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1. 发明授权

US5241401A Image signal encoding apparatus and method for controlling quantization step size in accordance with frame skip numbers 失效
标题翻译：图像信号编码装置和方法，用于根据帧跳跃编号控制量化步长
公开(公告)号：US5241401A
公开(公告)日：1993-08-31
申请号：US752072
申请日：1991-08-29
申请人： Hiroshi Fujiwara , Hiroo Uwabu , Masanori Maruyama , Eiji Kakii
发明人： Hiroshi Fujiwara , Hiroo Uwabu , Masanori Maruyama , Eiji Kakii
IPC分类号： H04N1/41 , G06T9/00 , H04N19/00 , H04N19/126 , H04N19/134 , H04N19/15 , H04N19/189 , H04N19/196 , H04N19/423 , H04N19/46 , H04N19/503 , H04N19/51 , H04N19/61 , H04N19/625 , H04N19/70 , H04N19/82 , H04N19/85 , H04N19/91
CPC分类号： H04N19/587 , H04N19/115 , H04N19/126 , H04N19/132 , H04N19/172 , H04N19/176 , H04N19/60 , H04N19/61 , H04N19/124 , H04N19/146 , H04N19/152
摘要： An image signal encoding apparatus having a control means for detecting a degree of redundancy of an inputted image signal and for conducting frame skip control based on a frame skip number determination and a determined skip number, an encoding processing means for processing a frame signal indicated by a transmission from said control means by block units into which a screen is divided, quantizing this signal, and encoding and outputting this signal through the medium of a transmission buffer, and a step size control means for controlling the step size of the quantization, characterized in that the step size control means comprises a correction buffer amount calculation means, which calculates a correction buffer amount indicating an excess in the transmission buffer from the frame skip number and a previously supplied transmission speed, and a step size calculation means, which outputs a quantization step size which is smaller as the correction buffer amount indicates a larger excess of the transmission buffer.
摘要翻译：一种图像信号编码装置，具有控制装置，用于检测输入图像信号的冗余度，并且用于基于帧跳过数确定和确定的跳过数进行帧跳过控制;编码处理装置，用于处理由来自所述控制装置的传输通过划分屏幕的块单元，量化该信号，以及通过传输缓冲器的介质对该信号进行编码和输出;以及步长控制装置，用于控制量化的步长，其特征在于步长控制装置包括校正缓冲量计算装置，其从帧跳数和先前提供的传输速度计算指示发送缓冲器中的超量的校正缓冲量，以及步长计算装置，其输出随着校正缓冲量的减小，量化步长变大 s的传输缓冲区。

2. 发明授权

US5253054A Frame skip encoding apparatus for moving images 失效
标题翻译：用于移动图像的帧跳过编码装置
公开(公告)号：US5253054A
公开(公告)日：1993-10-12
申请号：US752095
申请日：1991-08-29
申请人： Hiroshi Fujiwara , Hiroo Uwabu , Masanori Maruyama , Eiji Kakii
发明人： Hiroshi Fujiwara , Hiroo Uwabu , Masanori Maruyama , Eiji Kakii
IPC分类号： G06T9/00 , H04N11/04 , H04N19/126 , H04N19/132 , H04N19/15 , H04N19/172 , H04N19/176 , H04N19/196 , H04N19/423 , H04N19/46 , H04N19/503 , H04N19/51 , H04N19/60 , H04N19/61 , H04N19/625 , H04N19/70 , H04N19/82 , H04N19/85 , H04N19/91 , H04N7/12
CPC分类号： H04N19/587 , H04N19/126 , H04N19/132 , H04N19/172 , H04N19/60 , H04N19/61 , H04N19/124 , H04N19/146 , H04N19/152
摘要： In a moving image encoding apparatus, an image signal is converted into a digital image signal by an A/D converter and is stored in frame memory 110. In addition, a movement vector detector 300 detects a movement of the output of the frame memory 110. In an orthogonal transformer 130, a difference signal between a present frame image which is stored in the frame memory 110 and a previous frame image which is stored in a variable delay frame memory 210 is supplied, in which the difference signal is converted by orthogonal transformation. The orthogonally transformed transformation signal is quantized into a linear or nonlinear discrete level on the basis of a step width of quantization from a step size controller 600 in a quantizer 140. Then, the quantized data is encoded into a variable length code in a variable length encoder 150. A movement vector detector 300 detects movement of the image by pattern matching processing between the present frame and the previous frame. A movement vector/encoding mode judger 310 generates the movement vector 3 and the encoding mode 4. The variable length code is transmitted to the transmission circuit after adding a movement vector 3 and encoding mode 4. In these operations, a frame rate controller 700 controls the processing rate of each frame image in the entire apparatus. Frame rate controller 700 calculates a total frame skip number S.sub.T which corresponds to the total number of frames that are not transmitted after a frame has been transmitted. The total frame skip number S.sub.T is calculated by selecting a smaller sum of an externally set signal S.sub.min, signal S.sub.M which is calculated from the degree of movement compensation and S.sub.S which is calculated from the degree of quantization, and an externally set signal S.sub.max.
摘要翻译：在运动图像编码装置中，图像信号由A / D转换器转换为数字图像信号，并被存储在帧存储器110中。此外，运动矢量检测器300检测帧存储器110的输出的移动在正交变换器130中，提供存储在帧存储器110中的当前帧图像与存储在可变延迟帧存储器210中的先前帧图像之间的差分信号，其中差分信号通过正交变换转型。基于来自量化器140中的步长控制器600的量化的步长，将正交变换的变换信号量化为线性或非线性离散电平。然后，量化数据被编码为可变长度的可变长度码移动矢量检测器300通过当前帧和前一帧之间的模式匹配处理来检测图像的移动。移动向量/编码模式判断器310生成移动向量3和编码模式4.在添加了移动向量3和编码模式4之后，将可变长度码发送到发送电路。在这些操作中，帧速率控制器700控制整个设备中每个帧图像的处理速率。帧速率控制器700计算与发送帧之后未发送的帧的总数相对应的总帧跳过数ST。通过从外部设定信号Smin，由从量化度计算出的运动补偿量SS和从外部设定信号Smax计算的信号SM中选择较小的和来计算总帧跳过数ST。

3. 发明授权

US5142361A Motion vector detecting apparatus for video telephone/teleconference systems 失效
标题翻译：用于视频电话/电话会议系统的运动矢量检测装置
公开(公告)号：US5142361A
公开(公告)日：1992-08-25
申请号：US717894
申请日：1991-06-19
申请人： Masashi Tayama , Hiroshi Fujiwara , Masanori Maruyama
发明人： Masashi Tayama , Hiroshi Fujiwara , Masanori Maruyama
IPC分类号： H04N19/50 , G06T7/20 , G06T9/00 , G06T13/00 , G06T13/80 , H03M7/36 , H04N7/14 , H04N7/15 , H04N11/04 , H04N19/423 , H04N19/436 , H04N19/503 , H04N19/51
CPC分类号： G06F12/0862 , G06F12/0875 , G06F12/0897 , G06T7/2026
摘要： A motion vector detecting apparatus for detecting motion vectors based on a current frame data and the preceding frame data. In the motion vector detecting apparatus, first and second memories are provided in order to store the current frame data and the preceding frame data. Additionally, a number of first cache memories, a number of second cache memories, a control circuit, and a motion vector calculation circuit are provided. The control circuit selects the input cache memories into which pixel data are to be written, and the output cache memories, from which pixel data are to be read out, from the first and second cache memories, so that the input cache memories and the output cache memories have no redundant cache memory. Pixel data corresponding to the detection image blocks stored in the first memory and pixel data corresponding to the search image blocks stored in the second memory are sequentially written in the selected input cache memories of the first and second cache memories. Simultaneously, the pixel data corresponding to the detection image blocks and the search image blocks are sequentially read out from the selected output cache memories, and are sequentially supplied to the motion vector calculation circuit.
摘要翻译：一种用于基于当前帧数据和前一帧数据检测运动矢量的运动矢量检测装置。在运动矢量检测装置中，为了存储当前帧数据和前一帧数据，提供第一和第二存储器。此外，提供了多个第一高速缓存存储器，多个第二高速缓冲存储器，控制电路和运动矢量计算电路。控制电路从第一和第二高速缓冲存储器中选择要写入像素数据的输入高速缓存存储器和从其读出像素数据的输出高速缓冲存储器，以使得输入高速缓冲存储器和输出缓存存储器没有冗余高速缓存。对应于存储在第一存储器中的检测图像块的像素数据和与存储在第二存储器中的搜索图像块相对应的像素数据被顺序地写入到第一和第二高速缓冲存储器的所选择的输入高速缓冲存储器中。同时，从所选择的输出高速缓冲存储器顺序地读出与检测图像块和搜索图像块相对应的像素数据，并且被依次提供给运动矢量计算电路。

4. 发明授权

US09187280B2 Sheet feeding device, control method for the sheet feeding device, and image forming apparatus incorporating the sheet feeding device 有权
标题翻译：片材进给装置，片材进给装置的控制方法和包括片材进给装置的成像装置
公开(公告)号：US09187280B2
公开(公告)日：2015-11-17
申请号：US13313786
申请日：2011-12-07
申请人： Toshikane Nishii , Hiroshi Fujiwara , Tomoyoshi Yamazaki , Haruyuki Honda , Mizuna Tanaka
发明人： Toshikane Nishii , Hiroshi Fujiwara , Tomoyoshi Yamazaki , Haruyuki Honda , Mizuna Tanaka
IPC分类号： B65H7/02 , B65H9/00 , B65H7/04 , B65H7/06 , B65H7/14 , B65H7/18
CPC分类号： B65H9/006 , B65H7/02 , B65H7/04 , B65H7/06 , B65H7/14 , B65H7/18 , B65H2511/51 , B65H2511/514 , B65H2511/515 , B65H2511/52 , B65H2513/511 , B65H2513/512 , B65H2513/514 , B65H2513/53 , B65H2553/412 , B65H2701/1311 , B65H2701/1313 , B65H2801/06 , B65H2220/01 , B65H2220/02 , B65H2220/03
摘要： A sheet feeding device includes a feeding device and a detector. The feeding device is configured to feed a sheet to a destination. The detector is configured to detect the sheet at the destination. If the detector does not detect the sheet within a predetermined time after the start of preparation for a feeding operation by the feeding device, it is determined that the sheet is misfed. Further, the start of the feeding operation of a sheet is changed in accordance with the result of detection by the detector of the presence or absence of a sheet standing by at the destination.
摘要翻译：送纸装置包括送料装置和检测器。进给装置被配置为将片材送入目的地。检测器被配置为检测目的地的片材。如果检测器在供给装置的进给操作准备开始之后的预定时间内没有检测到纸张，则确定纸张被卡入。此外，根据检测器检测到在目的地站立的片材是否存在的结果，纸张的进给操作的开始被改变。

5. 发明授权

US08907955B2 Vector image drawing device, vector image drawing method, and recording medium 有权
标题翻译：矢量图像绘制装置，矢量图像绘制方法和记录介质
公开(公告)号：US08907955B2
公开(公告)日：2014-12-09
申请号：US13125836
申请日：2009-11-09
申请人： Hiroshi Fujiwara
发明人： Hiroshi Fujiwara
IPC分类号： G09G5/00 , G09G5/36 , G06T11/20 , G06F15/00 , G06K1/00 , G06K15/00 , H04N1/40 , H04N1/405 , G06T11/40
CPC分类号： G06T11/40 , G06T1/60
摘要： A vector image drawing device has the following configuration. A contour generation unit (104), based on vector data, generates contour data that represents the starting pixels on a scan line in a drawing area where fill-in starts, and the ending pixels where fill-in ends. An outline buffer (106) stores the number of starting or ending pixels in the contour data for fill-in for each drawn pixel. An error judgment unit (2), when storing the contour data in the outline buffer (106), determines in which pixel there is overflow in the outline buffer of contour data. A pixel position transfer unit (3) adds the numerical value of the overflow portion of a pixel that the error judgment unit (2) determined to have overflow to the numerical value of contour data that corresponds to a pixel.
摘要翻译：矢量图像绘制装置具有以下配置。轮廓生成单元（104）基于向量数据生成表示填充开始的绘制区域中的扫描线上的起始像素和填充结束的结束像素的轮廓数据。轮廓缓冲器（106）存储用于每个绘制像素的用于填充的轮廓数据中的开始或结束像素的数量。误差判断单元（2）在将轮廓数据存储在轮廓缓冲器（106）中时，确定轮廓数据的轮廓缓冲器中哪个像素在哪个像素中溢出。像素位置传送单元（3）将确定为具有溢出的错误判断单元（2）的像素的溢出部分的数值与对应于像素的轮廓数据的数值相加。

6. 发明申请

US20140168657A1 OPTICAL TOMOGRAPHY DEVICE 有权
标题翻译：光学手术装置
公开(公告)号：US20140168657A1
公开(公告)日：2014-06-19
申请号：US14116732
申请日：2012-05-09
申请人： Haruo Nakaji , Hidenao Fukuyama , Yuusuke Iso , Shinichi Urayama , Naoya Oishi , Hiroshi Fujiwara
发明人： Haruo Nakaji , Hidenao Fukuyama , Yuusuke Iso , Shinichi Urayama , Naoya Oishi , Hiroshi Fujiwara
IPC分类号： A61B5/00 , G01B9/02
CPC分类号： A61B5/0073 , A61B10/0041 , G01B9/02091 , G01N21/4795
摘要： An optical tomography device 1 is provided as one capable of obtaining tomographic information of a measuring object with higher accuracy. In the optical tomography device 1, numerical apertures of reception fibers 12, 13 are different from each other. Therefore, the device has a configuration wherein the reception fibers 12, 13 receive two kinds of respective light beams with different solid angle distributions, whereby the device can also obtain angular information, in addition to intensity information of light emerging from a measuring object 100. As a result, the accuracy is enhanced for an analysis about the tomographic information of the measuring object.
摘要翻译：光学断层摄影装置1被提供为能够以更高精度获得测量对象的断层图像信息的装置。在光学断层摄影装置1中，接收光纤12,13的数值孔径彼此不同。因此，该装置具有其中接收光纤12,13接收具有不同立体角分布的两种各自的光束的配置，由此除了从测量对象100出射的光的强度信息之外，该装置还可以获得角度信息。因此，对于关于测量对象的断层信息的分析，精度被增强。

7. 发明申请

US20120259123A1 AMINOPYRIDINE COMPOUND 审中-公开
标题翻译：氨基吡啶化合物
公开(公告)号：US20120259123A1
公开(公告)日：2012-10-11
申请号：US13518824
申请日：2010-12-24
申请人： Ryo Iwamura , Masayuki Tanaka , Tetsushi Katsube , Nobuhiko Shibakawa , Manabu Shigetomi , Eiji Okanari , Tomoko Kanda , Yasunori Tokunaga , Hiroshi Fujiwara
发明人： Ryo Iwamura , Masayuki Tanaka , Tetsushi Katsube , Nobuhiko Shibakawa , Manabu Shigetomi , Eiji Okanari , Tomoko Kanda , Yasunori Tokunaga , Hiroshi Fujiwara
IPC分类号： C07D213/72 , C07D409/12 , C07D401/02 , C07D409/14
CPC分类号： C07D213/74 , C07D401/12 , C07D405/12 , C07D409/12 , C07D409/14 , C07D417/12
摘要： The present invention relates to a compound represented by the formula (I): or a pharmaceutically acceptable salt thereof, a medical composition containing the same, and a medical composition for the treatment or prophylaxis of respiratory diseases or glaucoma.
摘要翻译：本发明涉及由式（I）表示的化合物或其药学上可接受的盐，含有该化合物的医药组合物和用于治疗或预防呼吸系统疾病或青光眼的医药组合物。

8. 发明申请

US20120146281A1 SHEET FEEDING DEVICE, CONTROL METHOD FOR THE SHEET FEEDING DEVICE, AND IMAGE FORMING APPARATUS INCORPORATING THE SHEET FEEDING DEVICE 有权
标题翻译：板材进给装置，板材进给装置的控制方法，以及包含片材进给装置的图像形成装置
公开(公告)号：US20120146281A1
公开(公告)日：2012-06-14
申请号：US13313786
申请日：2011-12-07
申请人： Toshikane Nishii , Hiroshi Fujiwara , Tomoyoshi Yamazaki , Haruyuki Honda , Mizuna Tanaka
发明人： Toshikane Nishii , Hiroshi Fujiwara , Tomoyoshi Yamazaki , Haruyuki Honda , Mizuna Tanaka
IPC分类号： B65H7/06 , B65H7/20 , B65H7/02
CPC分类号： B65H9/006 , B65H7/02 , B65H7/04 , B65H7/06 , B65H7/14 , B65H7/18 , B65H2511/51 , B65H2511/514 , B65H2511/515 , B65H2511/52 , B65H2513/511 , B65H2513/512 , B65H2513/514 , B65H2513/53 , B65H2553/412 , B65H2701/1311 , B65H2701/1313 , B65H2801/06 , B65H2220/01 , B65H2220/02 , B65H2220/03
摘要： A sheet feeding device includes a feeding device and a detector. The feeding device is configured to feed a sheet to a destination. The detector is configured to detect the sheet at the destination. If the detector does not detect the sheet within a predetermined time after the start of preparation for a feeding operation by the feeding device, it is determined that the sheet is misfed. Further, the start of the feeding operation of a sheet is changed in accordance with the result of detection by the detector of the presence or absence of a sheet standing by at the destination.
摘要翻译：送纸装置包括送料装置和检测器。进给装置被配置为将片材送入目的地。检测器被配置为检测目的地的片材。如果检测器在供给装置的进给操作准备开始之后的预定时间内没有检测到纸张，则确定纸张被卡入。此外，根据检测器检测到在目的地站立的片材是否存在的结果，纸张的进给操作的开始被改变。

9. 发明授权

US07918451B2 Switchback mechanism and image forming apparatus 有权
公开(公告)号：US07918451B2
公开(公告)日：2011-04-05
申请号：US12149331
申请日：2008-04-30
申请人： Haruyuki Honda , Hiroshi Fujiwara , Yasuhide Ohkubo , Ippei Kimura , Toshikane Nishii , Shigeo Nanno , Mizuna Tanaka , Tomoyoshi Yamazaki , Masafumi Takahira
发明人： Haruyuki Honda , Hiroshi Fujiwara , Yasuhide Ohkubo , Ippei Kimura , Toshikane Nishii , Shigeo Nanno , Mizuna Tanaka , Tomoyoshi Yamazaki , Masafumi Takahira
IPC分类号： B65H5/00
CPC分类号： G03G15/234 , B65H29/12 , B65H2301/33312 , B65H2403/422 , B65H2801/06 , G03G15/50 , G03G15/6579 , G03G2215/00675
摘要： In a color printer in which a drive force of a fixed gear that rotates not in both a forward direction and a reverse direction but in either one direction only is transmitted to a discharging unit, a swing gear is attached to a branch guide via a switching link and a transmission link as a link mechanism. When a solenoid mechanism starts driving, the transmission link rotates. In accordance with the rotation of the transmission link, the switching link rotates, so that a switching among a discharge conveying path, a duplex-printing conveying path, and a switchback conveying path by the branch guide and a switching of a rotating direction of a transmission gear can be simultaneously performed.

10. 发明授权

US07900917B2 Recording medium conveyer capable of effectively conveying recording medium of various types 有权
公开(公告)号：US07900917B2
公开(公告)日：2011-03-08
申请号：US12458666
申请日：2009-07-20
申请人： Hiroshi Fujiwara , Mizuna Tanaka , Tomoyoshi Yamazaki , Toshikane Nishii , Kazuyoshi Kondo , Haruyuki Honda
发明人： Hiroshi Fujiwara , Mizuna Tanaka , Tomoyoshi Yamazaki , Toshikane Nishii , Kazuyoshi Kondo , Haruyuki Honda
IPC分类号： B65H7/02
CPC分类号： G03G15/6511
摘要： In a recording medium conveyer, a driver drives a feeding member and a conveying member provided downstream from the feeding member in a recording medium conveyance direction independently. A controller stops driving the feeding member when a first time period elapses after a recording medium reaches the conveying member. When a selector judges that the thickness of the recording medium identifies the recording medium as thin paper, the controller does not drive the feeding member after the controller starts driving the conveying member, and when the selector judges that the recording medium has a thickness greater than a thickness of the recording medium that identifies the recording medium as thin paper, the controller restarts driving the feeding member no later than when the controller starts driving the conveying member.

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