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发明专利:74实用新型: 73外观设计: 9
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申请号:201811142126.7 公开号:CN110959663A 主分类号:A23B4/07
申请人:【中文】何建国【EN】He Jianguo 申请日:2018.09.28 公开日:2020.04.07
摘要:【中文】本发明公开了一种肉类速冻食品的快速解冻分离装置,包括解冻箱体,所述解冻箱体前后两端固定连接有对称设置的固定座,所述转动轴前端固定连接有传送带,所述传送带下端的后侧固定连接有偏心轮,所述偏心轮的后端转动连接有电机,所述电机左端固定连接有支撑杆,所述电机相对的另一支撑杆的左端固定连接有加热水箱,所述加热水箱左端固定连接有加热水箱进水口,所述蒸汽出口与三通接头间设置有水管,所述三通接头的左端与蒸汽进口间设置有另一水管,所述三通接头的上端与另一蒸汽进口间设置有另一水管。该肉类速冻食品的快速解冻分离装置,减少细菌滋生,加速解冻,保证了食物的完整性,保证了解冻箱体内的密封性。 【EN】The invention discloses a quick-thawing separation device for meat quick-frozen foods, which comprises a thawing box body, wherein the front end and the rear end of the thawing box body are fixedly connected with symmetrically-arranged fixing seats, the front end of a rotating shaft is fixedly connected with a conveying belt, the rear side of the lower end of the conveying belt is fixedly connected with an eccentric wheel, the rear end of the eccentric wheel is rotatably connected with a motor, the left end of the motor is fixedly connected with a supporting rod, the left end of the other supporting rod opposite to the motor is fixedly connected with a heating water tank, the left end of the heating water tank is fixedly connected with a water inlet of the heating water tank, a water pipe is arranged between a steam outlet and a three-way joint, another water pipe is arranged between the left end of the. This quick separator that unfreezes fast of meat quick-frozen food reduces bacterial growing, unfreezes with higher speed, has guaranteed the integrality of food, guarantees to know the leakproofness in the box that freezes.
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申请号:201910344339.6 公开号:CN111220061A 主分类号:G01B7/02
申请人:【中文】上海电机学院【EN】Shanghai Dianji University 申请日:2019.04.26 公开日:2020.06.02
摘要:【中文】本发明涉及一种磁轴承位移传感器的故障诊断方法,该方法以两个传感器输出信号的差值为参考信号对控制器的输出信号进行滤波,得到控制器输出信号与两个传感器输出差值信号之间的相关系数,从而根据相关系数的极性准确判断出现故障的传感器。与现有技术相比,本发明方法可有效地识别出故障传感器,为提高主动磁悬浮轴承位移检测系统的可靠性提供一种新的实现方法。 【EN】The invention relates to a fault diagnosis method of a magnetic bearing displacement sensor, which filters an output signal of a controller by taking a difference value of output signals of two sensors as a reference signal to obtain a correlation coefficient between the output signal of the controller and the output difference value signal of the two sensors, thereby accurately judging a sensor with a fault according to the polarity of the correlation coefficient. Compared with the prior art, the method can effectively identify the fault sensor, and provides a new implementation method for improving the reliability of the active magnetic bearing displacement detection system.
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申请号:201910747690.X 公开号:CN111192921A 主分类号:H01L29/739
摘要:【中文】本发明属于半导体技术领域,尤其涉及一种碳化硅绝缘栅场效应晶体管栅氧化层的制备方法。本发明提供的碳化硅绝缘栅场效应晶体管栅氧化层的制备方法,包括:在碳化硅外延片的表面生长多晶硅膜层,氧化多晶硅膜层,使得多晶硅膜层完全氧化形成二氧化硅栅氧化层;其中,氧化所述多晶硅膜层的温度在1100℃以下。采用多晶硅作为栅氧化层的氧化原料,多晶硅未掺杂任何杂质,可获得高质量的二氧化硅栅氧化层,并精确控制栅氧化层厚度,且其氧化温度至少降低至1100℃,大大降低了工艺难度和生产能耗,具有较高的商业价值,利于企业量产。 【EN】The invention belongs to the technical field of semiconductors, and particularly relates to a preparation method of a silicon carbide insulated gate field effect transistor gate oxide. The invention provides a preparation method of a silicon carbide insulated gate field effect transistor gate oxide, which comprises the following steps: growing a polycrystalline silicon film layer on the surface of the silicon carbide epitaxial wafer, and oxidizing the polycrystalline silicon film layer to completely oxidize the polycrystalline silicon film layer to form a silicon dioxide gate oxide layer; wherein the temperature for oxidizing the polycrystalline silicon film layer is below 1100 ℃. The polycrystalline silicon is used as an oxidation raw material of the gate oxide layer, the polycrystalline silicon is not doped with any impurities, the high-quality silicon dioxide gate oxide layer can be obtained, the thickness of the gate oxide layer is accurately controlled, the oxidation temperature is reduced to at least 1100 ℃, the process difficulty and the production energy consumption are greatly reduced, the commercial value is high, and the mass production of enterprises is facilitated.
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申请号:202010034377.4 公开号:CN111188434A 主分类号:E04B2/68
申请人:【中文】清华大学【EN】TSINGHUA University 申请日:2020.01.13 公开日:2020.05.22
摘要:【中文】本发明提供了一种单元板、具有该单元板的侧墙及该侧墙的设置方法,所述单元板用于通过拼接连接构成综合管廊的侧墙,包括板本体,该板本体具有用于与其他单元板进行对接的两侧端,所述板本体的两侧端上分别具有预留槽口,所述预留槽口朝向两块所述单元板的对接接缝方向具有开口,相邻两块所述单元板之间的所述预留槽口对接后形成四周封闭的容纳空间,所述容纳空间内适于浇筑混凝土。本发明提供的单元板,通过在单元板的板本体两侧端设置预留槽口,在单元板进行拼接时,相邻两块单元板之间的预留槽口对接后形成四周封闭的容纳空间,且容纳空间内通过浇筑混凝土将相邻两块单元板固定连接,形成一个整体,水不易渗入。 【EN】The invention provides a unit plate, a side wall with the unit plate and a setting method of the side wall, wherein the unit plate is used for forming the side wall of a comprehensive pipe gallery through splicing connection and comprises a plate body, the plate body is provided with two side ends for butt joint with other unit plates, the two side ends of the plate body are respectively provided with a reserved notch, the reserved notch is provided with an opening facing the butt joint direction of the two unit plates, the reserved notches between the two adjacent unit plates are in butt joint to form a containing space with the periphery closed, and concrete is suitable for pouring in the containing space. According to the cell plate provided by the invention, the reserved notches are arranged at the two side ends of the plate body of the cell plate, when the cell plate is spliced, the reserved notches between two adjacent cell plates are butted to form a containing space with the periphery closed, and the two adjacent cell plates are fixedly connected in the containing space through pouring concrete to form a whole, so that water is not easy to permeate.
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申请号:202010053306.9 公开号:CN111001857A 主分类号:B23B51/00
摘要:【中文】一种前刀面断屑钻,包括钻柄和麻花状的刀体,所述刀体的顶端为钻尖,所述刀体的外壁开设有螺旋状的螺旋槽,所述钻尖包括两个前刀面和两个后刀面,所述前刀面的顶部沿横刃方向修磨形成修磨面,两个所述前刀面上均设有分屑槽,所述分屑槽的两端为分屑刃,两个所述后刀面上经修磨加工均形成第一后刀面和第二后刀面,所述第一后刀面和所述第二后刀面的交线为开口向上的弧线,通过在钻尖部位开设分屑槽和分屑刃,使钻头在工作时可以进行分屑处理,并且方便切削液流入,提高工作效率,并且保护钻头不被切屑磨损,增加钻头的使用寿命。 【EN】The utility model provides a rake face chip breaking drill, includes the cutter body of drillstock and twist form, the top of cutter body is the drill point, spiral helicine helicla flute has been seted up to the outer wall of cutter body, the drill point includes two rake faces and two back knife faces, the top of rake face forms the face of coping along the chisel edge direction coping, two all be equipped with the chip groove on the rake face, the both ends of chip groove are for dividing the bits sword, two all form first back knife face and second back knife face through coping processing on the back knife face, first back knife face with the intersection of knife face is the ascending pitch arc of opening behind the second, through offering chip groove and branch bits sword at the drill point position, makes the drill bit can divide the bits at the during operation and handle to make things convenient for the cutting fluid to flow in, improve work efficiency, and protect the drill bit not worn and torn by the smear metal, increase the life of drill bit.
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申请号:202010053307.3 公开号:CN111001858A 主分类号:B23B51/08
摘要:【中文】一种钻尖断屑磨铣钻,包括钻柄和麻花状的刀体,所述刀体的顶端为钻尖,所述钻尖上设置有两个主切削刃和两个相对称的后刀面,所述刀体的外壁设有螺旋状的螺旋槽和刃背,所述钻尖在后刀面上环绕设有至少一条分屑槽,所述钻尖的两条后沟棱同时沿横刃方向并和所述刀体顶部的尾根棱同时修磨加工形成修磨面,其结构简单,设计合理,通过修磨横刃和分屑槽后,能够加大进给量,提高效率,排屑良好。 【EN】The utility model provides a drill point chip breaking abrasive milling bores, includes the cutter body of drillstock and twist form, the top of cutter body is the drill point, be provided with two main cutting edge and two symmetrical back knife faces on the drill point, the outer wall of cutter body is equipped with spiral helicine heliciform helicla flute and back of the blade, the drill point is around being equipped with an at least chip groove on the back knife face, two back furrow edges of drill point simultaneously along the chisel edge direction and with the heel arris at cutter body top coping processing forms the face of repairing simultaneously, its simple structure, and reasonable in design through after chisel edge and chip groove, can increase the feed, raises the efficiency, and the chip removal is good.
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申请号:201880043175.7 公开号:CN110892001A 主分类号:C08G73/02
申请人:【中文】菲尔齐费尔公司【EN】FURCIFER Inc. 申请日:2018.07.11 公开日:2020.03.17
摘要:【中文】本公开总体上涉及具有优异性质的黑色至透射型电致变色聚合物,所述优异性质例如在整个可见光谱范围内的吸光度以及在施加电压下从黑色至透射的明显颜色变化。本公开还涉及合成或使用其的方法。此外,本公开还涉及包括黑色至透射型电致变色聚合物的黑色至透射型电致变色聚合物薄膜、以及包括黑色至透射型电致变色聚合物或薄膜的电致变色装置。 【EN】The present disclosure generally relates to black to transmissive electrochromic polymers having excellent properties such as absorbance over the entire visible spectrum and a distinct color change from black to transmission under an applied voltage. The disclosure also relates to methods of synthesizing or using the same. In addition, the present disclosure also relates to a black to transmissive type electrochromic polymer film including the black to transmissive type electrochromic polymer, and an electrochromic device including the black to transmissive type electrochromic polymer or film.
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申请号:201911407126.X 公开号:CN110940589A 主分类号:G01N3/08
摘要:【中文】本发明提出了一种绷带测拉伸长度设备,包括安装架和卷线机构,所述安装架上设有固定机构、滑道和牵引止退机构,所述滑道上安装有移动机构,所述固定机构和所述移动机构包括移动板上均设有所述夹持组件,所述牵引止退机构包括安装盒,所述安装盒的顶部通过固定摩擦轮和牵引偏心轮安装有顶板,所述顶板上设有弹簧杆和弯杆,所述安装盒一端安装有牵引滑轮,本发明的有益效果为:通过夹持组件将绷带的两端固定在固定机构和移动机构上,并通过卷线机构通过牵引止退机构,利用拉线拉动移动机构沿着滑道移动,进而将绷带拉长,综上所述,本发明代替传统的人工拉伸绷带,可单人操作,不仅节约人力资源,而且提高生产设备的自动化水平。 【EN】The invention provides a bandage stretching length measuring device which comprises an installation frame and a winding mechanism, wherein a fixing mechanism, a slide way and a traction stopping mechanism are arranged on the installation frame, a moving mechanism is arranged on the slide way, the fixing mechanism and the moving mechanism comprise moving plates, clamping components are arranged on the moving plates, the traction stopping mechanism comprises an installation box, the top of the installation box is provided with a top plate through a fixed friction wheel and a traction eccentric wheel, the top plate is provided with a spring rod and a bent rod, and one end of the installation box is provided with a traction pulley, so that the bandage stretching length measuring device has the beneficial effects that: in conclusion, the invention replaces the traditional manual bandage stretching, can be operated by one person, not only saves manpower resources, but also improves the automation level of production equipment.
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申请号:201911373354.X 公开号:CN111003745A 主分类号:C02F1/28
摘要:【中文】本发明提供了一种利用吸附法资源回收乙酸废水的方法,通过阴离子基团吸附树脂或阴离子交换树脂将原水中的乙酸富集并通过缩减脱附剂用量得到乙酸钠溶液,通过本发明所采用的方法原水中乙酸的浓度从5000‑10000mg/L降到1000mg/L以下,吸附后树脂用氢氧化钠水溶液可完全再生,再生液中的乙酸钠溶液可回收利用,为废水后续深度达标处理或水回用提供了保障,在治理废水的同时,实现废物资源化。 【EN】The invention provides a method for recycling acetic acid wastewater by utilizing adsorption method resources, which enriches acetic acid in raw water by using anion group adsorption resin or anion exchange resin and obtains sodium acetate solution by reducing the dosage of a desorption agent.
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申请号:202010124219.8 公开号:CN111206620A 主分类号:E02D29/045
申请人:【中文】清华大学【EN】TSINGHUA University 申请日:2020.02.27 公开日:2020.05.29
摘要:【中文】本发明提供了一种装配式综合管廊及其预制板体连接结构,包括相互拼接的第一预制板体和第二预制板体,第一预制板体的顶端朝向一侧延伸有延伸板体,延伸板体底部朝向远离第一预制板体的一侧延伸有拼接板体,第二预制板体的底部开设有嵌合槽,且嵌合槽的内表面与拼接板体的外表面相接触;延伸板体的上表面和第二预制板体的上表面均开设有预留槽,且预留槽内可灌注填充物。第一预制板体和第二预制板体通过嵌合槽和拼接板体的卡合实现搭接,通过延伸出一段长度,使得搭接处靠近反弯点,避免搭接处位于受力最大处,通过向预留槽内灌注填充物实现第一预制板体和第二预制板体的固定连接,且可以保证连接处具有较好的密封效果。 【EN】The invention provides an assembled comprehensive pipe gallery and a prefabricated plate body connecting structure thereof, which comprise a first prefabricated plate body and a second prefabricated plate body which are spliced with each other, wherein an extending plate body extends from the top end of the first prefabricated plate body towards one side, a spliced plate body extends from the bottom of the extending plate body towards one side far away from the first prefabricated plate body, an embedded groove is formed in the bottom of the second prefabricated plate body, and the inner surface of the embedded groove is in contact with the outer surface of the spliced plate body; the upper surface of extension plate body and the upper surface of second prefabricated plate body have all been seted up the reserve tank, and can pour into the filler in the reserve tank. The first prefabricated plate body and the second prefabricated plate body realize the overlap joint through the block of gomphosis groove and concatenation plate body, through extending one section length for the overlap joint is close to the inflection point, avoids the overlap joint to be located the biggest department of atress, realizes the fixed connection of first prefabricated plate body and second prefabricated plate body through pouring the filler into the preformed groove, and can guarantee that the junction has better sealed effect.
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