公开(公告)号：US08639452B2

公开(公告)日：2014-01-28

申请号：US13063117

申请日：2009-08-04

申请人： Kazuya Ohshima ,  Takahiro Anami ,  Kazuhiro Yamada

发明人： Kazuya Ohshima ,  Takahiro Anami ,  Kazuhiro Yamada

IPC分类号： G01N31/12 ,  F02M25/07

CPC分类号： F02D41/123 ,  F02D41/0072 ,  F02D41/1454 ,  F02D2200/0402 ,  F02M26/53 ,  Y02T10/47

摘要： The invention is applied to an internal combustion engine in which fuel cut control is performed. The internal combustion engine has an exhaust gas recirculation system including: an exhaust gas recirculation passage that connects an intake and exhaust passage of the engine; and an exhaust gas recirculation valve that changes a cross section of the exhaust gas recirculation passage. A correlation, which holds during a predetermined period of time immediately after fuel cut control is stopped, between engine rotation speed NE and an index value indicating the amount of burned gas contained in the recirculated exhaust gas that passes through the exhaust gas recirculation valve (S101 to S104). The correlation is stored in an electronic control unit in advance (S105). Immediately after the fuel cut control is stopped, the index value indicating the burned gas amount is computed from the correlation stored in the electronic control unit based on the engine rotation speed NE.

摘要翻译： 本发明适用于进行燃料切断控制的内燃机。 内燃机具有废气再循环系统，其包括：排气再循环通道，其连接发动机的进气和排气通道; 以及改变排气再循环通道的横截面的排气再循环阀。 在停止燃料切断控制之后的预定时间段期间，在发动机转速NE和指示通过废气再循环阀的再循环排气中包含的燃烧气体量的指标值之间的相关性（S101 到S104）。 相关性预先存储在电子控制单元中（S105）。 在燃料切断控制停止之后，基于发动机转速NE，根据存储在电子控制单元中的相关关系来计算表示燃烧气体量的指标值。

公开(公告)号：US20110193334A1

公开(公告)日：2011-08-11

申请号：US13119094

申请日：2009-09-15

申请人： Masato Kiuchi ,  Susumu Kiuchi ,  Kayoko Sato ,  Kazuya Ohshima

发明人： Masato Kiuchi ,  Susumu Kiuchi ,  Kayoko Sato ,  Kazuya Ohshima

IPC分类号： B42D15/00 ,  B41F33/00 ,  H04N1/405

CPC分类号： B42D25/328 ,  B41M3/14 ,  B42D25/24 ,  B42D25/29 ,  B42D25/324 ,  B42D2035/34 ,  G06T1/0021 ,  G06T2201/0051 ,  H04N1/32251 ,  H04N1/32256

摘要： This invention relates to an anti-counterfeit printed matter such as a banknote or a passport which requires anti-counterfeit or anti-copy, a method of manufacturing the same, and a recording medium storing halftone dot data creation software.Units are arranged at a predetermined pitch in a matrix on a base material in a first direction and a second direction perpendicular to the first direction, each unit including a first object and a second object which are arranged along the first direction on both sides of a center so as to oppose each other and a third object arranged in a region without the first object and the second object, the first object and the second object of each of the units have an on/off relationship and the same area, the first objects form one of a positive image and a negative image of a first invisible image, and the second objects form the other of the negative image and the positive image of the first invisible image, and the third objects form a visible image having a continuous tone.

摘要翻译： 本发明涉及防伪打印物品，例如需要防伪或防拷贝的钞票或护照，其制造方法以及存储半色调点数据创建软件的记录介质。 在第一方向和垂直于第一方向的第二方向上的基材上以矩阵形式以矩阵形式布置单元，每个单元包括第一物体和第二物体，第一物体和第二物体沿着第一方向排列在第一方向上 中心以彼此相对，并且布置在没有第一对象和第二对象的区域中的第三对象，每个单元的第一对象和第二对象具有开/关关系和相同区域，第一对象 形成第一不可见图像的正图像和负图像之一，并且第二对象形成第一不可见图像的负图像和正图像中的另一个，并且第三对象形成具有连续色调的可见图像。

公开(公告)号：US20110166795A1

公开(公告)日：2011-07-07

申请号：US13063117

申请日：2009-08-04

申请人： Kazuya Ohshima ,  Takahiro Anami ,  Kazuhiro Yamada

发明人： Kazuya Ohshima ,  Takahiro Anami ,  Kazuhiro Yamada

IPC分类号： G06F19/00

CPC分类号： F02D41/123 ,  F02D41/0072 ,  F02D41/1454 ,  F02D2200/0402 ,  F02M26/53 ,  Y02T10/47

摘要： The invention is applied to an internal combustion engine in which fuel cut control is performed. The internal combustion engine has an exhaust gas recirculation system including: an exhaust gas recirculation passage that connects an intake and exhaust passage of the engine; and an exhaust gas recirculation valve that changes a cross section of the exhaust gas recirculation passage. A correlation, which holds during a predetermined period of time immediately after fuel cut control is stopped, between engine rotation speed NE and an index value indicating the amount of burned gas contained in the recirculated exhaust gas that passes through the exhaust gas recirculation valve (S101 to S104). The correlation is stored in an electronic control unit in advance (S105). Immediately after the fuel cut control is stopped, the index value indicating the burned gas amount is computed from the correlation stored in the electronic control unit based on the engine rotation speed NE.

摘要翻译： 本发明适用于进行燃料切断控制的内燃机。 内燃机具有废气再循环系统，其包括：排气再循环通道，其连接发动机的进气和排气通道; 以及改变排气再循环通道的横截面的排气再循环阀。 在停止燃料切断控制之后的预定时间段期间，在发动机转速NE和指示通过废气再循环阀的再循环排气中包含的燃烧气体量的指标值之间的相关性（S101 到S104）。 相关性预先存储在电子控制单元中（S105）。 在燃料切断控制停止之后，基于发动机转速NE，根据存储在电子控制单元中的相关关系来计算表示燃烧气体量的指标值。

公开(公告)号：US20060256682A1

公开(公告)日：2006-11-16

申请号：US11487241

申请日：2006-07-14

申请人： Kohei Nakata ,  Toyoji Gushima ,  Makoto Usui ,  Kazuya Ohshima ,  Junichi Minamino

发明人： Kohei Nakata ,  Toyoji Gushima ,  Makoto Usui ,  Kazuya Ohshima ,  Junichi Minamino

IPC分类号： G11B5/09

CPC分类号： G11B7/0053 ,  G11B20/1403 ,  G11B27/19 ,  G11B27/24 ,  G11B2220/20

摘要： A wobble demodulator for reproducing digital information from an optical recording medium in which a track is formed in accordance with a wobble signal that is MSK-modulated so as to contain the digital information by a carrier signal with a predetermined frequency and a sine wave signal with a frequency different from that of the carrier signal, includes: a wobble signal detector for detecting a wobble signal of the track from the optical recording medium; a wobble PLL for detecting the carrier signal based on the wobble signal detected by the wobble signal detector; a multiplier for multiplying the carrier signal detected by the wobble PLL by the wobble signal detected by the wobble signal detector and outputting a multiplied output; a MSK detector for detecting a MSK modulation mark having a phase or a frequency different from that of the carrier signal, based on an integrated value obtained by integrating the multiplied output from the multiplier on a predetermined section basis; and a MSK synchronization detector for detecting a synchronization position with respect to the digital information, based on the MSK modulation mark detected by the MSK detector, wherein the MSK detector compares a continuous predetermined number of the integrated values with a first threshold value for detecting a central portion of the MSK modulation mark, a second threshold value for detecting leading and trailing edges of the MSK modulation mark, and a third threshold value for detecting non-modulated portions before and after the MSK modulation mark, and detects the MSK modulation mark based on a pattern of a comparison result.

摘要翻译： 一种用于从光学记录介质再现数字信息的摆动解调器，其中，根据通过MSK调制的摆动信号形成轨道，以便通过具有预定频率的载波信号和正弦波信号来包含数字信息， 与载波信号不同的频率包括：摆动信号检测器，用于从光记录介质检测轨道的摆动信号; 摆动PLL，用于基于由摆动信号检测器检测的摆动信号检测载波信号; 乘法器，用于将由摆动PLL检测的载波信号乘以由摆动信号检测器检测的摆动信号并输出​​乘法输出; 基于通过对乘法器的乘法输出进行积分而获得的积分值，基于规定的区间来检测具有与载波信号的相位或频率不同的MSK调制标记的MSK检测器; 以及MSK同步检测器，用于基于由MSK检测器检测到的MSK调制标记来检测相对于数字信息的同步位置，其中，MSK检测器将连续的预定数量的积分值与用于检测 MSK调制标记的中心部分，用于检测MSK调制标记的前沿和后沿的第二阈值，以及用于检测MSK调制标记之前和之后的未调制部分的第三阈值，并且基于MSK调制标记检测MSK调制标记 在一个比较结果的模式。

公开(公告)号：US20100194094A1

公开(公告)日：2010-08-05

申请号：US12676108

申请日：2008-09-03

申请人： Susumu Kiuchi ,  Kazuya Ohshima ,  Kayoko Satoh ,  Masato Kiuchi

发明人： Susumu Kiuchi ,  Kazuya Ohshima ,  Kayoko Satoh ,  Masato Kiuchi

IPC分类号： B42D15/00

CPC分类号： B42D25/333 ,  B41M3/14 ,  B41M3/148 ,  B42D25/29 ,  B42D2035/14 ,  B42D2035/20 ,  B42D2035/34 ,  B42D2035/44 ,  G03G21/043 ,  G06T1/0021 ,  H04N1/32203 ,  H04N1/32352 ,  H04N2201/3233 ,  H04N2201/327

摘要： This invention provides an anti-counterfeit printed matter which forms an invisible image that can be visualized clearly and also prevents a visible image from impeding visibility of a visualized invisible image. In the anti-counterfeit printed matter according to this invention, a plurality of object elements are arranged at a predetermined pitch in a matrix, each object element including a first object and a second object which are arranged along a first direction on both sides of a boundary at a center so as to oppose each other, and a third object and a fourth object which are arranged along a second direction perpendicular to the first direction on both sides of a boundary at the center so as to oppose each other. The first object and the second object, and the third object and the fourth object of each object element have a negative/positive relationship. The first object and/or the second object forms a first invisible image. The third object and/or the fourth object forms a second invisible image.

摘要翻译： 本发明提供一种防伪印刷品，其形成可以清晰地可视化的不可见图像，并且还防止可视图像阻碍可视化不可见图像的可见性。 在根据本发明的防伪印刷品中，多个对象元件以矩阵形式以预定间距排列，每个对象元件包括第一物体和第二物体，第一物体和第二物体沿着第一方向布置在 在中心彼此相对的边界，以及第三物体和第四物体，其沿着与中心的边界两侧垂直于第一方向的第二方向布置成彼此相对。 第一个对象和第二个对象以及每个对象元素的第三个对象和第四个对象都具有负/正的关系。 第一对象和/或第二对象形成第一不可见图像。 第三物体和/或第四物体形成第二不可见图像。

公开(公告)号：US07433277B2

公开(公告)日：2008-10-07

申请号：US11487241

申请日：2006-07-14

申请人： Kohei Nakata ,  Toyoji Gushima ,  Makoto Usui ,  Kazuya Ohshima ,  Junichi Minamino

发明人： Kohei Nakata ,  Toyoji Gushima ,  Makoto Usui ,  Kazuya Ohshima ,  Junichi Minamino

IPC分类号： G11B7/00 ,  G11B15/52 ,  G11B20/00

CPC分类号： G11B7/0053 ,  G11B20/1403 ,  G11B27/19 ,  G11B27/24 ,  G11B2220/20

摘要： A wobble demodulator for reproducing digital information from an optical recording medium in which a track is formed in accordance with a wobble signal that is MSK-modulated so as to contain the digital information by a carrier signal with a predetermined frequency and a sine wave signal with a frequency different from that of the carrier signal, includes: a wobble signal detector for detecting a wobble signal of the track from the optical recording medium; a wobble PLL for detecting the carrier signal based on the wobble signal detected by the wobble signal detector; a multiplier for multiplying the carrier signal detected by the wobble PLL by the wobble signal detected by the wobble signal detector and outputting a multiplied output; a MSK detector for detecting a MSK modulation mark having a phase or a frequency different from that of the carrier signal, based on an integrated value obtained by integrating the multiplied output from the multiplier on a predetermined section basis; and a MSK synchronization detector for detecting a synchronization position with respect to the digital information, based on the MSK modulation mark detected by the MSK detector, wherein the MSK detector compares a continuous predetermined number of the integrated values with a first threshold value for detecting a central portion of the MSK modulation mark, a second threshold value for detecting leading and trailing edges of the MSK modulation mark, and a third threshold value for detecting non-modulated portions before and after the MSK modulation mark, and detects the MSK modulation mark based on a pattern of a comparison result.

摘要翻译： 一种用于从光学记录介质再现数字信息的摆动解调器，其中，根据通过MSK调制的摆动信号形成轨道，以便通过具有预定频率的载波信号和正弦波信号来包含数字信息， 与载波信号不同的频率包括：摆动信号检测器，用于从光记录介质检测轨道的摆动信号; 摆动PLL，用于基于由摆动信号检测器检测的摆动信号检测载波信号; 乘法器，用于将由摆动PLL检测的载波信号乘以由摆动信号检测器检测的摆动信号并输出​​乘法输出; 基于通过对乘法器的乘法输出进行积分而获得的积分值，基于规定的区间来检测具有与载波信号的相位或频率不同的MSK调制标记的MSK检测器; 以及MSK同步检测器，用于基于由MSK检测器检测到的MSK调制标记来检测相对于数字信息的同步位置，其中，MSK检测器将连续的预定数量的积分值与用于检测 MSK调制标记的中心部分，用于检测MSK调制标记的前沿和后沿的第二阈值，以及用于检测MSK调制标记之前和之后的未调制部分的第三阈值，并且基于MSK调制标记检测MSK调制标记 在一个比较结果的模式。

公开(公告)号：US08985634B2

公开(公告)日：2015-03-24

申请号：US13119094

申请日：2009-09-15

申请人： Masato Kiuchi ,  Susumu Kiuchi ,  Kayoko Satoh ,  Kazuya Ohshima

发明人： Masato Kiuchi ,  Susumu Kiuchi ,  Kayoko Satoh ,  Kazuya Ohshima

IPC分类号： B42D15/00 ,  H04N1/40 ,  B41M3/14 ,  G06T1/00 ,  H04N1/32 ,  B42D25/29 ,  B42D25/324

CPC分类号： B42D25/328 ,  B41M3/14 ,  B42D25/24 ,  B42D25/29 ,  B42D25/324 ,  B42D2035/34 ,  G06T1/0021 ,  G06T2201/0051 ,  H04N1/32251 ,  H04N1/32256

摘要： This invention relates to an anti-counterfeit printed matter such as a banknote or a passport which requires anti-counterfeit or anti-copy, a method of manufacturing the same, and a recording medium storing halftone dot data creation software.Units are arranged at a predetermined pitch in a matrix on a base material in a first direction and a second direction perpendicular to the first direction, each unit including a first object and a second object which are arranged along the first direction on both sides of a center so as to oppose each other and a third object arranged in a region without the first object and the second object, the first object and the second object of each of the units have an on/off relationship and the same area, the first objects form one of a positive image and a negative image of a first invisible image, and the second objects form the other of the negative image and the positive image of the first invisible image, and the third objects form a visible image having a continuous tone.

摘要翻译： 本发明涉及防伪打印物品，例如需要防伪或防拷贝的钞票或护照，其制造方法以及存储半色调点数据创建软件的记录介质。 在第一方向和垂直于第一方向的第二方向上的基材上以矩阵形式以矩阵形式布置单元，每个单元包括第一物体和第二物体，第一物体和第二物体沿着第一方向排列在第一方向上 中心以彼此相对，并且布置在没有第一对象和第二对象的区域中的第三对象，每个单元的第一对象和第二对象具有开/关关系和相同区域，第一对象 形成第一不可见图像的正图像和负图像之一，并且第二对象形成第一不可见图像的负图像和正图像中的另一个，并且第三对象形成具有连续色调的可见图像。

公开(公告)号：US07099244B2

公开(公告)日：2006-08-29

申请号：US10660258

申请日：2003-09-10

申请人： Kohei Nakata ,  Toyoji Gushima ,  Makoto Usui ,  Kazuya Ohshima ,  Junichi Minamino

发明人： Kohei Nakata ,  Toyoji Gushima ,  Makoto Usui ,  Kazuya Ohshima ,  Junichi Minamino

IPC分类号： G11B20/08 ,  G11B15/52 ,  G11B20/10

CPC分类号： G11B7/0053 ,  G11B20/1403 ,  G11B27/19 ,  G11B27/24 ,  G11B2220/20

摘要： A wobble demodulator for reproducing digital information from an optical recording medium in which a track is formed in accordance with a wobble signal that is MSK-modulated so as to contain the digital information by a carrier signal with a predetermined frequency and a sine wave signal with a frequency different from that of the carrier signal, includes: a wobble signal detector for detecting a wobble signal of the track from the optical recording medium; a wobble PLL for detecting the carrier signal based on the wobble signal detected by the wobble signal detector; a multiplier for multiplying the carrier signal detected by the wobble PLL by the wobble signal detected by the wobble signal detector and outputting a multiplied output; a MSK detector for detecting a MSK modulation mark having a phase or a frequency different from that of the carrier signal, based on an integrated value obtained by integrating the multiplied output from the multiplier on a predetermined section basis; and a MSK synchronization detector for detecting a synchronization position with respect to the digital information, based on the MSK modulation mark detected by the MSK detector, wherein the MSK detector compares a continuous predetermined number of the integrated values with a first threshold value for detecting a central portion of the MSK modulation mark, a second threshold value for detecting leading and trailing edges of the MSK modulation mark, and a third threshold value for detecting non-modulated portions before and after the MSK modulation mark, and detects the MSK modulation mark based on a pattern of a comparison result.