baber/WOPTO huggingface dataset:
Patent WO-2020216147-A1 (WO)
Inventor: ZHAO WENLONG
IPC: G06F21/32
Filed: 2020-04-17
Abstract: Provided in embodiments of the present application are an encrypted application opening method and a terminal device. The terminal device first obtains the location at which an icon of an encrypted application is located. When it is determined that the location at which the icon of the encrypted application is located is in a second area, the icon of the encrypted application is displayed in a first area. The first area is an area that can be sensed by a fingerprint sensor, and the second area is another area other than the area that can be sensed by the fingerprint sensor. When a touch operation of a user on the icon of the encrypted application is detected, fingerprint identification is carried out, and a fingerprint identification result is obtained. Finally, according to the fingerprint identification result, the encrypted application is started up. Thus, the icon of the encrypted application that is not in the first area may be displayed in the first area, so that fingerprint unlocking may be performed while the user clicks on the encrypted application icon, thereby improving the speed of opening the encrypted application and improving user experience.
Patent WO-2021042741-A1 (WO)
Title: Bulk acoustic wave resonator with piezoelectric layer having insert structure, and filter and electronic device
Inventor: YANG QINGRUI
IPC: H03H3/02
Filed: 2020-04-24
Abstract: The present invention relates to a bulk acoustic wave resonator, comprising: a substrate; an acoustic mirror; a bottom electrode; a top electrode; a piezoelectric layer; the region where the acoustic mirror, bottom electrode, piezoelectric layer, and top electrode overlap in the direction of the thickness of the substrate is the effective region of the resonator; the piezoelectric layer is provided with a composite insertion structure arranged along the edge of the effective region; the composite insertion structure comprises a first insertion layer and a second insertion layer; in the top-down view of the resonator at least a part of the first insertion layer overlaps the effective region, and in the top-down view of the resonator the first insertion layer and the second insertion layer at least partially overlap; the first insertion layer is a metal material and the second insertion layer is air or a dielectric material, or the first insertion layer is a dielectric material and the second insertion layer is air. The invention also relates to a filter and an electronic device.
Patent WO-2021217492-A1 (WO)
Inventor: ZHANG HAO
IPC: H04W76/20
Filed: 2020-04-29
Abstract: A method and apparatus are described for a UE to recover from a missing data bearer during handover. The UE receives, from a first Long-Term Evolution (LTE) cell, a message indicating that the UE is to attach to a second LTE cell capable of supporting dual connectivity with New Radio (NR) (DCNR). Then, the UE receives, from the second LTE cell, a message reconfiguring the UE to attach to the second LTE cell. If the message reconfiguring the UE to attach to the second LTE cell is missing at least one missing evolved packet system (EPS) bearer of one or more active EPS bearers, the UE transmits, to the second LTE cell, a tracking area update (TAU) request message. The TAU request message may include an indication that the UE supports DCNR.
Patent WO-2021217638-A1 (WO)
Inventor: UNO MASARU
IPC: G02B27/64
Filed: 2020-04-30
Abstract: A camera module (1) comprises a lens translation module (3) for moving a lens (2) with respect to an optical axis (4) along at least one translation direction (5, 6), the translation direction (5, 6) being perpendicular to the optical axis (4). The lens translating module (3) comprises at least one piezoelectric actuator (7, 8) for moving the lens (2) along the at least one translation direction (5, 6).
Patent WO-2020253414-A1 (WO)
Title: 一种装配式防撞墙及其安装方法
Inventor: SUN ZHUO
IPC: E01D19/10
Filed: 2020-05-09
Abstract: 本发明涉及一种装配式防撞墙，包括安装在地面上的防撞管、套在防撞管上的防撞块；防撞管的外壁上设有弹性凸块，防撞块上设有装配孔，装配孔的内壁上设有装配卡槽，装配卡槽的形状和弹性凸块的形状相同，防撞管穿进防撞块的装配孔，弹性凸块嵌进装配卡槽内。本发明还涉及一种装配式防撞墙的安装方法，包括如下步骤：在地面上预留安装卡位；将防撞管上的安装凸块穿过通槽后转动一定角度，使得安装凸块卡在第二孔位内；在防撞管的中心通孔内浇筑聚氨酯弹性混凝土，或浇筑聚苯乙烯泡沫混凝土，或浇筑纤维增强复合材料；将防撞块套在防撞管上，装配孔与防撞管配合，装配槽与弹性凸块配合。本发明可以减少路面受到的撞击损伤，属于防撞墙的技术领域。
Patent WO-2020239048-A1 (WO)
Inventor: WANG ZHI'AN
IPC: C03C3/097
Filed: 2020-05-29
Abstract: 一种含碱铝硅酸盐玻璃及其制品、强化方法和应用，将含碱铝硅酸盐玻璃在350～450℃的硝酸钠和硝酸钾的盐浴中依次进行两次离子交换，得到化学强化的铝硅酸盐玻璃制品；玻璃的组分包括，SiO 2 52％～68％，Al 2O 3 10％～23％，Na 2O 8％～13％，Li 2O 0～6％，P 2O 5 2％～5％，ZrO 2 0～5％，ZnO 0～3％；玻璃经化学强化后的玻璃制品表面压应力>600MPa，应力层压缩深度>50μm，抗弯强度>600MPa，维氏硬度>600MPa。
Patent WO-2021243621-A1 (WO)
Inventor: LIU SHIGANG
IPC: G01V1/18
Filed: 2020-06-03
Abstract: A restoring Zhang Heng Seismograph device discloses a solution for restoring the Zhang Heng Seismograph. According to clues in ancient Chinese documents, the device analyzes and researches on structure of the Zhang Heng Seismograph, puts forward a new restoring solution of pillar (2) - plinth (3) structure, completely conforms a mandatory requirement of strictly following scientific principles and fully consistenting with records of ancient Chinese documents, completely reappears structure of the Zhang Heng Seismograph, solves millennium problems that countless scholars feel puzzled.
Patent WO-2020253546-A1 (WO)
Inventor: FAN ZHENHUA
IPC: B65H19/29
Filed: 2020-06-04
Abstract: A multi-functional coiled material tail edge automatic punching, laminating, adhesive tape preparation, cutting device, and a method, provided with a winding module (1) and a coiled material (3). The coiled material (3) is wound on a rotating shaft of the winding module (1); a mechanical arm (5) is provided above the winding module (1); one end of the mechanical arm (5) is provided with a punching-adhesive tape preparation-cutting mechanism (4), and the other end is rotatably connected to a mechanical arm centering deviation rectifying mechanism (6) fixed on a mechanical arm roll diameter tracking mechanism (7), and the mechanical arm (5) is driven to rotate by a motor or an air cylinder or an oil cylinder; the mechanical arm roll diameter tracking mechanism (7) is slidably provided on a guide rail of a frame. The device and the method have the functions of automatic roll diameter identification, adhesive tape attaching, neatness and good consistency of edge distance during double-sided adhesive tape preparation, automatic cut-off, waste collection and the like, so that the probability of material breakage and wrinkling is reduced, and few wastes are generated; the winding and tape slicing efficiency of the coiled material is improved; production costs are lowered.
Patent WO-2021051896-A1 (WO)
Title: 一种掺氮碳包裹四氧化三钴纳米线整体式催化剂及其制备方法
Inventor: CHEN CHUNLIN
IPC: B01J23/75
Filed: 2020-06-10
Abstract: 本申请公开了一种整体式催化剂，所述整体式催化剂包括载体和负载于载体上的活性物质；所述活性物质包括包裹四氧化三钴颗粒的氮掺杂碳纳米线。本申请还公开了该整体式催化剂的制备方法。该整体式催化剂中四氧化三钴纳米线被氮掺杂的碳层包裹，产品质量好，导电性高，使用寿命长。
Patent WO-2021077767-A1 (WO)
Inventor: CAI YONGJIN
IPC: H04L29/06
Filed: 2020-06-11
Abstract: The present application discloses a service management method and apparatus, which are used to solve the problem of low security caused by the fact that a secure channel between an edge computing device and a cloud center cannot be multiplexed. A service platform establishes a connection with the cloud center according to configuration information of the cloud center, and after the cloud center finishes service deployment of the edge computing device, the service platform may initiate a service request to the edge computing device by means of the cloud center, such that the edge computing device may send media streams to the service platform by means of the cloud center, or may send media streams to the service platform on the basis of address information of the service platform carried in the service request, and thus, it is unnecessary to separately establish a connection channel between the service platform and the edge computing device, instead, the connection channel between the cloud center and the edge computing device is multiplexed, and the communication security can be improved.
Patent WO-2020259359-A1 (WO)
Inventor: WU XIN
IPC: B44C3/02
Filed: 2020-06-17
Abstract: Provided are a housing assembly and a preparation method thereof, and an electronic device. Specifically, the present application provides a housing assembly; the housing assembly comprises a housing base; the housing base has a bottom surface, and a side wall connected to the bottom surface, the bending angle between said side wall and said bottom surface being greater than 70 degrees; and an outward-appearance membrane, said outward-appearance membrane being arranged on one side of the housing base, the outward-appearance membrane comprising: a soft substrate; and a glossy silver layer, said glossy silver layer being arranged on one side of the soft substrate, the elastic modulus of the soft substrate being 800-2000 MPa.
Patent WO-2021008382-A1 (WO)
Title: 随机接入过程回退方法、设备及系统
Inventor: BAO WEI
IPC: H04W74/08
Filed: 2020-07-02
Abstract: 本公开实施例公开了一种随机接入过程回退方法、设备及系统，该方法包括：在UE发起第一随机接入过程的情况下，根据第一信息，从第一随机接入过程回退到目标随机接入过程，该第一信息为第一随机接入过程的信息或目标随机接入过程的信息。本公开实施例应用于UE进行随机接入过程回退的过程中。
Patent WO-2021253545-A1 (WO)
Title: Chitosan oligosaccharide composition, preparation method therefor, and application thereof
Inventor: SU ZHENGQUAN
IPC: A61K47/22
Filed: 2020-07-13
Abstract: The present invention provides a chitosan oligosaccharide composition, mainly comprising chitosan oligosaccharide, an antioxidant, an osmotic pressure regulator, a pH regulator and the like, wherein the chitosan oligosaccharide is composed of chitosan oligosaccharide 1000 (COST) and chitosan oligosaccharide 3000 (COSM). The composition of the present invention is in the form of an injection, a preparation process is simple, and industrial production is facilitated. The chitosan oligosaccharide composition provided in the present invention can significantly reduce the increase of ALT and AST when acetaminophen induces liver injury, and can reduce MDA and increase GSH content, indicating that COST and COSM can reduce oxidative injury; in addition, the content of liver antioxidant enzyme, comprising SOD, GSH-Px, and CAT, can be significantly increased, indicating that the oxidation resistance of the liver can be improved by the composition.
Patent WO-2022016381-A1 (WO)
Title: Paging forwarding for a remote wireless device
Inventor: XU FANGLI
IPC: H04W40/22
Filed: 2020-07-21
Abstract: This disclosure relates to techniques for performing paging forwarding for remote wireless devices in a wireless communication system. A relay wireless device and a remote wireless device may establish a relay link. The relay wireless device may provide an indication of the relay link between the relay wireless device and the remote wireless device to a cellular base station. The relay wireless device may receive paging information for the remote wireless device from the cellular base station. The relay wireless device may provide the paging information to the remote wireless device via the relay link between the relay wireless device and the remote wireless device.
Patent WO-2021042914-A1 (WO)
Inventor: QU QING
IPC: H04L12/24
Filed: 2020-07-29
Abstract: 本申请为一种测试数据生成方法，涉及大数据技术领域，包括：接收终端发出的数据请求报文，数据请求报文中携带有数据服务器标识；根据数据服务器标识，将数据请求报文发送至数据服务器；接收数据服务器返回的与数据请求报文对应的数据响应报文；获取数据更改逻辑，查询数据响应报文中与数据更改逻辑对应的数据字段，根据数据字段查询数据响应报文中包含的原始数据，并将原始数据进行变更，得到测试数据报文；将测试数据报文发送至终端，以使终端根据测试数据报文进行测试。
Patent WO-2021042921-A1 (WO)
Title: Method for preparing copper azide and cuprous azide for conductive metal organic frame packaging
Inventor: ZHANG WENCHAO
IPC: C01B21/08
Filed: 2020-07-31
Abstract: Provided is a method for preparing copper azide and cuprous azide for conductive metal organic frame packaging. The method uses a conductive copper-containing metal organic frame material as a precursor, and completes the azidation of the precursor by means of a liquid-solid electrochemical azidation reaction. Copper azide and cuprous azide nanocrystals are highly uniformly embedded within a conductive frame, which may effectively avoid the agglomeration of copper azide and cuprous azide, and reduce static electricity generated by friction, displacement, and the like. Meanwhile, the conductive frame may promote the effective transfer of charge, avoid the accumulation of static charge, and improve electrostatic safety performance. In addition, the liquid-solid electrochemical azide reaction has advantages such as being safe and efficient, having a short reaction time and having strong operability, and the preparation process is compatible with a MEMS process, which is beneficial for the application of copper azide and cuprous azide materials in micro devices.
Patent WO-2021164212-A1 (WO)
Title: Quick release type soft robot gripper structure
Inventor: WANG KUN
IPC: B25J15/12
Filed: 2020-08-05
Abstract: The present invention relates to a quick release type soft robot gripper structure, comprising: a linear moving mechanism comprising two support arms capable of rotatably opening and closing relative to each other. Tail ends of the support arms are rotatably connected to soft structures by means of connecting assemblies. The structure of the soft structure comprises: a flexible body which is finger-shaped and provided with scale portions uniformly arranged in a tooth shape on one side surface thereof. A plurality of shape-memory alloy (SMA) bodies penetrate through the scale portions. The plurality of SMA bodies are divergently and symmetrically distributed from the finger root to the fingertip of the flexible body, and are converged integrally at the finger root and connected to an energy supply module provided on the end surface of the flexible body. According to the present invention, symmetrically distributed SMA artificial muscles are used to drive the soft structures to turn outward and retract inward, so as to grip and release an article, the gripping efficiency is high, and the gripping force is stable; the present invention has wide application prospects in industries such as agriculture, light industry, and e-commerce.
Patent WO-2021031877-A1 (WO)
Inventor: LI BIN
IPC: H04N19/42
Filed: 2020-08-07
Abstract: 本申请公开了用于图像编解码的方法、装置和芯片，其中，编码方法首先通过图像量化后的序列来获取游程值序列和级别值序列，基于游程值和级别值的分布概率，按照映射规则得到更新后的级别值的分布概率，最后根据级别值序列和更新后的级别值的分布概率进行熵编码，输出编码后的图像数据。译码侧仅需额外获知映射规则即可完成译码。该方法实施简单，能够提高图像的压缩效率，有效降低表征图像的数据量。
Patent WO-2022032620-A1 (WO)
Inventor: RAO PENG
IPC: H04W16/18
Filed: 2020-08-14
Abstract: Disclosed in the present application are a deployment method for an unmanned aerial vehicle base station, a system, a device, and a storage medium, said method comprising: determining a number of clusters on the basis of a total number of user terminals and a number of user terminals supported by a cell; performing clustering on all of the user terminals on the basis of the number of clusters, and determining a center position and a corresponding cluster range for every cluster; separately comparing whether a longest distance from the center position of every cluster to a corresponding edge of said cluster is greater than a preset supported radius for a cell, if no, then consequently determining the center position of every cluster as a deployment position for an unmanned aerial vehicle base station, and if yes: sequentially increasing the number of clusters until the longest distance from a center position of every cluster to a corresponding edge of said cluster is less than or equal to the preset supported radius for the cell, the clusters being determined by performing clustering on all user terminals on the basis of the redetermined number of clusters, and then determining the center position of every redetermined cluster as a deployment position for an unmanned aerial vehicle base station. The present invention implements unmanned aerial vehicle base station deployment in a simple and effective manner.
Patent WO-2022047722-A1 (WO)
Title: Three-dimensional memory devices having isolation structure for source select gate line and methods for forming thereof
Inventor: GUO ZHEN
IPC: H01L27/11582
Filed: 2020-09-04
Abstract: Embodiments of three-dimensional (3D) memory devices and methods for forming the same are disclosed. In an example, a 3D memory device includes a substrate, a memory stack on the substrate, a plurality of channel structures each extending vertically through the memory stack, an isolation structure, and an alignment mark. The memory stack includes a plurality of interleaved conductive layers and dielectric layers. An outmost one of the conductive layers toward the substrate is a source select gate line (SSG). The isolation structure extends vertically into the substrate and surrounds at least one of the channel structures in a plan view to separate the SSG and the at least one channel structure. The alignment mark extends vertically into the substrate and is coplanar with the isolation structure.
Patent WO-2022056682-A1 (WO)
Title: Synchronous communication method, electronic device and storage medium
Inventor: PU CHUAN
IPC: H04W4/80
Filed: 2020-09-15
Abstract: The embodiments of the present application relate to wireless communication. Disclosed are a synchronous communication method, an electronic device and a storage medium. The synchronous communication method comprises: within a first offset time after the broadcasting of a synchronous message is completed, receiving, by means of a first channel which broadcasts the synchronous message, a resource request sent by a slave device end (101); in response to the resource request, allocating, to the slave device end, a communication resource used for interacting with a master device end, wherein the communication resource comprises a second offset time (102); and sending the communication resource to the slave device end by means of the first channel (103), wherein the first offset time and the second offset time are both within a time interval between the completion of the former broadcasting of the synchronous message and the start of the latter broadcasting of the synchronous message in two adjacent instances of broadcasting of the synchronous message. According to the synchronous communication method of the embodiments of the present application, bidirectional communication between a master device end and a slave device end can be realized on the basis of existing connectionless synchronous communication.
Patent WO-2021135430-A1 (WO)
Title: Damping device having fixing structure
Inventor: ZHAO DONG
IPC: F16F9/32
Filed: 2020-09-23
Abstract: A damping device having a fixing structure comprises a casing (103) and a valve rod (101). The valve rod (101) passes through the casing (103), and fits with the casing (103) in a slidable and sealing manner. The damping device further comprises an inner casing plate (105), a plunger rod (106), and an electric head assembly (107). The inner casing plate (105) is provided within the casing (103), and divides a space within the casing (103) into a first casing cavity (111) and a second casing cavity (112) that are independent and communicatable. The valve rod (101) has one end fitting with the first casing cavity (111) in a slidable and sealing manner, and separates the second casing cavity (112) into two independent and volume-adjustable sub-cavities (11201). The plunger rod (106) is directly or indirectly disposed at a plunger hole in a slidable and sealing manner. The electric head assembly (107) is disposed on an outer wall of the casing (103), and is used to drive movement of the plunger rod (106). The damping device separates an interior of the casing into two independent and communicatable first and second casing cavities, and uses the movement of the plunger rod to control communication of a damping fluid across two sides of the plunger rod, thereby achieving both cushioning and support effects.
Patent WO-2022067871-A1 (WO)
Title: Vr-interaction-technology-based auditory stimulation training method for children with autism
Inventor: DU XIN
IPC: G16H50/20
Filed: 2020-10-09
Abstract: A VR-interaction-technology-based auditory stimulation training method for children with autism, the method comprising the following steps: S1, acquiring archival information of an autistic child; S2, constructing a VR game model; S3, inputting the archival information to obtain a corresponding VR game and audio music; S4, the autistic child and a family member thereof wearing VR glasses and headphones at the same time; S5, realizing interaction between the autistic child and the family member thereof; S6, testing vital signs of the autistic child; and S7, according to vital sign data, determining the training effect for the autistic child. The method has the following beneficial effects: not only can suitable VR games and audio music be output according to individual differences of different autistic children, but also real-time interaction with accompanying family members in VR games can be realized, so that the feelings of strangeness and insecurity of autistic children facing strange scenes or characters alone are eliminated, preventing autistic children from becoming shy and resistant, and thereby effectively improving the training effect therefor.
Patent WO-2022052209-A1 (WO)
Inventor: HUANG XIAOBO
IPC: F26B21/00
Filed: 2020-10-16
Abstract: A chip packaging body and a preparation method therefor. The chip packaging body comprises a packaging base (1), a packaging housing (2), an insulating plate (3), a chip assembly (4), a pin wiring board (5), an anti-static sleeve (6), a packaging cover plate (7), packaging pins (8), and a packaging substrate (9), wherein the top end surface of the packaging substrate (9) is provided with the packaging base (1), the top end surface of the packaging base (1) is provided with the packaging housing (2), the insulating plate (3) is installed on the bottom part of the inner side of the packaging housing (2), the pin wiring board (5) is installed on the bottom end surface of the insulating plate (3), the packaging pins (8) are plugged and mounted at the outer periphery of the pin wiring board (5), and one end of each packaging pin (8) is sleeved with the anti-static sleeve (6). The chip packaging body is small in size and has a good protection effect. When used, the chip packaging body has a good signal transmission effect, and sensitive signal sensing. Meanwhile, during the packaging process, the packaging body has a good drying effect, so that the sealing performance of a chip can be improved, and the sealing effect is good.
Patent WO-2021078239-A1 (WO)
Inventor: LIU YINCHUAN
IPC: B01J8/08
Filed: 2020-10-23
Abstract: Un réacteur à lit bouillonnant gaz-liquide (I), qui comprend un distributeur de liquide, un distributeur de gaz situé sous le distributeur de liquide, une couche de lit de catalyseur et une plaque de support de catalyseur, et un tamis filtrant d'interception facultatif. La partie supérieure du réacteur (I) est pourvue d'une sortie de gaz ; d'un orifice d'alimentation relié au distributeur de liquide et d'une entrée de gaz reliée au distributeur de gaz sont disposés sur le réacteur (I) ; et un orifice de décharge est disposé au niveau de la partie inférieure. Un système de réaction, qui comprend : le réacteur à lit bouillonnant gaz-liquide (I) en tant que réacteur principal et réacteur secondaire (VII).
Patent WO-2022067937-A1 (WO)
Inventor: TIAN DONG
IPC: G09F9/00
Filed: 2020-10-30
Abstract: 一种显示装置，包括显示面板（10），包括彼此背离的面板第一表面（11）和面板第二表面（12）；背光模组（20），包括彼此背离的模组第一表面（21）和模组第二表面（22）；模组第一表面（21）贴合至面板第二表面（12）；电路板（30），一端贴附至面板第一表面（11），另一端弯折至模组第二表面（22）；以及胶层（40），包括彼此背离的胶层第一表面（41）和胶层第二表面（42），胶层第一表面（41）粘接至背光模组（20）靠近电路板（30）的一侧面，胶层第二表面（42）粘接至电路板（30）。