公开(公告)号：US09666472B2

公开(公告)日：2017-05-30

申请号：US15083292

申请日：2016-03-29

Applicant: Jin Xu ,  Qiyan Feng ,  Yu Ren ,  Yukun Lv ,  Xusheng Zhang

Inventor： Jin Xu ,  Qiyan Feng ,  Yu Ren ,  Yukun Lv ,  Xusheng Zhang

IPC: H01L21/00 ,  H01L21/762 ,  H01L21/027 ,  H01L21/308 ,  H01L21/66

CPC classification number: H01L21/76224 ,  H01L21/0276 ,  H01L21/3081 ,  H01L21/3083 ,  H01L21/3086 ,  H01L22/12 ,  H01L22/20

Abstract: The present invention provides a method for controlling a critical dimension of shallow trench isolations in a STI etch process, comprises the following steps: before the STI etch process, pre-establishing a mapping relation between a post-etch and pre-etch critical dimension difference of a BARC layer and a thickness of the BARC layer; and during the STI etch process after coating the BARC layer, measuring the thickness of the BARC layer and determining a trimming time for a hard mask layer according to a critical dimension difference corresponding to the measured thickness in the mapping relation and a critical dimension of a photoresist pattern, then performing a trimming process for the hard mask layer lasting the trimming time to make a critical dimension of the hard mask layer equal to a required critical dimension of an active area, and etching a substrate to form shallow trenches with a predetermined critical dimension.

公开(公告)号：US20170025304A1

公开(公告)日：2017-01-26

申请号：US15083292

申请日：2016-03-29

Applicant: Jin Xu ,  Qiyan Feng ,  Yu Ren ,  Yukun Lv ,  Xusheng Zhang

Inventor： Jin Xu ,  Qiyan Feng ,  Yu Ren ,  Yukun Lv ,  Xusheng Zhang

IPC: H01L21/762 ,  H01L21/308 ,  H01L21/66 ,  H01L21/027

CPC classification number: H01L21/76224 ,  H01L21/0276 ,  H01L21/3081 ,  H01L21/3083 ,  H01L21/3086 ,  H01L22/12 ,  H01L22/20

Abstract: The present invention provides a method for controlling a critical dimension of shallow trench isolations in a STI etch process, comprises the following steps: before the STI etch process, pre-establishing a mapping relation between a post-etch and pre-etch critical dimension difference of a BARC layer and a thickness of the BARC layer; and during the STI etch process after coating the BARC layer, measuring the thickness of the BARC layer and determining a trimming time for a hard mask layer according to a critical dimension difference corresponding to the measured thickness in the mapping relation and a critical dimension of a photoresist pattern, then performing a trimming process for the hard mask layer lasting the trimming time to make a critical dimension of the hard mask layer equal to a required critical dimension of an active area, and etching a substrate to form shallow trenches with a predetermined critical dimension.

Abstract translation: 本发明提供了一种用于在STI蚀刻工艺中控制浅沟槽隔离的临界尺寸的方法，包括以下步骤：在STI蚀刻工艺之前，预先建立蚀刻后和临界尺寸之间的临界尺寸差的映射关系 的BARC层和BARC层的厚度; 并且在涂覆BARC层之后的STI蚀刻工艺期间，测量BARC层的厚度并根据对应于映射关系中的测量厚度的临界尺寸差异确定硬掩模层的修剪时间，并且确定 光刻胶图案，然后对硬掩模层进行修整处理以保持修剪时间，以使硬掩模层的临界尺寸等于有源区的所需临界尺寸，并蚀刻衬底以形成具有预定临界值的浅沟槽 尺寸。

公开(公告)号：US09346109B2

公开(公告)日：2016-05-24

申请号：US13821990

申请日：2011-04-28

Applicant: Jin Xu ,  Shuzhang Fang ,  Shequan Wang ,  Ping Li

Inventor： Jin Xu ,  Shuzhang Fang ,  Shequan Wang ,  Ping Li

IPC: B23C5/10

CPC classification number: B23C5/10 ,  B23C2210/0492 ,  B23C2210/203 ,  B23C2210/282 ,  Y10T407/1948

Abstract: An unequal helix-angle end mill includes a cutting part and a handle part. The cutting part is provided with a plurality of flutes, each spirally extending from the bottom end to the handle part. The face of each flute facing the cutting rotation direction is a rake face, wherein the rake face and an outer peripheral face of the cutting part are intersected to form an outer peripheral blade, and the helix-angle of at least one of the peripheral blades is different from those of the other peripheral blades. A face joined with the peripheral blade among the outer peripheral face of the cutting part is a rear face. The width B of the edge flap of each peripheral blade is equal on a plane orthogonal to a rotating axis of the end mill. The unequal helix-angle end mill has high strength, and enhances the cutting depth and durability.

Abstract translation: 不等的螺旋角端铣刀包括切割部和手柄部。 切割部分设置有多个凹槽，每个凹槽从底端螺旋地延伸到手柄部分。 每个凹槽面向切割旋转方向的表面是前刀面，其中前刀面和切割部分的外周面相交以形成外周刀片，并且至少一个外围刀片的螺旋角 与其他外围刀片的不同。 在切割部的外周面中与周边刀片连接的面是后面。 每个周边刀片的边缘片的宽度B在与立铣刀的旋转轴线正交的平面上相等。 不等的螺旋角端铣刀具有高强度，提高切削深度和耐用性。

公开(公告)号：US08729241B2

公开(公告)日：2014-05-20

申请号：US13140550

申请日：2009-12-18

Applicant: Cuihua Liu ,  Xiao-Jin Xu ,  Shiming Dong ,  Guy Dellorusso

Inventor： Cuihua Liu ,  Xiao-Jin Xu ,  Shiming Dong ,  Guy Dellorusso

IPC: C08B37/00 ,  G01N30/72

CPC classification number: C08B37/00 ,  C08B37/006 ,  C12P19/28 ,  G01N30/72 ,  G01N33/5308 ,  G01N2030/8831 ,  Y10T436/143333

Abstract: The present disclosure provides methods for analyzing structure and/or composition of glycoproteins and glycans of glycoproteins. Such methods can include subjecting a glycoprotein preparation to a condition that removes at least one O-linked glycan from the glycoprotein. Such methods can include subjecting a glycoprotein preparation to a condition that releases an N-glycan from the glycoprotein, e.g., prior to subjecting the glycoprotein to a condition that releases an O-glycan from the glycoprotein.

Abstract translation: 本公开提供了用于分析糖蛋白的糖蛋白和聚糖的结构和/或组成的方法。 这样的方法可以包括使糖蛋白制剂经历从糖蛋白中除去至少一个O-连接的聚糖的条件。 这样的方法可以包括使糖蛋白制剂经历糖蛋白释放N-聚糖的条件，例如在使糖蛋白从糖蛋白释放O-聚糖的条件之前。

公开(公告)号：US08458571B2

公开(公告)日：2013-06-04

申请号：US12812091

申请日：2008-04-30

Applicant: Jin Xu ,  Yuanli Fang ,  Zhifeng Yuan ,  Song Li ,  Jun Xu ,  Liujun Hu

Inventor： Jin Xu ,  Yuanli Fang ,  Zhifeng Yuan ,  Song Li ,  Jun Xu ,  Liujun Hu

IPC: H03M13/00

CPC classification number: H04L1/0057 ,  H04L1/0052 ,  H04L1/0083

Abstract: The present invention discloses a data transmission method and apparatus. The method comprises: segmenting data to be transmitted into information file segments with a length of Tb bits; performing forward error correction (FEC) coding for Tb information bit sequences composed of bits in same positions in a plurality of continuous information file segments to generate Tb check bit sequences, putting each bit of the check bit sequences in the same position in the check file segments as the corresponding information bit sequences; and transmitting each of the information file segments and check file segments according to their order; the number of bits contained in the information bit sequences being less than or equal to the maximum length of Kmax bits of the FEC-coded information bit sequences.

Abstract translation: 本发明公开了一种数据传输方法和装置。 该方法包括：将要发送的数据分割成具有Tb比特长度的信息文件段; 对由多个连续信息文件段中的相同位置的位构成的Tb信息比特序列执行前向纠错（FEC）编码，以产生Tb校验比特序列，将校验比特序列的每个比特放在校验文件中的相同位置 段作为相应的信息位序列; 并根据其顺序发送每个信息文件段和检查文件段; 包含在信息比特序列中的比特数小于或等于FEC编码的信息比特序列的最大比特的最大长度。

公开(公告)号：US08350893B2

公开(公告)日：2013-01-08

申请号：US12952836

申请日：2010-11-23

Applicant: Chao Hsu Lee ,  Jin Xu ,  Jian Zhang

Inventor： Chao Hsu Lee ,  Jin Xu ,  Jian Zhang

IPC: H04N13/02

CPC classification number: G02B5/32 ,  G03H1/30 ,  G03H2001/0439 ,  H04N13/218 ,  H04N13/282

Abstract: A three-dimensional imaging apparatus 101 for generating an image of a three-dimensional object 111 is disclosed. The 3D-imaging apparatus 101 has two sets 103a, 103b of reflective elements 105, an image-capturing device 107 and a processor. The image-capturing device 107 is for capturing two images using rays emitted from the object 111 and reflected from each of the two sets 103a, 103b of reflective elements 105. The processor is arranged to identify a plurality of sets of matching points in the respective captured images, each set of the matching points having been generated by the respective rays emitted by a single corresponding element of the object 111. For each set of the matching points identified in the respective captured images, the processor is arranged to determine a location of the corresponding element of the object 111. Thus, a three-dimensional image of the object 111 can be generated by the processor using the determined locations of a plurality of elements of the object 111. A method of generating a three-dimensional image of an object is also disclosed.

Abstract translation: 公开了一种用于产生三维物体111的图像的三维成像装置101。 3D成像设备101具有反射元件105的两组103a，103b，图像捕获设备107和处理器。 图像拍摄装置107用于使用从对象111发射并从反射元件105的两个组103a，103b中的每一个反射的光线来捕获两个图像。处理器被布置为在相应的对象111中识别多组匹配点 捕获的图像，每组匹配点已经由对象111的单个相应元素发射的相应光线生成。对于在相应捕获图像中识别的每组匹配点，处理器被布置成确定 对象111的相应元素。因此，可以由处理器使用对象111的多个元素的确定位置来生成对象111的三维图像。一种生成对象111的三维图像的方法 对象也被公开。

公开(公告)号：US20120261363A1

公开(公告)日：2012-10-18

申请号：US13452617

申请日：2012-04-20

Applicant: Jianfeng LIU ,  Heping Xie ,  Jin Xu

Inventor： Jianfeng LIU ,  Heping Xie ,  Jin Xu

IPC: G01N37/00 ,  B23P11/00

CPC classification number: G01N33/38 ,  G01N29/14 ,  G01N29/223 ,  G01N2291/0232 ,  Y10T29/49826

Abstract: A universal multipurpose sensor fixing device comprises a radial positioning mechanism, supporting mechanisms, bases, acoustic emission test sensor mounting mechanisms, and parallelism adjusting members. Each supporting mechanism includes a main arm and an auxiliary arm having one end connected to the main arm and a ball head on the other end. A parallelism adjusting member mounting mechanism is provided at the joint of the main arm and the auxiliary arm. The main arms are respectively connected to the two free ends of the radial positioning mechanism to position the auxiliary arms at the inner sides of the main arms, arranged axis symmetrically with respect to the central line of the radial positioning mechanism. The ball heads of the two auxiliary arms are located within spherical holes of the bases to form universal revolute pairs. A set of acoustic emission test sensor mounting mechanisms are mounted at each base.

Abstract translation: 通用多用途传感器固定装置包括径向定位机构，支撑机构，底座，声发射测试传感器安装机构和平行度调节构件。 每个支撑机构包括主臂和辅助臂，其一端连接到主臂，另一端具有球头。 平行度调节构件安装机构设置在主臂和辅助臂的接头处。 主臂分别连接到径向定位机构的两个自由端，以将辅助臂定位在主臂的内侧，相对于径向定位机构的中心线对称布置。 两个辅助臂的球头位于基座的球形孔内，以形成通用旋转对。 在每个基座安装一组声发射测试传感器安装机构。

公开(公告)号：US20120217227A1

公开(公告)日：2012-08-30

申请号：US13036357

申请日：2011-02-28

Applicant: Jin Xu

Inventor： Jin Xu

IPC: B23K11/00

CPC classification number: C21D9/505 ,  C21D1/40 ,  C21D11/00

Abstract: A method of introducing compressive stress in a weld joint having at least one weld toe is provided. The method includes the step of covering the weld toe of the welded joint with a resistance wire. The method also includes the step of heating the weld toe by the resistance wire, where the weld toe is heated to a selected temperature. The method includes the step of maintaining the weld toe at the selected temperature for a selected amount of time. The method includes the step of removing the resistance wire from the weld toe. The method includes the step of quenching the weld toe with a cooling medium. Compressive stress is introduced to the weld toe during quenching.

Abstract translation: 提供了在具有至少一个焊趾的焊缝中引入压应力的方法。 该方法包括用电阻丝覆盖焊接接头的焊缝的步骤。 该方法还包括通过电阻丝加热焊接脚趾的步骤，其中焊接脚趾被加热到选定的温度。 该方法包括在所选择的温度下将焊趾保持一定时间的步骤。 该方法包括从焊趾去除电阻丝的步骤。 该方法包括用冷却介质淬火焊接脚趾的步骤。 在淬火期间，对焊接脚趾施加压缩应力。

公开(公告)号：US08181525B2

公开(公告)日：2012-05-22

申请号：US12689785

申请日：2010-01-19

Applicant: Jianfeng Liu ,  Heping Xie ,  Jin Xu

Inventor： Jianfeng Liu ,  Heping Xie ,  Jin Xu

IPC: G01N29/14

CPC classification number: G01N33/38 ,  G01N29/14 ,  G01N29/223 ,  G01N2291/0232 ,  Y10T29/49826

Abstract: A universal acoustic emission test sensor fixing device includes a radial positioning mechanism, supporting mechanisms, bases, acoustic emission test sensor mounting mechanisms, and parallelism adjusting members, in which the supporting mechanism includes a main supporting arm and an auxiliary supporting arm, with one end of the auxiliary supporting arm fixedly connected to or hinged with the main supporting arm and the other end being provided with a ball head, and a parallelism adjusting member mounting mechanism is provided at the joint of the main supporting arm and the auxiliary supporting arm, and the base is provided with a spherical hole.

Abstract translation: 通用声发射测试传感器固定装置包括径向定位机构，支撑机构，底座，声发射测试传感器安装机构和平行度调节构件，其中支撑机构包括主支撑臂和辅助支撑臂，一端 辅助支撑臂固定地连接到主支撑臂或与主支撑臂铰接，另一端设置有球头，并且平行调节构件安装机构设置在主支撑臂和辅助支撑臂的接头处，并且 基部设有球形孔。

公开(公告)号：US20120114224A1

公开(公告)日：2012-05-10

申请号：US13105116

申请日：2011-05-11

Applicant: Jin Xu ,  Chao Hsu Lee ,  Jian Zhang ,  Takayuki Yoshigahara

Inventor： Jin Xu ,  Chao Hsu Lee ,  Jian Zhang ,  Takayuki Yoshigahara

IPC: G06K9/32

CPC classification number: G06T7/0022 ,  G06T7/33 ,  G06T7/97 ,  G06T15/205 ,  G06T2207/10012 ,  G06T2207/20228 ,  H04N13/111 ,  H04N13/282

Abstract: A method of image processing comprising receiving a plurality of interpolated images, interpolated from two adjacent camera positions having different image planes, applying a transformation to each interpolated image to a respective one of a plurality intermediate image planes, wherein each intermediate image plane is oriented intermediate to the image planes of the two adjacent camera positions depending on a viewing angle of that interpolated image relative to the adjacent camera positions. Also an integrated circuit or processor, an apparatus for capturing images and an apparatus for displaying images.

Abstract translation: 一种图像处理方法，包括接收从具有不同图像平面的两个相邻摄像机位置插值的多个内插图像，对每个内插图像应用到多个中间图像平面中的相应一个，其中每个中间图像平面定向为中间 根据该内插图像相对于相邻相机位置的视角，将两个相邻摄像机位置的图像平面移动到相机的相机位置。 还有集成电路或处理器，用于捕获图像的装置和用于显示图像的装置。