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公开(公告)号：US20240344107A1
公开(公告)日：2024-10-17
申请号：US18606784
申请日：2024-03-15
发明人： Hiroshi IWATA , Hiroomi GOTO , Shojiro KIKUCHI , Yuichi OGAWA
摘要： The bacteria detection device includes a reservoir which stores a bacterial solution containing bacteria, a sensor which is provided on a bottom of the reservoir and configured to detect the bacteria in the bacterial solution stored in the reservoir, and a filter which is placed on a liquid surface of the bacterial solution stored in the reservoir to permeate the bacterial solution. The filter increases the concentration of the bacteria in the bacterial solution present in a detection region of the sensor by permeating the bacterial solution.
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公开(公告)号：US20240327803A1
公开(公告)日：2024-10-03
申请号：US18573410
申请日：2022-03-29
发明人： Makoto YASOJIMA , Hiroaki TAKEMORI , Takuya TOMONO , Fumi DAIGO , Hiroaki TANAKA , Masaru IHARA
IPC分类号： C12N7/00
CPC分类号： C12N7/00
摘要： A liquid (30) containing a virus passes through a solid phase (10) made of a polymer having a hydrophobic group to cause the solid phase (10) to retain viruses (40), and then an organic solvent (70) causes the viruses (40) to be eluted from the solid phase (10). As a result, it is possible to rapidly concentrate a virus sample at a high concentration rate.
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3.发明公开公开(公告)号：US20240317600A1
公开(公告)日：2024-09-26
申请号：US18579813
申请日：2022-07-19
发明人： Atsunori DOI , Hiroshi KAGEYAMA , Cedric TASSEL
IPC分类号： C01G15/00 , H01M10/0562
CPC分类号： C01G15/006 , H01M10/0562 , C01P2002/72 , C01P2006/40 , C01P2006/80 , H01M2300/008
摘要： A compound has a monoclinic crystal structure in which, in an X-ray diffraction chart obtained by performing measurement using CuKα ray at 25° C., a half value width of a reflection peak having the greatest peak height in a 2θ angle range of 10 to 18° is 0.05 to 0.35°, and which contains lithium, a metal element M other than lithium, chlorine and a dopant element X, in which a molar content of lithium is 20 to 40 mol %, a molar content of chlorine is 50 to 70 mol %, and an activation energy is 0.380 eV or less.
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4.发明公开公开(公告)号：US20240279602A1
公开(公告)日：2024-08-22
申请号：US18569736
申请日：2022-06-16
发明人： Jun TAKAHASHI , Daisuke DOI , Megumi IKEDA
IPC分类号： C12N5/0793 , A61K35/30 , C12Q1/68
CPC分类号： C12N5/0619 , A61K35/30 , C12Q1/68 , C12N2500/38 , C12N2501/01 , C12N2501/13 , C12N2506/45
摘要： The present disclosure provides a cerebral organoid derived from a human pluripotent stem cell, a cell aggregate including a cerebral cortical cell, and a method for producing any of them, each being useful for regenerative therapy.
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公开(公告)号：US20240277848A1
公开(公告)日：2024-08-22
申请号：US18566888
申请日：2022-06-09
发明人： Masahiro NISHIKAWA , Naoki KOMATSU
CPC分类号： A61K41/0095 , A61K47/60 , A61K47/6923
摘要： Provided are a surface-modified nanoparticle that can be easily produced and can selectively deliver boron atoms into cancer cells and maintain the boron atoms, and a method for producing the surface-modified nanoparticle. The surface-modified nanoparticle of the present disclosure includes a nanocarbon material, and a surface-modifying group of the nanocarbon material, and has a group containing a boron atom as the surface-modifying group.
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公开(公告)号：US12066392B2
公开(公告)日：2024-08-20
申请号：US17922500
申请日：2021-04-19
CPC分类号： G01N24/10 , G01N21/64 , G02B17/004 , G01N2201/0636
摘要： A substrate 1 includes a color center excited by excitation light, and at least a pair of reflection members 21a, 21b are arranged with gaps from the substrate 1. The substrate 1 causes the excitation light entering the substrate 1 to exit through its surfaces without reflection, and the reflection members 21a, 21b cause the exited excitation light to reflect at the reflection surface 21-1 or 21-2 and enter the substrate 1, and cause the excitation light to repeatedly enter and exit the substrate 1 and thereby pass through the substrate 1 only a predetermined number of times. Here, the irradiating device 4 emits the excitation light such that the excitation light is incident to the reflection surface 21-1 or 21-2 with an angle perpendicular to one axis among two axes of the reflection surface 21-1 or 21-2 and with a predetermined slant angle from the other axis.
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公开(公告)号：US12057678B2
公开(公告)日：2024-08-06
申请号：US18137462
申请日：2023-04-21
发明人： Susumu Noda , Tomoaki Koizumi , Kei Emoto
CPC分类号： H01S5/2009 , H01S5/04253 , H01S5/04254 , H01S5/11 , H01S5/185 , H01S5/2086 , H01S5/2095 , H01S5/320225 , H01S5/320275 , H01S5/34333 , H01S2301/176 , H01S2304/04
摘要： A method for manufacturing a GaN-based surface-emitting laser by an MOVPE includes: growing a first cladding layer with a {0001} growth plane; growing a guide layer on the first cladding layer; forming holes which are two-dimensionally periodically arranged within the guide layer; etching the guide layer by ICP-RIE using a chlorine-based gas and an argon; supplying a gas containing a nitrogen to cause mass-transport, and then supplying the group-III gas for growth, whereby a first embedding layer closing openings of the holes is formed to form a photonic crystal layer; and growing an active layer and a second cladding layer on the first embedding layer, The step includes a step of referring to already-obtained data on a relationship of an attraction voltage and a ratio of gases in the ICP-RIE with a diameter distribution of air holes embedded, and applying the attraction voltage and the ratio to the ICP-RIE.
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公开(公告)号：US12054701B2
公开(公告)日：2024-08-06
申请号：US17224591
申请日：2021-04-07
发明人： Tomoro Dan , Hiroaki Kii , Takayuki Uozumi , Yoshiko Sato , Shinsuke Yoshida
摘要： A passage timing calculation device includes a processor and a memory encoded with instructions executed by the processor, wherein the instructions causing the processor to perform operations comprising calculating a time change in an area occupied by an extraction target region that is a region in which a striated pattern appears from a plurality of images of pluripotent stem cells captured at different times, detecting a change point of the time change in an area occupied by the extraction target region, and calculating a passage timing of the pluripotent stem cells on the basis of the change point.
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公开(公告)号：US20240255588A1
公开(公告)日：2024-08-01
申请号：US18560860
申请日：2022-03-08
IPC分类号： G01R33/00 , G01R33/383 , G01R33/60
CPC分类号： G01R33/0011 , G01R33/383 , G01R33/60
摘要： A high-frequency magnetic field generator 2 applies microwave to a magnetic resonance member 1 capable of an electron spin quantum operation using the microwave. A magnet 3 applies a static magnetic field to the magnetic resonance member 1. An irradiating device 12 irradiates the magnetic resonance member 1 with light of a specific wavelength. A flux transformer 4 senses a measurement target magnetic field using a primary coil 4a and applies an application magnetic field corresponding to the sensed measurement target magnetic field to the magnetic resonance member 1 using a secondary coil 4b. Further, the magnetic resonance member 1 is arranged at a position in a hollow part of the secondary coil 4b of the flux transformer 4 and in a hollow part of the magnet 3.
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10.发明公开公开(公告)号：US20240248948A1
公开(公告)日：2024-07-25
申请号：US18475914
申请日：2023-09-27
发明人： Hidetoshi OKUTOMI , Tomoyuki MAO , Ken UMENO
IPC分类号： G06F17/11
CPC分类号： G06F17/11
摘要： To achieve high accuracy and high processing speed, a time series data evaluation device is equipped with a probability calculation unit 201 that calculates the probability p(i) that ξt∈Ai; a division entropy calculation unit 202 that calculates division entropy using the measure in the subdivision interval by setting a subdivision section Bi (i=1, 2, . . . , M×Q) by further dividing the divided section Ai (i=1, 2, . . . , M) into Q equal parts; and a summation calculation unit 203 that performs a summation calculation of the divided interval range regarding the multiplication of the probability p(i) and the division entropy.
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