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    • 53. 发明申请
    • PERFLUOROELASTOMER SEAL MATERIAL
    • 全氟聚合物密封材料
    • US20110028655A1
    • 2011-02-03
    • US12903474
    • 2010-10-13
    • Hiroyuki TanakaTsuyoshi Noguchi
    • Hiroyuki TanakaTsuyoshi Noguchi
    • C08F214/18
    • C09K3/1009F16J15/102Y10T428/24355
    • The present invention provides a perfluoroelastomer seal material in which adhesive strength, contamination, corrosion and color change of a contacted surface with a seal material are improved, and an amount of an uncrosslinked polymer component is at most 1% by weight, measured under specific conditions, and a process for preparing the same. The present invention relates to a perfluoroelastomer seal material, wherein a rate of weight decrease is at most 1% by weight when the seal material is immersed into perfluoro(tri-n-butyl) amine at 60° C. for 70 hours and is dried at 90° C. for 5 hours, 125° C. for 5 hours and 200° C. for 10 hours after taken out of the emersion. And, the present invention also relates to a process for preparing a perfluoroelastomer seal material comprising a step of treating with a solvent having at least 50% of a swelling rate based on said molded article, when said molded article is immersed at 60° C. for 70 hours.
    • 本发明提供了一种全氟弹性体密封材料,其中改善了与密封材料的接触表面的粘合强度,污染物,腐蚀和颜色变化,并且在特定条件下测量的未交联聚合物组分的量为至多1重量% ,及其制备方法。 全氟弹性体密封材料技术领域本发明涉及一种全氟弹性体密封材料,其中当密封材料在60℃下浸入全氟(三正丁基)胺中70小时时,其重量减少率至多为1重量%,并干燥 在90℃,5小时,125℃,5小时和200℃,10分钟后脱出。 另外,本发明还涉及一种全氟弹性体密封材料的制造方法,其特征在于,在将所述成形体浸渍于60℃时,使用具有基于所述成型体的至少50%的溶胀率的溶剂进行处理的工序。 70个小时。
    • 54. 发明授权
    • Liquid crystal composition and liquid crystal display device
    • 液晶组成和液晶显示装置
    • US07879414B2
    • 2011-02-01
    • US12403867
    • 2009-03-13
    • Masayuki SaitoShigeru KibeNorikatsu HattoriHiroyuki Tanaka
    • Masayuki SaitoShigeru KibeNorikatsu HattoriHiroyuki Tanaka
    • C09K19/34C09K19/30C09K19/20C09K19/12
    • C09K19/42C09K19/3402C09K2019/0466C09K2019/123C09K2019/3004C09K2019/301C09K2019/3016C09K2019/3021C09K2019/3025C09K2019/3422G02F2001/13706Y10T428/10
    • A liquid crystal composition having a nematic phase that includes two components, wherein the first component is at least one compound selected from the group of compounds represented by formulas (1-1) to (1-3), and the second component is at least one compound selected from the group of compounds represented by formula (2): wherein R1 is alkyl having 1 to 12 carbons, alkoxy having 1 to 12 carbons or alkenyl having 2 to 12 carbons; R2 and R3 are each independently alkyl having 1 to 12 carbons, alkoxy having 1 to 12 carbons, alkenyl having 2 to 12 carbons or alkenyl having 2 to 12 carbons in which arbitrary hydrogen is replaced by fluorine; ring A, ring B and ring C are each independently 1,4-cyclohexylene, 1,4-phenylene or 2-fluoro-1,4-phenylene, 2,5-difluoro-1,4-phenylene; Z1 and Z2 are each independently a single bond, ethylene, carbonyloxy or difluoromethyleneoxy, provided that at least one of Z1 and Z2 is difluoromethyleneoxy; Z3 and Z4 are each independently a single bond, ethylene or carbonyloxy; X1, X2, X3, X4, X5, X6, X7 and X8 are each independently hydrogen or fluorine; Y1 is fluorine, chlorine or trifluoromethoxy; and m is 0, 1 or 2.
    • 一种具有向列相的液晶组合物,其具有两个成分,其中,所述第一成分为选自式(1-1)〜(1-3)所示的化合物的族群中的至少一种化合物,第二成分为至少 一种选自式(2)表示的化合物的化合物:其中R 1是具有1至12个碳的烷基,具有1至12个碳的烷氧基或具有2至12个碳的烯基; R2和R3各自独立地为具有1至12个碳的烷基,具有1至12个碳的烷氧基,具有2至12个碳的烯基或具有2至12个碳的烯基,其中任意的氢被氟取代; 环A,环B和环C各自独立地为1,4-亚环己基,1,4-亚苯基或2-氟-1,4-亚苯基,2,5-二氟-1,4-亚苯基; Z1和Z2各自独立地为单键,乙烯,羰氧基或二氟亚甲基氧基,条件是Z1和Z2中的至少一个是二氟亚甲基氧基; Z 3和Z 4各自独立地为单键,乙烯或羰氧基; X1,X2,X3,X4,X5,X6,X7和X8各自独立地为氢或氟; Y1是氟,氯或三氟甲氧基; m为0,1或2。
    • 59. 发明申请
    • UNDERWATER AERATION DEVICE
    • 水下航空装置
    • US20100207285A1
    • 2010-08-19
    • US12734146
    • 2008-09-02
    • Hiroyuki TanakaSatoshi Matsumoto
    • Hiroyuki TanakaSatoshi Matsumoto
    • B01F3/04
    • B01F3/04617B01F7/00733B01F7/1635C02F3/206F04D7/02F04D13/086F04D29/2288Y02W10/15
    • A submersible aerator has an impeller which includes blades having partition walls which separate liquid passages and air passages and which is accommodated within a guide casing for rotation between a lower surface of an intermediate plate having an air suction opening and an upper surface of a suction cover having a liquid suction opening. The liquid passages and the air passages meet through communication portions at radially outer ends of rear-side blade partition walls. Intermediate blades are provided at radially outer ends of the liquid passages. A conical space is defined between the blade lower end surfaces and the suction cover upper surface such that the space, which is wide at a portion adjacent to the liquid suction opening, becomes narrower toward a radially outward region including guide vane tongues. A plurality of support legs and a plurality of straining projections are integrally formed on the lower surface of a peripheral portion of a bottom wall of the guide casing. Sloping surfaces are provided on the top wall upper surface between air-liquid discharge passages such that the sloping surfaces are inclined downward and increase in width in the radially outward direction.
    • 潜水曝气器具有叶轮,该叶轮具有分隔壁的叶片,该分隔壁分隔液体通道和空气通道,并且容纳在导向壳体内以在具有空气吸入口的中间板的下表面和吸入盖的上表面之间旋转 具有液体吸入口。 液体通道和空气通道在后侧叶片间隔壁的径向外端处的连通部分相交。 中间叶片设置在液体通道的径向外端。 在叶片下端面与抽吸盖上表面之间限定有锥形空间,使得与液体吸入口相邻的部分宽的空间朝向包括导向叶舌的径向向外区域变窄。 多个支撑腿和多个应变突起一体地形成在引导壳体的底壁的周边部分的下表面上。 倾斜面设置在空气 - 液体排出通道之间的顶壁上表面上,使得倾斜表面向下倾斜并且沿径向向外的方向增加宽度。
    • 60. 发明授权
    • Biometrics system and biometrics method
    • 生物识别系统和生物识别方法
    • US07742626B2
    • 2010-06-22
    • US11418368
    • 2006-05-05
    • Hideo KamataHiroyuki Tanaka
    • Hideo KamataHiroyuki Tanaka
    • G06K9/00
    • G06K9/32A61B5/117G06K9/00362G06K9/00912G06K2009/00932G07C9/00087
    • A biometrics authentication system that performs individual authentication in use of biometrics information facilitates authentication operation and reduces authentication errors. A storage unit stores therein the shape of the body part of the user, of which is captured at the time of registration of biometrics data, and a display unit displays the body part shape from the time of registration when authenticating the user for directly identifying the state of image capture of the body part at the time of registration and for guiding into a state of image capture of the body part similar to the state at the time of registration. The body part can be guided effectively such that the circumstances of body part image capture at the time of authentication and at the time of registration are in agreement, for improved verification efficiency.
    • 使用生物识别信息进行个体认证的生物体认证系统有助于认证操作,减少认证错误。 存储单元在其中存储在登记生物统计数据时捕获的用户的身体部分的形状,并且当认证用户直接识别用户时,显示单元从登记时显示身体部位形状 在登记时身体部位的图像捕获状态,并且用于引导与注册时的状态类似的身体部位的图像捕获状态。 可以有效地引导身体部位,使得认证时和登记时身体部位图像捕获的情况是一致的,以提高验证效率。