公开(公告)号：US5997122A

公开(公告)日：1999-12-07

申请号：US745873

申请日：1996-11-08

申请人： Jiro Moriyama ,  Yutaka Koizumi ,  Shoji Koike ,  Yoshinobu Shimomura ,  Toshiaki Hirosawa ,  Torachika Osada ,  Kyoko Fukushima

发明人： Jiro Moriyama ,  Yutaka Koizumi ,  Shoji Koike ,  Yoshinobu Shimomura ,  Toshiaki Hirosawa ,  Torachika Osada ,  Kyoko Fukushima

IPC分类号： B41J2/195 ,  B41J2/21 ,  B41J29/38

CPC分类号： B41J2/2128 ,  B41J2/195

摘要： In a recording apparatus provided with a plurality of discharging ports for discharging ink, and discharging elements for discharging ink upon application of electrical pulses, the volume of ink droplets discharged from each of the discharging ports is caused to vary due to the properties of each discharging port. This variation results in a conspicuous unevenness in recording. The present invention provides a method for making such recording unevenness due to the properties of each discharging port inconspicuous by varying the volume of ink droplets discharged from each of the plural discharging ports at random. Also, the present invention provides a technique in which the volume of discharging ink droplets is varied at random by use of a specific ink in order to make the recording unevenness inconspicuous.

摘要翻译： 在设置有用于排出墨水的多个排出口和用于在施加电脉冲时排出墨水的排出元件的记录装置中，从每个排放口排放的墨滴的体积由于每次排出的特性而变化 港口。 这种变化导致记录中显着的不均匀性。 本发明提供一种通过随机地改变从多个排出口中排出的墨滴的体积而由于每个排出口的特性不显眼而使这种记录不均匀的方法。 此外，本发明提供一种技术，其中通过使用特定油墨随机地改变排出墨滴的体积，以使记录不均匀性不显着。

公开(公告)号：US5141558A

公开(公告)日：1992-08-25

申请号：US662960

申请日：1991-03-01

申请人： Koromo Shirota ,  Kyoko Fukushima ,  Shoji Koike

发明人： Koromo Shirota ,  Kyoko Fukushima ,  Shoji Koike

IPC分类号： C09D11/00

CPC分类号： C09D11/30

摘要： Provided in an ink comprising a recording agent and a liquid medium capable of dissolving or dispersing the recording agent, wherein said ink comprises a triol selected from the group consisting of the following (a) to (c):(a) a straight-chain triol having 5 carbon atoms;(b) a compound of the formula ##STR1## wherein any three of A.sub.1 to A.sub.5 each represent a hydroxyl group, and the remaining two each represent a hydrogen atom, or a branched triol having 6 carbon atoms; and(c) a triol having 7 or more carbon atoms.

摘要翻译： 提供在包含记录剂和能够溶解或分散记录剂的液体介质的油墨中，其中所述油墨包含选自以下（a）至（c）的三醇：（a）直链 具有5个碳原子的三醇; （b）式（I）的化合物，其中A1至A5中的任一个各自表示羟基，其余两个表示氢原子或具有6个碳原子的支链三醇; 和（c）具有7个或更多个碳原子的三醇。

公开(公告)号：US5583553A

公开(公告)日：1996-12-10

申请号：US393037

申请日：1995-02-23

申请人： Koromo Shirota ,  Shoji Koike ,  Kyoko Fukushima

发明人： Koromo Shirota ,  Shoji Koike ,  Kyoko Fukushima

IPC分类号： B41M5/52 ,  C09D11/00 ,  B41J2/015

CPC分类号： B41M5/5218 ,  C09D11/328 ,  C09D11/40

摘要： Disclosed herein is a method of forming color images with color inks including a cyan ink on a recording material provided with an ink-receiving layer, which contains basic magnesium carbonate and has a dry coat weight of from 1 to 15 g/m.sup.2, wherein at least one of the cyan ink and one or more another inks to form mixed-color areas with the cyan ink contains a surface active agent, wherein a cyan dye contained in the cyan ink is represented by the general formula ##STR1## wherein M means an alkali metal atom, an ammonium ion or an organic amine residue, m stands for a number of from 1 to 4, and is a number of from 0 to 3.

摘要翻译： 本文公开了一种在包含碱性碳酸镁并且干涂层重量为1-15g / m 2的具有油墨接收层的记录材料上形成包括青色油墨的彩色油墨的彩色图像的方法，其中在 用青色墨水形成混合色区域的青色墨水和一种或多种其它油墨中的至少一种包含表面活性剂，其中青色墨水中所含的青色染料由通式“IMAGE”表示，其中M表示 碱金属原子，铵离子或有机胺残基，m表示1〜4的数，为0〜3的数。

公开(公告)号：US5254157A

公开(公告)日：1993-10-19

申请号：US748812

申请日：1991-08-22

申请人： Shoji Koike ,  Kyoko Fukushima ,  Koromo Shirota

发明人： Shoji Koike ,  Kyoko Fukushima ,  Koromo Shirota

IPC分类号： B41J2/01 ,  C09D11/00 ,  C09D11/02 ,  C09D11/033 ,  C09D11/328

CPC分类号： C09D11/30 ,  B41J2/01

摘要： A recording solution including a coloring matter and a liquid medium, wherein said recording solution contains a compound obtained by alkylation or acetylation of one or two hydroxyl group(s) of a triol having 4 or more carbon atoms.

公开(公告)号：US5118351A

公开(公告)日：1992-06-02

申请号：US662948

申请日：1991-03-01

申请人： Koromo Shirota ,  Kyoko Fukushima ,  Shoji Koike

发明人： Koromo Shirota ,  Kyoko Fukushima ,  Shoji Koike

IPC分类号： B41J2/21 ,  B41J2/01 ,  B41J2/175 ,  C09D11/00 ,  C09D11/02 ,  C09D11/033 ,  C09D11/328

CPC分类号： C09D11/30

摘要： Provided is an ink comprising a recording agent and a liquid medium capable of dissolving or dispersing the recording agent, wherein said ink comprises from 0.1% to 10% by weight of a water-soluble dye, from 75% to 95% by weight of water and from 4% to 20% by weight of a mixture of 1,2,6-hexanetriol and an addition polymer of ethylene oxide.

摘要翻译： 提供一种包含记录剂和能够溶解或分散记录剂的液体介质的油墨，其中所述油墨包含0.1重量％至10重量％的水溶性染料，75重量％至95重量％的水 和4重量％至20重量％的1,2,6-己三醇和环氧乙烷加成聚合物的混合物。

公开(公告)号：US5015766A

公开(公告)日：1991-05-14

申请号：US284727

申请日：1988-12-15

申请人： Yoshihiko Kambara ,  Itsuo Oonaka ,  Koichi Asao ,  Kyoko Fukushima

发明人： Yoshihiko Kambara ,  Itsuo Oonaka ,  Koichi Asao ,  Kyoko Fukushima

IPC分类号： B01J25/00 ,  B01J35/02 ,  B01J37/00 ,  C07C231/06

CPC分类号： B01J37/0072 ,  B01J25/00 ,  C07C231/065 ,  B01J35/023

摘要： A molten Raney copper alloy containing copper and a metal selected from Al, Si and Zn as major components and, if necessary, specific metals as minor components is solidified at a cooling rate of not less than 1.times.10.sup.2 K/sec by a rotary water atomizing process, water or gas atomizing process, single roll process or similar process. The Raney copper alloy thus obtained is leached to obtain a Raney copper catalyst. The resultant catalyst exhibits activity several times higher than that of conventional Raney copper catalysts in the reaction of acrylonitrile with water to give acrylamide.

公开(公告)号：US5248991A

公开(公告)日：1993-09-28

申请号：US893038

申请日：1992-06-03

申请人： Koromo Shirota ,  Kyoko Fukushima ,  Shoji Koike

发明人： Koromo Shirota ,  Kyoko Fukushima ,  Shoji Koike

IPC分类号： C09D11/00

CPC分类号： C09D11/30

摘要： An ink-jet recording process, recording unit, ink cartridge, and ink-jet recording apparatus employing ink that comprises a triol consisting of carbon atoms, hydrogen atoms and hydroxyl groups, and wherein the triol is selected from the group consisting of the following (a) to (c):(a) a straight-chain triol having 5 carbon atoms;(b) a compound of the formula ##STR1## wherein any three of A.sub.1 to A.sub.5 each represent a hydroxyl group, and the remaining two each represent a hydrogen atom, or a branched triol having 6 carbon atoms; and(c) a triol having at least 7 carbon atoms.

摘要翻译： 一种喷墨记录方法，记录单元，墨盒和使用包含由碳原子，氢原子和羟基组成的三元醇的油墨的喷墨记录装置，其中三醇选自下列（ a）至（c）：（a）具有5个碳原子的直链三醇; （b）式（I）的化合物，其中A1至A5中的任一个各自表示羟基，其余两个表示氢原子或具有6个碳原子的支链三醇; 和（c）具有至少7个碳原子的三醇。

公开(公告)号：US5190581A

公开(公告)日：1993-03-02

申请号：US896883

申请日：1992-06-10

申请人： Kyoko Fukushima ,  Koromo Shirota ,  Shoji Koike

发明人： Kyoko Fukushima ,  Koromo Shirota ,  Shoji Koike

IPC分类号： C09D11/00

CPC分类号： C09D11/38

摘要： An ink comprises a recording agent and a liquid medium for dissolving or dispersing the recording agent, the ink comprising a compound represented by the general formula (I) or (II): ##STR1## where R.sub.1 and R.sub.2 are independently selected from the group consisting of radicals of hydrogen, alkyl or alkoxy having not more than 10 carbons, sulfonic acid or salts thereof, nitro, hydroxyl, carboxyl, and amino or derivatives thereof, and R.sub.1 and R.sub.2 are not simultaneously hydrogen radical. The ink is suitable used for ink-jet recording.

摘要翻译： 油墨包括记录剂和用于溶解或分散记录剂的液体介质，该油墨包含由通式（I）或（II）表示的化合物：其中R1 和R 2独立地选自氢，烷基或不多于10个碳的烷基或烷氧基，磺酸或其盐，硝基，羟基，羧基和氨基或其衍生物，R1和R2不同时为氢 激进。 该油墨适用于喷墨记录。

公开(公告)号：US5130726A

公开(公告)日：1992-07-14

申请号：US486202

申请日：1990-02-28

申请人： Kyoko Fukushima ,  Jiro Moriyama ,  Kimio Nishitani

发明人： Kyoko Fukushima ,  Jiro Moriyama ,  Kimio Nishitani

IPC分类号： B41J11/00

CPC分类号： B41J11/002

摘要： An ink jet recording apparatus includes a recording head for ejecting recording liquid to perform recording operation on a recording medium; a laser source, disposed facing to the recording medium, for projecting a laser beam on the recording medium; and a control device responsive to a record signal supplied to the recording head for the recording operation to control the laser source to project the laser beam from the laser source onto the recording medium.

公开(公告)号：US5296022A

公开(公告)日：1994-03-22

申请号：US79747

申请日：1993-06-22

申请人： Masatsune Kobayashi ,  Shoji Koike ,  Shinichi Tochihara ,  Kyoko Fukushima ,  Akira Nagashima ,  Koromo Shirota ,  Kumiko Mafune

发明人： Masatsune Kobayashi ,  Shoji Koike ,  Shinichi Tochihara ,  Kyoko Fukushima ,  Akira Nagashima ,  Koromo Shirota ,  Kumiko Mafune

IPC分类号： C09D11/00 ,  G01D9/00 ,  G01D15/00

CPC分类号： C09D11/30

摘要： An ink-jet method and apparatus employing an ink comprising a dye and a liquid medium for dissolving or dispersing a dye, wherein the liquid medium comprises an alkyl alcohol having 2 to 4 carbon atoms, in which at least one of the hydrogen atoms is substituted by a halogen atom.

摘要翻译： 一种喷墨方法和使用包含染料和用于溶解或分散染料的液体介质的油墨的喷墨方法和装置，其中液体介质包含具有2至4个碳原子的烷基醇，其中至少一个氢原子被取代 通过卤素原子。