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41. 发明专利

JP2011032457A Copolymer resin composition, molded product, and method for producing copolymer resin composition 有权
标题翻译：共聚物树脂组合物，模制产品和生产共聚物树脂组合物的方法
公开(公告)号：JP2011032457A
公开(公告)日：2011-02-17
申请号：JP2010052398
申请日：2010-03-09
申请人： Agri Bioindustry:Kk , Hokkaido Univ , Ricoh Co Ltd , 国立大学法人北海道大学 , 株式会社アグリバイオインダストリ , 株式会社リコー
发明人： YAMANAKA YASUO , HARADA TADAKATSU , YAGINUMA HIDEKAZU , MUNAKATA MASANOBU , TAJIMA KENJI , SATO KOJI , MATSUSHIMA TOKUO
IPC分类号： C08L67/04 , C08G63/06 , C08K5/13 , C08K5/524 , C08L101/16
CPC分类号： C08G63/06
摘要： PROBLEM TO BE SOLVED: To provide a biomass-originated resin composition having biodegradability, and sufficient heat resistance and mechanical strength even without including petroleum-based resins.
SOLUTION: This copolymer resin composition contains a lactic acid copolymer which includes monomer units of 3-hydroxybutyric acid, 3-hydroxyvaleric acid and lactic acid, where the content of the lactic acid monomer unit expressed by chemical formula [3] is 50 mol% or more and 95 mol% or less, and the weight-average molecular weight of the copolymer is 20,000 or more but 1,000,000 or less. The deflection temperature under load of the lactic acid copolymer is 65°C or higher and 100°C or lower at bending stress of 1.80 MPa.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：待解决的问题：提供具有生物降解性的生物质发生树脂组合物，即使不包括石油基树脂，也具有足够的耐热性和机械强度。解决方案：该共聚物树脂组合物含有包含3-羟基丁酸，3-羟基戊酸和乳酸的单体单元的乳酸共聚物，其中由化学式[3]表示的乳酸单体单元的含量为50 mol％以上且95摩尔％以下，共聚物的重均分子量为20,000以上且1,000,000以下。乳酸共聚物的负荷挠曲温度在1.80MPa的弯曲应力下为65℃以上且100℃以下。版权所有（C）2011，JPO＆INPIT

42. 发明专利

JP2011022320A Plastic optical element and optical unit 审中-公开
标题翻译：塑料光学元件和光学单元
公开(公告)号：JP2011022320A
公开(公告)日：2011-02-03
申请号：JP2009166743
申请日：2009-07-15
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： OHASHI TAKAMICHI , YAMANAKA YASUO , HAYASHI HIDEKAZU , TAKAHASHI TAKESHI , AOKI MIKI
IPC分类号： G02B3/00 , B29C33/42 , B29L11/00 , B41J2/44 , G02B26/10 , H04N1/113
摘要： PROBLEM TO BE SOLVED: To provide a plastic optical element having high shape accuracy and low birefringence, and also to provide an optical unit having high performance using the plastic optical element.
SOLUTION: The plastic optical element 10 is formed by a metallic mold and composed of one or more optical faces 1 and non-optical faces 2. The plastic optical element has a convex portion 13 which projects to the non-optical face 2 side at least at a part of the boundary part between the non-optical face 2, which is adjacent to the optical face 1, and the optical face 1, and at least a part of the root of the non-optical face 2 side of the convex portion 13 has a sink 12 which is a defective transfer section from the metallic mold.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供具有高形状精度和低双折射的塑料光学元件，并且还提供使用塑料光学元件具有高性能的光学单元。塑料光学元件10由金属模具形成，由一个或多个光学面1和非光学面2构成。塑料光学元件具有凸出部分13，其突出到非光学面2 至少在与光学面1相邻的非光学面2与光学面1之间的边界部分的一部分以及非光学面2的至少一部分根部凸部13具有从金属模具形成的不良转印部的槽12。版权所有（C）2011，JPO＆INPIT

43. 发明专利

JP2010250196A Method for manufacturing toner carrier, and toner carrier 审中-公开
标题翻译：制造调色剂载体和调色剂载体的方法
公开(公告)号：JP2010250196A
公开(公告)日：2010-11-04
申请号：JP2009101628
申请日：2009-04-20
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： YAMANAKA YASUO , TEZUKA SHINJI , YOHIRA TETSUYA
IPC分类号： G03G15/08
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a toner carrier that has high wiring accuracy and has durable electric wiring formed on the surface of a cylindrical substrate, and to provide a toner carrier obtained by the manufacturing method. SOLUTION: A printing paste (e.g., conductive paste) 43 is transferred to an offset drum 44, which is greater in diameter than the cylindrical substrate, via a printing plate 42 with a wiring pattern formed thereon. While the rotating peripheral speeds of the offset drum and cylindrical substrate are made equal, the wiring pattern formed from the transferred printing paste is transferred to and formed on the peripheral face of an insulation layer formed on the surface of the cylindrical substrate 41 serving as a first electrode. Thereafter, a protective layer is formed. Thus, the toner carrier that enables the non-contact development of non-magnetic one-component toner is manufactured. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供一种制造具有高布线精度并且在圆柱形基板的表面上形成耐用电布线的调色剂载体的制造方法，并提供通过该制造方法获得的调色剂载体。解决方案：通过其上形成有布线图案的印版42将印刷浆料（例如导电浆料）43转印到直径大于圆柱形基底的胶版滚筒44上。当使偏移鼓和圆柱形基片的旋转圆周速度相等时，由转印的印刷浆料形成的布线图案被转印并形成在形成在作为其上的圆筒形基底41的表面上的绝缘层的外周面上第一电极。之后，形成保护层。因此，制造能够实现非磁性单组分调色剂的非接触显影的调色剂载体。版权所有（C）2011，JPO＆INPIT

44. 发明专利

JP2010156782A Exposure apparatus 审中-公开
标题翻译：曝光装置
公开(公告)号：JP2010156782A
公开(公告)日：2010-07-15
申请号：JP2008334194
申请日：2008-12-26
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： YOHIRA TETSUYA , TEZUKA SHINJI , YAMANAKA YASUO
IPC分类号： G03F7/24 , G03F7/207
摘要： PROBLEM TO BE SOLVED: To provide an exposure apparatus which detects variation of a workpiece surface position during exposure and exposes the workpiece in an appropriate state even when a resist film has an uneven thickness. SOLUTION: The exposure apparatus 100 includes: supporting parts (supporting means ) 7, 8 to axially support a workpiece (rotational body) 4; a motor (rotating means) 3 to rotate the workpiece 4; an exposure optical system 1 to expose a surface of the workpiece 4; a position detecting means 5 to detect a position of the surface of the workpiece 4 or a position of a surface of a resist film (functional film) applied on the surface of the rotational body; and a controller (dislocation amount calculating means) 2 to calculate a dislocation amount between the surface position detected by the position detecting means 5 and the focus position of the exposure optical system 1, wherein the supporting parts 7, 8 and the motor 3 are fixed on a base 6, and the position detecting means 5 is disposed in a position where it intersects the exposure optical system 1 at right angles. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种曝光装置，其可以在曝光期间检测工件表面位置的变化，并且即使当抗蚀剂膜具有不均匀的厚度时也将工件曝光在适当的状态。曝光装置100包括：支撑部件（支撑装置）7,8，用于轴向地支撑工件（旋转体）4; 电机（旋转装置）3，使工件4旋转; 用于暴露工件4的表面的曝光光学系统1; 检测工件4的表面的位置的位置检测装置5或施加在旋转体的表面上的抗蚀剂膜（功能膜）的表面的位置; 以及用于计算由位置检测装置5检测的表面位置与曝光光学系统1的焦点位置之间的位错量的控制器（位错量计算装置）2，其中支撑部分7,8和电动机3是固定的在基座6上，并且位置检测装置5设置在与曝光光学系统1成直角相交的位置。版权所有（C）2010，JPO＆INPIT

45. 发明专利

JP2010143978A Resin composition and molded product using the same 有权
标题翻译：树脂组合物和使用它的成型产品
公开(公告)号：JP2010143978A
公开(公告)日：2010-07-01
申请号：JP2008320155
申请日：2008-12-16
申请人： Agri Bioindustry:Kk , Hokkaido Univ , Ricoh Co Ltd , 国立大学法人北海道大学 , 株式会社アグリバイオインダストリ , 株式会社リコー
发明人： YAMANAKA YASUO , HARADA TADAKATSU , YAGINUMA HIDEKAZU , MUNAKATA MASANOBU , TAJIMA KENJI , SATO KOJI , MATSUSHIMA TOKUO
IPC分类号： C08L67/04 , B29C45/00 , C08G63/06 , C08K3/00 , C08K5/03
摘要： PROBLEM TO BE SOLVED: To provide a resin composition which uses an increased component ratio of a resin made of a biomass raw material, and can manufacture general purpose molded products with heat resistance and mechanical strength economically.
SOLUTION: This resin composition includes polyhydroxyalkanoate which contains a 3-hydroxybutylate (3HB) unit and a structural unit represented by chemical formula (2): [-O-CHR-CH
2 -CO-]. The composition includes: a resin (A) containing the polyhydroxyalkanoate wherein a percentage content of the 3HB unit is ≥90 mol% and its weight average molecular weight is 100,000-2,000,000; and a resin (B) containing the polyhydroxyalkanoate wherein a percentage content of the 3HB unit is ≥70 mol% and
摘要翻译：解决的问题：提供一种树脂组合物，其使用由生物质原料制成的树脂的组分比增加，并且可以经济地制造具有耐热性和机械强度的通用模制产品。解决方案：该树脂组合物包含含有3-羟基丁酸酯（3HB）单元的聚羟基链烷酸酯和由化学式（2）表示的结构单元：[-O-CHR-CH 2 SB- ]。该组合物包括：含有3HB单元的含量百分比≥90摩尔％，重均分子量为100,000-2,000,000的聚羟基链烷酸酯的树脂（A）和含有3HB单元的含量百分比为≥70摩尔％以及<90摩尔％的聚羟基链烷酸酯的树脂（B），其重均分子量为100,000〜200万。版权所有（C）2010，JPO＆INPIT

46. 发明专利

JP2009138138A Fiber reinforced flame-retardant resin composition and its molded article 审中-公开
标题翻译：纤维增强阻燃树脂组合物及其成型品
公开(公告)号：JP2009138138A
公开(公告)日：2009-06-25
申请号：JP2007317318
申请日：2007-12-07
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： YAGINUMA HIDEKAZU , HARADA TADAKATSU , YAMANAKA YASUO
IPC分类号： C08L67/00 , B29B7/90 , B29C45/00 , B29K67/00 , C08K5/00 , C08L101/16
摘要： PROBLEM TO BE SOLVED: To provide a biomass derived fiber reinforced flame-retardant resin composition having mechanical properties and flame retardance at a high level which has not existed in the past. SOLUTION: By adding a flame-retardant comprising at least any one of a sulfonic acid compound, a carboxylic acid compound, and a metal salt thereof and a small amount of at least one phosphate of melamine phosphate, melamine pyrrolate, melamine polyphosphate, and ammonium polyphosphate, high flame retardance is improved among the problems of flammability, low mechanical properties, and the like of a biomass derived resin inherently inferior in mechanical properties and flame retardance, and furthermore, by fiber reinforcement, the mechanical properties are improved. The small amount of the flame-retardant added can provide the biomass derived fiber reinforced flame-retardant resin composition having a high degree of biomass. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有机械性能和阻燃性的生物质衍生纤维增强阻燃树脂组合物，其在过去没有存在的高水平。解决方案：通过添加包含磺酸化合物，羧酸化合物及其金属盐和少量至少一种磷酸三聚氰胺磷酸盐，磷酸三聚氰胺，三聚氰胺多磷酸盐中的至少一种的阻燃剂和聚磷酸铵，在机械性能和阻燃性本质上差的生物质衍生树脂的可燃性，机械性能等的问题中提高了高阻燃性，此外，通过纤维增强，机械性能得到改善。少量的阻燃剂可以提供具有高生物量的生物质衍生的纤维增强阻燃树脂组合物。版权所有（C）2009，JPO＆INPIT

47. 发明专利

JP2009069274A Method for manufacturing toner carrier, and toner carrier 审中-公开
标题翻译：制造调色剂载体和调色剂载体的方法
公开(公告)号：JP2009069274A
公开(公告)日：2009-04-02
申请号：JP2007235327
申请日：2007-09-11
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： MINEGISHI DAISEI , YAMANAKA YASUO
IPC分类号： G03G15/08 , H05K3/12
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a toner carrier, by which a wiring pattern can be formed on the insulation layer of a substrate without requiring a photoreceptor and time and effort such as a transfer process, and to provide a toner carrier. SOLUTION: An uncured charging material is uniformly applied to a conductive substrate for a charging member and heated and cured. Then, the charging material is selectively removed by a laser abrasion method. Thus the pattern of the charging material is formed. An uncured insulation material is uniformly applied to a conductive substrate for a testing substrate and heated and cured. The charging member and the testing substrate are set without being in contact with each other, but with 100 μm gap left between them. In this condition, a potential of 1 kV is applied to the charging member, and electrostatics images are formed on the testing substrate. Then, functional fine particles are selectively attached to the electrostatic images on the testing substrate. Subsequently, conductive particles on the testing substrate are preliminarily dried and sintered. Thereby, silver nano-particles are sintered. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种制造调色剂载体的方法，通过该方法可以在基板的绝缘层上形成布线图案，而不需要感光体和诸如转印工艺的时间和精力，并且提供调色剂载体。解决方案：将未固化的充电材料均匀地施加到用于充电部件的导电基板上并加热和固化。然后，通过激光磨损法选择性地除去充电材料。因此，形成充电材料的图案。将未固化的绝缘材料均匀地施加到用于测试基板的导电基板上并加热和固化。充电构件和测试基板被设置成彼此不接触，但是在它们之间留有100μm的间隙。在这种情况下，向充电部件施加1kV的电位，在测试基板上形成静电图像。然后，将功能性微粒选择性地附着在测试基板上的静电图像上。随后，将测试基板上的导电颗粒预先干燥并烧结。由此，银纳米粒子被烧结。版权所有（C）2009，JPO＆INPIT

48. 发明专利

JP2007182057A Plastic molded article, its manufacturing method and member used in image output instrument 审中-公开
标题翻译：塑料制品，其制造方法和图像输出仪器中使用的成员
公开(公告)号：JP2007182057A
公开(公告)日：2007-07-19
申请号：JP2006227417
申请日：2006-08-24
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： WATABE JUN , YAMANAKA YASUO , HARADA TADAKATSU , KANEMATSU TOSHIHIRO , SENOO SHINYA , SAWADA KIYOTAKA , HARADA TOMOHIRO
IPC分类号： B29C45/16 , B29C45/14 , B29K67/00 , B29K101/12 , B29L31/34
摘要： PROBLEM TO BE SOLVED: To provide a plastic molded article having high heat resistance and high stiffness and also being environmentally friendly which is made by using a resin from a biomass raw material.
SOLUTION: Molded article 1 is a member, for example, for constituting an image output instrument, and a surface part (a skin layer) 2 is made of a resin from a petroleum type raw material and a central part (a core layer) 3 is made of a resin from a bio-mass raw material. As the skin layer 2 is made of the petroleum type raw material resin with a high strength, the stiffness of the molded product 1 can be insured, even if the member composing the core layer 3 is made of a resin from a bio-mass raw material with a low strength. The thickness of the skin layer 2 and the core layer 3 can be appropriately set up according to a required strength. The bio-mass raw material resin constituting the core layer 3 is especially desirable to have a crystallinity of at least 0.7, by which a strength of the core layer 3 is improved. The molded product 1 can be made by, for example, a sandwich molding. In this case, it is more preferable to add a reinforcing filler, a crystalline nucleus agent, a flame retardant agent or the like.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：待解决的问题：提供通过使用来自生物质原料的树脂制成的具有高耐热性和高刚度以及环保的塑料模塑制品。解决方案：成型品1例如用于构成图像输出装置的部件，表面部（表皮层）2由石油型原料和中央部（芯部）的树脂构成层）3由生物质原料的树脂制成。由于表皮层2由具有高强度的石油类原料树脂制成，即使构成芯层3的构件由生物质原料的树脂制成，也可以保证模制品1的刚度低强度材料表皮层2和芯层3的厚度可以根据要求的强度适当设定。构成芯层3的生物质原料树脂的结晶度特别优选为0.7以上，芯层3的强度提高。模制产品1可以通过例如夹层模制品制成。在这种情况下，更优选添加增强填料，结晶核剂，阻燃剂等。版权所有（C）2007，JPO＆INPIT

49. 发明专利

JP2007161853A Plastic molded product and method for producing the same 审中-公开
标题翻译：塑料制品及其生产方法
公开(公告)号：JP2007161853A
公开(公告)日：2007-06-28
申请号：JP2005359007
申请日：2005-12-13
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： SAWADA KIYOTAKA , HARADA TADAKATSU , YAMANAKA YASUO , KANEMATSU TOSHIHIRO , SENOO SHINYA , WATABE JUN , HARADA TOMOHIRO
IPC分类号： C08J9/34 , B29C45/16 , B32B5/18
摘要： PROBLEM TO BE SOLVED: To provide a plastic molded product having high transfer properties, high strength and high heat resistance and prepared by using a principal material which is a plastic material made of biomass as a raw material. SOLUTION: The plastic molded product 1 (an exterior finish part of OA equipment) is composed of the plastic material obtained by adding a plastic (polycarbonate) made of petroleum as the raw material to a plastic (polylactic acid) made of the biomass as the raw material and alloying the plastics. The molded product is manufactured by injection filling of a metal mold of a molding apparatus with the alloyed material. The surface layer part is a skin layer 4 and the central part is a core layer 5 containing holes 5a. Furthermore, the holes are formed by adding a foaming agent and the hole diameter can be controlled to a smaller diameter by adding a nucleating agent. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有高转印性，高强度和高耐热性并通过使用作为以生物质为原料的塑料材料的主要材料制备的塑料模制产品。
解决方案：塑料成型品1（OA设备的外饰部件）由将由石油制成的塑料（聚碳酸酯）作为原料而添加到由塑料（聚乳酸）制成的塑料材料生物质为原料，合金化塑料。模制产品通过用合金材料注射填充模制设备的金属模制造。表层部分是表皮层4，中心部分是包含孔5a的芯层5。此外，通过添加发泡剂形成孔，并且可以通过添加成核剂将孔直径控制为较小的直径。版权所有（C）2007，JPO＆INPIT

50. 发明专利

JP2006003728A Scanning imaging optical system, optical scanning device, and image forming apparatus 有权
标题翻译：扫描成像光学系统，光学扫描装置和图像形成装置
公开(公告)号：JP2006003728A
公开(公告)日：2006-01-05
申请号：JP2004181294
申请日：2004-06-18
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： ATSUMI HIROMICHI , YAMANAKA YASUO
IPC分类号： G02B26/10 , B41J2/44 , B41J2/47 , B41J27/00 , G02B26/08 , G02B26/12 , H04N1/036 , H04N1/113
CPC分类号： G02B26/125 , B41J2/471
摘要： PROBLEM TO BE SOLVED: To lessen deterioration of optical characteristics even when individual resin lenses have comparatively large refractive index distribution in a case that two or more resin lenses exist in the inside of a scanning imaging optical system. SOLUTION: A light flux deflected by an optical deflector 4 is condensed toward a face 8 to be scanned, the scanning imaging optical system forming an optical spot for optical scanning on the face 8 to be scanned includes the two or more scanning lenses 5 and 6, and at least two from among the scanning lenses are the resin lenses manufactured by plastic molding. In the cross section of a main scanning direction or a sub-scanning direction including optical axes of the resin lenses 5 and 6, when refractive index distribution to the position coordinate X of the main scanning direction or the sub-scanning direction is Δn(X), the sign of the refractive index distribution Δn(X) in at least the sub-scanning direction is not the same in all the resin lenses 5 and 6 included in the scanning imaging optical system. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：即使在扫描成像光学系统的内部存在两个以上的树脂透镜的情况下，即使各个树脂透镜的折射率分布比较大，也能够降低光学特性的劣化。解决方案：由光偏转器4偏转的光束朝向待扫描的面8被冷凝，在待扫描的面8上形成用于光学扫描的光点的扫描成像光学系统包括两个或更多个扫描透镜扫描透镜中的至少两个是通过塑料成型制造的树脂透镜。在包括树脂透镜5和6的光轴的主扫描方向或副扫描方向的横截面中，当对主扫描方向或副扫描方向的位置坐标X的折射率分布为Δn（X ），至少副扫描方向的折射率分布Δn（X）的符号在扫描成像光学系统中包括的所有树脂透镜5和6中是不相同的。版权所有（C）2006，JPO＆NCIPI

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