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11. 发明授权

US09423480B2 System and method for magnetic resonance imaging 有权
标题翻译：磁共振成像系统和方法
公开(公告)号：US09423480B2
公开(公告)日：2016-08-23
申请号：US13126253
申请日：2009-10-27
申请人： Jamu Alford , Blaine Chronik , Timothy Scholl
发明人： Jamu Alford , Blaine Chronik , Timothy Scholl
IPC分类号： G01R33/44 , G06K9/00 , G01R33/561 , A61K49/10 , G01R33/56 , G01R33/50 , G10K9/00
CPC分类号： G01R33/5601 , A61K49/103 , G01R33/381 , G01R33/385 , G01R33/44 , G01R33/445 , G01R33/50 , G01R33/56 , G01R33/5608 , G01R33/5617 , G10K9/00
摘要： A method for contrast agent enhanced magnetic resonance imaging (MRI) of a target sample, comprising generating a magnetic field shift in a polarizing magnetic field during a relaxation portion of an MRI pulse sequence and thereafter acquiring an MR image.
摘要翻译：一种用于对象样品的造影剂增强磁共振成像（MRI）的方法，包括在MRI脉冲序列的松弛部分期间在偏振磁场中产生磁场偏移，然后获取MR图像。

12. 发明授权

US08824718B2 Loudspeaker apparatus with circumferential, funnel-like sound outlet opening 有权
标题翻译：扬声器设备，圆形，漏斗状声音出口
公开(公告)号：US08824718B2
公开(公告)日：2014-09-02
申请号：US13639364
申请日：2011-05-26
申请人： Frank Held
发明人： Frank Held
IPC分类号： H04R25/00 , H04R1/34 , G10K9/00 , H04R1/30
CPC分类号： H04R1/345 , G10K9/00 , H04R1/30
摘要： A loudspeaker apparatus has at least one sound generator wherein an at least partially sound-conducting channel is arranged in a sound radiation direction of the sound generator and is suitable for directing sound emerging from the sound generator along the course of the sound-conducting channel such that the sound emerges from the loudspeaker apparatus at a second end of the sound-conducting channel, which end is in the form of a sound outlet opening, at a radiation angle which defined by the sound outlet opening.
摘要翻译：扬声器装置具有至少一个声音发生器，其中至少部分导声通道布置在声音发生器的声音辐射方向上，并且适合于沿着导声通道的过程引导从声音发生器出来的声音，例如在声音输出通道的第二端，扬声器装置以声音出口开口限定的辐射角从声音出口开口的形式出现声音。

13. 发明申请

US20090174564A1 DUST DETECTING CIRCUIT 审中-公开
标题翻译：防尘检测电路
公开(公告)号：US20090174564A1
公开(公告)日：2009-07-09
申请号：US12048227
申请日：2008-03-14
申请人： Han-Qiao Hu
发明人： Han-Qiao Hu
IPC分类号： G08B21/00 , G10K9/00
CPC分类号： G01N15/0656
摘要： A dust detecting circuit includes a sampling circuit and an alarm circuit. The sampling circuit has a first voltage amplifying circuit, a voltage comparing circuit, and a second voltage amplifying circuit. An input of the first voltage amplifying circuit is connected to an output of a dust sensor; two inputs of the voltage comparing circuit are respectively connected to a power supply for receiving a reference voltage and an output of the first voltage amplifying circuit. An output of the voltage comparing circuit is connected to an input of the second voltage amplifying circuit. An alarm circuit is connected to an output of the second voltage amplifying circuit. When the amount of the dust is more than a pre-determined threshold, a high level voltage signal is output from the sampling circuit to the alarm circuit, and the alarm circuit activates an alarm.
摘要翻译：灰尘检测电路包括采样电路和报警电路。采样电路具有第一电压放大电路，电压比较电路和第二电压放大电路。第一电压放大电路的输入连接到灰尘传感器的输出; 电压比较电路的两个输入分别连接到用于接收参考电压的电源和第一电压放大电路的输出。电压比较电路的输出端连接到第二电压放大电路的输入端。报警电路连接到第二电压放大电路的输出。当灰尘量大于预定阈值时，高电平电压信号从采样电路输出到报警电路，报警电路激活报警。

14. 发明申请

US20070103276A1 Sound production controller 有权
标题翻译：声音制作控制器
公开(公告)号：US20070103276A1
公开(公告)日：2007-05-10
申请号：US11593105
申请日：2006-11-06
申请人： Mitsuaki Kousaka , Masayuki Kato
发明人： Mitsuaki Kousaka , Masayuki Kato
IPC分类号： G10K9/00 , B60Q1/00
CPC分类号： G10K9/13
摘要： A sound production controller can include a horn device that performs a vibrating operation at a predetermined resonance frequency in response to a predetermined operation to produce a warning sound, an input section which receives a sound production command signal outputted in response to execution of a function that requires sound production in the vehicle other than the predetermined operation, and a sound production controller which, if the input section receives the sound production command, provides a high-frequency signal having a frequency higher than the predetermined resonance frequency to the horn device to cause the horn device to produce a sound.
摘要翻译：声音产生控制器可以包括喇叭装置，响应于预定的操作而以预定的共振频率执行振动操作以产生警告声音;输入部分，接收响应于执行功能而输出的声音产生命令信号，需要除了规定的动作之外的车辆的声音制作，以及声音产生控制器，如果输入部接收到声音产生指令，则向喇叭装置提供具有高于预定谐振频率的频率的高频信号，喇叭装置产生声音。

15. 发明授权

US4212001A Electric horn 失效
标题翻译：电喇叭
公开(公告)号：US4212001A
公开(公告)日：1980-07-08
申请号：US818668
申请日：1977-07-25
申请人： Toshiji Taira
发明人： Toshiji Taira
IPC分类号： G10K9/22 , G10K9/00
CPC分类号： G10K9/22
摘要： In an electric horn for an automobile, a diaphragm is bent at its periphery to define an effective vibration area and a flange portion of a housing is also bent to hold the peripheral edge of the diaphragm. As a result, good sound and sealing are ensured in a compact structure with less number of parts.
摘要翻译：在用于汽车的电喇叭中，隔膜在其周边弯曲以限定有效的振动区域，并且壳体的凸缘部分也被弯曲以保持隔膜的周边边缘。结果，在具有较少数量的部件的紧凑结构中确保良好的声音和密封。

16. 发明授权

US1992628A Combination electric and pneumatic horn 失效
标题翻译：电动和气动喇叭组合
公开(公告)号：US1992628A
公开(公告)日：1935-02-26
申请号：US48622630
申请日：1930-10-03
申请人： TRICO PRODUCTS CORP
发明人： OISHEI JOHN R , HENRY HUEBER
IPC分类号： G10K9/00 , G10K9/02
CPC分类号： G10K9/00 , G10K9/02

17. 发明授权

US1859676A Signal 失效
公开(公告)号：US1859676A
公开(公告)日：1932-05-24
申请号：US12709726
申请日：1926-08-04
申请人： IRVING NACHUMSOHN
发明人： IRVING NACHUMSOHN
IPC分类号： G10K9/00
CPC分类号： G10K9/00

18. 发明授权

US1708487A Acoustic transformer 失效
公开(公告)号：US1708487A
公开(公告)日：1929-04-09
申请号：US18029727
申请日：1927-04-01
申请人： ROBBINS PERCY A
发明人： ROBBINS PERCY A
IPC分类号： G10K9/00
CPC分类号： G10K9/00

19. 发明授权

US10471892B2 Apparatus for generating sound by using car body 有权
公开(公告)号：US10471892B2
公开(公告)日：2019-11-12
申请号：US15764034
申请日：2017-04-18
申请人： Yeil Electronics Co., Ltd.
发明人： Yoon Kyu Kang , Jae Yong Kim
IPC分类号： H04R9/02 , G10K9/00 , B60Q5/00 , H04R1/00 , G10K9/13 , G10K9/20 , G10K9/22 , H04R9/06 , H04R9/04
摘要： An exemplary embodiment of the present disclosure may provide a sound generator which is connected to a vehicle body and generates sound, the sound generator including: a magnetic circuit generating vibration; a yoke contacting an upper surface of the magnetic circuit; an elastic member contacting at least a part of an upper surface of the yoke and performing vibration motion; a housing including an internal space formed as upper and lower sides of the housing are opened and lateral sides of the housing are closed; and a coil receiving an alternating current signal provided from the outside, wherein the coil is positioned in the internal space of the housing, wherein the sound generator transmits the vibration generated by the magnetic circuit to the vehicle body and vibrate at least a part of the vehicle body such that sound is generated from the vehicle body.

20. 发明申请

US20190154173A1 LUMINOUS HOSE FOR TRANSPORTING USED FRACTURING LIQUID AND MANUFACTURING METHODS THEREOF 审中-公开
公开(公告)号：US20190154173A1
公开(公告)日：2019-05-23
申请号：US15554745
申请日：2017-03-06
申请人： 5ELEM HI-TECH CORPORATION
发明人： Yuehua SHA , Chundong GU , Shanhong ZHOU , Donghui WANG , Wenlin SHA , Yong JIANG
IPC分类号： F16L11/12 , G10K5/00 , G10K9/00 , B32B1/08 , B32B27/12 , B32B25/10 , B29C48/153
摘要： The present disclosure provides a hose for transporting used fracturing liquid and manufacturing method thereof. The hose may include an outer layer, an enhancement layer and an inner layer. The outer layer may include a first polymer. The enhancement layer may include a synthetic fiber. The inner layer may include a second polymer. The surface of the outer layer may include an alerting object. The alerting object may include at least one of a luminous layer, a light band, a reflective layer, an identification layer or a sound generating object. The luminous layer may include at least one of a strip-shaped luminous layer, a ring-shaped luminous layer or a spiral-shaped luminous layer, arranged on the outer surface of the outer layer.

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