Ophthalmic laser treatment apparatus
    41.
    发明授权
    Ophthalmic laser treatment apparatus 有权
    眼科激光治疗仪

    公开(公告)号:US09023017B2

    公开(公告)日:2015-05-05

    申请号:US12076496

    申请日:2008-03-19

    摘要: An ophthalmic laser treatment apparatus comprises: a laser source that emits a laser beam for treatment of an affected part of a patient's eye; an optical fiber that transmits the laser beam emitted from the laser source; and a delivery optical system that irradiates the laser beam emitted from the optical fiber to the affected part of the patient's eye, the delivery optical system including: a plurality of diffraction optical elements each being configured to shape a beam profile of the laser beam at an emission end face of the optical fiber into a beam profile having one of a uniform intensity and a lower intensity in the center than on the periphery on the affected part and also to shape the laser beam to have a different spot size on the affected part of the patient's eye; and a changing unit which selectively disposing one of the diffraction optical elements on an optical path.

    摘要翻译: 一种眼科激光治疗装置,包括:激光源,其发射用于治疗患者眼睛的患部的激光束; 透射从激光源发射的激光束的光纤; 以及输送光学系统,其将从所述光纤发射的激光束照射到所述患者眼睛的受影响部分,所述输送光学系统包括:多个衍射光学元件,每个衍射光学元件被配置为在所述激光束的一个 光纤的发射端面成为具有在中心上的均匀强度和较低强度之一的光束轮廓,而不是在受影响的部分上的周边上,并且还使激光束的形状在受影响的部分具有不同的光斑尺寸 病人的眼睛; 以及在光路上选择性地配置衍射光学元件中的一个的改变单元。

    Image forming apparatus, controlling method for same, and storage medium
    42.
    发明授权
    Image forming apparatus, controlling method for same, and storage medium 失效
    图像形成装置,其控制方法和存储介质

    公开(公告)号:US08559042B2

    公开(公告)日:2013-10-15

    申请号:US13312337

    申请日:2011-12-06

    申请人: Koichi Ito

    发明人: Koichi Ito

    IPC分类号: G06F15/00 G06K1/00

    摘要: A main body controller provided in an image forming apparatus receives a VDP job from an external computer, and arranges image data of a reusable object and a variable object, which correspond to the VDP job, on a page for printout. An inspection controller performs inspection processing for printed matter for each page, and the main body controller preferentially stores image data of the reusable object, which corresponds to the page for which the printing has been determined to be defective as a result of inspection processing, in a cache unit. The main body controller acquires the reusable object, which corresponds to the page for which the printing has been determined to be defective, from the cache unit, and executes page reprint processing using the acquired reusable object.

    摘要翻译: 设置在图像形成装置中的主体控制器从外部计算机接收VDP作业,并将与VDP作业对应的可重复使用对象和可变对象的图像数据排列在打印页面上。 检查控制器对每页的打印物执行检查处理,并且主体控制器优先存储与作为检查处理的结果被确定为有缺陷的页面相对应的可重复使用对象的图像数据, 缓存单元。 主体控制器从高速缓存单元获取与已经确定有缺陷的打印页相对应的可重用对象,并使用所获取的可重用对象执行页面重新打印处理。

    Iris authentication apparatus
    43.
    发明授权
    Iris authentication apparatus 有权
    虹膜认证设备

    公开(公告)号:US08155395B2

    公开(公告)日:2012-04-10

    申请号:US11495326

    申请日:2006-07-28

    IPC分类号: G06K9/00

    CPC分类号: G06K9/0061 G06K9/522

    摘要: An iris authentication apparatus includes an iris area extraction unit, registration pattern generating unit, collation pattern generating unit, and collation unit. The iris area extraction unit extracts iris areas from a sensed registration eyeball image and a sensed collation eyeball image. When the iris area extraction unit extracts an iris area from the registration eyeball image, the registration pattern generating unit generates a registration iris pattern image by performing polar coordinate transformation of an image in the extracted iris area. When the iris area extraction unit extracts an iris area from the collation eyeball image, the collation pattern generating unit generates a collation iris pattern image by performing polar coordinate transformation of an image in the extracted iris area. The collation unit collates the registration iris pattern image output from the registration pattern generating unit and the collation iris pattern image output from the collation pattern generating unit on the basis of a correlation therebetween.

    摘要翻译: 虹膜认证装置包括光圈区域提取单元,注册图案生成单元,对比图案生成单元和对照单元。 虹膜区域提取单元从感测到的注册眼球图像和感测的对照眼球图像中提取虹膜区域。 当虹膜区域提取单元从登记眼球图像中提取虹膜区域时,登记图案生成单元通过对提取的虹膜区域中的图像进行极坐标变换来生成登记虹膜图案图像。 当虹膜区域提取单元从排序规则眼球图像中提取虹膜区域时,核对图案生成单元通过对提取的虹膜区域中的图像进行极坐标变换来生成排序规则虹膜图案图像。 对照单元根据它们之间的相关性对照从注册图案生成单元输出的登记虹膜图案图像和从核对图案生成单元输出的对照光圈图案图像。

    Switching DC-DC converter and oscillator
    44.
    发明授权
    Switching DC-DC converter and oscillator 有权
    开关DC-DC转换器和振荡器

    公开(公告)号:US08040120B2

    公开(公告)日:2011-10-18

    申请号:US12207286

    申请日:2008-09-09

    IPC分类号: G05F1/00

    CPC分类号: H02M3/156

    摘要: A switching DC-DC converter includes: an output voltage detecting unit configured to detect a DC output voltage; an error amplifying unit configured to compare the detected output voltage and a reference voltage and configured to supply an amplified error signal between the detected output voltage and the reference voltage to the pulse width modulating unit; and a single oscillating unit connected to an output of the output voltage detecting unit and an output of the error amplifying unit and operable on a first oscillating mode and a second oscillation mode. The oscillating unit on the first oscillating mode controls a switching frequency of the power switch based on the detected output voltage. The oscillating unit on the second oscillating mode controls the switching frequency of the power switch based on the amplified error signal.

    摘要翻译: 开关DC-DC转换器包括:输出电压检测单元,被配置为检测DC输出电压; 误差放大单元,被配置为将所检测的输出电压与参考电压进行比较,并且被配置为将检测的输出电压和参考电压之间的放大的误差信号提供给脉冲宽度调制单元; 以及连接到输出电压检测单元的输出的单个振荡单元和误差放大单元的输出,并且可在第一振荡模式和第二振荡模式下操作。 第一振荡模式下的振荡单元基于检测到的输出电压来控制电源开关的开关频率。 第二振荡模式下的振荡单元基于放大的误差信号来控制功率开关的开关频率。