baber/WOPTO huggingface dataset:
Patent WO-2019000176-A1 (WO)
Title: Single-chip reactor temperature control system and control method therefor
Inventor: HAN XINGFENG
IPC: F25D29/00
Filed: 2017-06-26
Abstract: A single-chip reactor temperature control system and a control method therefor. Said system comprises: a temperature sensor for detecting the temperature in the reactor; a controller for a heating device and a water cooling device, provided on the outer wall of the reactor and used for heating or cooling the reactor; and a single chip microcomputer respectively connected to the output end of the reactor control system, the controller for the heating device and the water cooling device, and the temperature sensor; after having received the signal from the temperature sensor, the single chip microcomputer performs analysis, then determines whether heating or cooling is needed, and sends, according to a determination result, a control instruction to the controller for the heating device and the water cooling device. The single-chip reactor temperature control system and the control method therefor provided in the present invention control the heating device and the water cooling device in a timely manner by means of a single chip microcomputer; and the control system and the method perform accurate control, ensuring the temperature in the reactor to be within a preset range, thereby ensuring the chemical reaction to be smoothly conducted, and reducing costs.
Patent WO-2018036266-A1 (WO)
Inventor: QI JING
IPC: H02M3/00
Filed: 2017-06-27
Abstract: L'invention concerne un convertisseur continu-continu et son procédé de mise en œuvre de mode de fonctionnement multiple, le procédé consistant à : détecter les tensions d'une borne d'entrée (301) et d'une borne de sortie (302) d'un convertisseur continu-continu, et générer un signal de commande de mode de fonctionnement en fonction du résultat de détection (S101); en fonction du signal de commande de mode de fonctionnement, commander les états d'un circuit de commutation vers l'avant (303) et d'un circuit de commutation inverse (304) (S102); le circuit de commutation vers l'avant (303) et le circuit de commutation inverse (304) sont agencés en connexion parallèle entre la borne d'entrée (301) et la borne de sortie (302) du convertisseur continu-continu. La présente invention permet une conduction bidirectionnelle du convertisseur continu-continu, ce qui facilite la miniaturisation d'un produit.
Patent WO-2018176664-A1 (WO)
Inventor: WANG CUICUI
IPC: G10K11/165
Filed: 2017-06-28
Abstract: L'invention concerne un élément absorbant acoustique à réseau organométallique et un module de dispositif producteur de son comprenant l'élément absorbant acoustique à réseau organométallique. Ledit élément comporte un matériau poreux de réseau organométallique qui est composé d'ions métalliques et d'un ligand à petites molécules organiques, et le matériau poreux de réseau organométallique comprend des micropores et des mésopores. Le diamètre d'un micropore est de 0,3 à 0,8 nanomètres, et le diamètre d'un mésopore est de 2 à 40 nanomètres. L'élément absorbant acoustique à réseau organométallique possède des macropores, dont le diamètre est supérieur à 0,1 micromètre.
Patent WO-2018205377-A1 (WO)
Inventor: YANG FEIHU
IPC: H04B17/00
Filed: 2017-06-29
Abstract: L'invention concerne un intercepteur, comprenant un boîtier (10), un ensemble carte de circuit imprimé (20) et un ensemble radiofréquence (30). Le boîtier (10) comprend une première coque (11) et une seconde coque (12) adaptée à la première coque (11) ; l'ensemble carte de circuit imprimé (20) est disposé à l'intérieur de la première coque (11) ; et l'ensemble radiofréquence (30) est disposé à l'intérieur de la seconde coque (12). La seconde coque (12) est montée sur la première coque (11), et l'ensemble carte de circuit imprimé (20) et l'ensemble radiofréquence (30) sont en liaison de communication au moyen d'un connecteur. L'ensemble radiofréquence (30) et l'ensemble carte de circuit imprimé (20) sont en connexion par enfichage direct et communiquent l'un avec l'autre au moyen du connecteur, et l'espace d'installation requis pour les deux est petit. Les directions dans lesquelles l'ensemble radiofréquence (30) et l'ensemble carte de circuit imprimé (20) dissipent la chaleur au moyen du boîtier (10) sont différentes de façon à empêcher l'accumulation de chaleur à l'intérieur du boîtier (10) et à améliorer l'efficacité de dissipation de chaleur du boîtier (10).
Patent WO-2018068550-A1 (WO)
Title: Ipl脱毛仪
Inventor: XU LIQIANG
IPC: A61N5/06
Filed: 2017-07-19
Abstract: 一种IPL脱毛仪（1），包括：肤色检测模块（18c）、主板（11），以及与主板（11）电性连接的光辐射源（13）和导光部（12）；导光部（12）用于将赋予的光的脉冲分布于皮肤区域；主板（11）设有与导光部（12）电性连接的单片机（112）；肤色检测模块（18c）与单片机（112）电性连接；肤色检测模块（18c）用于获取肤色Lab值，并将Lab值发送至单片机（112）；单片机（112）用于比较Lab值与预设的多个条件；其中，预设的条件包括：预设的正常工作条件、预设的消除条件；当Lab值符合预设的正常工作条件时，光辐射源（13）通电；当Lab值符合预设的消除条件时，光辐射源（13）断电。IPL脱毛仪（1）功能多样，能够较为充分的满足个人护理的智能化。
Patent WO-2018033002-A1 (WO)
Title: 一种洗衣机
Inventor: LI WENWEI
IPC: D06F39/12
Filed: 2017-08-09
Abstract: 一种洗衣机，包括箱体，箱体包括由箱体左侧板、后侧板和右侧板构成的U型主体（1），U型主体（1）的中部设有将U型主体（1）分为上U型主体和下U型主体两部分的中间隔板（100）。该洗衣机实现了洗衣机和抽屉的一体结构，有效地减小了洗衣机工作时的震动及噪音。洗衣机箱体结构外观一体成型，避免了现有洗衣机工作时由于钣金框架不稳定引起的噪音，使洗衣机在高速甩干时仍结构稳定、震动小、噪音低。洗衣机下半部分实现功能最大化，可为一个储物抽屉，也可以在该位置处增加别的功能，如除味、增香、增加小洗衣机等功能。同时，整机装配工艺简单。
Patent WO-2019041100-A1 (WO)
Title: Charging system and charging method
Inventor: HU JINGANG
IPC: H02J7/00
Filed: 2017-08-28
Abstract: The embodiments of the present invention provide a charging system and a charging method, the charging system comprising: at least one charging circuit, a first charging interface and one or more processors; each charging circuit is used for charging at least one battery; the first charging interface is electrically connected to each charging circuit for charging a first external device; and the one or more processors are electrically connected to each charging circuit and are configured to acquire electrical parameter information of the charging circuit and control, according to the electrical parameter information of the charging circuit, the charging circuit to selectively charge the at least one battery connected to the charging circuit or/and charge the first external device connected to the first charging interface. In the embodiments of the present invention, a plurality of batteries are simultaneously charged by a plurality of charging circuits, saving the time taken to charge the batteries; and the plurality of charging circuits can also charge an external device, e.g. a remote control device, a camera device, and the like of an unmanned aerial vehicle while charging the plurality of batteries, improving the working efficiency of the unmanned aerial vehicle.
Patent WO-2018054207-A1 (WO)
Title: 一种洗衣机的防泡沫倒流结构以及洗衣机
Inventor: LIU XIAOCHUN
IPC: D06F39/08
Filed: 2017-09-01
Abstract: 一种洗衣机的防泡沫倒流结构以及洗衣机，防泡沫倒流结构包括连接分配器盒和外筒的连接管（1）、以及设置在所述连接管（1）内的单向阀结构（2）。通过在所述连接管（1）内设置单向阀结构（2），单向阀结构（2）处于常闭状态；在分配器盒内的水通过连接管（1）时，单向阀结构（2）受到向下的冲击力，向下打开，使得水流通过到达外筒中；当在洗涤过程中，有泡沫通过连接管（1）向上倒流时，单向阀结构（2）受到向上的力，单向阀结构（2）处于关闭状态，将泡沫挡止；避免泡沫的倒流，改善整机性能，提升用户满意度。
Patent WO-2019041357-A1 (WO)
Title: Application display method, apparatus, and computer readable storage medium
Inventor: LU ZHIHUI
IPC: G06F17/30
Filed: 2017-09-04
Abstract: An application display method, apparatus, and computer readable storage medium. The application display method comprises: acquiring preset timetable information to obtain a time attribute of a current time point at a terminal (S10); selecting a suggested application according to the time attribute (S20); and displaying the suggested application in a smart folder (S30). The method solves the existing technical problems of slow terminal response when a user accesses a target application, and an inefficient application search process.
Patent WO-2019056236-A1 (WO)
Title: Control method based on gestures, multimedia playback terminal, and storage medium
Inventor: PANG JIE
IPC: H04N21/472
Filed: 2017-09-21
Abstract: The present invention discloses a control method based on gestures, a multimedia playback terminal, and a storage medium. A gesture of a user is monitored, and an infrasonic sound wave signal generated by a preset gesture is acquired when the user performs the preset gesture, and then it is determined whether a sound wave frequency curve matching the infrasonic sound wave signal exists in a sound wave library. If the sound wave frequency curve matching the infrasonic sound wave signal exists in the sound wave library, a multimedia playback terminal is controlled to execute a corresponding playback operation according to a control instruction corresponding to the sound wave frequency curve. The invention avoids a situation in which noise affects others when using button or voice control, as well as inaccurate control of a touch screen caused by sweat or water on the hands, thereby improving the precision and accuracy of control.
Patent WO-2019061217-A1 (WO)
Title: Mobile terminal suite and broadcast channel-based wireless charging method therefor
Inventor: PANG JIE
IPC: H02J7/00
Filed: 2017-09-29
Abstract: The present application relates to a mobile terminal suite and a broadcast channel-based wireless charging method therefor. The method comprises: when a mobile terminal listens to a broadcast channel by means of earphones, obtaining an information and energy simultaneous transmission signal from the broadcast channel by means of the earphones; then obtaining an energy signal from the information and energy simultaneous transmission signal by means of a magneto-electric converting device in the earphones, and converting the energy signal into a charging current; inputting the charging current into a charging circuit of the mobile terminal by means of an earphone circuit; and using the charging current to charge the mobile terminal by means of the charging circuit. According to the method, charging anytime and anywhere can be implemented without needing a power supply, a charging socket, a power bank, and the like which have a short-range wireless charging function. In addition, according to the wireless charging method in the present application, the mobile terminal does not require a coil, which is beneficial to obtain light and thin mobile terminal products and meets the pursuit of users for lightness and thinness of the terminal products, and charging in time can be implemented and the user experience can be improved.
Patent WO-2018059554-A1 (WO)
Inventor: LI XIU-SHENG
IPC: H04W68/00
Filed: 2017-09-29
Abstract: Various solutions for power consumption reduction with respect to user equipment (UE) in mobile communications are described. A UE may receive first control information in a first transmission time interval (TTI). The UE may determine whether to turn on a radio frequency transceiver of the UE in a second TTI according to the first control information. The first control information indicates whether downlink data for the apparatus is scheduled in the second TTI. The UE may further monitor first control information in a first radio carrier. The UE may determine whether to turn on a radio frequency transceiver of the UE to receive downlink information in a second radio carrier according to the first control information. The first control information indicates whether downlink information for the apparatus is scheduled in the second radio carrier.
Patent WO-2019071588-A1 (WO)
Title: Thermally protected metal oxide varistor
Inventor: SONG DONGJIAN
IPC: H01C7/12
Filed: 2017-10-13
Abstract: Provided herein are thermally protected varistor (TPV) devices. The TPV device further includes a terminal assembly coupled to the varistor body, the terminal assembly including a housing having a sidewall and a base, the base including an opening formed therethrough. A spring element (e.g., a spring element) of the terminal assembly includes a first end disposed within the housing and a second end extending outside of the housing. A first terminal of the spring element engages a thermal electrode of the varistor body through the opening of the base, and either maintains or breaks contact depending on whether a thermal linking material (e.g., solder) coupling the thermal electrode to the spring element is below or above a melting point (e.g., during an over-voltage fault condition). The TPV device may further include an inner electrode extending through the opening in the base of the housing for engagement with the spring element.
Patent WO-2019052002-A1 (WO)
Title: Color film substrate and display device
Inventor: SHI WEN
IPC: H01L27/32
Filed: 2017-11-23
Abstract: A color film substrate and a display device. The color film substrate comprises: a base substrate (10); a black matrix (11) disposed on the base substrate (10) and formed with a plurality of opening regions arranged at intervals in a matrix manner to serve as sub-pixel regions (13) of the color film substrate; a first conversion material layer (12) disposed in a first sub-pixel region (13a) in the sub-pixel regions (13), the first conversion material layer (12) being configured to perform wavelength conversion on incident light (A1) having a first wavelength into first emitted light (B1) having a second wavelength, and the first wavelength being greater than the second wavelength. In this way, the performance and service life of a display panel can be improved.
Patent WO-2019100439-A1 (WO)
Inventor: MEI LIGONG
IPC: B01D46/00
Filed: 2017-12-04
Abstract: 保证滤材定型为平面并可自动更换的改进型空气过滤净化装置，包括：单层柔性空气过滤材料（1），滤材盒（2）；设置于滤材盒（2）一侧滤材回收组件（3）；处于滤材盒（2）和滤材回收组件（3）之间的可以使一定长度单层柔性滤材定型为平面状并垂直于空气气流的滤材定型结构（4）；进风通道（5）；出风通道（6）；密封结构（7）；反密封结构；阻尼结构（9）；位移检测装置（10）；以及驱动装置，电气控制装置；在外部风机作用下，空气经由进风通道（5）垂直吹向已定型为平面的单层柔性空气过滤材料（1），单层柔性空气过滤材料（1）拦截并收集空气中的粉尘，净化后的空气由出风通道（6）排出。
Patent WO-2018103614-A1 (WO)
Title: 一种无支架led封装结构及其制造方法
Inventor: MO YIYING
IPC: H01L33/48
Filed: 2017-12-05
Abstract: 提供一种无支架LED封装结构及其制造方法。无支架LED封装结构的制造方法包括LED灯串的制造，LED灯串由若干LED芯片相互串联而成，LED芯片为倒装芯片，LED芯片的底部设有正电极和负电极，LED灯串包括一组以上发光组合，发光组合包括两排LED芯片，第一排LED芯片（1）由若干第一LED芯片（11）等间距直线排列组成，在第一排LED芯片外覆盖第一荧光胶层（31）；第二排LED芯片（2）由若干第二LED芯片（21）等间距直线排列组成，第一LED芯片与第二LED芯片错位设置，第一LED芯片与第二LED芯片的底面相对；形成错位的第一LED芯片与第二LED芯片的电极（111、211）相互贴合形成电性连接，且形成电性连接的两个电极的极性相反，在第二排LED芯片外覆盖第二荧光胶层。该无支架LED封装结构简单，制造工艺简单，出光效果好。
Patent WO-2018108067-A1 (WO)
Title: 包含浓缩废气预吸附步骤的变压吸附工艺
Inventor: ZHANG GUORUI
IPC: B01D53/047
Filed: 2017-12-12
Abstract: 一种工艺流程中至少包含浓缩步骤和浓缩废气预吸附步骤的变压吸附工艺，将吸附步骤和均压降步骤后的吸附床进行浓缩，排尽吸附床内的不易吸附组分，将浓缩过程排出的含有一定量易吸附组分的浓缩废气排入完成回收步骤后的预吸附步骤吸附床，使浓缩废气中的易吸附组分在本变压吸附单元内部得到回收；实现清晰分割易吸附组分和不易吸附组分，高回收率地获得高纯度易吸附组分和不易吸附组分产品的目的。
Patent WO-2019085160-A1 (WO)
Inventor: ZHOU MAN CHENG
IPC: G09G3/3266
Filed: 2017-12-12
Abstract: 一种显示面板和显示装置（100），显示面板包括：基板（10）；多条扫描线（11），形成于基板（10）的显示区域；主动开关，形成于基板（10）的显示区域，与扫描线（11）耦接；多个扫描驱动电路（12），设置于基板（10）的边缘，用于驱动扫描线（11）；连接线（14），耦接相邻的两个扫描驱动电路（12）；扫描驱动电路（12）上设有阻抗模块（13），扫描驱动电路（12）之间设有连接线（14），前一个扫描驱动电路（12）上阻抗模块（13）的阻值等于之后所有扫描驱动电路（12）之间的连接线（14）的阻值之和。
Patent WO-2018157651-A1 (WO)
Title: 一种单体电池、双电池组及电池模组
Inventor: HU SHICHAO
IPC: H01M50/583
Filed: 2017-12-20
Abstract: 一种单体电池、双电池组及电池模组，其中，单体电池通过在电池壳体表面设有至少一个导电凸起部（15），导电凸起部（15）受温度或压力影响时发生形变。当电池内部异常时电池内部气压增大，电池壳体发生形变向外侧膨胀，电池壳体表面的导电凸起部（15）与相邻电池的电池壳体接触，导致电池的导通电极端子（11）与绝缘电极端子（12）短接使得单体电池产生大电流熔断电池连接薄弱位置并断开连接点。电池以温度、气压作为触发条件，使单体电池的电池壳体表面与相邻的电池接触，使得电池正负极短路产生大电流快速释放电池内部能量，断开电池的连接薄弱位置，阻止电池热失控，能及时有效地对电池模组进行保护。
Patent WO-2019127190-A1 (WO)
Title: 轨道列车及其空调风道
Inventor: CAO YANHUA
IPC: B61D27/00
Filed: 2017-12-28
Abstract: 一种轨道列车的空调风道以及包括上述空调风道的轨道列车，包括客室风道（1）和司机室主风道（2），客室风道（1）包括冷风腔（11）、两个暖风腔（12）、第一新风腔（13）和用于调控冷暖送风比例的分配阀门，司机室主风道（2）包括中间风腔和两个侧风腔（23），中间风腔的一侧设置有用于连通第一新风腔（13）的第二新风腔（24），中间风腔包括上风腔（21）和下风腔（22），上风腔（21）和下风腔（22）通过坡度隔板相互隔绝独立，坡度隔板上设置有阀门。该空调风道能够满足多功能化的需求，冷暖风分开输送，均匀性好，风道结构集成，节省空间，且在司机室需要应急通风时，阀门导通，通过连通中间风腔的风口出风，客室风道为司机室紧急供风，提高应急处理能力。
Patent WO-2019127645-A1 (WO)
Inventor: AN LIHUA
IPC: B01J19/00
Filed: 2018-01-09
Abstract: Disclosed is a reaction system for preparing a polyphenyl ether having a small molecular weight. The reaction system comprises a first reactor (1) and a second reactor (2) which are connected to each other, wherein a first discharge port (12) on the first reactor (1) is connected to a second feed port (21) on the second reactor (2), a second discharge port (22) on the second reactor (2) is connected to a first feed port (11) on the first reactor (1), the first reactor (1) and the second reactor (2) form a circulating reaction system, a second discharge port (22) on the second reactor (2) is also connected to a separator (3), and a cooling device is arranged outside the first reactor (1). Disclosed is a method for preparing a polyphenyl ether having a small molecular weight. The method involves preparing a polyphenyl ether having a small molecular weight by using 2,6-dimethylphenol as a raw material and using the reaction system.
Patent WO-2019144374-A1 (WO)
Title: Plastic flooring processing process utilizing digital printing
Inventor: DAI HUIBIN
IPC: B29D7/01
Filed: 2018-01-26
Abstract: Disclosed is a plastic flooring processing process utilizing digital printing. The present invention aims to solve the problem of expensive costs when manufacturing a conventional flooring. The main point of a technical solution of the present invention is the plastic flooring processing process utilizing digital printing, comprising the following steps: A. substrate material preparation; B. mixing; C. injection molding; D. setting; E. embossing, marker blocks are carved on the edges of an embossing roller, the embossing roller and a base pattern roller pressing on the surfaces of a stone-plastic substrate to produce repeating cycles of a pattern, and paired pattern markers being produced equidistantly; F. cooling; G. cutting, selecting a first point and a second point and cutting at the second point; and H. digital printing, printing being started when a sensor device of a digital printer detects the first point of each stone-plastic substrate, and printing being stopped when the second point is detected. The plastic flooring processing process utilizing digital printing of the present invention, by printing the pattern directly on the surfaces of the stone-plastic substrate with the digital printer, obviates a process of attaching a color film and a wear-resistant layer, thus reducing costs and increasing work efficiency.
Patent WO-2019157688-A1 (WO)
Title: Ethylene/alpha-olefin interpolymer compositions with improved continuous high temperature resistance
Inventor: CHEN YONG
IPC: C08K3/22
Filed: 2018-02-14
Abstract: A composition comprising the following components: A) an ethylene/alpha-olefin/diene interpolymer with MV (1+4, 125℃) ≥ 50; B) an ethylene/alpha-olefin copolymer with MV (1+4, 125℃) < 70; C) MgO; D) at least one carbon black filler; E) at least one hindered amine antioxidant; F) at least one peroxide.
Patent WO-2019174040-A1 (WO)
Inventor: SHEN JIANJIAN
IPC: G06Q50/06
Filed: 2018-03-16
Abstract: 一种耦合聚类分析和决策树的梯级水电站群短期发电调度方法，采用线性回归确定上下游电站间的电量匹配关系，以此为基础，从海量实际数据中聚类得到各电站的典型出力曲线，并将影响发电调度的日计划电量、库水位、电网特性等因子，与典型出力过程进行分类训练，构建梯级发电调度决策库，以便于采用决策树方法快速确定上下游水电站的联合调度方案，最后引入约束修正策略进行出力微调，以保证结果可行性。该方法能够根据发电边界条件快速得到梯级水电站发电调度计划，具有较好的实用性，为"一库多级"梯级水电站短期发电调度提供了新的技术途径。
Patent WO-2019200529-A1 (WO)
Title: Image processing method and apparatus, and electronic device
Inventor: CHENG LEIGANG
IPC: G06K9/00
Filed: 2018-04-17
Abstract: The present application provides an image processing method and apparatus, a device, and a storage medium. The method comprises: determining the linear relation between an output pixel value and an incident light intensity of each pixel point; when a finger presses, collecting a fingerprint pixel value of each pixel point at a first light intensity; and correcting the fingerprint pixel value according to the linear relation. The present application can improve the fingerprint recognition accuracy.
Patent WO-2018214678-A1 (WO)
Inventor: LIU RUOPENG
IPC: B64B1/62
Filed: 2018-04-19
Abstract: 一种用于浮力器囊体的压力调节装置，包括基座（2）；支架（8），设置在基座（2）的一侧表面并位于基座（2）的开口（3）的边缘；驱动机构（4），与支架（8）连接且包括第一转轴；执行机构（6），具有彼此相对的第一端和第二端且包括与第一转轴平行的第二转轴（12），第一端通过第二转轴（12）与支架（8）枢转连接以通过支架固定在开口的边缘；阀盖（4），与开口配合，且执行机构的第二端与阀盖连接；凸轮（16），具有相对设置的枢连部和抵持部，凸轮通过枢接部与第一转轴连接，凸轮随第一转轴的转动相对支架转动，当凸轮转至抵持部抵压于执行机构（6）时，阀盖（4）与基座（2）分离形成打开位置，当凸轮转至抵持部与执行机构（6）分离时，阀盖（4）与基座（2）闭合形成关闭位置。还提供了一种浮空器，该压力调节装置及浮空器可根据环境条件自动和手动调节压力。
Patent WO-2018205815-A1 (WO)
Title: 氮掺杂石墨烯的宏量制备方法
Inventor: MAO ZHIYONG
IPC: C01B32/184
Filed: 2018-04-19
Abstract: 本发明公开了一种氮掺杂石墨烯的宏量制备方法，包括以下步骤：将第一前驱物与金属镁粉均匀混合，在惰性气体或氮气条件下，于 700-850℃下加热10～360min，自然冷却至室温20～25℃，得到棕黑色粉末，第一前驱物为类石墨相氮化碳纳米片、尿素、三聚氰胺或二聚氰胺；用稀释的酸洗涤得到的棕黑色粉末 2-3 次，再用去离子水洗涤 2-3 次，洗涤后于 50～80℃干燥后得到氮掺杂石墨烯，本发明的原料来源广泛、成本低，步骤简单，设备要求低，产量大、适合产业化生产；同时，制备材料的氮掺杂量科由工艺参数控制在一定范围内可调，可使该材料在吸附、催化、超级电容器等多种领域具有广泛的应用前景。
Patent WO-2019178919-A1 (WO)
Inventor: GU WEI
IPC: H02J3/00
Filed: 2018-04-27
Abstract: Disclosed is a micro-grid distributed controller design method based on linear quadratic optimization. The method comprises: step 10), building, based on droop control, a micro-grid small-signal model including an inverter-type distributed power supply, a connection network and an impedance type load to realize reactive power sharing and average voltage recovery; step 20), converting the micro-grid small-signal model into multiple single-input single-output sub-models corresponding to distributed power supplies; step 30), designing a decentralized output feedback controller and a linear quadratic optimization objective function; and step 40), selecting a stable feedback controller, and calculating a change rate of the linear quadratic optimization objective function for the feedback controller. A feedback controller is improved based on a change rate, so that the quadratic optimization performance of the improved controller is better than the performance of the controller before improvements, thus obtaining a local optimum distributed controller. According to the control method, a micro-grid distributed controller is designed based on a linear quadratic optimization policy, and reactive power sharing and average voltage recovery in a micro-grid are realized, thus improving the overall power quality of the micro-grid.
Patent WO-2019222876-A1 (WO)
Title: Methods and apparatus for multi-instance channel state information reporting
Inventor: YUAN FANG
IPC: H04W72/10
Filed: 2018-05-21
Abstract: Embodiments of the present disclosure relate to methods, devices and apparatuses of multi-instance Channel State Information (CSI) reporting. In an embodiment of the present disclosure, the method may include, in response to a collision of an instance of a CSI report with another CSI report having a higher priority than the instance of CSI report, dropping the instance of the CSI report. The method may further include processing the collision by any one of: discarding all following instances of the CSI report; retransmitting the instance of the CSI report on a next transmission occasion for an instance of the CSI report and transmitting following instances of the CSI report until a new CSI report; continuing transmitting following instance of the CSI report; or retransmitting the instance of the CSI report. With embodiments of the present disclosure, it is possible to support multi-instance CSI reporting for overhead reduction in advanced CSI reporting.
Patent WO-2019227452-A1 (WO)
Title: Radio frequency transmitter and signal processing method
Inventor: GAO PENG
IPC: H04L25/49
Filed: 2018-05-31
Abstract: Provided by the present application are a radio frequency transmitter and a signal processing method, which are beneficial for reducing the interference with communication by a distorted signal to other users or systems. The radio frequency transmitter comprises: a digital-to-analog converter (210), an analog baseband processor (220) and a modulator (230), wherein the digital-to-analog converter (210) is used for converting a digital variable-frequency signal into a first analog signal, and the digital variable-frequency signal is obtained by digitally converting the frequency of a digital baseband signal on the basis of a first frequency signal; the analog baseband processor (220) is used for filtering and adjusting the gain of the first analog signal to obtain a second analog signal; and the modulator (230) is used for performing up-conversion on the basis of a second frequency signal and the second analog signal so as to obtain a radio frequency signal, wherein the second frequency signal is determined according to a local oscillator signal and the first frequency signal.