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41.发明专利
公开(公告)号：JP2003152900A
公开(公告)日：2003-05-23
申请号：JP2001350185
申请日：2001-11-15
Applicant: CANON KK
Inventor： SAKAEDA MASATAKA
Abstract: PROBLEM TO BE SOLVED: To provide a network print service that utilizes a public phone booth for a print station so as to boost earnings by way of prints. SOLUTION: A large-sized ink jet printer is placed in a public phone box. However, this causes invasion of privacy of a person making a print or theft at night or the like, then the transparency of glass windows is shut off during print, the inside and outside of the phone booth are always supervised at all times so as to protect the system from various losses, damages and abnormities. Since a long time print may disturb outdoor morality, the transparency is revised at an interval of a prescribed time to ensure the internal transparency and to improve the public peace. Furthermore, the user can ensure the security and the confidentiality of a printed matter by using a password or the like while getting out of the booth during print.
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公开(公告)号：JP2002166803A
公开(公告)日：2002-06-11
申请号：JP2000365836
申请日：2000-11-30
Applicant: CANON KK
Inventor： SAKAEDA MASATAKA , ASAKI NORIYASU , SAKAKI MAMORU , SHIMOMURA MASAKO , SUGAMA SADAYUKI
Abstract: PROBLEM TO BE SOLVED: To transfer image data storing information on the accident to an external safe place, and to implement a low cost adoptable for a popular car. SOLUTION: When a driver 1 drives an automobile 2 and a cellular phone 3 is set in a connection box 5, an operational control portion 10 instructs a CCD camera 4 to sequentially take picture image of outer circumstances, so that the picture image data are transmitted and stored in a data storage portion 11 of the connection box 5. In case of an accident during driving the automobile 2, the operational control portion 10 detects the operation of an impact sensor 6, the cellular phone 3 set in the connection box 5 calls for a data recording center 7 and transmits all of the picture image data stored in the data storage portion 11. The operational control portion 10 makes the cellular phone 3 notify the police 9 of the accident after a predetermined time has passed, while the cellular phone 3 is set in the connection box 5 although the lock of the connection box 5 is released.
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43.发明专利
公开(公告)号：JP2002154211A
公开(公告)日：2002-05-28
申请号：JP2000353399
申请日：2000-11-20
Applicant: CANON KK
Inventor： SAKAEDA MASATAKA , SHIMOMURA AKIHIKO
Abstract: PROBLEM TO BE SOLVED: To eject a markedly small ink drop and to improve the arrival accuracy of the ink drop. SOLUTION: An epoxy photosensitive resin is applied on a metallic substrate 9 by spin-coating and is prebaked to form a first layer 10. An epoxy positive type photosensitive resin is applied on the first layer 10 to form a second layer 11. The exposing by ultraviolet rays is applied thereto by using a mask 22 that allows an exposing light to pass through only a region in a diameter of an ejection nozzle 3. The exposing by ultraviolet rays is further applied thereto by using a gradation mask 23 having a gradation section 25 wherein the permeability to the exposing light is gradually varied. After the exposed section is removed by a conventional method, an orifice plate 1 in this condition is subjected to a curing treatment. Finally, the metallic substrate 9 is dissolved by dilute hydrochloric acid, dilute sulfuric acid or mixture of each with organic acid to form an orifice plate 1 having the ejection nozzle 3 in which a straight line section 12 and a curve section 14 are formed.
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公开(公告)号：JP2001301189A
公开(公告)日：2001-10-30
申请号：JP2000117064
申请日：2000-04-18
Applicant: CANON KK
Inventor： SAKAEDA MASATAKA
IPC: B41J2/175
Abstract: PROBLEM TO BE SOLVED: To detect the residual quantity of ink in an ink tank simply and accurately and to obtain a signal indicative of the residual quantity of ink directly without requiring any conversion element, e.g. a converter. SOLUTION: A consumption detecting unit 60 comprises a contact tape 84 having one end secured to the tank case side 62 and the other end secured to the flexible ink bag 68 side, and a contact electrode member 88 secured to the ink bag 68 side while touching the contact tape 84. When the contact electrode member 88 is moved depending on the consumption of ink in the ink bag 68, detection signals indicative of ink consumption are delivered sequentially through contact of the contact electrode member 88 with a plurality of contact electrode parts 84EA, 84EB, and 84EC indicating ink consumption stepwise.
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公开(公告)号：JP2001248749A
公开(公告)日：2001-09-14
申请号：JP2000062138
申请日：2000-03-07
Applicant: CANON KK
Inventor： SAKAEDA MASATAKA
Abstract: PROBLEM TO BE SOLVED: To provide a liquid passage opening/closing device which is suitable for flow control of the ink path of an ink jet printer, small light, simple in structure high in operating reliability and not conventionally seen. SOLUTION: This liquid passage opening/closing device is a electromagnetic driving type liquid passage opening/closing device, which is provided with a drive shaft 406 having a high permeability; a spring 407 for urging the drive shaft 406 to one direction; a bobbin case 403 disposing the drive shaft 406 in a cylindrical chamber; a winding wire coil 404 wound on an outer periphery of the bobbin case 403; cases 401, 402 having a high permeability which accommodates the bobbin case 403 on which the winding coil 404 is wound; inlet and outlet joints 411, 409 communicating with a cylindrical chamber of the bobbin case 403 in which the drive shaft 406 is disposed. The joints 411, 409 are opened by driving the drive shaft 406 against an urging force of the spring 407.
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Patent Agency Ranking
公开(公告)号：JP2001049292A
公开(公告)日：2001-02-20
申请号：JP2000165927
申请日：2000-06-02
Applicant: CANON KK
Inventor： KATSURAGI TAKASHI , SHIOTANI MAKOTO , SAKAEDA MASATAKA , YOKOI HIDETO
Abstract: PROBLEM TO BE SOLVED: To obtain a composition which improves the life and ink delivery characteristics of an ink jet recording head by using a detergent in an effective amount for cleaning the recording head. SOLUTION: A compound having oxidizing power is preferable as the detergent. Examples of such compounds are hydrogen peroxide, sodium percarbonate, sodium carbonate peroxyhydrate, sodium perborate, sodium peroxide, sodium periodate, sodium hypochlorite, sodium perchlorate, sodium persulfate, and peracetic acid, hydrogen peroxide being the most favorable. The content of the detergent is preferably 0.05-40 wt.%. Normally, the detergent is compounded into water to prepare the composition. The use of deionized water is preferable. A water-soluble organic solvent may be compounded into the composition. The composition is especially effective for cleaning a head which delivers ink drops by the action of heat energy.
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公开(公告)号：JP2000165019A
公开(公告)日：2000-06-16
申请号：JP33950898
申请日：1998-11-30
Applicant: CANON KK
Inventor： SHIKAME OSAMU , FUKUNAGA KOJI , OHASHI TETSUHIRO , KOMATA KOICHI , SAKAEDA MASATAKA
Abstract: PROBLEM TO BE SOLVED: To form a fine picture on a medium by comprising steps of losing the viscosity and adhering picture forming elements to viscid part. SOLUTION: A medium 11 is coated with a viscid agent, an ultraviolet setting type adhesive is drained on its surface 11, an ultraviolet ray is irradiated to harden the ultraviolet setting adhesive, thereby forming nonviscid part 12, a first conductive powder 14 is sown over viscid part 33 and adhered to form an electric pattern, extra parts of the first conductor 14 not adhered to the viscid part are removed, an insulation layer is formed on the electronic circuit pattern formed by the powder 14, an ultraviolet setting type adhesive 35 is drained on the insulation layer, a second conductive powder 37 is adhered to the drained ultraviolet setting type adhesive 35 and a second layer electronic circuit pattern is completed.
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公开(公告)号：JP2000162855A
公开(公告)日：2000-06-16
申请号：JP33951698
申请日：1998-11-30
Applicant: CANON KK
Inventor： TSUKUDA KEIICHIRO , OHASHI TETSUHIRO , SAKAEDA MASATAKA , SHIKAME OSAMU , NOGUCHI HIROMICHI
Abstract: PROBLEM TO BE SOLVED: To provide a method where powdery colorant for forming an image can be freely selected and the image can be formed, without giving damages due to heat or pressure to the powder, and furthermore, to provide an image- forming method where high resistance to abrasion can be obtained, the powder can be selected in a short time and a refined image can be formed. SOLUTION: In this image-forming device, a powder for forming the image is sprayed onto a medium from a pulverous body spraying unit 4, and ultraviolet-curing type adhesive which is hardened by ultraviolet rays is emitted from an emission head 5. The ultraviolet curing type adhesive emitted on the medium utilizing an ultraviolet irradiation reactor 6 is irradiated with ultraviolet rays. The image is formed on the medium by having the ultraviolet curing type adhesive cure.
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公开(公告)号：JP2000158542A
公开(公告)日：2000-06-13
申请号：JP33950998
申请日：1998-11-30
Applicant: CANON KK
Inventor： OHASHI TETSUHIRO , SAKAEDA MASATAKA
IPC: B29C67/00
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing device and method of a multilayered structure, in which elemental bodies for forming a structure can be freely selected and, at the same time, even a complicated shape can be manufactured for manufacturing the multilayered structure in a short period of time at low cost. SOLUTION: This manufacturing method is equipped with a first process, in which a patter part made of a liquid for joining a powder is formed in response to the shape of a structure, a second process, in which the structure is formed by adhering the powder to the pattern part, a third process for filling a space filling material 40 having the same thickness as that of the structure to the side of the formed structure, and a fourth process for forming a multilayered structure 30 by laminating a plurality of layers consisting of the above structure and the above space filling material by the repetition of the first process, the second process and the third process, and a fifth process, in which the space filling material is removed from the multilayered structure.
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公开(公告)号：JP2000131518A
公开(公告)日：2000-05-12
申请号：JP30153098
申请日：1998-10-23
Applicant: CANON KK
Inventor： SAKAEDA MASATAKA , OHASHI TETSUHIRO
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for producing color filters by applying a high-viscosity curing type ink by an ink jet system onto a transparent substrate. SOLUTION: This apparatus for production forms the colored part of the color filter by using an ink jet head which has a photocatalyst reaction layer 8 on its surface and has a plurality of ink discharge holes 1 and ink discharge elements 2, irradiating the surface of this ink jet head with light to prescribed patterns to make the photoirradiated regions inkphilic, supplying the inks only to the ink discharge holes 1 of these inkphilic regions and driving the ink discharge elements 2 to discharge the inks from the ink discharge holes and to apply the inks onto the transparent substrate.
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