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公开(公告)号：US20180021016A1
公开(公告)日：2018-01-25
申请号：US15721228
申请日：2017-09-29
Applicant: SOCIONEXT INC.
Inventor： Masato YOSHIOKA , Kazuyuki Kanazashi
CPC classification number: A61B8/4444 , A61B8/14 , A61B8/4483 , A61B8/4494 , A61B8/5269 , A61B8/56 , B06B1/0215 , B06B1/0607 , B06B2201/55 , G01N27/4148 , G01N29/34 , G01N29/36 , G01N29/44 , G01N2201/0693 , G01N2201/123 , G01N2201/125 , G01N2201/1263 , G01S7/003 , G01S7/52079 , G01S7/5208 , G01S15/8906 , H01L23/49827 , H01L23/50 , H01L27/3297 , H01L2224/75347 , H01L2224/76347 , H01L2224/77347 , H01L2224/78347 , H01L2224/79347 , H04R17/10 , H04R25/30 , H04R2225/33 , H05K1/00
Abstract: An ultrasonic probe includes, a transducer transmitting and receiving ultrasonic waves, and converting ultrasonic signals into voltage signals and vice versa, a first circuit configured to transmit pulse voltage signals to the transducer and receive the voltage signals from the transducer, a second circuit configured to convert the voltage signals received from the first circuit into digital values from analog values, a battery unit configured to supply electric power to the first circuit and the second circuit, and a substrate being provided with the transducer, the first circuit and the second circuit, the first circuit being disposed on a first surface of the substrate, and the second circuit being disposed on a second surface opposite to the first surface of the substrate.
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公开(公告)号：EP2614356A1
公开(公告)日：2013-07-17
申请号：EP11824016.7
申请日：2011-09-06
Applicant: Honeywell International Inc.
Inventor： THORSON, Walter, R.
IPC: G01N21/00
CPC classification number: G01N21/1702 , G01N2201/1211 , G01N2201/1214 , G01N2201/1218 , G01N2201/123
Abstract: A flexible gas sensor includes a housing with a predetermined form factor, a photoacoustic gas sensing chamber, and at least one of acoustic, temperature, relative humidity or pressure sensors in combination with processing circuitry which can emulate the characteristic gas response output of a catalytic bead pellistor-type gas sensor in response to a selected gas. The processing circuitry can include a programmable processor and a storage unit. The storage unit can be loaded with data and executable instructions to specify, at least in part, how the signals from the photoacoustic sensor are to be processed by the processing circuitry.
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公开(公告)号：EP0318752B1
公开(公告)日：1995-06-07
申请号：EP88118969.0
申请日：1988-11-14
Applicant: TECHFORM ENGINEERING AG
CPC classification number: G01N21/39 , G01N21/314 , G01N2021/536 , G01N2201/123
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公开(公告)号：EP0318752A3
公开(公告)日：1990-07-18
申请号：EP88118969.0
申请日：1988-11-14
Applicant: TECHFORM ENGINEERING AG
CPC classification number: G01N21/39 , G01N21/314 , G01N2021/536 , G01N2201/123
Abstract: Es werden ein Verfahren und ein System zur (Spuren-) Gasanalyse, insbesondere zur NH₂-Analyse in Rauchgasen von Kraftwerken oder Industrieabgasen gezeigt. Hierbei wird ein Laser zwischen zwei seiner ihm eigenen Resonanzlinien hin- und hergeschaltet, wobei eine der Wellenlängen einem Absorptionsmaximun, die andere Wellenlänge einem Absorptionsminimum des zu detektierenden Gases entspricht. Aus dem Verhältnis der Intensitätsabschwächung bei den beiden Wellenlängen wird die Extinktion E und damit die Konzentration des zu untersuchenden Gases hergeleitet.
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公开(公告)号：EP0318752A2
公开(公告)日：1989-06-07
申请号：EP88118969.0
申请日：1988-11-14
Applicant: TECHFORM ENGINEERING AG
CPC classification number: G01N21/39 , G01N21/314 , G01N2021/536 , G01N2201/123
Abstract: Es werden ein Verfahren und ein System zur (Spuren-) Gasanalyse, insbesondere zur NH₂-Analyse in Rauchgasen von Kraftwerken oder Industrieabgasen gezeigt. Hierbei wird ein Laser zwischen zwei seiner ihm eigenen Resonanzlinien hin- und hergeschaltet, wobei eine der Wellenlängen einem Absorptionsmaximun, die andere Wellenlänge einem Absorptionsminimum des zu detektierenden Gases entspricht. Aus dem Verhältnis der Intensitätsabschwächung bei den beiden Wellenlängen wird die Extinktion E und damit die Konzentration des zu untersuchenden Gases hergeleitet.
Abstract translation: 在用于（痕量）气体分析的过程和系统中，特别是用于来自发电站或工业废气的烟气中的NH 2分析的激光在其两个固有谐振线路之间来回切换，其中一个波长对应于 吸收最大值和另一个波长达到待检测气体的吸收最小值。 吸光度E，因此，要分析的气体的浓度来自两个波长处的强度衰减的比率。 ...
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Patent Agency Ranking
公开(公告)号：US20230143322A1
公开(公告)日：2023-05-11
申请号：US17919713
申请日：2021-04-21
Applicant: ams-OSRAM International GmbH
Inventor： Gerd PLECHINGER
IPC: G01N21/359 , G01N21/55
CPC classification number: G01N21/359 , G01N21/55 , G01N2201/123 , G01N2021/558
Abstract: A method for the time-differentiated detection of a spectrum of a test object comprises providing a first conversion dye, which is configured to convert light with a first spectral distribution in the visible range into light with a second spectral distribution in the infrared range. The first conversion dye is excited with a light pulse in the range of the first spectral distribution during a first time period, and a light fraction, reflected or transmitted by the test object, in the range of the first spectral distribution is registered during a first time interval. During a subsequent second time period, a fraction of converted light reflected or transmitted by the test object is registered. According to the invention, the first time interval is selected so that it lies substantially inside a luminescence lifetime for the first conversion dye in the first time period.
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17.发明申请公开(公告)号：US20170254750A1
公开(公告)日：2017-09-07
申请号：US15451160
申请日：2017-03-06
Inventor： Hao Xin , Min Liang , Mark A. Neifeld , Tim Harvey
CPC classification number: G01N21/55 , G01N22/00 , G01N2201/123 , G01N2201/126 , G01V8/005 , H03M7/30 , H03M7/3062
Abstract: A threat detection system having a reconfigurable reflect-array and compressive sensing unit to effectively detect objects that are a threat is presented. A statistical library, having a wide range of threat and non-threat examples and capable of incorporating new examples while being used, is utilized by several optimization algorithms to calculate an optimal illumination pattern for compressive sensing detection. The reflect-array is configured to produce the optimal illumination pattern via a plurality of reflect-array elements. In this way, a plurality of data may be parallel processed, thereby increasing the detection speed and reducing cost.
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公开(公告)号：US09213216B2
公开(公告)日：2015-12-15
申请号：US14506278
申请日：2014-10-03
Applicant: THE BRAIN WINDOW, INC.
Inventor： Andreas G. Nowazyk
CPC classification number: G02F1/39 , G01J3/0264 , G01J3/108 , G01N21/27 , G01N21/64 , G01N21/645 , G01N2201/123 , G02B21/0096 , G02F2001/392 , H03F3/08 , H03F7/00
Abstract: A solid state detection system includes a degenerate photo-parametric amplifier (PPA), wherein the PPA comprises a photo diode, and a periodically pulsed light source, wherein the photo-parametric, amplifier (PPA) is synchronized to the pulsed light source with a phase locked loop that generates a pump waveform for the PPA at twice the frequency of the excitation pulse rate.
Abstract translation: 固态检测系统包括退化光参数放大器（PPA），其中PPA包括光电二极管和周期性脉冲光源，其中光参量放大器（PPA）与脉冲光源同步 锁相环，以激励脉冲频率的两倍产生PPA的泵浦波形。
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公开(公告)号：US20150138629A1
公开(公告)日：2015-05-21
申请号：US14506278
申请日：2014-10-03
Applicant: SPECTRAL MOLECULAR IMAGING, INC.
Inventor： Andreas G. NOWAZYK
IPC: G02F1/39
CPC classification number: G02F1/39 , G01J3/0264 , G01J3/108 , G01N21/27 , G01N21/64 , G01N21/645 , G01N2201/123 , G02B21/0096 , G02F2001/392 , H03F3/08 , H03F7/00
Abstract: A solid state detection system includes a degenerate photo-parametric amplifier (PPA), wherein the PPA comprises a photo diode, and a periodically pulsed light source, wherein the photo-parametric, amplifier (PPA) is synchronized to the pulsed light source with a phase locked loop that generates a pump waveform for the PPA at twice the frequency of the excitation pulse rate.
Abstract translation: 固态检测系统包括退化光参数放大器（PPA），其中PPA包括光电二极管和周期性脉冲光源，其中光参量放大器（PPA）与脉冲光源同步 锁相环，以激励脉冲频率的两倍产生PPA的泵浦波形。
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公开(公告)号：US5002391A
公开(公告)日：1991-03-26
申请号：US279214
申请日：1988-12-02
Applicant: Jurgen Wolfrum , Hartmut Neckel
Inventor： Jurgen Wolfrum , Hartmut Neckel
CPC classification number: G01N21/39 , G01N2021/536 , G01N21/314 , G01N2201/123
Abstract: What is disclosed is a method and a system for (trace) gas analysis, specifically NH.sub.3 analysis in flue gases exhausted from power plants or in industrial waste gases. In this method and system, a laser is reversed between two of its intrinsic resonance lines whereof one wavelength corresponds to an absorption maximum and the other corresponds to an absorption minimum of the gas to be detected. The extinction E and thus the concentration of the gas under analysis is derived from the ratio of the values of intensity attenuation at the two wavelengths.
Abstract translation: 公开的是用于（追踪）气体分析的方法和系统，特别是在发电厂或工业废气中排出的烟道气中的NH 3分析。 在该方法和系统中，激光在其两个固有谐振线之间相反，其一个波长对应于吸收最大值，另一个对应于待检测气体的吸收最小值。 消光E以及由此分析的气体的浓度来自两个波长处的强度衰减值的比值。
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