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公开(公告)号：DE69703255D1
公开(公告)日：2000-11-16
申请号：DE69703255
申请日：1997-01-31
Applicant: SONY CORP
Inventor： AIHARA TAKASHI , NAGANUMA TOHRU , ANDO MAKOTO , OKAMOTO KENJI , KISHIMA KOICHIRO
Abstract: A printing head that prevents ink, diluent, and a mixed solution thereof from adhering to a spreading about a portion of the printing head around a nozzle. A printing apparatus using such a printing head has an enhanced ability to reproduce a gradation of concentration, thereby making it possible to form a recorded image of high resolution. The printing head has a first nozzle (34), which discharges a discharge medium, and a second nozzle (36), which discharges a metering medium. The orifices of the first and second nozzles are adjacent to each other in a nozzle outlet face (38a) of the printing head. A groove, a hydrophilic portion, or an insular projection is formed between the first and second nozzles to control the spread of ink, diluent, and a mixed solution thereof around the nozzles. The hydrophilic portion may be made by a non-processed portion of the outlet face of the printing head, and a portion other than the non-processed portion may be made a hydrophobic portion. Several variations of the groove, hydrophilic portion, and insular projection are disclosed.
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公开(公告)号：DE69703255T2
公开(公告)日：2001-04-05
申请号：DE69703255
申请日：1997-01-31
Applicant: SONY CORP
Inventor： AIHARA TAKASHI , NAGANUMA TOHRU , ANDO MAKOTO , OKAMOTO KENJI , KISHIMA KOICHIRO
Abstract: A printing head that prevents ink, diluent, and a mixed solution thereof from adhering to a spreading about a portion of the printing head around a nozzle. A printing apparatus using such a printing head has an enhanced ability to reproduce a gradation of concentration, thereby making it possible to form a recorded image of high resolution. The printing head has a first nozzle (34), which discharges a discharge medium, and a second nozzle (36), which discharges a metering medium. The orifices of the first and second nozzles are adjacent to each other in a nozzle outlet face (38a) of the printing head. A groove, a hydrophilic portion, or an insular projection is formed between the first and second nozzles to control the spread of ink, diluent, and a mixed solution thereof around the nozzles. The hydrophilic portion may be made by a non-processed portion of the outlet face of the printing head, and a portion other than the non-processed portion may be made a hydrophobic portion. Several variations of the groove, hydrophilic portion, and insular projection are disclosed.
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3.发明专利Device, system, method and program for reading information, server device, terminal device, method and program for providing information and recording medium 审中-公开用于读取信息的设备，系统，方法和程序，服务器设备，终端设备，用于提供信息和记录介质的方法和程序
公开(公告)号：JP2003030245A
公开(公告)日：2003-01-31
申请号：JP2001212316
申请日：2001-07-12
Inventor： AIHARA TAKASHI
Abstract: PROBLEM TO BE SOLVED: To easily read only needed information. SOLUTION: An information acquiring means 1c acquires information 3a from a server device 3. An information converting means 1d extracts a prescribed type of display information from the acquired information 3a and attaches link information to the display information to generate reading object information. The generated reading object information is stored in an information storing means 1e. If a display request designating optional reading object information is later received, a display controlling means 1f displays display information in the optional reading object information on a display device 1b. If a switch 1a is pressed down while the display information in the optional reading object information is displayed on the display device 1b, an input controlling means 1g outputs to the display controlling means 1f a display request designating other reading object information associated with the switch 1a in the link information in the reading object information including the display information during being displayed.
Abstract translation: 要解决的问题：轻松阅读所需信息。 解决方案：信息获取装置1c从服务器装置3获取信息3a。信息转换装置1d从所获取的信息3a提取规定类型的显示信息，并将链接信息附加到显示信息以产生读取对象信息。 生成的读取对象信息被存储在信息存储装置1e中。 如果稍后接收到指定可选读取对象信息的显示请求，则显示控制装置1f将可选读取对象信息中的显示信息显示在显示装置1b上。 如果在显示装置1b上显示可选读取对象信息中的显示信息的同时按下开关1a，则输入控制装置1g向显示控制装置1f输出指示与开关1a相关联的其他读取对象信息的显示请求 在包括显示期间的显示信息的读取对象信息中的链接信息中。
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公开(公告)号：JPH09267494A
公开(公告)日：1997-10-14
申请号：JP31818596
申请日：1996-11-28
Applicant: SONY CORP
Inventor： AIHARA TAKASHI , NAGANUMA TORU , ANDO MASATO , OKAMOTO KENJI , KIJIMA KOUICHIROU
Abstract: PROBLEM TO BE SOLVED: To prevent inferiority in printing by inhibiting sticking or the like of ink or the like to around a nozzle by forming a groove part between the first nozzle opening part and the second nozzle opening part in a printer wherein the first and second nozzles which are respectively communicated to first and second pressure chambers are so opened as to be adjacent to each other. SOLUTION: A printing head of a carrier jet system printer is composed of a pressure chamber unit having pressure chamber 40, 41, and first and second piezo units corresponding to respective pressure chamber 40, 41. The pressure chamber unit is composed of an orifice plate 38 on which inductive openings 35, 37 communicated to nozzles 34, 36 are formed, the pressure chamber 40 being a passage for diluting liquid, the pressure chamber 41 being the passage of ink, and a diaphragm 42. In this case, a groove part 63 is formed over from the opening part of the nozzle 66 (36) of one main surface 68a being a nozzle opening surface of the orifice plate 68 (38) to the opening part of the nozzle 64 (34). Thereby, sticking of ink to around the nozzle opening part is inhibitted.
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公开(公告)号：JPH0867015A
公开(公告)日：1996-03-12
申请号：JP20527494
申请日：1994-08-30
Applicant: SONY CORP
Inventor： ISOGAI MASAHIRO , NAGANUMA TORU , NANBARA TORU , AIHARA TAKASHI
Abstract: PURPOSE: To provide a thermosensible type printer which is capable of high precision recording and can output beautiful gradation easily. CONSTITUTION: A recording head 1 is composed of a semiconductor laser element 2 and a lens 3. A thermosensible paper sheet 8 and a photo-thermal conversion film 7, which is located outside, are wound up onto a cylindrical drum 6 to be fixed. The recording head 1 is fixed to a lead screw 4, which is fixed in parallel with the rotation center shaft of the drum 6. Laser beams 11 emitted from a semiconductor laser element are incident on the photo-thermal conversion film to be converted into heat so that the thermosensible paper sheet 8 is colored for recording. Two-dimentional recording on the thermosensible paper sheet 8 is made possible making the direction indicated by an arrow 12 the main scanning direction while the direction indicated by an arrow 13 the subordinate scanning direction.
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Patent Agency Ranking
公开(公告)号：JPH07178937A
公开(公告)日：1995-07-18
申请号：JP34536193
申请日：1993-12-21
Applicant: SONY CORP
Inventor： NAGANUMA TORU , NANBARA TORU , AIHARA TAKASHI
Abstract: PURPOSE:To obtain a thermal transfer printer device reduced in size as a whole device by a method wherein an optically transparent cylinder to be wound with an ink ribbon and image receiving paper is provided, and a laser light emitting means is disposed inside the cylinder. CONSTITUTION:In the use of a thermal transfer printer device, an ink ribbon A and image receiving paper B thereon are wound on the cylindrical wall of a drum 12 so as to be in close contact with each other. In a recording head 18 that is a laser light emitting means of a laser light generator and an optical system contained in a case, a semiconductor laser element generating near infrared light and the optical system are incorporated. The optical system incorporated in the recording head 18 is provided with an image forming lens and is so constructed that laser light L emitted from the semiconductor laser element can be focused on the ink ribbon A wound on the drum 12.
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公开(公告)号：JPH0952378A
公开(公告)日：1997-02-25
申请号：JP20874595
申请日：1995-08-16
Applicant: SONY CORP
Inventor： ANDO MASATO , NAGANUMA TORU , AIHARA TAKASHI , OKAMOTO KENJI
Abstract: PROBLEM TO BE SOLVED: To form an image of high resolving power high in the accuracy of density gradation. SOLUTION: At least one or more nozzle sets 80 each formed by providing the first nozzle 80 communicating with a first pressure chamber into which an emitting medium is introduced and the second nozzle 86 communicating with a second pressure chamber into which a quantitative medium is introduced in adjacent relationship are provided so as to be adjacent to each other and liquid repelling processing is applied to at least one of the gap between the first and second adjacent nozzles 84, 86 of the nozzle opening surface of a printing head mixing the emitting medium and quantitative medium from the nozzles to emit them and the gap between the adjacent nozzle sets 80 to form, for example, a first liquid repelling processing part 81 and a second liquid repelling processing part 82. A protruding part is formed to at least one of the gap between the first and second nozzles and the gap between the nozzle sets or a recessed part may be formed to the gap between the first and second nozzles. Further, liquid repelling processing, the protruding part and the recessed part may be combined.
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公开(公告)号：JPH08169153A
公开(公告)日：1996-07-02
申请号：JP31463794
申请日：1994-12-19
Applicant: SONY CORP
Inventor： AIHARA TAKASHI , NAGANUMA TORU , NANBARA TORU
Abstract: PURPOSE: To print uniformly by chucking surely an ink ribbon to a drum and contacting closely image receiving paper with the ink ribbon. CONSTITUTION: In a laser sublimation type printer in which an ink ribbon 3 is irradiated with laser beams on the basis of printing data, and the laser beams are converted into heat in the irradiated part to record the printing data on image receiving paper 1, the paper 1 is vacuum-sucked onto the circumferential surface of a drum 2 in which more than one air sucking use hole is formed, and the ribbon 3 is vacuum-sucked onto the drum to overlap the paper 1. A spacer 20 having about the same thickness as the paper 1 is placed on the peripheral surface of the paper 1.
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公开(公告)号：JPH08167982A
公开(公告)日：1996-06-25
申请号：JP31023394
申请日：1994-12-14
Applicant: SONY CORP
Inventor： AIHARA TAKASHI , NAGANUMA TORU , NANBARA TORU
Abstract: PURPOSE: To obtain a laser sublimation printer in which no useless time for outputting different size prints nor an exclusive hardware is required by omitting interpolation of data. CONSTITUTION: A laser beam L is emitted onto a ink ribbon 3 based on print data and the laser beam L photo-thermally converts the emitted part to record print data onto image reception paper. The printer is provided with a main scanning means 2 moving the received paper and the laser beam L, a subscanning means 6, and a laser radiation means emitting the laser beam L to the ink ribbon 3. Then the main scanning means 2 is provided with a means 19 changing a step width of main scanning, and the sub scanning means 6 is provided with a means changing a step width of the subscanning and the laser radiation section is provided with a means 12 changing a stop diameter of the laser beam L.
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公开(公告)号：JPH08150788A
公开(公告)日：1996-06-11
申请号：JP32124194
申请日：1994-11-30
Applicant: SONY CORP
Inventor： NANBARA TORU , NAGANUMA TORU , MURAKAMI TAKAAKI , FUKUDA TOSHIO , AIHARA TAKASHI
IPC: B41J2/44 , B41J2/32 , B41J31/00 , B41M5/26 , B41M5/382 , B41M5/40 , B41M5/42 , B41M5/46 , B41M5/38
Abstract: PURPOSE: To improve the energy efficiency to a large extent and print more quickly with less energy or same energy. CONSTITUTION: Laser beam L is emitted to a layer 1, 30 to be emitted composed of a deposit layer 30 of a laser beam absorbent disposed on a base film layer 1, and the light and heat conversion is carried out for the laser beam L on the layer 1, 30 to be emitted to melt or sublime ink in an ink layer 8 and transfer a printing data to a recording layer 4. Heat is transferred more efficiently to the ink in the ink layer 8 compared with an example in which a layer to be emitted composed of a laser beam absorbent containing a binder resin is used by the arrangement, and printing can be carried out more quickly by using less energy or same energy.
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