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公开(公告)号：US20110195356A1
公开(公告)日：2011-08-11
申请号：US13091358
申请日：2011-04-21
申请人： Takashi Akutagawa , Tsuyosi Izumi
发明人： Takashi Akutagawa , Tsuyosi Izumi
CPC分类号： C08G63/20 , C09D5/03 , G03G9/081 , G03G9/08755 , G03G9/08795 , G03G9/08797
摘要： Disclosed is a heat-fusible electrostatic image developing toner which has an excellent balance between fixability at low temperatures and grindability and is excellent in glossiness after fixing. Also disclosed is a resin for toners. A polyester resin for toners which is obtained by polycondensing a polyol component and a polycarboxylic acid component is characterized by containing 20-100 weight % of one or more polyester resins (A1) having a storage elastic modulus from 2.5×103 Pa to 5×106 Pa at 150° C. wherein the molar average cohesive energy of the polyol component is between 7.0×104 and 1.4×105 J.
摘要翻译： 本发明公开了一种热固性静电显影调色剂，其在低温下的定影性和可磨性之间具有优异的平衡性，并且在定影后的光泽度优异。 还公开了一种用于调色剂的树脂。 通过使多元醇成分和多元羧酸成分缩聚而得到的调色剂用聚酯树脂的特征在于，含有20-100重量％的一种或多种聚酯树脂（A1），其储能弹性模量为2.5×10 3 Pa〜5×10 6 Pa，其中多元醇组分的摩尔平均内聚能为7.0×10 4和1.4×10 5 J.
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公开(公告)号：US07951518B2
公开(公告)日：2011-05-31
申请号：US10581974
申请日：2004-12-10
申请人： Yasuhiro Ono , Masakazu Iwata , Takashi Akutagawa , Tsuyosi Izumi , Tadao Takikawa , Shuhei Yahiro
发明人： Yasuhiro Ono , Masakazu Iwata , Takashi Akutagawa , Tsuyosi Izumi , Tadao Takikawa , Shuhei Yahiro
IPC分类号： G03G9/00
CPC分类号： C08G63/20 , C09D5/03 , G03G9/081 , G03G9/08755 , G03G9/08795 , G03G9/08797
摘要： Disclosed is a heat-fusible electrostatic image developing toner which has an excellent balance between fixability at low temperatures and grindability and is excellent in glossiness after fixing. Also disclosed is a resin for toners.A polyester resin for toners which is obtained by polycondensing a polyol component and a polycarboxylic acid component is characterized by containing 20-100 weight % of one or more polyester resins (A1) having a storage elastic modulus from 2.5×103 Pa to 5×106 Pa at 150° C. wherein the molar average cohesive energy of the polyol component is between 7.0×104 and 1.4×105 J.
摘要翻译： 本发明公开了一种热固性静电显影调色剂，其在低温下的定影性和可磨性之间具有优异的平衡性，并且在定影后的光泽度优异。 还公开了一种用于调色剂的树脂。 通过使多元醇成分和多元羧酸成分缩聚而得到的调色剂用聚酯树脂的特征在于，含有20-100重量％的一种或多种聚酯树脂（A1），其储能弹性模量为2.5×10 3 Pa〜5×10 6 Pa，其中多元醇组分的摩尔平均内聚能为7.0×10 4和1.4×10 5 J.
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公开(公告)号：US08168717B2
公开(公告)日：2012-05-01
申请号：US13091358
申请日：2011-04-21
申请人： Takashi Akutagawa , Tsuyosi Izumi
发明人： Takashi Akutagawa , Tsuyosi Izumi
CPC分类号： C08G63/20 , C09D5/03 , G03G9/081 , G03G9/08755 , G03G9/08795 , G03G9/08797
摘要： Disclosed is a heat-fusible electrostatic image developing toner which has an excellent balance between fixability at low temperatures and grindability and is excellent in glossiness after fixing. Also disclosed is a resin for toners. A polyester resin for toners which is obtained by polycondensing a polyol component and a polycarboxylic acid component is characterized by containing 20-100 weight % of one or more polyester resins (A1) having a storage elastic modulus from 2.5 x 103 Pa to 5 x 106 Pa at 150° C. wherein the molar average cohesive energy of the polyol component is between 7.0 x 104 and 1.4 x 105 J.
摘要翻译： 本发明公开了一种热固性静电显影调色剂，其在低温下的定影性和可磨性之间具有优异的平衡性，并且在定影后的光泽度优异。 还公开了一种用于调色剂的树脂。 通过使多元醇成分和多元羧酸成分缩聚得到的调色剂用聚酯树脂的特征在于，含有20-100重量％的一种或多种聚酯树脂（A1），其具有的储能弹性模量为2.5×10 3 Pa〜5×10 6 Pa，其中多元醇组分的摩尔平均内聚能在7.0×10 4和1.4×10 5 J之间。
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公开(公告)号：US08342720B2
公开(公告)日：2013-01-01
申请号：US12731137
申请日：2010-03-24
CPC分类号： F21S41/663 , F21S41/143 , F21S41/147 , F21S41/155 , H01L25/0753 , H01L33/508 , H01L33/58 , H01L2224/45144 , H01L2224/48091 , H01L2924/3025 , H01L2933/0041 , H01L2924/00014 , H01L2924/00
摘要： A vehicle light and a road illumination device can include a semiconductor light emitting device capable of forming a luminance distribution where the light with a maximum value can be arranged at or near a light distribution cutoff line, thereby improving its light utilization efficiency. The vehicle light can include a semiconductor light emitting device including a semiconductor light emitting element and a wavelength conversion layer having a thickness-decreased portion that is formed substantially at a center line of the semiconductor light emitting element and extending to one end thereof so that the thickness is reduced from the center portion toward the one end. A projection optical system for forming a cutoff line can be configured to project a plurality of light source images each including an image portion corresponding to the thickness-decreased portion at its upper area, and to arrange the image portions in at least one of a horizontal direction and an oblique direction.
摘要翻译： 车灯和道路照明装置可以包括能够形成亮度分布的半导体发光器件，其中具有最大值的光可以布置在配光截止线处或附近，从而提高其光利用效率。 车辆灯可以包括半导体发光器件，其包括半导体发光元件和具有厚度减小部分的波长转换层，该厚度减小部分基本上形成在半导体发光元件的中心线并延伸到其一端，使得 厚度从中心部朝向一端减小。 用于形成截止线的投影光学系统可以被配置为将包括与其厚度减小部分相对应的图像部分的多个光源图像投影在其上部区域，并且将图像部分布置在水平 方向和倾斜方向。
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公开(公告)号：US09052623B2
公开(公告)日：2015-06-09
申请号：US13878219
申请日：2011-10-06
IPC分类号： G03G9/087
CPC分类号： G03G9/08755 , G03G9/0806 , G03G9/08764 , G03G9/08788 , G03G9/08795 , G03G9/08797
摘要： Provided is a toner binder which combines excellent low-temperature fixing properties and excellent hot-offset resistance (namely which permits a wide fixing-temperature range) and which exhibits excellent storage stability. The toner binder comprises (A) a polyester resin, (B) a specific crystalline resin and, if necessary, (C) a non-crystalline linear polyester resin. The polyester resin (A) comprises a carboxylic acid component (x) and a polyol component (y) as the essential constituent units, said component (x) comprising two or more kinds of dicarboxylic acids (x1) selected from among aromatic dicarboxylic acids and ester-forming derivatives thereof in a total amount of 80 mol % or more and further containing an at least trivalent polycarboxylic acid (x2) as another essential component, and said component (y) comprising a C2-10 aliphatic diol (y1) in an amount of 50 mol % or more. Further, the polyester resin (A) exhibits a storage modulus at 150° C. [G′(150)] of 2000 Pa or more, and the [G′(150)] and [G′(180)] (storage modulus at 180° C.) of the resin (A) satisfy a specific relationship.
摘要翻译： 提供了一种调色剂粘合剂，其结合了优异的低温定影性能和优异的耐热粘合性（即允许宽的定影温度范围），并且表现出优异的储存稳定性。 调色剂粘合剂包含（A）聚酯树脂，（B）特定结晶树脂，如果需要，（C）非结晶线性聚酯树脂。 聚酯树脂（A）含有羧酸成分（x）和多元醇成分（y）作为基本构成单元，所述成分（x）含有选自芳香族二羧酸和芳香族二羧酸中的2种以上的二羧酸（x1） 其成酯衍生物的总量为80摩尔％以上，并且还含有至少三价多元羧酸（x2）作为另外的主要成分，所述成分（y）包含C 2-10脂族二醇（y1） 量为50摩尔％以上。 此外，聚酯树脂（A）在150℃下具有储能模量[G'（150）]为2000Pa以上，[G'（150）]和[G'（180）]（储能模量 树脂（A）在180℃下）满足特定的关系。
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6.发明授权Core-shell resin particle having low content of volatile components, and resin dispersion 有权具有低挥发成分含量的核壳树脂颗粒和树脂分散体公开(公告)号：US07862896B2
公开(公告)日：2011-01-04
申请号：US11496074
申请日：2006-07-27
申请人： Takashi Akutagawa , Tsuyoshi Izumi
发明人： Takashi Akutagawa , Tsuyoshi Izumi
CPC分类号： C08J3/126 , C08G18/0823 , C08G18/0828 , C08G18/12 , C08G18/4238 , C08G18/6659 , C08G18/755 , C08G18/7621 , C08G2140/00 , C08G2150/20 , C08J2363/00 , C08J2367/00 , C08J2375/04 , C08J2475/04 , Y10T428/2982 , Y10T428/2984 , Y10T428/2985 , Y10T428/2989 , Y10T428/2991 , Y10T428/2998 , Y10T428/31565 , C08G18/3206
摘要： The present invention relates to core-shell resin particles (C2) each comprising one or more film-like shell layers (P) comprising a first resin (a) and a core layer (Q) comprising a second resin (b). The core-shell resin particle (C2) is characterized in that the weight ratio between (P) and (Q) is from 0.1:99.9 to 70:30, the volatile content in the resin particle (C2) is not more than 2 weight %, and the resin (a) has an initial softening temperature of 40 to 270° C., a Tg of 20 to 250° C., a flow temperature of 60 to 300° C., and the difference of the Tg and the flow temperature in a range of 0 to 120° C. The resin particles are excellent in electrostatic property, thermal storage stability and thermal properties, and exhibit a narrow particle diameter distribution.
摘要翻译： 本发明涉及各自包含一种或多种包含第一树脂（a）的膜状壳层（P）和包含第二树脂（b）的芯层（Q））的核 - 壳树脂颗粒（C2）。 核壳树脂粒子（C2）的特征在于，（P）与（Q）的重量比为0.1:99.9〜70:30，树脂粒子（C2）的挥发成分为2重量 ％，树脂（a）的初始软化温度为40〜270℃，Tg为20〜250℃，流动温度为60〜300℃，Tg和 流动温度在0至120℃的范围内。树脂颗粒的静电特性，储热稳定性和热性能优异，并且表现出窄的粒径分布。
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公开(公告)号：US06575608B2
公开(公告)日：2003-06-10
申请号：US09867761
申请日：2001-05-31
申请人： Hiroo Oyama , Go Adachi , Takashi Akutagawa , Yoshifumi Kawaguchi
发明人： Hiroo Oyama , Go Adachi , Takashi Akutagawa , Yoshifumi Kawaguchi
IPC分类号： F21V700
CPC分类号： F21V13/10 , F21S41/162 , F21S41/28 , F21S41/321 , F21S41/36 , F21S41/365 , F21S41/60 , F21S41/675 , F21S41/683 , F21W2102/00
摘要： A vehicle light can include a multi-reflex optical system having a light source, a first reflecting surface system and a second reflecting surface system. The first reflecting surface system can include a parabolic group reflecting surface, an ellipse group reflecting surface or combination thereof. The second reflecting surface system can include an ellipse group reflecting surface having a first focus located approximately on the light source and a second focus. The ellipse group reflecting surface can be located such that it covers the front of the light source and collects light rays emitted from the light source directed to its second focus. The second reflecting surface system can include a parabolic group reflecting surface having a focus in the vicinity of the second focus of the ellipse group reflecting surface, and an adjusting reflecting plate located in the vicinity of the second focus of the ellipse group reflecting surface. The second focus of the ellipse group reflecting surface of the second reflecting surface system can be located away from and either above or below the first reflecting surface system. The overall shape of the vehicle light 1 can be substantially T-shaped or L-shaped.
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公开(公告)号：US08628852B2
公开(公告)日：2014-01-14
申请号：US11494989
申请日：2006-07-27
申请人： Takashi Akutagawa , Tsuyoshi Izumi
发明人： Takashi Akutagawa , Tsuyoshi Izumi
IPC分类号： B32B27/14 , B32B27/36 , B32B27/40 , C08F20/00 , C08G18/00 , C08G63/00 , C08G73/00 , C08K9/00 , G03G5/00 , G03G9/00 , G03C1/72
CPC分类号： C08J3/126 , C08G18/0823 , C08G18/0828 , C08G18/12 , C08G18/4238 , C08G18/6659 , C08G18/755 , C08G18/7621 , C08G2140/00 , C08G2150/20 , C08J2363/00 , C08J2367/00 , C08J2375/04 , C08J2475/04 , Y10T428/2982 , Y10T428/2984 , Y10T428/2985 , Y10T428/2989 , Y10T428/2991 , Y10T428/2998 , Y10T428/31565 , C08G18/3206
摘要： Disclosed are core-shell resin particles (C2) each comprising one or more film-like shell layers (P) comprising a resin (a) which is a polyurethane resin and a core layer (Q) comprising a resin (b). A core-shell resin particle (C2) is characterized in that the weight ratio between (P) and (Q) is from 0.1:99.9 to 70:30, the volatile content in the resin particle (C2) is not more than 2 weight %, and the content of vinyl resins in the resin (b) is not more than 30 weight %. Such resin particles have a uniform particle diameter and are excellent in electrostatic properties, thermal and storage stability and thermal characteristics.
摘要翻译： 公开了各自包含一种或多种包含聚氨酯树脂的树脂（a）和包含树脂（b）的芯层（Q））的膜状壳层（P）的核 - 壳树脂颗粒（C2）。 核壳树脂粒子（C2）的特征在于（P）与（Q）的重量比为0.1:99.9〜70:30，树脂粒子（C2）的挥发成分不超过2重量 ％，树脂（b）中乙烯基树脂的含量不超过30重量％。 这种树脂颗粒具有均匀的粒径，并且具有优异的静电特性，热和储存稳定性和热特性。
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公开(公告)号：US20070281235A1
公开(公告)日：2007-12-06
申请号：US10581974
申请日：2004-12-10
申请人： Yasuhiro Ono , Masakazu Iwata , Takashi Akutagawa , Tsuyoshi Izumi , Tadao Takikawa , Shuhei Yahiro
发明人： Yasuhiro Ono , Masakazu Iwata , Takashi Akutagawa , Tsuyoshi Izumi , Tadao Takikawa , Shuhei Yahiro
IPC分类号： G03G9/087
CPC分类号： C08G63/20 , C09D5/03 , G03G9/081 , G03G9/08755 , G03G9/08795 , G03G9/08797
摘要： [PROBLEMS] Disclosed is a heat-fusible electrostatic image developing toner which has an excellent balance between fixability at low temperatures and grindability and is excellent in glossiness after fixing. Also disclosed is a resin for toners. [MEANS FOR SOLVING PROBLEMS] A polyester resin for toners which is obtained by polycondensing a polyol component and a polycarboxylic acid component is characterized by containing 20-100 weight % of one or more polyester resins (A1) having a storage elastic modulus from 2.5×103 Pa to 5×106 Pa at 150° C. wherein the molar average cohesive energy of the polyol component is between 7.0×104 and 1.4×105 J.
摘要翻译： 本发明公开了一种热固性静电显影调色剂，其在低温下的定影性和可磨性之间具有优异的平衡性，并且在定影后的光泽度优异。 还公开了一种用于调色剂的树脂。 解决问题的手段通过使多元醇成分和多元羧酸成分缩聚得到的调色剂用聚酯树脂的特征在于，含有20-100重量％的一种或多种聚酯树脂（A1），其具有的储能弹性模量为2.5×10 在150℃下，Pa至5×10 6 Pa，其中多元醇组分的摩尔平均内聚能为7.0×10 4〜1.4×10 4 Pa 5。
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公开(公告)号：US08393769B2
公开(公告)日：2013-03-12
申请号：US12794517
申请日：2010-06-04
CPC分类号： F21S41/43 , F21S41/147 , F21S41/162 , F21S41/17 , F21S41/255 , F21S41/32 , F21S41/321 , F21S41/36 , F21S41/365
摘要： A projector headlight for a low beam can include a light source, an ellipsoidal reflector, a projector lens and a shade. Light emitted from the light source can form a fundamental light distribution pattern from the projector lens via the ellipsoidal reflector by shielding an upward portion of the light with the shade. The shade can form a blurred part on a horizontal cut-off line using a radiused R surface between a top and front edge lines of the shade. Therefore, a contrasting difference between the upper and lower sides of the horizontal cut-off line can be reduced so as to be able to conform to a light distribution standard for a headlight. The R surface can be configured with a reflex surface or a non-reflex surface to match the light source. Thus, the projector headlight can perform a favorable light distribution pattern utilizing a simple structure.
摘要翻译： 用于近光灯的投影头灯可以包括光源，椭圆反射器，投影仪透镜和阴影。 从光源发射的光可以通过椭圆反射体从投影透镜通过屏蔽遮光物的向上部分而形成基本的光分布图案。 阴影可以在水平切断线上形成模糊的部分，使用阴影的顶部和前边缘线之间的圆形R表面。 因此，可以减小水平截止线的上下侧之间的对比差，以便能够符合头灯的配光标准。 R表面可以配置有反射表面或非反射表面以匹配光源。 因此，投影机前灯可以利用简单的结构执行良好的配光图案。
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