当前查询到9条专利与查询词 "Dong Haohao"相关,搜索用时0.3749979秒!排序方式:
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申请号:201911316887.4 公开号:CN110966959A 主分类号:G01B11/24
申请人:【中文】西京学院【EN】XIJING University 申请日:2019.12.19 公开日:2020.04.07
摘要:【中文】一种定位孔内部轮廓测量装置,开始运动时,电机和电机转动,分别带动另一侧所连接的同步轮和同步轮转动,带动同一条同步带上的同步轮转动,开始行程。在运动过程中,固定于运动板右侧上的同步轮和同步轮带动同步带运动,同时运动板在滑轨上匀速滑动,固定于运动板左侧上的同步轮和同步轮随同步带运动,同时运动板在滑轨上匀速滑动,两侧的同步带保持同步运动,带动运动板在两侧的滑轨上同步滑动,在同步带运动的过程中将带动滑台在滑轨上滑动,带动固定与滑台下端的激光位移传感器随滑台运动,检测底板上固定的模具上的定位孔的深度以及内部轮廓,来验证其精度是否达到标准。 【EN】A positioning hole inner contour measuring device is characterized in that when the positioning hole inner contour measuring device starts to move, a motor and a motor rotate to respectively drive a synchronizing wheel and a synchronizing wheel connected with the other side to rotate, and the synchronizing wheel on the same synchronizing belt is driven to rotate to start a stroke. In the moving process, the synchronizing wheel and the synchronizing wheel fixed on the right side of the moving plate drive the synchronous belt to move, the moving plate slides on the sliding rail at a constant speed, the synchronizing wheel and the synchronizing wheel fixed on the left side of the moving plate move along with the synchronous belt, the moving plate slides on the sliding rail at a constant speed, the synchronous belts on the two sides keep synchronous motion, the moving plate is driven to slide on the sliding rails on the two sides synchronously, the sliding table is driven to slide on the sliding rail in the moving process of the synchronous belt, the laser displacement sensor fixed at the lower end of the sliding table is driven to move along with the sliding table, the depth and the inner contour of the positioning hole on the die fixed on the bottom plate are detected.
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申请号:201911317398.0 公开号:CN111072461A 主分类号:C07C41/18
摘要:【中文】本发明公开了一种PPVE的合成方法,包括如下施工步骤:a、HFP的氧化反应;b、HFPO的加成反应;c、HFPO二聚体的脱羧反应。本发明采用连续氧化和连续脱羧工艺,取代传统的间歇工艺,使得整个工艺的生产效果更加的高效,通过氧气氧化制备得到PPVE生产的原料HFPO,杂质少、产品纯度高,从而间接提高PPVE的产品纯度,而且在HFPO的加成反应中,先将氟化盐、胺类化合物与非质子性极性溶剂在预混箱内进行充分接触混合,使得氟化盐中的氟离子被充分溶解在非质子性极性溶剂内,从而便于HFPO二聚体的脱羧反应,加快脱羧反应速率,提高脱羧反应产品质量。 【EN】The invention discloses a PPVE synthesis method, which comprises the following construction steps: a. oxidation of HFP; b. addition reaction of HFPO; c. decarboxylation of HFPO dimer. The method adopts continuous oxidation and continuous decarboxylation processes to replace the traditional intermittent process, so that the production effect of the whole process is more efficient, the raw material HFPO for producing the PPVE is prepared through oxygen oxidation, the impurities are few, the product purity is high, and the product purity of the PPVE is indirectly improved.
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申请号:202010090642.0 公开号:CN111276484A 主分类号:H01L27/115
摘要:【中文】本发明涉及一种在三维存储器件的沟道孔中形成外延结构的方法,包括以下步骤:提供半导体结构,所述半导体结构包括核心区和辅助区;使用针对所述核心区的第一光刻步骤在所述核心区形成沟道孔;在所述沟道孔的底部形成外延结构;以及使用针对所述辅助区的第二光刻步骤在所述辅助区中形成虚拟孔。本发明仅在核心区的沟道孔内形成外延结构,而在辅助区的虚拟孔和/或沟槽中不形成外延结构,能够解决形成外延结构带来的漏电以及可靠性风险,同时简化了工艺难度。 【EN】The invention relates to a method for forming an epitaxial structure in a channel hole of a three-dimensional memory device, which comprises the following steps: providing a semiconductor structure, wherein the semiconductor structure comprises a core region and an auxiliary region; forming a channel hole in the core region using a first photolithography step for the core region; forming an epitaxial structure at the bottom of the channel hole; and forming a virtual hole in the auxiliary region using a second lithography step for the auxiliary region. According to the invention, the epitaxial structure is only formed in the channel hole of the core region, and the epitaxial structure is not formed in the virtual hole and/or the groove of the auxiliary region, so that the electric leakage and reliability risks caused by the formation of the epitaxial structure can be solved, and the process difficulty is simplified.
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申请号:201911337376.0 公开号:CN111071270A 主分类号:B61C15/10
申请人:【中文】西南交通大学【EN】SOUTHWEST JIAOTONG University 申请日:2019.12.23 公开日:2020.04.28
摘要:【中文】本发明公开了一种机械加速式的机车增黏撒砂装置,包括砂箱、砂箱下端与漏斗连接处设置有流量控制阀;还包括用于对砂子颗粒进行加速的加速装置;漏斗下端通过软管连接到加速装置的进砂口;加速装置包括叶轮和设置在叶轮中心的分砂轮;分砂轮外设置有定向套;还包括均匀设置到叶轮上的多个叶片定向套上设置有多个通孔,通孔对应相邻两叶片之间位置;加速装置下端设置有出砂口,出砂口连接喷嘴;还包括用于带动叶轮转动的第一电机;本发明通过高速旋转叶轮将增黏颗粒加速喷出,相对于压力式和重力式撒砂装置,可以达到更高的撒砂速度;可有效避免机车高速行驶过程中的气流干扰,提高颗粒喷射效率。 【EN】The invention discloses a mechanical acceleration type locomotive tackifying and sanding device which comprises a sand box, wherein a flow control valve is arranged at the joint of the lower end of the sand box and a funnel; the sand-removing device also comprises an accelerating device for accelerating the sand particles; the lower end of the hopper is connected to a sand inlet of the accelerating device through a hose; the accelerating device comprises an impeller and a sub-grinding wheel arranged in the center of the impeller; a directional sleeve is arranged outside the sand separating wheel; the impeller is characterized in that a plurality of through holes are uniformly arranged on a plurality of blade directional sleeves on the impeller, and the through holes correspond to the positions between two adjacent blades; the lower end of the accelerating device is provided with a sand outlet which is connected with a nozzle; the first motor is used for driving the impeller to rotate; the invention accelerates the ejection of the tackifying particles by rotating the impeller at a high speed, and can achieve higher sanding speed compared with pressure type and gravity type sanding devices; the air flow interference in the process of high-speed running of the locomotive can be effectively avoided, and the particle spraying efficiency is improved.
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申请号:201911232687.0 公开号:CN111110116A 主分类号:A47L11/24
申请人:【中文】兰州理工大学【EN】LANZHOU UNIVERSITY OF TECHNOLOGY 申请日:2019.12.05 公开日:2020.05.08
摘要:【中文】本发明涉及一种辅助扫地机器人扫楼梯的设备,其包括轨道机构、箱体、机械手升降机构和机械手抓取机构;轨道机构包括嵌套装置;嵌套装置安装于楼梯的扶手上且设有嵌套驱动电机;嵌套装置在嵌套驱动电机驱动下沿楼梯的扶手长度方向位移;箱体固定连接于嵌套装置下部;机械手升降机构安装于箱体内部且包括升降电动机;升降电动机的动力输出端通过升降传动机构连接有升降卷扬机构;机械手抓取机构安装于升降卷扬机构的下部;升降电动机通过驱动升降卷扬机构动作来带动机械手抓取机构实现升降。本发明能够实现扫地机器人的爬楼梯功能,还能够使扫地机器人爬楼过程中左右移动清扫楼梯。 【EN】The invention relates to a device for assisting a floor sweeping robot in sweeping stairs, which comprises a track mechanism, a box body, a manipulator lifting mechanism and a manipulator grabbing mechanism, wherein the track mechanism is arranged on the box body; the track mechanism comprises a nesting device; the nesting device is arranged on the handrail of the stair and is provided with a nesting driving motor; the nesting device is driven by a nesting driving motor to move along the length direction of the handrail of the stair; the box body is fixedly connected to the lower part of the nesting device; the manipulator lifting mechanism is arranged in the box body and comprises a lifting motor; the power output end of the lifting motor is connected with a lifting winch mechanism through a lifting transmission mechanism; the manipulator grabbing mechanism is arranged at the lower part of the lifting winding mechanism; the lifting motor drives the lifting hoisting mechanism to act to drive the manipulator grabbing mechanism to realize lifting. The stair climbing robot can realize the stair climbing function of the sweeping robot and can move left and right to sweep stairs in the stair climbing process of the sweeping robot.
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