baber/WOPTO huggingface dataset:
Patent WO-2019100718-A1 (WO)
Inventor: ZHANG ZHIWEI
IPC: A61B8/00
Filed: 2018-06-29
Abstract: 一种基于深度学习的优化超声成像系统参数的方法，包括以下步骤：步骤1：收集用于训练神经网络的样本，样本包括超声图像样本I、以及采集这些超声图像样本时超声成像系统所使用的相应超声成像系统参数向量样本P；步骤2：建立神经网络模型并使用步骤1收集到的样本训练神经网络至收敛，得到训练好得神经网络系统onn；步骤3：以原始的超声成像系统参数向量p或者原始超声图像作为输入输入到步骤2训练好的神经网络系统onn中，此时从onn输出端获得的参数就是优化的超声成像系统参数向量ep＝onn(p)。该方法通过优化超声成像系统参数实现提高超声图像质量的目的。
Patent WO-2019227585-A1 (WO)
Title: Index-based resume data processing method, device, apparatus, and storage medium
Inventor: ZHANG SHIBEI
IPC: G06F17/22
Filed: 2018-07-04
Abstract: An index-based resume data processing method, a device, a computer apparatus, and a storage medium. The resume data processing method comprises: acquiring an original resume file (S1); performing, according to a preset text format, pre-processing on the original resume file, and obtaining resume text (S2); parsing the resume text according to pre-determined keywords, and acquiring, from the resume text, valid keywords and data information corresponding to each valid keyword (S3); for each valid keyword, packaging the valid keyword and the corresponding data information into an index block (S4); establishing an index entry for each index block (S5); and storing the index block and the index entry in a resume database (S6). The method realizes comprehensive resume extraction, facilitates management of data information in resume text and establishment of a resume database, and enables rapid search of the data information, thereby improving the retrieval efficiency and accuracy of the data information.
Patent WO-2020000508-A1 (WO)
Title: 一种液晶显示面板的控制电路及液晶显示面板
Inventor: GAO XIANG
IPC: G09G3/36
Filed: 2018-07-10
Abstract: 公开了一种液晶显示面板的控制电路及液晶显示面板。其中，控制电路用于驱动阵列像素单元，该控制电路（00）包括：时序控制器（10）、伽玛电压产生模块（20）、源极驱动器（30），其中，时序控制器（10）的第一控制端（11）与伽玛电压产生模块的输入端（21）连接，伽玛电压产生模块（20）的输出端（22）与源极驱动器的第一输入端（31）连接，时序控制器（10）的第二控制端（12）与源极驱动器的第二输入端（32）连接，源极驱动器的输出端（33）与阵列像素单元（40）的数据线（41）连接。该控制电路可以降低液晶显示过程中产生的水平串扰以及改善画面闪烁现象。
Patent WO-2019011272-A1 (WO)
Title: Bier-te-based message forwarding method, node device and storage medium
Inventor: XIONG QUAN
IPC: H04L45/50
Filed: 2018-07-11
Abstract: Disclosed are a BIER-TE-based message forwarding method, a node device and a storage medium. The method comprises: acquiring X bit string sub-package structures from a message based on traffic engineering bit-indexed explicit replication; and forwarding the message according to the X bit string sub-package structures, where X is greater than or equal to 1.
Patent WO-2019015682-A1 (WO)
Title: Dynamic facial image warehousing method and apparatus, electronic device, medium, and program
Inventor: MIAO WENJIAN
IPC: G06F17/30
Filed: 2018-07-20
Abstract: A dynamic facial image warehousing method and apparatus, an electronic device, a medium, and a program. The method comprises: comparing an obtained first facial image with pre-stored facial image information in an image database (101); and in response to the comparison result indicating that there is no pre-stored facial image information matching the first facial image in the image database, determining whether to store at least one of the first facial image and characteristic information of the first facial image into the image database (102). By using this method, dynamic facial image warehousing control is implemented.
Patent WO-2019137000-A1 (WO)
Inventor: FANG YAQING
IPC: A61G7/05
Filed: 2018-08-12
Abstract: 一种可自动调节氧气浓度的病床，包括条形病人承载板（1），条形病人承载板（1）下表面四角处均固定连接支撑基座（2），每个支撑基座（2）下表面均固定连接支撑立柱（3），每个支撑立柱（3）下端面均套装防滑垫块（4），条形病人承载板（1）下表面设有自动调节氧气机构。该病床使用比较方便，便于进行移动供氧，便于通过控制自动调节供氧的浓度，便于两人同时进行供氧，便于更换氧气瓶的装置。
Patent WO-2020042049-A1 (WO)
Title: Seringue de sécurité
Inventor: LU JUN
IPC: A61M5/32
Filed: 2018-08-30
Abstract: La présente invention concerne une seringue de sécurité (500) comprenant un boîtier (502) avec l'extrémité distale (510) du boîtier (502) divisée par une ou plusieurs fentes (542) en une pluralité de doigts (540) qui sont externes au boîtier (502) et s'étendent de manière distale à partir de ce dernier. Chaque doigt (542) comporte un crochet (544). Les crochets (544) viennent en prise avec un siège d'aiguille (534) pour maintenir un ensemble de rétraction avec l'aiguille (532) faisant saillie à partir du boîtier (502). Le mouvement d'un curseur (536) à l'intérieur du boîtier (502) amène les crochets (544) à libérer le siège d'aiguille (534).
Patent WO-2019091257-A1 (WO)
Title: 一种牙种植体自动化有限元分析系统
Inventor: ZHANG CHUNYU
IPC: G06F17/50
Filed: 2018-10-12
Abstract: 一种牙种植体自动化有限元分析系统，其为一基于高级编程语言的服务集成应用平台，包括：互相连接并交互通讯的业务层和资源层，所述业务层设有：有限元分析类型选择业务、材料设置业务、载荷设置业务，所述资源层设有：有限元分析模块、服务程序，所述服务程序用于响应所述业务层的需求指令，调用所述有限元分析模块的应用API程序。该系统利用业务层发起指令，服务程序调用有限元分析模块的应用API程序对牙种植体自动进行专业的有限元分析，从而满足用户的需求，使得不具备专业操作有限元分析软件的用户可以方便及时可靠地获取有限元分析结果，去掉了委托设计过程，该系统可广泛供牙科医生使用。
Patent WO-2019100877-A1 (WO)
Inventor: ZHANG HAIPING
IPC: H04M1/02
Filed: 2018-10-18
Abstract: L'invention concerne un composant d'écran d'affichage et un dispositif électronique. Le composant d'écran d'affichage comprend un écran d'affichage et une unité de capteur agencée sur un côté de l'écran d'affichage. L'écran d'affichage comprend une zone d'affichage et une zone de non-affichage. L'unité de capteur comprend un émetteur de signal et un récepteur de signal, l'émetteur de signal est agencé sur un côté de la zone de non-affichage, et le récepteur de signal est agencé sur un côté de la zone d'affichage. La zone de non-affichage comprend une partie fonctionnelle, l'émetteur de signal est configuré pour émettre un signal de détection vers l'extérieur par l'intermédiaire de la partie fonctionnelle et le récepteur de signal est configuré pour recevoir un signal réfléchi depuis l'extérieur par l'intermédiaire de l'écran d'affichage, dans lequel le signal de détection est transformé en signal réfléchi après avoir été réfléchi par un objet externe.
Patent WO-2020082365-A1 (WO)
Inventor: TAO YE
IPC: G01P3/68
Filed: 2018-10-26
Abstract: A bullet speed measuring method, a speed measuring apparatus (40), a toy gun (20), a movable robot (100), and a control system (1000). The bullet speed measuring method is applicable in the toy gun (20). The toy gun (20) comprises a barrel (30) and at least two transceiver pipes (45) provided at an interval on the barrel (30). The speed measuring method comprises: acquiring the preset distance between any two of the transceiver pipes (45) (S10); acquiring the time interval of a bullet passing the any two transceiver pipes (45) (S20); and calculating the speed of the bullet on the basis of the preset distance and of the time interval (S30).
Patent WO-2020052020-A1 (WO)
Inventor: WU CHUAN
IPC: G02F1/1335
Filed: 2018-10-31
Abstract: 一种显示面板(10)及其制程方法和显示装置，显示面板(10)包括第一基板(20)和色阻；色阻外表面形成有配向膜(23)；第一基板(20)包括显示色阻区(211)和虚设色阻区(221)；虚设色阻区(221)的沟壑深度小于显示色阻区(211)的沟壑深度。
Patent WO-2020037823-A1 (WO)
Title: Remote controller and structure for accommodating operating lever thereof
Inventor: CHEN LIANGSHEN
IPC: G05G1/10
Filed: 2018-10-31
Abstract: A remote controller and a structure for accommodating an operating lever thereof. The structure for accommodating an operating lever comprises a top cover (10), a cover plate (30), and a first rotating shaft (41); the first rotating shaft (41) is rotatably connected onto the top cover (10); the top cover (10) is provided with an accommodating cavity (12); the accommodating cavity (12) is used for accommodating an operating lever (20) detached from a main body of the remote controller; the cover plate (30) is fixedly connected onto the first rotating shaft (41); the cover plate (30) rotates relative to the top cover (10) by means of the first rotating shaft (41) so as to open or seal the accommodating cavity (12). By providing the accommodating cavity (12) on the top cover (10) and configuring that the first rotating shaft (41) is rotatably connected onto the top cover (10), the cover plate (30) fixed onto the first rotating shaft (41) can rotate relative to the top cover (10) by means of the first rotating shaft (41) so as to open or seal the accommodating cavity (12), such that the operating lever (20) of the remote controller can be accommodated in the accommodating cavity (12) after being detached, and thus the operating lever (20) is not prone to be lost so that the appearance of the remote controller is integrated.
Patent WO-2020029449-A1 (WO)
Inventor: YUEN CHEE KIT
IPC: H04R1/10
Filed: 2018-11-05
Abstract: 本实用新型公开了一种耳机咪杆转动结构，包括：上旋转支架、下旋转支架、金属针、卡扣、O型圈和盖片，所述卡扣固定在耳机壳内的固定柱上，所述下旋转支架转动安装在固定柱上，位于盖片下方，盖片通过螺丝固定在固定柱上，卡扣上设置槽位，所述金属针固定在上旋转支架上；所述O型圈设置在下旋转支架和耳机壳的固定柱之间。本实用新型采用金属针和卡扣旋转定位结构，以及旋转支架摩擦阻力的固定方式，通过该机械结构设计，可使带咪杆的耳机使用者将咪杆轻易转动并停留在合适的位置，从而使通话时语音质量稳定；此外，咪线通过上旋转支架内顶面小孔进入耳机壳，不易使咪线产生折弯、拉断等问题，延长使用寿命。
Patent WO-2019174280-A1 (WO)
Inventor: GENG LIHUA
IPC: F16M11/06
Filed: 2018-11-07
Abstract: 一种显示器位置调整设备，其包括处理器（101）和弧形支架（102）。弧形支架（102）包括互相垂直设置的第一弧形杆（1021）和第二弧形杆（1022）。显示器（103）设置在第二弧形杆上（1022）。显示器（103）通过第一连接器（1023）与第二弧形杆（1022）连接，并在所述处理器（101）的控制下通过所述第一连接器（1023）沿第二弧形杆（1022）移动。第二弧形杆（1022）通过第二连接器（1024）与第一弧形杆（1021）连接，并在所述处理器（101）的控制下通过所述第二连接器（1024）沿第一弧形杆（1021）移动。
Patent WO-2020010767-A1 (WO)
Inventor: JIANG WENBAO
IPC: H04L9/08
Filed: 2018-11-13
Abstract: 本发明提供了一种基于联盟的全网统一信任锚系统及构建方法，其中系统包括：联盟区域，联盟区域包括n个信任根服务器，各个信任根服务器互相连接；n个顶级信任服务器集合，每个顶级信任服务器集合连接一个信任根服务器，每个顶级信任服务器集合包括m个顶级信任服务器，且m个顶级信任服务器连接同一个信任根服务器；n*m个权限信任服务器集合，每个权限信任服务器集合连接一个顶级信任服务器，每个权限信任服务器集合包括j个权限信任服务器，且j个权限信任服务器连接同一个顶级信任服务器；n*m*j个终端集合，每个终端集合连接一个权限信任服务器，每个终端集合包括i个终端，i个终端连接同一个权限信任服务器。
Patent WO-2019096220-A1 (WO)
Title: 信息传输的方法和通信设备
Inventor: DOU SHENGYUE
IPC: H04W72/04
Filed: 2018-11-15
Abstract: 本申请提供了一种信息传输的方法和通信设备，该方法包括在确定高层信令没有配置扰码标识时，通信设备使用第二初始加扰值对数据进行加扰或解扰处理，其中，该扰码标识用于该通信设备确定用于数据加扰或解扰的第一初始加扰值，该第二初始加扰值与小区标识、无线网络临时标识和保留比特中的至少一项或者至少两项相关。因此，本申请实施例，在确定如果高层没有配置扰码标识时，通信设备使用第二初始加扰值对数据进行加扰或解扰处理。解决了现有技术中终端设备无法确定用于数据加扰的初始加扰值的问题。
Patent WO-2019120137-A1 (WO)
Title: Washing machine
Inventor: TSUJINO YOSHINORI
IPC: D06F33/34
Filed: 2018-12-14
Abstract: A washing machine, capable of effectively washing a washing object by properly soaking the washing object. The washing machine (1) comprises: a washing drum (4); a height dimension detection portion (28) for detecting the height dimension (D) of the internal space of the washing drum (4); a water level detection portion for detecting water level (L) in the washing drum (4); a control unit; and an impeller. On the basis of a first height dimension (Da) when the washing drum (4) is empty, a second height dimension (Db) when the washing drum (4) accommodates the washing object (Q), and the water level (L) of the washing drum (4) when accommodating the washing object (Q) and water, the control unit determines a positional relation between the washing object (Q) and the water surface (W) in the washing drum (4). On the basis of a determination result that the washing object (Q) is positioned at a submerged position which is lower than the water surface (W) above a specified distance, the control unit enables the washing drum (4) to generate water flow of a first strength by means of the impeller during washing. On the basis of a determination result that the washing object (Q) is not positioned at the submerged position, the control unit enables the washing drum (4) to generate water flow of a second strength higher than that of the first strength during washing.
Patent WO-2019148996-A1 (WO)
Inventor: YANG TAO
IPC: H04N5/225
Filed: 2018-12-21
Abstract: 本申请公开了一种图像的处理方法，包括：获取第一图像和第二图像，第一图像由广角摄像模组采集，第二图像由长焦摄像模组采集；对第一图像进行预设第一处理，得到第一目标图像，其中第一目标图像的像素点数量小于第一图像；根据第一目标图像和第二图像，获取景深信息；根据景深信息，对第一目标图像进行预设第二处理。
Patent WO-2020133239-A1 (WO)
Title: 一种光伏直流分断装置
Inventor: WANG XUN
IPC: H02H7/26
Filed: 2018-12-28
Abstract: 本申请公开了一种光伏直流分断装置，可以包括用于连接光伏组串和光伏能量转换器的正连接端和负连接端，以及第一二极管、第一开关、换流电路和能量吸收回路，其中，第一开关、换流电路和能量吸收回路三者并联，换流电路可以有效的避免第一开关断开光伏组串与光伏能量转换器之间的直流电路时产生拉弧和烧蚀。第一二极管可以有效旁路光伏能量转换器中储能器件所储存的能量，从而有助于降低换流电路中半导体器件的规格。能量吸收回路也可以有效的降低半导体器件和压敏电阻的规格。
Patent WO-2021077241-A1 (WO)
Inventor: YAO DONG
IPC: C22C9/06
Filed: 2019-11-08
Abstract: Disclosed is a copper alloy with an excellent anti-bending performance. The copper alloy, in percentage by weight, comprises: 0.51-2.00 wt% of Ni, 0.10-0.35 wt% of P, and the balance being Cu and inevitable impurities, wherein the weight percentage content ratio of Ni to P is Ni/P = 2.4-5.7. The method for preparing the copper alloy comprises the steps of melting and casting, hot rolling, first cold rolling, a solid solution treatment, second cold rolling, aging, third cold rolling, etc. The copper alloy has a precipitation strengthening effect. By controlling the composition ratio of Ni to P, the copper alloy strip has a yield strength of 550-700 MPa, and an electrical conductivity of 60%-70% IACS, and an excellent anti-bending performance and stress relaxation resistance are obtained. The copper alloy especially is suitable for use in a connector, a busbar, a relay shrapnel and a heat dissipation system, for example, a male terminal and a female terminal in a connector, a busbar and a pin for an automobile fuse box, a relay movable reed, and a heat dissipation system for a mobile phone, a notebook computer or a tablet computer.
Patent WO-2020147080-A1 (WO)
Title: Procédé pour la transglucosylation de glycosides de stéviol et de ses compositions de glycosides de stéviol
Inventor: ABELYAN VARUZHAN
IPC: C12P19/18
Filed: 2019-01-17
Abstract: L'invention concerne un procédé pour la transglucosylation de glycosides de stéviol et de ses compositions de glycosides de stéviol. Une composition d'édulcorant comprend au moins 95 % de glycosides de stéviol glycosylés au total.
Patent WO-2020150954-A1 (WO)
Inventor: LI KUN
IPC: G06F13/38
Filed: 2019-01-24
Abstract: 本申请提供一种基于SPI异步处理事件的方法、装置及存储介质，该方法包括：通过串行外设接口SPI从主设备获取片选信号的电平跳变状态；根据片选信号的电平跳变状态，判断是否存在SPI数据传输事件，若存在所述SPI数据传输事件，并确定所述SPI数据传输完成，则发起硬件中断以通知从设备中的处理器处理所述SPI数据传输事件，不仅实现了对SPI数据传输事件的监测，而且节约了处理器的运行资源。
Patent WO-2019237754-A1 (WO)
Title: A fending groyne for protecting important coastal facilities or areas
Inventor: QI SHAOCHENG
IPC: E02B3/06
Filed: 2019-02-01
Abstract: A fending groyne for protecting important coastal facilities or areas (22), involving the field of natural disaster prevention and control in coastal areas. The fending groyne includes a base (18), a pillar assembly, a baffle (01) and a power device (08). There are several pillar holes (13) arranged on the base (18). The pillar assembly is mounted in the above-mentioned pillar holes (13) of corresponding shape. A conical pillar (14), several convex pillars (02) and above-mentioned baffle (01) installed between the protrusions of every two convex pillars (02) as mentioned together form an inverted V-shaped pillar assembly. The terminal pillar (17) is arranged at the end of the above-mentioned inverted V-shaped pillar assembly. The fending groyne can change the direction of high winds and large waves and gradually reduce the height or intensity of the wave from the upper layer to the lower layer, so as to protect important facilities or areas (22) along and near the coast. The fending groyne is strong in stability and the base (18) can reduce damage to the fending groyne caused by earthquakes.
Patent WO-2020172848-A1 (WO)
Inventor: LAO ZHIHAO
IPC: H03F1/56
Filed: 2019-02-28
Abstract: Disclosed is a travelling-wave amplifier, which is provided with an input port and an output port. The travelling-wave amplifier comprises: an input transmission line with a first electrostatic protection circuit; an output transmission line with a second electrostatic protection circuit; and at least two amplifiers connected between the input transmission line and the output transmission line, wherein the equivalent capacitance and inductance of each of the electrostatic protection circuits matches capacitance and inductance of each of the amplifiers equating to each of the transmission lines. Thus, after being added to the electrostatic protection circuits, elements of the electrostatic protection circuits are also added, as part of the travelling-wave amplifier, to the input transmission line and the output transmission line, and have no impact on the original electrical properties of the input transmission line and output transmission line. By means of selecting proper element parameters, the electrostatic protection circuits have no impact on the total bandwidth of the travelling-wave amplifier, and enable an electrostatic discharge voltage range which can be borne by the travelling-wave amplifier to increase several times.
Patent WO-2020124921-A1 (WO)
Inventor: BU CHENGHAO
IPC: H01L27/32
Filed: 2019-04-26
Abstract: A display panel (10) and a manufacturing method therefor. The display panel (10) is provided with a deep hole region (D) at a lower border region of an array substrate, so that the lower border region is bent backward as a whole along the deep hole region (D), realizing narrow border of the display panel (10), and a stress relief hole (903) being provided in a display region to release the stress generated when the display region is bent, so that the whole array substrate does not easily generate cracks or broken holes when the whole array substrate is bent, greatly improving the bending performance of the display panel (10).
Patent WO-2019218870-A1 (WO)
Title: Washing machine having dust sensor and control method
Inventor: CHEN YU
IPC: D06F33/36
Filed: 2019-04-29
Abstract: A washing machine that has a dust sensor (4), and a control method. The dust sensor (4) is mounted on the washing machine, and the dust sensor (4) is used for detecting the dust content in a drum of the washing machine. The control method for the washing machine, comprising the following steps: placing clothes into the washing machine; the dust sensor (4) obtaining the dust content in the drum; displaying a dust status and/or adjusting a washing program according to the obtained dust content. By using the foregoing washing machine and control method, the actual usage conditions and the dirtiness of clothes may be determined according to the amount of dust content of the clothes, and then washing parameters of a washing program are adjusted accordingly so as to improve the washing cleanliness of the clothes and the usage experience of a user, thus improving the intelligence degree of the washing machine.
Patent WO-2019214699-A1 (WO)
Inventor: CAI YU
IPC: H04W52/02
Filed: 2019-05-10
Abstract: L'invention concerne un procédé de réception d'informations de commande et un appareil de communication, utilisés pour recevoir des informations de commande. Le procédé comprend les étapes suivantes : un dispositif terminal détermine un emplacement de domaine temporel où sont situées des informations de commande en fonction de l'identifiant du dispositif terminal et d'un premier paramètre, le premier paramètre comprenant un emplacement de domaine temporel où est situé un bloc de signal de synchronisation ou un emplacement de domaine temporel où est situé un temps de mesure de bloc de signal de synchronisation; le dispositif terminal surveille et reçoit les informations de commande au niveau de l'emplacement de domaine temporel où sont situées les informations de commande.
Patent WO-2020001178-A1 (WO)
Inventor: LI JUNFENG
IPC: G06F3/0484
Filed: 2019-05-13
Abstract: Disclosed by the present invention are a mode switching method, a device and a computer-readable storage medium, the method comprising: detecting touch information inputted by a user; processing the touch information to obtain gesture operation information; determining whether the gesture operation information complies with at least one preset touch condition; when the gesture operation information complies with one preset touch condition, switching modes according to the touch condition with which the touch information complies. The present invention may achieve fast switching between various functions without switching functions by means of operating function buttons, thus operation is convenient, and response is fast, being convenient for users to use.
Patent WO-2020098258-A1 (WO)
Inventor: WEI JUNJUN
IPC: H01L29/20
Filed: 2019-05-31
Abstract: 本发明公开了一种采用双金刚石层实现GaN薄膜衬底转移的方法及应用。方法包括：选择一种GaN晶圆，GaN晶圆具有原始衬底；在GaN晶圆生长面表面生长第一过渡层；在第一过渡层表面沉积第一CVD金刚石膜，作为临时载体；采用化学腐蚀或者激光剥离技术，将GaN原始衬底去除，GaN露出形核面；在GaN晶圆形核面表面生长第二过渡层，作为介电层；在第二过渡层表面沉积第二CVD金刚石膜，作为GaN的导热衬底；选择性刻蚀第一过渡层，保留第二过渡层。本发明减少了Si晶圆键合工艺的引入，同时由于正反两面都是金刚石膜，能有效缓解GaN薄膜变形从而发生开裂的问题，可有效提升金刚石膜替代GaN原始衬底的质量和效率。
Patent WO-2020119065-A1 (WO)
Inventor: ZHANG HAOFENG
IPC: H01L21/683
Filed: 2019-06-25
Abstract: 一种半导体器件激光剥离方法，半导体器件（220）位于衬底（210）的一表面，该方法包括：在半导体器件（220）与衬底（210）相连接的部位的外围刻蚀凹槽（250）；使用激光照射半导体器件（220）与衬底（210）之间的连接面，进而产生冲击波，使得半导体器件（220）与衬底（210）相分离，并且，冲击波通过凹槽（250）导泻出去，使得激光照射后产生的冲击波通过凹槽（250），沿平行与衬底（210）平面的方向导泻，减少了对半导体器件（220）和衬底（210）的破坏，提升了半导体器件（220）的良率，并且延长了衬底（210）的使用寿命。
Patent WO-2020001526-A1 (WO)
Title: Pd-l1结合多肽及其用途
Inventor: XU TAO
IPC: C12N15/63
Filed: 2019-06-27
Abstract: 提供了一种特异性结合PD-L1的单域抗体多肽及其用途，特别是在检测和/或诊断PD-L1相关疾病例如癌症中的用途。
Patent WO-2020125017-A1 (WO)
Title: Fenêtre d'évacuation de fumée de persienne horizontale
Inventor: LIANG PENG
IPC: E04D13/03
Filed: 2019-08-01
Abstract: L'invention concerne une fenêtre d'évacuation de fumée de persienne horizontale, comprenant au moins deux cadres de support (1) qui sont disposés à l'opposé l'un de l'autre et au moins deux mécanismes d'imperméabilisation reliés entre les deux cadres de support (1) opposés ; un mécanisme d'imperméabilisation comprenant au moins deux couches de persiennes (2) disposées en séquence de haut en bas et une rainure (3) de drainage d'eau disposée à l'extrémité inférieure de chaque couche de persiennes (2), respectivement ; des rayons d'un angle quelconque vers le bas à n'importe quel point sur le plan horizontal où est située l'extrémité supérieure de la persienne supérieure (2), les rayons sont tous incidents sur la persienne (2) ou la rainure (3) de drainage d'eau. La fenêtre d'évacuation de fumée de persienne horizontale présente de bonnes performances d'étanchéité et de ventilation et répond aux exigences de drainage d'eau.
Patent WO-2020125089-A1 (WO)
Inventor: CAO GUOHUA
IPC: B66D1/50
Filed: 2019-09-12
Abstract: Ultra-deep underground traction system having a horizontal driving layout and a method of use. The ultra-deep traction system comprises a head sheave set, a multi-cable left-right guide wheel set, single-cable guide wheel sets, driving steel wire cables, a follower steel wire cable (2), driving roller sets, left and right containers, and a tension balancing system. The head sheave set comprises a primary head sheave (1-1) and a secondary head sheave (1-2). The number of the single-cable guide wheel sets, the number of the driving steel wire cables, and the number of the driving roller sets are all even numbers. The tension balancing system comprises a pumping station (12), a left and right side hydraulic cylinder set, and an even number of reels. The reels are mounted at the bottom of the left container. Two driving steel wire cables are wound around each reel. The bottom of the right container (3-2) is connected to all of the driving steel wire cables. The invention greatly improves a system capacity, and increases an angle of wrap of the driving steel wire cable on the roller, such that a friction force between the driving steel wire cable and a wheel is increased, thereby reducing slipping of the driving steel wire cable and reducing wear of the driving steel wire cable. The invention has a simple structure and is reliable.