baber/WOPTO huggingface dataset:
Patent WO-2017157233-A1 (WO)
Title: 双卷单层防插拉链的使用方法
Inventor: ZHENG YUNTING
IPC: A44B19/30
Filed: 2017-03-09
Abstract: 双卷单层防插拉链的使用方法，双卷单层防插拉链包括有链座（1）、链条（2）、上钢卷尺（4）以及下钢卷尺（5），链座（1）设有左链槽（7）以及右链槽（8），链条（2）包括有左链条（9）、右链条（10）、链头封口件（11）以及链尾封口件（12），左链条设有左链扣（13）以及左链布（14），左链扣设有左防插片（15）、左上链钩（16）以及左下链钩（17）；右链条设有右链扣（18）以及右链布（19），右链扣设有右防插片（20）、右上链钩（21）以及右下链钩（22）；上钢卷尺设有上钢卷带（23），下钢卷尺设有下钢卷带（25），左防插片位于每个左链扣之间的位置，右防插片位于每个右链扣之间的位置，使用时，将双卷单层防插拉链设置于行李箱上，利用左防插片（15）以及右防插片（20）封住左链扣以及右链扣之间的间隙，利用上钢卷带以及下钢卷带封住链条，增加不法分子用利器插开拉链的难度。
Patent WO-2017177853-A1 (WO)
Title: 一种极低污染物排放的催化无焰燃烧装置及燃烧方法
Inventor: LI WEIZHEN
IPC: F23C13/00
Filed: 2017-04-06
Abstract: 一种极低污染物排放的催化无焰燃烧装置及燃烧方法，该装置包括一上端开口下端密闭的中空圆筒体，圆筒体的底端设有一个助燃气进口（1）和一个燃料进口（2），圆筒体的中下部设有气体预混器（3），气体预混器（3）上方设有燃烧板（5），圆筒体底端与燃烧板（5）之间留有空隙形成气体预混腔（4），圆筒体的上开口端密闭连接有气体导流器（7），气体导流器（7）为上下二端开口的中空圆筒状导管，气体导流器（7）的上方设有无焰燃烧腔（8），无焰燃烧腔（8）为下端开口上端密闭的中空圆柱形容器，气体导流器（7）的上开口端从无焰燃烧腔（8）的下开口端伸入至无焰燃烧腔（8）内，无焰燃烧腔（8）内的中上部填充有催化剂（9），无焰燃烧腔（8）通过固定支架（10）固定连接于集气室（11）所在中空容器上，集气室（11）上设有排气口（12）。该方法包括：控制分别经燃料进口(2)和助燃气进口(1)通入气体预混腔(4)内的燃气和助燃气预混后过量空气系数为1.01-2.5，调节预混气的线速度介于回火线速度与脱火线速度之间，开启点火器(6)点火后，加热无焰燃烧腔(8)及填充于其中的催化剂(9)至红热或600摄氏度以上，然后增加预混气线速度到脱火线速度以上，使火焰熄灭，同时令预混气继续在无焰燃烧腔(8)及填充于其中的催化剂(9)上发生无焰燃烧，高温尾气经集气室(11)收束，经换热器换热后自排气口(12)排出。该无焰燃烧装置及方法燃料燃烧完全，燃烧效率高，燃烧尾气中碳氢化合物、一氧化碳和氮氧化物的排放量低。
Patent WO-2018187917-A1 (WO)
Title: 图片质量评估方法及装置
Inventor: XIE JUN
IPC: G06T7/00
Filed: 2017-04-10
Abstract: 一种图像质量评估方法及装置，所述方法包括：获取第一图片（S101）；对所述第一图片进行预处理，得到预处理图片（S102）；对所述预处理图片进行边缘检测，以统计边缘点的个数N，所述N为正整数（S103）；当所述N大于或等于第一阈值时，将所述第一图片用于确定目标视频文件类型（S104）。采用所述方法提高了视频格式识别的效率。
Patent WO-2018195742-A1 (WO)
Title: 一种车辆行驶控制方法和系统
Inventor: LI ZHUOXI
IPC: B60W30/12
Filed: 2017-04-24
Abstract: 一种车辆行驶控制方法，方法包括：获取车辆当前驾驶环境中的目标物分布数据，确定行驶道路上的车道数据(S101)；基于行驶道路上的车道数据，确定行驶道路上的车道分布情况，以及获取车辆的行驶线路数据(S102)；将车辆的行驶线路数据与车道分布情况进行匹配处理，并根据匹配处理的结果，确定车辆是否需要改变行驶线路(S103)。提供一种车辆行驶控制系统和一种准确性和抗干扰性较高的车辆行驶控制方法。
Patent WO-2018205163-A1 (WO)
Title: 热水冲洗装置
Inventor: FU FANGWEN
IPC: A47K3/28
Filed: 2017-05-10
Abstract: 一种热水冲洗装置，包括外壳（10）、设于外壳（10）内的储水箱（20）、发热体（30）、弹力冲洗喷头（40）和控制系统（50），控制系统（50）包括控制电路（51），发热体（30）设于储水箱（20）内并与控制电路（51）电性连接，弹力冲洗喷头（40）通过放水管路（212）与储水箱（20）连通并在按压力的作用下喷洒热水。储水箱（20）内的水被加热后，只要手握弹力冲洗喷头（40）施加按压的力即可将热水喷洒出，一旦移除对弹力冲洗喷头（40）施加压力，热水则停止从弹力冲洗喷头（40）中喷洒出，结构简单，操作方便，对于老人和小孩都非常实用；同时还可安装在原有的蹲式马桶的侧方，使用非常灵活。且在水温并不低时，可用常温水冲洗而不必要接通电源。
Patent WO-2018072449-A1 (WO)
Title: 一种两点调制发射机校准电路及校准方法
Inventor: ZHAO HUI
IPC: H03L7/099
Filed: 2017-06-01
Abstract: 本发明涉及一种两点调制发射机校准电路及校准方法，电路包括：两点调制锁相环系统、信号输入电路、功率放大器和增益自校准电路；所述的方法步骤包括：待锁相环锁定在工作频率后，发射校准数据，以低通支路为基准，通过增益自校准电路计算出高低通路的增益差，并利用特殊的校准时序异向调节低通滤波器的控制字，改变数模转换器的输出幅度实现两支路增益匹配，并通过配置延迟控制字，完成校准过程。通过本发明既能实现延迟匹配的校准，又具有增益自动校准的功能，也解决了传统两点调制频偏校准资源消耗大，校准时间长，温度巨变带来频偏的问题。
Patent WO-2017215619-A1 (WO)
Inventor: CHANG XING
IPC: C12N9/78
Filed: 2017-06-15
Abstract: 一种在细胞内产生点突变的融合蛋白、其制备及用途。所述融合蛋白含有胞嘧啶脱氨酶和核酸酶活性缺失、保留了解旋酶活性的Cas酶，或由胞嘧啶脱氨酶和核酸酶活性缺失、保留了解旋酶活性的Cas酶形成。还提供了所述融合蛋白的编码序列，含所述编码序列的多核苷酸序列，含所述多核苷酸序列的核酸构建物，相应的宿主细胞，在细胞内产生点突变的方法，以及试剂盒等。所述方法能实现定点突变的同时，在特定的基因区获得高的突变效率和多种突变组合。
Patent WO-2018045796-A1 (WO)
Inventor: ZHUANG SHAOCHUN
IPC: A61B18/12
Filed: 2017-06-28
Abstract: L'invention concerne un instrument de stomie (1), comprenant un dispositif de préhension et un dispositif de coupe. Le dispositif de préhension comprend un premier tube (111) et une source de pression négative (112); la source de pression négative (112) est en communication avec une lumière du premier tube (111); le dispositif de coupe comprend une unité de coupe (121) entourant une ouverture distale du premier tube (111), et l'unité de coupe (121) est mobile par rapport au premier tube (111). Au moyen de l'instrument de stomie (1), une ouverture ayant une forme ou un contour stable peut être formée sur des tissus, et une rétraction évidente de l'ouverture peut être évitée.
Patent WO-2018006752-A1 (WO)
Inventor: LI HUA
IPC: H04L5/00
Filed: 2017-06-29
Abstract: L'invention concerne un procédé et un appareil de communication sans fil. Le procédé comprend les étapes suivantes : un dispositif terminal détermine, selon N premiers ports utilisés par un premier canal ou un premier signal dans une première unité de temps, M seconds ports utilisés par un second canal ou un second signal dans la première unité de temps, où T ≥ N ≥ 1 et T ≥ M ≥ 1, et T représente le nombre maximal de ports qui peuvent être utilisés par le dispositif terminal en même temps lors de l'envoi d'un signal; et le dispositif terminal envoie, dans la première unité de temps, le premier canal ou le premier signal par l'intermédiaire des N premiers ports, et le dispositif terminal envoie, dans la première unité de temps, le second canal ou le second signal par l'intermédiaire des M seconds ports. La présente invention permet d'améliorer les performances de communication sans fil.
Patent WO-2018145408-A1 (WO)
Title: 可安装在床体上的带空气净化功能的配件组
Inventor: ZHANG GUANJING
IPC: A47C21/04
Filed: 2017-07-22
Abstract: 一种可安装在床体上的带空气净化功能的配件组，包括床帏支架（1）、床帏（2）和空气净化器（4）；所述床帏支架（1）安装在床体上；所述床帏（2）安装在床帏支架（1）上并在朝向床体的方向形成床帏腔（5）；所述床帏（2）在对应床尾的上方或对应床头与床尾之间的上方设有开口（11）、透气口（12）和设在开口上的开关结构（13）；所述空气净化器（4）包括顺次连接的进气口（41）、净化装置和出气口（42）；所述进气口（41）设在床帏腔（5）外，所述出气口（42）设在床帏腔（5）中。可安装在床体上的带空气净化功能的配件组通过空气净化器（4）净化床帏腔（5）内的空气，从而改善人们睡眠时所在的小环境的空气质量，尤其适用于人们睡觉时使用，节约了能源。
Patent WO-2018120826-A1 (WO)
Inventor: PENG ZHILI
IPC: C12N1/14
Filed: 2017-07-27
Abstract: A fungus-based biomass packaging material using wheat straw as a main material and a preparation method therefor, the biomass packaging material being composed of wheat straw, mulberry wood chips, bagasse and a biomass packaging material additive; the biomass packaging material additive is composed, in parts by weight, of 46 parts wheat bran, 15 parts corn flour, 12 parts soybean powder, 7 parts soluble starch, 10 parts quick lime and 10 parts gypsum powder; the preparation method comprises: preparing culture materials; pre-culturing a fungal strain; mold filling and culturing; sample drying. The preparation method has a simple production process, and the manufactured biomass packaging material is environmentally friendly, has good degradable characteristics and excellent mechanical properties, and may effectively reduce environmental pollution, being an ideal environmentally friendly packaging material.
Patent WO-2018090670-A1 (WO)
Title: 一种屈西多巴及其中间体的制备方法
Inventor: SUN GUODONG
IPC: C07C227/16
Filed: 2017-08-02
Abstract: 涉及一种屈西多巴中间体(2S,3R)-3-(3,4-二苄氧基苯基)-2-二苄基氨基-3-羟基丙酸酯的制备方法，其包括在有机溶剂中，3-(3,4-二苄氧基苯基)-2-二苄基氨基-3-氧代丙酸酯在钌催化剂的催化下，在氢供体试剂及有机碱的存在下进行不对称氢化反应。所述的反应在一步之内高收率高立体选择性的引入了屈西多巴的两个手性中心，更进一步的，以该反应为基础，设计了一种屈西多巴的制备方法,该方法路线简短，能够立体选择性的合成屈西多巴。
Patent WO-2018196229-A1 (WO)
Title: Procédé de fabrication d'un substrat de tissu non tissé élastique
Inventor: HU WAN-TING
IPC: B32B7/12
Filed: 2017-08-10
Abstract: L'invention concerne un procédé de fabrication d'un substrat de tissu non tissé élastique, comprenant les étapes suivantes : le soufflage à l'état fondu d'un matériau élastique thermoplastique de façon à former un tissu non tissé élastique, puis la fixation du tissu non tissé élastique à un matériau de support de façon à constituer un substrat de tissu non tissé élastique, et la réalisation d'un traitement d'interface entre le tissu non tissé élastique et le matériau de support ; le traitement d'interface comprend un électret statique, un adhésif sensible à la pression, une liaison par ultrasons, un enroulement entremêlé de fibre physique ou une couture de fil, puis la réalisation d'un traitement de distribution d'adhésif sur le substrat de tissu non tissé élastique.
Patent WO-2018129918-A1 (WO)
Inventor: WANG HUIJUAN
IPC: G02B6/10
Filed: 2017-08-14
Abstract: A light guide plate, a manufacturing method thereof, a backlight source and a display device. The light guide plate (1) comprises a first surface, a second surface, and at least one blazed grating structure (2) that is on the second surface of the light guide plate (1), wherein the light incident from the first surface forms a total reflection in the light guide plate after the light irradiates the at least one blazed grating structure and is diffracted by the at least one blazed grating structure.
Patent WO-2019010761-A1 (WO)
Title: Upgrade method, apparatus and system for internet of things terminal, terminal and storage medium
Inventor: MA WENJUAN
IPC: H04L29/08
Filed: 2017-08-23
Abstract: An upgrade method for an Internet of Things terminal, comprising: a mother Internet of Things terminal acquiring, from a base station, the Internet protocol (IP) address of each Internet of Things sub-terminal of one or more Internet of Things sub-terminals in the same group, and acquiring a firmware upgrade package from a server; and the mother Internet of Things terminal upgrading its own firmware, and upgrading each Internet of Things sub-terminal according to the IP address of each Internet of Things sub-terminal of the one or more Internet of Things sub-terminals in the same group acquired from the base station.
Patent WO-2019037002-A1 (WO)
Title: Terminal for compulsorily stopping application, and related product
Inventor: SU HONG
IPC: G06F3/0488
Filed: 2017-08-24
Abstract: A terminal. A processor comprised in the terminal is used for: detecting screen sliding operations of a user on a touchscreen of a terminal; determining whether the screen sliding operations comprise a preset operation for compulsorily stopping an application program; and if the screen sliding operations comprise the operation for compulsorily stopping the application program, compulsorily stopping an application program currently running on the foreground. By using the present invention, a zombie application program and a malicious application program can be compulsorily stopped when a user uses a smart terminal and a tablet computer.
Patent WO-2019041097-A1 (WO)
Title: Frame assembly of unmanned aerial vehicle, and unmanned aerial vehicle
Inventor: WEI JINGJING
IPC: B64C1/06
Filed: 2017-08-28
Abstract: A frame assembly of an unmanned aerial vehicle, and an unmanned aerial vehicle. The frame assembly comprises a center frame (1) and two sets of arm assemblies (2) respectively disposed on two sides of the center frame (1); each of the arm assemblies (2) comprises an arm (21) connected to the center frame (1), deformation rods (22), and a support rod (23); two ends of each deformation rod (22) are rotatably connected to the arm (21) and the support rod (23) respectively; the support rod (23) is provided in parallel with the arm (21); the support rod (23) is movable in parallel with the arm (21), so that the support rod (23) can be selectively in a folded state or an unfolded state; when the support rod (23) is translated to the unfolded state relative to the arm (21), the support rod (23) drives the deformation rods (22) to rotate, so that first preset angles are formed between an end of each deformation rod and the arm (21) and between the other end of the deformation rod (23) and the support rod (23) respectively, and the support rod (23) is used as a stand; when the support rod (23) is translated to the folded state relative to the arm (21), the support rod (23) drives the deformation rods (22) to rotate, so that second preset angles are formed between the end of each deformation rod (22) and the arm (21) and between the other end of the deformation rod (23) and the support rod (23) respectively, the second preset angle being smaller than the first preset angle.
Patent WO-2018050072-A1 (WO)
Title: 电子烟及其控制方法
Inventor: QIU WEIHUA
IPC: A24F40/48
Filed: 2017-09-13
Abstract: 一种电子烟(100)及电子烟控制方法，该电子烟(100)包括：雾化储液腔(1)及烟液存储器(2)，用于存储烟液；电泵(3)，用于将雾化储液腔(1)中的烟液泵入烟液存储器(2)中，和将烟液存储器(2)中的烟液泵入雾化储液腔(1)中；液位检测组件(9,90,91)，用于检测雾化储液腔(1)的液位；与电泵(3)电性连接的控制板(4)，该控制板(4)用于控制电泵(3)的泵入动作。利用该电子烟(100)及电子烟控制方法可实现烟液的控制以及防止渗液。
Patent WO-2018086422-A1 (WO)
Title: 一种分图方法及装置
Inventor: LI ZHENGUO
IPC: G06F17/30
Filed: 2017-09-26
Abstract: 本发明实施例公开了一种分图方法。本发明实施例方法包括：分图装置在提取边后，先判断当前所提取的边与第一设备中的所分配的边的聚合度是否满足预置条件，当满足时，再判断第一设备存储的所分配边的数量是否小于第一预设阈值，当小于时，则将当前所提取的边分配至所述第一设备。这样，使得每台设备中所分配到的边之间的聚合度都较高且每台设备的负载较均衡，当某条边发生变化时需要同步与之关联的边时，所需要同步更新的设备也比较少，从而减少了设备之间的通信代价，提高分布式图计算的效率。
Patent WO-2019041415-A1 (WO)
Title: Wab board capable of giving massage
Inventor: ZHOU JINGJUAN
IPC: A61H15/00
Filed: 2017-09-28
Abstract: Disclosed is a WAB board capable of giving a massage. The WAB board comprises an arcuate frame (1), a support rod (2), a poured holder (3), a headrest (4), rollers (5), a connecting rod (6), a block rod (7), guide sleeves (8), massage pillars (9) and connecting springs (10), wherein the support rod (2) is arranged at the bottom of the arcuate frame (1), the bottom of the support rod (2) is connected to the poured holder (3), a rear end of the arcuate frame (1) is mounted to the connecting rod (6), a rear end of the connecting rod (6) is connected to the block rod (7), the headrest (4) is mounted on an upper front end of the arcuate frame (1), the arcuate frame (1) is mounted with a plurality of the rollers (5) by means of rotary shafts and bearing seats, the guide sleeves (8) are arranged between the plurality of rollers (5), the massage pillars (9) pass through and are connected inside the guide sleeves (8), and the bottoms of the massage pillars (9) are connected, by means of the connecting springs (10), to the inner bottoms of the guide sleeves (8).
Patent WO-2018086507-A1 (WO)
Inventor: DUAN LIUSHENG
IPC: A01N41/06
Filed: 2017-11-07
Abstract: L'invention concerne un composé de type sulfonamide de naphtalène, un procédé de préparation de celui-ci et une application de celui-ci pour réguler l'activité de croissance de plante. Une formule générale d'une structure du composé de type sulfonamide de naphtalène fournie par l'invention est représentée dans la formule I. Le composé de type sulfonamide de naphtalène fourni par l'invention est simple en termes de structure, a une excellente activité de régulation de croissance de plante, et son procédé de préparation est simple et faisable, ce qui facilite la production à grande échelle.
Patent WO-2019061795-A1 (WO)
Title: Lamb wave sensor, biodetection chip and rapid screening system
Inventor: ZHOU LIANQUN
IPC: G01N29/02
Filed: 2017-11-30
Abstract: Disclosed is a Lamb wave sensor comprising a substrate layer (131), a ground electrode layer (132), a piezoelectric film (133), at least one pair of first microelectrodes (134), and at least one pair of second microelectrodes (135), the surfaces of which are modified with antibodies, wherein the antibodies modified on the surfaces of the second microelectrodes (135) are capable of binding to target biomarkers in a sample to determine the concentration of the target biomarkers. The Lamb wave sensor has the advantages of high sensitivity, strong specificity, a low detection limit, easy operation, etc., and can be used to detect multiple target biomarkers for the same sample. Also disclosed is a biodetection chip comprising the Lamb wave sensor described above, which chip can be used for the detection of multiple biomarkers in blood samples. Further disclosed is a rapid screening system comprising the biodetection chip described above, thus providing a new rapid screening system for the diagnosis and screening of diseases.
Patent WO-2019019509-A1 (WO)
Title: Drinking water tank on ships
Inventor: WANG DONG
IPC: B65D25/22
Filed: 2017-11-30
Abstract: Provided is a drinking water tank on ships, the drinking water tank comprising a water tank stand (1) and a water tank body (2) provided in the water tank stand (1), wherein the top of the water tank body (2) is provided with a water inlet (201), and the water inlet (201) is selectively plugged by means of a first plugging assembly; the bottom of the water tank body (2) is provided with a water discharging port (202), and the water discharging port (2) is selectively plugged by means of a second plugging assembly; a water faucet (203) is provided at a lateral side of the water tank body (2) and adjacent to the bottom the water tank body (2); and at least two lifting lugs (3) used for lifting are provided on the water tank stand (1). By arranging the lifting lugs (3) on the water tank stand (1), a water tank filled with drinking water can be lifted integrally to a water drinking point on a ship, ensuring operating workers can get water nearby. By providing the water inlet (201) at the top of the water tank body (2), drinking water can be replenished into the water tank body (2), and the water inlet (201) can be used as a cleaning port for cleaning the inside of the water tank body (2), ensuring that the drinking water in the water tank is clean, and arranging the first plugging assembly can prevent external impurities from entering the inside of the water tank body (2) through the water inlet (201), preventing contaminating the drinking water.
Patent WO-2019061839-A1 (WO)
Title: Tidal water turbine having energized rotary wheel
Inventor: LIU HUIWEN
IPC: F03B13/26
Filed: 2017-12-11
Abstract: A tidal water turbine having an energized rotary wheel, comprising a flow guide cover (1), a hub (3) fixed to a rotary shaft (2), and a base impeller fixed on the hub (3), and further comprising an energized rotary wheel which has logarithmic curve spiral blades (7) each having a variable radius, the energized rotary wheel being located at an outlet end of the flow guide cover (1), the logarithmic curve spiral helical blades (7) being gradually stretched along the axial direction of the rotary shaft (2) according to a logarithmic curve spiral line, being twisted spatially and being uniformly distributed on the circumferential inner wall of the rotary shaft (2). Said water turbine has a simple structure and a high efficiency, and can be used not only as a water turbine for generating electric power from marine tidal power, but also for generating electric power in conditions of weak tidal power such as mountain areas, plains, mountain springs, and streams in small reservoirs in hilly areas.
Patent WO-2018130064-A1 (WO)
Title: 支持分布式多场景的基站及其创建、通信方法、存储介质
Inventor: REN WENJIE
IPC: H04W16/10
Filed: 2017-12-25
Abstract: 本文提出一种支持分布式多场景的基站及其创建、通信方法、存储介质，通信方法包括：基站中的第二通信节点广播第一信息，所述第一信息至少用于通知终端所述第二通信节点的场景类型和终端接入所述第二通信节点时所需的信息；所述第二通信节点接收并检测终端发送的接入信息，依据接入信息判断所述终端的场景类型；所述第二通信节点确定终端的场景类型与第二通信节点的场景类型相同、且不需要建立第三通信节点时，则将所述终端发送的数据经由所述第二通信节点上层的第一通信节点发送到核心网；否则，第二通信节点通知该第二通信节点下的第三通信节点建立与终端场景类型对应的用户设备(UE)实例，直至UE实例与该终端完成数据无线承载(DRB)信令交互。
Patent WO-2019104857-A1 (WO)
Inventor: SHEN ZHIMIN
IPC: H04W4/06
Filed: 2018-01-24
Abstract: 一种报文组播、报文广播方法及设备，用于减小时延。报文组播方法包括：CPF实体接收组播组加入请求，所述组播组加入请求用于第一终端设备请求加入组播地址所指示的组播组；所述CPF实体将所述终端设备加入所述组播组；所述CPF实体生成目的地址为所述组播地址的组播转发路由；所述CPF实体将所述组播转发路由发送给至少一个UPF实体，所述至少一个UPF实体包括所述组播组所包括的所有终端设备所在的UPF实体。
Patent WO-2019041777-A1 (WO)
Title: Power supply assembly and projection device
Inventor: LIU ZHIJUAN
IPC: H02M1/00
Filed: 2018-03-01
Abstract: A power supply assembly (100) comprises a base plate (1), a PCB (2) fixed to the base plate, a primary circuit electronic component (3) provided at the PCB, and a metallic housing (4) sleeved onto the PCB and fixed to the base plate. The PCB has an installation region (21) for installation of the primary circuit electronic component and a separation region (22) extending along a periphery of the installation region. The housing completely encloses the PCB. A periphery of the separation region abuts against the housing, or the separation region intersects the housing in an extension direction away from the installation region. When the housing is acted upon by an external force, the separation region enables the housing to be maintained at a distance not less than a safety distance from the primary circuit electronic component. Also provided is a projection device. The power supply assembly and the projection device are very safe and reliable.
Patent WO-2019104899-A1 (WO)
Inventor: AN CHAOHUI
IPC: H04R7/04
Filed: 2018-03-05
Abstract: 一种平面振膜喇叭，包括振膜组件（100）和磁体组件（200）。振膜组件（100）包括振膜本体（101）、第一导体结构（102）、支架垫圈（103）以及两个接线结构（104）。外部信号电流分别由两接线结构（104）接入第一导体结构（102），当流经各缠绕圈段上的电流在切割磁感线时，各缠绕圈段所受安培力方向相同，而第一直线连接段（111）与各第一环形磁铁（202）相垂直，流经第一直线连接段（111）的电流方向与磁感线方向平行，根据左手定则，第一直线连接段（111）则不受安培力的作用，这样，振膜本体（101）位于开孔（112）处的区域在安培力的作用下起振发声，保证振膜本体（101）受力均匀。
Patent WO-2019183867-A1 (WO)
Title: Cradle head trajectory planning method and device
Inventor: XU WEN
IPC: G05D3/12
Filed: 2018-03-29
Abstract: A cradle head trajectory planning method and device, wherein the device comprises a compensation device (1) used for carrying a cradle head and a pose measuring module (2) that is disposed on the compensation device (1), the compensation device (1) and the pose measuring module (2) being in communication connection with each other; during the movement of the compensation device (1) according to a preset trajectory of the cradle head, the pose measuring module (2) is used for acquiring a real-time pose of the compensation device (1) and transmitting the real-time pose to the compensation device (1); the compensation device (1) is used for adjusting the translation of the cradle head according to the real-time pose and the preset trajectory, such that the actual movement trajectory of the cradle head tends toward the preset trajectory; the compensation device (1) is used for carrying the cradle head, and the pose measuring module (2) is disposed on the compensation device (1), such that any programmable photographing trajectory may be achieved without laying a large number of slide rails or swaying platforms. The method and device have advantages such as a simple structure, high photographing efficiency, strong flexibility, more diversified trajectories, and the like, thereby improving the photographing experience of a user.
Patent WO-2018177366-A1 (WO)
Title: 一种电热水龙头
Inventor: YAO MINGXING
IPC: F16K49/00
Filed: 2018-03-29
Abstract: 一种电热水龙头，涉及一种水龙头，包括阀芯，以及电加热装置，阀芯的出水口与水龙头的出水口连通，阀芯为双进水冷热阀芯，还包括启停控制模块，电加热装置设置在阀芯的出水口与水龙头的出水口之间的水流通道中，电加热装置与启停控制模块电连接并据此控制电加热装置的加热。能够在满足正常用水的基础上提供经过多种方式加热的水，能让使用者在用水时体感舒适以及适应多种需求。
Patent WO-2018184571-A1 (WO)
Inventor: ZOU WEI
IPC: H04L1/16
Filed: 2018-04-04
Abstract: Un mode de réalisation de la présente invention concerne des procédés de transmission et de réception d'informations de rétroaction et un dispositif associé. Le procédé de transmission comprend les étapes suivantes : une unité d'équipement utilisateur (UE) dans un état inactif reçoit des données de liaison descendante ; et l'UE dans l'état inactif utilise un canal de liaison montante non autorisé afin de renvoyer un accusé de réception des données de liaison descendante. L'invention concerne également un support d'informations associé.
Patent WO-2018219057-A1 (WO)
Inventor: ZHANG HAIBIN
IPC: G06F17/30
Filed: 2018-04-19
Abstract: 一种选址方法及设备，涉及大数据分析技术领域。所述方法包括：获取多个用户的时空特征数据，时空特征数据用于指示用户在各个时刻的实际地理位置；对每个用户的时空特征数据进行栅格化处理，将时空特征数据转化为映射时空特征数据；根据每个用户的映射时空特征数据，确定每个用户的频繁轨迹；根据多个用户的频繁轨迹，确定待选址主体的备选地址。本申请实施例提供一种以用户的时空特征数据为参考，通过提取频繁轨迹进行选址的方案，用户的频繁轨迹反映了用户经常出现的地理位置，据此进行选址能够反映出各个地理位置的人流量、周围用户的身份，且符合用户习惯于在其经常出现的地点进行各种日常行为活动的实际情况，有助于提高选址的准确性。
Patent WO-2018214760-A1 (WO)
Inventor: ZHUO SHIJIE
IPC: G02B7/36
Filed: 2018-05-11
Abstract: 本发明实施例公开了一种对焦方法及相关产品，包括：获取对焦值FV采样参数组集合以及相位差Defocus采样参数组集合；根据FV采样参数组集合和第一预设拟合策略确定步距角与FV之间的第一映射关系，根据Defocus采样参数组集合和第二预设拟合策略确定步距角与Defocus之间的第二映射关系；根据第一映射关系确定第一步距角集合内的第一步距角，根据第二映射关系确定第二步距角集合内的第二步距角；根据第一步距角与第二步距角完成对焦。本发明实施例有利于提高移动终端的对焦速度，以及延长对焦相关硬件的使用寿命。
Patent WO-2019192067-A1 (WO)
Title: Hand-held surgical instrument and use method therefor
Inventor: ZHU MOSHU
IPC: A61B17/00
Filed: 2018-05-31
Abstract: Disclosed is a surgical instrument, comprising a distal operating head, a proximal grip, and an elongated rod extending therebetween; the grip comprises a front handle, a rear handle, and a grip rotation shaft connecting the front handle to the rear handle, the front handle and the rear handle being rotatable relative to the grip rotation shaft; the front handle comprises a front finger ring; the rear handle comprises a thumb ring; the thumb ring comprises an inner thumb ring curved surface and an outer thumb ring curved surface; a hang arm of the rear handle intersects with the outer thumb ring curved surface at a third transition region, and extends towards a region between the front handle and the rear handle without intersecting with the front handle; the hang arm of the rear handle is not in contact with any part of the front handle in the process of gripping the grip and acting.