专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

TW202018382A 一種相位延遲片审中-公开
简体标题：一种相位延迟片
公开(公告)号：TW202018382A
公开(公告)日：2020-05-16
申请号：TW108140463
申请日：2019-11-07
申请人：河北工業大學 , HEBEI UNIVERSITY OF TECHNOLOGY
发明人：孫玉寶 , SUN, YUBAO , 張弛 , ZHANG, CHI , 馬紅梅 , MA, HONGMEI
IPC分类号： G02F1/13 , G02B26/06
摘要：本發明提供一種相位延遲片，包含：第一基板以及位於上述第一基板上的液晶層；上述液晶層包含第一表面和第二表面，上述第一表面為上述液晶層朝向上述第一基板的表面，上述第二表面為上述液晶層遠離上述第一基板的表面；上述第一表面上的液晶分子的長軸方向和上述第二表面上的液晶分子的長軸方向平行；上述第一表面和上述第二表面之間的液晶分子的長軸方向沿垂直於上述液晶層厚度之方向逐漸扭轉180°；上述相位延遲片的光軸方向與上述第一表面以及上述第二表面上液晶分子的長軸方向平行。本發明提供一種相位延遲片，以實現相位延遲量在不同的視角下均不產生變化。
简体摘要：本发明提供一种相位延迟片，包含：第一基板以及位于上述第一基板上的液晶层；上述液晶层包含第一表面和第二表面，上述第一表面为上述液晶层朝向上述第一基板的表面，上述第二表面为上述液晶层远离上述第一基板的表面；上述第一表面上的液晶分子的长轴方向和上述第二表面上的液晶分子的长轴方向平行；上述第一表面和上述第二表面之间的液晶分子的长轴方向沿垂直于上述液晶层厚度之方向逐渐扭转180°；上述相位延迟片的光轴方向与上述第一表面以及上述第二表面上液晶分子的长轴方向平行。本发明提供一种相位延迟片，以实现相位延迟量在不同的视角下均不产生变化。

2. 发明公开

US20230360384A1 INTELLIGENT IMAGE SENSING DEVICE FOR SENSING-COMPUTING-CLOUD INTEGRATION BASED ON FEDERATED LEARNING FRAMEWORK 审中-公开
公开(公告)号：US20230360384A1
公开(公告)日：2023-11-09
申请号：US18155461
申请日：2023-01-17
申请人： Hebei University of Technology
发明人： Bin CAO , Jianwei ZHAO , Xin LIU , Hua HE , Yuchun CHANG , Yun LI
IPC分类号： G06V10/82 , G06N3/043 , G06N3/098 , G06N3/082
CPC分类号： G06V10/82 , G06N3/043 , G06N3/098 , G06N3/082
摘要： The present invention discloses an intelligent image sensing device for sensing-computing-cloud integration based on a federated learning framework. The device comprises: intelligent image sensors, edge servers and a remote cloud, wherein the intelligent image sensor is used for perceiving and generating images, and uploading the images to the edge server; the edge server is used as a client; the remote cloud is used as a server; the clients train a convolutional fuzzy rough neural network based on the received images and the proposed federated learning framework; and the intelligent image sensors download the weight parameters of the trained convolutional fuzzy rough neural network from the clients, and classify and recognize the images based on the trained weight parameters. The present invention searches a lightweight deep learning architecture through neuroevolution, and deploys the lightweight deep learning architecture in the image sensors to automatically discriminate and analyze the perceived images.

3. 发明授权

US11650112B1 Crack propagation and deformation measurement method coupling infrared and visible light images 有权
公开(公告)号：US11650112B1
公开(公告)日：2023-05-16
申请号：US17969944
申请日：2022-10-20
申请人： Hebei University of Technology
发明人： Longbang Qing , Ru Mu , Li Wang , Guorui Cao
IPC分类号： G01L1/24 , G01N3/06 , G06T7/11
CPC分类号： G01L1/248 , G01N3/068 , G06T7/11 , G01N2203/0066 , G06T2207/10048
摘要： A discontinuous deformation measurement method based on infrared and visible light cameras may include: preparing a conductive film and a random speckle pattern on a surface of the conductive film; obtaining a visible image and an infrared image under a loading stage; applying a crack boundary detection to the visible image to obtain an initial coordinate of a micro-crack, determining an range of the micro-crack based on a temperature-rising region from the infrared image and the initial coordinate; setting a position corresponding to the range of the micro-crack in the visible image as a new region of interest; obtaining full-field principal tensile strains by a DIC method, and locating an accurate boundary of the micro-crack based on gradient distribution of the full-field principal tensile strains; analyzing displacement and strain fields around the micro-crack using the DIC method.

4. 发明申请

US20160273076A1 METHOD OF REFINING ALUMINUM ALLOY 审中-公开
标题翻译：精炼铝合金的方法
公开(公告)号：US20160273076A1
公开(公告)日：2016-09-22
申请号：US15072085
申请日：2016-03-16
申请人： CITIC Dicastal CO., LTD , Hebei University of Technology
发明人： Lisheng WANG , Yongning WANG , Zhihua ZHU , Chunhai LIU , Changhai LI , Lateng A , Zhendong ZHANG , Bangwei BAI , Weimin ZHAO , Zhifeng WANG
IPC分类号： C22C1/06 , B22D45/00 , C22C21/00 , C22F1/04 , C22C1/02
CPC分类号： C22C1/06 , B22D1/00 , B22D21/04 , B22D45/00 , C22B21/06 , C22C1/026 , C22C21/00 , C22F1/04
摘要： The invention provides a method of refining aluminum alloy, which is characterized in that aluminum-based nanometer quasicrystal alloy is used as an aluminum alloy refiner to refine the aluminum alloy; the aluminum-based nanometer quasicrystal alloy does not comprise Si, Fe or Cr; the aluminum-based nanometer quasicrystal alloy consists of (1) Al; (2) Mn and (3) La and/or Ce. The refiner selected in the invention is rare earth-containing alloy which has a strong refinement ability on the aluminum alloy, and is nanometer quasicrystal; after adding the rare earth-containing alloy to melt, the element distribution of the rare earth-containing alloy is more uniform than that of traditional alloy; and nanometer quasicrystal particles substantially increase the number of heterogeneous nucleation particles and improve the grain refinement effect of the aluminum alloy.
摘要翻译：本发明提供一种精炼铝合金的方法，其特征在于铝基纳米准晶合金用作铝合金精炼机以精炼铝合金; 铝基纳米准晶合金不含Si，Fe或Cr; 铝基纳米准晶合金由（1）Al; （2）Mn和（3）La和/或Ce。本发明中选择的精磨机是在铝合金上具有很强的精炼能力的稀土合金，是纳米准晶; 添加稀土合金熔化后，含稀土合金的元素分布比传统合金更均匀; 纳米准晶粒大大增加了异质成核颗粒的数量，提高了铝合金的晶粒细化效果。

5. 发明公开

US20230230312A1 DIGITAL TWIN MODELING METHOD AND SYSTEM FOR ASSEMBLING A ROBOTIC TELEOPERATION ENVIRONMENT 审中-公开
公开(公告)号：US20230230312A1
公开(公告)日：2023-07-20
申请号：US17893368
申请日：2022-08-23
申请人： Qingdao University of Technology , Shandong University , Hebei University of Technology
发明人： Chengjun CHEN , Zhengxu ZHAO , Tianliang HU , Jianhua ZHANG , Yang GUO , Dongnian LI , Qinghai ZHANG , Yuanlin GUAN
IPC分类号： G06T17/00 , G06T7/00 , G06T7/70 , G06T7/50 , G06T19/20 , G06T7/194 , H04N9/04 , H04N13/20 , B25J9/16 , B25J13/08
CPC分类号： G06T17/00 , B25J9/1605 , B25J9/1687 , B25J9/1689 , B25J9/1697 , B25J13/08 , G06T7/0004 , G06T7/50 , G06T7/70 , G06T7/194 , G06T19/20 , H04N9/04 , H04N13/20 , G06T2207/10024 , G06T2207/10028 , G06T2207/20081 , G06T2207/30164 , G06T2207/30204 , G06T2219/2004
摘要： A digital twin modeling method to assemble a robotic teleoperation environment, including: capturing images of the teleoperation environment; identifying a part being assembled; querying the assembly assembling order to obtain a list of assembled parts according to the part being assembled; generating a three-dimensional model of the current assembly from the list and calculating position pose information of the current assembly in an image acquisition device coordinate system; loading a three-dimensional model of the robot, determining a coordinate transformation relationship between a robot coordinate system and an image acquisition device coordinate system; determining position pose information of the robot in an image acquisition device coordinate system from the coordinate transformation relationship; determining a relative positional relationship between the current assembly and the robot from position pose information of the current assembly and the robot in an image acquisition device coordinate system; establishing a digital twin model of the teleoperation environment.

6. 发明申请

US20210008536A1 REGENERATION METHOD AND DEVICE OF POISONING HONEYCOMB CATALYST 有权
公开(公告)号：US20210008536A1
公开(公告)日：2021-01-14
申请号：US16713792
申请日：2019-12-13
申请人： Hebei University of Technology
发明人： Boxiong Shen
IPC分类号： B01J38/48 , B01J38/02 , B01J23/30 , B01J35/04
摘要： The present invention provides a regeneration method and a regeneration device of a poisoning honeycomb catalyst, and belongs to the field of catalyst regeneration. The regeneration method of the poisoning honeycomb catalyst provided by the present invention includes the following steps: carrying out microwave heating treatment on the poisoning honeycomb catalyst, and then spraying liquid nitrogen into cells of the poisoning honeycomb catalyst so that the poisoning honeycomb catalyst is regenerated. The regeneration method provided by the present invention is simple, and the efficiency of the regenerated catalyst can be increased by 90% more than the original efficiency. According to the regeneration device of a poisoning honeycomb catalyst provided by the present invention, the catalyst regeneration is carried out by using the regeneration device provided by the present invention, the regeneration operation is simple, and the catalytic efficiency of the regenerated catalyst is improved.

7. 发明申请

US20160273075A1 ALUMINIUM ALLOY REFINER AND PREPARATION METHOD AND APPLICATION THEREOF 审中-公开
标题翻译：铝合金精炼机及其制备方法及应用
公开(公告)号：US20160273075A1
公开(公告)日：2016-09-22
申请号：US15070777
申请日：2016-03-15
申请人： CITIC Dicastal CO., LTD , Hebei University of Technology
发明人： Yongning WANG , Zhihua ZHU , Chunhai LIU , Changhai LI , Lateng A , Lisheng WANG , Zhendong ZHANG , Bangwei BAI , Zheng FANG , Weimin ZHAO
IPC分类号： C22C1/06 , C22C1/02 , C22C21/02 , B22D11/06 , B22D11/00 , C22C21/00 , B22D21/00
CPC分类号： C22C1/06 , B22D1/00 , B22D1/002 , B22D7/005 , B22D21/04 , C22B21/06 , C22C1/026 , C22C21/00 , C22C21/02
摘要： The present invention provides an aluminium alloy refiner. The aluminium alloy refiner is characterized by comprising 7 to 10 parts of Ti, 2 to 3 parts of B and the balance of Al by weight, for example, 8 parts of Ti, 3 parts of B and 89 parts of Al by weight. The aluminium alloy refiner is prepared by rapid solidification. After the refiner is added to A356.2 aluminium alloy, the grain size of the alloy is significantly reduced than that of the aluminium alloy treated by a conventional refiner. Moreover, the solubility of metals in liquid may be increased due to rapid solidification, such that the refiner is more easily absorbed by the aluminium alloy melt after being added to the aluminium alloy.
摘要翻译：本发明提供一种铝合金精炼机。铝合金精炼机的特征在于，包括7至10份Ti，2至3份B，余量为Al，例如8份Ti，3份B和89份Al。铝合金精炼机通过快速固化制备。将精磨机加入A356.2铝合金后，合金的晶粒尺寸明显低于用常规精炼机处理的铝合金。此外，金属在液体中的溶解度可能由于快速凝固而增加，使得在添加到铝合金中之后，精炼机更容易被铝合金熔体吸收。

8. 发明申请

US20130133691A1 METHOD OF CLEANING TUNGSTEN PLUG SURFACES IN ULTRA LARGE SCALE INTEGRATED CIRCUITS AFTER CHEMICAL-MECHANICAL POLISHING 审中-公开
标题翻译：化学机械抛光后超大规模集成电路清洗钨电极表面的方法
公开(公告)号：US20130133691A1
公开(公告)日：2013-05-30
申请号：US13737975
申请日：2013-01-10
申请人： HEBEI UNIVERSITY OF TECHNOLOGY
发明人： Yuling LIU , Xinhuan NIU , Chenwei WANG , Yangang HE
IPC分类号： B08B3/08 , C23G1/06
CPC分类号： B08B3/08 , C11D3/0073 , C11D11/0047 , H01L21/02074
摘要： A method of cleaning tungsten plug surfaces in ultra large scale integrated circuits after chemical-mechanical polishing, the method including: a) preparing a cleaning solution by mixing deionized water, between 15 and 30 g/L of an active agent with respect to the deionized water, between 5 and 20 g/L of a chelating agent with respect to the deionized water, and between 1 and 60 g/L of a corrosion inhibitor with respect to the deionized water; b) after alkaline chemical-mechanical polishing, washing the tungsten plug surfaces using the cleaning solution at a flow rate of between 1000 and 4000 g/min for between 30 s and 3 min.
摘要翻译：一种在化学机械抛光之后清洗超大规模集成电路中的钨塞表面的方法，该方法包括：a）通过将去离子水，15至30g / L的活性剂相对于去离子水水，相对于去离子水为5〜20g / L的螯合剂，相对于去离子水为1〜60g / L的缓蚀剂; b）在碱性化学机械抛光后，使用清洗溶液以1000-4000g / min的流速洗涤钨塞表面30秒至3分钟。

9. 发明申请

US20040103738A1 3~6-DOF decoupling structure parallel micromanipulator 审中-公开
标题翻译： 3〜6-DOF去耦结构平行显微操纵器
公开(公告)号：US20040103738A1
公开(公告)日：2004-06-03
申请号：US10419497
申请日：2003-04-21
申请人： Hebei University of Technology
发明人： Feng Gao , Jianjun Zhang , Weimin Li , Hui Zhao , Binbin Peng
IPC分类号： B25J017/00
CPC分类号： B25J7/00 , B25J9/0015 , B25J9/0039 , B25J9/0042 , B25J17/0266 , Y10T74/20305
摘要： 3null6-DOF decoupling structure modular reconfigurable parallel micromanipulator can be configured to different structures and degrees of freedom for different task requirement and work environment. Integral structure of reconfigurable modules like fixed platform module, 2-PSS limb module, 2-PUS limb module, 1-PSS limb module, 2-PUS limb module, 1-PUU limb module, moving platform module and driver module are described. Decoupling structure parallel micromanipulators of 3-, 4-, 5- and 6-DOF are constructed by the reconfigurable modules and theirs structure is described in detail. The invention has the merits of multiplicity and multifunction. What's more, it can solve the problem of the rather large assembly error in the full assembly and the baddish manufacturing process in the integral structure.
摘要翻译： 3〜6-DOF去耦结构模块化可重构并行显微操作器可以配置为不同的结构和自由度，适用于不同的任务要求和工作环境。描述了固定平台模块，2-PSS肢体模块，2-PUS肢体模块，1-PSS肢体模块，2-PUS肢模块，1-PUU肢体模块，移动平台模块和驱动模块的可重构模块的整体结构。 3，4-，5-和6-DOF的并联结构平行显微操作器由可重构模块构成，其结构详细描述。本发明具有多重性和多功能性的优点。此外，它可以解决整体组装中相当大的装配误差和整体结构中的糟糕制造过程的问题。

10. 发明授权

US11969717B2 Organophosphorus degrading enzyme based multifunctional catalyst and preparation method and use thereof 有权
公开(公告)号：US11969717B2
公开(公告)日：2024-04-30
申请号：US17317470
申请日：2021-05-11
申请人： Hebei University of Technology
发明人： Yanjun Jiang , Liya Zhou , Saiguang Xue , Jing Gao
IPC分类号： C12N9/16 , B01J21/08 , B01J21/18 , B01J23/75 , B01J23/755 , B01J31/00 , B01J35/00 , B01J37/00 , B01J37/04 , C07C209/32 , C07C201/06 , C07C205/22
CPC分类号： B01J31/003 , B01J21/08 , B01J21/18 , B01J23/75 , B01J23/755 , B01J35/008 , B01J35/0086 , B01J37/009 , B01J37/04 , C07C209/325 , C12N9/16 , C07C201/06 , C07C205/22 , C07K2319/21
摘要： The present disclosure provides a method for preparing an organophosphorus degrading enzyme based multifunctional catalyst and an organophosphorus degrading enzyme based multifunctional catalyst and use thereof. In the present disclosure, the preparation method includes: directly adding a composite yolk-shell-structured nanomaterial into a crude enzyme solution of organophosphorus degrading enzyme with an affinity tag, and mixing, to obtain a mixture, and then subjecting the mixture to a separation, to obtain an organophosphorus degrading enzyme based multifunctional catalyst. According to the present disclosure, the method for preparing an organophosphorus degrading enzyme based multifunctional catalyst is simple in operation, and has a low cost; the multifunctional catalyst prepared by the same has low requirement for the purity of enzyme, support of which could be directionally binded with enzyme, and could be used for detecting an organophosphorus pesticide, and also for a cascade degradation of an organophosphorus pesticide. The final product p-aminophenol has important application value.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式