Method and apparatus for measuring quantity of admixture in ready-mixed
concrete
    31.
    发明授权
    Method and apparatus for measuring quantity of admixture in ready-mixed concrete 失效
    预拌混凝土中混合物量的测量方法和装置

    公开(公告)号:US5227037A

    公开(公告)日:1993-07-13

    申请号:US725751

    申请日:1991-06-20

    摘要: A method of measuring the quantity of an admixture in ready-mixed concrete comprises the steps of collecting volatile components generated from the admixture, measuring the concentration of the collected volatile components, and deriving the quantity of the admixture in the ready-mixed concrete from the measured concentration of the volatile components. An apparatus for executing this method comprises a detecting probe and a main measuring unit. The probe includes a gas collecting section and a gas sensor. The main measuring unit for carrying out arithmetic operations on detection information received from the detected probe, and includes a controller for microprocessor the operation of the entire apparatus, and a display for displaying the detected information received from the microprocessor.

    摘要翻译: 测量预混混凝土中混合物的量的方法包括以下步骤:收集由混合物产生的挥发性组分,测量收集的挥发性组分的浓度,以及从混合混合物中得到混合物的量 测量挥发性组分的浓度。 用于执行该方法的装置包括检测探针和主测量单元。 探头包括气体收集部分和气体传感器。 用于对从检测到的探头接收到的检测信息进行算术运算的主测量单元,并且包括用于对整个装置进行微处理器的控制器以及用于显示从微处理器接收到的检测信息的显示器。

    Cargo handling apparatus for cold storage holds of fishing vessels
    32.
    发明授权
    Cargo handling apparatus for cold storage holds of fishing vessels 失效
    渔船冷库货物处理设备

    公开(公告)号:US5156512A

    公开(公告)日:1992-10-20

    申请号:US580677

    申请日:1990-09-11

    CPC分类号: B63B25/26 B63B27/22 B63B35/24

    摘要: A cargo handling apparatus for cold storage holds of fishing vessels, comprising a storage station for storing cargo units of fish and shellfish in a frozen or cold state in the vessels and an overhead traveling crane for traveling in the storage station in the longitudinal or transverse direction of the vessel and for conveying an aggregated cargo consisting of one or more cargo units in a state wrapped or bound by a flexible sheet member in the storage station.

    摘要翻译: 一种用于渔船冷藏仓的货物处理装置,包括:用于储存在容器中的冷冻或冷冻状态的鱼和贝类的货物单元的储存站;以及用于沿纵向或横向在储存站中行进的高架行星起重机 并且将由一个或多个货物单元组成的聚集货物输送到由存储站中的柔性片状构件包裹或约束的状态。

    1-phenylalkyl-3-phenylurea derivatives
    33.
    发明授权
    1-phenylalkyl-3-phenylurea derivatives 失效
    1-苯甲基-3-苯基衍生物

    公开(公告)号:US5126483A

    公开(公告)日:1992-06-30

    申请号:US562337

    申请日:1990-08-03

    CPC分类号: C07C275/28 C07C273/1827

    摘要: Novel 1-phenylakyl-3-phenylurea derivatives represented by the following formula (I): ##STR1## wherein R.sup.1 is an alkyl group of 1 to 8 carbon atoms, an alkoxy group of 1 to 5 carbon atoms or a halogen atom, R.sup.2 is an alkyl group of 1 to 15 carbon atoms, each of R.sup.3 and R.sup.4 is independently an alkyl group of 1 to 5 carbon atoms, m is an integer of 1 to 3, and n is 0 or 1, are provided.The compounds are potent in reducing the cholesterol level in serum, and useful for treating hyperlipemia and atherosclerosis.

    摘要翻译: 由下式(I)表示的新型1-苯基烷基-3-苯基脲衍生物:其中R 1为1〜8个碳原子的烷基,1〜5个碳原子的烷氧基或卤素原子 R 2为1〜15个碳原子的烷基,R 3和R 4各自独立地为1〜5个碳原子的烷基,m为1〜3的整数,n为1〜 是0或1。 该化合物有效降低血清中的胆固醇水平,可用于治疗高脂血症和动脉粥样硬化。

    Device for electrofusion of cells
    34.
    发明授权
    Device for electrofusion of cells 失效
    细胞电凝装置

    公开(公告)号:US5007995A

    公开(公告)日:1991-04-16

    申请号:US350715

    申请日:1989-05-11

    IPC分类号: C12M3/00 C12N13/00

    CPC分类号: C12N13/00 C12M35/02

    摘要: A device and a method for fusing biological cells. The device is formed by a chamber having a tube for containing a cell suspension and a cover for sealing the tube. The chamber is provided with a lower electrode having a smooth and flat surface for contacting the cells precipitating in the cell suspension, and an upper electrode opposite to the lower electrode. The lower electrode forms the inner bottom surface of the tube. The upper electrode is inserted in the cover to enter the tube. The chamber is centrifuged to form the layers of cells on the lower electrode at the bottom of the tube. Then, a predetermined ac voltage is applied across the upper and lower electrodes to fuse the cells efficiently. Such a device and method are useful for the production of monoclonal antibodies or giant cells.

    摘要翻译: 用于融合生物细胞的装置和方法。 该装置由具有用于容纳细胞悬浮液的管和用于密封管的盖的室形成。 所述腔室设置有具有光滑平坦表面的下电极,用于使细胞悬浮液中沉淀的细胞接触,以及与下电极相对的上电极。 下电极形成管的内底表面。 上电极插入盖子进入管子。 将腔室离心以在管底部的下电极上形成细胞层。 然后,跨越上下电极施加预定的交流电压以有效地熔化电池。 这种装置和方法可用于生产单克隆抗体或巨细胞。

    MR imaging method and apparatus
    35.
    发明授权
    MR imaging method and apparatus 失效
    MR成像方法和装置

    公开(公告)号:US4912412A

    公开(公告)日:1990-03-27

    申请号:US155378

    申请日:1988-02-12

    CPC分类号: G01R33/561

    摘要: In order to have the number of times of signal measurements in a phase encode direction or a readout direction and raise the speed of imaging, the following steps are performed by way of example:(i) For a measurement region E required by a conventional method, any desired partial region E.sup.+ is set (here, the combination between the region E.sup.+ and a region obtained by moving the region E.sup.+ in point symmetry with respect to the origin of a measurement space includes the region E).(ii) A signal h.sup.+ is measured on the region E.sup.+.(iii) An image is reconstructed from the signals h.sup.+ on a region neighboring the origin, thereby to obtain a phase image .theta..(iv) A reconstructed image is obtained by a predetermined computation employing .theta..

    Soybean hydrolyzate
    36.
    发明授权
    Soybean hydrolyzate 失效
    大豆水解物

    公开(公告)号:US4882180A

    公开(公告)日:1989-11-21

    申请号:US233900

    申请日:1988-08-18

    IPC分类号: A23L11/00 A23J3/34

    CPC分类号: A23J3/346

    摘要: A soybean hydrolyzate is disclosed. The hydrolyzate is of a high nutritional value and excellent in protein absorbability. Moreover, it is free from bean-like or grass-like smelling that is characteristic of soybean, as well as from bitter taste. Consequently, the hydrolyzate is very valuable food as protein source.The hydrolyzate is characterized by that the soluble fraction of the hydrolyzate contains amino nitrogen in an amount in the range from 5 to 20%, preferably from 10 to 15% of the total nitrogen of said fraction. The hydrolyzate is prepared by pulverizing soybean, adding water to the pulverized soybean to form a slurry of a solid content in the range from 1 to 20%, heating the slurry at a temperature from 60.degree. to 100.degree. C. for a period from 5 to 180 minutes, homogenizing the slurry under a high pressure and hydrolyzing the homogenates with a neutral protease produced by Bacillus subtilis.

    摘要翻译: 公开了一种大豆水解产物。 水解产物营养价值高,蛋白质吸收性好。 此外,它没有豆类或草样的嗅觉,这是大豆的特征以及苦味。 因此,水解产物是非常有价值的食物作为蛋白质来源。 水解产物的特征在于水解产物的可溶级分含有氨基氮,其量为所述级分总氮的5至20%,优选10至15%。 通过粉碎大豆制备水解产物,向粉碎的大豆中加入水以形成固体含量为1至20%的浆料,在60℃至100℃的温度下加热浆料5分钟 至180分钟,高压均质浆料,并用枯草芽孢杆菌产生的中性蛋白酶水解匀浆物。

    Hard polyvinyl chloride resin composition and open-cell foam made of
said composition
    37.
    发明授权
    Hard polyvinyl chloride resin composition and open-cell foam made of said composition 失效
    硬聚氯乙烯树脂组合物和由所述组合物制成的开孔泡沫

    公开(公告)号:US4797426A

    公开(公告)日:1989-01-10

    申请号:US122686

    申请日:1987-11-18

    摘要: A hard polyvinyl chloride resin composition is provided, which contains as essential components thereof the following components (a)-(e):(a) a polyvinyl chloride base resin produced by suspension polymerization and/or bulk polymerization;(b) a super high molecular acrylic resin base processing aid;(c) a stabilizer containing one or more Group-II and/or Group-IV metals;(d) a surfactant; and(e) a heat-decomposable organic foaming agent. The above composition is formed by extrusion into a hard polyvinyl chloride resin open-cell foam.

    摘要翻译: 提供了一种硬聚氯乙烯树脂组合物,其包含以下组分(a) - (e)作为其主要组分:(a)通过悬浮聚合和/或本体聚合制备的聚氯乙烯基础树脂; (b)超高分子丙烯酸树脂基加工助剂; (c)含有一种或多种II族和/或IV族金属的稳定剂; (d)表面活性剂; 和(e)可热分解的有机发泡剂。 上述组合物通过挤出成型为硬质聚氯乙烯树脂开孔泡沫形成。

    Distributorless ignition system for multicylinder internal-combustion
engines
    38.
    发明授权
    Distributorless ignition system for multicylinder internal-combustion engines 失效
    用于多缸内燃机的无分配点火系统

    公开(公告)号:US4411247A

    公开(公告)日:1983-10-25

    申请号:US252251

    申请日:1981-04-08

    CPC分类号: F02P15/08 F02P7/035

    摘要: An ignition system of the type incorporating, instead of the usual distributor, high-voltage rectifier diodes connected between the secondary winding of an ignition coil and respective spark plugs. In response to voltages developed in the secondary winding in its opposite directions the diodes function to cause discharges at the spark plugs in the firing order of the engine. Each diode is composed of a multiplicity of laminated silicon rectifier diode chips each having a reverse breakdown voltage in the range of 400-850 volts. The reverse breakdown voltage of each diode is 1.1 to 1.8 times the maximum discharge voltage of the spark plugs. Thus constructed, the diodes can well withstand overvoltages that may develop in the secondary circuit of the ignition system.

    摘要翻译: 该类型的点火系统代替通常的分配器,连接在点火线圈的次级绕组和相应的火花塞之间的高压整流二极管。 响应于次级绕组在相反方向上产生的电压,二极管用于在发动机的点火顺序下引起火花塞的放电。 每个二极管由多个层压硅整流二极管芯片组成,每个二极管芯片具有400-850伏范围内的反向击穿电压。 每个二极管的反向击穿电压为火花塞最大放电电压的1.1〜1.8倍。 这样构成的二极管可以很好地承受可能在点火系统的二次回路中产生的过电压。

    Method for chain-opening polymerization of norbornene derivatives
    39.
    发明授权
    Method for chain-opening polymerization of norbornene derivatives 失效
    降冰片烯衍生物的开链聚合方法

    公开(公告)号:US4250063A

    公开(公告)日:1981-02-10

    申请号:US5503

    申请日:1979-01-22

    CPC分类号: C08G61/08

    摘要: Polymers or copolymers of norbornene derivatives can be produced by contacting in the presence or absence of an inert solvent at least one norbornene derivative substituted by at least one polar group selected from the group consisting of ester, ether, nitrile, amide, imide, acid anhydride, halogen, and silyl, or by at least one substituent having one of said polar groups; or a combination of said norbornene derivative with at least one member selected from the group consisting of cycloalkenes having no polar substituent and polymers having olefinic carbon-to-carbon double bonds; with a catalyst consisting essentially of (a) at least one coordination compound of W or Mo, the oxidation number of which is 2, 1 or 0, (b) at least one titanium tetrahalide and, if necessary, (c) at least one compound selected from the group consisting of componds having an electron-accepting .pi. bond, N-halogen-substituted cyclic acid imides, sulfides, sulfoxides and phosphines. The above-mentioned catalyst is more active, cheaper, and easier to handle than the conventional catalysts containing organoaluminum compounds.

    摘要翻译: 降冰片烯衍生物的聚合物或共聚物可以通过在惰性溶剂存在或不存在下使至少一种被至少一个选自酯,醚,腈,酰胺,酰亚胺,酸酐的极性基团取代的降冰片烯衍生物 ,卤素和甲硅烷基,或至少一个具有所述极性基团之一的取代基; 或所述降冰片烯衍生物与选自不具有极性取代基的环烯烃和具有烯烃碳 - 碳双键的聚合物中的至少一种的组合; 催化剂基本上由(a)至少一种W或Mo的配位化合物组成,其氧化数为2,1或0,(b)至少一种四卤化钛,如果需要,(c)至少一种 选自具有电子接受性π键的化合物,N-卤素取代的环状酰亚胺,硫化物,亚砜和膦的化合物。 与含有机铝化合物的常规催化剂相比,上述催化剂更具活性,更便宜且更容易处理。