A radiotherapy apparatus includes a shielding cabin and a radiation delivery device. The shielding cabin is configured to shield radiation and has a treatment site disposed therein. The radiation delivery device is movably housed within the shielding cabin, and configured to generate treatment radiation and direct the treatment radiation to a target position at the treatment site.

• 출원번호 : 18760132
• 출원인 : Zhou, Liuyuan
• 특허번호 :
• IPC : A61N-005/10(2006.01)

An antenna structure includes a feeding radiation element, a connection radiation element, a first radiation element, a second radiation element, a first shorting radiation element, a second shorting radiation element, and a carrier element. The feeding radiation element has a feeding point. The connection radiation element is coupled to the feeding radiation element. The first radiation element is coupled to the connection radiation element. The second radiation element is coupled to the connection radiation element. The second radiation element and the first radiation element substantially extend in opposite directions. The feeding radiation element and the connection radiation element are coupled through the first shorting radiation element to a first grounding point. The second shorting radiation element is adjacent to the second radiation element. The connection radiation element and the first radiation element are coupled through the second shorting radiation element to a second grounding point.

• 출원번호 : 18760360
• 출원인 : SU, Guan-Ren
• 특허번호 :
• IPC : H01Q-005/50(2006.01);H01Q-005/328(2006.01);H01Q-005/364(2006.01);

An apparatus for photon flash treatment, a method for photon beam formation, and a computer readable storage medium are provided. The apparatus includes an electron beam emitter, a deflection member, a deflection mechanism, and a radiation delivery device. The electron beam emitter is configured to emit an accelerated electron beam. The deflection member can perform first deflection processing on the accelerated electron beam. The deflection mechanism is configured to receive the electron beam after the first deflection processing, and perform second deflection processing on the electron beam after the first deflection processing. The radiation delivery device is configured to form a photon beam by receiving the electron beam after the first deflection processing or after the second deflection processing.

• 출원번호 : 18760059
• 출원인 : ZHOU, Liuyuan
• 특허번호 :
• IPC : A61N-005/10(2006.01)

A cooling system (900) for a heat source (500) forming part of a nuclear fission reactor system (110). The cooling system (900) comprises a first coolant reservoir (902) for containment of a first coolant (908), a condenser (904), and a first coolant system (906) configured to deliver the first coolant (908) evaporated from the first coolant reservoir (902) by the heat source (500) to the condenser (904). The first coolant system (906) is also configured to deliver condensate (910) from the condenser (904) back to the first coolant reservoir (902). The cooling system (900) further comprises a second coolant flow intake duct (922) which extends from a second-coolant-flow-intake-duct-inlet (924) to a second-coolant-flow-intake-duct-outlet (926). The cooling system (900) further comprises a second coolant flow exhaust duct (932) which extends from a second-coolant-flow-exhaust-duct-inlet (934) to a second-coolant-flow- exhaust-duct-outlet (936). The first coolant reservoir (902) comprises a first- coolant-reservoir-second-coolant-inlet (928) and a first-coolant-reservoir-second- coolant-outlet (930). The second-coolant-flow-intake-duct-outlet (926) is in fluid communication with the first-coolant-reservoir-second-coolant-inlet (928). The first-coolant-reservoir-second-coolant-outlet (930) is in fluid communication with the second-coolant-flow-exhaust-duct-inlet (934). The second coolant flow intake duct (922), the first coolant reservoir (902) and the second coolant flow exhaust duct (932) are provided in series to define a second coolant flow path (920).

• 출원번호 : GB2024/051703
• 출원인 : BAE SYSTEMS PLC
• 특허번호 :
• IPC : G21C-001/20(2006.01);G21C-015/18(2006.01);

A fuel assembly (100) for a nuclear fission reactor system (110). The fuel assembly (100) may comprise a pressure tube (120) comprising an aluminium or aluminium alloy. The fuel assembly (100) may comprise a sleeve member (132), the sleeve member (132) extending along a radially inner surface (134) of the pressure tube (120). The fuel assembly (100) may comprise a fuel compact unit (136). The fuel compact unit (136) may be located within the sleeve member (132)) such that a clearance is maintained between a radially inner surface (139) of the sleeve member (132) and the fuel compact unit (136) to define a sleeve member flow passage (140).

• 출원번호 : GB2024/051704
• 출원인 : BAE SYSTEMS PLC
• 특허번호 :
• IPC : G21C-001/20(2006.01);G21C-003/16(2006.01);G21C-003/38(2006.01);

Disclosed is a nuclear reactor, comprising: a canister, a nuclear reactor core housed inside of the canister, and a controlled temperature housing attached to the canister. The nuclear reactor core comprises a control drum and a shaft extending from the control drum and out of the nuclear reactor core. Heat generated by the nuclear reactor core enters the controlled temperature housing. The controlled temperature housing comprises a proximal end attached to the canister, a first internal plate spaced from and positioned distal to the proximal end, a second internal plate spaced from and positioned distal to the first internal plate, and a motor mounted to the second internal plate. The shaft enters the controlled temperature housing through the proximal end and extends to the motor. The controlled temperature housing is to passively maintain the motor at a temperature equal to or below a predetermined temperature threshold.

• 출원번호 : US2024/036316
• 출원인 : WESTINGHOUSE ELECTRIC COMPANY LLC
• 특허번호 :
• IPC : G21C-011/08(2006.01);G21C-013/10(2006.01);G21D-001/02(2006.01);

PROBLEM TO BE SOLVED: To reduce a risk of each radiographic imaging device performing imaging in linkage with different synchronization sources when imaging is performed continuously using a plurality of radiographic imaging devices.SOLUTION: A console 4 receives state information indicating that the device is in a first state in which it is not connected to a specific synchronization source or the device is in a second state in which it is connected to the specific synchronization source from each of a plurality of radiographic imaging devices, and performs first determination that at least one of the plurality of radiographic imaging devices is in the first state, or second determination that all of the plurality of radiographic imaging devices are in the second state on the basis of the state information received from each of the plurality of radiographic imaging devices. The console outputs whether the determination result is the first determination or the second determination.SELECTED DRAWING: Figure 2

• 출원번호 : 2024105853
• 출원인 : KONICA MINOLTA INC
• 특허번호 :
• IPC : A61B-006/50(2024.01);A61B-006/46(2024.01);

A method of treating teeth includes applying a semisolid oral dispersion to at least one tooth. The semisolid oral dispersion includes a hydrophilic discontinuous phase comprising bleaching agent particles and a hydrophobic continuous phase comprising petrolatum. The method further includes maintaining the semisolid oral dispersion on the at least one tooth for a first period of time, and, after the first period of time, directing a light radiation toward the at least one tooth for a second period of time, the first period of time having a duration greater than 50% of a total duration of the first period of time and the second period of time.

• 출원번호 : 18760144
• 출원인 : SAGEL, Paul Albert
• 특허번호 :
• IPC : A61C-019/06(2006.01);A61K-008/21(2006.01);A61K-008/22(2006.01);A61K-008/42(2006.01);A61K-008/81(2006.01);A61K-008/92(2006.01);A61Q-011/00(2006.01);

Interstitial brachytherapy is a cancer treatment in which radioactive material is placed directly in the target tissue of the affected site using an afterloader. The accuracy of radiation placement is monitored during the cancer treatment. The location plan for the radioactive material may be adjusted during the cancer treatment based on real-time analysis of the location and dosage of radiation measured in, at and around the target tissue of the affected site.

• 출원번호 : 18760752
• 출원인 : da Conceição Moutinho, Luis Miguel
• 특허번호 :
• IPC : A61N-005/10(2006.01);A61N-005/01(2006.01);

A radiography apparatus includes a plurality of pixels configured to generate image signals that are based on radiation, a voltage conversion circuit configured to convert an input voltage and output the converted voltage, a first battery configured to output a voltage, and a power control unit configured to supply either of the voltage output by the voltage conversion circuit and the voltage output by the first battery as a source voltage, depending on an operating state of the radiography apparatus.

• 출원번호 : 18761069
• 출원인 : RYU, TAKUYA
• 특허번호 :
• IPC : G01T-001/24(2006.01);A61B-006/00(2006.01);