公开(公告)号：US20180264990A1

公开(公告)日：2018-09-20

申请号：US15895011

申请日：2018-02-13

申请人： Fumihiko MOURI ,  Susumu YAMAMOTO ,  Satoshi YAMAMURA

发明人： Fumihiko MOURI ,  Susumu YAMAMOTO ,  Satoshi YAMAMURA

IPC分类号： B60Q1/00 ,  B60Q1/08 ,  F21S41/36 ,  F21S41/20 ,  F21S45/47 ,  F21S41/675

CPC分类号： B60Q1/0023 ,  B60Q1/0011 ,  B60Q1/085 ,  B60Q2300/05 ,  F21S41/13 ,  F21S41/147 ,  F21S41/25 ,  F21S41/285 ,  F21S41/36 ,  F21S41/365 ,  F21S41/663 ,  F21S41/675 ,  F21S45/47

摘要： There is provided a headlamp device for a vehicle, including: a visible light source that irradiates visible light to provide a field of view at a vehicle front side; a detection light source that irradiates detection light that detects obstacles; a MEMS mirror changeable between a first angle and a second angle that is different from the first angle, the MEMS mirror at the first angle reflecting visible light, irradiated from the visible light source, toward the vehicle front side, and the MEMS mirror at the second angle reflecting detection light, irradiated from the detection light source, toward the vehicle front side; and a light receiving element that receives reflected light that has reached and been reflected by an obstacle.

公开(公告)号：US20120070032A1

公开(公告)日：2012-03-22

申请号：US13301881

申请日：2011-11-22

申请人： Susumu YAMAMOTO ,  Takao Nakamura

发明人： Susumu YAMAMOTO ,  Takao Nakamura

IPC分类号： G06K9/00

CPC分类号： H04N19/467 ,  H04N21/23892 ,  H04N21/44008 ,  H04N21/4627 ,  H04N21/8358

摘要： A digital watermark embedding apparatus for embedding embedding information, as digital watermark, into an input signal having dimensions equal to or greater than N (N is an integer equal to or greater than 2) and a digital watermark detection apparatus for detecting the digital watermark are disclosed. The digital watermark embedding apparatus generates an embedding sequence based on embedding information, generates a N−1-dimensional pattern based on the embedding sequence, generates N-dimensional embedding pattern by modulating a periodic signal according to a value on the N−1-dimensional pattern, and superimposing the embedding pattern in the input signal and outputs it. The digital watermark detection apparatus measures a component of a predetermined periodic signal in a direction of a dimension of the input signal to obtain a N−1-dimensional pattern, obtains a detection sequence from values of the N−1 dimensional pattern, and detects embedded digital watermark based on a size of correlation value between the detection sequence and an embedding sequence.

摘要翻译： 一种用于将嵌入信息作为数字水印嵌入到尺寸等于或大于N（N是等于或大于2的整数）的输入信号中的数字水印嵌入装置和用于检测数字水印的数字水印检测装置， 披露 数字水印嵌入装置基于嵌入信息生成嵌入序列，根据嵌入序列生成N-1维图案，根据N-1维的值对周期信号进行调制，生成N维嵌入图案 模式，并将嵌入模式叠加在输入信号中并输出。 电子水印检测装置在输入信号的尺寸方向上测量预定周期信号的分量，以获得N-1维图案，从N-1维图案的值获得检测序列，并检测嵌入 基于检测序列和嵌入序列之间的相关值的大小的数字水印。

公开(公告)号：US20120114168A1

公开(公告)日：2012-05-10

申请号：US13301918

申请日：2011-11-22

申请人： Susumu YAMAMOTO ,  Takao NAKAMURA

发明人： Susumu YAMAMOTO ,  Takao NAKAMURA

IPC分类号： G06K9/00

CPC分类号： H04N19/467 ,  H04N21/23892 ,  H04N21/44008 ,  H04N21/4627 ,  H04N21/8358

摘要： A digital watermark embedding apparatus for embedding embedding information into an input signal having dimensions equal to or greater than N(N is an integer equal to or greater than 2). The apparatus generates an embedding sequence based on the embedding information, generates an N−1-dimensional pattern based on the embedding sequence, generates an N-dimensional embedding pattern by modulating a periodic signal according to a value on the N−1-dimensional pattern, and superimposes the embedding pattern in the input signal and outputs it. A digital watermark detection apparatus measures a component of a predetermined periodic signal in a direction of a dimension of the input signal to obtain an N−1-dimensional pattern, obtains a detection sequence from values of the N−1 dimensional pattern, and detects the embedded digital watermark based on a size of correlation value between the detection sequence and an embedding sequence.

摘要翻译： 一种用于将嵌入信息嵌入到尺寸等于或大于N（N是等于或大于2的整数）的输入信号中的数字水印嵌入装置。 该装置基于嵌入信息生成嵌入序列，基于嵌入序列生成N-1维图案，根据N-1维图案上的值调制周期信号来生成N维嵌入图案 ，并将嵌入模式叠加在输入信号中并输出。 电子水印检测装置在输入信号的维度方向上测量预定周期信号的分量，以获得N-1维图案，从N-1维图案的值获得检测序列，并且检测 基于检测序列和嵌入序列之间的相关值的大小的嵌入式数字水印。

公开(公告)号：US20100315096A1

公开(公告)日：2010-12-16

申请号：US12797143

申请日：2010-06-09

申请人： Susumu YAMAMOTO ,  Satoshi Ishikawa

发明人： Susumu YAMAMOTO ,  Satoshi Ishikawa

IPC分类号： H01H31/12 ,  G01R27/08

CPC分类号： G01R27/025 ,  G01R35/00

摘要： An insulation resistance detecting apparatus is provided to detecting an insulation resistance of a load circuit. The insulation resistance detecting apparatus comprises: a coupling capacitor of which a first end is connected to the load circuit; a periodic waveform output section which is connected to a second end of the coupling capacitor, and outputs a periodic waveform to the second end; a waveform shaping section which extracts and amplifies a part of the periodic waveform including a peak point; and an arithmetic operation section which determines the insulation resistance of the load circuit on the basis of a first wave height value as a wave height value of a waveform outputted from the waveform shaping section and a second wave height value as a wave height value of the periodic waveform.

摘要翻译： 提供绝缘电阻检测装置来检测负载电路的绝缘电阻。 绝缘电阻检测装置包括：耦合电容器，其第一端连接到负载电路; 周期性波形输出部，其连接到所述耦合电容器的第二端，并向所述第二端输出周期性波形; 波形整形部，其提取并放大包括峰值点的周期波形的一部分; 以及算术运算部，其基于作为从波形整形部输出的波形的波高值的第一波高值和作为波形整形部的波高值的第二波高值，确定负载电路的绝缘电阻 周期性波形。