baber/WOPTO huggingface dataset:
Patent WO-2020119263-A1 (WO)
Inventor: ZHOU AIHUI
IPC: H04L9/32
Filed: 2019-10-23
Abstract: 本说明书实施例提供一种在用户与可信计算集群之间建立可信通道的方法和装置。根据以上方法，当用户想要与可信计算集群建立可信通道时，用户仅需要与该集群中的任意的第一可信计算单元协商出会话密钥，建立可信通道。然后，第一可信计算单元利用所属的可信计算集群共同的集群密钥，对该会话密钥进行加密，并发送给集群管理器。集群管理器将加密的会话密钥在可信计算集群中传播，从而使得集群中的其他可信计算单元获取到会话密钥，加入到该可信通道。于是，用户与整个可信计算集群建立起可信通道。
Patent WO-2021017214-A1 (WO)
Inventor: YING LEI
IPC: C09K11/06
Filed: 2019-10-27
Abstract: 本发明公开了一类电致发光聚合物及其制备方法与应用。该方法包括：在惰性气体保护下，用溶剂完全溶解所述的聚合单体单元M1和M2与含Ar结构的单体，在催化剂和四乙基氢氧化铵作用下，加热进行Suzuki聚合反应；加入苯硼酸，恒温反应；再加入溴苯继续恒温反应；将所得反应液纯化即得目标产物。本发明提供的一类电致发光聚合物，其含有杂原子，可以提高发光材料的荧光量子产率和载流子传输能力，有利于发光器件获得高效稳定的发光器件性能。本发明提供的一类电致发光聚合物具有较好的溶解性，可采用常见有机溶剂溶解，然后通过旋涂、喷墨打印或印刷成膜等方式，制备得到发光二极管的发光层。
Patent WO-2020098477-A1 (WO)
Title: 一种低频耦合吸声结构
Inventor: LI DENGKE
IPC: G10K11/162
Filed: 2019-10-29
Abstract: 一种低频耦合吸声结构，包括外围腔体(1)、设置于外围腔体(1)内的共振腔(2)及设置于共振腔(2)内部的延长管结构(3)，延长管结构(3)的一端通过相应的通孔与共振腔(2)的腔壁连接；外围腔体(1)包括微穿孔板(11)、背板(12)、第一侧板(13)和第二侧板(14)，微穿孔板(11)上设有多个微孔结构(111)，微穿孔板(11)与背板(12)对应设置，第一侧板(13)和第二侧板(14)对应设置。低频耦合吸声结构通过在带有微孔结构(111)的外围腔体(1)内设置设有延长管结构(3)的共振腔(2)，能够增加吸声结构的声阻抗，有利于提高吸声系数和拓宽吸声频带，使吸声频带向低频偏移，从而实现低频吸声，有助于提高产品性能。
Patent WO-2021012487-A1 (WO)
Inventor: LI JING
IPC: G06F16/27
Filed: 2019-11-08
Abstract: A cross-system information synchronisation method, a user device, a storage medium, and an apparatus, the method comprising: when receiving an information modification command, determining information to be modified on the basis of the information modification command (S10); replacing preset original information in a preset system running locally with the information to be modified (S20); acquiring a list of systems to be pushed and reading a system identifier in the list of systems to be pushed (S30); on the basis of the system identifier, determining a corresponding third-party system (S40); and sending the information to be modified to a third-party device running the third-party system, such that the third-party device replaces third-party original information in the third-party system with the information to be modified (S50). The present method performs data synchronisation operations based on big data technology, and imparts the linkage between multiple systems by means of adding the list of systems to be pushed independent of the preset system and the third-party system, and thereby automatically calls the third-party system and modifies the third-party original information when the preset original information changes.
Patent WO-2021072870-A1 (WO)
Title: Adversarial network-based fingerprint model generation method and related apparatus
Inventor: WANG YIWEN
IPC: G06K9/00
Filed: 2019-11-13
Abstract: An adversarial network-based fingerprint model generation method and apparatus, a computer device, and a storage medium. The adversarial network-based fingerprint model generation method comprises: inputting a fingerprint sample image into a first machine learning sub-model, and outputting, by the first machine learning sub-model, a fingerprint simulated image (S121); inputting the fingerprint simulated image into a second machine learning sub-model, and outputting, by the second machine learning sub-model, a determining result concerning whether it is a fingerprint simulated image, such that the first machine learning sub-model adjusts parameters according to the determination result and then the fingerprint simulated image output by the first machine learning sub-model is more similar to the finger sample image (S122); and if the recognition rate of the second machine learning sub-model reaches a predetermined recognition threshold, outputting the fingerprint simulated image as a fingerprint model (S124). A fingerprint model having high similarity to real fingerprints can be synthesized in the case of lacking a fingerprint database.
Patent WO-2020151330-A1 (WO)
Title: Data possession verification method and terminal device
Inventor: LIANG JINFENG
IPC: H04L29/06
Filed: 2019-11-13
Abstract: An embodiment of the present application is applied to the technical field of computer applications, provides a data possession verification method, a terminal device and a computer readable storage medium, comprising: dividing original data of a data owner terminal into blocks, and storing the data blocks into a corresponding storage node; after determining the storage data to be verified, calculating a root Merkle hash according to the storage data sent by the storage node and a calculation path for calculating the root Merkle hash; and comparing a calculation result with a pre-stored Merkle hash to determine the correctness of the storage data stored in the storage node, thereby ensuring the possession and integrity of the storage data of the storage node in the point-to-point storage process.
Patent WO-2020228292-A1 (WO)
Inventor: Yi Shanfeng
IPC: G06F9/54
Filed: 2019-11-18
Abstract: Disclosed by the present application are a data submission request processing method and apparatus and a computer device, wherein the method comprises: by means of a specific interface, receiving a data submission request sent by a client; acquiring parameter data corresponding to the data submission request; sorting the parameter data in alphabetical order, and combining same according to the sorting order to obtain combined parameter data; signing the combined parameter data to generate combined signature values; matching the combined signature values with signature values pre-stored in a data buffer list to obtain corresponding matching results; and according to the matching results, processing the data submission request according to a preset rule. The present application may effectively prevent the problem in which data is repeatedly submitted, which increases the efficiency with which the data submission request is processed, and also increases the accuracy with which a server processes the data submission request.
Patent WO-2020151432-A1 (WO)
Title: Data processing method and system for intelligent house viewing
Inventor: LEE SENG FOOK
IPC: G06F3/14
Filed: 2019-12-20
Abstract: A data processing method and system for intelligent house viewing. The method comprises the following steps: after acquiring input link information, rendering and displaying a three-dimensional scene of a house according to model data corresponding to the link information (S1); and after acquiring input switching information, adjusting and displaying a picture of the three-dimensional scene according to the switching information (S2). According to the method, model data is run to render and display a three-dimensional scene of a house, and a picture of the three-dimensional scene is adjusted and displayed by means of input switching information, such that the problem where a user views a house with low efficiency and in a rough manner is solved, and the user can view the house more conveniently, thereby improving the house viewing efficiency and the experience of the user, and meeting the high requirements of the user for viewing the house comfortably and efficiently. The method can be widely applied in the field of computer data processing.
Patent WO-2021128171-A1 (WO)
Title: 芯片的形式验证方法、设备和存储介质
Inventor: LI SHUHAO
IPC: G06F17/00
Filed: 2019-12-26
Abstract: 本申请实施例提供一种芯片的形式验证方法、设备和存储介质。方法包括：获取与芯片设计代码相对应的综合网表；将所述综合网表按照设计功能划分为多个功能模块，其中，每个所述功能模块均具有边界和层次信息，多个所述功能模块的划分方式不改变所述综合网表对应的寄存器传输级的逻辑层次结构；基于多个所述功能模块对所述综合网表进行形式验证。本实施例提供的芯片的形式验证方法、设备和存储介质，有效地缩短了形式验证的运行时间，进一步提高了形式验证的质量和效率。
Patent WO-2021134669-A1 (WO)
Inventor: SHI ZHENGYU
IPC: H04R17/10
Filed: 2019-12-31
Abstract: 本实用新型提供了一种压电MEMS麦克风，包括具有背腔的基底和固定于所述基底的至少一个悬臂梁；所述悬臂梁包括固定于所述基底上的固定部和自所述固定部延伸并悬置于所述背腔的振动部；所述悬臂梁沿振动方向包括至少两层声传感器层以及夹设于相邻两所述声传感器层之间的结构层，所述声传感器层包括第一电极层、第二电极层和设于所述第一电极层和所述第二电极层之间的压电层。本实用新型的通过在声传感器层之间设置结构层，使得悬臂梁的曲率半径更大，在产生相同弯曲角度时将产生更大的应变，从而产生更大的输出。
Patent WO-2021120348-A1 (WO)
Inventor: WANG YAMIN
IPC: C08L79/08
Filed: 2020-01-07
Abstract: L'invention concerne un matériau pour film mince et un procédé de préparation de celui-ci. Le procédé de préparation du matériau pour film mince comprend les étapes suivantes : le composé A et un premier réactif réagissent pour former le composé B ; le composé B et un deuxième réactif réagissent pour former le composé C ; le composé C et un troisième réactif réagissent pour former le polymère D ; le polymère D réagit pour obtenir un mélange comprenant le polymère F ou comprenant le polymère H ; et une solution comprenant le polymère F ou une solution comprenant le polymère H forme le polymère F ou le polymère H sur un substrat.
Patent WO-2021047152-A1 (WO)
Title: Automatic stacking mechanism capable of discharging books from three sides
Inventor: PAN GAOFENG
IPC: B65G57/11
Filed: 2020-03-04
Abstract: Disclosed is an automatic stacking mechanism capable of discharging books from three sides. The automatic stacking mechanism comprises a rack (100), a book feeding belt device (200), a book stacking device (300), an automatic book blocking mechanism (400), and a book discharging belt device (500) that are sequentially connected, wherein the book feeding belt device (200) conveys books into the book stacking device (300); the books are stacked and counted in the book stacking device (300), and the number of layered books is controlled; the automatic book blocking mechanism (400) guarantees that the books fall in order; the book discharging belt device (500) conveys the stacked books away from a stacking machine; the book stacking device (300) comprises a book receiving hopper (301) for receiving the books falling in order; the book receiving hopper (301) is arranged on the lower side of the tail end of a book feeding belt (201) of the book feeding belt device (200) and can receive the books sliding from the tail end of the book feeding belt (201); and a book discharging belt (501) of the book discharging belt device (500) is arranged on the lower side of the book receiving hopper (301). By using the mechanism, a book discharge direction can be flexibly selected according to the site and the installation positions and directions of a conveying line, a three-sided knife and other apparatuses, and the amount of space required by the site is saved on.
Patent WO-2021174575-A1 (WO)
Inventor: XING JIEHU
IPC: B32B27/02
Filed: 2020-03-12
Abstract: The present invention relates to reusable protective clothing. Parameters of the protective clothing comprise: (1) a liquid rejecting function, having an anti-permeability water pressure being: the hydrostatic pressure (cm H 2 O) of new protective clothing ≥ 1100 cm H 2 O, and the hydrostatic pressure (cm H 2 O) after 100 times of repeated use ≥ 40 cm H 2 O; (2) the moisture permeability of a material used ≥ 2500 g/(m 2 ·d), the moisture permeability after 20 times of repeated use ≥ 5000g/(m 2 ·d), and the moisture permeability after 100 times of repeated use ≥ 8000 g/(m2·d); (3) a synthetic blood penetration resistance not lower than grade 2 in table 3 of GB19082-2009; (4) an outer surface water spray grade not lower than grade 3; 5) a breaking strength not less than 45 N; (6) an elongation at break not less than 15%; (7) a filtration efficiency for non-oily particles not less than 70%; (8) a charge amount not greater than 0.6 μC/piece; (9) a static decay time not exceeding 0.5 s; and (10) a continuous burning time less than or equal to 15 s, a smoldering time less than or equal to 10 s, and a damage length less than 20 mm. The impermeability to water of the protective clothing of the present invention is as high as 1100 cm or more, and the single use cost of the present invention are lower.
Patent WO-2021196098-A1 (WO)
Inventor: YAN ZHENG
IPC: G06F21/78
Filed: 2020-04-01
Abstract: A method and apparatus for trust management in an integrated network, the integrated network comprising a plurality of different communication networks, each of a plurality of different communication networks comprising at least one miner node, at least one authentication node, and at least one network node. A blockchain system is constituted by miner nodes in the different communication networks. A block of a blockchain of the blockchain system comprises an identity of a previous block of the blockchain, a timestamp of generation of the block, a trust value list that contains a trust value of each of at least one network node in the plurality of different communication networks, and a hash code of trust related data that are used to evaluate trust values in the trust value list. The block can be shared within any of the different communication networks, for trust management on the at least one network node based on its trust value.
Patent WO-2021207874-A1 (WO)
Title: Non-secure software detection apparatus and detection method, and storage medium
Inventor: Xie meilun
IPC: G06F21/56
Filed: 2020-04-13
Abstract: A non-secure software detection apparatus, comprising: a special-purpose processor (101), configured to use, when a first analysis result indicates that software to be tested is unsecured, a first neural network model to analyze said software to obtain a second analysis result, the first analysis result being obtained by analyzing said software by using a second neural network model, and the running power consumption and the computing capability of the first neural network model being both greater than those of the second neural network model; and a general-purpose processor (102), configured to obtain the second analysis result from the special-purpose processor, and performing security processing on said software on the basis of the second analysis result. The apparatus firstly analyzes said software by using the second neural network model having lower running power consumption, and when the analysis result indicates that said software is unsecured, the special-purpose processor analyzes said software by using the first neural network model having larger computing capability, thereby reducing the running power consumption while ensuring the determining accuracy of the non-secure software.
Patent WO-2021042744-A1 (WO)
Title: File uploading method and system
Inventor: WU JIANXING
IPC: G06F17/00
Filed: 2020-04-27
Abstract: Embodiments of the present application provide a file uploading method and system. The method is applied to the technical field of data transmission, and comprises: a recording terminal performs audio and video recording according to a recording operation instruction to generate an audio and video file, and transmits the audio and video file to an uploading terminal located in a same local area network; if receiving the audio and video file, the uploading terminal uploads the audio and video file to a cloud storage server located in the Internet; if receiving response information returned by the cloud storage server, the uploading terminal generates a file uploading status on the basis of the response information, and sends the file uploading status to an operating terminal located in the same local area network; and if receiving the file uploading status, the operating terminal displays the file uploading status. By means of the embodiments of the present application, the operating terminal can perform other operations while the audio and video file is uploaded, thereby facilitating the convenience of operation; in addition, the time spent uploading the file is reduced, thereby improving working efficiency.
Patent WO-2021217524-A1 (WO)
Title: 接入方法和装置以及通信系统
Inventor: LIU HANG
IPC: H04W74/00
Filed: 2020-04-29
Abstract: 本申请实施例提供的接入方法和装置以及通信系统，能够实现在不同的接入场景下，灵活根据终端的需求接入网络。该方法应用于通信系统，该通信系统包括网络控制装置和至少一个终端，该方法包括：该网络控制装置发送接入配置信息，该接入配置信息用于配置该至少一个终端的接入方式，该接入方式包括第一接入方式或第二接入方式；该至少一个终端中的第一终端根据该接入配置信息，向该网络控制装置发送该第一终端的接入信息，该接入信息用于请求接入；该网络控制装置接收来自该第一终端的接入信息。
Patent WO-2020244386-A1 (WO)
Title: 可视洁牙机
Inventor: ZHOU XING
IPC: A61B1/05
Filed: 2020-05-20
Abstract: 可视洁牙机含主机(100)、观察系统(200)、手柄(300)和工作部(400)。观察系统(200)含照明系统(23)和摄像系统(24)，摄像系统(24)的摄像头(24-1)拍摄到的图像能及时传输到显示器(24-3)上，从而实现一边清洁，一边即时观察用工作部(400)对牙齿表面的牙结石、牙菌斑和色素沉积进行清洁的过程和清洁效果，达到对牙齿进行有效清洁和打磨抛光的目的。观察系统(200)的设计，既保证了清洁过程中能实时观察，临床操作更加安全，同时医生可以看着显示器(24-3)进行清洁，工作过程更加轻松。
Patent WO-2021082438-A1 (WO)
Inventor: LIAO WEIYONG
IPC: E21B21/06
Filed: 2020-06-02
Abstract: A forced drilling sludge-fluid separator, comprising a sludge-fluid kinetic energy attenuation tank (1), a sedimented sludge tank (3) and a sedimented sludge conveying device (4) which are arranged from top to bottom and communicated in sequence; the separator further comprises a mud pipe (5) for feeding drilling sludge and fluid, a grid plate (2) used for re-attenuating and splitting the kinetic energy of the drilling sludge and fluid and screening large pieces of drilling sludge, a refluxing tank (7) used for conveying the separated drilling fluid back to a drilled well, and a hydrocyclone desilting device for further desilting. According to the separator, the processes of sludge sedimentation, sludge removing and desilting in the drilling operation are finished in the same equipment simultaneously, and the separator has the advantages of compact structure, small volume, safety and reliability, and easiness in operation.
Patent WO-2021098186-A1 (WO)
Inventor: LIU LIKUN
IPC: H02K1/22
Filed: 2020-06-04
Abstract: Disclosed is a device with a stator and a rotor, the device comprising: a stator (200); a rotor (300), wherein an air gap is provided between the rotor and the stator (200); and an air gap protection device (100) fixedly connected to the stator (200), wherein the radial distance between the air gap protection device (100) and the rotor (300) is smaller than the radial distance between the stator (200) and the rotor (300), and the air gap protection device (100) rotates relative to the rotor (300) when in contact with the rotor (300). By arranging the air gap protection device (100) fixedly connected to the stator (200), the air gap protection device can rotate relative to the rotor (300) when in contact with the rotor (300), and the radial distance between the air gap protection device (100) and the rotor (300) is smaller than the radial distance between the stator (200) and the rotor (300), such that in the process of relative rotation of the stator (200) and the rotor (300), if the radial distance between the rotor (300) and the stator (200) is reduced, it can be ensured that the air gap protection device (100) is in contact with the rotor (300) firstly, instead of allowing the stator (200) to be in contact with the rotor (300), the occurrence of chamber sweeping is prevented, and it is ensured that the device with the stator (200) and the rotor (300) is not damaged.
Patent WO-2020248954-A1 (WO)
Inventor: ZHANG KAI
IPC: H04N19/593
Filed: 2020-06-09
Abstract: An exemplary method for visual media processing includes performing a conversion between a current video block of a visual media data and a bitstream representation of the visual media data in accordance with a conditional signaling rule, wherein the current video block is disabled from using an intra sub-block partitioning (ISP) split mode which divides the current video block into sub-blocks depending on dimensions of the current video block, wherein, in case that the conversion is associated with disabling use of the ISP split mode, the conditional signaling rule specifies selectively including in the bitstream representation a first syntax element indicating that a luma component of a sub-block of the current video block includes non-zero coefficient values, and further wherein the selectively including is based at least on one or more other syntax elements having non-zero coefficient values of one or more previous sub-blocks included in the bitstream representation.
Patent WO-2020259497-A1 (WO)
Inventor: LU XUEQIN
IPC: A61K31/713
Filed: 2020-06-23
Abstract: The present invention relates to a novel compound and application thereof in the inhibition of HBV gene expression. The structure of the compound comprises an interfering nucleic acid for inhibiting HBV gene expression, transition points, and terminal modification strands of the interfering nucleic acid. By means of the terminal modification strands, two or three N-acetylgalactosamines can be introduced to an antisense strand 3' end of such siRNA, and two or one N-acetylgalactosamine can be correspondingly introduced to a sense strand 5' end, the total number of the introduced N-acetylgalactosamines being four. In vitro and in vivo pharmacological experiments prove that such a novel compound can continuously and efficiently inhibit HBV gene expression.
Patent WO-2021042829-A1 (WO)
Title: Neighbor cell planning method and device based on thiessen polygon
Inventor: YU JIAN
IPC: H04W16/18
Filed: 2020-06-24
Abstract: The present application relates to a neighbor cell planning method and device based on a Thiessen polygon. The method comprises the following steps: acquiring working parameter data of each cell; adjusting the longitude and latitude of the cell according to the working parameter data; constructing a Delaunay triangulation network according to the adjusted latitude and longitude of the cell, and generating a Thiessen polygon according to the Delaunay triangulation network; and calculating a neighbor cell of each cell according to the Thiessen polygon, and exporting a neighbor cell list of the cell. The device comprises a working parameter acquisition unit, a cell discrete point calculation unit, a Delaunay triangulation network construction unit, a Thiessen polygon drawing unit and a neighbor cell output unit. By means of the neighbor cell planning method and device based on a Thiessen polygon, neighbor cell planning can be rapidly carried out, manpower and time are saved, the inaccuracy of manual planning is avoided, the cost of neighbor cell planning is reduced, and the accuracy and efficiency of neighbor cell planning are improved.
Patent WO-2020259593-A1 (WO)
Inventor: Yao tianyi
IPC: A61K39/395
Filed: 2020-06-24
Abstract: The present invention relates to preparations containing an anti-LAG-3 antibody, and in particular to a pharmaceutical preparation containing an antibody specifically binding to LAG-3 molecule, a buffering agent, a stabilizing agent, and a surfactant. In addition, the present invention further relates to the use of these preparations in treating or preventing diseases.
Patent WO-2022006833-A1 (WO)
Title: Uplink control information multiplexing for multiple panels
Inventor: YUAN FANG
IPC: H04W72/14
Filed: 2020-07-10
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine that a physical uplink control channel (PUCCH) transmitted on a first antenna panel of the UE is to overlap with a physical uplink shared channel (PUSCH) transmitted on a second antenna panel of the UE based at least in part on downlink control information (DCI) scheduling the PUCCH and the PUSCH. The UE may determine to transmit uplink control information (UCI) on one or more of the PUCCH or the PUSCH based at least in part on determining that the PUCCH is to overlap with the PUSCH, and transmit the UCI on one or more of the PUCCH or the PUSCH based at least in part on determining to transmit the UCI on one or more of the PUCCH or the PUSCH. Numerous other aspects are provided.
Patent WO-2021248636-A1 (WO)
Inventor: WANG EVERETT XIAOLIN
IPC: G01S19/47
Filed: 2020-07-20
Abstract: A system and method for detecting and positioning an autonomous driving object. The method comprises the following steps: obtaining the measurement data of an inertial navigation module of an autonomous driving vehicle, the image data of a stereoscopic vision module, satellite navigation original measurement data, and a deep neural network module detection and determination software module; tightly coupling the image data of the stereoscopic vision module, the satellite navigation original measurement data, and the measurement data of the inertial navigation module, so as to limit the increase of a drift error of the inertial navigation module, and ensure the precision of positioning; and establishing three-dimensional environment information by using a satellite-inertial navigation assisted stereoscopic vision method, and then using a deep neural network module to determine and classify targets and obstacles in an environment. The method has the advantages of maximally improving the positioning precision of an autonomous driving sensing system, and improving the calculation efficiency and reliability.