当前查询到41条专利与查询词 "Zheng Wenwen"相关,搜索用时0.7655726秒!排序方式:
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申请号:201811281723.8 公开号:CN110938065A 主分类号:C07D405/14
申请人:【中文】苏州大学【EN】SOOCHOW University 申请日:2018.10.31 公开日:2020.03.31
摘要:【中文】本发明涉及一类新型的基于杂环修饰的咔唑‑三嗪衍生物,其具有高荧光量子产率和热激活延迟荧光的性质。因此以该类衍生物作为荧光掺杂染料发展的蓝光有机电致发光器件具有低工作电压、高效率以及高荧光量子产率等优点。 【EN】The invention relates to a novel carbazole-triazine derivative based on heterocyclic modification, which has the properties of high fluorescence quantum yield and thermal activation delayed fluorescence. Therefore, the blue light organic electroluminescent device developed by taking the derivative as the fluorescent doped dye has the advantages of low working voltage, high efficiency, high fluorescence quantum yield and the like.
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申请号:201911300286.4 公开号:CN110923608A 主分类号:C23C4/129
摘要:【中文】本发明公开了一种沉没辊轴套耐磨涂层、制备方法及应用,包括以下步骤:按照质量百分比为45~55%:15~25%:10~15%:8~10%:8~10%分别取粉末TiC、Fe、Ni、W、Go,然后混合均匀,得到TiC‑Fe陶瓷粉末;对沉没辊轴套进行粗加工;采用热喷涂方式将TiC‑Fe陶瓷粉末喷涂于所述粗加工过的沉没辊轴套的工作面上,将喷涂后的轴套在绝对真空度小于30Pa的真空条件下烧结,首先以2~4℃/min的升温速率将温度升至烧结温度1350~1450℃,然后保温烧结1~2小时,再按照2~4℃/min的降温速率降至室温,取出后对耐磨层进行精加工。该沉没辊轴套耐磨涂层降低了锌液渗透率,提高了其耐锌液渗透腐蚀和粘结腐蚀的性能,耐磨层的显微硬度高,提高了轴套的耐磨性能。 【EN】The invention discloses a wear-resistant coating of a sink roller shaft sleeve, a preparation method and application thereof, wherein the preparation method comprises the following steps: according to the mass percentage of 45-55%: 15-25%: 10-15%: 8-10%: respectively taking powders TiC, Fe, Ni, W and Go in 8-10%, and then uniformly mixing to obtain TiC-Fe ceramic powder; roughly processing the sink roll shaft sleeve; and (2) coating TiC-Fe ceramic powder on the working surface of the rough-machined sink roll shaft sleeve in a thermal spraying mode, sintering the sprayed shaft sleeve under the vacuum condition that the absolute vacuum degree is less than 30Pa, firstly raising the temperature to 1350-1450 ℃ at the temperature rise rate of 2-4 ℃/min, then carrying out heat preservation sintering for 1-2 hours, then lowering the temperature to the room temperature at the temperature fall rate of 2-4 ℃/min, and taking out the wear-resistant layer for finish machining. The wear-resistant coating of the sink roller shaft sleeve reduces the zinc liquid permeability, improves the performance of resisting the zinc liquid infiltration corrosion and the bonding corrosion, has high microhardness and improves the wear resistance of the shaft sleeve.
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申请号:201911203795.5 公开号:CN110859218A 主分类号:A23C9/123
申请人:【中文】湖北工业大学【EN】HUBEI UNIVERSITY OF TECHNOLOGY 申请日:2019.11.29 公开日:2020.03.06
摘要:【中文】本发明公开了一种含有叶黄素酯的果蔬固态酸奶溶豆制品及其制作方法;它的原料按重量份数比计包括5~20份的脱脂奶粉、5~20份的白砂糖、0.1~10份的乳清粉、0.1~10份的变性淀粉、0.01~0.2份的发酵粉、0.01~5份的叶黄素酯、0.1~50份的水果汁、0.1~50份的蔬菜汁、0.1~5份的低聚果糖、0.01~0.05份的柠檬酸、0.1~0.5份的异维生素C钠、0.1~5份的单双甘油脂肪酸酯和0.1~5份的低酯果胶。该果蔬固态酸奶溶豆制品的真空冷冻制作而成;本发明制作的酸奶溶豆营养丰富、口感多样、保质期长、方便携带和使用,且具有明显的养眼护眼功能。 【EN】The invention discloses a fruit and vegetable solid yoghourt soybean product containing lutein ester and a preparation method thereof; the raw materials of the fruit jam comprise, by weight, 5-20 parts of skimmed milk powder, 5-20 parts of white granulated sugar, 0.1-10 parts of whey powder, 0.1-10 parts of modified starch, 0.01-0.2 part of baking powder, 0.01-5 parts of lutein ester, 0.1-50 parts of fruit juice, 0.1-50 parts of vegetable juice, 0.1-5 parts of fructo-oligosaccharide, 0.01-0.05 part of citric acid, 0.1-0.5 part of sodium isoascorbate, 0.1-5 parts of mono-diglycerol fatty acid ester and 0.1-5 parts of low-ester pectin. The fruit and vegetable solid yoghourt dissolved bean product is prepared by vacuum freezing; the yogurt dissolved bean prepared by the invention has the advantages of rich nutrition, various tastes, long shelf life, convenience in carrying and use, and obvious eye nourishing and protecting functions.
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申请号:201911334786.X 公开号:CN110911791A 主分类号:H01P1/208
摘要:【中文】本发明公开一种高矩形系数波导带通滤波器及其设计方法,包括膜片、波导谐振腔、圆柱销钉、波导腔,所述波导腔设置于所述高矩形系数波导带通滤波器的两端,所述波导谐振腔设置于所述波导腔之间,所述波导谐振腔设置有若干个,所述圆柱销钉对应设置在各所述波导谐振腔内,所述膜片设置在高矩形系数波导带通滤波器宽边两侧;本发明的滤波器不需增加滤波器级数,不采用非相邻谐振腔间的耦合,就具有良好的矩形系数,带外传输零点可以随意设置,如此可以减小滤波器的体积,降低加工难度,调试也比交叉耦合滤波器简单,容易大批量生产。 【EN】The invention discloses a high-rectangular-coefficient waveguide band-pass filter and a design method thereof, wherein the high-rectangular-coefficient waveguide band-pass filter comprises a diaphragm, waveguide resonant cavities, a plurality of cylindrical pins and waveguide cavities, the waveguide cavities are arranged at two ends of the high-rectangular-coefficient waveguide band-pass filter, the waveguide resonant cavities are arranged between the waveguide cavities, the plurality of waveguide resonant cavities are arranged, the cylindrical pins are correspondingly arranged in the waveguide resonant cavities, and the diaphragm is arranged at two sides of the wide side of the high-rectangular-coefficient waveguide band-pass filter; the filter has good rectangular coefficient without increasing the filter stage number and adopting the coupling between non-adjacent resonant cavities, and the out-of-band transmission zero point can be randomly arranged, so the size of the filter can be reduced, the processing difficulty is reduced, the debugging is simpler than that of a cross-coupled filter, and the mass production is easy.
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申请号:201911334735.7 公开号:CN110994080A 主分类号:H01P1/06
摘要:【中文】本发明公开一种缝隙波导旋转关节,包括缝隙波导传输线、金属柱、同轴波导变换器、金属盖板,所述金属盖板对应若干所述缝隙波导传输线设置,所述缝隙波导传输线设置为弧形的波导传输线,在所述缝隙波导传输线的宽边两侧分别设置等间距等大小且周期性分布的两排所述金属柱,所述金属盖板和所述缝隙波导传输线均设置有所述同轴波导变换器,所述金属盖板可相对所述缝隙波导传输线活动旋转;以本发明所述缝隙波导旋转关节作为结构组件,可实现旋转关节的多通道设置,且本发明结构简单,占用体积及整体重量均较小,利于卫星平台的使用。 【EN】The invention discloses a slot waveguide rotary joint which comprises slot waveguide transmission lines, metal columns, coaxial waveguide converters and metal cover plates, wherein the metal cover plates are arranged corresponding to a plurality of slot waveguide transmission lines, the slot waveguide transmission lines are arc-shaped waveguide transmission lines, two rows of metal columns which are equal in size and are distributed periodically are arranged on two sides of the wide side of each slot waveguide transmission line at equal intervals, the coaxial waveguide converters are arranged on the metal cover plates and the slot waveguide transmission lines, and the metal cover plates can movably rotate relative to the slot waveguide transmission lines; the slot waveguide rotary joint is used as a structural component, the multi-channel arrangement of the rotary joint can be realized, and the slot waveguide rotary joint is simple in structure, small in occupied volume and small in overall weight, and is beneficial to the use of a satellite platform.
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申请号:202010121455.4 公开号:CN111127914A 主分类号:G08G1/08
摘要:【中文】本发明公开了一种基于信号自动放行机制的方法及装置,包括:通过获取勤务任务中的勤务路线信息和勤务车队的当前位置信息,确定出勤务车队到各勤务路口中的第一个勤务路口的距离和各勤务路口之间的距离,再根据勤务车队到第一个勤务路口的距离和各勤务路口之间的距离,从勤务路线上的所有勤务路口中确定出驻留路口,并控制确定出的驻留路口中的信号机对勤务车队行驶的方向进行绿灯驻留放行,并且控制各勤务路线上的所有勤务路口中未驻留路口的信号机执行疏散方案,以实现面向不同拥堵场景的信号提前干预与放行,保障勤务车队不停车完成勤务任务,并减少在勤务任务时对非勤务路线的影响。 【EN】The invention discloses a method and a device based on a signal automatic release mechanism, comprising the following steps: the method comprises the steps of determining the distance from a service fleet to the first service intersection in each service intersection and the distance between the service intersections by acquiring service route information in the service tasks and current position information of the service fleet, determining resident intersections from all the service intersections on the service routes according to the distance from the service fleet to the first service intersection and the distance between the service intersections, controlling annunciators in the determined resident intersections to carry out green light resident release in the driving direction of the service fleet, and controlling annunciators in all the service intersections on each service route not resident to carry out evacuation schemes, so that signals facing different congestion scenes are intervened and released in advance, the service fleets are guaranteed to complete the service tasks, and the influence on non-service routes during the service tasks is reduced.
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申请号:202010030969.9 公开号:CN111090154A 主分类号:G02B6/44
摘要:【中文】本发明涉及一种光缆盘缆盒,包括盒体以及盒盖。盒盖用于盖设在盒体上,盒体内设置有用于放置光缆的容纳腔体。盒体和/或盒盖的侧壁上开设有缺口槽,光缆能够放置在缺口槽内。使用时,打开盒盖,可以直接将光缆从开口处放置在缺口槽内,也可以先将盘圆后的光缆放置在盒体内,再将光缆的端部搁放在缺口槽内。待光缆放置在缺口槽后,盖上盒盖,向盒体的外侧拉动光缆,光缆便可沿缺口槽移动。该光缆盘缆盒可以直接将光缆放置在缺口槽内,避免了繁琐的穿孔操作,使用方便。 【EN】The invention relates to a cable coiling box for optical cables. The box cover is used for covering the box body, and a containing cavity used for placing the optical cable is arranged in the box body. The side wall of the box body and/or the box cover is provided with a notch groove, and the optical cable can be placed in the notch groove. When the optical cable coiling box is used, the box cover is opened, the optical cable can be directly placed in the notch groove from the opening, the coiled optical cable can be placed in the box body, and then the end portion of the optical cable is placed in the notch groove. After the optical cable is placed in the notch groove, the box cover is covered, the optical cable is pulled to the outer side of the box body, and the optical cable can move along the notch groove. This optical cable dish cable box can directly place the optical cable in the breach inslot, has avoided loaded down with trivial details perforation operation, convenient to use.
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申请号:202010087047.1 公开号:CN111254123A 主分类号:C12N7/01
申请人:【中文】山东大学【EN】SHANDONG University 申请日:2020.02.11 公开日:2020.06.09
摘要:【中文】本发明涉及一种表达细粒棘球蚴EG95蛋白的重组狂犬病病毒及其构建方法与应用。本发明通过反向遗传技术将人工优化的细粒棘球蚴编码EG95蛋白的基因序列插入到狂犬病病毒基因组中,获得了免疫原性好、毒力弱、复制滴度高的重组狂犬病病毒,重组狂犬病病毒在NA细胞中的滴度达到3.2×108FFU/mL,与亲本狂犬病病毒SAD株的生长滴度相近,重组狂犬病病毒还可诱导小鼠产生狂犬病病毒的中和抗体和EG95特异性保护抗体,且安全性高,可为狂犬病病毒和细粒棘球蚴的感染提供有效的保护,可用于制备预防狂犬病和囊型包虫病二联疫苗。 【EN】The invention relates to a recombinant rabies virus for expressing echinococcus granulosus EG95 protein and a construction method and application thereof. The invention relates to a gene sequence of an artificially optimized echinococcus granulosus EG95 protein coded by the echinococcus granulosus by a reverse genetic technologyThe recombinant rabies virus with good immunogenicity, weak virulence and high replication titer is obtained by inserting the recombinant rabies virus into a rabies virus genome, and the titer of the recombinant rabies virus in NA cells reaches 3.2 multiplied by 108FFU/mL is similar to the growth titer of a parental rabies virus SAD strain, the recombinant rabies virus can also induce a mouse to generate a neutralizing antibody of the rabies virus and an EG95 specific protective antibody, has high safety, can provide effective protection for the infection of the rabies virus and echinococcosis granulosa, and can be used for preparing a bivalent vaccine for preventing rabies and cysticercosis.
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申请号:201911206475.5 公开号:CN110859296A 主分类号:A23L23/10
申请人:【中文】湖北工业大学【EN】HUBEI UNIVERSITY OF TECHNOLOGY 申请日:2019.11.29 公开日:2020.03.06
摘要:【中文】本发明公开了一种低热量枸杞多糖冻干鸡汤及其冷冻加工方法,它的原料按重量份数比计由100‑150份的土鸡、10‑20份的枸杞多糖、5‑10份的鱼胶原蛋白粉、1‑3份的生抽、1‑3份的料酒、1‑2份的青葱、1‑2份的生姜、1‑2份的盐和1‑2份的阿斯巴甜组成。本发明的冻干鸡汤通过枸杞多糖的制备,鸡肉原料处理,鸡汤熬制,铺盘调理,凝冻,急冻,真空冷冻干燥,分选,包装等工艺制作而成。经本发明制备的冻干鸡汤具有低热量、快速食用、保质期长、味美、营养丰富且兼具美容养颜等健康有益的特点。 【EN】The invention discloses low-calorie medlar polysaccharide freeze-dried chicken soup and a freezing processing method thereof, wherein the raw materials of the low-calorie medlar polysaccharide freeze-dried chicken soup comprise, by weight, 150 parts of local chicken, 10-20 parts of medlar polysaccharide, 5-10 parts of fish collagen powder, 1-3 parts of light soy sauce, 1-3 parts of cooking wine, 1-2 parts of green onion, 1-2 parts of ginger, 1-2 parts of salt and 1-2 parts of aspartame. The freeze-dried chicken soup is prepared by the processes of preparing lycium barbarum polysaccharide, treating chicken raw materials, boiling the chicken soup, spreading and conditioning, congealing, quickly freezing, vacuum freeze-drying, sorting, packaging and the like. The freeze-dried chicken soup prepared by the invention has the characteristics of low calorie, quick eating, long shelf life, delicious taste, rich nutrition, beauty, face nourishing and other health benefits.
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申请号:201911411745.6 公开号:CN111174039A 主分类号:F16M11/04
摘要:【中文】本发明公开了一种自散热电子通讯设备,包括外箱体、内箱体和固定机构,所述外箱体和内箱体均置于固定机构的上方,且内箱体置于外箱体的内部,所述固定机构包括固定板一、固定板二、加强筋和配重块,且固定板一置于固定板二的正上方;所述外箱体底部的中央连接有连接套筒,且连接套筒外侧中央固对称连接有2个阻力片,所述外箱体的顶部连接有防雨罩。本发明能有效通过阻力片聚集环境风力,使得外箱体在风力作用下通过连接套筒与连接杆实现与内箱体和固定机构的相对摆动,进而通过摆动的外箱体促进空气进入箱体内部,实现内箱体和外箱体之间空气的自主流动,促进机体内部热量散出,减少了电器元件的使用,降低了维护成本。 【EN】The invention discloses self-radiating electronic communication equipment which comprises an outer box body, an inner box body and a fixing mechanism, wherein the outer box body and the inner box body are arranged above the fixing mechanism, the inner box body is arranged in the outer box body, the fixing mechanism comprises a first fixing plate, a second fixing plate, a reinforcing rib and a balancing weight, and the first fixing plate is arranged right above the second fixing plate; the middle part of outer box bottom is connected with the connecting sleeve, and the solid symmetrical 2 resistance pieces that are connected with of connecting sleeve outside middle, the top of outer box is connected with rain-proof cover. According to the invention, environmental wind power can be effectively gathered through the resistance pieces, so that the outer box body can swing relative to the inner box body and the fixing mechanism through the connecting sleeve and the connecting rod under the action of the wind power, air is promoted to enter the box body through the swinging outer box body, the air can automatically flow between the inner box body and the outer box body, the heat in the machine body is promoted to be dissipated, the use of electric appliance elements is reduced, and the maintenance cost is reduced.
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