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31. 发明授权

US07556907B2 Liquid developer 失效
标题翻译：液体显影剂
公开(公告)号：US07556907B2
公开(公告)日：2009-07-07
申请号：US11446449
申请日：2006-06-02
申请人： Takashi Teshima , Koji Akioka
发明人： Takashi Teshima , Koji Akioka
IPC分类号： G03G9/125
CPC分类号： G03G9/125 , G03G9/1355
摘要： A liquid developer which has excellent preservability, storage stability for a long period of time, and fixing characteristic of toner particles and which is also harmless to the environment is provided. The liquid developer contains an insulation liquid and toner particles dispersed in the insulation liquid. The insulation liquid contains a saturated fatty acid and at least one component selected from a group comprising a linolenic acid component, a linoleic acid component and an oleic acid component. The liquid developer may contain an antioxidizing agent and an oxidation polymerization accelerator for accelerating an oxidation polymerization reaction of the linolenic acid component, the linoleic acid component or the oleic acid component during a fixing process.
摘要翻译：提供了具有优异的保存性，长时间的保存稳定性和调色剂颗粒的固色特性并且对环境无害的液体显影剂。液体显影剂含有分散在绝缘液体中的绝缘液体和调色剂颗粒。绝缘液体含有饱和脂肪酸和至少一种选自亚麻酸成分，亚油酸成分和油酸成分的成分。液体显影剂可以含有抗氧化剂和氧化聚合促进剂，用于在定影过程中促进亚麻酸组分，亚油酸组分或油酸组分的氧化聚合反应。

32. 发明申请

US20070048648A1 Liquid Developer and Image Forming Apparatus 失效
标题翻译：液体显影和成像装置
公开(公告)号：US20070048648A1
公开(公告)日：2007-03-01
申请号：US11467489
申请日：2006-08-25
申请人： Koji Akioka , Takashi Teshima
发明人： Koji Akioka , Takashi Teshima
IPC分类号： G03G9/00
CPC分类号： G03G9/125 , G03G9/1138 , G03G9/1355
摘要： A liquid developer which has excellent preservability, storage stability for a long period of time, and fixing characteristics of toner particles and which is also harmless to the environment is provided. The liquid developer contains an insulation liquid and toner particles dispersed in the insulation liquid. The insulation liquid contains a saturated fatty acid and at least one of an eicosapentaenoic acid component and a docosahexaenoic acid component. The liquid developer may contain an antioxidizing agent and an oxidation polymerization accelerator for accelerating an oxidation polymerization reaction of the eicosapentaenoic acid component or the docosahexaenoic acid component during a fixing process. Further, an image forming apparatus for use with the liquid developer is also provided.
摘要翻译：提供了具有优异的保存性，长时间的保存稳定性和调色剂颗粒的固色特性并且对环境无害的液体显影剂。液体显影剂含有分散在绝缘液体中的绝缘液体和调色剂颗粒。绝缘液体含有饱和脂肪酸和二十碳五烯酸成分和二十二碳六烯酸成分中的至少一种。在定影过程中，液体显影剂可以含有用于促进二十碳五烯酸组分或二十二碳六烯酸组分的氧化聚合反应的抗氧化剂和氧化聚合促进剂。此外，还提供了一种与液体显影剂一起使用的图像形成装置。

33. 发明授权

US06464940B1 pH sensor and pH measurement method employing the same 失效
标题翻译： pH传感器和使用其的pH测量方法
公开(公告)号：US06464940B1
公开(公告)日：2002-10-15
申请号：US09592722
申请日：2000-06-13
申请人： Koji Akioka , Akira Sanjoh
发明人： Koji Akioka , Akira Sanjoh
IPC分类号： G01N2700
CPC分类号： G01N27/227
摘要： A pH sensor is provided capable of readily determining the pH of a solution of a small amount. The pH sensor includes a semiconductor substrate, an oxide film provided on the semiconductor substrate, a solution storage part for holding a solution on the oxide film, and an electrode to be in contact with the solution in a vicinity of the oxide film. To determine the pH of a solution, a capacitance-voltage characteristic is initially monitored by the sensor between the electrode in contact with the solution and another electrode provided on the back surface of the semiconductor. Then the pH of the solution is derived from a flat band voltage which is obtained based on the capacitance-voltage characteristic.
摘要翻译：提供能够容易地测定少量溶液的pH的pH传感器。 pH传感器包括半导体衬底，设置在半导体衬底上的氧化物膜，用于将溶液保持在氧化物膜上的溶液存储部分和与氧化物膜附近的溶液接触的电极。为了确定溶液的pH值，最初通过与溶液接触的电极与设置在半导体背表面上的另一个电极之间的传感器监测电容 - 电压特性。然后溶液的pH来自基于电容 - 电压特性获得的平带电压。

34. 发明授权

US6139765A Magnetic powder, permanent magnet produced therefrom and process for producing them 失效
标题翻译：磁粉，由其制造的永久磁铁及其制造方法
公开(公告)号：US6139765A
公开(公告)日：2000-10-31
申请号：US845477
申请日：1997-04-25
申请人： Atsunori Kitazawa , Toshiyuki Ishibashi , Koji Akioka
发明人： Atsunori Kitazawa , Toshiyuki Ishibashi , Koji Akioka
IPC分类号： H01F1/055 , H01F1/058 , H01F1/059 , H01F1/08 , H01F1/09 , H01F1/26 , H01F1/04 , H01F1/14
CPC分类号： H01F1/0558 , H01F1/0557 , H01F1/058 , H01F1/059 , H01F1/083 , H01F1/09 , H01F1/26
摘要： A magnetic powder and a permanent magnet are provided which have magnetic properties enhanced by magnetic interaction. Disclosed are a magnetic powder comprising a mixture of two or more powders including a magnetic powder A (residual magnetic flux density: BrA, coercive force: HcA) and a magnetic powder B (residual magnetic flux density: BrB, coercive force: HcB) of which the residual magnetic flux densities and the coercive forces have the following relationships: BrA>BrB and HcA
摘要翻译：提供具有通过磁相互作用增强的磁特性的磁粉和永磁体。公开了包括两种或更多种粉末的混合物的磁性粉末，其包括磁粉A（剩余磁通密度：BrA，矫顽力：HcA）和磁粉B（剩余磁通密度：BrB，矫顽力：HcB）残留磁通密度和矫顽力具有以下关系：BrA> BrB和HcA

35. 发明授权

US5565043A Rare earth cast alloy permanent magnets and methods of preparation 失效
标题翻译：稀土铸造合金永磁体及其制备方法
公开(公告)号：US5565043A
公开(公告)日：1996-10-15
申请号：US265474
申请日：1994-06-24
申请人： Koji Akioka , Osamu Kobayashi , Tatsuya Shimoda , Toshiyuki Ishibashi , Ryuichi Ozaki
发明人： Koji Akioka , Osamu Kobayashi , Tatsuya Shimoda , Toshiyuki Ishibashi , Ryuichi Ozaki
IPC分类号： B22F9/02 , C21D6/00 , C21D8/12 , C22C1/02 , C22C1/04 , C22C38/00 , C22C38/10 , C22C38/16 , H01F1/057 , H01F41/02 , H01F1/053
CPC分类号： C22C1/0441 , B22F9/023 , C21D8/1216 , C22C1/02 , C22C38/005 , C22C38/10 , C22C38/16 , H01F1/057 , H01F1/0576 , H01F41/0253 , B22F2998/00 , C21D6/00
摘要： A rare earth iron permanent magnet including at least one rare earth element, iron and boron as primary ingredients. The magnet can have an average grain diameter of less than or equal to about 150 .mu.m and a carbon content of less than or equal to about 400 ppm and a oxygen content of less than or equal to about 1000 ppm. The permanent magnet is prepared by casting a molten alloy. In one embodiment, the cast body is heat treated at a temperature of greater than or equal to about 250.degree. C. Alternatively, the material can be cast and hot worked at a temperature of greater than or equal to about 500.degree. C. Finally, the material can be cast, hot worked at a temperature of greater than or equal to about 500.degree. C. and then heat treated at a temperature of greater than or equal to about 250.degree. C. The magnets provided in accordance with the invention are relatively inexpensive to produce an have excellent performance characteristics.
摘要翻译：一种含有至少一种稀土元素，铁和硼作为主要成分的稀土铁永磁体。磁体的平均粒径可以小于或等于约150μm，碳含量小于或等于约400ppm，氧含量小于或等于约1000ppm。通过铸造熔融合金制备永磁体。在一个实施例中，铸造体在大于或等于约250℃的温度下进行热处理。或者，该材料可以在大于或等于约500℃的温度下铸造和热加工。最后，该材料可以铸造，在大于或等于约500℃的温度下热加工，然后在大于或等于约250℃的温度下进行热处理。根据本发明提供的磁体是相对的廉价的生产具有优异的性能特点。

36. 发明授权

US5560784A Rare earth cast alloy permanent magnets and methods of preparation 失效
标题翻译：稀土铸造合金永磁体及其制备方法
公开(公告)号：US5560784A
公开(公告)日：1996-10-01
申请号：US477034
申请日：1995-06-07
申请人： Koji Akioka , Osamu Kobayashi , Tatsuya Shimoda , Toshiyuki Ishibashi , Ryuichi Ozaki
发明人： Koji Akioka , Osamu Kobayashi , Tatsuya Shimoda , Toshiyuki Ishibashi , Ryuichi Ozaki
IPC分类号： B22F9/02 , C21D6/00 , C21D8/12 , C22C1/02 , C22C1/04 , C22C38/00 , C22C38/10 , C22C38/16 , H01F1/057 , H01F41/02 , H01F1/053
CPC分类号： C22C1/0441 , B22F9/023 , C21D8/1216 , C22C1/02 , C22C38/005 , C22C38/10 , C22C38/16 , H01F1/057 , H01F1/0576 , H01F41/0253 , B22F2998/00 , C21D6/00
摘要： A rare earth iron permanent magnet including at least one rare earth element, iron and boron as primary ingredients. The magnet can have an average grain diameter of less than or equal to about 150 .mu.m and a carbon content of less than or equal to about 400 ppm and content of less than or equal to about 1000 ppm. The permanent magnet is prepared by casting a molten alloy. In one embodiment, the cast body is heat treated at a temperature of greater than or equal to about 250.degree. C. Alternatively, the material can be cast and hot worked at a temperature of greater than or equal to about 500.degree. C. Finally, the material can be cast, hot worked at a temperature of greater than or equal to about 500.degree. C. and then heat treated at a temperature of greater than or equal to about 250.degree. C. The magnets provided in accordance with the invention are relatively inexpensive to produce an have excellent performance characteristics.
摘要翻译：一种含有至少一种稀土元素，铁和硼作为主要成分的稀土铁永磁体。磁体的平均粒径可以小于或等于约150μm，碳含量小于或等于约400ppm，含量小于或等于约1000ppm。通过铸造熔融合金制备永磁体。在一个实施例中，铸造体在大于或等于约250℃的温度下进行热处理。或者，该材料可以在大于或等于约500℃的温度下铸造和热加工。最后，该材料可以铸造，在大于或等于约500℃的温度下热加工，然后在大于或等于约250℃的温度下进行热处理。根据本发明提供的磁体是相对的廉价的生产具有优异的性能特点。

37. 发明申请

US20070071501A1 Image Forming Apparatus And Method For Forming An Image On A Recording Medium 失效
标题翻译：图像形成装置和在记录介质上形成图像的方法
公开(公告)号：US20070071501A1
公开(公告)日：2007-03-29
申请号：US11537109
申请日：2006-09-29
申请人： Koji Akioka
发明人： Koji Akioka
IPC分类号： G03G15/10
CPC分类号： G03G15/11 , G03G9/125 , G03G9/131 , G03G9/132 , G03G9/133 , G03G9/1355 , G03G15/167 , G03G15/2064
摘要： An image forming apparatus which forms an image onto a recording medium using a liquid developer which contains an insulation liquid and toner particles dispersed in the insulation liquid is provided. The image forming apparatus includes a liquid developer storage section for storing the liquid developer therein; a developing section for developing a toner image using the liquid developer supplied from the liquid developer storage section; an image transfer section for transferring the developed toner image formed by the developing section onto the recording medium to form a transferred image thereon; and a fixing section for fixing the transferred image formed on the recording medium onto the recording medium, wherein at least a part of the insulation liquid in the transferred image is oxidized and polymerized to fix the toner particles in the transferred image onto the recording medium. According to the image forming apparatus, it is possible to fix the toner particles onto the recording medium firmly. A method for forming an image onto a recording medium using the liquid developer is also provided.
摘要翻译：提供一种图像形成装置，其使用包含绝缘液体的液体显影剂和分散在绝缘液体中的调色剂颗粒在记录介质上形成图像。图像形成装置包括用于将液体显影剂储存在其中的液体显影剂储存部分; 显影部分，用于使用从液体显影剂储存部分供应的液体显影剂显影调色剂图像; 图像转印部分，用于将由显影部分形成的显影的调色剂图像转印到记录介质上以在其上形成转印图像; 以及固定部分，用于将形成在记录介质上的转印图像定影到记录介质上，其中转印图像中的绝缘液体的至少一部分被氧化聚合，将转印图像中的调色剂颗粒固定在记录介质上。根据图像形成装置，可以将调色剂颗粒牢固地固定在记录介质上。还提供了使用液体显影剂在记录介质上形成图像的方法。

38. 发明申请

US20060166148A1 Method of producing liquid developer and liquid developer produced by the method 审中-公开
标题翻译：通过该方法制备液体显影剂和液体显影剂的方法
公开(公告)号：US20060166148A1
公开(公告)日：2006-07-27
申请号：US11316368
申请日：2005-12-21
申请人： Takashi Teshima , Koji Akioka
发明人： Takashi Teshima , Koji Akioka
IPC分类号： G03C5/26
CPC分类号： G03G9/125 , G03G9/13
摘要： A method of producing a liquid developer which comprises a high insulation solution and toner particles dispersed in the solution is provided. The method comprises the steps of: a kneading step for kneading a material containing a pigment and a resin material to obtain a kneaded material; a water-based emulsion preparing step for preparing a water-based emulsion, the water-based emulsion comprising a dispersoid composed of a material for the toner particles which has been prepared based on the kneading material and a water-based dispersion medium constituted from a water-based liquid in which the dispersoid is dispersed; a dispersion medium removal step for removing the dispersion medium to obtain dry fine particles; and a dispersing step for dispersing the dry fine particles into the high insulation liquid. According to the liquid developer producing method, it is possible to provide a liquid developer in which toner particles having a small particle size distribution and having a uniform shape are dispersed, and such a liquid developer can be produced with a method harmless to environment.
摘要翻译：提供一种制备包含高分离溶液和分散在该溶液中的调色剂颗粒的液体显影剂的方法。该方法包括以下步骤：捏合含有颜料和树脂材料的材料以获得捏合材料的捏合步骤; 用于制备水性乳液的水性乳液制备步骤，所述水性乳液包含由基于捏合材料制备的调色剂颗粒材料构成的分散质和由分散有分散体的水性液体; 分散介质去除步骤，用于除去分散介质以获得干燥的细颗粒; 以及将干燥的细颗粒分散到高绝缘液体中的分散步骤。根据液体显影剂的制造方法，可以提供一种液体显影剂，其中分散了具有均匀形状的调色剂颗粒，其中可以以对环境无害的方法制备这种液体显影剂。

39. 发明授权

US5460662A Permanent magnet and method of production 失效
标题翻译：永磁体和生产方法
公开(公告)号：US5460662A
公开(公告)日：1995-10-24
申请号：US247535
申请日：1994-05-23
申请人： Osamu Kobayashi , Koji Akioka , Tatsuya Shimoda
发明人： Osamu Kobayashi , Koji Akioka , Tatsuya Shimoda
IPC分类号： C22C19/07 , C22F1/10 , H01F1/057 , H01F41/02 , H01F1/04
CPC分类号： C22C19/07 , C22F1/10 , H01F1/057 , H01F1/0576 , H01F41/0273
摘要： Rare earth-iron series permanent magnets having sufficient coercive force to be used as permanent magnets are produced by casting an ingot of molten raw material containing at least one rare earth element, at least one transition metal element and boron. The ingot can be hot worked and/or heat treated and/or otherwise processed into a permanent magnet.
摘要翻译：通过铸造含有至少一种稀土元素，至少一种过渡金属元素和硼的熔融原料的锭，制造具有作为永久磁铁的充分矫顽力的稀土 - 铁系永久磁铁。锭可以被热加工和/或热处理和/或以其他方式加工成永磁体。

40. 发明授权

US5352302A Method of producing a rare-earth permanent magnet 失效
标题翻译：稀土永磁体的制造方法
公开(公告)号：US5352302A
公开(公告)日：1994-10-04
申请号：US955748
申请日：1992-10-16
申请人： Fumio Takagi , Osamu Kobayashi , Akira Arai , Seiji Ihara , Koji Akioka
发明人： Fumio Takagi , Osamu Kobayashi , Akira Arai , Seiji Ihara , Koji Akioka
IPC分类号： H01F1/057 , H01F41/02 , H01F1/00
CPC分类号： H01F1/0576 , H01F41/028
摘要： A high-performance R--Fe--B permanent magnet being radially anisotropic can be produced by carrying out hot bending of a plateshaped magnet material produced by casting and hot working, to mold it into an arc shape; the cracks to be generated during the bending can be decreased by deciding such bending conditions as the amount of strain, the strain rate, the working temperature, as well as the structure and the composition of the alloy. Furthermore, by optimizing the conditions for heat-treatment and by using an oxidation resistance coating lubricant, an arc shape magnet of high performance and a low cost can be produced under stabilized conditions.
摘要翻译： PCT No.PCT / JP92 / 00521 Sec。 371日期：1992年10月16日 102（e）日期1992年10月16日PCT提交1992年4月27日PCT公布。 WO92 / 20081 PCT出版物日期：1992年11月12日。通过对通过铸造和热加工制造的板状磁体材料进行热弯曲，可以产生径向各向异性的高性能R-Fe-B永磁体，以将其成型为弧形; 通过确定合金的应变量，应变速率，工作温度以及结构和组成等弯曲条件，可以减少弯曲期间产生的裂纹。此外，通过优化热处理条件和通过使用耐氧化涂层润滑剂，可以在稳定的条件下生产出高性能和低成本的弧形磁体。

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