PROBLEM TO BE SOLVED: To provide a system for emission-guided high-energy photon delivery.SOLUTION: Disclosed herein are radiation therapy systems and methods. These radiation therapy systems and methods are used for emission-guided radiation therapy, where gamma rays from markers or tracers that are localized to patient tumor regions are detected and used to direct radiation to a tumor. The radiation therapy systems described herein comprise a gantry comprising a rotatable ring coupled to a stationary frame via a rotating mechanism such that the rotatable ring rotates up to about 70 RPM, a radiation source (e.g., MV X-ray source) mounted on the rotatable ring, and one or more PET detectors mounted on the rotatable ring.SELECTED DRAWING: Figure 1A

• 출원번호 : 2024136954
• 출원인 : REFLECTION MEDICAL INC
• 특허번호 :
• IPC : A61N-005/10(2006.01)

A pixel including a first node, a second node configured to receive a first DC potential, and a plurality of acquisition channels each including: a photodiode adapted to detect radiation in a first wavelength range; a capacitive element coupling the photodiode to the first node; and a resistive element coupling a first terminal of the photodiode to the second node.

• 출원번호 : 18807227
• 출원인 : Commissariat a I'Énergie Atomique et aux Énergies Alternatives
• 특허번호 :
• IPC : H04N-025/60(2006.01);H04N-025/77(2006.01);

A rotating device for a computed tomography (CT) scanner, and a CT scanner. The rotating device for the CT scanner comprises a connection base (1) and a detector assembly (2). The connection base (1) is a circular ring base (11) with an outer peripheral wall surrounded by a connecting frame (12), and an installation part is provided on the connecting frame (12). The installation part comprises a detector installation portion, on which the detector assembly (2) is arranged. The detector installation portion is in communication with a radiation receiving slot (112). The detector installation portion comprises a plurality of detector sub-installation portions. A separation structure is provided between two adjacent detector sub-installation portions. The detector assembly (2) comprises a plurality of detection units, which are mounted on the plurality of detector sub-installation portions in a one-to-one correspondence manner.

• 출원번호 : CN2024/112698
• 출원인 : DEREK (TIANJIN) MACHINERY MANUFACTURING CO., LTD
• 특허번호 :
• IPC : G01N-023/046(2018.01)

Provided is an image irradiation device configured to project a display image on an image display part by using first and second reflection mirrors to sequentially reflect light emitted from an image generation unit, wherein a heat radiation function of the image generation unit can be improved. In a lower wall part 52b of a first housing 52, a region positioned below an intermediate position of first and second reflection mirrors 70, 80 is configured as an inclined surface part 52bB that is inclined downward toward the rear of the device, and an image generation unit 20 is supported on the inclined surface part 52bB via a heat sink 40. In this case, the heat sink 40 is configured such that a plurality of heat radiation fins 40B extending from the lower surface of a body part 40A of the heat sink are inserted into a plurality of fin insertion holes 52c formed in the lower wall part 52b, and front end surfaces 40Ba of the plurality of heat radiation fins 40B are formed so as to extend in a downward direction with respect to the surface perpendicular direction of the inclined surface part 52bB.

• 출원번호 : JP2024/029169
• 출원인 : KOITO MANUFACTURING CO., LTD.
• 특허번호 :
• IPC : B60K-035/23(2024.01);G02B-027/01(2006.01);

The invention is in the field of portable spectrometer devices. It relates to a spectrometer comprising a. an interface to an application, wherein the interface is configured to receive a request for performing a spectroscopic measurement and to provide spectroscopic measurement results to the application, b. a spectrometer module which is configured to receive electromagnetic radiation and generate spectroscopic data comprising intensity values, wherein each intensity value is indicative of the intensity of the electromagnetic radiation in at least a part of its spectral range, and c. a processor which is configured to trigger the spectrometer module to execute a spectroscopic measurement in response to a request received through the interface and to receive spectroscopic data from the spectrometer module, wherein the processor is further configured to derive composition data from the spectroscopic data and to provide the spectroscopic data and the composition data to the interface.

• 출원번호 : EP2024/073064
• 출원인 : TRINAMIX GMBH
• 특허번호 :
• IPC : G01J-003/02(2006.01);G01N-021/27(2006.01);

Optical vortex based metrology systems and methods are described. A radiation source is configured to irradiate a metrology target in one or more layers of a patterned substrate with radiation. The metrology target is configured to diffract and impart orbital angular momentum to the radiation from the radiation source. A radiation sensor is configured to generate a metrology signal based on the orbital angular momentum of the diffracted radiation received from the metrology target. The metrology signal comprises alignment position information and/or overlay information for the one or more layers. Advantageously, orbital angular of momentum of diffracted radiation can carry additional information useful to generate more accurate measurement compared to existing metrology systems, where only phase or intensity information is used.

• 출원번호 : EP2024/073135
• 출원인 : ASML NETHERLANDS B.V.
• 특허번호 :
• IPC : G03F-007/00(2006.01);G03F-009/00(2006.01);

The present invention belongs to the technical field of high-temperature gas-cooled reactors. Disclosed is a sphere counter for a pebble-bed high-temperature gas-cooled reactor. The sphere counter for a pebble-bed high-temperature gas-cooled reactor is mounted and connected to fixing components by self-locking structures on both sides, and can be well self-locked by means of internal rotating sleeves; when the sphere counter is not mounted and fixed, the rotating sleeves are prevented from rotating; internal threads are configured as left-hand thread structures, such that after the sphere counter is fixed, internal locking can be released and, when rotation is possible, internal locking components cooperate to help to mount and fix a counting device on a fuel sphere conveying pipe; in addition, multiple counting devices are connected in series by means of guidance, so as to count in cooperation with internal induction coils. The counting device can not only count more accurately by means of multiple coils, but also can be better mounted and connected in cooperation with the fixing structures, thereby expanding the range of application of the device.

• 출원번호 : CN2024/112860
• 출원인 : HUANENG NUCLEAR ENERGY DESIGN AND RESEARCH INSTITUTE CO., LTD
• 특허번호 :
• IPC : G06M-001/08(2006.01)

A system (10) for detecting brain abnormalities in a brain of a patient includes a headband (15) configured to be worn on a head of a patient. The headband (15) includes at least one light source (75) configured to generate at least one pulsed incident beam of light (IBNIR) directed toward a portion of the brain (45) of the patient and at least one detector (80) configured to detect at least one backscattered beam of light (BSBNIR) from the portion of the brain (45) of the patient. The headband (15) further includes a controller (90) configured to calculate an insertion loss (IL) and an insertion phase difference (I). It is then determined if the patient has a brain abnormality based on the calculated insertion loss (IL) and the insertion phase difference ().

• 출원번호 : IB2024/057972
• 출원인 : ABOERJAIB, Sarah Y. Y.
• 특허번호 :
• IPC : A61B-005/1455(2006.01)

The invention is in the field of portable spectrometer devices. It relates to a spectrometer comprising a. an interface to an application, wherein the interface is configured to receive a request for performing a spectroscopic measurement and to provide spectroscopic measurement results to the application, b. a spectrometer module which is configured to receive electromagnetic radiation and generate spectroscopic data comprising intensity values, wherein each intensity value is indicative of the intensity of the electromagnetic radiation in at least a part of its spectral range, and c. a processor which is configured to trigger the spectrometer module to execute a spectroscopic measurement in response to a request received through the interface and to receive spectroscopic data from the spectrometer module, wherein the processor is further configured to derive composition data from the spectroscopic data and to provide the spectroscopic data and the composition data to the interface.

• 출원번호 : EP2024/073121
• 출원인 : TRINAMIX GMBH
• 특허번호 :
• IPC : G01J-003/28(2006.01)

A computer-implemented method for authenticating a user (114) of a device (102) is proposed. The method comprising: a. (302) receiving a request for accessing one or more functions associated with the device (102); b. executing at least one authentication process comprising the following steps: b.1 (304) triggering to illuminate the user (114) by coherent electromagnetic radiation associated with a wavelength between 850 nm and 1400 nm, b.2 (306) triggering to generate at least one speckle image of the user (114) while the user is being illuminated by the coherent electromagnetic radiation, b.3 (308) determining at least one surface roughness measure based on the speckle image, b.4 (310) authenticating the user (114) or denial using the surface roughness measure.

• 출원번호 : EP2024/073113
• 출원인 : TRINAMIX GMBH
• 특허번호 :
• IPC : G06F-021/32(2013.01);H04L-009/40(2022.01);