公开(公告)号：US5247129A

公开(公告)日：1993-09-21

申请号：US895591

申请日：1992-06-08

Applicant: Kinya Nozaki ,  Kiyoshi Kawamura ,  Shigeru Muramatsu

Inventor： Kinya Nozaki ,  Kiyoshi Kawamura ,  Shigeru Muramatsu

IPC: G10H1/055 ,  G10H1/34 ,  G10H1/46 ,  G10H7/00 ,  G10H7/10

CPC classification number: G10H1/055 ,  G10H1/344 ,  G10H1/46 ,  G10H7/00 ,  G10H7/105 ,  G10H2250/235

Abstract: A wireless piano-touch electric sound producer comprises a keyboard assoicated with key action mechanisms and hammers driven for rotation upon depressing the assoicated keys, and a board accompanied with an absorber is shared between the hammer units for scaling down of the electric sound producer, wherein a memory unit stores pieces of vibratory information for reproducing sounds from vibrations on musical wires and board members of an acoustic piano so that a driver unit produces vibrations on a sound board of the electric sound producer on the basis of one of the pieces of vibratory information selected upon detecting actions of the keys to the hammers.

Abstract translation: 一种无线钢琴触摸式电声产生器，包括与按键动作机构相关联的键盘，按压不对称的按键而驱动旋转的琴键，并且伴随着吸音体的板被共用于锤声单元之间以缩小电声产生器，其中 存储单元存储用于从声学钢琴的音乐线和板构件上的振动中再现声音的振动信息，使得驾驶单元基于振动信息之一在电声音产生器的声板上产生振动 通过检测钥匙对锤的动作来选择。

公开(公告)号：US5194685A

公开(公告)日：1993-03-16

申请号：US722001

申请日：1991-06-27

Applicant: Kiyoshi Kawamura ,  Shigeru Muramatsu

Inventor： Kiyoshi Kawamura ,  Shigeru Muramatsu

IPC: G10F1/02 ,  G01P15/00 ,  G01P15/093 ,  G10G3/04

CPC classification number: G01P15/093 ,  G01P15/001 ,  G10G3/04

Abstract: A hammer movement detection device for detecting the movement of a hammer which strikes strings provided for each key of a keyboard musical instrument. The hammer movement detection device radiates light onto a hammer shank which moves with the hammer and detects at least the displacement of the hammer shank based on the light reflected from the hammmer shank. The movement detection device may be attached to a shank rail which supports the hammer shank in a freely rotatable manner. The hammer movement detection device may be supported using a fixed member which is supported above the hammer shank and below the pin board which is connected to the frame which supports the strings which are struck by the hammer.

Abstract translation: 一种锤击运动检测装置，用于检测撞击键盘乐器的每个键提供的弦的锤的运动。 锤运动检测装置将光照射到与锤子一起移动的锤柄上，并且基于从锤锤柄反射的光来至少检测锤柄的位移。 运动检测装置可以安装到以可自由旋转的方式支撑锤柄的柄杆。 锤运动检测装置可以使用支撑在锤柄上方的固定构件并且连接到支撑由锤击的弦的框架的销板下方的支撑。

公开(公告)号：US07238868B2

公开(公告)日：2007-07-03

申请号：US10616167

申请日：2003-07-09

Applicant: Shigeru Muramatsu ,  Kiyoshi Kawamura

Inventor： Shigeru Muramatsu ,  Kiyoshi Kawamura

IPC: G10F1/02

CPC classification number: G10F1/02

Abstract: An automatic player piano is broken down into an acoustic piano and an automatic playing system, and solenoid-operated key actuators are driven to rotate the black/white keys of the acoustic piano; the space between the keyboard and the array of black/white keys is so narrow that the manufacturer provides the solenoid-operated key actuators in the space below the key bed; plunger holes are formed in the rear portion of the key bed, and the solenoids occupy the space under the key bed so that the plungers project through the plunger holes into the space beneath the rear portions of the keys; the key bed is does not lose the mechanical strength so that the tuning work is not frequently required for the key action units.

Abstract translation: 自动演奏钢琴分为声学钢琴和自动演奏系统，驱动电磁操作的钥匙执行器旋转原声钢琴的黑/白键; 键盘和黑/白键阵列之间的空间如此狭窄，使得制造商在钥匙床下方的空间内提供电磁操作的钥匙致动器; 柱塞孔形成在钥匙床的后部，螺线管占据钥匙床下面的空间，使得柱塞从柱塞孔突出到钥匙后部的空间内; 钥匙床不会失去机械强度，因此关键动作单元不需要调整工作。

公开(公告)号：US06403872B2

公开(公告)日：2002-06-11

申请号：US09737615

申请日：2000-12-13

Applicant: Shigeru Muramatsu ,  Yasuhiko Oba ,  Tadaharu Kato ,  Kiyoshi Kawamura

Inventor： Shigeru Muramatsu ,  Yasuhiko Oba ,  Tadaharu Kato ,  Kiyoshi Kawamura

IPC: G10H306

CPC classification number: G10H1/346 ,  G01P3/36 ,  G10F1/02 ,  G10G3/04 ,  G10H2220/305

Abstract: An automatic player piano is an acoustic piano equipped with a data acquisition system and a playback system, and the data acquisition system monitors the hammers with hammer sensors for producing a set of music data codes representative of a performance on the keyboard, wherein the hammer sensor has a detectable range over the trajectory of the associated hammer so that the data acquisition system obtains pieces of music data accurately representative of the trajectory of hammer to be required for a faithful reproduction of the original performance.

Abstract translation: 自动演奏器钢琴是配备有数据采集系统和回放系统的原声钢琴，数据采集系统用锤传感器监测锤子，用于产生代表键盘性能的一组音乐数据代码，其中锤传感器 在相关联的锤的轨迹上具有可检测范围，使得数据采集系统获得准确代表为了忠实地再现原始性能而需要的锤的轨迹的音乐数据片段。

公开(公告)号：US5210367A

公开(公告)日：1993-05-11

申请号：US619297

申请日：1990-11-28

Applicant: Hanzou Taguchi ,  Shigeru Muramatsu ,  Kiyoshi Kawamura

Inventor： Hanzou Taguchi ,  Shigeru Muramatsu ,  Kiyoshi Kawamura

IPC: G10F1/02

CPC classification number: G10F1/02

Abstract: An automatic performance device for a keyboard instrument such as piano, organ, cembalo and celesta includes operators such as keys and a pedal provided in a keyboard instrument for producing sounds, a target performance state designation unit for producing target performance information of the keyboard instrument, a real performance state detection circuit for detecting an operation state of the operators and producing a detection output, an actuator such as a solenoid for actuating the operators, and a control circuit for controlling the actuator. The control circuit detects in error between the detection output of the real performance state detection circuit and the target performance information, and generates an operator actuating signal by correcting the target performance information to eliminate the error and supplies the corrected operator actuating signal to the actuator.

Abstract translation: 用于键盘乐器如钢琴，器官，cembalo和celesta的自动演奏装置包括用于产生声音的键盘乐器中提供的键和踏板等操作员，用于产生键盘乐器的目标演奏信息的目标演奏状态指定单元， 用于检测操作者的操作状态并产生检测输出的实际性能状态检测电路，用于致动操作者的诸如螺线管的致动器，以及用于控制致动器的控制电路。 控制电路在实际性能状态检测电路的检测输出与目标性能信息之间有误差地检测，并且通过校正目标性能信息来消除误差并产生操作者致动信号，并将修正的操作者致动信号提供给致动器。

公开(公告)号：US5192820A

公开(公告)日：1993-03-09

申请号：US722685

申请日：1991-06-28

Applicant: Kiyoshi Kawamura ,  Shigeru Muramatsu

Inventor： Kiyoshi Kawamura ,  Shigeru Muramatsu

IPC: G01P15/00 ,  G10C3/00 ,  G10F1/02 ,  G10G3/04

CPC classification number: G10G3/04 ,  G10C3/00

Abstract: A key striking force sensor suitable for player pianos.This sensor contains a displacement sensor for measuring displacement between the displacement sensor itself and a catcher which rocks together with a hammer. As the positions of the catchers corresponding to the hammer respectively are almost the same, plural of the displacement sensors can be mounted on a common circuit board. Accordingly, mechanical construction thereof is comparatively simpler than that of conventional player pianos.

Abstract translation: 一种适合演奏者钢琴的重要力量传感器。 该传感器包含位移传感器，用于测量位移传感器本身和与锤子一起摇摆的捕手之间的位移。 由于与锤相对应的捕捉器的位置几乎相同，因此可将多个位移传感器安装在公共电路板上。 因此，其机械结构比常规的演奏者钢琴相当简单。

公开(公告)号：US20140336377A1

公开(公告)日：2014-11-13

申请号：US13879673

申请日：2011-10-18

Applicant: Tatsuya Yamagishi ,  Kiyoshi Kawamura ,  Yoshimasa Arano ,  Mikio Morita

Inventor： Tatsuya Yamagishi ,  Kiyoshi Kawamura ,  Yoshimasa Arano ,  Mikio Morita

IPC: C07D213/64 ,  C07D213/75 ,  C07D239/42 ,  C07D471/04 ,  C07D413/12 ,  C07D413/14 ,  C07D401/12 ,  C07D401/14

CPC classification number: C07D213/64 ,  A61K31/44 ,  A61K31/4427 ,  A61K31/444 ,  A61K31/506 ,  C07D213/75 ,  C07D213/81 ,  C07D239/42 ,  C07D401/12 ,  C07D401/14 ,  C07D413/12 ,  C07D413/14 ,  C07D417/12 ,  C07D417/14 ,  C07D471/04

Abstract: The present invention relates to arylamide derivatives which have blocking activities of voltage gated sodium channels as the TTX-S channels, and which are useful in the treatment or prevention of disorders and diseases in which voltage gated sodium channels are involved. The invention also relates to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which voltage gated sodium channels are involved.

Abstract translation: 本发明涉及具有电压门控钠通道作为TTX-S通道的阻断活性的芳基酰胺衍生物，其可用于治疗或预防涉及电压门控钠通道的疾病和疾病。 本发明还涉及包含这些化合物的药物组合物以及这些化合物和组合物在预防或治疗涉及电压门控钠通道的疾病中的用途。

公开(公告)号：US20120094964A1

公开(公告)日：2012-04-19

申请号：US13318212

申请日：2010-05-06

Applicant: Tadashi Inoue ,  Masashi Ohmi ,  Kiyoshi Kawamura ,  Kazuo Ando ,  Yuji Shishido

Inventor： Tadashi Inoue ,  Masashi Ohmi ,  Kiyoshi Kawamura ,  Kazuo Ando ,  Yuji Shishido

IPC: A61K31/635 ,  A61K31/18 ,  A61K31/495 ,  A61K31/4453 ,  A61K31/5377 ,  A61K31/444 ,  A61K31/4439 ,  C07D213/76 ,  C07C311/21 ,  C07D295/192 ,  C07D413/12 ,  C07D401/12 ,  A61P29/00 ,  A61P13/00 ,  A61P19/08 ,  A61P25/00 ,  A61P25/06 ,  A61P9/10 ,  A61P1/00 ,  A61P25/22 ,  A61P25/24 ,  A61P11/06 ,  A61P11/00 ,  A61P9/12 ,  A61P13/10 ,  A61P35/00 ,  A61P13/02 ,  A61K31/44

CPC classification number: C07C311/21 ,  A61K31/18 ,  A61K31/196 ,  A61K31/44 ,  A61K31/443 ,  A61K31/4436 ,  A61K31/4439 ,  A61K31/444 ,  A61K31/4453 ,  A61K31/4709 ,  A61K31/495 ,  A61K31/5375 ,  A61K31/5377 ,  A61K45/06 ,  C07D213/42 ,  C07D213/75 ,  C07D295/13 ,  C07D295/185 ,  C07D401/12 ,  C07D401/14 ,  C07D405/04 ,  C07D405/12 ,  C07D409/04 ,  C07D409/12 ,  C07D413/12 ,  C07D417/12 ,  A61K2300/00

Abstract: The present invention relates to sulfamoyl benzoic acid derivatives of formula (I) or a pharmaceutically acceptable salt thereof, processes for their preparation, pharmaceutical compositions containing them and their use in the treatment of various disorders which are mediated via the TRPM8 receptor.

Abstract translation: 本发明涉及式（I）的氨磺酰苯甲酸衍生物或其药学上可接受的盐，其制备方法，含有它们的药物组合物及其用于治疗通过TRPM8受体介导的各种病症的用途。

公开(公告)号：US07964727B2

公开(公告)日：2011-06-21

申请号：US10595948

申请日：2004-11-10

Applicant: Tomoki Kato ,  Kiyoshi Kawamura ,  Mikio Morita ,  Chikara Uchida

Inventor： Tomoki Kato ,  Kiyoshi Kawamura ,  Mikio Morita ,  Chikara Uchida

IPC: C07D221/02 ,  C07D215/00 ,  C07D413/00 ,  A01N43/40 ,  A01N43/42 ,  A61K31/435 ,  A61K31/44

CPC classification number: C04B35/632 ,  C07D401/12 ,  C07D401/14 ,  C07D405/14

Abstract: This invention provides a compound of the formula (I): wherein Het represents a heterocyclic group having one nitrogen atom, to which B binds directly, and from 4 to 7 carbon atoms, and said heterocyclic group being unsubstituted or substituted by 1 to 4 substituents independently selected from the group consisting of substituents α1; A represents an alkylene group having from 1 to 4 carbon atoms; B represents a covalent bond or an alkylene group having from 1 to 5 carbon atoms; R1 represents an isopropyl group, a n-propyl group or a cyclopentyl group; R2 represents a methyl group, a fluorine atom or a chlorine atom; R3 independently represents (i) an oxo group, a hydroxy group, an amino group, an alkylamino group or a carboxyl group; (ii) a cycloalkyl group having from 3 to 8 carbon atoms, and said cycloalkyl group being substituted by 1 to 5 substituents, or (iii) a heterocyclic group having from 3 to 8 atoms, and said heterocyclic group being unsubstituted or substituted by 1 to 5 substituents, and n is 1, 2 or 3, or a pharmaceutically acceptable salts thereof. These compounds have 5-HT4 receptor agonistic activity, and thus are useful for the treatment of gastroesophageal reflux disease, non-ulcer dyspepsia, functional dyspepsia, irritable bowel syndrome or the like in mammalian, especially humans.

Abstract translation: 本发明提供式（I）化合物：其中Het表示具有一个氮原子的杂环基团，B直接与该碳原子结合，并且具有4至7个碳原子，所述杂环基团未被取代或被1至4个取代基取代 独立地选自取代基α1; A表示具有1至4个碳原子的亚烷基; B表示共价键或具有1至5个碳原子的亚烷基; R1表示异丙基，正丙基或环戊基; R2表示甲基，氟原子或氯原子; R3独立地表示（i）氧代基，羟基，氨基，烷基氨基或羧基; （ii）具有3至8个碳原子的环烷基，所述环烷基被1至5个取代基取代，或（iii）具有3至8个原子的杂环基，所述杂环基未被取代或被1 至5个取代基，n为1,2或3，或其药学上可接受的盐。 这些化合物具有5-HT 4受体激动活性，因此可用于治疗哺乳动物特别是人类的胃食管反流病，非溃疡性消化不良，功能性消化不良，肠易激综合征等。

公开(公告)号：US07645830B2

公开(公告)日：2010-01-12

申请号：US11795783

申请日：2006-01-18

Applicant: Takeshi Niitani ,  Masato Amaike ,  Mikiya Shimada ,  Kiyoshi Kawamura

Inventor： Takeshi Niitani ,  Masato Amaike ,  Mikiya Shimada ,  Kiyoshi Kawamura

IPC: C08F118/02 ,  C08L31/02 ,  C09J167/06

CPC classification number: C08F293/005 ,  C08F290/06 ,  C08F293/00 ,  C08F297/02 ,  C08F297/026 ,  C08G18/6229 ,  C08L25/04 ,  C08L27/16 ,  C08L29/02 ,  C08L53/00 ,  C08L71/02 ,  C08L75/04 ,  C08L2205/05 ,  C08L2666/02 ,  C09J153/00 ,  H01M10/052 ,  H01M10/0565 ,  H01M2300/0082 ,  C08L2666/04

Abstract: A polymer including a block chain A which is formed from a random copolymer containing a repeating unit (I) represented by the formula (I) wherein R1 to R3 each independently represents hydrogen or C1-10 hydrocarbon and R1 and R3 may bond to form a ring; R4a and R4b each independently represents hydrogen or methyl; R5 represents hydrogen, hydrocarbon, acyl, or silyl; and m represents any integer of 1 to 100 and when m is 2 or more and each R4a may be the same or different from one another and each R4b may be the same or different from one another; and a repeating unit (II) represented by the formula (II) wherein R6 and R8 each independently represents hydrogen or C1-10 hydrocarbon and R6 and R8 may bond to form a ring; R7 represents hydrogen, C1-10 hydrocarbon, hydroxyl, hydrocarbonoxy, carboxyl, acid anhydride, amino, ester, or an organic group having at least one functional group selected from the group consisting of hydroxyl, carboxyl, epoxy, acid anhydride, and amino; and R9 represents an organic group having at least one functional group selected from the group consisting of hydroxyl, carboxyl, epoxy, acid anhydride, and amino; and a block chain B having a repeating unit (III) represented by the formula (III) wherein R10 to R12 each independently represents hydrogen or C1-10 hydrocarbon and R13 represents aryl or heteroaryl; and wherein an arrangement order thereof is B, A, B.

Abstract translation: 一种包含嵌段链A的聚合物，其由含有式（I）表示的重复单元（I）的无规共聚物形成，其中R 1至R 3各自独立地表示氢或C 1-10烃，并且R 1和R 3可以键合形成 环; R4a和R4b各自独立地表示氢或甲基; R5表示氢，烃，酰基或甲硅烷基; m表示1〜100的整数，m为2以上时，各R​​ 4a可以相同也可以不同，各R 4a可以相同也可以不同。 和由式（II）表示的重复单元（II），其中R6和R8各自独立地表示氢或C1-10烃，R6和R8可以键合形成环; R7表示氢，C1-10烃，羟基，烃氧基，羧基，酸酐，氨基，酯或具有至少一个选自羟基，羧基，环氧基，酸酐和氨基的官能团的有机基团; 并且R 9表示具有至少一个选自羟基，羧基，环氧基，酸酐和氨基的官能团的有机基团; 和具有由式（III）表示的重复单元（III）的嵌段链B，其中R10至R12各自独立地表示氢或C1-10烃，R13表示芳基或杂芳基; 其布置顺序为B，A，B。