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1. 发明授权

US11860075B2 Analyzing method and analyzing apparatus for urea 有权
公开(公告)号：US11860075B2
公开(公告)日：2024-01-02
申请号：US16765990
申请日：2018-10-30
申请人： ORGANO CORPORATION
发明人： Kazushige Takahashi , Hiroshi Sugawara , Fumio Sudo , Katsuhisa Shimada
IPC分类号： G01N1/40 , B01D15/36 , B01D61/02 , C02F1/42 , C02F1/44 , G01N21/78 , G01N1/10 , C02F101/38
CPC分类号： G01N1/4005 , B01D15/361 , B01D61/025 , C02F1/42 , C02F1/441 , G01N1/10 , G01N21/78 , B01D2311/2623 , C02F2101/38 , G01N2001/4011 , G01N2001/4016
摘要： The analyzing method for quantifying urea in a sample solution includes: a pretreatment step of pretreating the sample solution with at least one of a membrane device including a reverse osmosis membrane and an ion exchange device including an ion exchanger; and an analyzing step of analyzing a target substance in the pretreated sample solution. The analyzing step is based on, for example, flow injection analysis (FIA), and includes a step of quantifying the target substance by measuring the absorbance of a liquid containing a substance generated by reacting the target substance with a reagent.

2. 发明授权

US11351507B2 Method of evaluating level of cleanliness of hollow fiber membrane device, method of washing hollow fiber membrane device, and washing device for hollow fiber membrane device 有权
公开(公告)号：US11351507B2
公开(公告)日：2022-06-07
申请号：US16491989
申请日：2018-02-08
申请人： ORGANO CORPORATION
发明人： Fumitaka Ichihara , Hiroshi Sugawara
IPC分类号： B01D65/10 , B01D61/14 , B01D61/20 , B01D65/02 , B01D69/08 , C02F1/44 , G01N15/08 , C02F103/04
摘要： The level of cleanliness of a hollow fiber membrane device is evaluated before it is installed in an ultrapure water production system. A method of evaluating the level of cleanliness of the hollow fiber membrane device includes capturing fine particles in permeating water by means of a first filter membrane, wherein the permeating water is ultrapure water that permeates through the hollow fiber membrane device before the hollow fiber membrane device is installed in an ultrapure water production system; and analyzing the fine particles that are captured by the filter membrane.

3. 发明授权

US11179680B2 Centrifugal filtration device and method of capturing and observing fine particles in liquid using the same 有权
公开(公告)号：US11179680B2
公开(公告)日：2021-11-23
申请号：US16482467
申请日：2018-01-10
申请人： ORGANO CORPORATION
发明人： Fumitaka Ichihara , Hiroshi Sugawara
IPC分类号： B04B11/02 , B04B15/02 , B01D63/16 , B04B3/00
摘要： A centrifugal filtration device is provided. The centrifugal filtration device has filtration membrane that filtrates liquid; cartridge that supports filtration membrane and that forms liquid chamber together with filtration membrane, wherein liquid chamber holds the liquid therein; and rotating member that rotates around rotation center and that supports cartridge such that filtration membrane is positioned outward of liquid chamber with respect to rotation center. Rotating member has a path that is connected to liquid chamber, and at least a part of a liquid contact part of the path that is in contact with the liquid is formed of titanium or a titanium alloy.

4. 发明授权

US09887079B2 Supply apparatus and supply method for supplying fluid carbon dioxide 有权
公开(公告)号：US09887079B2
公开(公告)日：2018-02-06
申请号：US14376102
申请日：2013-01-29
申请人： ORGANO CORPORATION
发明人： Hiroshi Sugawara , Yoshinori Ono
IPC分类号： H01L21/02 , F17C7/02 , F17C7/04 , B08B7/00 , B01D5/00 , C01B32/50
CPC分类号： H01L21/02101 , B01D5/006 , B01D2256/22 , B01D2257/70 , B08B7/0021 , C01B32/50 , F17C7/02 , F17C7/04 , F25J2220/80 , F25J2220/82 , F25J2220/84 , Y02P20/123 , Y10S134/902 , Y10T137/0402 , Y10T137/794
摘要： Provided are a supply apparatus and a supply method for supplying fluid carbon dioxide that are energy-saving and efficient. The supply apparatus for supplying fluid carbon dioxide includes: a circulation system including a purifying unit that removes impurities and contaminants from the carbon dioxide, a storage unit that includes a condenser for changing gaseous carbon dioxide passed through the purifying unit into liquid carbon dioxide, a supply unit that includes a first pump for supplying the liquid carbon dioxide in the storage unit to a use point, and a return line through which excess carbon dioxide supplied from the supply unit but not used at the use point is returned to the storage unit; and a carbon dioxide introduction unit that introduces carbon dioxide, as a starting material or recovered gas, to the circulation system. The carbon dioxide introduction unit includes a second pump for increasing the pressure of the carbon dioxide and the second pump introduces the carbon dioxide to the circulation system.

5. 发明申请

US20150013798A1 DEVICE AND METHOD FOR REMOVING DISSOLVED OXYGEN IN ALCOHOL, ALCOHOL SUPPLY APPARATUS AND RINSING LIQUID SUPPLY APPARATUS 有权
标题翻译：酒精溶液中的溶解氧的方法和方法，酒精供应装置和冲洗液供应装置
公开(公告)号：US20150013798A1
公开(公告)日：2015-01-15
申请号：US14380148
申请日：2013-02-01
申请人： ORGANO CORPORATION
发明人： Masami Murayama , Hiroshi Sugawara , Kazushige Takahashi
IPC分类号： F17D3/00
CPC分类号： F17D3/00 , B08B3/00 , C07C29/90 , H01L21/02052 , Y10T137/87338 , C07C31/10
摘要： Dissolved oxygen in alcohol is efficiently removed with a simple configuration. Device for removing dissolved oxygen in alcohol has a hydrogen-occluding metal catalyst in which hydrogen is occluded, the catalyst being charged in a device. Dissolved oxygen is removed from alcohol that contains the dissolved oxygen by bringing the alcohol into contact with the hydrogen-occluding metal catalyst. A method of removing dissolved oxygen in alcohol has removing dissolved oxygen from alcohol that contains the dissolved oxygen by bringing the alcohol into contact with a hydrogen-occluding metal catalyst which occludes hydrogen.
摘要翻译：以简单的配置有效地去除溶解在酒精中的氧气。用于除去醇中的溶解氧的装置具有氢气封闭的吸氢金属催化剂，催化剂装入装置中。通过使醇与吸氢金属催化剂接触，从含有溶解氧的醇中除去溶解的氧。在醇中除去溶解氧的方法通过使醇与封闭氢气的吸氢金属催化剂接触而从含有溶解氧的醇中除去溶解氧。

6. 发明授权

US11932555B2 Water treatment management apparatus and water quality monitoring method 有权
公开(公告)号：US11932555B2
公开(公告)日：2024-03-19
申请号：US16979421
申请日：2019-02-14
申请人： ORGANO CORPORATION
发明人： Nozomi Takatori , Hiroshi Sugawara , Kazushige Takahashi , Fumio Sudo
IPC分类号： C02F1/00 , B01D61/02 , B01D61/08 , B01D61/12 , C02F1/32 , C02F1/44 , C02F101/34 , C02F101/38 , C02F103/04
CPC分类号： C02F1/008 , B01D61/025 , B01D61/08 , B01D61/12 , C02F1/32 , C02F1/441 , B01D2311/246 , C02F2101/34 , C02F2101/38 , C02F2103/04 , C02F2209/20
摘要： A water treatment management apparatus used for monitoring and evaluating water supplied to a water treatment system such as an ultrapure water production system and performing appropriate management of operation of the water treatment system includes: a pure water production unit for evaluation to which water to be supplied to the water treatment system is supplied as target water, the pure water production unit for evaluation including a TOC removal apparatus for performing a unit operation of removing total organic carbon (TOC) components; and measuring means for measuring TOC concentration at a plurality of measurement points in the pure water production unit for evaluation, the plurality of the measurement points including an inlet and an outlet of the pure water production unit for evaluation.

7. 发明申请

US20150075636A1 LIQUID CARBON DIOXIDE SUPPLY DEVICE AND SUPPLY METHOD 有权
标题翻译：液体二氧化碳供应装置和供应方法
公开(公告)号：US20150075636A1
公开(公告)日：2015-03-19
申请号：US14376102
申请日：2013-01-29
申请人： ORGANO CORPORATION
发明人： Hiroshi Sugawara , Yoshinori Ono
IPC分类号： H01L21/02 , H01L21/67
CPC分类号： H01L21/02101 , B01D5/006 , B01D2256/22 , B01D2257/70 , B08B7/0021 , C01B32/50 , F17C7/02 , F17C7/04 , F25J2220/80 , F25J2220/82 , F25J2220/84 , Y02P20/123 , Y10S134/902 , Y10T137/0402 , Y10T137/794
摘要： Provided are a supply apparatus and a supply method for supplying fluid carbon dioxide that are energy-saving and efficient. The supply apparatus for supplying fluid carbon dioxide includes: a circulation system including a purifying unit that removes impurities and contaminants from the carbon dioxide, a storage unit that includes a condenser for changing gaseous carbon dioxide passed through the purifying unit into liquid carbon dioxide, a supply unit that includes a first pump for supplying the liquid carbon dioxide in the storage unit to a use point, and a return line through which excess carbon dioxide supplied from the supply unit but not used at the use point is returned to the storage unit; and a carbon dioxide introduction unit that introduces carbon dioxide, as a starting material or recovered gas, to the circulation system. The carbon dioxide introduction unit includes a second pump for increasing the pressure of the carbon dioxide and the second pump introduces the carbon dioxide to the circulation system.
摘要翻译：提供一种用于供应节能且高效的流体二氧化碳的供应装置和供给方法。用于供应流体二氧化碳的供应装置包括：循环系统，包括从二氧化碳中除去杂质和污染物的净化单元，包括用于将通过净化单元的气态二氧化碳转化为液态二氧化碳的冷凝器的储存单元，供给单元，其包括用于将存储单元中的液体二氧化碳供应到使用点的第一泵;以及从供应单元供应但在使用点未使用的过量二氧化碳的返回管线返回到存储单元; 以及二氧化碳引入单元，其将二氧化碳作为原料或回收气体引入循环系统。二氧化碳引入单元包括用于增加二氧化碳压力的第二泵，而第二泵将二氧化碳引入循环系统。

8. 发明授权

US09217540B2 Device and method for removing dissolved oxygen in alcohol, alcohol supply apparatus and rinsing liquid supply apparatus 有权
标题翻译：用于除去醇中的溶解氧的装置和方法，酒精供应装置和冲洗液体供应装置
公开(公告)号：US09217540B2
公开(公告)日：2015-12-22
申请号：US14380148
申请日：2013-02-01
申请人： ORGANO CORPORATION
发明人： Masami Murayama , Hiroshi Sugawara , Kazushige Takahashi
IPC分类号： C07C29/88 , B01D11/00 , F17D3/00 , C07C29/90 , H01L21/02 , B08B3/00
CPC分类号： F17D3/00 , B08B3/00 , C07C29/90 , H01L21/02052 , Y10T137/87338 , C07C31/10
摘要： Dissolved oxygen in alcohol is efficiently removed with a simple configuration. Device for removing dissolved oxygen in alcohol has a hydrogen-occluding metal catalyst in which hydrogen is occluded, the catalyst being charged in a device. Dissolved oxygen is removed from alcohol that contains the dissolved oxygen by bringing the alcohol into contact with the hydrogen-occluding metal catalyst. A method of removing dissolved oxygen in alcohol has removing dissolved oxygen from alcohol that contains the dissolved oxygen by bringing the alcohol into contact with a hydrogen-occluding metal catalyst which occludes hydrogen.
摘要翻译：以简单的配置有效地去除溶解在酒精中的氧气。用于除去醇中的溶解氧的装置具有氢气封闭的吸氢金属催化剂，催化剂装入装置中。通过使醇与吸氢金属催化剂接触，从含有溶解氧的醇中除去溶解的氧。在醇中除去溶解氧的方法通过使醇与封闭氢气的吸氢金属催化剂接触而从含有溶解氧的醇中除去溶解氧。

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