专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5891359A Liquid crystal compound 失效
标题翻译：液晶复合物
公开(公告)号：US5891359A
公开(公告)日：1999-04-06
申请号：US899361
申请日：1992-06-16
申请人： Yoshihiko Aihara , Tadaaki Isozaki , Noriko Yamakawa , Ichiro Kawamura
发明人： Yoshihiko Aihara , Tadaaki Isozaki , Noriko Yamakawa , Ichiro Kawamura
IPC分类号： C07C69/76 , C09K19/02 , C09K19/32
CPC分类号： C09K19/0266 , C07C69/76 , C09K19/322
摘要： The novel liquid crystal compounds of the present invention are represented by the following formulas �I!-�II! and have tristable molecular orientation states and can be used for display devices and electrooptical devices. ##STR1## wherein R.sub.1 represents an alkyl group of 5-18 carbon atoms; R.sub.2 represents an alkyl group of 6-16 carbon atoms; R.sub.3 represents an alkyl group of 8-18 carbon atoms; R.sub.4 represents an alkyl group of 6-14 carbon atoms; Y represents ##STR2## and * indicates an optically active center.
摘要翻译：本发明的新型液晶化合物由下式[I] - [II]表示，具有三重分子取向状态，可用于显示装置和电光装置。其中R 1表示5-18个碳原子的烷基; R 2表示6-16个碳原子的烷基; R3代表8-18个碳原子的烷基; R4代表6-14个碳原子的烷基; Y表示，*表示光学活动中心。

2. 发明授权

US5310500A Liquid crystal compounds 失效
标题翻译：液晶化合物
公开(公告)号：US5310500A
公开(公告)日：1994-05-10
申请号：US894429
申请日：1992-06-05
申请人： Yoshihiko Aihara , Tadaaki Isozaki , Toru Ooide , Noriko Yamakawa
发明人： Yoshihiko Aihara , Tadaaki Isozaki , Toru Ooide , Noriko Yamakawa
IPC分类号： C07C69/773 , C07C69/90 , C07C69/92 , C07C69/94 , C09K19/02 , C09K19/32 , C07C69/76
CPC分类号： C09K19/0266 , C07C69/90 , C07C69/92 , C07C69/94 , C09K19/322
摘要： Antiferroelectric liquid crystal compounds are provided which have the formula ##STR1## wherein R.sub.1 represents an alkyl group having 5-18 carbon atoms,R.sub.2 represents an alkyl group having 6-16 carbon atoms,Y represents a group ##STR2## and A represents a group ##STR3##
摘要翻译：提供了具有式“IMAGE”的反铁电液晶化合物，其中R1表示具有5-18个碳原子的烷基，R2表示具有6-16个碳原子的烷基，Y表示基团，A表示基团

3. 发明授权

US5207947A Liquid crystal compound 失效
标题翻译：液晶复合物
公开(公告)号：US5207947A
公开(公告)日：1993-05-04
申请号：US713143
申请日：1991-06-11
申请人： Yoshiichi Suzuki , Noriko Yamakawa , Yoshihiko Aihara , Hiroyuki Mogamiya , Toru Ooide , Tadaaki Isozaki , Yuvra Negi , Shigenori Sakuma
发明人： Yoshiichi Suzuki , Noriko Yamakawa , Yoshihiko Aihara , Hiroyuki Mogamiya , Toru Ooide , Tadaaki Isozaki , Yuvra Negi , Shigenori Sakuma
IPC分类号： C07C69/88 , C07C69/92 , C07C69/94 , C09K19/02 , C09K19/20 , C09K19/32
CPC分类号： C09K19/0266 , C07C69/88 , C07C69/92 , C07C69/94 , C09K19/2021 , C09K19/322
摘要： Liquid crystal compound of the formula ##STR1## wherein R.sub.1 and R.sub.2 each is a C.sub.1-18 alkyl group or an aralkyl group, R' is a haloalkyl group, X is --0--, --CO--, --COO-- or direct bond, Y is --COO--, --OCO-- or --CH.sub.2 O--, (A) and (B) each is ##STR2## and p and l each is zero or one.
摘要翻译：其中R1和R2各自为C1-18烷基或芳烷基，R'为卤代烷基，X为-O-，-CO-，-COO-或直接键的式 Y是-COO-，-OCO-或-CH2O-，（A）和（B）各自为，p和l分别为零或一。

4. 发明授权

US5046823A Ferroelectric liquid crystal electro-optic apparatus and manufacturing method thereof 失效
标题翻译：铁电液晶电光装置及其制造方法
公开(公告)号：US5046823A
公开(公告)日：1991-09-10
申请号：US328363
申请日：1989-03-24
申请人： Kahoru Mori , Yuichiro Yamada , Norio Yamamoto , Masao Tokunaga , Ichiro Kawamura , Yoshiichi Suzuki , Takashi Hagiwara , Yoshihiko Aihara , Noriko Yamakawa , Shigenori Sakuma
发明人： Kahoru Mori , Yuichiro Yamada , Norio Yamamoto , Masao Tokunaga , Ichiro Kawamura , Yoshiichi Suzuki , Takashi Hagiwara , Yoshihiko Aihara , Noriko Yamakawa , Shigenori Sakuma
IPC分类号： C09K19/20 , G02F1/141 , G09G3/36
CPC分类号： C09K19/2028 , C09K19/2021 , G02F1/141 , G09G3/3633 , G09G3/3681 , G09G3/3692 , G09G2310/06 , G09G2310/061
摘要： There is disclosed herein a ferroelectric liquid crystal electro-optical apparatus of the maxtrix type comprising a liquid crystal cell having first and second electrode substrates which include n striped line electrodes and m striped column electrodes, respectively, facing at right angles each other. A ferroelectric liquid crystal is put in therebetween so as to form n by m indication picture elements. Also included in the apparatus a scanning drive device adapted to supply a scanning signal and a data signal to the n striped line electrodes and the m striped column electrodes, respectively. The ferroelectric liquid crystal shows three stable states in accordance with an application voltage and has a light transmittance with a hysteresis sufficient to a dynamic drive in accordance with increase or decrease in the application voltage in a predetermined voltage range. The scanning drive device produces a first combination signal as a signal running to variation from a voltage below a refernece voltage in a predetermined one polarity voltage range to a voltage above the reference voltage and produces a second combination signal as a signal which does not exceed the reference voltage in the range, and supplies a direct-current combination signal between the electrodes after the supply of the first and second combination signal thereto.

5. 发明授权

US5364561A Liquid crystal compounds and liquid crystal compositions containing them 失效
标题翻译：含有它们的液晶化合物和液晶组合物
公开(公告)号：US5364561A
公开(公告)日：1994-11-15
申请号：US52754
申请日：1993-04-27
申请人： Tadaaki Isozaki , Hiroyuki Mogamiya , Yoshihiko Aihara , Takashi Hagiwara
发明人： Tadaaki Isozaki , Hiroyuki Mogamiya , Yoshihiko Aihara , Takashi Hagiwara
IPC分类号： C07C69/90 , C07C69/92 , C09K19/20 , C09K19/12 , C09K19/52
CPC分类号： C07C69/90 , C07C69/92 , C09K19/2007 , C09K19/2021
摘要： A liquid crystal compound represented by the following formula; ##STR1## wherein R.sup.1 and R.sup.2 each represents an alkyl group having 3-20 carbon atoms, and X represents a group ##STR2## or --O--, or a single bond, and a liquid crystal composition exhibiting optically tristable states comprising the liquid crystal compound represented by the above formula and an antiferroelectric liquid crystal compound.
摘要翻译：由下式表示的液晶化合物; 其中R1和R2各自表示具有3-20个碳原子的烷基，X表示基团或-O-或单键，并且表现出包括液晶的光学三态的液晶组合物由上式表示的化合物和反铁电液晶化合物。

6. 发明授权

US5328641A Liquid crystal compound 失效
标题翻译：液晶复合物
公开(公告)号：US5328641A
公开(公告)日：1994-07-12
申请号：US959660
申请日：1992-10-13
申请人： Yoshihiko Aihara , Tadaaki Isozaki , Hioyuki Mogamiya , Yuvraj Negi , Toru Ooide
发明人： Yoshihiko Aihara , Tadaaki Isozaki , Hioyuki Mogamiya , Yuvraj Negi , Toru Ooide
IPC分类号： C07C69/88 , C07C69/92 , C07C69/94 , C09K19/02 , C09K19/20 , C09K19/32 , C07C69/76 , C09K19/52
CPC分类号： C07C69/88 , C07C69/92 , C07C69/94 , C09K19/0266 , C09K19/2021 , C09K19/322
摘要： Liquid crystal compound of the formula ##STR1## wherein R.sub.1 and R.sub.2 each is a C.sub.1-18 alkyl group or an aralkyl group, R' is haloalkyl group, X is --O--, --CO--, --COO-- or direct bond, Y is --COO--, --OCO-- or --CH.sub.2 O--, (A) and (B) each is ##STR2## and p and l each is zero or one.
摘要翻译：其中R1和R2各自为C1-18烷基或芳烷基，R'为卤代烷基，X为-O-，-CO-，-COO-或直接键，Y为是-COO-，-OCO-或-CH2O-，（A）和（B）各自为，p和l分别为零或一。

7. 发明申请

US20120105711A1 IMAGING APPARATUS AND ACCESSORY, AND METHOD AND SYSTEM OF THE SAME, AND MEDIUM 有权
标题翻译：成像装置及其附件及其方法与系统及其介质
公开(公告)号：US20120105711A1
公开(公告)日：2012-05-03
申请号：US13275599
申请日：2011-10-18
申请人： Keisuke Kudo , Yoshihiko Aihara , Minoru Uchiyama
发明人： Keisuke Kudo , Yoshihiko Aihara , Minoru Uchiyama
IPC分类号： H04N5/225
CPC分类号： H04N5/23209 , G03B13/36 , G03B17/565 , H04N5/23212
摘要： An imaging apparatus to which an accessory is detachably attached includes an imaging unit configured to convert an object image into an electrical signal, a signal generation unit configured to generate a vertical synchronizing signal that is synchronized with a timing of exposure of the imaging unit and output the generated vertical synchronizing signal, a control unit configured to control communication with the accessory based on the vertical synchronizing signal, a first terminal configured to send a clock signal generated by the control unit to the accessory, and a second terminal configured to communicate data with the accessory based on the clock signal, in which the control unit controls a signal level at the first terminal to a predetermined level when the communication of the data ends, and then changes the signal level in synchronization with the output of the vertical synchronizing signal.
摘要翻译：附件可拆卸地附接到的成像装置包括被配置为将对象图像转换为电信号的成像单元，被配置为生成与成像单元的曝光定时同步的垂直同步信号的信号生成单元所生成的垂直同步信号，控制单元，被配置为基于垂直同步信号来控制与附件的通信;第一终端，被配置为将由控制单元生成的时钟信号发送到附件;以及第二终端，被配置为与基于时钟信号的附件，其中当数据的通信结束时，控制单元将第一终端处的信号电平控制到预定电平，然后与垂直同步信号的输出同步地改变信号电平。

8. 发明申请

US20100173815A1 ORGANIC MOLYBDENUM COMPOUNDS AND LUBRICATING COMPOSITIONS WHICH CONTAIN SAID COMPOUNDS 审中-公开
标题翻译：含有化合物的有机多晶化合物和润滑组合物
公开(公告)号：US20100173815A1
公开(公告)日：2010-07-08
申请号：US12525352
申请日：2008-02-01
申请人： Eiji Nagatomi , Noriaki Shinoda , Yoshihiko Aihara
发明人： Eiji Nagatomi , Noriaki Shinoda , Yoshihiko Aihara
IPC分类号： C10M105/42 , C07F15/00
CPC分类号： C07F17/00
摘要： The present invention provides cyclopentadienyl molybdenum hexa-carbonyl complexes which can be represented by general formula (1) which is indicated below.General Formula (1) In this formula R1 to R10 each individually represent a group selected from the group comprising hydrogen, a methyl group and an ethyl group and may be the same or different.
摘要翻译：本发明提供可由下述通式（1）表示的环戊二烯基钼六羰基复合物。通式（1）在该式中，R 1至R 10各自独立地表示选自氢，甲基和乙基的基团，并且可以相同或不同。

9. 发明申请

US20100144570A1 MOLYBDENUM ALKYLXANTHATES AND LUBRICATING COMPOSITIONS 有权
标题翻译：钼酸镁和润滑组合物
公开(公告)号：US20100144570A1
公开(公告)日：2010-06-10
申请号：US12525350
申请日：2008-02-01
申请人： Eiji Nagatomi , Noriaki Shinoda , Yoshihiko Aihara
发明人： Eiji Nagatomi , Noriaki Shinoda , Yoshihiko Aihara
IPC分类号： C10M135/22 , C07F11/00
CPC分类号： C07C327/00 , C10M2207/2825 , C10M2215/28 , C10M2219/062 , C10M2219/085 , C10N2210/06 , C10N2230/06
摘要： The present invention provides a molybdenum pentakis-alkylxanthate having general formula (1) which is indicated below. In this formula R1 to R5 each represent a group individually selected from linear chain or branched alkyl groups which have from 1 to 30 carbon atoms.
摘要翻译：本发明提供下述的通式（1）的五烷基 - 烷基黄原酸钼。在该式中，R 1至R 5各自表示选自具有1至30个碳原子的直链或支链烷基的基团。

10. 发明授权

US5191372A Camera 失效
标题翻译：相机
公开(公告)号：US5191372A
公开(公告)日：1993-03-02
申请号：US809249
申请日：1991-12-18
申请人： Yoshihiko Aihara
发明人： Yoshihiko Aihara
IPC分类号： G02B7/36 , G03B7/08
CPC分类号： G02B7/36 , G03B7/0807
摘要： A camera includes an automatic focusing device for focusing in a mode selected from different automatic focusing modes; an advancing device for advancing a film in a mode selected from different advance modes; an exposure device arranged to execute a program selected from different exposure programs; a storing device for storing information on the automatic focusing modes, the advance modes and the exposure programs in different combinations, each combination consisting of one of the automatic focusing modes, one of the feeding modes and one of the exposure programs; a setting device for setting one of selectable photographing modes; and a control device which is arranged such that, when a photographing mode is set by the setting device a photographing operation is allowed to be performed in applicable modes including in combination an automatic focusing mode, a feeding mode and an exposure program stored by the storing device.
摘要翻译：相机包括用于以选自不同自动对焦模式的模式进行聚焦的自动对焦装置; 用于以不同的提前模式选择的模式推进胶片的推进装置; 布置成执行从不同曝光程序中选择的节目的曝光装置; 存储装置，用于以不同的组合存储关于自动聚焦模式，提前模式和曝光程序的信息，每个组合由自动对焦模式之一组成，其中一个馈送模式和一个曝光程序; 用于设置可选拍摄模式之一的设定装置; 以及控制装置，其被配置为使得当通过所述设定装置设定拍摄模式时，允许以适用的模式执行拍摄操作，包括组合自动聚焦模式，馈送模式和通过存储的存储的曝光程序设备。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式