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1. 发明授权

US06933435B2 Easily installable optical position transducer and keyboard musical instrument having the same 有权
标题翻译：易于安装的光学位置传感器和具有相同功能的键盘乐器
公开(公告)号：US06933435B2
公开(公告)日：2005-08-23
申请号：US10870290
申请日：2004-06-16
申请人： Tadaharu Kato , Shigeru Muramatsu , Shigeaki Sato
发明人： Tadaharu Kato , Shigeru Muramatsu , Shigeaki Sato
IPC分类号： G10F1/02 , G10G3/04 , G10H1/34 , G10H3/06
CPC分类号： G10G3/04 , G10F1/02
摘要： An optical position transducer is provided for each of the black/white keys incorporated in a composite keyboard musical instrument; the optical position transducer includes a photo-coupler radiating a light beam, an optical filter moved across the light beam, a recess formed in the black/white key at a proper position where the optical filter is aligned with a target trajectory crossing the light beam and an elastic coupler pressed to an inner surface defining the recess and secured to the optical filter so that a worker assembles the optical filter with the key by inserting the elastic coupler into the recess.
摘要翻译：为组合键盘乐器中的每个黑/白键设置光学位置传感器; 光学位置传感器包括辐射光束的光电耦合器，跨过光束移动的滤光器，在黑色/白色键处形成的凹部处于合适的位置处，其中滤光器与穿过光束的目标轨迹对准以及弹性联接器，被压到限定所述凹部的内表面并固定到所述滤光器上，使得工作者通过将所述弹性耦合器插入所述凹部中而用所述键组装所述滤光器。

2. 发明授权

US06846982B2 Key depression detection apparatus for keyboard instrument 有权
标题翻译：键盘乐器按键检测装置
公开(公告)号：US06846982B2
公开(公告)日：2005-01-25
申请号：US10372815
申请日：2003-02-26
申请人： Shigeaki Sato
发明人： Shigeaki Sato
IPC分类号： G10H1/34 , G10H3/00
CPC分类号： G10H1/34
摘要： A key depression detection apparatus is constituted by a sensor case incorporating key sensors, which can be easily adjusted in positions relative to an arrangement of keys on a keyboard frame (or a keybed) in a keyboard instrument such as a piano. The sensor case has a case body incorporating a key sensor and is affixed to a base member that is fixed to the keyboard frame by using a fixing member, which is constituted by a lower member and a pair of upper members. The legs of the case body are securely held by the fixing member between the lower member and upper members, which are connected together using screws accompanied with springs. Thus, an operator can easily adjust the sensor case in position relative to an arrangement of keys by manually controlling screws.
摘要翻译：键按压检测装置由包含键传感器的传感器壳体构成，该传感器壳体可以相对于诸如钢琴的键盘乐器中的键盘框架（或键盘）上的键的布置容易地调节。传感器外壳具有壳体，其包括键传感器，并且通过使用由下部构件和一对上部构件构成的固定构件固定到固定到键盘框架的基座构件。壳体的腿部由下部构件和上部构件之间的固定构件牢固地保持，该构件使用伴随弹簧的螺钉连接在一起。因此，操作者可以通过手动控制螺丝将传感器壳体相对于键的布置容易地调整到适当的位置。

3. 发明授权

US06452079B2 Keyboard musical instrument equipped with hammer stopper promptly driven for rotation by means of rigid link work 有权
标题翻译：键盘乐器配有锤塞，通过刚性连杆工作立即驱动旋转
公开(公告)号：US06452079B2
公开(公告)日：2002-09-17
申请号：US09843490
申请日：2001-04-26
申请人： Nobuo Sugiyama , Shigeaki Sato
发明人： Nobuo Sugiyama , Shigeaki Sato
IPC分类号： G10C3112
CPC分类号： G10H1/346 , G10C5/005
摘要： A composite keyboard musical instrument includes an acoustic grand piano, an electronic sound generating system and a silent system, and an electric motor, a hammer stopper, a link work and a controller form in combination the silent system, wherein rigid arms and rigid rods are assembled into the link work so as to promptly transmit the force from the actuator to the hammer stopper without substantial time lug.
摘要翻译：一种复合键盘乐器包括声音大钢琴，电子声音产生系统和无声系统，以及电动马达，音锤制动器，连杆工作和控制器组合的静音系统，其中刚性臂和刚性杆是组装成链接工作，以便及时将力从致动器传递到锤塞，而不需要大量的时间。

4. 发明授权

US4593594A Housing for upright pianos 失效
标题翻译：直立钢琴的住房
公开(公告)号：US4593594A
公开(公告)日：1986-06-10
申请号：US633858
申请日：1984-07-24
申请人： Hiroki Tachida , Takane Sato , Shigeaki Sato
发明人： Hiroki Tachida , Takane Sato , Shigeaki Sato
IPC分类号： G10C3/02 , G10C3/04
CPC分类号： G10C3/02
摘要： In the construction of a housing for upright pianos, as a substitute for the conventional hard, thick and heavy wooden boards associated with back posts vulnerable to circumstantial changes, soft, thin and light wooden boards are attached to a metallic skelton of a substantially rectangular construction suited for supporting a keyboard assembly. Weight of the housing is greatly reduced without impairing strength and no use of back posts makes the housing well durable against changes in environmental factors.
摘要翻译：在建立立式钢琴房屋时，作为易于受到环境变化的背板相关的常规硬，厚，重的木板的替代，柔软，薄而轻的木板被连接到基本上矩形结构的金属鞋底适合支持键盘组合。外壳的重量大大降低而不损害强度，不使用后柱使得外壳能够耐受环境因素的变化。

5. 发明授权

US4641565A Upright piano 失效
标题翻译：直立钢琴
公开(公告)号：US4641565A
公开(公告)日：1987-02-10
申请号：US728781
申请日：1985-04-30
申请人： Hiroki Tachida , Takane Sato , Shigeaki Sato
发明人： Hiroki Tachida , Takane Sato , Shigeaki Sato
IPC分类号： G10C1/02 , G10C3/12
CPC分类号： G10C1/02 , Y10S84/03
摘要： In construction of a keyboard unit accommodable upright piano, a vertically turnable keyboard is held by a holder unit so that the keyboard unit can be stably held in a horizontal position at one state of the holder unit and easily be accommodated in the main casing at the other state of the holder unit.
摘要翻译：在构成可容纳的立式钢琴的键盘单元中，竖直可转动键盘由保持单元保持，使得键盘单元能够在保持单元的一个状态下稳定地保持在水平位置，并且容易地容纳在主壳体中持有人单位的其他状态。

6. 发明授权

US07133852B2 Electricity generation equipment management system 失效
公开(公告)号：US07133852B2
公开(公告)日：2006-11-07
申请号：US09976259
申请日：2001-10-12
申请人： Tsutomu Kurokawa , Shigeaki Sato , Yoshiteru Misumi
发明人： Tsutomu Kurokawa , Shigeaki Sato , Yoshiteru Misumi
IPC分类号： G06Q99/00
CPC分类号： G06Q50/06 , H04Q9/00 , H04Q2209/50 , H04Q2209/60 , Y02E40/76 , Y04S10/54 , Y04S10/545 , Y04S10/60
摘要： A generator unit is installed locally to supply power to an electricity consumer. A management center monitors operation status of the generator unit and monitors the amount of electricity supplied to the electricity consumer by the generator unit. A service company performs maintenance and management for the generator unit based on instructions from the management center or the operation status of the generator unit. An electricity provider operating the generator unit bills the electricity consumer for an electricity supply service fee based on information sent to the management center. The resulting electricity generation equipment management system maintains and manages a generator unit without placing a burden on an electricity consumer, allowing efficient billing and payment of electricity supply service fees.

7. 发明授权

US06288313B1 Keyboard musical instrument having split rear top board and/or visual display unit 有权
标题翻译：键盘乐器具有分开的后顶板和/或视觉显示单元
公开(公告)号：US06288313B1
公开(公告)日：2001-09-11
申请号：US09491913
申请日：2000-01-27
申请人： Shigeaki Sato , Atsushi Matsumura
发明人： Shigeaki Sato , Atsushi Matsumura
IPC分类号： G10C302
CPC分类号： G10C3/02
摘要： A grand piano has a split top board, i.e., plural sub-boards selectively opened by a pianist for emphasizing higher registered sounds or lower registered sounds and a visual display, which teaches the pianist how to tune the grand piano in the desired mode for selectively emphasizing the higher/lower registered sounds.
摘要翻译：一架大钢琴有一个分开的顶板，即由钢琴演奏者选择性地打开的多个子板，用于强调更高的登记声音或更低的登记声音和视觉显示，其教导钢琴演奏家如何以期望的方式调整大钢琴以选择性地强调更高/更低的注册声音。

8. 发明授权

US06221183B1 High-strength and low-thermal-expansion alloy, wire of the alloy and method of manufacturing the alloy wire 失效
标题翻译：高强度低热膨胀合金，合金丝及合金丝的制造方法
公开(公告)号：US06221183B1
公开(公告)日：2001-04-24
申请号：US08151808
申请日：1993-11-15
申请人： Koji Sato , Rikizo Watanabe , Takehiro Ohno , Yoshiki Masugata , Minoru Takuwa , Shigeaki Sato , Yoshimi Senda
发明人： Koji Sato , Rikizo Watanabe , Takehiro Ohno , Yoshiki Masugata , Minoru Takuwa , Shigeaki Sato , Yoshimi Senda
IPC分类号： C22C3808
CPC分类号： C22C19/07 , C22C38/105 , C22C38/44 , C22C38/52
摘要： A high-strength low-thermal-expansion alloy consisting of, by weight, 0.06 to 0.50% C, 25 to 65% in total of one or both of 65% or less Co and less than 30% Ni, and balance of Fe as a main component, other optional elements and unavoidable impurities, and having a primary phase of austenite phase and martensite phase induced by working. A wire is made from the alloy.
摘要翻译：一种高强度低热膨胀合金，其重量为0.06至0.50％C，总共为25至65％，其中一种或两种为65％或更少的Co和小于30％的Ni，余量的Fe为主要成分，其它任选元素和不可避免的杂质，并且具有通过加工诱发的奥氏体相和马氏体相的初相。电线由合金制成。

9. 发明授权

US07049576B2 Keyboard musical instrument having easily installable optical position transducer with coupler for coupling optical modulator to moving object 有权
标题翻译：键盘乐器具有易于安装的光学位置传感器，具有用于将光学调制器耦合到移动物体的耦合器
公开(公告)号：US07049576B2
公开(公告)日：2006-05-23
申请号：US10199256
申请日：2002-07-18
申请人： Tadaharu Kato , Shigeru Muramatsu , Shigeaki Sato
发明人： Tadaharu Kato , Shigeru Muramatsu , Shigeaki Sato
IPC分类号： H01J40/14
CPC分类号： G10G3/04 , G10F1/02
摘要： An optical position transducer is provided for each of the black/white keys incorporated in a composite keyboard musical instrument; the optical position transducer includes a photo-coupler radiating a light beam, an optical filter moved across the light beam, a recess formed in the black/white key at a proper position where the optical filter is aligned with a target trajectory crossing the light beam and an elastic coupler pressed to an inner surface defining the recess and secured to the optical filter so that a worker assembles the optical filter with the key by inserting the elastic coupler into the recess.
摘要翻译：为组合键盘乐器中的每个黑/白键设置光学位置传感器; 光学位置传感器包括辐射光束的光电耦合器，跨过光束移动的滤光器，在黑色/白色键处形成的凹部处于合适的位置处，其中滤光器与穿过光束的目标轨迹对准以及弹性联接器，被压到限定所述凹部的内表面并固定到所述滤光器上，使得工作者通过将所述弹性耦合器插入所述凹部中而用所述键组装所述滤光器。

10. 发明授权

US5616880A Keyboard musical instrument equipped with hammer shank stopper where hammer assembly rebounds without deflection of shank 失效
标题翻译：键盘乐器配有锤柄止动器，其中锤组件反弹而无偏转柄
公开(公告)号：US5616880A
公开(公告)日：1997-04-01
申请号：US519424
申请日：1995-08-25
申请人： Hajime Hayashida , Takashi Aoyagi , Satoshi Inoue , Ringi Nozue , Kiyoshi Kawamura , Shigeaki Sato
发明人： Hajime Hayashida , Takashi Aoyagi , Satoshi Inoue , Ringi Nozue , Kiyoshi Kawamura , Shigeaki Sato
IPC分类号： G10C3/16 , G10C5/00 , G10D15/00 , G10F1/22 , G10H1/34
CPC分类号： G10C5/005
摘要： An acoustic upright piano, an electronic sound system and a hammer stopper form in combination a keyboard musical instrument for generating acoustic sounds in an acoustic sound mode and electronic sounds in an electronic sound mode, and the hammer stopper has a rotatable shaft extending in a lower space under damper blocks of damper assemblies, cushion members projecting into an upper space over the damper blocks and connecting brackets provided between the rotatable shaft and the cushion members, thereby perfectly interrupting hammer motions before an impact on strings in the electronic sound mode.
摘要翻译：声立式钢琴，电子声音系统和锤子止动器组合起来以键盘乐器形成声音模式中的声音和电子声音模式的电子声音，并且音锤止动器具有在下部延伸的可旋转轴阻尼器组件的阻尼器块下方的空间，缓冲构件突出到阻尼器块上方的上部空间和设置在可旋转轴和缓冲构件之间的连接托架，从而在电子声音模式下对琴弦的撞击之前完全中断琴锤运动。

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