公开(公告)号：US06642971B2

公开(公告)日：2003-11-04

申请号：US09778798

申请日：2001-02-08

Applicant: Kesatoshi Takeuchi

Inventor： Kesatoshi Takeuchi

IPC: H04N323

CPC classification number: G06T3/4023 ,  G09G3/3611 ,  G09G5/395 ,  G09G2340/0414 ,  G09G2340/0421 ,  H04N5/14 ,  H04N5/57 ,  H04N5/7416 ,  H04N9/3185 ,  H04N2005/745 ,  H04N2005/7466

Abstract: The technique of the present invention effectively relieves potential deterioration of the picture quality due to an interpolating process carried out simultaneously with a skipping process. When a skipping rate of the original image is set in at least one of a horizontal direction and a vertical direction, an image display apparatus of the present invention carries out a skipping process at selected positions in the at least one of the horizontal direction and the vertical direction, and simultaneously carries out interpolation on non-skipped pixels adjacent to skipped pixel, thereby generating an interpolated image. The image display apparatus subsequently carries out a filtering process on the interpolated image, the filtering process being carried out with a spatial low pass filter and a spatial high pass filter which are used substantially in this sequence.

Abstract translation: 本发明的技术有效地缓解了由于与跳过处理同时进行的内插处理而导致的画面质量的潜在恶化。 当原始图像的跳过率被设置在水平方向和垂直方向中的至少一个时，本发明的图像显示装置在水平方向和垂直方向中的至少一个的选定位置处执行跳过处理 并且同时对与跳过的像素相邻的非跳过像素进行插值，从而生成内插图像。 图像显示装置随后对内插图像执行滤波处理，该滤波处理使用基本上以该顺序使用的空间低通滤波器和空间高通滤波器来执行。

公开(公告)号：US5929870A

公开(公告)日：1999-07-27

申请号：US803108

申请日：1997-02-20

Applicant: Kesatoshi Takeuchi

Inventor： Kesatoshi Takeuchi

IPC: G06F3/14 ,  G06T11/00 ,  G09G5/02 ,  G09G5/14 ,  G09G5/36 ,  G09G5/377 ,  G09G5/39 ,  G09G5/391 ,  G09G5/393 ,  G09G5/395 ,  H04N5/262 ,  H04N5/265 ,  H04N5/278 ,  H04N9/64 ,  G09G5/00

CPC classification number: H04N9/641 ,  G09G5/14 ,  G09G5/366 ,  G09G5/39 ,  G09G5/391 ,  G09G5/395 ,  H04N21/4143 ,  H04N5/44 ,  H04N5/44504 ,  H04N5/44591 ,  H04N5/45 ,  G09G2340/045 ,  G09G2340/125 ,  G09G2360/126 ,  G09G5/026 ,  G09G5/393 ,  H04N5/4401

Abstract: A video multiplexing system for superimposition scalable video data streams upon a background data stream has a video decoder to extract a first luminance signal, an A/D converter to converter the first luminance signal to digital form, a three-port video memory for storing the digitized luminance signal, a D/A converter for receiving the stored digitized luminance signal and converting it to analog form, a mixing, or multiplexing circuit, having one input coupled to the D/A converter output, at least one other luminance signal source as an input and control inputs for directing the selection of one of the input luminance signals as an output, and a control circuit such as a microprocessor for controlling the various components. The write operations to the video memory are synchronized to the incoming luminance signal, and the read operations from video memory are synchronized to the display device. This video multiplexing architecture provides the ability to open a view port of arbitrary size at any position within a larger display. Scaling of the digitized luminance signal to fit an a view port of arbitrary size is archived by varying the frequency of the A/D converter clocks so as to expand or shrink the resulting image.

Abstract translation: 用于在背景数据流上叠加可分级视频数据流的视频复用系统具有提取第一亮度信号的视频解码器，将第一亮度信号转换为数字形式的A / D转换器，用于存储第一亮度信号的三端口视频存储器 数字化亮度信号，用于接收所存储的数字化亮度信号并将其转换为模拟形式的D / A转换器，混合或多路复用电路，其具有耦合到D / A转换器输出的至少一个其它亮度信号源， 用于指示输入亮度信号之一的选择作为输出的输入和控制输入，以及用于控制各种组件的诸如微处理器的控制电路。 对视频存储器的写入操作与输入的亮度信号同步，并且来自视频存储器的读取操作与显示设备同步。 该视频复用架构提供了在更大的显示器内的任何位置打开任意大小的视图端口的能力。 通过改变A / D转换器时钟的频率来归档数字化亮度信号以适合任意大小的视图端口，从而扩展或收缩所得到的图像。

公开(公告)号：US5602565A

公开(公告)日：1997-02-11

申请号：US312615

申请日：1994-09-27

Applicant: Kesatoshi Takeuchi

Inventor： Kesatoshi Takeuchi

IPC: H04N5/265 ,  G09G1/16 ,  G09G3/20 ,  G09G5/00 ,  G09G5/14 ,  G09G5/18 ,  G09G5/36 ,  G09G5/377 ,  G09G5/39 ,  G09G5/395 ,  G09G5/397 ,  G09G5/399 ,  H04N5/45 ,  H04N5/937

CPC classification number: G09G5/395 ,  G09G1/167 ,  G09G5/14 ,  G09G5/363 ,  G09G5/397 ,  G09G2310/0224 ,  G09G2310/04 ,  G09G2340/0407 ,  G09G2340/125 ,  G09G5/008

Abstract: A video display apparatus of the present invention simultaneously displays a plurality of video images, which are overlapping with one another, on a display screen as a function of video data read out of a plurality of video memories without transferring the video data among the video memories. The video display apparatus includes three memory control units 71-73, which output clock signals CLK1 through CLK3 synchronous with three video signals RGB01-3 read out of three video memory units 61-63, respectively. A video signal switching unit 82 selects one of the three video signals while a clock signal switching unit 4 selects one of the three clock signals. A digital-to-analog converter 86 executes digital-to-analog conversion of the selected video signal using the selected clock signal. A video control signal generator 80 supplies read-permit signals HPIE1-3 and VPIE1-3 to the three memory control units 71-73 to alternate the video signals suppled to the display device. This results in displaying video images read out of the three video memory units 61-63 to be overlapped one upon another on the display screen.

Abstract translation: 本发明的视频显示装置在多个视频存储器中读出的视频数据的功能在显示屏幕上同时显示彼此重叠的多个视频图像，而不在视频存储器之间传送视频数据 。 视频显示装置包括三个存储器控制单元71-73，它们分别输出与三个视频存储器单元61-63中读出的三个视频信号RGB01-3同步的时钟信号CLK1至CLK3。 视频信号切换单元82在时钟信号切换单元4选择三个时钟信号之一时选择三个视频信号之一。 数模转换器86使用所选择的时钟信号执行所选择的视频信号的数模转换。 视频控制信号发生器80向三个存储器控制单元71-73提供读取允许信号HPIE1-3和VPIE1-3以交替提供给显示设备的视频信号。 这导致显示屏幕上显示从三个视频存储器单元61-63读出的视频图像彼此重叠。

公开(公告)号：US5469221A

公开(公告)日：1995-11-21

申请号：US294402

申请日：1994-08-23

Applicant: Kesatoshi Takeuchi

Inventor： Kesatoshi Takeuchi

IPC: G09G1/16 ,  G09G3/20 ,  G09G5/00 ,  G09G5/14 ,  G09G5/36 ,  G09G5/39 ,  G09G5/393 ,  G09G5/395 ,  H04N5/44 ,  H04N5/445 ,  H04N5/45 ,  H04N9/64

CPC classification number: G09G1/167 ,  G09G5/14 ,  G09G5/39 ,  G09G5/395 ,  H04N21/4143 ,  H04N5/44 ,  H04N5/44504 ,  H04N5/45 ,  H04N9/641 ,  G09G2340/0435 ,  G09G2340/125 ,  G09G2360/02 ,  G09G2360/126 ,  G09G5/001 ,  G09G5/008 ,  G09G5/363 ,  G09G5/393 ,  H04N5/4401

Abstract: A video multiplexing system for superimposition of scalable video data streams upon a background data stream and having a video decoder to extract a first luminance signal, an A/D converter to convert the first luminance signal to digital form, a three-port video memory for storing digitized luminance signal, a D/A converter for receiving the stored digitized luminance signal and converting it to analog form, a mixing or multiplexing means, having one input coupled to the D/A converter output, at least one other luminance signal source as an input and controlling inputs for directing the selection of one of the input luminance signals as an output, and a control means such as a microprocessor for controlling the various components. The write operations to the video memory are synchronized to the incoming luminance signal, and the read operations from the video memory are synchronized to the display device. This video multiplexing architecture provides the ability to open a viewport of arbitrary size at any position within a larger display. Scaling of the digitized luminance signal to fit in a viewport of arbitrary size is achieved by varying the frequency of the A/D converter clocks so as to expand or shrink the resulting image.

Abstract translation: 一种视频复用系统，用于将可伸缩视频数据流叠加在背景数据流上，并具有提取第一亮度信号的视频解码器，将第一亮度信号转换为数字形式的A / D转换器，三端口视频存储器， 存储数字化亮度信号，用于接收存储的数字化亮度信号并将其转换成模拟形式的D / A转换器，具有耦合到D / A转换器输出的一个输入的混合或多路复用装置，至少一个其它亮度信号源， 用于指示输入亮度信号之一的选择作为输出的输入和控制输入，以及用于控制各种组件的诸如微处理器的控制装置。 对视频存储器的写入操作与输入亮度信号同步，并且来自视频存储器的读取操作与显示设备同步。 该视频复用架构提供了在更大的显示器内的任何位置打开任意大小的视口的能力。 通过改变A / D转换器时钟的频率来扩展或收缩所得到的图像，可实现数字化亮度信号的调整以适应任意大小的视口。

公开(公告)号：US5422678A

公开(公告)日：1995-06-06

申请号：US212643

申请日：1994-03-11

Applicant: Kesatoshi Takeuchi

Inventor： Kesatoshi Takeuchi

IPC: G06T3/40 ,  G09G5/18 ,  G09G5/393 ,  G09G5/395 ,  H04N5/262

CPC classification number: G09G5/18 ,  G06T3/4084 ,  G09G5/393 ,  G09G5/395 ,  G09G2340/0414

Abstract: A video processor which is capable of arbitrarily expanding or contracting an image in a vertical direction is described. A horizontal synchronizing signal HS of a video signal CS is inputted to a reference input terminal 63a of a phase comparator 63 of a PLL circuit 62 to take out a clock signal CK having a frequency N1 times larger than that of the horizontal synchronizing signal HS. This clock signal is frequency-divided by N2. Since N2 is set to the number of horizontal synchronizing signals within a vertical synchronous period, the number of sampling lines in a vertical direction becomes equal to N1. Accordingly, When an output signal (line clock signal LCK) of the frequency divider 67 is used as a signal for increment of a vertical address of a video memory 70, enlargement/contraction of an image can be carried out by changing N1.

Abstract translation: 描述能够在垂直方向任意地扩展或缩小图像的视频处理器。 视频信号CS的水平同步信号HS被输入到PLL电路62的相位比较器63的参考输入端子63a，以取出具有比水平同步信号HS的频率大N1倍的频率的时钟信号CK。 该时钟信号被N2分频。 由于在垂直同步时段内将N2设定为水平同步信号的数量，所以垂直方向上的采样线数量等于N1。 因此，当使用分频器67的输出信号（线路时钟信号LCK）作为视频存储器70的垂直地址的增量的信号时，可以通过改变N1来进行图像的放大/缩小。

公开(公告)号：US08638013B2

公开(公告)日：2014-01-28

申请号：US13236967

申请日：2011-09-20

Applicant: Kesatoshi Takeuchi

Inventor： Kesatoshi Takeuchi

IPC: H02K7/10

CPC classification number: H02K7/116 ,  H02K21/24 ,  H02K29/08

Abstract: An electromechanical device includes a central shaft; a rotor having a rotor magnet disposed along the periphery of the central shaft; a stator disposed on the periphery of the rotor; and a rotation mechanism connected to the rotor and used for transfer of a rotational driving force, wherein in the rotor, between the central shaft and the rotor magnet, a space which opens in at least one of an axial direction of the central shaft and houses at least part of the rotation mechanism is formed.

Abstract translation: 机电装置包括中心轴; 转子，其具有沿着中心轴的周边设置的转子磁体; 定子，其设置在所述转子的周围; 以及连接到所述转子并用于传递旋转驱动力的旋转机构，其中在所述转子中，在所述中心轴和所述转子磁体之间，在所述中心轴的轴向方向和所述转子磁体的轴向方向中的至少一个中敞开的空间 形成旋转机构的至少一部分。

公开(公告)号：US08537085B2

公开(公告)日：2013-09-17

申请号：US12489144

申请日：2009-06-22

Applicant: Kesatoshi Takeuchi

Inventor： Kesatoshi Takeuchi

IPC: G09G3/36 ,  H04N5/14 ,  H04N5/57

CPC classification number: H04N5/7441 ,  G09G5/10 ,  G09G2320/0606 ,  G09G2320/0626 ,  G09G2320/066 ,  H04N5/14 ,  H04N5/20 ,  H04N5/44513 ,  H04N5/57 ,  H04N21/4854 ,  H04N2005/745

Abstract: Specific image quality adjustment of an image is performed according to a setting made by a user, and contrast compensation is performed such that a brightness is kept unchanged at the center of a specific color region larger than a predetermined size, regardless of the setting of the image quality adjustment. The image quality adjustment is performed by selecting one of a plurality of filters with different frequency characteristics according to the setting of the image quality adjustment, and then performing filter processing on the image by using the selected filter. The contrast compensation is performed upon the image that has undergone the filter processing, by using a contrast compensation value related to the selected filter.

公开(公告)号：US08471512B2

公开(公告)日：2013-06-25

申请号：US13184983

申请日：2011-07-18

Applicant: Kesatoshi Takeuchi

Inventor： Kesatoshi Takeuchi

IPC: H02P7/14

CPC classification number: H02P6/28

Abstract: A robotic device includes an electric motor in which a drive control circuit includes a driver circuit for intermittently supplying the magnetic coils with a supply voltage VSUP; a switching signal generating circuit that generates a switching signal supplied to the driver circuit; and a voltage setter that supplies a supply voltage control value Ya to the switching signal generating circuit. By adjusting pulse width of the switching signals DRVA1, DRVA2 with reference to the supply voltage control value Ya, the switching signal generating circuit adjusts the effective voltage which is applied to the magnetic coils.

Abstract translation: 机器人装置包括电动机，其中驱动控制电路包括用于间歇地向磁性线圈提供电源电压VSUP的驱动电路; 切换信号生成电路，生成提供给所述驱动电路的切换信号; 以及将电源电压控制值Ya提供给开关信号发生电路的电压设定器。 通过参照电源电压控制值Ya调整开关信号DRVA1，DRVA2的脉冲宽度，切换信号生成电路调整施加到磁性线圈的有效电压。

公开(公告)号：US08395344B2

公开(公告)日：2013-03-12

申请号：US13288560

申请日：2011-11-03

Applicant: Kesatoshi Takeuchi

Inventor： Kesatoshi Takeuchi

IPC: G05B11/28

CPC classification number: H02P23/06 ,  H02P6/34

Abstract: A control device includes a drive controller that controls the driving of an electromagnetic coil, and a regeneration controller that controls the regeneration of power from the electromagnetic coil. The drive controller includes an excitation interval setting unit that sets excitation and non-excitation intervals such that voltage is applied to the electromagnetic coil during the excitation interval but is not applied during the non-excitation interval. The excitation and non-excitation intervals are symmetrical with centers that respectively correspond to the π/2 and π phase points of the induced voltage waveform. The regeneration controller includes a regeneration interval setting unit that sets regeneration and non-regeneration intervals such that power is regenerated from the electromagnetic coil during the regeneration interval but is not regenerated during the non-regeneration interval. The regeneration and non-regeneration intervals are symmetrical with centers that respectively correspond to the π/2 and π phase points of the induced voltage waveform.

Abstract translation: 控制装置包括控制电磁线圈的驱动的驱动控制器和控制来自电磁线圈的电力再生的再生控制器。 驱动控制器包括激励间隔设置单元，其设置激励和非激励间隔，使得在激励间隔期间电压被施加到电磁线圈，但在非激励间隔期间不施加电压。 激励和非激励间隔与分别对应于＆pgr / 2和＆pgr的中心对称; 感应电压波形的相位点。 再生控制器包括再生间隔设定单元，其设定再生间隔和非再生间隔，使得在再生间隔期间从电磁线圈再生电力，但在非再生间隔期间不再生。 再生和非再生间隔与分别对应于＆pgr / 2和pgr的中心对称; 感应电压波形的相位点。

公开(公告)号：US08338999B2

公开(公告)日：2012-12-25

申请号：US12174165

申请日：2008-07-16

Applicant: Kesatoshi Takeuchi ,  Kazuyoshi Nakamura ,  Mamoru Sugimoto

Inventor： Kesatoshi Takeuchi ,  Kazuyoshi Nakamura ,  Mamoru Sugimoto

IPC: H02K7/00

CPC classification number: H02K21/24 ,  B60K7/0007 ,  H02K7/14 ,  H02K11/215

Abstract: The brushless motor includes a stator having a electromagnetic coil and a position sensor; an axis fixed to the stator; and a rotor having a permanent magnet. The rotor rotates around the axis. The rotor is linked to a driven member that is driven by the brushless motor.

Abstract translation: 无刷电动机包括具有电磁线圈和位置传感器的定子; 固定在定子上的轴; 和具有永磁体的转子。 转子围绕轴旋转。 转子与由无刷电动机驱动的从动部件连接。