baber/WOPTO huggingface dataset:
Patent WO-2019134307-A1 (WO)
Inventor: WANG LU
IPC: H04N21/442
Filed: 2018-04-26
Abstract: Disclosed are a malicious user identification method and apparatus, and a readable storage medium. The method comprises: acquiring on-screen comment sending behavior features of a plurality of users; calculating a similarity value between every two users among the plurality of users according to the on-screen comment sending behavior features; setting a suspect degree value of the malicious user as a first initial suspect value, and setting the suspect degree value of the user to be identified as a second initial suspect value; for each user, performing, according to the current suspect degree value of the user and the similarity value between the user and other users, iterative calculation on the suspect degree value of the user by means of a probability map model; and after a plurality of iterative calculations, regarding the user to be identified having a suspect degree value greater than a suspect threshold as the malicious user. In this way, according to the association of on-screen comment sending behavior features between the user to be identified and the determined malicious user, the malicious user of which the malicious behavior feature is not obvious can be effectively screened out.
Patent WO-2019205114-A1 (WO)
Inventor: YANG ZHIWEN
IPC: C23C8/80
Filed: 2018-04-28
Abstract: L'invention concerne un procédé de traitement de la surface d'un ustensile de cuisine en fonte, comprenant les étapes consistant à : placer l'ustensile de cuisine en fonte dans un équipement de traitement thermique et effectuer une nitrocarburation à 500-700 °C pendant 5 à 7 h, un agent de perméation utilisé pendant la nitrocarburation comprenant de 65 à 80 % en masse d'ammoniac, de 15 à 30 % en masse d'azote et de 4 à 6 % en masse de gaz contenant du carbone ; l'atmosphère de nitrocarburation contient : de l'azote activé, du carbone activé, de l'ammoniac, de l'azote, de l'oxyde de carbone, du dioxyde de carbone, de l'oxyde d'azote, du dioxyde d'azote, de l'hydrogène et de la vapeur d'eau. L'épaisseur d'une couche de perméation sur la surface de l'ustensile de cuisson en fonte est de 10 à 20 µm. L'invention concerne également l'ustensile de cuisine en fonte.
Patent WO-2018205890-A1 (WO)
Title: 一种分布式系统的任务分配方法及系统及其计算机可读存储介质和计算机设备
Inventor: SHEN JIE
IPC: G06F9/50
Filed: 2018-05-04
Abstract: 一种分布式系统的任务分配方法和系统。该方法包括：步骤1，获取多个服务器包括的每个处理资源组合的多个处理资源的当前资源状况（101）；步骤2，利用获取的每个处理资源组合的多个处理资源的当前资源状况以及每个处理资源组合的多个处理资源的权重，计算每个所述处理资源组合的总分（102）；步骤3，基于计算的各处理资源组合的总分，选择处理资源组合，并向所选择的处理资源组合分配处理任务（103）。可以实现资源的充分利用，节约成本，极大提高服务可用性。此外，在进行任务分配时实现自动分配，提高系统的健壮性。
Patent WO-2019015405-A1 (WO)
Title: Virtual prop allocation method, server, client and storage medium
Inventor: YAN YI
IPC: H04N7/18
Filed: 2018-05-31
Abstract: A virtual prop allocation method, comprising: determining a geographic drop location of each virtual prop, and determining a grid, corresponding to each virtual prop, in a map according to the geographic drop location of each virtual prop, wherein the map is divided into a plurality of grids in advance, and each grid defines a corresponding geographic location range; acquiring a current geographic location of a client; determining a grid, corresponding to the current geographic location of the client, in the map, and obtaining the grid currently corresponding to an anchor client; and when the grid currently corresponding to the client corresponds to a virtual prop, allocating the virtual prop to the client.
Patent WO-2018228474-A1 (WO)
Inventor: ZHANG FUYAO
IPC: A61P35/00
Filed: 2018-06-14
Abstract: L'invention concerne un composé tel que représenté par la formule générale I, un sel pharmaceutiquement acceptable, un isomère ou un mélange de celui-ci, et un solvate, un polymorphe, un dérivé isotopique stable ou un promédicament de celui-ci. Le composé de la présente invention présente une activité inhibitrice de PARP comparativement forte et peut être utilisé pour traiter des maladies, telles que des cancers et des maladies inflammatoires, associées à la PARP.
Patent WO-2019001478-A1 (WO)
Title: Method for realizing double-chamber demand pacing
Inventor: HSUNG JEAN CHEUI
IPC: A61N1/362
Filed: 2018-06-27
Abstract: Disclosed is a method for realizing double-chamber demand pacing, comprising the following steps: Setting, in advance, the upper limit tracking frequency of a double-chamber pacemaker to be equal to the lower limit frequency; controlling the double-chamber pacemaker to operate in a DDD mode, suppressing an atrial pulse after having sensed an atrial event, simultaneously starting an atrioventricular interval, and firing, when the atrioventricular interval ends, ventricular pacing until the ventricular rate exceeds the upper limit tracking frequency; continuing to sense the atrial event after the ventricular rate exceeds the upper limit tracking frequency; and suppressing, when an atrial perception event outside the refractory period is detected, the trigger of the atrial pulse and firing a ventricular pulse until the lower limit frequency interval ends, so as to realize a DDI mode. The present invention sets the values of the UTRI and the LRI to be consistent, so as to realize the DDI mode according to the DDD mode, not only improving the convenience, reliability and direct verifiability of realizing the DDI mode and greatly reducing the workload of verification, but also enabling the mode conversion to be rapid and smooth as there is no need to perform the substantive mode conversion, thereby having a good physiological performance and reducing the discomfort of a patient.
Patent WO-2020006687-A1 (WO)
Title: Unified uplink control information for uplink transmission with configured grant
Inventor: TAO TAO
IPC: H04W72/12
Filed: 2018-07-03
Abstract: In accordance with some embodiments, an apparatus, comprising at least one processor and at least one memory including computer program code. The at least one memory and the computer program code are configured to, with the at least one processor, cause the apparatus to generate one or more of at least one configured grant (CG) enhanced mobile broadband (eMBB) transmission block (TB) and at least one unified CG uplink control information (U-CG-UCI). The apparatus may further map one or more of the at least one CG eMBB and at least one U-CG-UCI to at least one resource configured by a network entity. The apparatus may further transmit the U-CG-UCI to at least one network entity.
Patent WO-2019169824-A1 (WO)
Inventor: XI WEINING
IPC: B25J5/00
Filed: 2018-07-25
Abstract: An adaptive chassis and a robot. The chassis comprises: a support (110), a first wheel (101) and a second wheel (102) disposed at two sides of the first end of the support (110), a first suspension seat (120) disposed at the bottom side of the second end of the support (110), a first rotary shaft (121) disposed on the first suspension seat (120), a first crossbeam (130) connected to the first rotary shaft (121) and can rotate around the first rotary shaft (121), and a third wheel (103) and a fourth wheel (104) disposed at both ends of the first crossbeam (130). The axis of the first rotary shaft (121) coincides with the traveling direction of the chassis. When the state of a supporting surface is changed and one of the third wheel (103) and the fourth wheel (104) is separated from the supporting surface, said separated wheel can rotate around the first rotary shaft (121) by means of the first crossbeam (130) to make contact with the supporting surface.
Patent WO-2019237456-A1 (WO)
Inventor: WANG XIONG
IPC: G02B6/42
Filed: 2018-07-26
Abstract: 本发明公开了一种多功能海缆水下终端光电分离器，用于光电复合缆的光电分离，包括：水密连接器、承力法兰板、耐压腔体结构、穿舱板和内置功能模块，所述内置功能模块包括固定在耐压腔体结构内的电能分配模块、光纤接续盒、高低电压转换模块及光电转换模块，所述高低电压转换模块输出端与对应的光电转换模块之间设置有第一低压分线，所述光电转换模块输出端与水密连接器之间设置有电信号线，所述电能分配模块输出端与水密连接器之间设置有第二高压分线。通过上述方式，本发明所述的多功能海缆水下终端光电分离器，将光信号转为电信号，将高压电转换成低压电，有效减少系统中主接驳盒和光插拔连接器的使用。
Patent WO-2019119818-A1 (WO)
Inventor: WANG YAODONG
IPC: F24C15/20
Filed: 2018-08-07
Abstract: 一种风道结构（10）、风机（20）以及抽油烟机，用于风机（20）的风道结构（10）包括一端与风机（20）连通并固定连接且另一端封闭的通风管道（102）。通风管道（102）包括进风口（1022）、上导流板（104）和下导流板（106）。进风口（1022）设于通风管道（102）的侧壁上且贯穿侧壁，上导流板（104）设于进风口（1022）靠近通风管道（102）的封闭端且与通风管道（102）固定连接，下导流板（106）设于进风口（1022）靠近风机（20）的一侧且与通风管道（102）固定连接。下导流板（106）包括导流基板（1062）和凹凸结构（1068）。导流基板（1062）与通风管道（102）固定连接，用于限制流体的流向，凹凸结构（1068）固设于导流基板（1062）远离进风口（1022）的一侧。下导流板（106）通过凹凸结构（1068）调整流经下导流板（106）远离进风口（1022）一侧的流体的流向。该结构能够减弱涡流并减少噪声。
Patent WO-2020041923-A1 (WO)
Inventor: ZHANG ZHEN
IPC: G01N35/00
Filed: 2018-08-27
Abstract: A cleaning method comprises the following steps: injecting a cleaning fluid into a reactor (20) at a first station (401) (S810); adhering, onto the reactor (20), a magnetic particle combined substance (21) in the reactor (20) at a second station (402), and using a liquid suction member (441) to perform waste liquid suction on the reactor (20) (S820); using a bearing assembly (410) to drive the reactor (20) to reciprocally move between the first station (401) and the second station (402), such that cleaning liquid injection and waste liquid suction are alternately performed on the reactor (20), wherein the same liquid suction member (441) performs waste liquid suction on the same reactor (20) (S830); and and moving the reactor (20) out of a cleaning position of the bearing assembly (410) once cleaning liquid injection and waste liquid suction have been performed on the reactor (20) a preset number of times, and continuing to move, along with the bearing assembly (410), a reactor (20) on which cleaning liquid injection and waste liquid suction have not been performed the preset number of times, and moving, to the cleaning position (412) of the bearing assembly (410), a new reactor (20) on which cleaning liquid injection and waste liquid suction have not yet been performed (S840).
Patent WO-2019062507-A1 (WO)
Title: Fuel rod and fuel assembly
Inventor: MA ZIRONG
IPC: G21C3/58
Filed: 2018-09-06
Abstract: A fuel rod (1) and a fuel assembly. The fuel rod (1) comprises a first uranium pellet (101), a gadolinium pellet (102), and a second uranium pellet (103). The first uranium pellet (101), the gadolinium pellet (102) and the second uranium pellet (103) are all cylindrical. An end face of one end of the gadolinium pellet (102) is connected to an end face of one end of the first uranium pellet (101), and an end face of the opposite other end of the gadolinium pellet (102) is connected to an end face of one end of the second uranium pellet (103). A difference between the enrichment degree of the gadolinium pellet (102) and the enrichment degree of the first uranium pellet (101) is less than or equal to 0.5%, and a difference between the enrichment degree of gadolinium pellet (102) and the enrichment degree of the second uranium pellet (103) is less than or equal to 0.5%. The design can improve the economy of the combustion rod.
Patent WO-2019200819-A1 (WO)
Inventor: DENG ZHUMING
IPC: G02F1/1362
Filed: 2018-09-07
Abstract: 本发明提供一种BPS型阵列基板的制作方法及BPS型阵列基板。本发明的BPS型阵列基板的制作方法，利用第一色阻层和第二色阻层形成的双层色阻结构分别用于垫高主隔垫物和辅助隔垫物的主衬垫部和辅助衬垫部，使得所述主衬垫部和辅助衬垫部凸起明显，从而使得主隔垫物和辅助隔垫物自身的厚度减小，进而可以减少形成主隔垫物和辅助隔垫物的BPS材料用量，降低生产成本，通过半曝光工艺减薄辅助衬垫部下方第一色阻层的厚度即可实现所述主隔垫物和辅助隔垫物之间的高度差，制作方法简单。
Patent WO-2019242121-A1 (WO)
Title: 一种固态存储设备、数据传输方法及用户终端
Inventor: CHAI XINTAO
IPC: G06F21/79
Filed: 2018-09-12
Abstract: 本发明涉及数据处理领域，公开了一种固态存储设备、数据传输方法及用户终端，其中，固态存储设备包括控制器、存储器及无载波通信芯片，所述控制器分别与所述存储器及所述无载波通信芯片连接，所述控制器，用于控制所述无载波通信芯片与用户终端建立点对点数据通信链路，所述无载波通信芯片，用于通过所述数据通信链路接收所述用户终端数据，所述存储器，用于存储所述无载波通信芯片接收的用户终端数据，解决了目前无线存储设备传输时需要通过第三方软件组网建立链接，操作过程比较繁琐，并且传输效率不稳定的技术问题，从而，提高了数据传输的效率。
Patent WO-2019057031-A1 (WO)
Title: Method for synthesizing superhigh-isotacticity poly l-/d-lactic acid by the combination of macromolecular initiator and condensation-ring-opening-solid-phase polymerization
Inventor: LI HONG
IPC: C08G63/87
Filed: 2018-09-18
Abstract: Disclosed are a method for synthesizing superhigh-isotacticity poly L-/D-lactic acid by the combination of a macromolecular initiator and condensation-ring-opening-solid-phase polymerization, wherein a macroinitiator synthesized by a high optical pure L-/D- lactic acid condensation reaction is used to initiate a bulk melting ring-opening polymerization of a high optical pure L-/D- lactide, and then subjected to a solid phase polymerization technique to obtain a chiral pure poly L-/D- lactic acid with a high molecular weight. By the brand new process, a high optical pure poly L-/D- lactic acid with a high molecular weight can be synthesized and obtained, wherein the acid has a weight average molecular weight Mw of 1.8 × 105 - 6.0 × 105, a molecular weight distribution PDI of 1.5-1.7, an isotacticity Iso. of 99.0%-99.5%, a melting point Tm of 185.0ºC-188.0ºC and a degree of crystallinity Xc of 85.0%-90.0%.
Patent WO-2019091232-A1 (WO)
Title: 闸门机构及存取款设备
Inventor: ZHENG LEI
IPC: G07D11/00
Filed: 2018-09-21
Abstract: 公开了一种闸门机构及存取款设备。该闸门机构包括机架（1）、主动门（21）和从动门（22）；机架（1）设有开口（14）；主动门（21）和从动门（22）均通过枢接轴枢接于机架（1），且主动门（21）和从动门（22）通过枢接轴同轴设置，主动门（21）转动可带动从动门（22）转动，以打开或关闭开口（14）；当主动门（21）位于第一位置且从动门（22）位于第二位置时，主动门（21）和从动门（22）沿枢接轴的周向依次设置，主动门（21）和从动门（22）共同关闭开口（14）；当主动门（21）位于第三位置且从动门（22）位于第四位置时，主动门（21）和从动门（22）偏离开口（14）且层叠设置，开口（14）打开。
Patent WO-2019214140-A1 (WO)
Title: Coding method, device and readable storage medium
Inventor: ZHAO BIN
IPC: H04L1/00
Filed: 2018-09-26
Abstract: Disclosed is a coding method, the method comprising: performing quality determination on a first bit stream; if the first bit stream meets a pre-set quality standard, outputting the first bit stream; if the first bit stream does not meet the pre-set quality standard, converting the first bit stream and outputting a second bit stream; and combining the output first bit stream or second bit stream with an identification bit to form a third bit stream. Further disclosed is a coding device and a readable storage medium.
Patent WO-2020062089-A1 (WO)
Title: 磁传感器校准方法以及可移动平台
Inventor: ZHANG HUASEN
IPC: G01C25/00
Filed: 2018-09-28
Abstract: 一种磁传感器校准方法以及可移动平台，所述方法包括：在可移动平台的可移动磁性部件的运动过程中，获取所述可移动磁性部件与所述可移动平台的磁传感器之间的相对运动参数；其中，所述可移动磁性部件与所述磁传感器非刚性连接（S201）；根据所述相对运动参数，校准所述磁传感器输出的传感数据（S202）。通过这种方式，能够在磁传感器在可移动磁性部件的存在相对运动的场景中，对磁传感器进行有效地校准。
Patent WO-2019091273-A1 (WO)
Inventor: MA YUE
IPC: H04W24/10
Filed: 2018-10-18
Abstract: La présente invention concerne un procédé et un terminal de transmission d'informations historiques d'un faisceau, ainsi qu'un dispositif de réseau, le procédé comportant: le signalement par un terminal d'informations historiques d'un faisceau à un dispositif de réseau lorsqu'une condition de signalement est remplie. En conséquence, le dispositif de réseau reçoit les informations historiques du faisceau qui sont signalées par le terminal lorsque la condition de signalement est remplie et envoie une radiomessagerie au terminal ou réalise une gestion de mobilité sur le terminal selon les informations historiques du faisceau.
Patent WO-2020029432-A1 (WO)
Inventor: PAN ZHEN
IPC: A61K47/34
Filed: 2018-10-23
Abstract: 本发明公开了一种医用水凝胶，由醛基封端的星形多臂聚乙二醇和多氨基化合物原位交联而成，所述醛基与星形多臂聚乙二醇之间以醚键、酰胺键、氨酯键、亚胺键或脲键化学键连接。本发明利用多臂聚乙二醇端部的醛基和多氨基化合物的氨基反应生成schiff碱从而产生交联，形成医用可注射凝胶。所制得的凝胶成胶时间短，具有理想的凝胶胀破强度，并且在水溶液中稳定性好，相较于现有医用凝胶具有更好的应用价值。
Patent WO-2020082275-A1 (WO)
Inventor: ZHANG WEIHUA
IPC: G06F3/0488
Filed: 2018-10-24
Abstract: Provided are a method and device for processing drawn content on a terminal apparatus. The method comprises the following steps: positioning a drawing focal point of a user on the basis of a drawing operation performed by the user; and performing, according to the positioned drawing focal point, corresponding processing on drawn content displayed on the terminal apparatus. Also provided is a terminal apparatus. In the method, device or terminal apparatus of the present disclosure, a drawing focal point is positioned according to a drawing operation performed by a user, and corresponding processing is performed on drawn content displayed on a terminal apparatus according to the drawing focal point, thereby reducing the frequency of a user manually zooming and draging a canvas to search for a drawing focal point, improving drawing efficiency for the user, and enhancing the flexibility of drawing content using a terminal apparatus.
Patent WO-2020019580-A1 (WO)
Inventor: LIU JUN
IPC: H04L29/08
Filed: 2018-11-12
Abstract: L'invention porte sur un procédé de communication est appliqué à un système de vérification de sécurité (10), et sur le système de vérification de sécurité (10). Le système de vérification de sécurité (10) comprend au moins un dispositif de vérification de sécurité (11), un serveur (12), un appareil de cache (13) et une base de données (14). Le procédé de communication comprend les étapes suivantes : un serveur (12) reçoit une demande de service en provenance du dispositif de vérification de sécurité (11), et extrait des données de service correspondantes de l'appareil de cache (13) en fonction de la demande de service (S21); et le serveur (12) traite de manière correspondante les données de service en fonction de la demande de service, et envoie un résultat de traitement au dispositif de vérification de sécurité (11) (S22). Le serveur (12) interroge préférentiellement des données de service pertinentes dans l'appareil de cache (13), puis effectue un traitement de service et renvoie un résultat de traitement au dispositif de vérification de sécurité (11), de telle sorte que la lecture et l'écriture de données sont empêchées d'être effectuées sur la base de données (14) à chaque fois, réduisant ainsi la pression sur le système de base de données (14) et raccourcissant fortement un temps de réponse du système.
Patent WO-2019109812-A1 (WO)
Inventor: ZENG ZHI
IPC: G01T3/00
Filed: 2018-11-22
Abstract: L'invention concerne un procédé de mesure d'un débit de dose de neutrons au moyen d'un détecteur au bromure de lanthane, et un débitmètre de dose de neutrons. Le procédé de mesure d'un débit de dose de neutrons fait intervenir une relation de fonction déterministe entre des débits de comptage net de pics d'énergie γ caractéristiques de neutrons produits par des neutrons dans le détecteur au bromure de lanthane et des débits de dose de neutrons créés par les neutrons au niveau des points, et calcule un débit de dose de neutrons par mesure d'un spectre d'énergie γ et à l'aide de la relation de fonction déterministe.
Patent WO-2020107356-A1 (WO)
Title: 一种校友管理及家校沟通方法及系统
Inventor: XIONG HAORAN
IPC: G06Q50/20
Filed: 2018-11-30
Abstract: 一种校友管理及家校沟通系统，包括管理平台和客户端；所述管理平台用于数据处理和与客户端数据通信；所述管理平台接入互联网家谱平台获取用户亲缘关系信息；所述管理平台接入校园信息系统获取学生名册信息和教师名册信息；所述客户端包括创建模块和交流模块；创建模块用于创建校友牒，所述校友牒包括班级牒、年级牒、校区、院系牒、校园牒中的多种或一种；交流模块用于校友群和家长群群成员交流。本系统的有益效果是，家长群由系统接入校园信息系统和互联网家谱系统获取数据后自动组建，效率较高，同时准确核实家长身份，避免家长群混入非家长人员减少安全隐患，实现年级群和学校群的自动组建方便校友沟通。
Patent WO-2020042424-A1 (WO)
Inventor: CHEN LIANJUN
IPC: B28B1/24
Filed: 2018-12-11
Abstract: A concrete single-particle aggregate feeding injector, comprising a particle injector and a feeding device. The particle injector comprises an injector support (201), as well as a first driving device, a loading plate (203), an injection pipe (202), and a travel switch (205) that are disposed on the injector support (201). The upper surface of the loading plate (203) is provided with a plurality of material grooves (206) at equal intervals. The feeding device comprises a hopper (211), a second driving device, an agitating shaft (212), a feed pipe (216), feed spoons (213), and a discharge pipe (214). The hopper (211) is disposed on the injector support (201). A transfer groove (217) is obliquely disposed in the hopper (211). The concrete single-particle aggregate feeding injector features a simple structure, can conveniently extract single-particle aggregates from concrete slurry and inject the single-particle aggregates, and has high test efficiency.
Patent WO-2019114683-A1 (WO)
Title: 一种弱光光伏长余辉发光标识
Inventor: FANG XIANFENG
IPC: G09F13/20
Filed: 2018-12-11
Abstract: 弱光光伏长余辉发光标识包括面板层(1)、底板(2)、边框(3)组成的标识壳体，弱光光伏组件(4)、蓄电元件(5)、充放电控制电路(6)、驱动控制电路(7)、激发光源(8)、长余辉发光体(9)设在标识壳体上或标识壳体的腔体内，蓄电元件(5)、充放电控制电路(6)、驱动控制电路(7)、激发光源(8)通过线路依次相连，能利用弱光光伏组件(4)在低照度条件下吸收环境光发电，并可与备用蓄电元件(10)互补供电，通过感应环境照度等自动控制开启、关闭时间并对激发光源(8)以一定的周期和占空比间歇供电并激发长余辉发光体(9)发光，免接市电等低照度场所实现了长时间发光并提高了余辉发光亮度，具有安装方便、使用和维护成本低、保障性高等优点。
Patent WO-2019120165-A1 (WO)
Title: 一种支持混合存储系统的内容过滤方法
Inventor: WANG JINLIN
IPC: G06F3/06
Filed: 2018-12-17
Abstract: 本发明涉及一种支持混合存储系统的轻量级的内容过滤方法，该方法包括：使用LRU队列和哈希表来过滤掉访问频率低于指定阈值T的内容，时间复杂度为O(1)。本发明利用LRU队列和哈希表，支持适用于混合存储系统的快速内容过滤方法将这些访问次数低于指定阈值的内容过滤出去，将稀缺的存储资源用来缓存那些会被经常访问的热点内容，提高缓存命中率。
Patent WO-2020103255-A1 (WO)
Inventor: WANG MINGLIANG
IPC: G09G3/20
Filed: 2018-12-19
Abstract: La présente invention concerne un procédé de commande et un dispositif de commande (200) pour un panneau d'affichage (100), et un dispositif d'affichage. Le procédé de commande consiste : à recevoir un signal de commande d'affichage (S100) ; à charger le signal de commande d'affichage sur une première chaîne de résistances et sur une seconde chaîne de résistances respectivement, et à délivrer en sortie les tensions divisées sur les résistances correspondant à la première chaîne de résistances et à la seconde chaîne de résistances respectivement (S200) ; à commander les rangées d'unités de pixels (L) rangée par rangée conformément au cycle de synchronisation, et la tension divisée délivrée par la première chaîne de résistances et la tension divisée délivrée en sortie par la seconde chaîne de résistances en commandant en alternance les pixels de position impaire et les pixels de position paire des unités de pixels adjacentes (L), respectivement (S300).
Patent WO-2020132785-A1 (WO)
Inventor: DAI XING
IPC: A61K31/4745
Filed: 2018-12-24
Abstract: Provided herein are compounds, salts, crystalline forms, and pharmaceutical compositions that are related to Selective Estrogen Receptor Degraders, as well as methods of preparing the same. Also provided herein are methods of using the compounds, salts, crystalline forms, and pharmaceutical compositions for the treatment of diseases or disorders, such as breast cancer.
Patent WO-2020140181-A1 (WO)
Inventor: ZHANG TONG
IPC: H04R9/06
Filed: 2018-12-30
Abstract: Provided in the present invention is a speaker, which comprises a basket and, respectively fixed in the basket, a vibration system and a magnetic circuit system having a magnetic gap. The vibration system comprises a voice coil fixed on a diaphragm of the basket and inserted in the magnetic gap for driving the diaphragm to vibrate and produce sound. The diaphragm comprises a folded ring fixed in the basket and a first spherical cap stacked at the middle of the folded ring. The diaphragm also comprises a second spherical cap provided between the folded ring and the first spherical cap. The surface of the first spherical cap in proximity to the folded ring is a first surface. The first spherical cap is provided with a groove recessed from the first surface away from the folded ring. The second spherical cap is provided in the groove. The speaker solves the problem in the prior art in which the high-frequency sensitivity of a product is affected by split vibrations produced due to insufficient strength of a spherical cap when a speaker is working.
Patent WO-2019144797-A1 (WO)
Inventor: QI YUEXIA
IPC: H04L12/54
Filed: 2019-01-08
Abstract: A mesh network flow control method, comprising: allocating a receiving window of a certain size between a parent node and each child node; the child node sending a window request to the parent node prior to sending a packet; upon receipt of the request, the parent node extracting the sequence number of the request of the child node, comparing same with the sequence number of the latest received packet, calculating an available window size and replying the available window size to the child node; and the child node sending the packet according to the window size. Another method comprises: a root node broadcasting information concerning the connection state between the root node and a server in a management frame of Wi-Fi, such that through information communication within a network, each node within the network can obtain the information, and then devices within the network send packets to the root node, thereby avoiding the occupancy of bandwidth by unnecessary packet transmissions.