Photoactive compounds are disclosed. The disclosed compounds include an electron donor-electron acceptor–electron acceptor (D-A-A) compositional motif, with the terminal electron acceptor moiety comprising an aryl-fused cyclopentadione group. The disclosed photoactive compounds can be used in organic photovoltaic devices, such as visibly transparent or opaque photovoltaic devices. The disclosed compounds exhibit good photostability allowing for the compounds to provide strong photoactivity even under long durations of exposure to solar radiation without significant losses in performance.

• 출원번호 : US2024/025678
• 출원인 : UBIQUITOUS ENERGY, INC.
• 특허번호 :
• IPC : H10K-085/60(2023.01);H10K-030/20(2023.01);H10K-030/50(2023.01);

An antenna device according to an embodiment may comprise: a substrate portion; a first via pad configured to provide a power supply signal to a radiation member comprising a radiator; a second via pad configured to provide a ground to the radiation member; the radiation member being connected to the first via pad and the second via pad; and a radiation guide portion formed of a dielectric extending from the substrate portion in a lateral direction of the substrate portion and configured to guide a beam emitted from the radiation member, thereby directing the beam in the lateral direction.

• 출원번호 : 18642136
• 출원인 : YU, Yeonsik
• 특허번호 :
• IPC : H01Q-001/22(2006.01)

A pattern forming method including forming a film using an actinic ray-sensitive or radiation-sensitive resin composition; exposing the formed film; and treating the exposed film using a treatment liquid for manufacturing a semiconductor. The treatment liquid for manufacturing a semiconductor includes a quaternary ammonium compound represented by the following Formula (N); at least one additive selected from the group consisting of an anionic surfactant, a nonionic surfactant, a cationic surfactant, and a chelating agent; and water. The treatment liquid for manufacturing a semiconductor includes one kind or two or more kinds of metal atoms selected from the group consisting of Na, K, Ca, Fe, Cu, Mg, Mn, Li, Al, Cr, Ni, and Zn. A total mass of the metal atoms is 1 mass ppt to 1 mass ppm with respect to the sum of a total mass of the additive and the total mass of the metal atoms.

• 출원번호 : 18642711
• 출원인 : FUJIFILM Corporation
• 특허번호 :
• IPC : G03F-007/32(2006.01);G03F-007/00(2006.01);G03F-007/027(2006.01);G03F-007/039(2006.01);G03F-007/40(2006.01);H01L-021/02(2006.01);

A device, system, and method incorporating a microfluidic device for enhanced mixing and detection sampling is disclosed. The microfluidic device may include one or more streams comprising a sensing solution and an analyte solution. The sensing solution and the analyte solution may be mixed in the microfluidic device and may be used to determine whether the analyte solution contains one or more chemical, biological, and/or radiological/nuclear (CBRN) threats.

• 출원번호 : 18641918
• 출원인 : SOBECKI, CHRISTOPHER A.
• 특허번호 :
• IPC : B01L-003/00(2006.01);B01J-019/00(2006.01);B82Y-015/00(2006.01);G01N-021/25(2006.01);G01N-021/27(2006.01);

Additive manufacturing methods use a surrogate slurry to iteratively develop an additive manufacturing protocol and then substitutes a final slurry composition to then additively manufacture a final component using the developed additive manufacturing protocol. In the nuclear reactor component context, the final slurry composition is a nuclear fuel slurry having a composition: 30-45 vol. % monomer resin, 30-70 vol. % plurality of particles of uranium-containing material, 0-7 vol. % dispersant, photoactivated dye, photoabsorber, photoinitiator, and 0-18 vol. % (as a balance) diluent. The surrogate slurry has a similar composition, but a plurality of surrogate particles selected to represent a uranium-containing material are substituted for the particles of uranium-containing material. The method provides a means for in-situ monitoring of characteristics of the final component during manufacture as well as in-situ volumetric inspection. Compositions of surrogate slurries and nuclear fuel slurries are also disclosed.

• 출원번호 : 18641495
• 출원인 : BWXT Advanced Technologies LLC
• 특허번호 :
• IPC : B29C-064/165(2006.01);B33Y-010/00(2006.01);B33Y-070/10(2006.01);B33Y-080/00(2006.01);C08F-002/08(2006.01);C08F-002/54(2006.01);C08F-020/14(2006.01);C08F-022/10(2006.01);C08K-003/08(2006.01);C08K-003/10(2006.01);C08K-003/14(2006.01);C08K-003/16(2006.01);C08K-003/22(2006.01);C08K-005/00(2006.01);C08K-005/101(2006.01);C08K-005/19(2006.01);C08K-005/3492(2006.01);C08K-005/5397(2006.01);G21C-003/04(2006.01);G21C-003/50(2006.01);G21C-021/00(2006.01);

The present disclosure provides an antenna unit and a multi-beam antenna. The antenna unit includes: a first dielectric substrate; a reference electrode layer; a first feed line and a radiation layer, the first feed line being electrically coupled to the radiation layer; and at least one layer of metasurface including a second dielectric substrate and at least one patch unit, the patch unit including a plurality of patch structures arranged at intervals and side by side. For any one of the patch units, an electromagnetic wave radiated by the radiation layer has different transmission phases after passing through the plurality of patch structures, and transmission phases of the plurality of patch structures increase or decrease sequentially.

• 출원번호 : 18642107
• 출원인 : Beijing BOE Technology Development Co., Ltd.
• 특허번호 :
• IPC : H01Q-003/46(2006.01);H01Q-009/04(2006.01);

A delivery robot includes a cargo bin to carry cargo for delivery, and a door coupled to the cargo bin. The door to the cargo bin has an open state to allow access to an interior of the cargo bin, and a closed state to seal the interior of the cargo bin from an exterior environment. The delivery robot also includes a disinfecting light source operable to generate a disinfecting radiation to disinfect the interior of the cargo bin. The disinfecting light source is allowed to be activated when the door is in the closed state, and is prevented from being activated when the door is in the open state.

• 출원번호 : 18642448
• 출원인 : Gillespie, David
• 특허번호 :
• IPC : A61L-002/10(2006.01);A61L-002/20(2006.01);A61L-002/24(2006.01);A61L-002/26(2006.01);

Disclosed is a low-dose radiation treatment system for neurodegenerative diseases or chronic inflammation of human body treatment based on a photon energy beam emission form, the low-dose radiation treatment system including: a low-dose radiation therapy device wherein a treatment bed where a patient receives treatment while lying down is formed on a device body and a plurality of carbon nanotube sources are installed around an inner periphery of a ring-shaped gate of the device body to form a radiation gantry so that therapeutic radiation is irradiated toward the patient's body; and a controller configured to check a patient's condition using entered patient information and to set a treatment direction, and then to perform radiation therapy by controlling an operation of the low-dose radiation therapy device.

• 출원번호 : 18641595
• 출원인 : UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
• 특허번호 :
• IPC : A61N-005/10(2006.01)

An antenna module (100) comprises a dielectric substrate (105), a radiation element (121B), and ground electrodes (GND1, GND2). The dielectric substrate (105) includes flat portions (130A, 130B) that have normal directions different from each other, and a bent portion (135) that connects between the respective flat portions (130A, 130B). The radiation element (121B) has a flat plate shape and is disposed on the flat portion (130B). The ground electrode (GND1) is disposed on the flat portion (130B) so as to face the radiation element (121B). The ground electrode (GND2) is disposed on the flat portion (130A). Each of the flat portions (130A, 130B) has a first main surface and a second main surface that face each other. The flat portion (130B) includes a region (RG1) to which the bent portion (135) is connected, and a region (RG2) disposed on the flat portion (130A) side of the region (RG1). When the normal direction of the flat portion (130B) is defined as a first direction and the normal direction of the flat portion (130A) is defined as a second direction, the dimension of the flat portion (130A) in the second direction is larger than the dimension of the region (RG1) in the first direction and smaller than the sum of the dimensions of the region (RG1) and the region (RG2) in the first direction.

• 출원번호 : JP2024/015720
• 출원인 : MURATA MANUFACTURING CO., LTD.
• 특허번호 :
• IPC : H01Q-021/06(2006.01);H01Q-001/24(2006.01);H01Q-021/28(2006.01);

A method for quantifying retrograde trans-synaptic degeneration (rTSD) in a patient includes receiving optical coherence tomography (OCT) image data associated with a left retina and a right retina of the patient. The method further includes analyzing the OCT image data to determine a thickness of one or more retinal layers of the left retina and one or more retinal layers of the right retina. The method further includes, based at least in part on the determined thicknesses, determining a value of an rTSD index that is indicative of a level of rTSD in the patient. The rTSD index can be based at least in part on the thicknesses of retinal layers connected to a left optic radiation of the patient versus the thicknesses of retinal layers connected to a right optic radiation of the patient.

• 출원번호 : 18641404
• 출원인 : Cedars-Sinai Medical Center
• 특허번호 :
• IPC : A61B-005/00(2006.01);A61B-003/00(2006.01);A61B-003/10(2006.01);A61B-003/12(2006.01);G16H-050/30(2006.01);