baber/WOPTO huggingface dataset:
Patent WO-2021120068-A1 (WO)
Inventor: ZOU NAN
IPC: G11C5/14
Filed: 2019-12-18
Abstract: Disclosed in the embodiments of the present application are a method for managing a power supply state of a memory, and a chip. The memory comprises multiple storage regions, and the multiple storage regions are respectively powered by independent power supplies. The method comprises: determining, according to assigned address information of segments in a program to be stored in the multiple storage regions, the occupancy of the multiple storage regions by the program; and configuring power supply states of the multiple storage regions according to the occupancy of the multiple storage regions by the program. According to the method, the occupancy of multiple storage regions in a memory by a program can be obtained based on assigned address information of segments in the program, and power supply control of the multiple storage regions can further be implemented according to the occupancy of the memory by the program, so as to reduce power consumption. Compared with a manual configuration mode, the method can dynamically obtain the distribution of the program, and when the program is updated or changed, reconfiguration can be implemented without manual intervention.
Patent WO-2020155948-A1 (WO)
Inventor: CHEN SHU
IPC: D21J3/00
Filed: 2019-12-24
Abstract: 一种纸浆模塑生产线和加工方法，生产线包括依次设置的至少一台成型机（S）、纸浆模塑机械手（3a）和至少一台压机（2a），纸浆模塑机械手（3a）上安装有转移装置（Q），转移装置（Q）包括内部设有密闭气室（0）的湿坯转移模（10），湿坯转移模（10）的正面设有至少一个能够套在纸浆湿坯产品外侧且向密闭气室侧凹陷的内凹匹配型腔（101），其与产品相匹配，内凹匹配型腔（101）的内壁和底部分别具有若干连通小孔（102），湿坯转移模（10）的背面通过导向机构（20）连接移动架（30），在湿坯转移模（10）的背面和移动架（30）之间连接有驱动器（40），在移动架（30）上设有若干间隔均匀的真空吸盘（50）。
Patent WO-2021093110-A1 (WO)
Title: Cross-linked hyaluronic acid dry powder and preparation method therefor
Inventor: NIU GUIQING
IPC: C08L5/08
Filed: 2019-12-25
Abstract: The present disclosure relates to the technical field of hyaluronic acid cross-linking, in particular to a preparation method for cross-linked hyaluronic acid dry powder, comprising the following steps: (1) dissolving hyaluronic acid in a formamide solution containing a cross-linking agent, reacting at 35-50°Ϲ, cooling to 10-30°Ϲ, and continuing to react; (2) dropwise adding a titanium oxide solution into the mixed solution in step (1), the molar ratio of titanium oxide to hyaluronic acid being 1:(0.5-1); (3) adding an organic solvent into the mixed solution in step (2) for precipitation, the addition amount of the organic solvent being 60-80% of a solid-liquid suspension system; (4) after the reaction is completed, leaving standing, and adding an organic solvent for washing; and (5) drying the washed precipitate in vacuum to obtain cross-linked hyaluronic acid dry powder. Titanium dioxide has good biocompatibility and no toxicity, and can better exert the advantages of cross-linked hyaluronic acid under the composite action of mechanical and nano structures.
Patent WO-2021103243-A1 (WO)
Title: 一种截流芯钻孔装置
Inventor: SHE QINGXIONG
IPC: B23B41/00
Filed: 2019-12-25
Abstract: 本实用新型公开了一种截流芯钻孔装置，包括底座、与底座滑动连接的固定机构以及沿固定机构的滑动方向设置于底座一侧的钻孔机构；钻孔机构包括钻机以及设置于钻机一侧的百分表，固定机构设置有与百分表抵接的可调整的定位块，定位块通过调节机构与固定机构连接。本实用新型的截流芯钻孔装置，可提高对工件的开孔精度。
Patent WO-2021134206-A1 (WO)
Inventor: LIU XIN
IPC: F16J15/326
Filed: 2019-12-30
Abstract: 一种密封装置，该密封装置用于安装在能够相对转动的第一工件与第二工件之间来进行动态密封，该密封装置包括环形的同轴布置的骨架（1）、弹性密封体（2）和防尘盖（3），骨架与防尘盖能够相对转动，弹性密封体固定在骨架上并且向防尘盖延伸，从而与防尘盖形成密封配合，该密封装置将其轴向两侧分隔为外部侧（O）和密封侧（I），其中，密封装置还包括固定在骨架上的转速传感器（5）、与防尘盖固定在一起的保持圈（4）以及固定在保持圈上的磁编码器（6），该磁编码器朝向转速传感器，使得转速传感器能够通过磁编码器来测量保持圈相对于骨架的转速，该密封装置能够测量转速且密封效果可靠。
Patent WO-2021134280-A1 (WO)
Title: Skeleton and loudspeaker
Inventor: HU HONGJIAN
IPC: H04R9/06
Filed: 2019-12-30
Abstract: Provided by the present application are a skeleton and a loudspeaker. The skeleton comprises a joint part provided between a voice coil and a main voice diaphragm. The joint part comprises a first glue connecting layer, a connection layer, and a second glue connecting layer that are sequentially stacked. The first glue connecting layer is provided with a first glued surface bonded to the main voice diaphragm. The second glue connecting layer is provided with a second glued surface bonded to the voice coil. A projection of the first glued surface on the second glue connecting layer along the stacking direction of the joint part overlaps with the second glued surface. The strength of the skeleton is enhanced by means of providing the joint part of the stacked structure, and the first glued surface and the second glued surface that have overlapping projections are provided on the stacked structure, so that the skeleton is not easily deformed by being squeezed during the assembly process of the loudspeaker, the adhesion between the voice coil, the skeleton and the main voice diaphragm is kept highly firm, and the stability of the acoustic performance of the loudspeaker is maintained during the process in which the voice coil drives the main voice diaphragm to vibrate and produce sound.
Patent WO-2021047128-A1 (WO)
Inventor: DING YIYAN
IPC: B62J1/18
Filed: 2020-09-08
Abstract: 一种应用于自行车的滑盖式带罩坐垫，包括一个中间凹形的坐垫海绵垫（2），凹形内有一条凹槽形滑道（10），坐垫尾部活动连接一个硬体的坐垫罩（1），坐垫罩（1）由头（A）、中（B）、尾（C）三部分以活动结构（12）形式连接组成。坐垫罩（1）的头部顶端凸出来一个小滑头（11），卡扣在坐垫海绵垫（2）的凹槽形滑道（10）内前后滑动。向后滑动，坐垫罩（1）的三部分相互折合，收纳在所述坐垫的尾后部。向前滑行，坐垫罩（1）的三部分展开套盖住坐垫。
Patent WO-2021008105-A1 (WO)
Inventor: LIU QI
IPC: G06F9/54
Filed: 2020-01-10
Abstract: The embodiments of the present invention provide a data transmission method and device in a TEE system. The method is executed by a first thread from a TEE side, and comprises: obtaining first data; calling a predetermined function by taking the first data as an input parameter so as to switch to a non-TEE side; obtaining a write offset address by reading a first address; obtaining a read offset address by reading a second address; determining whether the number of bytes of the first data is less than or equal to the number of writable bytes, wherein the number of writable bytes is determined based on the write offset address and the read offset address, and each address corresponds to one byte; if the number of bytes of the first data is less than or equal to the number of writable bytes, writing the first data into a third address starting from the write offset address; updating the write offset address in the first address; and returning to the TEE side.
Patent WO-2020192265-A1 (WO)
Inventor: CHEN ZHIQIANG
IPC: A61B6/03
Filed: 2020-01-20
Abstract: 一种CT设备的几何参数标定件，该几何参数标定件包括至少一个标定单元（10），每个标定单元（10）均包括多根标定丝（2），多根标定丝（2）在同一平面内呈规则排布。该几何参数标定件易于加工，能够标定CT设备的几何参数，还公开了相应的标定方法，标定操作简单易实施。
Patent WO-2020164377-A1 (WO)
Inventor: PAN HONGCHAO
IPC: G02B6/42
Filed: 2020-01-21
Abstract: L'invention concerne un module optique (200), comprenant une poignée (1), une coque (6), un dispositif de déverrouillage (4), et un arbre rotatif (5), l'arbre rotatif (5) étant situé dans un trou traversant (44) du dispositif de déverrouillage (4), et la poignée (1) pouvant se déplacer selon un mouvement de va-et-vient dans une fente mobile (46) du dispositif de déverrouillage (4) ; la poignée (1) et l'arbre rotatif (5) sont respectivement montés sur la coque (6) ; lorsque la poignée (1) vient en contact avec une partie de limitation (43) du dispositif de déverrouillage (4), le dispositif de déverrouillage (4) tourne autour de l'arbre rotatif (5) au moyen d'une partie rotative (41), de telle sorte qu'une partie de verrouillage (45) du dispositif de déverrouillage (4) se déplace dans une direction s'éloignant de la coque (6) de façon à obtenir un verrouillage ; et lorsque la poignée (1) vient en contact avec une partie de freinage (42) du dispositif de déverrouillage (4), la poignée (1) entraîne le déplacement de la partie de freinage (42) pour permettre au dispositif de déverrouillage (4) pour tourner dans l'autre direction au moyen de l'arbre rotatif (5), de telle sorte que la partie de verrouillage (45) se déplace vers la coque (6) de façon à réaliser un déverrouillage. Le module optique (200) utilise un procédé d'auto-déverrouillage dans lequel, pendant le déverrouillage, le dispositif de déverrouillage (4) tourne par lui-même, et la partie de verrouillage (45) se déplace vers la coque (6), de manière à ne pas interférer avec un système de connexion, de telle sorte que sa stabilité est bonne. De plus, il n'y a pas d'exigences spéciales pour la taille du système de connexion, de telle sorte que l'applicabilité de la coopération entre le module optique (200) et le système de connexion peut être améliorée.
Patent WO-2020156500-A1 (WO)
Title: Utilisation d'un anticorps anti-pd-l1 dans le traitement du cancer de la tête et du cou
Inventor: ZHANG XIQUAN
IPC: C07K16/28
Filed: 2020-01-31
Abstract: La présente invention concerne l'utilisation d'un anticorps anti-PD-L1 dans le traitement du cancer de la tête et du cou. Une quantité thérapeutiquement efficace d'un inhibiteur de l'interaction entre un récepteur PD -1 et un ligand de celui-ci, PD-L1, est administrée à un sujet, l'inhibiteur étant un anticorps anti-PD-L1.
Patent WO-2021168822-A1 (WO)
Inventor: ZHANG WEIPING
IPC: A61F2/38
Filed: 2020-02-28
Abstract: Provided is a knee prosthesis, comprising: a tibial plateau (10); a femoral condyle component (20), located above the tibial plateau (10), the femoral condyle component (20) comprising a medial condyle articular surface (21) and a lateral condyle articular surface (22), and there being a height difference H between the medial condyle articular surface (21) and the lateral condyle articular surface (22); and a spacer component (30), located between the tibial plateau (10) and the femoral condyle component (20), the spacer component (30) comprising a medial spacer (34) matching the medial condyle articular surface (21) and a lateral spacer (35) matching the lateral condyle articular surface (22), the upper surface of the tibial plateau (10) being provided with a first spherical convex surface (11) at a position corresponding to the lateral spacer (35), the lateral spacer (35) being movably provided on the tibial plateau (10), and the lower surface of the lateral spacer (35) being provided with a first spherical concave surface (31) matching the first spherical convex surface (11). The prosthesis effectively solves the problem in the prior art that knee prostheses are prone to wear.
Patent WO-2021077658-A1 (WO)
Inventor: CHEN SHIPENG
IPC: A01K1/01
Filed: 2020-03-11
Abstract: A pet litter box, comprising a box body (1). A pet litter storage area (2) is provided in the box body (1); an inlet communicated with the pet litter storage area is provided on the box body (1); an activity passage (3) for a pet to crawl or jump is further provided in the box body (1); the activity passage (3) is communicated with the pet litter storage area (2); an outlet (4) communicated with the activity passage (3) is further provided on the box body (1). The present pet litter box can effectively prevent a pet from bringing pet litter out of a pet toilet, and it is guaranteed that the environment is clean and tidy.
Patent WO-2020253280-A1 (WO)
Inventor: WANG JUNCHEN
IPC: A61B34/20
Filed: 2020-03-13
Abstract: Disclosed are an augmented reality navigation method and system for minimally invasive total knee replacement surgery. The method comprises: obtaining a first relationship between a world coordinate system of a virtual space corresponding to a HoloLens application program and a coordinate system of a real scene; matching, on the basis of spatial transformation, an intraoperative knee joint point cloud with a preset 3D model point cloud, to obtain a second relationship between a preoperative medical image spatial coordinate system and a binocular camera coordinate system; and superimposing, according to the first relationship and the second relationship, virtual femur and tibia models and a corresponding surgical guide model under a HoloLens view to realize augmented reality navigation. This method can realize semi-automatic calibration of the HoloLens virtual space coordinate system, and combines image registration technology to accurately superimpose a virtual knee joint anatomical model and the virtual surgical guide model to a corresponding real affected position, thereby providing a doctor with intuitive and accurate intraoperative image guidance.
Patent WO-2020238411-A1 (WO)
Title: Method and apparatus for network exposure function discovery and selection
Inventor: CHEN PING
IPC: H04W8/06
Filed: 2020-04-03
Abstract: Embodiments of the present disclosure provide methods and apparatuses for network exposure function discovery and selection. A method comprises receiving from an application server a service request including one or more parameters, wherein the one or more parameters include a service application program interface (API) name; and determining at least one second network exposure function entity from one or more second network exposure function entities.
Patent WO-2021207960-A1 (WO)
Inventor: YAN YILIN
IPC: H04L12/26
Filed: 2020-04-15
Abstract: 本说明书提供了一种实现断线重连的数据处理方法、装置、设备及系统。所述方法由多个节点共同执行，包括：第一节点判断在预设第一超时时间内是否收到第二节点发送的目标消息；确定没有收到时，向所述第二节点发送心跳包；检测发送心跳包的次数是否大于第一预设次数，确定大于第一预设次数且没有收到所述目标消息时，关闭与所述第二节点的第一连接；向所述第二节点发送重建连接的请求；基于第一预设重建成功条件，确定与所述第二节点的第二连接是否重建成功；确定重建成功时，接收所述第二节点发送的所述目标消息。利用本说明书实施例可以有效解决安全多方计算过程中各个节点间网络中断的问题，从而保证计算正常运行的同时，减少资源浪费。
Patent WO-2020221015-A1 (WO)
Title: 直通链路通信方法、装置和存储介质
Inventor: WANG MENGZHEN
IPC: H04W4/40
Filed: 2020-04-16
Abstract: 本申请提出一种直通链路通信方法、装置和存储介质，该直通链路通信方法包括：向基站发送直通链路通信辅助信息；接收基站发送的直通链路通信配置信息。
Patent WO-2021208015-A1 (WO)
Title: Map construction and positioning method, client, mobile robot, and storage medium
Inventor: LI WEI
IPC: G01C21/32
Filed: 2020-04-16
Abstract: Provided are a map construction and positioning method, a client, a mobile robot, and a storage medium. The map construction method comprises: selecting, from among a plurality of map segments, a first map segment and a second map segment, which are constructed using a first map construction means (S100), wherein the plurality of map segments are constructed using at least one map construction means, and the first map segment and the second map segment are separately constructed on the basis of an interruption detected by a mobile robot; and according to a pose deviation of two map positions describing the same physical space in the first map segment and the second map segment, fusing the first map segment and the second map segment into one map segment (S110). The method effectively reduces the problem of large errors in a map constructed by a mobile robot due to the influence of an interruption, and achieves the aim of a mobile robot integrating a plurality of map segments by means of fusing a plurality of separately constructed map segments.
Patent WO-2021000640-A1 (WO)
Inventor: ZHU WEIDONG
IPC: G01N33/68
Filed: 2020-04-24
Abstract: Disclosed is the use of a DKK1 gene or the coded protein inhibitor thereof for the preparation of a composition or formulation used to prevent and/or treat tumor cachexia and diseases associated with diabetes. By inhibiting the expression or activity of the DKK1 gene or the protein encoded thereby in tumor cells, which can effectively prevent and/or treat tumor cachexia and diseases associated with diabetes, also provided is a method for detecting the protein expression level of DKK1 in blood, which level is taken as an indicator for precise treatment and judging prognosis.
Patent WO-2021109436-A1 (WO)
Title: Authentication server function selection in an authentication and key agreement
Inventor: PENG JIN
IPC: H04W12/04
Filed: 2020-04-28
Abstract: The present document relates to methods, systems, and devices related to digital communication, and more specifically, to techniques related to AUSF selection in the case of dual registrations in AKMA. One example data communication method includes receiving, by a first network function, a request to retrieve an identifier of a second network function that authenticated a terminal from a third function, the request including a parameter. The method also includes transmitting, by the first network function, a response to the third network function that includes the identifier of the second network function that authenticated the terminal that is identified based on the parameter.
Patent WO-2021217576-A1 (WO)
Inventor: MA JIANJUN
IPC: H01M4/133
Filed: 2020-04-30
Abstract: The present application relates to a secondary battery, a preparation method therefor and a device comprising the secondary battery. Specifically, in the secondary battery of the present application, a negative electrode film layer comprises a first negative electrode film layer and a second negative electrode film layer, wherein the first negative electrode film layer is arranged on at least one surface of a negative electrode current collector and comprises a first negative electrode active material, and wherein the second negative electrode film layer is arranged on the first negative electrode film layer and comprises a second negative electrode active material. The first negative electrode active material comprises natural graphite and meets: 6 mΩ·cm≤A≤12 mΩ·cm, and the second negative electrode active material comprises artificial graphite and meets: 13 mΩ·cm≤B≤20 mΩ·cm, wherein A is the powder resistivity of the first negative electrode active material tested under the pressure intensity of 8 Mpa, and B is the powder resistivity of the second negative electrode active material tested under the pressure intensity of 8 Mpa. The secondary battery has good dynamic performance and long cycle life while having high energy density.
Patent WO-2021147210-A1 (WO)
Title: Dynamic sealing structure and rotary kiln apparatus
Inventor: ZHU SHUCHENG
IPC: F27B7/24
Filed: 2020-05-09
Abstract: Provided are a dynamic sealing structure and a rotary kiln apparatus, belonging to the technical field of sealing. The dynamic sealing structure comprises a kiln tail, a discharging cover, a sealing mechanism, a guiding mechanism and a balancing device. The discharging cover comprises a discharging cover cylinder and a discharging cover end face connected to same, the discharging cover cylinder is arranged on the outer side of a circumferential wall of the kiln tail in a sleeving manner, and the discharging cover end face and the end face of the kiln tail are arranged at an interval. The sealing mechanism is arranged between the discharging cover cylinder and the kiln tail and is connected to an inner wall of the discharging cover cylinder. The guiding mechanism is arranged between the inner wall of the discharging cover cylinder and the outer side of the kiln tail, and is located on one side or two sides of the sealing mechanism in the axial direction of the rotary kiln, a rotating gap is provided between the guiding mechanism and the kiln tail, and the balancing device is connected to the outer side of the discharging cover cylinder. The dynamic sealing structure has a good overall sealing effect, is suitable for being configured into a coal, oil shale or biomass pyrolysis rotary kiln, and can solve the problem of poor sealing performance caused by jumping of a rotary kiln. The rotary kiln apparatus is high in terms of practicability and wide in terms of application prospects.
Patent WO-2021232244-A1 (WO)
Title: 一种空气净化和杀菌灭病毒装置
Inventor: LIN KAIRUI
IPC: F24F3/16
Filed: 2020-05-19
Abstract: 一种空气净化和杀菌灭病毒装置，包括鼓风装置(1)、深紫外光光源(2)、光催化光源(3)、石墨烯光催化降解装置(4)、电源连接装置(5)和外壳，鼓风装置(1)、深紫外光光源(2)、光催化光源(3)、石墨烯光催化降解装置(4)均与电源连接装置(5)电连接，鼓风装置(1)、深紫外光光源(2)、光催化光源(3)、石墨烯光催化降解装置(4) 、电源连接装置(5)均与外壳固定连接，深紫外光源(2)和光催化光源(3)一起设置在鼓风装置(1)和石墨烯光催化降解装置(4)的中间，光催化光源(3)照射在石墨烯光催化降解装置(4)上，外壳开有通孔。
Patent WO-2020233585-A1 (WO)
Title: Food settlement method and device, and computer-readable storage medium
Inventor: ZHU YANFENG
IPC: G06K9/00
Filed: 2020-05-20
Abstract: The present application discloses a food settlement method, the food settlement method is applied to a food settlement device, the food settlement device comprises an image acquisition module and a weight sensor, the weight sensor is configured to acquire the weight of food, and the food settlement method comprises the following steps: acquiring an image, acquired by the image acquisition module, corresponding to food to be purchased, and acquiring the weight of the food acquired by the weight sensor; determining the type of the food according to the image; and determining the price of the food according to the type of the food and the weight of the food, and outputting the price. The present application further discloses a food settlement device and a computer-readable storage medium.
Patent WO-2021237377-A1 (WO)
Title: Preparation method for novel two-dimensional transition metal carbide nanomaterial
Inventor: QIN HUAXIAN
IPC: H01M4/48
Filed: 2020-05-23
Abstract: A preparation method for a two-dimensional transition metal carbide nanomaterial, comprising the following steps: putting Mo, Al, and graphite in ethanol, stirring, placing into agate mortar after the ethanol volatilizes, grinding, screening, removing large particles, placing in a stainless steel mold, and using a hydraulic press to cold press the material into a disc; putting the pressed disc into a graphite crucible, placing the crucible into a radio frequency induction furnace, performing vacuum pumping, then filling with argon, slowly increasing a working voltage to 145-155 V, holding for 40-50 min, then increasing to 205-215 V, reacting for 3.5-4.5 h, then decreasing the working voltage to 0 V, and cooling to the room temperature; and grinding the cooled body by using the agate mortar, adding into hydrofluoric acid, stirring and reacting for 47-49 h, taking out the reaction liquid, performing centrifugation and cleaning, and drying. The method is convenient and easy to operate, and a prepared high-purity two-dimensional nanomaterial has good electrical conductivity and stability.
Patent WO-2021103461-A1 (WO)
Inventor: ZHANG ZHIBING
IPC: C07C45/49
Filed: 2020-05-27
Abstract: The present invention relates to an enhanced reaction system and a process for preparing an isoaldehyde by means of the carbonylation of an olefin. The system comprises: a reactor, a microinterface generator and a hydrogen purification unit, etc. In the present invention, hydrogen and carbon monoxide are broken down by the microinterface generator to allow same to form micron-sized bubbles at a micron-scale, and the micron-sized bubbles are then mixed with a liquid olefin to form a gas-liquid mixture, such that the phase boundary area of the gas and liquid phases is improved, and the enhancement of the mass transfer effect is achieved within a range of lower preset operating conditions; and at the same time, the micron-sized bubbles can be fully mixed with the liquid olefin to form a gas-liquid mixture by means of the full mixing of the gas and liquid phases, sufficient contact of the liquid olefin with the hydrogen and carbon monoxide in the system can be ensured, and the reaction efficiency of the system is effectively improved, while also improving the conversion rate of the olefin.
Patent WO-2021227198-A1 (WO)
Inventor: CHEN YICHENG
IPC: H01L51/52
Filed: 2020-06-19
Abstract: La présente invention concerne un film conducteur anisotrope, un panneau d'affichage et un dispositif d'affichage. L'adhésif conducteur anisotrope comprend : un adhésif ; et une pluralité de sphères métalliques disposées dans l'adhésif, la surface de chaque sphère métallique étant pourvue d'au moins deux tranchées circulaires.