公开(公告)号：US09062878B2

公开(公告)日：2015-06-23

申请号：US13510008

申请日：2010-11-16

申请人： Masato Okamura ,  Osamu Shibasaki ,  Koji Negishi ,  Seiji Yamamoto ,  Hajime Hirasawa ,  Kenji Yamazaki ,  Tetsuji Kaneko

发明人： Masato Okamura ,  Osamu Shibasaki ,  Koji Negishi ,  Seiji Yamamoto ,  Hajime Hirasawa ,  Kenji Yamazaki ,  Tetsuji Kaneko

IPC分类号： B32B15/04 ,  B05D3/12 ,  B05D3/10 ,  F22B37/02 ,  C23F11/08 ,  C23F11/18 ,  F01D5/28 ,  F16L58/08 ,  F22B37/10 ,  G21D1/00

CPC分类号： C09D5/08 ,  C08K3/22 ,  C08K3/26 ,  C08K5/098 ,  C08K2003/221 ,  C23F11/08 ,  C23F11/18 ,  C23F11/185 ,  F01D5/288 ,  F05D2220/31 ,  F16L58/08 ,  F22B37/025 ,  F22B37/108 ,  G21D1/00 ,  Y10T428/273

摘要： The present invention provides a corrosion-resistant structure for a high-temperature water system comprising: a structural material 1; and a corrosion-resistant film 3 formed from a substance containing at least one of La and Y deposited on a surface in a side that comes in contact with a cooling water 4, of the structural material 1 which constitutes the high-temperature water system that passes a cooling water 4 of high temperature therein. Due to above construction, there can be provided the corrosion-resistant structure and a corrosion-preventing method capable of operating a plant without conducting a water chemistry control of cooling water by injecting chemicals.

摘要翻译： 本发明提供一种用于高温水系统的耐腐蚀结构，包括：结构材料1; 以及由构成高温水系的结构体1的与冷却水4接触的一侧的表面上沉积的La和Y中的至少一种的物质形成的耐腐蚀膜3， 在其中通过高温冷却水4。 由于上述结构，可以提供耐蚀结构和能够通过注入化学物质而不进行冷却水的水化学控制来操作植物的防腐蚀方法。

公开(公告)号：US08798225B2

公开(公告)日：2014-08-05

申请号：US13127503

申请日：2009-11-04

申请人： Yumi Yaita ,  Seiji Yamamoto ,  Hajime Hirasawa ,  Yutaka Uruma

发明人： Yumi Yaita ,  Seiji Yamamoto ,  Hajime Hirasawa ,  Yutaka Uruma

IPC分类号： G21C19/30 ,  G21C7/06 ,  G21C19/00 ,  G21C7/00

CPC分类号： G21F1/106 ,  G21C19/307 ,  G21D3/08 ,  Y02E30/40

摘要： A radiation exposure reduction method includes the steps of: injecting iron into a coolant which flows from the reactor cooling system to the reactor core in a nuclear power plant; and ferritizing and fixing radionuclides or parent nuclides thereof, which are contained in the coolant, on the surface of a reactor core structure, wherein an iron citrate which is soluble organic iron, or iron oxalate or iron fumarate which has a particle diameter of 3 μm or less, is used as the iron to be injected into the coolant.

摘要翻译： 放射线曝光降低方法包括以下步骤：将铁注入从反应堆冷却系统流到核电站中的反应堆堆芯的冷却剂中; 并且将包含在冷却剂中的放射性核素或其母体核素铁氧化并固定在反应堆芯结构的表面上，其中可溶性有机铁的柠檬酸铁或草酸铁或富马酸铁具有3μm的粒径 或更少，被用作要注入冷却剂的铁。

公开(公告)号：US08388539B2

公开(公告)日：2013-03-05

申请号：US13076062

申请日：2011-03-30

申请人： Seiji Yamamoto ,  Susumu Terakawa ,  Toshihisa Takai ,  Katsuhiro Sato ,  Keiichi Abe ,  Baigalmaa Tsagaan

发明人： Seiji Yamamoto ,  Susumu Terakawa ,  Toshihisa Takai ,  Katsuhiro Sato ,  Keiichi Abe ,  Baigalmaa Tsagaan

IPC分类号： A61B8/00

CPC分类号： A61B8/08 ,  A61B8/0816 ,  A61B8/4416

摘要： Surgical operation supporting apparatus and method is disclosed in which based on a high-definition tomographic images of an operation site produced before surgery, a three-dimensional model of the operation site is generated, and a surface of the operation site is optically measured during the surgical operation, and further, first position information that represents a three-dimensional position of each of points on the surface is acquired. An unexposed portion of the operation site is measured with ultrasonic waves during the surgical operation, and second position information that represents a three-dimensional position of each of points in the unexposed portion is acquired. Based on the first position information and the second position information, displacement and distortion at a portion whose three-dimensional position is not known in the three-dimensional model is estimated to obtain an estimated result. The three-dimensional model is re-corrected by use of a finite element method and the estimated result.

摘要翻译： 公开了基于手术前产生的手术部位的高分辨率断层图像的外科手术辅助装置和方法，生成操作部位的三维模型，并且在手术部位的表面被光学测量 并且进一步获取表示表面上的每个点的三维位置的第一位置信息。 在外科手术中用超声波测量操作部位的未曝光部分，并且获取表示未曝光部分中的每个点的三维位置的第二位置信息。 基于第一位置信息和第二位置信息，估计在三维模型中三维位置未知的部分的位移和失真，以获得估计结果。 通过使用有限元法和估计结果重新校正三维模型。

公开(公告)号：US20120263269A1

公开(公告)日：2012-10-18

申请号：US11008288

申请日：2004-12-10

申请人： Seiji Yamamoto ,  Tadasu Yotsuyanagi ,  Nagayoshi Ichikawa ,  Tetsuo Oosato ,  Masato Okamura ,  Junichi Takagi ,  Kenji Yamazaki ,  Shunichi Suzuki ,  Kenro Takamori ,  Mitsuru Sambongi ,  Takeshi Shibano ,  Takashi Hirano ,  Yuichi Fukaya

发明人： Seiji Yamamoto ,  Tadasu Yotsuyanagi ,  Nagayoshi Ichikawa ,  Tetsuo Oosato ,  Masato Okamura ,  Junichi Takagi ,  Kenji Yamazaki ,  Shunichi Suzuki ,  Kenro Takamori ,  Mitsuru Sambongi ,  Takeshi Shibano ,  Takashi Hirano ,  Yuichi Fukaya

IPC分类号： G21C9/00

CPC分类号： G21C17/0225 ,  G21C19/28

摘要： In a method of reducing corrosion of a material constituting a nuclear reactor structure, an electrochemical corrosion potential is controlled by injecting a solution or a suspension containing a substance generating an excitation current by an action of at least one of radiation, light, and heat existing in a nuclear reactor, or a metal or a metallic compound forming the substance generating the excitation current under the condition in the nuclear reactor to allow the substance generating the excitation current to adhere to the surface of the nuclear reactor structural material, and by injecting hydrogen in cooling water of the nuclear reactor while controlling the hydrogen concentration in a feed water.

摘要翻译： 在减少构成核反应堆结构的材料的腐蚀的方法中，电化学腐蚀电位通过注入含有产生激发电流的物质的溶液或悬浮液来控制，该溶液或悬浮液通过存在辐射，光和热中的至少一种的作用 或在核反应堆中形成产生激励电流的物质的金属或金属化合物，以使产生激发电流的物质附着到核反应堆结构材料的表面，并通过注入氢 同时控制供水中的氢浓度。

公开(公告)号：US08208982B2

公开(公告)日：2012-06-26

申请号：US11720398

申请日：2005-12-01

申请人： Atsuo Miyakawa ,  Matsuyuki Doi ,  Seiji Yamamoto ,  Susumu Terakawa

发明人： Atsuo Miyakawa ,  Matsuyuki Doi ,  Seiji Yamamoto ,  Susumu Terakawa

IPC分类号： A61B5/1455

CPC分类号： G01N21/648 ,  A61B5/0071 ,  A61B5/0084

摘要： An evanescent catheter system having a tip portion of an optical fiber capable of securely measuring fluorescence intensity or fluorescence spectrum of a substance around a catheter tip, without being hindered by optical absorption of hemoglobin in erythrocytes in blood, and being capable of calculating an existing amount of a fluorescence-emitting substance existing in an evanescent light generating part. A protecting layer 22 and a cladding 23 are removed from an upper semicircular part of a core 24 at a tip of a catheter 21 to expose the core 24. When excitation light 29 is incident, evanescent light 25 is generated on the upper semicircular part of the core 24 and a fluorescent substance generates emits fluorescence 30. An interference filter 26 filters out the excitation light and only the fluorescence 30 reaches the photodiode 28, permitting a measuring device to measure an existing amount of the fluorescent substance.

摘要翻译： 具有能够可靠地测量导管尖端周围的物质的荧光强度或荧光光谱的光纤的尖端部分的消逝导管系统，不受血液中红细胞中血红蛋白的光吸收的阻碍，并且能够计算出现有量 存在于渐逝光产生部分中的荧光发射物质。 保护层22和包层23在导管21的顶端从核心24的上部半圆形部分移除，以暴露核心24.当激发光29入射时，在第二部分的上部半圆形部分上产生ev逝光25 核心24和荧光物质产生发射荧光30.干涉滤光片26滤出激发光，只有荧光30到达光电二极管28，允许测量装置测量荧光物质的现有量。

公开(公告)号：US20120128886A1

公开(公告)日：2012-05-24

申请号：US13362962

申请日：2012-01-31

申请人： Masato Okamura ,  Tetsuo Oosato ,  Seiji Yamamoto ,  Tadasu Yotsuyanagi ,  Nagayoshi Ichikawa ,  Kenji Yamazaki ,  Junichi Takagi ,  Hidehiro Urata ,  Shunichi Suzuki ,  Kenro Takamori ,  Junichi Suzuki

发明人： Masato Okamura ,  Tetsuo Oosato ,  Seiji Yamamoto ,  Tadasu Yotsuyanagi ,  Nagayoshi Ichikawa ,  Kenji Yamazaki ,  Junichi Takagi ,  Hidehiro Urata ,  Shunichi Suzuki ,  Kenro Takamori ,  Junichi Suzuki

IPC分类号： C23C4/10 ,  C23C16/00

CPC分类号： G21C17/0225 ,  G21C13/08 ,  G21C17/022 ,  G21Y2002/103 ,  G21Y2004/10 ,  Y02E30/40

摘要： In a nuclear power plant, a corrosion-resistant oxide film on a surface of the metal component of a reactor structure is exposed to a high-temperature water, the corrosion-resistant oxide film containing an oxide having a property of a P-type semiconductor, and a catalytic substance having a property of an N-type semiconductor is deposited on the oxide film. The oxide film maintains the property of the P-type semiconductor.

摘要翻译： 在核电站中，将反应器结构体的金属成分表面的耐腐蚀氧化膜暴露于高温水中，含有具有P型半导体的性质的氧化物的耐腐蚀性氧化物膜 ，并且在氧化物膜上沉积具有N型半导体性质的催化物质。 氧化膜保持P型半导体的性质。

公开(公告)号：US20120028038A1

公开(公告)日：2012-02-02

申请号：US13260925

申请日：2010-03-26

申请人： Masato Okamura ,  Osamu Shibasaki ,  Seiji Yamamoto ,  Toyoaki Miyazaki

发明人： Masato Okamura ,  Osamu Shibasaki ,  Seiji Yamamoto ,  Toyoaki Miyazaki

IPC分类号： B32B3/00 ,  C23C14/08 ,  B32B15/04 ,  C09D5/08

CPC分类号： C09D5/084 ,  C23C26/00 ,  C23F15/00 ,  Y10T428/265

摘要： A corrosion-resistant member has a composite titanium oxide film for reducing corrosion deposited on a surface of a construction material, where the composite titanium oxide film is represented by a molecular formula MTiO3 in which M is a transition element, and the corrosion-resistant member is preliminarily manufactured by depositing titanium oxide on the surface of the construction material, and the titanium oxide is subsequently or simultaneously subjected to high temperature treatment under existence of an ion of the transition metal.

摘要翻译： 耐腐蚀构件具有用于减少沉积在构造材料的表面上的腐蚀的复合氧化钛膜，其中复合氧化钛膜由其中M是过渡元素的分子式MTiO3表示，并且耐腐蚀构件 通过在构造材料的表面上沉积氧化钛而预先制造，并且在存在过渡金属的离子的情况下，随后或同时进行氧化钛的高温处理。

公开(公告)号：US20120004541A1

公开(公告)日：2012-01-05

申请号：US13203820

申请日：2010-03-01

申请人： Seiji Yamamoto ,  Toshihisa Takai ,  Etsukazu Hayashimoto ,  Akira Miura

发明人： Seiji Yamamoto ,  Toshihisa Takai ,  Etsukazu Hayashimoto ,  Akira Miura

IPC分类号： A61B6/03

CPC分类号： A61B34/20 ,  A61B17/24 ,  A61B2034/2055 ,  A61B2034/2065 ,  A61B2090/364 ,  G06F19/00

摘要： Provided is a surgery assistance system to perform relatively fast and accurate alignment between three-dimensional surface shape data acquired by measurement using a three-dimensional surface shape scanner and three-dimensional internal shape data acquired in advance, even when the position of the patient and the surface shape of the skin of the patient change during the surgery. A surgery assistance system (1) includes a three-dimensional surface shape scanner (20) for acquiring three-dimensional surface shape data by measuring a three-dimensional surface shape of a patient (60) and a computing device (40) for processing the data from the three-dimensional surface shape scanner. The computing device stores therein three-dimensional internal shape data of the patient that is acquired in advance by measurement using a three-dimensional tomography scanner (30). The computing device has a unit that aligns the three-dimensional internal shape data and the three-dimensional surface shape data with each other by using data of a portion where a distance between a skeleton and a skin surface is small in the three-dimensional internal shape data and three-dimensional surface shape data corresponding to this portion.

摘要翻译： 提供了一种手术辅助系统，即使当患者的位置和患者的位置，也能够使用三维表面形状扫描仪进行的测量获取的三维表面形状数据和预先获取的三维内部形状数据之间进行相对快速且准确的对准 手术中患者皮肤的表面形状发生变化。 手术辅助系统（1）包括三维表面形状扫描器（20），用于通过测量患者（60）的三维表面形状和用于处理患者的计算装置（40）来获取三维表面形状数据 来自三维表面形状扫描仪的数据。 计算装置通过使用三维断层摄影扫描仪（30）进行测量，预先存储有患者的三维内部形状数据。 计算装置具有通过使用三维内部的骨架与皮肤表面之间的距离小的部分的数据将三维内部形状数据和三维表面形状数据彼此对准的单元 形状数据和对应于该部分的三维表面形状数据。

公开(公告)号：US20110249130A1

公开(公告)日：2011-10-13

申请号：US13083771

申请日：2011-04-11

申请人： Takeshi FUJIWARA ,  Seiji Yamamoto

发明人： Takeshi FUJIWARA ,  Seiji Yamamoto

IPC分类号： H04N5/228

CPC分类号： H04N5/23254 ,  H04N5/23267 ,  H04N5/2351 ,  H04N5/2352

摘要： An electronic camera includes an imager. An imager repeatedly outputs an image representing a scene captured by an imaging surface. An adjuster adjusts an imaging condition by referring to any one of a plurality of adjustment references including a specific adjustment reference suitable for a dynamic scene. A permitter permits the referring by the adjuster to the specific adjustment reference when a movement of the image outputted from the imager satisfies a first condition and a luminance of the image outputted from the imager satisfies a second condition. A restrictor restricts the referring by the adjuster to the specific adjustment reference when at least one of the first condition and the second condition is not satisfied.

摘要翻译： 电子照相机包括成像器。 成像器重复地输出表示由成像表面拍摄的场景的图像。 调节器通过参考包括适合于动态场景的特定调整参考的多个调整参考中的任何一个来调整成像条件。 当从成像器输出的图像的移动满足第一条件并且从成像器输出的图像的亮度满足第二条件时，允许调节器参考特定调整参考。 当不满足第一条件和第二条件中的至少一个时，限制器限制由调节器参考特定调整参考。

公开(公告)号：US20110122986A1

公开(公告)日：2011-05-26

申请号：US12674168

申请日：2008-08-21

申请人： Seiji Yamamoto ,  Masami Enda ,  Hiromi Aoi ,  Yutaka Uruma

发明人： Seiji Yamamoto ,  Masami Enda ,  Hiromi Aoi ,  Yutaka Uruma

IPC分类号： G21C9/00

CPC分类号： G21C7/10 ,  G21C13/08 ,  G21C15/16 ,  G21C17/0225 ,  G21C19/02 ,  G21C19/307 ,  G21D1/00 ,  G21F9/00 ,  G21F9/28 ,  Y02E30/39

摘要： The present invention relates to a method and an apparatus for suppressing adhesion of a radioactive substance, capable of suppressing adhesion of the radioactive substance onto the surface of a metallic material forming a structural member in a nuclear plant. On the surface of the metallic material forming the structural member in a nuclear power generation plant, e.g., a surface 32A of a pipe 32, an adhesion-suppressing substance 34 containing titanium oxide as a titanium compound is disposed, and a part on which the adhesion-suppressing substance 34 has been formed, is held at 80° C. or higher. The adhesion-suppressing substance 34 is formed on the surface 32A of the pipe 32 by spraying a solution or a suspension liquid of the substance.

摘要翻译： 本发明涉及一种抑制放射性物质粘附的方法和装置，其能够抑制放射性物质粘附在形成核电站的结构构件的金属材料的表面上。 在核发电厂（例如管32的表面32A）的形成结构部件的金属材料的表面上，设置含有氧化钛作为钛化合物的粘合抑制物质34， 已经形成粘附抑制物质34，保持在80℃以上。 通过喷射物质的溶液或悬浮液，在管32的表面32A上形成粘合抑制物质34。