baber/WOPTO huggingface dataset:
Patent WO-2019061597-A1 (WO)
Title: Data processing method and server
Inventor: ZHOU ZHIGANG
IPC: H04N21/235
Filed: 2017-10-20
Abstract: Disclosed are a data processing method and a server. The method in the embodiments of the present invention comprises: during a first lucky draw, a server issuing a first blockchain to all clients in a target room, so that each client generates a second blockchain after receiving the first blockchain; the server determining, according to the second blockchain, a target client that hits the jackpot in the first lucky draw; during a second lucky draw, the server issuing a third blockchain to the target client, so that the target client generates a fifth blockchain after receiving the third blockchain; the server issuing a fourth blockchain to other clients, so that the other clients generate a sixth blockchain after receiving the fourth blockchain; and the server determining, according to the sixth blockchain sent by each client and the fifth blockchain sent by the target client, a client that hits the jackpot in the second lucky draw. In the embodiments of the present invention, the fairness of a lucky draw is enhanced. In addition, due to the use of blockchain technology, the difficulty of deciphering for hackers is increased, and higher security is achieved.
Patent WO-2019084745-A1 (WO)
Inventor: RONG Jiashao
IPC: B65D30/20
Filed: 2017-10-31
Abstract: L'invention concerne une poche souple (1) à soufflets latéraux, qui comporte des premier et second côtés latéraux (13, 33) opposés. Un premier joint supérieur (7) à soufflet est disposé sur le premier côté latéral (13) et un second joint supérieur (35) à soufflet est disposé sur le second côté latéral (33). Un premier joint inférieur (17) à soufflet est disposé sur le premier côté latéral (13) et s'oppose au premier joint supérieur (7) à soufflet, et un second joint inférieur (37) à soufflet est disposé sur le second côté latéral (33) et s'oppose au second joint supérieur (35) à soufflet. Au moins une zone discrète de revêtement (11, 15) durci par UV est appliquée à proximité d'au moins l'un quelconque desdits joints (7, 17, 35, 37) à soufflet sur les premier ou second côtés latéraux. La poche souple à soufflets latéraux dotée d'un revêtement durci à proximité d'un ou plusieurs des joints à soufflet peut présenter des performances améliorées lors d'un essai de chute de la poche.
Patent WO-2018095203-A1 (WO)
Inventor: HU ZHIGUO
IPC: G06F3/033
Filed: 2017-10-31
Abstract: 本发明公开了一种指纹识别模组及手机，所述手机，包括指纹识别模组、显示屏、设置于显示屏之上的触摸屏芯片、设置于触摸屏芯片之上的触摸屏面板，所述显示屏的一端设置有显示屏触控IC及显示屏触控线路板。本发明通过在触摸屏面板上丝印、转印或电镀装饰环代替普通手机的指纹识别金属装饰环，减小手机底部边框及整机的长度。
Patent WO-2018090836-A1 (WO)
Title: 加热器组件
Inventor: CHEN XIAOPING
IPC: F24H9/18
Filed: 2017-11-02
Abstract: 一种加热器组件，包括进水组件（1）、加热器（2）、出水组件（3）、水汽分离器（5）以及第一温度传感器（6），加热器（2）的进水口（21）连接进水组件（1），加热器（2）的出水口（22）与出水组件（14）之间设置水汽分离器（5），水汽分离器（5）上设置第一温度传感器（6），水汽分离器（5）对流经的热水进行水汽分离，第一温度传感器（6）用于采集经流的热水温度信息。通过在加热器（2）与出水组件（3）之间增设水汽分离器（5），避免过多的高温蒸汽从出水嘴喷出而烫伤用户手部，提高产品使用的安全性，通过在水汽分离器（5）上设置第一温度传感器（6），可以准确采集出水温度。
Patent WO-2019061677-A1 (WO)
Title: 3gamma correction method and system for an oled display module
Inventor: JIANG JILONG
IPC: G09G3/3208
Filed: 2017-11-02
Abstract: A 3Gamma correction method and system for an OLED display module. The method comprises: S1, obtaining a correspondence relationship between a register value of an OLED display module (4) and red, green, and blue brightness values, and a correspondence relationship among red, green, and blue tristimulus values; S2, obtaining a first white-color tristimulus value of the OLED display module (4) at a set gray scale, and performing calculation according to a set rule to obtain a theoretical red-color tristimulus value, a theoretical green-color tristimulus value, and a theoretical blue-color tristimulus value; S3, obtaining corresponding red brightness, green brightness, and blue brightness, and correcting a white screen; and S4, collecting actual white brightness and actual white chromaticity coordinates, and if the actual white brightness and the actual white chromaticity coordinates do not conform to target white brightness and target white chromaticity coordinates, compensating first parameter data and then performing step S2 until the actual white brightness and the actual white chromaticity coordinates meet the requirements. The 3Gamma correction method and system can implement the debugging of a white screen displayed by the OLED display module (4) and enables the OLED display module (4) to meet the requirements of target brightness and target tristimulus values.
Patent WO-2019090511-A1 (WO)
Title: 一种下水管道清洗剂
Inventor: ZHOU CHANGGUI
IPC: C11D3/04
Filed: 2017-11-08
Abstract: 一种下水管道清洗剂，由以下重量份数的原料制成：氢氧化铵：5-10份，脂肪酶：1-5份，柠檬酸三铵：20-30份，氯仿：14-17份，乙二胺四乙酸：11-14份，氢氧化钾：8-13份，葡萄糖酸钠：3-9份，聚羧酸减水剂：6-15份，表面活性剂：5-10份，缓蚀剂：8-12份，渗透剂：1-10份，水：100-200份；所述表面活性剂包括(按体积百分比计)聚乙二醇醚10-50％、乙二醇丁醚10-50％和氧化铵40-70％；所述缓蚀剂包括(按体积百分比计)膦羧酸3-8％、聚天冬氨酸10-30％、磺化木质素40-60％和苯并三唑20-40％。
Patent WO-2019090701-A1 (WO)
Title: 机器人的控制缸箱车
Inventor: TANG PEIFU
IPC: A61B17/56
Filed: 2017-11-10
Abstract: 本发明公开一种机器人的控制缸箱车，其与机器人的近端平台（50）配合使用，所述控制缸箱车包括：车体，所述车体包括：底板（120）以及与所述底板（120）连接的车轮（140）；在所述底板（120）上侧的控制箱，其包括六自由度的运动平台（220）以及控制所述运动平台（220）的控制部（240）；其中，所述控制缸箱车还包括分别位于远端侧的左右两侧的两个连接柱，每个所述连接柱刚性连接到所述车体并在远端侧与机器人的近端平台（50）连接并能够调节所述近端平台（50）的高度。本发明的控制缸箱车的优点在于，在提供复位需要的运动平台的同时还提供适当的高度调节能力。
Patent WO-2019100193-A1 (WO)
Inventor: WAN XIAOCHUN
IPC: A61P35/00
Filed: 2017-11-21
Abstract: 本发明公开了一种抗DR5的抗体及其制备方法和应用。所述抗体包括恒定区和可变区，其中重链可变区包括SEQ ID NO：1所示的CDR1、SEQ ID NO：2所示的CDR2和SEQ ID NO：3所示的CDR3；轻链可变区包括SEQ ID NO：4所示的CDR1'、SEQ ID NO：5所示的CDR2'和SEQ ID NO：6所示的CDR3'。该抗体可与抗原DR5特异结合，与DR4没有交叉反应，具有很高的亲和力和生物活性，其不需添加交联剂就能诱导细胞凋亡，可以与TRAIL联合协同诱导细胞凋亡。
Patent WO-2019075836-A1 (WO)
Title: Non-isolated three-phase pfc converter and control method therefor
Inventor: LI LUNQUAN
IPC: H02M1/42
Filed: 2017-11-22
Abstract: A non-isolated three-phase PFC converter and a control method therefor. The converter comprises a switch unit, a rectification unit and an energy storage flyback unit. The switch unit comprises three switch groups (Q1Q2, Q3Q4, Q5Q6); the three switch groups (Q1Q2, Q3Q4, Q5Q6) are respectively arranged on three phase lines (A, B, C) of an accessed three-phase three-wire power source; and the three switch groups (Q1Q2, Q3Q4, Q5Q6) are respectively connected with the rectification unit through the three phase lines (A, B, C). The energy storage flyback unit comprises first to second flyback inductors (L1, L2) and a filtering capacitor (C1); a positive electrode end of the rectification unit is serially connected with one end of the first flyback inductor (L1) through a positive electrode bus (BUS+), and a negative electrode end of the rectification unit is serially connected with one end of the second flyback inductor (L2) through a negative electrode bus (BUS-); the filtering capacitor (C1) is provided between the positive electrode bus (BUS+) and the negative electrode bus (BUS-); the other end of the first flyback inductor (L1) and the other end of the second flyback inductor (L2) are respectively connected with two ends of the filtering capacitor (C1). The converter has a simple structure and a relatively simplified control logic, and is applicable for high power density scenarios.
Patent WO-2018205573-A1 (WO)
Title: 子像素结构、像素结构、显示面板及显示装置
Inventor: FAN XING
IPC: H01L27/32
Filed: 2017-12-04
Abstract: 一种子像素结构（100），包括：发光器件（110），包括彼此相对布置的第一电极层（111）和第二电极层（112），该第一电极层和该第二电极层一起限定光学微腔；第一折射层（120），被提供在该发光器件的出光面，该第一折射层可操作用于将该发光器件发射的光的一部分反射回该光学微腔中以供干涉；以及第二折射层（130），被提供在该第一折射层背离该出光面的一侧，该第二折射层可操作用于将该发光器件发射且透射通过该第一折射层的光的一部分反射回该光学微腔中以供干涉。
Patent WO-2019080303-A1 (WO)
Title: Power supply device, and current equalization method therefor
Inventor: CHANG BOBIAO
IPC: G05F1/56
Filed: 2017-12-14
Abstract: A power supply device, and a current equalization method therefor. The power supply device comprises: multiple power supply modules (1) connected in parallel, and multiple current equalization modules (2), wherein two adjacent power supply modules (1) correspond to one current equalization module (2); each power supply module (1) comprises a voltage output unit (11), a power stage unit (12), and a control unit (13); each current equalization module (2) comprises a first current sampling conversion unit (21), a second current sampling conversion unit (22), and an error comparison unit (23); and the difference in the current magnitude of an output load (3) of each of the two adjacent power supply modules (1) can be compared by means of the error comparison unit (23), a corresponding first control voltage (Vc) is generated according to the difference in the current magnitude of the output load (3) of each of the two adjacent power supply modules (1), and the control unit (13) generates a second control voltage (Vc') according to the first control voltage (Vc) so as to control the power stage unit (12) so same changes an output voltage (Vout) of the voltage output unit (11). The present invention can accurately achieve current equalization of each of the power supply modules (1) connected in parallel, and simplifies the complexity of a power supply device.
Patent WO-2019119367-A1 (WO)
Inventor: JIANG XIAOWEI
IPC: H04W28/24
Filed: 2017-12-21
Abstract: 本公开是关于一种标识分配方法及装置、非接入层业务质量流的确定方法及装置、基站、用户设备和计算机可读存储介质。其中，标识分配方法包括：为当前业务质量流分配接入层业务质量流标识；确定非接入层业务质量流标识与接入层业务质量流标识的映射关系；分别或同时向用户设备UE发送映射关系和业务数据适配协议SDAP包数据单元PDU，其中，SDAP PDU的SDAP包头携带为当前业务质量流分配的接入层业务质量流标识。本实施例，通过为当前业务质量流分配接入层业务质量流标识，确定非接入层业务质量流标识与接入层业务质量流标识的映射关系，以保证双连接场景下针对同一个PDU会话的DRB中QoS flow ID的唯一性。
Patent WO-2019119387-A1 (WO)
Inventor: ZHANG FAN
IPC: H02J7/00
Filed: 2017-12-22
Abstract: 本发明提供一种车载式无线充电装置，包括无线充电模组和具有中空结构的底座，该底座包括侧挡板，底座的下部具有可伸缩支撑件，该无线充电模组具有用于为电子装置进行无线充电的感应线圈，无线充电模组可拆卸地嵌入到所述底座的中空结构内，无线充电模组的侧壁具有触点，该中空结构的内壁具有与所述触点电接触的接触体。
Patent WO-2019119418-A1 (WO)
Inventor: LI QINGYUAN
IPC: G06F13/00
Filed: 2017-12-22
Abstract: 一种共享存储系统，所述共享存储系统包含了一个低能耗计算单元、一个或多个高性能计算单元，所述的计算单元各自运行独立的操作系统，一个或多个高性能计算单元通过所述低能耗计算单元读写共享的存储的计算机系统，从而同时具备高性能和低能耗长期运行的特性。同时还公开了单独的低能耗计算单元用于和其他计算设备搭建共享存储系统。
Patent WO-2018161703-A1 (WO)
Title: 接入控制的方法、装置及系统
Inventor: LIU XU
IPC: H04W48/08
Filed: 2017-12-28
Abstract: 一种接入控制的方法包括：基站配置接入控制配置信息，其中，所述接入控制配置信息包括所述基站的服务小区的覆盖等级CEL的配置信息；以及基站向终端传输接入控制配置信息。
Patent WO-2018127052-A1 (WO)
Title: 治疗剂及其在治疗肿瘤和/或癌症的药物中的应用
Inventor: HU FANG
IPC: A61K35/763
Filed: 2018-01-03
Abstract: 本发明提供了治疗剂及其在治疗肿瘤和/或癌症的药物中的应用。所述治疗剂的活性成分包括选择性地在肿瘤细胞中复制的溶瘤病毒和NK细胞。
Patent WO-2018130229-A1 (WO)
Inventor: WEI XINQI
IPC: H05K3/46
Filed: 2018-01-16
Abstract: Disclosed are a printed circuit board and a method for preparing the printed circuit board, wherein the printed circuit board comprises a circuit board body comprising a plurality of sub-boards arranged one on another, wherein a first surface of the circuit board body is provided with a recessed trough therein, and at least one plated-through-hole with a metal hole ring is arranged at the bottom of the recessed trough.
Patent WO-2018141209-A1 (WO)
Inventor: ZHAO QIANG
IPC: H02J7/00
Filed: 2018-01-18
Abstract: 一种提高终端电池续航能力的方法包括：根据终端的当前通信连接状态从所述终端的所有天线中确定候选天线；根据所述候选天线当前各自接收的射频信号强度从所述候选天线中选出用于采集射频信号的采集天线；通过所述采集天线捕获所述终端周围环境中的射频信号；将所述射频信号按照预设的转换规则转换成稳定的直流信号；利用所述稳定的直流信号对所述终端的电池进行充电。
Patent WO-2018149281-A1 (WO)
Inventor: CHEN DAOJU
IPC: A46B5/00
Filed: 2018-01-25
Abstract: 牙刷包括刷头（10）和刷柄（20）。刷头（10）具有一个侧面设置有刷毛（14）的刷板（12），且刷板（12）沿长度方向（X）具有相对设置的第一端部（122）和第二端部（124）。刷柄（20）（20）包括连接杆（22）、第一刷杆（24）和第二刷杆（26）。连接杆（22）连接于刷板（12）的第一端部（122）。第一刷杆（24）的一端连接于连接杆（22）。第二刷杆（26）连接于第一刷杆（24）的另一端。另一端在长度方向上靠近第二端部（124），且第二刷杆（26）和第一刷杆（24）限定了一个基准面（Z）。刷板（12）与基准面（Z）间具有一个倾角（β0）。连接杆（22）与基准面（Z）间具有一个翘角（β1）。在基准面（Z）内，第一刷杆（24）与长度方向（X）之间具有第一夹角（α1）。第一刷杆（24）与连接杆（22）具有一个连接位置（M），该连接位置（M）沿着长度方向（X）与第一端部（122）之间具有第一距离（I）。刷板（12）沿着长度方向（X）具有长度（L），第一距离（I）与长度（L）的比例为0至1：5，第二刷杆（26）与长度方向（X）之间具有第二夹角（α2）。
Patent WO-2019127804-A1 (WO)
Inventor: ZHAO ZHILIN
IPC: B65D71/04
Filed: 2018-01-25
Abstract: A protection cover plate for a liquid crystal panel comprises a cover plate main body 10 and a plurality of protection members 20. A plurality of position-limiting portions 11 are arranged at an edge of the cover plate main body 10. The plurality of protection members 20 are respectively fixed inside the plurality of position-limiting portions 11. The protection member 20 is used to abut against a packing strap wrapping across the cover plate main body 10. A packing assembly for a liquid crystal panel comprises a pallet, a box and a protection cover plate for a liquid crystal panel. The box is placed at the pallet. The protection cover plate for a liquid crystal panel is provided at an opening of the box.
Patent WO-2019169521-A1 (WO)
Inventor: FENG XIAOLIANG
IPC: B30B15/00
Filed: 2018-03-05
Abstract: An integrated hydraulic machine comprises the following devices sequentially arranged from bottom to top: a base (1), a rectangular support column (2), a turnplate (3), a vertically movable stamping and molding apparatus (5), a hydraulic cylinder (6), and a control panel (10). The rectangular support column (2) is provided at one side of the base (1). A rotary shaft (7) and a motor (8) drive the turnplate (3) to rotate above the base (1). A plurality of shock absorbing compression springs (9) are connected between the turnplate (3) and the base (1). The hydraulic cylinder (6) is provided at a top portion of the vertically movable stamping and molding apparatus (5) and moves up and down with the vertically movable stamping and molding apparatus (5). At least two guide posts are further provided between the vertically movable stamping and molding apparatus (5) and the base (1) close to the rectangular support column (2). The control panel (10) is connected to one side of the rectangular support column (2). The hydraulic machine realizes integration of control and stamping and has favorable raising/lowering performance.
Patent WO-2018171706-A1 (WO)
Title: 一种家用电器用底脚及家用电器
Inventor: ZHAO ZHIQIANG
IPC: F16M7/00
Filed: 2018-03-23
Abstract: 一种家用电器用底脚（100），包括：液压板（101）；护套（103），与液压板（101）固定连接；调整脚（104），设置在护套（103）内且可相对其轴向移动；液压板（101）、护套（103）和调整脚（104）之间形成容纳腔室；液压介质（102），设置于容纳腔室内，随着压力的改变，液压介质（102）压缩/膨胀带动调整脚（104）在护套（103）内轴向移动进行调平；连通装置，连通至少两个家用电器用底脚实现液压介质在家用电器用底脚间的流通；连通装置上设置用于导通/截止液压介质流通的控制装置（1200），通过控制装置控制连通家用电器用底脚上的连通装置的通断以获取更好的调平支撑效果。还涉及一种具有该家用电器用底脚的家用电器。
Patent WO-2018219027-A1 (WO)
Inventor: JU YANG
IPC: G01N19/00
Filed: 2018-03-23
Abstract: 一种复杂非均质结构体的动态应力场演化规律的测量方法，通过3D打印技术制备复杂非均质结构体的透明光敏树脂模型，作为试件（S101）；将试件置于圆偏振光暗场的光路中，对试件进行连续应力加载并录像（S102）；再根据录像生成的视频，得到连续变化的多张全场应力条纹灰度图像（S103），进而得到图像中各个位置像素点的灰度值变化数列（S104），最后结合灰度值与条纹级数之间的关系，计算得到连续加载条件下的全场条纹级数，进而计算得到连续加载条件下的全场应力值（S105）；因此能够实现复杂非均质结构体在固定光场条件下受较高外部荷载时的全局动态应力场演化规律的提取与量化。
Patent WO-2018196541-A1 (WO)
Title: 文档分享方法、服务器、终端和存储介质
Inventor: ZHOU SHILONG
IPC: H04L29/08
Filed: 2018-03-28
Abstract: 本申请提供一种文档分享方法、服务器、终端和存储介质，该方法包括：获取文档分享请求，文档分享请求携带有文档标识和第一用户标识；获取文档标识对应的图片文档在存储平台的第一存储地址；图片文档为文档标识对应的文档转换成图片格式后得到的文档；向各终端发送第一存储地址，由各终端根据第一存储地址下载图片文档至本地，各终端包括第一用户标识对应的终端以及具有与第一用户标识相同的群组标识的第二用户标识对应的终端。由于图片的数据量较视频小，从而能够节省文档分享所占用的带宽和流量。同时形成终端、服务器和存储平台的文档分享架构，利用存储平台图片文档，能够通过将数据集中起来，实现网内资源共享和协同工作，提高了工作效率。
Patent WO-2019011010-A1 (WO)
Title: Sweet potato sitosterol glycoside unsaturated fatty acid ester, extract, preparation method therefor, and application thereof
Inventor: YE XIAOLI
IPC: C07J17/00
Filed: 2018-04-02
Abstract: The present invention relates to the field of medicinal chemistry, and specifically to a sweet potato sitosterol glycoside unsaturated fatty acid, an extract, a preparation method therefor, and an application thereof. Sweet potato sitosterol glycoside linolenic acid ester has a significant effect on inhibiting the growth of tumor cells. In the case of an administration concentration of 10 mg/L, the inhibition rate of a sweet potato sitosterol glycoside linolenic acid ester monomer of the present invention on MCF-7 cells is 92%, the inhibition rate of a sweet potato sitosterol glycoside linoleic acid ester monomer on MCF-7 cells is 65%, and the inhibition rate of a sweet potato sitosterol glycoside monomer on MCF-7 cells is 55%; in the case of an administration concentration of 1 mg/L, the inhibition rate of a contrastive sweet potato sitosterol glycoside linolenic acid ester monomer on MCF-7 cells is 45%, the inhibition rate of a sweet potato sitosterol glycoside linoleic acid ester monomer on MCF-7 cells is 15%, and the inhibition rate of a contrastive drug, i.e., a sweet potato sitosterol glycoside monomer on MCF-7 cells is 10%.
Patent WO-2019174108-A1 (WO)
Title: Combination structure of uhv device interconnected in-situ reaction cell and built-in mass spectrum electric quadrupole rod
Inventor: YANG YONG
IPC: B01J3/04
Filed: 2018-04-25
Abstract: The present invention relates to a combination structure of a UHV device interconnected in-situ reaction cell and a built-in mass spectrum electric quadrupole rod, characterized in that one end of a stainless steel capillary channel is connected to an exhaust air duct of the in-situ reaction cell, and the other end is a sampling port; the sampling gas is divided into two paths after flowing out of the sampling port, one enters into a vacuum transfer cavity by means of a low flow control ratio valve, and the other enters into a spectrum electric quadrupole rod by means of a high flow control ratio valve. According to the present invention, when the mass spectrum electric quadrupole rod performs gas sampling component analysis on the interconnected in-situ reaction cell, the sampling time delay can be neglected, and the sampling analysis requirements for in-situ analysis of continuity, real-time and high time resolution are met.
Patent WO-2018205955-A1 (WO)
Inventor: MI JIANJUN
IPC: F16B33/02
Filed: 2018-05-09
Abstract: L'invention concerne un nouveau filetage et un nouveau dispositif, en particulier un filetage pourvu de pas au niveau de la surface latérale pour empêcher un élément de fixation de se détacher, et un boulon, une vis et analogues comportant le nouveau filetage. L'invention concerne en outre un procédé d'usinage. Les pas sont situés dans une surface de support de force de fixation filetée ; les pas sont dépliés d'un fond (2) de filet à un sommet (1) de filet et sous une forme dentée inversée ; les pas sont situés au niveau de l'ensemble ou d'une partie d'une portion entre le fond de filet et le sommet de filet ; les filetages mis en prise par accouplement sont chacun pourvus d'un filetage anti-desserrage ; les pas peuvent être commodément usinés sur la face latérale du filetage à l'aide d'une fraise à tailler les roues coniques.
Patent WO-2018205961-A1 (WO)
Title: 一种用于治疗干眼的滴眼液
Inventor: LIU ZUGUO
IPC: A61K47/02
Filed: 2018-05-10
Abstract: 本发明公开了一种用于治疗干眼的滴眼液，pH为5.0～7.0，有如下重量百分比的组分组成：有效成分5-羟基-1-beta-D-呋喃糖基-1H-咪唑-5-羧酰胺0.05～0.1％、pH值调节剂适量、等渗剂0.01～3％、抑菌剂0.003～0.5％、稳定剂0.001～0.5％、增粘剂0.01～0.5％、增溶剂2～5％，余量为水。本发明的滴眼液可保护干眼小鼠角膜上皮屏障功能，恢复结膜杯状细胞数量，并有较好的抗炎及免疫抑制效果。
Patent WO-2018219243-A1 (WO)
Inventor: LI GANG
IPC: G02B27/01
Filed: 2018-05-27
Abstract: 一种虚拟现实设备，边框（22a）在垂直于后壳底面（21a）的方向上包括后框面（222a）和前框面（223a），前框面（223a）和后框面（222a）在连接处形成山脊形结构，山脊形结构使虚拟现实设备的边框形成具有三角形形态的稳定结构，当虚拟现实设备受到外力作用，由于山脊形结构的存在，受力方向与山脊形结构的后框面和前框面之间均形成小于90度的夹角，使受力能沿着后框面和前框面向虚拟现实设备的两侧分散传导，使边框不会因为受力无法分散导致局部应力过大而损坏，并且由于山脊形结构使虚拟现实设备的边框形成具有三角形形态的稳定结构，不会因为变形过大而导致断裂，并提高3D成像的稳定性，能够实现虚拟现实设备具有轻薄形态的同时，拥有较高的外壳强度。
Patent WO-2019007263-A1 (WO)
Title: Method and device for calibrating external parameters of vehicle-mounted sensor
Inventor: ZHOU YUEYIN
IPC: G06T7/80
Filed: 2018-06-29
Abstract: Embodiments of the present invention provide a method and device for calibrating the external parameters of a vehicle-mounted sensor. The method and device can implement automatic calibration of a vehicle-mounted sensor of an automatic driving vehicle, independent of a fixed calibration field or laboratory. The method comprises: obtaining first feature point information acquired by a first vehicle-mounted sensor; determining a geographical location of the vehicle, in which the first vehicle-mounted sensor is located, in a world coordinate system; determining second feature point information within an acquisition range of the first sensor in a map database according to the geographical location of the vehicle in the world coordinate system; determining a plurality of first feature points and a plurality of second feature points according to the first feature point information and the second feature point information; determining the coordinates of the plurality of second feature points in a vehicle coordinate system according to the geographical location of the vehicle in the world coordinate system; and determining mapping parameters of the first vehicle-mounted sensor to the vehicle according to the coordinates of the plurality of first feature points and of the plurality of second feature points in the vehicle coordinate system.
Patent WO-2020015053-A1 (WO)
Title: Novel air purification composition having antiviral and bactericidal functions
Inventor: WANG JINGNING
IPC: A01N65/48
Filed: 2018-08-28
Abstract: A novel air purification composition having antiviral and bactericidal functions, by weight percentage, comprising at least: 0.3-1% of black poplar essential oil, 0.1-1% of tea tree essential oil, 0.1-0.5% of cedar essential oil, 0.1-1% of artemisia annua oil, 0.1-10% of a sophora flavescens extract, 0.1-5% of a fresh ginger extract, 5-30% of a cypress hydrosol, 0.5-1% of a hyperbranched amino polymer, 0.5-5% of a surfactant, and the rest being water. The composition is antibacterial and sterilizing, and eliminates formaldehyde from the air.
Patent WO-2019091192-A1 (WO)
Title: 控制信息的发送及确定控制信息不同状态的方法、设备
Inventor: LIN XIANGLI
IPC: H04L1/16
Filed: 2018-08-29
Abstract: 本申请公开了一种上行控制信息的发送、确定终端上行控制信息不同状态的方法及设备，包括：终端根据待反馈的上行控制信息，以及上行控制信息的不同状态与循环移位的映射关系，确定待反馈的上行控制信息对应的循环移位值；终端使用所述循环移位值发送所述待反馈的上行控制信息。使用本申请，通过对映射关系的规划，使得多个不同终端在复用传输时，相同控制信息状态所使用的循环移位有一定的间距，减少了接收端解调的误检概率，提升传输性能。
Patent WO-2019052433-A1 (WO)
Title: Image processing method, mobile terminal and computer-readable storage medium
Inventor: KE XIUHUA
IPC: G06K9/00
Filed: 2018-09-11
Abstract: Disclosed are an image processing method, a mobile terminal and a computer-readable storage medium. The method comprises: comparing image information stored in a first database and in a second database, and generating at least one of a newly added image list and an updated image list according to a comparison result; determining an image to be clustered, according to at least one of the newly added image list and the updated image list; and carrying out facial recognition on the image to be clustered, extracting image features of the image to be clustered, and clustering, according to the image features, the image to be clustered.
Patent WO-2019057169-A1 (WO)
Title: Text detection method, storage medium, and computer device
Inventor: LIU MING
IPC: G06N3/08
Filed: 2018-09-21
Abstract: The application provides a text detection method, comprising: a computer device acquiring an image under inspection; inputting the image under inspection into a neural network model and outputting a target feature matrix; inputting the target feature matrix into a fully connected layer, wherein the fully connected layer maps, according to a preset anchor area, each element of the target feature matrix to a predicted image sub-region corresponding to the image under inspection; obtaining text feature information of the predicted image sub-region and connecting, according to the text feature information of the predicted image sub-regions, the predicted image sub-regions to corresponding predicted text fields by a text clustering algorithm so as to determine a text area corresponding to the image under inspection.