baber/WOPTO huggingface dataset:
Patent WO-2021143868-A1 (WO)
Title: Methods and apparatus of lossless handover for nr multicast services
Inventor: WANG XUELONG
IPC: H04W36/08
Filed: 2021-01-15
Abstract: Apparatus and methods are provided for lossless handover for NR multicast services. In one novel aspect, an associated unicast RLC channel is established between the UE and the target cell during handover. One associated unicast RLC channel may correspond to multiple multicast radio bearers. The associated unicast RLC channel is used to retransmit the buffered or non-acknowledged data forwarded by source cell. The configuration of the associated unicast RLC channel is sent to the UE via RRC message. The RLC packets, including both RLC SDU(s) and RLC segment (s), are forwarded from the source cell to the target cell for retransmission. The RLC packets are forwarded in either transparent mode or non-transparent mode. The RLC packets are forwarded within a gNB distributed unit (DU) or among different gNB DUs belonging to same gNB central unit (CU). In other embodiment, the RLC packets are forwarded between different gNB CUs.
Patent WO-2022016836-A1 (WO)
Title: Crystal form of k-5a2 compound, preparation method therefor and use thereof
Inventor: LIU XINYONG
IPC: A61K31/519
Filed: 2021-01-18
Abstract: The present invention relates to the field of chemical medicine, in particular to a crystal form of a K-5a2 compound, a preparation method therefor and the use thereof. The crystal form has characteristic peaks in the x-ray powder diffraction pattern thereof at the 2θ values of 4.3°±0.2°, 11.2°±0.2°, 11.6°±0.2°, 14.8°±0.2°, 15.0°±0.2°, 15.7°±0.2°, 18.2°±0.2°, 19.0°±0.2°, 20.7°±0.2°, 21.6°±0.2°, 21.8°±0.2°, 23.0°±0.2°, 23.4°±0.2°, and 25.5°±0.2°. The crystal form of the present invention has good stability, which is beneficial to the storage of an active pharmaceutical ingredient and the development of a preparation. A crystal form with good stability can effectively avoid the phenomenon of crystal transformation during the development of a preparation and avoid the influence on bioavailability caused by crystal form transformation.
Patent WO-2022083018-A1 (WO)
Inventor: Zheng Farui
IPC: C11D7/60
Filed: 2021-01-21
Abstract: 一种反式-1，2-二氯乙烯抑制闪点的方法及应用。反式-1，2-二氯乙烯具有优良的清洁效果并且环境友好性极佳，但是却因其闪点较低存在巨大的安全隐患而不能充分发挥其作用。现有技术中采用HCFO-1233zd来抑制其闪点，但是因这两种物质实际上沸点相差较大，在略高的环境温度下两种物质极易分离，而因HCFO-1233zd沸点极低，HCFO-1233zd则会迅速逃逸，导致失去抑制闪点的效果。本发明利用反式-1，2-二氯乙烯与1-氯-2，3，3-三氟丙烯混合制成混合液，能够有效的在各种环境温度下保持抑制反式-1，2-二氯乙烯闪点的效果，从而得以利用反式-1，2-二氯乙烯加热蒸发后的蒸汽进行清洗等作业。
Patent WO-2022165624-A1 (WO)
Inventor: MEI QINGKAI
IPC: H04R1/02
Filed: 2021-02-02
Abstract: The present application discloses a loudspeaker box capable of floating and water-spraying, comprising a housing (1) having a sound cavity (101), a loudspeaker (2) and a water-spraying structure (3); the housing (1) comprises a lower housing (102) and an upper housing (103); the upper housing (103) and the lower housing (102) enclose together to form the sound cavity (101); the lower housing (102) is recessed in a direction toward the upper housing (103) to form an accommodating recess (1021), a water inlet hole is provided at the bottom of the accommodating recess (1021), and a first relief hole (1031) is provided on the upper housing (103); the water-spraying structure (3) comprises a water-spraying pump (301) and a water-spraying tube (302); the water-spraying tube (302) is connected to the lower housing (102) in a sealing manner and surrounds the water inlet hole, the water-spraying tube (302) penetrates through the first relief hole (1031), and the water-spraying tube (302) is connected to the upper housing (103) in a sealing manner. The water-spraying tube (302) penetrates through the upper housing (103), and the water-spraying pump (301) is mounted in the accommodating recess (1021) formed by the lower housing (102) being recessed inwards, thereby achieving compactness of a loudspeaker box structure.
Patent WO-2021164539-A1 (WO)
Inventor: LIU HONGLI
IPC: B01D53/86
Filed: 2021-02-02
Abstract: 一种在泡沫镍表面上原位生长镍基MOFs膜光催化剂及其制备方法和应用。所述在泡沫镍表面原位生长的镍基MOFs膜光催化剂是先将泡沫镍置于稀酸中浸泡超声，然后用去离子水清洗干净，经干燥制得表面活化处理的泡沫镍；将该表面活化处理的泡沫镍浸泡在咪唑类化合物、甲酸钠和溶剂的混合液中，在100～180℃下反应，在泡沫镍表面得到未活化的镍基MOFs膜，冷却至室温后，取出将其浸泡在有机溶剂中活化，干燥制得。在泡沫镍上原位合成的膜光催化剂，不仅能增大材料的比表面积，有利于VOCs的吸附与扩散，并且有更多的催化位点暴露，以至于能在太阳光的驱动下有效地降解VOCs。
Patent WO-2022165711-A1 (WO)
Inventor: WANG YONG
IPC: G06F8/65
Filed: 2021-02-04
Abstract: L'invention concerne un procédé et un appareil de mise à niveau reposant sur une technologie en liaison radio (OTA). Le procédé comprend les étapes consistant à : obtenir des informations d'un second composant associé à un premier composant (S501) ; en fonction des informations du second composant, déterminer si le second composant satisfait une première condition (S502), la première condition étant une condition que le second composant doit satisfaire lorsque le premier composant est mis à niveau ; et quand le second composant satisfait la première condition, mettre à niveau le premier composant au moyen d'OTA (S503). Le procédé et l'appareil de mise à niveau reposant sur la technologie OTA peuvent améliorer la fiabilité de la mise à niveau OTA et améliorer l'expérience utilisateur.
Patent WO-2022077852-A1 (WO)
Inventor: XU LIANG
IPC: B01J31/02
Filed: 2021-03-05
Abstract: A 3,5-dicarboxylic acid ester-1,4-dihydropyridine hydrogenating reagent, and a preparation method therefor and the use thereof. The hydrogenating reagent has a structure as represented by formula (I) and has a good hydrogenation efficiency. The synthesis method is simple and the reaction conditions are mild. The production cost can be effectively reduced and the production safety can be improved.
Patent WO-2022178920-A1 (WO)
Title: 麦克风及麦克风的降噪系统
Inventor: CHEN WENMING
IPC: G10L21/0216
Filed: 2021-03-05
Abstract: 本申请涉及麦克风技术领域，公开了一种麦克风及麦克风的降噪系统，所述麦克风包括：主体、第一麦克风和第二麦克风，主体具有用于靠近嘴巴设置的预设发音参考点，第一麦克风和第二麦克风沿远离预设发音参考点的方向依次且呈一定夹角排列，主体沿远离预设发音参考点的方向弯折延伸，以使预设发音参考点在第一麦克风的拾音角度范围内，且不在第二麦克风的拾音范围内。
Patent WO-2021258785-A1 (WO)
Inventor: YAN JING
IPC: A61B6/00
Filed: 2021-03-16
Abstract: A method for imaging via an imaging device including a plurality of radiation sources is disclosed. Each of at least a portion of the plurality of radiation sources may be configured with a beam stop array that is configured to block at least a portion of radiation beams emitted by the radiation source. For one of the at least a portion of the plurality of radiation sources, the system may obtain image data of a subject acquired by an imaging device via scanning the subject based on radiation beams emitted by the radiation source (810). The system may determine, based on a scatter distribution, first image data, and second image data, third image data of a subject corresponding to each of the at least a portion of the plurality of radiation sources (820). For each of at least a portion of the plurality of radiation sources, the system may further determine, based on image data of the subject, target image data of the subject using a calibration model (830). A system for imaging via an imaging device including a plurality of radiation sources is further disclosed.
Patent WO-2022001190-A1 (WO)
Inventor: MIAO XINLI
IPC: G01N21/01
Filed: 2021-03-16
Abstract: 一种具有辅助加样位的内外圈温育盘装置和方法，具有内外两层的内圈转盘（3）和外圈转盘（2），内圈转盘（3）和外圈转盘（2）由独立的驱动件（4,5）来驱动，外圈转盘（2）可相对于内圈转盘（3）作选择性的高速旋转，能快速将反应杯旋转至指定位置，方便内外圈温育盘装置内试剂和样品的上下料。
Patent WO-2021227675-A1 (WO)
Title: Apparatuses and methods for drying an object
Inventor: WANG MINGYU
IPC: A45D20/12
Filed: 2021-03-24
Abstract: Apparatuses and methods for drying objects are provided. The apparatus can comprise a housing configured to provide an airflow channel having an airflow inlet and an airflow outlet, an airflow generating element configured to effect an airflow through the airflow channel, and one or more radiation energy sources configured to generate infrared radiation and direct the infrared radiation toward an exterior of the housing. At least a portion of at least one of the one or more radiation energy sources does not contact the airflow channel or the airflow, thereby maintaining an operating temperature of the radiation energy source within a predetermined range.
Patent WO-2022205441-A1 (WO)
Title: Method and system for applying a unified transmission configuration indicator (tci) state to a target signal
Inventor: YAO KE
IPC: H04B7/06
Filed: 2021-04-02
Abstract: Example implementations include a wireless communication method of receiving, by a wireless communication device from a network, first signaling, wherein the first signaling activates one or more beam state codepoints, each of the one or more beam state codepoints comprises one or more beam states, determining, by the wireless communication device, at least one beam state according to the one or more beam state codepoints, and applying, by the wireless communication device, the at least one beam state to a target transmission.
Patent WO-2022205502-A1 (WO)
Inventor: ZHANG XUMING
IPC: G06K9/62
Filed: 2021-04-13
Abstract: 一种图像分类模型的构建方法、图像分类方法及存储介质，所构建的图像分类模型包括依次级联的卷积层、第一金字塔卷积单元、第二金字塔卷积单元、...、第n金字塔卷积单元、池化层和全连接层；第i金字塔卷积单元采用数量为n-i+1的不同尺度的卷积核分别对当前输入的特征图进行进一步的特征提取后，依次对各尺度的卷积核提取的特征图，将其与其前一级卷积核提取的融合特征图进行融合，得到各尺度的卷积核提取的融合特征图，即一组含有不同尺度信息的特征图；将含有不同尺度信息的特征图与当前输入的特征图进行融合，得到包含多尺度信息的输出特征图；i＝1,2,…,n；该方法充分利用了不同尺度信息，图像分类准确性较高。
Patent WO-2021213339-A1 (WO)
Title: Procédé et système d'extraction et de stockage de métadonnées d'images
Inventor: VIPIN TIWARI
IPC: G06T7/246
Filed: 2021-04-19
Abstract: La présente invention concerne des procédés et un système d'extraction et de stockage de métadonnées d'images. Le procédé reçoit au moins une image. Le procédé identifie ensuite au moins un objet dans l'image ou chacune des images. En outre, le procédé détermine un ensemble de coordonnées associées à l'objet ou à chacun des objets. Le procédé stocke alors l'objet ou les objets et l'ensemble de coordonnées associées à l'objet ou à chacun des objets.
Patent WO-2021233053-A1 (WO)
Inventor: LIU ZHICHENG
IPC: H04L29/08
Filed: 2021-04-22
Abstract: 本申请提供了一种计算卸载的方法和装置，在网络边缘计算卸载中，边缘节点接收所服务的一个或多个终端设备发送的计算任务的状态，并根据接收到的一个或多个计算任务的状态确定计算资源的分配情况，然后边缘节点向所服务的终端设备广播计算资源的分配情况，终端设备根据该资源分配情况确定是否将计算任务卸载至边缘节点进行计算，从而使得边缘节点和终端设备能够在实际决策中对于环境有更广泛的感知能力，有效地提升两者的决策收益。
Patent WO-2021227820-A1 (WO)
Title: Method and device for negotiating permission during communication process, and electronic apparatus
Inventor: XU SHUNHAI
IPC: H04L29/06
Filed: 2021-04-22
Abstract: Embodiments of the present application provide a method and device for negotiating permission during a communication process, and an electronic apparatus. The method for negotiating permission during a communication process comprises: a first electronic apparatus displaying an interface of a currently running communication application, detecting a first operation of a user, and then acquiring, in response to the first operation, a permission option restricted from being used during a communication process with a second electronic apparatus; sending a first request to the second electronic apparatus, the first request comprising the restricted permission option, receiving, from the second electronic apparatus, confirmation information in regards to the restricted permission option, and restricting, according to the confirmation information, a request from a locally installed application for the restricted permission option; and after communication with the second electronic apparatus ends, resetting a permission option configuration of the locally installed application to a configuration before the communication with the second electronic apparatus. In this way, the invention enables both communication parties to negotiate, before a call or during the call, restricting a permission option from being used during a communication process.
Patent WO-2021218868-A1 (WO)
Inventor: WANG XIAOXIA
IPC: H01M50/531
Filed: 2021-04-25
Abstract: Disclosed is a button battery, comprising a pole assembly unit which comprises a first winding core, a first tab, and a first current collector; the first winding core comprises a first electrode layer, a second electrode layer, and a first separator sandwiched between the adjacent first electrode layer and second electrode layer, the properties of the first electrode layer and second electrode layer being opposite to each other. The button battery also comprises a battery housing, a battery cover, and an insulating sealing ring; the battery housing forms a sealed cavity with the battery cover by means of the sealing ring; an electrolyte is stored within the sealed cavity; the pole assembly unit is disposed within the sealed cavity; and the first electrode layer is electrically connected to the battery cover by means of the first tab, and the second electrode layer is electrically connected to the battery housing by means of the first current collector. With regards to the button battery, the contact area can be increased, which helps to improve the charging and discharging performance, and the stability of the operation of the battery is increased.
Patent WO-2022188253-A1 (WO)
Title: Procédé de communication sans fil, dispositif terminal et dispositif de réseau
Inventor: SHI ZHIHUA
IPC: H04L5/00
Filed: 2021-04-30
Abstract: La présente demande concerne un procédé de communication sans fil, un dispositif terminal, et un dispositif de réseau. Le dispositif terminal prend en charge au moins une ressource SRS pour au moins deux objectifs, ce qui permet de réduire les surcharges de ressources temps-fréquence correspondant à une ressource SRS. Le procédé de communication sans fil comprend : un dispositif terminal envoyant des informations de capacité de terminal, les informations de capacité de terminal étant utilisées pour indiquer que le dispositif terminal prend en charge au moins une ressource de SRS pour au moins deux objectifs.
Patent WO-2021239001-A1 (WO)
Inventor: LI XIANGYU
IPC: H04W28/24
Filed: 2021-05-26
Abstract: 本申请实施例公开了一种通信方法及相关设备。包括：第一终端设备获取第一服务质量QoS规则，所述第一服务质量QoS规则对应从所述第一终端设备向网络设备的传输；基于获取所述第一QoS规则，生成第二QoS规则，所述第二QoS规则对应从第二终端设备向所述第一终端设备的传输；向所述第二终端设备发送所述第二QoS规则。采用本申请实施例，提高U2N业务的服务质量。
Patent WO-2021244660-A1 (WO)
Title: 64b/66b码流发送方法、64b/66b码流接收方法及设备
Inventor: LI HAN
IPC: H04L1/00
Filed: 2021-06-07
Abstract: 本申请实施例提供一种64B/66B码流发送方法、64B/66B码流接收方法及设备，该方法包括：确定插入周期，所述插入周期表示在64B/66B码流中的以太网数据包之间插入OAM码块的周期；根据所述插入周期，在所述64B/66B码流中插入一个或多个OAM码块；向接收端发送携带所述OAM码块的64B/66B码流。在本申请实施例中，可以实现将OAM码块插入到MTN的Path层信号，可以基于64/66B的码流进行OAM保障。
Patent WO-2022142158-A1 (WO)
Inventor: LU JING
IPC: B24B37/07
Filed: 2021-06-15
Abstract: L'invention concerne un appareil d'usinage pour la taille et le polissage intégrés d'un diamant, comprenant un support, un dispositif de base (1) et un dispositif de taille et de polissage (2) ; le dispositif de base (1) comprend une base coulissante pouvant être entraînée le long d'un axe Y relativement au support et une base (11) pouvant être reliée de manière rotative à la base coulissante autour d'un axe Z, une pince (12) permettant de serrer un diamant (3) étant montée sur la base (11) ; le dispositif de taille et de polissage (2) comprend un arbre principal disposé le long de l'axe Z, une roue de taille de bague intérieure (21) et une roue de polissage de bague extérieure (22) étant emmanchées sur l'arbre principal, et, lorsque l'arbre principal tourne, la roue de taille de bague intérieure (21) et la roue de polissage de bague extérieure (22) pouvant être entraînées pour tourner ensemble ; et le diamant (3) est taillé et poli au moyen de la rotation de la roue de taille de bague intérieure (21) et de la roue de polissage de bague extérieure (22), de l'entraînement de la base coulissante et de la rotation de la base (11). L'appareil d'usinage peut intégrer la taille et le polissage d'un diamant dans un processus d'usinage, et le diamant présente moins de dommages et de rayures de surface et une qualité de surface uniforme. L'invention concerne également un procédé d'usinage.
Patent WO-2022266893-A1 (WO)
Title: 电化学装置及电子装置
Inventor: LI XUECHENG
IPC: H01M4/13
Filed: 2021-06-23
Abstract: 本申请提供一种电化学装置及电子装置，所述电化学装置包括电极组件，电极组件包括第一极片，所述第一极片包括第一集流体、第一活性物质层和第一绝缘层。第一集流体包括相对设置的第一表面和第二表面，第一活性物质层设置在第一表面，第一绝缘层位于第一集流体和第一活性物质层之间。本申请提供的电化学装置和电子装置，通过在集流体和活性物质层之间设置绝缘层，隔断该区域的电子通道，即使发生隔膜收缩，绝缘层区域的极片由于不带电，正负极片接触也不会发生短路，进而改善了电压降失效的问题。并且，本申请提供的电化学装置的电解液含量并没有减少，电化学装置和电子装置的电性能不会受到影响。
Patent WO-2022001812-A1 (WO)
Inventor: GU XINXIN
IPC: G06Q40/02
Filed: 2021-06-24
Abstract: 一种授信额度处理方法及装置、用户资源处理方法及装置，其中，所述授信额度处理方法包括：获取目标用户录入的身份信息，以及作物地块的地块信息（S102）；向所述目标用户展示地图页面（S104）；若检测到在所述地图页面输入的标注动作，确定所述标注动作对应的地块边界信息（S106）；基于所述地块边界信息计算所述作物地块的标注面积（S108）；根据所述标注面积、所述地块信息以及基于所述身份信息获取的用户数据，确定所述目标用户的授信额度（S110）。
Patent WO-2023272459-A1 (WO)
Inventor: YANG DONG
IPC: C08G69/26
Filed: 2021-06-29
Abstract: 一种聚酰胺及其制备方法，其中聚酰胺PA XY/XZ由下述组分聚合而成：X为含有8到14个碳原子的不含侧链的脂肪族二胺；Y为含有4到10个碳原子的不含侧链的脂肪族二酸，且X中碳原子总数比Y中碳原子总数至少多于2；Z为芳族二羧酸或/和脂肪环状二羧酸或/和它们的混合物；聚酰胺PA XY/XZ中XY摩尔分数为40-100%，XZ摩尔分数为0-60%，XY和XZ摩尔含量总和为100%。此外还涉及包含所述聚酰胺的组合物和制品。
Patent WO-2022068302-A1 (WO)
Inventor: WANG KEJIAN
IPC: H04W28/22
Filed: 2021-06-30
Abstract: Provided are a chip, a communication system and a communication method. The communication method comprises the following steps: a chip shaking hands with an opposite chip, so as to establish a transmission link; when a data transmission error is detected, controlling the transmission link to enter a recovery state; in the recovery state, performing data recovery on the transmission link, and correcting matching parameters of ports at two ends of the transmission link when same is in a data transmission state; and after the recovery of the transmission link is completed, controlling the transmission link to enter a low power consumption state. In the solution, by means of setting a recovery state, when data transmission fails, a transmission link is recovered, such that the reliability thereof during data transmission is improved. In addition, during recovery, only matching parameters corresponding to data transmission are recovered, and it is not necessary to re-match basic information of two chips during handshaking, thereby improving the recovery effect.
Patent WO-2022002231-A1 (WO)
Title: Neutron dose measurement apparatus and neutron capturing treatment device
Inventor: LIU YUAN-HAO
IPC: A61N5/10
Filed: 2021-07-02
Abstract: The present invention provides a neutron dose measurement apparatus and a neutron capturing treatment device. The neutron dose measurement apparatus comprises: a measurement means for receiving neutrons and outputting signals, a signal processing unit for processing the signals output from the measurement means, a counter for counting the signals output from the signal processing unit to obtain a count rate, and a count rate correction unit for correcting the count rate.
Patent WO-2023000302-A1 (WO)
Inventor: LIU BINGCHAO
IPC: H04W72/04
Filed: 2021-07-23
Abstract: Sont divulgués des procédés et des appareils de régulation de puissance en boucle fermée pour des transmissions PUSCH et PUCCH dans un scénario multi-TRP. Un procédé au niveau d'un UE consiste à recevoir une ou plusieurs DCI, chaque DCI comprenant un premier champ TPC et un second champ TPC et programmant une ou plusieurs transmissions PUSCH ou PUCCH ; à déterminer des correspondances entre des commandes TPC et les transmissions PUSCH ou PUCCH programmées, chaque correspondance étant entre deux commandes TPC indiquées par le premier champ TPC et le second champ TPC de chaque DCI et la ou les transmissions PUSCH ou PUCCH programmées, chacune étant mise en correspondance avec un indice de boucle fermée par les DCI ; à calculer un réglage de puissance en boucle fermée pour chacune des transmissions PUSCH ou PUCCH programmées selon la ou les commandes TPC reçues entre chacune des transmissions PUSCH ou PUCCH programmées et sa DCI de programmation et les correspondances ; et à transmettre chacune des transmissions PUSCH ou PUCCH programmées avec une puissance sur la base de son réglage de puissance en boucle fermée calculé.
Patent WO-2022062766-A1 (WO)
Inventor: LIU WENHUI
IPC: B60J10/86
Filed: 2021-08-16
Abstract: 本申请公开了一种密封条组件、密封条装置及汽车，所述密封条组件包括具有气腔的密封条、用于所述气腔进气与排气的双向阀以及用于监测所述气腔中的气压的压力传感器；所述压力传感器的探针至少部分位于所述气腔中，所述双向阀的一端开口与所述气腔连通。本申请公开的密封条组件、密封条装置及汽车，通过加压和减压自动调节密封条的反弹力，无论车门与车身之间的内间隙如何变化，都可将密封条的反弹力维持在预设范围内，能够弥补制造过程中出现的误差，能够很好地维持开关门的品质和车门的密封性。
Patent WO-2023019443-A1 (WO)
Title: Method and apparatus for protecting source code, and computer-readable storage medium
Inventor: NG HAN LIM
IPC: G06F21/14
Filed: 2021-08-17
Abstract: A method and apparatus for protecting a source code, and a computer-readable storage medium. The method comprises: generating a key pair that includes a public key and a private key, and a password file that includes a password (101); executing encryption on a source code file by using the password, so as to generate an encrypted source code file (102); executing encryption on the password file by using the public key, so as to generate an encrypted password file (103); embedding the private key in a starter program (104); and setting the starter program, the encrypted source code file and the encrypted password file into a software mirror image file, wherein after being run, the starter program executes decryption on the encrypted password file on the basis of the private key, so as to acquire the password file, and executes decryption on the encrypted source code file by using the password, so as to acquire the source code file (105). By means of the method, a source code can be protected, thereby preventing the risk of leakage of the source code.
Patent WO-2022237000-A1 (WO)
Title: Base pouvant atteindre des coins d'une zone de travail
Inventor: JIANG WEI
IPC: B25J5/00
Filed: 2021-08-19
Abstract: Est divulguée dans la présente invention une base pouvant atteindre les coins d'une zone de travail qui comprend un boîtier (1). Le fond du boîtier (1) est pourvu d'une surface inférieure triangulaire (2) ; le centre de la surface inférieure triangulaire (2) est pourvu d'un volant circulaire (3) ; la surface inférieure triangulaire (2) peut tourner librement à 360° dans la direction horizontale autour du volant circulaire (3) ; un moteur d'entraînement bidirectionnel (4) est disposé au-dessus du volant circulaire (3) ; l'extrémité de sortie du moteur d'entraînement bidirectionnel (4) est pourvue de deux roues motrices (6) ; le fond du volant circulaire (3) est pourvu d'une roue de guidage (7) ; la roue de guidage (7) peut régler automatiquement la direction en fonction de la force exercée sur le bord de la surface inférieure triangulaire (2) ; l'extrémité supérieure du boîtier (1) est pourvue d'un établi (9) ; un moteur à commande numérique (8) est disposé au-dessous de l'établi (9) ; une fiche de montage (5) est reliée à l'extrémité de sortie du moteur à commande numérique (8) ; la fiche de montage (5) peut monter divers outils. La base pouvant atteindre les coins d'une zone de travail peut remplir la fonction d'atteindre les coins de la zone de travail au moyen de la structure décrite.
Patent WO-2022142437-A1 (WO)
Inventor: LI DONGSHENG
IPC: G06Q20/06
Filed: 2021-09-03
Abstract: 一种数字货币定向交易的方法及系统，付款方钱包接收签发装置签发的定向数字货币，在支付该定向数字货币时，从全部存储的数字货币中选择数字货币组合进行支付，只有在选择的数字货币组合符合条件时，才会向收款方钱包进行支付，收款方钱包接收到支付信息且验证通过后存储该支付信息，完成定向数字货币的支付，从而保证了专款专用。
Patent WO-2022052875-A1 (WO)
Inventor: TU XIAOYONG
IPC: H04W8/02
Filed: 2021-09-03
Abstract: Embodiments of the present application provide a terminal cross-region communication method, network element device, and storage medium, belonging to the field of communications. The method comprises: if a current corresponding first S-NSSAI of a terminal is not a currently allowed available first NSSAI of the terminal, then determining a second S-NSSAI mapped in the first NSSAI; replacing the first S-NSSAI with the second S-NSSAI to achieve cross-region communication of terminals on the basis of the second S-NSSAI.
Patent WO-2022052924-A1 (WO)
Inventor: WAN HUIXIN
IPC: A61K31/519
Filed: 2021-09-07
Abstract: 一类含氮稠环类化合物的制备方法和用途，具体为一种如通式I所示的含氮稠环类化合物、或其药学上可接受的盐、或其对映异构体、非对映异构体、互变异构体、扭转异构体、溶剂化物、多晶型物或前药、其制备方法及在药学上的应用，其中各基团的定义如说明书中所述。
Patent WO-2022053046-A1 (WO)
Inventor: CHENG YAOBANG
IPC: C07D471/04
Filed: 2021-09-13
Abstract: 一种吡唑并吡啶类化合物或其盐及其制备方法和用途，尤其是其中R  1 、R  2 、R  3 、R  4 、R  5 、环A、B、m和n如说明书中所定义的式(I)化合物或者其立体异构体、互变异构体、稳定的同位素衍生物、药学上可接受的盐或溶剂合物，及其制备方法和含有它们的药物组合物，以及所述化合物在制备治疗或预防与RET有关的疾病的药物中的用途。