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

US08785097B2 Erasable toner and process for production thereof 有权
标题翻译：可消除墨粉及其生产方法
公开(公告)号：US08785097B2
公开(公告)日：2014-07-22
申请号：US13537426
申请日：2012-06-29
申请人： Takayasu Aoki , Motonari Udo , Tsuyoshi Itou , Masahiro Ikuta , Takafumi Hara
发明人： Takayasu Aoki , Motonari Udo , Tsuyoshi Itou , Masahiro Ikuta , Takafumi Hara
IPC分类号： G03G9/00 , G03G9/09
CPC分类号： G03G9/0928 , G03G9/0806 , G03G9/0812 , G03G9/08711 , G03G9/08753 , G03G9/08755 , G03G9/08766 , G03G9/08768 , G03G9/08791 , G03G9/08793 , G03G9/08795 , G03G9/08797 , G03G9/09 , G03G9/0926
摘要： Disclosed is a decolorable toner produced by aggregating dispersed fine particles of a color material containing at least a color-forming compound, a color-developing agent and a decoloring agent with dispersed fine particles containing at least a binder resin having a carboxyl group, then adding a compound having a carbodiimide group or an epoxy group reactive with the carboxyl group of the binder resin, and thereafter fusing the aggregate particles, respectively in an aqueous medium. The thus obtained decolorable toner can suppress the generation of fine powder by the release of erasable color material fine particles from the toner particles.
摘要翻译：公开了通过使至少含有成色化合物，显色剂和脱色剂的着色材料的分散微粒聚集到至少含有具有羧基的粘合剂树脂的分散细小颗粒而制成的脱色调色剂，然后加入具有碳化二亚胺基团或与粘合剂树脂的羧基反应的环氧基的化合物，然后分别在水性介质中熔融骨料颗粒。由此获得的无色调色剂可以通过从调色剂颗粒中释放可擦除的着色材料细颗粒来抑制细粉的产生。

2. 发明授权

US08227167B2 Developing agent and method for producing developing agent 失效
标题翻译：开发剂及其制备方法
公开(公告)号：US08227167B2
公开(公告)日：2012-07-24
申请号：US12500085
申请日：2009-07-09
申请人： Tsuyoshi Itou , Takayasu Aoki , Takashi Urabe , Yasuhito Noda , Motonari Udo , Satoshi Araki , Masahiro Ikuta , Takafumi Hara , Asumi Matsumoto
发明人： Tsuyoshi Itou , Takayasu Aoki , Takashi Urabe , Yasuhito Noda , Motonari Udo , Satoshi Araki , Masahiro Ikuta , Takafumi Hara , Asumi Matsumoto
IPC分类号： G03G9/08
CPC分类号： G03G9/08795 , G03G9/0804 , G03G9/0808 , G03G9/0819 , G03G9/08755 , G03G9/08797 , G03G9/09708
摘要： The method for producing a developing agent according to the invention contains subjecting the toner material dispersion liquid to mechanical shearing to make the granular mixture into fine particles, thereby providing a dispersion liquid containing fine particles having a smaller particle diameter than a particle diameter of the granular mixture. The toner material dispersion liquid is subjected to mechanical shearing under a temperature of a glass transition point Tg of the binder resin or more and a pressure of 10 MPa or more, and the resulting dispersion liquid containing the fine particles is depressurized with two or more stages while maintaining the temperature of a glass transition point Tg of the binder resin or more and then cooled to a temperature of a glass transition point Tg of the binder resin or less.
摘要翻译：根据本发明的显影剂的制造方法包括使调色剂分散液进行机械剪切以使颗粒状混合物成为细颗粒，从而提供包含比颗粒的粒径小的粒径的分散液混合物。调色剂分散液在粘合剂树脂的玻璃化转变点Tg的温度和10MPa以上的压力的温度下进行机械剪切，将所得到的含有微粒的分散液用两级以上的级同时保持粘合剂树脂的玻璃化转变点Tg的温度以上，然后冷却至粘合剂树脂的玻璃化转变点Tg的温度以下。

3. 发明申请

US20120033010A1 AQUEOUS INKJET INK 审中-公开
标题翻译：水性喷墨墨水
公开(公告)号：US20120033010A1
公开(公告)日：2012-02-09
申请号：US13188581
申请日：2011-07-22
申请人： Maiko Yoshida , Ryozo Akiyama , Takafumi Hara , Chie Tonohiro , Atsushi Kubota
发明人： Maiko Yoshida , Ryozo Akiyama , Takafumi Hara , Chie Tonohiro , Atsushi Kubota
IPC分类号： B41J2/015 , C09D11/02
CPC分类号： C09D11/38 , C09D11/322 , C09D11/324
摘要： According to one embodiment, an aqueous inkjet ink includes a color material in an amount of 2 to 20% by mass of the total amount of ink, water in an amount of 41 to 70% by mass of the total amount, and a water-soluble organic solvent in an amount of 20 to 53% by mass of the total amount. The solvent contains a compound represented by the following general formula 1 which accounts for 20 to 50% by mass of the total amount of ink. When the amount of compound is equal to the amount of solvent, the total amount of solvent is the compound, and the sum of the amounts of the color material, the water, and the solvent is 100% by mass or less of the ink. Where, each of a, b, and c represents an integer of 1 or more, and satisfies 3≦a+b+c≦15.
摘要翻译：根据一个实施方案，水性喷墨油墨包括总油量为2〜20质量％的色料，总量为41〜70质量％的水，可溶性有机溶剂的用量为总量的20〜53质量％。溶剂含有由以下通式1表示的化合物，其占油墨总量的20〜50质量％。当化合物的量等于溶剂量时，溶剂的总量为化合物，并且着色材料，水和溶剂的量的总和为油墨的100质量％以下。其中，a，b和c分别表示1以上的整数，满足3＆lt; nlE; a + b + c＆nlE; 15。

4. 发明申请

US20120013676A1 AQUEOUS INKJET INK 审中-公开
标题翻译：水性喷墨墨水
公开(公告)号：US20120013676A1
公开(公告)日：2012-01-19
申请号：US13179886
申请日：2011-07-11
申请人： Ryozo Akiyama , Atsushi Kubota , Maiko Yoshida , Takafumi Hara , Chie Tonohiro
发明人： Ryozo Akiyama , Atsushi Kubota , Maiko Yoshida , Takafumi Hara , Chie Tonohiro
IPC分类号： B41J2/015 , C09D11/02
CPC分类号： C09D11/326
摘要： According to one embodiment, an aqueous inkjet ink includes a pigment in an amount of 2 to 20% by mass of the total amount of the aqueous inkjet ink, and a dispersion medium in which the pigment is dispersed. The dispersion medium contains water in the amount of 53 to 94% by mass, with the remainder of the dispersion medium being a compound represented by the following general formula 1. The water accounts for 50 to 80% by mass of the total amount of the aqueous inkjet ink. In the general formula 1, a, b, and c may be the same or different, each representing an integer of 1 or more, and satisfy the following inequation: 4≦a+b+c≦10.
摘要翻译：根据一个实施方案，水性喷墨油墨包括水性喷墨油墨的总量为2〜20质量％的颜料和其中分散有颜料的分散介质。分散介质含有53〜94质量％的水，其余分散介质为下述通式1表示的化合物。水占总量的50〜80质量％水性喷墨油墨。在通式1中，a，b和c可以相同或不同，各自表示1以上的整数，满足以下不等式：4＆nlE; a + b + c＆nlE; 10。

5. 发明申请

US20110279514A1 AQUEOUS INKJET INK 审中-公开
标题翻译：水性喷墨墨水
公开(公告)号：US20110279514A1
公开(公告)日：2011-11-17
申请号：US13097672
申请日：2011-04-29
申请人： Ryozo Akiyama , Atsushi Kubota , Maiko Yoshida , Takafumi Hara , Chie Tonohiro
发明人： Ryozo Akiyama , Atsushi Kubota , Maiko Yoshida , Takafumi Hara , Chie Tonohiro
IPC分类号： B41J2/015 , C09D11/02
CPC分类号： C09D11/40 , C09D11/324
摘要： According to one embodiment, an aqueous inkjet ink includes water in an amount of from 15 to 50% by mass of the total amount of the ink, a glycol mixture in an amount of from 34 to 80% by mass of the total amount of the ink, and a pigment in an amount of from 2 to 20% by mass of the total amount of the ink. The glycol mixture contains 40 to 70% by mass of propylene glycol, with the remainder being isoprene glycol.
摘要翻译：根据一个实施方案，水性喷墨油墨包括水的总量的15〜50质量％的水，二醇混合物的量为总量的34〜80质量％油墨和颜料的总量为2〜20质量％。二醇混合物含有40〜70质量％的丙二醇，其余为异戊二烯。

6. 发明申请

US20110221978A1 LIGHTING DEVICE, DISPLAY DEVICE AND TELEVISION RECEIVER 审中-公开
标题翻译：照明设备，显示设备和电视接收器
公开(公告)号：US20110221978A1
公开(公告)日：2011-09-15
申请号：US13130073
申请日：2009-07-23
申请人： Yasunari Hisada , Takafumi Hara , Kazuyuki Ono , Hisanori Inagaki
发明人： Yasunari Hisada , Takafumi Hara , Kazuyuki Ono , Hisanori Inagaki
IPC分类号： H04N5/66 , F21V21/08 , G02F1/13357
CPC分类号： G02F1/133608 , G02F1/133604 , G02F2001/133322 , G02F2201/465
摘要： A backlight unit 12 includes a chassis 14, a cold cathode tube 17, and a lamp clip 18. The chassis has mounting holes 32 and 33. The cold cathode tube 17 is arranged inside the chassis 14. The lamp clip 18 is mounted to the chassis 14 through the mounting holes 32 and 33. The lamp clip 18 holds the cold cathode tube 17. The lamp clip 18 includes main body 27 and mounting parts 30 and 31. The main body 27 is arranged inside the chassis 14. The mounting parts 30 and 31 include base portions 30a and 31a, and holding portions 30b and 31b. The base portions 30a and 31a project from the main body 27 to the outside of the chassis 14 through the mounting holes 32 and 33. The holding portions 30b and 31b project from the base portions 30a and 31a along the main body 27. Edges of the mounting holes are sandwiched between the main body 27 and the holding portions 30b and 31b. The chassis 14 has receiving portions 39 and 40 for receiving the mounting parts 30 and 31. The receiving portions 39 and 40 are formed by drawing parts of the chassis 14 outward. The parts are located close to edges of the mounting holes 32 and 33 on opposite sides to the edges sandwiched between the main body 27 and the holding portions 30b and 31b.
摘要翻译：背光单元12包括底盘14，冷阴极管17和灯夹18.底座具有安装孔32和33.冷阴极管17布置在底盘14的内部。灯夹18安装到底座14通过安装孔32和33.灯夹18保持冷阴极管17.灯夹18包括主体27和安装部分30和31.主体27布置在底盘14的内部。安装部分 30和31包括基部30a和31a以及保持部分30b和31b。基部30a和31a通过安装孔32和33从主体27突出到底盘14的外部。保持部分30b和31b沿着主体27从基部30a和31a突出。边缘安装孔夹在主体27和保持部30b和31b之间。底盘14具有用于接收安装部30和31的接收部分39和40.接收部分39和40通过向外拉出底盘14的部分而形成。这些部件靠近夹在主体27和保持部30b和31b之间的边缘的相对侧上靠近安装孔32和33的边缘。

7. 发明申请

US20110148977A1 INKJET EMULSION INK 审中-公开
标题翻译：喷墨乳液
公开(公告)号：US20110148977A1
公开(公告)日：2011-06-23
申请号：US12967276
申请日：2010-12-14
申请人： Ryozo Akiyama , Takafumi Hara , Maiko Yoshida
发明人： Ryozo Akiyama , Takafumi Hara , Maiko Yoshida
IPC分类号： B41J2/015 , C09D11/10
CPC分类号： C09D11/38 , C09D11/324
摘要： According to one embodiment, an inkjet emulsion ink includes an aqueous liquid, a color pigment dispersed in the aqueous liquid, an oil liquid, a white pigment dispersed in the oil liquid, and polyvinyl alcohol. The aqueous liquid content of the inkjet emulsion ink is WAQ, and the oil liquid content of the inkjet emulsion ink is WOL. The color pigment is at least one selected from the group consisting of a magenta pigment, a cyan pigment, a yellow pigment, and a black pigment. The oil liquid is at least partly an aromatic alcohol represented by general formula A below. The polyvinyl alcohol is represented by general formula B below. where Ra represents an aliphatic hydrocarbon group having 1 to 5 carbon atoms, Rb represents —O— or —CH2O—, and k represents 0 or 1. wherein n and m satisfy 0.4≦n/(n+m)≦0.73.
摘要翻译：根据一个实施方案，喷墨乳液油墨包括水性液体，分散在水性液体中的着色颜料，油液体，分散在油液中的白色颜料和聚乙烯醇。喷墨乳液油墨的含水液体含量为WAQ，喷墨乳液油墨的油液含量为WOL。彩色颜料是选自品红色颜料，青色颜料，黄色颜料和黑色颜料中的至少一种。油液是至少部分由下述通式A表示的芳香醇。聚乙烯醇由以下通式B表示。其中Ra表示具有1至5个碳原子的脂族烃基，Rb表示-O-或-CH2O-，k表示0或1.其中n和m满足0.4＆nlE; n /（n + m）＆nlE; 0.73。

8. 发明申请

US20110014558A1 DEVELOPING AGENT AND METHOD FOR PRODUCING THE SAME 审中-公开
标题翻译：开发代理及其生产方法
公开(公告)号：US20110014558A1
公开(公告)日：2011-01-20
申请号：US12832380
申请日：2010-07-08
申请人： Masahiro Ikuta , Takayasu Aoki , Takashi Urabe , Tsuyoshi Itou , Motonari Udo , Satoshi Araki , Takafumi Hara , Yasuhito Noda , Taishi Takano , Yasuo Goto , Junichi Ishikawa
发明人： Masahiro Ikuta , Takayasu Aoki , Takashi Urabe , Tsuyoshi Itou , Motonari Udo , Satoshi Araki , Takafumi Hara , Yasuhito Noda , Taishi Takano , Yasuo Goto , Junichi Ishikawa
IPC分类号： G03G9/08
CPC分类号： G03G9/0806 , G03G9/0823 , G03G9/0827 , G03G9/08755 , G03G9/0918
摘要： According to one embodiment, a method for producing a developing agent including aggregating fine particles of a toner material containing a binder resin and a coloring agent in a dispersion liquid in which the fine particles are dispersed in an aqueous medium to form aggregated particles, and washing the aggregated particles and drying the washed aggregated particles, forming toner particles is provided. An electrical conductivity of the toner particles is measured by a toner electrical conductivity evaluation method. A sample toner is prepared by adhering an additive to surfaces of the toner particles, and a content ratio of a sodium element to a carbon element in a region to which the additive is not adhered of the toner is measured. The washing of the toner particles is repeated until each of the measurement values becomes a predetermined reference value or less.
摘要翻译：根据一个实施方案，一种生产显影剂的方法，包括在分散液中含有粘合剂树脂和着色剂的调色剂材料的细颗粒，其中细颗粒分散在水性介质中以形成凝集颗粒，并洗涤提供聚集的颗粒并干燥洗涤的聚集颗粒，形成调色剂颗粒。通过调色剂导电性评估方法测量调色剂颗粒的电导率。通过将添加剂粘附到调色剂颗粒的表面，并测量在调色剂未附着添加剂的区域中的钠元素与碳元素的含量比，来制备样品调色剂。重复调色剂颗粒的洗涤，直到每个测量值变为预定的参考值或更小。

9. 发明授权

US07862874B2 Welded resin material 有权
标题翻译：焊接树脂材料
公开(公告)号：US07862874B2
公开(公告)日：2011-01-04
申请号：US11867979
申请日：2007-10-05
申请人： Shinsuke Asada , Takafumi Hara , Seizo Fujimoto , Masaaki Taruya
发明人： Shinsuke Asada , Takafumi Hara , Seizo Fujimoto , Masaaki Taruya
IPC分类号： B32B3/02 , B29C65/16
CPC分类号： B29C66/3242 , B29C65/1616 , B29C65/1619 , B29C65/1635 , B29C65/1654 , B29C65/1674 , B29C65/1696 , B29C65/7829 , B29C66/112 , B29C66/114 , B29C66/322 , B29C66/326 , B29C66/3282 , B29C66/542 , B29C66/71 , B29C66/7332 , B29C66/7392 , B29C66/81267 , B29C66/8322 , B29K2023/06 , B29K2067/00 , B29K2067/006 , B29K2069/00 , B29K2077/00 , B29K2081/04 , B29K2995/0027 , Y10T428/195 , Y10T428/8305 , B29C65/00 , B29K2071/00 , B29K2067/003
摘要： A method for producing a welded resin material contains steps of: superimposing a resin member having transmissibility to laser light and a resin member having absorptivity to laser light to form a contact part where the resin members are in contact with each other; forming a closed space that is adjacent to the contact part and faces one end of the contact part; and radiating the laser light from the resin member having transmissibility while pressing the resin members to each other through the contact part, so as to heat the contact part to melt a resin at the contact part, housing a resin excluded from the contact part through melting in the closed space, solidifying the resin melted at the contact part to weld the resin members.
摘要翻译：一种焊接树脂材料的制造方法，包括以下步骤：将具有透光性的树脂构件与激光重叠，对具有对激光具有吸收性的树脂构件形成树脂构件彼此接触的接触部; 形成与所述接触部相邻的面向所述接触部的一端的封闭空间; 并且在通过接触部分将树脂构件相互挤压的同时，从具有透光性的树脂构件照射激光，从而加热接触部分以熔化接触部分处的树脂，通过熔化将不接触接触部分的树脂在封闭空间中固化在接触部分熔化的树脂以熔化树脂构件。

10. 发明授权

US07851120B2 Developing agent and method for producing the same 有权
标题翻译：开发剂及其制造方法
公开(公告)号：US07851120B2
公开(公告)日：2010-12-14
申请号：US12330992
申请日：2008-12-09
申请人： Takashi Urabe , Takayasu Aoki , Tsuyoshi Itou , Yasuhito Noda , Motonari Udo , Satoshi Araki , Masahiro Ikuta , Takafumi Hara , Asumi Matsumoto
发明人： Takashi Urabe , Takayasu Aoki , Tsuyoshi Itou , Yasuhito Noda , Motonari Udo , Satoshi Araki , Masahiro Ikuta , Takafumi Hara , Asumi Matsumoto
IPC分类号： G03G9/18
CPC分类号： G03G9/0804 , G03G9/0815 , G03G9/0819 , G03G9/0827 , G03G9/08755 , G03G9/08795 , G03G9/08797
摘要： The dispersion liquid including toner material particles is introduced into a mechanical shearing device including a heating unit, a mechanical shearing unit, and a cooling unit, heated to a temperature not lower than the glass transition temperature of the polyester resin under a condition that satisfies the following relationship (1), subjected to mechanical shearing, and thereafter cooled, whereby fine particles are obtained. −2
摘要翻译：将包含调色剂材料颗粒的分散液引入包括加热单元，机械剪切单元和冷却单元的机械剪切装置中，在满足下述条件的条件下加热到不低于聚酯树脂的玻璃化转变温度的温度（1），进行机械剪切，然后冷却，得到微粒子。 -2

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