公开(公告)号：US06310837B1

公开(公告)日：2001-10-30

申请号：US09170083

申请日：1998-10-13

申请人： Tsutomu Chou ,  Masao Shigeta ,  Masahiro Karatsu ,  Mari Fujii ,  Chikara Ishizaka ,  Katsumi Saito ,  Katsuhiko Wakayama ,  Shohei Mimura ,  Masahiro Ito

发明人： Tsutomu Chou ,  Masao Shigeta ,  Masahiro Karatsu ,  Mari Fujii ,  Chikara Ishizaka ,  Katsumi Saito ,  Katsuhiko Wakayama ,  Shohei Mimura ,  Masahiro Ito

IPC分类号： G11B566

CPC分类号： G06K19/06196 ,  Y10T428/2982

摘要： The invention is a magnetic recording medium which is effectively protected against forgery by the alteration of recorded data, and a method for carrying out writing and reading on this magnetic recording medium. The magnetic recording medium of the invention comprises a recording material composed of a crystalline alloy containing Fe and Al . In the recoding material, the total amount of Fe and Al is at least 90 at % and the atomic ratio Al/(Fe+Al) ranges from 0.30 to 0.45. The recording material changes from a disordered phase to an ordered phase by heating. The recording material has a saturation magnetization of at least 45 emu/g prior to heating and lowers its saturation magnetization by at least 35 emu/g upon heating. Dark regions are observable in a bright-field image of the recording material by transmission electron microscopy, the dark regions accounting for 15-60% of the recording material in areal ratio and having a maximum breadth of 10-200 nm.

摘要翻译： 本发明是通过改变记录数据有效地防止伪造的磁记录介质，以及用于在该磁记录介质上执行写和读的方法。 本发明的磁记录介质包括由含有Fe和Al的结晶合金构成的记录材料。 在记录材料中，Fe和Al的总量为90原子％以上，原子比Al /（Fe + Al）为0.30〜0.45。 记录材料通过加热从无序相变为有序相。 记录材料在加热之前具有至少45emu / g的饱和磁化强度，并且在加热时将其饱和磁化降低至少35emu / g。 通过透射电子显微镜在记录材料的明场图像中可以观察到暗区域，黑色区域占记录材料的面积比率的15-60％，最大宽度为10-200nm。

公开(公告)号：US06202926B1

公开(公告)日：2001-03-20

申请号：US09244986

申请日：1999-02-04

申请人： Masahiro Ito ,  Shohei Mimura ,  Masao Shigeta ,  Tsutomu Chou

发明人： Masahiro Ito ,  Shohei Mimura ,  Masao Shigeta ,  Tsutomu Chou

IPC分类号： G06K708

CPC分类号： G06K19/06196

摘要： A magnetic recording medium, and methods of making and reading the same, including on at least a portion of a substrate an irreversible recording layer which contains an irreversible recording material undergoing an irreversible change of saturation magnetization upon heating. The invention involves the steps of previously heating the irreversible recording layer to form an initial heated region in which a plurality of heated bars whose saturation magnetization has been irreversibly changed are arrayed in a bar code pattern, and converting unheated bars disposed between the heated bars into a heated state for changing the array pattern of heated bars, thereby recording the information.

摘要翻译： 一种磁记录介质及其制造和读取方法，在至少一部分基板上包含不可逆记录层，该不可逆记录层含有在加热时经历饱和磁化强度不可逆变化的不可逆记录材料。 本发明涉及以下步骤：预先加热不可逆记录层以形成初始加热区域，其中饱和磁化强度已经不可逆地改变的多个加热棒被以条形码图案排列，并且将设置在加热棒之间的未加热条转换为 用于改变加热棒的阵列图案的加热状态，从而记录信息。

公开(公告)号：US6029895A

公开(公告)日：2000-02-29

申请号：US244437

申请日：1999-02-04

申请人： Masahiro Ito ,  Shohei Mimura ,  Masao Shigeta ,  Tsutomu Chou

发明人： Masahiro Ito ,  Shohei Mimura ,  Masao Shigeta ,  Tsutomu Chou

IPC分类号： G06K19/06

CPC分类号： G06K19/06196

摘要： A magnetic recording medium, and a method of making the same, including an irreversible recording layer which undergoes an irreversible change of saturation magnetization upon heating. The magnetic recording medium includes on at least a portion of a substrate an irreversible recording layer which contains an irreversible recording material undergoing an irreversible change of saturation magnetization upon heating. The irreversible recording layer includes at least in part a fixed information recording region for recording the fixed information of the medium. In the fixed information recording region, a plurality of heated bars whose saturation magnetization has been irreversibly changed are arrayed substantially parallel to each other. The array pattern of the heated bars or the array pattern of unheated bars disposed between adjacent ones of the heated bars contains the fixed information encoded in a frequency modulation process or phase modulation process.

摘要翻译： 一种磁记录介质及其制造方法，包括在加热时经受饱和磁化强度的不可逆变化的不可逆记录层。 磁记录介质在衬底的至少一部分上包括不可逆记录层，其含有在加热时经历饱和磁化强度的不可逆变化的不可逆记录材料。 不可逆记录层至少部分地包括用于记录介质的固定信息的固定信息记录区域。 在固定信息记录区域中，饱和磁化强度已经不可逆地改变的多个加热棒彼此基本平行排列。 设置在相邻加热棒之间的加热棒的阵列图案或未加热棒的阵列图案包含以频率调制过程或相位调制过程编码的固定信息。

公开(公告)号：US08581128B2

公开(公告)日：2013-11-12

申请号：US12953548

申请日：2010-11-24

申请人： Masahiro Ito ,  Katumi Yositani ,  Katsuya Uruma

发明人： Masahiro Ito ,  Katumi Yositani ,  Katsuya Uruma

IPC分类号： H01H3/20 ,  H01H17/00

CPC分类号： H01H1/66 ,  H01H1/20 ,  H01H71/526

摘要： A breaker includes a contact unit provided in an airtight container. The contact unit has fixed contact points and a movable contact point which selectively contacts with the fixed contact points. Further, the breaker include a movable shaft having a part projecting outward from the airtight container, for moving the movable contact point to and from the fixed contact points, and a metal member for ensuring airtightness of the airtight container. The metal member has one end fixed to the airtight container and the other end fixed to the movable shaft and is extensible and contractible in accordance with the movement of the movable shaft. Moreover, the breaker includes a lever unit for moving the movable shaft between a closed position where the movable contact point is in contact with the fixed contact points and an open position where the movable contact point is separated from the fixed contact points.

摘要翻译： 断路器包括设置在气密容器中的接触单元。 接触单元具有固定接触点和与固定接触点选择性接触的可动接触点。 此外，断路器包括可移动轴，其具有从气密容器向外突出的部分，用于将活动触点移动到固定触点和从固定触点移动;以及金属构件，用于确保气密容器的气密性。 金属构件的一端固定在气密容器上，另一端固定在可动轴上，并根据活动轴的移动而伸缩。 此外，断路器包括用于在可动触点与固定触点接触的关闭位置和可动触点与固定触点分离的打开位置之间移动可动轴的杠杆单元。

公开(公告)号：US08525463B2

公开(公告)日：2013-09-03

申请号：US12720077

申请日：2010-03-09

申请人： Eiichi Hioka ,  Takashi Nakagawa ,  Masahiro Ito

发明人： Eiichi Hioka ,  Takashi Nakagawa ,  Masahiro Ito

IPC分类号： H02H7/097 ,  F02D41/22 ,  F01L1/34

CPC分类号： F02D41/222 ,  F02D41/009 ,  Y02T10/40

摘要： A malfunction determination device for a motor control system, outputs a position signal that indicates a moved position of a movable member of a motor and a direction signal that indicates a movement direction of the movable member. The malfunction determination device determines a malfunction has occurred if a relationship between the position signal and the direction signal differs from that when the motor control system is operating normally. The malfunction determination device outputs a pulse signal that varies periodically along with variations in the moved position of the movable member as the position signal; outputs a periodic pulse signal in the same phase with the position signal as the direction signal if the movable member is moving in one direction; and outputs a periodic pulse signal in an opposite phase to the position signal as the direction signal if the movable member is moving in the other direction.

摘要翻译： 一种电动机控制系统的故障判定装置，输出表示电动机的可动部件的移动位置的位置信号和表示可动部件的移动方向的方向信号。 如果位置信号和方向信号之间的关系不同于电动机控制系统正常运行时故障确定装置确定发生故障。 故障确定装置输出随着可移动部件的移动位置的变化而周期性变化的脉冲信号作为位置信号; 如果可移动部件沿一个方向移动，则以相对于作为方向信号的位置信号以相同相位输出周期性脉冲信号; 并且如果可移动部件沿另一个方向移动，则以与方向信号相反的相位相输出周期性脉冲信号。

公开(公告)号：US08514154B2

公开(公告)日：2013-08-20

申请号：US12668150

申请日：2008-07-08

申请人： Yasuo Inoue ,  Masahiro Ito

发明人： Yasuo Inoue ,  Masahiro Ito

IPC分类号： G09G3/30

CPC分类号： G09G3/3233 ,  G09G3/006 ,  G09G3/2011 ,  G09G3/2044 ,  G09G3/2077 ,  G09G3/3266 ,  G09G2300/0417 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2300/0866 ,  G09G2310/08 ,  G09G2320/0233 ,  G09G2320/0247 ,  G09G2320/0257 ,  G09G2320/0276 ,  G09G2320/043 ,  G09G2320/0626 ,  G09G2320/0666 ,  G09G2320/103 ,  G09G2360/16

摘要： Provided is a display device including a display unit having luminescence elements that individually becomes luminous depending on a current amount. The luminescence elements are arranged in a matrix pattern. The display device comprises a luminescence amount regulator for setting a reference duty for regulating a luminescence amount per unit time for each of the luminescence elements, according to picture information of an input picture signal, and also comprises an adjuster for adjusting, based on the reference duty, an effective duty regulating a luminous time for which the luminescence elements become luminous within a unit time, so that the effective duty is within a predetermined range, and for adjusting a gain of the picture signal, so that a luminescence amount regulated with the effective duty and with the gain of the picture signal equals to the luminescence amount regulated with the reference duty.

摘要翻译： 提供一种显示装置，包括具有根据电流量而单独发光的发光元件的显示单元。 发光元件以矩阵图案排列。 显示装置包括发光量调节器，用于根据输入图像信号的图像信息设置用于调节每个发光元件的每单位时间的发光量的参考占空比，并且还包括调整器，用于基于参考 负责调节发光元件在单位时间内发光的发光时间的有效负荷，使得有效占空比在预定范围内，并且用于调整图像信号的增益，使得通过 有效占空比和图像信号的增益等于基准占空比调节的发光量。

公开(公告)号：US08456492B2

公开(公告)日：2013-06-04

申请号：US12120421

申请日：2008-05-14

申请人： Hidehiko Shidara ,  Ken Kikuchi ,  Yasuo Inoue ,  Masahiro Ito ,  Hideto Mori

发明人： Hidehiko Shidara ,  Ken Kikuchi ,  Yasuo Inoue ,  Masahiro Ito ,  Hideto Mori

IPC分类号： G09G5/10

CPC分类号： G09G3/20 ,  G09G3/3208 ,  G09G2320/043 ,  G09G2320/046 ,  G09G2320/0666 ,  G09G2320/0686 ,  G09G2320/103 ,  G09G2340/16 ,  G09G2360/16

摘要： A display device includes: an average value calculating section which inputs video signals having linear property and calculates an average value of levels of the video signals in each pixel; an average value memory section which sequentially stores the average values calculated by the average value calculating section; a still image determining section which determines whether a still image is displayed on a present screen based on a difference between the average value stored in the average value memory section and a last average value; a coefficient calculating section which, when the determination is made that a still image is displayed on the present screen as a result of the determination in the still image determining section, calculates coefficients for lowering luminance of an image displayed on the display device; and a coefficient multiplying section which multiplies the video signals by the coefficients calculated by the coefficient calculating section.

摘要翻译： 显示装置包括：平均值计算部，其输入具有线性的视频信号，并计算每个像素中的视频信号的电平的平均值; 平均值存储部，其顺序地存储由所述平均值计算部计算出的平均值; 静止图像确定部，其基于存储在所述平均值存储部中的平均值与最终平均值之间的差来确定是否在当前画面上显示静止图像; 系数计算部，其作为静止图像判定部中的判断结果，当判断为在本画面上显示静止图像时，计算用于降低在显示装置上显示的图像的亮度的系数; 以及系数乘法部分，其将视频信号乘以由系数计算部分计算的系数。

公开(公告)号：US08427513B2

公开(公告)日：2013-04-23

申请号：US12598929

申请日：2008-05-15

申请人： Hidehiko Shidara ,  Ken Kikuchi ,  Yasuo Inoue ,  Masahiro Ito ,  Hideto Mori

发明人： Hidehiko Shidara ,  Ken Kikuchi ,  Yasuo Inoue ,  Masahiro Ito ,  Hideto Mori

IPC分类号： G09G5/10 ,  G09G3/30

CPC分类号： G09G3/20 ,  G09G3/3208 ,  G09G2320/043 ,  G09G2320/046 ,  G09G2320/0666 ,  G09G2320/0686 ,  G09G2320/103 ,  G09G2340/16 ,  G09G2360/16

摘要： A display device is provided which includes: a still image detection unit (122) which inputs video signals having linear characteristic and calculates an average value of signal levels of the video signals having linear characteristic per pixel; a storage unit (150) which successively stores the average values calculated by the still image detection unit (122); a still image judging unit (162) which judges whether a still image is displayed on a present screen based on a difference between the average value stored in the storage unit (150) and the last average value; a coefficient calculation unit (164) which calculates coefficients for reducing luminance of an image to be displayed when the still image judging unit (162) has judged that a still image is displayed on the present screen; and a signal level correction unit (128) which multiplies the video signals by the coefficients calculated by the coefficient calculation unit (164).

摘要翻译： 提供了一种显示装置，包括：静态图像检测单元，其输入具有线性特征的视频信号，并计算每像素具有线性特征的视频信号的信号电平的平均值; 存储单元，其连续地存储由所述静止图像检测单元计算出的平均值; 基于存储在所述存储单元（150）中的平均值与所述最后平均值之间的差异，判断在当前屏幕上是否显示静止图像的静止图像判断单元（162） 系数计算单元（164），当所述静止图像判断单元（162）判断为在当前屏幕上显示静止图像时，计算用于降低要显示的图像的亮度的系数; 以及信号电平校正单元（128），其将视频信号乘以由系数计算单元（164）计算的系数。

公开(公告)号：US08314655B2

公开(公告)日：2012-11-20

申请号：US13345895

申请日：2012-01-09

申请人： Masatoshi Hase ,  Masahiro Ito ,  Takashi Soga ,  Satoshi Tanaka

发明人： Masatoshi Hase ,  Masahiro Ito ,  Takashi Soga ,  Satoshi Tanaka

IPC分类号： H03F3/68

CPC分类号： H03F3/245 ,  H03F1/0272 ,  H03F3/195 ,  H03F3/68 ,  H03F2200/105 ,  H03F2200/108 ,  H03F2200/204 ,  H03F2200/222 ,  H03F2200/387 ,  H03F2200/408 ,  H03F2200/414 ,  H03F2200/417 ,  H03F2203/45136 ,  H03G3/3042

摘要： The RF power amplifier circuit including multiple amplification stages has a previous-stage amplifier, a next-stage amplifier and a controller. The previous-stage amplifier responds to an RF transmission input signal. The next-stage amplifier responds to an amplification signal output by the previous-stage amplifier. In response to an output-power-control voltage, the controller controls the former- and next-stage amplifiers in quiescent current and gain. In response to the output-power-control voltage, the quiescent current and gain of the previous-stage amplifier are continuously changed according to a first continuous function, whereas those of the next-stage amplifier are continuously changed according to a second continuous function. The second continuous function is higher than the first continuous function by at least one in degree. The RF power amplifier circuit brings about the effect that the drop of the power added efficiency in low and middle power modes is relieved.

公开(公告)号：US20110253713A1

公开(公告)日：2011-10-20

申请号：US13141712

申请日：2009-12-24

申请人： Toru Ichikawa ,  Masahiro Ito ,  Kazuhiro Umenaka ,  Koki Abe

发明人： Toru Ichikawa ,  Masahiro Ito ,  Kazuhiro Umenaka ,  Koki Abe

IPC分类号： B65D8/04 ,  B65D41/04 ,  B29C45/14 ,  B65D8/08

CPC分类号： B65D11/06 ,  B29C45/14 ,  B29C45/14467 ,  B29C65/70 ,  B29C66/542 ,  B29C66/545 ,  B29C66/72321 ,  B31B2105/00 ,  B31B2105/001 ,  B31B2105/0022 ,  B31B2110/20

摘要： A bottom 6 is disposed on a lower end portion of a body 2 made of a film having barrier properties against gases. The bottom 6 is composed of a shield 7 and a reinforcement 8. The shield 7 is formed from a film having barrier properties against gases. A lower end opening of the body 2 is closed by welding an outer circumferential surface of a short cylindrical part 7A of the shield 7 to an inner circumferential surface of the body 2. An outer circumferential surface of the reinforcement 8 is welded to an inner circumferential surface of the short cylindrical part 7A. The lower end portion of the body 2 is maintained in a predetermined shape by the reinforcement 8.

摘要翻译： 底部6设置在由具有防气体阻挡性的膜制成的主体2的下端部上。 底部6由护罩7和加强件8组成。护罩7由对气体具有阻隔性的膜形成。 通过将屏蔽体7的短圆筒部7A的外周面焊接到主体2的内周面，使主体2的下端开口闭合。加强件8的外周面焊接到内周 短圆筒部7A的表面。 主体2的下端部被加强件8保持为预定的形状。