baber/WOPTO huggingface dataset:
Patent WO-2022222933-A1 (WO)
Title: Transmission method and reception method for optical communication, and corresponding device
Inventor: HUANG KECHAO
IPC: H04B10/54
Filed: 2022-04-19
Abstract: The present application discloses a transmission method for optical communication, which can be applied to many scenarios, such as a metropolitan area, a backbone network, and data center interconnection, which are above 400 Gbps (including 600 Gbps, 800 Gbps, etc.). The method comprises: generating a superframe containing a plurality of subframes and sending the superframe; each subframe comprises training symbols and pilot symbols, each training symbol and each pilot symbol is one among -A-Aj, -A+Aj, A-Aj, and A+Aj, respectively, and A is a real number; moreover, among the training symbols and pilot symbols comprised in each subframe, the number of -A-Aj, -A+Aj, A-Aj, and A+Aj in two mutually perpendicular polarization directions meets a specific requirement, which can achieve direct current equalization and facilitate the recovery of signals at the receiving end.
Patent WO-2022237641-A1 (WO)
Inventor: WANG CHENXI
IPC: H04W24/04
Filed: 2022-05-06
Abstract: 本申请公开了一种波束失败恢复方法、终端及网络侧设备，属于通信技术领域，本申请实施例的波束失败恢复方法，包括：终端对网络侧设备配置的至少两个波束失败检测参考信号BFD RS集合进行测量，获得测量结果；在根据所述测量结果，确定所述至少两个BFD RS集合满足波束失败条件的情况下，所述终端发送目标波束失败恢复请求BFRQ；所述终端接收所述目标BFRQ对应的波束失败恢复响应BFRR；所述终端根据所述目标BFRQ携带的目标波束信息对部分信道或者所有信道的传输配置指示TCI状态进行重置，和/或，根据所述目标波束信息对上行功率控制的配置参数进行重置。
Patent WO-2023273684-A1 (WO)
Title: Display method, in-vehicle terminal, vehicle, and storage medium
Inventor: Luo shuangfeng
IPC: B60K35/00
Filed: 2022-05-19
Abstract: A display method, which is used for an in-vehicle terminal (100), the in-vehicle terminal (100) being disposed in a vehicle (1000). The display method comprises: when lane-level data of a map and environment data of the current road on which the vehicle (1000) is located are acquired, generating an environment simulation display image according to the lane-level data and the environment data, the environment simulation display image displaying a plurality of lanes corresponding to the current road; according to the map state and line of sight information of the driver, determining the display angle of a label panel; and merging the label panel and the environment simulation display image to generate a navigation simulation display image. The described display method enables the driver to clearly read information on the label panel. Further provided are an in-vehicle terminal (100) for implementing the display method, a vehicle (1000) provided with the in-vehicle terminal (100), and a computer-readable storage medium storing a program for executing the display method.
Patent WO-2022253046-A1 (WO)
Inventor: Qi Zhaoqian
IPC: F25B43/00
Filed: 2022-05-24
Abstract: 一种制冷系统和空调。制冷系统包括：具有压缩机、第一换热器、节流装置和第二换热器的循环回路；制冷系统还包括冷媒调节器，其接入循环回路且位于第一换热器与第二换热器之间，冷媒调节器具有容纳腔和高度位置不同以用于冷媒出入容纳腔的多个管口，作为冷媒出口且位置最低的管口下方的冷媒滞留在容纳腔中；制冷系统配置成：可受控地选用不同高度的管口容纳腔的冷媒出口，以便调节滞留在容纳腔的冷媒量，进而改变冷媒循环量。本发明的制冷系统能够根据不同的工况调节冷媒循环量。
Patent WO-2023173587-A1 (WO)
Title: Air conditioner control method, air conditioner, and computer-readable storage medium
Inventor: LIU BO
IPC: F24F11/00
Filed: 2022-05-26
Abstract: Disclosed in the present application are an air conditioner control method, an air conditioner, and a computer-readable storage medium. The method comprises: in a self-cleaning mode of an air conditioner, acquiring a target type of an indoor unit of the air conditioner; determining fan control parameters according to the target type; controlling the air conditioner to operate in a refrigeration mode, and according to the fan control parameters, controlling an indoor fan of the air conditioner to operate, so that an indoor heat exchanger of the air conditioner is frosted; and controlling the air conditioner to operate in a heating mode or in the refrigeration mode, so that the indoor heat exchanger is defrosted.
Patent WO-2022253168-A1 (WO)
Inventor: WANG SENCHENG
IPC: B23K20/26
Filed: 2022-05-30
Abstract: 一种超声波焊接机的机头组件（1）和超声波焊接机，该超声波焊接机的机头组件（1）包括主控电路、升降支架（11）、发振筒（12）、发振筒驱动装置（13）和行程微调组件（14），发振筒驱动装置（13）与主控电路电连接，发振筒（12）、发振筒驱动装置（13）和行程微调组件（14）均安装在升降支架（11）上，发振筒驱动装置（13）驱动发振筒（12）在升降支架（11）上沿竖直方向运动，行程微调组件（14）限制发振筒（12）的行程；行程微调组件（14）包括微调座（141）、微调挡块（142）、微调杆（143）和微调垫块（144），微调座（141）安装在发振筒（12）上，微调挡块（142）通过微调杆（143）与微调座（141）可调节式连接，微调垫块（144）安装在升降支架（11）上，微调挡块（142）设置有限位部（1422），限位部（1422）与微调垫块（144）配合设置。
Patent WO-2022262657-A1 (WO)
Inventor: WANG YOUXIN
IPC: C07D409/14
Filed: 2022-06-10
Abstract: 本发明涉及N-取代苯基磺酰胺类化合物及其用途。具体地，本发明提供一种如式I化合物，或其光学异构体，或其外消旋体、或其药学上可接受的盐。本发明所述的化合物对瞬时受体电位通道蛋白具有优异的抑制作用，并对瞬时受体电位通道蛋白相关的疾病如炎症性肠病、肠易激综合征、疼痛和炎症等具有优异的治疗作用。
Patent WO-2023274024-A1 (WO)
Inventor: WANG KEJIAN
IPC: A61P31/04
Filed: 2022-06-23
Abstract: La présente invention concerne un peptide antibactérien à large spectre de crabe vert Scyampcin 44-63  et une application correspondante. La formule moléculaire du peptide antibactérien est C 113 H 188 N 30 O 24 S 2 , et la séquence d'acides aminés du peptide antibactérien est telle que présentée dans SEQ ID NO : 01. Le peptide antibactérien à large spectre de crabe vert Scyampcin 44-63  de la présente invention présente une activité antimicrobienne à large spectre, a une forte activité antibactérienne contre les bactéries et les champignons pharmacorésistants, n'a aucune cytotoxicité vis-à-vis des cellules HEK-293 T et EPC, et est un peptide cationique court ayant une bonne solubilité dans l'eau, une activité antibactérienne élevée, un spectre antibactérien large et sûr, et une large perspective d'application.
Patent WO-2023274044-A1 (WO)
Inventor: ZHANG QIAN
IPC: H04N19/85
Filed: 2022-06-24
Abstract: The present disclosure provides an encoding method for video data, a decoding method for video data, a computing device, and a medium. The encoding method comprises: performing bit-depth transformation on an image to generate a transformed image and generate bit-depth transformation information, wherein the bit-depth transformation information indicates information associated with the bit-depth transformation performed on the image, and the image is one image frame of video data; and encoding the transformed image to generate encoding information corresponding to the transformed image, wherein the bit-depth transformation information and the encoding information are used for forming a bit stream. The decoding method comprises: parsing, from a received bit stream, bit-depth transformation information and encoding information that correspond to an image, wherein the bit-depth transformation information indicates information associated with bit-depth transformation performed in the process of encoding the image; and performing decoding and transformation according to the bit-depth transformation information and the encoding information to generate a display image.
Patent WO-2023138002-A1 (WO)
Inventor: LI XIAOKANG
IPC: H01M50/289
Filed: 2022-07-06
Abstract: The present application relates to a battery pack, comprising a plurality of battery modules and a first fixing assembly. The plurality of battery modules form a battery module group. The first fixing assembly comprises a plug connector and first fixing beams. The first fixing beams are arranged on two opposite sides of the battery module group, respectively. Two ends of each first fixing beam are connected by means of a first connector and a second connector, respectively. Each battery module is provided with at least one first insert hole. The first fixing beam is provided with a second insert hole corresponding to the first insert hole. The plug connector is inserted into the first insert hole and the second insert hole.
Patent WO-2023011109-A1 (WO)
Title: Reference signal transmission method and apparatus
Inventor: GONG MINGXIN
IPC: H04W72/04
Filed: 2022-07-08
Abstract: The present application relates to the technical field of communications, and discloses a reference signal transmission method and apparatus, capable of improving the utilization rate of frequency domain resources by the transmission of a reference signal. The method comprises: receiving reference signal configuration information from a network device; determining a first frequency domain resource according to the reference signal configuration information, wherein the first frequency domain resource is one of a plurality of frequency domain resources, the plurality of frequency domain resources are respectively a part of a second frequency domain resource, there are at least two frequency domain resources having unequal bandwidths in the plurality of frequency domain resources, and the second frequency domain resource is a continuous frequency domain resource; and sending a reference signal on the first frequency domain resource.
Patent WO-2023060985-A1 (WO)
Inventor: Nie Huanjun
IPC: H04N21/24
Filed: 2022-07-27
Abstract: The present application discloses a fault locating method and system, and a computer-readable storage medium, wherein the fault locating method comprises: determining a target node (S110); acquiring a first quality parameter, the first quality parameter representing the transmission quality of an upstream network of an IPTV multicast video flow of the target node (S120); acquiring a second quality parameter, the second quality parameter representing the transmission quality of a downstream network of the IPTV multicast video flow of the target node (S130); and obtaining a fault locating result according to the first quality parameter and the second quality parameter (S140).
Patent WO-2023045562-A1 (WO)
Title: 偏转检测结构及其控制方法、电动吻合器和医疗设备
Inventor: LIU LIHUI
IPC: A61B17/3209
Filed: 2022-07-29
Abstract: 一种偏转检测结构及其控制方法、电动吻合器和医疗设备。其中，偏转检测结构应用于医疗设备的操作端的偏转动作的检测，其中包括驱动部、接口部和检测部。驱动部用于执行旋转动作，以提供实现操作端的偏转动作的驱动力；接口部与驱动部传动连接，用于将驱动部的旋转动作转换为沿轴向的直线移动动作；以及检测部设置于接口部上，用于检测接口部相对支撑部沿轴向的直线移动动作的移动位置，以完成偏转动作的检测。因此，可以在具有机械限位的前提下，增加电子限位位置检测，使得钳口组件在执行偏转操作时能够在冲击到机械限位之前即停止偏转，从而有效防止偏转冲击。
Patent WO-2023051128-A1 (WO)
Title: 一种单纤双向组件及光学系统
Inventor: LI NINGHUI
IPC: G02B6/42
Filed: 2022-08-29
Abstract: 一种单纤双向组件，包括第一滤光膜（A）和第二滤光膜（B）。第一滤光膜（A）用于透过发射光并反射接收光，发射光和接收光的波长（λ 1 ，λ 2）不同，第一滤光膜（A）的一侧朝向发射端（Tx），以使来自发射端（Tx）的发射光以第一入射角（∠a）透过第一滤光膜（A）后向公共端（COM）出射，第一滤光膜（A）的另一侧朝向公共端（COM），以使来自公共端（COM）的接收光经过第一滤光膜（A）反射。第二滤光膜（B）用于通过接收光，第二滤光膜（B）的一侧朝向第一滤光膜（A）设置，以使经过第一滤光膜（A）反射的接收光以第二入射角（∠b）透过第二滤光膜（B）后向接收端（Rx）出射。第一滤光膜（A）的表面和第二滤光膜（B）的表面之间的夹角（∠c）等于第一入射角（∠a）和第二入射角（∠b）之和且小于60°，装配精度要求较低，批量生产难度小。还提供了一种包括单纤双向组件的光学系统。
Patent WO-2023041036-A1 (WO)
Inventor: ZHAO HAIYANG
IPC: G06F8/654
Filed: 2022-09-16
Abstract: 一种处理器诊断装置、处理器诊断方法和电子设备，为了降低核间通讯负载，为每个域配置诊断策略和存储区域，当某个域有诊断信息生成时，判断该诊断信息是否有存储需求，只有当诊断信息有存储需求时，才进行核间通讯，将该诊断信息发送给诊断主控域，以使得诊断主控域将诊断信息存储至与诊断信息相对应的存储区域，降低了核间通讯负载。
Patent WO-2023213042-A1 (WO)
Title: 云游戏启动方法、装置、系统、计算机设备和存储介质
Inventor: SUN ZHENG
IPC: G06F9/451
Filed: 2022-09-26
Abstract: 本公开实施例公开了云游戏启动方法，通过终端设备显示交易界面，所述交易界面用于展示待交易对象的信息；响应于在所述交易界面中针对所述待交易对象的请求试玩操作，生成所述待交易对象的试玩请求；接收云游戏服务器发送的与所述试玩请求对应的游戏界面，所述游戏界面包括虚拟场景和位于所述虚拟场景中的与所述待交易对象对应的虚拟对象；通过所述终端设备接收控制指令，控制所述虚拟对象执行相应的游戏操作。
Patent WO-2023071865-A1 (WO)
Inventor: SUN QIMEI
IPC: C08G63/88
Filed: 2022-10-18
Abstract: The present invention belongs to the technical field of biodegradable materials. Disclosed are a method and a system for continuously preparing lactide by step control. The method comprises: (1) reacting a lactic acid oligomer and a depolymerization catalyst in a first depolymerization reaction unit to obtain a first liquid-phase material; (2) circulating the first liquid-phase material in a second depolymerization reaction unit for reaction until the molecular weight of the liquid-phase material is higher than 6000 to obtain a second liquid-phase material; (3) circulating the second liquid-phase material in a third depolymerization reaction unit for reaction until the molecular weight of the liquid-phase material is higher than 10,000; and (4) collecting gas-phase crude lactide from the first depolymerization reaction unit, the second depolymerization reaction unit and the third depolymerization reaction unit, and then purifying same. The present invention achieves the high-efficiency depolymerization of a lactic acid oligomer, reduces the racemization degree of lactide and the coking carbonization probability of the substrate, and ensures the conversion rate of the lactic acid oligomer and the system stability throughout the whole reaction process.
Patent WO-2023240891-A1 (WO)
Title: Cyano group-modified zr-fe mof, preparation method therefor, and zinc-based flow battery zinc negative electrode material
Inventor: WANG YANG
IPC: H01M4/88
Filed: 2022-10-31
Abstract: Disclosed in the present invention are a cyano group-modified Zr-Fe MOF protective layer for a zinc-based flow battery zinc negative electrode, and a preparation method therefor, belonging to the technical field of battery electrode material preparation. In the present invention, a cyano group modifier is introduced into a Zr-Fe MOF nanosheet preparation process to obtain a high-quality cyano group-modified Zr-Fe MOF nanosheet. The cyano group-modified Zr-Fe MOF nanosheet coats the surface of a zinc bromine flow zinc negative electrode to construct the protective layer, thus effectively solving problems of dendritic crystal and side reactions in zinc electrodeposition in zinc-based flow battery cycles, providing a feasible strategy for the future development of a stable zinc-based flow battery, and further providing an opportunity for a zinc-based flow battery having controllable zinc electrodeposition for large-scale energy storage application.
Patent WO-2023078419-A1 (WO)
Inventor: QIN ZHANGYOU
IPC: C08G18/67
Filed: 2022-11-04
Abstract: 本申请公开了一种聚氨酯丙烯酸酯、光固化材料及制备方法和应用、口腔医疗器械的制作方法，所述聚氨酯丙烯酸酯中引入特殊结构的聚醚/聚酯多元醇软段，使得聚氨酯丙烯酸酯具有低雾度、高透过率、高韧性的特点，结合生物基聚氨酯丙烯酸酯、高强度脂肪族聚氨酯丙烯酸酯、单官能自由基丙烯酸酯单体、双官能自由基丙烯酸酯单体共同作用，使得光固化材料在固化后具有很合适的交联密度，力学强度佳、尺寸稳定性好、耐老化优异，雾度低、透过率高。
Patent WO-2024021368-A1 (WO)
Title: 基于惩罚正则项的受限玻尔兹曼机的预测药物副作用方法
Inventor: QIAN YUQING
IPC: G16H70/40
Filed: 2022-11-16
Abstract: 本发明公开了基于惩罚正则项的受限玻尔兹曼机的预测药物副作用方法、装置以及设备包括：构建目标药物相似性矩阵、目标副作用相似性矩和药物副作用关联矩阵；构建药物受限波尔兹曼机模型和副作用受限波尔兹曼机模型；基于初始模型参数、目标药物相似性矩阵、目标副作用相似性矩和药物副作用关联矩阵构建极大似然函数，将惩罚项加入极大似然函数中，进行迭代训练，直至达到预设迭代次数，得到最佳模型参数；最后利用完成训练的模型进程预测。本发明通过带有惩罚项的极大似然函数梯度下降算法训练模型的最佳参数，避免在训练过程中出现拟合，提高了模型的预测精度，使预测结果更加准确。
Patent WO-2023093598-A1 (WO)
Inventor: CHEN JINPING
IPC: C08F8/34
Filed: 2022-11-16
Abstract: 本发明公开了一种包含下式(I)所示的重复单元的苯乙烯硫鎓盐聚合物作为产酸剂或光刻胶主体材料的应用。该类光刻胶材料在各种极性溶剂中都具有很好的溶解性，适于制成薄膜，该硫鎓盐聚合物本身包含酸敏感基团，无需添加额外产酸剂，能够有效避免化学放大光刻胶中酸扩散的问题，可以直接作为光刻胶主体材料，作为单一组分的光刻胶体系，用于不同类型的光刻。亦或者可以作为产酸剂与酸敏感主体材料混合作为光刻胶材料。通过改变硫鎓盐结构，使其具有长的吸收波长，也能够用于紫外光刻和深紫外光刻。
Patent WO-2023098665-A1 (WO)
Inventor: WANG JUN
IPC: H04W24/02
Filed: 2022-11-29
Abstract: 本申请公开一种任务处理方法及装置，该方法包括：第一节点确定第一任务，并发送第一消息。其中，所述第一节点包括第一核心网设备和/或第一接入网设备，所述第一任务为与人工智能AI相关的任务；所述第一消息包括第二任务的标识信息和/或所述第二任务的配置信息，所述第二任务是所述第一任务的子任务，所述第二任务由第二节点执行，所述第二节点是用于执行所述第一任务的节点中的一个。本申请提供的方法可以有效提高任务的管理效率。
Patent WO-2023109530-A1 (WO)
Inventor: LI SHUANG
IPC: C12N15/81
Filed: 2022-12-02
Abstract: 提供了一种氧化还原酶及其突变体在生物合成圆柚酮中的应用，所述氧化还原酶来源于海洋嗜杀酵母（Wickerhamomyces anomalus M15），对圆柚醇具有较高转化能力，且通过定点突变获得了更高能力的氧化还原酶突变体。与现有的能够催化圆柚醇的氧化还原酶相比，该氧化还原酶及其突变体具有良好的底物耐受度、高转化率及高耐盐性，为体外酶催化方式合成圆柚酮提供了条件，实现了以绿色、高效的方式催化圆柚醇合成圆柚酮产物。
Patent WO-2023155565-A1 (WO)
Inventor: WANG NINGLI
IPC: A61F9/007
Filed: 2022-12-12
Abstract: 本发明提供的一种角膜路径单向房水引流器，其内形成有特斯拉阀单元组引流通道，用于将房水引流至眼表，引流通道为单向引流。本实用新型提供的房水引流器，引入特斯拉阀作为防止房水倒流的结构，当液体从出液口流入特斯拉阀单元组时，特斯拉阀单元组能够阻挡液体向进液口流动。本实用新型提供的房水引流器还具有如下优点：既可以用于青光眼患者降低眼压，还可以用于重症干眼；由生物相容性良好的材料制成，临床上引流效率高；结构紧凑、便于3D打印的建模与成型，成本低廉使用方便的优点。
Patent WO-2023160187-A1 (WO)
Inventor: CAO JIANHUA
IPC: C07D471/16
Filed: 2022-12-21
Abstract: A derivative of a naphthyl carbazole or naphthyl carboline structure, the use thereof respectively as a luminescent material layer, a hole transport layer, a hole barrier layer or an encapsulation layer material in an organic electroluminescent element, and the use thereof in a display device and a lighting device. The organic electroluminescent element containing the derivative has the characteristics of a low starting voltage, high luminous efficiency, high brightness, and a prolonged service life.
Patent WO-2024021462-A1 (WO)
Inventor: CHEN YIMING
IPC: F16H7/02
Filed: 2022-12-22
Abstract: L'invention concerne une structure de transmission de puissance, utilisée pour une transmission de puissance d'un dispositif de traitement thermique par friction pour des déchets médicaux et comprenant un composant de transmission de puissance (1) conçu pour être raccordé à un mécanisme d'exécution externe, un composant de sortie de puissance (3) et un composant de réception de puissance (2) agencé en parallèle avec le composant de transmission de puissance (1). Le composant de réception de puissance (2) est relié à demeure à un arbre de sortie du composant de sortie de puissance (3) ; le composant de transmission de puissance (1) comprend un élément de liaison (11) relié au composant de réception de puissance (2) ; l'élément de liaison (11) est relié au composant de réception de puissance (2) au moyen d'un élément de transmission (21) de telle sorte que le mécanisme d'exécution ne puisse pas être directement affecté par la vibration d'un moteur, ce qui permet d'améliorer la précision de transmission.
Patent WO-2023143012-A1 (WO)
Inventor: FAN QIANG
IPC: H04W74/08
Filed: 2023-01-09
Abstract: 本申请公开了一种覆盖增强处理方法和相关设备，该方法可用于终端设备，包括：确定本轮随机接入所使用的第一RACH资源，该第一RACH资源包括第一随机接入前导码、该第一前导码重复传输的次数N和每次传输该第一前导码所需的第一物理层随机接入信道PRACH资源，该第一PRACH资源位于第一传输信道上，该第一传输信道位于非授权频谱上；在每次尝试传输该第一前导码之前，对该第一PRACH资源位于的该第一传输信道进行先听后说LBT检测；当一次该LBT检测成功时，利用该第一PRACH资源对该第一前导码进行一次传输。本申请可以提高随机接入的成功率，达到降低随机接入时延，保障用户体验的目的。
Patent WO-2024001227-A1 (WO)
Inventor: MA LIWEI
IPC: H04L45/00
Filed: 2023-02-20
Abstract: 本申请公开了一种算力路由查找方法、装置、算力网络节点及存储介质；该方法包括：当接收到算力业务流量报文时，对算力业务流量报文进行解析，得到算力业务流量报文中携带的算力服务标识；其中，算力服务标识包括：聚合类型和服务ID(S101)；基于算力服务标识中的聚合类型在层次化算力路由表中查找算力服务标识对应的算力路由表归属节点(S102)；响应于确定在层次化算力路由表中查找到算力路由表归属节点，将算力业务流量报文发送至算力路由表归属节点，使得该算力路由表归属节点对算力业务流量报文进行算力路由查找处理(S103)。
Patent WO-2023174144-A1 (WO)
Inventor: WANG LEI
IPC: G06N3/04
Filed: 2023-03-09
Abstract: The present application provides a super-resolution reconstruction method and system for a cloud desktop image, a device, and a storage medium. The method comprises: a cloud desktop sending a fuzzy coded image corresponding to an original cloud desktop image to a client, and the client generating a reconstructed image corresponding to the fuzzy coded image by means of a super-resolution reconstruction model on a terminal side; the cloud desktop performing online training on a super-resolution reconstruction model on a cloud side according to the original cloud desktop image and the fuzzy coded image; and if it is determined that the adaptability of a super-resolution model on the terminal side and the adaptability of a super-resolution model on the cloud side to a current scene of the cloud desktop meet a preset difference condition, updating the super-resolution model on the terminal side. The present application reduces a network transmission bandwidth while the resolution of a display image is not reduced. The cloud desktop online training the model on the cloud side supports a miniaturized model. The online training is executed by the cloud side, the terminal side only dynamically updates model parameters, the terminal side calculation load is reduced, the model on the terminal side can adapt to dynamic changes of user use habits and use scenes, and the reconstructed image has a good image quality effect.
Patent WO-2023179450-A1 (WO)
Inventor: JIA XIONGWEI
IPC: H04L67/1095
Filed: 2023-03-16
Abstract: The present disclosure provides multi-blockchain collaborative service methods, and systems, and relates to the technical field of communications. A method comprises: on the basis of a service access request sent by a blockchain client, determining a first edge cloud currently corresponding to the blockchain client; sending first service notification information to a first slave blockchain service system corresponding to the first edge cloud, so that the first slave blockchain service system synchronizes first blockchain service data from a master blockchain service system, and provides a blockchain service for the blockchain client on the basis of the synchronized first blockchain service data; and returning request response information to the blockchain client, so that the blockchain client accesses the first slave blockchain service system on the basis of the request response information. By means of the collaborative operation of the master and slave blockchain service systems, the present disclosure may achieve an elastic, stable, rapid and secure blockchain service, and is suitable for providing the stable, rapid and secure blockchain service for a mobile terminal.
Patent WO-2023193746-A1 (WO)
Title: Multi-channel cap opener
Inventor: ZHANG YANG
IPC: B67B7/18
Filed: 2023-04-06
Abstract: A multi-channel cap opener, comprising a machine frame provided with an opener head module capable of moving vertically and a tray capable of moving horizontally, wherein the opener head module comprises a plurality of cap rotating electric motors, each of which is connected to one or more torsion limiting mechanisms and drives the torsion limiting mechanisms to rotate, each torsion limiting mechanism being connected to an opener head. The multi-channel cap opener further comprises a cap removal mechanism, which comprises a cap removal driving device fixedly arranged on the opener head module and a cap removal plate driven by the cap removal driving device and capable of moving vertically. The multi-channel cap opener can rapidly and stably open or close caps of test tubes in a whole box in large quantities.
Patent WO-2023197968-A1 (WO)
Title: Method for preparing isopropanolamine
Inventor: Cao Chenkai
IPC: C12P13/00
Filed: 2023-04-07
Abstract: The present invention relates to the technical field of genetic engineering and fermentation engineering, and particularly, to a method for preparing isopropanolamine. The method is characterized in that threonine is converted into L-2-amino-3-oxobutyric acid under the action of an oxidase, L-2-amino-3-oxobutyric acid is decarboxylated spontaneously to give aminoacetone, and the aminoacetone is converted into isopropanolamine under the action of a reductase, the isopropanolamine including 1-amino-(R)-2-propanol or 1-amino-(S)-2-propanol.
Patent WO-2023226616-A1 (WO)
Inventor: ZHAO GUIZHE
IPC: B01J19/18
Filed: 2023-04-14
Abstract: 一种脲醛精准释放氮肥或脲醛基缓控释多营养肥工业化连续精简制备设备及方法；通过反应挤出过程中羟甲基脲的自缩聚或其与改性物分子的共缩聚等多种调控手段，实现对脲醛精准释放氮肥或脲醛基缓控释多营养肥养分释放速率的精准调控。所述制备设备精简高效，所述制备方法稳定易控，便于实现大规模批量化连续生产。此外，所述制备系统和方法具有良好的可迁移性，可以根据不同作物的生长周期，选择合适的改性物质，制备与作物生长全周期养分需求相匹配的脲醛精准释放氮肥或脲醛基缓控释多营养肥。
Patent WO-2023202580-A1 (WO)
Inventor: HUA LI
IPC: A61K9/10
Filed: 2023-04-18
Abstract: 一种治疗斑秃、特应性皮炎、白癜风的微乳泡沫剂的组合物及其制备方法，活性成分为JAK抑制剂及其药学上可接受的盐，该制剂适用于局部用药。该微乳泡沫剂无助推剂、容易生产和易于涂抹，具有润肤、保湿的功能，对皮肤无刺激，无瘙痒、灼烧感和刺痛感等副作用，停药后无相关皮肤病症状。
Patent WO-2023207701-A1 (WO)
Inventor: MA WEI
IPC: B60W50/00
Filed: 2023-04-19
Abstract: An autonomous driving method, an auxiliary controller, a main controller, an autonomous driving system, an electronic device, and a computer-readable storage medium, which relate to the technical field of autonomous driving. The method is applied to the auxiliary controller and comprises: acquiring state monitoring information, wherein the state monitoring information is information that is obtained by monitoring the operation state of a main controller; and if it is determined, according to the state monitoring information, that the main controller operates abnormally, controlling the operation state of an autonomous driving vehicle.
Patent WO-2023221780-A1 (WO)
Inventor: BAHNASY MAHMOUD MOHAMED
IPC: H04W28/12
Filed: 2023-05-05
Abstract: There is provided a method and apparatus to generate temporal congestion signals. The method is used by a device and includes receiving a packet which includes a request for network state information and generating one or more temporal congestion signals. The method also including adding the temporal congestion signals to the packet and transmitting the packet including the temporal congestion signals. The temporal congestion signals can include one or more of a line busyness signal, which measures the duration of a busy period of the device, and a line idleness signal, which measures the duration of an idle period of the device.