baber/WOPTO huggingface dataset:
Patent WO-2019206288-A1 (WO)
Title: Polar monomer grafted polypropylene resin, preparation method therefor and application thereof
Inventor: QIAO JINLIANG
IPC: C08F255/02
Filed: 2019-04-26
Abstract: The present invention relates to the field of polypropylene grafting modification, and provides a polar monomer grafted polypropylene resin, a preparation method therefor and an application thereof. According to the present invention, a grafted polypropylene resin is prepared by using microwave irradiation to perform grafting reaction on a polar monomer capable of absorbing microwave so as to raise the temperature of the grafted polypropylene resin in a microwave field to more than 200°C and a solid polypropylene resin without adding an initiator. According to the present invention, the polar grafted polypropylene resin that does not contain initiator residues and does not have a significant reduction in molecular mass compared with a resin before grafting is obtained. The present invention is simple in preparation process, easy to operate, simple in production device, low in costs, and easy for industrialization.
Patent WO-2020019803-A1 (WO)
Inventor: LIU RUSHENG
IPC: H01L27/32
Filed: 2019-04-28
Abstract: 本申请涉及一种有机发光显示屏及其制作方法、以及显示装置。有机发光显示屏包括位于显示区内的像素隔离柱，像素隔离柱上设有缓冲腔。应用本申请技术方案的有机发光显示屏，由于像素隔离柱内设有缓冲腔，当缓冲腔所在的膜层位置受到重物撞击时，缓冲腔阻断了应力继续向下传递的路径，使得应力更容易向四周分散，避免了应力集中而破坏像素隔离柱下方的功能层，从而避免了显示失效。此外，还申请还涉及一种有机发光显示屏的制作方法、以及包括上述有机发光显示屏的显示装置。
Patent WO-2020227944-A1 (WO)
Title: Sidelink monitoring method and devices
Inventor: ZHAO ZHENSHAN
IPC: H04W56/00
Filed: 2019-05-14
Abstract: Provided are a sidelink monitoring method and devices, which can effectively monitor the link quality of sidelinks. The method comprises: a first terminal device detects sidelink data sent by a second terminal device within a first time period, the sidelink data comprising a reference signal and/or a sidelink control channel, or the sidelink data comprising HARQ feedback information; and the first terminal device determines, according to the sidelink data detection result, that the sidelink between the first terminal device and the second terminal device is in an asynchronous state or a synchronous state.
Patent WO-2019223757-A1 (WO)
Title: Car cover
Inventor: WANG YUHUA
IPC: B60J11/04
Filed: 2019-05-23
Abstract: A car cover. The car cover has a car cover body which is made of a waterproof fabric and made according to the outer shape of a car and covers the car body. Both/either of a fixing device consisting of a straight line-shaped belt (3) and a buckle (7) and a fixing device consisting of a Y-shaped belt (3) and a buckle are/is connected to the lower edge of the car cover body of the car cover. The fixing device consisting of a straight line-shaped belt (3) and a buckle (7) has one or more buckles, and the fixing device consisting of a Y-shaped belt (3) and a buckle has one or more buckles.
Patent WO-2020228058-A1 (WO)
Title: Substrat de réseau tft et panneau d'affichage
Inventor: MO CHAODE
IPC: G02F1/13
Filed: 2019-05-28
Abstract: Substrat de réseau TFT (1) et panneau d'affichage, le substrat de réseau TFT (1) comprenant un substrat de base (2), une couche antireflet (3) et une couche d'isolation de grille (4). Le substrat de réseau TFT (1) comprend une région de transmission de lumière (5). La couche antireflet (3) est disposée sur le substrat de base (2) dans la région de transmission de lumière (5). La couche d'isolation de grille (4) est disposée sur la couche antireflet (3). Les indices de réfraction de la lumière du substrat de base (2), de la couche antireflet (3) et de la couche d'isolation de grille (4) augmentent en séquence.
Patent WO-2019228386-A1 (WO)
Title: Programmable gain amplifier apparatus and method
Inventor: ROECKNER WILLIAM
IPC: H03F3/45
Filed: 2019-05-29
Abstract: An apparatus comprises a plurality of selectable gain stages connected in parallel between a first bias voltage and ground, wherein each selectable gain stage comprises an amplification portion and a current steering portion, and wherein the current steering portion comprises a first selectable signal path connected between an output of the amplification portion and a signal output terminal, and a second selectable signal path connected between the output of the amplification portion and ground through a shunt device.
Patent WO-2020052279-A1 (WO)
Title: Electric control component for outdoor unit of air conditioner, outdoor unit of air conditioner and air conditioner
Inventor: WANG PENG
IPC: F24F11/00
Filed: 2019-06-03
Abstract: Disclosed are an electric control component (1) for an outdoor unit (100) of air conditioner, an outdoor unit (100) of air conditioner and an air conditioner. The outdoor unit (100) of air conditioner comprises a main control board (2) and a filter board (3). The electric control component (1) comprises a wiring mounting metal plate (11) and an electric control plate (13). The wiring mounting metal plate (11) is located below the main control board (2) and the filter board (3); a power line wire holder (12) is arranged on the wiring mounting metal plate (11). The electric control plate (13) is arranged on the wiring mounting metal plate (11); a wiring socket (131) and a signal line wire holder (132) are arranged on the electric control plate (13). The wiring socket (131), the signal line wire holder (132) and the power line wire holder (12) are arranged in sequence in a direction from the main control board (2) to the filter board (3).
Patent WO-2020243886-A1 (WO)
Title: 控制信道发送、接收方法、装置及存储介质
Inventor: LI YUANYUAN
IPC: H04W72/04
Filed: 2019-06-03
Abstract: 本公开是关于一种控制信道发送、接收方法、装置及存储介质。在该方法中，确定第一信息，所述第一信息用于表征发送第一物理侧行链路控制信道的第一传输资源的固定资源位置，所述第一传输资源用于承载第一物理侧行链路控制信道PSCCH；利用具有所述固定资源位置的所述第一传输资源，发送所述第一物理侧行链路控制信道。本公开中通过为第一传输资源设置固定资源位置，可以使得接收第一PSCCH的终端在盲检的时候，依据该固定资源位置，盲检第一PSCCH，提高传输性能。
Patent WO-2019242557-A1 (WO)
Title: 像素电路及显示装置
Inventor: WANG JUN
IPC: G09G3/3208
Filed: 2019-06-13
Abstract: 一种像素电路及显示装置。像素电路包括开关晶体管（M2）、驱动晶体管（M3）、存储电容（Cst）、阈值电压提取单元（2）、发光控制单元（1）、发光器件（OLED）、以及补偿单元（4）。发光器件（OLED）具有连接驱动晶体管（M3）的第二极的第一极、以及接收第一电源电压的第二极。存储电容（Cst）的第一端连接驱动晶体管（M3）的控制极，存储电容（Cst）的第二端连接参考电压端（Vref1）。开关晶体管（M2）在扫描信号的控制下，将数据电压信号传输至驱动晶体管（M3）的第一极。阈值电压提取单元（2）在扫描信号的控制下，连接驱动晶体管（M3）的控制极和第二极。发光控制单元（1）在发光控制信号的控制下，将第二电源电压传输至驱动晶体管（M3）的第一极。补偿单元（4）将补偿电压传输至开关晶体管（M2）的第二极，以降低开关晶体管（M2）的馈通电压。
Patent WO-2020258307-A1 (WO)
Inventor: LIU HAOYUAN
IPC: G01C21/30
Filed: 2019-06-28
Abstract: A safety guide apparatus (10) for a flooded area. The safety guide apparatus (10) comprises a body (1). The body (1) floats on a water surface. The body (1) is provided with: a propulsion module (2), located below the body (1) and configured to propel the body (1) to move; a positioning module (3), configured to position coordinates of the safety guide apparatus (10); a distance measurement module (8), located below the body (1) and configured to measure a distance from a water level to a water bottom; a calculation module (6), configured to calculate a movement direction of the body (1) according to a navigation path; a warning module (7), located below the body (1) and configured to issue warning information; and a wireless communication module (4), configured to communicate with a management center. The safety guide apparatus (10) for a flooded area and use method therefor are used for safely guiding pedestrians in a water-logged area during flooding, thereby preventing dangers caused by pedestrians entering a deep water area by accident.
Patent WO-2020134048-A1 (WO)
Inventor: ZHAO CHUNYANG
IPC: H01M4/505
Filed: 2019-07-24
Abstract: La présente invention concerne un matériau d'électrode positive de NMA ternaire riche en lithium, exempt de cobalt et son procédé de préparation. La formule chimique est Li1 + PNi1-x-y-zMnxAlyMzO2, où 0.03 < P < 0.3, 0.1 < X < 0.6, 0.01 < Y < 0.1, 0.01 < Z < 0.3, M est l'un ou, deux ou plus éléments de Ce3+, Ti4+, Zr4+, Mg2+, et le précurseur est des particules agglomérées nanométriques ayant une épaisseur de 30 à 50 nm. Les principales utilisations et avantages : le Co onéreux est remplacé par du Mn peu coûteux, et une phase de LiNiO 2 stratifiée est combinée avec une phase LiMnO 2 en couches par ajout d'un excès de lithium (ainsi riche en lithium) pour préparer un matériau d'électrode positive de NMA en couches riche en lithium. Comme le matériau est exempt de cobalt, le coût de production est réduit de 20 à 30 %. La capacité du matériau d'électrode positive atteint 190-200 mAh/g, et le taux de rétention de capacité pour 100 cycles est de 90 à 95 %.
Patent WO-2021016928-A1 (WO)
Title: Discontinuous reception (drx) configuration for automatic neighbor relation (anr)
Inventor: LIU JING
IPC: H04W36/00
Filed: 2019-07-31
Abstract: Methods, systems, and devices related to digital wireless communication, and more specifically, to techniques related to coordinating DRX for ANR. In one exemplary aspect, a method for wireless communication may include a first network node transmitting a request message to a second network node requesting a discontinuous reception configuration associated with the second network node. In another exemplary aspect, a method for wireless communication includes a first network node transmitting a request message to a second network node, the request message indicating a request to trigger a global cell identification report of a terminal and including information relating to a target cell used for measuring the global cell identification report.
Patent WO-2020082846-A1 (WO)
Title: Laser shock strengthening method
Inventor: LU GUOXIN
IPC: C21D10/00
Filed: 2019-08-02
Abstract: A laser shock strengthening method, comprising the following steps: a) smoothing an area to be strengthened on a metal part to be processed to reduce the surface roughness of said area until the arithmetic mean deviation Ra of the profile is less than 3 μm; and b) performing laser shock on said area after smoothing to obtain a strengthened area. A significant surface strengthening effect can be achieved without changing laser shock process parameters by performing laser shock after smoothing the area to be strengthened of the metal part to be processed to reduce the surface roughness of said area until the arithmetic mean deviation Ra of the profile is less than 3 μm.
Patent WO-2021031016-A1 (WO)
Inventor: WU ZUOMIN
IPC: H04W74/08
Filed: 2019-08-16
Abstract: 一种信息指示方法、装置、设备及存储介质，涉及通信技术领域。所述方法包括：接收随机接入响应RAR消息（301）；从该RAR消息中获取第一指示信息和第二指示信息中的至少一种，其中，该第一指示信息用于确定目标上行传输对应的目标信道接入方式，该第二指示信息用于确定该目标上行传输的时域位置（302）。通过RAR消息可以确定目标上行传输对应的目标信道接入方式和时域位置，可以使得UE在非授权频谱上实现随机接入。
Patent WO-2020063292-A1 (WO)
Inventor: YE ZHIQIANG
IPC: G02B6/44
Filed: 2019-09-05
Abstract: Disclosed are an ultra-fine anti-ant air-blowing optical cable and a manufacturing method therefor, relating to the field of anti-ant air-blowing optical cables. The ultra-fine anti-ant air-blowing optical cable comprises a loose sleeve at the center and an outer sheath sheathed on the loose sleeve, wherein several core glass optical fibers are enclosed in the loose sleeve, a water-blocking fiber paste or water-blocking yarn is filled between the glass optical fibers and the loose sleeve, and several water-blocking aramid fibers are disposed between the loose sleeve and the outer sheath. A central-beam tube-type optical cable has a high optical fiber density and a small outer diameter, saves laying space, and meets the requirement of anti-ant performance. The manufacturing method for an ultra-fine anti-ant air-blowing optical cable comprises: placing colored glass optical fibers into a loose sleeve filled with a water-blocking fiber paste, or placing the colored glass optical fibers and a water-blocking yarn into the loose sleeve simultaneously, such that the glass optical fibers in the loose sleeve have stable excess length control and transmission characteristics by controlling the paying-off speed and the sink temperature; and arranging several water-blocking aramid fiber yarns on an outer surface of the loose sleeve to form a cable core, and then enclosing an outer sheath outside the cable core. The method is simple.
Patent WO-2020052625-A1 (WO)
Inventor: FANG YUAN
IPC: B21B1/46
Filed: 2019-09-12
Abstract: 一种超薄热轧带钢的生产方法，该方法包括以下工艺步骤：A、熔炼工序：将废钢送至感应电炉（1）中进行熔炼，使废钢熔化为钢水；B、精炼工序：利用钢包精炼炉（2）和钢包真空脱气炉（3）对钢水进行精炼；C、连铸工序：对精炼后的钢水通过双辊薄带连铸系统（4）铸出厚度为1.6～2.5mm的铸带坯；D、热轧工序：将所述连铸工序中铸出的所述铸带坯直接送入单机架热轧机（9）进行轧制，制成热轧带钢，所述热轧带钢的厚度为0.8～1.5mm；E、冷却卷取工序：对热轧带钢进行雾化冷却处理，使带钢温度控制在400～750℃后进行卷取。该方法实现了一种极其紧凑、环保、经济的超薄热轧带钢生产工艺流程，实现了对金属板带的环保、经济的连续生产。
Patent WO-2021051310-A1 (WO)
Inventor: LIAO ZHUOWEN
IPC: H01R31/06
Filed: 2019-09-18
Abstract: La présente invention concerne un adaptateur, comprenant un corps de boîtier (3) présentant une chambre de réception (30), un corps de support (1) relié de manière amovible au corps de boîtier (3), une carte principale (32) montée dans la chambre de réception (30), une première interface (321) montée sur la carte principale (32) et connectée électriquement à la carte principale (32) et une seconde interface (322) montée sur la carte principale (32) et connectée électriquement à la carte principale (32) ; le corps de boîtier (3) est pourvu d'un premier trou traversant (331) dans lequel est placée la première interface (321) et d'un second trou traversant (332) dans lequel est placée la seconde interface (322).
Patent WO-2020232930-A1 (WO)
Inventor: HOU HAOQING
IPC: D02G3/02
Filed: 2019-09-20
Abstract: The present invention relates to the technical field of chemical fiber spinning, and specifically relates to a preparation process for and use of an super-high-count Pl-PSA electrospun fiber long-staple yarn. The preparation process comprises: step I, purifying a monomer (I) and a monomer (II), adding same together with a solvent into a polymerization reaction kettle to obtain a polyamic acid solution, and then mechanically mixing the polyamic acid solution with PSA, so as to obtain a spinning raw-material solution of polyamic acid and PSA; step II, performing electrostatic spinning on the spinning raw-material solution in a high-voltage electric field, using a stainless steel mesh belt as a collector to collect a polyamide acid/PSA electrospun fiber mat or a non-woven fabric; step III, cutting the obtained polyamide acid/PSA electrospun fiber mat or non-woven fabric above into elongate strips with a width of 0.5 cm-5.0 cm, and performing hot-stretching imidization on the strips to form an oriented electrospun fiber bundle; and step IV, twisting the electrospun fiber bundle above to obtain a super-high-count electrospun PI/PSA composite fiber long-staple yarn.
Patent WO-2020134259-A1 (WO)
Inventor: WANG DINGFU
IPC: G01R31/40
Filed: 2019-09-27
Abstract: 一种UPS制式的检测方法及系统。该检测方法包括：在UPS的线路连接好后，在UPS工作前，获取UPS的市电端至少两相已接入市电的市电信息，并通过市电信息检测市电的制式，以得到UPS的输入接线制式（S1）；获取UPS的旁路端至少两相已接入交流电的交流电信息，并通过交流电信息检测交流电的制式，以得到UPS的输出接线制式（S2）；将UPS的输入接线制式及输出接线制式与所设置的UPS输入设置制式及输出设置制式对应作比较，当比较结果均为接线制式与设置制式一致时，确定UPS的实际接线制式与自身设置制式相符，否则，确定制式不相符（S3）。该检测方法避免了市电升压异常、输出短路等故障发生，提高了UPS的安全性及可靠性。
Patent WO-2021062733-A1 (WO)
Title: 一种数据传输方法、集中式单元、分布式单元
Inventor: WANG HONG
IPC: H04W72/12
Filed: 2019-09-30
Abstract: 本申请实施例提供了一种数据传输方法、集中式单元和分布式单元。本申请实施例中的方法包括：集中式单元CU接收分布式单元DU发送的第一消息，其中，第一消息包括用于上行数据早传的第一传输块大小TBS门限；CU向UE发送第一TBS门限之后，CU接收UE根据所述第一TBS门限发送的上行数据。从而，CU通过DU发送的第一消息获取到用于上行数据早传的第一TBS门限，并向UE发送该第一TBS门限，使得UE使用该第一TBS门限通过上行数据早传的方式向CU发送上行数据，从而实现在CU-DU分离场景中的数据早传。
Patent WO-2021077266-A1 (WO)
Inventor: HONG WEI
IPC: H04W52/02
Filed: 2019-10-21
Abstract: 本公开实施例是关于网络接入方法、装置、通信设备及存储介质。该方法包括：接收用户设备当前接入的第一类网络的接入节点转发的第二类网络的寻呼信令；根据所述寻呼信令，接入所述第二类网络。
Patent WO-2020125191-A1 (WO)
Inventor: WU JIANJUN
IPC: H04B17/20
Filed: 2019-10-22
Abstract: La présente invention concerne un détecteur logarithmique large bande à grande gamme dynamique, comprenant un amplificateur à faible bruit, une unité de détection de compensation, une unité de sommation de courant et de pilotage, N étages d'amplificateurs limiteurs et N étages d'unités de détection. Grâce à l'ajout d'un amplificateur à faible bruit devant un amplificateur limiteur de premier étage, la présente invention augmente la sensibilité de détection de l'ensemble du détecteur et, au moyen de la combinaison de l'amplificateur à faible bruit et de l'unité de détection de compensation, étend la gamme dynamique de détection de l'ensemble du détecteur.
Patent WO-2020140576-A1 (WO)
Inventor: YONG ZHENGDONG
IPC: H01Q21/00
Filed: 2019-10-25
Abstract: 本发明提供了一种天线系统，应用于移动终端，所述移动终端包括由3D玻璃或陶瓷材料制成的壳体，所述壳体包括背板和与所述背板连接的侧壁，所述天线系统包括贴设于所述背板或/和所述侧壁的内侧表面的LCP天线，所述LCP天线包括多个沿同一方向依次阵列设置的天线单元和分别与多个所述天线单元连接的移相器。与相关技术相比，本发明提供的一种天线系统具有如下优点：LCP天线采用线性阵列，简化了设计难度、测试难度以及波束管理复杂度；采用LCP基材层，可在移动终端中灵活组装，且厚度薄；将LCP天线应用于由3D玻璃或陶瓷材料制成的壳体内，增益降低少，满足3GPP毫米波空间覆盖的指标要求。
Patent WO-2021081864-A1 (WO)
Title: A reducer and an industrial robot
Inventor: FENG TAO
IPC: F16H57/04
Filed: 2019-10-31
Abstract: A reducer (100) comprises a casing (2), a low speed output part (3) coupled to the casing (2), a high speed input part (4), and a blocking film (6). The high speed input part (4) is coupled to the casing (2) and comprises an input shaft (41). An internal space (5) is enclosed by the casing (2). The low speed output part (3) and the high speed input part (4) are filled with a lubricant. The input shaft (41) comprises a channel (42) communicating the internal space (5) and an external environment. The blocking film (6) is arranged on the input shaft (41) to block the channel (42) and is permeable to air and non-permeable to the lubricant．In this way, the influence of the lubricant on the vent capability of the film could be reduced, such that the internal pressure could be released in time. An industrial robot comprising this reducer (100) is also provided.
Patent WO-2021087882-A1 (WO)
Inventor: LIU JIANMING
IPC: G02F1/1347
Filed: 2019-11-07
Abstract: Provided are a display panel and a manufacturing method therefor. The display panel comprises: a display liquid crystal panel comprising a plurality of sub-pixels arranged in an array; a dimming liquid crystal panel located on a light-incident side of the display liquid crystal panel, and comprising a plurality of dimming pixels arranged in an array; and a sealant located between the dimming liquid crystal panel and the display liquid crystal panel. The side of the sealant close to the dimming liquid crystal panel is bonded to the dimming liquid crystal panel, and the side of the sealant close to the display liquid crystal panel is bonded to the display liquid crystal panel.
Patent WO-2020258681-A1 (WO)
Inventor: GUO QIUSHENG
IPC: B29C45/43
Filed: 2019-11-15
Abstract: La présente invention concerne un mécanisme de démoulage présentant un bouchon de broche pour un soufflage latéral comprenant un noyau de moule (10) formé dans un moule mobile. Le noyau de moule (10) est une structure intégrale, avec au moins un trou de soufflage latéral (11) disposé au niveau d'une partie latérale du noyau de moule (10). Un bouchon de broche (20) est installé de manière amovible dans le trou de soufflage latéral (11), un espace de passage d'air étant formé au niveau d'un espace d'installation entre le bouchon de broche (20) et le trou de soufflage latéral (11). Le trou de soufflage latéral (11) est en communication avec un passage de courant d'air correspondant (13). Le bouchon de broche (20) présente un trou de positionnement (21) traversant celui-ci, la direction axiale du trou de positionnement (21) étant cohérente avec la direction de hauteur du noyau de moule (10). A l'intérieur du noyau de moule (10), un trou de broche (14) et un trou d'aiguille d'éjection (15) sont disposés respectivement au-dessus et au-dessous du trou de soufflage latéral (11), le trou de broche (14) s'étendant vers le haut et à travers une face d'extrémité supérieure du noyau de moule (10) et le trou d'aiguille d'éjection (15) s'étendant vers le bas et à travers une face d'extrémité inférieure du moule mobile. Le trou de positionnement (21), le trou de broche (14) et le trou d'aiguille d'éjection (15) sont disposés coaxialement, et une broche de positionnement est installée dans le trou de broche (14) et s'étend vers le bas dans le trou de positionnement (21) pour fixer le bouchon de broche (20). Le mécanisme peut résoudre efficacement les problèmes de démoulage difficile, de coûts de fabrication élevés et de manque d'assurance qualité associés à des produits moulés présentant des parois minces et des cavités profondes.
Patent WO-2021097619-A1 (WO)
Inventor: LIANG SHUANGLIN
IPC: C07H5/06
Filed: 2019-11-18
Abstract: A glucosamine sulfate chloride double salt and a preparation method therefor, said method comprising: (1) carrying out a dissolution reaction with glucosamine hydrochloride and a sulfate; (2) then carrying out an ion exchange reaction between the glucosamine hydrochloride and the sulfate; (3) progressively adding ethyl alcohol to the solution from the reaction from step (2) in order to facilitate a forward reaction; (4) further post-processing the product to produce a glucosamine sulfate chloride double salt end product. The present double salt has a high degree of purity and a stable structure, is of a quality that meets European and American pharmacopeia standards, and is suitable for industrialized production.
Patent WO-2021097808-A1 (WO)
Inventor: WANG XUELONG
IPC: H04W36/06
Filed: 2019-11-22
Abstract: Apparatus and methods are providedto support adaptation layer handling for Sidelink Relay operation in mobile communication system. In one novel aspect, the segmentation or concatenation is performed for the data packets at SAP layer by source node or intermediate Relay UE node within the Sidelink Relay Communication Path. The SAP layer inserts SAP header including Sequence Number before routing the data packets to the next hop.
Patent WO-2020108489-A1 (WO)
Title: Hemostatic and suturing conjoined dual-clamp capable of passing through channel of digestive endoscope and operation method
Inventor: ZHANG QIANG
IPC: A61B17/128
Filed: 2019-11-26
Abstract: A hemostatic and suturing conjoined dual-clamp capable of passing through a channel of a digestive endoscope and an operation method, said dual-clamp comprising a handle (26), a clamping assembly (10) and a driving assembly (20). The clamping assembly (10) comprises a clamping holder (12) and two clamping portions, the two clamping portions being provided around two sides of the clamping holder (12) and being rotatably connected to the clamping holder (12). The driving assembly (20) is able to drive the two clamping portions to open and close relative to the clamping holder (12) respectively, and the driving assembly (20) is detachably connected to the clamping assembly (10). A hemostatic and suturing conjoined dual-clamp capable of passing through a channel of a digestive endoscope and an operation method. Two clamping arms (11) of said dual-clamp are able to individually open, clamp and close, have a function of double-sided clamping and closing a large defective wound, and are able to be conveniently separated from the driving assembly (20), overcoming the defect that conventional hemostatic clamps can only perform one-sided clamping, thereby it is difficult to treat defective wounds that are large or in difficult operating sites.
Patent WO-2021109102-A1 (WO)
Title: 一种可应用于爬虫的农业种植除虫装置
Inventor: NI HONGNING
IPC: A01M1/02
Filed: 2019-12-06
Abstract: 一种可应用于爬虫的农业种植除虫装置，属于农业种植除虫技术领域，包括支撑杆（1），支撑杆（1）外侧设有诱虫灯，支撑杆（1）底端固定连接有支撑底座（10），支撑杆（1）外端开凿有环形槽（2），环形槽（2）位于诱虫灯的下侧，环形槽（2）外端连接有环形定位板（3），可以通过在诱虫灯或诱虫剂的引诱作用下，利用粘虫板（8）将爬向支撑杆（1）的爬虫粘附，同时通过杀虫剂的使用，使得粘虫板（8）长时间使用过后粘性减弱或失去粘性时，爬上支撑杆（1）的爬虫能够被杀虫剂所杀死，不仅缩短了爬虫的爬行路径，减少了爬虫爬行过程中出现意外的可能性，使得爬虫能够在较短时间内被杀死，而且通过双重杀虫方式极大的提高了杀虫效率。
Patent WO-2020119750-A1 (WO)
Title: 聚合物、聚合物电解质、聚合物电解质膜、非水电解液及锂离子电池
Inventor: DENG YONGHONG
IPC: H01M10/0565
Filed: 2019-12-12
Abstract: 为克服现有聚合物电解质存在离子传导性能、稳定性和加工性能差的问题，本发明提供了如下通式1所示的聚合物，其中，R1为碳原子数为1-5的烃基或氢；R2为碳原子数为1-5的烃基或氢；R3为-(CH2)n-或-(CH2CH2O)n-或-(CF2CF2O)n-，其中n取值为1-100；R4为-(CH2)m-或-(CH2CH2O)m-或-(CF2CF2O)m-，其中m取值为1-100；p取值为1-500。同时，本发明还公开了含上述聚合物的聚合物电解质、聚合物电解质膜、非水电解液及锂离子电池。本发明提供的聚合物可采用多种工艺加工，具有较高的离子电导率和较宽的电化学窗口，具有较高的安全性。
Patent WO-2020140740-A1 (WO)
Inventor: WANG SHU
IPC: G06Q10/08
Filed: 2019-12-16
Abstract: A method and device for determining the placement area of products, the method mainly comprising: acquiring position information of an electronic identifier on a strip-shaped display screen (101); and determining the placement area of a product according to the position information and a preset mapping relationship (102).