当前查询到17条专利与查询词 "Ding Taotao"相关,搜索用时0.1718473秒!排序方式:
发明专利:7实用新型: 9外观设计: 1
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申请号:201910965041.7 公开号:CN110854052A 主分类号:H01L21/68
摘要:【中文】本申请实施例公开了一种平行度校准方法、装置及计算机存储介质,所述方法包括:提供相对设置的第一晶圆与第二晶圆,第一晶圆与第二晶圆在相对位置上对应设置有至少三个不共线的标记点;提供镜头,镜头在沿中心轴预设距离处具有焦点,控制镜头移动以使焦点分别与第一晶圆和第二晶圆上的标记点重合,获取在焦点与标记点重合时镜头沿第一方向上的位置坐标;其中,镜头的中心轴与第一方向平行;基于镜头在焦点与第一晶圆上的标记点重合时的位置坐标以及镜头在焦点与第二晶圆上的对应标记点重合时的位置坐标,对第一晶圆和/或第二晶圆的位置进行调整,以实现第一晶圆和第二晶圆之间的平行度校准。 【EN】The embodiment of the application discloses a parallelism calibration method, a parallelism calibration device and a computer storage medium, wherein the method comprises the following steps: providing a first wafer and a second wafer which are oppositely arranged, wherein at least three non-collinear mark points are correspondingly arranged on the opposite positions of the first wafer and the second wafer; providing a lens, wherein the lens is provided with a focus at a preset distance along a central axis, controlling the lens to move so that the focus is respectively superposed with the mark points on the first wafer and the second wafer, and acquiring the position coordinate of the lens along the first direction when the focus is superposed with the mark points; wherein, the central axis of the lens is parallel to the first direction; and adjusting the positions of the first wafer and/or the second wafer based on the position coordinates of the lens when the focal point is superposed with the mark point on the first wafer and the position coordinates of the lens when the focal point is superposed with the corresponding mark point on the second wafer, so as to realize the parallelism calibration between the first wafer and the second wafer.
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申请号:201911315533.8 公开号:CN111045163A 主分类号:G02B6/42
申请人:【中文】宁波环球广电科技有限公司【EN】Global Technology Inc. 申请日:2019.12.19 公开日:2020.04.21
摘要:【中文】一种光模块的TX封装结构,包括基座、第一盖体、以及线路板,其特征在于:所述线路板的中间设有一第一通孔,所述基座的上端由下而上穿过线路板的第一通孔并与线路板密闭固定,所述基座上设有光器件,所述线路板上设有电子元件,所述基座上的光器件通过金线与线路板上的电子元件电连接,所述第一盖体密闭盖合在线路板的上表面上,用于将光器件和电子元件密封在线路板、基座、以及第一盖体所形成的第一密闭腔室内。该光模块的TX封装结构无需硅基板组件和软板、制作简单、且成本低廉。 【EN】A TX packaging structure of an optical module comprises a base, a first cover body and a circuit board, and is characterized in that: the middle of circuit board is equipped with a first through-hole, the upper end of base from bottom to top passes the first through-hole of circuit board and is airtight fixed with the circuit board, be equipped with optical device on the base, be equipped with electronic component on the circuit board, optical device on the base passes through the gold thread and is connected with the electronic component electricity on the circuit board, the airtight lid of first lid closes on the upper surface of circuit board for seal optical device and electronic component in the first airtight cavity that circuit board, base and first lid formed. The TX packaging structure of the optical module does not need a silicon substrate assembly and a soft board, is simple to manufacture and has low cost.
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申请号:201911258140.8 公开号:CN111106104A 主分类号:H01L25/16
摘要:【中文】本发明公开了一种18‑28GHZ的T组件制作工艺,包括:步骤1、将元器件烧结到电源板上;步骤2、将电路板和连接器的烧结到壳体上;步骤3、共晶芯片与放大器共晶组件烧结;步骤4、在相应位置胶接电源板及芯片组件;步骤5、在相应位置金丝键合;步骤6、调试、测试、封盖、打标。该18‑28GHZ的T组件制作工艺流程科学、简便,生产的产品合格率较高,适合批量生产。 【EN】The invention discloses a manufacturing process of a T component of 18-28GHZ, which comprises the following steps: step 1, sintering a component on a power panel; step 2, sintering the circuit board and the connector on the shell; step 3, sintering the eutectic chip and the amplifier eutectic assembly; step 4, gluing the power panel and the chip assembly at corresponding positions; step 5, gold wire bonding at corresponding positions; and 6, debugging, testing, capping and marking. The manufacturing process flow of the T component of 18-28GHZ is scientific and simple, the qualification rate of the produced product is high, and the T component is suitable for batch production.
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申请号:201911234591.8 公开号:CN110905452A 主分类号:E21B43/00
申请人:【中文】西安石油大学【EN】Xi'an Shiyou University 申请日:2019.12.05 公开日:2020.03.24
摘要:【中文】一种偏心轮式抽油机,包括机架及设置于机架上的运动装置、驱动装置与润滑装置;通过驱动装置中设置的永磁电机带动减速器齿轮与偏心销轴齿轮啮合传动,进而带动运动装置中设置的齿条与长杆非完整圆齿轮啮合传动,使得齿条移动框上下往复运动实现采油作业;其中齿条与长杆非完整圆齿轮啮合的传动方式,使得扭矩大、传动效率高,通过改变齿轮偏心销轴的回转半径,可以方便改变抽油机的冲程,使得抽油机能适用于长冲程的油井开采;本发明具有结构合理、操作简单、节能高效及便于维修的优点。 【EN】An eccentric wheel type oil pumping unit comprises a frame, and a movement device, a driving device and a lubricating device which are arranged on the frame; a permanent magnet motor arranged in a driving device drives a reducer gear to be in meshing transmission with an eccentric pin shaft gear, and further drives a rack arranged in a movement device to be in meshing transmission with a long rod non-complete round gear, so that the rack moving frame reciprocates up and down to realize oil extraction operation; the transmission mode that the rack is meshed with the long-rod incomplete round gear enables the torque to be large and the transmission efficiency to be high, the stroke of the pumping unit can be conveniently changed by changing the turning radius of the gear eccentric pin shaft, and the pumping unit can be suitable for long-stroke oil well exploitation; the invention has the advantages of reasonable structure, simple operation, energy saving, high efficiency and convenient maintenance.
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申请号:201911257975.1 公开号:CN110977072A 主分类号:B23K1/00
摘要:【中文】本发明公开了一种共晶组件的低温烧结方法,包括:步骤一、低温焊片的切割;步骤二、免清洗助焊剂的使用;步骤三、壳体的预覆锡;步骤四、共晶组件的烧结;步骤五、验证结果。该共晶组件的低温烧结方法能在保证产品的可靠性的前提下,提高效率,并且适用于多个共晶组件同时烧结工艺。 【EN】The invention discloses a low-temperature sintering method of a eutectic component, which comprises the following steps: cutting a low-temperature soldering lug; step two, using the cleaning-free soldering flux; step three, pre-coating tin on the shell; sintering the eutectic assembly; and step five, verifying the result. The low-temperature sintering method of the eutectic assembly can improve the efficiency on the premise of ensuring the reliability of the product, and is suitable for a simultaneous sintering process of a plurality of eutectic assemblies.
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申请号:201911336398.5 公开号:CN111057915A 主分类号:C22C21/08
摘要:【中文】本发明提供了一种Al‑Mg‑Si铝合金棒材及其热处理方法,该热处理方法包括以下步骤:将铝合金棒材置于均质炉中,随炉升温至均匀化温度T1,将铝合金棒材在T1温度下进行一次保温,一次保温时长为t1;将铝合金棒材随均质炉冷却至固溶温度T2,保温时长为t2;3S将铝合金棒材从均质炉中转移出来,以预定冷却速度冷却铝合金棒材到室温;4S拉伸冷却后的铝合金棒材,将铝合金棒材的拉伸形变量维持在1~3%;5S将拉伸后的铝合金棒材置于时效处理温度T3的环境中进行三次保温,三次保温时长为t3。本申请的热处理方法通过一次热处理即可达到均质+淬火的双重效果,工艺上得到大大优化,节约了资源,降低了生产成本,提高了生产效率。 【EN】The invention provides an Al-Mg-Si aluminum alloy bar and a heat treatment method thereof, wherein the heat treatment method comprises the following steps: placing the aluminum alloy bar into a homogenizing furnace, heating the aluminum alloy bar to a homogenizing temperature T1 along with the furnace, and carrying out primary heat preservation on the aluminum alloy bar at a temperature of T1 for a time period of T1; cooling the aluminum alloy bar to a solid solution temperature T2 along with a homogenizing furnace, wherein the heat preservation time is T2; 3S, transferring the aluminum alloy bar out of the homogenizing furnace, and cooling the aluminum alloy bar to room temperature at a preset cooling speed; 4S, stretching the cooled aluminum alloy bar, and maintaining the stretching deformation amount of the aluminum alloy bar at 1-3%; and 5S, placing the stretched aluminum alloy bar in an environment with the aging treatment temperature T3 for three times of heat preservation, wherein the time length of the three times of heat preservation is T3. The heat treatment method can achieve the dual effects of homogenizing and quenching through one-time heat treatment, greatly optimizes the process, saves resources, reduces the production cost and improves the production efficiency.
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申请号:201911393534.4 公开号:CN111015061A 主分类号:B23K37/04
摘要:【中文】一种锡槽底板钢构框架的焊接工装,包括上框焊接工装、下框焊接工装和连接板焊接工装。通过下框焊接工装的翻转扣合,使下框焊接工装与上框焊接工装形成方体结构。方体结构限制了锡槽底板钢构框架的长宽高尺寸,并对锡槽底板钢构框架的形位误差进行了限制,不但使锡槽底板钢构框架具有很好的一致性,而且在方体结构的定位夹持限制下,对锡槽底板钢构框架实施了满焊,最大限度地减少焊接形变。一种锡槽底板钢构框架的制作方法,使支撑柱、连接板与上框、下框之间为零间隙焊接,焊接形变量小,保证了上框的平面度。本发明的连接板结构具有同一焊接定位基准,不但起到了支撑上框、下框的作用,还可保证组对后各上框之间的平面度,缩短了调整工期。 【EN】The utility model provides a welding frock of molten tin bath bottom plate steel structure frame, includes upper ledge welding frock, lower frame welding frock and connecting plate welding frock. The lower frame welding tool and the upper frame welding tool form a square structure through the overturning buckling of the lower frame welding tool. The length, width and height of the tin bath bottom plate steel structure frame are limited by the square structure, and form and position errors of the tin bath bottom plate steel structure frame are limited, so that the tin bath bottom plate steel structure frame has good consistency, full welding is performed on the tin bath bottom plate steel structure frame under the limitation of positioning clamping of the square structure, and welding deformation is reduced to the maximum extent. A method for manufacturing a steel framework of a tin bath bottom plate enables zero-clearance welding to be carried out between a support column and a connecting plate and between an upper frame and a lower frame, welding deformation is small, and flatness of the upper frame is guaranteed. The connecting plate structure has the same welding positioning reference, not only plays a role in supporting the upper frame and the lower frame, but also can ensure the planeness among the upper frames after assembly, and shortens the adjustment period.
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