专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明申请

US20090189721A1 SUPERCONDUCTING MAGNET AND MAGNETIC RESONANCE IMAGING APPARATUS 有权
标题翻译：超导磁体和磁共振成像装置
公开(公告)号：US20090189721A1
公开(公告)日：2009-07-30
申请号：US12358612
申请日：2009-01-23
申请人： Tomoo CHIBA , Hiroyuki Watanabe , Hirotaka Takeshima , Shigeki Tounosu , Mitsushi Abe , Hiroyuki Takeuchi
发明人： Tomoo CHIBA , Hiroyuki Watanabe , Hirotaka Takeshima , Shigeki Tounosu , Mitsushi Abe , Hiroyuki Takeuchi
IPC分类号： H01F6/00
CPC分类号： H01F6/04 , G01R33/3804 , G01R33/3806 , G01R33/3815
摘要： In a superconducting magnet, including a vacuum vessel, a coil vessel inside the vacuum vessel, and a superconducting coil inside the coil vessel for generating a magnetic field, has a magnetic member, disposed inside the vacuum vessel, supported with thermal insulation, for compensating the magnetic field; a heat exchange device disposed outside the vacuum vessel for supplying to or absorbing heat from the vacuum vessel; and thermal conducting members thermally connecting the heat exchange device via the vacuum vessel to the magnetic member. An MRI including the superconducting magnet is also disclosed.
摘要翻译：在包括真空容器的真空容器的超导磁体中，真空容器内部的线圈容器和用于产生磁场的线圈容器内的超导线圈具有设置在真空容器内的热绝缘支撑的磁性构件，用于补偿磁场; 设置在所述真空容器外部的用于从所述真空容器供给或吸收热量的热交换装置; 以及导热构件，其通过所述真空容器将所述热交换装置热连接到所述磁性构件。还公开了包括超导磁体的MRI。

32. 发明授权

US07567083B2 Superconductive magnetic apparatus for magnetic resonance imaging unit 有权
标题翻译：用于磁共振成像单元的超导磁性装置
公开(公告)号：US07567083B2
公开(公告)日：2009-07-28
申请号：US11723749
申请日：2007-03-21
申请人： Takeshi Nakayama , Mitsushi Abe , Hiroyuki Watanabe , Masanori Takahashi
发明人： Takeshi Nakayama , Mitsushi Abe , Hiroyuki Watanabe , Masanori Takahashi
IPC分类号： G01V3/00
CPC分类号： G01R33/3873 , G01R33/3806 , G01R33/3815 , G01R33/421
摘要： A super-conducting magnet apparatus in an MRI system which may reduce unevenness among magnetization characteristics of ferromagnetic elements arranged between super-conductive shield coils and superconducting main coils. There are provided a pair of super-conducting main coils, a pair of superconductive shield coils arranged on the axes of the pair of super-conducting main coils, being spaced from the pair of super-conducting main coils, and also arranged on opposite sides of a zone to be observed, and ferromagnetic elements arranged in parts of spaces extending from air core parts of the super-conducting main coils to air core parts of the super-conductive shield coils. The super-conductive shield coils have an outer diameter which is larger than that of the super-conducting main coils. The ferromagnetic elements are composed of a plurality of axially symmetric ferromagnetic members which are coaxially arranged, and which have a space in at least a radial part thereof, but not in a center axis part. With this configuration, the magnetic saturation of the ferromagnetic members may be facilitated. Thereby it is possible to reduce the effect of unevenness among magnetization characteristics of the ferromagnetic elements.
摘要翻译：一种MRI系统中的超导磁体装置，其可以减少配置在超导体屏蔽线圈与超导主线圈之间的铁磁性元件的磁化特性之间的不均匀性。设置有一对超导主线圈，一对超导屏蔽线圈，布置在一对超导主线圈的轴线上，与一对超导主线圈间隔开，并且还布置在相对侧以及配置在从超导主线圈的空气芯部分延伸到超导电屏蔽线圈的空芯部分的空间的部分的铁磁元件。超导电屏蔽线圈的外径大于超导主线圈的外径。铁磁元件由同轴布置的多个轴向对称铁磁构件组成，并且在至少其径向部分中具有空间，但不在中心轴部分。利用这种结构，铁磁部件的磁饱和度可以容易。由此，能够降低铁磁性元件的磁化特性之间的不均匀性的影响。

33. 发明申请

US20090127642A1 PHOTOELECTRIC SURFACE, ELECTRON TUBE COMPRISING SAME, AND METHOD FOR PRODUCING PHOTOELECTRIC SURFACE 审中-公开
标题翻译：光电表面，包含它们的电子管和用于生产光电表面的方法
公开(公告)号：US20090127642A1
公开(公告)日：2009-05-21
申请号：US12281720
申请日：2007-03-05
申请人： Shinichi Yamashita , Hiroyuki Watanabe , Hideaki Suzuki , Kengo Suzuki
发明人： Shinichi Yamashita , Hiroyuki Watanabe , Hideaki Suzuki , Kengo Suzuki
IPC分类号： H01L31/02 , H01J43/04 , H01L21/04
CPC分类号： H01J9/12 , H01J1/34 , H01J40/16
摘要： A photoelectric element 10 includes a substrate 12 that transmits incident light, an intermediate layer 14 made of HfO2, an under layer 16, and a photoelectron emitting layer 18 containing an alkali metal. That is, the photoelectric element 10 includes the intermediate layer 14 formed between the substrate 12 and the photoelectron emitting layer 18. Thereby, a photoelectric element that can exhibit a high value of effective quantum efficiency, an electron tube including the same, and a method for producing a photoelectric element are realized.
摘要翻译：光电元件10包括透射入射光的基板12，由HfO 2制成的中间层14，下层16和含有碱金属的光电子发射层18。也就是说，光电元件10包括形成在基板12和光电子发射层18之间的中间层14.由此，可以显示高有效量子效率值的光电元件，包括该光电元件的电子管和方法实现光电元件的制造。

34. 发明申请

US20080210913A1 Modified electroconductive polymer material and polymer film 失效
标题翻译：改性导电聚合物材料和聚合物膜
公开(公告)号：US20080210913A1
公开(公告)日：2008-09-04
申请号：US12149557
申请日：2008-05-05
申请人： Katsuyoshi Hoshino , Hiroyuki Watanabe
发明人： Katsuyoshi Hoshino , Hiroyuki Watanabe
IPC分类号： H01B1/12
CPC分类号： H01B1/124
摘要： Disclosed is a modified electroconductive polymer material, which comprises a metal filled in a space between the chains of an electroconductive polymer. The metal is oxidized (partially formed as a hydroxide) through a chemical reaction between three substances consisting of the metal, a cation radical/dication, and absorbed water. The metal has a work function less than that of the electroconductive polymer. The contact between the metal and the electroconductive polymer is kept in the state of coexistence between three substances consisting of the metal, the cation radical/dication and the absorbed water. This allows an electroconductive polymer material to have enhanced durability against oxidation/reduction, and controlled conductivity.
摘要翻译：公开了一种改进的导电聚合物材料，其包含填充在导电聚合物链之间的空间中的金属。通过由金属组成的三种物质，阳离子/二价和吸收的水之间的化学反应，将金属氧化（部分形成为氢氧化物）。金属的功函数小于导电聚合物的功函数。金属和导电聚合物之间的接触保持在由金属组成的三种物质，阳离子自由基/二价和吸收的水之间共存的状态。这允许导电聚合物材料具有增强的抗氧化/还原的耐久性和受控的导电性。

35. 发明申请

US20080174834A1 COLOR IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD 有权
标题翻译：彩色图像形成装置和图像形成方法
公开(公告)号：US20080174834A1
公开(公告)日：2008-07-24
申请号：US12015166
申请日：2008-01-16
申请人： Tadayuki Ueda , Ryuji Okutomi , Hiroyuki Watanabe , Akifumi Isobe , Yoshihito Sasamoto , Takashi Nara
发明人： Tadayuki Ueda , Ryuji Okutomi , Hiroyuki Watanabe , Akifumi Isobe , Yoshihito Sasamoto , Takashi Nara
IPC分类号： H04N1/04
CPC分类号： G03G15/01 , G03G2215/0119 , G03G2215/0161
摘要： A color image forming apparatus including: an image forming section which forms an image based on image information on an image carrier provided in the image forming section; a detection section which detects a print mark for color misalignment correction formed on the image carrier by the image forming section, and outputs print mark detection information; and a control section for executing color misalignment correction control based on the print mark detection information outputted from the detection section, wherein, the control section obtains a trend of a color misalignment amount of the print mark by statistically processing data of the result of the print mark detection, calculates an execution timing of color misalignment correction base on the obtained trend, and executes the color misalignment correction at the calculated execution timing.
摘要翻译：一种彩色图像形成装置，包括：图像形成部，其基于设置在图像形成部中的图像载体上的图像信息形成图像; 检测部，其检测由所述图像形成部在所述图像载体上形成的用于颜色不对准校正的打印标记，并输出打印标记检测信息; 以及控制部分，用于根据从检测部分输出的打印标记检测信息执行颜色不对准校正控制，其中，控制部分通过统计处理打印结果的数据来获得打印标记的颜色不对准量的趋势根据获得的趋势，计算出颜色不对准校正的执行定时，并在计算出的执行时刻执行颜色未对准校正。

36. 发明申请

US20080164631A1 Process for Producing Silica Glass Product 有权
标题翻译：二氧化硅玻璃制品生产工艺
公开(公告)号：US20080164631A1
公开(公告)日：2008-07-10
申请号：US11795567
申请日：2006-02-09
申请人： Hiroyuki Watanabe , Akira Fujinoki , Takayuki Imaizumi , Kazuhisa Hayakawa , Shingo Niinobe
发明人： Hiroyuki Watanabe , Akira Fujinoki , Takayuki Imaizumi , Kazuhisa Hayakawa , Shingo Niinobe
IPC分类号： B29C47/00
CPC分类号： C03B20/00 , C03B19/06 , C03B19/066
摘要： A process for producing a transparent or opaque silica glass product including mixing a silica fine powder and a cellulose derivative and injection molding the mixture, followed by degreasing treatment and baking treatment, which is characterized in that the cellulose derivative is a cellulose derivative which causes reversible thermal gelation in an aqueous solution of at least one member selected from methyl cellulose, hydroxypropylmethyl cellulose and hydroxyethylmethyl cellulose; in producing a transparent silica glass product, the cellulose derivative is added in water heated at a gelation temperature thereof or higher, and after cooling, the formed aqueous solution is kneaded with the silica fine powder; and in producing an opaque silica glass product, the cellulose derivative is added in a silica slurry containing a silica powder and heated at a gelation temperature of the cellulose derivative or higher.
摘要翻译：一种制造透明或不透明的二氧化硅玻璃制品的方法，包括混合二氧化硅细粉和纤维素衍生物并注射模塑该混合物，然后进行脱脂处理和烘烤处理，其特征在于纤维素衍生物是可逆的纤维素衍生物在选自甲基纤维素，羟丙基甲基纤维素和羟乙基甲基纤维素中的至少一种的水溶液中的热凝胶化; 在制造透明石英玻璃制品时，将纤维素衍生物加入到其凝胶化温度以上加热的水中，冷却后，将所形成的水溶液与二氧化硅细粉混合; 在制造不透明的二氧化硅玻璃制品时，将纤维素衍生物加入到含有二氧化硅粉末的二氧化硅浆料中，并在纤维素衍生物的凝胶化温度以上加热。

37. 发明申请

US20080105544A1 Electrode for electrochemical measurement 失效
标题翻译：电极用于电化学测量
公开(公告)号：US20080105544A1
公开(公告)日：2008-05-08
申请号：US10863732
申请日：2004-06-09
申请人： Taishi Shigematsu , Miho Watanabe , Chikara Manabe , Hiroyuki Watanabe
发明人： Taishi Shigematsu , Miho Watanabe , Chikara Manabe , Hiroyuki Watanabe
IPC分类号： G01N27/26 , G01N27/30
CPC分类号： B82Y15/00 , B82Y30/00 , G01N27/308
摘要： The present invention provides an electrode for electrochemical measurement including a carbon nanotube, a catalyst causing a specific chemical reaction, and an insulator in which the carbon nanotube and the catalyst are embedded, wherein a part of the catalyst is exposed at the surface of the insulator and a part of the carbon nanotube is exposed at the surface of the insulator to form an electoconductive portion, or wherein a part of the catalyst is exposed at the surface of the insulator, and a part of the carbon nanotube is electrically connected to the exposed catalyst to form an electoconductive portion.
摘要翻译：本发明提供一种用于电化学测量的电极，包括碳纳米管，引起特定化学反应的催化剂，以及嵌入有碳纳米管和催化剂的绝缘体，其中一部分催化剂在绝缘体的表面露出并且所述碳纳米管的一部分在所述绝缘体的表面露出以形成电导体部分，或者其中所述催化剂的一部分在所述绝缘体的表面露出，并且所述碳纳米管的一部分与所述暴露的催化剂形成电导电部分。

38. 发明申请

US20080100295A1 Superconductive magnetic apparatus for magnetic resonance imaging unit 有权
标题翻译：用于磁共振成像单元的超导磁性装置
公开(公告)号：US20080100295A1
公开(公告)日：2008-05-01
申请号：US11723749
申请日：2007-03-21
申请人： Takeshi Nakayama , Mitsushi Abe , Hiroyuki Watanabe , Masanori Takahashi
发明人： Takeshi Nakayama , Mitsushi Abe , Hiroyuki Watanabe , Masanori Takahashi
IPC分类号： G01R33/3815
CPC分类号： G01R33/3873 , G01R33/3806 , G01R33/3815 , G01R33/421
摘要： A super-conducting magnet apparatus in an MRI system which may reduce unevenness among magnetization characteristics of ferromagnetic elements arranged between super-conductive shield coils and superconducting main coils. There are provided a pair of super-conducting main coils, a pair of superconductive shield coils arranged on the axes of the pair of super-conducting main coils, being spaced from the pair of super-conducting main coils, and also arranged on opposite sides of a zone to be observed, and ferromagnetic elements arranged in parts of spaces extending from air core parts of the super-conducting main coils to air core parts of the super-conductive shield coils. The super-conductive shield coils have an outer diameter which is larger than that of the super-conducting main coils. The ferromagnetic elements are composed of a plurality of axially symmetric ferromagnetic members which are coaxially arranged, and which have a space in at least a radial part thereof, but not in a center axis part. With this configuration, the magnetic saturation of the ferromagnetic members may be facilitated. Thereby it is possible to reduce the effect of unevenness among magnetization characteristics of the ferromagnetic elements.
摘要翻译：一种MRI系统中的超导磁体装置，其可以减少配置在超导体屏蔽线圈与超导主线圈之间的铁磁性元件的磁化特性之间的不均匀性。设置有一对超导主线圈，一对超导屏蔽线圈，布置在一对超导主线圈的轴线上，与一对超导主线圈间隔开，并且还布置在相对侧以及配置在从超导主线圈的空气芯部分延伸到超导电屏蔽线圈的空芯部分的空间的部分的铁磁元件。超导电屏蔽线圈的外径大于超导主线圈的外径。铁磁元件由同轴布置的多个轴向对称铁磁构件组成，并且在至少其径向部分中具有空间，但不在中心轴部分。利用这种结构，铁磁部件的磁饱和度可以容易。由此，能够降低铁磁性元件的磁化特性之间的不均匀性的影响。

39. 外观设计

USD563943S1 Audio interface 有权
标题翻译：音频接口
公开(公告)号：USD563943S1
公开(公告)日：2008-03-11
申请号：US29266740
申请日：2006-09-28
申请人： Hiroyuki Watanabe
设计人： Hiroyuki Watanabe

40. 发明授权

US07323963B2 MRI superconductive magnet 有权
标题翻译： MRI超导磁体
公开(公告)号：US07323963B2
公开(公告)日：2008-01-29
申请号：US11476700
申请日：2006-06-29
申请人： Takeo Nemoto , Ryuya Ando , Hiroyuki Watanabe
发明人： Takeo Nemoto , Ryuya Ando , Hiroyuki Watanabe
IPC分类号： H01F7/00
CPC分类号： G01R33/3815 , G01R33/421
摘要： An object of the present invention is to provide a MRI superconductive magnet enables sharp images representing patients' health states to be produced.[Means for Achieving the Object]A MRI superconductive magnet having a superconductive coil, a liquid vessel of liquid helium used to cool the superconductive coil, a heat shield to accommodate the liquid vessel therein, a vacuum chamber to accommodate the heat shield therein, a load supporting body for supporting the superconductive coil from the vacuum chamber and securing the superconductive coil, a second cold part of a multi-stage refrigerator for cooling a heat exchanger to condense evaporated helium gas, and a first cold part of the multi-stage refrigerator for cooling the heat shield, wherein a magnetic shield is provided from the first cold part of the multi-stage refrigerator to an outer periphery of the second cold part of the multi-stage refrigerator.
摘要翻译：本发明的目的是提供一种MRI超导磁体，其能够产生表示患者健康状态的清晰图像。实现目标的手段具有超导线圈的MRI超导磁体，用于冷却超导线圈的液氦液体容器，用于容纳液体容器的隔热罩，容纳其中的隔热罩的真空室，用于从真空室支撑超导线圈并固定超导线圈的负载支撑体，用于冷却热交换器以冷凝蒸发的氦气的多级制冷器的第二冷部，以及多级制冷器的第一冷部用于冷却隔热罩，其中从多级制冷机的第一冷部向多级制冷机的第二冷部的外周提供磁屏蔽。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式