会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 81. 发明授权
    • Ferroelectric liquid crystal composition
    • 铁电液晶组成
    • US5427714A
    • 1995-06-27
    • US096848
    • 1993-07-26
    • Katsuyuki MurashiroMakoto KikuchiKanetsugu Terashima
    • Katsuyuki MurashiroMakoto KikuchiKanetsugu Terashima
    • G02F1/13C07D239/26C09K19/34C09K19/42C09K19/44C09K19/46
    • C07D239/26C09K19/3463
    • A ferroelectric liquid crystal composition having a SC* phase and a light-switching element using the composition are provided, which composition comprises the following components, A, B and C, each in a specified proportion: Component A has the formula ##STR1## wherein ##STR2## R.sup.1 and R.sup.2 are same or different linear or branched alkyl, alkoxy or alkanoyloxy of 1-18C, X is H, halogen or CN, l, m and n are 0 or 1 and (l+m+n) is 1 or 2, and has smectic C phase;Component B has the formula ##STR3## wherein ##STR4## Y is H, halogen or CN, k is 0 or 1, R.sup.3 is linear or branched alkyl or alkoxy of 1-18C, and * is asymmetric C, and consists of optically active compounds having the same senses of Ps in SC* phase induced when dissolved in smectic C liquid crystal, to one another; andComponent C has the formula ##STR5## wherein ##STR6## Z is H, halogen or CN, R.sup.5 and R.sup.6 are same or different linear or branched alkyl or alkoxy of 1-18C R.sup.4 is 12-18C alkyl or 1-18C linear or branched alkoxy, and * is asymmetric C, and is an optically active compound having the same sense of Ps in SC* phase induced when dissolved in smectic C liquid crystal as that of the compound of component B.
    • 提供具有SC *相的铁电液晶组合物和使用该组合物的光开关元件,该组成包含以下组分,A,B和C各自为特定比例:组分A具有式“IMAGE”( A)其中R1和R2是1-18C的相同或不同的直链或支链烷基,烷氧基或烷酰氧基,X是H,卤素或CN,l,m和n是0或1,并且(1+ m + n)为1或2,具有近晶C相; 组分B具有式(B)其中或CN,k为0或1,R3为1-18C的直链或支链烷基或烷氧基,*为不对称C,并由具有 在溶解在近晶C液晶中时,在SC *相中诱导的Ps的相同感觉; 并且组分C具有其中 的公式(C)
    • 82. 发明授权
    • Ferroelectric liquid crystal composition
    • 铁电液晶组成
    • US5240638A
    • 1993-08-31
    • US908854
    • 1992-07-01
    • Makoto KikuchiKanetsugu TerashimaKatsuyuki Murashiro
    • Makoto KikuchiKanetsugu TerashimaKatsuyuki Murashiro
    • C09K19/02C09K19/34C09K19/46
    • C09K19/46C09K19/0225C09K19/3441
    • A ferroelectric liquid crystal composition comprising smectic liquid crystal composition(s) and optically active compounds and having a spontaneous polarization value of 20 nC cm.sup.-2 or less and nevertheless having high rate response properties, and a light-switching element are provided, which composition comprises the following components (A), (B), (C) and (D), in 76-95, 2-10, 1-6 and 2-8 wt.%, respectively, based on the total quantity of the 4 components:(A): at least one compound of the formula ##STR1## wherein R.sup.1 and R.sup.2 are the same or different, being 1-18C alkyl, or the formula ##STR2## wherein R.sup.3 and R.sup.4 are the same or different, being 1-18C alkyl or alkoxy and having smectic C phase:(B): an optically active compound of the formula ##STR3## wherein R.sup.5 is 1-18C alkyl or alkoxy, X is ##STR4## Y is halogen or H and * is asymmetric C atom; (C): at least one optically active compound of the formulas ##STR5## wherein R.sup.6 and R.sup.8 are 1-18C alkyl or alkoxy, R.sup.7 and R.sup.9 are 2-18C alkyl or alkoxy and * is an asymmetric C atom; and(D): at least on optically active compound formula ##STR6## wherein R.sup.10 is 1-18 C alkyl or alkoxy, Z is H or halogen and * is an asymmetric C atom.
    • 提供了包含近晶型液晶组合物和光学活性化合物并且具有20nC cm -2以下的自发极化值并且具有高速率响应特性的铁电液晶组合物和光开关元件,该组成 包括以下组分(A),(B),(C)和(D),分别为76-95,2-10,1-6和2-8重量%,基于4 组分:(A):至少一种式(I)的化合物,其中R 1和R 2相同或不同,为1-18C烷基或式(II),其中R 3和R 4为 相同或不同的是1-18C烷基或烷氧基并具有近晶C相:(B):下式的光学活性化合物其中R5是1-18C烷基或烷氧基,X是Y 是卤素或H,*是不对称C原子; (IV)2a或图像(IV)中的至少一种光学活性化合物(IV-1a)图像(IV-1b) (IV-2b)其中R6和R8为1-18C烷基或烷氧基,R7和R9为2-18C烷基或烷氧基,*为不对称C原子; 和(D):至少在光学活性化合物式“IMAGE”,1CHC2H5 + RE(V)其中R10为1-18C烷基或烷氧基,Z为H或卤素,*为不对称C原子。
    • 83. 发明授权
    • Heating apparatus and method for hyperthermia
    • 加热装置和热疗方法
    • US5231997A
    • 1993-08-03
    • US662102
    • 1991-02-28
    • Makoto KikuchiShinsaku MoriYoshio NikawaTakashige Terakawa
    • Makoto KikuchiShinsaku MoriYoshio NikawaTakashige Terakawa
    • A61N5/02
    • A61N5/02
    • A heating apparatus for hyperthermia utilizes electromagnetic waves for locally heating cancerous cells within a living body. Electromagnetic waves output from a single electromagnetic wave generating means are branched into a plurality of branched electromagnetic waves, which are respectively employed to conduct hyperthermia treatments for a plurality of patients. The whole of the hyperthermia system is controlled in a concentrated fashion from a single section by means of time-division multiplexing. It is therefore possible for a plurality of patients to be subjected to hyperthermia treatment at the same time and in parallel with each other, even when the conditions of these patients differ from one another. Further, it is advantageously possible to simplify the arrangement of the system as a whole and stabilize the control of the system.
    • 用于热疗的加热装置利用电磁波来局部加热活体内的癌细胞。 从单个电磁波产生装置输出的电磁波被分支成多个分支电磁波,其分别用于对多个患者进行热疗治疗。 整个热疗系统通过时分复用从单个部分以集中的方式进行控制。 因此,即使这些患者的病情彼此不同,多个患者也可以同时进行热疗处理并且彼此并行。 此外,有利地可以简化整个系统的布置并稳定系统的控制。
    • 90. 发明授权
    • Heating apparatus for hyperthermia
    • 热疗加热装置
    • US4891483A
    • 1990-01-02
    • US878327
    • 1986-06-25
    • Makoto KikuchiShinsaku MoriYoshio NikawaTakashige Terakawa
    • Makoto KikuchiShinsaku MoriYoshio NikawaTakashige Terakawa
    • A61N5/02
    • A61N5/02
    • The applicator used in this invention functions as an antenna for delivering electromagnetic energy into a living body. The applicator is supported by a supporting mechanism through a supporting device. The applicator can move to and stop at a position through the action of this supporting mechanism. A cooling section is provided on the contact surfaces of the applicator and the living body so as to protect normal cells on the surface of living body. This cooling section is additionally provided with a coolant circulating device, which enables to continuously perform hyperthermia for a long period of time. The coolant circulating device has a pressure reducing mechanism to counter the fluctuations in fluidal pressure, and further, provided with a deaerating device for preventing the air from stagnating therein. Furthermore, in the heating apparatus for hyperthermia as disclosed in this invention, the supporting mechanism, and electromagnetic wave producing source and a general control section are separate from one another, thereby facilitating the use of the apparatus.
    • 本发明中使用的涂敷器用作将电磁能量输送到生物体中的天线。 施加器由支撑机构通过支撑装置支撑。 施加器可以通过该支撑机构的作用移动并停止在位置。 在施用器和生物体的接触面上设置冷却部,以保护生物体表面的正常细胞。 该冷却部另外设置有冷却剂循环装置,其能够长时间连续地进行热疗。 冷却剂循环装置具有防止流体压力波动的减压机构,并且还设置有用于防止空气滞留在其中的脱气装置。 此外,在本发明所公开的热疗用加热装置中,支撑机构和电磁波产生源以及通用控制部分彼此分离,从而便于使用该装置。