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1. 发明专利

JP2011241298A Flame retardancy resin composition and molded body 审中-公开
标题翻译：阻燃树脂组合物和成型体
公开(公告)号：JP2011241298A
公开(公告)日：2011-12-01
申请号：JP2010114524
申请日：2010-05-18
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： YAMANAKA YASUO , HARADA TADAKATSU
IPC分类号： C08L69/00 , C08K5/42 , C08K9/04 , C08L27/12 , C08L101/00
摘要： PROBLEM TO BE SOLVED: To provide a flame retardancy resin composition having excellent flame retardancy and impact resistance and available for components of image output equipment, such as copier and printer, and electric and electronic equipment such as home electric appliances; and to provide a molded body.SOLUTION: The flame retardancy resin composition comprises at least: a resin having a carbonate bond; lignin sulfonate; and polyfluoroolefin. Alternatively, the flame retardancy resin composition comprises at least: a polymer alloy having the carbonate bond; the lignin sulfonate; the polyfluoroolefin; and a flame retardant.
摘要翻译：要解决的问题：提供具有优异的阻燃性和耐冲击性的阻燃性树脂组合物，可用于复印机和打印机等图像输出设备和家用电器等电气电子设备的部件; 并提供成型体。解决方案：阻燃性树脂组合物至少包含：具有碳酸酯键的树脂; 木质素磺酸盐; 和聚氟烯烃。或者，阻燃性树脂组合物至少包含：具有碳酸酯键的聚合物合金; 木质素磺酸盐; 聚氟烯烃; 和阻燃剂。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2011140148A Plastics molded object, method for molding plastics molded object and optical scanner with plastics molded object 有权
标题翻译：塑料模制对象，塑料模制对象模塑和塑料模制对象的光学扫描仪的方法
公开(公告)号：JP2011140148A
公开(公告)日：2011-07-21
申请号：JP2010001272
申请日：2010-01-06
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： OHASHI TAKAMICHI , YAMANAKA YASUO , HIRANO AKIO , HAYASHI HIDEKAZU , TAKAHASHI TAKESHI , AOKI MIKI
IPC分类号： B29C33/42 , B29C33/46 , B29C45/37 , B29C45/43 , B29L11/00 , G02B3/06 , G02B13/00
CPC分类号： G02B26/123 , B29C45/0025 , B29C45/372 , B29C45/43 , B29C45/56 , B29L2011/0016 , B29L2011/0058
摘要： PROBLEM TO BE SOLVED: To increase the shape precision of a transfer surface of thin-walled plastics molded object. SOLUTION: The plastics molded object 10 includes a transfer surface formed by transferring an surface to be transferred through generating a resin pressure in the internal resin of a mold cavity. In addition, the plastics molded object 10 has one or two opposed transfer surfaces 11 and 12, and the thickness "a" of the molded object 10, in the perpendicular direction to the transfer surfaces 11 and 12, with regard to the perpendicular sectional shape 14 to the transfer surfaces 11 and 12 and the thickness "b" of the molded object in the parallel direction with the transfer surface, can satisfy the relationship of a/b COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提高薄壁塑料成形体的转印面的形状精度。解决方案：塑料成型体10包括通过在模腔的内部树脂中产生树脂压力而转移待转移的表面而形成的转印面。此外，塑料成形体10相对于垂直截面形状具有一个或两个相对的转印表面11和12，并且模制件10的厚度“a”在垂直于转印表面11和12的方向上 14与转印面11,12的平行方向的厚度b以及转印面的平行方向的厚度b可以满足a / b <1的关系。此外，在转印面11,12以外的区域中，通过不完全地转印模具的型腔形成凹陷不良转印部21和突出的不良转印部22中的至少一个。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2010202757A Resin composition and molded article using the same 有权
标题翻译：树脂组合物和使用它的成型品
公开(公告)号：JP2010202757A
公开(公告)日：2010-09-16
申请号：JP2009049427
申请日：2009-03-03
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： YAGINUMA HIDEKAZU , HARADA TADAKATSU , YAMANAKA YASUO , MUNAKATA MASANOBU , TAJIMA KENJI , SATO KOJI , MATSUSHIMA TOKUO
IPC分类号： C08L67/04
摘要： PROBLEM TO BE SOLVED: To provide a resin composition excellent in heat resistance and impact resistance, and produced by using only a biomass-based raw material. SOLUTION: This resin composition includes a polylactic acid resin (A), a polyhydroxyalkanoate resin (B), and a block copolymer (C) of polylactic acid and polyhydroxyalkanoate copolymers, and satisfies the following requirements: (1) the polyhydroxyalkanoate resin (B) is a microorganism-produced hydroxyalkanoate copolymer including a 3-hydroxybutyrate monomer unit and a monomer unit having a specified stereostructure; (2) the compositional ratio b of 3-hydroxybutyrate in the polyhydroxyalkanoate resin (B) is 70-95 mol%; and (3) the content of the block copolymer (C) is 1-11 pts.wt. based on 100 pts.wt. of the total content of the polylactic acid resin (A) and the polyhydroxyalkanoate resin (B). COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供耐热性和耐冲击性优异的树脂组合物，并且仅使用基于生物质的原料制造。解决方案：该树脂组合物包括聚乳酸树脂（A），聚羟基链烷酸酯树脂（B）和聚乳酸和聚羟基链烷酸酯共聚物的嵌段共聚物（C），并且满足以下要求：（1）聚羟基链烷酸酯树脂（B）是包含3-羟基丁酸酯单体单元和具有特定立体结构的单体单元的微生物生产的羟基链烷酸酯共聚物; （2）聚羟基链烷酸酯树脂（B）中3-羟基丁酸酯的组成比b为70-95mol％; 和（3）嵌段共聚物（C）的含量为1-11重量份。基于100重量的聚乳酸树脂（A）和聚羟基链烷酸酯树脂（B）的总含量。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2010142986A Method of molding thermoplastic resin and molded article 有权
标题翻译：热塑性树脂和模塑制品的成型方法
公开(公告)号：JP2010142986A
公开(公告)日：2010-07-01
申请号：JP2008320154
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： HARADA TADAKATSU , YAMANAKA YASUO , YAGINUMA HIDEKAZU , MUNAKATA MASANOBU , TAJIMA KENJI , SATO KOJI , MATSUSHIMA TOKUO
IPC分类号： B29C45/78 , B29C45/00 , B29C45/73 , B29C47/00 , C08K3/34 , C08K5/07 , C08K5/098 , C08L67/04 , C08L101/16
摘要： PROBLEM TO BE SOLVED: To provide a method of molding a thermoplastic resin which has moldability and productivity equal to petroleum resin when molding a biomass resin molded article excellent in heat resistance.
SOLUTION: In the method of molding thermoplastic resin, a resin composition which contains a resin (A) made of polyhydroxyalkanoate containing constitutional units represented by the following chemical formula (1) and chemical formula (2), polylactic acid resin (B) and a crystal nucleating agent (C), and contains 0.1 to 5 pts.wt. of the crystal nucleating agent (C) based on 100 pts.wt. of resin mixture including 10 to 90 pts.wt. of the resin (A) and 90 to 10 pts.wt. of the polylactic acid resin (B), is molded at a mold temperature of 40 to 90°C for a cooling time 10 to 60 sec. The chemical formula (1) is -[-O-CH(CH
3 )-CH
2 -CO-]- and the chemical formula (2) is -[-O-CH(R)-CH
2 -CO-]-, wherein R presents C
n H
2n+1 (n=1 to 14).
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决问题的方法：提供一种成型热塑性树脂的方法，该方法在模制耐热性优异的生物质树脂模塑制品时具有与石油树脂相当的成型性和生产率。解决方案：在热塑性树脂成型方法中，将含有由以下化学式（1）和化学式（2）表示的结构单元的聚羟基链烷酸酯制成的树脂（A）的树脂组合物，聚乳酸树脂（B ）和晶体成核剂（C），并且含有0.1至5重量份。的晶体成核剂（C）基于100重量份的树脂混合物，包括10至90重量份的树脂（A）和90〜10重量份的聚乳酸树脂（B）在40〜90℃的模具温度下成型10〜60秒的冷却时间。化学式（1）为 - [ - O-CH（CH 3）3 - ） - ，化学式（2）为 - [ - O-CH（R）-CH

5. 发明专利

JP2010031229A Flame-retardant resin composition and molding 审中-公开
标题翻译：阻燃树脂组合物和模塑
公开(公告)号：JP2010031229A
公开(公告)日：2010-02-12
申请号：JP2009049701
申请日：2009-03-03
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： YAMANAKA YASUO , HARADA TADAKATSU , YAGINUMA HIDEKAZU , NISHIO YOSHIYUKI , AOKI DAN
IPC分类号： C08L101/00 , C08B7/00 , C08L1/08
摘要： PROBLEM TO BE SOLVED: To provide a flame-retardant resin composition and a molding provided with low petroleum dependance, a low environmental load due to a high bio-content, impact resistance, moldability and a flame-retardant property. SOLUTION: The flame-retardant resin composition includes at least a thermoplastic resin and a flame retardant. In the flame-retardant resin composition, the flame retardant is a phosphorated polysaccharide obtained by adding a thiophosphoric acid ester to a side chain of a natural polysaccharide. Phosphorous content rates of the phosphorated polysaccharide are 1 mass% and more to 20 mass% and less, and mass ratio (A:B) of the thermoplastic resin (A) to the phosphorated polysaccharide (B) is 50:50 to 90:10 preferably. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供阻燃性树脂组合物和具有低石油依赖性的模制品，由于高生物含量，耐冲击性，成型性和阻燃性而具有低环境负荷。解决方案：阻燃树脂组合物至少包含热塑性树脂和阻燃剂。在阻燃树脂组合物中，阻燃剂是通过向天然多糖的侧链加入硫代磷酸酯而获得的磷酸化多糖。磷酸化多糖的磷含量为1质量％以上且20质量％以下，热塑性树脂（A）与磷酸化多糖（B）的质量比（A:B）为50:50〜90:10 优选。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2009217022A Manufacturing method of toner carrier, toner carrier, developing device, and image forming apparatus 审中-公开
标题翻译：调色剂载体，调色剂载体，开发装置和图像形成装置的制造方法
公开(公告)号：JP2009217022A
公开(公告)日：2009-09-24
申请号：JP2008061275
申请日：2008-03-11
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： YAMANAKA YASUO , MINEGISHI DAISEI
IPC分类号： G03G15/08 , F16C13/00
摘要： PROBLEM TO BE SOLVED: To form wiring on a durable cylindrical substrate surface, using a simple method. SOLUTION: An electrifying member 6 and a sample substrate 7 are set in a non-contact state with a gap of 100 mm, and in this state, a potential of 1 kV is applied to the charging member 6, to form a latent image on the sample substrate 7. Then, functional particles are dispersed in a certain hydrocarbon solvent and are selectively adhered to the latent image on the sample substrate 7 by using a wet developing method. At this time, as the functional particles, conductive particles which are obtained by coating sliver nanoparticles with a polymer material and the entire volume specific resistance value is about 104W/cm 3 and particle diameter is adjusted to about 1 μm are used. Then, the conductive particles on the sample substrate 7 are preliminarily dried and put into an oven of 150°C for 30 minutes and are subjected to pressure-baking, and the silver nanoparticles are sintered. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：使用简单的方法在耐用的圆柱形基板表面上形成布线。解决方案：充电构件6和样品基板7设置为间隙为100mm的非接触状态，并且在该状态下，向充电构件6施加1kV的电位，以形成然后，将功能性粒子分散在某些烃溶剂中，并通过使用湿式显影法选择性地粘附在样品基板7上的潜像上。此时，作为功能性粒子，通过用聚合物材料涂布银纳米粒子而得到的导电性粒子和体积电阻率的总体积为约104W / cm 3，将粒径调整为约1 使用μm。然后，将样品基板7上的导电粒子预先干燥，放入150℃的烘箱中30分钟，进行加压焙烧，并对银纳米粒子进行烧结。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2009179712A Fiber-reinforced flame-retardant resin molded article and method for molding the same 审中-公开
标题翻译：纤维增强型阻燃树脂模制品及其模塑方法
公开(公告)号：JP2009179712A
公开(公告)日：2009-08-13
申请号：JP2008019748
申请日：2008-01-30
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： HARADA TADAKATSU , YAMANAKA YASUO , YAGINUMA HIDEKAZU
IPC分类号： C08J5/06 , C08K3/32 , C08K5/09 , C08K5/42 , C08K5/51 , C08L67/00 , C08L101/16
摘要： PROBLEM TO BE SOLVED: To provide a fiber-reinforced flame-retardant resin molded article having improved strength such as impact resistance, securing high flame retardancy by the addition of a small amount, and obtained by using a biomass material as a main raw material. SOLUTION: The fiber-reinforced flame-retardant resin molded article is composed of a fiber-reinforced flame-retardant resin composition comprising a thermoplastic polyester resin, a flame retardant and a thermoplastic polyester fiber. The thermoplastic polyester resin contains one or more kinds of an aliphatic polyester resin and an aromatic polyester resin wherein at least a part of the raw materials includes a biomass material. The aliphatic polyester resin includes a polylactic acid resin, or one or more kinds of a microorganism-produced resin (polyhydroxyalkanoate), a polybutylene succinate, a polyethylene succinate and a polytrimethylene terephthalate, and the melting point of the thermoplastic polyester fiber is lower than the decomposition point of the thermoplastic polyester resin. The thermoplastic polyester fiber has a structure interwoven into the inside of the molded article in a network shape. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种纤维强化阻燃树脂成型体，其具有改善的强度，例如耐冲击性，通过添加少量确保高阻燃性，并且通过以生物质材料为主要获得原材料。解决方案：纤维增强阻燃树脂模塑制品由包含热塑性聚酯树脂，阻燃剂和热塑性聚酯纤维的纤维增强阻燃树脂组合物组成。热塑性聚酯树脂含有一种或多种脂肪族聚酯树脂和芳族聚酯树脂，其中至少一部分原料包括生物质材料。脂肪族聚酯树脂包括聚乳酸树脂或微生物生产的树脂（聚羟基链烷酸酯），聚丁二酸丁二醇酯，聚乙烯琥珀酸酯和聚对苯二甲酸丙二醇酯中的一种或多种，并且热塑性聚酯纤维的熔点低于热塑性聚酯树脂的分解点。热塑性聚酯纤维具有以网状形状交织在模塑制品内部的结构。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2008139330A Optical component and optical scanning unit 有权
标题翻译：光学元件和光学扫描单元
公开(公告)号：JP2008139330A
公开(公告)日：2008-06-19
申请号：JP2006322447
申请日：2006-11-29
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： OHASHI TAKAMICHI , FURUSAWA MASASHI , YAMANAKA YASUO , HAYASHI HIDEKAZU
IPC分类号： G02B7/02 , G02B3/00 , G02B26/10
摘要： PROBLEM TO BE SOLVED: To provide an optical component which is connected with high accuracy and formed at low cost and to provide an optical scanning unit using the optical component.
SOLUTION: The optical component is composed of a plurality of laminated optical elements 1 integrated by connection and each optical element 1 has, in its drawn face 2, a drawn form 3 which is formed by incompletely transferring a cavity form of a metal mold which forms the face, and a recess 6 which envelopes the outer periphery of the drawn form 3 on a face 5 facing to the drawn face when connected.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供以高精度连接并以低成本形成的光学部件，并提供使用该光学部件的光学扫描单元。解决方案：光学部件由多个通过连接集成的层叠光学元件1组成，并且每个光学元件1在其拉伸面2中具有拉伸形式3，其通过不完全转移空腔形式的金属形成形成表面的模具，以及当连接时面向拉伸面的面5上包围拉伸模3的外周的凹部6。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2007169468A Plastic molded article and its production method 审中-公开
标题翻译：塑料制品及其生产方法
公开(公告)号：JP2007169468A
公开(公告)日：2007-07-05
申请号：JP2005369326
申请日：2005-12-22
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： YAMANAKA YASUO , HARADA TADAKATSU , HARADA TOMOHIRO , WATABE JUN , SENOO SHINYA , SAWADA KIYOTAKA , KANEMATSU TOSHIHIRO
IPC分类号： C08J5/00 , B27N5/00 , B29C43/02 , B29K1/00 , B29K67/00 , C08L101/16
摘要： PROBLEM TO BE SOLVED: To produce a plastic molded article reducing environmental loads and simultaneously having excellent impact resistance and heat resistance at a low cost.
SOLUTION: This plastic molded article 1 having sites 2 to which dynamic loads are added, when assembled or used, is characterized by using a biomass raw material resin as a main material and more enhancing the resin crystallization degrees of the dynamic load-added sites 2 than the resin crystallization degrees of other sites.
COPYRIGHT: (C)2007,JPO&INPIT

10. 发明专利

JP2006051822A Plastic part and its shaping method 审中-公开
标题翻译：塑料部件及其成型方法
公开(公告)号：JP2006051822A
公开(公告)日：2006-02-23
申请号：JP2005239683
申请日：2005-08-22
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： YAMANAKA YASUO , SAWADA KIYOTAKA
IPC分类号： B29C45/56 , B29C45/26 , G02B1/04
摘要： PROBLEM TO BE SOLVED: To provide a shaping method which decreases resin inner pressure, the remaining of internal strain and the like by imperfect transfer and gives a highly precise plastic part with the production cost at the same level as that of a thin-walled molded part even in the case of a thick-walled or uneven thick shape, and to provide the plastic part.
SOLUTION: An imperfect transfer section of a concave shape or a convex shape having the imperfect transfer of the shape of the cavity 31 is formed on the side of a plastic lens having a mirror plane in which the surfaces to be transferred 32a and 33a of a shaping die 30 are transferred by a injection molding method by retreating a movable insert 36 of the shaping die 30.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种通过不完全转印降低树脂内压，剩余的内部应变等的成形方法，并且制造高精度的塑料部件，其生产成本与薄的相同水平即使在厚壁或不均匀的厚形状的情况下，也可以提供塑料部件。解决方案：具有凹腔形状不完全转移的凹形或凸形的不完美传送部分形成在具有镜面的塑料透镜的侧面上，其中待传送的表面32a和成形模30的33a通过缩回成形模30的可动插入件36通过注射成型方法转印。（C）2006，JPO＆NCIPI

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