PROBLEM TO BE SOLVED: To achieve a small-sized lighting device while maintaining a relatively narrow radiation angle.SOLUTION: A lighting device 300 includes: a light source 320 which emits light in an optical axis 325 direction; and a plurality of reflecting plates 331. The light source 320 has a prescribed light emitting region LES. Each of the plurality of reflecting plates 331 has a first reflecting plate M1 which surrounds an optical axis 325 and has a reflecting surface between an upper opening which connects an upper end M1u and a lower opening which connects a lower end M1d, and a second reflecting plate M2 which surrounds the optical axis 325 inside the first reflecting plate M1 and has a reflecting surface between an upper opening which connects an upper end M2u and a lower opening which connects a lower end M2d. Of a light beam c1 directing toward the first reflecting plate M1 from an end of the light emitting region LES, there is a light beam d1 which strikes a rear face of the second reflecting plate M2 after being reflected on the first reflecting plate M1.SELECTED DRAWING: Figure 7

• 출원번호 : 2024117652
• 출원인 : ENDO LIGHTING CORP
• 특허번호 :
• IPC : F21S-002/00(2016.01);F21V-007/09(2006.01);F21Y-115/10(2016.01);

Systems and methods for characterizing electromagnetic spectra are described. The techniques include identifying, using radiation spectroscopy information obtained over a measurement time period, one or more energies associated with electromagnetic radiation emitted by a material or region. The identification includes dividing the measurement time period into two or more subperiods, identifying, for each of the two or more subperiods, measured radiation energies in a subset of the radiation spectroscopy information associated with one of the two or more subperiods, and selecting, from the identified radiation energies for each of the two or more subperiods, radiation energies identified in at least two of the two or more subperiods. The techniques further include identifying, using the selected radiation energies, one or more radioisotopes characterized by the identified radiation energies.

• 출원번호 : US2024/039171
• 출원인 : FUSION ENERGY SOLUTIONS, INC.
• 특허번호 :
• IPC : G01N-023/06(2018.01);H01J-047/02(2006.01);

Disclosed in the present application are an antenna assembly and an antenna array. The antenna assembly comprises a radiation unit and a metal member, wherein the radiation unit comprises a radiation sheet; and the metal member is arranged on the periphery of the radiation sheet and is configured to be excited by the radiation sheet. The present application aims to provide a wide-beam antenna.

• 출원번호 : CN2024/107007
• 출원인 : ZTE CORPORATION
• 특허번호 :
• IPC : H01Q-003/00(2006.01)

The present invention relates to a device (99) for applying electromagnetic radiation to a human or animal body in a spectral range of between 280 nm and 2500 nm, in particular a spectral range of UV-B to far infrared. The device comprises an arrangement of a plurality of light-emitting diodes (12), said arrangement being designed to generate electromagnetic radiation in the desired spectral range and being arranged on a carrier medium (10). The device furthermore comprises an intermediate space (Z1) between the arrangement of a plurality of light-emitting diodes (12) and the human or animal body (100) to be irradiated. The device furthermore comprises an elastomer (13, 14) which substantially fills the intermediate space. The elastomer (13, 14) which substantially fills the intermediate space forms a contact surface (3) for the human or animal body (100) to be irradiated. The invention furthermore comprises a method for producing a device according to the invention, and to a solarium having at least one device according to the invention.

• 출원번호 : IB2024/057113
• 출원인 : JK-HOLDING GMBH
• 특허번호 :
• IPC : A61N-005/06(2006.01)

Provided are: a resist underlayer film-forming composition that is capable of forming a resist underlayer film that can impart excellent pattern rectangularity to a resist pattern; and a method for producing a semiconductor substrate. The method for producing a semiconductor substrate comprises: a step for directly or indirectly coating a substrate with a resist underlayer film-forming composition; a step for forming a resist film on the resist underlayer film formed by the aforementioned step for coating a resist underlayer film-forming composition; a step for exposing the resist film to radiation; and a step for developing at least the exposed resist film. The resist underlayer film-forming composition contains a polymer and a solvent. The polymer contains a repeating unit (1) having an organosulfonate anion moiety and an onium cation moiety, a repeating unit (2) represented by formula (2), and a repeating unit (3) represented by formula (3). (In formula (2), R is a group selected from the group consisting of groups represented by any of formulas (2-1) to (2-8).) (In formula (3), R is a group that contains a substructure represented by formula (3-1) or (3-2).) (In formulas (3-1) and (3-2), X and X are each independently an oxygen atom, a sulfur atom, or a nitrogen atom. A formula in which a solid line and a broken line are combined indicates a single bond or a double bond each independently.)

• 출원번호 : JP2024/026067
• 출원인 : JSR CORPORATION
• 특허번호 :
• IPC : G03F-007/11(2006.01);C08F-220/38(2006.01);C08F-228/02(2006.01);G03F-007/095(2006.01);H01L-021/027(2006.01);

The invention relates to a multistage transport device (7) capable of carrying articles intended to undergo treatment in a radiation or electron beam treatment zone, the device (7) comprising: - a unit comprising two side walls facing one another, each having a plurality of first securing means (73) on a plurality of levels; and - a removable shelf (11), arranged so as to carry a container for products and comprising second securing means capable of co-operating with the first securing means (73), and locking means capable of being activated and deactivated by a shelf placement device. It also relates to a station (15) for placing shelves (11) in the transport device (7).

• 출원번호 : EP2024/070722
• 출원인 : FIVES CONVEYING
• 특허번호 :
• IPC : B65G-001/02(2006.01);B25J-011/00(2006.01);B65G-001/04(2006.01);B65G-017/32(2006.01);G21K-005/10(2006.01);

An optoelectronic semiconductor device (10) comprises a semiconductor substrate(100), a first semiconductor layer (110) of a first conductivity type over the semiconductor substrate (100), a first blocking layer (125) having a composition of AlGaInP, with 0≤x≤1, 0≤y≤1, 0.45≤z≤0.6, x+y+z=1 and an active region (115) for generating electromagnetic radiation. The active region (115) is arranged over the first semiconductor layer (110) and over the first blocking layer (125). The optoelectronic semiconductor device (10) further comprises a second semiconductor layer (120) of a second conductivity type over the active region (115). The second semiconductor layer (120) has a composition of AlGaAs, with x1> 0.4 or AlGaInP with 0.45≤z2≤0.6.

• 출원번호 : EP2024/070671
• 출원인 : AMS-OSRAM INTERNATIONAL GMBH
• 특허번호 :
• IPC : H01L-033/12(2010.01);H01L-031/0304(2006.01);H01L-033/30(2010.01);

Described herein, are methods for providing a protective coating to a storage container for storing nuclear material, the method comprising depositing nickel particles on at least one surface of the substrate to produce the protective coating, wherein the nickel particles are deposited by cold spraying a composition comprising nickel particles and a carrier gas comprising nitrogen. In one aspect, the carrier gas consists essentially or consists only of nitrogen. The methods do not require pretreatment or modification of the nickel particles prior to cold spraying, which makes the methods described herein economically practical. The coatings produced by the methods described herein possess several advantageous properties including, but not limited to, high adhesion strength to the storage system and low porosity. The coatings produced by the methods described herein are effective against chemical attack such as, for example, CISCC.

• 출원번호 : 18779178
• 출원인 : Wellwood, Jay G.
• 특허번호 :
• IPC : B05D-001/12(2006.01);B05B-007/14(2006.01);C23C-024/04(2006.01);

A phantom for radiotherapy and/or medical imaging systems. The phantom includes one or more simulated anatomical structures including a tissue mimicking soft material. The phantom further includes a radiosensitive inclusion configured to form a bubble when exposed to radiation. The bubble is detectable via imaging with the medical imaging system.

• 출원번호 : 18780080
• 출원인 : Acoustic Range Estimates, LLC
• 특허번호 :
• IPC : A61B-006/58(2006.01);A61N-005/10(2006.01);

This document describes radiation channels filled with a dielectric using a surface with a pattern of radiation elements to allow electromagnetic energy to enter or escape the dielectric. An absorption channel is paired with the radiation channel. The absorption channel is loaded with an absorber material to allow for a transfer of electromagnetic energy between the radiation channels and the respective absorption channel. A surface of each of the absorption channels has a pattern of absorbing elements that allows the electromagnetic energy that enters or exits the dielectric to be absorbed by the absorber material.

• 출원번호 : 18780049
• 출원인 : Aptiv Technologies AG
• 특허번호 :
• IPC : H01Q-021/00(2006.01);G01S-013/931(2006.01);H01Q-001/32(2006.01);H01Q-001/52(2006.01);H01Q-021/06(2006.01);