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41.发明公开
公开(公告)号：EP0890131A2
公开(公告)日：1999-01-13
申请号：EP97919911.0
申请日：1997-03-27
CPC分类号： C08G73/10 , C08G73/1039 , C08G73/1085 , G02F1/133723 , G02F1/133788 , Y10T428/1018 , Y10T428/1023 , Y10T428/1027 , Y10T428/31721
摘要： A process for inducing pre-tilt in alignment of a liquid crystal medium comprising exposing at least one optical alignment layer, comprising anisotropically absorbing molecules and hydrophobic moieties, to polarized light; the polarized light having a wavelength within the absorption band of said anisotropically absorbing molecules; wherein the exposed anisotropically absorbing molecules induce alignment of the liquid crystal medium at an angle + and - υ with respect to the direction of the polarization of the incident light beam and along the surface of the optical alignment layer, and induce a pre-tilt at an angle Ζ with respect to the surface of the optical alignment layer and applying a liquid crystal medium to said optical alignment layer, is described. The invention also is directed to liquid crystal display elements made by the process of the invention and to novel polyimide compositions that are useful as optical alignment layers in the invention.
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42.发明授权
公开(公告)号：EP0682225B1
公开(公告)日：1998-11-25
申请号：EP95106934.3
申请日：1995-05-08
CPC分类号： F42B3/00 , F42D3/00 , Y10S37/905
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公开(公告)号：EP0850396A1
公开(公告)日：1998-07-01
申请号：EP96933815.0
申请日：1996-09-18
发明人： VAN SLOUN, Peter, H.
IPC分类号： F42C15
CPC分类号： F42C15/31
摘要： An apparatus and method for safing and arming a projectile is disclosed. The apparatus utilizes an out of line rotor configuration where the detonator is mounted in the rotor. In the safe position, the detonator is out of line with an explosive lead. The rotor is locked out of line with two independent locks. One lock is removed at gun launch setback and the second lock is removed at the time of arming, when a preselected environment is detected by electronics and safe separation is assured. The first lock includes a spring and a weight where the weight is biased in a position to prevent the rotor from moving to an in line position. At setback, the g-forces act on the weight to overcome the spring and the weight is removed from the path of the rotor. Once the selected environment is sensed and safe separation is established the electronic input to arming is permitted. A primer is ignited to remove the second lock shear tab and rotate the rotor to the armed position where the detonator is aligned with the explosive lead. A firing circuit can then be employed to ignite the detonator causing propagation of hot gases and particles to the explosive lead which ignites the warhead explosive/propellent of the projectile.
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公开(公告)号：EP0459209B1
公开(公告)日：1997-01-08
申请号：EP91107765.9
申请日：1991-05-14
发明人： Martwick, Wilford E.
IPC分类号： F42B5/045
CPC分类号： F42B5/045
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公开(公告)号：EP0647171A1
公开(公告)日：1995-04-12
申请号：EP93915320.0
申请日：1993-06-11
IPC分类号： B24C11
CPC分类号： B24C11/00
摘要： The invention is an abrasive fluid cutting composition comprising a carrier fluid, and an abrasive. Preferably, the composition may also include a surface active agent. The invention also comprises a method for removing material from a substrate through application of the abrasive fluid of the invention comprising the steps of projecting the fluid composition onto the substrate. Reactive materials such as explosives, propellants, flammables, combustibles and the like may be cut using the composition of the invention.
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公开(公告)号：EP0616381A1
公开(公告)日：1994-09-21
申请号：EP94103583.4
申请日：1994-03-09
发明人： Chua, David L. , Lin, Hsiu-Ping
CPC分类号： H01M10/0565 , H01M4/505 , H01M4/525
摘要： A primary or secondary electrochemical cell includes an anode containing lithium when in a charged state, a relatively solid gelled electrolyte system including an amount of polyacrylonitrile (PAN), an amount of solvent and plasticizer that includes γ-butyrolactone (γ-BL) and an amount of lithium electrolyte salt, preferably a combination of LiAsF₆ and LiBF₄, and a cathode having a cathode active material selected from transition metal oxides and lithium transition metal oxide intercalation compounds.
摘要翻译： 主要或次要电化学电池包括在带电状态下含有锂的阳极，包含一定量的聚丙烯腈（PAN）的相对固体凝胶电解质体系，一定量的溶剂和增塑剂，其包括γ-丁内酯（γ-BL）和 锂电解质盐的量，优选LiAsF 6和LiBF 4的组合，以及具有选自过渡金属氧化物和锂过渡金属氧化物插层化合物的正极活性物质的阴极。
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公开(公告)号：EP0513231A1
公开(公告)日：1992-11-19
申请号：EP91904937.0
申请日：1991-01-30
IPC分类号： B25C1
CPC分类号： B25C1/082
摘要： Dispositif de fixation pour lance-piton silencieux commandé par un propulseur, à un seul coup, utilisé pour fixer divers articles à des structures. Le dispositif est particulièrement adapté pour être utilisé par des unités militaires afin de fixer des munitions ou des mines à des structures telles que des ponts ou des immeubles. Le dispositif utilise un dispositif d'amorçage fixé à un cylindre à proximité d'une cartouche contenant un piston. On utilise l'amorçage de la cartouche afin que le piston percute le piton qui, à son tour, s'enfonce dans une structure. Le dispositif dans son intégralité se fixe à la structure, constituant ainsi un moyen à l'aide duquel on peut fixer sans bruit des articles à la structure.
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公开(公告)号：EP0504324A1
公开(公告)日：1992-09-23
申请号：EP91903013.0
申请日：1990-11-29
发明人： BALLINGER, Dale, O. , SOO, Daniel
CPC分类号： G11B20/22 , G11B5/0086 , G11B5/00878 , G11B5/09 , G11B5/531 , G11B15/125 , G11B20/12 , G11B27/005 , G11B27/3027 , G11B2220/90
摘要： Appareil et procédé destinés à réduire d'écho magnétique parasite dans les systèmes d'enregistrement et de reproduction. Une seule bande magnétique contenant des octets de données D selon l'état actuel de la technique est divisée en sous-pistes W, contenant chacune des octets de données D/W. Le magnétophone est capable d'enregistrer à une pleine vitesse présélectionnée et à des fractions intégrales de cette vitesse. Lorsque l'enregistrement est effectué à une vitesse inférieure à la pleine vitesse, les sous-pistes W qui constituent une piste sont décalées dans le sens longitudinal de manière que la zone couverte par les sous-pistes W soit approximativement identique à la zone d'une seule piste selon l'état actuel de la technique, enregistrée à pleine vitesse. Pour améliorer encore la réduction de l'écho magnétique parasite, on peut utiliser des têtes d'enregistrement larges et des têtes de lecture étroites ou des têtes à angles azimutaux opposés.
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49.发明公开Main propellant ignition liner for cased telescoped ammunition 失效Anzündeinlagefürdie Haupttreibladung einer teleskopischen Munition。
公开(公告)号：EP0475279A1
公开(公告)日：1992-03-18
申请号：EP91115016.7
申请日：1991-09-05
IPC分类号： F42B5/045
CPC分类号： F42B5/045
摘要： A cased telescoped ammunition in which a rigid liner (34) fills the gap between the control tube (16) and the metering tube (22). The liner (34) comprises an energetic material which transfers the ignition stimulus from the control tube propellant (18) to the main propellant (40). Energetic materials in the liner (34) can be modified to increase the ignition stimulus for proper cold round performance or decrease ignition stimulus for an improved timed sequencing of the round's performance. Both double-based and single-based energetic materials may be used.
摘要翻译： 一种套管的伸缩弹药，其中刚性衬垫（34）填充控制管（16）和计量管（22）之间的间隙。 衬套（34）包括将点火刺激从控制管推进剂（18）传递到主推进剂（40）的高能材料。 衬里（34）中的能量材料可以被修改以增加点火刺激以适当的冷圆性能或减少点火刺激，以改善轮的性能的定时顺序。 可以使用双基和单基能量材料。
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50.发明公开Projectile base plug with enhanced drag-producing separation capability 失效Bodeneinsatz eines Projektils mit durch LuftwiderstandsbildungerhöhterAbtrennfähigkeit。
公开(公告)号：EP0464589A1
公开(公告)日：1992-01-08
申请号：EP91110449.5
申请日：1991-06-25
CPC分类号： F42B30/003
摘要： A projectile base plug (10) with enhanced separation capability has a body (18) which fits into an end of a spinning projectile casing (14) and drag-producing vanes (20) being spaced apart about the circumference of the object and pivotally mounted thereto for movement between stowed and deployed positions. Upon ejection of the base plug (10) from the projectile casing (14), the vanes (20) are released from stowed positions within the aerodynamic outline of the base plug (10) where they have no substantial effect on the flight of the projectile (12), to deployed positions by centrifugal force generated by the spinning body where they project into the air stream and produce drag on the ejected base plug (10).
摘要翻译： 具有增强的分离能力的射弹基座塞（10）具有一个主体（18），该主体（18）适合于旋转射出壳体（14）的端部，并且牵引产生叶片（20）围绕物体的圆周间隔开并枢转地安装 用于在收起位置和展开位置之间移动。 在从基座插头（10）弹出弹射壳体（14）之后，叶片（20）从基座（10）的空气动力学轮廓内的收起位置释放，在这些位置上它们对抛射体的飞行没有实质影响 （12），通过由旋转体产生的离心力将它们伸展到空气流中并在排出的基座塞（10）上产生阻力。
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