baber/WOPTO huggingface dataset:
Patent WO-2018149094-A1 (WO)
Title: 一种制备三氯氢硅的树脂催化剂的活化方法
Inventor: WANG TIHU
IPC: B01J31/40
Filed: 2017-07-28
Abstract: 提供一种制备三氯氢硅的树脂催化剂的活化方法，将以四氯化硅为主要成分的氯硅烷原料和活化剂通入具有树脂催化剂的反应器中反应得到活化剂中间体；其中活化剂的碱性大于树脂催化剂的碱性。氯硅烷原料包括四氯化硅、二氯二氢硅和少量的杂质BCl 3。活化剂对BCl 3的吸附强于树脂催化剂对BCl 3的吸附，避免BCl 3与树脂催化剂形成稳定加合物，延长了树脂催化剂使用寿命，活化效果明显，使树脂保持良好的性能，制备三氯氢硅的反应持续稳定地进行，树脂催化剂的活化在线完成，防止停产进行更换时在室外造成对树脂催化剂的二次污染，不影响生产的正常运行。
Patent WO-2018126698-A1 (WO)
Title: 非标准分辨率数据显示方法以及设备
Inventor: YAN ZHIHAO
IPC: G06F3/14
Filed: 2017-08-18
Abstract: 一种非标准分辨率数据的显示方法(200)及设备(500)。所述方法(200)包括：读取信号源数据并判断所述信号源数据是否为标准分辨率数据；如果所述信号源数据为非标准分辨率数据，则判断所述非标准分辨率数据是否已经存储在存储器中；如果所述非标准分辨率数据已经存储在所述存储器中，则显示所述非标准分辨率数据；如果所述非标准分辨率数据尚未存储在所述存储器中，则将所述非标准分辨率数据存储在所述存储器中，并显示所述非标准分辨率数据。
Patent WO-2019041350-A1 (WO)
Title: Systems and methods for robust time division multiplex patterns
Inventor: LI XINCAI
IPC: H04W72/04
Filed: 2017-09-04
Abstract: A system and method for time division multiplexing using different radio access technologies is disclosed. In one embodiment, a method performed by a first communication node includes: identifying a time division multiplex pattern that associates a plurality of time domain resources with: one of an uplink signal and a downlink signal， and one of at least two radio access technologies; receiving the uplink signal using at least one first associated time domain resource; and transmitting the downlink signal using at least one second associated time domain resource, wherein the plurality of time domain resources are sequential, and wherein at least one first and second associated time domain resources are associated with different radio access technologies.
Patent WO-2019061491-A1 (WO)
Title: Eye-care peptide, its composition and method of using the same
Inventor: HUANG MIN-CHUAN
IPC: A61P27/02
Filed: 2017-09-30
Abstract: Disclosed is a synthetic peptide consisting of an amino acid sequence of ArgAsnProLeuGluGluThr (SEQ ID NO: 1). Also provided are a pharmaceutical composition benific to eye care or eye health comprising the peptide, and a method for wound healing using the peptide.
Patent WO-2018064983-A1 (WO)
Title: 气相刻蚀装置及气相刻蚀设备
Inventor: ZHANG JUN
IPC: H01L21/67
Filed: 2017-10-09
Abstract: 一种气相刻蚀装置及设备。该气相刻蚀装置包括反应腔主体(201)，其所限定的空间形成反应腔室(203)；基座(209)，其处于反应腔室的内部，用于承载被加工工件；进气件(202)，其连接到反应腔主体，用于向反应腔室的内部通入刻蚀剂；压力控制组件，其与反应腔主体相连，用于控制反应腔室内的压力；第一温度控制器(208)，其连接到反应腔主体，用于将反应腔室内的温度控制至第一温度；以及第二温度控制器(207)，其连接到基座，用于将基座的温度控制至第二温度。该气相刻蚀装置及设备能分别控制反应腔室和基座的温度，使去除二氧化硅后的被加工工件无需冷却即可满足进入下一工序的温度要求，无需在刻蚀腔室中集成退火功能或配置退火腔室及冷却腔室，工艺设计简单、成本低且产能高。
Patent WO-2018086448-A1 (WO)
Title: 一种管理ran切片的方法和装置
Inventor: LI XU
IPC: H04W16/18
Filed: 2017-10-18
Abstract: 本发明公开了一种管理RAN切片的方法和装置，涉及通信技术领域，用以满足不同业务的差异化的性能需求。该方法包括：RAN切片管理器获取RAN切片的初始配置信息；RAN切片管理器向基础设施控制器发送创建指示消息；其中，创建指示消息包括初始配置信息，用于指示基础设施控制器根据初始配置信息创建该RAN切片。
Patent WO-2019080125-A1 (WO)
Title: Sterilization device
Inventor: YU DEHONG
IPC: A61L2/10
Filed: 2017-10-27
Abstract: A sterilization device, comprising a box body (1), sterilization units (2), a connection unit (300) which communicates the sterilization cavities of two adjacent sterilization units (2), and a fluid inlet (100) and a fluid outlet (200) respectively provided on the sterilization units (2) arranged at the head end and the rear end, all the sterilization units (2) and the connection unit (300) being provided in the box body (1). According to the sterilization device, at least two sterilization units (2) provided parallel to each other are sequentially connected in series, facilitating structural miniaturization while increasing the sterilization flow rate, fully sterilizing a flowing fluid having a large flow rate; the fluid is irradiated with ultraviolet light when flowing through each of the sterilization units (2), increasing the course of a sterilized fluid; moreover, the sterilization device is convenient for disassembly and assembly, and is convenient for maintenance and heat dissipation.
Patent WO-2019075803-A1 (WO)
Title: Charging and discharging method and device for power supply system of small boat
Inventor: RUAN LIN
IPC: H02J7/00
Filed: 2017-11-08
Abstract: A charging and discharging method and device for a power supply system of a small boat. The method comprises: when an engine stops working, making a first accumulator and a second accumulator be in parallel connection and supplying power to an electric consumption device (S110); determining whether a voltage value of the first accumulator is smaller than an engine starting voltage (S120); and if yes, disconnecting the first accumulator and the second accumulator by using an automatic charging device, and maintaining a state in which the second accumulator supplies power to the electric consumption device (S130). When the engine stops working, the two accumulators are in parallel connection to supply power to the electric consumption device in a small boat, when the voltage of the accumulators is lowered to the engine starting voltage, the two accumulators are timely disconnected, only a domestic accumulator is utilized to supply power, it is ensured that the power is normally supplied to the electric consumption device when the engine stops working, it is also ensured that after the accumulators are started, enough electric quantity is reserved for the engine to be restarted when the engine resumes work, and great convenience is brought to actual application.
Patent WO-2019095195-A1 (WO)
Title: 照明开关
Inventor: LI CHUANBING
IPC: H05B37/02
Filed: 2017-11-16
Abstract: 一种照明开关(100)，所述照明开关(100)包括第一接线端(101)、第二接线端(102)、多档开关(130)、控制电路(140)、延迟关闭支路(160)及普通开关支路(150)，所述控制电路(140)、延迟关闭支路(160)及普通开关支路(150)连接于所述第一接线端(101)与所述第二接线端(102)之间，所述多档开关(130)连接所述控制电路(140)，所述多档开关(130)用于在使用者的操作下通过所述控制电路(140)将所述第一接线端(101)经由所述普通开关支路(150)或所述延迟关闭支路(160)与所述第二接线端(102)导通。
Patent WO-2019095345-A1 (WO)
Title: 一种环卫扫帚
Inventor: ZHOU GAOMING
IPC: A46B15/00
Filed: 2017-11-19
Abstract: 一种环卫扫帚，包括开关（1）、扬声器（2）、MP3播放器（3）、卡箍（4）、夹杆（5）、手套（6）、发热材料（7）、内衬（8）、警示条（9）、蓄电池组（10）、LED灯（11）、扫帚杆（12）、扫帚（13），在扫帚杆（12）下端设置扫帚（13），在扫帚杆（12）一侧设置手套（6），在手套（6）内设置内衬（8），在内衬（8）与手套（6）之间设置发热材料（7），在发热材料（7）内加入铝粉，在所述的扫帚杆（12）下端设置LED灯（11）和蓄电池组（10），在扫帚杆（12）上端设置开关（1），开关（1）连接蓄电池组（10），蓄电池组（10）连接LED灯（11）。该扫帚能防护环卫工人的手部冻伤，并保障人身安全。
Patent WO-2019095367-A1 (WO)
Title: Led开关调色温控制芯片、控制方法及led照明灯具
Inventor: HU XIAOBO
IPC: H05B44/00
Filed: 2017-11-20
Abstract: 一种LED开关调色温控制芯片、LED开关调色温控制方法及LED照明灯具。其中LED开关调色温控制芯片（208）包括：电源检测及控制信号产生电路（320）、逻辑状态控制电路（330）、驱动电路（340）以及内部供电电路（300）；其中，逻辑状态控制电路（330）包括：状态信息存储单元（308）、状态暂存及切换单元（313）、及控制单元（331）；当检测到电源输入开关断开-闭合的时间间隔大于第一预定时长时控制芯片（203）直接进入电源输入开关断开前的逻辑状态。在用户切换到所喜欢的状态后，以后每次开灯控制芯片（203）的状态就是上次关灯前的状态，无需重新通过开关切换。具有操作简单、方便的优点，用户体验得以提升。
Patent WO-2018133540-A1 (WO)
Title: 具有陷波特性的超宽带差分天线
Inventor: QU MEIJUN
IPC: H01Q1/38
Filed: 2017-11-25
Abstract: 本发明提供了一种具有陷波特性的超宽带差分天线，包括介质基板、位于介质基板下表面的接地板、以及位于介质基板上表面的馈电层；所述馈电层包括左右对称设置的两个辐射单元；所述辐射单元包括微带馈线和辐射贴片；所述微带馈线与辐射贴片连接；所述接地板包括位于接地板边缘且辐射对称的四个切角、位于接地板中间的圆形缝隙、以及位于圆形缝隙中左右对称设置的两个C形金属带；所述C形金属带与圆形缝隙的边缘平行，且所述C形金属带与圆形缝隙边缘之间有间隙。本发明的具有陷波特性的超宽带差分天线实现了小型化，实现了良好的陷波功能，且天线在高频段的辐射特性得到了优化和改善，天线在高频段的增益也得到了提高。
Patent WO-2019090868-A1 (WO)
Title: 垂直结构薄膜晶体管的制造方法及垂直结构薄膜晶体管
Inventor: DENG YONG
IPC: H01L29/786
Filed: 2017-11-30
Abstract: 一种垂直结构薄膜晶体管的制造方法及垂直结构薄膜晶体管，包括：提供基板（210）（S110）；在基板（210）上分别形成第一绝缘层（220）和第二金属层（230），并通过第一光罩图案化所述第一绝缘层（220）、第二金属层（230）以分别形成垫高绝缘层（221）、源极（231）（S120）；在源极（231）和所述基板（210）上形成氧化物半导体层（240），并通过第二光罩图案化所述氧化物半导体层（240）形成有源层（241），并对所述氧化物半导体层（240）部分区域掺杂氢离子形成位于有源层两侧的掺杂层（242、244）（S130）；在所述有源层（241）、掺杂层（242、244）上依次形成第二绝缘层（250）、第一金属层（260）和第三绝缘层（270），并通过第三光罩图案化所述第三绝缘层（270）、第一金属层（260）和第二绝缘层（250）形成钝化保护层（271）、栅极（261）和栅极绝缘层（251）（S140）。采用上述方法，具有简化垂直结构薄膜晶体管的制程的优点。
Patent WO-2018227899-A1 (WO)
Title: 应用交互方法、交互方法及装置
Inventor: DONG HONGGUANG
IPC: G06F9/54
Filed: 2017-12-04
Abstract: 一种应用交互方法、交互方法及装置，其中，所述应用交互方法包括：（11）获取经过操作系统的目标消息；（12）从所述目标消息中提取目标应用参数，所述目标应用参数至少包括：所述目标应用的身份标识；（13）根据所述目标应用参数打开所述目标应用。采用该应用交互方法，通过用户终端操作系统可以实现应用间的交互，不仅提高了应用间的交互效率，还确保了目标应用跳转的准确性，提升了终端的用户体验。
Patent WO-2018121516-A1 (WO)
Title: 一种甲醛吸附材料
Inventor: GU LIMING
IPC: B01J20/30
Filed: 2017-12-26
Abstract: 一种甲醛吸附材料，其原料按重量份数配比如下：活性炭100份，碳酸钙10‑30份，乙醇20‑60份，麦饭石5‑25份，海泡石20‑40份，甘氨酸15‑35份，珍珠岩1‑20份，硝酸钠1‑5份，碳酸氢铵6‑10份，二氧化钛2‑6份，甲基纤维素3‑7份，正磷酸铁13‑17份，氯化镁5‑25份，滑石粉12‑18份。该产品甲醛去除率高达98‑99.8%；耐磨性强，使用寿命长，可以重复使用，绿色环保；吸附速度快，吸附范围广，取本品放在甲醛含量400‑500μg/m 3 密闭空间内40‑48h后，甲醛浓度为1‑8μg/m 3 ；制备方法简单，成本低廉，操作性强，可以广泛生产并不断代替现有材料。
Patent WO-2018133802-A1 (WO)
Title: 一种资源调度方法和基站及终端
Inventor: SUN LIXIN
IPC: H04W72/12
Filed: 2018-01-17
Abstract: 本申请提供一种资源调度方法和基站及终端。其中，该方法包括：接收终端的资源调度申请，所述期望申请的传输块大小和期望申请的物理资源块；在当前时间与上次资源分配时间之间的时间间隔在预设周期内，或者，从当前时间到上次资源分配时间之间终端的信道质量变化在预设范围内时，根据上次分配的编码与调制方式情况、期望申请的传输块大小和期望申请的物理资源块以及当前有效的物理资源块，为所述终端分配物理资源块；在当前时间与上次资源分配时间之间的时间间隔超过预设周期，且信道质量变化超过预设范围时，执行链路自适应算法为所述终端进行资源分配。本申请在信道质量变化在预设范围内时，复用上次链路自适应的调度信息为终端分配资源，减少了为终端分配资源的时间。
Patent WO-2019062014-A1 (WO)
Title: Electronic device, page table data processing method, system, and storage medium
Inventor: QIAN KEGONG
IPC: G06F40/189
Filed: 2018-02-28
Abstract: An electronic device, a page table data processing method, a system, and a storage medium. The page table data processing method comprises: receiving data input in a table of a system interface by a user, the table of the system interface comprising at least one summarization field and detail fields corresponding to detail elements in the summarization fields, element spans of the summarization fields being the same (S1); and if the data input by the user is new detail elements added in the summarization fields, obtaining a first element span before the new detail elements are not added, and adding, on the basis of the new detail elements and the first element span, the detail fields corresponding to the new detail elements in the table (S2). According to the method, the table of the system interface can be dynamically extended into row or column along with the input of the user during user operation.
Patent WO-2018188447-A1 (WO)
Inventor: CHENG ZHIMI
IPC: H04L29/12
Filed: 2018-03-14
Abstract: 本公开提供一种IP地址配置方法及装置，其中，所述IP地址配置方法包括：获取UE发送的第一数据，所述第一数据的源IP地址为缺省IP地址或者随机IP地址，将SM功能主体为所述UE分配的IP地址确定为所述第一数据的源IP地址，替换所述缺省IP地址或者随机IP地址。
Patent WO-2019191971-A1 (WO)
Title: Data transmission method, terminal device, and network device
Inventor: ZHENG JUAN
IPC: H04L29/08
Filed: 2018-04-04
Abstract: Disclosed in embodiments of the present invention are a data transmission method, a terminal device, and a network device. The method comprises: a terminal device receives first instruction information from a network device, the first instruction information being used for instructing to enable an uplink resource randomization rule corresponding to the terminal device, the uplink resource randomization rule being a rule specific for the terminal device, and the uplink resource randomization rule comprising a randomization rule of a demodulation reference signal (DMRS) sequence used by the terminal device; the terminal device determines, according to the first instruction information, a first uplink resource for transmitting uplink data; the terminal device transmits uplink data using the first uplink resource. The embodiments of the present invention facilitate implementing the demodulation of uplink data from a terminal device by a network device, thereby reducing the channel estimation error and improving the reliability and flexibility of data transmission. The method provided in the embodiments can be applied to communication systems, such as V2X, LTE-V, V2V, Internet of Vehicles, MTC, Internet of Things (IoT), LTE-M, and M2M.
Patent WO-2018219044-A1 (WO)
Inventor: XIAO ZHAOXIAN
IPC: A45D20/20
Filed: 2018-04-09
Abstract: 一种电吹风，包括：壳体（1），设有进风口（11）与排风口（12），且具有连通进风口（11）与排风口（12）的吹风通道（13）；风扇（2），安装于吹风通道（13）中，将空气由进风口（11）排放至排风口（12）；水微粒发生装置（3），安装于壳体（1）内，并提供水微粒至排风口（12）方向；壳体（1）内设有安装水微粒发生装置（3）的安装腔（14），安装腔（14）具有连通进风口（11）的冷风风道（15）、及释放水微粒的粒子排出口（16），流经冷风风道（15）的冷风将水微粒发生装置（3）产生的水微粒带出粒子排出口（16）。
Patent WO-2018188638-A1 (WO)
Title: 一种超声波电子烟雾化器
Inventor: LIU JIANFU
IPC: A24F40/05
Filed: 2018-04-13
Abstract: 一种超声波电子烟雾化器，包括超声雾化片(1)、进气通道(2)和出气通道(3)，进气通道(2)横跨超声雾化片(1)的雾化区域后与出气通道(3)相连通，进气通道(2)在超声雾化片(1)雾化区域的气流走向与超声雾化片(1)的烟雾喷溅方向垂直；还包括油杯(4)，超声雾化片(1)设于油杯(4)内，油杯(4)内腔通过导油结构与超声雾化片(1)的雾化面相连；超声雾化片(1)的雾化面与烟油回收结构相对，烟油回收结构通过导油结构与超声雾化片(1)相连。该雾化器可使用户不易吸食到大颗粒烟油，喷溅的大颗粒烟油可以继续回收使用，烟油利用率高，超声雾化片不易泡油，雾化启动速度快。
Patent WO-2018205796-A1 (WO)
Title: 提高大豆转化效率的方法
Inventor: LIU YANHUA
IPC: C12N15/82
Filed: 2018-04-13
Abstract: 提供了一种提高大豆转化效率的方法，所述提高大豆转化效率的方法包括：使用含有目标基因和编码磺酰脲类除草剂水解酶的基因的重组载体，转化植物细胞；通过外施ALS抑制剂对转化后的植物细胞进行筛选培养，以编码磺酰脲类除草剂水解酶的基因作为选择标记物；选择未被杀死和/或未被抑制的植物细胞。通过在植物转化过程中以外施的方式将选择剂加入增殖培养基和分化培养基中，优化了选择剂有效的筛选浓度范围，使得转化效率显著升高，并且其后代获得阳性植株的比例显著升高；同时，本发明使用磺酰脲类除草剂水解酶基因作为选择标记物的转化获得的转基因植株抗性好且遗传稳定。
Patent WO-2019071976-A1 (WO)
Title: Panoramic image saliency detection method based on regional growth and eye movement model
Inventor: LI GE
IPC: G06T7/11
Filed: 2018-06-20
Abstract: A panoramic image saliency detection method based on regional growth and an eye movement model. The regional growth and a fixed prediction model are used to realize detection of an automatic salient object of a panoramic image. The method comprises: detecting an original image based on regional growth, and roughly extracting an area with a significant density difference compared with a neighbor area by means of a regional growth algorithm to obtain an area with a large density difference; obtaining a saliency value of a salient region by means of eye movement fixed point prediction; carrying out maximum value normalization and then carrying out summing; and enhancing the salient region more uniformly by using a method for optimizing a geodesic line. According to the method, the problems that an existing method has insufficient saliency detection precision and robustness and is not suitable for the panoramic image can be solved, thus the salient region in the panoramic image is more accurately displayed, and accurate and useful information is provided for the later application of target recognition, classification and the like.
Patent WO-2019011119-A1 (WO)
Title: Vehicle having detection and identification device, and management system for intelligently identifying parking environment
Inventor: LEE GONGJIAN
IPC: G07F17/00
Filed: 2018-06-26
Abstract: The invention provides a vehicle having a detection and identification device, and a management system for intelligently identifying a parking environment. The detection and identification device, which is mounted on the frame of a bicycle, an electronic bike or a motorcycle, comprises a video recorder, a gyroscope induction system module or a radar detector, and the detection, identification device and method are used for detecting the vehicle and the structural features of environmental buildings around the parking place of the vehicle, identifying vehicle data, identifying data of the buildings around the parking place of the vehicle, and analyzing and calculating whether the parking place and direction of the vehicle conform to the specification.
Patent WO-2019001471-A1 (WO)
Title: Photovoltaic power generation roof
Inventor: LU PENGHUI
IPC: B62D25/06
Filed: 2018-06-27
Abstract: Disclosed is a photovoltaic power generation roof, comprising: a structural layer, which comprises a flat plate-shaped or single-curved-surface-shaped power generation zone (4) and a transition zone (2, 3) disposed around the power generation zone (4); and a photovoltaic assembly layer, which comprises a flexible photovoltaic film assembly (1), the flexible photovoltaic film assembly (1) being fixed to an upper surface of the power generation zone (4). The machining process of the photovoltaic power generation roof is simple and convenient, and since complicated stress is not generated, the service life of the photovoltaic power generation roof can be effectively prolonged.
Patent WO-2019001485-A1 (WO)
Title: Decoder side motion vector derivation in video coding
Inventor: LIU SHAN
IPC: H04N19/56
Filed: 2018-06-28
Abstract: A video decoder obtains a preceding reference frame and a subsequent reference frame. A motion vector between the preceding reference frame the subsequent reference frame is determined. The motion vector includes a preceding motion vector (MV0) between a current frame and the preceding reference frame and a subsequent motion vector (MV1) between the current frame and the subsequent reference frame. A non-continuous motion trajectory of a current coding object between the preceding reference frame and the subsequent reference frame is derived. A subsequent search window is set in an area pointed to by MV1. A set of refined subsequent motion vectors (MV1') are determined that point into the subsequent search window. Differences are determined between subsequent reference blocks pointed to by the MV1' and a preceding reference block pointed to by the MV0. The MV1' vector with a smallest difference as is set as an updated MV1.
Patent WO-2020000486-A1 (WO)
Inventor: SHI LING
IPC: G06T1/00
Filed: 2018-06-30
Abstract: Provided in an embodiment of the present invention are a data processing method and device. The method comprises: receiving M pieces of data to be processed that are sent by a data provider; converting the M pieces of data to be processed into M pieces of binary data; producing a binary watermark, and determining an embedding bit for the binary watermark, the embedding bit being the Lth bit among P bits and 1≤T≤P; dividing the M pieces of binary data into N groups; embedding the first to the Nth bit of the binary watermark in the Lth bit of each piece of binary data in the first to the Nth group; screening part of the binary data in the binary data of the Xth group; and sending to a client data to be processed corresponding to the binary data that is not screened. By means of the described manner, a watermark may be embedded without changing the values of part of the data to processed, thereby being applicable in occasions in which requirements for data accuracy are relatively high.
Patent WO-2019085551-A1 (WO)
Inventor: CHENG CHIKUN
IPC: A63B69/20
Filed: 2018-07-20
Abstract: 一种拳击训练装置，包括固定部件（1）、调节部件（2）、摆动部件（3）和摆动锤（4），所述调节部件（2）固定安装在固定部件（1）上，所述摆动部件（3）安装在调节部件（2）上，所述摆动锤（4）安装在摆动部件（3）上。运动员通过击打摆动锤（4），带动摆动部件（3）左右摆动，用以模拟出勾拳出拳效果。
Patent WO-2020019213-A1 (WO)
Title: Random access method and device, electronic device and computer-readable storage medium
Inventor: JIANG XIAOWEI
IPC: H04W72/04
Filed: 2018-07-25
Abstract: The present disclosure relates to a random access method, comprising: when initiating random access, determining a measurement result of channel state information measurement reference signals (CSI-RS) of a plurality of beams; determining a target beam corresponding to a target CSI-RS, a measurement result of the target beam being greater than a preset threshold value; determining a target SSB corresponding to the target CSI-RS; determining a random access preamble and random access timing associated with the target SSB; and initiating random access on the target beam on the basis of the random access preamble and the random access timing. According to the embodiments of the present disclosure, a beam may be determined according to the measurement result of an CSI-RS, and it is not necessary to determine the beam according to the measurement result of an SSB, thereby preventing the problem of a user equipment being unable to select a suitable beam for random access due to a measurement result of an SSB not being obtained for a downlink BWP by a user equipment, and the method ensures that the user equipment may select the required beam.
Patent WO-2019033913-A1 (WO)
Title: Spanner
Inventor: SUN SHIYU
IPC: B25B23/16
Filed: 2018-07-26
Abstract: Disclosed is a spanner, comprising a spanner body (3) and an adjustable fastener (4). A handle (1) is connected to the spanner body by means of the cooperation between a mounting hole (8) and a mounting column (9). An upper portion of the handle is provided with a groove (12), a spring (7) is provided in the groove, a turning switch button (2) is provided above the spring, and one end, close to the spanner body, of the turning switch button is provided with a first tooth (11). A lower portion of the spanner body is provided with a second tooth (10) cooperating with the first tooth to achieve the aim of fixing a relative position of the spanner body and the handle by means of the cooperation between the first tooth and the second tooth. The spanner is divided into two parts, namely a spanner function part and the handle, and can adjust an angle between the handle and the spanner body according to the usage requirements, thus reducing the requirements for a spanner usage space.
Patent WO-2019128217-A1 (WO)
Title: 移相装置、天线及基站
Inventor: SU GUOSHENG
IPC: H01P1/18
Filed: 2018-07-27
Abstract: 本发明提供一种移相装置，包括两移相器及至少一个设于两所述移相器之间的合路器；所述合路器包括输出端和两输入端，各所述移相器包括至少一个输出端，所述合路器的一输入端与两所述移相器中的一个的输出端连接，所述合路器的另一输入端与另一所述移相器的输出端连接；所述移相器包括至少两个依次连接的U型移相电路，任意两相邻所述U型移相电路中的一U型移相电路的输出端分别与另一U型移相电路的输入端、所述合路器的一输入端连接。本发明的移相装置采用较少的电缆和焊点，具有较小的体积和较高的集成度。相应地，本发明还提供一种运用了所述移相装置的天线和基站。
Patent WO-2019034043-A1 (WO)
Title: Moderator for moderating neutrons
Inventor: LIU YUAN-HAO
IPC: A61N5/10
Filed: 2018-08-14
Abstract: Disclosed is a moderator for moderating neutrons, comprising a substrate (402) and a surface treatment layer (401) or a dry inert gas layer or a vacuum layer coated on the surface of the substrate (402), wherein the substrate (402) is prepared from a moderating material through a powder sintering process by using a powder sintering device so as to change powders or powder compacts into blocks, and the moderating material comprises 40%-100% parts by weight of aluminium fluoride; the surface treatment layer (401) is a hydrophobic material; and the surface treatment layer (401) or the dry inert gas layer or vacuum layer is used for isolating the substrate (402) from the water in the environment where the substrate (402) is located. The surface treated moderator can avoid the hygroscopic deliquescence of the moderating material during use, improve the quality of the neutron source and prolong the service life thereof.
Patent WO-2019042236-A1 (WO)
Title: Order delivery method, device and system
Inventor: HU HUAZHI
IPC: G06Q10/08
Filed: 2018-08-24
Abstract: An order delivery method, device and system, said order delivery method comprising the following steps: upon receipt of order information from a user, sending a new order notification to a corresponding merchant (S101); if the merchant accepts the order, upon receipt of information from the merchant indicating that goods loading has been completed and an unmanned aerial vehicle is ready to take off, controlling the unmanned aerial vehicle to fly along a preset route to a corresponding landing position (S102); and upon receipt of information indicating that the unmanned aerial vehicle has arrived at the landing position and information indicating that the goods have been unloaded and the unmanned aerial vehicle is ready to return to the merchant, controlling the unmanned aerial vehicle to return along a preset route to the merchant (S103). The order delivery method, device and system improve order delivery efficiency and improve user experience.
Patent WO-2019062464-A1 (WO)
Title: Smart electromagnetic flue-cured tobacco apparatus
Inventor: FU BAOHUA
IPC: H05B6/06
Filed: 2018-08-30
Abstract: A smart electromagnetic flue-cured tobacco apparatus comprises a flue-cured tobacco room (11), a control device (12), and a thermal energy generating device (13) disposed inside the flue-cured tobacco room (11) and connected to the control device (12). The thermal energy generating device (13) comprises a heating element (131), an induction coil (132) disposed on the heating element (131) and electrically connected to the control device (12), and a number of heat sink assemblies (133) disposed on the heating element (131). When the induction coil (132) operates, a high-frequency alternating magnetic field is generated, so as to produce an induction current in the heating element (131) and generate heat. The smart electromagnetic flue-cured tobacco apparatus reduces the number of heat transfers, reduces energy consumption, and improves the efficiency of heat transfers. The invention produces no exhaust or solid emissions during the heating process, and the lack of an open flame reduces environmental pollution and improves safety. The control device (12) achieves fully automatic and precise temperature control and ensures more optimized smart technology.