An information processing apparatus acquires projection data corresponding to each of at least two imaging positions at which an inspection target is irradiated with radiation from different directions, and identifies a defect in the inspection target, based on the projection data, attenuation information of the inspection target, and shape information of the inspection target.

• 출원번호 : 19276016
• 출원인 : KATSUYAMA, Kimito
• 특허번호 :
• IPC : G06T-007/00(2017.01)

본 발명은 대용량의 열전도용 액상체를 사용할 수 있어, 방열 특성을 높이는 효과와 주된 방열이 이루어지는 수직형 방열 날개의 수를 조절할 수 있어, 조명등 출력에 대응해 방열할 수 있는 효과를 제공하는 발명으로, 조명 케이스(100), 투명판(200), PCB 기판(300), 방열부(400)를 포함하여 구성되는 것을 특징으로 한다.

• 출원번호 : 10-2025-0098963
• 출원인 : 케이피씨(주)
• 특허번호 : 10-2907612-0000
• IPC : F21V-029/74;F21K-009/237;F21V-023/00;F21V-029/503;F21V-029/508;F21V-029/56;F21V-029/71;F21Y-115/10;

Systems and methods verify position of deformable tissue undergoing radiotherapy using Cherenkov radiation. A Cherenkov image is captured of a treatment area of a subject during the radiotherapy. The Cherenkov image is segmented to generate a bio-morphological feature image defining vasculature of the deformable tissue. A transfer learning strategy is used to train a convolutional neural network to segment the Cherenkov image. A rigid registration of the bio-morphological feature image and a reference image is performed to determine a rigid displacement. A non-rigid registration of the bio-morphological feature image and the reference image is performed to determine a deformation map indicating locoregional deformation of the deformable tissue. A repositioning alert is generated when the locoregional deformation is greater than a deformation threshold, and an abort alert is generated when registration of the bio-morphological feature image and a reference image us unsuccessful.

• 출원번호 : US2025/038720
• 출원인 : THE TRUSTEES OF DARTMOUTH COLLEGE;WISCONSIN ALUMNI RESEARCH FOUNDATION;
• 특허번호 :
• IPC : A61N-005/10(2006.01);G06N-003/02(2006.01);G06T-007/38(2017.01);G16H-020/40(2018.01);

An information processing apparatus acquires projection data corresponding to each of a plurality of imaging positions at which an inspection target is irradiated with radiation from different directions, such that one piece of projection data is acquired at each of at least two imaging positions among the plurality of imaging positions, and generates a tomographic image of the inspection target, based on the projection data and attenuation information of the inspection target.

• 출원번호 : 19276013
• 출원인 : KATSUYAMA, Kimito
• 특허번호 :
• IPC : G01N-023/046(2018.01);G01N-023/083(2018.01);G01N-023/18(2018.01);

An information processing apparatus includes at least one processor configured to acquire projection data obtained by irradiating an inspection target with radiation. The at least one processor is also configured to identify an imaging position of the projection data, based on the projection data, attenuation information of the inspection target, and shape information of the inspection target.

• 출원번호 : 19276019
• 출원인 : KATSUYAMA, Kimito
• 특허번호 :
• IPC : G01N-023/087(2018.01);G01N-023/046(2018.01);G01N-023/18(2018.01);

An apparatus for generating electricity via thermophotovoltaic (TPV) energy conversion is described. High efficiency is obtained by introducing a material into a combustion chamber that emits bright near-monochromatic visible light upon heating. This light is then directed to fall on an array of photovoltaic (PV) cells which convert the light to electricity. Heat and infrared radiation that is not absorbed by the PV cells is returned to the combustion chamber to further improve conversion efficiency.

• 출원번호 : 19277050
• 출원인 : FONG, Danielle A.
• 특허번호 :
• IPC : H02S-010/30(2014.01);F23K-005/00(2006.01);F23K-005/14(2006.01);

The disclosure features methods of analyzing a fluid extracted from a reservoir, the methods including introducing a first composition featuring a first complexing agent into a reservoir at a first location, extracting a fluid from the reservoir at a second location different from the first location, combining the fluid with a second composition featuring a concentration of a lanthanide ion to form a third composition featuring a concentration of a complex formed by the first complexing agent and the lanthanide ion, exposing a quantity of the complex to electromagnetic radiation for a first time period ending at a time t0, detecting fluorescence emission from the quantity of the complex for a second time period starting at a time t1t0, where t1−t0 is greater than 2 microseconds, and determining information about a fluid flow path between the first location and the second location.

• 출원번호 : 19276804
• 출원인 : Ow, Hooisweng
• 특허번호 :
• IPC : C07D-213/55(2006.01);C07D-213/79(2006.01);C07D-213/89(2006.01);C07D-401/04(2006.01);C07D-471/04(2006.01);C09K-008/03(2006.01);C09K-011/07(2006.01);E21B-043/16(2006.01);E21B-047/11(2012.01);E21B-049/08(2006.01);G01N-021/64(2006.01);

본 발명은 소형 모듈형 원자로(SMR) 원전 부지내 사용후핵연료 처분시스템 및 그 방법에 관한 것으로서, 더욱 상세하게는 사용후핵연료 처분장을 별도로 발굴, 지정, 건설 및 운영할 필요가 없어 정치적 및 사회적 갈등을 방지할 수 있고, 사용후핵연료의 운반 및 저장 관련하여 사고 방지뿐만 아니라 핵물질 탈취를 원천적으로 예방할 수 있으며, 사용후핵연료 처분장의 건설비용 절감 및 원전의 폐로 이후 해당부지의 제염 및 해체를 생략 또는 최소화하여 경제적 효과를 얻을 수 있는 효과가 있다.

• 출원번호 : 10-2025-0098190
• 출원인 : 한국수력원자력 주식회사
• 특허번호 : 10-2912363-0000
• IPC : G21F-009/34;G21F-005/008;G21F-005/10;

Various methods and systems are provided for a slab phantom set of an imaging system. The imaging system (200) comprises a gantry (322) including a radiation source (302) and a detector (314). A housing (306) is further positioned in the gantry, adjacent to the radiation source. The housing includes a slab phantom set (304) that comprises at least one slab phantom (324, 326). The slab phantom set is configured such that at least one slab phantom of the slab phantom set is independently movable to enable one or more of the at least one slab phantom of the slab phantom set is to be selectively positioned in a path (312) of a radiation beam (308) between the radiation source and the detector.

• 출원번호 : 25190667.3
• 출원인 : GE Precision Healthcare LLC
• 특허번호 :
• IPC : A61B-006/58(2024.01);A61B-006/03(2006.01);A61B-006/00(2024.01);

A method in magnetic resonance imaging according to an exemplary embodiment includes acquiring a first temperature variation amount as a variation amount of a temperature of a gradient coil unit which includes a gradient coil corresponding to an X-axis; a gradient coil corresponding to a Y-axis; and a gradient coil corresponding to a Z-axis; and a first frequency variation amount as a shift amount of a center frequency at which nuclear spin of a subject causes magnetic resonance, the first temperature variation amount and the first frequency variation amount being caused by execution of a first sequence based on a first setting in which a readout gradient magnetic field is applied in a direction of the X-axis by the gradient coil unit; acquiring a second temperature variation amount as the variation amount of the temperature of the gradient coil unit and a second frequency variation amount as the shift amount of the center frequency, the second temperature variation amount and the second frequency variation amount being caused by execution of the first sequence based on a second setting in which the readout gradient magnetic field is applied in a direction of the Y-axis by the gradient coil unit; acquiring a third temperature variation amount as the variation amount of the temperature of the gradient coil unit and a third frequency variation amount as a shift amount of the center frequency, the third temperature variation amount and the third frequency variation amount being caused by execution of the first sequence based on a third setting in which the readout gradient magnetic field is applied in a direction of the Z-axis by the gradient coil unit; and acquiring a fourth temperature variation amount as the variation amount of the temperature of the gradient coil unit caused by execution of a second sequence to be executed after the first sequence, and calculating a value corresponding to the shift amount of the center frequency in the second sequence, based on the first temperature variation amount, the first frequency variation amount, the second temperature variation amount, the second frequency variation amount, the third temperature variation amount, the third frequency variation amount, the fourth temperature variation amount, and a weighting value corresponding to a gradient magnetic field to be applied in the second sequence.

• 출원번호 : 19274735
• 출원인 : CANON MEDICAL SYSTEMS CORPORATION
• 특허번호 :
• IPC : G01R-033/36(2006.01);G01R-033/3815(2006.01);G01R-033/385(2006.01);G01R-033/48(2006.01);