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公开(公告)号：US09241214B2
公开(公告)日：2016-01-19
申请号：US14112941
申请日：2012-06-14
IPC分类号： H04B3/20 , H04B15/00 , H04R3/02 , G10L21/0232 , G10L21/0208 , H04R27/00 , H04S7/00
CPC分类号： H04R3/02 , G10L21/0232 , G10L2021/02082 , H04R27/00 , H04R2227/007 , H04S7/305
摘要： A direct sound extraction device includes: a spectrum transform unit that transforms an input signal, which includes a reverberant sound in a direct sound and on which a Fourier transform process has been performed, to a first amplitude spectrum signal Lfa; a low-pass filter unit (4) that performs a low-pass filtering process on the first amplitude spectrum signal Lfa for each frequency to generate a second amplitude spectrum signal Lfa1; a first subtraction unit (18) that calculates a third amplitude spectrum signal by subtracting the second amplitude spectrum signal Lfa1 from the first amplitude spectrum signal Lfa; and an inverse Fourier transform unit that generates a direct sound signal Lfd from a frequency spectrum signal calculated based on a phase spectrum signal and the third amplitude spectrum signal.
摘要翻译： 直接声音提取装置包括：频谱变换单元，其将包括直接声音的混响声音和已进行傅立叶变换处理的输入信号变换为第一振幅频谱信号Lfa; 对每个频率对第一振幅谱信号Lfa执行低通滤波处理以生成第二振幅谱信号Lfa1的低通滤波器单元（4）; 第一减法单元，通过从第一幅度频谱信号Lfa减去第二振幅谱信号Lfa1来计算第三振幅谱信号; 以及逆傅立叶变换单元，其从基于相位谱信号和第三幅度频谱信号计算的频谱信号生成直接声音信号Lfd。
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公开(公告)号：US20140044273A1
公开(公告)日：2014-02-13
申请号：US14112941
申请日：2012-06-14
IPC分类号： H04R3/02
CPC分类号： H04R3/02 , G10L21/0232 , G10L2021/02082 , H04R27/00 , H04R2227/007 , H04S7/305
摘要： A direct sound extraction device includes: a spectrum transform unit that transforms an input signal, which includes a reverberant sound in a direct sound and on which a Fourier transform process has been performed, to a first amplitude spectrum signal Lfa; a low-pass filter unit (10) that performs a low-pass filtering process on the first amplitude spectrum signal Lfa for each frequency to generate a second amplitude spectrum signal Lfa1; a first subtraction unit (18) that calculates a third amplitude spectrum signal by subtracting the second amplitude spectrum signal Lfa1 from the first amplitude spectrum signal Lfa; and an inverse Fourier transform unit that generates a direct sound signal Lfd from a frequency spectrum signal calculated based on a phase spectrum signal and the third amplitude spectrum signal.
摘要翻译： 直接声音提取装置包括：频谱变换单元，其将包括直接声音的混响声音和已进行傅立叶变换处理的输入信号变换为第一振幅频谱信号Lfa; 对每个频率对第一幅度信号Lfa执行低通滤波处理以产生第二振幅频谱信号Lfa1的低通滤波器单元（10）; 第一减法单元，通过从第一幅度频谱信号Lfa减去第二振幅谱信号Lfa1来计算第三振幅谱信号; 以及逆傅立叶变换单元，其从基于相位谱信号和第三幅度频谱信号计算的频谱信号生成直接声音信号Lfd。
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3.发明授权公开(公告)号：US10392213B2
公开(公告)日：2019-08-27
申请号：US15832872
申请日：2017-12-06
摘要： A sheet conveying device, which is included in an image forming apparatus, includes a sheet holding roller to move while holding a sheet, a detector to perform a primary detection to detect a sheet position before the sheet holding roller holds the sheet and a secondary detection to detect a sheet position downstream from the sheet position detected by the primary detection, and a controller configured to cause the sheet holding roller to perform a first drive to move the sheet holding roller in at least one direction of a width direction of the sheet and a rotation direction in a sheet conveying surface based on a result of the primary detection and a second drive to move the sheet holding roller opposite to the at least one direction of the first drive, based on a result of the secondary detection.
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4.发明授权公开(公告)号：US09268247B2
公开(公告)日：2016-02-23
申请号：US14451697
申请日：2014-08-05
CPC分类号： G03G15/00 , F16D3/50 , F16D11/00 , F16D2001/103 , G03G15/1615 , G03G15/757 , G03G21/1647 , G03G21/186 , Y10T74/19642
摘要： A power transmission device includes a drive coupling, a driven coupling, and an intermediate transmission member. The drive coupling receives power from a drive source and rotates. The driven coupling is disposed coaxially on a first rotary shaft of the drive coupling and detachably attachable relative to the main body of the image forming apparatus. The intermediate transmission member meshes with the drive coupling and the driven coupling and is held by one of the drive coupling and the driven coupling in a state in which the driven coupling is disengaged from the main body. One of the drive coupling and the driven coupling, whichever holds the intermediate transmission member, constitutes a retaining coupling including an attachment member attached to one of a drive-side device and a driven-side device, and a stopper assembly facing the intermediate transmission member in an axial direction of the first rotary shaft.
摘要翻译： 动力传递装置包括驱动联轴器，从动联轴器和中间传动部件。 驱动联轴器从驱动源接收电力并旋转。 从动联轴器同轴地布置在驱动联接器的第一旋转轴上并且相对于图像形成装置的主体可拆卸地附接。 中间传动构件与驱动联轴器和从动联轴器啮合，并且在从动联轴器与主体脱离的状态下由驱动联轴器和从动联轴器中的一个夹紧。 驱动联轴器和从动联轴器之一（以固定中间传动部件为准）构成保持联接件，其包括附接到驱动侧装置和从动侧装置之一的附接构件以及面向中间传动构件 在第一旋转轴的轴向上。
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5.发明授权Rotary body driver with planetary gear transmission and image forming apparatus incorporating same 有权具有行星齿轮传动装置的旋转体驱动器和结合其的图像形成装置公开(公告)号：US08864620B2
公开(公告)日：2014-10-21
申请号：US13644721
申请日：2012-10-04
申请人： Yasuhiro Maehata , Katsuaki Miyawaki , Hiromichi Matsuda , Tetsuo Watanabe , Nobuo Iwata , Keisuke Shimizu
发明人： Yasuhiro Maehata , Katsuaki Miyawaki , Hiromichi Matsuda , Tetsuo Watanabe , Nobuo Iwata , Keisuke Shimizu
CPC分类号： F16H1/2818 , F16H1/2827 , F16H55/06 , F16H57/082 , F16H2055/176 , G03G15/757 , Y10S475/901 , Y10S475/902
摘要： A rotary body driver includes a driving source and a planetary gear transmission to receive a driving force from the driving source. The planetary gear transmission includes a sun gear rotatable by the driving force received from the driving source, a plurality of planet gears meshed with and surrounding the sun gear with an identical interval between the adjacent planet gears, a rotatable carrier to rotatably support the plurality of planet gears, an outer gear encircling and meshed with the plurality of planet gears, and an output shaft combined with and supporting the carrier. A rotary body shaft mounting a rotary body is connected to the output shaft of the planetary gear transmission to transmit the driving force received from the output shaft to the rotary body. The outer gear is made of resin and the output shaft and the carrier are made of metal.
摘要翻译： 旋转体驱动器包括驱动源和行星齿轮传动装置，用于接收来自驱动源的驱动力。 行星齿轮传动装置包括通过从驱动源接收的驱动力可旋转的太阳齿轮，与相邻行星齿轮之间具有相同间隔的太阳齿轮啮合并围绕太阳齿轮的多个行星齿轮，可转动地支撑多个 行星齿轮，环绕并与多个行星齿轮啮合的外齿轮，以及结合并支撑载体的输出轴。 安装旋转体的旋转体轴连接到行星齿轮传动装置的输出轴，以将从输出轴接收的驱动力传递到旋转体。 外齿轮由树脂制成，输出轴和载体由金属制成。
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6.发明授权Rotary drive device with a planetary gear mechanism to drive a rotary body, and image forming apparatus including the same 有权具有用于驱动旋转体的行星齿轮机构的旋转驱动装置和包括该转动体的图像形成装置公开(公告)号：US08588651B2
公开(公告)日：2013-11-19
申请号：US13067231
申请日：2011-05-18
IPC分类号： G03G15/00
CPC分类号： B41J23/025 , F16H1/46 , G03G15/757 , G03G21/1647 , G03G21/186 , G03G2221/1657
摘要： A rotary drive device to drive a rotary body included in an image forming apparatus. The rotary drive device includes a drive source and a planetary gear mechanism to control torque from the drive source. The planetary gear mechanism includes a sun gear rotated by the torque, an annular gear coaxial to the sun gear and having inward-facing teeth, multiple planetary gears provided within the annular gear, and a carrier rotatable coaxially to the sun gear and the annular gear to rotatably support the multiple planetary gears. The annular gear is formed by injecting molten resin into a mold having a cylindrical cavity with teeth shapes along an inner circumference of the cavity from multiple pin gates provided to the mold at equal intervals along a circumference of the cavity. A number of pin gates is a non-integer multiple of a number of planetary gears.
摘要翻译： 一种用于驱动包括在图像形成装置中的旋转体的旋转驱动装置。 旋转驱动装置包括驱动源和用于控制来自驱动源的转矩的行星齿轮机构。 行星齿轮机构包括通过扭矩旋转的太阳齿轮，与太阳齿轮同轴并具有向内齿的环形齿轮，设置在环形齿轮内的多个行星齿轮，以及与太阳齿轮和环形齿轮同轴旋转的托架 以可旋转地支撑多个行星齿轮。 环形齿轮通过沿着空腔的圆周以等间隔将熔融树脂注射到具有沿着空腔的内周的齿形的圆柱形腔的模具形成，该多个销门设置在模具上。 多个引脚门是多个行星齿轮的非整数倍。
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公开(公告)号：US20130017924A1
公开(公告)日：2013-01-17
申请号：US13531704
申请日：2012-06-25
IPC分类号： F16H1/46
CPC分类号： F16H1/46 , F16H1/2827 , F16H57/082 , G03G15/757
摘要： A drive device including a planetary gear reduction device having at least two stages and an output shaft, and a driven shaft to support a driven member rotatively driven by torque reduced by the planetary gear reduction device and transmit the torque from the output shaft to the driven member. Each stage of the planetary gear reduction device includes a sun gear, an outer gear, multiple planetary gears, a carrier, and a support shaft. The output shaft is provided to the carrier of the last stage. Central axes of the sun gear, the outer gear, the carrier, the output shaft, the driven shaft, and the driven member are all arranged coaxially with one another and at least one carrier is floatingly supported relative to the outer gear. The carrier is formed as a single integrated unit having holes into which both ends of the support shaft are fitted.
摘要翻译： 一种驱动装置，包括具有至少两级的行星齿轮减速装置和输出轴;以及从动轴，用于支撑由所述行星齿轮减速装置减小的扭矩旋转地驱动的从动构件，并将扭矩从输出轴传递到被驱动 会员。 行星齿轮减速装置的各级包括太阳齿轮，外齿轮，多个行星齿轮，支架和支撑轴。 输出轴提供给最后一级的载体。 太阳齿轮，外齿轮，托架，输出轴，从动轴和从动构件的中心轴彼此同轴地布置，并且至少一个托架相对于外齿轮被浮动地支撑。 载体形成为具有孔的单个集成单元，支撑轴的两端装配在该孔中。
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公开(公告)号：US08254811B2
公开(公告)日：2012-08-28
申请号：US12379505
申请日：2009-02-24
申请人： Toshiyuki Andoh , Takashi Hashimoto , Takashi Hodoshima , Hidetaka Noguchi , Seiji Hoshino , Tatsuhiko Oikawa , Tetsuo Watanabe
发明人： Toshiyuki Andoh , Takashi Hashimoto , Takashi Hodoshima , Hidetaka Noguchi , Seiji Hoshino , Tatsuhiko Oikawa , Tetsuo Watanabe
CPC分类号： G03G15/0131 , G03G15/1605 , G03G15/161 , G03G2215/00738 , G03G2215/0154 , G03G2215/0158
摘要： An image-carrier driving unit drives an image carrier. An image forming unit forms an image on the image carrier. A moving-member driving unit drives a moving member that is movable towards and away from the image carrier. A detecting unit detects a position of the moving member at predetermined sampling times while the moving member is moving. A movement control unit performs a feedback control on the moving-member driving unit such that a detection result of the detecting unit follows a target value corresponding to each of the predetermined sampling times when the moving member moves while the image forming unit is forming the image on the image carrier.
摘要翻译： 图像载体驱动单元驱动图像载体。 图像形成单元在图像载体上形成图像。 移动构件驱动单元驱动能够朝向和远离图像载体移动的移动构件。 检测单元在移动构件移动时以预定的采样次数检测移动构件的位置。 移动控制单元对移动构件驱动单元执行反馈控制，使得当图像形成单元正在形成图像时，检测单元的检测结果遵循与移动构件移动时的每个预定采样次数相对应的目标值 在图像载体上。
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9.发明授权Amorphous body composed of heterocyclic compound, solid dispersion and pharmaceutical preparation each comprising the same, and process for production of the same 有权由杂环化合物，固体分散体和各自含有它们的药物制剂组成的无定形体及其制备方法公开(公告)号：US08227463B2
公开(公告)日：2012-07-24
申请号：US12744160
申请日：2008-11-21
申请人： Tadaaki Sugama , Nobuhiro Ishihara , Yoshiharu Tanaka , Masayuki Takahashi , Shinichi Yaguchi , Tetsuo Watanabe
发明人： Tadaaki Sugama , Nobuhiro Ishihara , Yoshiharu Tanaka , Masayuki Takahashi , Shinichi Yaguchi , Tetsuo Watanabe
IPC分类号： A61K31/535 , C07D413/14
CPC分类号： C07D403/04 , A61K9/1652 , A61K9/1694 , A61K9/2054 , C07D413/14 , C07D417/14
摘要： [Problems] The object is to improve the absorbability of a heterocyclic compound including s-triazine and a pyrimidine derivative in vitro. [Means for Solving Problems] Disclosed is, for example, an amorphous body of a heterocyclic compound as represented by the general formula (I) [wherein each of R's and others is as defined in the description] including s-triazine and a pyrimidine derivative, or a hydrate, a solvate or a pharmaceutically acceptable salt of the heterocyclic compound. Also disclosed is a process for producing the amorphous body. Further disclosed are: a solid dispersion comprising the amorphous body; and a medicinal preparation comprising the solid dispersion.
摘要翻译： [问题]本发明的目的是提高包括s-三嗪和嘧啶衍生物在内的杂环化合物的吸收性。 [解决问题的手段]公开了例如由通式（I）表示的杂环化合物的无定形体，其中R及其它各自如说明书中所定义）包括s-三嗪和嘧啶衍生物 ，或杂环化合物的水合物，溶剂合物或药学上可接受的盐。 还公开了一种生产非晶体的方法。 进一步公开的是：包含非晶体的固体分散体; 和含有固体分散体的药物制剂。
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公开(公告)号：US08160207B2
公开(公告)日：2012-04-17
申请号：US12725544
申请日：2010-03-17
申请人： Tetsuo Watanabe
发明人： Tetsuo Watanabe
IPC分类号： G21K1/00
CPC分类号： A61B6/06 , A61B6/4233 , A61B6/4291 , A61B6/501 , G03B42/04
摘要： A radiation imaging apparatus comprising a detection unit for detecting a radiation distribution transmitted through an object, an imaging unit which includes the detection unit, and a grid for suppressing scattered light which is detachably mounted on an outside of the imaging unit, wherein the imaging unit includes a buffer member on a side surface facing a surface side which radiation strikes, the grid includes a grid body placed on the surface side which the radiation strikes, and a fixing unit for fixing the grid body to the imaging unit, and sides constituting the fixing unit include a side which does not protrude from an outer shape of the imaging unit when viewed from the surface side which the radiation strikes.
摘要翻译： 一种放射线成像装置，包括用于检测通过物体传输的辐射分布的检测单元，包括所述检测单元的成像单元和用于抑制可拆卸地安装在所述成像单元的外部的散射光的栅格，其中所述成像单元 包括在面向辐射的表面侧的侧表面上的缓冲构件，所述栅格包括放置在辐射的表面侧的栅格体，以及用于将栅格体固定到成像单元的固定单元，以及构成 固定单元包括当从辐射照射的表面侧观察时不从成像单元的外部形状突出的一侧。
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