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1. 发明专利

JP2014115124A Comparison electrode 审中-公开
标题翻译：参考电极
公开(公告)号：JP2014115124A
公开(公告)日：2014-06-26
申请号：JP2012267761
申请日：2012-12-07
申请人： Horiba Ltd , 株式会社堀場製作所
发明人： OGURA KATSUAKI , IWAMOTO YASUKAZU
IPC分类号： G01N27/30
摘要： PROBLEM TO BE SOLVED: To provide a reference electrode capable of easily grasping changes in concentration of internal fluid.SOLUTION: A reference electrode includes: two internal electrodes 21, 22; internal liquid in contact with the internal electrodes 21, 22; a housing body 12 in which the internal liquid is housed; and a liquid junction part 13 formed in the housing body. The internal liquid in contact with the internal electrode 21 and the internal liquid in contact with the internal electrode 22 are made to be partitioned by a partition member 23 formed of a material having cation conductivity and moisture permeability without having anion conductivity.
摘要翻译：要解决的问题：提供能够容易地掌握内部流体的浓度变化的参考电极。解决方案：参考电极包括：两个内部电极21,22; 与内部电极21,22接触的内部液体; 容纳内部液体的壳体12; 以及形成在壳体中的液体接合部13。与内部电极21接触的内部液体和与内部电极22接触的内部液体通过由具有阳离子导电性和透湿性的材料形成的分隔构件23隔开，而不具有阴离子导电性。

2. 发明专利

JP2011232357A Glass electrode and its response glass 有权
标题翻译：玻璃电极及其响应玻璃
公开(公告)号：JP2011232357A
公开(公告)日：2011-11-17
申请号：JP2011173449
申请日：2011-08-08
申请人： Horiba Ltd , 株式会社堀場製作所
发明人： IWAMOTO YASUKAZU , NISHIO YUJI
IPC分类号： G01N27/36 , C03C3/095 , G01N27/416
CPC分类号： G01N27/36 , C03C3/095 , C03C4/18
摘要： PROBLEM TO BE SOLVED: To enhance the durability or responsibility of response glass without deterioration of other properties.SOLUTION: A response glass 5 used in a pH-responsive glass electrode 1 includes as its component composition at least SiOand LiO and 2-10 mol% of LaOand further YOwhose amount is smaller than that of LaO.
摘要翻译：要解决的问题：提高反应玻璃的耐久性或责任，而不会降低其他性能。＆lt; P＆gt;解决方案：用于pH响应玻璃电极1的响应玻璃5至少包括SiO 2 和其中的Li 2 O和2-10mol％的La 2 ，另外Y 2 O 3 ，其数量小于La 2 O 3 。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2014050318A Pretreatment equipment and pretreatment method 审中-公开
标题翻译：预处理设备和预处理方法
公开(公告)号：JP2014050318A
公开(公告)日：2014-03-20
申请号：JP2012194597
申请日：2012-09-04
申请人： Horiba Ltd , 株式会社堀場製作所
发明人： KUWAMOTO KEIKO , IWAMOTO YASUKAZU , AOMI TAKASHI
IPC分类号： A23L1/304
CPC分类号： G01N1/28 , G01N27/333 , G01N27/4166 , Y10T436/25
摘要： PROBLEM TO BE SOLVED: To provide equipment for a pretreatment which is convenient and performs a pretreatment enabling precise determination of a calcium ion concentration with a calcium ion electrode.SOLUTION: Equipment for a pretreatment 1 is that for pretreating a sample solution containing a calcium ion prior to determination of a calcium ion concentration with a calcium ion electrode. The equipment for a pretreatment 1 comprises: an acid addition device 3 to add an acid to the sample solution; and a base addition device 4 to add a base to the sample solution to which the acid has been added.
摘要翻译：要解决的问题：提供方便的预处理设备，并进行能够用钙离子电极精确测定钙离子浓度的预处理。解决方案：用于预处理1的设备是用于预处理含有钙离子的样品溶液在用钙离子电极测定钙离子浓度之前。用于预处理的设备1包括：向样品溶液中加入酸的酸添加装置3; 以及碱添加装置4，以向添加了酸的样品溶液添加碱。

4. 发明专利

JP2013137216A Calibration liquid 有权
标题翻译：校准液
公开(公告)号：JP2013137216A
公开(公告)日：2013-07-11
申请号：JP2011287803
申请日：2011-12-28
申请人： Horiba Ltd , 株式会社堀場製作所
发明人： IWAMOTO YASUKAZU
IPC分类号： G01N27/26 , G01N27/30 , G01N27/333 , G01N27/403 , G01N27/416
CPC分类号： G01N27/28 , G01N27/333 , G01N27/4163 , G01N33/493
摘要： PROBLEM TO BE SOLVED: To provide a calibration liquid for an ion selective electrode that measures the concentration ratio of sodium ions and potassium ions in urine with high precision while correcting an influence of ion intensity of the urine.SOLUTION: There is provided the calibration liquid for an ion selective electrode 1 that includes a sodium ion sensitive part 15 selectively reacting to sodium ions and a potassium ion sensitive part 16 selectively reacting to potassium ions, and measures the concentration ratio of the sodium ions and potassium ions in the urine, the calibration liquid containing the sodium ions, potassium ions, and an ion intensity regulator made of an electrolyte.
摘要翻译：要解决的问题：提供用于离子选择性电极的校准液，其在校正尿液的离子强度的影响的同时高精度地测量尿中钠离子和钾离子的浓度比。解决方案：提供校准液对于选择性地使钠离子反应的钠离子敏感部15和选择性地与钾离子反应的钾离子敏感部16的离子选择电极1，测定尿中的钠离子和钾离子的浓度比，含有钠离子，钾离子和由电解质制成的离子强度调节剂的液体。

5. 发明专利

JP2014095692A Multiple ion sensor 有权
标题翻译：多个离子传感器
公开(公告)号：JP2014095692A
公开(公告)日：2014-05-22
申请号：JP2013191364
申请日：2013-09-17
申请人： Horiba Ltd , 株式会社堀場製作所
发明人： IWAMOTO YASUKAZU , OKAWA HIROMI
IPC分类号： G01N27/416 , G01N27/26 , G01N27/28
CPC分类号： G01N27/27 , G01N27/307 , G01N27/3272 , G01N27/333 , G01N27/4035 , G01N33/492
摘要： PROBLEM TO BE SOLVED: To provide a planar multiple ion sensor that can be easily thinned and has high measurement accuracy.SOLUTION: The multiple ion sensor measures the concentration ratio between a sodium ion and potassium ion in a sample solution. The multiple ion sensor includes: a sodium ion electrode 41 selectively reacting with a sodium ion; a potassium ion electrode 42 selectively reacting with a potassium ion; and a common electrode 28 with the sodium ion electrode 41 and potassium ion electrode 42. The sodium ion electrode 41, potassium ion electrode 42, and common electrode 28 are disposed on the same support body. The common electrode 28 does not contain internal liquid, and measures the concentration ratio between the sodium ion and potassium ion on the basis of a variable A determined in the equation (1).
摘要翻译：要解决的问题：提供可以容易地薄化并具有高测量精度的平面多离子传感器。解决方案：多离子传感器测量样品溶液中钠离子和钾离子之间的浓度比。多重离子传感器包括：选择性地与钠离子反应的钠离子电极41; 选择性地与钾离子反应的钾离子电极42; 以及具有钠离子电极41和钾离子电极42的公共电极28.钠离子电极41，钾离子电极42和公共电极28设置在同一支撑体上。公共电极28不含有内部液体，并且基于式（1）中确定的变量A来测量钠离子和钾离子之间的浓度比。

6. 发明专利

JP2012141295A Reference electrode 有权
标题翻译：参考电极
公开(公告)号：JP2012141295A
公开(公告)日：2012-07-26
申请号：JP2011268123
申请日：2011-12-07
申请人： Horiba Ltd , 株式会社堀場製作所
发明人： IWAMOTO YASUKAZU
IPC分类号： G01N27/403 , G01N27/30 , G01N27/401
CPC分类号： G01N27/301 , G01N27/401
摘要： PROBLEM TO BE SOLVED: To enable preventing silver ions in an internal electrolyte solution of a reference electrode from being eluted and also suppress a potential variation that occurs due to production of a slightly-soluble silver compound on the surface of a liquid communication part and the like.SOLUTION: A reference electrode comprises an internal electrode 21 composed of a silver/silver chloride electrode, an internal electrolyte solution 22 that is in contact with the internal electrode 21 and a container 23 for storing the internal electrolyte solution 22. The container 23 is formed of a material that does not have anionic conductivity but has cationic conductivity and moisture permeability.
摘要翻译：要解决的问题：为了防止参考电极的内部电解液中的银离子被洗脱，并且还抑制由于在液体连通的表面上产生微溶银化合物而发生的电位变化部分等。解决方案：参考电极包括由银/氯化银电极组成的内部电极21，与内部电极21接触的内部电解质溶液22和用于存储内部电解质溶液22的容器23.容器 23由不具有阴离子导电性但具有阳离子导电性和透湿性的材料形成。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2014169901A Method for measuring exchangeable potassium 审中-公开
标题翻译：测量可交换钾的方法
公开(公告)号：JP2014169901A
公开(公告)日：2014-09-18
申请号：JP2013041148
申请日：2013-03-01
申请人： Horiba Ltd , 株式会社堀場製作所
发明人： NAGAI HIROSHI , IWAMOTO YASUKAZU
IPC分类号： G01N27/416 , G01N1/28 , G01N27/26 , G01N31/00 , G01N33/24
摘要： PROBLEM TO BE SOLVED: To provide a method which can measure an amount of exchangeable potassium included in the soil, simply and with high accuracy.SOLUTION: This invention provides a method of measuring an amount of exchangeable potassium included in the soil, by using a potassium ion selective electrode. The method includes an extraction step of extracting an exchangeable potassium ion from the soil, by using an extractant comprising ammonium acetate of 0.003-0.1 M.
摘要翻译：要解决的问题：提供一种能够简单且高精度地测量包含在土壤中的可交换钾的量的方法。解决方案：本发明提供了一种通过使用一种方法来测量土壤中包含的可交换的钾的量钾离子选择电极。该方法包括从土壤中提取可交换的钾离子的提取步骤，通过使用包含0.003-0.1M的乙酸铵的萃取剂。

8. 发明专利

JP2013137218A Ion analyzer 有权
标题翻译：离子分析仪
公开(公告)号：JP2013137218A
公开(公告)日：2013-07-11
申请号：JP2011287806
申请日：2011-12-28
申请人： Horiba Ltd , 株式会社堀場製作所
发明人： IWAMOTO YASUKAZU
IPC分类号： G01N27/333 , G01N27/416
CPC分类号： G01N27/333 , G01N27/27
摘要： PROBLEM TO BE SOLVED: To provide a multi-susceptor type ion analyzer that can take analysis with high precision and is easily maintained.SOLUTION: The ion analyzer includes liquid film type ion selective electrodes 71, 72 having a plurality of kinds of ion sensitive films 15, 16 supporting a plurality of kinds of ionophores for selectively capturing different ions on base materials respectively, an internal liquid 14c, and a liquid junction part 17 where the internal liquid 14c oozes out. The plurality of kinds of ion sensitive films 15, 16, and the liquid junction part 17 are provided on the same support, and at least one ion sensitive film 16 between the plurality of kinds of ion sensitive films 15, 16 is arranged outside a region dipped in the internal liquid 14c oozing out of the liquid junction part.
摘要翻译：要解决的问题：提供可以高精度地分析并容易维护的多感受式离子分析仪。解决方案：离子分析仪包括具有多种离子敏感膜的液膜型离子选择电极71,72 支撑分别用于选择性地在基材上捕集不同离子的多种离子载体，内部液体14c和内部液体14c渗出的液体接合部17。多个离子敏感膜15,16和液接部17设置在同一支撑体上，多个离子敏感膜15,16之间的至少一个离子敏感膜16配置在区域外浸入从液体接合部分渗出的内部液体14c。

9. 发明专利

JP2013137215A Liquid film type ion selective electrode 有权
标题翻译：液膜式离子选择电极
公开(公告)号：JP2013137215A
公开(公告)日：2013-07-11
申请号：JP2011287801
申请日：2011-12-28
申请人： Horiba Ltd , 株式会社堀場製作所
发明人： IWAMOTO YASUKAZU
IPC分类号： G01N27/333 , G01N27/416
CPC分类号： G01N27/333
摘要： PROBLEM TO BE SOLVED: To provide a liquid film type ion selective electrode that suppresses potential variation of an internal electrode due to ultraviolet light and can perform analysis with high precision.SOLUTION: The liquid film type ion selective electrode includes liquid film type ion sensitive films 15, 16 each supporting a predetermined ionophore on a base material, internal electrodes 26, 27 having conductivity and provided where light transmitted through the ion sensitive films 15, 16 is made incident, and internal liquids 14a, 14b containing an electrolyte and coming into contact with the ion sensitive films 15, 16 and internal electrodes 26, 27, the ion sensitive films 15, 16 containing an insulating ultraviolet-light absorber or ultraviolet-light reflecting agent.
摘要翻译：要解决的问题：提供一种液体膜型离子选择电极，其抑制由于紫外线引起的内部电极的电位变化，并且可以以高精度进行分析。溶液：液膜型离子选择电极包括液膜型离子敏感膜 15,16分别支撑在基材上的预定离子载体，具有导电性的内部电极26,27，并且设置在透过离子敏感膜15,16的光入射的位置，以及含有电解质并接触的内部液体14a，14b 离子敏感膜15,16和内部电极26,27，包含绝缘紫外线吸收剂或紫外光反射剂的离子敏感膜15,16。

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