baber/WOPTO huggingface dataset:
Patent WO-2018161954-A1 (WO)
Title: Procédé et appareil de détermination implicite de réglages d'outil d'intra-codage avec des modes de prédiction intra-directionnelle pour un codage vidéo
Inventor: HSU CHIH-WEI
IPC: H04N19/159
Filed: 2018-03-09
Abstract: L'invention concerne un procédé et un appareil pour un codage ou un décodage vidéo exécutéé par un codeur vidéo ou un décodeur vidéo comprenant un outil de codage pour une intra-prédiction avec une pluralité de modes d'intra-prédiction directionnelle. Selon la présente invention, un ou plusieurs réglages d'outil de codage sont déterminés sur la base du mode d'intra-prédiction lorsque le mode d'intra-prédiction est un mode directionnel de sorte qu'il n'est pas nécessaire de signaler explicitement ledit ou lesdits paramètres d'outil de codage déterminés sur la base du mode d'intra-prédiction. Sur le côté codeur, le mode d'intra-prédiction et l'outil de codage sont appliqués au bloc actuel pour générer des résidus d'intra-prédiction ou des résidus d'intra-prédiction transformés pour le bloc actuel.
Patent WO-2019153439-A1 (WO)
Title: Rearview mirror having instrument display function and control system thereof
Inventor: PAN LEI
IPC: B60R1/12
Filed: 2018-03-20
Abstract: A rearview mirror having an instrument display function and a control system thereof. The rearview mirror comprises an LED lamp, a glued phosphor (5), and glass (1). The glued phosphor (5) is located between the LED lamp and the glass. Light emitted by the LED lamp passes through the glued phosphor (5) so as to be transmitted to the glass (1). The glued phosphor (5) comprises a body (51) and an extension portion (52). The body (51) is flush with the LED lamp. The extension portion (52) is located above the body (51) and is higher than the LED lamp. An outer surface of the body (51) and an outer surface of the extension portion (52) each form a light-emitting region. The control system of the rearview mirror comprises an OBD (001), an MCU (002), and an LED lamp. The OBD (001) is used to acquire rotational speed and vehicle speed information, and to transmit the information to the MCU (002). The MCU (002) receives the information, generates control information, and transmits the control information to the corresponding LED lamp for display. A display area of the rearview mirror is large, thereby solving the technical problem in the prior art of the display area of a rearview mirror having an overly small instrument display.
Patent WO-2019047516-A1 (WO)
Title: Method and device for information output
Inventor: SUN XIAOYE
IPC: G06F17/30
Filed: 2018-04-04
Abstract: A method and device for information output. The method comprises: acquiring an order set to be processed that is pre-stored in a buffer (201); reading an inventory information set from an inventory database used for storing inventory information into the buffer (202); according to each piece of inventory information in the buffer, determining for each order in the order set an item storage location matching the order and an item inventory quantity matching the order (203); for each order in the order set, if an item inventory quantity that is stored in the inventory database and that corresponds to the item storage location matching the order is not less than the item inventory quantity matching the order (204), then changing the inventory information in the inventory database according to the item storage location matching the order and the item inventory quantity matching the order, and outputting the item storage location matching the order and the item inventory quantity matching the order (205). The method reduces the frequency of reading the inventory database and increases positioning efficiency.
Patent WO-2019184029-A1 (WO)
Inventor: TANG YIWEI
IPC: H01M10/54
Filed: 2018-04-23
Abstract: A method for comprehensive utilization of a mother liquor in a synthesis process of a ternary positive electrode material precursor of a lithium ion battery, comprising steps of: introducing, from top to bottom, a ternary precursor mother liquor into a rectification tower of a stripper deamination system to perform deamination, deamination residence time of a unit volume of the mother liquor being controlled to be 0.5-1.0 h; after the deamination of step one, adding a specific amount of ternary precursor waste, and introducing ozone at a specific rate, to carry out a reaction for 0.5-2 hours while heating and stirring; filtering the ternary precursor liquor obtained after completion of the reaction in step two to obtain a filtrate and a filter residue; and putting the filter residue obtained in step three into another reaction tank, adding water and mixing to obtain a slurry, adding a specific amount of sulfuric acid and a reducing agent, and leaching by heating and agitation for 2-6 hours. The method for comprehensive utilization of a mother liquor in a synthesis process of a ternary positive electrode material precursor of a lithium ion battery produces precipitates that are easy to filter and easy to return to use, removes nickel, cobalt, and manganese and ammonium ions more thoroughly, thus laying a foundation for subsequent production of high purity sodium sulfate, reducing production time costs and raw material costs, and achieving closed resource cycles in wastewater.
Patent WO-2019204958-A1 (WO)
Title: Dash integration system
Inventor: LIN DONG-MIN
IPC: B60K37/00
Filed: 2018-04-23
Abstract: A dash integration system (A), for use by a locomotive and comprising a computing unit (2), a storage unit (3), a locomotive traveling data receiving unit (5), a wireless communication unit (7), and a digital dashboard (1) which are electrically connected to each other. A dash display area (10) of the digital dashboard (1) comprises a variable normal mode use interface (100) and navigation mode use interface (200). An indicator area (11) is provided on the side of the dash display area (10). The locomotive traveling data receiving unit (5) is capable of obtaining locomotive traveling information of a locomotive and displaying same in the normal mode use interface (100). The wireless communication unit (7) is capable of obtaining navigation data and satellite positioning coordinate data provided by wireless communication devices such as a smartphone (9), or obtaining satellite positioning coordinate data, etc. by means of a satellite positioning unit (6) additionally provided in the dash integration system (A), and providing a navigation function, etc. in the navigation mode use interface (200).
Patent WO-2018201968-A1 (WO)
Title: 用户设备、基站和相关方法
Inventor: XIAO FANGYING
IPC: H04W4/00
Filed: 2018-04-26
Abstract: 本公开提供了一种用户设备UE中的方法，包括：从基站接收窄带主信息块MIB-NB；根据MIB-NB中指示的操作模式信息，通过以下操作中的至少一项来获得与带宽减小低复杂性或覆盖增强UE的系统信息块类型1"SIB1-BR"相关联的配置信息：从MIB-NB中提取所述配置信息的至少部分；以及通过无线资源控制RRC信令从基站接收所述配置信息的至少部分；以及基于所述的配置信息来获取SIB1-BR。
Patent WO-2018214810-A1 (WO)
Inventor: Zhou kaihe
IPC: H02J3/38
Filed: 2018-05-18
Abstract: 本申请公开了一种分布式光伏配电网电压的控制方法及装置，采用自下而上的逐级控制策略，当馈线电压上升达到警戒值未超过上限值时，由就地控制器对光伏逆变器进行无功馈线电压就地控制；在当前区域的无功耗尽，而馈线电压仍达到上限值时，采用区域控制器进行区域无功馈线电压协调控制；当沿线无功容量均耗尽，而馈线电压仍达到上限值时，由电站控制器进行有载调压变压器控制，并在变压器分接头达到动作极限而馈线电压超过上限值时，对光伏逆变器进行有功削减控制，直至馈线电压不超过上限值。
Patent WO-2018214972-A1 (WO)
Title: 一种柔性全固态锂离子二次电池及其制备方法
Inventor: LI LIN
IPC: H01M10/0565
Filed: 2018-05-25
Abstract: 本发明公开了一种柔性全固态锂离子二次电池及其制备方法，所述柔性全固态锂离子二次电池是通过浸润或采用涂覆的方式将锂离子二次电池用正负极或任选地隔膜置于未形成固态电解质的可凝胶体系中，使得正负极表面及内部被可凝胶体系浸润，并进入到所述正负极内部的空隙中，待可凝胶体系达到形成固态电解质的经过固化之后，其可原位在正负极片表面及其内部形成固态电解质，采用所述方法制备得到的锂离子二次电池在整个电池内部即可形成导电网路，不仅可以极大地减小锂离子二次电池的内部的电阻，从而提高导电率和倍率性能，还可以解决液态电解液带来的安全隐患。
Patent WO-2018223878-A1 (WO)
Title: 像素电路及显示面板
Inventor: SUN KUO
IPC: G09G3/32
Filed: 2018-05-30
Abstract: 一种像素电路，包括驱动子电路、写入子电路、发光器件和指纹信息输出子电路。写入子电路连接到驱动子电路、第一信号端和数据信号端，并配置为在来自第一信号端的信号的控制下向驱动子电路写入数据信号。驱动子电路，还连接到发光器件阳极以及第一电压端，并配置为通过来自第一电压端的电压驱动发光器件发光，以及配置为提供耦合电容以对指纹信息进行采集。指纹信息输出子电路连接到发光器件阳极、第三信号端和读取信号线，并配置为在来自第三信号端的信号的控制下将采集发光器件阳极的信号作为指纹信息读出。
Patent WO-2018219306-A1 (WO)
Inventor: RONG JUE
IPC: G06Q10/02
Filed: 2018-05-31
Abstract: L'invention concerne des systèmes et des procédés de prestation de service de transport à un passager. Un procédé donné à titre d'exemple pour fournir un service de transport peut comprendre la réception d'une position de passager à partir d'un dispositif de terminal et la réception d'une position de véhicule à partir d'un véhicule. Le véhicule est conçu pour fournir le service de transport au passager. Le procédé peut en outre consister à déterminer, par un processeur, des localisations de prise en charge pour que le véhicule prenne en charge le passager et à fournir les localisations de prise en charge au dispositif terminal. Le procédé peut également comprendre la réception, en provenance du dispositif terminal, d'une localisation de prise en charge sélectionnée ; et la navigation du véhicule et du passager, en fonction de la localisation sélectionnée de prise en charge.
Patent WO-2019071965-A1 (WO)
Title: Data processing method, data processing device, and computer readable storage medium
Inventor: ZHOU YU
IPC: G06Q50/22
Filed: 2018-06-03
Abstract: Disclosed in the present application are a data processing method, a data processing device, and a computer readable storage medium. The method comprises the steps of: obtaining medical raw data from an insurance institution database and medical institutions at all levels; establishing a classification model, a natural semantic capture model, a semi-supervised learning model, and an identity information capture model; and inputting the raw data into the classification model, the natural semantic crawling model, the semi-supervised learning model, and the identity information capture model, wherein each model analyzes the input raw data to output a violation document. With the data processing method of the present application, illegal documents of controlled drugs for different regions can be extracted quickly and in batch, which greatly reduces the labor cost and greatly improves the efficiency.
Patent WO-2019165746-A1 (WO)
Inventor: HU FEI
IPC: G03B21/00
Filed: 2018-07-12
Abstract: Disclosed are an adjustment mechanism for an optical element, a light-emitting module and a projection device thereof. The adjustment mechanism comprises an inner frame (1), a light-emitting lens (2), an outer frame (3), a fixing seat (4), and deformable members (811-814, 821-824), wherein the outer frame (3) and the inner frame (1) are arranged with a gap therebetween; the fixing seat (4) is sleeved on the outer periphery of the outer frame (3), and the outer frame (3) and the fixing seat (4) are arranged with a gap therebetween; the deformable member (811-814, 821-824) is provided with recesses on two opposite side walls thereof, and the connections between the inner frame (1) and the outer frame (3) and between the outer frame (3) and the fixing seat (4) are executed by the deformable members (811-814, 821-824); and a transverse adjusting screw (6) penetrates the side walls of the fixing seat (4) and the outer frame (3) to press against the inner frame (1) in order to move same horizontally, and a longitudinal adjusting screw (7) penetrates the side wall of the fixing seat (4) to press against the outer frame (3) in order to move same vertically.
Patent WO-2019105054-A1 (WO)
Inventor: WANG YONG
IPC: D03D39/00
Filed: 2018-08-01
Abstract: 一种割绒毛巾织机，其绒轴、毛轴、底轴送经机构（4,2,3）送绒经纱（7）、毛经纱（5）、底经纱（6）经经停机构（8）、开口机构连接数控筘动起毛打纬机构（10），开口机构将穿于其不同综丝内的上毛经纱、上底经纱、绒经纱（7）、下底经纱、下毛经纱实现每纬不同组织开口，数控筘动起毛打纬机构（10）在上、下两层底纱织物中间将绒经纱（7）连起来织实现中空绒高，数控筘动起毛打纬机构（10）的长丝打纬在上层底纱织物的上表面和下层底纱织物的下表面将毛纱起圈，上、下两层底纱织物外面起圈中间带绒织物经过双层割开机构（12）从中间将绒割开后形成两片一面绒面、一面起毛圈的织物。其结构简单，织造效率高，成本低，质量好。
Patent WO-2020006807-A1 (WO)
Title: Buggy board for pushcart
Inventor: LIN CHAO HSI
IPC: B62B7/12
Filed: 2018-08-08
Abstract: A buggy board used for a pushcart, comprising a wheel frame (1). The wheel frame (1) is provided with a seat (2) capable of being raised and lowered, and a push rod (3) capable of sliding in a movement direction of front and rear wheels, and being folded up between the wheel frame (1) and the seat (2). The push rod (3) drives the seat (2) to raise and lower. A locking structure (4) is provided between the push rod (3) and the wheel frame (1) so as to lock the push rod (3) and prevent the push rod (3) from sliding when the seat (2) is raised. When the push rod (3) slides and pulls up, the seat (2) is driven to raise, and when the push rod (3) slides and retracts, the seat (2) is driven to lower.
Patent WO-2019192126-A1 (WO)
Inventor: QI ZHIQIANG
IPC: G09G5/12
Filed: 2018-08-20
Abstract: 本申请实施例公开了一种同步显示方法及装置、电子设备及存储介质。本申请实施例提供的同步显示方法，包括：记录第一屏幕的第一中断信号在当前刷新周期内的第一产生时间，并记录第二屏幕的第二中断信号在当前刷新周期内的第二产生时间；基于所述第一产生时间和所述第二产生时间，预测所述第一中断信号和所述第二中断信号在下一刷新周期内的产生时间差；若所述产生时间差不小于时差阈值，屏蔽所述第一屏幕和/或所述第二屏幕在所述下一刷新周期的画面刷新。
Patent WO-2019085594-A1 (WO)
Inventor: SHANG LEI
IPC: G10D3/12
Filed: 2018-08-21
Abstract: 一种古琴，包括琴体和琴弦，琴弦设置在琴体上，琴体上覆有碳纤维布，碳纤维布下刷有碳纤维底漆，所述琴体包括琴头、琴身和琴尾，琴头内部中空，琴头下方设有七个琴轸。该古琴采用碳纤维材质，音色足够的稳定，制作周期非常的快，使用的材料不会对人体造成过敏。采用琴轸加固块稳定琴轸，使古琴不易损坏。
Patent WO-2019042342-A1 (WO)
Title: Horizontal crawler type fermentation-killing device for palm fresh fruit and fermentation-killing process
Inventor: ZHANG YONGTAI
IPC: C11B1/04
Filed: 2018-08-30
Abstract: Disclosed are a horizontal crawler type fermentation-killing device for palm fresh fruit and a fermentation-killing process, the horizontal crawler type fermentation-killing device comprising a horizontal fermentation-killing device, wherein the horizontal fermentation-killing device is a horizontal fermentation-killing tank in the form of a rectangular structure or a cylindrical structure; and a feeding port is provided in an upper end surface of the horizontal fermentation-killing device, a discharging port is provided in a lower end surface of the horizontal fermentation-killing device, and an annular crawler type material carrying and conveying mechanism close to a bottom surface is arranged at the bottom surface of an inner cavity of the horizontal fermentation-killing device along the lengthwise direction of the horizontal fermentation-killing device. The annular crawler type material carrying and conveying mechanism comprises a driving sprocket and a driven sprocket, the driving sprocket is in transmission connection with the driven sprocket by a transmission chain, a lug plate on the chain is connected to a material carrying ventilation plate, and the driving sprocket is connected to a driving device. Air inside the horizontal fermentation-killing device and added hot steam are layered, and due to the density difference, the upper layer is the hot steam, all fresh fruit bundles entering into the fermentation-killing tank are located in the upper layer of hot steam, and it is possible to realize the fermentation-killing of the fresh fruit bundles without discharging the air in the tank, thus shortening the time of the fermentation-killing.
Patent WO-2019062540-A1 (WO)
Title: Spread sequence selection method, transmission power adjustment method and communication apparatus
Inventor: LIU WENJIA
IPC: H04W52/04
Filed: 2018-09-11
Abstract: Provided in embodiments of the present invention are a spread sequence selection method, a transmission power adjustment method and a communication apparatus. The spread sequence selection method embodied in the present invention comprises: obtaining receiving power for multiple user groups on a receiving end; according to the obtained receiving power, determining a spread sequence group from a spread sequence set to be used for a user group.
Patent WO-2019091213-A1 (WO)
Inventor: WANG YING
IPC: B66B5/00
Filed: 2018-09-14
Abstract: 一种拽引机用散热装置，它涉及电梯用具技术领域；壳体（1）的内部设置有冷媒液存储仓（2），冷媒液存储仓（2）的内部分别设置有制冷片机构（4）与带有液位检测的温度检测传感器（5），所述壳体（1）内部的左下端设置有散热风扇（3），所述散热风扇（3）的一侧连接有散热管，且散热管上安装有气体干燥器（7），散热管通过三通分别与拽引轮散热罩（9）、拽引机散热罩（10），所述壳体（1）的侧壁上安装有智能控制器（6），带有液位检测的温度检测传感器（5）、外部温度传感器（8）均为智能控制器（6）的输入端连接，所述智能控制器（6）的输出端分别与散热风扇（3）、制冷片机构（4）连接；该拽引机用散热装置便于实现快速散热，能提高使用寿命，操作简便，效率高，节省时间。
Patent WO-2020061775-A1 (WO)
Inventor: ZHANG MINMIN
IPC: H05B3/80
Filed: 2018-09-25
Abstract: A water heating method and device having an insertion-type ceramic rod. The device comprises: an end head part (3), and a heating part (1) which is provided below the end head part (3) and can be inserted into a bottle. The end head part (3) comprises a U-shaped housing (32); a PCB, and a processor (33), an infrared temperature measurement module (35), a power control circuit (38), and a charging module (31) which are mounted on the PCB are provided in the U-shaped housing (32); the processor (33) is separately electrically connected to the infrared temperature measurement module (35) and the power control circuit (38); the heating part (1) comprises a heating pipe (13), a battery (12) provided on the upper portion of the heating pipe (13), and a ceramic housing (14) which covers the electric heating pipe (13) and the battery (12); the battery (12) is separately electrically connected to the heating pipe (13) and the power control circuit (38). The device can be inserted into a drinking water bottle or a feeding bottle to directly heat water, to obtain directly drinkable warm water. The device is convenient to use and carry, is suitable for household use, and can also be used as outdoor equipment, so that people can drink warm water or hot water anytime and anywhere.
Patent WO-2019119965-A1 (WO)
Title: Serial power supply circuit, system and method
Inventor: ZOU TONG
IPC: G06F1/26
Filed: 2018-10-26
Abstract: Provided is a serial power supply circuit, characterized by comprising: a first power supply unit, the first power supply unit being connected in parallel and being used for providing a first power supply voltage; a second power supply unit, the second power supply unit being connected in series and being used for providing a second power supply voltage; a power source unit for providing the first power supply unit and the second power supply unit with a power supply voltage; and a unit to receive power, the unit to receive power being provided with a first power supply unit access end for receiving the power supply voltage provided by the first power supply unit. The present invention achieves the aim that the power source conversion efficiency thereof is obviously better than that of a traditional serial and parallel power supply architecture in the current industry, and same also reduces an overall power supply current of a circuit, further simplifies a power supply circuit, and saves on the material costs of a device.
Patent WO-2020056850-A1 (WO)
Title: 一种基于http协议的数据请求方法和服务器
Inventor: LI CHEN
IPC: H04L29/08
Filed: 2018-10-30
Abstract: 本发明实施例涉及网络传输领域，公开了一种基于HTTP协议的数据请求方法和服务器。本发明中，基于HTTP协议的数据请求方法包括：从下游连接接收超文本传输协议HTTP请求；为HTTP请求关联上游连接；将HTTP请求转换为数据帧；通过所关联的上游连接发送数据帧；收取来自上游的响应数据，将响应数据对应到关联的HTTP请求；向HTTP请求所在的下游连接返回响应数据，本发明实施方式使得在请求发送时，无需等待响应，即可发送下一请求，减少请求和响应间的等待时间，提升发送效率。
Patent WO-2019085903-A1 (WO)
Inventor: PHILLIPS ADAM NIGEL
IPC: A46B13/04
Filed: 2018-10-30
Abstract: L'invention concerne un dispositif d'hygiène buccale (100), et un récipient (112) conçu pour être utilisé avec un tel dispositif d'hygiène buccale (100). Le dispositif d'hygiène buccale (100) comprend un corps allongé rigide (102). Une extrémité dudit corps (102) est destinée à fournir une partie de nettoyage (104) comprenant une pluralité d'éléments de brosse entourant une ou plusieurs ouvertures de sortie (110). Une extrémité opposée dudit corps (102) est destinée à fournir une partie de liaison (106) conçue pour recevoir et assujettir une partie supérieure du récipient (112), lequel est destiné à stocker une composition de nettoyage. Ledit corps (102) comprend un piston (116) fixé au corps (102) de sorte que le piston (116) ne peut pas se déplacer par rapport au corps (102) et ne peut se déplacer qu'avec le corps (102), ledit corps (102) comprenant un conduit interne (120) servant à transporter ladite composition de nettoyage lorsqu'elle est libérée du récipient (112).
Patent WO-2020047997-A1 (WO)
Inventor: CHENG JIAHE
IPC: B65D81/05
Filed: 2018-11-13
Abstract: 一种缓冲挡块和显示面板包装结构，缓冲挡块（100）包括支撑件（10）和至少一缓冲件（20），支撑件（10）包括至少一安装部（11）和至少一固定部（12）；缓冲件（11）贴附并覆盖于固定部（12）。缓冲挡块不仅起到良好的缓冲作用，而且结构简单，安装方便。
Patent WO-2019205598-A1 (WO)
Inventor: YANG SHUIPING
IPC: A01G9/12
Filed: 2018-11-17
Abstract: 一种园艺用花架，包括：每列园艺连杆（3）中具有多个园艺支杆；园艺支杆包括金属管（1）和包覆在金属管（1）外壁上的塑料层（2），金属管（1）的第一端部（11）和第二端部（12）设置有母头（13）和公头（14），母头（13）包括中空圆柱形的第一连接部（120）和卡套（16），第一连接部（120）与金属管（1）同轴并且它的内壁上具有内螺纹，卡套（16）与第一连接部（120）固定连接，公头（14）包括圆柱形的第二连接部和卡头（15），第二连接部与金属管（1）同轴并且它的外壁上具有与内螺纹匹配的外螺纹（141），卡头（15）位于外螺纹（141）的尾端，卡头（15）与第二连接部固定连接；两列园艺连杆（3）之间通过至少一根联动杆（4）连接；一个园艺支杆的卡头（15）能够内套在另一个园艺支杆的卡套（16）内，卡头（15）与卡套（16）过盈配合。此种园艺用花架便于展示花卉，加强固定效果。便于展现多种高度不同规格的花架。
Patent WO-2019153832-A1 (WO)
Title: Mobile terminal
Inventor: FAN XIAOYU
IPC: H04M1/02
Filed: 2018-11-21
Abstract: The disclosure provides a mobile terminal including a middle frame, a main board, a display screen module, a back plate, and a mounting box. The display screen module includes a display screen and a positioning frame. The positioning frame is disposed on a front side face of the middle frame. The back plate is disposed on a back side face of the middle frame. A receiving groove is defined by a top face of the middle frame, the display screen module and the back plate. The mounting box includes a front flange and a back flange. A first camera is disposed at the mounting box. The mounting box is extended out of or retracted into the receiving groove. When the mounting box is retracted into the receiving groove, the front flange overlies the positioning frame and the back flange overlies the back plate.
Patent WO-2019105466-A1 (WO)
Inventor: YANG DEZHONG
IPC: G06F9/445
Filed: 2018-11-30
Abstract: 一种可远程升级的便携式电源（200）及升级方法，便携式电源（200）包括：电池包（400）和适配器（210）；适配器（210）包括：逆变模块（220），用于将电池包（400）的直流电转换为交流电；主控模块（230），至少用于输出控制信号至逆变模块（220）以使逆变模块（220）以一定频率输出交流电；物联网模块（240），包括：物联处理单元（246），用于接收来自外部设备的升级指令或下发升级指令至逆变模块（220）和/或主控模块（230）；文件存储单元（242），用于存储云服务器（100）下发的升级文件，在接收升级指令后将升级文件下发至逆变模块（220）和/或主控模块（230）以使逆变模块（220）和/或主控模块（230）根据升级文件进行升级。该便携式电源（200）的升级效率较高。
Patent WO-2019214219-A1 (WO)
Inventor: ZHANG LIPING
IPC: A61K31/00
Filed: 2018-12-03
Abstract: La présente invention concerne un procédé pour la préparation de nanoparticules zwitterioniques de poly(acide aminé) sensibles au pH/à la réduction. Selon l'invention, une amine grasse est utilisée pour amorcer la polymérisation par ouverture de cycle d'anhydride N-carboxy(acide γ-benzyl-L-glutamique) et le poly(glutamate de benzyle) obtenu réagit avec de la lysine pour former un polymère zwitterionique. Enfin, le produit obtenu mentionné ci-dessus est réticulé avec de la cystamine et, après purification, des nanoparticules zwitterioniques de poly(acide aminé) sensibles au pH/à la réduction ayant une structure réticulée sont obtenues.
Patent WO-2020113447-A1 (WO)
Inventor: LI JINSONG
IPC: G05D1/10
Filed: 2018-12-04
Abstract: A spraying operation method and device for an unmanned aerial vehicle. The spraying operation method for an unmanned aerial vehicle (100) comprises: acquiring two-dimensional position information concerning a region to be operated and a three-dimensional model of said region; acquiring an operation route (101, 102) according to the two-dimensional position information and the three-dimensional model, the operation route being used for the unmanned aerial vehicle to perform spraying operations, the operation route comprising a plurality of waypoints (P0-P10), at least one waypoint having altitude information. According to the two-dimensional position information and the three-dimensional model of said region, an operation route having altitude information can be obtained. The unmanned aerial vehicle performs spraying operations according to the operation route having the altitude information, thereby improving the safety performance and the spraying effect of the unmanned aerial vehicle when performing spraying operations.
Patent WO-2019148961-A1 (WO)
Inventor: ZENG ZHOUYU
IPC: B23P15/00
Filed: 2018-12-05
Abstract: 一种钛钢复合板的制备方法，通过坯料准备、表面处理、隔离剂涂刷、对称组坯、电子束封焊、加热、轧制、矫直及切割分板等工序制备出高结合性能的钛钢复合板。通过组坯过程在钛与钢待复合界面上添加叠片（2），使复合坯中钛与钢不能充分接触，阻隔其在加热过程元素的相互扩散，从而控制界面碳化物及金属间化合物等脆性相生成，随后通过大压下量轧制，破坏界面氧化膜，实现钛钢新结合界面形成及充分冶金结合，加上轧后快速冷却，抑制脆性相再次形成，从而制备出无脆性相的高结合性能的钛钢复合板。与添加中间层镍箔或铜箔相比，操作更简单，生产成本更低，且结合性能高。