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序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
21 Ear Shape Analysis Device and Ear Shape Analysis Method US15920185 2018-03-13 US20180206056A1 2018-07-19 Shoken KANEKO
An ear shape analyzer includes: a sample ear analyzer configured to generate, for each of N sample ears, an ear shape data set that represents a difference between a point group representative of a three-dimensional shape of a reference ear and a point group representative of a three-dimensional shape of one of the N sample ears; an averaging calculator configured to generate averaged shape data by averaging N ear shape data sets generated by the sample ear analyzer; an ear shape identifier configured to identify an average ear shape of the N sample ears by translating coordinates of respective points of the point group representing the three-dimensional shape of the reference ear, by using the averaged shape data.
22 SONOTRODE APPARATUS AND DEVICE FOR ACOUSTIC LEVITATION, AND CONTROL DEVICE AND METHOD US15736428 2016-06-11 US20180185878A1 2018-07-05 Charles RIZK
Sonotrodes are used when examining substances on the basis of acoustic levitation. In order to obtain a reproducible measurement result or to extend the possible uses of devices of this kind, the respective sonotrode has to meet a whole range of requirements. Exact tuning of the frequency and clean interaction between the sonotrode and a frequency generator are particularly important. The present invention proposes that a sonic horn and a main body of the sonotrode are provided as different parts and, in this case, the sonic horn can be mounted on or in the main body in a specific manner, in particular for operation at low voltage in such a way that the amplitude or operating voltage remains below a comparatively low maximum low-voltage value, in particular 50 Vpp. The formation of heat can be prevented in this way. The present invention further relates to a control or production method for a sonotrode apparatus of this kind. In this case, it is respectively possible to extend the range of use and to improve the reproducibility or quality of the measurement results.
23 Managing a set of devices using a set of acoustic emission data US15083234 2016-03-28 US09940920B2 2018-04-10 Joseph Kuczynski; Kevin M. O'Connell; Chelsie M. Peterson; Mark D. Plucinski; Timothy J. Tofil
Disclosed aspects relate to managing a set of devices using a set of acoustic emission data which indicates device-health of the set of devices. The set of devices is coupled with a set of acoustic emission sensors. Based on the set of acoustic emission data, a triggering event related to a first device of the set of devices is detected. Using the set of acoustic emission data, an event response which includes a first modification with respect to operation of the first device is determined. Establishment of the event response which includes the first modification with respect to operation of the first device is initiated.
24 CABINET STRUCTURE, ELECTRONIC EQUIPMENT, AND IMAGE FORMING APPARATUS US15728821 2017-10-10 US20180047377A1 2018-02-15 Naoki MATSUDA; Masahiro ISHIDA
A cabinet structure includes multiple cover members configured to spatially partition an inside from an outside of a cabinet, and a clearance communicating between the inside and the outside of the cabinet is left between two cover members, the two cover members being adjacent to each other, of the cover members, and a passage defined by the clearance and leading from the inside to the outside of the cabinet through the clearance has a shape with multiple bends.
25 System for generating high concentration factors for low cell density suspensions US15417181 2017-01-26 US09745569B2 2017-08-29 Bart Lipkens; Jason Dionne; Goutam Ghoshal
Acoustophoretic devices and methods for concentrating targeted biological cells in a reduced volume using multi-dimensional acoustic standing waves are disclosed. The methods include flowing a mixture of a host fluid and the biological cells through an acoustophoretic device. The acoustophoretic devices include an inlet, an outlet, and a flow chamber having an ultrasonic transducer-reflector pair. Biological cells, such as T cells, are separated from a host fluid for utilization in allergenic or autologous cell therapies. The disclosed devices and methods are capable of concentrating biological cells to at least 100 times their original cell concentration. The disclosed methods and devices are further capable of decreasing an original feed volume to a final concentrated volume that is less than one percent of the original feed volume.
26 Sound quality adjustment apparatus of approaching vehicle audible system, approaching vehicle audible system simulator, and approaching vehicle audible system US14418523 2012-10-15 US09681240B2 2017-06-13 Takahisa Aoyagi; Asako Omote; Yoichi Kato
A sound quality adjustment apparatus of an approaching vehicle audible system that generates a signal of a notification sound, which is emitted from a sounding device provided in an electric vehicle that generates at least part of driving force by use of a motor to the outside of the electric vehicle, is provided with a sound element storage unit that stores sound element data forming an element of the notification sound; a sound-source sound quality extraction unit that analyzes the sound element data so as to extract a characteristic value related to the sound quality of a sound element; a parameter setting unit that obtains a parameter for converting the sound element data in accordance with vehicle information, by use of the characteristic value extracted by the sound-source sound quality extraction unit; and a parameter storage unit that stores the parameter obtained by the parameter setting unit.
27 Systems and methods for acoustic wave enabled data storage US15245119 2016-08-23 US09653128B2 2017-05-16 Philip Lionel Barnes; Hon Wah Chin; Howard Lee Davidson; Kimberly D. A. Hallman; Roderick A. Hyde; Muriel Y. Ishikawa; Jordin T. Kare; Brian Lee; Richard T. Lord; Robert W. Lord; Craig J. Mundie; Nathan P. Myhrvold; Nicholas F. Pasch; Eric D. Rudder; Clarence T. Tegreene; Marc Tremblay; David B. Tuckerman; Charles Whitmer; Lowell L. Wood, Jr.
The present disclosure provides systems and methods for storing, reading, and writing data using particle-based acoustic wave driven shift registers. The shift registers may physically shift particles along rows and/or columns of wells through the interactions of two parallel surfaces. A transducer may generate an acoustic wave to displace one or more of the two parallel surfaces. The particles may be transferred to and/or otherwise constrained by a buffer surface during at least a portion of the acoustic wave, such that the particles may be shifted during one or more cycles of the acoustic wave. In various embodiments, the amplitude of the acoustic wave may correspond to the spacing distance between each of the wells. The wells may be physical and/or potential wells.
28 Method and device for cloaking acoustic wave by using scattering media having spatial periodicity US15385343 2016-12-20 US20170103747A1 2017-04-13 Do Yeol Ahn
Disclosed herein are a method and device for cloaking an acoustic wave. A method for cloaking an acoustic wave according to an embodiment of the present invention includes: obtaining a target characteristic of a meta-material based on a correlation between an acoustic propagation mathematical model predetermined for the propagation of an acoustic wave and an electromagnetic wave mathematical model predetermined for an electromagnetic wave; arranging scattering media having a predetermined media density to have spatial periodicity so that the obtained target characteristic is achieved; and blocking a region including a target object from an acoustic wave by disposing the meta-material including the scattering media arranged to have spatial periodicity, to surround the region.
29 SYSTEMS AND METHODS FOR ACOUSTIC WAVE ENABLED DATA STORAGE US15245119 2016-08-23 US20170053682A1 2017-02-23 Philip Lionel Barnes; Hon Wah Chin; Howard Lee Davidson; Kimberly D.A. Hallman; Roderick A. Hyde; Muriel Y. Ishikawa; Jordin T. Kare; Brian Lee; Richard T. Lord; Robert W. Lord; Craig J. Mundie; Nathan P. Myhrvold; Nicholas F. Pasch; Eric D. Rudder; Clarence T. Tegreene; Marc Tremblay; David B. Tuckerman; Charles Whitmer; Lowell L. Wood, JR.
The present disclosure provides systems and methods for storing, reading, and writing data using particle-based acoustic wave driven shift registers. The shift registers may physically shift particles along rows and/or columns of wells through the interactions of two parallel surfaces. A transducer may generate an acoustic wave to displace one or more of the two parallel surfaces. The particles may be transferred to and/or otherwise constrained by a buffer surface during at least a portion of the acoustic wave, such that the particles may be shifted during one or more cycles of the acoustic wave. In various embodiments, the amplitude of the acoustic wave may correspond to the spacing distance between each of the wells. The wells may be physical and/or potential wells.
30 ACOUSTICALLY DRIVEN NANOPARTICLE CONCENTRATOR US13879517 2012-05-14 US20160059206A1 2016-03-03 Sung-Wei CHEN; Christopher J. ROTHFUSS
Methods and systems for concentrating and allowing for separation of nanoparticles from fluids use acoustically driven nanoparticle concentrators which have an aerogel as the reflecting material and include tuning capabilities to alter the location at which the particles are being concentrated.
31 Sound-proof material and process for production thereof, sound-proof molding, and sound insulation method US13982110 2012-01-26 US09093060B2 2015-07-28 Tadashi Mori; Takahiro Niwa; Masaki Yoshihara; Motonori Kondoh; Kaname Arimizu
The present invention relates to a sound-proof material containing a first sound-absorbing material disposed facing a sound source, a first soft sound-insulating layer laminated on a face of the first sound-absorbing material opposite to the sound source and having an air permeability measured in accordance with JIS L1018 of 10 cc/cm2·sec or lower, a second sound-absorbing material laminated on the first soft sound-insulating layer, and a second soft sound-insulating layer laminated on the second sound-absorbing material and having an air permeability measured in accordance with JIS L1018 of 10 cc/cm2·sec or lower and a Young's modulus measured in accordance with JIS K7127 greater than or equal to five times that of the first soft sound-insulating layer, in which at least the second soft sound-insulating layer is partially or entirely bonded to the second sound-absorbing material.
32 Granular crystal US13766724 2013-02-13 US09080088B2 2015-07-14 Chiara Daraio
Granular crystals with one or more chains of particles are described. A geometry of at least one particle is chosen to provide highly nonlinear pulses having selected characteristics. Contact interactions between the particles are non-Hertzian.
33 DEVICE FOR TRANSMITTING SOUND US14574502 2014-12-18 US20150176550A1 2015-06-25 Sergej Mikolajewski; Thomas Schmid; Uwe Langer; Mark Tiemann
A device for transmitting sound has a transmission element shaped to form a sound symposer and forms a sound cone between a rear wall and a front-side panel, Thus, sound is projected from the latter through openings in the panel into the vehicle interior.
34 Noise reduction using multi-feature cluster tracker US13492780 2012-06-08 US09008329B1 2015-04-14 Michael Mandel; Carlos Avendano
Provided are methods and systems for noise suppression within multiple time-frequency points of spectral representations. A multi-feature cluster tracker is used to track signal and noise sources and to predict signal versus noise dominance at each time-frequency point. Multiple features, such as binaural and monaural features, may be used for these purposes. A Gaussian mixture model (GMM) is developed and, in some embodiments, dynamically updated for distinguishing signal from noise and performing mask-based noise reduction. Each frequency band may use a different GMM or share a GMM with other frequency bands. A GMM may be combined from two models, with one trained to model time-frequency points in which the target dominates and another trained to model time-frequency points in which the noise dominates. Dynamic updates of a GMM may be performed using an expectation-maximization algorithm in an unsupervised fashion.
35 COIL-BASED ARTIFICIAL ATOM FOR METAMATERIALS, METAMATERIAL COMPRISING THE ARTIFICIAL ATOM, AND DEVICE COMPRISING THE METAMATERIAL US14385579 2013-03-15 US20150070245A1 2015-03-12 Seung-hoon Han; Jensen Tsan-Hang Li; Zixian Liang
Provided are an artificial atom of a metamaterial by coiling up space, a metamaterial including the artificial element, and a device including the metamaterial. The artificial atom of the metamaterial by coiling up space includes a first coiling unit that coils up a first space and a second coiling unit that coils up a second space and that is connected with the first coiling unit.
36 Method for producing a scintillator array with silver (Ag) based spacers US13808158 2011-06-24 US08963097B2 2015-02-24 Simha Levene
A method includes obtaining a plurality of the two dimensional arrays of gadolinium oxysulfide. An array has wider width non-silver based spacers (304) that extend between rows or columns of dixels and narrower width non-silver based spacers (306) that extend between the other of the rows or columns of dixels. The method further includes applying a silver coating (312) to at least one of a top or bottom surface of the arrays. The method further includes forming a stack by stacking the silver coated arrays, one on top of another (FIG. 3B), with substantially equal layers of adhesive between adjacent arrays. The method further includes slicing the stack through the wider non-silver based spacers to form two dimensional arrays of scintillator dixels (314) having silver based spacers (312) along at least one direction of the array.
37 Method and apparatus for wave generation and detection using tensegrity structures US13772904 2013-02-21 US08616328B2 2013-12-31 Chiara Daraio; Fernando Fraternali
A tensegrity apparatus having multiple tensegrity units for the transmission of solitary waves with adjustable profiles into a material or structure, and the detection of such waves from a material or structure.
38 INSULATOR FOR AUDIO AND METHOD FOR EVALUATING SAME US13813151 2011-07-29 US20130206499A1 2013-08-15 Teruo Maruyama; Kozo Okamoto; Satoki Yamaguchi; Akio Tajima
In a conventional hard material insulator, reproduced sound can be tuned with use of characteristics of the material; however, various types of acoustic materials have specific high frequency characteristics, and thus their acoustic effects lack versatility, require compatible audio devices, and change with environment, musical genre, etc. To address this, a wind-bell member (resonant member) is arranged in parallel with a main propagation path of vibration transferred from an audio device to an insulator. Accordingly, a vibration system of a wind-bell having a tone determined by many factors such as a fundamental tone, harmonic tones, lingering sound, and fluctuation assists (enhances) high frequency vibration propagated from the audio device. As a result, due to the above assist action that is different in principle from a conventional type, acoustic characteristics such as a sense of localization, resolution, and a sense of transparency and scale a sound image can be dramatically improved.
39 Speaker US13712251 2012-12-12 US20130146389A1 2013-06-13 Yasuo SHIOZAWA; Koji Okazaki; Ryo Hadano
A speaker, including: a casing having a baffle plate; and a sound source fixed to the baffle plate of the casing, wherein at least one cutout is formed in the baffle plate, the at least one cutout having a configuration in which a width of the at least one cutout increases with an increase in a distance from the sound source.
40 Method and system for formation of highly nonlinear pulses US12364947 2009-02-03 US08191401B2 2012-06-05 Chiara Daraio
A method and system supporting the formation and propagation of tunable highly nonlinear pulses using granular chains composed of non-spherical granular systems. Such a method and system may be used to support the creation of tunable acoustic band gaps in granular crystals formed of particles with different geometries (spherical or not) in which the tunability is achieved by varying the static precompression, type of excitation and/or pulse amplitude in the system.
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