专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

121. 发明公开

KR1020100051307A 아킹을 이용한 내플라즈마 평가방법 有权
标题翻译：使用ARCING的等离子体的评估方法
公开(公告)号：KR1020100051307A
公开(公告)日：2010-05-17
申请号：KR1020080110415
申请日：2008-11-07
申请人： 한국표준과학연구원
发明人： 윤주영 , 강상우 , 홍승수
IPC分类号： H01L21/3065 , H01L21/205 , H01L21/66
CPC分类号： H01J37/32935 , G01N21/67
摘要： PURPOSE: A method for evaluating plasma resistance using arc is provided to evaluate the durability of a component by applying arc to a chamber and measuring emitted particles from the coating layer of a component. CONSTITUTION: The specimen of a coating component and an optical emission spectroscopy(OES) are arranged in a chamber(P1). Plasma is generated in the chamber in order to apply arc to the specimen of the coating component(P2). Particles are emitted from the specimen by the arc. The OES analyzes the particles in order to quantify the peak size of aluminum or oxygen component(P3). Based on the analysis data, plasma resistance is evaluated(P4).
摘要翻译：目的：提供一种使用电弧评估等离子体电阻的方法，以通过对室施加电弧并从组件的涂层测量发射的颗粒来评估组件的耐久性。构成：将涂层组分和光学发射光谱（OES）的样品设置在室（P1）中。在室中产生等离子体，以便向涂层组分（P2）的样品施加电弧。颗粒通过电弧从试样中排出。 OES分析颗粒以量化铝或氧组分（P3）的峰值尺寸。根据分析数据，评价血浆电阻（P4）。

122. 发明公开

KR1020100006566A 용접 관찰 장치 有权
标题翻译：焊接观察装置
公开(公告)号：KR1020100006566A
公开(公告)日：2010-01-19
申请号：KR1020097023850
申请日：2008-04-11
申请人： 가부시키가이샤후지쿠라 , 닛산 다나카 가부시키가이샤
发明人： 나카타테겐이치 , 쓰마누마다카시 , 가토사토시 , 야마기시준
IPC分类号： G02B5/23 , G02B5/28 , G01N21/67 , G01N21/71
CPC分类号： B23K9/0956 , B23K9/321 , B23K31/125 , G01N21/67 , G02B5/208 , G02B5/23 , G02B13/22 , Y10S901/42
摘要： A welding observation device is provided to use a telecentric optical system and a photochromic filter (PCF), as an arc discharge light filtering optical system, for the confirmation of a welding condition under welding arc discharge without forming an image on the PCF, so that a light reducing performance is kept even in the case where a focus is shifted from the PCF with good monitoring of the welding condition. The welding observation device is comprised of an arc welding unit (8), an objective optical system (1, 2) for collecting light from the arc welding unit (8), a telecentric optical system (3) for guiding the light collected by the objective optical system (1, 2), a PCF (4) for irradiating the light guided by the telecentric optical system (3), and a solid state image picking-up device (9) for receiving light to pass through the PCF (4), wherein the light from the arc welding unit (8) is reduced in part by the PCF (4).
摘要翻译：提供焊接观察装置，以使用远心光学系统和光致变色滤光器（PCF）作为电弧放电滤光光学系统，用于确认焊接电弧放电下的焊接条件，而不在PCF上形成图像，使得即使在对焊接条件的良好监视的焦点从PCF偏移的情况下也能够保持减光性能。焊接观察装置由电弧焊接单元（8），用于收集来自电弧焊接单元（8）的光的物镜光学系统（1,2）构成，远心光学系统（3）物镜光学系统（1,2），用于照射由远心光学系统（3）引导的光的PCF（4）和用于接收光以通过PCF（4）的固态图像拾取装置（9）），其中来自电弧焊接单元（8）的光部分地被PCF（4）减少。

123. 发明公开

KR1020010014124A 금속재료 중의 산소 및 산화물의 분석방법 无效
标题翻译：分析金属和氧化物在金属材料中的方法
公开(公告)号：KR1020010014124A
公开(公告)日：2001-02-26
申请号：KR1019997012183
申请日：1999-04-28
申请人： 제이에프이 스틸 가부시키가이샤
发明人： 야마모토아키라 , 다니모토와타루
IPC分类号： G01N21/67
CPC分类号： G01N21/67
摘要： A method of quantitatively determining the average compositions of oxide inclusions and the oxygen concentration in a metallic material, such as steel, in a short time only by using an emission spectrophotometer, comprising (1) causing electric discharges between the metallic material and a counter electrode in an inert gas atmosphere to obtain emission spectra, (2) selects electric charges resulting in that at least one of the oxygen spectrum and the oxide-constituting element spectrum has an intensity stronger than a predetermined value, and (3) subtracting the background from the intensities of the oxygen spectra and/or the oxide- constituting element spectra resulted from the selected charges and summing the remainders to obtain the intensity of the sum spectrum, thereby to quantitatively determining them by using a working curve.
摘要翻译：通过使用发射分光光度计，在短时间内定量测定金属材料如钢中的氧化物夹杂物的平均成分和氧浓度的方法，包括：（1）使金属材料与对电极之间的放电在惰性气体气氛中获得发光光谱，（2）选择导致氧光谱和氧化物构成元素光谱中的至少一个具有比预定值更强的强度的电荷，以及（3）从由所选择的电荷产生氧光谱和/或氧化物构成元素光谱的强度，并对余数求和以获得和光谱的强度，从而通过使用工作曲线定量确定它们。

124. 发明授权

US11965418B2 Downhole optical emission spectroscopy 有权
公开(公告)号：US11965418B2
公开(公告)日：2024-04-23
申请号：US17550556
申请日：2021-12-14
申请人： Halliburton Energy Services, Inc.
发明人： Mathew Dennis Rowe
IPC分类号： G01J3/02 , E21B49/00 , G01J3/443 , G01N21/03 , G01N21/67
CPC分类号： E21B49/003 , E21B49/00 , G01J3/0205 , G01J3/027 , G01J3/443 , G01N21/0303 , G01N21/67
摘要： A system includes a discharge tool positioned within a wellbore and configured to generate an electrical discharge that interacts with a rock formation proximate to the discharge tool, wherein the interaction of the electrical discharge with the rock formation vaporizes a portion of the rock formation to generate a discharge plasma. The system further includes an optical emission spectroscopy (OES) sub-system configured to determine an elemental composition of the portion of the rock formation based on optical emission generated by the discharge plasma, wherein at least a portion of the OES sub-system is positioned within the wellbore.

125. 发明授权

US11868147B2 Optical emission spectroscopy control of gas flow in processing chambers 有权
公开(公告)号：US11868147B2
公开(公告)日：2024-01-09
申请号：US17198619
申请日：2021-03-11
申请人： Applied Materials, Inc.
发明人： Philip DiGiacomo , Sunil Kumar Garg , Paul G. Kiely , Keith A. Miller , Rajat Agrawal
IPC分类号： G05D11/13 , G05B15/02 , G01N21/67
CPC分类号： G05D11/138 , G01N21/67 , G05B15/02
摘要： A system may be configured to monitor an amount of a gas species in a processing chamber using Optical Emission Spectrometry. The gas measurement may be provided as feedback to a control process that generates a target setpoint for a gas flow controller into the process chamber. This real-time process may increase/decrease the flow rate of the gas in order to maintain a process deposition mode within a transition region between primarily metallic deposition and primarily compound deposition.

126. 发明公开

US20230349832A1 HIGH SPECTRAL AND TEMPORAL RESOLUTION GLOW DISCHARGE SPECTROMETRY DEVICE AND METHOD 审中-公开
公开(公告)号：US20230349832A1
公开(公告)日：2023-11-02
申请号：US18308138
申请日：2023-04-27
申请人： HORIBA FRANCE SAS
发明人： Patrick CHAPON
IPC分类号： G01N21/68 , G01B11/22 , G01N21/67
CPC分类号： G01N21/68 , G01B11/22 , G01N21/67 , G01N2201/0634 , G01N2201/0635
摘要： Disclosed is a glow discharge spectrometry device including a glow discharge lamp and an optical emission spectrometer adapted to receive a light beam emitted by a glow discharge plasma. The optical emission spectrometer includes a dispersive optical component and an echelle grating arranged and configured in such a way as to form a two-dimensional spectrum of the light beam, the two-dimensional spectrum being dispersed in a plurality of diffraction orders, the plurality of diffraction orders extending along a first direction and each diffraction order extending spectrally according to a second direction transverse to the first direction and a pixel-array CMOS sensor arranged and configured to acquire the two-dimensional spectrum as a function of time.

127. 发明申请

US20180024069A1 PLASMA SPECTROSCOPIC ANALYSIS METHOD AND PLASMA SPECTROSCOPIC ANALYZER 审中-公开
公开(公告)号：US20180024069A1
公开(公告)日：2018-01-25
申请号：US15656971
申请日：2017-07-21
申请人： ARKRAY, Inc.
发明人： Tsuyoshi Takasu
IPC分类号： G01N21/73 , G01N33/483 , G01N33/20
CPC分类号： G01N21/73 , G01N1/40 , G01N21/67 , G01N21/69 , G01N33/20 , G01N33/483 , G01N2001/4038
摘要： A plasma spectroscopic analysis method includes a concentration process including a voltage application period in which voltage is applied to a pair of electrodes in the presence of a sample thereby concentrating an analyte contained in the sample in the vicinity of at least one of the pair of electrodes; and a detection process of generating a plasma by applying voltage to the pair of electrodes and detecting light emitted by the analyte due to the plasma. An electric current between the pair of electrodes is constant while applying voltage for at least a part of the duration of the concentration process.

128. 发明申请

US20170307533A1 Metal-Antibody Tagging and Plasma-based Detection 审中-公开
公开(公告)号：US20170307533A1
公开(公告)日：2017-10-26
申请号：US15510319
申请日：2015-09-14
申请人： Purdue Research Foundation
发明人： Joseph Paul Robinson , Bartlomiej P. Rajwa , Valery P. Patsekin , Euiwon Bae
IPC分类号： G01N21/71 , G01N21/25 , G01N33/569 , G01N33/58
CPC分类号： G01N21/718 , G01N21/25 , G01N21/67 , G01N33/569 , G01N33/56911 , G01N33/58 , G01N2469/00 , G01N2469/10
摘要： An apparatus and method for characterizing a target, e.g., microbial samples or biological toxins, includes labeling the target with a biomolecular recognition construct and measuring an atomic-spectra signal of the biomolecular recognition construct. The method can include heating the labeled target before measuring the atomic-spectra signal. The atomic-spectra signal can be measured by performing laser-induced breakdown spectroscopy. The atomic-spectra signal can be measured by performing spark induced breakdown spectroscopy. The biomolecular recognition construct can be prepared by tagging a biological scaffolding with a metal atom or ion. In an aspect in which the target includes a microbial sample, the biological scaffolding can include an antibody against epitopes present on bacterial surface, the antibody linked to a heavy metal. In an aspect in which the target includes a biological toxin, the biological scaffolding can include an antibody against the biological toxin linked to heavy metals.

129. 发明申请

US20170199129A1 METHOD FOR ANALYZING NITROGEN IN METAL SAMPLE, APPARATUS FOR ANALYZING NITROGEN IN METAL SAMPLE, METHOD FOR ADJUSTING NITROGEN CONCENTRATION IN MOLTEN STEEL, AND METHOD FOR MANUFACTURING STEEL 审中-公开
公开(公告)号：US20170199129A1
公开(公告)日：2017-07-13
申请号：US15324176
申请日：2015-05-14
申请人： JFE STEEL CORPORATION
发明人： Satoshi Kinoshiro , Masao Inose
IPC分类号： G01N21/67 , G01N33/20 , B22D11/16 , B22D11/00 , C21C7/10 , B22D11/108 , C22C38/04 , C22C38/02 , C22C38/00 , G01N33/00 , B22D11/11
CPC分类号： G01N21/67 , B22D11/001 , B22D11/108 , B22D11/11 , B22D11/16 , C21C7/10 , C22C38/002 , C22C38/02 , C22C38/04 , G01N21/73 , G01N33/0036 , G01N33/2025 , G01N33/205
摘要： Provided are a method for analyzing nitrogen in a metal sample, an apparatus for analyzing nitrogen in a metal sample, a method for adjusting nitrogen concentration in molten steel, and a method for manufacturing steel. The method includes: a melting process in which a metal sample containing a nitrogen component is melted in an argon gas atmosphere by performing impulse heating to gasify the nitrogen component; and an analyzing process in which nitrogen content in the metal sample is determined by analyzing nitrogen gas generated in the melting process and the argon gas by using a gas discharge optical emission method. By analyzing the nitrogen concentration of a sample taken from molten steel by using the analysis method described above, and by determining treatment conditions for adjusting nitrogen concentration on the basis of the nitrogen analysis value derived by the analysis, nitrogen concentration in molten steel is adjusted.

130. 发明申请

US20170089831A1 CHIRPED PULSE FREQUENCY-DOMAIN COMB FOR SPECTROSCOPY 有权
公开(公告)号：US20170089831A1
公开(公告)日：2017-03-30
申请号：US15255036
申请日：2016-09-01
申请人： University of Virginia Patent Foundation
发明人： Brooks Hart Pate , Kevin K. Lehmann
IPC分类号： G01N21/3586 , G01N22/00
CPC分类号： G01N21/3586 , G01J3/10 , G01J3/4338 , G01J3/44 , G01N21/31 , G01N21/62 , G01N21/67 , G01N21/69 , G01N22/00 , H01S3/0057
摘要： A pulse train comprising chirped pulses can be used to excite a sample, such as for spectroscopic analysis. The respective chirped pulses can include a frequency sweep to establish a first frequency-domain comb. A width of frequency-domain comb peaks can be established at least in part by a total duration of the pulse train, and a bandwidth of the first frequency-domain comb can be determined at least in part by a bandwidth of the frequency sweep of the respective chirped pulses. A free-space or enclosed sample interaction region can be used.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式