公开(公告)号：US20070113611A1

公开(公告)日：2007-05-24

申请号：US11650465

申请日：2007-01-08

申请人： Tsuyoshi Ishikawa ,  Yoshiya Tsukada ,  Ryoichi Suzuki ,  Akihiro Ishikawa ,  Motoyoshi Ishikawa ,  Jun Ishikawa

发明人： Tsuyoshi Ishikawa ,  Yoshiya Tsukada ,  Ryoichi Suzuki ,  Akihiro Ishikawa ,  Motoyoshi Ishikawa ,  Jun Ishikawa

IPC分类号： B21B13/08

CPC分类号： B21C1/27 ,  B21B13/10 ,  B21B17/00 ,  B21C1/22 ,  B21C3/08 ,  B21C37/202 ,  B21D15/02 ,  B21H1/20 ,  B21H7/187 ,  F16L9/02

摘要： A cold roll forming method for reducing a diameter of a metal pipe and a metal pipe product having a diameter reduced by such a method are disclosed, wherein the method includes: passing a raw metal pipe through a set of pre-forming rolls so that it can be pre-formed into an intermediate metal pipe having an elliptical, elongated circular or rectangular cross-sectional shape; and then passing the intermediate metal pipe through a set of diameter-reducing rolls disposed on a downstream side of the set of pre-forming rolls so that it can have its outer circumferential length reduced to be smaller than an outer peripheral length of the raw metal pipe, while at the same time being re-formed into a circular cross-sectional shape or any other cross-sectional shape different from the cross-sectional shape of the intermediate metal pipe.

摘要翻译： 公开了一种用于减小金属管的直径的冷轧成形方法和通过这种方法减小直径的金属管制品，其中，该方法包括：使原料金属管通过一组预成型辊，使得 可以预先形成具有椭圆形，细长圆形或矩形横截面形状的中间金属管; 然后使中间金属管通过设置在该组预成形辊的下游侧的一组直径减小辊，使得其外周长度可以缩小成小于原料金属的外周长度 同时被重新形成为与中间金属管的横截面形状不同的圆形横截面形状或任何其它横截面形状。

公开(公告)号：US20090199924A1

公开(公告)日：2009-08-13

申请号：US12314861

申请日：2008-12-17

申请人： Tsuyoshi Ishikawa ,  Yoshiya Tsukada ,  Ryoichi Suzuki ,  Akihiro Ishikawa ,  Motoyoshi Ishikawa ,  Jun Ishikawa

发明人： Tsuyoshi Ishikawa ,  Yoshiya Tsukada ,  Ryoichi Suzuki ,  Akihiro Ishikawa ,  Motoyoshi Ishikawa ,  Jun Ishikawa

IPC分类号： F16L9/00 ,  B21B13/08

CPC分类号： B21C1/27 ,  B21B13/10 ,  B21B17/00 ,  B21C1/22 ,  B21C3/08 ,  B21C37/202 ,  B21D15/02 ,  B21H1/20 ,  B21H7/187 ,  F16L9/02

摘要： A cold roll forming method for reducing a diameter of a metal pipe and a metal pipe product having a diameter reduced by such a method are disclosed, wherein the method includes: passing a raw metal pipe through a set of pre-forming rolls so that it can be pre-formed into an intermediate metal pipe having an elliptical, elongated circular or rectangular cross-sectional shape; and then passing the intermediate metal pipe through a set of diameter-reducing rolls disposed on a downstream side of the set of pre-forming rolls so that it can have its outer circumferential length reduced to be smaller than an outer peripheral length of the raw metal pipe, while at the same time being re-formed into a circular cross-sectional shape or any other cross-sectional shape different from the cross-sectional shape of the intermediate metal pipe.

摘要翻译： 公开了一种用于减小金属管的直径的冷轧成形方法和通过这种方法减小直径的金属管制品，其中，该方法包括：使原料金属管通过一组预成型辊，使得 可以预先形成具有椭圆形，细长圆形或矩形横截面形状的中间金属管; 然后使中间金属管通过设置在该组预成形辊的下游侧的一组直径减小辊，使得其外周长度可以缩小成小于原料金属的外周长度 同时被重新形成为与中间金属管的横截面形状不同的圆形横截面形状或任何其它横截面形状。

公开(公告)号：US20080148797A1

公开(公告)日：2008-06-26

申请号：US12003386

申请日：2007-12-21

申请人： Tsuyoshi Ishikawa ,  Yoshiya Tsukada ,  Ryoichi Suzuki ,  Akihiro Ishikawa ,  Motoyoshi Ishikawa ,  Jun Ishikawa

发明人： Tsuyoshi Ishikawa ,  Yoshiya Tsukada ,  Ryoichi Suzuki ,  Akihiro Ishikawa ,  Motoyoshi Ishikawa ,  Jun Ishikawa

IPC分类号： B21B13/08 ,  F16L9/00

CPC分类号： B21C1/27 ,  B21B13/10 ,  B21B17/00 ,  B21C1/22 ,  B21C3/08 ,  B21C37/202 ,  B21D15/02 ,  B21H1/20 ,  B21H7/187 ,  F16L9/02

摘要： A cold roll forming method for reducing a diameter of a metal pipe and a metal pipe product having a diameter reduced by such a method are disclosed, wherein the method includes: passing a raw metal pipe through a set of pre-forming rolls so that it can be pre-formed into an intermediate metal pipe having an elliptical, elongated circular or rectangular cross-sectional shape; and then passing the intermediate metal pipe through a set of diameter-reducing rolls disposed on a downstream side of the set of pre-forming rolls so that it can have its outer circumferential length reduced to be smaller than an outer peripheral length of the raw metal pipe, while at the same time being re-formed into a circular cross-sectional shape or any other cross-sectional shape different from the cross-sectional shape of the intermediate metal pipe.

摘要翻译： 公开了一种用于减小金属管的直径的冷轧成形方法和通过这种方法减小直径的金属管制品，其中，该方法包括：使原料金属管通过一组预成型辊，使得 可以预先形成具有椭圆形，细长圆形或矩形横截面形状的中间金属管; 然后使中间金属管通过设置在该组预成形辊的下游侧的一组直径减小辊，使得其外周长度可以缩小成小于原料金属的外周长度 同时被重新形成为与中间金属管的横截面形状不同的圆形横截面形状或任何其它横截面形状。

公开(公告)号：US20060201223A1

公开(公告)日：2006-09-14

申请号：US11434760

申请日：2006-05-17

申请人： Tsuyoshi Ishikawa ,  Yoshiya Tsukada ,  Ryoichi Suzuki ,  Akihiro Ishikawa ,  Motoyoshi Ishikawa ,  Jun Ishikawa

发明人： Tsuyoshi Ishikawa ,  Yoshiya Tsukada ,  Ryoichi Suzuki ,  Akihiro Ishikawa ,  Motoyoshi Ishikawa ,  Jun Ishikawa

IPC分类号： B21B13/12

CPC分类号： B21C1/27 ,  B21B13/10 ,  B21B17/00 ,  B21C1/22 ,  B21C3/08 ,  B21C37/202 ,  B21D15/02 ,  B21H1/20 ,  B21H7/187 ,  F16L9/02

摘要： A cold roll forming method for reducing a diameter of a metal pipe and a metal pipe product having a diameter reduced by such a method are disclosed, wherein the method includes: passing a raw metal pipe through a set of pre-forming rolls so that it can be pre-formed into an intermediate metal pipe having an elliptical, elongated circular or rectangular cross-sectional shape; and then passing the intermediate metal pipe through a set of diameter-reducing rolls disposed on a downstream side of the set of pre-forming rolls so that it can have its outer circumferential length reduced to be smaller than an outer peripheral length of the raw metal pipe, while at the same time being re-formed into a circular cross-sectional shape or any other cross-sectional shape different from the cross-sectional shape of the intermediate metal pipe.

公开(公告)号：US09089846B2

公开(公告)日：2015-07-28

申请号：US14122711

申请日：2012-07-23

申请人： Tsuyoshi Ishikawa ,  Shogo Iwasawa ,  Takahiro Tamura

发明人： Tsuyoshi Ishikawa ,  Shogo Iwasawa ,  Takahiro Tamura

IPC分类号： B02C17/16 ,  B02C17/18

CPC分类号： B02C17/1815 ,  B02C17/16 ,  B02C17/161 ,  B02C17/168 ,  B02C17/18 ,  B02C17/184

摘要： A media-agitation pulverizer is capable of creating a uniformized, stable helicoidal flow in a mixture of pulverizing media and a raw material slurry, thereby performing pulverization/dispersion uniformly with satisfactory energy efficiency. The media-agitation pulverizer includes a guide ring installed to radially divide a lower region of a pulverization chamber into an inner section and an annular outer section, whereby a flow of a mixture of a raw material slurry and pulverizing media is formed as a helicoidal flow including a secondary flow flowing through a circulation flow path with respect to the guide ring; and rotational-flow suppressing device is provided within the pulverization chamber and adapted to strengthen the secondary flow of the helicoidal flow, thereby stabilizing the helicoidal flow.

摘要翻译： 介质搅拌粉碎机能够在粉碎介质和原料浆料的混合物中产生均匀稳定的螺旋流，从而以令人满意的能量效率均匀地进行粉碎/分散。 介质搅拌式粉碎机包括导向环，其安装成将粉碎室的下部区域径向分割成内部区段和环形外部区段，由此将原料浆料和粉碎介质的混合物的流动形成为螺旋形流动 包括流过相对于所述导向环的循环流动路径的二次流; 并且旋转流动抑制装置设置在粉碎室内并且适于加强螺旋流的二次流动，从而稳定螺旋流。

公开(公告)号：US08839130B2

公开(公告)日：2014-09-16

申请号：US13469703

申请日：2012-05-11

申请人： Tomohisa Tanaka ,  Tsuyoshi Ishikawa ,  Qihong Wang ,  Akihiro Komori

发明人： Tomohisa Tanaka ,  Tsuyoshi Ishikawa ,  Qihong Wang ,  Akihiro Komori

IPC分类号： G06F3/048 ,  G06F3/041

CPC分类号： G06F3/041 ,  G06F3/048 ,  G06F3/04817 ,  G06F3/0486 ,  G06F3/0488

摘要： An electronic apparatus includes a display unit, a sensor, and a controller. The display unit includes a screen. The sensor is configured to detect a user operation with respect to the screen and output a signal corresponding to the user operation. The controller is configured to cause a data icon to be displayed on the screen, judge a drag operation with respect to the data icon based on the signal from the sensor, judge, based on the signal from the sensor, a user operation different from the drag operation for one of copying and moving data related to the data icon based on the drag operation, and execute processing for one of copying and moving the data according to the user operation.

摘要翻译： 电子设备包括显示单元，传感器和控制器。 显示单元包括一个屏幕。 传感器被配置为检测用户对屏幕的操作并输出与用户操作相对应的信号。 控制器被配置为使得数据图标被显示在屏幕上，基于来自传感器的信号判断相对于数据图标的拖动操作，基于来自传感器的信号判断与 基于拖动操作来复制和移动与数据图标有关的数据之一的拖动操作，以及根据用户操作执行复制和移动数据之一的处理。

公开(公告)号：US08609055B2

公开(公告)日：2013-12-17

申请号：US12199112

申请日：2008-08-27

申请人： Tsuyoshi Ishikawa ,  Yoshiyuki Ogawara ,  Tomohiko Yoshitake ,  Yukiki Murakami

发明人： Tsuyoshi Ishikawa ,  Yoshiyuki Ogawara ,  Tomohiko Yoshitake ,  Yukiki Murakami

IPC分类号： C01B25/00 ,  C01F1/00

CPC分类号： B01J20/048 ,  C01B25/455

摘要： A method of producing fluoroapatite by using a calcium-based compound containing calcium, hydrogen fluoride and phosphoric acid is provided. The method can be produced fluoroapatite having improved acid resistance by reducing an amount of an impurity derived from a raw material to a low or very low level, and ability capable of separating a large amount of a protein due to a large specific surface area thereof. Further, fluoroapatite having high acid resistance and a large specific surface area is also provided. Furthermore, an adsorption apparatus using such fluoroapatite is also provided.

摘要翻译： 提供了通过使用含有钙，氟化氢和磷酸的钙基化合物制备氟磷灰石的方法。 该方法可以通过将从原料衍生的杂质的量减少至低或非常低的水平，以及由于其大的比表面积而能够分离大量蛋白质的能力，可以制备具有改善的耐酸性的氟磷灰石。 此外，还提供了具有高耐酸性和大比表面积的氟磷灰石。 此外，还提供了使用这种氟磷灰石的吸附装置。

公开(公告)号：US20130330896A1

公开(公告)日：2013-12-12

申请号：US14000901

申请日：2012-09-04

申请人： Shinichiro Miyahara ,  Toshimasa Yamamoto ,  Hidefumi Takaya ,  Masahiro Sugimoto ,  Yukihiko Watanabe ,  Narumasa Soejima ,  Tsuyoshi Ishikawa

发明人： Shinichiro Miyahara ,  Toshimasa Yamamoto ,  Hidefumi Takaya ,  Masahiro Sugimoto ,  Yukihiko Watanabe ,  Narumasa Soejima ,  Tsuyoshi Ishikawa

IPC分类号： H01L29/66

CPC分类号： H01L29/66666 ,  H01L21/3065 ,  H01L29/1608 ,  H01L29/34 ,  H01L29/4236 ,  H01L29/66068 ,  H01L29/7813

摘要： A manufacturing method of a silicon carbide semiconductor device includes: forming a drift layer on a silicon carbide substrate; forming a base layer on or in a surface portion of the drift layer; forming a source region in a surface portion of the base layer; forming a trench to penetrate the base layer and to reach the drift layer; forming a gate electrode on a gate insulation film in the trench; forming a source electrode electrically connected to the source region and the base layer; and forming a drain electrode on a back surface of the substrate. The forming of the trench includes: flattening a substrate surface; and etching to form the trench after flattening.

摘要翻译： 碳化硅半导体器件的制造方法包括：在碳化硅衬底上形成漂移层; 在漂移层的表面部分上或其中形成基底层; 在所述基底层的表面部分中形成源区; 形成沟槽以穿透基层并到达漂移层; 在沟槽中的栅极绝缘膜上形成栅电极; 形成与源极区域和基极层电连接的源电极; 以及在所述基板的背面上形成漏电极。 沟槽的形成包括：使基底表面变平; 并进行蚀刻以在平坦化之后形成沟槽。

公开(公告)号：US20120181551A1

公开(公告)日：2012-07-19

申请号：US13348781

申请日：2012-01-12

申请人： Shinichiro Miyahara ,  Hidefumi Takaya ,  Masahiro Sugimoto ,  Yukihiko Watanabe ,  Narumasa Soejima ,  Tsuyoshi Ishikawa

发明人： Shinichiro Miyahara ,  Hidefumi Takaya ,  Masahiro Sugimoto ,  Yukihiko Watanabe ,  Narumasa Soejima ,  Tsuyoshi Ishikawa

IPC分类号： H01L29/24

CPC分类号： H01L21/0475 ,  H01L29/045 ,  H01L29/24 ,  H01L29/42356 ,  H01L29/66068

摘要： A silicon carbide semiconductor device includes a silicon carbide semiconductor substrate and a trench. The silicon carbide semiconductor substrate has an offset angle with respect to a (0001) plane or a (000-1) plane and has an offset direction in a direction. The trench is provided from a surface of the silicon carbide semiconductor substrate. The trench extends in a direction whose interior angle with respect to the offset direction is 30 degrees or −30 degrees.

摘要翻译： 碳化硅半导体器件包括碳化硅半导体衬底和沟槽。 碳化硅半导体衬底相对于（0001）面或（000-1）面具有偏移角，并且在<11-20>方向上具有偏移方向。 从碳化硅半导体衬底的表面提供沟槽。 沟槽沿相对于偏移方向的内角为30度或-30度的方向延伸。

公开(公告)号：US20110309464A1

公开(公告)日：2011-12-22

申请号：US13164246

申请日：2011-06-20

申请人： Kensaku YAMAMOTO ,  Naohiro Suzuki ,  Hidefumi Takaya ,  Masahiro Sugimoto ,  Jun Morimoto ,  Narumasa Soejima ,  Tsuyoshi Ishikawa ,  Yukihiko Watanabe

发明人： Kensaku YAMAMOTO ,  Naohiro Suzuki ,  Hidefumi Takaya ,  Masahiro Sugimoto ,  Jun Morimoto ,  Narumasa Soejima ,  Tsuyoshi Ishikawa ,  Yukihiko Watanabe

IPC分类号： H01L29/06

CPC分类号： H01L29/7813 ,  H01L29/0619 ,  H01L29/0661 ,  H01L29/0878 ,  H01L29/1095 ,  H01L29/1608 ,  H01L29/407 ,  H01L29/66068 ,  H01L29/7397 ,  H01L29/7811 ,  H01L29/8613

摘要： A semiconductor device includes a semiconductor substrate and an electric field terminal part. The semiconductor substrate includes a substrate, a drift layer disposed on a surface of the substrate, and a base layer disposed on a surface of the drift layer. The semiconductor substrate is divided into a cell region in which a semiconductor element is disposed and a peripheral region that surrounds the cell region. The base region has a bottom face located on a same plane throughout the cell region and the peripheral region and provides an electric field relaxing layer located in the peripheral region. The electric field terminal part surrounds the cell region and a portion of the electric field relaxing layer and penetrates the electric field relaxing layer from a surface of the electric field relaxing layer to the drift layer.

摘要翻译： 半导体器件包括半导体衬底和电场端子部分。 半导体衬底包括衬底，设置在衬底的表面上的漂移层和设置在漂移层的表面上的基底层。 半导体衬底被分成其中设置半导体元件的单元区域和围绕单元区域的外围区域。 基底区域具有位于整个电池区域和外围区域的同一平面上的底面，并且提供位于周边区域中的电场弛豫层。 电场端子部围绕电池区域和电场缓和层的一部分，从电场缓和层的表面向漂移层贯通电场缓和层。