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91. 发明专利

JP2005092763A Position control method for rotator/position control device for rotator/image forming device/image reading device/storage medium 有权
标题翻译：用于旋转器/图像形成装置/图像读取装置/存储介质的旋转器/位置控制装置的位置控制方法
公开(公告)号：JP2005092763A
公开(公告)日：2005-04-07
申请号：JP2003328598
申请日：2003-09-19
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： KOMATSU MAKOTO , ANDO TOSHIYUKI , SAKAI YOSHIHIRO
IPC分类号： G03G21/00 , G03F7/24 , G03G15/01 , G03G15/16 , G03G21/14 , G05D3/00 , G05D3/12 , G06T1/00 , H04N1/04
摘要： PROBLEM TO BE SOLVED: To enable continuation of a stable control even in case of an abnormality in a sensor or in an object detected by the sensor (scale pattern) without increasing the number of sensors and to prevent a stoppage of device operation or the like at low cost. SOLUTION: Control signals include a signal (first signal) by a surface sensor for reading a scale provided on a rotator (belt or drum) and a signal (second signal) from a motor shaft encoder. The rotator is driven based on the signal from the motor shaft encoder. When the feedback signal is changed from the second signal to the first signal at an optional time, whether or not abnormality is present in the surface sensor is determined. When the surface sensor has no abnormality, a control means selects the first signal as the feedback signal, and the rotator is driven based on the first signal. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：即使在传感器或传感器检测到的物体（尺度图案）中发生异常的情况下，即使不增加传感器的数量也能够继续稳定的控制，并且防止设备操作的停止等等。解决方案：控制信号包括用于读取旋转器（皮带或滚筒）上提供的刻度的表面传感器和来自马达轴编码器的信号（第二信号）的信号（第一信号）。基于来自电机轴编码器的信号驱动转子。当反馈信号在可选时刻从第二信号变为第一信号时，确定表面传感器中是否存在异常。当表面传感器没有异常时，控制装置选择第一信号作为反馈信号，并且基于第一信号驱动转子。版权所有（C）2005，JPO＆NCIPI

92. 发明专利

JP2005043447A Method and apparatus for judging abnormality of semiconductor laser, and image recording apparatus 审中-公开
标题翻译：用于判断半导体激光不对称的方法和装置，以及图像记录装置
公开(公告)号：JP2005043447A
公开(公告)日：2005-02-17
申请号：JP2003200397
申请日：2003-07-23
申请人： Fuji Photo Film Co Ltd , 富士写真フイルム株式会社
发明人： KATO MASANORI , UEMURA TAKAYUKI , YOKOTA KENJI
IPC分类号： B41J2/44 , B41C1/00 , G03F7/20 , G03F7/24
摘要： PROBLEM TO BE SOLVED: To provide a method for easily judging an abnormal semiconductor laser.
SOLUTION: In the image recording apparatus to scan and expose a recording medium with a laser beam emitting from a fiber-coupled semiconductor laser, the laser light quantity on the recording surface of the recording medium is detected by continuously lighting the semiconductor laser for a sufficiently long time. The light quantity of the semiconductor laser is controlled, the driving current of the semiconductor laser is determined, the semiconductor laser is lightened in accordance with specified pattern signals by the driving current, and the average light quantity of the laser on the recording surface is measured. When the proportion of the difference between the laser light quantity for continuous lighting and the average light quantity exceeds a specified range, the semiconductor laser is discriminated as abnormal.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种容易判断异常半导体激光器的方法。解决方案：在利用从光纤耦合半导体激光器发射的激光束扫描和曝光记录介质的图像记录装置中，通过连续点亮半导体激光器来检测记录介质的记录表面上的激光量足够长的时间。控制半导体激光器的光量，确定半导体激光器的驱动电流，通过驱动电流根据指定的图案信号减轻半导体激光器，并测量记录表面上的激光的平均光量。当连续点亮的激光量与平均光量之差的比例超过规定范围时，将半导体激光器判定为异常。版权所有（C）2005，JPO＆NCIPI

93. 发明专利

JP2005015101A Printing plate feeder 审中-公开
标题翻译：打印板进纸器
公开(公告)号：JP2005015101A
公开(公告)日：2005-01-20
申请号：JP2003179499
申请日：2003-06-24
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： NAGAOKA YASUHIRO , MURAI HIROO , HANABUSA AKIRA
IPC分类号： G03F7/20 , B65H3/08 , B65H7/12 , G03F7/24
摘要： PROBLEM TO BE SOLVED: To enable certain release of adhesion between plates without scratching plates when the plates are taken one by one from a deposit formed by stacking the plates.
SOLUTION: This plate feeder 8 for printing comprises a plate storage section 6 for storing the deposits 4a and 4b formed by stacking the plates, and plate conveying means 15a and 15b for pulling up part of the upper surface of the uppermost plate and bending the edge of at least one end side in taking and conveying the uppermost plate from the deposits.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了在板从通过堆叠板形成的沉积物逐个取出时，使得板之间的粘合力得到确实的释放，而没有划伤板。解决方案：用于印刷的印版进给器8包括：用于存储通过堆叠板形成的沉积物4a和4b的板存储部分6;以及用于拉出最上面板的上表面的一部分的板传送装置15a和15b; 弯曲至少一端侧的边缘，从沉积物中取出并传送最上面的板。版权所有（C）2005，JPO＆NCIPI

94. 发明专利

JP2005002432A Plasma etching system, method of producing matrix used for die for forming optical element using the same, die for forming optical element, method of producing die for forming optical element, method of producing optical element, and optical element 审中-公开
标题翻译：等离子体蚀刻系统，用于制造用于形成用于形成光学元件的光学元件的DIE的用于形成光学元件的矩阵的方法，用于形成光学元件的制造方法，制造光学元件的方法和光学元件
公开(公告)号：JP2005002432A
公开(公告)日：2005-01-06
申请号：JP2003168694
申请日：2003-06-13
申请人： Konica Minolta Holdings Inc , コニカミノルタホールディングス株式会社
发明人： MITSUKI NAOKI , FURUTA KAZUMI , MASUDA OSAMU
IPC分类号： H05H1/46 , B22D17/22 , B29C33/38 , C03B11/08 , C23F4/00 , G02B3/00 , G02B5/18 , G03F7/24 , H01L21/302 , H01L21/3065
CPC分类号： C03B11/082 , C03B2215/412 , C03B2215/49
摘要： PROBLEM TO BE SOLVED: To provide a plasma etching system by which a variance in shape is reduced as much as possible when the shape of a diffraction lens having a prescribed height or more is formed as a multi-wavelength compatible lens, and the diffraction lens with high precision can be formed, to provide a method of producing a matrix used for a die for forming an optical element, to provide a die for forming an optical element, to provide a method of producing an optical element, and to provide an optical element. SOLUTION: The method for producing a matrix used for a die for forming an optical element comprises: a shape working stage where a resist layer arranged on a base material is worked so as to be in a prescribed shape; a plasma generation stage where plasma particles are generated; and a plasma control stage where the value of bias voltage is controlled based on an etching selective ratio as a ratio between the height of the shape of the resist layer formed by the shape working stage and the height of a desired shape formed on the surface of the base material, the bias voltage is applied to the base material so that the plasma particles are made to go straight to the surface of the base material so as to be made incident, and further, the bias voltage is detected to control the bias voltage so as to be made almost fixed. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种等离子体蚀刻系统，当形成具有规定高度以上的衍射透镜的形状作为多波长兼容透镜时，其尽可能地减小形状的变化，并且可以形成高精度的衍射透镜，以提供一种制造用于形成光学元件的模具的基体的方法，以提供一种用于形成光学元件的模具，以提供一种制造光学元件的方法，以及提供光学元件。解决方案：用于制造用于形成光学元件的模具的基体的制造方法包括：将形成在基材上的抗蚀剂层加工成规定形状的形状工作台; 产生等离子体颗粒的等离子体产生阶段; 以及等离子体控制级，其中基于蚀刻选择比来控制偏置电压的值，作为由形状工作台形成的抗蚀剂层的形状的高度与形成在表面上的所需形状的高度之间的比率基材，将偏置电压施加到基材，使得等离子体粒子直接进入基材的表面以使其入射，此外，检测偏压以控制偏置电压以使其几乎固定。版权所有（C）2005，JPO＆NCIPI

95. 发明专利

JP2004333804A Image exposure apparatus and image exposure method 审中-公开
公开(公告)号：JP2004333804A
公开(公告)日：2004-11-25
申请号：JP2003128802
申请日：2003-05-07
申请人： Fuji Photo Film Co Ltd , 富士写真フイルム株式会社
发明人： YOKOTA KENJI
IPC分类号： B41J2/44 , B41J2/45 , B41J2/455 , G03F7/20 , G03F7/24 , H04N1/036
摘要： PROBLEM TO BE SOLVED: To provide an image exposure apparatus and an image exposure method for stably improving the picture quality even when the light quantity of a light beam used for image recording does not reach the exposure light quantity in a rising or falling period. SOLUTION: In an image exposure apparatus 10, a light beam emitted from a light source is made to scan and expose a photosensitive material along an image based on an image signal D. The image exposure apparatus 10 is equipped with a light quantity measuring part to measure the light quantity of the beam; an exposure light quantity setting part to set the exposure light quantity of the beam with respect to the photosensitive material; an edge detecting part to detect the rising period and falling period of the beam responding to the image signal; and an edge light quantity setting part to set the light quantity in the rising period or falling period of the light beam for the determined exposure light quantity. When the light quantity in at least the rising period or falling period of the beam is less than the exposure light quantity, the light quantity in at least the rising period or falling period of the beam is controlled by the edge light quantity setting part. COPYRIGHT: (C)2005,JPO&NCIPI

96. 发明专利

JP2004262638A Sheet material fixing device and drum-type exposure device 有权
公开(公告)号：JP2004262638A
公开(公告)日：2004-09-24
申请号：JP2003056960
申请日：2003-03-04
申请人： Fuji Photo Film Co Ltd , 富士写真フイルム株式会社
发明人： TERADA KAZUHIRO
IPC分类号： G03F7/24 , B65H5/12 , B65H5/14
摘要： PROBLEM TO BE SOLVED: To provide a sheet material fixing device and a drum-type exposure device capable of correctly keeping attitude of a chuck and holding the chuck at a correct position. SOLUTION: Provided are the chuck with a plurality of dents at the upper surface thereof and a chuck holder with a plurality of projections respectively corresponding to the dents. Each projection is fitted in each dent, and the outer wall of the projection and the inner wall of the dent are in contact, so that the chuck is fixed by the chuck holder. The chuck is held at the correct position, and hence chuck can clamp an original at a correct position thereof to fix the original to the drum. COPYRIGHT: (C)2004,JPO&NCIPI

97. 发明专利

JP2004243536A Plate making device, and control method for reprocessing-type printing plate 审中-公开
公开(公告)号：JP2004243536A
公开(公告)日：2004-09-02
申请号：JP2003032695
申请日：2003-02-10
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TABUCHI MITSURU , MATSUBARA MASAHIRO , FURUKAWA KATSUICHI
IPC分类号： B41C1/00 , G03F7/24
摘要： PROBLEM TO BE SOLVED: To achieve a high processing rate as a whole without relying upon the upgrading of the processing rate of each processing unit with regard to a plate making device. SOLUTION: In this device, stations S1 to S4 corresponding to the number of processes for at least plate making are sequentially arranged, and each of two or more appropriate processing devices 30 to 34 to each process for plate making is arranged at each stations S1 to S4 in the order of the processes for plate making. In a control method, two or more printing plates 1 are sequentially transferred by a transfer device 11 from one station to the following station in succession according to the order of the processes for plate making. COPYRIGHT: (C)2004,JPO&NCIPI

98. 发明专利

JP2004519827A A method of manufacturing the screen of the color display tube 审中-公开
公开(公告)号：JP2004519827A
公开(公告)日：2004-07-02
申请号：JP2002574685
申请日：2002-03-19
申请人：コーニンクレッカフィリップスエレクトロニクスエヌヴィKoninklijke Philips Electronics N.V.
发明人：ヒデオキクチ , イヴォエムエムダーリンガー , エンゲルセンダニエルデン , マサハルワタナベ
IPC分类号： G03F7/004 , G03F7/24 , G03F7/26 , H01J9/227 , H01J29/22
CPC分类号： H01J9/2278 , H01J9/2271 , H01J29/225
摘要：【課題】より堅牢な露光工程によってもたらされる微視的な光分布に対する、感光性システムの応答性が改良されたスクリーンの製造方法を提供すること。
【解決手段】カラー表示管（１）で使用するためのスクリーン（６）の製造工程において、ブラックマトリクスパターンと蛍光体層を表示ウィンドウ（３）に塗布してスクリーン６を形成するために、感光性材料の工程段階（露光工程と呼ぶ）が使用される。この露光工程の堅牢性は、特に、表示ウィンドウ（３）における微視的な光分布の形状に依存する。偏向角の大きいカラー表示管（１）、またはリアルフラットな外面を有するカラー表示管（１）においては、露光工程がますますクリティカルになると考えられる。本発明によると、露光工程に使用される感光性材料に漂白染料を加えることによって、この問題を解決することができる。この漂白染料の作用は、微視的な光分布の周辺部分より中央においてより強い。この結果として、微視的な光分布の傾斜がより急になり、これにより露光工程におけるコントラストが増大し、従って露光工程がはるかに堅牢になる。
【選択図】図４

99. 发明专利

JP2004102042A Sheet material fixing device 审中-公开
公开(公告)号：JP2004102042A
公开(公告)日：2004-04-02
申请号：JP2002265592
申请日：2002-09-11
申请人： Fuji Photo Film Co Ltd , 富士写真フイルム株式会社
发明人： FUKUI TAKASHI
IPC分类号： B41F27/12 , B41C1/055 , B65H5/14 , G03F7/24
摘要： PROBLEM TO BE SOLVED: To provide a sheet material fixing device for fixing tightly a sheet material to an arranging member.
SOLUTION: In an exposure part 18, when a mounting lever 42 is mounted in a mounting groove 40 and a rear end chuck 36 is mounted on a peripheral surface of a rotary drum 24, a pressing plate 46 presses a printing plate 12 on the peripheral surface of the rotary drum 24 so that the printing plate 12 is fixed on the peripheral surface of the rotary drum 24 in a manner that an arm 48 presses the rotary drum 24 to press the rear end chuck 36 on a reverse rotary drum 24 side. A direction of a reaction F acted from the rotary drum 24 in consequence of pressing the rotary drum 24 by the arm 48 is toward an reverse circular arc R side against a tangent line L at a pressure position B of a circular arc R passing through the pressure position B of the rotary drum 24 by the arm 48 with a pressure position A of the printing plate 12 by the pressing plate 46 as a center. Accordingly, the rear end chuck 36 can pull the printing plate 12 by the reaction F and fix tightly the printing plate 12 on the peripheral surface of the rotary drum 24.
COPYRIGHT: (C)2004,JPO

100. 发明专利

JP2004090333A Drawing apparatus 有权
公开(公告)号：JP2004090333A
公开(公告)日：2004-03-25
申请号：JP2002253236
申请日：2002-08-30
申请人： Dainippon Screen Mfg Co Ltd , 大日本スクリーン製造株式会社
发明人： SUGA KAZUMASA , OMOTO YUJI
IPC分类号： B41C1/10 , G03F7/24
摘要： PROBLEM TO BE SOLVED: To eliminate a wrinkle, a strain or the like by fixing a rear end clamp 3 to a clamping groove 11 of a recording drum 1.
SOLUTION: A press plate is pressed at both ends to a surface of a recording drum by a front end clamp and a rear end clamp, and is hence wound fixedly on the drum. The rear end clamp moves between the surface of the drum and a position separate from the surface of the drum by a moving member. When most of the plate is wound on the drum and the part of the drum is not brought into close contact with the drum, the rear end clamp is fixed at this part to be pressed to the surface of the drum. In this case, the moving member moves the rear end clamp so that the press plate pressing point of the rear end clamp draws a substantially involute curve and the plate moves naturally along the surface of the drum.
COPYRIGHT: (C)2004,JPO

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