Method of measuring orientation flat width of single crystal ingot
    1.
    发明授权
    Method of measuring orientation flat width of single crystal ingot 失效
    测量单晶锭取向平面宽度的方法

    公开(公告)号:US5402239A

    公开(公告)日:1995-03-28

    申请号:US203570

    申请日:1994-03-01

    CPC分类号: G01B11/00 G01B11/02

    摘要: Disclosed is a method of measuring the OF width of a cylindrical single crystal ingot using an optical non-contact type displacement measuring device. This method can avoid the labor and measurement errors as generally seen in the conventional manual method and provide an easy and precise measurement. Further, the method can be automated if necessary. This method comprises the steps of detecting the boundary points between the OF and the round surface of the single crystal ingot from the displacement to be obtained by scanning the sensor while detecting the distance between the sensor and the ingot surface including the OF, and calculating the OF width C from the scanning distance A of the sensor from the first boundary point detection position to the second boundary point detection position and the difference B between the first distance 1.sub.1 from the first boundary point to the sensor and the second distance 1.sub.2 from the sensor to the second boundary point.

    摘要翻译: 公开了使用光学非接触型位移测量装置测量圆柱形单晶锭的OF宽度的方法。 这种方法可以避免常规手动方法中普遍看到的劳动和测量误差,并提供简单而精确的测量。 此外,如果需要,该方法可以自动化。 该方法包括以下步骤:通过扫描传感器同时检测包括OF的传感器和锭块表面之间的距离,从单位晶圆的圆周面到边界点之间的边界点,从而计算出 OF宽度C从传感器的扫描距离A从第一边界点检测位置到第二边界点检测位置,以及从第一边界点到传感器的第一距离11与传感器的第二距离12之间的差B 到第二个边界点。

    Resistance welding method, resistance welder, and method and device for evaluating resistance welding
    2.
    发明授权
    Resistance welding method, resistance welder, and method and device for evaluating resistance welding 有权
    电阻焊接方法,电阻焊机以及电阻焊接评估方法和装置

    公开(公告)号:US08779320B2

    公开(公告)日:2014-07-15

    申请号:US13060363

    申请日:2010-07-20

    IPC分类号: B23K11/00

    CPC分类号: B23K11/256 B23K11/115

    摘要: Exemplary embodiments provide a resistance welding method capable of stabilizing quality or improving efficiency of resistance welding such as spot welding. This resistance welding method comprises a calculating step of calculating resistance ratio X of a second electric resistance value R2 of workpieces to be joined in residual heat after Joule heating stops to a first electric resistance value R1 of the workpieces immediately before the Joule heating stops or vice versa (R2/R1 or R1/R2); a determining step of determining whether the resistance ratio X is equal to or greater than a threshold value Xn, and a reheating step of carrying out the Joule heating again when the resistance ratio X is smaller than the threshold value Xn. Thereby at least part of a welding portion is melted and solidified to reliably form a nugget, and a stably resistance-welded member can be provided.

    摘要翻译: 示例性实施例提供能够稳定质量或提高诸如点焊的电阻焊接效率的电阻焊接方法。 该电阻焊接方法包括以下计算步骤:在焦耳加热停止之后,在焦耳加热停止后的剩余热量中要连接的工件的第二电阻值R2的电阻比X计算到刚巧焦耳加热停止之前的工件的第一电阻值R1 (R2 / R1或R1 / R2); 确定电阻比X是否等于或大于阈值Xn的确定步骤,以及当电阻比X小于阈值Xn时再次进行焦耳加热的再加热步骤。 由此,焊接部的至少一部分熔融固化,可靠地形成熔核,并且可以提供稳定的电阻焊接部件。

    Particulate matter concentration measuring apparatus
    3.
    发明授权
    Particulate matter concentration measuring apparatus 有权
    颗粒物浓度测定仪

    公开(公告)号:US08141413B2

    公开(公告)日:2012-03-27

    申请号:US12694291

    申请日:2010-01-27

    IPC分类号: G01M15/10

    摘要: A particulate matter concentration measuring apparatus is configured to measure a concentration of particulate matter in exhaust gas flowing through an exhaust line of a diesel engine. The apparatus includes an exhaust gas extraction line diverging from the exhaust line and having a flow passage cross-sectional area smaller than a flow passage cross-sectional area of the exhaust line. A particulate matter detection filter has a cell wall and is provided in the exhaust gas extraction line. A flow velocity of the exhaust gas passing through the cell wall is more than or equal to approximately 0.02 m/s and less than or equal to approximately 2.0 m/s. A differential pressure sensing part is configured to sense a differential pressure generated between an inlet and an outlet of the particulate matter detection filter.

    摘要翻译: 颗粒物浓度测量装置被配置为测量流经柴油发动机的排气管线的废气中的颗粒物质的浓度。 该装置包括从排气管线分流并具有小于排气管路的流路横截面积的流路截面积的废气抽出管线。 颗粒物检测过滤器具有细胞壁并设置在废气抽出管线中。 通过细胞壁的排气的流速大于或等于约0.02m / s且小于或等于约2.0m / s。 差压感测部被配置为感测在颗粒物检测过滤器的入口和出口之间产生的压差。

    Memory managing method used in adding memory and information processing apparatus
    5.
    发明授权
    Memory managing method used in adding memory and information processing apparatus 失效
    用于添加内存和信息处理设备的内存管理方法

    公开(公告)号:US07062627B2

    公开(公告)日:2006-06-13

    申请号:US10642644

    申请日:2003-08-19

    IPC分类号: G06F12/00

    CPC分类号: G06F12/0646 G06F12/10

    摘要: An information processing apparatus for allowing a memory to be added thereto while being powered. The apparatus comprises a processor, a first main memory initially connected, and a connecting switch. The switch connects the processor, the first main memory, and a second main memory to be added. Main memory management information in the first main memory includes the size of memory resources connected to the processor. A storage region in the connecting switch retains information about whether or not the processor is connected to each of the memories. The setup allows the apparatus to use the added memory without having to be restarted.

    摘要翻译: 一种信息处理装置,用于在被供电时允许添加存储器。 该装置包括处理器,初始连接的第一主存储器和连接开关。 交换机连接处理器,第一主存储器和要添加的第二主存储器。 第一主存储器中的主存储器管理信息包括连接到处理器的存储器资源的大小。 连接开关中的存储区域保持关于处理器是否连接到每个存储器的信息。 该设置允许设备使用添加的内存,而无需重新启动。

    Laser welding quality evaluation method and apparatus
    6.
    发明授权
    Laser welding quality evaluation method and apparatus 有权
    激光焊接质量评估方法和装置

    公开(公告)号:US08633419B2

    公开(公告)日:2014-01-21

    申请号:US12514549

    申请日:2008-08-06

    IPC分类号: B23K26/20

    CPC分类号: B23K26/032 B23K31/125

    摘要: A difference processing circuit receives input of welding images taken by a CCD camera in real time and then differentiates power monitoring images recorded in a memory from welding images to obtain difference processing reflected light images. Due to the difference processing performed by a difference processing circuit, foreign matter images included in welding images and power monitoring images are eliminated and the difference processing reflected light images that are obtained do not include any foreign matter images. A quality judgment device uses the difference processing reflected light images obtained by a difference processing circuit and conducts a quality judgment. As described above, since difference processing reflected light images do not include any foreign matter images, a quality judgment device does not receive any influence from the foreign matter that is adhered to the protective glass and can conduct an excellent evaluation of the welding quality.

    摘要翻译: 差分处理电路实时接收由CCD照相机拍摄的焊接图像的输入,然后区分记录在存储器中的电力监视图像与焊接图像,以获得差分处理反射光图像。 由于由差分处理电路执行的差分处理,消除了包括在焊接图像和功率监视图像中的异物图像,并且获得的差分处理反射的光图像不包括任何异物图像。 质量判断装置使用由差分处理电路获得的差分处理反射光图像,并进行质量判断。 如上所述,由于差分处理反射光图像不包括任何异物图像,因此质量判断装置不会受到附着在保护玻璃上的异物的影响,并且可以进行焊接质量的良好评价。

    PARTICULATE MATTER CONCENTRATION MEASURING APPARATUS
    7.
    发明申请
    PARTICULATE MATTER CONCENTRATION MEASURING APPARATUS 有权
    颗粒物浓度测量装置

    公开(公告)号:US20100242457A1

    公开(公告)日:2010-09-30

    申请号:US12694291

    申请日:2010-01-27

    IPC分类号: F01N3/021 F01N3/00 G01M15/10

    摘要: A particulate matter concentration measuring apparatus is configured to measure a concentration of particulate matter in exhaust gas flowing through an exhaust line of a diesel engine. The apparatus includes an exhaust gas extraction line diverging from the exhaust line and having a flow passage cross-sectional area smaller than a flow passage cross-sectional area of the exhaust line. A particulate matter detection filter has a cell wall and is provided in the exhaust gas extraction line. A flow velocity of the exhaust gas passing through the cell wall is more than or equal to approximately 0.02 m/s and less than or equal to approximately 2.0 m/s. A differential pressure sensing part is configured to sense a differential pressure generated between an inlet and an outlet of the particulate matter detection filter.

    摘要翻译: 颗粒物浓度测量装置被配置为测量流经柴油发动机的排气管线的废气中的颗粒物质的浓度。 该装置包括从排气管线分流并具有小于排气管路的流路横截面积的流路截面积的废气抽出管线。 颗粒物检测过滤器具有细胞壁并设置在废气抽出管线中。 通过细胞壁的排气的流速大于或等于约0.02m / s且小于或等于约2.0m / s。 差压感测部被配置为感测在颗粒物检测过滤器的入口和出口之间产生的压差。

    LASER WELDING QUALITY EVALUATION METHOD AND APPARATUS
    8.
    发明申请
    LASER WELDING QUALITY EVALUATION METHOD AND APPARATUS 有权
    激光焊接质量评估方法和设备

    公开(公告)号:US20090272725A1

    公开(公告)日:2009-11-05

    申请号:US12514549

    申请日:2008-08-06

    IPC分类号: B23K26/20

    CPC分类号: B23K26/032 B23K31/125

    摘要: A difference processing circuit receives input of welding images taken by a CCD camera in real time and then differentiates power monitoring images recorded in a memory from welding images to obtain difference processing reflected light images. Due to the difference processing performed by a difference processing circuit, foreign matter images included in welding images and power monitoring images are eliminated and the difference processing reflected light images that are obtained do not include any foreign matter images. A quality judgment device uses the difference processing reflected light images obtained by a difference processing circuit and conducts a quality judgment. As described above, since difference processing reflected light images do not include any foreign matter images, a quality judgment device does not receive any influence from the foreign matter that is adhered to the protective glass and can conduct an excellent evaluation of the welding quality.

    摘要翻译: 差分处理电路实时接收由CCD照相机拍摄的焊接图像的输入,然后区分记录在存储器中的电力监视图像与焊接图像,以获得差分处理反射光图像。 由于由差分处理电路执行的差分处理,消除了包括在焊接图像和功率监视图像中的异物图像,并且获得的差分处理反射的光图像不包括任何异物图像。 质量判断装置使用由差分处理电路获得的差分处理反射光图像,并进行质量判断。 如上所述,由于差分处理反射光图像不包括任何异物图像,因此质量判断装置不会受到附着在保护玻璃上的异物的影响,并且可以进行焊接质量的良好评价。

    Process for preparing single crystal silicon having uniform thermal history
    9.
    发明授权
    Process for preparing single crystal silicon having uniform thermal history 失效
    具有均匀热历史的单晶硅的制备方法

    公开(公告)号:US06458202B1

    公开(公告)日:2002-10-01

    申请号:US09596493

    申请日:2000-06-19

    IPC分类号: C30B1514

    摘要: A Czochralski method of producing a single crystal silicon ingot having a uniform thermal history. In the process, the power supplied to the side heater is maintained substantially constant throughout the growth of the main body and end-cone of the ingot, while power supplied to a bottom heater is gradually increased during the growth of the second half of the main body and the end-cone. The present process enables an ingot to be obtained which yields wafers having fewer light point defects in excess of about 0.2 microns, while having improved gate oxide integrity.

    摘要翻译: 一种生产具有均匀热历史的单晶硅锭的切克劳斯基法。 在该过程中,供应给侧加热器的功率在锭的主体和端锥的整个生长过程中保持基本恒定,而在主体的下半部分的增长期间,供给底部加热器的功率逐渐增加 身体和端锥。 本方法使得能够获得晶锭,其产生具有超过约0.2微米的较少光点缺陷的晶片,同时具有改善的栅极氧化物完整性。

    Heat shield assembly for crystal puller
    10.
    发明授权
    Heat shield assembly for crystal puller 有权
    用于晶体拉杆的隔热组件

    公开(公告)号:US06197111B1

    公开(公告)日:2001-03-06

    申请号:US09258478

    申请日:1999-02-26

    IPC分类号: C30B2702

    CPC分类号: C30B15/14 Y10T117/1068

    摘要: A heat shield for a crystal puller including an inner and an outer reflector. The inner and outer reflectors are spaced from each other an have reduced surface area in which they contact each other. Improved heat shielding of a growing crystal ingot reduces defects and permits a greater throughput of ingots produced by the crystal puller.

    摘要翻译: 一种用于包括内反射器和外反射器的晶体拉出器的隔热罩。 内反射器和外反射器彼此间隔开,它们彼此接触的表面积减小。 增加水晶锭的改进的热屏蔽减少了缺陷,并且允许由晶体拉出器产生的锭的更大产量。