baber/WOPTO huggingface dataset:
Patent WO-2021238204-A1 (WO)
Title: Brush roller assembly and vacuum cleaner
Inventor: LU SUZHONG
IPC: A47L9/04
Filed: 2020-12-30
Abstract: A brush roller assembly and a vacuum cleaner. The brush roller assembly comprises a housing, a driving assembly (1) and a water-resistant assembly (2). The driving assembly (1) and the water-resistant assembly (2) are provided inside the housing. The driving assembly (1) comprises a first driving member (11), a driving shaft (12) and a bearing (13). Both the first driving member (11) and the bearing (13) are sleeved onto the driving shaft (12). The water-resistant assembly (2) comprises a first sealing member (21) and a second sealing member (22). Both the first sealing member (21) and the second sealing member (22) are sleeved onto the driving shaft (12). The first sealing member (21) has a flared shape. One side of the second sealing member (22) abuts one side of the first sealing member (21). The other side of the second sealing member (22) abuts the bearing (13). The other side of the first sealing member (21) abuts the first driving member (11). The invention uses the flared first sealing member (21) to perform sealing, so that a liquid does not easily contact the second sealing member (22). The second sealing member (22) is used to reinforce sealing, such that the liquid will not enter a region behind the driving assembly (1) from the second sealing member (22) easily, thereby ensuring long service lives of components in the region behind the driving assembly (1).
Patent WO-2022141433-A1 (WO)
Inventor: YAN ZHI
IPC: H04L7/00
Filed: 2020-12-31
Abstract: Sont divulgués, des procédés et des appareils de rapport de TA dans un NTN. Un procédé consiste à transmettre une valeur rapportée dans un message de données, la valeur rapportée étant une première valeur rapportée sur la base d'une valeur de décalage, et/ou d'une deuxième valeur rapportée sur la base d'une valeur de décalage différentielle, et/ou d'une troisième valeur rapportée sur la base d'une valeur de taux de dérive de décalage, la valeur de décalage différentielle étant une valeur différentielle d'une valeur de référence, la valeur de taux de dérive de décalage étant une dérive de décalage dans une période de temps.
Patent WO-2021136555-A1 (WO)
Title: Use of offsets with adaptive colour transform coding tool
Inventor: ZHU WEIJIA
IPC: H04N19/184
Filed: 2021-01-05
Abstract: Methods, systems and devices for implementing an adaptive color transform (ACT) during image/video encoding and decoding are described. An example method of video processing includes determining, for a conversion between a video comprising a block and a bitstream of the video, that a size of the block is greater than a maximum allowed size for an ACT mode, and performing, based on the determining, the conversion, wherein, in response to the size of the block being greater than the maximum allowed size for the ACT mode, the block is partitioned into multiple sub-blocks, and wherein each of the multiple sub-blocks share a same prediction mode, and the ACT mode is enabled at a sub-block level.
Patent WO-2021121437-A1 (WO)
Inventor: WANG RUI
IPC: A61B5/00
Filed: 2021-01-11
Abstract: A test device for testing skin surface reaction to contact with high-temperature objects comprises: a heating device for providing heat; a contact element (4) for conducting energy of the heating device such that the temperature of the contact element is the temperature of a high-temperature object; the contact element (4) is arranged on the heating device and is in contact with the surface of the skin to be tested; the material of the contact element (4) is the material of a high-temperature object. The present test device facilitates testing of skin-surface reactions to contact with high-temperature objects, thereby contributing test data to human-machine ergonomics studies of actual production or life situations in which contact may occur with hot surfaces.
Patent WO-2021143869-A1 (WO)
Title: Uplink feedback and retransmission for new radio (nr) multicast services
Inventor: WANG XUELONG
IPC: H04W4/06
Filed: 2021-01-15
Abstract: Apparatus and methods are provided for uplink feedback and retransmission for NR multicast services. In one novel aspect, an enhanced RLC UM mode mimicking an RLC AM mode is use for multicast feedback and retransmission. The enhanced RLC UM mode supports buffering the transmitted RLC packets for retransmission in the unicast manner and discarding packets to slide the transmission window. The enhanced RLC UM mode supports to move one or more transmitted packets from the transmission buffer to the associated unicast RLC AM entity for retransmission. In one embodiment, the UE is configured to establish an associated unicast RLC channel corresponding to one or more MRBs to provide uplink feedback with RLC Status Report PDU. The associated unicast RLC channel is configured for retransmission of non-acknowledged RLC packets for the multicast service in unicast manner.
Patent WO-2021147789-A1 (WO)
Title: Acetabular cup prosthesis and locking structure therefor
Inventor: HU XIAOQIANG
IPC: A61F2/34
Filed: 2021-01-15
Abstract: Disclosed are an acetabular cup prosthesis and a locking structure therefor. The acetabular cup prosthesis comprises an outer cup (1) and a liner (2), wherein the inner surface of the outer cup (1) is provided with an abutting surface (11) in the circumferential direction thereof; the outer surface of the liner (2) is provided with a protruding snap ring (21) at a bearing part, and is provided with an elastic locking tongue (22), which is arranged at a non-bearing part; and the protruding snap ring (21) and the elastic locking tongue (22) both abut against the abutting surface (11), such that the liner (2) is self-locks in the outer cup (1). The acetabular cup prosthesis can ensure the thickness of the liner (2) to the maximum possible extent and can minimize osteotomy for a patient, and same is easy to load, is not prone becoming disengaged, and is firmly fixed.
Patent WO-2022170576-A1 (WO)
Inventor: LIU JUN
IPC: H04W40/02
Filed: 2021-02-10
Abstract: The present application provides a communication method and apparatus, for use in forming multiple communication devices into a communication device group, and supporting collaboration among multiple users. In this method, a first communication device may receive second connection information of a second communication device. The second connection information may comprise connectivity information and/or connection context information of the second communication device. When a first condition is satisfied or when the first condition is satisfied within a specified time, the first communication device may send first indication information. The first indication information is used for indicating that the first communication device is a group header of the first communication device group, and the first indication information may comprise an identifier of the first communication device, and a service identifier corresponding to the first communication device group or a group identifier of the first communication device group. The first communication device may receive a first message from the second communication device, and the first message may be used for being added to the first communication device group.
Patent WO-2022062312-A1 (WO)
Title: Medical wastewater electron beam irradiation treatment device and treatment method
Inventor: ZHU HUANZHENG
IPC: C02F1/30
Filed: 2021-02-24
Abstract: A medical wastewater electron beam irradiation treatment device, comprising an electron beam irradiation device (1), a radiation shielding chamber (2), a water outlet pump (4), a stainless steel water storage tank (5), a flow guide plate (6), a water film nozzle (7), a clean water pipe solenoid valve (10), a wastewater pipe solenoid valve (11), a wastewater tank (12), and a clean water tank (13). Also comprised is a medical wastewater electron beam irradiation treatment method. Irradiation treatment is performed on wastewater by means of an electron beam emitted by the electron beam irradiation device (1); before the irradiation treatment, the flow guide plate (6) is cooled by means of sprayed clean water; after the irradiation treatment, pipes and the stainless steel water storage tank (5) are flushed by means of sprayed clean water; and the wastewater is pumped to the next procedure or discharged by means of the water outlet pump (4).
Patent WO-2022178750-A1 (WO)
Inventor: LI HAO
IPC: H01L21/336
Filed: 2021-02-25
Abstract: La présente invention concerne un dispositif à semi-conducteur et son procédé de fabrication. Le dispositif à semi-conducteur comprend une électrode de drain, une première électrode de source, une seconde électrode de source, une première électrode de grille et une seconde électrode de grille. La première électrode de source est disposée sur un premier côté de l'électrode de drain. La seconde électrode de source est disposée sur un second côté de l'électrode de drain, à l'opposé de la première électrode de source. La première électrode de grille est disposée entre la première électrode de source et l'électrode de drain. La première électrode de grille s'étend le long d'une première direction. La seconde électrode de grille est disposée entre la seconde électrode de source et l'électrode de drain. La seconde électrode de grille s'étend le long de la première direction. La première électrode de grille est disposée au-dessus d'une première ligne imaginaire sensiblement perpendiculaire à la première direction dans une vue de dessus du dispositif à semi-conducteur et la seconde électrode de grille est disposée au-dessous d'une seconde ligne imaginaire sensiblement perpendiculaire à la première direction dans la vue de dessus du dispositif à semi-conducteur.
Patent WO-2022048131-A1 (WO)
Inventor: SHI JINGFENG
IPC: F24F140/60
Filed: 2021-03-19
Abstract: 本申请公开一种空调系统，包括压缩机以及变频器，还包括：处理器模块，其被配置为：分别获取压缩机当前的运行频率以及压缩机当前的扭矩；根据所述当前的运行频率和当前的扭矩计算变频器的效率α  0 。
Patent WO-2021232989-A1 (WO)
Title: Transistor and integrated circuit
Inventor: LIU JUN
IPC: H01L29/78
Filed: 2021-04-08
Abstract: A transistor (100), comprising a substrate, a mesh grid (10), sources (20), and drains (30). The mesh grid (10) is located on the substrate, the mesh grid (10) comprises first parts (11) distributed at intervals along a first direction and second parts (12) distributed at intervals along a second direction, and the substrate is divided into a plurality of divided regions by staggered distribution of the plurality of first parts (11) and the plurality of second parts (12), wherein the first direction is perpendicular to the second direction, the sources (20) and the drains (30) are alternately distributed in the divided regions along the first direction, and the sources (20) and the drains (30) are alternately distributed in the divided regions along the second direction. The transistor (100) not only can drive a larger output current, but also has a smaller area. Further provided is an integrated circuit, comprising the transistor (100).
Patent WO-2021238449-A1 (WO)
Inventor: WANG XIAOFENG
IPC: G02F1/1337
Filed: 2021-04-09
Abstract: The present invention relates to the field of display technology. Provided are an optical alignment apparatus and method. The optical alignment apparatus comprises a workbench (100), at least two light source modules (200) arranged in a first direction (A), at least two light-blocking modules (400) arranged in the first direction (A), and at least two polarization modules (300) arranged in the first direction (A). The polarization module (300) at least comprises a first polarization module (310) and a second polarization module (320) having different polarization directions. The light-blocking module (400) comprises at least two movable light-blocking plates (410). The light source modules (200), the polarization modules (300) and the light-blocking modules (400) can form multiple operating modules (500). One operating module (500) comprises one polarization module (300), one light source modules (200) and one light-blocking module (400). Also provided is a method using the optical alignment apparatus to perform optical alignment. The optical alignment apparatus can improve the efficiency of manufacturing optical alignment films.
Patent WO-2022007458-A1 (WO)
Inventor: TANG TIEZHUANG
IPC: B22D17/22
Filed: 2021-04-15
Abstract: Matrice de cavité précise pour moulage par coulée sous pression, comprenant une base (1), une plaque supérieure de matrice (4) et une plaque inférieure de matrice (3) ; une rainure de guidage (8) est disposée sur les côtés gauche et droit d'une partie inférieure de la plaque supérieure de matrice , un manchon de guidage (9) est assemblé à demeure dans chaque rainure de guidage, une colonne de positionnement (10) s'ajustant au manchon de guidage est disposée à demeure sur les côtés gauche et droit d'une partie supérieure de la plaque inférieure de matrice, un anneau de limitation (12) disposé sur un côté extérieur d'une cavité inférieure de matrice (6) est fixé sur la partie supérieure de la plaque inférieure de matrice, un trou d'échappement (13) est disposé sur une paroi interne de la cavité de matrice, un trou de libération de matrice (14) disposé sur la plaque inférieure de matrice est disposé sur les côtés gauche et droit de la cavité inférieure de matrice, une cavité de libération de matrice (15) est disposée dans la base, une cavité de réception (18) est disposée au-dessous de la cavité de libération de matrice, une plaque de poussée (16) est disposée mobile dans la cavité de libération de matrice, une tige de libération de matrice (17) est disposée à demeure sur les côtés gauche et droit d'une partie supérieure de la plaque de poussée, une colonne de guidage (19) est disposée à demeure au centre d'une partie inférieure de la plaque de poussée, un bloc de guidage (20) s'ajustant à la colonne de guidage est assemblé mobile sur une partie inférieure dans la cavité de réception, une tige filetée (21) est assemblée mobile sur la paroi latérale droite du bloc de guidage au moyen d'un palier et l'extrémité droite de la tige filetée s'étend hors de la paroi latérale droite de la base. Les colonnes de positionnement et les manchons de guidage dans les rainures de guidage de la matrice de cavité précise sont bien ajustés et ne tombent pas facilement, ce qui permet l'amélioration de la fiabilité de l'assemblage et l'auto-libération d'une matrice, et le fonctionnement est commode.
Patent WO-2021218675-A1 (WO)
Inventor: XU QINGSONG
IPC: B60B21/06
Filed: 2021-04-17
Abstract: A bicycle spoke fixing structure. The bicycle spoke fixing structure comprises a spoke cap (2), a spoke cap fixing nut (3) and a spoke (5). One end of the spoke (5) is in threaded connection with the spoke cap (2), and the other end of the spoke (5) is connected to a hub flange (6). The spoke cap (2) is connected to a rim (1). The spoke cap fixing nut (3) is detachably connected to the spoke cap (2), and the spoke cap (2) is fixed to the rim (1) by means of the spoke cap fixing nut. The spoke cap (2) comprises a spoke cap rod (21) and a spoke cap brim (22) which are connected, wherein the diameter of the spoke cap brim (22) is larger than that of the spoke cap rod (21); the spoke cap rod (21) is provided with an external thread which is used for being connected to the spoke cap fixing nut (3); the spoke cap (2) is made of metal; the spoke cap fixing nut (3) is provided with a center hole (31); the center hole (31) is provided with an internal thread; and the internal thread of the central hole (31) matches the external thread of the spoke cap rod (21). By means of the bicycle spoke fixing structure, stress deformation of the whole wheel can be avoided, and the spoke cap fixing nut is of a detachable structure, such that later repair and maintenance are facilitated.
Patent WO-2022222033-A1 (WO)
Title: Mechanical interlocking system and switchgear comprising the same
Inventor: ZHOU XIAOSONG
IPC: H01H9/26
Filed: 2021-04-20
Abstract: Embodiments of present disclosure provide a mechanical interlocking system and a switchgear comprising the mechanical interlocking system. The mechanical interlocking system comprises: a first interlocking assembly coupled to a first circuit breaker and being switchable between a locked state and a released state, wherein the first interlocking assembly prevents the first circuit breaker from being closed in the locked state and allows the first circuit breaker to be closed in the released state; a second interlocking assembly coupled to a second circuit breaker and being switchable between a locked state and a released state, wherein the second interlocking assembly prevents the second circuit breaker from being closed in the locked state and allows the second circuit breaker to be closed in the released state; and an intermediate assembly arranged between the first circuit breaker and the second circuit breaker and comprising: a first transfer member arranged to couple the first circuit breaker to the second interlocking assembly and configured to switch the second interlocking assembly into the locked state in response to the first circuit breaker being closed, and a second transfer member arranged to couple the second circuit breaker to the first interlocking assembly and configured to switch the first interlocking assembly into the locked state in response to the second circuit breaker being closed. In the present disclosure, the mechanical interlock prevents the circuit breakers from being closed simultaneously under any circumstances, and has advantages of simplicity and reliability.
Patent WO-2022226986-A1 (WO)
Title: Procédé et appareil de communication sans fil
Inventor: ZHUO YIBIN
IPC: H04W28/00
Filed: 2021-04-30
Abstract: Des modes de réalisation de la présente invention concernent une communication sans fil dans un réseau IAB. Le procédé mis en œuvre par un nœud IAB peut comprendre : la transmission, à un premier donneur IAB, d'une première configuration de ressources pour un terminal mobile (MT) du nœud IAB, dans laquelle une unité distribuée (DU) du nœud IAB est connectée au premier donneur IAB et la MT du nœud IAB est connectée au deuxième donneur IAB ou est destinée à être remise à ce dernier ; et la réception, en provenance du premier donneur IAB, d'une deuxième configuration de ressources pour la DU du nœud IAB, dans laquelle la deuxième configuration de ressources est déterminée sur la base de la première configuration de ressources.
Patent WO-2022022059-A1 (WO)
Inventor: WIGGLESWORTH JOSEPH PAUL
IPC: G06F11/34
Filed: 2021-06-03
Abstract: A computer-implemented method for context aware anomaly detection includes receiving a signal including real-time data, dividing the received signal into a set of training wavelets bounded by a respective training context, generating a prediction model for the training context by processing the set of training wavelets through a recurrent neural network to identify patterns in a sequence of data of a respective training wavelet. The method includes, in response to execution of a current context that is different from the training context, extracting current wavelets from a signal of the current context, identifying a pairwise match between same dimensions of the current wavelets and a wavelet pattern of the prediction model by aligning sequences of the current wavelet and sequences of the wavelet pattern of the prediction model. Upon determining that a total cumulative distance between the two sequences exceeds a predetermined threshold, an anomaly is identified.
Patent WO-2021259123-A1 (WO)
Inventor: CHEN FUDONG
IPC: H01L51/50
Filed: 2021-06-17
Abstract: Provided are a display panel and a display device. The display panel comprises a substrate. One side of the substrate is provided with a plurality of pixel units, with each pixel unit comprising a first electrode layer, a first light-emitting layer, a second electrode layer, a second light-emitting layer, a third electrode layer, a third light-emitting layer and a fourth electrode layer that are stacked in sequence, wherein the three light-emitting layers emit light of different colors; and upper and lower adjacent light-emitting layers share one electrode layer.
Patent WO-2022227253-A1 (WO)
Inventor: ZHOU HUIHUI
IPC: D06F39/02
Filed: 2021-06-23
Abstract: 本发明实施例提供一种盛液盒、洗涤剂投放装置及洗涤设备，盛液盒包括盒体和盒盖，盒体具有盛液空间，盛液空间的顶侧敞开，盒体的上部设置有插接槽，插接槽围绕盛液空间延伸；盒盖包括盖体和插接筋板，插接筋板围绕盛液空间延伸；沿盛液盒的顶底方向，插接筋板包括用于与盖体连接的第一连接筋段以及位于第一连接筋段远离盖体一端的插接筋段，插接筋段插入插接槽内。本发明实施例中，第一连接筋段的壁厚较薄，盒盖出模后，盖体的顶表面基本不会出现缩印，不影响盒盖的外观；插接筋段的壁厚可根据插接槽的槽宽来确定，以便于插接筋段适配地插入插接槽中，提升插接筋段与插接槽的密封性能，盛液空间内的液体不易从插接筋段和插接槽的缝隙处漏出来。
Patent WO-2023272767-A1 (WO)
Inventor: CAI LIWEI
IPC: A61C17/26
Filed: 2021-07-07
Abstract: An electric toothbrush, comprising a housing (1), a brush head (2), a first spiral bevel gear (3), a second spiral bevel gear (4), and a drive motor (5). The brush head (2) is connected to the second spiral bevel gear (4); the first spiral bevel gear (3) is transmittingly connected to the second spiral bevel gear (4); the first spiral bevel gear (3) is disposed above the drive motor (5) and the first spiral bevel gear (3) is transmittingly connected to the drive motor (5); the central axis of the first spiral bevel gear (3) is perpendicular to the central axis of the second spiral bevel gear (4); the drive motor (5) has a stepped shaft (6) connected to the first spiral bevel gear (3). The first spiral bevel gear (3) and the second spiral bevel gear (4) are used to drive the brush head (2) to rotate, so that the drive is stable, and transmission efficiency is high. The stepped shaft (6) is used as the spindle of the drive motor (5), so that the transmission efficiency can be improved, and the transmission is more stable. Since the coupling in the prior art is removed, the noise generated during transmission can be reduced and the disorderly shaking of the brush head (2) during rotation can be reduced, thereby improving user experience and prolonging the service life.
Patent WO-2022007866-A1 (WO)
Inventor: WU JUNJUN
IPC: A61K31/417
Filed: 2021-07-08
Abstract: 一种涉及化学药物技术领域的并三环类衍生物、其制备方法及其在医药上的应用。所述并三环类衍生物是蛋白聚糖酶2(ADAMTS-5，Aggrecanase-2)的抑制剂。一种包含这些化合物的药物组合物以及将该化合物用于制备治疗骨关节炎等疾病的药物中的用途。
Patent WO-2023000155-A1 (WO)
Inventor: WANG YONGGANG
IPC: H04W72/04
Filed: 2021-07-20
Abstract: Various example embodiments relate to methods and apparatus supporting semi-persistent scheduling enhancement. A terminal device in a communication network may comprise at least one processor and at least one memory having computer program code stored thereon. The at least one memory and the computer program code may be configured to, with the at least one processor, cause the terminal device to receive from a network device in the communication network, allocation of first resources for a traffic flow of a service provided via the communication network, receive on the first resources a message indicating second resources allocated for transmission of at least one packet in the traffic flow of the service, and receive on the second resources, the at least one packet in accordance with the message.
Patent WO-2022028456-A1 (WO)
Inventor: WANG TONGLE
IPC: H04L47/31
Filed: 2021-08-04
Abstract: La présente invention se rapporte au domaine technique des communications. L'invention concerne un procédé et un appareil de gestion d'encombrement, un dispositif de nœud de réseau, et un support d'enregistrement lisible par ordinateur. Le procédé consiste à : selon la réception d'informations d'horodatage et l'envoi d'informations d'horodatage d'un message reçu, calculer une valeur de délai de transfert du message dans un dispositif de nœud ; et, en réponse à la valeur de délai de transfert du message dans le dispositif de nœud étant supérieure à une valeur de seuil de délai prédéfinie du message, marquer le message à l'aide d'un indicateur de notification d'encombrement, de façon à exécuter une gestion d'encombrement sur le message au moyen de l'indicateur de notification d'encombrement.