公开(公告)号：US07767891B2

公开(公告)日：2010-08-03

申请号：US10591494

申请日：2005-02-17

申请人： Tsutomu Yamaguchi

发明人： Tsutomu Yamaguchi

IPC分类号： G10C3/12

CPC分类号： G10C3/125

摘要： A key for keyboard-based musical instrument is provided for ensuring high hydrophilia and thereby ensuring higher playing performance. A key 1 for an electronic piano 2 comprises a key body 10 made of an ABS resin, and a thin plate-shaped key touch member 11 adhered on the top surface of the key body 10. The key touch member 11 comprises a base 11b made of an ABS resin, and a hydrophilic polymer 11a added in the base 11b in a dispersed manner. While a player is playing a keyboard-based musical instrument, sweat at the tip of his/her finger is absorbed by the hydrophilic polymer 11a.

摘要翻译： 提供了基于键盘的乐器的关键，用于确保高亲水度，从而确保更高的播放性能。 电子钢琴2的键1包括由ABS树脂制成的键体10和粘附在键体10的上表面上的薄板形键触式构件11.键接触构件11包括制成的基座11b 的ABS树脂，以及以分散方式添加在基材11b中的亲水性聚合物11a。 当玩家正在玩基于键盘的乐器时，他/她的手指的尖端的汗水被亲水性聚合物11a吸收。

公开(公告)号：US07602830B2

公开(公告)日：2009-10-13

申请号：US11878027

申请日：2007-07-20

申请人： Takehiro Nishida ,  Motoharu Miyashita ,  Tsutomu Yamaguchi

发明人： Takehiro Nishida ,  Motoharu Miyashita ,  Tsutomu Yamaguchi

IPC分类号： H01S5/00

CPC分类号： B82Y20/00 ,  H01S5/2063 ,  H01S5/2086 ,  H01S5/209 ,  H01S5/2231 ,  H01S5/34326 ,  H01S5/34353 ,  H01S5/4031 ,  H01S5/4087

摘要： A monolithic semiconductor laser having plural semiconductor lasers having different emission wavelengths from each other, including: a semiconductor substrate; a first double hetero-structure formed within a first area on the semiconductor substrate and having first clad layers disposed above and below a first active layer; and a second double hetero-structure formed within a second area on the semiconductor substrate and having second clad layers disposed above and below a second active layer. The first and second active layers are made of different semiconductor materials from each other. The first clad layers above and below the first active layer are of approximately the same semiconductor materials and the second clad layers above and below the second active layer are of approximately the same semiconductor materials.

摘要翻译： 一种单片半导体激光器，具有：具有彼此不同的发光波长的多个半导体激光器，包括：半导体基板; 第一双异质结构形成在半导体衬底上的第一区域内，并且具有设置在第一有源层上方和下方的第一覆层; 以及形成在所述半导体衬底上的第二区域内并且具有设置在第二有源层上方和下方的第二覆层的第二双异质结构。 第一和第二有源层由彼此不同的半导体材料制成。 第一有源层之上和之下的第一覆盖层具有大致相同的半导体材料，并且第二有源层上方和下方的第二覆盖层具有大致相同的半导体材料。

公开(公告)号：US07411122B2

公开(公告)日：2008-08-12

申请号：US10663748

申请日：2003-09-17

申请人： Tsutomu Yamaguchi

发明人： Tsutomu Yamaguchi

IPC分类号： G10C3/12

CPC分类号： G10C3/12

摘要： There is provided a keyboard device for a keyboard musical instrument, which is capable of enhancing the key touch feeling sensed when each key is depressed, and durability of stoppers. Keys each open downward, and have side walls and an abutment portion provided inside the side walls. The abutment portion has a lower end located at approximately the same height as lower ends of the side walls. The keys each perform downward pivotal motion when depressed. Stoppers are arranged under the keys in a manner associated therewith, respectively, for abutment of the side walls and the abutment portion of the associated key thereagainst, for stopping downward pivotal motion thereof. The stoppers have a shock-absorbing property.

摘要翻译： 提供了一种用于键盘乐器的键盘装置，其能够增强当按下每个键时感测到的按键触感，以及阻止器的耐久性。 各个开口向下，并且具有侧壁和设置在侧壁内侧的邻接部分。 邻接部分具有位于与侧壁的下端大致相同高度的下端。 按键时，各按键可以进行向下的枢轴运动。 止动件分别以与其相关联的方式布置在钥匙下面，用于邻接相关钥匙的侧壁和邻接部分，以阻止其向下的枢转运动。 塞子具有减震性能。

公开(公告)号：US07071832B2

公开(公告)日：2006-07-04

申请号：US10756827

申请日：2004-01-14

申请人： Yoshio Miyamoto ,  Tsutomu Yamaguchi

发明人： Yoshio Miyamoto ,  Tsutomu Yamaguchi

IPC分类号： G08B17/10

CPC分类号： G01L19/0672 ,  G01L19/14

摘要： An electronic digital pressure switch for detecting gas pressures features improved safety. The digital pressure switch that detects gas pressures and generates outputs has a housing provided with pinholes that allow a gas to pass therethrough. With this arrangement, even if a gas should leak into the housing, the leakage gas is let out through the pinholes. Thus, when the pressure of a flammable gas is detected, it is possible to eliminate the danger of an explosion caused by the flammable gas accumulating in the housing.

摘要翻译： 用于检测气体压力的电子数字压力开关具有改进的安全性。 检测气体压力并产生输出的数字压力开关具有允许气体通过的针孔的壳体。 通过这种布置，即使气体泄漏到壳体中，泄漏气体通过针孔排出。 因此，当检测到可燃气体的压力时，可以消除由于容纳在壳体中的易燃气体引起的爆炸的危险。

公开(公告)号：US5959228A

公开(公告)日：1999-09-28

申请号：US543578

申请日：1995-10-16

申请人： Tsutomu Yamaguchi

发明人： Tsutomu Yamaguchi

IPC分类号： G10C3/12 ,  G10H1/34

CPC分类号： G10H1/344 ,  G10C3/12

摘要： There is disclosed a key support device for a keyboard musical instrument including a plurality of keys and a keyboard chassis. The key support device has a support member for rotatably supporting a rear part of each of the plurality of keys on the keyboard chassis. The keys each have a supporting shaft-receiving recess having an arcuately-walled portion defined by an inner peripheral surface which is arcuate and partially open in cross-section. The support member comprises a supporting shaft part having an arcuate portion which has the same radius of curvature as the arcuately-walled portion of the supporting shaft-receiving recess and a central angle of less than 180 degrees, and a support part extending from the supporting shaft part. By this arrangement, the keys are each supported by the support member in a state of the arcuately-walled portion of the supporting shaft-receiving recess and the arcuate portion of the supporting shaft part being in contact with each other.

摘要翻译： 公开了一种用于包括多个键和键盘底盘的键盘乐器的键支持装置。 钥匙支撑装置具有用于可旋转地支撑键盘底盘上的多个键中的每一个的后部的支撑构件。 这些键各具有支撑轴接收凹部，该支撑轴接收凹部具有由内周表面限定的弧形部分，该内周表面是弓形的并且在横截面中部分地打开。 支撑构件包括具有弓形部分的支撑轴部分，该弓形部分具有与支撑轴容纳凹部的弧形部分相同的曲率半径和小于180度的中心角度，以及从支撑部分延伸的支撑部分 轴部分。 通过这种布置，在支撑轴接收凹部的弧形部分的状态下，各个键被支撑构件支撑，并且支撑轴部分的弧形部分彼此接触。

公开(公告)号：US5894084A

公开(公告)日：1999-04-13

申请号：US949847

申请日：1997-10-14

申请人： Yasuki Oikawa ,  Tsutomu Yamaguchi

发明人： Yasuki Oikawa ,  Tsutomu Yamaguchi

IPC分类号： G01N3/08 ,  G01N3/10 ,  G01N11/00 ,  B65D51/16

CPC分类号： G01N3/10

摘要： A pressure container that easily fixes a sample or installs various measurement sensors onto a material tester before initiating various tests under an ambient pressure using the material tester, the container including a cover member that is mounted on the bottom surface of an upper loading frame plate with the loading cylinder of the material tester penetrating the center thereof, a bottom member that is mounted on the top surface of a lower loading frame plate with the platen of the material tester penetrating the center thereof, and a cylindrical side wall member having the same outer diameter as the cover member and the same inner diameter as the bottom member. The side wall member is disposed so as to slide vertically around the bottom member and can be detachably fixed to the cover member in its uppermost position in which the side wall member touches the cover member. This type of pressure container enables various preparatory work to be conducted without removing the loading frame plates from the material tester after a sample inside the pressure container has been adhered directly to the loading cylinder of the material tester.

摘要翻译： 一种压力容器，其容易地固定样品或将各种测量传感器安装到材料测试仪上，然后使用材料测试仪在环境压力下进行各种测试之前，该容器包括安装在上装载框架板的底表面上的盖构件， 材料试验器的装载筒穿过其中心，底部构件安装在下装载框架板的顶表面上，其中材料试验台的压板穿过其中心，并且具有相同外部的圆柱形侧壁构件 直径作为盖构件，并且与底部构件具有相同的内径。 侧壁构件被布置成围绕底部构件垂直滑动，并且可以在其侧壁构件与盖构件接触的最上部位置中可拆卸地固定到盖构件。 这种压力容器能够在压力容器内的样品直接粘附到材料测试仪的装载圆筒上之后进行各种准备工作，而不从材料测试仪上卸下装载框架板。

公开(公告)号：US5610352A

公开(公告)日：1997-03-11

申请号：US348227

申请日：1994-11-28

申请人： Tsutomu Yamaguchi

发明人： Tsutomu Yamaguchi

IPC分类号： G10C3/12 ,  G10H1/34

CPC分类号： G10C3/12 ,  G10H1/344

摘要： A mechanism for rotatably supporting a rotary member of a keyboard of an electronic piano or the like is made up of a bearing member and a holding member. The bearing member has a bearing portion which is made up of two plates. Each of the plates has a semicircular recessed portion which dents downwards and a groove on one side of the recessed portion. On the other side of the recessed portion, there is formed a mounting portion to hold the bearing member in position. The holding member is made by a plate. One end of the holding member is inserted into the grooves and the other end thereof is fixed to a keyboard chassis.

摘要翻译： 用于可旋转地支撑电子钢琴等的键盘的旋转构件的机构由轴承构件和保持构件构成。 轴承部件具有由两个板组成的轴承部分。 每个板具有向下倾斜的半圆形凹部和凹部的一侧上的凹槽。 在凹部的另一侧，形成有将轴承部件保持就位的安装部。 保持构件由板制成。 保持构件的一端插入槽中，另一端固定在键盘架上。

公开(公告)号：US5528509A

公开(公告)日：1996-06-18

申请号：US214821

申请日：1994-03-17

申请人： Tetsuro Sawai ,  Shigeyuki Murai ,  Tsutomu Yamaguchi ,  Yasoo Harada

发明人： Tetsuro Sawai ,  Shigeyuki Murai ,  Tsutomu Yamaguchi ,  Yasoo Harada

IPC分类号： H03F1/02 ,  G06F17/50 ,  H03G3/00 ,  H03F3/16

CPC分类号： G06F17/5063

摘要： The S-parameters of a transistor are measured at a plurality of bias points, and using a tentatively decided load resistance value, the S-parameters on the load curve are examined, based on which the power gain and input/output power characteristics are obtained to determine the optimum load. Then, by using a linear simulator, input and output circuits are designed so that the optimum load can be realized.

摘要翻译： 在多个偏置点测量晶体管的S参数，并且使用暂时确定的负载电阻值，检查负载曲线上的S参数，基于该参数获得功率增益和输入/输出功率特性 以确定最佳负载。 然后，通过使用线性模拟器，设计输入和输出电路，以便实现最佳负载。

公开(公告)号：US5210411A

公开(公告)日：1993-05-11

申请号：US722186

申请日：1991-06-27

申请人： Toshio Oshima ,  Masato Nishida ,  Tsunemi Ohiwa ,  Tsutomu Yamaguchi

发明人： Toshio Oshima ,  Masato Nishida ,  Tsunemi Ohiwa ,  Tsutomu Yamaguchi

IPC分类号： G06K7/12 ,  G06K7/14 ,  G06K19/06

CPC分类号： G06K7/12 ,  G06K19/06028 ,  G06K7/14

摘要： A detection mark comprising a pattern formed from a thin phosphor layer which emits a light having a different wavelength from that of an excitation light irradiated on a surface side of the phosphor layer, and an undercoat layer which is formed on a rear surface side of the phosphor layer and reflects the excitation light, which mark can be detected by intermittently irradiating the excitation light to the mark and reading a light or afterglow from the phosphor layer.

摘要翻译： 一种检测标记，包括由发射具有与在荧光体层的表面侧照射的激发光的波长不同的波长的光的荧光体层形成的图案，以及形成在荧光体的表面侧的底涂层 荧光体层反射激发光，该标记可以通过将激发光间歇地照射到标记并从荧光体层读出光或余辉来检测。

公开(公告)号：US5189081A

公开(公告)日：1993-02-23

申请号：US724776

申请日：1991-07-02

申请人： Ichiro Akutagawa ,  Tsutomu Yamaguchi ,  Kunimitsu Matsuzaki

发明人： Ichiro Akutagawa ,  Tsutomu Yamaguchi ,  Kunimitsu Matsuzaki

IPC分类号： C08G59/22 ,  C08G59/40 ,  C08G59/50 ,  C08G59/68 ,  H01B3/40 ,  H02K15/03

CPC分类号： C08G59/5053 ,  C08G59/226 ,  C08G59/4014 ,  C08G59/686 ,  H01B3/40 ,  H02K15/03

摘要： A penetrable, epoxy resin composition is disclosed which comprises: a liquid, epoxy resin mixture containing a glycidyl ether of bisphenol having an epoxy equivalent of 158-270 and a flexible epoxy resin; a curing agent capable of reacting with the epoxy resin mixture when heated to a curing temperature; an inert organic solvent which does not react with the epoxy resin mixture, which is capable of dissolving the curing agent and which has a boiling point lower than the curing temperature; and an inorganic filler having an average particle size of 0.1-5 .mu.m.

摘要翻译： 公开了一种可渗透的环氧树脂组合物，其包含：含有环氧当量为158-270的双酚的缩水甘油醚和柔性环氧树脂的液体环氧树脂混合物; 当加热至固化温度时能够与环氧树脂混合物反应的固化剂; 惰性有机溶剂，其不与环氧树脂混合物反应，其能够溶解固化剂并且沸点低于固化温度; 和平均粒径为0.1-5μm的无机填料。