baber/WOPTO huggingface dataset:
Patent WO-2021026757-A1 (WO)
Inventor: ZHENG RUIMING
IPC: H04W74/00
Filed: 2019-08-13
Abstract: Wireless communication devices, systems, and methods related to handling a radio resource control (RRC) connected user equipment's (UE's ) failure to receive a timing advance (TA) command from a base station during in a two-step random access procedure are provided. For example, a method of wireless communication can include establishing a radio resource control (RRC) connection; transmitting a first random access channel (RACH) message ( e.g. , msgA); monitoring for a second RACH message  (e.g. , msgB) from the BS including a timing advance (TA) command; performing a hybrid automatic repeat request (HARQ) procedure on the second RACH message; and performing, when the HARQ procedure on the second RACH message fails, at least one of: starting a new RACH procedure or triggering a radio link failure (RLF).
Patent WO-2020232921-A1 (WO)
Title: Sound wave driving-off device and sound wave shield
Inventor: LI RUI
IPC: F41H5/08
Filed: 2019-09-16
Abstract: A sound wave driving-off device and a sound wave shield. The sound wave driving off device comprises a power supply module, a strong sound module, a strong light module, a persuasion module, a law enforcement recording module and a protection module. When there are illegal gatherings and mobs breaking the law, the police may use words for persuasion and may also use strong sound and strong light to drive the people away. The method is flexible and the comprehensive cost is low. Meanwhile, the internal integrated law enforcement recording module will record law enforcement processes and provides a law enforcement basis for law enforcement behavior. The sound wave shield comprises the power supply module, the strong sound module, the strong light module, the persuasion module, the law enforcement recording module and the protection module. The strong-sound, strong-light and word-persuasion driving-off mode effect is good, and no substantial harm is done to humans, animals and the environment. The protection module may ensure that the use of the sound wave shield function may be stopped as a contingency when something unexpected occurs during the law enforcement process to prevent accidental damage done to personnel caused by the sound wave driving-off device.
Patent WO-2020063424-A1 (WO)
Inventor: YANG YANG
IPC: H04L29/08
Filed: 2019-09-19
Abstract: Provided are a distributed data system and a distributed data synchronization method. The distributed data system comprises: a distributed node used for actively synchronizing data, or according to a request, directly synchronizing data with the adjacent node of the distributed node, and according to a data access request for the non-adjacent node of the distributed node, indirectly synchronizing data that is not stored in the non-adjacent node with the non-adjacent node. The technical solution can rapidly and reliably share data between multiple nodes.
Patent WO-2021003852-A1 (WO)
Inventor: WU GUILIN
IPC: C09C1/02
Filed: 2019-09-26
Abstract: Disclosed is an application of a quaternary ammonium salt compound as a grinding aid in a powder composition. In the production process of the powder composition, the quaternary ammonium salt compound is added to a roller press and a ball mill. Based on the weight of the powder composition at 100%, the quaternary ammonium salt compound has a weight fraction of 0.001-0.5%. The powder composition is one of cement, feed, flour, and ore powder.
Patent WO-2021056526-A1 (WO)
Inventor: XU JING
IPC: A24F40/00
Filed: 2019-09-29
Abstract: An electronic cigarette liquid. The electronic cigarette liquid comprises nicotine, the concentration of nicotine in the electronic cigarette liquid is 14 mg/mL to 20 mg/mL, and the acid value of the electronic cigarette liquid is 0.15 mg KOH/g to 26 mg KOH/g. The electronic cigarette liquid is able to form an aerosol by atomization for a user to inhale. The aerosol can effectively reduce the impact of smoking on a user and improve the user experience.
Patent WO-2020232952-A1 (WO)
Title: 文件传输方法、装置及计算机可读存储介质
Inventor: LI JIAYI
IPC: H04L29/08
Filed: 2019-10-10
Abstract: 本公开是关于一种文件传输方法、装置及计算机可读存储介质，属于终端设备领域。所述文件传输方法包括：检测文件拖动操作，所述文件拖动操作用于将文件的图标拖动到目标设备的图标上；响应于检测到的所述文件拖动操作，获取所述文件的数据；将所述文件的数据发送给所述目标设备。通过拖动文件到目标设备的图标上，来实现文件的传输，该过程简单，且无需在终端设备上安装使用第三方即时通信软件，操作方便，简化了文件传输流程。
Patent WO-2020088357-A1 (WO)
Inventor: WANG YUGUANG
IPC: A61K31/437
Filed: 2019-10-25
Abstract: The present invention provides a diphenyl-like compound, and intermediate thereof, a preparation method therefor, a pharmaceutical composition thereof and the uses thereof. According to the invention, the diphenyl-like compound has a significant inhibitory effect on PD-1 and/or PD-L1, and can effectively alleviate or treat related diseases such as cancer.
Patent WO-2021042536-A1 (WO)
Inventor: ZHU QINGYONG
IPC: G02F1/1345
Filed: 2019-11-12
Abstract: 一种显示模组（100）和显示装置，显示模组（100）包括绑定区（22）；绑定区（22）内设置第一基板（101）及至少一第一端子（220），第一端子（220）从靠近显示区（10）的一侧向远离显示区（10）的一侧延伸，并与显示模组（100）的第一侧面（30）接触；靠近第一侧面（30）的第一端子（220）的第一剖面的面积大于远离第一侧面（30）的第一端子（220）的第二剖面的面积。
Patent WO-2021012507-A1 (WO)
Inventor: XING ZHENYU
IPC: A47L9/04
Filed: 2019-11-12
Abstract: A dust suction floor brush and a vacuum cleaner having same. The dust suction floor brush comprises: a floor brush housing (10); a front rolling brush (30, 30a, 30b, 30c) and a rear rolling brush (40, 40a, 40b, 40c) arranged in parallel; a dust suction air duct comprising an air suction port between the front rolling brush (30, 30a, 30b, 30c) and the rear rolling brush (40, 40a, 40b, 40c), an air outlet (86, 86a, 86b, 86c) located behind or above the rear rolling brush (40, 40a, 40b, 40c), and a main air duct (80, 80a, 80b, 80c) connected to the upstream of the air outlet (86, 86a, 86b, 86c); and an air guide assembly comprising a first air guide member (50, 50a, 50b, 50c) and a second air guide member separating the main air duct (80, 80a, 80b, 80c) from the rear rolling brush (40, 40a, 40b, 40c), the first air guide member (50, 50a, 50b, 50c) being in contact with a working surface (F, Fa, Fb, Fc), and separating the air suction port into a front air suction port (81, 81a, 81b, 81c) and a rear air suction port (82, 82a, 82b, 82c); the dust suction air duct also comprising a front air suction duct (83, 83a, 83b, 83c) connected to the downstream of the front air suction port (81, 81a, 81b, 81c), the front air suction duct (83, 83a, 83b, 83c) being formed between the front rolling brush (30, 30a, 30b, 30c) and the first air guide member (50, 50a, 50b, 50c); the second air guide member extending from the air outlet (86, 86a, 86b, 86c) to the part between the front rolling brush (30, 30a, 30b, 30c) and the rear rolling brush (40, 40a, 40b, 40c) until the extension end (61, 61a, 61b, 61c) of the second air guide member separates the dust-containing air flowing out of the front air suction duct (83, 83a, 83b, 83c) from the rear rolling brush (40, 40a, 40b, 40c). Thus, the problem that the rear rolling brush (40, 40a, 40b, 40c) is stuck after wound by hair is solved.
Patent WO-2020253070-A1 (WO)
Title: 压力真空控制泵
Inventor: WANG WEI
IPC: F04B35/04
Filed: 2019-11-15
Abstract: 一种压力真空控制泵，包括泵体（1）、转动地设于泵体（1）上的偏心轮（4）、用于驱使偏心轮（4）旋转的马达（3）、由偏心轮（4）驱动而做往复直线运动的真空活塞杆（5）与压力活塞杆（6），以及设于泵体（1）上的真空容器（2），真空容器（2）具有相互隔绝的真空腔（21）与压力腔（22），泵体（1）上设置有真空活塞腔（7）与压力活塞腔（8），真空活塞腔（7）与压力活塞腔（8）分设于偏心轮（4）的相异两侧，真空活塞杆（5）能够沿轴向滑动地设于真空活塞腔（7）中。该压力真空泵集成了真空泵与压力泵的两种功能，能够同时输出真空与压力，其输出流量大，噪音小，结构小巧紧凑，能够与小型的医疗器械如制氧机配合使用。
Patent WO-2021102602-A1 (WO)
Title: 一种磁扣式滑雪镜
Inventor: LIANG CHUANQING
IPC: A61F9/02
Filed: 2019-11-25
Abstract: 一种磁扣式滑雪镜，包括镜框(1)、镜片组件，还包括用于连接镜片组件与镜框(1)的固定组件，固定组件包括限位板(2)和卡接件(3)，镜框(1)两侧边框上设有第一安装槽(4)，限位板(2)固设于第一安装槽(4)上，卡接件(3)的中部铰接于限位板(2)与第一安装槽(4)之间，卡接件(3)的一端设有用于卡接镜片组件端部的卡勾(5)，卡接件(3)的另一端设有用于控制卡接件(3)转动的抓持部(6)，镜片组件的端部设有与卡勾(5)配合的固定环(7)。镜片组件通过固定组件与固定环(7)的配合可拆装地设于镜框(1)前侧，当更换镜片(19)时，只需将卡接件(3)打开，就能将镜片组件从镜框(1)上拆下来，简单方便，提高了更换镜片(19)的效率，其次通过两个连接件之间磁性相吸的作用，使镜片组件更加牢固地固定在镜框(1)上，同时也方便对镜片组件进行拆装。
Patent WO-2021036052-A1 (WO)
Inventor: XU CHUNDONG
IPC: G06F3/041
Filed: 2019-11-26
Abstract: 触控反馈模组(10)包括：悬翼板(100)，具有承载面(111)以及垂直于承载面(111)的第一中心线，悬翼板(110)关于第一中心线构成对称结构；至少一个压电马达(140)，设置于承载面(111)，且关于第一中心线构成对称结构；传递结构(120)，设置于悬翼板(110)，且关于第一中心线构成对称结构；触摸板(130)，架设于传递结构(120)远离悬翼板(110)的一侧。
Patent WO-2020125411-A1 (WO)
Inventor: YANG MEIYING
IPC: H04W72/12
Filed: 2019-12-04
Abstract: Provided are an information transmission method, a base station and a terminal. The method of the embodiments of the present disclosure comprises: configuring monitoring information of at least one scheduling window, wherein the monitoring information is used for indicating that PDCCH monitoring is performed in a first target time unit of the scheduling window and/or the PDCCH monitoring is skipped in a second target time unit of the scheduling window; and indicating the monitoring information to a terminal.
Patent WO-2020125607-A1 (WO)
Inventor: LIN QUANHONG
IPC: A61C7/34
Filed: 2019-12-17
Abstract: A self-locking orthodontic bracket includes a bracket body (1) having a first surface (1a) and an arc-wire slot (11) disposed on the first surface (1a), a sliding cover (2) matched with the bracket body (1) and comprising a second surface (2a) towards the first surface (1a), and a deformable locking element (3) configured for locking the sliding cover (2) on the bracket body (1). A positioning groove (21) is disposed on the second surface (2a). The first surface (1a) includes a guiding surface (12). The second surface (2a) is slidably engaged with the guiding surface (12). A sinking groove (13) is disposed on the guiding surface (12). A bottom surface of the sinking groove (13) is provided with a locking groove (14). A lower part of the locking element (3) is fixed in the locking groove (14), and an upper part of the locking element (3) extends into the positioning groove (21), such that the sliding cover (2) is slidably locked on the bracket body (1).
Patent WO-2020258766-A1 (WO)
Inventor: ZHANG XIAOQI
IPC: G02F1/13357
Filed: 2019-12-18
Abstract: A backlight module for fingerprint recognition in an LCD screen. The backlight module comprises a light source (221), a light guide plate (220) provided at one side of the light source (221), a reflection sheet (210) provided below the light guide plate (220), an infrared transparent diffusion film (230) provided above the light guide plate (220), and a fingerprint recognition apparatus (103) provided below the infrared transparent diffusion film (230) to recognize a biological fingerprint optical signal, wherein the infrared transparent diffusion film (230) comprises visible light diffusion particles, so that visible light is diffused on the infrared transparent diffusion film (230); and the infrared light is transmitted through the infrared transparent diffusion film (230) without scattering. According to the backlight module, a fingerprint recognition signal can be effectively transmitted through an LCD module and can be accurately collected, thereby implementing an in-screen fingerprint recognition function of an LCD display device.
Patent WO-2020215778-A1 (WO)
Inventor: WEI YIMING
IPC: A63F13/42
Filed: 2019-12-25
Abstract: 一种游戏对象控制方法及装置，该方法包括：响应预设的分组触发操作，在至少一个游戏对象指示器的预设范围显示第一分组控件（S101）；响应作用于第一分组控件的第一分组操作，调整第一分组控件的覆盖范围（S102）；将调整后的第一分组控件覆盖范围对应的游戏对象指示器所指示的游戏对象作为第一组目标游戏对象（S103）。所述方法通过第一分组控件实现对游戏对象的快速分组，从而避免了玩家无法对多个分类的游戏对象同时进行操作，以提升玩家的游戏体验。
Patent WO-2020135534-A1 (WO)
Title: Precoding method and device and information transmission method and device
Inventor: XIA XIN
IPC: H04B7/0413
Filed: 2019-12-25
Abstract: The present application relates to the technical field of communications, and discloses a precoding method and device and an information transmission method and device, which help to improve overall performance of a plurality of data streams corresponding to the same codeword. The precoding method comprises: decomposing a channel matrix into a product of a matrix Q, a matrix R, and a matrix PH, wherein the matrix PH is a conjugate transpose matrix of a matrix P, the matrix Q and the matrix P are both unitary matrices, and the matrix R is an upper triangular matrix; and precoding data to be sent according to the matrix P.
Patent WO-2020143582-A1 (WO)
Title: 显示面板、阵列基板及其制备方法
Inventor: TIAN HONGWEI
IPC: H01L27/32
Filed: 2020-01-06
Abstract: 一种阵列基板，该阵列基板包括背板(1)、布线层(2)、保护层(3)以及连接层(4)，背板(1)包括显示区(A)和邦定区(C)；布线层(2)设于所述背板(1)之上，位于所述邦定区(C)的所述布线层(2)裸露；保护层(3)设于所述布线层(2)远离所述背板(1)的一侧，且覆盖位于所述显示区(A)以及所述邦定区(C)的布线层(2)，位于所述邦定区(C)的所述保护层(3)上设有通孔(33)；连接层(4)设于所述保护层(3)远离所述背板(1)的一侧，所述连接层(4)通过所述通孔(33)与所述布线层(2)连接。
Patent WO-2020156368-A1 (WO)
Inventor: CHEN CHIN-CHU
IPC: A43C11/00
Filed: 2020-01-21
Abstract: 一种紧固装置(R1)安装方法及安装孔洞形成机构(1000)。安装孔洞形成机构(1000)包含至少一导引套管(1100)及一穿刺组件(1200)，至少一导引套管(1100)包含一穿孔(1110)。穿刺组件(1200)可拆地与至少一导引套管(1100)耦合，穿刺组件(1200)包含至少一钉件(1210)，至少一钉件(1210)用以耦合于穿孔(1110)，且至少一钉件(1210)包含一尖部(1211)。其中，当至少一钉件(1210)插入至少一导引套管(1100)的穿孔(1110)后，尖部(1211)外露，至少一钉件(1210)及至少一导引套管(1100)受压以穿刺一鞋件(S1)，使鞋件(S1)上形成至少一安装孔洞(H1)。借此，钉件(1210)可穿刺鞋件(S1)以形成安装孔洞(H1)，而导引套管(1100)可位于安装孔洞(H1)内，进而有助于后续紧固装置(R1)的安装。
Patent WO-2020192562-A1 (WO)
Inventor: ZHOU FUSHENG
IPC: C07D471/04
Filed: 2020-03-20
Abstract: 一种对RIPK1具有选择抑制作用的取代的杂环酰胺类化合物及其药学上可接受的盐、立体异构体、溶剂化合物或前药，包含该化合物的药物组合物，及其在制备治疗RIPK1相关疾病或病症药物中的应用。
Patent WO-2020258945-A1 (WO)
Inventor: QIN MINGLIN
IPC: A61L31/14
Filed: 2020-03-24
Abstract: A medical tube preparation method and a medical tube prepared using same. The preparation method comprises dispersing polytetrafluoroethylene in a polyimide precursor solution, and modifying the surface of polyimide by using the polytetrafluoroethylene. On the one hand, the friction coefficient of the polyimide material is lowered, and the surface lubricity of the medical tube is improved, thereby reducing the surface resistance of the medical tube, decreasing the possibility of damage to human blood vessels during the process of introducing the medical tube into a human body, and facilitating the push of drugs or instruments into the human body; on the other hand, the difficulty in separation due to the action of the tube and a forming base during tube forming is also avoided.
Patent WO-2020199979-A1 (WO)
Inventor: WANG LEI
IPC: H04W72/04
Filed: 2020-03-24
Abstract: 本公开提供了一种搜索空间时域位置确定方法、装置及通信设备，其中，搜索空间时域位置确定方法包括：根据终端参数信息和终端的搜索空间监听周期，确定所述终端对应的搜索空间时域位置；其中，所述终端参数信息包括：终端身份标识UE ID或所述终端对应的小区无线网络临时标识C-RNTI；所述终端的搜索空间监听周期为固定值。
Patent WO-2021174619-A1 (WO)
Title: 玻璃基板内部二维码深度计算系统及计算方法
Inventor: WANG CHANGQI
IPC: G01B11/22
Filed: 2020-03-30
Abstract: 一种玻璃基板（200）内部二维码（202）深度计算系统及计算方法。玻璃基板（200）内部二维码（202）深度计算方法包括控制相机（50）沿垂直于玻璃基板（200）的第一表面（201）的方向靠近玻璃基板（200）。相机（50）多次拍摄二维码（202），以得到多个二维码（202）的图像。并多次记录相机（50）的累计位移长度，计算每个二维码（202）的图像的聚焦反馈值。图像的清晰反映了聚焦情况。根据多个聚焦反馈值和多个累计位移长度得到二维码（202）的实像和二维码（202）的虚像之间的两像距离。根据成像原理，二维码（202）的实像和二维码（202）的虚像之间的两像距离与厚度、折射率和二维码（202）到第一表面（201）的深度有关。因此，玻璃基板（200）内部二维码（202）深度计算方法在获取厚度、折射率和两像距离后，根据厚度、折射率和两像距离即可得到二维码（202）到第一表面（201）的深度。
Patent WO-2021184439-A1 (WO)
Inventor: WANG YUPING
IPC: A61N1/36
Filed: 2020-04-03
Abstract: 本发明公开涉及一种多靶点电刺激电路、电刺激器及其信号输出方法，电刺激电路包括控制模块、多个脑电采集模块和多个刺激调节模块，每个电极对应设置有一个脑电采集模块和一个刺激调节模块，不同的电极用于刺激不同的靶点；脑电采集模块用于采集对应的电极上的脑电信号并传输至控制模块；控制模块用于根据接收到的脑电信号获取脑节律相位信号，并对脑节律相位信号锁相后在设定波形相位点输出刺激信号；刺激调节模块用于根据接收到的刺激信号调节输出至对应的电极上的脑电刺激信号。通过本发明的技术方案，有利于实现对多个靶的电刺激，实现对多个靶点进行电刺激的锁时匹配。
Patent WO-2021203332-A1 (WO)
Title: Fuel assembly stabilization device
Inventor: WU TENG
IPC: G21F5/012
Filed: 2020-04-08
Abstract: A fuel assembly stabilization device, comprising a positioning plate (10) corresponding to an inner cavity of a fuel assembly transport container, a sleeve (20) for being sleeved outside a central barrel of a control rod assembly, and a compression sleeve (30) for detachably fitting to an upper end of the central barrel. The positioning plate (10) is provided with a central through-hole (100), the sleeve (20) is vertically connected onto the positioning plate (10) in conjunction with the central through-hole (100). The compression sleeve (30) is provided inside the sleeve (20) and may be moved back and forth along the axial direction of the sleeve (20). The fuel assembly stabilization device is used for the fuel assembly transport container, to axially fix the control rod assembly on the fuel assembly therein, and thus also axially fix the entire fuel assembly, which may effectively reduce the damage to the assembly from an external impact.
Patent WO-2020253447-A1 (WO)
Inventor: DAI JIE
IPC: G03B21/56
Filed: 2020-05-19
Abstract: A projection screen, a projection system, and a projection screen assembly method. The projection screen comprises a hard screen board (1), a soft woven cloth (2), an adhesive layer (5), a screen frame (3) surrounding the peripheral side of the screen board (1), and multiple elastic connection members (4); the front side of the screen board (1) is a projection light-receiving surface, and the back side of the screen board (1) is bonded to the woven cloth (2) by means of the adhesive layer (5); the woven cloth (2) covers an area of the back side of the screen board (1) corresponding to the light-receiving area of the front side, and the edge of the woven cloth (2) is located outside the edge range of the screen board (1); each elastic connection member (4) has a first end connected to the edge of the woven cloth (2) and a second end connected to the screen frame (3), so as to stretch the woven cloth (2) and the screen board (1) to a flat state by the tension of the elastic connection members (4). The invention enables the screen board (1) to have better flatness while fixing the screen board (1) of the projection screen.
Patent WO-2021232309-A1 (WO)
Inventor: JIAO XIANGZHONG
IPC: H04W88/04
Filed: 2020-05-20
Abstract: L'invention concerne un dispositif passerelle électronique comprenant une interface réseau configurée pour communiquer électroniquement sans fil avec des premier et deuxième dispositifs clients ; une interface de réseau étendu (WAN) configurée pour communiquer de manière constructive avec un Internet ; une mémoire dans laquelle est stocké un logiciel ; et un processeur configuré pour exécuter le logiciel afin d'établir un identificateur d'ensemble de services (SSID) pour une communication avec les premier et deuxième dispositifs clients par le biais de l'interface réseau ; déterminer si le dispositif passerelle électronique est actuellement apte à se connecter à l'Internet ; lorsqu'il est déterminé que le dispositif passerelle électronique n'est pas apte à se connecter à l'Internet, envoyer : (i) des informations identifiant le SSID, et (ii) une demande de création au premier dispositif client en vue de créer un réseau sans fil à point d'accès sans fil avec le SSID pour la connexion à l'Internet ; et envoyer une instruction de direction au deuxième dispositif client pour diriger le deuxième dispositif client vers le réseau sans fil à point d'accès sans fil.
Patent WO-2021232347-A1 (WO)
Inventor: SHI LIANGANG
IPC: H04L29/06
Filed: 2020-05-21
Abstract: Systèmes et procédés pour fournir une authentification unique pour authentifier un utilisateur par l'intermédiaire de multiples dispositifs clients. Par exemple, le système comprend un processeur configuré pour recevoir une première demande de connexion provenant d'un premier dispositif client. Le processeur traite la première demande de connexion et transmet un jeton d'accès au premier client. Le processeur peut en outre recevoir une seconde demande de connexion provenant d'un second dispositif client et traiter la seconde demande de connexion. Le processeur peut transmettre une réponse d'authentification unique au second dispositif client en réponse à la seconde demande de connexion. Le second dispositif client peut être configuré pour communiquer avec le premier dispositif client et transmettre la réponse d'authentification unique au premier dispositif client pour traitement. Le processeur peut recevoir une vérification d'authentification unique à partir du premier dispositif client, traiter la vérification d'authentification unique et transmettre une copie du jeton d'accès au second dispositif client.
Patent WO-2020233704-A1 (WO)
Title: Automatic unloading lifting mechanism
Inventor: WANG TIANLEI
IPC: B66F7/28
Filed: 2020-05-22
Abstract: An automatic unloading lifting mechanism, comprising a frame (100), a goods box (300), a motor (400), and a transmission component (200). The transmission component (200) is mounted on the frame (100), the goods box (300) is slidably mounted on the transmission component (200), the transmission component (200) drives the goods box (300) to move up and down, and the motor (400) is connected to the transmission component (200). The top of the goods box (300) is provided with a feeding opening, and the front end of the goods box (300) is provided with a discharging opening; the front end of a base plate of the goods box (300) is obliquely provided, so that goods in the goods box (300) slide towards the discharging opening; a flip plate (310) for shielding the discharging opening is hinged to the discharging opening of the goods box (300); a support column (500) for resting against the flip plate (310) so that the flip plate shields the discharging opening is mounted on the frame (100). The device has the advantages of simple structure, convenience in mounting, low costs and automation; the lifting unloading efficiency is greatly improved.
Patent WO-2020238896-A1 (WO)
Inventor: FAN HUI
IPC: F24F1/0014
Filed: 2020-05-26
Abstract: La présente invention concerne une structure de renfort de sortie d'air de volute et un climatiseur. La structure de renfort de sortie d'air de volute comprend une volute (1) et une bande de renfort (2), un ventilateur à flux transversal est disposé dans la volute (1), un conduit d'air est formé entre la volute (1) et le ventilateur à flux transversal, la volute (1) est pourvue d'une entrée d'air (15) et d'une sortie d'air (11), une plaque de liaison (14) est disposée sur un côté de la sortie d'air (11), et la bande de renfort (2) est reliée à la plaque de liaison (14). Le climatiseur avec la structure de renfort de sortie d'air de volute est de structure simple et est rapide et facile à monter, et la structure de renfort peut fournir un support efficace pour la sortie d'air (11) de la volute, de telle sorte qu'une décharge d'air stable de la sortie d'air (11) de la volute et une connexion stable entre la sortie d'air et un panneau avant sont assurées, et une décharge d'air stable de la sortie d'air de la volute est garantie.
Patent WO-2021248381-A1 (WO)
Inventor: HU CHIA CHUANG
IPC: B29C45/26
Filed: 2020-06-10
Abstract: A macromolecule forming mold, which is integrally formed by a polymer body (10, 10'). Multiple communicated runners (11, 11', 111, 111', 112, 112', 113) are formed inside the polymer body; a material injection port (12, 12') is penetrated in the surface of the polymer body, and the material injection port is communicated with the runners, so that a thermosetting castable fills the runners by means of the material injection port and is cured and molded, and the polymer body is damaged to take out a thermosetting elastomer (100, 100'). A thermosetting elastomer and a manufacturing method therefor. The thermosetting elastomer has the characteristics such as excellent physical properties and lightweight properties.
Patent WO-2021248518-A1 (WO)
Inventor: GU JIANZHONG
IPC: H04B1/16
Filed: 2020-06-17
Abstract: The present application discloses a 5G radio frequency receiving circuit and a wireless communication device. The 5G radio frequency receiving circuit comprises a first low-noise amplifier, a second low-noise amplifier and a channel selection switch; an input end of the first low-noise amplifier and an input end of the second low-noise amplifier are respectively connected to the channel selection switch, an output end of the first low-noise amplifier and an output end of the second low-noise amplifier are respectively connected to a receiver, the channel selection switch is also connected to SRS signals and an antenna, and the first low-noise amplifier and the second low-noise amplifier are respectively used for amplifying different radio frequency signals received by the antenna.