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    • 1. 发明授权
    • Underwater propulsion aid and underwater garment equipped with the same
    • 水下推进援助和水下服装配备相同
    • US09333392B2
    • 2016-05-10
    • US14815239
    • 2015-07-31
    • Kohei Nakamura
    • Kohei Nakamura
    • A63B31/12
    • A63B31/12A63B31/10
    • Provided are an underwater propulsion aid and an underwater garment equipped with the same that enable a user to walk on land or get on or off a boat or the like while wearing them, that have high fashionability and safety, and that enable even a user with weak muscular strength and a user having no experience of using them to easily obtain a propulsive force in water. An underwater propulsion aid 1 includes a base portion 2 that is formed in accordance with a curved shape of a shank and that is fitted to a part from a knee to an ankle, and a pair of front fins 3 that are protruded to right and left outer sides from both right and left side surfaces of the base portion 2 while continuing to a curved surface of a shin.
    • 本发明提供一种水下推进辅助装置及其配备的水下服装,其能够使用户在穿着时能够在陆地上行走或乘坐或离开船等,具有高的时尚性和安全性,并且甚至能够使用户 弱肌肉力量和使用者没有使用它们容易地获得水中的推进力的经验。 水下推进辅助装置1包括:基部部分2,其根据柄的弯曲形状形成并且装配到从膝盖到踝部的部分;以及一对向前和向左突出的前翅片3 从基部2的左右两侧面的外侧,同时连续到胫骨的曲面。
    • 3. 发明申请
    • Semiconductor apparatus and its control method
    • 半导体装置及其控制方法
    • US20120033521A1
    • 2012-02-09
    • US13137287
    • 2011-08-03
    • Kohei NakamuraSachiko Kamisaki
    • Kohei NakamuraSachiko Kamisaki
    • G11C5/14H01H35/00
    • H03K19/17784Y10T307/832
    • Semiconductor apparatus includes first power supply line and second power supply line, first sub power supply line, first switch circuit, first logic circuit and first control circuit. First switch circuit is disposed between first power supply line and first sub power supply line, and controlled based on first signal. First logic circuit is disposed between first sub power supply line and second power supply line and comprises first input node and second input node receiving second signal and third signal respectively, and output node. First logic circuit outputs an active voltage associated with a logical level of second signal to output node in active state, and outputs a standby voltage associated with a voltage of second power supply line to output node regardless of the logical level of second signal in non-active state. First control circuit generates third signal based on first signal and fourth signal independent of first signal, and letting first logic circuit transit from non-active state to active state by providing third signal to second input node of first logic circuit.
    • 半导体装置包括第一电源线和第二电源线,第一副电源线,第一开关电路,第一逻辑电路和第一控制电路。 第一开关电路设置在第一电源线和第一副电源线之间,并且基于第一信号进行控制。 第一逻辑电路设置在第一副电源线和第二电源线之间,并且包括分别接收第二信号和第三信号的第一输入节点和第二输入节点以及输出节点。 第一逻辑电路将与第二信号的逻辑电平相关联的有效电压输出到处于活动状态的输出节点,并且将与第二电源线的电压相关联的待机电压输出到输出节点,而不管第二信号的逻辑电平如何, 活跃状态 第一控制电路基于与第一信号无关的第一信号和第四信号产生第三信号,并且通过向第一逻辑电路的第二输入节点提供第三信号,使第一逻辑电路从非有效状态转换到有效状态。
    • 5. 发明授权
    • Flat valve device
    • 平阀装置
    • US07044443B2
    • 2006-05-16
    • US10518684
    • 2004-06-11
    • Kohei Nakamura
    • Kohei Nakamura
    • F16K15/14
    • F16K15/20Y10T137/3584Y10T137/3786
    • A flat valve device of a smaller size which can complete easy and swift air evacuation, in which the airtightness of a gas-containing structure and the operational safety can be improved, requiring no extra parts.The flat valve device includes a circular frame member 3 to be mounted on the opening of a gas-containing structure 2, a round body member 4 to be removably screwed to the inner peripheral surface 4d of the circular frame member 3, and a valve 6 provided in a valve accommodating space of the round body member 4. The round body member 4 is provided with an outward-facing through hole 4e and an inward-facing through hole 4f, while the valve 6 includes a sealing cover 6a and an energizing member 6b. The round body member 4 has a circular recess 4b and a rotating cover 5 to be rotatably pressed thereon, and the outward-facing through hole 4e is prepared off the center of the circular recess 4b, and the rotating cover 5 includes a gas injection hole 5b with the degree of eccentricity identical to that of the outward-facing through hole 4e.
    • 较小尺寸的扁平阀装置可以完成容易且快速的排气,其中可以改善含气结构的气密性和操作安全性,不需要额外的部件。 扁平阀装置包括安装在气体收容结构体2的开口上的圆形框架构件3,可拆卸地旋转到圆形框架构件3的内周面4d的圆形构件4和阀 6设置在圆形本体构件4的阀容纳空间中。 圆筒体4设有向外的通孔4e和向内的通孔4f,而阀6包括密封盖6a和通电构件6b。 圆形本体构件4具有圆形凹部4b和可旋转地按压的旋转盖5,并且向外的通孔4e从圆形凹部4b的中心排出,旋转盖5包括 气体注入孔5b的偏心度与向外通孔4e的偏心度相同。
    • 8. 发明授权
    • Semiconductor apparatus and its control method
    • 半导体装置及其控制方法
    • US08547770B2
    • 2013-10-01
    • US13137287
    • 2011-08-03
    • Kohei NakamuraSachiko Kamisaki
    • Kohei NakamuraSachiko Kamisaki
    • G11C5/14
    • H03K19/17784Y10T307/832
    • Semiconductor apparatus includes first power supply line and second power supply line, first sub power supply line, first switch circuit, first logic circuit and first control circuit. First switch circuit is disposed between first power supply line and first sub power supply line, and controlled based on first signal. First logic circuit is disposed between first sub power supply line and second power supply line and comprises first input node and second input node receiving second signal and third signal respectively, and output node. First logic circuit outputs an active voltage associated with a logical level of second signal to output node in active state, and outputs a standby voltage associated with a voltage of second power supply line to output node regardless of the logical level of second signal in non-active state. First control circuit generates third signal based on first signal and fourth signal independent of first signal, and letting first logic circuit transit from non-active state to active state by providing third signal to second input node of first logic circuit.
    • 半导体装置包括第一电源线和第二电源线,第一副电源线,第一开关电路,第一逻辑电路和第一控制电路。 第一开关电路设置在第一电源线和第一副电源线之间,并且基于第一信号进行控制。 第一逻辑电路设置在第一副电源线和第二电源线之间,并且包括分别接收第二信号和第三信号的第一输入节点和第二输入节点以及输出节点。 第一逻辑电路将与第二信号的逻辑电平相关联的有效电压输出到处于活动状态的输出节点,并且将与第二电源线的电压相关联的待机电压输出到输出节点,而不管第二信号的逻辑电平如何, 活跃状态 第一控制电路基于与第一信号无关的第一信号和第四信号产生第三信号,并且通过向第一逻辑电路的第二输入节点提供第三信号,使第一逻辑电路从非活动状态转换到有效状态。
    • 9. 发明申请
    • CONNECTING STRUCTURE
    • 连接结构
    • US20110079573A1
    • 2011-04-07
    • US12995019
    • 2009-05-29
    • Kohei Nakamura
    • Kohei Nakamura
    • B65D41/06
    • B65D41/0471A44B1/08A44B1/14A44B1/32A44B5/02B65D21/0231B65D41/04B65D41/0485B65D41/0492B65D41/06B65D43/0231B65D50/061B65D2251/04F16B21/02F16B21/04F16B21/165F16K15/20Y10T403/68
    • Disclosed is a connecting structure for connecting a first member and a second member, wherein the first member comprises a connecting upright portion and a plurality of locking flanges provided to extend outwards along the circumferential direction of the outer face of the connecting upright portion, while the second member comprises a connecting side-wall portion that overlies the connecting upright portion and a plurality of locking projections provided to extend inwards from the inner face of the connecting side-wall portion. The bottom faces of the locking flanges distend downwards in a convex curved shape and, when the second member is overlaid on the first member and rotated, the upper faces of the locking projections are guided with sliding contact along the convex curved bottom faces of the locking flanges and stopped at the lowermost position of the convex curved bottom faces.
    • 公开了一种用于连接第一构件和第二构件的连接结构,其中第一构件包括连接直立部分和设置成沿着连接直立部分的外表面的圆周方向向外延伸的多个锁定凸缘,而 第二构件包括覆盖连接的直立部分的连接侧壁部分和设置成从连接侧壁部分的内表面向内延伸的多个锁定突起。 锁定凸缘的底面以凸形的弯曲形状向下延伸,并且当第二构件重叠在第一构件上并旋转时,锁定突起的上表面沿着锁定凸起的弯曲的底面滑动接触地被引导 凸缘并停止在凸曲面底面的最下位置。
    • 10. 发明授权
    • Fire sensing system protected from noise factors
    • 防火传感系统防止噪声因素
    • US4319231A
    • 1982-03-09
    • US69842
    • 1979-08-27
    • Masaki MaruyamaKohei Nakamura
    • Masaki MaruyamaKohei Nakamura
    • G08B17/00G08B17/10G08B17/11
    • G08B17/11G08B17/00G08B17/10
    • Fire detection signals are produced with high reliability based upon a quantity smaller than a predetermined quantity from a fire sensing system which detects predetermined standard quantities of combustion products (or physical quantities) such as heat, smoke or light produced by a fire. The system includes a fire sensor connected in parallel with a first semiconductor switching element and a second semiconductor switching element contained in two independent power-supply circuits. The first power-supply circuit contains the first semiconductor switching element which detects a combustion quantity smaller than the standard quantities and which is rendered conductive upon receipt of an early output produced by the fire sensor. The first power supply circuit is connected in parallel with a second power-supply circuit containing the second semi-conductor switching element which detects the standard quantities and which is rendered conductive upon receipt of an alarm output produced by the fire sensor. A substantial delay time based upon a statistical time difference expected to exist from an early output corresponding to the initial stage of the occurrence of fire to the production of an alarm output corresponding to the decision that a fire exists is provided between the operations of the first semiconductor switching element and the second semiconductor switching element. Noise energy induced in the system is absorbed by the first semi-conductor switching element rendered conductive after the substantial delay time has passed, such that the second power-supply circuit including the second semiconductor switching element is maintained in a proper condition to control the production of the fire alarm.
    • 基于从火灾传感系统检测到预定标准量的燃烧产物(或物理量)如火焰,烟雾或由火产生的光,基于小于预定量的量产生火灾探测信号。 该系统包括与第一半导体开关元件并联连接的火灾传感器和包含在两个独立的电源电路中的第二半导体开关元件。 第一电源电路包含第一半导体开关元件,其检测小于标准量的燃烧量,并且在接收到由火灾传感器产生的早期输出时导通。 第一电源电路与包含检测标准量的第二半导体开关元件的第二电源电路并联连接,并且在接收到由火灾传感器产生的报警输出时导通。 基于预期从对应于火灾发生的初始阶段的早期输出到对应于存在火灾的决定的报警输出的产生的统计时间差提供的实质延迟时间被提供在第一 半导体开关元件和第二半导体开关元件。 在经过实质的延迟时间之后,由系统中感应出的噪声能量被第一半导体开关元件吸收而导通,使得包括第二半导体开关元件的第二电源电路保持在适当的状态以控制生产 的火灾报警器。