An antenna structure includes a ground element, a metal cavity, a first radiation element, a second radiation element, a third radiation element, and a capacitive element. The metal cavity includes a first edge segment and a second edge segment which are opposite to each other. The first edge segment is coupled to the ground element. The first radiation element has a feeding point. The first radiation element is adjacent to the second edge segment. The second radiation element is coupled to the first edge segment. The second radiation element is adjacent to the first radiation element. The third radiation element is coupled to the second edge segment. The capacitive element is coupled between the first edge segment and the second edge segment. The first radiation element, the second radiation element, and the third radiation element are disposed between the first edge segment and the second edge segment.

• 출원번호 : 18827619
• 출원인 : LEE, Yueh-Chan
• 특허번호 :
• IPC : H01Q-005/314(2015.01);H01Q-001/22(2006.01);H01Q-001/48(2006.01);H01Q-005/20(2015.01);H01Q-009/04(2006.01);

PROBLEM TO BE SOLVED: To propose a reflection prevention or mirror type optical device improved in performance.SOLUTION: Regarding an optical device (1) suitable for transmitting and reflecting electromagnetic radiation within a wavelength range of an electromagnetic spectrum, the device (1) includes at least a first coating layer (10) made of a first material, a board (50) made of a material different from the first material, and surface texture treatment (60) for forming a cavity (61) in the device (1), a lower layer (50) arranged directly below the first coating layer (10) is either a second coating layer (20) made of a material different from the first material, or the board (50), the lower layer (50) has a prescribed thickness (E50), and the cavity (61) extends through the coating layer (20), and sinks in the lower layer (50) through at least one portion of the thickness (E50).SELECTED DRAWING: Figure 2

• 출원번호 : 2024154005
• 출원인 : H E F;UNIV JEAN MONNET SAINT ETIENNE;MANUTECH USD;CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE;
• 특허번호 :
• IPC : G02B-001/118(2015.01)

PROBLEM TO BE SOLVED: To provide an optical particle counter system capable of analyzing particles in consideration of a refractive index of a carrier fluid to be analyzed.SOLUTION: An optical particle counter 100 includes a light source 220 for generating an electromagnetic radiation beam, a floating chamber 210 that flows a fluid containing particles along a flowing direction through the electromagnetic radiation beam, a light collection system 230 that collects electromagnetic radiation scattered or emitted from the particles to direct the radiation toward a detector 240, and a refraction index optimizer 101 connected to one or more of the light source, the light collection system and the detector so as to be operative to include optical communications.SELECTED DRAWING: Figure 1

• 출원번호 : 2024153658
• 출원인 : PARTICLE MEASURING SYSTEMS INC
• 특허번호 :
• IPC : G01N-015/1434(2024.01);G01N-021/01(2006.01);G01N-021/53(2006.01);G01N-015/1429(2024.01);

A method for radiation processing of an object includes: accessing a virtual representation of the object including virtual elements; simulating radiation from a radiation source; perturbing the virtual representation to position and orient each of the virtual elements to generate a configuration of the virtual elements; and calculating a dose received by each virtual element in that different configuration. A method includes: generating virtual tiles that are located on a surface of the virtual representation; and simulating the radiation and calculating a dose received by each of the virtual tiles. A method includes: accessing a representation that includes a virtual object representing the object and a virtual surface that encompasses the virtual object; calculating a phase space distribution of radiation delivered to the virtual surface; and using the phase space distribution to calculate a dose received by the virtual object.

• 출원번호 : US2024/045422
• 출원인 : TRIPLE RING TECHNOLOGIES, INC.;FUNK, Tobias;BADALI, Daniel;
• 특허번호 :
• IPC : B65B-055/08(2006.01);H05G-001/38(2006.01);A61L-002/08(2006.01);

The invention relates to a magnetic resonance imaging radiation therapy system with reduced interference to the therapeutic radiation. The system includes: a magnetic resonance imager (110) comprising a magnet (120) enclosing a bore (130); a radiation therapy device (140) configured to radiate, from multiple positions about a longitudinal axis (150) of the bore, a therapeutic beam (160) with respective radial beam paths towards the bore (130); a coldhead (170) positioned outside of the beam paths; and a thermally conducting cooling segment (180) in thermal connection with the coldhead (170). The cooling segment (180) is extending azimuthally about the longitudinal axis (150) of the bore. The cooling segment (180) is positioned to intersect with the beam paths, and a width (w)of the cooling segment is larger than a maximum width of the therapeutic beam (180). Preferably, attenuation of the therapeutic beam (160) by the cooling segment (180) is constant between the respective beam paths from different positions about the longitudinal axis (150) of the bore.

• 출원번호 : EP2024/074767
• 출원인 : KONINKLIJKE PHILIPS N.V.
• 특허번호 :
• IPC : A61N-005/10(2006.01);A61B-005/055(2006.01);

Respective target positions, into which elements of a radiation therapy machine are to be moved (e.g., prior to beginning treatment of a patient), are determined. A candidate path, which describes movements of the elements from respective initial positions to the respective target positions, is defined and accessed. The candidate path is evaluated to determine whether it would result in a collision between any of the elements. The candidate path is included in a set of candidate paths when the candidate path does not result in a collision between any of the elements. A value of a measure (e.g., a measure of efficiency), used for ranking each candidate path in the set of candidate paths, is determined. A path is selected from the set of candidate paths based on the ranking.

• 출원번호 : 18825090
• 출원인 : Siemens Healthineers International AG
• 특허번호 :
• IPC : A61N-005/10(2006.01);A61B-006/00(2006.01);G16H-020/40(2006.01);

A heating arrangement for a cooking appliance, such as a toaster or oven. Heating elements can be exposed in a cavity of the appliance and can have a shield that permits infrared energy to pass but blocks microwaves and/or provides physical support for internal components such as a quartz tube or resistance element. The shield can be grounded to one or more cavity walls by grounding elements that engage with the shield and a portion of the cavity wall. The heating element can emit a greater amount of infrared radiation in one direction than an opposite direction, e.g., due to a convex or other shape of the resistance element. Sets of heating elements can be controlled so that a second element begins to emit visible light at a same time that a first element stops emitting visible light. Convection air can be directed at one or more heating elements, which diffuse the air flow or otherwise prevent flow of air directly to food in the cavity.

• 출원번호 : 18825035
• 출원인 : Revolution Cooking, LLC
• 특허번호 :
• IPC : H05B-006/64(2006.01);H05B-003/44(2006.01);

A radiography system executes at least one of the following: prohibiting fluoroscopy and permitting still image capturing and continuous still image capturing in accordance with switching of a communication mode from the wired communication to the wireless communication; limiting a frame rate during the continuous still image capturing to a predetermined value or less; and disabling an auto exposure control function, which transmits an irradiation stop signal for stopping irradiation with radiation via a radiation irradiation device at a point in time at which a cumulative irradiation dose with which a radiography apparatus is irradiated reaches an appropriate amount.

• 출원번호 : 18824923
• 출원인 : TAJIMA, Takashi
• 특허번호 :
• IPC : A61B-006/00(2024.01)

A heating arrangement for a cooking appliance, such as a toaster or oven. Heating elements can be exposed in a cavity of the appliance and can have a shield that permits infrared energy to pass but blocks microwaves and/or provides physical support for internal components such as a quartz tube or resistance element. The shield can be grounded to one or more cavity walls by grounding elements that engage with the shield and a portion of the cavity wall. The heating element can emit a greater amount of infrared radiation in one direction than an opposite direction, e.g., due to a convex or other shape of the resistance element. Sets of heating elements can be controlled so that a second element begins to emit visible light at a same time that a first element stops emitting visible light. Convection air can be directed at one or more heating elements, which diffuse the air flow or otherwise prevent flow of air directly to food in the cavity.

• 출원번호 : 18824987
• 출원인 : Revolution Cooking, LLC
• 특허번호 :
• IPC : H05B-006/64(2006.01);F24C-007/02(2006.01);H05B-003/00(2006.01);H05B-003/02(2006.01);

A heating arrangement for a cooking appliance, such as a toaster or oven. Heating elements can be exposed in a cavity of the appliance and can have a shield that permits infrared energy to pass but blocks microwaves and/or provides physical support for internal components such as a quartz tube or resistance element. The shield can be grounded to one or more cavity walls by grounding elements that engage with the shield and a portion of the cavity wall. The heating element can emit a greater amount of infrared radiation in one direction than an opposite direction, e.g., due to a convex or other shape of the resistance element. Sets of heating elements can be controlled so that a second element begins to emit visible light at a same time that a first element stops emitting visible light. Convection air can be directed at one or more heating elements, which diffuse the air flow or otherwise prevent flow of air directly to food in the cavity.

• 출원번호 : 18824979
• 출원인 : Revolution Cooking, LLC
• 특허번호 :
• IPC : H05B-006/64(2006.01);F24C-007/04(2006.01);H05B-003/44(2006.01);