公开(公告)号：US07564095B2

公开(公告)日：2009-07-21

申请号：US11439971

申请日：2006-05-25

申请人： Yasushi Urakami ,  Jun Sakakibara ,  Hitoshi Yamaguchi

发明人： Yasushi Urakami ,  Jun Sakakibara ,  Hitoshi Yamaguchi

IPC分类号： H01L27/088

CPC分类号： H01L29/7813 ,  H01L29/0696 ,  H01L29/66704 ,  H01L29/66734 ,  H01L29/7809 ,  H01L29/7811 ,  H01L29/7823 ,  H01L29/7825

摘要： A semiconductor device includes: a semiconductor substrate; an element region having a semiconductor element including an impurity layer and a trench, wherein the impurity layer is disposed in the trench, and wherein the trench is disposed on a main surface of the substrate; and a field region disposed around the element region. The trench is an aggregation of a plurality of stripe line trenches so that the element region has a polygonal shape. The field region includes a dummy trench disposed along with one side of the polygonal shape on a periphery of the element region. The dummy trench has a width and a longitudinal direction, which are equal to those of the trench. The field region further includes an impurity layer disposed in the dummy trench.

摘要翻译： 半导体器件包括：半导体衬底; 具有包括杂质层和沟槽的半导体元件的元件区，其中所述杂质层设置在所述沟槽中，并且其中所述沟槽设置在所述衬底的主表面上; 以及设置在所述元件区域周围的场区域。 沟槽是多个条纹沟槽的聚集，使得元件区域具有多边形形状。 场区域包括在元件区域的周边上与多边形形状的一侧一起设置的虚拟沟槽。 虚拟沟槽具有与沟槽相同的宽度和纵向方向。 场区域还包括设置在虚拟沟槽中的杂质层。

公开(公告)号：US20060286751A1

公开(公告)日：2006-12-21

申请号：US11439971

申请日：2006-05-25

申请人： Yasushi Urakami ,  Jun Sakakibara ,  Hitoshi Yamaguchi

发明人： Yasushi Urakami ,  Jun Sakakibara ,  Hitoshi Yamaguchi

IPC分类号： H01L21/336 ,  H01L29/76

CPC分类号： H01L29/7813 ,  H01L29/0696 ,  H01L29/66704 ,  H01L29/66734 ,  H01L29/7809 ,  H01L29/7811 ,  H01L29/7823 ,  H01L29/7825

摘要： A semiconductor device includes: a semiconductor substrate; an element region having a semiconductor element including an impurity layer and a trench, wherein the impurity layer is disposed in the trench, and wherein the trench is disposed on a main surface of the substrate; and a field region disposed around the element region. The trench is an aggregation of a plurality of stripe line trenches so that the element region has a polygonal shape. The field region includes a dummy trench disposed along with one side of the polygonal shape on a periphery of the element region. The dummy trench has a width and a longitudinal direction, which are equal to those of the trench. The field region further includes an impurity layer disposed in the dummy trench.

公开(公告)号：US06670673B2

公开(公告)日：2003-12-30

申请号：US10118930

申请日：2002-04-10

申请人： Jun Sakakibara

发明人： Jun Sakakibara

IPC分类号： H01L2976

CPC分类号： H01L29/781 ,  H01L29/0634 ,  H01L29/4232 ,  H01L29/4238 ,  H01L29/7801 ,  H01L29/7831

摘要： A first trench is formed in a surface of an n+-type semiconductor substrate that forms a source region. A p-type base region, an n−-type drift region, and an n+-type drain region are deposited in this order in the first trench using epitaxial growth. A second trench extending from the source region to the drift region through the base region is formed in the surface. A gate insulating film and a gate electrode are formed on a surface defining the second trench. The n+-type drain region has a location where growing surfaces come together in epitaxial growth and where a defect is likely to occur, and the gate electrode lacks such a location and thus avoids an increase in normalized ON resistance. Therefore, the breakdown voltage remains high without increasing the ON resistance.

摘要翻译： 在形成源极区域的n +型半导体衬底的表面中形成第一沟槽。 使用外延生长，在第一沟槽中依次沉积p型基极区域，n +型漂移区域和n +型漏极区域。 在表面上形成从源极区域延伸穿过基底区域到漂移区域的第二沟槽。 在限定第二沟槽的表面上形成栅极绝缘膜和栅电极。 n +型漏极区域具有生长表面在外延生长中并且可能发生缺陷的位置，并且栅电极缺少这样的位置，因此避免了归一化导通电阻的增加。 因此，在不增加导通电阻的情况下，击穿电压保持高电平。

公开(公告)号：US5458324A

公开(公告)日：1995-10-17

申请号：US216023

申请日：1994-03-21

申请人： Hajime Nakamura ,  Jun Sakakibara

发明人： Hajime Nakamura ,  Jun Sakakibara

IPC分类号： B65H3/06 ,  B65H5/06 ,  B65H7/02 ,  B65H7/06 ,  B65H7/12 ,  B65H27/00 ,  G03G15/00 ,  B65H5/00

CPC分类号： B65H27/00 ,  B65H7/12 ,  B65H2404/1341 ,  B65H2404/18 ,  B65H2404/185 ,  B65H2404/186 ,  B65H2511/11 ,  B65H2511/13 ,  B65H2511/524 ,  B65H2515/34 ,  B65H2515/70 ,  B65H2553/21 ,  B65H2701/1912 ,  G03G2215/0035

摘要： It is an object of this invention to allow detection of multiple paper-conveying of an original sheet in image reading or forming operation and facilitate a recovery operation. An automatic original feeding apparatus of this invention uses pressure sensitive conductive rubber in a feeding roller, and changes in length and thickness of a sheet are changed into electrical signals, so that the conveyed state such as multiple paper-conveying of the sheet can be detected.

摘要翻译： 本发明的目的是允许在图像读取或成形操作中检测原稿的多次纸张输送，并且便于恢复操作。 本发明的自动原稿进给装置在进给辊中使用压敏导电橡胶，并且片材的长度和厚度的变化被改变为电信号，从而可以检测诸如片材的多次输纸的输送状态 。

公开(公告)号：US20110206183A1

公开(公告)日：2011-08-25

申请号：US13030518

申请日：2011-02-18

申请人： Manabu TANAKA ,  Jun Sakakibara ,  Makoto Kaneko

发明人： Manabu TANAKA ,  Jun Sakakibara ,  Makoto Kaneko

IPC分类号： A61B6/02

CPC分类号： A61B6/504 ,  A61B6/0457 ,  A61B6/4441 ,  A61B6/4464 ,  A61B6/463 ,  A61B6/469 ,  A61B6/481 ,  A61B6/5241 ,  A61B6/527 ,  A61B6/541 ,  A61B6/542

摘要： An X-ray image diagnosis apparatus includes an imaging unit that supports an X-ray generation unit and an X-ray detection unit in such a way that the units face each other and is possible to take an image of a subject placed on a top panel of a bed; a control unit that performs control in such a way that a step movement process of at least one of the imaging unit and top panel is carried out and images of the subject are taken at a plurality of stages; and an image processing unit that processes image data taken at a plurality of the stages. The control unit sets a plurality of regions of interest in an imaging area of the subject when an image is taken after a contrast medium is injected into the subject, measures a change of an image level in the region of interest to detect a flow of the contrast medium, and makes at least one of the imaging unit and top panel move to the next imaging stage based on the detection result.

摘要翻译： 一种X射线图像诊断装置，具备以下述方式支撑X射线产生单元和X射线检测单元的成像单元，使得该单元彼此面对，并且可以拍摄放置在顶部的被摄体的图像 一张床; 控制单元，其以这样的方式进行控制，使得执行所述成像单元和顶板中的至少一个的步进移动处理，并且在多个阶段拍摄所述被摄体的图像; 以及处理在多个阶段拍摄的图像数据的图像处理单元。 控制单元在将造影剂注射到对象之后拍摄图像时，在被摄体的成像区域中设置多个感兴趣区域，测量感兴趣区域中的图像水平的变化，以检测 并且使得成像单元和顶板中的至少一个基于检测结果移动到下一个成像阶段。

公开(公告)号：US07859048B2

公开(公告)日：2010-12-28

申请号：US12314786

申请日：2008-12-16

申请人： Yuma Kagata ,  Jun Sakakibara ,  Hitoshi Yamaguchi

发明人： Yuma Kagata ,  Jun Sakakibara ,  Hitoshi Yamaguchi

IPC分类号： H01L29/68

CPC分类号： H01L29/7813 ,  H01L29/0634 ,  H01L29/66734

摘要： A semiconductor device includes: a first semiconductor layer; a PN column layer having first and second column layers; and a second semiconductor layer. Each of the first and second column layers includes first and second columns alternately arranged along with a horizontal direction. The first and second column layers respectively have first and second impurity amount differences defined at a predetermined depth by subtracting an impurity amount in the second column from an impurity amount in the first column. The first impurity amount difference is constant and positive. The second impurity amount difference is constant and negative.

摘要翻译： 一种半导体器件包括：第一半导体层; PN列层，其具有第一和第二列层; 和第二半导体层。 第一和第二列层中的每一个包括与水平方向交替布置的第一和第二列。 第一和第二列分别具有通过从第一列中的杂质量减去第二列中的杂质量而在预定深度定义的第一和第二杂质量差异。 第一杂质量差为常数和正数。 第二杂质量差为常数和负数。

公开(公告)号：US07838995B2

公开(公告)日：2010-11-23

申请号：US12216808

申请日：2008-07-10

申请人： Yasushi Urakami ,  Hitoshi Yamaguchi ,  Jun Sakakibara

发明人： Yasushi Urakami ,  Hitoshi Yamaguchi ,  Jun Sakakibara

IPC分类号： H01L23/48

CPC分类号： H01L29/7813 ,  H01L29/0615 ,  H01L29/0619 ,  H01L29/0634 ,  H01L29/0638 ,  H01L29/0878 ,  H01L29/1095 ,  H01L29/402 ,  H01L29/41741 ,  H01L29/7811 ,  H01L2924/0002 ,  H01L2924/00

摘要： A semiconductor device includes: a first semiconductor layer; a p-n column portion over the first semiconductor layer and including second and third semiconductor layers, which are alternately arranged; and a peripheral portion adjacently to the p-n column portion and including a fourth semiconductor layer. An end second semiconductor layer has an impurity amount equal to or larger than a half of other second semiconductor layers. The third semiconductor layers include a large impurity amount portion adjacent to the end second semiconductor layer. The large impurity amount portion includes at least one third semiconductor layer having an impurity amount larger than an impurity amount of other third semiconductor layers.

摘要翻译： 一种半导体器件包括：第一半导体层; 在第一半导体层上的p-n列部分，并且包括交替布置的第二和第三半导体层; 以及与p-n列部分相邻并包括第四半导体层的周边部分。 端部第二半导体层的杂质量等于或大于其它第二半导体层的一半。 第三半导体层包括与端部第二半导体层相邻的大杂质量部分。 大杂质量部分包括杂质量大于其它第三半导体层的杂质量的至少一个第三半导体层。

公开(公告)号：US20080180514A1

公开(公告)日：2008-07-31

申请号：US11669306

申请日：2007-01-31

申请人： Hidekazu Sekizawa ,  Naoyuki Misaka ,  Jun Sakakibara

发明人： Hidekazu Sekizawa ,  Naoyuki Misaka ,  Jun Sakakibara

IPC分类号： B41J2/47

CPC分类号： G03G15/043 ,  G03G15/5025 ,  G03G2215/00177

摘要： An image forming apparatus applies a shading correction to an image read from a white reference board 18, and determines presence or absence of stripe-like noise in the image read therefrom after applying the shading correction. The apparatus exposes an area at which there is no noise in the white reference board 18 to create a white reference value for a shading correction for reading a document after that time.

摘要翻译： 图像形成装置对从白参考板18读取的图像应用阴影校正，并且在应用阴影校正之后，确定在其中读取的图像中是否存在条状噪声。 该设备在白色参考板18中露出没有噪声的区域，以创建用于在该时间之后读取文档的阴影校正的白色参考值。

公开(公告)号：US20060082833A1

公开(公告)日：2006-04-20

申请号：US10968284

申请日：2004-10-20

申请人： Hirokazu Shoda ,  Jun Sakakibara

发明人： Hirokazu Shoda ,  Jun Sakakibara

IPC分类号： H04N1/409

CPC分类号： H04N1/40012 ,  H04N1/486

摘要： The present invention provides a technology by which a fairly good monochromatic image without any picture quality deterioration can be obtained from a color image original. An image forming apparatus according to the present invention comprises: a luminance information acquiring portion adapted for acquiring luminance information of pixels forming an image; a color information acquiring portion adapted for acquiring color information of pixels forming the image; a region discriminating portion adapted for discriminating on the image a specific region and a peripheral region adjacent to said specific region based on the acquired luminance information and color information; a luminance information correcting portion adapted for executing a correction of said luminance information of pixels in said specific region or said peripheral region based on a predetermined correction rule corresponding to said specific region or the peripheral region and further corresponding to said color information of the pixels; and a monochromatic image producing portion adapted for producing a monochromatic image reflecting a correction content of said luminance information based on said image.

摘要翻译： 本发明提供了一种从彩色图像原件获得没有任何图像质量劣化的相当好的单色图像的技术。 根据本发明的图像形成装置包括：亮度信息获取部分，用于获取形成图像的像素的亮度信息; 颜色信息获取部分，用于获取形成图像的像素的颜色信息; 区域识别部分，用于基于所获取的亮度信息和颜色信息，对图像上的特定区域和与所述特定区域相邻的外围区域进行识别; 亮度信息校正部分，用于根据对应于所述特定区域或外围区域的预定校正规则执行所述特定区域或所述外围区域中的像素的所述亮度信息的校正，并且还对应于所述像素的所述颜色信息; 以及适于产生基于所述图像反映所述亮度信息的校正内容的单色图像的单色图像产生部分。

公开(公告)号：US20060082832A1

公开(公告)日：2006-04-20

申请号：US10968034

申请日：2004-10-20

申请人： Hirokazu Shoda ,  Jun Sakakibara

发明人： Hirokazu Shoda ,  Jun Sakakibara

IPC分类号： H04N1/409

CPC分类号： H04N1/40012 ,  H04N1/486

摘要： The present invention provides a technology by which a high quality monochromatic image without any picture quality deterioration can be obtained from a color image original. An image processing apparatus according to the present invention, comprising: a hue information acquiring portion adapted for acquiring hue information regarding pixels forming an image; a concentration information acquiring portion adapted for acquiring hue concentration information regarding pixels forming the image; and a deterioration determining portion, wherein, in the event that a rate of the number of pixels having the same hue and color concentration as those of pixels forming the image is higher than a predetermined threshold value based on the hue information and the hue concentration information thus acquired, the deterioration determining portion is adapted for determining the possibility of occurrence of picture quality deterioration to be high when the image is transformed into a monochromatic image.

摘要翻译： 本发明提供一种从彩色图像原件获得没有任何图像质量恶化的高质量单色图像的技术。 根据本发明的图像处理装置，包括：色调信息获取部分，用于获取关于形成图像的像素的色调信息; 浓度信息获取部分，用于获取关于形成图像的像素的色相浓度信息; 以及劣化判定部，其中，在基于所述色调信息和所述色调浓度信息的情况下，具有与形成所述图像的像素相同的色相和色浓度的像素数量的比率高于预定阈值的情况下 因此，劣化确定部分适用于当将图像变换为单色图像时，确定图像质量恶化发生的可能性高。