公开(公告)号：US08764877B2

公开(公告)日：2014-07-01

申请号：US13498252

申请日：2010-09-28

申请人： Jin Sato ,  Kouichi Takemoto ,  Takeshi Sasaki ,  Mikio Ohno ,  Junji Ogura

发明人： Jin Sato ,  Kouichi Takemoto ,  Takeshi Sasaki ,  Mikio Ohno ,  Junji Ogura

IPC分类号： B22F9/26 ,  B22F9/22 ,  C22C27/04

CPC分类号： B22F9/22 ,  B22F2201/013 ,  C22C27/04

摘要： Provided is a method for producing a high-purity tungsten powder having a phosphorus content of less than 1 wtppm; wherein an ammonium tungstate solution containing 1 wtppm or more of phosphorus as an impurity in terms of the inclusion in tungsten is used as a starting material, this solution is neutralized with hydrochloric acid at a temperature of 50° C. or less to adjust the pH at 4 or more and less than 7 so as to precipitate ammonium paratungstate undecahydrate crystals, the resulting solution is heated to 70 to 90° C. and filtered in a high-temperature state so as to obtain ammonium paratungstate pentahydrate crystals, the obtained crystals are calcined so as to form a tungsten oxide, and the tungsten oxide is subject to hydrogen reduction so as to obtain a high-purity tungsten powder. Additionally provided is a method for producing a high-purity tungsten powder having a phosphorus content of 0.4 wtppm or less; wherein the ammonium tungstate solution is neutralized with hydrochloric acid to adjust the pH at 4 or more and 6 or less, and this solution is subject to the same procedure as described above so as to obtain a high-purity tungsten powder. Consequently, the phosphorus content can be efficiently reduced.

摘要翻译： 本发明提供磷含量小于1重量ppm的高纯度钨粉的制造方法， 其中以钨含量计含有1重量ppm或更多的磷作为杂质的钨酸钨溶液用作原料，该溶液在50℃或更低的温度下用盐酸中和以调节pH 在4以上且小于7以下，以使仲钨酸铵十一水合物晶体析出，将所得溶液加热至70〜90℃，并在高温状态下过滤，得到仲钨酸铵五水合物晶体，得到的晶体为 煅烧以形成氧化钨，并且将氧化钨进行氢还原以获得高纯度钨粉末。 另外提供了一种磷含量为0.4重量ppm以下的高纯度钨粉的制造方法， 其中钨酸铵溶液用盐酸中和以将pH调节至4以上且6以下，并且将该溶液按照与上述相同的方法进行，以获得高纯度的钨粉末。 因此，可以有效地降低磷含量。

公开(公告)号：US20120180600A1

公开(公告)日：2012-07-19

申请号：US13498252

申请日：2010-09-28

申请人： Jin Sato ,  Kouichi Takemoto ,  Takeshi Sasaki ,  Mikio Ohno ,  Junji Ogura

发明人： Jin Sato ,  Kouichi Takemoto ,  Takeshi Sasaki ,  Mikio Ohno ,  Junji Ogura

IPC分类号： B22F9/18

CPC分类号： B22F9/22 ,  B22F2201/013 ,  C22C27/04

摘要： Provided is a method for producing a high-purity tungsten powder having a phosphorus content of less than 1 wtppm; wherein an ammonium tungstate solution containing 1 wtppm or more of phosphorus as an impurity in terms of the inclusion in tungsten is used as a starting material, this solution is neutralized with hydrochloric acid at a temperature of 50° C. or less to adjust the pH at 4 or more and less than 7 so as to precipitate ammonium paratungstate undecahydrate crystals, the resulting solution is heated to 70 to 90° C. and filtered in a high-temperature state so as to obtain ammonium paratungstate pentahydrate crystals, the obtained crystals are calcined so as to form a tungsten oxide, and the tungsten oxide is subject to hydrogen reduction so as to obtain a high-purity tungsten powder. Additionally provided is a method for producing a high-purity tungsten powder having a phosphorus content of 0.4 wtppm or less; wherein the ammonium tungstate solution is neutralized with hydrochloric acid to adjust the pH at 4 or more and 6 or less, and this solution is subject to the same procedure as described above so as to obtain a high-purity tungsten powder. Consequently, the phosphorus content can be efficiently reduced.

摘要翻译： 本发明提供磷含量小于1重量ppm的高纯度钨粉的制造方法， 其中以钨含量计含有1重量ppm或更多的磷作为杂质的钨酸钨溶液用作原料，该溶液在50℃或更低的温度下用盐酸中和以调节pH 在4以上且小于7以下，以使仲钨酸铵十一水合物晶体析出，将所得溶液加热至70〜90℃，并在高温状态下过滤，得到仲钨酸铵五水合物晶体，得到的晶体为 煅烧以形成氧化钨，并且将氧化钨进行氢还原以获得高纯度钨粉末。 另外提供了一种磷含量为0.4重量ppm以下的高纯度钨粉的制造方法， 其中钨酸铵溶液用盐酸中和以将pH调节至4以上且6以下，并且将该溶液按照与上述相同的方法进行，以获得高纯度的钨粉末。 因此，可以有效地降低磷含量。

公开(公告)号：US08378909B2

公开(公告)日：2013-02-19

申请号：US12548753

申请日：2009-08-27

申请人： Jin Sato ,  Yuji Kaminishi

发明人： Jin Sato ,  Yuji Kaminishi

IPC分类号： H01Q1/24 ,  H01Q19/00

CPC分类号： H01Q1/38 ,  H01Q1/243 ,  H01Q9/0421 ,  H01Q9/40 ,  H01Q9/42 ,  H01Q21/28

摘要： In an antenna, a first type radiation electrode and a second type radiation electrode are provided on the surface of a dielectric base, which has a predetermined external shape, or embedded in the dielectric base. The first type radiation electrode is provided with an open terminal at one end thereof and a feeding terminal at the other end thereof so as to constitute a monopole type antenna. The second type radiation electrode is provided with a capacitive-coupling feeding electrode at one end thereof and a ground connection terminal at the other end thereof so as to constitute a capacitive feed antenna. The one end of the first type radiation electrode is located opposite to the feeding electrode of the second type radiation electrode when viewed in the direction of the length of the dielectric base.

摘要翻译： 在天线中，第一类型的辐射电极和第二类型的辐射电极设置在具有预定的外部形状或嵌入电介质基底的电介质基底的表面上。 第一类型辐射电极在其一端设置有开路端子，在另一端设置有馈电端子，以构成单极型天线。 第二类型辐射电极在其一端设置有电容耦合馈电电极，在另一端设置有接地连接端子，以构成电容馈电天线。 当从电介质基底的长度方向观察时，第一类型辐射电极的一端与第二类型辐射电极的馈电电极相对。

公开(公告)号：US08023105B2

公开(公告)日：2011-09-20

申请号：US11985941

申请日：2007-11-19

申请人： Jin Sato ,  Akira Nakazawa ,  Katsumi Momose

发明人： Jin Sato ,  Akira Nakazawa ,  Katsumi Momose

IPC分类号： G03B27/60

CPC分类号： G03B27/42

摘要： The present invention relates to provide a projection exposure device having a small volume, thereby not occupying a large installation space. The projection exposure device is configured to transfer patterns formed on a mask to a surface of film-shaped tape on an upright exposure stage by projecting the patterns onto the surface using light. This projection exposure device includes a transfer mechanism for feeding the tape to the exposure stage vertically, and a projection optical mechanism for irradiating the surface of the tape with the light. The projection optical mechanism is composed of Dyson optics located opposite the transfer mechanism across the exposure stage, and has an optical axis that is substantially perpendicular to the exposure stage.

摘要翻译： 本发明涉及提供具有小体积的投影曝光装置，从而不占用大的安装空间。 投影曝光装置被配置为通过使用光将图案投影到表面上，将形成在掩模上的图案转印到直立曝光台上的胶片形带的表面上。 该投影曝光装置包括用于将胶带垂直地供给到曝光台的转印机构，以及用于用光照射胶带的表面的投影光学机构。 投影光学机构由穿过曝光台的传送机构相对的戴森光学器件组成，并且具有基本垂直于曝光台的光轴。

公开(公告)号：US20090059195A1

公开(公告)日：2009-03-05

申请号：US12187706

申请日：2008-08-07

申请人： Jin Sato ,  Masaru Yamaga

发明人： Jin Sato ,  Masaru Yamaga

IPC分类号： G03B27/42

CPC分类号： G03F7/2002 ,  G03F9/708 ,  G03F9/7084 ,  G03F9/7088 ,  H01L2924/0002 ,  H05K1/0269 ,  H05K1/0393 ,  H05K3/0008 ,  H05K3/0082 ,  H05K3/064 ,  H05K2201/09918 ,  H05K2203/0505 ,  H05K2203/0557 ,  H05K2203/056 ,  H05K2203/1545 ,  H01L2924/00

摘要： The present invention relates to an exposure device for transferring circuit patterns of a mask to a roll-film-shaped object. The exposure device includes a supply reel rotation section that is constituted by a supply reel around which the object is wound and that feeds the object by rotating the supply reel, at least one guide roller for guiding the object fed from the supply reel rotation section, an exposure stage on which the circuit patterns are transferred to the object guided by the guide roller, and an alignment mark forming section which forms, on the object, alignment marks that are used to align the mask with the object and which is positioned between the guide roller and the exposure stage.

摘要翻译： 本发明涉及一种用于将掩模的电路图案转印到卷膜物体上的曝光装置。 曝光装置包括供给卷轴旋转部，该供给卷轴旋转部由卷绕物体的供给卷轴构成，并且通过旋转供给卷轴而进给物体;至少一个引导从供给卷轴旋转部送出的物体的引导辊， 电路图案被传送到由引导辊引导的物体的曝光阶段，以及对准标记形成部分，其在物体上形成用于将掩模与物体对准的对准标记，并且位于 导辊和曝光阶段。

公开(公告)号：US20070257850A1

公开(公告)日：2007-11-08

申请号：US11778148

申请日：2007-07-16

申请人： Kengo Onaka ,  Jin Sato ,  Masahiro Izawa

发明人： Kengo Onaka ,  Jin Sato ,  Masahiro Izawa

IPC分类号： H01Q1/24

CPC分类号： H01Q1/38 ,  H01Q1/243 ,  H01Q9/42

摘要： An antenna structure including a dielectric base member provided in a non-ground region of a circuit board and a feed radiation electrode provided on the dielectric base member. An outer side surface of the dielectric base member along an edge of one end of the circuit board defines a side surface. A feed electrode is provided in the non-ground region of the circuit board or outside the circuit board such that the feed electrode is disposed along side surfaces of the dielectric base member. One end of the feed radiation electrode defines a feed end connected to the feed electrode, and the other end of the feed radiation electrode defines an open end. The feed radiation electrode has a configuration in which a current path extending from the feed end to the open end has a loop shape so as to be provided on at least the side surface and an upper surface of the dielectric base member. A feed radiation electrode portion formed on the side surface of the dielectric base member 6 forms a capacitance between the feed radiation electrode portion and the feed electrode for improving antenna characteristics.

摘要翻译： 一种天线结构，包括设置在电路板的非接地区域中的介质基底构件和设置在电介质基底构件上的馈电辐射电极。 电介质基底构件的沿着电路板的一端的边缘的外侧表面限定侧表面。 馈电电极设置在电路板的非接地区域或电路板外部，使得馈电电极沿电介质基底构件的侧表面设置。 馈电辐射电极的一端限定连接到馈电电极的馈电端，并且馈电辐射电极的另一端限定开放端。 馈电辐射电极具有这样的构造，其中从馈电端延伸到开口端的电流路径具有环形形状，以至少设置在电介质基底构件的侧表面和上表面上。 形成在电介质基底构件6的侧表面上的馈电辐射电极部分在馈电辐射电极部分和馈电电极之间形成电容，以改善天线特性。

公开(公告)号：US20070247996A1

公开(公告)日：2007-10-25

申请号：US11695801

申请日：2007-04-03

申请人： Satoshi Kawakita ,  Motoo Aiba ,  Kyu Kanno ,  Jin Sato ,  Takatoshi Yamada

发明人： Satoshi Kawakita ,  Motoo Aiba ,  Kyu Kanno ,  Jin Sato ,  Takatoshi Yamada

IPC分类号： G11B7/00

CPC分类号： G11B7/1275 ,  G11B7/1353 ,  G11B7/13922 ,  G11B2007/0006

摘要： An optical pickup includes: a light source that emits first, second and third wavelengths of optical beam; and an objective lens unit including a diffraction element whose one surface includes a first diffraction pattern where the first wavelength is diffracted while the second and third wavelengths pass through and whose other surface includes a second diffraction pattern where the second wavelength is diffracted while the first and third wavelengths pass through; and an objective lens that collects the optical beam from the diffraction element, wherein the second and third wavelengths traveling through the objective lens unit are on the optical axis of the objective lens unit while the first wavelength traveling through the objective lens unit have an angle with respect to the optical axis; and the first diffraction pattern is located at a position so as to minimize aberration of the first wavelength of optical beam.

摘要翻译： 光拾取器包括：发射第一，第二和第三波长的光束的光源; 以及物镜单元，其包括衍射元件，所述衍射元件的一个表面包括第一波长衍射的第一衍射图案，而第二和第三波长通过，并且其另一个表面包括第二衍射图案，其中第二波长被衍射， 第三波长通过; 以及从衍射元件收集光束的物镜，其中通过物镜单元行进的第二和第三波长在物镜单元的光轴上，而穿过物镜单元的第一波长与 相对于光轴; 并且第一衍射图案位于使得光束的第一波长的像差最小的位置。

公开(公告)号：US20050262535A1

公开(公告)日：2005-11-24

申请号：US10520356

申请日：2003-06-26

申请人： Mami Uchida ,  Tatsuya Yokoyama ,  Yuka Ohashi ,  Ayumi Mizobuchi ,  Jin Sato ,  Yushi Sayama

发明人： Mami Uchida ,  Tatsuya Yokoyama ,  Yuka Ohashi ,  Ayumi Mizobuchi ,  Jin Sato ,  Yushi Sayama

IPC分类号： G06F3/048 ,  G09G5/00 ,  H04N5/00 ,  H04N5/38 ,  H04N5/44 ,  H04N5/445 ,  H04N7/18 ,  G06F3/00 ,  G06F13/00 ,  H04N11/00 ,  H04N7/00

CPC分类号： H04N5/4403 ,  H04N5/38 ,  H04N7/163 ,  H04N21/4122 ,  H04N21/4126 ,  H04N21/4316 ,  H04N21/43637 ,  H04N21/47 ,  H04N21/485 ,  H04N2005/4407 ,  H04N2005/441 ,  H04N2005/4414 ,  H04N2005/4419 ,  H04N2005/4423 ,  H04N2005/443 ,  H04N2005/4441

摘要： A picture display system having two display devices and a base device for supplying picture signals to one of the display devices and capable of having bidirectional communication with the other display device is disclosed. The picture display system (1) is made up by a mobile display device (100), a base device (200) and a large format display device (300). The base device (200) sends picture signals to the display device (100) and to the large format display device (300). On a display image surface of the mobile display device (100), there is provided a touch panel for detecting the contact position contacted by a user for displaying a remote-control panel RP accepting an operating input from the user on the display image surface. An operating signal conforming to a display item of the remote-control panel RP, displayed at a contact position, detected by the touch panel, is generated and transmitted by wireless communication to the base device (200). This base device (200) selects the picture signals, supplied from the external inputting devices (400), as a supply source of picture signals, responsive to an operating signal, to transmit the so selected picture signals to the large format display device (300).

摘要翻译： 公开了具有两个显示装置的图像显示系统和用于向一个显示装置提供图像信号并且能够与另一个显示装置进行双向通信的基本装置。 图像显示系统（1）由移动显示装置（100），基础装置（200）和大格式显示装置（300）构成。 基本装置（200）将图像信号发送到显示装置（100）和大格式显示装置（300）。 在移动显示装置（100）的显示图像面上，设置有用于检测用户接触的接触位置的触摸面板，用于显示在显示图像表面上从用户接受操作输入的遥控面板RP。 通过无线通信生成符合由触摸面板检测到的在接触位置显示的遥控面板RP的显示项目的操作信号，并通过无线通信发送到基座装置（200）。 该基本设备（200）根据操作信号选择从外部输入装置（400）提供的图像信号作为图像信号的供应源，将所选择的图像信号发送到大尺寸显示装置（300 ）。

公开(公告)号：US5875078A

公开(公告)日：1999-02-23

申请号：US694182

申请日：1996-08-08

申请人： Hideo Suyama ,  Takuji Shibata ,  Norio Saito ,  Mamoru Sasaki ,  Akio Takada ,  Jin Sato ,  Shuichi Haga

发明人： Hideo Suyama ,  Takuji Shibata ,  Norio Saito ,  Mamoru Sasaki ,  Akio Takada ,  Jin Sato ,  Shuichi Haga

IPC分类号： G11B5/31 ,  G11B5/39 ,  G11B5/455

CPC分类号： G11B5/3903 ,  G11B5/3906 ,  G11B5/455 ,  G11B5/3945

摘要： In a magnetoresistance thin film magnetic head, a bias conductor and a magnetoresistive magnetic sensing section are electrically connected to each other in series. Further, the bias conductor (7) is formed in such a pattern as to have a width and distance from a magnetic recording medium facing surface which become larger as it is away from a portion transversing the magnetoresistive magnetic sensing section.

摘要翻译： 在磁阻薄膜磁头中，偏置导体和磁阻磁感应部分串联电连接。 此外，偏置导体（7）形成为具有与磁记录介质相对表面的宽度和距离的图案，该距离随着远离磁阻感测部分的部分而变大。

公开(公告)号：US20090313315A1

公开(公告)日：2009-12-17

申请号：US12196002

申请日：2008-08-21

申请人： Hiroshi Kasahara ,  Tsugio Nakamura ,  Jin Sato

发明人： Hiroshi Kasahara ,  Tsugio Nakamura ,  Jin Sato

IPC分类号： G06F7/50

CPC分类号： G06F7/505

摘要： Provided are N-digit addition and subtraction units and N-digit addition and subtraction modules in which borrowing and carrying are not propagated in modules having basic digits. In the units and modules, an output pattern of results of addition and subtraction is predicted based on a relation between an augend and an addend and a relation between a minuend and a subtrahend, respectively, thereby preventing borrowing and carrying from being propagated in modules having basic digits.

摘要翻译： 提供了N位加减单元和N位加减模块，其中借用和携带不在具有基本数字的模块中传播。 在单元和模块中，基于加法和加数之间的关系以及分支和减数之间的关系来预测加法和减法的结果的输出模式，从而防止借用和携带在具有 基本数字