High-density liquid fuel
    11.
    发明授权
    High-density liquid fuel 失效
    高密度液体燃料

    公开(公告)号:US4762092A

    公开(公告)日:1988-08-09

    申请号:US17736

    申请日:1987-02-24

    CPC分类号: C10L1/04

    摘要: The present invention provides a high-density fuel oil which is suitable for rockets and jet engines and which mainly comprises a tetracyclo (7. 3. 1. O.sup.2,7. 1.sup.7,11) tetradecane derivative represented by the general formula: ##STR1## wherein each of m and n is 0, 1 or 2, and the sum of m and n is 2 or less.

    摘要翻译: 本发明提供一种适用于火箭和喷气发动机的高密度燃料油,其主要包括由以下通式表示的四环(7.31.Ob.7.17,11)十四烷衍生物: (I)其中m和n各自为0,1或2,m和n的和为2或更小。

    Solid state watch module construction
    12.
    发明授权
    Solid state watch module construction 失效
    固态手表模块结构

    公开(公告)号:US4232512A

    公开(公告)日:1980-11-11

    申请号:US863536

    申请日:1977-12-22

    摘要: A solid state watch module construction including a plastic substrate and an electro-optical display cell directly mounted on the substrate. The substrate has an integrated circuit chip on one side thereof, and a plurality of printed circuit leads connected to electrical terminals of the integrated circuit chip. The electro-optical display cell has a plurality of electric terminals formed in rows in alignment with terminal ends of said printed circuit leads. The electro-optical display cell is bonded to the one side of the substrate and the electric terminals of the display cell are bonded to the terminal ends of the printed circuit leads.

    摘要翻译: 一种固态钟表模块结构,包括塑料基板和直接安装在基板上的电光显示单元。 基板的一侧具有集成电路芯片,并且多个印刷电路引线连接到集成电路芯片的电端子。 所述电光显示单元具有与所述印刷电路引线的端子对准的多行电端子。 电光显示单元被接合到基板的一侧,并且显示单元的电端子被接合到印刷电路引线的终端。

    Nonlinear optical materials
    13.
    发明授权
    Nonlinear optical materials 失效
    非线性光学材料

    公开(公告)号:US5288426A

    公开(公告)日:1994-02-22

    申请号:US601026

    申请日:1990-10-23

    摘要: A nonlinear optical material having a high nonlinear optical constant useful for frequency doubler of laser beam which comprises a chiral smectic C liquid crystalline polyester consisting essentially of the structural units having the general formulae (A), (B) and (C); ##STR1## Wherein X is a structural unit selected from the group consisting of ##STR2## Wherein Y is a group having at least one optically active carbon and the total carbon number of Y is 3-12. ##STR3## wherein n is an integer of 2-10.

    摘要翻译: 具有用于激光束倍频器的高非线性光学常数的非线性光学材料,其包括基本上由具有通式(A),(B)和(C)的结构单元组成的手性近晶C液晶聚酯; (*化学结构*)其中X是选自(*化学结构*)(*化学结构*)(*化学结构*)(*化学结构*)(*化学结构*)(* 化学结构*)(*化学结构*)(*化学结构*)(B)+ BL,4 -OYO- + BL,4444 1-60摩尔%其中Y是具有至少一个 光学活性碳,Y的总碳数为3-12。 (*化学结构*)其中n为2-10的整数。

    Process for separating porphyrins
    16.
    发明授权
    Process for separating porphyrins 失效
    分离卟啉的方法

    公开(公告)号:US4436663A

    公开(公告)日:1984-03-13

    申请号:US404054

    申请日:1982-08-02

    CPC分类号: C12P17/182 B01J20/26

    摘要: A process for separating porphyrins, which comprises(1) adjusting the pH of the liquid phase of a culture broth containing at least two porphyrins to about 2.5 to about 4 and collecting the resulting solid containing the porphyrins,(2) either (a) preparing an acidic aqueous solution of said solid and adjusting the pH of its liquid phase left after removal of insoluble matter to about 6 to about 8 to form an aqueous solution containing the porphyrins, or (b) preparing an acid-containing lower alcohol solution of said solid, adjusting the pH of its liquid phase left after removal of insoluble matter, adding water in an amount at least twice the amount of the solution to precipitate lower alkyl esters of the porphyrins, collecting the precipitates and dissolving them in an organic solvent to form an organic solvent solution of the porphyrin esters,(3) contacting the solution obtained in (a) or (b) in step (2) with a copolymer having a surface area of at least about 700 m.sup.2 /g and derived from(i) divinylbenzene,(ii) styrene or its functional derivative,(iii) an alkenyl ester of a benzenepolycarboxylic acid represented by the following formula ##STR1## wherein R represents an alkenyl group having 3 to 10 carbon atoms, and n is 2 or 3,thereby permitting adsorption of the porphyrins or their esters to the copolymer, and(4) thereafter, eluting the copolymer to obtain fractions of the individual porphyrins or their esters; and an adsorbent for use in the above-mentioned process.

    摘要翻译: 一种分离卟啉的方法,其包括(1)将含有至少两个卟啉的培养液的液相pH调节至约2.5至约4并收集所得到的含有卟啉的固体,(2)制备 将所述固体的酸性水溶液调节其去除不溶物后留下的液相的pH至约6至约8以形成含有卟啉的水溶液,或(b)制备所述含贱金属的低级醇溶液 固体,调节去除不溶物后留下的液相的pH值,加入至少两倍于溶液量的水,以沉淀卟啉的低级烷基酯,收集沉淀物并将其溶解在有机溶剂中形成 卟啉酯的有机溶剂溶液,(3)使步骤(2)中(a)或(b)中获得的溶液与表面积至少为约700m 2 / g的共聚物接触,得到 (i)二乙烯基苯,(ii)苯乙烯或其官能衍生物,(iii)由下式表示的苯多羧酸的链烯基酯,其中R表示碳原子数3〜10的烯基,n为2 或3,从而允许将卟啉或其酯吸附到共聚物上,和(4)此后,将共聚物洗脱得到各个卟啉或其酯的部分; 和用于上述方法的吸附剂。

    Instructing system for a four-wheel drive vehicle
    17.
    发明授权
    Instructing system for a four-wheel drive vehicle 失效
    指导系统的四轮驱动车辆

    公开(公告)号:US4433748A

    公开(公告)日:1984-02-28

    申请号:US320776

    申请日:1981-11-12

    IPC分类号: B60K23/08 B60K17/34

    CPC分类号: B60K23/08 B60W2050/143

    摘要: An instructing system for a four-wheel drive vehicle powered by an internal combustion engine comprises a transmission for transmitting power from the engine to two main driving wheels, a clutch for selectively transmitting the power to auxiliary two-wheels, and a select lever for engaging the clutch. Speed detectors are provided for detecting both the speed of the two main driving wheels and the two auxiliary wheels. An electric circuit compares both speeds and turns on a lamp when the difference between both speeds exceeds a predetermined level, whereby slipping of the two main driving wheels is indicated.

    摘要翻译: 用于由内燃机驱动的四轮驱动车辆的指示系统包括用于将动力从发动机传递到两个主驱动轮的变速器,用于选择性地将动力传递到辅助两轮的离合器,以及用于接合的选择杆 离合器。 速度检测器用于检测两个主驱动轮和两个辅助轮的速度。 当两个速度之间的差超过预定水平时,电路比较灯的速度和转动时间,从而指示两个主驱动轮的滑动。

    Optical filter employing a copolyglutamate having thermotropic
cholesteric liquid crystal properties
    18.
    发明授权
    Optical filter employing a copolyglutamate having thermotropic cholesteric liquid crystal properties 失效
    使用具有热致变胆甾型液晶性能的共聚谷氨酸盐的光学过滤器

    公开(公告)号:US5037186A

    公开(公告)日:1991-08-06

    申请号:US306239

    申请日:1989-02-02

    摘要: An optical filter consisting essentially of a glutamate copolymer having thermotropic cholesteric liquid crystal properties and represented by the general formula: ##STR1## wherein R.sub.1 is an alkyl group, a cycloalkyl group, an aryl group or an arylalkyl group having 10 or less carbon atoms, and R.sub.2 an alkyl group, a cycloalkyl group, an aryl group or an arylalkyl group having 6 to 30 carbon atoms, provided that R.sub.1 and R.sub.2 are different from each other; m and n are numbers satisfying the following relationships 50.ltoreq.m+n.ltoreq.2000 and m/n=80 to 10/20 to 90.

    摘要翻译: 一种滤光器,其主要由具有热致变胆甾型液晶性质的谷氨酸共聚物组成,并由以下通式表示:其中R 1是具有10个或更少碳原子的烷基,环烷基,芳基或芳基烷基, 并且R 2为烷基,环烷基,芳基或碳原子数为6〜30的芳烷基,条件是R 1和R 2相互不同; m和n是满足以下关系的数量:50≤m+ n <2000,m / n = 80〜10/20〜90。

    Apparatus for continuously manufacturing fibrous high protein foods
    20.
    发明授权
    Apparatus for continuously manufacturing fibrous high protein foods 失效
    用于连续制造纤维状高蛋白食品的装置

    公开(公告)号:US4433618A

    公开(公告)日:1984-02-28

    申请号:US318246

    申请日:1981-11-04

    摘要: An apparatus for continuously manufacturing fibrous high protein foods comprises an apparatus for supplying a fixed quantity of fibrous structure formable food raw material from a nozzle, said food material being obtained through the steps of curdling cow's milk such as whole milk or skim milk by the addition of a coagulating agent and removing whey from the resulting curds, an apparatus for extending the raw material supplied from the supplying apparatus by applying a fixed tension thereto while delivering the raw material by the aid of free rollers and drive rollers, an apparatus for cooling the extended raw material supplied from the extension apparatus; and an apparatus for cutting the raw material supplied from the cooling apparatus in fixed lengths.

    摘要翻译: 用于连续制造纤维状高蛋白食品的装置包括:用于从喷嘴供给固定数量的纤维结构可成形食品原料的装置,所述食物材料通过以下步骤获得,所述方法是通过加入将牛奶如全脂牛奶或脱脂乳融化 的凝结剂和从所得凝乳中除去乳清的装置,用于通过施加固定的张力将从供给装置供给的原料延伸通过自由辊和驱动辊输送原料的装置,用于冷却 从扩展装置提供的扩展原材料; 以及用于以固定长度切割从冷却装置供应的原料的设备。