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90 条记录 (耗时 0.022 秒)

    Aromatic allylaminonitro compounds, hair dye compositions containing aromatic allylaminonitio compounds, and synthetic and natural fiber dyeing process
    51.
    发明授权
    Aromatic allylaminonitro compounds, hair dye compositions containing aromatic allylaminonitio compounds, and synthetic and natural fiber dyeing process 失效
    芳族烯丙基氨基化合物，含有芳族烯丙基氨基化合物的染发剂组合物，以及合成和天然纤维染色方法

    公开(公告)号：US5685881A

    公开(公告)日：1997-11-11

    申请号：US448448

    申请日：1995-06-30

    申请人： David Rose ,  Horst Hoeffkes ,  Edgar Lieske ,  Iduna Matzik

    发明人： David Rose ,  Horst Hoeffkes ,  Edgar Lieske ,  Iduna Matzik

    IPC分类号： A61K8/00 ,  A61K8/40 ,  A61K8/41 ,  A61Q5/06 ,  A61Q5/10 ,  C07C211/52 ,  C07C215/16 ,  C07C229/54 ,  C09B51/00 ,  D06P1/42 ,  D06P3/04 ,  D06P3/08 ,  D06P3/18 ,  A61K7/13

    CPC分类号： A61K8/418 ,  A61Q5/065 ,  C09B51/00

    摘要： Aromatic allylaminonitro compounds corresponding to formula (I): ##STR1## in which R.sup.1 is hydrogen or an alkyl group containing 1 to 4 carbon atoms, R.sup.2 is hydrogen, an alkyl group containing 1 to 4 carbon atoms or an allyl group CH.sub.2 C(R.sup.5)=CH.sub.2, where R.sup.5 is hydrogen or an alkyl group containing 1 to 4 carbon atoms, R.sup.3 is carboxyl, hydroxy, nitro, halogen or a group NR.sup.6 R.sup.7, where R.sup.6 and R.sup.7 independently of one another represent hydrogen, an alkyl group containing 1 to 4 carbon atoms, a hydroxyalkyl or dihydroxyalkyl group containing 2 to 4 carbon atoms or an allyl group CH.sub.2 C(R.sup.8)=CH.sub.2, where R.sup.8 is hydrogen or an alkyl group containing 1 to 4 carbon atoms, and R.sup.4 is hydrogen or nitro, with the proviso that R.sup.3 and R.sup.4 are not both nitro. The compounds are useful for dyeing fibers, particularly human hair.

    摘要翻译： PCT No.PCT / EP93 / 03303 Sec。 371日期：1995年6月30日 102（e）1995年6月30日PCT 1993年11月25日PCT公布。 公开号WO94 / 12149 日期：1994年6月9日对应于式（I）的芳族烯丙基氨基硝基化合物：其中R 1为氢或含有1至4个碳原子的烷基，R 2为氢，含有1至4个碳原子的烷基 或烯丙基CH 2 C（R 5）= CH 2，其中R 5是氢或含有1至4个碳原子的烷基，R 3是羧基，羟基，硝基，卤素或NR 6 R 7基团，其中R 6和R 7彼此独立地表示氢 ，含有1至4个碳原子的烷基，含2至4个碳原子的羟基烷基或二羟基烷基或烯丙基CH 2 C（R 8）= CH 2，其中R 8是氢或含有1至4个碳原子的烷基，R 4 是氢或硝基，条件是R3和R4不都是硝基。 该化合物可用于染色纤维，特别是人的头发。

    Individual beacon identification system
    52.
    发明授权
    Individual beacon identification system 失效
    个人信标识别系统

    公开(公告)号：US5299227A

    公开(公告)日：1994-03-29

    申请号：US045186

    申请日：1993-04-13

    申请人： David Rose

    发明人： David Rose

    IPC分类号： G01S7/481 ,  G01S17/74 ,  H04B10/118 ,  H04K1/02 ,  H04K1/00 ,  H04L9/00

    CPC分类号： H04B10/118 ,  G01S17/74 ,  G01S7/481 ,  H04K1/02

    摘要： A compact beacon-detector type IFF system to be carried by individual soldiers. The system consists of a beacon and a special purpose detector. The beacon is a small, light-weight, battery powered device that is worn on the soldier's web gear. The detector consists of a small flashlight-like device that can be hand held or mounted on a weapon, similar to a rifle scope. The beacon's signal is not visible to those using existing night vision equipment nor is it otherwise exploitable by a potential adversary. The system achieves its covertness through the selection of the optical wavelength used by the beacon. Further signature reduction is achieved through the use of a Low Probability of Intercept ("LPI") spread spectrum waveform as the beacon output. This waveform utilizes a spreading code to encode the beacon output signal. Even if an enemy has a sensor capable of detecting the proper optical wavelength, it would not be able to detect or emulate the beacon's signal without prior knowledge of the specific spreading code used. The detector of the present invention is designed to despread the beacon output waveform, allowing the signal to be detected. This spread/despread code can be changed as frequently as required, so that capture of the beacon or detector would not be a serious risk to compromising the system.

    摘要翻译： 一个紧凑的信标检测器型IFF系统由个体士兵携带。 该系统由信标灯和专用探测器组成。 该信标是一种小型，重量轻，电池供电的设备，佩戴在士兵的网架上。 探测器由手持式手持式或手枪式装置组成，类似于步枪瞄准器。 那些使用现有夜视设备的灯塔的信号是不可见的，也不会被潜在的敌方利用。 该系统通过选择信标使用的光波长来实现其隐蔽性。 通过使用低概率侦听（“LPI”）扩频波形作为信标输出来实现进一步的签名减少。 该波形利用扩展码对信标输出信号进行编码。 即使敌人具有能够检测正确的光波长的传感器，也不能在没有使用特定扩展码的情况下检测或模拟信标的信号。 本发明的检测器被设计成对信标输出波形进行解扩，以允许检测信号。 该扩展/解扩代码可以根据需要频繁地改变，使得信标或检测器的捕获不会是危及系统的严重风险。

    Method for the production of 5-nitroso-2,4,6-triaminopyrimidine
    56.
    发明授权
    Method for the production of 5-nitroso-2,4,6-triaminopyrimidine 失效
    5-亚硝基-2,4,6-三氨基嘧啶的制备方法

    公开(公告)号：US4145548A

    公开(公告)日：1979-03-20

    申请号：US850287

    申请日：1977-11-10

    申请人： David Rose

    发明人： David Rose

    IPC分类号： C07D239/50

    CPC分类号： C07D239/50

    摘要： An improved process for the production of 5-nitroso-2,4,6-triaminopyrimidine comprising boiling an arbitrary guanidine salt, dissolved in an aliphatic lower alcohol, with malonic acid dinitrile in the presence of a base, cooling and acid adjusting the reaction mixture and adding water thereto, treating the aqueous acid-adjusted reaction mixture with nitrous acid and recovering 5-nitro-2,4,6-triaminopyrimidine without isolation of intermediately formed products.

    摘要翻译： 一种用于生产5-亚硝基-2,4,6-三氨基嘧啶的改进方法，包括在碱的存在下，用丙二酸二腈将溶解在脂肪族低级醇中的任意的胍盐，冷却和酸调节反应混合物 向其中加入水，用亚硝酸处理含水酸调节的反应混合物，并回收5-硝基-2,4,6-三氨基嘧啶，不分离中间形成的产物。

    Hair dye compositions containing 4,7-diaminoindazoles
    57.
    发明授权
    Hair dye compositions containing 4,7-diaminoindazoles 失效
    含有4,7-二氨基吲唑的染发组合物

    公开(公告)号：US4104020A

    公开(公告)日：1978-08-01

    申请号：US695454

    申请日：1976-06-14

    申请人： David Rose

    发明人： David Rose

    IPC分类号： A61K8/00 ,  A61K8/49 ,  A61Q5/10 ,  C07D231/56 ,  C09B57/00 ,  A61K7/13

    CPC分类号： A61Q5/10 ,  A61K8/494 ,  C07D231/56

    摘要： Dyestuffs of the oxidizable developer-coupler type wherein the developer is a novel 4,7-diaminoindazole of the formula: ##STR1## wherein one of the R's represents C.sub.1-4 alkyl and the other R represents a substitutent selected from the group consisting of C.sub.1-4 alkyl and H (and the water-soluble salts thereof) are very satisfactory for coloring hair. They are readily oxidized by atmospheric oxygen at room temperature without a catalyst, and they provide intense, bright, and fast dyeings in a short time. They are applied in conventional manner from aqueous medium.

    摘要翻译： 可氧化的显影剂 - 偶联剂型的染料，其中显影剂是下式的新型4,7-二氨基吲唑：其中R 1表示C 1-4烷基，另一个R表示选自C1 -4烷基和H（及其水溶性盐）对于着色毛发非常满意。 它们在室温下容易被大气氧氧化而没有催化剂，并且它们在短时间内提供强烈，明亮和快速的染色。 它们以常规方式从水性介质中施用。

    Wireless two-way communication for downhole tools
    59.
    发明授权
    Wireless two-way communication for downhole tools 有权
    无线双向通信用于井下工具

    公开(公告)号：US09091153B2

    公开(公告)日：2015-07-28

    申请号：US13527102

    申请日：2012-06-19

    申请人： Libo Yang ,  Reza Taherian ,  Dean M. Homan ,  Paul Wanjau ,  David Rose ,  Onur Ozen

    发明人： Libo Yang ,  Reza Taherian ,  Dean M. Homan ,  Paul Wanjau ,  David Rose ,  Onur Ozen

    IPC分类号： E21B47/12

    CPC分类号： E21B47/12 ,  E21B33/072 ,  E21B47/01 ,  E21B47/122

    摘要： Systems, methods, and devices for two-way communication with a downhole tool string are provided. In one example, a method may include placing a downhole tool string into a pressure riser of a well while at least one component of the downhole tool string is not activated. Thereafter, a wireless control signal may be issued through the pressure riser to the downhole tool to cause the downhole tool string to activate the component. The wireless control signal may involve an acoustic signal, an optical signal, and/or an electromagnetic signal such as electrical dipole coupling or magnetic dipole coupling.

    摘要翻译： 提供了用于与井下工具串进行双向通信的系统，方法和设备。 在一个示例中，方法可以包括将井下工具串放置在井的压力提升器中，而井下工具串的至少一个部件未被激活。 此后，可以通过压力提升器向井下工具发出无线控制信号，以使井下工具串激活部件。 无线控制信号可以包括声信号，光信号和/或诸如电偶极耦合或磁偶极耦合的电磁信号。