch particles, and the expansion treatment can increase the volume of the micropores and the particles without gelatinization of starch molecules, thus maximizing the adsorption capability of the adsorptive starch.