Patents Issued in May 9, 2024
-
Publication number: 20240151632Abstract: The present disclosure provides an ultraviolet light filter for use in photostability testing chambers, and in particular, filters that are designed to allow for air ventilation and maintenance of desired temperatures at the sample level during light exposure testing.Type: ApplicationFiled: March 4, 2022Publication date: May 9, 2024Inventors: Lea Sorret, Ahmed Besheer, Maximilian Wozniewski, Martin Vogt
-
Publication number: 20240151633Abstract: There is provided a method for predicting the amount of corrosion in a steel including a step in which, based on a weather observation value WM at a scheduled use point M of the steel, a corrosion index Q(tMi, WM) is obtained for each past observation time tMi, extremal value statistical analysis is performed on time-series data of the corrosion index Q(tMi, WM) between observation times tM1 to tMn, and a maximal value Qmax(tFi) of the corrosion index within future evaluation periods tF1 to tFn is estimated, and a corrosion amount estimation step in which a relational expression between a measured corrosion amount obtained in a corrosion test at a test point Z and the maximum value of a corrosion index Q(tZi, WZ) obtained for each observation time tZi during a test period of the corrosion test based on a weather observation value WZ at the test point Z is obtained in advance, the maximal value Qmax(tFi) of the corrosion index estimated above is introduced into the relational expression, and an estimated valueType: ApplicationFiled: March 23, 2022Publication date: May 9, 2024Applicant: NIPPON STEEL Stainless Steel CorporationInventors: Toshihiko YOSHIMI, Nobuhiko HIRAIDE
-
Publication number: 20240151634Abstract: The present invention relates to an electrode, comprising a) a base layer; b) a sensor layer comprising water absorbing, electrically conductive composition comprising a water soluble and/or water swellable and/or water absorbing resin; and c) a top layer, wherein said sensor layer is between said base layer and said top layer. The electrode according to the present invention can be used for erosion and/or corrosion monitoring.Type: ApplicationFiled: December 19, 2023Publication date: May 9, 2024Inventors: Dipak Tathe, Jayesh P. Shah
-
Publication number: 20240151635Abstract: The invention relates to a method and device for testing the adhesion of an adhesive, planar body on a planar substrate, wherein the planar body is applied adhesively on the substrate, the substrate is moistened, and a mechanical force is exerted on the substrate by means of an element in the form of a dumbbell-shaped magnetic stirring rod acting on the side of the substrate facing away from the adhesively applied body, wherein the substrate is repeatedly reversibly deformed at least in parts of the adhesive region of the planar body by means of the exertion of force, and, after a period of time, exertion of the mechanical force is ended, and the remaining adhesion of the planar body is assessed in qualitative and/or quantitative terms.Type: ApplicationFiled: February 25, 2022Publication date: May 9, 2024Applicant: LTS LOHMANN THERAPIE-SYSTEME AGInventor: Dieter PAULUKAT
-
Publication number: 20240151636Abstract: In a biological component measurement device according to the present disclosure, a modulation unit intensity-modulates excitation light emitted from an excitation light source and the intensity-modulated excitation light is incident to an optical medium. The modulation unit switches a plurality of modulation frequencies in order from a low frequency to a high frequency. The plurality of modulation frequencies include a first frequency and a second frequency higher than the first frequency. A light position detector detects a position of probe light when the sample is irradiated with excitation light intensity-modulated at the first frequency and a position of probe light when the sample is irradiated with excitation light intensity-modulated at the second frequency. The biological component acquisition unit measures a biological component of the sample based on the position of the probe light at the first frequency and the position of the probe light at the second frequency.Type: ApplicationFiled: March 23, 2021Publication date: May 9, 2024Applicant: Mitsubishi Electric CorporationInventors: Shusaku HAYASHI, Koichi AKIYAMA, Yuki TSUDA
-
Publication number: 20240151637Abstract: Methods and systems for determining one or more ion components. The method may include disposing a fluid sampling tool into a wellbore wherein the fluid sampling tool includes at least one probe to fluidly connect the fluid sampling tool to a formation in the wellbore, and at least one passageway that passes through the at least one probe and into the fluid sampling tool. The method may further comprise drawing a formation fluid, as a fluid sample, through the at least one probe and through the at least one passageway, and analyzing the fluid sample in the fluid sampling tool for one or more ion components.Type: ApplicationFiled: July 12, 2023Publication date: May 9, 2024Applicant: Halliburton Energy Services, Inc.Inventors: Rohin Naveena-Chandran, James Martin Price, Bin Dai, Syed Muhammad Farrukh Hamza, Vinay K. Mishra
-
Publication number: 20240151638Abstract: An example spectrum measurement apparatus includes: a plurality of first light emitter units, where each first light emitter unit is adapted to emit light having a first emission spectrum in a first band range, first emission spectrums emitted by any two first light emitter units are not correlated, and the plurality of first light emitter units can be operated to emit light having corresponding first emission spectrums to a to-be-measured object in a time-division manner; a first single-point photodetector, adapted to separately detect light intensity of light that is emitted by each first light emitter unit and that is reflected by the to-be-measured object; and a calculation apparatus, adapted to determine a first reflectivity spectrum of the to-be-measured object in the first band range based on the plurality of first emission spectrums and the detected corresponding light intensity.Type: ApplicationFiled: January 12, 2024Publication date: May 9, 2024Inventor: Zhenwei Wang
-
Publication number: 20240151639Abstract: A method for real-time determining a concentration level of nitrate in a water sample collected from soil at a given site, the water sample contains an unknown composition and unknown concentration of DOC, the method includes: (A) during an offline stage: (a.1) obtaining a testing sample from the soil; (a.2) determining first and second wavelengths correlated, respectively, to concentration levels of the DOC and nitrate in the testing sample; (a.3) creating a calibration equation for this site; and, (B) during real-time: (b.1) separately impinging on a real-time water sample from the soil light in said two wavelengths; (b.2) determining respective absorbances by the real-time sample in said two wavelengths; and (c) substituting the respective absorbances in the calibration equation to obtain the nitrate concentration in the real-time sample.Type: ApplicationFiled: June 8, 2022Publication date: May 9, 2024Inventors: Ofer DAHAN, Elad YESHNO, Shlomi ARNON
-
Publication number: 20240151640Abstract: Gas monitoring systems (500) and methods for determining a burning hydrocarbon effluent gas plume property. A laser emission system emits laser beams (564) along a path through the plume (532). A detection system facilitates determining intensity data indicative of intensities of the laser beams (564) backscattered by a surface (522) after passing through the plume (532). The laser emission system emits a first laser beam (564) along the path while tuning its wavelength around a wavelength corresponding to a CO2 spectral absorption line. The laser emission system emits a second laser beam (564) along the path while tuning its wavelength around a wavelength corresponding to a spectral absorption line of a second predetermined gas.Type: ApplicationFiled: May 19, 2021Publication date: May 9, 2024Inventors: Sebastien Catheline, Francis Allouche
-
Publication number: 20240151641Abstract: A water vapor distribution measurement apparatus comprises: a light source that emits near-infrared light; a near-infrared light measurement device that is located across a measurement space from the light source and that measures the near-infrared light; an optical system that expands and applies the near-infrared light emitted from the light source in the measurement space in which a cross-section of the measurement space perpendicular to a direction connecting the light source to the near-infrared light measurement device has an area; and a distribution deriving means for deriving a water vapor distribution in the cross-section of the measurement space on the basis of a measurement result obtained by the near-infrared light measurement device. Water vapor in a measurement region having a prescribed size can be measured by this water vapor distribution measurement apparatus.Type: ApplicationFiled: March 1, 2022Publication date: May 9, 2024Inventors: Naoto KAKUTA, Rintaro TAKAGI, Shintaro OZAWA, Takayoshi KANEKO
-
Publication number: 20240151642Abstract: A terahertz wave detection chip includes a substrate and at least one detection structure. The detection structure is disposed on a surface of the substrate. The detection structure includes a metamaterial layer and a hydrophilic layer, and the hydrophilic layer is disposed on the metamaterial layer.Type: ApplicationFiled: December 22, 2022Publication date: May 9, 2024Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Yu-Tai LI, Kao-Chi LIN, Cho-Fan HSIEH, Teng-Chun WU
-
Publication number: 20240151643Abstract: Provided is a laser interferometer including: a laser light source configured to emit laser light; an optical modulator including a vibrator that has a light reflection surface and vibrates in response to a drive signal, the optical modulator being configured to overlap a modulation signal on the laser light by reflecting the laser light on the light reflection surface; and a photodetector configured to receive the laser light including a sample signal derived from an object and the modulation signal, and to output a light-receiving signal. When an inclination angle ?qom is defined by a normal line of the light reflection surface and an incident optical axis of the laser light incident on the light reflection surface, the following Relationship (1) is satisfied. 0[deg]<?qom<5.Type: ApplicationFiled: November 7, 2023Publication date: May 9, 2024Inventor: Jun KITAGAWA
-
Publication number: 20240151644Abstract: A surface plasmon resonance (SPR) instrument is provided, in which light from one or more broad spectrum LEDs is sequentially passed through corresponding apertures directly into a Dove prism. Upon entering the Dove prism the light is refracted onto a surface of the prism against which an SPR sensor is attached, then internally reflects off the surface to a third surface of the Dove prism. Upon exiting the Dove prism the light is again refracted so as to be collinear with the emitted light. The light is collected by an optical fiber, passed through a filter, and conveyed to a detector. The wavelength-angle combination at which SPR occurs is found by using broad spectrum LEDs and a fixed angle. The use of apertures and the omission of collimating lenses allows a more compact SPR instrument than traditional SPR instruments.Type: ApplicationFiled: March 30, 2022Publication date: May 9, 2024Inventors: Ludovic LIVE, James WEI
-
Publication number: 20240151645Abstract: Apparatus and methods for fluorescence imaging using radiofrequency multiplexed excitation. One apparatus splits an excitation laser beam into two arms of a Mach-Zehnder interferometer. The light in the first beam is frequency shifted by an acousto-optic deflector, which is driven by a phase-engineered radiofrequency comb designed to minimize peak-to-average power ratio. This RF comb generates multiple deflected optical beams possessing a range of output angles and frequency shifts. The second beam is shifted in frequency using an acousto-optic frequency shifter. After combining at a second beam splitter, the two beams are focused to a line on the sample using a conventional laser scanning microscope lens system. The acousto-optic deflectors frequency-encode the simultaneous excitation of an entire row of pixels, which enables detection and de-multiplexing of fluorescence images using a single photomultiplier tube and digital phase-coherent signal recovery techniques.Type: ApplicationFiled: June 26, 2023Publication date: May 9, 2024Inventors: Eric D. Diebold, Bahram Jalali, Brandon Buckley
-
Publication number: 20240151646Abstract: Luminescent imaging films (100) for fluorescent enhancement and methods of making and using the same are provided. The films (100) include a flexible carrier layer (1109, and a pattern of photonic structure (120) disposed on the flexible carrier layer, which is interspersed with an anti-biofouling material (130) to provide a pattern of analyte sites (132). The pattern of photonic structure includes a patterned high-refractive-index dielectric material surface (123) so as to provide resonance at the excitation or emission wavelength to enhance a fluorescence signal from labeled analytes.Type: ApplicationFiled: April 7, 2022Publication date: May 9, 2024Inventors: Xuexue Guo, Henrik B. van Lengerich, Joshua M. Fishman, Karl K. Stensvad, Cedric Bedoya, Caleb T. Nelson, Kayla C. Niccum, John A. Wheatley, Jeffrey L. Solomon, Johah Shaver
-
Publication number: 20240151647Abstract: A measurement system comprises an optical detector, a plurality of power sources operable to provide different outputs, and a controllable circuit operable to couple a first selected one of the plurality of power sources to the optical detector. A programmable device is operable when each of the plurality of power sources is providing an associated power output to: (a.) obtain a first measurement from the optical detector while the first selected one of the plurality of power sources is coupled to the optical detector; (b) cause the controllable circuit to couple a second selected one of the plurality of power sources to the optical detector in response to the first measurement; and (c) obtain a second measurement from the optical detector while the second selected one of the plurality of power sources is coupled to the optical detector. Optical measurement methods are also disclosed.Type: ApplicationFiled: March 21, 2022Publication date: May 9, 2024Inventors: Bernhard Schinwald, Michael Katzlinger, Georg Kronberger
-
Publication number: 20240151648Abstract: In a diagnosis system using fluorescence information and acidity information and a diagnosis method using the same, the diagnosis system includes a fluorescence information obtainment part, an acidity information obtainment part, a derivation part, an acidity information calculation part and a diagnostic part. The fluorescence information obtainment part is configured to obtain fluorescence information from a sample and a specimen subject to diagnosis. The acidity information obtainment part is configured to obtain acidity information from the sample. The derivation part is configured to derive a correlation between the fluorescence information and the acidity information. The acidity information calculation part is configured to calculate acidity information of the specimen based on the fluorescence information obtained from the specimen, using the correlation.Type: ApplicationFiled: March 18, 2022Publication date: May 9, 2024Applicant: OSONG MEDICAL INNOVATION FOUNDATIONInventors: Seung Rag LEE, Byung Jun PARK, Byung Yeun KIM, Young Jae WON
-
Publication number: 20240151649Abstract: An example architecture for providing a delay line for optical techniques. The delay line architecture includes a focusing element that has a focal axis disposed parallel to its length. The line of symmetry provided by the focal axis obviates path-length-dependent aberrations caused by the off-axis beam translations. The systems also provide varying geometries of movable mirrors, including a galvanometer mirror and a rotating polygonal mirror. The systems and methods also provide techniques for generating and detecting coherent Raman spectra using a picosecond probe pulse.Type: ApplicationFiled: January 5, 2024Publication date: May 9, 2024Inventors: Marcus Cicerone, Xavier Audier
-
Publication number: 20240151650Abstract: This invention provides a processing apparatus for determining a state of secular change of a deformation of a construction, comprising a selection unit that selects, as a target for determination of secular change, at least a portion of deformations from among a plurality of deformations included in a first image at a first time period, on the basis of at least one of information relating to deformations, information relating to the construction, user selection, or a shape and a relative positional relationship of two or more deformations; a first determination unit that determines a deformation corresponding to a selected deformation among a plurality of deformations included in a second image at a second time period; and a second determination unit that determines a state of secular change between a selected deformation and a deformation determined by the first determination unit.Type: ApplicationFiled: December 28, 2023Publication date: May 9, 2024Inventors: Shoichi Hoshino, Atsushi Nogami, Kazuhiko Kobayashi
-
Publication number: 20240151651Abstract: An apparatus for inspecting containers, having a transport device which transports the containers along a predefined transport path and an inspection device which inspects a bottom region of the containers, wherein a coating of the bottom region of the containers can be inspected by the inspection device.Type: ApplicationFiled: November 8, 2023Publication date: May 9, 2024Inventors: Erwin KNIELING, Michael DOSTALEK
-
Publication number: 20240151652Abstract: A system of multiple sets of optical Detection And Removal Assessment (DARA) (or Scannable Detection And Removal Assessment (DARA)) standards embedded with a foreign body of various compositions with known characteristics covering a broad gradation range relevant to end product application performance requirements, the standards being used for measuring the efficiency of an optical sorting system (or scannable sorting system) to remove product defectives from the processing stream. In addition, the DARA system of standards are endowed with specifically designed characteristics which stand out from normal products or materials after the sorter processing is complete to enable easy retrieval and reuse of the standards.Type: ApplicationFiled: November 8, 2022Publication date: May 9, 2024Applicant: PARACLETE SOLUTIONSInventor: Mark ALPETER
-
Publication number: 20240151653Abstract: The present disclosure generally relates to a system and a method for detecting a defect in a specimen. More particularly, the present disclosure relates to a lithography exposure system and a method for detecting a dispensing error in a wafer The present disclosure provides a system for detecting a defect in a specimen having a lithography exposure tool including a measurement unit and a stage, the measurement unit is configured to obtain topography data of the specimen placed on the stage by illumination of a surface of the specimen with an optical signal, and a processor configured to generate a statistical data from the topography data and produce a defect notification if the statistical data is outside of a control limit.Type: ApplicationFiled: November 7, 2022Publication date: May 9, 2024Inventors: RICHARD PAUL GOOD, ROBERTO SCHIWON, MATTHIAS RUHM, DIRK WOLLSTEIN
-
Publication number: 20240151654Abstract: A communication hole inspection device for inspecting a communication hole in a structure, a casting surface being formed on an inner surface of the hole, said communication hole inspection device having: a light-emitting body that is arranged in a portion of the communication hole and emits a beam of light; a light-receiving body that is arranged in a different portion of the communication hole and receives the light beam from the light-emitting body; a rotation mechanism for changing the rotation angle of the light-emitting body and thereby changing the light beam received by the light-receiving body; and a determination unit for determining the open state of the communication hole at least on the basis of based on the light beam received by the light-receiving body when the rotation angle of the light-emitting body is set at a first angle, and at a second angle different from the first anile.Type: ApplicationFiled: December 24, 2021Publication date: May 9, 2024Inventors: Ken AKIYAMA, Satoshi MATSUMOTO, Masato YOKEMURA
-
Publication number: 20240151655Abstract: The disclosure relates to the technical field of detection devices, and provides a carved code quality detection apparatus and system, wherein the carved code quality detection apparatus includes: a support assembly, including a guide rod, a baffle and a first support plate, the guide rod extending along the height direction, the baffle being fixedly connected to the upper end of the guide rod, and the first support plate being fixedly connected to the lower end of the guide rod; a visual detection system, including an imaging assembly movably connected to the guide rod; and a driving assembly, arranged on the baffle and connected to the imaging assembly, the driving assembly being configured to drive the imaging assembly. The technical solutions can achieve online detection of the carved code quality of a member to be detected, thereby reducing the risk of false detection or missed detection caused by manual visual inspection.Type: ApplicationFiled: June 29, 2023Publication date: May 9, 2024Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITEDInventors: Xiaohong ZOU, Yunlong SONG, Huqiang XIN, Lei SONG, Xiaohui ZHANG
-
Publication number: 20240151656Abstract: Methods and systems for RF pulse monitoring and RF pulsing parameter optimization at a manufacturing system are provided. Sensor data is received from one or more sensors that indicates an RF pulse waveform detected within the processing chamber. One or more RF signal characteristics are identified in the detected RF pulse waveform. Each identified RF signal characteristic corresponds to at least one RF signal pulse of the RF signal pulsing within the processing chamber. A determination is made, based on the identified one or more RF signal characteristics, whether the detected RF pulse waveform corresponds to the target RF pulse waveform. An indication of whether the detected RF pulse waveform corresponds to the target RF pulse waveform is provided to a client device.Type: ApplicationFiled: January 12, 2024Publication date: May 9, 2024Inventors: Dermot Cantwell, Quentin Ernie Walker, Serghei Malkov, Jatinder Kumar
-
Publication number: 20240151657Abstract: Prediction accuracy of a regression model in abnormality determination of a TEC value is improved. Processing executed by an abnormality detection device includes: acquiring an observation value of each of a plurality of observation stations; selecting a central observation station from among the plurality of observation stations, and selecting a plurality of peripheral observation stations from among the plurality of observation stations on the basis of a distance from the central observation station; calculating a predicted observation value of the central observation station based on the observation value of each of the plurality of peripheral observation stations; calculating an estimation error between the predicted observation value and an actual measured value of the central observation station; and determining whether or not the actual measured value of the central observation station is abnormal based on the estimation error.Type: ApplicationFiled: February 21, 2022Publication date: May 9, 2024Inventor: Atsushi OHNO
-
Publication number: 20240151658Abstract: The present invention relates to a system and a method for detecting a dangerous substance by using artificial intelligence. The present invention is characterized in that a dangerous substance can be rapidly detected from substances being inspected at airports, ports, military bases, event venues, stadiums, exhibition halls, concert halls, government office buildings, or venues where VIP protection is sought, by learning the X-ray color of each dangerous substance through deep learning, using the property that a color indicated by a constituent atom of a substance being inspected with the highest atomic number in the periodic table is displayed when the substance being inspected is irradiated with X-rays from an X-ray instrument.Type: ApplicationFiled: March 8, 2022Publication date: May 9, 2024Inventors: Hyun Woo LEE, Je Hwan JEON
-
Publication number: 20240151659Abstract: In a fluoroscopic image capturing apparatus, an internal structure of a specimen can be appropriately evaluated. To provide a fluoroscopic image capturing apparatus 1 including: a timing control device 13 configured to output an irradiation timing signal S1 in synchronization with a drive timing signal S4 for driving a specimen 31 or a timing signal S5 as a detection result of an operation of the specimen 31; electromagnetic wave generation units 22 and 23 configured to irradiate, in synchronization with the irradiation timing signal Si, the specimen 31 with a pulsed electromagnetic wave beam B1 having a wavelength with which the electromagnetic wave beam B1 is transmitted through the specimen 31; and an electromagnetic wave detection device 41 configured to receive the electromagnetic wave beam B1 transmitted through the specimen 31.Type: ApplicationFiled: March 1, 2022Publication date: May 9, 2024Inventor: Hiroyuki TAKAGI
-
Publication number: 20240151660Abstract: An apparatus for imaging and analyzing a tissue sample includes a rotating table with integrated weighing apparatus for supporting and rotating a platform supporting a tissue sample. A laser line generator projects a laser line onto the platform and the tissue sample. A profiling camera captures images of the laser line upon the tissue sample as the platform and tissue sample are rotated. An image analyzer/processor determines a plurality of laser lines profiles from the captured images of the laser line. The image analyzer/processor determines a tissue profile of the tissue sample from the plurality of laser line profiles.Type: ApplicationFiled: November 3, 2023Publication date: May 9, 2024Inventor: Philip T. Merlo
-
Publication number: 20240151661Abstract: A radiographic inspection apparatus and a vehicle-mounted security inspection system. The radiographic inspection apparatus includes a scanning device, where the scanning device includes: an upright framework; a slip ring rotatably provided on the upright framework; and a locking mechanism. The locking mechanism includes: a driving mechanism provided on the upright framework; and a contact portion provided on the driving mechanism to come into contact with an outer ring of the slip ring under a driving of the driving mechanism, so as to prevent the slip ring from rotating relative to the upright framework.Type: ApplicationFiled: January 14, 2022Publication date: May 9, 2024Inventors: Li ZHANG, Zhiqiang CHEN, Qingping HUANG, Mingzhi HONG, Yi CHENG, Minghua QIU, Yao ZHANG, Jianxue YANG, Lei ZHENG
-
Publication number: 20240151662Abstract: An X-ray diffraction apparatus for measuring crystal orientation of crystalline samples is provided. The apparatus comprises a turntable comprising at least one tray; a turntable support platform defining a plane; and a motorized turntable displacement system for remotely displacing the turntable linearly along a first axis parallel to the plane, linearly along a second axis perpendicular to the plane, and rotatably about the second axis; an X-ray assembly provided within the enclosure; and a motorized X-ray assembly displacement system for displacing the X-ray assembly linearly along a third axis, the third axis being parallel to the plane and non-parallel to the first axis; wherein for each one of the crystalline samples, at least one of the motorized turntable displacement system and the motorized X-ray assembly displacement system is actuated to align the collimated X-ray beam with the corresponding measuring position and measure the crystal orientation of the crystalline sample.Type: ApplicationFiled: January 12, 2022Publication date: May 9, 2024Inventors: Mohammed BELASSEL, Kenneth Raymond GEAUVREAU
-
Publication number: 20240151663Abstract: The present invention is directed to methods for selecting (solution) conditions to introduce an analyte guest compound into a crystalline polynuclear metal complex. The selected (solution) conditions can be used in a method for introducing an analyte guest compound into a crystalline polynuclear metal complex to form a crystal structure analysis sample. The molecular structure of the analyte guest compound can be determined by X-ray crystallography using the crystal structure analysis sample obtained with such method.Type: ApplicationFiled: February 15, 2022Publication date: May 9, 2024Inventors: Carolina Von Essen, Lara Rosenberger
-
Publication number: 20240151664Abstract: A method of inspecting a substrate includes providing a substrate on a test stage, the substrate including a plurality of regions, and scanning the substrate using a scanning electron microscope (SEM) column, where the scanning of the substrate includes scanning a first region of the plurality of regions of the substrate, after scanning the first region, scanning a second region of the plurality of regions of the substrate, the second region being spaced apart from the first region, and after scanning the second region, scanning a third region of the plurality of regions of the substrate, the third region being between the first region and the second region, and where the third region is adjacent to the first region.Type: ApplicationFiled: September 1, 2023Publication date: May 9, 2024Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Kwang-Eun KIM, Sewon KIM, SEO YOUNG PARK, JEONGHO AHN, SUNGEUN LEE
-
Publication number: 20240151665Abstract: Provided is an inspection system capable of estimating electric characteristics of a sample with high accuracy regardless of an initial charging state of a wafer. The inspection system includes a charged particle beam device and a computer system, and inspects the electric characteristics of the sample. The inspection system evaluates initial charging of an inspection region including inspection patterns based on reference data indicating a secondary charged particle signal from a reference pattern corresponding to a plurality of pulse conditions. The reference pattern has the same electric characteristics as the inspection pattern and initial charging therein caused by electric charges that are not emitted according to a discharge time constant of the sample is negligible. The reference pattern is obtained by irradiating the reference pattern with a pulse charged particle beam under a plurality of pulse conditions.Type: ApplicationFiled: March 29, 2021Publication date: May 9, 2024Inventors: Yohei NAKAMURA, Naoko TAKEDA, Natsuki TSUNO, Satoshi TAKADA, Heita KIMIZUKA
-
Publication number: 20240151666Abstract: The present application discloses a method for calibrating a parameter error of an electron probe microanalysis instrument. A one-dimensional grating standard template is prepared based on atom lithography technology. A theoretical grating period D of the one-dimensional grating standard template is calculated. The one-dimensional grating standard template is statically placed on a stage of the electron probe microanalysis instrument. The electron probe microanalysis instrument scans the one-dimensional grating standard template on the stage, performs image acquisition and measurement on a grid distance of the one-dimensional grating standard template to obtain a grating scanning distance measurement value L, and records a magnification ratio at this time. A calibration factor K under the magnification ratio is calculated according to D and L.Type: ApplicationFiled: December 15, 2022Publication date: May 9, 2024Applicants: Shanghai Institute of Measurement and Testing Technology, Tongji UniversityInventors: Lihua LEI, Chengming CAO, Yingfan XIONG, Zhangning XIE, Xiao DENG, Xinbin CHENG, Yuqing GUAN, Wenzhe ZOU, Yunxia FU
-
Publication number: 20240151667Abstract: A system and method for an acoustically driven ferromagnetic resonance (ADFMR) based sensor including: a power source, that provides an electrical signal to power the system; and an ADFMR circuit, sensitive to electromagnetic fields, wherein the ADFMR circuit comprises an ADFMR device. The system functions to detect and measure external electromagnetic (EM) fields by measuring a perturbation of the electrical signal through the ADFMR circuit due to the EM fields.Type: ApplicationFiled: July 17, 2023Publication date: May 9, 2024Inventors: Dominic Labanowski, Sayeef Salahuddin
-
Publication number: 20240151668Abstract: A device for measuring dew point or humidity comprises a single resonator and at least one temperature-regulating element arranged to control the temperature of the resonator by heating and/or cooling. Frequency measuring circuitry is arranged to generate signals indicative of measured frequencies of the resonator. At least one controller or processor receives the signals and determines the temperature of the resonator at which condensation (e.g., dew, frost, or condensed vapor) appears on the resonator or evaporates from the resonator according to the signals.Type: ApplicationFiled: November 7, 2023Publication date: May 9, 2024Applicant: Matrix Sensors, Inc.Inventors: Paul R Wilkinson, Thomas D Carr
-
Publication number: 20240151669Abstract: A method for evaluating an impedance related value of a structure of a sample, the method includes: (i) performing a first illumination iteration that includes charging the structure with an illumination iteration charge; (ii) performing a second illumination iteration that includes imaging the structure to provide an image of the structure; a value of the illumination iteration charge and a value of a time difference between step (i) and step (ii) are determined to introduce a dependency between an impedance of the structure and the image of the structure; wherein steps (i) and (ii) are executed using an electron beam, and (iii) determining the impedance related value of the structure based on the image of the structure. There may be three or more values of the impedance related value.Type: ApplicationFiled: November 9, 2022Publication date: May 9, 2024Applicant: APPLIED MATERIALS ISRAEL LTD.Inventors: Alex Goldenshtein, Dan Tuvia Fuchs
-
Publication number: 20240151670Abstract: A method of measuring resistance of a specimen including a specimen electrode includes forming a center electrode and an edge electrode in at least a partial region on an upper surface of the specimen, transmitting, by a power supply, current to the specimen electrode, the center electrode, and the edge electrode, measuring, by an ammeter, the current flowing between the specimen electrode and the center electrode, and removing the center electrode and the edge electrode from the upper surface of the specimen.Type: ApplicationFiled: November 6, 2023Publication date: May 9, 2024Inventor: Kiryong LEE
-
Publication number: 20240151671Abstract: The present invention comprises a novel system for indicating the water saturation level of a soil medium or soil medium that contains a plant and uses the soil medium as power source and is readable from a distance. The preferred embodiment of the device comprises and generally consists of both a magnesium rod anode and copper cylinder cathode, however other embodiments may use different metals as well as different shapes and configurations for the anode and cathode. These lead to a DC to DC converter circuit running an LED light inside a waterproof housing. When the anode and cathode are inserted into the soil in one of two configurations, the brightness of the LED will correlate with the water saturation level of the soil medium that it is installed into, providing real-time passive data to the user without a need for a conventional battery power source.Type: ApplicationFiled: November 5, 2022Publication date: May 9, 2024Inventor: Devon Mark Cioffi
-
Publication number: 20240151672Abstract: An impurity detection support device includes: a pipe in which a liquid under test flows; a first electrode and a second electrode provided in the pipe, the first electrode and the second electrode being arranged such that an AC voltage is adapted to be applied to or an AC current is adapted to be superimposed on the liquid under test in a space extending between a first position and a second position; a power supply unit that applies an AC voltage or superimposes an AC current between a pair of electrodes; a measurement unit that measures a current or a voltage generated between the pair of electrodes; and a calculation unit that calculates a resistance of the liquid under test using a measurement result of the measurement unit.Type: ApplicationFiled: December 1, 2021Publication date: May 9, 2024Inventors: Miyuki NAKAI, Yuko OGAWA, Toshiro KUME
-
Publication number: 20240151673Abstract: A sensitive membrane includes: a membrane body containing a sensitive material; and a plurality of conductive particles included in the membrane body. The membrane body is expandable when adsorbing an analyte. An M1/M2 ratio of a mass M1 of the sensitive material to a mass M2 of the plurality of conductive particles is equal to or less than 0.4.Type: ApplicationFiled: March 16, 2022Publication date: May 9, 2024Inventors: Atsuo NAKAO, Atsushi SHUNORI
-
Publication number: 20240151674Abstract: The application relates to a semiconductor device for measuring hydrogen including a sensor chip having a sensor layer, which changes its mechanical stress upon contact with hydrogen. The sensor chip furthermore has a sensor for detecting the change in stress, wherein the construction of the semiconductor device affords the sensor layer and/or the sensor protection against further mechanical stresses. The application furthermore relates to a method for measuring a hydrogen concentration.Type: ApplicationFiled: October 27, 2023Publication date: May 9, 2024Inventors: Horst THEUSS, Rainer Markus SCHALLER
-
Publication number: 20240151675Abstract: A device for determining a hydrogen concentration or hydrogen mixture concentration includes: an electrical conductor arrangement which is designed such that it can be brought into contact with the fluid mixture at least in part and is realized in the form of a voltage divider having two elements, the first element being a first conductor which, at least in a current-carrying state, has a resistance value which is different from that of the second element, a measuring bridge comprising two voltage dividers connected in parallel, one of the voltage dividers being formed by the electrical conductor arrangement, a control unit for applying an AC voltage to the measuring bridge, a voltage detection unit for detecting a bridge voltage, and an evaluation unit configured so as to determine the thermal conductivity of the hydrogen or hydrogen mixture by evaluating the bridge voltage using the 3-Omega method.Type: ApplicationFiled: March 7, 2022Publication date: May 9, 2024Applicant: AST (ADVANCED SENSOR TECHNOLOGIES) INTERNATIONAL ASSET GMBHInventor: Stefan DILGER
-
Publication number: 20240151676Abstract: A sensor assembly and method of sensing water in a fluid may include a sensor body having a first electrical connection, a second electrical connection, and a probe portion configured to be submerged in a fluid comprising a fuel, a signal input line supplying a signal voltage and power to the sensor from a voltage source to the first electrical connection of the sensor body, a ground line connected to the second electrical connection of the sensor body, and a controller configured to receive a signal output from the signal input line for determining a presence of water in the fluid.Type: ApplicationFiled: November 7, 2022Publication date: May 9, 2024Inventor: KEVIN J. JOHNSON
-
Publication number: 20240151677Abstract: A method, system and apparatus for sensing fluids. A fluid sensor is configured to analyze a fluid utilizing impedance spectroscopy. Capacitive impedance of fluids is sensed and measured. Inductive impedance of suspended particles in fluids is measured. An electrochemical fingerprint of the properties of the fluid or of the particles within the fluid is generated. Fluid analytics data is generated from sensor signal data of the fluids under test. Trainable artificial intelligence algorithms are used to generate fluid analytics data.Type: ApplicationFiled: January 18, 2024Publication date: May 9, 2024Applicant: FluidInsight Ltd.Inventors: Patrick EMOKPAE, David RUTLEDGE, Richard HELFMANN, Terry GREENIAUS, Chris HOLT, Mohammad ABDOLRAZZAGHI, Brad HESSON, Richard HULL, Kenny XU, Arunkumar SUNDARAM
-
Publication number: 20240151678Abstract: The invention is notably directed to an oscillating reaction device. The device basically includes a structured layer of a matrix material and structural elements. Cavities are defined (for example, as blind holes) in the structured layer to allow the cavities to be filled with an oscillating reaction liquid containing nonpolar molecules of a given molecular species, with a view to triggering an oscillating reaction. Centers of the cavities are arranged according to a 2D lattice, whereby pairs of nearest-neighbor cavities of said cavities are, each, separated by a portion of the matrix material. This portion of material is selectively permeable to said nonpolar molecules. This, in operation, yields an inhibitory chemical coupling of the filled cavities of said pairs of nearest-neighbor cavities, where the inhibitory chemical coupling is mediated by said nonpolar molecules. Also, the structural elements connect the cavities to yield a positive chemical coupling of the filled cavities.Type: ApplicationFiled: November 7, 2022Publication date: May 9, 2024Inventors: Armin Knoll, Heiko Wolf, Philippe Marc Nicollier, Daniel Widmer, Jacqueline Figueiredo da Silva
-
Publication number: 20240151679Abstract: The present disclosure concerns a sensor for detecting a sample analyte having an oxidizable phenolic group suspected to be present in a sample. The sensor comprises a sensing electrode, a plurality of sensor analytes associated with the sensing electrode, optionally a baseline electrode, and a sample receiving region in fluid communication with the sensing electrode. The sensor analyte, before its association with the sensing electrode, is the same chemical species as the sample analyte.Type: ApplicationFiled: February 18, 2022Publication date: May 9, 2024Inventors: Greter Amelia ORTEGA RODRIGUEZ, Satish Kumar TUTEJA, Syed Rahin AHMED, Seshasai SRINIVASAN, Amin Reza RAJABZADEH
-
Publication number: 20240151680Abstract: Disclosed herein are embodiments of a electrochemical sensor device for rapidly determining whether a sample comprises analytes of interest. In particular embodiments, the analytes of interest are biomarkers associated with a physiological condition or disease. The electrochemical sensor device comprises a substrate-based platform having a working electrode comprising functionalized nanotubes that are functionalized with a metal ion and/or a polymer component. In some embodiments, the functionalized nanotubes comprise nanotubes prepared by a double anodization method that provides nanotubes having an average length greater than 3 ?m. In some additional embodiments, the substrate-based platform can comprise a substrate made of a fiber-based material.Type: ApplicationFiled: February 24, 2022Publication date: May 9, 2024Applicant: Nevada Research & Innovation CorporationInventors: Manoranjan Misra, Bhaskar Vadlamani
-
Publication number: 20240151681Abstract: Systems, methods, and devices for providing a phase-separated porous nanocomposite including a porous polymer substrate with a plurality of pores and conductive silver nanowire disposed therein. The pores within the nanocomposite permit stretching and strain loading condition without a substantial impact on electrical properties such as electrical resistance.Type: ApplicationFiled: November 3, 2023Publication date: May 9, 2024Inventors: Zheng Yan, Yadong Xu, Jingwei Xie