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11.发明授权公开(公告)号：US11243302B2
公开(公告)日：2022-02-08
申请号：US16301988
申请日：2017-05-15
Applicant: CHIYODA CORPORATION
Inventor： Yuki Hamada , Masaki Kadono , Yoshiaki Katsumata , Shunichi Otagaki , Yasuhisa Yamamoto
IPC: G01S11/02 , H04W4/029 , G01S1/04 , G01S5/14 , G01S11/06 , G06Q10/06 , H04B1/59 , G01S5/02 , G06Q50/08
Abstract: A management system for objects under monitoring that is capable of managing the presence of moving objects under monitoring. The management system includes a plurality of beacon terminals, one or more management terminals, and a management server. The beacon terminals are respectively held by the moving objects under monitoring, and each have a unique identifier and broadcast a beacon signal. The one or more management terminals are respectively held by one or more moving bodies moving in one or more areas, receive beacon signals to acquire beacon identifiers and beacon presence information, and acquire location information via a positioning system. The management terminals output beacon information spontaneously or upon request. The management server determines the state of presence of the objects under monitoring in the one or more areas, based on the beacon information acquired from the one or more management terminals.
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公开(公告)号：US11198092B2
公开(公告)日：2021-12-14
申请号：US16962583
申请日：2019-01-10
Applicant: CHIYODA CORPORATION
Inventor： Kazuya Kumagai , Hironobu Marukawa
Abstract: This invention provides a continuous liquid phase type wet exhaust gas treatment method for removing sulfur oxides from exhaust gas and collecting it as gypsum, which method is simple and humidifying liquid is uniformly sprayed into exhaust gas with it. The method is characterized in that humidifying liquid is injected downwardly in a region where exhaust gas flows vertically downwardly.
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公开(公告)号：US11188762B2
公开(公告)日：2021-11-30
申请号：US16611425
申请日：2018-04-09
Applicant: Konica Minolta Inc. , CHIYODA CORPORATION
Inventor： Takashi Morimoto , Motohiro Asano , Seiichi Tsuzuki , Hiroaki Suzuki , Teruo Hioki , Hideaki Hotta , Akifumi Toki
Abstract: There is provided a moving body risk assessment device including a moving body detection unit that detects presence or movement of a moving body within an imaging range on the basis of image information imaged in a wavelength region different from a visible region, and a risk assessment unit that assesses a risk to the detected moving body from the image information and a result of the moving body detection obtained by the moving body detection unit.
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公开(公告)号：US11110371B2
公开(公告)日：2021-09-07
申请号：US16489510
申请日：2017-12-27
Applicant: CHIYODA CORPORATION , CONFOCAL SCIENCE INC.
Inventor： Naoki Tanigawa , Hiroaki Tanaka , Sachiko Takahashi , Koji Inaka
Abstract: Provided are: an economically superior protein crystallization method capable of efficiently finding conditions for crystallization by using a small amount of protein; and a crystallization device used for the method. According to the present invention, a transparent sealed container 1 is filled with a solution of protein, a part of the transparent sealed container 1 being formed of a semipermeable membrane 2 with a molecular weight cut-off that inhibits passage of the protein while allowing passage of a precipitant, and then, a precipitant solution with changed concentration and/or pH of the precipitant is continuously supplied to the semipermeable membrane 2, to crystallize the protein with the precipitant that infiltrates from the semipermeable membrane 2 into the sealed container 1.
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公开(公告)号：US11065607B2
公开(公告)日：2021-07-20
申请号：US16084023
申请日：2017-03-07
Applicant: CHIYODA CORPORATION
Inventor： Chikako Hashimoto , Ryuichi Kanai , Zhixiong You , Tetsuro Matsumura , Yoichi Umehara
Abstract: A vinylpyridine resin for a catalyst support; a method for producing thereof; and a catalyst for carbonylation of methanol are disclosed. The vinylpyridine resin has: content of nitrogen derived from a pyridine group of 3.00% by mass or more and 8.00% by mass or less; degree of crosslinking of 35% by mole or more and 70% by mole or less; molar ratio C/N of carbon atoms to nitrogen atoms of 12.00 or more and 36.00 or less; total pore volume of 0.20 cc/g or more and 0.45 cc/g or less; specific surface area of 70.0 m2/g or more and 280 m2/g or less; average pore diameter of 5.0 nm or more and 25.0 nm or less; and proportion of a volume of pores having a pore diameter of 10 nm or more to a volume of the whole pores of 4.0% or more and 90.0% or less.
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Patent Agency Ranking
公开(公告)号：US20200164310A1
公开(公告)日：2020-05-28
申请号：US15780753
申请日：2016-11-29
Applicant: CHIYODA CORPORATION
Inventor： Kazuya Kumagai
Abstract: A flue gas desulfurization system that suppresses accumulation of solids on the bottom surface of the desulfurized flue gas inflow chamber of the system is provided. the system includes an absorber solution chamber so that the flue gas can be blown into the solution, a desulfurized flue gas inflow chamber for receiving the inflow of the desulfurized flue gas, a gas flow pipe penetrating between the absorber solution chamber and the desulfurized flue gas inflow chamber to allow the desulfurized flue gas to pass through the pipe, a cleansing solution feed pipe for feeding cleansing solution into the desulfurized flue gas inflow chamber, and at least one cleansing solution discharge pipe, discharging the fed cleansing solution from the desulfurized flue gas inflow chamber. The desulfurized flue gas inflow chamber has a bottom surface including a protrusion zone having a plurality of protrusions. Each protrusion has an inclined top surface.
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公开(公告)号：US10550484B2
公开(公告)日：2020-02-04
申请号：US14997681
申请日：2016-01-18
Applicant: Chiyoda Corporation , The University of Tokyo
Inventor： Dai Takeda , Akihiro Mutou , Chikako Hashimoto , Jun Matsumoto , Katsushi Fujii , Masakazu Sugiyama
Abstract: The present invention provides a method of generating organic compounds and an organic-compound-generating system capable of efficiently generating organic-compounds even under a low-temperature environment by controlling a pH of an aqueous solution within a range from 5 to 10 during electrolysis in a case generating organic compounds by electrolyzing the aqueous solution containing carbon dioxide.
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公开(公告)号：US10399192B2
公开(公告)日：2019-09-03
申请号：US15235231
申请日：2016-08-12
Applicant: CHIYODA CORPORATION
Inventor： Yasuhiro Mitarai , Yongwoo Shin
Abstract: A supporting structure that supports a heat exchanger having a saddle is provided. The supporting structure includes a first supporting structure for supporting the saddle along one end thereof and a second supporting structure for supporting the saddle along another end thereof. The first supporting structure and the second supporting structure are situated spaced apart from each other by at least a distance enabling passage of a transporter for transporting the heat exchanger.
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19.发明授权公开(公告)号：US10392329B2
公开(公告)日：2019-08-27
申请号：US14889834
申请日：2014-04-30
Applicant: WASEDA UNIVERSITY , JX NIPPON OIL & ENERGY CORPORATION , MITSUBISHI CHEMICAL CORPORATION , HITACHI ZOSEN CORPORATION , CHIYODA CORPORATION
Inventor： Masahiko Matsukata , Kenichi Kawazuishi , Kenichi Mimura
Abstract: A method and a device for condensing a water-soluble organic matter, which can collect a highly concentrated water-soluble organic matter, save energy, and reduce cost of the device by reducing a membrane area.According to the present invention, the permeability ratio of a vapor-permeation separation membrane disposed at least immediately before a final outlet on a non-permeation side in the separation membrane device is lower than those of the other vapor-permeation separation membranes while a hybrid process combining distillation by the distillation column with membrane separation by the separation membrane devices including a plurality of vapor-permeation separation membranes is used and energy saving performance is maintained. Therefore, a highly concentrated and condensed component of a water-soluble organic matter is obtained. In addition, it is possible to reduce a membrane area of the vapor-permeation separation membranes in the whole separation membrane devices and to provide a technology leading to cost reduction.
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公开(公告)号：US10167777B2
公开(公告)日：2019-01-01
申请号：US15125272
申请日：2015-03-25
Applicant: CHIYODA CORPORATION
Inventor： Osamu Ikeda , Tomoyuki Mikuriya , Toshiki Furukawa , Yuhi Ozaki
IPC: F02C6/18 , F02C3/22 , C01B3/26 , F01K23/10 , F02C3/30 , F02C6/04 , F23R3/00 , F01K5/02 , C10L3/00 , F02C7/22
Abstract: Provided is a system and a method which allow hydrogen to be produced both efficiently and in a stable manner when using exhaust gas produced by power generation as a heat source for the dehydrogenation reaction, controlling the temperature of the dehydrogenation reaction within an appropriate range. The system (1) for producing hydrogen comprises a dehydrogenation reaction unit (51) for producing hydrogen from an organic hydride by a dehydrogenation reaction in presence of a dehydrogenation catalyst; a first power generation unit (2) for generating electric power from energy of combustion gas produced by combustion of fuel; a waste heat recovery unit (3) for receiving heat from exhaust gas expelled from the first power generation unit; a heat exchanger (21) provided in the waste heat recovery unit for exchanging heat between the exhaust gas and a heat medium; and a circulation line (L1-L3) for introducing the heat medium heated in the heat exchanger to the dehydrogenation reaction unit in liquid form, and returning the heat medium expelled from the dehydrogenation reaction unit to the heat exchanger; wherein the heat medium is introduced into the dehydrogenation reaction unit at an introduction temperature ranging between 352° C. and 392° C., the heat medium is expelled from the dehydrogenation reaction unit at an expulsion temperature ranging between 337 ° C. and 367 ° C., and a difference between the introduction temperature and the expulsion temperature ranges between 10° C. and 50° C.
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