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    • 1. 发明授权
    • Method for preserving cooked food using a vacuum sealed preservation
container
    • 使用真空密封保存容器保存熟食的方法
    • US5974686A
    • 1999-11-02
    • US56749
    • 1998-04-08
    • Minoru NomuraShigeru Nomura
    • Minoru NomuraShigeru Nomura
    • B65D81/34A23L3/00A23L3/01A23L5/10A47J36/02A47J47/10B65B31/04B65D51/16B65D81/20F26B3/34
    • B65D51/1644A47J36/027A47J47/10B65B31/047B65D81/2038B65D2205/00B65D81/3453Y10S99/14
    • A vacuum sealed preservation container comprises a container main body and a lid made of a synthetic resin which is heat resistant and cold resistant and has microwave permeability, in which the lid has on the upper surface thereof a check valve constituted such that gases in the container flow out only in one direction to the outside of the container through a vent hole and a packing mounted in a packing case disposed in contiguous with the circumferential edge thereof, and the container is constituted such that the lid and the container main body are in airtight contact with each other by way of the packing. When cooked foods are filled in the container main body of the container and heated for a predetermined period of time with the lid being covered in a microwave oven, the foods are heated rapidly from the inside to generate steam, and air in the container is expanded and discharged together with the steam to the outside, upon which the foods and the gases are sterilized simultaneously, the container is taken out after completion of heating, sealed by immediately pressing the lid, and the container and the foods are cooled, then high vacuum is attained inside the container to increase the sealing force of the container, so that the foods can be preserved safely.
    • 真空密封保存容器包括容器主体和由合成树脂制成的盖子,该盖子是耐热和耐冷的并且具有微波渗透性的,盖子在其上表面上具有止回阀,该止回阀构成使得容器中的气体 通过通气孔和安装在与其周向边缘邻接设置的包装盒中的包装件的一个方向上流出到容器的外部,并且容器被构造成使得盖和容器主体处于气密状态 通过包装相互接触。 当将熟食放入容器的容器主体中并且在盖子被微波炉覆盖的状态下加热预定的时间段时,食物从内部被快速加热以产生蒸汽,容器中的空气膨胀 并与蒸汽一起排出到食物和气体同时灭菌的外部,在加热结束后取出容器,立即按压盖子密封,将容器和食物冷却,然后高真空 在容器内部达到增加容器的密封力,从而可以安全地保存食物。
    • 7. 发明授权
    • Spherical toner particle
    • 球形调色剂颗粒
    • US06203957B1
    • 2001-03-20
    • US09239823
    • 1999-01-29
    • Minoru NomuraHitoshi TakayanagiKenichi HirabayashiTakashi ItoKazuo ItoyaMasahiro Yoshida
    • Minoru NomuraHitoshi TakayanagiKenichi HirabayashiTakashi ItoKazuo ItoyaMasahiro Yoshida
    • G03G1306
    • G03G9/0902G03G9/0804G03G9/0806G03G9/0819G03G9/0827G03G9/097
    • A spherically particulate toner characterized by a volume-average particle diameter of from 1 to 6 &mgr;m, a colorant content of not less than 9.1% by weight, particularly not less than 5% by weight when the colorant is an organic chromatic pigment, based on the total weight of the binder resin and colorant used and an average circularity (average of circularity defined by (perimeter of circle having the same area as the projected area of particle)/(perimeter of the projected image of particle)) of not less than 0.98. The spherically particulate toner according to the present invention gives an excellent image quality and can be consumed in a drastically reduced amount per sheet of printing paper. By predetermining the particle size distribution of spherical toner particles and the added amount of inorganic oxide fine particles to optimum values, the image quality can be further improved.
    • 一种球形颗粒状调色剂,其特征在于体积平均粒径为1至6μm,当着色剂为有机彩色颜料时,着色剂含量不低于9.1重量%,特别是不低于5重量%,基于 所使用的粘合剂树脂和着色剂的总重量和平均圆形度(圆周度(由颗粒的投影面积相同面积的圆的周长)/(颗粒的投影图像的周长))的平均值不小于 0.98。 根据本发明的球形颗粒调色剂具有优异的图像质量,并且可以以每张打印纸大幅减少的量消耗。 通过将球形调色剂颗粒的粒度分布和无机氧化物微粒的添加量预先确定为最佳值,可以进一步提高图像质量。
    • 8. 发明授权
    • Method for preserving cooked food and vacuum sealed preservation
container therefor
    • 保鲜食品和真空密封保鲜容器的方法
    • US06035769A
    • 2000-03-14
    • US337753
    • 1999-06-22
    • Minoru NomuraShigeru Nomura
    • Minoru NomuraShigeru Nomura
    • B65D81/34A23L3/00A23L3/01A23L5/10A47J36/02A47J47/10B65B31/04B65D51/16B65D81/20A47J27/00A45C11/20A47J36/00
    • B65D51/1644A47J36/027A47J47/10B65B31/047B65D81/2038B65D2205/00B65D81/3453Y10S99/14
    • A vacuum sealed preservation container comprises a container main body and a lid made of a synthetic resin which is heat resistant and cold resistant and has microwave permeability, in which the lid has on the upper surface thereof a check valve constituted such that gases in the container flow out only in one direction to the outside of the container through a vent hole and a packing mounted in a packing case disposed in contiguous with the circumferential edge thereof, and the container is constituted such that the lid and the container main body are in airtight contact with each other by way of the packing. When cooked foods are filled in the container main body of the container and heated for a predetermined period of time with the lid being covered in a microwave oven, the foods are heated rapidly from the inside to generate steam, and air in the container is expanded and discharged together with the steam to the outside, upon which the foods and the gases are sterilized simultaneously, the container is taken out after completion of heating, sealed by immediately pressing the lid, and the container and the foods are cooled, then high vacuum is attained inside the container to increase the sealing force of the container, so that the foods can be preserved safely.
    • 真空密封保存容器包括容器主体和由合成树脂制成的盖子,该盖子是耐热和耐冷的并且具有微波渗透性的,盖子在其上表面上具有止回阀,该止回阀构成使得容器中的气体 通过通气孔和安装在与其周向边缘邻接设置的包装盒中的包装件的一个方向上流出到容器的外部,并且容器被构造成使得盖和容器主体处于气密状态 通过包装相互接触。 当将熟食放入容器的容器主体中并且在盖子被微波炉覆盖的状态下加热预定的时间段时,食物从内部被快速加热以产生蒸汽,容器中的空气膨胀 并与蒸汽一起排出到食物和气体同时灭菌的外部,在加热结束后取出容器,立即按压盖子密封,将容器和食物冷却,然后高真空 在容器内部达到增加容器的密封力,从而可以安全地保存食物。
    • 10. 发明授权
    • Toner for electrostatic image development
    • 调色剂用于静电图像显影
    • US06248491B1
    • 2001-06-19
    • US09666555
    • 2000-09-21
    • Hitoshi TakayanagiMinoru NomuraTakashi ItoKenichi HirabayashiYukiko SomaToshiro KogawaraToyomi HashizumeKazuo Itoya
    • Hitoshi TakayanagiMinoru NomuraTakashi ItoKenichi HirabayashiYukiko SomaToshiro KogawaraToyomi HashizumeKazuo Itoya
    • G03G9087
    • G03G9/0827G03G9/08755G03G9/08795
    • The present invention provides a polyester resin toner which has good fixing properties and is superior in image quality in a heat roller fixation system without employing an anti-offset solution, and which has a spherical or generally spherical shape and has a small particle diameter, and a method of producing the same. In a toner for electrostatic image development comprising a binder resin and a colorant, said binder resin is made of a polyester resin. Furthermore, the weight-average molecular weight as measured by gel permeation chromatography of a tetrahydrofuran-soluble fraction of said polyester resin contained in the toner is 30,000 or more and the weight-average molecular weight/number-average molecular weight is 12 or more and, moreover, the area ratio of a molecular weight of 600,000 or more is 0.5% or more and the area ratio of a molecular weight of 10,000 or less is within a range of 20-80%. The toner for electrostatic image development has a spherical or generally spherical shape having the average circularity (average value of circularity defined by (perimeter of a circle having the same area as that of a projected area of particles)/(perimeter of a projected image of particles)) of 0.97 or more.
    • 本发明提供一种聚酯树脂调色剂,其具有良好的定影性能,并且在不使用防偏移溶液的热辊定影系统中具有优异的图像质量,并且具有球形或大致球形并且具有小的粒径,以及 其制造方法。 在包含粘合剂树脂和着色剂的用于静电图像显影的调色剂中,所述粘合剂树脂由聚酯树脂制成。 此外,通过凝胶渗透色谱法测定调色剂中所含的所述聚酯树脂的四氢呋喃可溶部分的重均分子量为30,000以上,重均分子量/数均分子量为12以上, 此外,分子量为600,000以上的面积比为0.5%以上,分子量为10,000以下的面积比在20〜80%的范围内。 用于静电图像显影的调色剂具有平均圆形度的球形或大致球形形状(由圆周的平均值(具有与颗粒的投影面积相同的面积的圆的周长)/(投影图像的周长) 颗粒))为0.97以上。