baber/WOPTO huggingface dataset:
Patent WO-2019000538-A1 (WO)
Title: Speaker module and electronic device
Inventor: HUO XINXIANG
IPC: H04R9/06
Filed: 2017-07-27
Abstract: A speaker module and an electronic device. A speaker module, comprising a module housing and a speaker monomer, an inner portion of the module housing being provided with a cavity, and a vibrating diaphragm (14) partitioning the cavity into a front sound cavity (15) and a rear sound cavity (16); the front sound cavity (15) is in communication with a sound-emitting hole (13) of the module housing; the module housing further comprises a resonant cavity (10), the resonant cavity (10) being in communication with the front sound cavity (15) by means of a communication hole (18); the communication hole (18) is provided therein with a grating, the grating being structured so as to form a plurality of channels that are used for communication between the resonant cavity (10) and the front sound cavity (15). Thus, the present invention solves the technical problem wherein the quality factor of existing speaker modules is unusually high. The described speaker module is used in an electronic device.
Patent WO-2019028714-A1 (WO)
Title: Overheating protection method for user equipment, device, user equipment, and base station
Inventor: HONG WEI
IPC: H04W24/04
Filed: 2017-08-09
Abstract: The present disclosure relates to an overheating protection method for a user equipment, a device, a user equipment and a base station. The overheating protection method for the user equipment comprises: sending a first signaling to a base station, the first signaling carrying indication information showing that a user equipment has the capability to report the capabilities of a temporary user equipment; monitoring whether the base station returns a second signaling on the basis of the first signaling within a preset time period; and determining whether the base station has the capability of solving overheating of the user equipment on the basis of a monitoring result. The technical solution according to the present disclosure may allow for the base station and the user equipment to determine whether the other has the capability of solving overheating of a user equipment by means of signaling interaction therebetween, and may further reduce the equipment temperature of the user equipment by means of the base station without interrupting service data transmission when both the user equipment and the accessed base station have the capability of solving overheating of the user equipment.
Patent WO-2018233000-A1 (WO)
Title: Fee collecting management method and system under multi-parking lot scenario
Inventor: DU GUANGDONG
IPC: G07B15/02
Filed: 2017-08-28
Abstract: The invention provides a fee collecting management method and system under a multi-parking lot scenario. The method comprises the steps that: a vehicle-mounted terminal reports a parking position to a centralized fee collecting platform during parking of a vehicle; when it is identified that the parking position is located in one target parking lot among a plurality of preset parking lots, the centralized fee collecting platform determines a charging rule corresponding to the target parking lot and notifies the vehicle-mounted terminal to start to record a parking duration; when the vehicle leaves the parking place, the vehicle-mounted terminal reports the recorded parking duration to the centralized fee collecting platform; the centralized fee collecting platform generates a payment bill according to the parking duration and the charging rule, sends the payment bill to the vehicle-mounted terminal, and deducts a corresponding parking fee from an electronic account corresponding to the vehicle-mounted terminal according to the payment bill. The method and the system can perform centralized management on fee collection of multiple distributed parking lots, so there is no need to set up a fee collecting system in each parking lot.
Patent WO-2019061425-A1 (WO)
Title: Csfb result detection method and device, and computer storage medium
Inventor: ZENG YUANQING
IPC: H04W36/14
Filed: 2017-09-30
Abstract: Disclosed in the present invention are a circuit switched fallback (CSFB) result detection method and device, and a computer storage medium, the method comprising: when a terminal receives a paging message from an LTE base station, controlling the terminal to perform a CSFB process, wherein the terminal receives a redirection command from the LTE base station in the process of executing the CSFB, and the redirection command does not carry frequency point information of a target global system for mobile communication (GSM) cell; detecting whether the terminal sends a channel request message to the GSM cell in the process of the terminal executing the CSFB; when the terminal sends a channel request message to the GSM cell and successfully establishes a voice call link, determining that the CSFB is successful; and when the terminal does not send a channel request message to the GSM cell, determining that the CSFB fails.
Patent WO-2018205496-A1 (WO)
Title: 一种不易褪色的染料配方
Inventor: LIU CHUNYAN
IPC: D06P1/673
Filed: 2017-10-09
Abstract: 一种不易褪色的染料配方，由以下重量份的组分组成：天然植物染料20-40份；脂肪醇硫酸钠2-5份；聚乙烯醇5-10份；丙酸钠3-6份；丙烯酸甲酯5-8份；丙烯酸树脂1-3份；冰醋酸3-6份；荧光剂2-5份；无机抗菌剂5-10份；阴离子抗静电剂0.5-2份；去离子水50-70份。该染料配方中添加有丙烯酸树脂，使得经该染料染整的布料不易褪色，且染料配方中含有荧光剂，使得布料在黑暗环境下发出荧光，视觉效果好。
Patent WO-2018145481-A1 (WO)
Inventor: KANTUBUKTA VASU
IPC: H04L47/36
Filed: 2017-10-12
Abstract: 本发明实施例提供一种发送报文的方法和装置，其中第一TCP连接的发送端发送该第一TCP连接的第一报文，发送端确定该第一TCP连接的链路状态信息发生变化，该链路状态信息用于表示TCP连接的传输性能；根据所述链路状态信息的变化，将所述第一TCP连接的MFL调整为第二值；所述发送端向所述对端发送所述第一TCP连接的第二报文，所述第二报文的TLS记录的规格为所述第二值。这样，能够根据网络环境更灵活地调整TLS记录的规格，使得数据的传输更加流畅。
Patent WO-2018209893-A1 (WO)
Title: 麦克风阵列指向的调整方法和装置
Inventor: ZHANG XIAOHONG
IPC: H04R1/08
Filed: 2017-10-27
Abstract: 本发明实施例提供一种麦克风阵列指向的调整方法和装置，该方法包括：通过麦克风阵列接收多路语音信号,多路语音信号与麦克风阵列中的多个麦克风一一对应；对多路语音信号中的至少两路语音信号进行相关性分析；根据相关性分析结果和该至少两路语音信号的传播距离差，确定声源向麦克风阵列的声源入射角；根据声源入射角调整麦克风阵列的主瓣方向，使得主瓣方向指向该声音入射角方向，以保证输出的通话语音的信号质量。
Patent WO-2019061631-A1 (WO)
Title: Smart start-stop method and system
Inventor: DUAN YONGZHENG
IPC: F02D17/04
Filed: 2017-10-27
Abstract: A smart start-stop method and system. The system comprises a camera and a processor acquiring and analyzing an image captured by the camera. The specific method is as follows: S1, identifying, by means of image recognition, whether a traffic light is in front of a vehicle and a state of the traffic light; and acquiring, by means of image recognition, vehicle speeds of vehicles in an image recognition range, and combining the same with a vehicle speed of the user vehicle itself and the traffic light state to determine a road congestion state; and S2, if the current road congestion state indicates traffic congestion, then suppressing operation of a start-stop system, otherwise determining that the current road congestion state indicates a good traffic condition, and allowing operation of the start-stop system. Advantages of the smart start-stop method and system include: 1, acquiring vehicle targets and a traffic light state ahead by incorporating the camera to perform visual processing of a front view, so as to determine a current traffic condition, and most importantly, determining whether a traffic congestion state exists, so as to solve the problem of vexing frequent start-stop operations during traffic congestion in conventional start-stop systems.
Patent WO-2018205578-A1 (WO)
Inventor: FAN LAN
IPC: B01D53/86
Filed: 2017-12-05
Abstract: 一种废气集成处理装置，其包括塔体（1）、粉尘过滤层、喷淋过滤层、光分解过滤层、加热管和保温层；塔体（1）包括进气口（11）、出气口（12）和废水出口（13），进气口（11）和废水出口（13）均位于塔体的下端，出气口（12）位于塔体（1）的顶端；粉尘过滤层、喷淋过滤层和光分解过滤层均位于塔体（1）内，并自下而上依次设置；粉尘过滤层包括第一过滤层（21）和第二过滤层（22）；喷淋过滤层包括喷头（31）及固定喷头的连接板（32），连接板（32）卡合于所述塔体（1）的内壁，连接板（32）为镂空状；光分解过滤层为紫外线灯管（4），紫外线灯管（4）为一根，呈弯曲状均匀分布于塔体（1）的内壁；加热管设置于所述塔体（1）的外侧；保温层位于所述加热管的外侧。该废气处理装置结构简单，处理效率高。
Patent WO-2018108014-A1 (WO)
Title: 周向锁止机构、电池锁定装置、动力电池包及车辆
Inventor: LIN HAIYAN
IPC: B60K1/04
Filed: 2017-12-07
Abstract: 一种周向锁止机构、包括其的电池锁定装置、动力电池包及车辆。所述周向锁止机构（100）包括：第一部件（110），所述第一部件（110）包括第一本体（111）和自所述第一本体（111）沿轴向延伸的销（112），所述销（112）在所述第一本体（111）上沿第一圆周分布；第二部件（120），所述第二部件（120）包括第二本体（121）和所述第二本体（121）上的限位面（122），所述限位面（122）沿周向延伸且包括分段，所述限位面（122）在所述分段处的半径沿轴向和周向双向渐缩；以及迫使所述第一部件（110）和所述第二部件（120）接合的第三部件，其中，所述第一部件（110）和所述第二部件（120）布置成使得所述第一圆周和所述限位面（122）同轴，并且，在所述第一部件（110）与所述第二部件（120）接合时所述销（112）抵接所述限位面（122）。通过上述结构能够实现销（112）与限位面（122）的配合，可以完成连续锁止。
Patent WO-2018223659-A1 (WO)
Inventor: LI XINYING
IPC: C23C14/35
Filed: 2017-12-19
Abstract: L'invention concerne un anneau de dépôt (50) et un ensemble mandrin utilisant ce dernier. L'anneau de dépôt (50) est utilisé dans l'ensemble mandrin en coopération avec un anneau de pression (60) et une base (40), et comprend : un corps annulaire (51) présentant une surface supérieure (52) et une surface inférieure (53); et une rainure annulaire (55) formée sur la surface supérieure (52). L'anneau de dépôt (50) comprend en outre une partie de serrage (58) destinée au serrage sur la base (40). Grâce au serrage de l'anneau de dépôt sur la base, le risque de déplacement et de détachement de l'anneau de dépôt peut être réduit, ce qui permet d'augmenter le temps de travail efficace de l'anneau de dépôt et de l'ensemble mandrin.
Patent WO-2018233255-A1 (WO)
Title: Application usage permission assignment method and device
Inventor: XU PENGFEI
IPC: G06F21/45
Filed: 2017-12-22
Abstract: An application usage permission assignment method and device, for use in resolving the problem in the prior art of the same usage permission of each user who performs unlocking successfully. The method comprises: acquiring a first image of a current first user, and when it is identified that a target application is enabled, determining whether the first image matches a target image corresponding to the target application (S101); if yes, assigning all usage permissions of the target application to the first user (S102); if not, determining whether there is a first stranger image matching the first image successfully (S103); if yes, according to the number of times of acquisition corresponding to the first stranger image, and a usage permission corresponding to a range threshold of the number of times of acquisition, assigning a corresponding usage permission of the target application to the first user (S104); and if not, not assigning the usage permission of the target application to the first user (S105). Therefore, the effect of assigning different usage permissions of the target application to different users is achieved, the leakage of the privacy of a primary user is avoided, and the use experience of the primary user is improved.
Patent WO-2018157658-A1 (WO)
Title: 超声换能器的采样装置、调谐方法及超声手术系统
Inventor: GUO YIJUN
IPC: A61B8/00
Filed: 2017-12-27
Abstract: 本发明提供一种超声换能器的采样装置，包括：采样模块，适于采集超声换能器的输出的电流信号，即采样信号；差分放大模块，适于对采样信号进行差分放大处理，输出第一交流信号；相位过滤模块，适于根据超声换能器的驱动信号获取超声换能器的电压相位信号；相位整流提取模块，适于根据超声换能器的电压相位信号对第一交流信号进行相位分解，得到与电压相位相同和相反的两路电流信号，将两路电流信号进行求和计算得到相位整流信号；电流提取模块，适于提取相位整流信号中的有效电流并输出所述有效电流。本发明还提供一种包含上述采样装置的超声手术系统以及超声换能器的调谐方法。提高了有效电流的测量准确度，同时，可根据有效电流准确监测超声换能器的状态。
Patent WO-2019127478-A1 (WO)
Title: 无人机的控制方法、飞行控制器及无人机
Inventor: GENG CHANG
IPC: G05D1/10
Filed: 2017-12-29
Abstract: 本发明实施例提供一种无人机的控制方法、飞行控制器及无人机，该方法包括：获取无人机的位置信息和限飞区的位置信息；当根据无人机的位置信息和限飞区的位置信息，确定无人机进入限飞区的缓冲区时，获取无人机当前的飞行模式；如果无人机当前的飞行模式为非速度控制模式，则将非速度控制模式切换为速度控制模式，以使无人机在速度控制模式下飞行；根据限飞区的位置信息控制无人机的速度。本发明实施例通过将无人机当前的非速度控制模式切换为速度控制模式，以使无人机在速度控制模式下飞行，有效的控制无人机的速度，避免无人机在非速度控制模式下以较大的速度飞行时进入限飞区，从而降低了无人机进入限飞区的概率。
Patent WO-2019104816-A1 (WO)
Title: Method for preparing enhanced environmentally friendly diatom ooze coating
Inventor: HUANG YU
IPC: C09D1/00
Filed: 2018-01-25
Abstract: Provided is a method for preparing an enhanced environmentally friendly diatom ooze coating The method comprises the following steps: Preparing an activated lignin through microbial fermentation and reacting the activated lignin with the phenol to partially replace the phenol, using hyperbranched polyester as a medium, and using a porous material quartz powder to load a negative ion powder and the lignin-replaced phenol and formaldehyde, and then mixing with diatomaceous earth, hydroxyethyl cellulose, inorganic pigments, and calcium hydroxide at high speed, to obtain the product.
Patent WO-2018137498-A1 (WO)
Title: 递送装置、自助设备及其控制方法
Inventor: ZHANG LIANQING
IPC: G07F11/62
Filed: 2018-01-10
Abstract: 一种自助设备，包括机柜（2），以及设置在机柜（2）内部的储物装置（3）和递送装置（4），递送装置（4）包括箱体，箱体包括相对设置的前部开口（401）和后部开口；前部开口（401）和后部开口连通，形成物品递送通道；后部开口处设置有闸门（7），闸门（7）设置为封闭或者打开后部开口。
Patent WO-2019127665-A1 (WO)
Title: 显示面板和显示装置
Inventor: LI WENYING
IPC: G02F1/1362
Filed: 2018-01-12
Abstract: 一种显示面板和显示装置，显示面板包括阵列基板；阵列基板上设置多条数据线（D1……Dh）、多个平行排列的栅极线组（G1……Gn）以及多个第一薄膜晶体管（T1）；栅极线组（G1……Gn）包括第一栅极线（g1……gn）和第二栅极线（g1'……gn'）；第一薄膜晶体管（T1）的栅极与对应的第一栅极线（g1……gn）连接，第一薄膜晶体管（T1）的源极与对应的第二栅极线（g1'……gn'）连接，第一薄膜晶体管（T1）的漏极与第一公共电极（COM1）连接。
Patent WO-2019090982-A1 (WO)
Title: 保险理赔流程的处理方法及装置
Inventor: LI XIANG
IPC: G06Q10/00
Filed: 2018-01-30
Abstract: 本申请公开了一种保险理赔流程的处理方法及装置，涉及保险理赔技术领域，可以提高保险理赔的效率以及准确性，所述方法包括：获取保险理赔案件任务所在的当前理赔流程岗位节点，以及与所述保险理赔案件任务相应的理赔流程类型；根据所述当前理赔流程岗位节点和所述理赔流程类型，查询预先定义的理赔流程字典，所述理赔流程字典中包含在不同的理赔流程类型下，与理赔流程岗位节点分别对应需要流转到的下一个理赔流程岗位节点；在所述当前理赔流程岗位节点相关的理赔流程处理完毕后，将所述保险理赔案件任务推送给查询到的与所述当前理赔流程岗位节点对应的下一个理赔流程岗位节点进行处理。本申请适用于保险理赔流程的处理。
Patent WO-2018145661-A1 (WO)
Title: Gestion de la mobilité pour équipement utilisateur rrc_inactive
Inventor: SHIH MEIJU
IPC: H04W64/00
Filed: 2018-02-12
Abstract: L'invention concerne un procédé de mise à jour d'une zone de notification (RNA), basé sur un réseau d'accès radio (RAN), et destiné à un équipement utilisateur (UE) RRC_INACTIVE (état inactif de commande de ressource radio). Le procédé consiste pour l'UE RRC_INACTIVE à : initier une procédure de mise à jour d'une RNA, lorsque l'UE RRC_INACTIVE se déplace d'une première station de base à une seconde station de base ; et recevoir la RNA mise à jour, à partir d'au moins un réseau central (CN), de la première station de base et de la seconde station de base.
Patent WO-2018177057-A1 (WO)
Title: 阵列基板、显示面板及显示装置
Inventor: SU QIUJIE
IPC: G02F1/1362
Filed: 2018-02-27
Abstract: 一种阵列基板、显示面板及显示装置。阵列基板包括衬底基板(01)以及设置于衬底基板(01)上的多个阵列排布的像素单元(001)。每个像素单元(001)包括薄膜晶体管，薄膜晶体管包括栅极(10)和漏极(30)；漏极(30)包括第一漏极部(301)、第二漏极部(302)和第一连接部(303)；第二漏极部(302)的延伸线与第一漏极部(301)相交，第一连接部(303)用于连接第二漏极部(302)与第一漏极部(301)；第一漏极部(301)在衬底基板(01)上的正投影与栅极(10)在衬底基板(01)上的正投影间隔设置，第二漏极部(302)在衬底基板(01)上的正投影与栅极(10)在衬底基板(01)上的正投影至少部分交叠。
Patent WO-2019136807-A1 (WO)
Inventor: LU NING
IPC: G16H30/00
Filed: 2018-02-28
Abstract: 本申请公开一种医疗数据关系图像获取方法、装置、终端设备及存储介质。该医疗数据关系图像获取方法包括：获取至少一个目标医疗数据；采用Apriori算法对所述目标医疗数据进行关联性分析，获取医疗数据关系度；采用E-charts工具对所述医疗数据关系度进行图表转换，获取医疗数据关系图像。该医疗数据关系图像获取方法可使用户能够直观看到疾病特征和症状特征之间的关系，有利于用户根据自身症状了解其可能的患病情况。
Patent WO-2019183828-A1 (WO)
Title: Self-rectifying resistive memory and preparation method therefor
Inventor: LUO QING
IPC: H01L45/00
Filed: 2018-03-28
Abstract: A self-rectifying resistive memory, comprising: a lower electrode (101); a resistive material layer (201) that is formed on the lower electrode (101) and used for serving as a storage medium; a barrier layer (301) that is formed on the resistive material layer (201) and uses a semiconductor material or an insulating material; and an upper electrode (401) that is formed on the barrier layer (301) and achieves Schottky contact with the material of the barrier layer (301), wherein the Schottky contact between the materials of the upper electrode (401) and the barrier layer (301) is used to achieve the self-rectification of the self-rectifying resistive memory, and no additional gate transistor or diode is needed to act as a gate unit; and since the device has self-rectifying characteristics, read crosstalk in a cross array may be suppressed.
Patent WO-2018188640-A1 (WO)
Title: 一种超声波电子烟雾化器
Inventor: LIU JIANFU
IPC: A24F40/05
Filed: 2018-04-13
Abstract: 一种超声波电子烟雾化器，包括雾化芯、雾化器外壳及油仓（42），雾化芯包括超声雾化片（1）及导油结构，油仓（42）侧壁上开设连通导油结构及油仓（42）内腔的过油孔（421），油仓（42）开设第一注油孔（422），还包括用于控制第一注油孔（422）通断的注油控制结构、用于控制过油孔（421）通断的过油控制结构，注油控制结构与过油控制结构联动；过油孔（421）的开关、出气通道的通断、雾化芯的解锁与锁定均可以通过注油孔（421）的开关联锁控制，形成四联动机构；当向油仓（42）注油时，过油孔（421）关闭、出气通道切断，避免漏油或泡油，干净卫生，避免浪费，节约成本；整个操作非常简单，更换雾化芯方便且手不沾油、注油方便；烟油不易通过注油孔流出；可对雾化产生的大颗粒烟油进行回收利用。
Patent WO-2018201951-A1 (WO)
Inventor: WANG WUSHENG
IPC: C30B29/02
Filed: 2018-04-25
Abstract: La présente invention concerne un procédé de production d'un métal monocristallin utilisant un métal électrolysable, un métal monocristallin électrolysable, un bain électrolytique et un électrolyte. Le procédé est un procédé d'électrolyse, dans lequel le métal monocristallin électrolysable est utilisé comme électrode d'amorçage, le métal électrolysable est utilisé comme anode, et l'électrolyse est effectuée dans le bain électrolytique, de façon à obtenir un métal monocristallin. L'invention utilise un procédé d'électrolyse directe pour produire le métal monocristallin ; le procédé de production est très simple, aucun dispositif spécial et moins de dispositifs de production ne sont nécessaires, la consommation d'énergie est faible, et la qualité du produit est élevée. Par comparaison avec l'état de la technique, le coût de production peut être significativement réduit à environ un dixième de celui du procédé existant, et l'industrialisation est facilement effectuée.
Patent WO-2018214935-A1 (WO)
Inventor: YANG FAN
IPC: G06Q30/02
Filed: 2018-05-24
Abstract: 一种确定用户风险偏好的方法、信息推荐方法及装置，以提高确定出的用户风险偏好的准确性。其中，确定用户风险偏好的方法包括：获取用户在涉及风险的业务中产生的用户数据；根据所述用户数据确定所述用户在多个设定变量中每个设定变量下的特征值，所述多个设定变量中包括至少一个影响用户的风险偏好程度的设定变量；将所述用户在每个设定变量下的特征值输入风险偏好模型，并将所述风险偏好模型的输出确定为所述用户的风险偏好指数，所述风险偏好指数用以衡量用户的风险偏好程度的高低。
Patent WO-2018224043-A1 (WO)
Inventor: ZHANG NU
IPC: A61K38/02
Filed: 2018-06-08
Abstract: Provided are applications of an upstream Open Reading Frame (uORF) of a Phosphatase and Tensin homolog (PTEN) gene and a polypeptide coded by the same. A a potential ORF of 96 bases (31aa-uORF) existing in the 5' UTR of the PTEN can code an oligopeptide of 31 amino acids (named PTEN-31aa) and plays an important role in the development and progression process of tumors. Provided is a new diagnostic and therapeutic method and a drug screening platform for PTEN expression regulation related diseases, in particular gliomas. Also provided is a polypeptide for treatment of PTEN expression regulation related diseases.
Patent WO-2019029437-A1 (WO)
Title: Double led lamp holder street lamp
Inventor: BO CHANGSHAN
IPC: F21V21/108
Filed: 2018-08-03
Abstract: A double LED lamp holder street lamp, comprising: a main lamp post (1), an auxiliary lamp post, two LED lamp holders (10), two first bolts (10.7.1) and two second bolts (10.8.1); the LED lamp holders (10) comprise a lampshade (10.1), a mounting base (10.2), a plurality of LED light emitting units (10.3), a heat conducting block (10.4), a controller and a storage battery (10.5); a top portion of the lampshade (10.1) is provided with a solar panel (10.6), while a first side wall of the lampshade (10.1) is fixed with a first mounting plate (10.7), and a second side wall of the lampshade is fixed with a second mounting plate (10.8); the auxiliary lamp post comprises a first post (2) and a second post (3) that is parallel to the first post, and the auxiliary lamp post is provided with a plurality of lamp holder mounting positions that are used for mounting the LED lamp holders (10); two from among the plurality of lamp holder mounting positions are mounted with the LED lamp holders (10). The present street lamp may adapt to installation requirements of roads having different widths.
Patent WO-2019037594-A1 (WO)
Title: Method and device for pre-authorizing wireless connection for user equipment
Inventor: CHENG HAN
IPC: H04W12/06
Filed: 2018-08-07
Abstract: The purpose of the present application is to provide a method for pre-authorizing a wireless connection for user equipment, comprising: an information sensing device acquiring user identification information of a user having entered a site where the information sensing device is located, and sending the user identification information to a network device; the network device querying and determining, on the basis of the user identification information, user equipment identification information of user equipment corresponding to the user, determining pre-authorization information of the user equipment identification information concerning a wireless routing device corresponding to the information sensing device, and sending the user equipment identification information and the pre-authorization information to the wireless routing device; and if the pre-authorization information indicates that the pre-authorization is successful, the wireless routing device pre-authorizing a wireless connection for the user equipment identification information. In this way, the present invention saves operation time for a user to connect a wireless routing device or a wireless access point, and improves the operability of wireless access security control at a site.
Patent WO-2019037722-A1 (WO)
Title: Air conditioning system and control method therefor
Inventor: JIA XIANG
IPC: F24F11/64
Filed: 2018-08-21
Abstract: An air conditioning system and a control method therefor. The air conditioning system comprises: at least one heat exchanger (1, 2); and at least one control mechanism, wherein each control mechanism is connected to one of the at least one heat exchanger (1, 2) and is configured to control the switching of the corresponding heat exchanger between a first working state and a second working state. The heat exchanger (1, 2) drains fluid when in the first working state and stores fluid when in the second working state.
Patent WO-2020019442-A1 (WO)
Title: Goa circuit and liquid crystal display device having goa circuit
Inventor: LI WENYING
IPC: G11C19/28
Filed: 2018-09-14
Abstract: A GOA circuit (100), comprising multiple cascaded GOA units. The n-th-stage GOA unit comprises: a pull-up control circuit (10) for receiving a start signal CT and outputting a pull-up control signal Q(n); a pull-up circuit (20) for receiving Q(n) and a first clock signal CK, and outputting an n-th-stage transmission signal ST(n) and an n-th-stage scan drive signal G(n); a pull-down circuit (30) for receiving a (n+4)-th-stage transmission signal ST(n+4), a first direct current low voltage signal VSSG1, and a second direct current low voltage signal VSSQ2, and enabling Q(n) and G(n) to be in an off state; a first pull-down maintaining circuit (50) for receiving CK, ST(n), VSSG1, and VSSQ2, and maintaining Q(n) and G(n) in the off state; and a second pull-down maintaining circuit (70) for receiving a second clock signal XCK, a (n-4)-th-stage transmission signal ST(n-4), and VSSG1, and maintaining Q(n) and G(n) in the off state. Signal lines required for the pull-down maintaining circuits are reduced while ensuring the overall reliability of the GOA circuit. Also provided is a liquid crystal display device having the GOA circuit.
Patent WO-2020061959-A1 (WO)
Inventor: MAO TINGTING
IPC: B63J2/02
Filed: 2018-09-27
Abstract: Disclosed is an environmentally friendly ship ventilation device. The environmentally friendly ship ventilation device comprises a cabin (1), and an air inlet pipeline (2) and an air exhaust pipeline (3) being respectively in communication with the cabin (1), wherein a ventilation head (4) is arranged at an air outlet of the air exhaust pipeline (3); an exhaust fan (31) is arranged inside the air exhaust pipeline (3); the air exhaust pipeline (3) comprises a U-shaped pipe (32); a washing liquid is contained in the U-shaped pipe (32); a stabilization plate (33) is arranged in the end, close to the air outlet of the air exhaust pipeline (3), of the U-shaped pipe (32); the stabilization plate (33) is located on the level of the washing liquid; there is a gap (34) between a peripheral edge of the stabilization plate (33) and an inner wall of the U-shaped pipe (32), and multiple hole passages (35) are uniformly distributed in the stabilization plate (33); each hole passage (35) comprises a first passage (36), a second passage (37) and a third passage (38) all being located on the same plane and sequentially connected; and an obtuse angle is provided between the first passage (36) and the second passage (37), an obtuse angle is provided between the second passage (37) and the third passage (38), and the first passage (36) is parallel to the third passage (38).