341 patents
Utility
Analysis system and analysis method
2 Jan 24
An analysis system includes an analyzer configured to separate a sample including a plurality of components labeled with any of M kinds of fluorescent substances by chromatography and acquire first time-series data of fluorescence signals detected in N kinds (M>N) of wavelength bands in a state in which at least a part of the plurality of components is not completely separated; and a computer configured to compare the first time-series data with the second time-series data, and determine which kind of fluorescent substance of M kinds of fluorescent substances individually labels each of the plurality of components.
Takashi Anazawa
Filed: 20 Feb 17
Utility
Nozzle cleaner and automatic analyzer using the same
21 Nov 23
A nozzle cleaner includes: a cleaning tank which stores a cleaning solution; a first conductive member that is disposed to be immersed into the cleaning solution stored in the cleaning tank when the nozzle is cleaned; an ultrasonic wave generating mechanism which is disposed so that at least a part of a second conductive member is immersed into the cleaning solution stored in the cleaning tank when the nozzle is cleaned and generates an ultrasonic vibration in the cleaning solution stored in the cleaning tank; a first voltage control unit which controls a potential applied to the first conductive member; and a second voltage control unit which controls a potential applied to the second conductive member, wherein the first voltage control unit applies a second potential V2 higher than a first potential V1 applied to the nozzle when the nozzle is cleaned to the first conductive member.
Takushi Miyakawa, Gorou Yoshida, Yuto Tanaka, Kohei Nonaka, Takamichi Mori, Tetsuji Kawahara
Filed: 8 Dec 17
Utility
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31 Oct 23
The purpose of the present invention is to provide a pattern measurement device that achieves both high-throughput measurement using a small number of measurements and high-accuracy measurement that uses statistical processing.
Hiroshi Fukuda
Filed: 1 Sep 16
Utility
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17 Oct 23
An object of the present disclosure is to provide a charged particle beam apparatus that can quickly find a correction condition for a new aberration that is generated in association with beam adjustment.
Yuta Kawamoto, Akira Ikegami, Yasushi Ebizuka, Nobuo Fujinaga
Filed: 14 Apr 21
Utility
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17 Oct 23
An object of the present invention is to provide a technology in which an amount of pigment carried from a pigment solution can be accurately measured at the time of testing a surface state of a dispensing probe on the basis of the amount of carried pigment.
Akihiro Nojima, Takamichi Mori, Isao Yamazaki, Kohei Nonaka
Filed: 10 Apr 18
Utility
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10 Oct 23
An object of the present disclosure is to provide a charged particle beam apparatus that can quickly find a correction condition for a new aberration that is generated in association with beam adjustment.
Yuta Kawamoto, Akira Ikegami, Yasushi Ebizuka, Nobuo Fujinaga
Filed: 31 Aug 21
Utility
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8 Aug 23
The automatic analyzer includes: a liquid dispensing mechanism that performs suction of a liquid; a pressure sensor that measures a change of an internal pressure of a probe provided at the liquid dispensing mechanism; a determination section that determines whether the suction of the liquid by the probe is normal suction or air suction abnormality; an analysis section; a storage section that stores a cumulative number of times of air suction abnormality per liquid and an allowable cumulative number for the cumulative number of times of air suction abnormality; and a controller that exercises operation control over the liquid dispensing mechanism, the determination section, and the analysis section.
Sayaka Sarwar, Masaharu Nishida, Yoko Inoue, Masafumi Shimada, Kenichi Yagi, Naohiko Fukaya, Andrew McCaughey
Filed: 19 Mar 19
Utility
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25 Jul 23
A vacuum processing apparatus that can excellently perform uniform processing and can efficiently perform regular maintenance and occasional maintenance even in the case where the diameter of a workpiece is increased.
Kohei Sato, Akitaka Makino, Kazuumi Tanaka, Yusaku Sakka
Filed: 26 Aug 14
Utility
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4 Jul 23
As a standard solution for evaluating a scattered light measuring optical system mounted on an automated analyzer, a standard solution containing an insoluble carrier at a concentration, at which transmittance is in a range of 10% to 50%, is used, and a light quantity of a light source is adjusted such that a scattered light detector outputs a predetermined value.
Sakuichiro Adachi, Masahiko Iijima, Yuto Kazama
Filed: 28 Nov 16
Utility
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30 May 23
This automated analysis device is provided with a plurality of analysis units for analyzing a specimen, a buffer portion which holds a plurality of specimen racks on which are placed specimen containers holding the specimen, a sampler portion which conveys the specimen racks held in the buffer portion to the analysis units, and a control portion which, when performing a process to deliver the specimen racks to the plurality of analysis units, outputs synchronization signals to all the plurality of analysis units, wherein the analysis unit performs a delivery process starting from the synchronization signal, and the analysis unit performs a delivery process starting from the synchronization signal.
Masashi Akutsu, Naoto Suzuki, Hiroki Fujita, Akihiro Yasui
Filed: 29 Oct 18
Utility
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23 May 23
Kazuma Matsui, Michiru Fujioka, Yusuke Goto
Filed: 7 Jul 17
Utility
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23 May 23
The automatic analyzer includes a storage unit storing the reaction containers of cleaning target by day unit in such a manner that all the reaction containers mounted on a reaction disk are to be cleaning target within a plurality of days, and a control unit exerts a control in such a manner that during an operation state after the sample of analysis object is dispensed to the reaction containers, a sample of analysis object in each of the reaction containers is analyzed, and not the sample but a detergent is dispensed to the reaction containers of cleaning target of an appointed day, the reaction containers of cleaning target of the appointed day being stored in the storage unit, to soak and wash the reaction containers for a certain time.
Takashi Nakasawa, Tetsuji Kawahara, Masaharu Nishida, Yoko Inoue, Kenichi Yagi, Osamu Matsumoto, Sayaka Asada
Filed: 12 Jan 18
Utility
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23 May 23
A plasma processing method in which a stable process region can be ensured in a wide range, from low microwave power to high microwave power.
Yoshiharu Inoue, Tetsuo Ono, Michikazu Morimoto, Masaki Fujii, Masakazu Miyaji
Filed: 22 Jan 20
Utility
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2 May 23
The present invention provides a charged particle beam apparatus capable of efficiently reducing the effect of a residual magnetic field when SEM observation is performed.
Ryo Hirano, Tsunenori Nomaguchi, Chisato Kamiya, Junichi Katane
Filed: 4 Sep 17
Utility
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11 Apr 23
When the automatic analyzer is installed in an environment with a high altitude and different external atmospheric pressures, there is a problem that an amount of vacuum suction decreases due to a decrease in suction performance of a vacuum pump and it is difficult to perform vacuum suction of an analyzed reaction liquid.
Tooru Inaba, Takamichi Mori, Tetsuji Kawahara
Filed: 26 Feb 18
Utility
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4 Apr 23
The present invention reduces the turnaround time of an automated analyzer.
Akihiro Yasui, Tatsuya Fukugaki, Masashi Akutsu, Naoto Suzuki
Filed: 23 Aug 18
Utility
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4 Apr 23
A culturing device includes a microplate including a plurality of vessels, each of the vessels having a bottom surface having light transmittance and an opening at an upper portion, a lid having light transmittance, and an intermediate plate having light transmittance sandwiched between the lid and the microplate.
Chihiro Uematsu, Hiroko Fujita, Akira Masuya
Filed: 14 Dec 16
Utility
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4 Apr 23
Provided is a machining technology to obtain a desired machining content while suppressing a possibility of causing a redeposition in a machining surface.
Toru Iwaya, Hisayuki Takasu, Sakae Koubori
Filed: 26 Feb 16
Utility
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14 Mar 23
According to an embodiment of the present invention, a plasma processing apparatus includes: a processing chamber in which plasma processing is performed to a sample; a radio frequency power source that supplies radio frequency power for generating plasma in the processing chamber; and a data processing apparatus that performs processing to light emission data of the plasma.
Seiichi Watanabe, Satomi Inoue, Shigeru Nakamoto, Kousuke Fukuchi
Filed: 27 Feb 20
Utility
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31 Jan 23
The automatic analyzer includes a light source 4a to perform measurement, a spectrophotometer 4, a reagent disk 9 to store a reagent bottle 10 in which the reagent is stored, a carriage device to carry the reagent bottle 10 to the reagent disk 9, a reagent preparation unit to perform preparatory operations required before the regent bottle 10 is used, and a control unit 21 to schedule the preparatory operations by the reagent preparation unit and the carriage operation by the carriage device such that the reagent bottle 10 is carried to the reagent disk 9 immediately after an operation accompanied with analysis by the light source 4a and the spectrophotometer 4 is suspended or ends.
Midori Watanabe, Yoshiaki Saito
Filed: 6 Aug 18