Fused pyrazine derivatives
    1.
    发明授权
    Fused pyrazine derivatives 失效
    稠合吡嗪衍生物

    公开(公告)号:US5283244A

    公开(公告)日:1994-02-01

    申请号:US50225

    申请日:1993-05-03

    摘要: The present invention is a pyrazine derivative which has glutamate receptor antagonizing activity, represented by formula: ##STR1## wherein Z represents C or N, provided that two Zs are not N atoms at the same time; R.sup.1 represents: ##STR2## wherein ##STR3## represents ##STR4## R.sup.6 represents H or alkyl, and R.sup.7 and R.sup.8 represent each H, alkyl, nitro or phenyl, or alternatively R.sup.7 and R.sup.8 are combined together to represent butadienylene or 1,4-butylene; R.sup.2 and R.sup.3 represent each H, F, cyano, acyl, nitro, alkyl, morpholino or one of said species of R.sup.1 ; R.sup.4 and R.sup.5 represent each H, hydroxyl, alkyl, cycloalkyl, heterocycle, phenyl, or Y-substituted alkyl; Y represents hydroxyl, acyloxy, F-substituted methyl, cycloalkyl, tetrahydrofuryl, carboxyl, alkoxycarbonyl or ##STR5## R.sup.9 and R.sup.10 represent each H or alkyl, or alternatively R.sup.9 and R.sup.10 are combined together to represent a 5- or 6-membered cyclic group which may contain oxygen atom(s).

    摘要翻译: PCT No.PCT / JP91 / 01498 Sec。 371日期:1993年5月5日 102(e)日期1993年5月5日PCT 1991年11月1日PCT PCT。 出版物WO92 / 07847 本发明是具有谷氨酸受体拮抗活性的吡嗪衍生物,其由下式表示:(*化学结构*)其中Z表示C或N,条件是两个Z不同时为N原子; R1表示:(*化学结构*)其中(*化学结构*)表示(*化学结构*)R6表示H或烷基,R7和R8表示H,烷基,硝基或苯基,或者R7和R8组合 一起代表丁二烯或1,4-丁烯; R 2和R 3表示每个H,F,氰基,酰基,硝基,烷基,吗啉代或所述R1的一种; R4和R5代表H,羟基,烷基,环烷基,杂环,苯基或Y-取代的烷基; Y表示羟基,酰氧基,F取代的甲基,环烷基,四氢呋喃基,羧基,烷氧基羰基或(*化学结构*)R9和R10表示每个H或烷基,或者R9和R10组合在一起代表5-或6- 可以含有氧原子的多元环状基团。

    Imidazole-substituted quinoxalinedione derivatives
    2.
    发明授权
    Imidazole-substituted quinoxalinedione derivatives 失效
    咪唑取代的喹喔啉二酮衍生物

    公开(公告)号:US6121264A

    公开(公告)日:2000-09-19

    申请号:US194750

    申请日:1998-12-02

    摘要: Imidazole-substituted quinoxalinedione derivatives represented by the following general formula (I) or pharmaceutically acceptable salts thereof and pharmaceutical compositions useful as glutamate receptor antagonists and the like, which comprise said compounds or salts thereof and pharmaceutically acceptable carriers. ##STR1## (Each symbol in the formula has the following meaning: A: a group represented by a formula (CH.sub.2).sub.m or a group represented by a formula Ph--(CH.sub.2).sub.p (Ph: a phenyl group),X: an oxygen atom or a group represented by a formula NR.sup.4,R.sup.1 : a hydrogen atom, a hydroxyl group or a triazolyl group, with the proviso that X may be a bond when R.sup.1 is a triazolyl group,R.sup.2 : a hydrogen atom, a nitro group, a halogeno-lower alkyl group, a cyano group, an amino group, a mono- or di-lower alkylamino group or a halogen atom,R.sup.3 and R.sup.4 : may be the same or different from each other and each represents a hydrogen atom or a lower alkyl group,n: 0, 1 or 2,m: an integer of 2 to 6, andp: an integer of 1 to 6.

    摘要翻译: PCT No.PCT / JP97 / 01905 Sec。 371日期1998年12月2日第 102(e)日期1998年12月2日PCT提交1997年6月5日PCT公布。 公开号WO97 / 46555 日期:1997年12月11日由以下通式(I)表示的咪唑取代的喹喔啉二酮衍生物或其药学上可接受的盐以及用作谷氨酸受体拮抗剂等的药物组合物,其包含所述化合物或其盐和药学上可接受的载体。 (式中的每个符号具有以下含义:A:由式(CH 2)m表示的基团或由式Ph-(CH 2)p(Ph:苯基)表示的基团,X:氧原子或 由式NR4表示的基团,R1:氢原子,羟基或三唑基,条件是当R 1为三唑基时,X可以为键,R 2为氢原子,硝基,卤代 低级烷基,氰基,氨基,一或二低级烷基氨基或卤素原子,R 3和R 4可以相同或不同,表示氢原子或低级烷基 基团,n:0,1或2,m为2〜6的整数,p为1〜6的整数。

    Inhibitor of kainic acid neurotoxicity and pyridothiazine derivative
    5.
    发明授权
    Inhibitor of kainic acid neurotoxicity and pyridothiazine derivative 失效
    红藻氨酸神经毒性抑制剂和吡啶并噻嗪衍生物

    公开(公告)号:US6133258A

    公开(公告)日:2000-10-17

    申请号:US68534

    申请日:1998-05-13

    CPC分类号: A61K31/5415

    摘要: Neuroprotective agents based on inhibition of kainic acid neurotoxicity and compounds useful as neuroprotective agents based on inhibition of kainic acid neurotoxicity. An inhibitors of kainic acid neurotoxicity, comprising as an active ingredient a pyridothiazine derivative represented by the following general formula (I) or a pharmaceutically acceptable salt thereof, and a pyridothiazine derivative represented by the following general formula (I) or a pharmaceutically acceptable salt thereof: ##STR1## wherein symbols in the formula have the following respective meanings: the ring A: a pyridine ring; ##STR2## R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 may be the same or different and each represent a hydrogen atom or a lower alkyl, cycloalkyl, alkenyl, aryl, carboxyl or lower alkoxycarbonyl group which may have substituent(s), or are not present, with the proviso that R.sup.2 and R.sup.3 may together form a nitrogen-containing heterocyclic group which may have nitrogen atoms as another hetero atom, may be fused with a benzene ring and may have a lower alkyl group as a substituent.

    摘要翻译: PCT No.PCT / JP96 / 03339 Sec。 371日期1998年5月13日 102(e)日期1998年5月13日PCT 1996年11月14日PCT PCT。 出版物WO97 / 17970 日期1997年5月22日基于抑制红藻氨酸神经毒性的神经保护剂和基于抑制红藻氨酸神经毒性作用的神经保护剂的化合物。 作为活性成分的红藻氨酸神经毒性抑制剂,含有下述通式(I)所示的吡哆噻嗪衍生物或其药学上可接受的盐,以及下述通式(I)表示的吡哒嗪衍生物或其药学上可接受的盐 其中式中的符号具有以下各自的含义:环A:吡啶环; R 1,R 2,R 3,R 4和R 5可以相同或不同,各自表示氢原子或可以具有取代基或不存在的低级烷基,环烷基,烯基,芳基,羧基或低级烷氧基羰基, 条件是R2和R3可以一起形成可以具有氮原子作为另一个杂原子的含氮杂环基,可以与苯环稠合并且可以具有低级烷基作为取代基。

    IMAGE VIEWING GLASSES
    6.
    发明申请
    IMAGE VIEWING GLASSES 有权
    图像查看玻璃

    公开(公告)号:US20120069294A1

    公开(公告)日:2012-03-22

    申请号:US13231057

    申请日:2011-09-13

    IPC分类号: G02C5/22

    摘要: A glasses-type shutter holder may include left and right temple parts connected respectively to left and right frame end parts of frame. The left and right temple parts may be foldable respectively with respect to the left and right frame end parts in accordance with movement, for each frame end part and temple part pair, of a contact position at which a movement part provided with one of the temple part and the frame end part of the pair is in contact with a contact part of the other of the temple part and the frame end part of the pair. For each of the pairs, the contact part is in contact with the movement part when the temple part is unfolded to a maximum degree, and a maximum degree of opening of the temple part is varied in accordance with the movement of the movable part.

    摘要翻译: 眼镜型快门保持器可以包括分别连接到框架的左框架和右框架端部的左右镜腿部分。 根据对于每个框架端部和镜腿部对的移动,左右镜腿部分可以分别相对于左框架和右框架端部折叠,该接触位置处设置有一个镜腿的移动部件 所述一对的所述框架端部与所述一对的所述镜腿部的另一方的接触部与所述一对的所述框的端部接触。 对于每一对,当镜腿部分展开最大程度时,接触部分与运动部分接触,并且根据可移动部件的移动来改变镜腿部分的最大开度。

    Casting method with improved resin core removing step and apparatus for
performing the method
    8.
    发明授权
    Casting method with improved resin core removing step and apparatus for performing the method 失效
    具有改进的树脂芯去除步骤的铸造方法和用于执行该方法的装置

    公开(公告)号:US5855237A

    公开(公告)日:1999-01-05

    申请号:US826767

    申请日:1997-04-07

    CPC分类号: B22D29/001 B22C9/10 F02F1/24

    摘要: In a casting process using a resin core, sometimes molten resin remains in a cast product after the steps of withdrawal of the resin core from the cast product. In order to solve the problem, as a material of the resin core, a resin which is hard and not deformed against high temperature and high pressure of molten metal until the molten metal is solidified and is softened with an increase of temperature beyond the temperature at which the metal is solidified is used. The resin core is withdrawn from the cast product after it is softened but before it is melted. The softened core is pulled out from the cast product without being broken apart.

    摘要翻译: 在使用树脂芯的铸造工艺中,在将树脂芯从铸造产品中取出的步骤之后,有时熔融树脂残留在铸造产品中。 为了解决这个问题,作为树脂芯的材料,在熔融金属凝固之前,耐高温高压的熔融金属硬化而不变形的树脂,随着温度的升高而超过温度而软化 使用金属固化。 树脂芯在软化之后但在熔化之前从铸造产品中取出。 软化的芯从铸造产品中拉出而不会分开。

    Method for manufacturing stereoscopic image display apparatus and stereoscopic image display apparatus
    9.
    发明授权
    Method for manufacturing stereoscopic image display apparatus and stereoscopic image display apparatus 失效
    立体图像显示装置和立体图像显示装置的制造方法

    公开(公告)号:US08421852B2

    公开(公告)日:2013-04-16

    申请号:US12460690

    申请日:2009-07-23

    IPC分类号: H04N13/04 H04N9/47

    摘要: A method for manufacturing a stereoscopic image display apparatus includes a bonding step of bonding an image display panel and a phase difference element by disposing an adhesive layer between the entire surfaces thereof, the image display panel displaying a right-eye image and a left-eye image by regularly mixing them in a plane, the phase difference element including a right-eye image display section corresponding to the right-eye image and a left-eye image display section corresponding to the left-eye image, the phase difference element achieving different polarizations between the right-eye image display section and the left-eye image display section, the adhesive layer being composed of a transparent gel acrylic adhesive with a thickness of 25 to 100 μm, hardness of the adhesive being more than 0 and 350000 μN or less, holding strength of the adhesive at 40° C. after bonding being 8 to 20 N/20 mm.

    摘要翻译: 一种用于制造立体图像显示装置的方法包括:通过在其整个表面之间设置粘合剂层来接合图像显示面板和相位差元件的接合步骤,显示右眼图像和左眼图像的图像显示面板 图像通过在平面中定期混合,所述相位差元件包括对应于右眼图像的右眼图像显示部分和与左眼图像相对应的左眼图像显示部分,所述相位差元素实现不同 右眼图像显示部和左眼图像显示部之间的极化,粘合层由厚度为25〜100μm的透明凝胶型丙烯酸粘合剂构成,粘合剂的硬度为大于0且为350000μN, 粘合后的粘合剂的保持强度在8〜20N / 20mm之间。