baber/WOPTO huggingface dataset:
Patent WO-2020223880-A1 (WO)
Inventor: ZHANG JIALIANG
IPC: H02J7/00
Filed: 2019-05-06
Abstract: La présente invention concerne un procédé et un appareil de charge pouvant de satisfaire des exigences de batterie en termes de durée de vie et de vitesse de charge d'utilisation dans différents processus de charge. Le procédé consiste : à déterminer une capacité réelle d'une batterie ; en fonction de la capacité réelle de la batterie, à mettre à jour un paramètre de charge de la batterie, le paramètre de charge de la batterie comprenant au moins l'un des éléments suivants : un courant de charge de la batterie dans un étage à courant constant, une tension de coupure de charge de la batterie dans un étage à courant constant et un courant de coupure de charge de la batterie dans un étage à tension constante ; la charge de la batterie en fonction du paramètre de charge de la batterie.
Patent WO-2019219017-A1 (WO)
Inventor: FENG YUAN
IPC: H04L1/18
Filed: 2019-05-14
Abstract: 本申请公开了对信息进行反馈及通过反馈确定信息接收的方法、设备，包括：在PC5接口接收信息；根据信息接收情况进行反馈。在PC5接口发送信息；根据反馈确定信息接收情况。使用本申请，由于在PC5接口接收信息后，便根据信息接收情况进行反馈。而在发送端在PC5接口发送信息后，则根据反馈确定信息接收情况。从而解决了在PC5口发送的信息无反馈的问题。
Patent WO-2020082726-A1 (WO)
Inventor: LI FENG
IPC: C22B15/14
Filed: 2019-05-15
Abstract: A bottom-blowing refining furnace and use thereof. The bottom-blowing refining furnace comprises a rotary furnace (100) and a bottom-blowing redox lance (200). The rotary furnace (100) comprises a rotary furnace housing (110), a furnace opening (120), a copper inlet (130) and a copper outlet (140). A furnace space is defined in the rotary furnace housing, the furnace opening (120) is provided at an upper part of the middle section of the rotary furnace housing (110), the copper inlet (130) is provided on the rotary furnace housing (110), and the copper outlet (140) is provided on a side wall of an end of the rotary furnace housing (110). The bottom-blowing redox lance (200) is provided at the bottom of the rotary furnace housing (110) and protrudes into the furnace space, and the diameter of the bottom-blowing redox lance (200) is 38-75 cm.
Patent WO-2019219040-A1 (WO)
Title: Vacuum drying apparatus
Inventor: ZHOU BENLIU
IPC: F26B11/16
Filed: 2019-05-15
Abstract: A vacuum drying apparatus, comprising a drying tank (11), agitation shafts (12), and an agitation motor (14). Agitation blades (16) are provided on the agitation shafts (12). Both ends of the agitation shafts (12) are separately and fixedly connected to the drying tank (11) by means of bearings and bearing seats, and the agitation shafts (12) are connected to the agitation motor (14). A heating element is provided inside an intermediate layer between an inner layer and an outer layer of the drying tank (11). The drying tank (11) consists of a lower centrally-split tank body and an upper centrally-split tank body, said lower and upper tank bodies being sealed and fixedly connected by means of a sealing ring and fixing bolts. A hollow cavity is provided inside the lower centrally-split tank body, the hollow cavity being provided with an electric heating device and a heat-conducting medium. The electric heating device is controlled by a control system, and the heat-conducting medium is in communication with a vacuum waste heat recovery apparatus. The present vacuum drying apparatus features a novel structure, stable operation, convenient replacement, high working efficiency, and a long service life.
Patent WO-2020098263-A1 (WO)
Title: 一种带有制热水功能的热泵系统及控制方法
Inventor: LIU YUJUN
IPC: F25B41/04
Filed: 2019-06-12
Abstract: 本发明公开了一种带有制热水功能的热泵系统，包括由管路相连接成循环流道的压缩机、室内热交换器、节流装置和室外热交换器，在循环流道上设置有第一控制装置以切换循环流道内冷媒的流动方向；室内热交换器包括对室内气流进行换热的第一热交换器和对热水器水箱进行换热的第二热交换器，在循环流道上设有第二控制装置，以使第一热交换器或第二热交换器单独的、或第一热交换器和第二热交换器共同接入循环流道中。还公开了一种上述带有制热水功能的热泵系统的控制方法，在对热水器水箱内蓄水进行加热、空调系统对室内气流降温时，压缩机流出的冷媒先与热泵水箱内的蓄水热交换、对水箱内蓄水进行加热，再与室外气流进行热交换、进行冷凝处理。
Patent WO-2019238132-A1 (WO)
Title: Data management method and device
Inventor: XU RUIYUE
IPC: H04W24/00
Filed: 2019-06-14
Abstract: A data management method and device, relating to the field of data storage, and capable of implementing unified management of management data. The method comprises: a management service function unit receives an association configuration request, the association configuration request carrying association information used for configuring an association between a first management function unit and a first management data function unit (S101); the management service function unit receives a first query request, the first query request carrying instance information of the first management function unit or instance indication information of the first management function unit (S102); and the management service function unit determines instance information of the first management data function unit that corresponds to the instance information of the first management function unit; alternatively, the management service function unit determines instance information of the first management data function unit that corresponds to the instance indication information of the first management function unit (S103).
Patent WO-2020164214-A1 (WO)
Inventor: GAO SHENGJUN
IPC: F01D5/18
Filed: 2019-06-19
Abstract: 一种航空发动机涡轮叶片，包括：前端（1）、压力面（2）、吸力面（3）和尾端（4），前端（1）、压力面（2）、吸力面（3）和尾端（4）围成空心结构，空心结构为冷流提供流动通道；前端（1）、压力面（2）和吸力面（3）中至少一个为中部设有换热腔的薄壁结构，且换热腔分别与空心结构连通；换热腔和航空发动机涡轮叶片外部通过出气变径孔连通；出气变径孔与换热腔连接的进口的面积小于出气变径孔与航空发动机涡轮叶片外部连接的出口的面积。
Patent WO-2020143185-A1 (WO)
Inventor: CHEN MING
IPC: G06Q30/02
Filed: 2019-06-26
Abstract: 本发明提供一种充电管理方法，包括判断充电是否完成；在充电完成时查询充电完成时间；判断充电完成时间是否在预设时间范围内；若在预设时间范围内，发送充电完成提醒；判断缓冲时间内车辆是否离开；若车辆未在缓冲时间内离开，查询车辆离开的时间并计算滞留时间；查询滞留时间在滞留时段内的分布情况；计算并发送滞留费用。通过在充电完成后及时发送充电完成提醒并根据滞留时间情况计算滞留费用，促使用户在充电完成后能够及时离开充电设备，减少了充电设备的占用，提高了充电设备利用率。
Patent WO-2020258093-A1 (WO)
Inventor: ZHU YINLONG
IPC: G03B5/00
Filed: 2019-06-26
Abstract: A lens assembly (10), comprising a base (11), a lens seat (12) for mounting a lens, an elastic member (13) connected between the base (11) and the lens seat (12), and a driving device (14) connected between the base (11) and the lens seat (12); the base (11) has an inner cavity (111), the elastic member (13) encloses to form an accommodating space (131), and the elastic member (13) is located on the inner cavity (111) of the base (11) and enables the lens seat (12) to be suspended in the accommodating space (131) enclosed and formed by the elastic member (13); and the driving device (14) is used to drive the lens seat (12) to move along a direction perpendicular to the optical axis of the lens. The elastic member (13) functions to provide the base (11) with a restoring force perpendicular to the optical axis of the lens, and simultaneously functions to electrically connect the lens seat (12) and a base circuit board (116), which reduces the assembly process of the lens assembly (10), improves assembly efficiency, and effectively increases the drop deformation resistance capabilities of the lens assembly (10), thereby improving the reliability thereof.
Patent WO-2020019937-A1 (WO)
Inventor: GU TANGTANG
IPC: F24F13/00
Filed: 2019-06-28
Abstract: L'invention concerne un climatiseur et un filtre à air intégrés (1), comprenant un boîtier (2), un module de filtre à air (3) et un mécanisme de butée (4). Le boîtier (2) dispose d'un orifice d'admission d'air (7). Le module de filtre à air (3) est installé à l'intérieur de l'orifice d'admission d'air (7), et une cavité d'admission d'air (9) est ménagée entre le module de filtre à air (3) et le boîtier (2). Le mécanisme de butée (4) comprend un ensemble d'entraînement (10) et une butée (11). La butée (11) est raccordée amovible à l'ensemble d'entraînement (10). L'ensemble d'entraînement (10) est installé à l'intérieur du boîtier (2). Lorsqu'elle est entraînée par l'ensemble d'entraînement (10), la butée (11) peut être pliée ou dépliée pour ouvrir ou fermer la cavité d'admission d'air (9).
Patent WO-2020232812-A1 (WO)
Inventor: RAO YANG
IPC: G06T5/00
Filed: 2019-07-15
Abstract: 本揭示提供一种场景光源色温控制方法，利用所述场景光源色温控制方法校正智能灯的RGB值，实现1000K至15000K之间色温的场景呈现。并且，本发明实施例提供基于计算得到的各种色温对应RGB值的速查表以控制智能灯的RGB数位输入，从而可降低场景光源色温控制系统的效能需求，以快速复现所需色温环境。
Patent WO-2020237795-A1 (WO)
Title: Steel pipe clamping device for steel pipe straightening machine
Inventor: MA GENGSHENG
IPC: B21D43/00
Filed: 2019-07-15
Abstract: A steel pipe clamping device for a steel pipe straightening machine. The steel pipe clamping device comprises a fixing block (1); a motor (2) is fixedly connected to the back surface of the fixing block; a front end of a rotating shaft of the motor penetrates through the fixing block, extends to the outside of the fixing block, and is fixedly connected to a first rotating block (3); the surface of the first rotating block is movably connected to a belt (4); the top and the bottom of the front surface of the fixing block are movably connected to a first gear (5) and a second gear (6) by means of pin shafts, respectively; the front surface of the second gear is fixedly connected to a second rotating block (21); and the second rotating block is in transmission connection with the first rotating block by means of the belt. By providing the motor, the first rotating block, the belt, the first gear, the second gear, the second rotating block, a connecting rod, a supporting rod, a connecting block, a clamping block, and a fixture block for cooperative use, the steel pipe clamping device for the steel pipe straightening machine is convenient to use, simple in operation, and good in clamping effect, and the work efficiency is improved.
Patent WO-2021016996-A1 (WO)
Title: Method and apparatus for reconstructing point cloud model, and system
Inventor: Wang hai feng
IPC: G06T17/00
Filed: 2019-08-01
Abstract: The present invention provides a method and an apparatus for reconstructing a point cloud model, and a system, the method comprising the following steps: randomly selecting four reconstruction points that are not coplanar in a point cloud model; continuing to iteratively select other reconstruction points until reconstruction conditions are satisfied, and reconstructing the point cloud model on the basis of all reconstruction points, wherein the restoration degree for reconstructing the point cloud model is: Reward=-k·(PointNum-4)+g·VolRate, PointNum representing the number of reconstruction points currently selected, VolRate representing the volume ratio of the volume of a three-dimensional shape enclosed by all reconstruction points to the original volume of the point cloud model, k representing the proportion of the number of selected points in the reduction degree, and g representing the proportion of the volume ratio in the reduction degree. The reconstruction method further comprises the following steps: adjusting the ratio of g to k on the basis of customer needs to adjust the reconstruction conditions. The point cloud model reconstruction mechanism provided by the present invention can improve the resolution of the reconstructed point cloud model, and can control the quality of points in the reconstructed point cloud model.
Patent WO-2020237836-A1 (WO)
Inventor: SU JINCAI
IPC: C07H15/252
Filed: 2019-08-12
Abstract: Provided is a method for preparing 4-idarubicin hydrochloride. The method comprises the step of preparing compound B into compound C in the presence of tetrabutyl ammonium halide, and the 4-idarubicin hydrochloride can be further obtained. The preparation method can reduce the usage amount of a salt in a reaction system, and also reduce the effect of yield reduction due to reaction amplification, inhibit the increase of impurity I and impurity II during the reaction process, and has great advantages in production practice.
Patent WO-2020048304-A1 (WO)
Title: Collimated backlight source, and display device and drive method thereof
Inventor: MENG XIANDONG
IPC: G02F1/133
Filed: 2019-08-16
Abstract: A collimated backlight source, and a display device and a drive method thereof. The collimated backlight source comprises a light guide panel (2) and multiple light sources (1) having different colors. A surface of the light guide panel (2) is provided with light-receiving grating assemblies positioned at respective light-receiving regions (101).
Patent WO-2020042945-A1 (WO)
Inventor: CHEN ZHE
IPC: H04W48/20
Filed: 2019-08-19
Abstract: The embodiments of the present disclosure provide a link interruption processing method and device, the link interruption processing method in a relay network being used for a first relay node on a wireless backhaul path of a first terminal, and comprising: a first relay node releasing, upon detection that an upper-level wireless link on the wireless backhaul path fails, the connection between the first relay node and a second relay node; the second relay node being a next-level relay node of the first relay node on the wireless backhaul path.
Patent WO-2020057308-A1 (WO)
Title: Nadh依赖性的氨基酸脱氢酶及其在提高赖氨酸产量中的应用
Inventor: CHEN ZHEN
IPC: C12P13/08
Filed: 2019-08-20
Abstract: NADH依赖性的氨基酸脱氢酶在提高赖氨酸产量中的应用，氨基酸脱氢酶分别为来源于Pseudomonas aeruginos的天冬氨酸脱氢酶，来源于Tistrella mobilis的天冬氨酸半醛脱氢酶，来源于Mycobacterium tuberculosis的二氢吡啶二羧酸还原酶，来源于Tepidanaerobacter acetatoxydans的二氨基庚二酸脱氢酶，其氨基酸序列分别如SEQ ID NO.1、3、5、7所示。氨基酸脱氢酶能利用NADH或同时利用NADH和NADPH作为辅因子合成赖氨酸从而减少细胞对NADPH的需求，进而显著地提高赖氨酸或者戊二胺的产量。
Patent WO-2020052495-A1 (WO)
Title: Grinding cutter and food waste processor
Inventor: LIANG XIAOFENG
IPC: B02C18/18
Filed: 2019-09-06
Abstract: Disclosed are a grinding cutter and a food waste processor, the grinding cutter comprising a fixing cutter wall (1) and a backing (2) that is sheathed outside the fixing cutter wall (1), wherein the fixing cutter wall (1) comprises a plurality of working teeth (11, 12) that are arranged at a lower end of the fixing cutter wall (1); cutter wall notches (131, 132) are provided between adjacent working teeth (11, 12); and the cutter wall notches (131, 132) are formed by extending upwards from a lower end surface of the fixing cutter wall (1). The grinding cutter and the food waste processor effectively avoid waste residue and bacterial growth.
Patent WO-2021012372-A1 (WO)
Inventor: LIU GUANGMOU
IPC: G04G17/04
Filed: 2019-09-19
Abstract: A watch with Bluetooth headset (3) charging and storing functions, the watch comprising a watch body (1) and a strap (2), wherein the watch body (1) comprises: a charging compartment (11) arranged on the watch body (1) and used for storing a Bluetooth headset (3); a compartment cover (12) arranged on the watch body (1), rotatably assembled with the watch body (1) and used for closing the body of the charging compartment (11), and having a time display function; and a charging contact (13) arranged on one side, close to the charging compartment (11), of the compartment cover (12) or on a side wall of the charging compartment (11), and used to electrically connect to the Bluetooth headset (3) stored in the charging compartment (11), so as to charge the Bluetooth headset (3). The watch can facilitate the carrying, picking up and placing of the Bluetooth headset (3), and the watch and the Bluetooth headset (3) can also be charged at any time, thereby achieving the advantage of complete functions.
Patent WO-2020073810-A1 (WO)
Inventor: KUO TSUN-YUNG
IPC: C12Q1/68
Filed: 2019-09-26
Abstract: Disclosed are a method and a primer pair for detecting African swine fever virus.
Patent WO-2020173122-A1 (WO)
Title: Dual-electric-motor dual-power supply steer-by-wire system and fault-tolerant control method therefor
Inventor: ZHAO WANZHONG
IPC: B62D113/00
Filed: 2019-11-05
Abstract: Disclosed are a dual-electric motor dual-power supply steer-by-wire system and a fault-tolerant control method therefor. The system comprises: a steering wheel (1), a steering column (3), a road inductance simulation device (5), a dual-electric motor steering module, a main controller (6), a power supply fault-tolerant device (20), a steering tie rod (13) and a steering wheel unit (16), wherein the power supply fault-tolerant device (20) comprises a power supply controller unit (7), a first power supply unit (8) and a second power supply unit (19). The power supply controller unit (7) controls a first relay and a second relay to perform power supply mode selection, and outputs a first electric motor control signal and a second electric motor control signal. The fault-tolerant control method has a plurality of power supply modes, and can rapidly switch according to power supply and electric motor failure conditions, so as to ensure that under the condition of failure of a single power supply, the other power supply drives dual electric motors to perform a steering action, thereby avoiding loss of steering capability of a vehicle caused by the power supply failure and enhancing steering safety of the vehicle.
Patent WO-2021072867-A1 (WO)
Title: Led display screen housing
Inventor: HAO ZONGCHAO
IPC: G09F9/33
Filed: 2019-11-13
Abstract: A display screen, comprising a display screen frame, a display module detachably connected to the display screen frame, and a locking mechanism mounted on the rear surface of the display module and used for locking the display module onto the display screen frame. The display screen frame is provided with at least two frame bars arranged in a row and separated by a gap. Any adjacent two frame bars are provided with at least two individually separated and oppositely provided engaging grooves. The locking mechanism comprises two telescoping rods and a driving component used for driving the two telescoping rods to be inserted respectively into the engaging grooves provided on the two frame bars or to be withdrawn from the engaging grooves provided on the two frame bars. The driving component is mounted on the rear surface of the display module and is connected to the two telescoping rods. The display screen has the advantage of the display module and the display screen frame being tightly connected and simple to detach.
Patent WO-2021003938-A1 (WO)
Inventor: WANG JIANZONG
IPC: G06K9/62
Filed: 2019-11-14
Abstract: 一种图像分类方法，包括：获取待分类图像，并确定待分类图像中的感兴趣区域；根据感兴趣区域生成多个尺度子图像；分别对多个尺度子图像进行特征提取，得到各尺度子图像对应的特征子向量；连接特征子向量，得到感兴趣区域对应的图像特征向量；根据图像特征向量和预设的分类器，对待分类图像进行分类处理，得到图像分类结果。
Patent WO-2020253093-A1 (WO)
Title: 一种高效干湿两用风机
Inventor: ZHU YUNFANG
IPC: F04D25/08
Filed: 2019-11-20
Abstract: 一种高效干湿两用风机，包括电机、动叶轮（3）和风罩（4），所述电机包括机壳、定子、转子和端盖（2），所述端盖（2）在动叶轮（3）侧的端面上设有多个扩压片（21），所述扩压片（21）从所述动叶轮（3）外圆周出风口位置处以单圆弧形延伸到所述风罩（4）上扩压孔（41）边部的内侧壁上，多个所述扩压片（21）成螺旋辐射状分布，所述端盖（2）、风罩（4）和各扩压片（21）组合在所述动叶轮（3）出风口与风罩扩压孔（41）之间形成多个独立的扩压导流风道；通过扩压片（21）实现动叶轮（3）出口气流的导流扩压，风罩（4）上对应扩压片（21）的尾部开设相配合的扩压孔（41），风罩扩压孔（41）处侧壁与扩压片（21）出口紧密相连，实现干湿两用风机两级导流扩压，气流动能转换成压能更充分，具有高静压效率的气动性能。
Patent WO-2020119412-A1 (WO)
Inventor: YANG MEIYING
IPC: H04W52/02
Filed: 2019-11-21
Abstract: 本公开实施例提供一种信号接收方法、发送方法、终端和网络侧设备，该接收方法包括：终端接收网络侧设备发送的指示信息和数据调度信息；所述终端根据所述指示信息进入节能模式，或进入非正常功耗模式，其中，所述非正常功耗模式的功耗低于正常功耗模式；在所述数据调度信息对应的数据传输时间到来时，所述终端根据所述数据调度信息进行数据传输。
Patent WO-2021082127-A1 (WO)
Title: Moteur électrique à vibration linéaire
Inventor: LING FANGHUA
IPC: H02K33/00
Filed: 2019-11-25
Abstract: La présente invention concerne un moteur électrique à vibration linéaire comprenant une base (1) avec un espace de réception (10), une unité de vibration (2), un ensemble élastique (3) fixé à la base (1) et mettant en suspension l'unité de vibration (2) dans l'espace de réception (10), une unité de bobine fixée à la base (1) pour faire vibrer l'unité de vibration (2), et un bon conducteur (4) fixé à la base (1). L'unité de vibration (2) comprend une unité en acier magnétique (21) qui interagit avec l'unité de bobine pour fournir une force d'entraînement. Le bon conducteur (4) est fixé sur la base (1), le bon conducteur et l'unité de vibration (2) sont disposés à un intervalle, et le bon conducteur (4) est situé dans un champ magnétique de l'unité en acier magnétique (21) de manière à générer une force d'amortissement qui entrave le mouvement de l'unité de vibration (2). Par comparaison à l'état de la technique, le moteur électrique à vibration linéaire présente une meilleure performance de vibration et une fiabilité accrue.
Patent WO-2020125355-A1 (WO)
Inventor: YANG QINGRUI
IPC: H03H9/46
Filed: 2019-11-27
Abstract: La présente invention concerne une unité de filtre, comprenant: un substrat fonctionnel; un dispositif fonctionnel disposé sur le substrat fonctionnel et ayant un port d'entrée, un port de sortie et un port de mise à la terre; et un substrat de boîtier disposé à l'opposé du substrat fonctionnel, le substrat de boîtier comportant une pluralité de trous d'interconnexion s'étendant à travers celui-ci. La pluralité de trous d'interconnexion sont disposés à l'extérieur d'une région où se trouve le dispositif fonctionnel, au moins l'un de la pluralité de trous d'interconnexion est un premier trou d'interconnexion connecté électriquement à un port correspondant, et la zone d'ouverture du premier trou d'interconnexion sur la surface du substrat de boîtier est d'au moins 100 microns carrés. La présente invention concerne également un filtre et un dispositif électronique comprenant le filtre. Sur la base de la solution ci-dessus, une impédance électrique supplémentaire provoquée par la région non fonctionnelle peut être réduite, et l'effet de dissipation de chaleur du dispositif est amélioré, ce qui permet d'améliorer la fiabilité du dispositif.
Patent WO-2020244173-A1 (WO)
Inventor: JIANG JIAN
IPC: H01P11/00
Filed: 2019-11-27
Abstract: 一种隔离器/环形器（100；200）及其制造方法，隔离器/环形器（100；200）包括底板（10；10a）、带盖圆柱壳体（20；20a）以及腔内组件（30），带盖圆柱壳体（20；20a）的底部固定连接于底板（10；10a），腔内组件（30）设置于带盖圆柱壳体（20；20a）和底板（10；10a）组合所形成的腔体内，带盖圆柱壳体（20；20a）的环面上周向间隔设置有三个缺口（21；21a），腔内组件（30）包括有电路部分，电路部分的三个外凸的引脚（31；31a）自对应的缺口（21；21a）径直向外伸出，还包括插接于对应引脚（31；31a）的金属针（40），底板（10；10a）具有与引脚（31；31a）对应的延伸部（11；11a），金属针（40）穿过延伸部（11；11a），金属针（40）和延伸部（11；11a）之间设有绝缘垫（50；50a），三个引脚（31；31a）对应的金属针（40）的底面位于同一平面，底板（10；10a）和带盖圆柱壳体（20；20a）均构造为金属材质，带盖圆柱壳体（20；20a）的下端设置有下凸的连接凸起（22），底板（10；10a）上对应于连接凸起（22）的位置设置有定位槽（12），连接凸起（22）通过铆接固装于定位槽（12）。
Patent WO-2020155834-A1 (WO)
Inventor: ZANG ZHICHENG
IPC: F01N3/20
Filed: 2019-12-02
Abstract: 一种旋流叶片式尿素喷射混合装置，包括尿素喷嘴（20）、盖板（22）、旋流内孔管（23）、旋流外孔管（24）和连接环板（26），尿素喷嘴（20）装配于喷嘴安装座（21）上，喷嘴安装座（21）固定于盖板（22）的一侧；旋流内孔管（23）的一端固定于盖板（22）的另一侧，旋流内孔管（23）的另一端为开口端；旋流内孔管（23）的靠近盖板（22）的一端设置有旋流叶片（27），且其另一端设置有第一出气孔阵列（28）；旋流叶片（27）与旋流内孔管（23）之间形成开口，旋流内孔管（23）上的旋流叶片（27）和第一出气孔阵列（28）之间的内部区域形成内混合腔体（30）；连接环板（26）固定在旋流内孔管（23）的外侧壁上的旋流叶片（27）左侧的位置，旋流外孔管（24）的一端与连接环板（26）固定连接，其另一端为封闭端；旋流外孔管（24）靠近连接环板（26）的侧壁上开设有第二出气孔阵列（34）。
Patent WO-2020114345-A1 (WO)
Inventor: FU GUODONG
IPC: E06B3/66
Filed: 2019-12-02
Abstract: A smart glass system facilitating unidirectional transfer of light and heat, comprising: a solar light absorption functional layer (1); a black-body radiation strong reflection functional layer (3) disposed on one side of the solar light absorption functional layer (1); and at least one solar light transmission layer (4) disposed on a side of the black-body radiation strong reflection functional layer (3) facing away from the solar light absorption functional layer (1). A region between the black-body radiation strong reflection functional layer (3) and the solar light transmission layer (4), and a region between two adjacent solar light transmission layers (4) if there are multiple solar light transmission layers (4) both serve as thermal convection suppression layers (2) having a sealed and hollow chamber or a vacuum chamber. The smart glass system facilitating unidirectional transfer of light and heat can be flipped 180 degrees in summer and in winter, thereby improving shading efficiency in summer and solar utilization efficiency in winter.
Patent WO-2021022734-A1 (WO)
Title: 一种宠物咀嚼用品
Inventor: ZHUANG MINGYUN
IPC: A23K50/40
Filed: 2019-12-02
Abstract: 一种宠物咀嚼用品，包括管状基础条，所述管状基础条内部设有横截面为多边形的轴向通道，当轴向通道受挤压时，轴向通道的上壁向下凸起并与下壁对应卡位贴合。