PROBLEM TO BE SOLVED: To provide a radiation-sensitive resin composition that can exhibit sensitivity, CDU performance, and resolution at sufficient levels when applied to next-generation technology, and a method for forming patterns.SOLUTION: A radiation-sensitive resin composition includes a resin containing a structural unit A represented by formula (1), a radiation-sensitive sulfonic acid generator with a specific structure, and a solvent.SELECTED DRAWING: None

• 출원번호 : 2024114875
• 출원인 : JSR CORP
• 특허번호 :
• IPC : G03F-007/039(2006.01);G03F-007/004(2006.01);C08F-220/16(2006.01);C08F-212/14(2006.01);C07D-333/76(2006.01);C07D-335/16(2006.01);C07D-327/04(2006.01);C07D-317/72(2006.01);G03F-007/20(2006.01);C07C-381/12(2006.01);C07C-309/17(2006.01);C07C-309/12(2006.01);C07C-309/31(2006.01);C07C-309/19(2006.01);C07C-309/07(2006.01);

The present disclosure, in an embodiment, is a facility that includes a device configured to generate a beam having an energy range of 5 MeV to 500 MeV, a first radiation shielding wall surrounding the device, a second radiation shielding wall surrounding the first radiation shielding wall, radiation shielding fill material positioned between the first radiation shielding wall and the second radiation shielding wall forming a first barrier. In embodiments, the radiation shielding fill material includes at least fifty percent by weight of an element having an atomic number from 12 to 83, and a thickness of the first barrier is 0.5 meter to 6 meters.

• 출원번호 : 18777521
• 출원인 : Rad Technology Medical Systems LLC
• 특허번호 :
• IPC : G21F-007/00(2006.01);G21F-001/08(2006.01);G21F-003/00(2006.01);

The present inventors identified many nuclear proteins contained in the extract of skin tissue by mass spectrometry, randomly selected multiple partial amino acid sequences of the nuclear proteins, chemically synthesized peptides consisting of the partial amino acid sequences, and examined their activity of mobilizing mesenchymal stem cells. As a result, it was found that these multiple peptides show the activity of mobilizing mesenchymal stem cells into peripheral blood, even though their amino acid sequences are completely different from each other. The inventors also found that fragment peptides of the nuclear proteins have therapeutic effects on diseases characterized by inflammation and abnormalities of the immune system (e.g., inflammatory bowel disease and psoriasis). Based on these findings, a new regenerative medicine technology that can overcome the problems of cell transplantation therapy is provided.

• 출원번호 : 18776908
• 출원인 : TAMAI, Katsuto
• 특허번호 :
• IPC : C07K-014/47(2006.01);A61K-038/00(2006.01);A61P-001/00(2006.01);A61P-017/06(2006.01);A61P-037/06(2006.01);

A method of manufacturing a semiconductor device includes forming a photoresist underlayer over a semiconductor substrate. The photoresist underlayer includes a polymer, including a main polymer chain having pendant target groups, and pendant organic groups or photoacid generator groups. The main polymer chain is a polystyrene, a polyhydroxystyrene, a polyacrylate, a polymethylacrylate, a polymethylmethacrylate, a polyacrylic acid, a polyvinyl ester, a polymaleic ester, a poly(methacrylonitrile), or a poly(methacrylamide). Pendant target groups are selected from the group consisting of a substituted or unsubstituted: C2-C30 diol group, C1-C30 aldehyde group, and C3-C30 ketone group. Pendant organic groups are C3-C30 aliphatic or aromatic groups having at least one photosensitive functional group, and pendant photoacid generator groups are C3-C50 substituted aliphatic or aromatic groups. A photoresist layer is formed over the photoresist underlayer. The photoresist layer is selectively exposed to actinic radiation. The selectively exposed photoresist layer is developed to form a photoresist pattern.

• 출원번호 : 18776675
• 출원인 : Taiwan Semiconductor Manufacturing Company, Ltd.
• 특허번호 :
• IPC : G03F-007/11(2006.01);G03F-007/004(2006.01);G03F-007/20(2006.01);H01L-021/027(2006.01);

Ultra-Wideband (UWB) technology is a wireless technology for the transmission of large amounts of digital data as modulated coded impulses over a very wide frequency spectrum with very low power over a short distance. However, to support their deployment in a wide range of applications it would be beneficial to provide solutions which: exploit multiple directive antennas oriented in different directions to ensure spatial filtering of undesired signals and increase signal strength;exploit dynamic configuration of the multi-pulse bundles employed to transmit the bits/symbols within the packets to enhance link quality of service;exploit dynamic configuration of the band or bands which the transmitter operates upon; andexploit antenna sub-systems providing omnidirectional radiation patterns with implementations offering filtering and balun functions with small footprint and low cost.

• 출원번호 : 18776477
• 출원인 : NABKI, FREDERIC
• 특허번호 :
• IPC : H01Q-021/28(2006.01);H01P-005/10(2006.01);H01P-005/22(2006.01);H01Q-001/38(2006.01);H01Q-005/25(2006.01);H01Q-005/385(2006.01);H01Q-009/06(2006.01);H01Q-009/40(2006.01);H01Q-021/24(2006.01);H01Q-025/00(2006.01);H04B-001/04(2006.01);

An adaptive drilling device for extracting bolts from a control rod drive mechanism (CRDM) in a boiling water nuclear reactor includes a guide assembly configured to align and secure drilling activity, a drill assembly configured to drive a drill bit into a CRDM bolt, and a thrust assembly configured to linearly and bidirectionally drive the drill assembly. The guide assembly has three guide plates and a pair of guide rods. The drill assembly includes a gear reduction drive motor, drill bearings, a drill bit, and a securing subassembly configured to secure the drill assembly to a first guide plate. The thrust assembly includes a thrust handle connected to the drive motor, a central plate nut, a lead screw running through the central plate nut and connected to the thrust handle, and a feed wheel connected to the lead screw.

• 출원번호 : 18776275
• 출원인 : Combs, Shane L.
• 특허번호 :
• IPC : B23B-047/28(2006.01);B23B-039/10(2006.01);G21C-019/26(2006.01);

Crosslinking aromatic compounds are described which have structure (I). Also described, are compositions including these crosslinking compounds, for instance ones which also comprising a photoacid generator. Also, described are methods of using such compositions to coat a substrate and by exposing it to radiation producing an image which may be used as a mask in the manufacture of microelectronics. Also disclosed is a selective iodination method for multiphenolic compounds at the ortho position to the phenol functionality, employing a 1-iodopyrrolidine-2,5-dione moiety in the presence of an arylsulfonic acid which produces the phenolic precursors of crosslinking aromatic compounds with selective iodination.

• 출원번호 : EP2024/070384
• 출원인 : MERCK PATENT GMBH
• 특허번호 :
• IPC :

A system for optical communications, comprising: a pulse generator (1) configured to generate a train of pulses of electromagnetic radiation; a modulator (2) optically connected to the pulse generator (1) and configured to modulate the train via modulating an amplitude of at least some of the pulses of the train such that the modulated train comprises a first set of pulses and a second set of pulses, wherein the amplitude of the pulses of the first set is smaller than the amplitude of the pulses of the second set; a saturable noise suppressor (3) which is optically connected to the modulator (2), comprises a saturable absorber (4), and is configured to receive the modulated train, attenuate the amplitude of the pulses of the first set, and output the pulses of the second set and the attenuated pulses of the first set. Also, a method for optical communications, and a use of the system.

• 출원번호 : EP2024/070457
• 출원인 : FYLA LASER, S.L.
• 특허번호 :
• IPC : H04B-010/11(2013.01);H04B-010/54(2013.01);

A method for generating electron density maps of a region of interest of a subject for adaptive radiation therapy using a magnetic resonance (MR) linear accelerator (Linac) radiation treatment system includes receiving a radiation treatment plan associated with the region of interest of the subject, acquiring a plurality of projections using one or more X-ray beams from a linear accelerator and a flat panel detector of the MR-Linac system, reconstructing one or more projection images based on the one or more projections, generating one or more electron density maps based on the one or more projection images, and generating an updated radiation treatment plan associated with the region of interest of the subject based on the one or more electron density maps.

• 출원번호 : US2024/038506
• 출원인 : THE BRIGHAM AND WOMEN' S HOSPITAL, INC.
• 특허번호 :
• IPC : A61B-005/055(2006.01);G16H-030/00(2018.01);

The present application relates to the technical field of communications, and discloses an antenna element, an antenna and a communication device. The antenna element comprises a radiation arm, a feeder line and a decoupling branch, and the radiation arm is connected to the feeder line. The decoupling branch comprises a first branch and a second branch, the first branch is parallel to the feeder line, and the end of the first branch close to the radiation arm is connected to the feeder line, so that at least part of current of the first branch counteracts at least part of current of the feeder line. The second branch is located on the side of the first branch away from the radiation arm, the second branch is connected to the first branch, the second branch extends from the first branch to the side away from the feeder line, and the second branch is perpendicular to the feeder line, so that a gain drop point of another antenna element that generates common-mode induced current on the antenna element can be moved out of a working frequency band. According to the antenna provided by the present application, the feeder line of the antenna element is connected to the decoupling branch, so that the effect of improving directional diagram parameters of another antenna element that generates common-mode induced current on the antenna element can be achieved.

• 출원번호 : CN2024/106156
• 출원인 : HUAWEI TECHNOLOGIES CO., LTD.
• 특허번호 :
• IPC : H01Q-001/52(2006.01);H01Q-021/30(2006.01);