HORIBA, LTD. Patent applications |
Patent application number | Title | Published |
20150338333 | METHOD FOR MEASURING OPTICALLY TRANSPARENT PARTICLES AND DEVICE FOR MEASURING OPTICALLY TRANSPARENT PARTICLES - The present invention is one that, without performing a complicated measuring process, makes it possible to continuously measure optically transparent particles including a biologically-derived polysaccharide having a negatively-charged functional group, such as transparent exopolymer particles (TEP), and includes: a dyeing step of adding to a sample solution a dye that binds to the negatively-charged functional group of the optically transparent particles to dye the optically transparent particles; an aggregation step of reducing the ionic strength of the sample solution to aggregate the optically transparent particles; and a turbidity measuring step of irradiating inspection light to the dyed and aggregated optically transparent particles, and detecting transmitted light caused by the optically transparent particles to measure the turbidity of the sample solution. | 11-26-2015 |
20150153255 | EXHAUST GAS DILUTION DEVICE - The present invention is intended that diluted exhaust gas is supplied to a plurality of measurement instruments by a single exhaust gas dilution device to thereby reduce in size an exhaust gas measurement system incorporated with the exhaust gas dilution device and dilute exhaust gas with the same exhaust gas under the same dilution condition in the plurality of measurement instruments. | 06-04-2015 |
20140352404 | EXHAUST GAS SAMPLING APPARATUS - The present invention is one that downsizes an exhaust gas sampling apparatus such as a CVS as well as uniforming temperature of diluted exhaust gas passing through a flow rate controller such as a critical flow venturi, and has a casing formed with a gas introduction port for introducing the diluted exhaust gas and a gas lead-out port for leading out the diluted exhaust gas, in which a temperature regulating mechanism is contained in the casing, the flow rate controller is fluidly connected to the gas lead-out port, and between the gas introduction port and the temperature regulating mechanism, a dispersion structure that disperses the diluted exhaust gas introduced from the gas introduction port is provided. | 12-04-2014 |
20140345373 | FUEL CONSUMPTION MEASURING INSTRUMENT - An instrument that directly measures a flow rate and air-fuel ratio of exhaust gas, and from the flow rate and air-fuel ratio of the exhaust gas, calculates fuel consumption measures the fuel consumption at high response speed and with high accuracy. The instrument is provided with: an ultrasonic flowmeter | 11-27-2014 |
20140341780 | BLOOD ANALYSIS APPARATUS - A blood analysis apparatus configured such that a nozzle sucks a predetermined amount of a blood specimen in a specimen container, and dispenses the specimen to each blood cell counting part which obtains count data, and a control part processes the count data to perform blood analysis. In this apparatus, two or more blood cell counting parts (basophil counting part, LMNE counting part, red blood cell counting part, white blood cell counting part) are constituted to obtain the count data of the same particular blood cell type (white blood cells), and the control part calculates the ratio or number of the existing blood cell from each count data, and judges whether the amount of the blood specimen sucked in the nozzle is normal or insufficient by comparing respective calculation results to determine whether they are within the predetermined allowable ranges. | 11-20-2014 |
20140341779 | APPARATUS FOR MEASURING BLOOD CELLS AND IMMUNITY FROM WHOLE BLOOD - A diluted cleaning solution is contacted with the inner wall surface of an immunity measuring cell every time an immunity measurement treatment of a specimen is performed. Therefore, a diluting liquid is injected in advance, then a cleaning solution is injected, whereby a diluted cleaning solution is produced in the immunity measuring cell. As a result, the inner wall surface of the immunity measuring cell is maintained in a preferable state and the interval of the routine cleanings can be prolonged. | 11-20-2014 |
20140340675 | DISCRIMINATION METHOD AND APPARATUS OF CARDIAC TISSUE USING RAMAN SCATTERING - A method and an apparatus for discriminating a cardiac tissue using Raman scattering are provided which enable a noninvasive discrimination of the cardiac tissue to be accurately performed. The discrimination method includes: a step of irradiating a sample containing a cardiac tissue with excitation light; a step of detecting Raman scattering light from the sample; an analysis step of analyzing the detected Raman scattering light by a multivariate analysis using as an index, Raman scattering spectra which are specific to at least a living myocardial tissue, a necrotic myocardial tissue, a granulation tissue and a fibrotic tissue, respectively; and a step of discriminating the cardiac tissue in accordance with analysis results obtained in the analysis step. | 11-20-2014 |
20140338540 | EXHAUST GAS FLOWMETER AND EXHAUST GAS ANALYZING SYSTEM - The present invention is adapted to be provided with: a first sampling line for sampling raw exhaust gas; a first concentration measuring part that measures the concentration of the predetermined target component contained in the raw exhaust gas; a second sampling line for sampling diluted exhaust gas; a second concentration measuring part that measures the concentration of the target component contained in the diluted exhaust gas; and an arithmetic unit that, with use of first measured concentration, second measured concentration, and a diluted exhaust gas flow rate, calculates a raw exhaust gas flow rate, wherein in a state where the first sampling line and the first concentration measuring part are heated, the first concentration measuring part measures the concentration of the target component contained in the raw exhaust gas. | 11-20-2014 |
20140338426 | EXHAUST GAS ANALYSIS SYSTEM, EXHAUST GAS COLLECTING DEVICE AND EXHAUST GAS LEAK DETECTING METHOD - An exhaust gas analysis system of the present invention includes: an exhaust gas collecting device for collecting exhaust gas from an exhaust pipe; and exhaust gas analysis equipment for analyzing the exhaust gas. The exhaust gas collecting device includes: an exhaust gas collecting part which is provided at an exhaust gas discharge port of the exhaust pipe, having an exhaust gas collecting port that is larger than the exhaust gas discharge port, for collecting air around the exhaust gas discharge port together with the exhaust gas; a main flow passage which is connected to the exhaust gas collecting part and in which the exhaust gas and the air collected from the exhaust gas collecting part flow; and an exhaust gas detecting mechanism for continuously detecting a predetermined component contained in the exhaust gas in the vicinity of the exhaust gas collecting port in the exhaust gas collecting part. | 11-20-2014 |
20140322802 | APPARATUS FOR MEASURING BLOOD CELLS AND IMMUNITY FROM WHOLE BLOOD - In conventional apparatuses for measuring blood cells and immunity from whole blood, the CRP cell is used for the final cleaning of a nozzle, and CRP measurement—cleaning of the CRP cell—final cleaning of nozzle are performed in this order in the CRP cell. In contrast, in the present invention, an exclusive cleaning chamber A for immunity measurement is further provided for the cleaning nozzle after completion of dispensing the specimen and the reagent(s) for CRP measurement to the CRP cell. Thus, a configuration is adapted wherein the outer surface and inner surface of the nozzle are cleaned in the cleaning chamber A for immunity measurement while the immunity measurement is performed in CRP cell. Since the final cleaning of the nozzle is performed in parallel with the CRP measurement, the time conventionally necessary for the final cleaning of the nozzle can be shortened. | 10-30-2014 |
20140315288 | PARTICLE ANALYSIS APPARATUS AND PRODUCTION METHOD THEREOF - An apparatus including a flow cell part having a flow channel where a sample solution containing the particles to be analyzed flows; a light irradiation device for irradiating an irradiation light as a beam light to a light irradiation point in the flow channel; and a light receiving device for detecting the light resulting from the irradiation of the beam light to the light irradiation point. The light irradiation device has a light source device and a beam-light-forming-film composed of an opaque film and a light transmitting hole formed in the film. Using the light transmitting hole, the cross sectional shape of the irradiation light is changed to that of the beam light, whereby optical apparatuses such as lens and the like on the irradiation side are omitted. | 10-23-2014 |
20140301899 | GAS ANALYSIS APPARATUS - In order to completely decompose remaining urea contained in exhaust gas emitted from an internal combustion engine to make it possible to accurately measure an amount of the remaining urea, as well as preventing measurement accuracy and reliability from being damaged by some cause such as the attachment of powdery urea on a sensor, a gas analysis apparatus is provided with a filter part that is provided between a sampling port and a produced substance measuring mechanism in a mixed gas sampling pipe to collect urea in a solid state or in a state of being dissolved in water in mixed gas. | 10-09-2014 |
20140300894 | ANALYZING DEVICE - This invention is to distinguish a position of a measurement cell without using a position sensor that is an electric component, and comprises a cell switching mechanism that switches a measurement position where the measurement cell is located on an optical path and an evacuating position where the measurement cell is evacuated from the optical path so as to make a first moving speed from the measurement position to the evacuating position different from a second moving speed from the evacuating position to the measurement position, and a distinguishing mechanism that detects speed information relating to the first moving speed and the second moving speed by the use of a measurement light and distinguishes the measurement position and the evacuating position. | 10-09-2014 |
20140293732 | EXHAUST GAS MIXER AND CONSTANT VOLUME SAMPLING APPARATUS - The present invention is intended to reduce noise or vibration occurring in an exhaust gas mixer, and provided with: a mixer main body that has a hollow part extending in an axial direction; an inner pipe part that is provided in the hollow part along the axial direction; a gas introduction part that is provided to the mixer main body, and introduces mixing target gas into a space to spiral the mixing target gas; and a gas lead-out part that is provided in the inner pipe part to lead out the mixing target gas, wherein a central axis of the inner pipe part and a central axis of the hollow part are provided in mutually different positions. | 10-02-2014 |
20140290336 | EXHAUST GAS SAMPLING APPARATUS AND EXHAUST GAS SAMPLING METHOD - The present invention is one that can, with suppressing moisture from condensing, easily set a dilution ratio to that enabling measurement accuracy to be improved, and provided with a constant volume sampling part that samples mixed gas that is controlled to have a constant flow rate, wherein the constant volume sampling part is provided with: a main flow path that is connected with an exhaust gas flow path and a diluent gas flow path, and intended to flow the mixed gas that is a mixture of exhaust gas and diluent gas; a constant flow rate mechanism that is configured to control a flow rate of the mixed gas to the constant flow rate; and a moisture detecting part that is provided on an upstream side of the constant flow rate mechanism to detect moisture in the mixed gas or the diluent gas. | 10-02-2014 |
20140286376 | THERMOMETER - A thermometer comprises an emitting unit, a light receiving unit, a lens unit, and a calculation unit. The emitting unit is configured to emit a measurement light into a flue, wherethrough a gas that contains light dispersing particles flows. The light receiving unit is configured to receive, of the measurement light, dispersed measurement light dispersed by the light dispersing particles. The lens unit is configured to set its focal point at a prescribed position inside the flue and along the light receiving axis. The calculation unit is configured to calculate the temperature inside the flue based on an intensity ratio of absorption spectra at a plurality of wavelengths. | 09-25-2014 |
20140251031 | EXHAUST GAS SAMPLING APPARATUS - An embodiment of the invention is one that, in the case where a sampling part is configured to include a plurality of venturis, with suppressing an increase in size of an apparatus and an increase in cost, accurately obtains a diluent gas flow rate in accordance with a diluted exhaust gas flow rate obtained on the basis of a combination among the plurality of venturis, in which the sampling part collecting part of diluted exhaust gas is configured to parallel connect the plurality of venturis that control the flow rate of the diluted exhaust gas, and a flow rate control part provided in a diluent gas sampling flow path is configured to parallel connect a plurality of venturis that control the flow rate of diluent gas to be introduced into a diluent gas analyzing device. | 09-11-2014 |
20140250992 | INTERNAL COMBUSTION ENGINE TEST SYSTEM AND COMPUTER PROGRAM - It is intended to display a schematic diagram of substantially the whole of an internal combustion engine test system on a screen and a color, brightness, pattern or shape of a symbol representing a test device shown in the schematic diagram are changed according to a degree of operation safety of the test device, whereby a user is allowed to intuitively recognize a situation relating to the safety of the entire system at a glance. | 09-11-2014 |
20140250976 | EXHAUST GAS ANALYZING APPARATUS - The present invention is one that is, in an exhaust gas analyzing apparatus used together with a CVS mechanism, adapted to be able to make an analysis with high accuracy, and an analyzing mechanism is provided with: a target component concentration meter that measures a moisture-influenced concentration related value that is a value related to concentration of a measuring target component in a state of being influenced by moisture; and a moisture concentration meter that measures a moisture concentration related value that is a value related to concentration of the moisture, and adapted to, on the basis of the moisture concentration related value, eliminate the influence of the moisture from the moisture-influenced concentration related value to calculate each of the first concentration related value and the second concentration related value. | 09-11-2014 |
20140217285 | AMPLIFIER AND RADIATION DETECTOR - In a preamplifier (amplifier) for detecting radiation, an output of the preamplifier is set as an output of the first amplifying circuit, a capacitor is connected in parallel to the first amplifying circuit, and the second amplifying circuit with a positive gain of less than onefold is connected between the output terminal and the input terminal of the first amplifying circuit through a switch. When the switch is closed, the capacitor is discharged and reset. As the gain of the second amplifying circuit is less than onefold, the gain of the preamplifier is less than the loop gain of the first amplifying circuit alone during the reset operation, making it harder for oscillation to occur. Accordingly, the preamplifier can reduce the compensation capacitance compared to a conventional case and can shorten the reset time, while preventing oscillation. | 08-07-2014 |
20140216132 | EXHAUST GAS SAMPLING APPARATUS - The present invention is provided with a control device that sets a split flow ratio that is a ratio of the flow rate of the diluted exhaust gas to be sampled through a diluted exhaust gas sampling flow path to a flow rate of a diluted exhaust gas flowing through a CVS, wherein the control device uses the flow rate (QCVS) of the diluted exhaust gas flowing through the CVS or a value (TCVS or PCVS) related to the flow rate (QCVS) of the diluted exhaust gas to set the split flow ratio (Qsamp/QCVS) so as to make a flow velocity (Vfilter) of the diluted exhaust gas flowing into an analytical device equal to a predetermined value. | 08-07-2014 |
20140211209 | GAS ANALYSIS APPARATUS - A gas analysis apparatus includes: a first reflector that reflects measurement light from a light emitting unit disposed outside a gas flue wall and transmitted through a sample gas. A light receiving unit outside the gas flue wall receives measurement light reflected by the first reflector. A second reflector outside the gas flue wall reflects measurement light toward the light receiving unit. A computing unit analyzes sample gas by allowing the measurement light to be reflected by the first reflector and performs correction or calibration of the gas analysis apparatus using known substances within an associated containing unit along the light path between the light emitting unit and the second reflector by allowing measurement light to be reflected by the second reflector. A switching unit outside the gas flue wall selectively removes or inserts the second reflector from the light path during component concentration analysis and correction or calibration, respectively. | 07-31-2014 |
20140202233 | GAS ANALYSIS DEVICE AND CONTAMINATION DETECTION METHOD USED IN SAME - In order to make it possible to sensitively detect adsorptive gas even in the presence of a small amount of contamination that significantly influences adsorptive gas measurement, a gas injecting mechanism that injects adsorptive injection gas into a flow path through which sample gas is flowed, a gas measuring mechanism that can measure a value related to quantity of the adsorptive gas flowing through the flow path, and a contamination determining part that determines contamination in the flow path on the basis of a value related to a measurement response speed of the gas measuring mechanism to the adsorptive gas are provided. | 07-24-2014 |
20140185049 | SPECTROSCOPIC ANALYSIS METHOD AND SPECTROSCOPIC ANALYZER - The present invention improves an S/N ratio and light intensity resolution provided by an A/D converter, and an analyzer includes: a measurement cell irradiated with light during sample measurement; a dimming element irradiated with the light during reference measurement; an amplifier configured to amplify an analog light intensity signal outputted from a light detector; an A/D converter configured to convert the analog light intensity signal into a digital light intensity signal; and an arithmetic device configured to calculate absorbance using a digital sample light intensity signal outputted from the A/D converter during the sample measurement and a digital reference light intensity signal outputted from the A/D converter during the reference measurement, wherein an amplification factor of the amplifier is set such that the analog reference light intensity signal and the analog sample light intensity signal become less than or equal to a full scale of the A/D converter. | 07-03-2014 |
20140183380 | MEASURING UNIT AND GAS ANALYZING APPARATUS - A measurement unit used in an analyzing apparatus for measuring concentrations of component gases in a sample gas comprises a light emitting unit configured to emit a measurement light to the sample gas, a light receiving unit configured to receive the measurement light on a light receiving plane, a purge air introducing unit configured to introduce a purge air into a vicinity of at least one of the light emitting unit and the light receiving unit, and a condensing lens arranged in an optical path of the measurement light from the light emitting unit to the light receiving unit, the condensing lens being configured to condense the measurement light within the light receiving plane of the light receiving unit, a propagation path of the measurement light being varied by a thermal lens effect caused by a temperature difference between the sample gas and the purge air. | 07-03-2014 |
20140170764 | PRETREATMENT SYSTEM AND METHOD - The present invention is mainly intended to provide a pretreatment system that can use an calcium ion electrode to accurately measure calcium ion concentration with a simple configuration, and the pretreatment system is a pretreatment system | 06-19-2014 |
20140149938 | DISPLAY DEVICE AND DISPLAY METHOD FOR SCATTERGRAM RELATING TO BLOOD CELLS, AND BLOOD ANALYZER HAVING SAID DISPLAY DEVICE - The display device is composed of at least a data processor and a display. The blood analyzer is composed of the display device. The display method is performed using the display device. The data processor is composed to define a display-condition range corresponding to the range between the lowest frequency and the highest frequency in the frequencies of respective dots in the data set, so that a user can input a display-condition value through an input means. Then, a dot having a frequency not less than a frequency corresponding to the input display-condition value is displayed as a scattergram on the display. As a result, the user can freely change the display-condition value through the input means, and change the dot display range of the scattergram accordingly. | 05-29-2014 |
20140146317 | OPTICAL ANALYZER - The present invention includes: an optical fiber being provided either of between a light source and a measurement cell and between the measurement cell and a light detection part; and light path switching means adapted to achieve switching between a measurement cell passage state in which a light path formed by light transmission means passes through the measurement cell and a measurement cell non-passage state in which the light path formed by the light transmission means passes through a region different from the measurement cell, wherein calibration processing for a first calibration with a long calibration cycle is performed in the measurement cell passage state, and calibration processing for a second calibration with a short calibration cycle is performed in the measurement cell non-passage state. | 05-29-2014 |
20140132950 | COLORANT IDENTIFICATION METHOD AND COLORANT IDENTIFICATION APPARATUS - Distribution is acquired for a reflectance spectrum and a fluorescence emission spectrum on a sample composed of color-image recorded matter. Then, on the basis of the distribution of the reflectance spectrum and the fluorescence emission spectrum, a single color portion is identified that is generated with one colorant selected from colorants of plural colors used in generating a color image. A control unit stores in advance Raman spectra of colorants of single color for each manufacturer. Laser light is projected onto the single color portion of the sample so that a Raman spectrum is measured. Then, the measured Raman spectrum is compared with the Raman spectra stored in advance so that the manufacturer of the colorant is identified and hence the colorant is identified. | 05-15-2014 |
20140129157 | ANALYSIS SYSTEM, INFORMATION PROCESSING DEVICE AND PROGRAM - The present invention is directed to an analysis system intended to be able to perform a unit setting of values over multi-pieces of analysis-associated data easily and systematically every analysis device, and the analysis system is provided with an analysis device and an information processing device, wherein the information processing device includes: a unit series data storage part adapted to store multi-pieces of unit series data composed by specifying units to be respectively used for values of the multi-pieces of analysis-associated data given and received between the analysis device and the information processing device; a selection input receiving part adapted to receive a selection input of any of the multi-pieces of the unit series data stored in the unit series data storage part; and a data output part adapted to output each of the values of the analysis-associated data in the unit specified to the selected unit series data. | 05-08-2014 |
20140129153 | ANALYSIS SYSTEM AND MANAGEMENT DEVICE - This invention is to make it possible for the analysis system to conduct the minimum operation of the management device or monitoring a movement of the analysis device continuously while preventing an unexpected operation by an unauthorized user. In order to attain this object, the access level is automatically changed to the smaller operable range in case that the operation conducted based on a certain access level is interrupted for a certain period of time. | 05-08-2014 |
20140124665 | RADIATION DETECTOR, RADIATION DETECTION APPARATUS, AND X-RAY ANALYZER - A radiation detector employed in a radiation detection apparatus and a fluorescent X-ray analyzer includes: a first circuit board on which a semiconductor radiation sensor is mounted and which is cooled by a Peltier device (an electronic cooling unit); and a second circuit board set apart from the first circuit board. A plurality of lead pins are joined to the second circuit board. Then, the first circuit board and the second circuit board are wire-bonded to each other. In comparison with conventional wire bonding performed onto the tips of lead pins, the work of connection is easy, the productivity is high, and the reliability of connection is high. Further, the second circuit board not requiring cooling is set apart so that cooling is concentrated on the first circuit board. This permits size reduction of the radiation detector. | 05-08-2014 |
20140123742 | FUEL MEASUREMENT SYSTEM - A fuel measurement system for measuring a fuel consumption amount of an engine, intended to reduce a measurement error of a Coriolis flowmeter to thereby improve measurement accuracy and reproducibility of a fuel consumption amount. The system includes: a Coriolis flowmeter provided on a fuel supply path for supplying a fuel to the engine to measure a flow rate of the fuel in the fuel supply path; and a temperature control mechanism provided in an upstream side of the Coriolis flowmeter on the fuel supply path to control a temperature of the fuel flowing into the Coriolis flowmeter. | 05-08-2014 |
20140105788 | MULTI-ION SENSOR - In order to provide a planar type multi-ion sensor which is easily thinned and has high measurement accuracy, a multi-ion sensor | 04-17-2014 |
20140102213 | ULTRASONIC FLOWMETER - The present invention is one that suppresses crosstalk caused by switching means adapted to switch transmission/reception between ultrasonic transceivers that are paired, and provided with: a first ultrasonic transceiver and a second ultrasonic transceiver; a transmission circuit that generates a transmission signal for vibrating the first ultrasonic transceiver or the second ultrasonic transceiver; a reception circuit that senses a reception signal from the first ultrasonic transceiver or the second ultrasonic transceiver; first transmission amplifying means adapted to amplify the transmission signal to the first ultrasonic transceiver; first reception amplifying means adapted to amplify a reception signal from the first ultrasonic transceiver; second transmission amplifying means adapted to amplify the transmission signal to the second ultrasonic transceiver; and second reception amplifying means adapted to amplify a reception signal from the second ultrasonic transceiver. | 04-17-2014 |
20140048426 | LIQUID ANALYZER - The present invention relates to a liquid analyzer provided with: a reference electrode S | 02-20-2014 |
20140036617 | EXHAUST GAS DILUTION DEVICE AND PM MEASUREMENT SYSTEM - The present invention is one that, in measurement of exhaust gases respectively discharged from a first engine and a second engine, reduce a PM measurement error caused by sharing a dilution tunnel, and has: a dilution tunnel for diluting exhaust gas from an engine with dilution air; a diesel exhaust gas introduction path that introduces diesel exhaust gas from a diesel engine DE into the dilution tunnel; and a gasoline exhaust gas introduction path that introduces diluted gasoline exhaust gas from a gasoline engine GE into the dilution tunnel, wherein: the dilution tunnel has a gas mixing part that mixes the diesel exhaust gas introduced by the diesel exhaust gas introduction path and the dilution air with each other; and the gasoline exhaust gas introduction path introduces the gasoline exhaust gas into an upstream side of the gas mixing part in the dilution tunnel. | 02-06-2014 |
20140017719 | REAGENT FOR BLOOD CELL COUNTING AND BLOOD ANALYSIS METHOD - Disclosed is a novel reagent for blood cell counting and a novel blood analysis method, which enable blood cells such as leukocytes to be counted with high accuracy by dissociating platelet aggregates in capillary blood collected from a living body. The reagent for blood cell counting is used to dilute capillary blood collected from a living body to prepare a blood sample in order to count blood cells in the collected capillary blood using a particle analyzer, and is an aqueous solution containing a chloroquine salt. | 01-16-2014 |
20140002823 | GAS ANALYSIS DEVICE | 01-02-2014 |
20130325248 | TEST SYSTEM - This invention is a test system | 12-05-2013 |
20130317775 | TEST SYSTEM - One or more testing devices used for a test, a device management apparatus that is communicably connected to the testing devices to manage the testing devices, and an automatic test management apparatus that sets a schedule of the test, and on the basis of the schedule, issues a command to the device management apparatus are provided. The device management apparatus is provided with a disconnecting/connecting operation sensing part that senses that a disconnecting/connecting operation for connecting or disconnecting any of the testing devices has been performed; and a management main body part that, in the case where the disconnecting/connecting operation sensing part detects a connecting operation, starts a predetermined connecting protocol for establishing a connecting state and starts management of the testing device, as well as in the case where the disconnecting/connecting operation sensing part detects a disconnecting operation, canceling the connection to terminate the management of the testing device. | 11-28-2013 |
20130317688 | TEST SYSTEM AND VEHICLE PERFORMANCE TEST SYSTEM - A device management apparatus has a display part that obtains various types of information outputted from testing devices, and erasably, switchably, or movably displays the pieces of information on a display, wherein regardless of the display of the pieces of information, the display part preferentially displays three alarm icons that are respectively for three pieces of alarm information including: sensitivity alarm information indicating a reduction in sensitivity of each of the testing devices; accumulated operating time alarm information that is alarm information on an accumulated operating time of the testing device; and inspection date/time alarm information that is information indicating approaching or passing of an inspection date/time of the testing device, and respectively have forms that are changed depending on contents indicated by the respective pieces of alarm information. | 11-28-2013 |
20130312615 | EXHAUST GAS ANALYZING APPARATUS - An exhaust gas analyzing apparatus provided a first filter flow path with a first filter, a second filter flow path provided with a second filter, an exhaust gas analyzing part for analyzing exhaust gas passing through the first filter or the second filter, a flow path switching mechanism for switching between the first filter flow path and the second filter flow path. A pulse purge mechanism is provided for supplying purge gas to the filters, in the filter flow paths, in a pulsed manner, and in the case where a pressure difference between an upstream side and a downstream side of the filter provided in one filter flow path where the exhaust gas flows becomes equal to or larger than a predetermined value, the one filter flow path is switched to the other one, and purge gas is supplied to the filter provided in the one filter flow path in the pulsed manner. | 11-28-2013 |
20130312489 | EXHAUST GAS ANALYZING SYSTEM - The present invention provides an exhaust gas analyzing system having a function of navigating an adjusting procedure of a gas analyzer, and the system includes an analyzer for analyzing exhaust gas and a manager for managing or controlling the analyzer, and the manager includes a procedure display part for selectively displaying adjustment items necessary for adjustment of the analyzer in a predetermined order in a predetermined area of one screen, and a detail input screen display part for displaying a detail input screen of the selected adjustment item. | 11-28-2013 |
20130312487 | EXHAUST GAS ANALYZING SYSTEM - An exhaust gas analyzing system makes it possible to determine appropriate maintenance timing of sampling pumps in the system, including sampling pumps and provided in a main flow path in order to sample exhaust gas sent from an introduction port, analysis parts provided on the upstream side or downstream side of the sampling pumps and in the main flow path, flow meters provided on the upstream side or downstream side of the analysis parts in the main flow path, and pump abnormality determination parts and for determining abnormality of the sampling pumps by comparing pump flow rates obtained by the flow meters to a predetermined abnormal flow rate. | 11-28-2013 |
20130312482 | ANALYZER CALIBRATING SYSTEM AND EXHAUST GAS ANALYZING SYSTEM - An analyzer calibrating system intended to reduce calibration time and a consumption amount of calibration gas in the case of concurrently calibrating a plurality of analyzers and includes: a calibration gas line for concurrently supplying the same calibration gas to a plurality of analyzers; and a control unit adapted to determine whether or not an output value of each of the plurality of analyzers supplied with the same calibration gas is stable. The control unit calibrates the analyzer having the output value determined to be stable and stops the supply of the calibration gas to the analyzer having completed with the calibration. | 11-28-2013 |
20130305813 | SUBLIMABLE AROMATIC COMPOUND REMOVING UNIT FOR PROCESS GAS ANALYZING DEVICE, AND PROCESS GAS ANALYZING DEVICE INCLUDING THE SAME - A process gas analyzing device is provided. The process gas analyzing device may include a sample gas introducing unit configured to introduce a process gas including a sublimable aromatic compound; a sublimable aromatic compound removing unit configured to remove the sublimable aromatic compound; a process gas pretreatment unit arranged between the sample gas introducing unit and the sublimable aromatic compound removing unit; and a gas analyzing unit arranged in a downstream position of the sublimable aromatic compound removing unit. The sublimable aromatic compound removing unit may include an adsorbent of activated carbon including a non-volatile acid. | 11-21-2013 |
20130297169 | SPEED CONTROL DEVICE AND PROGRAM FOR SPEED CONTROL DEVICE - In the case where a first condition that a first future demand acceleration which is a demand acceleration when a predetermined first time has elapsed from the present time is lower than a value obtained by subtracting a first allowable value from the accelerator-fully-closed acceleration is satisfied, an accelerator feedback control is stopped while directing an accelerator toward a fully closed position and a brake feedback control is started at the same time to thereby improve followability of an actual vehicle speed to a demand vehicle speed. | 11-07-2013 |
20130273670 | Concentration Measuring Device used in Manufacturing Process - A semiconductor manufacturing system comprises a main body that exclusively flows a first fluid that is used in a manufacturing process and a second fluid whose concentration is known, and that outputs a state signal showing whether or not the fluid flowing in the flow channel is the second fluid and a concentration measuring device having a concentration measuring part that measures a concentration of a predetermined component in the fluid flowing in the flow channel, a state signal receiving part that receives the state signal from the main body, and a correcting part that obtains a reference measurement value as being a measurement value measured by the concentration measuring part during a period while it is judged that the second fluid flows in the flow channel by the state signal and that corrects the concentration measuring part based on the reference measurement value. | 10-17-2013 |
20130272498 | X-RAY DETECTION APPARATUS - The X-ray detection apparatus is equipped with an X-ray irradiation unit, an X-ray detector, a movable collimator and a shield for blocking X-rays. The shield blocks X-rays, which are to enter the X-ray detector directly from the X-ray irradiation unit. The shield also blocks fluorescent X-rays and scattered X-rays generated by irradiation of the collimator with X-rays. In such a manner, it is possible to prevent X-rays other than fluorescent X-rays from the sample S from being detected by the X-ray detector. The shield is joined with the collimator, so that the collimator and the shield move as a unit. It is possible to locate the shield even in a downsized X-ray detection apparatus. | 10-17-2013 |
20130272497 | X-RAY DETECTION APPARATUS - The X-ray detection apparatus is equipped with an X-ray irradiation unit, an X-ray detector, and a movable collimator having a plurality of apertures. The collimator is provided with a window unit through which light passes, and the apertures and the window unit are aligned in one direction. The collimator moves in the direction so as to change the diameter of an aperture for narrowing X-rays from the X-ray irradiation unit to be used for irradiation of a sample and move to a position to allow an imaging unit to photograph a sample through the window unit. It becomes possible to photograph a sample even in a state where the X-ray irradiation unit, the X-ray detector and the collimator are positioned proximally to each other. | 10-17-2013 |
20130266491 | CHIP FOR ANALYSIS OF SOLUTION OF INTEREST - The present invention provides a chip which can be used for preventing the contamination in the inside of a measurement device, and comprises: a contact hole that is in contact with a solution of interest and that is formed on an outer surface of the chip for the purpose of introducing blood that makes contact with the contact hole into the inside of the chip; a first hydrophobic region that is substantially in contact with at least a part of an opening edge of the contact hole and that is formed on the outer surface of the chip from a contact hole toward the chip insertion side; and a first hydrophilic region that is located adjacent to the first hydrophobic region and that is formed on the outer surface of the chip from the first hydrophobic region toward the chip insertion side. | 10-10-2013 |
20130248357 | GLOW DISCHARGE MILLING APPARATUS AND GLOW DISCHARGE MILLING METHOD - A glow discharge milling apparatus milling a sample by using glow discharge includes a glow discharge tube in which in an atmosphere of mixed gas supplied through a pipe, a voltage is applied between an internal electrode and a sample placed opposite to the electrode so that glow discharge is generated; a reception part receiving a mixing ratio by which inert gas and oxygen gas are to be mixed with each other; a control part, in accordance with the mixing ratio received by the reception part, controlling the amounts of supply of the inert gas and the oxygen gas; and a supply unit mixing the inert gas and the oxygen gas with each other in accordance with the amounts of supply controlled by the control part and then supplying the mixed gas to said glow discharge tube through said pipe. | 09-26-2013 |
20130240729 | SAMPLE ANALYSIS APPARATUS AND SAMPLE ANALYSIS PROGRAM - A sample is analyzed efficiently with combining a structural defect detection and a physical information measurement so as to determine whether a structural defect is the defect that degrades the device performance or not, not only by detecting the structural defect exists in the sample, but also by measuring a physical information that occurs due to the structural defect. It comprises a structural defect detection device | 09-19-2013 |
20130218519 | PARTICLE ANALYTICAL DEVICE - A particle analytical device comprises a light receiving part that receives the scattered light emitted from the particle group on which the light and that outputs an electric current signal, a data processing part that processes data based on time series data of a number of pulses obtained by the electric current signal, and a control part that halts a movement of the light receiving part in case that the overcurrent is detected based on the electric current signal and that restarts the movement of the light receiving part after a predetermined time passes and is characterized by that the data processing part holds the time series data until the light receiving part is halted and processes the data after the movement of the light receiving part is restarted by the use of the held time series data and the time series data obtained after the restart. | 08-22-2013 |
20130215423 | PARTICLE DIAMETER DISTRIBUTION MEASUREMENT DEVICE - A dynamic scattering type particle diameter distribution measurement device comprising a light receiving part that receives scattered light emitted from the particle group and that outputs a pulse signal in accordance with a photon number of the received light, a plurality of multibit counters that receives the pulse signal while a gate is open and counts a pulse number, a correlator that obtains auto-correlation data from time series data of the pulse number, and a calculation part that calculates particle diameter distribution based on the auto-correlation data, a gate time changing part that changes gate time once or a plurality of times and a gate time judging part that compares mutually the differences between the maximum value and the minimum value of the auto-correlation data output every time the gate time is changed and judges the gate time corresponding to the maximum difference as a recommended value. | 08-22-2013 |
20130209330 | EXHAUST GAS SAMPLING DEVICE - An exhaust gas sampling device is intended to heat or cool a temperature of sampled exhaust gas flowing through a sampling line to a desired temperature in accordance with various exhaust gas conditions and usage conditions of the sampling line irrespective of a temperature of the exhaust gas flowing through an exhaust pipe, and includes the sampling line for sampling the exhaust gas to be introduced into an analyzing instrument; a plurality of heating parts provided along the sampling line from an upstream side to a downstream side for heating the exhaust gas flowing through the sampling line; and a temperature control part for individually setting set temperatures of the plurality of heating parts using the temperature of the exhaust gas in the exhaust pipe and a target temperature of the exhaust gas in an outlet side of the heating part located in the most downstream as parameters. | 08-15-2013 |
20130199268 | ELEMENTAL ANALYZER - In order to provide an elemental analyzer that, without providing a buffer tank, can cope with measurements of a low concentration sample to a high concentration sample on the basis of a simple configuration, the elemental analyzer is provided with: an extraction furnace | 08-08-2013 |
20130190997 | SPEED CONTROL APPARATUS AND PROGRAM FOR SPEED CONTROL APPARATUS; AND AUTOMATIC VEHICLE DRIVING APPARATUS, ENGINE DYNAMO CONTROL APPARATUS, AND CONTROL PROGRAMS USED FOR RESPECTIVE APPARATUSES - In order to further improve followability of an actual vehicle speed with respect to a commanded vehicle speed at a starting time point, the present invention is provided with a vehicle speed control part that, a predetermined time before the starting time point that is a time when the commanded vehicle speed rises from zero, sets a clutch position of a vehicle to an initial intermediate position where power is partially transmitted, and at and during a certain period of time after the starting time point, performs clutch feedback control that changes the clutch position depending on a deviation between the actual vehicle speed and the commanded vehicle speed so as to make the actual vehicle speed follow the commanded vehicle speed, wherein the vehicle speed control part sets the initial intermediate position depending on rising commanded acceleration that is a time rate of change at the time when a value of the commanded vehicle speed rises from zero. | 07-25-2013 |
20130180321 | PARTICLE NUMBER COUNTING APPARATUS - To improve an offset accuracy in a particle number counting apparatus ( | 07-18-2013 |
20130174641 | EXHAUST GAS ANALYSIS SYSTEM AND EXHAUST GAS ANALYSIS PROGRAM - The present invention is one that, even while cooling exhaust gas without dilution, makes it possible to accurately measure particle concentration, and provided with: a particle concentration measurement device; a sampling cooling pipe that cools the exhaust gas collected from an exhaust gas transfer pipe to a measurable temperature of the particle concentration measurement device without dilution, and introduces the cooled exhaust gas into the particle concentration measurement device; a temperature sensor that detects temperature of the exhaust gas flowing into an exhaust gas inlet; and a calculation device that, from the detected temperature by the temperature sensor and the temperature of the exhaust gas introduced into the particle concentration measurement device, corrects measured particle concentration by the particle concentration measurement device in real time to calculate the particle concentration of the exhaust gas flowing through the exhaust gas transfer pipe. | 07-11-2013 |
20130168265 | CORRECTION LIQUID - This invention relates to a correction liquid for a liquid membrane type ion-selective electrode that makes it possible to measure a ratio between a sodium ion concentration and a potassium ion concentration in urine by correcting for an influence from an ionic strength of the urine. The correction liquid comprises a sodium ion-sensitive part that selectively reacts with the sodium ion and a potassium ion-sensitive part that selectively reacts with the potassium ion, and measures a ratio between a sodium ion concentration and a potassium ion concentration in urine, and comprises the sodium ion, the potassium ion, and an electrolytic ionic strength modifier. | 07-04-2013 |
20130168247 | ION ANALYZER - This invention relates to an ion analyzer of a multisensor type that can conduct an accurate analysis and that is easy to maintain. The ion analyzer has a liquid membrane type ion-selective electrode comprising multiple types of ion-sensitive membranes wherein each of multiple types of ionophores that selectively capture different ion is supported by a base material respectively, an internal solution and a liquid junction from which the internal solution exudes, and the multiple types of the ion-sensitive membranes and the liquid junction are arranged on the same supporting body, and at least one ion-sensitive membrane among the multiple types of the ion-sensitive membranes is arranged outside of an area that is immersed in the internal solution that exudes from the liquid junction. | 07-04-2013 |
20130168246 | LIQUID MEMBRANE TYPE ION-SELECTIVE ELECTRODE - This invention relates to a liquid membrane type ion-selective electrode that can restrain an electric potential fluctuation of an inner electrode due to ultraviolet rays and that can conduct an analysis with high accuracy. The liquid membrane type ion-selective electrode comprises a liquid membrane type ion-sensitive membrane wherein a predetermined ionophore is supported by a base material, an inner electrode that has electrical conductivity and that is arranged at a position on the ion-sensitive membrane through which light transmitted is incident, an internal solution that contains an electrolyte and that makes contact with the ion-sensitive membrane and the inner electrode, wherein the ion-sensitive membrane contains an ultraviolet absorber or an ultraviolet reflecting agent having an insulative property. | 07-04-2013 |
20130166242 | METHOD OF CALIBRATING AND CALIBRATION APPARATUS FOR A MOISTURE CONCENTRATION MEASUREMENT APPARATUS - A method of calibrating a gas analysis apparatus that measures the moisture concentration in a gas using a radiating unit includes a moisture concentration measurement value calibrated based on the relationship between the intensity of an absorption spectrum of moisture of a concentration to be measured and the intensity of an absorption spectrum of an other component gas that can be measured by the radiating unit, for which the relationship to the intensity of the absorption spectrum of moisture of the measured prescribed concentration is known, and based on the intensity of an absorption spectrum obtained by measuring the other component gas. | 06-27-2013 |
20130166225 | SAMPLE GAS ANALYZING DEVICE AND COMPUTER PROGRAM FOR THE SAME - The present invention is intended to make reduction of interference influence and reduction of a measurement error compatible in a quantitative analysis of one or more measurement target components and to provide a analyzing device ( | 06-27-2013 |
20130163000 | GAS MEASUREMENT APPARATUS AND THE SETTING METHOD OF WIDTH OF WAVELENGTH MODULATION IN GAS MEASUREMENT APPARATUS - A gas measurement apparatus measures a target gas. The gas measurement apparatus includes a light source, a first light receiving apparatus, a first phase-sensitive detection apparatus, an R calculation unit, and a setting unit. The light source oscillates a laser light that has a central wavelength determined by a main current and is modulated according to a modulation current, with the central wavelength being varied. The first light receiving apparatus outputs a detection signal according to an intensity of the laser light transmitted through a standard sample. The first phase-sensitive detection apparatus obtains a second harmonic component oscillated at a harmonic frequency ω | 06-27-2013 |
20130161544 | GAS ANALYZING APPARATUS - A gas analyzing apparatus includes a probe for measuring a concentration of sample gas flowing in a pipe by an optical measurement system. Influence of a thermal lens effect phenomenon is suppressed so that measurement accuracy is improved. The apparatus includes a probe tube disposed to cross a flow path of the sample gas in the pipe to introduce the sample gas flowing in the pipe to a predetermined hollow measurement region. A light emission portion and a light receiving portion for project measurement light to the measurement region in the probe tube and receive the measurement light after passing through the sample gas in the measurement region. A purge gas feed tube disposed in the probe tube supplies purge gas to a region between the optical system members and the measurement region, with a gap to the inner wall surface of the probe tube. | 06-27-2013 |
20130153417 | REFERENCE ELECTRODE - A reference electrode for improving a product life cycle without using a gelled hydrophobic ionic liquid having a prescribed hardness or viscosity and without having a large thickness so as to be difficult to manufacture is provided. The reference electrode is provided with a housing for accommodating an internal electrode, a filler for electrically connecting the internal electrode, and a sample liquid. The filler is formed having a layer between the internal electrode and an opening formed in the housing for contacting the sample liquid and the filler. The filler includes a first layer including a water soluble electrolytic solution formed to be in contact with the internal electrode a second layer including a hydrophobic ionic liquid formed to be in contact with the first layer; and a third layer including a gelled hydrophobic ionic liquid formed in the opening so as to be in contact with the second layer. | 06-20-2013 |
20130136656 | EXHAUST GAS MEASUREMENT DEVICE AND RECORDING MEDIUM HAVING PROGRAM FOR EXHAUST GAS MEASUREMENT DEVICE RECORDED THEREON - An exhaust gas measurement device includes a pressure regulator for keeping a pressure of sample gas in a sensor flow line or a bypass flow line to be a set pressure value, a flow rate sensor provided on the bypass flow line for measuring a flow rate of the sample gas flowing through the bypass flow line, and an attention attracting part for displaying that the flow rate of the sample gas is reduced in the case where the flow rate measurement value measured by the flow rate sensor becomes equal to or smaller than an attention attracting flow rate value larger than a pressure controlling limit flow rate value by a predetermined value, the pressure controlling limit flow rate value being a lower limit flow rate value that is pressure-controllable by the pressure regulator. | 05-30-2013 |
20130124033 | Test System - According to the present invention, a test system 1 that tests a mobile body such as a vehicle, a vessel, and a plane, or an instrument used in the mobile body as an object, and is operable by switching among different operational modes, can accumulate an operating period of a component much more accurately than conventional system, and includes an accumulated operating-time calculating unit 46 for accumulating the operating time of the component, and the accumulated operating-time calculating unit 46 accumulates the operating time of the component only in the predetermined operational mode. | 05-16-2013 |
20130118605 | SIMULATED GAS SUPPLY DEVICE - The present invention is one that, while suppressing a temperature variation of simulated gas supplied to a test target, changes a flow rate of the simulated gas supplied to the test target, and provided with: a first gas supply path | 05-16-2013 |
20130118244 | Exhaust Gas Analysis System and Program for this System - The exhaust gas analysis system urges a user to conduct a purge in an exhaust gas flow line by not only informing the user of the timing that the purge is necessary from the exhaust gas analysis system but also making it easy for the user to recognize the information. The exhaust gas analysis system comprises an exhaust gas flow line (L) where an exhaust gas flows, a measurement device | 05-16-2013 |
20130118229 | EXHAUST GAS ANALYZING DEVICE, MANAGEMENT DEVICE FOR EXHAUST GAS ANALYZING DEVICE AND MANAGEMENT PROGRAM FOR EXHAUST GAS ANALYZING DEVICE - The present invention is intended to be able to restore a setting of an exhaust gas analyzing device to an initial setting at the time of product shipment or the latest maintenance setting performed prior to the corresponding maintenance in the maintenance of the exhaust gas analyzing device. The present invention includes a setting data storage part ( | 05-16-2013 |
20130056351 | Reference Electrode and Ion Concentration Measurement Device - This invention prevents leakage of an internal liquid and breakage of a reference electrode resulting from volume expansion of the internal liquid due to the congelation of the internal liquid, and comprises a vessel that forms a sealed space, an internal liquid that is contained in the vessel, an internal electrode that is immersed in the internal liquid, an ion conduction part that is arranged on a wall of the vessel and that electrically connects the internal liquid and a measurement sample, and a volume expansion absorption mechanism | 03-07-2013 |
20130009070 | ELECTROSTATIC LENS FOR CHARGED PARTICLE RADIATION - Provided is an electrostatic lens for charged particle radiation with a lens performance relatively comparable to that of a magnetic type lens. A plurality of electrodes arranged on the incident side of charged particles form a first electric field area, wherein orbit radii of the charged particles are reduced without exceeding, on the way, the initial orbit radii that are orbit radii at the incident time, and a second electric field area, wherein force in the direction advancing in parallel with a central axis is applied to the charged particles that have passed through the first electric field area. A plurality of electrodes arranged on the projection side form a third electric field area, wherein the orbit radii of the charged particles do not exceed the initial orbit radii on the way and are curved to intersect with a central axis at angles larger than orbit angles defined with respect to the central axis of when the charged particles are projected from the second electric field area. | 01-10-2013 |
20120323417 | Examination system for electric vehicle or hybrid electric vehicle - The present invention is able to perform an examination of a motor mounted on EV or HEV (HV) as well as charge and discharge of a battery mounted on EV or HEV (HV), by a single system. The system includes a dynamometer coupled to an output shaft of a motor, a power supply unit for supplying power to the motor or the dynamometer, a motor examination circuit for supplying the power of the power supply unit to the dynamometer and the motor, a battery charge and discharge circuit connected with a battery, for supplying the power of the power supply unit to the battery or discharging the power of the battery, and a circuit switching mechanism for switching between the motor examination circuit and the battery charge and discharge circuit. | 12-20-2012 |
20120288889 | REAGENT FOR BLOOD CELL COUNTING AND BLOOD ANALYSIS METHOD - Disclosed is a novel reagent for blood cell counting and a novel blood analysis method, which enable blood cells such as leukocytes to be counted with high accuracy by dissociating platelet aggregates in capillary blood collected from a living body. The reagent for blood cell counting is used to dilute capillary blood collected from a living body to prepare a blood sample in order to count blood cells in the collected capillary blood using a particle analyzer, and is an aqueous solution containing a chloroquine salt. | 11-15-2012 |
20120266687 | EXHAUST GAS SAMPLING DEVICE - An engine gas sample device which can set a dilution rate of a sample gas without being restricted by warranty flow ranges of first and second flowmeters. The device makes it possible to dilute the sample gas at a low dilution rate, and is provided with a downstream-side dilution tunnel in which a part of exhaust gas flowing through an exhaust pipe is introduced as sample gas into a mixing part. A dilution gas flow path which is connected to an upstream side of the downstream-side dilution tunnel and includes the first flowmeter FM | 10-25-2012 |
20120260715 | GAS ANALYZING SYSTEM - A gas analyzing system that can perform calibration without being influenced by the deterioration of span gas in a span gas supply line. An open-close device control part that receives a calibration start signal issuing an instruction to start zero calibration and span calibration, and controls an open-close device for a span gas flow path. An open-close device for a zero gas flow path, wherein if the open-close device control part receives a new calibration start signal after a predetermined time has passed since previous calibration was performed, before the span calibration is started, for a predetermined time, the open-close device control part controls the open-close device for the span gas flow path so as to open the open-close device for the span gas flow path, and thereby purges span gas that remains in the span gas flow path. | 10-18-2012 |
20120255347 | LIQUID CHARACTERISTIC ANALYZING APPARATUS - Disclosed is a liquid analysis apparatus ( | 10-11-2012 |
20120247955 | ELECTRODE ASSEMBLY - The electrode assembly is provided with: a rod-like body 1 that extends along a predetermined axis ; a substrate that is formed with a through-hole penetrating between a front surface and a back surface and attached to a fore end part of the body; and a sensor chip for electrochemical measurement, which is attached on the back surface of the substrate such that a sensing part is exposed outside from the through-hole, wherein: on the back surface of the substrate, a wiring for obtaining an output signal from the ISFET chip is formed, and the sensor chip is attached to the wiring directly or closely; and the substrate is attached with being inclined with respect to the predetermined axis of the body, and thereby the front surface of the substrate forms at least a part of a fore end surface that is inclined with respect to the predetermined axis. | 10-04-2012 |
20120226459 | MEASURING DEVICE - The measuring device comprises a detection part provided with a pair of electrode parts to output a potential difference or a current value caused by contacting the respective electrode parts with a measurement object and a main body displaying, as a measurement result, a characteristic value of the measurement object obtained based on the potential difference, wherein the measuring device further comprises: a calibration start command receiving part receiving a calibration start command from a user; a stability degree calculation part calculating a degree of stability of the characteristic value based on a variation amount of the characteristic value; and a display output part displaying a value of the degree of stability itself at least before the calibration start command receiving part receives the calibration start command from the user. | 09-06-2012 |
20120223902 | MEASUREMENT DEVICE - A measurement device that comprises a display control part that displays a measurement result obtained from a probe that measures a pH or the like, the display control part displays in a switchable manner at least two displaying screens among a numerical value displaying screen that displays the measurement result as a numeric value, an analog displaying screen that displays the measurement result like an analog meter and a graph displaying screen that displays the measurement result as a time series graph, and the display control part switches each of the displaying screens continuously in conjunction with a touch slide operation on the display by moving the displaying screen displayed prior to the touch slide operation to the outside of a displaying area on the display and by moving the other displaying screen to the inside of the displaying area in accordance with the above-mentioned movement. | 09-06-2012 |
20120222467 | MEASURING DEVICE - The present invention is intended to make it possible to accurately and easily find out a solution when an error occurs and to make a display on a screen up to attaining the solution to be easily visible for a user, and has a solution display mode of sequentially displaying a plurality of question sentences in accordance with error content together with choices to the respective question sentences and displaying a next question sentence associated with the choice selected by a user and a choice to the next question sentence or a solution to the error content, and the choice to each of the question sentences is displayed together with a diagram showing the content of the corresponding choice. | 09-06-2012 |
20120174989 | METHOD OF MEASURING CHARACTERISTICS OF CRITICAL ORIFICE TYPE CONSTANT FLOW RATE INSTRUMENT FOR USE IN MULTISTAGE DILUTION MECHANISM - A method of measuring characteristics of a critical orifice type constant flow rate instrument is applied to a dilution mechanism including dilution units in series. Diluent gas of one dilution unit and diluent gas of the other dilution unit are kept flowing in a derivation flow passage for deriving redundant gas of the corresponding one dilution unit in a manner that the total flow rate thereof is equal to a prescribed constant flow rate and that the flow rate of the diluent gas from the corresponding dilution unit is equal to the flow rate in use. The flow rate characteristics of the critical orifice type constant flow rate instrument are measured based on at least an upstream side pressure of the critical orifice type constant flow rate instrument provided in the derivation flow passage at this time. | 07-12-2012 |
20120162655 | GAS CONCENTRATION MEASURING APPARATUS - A gas concentration measuring apparatus for measuring a concentration of a measurement target substance contained in a sample gas includes a light source unit in which a light source is arranged, and a sensor unit that is arranged on an optical path of the light source. The sensor unit includes a concentration measuring sensor configured to receive light from the light source after the light has passed through a sample cell unit and measure a concentration of the measurement target substance. The apparatus further includes an introducing device configured to introduce the sample gas to a vicinity of concentration measuring sensor. Therefore, a vicinity of the concentration measuring sensor is filled with an atmosphere of the sample gas so that a concentration of a measurement target substance contained in the sample gas is measured stably and accurately regardless of fluctuations in an ambient atmosphere of a measuring environment. | 06-28-2012 |
20120160009 | EXHAUST GAS ANALYZING SYSTEM AND EXHAUST GAS ANALYZING METHOD - An exhaust gas analyzing system includes, on an upstream side of an analytical instrument, an exhaust gas introduction pipe of which one end is opened to an exhaust gas flow path through which exhaust gas from an engine flows and the other end is connected to the analytical instrument. A switching mechanism selectively switches between a sampling path that samples the exhaust gas from the exhaust gas introduction pipe to introduce the sampled exhaust gas into the analytical instrument and an air introduction path that introduces air into the analytical instrument. When the engine is operated, a path to the analytical instrument is switched to the sampling path by the switching mechanism. When the engine is stopped, the path is switched to the air introduction path by the switching mechanism. | 06-28-2012 |
20120152741 | REFERENCE ELECTRODE - The present invention is intended to enable silver ions in an internal electrolyte solution of a reference electrode to be suppressed from being eluted, and also suppress a potential variation that occurs due to production of a poorly-soluble silver compound on surfaces of a liquid communication part and the like, and specifically provided with: an internal electrode formed of a silver/silver chlorides electrode; an internal electrolyte solution that is in contact with the internal electrode; and a containing body that contains the internal electrolyte solution, in which the containing body is formed of a material that does not have anionic conductivity but has cationic conductivity and moisture permeability. | 06-21-2012 |
20120125080 | EXHAUST GAS SAMPLING AND ANALYSIS SYSTEM - An exhaust gas sampling and analysis system includes a main flow channel in which a flow restriction mechanism and a first suction pump are arranged; a measurement flow channel in which an exhaust gas analysis device is provided and that extends from the main flow channel at a position downstream of the flow restriction mechanism; and a compensation flow channel in which a flow rate adjustment mechanism is provided and that extends from the main flow channel at a position downstream of the point from which the measurement flow channel extends. The first suction pump further reduces the pressure of the exhaust gas. The flow rate adjustment mechanism adjusts, in order that the pressure of the exhaust gas at the point from which the measurement flow channel extends is a predetermined value, the flow rate of the compensation gas. | 05-24-2012 |
20120090377 | SYSTEM FOR DETERMINING NUMBER OF PARTICLES - Provided is a system for determining a number of particles, which has a simplified and compact structure as well as a reduced cost. The system comprises a diluter (PND | 04-19-2012 |
20120045375 | BODY FLUID ANALYSIS FIXTURE - The present invention is intended to, in a configuration in which a liquid container for analysis sealed by a sealing member is penetrated by a penetrating member, prevent the sealing member from being unexpectedly broken to leak a liquid for analysis. Also, the present invention has: a container holder part that holds a liquid container for analysis; a penetrating member that penetrates a sealing member of the liquid container for analysis; a first moving mechanism that enables the penetrating member to be moved between a hole making position and a receding position; and a second moving mechanism that enables the penetrating member moved to the hole making position by the first moving mechanism to be moved toward the sealing member to a penetrating position where the penetrating member penetrates the sealing member. | 02-23-2012 |
20120043202 | CELL ANALYSIS CARTRIDGE - Not only a downsized cartridge but also an aperture constituted simply and at low cost using a downsized configuration of the cartridge is provided. A measurement channel includes a front-surface-side channel unit provided on a front surface of a cartridge main body; a rear-surface-side channel unit provided on a rear surface of the cartridge main body; and a connection channel unit connecting the front-surface-side channel unit to the rear-surface-side channel unit. An aperture is formed in the connection channel unit, a fluid contact unit of one electrode is arranged in the front-surface-side channel unit, and a fluid contact unit of the other electrode is arranged in the rear-surface-side channel unit. | 02-23-2012 |
20120033219 | PROBE FOR GAS ANALYSIS - A probe for gas analysis is provided in a pipe through which sample gas flows. The probe includes a tubular member and one or more sample gas inflow portions. The tubular member is disposed to cross a flow of the sample gas, and includes a measurement field to which the sample gas is introduced. The one or more sample gas inflow portions are provided in the tubular member. The sample gas flows around, and flows into the measurement field through the one or more sample gas inflow portions. | 02-09-2012 |
20120033218 | AIR-DRIVEN SHUTTER DEVICE AND OPTICAL ANALYZER - An air-driven shutter device is used in an optical analyzer. The optical analyzer includes a measurement field to which a sample is supplied, a light-emitting unit measurement field for emitting measuring light to the sample, a light-receptive unit for receiving the measuring light that has passed through the sample, and a purge air supplying unit for supplying purge air. The air-driven shutter device includes a shutter and a shutter opening and closing mechanism. The shutter is disposed between the light-emitting unit and/or the light-receptive unit and the measurement field. The shutter opening and closing mechanism keeps the shutter open with pressure of the gas supplied from the purge air supplying unit, and closes the shutter when the pressure of the gas supplied from the purge air supplying unit becomes lower than a predetermined level. | 02-09-2012 |
20120017666 | EXHAUST GAS ANALYZING SYSTEM - In a gas analyzer | 01-26-2012 |
20110317166 | OPTICAL MEASUREMENT DEVICE - An optical measurement device is adapted to measure characteristics of a measurement targeted fluid based on a transmitted inspection light. The device comprises a cell having an internal space for accommodating the measurement targeted fluid to flow therein and having a pair of opposing through holes for transmitting the inspection light, each of the through holes sealed with a transparent member. The device includes a projection optical system member having a port for projecting the inspection light and a light-receiving optical system member having a port for receiving the inspection light transmitted through the internal space. A base member is provided for supporting the cell, the projection optical system member, and the light-receiving optical system member in a configuration with gaps between the cell and the respective optical system members to accommodate movement in a predetermined range along a direction perpendicular to an optical axis of the inspection light. | 12-29-2011 |
20110308295 | AUTOMATIC TORQUE CALIBRATION DEVICE - The present invention provides an easy-of-use torque calibration device capable of improving workability and safety and attaining reduction in time of a torque calibration in calibrating a torque of a dynamometer. That is, the present invention includes a connecting shaft coaxially connected to a torque measurement rotor, a calibration arm integrally rotated with the connecting shaft, a plurality of calibration weights for applying loads to both ends of the calibration arm, a moving mechanism to move the connecting shaft between a connection position and a spaced position, and a rotating direction fixing mechanism for fixing the torque measurement rotor and the connecting shaft in the rotating direction at the connection position, and a control unit controlling the moving mechanism. | 12-22-2011 |
20110299083 | SAMPLE ANALYZING APPARATUS - Provided is a sample analyzing apparatus by which highly accurate measurement results can be obtained. The sample analyzing apparatus is provided with: a sample cell part constituting a plurality of cell spaces; light source parts that irradiate light in wavelength regions different from each other on the cell spaces; a plurality of collimator mirrors that are arranged to correspond to the cell spaces respectively and that collimate the transmitted light that has passed through the cell spaces; a diffraction grating that disperses the reflection light collimated by the collimator mirrors; a light collecting mirror that collects the light dispersed by means of the diffraction grating; and a light detector that detects the light collected by the light collecting mirror. | 12-08-2011 |
20110299067 | OPTICAL MEASUREMENT CELL - To make it possible to alter a cell length with reduction of a manufacturing cost so that a spacer can be securely positioned at a desired position, a cell includes: a pair of optical windows sandwiching a flow channel; a cell body provided with an accommodating recess and a solution introduction part and a solution deriving part; a pair of light transmitting members in the accommodating recess and forming the pair of optical windows; a spacer defining a distance between the opposing surfaces of the pair of light transmitting members; and a pressing mechanism for pressing the light transmitting members and the spacer toward the bottom surface of the accommodating recess so as to form the flow channel, wherein a positioning recess having a shape corresponding to the spacer is provided on at least one of the opposing surfaces and the spacer is fitted therein. | 12-08-2011 |
20110285998 | ADSORPTIVE GAS ANALYZER - This invention makes it possible to measure a concentration of a gas component having the adsorption even thought the concentration is low, and to improve a response speed of the measurement of the concentration, and comprises a body that has an introduction port to introduce a sample gas into a measurement cell, a laser light irradiation part that irradiates the laser light on the measurement cell, a heating pipe that applies heat to the sample gas introduced into the introduction port, a flow rate limit part that makes the sample gas at a negative pressure and that introduces the negative-pressurized heated sample gas into the body, and a negative pressure pump that keeps inside of the measurement cell and a flow channel from a downstream side of the flow rate limit part to the measurement cell at the negative pressure. | 11-24-2011 |
20110213581 | PARTICLE SIZE DISTRIBUTION MEASURING DEVICE - To facilitate evaluation of a measurement condition in order to set an optimum measurement condition for each sample. A particle size distribution measuring device is provided with: an device main body that measures a particle size distribution of a sample; and an interface device that receives an input from an operator to perform drive control of the device main body, and receives a measurement result from the device main body to display the measurement result, wherein the interface device displays, in a graph, a relationship between values of operational parameters, which are to be set to measure the particle size distribution, and values of evaluation parameters obtained by using the measurement result from the device main body, which correspond to each of the values of the operational parameters. | 09-01-2011 |
20110194977 | LIQUID CONTAINER FOR ANALYSIS - A liquid container for analysis is provided to prevent outside liquid leakage from occurring when a needle is inserted into a seal part of a liquid container for analysis. The liquid container for analysis may contain a liquid for analysis and may include: a container main body formed having an opening part that enables the liquid for analysis to be led out; a seal part that seals the opening part; and a guide part that is provided outside the seal part, serving as a guide for inserting a liquid lead-out needle into the seal part, and upon insertion of the liquid lead-out needle into the seal part, coming into substantially liquid-tight contact with an outer circumferential surface of the liquid lead-out needle. | 08-11-2011 |
20110192219 | LIQUID SAMPLE ANALYZER - The present invention removes an air bubble attaching to a detection part arranged in a concave portion on a wall surface in a flow path or an air bubble generated in the vicinity without requiring an external driving force, in a simple configuration. Specifically, the present invention includes: a liquid sample flow path for circulating a liquid sample; a detection part contained and arranged in a stepwise concave portion formed on an inner wall surface of the liquid sample flow path; and a projection part provided at a position facing to the stepwise concave portion on an inner wall surface of the liquid sample flow path, for generating a turbulent flow on a front side of an opening of the stepwise concave portion. | 08-11-2011 |
20110192218 | LIQUID SAMPLE QUANTITY DETERMINER - A slide type liquid sample quantity determiner is provided that may enable the whole of a quantity determining flow path to be surely filled with a liquid sample, and also a quantity determination time to be shortened. An upstream side capillary flow path, a quantity determining capillary flow path, and a downstream side capillary flow path are reduced in diameter in this order. When a slide body is at a liquid sample quantity determination position X, an upstream side opening of the quantity determining capillary flow path is contained in a downstream side opening of the upstream side capillary flow path, and an upstream side opening of the downstream side capillary flow path is contained in a downstream side opening of the quantity determining capillary flow path. | 08-11-2011 |
20110192145 | PARTICULATE MATTER MEASURING DEVICE - An object of this invention is to improve resistance to heat and to increase a measurable range of a pressure without increasing a cost. In order to attain the object, a first unit arranged near an exhaust gas pipe and a second unit arranged separately from the first unit and connected to the first unit through a connecting pipe are provided, and the first unit has an exhaust gas flow channel from one end of which an exhaust gas is introduced, an orifice part arranged in a midst of the exhaust gas flow channel, a pressure rising check valve of a mechanically operating type that is connected to a downstream side of the orifice part in the exhaust gas flow channel, and a dilution gas flow channel that is connected to a downstream side of the orifice part in the exhaust gas flow channel so that the diluted exhaust gas diluted by the dilution gas is derived from the other end of the exhaust gas flow channel. | 08-11-2011 |
20110186939 | SEMICONDUCTOR TYPE GAS SENSOR AND MANUFACTURING METHOD THEREOF - This invention provides a semiconductor type gas sensor that can considerably increase the detection sensitivity to low-concentration gases, and can increase the response-recovery speed to achieve a conspicuous improvement in the overall performance, as well as a manufacturing method thereof. | 08-04-2011 |
20110181869 | PARTICLE CHARACTERIZATION DEVICE - Provided is a particle characterization device that can ensure measurement accuracy even though light detecting means has a single configuration, and enables the number of optical elements to be decreased as much as possible to suppress cost increase and reduce the number of adjustment places, and the particle characterization device has an incident side polarizer and an incident side ¼ wavelength plate as an illumination optical system mechanism and, as a light receiving optical system mechanism, an exit side ¼ wavelength plate and an exit side polarizer that can be rotated to a plurality of angle positions around a cell, wherein light attenuating means that prevents a polarization state from being changed is provided on a light path, and a light attenuation rate by the light attenuating means is controlled such that a detected light intensity at each measurement position falls within a measurement range of light detecting means. | 07-28-2011 |
20110160911 | DRIVING CONTROLLER, DRIVING CONTROL PROGRAM, AND MEASURING DEVICE - In order to possibly suppress noise components contained in a signal value of a detection signal for use in controlling a rate of rotations or speed, an driving controller receives a detection signal in accordance with a rate of rotations or speed and acquires a signal value of the detection signal every predetermined sampling time, and controls an actuator at control timings with predetermined intervals using the signal value, so that the rate of rotations or speed is controlled at each of the control timings in accordance with variation aspects of a plurality of signal values acquired before the outstanding control timing. | 06-30-2011 |
20110158854 | HYDROGEN CONCENTRATION MEASURING INSTRUMENT - This invention is to obtain a highly reliable measurement result by correcting a hydrogen concentration by the use of a concentration of oxygen contained in a measurement gas, and the hydrogen concentration measuring instrument comprises a hydrogen concentration measuring part | 06-30-2011 |
20110155264 | SOURCE GAS CONCENTRATION CONTROL SYSTEM - To prevent loss of control of a pressure of a source gas within a movable range of a control valve, a source gas concentration control system is provided. The system may include a first valve that is provided on an outlet line, a concentration measurement part that measures a concentration of the source gas in mixed gas, and a concentration control part that controls a stroke of the first valve such that the measured concentration of the source gas becomes equal to a predetermined concentration setting. The measured concentration may be measured in the concentration measurement part. The system may further include a temperature controller that controls a temperature inside the tank to meet a temperature setting, and a temperature setting part that sets the temperature setting of the temperature controller. | 06-30-2011 |
20110154891 | EGR RATIO MEASURING DEVICE - In order to improve a measurement accuracy of an EGR ratio and to downsize the device and to save labor, the EGR ratio measuring device comprises a pair of nondispersive infrared gas analyzers ( | 06-30-2011 |
20110120096 | PARTICULATE MATTER MEASUREMENT DEVICE - Disclosed is a particulate matter measurement device that continuously measures changes in a mass of PM contained in an exhaust gas under dynamic operating conditions, such as road travel, with a simple construction. The device dilutes and separates the flow of exhaust gas while an engine is operating. The particulate matters contained in one of the exhaust gas streams is collected by a collection filter to measure the mass and the remainder is measured by a mass-related value measurement means so that physical properties which indirectly indicate the mass of the particulate matters contained in the exhaust gas are continuously measured as time series change data. Then, time series change data for the mass of the particulate matter are found based on correlations of the individual measured data. With this configuration, the flow volume of the dilute exhaust gas that passes through the collection filter and the flow volume of the dilute exhaust gas that is introduced into the mass-related value measurement means are ensured by adjusting the flow volume of the diluting gas that dilutes the exhaust gas. | 05-26-2011 |
20110117000 | METHOD FOR REFINING DILUTION AIR AND DILUTION AIR REFINERY - An object of this invention is to diminish a ratio of a concentration of N | 05-19-2011 |
20110103547 | CONCENTRATION MEASURING METHOD AND FLUORESCENT X-RAY SPECTROMETER - In the present invention, a fluorescent X-ray analysis is made for a sample such as a liquid fuel including an object component such as sulfur. A background related to scattered X-rays and a system peak is subtracted from a fluorescent X-ray intensity of the object component, which is obtained from a spectrum acquired by the fluorescent X-ray analysis. A correction corresponding to the composition of the sample is performed for the fluorescent X-ray intensity obtained by subtracting the background. A calibration curve representing the relation between a value, which is obtained after performing the correction for the fluorescent X-ray intensity obtained by subtracting the background, and a concentration of the object component is preset. The concentration of the object component in the sample is calculated on the basis of the calibration curve. | 05-05-2011 |
20110043792 | ANALYZER - This invention is to make the detection sensitivities as even as possible among a plurality of specimens to be inspected in an analyzer that leads light transmitted from the plurality of specimens to be inspected to a single spectrometer via optical fibers, the analyzer includes first and second light guide members provided for every first and second specimen to be inspected so as to lead the light obtained from each of the specimens to be inspected to a photo-detecting part, and light projection side end portions of a plurality of optical fiber elements composing the first and second light guide members are arranged in mixture. | 02-24-2011 |
20110035189 | SPECTROSCOPIC REFLECTOMETER - In a spectroscopic reflectometer, in order to make it possible to omit a supplementary measurement (specifically, measurement of a calibration sample) which has been needed every time a light reflectance of an inspection work is measured to promote the reduction in measurement time and simplification in measurement configuration, an internal reflection mechanism having a constant light reflectance is arranged inside a head so that light reflected by the internal reflection mechanism is received by a photo-detector, whereby the light reflectance of the inspection work is calculated based on an output value of the photo-detector in a state of having substantially no light introduced, an output value of the photo-detector when a dark sample that substantially reflects no light is used, an output value that is an output value of the photo-detector when a calibration sample of a known light reflectance is used as the object, and an output value of the photo-detector when an inspection work to be measured is used. | 02-10-2011 |
20110019183 | OPTICAL ANALYZER AND WAVELENGTH STABILIZED LASER DEVICE FOR ANALYZER - Provided is an optical analyzer which can promote enhancement of measurement sensitivity, cost reduction, size reduction, structural flexibility, disturbance resistance, and the like, at the same time. A laser device to be used in such optical analyzer is also provided. An optical analyzer comprises a laser light source ( | 01-27-2011 |
20100300175 | EXHAUST GAS ANALYZER AND PROBE UNIT - A probe unit includes a gas sensor having multiple gas introduction bores for introducing a gas into an inside of the gas sensor, and a sensor holder inside of which the gas sensor is held and that is arranged inside of a duct so as to introduce an exhaust gas flowing in the duct into the gas sensor. A calibration gas flow channel is arranged in the sensor holder and has an opening at an inner surface of a side wall, surrounding the gas introduction bores of the gas sensor, of the sensor holder so as to supply a calibration gas to the gas sensor. A guide groove is arranged continuous to the opening of the calibration gas flow channel and arranged on the inner surface of the side wall along an arranging direction of the multiple gas introduction bores to face the multiple gas introduction bores. | 12-02-2010 |
20100242573 | THERMAL CONDUCTIVITY SENSOR - The measurement sensitivity is improved by suppressing the surrounding temperature influence as much as possible, while realizing scale reduction, and by enlarging the detection signal, while reducing the production errors in enclosing a reference gas. Provided is a thermal conductivity sensor that detects thermal conductivity of a sample gas by using a Wheatstone Bridge circuit constructed in such a manner that measurement resistors that are brought into contact with the sample gas are disposed on a first side, and reference resistors that are brought into contact with a reference gas are disposed on a second side, and comparing the potential difference between connection points of the reference resistors and the measurement resistors. The measurement resistors disposed on the first side are assembled in one measurement space, and the reference resistors disposed on the second side are assembled in one reference space. | 09-30-2010 |
20100229902 | PARTICLE INSPECTION AND REMOVAL APPARATUS AND PARTICLE INSPECTION AND REMOVAL PROGRAM - The present invention is to lessen work burden on a user, to eliminate determination error, to prevent a substrate from being damaged, and to prevent prolonged working time by automatically determining whether or not a particle to be removed is present. A particle inspection and removal apparatus of the present invention includes a particle information acquisition section acquiring particle information on a particle adhering onto a substrate surface, a particle removal section removing the particle adhering onto the substrate surface, a comparison section comparing a threshold set for each of regions of the substrate surface with the particle information on each of the region obtained by the particle information acquisition section, and a particle removal control section controlling the particle removal section to remove the particle on the substrate surface based on a comparison result of the comparison section. | 09-16-2010 |
20100221148 | COMBUSTIBLE GAS SENSOR - The present invention provides a combustible gas sensor that can realize a considerable improvement in the measurement sensitivity and the measurement precision by increasing the contact area between the measurement object gas and the oxidation catalyst particles, increasing the amount of heat generation of oxidation reaction in accordance therewith, and improving the transference of the oxidation reaction heat, while reducing the scale of the whole. | 09-02-2010 |
20100179046 | GLASS ELECTRODE AND SENSITIVE GLASS FOR THE GLASS ELECTRODE - Disclosed is a sensitive glass for use in a pH-sensitive glass electrode, which comprises at least Me | 07-15-2010 |
20100108154 | MATERIAL GAS CONCENTRATION CONTROL SYSTEM - A material gas concentration control system for keeping a concentration of a material gas in a mixed gas constant comprising a tank to accommodate the material, an inlet line to input a carrier gas for evaporating the accommodated material into the tank, and an outlet line to output the mixed gas consisting of the material gas evaporated in the tank and the carrier gas, and further comprising a first valve arranged in the inlet line, a concentration measuring part that measures the concentration of the material gas in the mixed gas, and a concentration control part that controls an open degree of the first valve so as to make the measured concentration of the material gas measured by the concentration measuring part become the previously determined set concentration. | 05-06-2010 |
20100108153 | MATERIAL GAS CONCENTRATION CONTROL SYSTEM - An object of this invention is to provide a responsive material gas concentration control system that can be mounted on a bubbling system and that can control a concentration of a material gas in a mixed gas at a constant value even though a partial pressure of the material gas fluctuates. The material gas concentration control system is used for a material evaporation system, and comprises a body that is connected to an outlet line and that has an internal flow channel for flowing the mixed gas, a concentration measuring part that measures the concentration of the material gas in the mixed gas, and a first valve that is arranged downstream of the concentration measuring part and that adjusts the measured concentration measured by the concentration measuring part at a previously determined set concentration, wherein the concentration measuring part and the first valve are mounted on the body. | 05-06-2010 |
20100050790 | STACK-GAS MEASURING APPARATUS AND STACK-GAS MEASURING METHOD - A stack-gas measuring apparatus includes a sample introducing unit (sampling unit and heating conduit pipe) for introducing stack-gas, a cooling unit (containing wet filter ) in which dust components in the stack-gas are agglomerated, a filter column containing a filter element made of a polymer material for collecting the dust components, a mist scrubber which is disposed downstream of the filter column and which contains an adsorbent for removing acid mist in the stack-gas, and an analyzer in which the cleaning-processed gas is introduced to measure a particular component in the stack-gas. | 03-04-2010 |
20100031758 | ANALYTICAL SAMPLE DRYING METHOD AND DRYING APPARATUS - A soil for metal analysis having a high water content of 40% or more is dried up to 20% or less in water content within a short period of time. | 02-11-2010 |
20100025235 | METHOD FOR PRODUCTION OF RESPONSIVE GLASS MEMBRANE FOR ION ELECTRODE, RESPONSIVE GLASS MEMBRANE FOR ION ELECTRODE, AND ION ELECTRODE - Disclosed is a sensitive glass film for a pH electrode, which is not deteriorated in its glass strength or pH-measuring function, which is hardly stained, and from which any stain can be removed easily. Also disclosed is a pH electrode having the sensitive glass film. A microparticle comprising rutile-type or brookite-type titanium dioxide or a microparticle comprising amorphous titanium dioxide is adhered directly on the glass film surface of a sensitive glass film for a pH electrode. | 02-04-2010 |
20100024571 | ROTATIONAL TESTING SYSTEM - A rotational testing system for a test article includes a rotational test stand. The rotational test stand includes a rotating element having a drive end capable of being mechanically coupled with the test article. The rotational testing system also includes a non-isolating torsional damper attached to the rotating element. | 02-04-2010 |
20090287424 | METHOD AND APPARATUS OF MEASURING PARTICULATE MATTERS - An apparatus for measuring particulate matters includes a particulate matters collecting part | 11-19-2009 |
20090283404 | Reference Electrode Coated with Ionic Liquid and Electrochemical Measurement System Using the Reference Electrode - This invention provides a reference electrode ( | 11-19-2009 |
20090096067 | METHOD OF FABRICATING A METAL OXYNITRIDE THIN FILM THAT INCLUDES A FIRST ANNEALING OF A METAL OXIDE FILM IN A NITROGEN-CONTAINING ATMOSPHERE TO FORM A METAL OXYNITRIDE FILM AND A SECOND ANNEALING OF THE METAL OXYNITRIDE FILM IN AN OXIDIZING ATMOSPHERE - After the surface of the substrate is cleaned, an interface layer or an antidiffusion film is formed. A metal oxide film is built upon the antidiffusion film. Annealing is done in an NH | 04-16-2009 |
20090094950 | CALIBRATION UNIT FOR VOLATILE PARTICLE REMOVER - A penetration and removal efficiency calibration unit for a volatile particle remover in a solid particle counting system provides an accurate and efficient approach to calibration. The calibration unit includes an aerosol inlet, a flow meter downstream of the aerosol inlet, and a mixer. The flow meter receives the aerosol flow from the aerosol inlet and provides an output flow to the mixer. The mixer receives the output flow from the flow meter and also has a dilution gas inlet. The mixer provides a mixer output flow for reception by the volatile particle remover or particle counter. A first flow controller controls flow into the dilution gas inlet. The calibration unit also includes a bypass inlet. A second flow controller controls flow into the bypass inlet, and a control loop controls the bypass flow such that the aerosol flow tracks a reference value. | 04-16-2009 |
20090091756 | CORRELATOR - In order to improve an accuracy of an autocorrelation function, a correlator comprises a counter | 04-09-2009 |
20090084200 | EXHAUST GAS DILUTION DEVICE - An exhaust gas dilution device | 04-02-2009 |
20090073460 | SUBSTRATE MEASURING STAGE - To improve position reproducibility of support pins | 03-19-2009 |
20090073438 | PARTICLE SIZE DISTRIBUTION MEASURING DEVICE - This invention may measure the sprayed particle sprayed from the nozzle safely with the use of a conventional particle size distribution measuring device The particle size distribution measuring device may measure particle size distribution of a particle group, and may include a device body comprising a light source that irradiates light on the particle group and a light detector that detects intensity of diffracted light or/and scattered light generated by irradiation of the light, a spray measuring system that introduces a sprayed particle group as being the particle group sprayed from a nozzle into a measuring area between the light source and the light detector , and an ordinary measuring system that arranges a measuring cell that accommodates an ordinary particle group as being a particle group other than the sprayed particle group between the light source and the light detector are arranged to be exchangeable for each other. | 03-19-2009 |
20090050779 | VIBRATION ISOLATION SYSTEM - The present invention may improve an accuracy of a carried position of a semiconductor wafer W to a loading board. The vibration isolation system may be characterized by comprising a base, a loading board that loads a wafer stage on which a semiconductor wafer W is placed, a spring element that is arranged on the base and that supports the loading board and isolates the loading board from a source of vibration, and a positioning mechanism that nullifies the vibration isolation effect of the spring element and that positions the loading board at a predetermined position to the base at a time of placing the semiconductor wafer W on the wafer stage. | 02-26-2009 |
20090003125 | EXHAUST GAS ANALYZER - An SOF measuring system that can continuously measure SOF and a soot measuring system that can continuously measure soot are connected with an exhaust gas line. The soot measuring system comprises a diluter that selectively dilutes either one of the exhaust gas and standard gas whose hydrocarbon concentration is known with diluent gas and extrudes it. A dilution ratio adjusting device can adjust a dilution ratio of the diluter. A soot detector continuously detects soot in the exhaust gas or the standard gas diluted by the diluter. The SOF measuring system can be connected with the diluter so that an exhaust gas analyzer can measure the hydrocarbon concentration in the standard gas diluted by the diluter. | 01-01-2009 |