Methods for reducing charge on a contaminated surface of an ion optical system having a layer of charged contaminant thereon comprise generating charged particles by exciting a radiation source that is distinct from the contaminated surface and neutralising at least a portion of the layer of charged contaminant by causing the charged particles to interact with the layer of charged contaminant. The radiation source comprises an electromagnetic radiation source that emits electromagnetic radiation, and generating the charged particles comprises causing the electromagnetic radiation to interact with the layer of charged contaminant and/or the ion optical system to generate the charged particles; and/or (ii) the radiation source comprises an electron source that emits free electrons. Ion optical systems are configured to reduce charge on a contaminated surface of the ion optical system.

• 출원번호 : 18671085
• 출원인 : Thermo Fisher Scientific (Bremen) GmbH
• 특허번호 :
• IPC : H01J-049/06(2006.01);G21K-005/00(2006.01);

A capability determination method includes: acquiring an imaging capability from an image obtained by a radiation detector by irradiation of a model with radiation; and outputting the acquired imaging capability in such a manner as to indicate a relation with a required imaging capability for a predetermined dynamic analysis.

• 출원번호 : 18671271
• 출원인 : TAKAGI, Tatsuya
• 특허번호 :
• IPC : A61B-006/58(2006.01);A61B-006/50(2006.01);

The present invention relates to the technical field of chemistry, and in particular relates to a compound, and a preparation method therefor and the use thereof. The compound has a general structural formula as shown in formula I-1 or I-2: wherein R and R are each independently selected from C(CF), CH(CF) and CHCF; R, R, R, and R are each independently selected from a benzoindole salt, an indole-like salt, a benzoindole salt, and an indole salt; and n and n are each independently selected from 1-5. The compound of the present invention can be applied to nuclear magnetic resonance imaging. The compound of the present invention can be used for fluorescence-magnetic resonance dual imaging, wherein fluorescence imaging can be used for intraoperative marking, and magnetic resonance imaging can be used for preoperative diagnosis.

• 출원번호 : CN2024/094647
• 출원인 : SHANGHAI NINTH PEOPLE'S HOSPITAL, SHANGHAI JIAOTONG UNIVERSITY SCHOOL OF MEDICINE
• 특허번호 :
• IPC : C07D-209/60(2006.01);C07D-209/14(2006.01);C07D-209/56(2006.01);C09K-011/06(2006.01);C09B-023/10(2006.01);A61K-049/00(2006.01);A61K-049/10(2006.01);

An apparatus for inactivating a pathogen in air. The apparatus has an air stream housing integrated with a far-UV radiation source. The air stream housing includes a mechanical filter, a scrubber, or both, and a fan system provides an air stream through the air stream housing. The far-UV radiation source is integrated with the air stream unit external to the air flow chamber and adjacent to at least one of the air intake or air exhaust, and the far-UV radiation source is positioned to direct radiation away from the air stream housing. A system and method for inactivating a pathogen in air are also described.

• 출원번호 : US2024/030579
• 출원인 : THE OSLUV PROJECT;COLLINS, Aaron;PANG, Chia Hua M;GOESSLING, Louis;LIBBY, Christopher Richard Saline;ANDREASEN, Rachel;
• 특허번호 :
• IPC : A61L-002/08(2006.01);A61L-002/10(2006.01);A61L-002/26(2006.01);A61L-009/18(2006.01);A61L-009/20(2006.01);A61L-002/02(2006.01);

A radar system uses multiple nulls to improve detection capabilities. Multiple radar pulses are transmitted and or received, each with a different null pattern. The returns from each pulse are averaged together to form a null window that is less noisy and potentially wider than a single null pattern. This approach can improve the signal-to-noise ratio and make it easier to detect objects of interest. The system may generate individual pulses from an AESA divided into several subarrays. Each subarray produces a pulse with a null in a different location in the radiation pattern centered about a location of interest. The contemporaneous return signals are averaged together.

• 출원번호 : 24177252.4
• 출원인 : Rockwell Collins, Inc.
• 특허번호 :
• IPC : G01S-007/02(2006.01);G01S-007/28(2006.01);G01S-007/40(2006.01);H01Q-003/38(2006.01);

A process system for processing a substrate is proposed, comprising at least one irradiation device for irradiating a substrate, wherein the substrate is fed in at an entry region of the irradiation device and is guided in a predefined process direction and is loaded with radiation energy and process air, and wherein the substrate leaves the irradiation device at an exit region, and a circulating air nozzle dryer which is arranged so as to adjoin the exit region of the irradiation device in the process direction and to which the substrate is fed after leaving the irradiation device, and wherein the substrate runs through said dryer as far as a discharge region, wherein the circulating air nozzle dryer is configured to process the substrate, and wherein the circulating air nozzle dryer comprises: at least a first and a second circulating air module, each comprising an extraction unit and a feed air nozzle, and an air circulation element which is operatively connected to the at least two circulating air modules and is arranged and configured to circulate air received by the extraction unit of at least the first circulating air module and fed in to the former, and at least one heating element which is arranged and configured to control the temperature of the circulated air and to output it as feed air through the feed air nozzles of the circulating air modules in the direction of the substrate, wherein the last extraction unit in the process direction is not operatively connected to the air circulation element, and is configured to transport part of the feed air, output onto the substrate, to outside the circulating air system.

• 출원번호 : DE2024/100474
• 출원인 : ACKERMANN, Gunther
• 특허번호 :
• IPC : B41F-023/04(2006.01);F26B-003/28(2006.01);F26B-003/30(2006.01);F26B-013/10(2006.01);F26B-021/04(2006.01);F26B-021/10(2006.01);F26B-021/12(2006.01);F26B-023/00(2006.01);

본 발명은 원자력발전소 내의 고 방사선 폐수지의 시료채취장치에 관한 것으로, 그 목적은 고 방사선 폐수지가 저장되어 있는 원자력발전소 내의 방사성폐기물 저장탱크 또는 폴리머 콘크리트 고건전성용기에 작업자가 접근함이 없이 원자력 발전소 등 원자력 관련 시설에 구비된 크레인 등과 같은 원격으로 가동되는 운반장비에 간단하게 장착하여 방사성폐기물 저장탱크 또는 폴리머 콘크리트 고건전성용기 내의 고 방사선 폐수지의 시료를 원격으로 채취할 수 있도록 함으로써 작업자가 방사선에 노출되거나 안전사고가 발생 위험을 사전에 예방할 수 있는 도록 하는 것이며, 그 구성은 크레인의 호이스트에 리프팅 케이블에 의해 착탈가능하게 장착되어 수평 및 수직방향으로 이송되고, 폴리머 콘크리트 고건전성용기의 입구 상에서 방사성 폐수지의 시료를 채취하는 시료채취유닛과; 상기 시료채취유닛으로 부터 수신되는 취득영상 및 진공측정값을 디스플레이하는 디스플레이부와, 작업자가 작동명령을 상기 시료채취유닛에 입력하는 입력부를 구비하고, 상기 시료채취유닛의 작동을 원격으로 제어하는 운전제어반과; 상기 시료채취유닛 및 운전제어반을 전기적으로 연결하고, 상기 운전제어반의 제어신호를 상기 시료채취유닛으로 전송하고, 상기 시료채취유닛의 취득영상신호를 상기 운전제어반으로 전송하는 운전 제어 케이블로 구성되는 것을 특징으로 한다.

• 출원번호 : 10-2024-0065735
• 출원인 : 주식회사 계림폴리콘;(주)선영시스텍;
• 특허번호 : 10-2715903-0000
• IPC : G01T-007/02;G01T-007/08;G21F-009/28;

Embodiments disclosed herein comprise an apparatus with a first chamber for storing a propellant and a second chamber that is fluidly coupled to the first chamber to allow the propellant to enter the second chamber. In an embodiment, an antenna is adjacent to the second chamber, where the antenna is configured to couple electromagnetic radiation into the second chamber to ionize the propellant into a charge-neutralized plasma, with ions, and electrons. In an embodiment, a grid is at an end of the second chamber opposite from the first chamber, and an annular cavity is coupled to the grid with an opening opposite from the grid. In an embodiment, the annular cavity comprises a first magnet. In an embodiment, a column is within the annular cavity, and the column comprises a second magnet.

• 출원번호 : US2024/030347
• 출원인 : FORCHUN, LLC
• 특허번호 :
• IPC :

Detector for measuring radioactivity in a sample, the detector being configured to operate at a cryogenic temperature and comprising a crystal absorber (10), in which a cavity (11a; 15) is formed, tor receiving a sample (B) whose radioactivity is to be measured, said, crystal absorber (10) being configured to produce phonons in response to an interaction of an ionizing radiation with the crystal absorber (10), at least one thermal sensor (20; 21, 22; 23, 24) configured to detect a variation in the temperature of the crystal absorber (10) in response to a. production of phonons in the crystal absorber (10), and electronics (100) configured to determine the energy deposited by the ionizing radiation in the crystal absorber (10) as a function of said temperature variation.

• 출원번호 : IB2024/054925
• 출원인 : ISTITUTO NAZIONALE DI FISICA NUCLEARE;GRAN SASSO SCIENCE INSTITUTE;
• 특허번호 :
• IPC : G01T-001/00(2006.01)

A scintillator plate includes a columnar crystal formed on a substrate and configured to emit light based on irradiating radiation, the columnar crystal having a predetermined column diameter, and a protective film formed to cover the columnar crystal and configured to protect the columnar crystal from water vapor, the protective film having a predetermined thickness. An arithmetic average roughness of the protective film is less than or equal to the column diameter, and a thickness of the protective film is less than or equal to 4 times the column diameter.

• 출원번호 : 18670192
• 출원인 : OIKE, TOMOYUKI
• 특허번호 :
• IPC : G01T-001/20(2006.01);G01T-001/202(2006.01);