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公开(公告)号：US08470672B2
公开(公告)日：2013-06-25
申请号：US13220756
申请日：2011-08-30
申请人： Takeshi Endo , Shinichiro Miyahara , Tomoo Morino , Masaki Konishi , Hirokazu Fujiwara , Jun Morimoto , Tsuyoshi Ishikawa , Takashi Katsuno , Yukihiko Watanabe
发明人： Takeshi Endo , Shinichiro Miyahara , Tomoo Morino , Masaki Konishi , Hirokazu Fujiwara , Jun Morimoto , Tsuyoshi Ishikawa , Takashi Katsuno , Yukihiko Watanabe
IPC分类号： H01L21/336 , H01L21/265
CPC分类号： H01L29/7813 , H01L21/30604 , H01L21/3065 , H01L29/1608 , H01L29/4236 , H01L29/66068
摘要： A method of manufacturing a semiconductor device includes forming a drift layer on a substrate; forming a base layer on the drift layer; forming a trench to penetrate the base layer and to reach the drift layer; rounding off a part of a shoulder corner and a part of a bottom corner of the trench; covering an inner wall of the trench with an organic film; implanting an impurity to a surface portion of the base layer; forming a source region by activating the implanted impurity; and removing the organic film after the source region is formed, in which the substrate, the drift layer, the base layer and the source region are made of silicon carbide, and the implanting and the activating of the impurity are performed under a condition that the trench is covered with the organic film.
摘要翻译： 制造半导体器件的方法包括在衬底上形成漂移层; 在漂移层上形成基层; 形成沟槽以穿透基层并到达漂移层; 将沟槽的一部分肩部角落和底角的一部分倒圆; 用有机膜覆盖沟槽的内壁; 将杂质注入基层的表面部分; 通过激活注入的杂质形成源区; 在形成源极区域之后除去有机膜，其中基板，漂移层，基极层和源极区域由碳化硅构成，并且杂质的注入和活化在 沟槽被有机膜覆盖。
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公开(公告)号：US20110203513A1
公开(公告)日：2011-08-25
申请号：US13029791
申请日：2011-02-17
申请人： Hiroki WATANABE , Yasuo Kitou , Kensaku Yamamoto , Hidefumi Takaya , Masahiro Sugimoto , Jun Morimoto , Yukihiko Watanabe , Narumasa Soejima , Tsuyoshi Ishikawa
发明人： Hiroki WATANABE , Yasuo Kitou , Kensaku Yamamoto , Hidefumi Takaya , Masahiro Sugimoto , Jun Morimoto , Yukihiko Watanabe , Narumasa Soejima , Tsuyoshi Ishikawa
IPC分类号： C30B19/12
CPC分类号： H01L21/02529 , C30B29/36 , C30B33/02 , H01L21/02378 , H01L21/02658 , H01L21/02667 , H01L29/66068
摘要： In a method of manufacturing a silicon carbide substrate, a defect-containing substrate made of silicon carbide is prepared. The defect-containing substrate has a front surface, a rear surface being opposite to the front surface, and a surface portion adjacent to the front surface. The detect-containing substrate includes a screw dislocation in the surface portion. The front surface of the defect-containing substrate is applied with an external force so that a crystallinity of the surface portion is reduced. After being applied with the external force, the defect-containing substrate is thermally treated so that the crystallinity of the surface portion is recovered.
摘要翻译： 在制造碳化硅衬底的方法中，制备由碳化硅制成的含缺陷衬底。 含缺陷的基板具有前表面，与前表面相对的后表面和与前表面相邻的表面部分。 含检测基板包括在表面部分中的螺旋位错。 使含有缺陷的基板的前表面被施加外力，使得表面部分的结晶度降低。 在施加外力之后，对含缺陷的基板进行热处理，以恢复表面部分的结晶度。
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公开(公告)号：US20100270408A1
公开(公告)日：2010-10-28
申请号：US12798828
申请日：2010-04-13
申请人： Tsuyoshi Ishikawa
发明人： Tsuyoshi Ishikawa
CPC分类号： B02C17/168 , B02C17/163 , B02C17/1815
摘要： Disclosed is a media-agitation type pulverizer, which is enabled to acquire products of high quality by excellent pulverizing/dispersing actions. The media-agitation type pulverizer comprises a grinding container having a material entrance and a spherical grinding chamber, an agitating member disposed rotatably in the grinding chamber and near the inner wall of the grinding container, grinding media contained in the grinding chamber, and a centrifugal-type media-separating member rotatably disposed in the grinding chamber and in opposed relation to the agitating member.
摘要翻译： 公开了一种介质搅拌式粉碎机，其能够通过优异的粉碎/分散作用获得高品质的产品。 介质搅拌式粉碎机包括具有材料入口和球形研磨室的研磨容器，可旋转地设置在研磨室中并且靠近研磨容器的内壁的搅拌构件，包含在研磨室中的研磨介质和离心机 型介质分离构件可旋转地设置在研磨室中并且与搅拌构件相对。
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公开(公告)号：US20100172150A1
公开(公告)日：2010-07-08
申请号：US12629246
申请日：2009-12-02
CPC分类号： G02B6/0018 , G02B6/0016 , G02B6/0041
摘要： To solve an uneven light quantity caused in a case where a light guide plate, in which light from a spot light source such as an LED enters an surface, changes by 90 degrees and exits the light to the outside, is used as a backlight. The light guide plate of the invention includes a light flux unifying region. The light flux unifying region has an incident surface, a first surface, and an exit surface. Light fluxes emitted from a light source enter the incident surface. The first surface is almost perpendicular to the incident surface and the intensity distribution of the light fluxes having entered is unified at the first surface. The exit surface is disposed almost parallel with the incident surface and the unified light fluxes exit from the exit surface. A boundary line between the incident surface and the first surface has a zigzag surface.
摘要翻译： 为了解决在来自诸如LED的点光源的光进入表面的光的导光板变为90度并且将光离开到外部的情况下引起的不均匀的光量被用作背光。 本发明的导光板包括光通量区域。 光通量区域具有入射表面，第一表面和出射表面。 从光源发射的光通量进入入射面。 第一表面几乎垂直于入射表面，并且已经进入的光束的强度分布在第一表面是统一的。 出射面几乎与入射面平行，并且统一的光束从出射面出射。 入射表面和第一表面之间的边界线具有锯齿形表面。
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公开(公告)号：US07588205B2
公开(公告)日：2009-09-15
申请号：US11986543
申请日：2007-11-23
IPC分类号： B02C17/16
CPC分类号： B02C17/16 , B02C17/161 , B02C17/183
摘要： The object of the present invention is to provide a medium agitation mill which is responsive to the standstill of the mill for preventing the pulverizing medium from invading the inside space of the longitudinal hollow space of the drive shaft of the impeller.In the medium agitation mill the medium separating impeller is arranged in the inside space of the agitating member, and the impeller has a plurality of vanes circumferentially arranged at intervals, and is driven by the hollow drive shaft, one end of which opens to the inside of the impeller to provide the raw material discharging port. The discharging port is provided with an on-off valve of a resilient material to open and close the discharging port.
摘要翻译： 本发明的目的是提供一种中等搅拌磨机，其响应于该磨机的停止，以防止粉碎介质侵入叶轮的驱动轴的纵向中空空间的内部空间。 在介质搅拌磨机中，介质分离叶轮布置在搅拌构件的内部空间中，并且叶轮具有多个周向间隔布置的叶片，并且由中空驱动轴驱动，中空驱动轴的一端向内 的叶轮提供原料排放口。 排出口设置有用于打开和关闭排出口的弹性材料的开关阀。
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16.发明授权公开(公告)号：US07582901B2
公开(公告)日：2009-09-01
申请号：US11059651
申请日：2005-02-17
申请人： Kenichi Takeda , Tsuyoshi Fujiwara , Toshinori Imai , Tsuyoshi Ishikawa , Toshiyuki Mine , Makoto Miura
发明人： Kenichi Takeda , Tsuyoshi Fujiwara , Toshinori Imai , Tsuyoshi Ishikawa , Toshiyuki Mine , Makoto Miura
IPC分类号： H01L29/76
CPC分类号： H01L28/40 , H01L21/76838
摘要： An MIM capacitor using a high-permittivity dielectric film such as tantalum oxide. The MIM capacitor includes an upper electrode, a dielectric film, and a lower electrode. A second dielectric film and the dielectric film are formed between the upper electrode and the lower electrode, at the end of the MIM capacitor. The second dielectric film is formed to have an opening at the top of the lower electrode. The dielectric film abuts the lower electrode via the opening. The upper electrode is formed on the dielectric film. The upper electrode and the dielectric film are formed in such a manner as to embrace the opening entirely, and the second dielectric film and the lower electrode are formed so that the respective widths are the same as, or greater than, the widths of the upper electrode and the dielectric film.
摘要翻译： 使用诸如氧化钽的高介电常数电介质膜的MIM电容器。 MIM电容器包括上电极，电介质膜和下电极。 在MIM电容器的端部，在上电极和下电极之间形成第二电介质膜和电介质膜。 第二电介质膜形成为在下电极的顶部具有开口。 电介质膜经由开口抵接下电极。 上电极形成在电介质膜上。 上部电极和电介质膜以完全包围开口的方式形成，并且第二电介质膜和下部电极形成为使得各个宽度与上部的宽度相同或更大 电极和电介质膜。
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17.发明授权公开(公告)号：US07563608B2
公开(公告)日：2009-07-21
申请号：US10638338
申请日：2003-08-12
CPC分类号： C04B35/447 , C04B35/64 , C04B2235/3208 , C04B2235/3212 , C04B2235/44 , C04B2235/447 , C04B2235/5436 , C04B2235/604 , C04B2235/6585 , C04B2235/661 , C04B2235/77 , C04B2235/80 , C04B2235/963 , C04B2235/9653 , C12N5/0068 , C12N2533/18
摘要： A method for manufacturing a sintered compact having high density, and a sintered compact manufactured by the manufacturing method are provided. The manufacturing method comprises the steps of preparing hydroxyapatite powder, molding a green compact, shaping the green compact, and sintering the green compact. Further, a method for manufacturing a sintered compact having high light permeability, and a sintered compact manufactured by the manufacturing method are provided. The manufacturing method comprises the steps of preparing hydroxyapatite powder, molding a green compact, shaping the green compact, primary sintering, and secondary sintering. Furthermore, a cell culture base formed from the sintered compact described above is provided, by which affinity of various cells with bone can be properly determined. Moreover, a cell culture base by which affinity of various cells with bone can be properly determined is provided. The cell culture base is mainly composed of a calcium phosphate based compound, and is highly compacted.
摘要翻译： 提供了一种制造具有高密度的烧结体的方法和通过该制造方法制造的烧结体。 制造方法包括制备羟基磷灰石粉末，成型生坯，成形生坯，烧结生坯的步骤。 此外，提供了一种制造具有高透光性的烧结体的方法和通过该制造方法制造的烧结体。 该制造方法包括以下步骤：制备羟基磷灰石粉末，成型生坯，成型生坯，一次烧结和二次烧结。 此外，提供由上述烧结体形成的细胞培养基，可以适当地确定各种细胞与骨的亲和力。 另外，提供了可以适当确定各种细胞与骨的亲和力的细胞培养基。 细胞培养基主要由磷酸钙基化合物组成，高度压实。
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公开(公告)号：US20080245910A1
公开(公告)日：2008-10-09
申请号：US11986543
申请日：2007-11-23
IPC分类号： B02C13/00
CPC分类号： B02C17/16 , B02C17/161 , B02C17/183
摘要： The object of the present invention is to provide a medium agitation mill which is responsive to the standstill of the mill for preventing the pulverizing medium from invading the inside space of the longitudinal hollow space of the drive shaft of the impeller.In the medium agitation mill the medium separating impeller is arranged in the inside space of the agitating member, and the impeller has a plurality of vanes circumferentially arranged at intervals, and is driven by the hollow drive shaft, one end of which opens to the inside of the impeller to provide the raw material discharging port. The discharging port is provided with an on-off valve of a resilient material to open and close the discharging port.
摘要翻译： 本发明的目的是提供一种中等搅拌磨机，其响应于该磨机的停止，以防止粉碎介质侵入叶轮的驱动轴的纵向中空空间的内部空间。 在介质搅拌磨机中，介质分离叶轮布置在搅拌构件的内部空间中，并且叶轮具有多个周向间隔布置的叶片，并且由中空驱动轴驱动，中空驱动轴的一端向内 的叶轮提供原料排放口。 排出口设置有用于打开和关闭排出口的弹性材料的开关阀。
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公开(公告)号：US20050212082A1
公开(公告)日：2005-09-29
申请号：US11059651
申请日：2005-02-17
申请人： Kenichi Takeda , Tsuyoshi Fujiwara , Toshinori Imai , Tsuyoshi Ishikawa , Toshiyuki Mine , Makoto Miura
发明人： Kenichi Takeda , Tsuyoshi Fujiwara , Toshinori Imai , Tsuyoshi Ishikawa , Toshiyuki Mine , Makoto Miura
IPC分类号： H01L21/02 , H01L21/768 , H01L27/108
CPC分类号： H01L28/40 , H01L21/76838
摘要： An MIM capacitor using a high-permittivity dielectric film such as tantalum oxide. The MIM capacitor includes an upper electrode, a dielectric film, and a lower electrode. A second dielectric film and the dielectric film are formed between the upper electrode and the lower electrode, at the end of the MIM capacitor. The second dielectric film is formed to have an opening at the top of the lower electrode. The dielectric film abuts the lower electrode via the opening. The upper electrode is formed on the dielectric film. The upper electrode and the dielectric film are formed in such a manner as to embrace the opening entirely, and the second dielectric film and the lower electrode are formed so that the respective widths are the same as, or greater than, the widths of the upper electrode and the dielectric film.
摘要翻译： 使用诸如氧化钽的高介电常数电介质膜的MIM电容器。 MIM电容器包括上电极，电介质膜和下电极。 在MIM电容器的端部，在上电极和下电极之间形成第二电介质膜和电介质膜。 第二电介质膜形成为在下电极的顶部具有开口。 电介质膜经由开口抵接下电极。 上电极形成在电介质膜上。 上部电极和电介质膜以完全包围开口的方式形成，并且第二电介质膜和下部电极形成为使得各个宽度与上部的宽度相同或更大 电极和电介质膜。
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公开(公告)号：US5791569A
公开(公告)日：1998-08-11
申请号：US868987
申请日：1997-06-04
申请人： Tsuyoshi Ishikawa
发明人： Tsuyoshi Ishikawa
CPC分类号： B02C17/16
摘要： A crushing apparatus for processing of materials in bulk includes a cylindrical separator disposed rotatably in a crushing vessel almost coaxially therewith, wherein the separator partition on interior space of the vessel into an inner and an outer chamber one inside the other about the axis of the vessel. The apparatus also includes a cylindrical agitation unit disposed rotatably in the inner chamber and almost coaxial with the vessel. The separator comprises inner and outer annular rings and a plurality of steel studs in a mutually adjacent arrangement and extending between the inner and outer rings space, thereby defining a plurality of slits or openings therebetween for intercommunication of the inner and outer chambers. The agitation unit has a series of flutes and crowns in alternating orders on the peripheral wall thereof, and each of the flutes has a slit or through-bore intercommunicating the interior and the exterior of the unit. The vessel has an input port for feeding the material in communication with the inner chamber and an output port for discharging the crushed materials out of the outer chamber.
摘要翻译： 用于处理本体材料的破碎装置包括：可旋转地设置在与其大致同轴的破碎容器中的圆柱形隔膜，其中，容器的内部空间中的分隔件分隔成内壳体和外室，其围绕容器的轴线 。 该装置还包括可旋转地设置在内室中并与容器几乎同轴的圆柱形搅拌单元。 分离器包括内环和外环和相互相邻布置的多个钢螺柱，并且在内环和外环之间延伸，从而在其间限定多个狭缝或开口，用于内室和外室之间的连通。 搅拌单元在其周壁上以交替的顺序具有一系列凹槽和冠，并且每个凹槽具有相互连通的单元的内部和外部的狭缝或通孔。 容器具有用于供给与内室连通的材料的输入端口和用于将破碎材料排出外室的输出端口。
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