Method of selective arrangement of ferritin
    51.
    发明授权
    Method of selective arrangement of ferritin 有权
    选择性排列铁蛋白的方法

    公开(公告)号:US07393935B1

    公开(公告)日:2008-07-01

    申请号:US11385006

    申请日:2006-03-21

    CPC分类号: C07K14/47 C07K2319/00

    摘要: A method for selectively arranging ferritin in a specified inorganic material part formed on a substrate is provided. The method for arranging ferritin of the present invention is characterized in that ferritin is selectively arranged on a part including titanium or silicon nitride (SiN) in an efficient manner by adding a nonionic surface active agent. Also, selective arrangement capability of ferritin can be markedly improved by modifying the N-terminus of ferritin with a certain peptide.

    摘要翻译: 提供了一种在基板上形成的规定的无机材料部分中选择性地配置铁蛋白的方法。 本发明的铁蛋白的配置方法的特征在于,通过添加非离子表面活性剂,有效地将铁蛋白选择性地配置在包含钛或氮化硅(SiN)的部分上。 此外,通过用某种肽修饰铁蛋白的N末端,可以显着改善铁蛋白的选择性排列能力。

    Method of production of nanoparticle and nanoparticle produced by the method of production
    52.
    发明授权
    Method of production of nanoparticle and nanoparticle produced by the method of production 有权
    通过生产方法生产的纳米颗粒和纳米颗粒的生产方法

    公开(公告)号:US07204999B2

    公开(公告)日:2007-04-17

    申请号:US10702459

    申请日:2003-11-07

    IPC分类号: A61K9/50

    摘要: The method of the production of a nanoparticle of the present invention includes a step of forming a nanoparticle including a compound of ametal ion in a cavity part of aprotein, in a solution containing the protein having the cavity part therein, the metal ion, and a carbonate ion and/or a hydrogen carbonate ion. Examples of the aforementioned compound include e.g., a hydroxide. The aforementioned metal ion is preferably any one of a nickel ion (Ni2+), a chromium ion (Cr2+) or a copper ion (Cu2+). According to the aforementioned method, nanoparticles having a uniform particle diameter can be produced.

    摘要翻译: 本发明的纳米粒子的制造方法包括在含有蛋白质的溶液中形成含有离子的化合物的纳米粒子的步骤,所述纳米粒子在空泡部分的蛋白质中,含有其中具有空腔部分的蛋白质,金属离子和 碳酸根离子和/或碳酸氢根离子。 上述化合物的实例包括例如氢氧化物。 上述金属离子优选为镍离子(Ni 2+ +),铬离子(Cr 2+ +)或铜离子(Cu 2 O 3)中的任一种 + )。 根据上述方法,可以制造具有均匀粒径的纳米粒子。

    Method for manufacturing a nucleotide detector
    53.
    发明授权
    Method for manufacturing a nucleotide detector 有权
    核苷酸检测器的制造方法

    公开(公告)号:US07129047B2

    公开(公告)日:2006-10-31

    申请号:US10628840

    申请日:2003-07-28

    申请人: Ichiro Yamashita

    发明人: Ichiro Yamashita

    摘要: A nucleotide detector 10 includes: metal particles 12 having a size of the order of nanometers (diameter: about 6 nm) placed on a surface of a substrate 11 at high density with high precision (with spaces of about 12 nm between adjacent particles); and single-stranded DNAs (thiol DNAs) 13 having sulfur atoms at ends bonded to the gold particles 12. The thiol DNAs 13 are placed uniformly over the entire substrate 11 at high density with high precision. Therefore, once a fluorescence-labeled single-stranded DNA is hybridized with any of the thiol DNAs 13, high fluorescence intensity is stably obtained. This detector is therefore usable as a high-performance DNA sensor with a high SN ratio.

    摘要翻译: 核苷酸检测器10包括:以高精度(相邻颗粒之间约12nm的间隔)以高密度放置在基板11的表面上的尺寸为纳米(直径:约6nm)的金属颗粒12; 和在金粒子12上结合的具有硫原子的单链DNA(硫醇DNA)13。硫醇DNA 13以高精度以高密度均匀地放置在整个基板11上。 因此,一旦荧光标记的单链DNA与任何硫醇DNAs 13杂交,就可以稳定地获得高荧光强度。 因此,该检测器可用作具有高SN比的高性能DNA传感器。

    Radiotherapy device
    54.
    发明授权
    Radiotherapy device 有权
    放射治疗装置

    公开(公告)号:US07085347B2

    公开(公告)日:2006-08-01

    申请号:US10416016

    申请日:2002-08-23

    IPC分类号: A61N5/10 H05G1/02

    摘要: The radiotherapy apparatus in the present invention includes a bed, a radiation irradiating head, head swing mechanisms, a precise inspection unit and a control unit. The bed carries a subject. The radiation irradiating head irradiates a treatment radiation to a treatment field of the subject. The head swing mechanisms, which are coupled to the radiation irradiating head, swings the head of the radiation irradiating head so that the treatment radiation emitted from the radiation irradiating head pursues the motion of the treatment field. The precise inspection unit obtains a diagnosis image containing the treatment field. The control unit controls the positions of the head swing mechanisms so that an irradiation field of the radiation irradiating head pursues the treatment field, based on the diagnosis image, the position of the radiation irradiating head and the state of the swung head. Then, the control unit controls the radiation irradiating head so that the treatment radiation is irradiated from the radiation irradiating head, after the positional control of the head swing mechanisms.

    摘要翻译: 本发明的放射线治疗装置包括床,放射线照射头,头摆动机构,精密检查单元和控制单元。 床上有一个主题。 辐射照射头将治疗辐射照射到受试者的治疗区域。 耦合到辐射照射头的头部摆动机构摆动辐射照射头的头部,使得从辐射照射头发射的治疗辐射追求治疗场的运动。 精确检查单元获得包含治疗区域的诊断图像。 控制单元基于诊断图像,放射线照射头的位置和摆动头的状态来控制头摆动机构的位置,使得放射线照射头的照射场追求治疗场。 然后,在头摆动机构的位置控制之后,控制单元控制辐射照射头,使得从辐射照射头照射治疗辐射。

    Method of production of nano particle dispersed composite material
    55.
    发明授权
    Method of production of nano particle dispersed composite material 有权
    纳米颗粒分散复合材料的生产方法

    公开(公告)号:US07041530B2

    公开(公告)日:2006-05-09

    申请号:US10864881

    申请日:2004-06-10

    IPC分类号: H01L51/40

    摘要: A method of the production of a nanoparticle dispersed composite material capable of controlling a particle size and a three dimensional arrangement of the nanoparticles is provided. The method of the production of a nanoparticle dispersed composite material of the present invention includes a step (a) of arranging a plurality of core fine particle-protein complexes having a core fine particle, which comprises an inorganic material, internally included within a protein on the top surface of a substrate, a step (b) of removing the protein, a step (c) of conducting ion implantation from the top surface of the substrate, and a step (d) of forming nanoparticles including the ion implanted by the ion implantation as a raw material, inside of the substrate.

    摘要翻译: 提供了能够控制纳米颗粒的粒度和三维排列的纳米颗粒分散复合材料的制造方法。 制备本发明的纳米颗粒分散复合材料的方法包括:将包含内部包含在蛋白质内的无机材料的多个具有核心细颗粒的核心细颗粒 - 蛋白复合物排列在 衬底的顶表面,去除蛋白质的步骤(b),从衬底的顶表面进行离子注入的步骤(c)和形成纳米颗粒的步骤(d),其包括由离子注入的离子 作为原料植入,在基板的内部。

    Recombinant cage-like protein, method for producing the same, precious metal-recombinant cage-like protein complex, method for producing the same and recombinant DNA
    56.
    发明授权
    Recombinant cage-like protein, method for producing the same, precious metal-recombinant cage-like protein complex, method for producing the same and recombinant DNA 失效
    重组笼状蛋白,其制备方法,贵金属重组笼状蛋白复合物,其制备方法及重组DNA

    公开(公告)号:US07033613B2

    公开(公告)日:2006-04-25

    申请号:US10142838

    申请日:2002-05-13

    申请人: Ichiro Yamashita

    发明人: Ichiro Yamashita

    IPC分类号: A61K33/24 A01N59/16

    摘要: Using a gene recombination technique, a glutamic acid and an aspartic acid positioned in a channel of apoferritin are substituted with serine having a small size and no charges. Then, a glutamic acid positioned in a holding portion is substituted with a basic amino acid such as lysine or a neutral amino acid. Furthermore, at least one cysteine is introduced into the holding portion. This prevents a repulsive force due to electrostatic interaction between (AuCl4)− having a negative charge and a negative amino acid from occurring, which facilitates the capture of (AuCl4)− into the channel and the holding portion. The (AuCl4)− captured into the holding portion is subsequently reduced to Au, and thus apoferritin including gold particles can be produced.

    摘要翻译: 使用基因重组技术,位于脱铁铁蛋白通道中的谷氨酸和天冬氨酸被具有小尺寸和无电荷的丝氨酸取代。 然后,将置于保持部分中的谷氨酸用碱性氨基酸如赖氨酸或中性氨基酸取代。 此外,至少一个半胱氨酸被引入保持部分。 这防止由于发生具有负电荷的负电荷和负氨基酸之间的静电相互作用引起的排斥力,这有助于捕获(AuCl 4 - 进入通道和保持部分。 捕获到保持部分中的(AuCl 4+) - 随后被还原成Au,因此可以制备包含金颗粒的脱铁铁蛋白。

    Method of forming fine particle array on substrate and semiconductor element
    57.
    发明申请
    Method of forming fine particle array on substrate and semiconductor element 有权
    在基板和半导体元件上形成微粒阵列的方法

    公开(公告)号:US20060070494A1

    公开(公告)日:2006-04-06

    申请号:US11284910

    申请日:2005-11-23

    IPC分类号: B22F9/20

    摘要: An object of the present invention is to provide a method of forming fine particles on a substrate in which reoxidization of reduced fine particles is suppressed. Reduced fine particles (FeO fine particles) are formed by embedding metal oxide fine particles (Fe2O3 fine particles) fixed on a p type silicon semiconductor substrate into a silicon oxidized film, and carrying out a heat treatment in a reducing gas atmosphere. Presence of the silicon oxidized film enables suppression of reoxidization of the reduced fine particles (FeO fine particles) due to exposure to the ambient air.

    摘要翻译: 本发明的目的是提供一种在抑制还原的微粒的再氧化的基板上形成微粒的方法。 通过将固定在p型硅半导体衬底上的金属氧化物微粒(Fe 2 O 3 O 3微粒)嵌入到硅氧化膜中而形成还原的微粒(FeO微粒) ,并在还原气体气氛中进行热处理。 硅氧化膜的存在能够抑制由于暴露于环境空气而导致的还原的微粒(FeO微粒)的再氧化。

    Radiotherapy apparatus
    58.
    发明授权
    Radiotherapy apparatus 有权
    放射治疗仪

    公开(公告)号:US06977987B2

    公开(公告)日:2005-12-20

    申请号:US10762358

    申请日:2004-01-23

    IPC分类号: A61B19/00 A61N5/02 A61N5/10

    摘要: A radiotherapy apparatus comprising an irradiation head having a linear accelerator and an intra-head waveguide unit whose one end portion is electromagnetically connected to the linear accelerator, a supporting moving mechanism which supports and moves the irradiation head on predetermined first spherical coordinates, a microwave oscillator which generates microwaves to be supplied to the irradiation head, and which is placed in a stationary position, a fixed waveguide unit having one end portion electromagnetically connected to the microwave oscillator, and the other end portion positioned on the supporting moving mechanism, and a moving waveguide unit having one end portion electromagnetically connected to the other end portion of the fixed waveguide unit positioned on the supporting moving mechanism.

    摘要翻译: 一种放射治疗装置,包括具有线性加速器的照射头和一端部与线性加速器电磁连接的头内波导单元,支撑移动机构,其以预定的第一球坐标支撑并移动照射头,微波振荡器 其产生要供给到照射头的微波,并且被放置在静止位置,具有与微波振荡器电磁连接的一个端部的固定波导单元和位于支撑移动机构上的另一端部,以及移动 波导单元,其一端部与位于支撑移动机构上的固定波导单元的另一端电磁连接。