Patents by Inventor Yoshihisa HIDAKA
Yoshihisa HIDAKA has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Publication number: 20240066047Abstract: The present disclosure provides a compound having a STING agonistic activity, which may be expected to be useful as an agent for the prophylaxis or treatment of STING-related diseases. The present disclosure relates to a compound represented by the formula (I): wherein each symbol is as defined in the description, or a salt thereof.Type: ApplicationFiled: May 1, 2023Publication date: February 29, 2024Inventors: MASATO YOSHIKAWA, MORIHISA SAITOH, TAISUKE KATO, YAYOI NAKAYAMA, TOMOHIRO SEKI, YASUO NAKAGAWA, YUSUKE TOMINARI, MASAKI SETO, YUSUKE SASAKI, MASANORI OKANIWA, TSUNEO ODA, AKITO SHIBUYA, KOSUKE HIDAKA, ZENYU SHIOKAWA, SHUMPEI MURATA, ATSUTOSHI OKABE, YOSHIHISA NAKADA, MICHIYO MOCHIZUKI, BRIAN SCOTT FREEZE, TAISUKE TAWARAISHI, YASUFUMI WADA, PAUL D. GREENSPAN
-
Patent number: 11460818Abstract: An evaluation apparatus includes a storage unit that stores a model modeling a state of a facility provided in a plant, a simulator that adjusts a parameter that is set in the model so that a difference between an actual measurement value based on a process value of the facility in a first state and a first simulate value calculated by using the model is equal to or less than a threshold, and an estimation unit that estimates a first estimated operating point that indicates an operation state of the facility in the first state based on the adjusted parameter.Type: GrantFiled: August 27, 2019Date of Patent: October 4, 2022Assignee: Yokogawa Electric CorporationInventors: Tatenobu Seki, Nobuaki Ema, Yoshihisa Hidaka
-
Patent number: 11434724Abstract: To estimate a state of a natural resource in pipeline equipment during extraction in an oil field, provided is an apparatus including a data acquiring section that acquires measurement data, measured by a measurement device, indicating a state of a natural resource that is a fluid flowing through an extraction network for extracting the natural resource; a state estimating section that estimates the state of the natural resource at least at one location differing from a location where the measurement device is provided in a flow path of the extraction network, using the measurement data and a model of the extraction network; and a margin calculating section that calculates a margin until flow path blocking matter is generated in the extraction network, based on the estimated state of the natural resource.Type: GrantFiled: December 21, 2020Date of Patent: September 6, 2022Assignee: Yokogawa Electric CorporationInventors: Yoshihisa Hidaka, Nobuo Okabe, Naoki Yoshima
-
Patent number: 11150182Abstract: A method for testing an analysis apparatus that analyzes a first fluid flowing through a pipe using light that has passed through a probe attached to and disposed inside the pipe such that a portion of a light path passes outside a housing of the probe. The method includes: after a second fluid that absorbs less of the light than the first fluid has been introduced into the pipe, introducing a third fluid having predetermined absorption characteristics into the housing of the probe; and analyzing the absorption characteristics of the third fluid using the light that has passed through the probe.Type: GrantFiled: September 5, 2018Date of Patent: October 19, 2021Assignee: YOKOGAWA ELECTRIC CORPORATIONInventors: Yoshihisa Hidaka, Gen Matsuno, Shigeru Takezawa, Hideko Tanaka, Kaori Sakuma, Akihiro Murata, Toshiki Ohara
-
Publication number: 20210108488Abstract: To estimate a state of a natural resource in pipeline equipment during extraction in an oil field, provided is an apparatus including a data acquiring section that acquires measurement data, measured by a measurement device, indicating a state of a natural resource that is a fluid flowing through an extraction network for extracting the natural resource; a state estimating section that estimates the state of the natural resource at least at one location differing from a location where the measurement device is provided in a flow path of the extraction network, using the measurement data and a model of the extraction network; and a margin calculating section that calculates a margin until flow path blocking matter is generated in the extraction network, based on the estimated state of the natural resource.Type: ApplicationFiled: December 21, 2020Publication date: April 15, 2021Inventors: Yoshihisa HIDAKA, Nobuo OKABE, Naoki YOSHIMA
-
Patent number: 10788820Abstract: A plant state displaying apparatus displaying information representing a state of a plant includes a generator that: acquires plant information from at least one of devices, apparatuses, and facilities installed in the plant; calculates a state value representing the state of the plant using the plant information; and generates a plant state diagram in which at least one of a color and a density of at least one of devices, apparatuses, and facilities from which the plant information is acquired is changed according to magnitude of the state value; and a display that displays the plant state diagram generated by the generator as the information representing the state of the plant.Type: GrantFiled: September 13, 2017Date of Patent: September 29, 2020Assignee: YOKOGAWA ELECTRIC CORPORATIONInventors: Tatenobu Seki, Mitsuhiro Yamamoto, Yoshihisa Hidaka, Nobuaki Ema
-
Publication number: 20200256792Abstract: A method for testing an analysis apparatus that analyzes a first fluid flowing through a pipe using light that has passed through a probe attached to and disposed inside the pipe such that a portion of a light path passes outside a housing of the probe. The method includes: after a second fluid that absorbs less of the light than the first fluid has been introduced into the pipe, introducing a third fluid having predetermined absorption characteristics into the housing of the probe; and analyzing the absorption characteristics of the third fluid using the light that has passed through the probe.Type: ApplicationFiled: September 5, 2018Publication date: August 13, 2020Applicant: YOKOGAWA ELECTRIC CORPORATIONInventors: Yoshihisa Hidaka, Gen Matsuno, Shigeru Takezawa, Hideko Tanaka, Kaori Sakuma, Akihiro Murata, Toshiki Ohara
-
Patent number: 10605724Abstract: A multi-component gas analysis system includes a spectrometric analysis device configured to obtain ratio of each of first components in a multi-component gas based on an absorption spectrum of light that has transmitted through the multi-component gas; a density measurement device configured to measure a first density of the multi-component gas; and a calculation device configured to calculate a ratio of each of second components in the multi-component gas using the ratio of each of the first components obtained by the spectrometric analysis device and the first density measured by the density measurement device, the second components being components that cannot be obtained by the spectrometric analysis device.Type: GrantFiled: May 23, 2016Date of Patent: March 31, 2020Assignee: Yokogawa Electric CorporationInventors: Shigeru Takezawa, Takuya Yahagi, Yoshihisa Hidaka
-
Patent number: 10520934Abstract: A plant performance evaluation apparatus includes a first storage storing a first static model indicating a model of a first steady state in a plant, a second storage storing a first dynamic model indicating a model of a dynamic state of the plant, a model converter configured to convert the first dynamic model to a second static model indicating a model of a second steady state of the plant, and to store the second static model into the first storage, the first steady state indicating a steady state of the plant temporally before the second steady state, a comparator configured to compare parameters included in the first static model with parameters included in the second static model and to output a comparison result, and a display configured to display the comparison result output from the comparator.Type: GrantFiled: January 27, 2017Date of Patent: December 31, 2019Assignee: Yokogawa Electric CorporationInventors: Tatenobu Seki, Mitsuhiro Yamamoto, Yoshihisa Hidaka, Nobuaki Ema
-
Publication number: 20190384240Abstract: An evaluation apparatus includes a storage unit that stores a model modeling a state of a facility provided in a plant, a simulator that adjusts a parameter that is set in the model so that a difference between an actual measurement value based on a process value of the facility in a first state and a first simulate value calculated by using the model is equal to or less than a threshold, and an estimation unit that estimates a first estimated operating point that indicates an operation state of the facility in the first state based on the adjusted parameter.Type: ApplicationFiled: August 27, 2019Publication date: December 19, 2019Inventors: Tatenobu SEKI, Nobuaki EMA, Yoshihisa HIDAKA
-
Patent number: 10429828Abstract: A plant simulation device includes a first storage that stores a model that models a state of a facility in a plant, a first parameter that is fixed at a start operation of the plant, and a second parameter that is varied during an operation of the plant, the first parameter and the second parameter being set in the model, and a simulator that compares a process value of the facility with a simulated value calculated using the model and that adjusts the first parameter and the second parameter.Type: GrantFiled: September 26, 2017Date of Patent: October 1, 2019Assignee: YOKOGAWA ELECTRIC CORPORATIONInventors: Tatenobu Seki, Mitsuhiro Yamamoto, Yoshihisa Hidaka, Nobuaki Ema
-
Publication number: 20180088568Abstract: A plant simulation device includes a first storage that stores a model that models a state of a facility in a plant, a first parameter that is fixed at a start operation of the plant, and a second parameter that is varied during an operation of the plant, the first parameter and the second parameter being set in the model, and a simulator that compares a process value of the facility with a simulated value calculated using the model and that adjusts the first parameter and the second parameter.Type: ApplicationFiled: September 26, 2017Publication date: March 29, 2018Applicant: YOKOGAWA ELECTRIC CORPORATIONInventors: Tatenobu Seki, Mitsuhiro Yamamoto, Yoshihisa Hidaka, Nobuaki Ema
-
Publication number: 20180081350Abstract: A plant state displaying apparatus displaying information representing a state of a plant includes a generator that: acquires plant information from at least one of devices, apparatuses, and facilities installed in the plant; calculates a state value representing the state of the plant using the plant information; and generates a plant state diagram in which at least one of a color and a density of at least one of devices, apparatuses, and facilities from which the plant information is acquired is changed according to magnitude of the state value; and a display that displays the plant state diagram generated by the generator as the information representing the state of the plant.Type: ApplicationFiled: September 13, 2017Publication date: March 22, 2018Applicant: YOKOGAWA ELECTRIC CORPORATIONInventors: Tatenobu Seki, Mitsuhiro Yamamoto, Yoshihisa Hidaka, Nobuaki Ema
-
Publication number: 20170227954Abstract: A plant performance evaluation apparatus includes a first storage storing a first static model indicating a model of a first steady state in a plant, a second storage storing a first dynamic model indicating a model of a dynamic state of the plant, a model converter configured to convert the first dynamic model to a second static model indicating a model of a second steady state of the plant, and to store the second static model into the first storage, the first steady state indicating a steady state of the plant temporally before the second steady state, a comparator configured to compare parameters included in the first static model with parameters included in the second static model and to output a comparison result, and a display configured to display the comparison result output from the comparator.Type: ApplicationFiled: January 27, 2017Publication date: August 10, 2017Applicant: YOKOGAWA ELECTRIC CORPORATIONInventors: Tatenobu SEKI, Mitsuhiro YAMAMOTO, Yoshihisa HIDAKA, Nobuaki EMA
-
Publication number: 20160349176Abstract: A multi-component gas analysis system includes a spectrometric analysis device configured to obtain ratio of each of first components in a multi-component gas based on an absorption spectrum of light that has transmitted through the multi-component gas; a density measurement device configured to measure a first density of the multi-component gas; and a calculation device configured to calculate a ratio of each of second components in the multi-component gas using the ratio of each of the first components obtained by the spectrometric analysis device and the first density measured by the density measurement device, the second components being components that cannot be obtained by the spectrometric analysis device.Type: ApplicationFiled: May 23, 2016Publication date: December 1, 2016Applicant: YOKOGAWA ELECTRIC CORPORATIONInventors: Shigeru TAKEZAWA, Takuya YAHAGI, Yoshihisa HIDAKA