公开(公告)号：US07570184B2

公开(公告)日：2009-08-04

申请号：US11912531

申请日：2006-04-26

Applicant: Kensuke Ikeda ,  Ken-ichi Kitayama

Inventor： Kensuke Ikeda ,  Ken-ichi Kitayama

IPC: G02F7/00

CPC classification number: G02F7/00 ,  G02F1/3519 ,  H03M1/122

Abstract: A high speed optical analog/digital conversion process with a simple configuration, in which an optical-pulse branching delay multiplexer generates as many duplicates of each optical pulse as the predetermined number of bits by branching each optical pulse string obtained by sampling an input optical analog signal, and generates a temporally consecutive optical pulse string by multiplexing the duplicated optical pulses with a predetermined intensity difference and time difference. An optical encoder and an optical-threshold processing unit perform an encoding and a quantization of an optical pulse string, and output an optical digital signal corresponding to the optical analog signal.

Abstract translation: 一种具有简单配置的高速光学模拟/数字转换处理，其中光脉冲分支延迟复用器通过对通过对输入的光学模拟信号进行采样而获得的每个光脉冲串进行分支，产生与预定位数相同的每个光脉冲的重复次数 并且通过以预定的强度差和时间差复用复制的光脉冲来产生时间上连续的光脉冲串。 光学编码器和光阈值处理单元执行光脉冲串的编码和量化，并输出与光模拟信号对应的光数字信号。

公开(公告)号：US4791095A

公开(公告)日：1988-12-13

申请号：US931095

申请日：1986-11-17

Applicant: Kensuke Ikeda ,  Ken Iwakura

Inventor： Kensuke Ikeda ,  Ken Iwakura

IPC: B41M5/30 ,  B41M5/333 ,  B41M5/337 ,  B41M5/18

CPC classification number: B41M5/3375 ,  B41M5/3335 ,  B41M5/3336 ,  Y10S428/913

Abstract: A heat-sensitive recording material comprising a support having provided thereon a heat-sensitive color-forming layer which contains a colorless or slightly colored electron-donating dye precursor and an electron-accepting compound capable of reacting with the electron-donating dye precursor to form color, wherein the heat-sensitive color-forming layer further contains at least one of the compounds represented by the general formulae (I) to (VI) shown in the specification and at least one of the compounds represented by the general formulae (VIII) to (XII) shown in the specification, or wherein the heat-sensitive color-forming layer further contains about 0.5 wt % to less than about 20 wt %, based on the electron-accepting compound, of the compound represented by the general formula (XIII) shown in the specification. The heat-sensitive recording material obtained provides a high density color image and does not undergo a decrease in heat responsibility and an increase in background fog formation.

Abstract translation: 一种热敏记录材料，包括在其上设置有热敏成色层的载体，其包含无色或略带电子的供体染料前体和能够与给电子染料前体反应形成的电子接受性化合物 颜色，其中所述热敏成色层还含有至少一种由说明书中所示的通式（I）至（VI）表示的化合物和至少一种由通式（VIII）表示的化合物， 至（XII），或其中热敏成色层还含有基于电子接受性化合物的约0.5重量％至小于约20重量％的由通式（ XIII）。 获得的热敏记录材料提供高密度彩色图像，并且不会发生热负荷的降低和背景雾形成的增加。

公开(公告)号：US4771034A

公开(公告)日：1988-09-13

申请号：US916430

申请日：1986-10-07

Applicant: Kensuke Ikeda ,  Ken Iwakura ,  Masato Satomura

Inventor： Kensuke Ikeda ,  Ken Iwakura ,  Masato Satomura

IPC: C07C65/21 ,  B41M5/155 ,  B41M5/333 ,  C07C51/00 ,  C07C51/367 ,  C07C67/00 ,  B41M5/16 ,  B41M5/18 ,  B41M5/22

CPC classification number: B41M5/155 ,  B41M5/3335

Abstract: A recording material containing an electron donating leuco dye and an electron accepting compound, wherein said electron accepting compound is a salicyclic acid derivative having an alkyl group, an alkoxy group or an aryloxy group as a substituent or a metal salt thereof. The recording material has satisfactory color developability, working preservability and stability.

Abstract translation: 含有给电子无色染料和电子接受性化合物的记录材料，其中所述电子接受性化合物是具有烷基，烷氧基或芳氧基作为取代基的水杨酸衍生物或其金属盐。 记录材料具有令人满意的显色性，工作保存性和稳定性。

公开(公告)号：US20140036440A1

公开(公告)日：2014-02-06

申请号：US14111264

申请日：2012-04-18

Applicant: Yukito Inoue ,  Kensuke Ikeda ,  Daisuke Kanda ,  Yasuhiro Ootori

Inventor： Yukito Inoue ,  Kensuke Ikeda ,  Daisuke Kanda ,  Yasuhiro Ootori

IPC: H05K7/20

CPC classification number: H05K7/20172 ,  H01L23/3672 ,  H01L23/467 ,  H01L2924/0002 ,  H05K7/20154 ,  H01L2924/00

Abstract: Provided is an electronic apparatus including a cooling fan and a cover configuring an outer wall of an air flow path and having a heat sink arranged therein, and effectively utilizing a frame as a member for heat radiation.A cooling fan 40 is arranged on the opposite side of a circuit board across an upper frame 20 and attached to the upper frame 20. The electronic apparatus includes a cover having a shape for covering the air flow path and defining a wall of the air flow path together with the upper frame 20. Heat sinks 61 and 62 are arranged on the inner side of the cover 50.

Abstract translation: 本发明提供一种电子设备，其包括冷却风扇和构成空气流路的外壁并具有设置在其中的散热器的盖，并且有效地利用框架作为散热构件。 冷却风扇40布置在跨过上框架20的电路板的相对侧上并且附接到上框架20.电子设备包括具有覆盖空气流动路径并且限定空气流的壁的形状的盖 散热片61和62布置在盖50的内侧。

公开(公告)号：US4918047A

公开(公告)日：1990-04-17

申请号：US294952

申请日：1989-01-06

Applicant: Kensuke Ikeda ,  Ken Iwakura ,  Masato Satomura

Inventor： Kensuke Ikeda ,  Ken Iwakura ,  Masato Satomura

IPC: B41M5/333

CPC classification number: B41M5/333 ,  Y10S428/913

Abstract: A heat-sensitive recording material comprising a support having thereon a recording layer containing an electron-donating colorless dye and an electron-accepting compound, wherein the electron-accepting compound is selected from salicylic acid derivatives having an acyl group, a substituted amino group, an aryloxymethyl group, an alkoxy group or an aryloxy group, or metal salts thereof, and hydroxynaphthoic acid derivatives having an alkyloxy group or metal salts thereof, the recording layer further containing a metal compound in an amount of from about 0.05 to about 10 mols per mol of the electron-accepting compound.

Abstract translation: 一种热敏记录材料，包括其上具有含有给电子性无色染料和电子接受性化合物的记录层的载体，其中所述电子接受性化合物选自具有酰基，取代氨基， 芳氧基甲基，烷氧基或芳氧基或其金属盐，和具有烷氧基的羟基萘甲酸衍生物或其金属盐，所述记录层还含有金属化合物，其量为约0.05至约10摩尔/ 摩尔的电子接受性化合物。

公开(公告)号：US4742041A

公开(公告)日：1988-05-03

申请号：US878756

申请日：1986-06-26

Applicant: Kensuke Ikeda ,  Hirofumi Mitsuo ,  Junichi Yoneda

Inventor： Kensuke Ikeda ,  Hirofumi Mitsuo ,  Junichi Yoneda

IPC: B41M5/337 ,  B41M5/30 ,  B41M5/327 ,  B41M5/333 ,  B41M5/40 ,  B41M5/42 ,  B41M5/44 ,  B41M5/18

CPC classification number: B41M5/44 ,  B41M2205/04 ,  B41M2205/40 ,  B41M5/3275 ,  B41M5/3335 ,  B41M5/3336 ,  B41M5/3372 ,  B41M5/426

Abstract: A novel heat-sensitive recording material comprising a support having coated thereon a heat-sensitive coloring layer containing a colorless or light-colored electron donor dye precursor and an electron acceptor compound which colors upon reaction with said electron donor dye precursor and a protective alyer coated on the heat-sensitive coloring layer comprising a saponified product of a vinyl acetate-acrylamide copolymer or vinyl acetate-methacrylamide copolymer having an acrylamide or methacrylamide content of about 0.5 to about 80% by weight.

Abstract translation: 一种新型热敏记录材料，其包括其上涂覆有含有无色或浅色电子供体染料前体的热敏着色层的载体和与所述电子给体染料前体反应而着色的电子受体化合物， 在包含乙酸乙烯酯 - 丙烯酰胺共聚物或醋酸乙烯酯 - 甲基丙烯酰胺共聚物的皂化产物的热敏着色层上，丙烯酰胺或甲基丙烯酰胺含量为约0.5至约80重量％。

公开(公告)号：US4628335A

公开(公告)日：1986-12-09

申请号：US781575

申请日：1985-09-30

Applicant: Akira Igarashi ,  Kenji Ikeda ,  Kensuke Ikeda

Inventor： Akira Igarashi ,  Kenji Ikeda ,  Kensuke Ikeda

IPC: B41M5/30 ,  B41M5/333 ,  B41M5/337 ,  B41M5/18

CPC classification number: B41M5/3375 ,  B41M5/3335 ,  B41M5/3336

Abstract: A heat-sensitive recording material is described, comprising a heat-sensitive color forming layer containing a colorless or pale colored electron donating dye precursor and an electron accepting compound that reacts with said dye precursor to develop color, wherein said electron accepting compound is a bishydroxycumylbenzene or bishydroxy-.alpha.-methylbenzylbenzene compound.

Abstract translation: 描述了一种热敏记录材料，其包括含有无色或浅色电子供体染料前体的热敏成色层和与所述染料前体反应显色的电子接受性化合物，其中所述电子接受性化合物是双羟基琥珀酰基苯 或双羟基-α-甲基苄基苯化合物。

公开(公告)号：US4533929A

公开(公告)日：1985-08-06

申请号：US554147

申请日：1983-11-21

Applicant: Kensuke Ikeda ,  Sukenori Nakamura

Inventor： Kensuke Ikeda ,  Sukenori Nakamura

IPC: B41M5/337 ,  B41M5/18

CPC classification number: B41M5/3375

Abstract: A heat-sensitive recording sheet comprised of a support base having a heat-sensitive color forming layer thereon is disclosed. The layer is comprised of an electron donating dye, an electron accepting compound which reacts with the dye to form a color and a surface active agent. The surface active agent has a structure of ##STR1## as a hydrophobic atomic group, wherein R.sub.1 and R.sub.2 independently represent an alkyl group having 3 to 18 carbon atoms, an aryl group having 6 to 18 carbon atoms, an aralkyl group having 7 to 18 carbon atoms, or a cycloalkyl group having 5 to 10 carbon atoms. The heat-sensitive recording sheet has high sensitivity, produces high density color images and results a reduced amount of background fog.

Abstract translation: 公开了一种由其上具有热敏颜色形成层的支撑基底组成的热敏记录片材。 该层由给电子染料，与染料反应形成颜色的受电子化合物和表面活性剂组成。 表面活性剂具有作为疏水性原子团的结构，其中R1和R2独立地表示碳原子数3〜18的烷基，碳原子数6〜18的芳基，碳原子数为7〜18的芳烷基 碳原子或碳原子数5〜10的环烷基。 热敏记录纸具有高灵敏度，产生高密度彩色图像，并减少了背景雾的量。

公开(公告)号：US4479138A

公开(公告)日：1984-10-23

申请号：US428521

申请日：1982-09-29

Applicant: Kensuke Ikeda ,  Akira Igarashi

Inventor： Kensuke Ikeda ,  Akira Igarashi

IPC: B41M5/337 ,  B41M5/18

CPC classification number: B41M5/3375

Abstract: A heat-sensitive recording material is disclosed. The material is comprised of an electron donating dye, electron accepting compound and a sensitivity improving agent thereon. The sensitivity improving agent is a compound represented by the general formula (I) ##STR1## wherein R.sub.1 and R.sub.2 independently represent an alkyl group, an aralkyl group, an aryl group, an alkoxy group having 12 or less carbon atoms or a halogen atom, and m and n independently represent 0 or an integer of 5 or less. By including the sensitivity improving agent, it is possible to obtain a heat-sensitive recording material which produces an image of high color density.

Abstract translation: 公开了一种热敏记录材料。 该材料由供电子染料，电子接受性化合物和敏感性改进剂组成。 灵敏度提高剂是由通式（I）表示的化合物，其中R 1和R 2独立地表示烷基，芳烷基，芳基，碳原子数为12以下的烷氧基或 卤原子，m和n独立地表示0或5以下的整数。 通过包含灵敏度提高剂，可以获得产生高色密度图像的热敏记录材料。

公开(公告)号：US06387584B1

公开(公告)日：2002-05-14

申请号：US08764397

申请日：1996-12-11

Applicant: Kensuke Ikeda ,  Makoto Ono

Inventor： Kensuke Ikeda ,  Makoto Ono

IPC: G03C1675

CPC classification number: G03C1/732 ,  G03C1/002 ,  G03C1/675

Abstract: A photoimaging material which comprises a support and a photoimaging layer formed on the support. The photoimaging layer comprises microcapsules and a reducing agent present outside the microcapsules. The microcapsules contain a leuco dye capable of oxidative color formation, a photooxidizing agent and an organosulfur antioxidant. The reducing agent is 2,2′-methylenebis(4-methyl-6-t-butylphenol) or 2,2′-methylenebis(4-ethyl-6-t-butylphenol). The photoimaging material is capable of thermal image fixing based on a method of forming color by radical oxidation of various leuco dyes to the corresponding dyes with a photooxidizing agent. The photoimaging material is not prone to background coloring (fogging) during storage under dark or light conditions after image fixing, and does not foul the inside of the apparatus during thermal image fixing.

Abstract translation: 一种光成像材料，其包含支撑体和形成在载体上的光成像层。 光成像层包括存在于微胶囊外的微胶囊和还原剂。 微胶囊含有能够形成氧化色素的无色染料，光氧化剂和有机硫抗氧化剂。 还原剂是2,2'-亚甲基双（4-甲基-6-叔丁基苯酚）或2,2'-亚甲基双（4-乙基-6-叔丁基苯酚）。 基于通过使用光氧化剂将各种无色染料自发氧化成相应染料而形成颜色的方法，可以进行热像图像定影。 影像材料在图像定影后在黑暗或光照条件下储存期间不容易发生背景着色（起雾），并且在热图像定影期间不会弄脏装置的内部。