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公开(公告)号：US20240027440A1
公开(公告)日：2024-01-25
申请号：US18473102
申请日：2023-09-22
Applicant: FUJIFILM Corporation
Inventor： Hiroyasu ISHII
IPC: G01N33/543
CPC classification number: G01N33/54387
Abstract: An assay cartridge is an assay cartridge that is attachably and detachably loaded into an immunochromatographic assay apparatus, including a carrier having an assay region in which a color development state changes depending on whether a sample is positive or negative, a case in which the carrier is accommodated, and an opening portion that is provided in the case, is used for observing an observation region LA including the assay region, and is illuminated by a light source in the immunochromatographic assay apparatus, in which at least a part of an inner peripheral wall 18A of the opening portion is a processed surface having an angle of 50° or more with respect to a surface of the observation region LA and having been subjected to a roughening treatment.
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公开(公告)号：US20140286477A1
公开(公告)日：2014-09-25
申请号：US14295876
申请日：2014-06-04
Applicant: FUJIFILM Corporation
Inventor： Hiroyasu ISHII , Takuji TADA , Dai MURAKOSHI
IPC: G01N23/04
CPC classification number: G01N23/04 , A61B6/04 , A61B6/0492 , A61B6/4291 , A61B6/4441 , A61B6/484 , G21K2207/005
Abstract: A radiation photographing apparatus 1 includes a radiation irradiating unit 11, a first grating 31 which has a periodic structure which is formed by arranging a plurality of linear bodies 31b and forms a radiation image including a periodic intensity distribution by the passing radiation; a detecting unit 14 which includes a radiation image detector 30 and acquire radiation image data by detecting the radiation image which is irradiated from the radiation irradiating unit to transmit the first grating and a subject and subjected to modulation for the periodic intensity distribution; and a guide unit 70 which guides the arrangement of the subject in relation to an arrangement direction of a group of the linear bodies of the first grating.
Abstract translation: 辐射摄影装置1包括辐射照射单元11，具有周期性结构的第一光栅31，其通过布置多个线状体31b并形成包括通过辐射的周期性强度分布的辐射图像而形成; 检测单元14，其包括放射线图像检测器30，并且通过检测从辐射照射单元照射的辐射图像来采集放射线图像数据，以发射第一光栅和被摄体，并进行周期性强度分布的调制; 以及引导单元70，其引导与第一光栅的一组线状体的排列方向相关的被摄体的布置。
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公开(公告)号：US20250011851A1
公开(公告)日：2025-01-09
申请号：US18893975
申请日：2024-09-24
Applicant: FUJIFILM CORPORATION
Inventor： Takeshi HAMA , Daisuke ETO , Hiroyasu ISHII , Naoto ISOZAKI , Kazuoki KOMIYAMA
IPC: C12Q1/6844 , B01L3/00 , B01L7/00
Abstract: A test container, in which a sample solution is fed from a first chamber to a second chamber in order by a centrifugal force, includes: a liquid reservoir portion that stores the sample solution; a valve that includes a liquid storage portion temporarily storing the sample solution to be fed from the first chamber to the second chamber and is capable of switching between a first state where the first chamber and the liquid storage portion communicate with each other, a second state where the second chamber and the liquid storage portion communicate with each other, and a third state where both of the first chamber and the second chamber do not communicate with the liquid storage portion; and a sealing part that prevents a back flow of the sample solution after the sample solution is fed from the liquid reservoir portion to the first chamber.
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公开(公告)号：US20250010298A1
公开(公告)日：2025-01-09
申请号：US18893976
申请日：2024-09-24
Applicant: FUJIFILM CORPORATION
Inventor： Takeshi HAMA , Daisuke ETO , Hiroyasu ISHII , Naoto ISOZAKI , Kazuoki KOMIYAMA
IPC: B01L3/00
Abstract: A test container, in which a sample solution is transferred from a first chamber to a second chamber in order by a centrifugal, includes a liquid reservoir portion that stores the sample solution in front of the first chamber, and a valve that includes a liquid storage portion temporarily storing the sample solution to be fed from the first chamber to the second chamber, in which a volume of the liquid reservoir portion is larger than a volume of the first chamber, the first chamber and the liquid reservoir portion are connected to each other only by a liquid flow channel through which the sample solution is fed, the first chamber and the second chamber are connected to each other only by a liquid flow channel through which a sample solution is fed, and a vent flow channel through which gas is released from the first chamber is not provided.
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公开(公告)号：US20190097376A1
公开(公告)日：2019-03-28
申请号：US16200132
申请日：2018-11-26
Applicant: FUJIFILM Corporation
Inventor： Hiroyasu ISHII , Takatsugu WADA , Keiji TSUBOTA
CPC classification number: H01S3/025 , H01S3/0407 , H01S3/042 , H01S3/061 , H01S3/0615 , H01S3/0623 , H01S3/0805 , H01S3/08054 , H01S3/092 , H01S3/0933 , H01S3/106 , H01S3/11 , H01S3/1611 , H01S3/1623 , H01S3/1625 , H01S3/1633 , H01S3/1636
Abstract: Provided is a solid-state laser device in which a linear resonator including an output mirror and a rear mirror, a laser rod, and optical members are provided on a common base and are contained in a housing having the base as a portion. A holding part is provided to hold an excitation light source that extends parallel to the laser rod on a side of the laser rod opposite to the base. The optical members including a Q-switch are disposed between the laser rod and the rear mirror. An upper end position of the output mirror is at a position lower than a lower end position of the excitation light source held by the holding part, with the base as a reference. The holding part holds the excitation light source so as to be capable of being inserted and extracted with respect to the output mirror side in a longitudinal direction of the excitation light source.
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Patent Agency Ranking
公开(公告)号：US20190021603A1
公开(公告)日：2019-01-24
申请号：US16142297
申请日：2018-09-26
Applicant: FUJIFILM Corporation
Inventor： Hiroyasu ISHII , Kazuhiro HIROTA
Abstract: In a laser device that emits pulsed laser light by emitting excitation light to a laser medium in a state in which a first voltage is applied to a Q switch and changing the voltage applied to the Q switch from a first voltage to a second voltage after the emission of the excitation light, the application start timing of the first voltage during a normal operation is set to a timing at which the intensity of the pulsed laser light periodically changing due to the vibration of the Q switch is maximized.
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公开(公告)号：US20160226214A1
公开(公告)日：2016-08-04
申请号：US15095567
申请日：2016-04-11
Applicant: FUJIFILM Corporation
Inventor： Hiroyasu ISHII , Takatsugu WADA
CPC classification number: H01S3/115 , A61B5/0095 , H01S3/0407 , H01S3/042 , H01S3/0623 , H01S3/08054 , H01S3/092 , H01S3/10061 , H01S3/107 , H01S3/1633 , H01S2301/06
Abstract: Disclosed are a laser device which uses alexandrite crystal and is capable of suppressing abnormal oscillation even if the size thereof is reduced and suppressing damage to an AR coating on a Q switch or alexandrite crystal, and a photoacoustic measurement device. A laser rod 11 includes alexandrite crystal. A flash lamp 12 irradiates the laser rod 11 with excitation light. A resonator includes a pair of mirrors 14 and 15 with the laser rod 11 sandwiched therebetween. A Q switch 16 is inserted into the optical path of the resonator and controls the Q value of the resonator. A polarizer 17 is inserted into the resonator and is a non-coated Brewster polarizer which selectively transmits light in a predetermined polarization direction among light emitted from the laser rod.
Abstract translation: 公开了使用亚历山大晶体的激光装置，即使其尺寸减小并且抑制对Q开关或亚光晶体晶体上的AR涂层的损害以及光声测量装置也能够抑制异常振荡。 激光棒11包括亚历山大晶体。 闪光灯12用激发光照射激光棒11。 谐振器包括夹在其间的激光棒11的一对反射镜14和15。 将Q开关16插入到谐振器的光路中，并控制谐振器的Q值。 偏振器17插入到谐振器中，并且是从激光棒发射的光中选择性地透射预定偏振方向的光的未涂布的布鲁斯特偏振器。
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公开(公告)号：US20130308750A1
公开(公告)日：2013-11-21
申请号：US13871392
申请日：2013-04-26
Applicant: FUJIFILM Corporation
Inventor： Hiroyasu ISHII
IPC: A61B6/00
CPC classification number: A61B6/4291 , A61B6/4233 , A61B6/4452 , A61B6/4464 , A61B6/484 , A61B6/502 , A61B6/5282 , G01N23/04
Abstract: In a radiographic system and a radiographic image generating method that generate a phase contrast image and an absorption image of an subject, the absorption image in which density irregularity is removed or reduced is generated on the basis of a plurality of pieces of image data obtained for generating the phase contrast image.
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公开(公告)号：US20240009663A1
公开(公告)日：2024-01-11
申请号：US18471498
申请日：2023-09-21
Applicant: FUJIFILM Corporation
Inventor： Yasutake TANAKA , Hiroyasu ISHII
IPC: B01L3/00
CPC classification number: B01L3/5023 , B01L2400/0481 , B01L2200/16
Abstract: The cartridge includes a carrier having a spotting region and an assay region, a first reagent holding part that holds a first reagent and that starts a supply of the first reagent to the carrier by directly or indirectly receiving an external force, a second reagent holding part that starts a supply of the second reagent to the carrier by directly or indirectly receiving an external force exerted by an internal mechanism provided in the immunochromatographic assay apparatus, and a suppression structure that suppresses transmission of an external force exerted by a user directly or indirectly to the second reagent holding part or application of an external force by the user to the second reagent holding part, while allowing the external force exerted by the internal mechanism to be transmitted to the second reagent holding part.
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10.发明公开公开(公告)号：US20230251248A1
公开(公告)日：2023-08-10
申请号：US18182227
申请日：2023-03-10
Applicant: FUJIFILM Corporation
Inventor： Yoshihiro ABURAYA , Junya YOSHIDA , Hiroyasu ISHII , Junichi KATADA
IPC: G01N33/543 , B01D69/02 , B01D67/00
CPC classification number: G01N33/543 , B01D69/02 , B01D67/0079
Abstract: There are provided a concentration device that makes it possible to concentrate a sample solution in a short time, a sample solution concentration method using the concentration device to concentrate a sample solution, a sample solution concentration method using the sample solution examination method, and an examination kit including the concentration device and the detection device. The concentration device for concentrating a sample solution which is an aqueous solution containing a high-molecular-weight molecule contained in a biological fluid is a concentration device including a first container containing a super absorbent polymer and a second container, in which a part of the first container is constituted of a discharge unit consisting of a porous membrane having a hole diameter of 0.05 μm or more and 10 μm or less, the super absorbent polymer absorbs a solution contained in the sample solution injected into the first container to generate, in the first container, a sample solution concentrated solution which is a concentrated solution of the sample solution, and the second container recovers the sample solution concentrated solution discharged from the discharge unit.
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