PROBLEM TO BE SOLVED: To develop pharmaceutical crystals suitable for formulation of a compound.SOLUTION: Polymorphic forms of a compound and a preparation method therefor and an application thereof are disclosed. A crystal form III of a compound A uses Cu-Kα radiation, and X-ray powder diffraction expressed at 2θ angles has characteristic peaks at 12.15±0.20°, 15.98±0.20°, 16.62±0.20°, 17.14±0.20°, 24.32±0.20°, and 26.08±0.20°. A crystal form VII of the compound A uses Cu-Kα radiation, and X-ray powder diffraction expressed at 2θ angles has characteristic peaks at 12.94±0.20°, 14.41±0.20°, 15.64±0.20°, 17.25±0.20°, 21.75±0.20°, and 24.23±0.20°. The polymorphic forms prepared by the present invention are good in stability, and can be stably stored under the conditions of high temperature and low relative humidity.SELECTED DRAWING: Figure 28

• 출원번호 : 2025138999
• 출원인 : WUHAN CREATERNA SCIENCE & TECHNOLOGY CO LTD
• 특허번호 :
• IPC : C07D-401/12(2006.01);A61K-031/4439(2006.01);A61P-001/04(2006.01);A61P-035/00(2006.01);A61P-031/04(2006.01);A61P-025/00(2006.01);A61P-037/02(2006.01);A61P-011/06(2006.01);A61P-003/04(2006.01);A61P-019/06(2006.01);A61P-009/10(2006.01);A61P-037/08(2006.01);A61P-043/00(2006.01);

An aerosol-generating device according to an aspect comprises: a source unit which generates an RF signal; a radiation unit which radiates the RF signal in the form of electromagnetic waves to an insertion space into which an aerosol-generating article is inserted, thereby heating the aerosol-generating article; a detection unit which detects a change in moisture of the aerosol-generating article resulting from heating by the radiation unit; and a control unit which controls a frequency and power of the RF signal output from the source unit, on the basis of the change in moisture of the aerosol-generating article.

• 출원번호 : KR2025/012747
• 출원인 : KT&G CORPORATION;
• 특허번호 :
• IPC : A24F-040/46(2020.01);H05B-006/64(2006.01);H05B-006/68(2006.01);H05B-006/80(2006.01);G01F-023/263(2022.01);

Disclosed are coating compositions comprising a film-forming resin comprising an acrylate functional compound, a matting agent; and a siloxane functional compound; wherein the composition is curable by electron beam irradiation and/or actinic radiation. Also disclosed are methods of treating a substrate with the coating compositions, and substrates comprising a coating formed from the coating compositions.

• 출원번호 : US2025/043037
• 출원인 : PPG INDUSTRIES OHIO, INC.
• 특허번호 :
• IPC : C08F-290/06(2006.01);C09D-004/06(2006.01);C09D-007/42(2018.01);C08K-005/01(2006.01);C08K-003/22(2006.01);

In various aspects, a method for maintaining steam production in a power plant using heat from a thermal storage medium in lieu of heat obtained from burning natural gas in duct burners and/or a combustion or fission process may be provided. The method may include heating up a thermal storage medium with electric heater elements or hot fluids with a heat exchanger. The method may include storing heat in the thermal storage medium for a period of time. The method may include generating a hot working fluid by transferring stored heat from the thermal storage medium to a working fluid that passes through the thermal storage medium, by means of at least one of convection, conduction, radiation, and transferring heat to a steam generation system directly using radiation. The method may also include using energy of the hot working fluid to generate additional electricity through a steam turbine.

• 출원번호 : US2025/042891
• 출원인 : THE TRUSTEES OF PRINCETON UNIVERSITY
• 특허번호 :
• IPC : F28D-020/02(2006.01);F01K-003/18(2006.01);F01K-011/02(2006.01);F01K-019/04(2006.01);F28D-020/00(2006.01);

The purpose of the present invention is to provide a package sterilization method with which it is possible to uniformly irradiate, with UVC, a sterilization target and which exhibits excellent sterilization performance.　The present invention pertains to a sterilization method comprising a step for irradiating, with ultraviolet light in a wavelength range of 200-300 nm, a package obtained by packaging a sterilization target by using a film. The sterilization method is characterized in that the irradiation with the ultraviolet light is performed by using a light-emitting element as a light source, and the irradiation range of the ultraviolet light is controlled by adjusting at least one of: the radiation angle of the ultraviolet light emitted from the light-emitting element; and the angle at which said ultraviolet light enters the film.

• 출원번호 : JP2025/029436
• 출원인 : ASAHI KASEI KABUSHIKI KAISHA
• 특허번호 :
• IPC : A61L-002/10(2006.01)

A method of producing subsurface channeling system is provided that comprises attaching at least two layers placed one on top of the other to form a substrate wherein at least one first layer of the at least two layers is a radiation-transmitting film and at least one second polymeric layer of the at least two layers is a radiation-absorbing film and moving an energy source in the vicinity of an outer surface of the first layer so as to form at least one scission in the second polymeric layer.

• 출원번호 : IL2025/050718
• 출원인 : MAGEN, Erez
• 특허번호 :
• IPC : B23K-026/55(2014.01);B23C-035/08(2006.01);B81B-001/00(2006.01);B29C-065/02(2006.01);F28F-021/06(2006.01);

The present disclosure relates to an ultraviolet (UV) sterilization device, and more specifically, to a UV sterilization device whose radiation mode and position may be changed. The UV sterilization device includes: a sterilization unit configured to be movable up to a specific position and including a UV emission unit; a driving unit configured to move the sterilization unit; and a lens assembly including at least two different types of lenses and provided on a front surface of the UV emission unit.

• 출원번호 : 19306648
• 출원인 : HYUNDAI MOTOR COMPANY
• 특허번호 :
• IPC : A61L-002/10(2006.01);A61L-002/24(2006.01);A61L-002/26(2006.01);

The present disclosure provides a thermomechanical actuator and a cleaning system implementing the thermomechanical actuator. The thermomechanical actuator includes a solar heat collector (SHC) housing shape memory alloy springs connected between a piston movably disposed therein and one end of the SHC. A cable extending from the piston through an opposite end of the SHC is connected to a bias load that develops returning force on the springs. In presence of solar radiation, the springs contract and cause linear movement of the piston in a direction of contraction and, in absence of the solar radiation, the springs expand and cause linear movement of the piston in direction of expansion. Useful power and work is extracted in form of the cleaning system from such linear movement of the piston.

• 출원번호 : 19305842
• 출원인 : Imam Abdulrahman Bin Faisal University
• 특허번호 :
• IPC : F03G-007/06(2006.01);F24S-020/60(2018.01);F24S-030/00(2018.01);F24S-040/20(2018.01);H02S-040/10(2014.01);

The invention relates to a microplate reader (1) comprising: a receiving device (2) for mechanically receiving a microplate (3) which has a plurality of recesses (4), in which recesses (4) samples to be analysed can be arranged, wherein the receiving device (2) is designed to be movable into an analysis position within a housing (13) of the microplate reader (1) and out of the housing (13) into a receiving position; and an optical detector (5) arranged within the housing (13) for detecting optical radiation at each individual recess (4) of the microplate (3) received in the receiving device (2), wherein the receiving device (2) and the optical detector (5) are arranged so as to be movable relative to one another in order to position the received microplate (3) relative to the optical detector (5) for successive measurements at different recesses (4). The microplate reader according to the invention is characterised in that at least one optical sensor (10), in particular a camera, is arranged or can be arranged on the housing (13) in such a manner that at least one partial region of the receiving device (2) and/or of the microplate (3) is detected, in particular via image capture, outside the housing (13), in particular in the receiving position, and/or in that the optical sensor (10) is designed to detect ambient conditions.

• 출원번호 : EP2025/073825
• 출원인 : BMG LABTECH GMBH
• 특허번호 :
• IPC : G01N-021/25(2006.01);G01N-021/64(2006.01);G01N-035/00(2006.01);G01N-035/04(2006.01);

The present invention relates to a method and a system for manufacturing an electrically conductive layer having functionality, in particular electrical conductivity, which is as homogeneous as possible, specified, or locally different in a defined way. In the method, layer material is applied to a surface and is converted, by the action of preferably at least one energetic beam, into a preliminary electrically conductive layer having higher electrical conductivity. The preliminary electrically conductive layer is then scanned with at least one THz beam of continuous THz radiation, with spatial resolution. From a measurement of the reflectivity of the preliminary electrically conductive layer with respect to the THz beam, spatially resolved electrical conductivity of said layer is determined. If points in the preliminary electrically conductive layer which have too low or too high an electrical conductivity are detected, said points are then locally post-treated with the energetic beam in order to modify the electrical conductivity in order to obtain the electrically conductive layer having functionality which is as homogeneous as possible, specified, or locally different in a defined way. The method allows high-quality electrically conductive layers to be produced on an industrial scale.

• 출원번호 : EP2025/073849
• 출원인 : FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E. V.;
• 특허번호 :
• IPC : H05K-003/10(2006.01);B23K-026/082(2014.01);G01N-021/3586(2014.01);H05K-001/09(2006.01);H05K-003/12(2006.01);G01N-021/3563(2014.01);G01R-031/308(2006.01);