A supercontinuum source including a pump source and a supercontinuum generator configured for receiving electromagnetic radiation derived from the pump source and for generating supercontinuum radiation, the supercontinuum generator including a nonlinear microstructured optical fibre having a core region comprising silica. The core region includes a dopant selected to reduce light-induced non-bridging oxygen hole centre loss in the nonlinear microstructured optical fibre.

• 출원번호 : 18906325
• 출원인 : NKT Photonics A/S
• 특허번호 :
• IPC : G02B-006/02(2006.01);G02F-001/35(2006.01);G02F-001/365(2006.01);

A tunable hair dye composition that includes a photochromic dye, a cosmetically acceptable solvent and, optionally, a carrier. When activated with a suitable activating electromagnetic radiation, the photochromic dye molecule changes color, thereby imparting a temporary color change to the composition and hair to which it is applied. When deactivated, the photochromic dye is generally colorless. The color imparted by the photochromic dye can be tuned by adjusting the wavelength and/or fluence of the activating and/or deactivating electromagnetic radiation. Thus, a wide variety of different hair colors can be obtained from a single hair dye composition containing specific combinations of photochromic dyes.

• 출원번호 : 18906344
• 출원인 : Fan, Shufen
• 특허번호 :
• IPC : A61K-008/69(2006.01);A61Q-005/06(2006.01);

A method of treating teeth includes applying a multi-phase oral composition to at least one tooth, maintaining the multi-phase oral composition 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. The multi-phase oral composition includes an aqueous phase having a bleaching agent and a semi-solid hydrophobic phase. The semi-solid hydrophobic phase includes petrolatum or microcrystalline wax.

• 출원번호 : 18906271
• 출원인 : RAJAIAH, Jayanth
• 특허번호 :
• IPC : A61K-008/06(2006.01);A61C-019/06(2006.01);A61K-008/02(2006.01);A61K-008/22(2006.01);A61K-008/31(2006.01);A61K-008/34(2006.01);A61K-008/81(2006.01);A61K-008/86(2006.01);A61K-008/92(2006.01);A61N-005/06(2006.01);A61Q-011/00(2006.01);A61Q-011/02(2006.01);

An arrangement (100), a method and a computer program product for system-integrated calibration of facet mirrors (18, 19) of a microlithographic illumination system (20). Beam paths (103) between a radiation source (101) and a radiation detector (102) are created by the facet mirrors (18, 19), with respectively only one pivotable micromirror (18″, 19″) of each facet mirror (18, 19) affecting said beam path. By methodically pivoting one of the micromirrors (18″, 19″) affecting the beam path (10), it is possible, based on the radiation detector (102), to find a specific optimal pivot position, the underlying orientation of the micromirror (18″, 19″) of which can also be calculated geometrically. By comparing the calculated orientation with the orientation ascertained by a tilt sensor on the micromirror (18″, 19″), it is possible to calibrate the tilt sensor or micromirror (18″, 19″) of the facet mirror (18, 19).

• 출원번호 : 18906920
• 출원인 : Baumer, Florian
• 특허번호 :
• IPC : G03F-007/00(2006.01);G01J-001/04(2006.01);G01J-001/42(2006.01);

An example of a three-dimensional (3D) printing kit includes a build material composition and a fusing agent to be applied to at least a portion of the build material composition during 3D printing. The build material composition includes a semi-crystalline thermoplastic polymer having a surface energy density greater than 41 mN/m. The fusing agent includes an energy absorber to absorb electromagnetic radiation to coalesce the semi-crystalline thermoplastic polymer in the at least the portion.

• 출원번호 : 18907012
• 출원인 : Emamjomeh, Ali
• 특허번호 :
• IPC : C08G-065/00(2006.01);B29C-064/165(2006.01);B29C-064/194(2006.01);B29C-064/264(2006.01);B29K-075/00(2006.01);B33Y-010/00(2006.01);B33Y-040/10(2006.01);B33Y-070/00(2006.01);B33Y-070/10(2006.01);B33Y-080/00(2006.01);C08F-014/26(2006.01);C08G-077/46(2006.01);C08L-027/18(2006.01);C08L-077/00(2006.01);C09D-011/037(2006.01);C09D-011/101(2006.01);C09D-011/102(2006.01);C09D-011/106(2006.01);C09D-011/322(2006.01);C09D-011/38(2006.01);

A radiation-sensitive resin composition includes: a first polymer and a compound. A solubility of the first polymer in a developer solution is capable of being altered by an action of an acid. The first polymer includes: a first structural unit containing a partial structure obtained by substituting a hydrogen atom of a carboxy group, a phenolic hydroxy group, or an amide group with a group represented by the following formula (1); and a second structural unit containing a phenolic hydroxy group. The compound includes: a monovalent radiation-sensitive onium cation containing an aromatic ring obtained by substituting at least one hydrogen atom with a fluorine atom or a fluorine atom-containing group; and a monovalent organic acid anion.

• 출원번호 : 18906361
• 출원인 : JSR CORPORATION
• 특허번호 :
• IPC : G03F-007/039(2006.01);C08F-212/14(2006.01);C08F-220/18(2006.01);C08F-220/22(2006.01);G03F-007/00(2006.01);

Methods and systems for overcoming challenges in applying NMR-based methods for characterizing mixtures of chemical compounds in solution are disclosed. The methods and systems generally impart large nuclear spin polarizations to chemical compounds in the solution. The large nuclear spin polarization may allow characterization of the mixtures when the compounds are present at relatively low concentrations. Pure-shift NMR techniques can be utilized to allow better resolution of each compound in a complex mixture. Methods and systems for overcoming challenges in applying NMR-based methods for analyzing macromolecule-ligand binding interactions are further disclosed. The methods and systems generally use hyperpolarization techniques to impart large nuclear spin polarizations to ligands. The large nuclear spin polarization may allow for high-throughput characterization of macromolecule-ligand interactions for a large library of ligands by drastically reducing the amount of signal averaging (and thus time) required to analyze the macromolecule-ligand binding interactions.

• 출원번호 : IB2024/059704
• 출원인 : NVISION IMAGING TECHNOLOGIES GMBH
• 특허번호 :
• IPC : G01N-024/08(2006.01);G01R-033/46(2006.01);

Device for purifying water, of the type comprising a unit configured to receive visible light radiation, in particular solar radiation, and to transform it into electromagnetic energy to be amplified and transformed into ionising energy, with which the water to be purified is treated, characterised in that it comprises: - a central sphere (10) made of material transparent to light radiation, - an equatorial disk (13) of said central sphere (10), made of material transparent to light radiation, and extending beyond the edge of said sphere in an annular equatorial sector, which identifies two hemispheres in said sphere, - two groups of four peripheral spheres (12), of which one sphere (16, 16') is placed on the pole of a hemisphere and the other three spheres (18, 20, 22, 18', 20', 22') are simultaneously tangent to the same hemisphere and to the annular sector of the equatorial disk (13), the polar peripheral sphere (16, 16') of each group and the three non-polar peripheral spheres (18', 20', 22', 18,20,22) of the other group being placed at the vertices of an equilateral pyramid interpenetrating with the other equilateral pyramid at the equatorial disk (13), - an equatorial disk (13') in each peripheral sphere (12), arranged parallel to the equatorial disk (13) of said central sphere (10) made of material transparent to light radiation, - a transfer duct (24) for the water to be purified configured as a venturi tube (26) with a convergent section followed by a divergent section, - a flat spiral winding (14) of electrically conductive wire placed on the equatorial disk (13) of said central sphere (10) and a flat spiral winding (14') of electrically conductive wire placed on the equatorial disk (13') of each peripheral sphere (12), - a pair of opposing conical spiral windings (15, 15') of electrically conductive wire, having their vertex on the centre of the equatorial disk (13') of each peripheral sphere (12) and their base on the surface of this, one of the two conical windings having double the number of turns compared to the other and opposite winding direction, - a pair of windings (28,28') of conductive wire running along the convergent section and along the divergent section of said transfer duct (24), - a first electrical connection of the internal terminal of the conical spiral windings (15, 15') of each peripheral sphere (12) with the internal terminal of the flat spiral winding (14') of the same peripheral sphere, - a second electrical connection of the external terminal of the flat winding (14') of each polar peripheral sphere (16, 16') with the external terminal of the flat spiral winding (14') of all the other non-polar peripheral spheres (18', 20', 22', 18, 20, 22) belonging to the other group and with the internal terminal of the flat spiral winding (14) of the equatorial disk (13) of the central sphere (10), a third electrical connection of said flat spiral winding (14) of the equatorial disk (13) of the central sphere (10) with the windings (28,28') of said transfer duct (24).

• 출원번호 : IB2024/059721
• 출원인 : ZANARDO, Andrea;ZEN, Andrea;
• 특허번호 :
• IPC : C02F-001/00(2023.01);C02F-001/14(2023.01);C02F-001/30(2023.01);

According to an example aspect of the present invention, there is provided a material represented by the chemical formula (I) (M1'M2')(M''M''')O(XdX'):M'''' (I) capable of providing an on/off switchable colour change when exposed to radiation at a specific wavelength. The invention also relates to a synthetic method for producing said material, and to the use of said material as an on-off switchable colour filter in various applications.

• 출원번호 : FI2024/050526
• 출원인 : TURUN YLIOPISTO
• 특허번호 :
• IPC : C01B-033/26(2006.01);C09K-011/61(2006.01);C01F-007/56(2022.01);C01F-007/68(2006.01);C09K-011/64(2006.01);

The invention relates to an electro-optical radiation protection device (1), in particular a light protection device, comprising at least one electro-optical protective sheet (1), which covers at least the visual field of one eye and comprises at least one liquid crystal element (2); at least two radiation sensors (3, 4, 5), each of which generates a control signal depending on the intensity of the incident radiation; and control electronics (6), which is designed to receive the control signals and to activate the or each liquid crystal cell (2), and which controls the degree of transmission (T) of the protective sheet (1) as a function of the control signals from the radiation sensors. The radiation sensors (3, 4, 5) are in the form of photodiodes having the highest sensitivity in the infrared range; the sensor surfaces (7, 8, 9) define sensor planes (SE3, SE4, SE5); at least two of the sensor planes (SE3, SE4) intersect one another at an angle of less than 45°; and the intersection line of these sensor planes (SE3, SE4) is preferably in, or parallel to, the sagittal plane (S) of the protective sheet (1).

• 출원번호 : EP2024/077976
• 출원인 : OPTREL HOLDING AG
• 특허번호 :
• IPC : G02C-007/10(2006.01);A61F-009/06(2006.01);G02C-011/00(2006.01);