利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

14 条记录 (耗时 0.018 秒)

    Process for the production of nuclear substituted cinnamoylanthranilic acid derivatives
    1.
    发明授权
    Process for the production of nuclear substituted cinnamoylanthranilic acid derivatives 失效
    制备核取代肉桂酰邻氨基苯甲酸衍生物的方法

    公开(公告)号：US4587356A

    公开(公告)日：1986-05-06

    申请号：US654231

    申请日：1984-09-25

    申请人： Kinji Iizuka ,  Tetsuhide Kamijo ,  Ryoji Yamamoto ,  Hiromu Harada

    发明人： Kinji Iizuka ,  Tetsuhide Kamijo ,  Ryoji Yamamoto ,  Hiromu Harada

    IPC分类号： C07D295/02 ,  C07D295/027 ,  C07C99/00

    CPC分类号： C07D295/027

    摘要： The present invention provides an improved method for producing a nuclear substituted cinnamoylanthranilic acid compound.Illustrative of the process is the reaction of 3-hydroxy-4-methoxybenzaldehyde with 2-carboxymalonanilic acid in an inert solvent medium in the presence of a molar excess of piperidine to provide a high purity intermediate salt precipitate, and the salt is treated with an acidic reagent to yeild N-(3-hydroxy-4-methoxycinnamoyl)anthranilic acid product.

    摘要翻译： 本发明提供了制备核取代肉桂酰邻氨基苯甲酸化合物的改进方法。 该方法的实例是在惰性溶剂介质中，在摩尔过量的哌啶存在下，3-羟基-4-甲氧基苯甲醛与2-羧基丙二酸的反应，得到高纯度的中间盐沉淀物，盐用 酸性试剂洗脱N-（3-羟基-4-甲氧基肉桂酰）邻氨基苯甲酸产物。

    Imidazole derivatives
    2.
    发明授权
    Imidazole derivatives 失效
    咪唑衍生物

    公开(公告)号：US4461905A

    公开(公告)日：1984-07-24

    申请号：US413204

    申请日：1982-08-30

    申请人： Kinji Iizuka ,  Tetsuhide Kamijo ,  Ryoji Yamamoto ,  Hiromu Harada

    发明人： Kinji Iizuka ,  Tetsuhide Kamijo ,  Ryoji Yamamoto ,  Hiromu Harada

    IPC分类号： C07D233/54 ,  C07D233/60 ,  C07D521/00

    CPC分类号： C07D233/64 ,  C07D231/12 ,  C07D233/56 ,  C07D249/08

    摘要： The imidazole derivatives of the general formula: ##STR1## wherein A and B may be the same or different, and each is a straight- or branched-chain alkylene or alkenylene group having 1 to 8 carbon atoms, D is an acyl group having 2 to 10 carbon atoms, an alkoxycarbonyl group having 2 to 7 carbon atoms or a dialkoxymethyl group having 3 to 13 carbon atoms, Q is a cyano group or an alkoxycarbonyl group having 2 to 7 carbon atoms, X is a halogen atom, Z is ##STR2## (wherein E is a hydrogen atom, a halogen atom, an alkyl group having 1 to 6 carbon atoms or an alkoxy group having 1 to 6 carbon atoms, Y is an oxygen atom or a sulfur atom and may be connected with either A or B), n is zero or 1, with the proviso that n is 1 when Y connects with B.These compounds are novel compounds and are useful as intermediates in producing 1-substituted imidazole derivatives which possess strong and specific inhibitory effects on thromboxane synthetase and thus are useful as therapeutically active agents for treatment of diseases caused by thromboxane A.sub.2.

    摘要翻译： 具有以下通式的咪唑衍生物：其中A和B可以相同或不同，并且各自是具有1至8个碳原子的直链或支链亚烷基或亚烯基，D是具有2个 碳原子数为2〜7的烷氧基羰基或碳原子数3〜13的二烷氧基甲基，Q为氰基或碳原子数2〜7的烷氧基羰基，X为卤素原子，Z为< IMAGE>（其中E是氢原子，卤素原子，具有1至6个碳原子的烷基或具有1至6个碳原子的烷氧基，Y是氧原子或硫原子，并且可以与A 或B），n为0或1，条件是当Y与B连接时n为1。这些化合物是新化合物，可用作生产1-取代咪唑衍生物的中间体，其具有对凝血恶烷合成酶的强和特异性抑制作用 因此可用作治疗活性剂 治疗由血栓素A2引起的疾病。

    1,3-Disubstituted imidazoles
    3.
    发明授权
    1,3-Disubstituted imidazoles 失效
    1,3-二取代的咪唑

    公开(公告)号：US4469865A

    公开(公告)日：1984-09-04

    申请号：US423332

    申请日：1982-09-24

    申请人： Kinji Iizuka ,  Tetsuhide Kamijo ,  Ryoji Yamamoto ,  Hiromu Harada

    发明人： Kinji Iizuka ,  Tetsuhide Kamijo ,  Ryoji Yamamoto ,  Hiromu Harada

    IPC分类号： C07D233/60 ,  C07D233/61 ,  C07D521/00

    CPC分类号： C07D231/12 ,  C07D233/56 ,  C07D249/08

    摘要： 1,3-Disubstituted imidazoles of the general formula (I): ##STR1## wherein A and B may be the same or different, and each is a straight- or branched-chain alkylene or alkenylene group having 1 to 8 carbon atoms, Y is an acyl group having 2 to 10 carbon atoms, an alkoxycarbonyl group having 2 to 7 carbon atoms or an dialkoxymethyl group having 3 to 13 carbon atoms, Z is a cyano group or an alkoxycarbonyl group having 2 to 7 carbon atoms, X is a halogen atom, n is zero or 1. The said compounds are intermediates for producing the imidazole derivatives of the general formula (V) above which possess strong and specific inhibitory effects on thromboxane synthetase and thus are useful as therapeutical agents for treatment of diseases caused by thromboxane A.sub.2.

    摘要翻译： 通式（I）的1,3-二取代咪唑：其中A和B可以相同或不同，并且各自是具有1至8个碳的直链或支链亚烷基或亚烯基 原子，Y为碳原子数2〜10的酰基，碳原子数2〜7的烷氧基羰基或碳原子数3〜13的二烷氧基甲基，Z为氰基或碳原子数为2〜7的烷氧基羰基， X是卤素原子，n是0或1.所述化合物是用于生产上述通式（V）的咪唑衍生物的中间体，其具有对凝血恶烷合成酶的强和特异性抑制作用，因此可用作治疗药物 血栓素A2引起的疾病。

    Flat antenna apparatus having a shielded circuit board
    6.
    发明授权
    Flat antenna apparatus having a shielded circuit board 失效
    具有屏蔽电路板的扁平天线装置

    公开(公告)号：US5585806A

    公开(公告)日：1996-12-17

    申请号：US364746

    申请日：1994-12-27

    申请人： Toshikazu Ogino ,  Ryoji Yamamoto ,  Hideo Yajima

    发明人： Toshikazu Ogino ,  Ryoji Yamamoto ,  Hideo Yajima

    IPC分类号： H01Q1/38 ,  H01Q23/00

    CPC分类号： H01Q1/38 ,  H01Q23/00

    摘要： There is provided a flat antenna apparatus in which a low-noise amplifier provided therein does not generate an abnormal oscillation, and a case and a ground pattern formed on a circuit board are reliably connected to each other by means of a simple construction. A flat antenna element is mounted on a circuit board. The circuit board has an amplifying circuit for amplifying a radio frequency received from the flat antenna element. A case and the flat antenna element are attached to opposite sides of the circuit board. A tab formed on a peripheral edge of the case is inserted into a slot formed on the circuit board, the tab being soldered to fix the case on the circuit board.

    摘要翻译： 提供了一种扁平天线装置，其中设置在其中的低噪声放大器不产生异常振荡，并且通过简单的结构，形成在电路板上的壳体和接地图案彼此可靠地连接。 平板天线元件安装在电路板上。 电路板具有用于放大从平坦天线元件接收的射频的放大电路。 壳体和扁平天线元件附接到电路板的相对侧。 形成在壳体的周缘上的突片插入到形成在电路板上的槽中，该焊片被焊接以将壳体固定在电路板上。

    Low thermal expansion cast alloy
    7.
    发明授权
    Low thermal expansion cast alloy 失效
    低热膨胀铸造合金

    公开(公告)号：US4832908A

    公开(公告)日：1989-05-23

    申请号：US160782

    申请日：1988-02-19

    申请人： Katsuhisa Ishikawa ,  Ryoji Yamamoto ,  Takayuki Tsukahara

    发明人： Katsuhisa Ishikawa ,  Ryoji Yamamoto ,  Takayuki Tsukahara

    IPC分类号： C22C38/00 ,  C22C38/08 ,  C22C38/10

    CPC分类号： C22C38/08

    摘要： A novel low thermal expansion cast alloy is provided. The alloy consists of, by percents by weight, 0.02 to 0.25% of C, 30.5 to 33.3% of Ni, 4.0 to 6.0% of Co, 0.005 to 0.70% of Mn, 0.005-0.50% of Si and the balance substantially of Fe, with the proviso that % C.gtoreq.3.0285-0.0936 x % Ni (% C and % Ni are weight % of C and Ni). By such composition, micro-segregation of Ni can be reduced and the Ni content range showing the low thermal expansion coefficient can be broadened to an extent of substantially enabling mass production by a casting process in place of the conventional forging or rolling process. The average thermal expansion coefficient at the temperature range from - 50 to 120.degree. C. of the cast alloy is not more than 1.5.times.10.sup.-6 /.degree.C.

    摘要翻译： 提供了一种新型的低热膨胀铸造合金。 该合金的重量百分比为0.02〜0.25％的C，30.5〜33.3％的Ni，4.0〜6.0％的Co，0.005〜0.70％的Mn，0.005〜0.50％的Si，余量基本上由Fe ，但条件是％C> = 3.0285-0.0936 x％Ni（％C和％Ni是C和Ni的重量％）。 通过这样的组成，可以减少Ni的微分离，并且可以将表现出低热膨胀系数的Ni含量范围扩大到通过铸造工艺代替常规锻造或轧制过程的大量生产的程度。 在铸造合金的-50〜120℃的温度范围内的平均热膨胀系数为1.5×10 -6 /℃以下。

    Mobile communication method, mobile communication system, program, exchange, and specific radio base station
    8.
    发明授权
    Mobile communication method, mobile communication system, program, exchange, and specific radio base station 有权
    移动通信方式，移动通信系统，程序，交换机和具体的无线基站

    公开(公告)号：US08452282B2

    公开(公告)日：2013-05-28

    申请号：US12935783

    申请日：2009-03-31

    申请人： Masafumi Masuda ,  Kenichiro Aoyagi ,  Takaaki Sato ,  Ryoji Yamamoto

    发明人： Masafumi Masuda ,  Kenichiro Aoyagi ,  Takaaki Sato ,  Ryoji Yamamoto

    IPC分类号： H04W60/00

    CPC分类号： H04W48/04 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262

    摘要： A mobile communication method includes a mobile station transmitting a location registration request on the basis of a pilot signal, a network device judging, in response to the received location registration request, whether or not access to a specific radio base station from the mobile station is permitted, the network device rejecting location registration processing when the access is judged not to be permitted, and the network device making a determination so that the transmission power of the pilot signal in the specific radio base station is reduced when the number of rejections of location registration processing exceeds a predetermined number of times.

    摘要翻译： 移动通信方法包括基于导频信号发送位置登记请求的移动台，响应于接收到的位置登记请求，判断从移动台到特定无线基站的接入是否为 允许，当判断不允许访问时，网络设备拒绝位置注册处理，并且确定网络设备，使得当特定无线电基站中的导频信号的发送功率减少时，位置的拒绝次数 注册处理超过预定次数。

    Mobile communication method, radio control station, and radio base station
    10.
    发明授权
    Mobile communication method, radio control station, and radio base station 失效
    移动通信方式，无线电控制站和无线基站

    公开(公告)号：US08509784B2

    公开(公告)日：2013-08-13

    申请号：US12742659

    申请日：2008-11-11

    申请人： Masafumi Masuda ,  Yasuhiro Kawabe ,  Takaaki Sato ,  Ryoji Yamamoto ,  Katsuhiko Yamagata

    发明人： Masafumi Masuda ,  Yasuhiro Kawabe ,  Takaaki Sato ,  Ryoji Yamamoto ,  Katsuhiko Yamagata

    IPC分类号： H04W36/00

    CPC分类号： H04W48/20 ,  H04B2201/70702 ,  H04W72/048

    摘要： A mobile communication method according to the present invention includes a step A of causing a mobile station in a standby mode in a first cell to transmit a communication start request signal, a step B of judging whether or not to measure communication quality of a second cell on the basis of judgment as to whether or not the particular service is provided in each of the cells and judgment as to whether or not communication quality of the second cell is included in the communication start request signal, the second cell overlaid by the first cell in a different frequency band and a step C of starting communication of the mobile station in either one of the first cell and the second cell on the basis of the measured communication quality of the second cell.

    摘要翻译： 根据本发明的移动通信方法包括：使第一小区中的待机模式的移动台发送通信开始请求信号的步骤A，判断是否测量第二小区的通信质量的步骤B 在判定是否在每个小区中提供特定服务的判断的基础上，判断第二小区的通信质量是否包括在通信开始请求信号中，由第一小区覆盖的第二小区 在第一小区和第二小区中的任一个小区中基于所测量的第二小区的通信质量开始通信的不同频带和步骤C.