baber/WOPTO huggingface dataset:
Patent WO-2019042309-A1 (WO)
Title: Disc brake and vehicle
Inventor: ZHENG ZUXIONG
IPC: F16D55/22
Filed: 2018-08-29
Abstract: Disclosed is a disc brake, comprising a brake caliper (10), a first brake pad (31), a brake disc (20), a service brake unit and a parking brake unit, wherein the parking brake unit comprises a parking motor (110) and a cam push rod mechanism (130); and the parking motor (110) drives, via the cam push rod mechanism (130), the first brake pad (31) to move to press the brake disc (20).
Patent WO-2020015063-A1 (WO)
Title: Electric heating device and electric flame stove
Inventor: LU YULONG
IPC: F24C3/10
Filed: 2018-09-03
Abstract: An electric heating device and an electric flame stove. Electric arc generated by the electric heating device by means of an air outlet assembly (50) may break down external air delivered by an air extraction assembly (10) so as to form a plasma gas flow, and the plasma gas flow may be discharged from a gas outlet end of a gas outlet component (50) to form a plasma flame, which may then heat a kitchen utensil, thereby being able to replace gas fuel used in a gas stove, and greatly improving the use safety of the electric heating device. The gas outlet assembly (50) is inserted into a first heat insulation member (20) and a second heat insulation member (30) respectively, so that the first heat insulation member (20) and the second heat insulation member (30) may effectively separate the plasma gas flow discharged from the gas outlet component (50) and the outside air, thereby improving the heating efficiency of the electric heating device. The shape and flow velocity of the plasma gas flow are adjusted by providing an attracting member (32) and a gas outlet head (54). The heating effect of the electric heating device may be flexibly adjusted, and the heating efficiency of the electric heating device may be improved.
Patent WO-2020061917-A1 (WO)
Inventor: WU LIANHAI
IPC: H04W36/02
Filed: 2018-09-27
Abstract: Apparatuses, methods, and systems are disclosed for triggering a buffer status report. One method (700) includes determining (702) to transmit a buffer status report corresponding to uplink data in response to a trigger condition. The method (700) includes, in response to determining to transmit the buffer status report, transmitting (704) the buffer status report to a parent integrated access backhaul device.
Patent WO-2019214148-A1 (WO)
Title: Dehumidifier
Inventor: LI WEIMING
IPC: F24F13/00
Filed: 2018-09-28
Abstract: A dehumidifier (1), comprising a shell (11), and a heat exchanger (12), a middle partition plate (13) and an electrical control box which are provided within the shell (11), the middle partition plate (13) is provided between the heat exchanger (12) and the electrical control box; a side plate fixing piece (125) is provided on a side plate (124) of the heat exchanger (12); the portion, close to the side plate (124), of the middle partition plate (13) is provided with a partition plate fixing piece (131); and a wire of the dehumidifier (1) extends to the middle partition plate (13) along the side plate (124), passes through the middle partition plate (13) and is connected to the electrical control box.
Patent WO-2020073194-A1 (WO)
Title: 掩膜板及掩膜板涂层的制备方法
Inventor: MA DEGUI
IPC: C23C14/04
Filed: 2018-10-09
Abstract: 一种掩膜板涂层(21)的制备方法，掩膜板(10)包括框架(110)和固定在框架(110)上的掩膜片(120)，掩膜板涂层(21)的制备方法包括：清洗掩膜板(10)表面；将铁氟龙分散液(20)形成在掩膜板(10)表面；将带有铁氟龙分散液(20)的掩膜板(10)置于预设温度下，使铁氟龙熔融固化形成铁氟龙涂层(21)。还公开了一种掩膜板(10)。
Patent WO-2020062380-A1 (WO)
Inventor: SONG ZHENLI
IPC: G02F1/1362
Filed: 2018-10-25
Abstract: A display panel and a display device. The display panel comprises a signal line (1), a drain electrode layer (5), and a parallel connection line (2). The signal line (1) overlaps the drain electrode layer (5), the parallel connection line (2) is connected in parallel to the signal line (1), and either end of the parallel connection line (2) is connected to the signal line (1) on either end of an overlapping region (6).
Patent WO-2019174245-A1 (WO)
Title: Method for preparing lithium borohydride by means of room temperature solid phase ball milling
Inventor: OUYANG LIUZHANG
IPC: C01B3/00
Filed: 2018-10-30
Abstract: A method for preparing lithium borohydride by means of room temperature solid phase ball milling, comprising the following steps: uniformly mixing a magnesium-containing reducing agent and a lithium metaborate-containing reducing material under a non-oxidizing atmosphere at room temperature, performing solid phase ball milling, isolating and purifying to obtain lithium borohydride. The method has the advantages of having a simple process, having a controllable and adjustable reaction procedure, having mild reaction conditions, energy consumption being low, costs being low, and output being, while creating no pollution, being safe and cyclically using boron resources, having important practical significance.
Patent WO-2019144674-A1 (WO)
Title: Head shaking device and tower fan
Inventor: MAI HUAN
IPC: F04D29/60
Filed: 2018-11-02
Abstract: A head shaking device (100) and a tower fan. The head shaking device (100) comprises: a support base assembly; and a rotating base assembly rotatably provided on the support base assembly and comprising a motor bracket (10) and a head shaking assembly (40). A motor mounting structure (11) and a head shaking mounting structure (13) are formed on the motor bracket (10). Moreover, the head shaking device (100) realizes a head shaking function by means of the head shaking assembly (40) in the rotating base assembly. Since the motor mounting structure (11) and the head shaking mounting structure (13) are formed on the motor bracket (10) in the rotating base assembly, the motor bracket (10) alone can realize mounting of a main motor (400) and the head shaking assembly (40) in the tower fan, without the need of independently providing a rotating base for mounting the head shaking assembly (40).
Patent WO-2019096180-A1 (WO)
Title: 物品识别方法、系统以及电子设备
Inventor: SCOTT MATTHEW
IPC: G06K9/62
Filed: 2018-11-14
Abstract: 一种物品识别方法、系统以及电子设备，涉及图像识别技术领域，所述方法包括：识别目标物品所在图像中的物体，得到物体信息（S11）；设置多个空间类型（S12）；根据第一物体信息分别计算第一物体属于第一空间类型与第二空间类型的概率，得到第一概率与第二概率（S13）；根据第二物体信息分别计算第二物体属于第一空间类型与第二空间类型的概率，得到第三概率与第四概率（S14）；将第一概率与第三概率进行相加，得到目标物品属于第一空间类型的第一空间总概率（S15）；将第二概率与第四概率进行相加，得到目标物品属于第二空间类型的第二空间总概率（S16）；将第一空间总概率与第二空间总概率对比，判断目标物品属于的空间类型，判断目标物品属于的物品类型；根据物品类型与初始信息确定目标物品的准确信息（S21），解决了在利用图像识别技术识别家具时部分功能不同的家具会因外形相似而极易造成混淆，从而导致识别结果的不准确的技术问题。
Patent WO-2019205644-A1 (WO)
Title: Implantable via apex-type mitral valve apparatus
Inventor: LI ZHONGHUA
IPC: A61F2/24
Filed: 2018-12-06
Abstract: An implantable via apex-type mitral valve apparatus, which comprises: an outer layer valve stent (101, 201, 401, 501, 601, and 701), which comprises an outer layer valve stent body and an anchoring unit, the outer layer valve stent body being constituted by multiple first structural units (110, 210, and 410) arranged in the circumferential direction, the anchoring unit being provided on the outer layer valve stent body and used for anchoring the mitral valve apparatus in the body, and the inner surface and/or outer surface of the outer layer valve stent body being covered with an outer layer apron (104); an inner layer valve stent (103, 203, 403, 503, 603, and 703), which is provided within the outer layer valve stent (101, 201, 401, 501, 601, and 701) and is connected with the outer layer valve stent (101, 201, 401, 501, 601, and 701), a cavity being provided between the outer layer valve stent (101, 201, 401, 501, 601, and 701) and the inner layer valve stent (103, 203, 403, 503, 603, and 703); and a valve leaflet structure (102 and 641), the valve leaflet structure (102 and 641) being provided within the inner layer valve stent (103, 203, 403, 503, 603, and 703), thus forming an artificial valve. The mitral valve apparatus ensures that a bioprosthetic valve is not affected by the irregular contour of the mitral valve and always retains an ideal contour, thus ensuring functionality. The mitral valve apparatus that could be a surgical type provides a platform for an interventional therapy.
Patent WO-2019134556-A1 (WO)
Title: 具有抑制磷酸二酯酶4的化合物、制法及其药物用途
Inventor: HE GUANGWEI
IPC: C07F5/02
Filed: 2018-12-25
Abstract: 一类具有抑制磷酸二酯酶4（PDE-4酶）的小分子化合物、其制备方法及含有该化合物的药物组合物，该类化合物为具有喹啉环结构的含硼小分子。药效学试验证明该类化合物具有PDE-4酶的抑制活性和炎症治疗功效。
Patent WO-2019144751-A1 (WO)
Title: Liquid metal fuel cell
Inventor: Jiang nanshan
IPC: H01M12/06
Filed: 2018-12-26
Abstract: Provided is a liquid metal fuel cell, comprising a body formed by assembling a cathode flow field plate (10), a gas cathode (3), an electrolyte membrane (9), and an anode flow field plate (11) in sequence. An oxidant (13) is injected into the cavity between the cathode flow field plate (11) and the gas cathode (3), and a fuel is injected into the cavity between the anode flow field plate (11) and the electrolyte membrane (9); the fuel is liquid metal. The present invention has the characteristics that metal is molten to flow when the working temperature of the cell is higher than the melting point of the fuel and the product metal hydroxide is also in a liquid state and flows after absorbing moisture and deliquescing; in addition, in the discharging mode of the reaction product, the staggered separation of the liquid and the gas in space is implemented due to the difference between the capillary forces of the liquid and gas in the pores of a hydrophobic gas cathode; the gas-liquid contact effective reaction area is increased, and channels are not blocked.
Patent WO-2020042572-A1 (WO)
Inventor: YU ZHENGMING
IPC: H01H13/06
Filed: 2019-03-04
Abstract: A dust-proof structure for a micro switch comprises a base (10) and an upper cover (20). The upper cover (20) is mounted on the base (10). A mounting hole (21) is predisposed on the upper cover (20), and a pressing member (40) is mounted in the mounting hole (21). An upper end of the pressing member (40) extends out of an upper end surface of the upper cover (20). The pressing member (40) comprises an accumulation platform (41) used to block dust and a button (42) connected to the accumulation platform (41). A recess (43) is disposed between the button (42) and the accumulation platform (41). A dust-proof protrusion (22) extending downwards is disposed at a lower portion of the mounting hole (21). The dust-proof protrusion (22) extends to the recess (43). The micro switch dust-proof structure has an ingenious structure that effectively blocks and reduces dust entering the interior of a switch from gaps formed by engagement of the upper cover with the button and the accommodation platform, and improves the stability and service life of a micro switch. Position-limiting protrusions disposed on the upper cover form multiple dust-proof barriers that effectively block and reduce dust entering the interior of the switch from the gaps formed by engagement of the upper cover with the button and the accommodation platform, and effectively ensure the pressing member slides up an down smoothly without shaking, thereby improving the stability and reliability of operation.
Patent WO-2020155290-A1 (WO)
Title: Electrical design rule checking method and device for integrated circuit
Inventor: TANG YAQUAN
IPC: G06F17/50
Filed: 2019-03-05
Abstract: The present disclosure relates to an electrical design rule checking method and device for an integrated circuit. The method comprises: acquiring a parasitic parameter netlist of the integrated circuit; receiving circuit simulation results and electrical design rule checking (DRC) rules of the integrated circuit; and performing electrical DRC on the integrated circuit according to the parasitic parameter netlist, the circuit simulation results and the electrical DRC rules. According to the method, a dynamic electrical DRC can be automatically performed, and the physical position of an error occurring in the electrical DRC can be accurately located, thereby greatly improving the speed and accuracy of the electrical DRC, reducing the false fault of the electrical DRC inspection, and avoiding the overdesign of the integrated circuit.
Patent WO-2019174501-A1 (WO)
Title: Filtering device of washing machine and washing machine
Inventor: LV YANFEN
IPC: D06F39/08
Filed: 2019-03-06
Abstract: Disclosed are a filtering device of a washing machine and a washing machine. The washing machine comprises a cabinet (7) and a washing drum (2) rotatably arranged in the cabinet (7), the washing drum (2) being configured to be of a drum structure for containing water during washing, and a filtering device (1) being mounted on an inner peripheral wall of the washing drum (2). The filtering device (1) comprises a mounting base (3) located on the inner peripheral wall of the washing drum (2) and having a water guide passage (4) for guiding and draining water in the washing drum (2) to the outside of the washing drum (2), and a filtering passage (5) for limiting a water circulation path in the washing drum (2); and a filter (6) located on the mounting base (3) and in communication with the filtering passage (5), wherein the water guide passage (4) is separate from the filtering passage (5). Drainage is conducted from a first water drainage port (21) located at a lower portion of a peripheral wall of the washing drum (2) via the water guide passage (4) arranged in the filtering device from top to bottom, it thus being possible to save on space occupied by the installation of a water passage and improve a volume expansion effect.
Patent WO-2019192519-A1 (WO)
Title: Vehicle alert device and method
Inventor: BERGGREN ALEXANDER
IPC: G08B21/02
Filed: 2019-04-03
Abstract: An Audio Frequency Induction Loop receiving device (10), an Audio Frequency Induction Loop transmitting device (5), a system and a method for altering a person with impaired hearing about a moving vehicle are disclosed. The Audio Frequency Induction Loop receiving device (10) comprises an Audio Frequency Induction Loop receiver (20) and a processing circuitry (102). The Audio Frequency Induction Loop receiver (20) is configured to receive a signal via a magnetic field (100) generated by the Audio Frequency Induction Loop transmitting device (5) installed in the vehicle. The processing circuitry (102) is configured to cause the Audio Frequency Induction Loop receiving device (10) to detect the magnetic field (100) generated by the Audio Frequency Induction Loop transmitting device (5) and generate an alert signal for alerting about the moving vehicle.
Patent WO-2019192623-A1 (WO)
Title: Packaging device for continuous automatic mesh sleeving of sausage casings, shrinkage machine, and packaging method
Inventor: MO SHAONAN
IPC: A22C13/00
Filed: 2019-04-11
Abstract: The present invention relates to a packaging device for continuous automatic mesh sleeving of sausage casings, a shrinkage machine, and a packaging method, the packaging device having: a shuttle (10), used for sleeving a mesh bag (20b); a first clamping hand (30a), the clamping hand (30a) being able to open and close to release or securely clamp the shuttle (10); a second clamping hand (30b), the second clamping hand (30b), when closed, driving an open end of the mesh bag (20b) to move in a reciprocating manner between a first position and a second position on the shuttle (10), and the second clamping hand (30b), when open, allowing the mesh bag (20b) to freely move along a mesh bag delivery direction; a third clamping hand (30c), used for clamping the open end of the mesh bag (20c) and pulling the mesh bag to pass through the entire shrunken sausage casing (70); and a fourth clamping hand (30d), used for pulling the mesh bag (20b) to unwind the mesh bag (20b) from a mesh bag roll (20a), the fourth clamping hand (30d) being designed to move together with the third clamping hand (30c).
Patent WO-2020215182-A1 (WO)
Inventor: WU ZELIANG
IPC: G06F3/06
Filed: 2019-04-22
Abstract: 一种图像数据处理方法、传输方法、传输装置及数据接口转换装置，首先获取图像数据包（S101），判断是否获取到数据包处理信号（S102），若获取到数据包处理信号，根据数据包处理信号改变图像数据包的原始数据格式到目标数据格式（S103），从而实现根据需要而改变图像数据包的格式，再根据调整后的格式选择处理、解析和传输方式。
Patent WO-2019237937-A1 (WO)
Title: A transmission for a vehicle
Inventor: ADIL SHABBIR
IPC: B60K6/40
Filed: 2019-05-30
Abstract: A transmission (1) for a vehicle. The transmission (1) has a first gear component (12) driven by a electric motor (6) and a second gear component (13) rotationally locked to a clutch unit (2) by an engagement means (14).The first gear component (12) and the second gear component (13) are engaged with each other for transferring the torque from the electric motor (6) to the clutch unit (2). The transmission(1) further comprises at least one bearing (23) arranged for journaling the second gear component (13) and carrying radial load caused by the electric motor (6) when the torque is transferred from the electric motor (6) to the clutch unit (2). The engagement means (14) is designed to allow a radial run out of the clutch unit (2) relative to the second gear component (13). The present invention can reduce the risk of misalignment between the first gear component (12) and the second gear component (13).
Patent WO-2019228505-A1 (WO)
Title: Lentiviral vector used for treatment of mld, lentivirus, and preparation method and application thereof
Inventor: ZHU ZHANGYING
IPC: A61P25/28
Filed: 2019-05-31
Abstract: The present application provides a lentiviral vector used for the treatment of MLD, lentivirus, and preparation method and application thereof, wherein the lentiviral vector may be obtained by applying pTYF or modifying a pTYF lentiviral vector at the 5'-end splice donor site and it further comprises an ARSA gene. The ARSA gene is specifically connected into the pTYF or the modified lentiviral vector of the present invention, thereby achieving a more efficient gene delivery while ensuring safety, significantly increasing the expression level of the ARSA gene in transgenic brain-related cells, and more efficiently accomplishing the transfer of normal genes during the gene therapy of MLD.
Patent WO-2020155521-A1 (WO)
Inventor: ZHAO YONG
IPC: G09F9/33
Filed: 2019-06-18
Abstract: 一种显示面板（10），红、绿色像素的开口率之比y1与发光效率之比r的关系：0.78e^(-1.98r)≤y1≤2.297e^(-1.85r)，0.1≤y1≤3；蓝、绿色像素的开口率之比y2与发光效率之比b的关系：1.32e^(-10.7b)≤y2≤5.95e^(-14.1b)，0.3≤y2≤4。
Patent WO-2020257998-A1 (WO)
Inventor: ZHAO ROBERT YONGXIN
IPC: A61P31/00
Filed: 2019-06-24
Abstract: Provided is a conjugation of cytotoxic drug to a cell-binding molecule with a side-chain linker. It provides side-chain linkage methods of making a conjugate of a cytotoxic molecule to a cell-binding ligand, as well as methods of using the conjugate in targeted treatment of cancer, infection and immunological disorders.
Patent WO-2020024772-A1 (WO)
Title: Method and apparatus for querying data
Inventor: LI PENG
IPC: G06F3/06
Filed: 2019-07-08
Abstract: The present application provides a method and apparatus for querying data. The method comprises: dividing an object storage system into a plurality of storage spaces according to time slices; establishing a mapping relationship among the storage spaces, the time slices, and operation records; and generating a snapshot, and then recording time slice information corresponding to the snapshot, to implement services, such as read-only, snapshot rollback and object change, based on the snapshot. Query performance can be improved without increasing addition storage overhead; moreover, an operation of only appending to a bucket but not actually overwriting and deleting same can be implemented, and thus the purpose of data protection for major service transformation or important buckets of a client is achieved.
Patent WO-2020038168-A1 (WO)
Title: Content sharing method and device, terminal, and storage medium
Inventor: SONG FANG
IPC: G06F3/0481
Filed: 2019-07-18
Abstract: Embodiments of the present application relate to the human-machine interaction field, and provide a content sharing method and device, a terminal, and a storage medium. The method comprises: displaying a sidebar, the sidebar comprising at least one icon; when a triggering operation on a content sharing icon in at least one icon is received, displaying a sharing content selection floating window, the sharing content selection floating window comprising at least one piece of sharing content; receiving a first sharing operation on target sharing content in the at least one piece of sharing content; and sharing the target sharing content by means of a foreground application program according to the first sharing operation. By adoption of the content sharing method provided in the embodiments of the present application, content sharing is realized by means of a unified content sharing entry provided in the sidebar in any application program without a sharing entry provided by the application program, so that the content sharing entry and the operation are unified, and the content sharing efficiency is improved.
Patent WO-2020020235-A1 (WO)
Inventor: LIU GUANGPENG
IPC: F24F1/0025
Filed: 2019-07-24
Abstract: L'invention concerne une unité intérieure de climatiseur à montage mural comprenant : un boîtier (10) pourvu d'une entrée d'air (11) et d'une sortie d'air (12) s'étendant dans une direction transversale de celui-ci, un déflecteur d'air (13) étant disposé au niveau de la sortie d'air (12) ; deux ventilateurs à flux transversal indépendants (21, 22), disposés transversalement côte à côte à l'intérieur du boîtier (10), des arbres rotatifs des deux ventilateurs à flux transversal (21, 22) s'inclinant respectivement depuis deux extrémités transversales du boîtier (10) vers une partie médiane du boîtier (10) et s'étendant vers l'avant, de telle sorte que des saillies des arbres rotatifs des deux ventilateurs à flux transversal (21, 22) dans un plan horizontal forment une forme de V s'inclinant progressivement vers l'avant à partir des deux extrémités transversales du boîtier (10) jusqu'à la partie centrale de celui-ci ; et un évaporateur (30), recouvrant les deux ventilateurs à flux transversal (21, 22) et comprenant une première section d'échange de chaleur (31), une deuxième section d'échange de chaleur (32) et une troisième section d'échange de chaleur (33) reliées de manière séquentielle l'une à l'autre de l'arrière vers l'avant, la première section d'échange de chaleur (31) étant disposée sur des côtés arrière ou des côtés supérieurs arrière des deux ventilateurs à flux transversal (21, 22), la troisième section d'échange de chaleur (33) étant disposée sur les côtés avant des deux ventilateurs à flux transversal (21, 22) et à la fois la première section d'échange de chaleur (31) et la troisième section d'échange de chaleur (33) étant des sections d'échange de chaleur en forme de V s'inclinant progressivement vers l'avant à partir des deux extrémités transversales du boîtier (10) jusqu'à la partie centrale de celui-ci ou des sections d'échange de chaleur incurvées faisant progressivement saillie, se courbant ou s'étendant vers l'avant.
Patent WO-2020134067-A1 (WO)
Inventor: ZHANG XIAOPING
IPC: G06F17/50
Filed: 2019-07-30
Abstract: 本发明提供了一种基于电流定额自适应的BBMC主电路参数优选方法。其步骤为：首先以Buck-Boost矩阵变换器(BBMC)的主电路参数为优化对象，以BBMC输出电压谐波失真度及输出电流偏差为优化目标，建立优化对象和优化目标间的数学模型；再任选一种电流定额作为BBMC的额定输出电流，建立多目标优化满意度与适应度函数，并采用自适应狼群算法获得BBMC的一组最优主电路参数；改变BBMC的额定输出电流，获得n组最优主电路参数，并采用数值拟合方法获得BBMC最优主电路参数与电流定额间的函数关系式，根据该函数关系式即可确定任意电流定额所对应的BBMC最优主电路参数，为优化设计BBMC主电路提供理论依据。
Patent WO-2021022415-A1 (WO)
Title: 调整功率的方法和终端设备
Inventor: XING JINQIANG
IPC: H04W52/14
Filed: 2019-08-02
Abstract: 本申请实施例公开了一种功率调整的方法和终端设备，该方法包括：第一终端设备接收第二终端设备发送的第一信号；所述第一终端设备根据所述第一信号，向所述第二终端设备发送功率控制命令，所述功率控制命令用于调整所述第二终端设备的发送功率。本申请实施例的方法和终端设备，通过终端设备之间的功率协商机制来调整功率，有利于终端设备采用合适的发送功率发射信号，从而可以提高通信性能。
Patent WO-2020155604-A1 (WO)
Inventor: FAN BO
IPC: H04W24/10
Filed: 2019-08-12
Abstract: 本申请提供一种测量上报的方法与装置，该方法包括：接收网络设备通过测量资源发送的测量信号；基于该测量信号，确定要上报的N个信道资源以及N个信道资源中每一个信道资源的M个干扰资源，该N个信道资源为部分或全部测量资源，一个信道资源的干扰资源的接收波束与该一个信道资源的接收波束相同；向网络设备上报测量结果，该测量结果中包括N个信道资源的索引，以及N个信道资源中每一个信道资源的M个干扰资源的索引。通过终端设备向网络设备上报信道资源以及信道资源的干扰资源，使得网络设备可以获知较为准确的波束之间的干扰情况，从而在多用户传输中可以有效避免采用具有较强相互干扰的波束来进行传输，进而可以提高多用户传输的效率。
Patent WO-2021026742-A1 (WO)
Title: 一种自主性信道资源选择方法
Inventor: ZHANG BO
IPC: H04W24/10
Filed: 2019-08-12
Abstract: 本申请引入与资源ID和地理位置更新时间两个新的参数，用于避免在相关区域内的资源选择冲突。本申请还提供了MLZ情况下的资源选择方法；此外，为了避免PSFCH资源冲突，本申请每一个Tx UE通过SCI自动激活多个配置的PSFCH资源，改善HARQ反馈的可靠性。