baber/WOPTO huggingface dataset:
Patent WO-2019033677-A1 (WO)
Title: Method and apparatus for determining whether user behavior indicates disengagement, and electronic device
Inventor: XIE BENYIN
IPC: G06Q30/02
Filed: 2017-12-26
Abstract: Provided herein are a method and apparatus for determining whether a user behavior indicates disengagement, and an electronic device. The method comprises: determining a first disengagement factor according to the number of times a pre-determined user behavior has occurred (S101); determining a second disengagement factor according to a time interval at which the pre-determined user behavior has occurred (S102); and determining a total disengagement value of the pre-determined user behavior on the basis of the first disengagement factor and the second disengagement factor (S103). The invention can rapidly ascertain whether a user is in a disengagement period and, compared to methods of the prior art which only make use of a recent time interval in which the user has not performed a pre-determined behavior, the invention combines the two above factors to enable comprehensive and accurate determination of whether user behavior indicates disengagement, and thereby losses of the application platform may be greatly reduced through timely intervention.
Patent WO-2019029110-A1 (WO)
Title: Radio access network-based location area update method and apparatus
Inventor: YANG LU
IPC: H04W60/04
Filed: 2017-12-28
Abstract: The present disclosure discloses a radio access network-based location area update (RLAU) method with which a user equipment can complete the RLAU procedure remaining in RRC_INACTIVE state. The method includes: configuring, by an anchor base station, N notification areas for a user equipment, wherein N is an integer greater than or equal to 1, the anchor base station has a core network-radio access network connection for the user equipment, each of the configured notification areas has a head base station, the anchor base station has a connection interface to each head base station belonging to the configured N notification areas, and the head base station has a context of the user equipment pre-deployed by the anchor base station; and sending, by the anchor base station, information of the N notification areas configured for the user equipment to the user equipment when the user equipment is in RRC_INACTIVE state or when the user equipment is in RRC_CONNECTED state but the anchor base station decides to move the user equipment into RRC_INACTIVE state. The present disclosure further discloses a radio access network-based location area update apparatus.
Patent WO-2019127592-A1 (WO)
Title: 一种水平横置折弯层叠集热芯管头同侧真空集热管模块
Inventor: XU BAOAN
IPC: F24S10/40
Filed: 2017-12-31
Abstract: 一种水平横置折弯层叠集热芯管头同侧真空集热管模块及水平横置折弯层叠集热芯管头同侧真空集热管的生产工艺，包括保温集热双层联箱、水平横置折弯层叠集热芯管头同侧真空集热管、安装支撑框架、和布置于安装支撑框架与保温集热双层联箱平行相对边框上的顶紧尾座。保温集热双层联箱上的水平横置折弯层叠集热芯管头同侧真空集热管安装管孔，以内插或外插管头，与水平横置折弯层叠集热芯管头同侧真空集热管相连，通过设于安装支撑框架与保温集热双层联箱平行相对边框上的顶紧尾座，将水平横置折弯层叠集热芯管头同侧真空集热管顶紧密封安装于保温集热双层联箱和安装支撑框架之间。
Patent WO-2019136716-A1 (WO)
Title: Cleaning method for self-planning route
Inventor: HUANG HONG
IPC: G05D1/02
Filed: 2018-01-12
Abstract: The present invention relates to a cleaning method for self planning a route, comprising the following steps: acquiring a three-dimensional laser point cloud map of a cleaning site, performing data processing on the point cloud, and obtaining a ground plane equation of the entire point cloud; using the generated ground plane equation of the point cloud and the point cloud data to determine a cleanable region; dividing the obtained cleanable region into squares, and dividing into cleaning sub-regions according to the size of non-connected regions inside of the square region; performing S-shaped route planning for each of the cleaning sub-regions, and connecting the routes planned for all the sub-regions to obtain the route planning of the entire cleaning region. The present invention has the following features: determining the cleaning region for a working environment based on a three-dimensional laser, and performing self-planning of a cleaning route without excess participation by laborers; therefore, implementation time of a user may effectively be saved, thus demonstrating very high intelligence of a cleaning robot.
Patent WO-2019169642-A1 (WO)
Inventor: WANG YUANWU
IPC: H04B10/294
Filed: 2018-03-09
Abstract: Provided are an optical fiber amplifier (100) and an optical fiber amplifier (100) gain adjustment method, said optical fiber amplifier (100) comprising: a first power amplifier (101), a wavelength level adjuster (102), and a controller (103); the first power amplifier (101) and the wavelength level adjuster (102) are connected in sequence; the controller (103) comprises a first input terminal and a control output terminal; the first input terminal is used for receiving an input optical signal of the optical fiber amplifier (100); the control output terminal is configured to output a first amplification control signal to the first power amplifier (101), and to output an adjustment control signal to the described wavelength level adjuster (102); the described wavelength level adjuster (102) is used for adjusting the power of each wavelength according to the adjustment control signal. The described optical fiber amplifier (100) can separately adjust the power of each wavelength in the fiber amplifier (100), improving the accuracy of adjustment of the gain curve of the optical fiber amplifier (100).
Patent WO-2018177307-A1 (WO)
Title: 一种装配式地下建筑及其施工法
Inventor: WANG YUBIN
IPC: E02D5/12
Filed: 2018-03-28
Abstract: 一种装配式地下建筑，包括墙(1)和桩(2)，相邻的墙(1)之间通过桩(2)连接成一体，墙(1)与桩(2)连接处的结构采用凹凸型嵌入式结构，墙(1)的连接处为凸部，桩(2)的连接处为凹部，墙(1)的凸部嵌入桩(2)的凹部内；墙(1)的底部和侧面设有链刀(3)运行的轨道(4)，施工时轨道(4)上装有链刀(3)，链刀(3)的宽度小于桩(2)凹槽口部的宽度，链刀(3)由链条(3-1)和安装在链条(3-1)上的刀具(3-2)组成，链刀(3)工作时仅挖掘墙(1)底部的岩土，由下向上运行的链刀(3)将墙(1)底部已挖掘的岩土带至上方，墙(1)和底部链刀(3)同时向下运行。还公开了一种装配式地下建筑的施工方法，墙(1)和桩(2)采用工厂预制，墙(1)和桩(2)自身带有挖掘其底部岩土的链刀(3)，先施工桩(2)至设定深度后，再施工墙(1)；施工简单，施工周期短，成本低。
Patent WO-2018192399-A1 (WO)
Title: 具有可调整性的伴随式随机重构密钥的序列加密方法
Inventor: XU ZHINENG
IPC: H04L9/16
Filed: 2018-04-11
Abstract: 本发明公开了一种基于随机二进制序列，具有可调整性的伴随式随机重构密钥的序列加密方法，本方法的主要特征是：(1)使用已存在的随机序列在每次加密初始动态构造种子随机序列。(2)使用种子随机序列以定长或不定长的位段伪随机构造随机密钥。(3)随机密钥的伪随机构造过程伴随加密过程。(4)利用异或运算的传递性实现密钥对明文的变频非线性异或。(5)通过特征量和其他操控量以及伪随机构造函数的调整实现密钥构造的调整，进而在不增加时间复杂度的前提下实现加密密度的调整。(6)这种伴随式伪随机重构密钥方法中使用的特征量或其他操控量不可能在多项式时间复杂度内被反推。本方法的基本原理是：利用随机序列的随机性伪随机操控加密逻辑过程进而实现密钥构造过程的充分混沌和隐蔽，以加/解密双方隐性约定的密约阻断对密文的解析途径。
Patent WO-2018223772-A1 (WO)
Title: 内容推荐方法和系统
Inventor: HU ZHONGYI
IPC: G06F17/30
Filed: 2018-04-13
Abstract: 公开了一种内容推荐方法和系统。该内容推荐方法包括：在第一时段内采集终端设备的第一用户数据，第一用户数据包括在第一时段内使用终端设备的用户的个人数据、行为信息、以及实时情境相关信息中的至少一种；基于第一用户数据，从终端设备保存的内容推荐模型中提取至少一项内容特征，至少一项内容特征为表征针对终端设备的用户的推荐内容的内容特征，其中，内容推荐模型是终端设备根据历史用户数据构建的；以及将至少一项内容特征发送给服务器，并从服务器接收针对终端设备的用户的推荐内容，其中，针对终端设备的用户的推荐内容是服务器根据至少一项内容特征查询得到的。
Patent WO-2019205177-A1 (WO)
Title: Phase locked loop
Inventor: XIE LEI
IPC: H03L7/08
Filed: 2018-04-28
Abstract: A phase locked loop, comprising: an oscillator; a digital switch capacitor array connected in parallel to a varactor in the oscillator, the digital switch capacitor array comprising N switch capacitors connected in parallel, and N being a positive integer greater than 1; a controller, configured to generate a level signal according to the change of a control voltage of the oscillator, and a first control word; and a regulation circuit, comprising: a smoothing circuit and N multi-path gating switches MUX, the smoothing circuit being configured to delay the flipping speed of the level signal to obtain a smoothing signal, the N MUXs respectively having one-to-one correspondence to the N switch capacitors, and the N MUXs being configured to perform gating control on the smoothing signal according to the first control word and output a control signal for controlling turn-on or turn-off of the N switch capacitors.
Patent WO-2018228078-A1 (WO)
Title: 扩展屏终端
Inventor: HUA XIAOQIAO
IPC: H04M1/02
Filed: 2018-05-04
Abstract: 本公开提供了一种扩展屏终端，包括：第一显示屏(11)；第二显示屏(12)，其与第一显示屏(11)相对地设置；第一连接体(13)，其两端分别与第一显示屏(11)和第二显示屏(12)相连接；第二连接体(14)，其两端分别与第一显示屏(11)和第二显示屏(12)相连接；第三连接体(15)，其两端分别与第一连接体(13)和第二连接体(14)相连接；其中，上述第一显示屏(11)，第二显示屏(12)，第一连接体(13)，第二连接体(14)以及第三连接体(15)共同构成具备收纳空间的收纳体。
Patent WO-2018228104-A1 (WO)
Title: 激光切割设备及控制方法和控制装置
Inventor: LIU PING
IPC: B23K26/70
Filed: 2018-05-11
Abstract: 一种激光切割设备及控制方法和控制装置，激光切割设备包括：传送机构（1），包括进料端和出料端；工作台（2），设置于传送机构（1）的出料端；第一计数器（3）和第二计数器（4），相对设置于工作台（2）靠近传送机构（1）出料端的一侧，分别被传送中基板（6）的两个相对的侧边驱动旋转而计数；激光切割器（5）设置于工作台（2）上方；控制装置（13）分别与第一计数器（3）、第二计数器（4）和激光切割器（5）连接，用于根据设定切割轨迹以及第一计数器（3）和第二计数器（4）的计数始末时间和计数值，确定激光切割器的修正切割运动轨迹，根据修正切割运动轨迹控制激光切割器对基板（6）进行切割。
Patent WO-2019218129-A1 (WO)
Title: Method and device of detecting status of lamp, lamp driver
Inventor: LI RONNIE
IPC: G01R31/00
Filed: 2018-05-15
Abstract: A method and device of detecting the status of a lamp, and a lamp driver are provided. The status of the lamp can be determined according to degrees of variations of output voltages of a driver of the lamp (101). Therefore, the status of the lamp can be detected accurately no matter what types of capacitors are used at the output side of the driver. Furthermore, no additional hardware or electronic element is needed, thus the cost and space may be saved.
Patent WO-2018210219-A1 (WO)
Title: 基于正视的人机交互方法与系统
Inventor: LIU GUOHUA
IPC: G06F3/01
Filed: 2018-05-15
Abstract: 本发明提供一种基于正视的人机交互方法与系统，获取通过图像采集设备采集的用户与设备处于相对正视状态下的正视图像数据，采集用户当前图像数据，将当前采集的图像数据与正视图像数据比较，当一致时，通过计算机的视觉识别技术和语音识别技术识别用户行为和意图，根据预设用户的行为与意图与操作对应关系，控制设备执行与用户当前的行为与意图对应的操作。整个过程中，基于图像采集设备采集的图像数据进行正视判定，并以用户与设备的正视状态判定作为人机交互前提条件，整个人机交互过程自然，另外采用包括人脸识别、语音识别、手势识别、唇语识别、瞳孔识别以及虹膜识别的多种计算机的视觉识别技术和语音识别技术识别用户下一步动作，能够实现多样式人机交互。
Patent WO-2019218177-A1 (WO)
Title: Construction method for house having pipe and wire separate from main structure
Inventor: YANG HONGBIN
IPC: C08L97/02
Filed: 2018-05-16
Abstract: The present invention is applicable to the technical field of building construction. Provided is a construction method for a house having a pipe and wire separate from a main structure. In the process of construction, a suspended ceiling is disposed at the top of a room of a house, a skirting board (6) is disposed at the bottom of the room, a door casing (7) is disposed at the periphery of an entrance (3) of the room, and a vertical recess (11) is disposed on a wall (1) of the room, thereby enabling a water pipe (4) and a high-voltage wire (5b) to be arranged within the suspended ceiling and to extend downward to the positions of a socket and a faucet through the vertical recess (11) on the wall (1), and enabling a low-voltage wire (5a) to be arranged within the skirting board (6) and the door casing (7). By separating a high-voltage wire (5b), a low-voltage wire (5a) and a water pipe (4) from a main structure of a room, the construction method of the present invention overcomes the drawback of having to create an opening in a floor or wall when repairing a conventional embedded pipe and wire, thereby realizing separation of a pipe and wire from a main structure, reducing damage to the main structure, and enhancing building safety, reliability and durability.
Patent WO-2019037482-A1 (WO)
Title: Polypeptides having thrombolytic activity
Inventor: ZHAO SHUMIN
IPC: C07K7/06
Filed: 2018-05-16
Abstract: The present invention relates to thrombolytic polypeptides, the amino acid sequences thereof being Ile-Thr-Met-Ala-Ala-Gln, Ile-Thr-Met-Ala-Ile-Lys, Ile-Thr-Met-Ala-Asp-Ser, Glu-Asp-Ser-Arg-Gln-His, Glu-Asp-Ser-Arg-Ile-Thr, Glu-Asp-Ser-Arg-Tyr-Gln; in vivo and in vitro thrombolysis experimental results show that said polypeptides have good thrombolytic activity, and may be used to prepare a dissolution used for thrombolysis.
Patent WO-2018214878-A1 (WO)
Inventor: LUO CHENGYUAN
IPC: H01L51/56
Filed: 2018-05-22
Abstract: L'invention concerne une structure d'encapsulation pour un dispositif d'affichage et son procédé de fabrication, ainsi qu'un appareil d'affichage. La structure d'encapsulation pour un dispositif d'affichage comprend un substrat (1) et un dispositif d'affichage (2) disposé sur une surface du substrat (1). Le dispositif d'affichage (2) est recouvert d'une plaque de couverture d'encapsulation (3). Une couche de dissipation de chaleur (4) est disposée sur une surface de la plaque de couverture d'encapsulation (3) à proximité du dispositif d'affichage (2). Une projection orthographique de la couche de dissipation de chaleur (4) sur le substrat (1) est au moins partiellement chevauchée par une projection orthographique du dispositif d'affichage (2) sur le substrat (1).
Patent WO-2019223005-A1 (WO)
Title: Mixed mode multicast architecture
Inventor: SPEICHER SEBASTIAN
IPC: H04L29/06
Filed: 2018-05-25
Abstract: Methods, systems, and devices for wireless communications are described. A multicast architecture may support flexible change between unicast and multicast operations and may support additional traffic types (e.g., Internet Protocol and Ethernet traffic). For example, the multicast architecture may include transmitting data over a shared multicast radio bearer (MRB) and/or specific data radio bearers (DRBs), a multicast user plane function (UPF) for supplying the multicast data to a base station, multicast data from different radio access networks (RANs), protecting the multicast data through creating a group key, ciphering the multicast data sent on the MRB using the group key, and transitioning the multicast data from a source RAN to a target RAN.
Patent WO-2019085449-A1 (WO)
Inventor: HUANG ZEHAO
IPC: H04W4/14
Filed: 2018-05-28
Abstract: 一种业务短信推送方法，包括：接收业务系统服务器发送的短信推送请求；提取短信推送请求中的业务系统标识、短信推送信息和电话号码密文；查询与所述业务系统标识对应的密文解密方式；根据查询到的密文解密方式对所述电话号码密文进行解密，得到目标电话号码；根据所述短信推送信息和所述目标电话号码进行短信推送。
Patent WO-2018228540-A1 (WO)
Title: 上行免授权传输的配置方法及设备
Inventor: CHEN XIAOHANG
IPC: H04W72/04
Filed: 2018-06-15
Abstract: 本公开提供一种上行免授权传输的配置方法及设备。所述方法包括：根据当前配置参数获取上行免授权传输的传输位置；基于所述传输位置，获取对应的子帧时隙，在所述子帧时隙上向网络侧发起上行免授权传输；其中，所述默认的配置参数或所述配置参数包括如下参数中的一种或多种：起始位置、子帧内部偏移量和传输周期；其中，所述起始位置包括通过系统帧号和子帧号联合指示的起始位置或通过子帧号指示的起始位置。
Patent WO-2020000160-A1 (WO)
Title: 一种环保设备
Inventor: XU YUAN
IPC: H01B9/00
Filed: 2018-06-26
Abstract: 一种用于电力工程领域的环保设备，其包括外护套层(12)，所述外护套层(12)内设有三个S型联锁铠装层(1)，所述S型联锁铠装层(1)内设有低烟无卤环保套(1-1)，三个低烟无卤环保套(1-1)内设有导体(1-2)，所述导体(1-2)采用异型单线通过预扭成型相互绞合，所述低烟无卤环保套(1-1)内与导体(1-2)空隙处用无卤填充绳填充(1-3)，本环保设备结构简单，制造简单易行，使用方便，有很好的耐火、耐高温、低烟、耐磨和耐腐蚀。
Patent WO-2019007433-A1 (WO)
Title: Hybrid vtol fixed-wing drone having wing-tip propellers
Inventor: TIAN YU
IPC: B64C27/26
Filed: 2018-07-06
Abstract: A long-distance drone (100) and a method of improving stability, robustness, endurance and/or durability of the drone (100) and a method of controlling a roll motion of the drone (100) are provided. The drone (100) includes a main body (110), two main wings (113, 114) and two forewings(111, 112), a left linear support (120) spaced apart from said main body (110) connecting the left forewing (111) to the left main wing (113), a right linear support (121) spaced apart from said main body (110) connecting the right forewing (112) to the right main wing (114), at least two propellers (131,132,133) coupled to the left linear support (120), at least two propellers (134,135,136) coupled to the right linear support (121). Therefore, the drone (100) is sufficiently efficient to travel longer distances, and when one propeller (131,132,133,134,135,136) fails, the drone (100) may still function and continue to stay in the air.
Patent WO-2020024094-A1 (WO)
Title: Magnetic motor structure
Inventor: CHANG HSUN
IPC: H02K1/22
Filed: 2018-07-30
Abstract: Disclosed is a magnetic motor structure, the main structure comprising a seat body (1) internally provided with a rotating assembly (2), wherein the rotating assembly (2) comprises a rotational output member (21) pivotably arranged in the seat body (1), a swinging member (22) pivotably connected to the seat body (1), a plurality of magnetic seat assemblies (221) arranged on the swinging member (22), and at least one magnetic disc member (3) arranged on the rotational output member (21); and the plane of the magnetic disc member (3) needs to form a pre-set included angle with the plane of the rotational output member (21), the swinging member (22) is on one side of the rotational output member (21), and a plurality of magnetic isolating sheets (4) are arranged on the magnetic seat assemblies (221). By means of the above-mentioned structure, rotational power can be introduced onto the rotational output member (21), thus enabling the rotational output member (21) to rotate, and driving the magnetic disc member (3) to rotate so as to cooperate with the swinging member (22), the magnetic seat assemblies (221) and the magnetic isolating sheets (4), such that same continuously rotate to reserve the rotating power thereof.
Patent WO-2019062325-A1 (WO)
Title: Polypeptide derived from rps23rg1 and uses thereof
Inventor: ZHANG YUNWU
IPC: C07K14/435
Filed: 2018-08-02
Abstract: Provided is a specific polypeptide fragment or a variant thereof derived from a RPS23RG1 protein comprising a Thr Thr Leu Ala His fragment. Also provided are a conjugate, comprising said polypeptide fragment or a variant thereof, a fusion protein and a pharmaceutical composition, and uses thereof for preparing a drug for treating diseases related to extremely low activity of PSD-95 and/or PSD-93 .
Patent WO-2020041984-A1 (WO)
Inventor: TAN LIN
IPC: A61B5/145
Filed: 2018-08-28
Abstract: A monitoring information display method, comprising: acquiring measured data of at least one physiological sign parameter of a monitored object, wherein the measured data of the physiological sign parameter is acquired from the monitored object by means of at least one physiological sign sensor; acquiring data of at least one physiological sign parameter within a pre-set time duration; performing distribution statistics on the data within the pre-set time duration based on at least one parameter value partition, and determining a distribution statistic result corresponding to the parameter value partition, wherein the parameter value partition represents a numerical value interval of the physiological sign parameter; providing a monitoring interface, and generating a measured data display region (201) and a distribution statistics dedicated display region (202) at the monitoring interface; and displaying the measured data of at least one physiological sign parameter in the measured data display region (201) of the monitoring interface, and displaying the distribution statistic result in the distribution statistics dedicated display region (202) of the monitoring interface.
Patent WO-2020010684-A1 (WO)
Inventor: LUO ZHENG
IPC: G09G3/32
Filed: 2018-09-06
Abstract: 一种LED显示装置(100,200)及其驱动方法。该LED显示装置(100,200)包括：LED阵列(110)，包括排列成行和列的多个LED灯；行驱动模块，包括多个输出端，分别与所述多个LED灯中的相应行LED灯相连接，从而提供供电电压；多个恒流源(130)，在多个LED灯中的相应行LED灯获得供电电压时，根据显示数据控制流经多个LED灯中的相应列LED灯的驱动电流，从而实现与显示数据相对应的亮度；以及多个限压模块(140)，分别连接在多个LED灯中的相应列LED灯和相应恒流源(130)之间，其中，多个限压模块(140)在多个LED灯出现开短路故障时断开经由短路LED灯和开路LED灯的电流路径，以避免多个LED灯的异常点亮。LED显示装置(100,200)可以在LED灯出现开短路故障时改善图像质量和降低功耗。
Patent WO-2019072059-A1 (WO)
Title: Fume collecting assembly, range hood, side suction range hood, range hood for two-sided fume collection and central air intake, range hood with partition, and central fume purification device
Inventor: REN FUJIA
IPC: F24C15/20
Filed: 2018-09-10
Abstract: A fume collecting assembly, a range hood, a side suction range hood, a range hood for two-sided fume collection and central air intake, a range hood with a partition, and a central fume purification device, relating to the technical field of kitchen appliances, for solving the problem whereby a conventional range hood has a poor fume suction effect. The fume collecting assembly comprises a fume collecting panel (100) having a curved recessed portion (150) and an air deflector (300) having a curved protruding portion (310). The air deflector (300) is connected to the fume collecting panel (100), and the curved protruding portion (310) is opposite the curved recessed portion (150), forming a first air inlet (210) and a second air inlet (220) spaced apart from each other. The fume collecting panel (100) comprises a fume collecting port (110) for discharging fumes into a duct (720) of a range hood. The first air inlet (210) and the second air inlet (220) both communicate with the fume collecting port (110). The range hood, the side suction range hood, the range hood for collecting fumes from two sides and inputting air in the middle, and the range hood with a partition comprise the fume collecting assembly. The central fume purification device comprises the range hood. The fume collecting assembly, the range hood, the side suction range hood, the range hood for two-sided fume collection and central air intake, the range hood with a partition, and the central fume purification device improve a kitchen fume purification effect.
Patent WO-2019056976-A1 (WO)
Title: Display panel border, display terminal, spliced display device and image output control method
Inventor: TONG LU
IPC: G06F3/14
Filed: 2018-09-13
Abstract: A display panel border, a display terminal comprising the display panel border, a spliced display device comprising the display terminal and an image output control method using the spliced display device. The display panel border comprises at least two border portions (100) which form a holding space for mounting a display panel; each border portion (100) comprises an identity label and an identifying device (20) configured to read the identity label; and the identifying device (20) is configured to obtain the identity labels of at least one of the other border portions (100) connected with one border portion (100) of the at least two border portions (100).
Patent WO-2020047890-A1 (WO)
Title: Herbicidal composition comprising heterocyclic amide compound and use thereof
Inventor: ZHANG JINGYUAN
IPC: A01N57/14
Filed: 2018-09-14
Abstract: Disclosed are a herbicidal composition comprising a heterocyclic amide compound and the use thereof. The herbicidal composition comprises a herbicidally effective amount of an active ingredient A and an active ingredient B, wherein the active ingredient A is selected from one or more of compounds of the following general formula: A1, when R  1  represents SEt, R  2  represents H; A2, when R  1  represents CH  2 S(i-Pr), R  2  represents Me; A3, when R  1  represents CH  2 SO  2 (i-Pr), R  2  represents Me; and A4, when R  1  represents CH  2 SO  2 Et, R  2  represents Me; and the active ingredient B is selected from one or more of the following compounds and salts/ethers thereof: organophosphorus; triazines; substituted ureas; and triketones, etc. The composition can effectively prevent weed problems, such as rice tares, digitaria sanguinalis (L. ) scop., cyperus difformis, Italian rye grass, dayflower, starwort, monochoria vaginalis, etc., and has the characteristics of expanding the herbicidal spectrum, reducing the application rate, being able to produce synergistic effects and solving the problem of resistant weeds.
Patent WO-2020061768-A1 (WO)
Inventor: LI GUORONG
IPC: H04W72/04
Filed: 2018-09-25
Abstract: Provided in the present application are a vehicle communication (V2X) service data sending apparatus and method, and a communication system, the apparatus comprising: a first generating unit arranged in a media access control (MAC) layer of a terminal device, the generating unit generating at least one protocol data unit (PDU) in the same mode as a sending mode corresponding to a service data unit (SDU) included in a PDU; and a first sending unit arranged in the MAC layer, used for sending the PDU to the physical layer of the terminal device, and notifying the physical layer of the sending mode corresponding to the PDU. The present application facilitates the physical layer sending data according to a corresponding sending mode; in addition, in the present embodiment, the terminal device decides or, on the basis of indication information, sets the sending method, and the layers of the terminal device implement corresponding processing; implementation is simple.