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91. 发明授权

US06841233B2 Source sheet for stencil printing, plate manufacturing method, and stencil printing method 失效
标题翻译：用于模版印刷，印版制作方法和模版印刷方法的源片
公开(公告)号：US06841233B2
公开(公告)日：2005-01-11
申请号：US10244745
申请日：2002-09-17
申请人： Hideyuki Kinoshita , Yasuo Yamamoto , Tsutomu Nio , Toru Nakai , Yuichi Ogawa
发明人： Hideyuki Kinoshita , Yasuo Yamamoto , Tsutomu Nio , Toru Nakai , Yuichi Ogawa
IPC分类号： B41C1/14 , B41M1/12 , B41N1/24 , D21H19/70 , B32B3/26
CPC分类号： B41M1/12 , B41C1/14 , B41N1/242 , B41N1/243 , Y10T428/24802 , Y10T428/249953 , Y10T428/249979 , Y10T428/249981
摘要： The invention relates a source sheet for stencil printing comprising: a porous support material; a porous resin film formed on a surface of the porous support material; wherein, the porous support material has a maximum air permeability of 90 s/100 cc; and, the porous resin film has a maximum air permeability of 600 s/100 cc; preferably, the air permeability of the porous support material≦the air permeability of the porous resin film. According to the source sheet and plate manufacturing method of the present invention, the plate for the stencil printing can be obtained which is superior in the pore block property and in which the thermal deformation of the source sheet during the plate manufacturing is suppressed.
摘要翻译：本发明涉及一种用于模版印刷的源片，包括：多孔支撑材料; 形成在所述多孔载体材料的表面上的多孔树脂膜;其中，所述多孔载体材料的最大透气度为90s / 100cc; 多孔树脂膜的最大透气度为600μs/ 100cc，优选多孔性支持体的透气性为多孔树脂膜的透气性。根据来源片和板的制造方法在本发明中，可以获得在孔体积特性方面优异且抑制板制造时的源片的热变形的模版印刷用板。

92. 发明授权

US06828955B2 Image display medium and image formation apparatus 有权
标题翻译：图像显示介质和图像形成装置
公开(公告)号：US06828955B2
公开(公告)日：2004-12-07
申请号：US09987054
申请日：2001-11-13
申请人： Yasuo Yamamoto , Chisato Urano , Yoshihiro Inaba
发明人： Yasuo Yamamoto , Chisato Urano , Yoshihiro Inaba
IPC分类号： G09G334
CPC分类号： G02F1/167
摘要： An image display medium capable of displaying an image showing little change of the image density, and also little change of the image density uniformity, and being stable in density contrast, even when repeatedly rewritten over a long period, and an image formation apparatus are provided. The image display medium includes a pair of substrates disposed opposing to each other; and particle groups including at least two types of particles sealed in a space between the pair of the substrates, at least one type thereof having a positively chargeable property, and at least one of others having a negatively chargeable property, and the positively and negatively chargeable types of particles being different colors. The value of a coefficient of variation in each particle size distribution of both the positively and negatively chargeable types of particles is approximately not more than 15%.
摘要翻译：即使在长时间重复重写的情况下，能够显示图像浓度变化小的图像，图像浓度均匀性变化小，密度对比度稳定的图像显示介质，并且提供图像形成装置。图像显示介质包括彼此相对设置的一对基板; 以及包含密封在一对基板之间的空间中的至少两种类型的颗粒组，至少一种具有可带正电荷的性质的颗粒和至少其中一种具有可带电荷的性质的颗粒组，以及正负电荷不同颜色的粒子类型。正和负带电类型的颗粒的每个粒度分布的变异系数的值约不超过15％。

93. 发明授权

US06675705B2 Microporous stencil sheet printing system and method of printing 失效
标题翻译：微孔蜡纸印刷系统及印刷方法
公开(公告)号：US06675705B2
公开(公告)日：2004-01-13
申请号：US10372244
申请日：2003-02-25
申请人： Yasuo Yamamoto , Hideyuki Kinoshita
发明人： Yasuo Yamamoto , Hideyuki Kinoshita
IPC分类号： B41N124
CPC分类号： B41C1/14 , B41C1/147 , B41N1/24 , Y10T428/249979 , Y10T428/249987
摘要： A microporous stencil sheet for use in stencil printing and methods for making stencil master using this microporous stencil sheet are disclosed herein. The microporous stencil sheet is for use in stencil printing using a low-viscosity ink with a viscosity ranging from 0.001 to 1 Pa·s, comprises an inelastic resin film and has an air permeability ranging from 1 to 600 seconds and a thickness ranging from 1 to 100 &mgr;m. The methods for making stencil master using this microporous stencil sheet comprise the step of closing the micropores of the stencil sheet in a non-printing portion of a desired printed image.
摘要翻译：本文公开了用于模版印刷的微孔蜡纸以及使用该微孔蜡纸制造模版母版的方法。微孔蜡纸用于使用粘度范围为0.001至1Pa·s的低粘度油墨的模版印刷，包括非弹性树脂膜，透气度为1至600秒，厚度范围为1 到100个妈妈使用这种微孔蜡纸制造模板母版的方法包括在所需打印图像的非打印部分中封闭蜡纸的微孔的步骤。

94. 发明授权

US06530318B1 Stencil printing system using UV-curable ink and having ink supply roll comprised of nonmetallic material 失效
标题翻译：使用UV可固化油墨并具有由非金属材料构成的供墨辊的模版印刷系统
公开(公告)号：US06530318B1
公开(公告)日：2003-03-11
申请号：US09665167
申请日：2000-09-19
申请人： Yasuo Yamamoto , Toshihiro Endo
发明人： Yasuo Yamamoto , Toshihiro Endo
IPC分类号： B41L1318
CPC分类号： B41N7/06 , B41N2207/02 , B41N2207/14
摘要： An ink supply roll is disposed inside a printing drum of a stencil printer and supplies ink to the inner peripheral surface of the printing drum. At least the surface layer of the ink supply roll is formed of a nonmetal material which is not larger than 100° in contact angle and not larger than ±5% in swelling ratio to an ultraviolet-curing monomer.
摘要翻译：供墨辊设置在模版印刷机的印版滚筒的内部，并将油墨供应到印版滚筒的内周表面。供墨辊的至少表面层由非接触角不大于100°，紫外线固化型单体的溶胀率为±5％以下的非金属材料形成。

95. 发明授权

US06502506B2 Stencil printing machine having moistener mechanism 失效
标题翻译：模具印花机具有保湿机构
公开(公告)号：US06502506B2
公开(公告)日：2003-01-07
申请号：US09907697
申请日：2001-07-19
申请人： Toshihiro Endo , Yasuo Yamamoto
发明人： Toshihiro Endo , Yasuo Yamamoto
IPC分类号： B41L1304
CPC分类号： B41L23/02 , B41L13/06
摘要： A stencil printing machine is provided with a paper feed section feeding a print sheet, which is allowed to have paper dusts thereon, in a paper feed path, and a print section to which the print sheet is transferred, and including a printing drum carrying thereon a stencil sheet having a perforated image area formed on the basis of image data and a rotary printing press member located in close proximity to an outer circumferential periphery of the printing drum to impart printing pressure thereto to allow the print sheet to be transferred in press contact between the printing drum and the rotary printing press member such that printing ink is transferred onto the print sheet to generate a desired image thereon through the perforated image area. There is further provided that a liquid applying mechanism applying liquid, which is permeable to the paper dusts, onto a print surface of the print sheet to allow the paper dusts to be permeated with the liquid at an upper stream position than a position where the printing drum and the rotary printing press member are in press contact with each other in the paper feed path. A liquid applying mechanism may firstly apply the liquid onto the stencil sheet from which the liquid is transferred to a print surface of the print sheet.
摘要翻译：模版印刷机设置有供纸部分，该供纸部分在供纸路径中供给允许其上具有纸屑的打印片材，以及打印片材被转印到的打印部件，并且包括承载其上的印版滚筒具有基于图像数据形成的穿孔图像区域的模板和位于紧邻印刷鼓的外周周边的旋转印刷压力构件，以将印刷压力赋予印刷压力，以使印刷片材以压接方式转印在印刷鼓和旋转印刷机构之间，使得印刷油墨通过穿孔图像区域转印到印刷纸上以产生期望的图像。进一步提供一种液体施加机构，其将可渗透纸屑的液体施加到打印片材的打印表面上，以允许纸屑在比打印位置高的位置上渗透液体鼓和旋转印刷压力部件在供纸路径中彼此压接。液体施加机构可以首先将液体施加到蜡纸上，液体从该蜡纸传递到印刷纸的印刷表面。

96. 发明授权

US5663365A Process for the preparation of pyrazolones 失效
标题翻译：制备吡唑啉酮的方法
公开(公告)号：US5663365A
公开(公告)日：1997-09-02
申请号：US739695
申请日：1996-10-29
申请人： Yasuo Yamamoto , Naoki Shirakawa , Shinichi Takano , Yoshio Kawai
发明人： Yasuo Yamamoto , Naoki Shirakawa , Shinichi Takano , Yoshio Kawai
IPC分类号： C07D231/20 , C07D231/22
CPC分类号： C07D231/22 , C07D231/20
摘要： A process for the preparation of pyrazolone derivatives represented by the general formula ##STR1## wherein R is a hydrogen atom, an alkyl group, an allyl group, an aryl group or an aralkyl group, and R.sub.1 and R.sub.2 are, respectively, a hydrogen atom, an alkyl group or a phenyl group which may have a substituent, comprising reacting a 2,3-dihalocarboxylic acid derivative or a 2-haloacrylic acid derivative with a hydrazine derivative. A pyrazolone or 1-substituted-3-pyrazolones useful as intermediate starting materials for the synthesis of agricultural chemicals, medicine and chemical compounds can be easily and cheaply prepared from widely used industrial starting materials.
摘要翻译：制备由通式“IMAGE”表示的吡唑啉酮衍生物的方法，其中R是氢原子，烷基，烯丙基，芳基或芳烷基，R 1和R 2分别是氢原子，可以具有取代基的烷基或苯基，包括使2,3-二卤代羧酸衍生物或2-卤代丙烯酸衍生物与肼衍生物反应。用作合成农药，药物和化合物的中间原料的吡唑啉酮或1-取代-3-吡唑啉酮可以从广泛使用的工业起始原料中容易地和廉价地制备。

97. 发明授权

US5631043A Re-inking process 失效
标题翻译：重墨过程
公开(公告)号：US5631043A
公开(公告)日：1997-05-20
申请号：US452369
申请日：1995-05-26
申请人： Kenji Ogi , Hiroshi Takayama , Yasuo Yamamoto , Kazuo Maruyama , Eiichi Akutsu
发明人： Kenji Ogi , Hiroshi Takayama , Yasuo Yamamoto , Kazuo Maruyama , Eiichi Akutsu
IPC分类号： B41J2/325 , B41J31/00 , B41J31/14 , B41M5/30 , B41M5/392 , G03G15/34 , B05D1/36 , B05D5/04
CPC分类号： B41J2/325 , G03G15/344 , Y10S428/913 , Y10S428/914 , Y10T428/24802 , Y10T428/24901 , Y10T428/25 , Y10T428/254 , Y10T428/31504 , Y10T428/31786
摘要： An ink transfer medium for toner is disclosed, comprising the following layers, in this order: a heat-generating resistive layer heated by input of electrical signal, a conductive layer, and an ink release layer having a toner layer on it, an adhesion from 0.2 g/mm to 40 g/mm as measured by the 90.degree. peeling off method and consisting of a viscoelastomer having a critical surface tension of 35 dyne/cm or less. It can be re-inked by attaching toner to the portions of the ink transfer medium from which the ink has been removed, using toner held in a toner holding means.An ink transfer process for toner is also disclosed, wherein an ink transfer medium having toner layer formed on the above described ink release layer is used and the toner layer contacts the recording medium under pressure, while a recording head contacts the anisotropic conductive layer of the ink transfer medium, so that an electrical signal is input and then toner fused by heat generated by the heat-generating resistive layer is transferred to the recording medium.
摘要翻译：公开了一种用于调色剂的油墨转印介质，包括以下层：通过电信号输入加热的发热电阻层，导电层和在其上具有调色剂层的油墨释放层， 0.2g / mm至40g / mm，通过90°剥离法测量，并由粘弹性体组成，其临界表面张力为35达因/厘米或更小。通过使用保持在调色剂保持装置中的调色剂将调色剂附着到已经从中除去油墨的油墨转印介质的部分上，可以再次进行再墨。还公开了一种用于调色剂的油墨转印方法，其中使用在上述油墨释放层上形成有调色剂层的油墨转印介质，并且调色剂层在压力下与记录介质接触，而记录头接触到油墨转印介质，从而输入电信号，然后通过发热电阻层产生的热量将调色剂转印到记录介质上。

98. 发明授权

US5458915A Process for producing heat-sensitive stencil sheet 失效
标题翻译：生产热敏蜡纸的方法
公开(公告)号：US5458915A
公开(公告)日：1995-10-17
申请号：US105404
申请日：1993-08-12
申请人： Yasuo Yamamoto
发明人： Yasuo Yamamoto
IPC分类号： B41N1/24 , B05D1/04 , B05D1/16 , B05D3/12
CPC分类号： B41N1/242
摘要： A process for producing a heat-sensitive stencil sheet (7) is disclosed, which makes it possible to readily form a porous substrate layer having a uniform and dense fiber dispersion on a thermoplastic resin film (3). The process is characterized by electrostatically flocking staple fibers (5) of 0.1-3 denier on a thermoplastic resin film (3) coated with a binder and by thermally compressing them (14) to form a porous substrate layer on the film. Since the porous substrate layer, having a good fiber dispersion, can be formed directly on the film by the electrostatic flocking process, it is possible to make the production process shorter, reduce the production cost and to improve the visual quality of the printed matter.
摘要翻译：公开了一种用于制造热敏蜡纸（7）的方法，其可以容易地在热塑性树脂膜（3）上形成具有均匀且致密的纤维分散体的多孔基材层。该方法的特征在于，在涂覆有粘合剂的热塑性树脂膜（3）上静电将0.1-3旦尼尔的短纤维（5）植绒，并通过热压（14）在膜上形成多孔基材层。由于可以通过静电植绒法直接在膜上形成具有良好的纤维分散性的多孔基材层，因此可以缩短生产工艺，降低生产成本并提高印刷品的视觉质量。

99. 发明授权

US5380875A Hydroxyproline derivatives and preparative process therefor 失效
标题翻译：羟脯氨酸衍生物及其制备方法
公开(公告)号：US5380875A
公开(公告)日：1995-01-10
申请号：US224350
申请日：1994-05-04
申请人： Yasuo Yamamoto , Yoshiaki Harushima , Akira Nagai
发明人： Yasuo Yamamoto , Yoshiaki Harushima , Akira Nagai
IPC分类号： C07D207/16 , C07D403/12 , C07D207/12
CPC分类号： C07D403/12 , C07D207/16
摘要： Provided are N-(9-fluorenylmethoxycarbonyl)-4-substituted proline derivatives represented by the following formula (I): ##STR1## wherein Q is O or S, R represents a particular monovalent group, and T represents H or --C(CH.sub.3).sub.3. Where T is H, the derivatives can each be prepared by reacting a corresponding electron attractive compound with N-(9-fluorenylmethoxycarbonyl)-4-hydroxyproline in the presence of a coupling reagent. The derivatives in which T stands for --(CH.sub.3).sub.3 can each be prepared by reacting the corresponding N-(9-fluorenylmethoxy-carbonyl)-4-hydroxyproline derivative with isobutylene in the presence of a catalytic amount of sulfuric acid. The staring material, N-(9-fluorenylmethoxycarbonyl)-4-hydroxyproline, can be purified by adsorbing it on anhydrous magnesium sulfate.
摘要翻译：提供由下式（I）表示的N-（9-芴基甲氧基羰基）-4-取代的脯氨酸衍生物：其中Q是O或S，R表示特定的一价基团，T表示H或 - C（CH 3）3。当T为H时，衍生物各自可通过在偶联剂存在下使相应的吸电子化合物与N-（9-芴基甲氧基羰基）-4-羟基脯氨酸反应来制备。其中T代表 - （CH 3）3的衍生物各自可以通过在催化量的硫酸存在下使相应的N-（9-芴基甲氧基 - 羰基）-4-羟基脯氨酸衍生物与异丁烯反应来制备。起始材料N-（9-芴基甲氧基羰基）-4-羟基脯氨酸可以通过将其吸附在无水硫酸镁上来纯化。

100. 发明授权

US5306589A Black toner for color digital copying machine 失效
标题翻译：彩色数码复印机黑色墨粉
公开(公告)号：US5306589A
公开(公告)日：1994-04-26
申请号：US881714
申请日：1992-05-12
申请人： Yasuo Yamamoto , Yutaka Sugizaki
发明人： Yasuo Yamamoto , Yutaka Sugizaki
IPC分类号： G03G9/08 , G03G9/09
CPC分类号： G03G9/0904 , G03G9/08
摘要： A novel black toner for color digital copying machine is provided, which comprises a binder resin having dispersed therein toner particles comprising carbon black having an average primary particle diameter of 35 m.mu.m to less than 50 m.mu.m as a colorant in an amount of 2 to 6 parts. In a preferred embodiment, the average primary particle diameter and content of carbon black are determined such that there exist the following relationships (1) and (2) between the image density (ID) of an image developed with toner particles and the developed amount of toner (TMA) and the image density (ID) is in the range represented by the following relationship (3):ID.ltoreq.8/3(TMA)+4/5 (1)ID.gtoreq.5/3(TMA)+1/2 (2)1.2.ltoreq.ID.ltoreq.1.7 (3)wherein TMA represents the amount of toner in mg supplied per unit cm.sup.2 of photoreceptor when an electrostatic latent image corresponding to a solid image is developed; and ID represents a value determined by means of a Macbeth densitometer.
摘要翻译：提供一种用于彩色数字复印机的新型黑色调色剂，其包含粘合剂树脂，其中分散有包含平均初级粒径为35μm（小时）至小于50μm（my）m的着色剂的炭黑的调色剂颗粒，作为着色剂用量为2〜6份。在优选的实施方案中，确定平均一次粒径和炭黑含量，使得在用调色剂颗粒显影的图像的图像浓度（ID）和显影量之间存在以下关系（1）和（2）调色剂（TMA）和图像浓度（ID）在由以下关系式（3）表示的范围内：ID <= 8/3（TMA）+4/5（1）ID> = 5/3（TMA）+ 1/2（2）1.2 <= ID <= 1.7（3）其中TMA表示当对应于固体图像的静电潜像显影时，每单位cm 2感光体供应的调色剂量; ID表示通过Macbeth密度计确定的值。

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