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公开(公告)号：US12265041B2
公开(公告)日：2025-04-01
申请号：US17767813
申请日：2019-10-10
Applicant: Hitachi High-Tech Corporation , National Institute of Advanced Industrial Science and Technology
Inventor： Michio Hatano , Mitsuhiro Nakamura , Toshihiko Ogura
IPC: G01N23/2204 , G01N23/2251
Abstract: A risk of breakage of a sample holder can be reduced and a biochemical sample or a liquid sample can be observed easily and with a high observation throughput. A sample holder 101 holding a sample includes: a sample chamber including a first insulating thin film 110 and a second insulating thin film 111 that sandwich and hold the sample 200 in a liquid or gel form and face each other, a vacuum partition wall inside which the sample chamber holding the sample is fixed in a state in which the thin film is exposed to a surrounding atmosphere, and whose internal space is kept at a degree of vacuum at least lower than that of the sample room at the time of observation of the sample, a detection electrode 820 disposed to face the second insulating thin film in a state in which the sample chamber is fixed to the vacuum partition wall, and a signal detection unit 50 connected to the detection electrode. Before the surrounding atmosphere of the sample holder is evacuated from an atmospheric pressure to a vacuum, the charged particle beam device receives a detection signal from the signal detection unit via a connector and detects an abnormality of the sample chamber based on the detection signal.
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公开(公告)号：US12264949B2
公开(公告)日：2025-04-01
申请号：US17764304
申请日：2020-10-16
Inventor： Hajime Yoshida , Yoshinori Takei , Kenta Arai , Mao Hirata , Tsutomu Hara , Jun Inomata
IPC: G06F11/30 , G01F1/34 , G01M3/28 , G06F113/08
Abstract: A flow rate of a gas is determined based on a predetermined relational expression including, as parameters: the flow rate of the gas; diameter and length of a hole; upstream and downstream pressures; and temperature, molecular weight, viscosity coefficient, and specific heat ratio of the gas. Additionally, setting conditions for a type and temperature of the gas, the length of the hole, and the pressures upstream and downstream from the hole are set; the relational expression is used to obtain the correspondence relationship between the diameter of the hole and the flow rate of the gas flowing through the hole; an approximation function approximating the obtained correspondence relationship is determined; the flow rate of a gas passing through a test piece having a hole of an unknown diameter is measured; and the diameter of the hole is estimated, based on the measured flow rate and the approximation function.
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公开(公告)号：US20250104267A1
公开(公告)日：2025-03-27
申请号：US18889764
申请日：2024-09-19
Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI , NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
Inventor： Shinichi MAE , Yukikazu KOIDE , Hirokatsu KATAOKA
Abstract: A loaded attitude state detecting device is configured to detect loaded attitude states of pallets and cargos when a forklift performs loading/unloading of at least one stage of the pallets with cargos placed thereon, and includes: a detecting unit configured to acquire loaded attitude detection data of the pallets and the cargos by detecting loaded attitudes of the pallets and the cargos; an area extracting unit configured to extract areas of the pallets and the cargos in the loaded attitude detection data acquired by the detecting unit; and a protrusion determining unit configured to determine whether or not a cargo disposed on a holding target pallet held by the forklift or another pallet protrudes from the holding target pallet by a prescribed amount or more in a lateral direction based on the areas of the pallets and the cargos.
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公开(公告)号：US12245513B2
公开(公告)日：2025-03-04
申请号：US17625997
申请日：2020-06-12
Inventor： Manabu Yoshida , Naoki Shirakawa , Nobuko Fukuda
Abstract: Provided is a sheet-shape electrostatic sound pressure-electrical signal conversion device that is three-dimensionally deformable and has a low drive voltage.
The sound pressure-electrical signal conversion device includes a polymer sheet sandwiched between a pair of electrodes facing each other, the polymer sheet is a dielectric film, at least one of the electrodes includes an insulating flexible substrate having a plurality of through-holes and a plurality of conductive fibers having one end fixed to the flexible substrate with a pressure sensitive adhesive, electrical conduction in an in-plane direction is formed by contact between the conductive fibers, the conductive fibers are vibrated by giving an electrical signal to the pair of electrodes or the conductive fibers are vibrated by receiving sound pressure to cause the pair of electrodes to output an electrical signal.-
公开(公告)号：US20250051494A1
公开(公告)日：2025-02-13
申请号：US18926664
申请日：2024-10-25
Inventor： Samuel Ying Fu HO , Kosuke YAMASAKI (DECEASED) , Yoshitaka SUNAYAMA , Yumiko NAKAJIMA , Yuki NAGANAWA , Yoshihiro SHIMOYAMA , Haiqing GUO
IPC: C08F8/42 , C08G65/332 , C08K5/09
Abstract: The present invention relates to a method for producing a reactive silicon group-containing organic polymer having a reactive silicon group represented by the following Formula (1), the method including reacting an unsaturated group-containing organic polymer with a silylating agent in the presence of a group 8 metal catalyst and a co-catalyst containing a carboxylic acid compound having a carbon-carbon double bond at an α-position carbon, —SiRaX3-a Formula (1) [in the Formula (1), R is a monovalent organic group having 1 to 20 carbon atoms and represents an organic group other than a hydrolyzable group, and X represents a hydroxyl group, a halogen atom, or a hydrolyzable group; a is an integer from 0 to 2; when a is 2, R groups may be the same as or different from each other, and when a is 0 or 1, X groups may be the same as or different from each other.]
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Patent Agency Ranking
公开(公告)号：US20240425384A1
公开(公告)日：2024-12-26
申请号：US18684957
申请日：2022-06-16
Inventor： Yuki YAMAGUCHI , Hiroyuki SHIMADA , Katsuhiro NOMURA , Woosuck SHIN , Yasunobu MIZUTANI , Hirofumi SUMI
Abstract: A method may produce a perovskite-type ceramic compact including a perovskite-type ceramic having an alkaline earth metal element, at least one element selected from Ti, Zr, and Hf, and O. Such a method may include a contact reaction process in which a precursor compact including singly a gel including water and an oxide of at least one element selected from Ti, Zr, and Hf, and a liquid containing a hydroxide of the alkaline earth metal element are brought into contact with each other.
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公开(公告)号：US12159428B2
公开(公告)日：2024-12-03
申请号：US17437483
申请日：2020-02-18
Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI , National Institute of Advanced Industrial Science and Technology
Inventor： Yasuyo Kita , Nobuyuki Kita , Ryuichi Takase , Tatsuya Komuro , Norihiko Kato
Abstract: There is provided an item detection device that detects an item to be loaded and unloaded and includes an image acquisition unit acquiring a surrounding image obtained by capturing surroundings of the item detection device, an information image creation unit creating an information image, in which information related to a part to be loaded and unloaded in the item has been converted into an easily recognizable state, on the basis of the surrounding image, and a computing unit computing at least one of a position and a posture of the part to be loaded and unloaded on the basis of the information image.
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公开(公告)号：US20240395283A1
公开(公告)日：2024-11-28
申请号：US18696602
申请日：2022-10-11
Inventor： Rie MATSUMOTO , Shinji YUASA , Hiroshi IMAMURA
Abstract: Provided is a magnetic storage device 10 comprising: a magnetoresistive element 11 having a structure in which a recording layer 13 that includes a first magnetic layer, a tunnel barrier layer 14, and a reference layer 15 that includes a second magnetic layer are laminated; and a control unit 12, wherein the in-plane shape of the recording layer 13 is such that a rectangle circumscribing the in-plane shape and having the smallest area has a short side and a long side which have mutually different lengths, and at the time of writing to the recording layer 13, the control unit 12 applies a voltage pulse to the magnetoresistive element 11 while applying an effective magnetic field in the direction of the short side in the plane of the recording layer 13.
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公开(公告)号：US20240385257A1
公开(公告)日：2024-11-21
申请号：US18694080
申请日：2022-09-09
Inventor： Zyun SIROMA
IPC: G01R31/396 , G01R31/389 , H01M10/42 , H01M10/48 , H01M50/519
Abstract: This battery pack comprises: an electric circuit element part which is for use in assessment of a plurality of secondary batteries and which is disposed so as to be connectable to the plurality of secondary batteries; and a switching part connected to the electric circuit element part and to the plurality of secondary batteries and configured so that the impedance characteristics of the entirety of the battery pack can be switched between when the electric circuit element part is used and when the electric circuit element part is not used.
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公开(公告)号：US20240377180A1
公开(公告)日：2024-11-14
申请号：US18779202
申请日：2024-07-22
Inventor： Shusuke Kanazawa , Motoshi Itagaki , Shohei Koizumi , Yoshiaki Kito , Katsuhiro Hatayama , Changhoon Shim
Abstract: A flexible sensor includes a main substrate having flexibility, a transistor over the main substrate, a support substrate over the transistor, wherein the support substrate has flexibility and at least an outer surface of the support substrate comprises a material having electric insulation, and a variable resistance part over a first surface which is an upper surface of the support substrate, in which a resistance value of the variable resistance part changes according to strain of the variable resistance part.
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