Patents by Inventor Yuusuke Fujii
Yuusuke Fujii 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).
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Patent number: 11904185Abstract: A proton beam therapy system 1 includes an irradiation nozzle 25 for irradiating a target 31A with a particle beam, a proton beam irradiation control system 41 that controls the irradiation nozzle 25, a dose monitor 27B that measures an irradiation amount of the particle beam emitted to the target 31A, a position monitor 27A that measures a position of the particle beam emitted to the target 31A, and a dose distribution evaluation system during irradiation 55 that calculates a dose distribution of the particle beam emitted to the target 31A during irradiation. This system supports a medical staff to quickly and appropriately make an intervention determination for treatment such as discontinuation of particle therapy, a change in conditions thereof, or the like in the process of particle irradiation.Type: GrantFiled: November 15, 2019Date of Patent: February 20, 2024Assignees: HITACHI, LTD., NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITYInventors: Shusuke Hirayama, Rintarou Fujimoto, Masumi Umezawa, Yuusuke Fujii, Keiji Kobashi, Taeko Matsuura, Shinichi Shimizu
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Patent number: 11506206Abstract: A compressor includes a compression mechanism, a casing, and a temperature detector. The compression mechanism includes a rotation axis. The casing accommodates the compression mechanism. The casing includes a compression mechanism contact portion. The compression mechanism is in contact with an inner surface of the compression mechanism contact portion. The temperature detector is attached to an outer surface of the compression mechanism contact portion and is configured to sense temperature of the compression mechanism contact portion.Type: GrantFiled: October 29, 2018Date of Patent: November 22, 2022Assignee: Daikin Industries, Ltd.Inventors: Keita Honda, Makoto Adachi, Yuusuke Fujii
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Patent number: 11451110Abstract: A compressor includes a casing, a terminal provided to the casing, a terminal guard and an insulating member. The terminal includes a body section and a terminal rod inserted through the body section. The terminal guard is provided outside the casing to surround the terminal. The terminal guard includes a side wall facing the terminal rod in a radial direction. The insulating member is disposed inside the terminal guard. The insulating member includes a bottom section covering an area around the body section, and a side section integrally provided in an erected manner on a peripheral edge portion of the bottom section. The side section covers an inner surface of the side wall of the terminal guard.Type: GrantFiled: January 22, 2019Date of Patent: September 20, 2022Assignee: Daikin Industries, Ltd.Inventors: Yasutaka Ueno, Hitoshi Shibata, Yuusuke Fujii
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Patent number: 11261866Abstract: A compressor includes a casing having a cylindrical portion, a compression mechanism fixed to an inner peripheral surface of the cylindrical portion, an external portion, a weld nut, and a bolt. The external portion includes a temperature reaction portion that reacts to a temperature change of the cylindrical portion. The external portion is mounted on an outer peripheral surface of the cylindrical portion. The weld nut is welded to the outer peripheral surface of the cylindrical portion to mount the external portion on the outer peripheral surface of the cylindrical portion. The bolt fixes the external portion to the weld nut.Type: GrantFiled: August 2, 2019Date of Patent: March 1, 2022Assignee: Daikin Industries, Ltd.Inventors: Hirohito Kaida, Takekazu Obitani, Hitoshi Shibata, Yasutaka Ueno, Yuusuke Fujii
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Publication number: 20210393985Abstract: A proton beam therapy system 1 includes an irradiation nozzle 25 for irradiating a target 31A with a particle beam, a proton beam irradiation control system 41 that controls the irradiation nozzle 25, a dose monitor 27B that measures an irradiation amount of the particle beam emitted to the target 31A, a position monitor 27A that measures a position of the particle beam emitted to the target 31A, and a dose distribution evaluation system during irradiation 55 that calculates a dose distribution of the particle beam emitted to the target 31A during irradiation. This system supports a medical staff to quickly and appropriately make an intervention determination for treatment such as discontinuation of particle therapy, a change in conditions thereof, or the like in the process of particle irradiation.Type: ApplicationFiled: November 15, 2019Publication date: December 23, 2021Inventors: Shusuke HIRAYAMA, Rintarou FUJIMOTO, Masumi UMEZAWA, Yuusuke FUJII, Keiji KOBASHI, Taeko MATSUURA, Shinichi SHIMIZU
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Publication number: 20210310489Abstract: A compressor includes a casing having a cylindrical portion, a compression mechanism fixed to an inner peripheral surface of the cylindrical portion, an external portion, a welding nut, and a bolt. The external portion includes a temperature reaction portion that reacts to a temperature change of the cylindrical portion. The external portion is mounted on an outer peripheral surface of the cylindrical portion. The welding nut is welded to the outer peripheral surface of the cylindrical portion to mount the external portion on the outer peripheral surface of the cylindrical portion. The bolt fixes the external portion to the welding nut.Type: ApplicationFiled: August 2, 2019Publication date: October 7, 2021Inventors: Hirohito KAIDA, Takekazu OBITANI, hitoshi SHIBATA, Yasutaka UENO, Yuusuke FUJII
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Publication number: 20210057960Abstract: A compressor includes a casing, a terminal provided to the casing, a terminal guard and an insulating member. The terminal includes a body section and a terminal rod inserted through the body section. The terminal guard is provided outside the casing to surround the terminal. The terminal guard includes a side wall facing the terminal rod in a radial direction. The insulating member is disposed inside the terminal guard. The insulating member includes a bottom section covering an area around the body section, and a side section integrally provided in an erected manner on a peripheral edge portion of the bottom section. The side section covers an inner surface of the side wall of the terminal guard.Type: ApplicationFiled: January 22, 2019Publication date: February 25, 2021Inventors: Yasutaka UENO, Hitoshi SHIBATA, Yuusuke FUJII
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Publication number: 20200392959Abstract: A compressor includes a compression mechanism, a casing, and a temperature detector. The compression mechanism includes a rotation axis. The casing accommodates the compression mechanism. The casing includes a compression mechanism contact portion. The compression mechanism is in contact with an inner surface of the compression mechanism contact portion. The temperature detector is attached to an outer surface of the compression mechanism contact portion and is configured to sense temperature of the compression mechanism contact portion.Type: ApplicationFiled: October 29, 2018Publication date: December 17, 2020Inventors: Keita HONDA, Makoto ADACHI, Yuusuke FUJII
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Publication number: 20150376440Abstract: An inkjet recording method comprising, in order, a step of applying an undercoat solution having a pH of no greater than six to a substrate, a discharge step of discharging an ink composition onto the substrate to which the undercoat solution has been applied, a drying step of drying the ink composition above the substrate by means of heat, and a curing step of curing the ink composition above the substrate by irradiation with actinic radiation, the ink composition comprising (Component A) a polymer compound comprising a monomer unit (a-1) having a partial structure represented by Formula (1) below, (Component B) water, and (Component C) a pigment.Type: ApplicationFiled: September 10, 2015Publication date: December 31, 2015Applicant: FUJIFILM CorporationInventor: Yuusuke FUJII
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Publication number: 20140370250Abstract: An object of the present invention is to provide an ink composition for inkjet recording that is excellent in terms of surface gloss and storage stability. Disclosed is an ink composition for inkjet recording comprising (Component A) a polymerizable compound, (Component B-1) an oxyl free radical-based polymerization inhibitor, (Component B-2) a phenol-based polymerization inhibitor, and (Component B-3) an amine-based polymerization inhibitor. The polymerizable compound (Component A) preferably comprises (Component A-1) a divinyl ether compound. The ink composition preferably further comprises (Component C) a polymerization initiator, and more preferably comprises (Component C-1) an acylphosphine-based polymerization initiator as the polymerization initiator (Component C).Type: ApplicationFiled: August 5, 2014Publication date: December 18, 2014Applicant: FUJIFILM CORPORATIONInventors: Yuusuke FUJII, Kyohei MOCHIZUKI
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Patent number: 8662652Abstract: An ink composition is provided that includes (Component A) at least one compound selected from the group consisting of bis(2,4,6-trimethylbenzoyl)phenylphosphine oxide and 2,4,6-trimethylbenzoyldiphenylphosphine oxide, (Component B) at least one compound selected from the group consisting of 2-methyl-1-(4-methylthiophenyl)-2-morpholinopropan-1-one, 2-(dimethylamino)-2-[(4-methylphenyl)methyl]-1-[4-(4-morpholinyl)phenyl]-1-butanone, and 2-benzyl-2-dimethylamino-1-(4-morpholinophenyl)-1-butanone, (Component C) a thioxanthone compound, (Component D) a polymerization inhibitor, and (Component E) a polymerizable compound, Component C having a content of 0.01 to 5 wt % relative to the total weight of the ink composition, Component D having a content of 0.01 to 5 wt % relative to the total weight of the ink composition, the sum of the content of Component A and the content of Component B being 6.0 to 9.Type: GrantFiled: December 28, 2011Date of Patent: March 4, 2014Assignee: FUJIFILM CorporationInventors: Kyohei Mochizuki, Yuusuke Fujii
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Patent number: 8664297Abstract: An ink set for forming multiple layers comprising a colored ink composition comprising a yellow ink composition, a magenta ink composition, a cyan ink composition, and a black ink composition, and a white ink composition, each ink composition comprising (Component A) a radically polymerizable compound and (Component B) a radical polymerization initiator, Component A above comprising (Component A-1) an N-vinyl compound and (Component A-2) a compound represented by Formula (a-2) below, and when the content of the radical polymerization initiator in the white ink composition is X and the content of the radical polymerization initiator in the magenta ink composition is Y, Expression (1) below being satisfied wherein R1, R2, and R3 independently denote a hydrogen atom, a methyl group, or an ethyl group, and X2 denotes a single bond or a divalent linking group. 0.Type: GrantFiled: September 7, 2012Date of Patent: March 4, 2014Assignee: FUJIFILM CorporationInventor: Yuusuke Fujii
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Publication number: 20130065029Abstract: An ink set for forming multiple layers comprising a colored ink composition comprising a yellow ink composition, a magenta ink composition, a cyan ink composition, and a black ink composition, and a white ink composition, each ink composition comprising (Component A) a radically polymerizable compound and (Component B) a radical polymerization initiator, Component A above comprising (Component A-1) an N-vinyl compound and (Component A-2) a compound represented by Formula (a-2) below, and when the content of the radical polymerization initiator in the white ink composition is X and the content of the radical polymerization initiator in the magenta ink composition is Y, Expression (1) below being satisfied wherein R1, R2, and R3 independently denote a hydrogen atom, a methyl group, or an ethyl group, and X2 denotes a single bond or a divalent linking group. 0.Type: ApplicationFiled: September 7, 2012Publication date: March 14, 2013Applicant: FUJIFILM CorporationInventor: Yuusuke FUJII
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Publication number: 20120162308Abstract: An ink composition is provided that includes (Component A) at least one compound selected from the group consisting of bis(2,4,6-trimethylbenzoyl)phenylphosphine oxide and 2,4,6-trimethylbenzoyldiphenylphosphine oxide, (Component B) at least one compound selected from the group consisting of 2-methyl-1-(4-methylthiophenyl)-2-morpholinopropan-1-one, 2-(dimethylamino)-2-[(4-methylphenyl)methyl]-1-[4-(4-morpholinyl)phenyl]-1-butanone, and 2-benzyl-2-dimethylamino-1-(4-morpholinophenyl)-1-butanone, (Component C) a thioxanthone compound, (Component D) a polymerization inhibitor, and (Component E) a polymerizable compound, Component C having a content of 0.01 to 5 wt % relative to the total weight of the ink composition, Component D having a content of 0.01 to 5 wt % relative to the total weight of the ink composition, the sum of the content of Component A and the content of Component B being 6.0 to 9.Type: ApplicationFiled: December 28, 2011Publication date: June 28, 2012Applicant: FUJIFILM CORPORATIONInventors: Kyohei MOCHIZUKI, Yuusuke FUJII
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Publication number: 20120026236Abstract: An inkjet recording method is provided that includes an image formation step of forming an image on a recording medium by discharging an ink composition containing a polymerizable compound and a polymerization initiator and having a surface tension at 25° C. in a range of 34.0 to 40.0 mN/m using an inkjet head having a nozzle plate with a face on the ink discharge side treated so as to have affinity for an ink, and a curing step of curing the ink composition by irradiating the discharged ink composition with actinic radiation. There is also provided a printed material recorded by the inkjet recording method.Type: ApplicationFiled: July 28, 2011Publication date: February 2, 2012Applicant: FUJIFILM CorporationInventor: Yuusuke FUJII
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Patent number: 5653870Abstract: The invention relates to a filter system, in which a filter case 3 and a filter cover 4 can be inserted or removed in easy and quick manner. On a cylindrical engaging portion of the filter case 3 with the filter cover 4, a plurality of projections 25 and a plurality of engaging recesses 26 engageable with each other are provided, and a vertical channel 26a extending in axial direction of the filter case 3 and a transverse channel 26b extending in circumferential direction are arranged.Type: GrantFiled: June 6, 1995Date of Patent: August 5, 1997Assignee: SMC CorporationInventors: Teruaki Tsuchiya, Yoshihisa Maeda, Yuusuke Fujii