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1. 发明授权

US07786650B2 Ultrasonic motor 失效
标题翻译：超声波电机
公开(公告)号：US07786650B2
公开(公告)日：2010-08-31
申请号：US11991709
申请日：2006-07-27
申请人： Masaki Takasan , Tsuyoshi Kodera , Hirohiko Ishikawa , Koji Maeda , Kazuo Seiki
发明人： Masaki Takasan , Tsuyoshi Kodera , Hirohiko Ishikawa , Koji Maeda , Kazuo Seiki
IPC分类号： H01L41/053 , H02N2/12
CPC分类号： H02N2/106 , H02N2/0055 , H02N2/108
摘要： Provided is an ultrasonic motor capable of realizing high torque. When two terminals are selected from a first terminal (31t), a second terminal (32t), and a third terminal (33t) of a vibrator (3), and AC voltages whose phases are shifted by 90 degrees relative to each other are respectively applied through both of those two terminals, vibration is generated in the stator vibration body (S), and elliptical vibration in a plane corresponding to the selected two terminals is generated at each of a step (9) of a first stator (2) and a corner (11) of a second stator (10), which are in contact with a rotor (6). Since the first stator (2) and the second stator (10) form the single stator vibration body (S), the step (9) of the first stator (2) and the corner (11) of the second stator (10) vibrate in the same vibration mode, rotational force is transmitted from both the step (9) of the first stator (2) and the corner (11) of the second stator (10), and the rotor (6) rotates with high torque.
摘要翻译：提供能够实现高扭矩的超声波马达。当从第一端子（31t），振动器（3）的第二端子（32t）和第三端子（33t）中选择两个端子时，相位彼此偏移90度的交流电压分别通过这两个端子两者施加，在定子振动体（S）中产生振动，并且在第一定子（2）的台阶（9）和第一定子（2）的每一个处产生与所选择的两个端子相对应的平面中的椭圆振动，与转子（6）接触的第二定子（10）的角部（11）。由于第一定子（2）和第二定子（10）形成单个定子振动体（S），所以第一定子（2）的台阶（9）和第二定子（10）的角部（11）振动在相同的振动模式中，旋转力从第一定子（2）的台阶（9）和第二定子（10）的角部（11）两者传递，转子（6）以高扭矩旋转。

2. 发明申请

US20090051249A1 Ultrasonic Motor 失效
标题翻译：超声波电机
公开(公告)号：US20090051249A1
公开(公告)日：2009-02-26
申请号：US11991709
申请日：2006-07-27
申请人： Masaki Takasan , Tsuyoshi Kodera , Hirohiko Ishikawa , Koji Maeda , Kazuo Seiki
发明人： Masaki Takasan , Tsuyoshi Kodera , Hirohiko Ishikawa , Koji Maeda , Kazuo Seiki
IPC分类号： H02N2/12
CPC分类号： H02N2/106 , H02N2/0055 , H02N2/108
摘要： Provided is an ultrasonic motor capable of realizing high torque. When two terminals are selected from a first terminal (31t), a second terminal (32t), and a third terminal (33t) of a vibrator (3), and AC voltages whose phases are shifted by 90 degrees relative to each other are respectively applied through both of those two terminals, vibration is generated in the stator vibration body (S), and elliptical vibration in a plane corresponding to the selected two terminals is generated at each of a step (9) of a first stator (2) and a corner (11) of a second stator (10), which are in contact with a rotor (6). Since the first stator (2) and the second stator (10) form the single stator vibration body (S), the step (9) of the first stator (2) and the corner (11) of the second stator (10) vibrate in the same vibration mode, rotational force is transmitted from both the step (9) of the first stator (2) and the corner (11) of the second stator (10), and the rotor (6) rotates with high torque.
摘要翻译：提供能够实现高扭矩的超声波马达。当从第一端子（31t），振动器（3）的第二端子（32t）和第三端子（33t）中选择两个端子时，相位相互偏移90度的交流电压分别为通过这两个端子两者施加，在定子振动体（S）中产生振动，并且在第一定子（2）的台阶（9）和第一定子（2）的每一个处产生与所选择的两个端子相对应的平面中的椭圆振动，与转子（6）接触的第二定子（10）的角部（11）。由于第一定子（2）和第二定子（10）形成单个定子振动体（S），所以第一定子（2）的台阶（9）和第二定子（10）的角部（11）振动在相同的振动模式中，旋转力从第一定子（2）的台阶（9）和第二定子（10）的角部（11）两者传递，转子（6）以高扭矩旋转。

3. 发明授权

US06804944B2 Spinning machine traveler 失效
标题翻译：纺纱机旅行者
公开(公告)号：US06804944B2
公开(公告)日：2004-10-19
申请号：US10283456
申请日：2002-10-30
申请人： Kazuo Seiki , Koji Maeda
发明人： Kazuo Seiki , Koji Maeda
IPC分类号： D01H760
CPC分类号： D01H7/604 , Y10T428/2913
摘要： A traveler is formed by a base material consisting of hard steel wire, a nitrogen compound layer, and a sulfide layer such that the nitrogen layer is on the base material side. The nitrogen compound layer and the sulfide layer are formed by executing sulphonitriding treatment on the hard steel wire bent into a traveler shape. The borders between the base material, the nitrogen compound layer, and the sulfide layer are diffused. The spinning machine traveler is used without a running-in operation even when spinning operation is performed at an ultra high spindle rotational speed in excess of 25,000 rpm at the initial use of the traveler, and the service life is also elongated.
摘要翻译：旅行者由硬质钢丝，氮化合物层和硫化物层构成的基材形成，使得氮层在基材侧。氮化合物层和硫化物层通过在弯曲成轨迹的硬质钢丝上进行磺化氮化处理而形成。基材，氮化合物层和硫化物层之间的边界扩散。即使在最初使用旅行者的情况下，即使以超过25,000rpm的超高主轴转速进行纺纱操作，也不使用运行中的丝杠机器，所以使用寿命也延长。

4. 发明申请

US20190297439A1 WIRELESS AUDIO SYSTEM, CONTROLLER, WIRELESS SPEAKER, AND COMPUTER READABLE SYSTEM 审中-公开
公开(公告)号：US20190297439A1
公开(公告)日：2019-09-26
申请号：US16076029
申请日：2016-09-13
申请人： Koji Maeda
发明人： Koji Maeda
IPC分类号： H04R29/00 , H04R3/12
摘要： [Problem] In the case where an audio signal of the same source is output from a plurality of speakers, the speakers are adjusted so that the audio signals become optimal at a listening position. [Solution] Processing in which an audio signal output from a wireless speaker 1 is collected by a microphone of a controller 2 carried by a listener and a delay time is measured that is the difference between an output time of the audio signal from the wireless speaker 1 and an input time of the audio signal to the microphone of the controller 2 is performed on a plurality of the wireless speakers 1 that output an audio signal of the same source, and the delay times of the audio signals from these respective wireless speakers 1 are measured. Output timings of these respective wireless speakers 1 are adjusted on the basis of these delay times.

5. 发明授权

US09873978B2 Hybrid-type polyester resin, resin composition for formation of film, and polyester film and textile 有权
公开(公告)号：US09873978B2
公开(公告)日：2018-01-23
申请号：US13505277
申请日：2010-10-28
申请人： Koji Maeda , Yusuke Numamoto
发明人： Koji Maeda , Yusuke Numamoto
IPC分类号： C08G63/91 , D06M15/507 , C08G63/695 , C09D5/18 , C08G77/04
CPC分类号： D06M15/507 , C08G63/6954 , C08G63/914 , C08G77/04 , C09D5/18 , D06M2200/30
摘要： Provided is a hybrid-type polyester resin which, when used in processing a base material such as textile or PET film, can impart excellent flame retardance to the base material. The hybrid-type polyester resin can be inhibited from scattering high-temperature drips, even if the hybrid-type polyester resin burns. The hybrid-type polyester resin comprises both a polyester resin and a siloxane prepared from silica and an alkoxysilane. Therefore, the hybrid-type polyester resin retains the excellent properties inherent in polyester resin and exhibits extremely excellent flame retardance by virtue of hybridization with the siloxane. Even if the hybrid-type polyester resin burns, the hybrid-type polyester resin is less susceptible to deformation, and is therefore inhibited from scattering high-temperature drips.

6. 发明授权

US09027724B2 Starting device 有权
标题翻译：启动装置
公开(公告)号：US09027724B2
公开(公告)日：2015-05-12
申请号：US13983469
申请日：2012-02-29
申请人： Junji Tanaka , Yuito Abe , Kazuyoshi Ito , Koji Maeda , Naohisa Momiyama
发明人： Junji Tanaka , Yuito Abe , Kazuyoshi Ito , Koji Maeda , Naohisa Momiyama
IPC分类号： F16H45/02 , F16D33/18 , F16D25/0638 , F16D13/38 , F16D13/74 , F16D25/12
CPC分类号： F16D33/18 , F16D13/38 , F16D13/74 , F16D25/0638 , F16D25/123 , F16H45/02
摘要： A lockup clutch mechanism of a hydraulic transmission device includes a lockup piston that is capable of moving toward a front cover to press first and second friction plates, and a flange member that together with the lockup piston defines an engagement-side oil chamber. The front cover and the lockup piston define a first lubricant passage that supplies hydraulic oil to the first and second friction plates. A second lubricant passage communicating with the first lubricant passage is formed in a centerpiece of the front cover. A first shaft oil passage communicating with the engagement-side oil chamber and a second shaft oil passage communicating with the second lubricant passage are formed in an input shaft.
摘要翻译：液压传动装置的锁止离合器机构包括能够向前盖移动以按压第一和第二摩擦板的锁止活塞，以及与锁定活塞一起限定接合侧油室的凸缘构件。前盖和锁止活塞限定了向第一和第二摩擦板供应液压油的第一润滑剂通道。与第一润滑剂通道连通的第二润滑剂通道形成在前盖的中心部分中。在输入轴上形成有与接合侧油室连通的第一轴油路和与第二润滑油通路连通的第二轴油路。

7. 发明授权

US09011256B2 Damper device 有权
标题翻译：减震装置
公开(公告)号：US09011256B2
公开(公告)日：2015-04-21
申请号：US13996837
申请日：2012-03-30
申请人： Koji Maeda , Kazuyoshi Ito , Takashi Hori , Akihiro Nagae
发明人： Koji Maeda , Kazuyoshi Ito , Takashi Hori , Akihiro Nagae
IPC分类号： F16F15/121 , F16H45/02
CPC分类号： F16F15/121 , F16F15/123 , F16H45/02 , F16H2045/0205 , F16H2045/0221 , F16H2045/0294
摘要： A damper device configured with an input element, an intermediate element to which power is transferred from the input element through a first elastic body, and an output element to which power is transferred from the intermediate element through a second elastic body. One of the output element and the intermediate element has a protruding portion projecting in an axial direction. The other one of the output element and the intermediate element has a cutout portion corresponding to the protruding portion. The protruding portion has a restricting portion that is engaged with the cutout portion in a rotation direction so as to restrict rotation of the intermediate element relative to the output element, and a support portion that is engaged with the cutout portion so that the intermediate element is supported by the output element in a radial direction.
摘要翻译：阻尼器装置，其构造有输入元件，中间元件，功率通过第一弹性体从输入元件传递到该中间元件;以及输出元件，功率通过第二弹性体从中间元件传递到该输出元件。输出元件和中间元件中的一个具有沿轴向突出的突出部分。输出元件和中间元件中的另一个具有对应于突出部分的切口部分。突出部具有限制部，其沿旋转方向与切口部接合，以限制中间元件相对于输出元件的旋转;以及支撑部，其与切口部接合，使得中间元件为由输出元件沿径向方向支撑。

8. 发明授权

US09010508B2 Starting apparatus 有权
标题翻译：起动装置
公开(公告)号：US09010508B2
公开(公告)日：2015-04-21
申请号：US13983499
申请日：2012-02-29
申请人： Junji Tanaka , Yuito Abe , Kazuyoshi Ito , Koji Maeda , Naohisa Momiyama
发明人： Junji Tanaka , Yuito Abe , Kazuyoshi Ito , Koji Maeda , Naohisa Momiyama
IPC分类号： F16D25/0635 , F16H45/02
CPC分类号： F16D25/0635 , F16H45/02 , F16H2045/0205 , F16H2045/0226 , F16H2045/0284
摘要： In a hydraulic transmission apparatus, a lockup piston of a lockup clutch mechanism is placed on the opposite side of first and second friction plates from a sidewall portion of a front cover. A damper device is placed on the opposite side of the lockup piston from the first and second friction plates. An outer peripheral portion of the lockup piston is located closer to the outer periphery than an outer peripheral portion of a flange member. A part of the lockup piston is placed in a region located between first and second springs and a third spring of the damper device in a radial direction and in the range of an axial width of the third spring located closer to the lockup piston.
摘要翻译：在液压传动装置中，锁止离合器机构的锁止活塞从前盖的侧壁部分放置在第一和第二摩擦板的相对侧上。阻尼器装置设置在与第一和第二摩擦板相对的锁止活塞的相对侧上。锁止活塞的外周部比凸缘部件的外周部更靠近外周。锁止活塞的一部分被放置在位于第一和第二弹簧之间的区域中，并且减震装置的第三弹簧在径向方向上并且位于更靠近锁止活塞的第三弹簧的轴向宽度的范围内。

9. 发明授权

US08922263B2 Semiconductor integrated circuit and circuit operation method 有权
标题翻译：半导体集成电路和电路操作方法
公开(公告)号：US08922263B2
公开(公告)日：2014-12-30
申请号：US12541358
申请日：2009-08-14
申请人： Hiroshi Kamizuma , Taizo Yamawaki , Yukinori Akamine , Koji Maeda
发明人： Hiroshi Kamizuma , Taizo Yamawaki , Yukinori Akamine , Koji Maeda
IPC分类号： G11C5/14 , H03K19/003 , H03K17/16 , H03K19/0175 , H03K19/094 , H03L7/00 , H03K3/00 , G06F13/42 , H04W52/02
CPC分类号： G06F1/3296 , G06F1/12 , G06F13/4243 , H04W52/0274 , Y02D10/14 , Y02D10/151 , Y02D70/00 , Y02D70/1224
摘要： The power consumption of a data sampling unit that selects a phase of a clock signal appropriate for sampling payload data is reduced at an input interface. A semiconductor integrated circuit includes an input interface and internal core circuits. The input interface includes a hysteresis circuit and a data sampling unit. The hysteresis circuit detects an input signal between first and second input thresholds as a sleep command. The data sampling unit selects an appropriate phase of a sampling clock signal in accordance with a synchronizing signal and samples payload data. When a sleep command is detected, a sleep signal is also supplied to the internal core circuits and the data sampling unit and they are controlled into a low-power consumption state.
摘要翻译：在输入接口处减少选择适合于抽样有效载荷数据的时钟信号的相位的数据采样单元的功耗。半导体集成电路包括输入接口和内部核心电路。输入接口包括滞后电路和数据采样单元。滞后电路将第一和第二输入阈值之间的输入信号作为睡眠命令检测。数据采样单元根据同步信号选择采样时钟信号的适当相位，并采样有效载荷数据。当检测到睡眠命令时，还向内部核心电路和数据采样单元提供睡眠信号，并将它们控制为低功耗状态。

10. 发明授权

US08910762B2 Centrifugal-pendulum vibration absorbing device 有权
标题翻译：离心摆振动吸收装置
公开(公告)号：US08910762B2
公开(公告)日：2014-12-16
申请号：US13337913
申请日：2011-12-27
申请人： Yoshihiro Takikawa , Kazuto Maruyama , Kazuhiro Itou , Koji Maeda
发明人： Yoshihiro Takikawa , Kazuto Maruyama , Kazuhiro Itou , Koji Maeda
IPC分类号： F16F7/10 , F16H45/02 , F16F15/14
CPC分类号： F16F15/145 , F16H45/02 , F16H2045/0263 , Y10T74/2128 , Y10T464/50
摘要： A centrifugal-pendulum vibration absorbing device, including a member attached coaxially with a rotary element; and mass bodies swingably coupled to the support member and disposed adjacent to each other in a circumferential direction. The mass bodies are configured such that when a first mass body, which is one of two mass bodies disposed adjacent to each other, and a second mass body, which is the other of the two mass bodies, move with respect to the support member so as to approach each other, the first mass body and the second mass body overlap each other as seen from an axial direction of the rotary element.
摘要翻译：一种离心摆振动吸收装置，包括与旋转元件同轴连接的构件; 以及质量体，其可摆动地联接到所述支撑构件并且在圆周方向上彼此相邻地设置。质量体被构造成使得当作为彼此相邻设置的两个质量体中的一个的第一质量体和作为两个质量体中的另一个的第二质量体相对于支撑构件移动时为了相互接近，第一质量体和第二质量体从旋转体的轴向观察时彼此重叠。

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