摘要：【中文】本发明属于医疗器械技术领域，尤其为一种用于耳鼻喉科的异物负压吸取装置，包括吸取腔体、吸取孔、弧状插入头、辅助照明观察组件、吸取管、异物落入袋、吸取支管、负压泵、负压气囊、增压按柄和显示板，所述吸取腔体的最前端设置有吸取孔，所述吸取孔的后部与弧状插入头连接，所述弧状插入头的后部的外侧连接辅助照明观察组件，并且所述弧状插入头的后部连通吸取管。本发明通过弧状插入头、辅助照明观察组件、吸取管、异物落入袋、吸取支管、压力显示表与负压气囊的配合作用下，能够加强异物吸取效率，增强辅助效果，有利于吸取异物方便观察，提高舒适性，达到最佳异物吸取效果。 【EN】The invention belongs to the technical field of medical instruments, and particularly relates to a foreign matter negative pressure suction device for an otolaryngological department, which comprises a suction cavity, a suction hole, an arc-shaped insertion head, an auxiliary illumination observation assembly, a suction pipe, a foreign matter falling bag, a suction branch pipe, a negative pressure pump, a negative pressure air bag, a pressurization pressing handle and a display panel, wherein the suction hole is formed in the foremost end of the suction cavity, the rear part of the suction hole is connected with the arc-shaped insertion head, the outer side of the rear part of the arc-shaped insertion head is connected with the auxiliary illumination observation assembly, and the rear part of the arc-shaped insertion head is communicated with the suction. According to the invention, under the matching action of the arc-shaped inserting head, the auxiliary lighting observation assembly, the suction pipe, the foreign matter falling bag, the suction branch pipe, the pressure display meter and the negative pressure air bag, the foreign matter suction efficiency can be enhanced, the auxiliary effect is enhanced, the foreign matter suction is facilitated to observe, the comfort is improved, and the optimal foreign matter suction effect is achieved.

摘要：【中文】本申请公开了一种审计项存储方法、装置、电子设备及介质，属于数据存储领域。本发明实施例提供的存储方法，通过基于待存储的审计项与已存储的对应领域的审计项之间的散列值对比，来确定是否对审计项进行录入，上述录入方法，避免了审计项雷同造成的重复审计、大大降低了成本，提高了审计效率。 【EN】The application discloses an audit item storage method, an audit item storage device, electronic equipment and an audit item storage medium, and belongs to the field of data storage. The storage method provided by the embodiment of the invention determines whether to enter the audit item or not by comparing the hash value between the audit item to be stored and the stored audit item in the corresponding field.

摘要：【中文】本申请公开了一种审计结果数据存储方法、装置、电子设备及介质，属于数据存储领域。本发明实施例提供的存储方法，通过不进行实际审计结果数据的传递，而是将审计结果数据的散列值通过多方签名的方式后，存储至审计结果数据存储子系统中，大大降低了数据泄露的可能性，能够为敏感信息提供安全保障。 【EN】The application discloses an audit result data storage method, an audit result data storage device, electronic equipment and a medium, and belongs to the field of data storage. According to the storage method provided by the embodiment of the invention, the actual audit result data is not transmitted, but the hash value of the audit result data is stored in the audit result data storage subsystem in a multi-party signature mode, so that the possibility of data leakage is greatly reduced, and the safety guarantee can be provided for sensitive information.

摘要：【中文】本发明涉及了一种芳氧基马来酰亚胺化合物，本发明还涉及一种芳氧基马来酰亚胺化合物的制备方法。本发明的有益效果是：本发明提供的一种芳氧基马来酰亚胺化合物结构新颖，合成方法简便，为芳氧基马来酰亚胺类化合物的合成提供了一条简便路径；本发明提供的芳氧基马来酰亚胺化合物能有效地的抑制微管蛋白和肿瘤细胞增殖的活性。 【EN】The invention relates to an aryloxy maleimide compound and a preparation method thereof. The invention has the beneficial effects that: the aryloxy maleimide compound provided by the invention has a novel structure and a simple and convenient synthesis method, and provides a simple and convenient path for the synthesis of the aryloxy maleimide compound; the aryloxy maleimide compound provided by the invention can effectively inhibit the activity of tubulin and tumor cell proliferation.

摘要：【中文】本公开提供了一种在区块链网络中查询交易信息的方法、装置、记账节点和介质。区块链网络包括记账节点子网络和业务节点子网络。所述方法由记账节点子网络中的记账节点执行，所述方法包括：生成业务节点与区块链运营方的智能合约；将生成的智能合约同步到记账节点子网络中的各记账节点存储；接收业务节点对数据区块中的交易信息的查询请求；从记账节点存储的业务节点与区块链运营方的智能合约中，获取业务节点对应的目标业务节点权限数据；若交易信息的施动方或受动方是目标业务节点权限数据中指示的目标业务节点之一，则向该业务节点返回该交易信息。本公开使得查询区块链上交易信息的用户只能查询到与自己相关的交易信息，从而防止交易信息外泄。 【EN】The present disclosure provides a method, apparatus, accounting node and medium for querying transaction information in a blockchain network. The blockchain network includes a billing node sub-network and a service node sub-network. The method is performed by a billing node in a billing node sub-network, the method comprising: generating an intelligent contract between the service node and a block chain operator; synchronizing the generated intelligent contract to each accounting node in an accounting node sub-network for storage; receiving a query request of a service node for transaction information in a data block; acquiring target service node authority data corresponding to a service node from an intelligent contract of the service node and a block chain operator stored in an accounting node; and if the actor or the follower of the transaction information is one of the target service nodes indicated in the authority data of the target service node, returning the transaction information to the service node. The method and the system enable the user who inquires the transaction information on the blockchain to only inquire the transaction information related to the user, thereby preventing the transaction information from being leaked.

摘要：【中文】本发明实施例公开了一种基于区块链网络的数据处理方法、装置及存储介质，该基于区块链网络的数据处理方法包括：个税管理平台接收申请人提交的个税抵扣的申报请求，该申报请求携带目标票据的票据信息。进而，该个税管理平台向区块链网络的节点发送票据查询请求，该票据查询请求携带目标票据的票据信息。个税管理平台接收节点发送的区块链中存储的上述目标票据的关联信息，该关联信息包括开票机构和票据类别。若个税管理平台根据该关联信息对开票机构的资质验证通过，则个税管理平台根据上述票据类别确定目标票据对应的抵扣额度。采用这样的基于区块链网络的数据处理方式，可以提供一种高效的、数据来源可靠性高的个税抵扣方案。 【EN】The embodiment of the invention discloses a data processing method, a device and a storage medium based on a block chain network, wherein the data processing method based on the block chain network comprises the following steps: the tax administration platform receives a declaration request of tax deduction submitted by an applicant, and the declaration request carries bill information of a target bill. And further, the tax management platform sends a bill query request to the node of the block chain network, wherein the bill query request carries the bill information of the target bill. And the tax management platform receives the association information of the target bill stored in the block chain sent by the node, wherein the association information comprises the billing mechanism and the bill category. If the tax management platform passes the qualification verification of the billing mechanism according to the associated information, the tax management platform determines the deduction amount corresponding to the target bill according to the bill category. By adopting the data processing mode based on the block chain network, a high-efficiency personal tax deduction scheme with high data source reliability can be provided.

摘要：【中文】本发明实施例公开了一种区块同步方法、装置及存储介质，其中，该方法包括：第一节点获取第一目标节点集合中各个节点的热度，所述第一节点是所述多个节点中的任意一个节点，所述第一目标节点集合包括所述多个节点中的至少一个节点；所述第一节点根据所述热度从所述第一目标节点集合中确定出第二节点；所述第一节点向所述第二节点发送同步区块请求，所述同步区块请求中携带了区块标识，所述同步区块请求用于指示所述第二节点获取区块链中与所述区块标识对应目标区块，并将所述目标区块发送给所述第一节点。通过这种实施方式，有助于提高区块同步的效率和灵活性，以及提升网络流量的利用率。 【EN】The embodiment of the invention discloses a block synchronization method, a device and a storage medium, wherein the method comprises the following steps: a first node acquires the heat degree of each node in a first target node set, wherein the first node is any one of the nodes, and the first target node set comprises at least one of the nodes; the first node determines a second node from the first target node set according to the heat degree; the first node sends a synchronous block request to the second node, the synchronous block request carries a block identifier, and the synchronous block request is used for indicating the second node to acquire a target block corresponding to the block identifier in a block chain and sending the target block to the first node. By the implementation mode, the efficiency and the flexibility of block synchronization are improved, and the utilization rate of network traffic is improved.

摘要：【中文】本发明实施例公开了一种基于区块链的数据处理方法、装置、电子设备及存储介质，其中方法包括：接收终端设备提交的占比票据请求，基于占比票据请求中携带的占比数据和目标票据为目标用户集合包括的每个第一用户生成一张占比票据，将每个第一用户的标识信息和对应的占比票据写入区块链中，并将每个第一用户的占比票据发送至每个第一用户对应的终端设备。后续每个第一用户可以通过终端设备查看自身的占比票据，并基于自身的占比票据声明自己对该资产的所有权。本发明实施例通过区块链实现各个第一用户针对资产的所有权管理，解决了现有的所有权管理过程的不透明性，有利于提高所有权确定的准确性和可信度。 【EN】The embodiment of the invention discloses a data processing method, a data processing device, electronic equipment and a storage medium based on a block chain, wherein the method comprises the following steps: receiving a proportion bill request submitted by the terminal equipment, generating a proportion bill for each first user included in the target user set based on proportion data and the target bill carried in the proportion bill request, writing identification information of each first user and the corresponding proportion bill into a block chain, and sending the proportion bill of each first user to the terminal equipment corresponding to each first user. And each subsequent first user can view the own occupation bill through the terminal equipment and declares own ownership of the asset based on the own occupation bill. The embodiment of the invention realizes the ownership management of each first user for the assets through the block chain, solves the problem of opacity of the existing ownership management process, and is favorable for improving the accuracy and the credibility of ownership determination.

摘要：【中文】本发明实施例提供了一种交易处理方法、相关设备及计算机存储介质，其中方法包括：当接收到终端设备提交的目标交易时，获取所述目标交易的摘要信息；利用N个布隆过滤器从已处理交易对应的摘要信息中查询所述目标交易的摘要信息，所述N为大于或等于1的整数；若查询到所述目标交易的摘要信息，则确定所述目标交易为已处理交易，并拒绝将所述目标交易添加到交易池中，可以利用布隆过滤器高效、准确地检查提交的交易是否在账本中已经出现过，从而有效避免重复交易。 【EN】The embodiment of the invention provides a transaction processing method, related equipment and a computer storage medium, wherein the method comprises the following steps: when a target transaction submitted by a terminal device is received, acquiring abstract information of the target transaction; inquiring abstract information of the target transaction from abstract information corresponding to the processed transaction by using N bloom filters, wherein N is an integer greater than or equal to 1; if the summary information of the target transaction is inquired, the target transaction is determined to be a processed transaction, the target transaction is refused to be added into a transaction pool, and whether the submitted transaction appears in an account book or not can be efficiently and accurately checked by using a bloom filter, so that repeated transactions are effectively avoided.

摘要：【中文】本公开提供了一种在区块链网络中生成公钥证书的方法和证书授权中心。所述方法由所述区块链网络中的证书授权中心执行，所述方法包括：接收从认证中心发送的针对所述区块链网络中节点的公钥证书生成请求，所述公钥证书生成请求中含有所述节点的标识和特定于所述节点的私钥；针对所述公钥证书生成请求中所述节点的标识，以及根据所述公钥证书请求中特定于所述节点的私钥，生成特定于所述节点的公钥；根据所述公钥证书生成请求中所述节点的标识、和生成的特定于所述节点的公钥，生成所述节点的公钥证书。本公开实施例能够保障非共识节点查询区块链上交易信息的安全性，且不会降低效率。 【EN】The disclosure provides a method for generating a public key certificate in a blockchain network and a certificate authority. The method is performed by a certificate authority in the blockchain network, the method comprising: receiving a public key certificate generation request which is sent from an authentication center and aims at a node in the blockchain network, wherein the public key certificate generation request contains an identifier of the node and a private key specific to the node; generating an identifier of the node in a request for the public key certificate, and generating a public key specific to the node according to a private key specific to the node in the request for the public key certificate; and generating a public key certificate of the node according to the identifier of the node in the public key certificate generation request and the generated public key specific to the node. The embodiment of the disclosure can ensure the safety of the transaction information on the non-consensus node query block chain, and the efficiency is not reduced.