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1. 发明授权

US09304109B2 Magnetizing apparatus for magnetic particle testing of a wheel using a conductor and auxiliary conductors for magnetization 有权
标题翻译：用于使用导体和用于磁化的辅助导体的车轮的磁粉探伤的磁化装置
公开(公告)号：US09304109B2
公开(公告)日：2016-04-05
申请号：US14346011
申请日：2012-08-08
申请人： Takashi Mochii , Michitaka Hori , Muneo Ishida
发明人： Takashi Mochii , Michitaka Hori , Muneo Ishida
IPC分类号： G01N27/82 , G01N27/84 , B60B17/00 , H01F7/20
CPC分类号： G01N27/82 , B60B17/00 , G01N27/84 , H01F7/20
摘要： The present inventions provides a magnetizing apparatus 100 for magnetic particle testing of a wheel 7 that includes a hub 71, a plate 72, and a rim 73 in sequence from inward to outward in a radial direction of the wheel. The apparatus includes: a conductor 1 inserted through a bore 711 of the hub 71; and a pair of auxiliary conductors 2 connected to respective opposite end portions of the conductor 1, and so disposed as to face respective opposite side surfaces of the wheel 7, and to extend from the hub 71 to the rim 73 outwardly in a radial direction of the wheel 7, wherein the pair of auxiliary conductors 2 and the conductor 1 are energized with alternating current.
摘要翻译：本发明提供了一种用于轮7的磁性粒子测试的磁化装置100，其包括轮毂71，板72和轮缘73，其沿轮的径向从内到外依次排列。该装置包括：通过毂71的孔711插入的导体1; 以及一对辅助导体2，其连接到导体1的相应的相对端部，并且设置成面对轮7的相对的相对侧表面，并且从轮毂71向轮缘73的径向向外延伸车轮7，其中一对辅助导体2和导体1被交流电通电。

2. 发明授权

US08460798B2 Wood member for musical instrument and method of manufacturing the same, as well as soundboard manufacturing system and method 有权
标题翻译：乐器木制成员及其制造方法，以及音板制造系统及方法
公开(公告)号：US08460798B2
公开(公告)日：2013-06-11
申请号：US12610197
申请日：2009-10-30
申请人： Muneo Ishida , Yutaka Hagiwara
发明人： Muneo Ishida , Yutaka Hagiwara
IPC分类号： B32B21/04
CPC分类号： G10C9/00 , G10D1/005 , Y10T428/31989
摘要： A wood member for a musical instrument, which is capable of preventing occurrence of damage, such as cracking, to thereby ensure smooth and stable operation of the musical instrument and maintain excellent appearance of the same over a long time period. The wood member has compressive internal stress remaining at least in an outer peripheral portion thereof by being subjected to heating processing, cooling processing, and moisture conditioning processing, in advance. A wood workpiece as a workpiece for the wood member is heated at a predetermined temperature, and the heated wood workpiece is cooled. The cooled wood workpiece is subjected to moisture conditioning such that compressive internal stress is generated at least in an outer peripheral portion of the wood workpiece.
摘要翻译：一种用于乐器的木构件，其能够防止诸如破裂的损坏的发生，从而确保乐器的平稳和稳定的操作并且在长时间内保持其良好的外观。预先通过进行加热处理，冷却处理和湿度调节处理，至少在其外周部分残留有内部应力。作为木质构件的工件的木材工件在预定温度下被加热，并且加热的木材工件被冷却。冷却的木工件经受湿度调节，使得至少在木工件的外周部分产生压缩内应力。

3. 发明申请

US20060060058A1 String-Striking Device of Piano 有权
标题翻译：钢琴弦乐器
公开(公告)号：US20060060058A1
公开(公告)日：2006-03-23
申请号：US10512631
申请日：2003-01-14
申请人： Muneo Ishida
发明人： Muneo Ishida
IPC分类号： G10F1/02
CPC分类号： G10C3/12
摘要： A string-striking device of a piano by which static loading applied to a front end of a key on the playing side can be readily adjusted. Each key (3) is provided with a long weight lever (21) disposed along the length direction of the key 3 at an upper part of the key (3) on the side opposite of the key to the playing side. The weight lever (21) is arranged such that one end thereof is fixed to a piano body so as to allow the weight lever (21) to freely swing up and down, and the other open end, which can be vertically displaced, is brought into contact with the upper surface of the key (3) and applies its own weight on the key (3). Thus, the static loading applied to the key (3) can be adjusted by replacing the weight lever (21) without disassembling the string-striking device and removing the key (3).
摘要翻译：钢琴的敲击装置可以容易地调节施加到演奏侧的琴键的前端的静态加载。每个键（3）都设置有长键配置在钥匙3的长度方向上的键（3）的与游戏侧的钥匙相对的一侧的上部。配重杆（21）被布置成使得其一端固定在钢琴主体上，以便使重物杆（21）能够自由地上下摆动，并且可以使垂直移动的另一开口端与键（3）的上表面接触并将其自身的重量施加在键（3）上。因此，施加到键（3）的静载荷可以通过更换重量杆（21）而不拆卸打击装置并移除钥匙（3）来调节。

4. 发明授权

US6162980A Electronic upright piano and a method of manufacture thereof 失效
标题翻译：电子直立钢琴及其制造方法
公开(公告)号：US6162980A
公开(公告)日：2000-12-19
申请号：US750731
申请日：1996-12-17
申请人： Riichi Kitashima , Muneo Ishida , Masaji Kimura , Shinichiro Miwa
发明人： Riichi Kitashima , Muneo Ishida , Masaji Kimura , Shinichiro Miwa
IPC分类号： G10C3/16 , G10H1/00 , G10H1/34 , G10C3/12
CPC分类号： G10H1/346
摘要： To provide an electronic upright piano providing a key touch of an acoustic upright piano. An action load simulation member (2) provided in the electronic upright piano is composed of a wippen (15) rotating and rising when a depressed key (11) is rotated, a jack (17) rising together with the wippen (15) until a jack tail (17a) contacts a regulating button (16), a hammer butt (18) rotatably supported by a center pin (18b) for contacting or leaving the jack (17), a hammer shank (21) connected to the hammer butt (18) and provided with a hammer (23), and a hammer stopper (32) which can contact the tip of the hammer (23). The wippen (15), the jack (17) and the hammer butt (18) are rotated about separate axes, respectively. In the electronic upright piano, the let-off timing is the same as that in an acoustic upright piano.
摘要翻译： PCT No.PCT / JP96 / 01160 Sec。 371日期：1996年12月17日 102（e）日期1996年12月17日PCT 1996年4月25日PCT PCT。公开号WO96 / 34380 日期1996年10月31日提供一个电子立式钢琴，提供声学直立钢琴的钥匙。设置在电子立式钢琴中的动作负载模拟构件（2）由旋转的摇臂（15）组成，当按下的琴键（11）旋转时，摇摆（15）上升，与摇臂（15）一起升高的千斤顶千斤顶尾部（17）接触调节按钮（16），可旋转地由中心销（18b）支撑的用于接触或离开千斤顶（17）的锤槌（18），连接到锤槌的锤柄（21） 18），并设置有锤（23）和可与锤（23）的尖端接触的锤塞（32）。摇臂（15），千斤顶（17）和锤槌（18）分别围绕分开的轴线旋转。在电子立式钢琴中，发条时间与原声直立钢琴相同。

5. 发明授权

US5918296A Closing control device for fallboard 失效
标题翻译：关闭控制装置
公开(公告)号：US5918296A
公开(公告)日：1999-06-29
申请号：US930387
申请日：1997-09-30
申请人： Muneo Ishida , Tatsuo Furukawa
发明人： Muneo Ishida , Tatsuo Furukawa
IPC分类号： G10B3/00 , G10C3/02 , G10C3/12 , G10C3/00
CPC分类号： G10C3/02
摘要： There is provided a closing control device for a fallboard of a piano. A fallboard support is detachably mounted on a body of the piano, and the fallboard is rotatably attached to the fallboard support. A linkage has one end thereof connected to the fallboard. A slow closing device is fixed to the fallboard support, and has the other end of the linkage connected thereto, for braking the fallboard by way of the linkage when the fallboard rotates in a closing direction.
摘要翻译： PCT No.PCT / JP97 / 00374 Sec。 371日期：1997年9月30日 102（e）1997年9月30日PCT PCT 1997年2月13日PCT公布。公开号WO97 / 30437 日期1997年8月21日提供了一种用于钢琴坠落板的关闭控制装置。坠落板支撑件可拆卸地安装在钢琴的主体上，并且坠落板可旋转地附接到坠落板支撑件。联动装置的一端连接到坠落板。缓慢关闭装置被固定到坠落板支撑件上，并且连杆的另一端连接到其上，用于当坠落板沿关闭方向旋转时通过联动装置制动坠落板。

6. 发明授权

US4970929A Muffler for pianos 失效
标题翻译：消声器钢琴
公开(公告)号：US4970929A
公开(公告)日：1990-11-20
申请号：US491269
申请日：1990-03-09
申请人： Muneo Ishida
发明人： Muneo Ishida
IPC分类号： G10C3/00 , G10C3/16
CPC分类号： G10C3/166
摘要： The present invention relates to a mechanism capable of simply making a low sound volume performance on the piano, and more particularly to a muffler for pianos, which includes a flat muffler member of a cushioning material provided slidably on a damper guide holder, and which is adapted to make a low sound volume performance on the piano by striking strings by hammers with the flat muffler member of a cushioning material advanced to a position between the hammers and strings, and a regular sound volume performance thereon by striking the strings by the hammers directly with the muffler member slidingly retreated to its normal position.
摘要翻译：本发明涉及一种能够简单地在钢琴上制作低音量的机构，更具体地说，涉及一种用于钢琴的消音器，其包括可滑动地设置在阻尼器导向架上的缓冲材料的平坦消声器构件，适用于通过用锤子敲击琴弦，使缓冲材料的平坦消音器件前进到锤和琴弦之间的位置，并通过锤子直接敲击琴弦，从而在钢琴上产生低音量的表现消声器构件滑动地退回到其正常位置。

7. 发明授权

US6087574A Electronic piano 失效
标题翻译：电子钢琴
公开(公告)号：US6087574A
公开(公告)日：2000-07-11
申请号：US725220
申请日：1996-09-26
申请人： Riichi Kitashima , Muneo Ishida , Makoto Nakayama
发明人： Riichi Kitashima , Muneo Ishida , Makoto Nakayama
IPC分类号： G10C3/16 , G10H1/34 , G10D13/02
CPC分类号： G10C3/16 , G10H1/346
摘要： To provide an electronic piano maintaining a compact appearance and providing the key touch equivalent to that of an acoustic piano. A hammer equivalent member is composed of a butt, a L-shaped member and a catcher shank. When the butt is pushed up by a jack responsive to the key depression, the hammer equivalent member starts rotating in a direction reverse to the rotary direction of a depressed key. Subsequently, after the jack leaves the butt, the hammer equivalent member continues to be rotated inertially. By contacting the projection of the L-shaped member of the hammer equivalent member, a stopper stops the inertial movement of the hammer equivalent member. The hammer equivalent member is almost equivalent to the hammer assembly of the usual acoustic piano in inertial moment and the angle formed by the center of gravity relative to a virtual perpendicular passing a center pin. Furthermore, the hammer equivalent member is shorter than the hammer assembly in appearance.
摘要翻译：提供一种保持紧凑外观的电子钢琴，并提供与原声钢琴相当的键感。锤子等效构件由臀部，L形构件和捕手柄组成。当响应于按键按压一个千斤顶的踵部时，锤等效构件开始沿与被按压的键的旋转方向相反的方向旋转。随后，在千斤顶离开踵部之后，锤当量构件继续惯性旋转。通过接触锤等效构件的L形构件的突起，止动器阻止锤等效构件的惯性运动。锤等效部件几乎相当于通常的原声钢琴在惯性力矩上的锤组件和由重心相对于通过中心销的虚拟垂线形成的角度。此外，锤等效构件外观上比锤组件短。

8. 发明申请

US20100112368A1 WOOD MEMBER FOR MUSICAL INSTRUMENT AND METHOD OF MANUFACTURING THE SAME, AS WELL AS SOUNDBOARD MANUFACTURING SYSTEM AND METHOD 有权
标题翻译：用于音乐仪器的木材会员及其制造方法，以及作为声音制造系统和方法
公开(公告)号：US20100112368A1
公开(公告)日：2010-05-06
申请号：US12610197
申请日：2009-10-30
申请人： Muneo Ishida , Yutaka Hagiwara
发明人： Muneo Ishida , Yutaka Hagiwara
IPC分类号： B32B21/00 , B27M1/00 , F26B21/00
CPC分类号： G10C9/00 , G10D1/005 , Y10T428/31989
摘要： A wood member for a musical instrument, which is capable of preventing occurrence of damage, such as cracking, to thereby ensure smooth and stable operation of the musical instrument and maintain excellent appearance of the same over a long time period. The wood member has compressive internal stress remaining at least in an outer peripheral portion thereof by being subjected to heating processing, cooling processing, and moisture conditioning processing, in advance. A wood workpiece as a workpiece for the wood member is heated at a predetermined temperature, and the heated wood workpiece is cooled. The cooled wood workpiece is subjected to moisture conditioning such that compressive internal stress is generated at least in an outer peripheral portion of the wood workpiece.
摘要翻译：一种用于乐器的木构件，其能够防止诸如破裂的损坏的发生，从而确保乐器的平稳和稳定的操作并且在长时间内保持其良好的外观。预先通过进行加热处理，冷却处理和湿度调节处理，至少在其外周部分残留有内部应力。作为木质构件的工件的木材工件在预定温度下被加热，并且加热的木材工件被冷却。冷却的木工件经受湿度调节，使得至少在木工件的外周部分产生压缩内应力。

9. 发明申请

US20070012155A1 Keystroke device of piano 失效
标题翻译：钢琴击键装置
公开(公告)号：US20070012155A1
公开(公告)日：2007-01-18
申请号：US10566024
申请日：2004-07-16
申请人： Muneo Ishida
发明人： Muneo Ishida
IPC分类号： G10C3/18
CPC分类号： G10C3/12
摘要： A string-striking device for a piano, which can expand the adjustable range of the static loading applied to a fore-end on the playing side of a key. A first weight lever (31) which rotates in conformity with the motion of a key (21) is provided near an action portion (25) and above the key (21). A second weight lever (41) which rotates in conformity with the motion of the first weight lever (31) is provided above the first weight lever (31). In this manner, the second weight lever (41) can be positioned apart from the action portion (25). Thus, there is a lot of flexibility in shape and installation of the second weight lever (41). Accordingly, the adjustable range of the static loading applied to a fore-end on the playing side of the key (21) is expanded.
摘要翻译：一种用于钢琴的弦乐器，其可以扩展施加到键的演奏侧上的前端的静态加载的可调整范围。在键（21）的附近的动作部（25）附近设置有与钥匙（21）的动作一致地旋转的第一重锤（31）。与第一重锤（31）的运动一致地旋转的第二重锤（41）设置在第一重锤（31）的上方。以这种方式，第二配重杆（41）可以与动作部分（25）分开定位。因此，在第二重锤（41）的形状和安装方面存在很大的灵活性。因此，施加到键（21）的游戏侧的前端的静态负载的可调节范围被扩大。

10. 发明授权

US07145062B2 String-striking device of piano 有权
标题翻译：钢琴弦乐器
公开(公告)号：US07145062B2
公开(公告)日：2006-12-05
申请号：US10512631
申请日：2003-01-14
申请人： Muneo Ishida
发明人： Muneo Ishida
IPC分类号： G10F1/02
CPC分类号： G10C3/12
摘要： A string-striking device of a piano by which static loading applied to a front end of a key on the playing side can be readily adjusted. Each key (3) is provided with a long weight lever (21) disposed along the length direction of the key 3 at an upper part of the key (3) on the side opposite of the key to the playing side. The weight lever (21) is arranged such that one end thereof is fixed to a piano body so as to allow the weight lever (21) to freely swing up and down, and the other open end, which can be vertically displaced, is brought into contact with the upper surface of the key (3) and applies its own weight on the key (3). Thus, the static loading applied to the key (3) can be adjusted by replacing the weight lever (21) without disassembling the string-striking device and removing the key (3).
摘要翻译：钢琴的敲击装置可以容易地调整施加到演奏侧的琴键的前端的静态加载。每个键（3）都设置有长键配置在钥匙3的长度方向上的键（3）的与游戏侧的钥匙相对的一侧的上部。配重杆（21）被布置成使得其一端固定在钢琴主体上，以便使重物杆（21）能够自由地上下摆动，并且可以使垂直移动的另一开口端与键（3）的上表面接触并将其自身的重量施加在键（3）上。因此，施加到键（3）的静载荷可以通过更换重量杆（21）而不拆卸打击装置并移除钥匙（3）来调节。

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