公开(公告)号：EP1728835A4

公开(公告)日：2008-10-29

申请号：EP05721354

申请日：2005-03-16

Applicant: CANON KK

Inventor： TAKADA YOICHI ,  SAKAI JUNICHI ,  FUJIOKA FUMIAKI ,  NITO YASUHIRO ,  TSUJIMURA MASASHI ,  IMAI TAKASHI ,  HAKAMADA SHINICHI ,  SUGAMA SADAYUKI ,  MISHINA SHINYA

IPC: B41J2/01 ,  B41M5/00 ,  C09D11/00 ,  C09D11/322 ,  C09D11/324 ,  C09D11/326 ,  C09D11/38 ,  C09D11/54

CPC classification number: C09D11/30 ,  C09D11/54

Abstract: Water color ink which enables stable inkject recording without depending on a printing environment and the formation of an image having a practically uniform anti-abrasion feature, is free from image stain even at double-side recording and improved in obscurity of the outline portion of an image, and can produce a high-grade image with no color bleeding. Water color ink used in a system for forming an image using water color ink including a reaction liquid containing at least a polyvalent metal and a pigment dispersed element in which a pigment is dispersed by at least an anionic polymer dispersant, characterized in that specific conditions are met.

公开(公告)号：AT398658T

公开(公告)日：2008-07-15

申请号：AT01115086

申请日：2001-06-21

Applicant: CANON KK

Inventor： WATANABE TOMONARI ,  MISHINA SHINYA ,  OSUMI KOICHI

IPC: B41J2/01 ,  C09D11/00 ,  B41J2/14

Abstract: An ink comprises a coloring material and an aqueous medium wherein the coloring material contains a self-dispersing type carbon black, in which self-dispersing carbon black a hydrophilic group combines with the surface of a carbon black directly or through another atomic group, and which ink contains potassium ion in an amount of 0.6 % or more of the weight of the carbon black.

公开(公告)号：DE69936738D1

公开(公告)日：2007-09-13

申请号：DE69936738

申请日：1999-03-19

Applicant: CANON KK

Inventor： OSUMI KOICHI ,  HATTORI YOSHIFUMI ,  TAKIZAWA YOSHIHISA ,  MISHINA SHINYA ,  SANADA MIKIO ,  TERAOKA HISASHI ,  YAKUSHIGAWA YUKO

IPC: B41J2/01 ,  B41M5/00 ,  C09C1/48 ,  C09D11/00 ,  C09D11/322 ,  C09D11/324 ,  C09D11/326 ,  C09D11/328 ,  C09D11/38

Abstract: Provided is a black ink capable of mitigating the dependency on image quality of recording media and giving a high quality image stably, which comprises at least one salt selected from the group consisting of (M1) 2 SO 4 , CH 3 COO(M1), Ph_COO(M1), (M1)NO 3 , (M1)Cl, (M1)Br, (M1)I, (M1) 2 SO 3 and (M1) 2 CO 3 , where M1 is an alkali metal, ammonium or organo-ammonium and Ph is a phenyl group, and a self dispersible carbon black.

公开(公告)号：ES2277812T3

公开(公告)日：2007-08-01

申请号：ES00119994

申请日：2000-09-14

Applicant: CANON KK

Inventor： OSUMI KOICHI ,  MISHINA SHINYA ,  WATANABE TOMONARI

IPC: C09D11/00 ,  B41J2/14

Abstract: Tinta que comprende, como mínimo, una sal seleccionada del grupo que consiste en (M1)2SO4, CH3COO(M1), Ph-COO-(M1), (M1)NO3, (M1)Cl, (M1)Br, (M1)I, (M1)2SO3 y (M1)2CO3, en la que M1 representa un metal alcalino, amonio o amonio orgánico, y Ph representa un grupo fenilo, y negro de carbón aniónico autodispersante que tiene una densidad de grupos funcionales de, como mínimo, 1, 8 (mumol/m2) en su superficie.

公开(公告)号：AT358585T

公开(公告)日：2007-04-15

申请号：AT99121295

申请日：1999-10-26

Applicant: CANON KK

Inventor： TERAOKA HISASHI ,  MISHINA SHINYA ,  SANADA MIKIO ,  OSUMI KOICHI

IPC: B41J2/01 ,  B41J2/165 ,  B41J2/175 ,  B41J2/21 ,  B41M5/00 ,  C09D11/00 ,  C09D11/322 ,  C09D11/324 ,  C09D11/328 ,  C09D11/40

Abstract: Disclosed herein is an ink set comprising a black ink and a color ink and being suitable for an ink-jet recording apparatus comprising a common recovering means for a black ink-ejecting means and a color ink-ejecting means, wherein the black ink comprises particles of self-dispersing carbon black having at least one anionic hydrophilic group at the surface thereof in an aqueous medium, and the pH of the color ink is higher than the pH of the black ink.

公开(公告)号：DE60303848D1

公开(公告)日：2006-05-04

申请号：DE60303848

申请日：2003-09-16

Applicant: CANON KK

Inventor： TAKADA YOICHI ,  MISHINA SHINYA ,  HAKAMADA SHINICHI ,  ASAKI NORIYASU ,  NITO YASUHIRO ,  TSUJIMURA MASASHI ,  IMAI TAKASHI

IPC: B41J2/01 ,  B41M5/00 ,  B41J2/17 ,  B41J2/175 ,  B41J2/21 ,  C09D11/00 ,  C09D11/322 ,  C09D11/324 ,  C09D11/326 ,  C09D11/38 ,  C09D11/54

Abstract: A reaction solution that is used for image recording with an ink containing a coloring material in a dissolved or dispersed state to destabilize the dissolved or dispersed state of the coloring material in the ink in contact with the ink to provide high quality and abrasion-resistant images, wherein the reaction solution contains at least a polyvalent metal ion and a nonionic polymer, the Ka value according to the Bristow method is from 1.3 mL.m .msec to 3.0 mL.m .msec inclusive, and the viscosity is from 20 mPa.s to 150 mPa.s inclusive.

公开(公告)号：AT319576T

公开(公告)日：2006-03-15

申请号：AT03020942

申请日：2003-09-16

Applicant: CANON KK

Inventor： TAKADA YOICHI ,  MISHINA SHINYA ,  HAKAMADA SHINICHI ,  ASAKI NORIYASU ,  NITO YASUHIRO ,  TSUJIMURA MASASHI ,  IMAI TAKASHI

IPC: B41J2/01 ,  B41J2/17 ,  B41J2/175 ,  B41J2/21 ,  B41M5/00 ,  C09D11/00 ,  C09D11/322 ,  C09D11/324 ,  C09D11/326 ,  C09D11/38 ,  C09D11/54

Abstract: A reaction solution that is used for image recording with an ink containing a coloring material in a dissolved or dispersed state to destabilize the dissolved or dispersed state of the coloring material in the ink in contact with the ink to provide high quality and abrasion-resistant images, wherein the reaction solution contains at least a polyvalent metal ion and a nonionic polymer, the Ka value according to the Bristow method is from 1.3 mL.m .msec to 3.0 mL.m .msec inclusive, and the viscosity is from 20 mPa.s to 150 mPa.s inclusive.

公开(公告)号：ES2246763T3

公开(公告)日：2006-03-01

申请号：ES00105413

申请日：2000-03-14

Applicant: CANON KK

Inventor： OSUMI KOICHI ,  MISHINA SHINYA

IPC: C09D11/00

Abstract: Tinta que comprende un material colorante, cationes monovalentes seleccionados del grupo que consta de iones de metal alcalino y un ión de amonio, y un medio acuoso que contiene agua y un disolvente orgánico soluble en agua, estando formado el material colorante por un negro de carbón de autodispersión a cuya superficie se adhiere como mínimo un grupo hidrófilo directamente o a través de otro grupo atómico, en la que un valor Ka de la tinta, determinado por el método de Bristow, es inferior a 1, 5, la cantidad total de dichos cationes monovalentes de la tinta se encuentra en un intervalo de entre 0, 1 y 0, 5 moles/litro, y la tinta no comprende un dispersante.

公开(公告)号：AT282895T

公开(公告)日：2004-12-15

申请号：AT01128996

申请日：1993-12-28

Applicant: CANON KK

Inventor： YAMANOBE MASATO ,  OSADA YOSHIYUKI ,  NOMURA ICHIRO ,  SUZUKI HIDETOSHI ,  KANEKO TETSUYA ,  KAWADE HISAAKI ,  SATO YASUE ,  KASANUKI YUJI ,  TAKEDA TOSHIHIKO ,  MISHINA SHINYA ,  NAKAMURA NAOTO ,  TOSHIMA HIROAKI ,  ISONO AOJI ,  SUZUKI NORITAKE ,  TODOKORO YASUYUKI ,  YAMAGUCHI EIJI

IPC: G09G3/20 ,  H01J1/316 ,  H01J31/12 ,  H01J1/30

Abstract: An electron source emits electrons as a function of input signals. The electron source comprises a substrate (1), a matrix of wires having m row wires and n column wires laid on the substrate with an insulator layer interposed therebetween, and a plurality of surface-conduction electron-emitting devices each having a pair of electrodes (5,6) and a thin film (4) including an electron emitting region (3) and arranged between the electrodes. The electron-emitting devices are so arranged as to form a matrix with the electrodes connected to the respective row and column wires. Each pixel unit is irradiated by at least two electron beams emitted from the respective electron emitting regions which are juxtaposed with interleaving the higher potential device electrode therebetween and a gap interval W in the juxtaposing direction of which satisfies equation (1) below: K2 x 2H(Vf/Va) ≥ W/2 ≥ K3 x 2H(Vf/Va) where K2 = 1.25 +/- 5.05, K3 = 0.35 +/- 0.05, H is the distance between the surface-conduction electron-emitting devices and the image-forming member, Vf is the voltage applied to the surface-conduction electron-emitting device and Va is the voltage applied to the image-forming member.

公开(公告)号：DE69529316T2

公开(公告)日：2003-09-04

申请号：DE69529316

申请日：1995-07-18

Applicant: CANON KK

Inventor： KAWAKAMI SOICHIRO ,  MISHINA SHINYA ,  KOBAYASHI NAOYA ,  ASAO MASAYA

IPC: H01M4/13 ,  H01M4/139 ,  H01M4/24 ,  H01M4/64 ,  H01M12/08 ,  H01M4/02 ,  H01M4/66 ,  H01M10/02

Abstract: A highly reliable rechargeable battery comprising an anode, a cathode, a separator positioned between said anode and said cathode, and an electrolyte or an electrolyte solution disposed so as to contact with said anode and said cathode, wherein said anode comprises an electrically conductive material, and said electrically conductive material is provided with an insulating or semiconductor film such that at least protrusions present at said electrically conductive material are covered by said insulating or semiconductor film while forming an opening between adjacent protrusions such that said opening is communicated with said electrically conductive material of said anode and said electrically conductive material of said anode contacts with said electrolyte or said electrolyte solution through said opening. The rechargeable battery is of an increased capacity and it provides an increased energy density and has a prolonged charging and discharging cycle life, in which the generation or growth of a dendrite of lithium or zinc is effectively prevented.