公开(公告)号：US5858276A

公开(公告)日：1999-01-12

申请号：US906478

申请日：1997-08-05

申请人： Masayuki Iwasaki ,  Kimiaki Sato ,  Akira Sugimoto

发明人： Masayuki Iwasaki ,  Kimiaki Sato ,  Akira Sugimoto

IPC分类号： C09K19/02 ,  C09K19/30 ,  C09K19/06 ,  G02F1/1337

CPC分类号： C09K19/3059 ,  C09K19/02

摘要： A liquid crystal composition for use in a DAP mode liquid crystal display device of a homeotropic structure type contains at least one kind of predetermined tolan derivative. The liquid crystal composition is used for a liquid crystal display device of an active-matrix drive type. The liquid crystal composition is also used for a projection type display. The content of the predetermined tolan derivative is in a range of 3 wt % to 20 wt %.

摘要翻译： 用于垂直结构型的DAP模式液晶显示装置的液晶组合物含有至少一种预定的兰兰衍生物。 液晶组合物用于有源矩阵驱动型的液晶显示装置。 液晶组合物也用于投影型显示。 预定的tolan衍生物的含量在3重量％至20重量％的范围内。

公开(公告)号：US20100112474A1

公开(公告)日：2010-05-06

申请号：US12530547

申请日：2007-09-12

申请人： Masayuki Iwasaki ,  Hiroshi Kamikawa

发明人： Masayuki Iwasaki ,  Hiroshi Kamikawa

IPC分类号： G03F7/20 ,  G03F7/004

CPC分类号： H05K3/287 ,  G03F7/032 ,  G03F7/105 ,  H05K1/0269 ,  H05K2203/161

摘要： This invention provides a photosensitive composition, which can form a smooth photosensitive layer, has good storage stability, and exhibits high sensitivity when a blue-violet laser exposure system is used, a photosensitive film, a method for forming a permanent pattern using the photosensitive composition, and a printed board with a permanent pattern formed thereon by the method for forming a permanent pattern.

摘要翻译： 本发明提供一种光敏组合物，其可以形成光滑感光层，具有良好的储存稳定性，并且当使用蓝紫色激光曝光系统时具有高灵敏度，感光膜，使用该感光组合物形成永久图案的方法 以及通过形成永久图案的方法在其上形成有永久图案的印刷电路板。

公开(公告)号：US20080213688A1

公开(公告)日：2008-09-04

申请号：US11573881

申请日：2005-08-16

申请人： Masayuki Iwasaki

发明人： Masayuki Iwasaki

IPC分类号： G03F7/004 ,  G03F7/26

CPC分类号： G03F7/0007 ,  G02B5/201 ,  G03F7/091 ,  G03F7/092

摘要： The present invention aims to provide a photosensitive transfer material which allows for preventing light fog under safelight even with a highly sensitive photosensitive transfer layer, and is particularly preferably used in producing printed circuit boards and color filters for liquid crystal displays (LCDs).For this end, the present invention provides a photosensitive layer having a support, and a cushion layer, an oxygen insulation layer, and a photosensitive layer formed on the support, at least any one of the cushion layer and the oxygen insulation layer has light absorbing properties of which absorbance at a wavelength ranging from 500 nm to 600 nm is 1 or more and absorbance at a wavelength ranging from 350 nm to 450 nm is 0.3 or less.In the photosensitive transfer material, at least any one of the oxygen insulation layer and the cushion layer contains a dye.

摘要翻译： 本发明的目的在于提供一种光敏转印材料，其特征在于，即使使用高灵敏度的感光性转印层，也能够在安全的情况下防止光雾化，特别优选用于制造印刷电路板和液晶显示器用的滤色片。 为此，本发明提供了一种感光层，其具有支撑体，缓冲层，氧绝缘层和形成在支撑体上的感光层，缓冲层和氧绝缘层中的至少任一个具有光吸收 在500nm〜600nm的波长范围内的吸光度为1以上，在350nm〜450nm的范围内的吸光度为0.3以下的特性。 在感光转印材料中，氧绝缘层和缓冲层中的至少任一个含有染料。

公开(公告)号：US07135431B2

公开(公告)日：2006-11-14

申请号：US10479256

申请日：2002-05-31

申请人： Masayuki Iwasaki ,  Tsutomu Watanabe ,  Hirofumi Mitsuo

发明人： Masayuki Iwasaki ,  Tsutomu Watanabe ,  Hirofumi Mitsuo

IPC分类号： B41M5/30

CPC分类号： B41M5/3336 ,  B41M5/30 ,  B41M5/3275 ,  B41M5/3335 ,  B41M5/3375

摘要： A thermosensitive recording material of the present invention has a thermosensitive color developing layer on a support, and the thermosensitive color developing layer contains at least an electron-donating colorless dye and 4-hydroxybenzenesulfone anilide as an electron-accepting compound. The thermosensitive recording material of the invention meets any one of the following conditions: the thermosensitive recording surface of the thermosensitive recording material has an Oken smoothness of at least 300 seconds; 1,1,3-tris(2-methyl-4-hydroxy-5-tert-butylphenyl)-butane and/or 1,1,3-tris(2-methyl-4-hydroxy-5-cyclohexyl-phenyl)butane is contained as an image stabilizer; at least one selected from 2-anilino-3-methyl-6-di-n-butylaminofluorane and 2-anilino-3-methyl-6-di-n-amylaminofluorane is contained as the electron-donating colorless dye; a sensitizer and 2-anilino-3-methyl-6-(N-ethyl-N-p-benzyl)aminofluorane as the electron-donating colorless dye are contained; and the image stabilizer and at least one selected from 2-anilino-3-methyl-6-di-n-butylaminofluorane, 2-anilino-3-methyl-6-di-n-amylaminofluorane, and 2-anilino-3-methyl-6-(N-ethyl-N-p-benzyl)aminofluorane as the electron-donating colorless dye are contained.

摘要翻译： 本发明的热敏记录材料在载体上具有热敏彩色显影层，热敏显色层至少含有给电子性无色染料和作为电子接受性化合物的4-羟基苯磺酰苯胺。 本发明的热敏记录材料满足以下条件之一：热敏记录材料的热敏记录表面具有至少300秒的奥肯平滑度; 1,1,3-三（2-甲基-4-羟基-5-叔丁基苯基）丁烷和/或1,1,3-三（2-甲基-4-羟基-5-环己基 - 苯基）丁烷 作为图像稳定器; 含有选自2-苯胺基-3-甲基-6-二正丁基氨基氟烷和2-苯胺基-3-甲基-6-二正戊基氨基氟的至少一种作为供电无色染料; 含有敏化剂和2-苯胺基-3-甲基-6-（N-乙基-N-对苄基）氨基氟烷作为给电子的无色染料; 和图像稳定剂和选自2-苯胺基-3-甲基-6-二正丁基氨基氟，2-苯胺基-3-甲基-6-二正戊基氨基氟烷和2-苯胺基-3-甲基中的至少一种 含有作为给电子性无色染料的6-（N-乙基-N-苄基）氨基氟烷。

公开(公告)号：US20050088508A1

公开(公告)日：2005-04-28

申请号：US10499057

申请日：2002-12-20

申请人： Masayuki Iwasaki ,  Tsutomu Watanabe ,  Hirofumi Mitsuo

发明人： Masayuki Iwasaki ,  Tsutomu Watanabe ,  Hirofumi Mitsuo

IPC分类号： B41M5/30 ,  B41M5/327 ,  B41M5/333 ,  B41M5/337 ,  B41M5/40 ,  B41M5/41 ,  C08K5/00 ,  C08K5/11 ,  C09J7/02 ,  C09J11/06 ,  B41J2/325 ,  B41J31/00

CPC分类号： B41M5/323 ,  B41M5/3275 ,  B41M5/3336 ,  B41M5/3372 ,  B41M5/3375 ,  B41M5/3377 ,  B41M5/41 ,  C08K5/0008 ,  C08K5/0016 ,  C08K5/11 ,  C09J7/35 ,  C09J11/06 ,  C09J2205/102 ,  C09J2429/00 ,  Y02P20/582

摘要： (A) The invention discloses a thermosensitive recording material comprising: a support; and a thermosensitive recording layer formed on the support, the thermosensitive recording layer containing an electron-donating colorless dye and an electron-accepting compound which develops color upon a reaction with the electron-donating colorless dye, wherein the thermosensitive recording material satisfies at least one of the following conditions (1) to (3). (1) an image density when thermal printing is performed from a side, of the support, having the thermosensitive recording layer with printing energy of 15.2 mJ/mm2 is 1.20 or more, and the thermosensitive recording material is used for a recording device having a printing speed of 10 cm/sec or more; (2) the thermosensitive recording material contains a sensitizer comprising at least one compound selected from the group consisting of 2-benzyloxynaphthalene, dimethylbenzyloxalate, m-terphenyl, ethyleneglycol tolyl ether, p-benzyl biphenyl, 1,2-diphenoxymethyl benzene, diphenyl sulfone and 1,2-diphenoxy ethane, and the image density after the thermosensitive recording material is brought into contact with a heat source of 70° C. for 5 seconds is 0.15 or less; (3) the electron-accepting compound is a compound represented by the following Formula (1) R1-Ph-SO2R2  Formula (1) wherein R1 represents a hydroxyl group or an alkyl group, R2 represents -Ph, —NH-Ph, -Ph-OR3 or —NH—CO—NH-Ph, R3 represents an alkyl group, Ph represents a phenyl group and may be substituted with a substituent containing —SO2R2, and a volume-averaged grain size of the electron-donating colorless dye and electron-accepting compound is in a range of 0.5 to 1.0 μm.

公开(公告)号：US06714510B2

公开(公告)日：2004-03-30

申请号：US09799557

申请日：2001-03-07

申请人： Takanori Maeda ,  Masayuki Iwasaki

发明人： Takanori Maeda ,  Masayuki Iwasaki

IPC分类号： G11B700

CPC分类号： G11B7/252 ,  G11B7/24 ,  G11B7/251 ,  G11B7/26

摘要： An information recording medium includes a substrate, and one or a plurality of layers formed on the substrate, wherein at least one of the layers is formed by mixing a base material and a hard material which has a predetermined thickness and determines a predetermined thickness of the layer.

摘要翻译： 信息记录介质包括基板和形成在基板上的一个或多个层，其中至少一个层通过混合基材和具有预定厚度的硬质材料形成，并且确定预定厚度的 层。

公开(公告)号：US06396225B1

公开(公告)日：2002-05-28

申请号：US09557219

申请日：2000-04-25

申请人： Toyomitsu Wakui ,  Kouji Katou ,  Atsushi Okuyama ,  Hideki Terauchi ,  Minoru Makita ,  Kisasu Kaneko ,  Masayuki Iwasaki ,  Kenji Tamura

发明人： Toyomitsu Wakui ,  Kouji Katou ,  Atsushi Okuyama ,  Hideki Terauchi ,  Minoru Makita ,  Kisasu Kaneko ,  Masayuki Iwasaki ,  Kenji Tamura

IPC分类号： H02K2300

CPC分类号： H02P6/185 ,  H02P6/085 ,  H02P6/20

摘要： For detecting commutation timing of an inverter when operating a DC brushless motor under a starting thereof or a light load condition, with certainty, a micro-computer generates driving signals so as to drive switching elements of the inverter by PWM signals of those driving signals, in a predetermined order by every turn-on interval, thereby supplying driving current to the DC brushless motor, wherein a timing for exchange between the turn-on intervals (i.e., the commutation timing) is detected by detection of level of magnetic pole position detecting signals upon a basis of the PWM signals. Here, the minimum ON time of the PWM signals is set at a time being detectable in the level of the magnetic pole position detecting signals, however the frequency of the PWM signals is lowered when the DC brushless motor is operated in starting or under a light load condition, so as to make duty ratio of the PWM signals fit to the operation in the starting or under the light load condition, thereby enabling to ensure the minimum ON time of the PWM signals.

摘要翻译： 为了检测在起动或轻负载条件下操作DC无刷电动机时逆变器的换向定时，微计算机确定地产生驱动信号，以便通过那些驱动信号的PWM信号驱动逆变器的开关元件， 按照每个接通间隔的预定顺序，由此向DC无刷电动机提供驱动电流，其中通过检测磁极位置检测电平来检测接通间隔（即，换向定时）之间的交换定时 信号基于PWM信号。 这里，PWM信号的最小导通时间在磁极位置检测信号的电平中被设定为可以检测的时间，但是当直流无刷电动机在启动时或在光照下操作时，PWM信号的频率降低 负载状态，使PWM信号的占空比适应于起动时或轻负载条件下的工作，从而能够确保PWM信号的最小导通时间。

公开(公告)号：US6078554A

公开(公告)日：2000-06-20

申请号：US848655

申请日：1997-04-29

申请人： Sakashi Ootaki ,  Masayuki Iwasaki ,  Masakazu Ogasawara

发明人： Sakashi Ootaki ,  Masayuki Iwasaki ,  Masakazu Ogasawara

IPC分类号： G02F1/01 ,  G02F1/13 ,  G11B7/00 ,  G11B7/095 ,  G11B7/125 ,  G11B7/135

CPC分类号： G11B7/0956 ,  G11B7/1369 ,  G11B7/13927 ,  G11B2007/0006 ,  G11B2007/13727 ,  G11B7/0948

摘要： An LCD panel will rotate based on an external control signal by a prescribed angle such portion of light flux, that enters an objective lens, corresponding to a predetermined incident point and, at the same time, will change by a prescribed length an optical path of this portion of optical flux whose aberrations are in excess of a prescribed standard value. It is thus possible to compensate the wave-front aberrations due to the differences in the effective optical-path length and also to control the effective numerical aperture of the objective lens by utilizing linearly polarized light as the light to be emitted from the laser beam source. It is also possible to compensate the aberrations due the differences in the substrate thickness of the optical recording medium and those due to a tilt of the optical recording medium.

摘要翻译： LCD面板将根据外部控制信号以预定角度旋转对应于预定入射点的进入物镜的光束部分，并且同时将改变预定长度的光路的光路 这部分光通量的像差超过规定的标准值。 因此，可以补偿由于有效光路长度的差异引起的波前像差，并且还可以通过利用线偏振光作为从激光束源发射的光来控制物镜的有效数值孔径 。 也可以补偿光记录介质的基板厚度的差异和由于光记录介质的倾斜导致的像差。

公开(公告)号：US5622794A

公开(公告)日：1997-04-22

申请号：US354870

申请日：1994-12-09

申请人： Morimasa Sato ,  Masayuki Iwasaki ,  Haruhiko Yoshino

发明人： Morimasa Sato ,  Masayuki Iwasaki ,  Haruhiko Yoshino

IPC分类号： G03F7/004 ,  C08F2/50 ,  G02B5/20 ,  G02F1/1335 ,  G03F7/00 ,  G03F7/027 ,  G03F7/029 ,  G03F7/34 ,  G03F7/38 ,  G03F9/00

CPC分类号： G03F7/0007 ,  C08F2/50 ,  G02F1/133512 ,  G03F7/027

摘要： A light-shielding photosensitive resin composition comprising (1) an alkali-soluble binder, (2) a photo-polymerization initiator, (3) an addition-polymerizing monomer having one or more ethylenic, unsaturated double bonds, and (4) one or more colorants, wherein said photo-polymerization initiator is substantially insensitive to light having a wavelength of 400 nm or longer. The composition is preferably coated on a temporary support to form a transfer material. Using the composition or the transfer material, a flat, light-shielding film having a high optical density may be formed on a color filter by self-alignment exposure without using an optical filter.

摘要翻译： 一种遮光性感光性树脂组合物，其特征在于，含有（1）碱溶性粘合剂，（2）光聚合引发剂，（3）具有1个以上烯键式不饱和双键的加成聚合单体和（4） 更多着色剂，其中所述光聚合引发剂对波长为400nm或更长的光基本不敏感。 该组合物优选涂覆在临时载体上以形成转印材料。 使用组合物或转印材料，可以通过自对准曝光而不使用滤光器而在滤色器上形成具有高光密度的平坦的遮光膜。

公开(公告)号：US5427829A

公开(公告)日：1995-06-27

申请号：US188127

申请日：1994-01-28

申请人： Akihiro Mochizuki ,  Masayuki Iwasaki ,  Mitsuaki Hirose ,  Shunsuke Kobayashi

发明人： Akihiro Mochizuki ,  Masayuki Iwasaki ,  Mitsuaki Hirose ,  Shunsuke Kobayashi

IPC分类号： C09K19/58 ,  G02F1/1337

CPC分类号： G02F1/133711 ,  C09K19/0208 ,  Y10T428/1055 ,  Y10T428/1095

摘要： A liquid crystal display device which comprises an orientation film and at least one charge transporting material doped in the orientation film. The charge transporting material having an amount being sufficient to cause a leakage of an electric charge temporarily accumulated in the orientation film or a portion adjacent thereto, during an operation of the device, to thereby inhibit a formation of an electric bilayer in the device. Since the formation of an electric bilayer is inhibited, generation of crosstalk and reduction of display characteristics such as memory properties of the LC display device are effectively prevented.

摘要翻译： 一种液晶显示装置，其包括取向膜和掺杂在取向膜中的至少一种电荷输送材料。 所述电荷输送材料具有足以在所述器件的操作期间临时累积在所述取向膜或与其相邻的部分中的电荷泄漏的量，从而抑制所述器件中的电双层的形成。 由于抑制了电双层膜的形成，所以有效地防止了串联的产生和LC显示装置的显示特性如存储特性的降低。