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91. 发明授权

EP2365373B1 Optical scanning device and image forming apparatus 有权
标题翻译：光学扫描装置和图像形成装置
公开(公告)号：EP2365373B1
公开(公告)日：2013-04-03
申请号：EP11153250.3
申请日：2011-02-03
申请人： Ricoh Company, Limited
发明人： Serizawa, Keiichi , Yamakawa, Takeshi , Watanabe, Kazunori , Johno, Hiroshi
IPC分类号： G02B26/12
CPC分类号： G02B26/12

92. 发明公开

EP2572504A1 MULTIPLE-SITE DRAWN-IMAGE SHARING APPARATUS, MULTIPLE-SITE DRAWN-IMAGE SHARING SYSTEM, METHOD EXECUTED BY MULTIPLE-SITE DRAWN-IMAGE SHARING APPARATUS, PROGRAM, AND RECORDING MEDIUM 审中-公开
标题翻译： DEVICE FOR几个地方获得的图像，共享系统获得的图像几个地方由设备的用于共享的几个地方共享获得的图像EXPORTED方法，程序和记录介质
公开(公告)号：EP2572504A1
公开(公告)日：2013-03-27
申请号：EP11783473.9
申请日：2011-05-10
申请人： Ricoh Company, Limited
发明人： KASUYA, Yuuji , ARAKI, Tadashi , OHMURA, Keiji
IPC分类号： H04N7/15 , H04M3/56 , H04N1/00 , H04N1/387
CPC分类号： H04N1/00347 , H04L12/1813 , H04N1/00249 , H04N1/00251 , H04N1/42 , H04N7/15 , H04N2201/001 , H04N2201/0013 , H04N2201/0039 , H04N2201/0074 , H04N2201/0438
摘要： A multiple-site drawn-image sharing apparatus is disclosed that causes images drawn on drawing objects provided at multiple sites to be shared between the drawing objects. The apparatus includes an image storage unit configured to store the images drawn at the respective sites; an image synthesizing unit configured to superimpose and synthesize the images stored in the image storage unit in a manner so as not to include the images drawn at transmission destinations; and an image transmission unit configured to transmit the images synthesized by the image synthesizing unit to the respective sites.

93. 发明公开

EP2545104A1 PARTICLES AND METHOD FOR PRODUCING THE SAME 有权
标题翻译：颗粒及其制造方法
公开(公告)号：EP2545104A1
公开(公告)日：2013-01-16
申请号：EP11753516.1
申请日：2011-03-09
申请人： Ricoh Company, Limited
发明人： TANAKA, Chiaki , INOUE, Ryota , NEMOTO, Taichi , YAMAUCHI, Yoshitaka
IPC分类号： C08J3/12 , B01J2/02 , B29B9/10 , G03G9/087
CPC分类号： G03G9/0806 , C08J3/12 , C08J3/226 , C08J2331/00 , G03G9/0804 , G03G9/0808 , G03G9/081
摘要： A method for producing particles, including: bringing a compressive fluid into contact with a pressure plastic material, so as to plasticize the pressure plastic material; applying a shear force to the compressive fluid and the plasticized pressure plastic material, between which an interface exists, in the presence of a surfactant to granulate the pressure plastic material in the compressive fluid, so as to produce particles.
摘要翻译：一种制造颗粒的方法，包括：使压缩流体与压力塑料材料接触，以塑化压力塑料材料; 在存在表面活性剂的情况下，对存在界面的压缩流体和塑化压力塑性材料施加剪切力，以使压缩流体中的压力塑性材料粒化，从而产生颗粒。

94. 发明公开

EP2543017A1 IMAGE PROCESSING DEVICE AND IMAGE CAPTURING DEVICE 审中-公开
标题翻译：图像处理装置和图像捕获设备
公开(公告)号：EP2543017A1
公开(公告)日：2013-01-09
申请号：EP11750729.3
申请日：2011-02-24
申请人： Ricoh Company, Limited
发明人： KASAHARA, Ryosuke
IPC分类号： G06T5/00 , G06T3/00 , H04N1/407
CPC分类号： H04N1/407 , G06T5/007
摘要： An image processing device includes a dynamic range compressor that changes a characteristic of a tone curve depending on a position on input image data so as to compress a dynamic range of the image data, and a coordinate converter that converts coordinates of the image data of which the dynamic range has been compressed.

95. 发明公开

EP2534827A1 IMAGE CAPTURING APPARATUS AND METHOD FOR CONTROLLING THE SAME 有权
标题翻译：记录设备及其控制方法
公开(公告)号：EP2534827A1
公开(公告)日：2012-12-19
申请号：EP11742096.8
申请日：2011-01-17
申请人： Ricoh Company, Limited
发明人： SUITO, Hiroshi
IPC分类号： H04N5/232
CPC分类号： H04N5/2353 , H04N5/23245 , H04N5/3532
摘要： An image capturing apparatus includes: an image sensor; an analog-image processing unit; a timing generator; a mechanical shutter; and a control unit that performs completing parameter settings to the timing generator and performs time setting for time at which the mechanical shutter is to be closed. The parameter settings cause an operation mode of the image sensor to switch to a still-image photographing mode. In response to an instruction to capture a still image, the control unit inserts a dummy still-image exposure period and a dummy still-image read period into a point in time before a still-image exposure period and a still-image read period, performs completing of the parameter settings during the dummy still-image exposure period, and when the still-image exposure period is started after an elapse of the dummy still-image read period, then performs the time setting.

96. 发明公开

EP2478692A1 IMAGE PROCESSING APPARATUS AND COMPUTER PROGRAM PRODUCT 审中-公开
标题翻译：图像处理设备和计算机程序产品
公开(公告)号：EP2478692A1
公开(公告)日：2012-07-25
申请号：EP10815518.5
申请日：2010-09-14
申请人： Ricoh Company, Limited
发明人： MATULIC, Fabrice , HASEGAWA, Fumihiro
IPC分类号： H04N1/387 , G06T1/00 , H04N1/00
CPC分类号： H04N1/00843 , H04N1/00413 , H04N1/00424 , H04N1/0044 , H04N1/00474 , H04N1/00864 , H04N1/00872 , H04N1/00875 , H04N2201/0094
摘要： An image processing apparatus obtains image data of a document in response to an instruction from a user, and processes and outputs the image data thus obtained. The image processing apparatus includes a type detecting unit that detects a type of the document, a processing unit that applies a process to the image data thus obtained based on the instruction from the user, and a controlling unit that starts the processing unit when the type of the document thus detected is a predetermined type.

97. 发明公开

EP2476195A1 DEAD-TIME GENERATING CIRCUIT AND MOTOR CONTROL APPARATUS 有权
标题翻译：死区时间和电机控制装置
公开(公告)号：EP2476195A1
公开(公告)日：2012-07-18
申请号：EP10815437.8
申请日：2010-09-03
申请人： Ricoh Company, Limited
发明人： UEDA, Yasuo , TOKUDA, Masashi , TSUKAGOSHI, Toshihiro
IPC分类号： H02M7/537
CPC分类号： H02M1/38 , H03K5/1515 , H03K17/16
摘要： A dead-time generating circuit includes a constant current circuit; a current generating circuit generating a capacitor-charge current; and a control circuit receiving a dead time control signal and a comparator signal. The control circuit generates a dead time generating signal based on the dead time control signal and the comparator signal, and a charge/discharge signal based on the dead time generating signal. Charging or discharging of a capacitor is controlled by the capacitor-charge current in accordance with the charge/discharge signal. A voltage of the capacitor is compared with a threshold voltage in order to generate a comparator signal when the voltage of the capacitor exceeds the threshold voltage. The control circuit generates the charge/discharge signal for a duration starting from a time when the delay time has elapsed from the rise or fall timing of the dead time control signal until the control circuit receives the comparator signal.

98. 发明公开

EP2462558A1 IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND COMPUTER PROGRAM 有权
标题翻译：图像处理装置，图像处理和计算机程序
公开(公告)号：EP2462558A1
公开(公告)日：2012-06-13
申请号：EP10806374.4
申请日：2010-07-22
申请人： Ricoh Company, Limited
发明人： HARA, Takayuki
IPC分类号： G06T5/20 , G06T5/00 , H04N1/409
CPC分类号： H04N1/58 , G06T5/002 , G06T5/20 , G06T2207/20012 , G06T2207/20028 , G06T2207/20192
摘要： An image processing apparatus includes a distance calculating unit that calculates a distance between first and second distributions, wherein the first distribution is a distribution of pixel values of pixels surrounding a focus pixel included in an image, the second distribution is a distribution of pixel values of pixels surrounding a pixel included in a window that includes the focus pixel at the center, and the second distribution is obtained for each pixel included in the window; a coefficient calculating unit that calculates, using the distance between the first and second distributions, a filter coefficient for each pixel included in the window; and a filter processing unit that calculates a correction value for the focus pixel by performing a filter process on each pixel included in the window using the filter coefficient.

99. 发明公开

EP2431817A1 Image forming apparatus comprising process cartridge and led head array 审中-公开
标题翻译： Bilderzeugungsvorrichtung mit Prozesskartusche und LED-Kopf Anordnung
公开(公告)号：EP2431817A1
公开(公告)日：2012-03-21
申请号：EP11180084.3
申请日：2011-09-05
申请人： Ricoh Company, Limited
发明人： Hashimoto, Haruo , Kita, Nobuhiko , Hagiwara, Genta , Takahira, Masafumi
IPC分类号： G03G15/04 , G03G15/32 , G03G21/18
CPC分类号： G03G21/185 , G03G15/04054 , G03G15/326 , G03G21/1846
摘要： An image forming apparatus (50) includes a process cartridge (3a) that has a photosensitive element (4a) and is provided removably at a mounting position of an apparatus body (1); an LED head array (8a) that is provided in the apparatus body (1) and illuminates the photosensitive element (4a); a withdrawing unit (27) that withdraws the LED head array (8a) to a withdrawn position, when the process cartridge (3a) is not mounted at the mounting position; a moving unit (26) that moves the LED head array (8a) to an irradiation position interlockingly with mounting operation of the process cartridge (3a), using the mounting operation as a driving force; and a fixing unit (34) that fixes the process cartridge (3a) to the mounting position and that fixes the LED head array (8a) to the irradiation position, when the process cartridge (3a) has been mounted to the mounting position.
摘要翻译：图像形成装置（50）包括具有感光元件（4a）的处理盒（3a），并且可拆卸地设置在装置本体（1）的安装位置; 设置在所述装置本体（1）中并照射所述感光元件（4a）的LED头阵列（8a）; 当所述处理盒（3a）未安装在所述安装位置时，将所述LED头阵列（8a）退回到撤回位置的撤回单元（27）移动单元（26），其使用所述安装操作作为驱动力，将所述LED头阵列（8a）移动到与所述处理盒（3a）的安装操作互锁的照射位置; 以及当处理盒（3a）已经安装到安装位置时，将处理盒（3a）固定到安装位置并将LED头阵列（8a）固定到照射位置的固定单元（34）。

100. 发明公开

EP2428479A1 Sheet Post-Processing Apparatus and Image Forming Apparatus 审中-公开
标题翻译： Blattnachbearbeitungsvorrichtung und Bilderzeugungsvorrichtung
公开(公告)号：EP2428479A1
公开(公告)日：2012-03-14
申请号：EP11180271.6
申请日：2011-09-06
申请人： Ricoh Company, Limited
发明人： Tsuno, Akihiro
IPC分类号： B65H45/18 , B65H45/30
CPC分类号： B65H45/30 , B65H45/18 , B65H2301/51232 , B65H2701/13212 , B65H2801/27
摘要： A sheet post-processing apparatus (A) includes: an accumulating unit (36, 120, 121) accumulating a sheet (P) having been conveyed; a center-folding unit (202, 203, 206, 207) folding a central portion, in a conveying direction in which the sheet is conveyed, of the sheet, which has been accumulated by the accumulating unit (36, 120, 121), and a pressing force moving unit (201, 208, 211, 212, 219, 220, 230, 231, 240, 241) that applies a pressing force to the sheet, which has been folded by the center-folding unit, and moves a portion, at which the pressing force is applied, on the sheet in the conveying direction.
摘要翻译：片材后处理装置（A）包括：累积已经被输送的片材（P）的累积单元（36,120,121）折叠单元（202,203,206,207），折叠由所述累积单元（36,120,121）累积的所述纸张的沿着输送所述纸张的输送方向的中心部分，以及对已经被中心折叠单元折叠的片材施加按压力的按压力移动单元（201,208,211,212,219,220,230,231,240,241），并移动一个施加按压力的部分在输送方向上在片材上。

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