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    • 11. 发明授权
    • Ultrasonic wave vibrating apparatus
    • 超声波振动仪
    • US07913561B2
    • 2011-03-29
    • US12025962
    • 2008-02-05
    • Norihiro YamadaMasashi YamadaYukichi HanayamaNobuyuki Suda
    • Norihiro YamadaMasashi YamadaYukichi HanayamaNobuyuki Suda
    • G01N29/34H04R1/02B08B3/00
    • B08B3/12B06B3/00
    • An ultrasonic wave vibrating apparatus includes a passive element converting electric energy to ultrasonic vibration, electrodes, a horn body arranged in a forward side of the element and amplifying the vibration, a backing arranged in the base side of the element and backing the element, and a horn connecting portion having one end connected to the body and the other end connected to the backing to connect the body and the backing to each other with the element sandwiched between the body and the backing. At least one of the body, the connecting portion and the backing is formed of metallic glass. The body and the connecting portion can be formed of the metallic glass integrally with each other. A cover covering the element may be included, and the cover, the body and the connecting portion can be formed of the metallic glass integrally with each other.
    • 超声波振动装置包括将电能转换为超声波振动的无源元件,电极,布置在元件前侧的喇叭体并放大振动,布置在元件的基底侧并支撑元件的背衬,以及 喇叭连接部分,其一端连接到主体,另一端连接到背衬,以将身体和背衬彼此连接,并将夹持在身体和背衬之间的元件连接。 主体,连接部分和背衬中的至少一个由金属玻璃形成。 主体和连接部分可以由金属玻璃彼此一体地形成。 可以包括覆盖元件的盖,并且盖,主体和连接部可以由金属玻璃彼此一体地形成。
    • 14. 发明申请
    • ULTRASONIC VIBRATION APPARATUS
    • 超声波振动装置
    • US20090299395A1
    • 2009-12-03
    • US12132041
    • 2008-06-03
    • Yuji HiraiMasashi YamadaMachiko Koshigoe
    • Yuji HiraiMasashi YamadaMachiko Koshigoe
    • A61B17/32
    • H01L41/0835A61B17/320092A61B2017/320088B06B1/0611
    • An ultrasonic vibration apparatus includes a vibrator, wherein the vibrator includes at least two vibration elements to generate ultrasonic vibration when a driving voltage is applied to the vibration elements, at least three electrode portions wherein the vibration elements and the electrode portions is alternately arranged side by side in a vibrating direction, at least the three electrode portions includes at least two first electrode portions and at least one second electrode portion alternately arranged in the vibrating direction, the vibrator integrally vibrates ultrasonically in the vibrating direction when the driving voltage is applied to the first electrode portions and the second electrode portion, and a bridging portion coupling and electrically connecting two first electrode portions of at least the two first electrode portions with each other, and the ultrasonic vibration apparatus further includes an anti-vibration portion to suppress vibration of the bridging portion in any other direction except the vibrating direction.
    • 一种超声波振动装置,其特征在于,振子具有至少2个振动元件,在对振动元件施加驱动电压时产生超声波振动,至少3个电极部分,其中振动元件和电极部分交替布置在 至少三个电极部分包括至少两个第一电极部分和沿振动方向交替布置的至少一个第二电极部分,当驱动电压施加到振动方向时,振动器在振动方向上一体地振动超声波 第一电极部分和第二电极部分,以及将至少两个第一电极部分的两个第一电极部分彼此耦合并电连接的桥接部分,并且超声波振动装置还包括防振部分, 桥接部分 除振动方向外的任何其他方向。
    • 18. 发明申请
    • Optical communication transmitter, optical communication receiver, optical communication system, and communication apparatus
    • 光通信发射机,光通信接收机,光通信系统和通信装置
    • US20070031157A1
    • 2007-02-08
    • US11499413
    • 2006-08-04
    • Masashi YamadaKousuke Nakamura
    • Masashi YamadaKousuke Nakamura
    • H04B10/04H04B10/12
    • H04B10/1141H04B10/116
    • In one inventive aspect, a transmitter is provided. In the transmitter, a modulator supplies an electrical current based on a digital transmission electrical signal to a white LED, which emits light including a plurality of wavelengths into the air. A light detector separates a light signal component having a blue wavelength from the emitted light using an optical filter and converts the signal component to a monitoring electrical signal. A waveform control circuit outputs a control signal so that the time delay of the waveform of the monitoring signal with respect to the waveform of the transmission electrical signal is less than or equal to a predetermined value. The modulator corrects the amount of the electrical current supplied to the white LED on the basis of the control signal. In another inventive aspect, a receiver is provided. In the receiver, an optical filter separates a light signal component having a blue wavelength and a light detector detects substantially only the light signal component having a blue wavelength.
    • 在一个发明方面,提供一种发射机。 在发射机中,调制器将基于数字传输电信号的电流提供给白光LED,该LED将多个波长的光发射到空气中。 光检测器使用滤光器将具有蓝色波长的光信号分量与发射光分离,并将该信号分量转换成监视电信号。 波形控制电路输出控制信号,使得监视信号的波形相对于发送电信号的波形的时间延迟小于或等于预定值。 调制器根据控制信号校正提供给白色LED的电流量。 在另一个发明方面,提供一种接收器。 在接收机中,光学滤波器分离具有蓝色波长的光信号分量,光检测器基本上仅检测具有蓝色波长的光信号分量。
    • 20. 发明授权
    • 1,2-Dioxetane derivatives and reagents employing them
    • 1,2-二氧杂环丁烷衍生物和使用它们的试剂
    • US06844453B2
    • 2005-01-18
    • US10798338
    • 2004-03-12
    • Masakatsu MatsumotoNobuko WatanabeMasashi Yamada
    • Masakatsu MatsumotoNobuko WatanabeMasashi Yamada
    • C07D321/00C07D493/04C07F7/18C07D305/14
    • C07D493/04C07D321/00C07F7/1804
    • A 1,2-dioxetane derivative of the formula (I): wherein Ar is an aryl group which may have an alkyl group, an aryl group, a halogen atom, an alkoxyl group, a carboxyl group, a formyl group, an alkyl ester, an aryl ester, an alkylketone, an arylketone or a hetero ring bonded thereto, X is a substituent capable of labeling an organic compound or a biological molecule, or an ester, Y is a hydrogen atom, an acyl group or a group of the formula —Si(R4R5R6) (wherein each of R4, R5 and R6 which are independent of one another, is an alkyl group or an aryl group), Z is an alkyl group, an aryl group, an oxygen atom, a sulfur atom, a carbonyl group, —(CO)—O—, —O—(CO)—, —NH—, —NH—CO—, —CO—NH—, —OSi(R7R8)— (wherein each of R7 and R8 which are independent of each other, is an alkyl group or aryl group) or a group of the formula —(R9R10)SiO— (wherein each of R9 and R10 which are independent of each other, is an alkyl group or an aryl group), each of R1 and R2 is an alkyl group or an aryl group, and R3 is a spacer.
    • 式(I)的1,2-二氧杂环丁烷衍生物:其中Ar是可以具有烷基,芳基,卤素原子,烷氧基,羧基,甲酰基,烷基酯的芳基 ,芳基酯,烷基酮,芳基酮或与其结合的杂环,X是能够标记有机化合物或生物分子的取代基或酯,Y是氢原子,酰基或基团的基团 式-Si(R4R5R6)(其中R4,R5和R6各自独立地为烷基或芳基),Z为烷基,芳基,氧原子,硫原子, 羰基, - (CO)-O-,-O-(CO) - , - NH - , - NH-CO - , - CO-NH-,-OSi(R7R8) - (其中R7和R8各自 相互独立,为烷基或芳基)或式 - (R9R10)SiO - (其中R 9和R 10各自独立地为烷基或芳基)的基团, R 1和R 2各自是烷基或芳基,R 3 是间隔物。