公开(公告)号：US07387834B2

公开(公告)日：2008-06-17

申请号：US10485352

申请日：2002-08-01

申请人： Tetsuo Shimizu ,  Michio Asano ,  Makoto Ono ,  Yoshinori Nanba ,  Shunji Kasai ,  Shinichi Yano ,  Hiroyuki Yoshimoto

发明人： Tetsuo Shimizu ,  Michio Asano ,  Makoto Ono ,  Yoshinori Nanba ,  Shunji Kasai ,  Shinichi Yano ,  Hiroyuki Yoshimoto

IPC分类号： B32B5/16 ,  B05D7/00

CPC分类号： C08J3/12 ,  C08J2327/18 ,  Y10T428/2991 ,  Y10T428/3154

摘要： The present invention provides a polytetrafluoroethylene molded article, particularly a PTFE molded article for high-frequency insulation, which is excellent in various electric properties and mechanical properties in a high frequency range of 3 to 30 GHz. The present invention also provides PTFE fine powder, which is excellent in extrusion moldability and capable of providing the molded article, and a process for preparing the same. More specifically, the present invention relates to a polytetrafluoroethylene fine powder having a standard specific gravity of 2.180 to 2.225, which is obtained by contacting polytetrafluoroethylene fine powder having a standard specific gravity of 2.180 to 2.225 with a fluorine radical source, wherein tanδ at 12 GHz of a film comprising the powder, which is obtained by cooling at 5 to 50° C./second after baking, is at most 2.0×10−4.

摘要翻译： 本发明提供一种聚四氟乙烯模塑制品，特别是用于高频绝缘的PTFE模塑制品，其在3至30GHz的高频范围内具有优异的各种电性能和机械性能。 本发明还提供挤出成型性优异且能够提供成形品的PTFE细粉及其制备方法。 更具体地说，本发明涉及通过使具有2.180至2.225标准比重的聚四氟乙烯细粉与氟根源接触而获得的标准比重为2.180至2.225的聚四氟乙烯细粉，其中12GHz处的tandelta 包含通过在烘烤后以5至50℃/秒冷却获得的粉末的薄膜的含量为至多2.0×10 -4。

公开(公告)号：US07129298B2

公开(公告)日：2006-10-31

申请号：US10333821

申请日：2001-08-02

申请人： Makoto Ono ,  Michio Asano ,  Yoshinori Nanba ,  Shunji Kasai ,  Hiroyuki Yoshimoto ,  Shinichi Yano ,  Tetsuo Shimizu

发明人： Makoto Ono ,  Michio Asano ,  Yoshinori Nanba ,  Shunji Kasai ,  Hiroyuki Yoshimoto ,  Shinichi Yano ,  Tetsuo Shimizu

IPC分类号： C08F14/26

CPC分类号： C09D127/18 ,  C08F259/08 ,  C08L27/18 ,  Y10T428/3154 ,  C08F214/18 ,  C08F214/28

摘要： The present invention provides a TFE resin molding material which has electric characteristics, particularly low dielectric dissipation factor, in a microwave area, can also lower extrusion pressure as the material is of low molecular weight and can provide a molded article excellent in surface smoothness. The material is especially useful as a coating material for a coaxial cable for equipment in which microwave is used, including satellite transmitting equipment and a cell phone base station. A tetrafluoroethylene resin molding material excellent in high frequency electric characteristics, which provides a molded article having a dielectric constant of at most 2.2 and a dielectric dissipation factor of at most 1.60×10−4 under 12 GHz, and a standard specific gravity of at least 2.192 and less than 2.3 is provided. As the tetrafluoroethylene resin, a tetrafluoroethylene homopolymer or a copolymer of 99.9 to 99.9999% by mole of tetrafluoroethylene and 0.0001 to 0.1% by mole of a specific fluoromonomer is used.

摘要翻译： 本发明提供一种在微波区域具有电特性，特别是低介电损耗因数的TFE树脂成型材料，还可以降低挤出压力，因为该材料具有低分子量，并且可提供表面平滑性优异的成型体。 该材料作为用于其中使用微波的设备的同轴电缆的涂层材料是特别有用的，包括卫星发射设备和蜂窝电话基站。 一种高频电特性优异的四氟乙烯树脂成型材料，其提供介电常数为2.2以下的介电损耗因数和12GHz以下的1.60×10 -4以下的介电损耗因数， 提供了至少2.192和小于2.3的标准比重。 作为四氟乙烯树脂，使用四氟乙烯均聚物或99.9〜99.9999摩尔％的四氟乙烯和0.0001〜0.1摩尔％的特定含氟单体的共聚物。

公开(公告)号：US09127114B2

公开(公告)日：2015-09-08

申请号：US12445354

申请日：2007-10-12

申请人： Katsuhiko Imoto ,  Tetsuo Shimizu ,  Tatsuya Morikawa ,  Masayuki Hayashi ,  Tomohiro Iimura ,  Peter Cheshire Hupfield

发明人： Katsuhiko Imoto ,  Tetsuo Shimizu ,  Tatsuya Morikawa ,  Masayuki Hayashi ,  Tomohiro Iimura ,  Peter Cheshire Hupfield

IPC分类号： C08G18/81 ,  C09D127/18 ,  C09D127/12 ,  C09D127/20 ,  C08G18/62 ,  C08G77/442 ,  C08L83/04 ,  C09D131/02 ,  C08G77/04 ,  C08G77/12 ,  C08K5/5419 ,  C08L27/12 ,  C08L31/02

CPC分类号： C08G18/8108 ,  C08G18/6279 ,  C08G77/045 ,  C08G77/12 ,  C08G77/442 ,  C08K5/5419 ,  C08L27/12 ,  C08L31/02 ,  C08L83/04 ,  C09D127/12 ,  C09D127/18 ,  C09D127/20 ,  C09D131/02 ,  C08L2666/04 ,  C08L2666/14

摘要： There is provided a curable fluorine-containing polymer composition which is quickly cured at relatively low temperatures by hydrosilylation reaction and provides a coating film which has high hardness, excellent solvent resistance and flexibility. The curable fluorine-containing polymer composition comprises a fluorine-containing polymer comprising a fluorinated ethylenic monomer unit and a non-fluorinated ethylenic monomer unit, in which a part or the whole of the non-fluorinated ethylenic monomer units is a unit represented by the formula: wherein R1 is hydrogen or methyl; R2 is a hydrocarbon group having ethylenic C═C; X is —C(O)NH— or —C(O)—; R3 is —O—, —O[CH(R4)]mO—, —(CH2)mO—, —OC(O)—(CH2)mO— or —(CH2)mOC(O)—(CH2)nO—, where R4 is —H, —OH, —CH2OH or —O—X—R2, a siloxane compound having hydrogen atom bonded to silicon atom, and a catalyst for hydrosilylation reaction.

摘要翻译： 提供一种通过氢化硅烷化反应在相对低的温度下快速固化的可固化含氟聚合物组合物，并提供具有高硬度，优异的耐溶剂性和柔性的涂膜。 可固化含氟聚合物组合物包含含有氟化乙烯性单体单元和非氟化乙烯性单体单元的含氟聚合物，其中一部分或全部未氟化烯属单体单元为式 其中R1是氢或甲基; R2是具有烯属C = C的烃基; X是-C（O）NH-或-C（O） - ; R 3是-O-，-O [CH（R 4）] m O - ， - （CH 2）m O - ， - OC（O） - （CH 2）m O-或 - （CH 2）mOC（O） - （CH 2） 其中R4是-H，-OH，-CH2OH或-O-X-R2，具有与硅原子键合的氢原子的硅氧烷化合物和氢化硅烷化反应的催化剂。

公开(公告)号：US08562893B2

公开(公告)日：2013-10-22

申请号：US13284225

申请日：2011-10-28

申请人： Masami Natsume ,  Tetsuo Shimizu ,  Tomoo Sagawa

发明人： Masami Natsume ,  Tetsuo Shimizu ,  Tomoo Sagawa

IPC分类号： B29C45/44

CPC分类号： B29C45/4471 ,  B29L2031/08

摘要： A molding method for forming an impeller, includes a mold clamping process having a first mold for forming one side of blades, a second mold firmly clamped with the first mold, and a core arranged at the first mold relative to the blades, the mold clamping process clamping the first mold to the second mold in a state where the core is arranged between the first mold and the second mold, an injecting process injecting resin in a cavity obtained by the mold clamping process, and a mold removing process including the steps of releasing at least the first mold from the clamped state obtained by the mold clamping process to generate an opened portion in the first mold after the resin is hardened, rotating the core about a rotational axis toward the opened portion of the first mold, and separating the core from the resin-molded impeller.

摘要翻译： 一种用于形成叶轮的成型方法，包括：模具夹紧工艺，其具有用于形成叶片的一侧的第一模具，与第一模具牢固夹紧的第二模具和相对于叶片在第一模具处布置的芯部，模具夹紧 在芯部布置在第一模具和第二模具之间的状态下，将第一模具夹紧到第二模具中，在通过模具夹紧工艺获得的模腔中注入树脂注入工艺，以及脱模工艺，包括以下步骤： 至少将第一模具从通过合模过程获得的夹紧状态释放，以在树脂硬化之后在第一模具中产生开口部分，使芯围绕旋转轴线朝向第一模具的开口部分旋转， 芯从树脂模制叶轮。

公开(公告)号：US08137800B2

公开(公告)日：2012-03-20

申请号：US12089729

申请日：2006-10-11

申请人： Hirokazu Fujimura ,  Noboru Kubota ,  Masatoshi Hashino ,  Tetsuo Shimizu

发明人： Hirokazu Fujimura ,  Noboru Kubota ,  Masatoshi Hashino ,  Tetsuo Shimizu

IPC分类号： B32B3/10 ,  B29C44/22 ,  B32B5/22

CPC分类号： B01D69/087 ,  B01D69/085 ,  B01D69/088 ,  B01D69/12 ,  B01D71/26 ,  B01D71/34 ,  B01D2325/24 ,  D01D5/24 ,  D01D5/247 ,  D01D5/34 ,  D01F1/08 ,  D01F6/04 ,  D01F6/12 ,  Y10T428/249975 ,  Y10T428/249986 ,  Y10T428/2913 ,  Y10T428/2929

摘要： A porous hollow fiber membrane which has high blocking performance and high water permeability suitable for filtration and the like and exhibits excellent strength, and a process for stably producing the porous hollow fiber membrane are disclosed. The process utilizes a hollow fiber molding nozzle having two or more circular discharge ports which are disposed concentrically. Multilayer melt-extrusion is performed by discharging molten mixtures which include a thermoplastic resin and an organic liquid and differ in composition from the adjacent discharge ports. The resulting product is cooled to solidify to obtain a hollow fiber. The organic liquid is then removed from the hollow fiber by extraction to produce a porous hollow fiber membrane. The molten mixture discharged from at least one circular discharge port includes an inorganic fine powder in addition to the thermoplastic resin and the organic liquid. The inorganic fine powder is removed by extraction after cooling in addition to the organic liquid.

摘要翻译： 本发明公开了一种多孔中空纤维膜，它具有优异的阻隔性能和高透水性，适用于过滤等，并且具有优异的强度，以及稳定地生产多孔中空纤维膜的方法。 该方法利用具有同心设置的两个或更多个圆形排出口的中空纤维成型喷嘴。 通过排出包括热塑性树脂和有机液体的熔融混合物并且与相邻排出口的组成不同，进行多层熔融挤出。 将所得产物冷却固化，得到中空纤维。 然后通过萃取从中空纤维中除去有机液体，生成多孔中空纤维膜。 从至少一个圆形排出口排出的熔融混合物除了热塑性树脂和有机液体之外还包括无机细粉末。 除了有机液体之外，通过萃取除去无机细粉末。

公开(公告)号：US08093518B2

公开(公告)日：2012-01-10

申请号：US11992883

申请日：2006-09-25

申请人： Yasuhisa Naitoh ,  Masayo Horikawa ,  Hidekazu Abe ,  Tetsuo Shimizu ,  Wataru Mizutani ,  Shigeo Furuta ,  Masatoshi Ono ,  Tsuyoshi Takahashi

发明人： Yasuhisa Naitoh ,  Masayo Horikawa ,  Hidekazu Abe ,  Tetsuo Shimizu ,  Wataru Mizutani ,  Shigeo Furuta ,  Masatoshi Ono ,  Tsuyoshi Takahashi

IPC分类号： H01H1/02

CPC分类号： H01L45/1226 ,  H01L45/04 ,  H01L45/12

摘要： A switching element 100 includes an insulating substrate 10, a first electrode 20 provided on the insulating substrate 10, a second electrode 30 provided on the insulating substrate 10, and an interelectrode gap 40 provided between the first electrode 20 and the second electrode 30, a distance G between the first electrode 20 and the second electrode 30 being 0 nm

摘要翻译： 开关元件100包括绝缘基板10，设置在绝缘基板10上的第一电极20，设置在绝缘基板10上的第二电极30和设置在第一电极20和第二电极30之间的电极间间隙40， 第一电极20和第二电极30之间的距离G为0nm

公开(公告)号：US08022383B2

公开(公告)日：2011-09-20

申请号：US12213054

申请日：2008-06-13

申请人： Yasuhisa Naitoh ,  Yukinori Morita ,  Masayo Horikawa ,  Tetsuo Shimizu

发明人： Yasuhisa Naitoh ,  Yukinori Morita ,  Masayo Horikawa ,  Tetsuo Shimizu

IPC分类号： H01L47/00

CPC分类号： H01L45/1226 ,  H01L45/04 ,  H01L45/1206 ,  H01L45/1253

摘要： A two-terminal resistance switching element, wherein two silicon films each doped with an impurity are arranged with a gap width in the order of nanometers. The gap width is in the range of from 0.1 nm to 100 nm. A semiconductor device can be obtained by providing the two-terminal resistance switching element in a memory, a storage device or other device.

摘要翻译： 两端电阻开关元件，其中每个掺杂有杂质的两个硅膜以间距宽度排列成几毫米数量级。 间隙宽度在0.1nm至100nm的范围内。 可以通过在存储器，存储装置或其他装置中提供两端电阻开关元件来获得半导体器件。

公开(公告)号：US20110025984A1

公开(公告)日：2011-02-03

申请号：US12844952

申请日：2010-07-28

申请人： Kunihiko Takagi ,  Kaname Nagatani ,  Akira Egawa ,  Tetsuo Shimizu ,  Joji Karasawa ,  Fumihide Sasaki

发明人： Kunihiko Takagi ,  Kaname Nagatani ,  Akira Egawa ,  Tetsuo Shimizu ,  Joji Karasawa ,  Fumihide Sasaki

IPC分类号： G03B21/16

CPC分类号： G03B21/16

摘要： A projector includes: spatial light modulation devices; and a cooling duct configured to flow a cooling air for sequentially cooling the spatial light modulation devices, the cooling duct has a first flow path formed by portions including the light entrance surface of at least one of the spatial light modulation devices for the respective color lights, a second flow path formed by portions including the light exit surface of the corresponding spatial light modulation device, and a junction area where the cooling air flowing through the first flow path and the cooling air flowing through the second flow path join each other, and the junction area is disposed at a downstream position of the cooling air with respect to the spatial light modulation device provided for a predetermined color light whose light amount is the maximum in the respective color lights that enter the light entrance surface.

摘要翻译： 投影机包括：空间光调制装置; 以及冷却管道，其构造成使冷却空气流动以顺序地冷却空间光调制装置，所述冷却管道具有由包括用于各个颜色的光的至少一个空间光调制装置的光入射面的部分形成的第一流路 由包括相应的空间光调制装置的光出射表面的部分形成的第二流路和流过第一流路的冷却空气和流经第二流路的冷却空气相互结合的接合区域，以及 接合区域相对于为进入光入射面的各色光中的光量最大的预定色光设置的空间光调制装置设置在冷却空气的下游位置。

公开(公告)号：US20100314010A1

公开(公告)日：2010-12-16

申请号：US12866513

申请日：2009-02-04

申请人： Shinjiro Kaneko ,  Kaneharu Okuda ,  Tetsuo Shimizu ,  Noriaki Moriyasu ,  Masahide Watabe

发明人： Shinjiro Kaneko ,  Kaneharu Okuda ,  Tetsuo Shimizu ,  Noriaki Moriyasu ,  Masahide Watabe

IPC分类号： C21D8/02 ,  C22C38/14 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06

CPC分类号： C22C38/04 ,  C21D1/20 ,  C21D8/0226 ,  C21D8/0263 ,  C21D9/46 ,  C21D2211/002 ,  C21D2211/004 ,  C21D2211/005 ,  C22C38/02 ,  C22C38/06 ,  C22C38/14

摘要： A high-strength hot-rolled steel sheet has a tensile strength (TS) of 540 to 780 MPa, only small variations in strength, and excellent uniformity in strength using a general-purpose Ti-containing steel sheet, which is inexpensive. The high-strength hot-rolled steel sheet includes, on a mass percent basis, 0.05%-0.12% C, 0.5% or less Si, 0.8%-1.8% Mn, 0.030% or less P, 0.01% or less S, 0.005%-0.1% Al, 0.01% or less N, 0.030%-0.080% Ti, and the balance being Fe and incidental impurities. The microstructure have a bainitic ferrite fraction of 70% or more, and the amount of Ti present in a precipitate having a size of less than 20 nm is 50% or more of the value of Ti* calculated using formula (1): Ti*=[Ti]−48/14×[N] (1) where [Ti] and [N] represent a Ti content (percent by mass) and a N content (percent by mass), respectively, of the steel sheet.

摘要翻译： 高强度热轧钢板的拉伸强度（TS）为540〜780MPa，强度变化小，使用廉价的通用含Ti钢板的强度均匀性优异。 高强度热轧钢板以质量％计含有0.05％-0.12％C，0.5％以下Si，0.8％-1.8％Mn，0.030％以下P，0.01％以下S，0.005 ％-0.1％Al，0.01％以下N，0.030％-0.080％Ti，余量为Fe和附带杂质。 显微组织具有70％以上的贝氏体铁素体分数，并且存在于尺寸小于20nm的析出物中的Ti的量为使用式（1）计算的Ti *值的50％以上：Ti * = [Ti] -48 / 14×[N]（1）其中[Ti]和[N]分别表示钢板的Ti含量（质量％）和N含量（质量％）。

公开(公告)号：US07714047B2

公开(公告)日：2010-05-11

申请号：US12476172

申请日：2009-06-01

申请人： Nobuhiko Tsuda ,  Chie Sawauchi ,  Yasuhiko Sawada ,  Tetsuo Shimizu

发明人： Nobuhiko Tsuda ,  Chie Sawauchi ,  Yasuhiko Sawada ,  Tetsuo Shimizu

IPC分类号： C08K5/41

CPC分类号： C08F6/20 ,  C08F6/16 ,  C08F14/18 ,  C08F14/26 ,  C08F214/26 ,  C08L27/12 ,  C08F2/16

摘要： The present invention provides a method of producing a fluoropolymer aqueous dispersion by which the fluorine-containing emulsifier contained in the fluoropolymer aqueous dispersion as obtained after polymerization can be efficiently removed as well as a fluoropolymer aqueous dispersion low in fluorine-containing emulsifier concentration. The present invention is a method of producing a fluoropolymer aqueous dispersion which comprises carrying out a concentration treatment comprising a concentration operation of a pretreatment fluoropolymer aqueous dispersion, wherein the pretreatment fluoropolymer aqueous dispersion is obtained by carrying out a polymerization in an aqueous medium in the presence of a fluorine-containing surfactant (A), the fluorine-containing surfactant (A) is a fluorine-containing surfactant having an octanol/water partition coefficient of 1.5 to 3.5.

摘要翻译： 本发明提供一种含氟聚合物水性分散体的制造方法，其中可以有效地除去聚合后得到的含氟聚合物水分散体中所含的含氟乳化剂以及含氟乳化剂浓度低的含氟聚合物水分散体。 本发明是一种含氟聚合物水性分散体的制造方法，其特征在于，进行包含预处理含氟聚合物水分散液的浓缩操作的浓缩处理，其中，所述预处理含氟聚合物水分散体是通过在水性介质中进行聚合而得到的 含氟表面活性剂（A）的含氟表面活性剂（A）为辛醇/水分配系数为1.5〜3.5的含氟表面活性剂。