公开(公告)号：US08350142B2

公开(公告)日：2013-01-08

申请号：US12767281

申请日：2010-04-26

申请人： Yuji Fujiwara ,  Tsutomu Sasaki

发明人： Yuji Fujiwara ,  Tsutomu Sasaki

IPC分类号： G10H1/00

CPC分类号： G10H1/0016 ,  G10F1/02 ,  G10H1/0066 ,  G10H2230/011

摘要： An automatic player piano is equipped with an electronic supporting system, which makes a player learn an optimum pedal stroke to a half pedal region; while the player is practicing a music tune on the piano, the electronic supporting system monitors the damper pedal; when the player starts to depress the damper pedal, the electronic supporting system exerts an assisting force on the damper pedal so as to make the player feel the damper pedal light; when the damper pedal reaches an entrance of the half pedal region, the electronic supporting system removes the assisting force from the damper pedal so that the player feels the damper pedal heavy, whereby the player learns the pedal stroke to the half pedal region through the change of load borne by the player.

摘要翻译： 自动演奏器钢琴配有电子支撑系统，使玩家学习到一个半踏板区域的最佳踏板行程; 当玩家正在钢琴上练习音乐曲线时，电子支撑系统监视制音踏板; 当玩家开始按压减震踏板时，电子支撑系统对减震踏板施加辅助力，使玩家感觉到制动踏板亮; 当阻尼器踏板到达半踏板区域的入口时，电子支撑系统从减震踏板移除辅助力，使得玩家感觉到减震踏板变重，由此玩家通过改变来学习踏板行程到半踏板区域 的负载由玩家承担。

公开(公告)号：US08295718B2

公开(公告)日：2012-10-23

申请号：US12566407

申请日：2009-09-24

申请人： Kazuhiro Nishiyama ,  Akihiro Gomi ,  Tsutomu Sasaki

发明人： Kazuhiro Nishiyama ,  Akihiro Gomi ,  Tsutomu Sasaki

IPC分类号： G03G15/08

CPC分类号： G01N21/59 ,  G03B13/00 ,  G03G15/105

摘要： A concentration detection apparatus includes: a light-emitting element that emits light; a light-emitting-element holding unit that holds the light-emitting element; a light-receiving element that receives light emitted from the light-emitting element; a light-receiving-element holding unit that holds the light-receiving element and is provided opposite to the light-emitting-element holding unit with a gap therebetween; a moving unit that can move through or at the gap between the light-emitting-element holding unit and the light-receiving-element holding unit; and a gap adjusting unit that adjusts a value of the gap as a distance between the light-emitting-element holding unit and the light-receiving-element holding unit.

摘要翻译： 浓度检测装置包括：发光的发光元件; 保持发光元件的发光元件保持单元; 光接收元件，其接收从所述发光元件发射的光; 光接收元件保持单元，其保持所述光接收元件并且与所述发光元件保持单元相对地设置有间隙; 移动单元，其可以移动通过所述发光元件保持单元和所述光接收元件保持单元之间的间隙; 以及间隙调整单元，其将所述间隙的值调整为所述发光元件保持单元和所述光接收元件保持单元之间的距离。

公开(公告)号：US08139983B2

公开(公告)日：2012-03-20

申请号：US12608851

申请日：2009-10-29

申请人： Tsutomu Sasaki ,  Kazuma Miyazawa ,  Masahiro Fukazawa

发明人： Tsutomu Sasaki ,  Kazuma Miyazawa ,  Masahiro Fukazawa

IPC分类号： G03G15/10

CPC分类号： G03G15/104

摘要： A developing device includes a developer storage portion that stores a liquid developer including toner and carrier liquid. A first coating member rotates and coats the liquid developer stored in the developer storage portion. A second coating member contacts the first coating member and rotates in a direction opposite to that of the first coating member. A developer supporting body contacts the second coating member and rotates in the same direction as that of the second coating member. A contact member contacts the liquid developer coated on the second coating member by the first coating member.

摘要翻译： 显影装置包括存储包括调色剂和载液的液体显影剂的显影剂储存部分。 第一涂层构件旋转并涂覆存储在显影剂储存部分中的液体显影剂。 第二涂层构件与第一涂层构件接触并且沿与第一涂层构件相反的方向旋转。 显影剂支撑体与第二涂覆部件接触并且沿与第二涂覆部件相同的方向旋转。 接触构件通过第一涂层构件接触涂覆在第二涂层构件上的液体显影剂。

公开(公告)号：US20100288102A1

公开(公告)日：2010-11-18

申请号：US12767281

申请日：2010-04-26

申请人： Yuji Fujiwara ,  Tsutomu Sasaki

发明人： Yuji Fujiwara ,  Tsutomu Sasaki

IPC分类号： G10F1/02

CPC分类号： G10H1/0016 ,  G10F1/02 ,  G10H1/0066 ,  G10H2230/011

摘要： An automatic player piano is equipped with an electronic supporting system, which makes a player learn an optimum pedal stroke to a half pedal region; while the player is practicing a music tune on the piano, the electronic supporting system monitors the damper pedal; when the player starts to depress the damper pedal, the electronic supporting system exerts an assisting force on the damper pedal so as to make the player feel the damper pedal light; when the damper pedal reaches an entrance of the half pedal region, the electronic supporting system removes the assisting force from the damper pedal so that the player feels the damper pedal heavy, whereby the player learns the pedal stroke to the half pedal region through the change of load borne by the player.

摘要翻译： 自动演奏器钢琴配有电子支撑系统，使玩家学习到一个半踏板区域的最佳踏板行程; 当玩家正在钢琴上练习音乐曲线时，电子支撑系统监视制音踏板; 当玩家开始按压减震踏板时，电子支撑系统对减震踏板施加辅助力，使玩家感觉到制动踏板亮; 当阻尼器踏板到达半踏板区域的入口时，电子支撑系统从减震踏板移除辅助力，使得玩家感觉到减震踏板变重，由此玩家通过改变来学习踏板行程到半踏板区域 的负载由玩家承担。

公开(公告)号：US07786656B2

公开(公告)日：2010-08-31

申请号：US12110017

申请日：2008-04-25

申请人： Yukio Sakashita ,  Tsutomu Sasaki ,  Yuuichi Okamoto ,  Munenori Nakai

发明人： Yukio Sakashita ,  Tsutomu Sasaki ,  Yuuichi Okamoto ,  Munenori Nakai

IPC分类号： H01L41/08

CPC分类号： B41J2/14233 ,  B41J2/155 ,  H01L41/0805 ,  H01L41/0973 ,  H01L41/1876 ,  H01L41/316

摘要： A piezoelectric body contains a ferroelectric substance phase having characteristics such that, in cases where an applied electric field is increased from the time free from electric field application, phase transition of the ferroelectric substance phase to a ferroelectric substance phase of a different crystal system occurs at least two times. The piezoelectric body should preferably be actuated under conditions such that a minimum applied electric field Emin and a maximum applied electric field Emax satisfy Formula (1): Emin

摘要翻译： 压电体包含铁电物质相，其特征在于，在不施加电场的时间内施加的电场增加的情况下，铁电物质相向不同晶体系的铁电物质相的相变发生在 至少两次。 优选在使最小施加电场Emin和最大施加电场Emax满足公式（1）的情况下致动压电体：Emin

公开(公告)号：US07723598B2

公开(公告)日：2010-05-25

申请号：US12132635

申请日：2008-06-04

申请人： Tsutomu Sasaki ,  Yuji Fujiwara

发明人： Tsutomu Sasaki ,  Yuji Fujiwara

IPC分类号： G09B15/04 ,  G10H1/00

CPC分类号： G09B15/06 ,  G09B15/00

摘要： An electronic proof system is provided in association with an automatic player piano; while a human player is practicing a music tune on the acoustic piano, the electronic proof system monitors the pedals of piano to see whether or not the player brings the pedals to target pedal positions; if the current pedal position is spaced from the target pedal position, the electronic proof system gives rise to fine vibrations of the pedal, and makes the player notice the pedal staying at incorrect pedal position through the tactile impression.

摘要翻译： 与自动演奏器钢琴相关联地提供电子校验系统; 而一个人类玩家正在钢琴上练习音乐曲调，电子校验系统监视钢琴踏板，观察玩家是否将踏板带到目标踏板位置; 如果当前踏板位置与目标踏板位置间隔开，则电子防盗系统产生踏板的微小振动，并使玩家通过触觉印象注意踏板停留在不正确的踏板位置。

公开(公告)号：US07674968B2

公开(公告)日：2010-03-09

申请号：US12034680

申请日：2008-02-21

申请人： Tsutomu Sasaki

发明人： Tsutomu Sasaki

IPC分类号： G10H1/18 ,  G10H1/32

CPC分类号： G09B15/08 ,  G10H1/0016 ,  G10H1/346 ,  G10H2210/091 ,  G10H2220/311

摘要： An automatic player musical instrument is a combination of an acoustic piano and an electric system, which serves as an automatic playing system and an electronic proof system, and a controller of the electric system has an information processing capability; when a user instructs the electric system to check performance on the keyboard, a subroutine program for electronic proof starts to run; while the user is fingering a music tune, the controller monitors the keys with key sensors to see whether or not the user correctly plays the music tune; when the user mistakenly depresses a key instead of another key, the controller gives rise to vibrations of the mistakenly de-pressed key so as to give a notice of incorrect fingering to the user.

摘要翻译： 自动演奏器乐器是声钢琴和电气系统的组合，其用作自动演奏系统和电子校验系统，并且电气系统的控制器具有信息处理能力; 当用户指示电气系统检查键盘上的性能时，用于电子证明的子程序开始运行; 当用户正在进行音乐调谐时，控制器使用键传感器来监视键，以查看用户是否正确地播放音乐曲调; 当用户错误地按下键而不是另一个键时，控制器引起错误地按下的键的振动，以向用户发出不正确的指法的通知。

公开(公告)号：US20080265718A1

公开(公告)日：2008-10-30

申请号：US12110017

申请日：2008-04-25

申请人： Yukio Sakashita ,  Tsutomu Sasaki ,  Yuuichi Okamoto ,  Munenori Nakai

发明人： Yukio Sakashita ,  Tsutomu Sasaki ,  Yuuichi Okamoto ,  Munenori Nakai

IPC分类号： H01L41/187 ,  C04B35/01 ,  H01L41/04

CPC分类号： B41J2/14233 ,  B41J2/155 ,  H01L41/0805 ,  H01L41/0973 ,  H01L41/1876 ,  H01L41/316

摘要： A piezoelectric body contains a ferroelectric substance phase having characteristics such that, in cases where an applied electric field is increased from the time free from electric field application, phase transition of the ferroelectric substance phase to a ferroelectric substance phase of a different crystal system occurs at least two times. The piezoelectric body should preferably be actuated under conditions such that a minimum applied electric field Emin and a maximum applied electric field Emax satisfy Formula (1): Emin

摘要翻译： 压电体包含铁电物质相，其特征在于，在不施加电场的时间内施加的电场增加的情况下，铁电物质相向不同晶体系的铁电物质相的相变发生在 至少两次。 优选在使最小施加电场Emin和最大施加电场Emax满足公式（1）的条件下致动压电体：<？in-line-formula description =“In-line Formulas”end =“lead” ？> Emin 其中电场E 1表示电场的第一相转变 铁电物质相开始。

公开(公告)号：US20080074471A1

公开(公告)日：2008-03-27

申请号：US11898621

申请日：2007-09-13

申请人： Yukio Sakashita ,  Tsutomu Sasaki

发明人： Yukio Sakashita ,  Tsutomu Sasaki

IPC分类号： C01B13/00 ,  B41J2/045 ,  H01L39/16 ,  H01L41/047 ,  H01L41/187

CPC分类号： H01L41/1871 ,  B41J2/14233 ,  C04B35/2683 ,  C04B35/457 ,  C04B2235/3234 ,  C04B2235/3296 ,  C04B2235/3298 ,  C04B2235/762 ,  C04B2235/768 ,  H01L41/0805 ,  H01L41/1876 ,  H01L41/1878 ,  H01L41/316 ,  H01L41/43

摘要： A process for producing a piezoelectric oxide having a composition (A, B, C) (D, E, F)O3, where each of A, B, C, D, E, and F represents one or more metal elements. The composition is determined so as to satisfy the conditions (1), (2), (3), and (4), 0.98≦TF(P)≦1.01,  (1) TF(ADO3)>1.0,  (2) TF(BEO3)

摘要翻译： 一种具有组成（A，B，C）（D，E，F）O 3 3的压电氧化物的方法，其中A，B，C，D，E和F各自表示 一种或多种金属元素。 确定组合物以满足条件（1），（2），（3）和（4），<？in-line-formula description =“In-line formula”end =“lead”≥> 0.98 <= TF（P）<= 1.01，（1）<？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas” end =“lead”？> TF（ADO 3 ）> 1.0，（2）<？in-line-formula description =“In-line Formulas”end =“tail”？> -line-formula description =“In-line Formulas”end =“lead”？> TF（BEO 3 ）<1.0，（3）<？in-line-formula description = 线公式“end =”tail“？> <？in-line-formula description =”In-line Formulas“end =”lead“？> TF（BEO <3> ）（3）其中TF（P ）是钙钛矿氧化物的耐受因子，TF（ADO 3 3），TF（BEO 3 N）和TF（CF 3）3） 分别是化合物ADO 3，BEO 3和CFO 3的耐受因子。

公开(公告)号：US20070216329A1

公开(公告)日：2007-09-20

申请号：US11449797

申请日：2006-06-09

申请人： Tsutomu Sasaki

发明人： Tsutomu Sasaki

IPC分类号： H02P3/12

CPC分类号： H02P3/20 ,  G11B19/2063 ,  H02P3/22 ,  H02P6/24

摘要： A motor control apparatus that drives and controls a holeless DC motor is disclosed. The motor control apparatus includes a breaking part configured to break the DC holeless motor, a detection part configured to detect whether the DC holeless motor is in a near halt rotation state, and a forced stopping part configured to forcibly stop rotation of the DC holeless motor when the detection part detects that the DC holeless motor is in the near halt rotation state.

摘要翻译： 公开了一种驱动和控制无孔直流电动机的电动机控制装置。 电动机控制装置包括：断开DC无孔电动机的断开部，被配置为检测直流无电机是否处于接近停止转动状态的检测部，以及强制停止部，其强制停止DC无孔电动机的旋转 当检测部检测到无DC电动机处于接近停止转动状态时。