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1. 发明专利

JP5735366B2 円錐形ペン先及びこれを用いた筆記具有权
标题翻译：书写工具锥形笔尖和使用相同的
公开(公告)号：JP5735366B2
公开(公告)日：2015-06-17
申请号：JP2011154156
申请日：2011-07-12
申请人：山中和江
发明人：山中鎮雄
IPC分类号： B43K5/00 , B43K1/02
CPC分类号： B43K1/06

2. 发明专利

JP2007268905A Conical pen point and its manufacturing method 审中-公开
标题翻译：圆柱笔及其制造方法
公开(公告)号：JP2007268905A
公开(公告)日：2007-10-18
申请号：JP2006098907
申请日：2006-03-31
申请人： Yamanaka Kazue , 山中和江
发明人： YAMANAKA SHIZUO
IPC分类号： B43K1/02
摘要： PROBLEM TO BE SOLVED: To make a further improvement of writing performance by forming the apex of a conical pen point as in a hemispherical shape as possible and gradually tapering the entirety toward the apex as into the expected conical shape as possible. SOLUTION: First, a plurality of comb tooth-like pieces 2 are formed on the apex part side and slits 20 are nicked extending toward the base part from the apex part or a slightly backward position from the apex part. Then, the apex part is formed in a hemispheric shape and the entirety is gradually formed into a conical shape toward the apex part. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：通过将锥形笔尖的顶点尽可能地形成为半球形，并使整体朝向顶点渐渐逐渐变细，以尽可能地达到预期的圆锥形状，从而进一步提高书写性能。解决方案：首先，在顶点部分形成有多个梳齿状片2，并且从顶点部分开始朝向基部部分切口狭缝20，或者从顶部部分向稍微向后的位置延伸。然后，顶点部形成为半球形，整体逐渐形成为顶端部的圆锥状。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP6048866B2 円錐形ペン先及びこれを用いた筆記具有权
标题翻译：书写工具锥形笔尖和使用相同的
公开(公告)号：JP6048866B2
公开(公告)日：2016-12-21
申请号：JP2011274220
申请日：2011-12-15
申请人：山中和江
发明人：山中鎮雄
IPC分类号： B43K5/00 , B43K1/02
CPC分类号： B43K1/003 , B43K1/02 , B43K17/02 , B43K8/00

4. 发明专利

JP4855281B2 Writing materials 有权
标题翻译：空值
公开(公告)号：JP4855281B2
公开(公告)日：2012-01-18
申请号：JP2007015811
申请日：2007-01-26
申请人：山中和江
发明人：鎮雄山中
IPC分类号： B43K5/00 , B43K5/18
摘要： PROBLEM TO BE SOLVED: To prevent ink from accumulating in a space between a pen point and an ink relay tube and also, restrain an ink leakage. SOLUTION: This writing utensil is structured of the ink relay tube 4 and a tube cover 5 attached to the former, and the tube cover 5 is of such an external shape that it is fitted to the outer periphery of the ink relay tube 4 between the pen point 3 and the ink relay tube 4 and joined to the inner periphery of the pen point 3 at least, on the apex side of the pen point 3. Further, the tube cover is packed in a space between the pen point 3 and the ink relay tube 4. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了防止油墨积聚在笔尖和墨水继电器管之间的空间中，并且还抑制墨水泄漏。
解决方案：该书写用具由墨继电器管4和安装在前者上的管盖5构成，管盖5具有外部形状，使其与墨水继电器管在笔尖3和墨水中继管4之间至少在笔尖3的顶点上连接到笔尖3的内周。此外，管盖被包装在笔尖之间的空间中 3和墨水继电器管4.版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2008179098A Writing utensil 有权
标题翻译：写字
公开(公告)号：JP2008179098A
公开(公告)日：2008-08-07
申请号：JP2007015811
申请日：2007-01-26
申请人： Yamanaka Kazue , 山中和江
发明人： YAMANAKA SHIZUO
IPC分类号： B43K5/18 , B43K5/00
摘要： PROBLEM TO BE SOLVED: To prevent ink from accumulating in a space between a pen point and an ink relay tube and also, restrain an ink leakage. SOLUTION: This writing utensil is structured of the ink relay tube 4 and a tube cover 5 attached to the former, and the tube cover 5 is of such an external shape that it is fitted to the outer periphery of the ink relay tube 4 between the pen point 3 and the ink relay tube 4 and joined to the inner periphery of the pen point 3 at least, on the apex side of the pen point 3. Further, the tube cover is packed in a space between the pen point 3 and the ink relay tube 4. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了防止油墨积聚在笔尖和墨水继电器管之间的空间中，并且还抑制墨水泄漏。
解决方案：该书写用具由墨继电器管4和安装在前者上的管盖5构成，管盖5具有外部形状，使其与墨水继电器管在笔尖3和墨水中继管4之间至少在笔尖3的顶点上连接到笔尖3的内周。此外，管盖被包装在笔尖之间的空间中 3和墨水继电器管4.版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP5313637B2 Writing instrument conical nib and using the same 有权
公开(公告)号：JP5313637B2
公开(公告)日：2013-10-09
申请号：JP2008288417
申请日：2008-11-11
申请人：山中和江
发明人：鎮雄山中
IPC分类号： B43K1/02 , B43K5/00
摘要： PROBLEM TO BE SOLVED: To provide a conical pen nib and a writing implement using the conical pen nib excelling in wear resistance even if made of plastic. SOLUTION: An ink relay core 39 is provided with a core cover 49. The core cover 49 mounted to the outer periphery of the ink relay core 39 between the pen nib 1 and the ink relay core 39 has an outer shape brought into close contact with the inner periphery of the pen nib 1 at least on the tip side of the pen nib 1, and is filled in a space between the pen nib 1 and the ink relay core 39. The pen nib is formed of a carbon/resin mixed material with carbon fiber mixed in plastic. The pen nib can thereby have excellent wear resistance, and the service life of the pen nib and writing implement can be extended. COPYRIGHT: (C)2010,JPO&INPIT

7. 发明专利

JP2012136009A Conical nib, and writing instrument using the same 有权
标题翻译： CONICAL NIB和使用相同的书写工具
公开(公告)号：JP2012136009A
公开(公告)日：2012-07-19
申请号：JP2011154156
申请日：2011-07-12
申请人： Yamanaka Kazue , 山中和江
发明人： YAMANAKA SHIZUO
IPC分类号： B43K1/02
CPC分类号： B43K1/06
摘要： PROBLEM TO BE SOLVED: To prevent an ink from collecting in a space between a nib and an ink relay core and to improve the shape forming precision of the nib.SOLUTION: When a nib piece 3a is formed by way of performing the bending processing of a punched plate 3b with cylindrical shape, a punched hole 16 is formed on the base portion of the punched plate which is to be bent, and the base portion of punched plate is bent so as to be shaped into the cylindrical structure, a pipe member 37 which is aligned with and accommodated in the tubular body is placed in the inner portion of the base portion of punched plate which has been bent into the tubular structure, and the punched plate is formed with high roundness so as to be wound around the outer periphery of the pipe member. The punched plate 3b includes engaged joint portions such a protrusion and a recess. When the punched plate is bent into cylindrical shape, the protrusion and recess are mutually engaged to form a hooked edge. Thereby, the manufacturing precision of a writing tip 34 is able to be improved without the occurring of a misalignment in both sides of the nib piece 3a bordering the hooked edge in the lengthwise direction.
摘要翻译：要解决的问题：为了防止油墨收集在笔尖和墨水继电器芯之间的空间中并提高笔尖的形状精度。解决方案：当通过对具有圆柱形状的冲压板3b进行弯曲加工形成尖头件3a时，在待弯曲的冲压板的基部上形成冲孔16，冲压板的基部被弯曲成圆柱形结构，与管状体对准并容纳在其中的管件37放置在冲压板的基部的内侧部分中，管状结构，并且冲孔板形成为具有高圆度，以便缠绕在管构件的外周。冲压板3b包括诸如突出部和凹部的接合接合部。当冲压板弯曲成圆柱形时，突起和凹槽相互接合形成钩形边缘。由此，能够提高书写笔尖34的制造精度，而不会在长边方向上与钩状边缘相邻的笔尖片3a的两侧发生不对准。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2010115786A Conical pen nib and writing implement using the same 有权
标题翻译：使用相同的笔记本笔记本和书面实施
公开(公告)号：JP2010115786A
公开(公告)日：2010-05-27
申请号：JP2008288417
申请日：2008-11-11
申请人： Yamanaka Kazue , 山中和江
发明人： YAMANAKA SHIZUO
IPC分类号： B43K1/00 , B43K8/00
摘要： PROBLEM TO BE SOLVED: To provide a conical pen nib and a writing implement using the conical pen nib excelling in wear resistance even if made of plastic. SOLUTION: An ink relay core 39 is provided with a core cover 49. The core cover 49 mounted to the outer periphery of the ink relay core 39 between the pen nib 1 and the ink relay core 39 has an outer shape brought into close contact with the inner periphery of the pen nib 1 at least on the tip side of the pen nib 1, and is filled in a space between the pen nib 1 and the ink relay core 39. The pen nib is formed of a carbon/resin mixed material with carbon fiber mixed in plastic. The pen nib can thereby have excellent wear resistance, and the service life of the pen nib and writing implement can be extended. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：即使由塑料制成，也提供使用圆锥形笔尖的锥形笔尖和书写工具，其耐磨性优异。解决方案：墨水继电器芯39设置有芯盖49.安装在笔尖1和墨水继电器芯体39之间的墨水中继芯体39的外周的芯覆盖件49具有外形至少在笔尖1的尖端侧与笔尖1的内周紧密接触，并且填充在笔尖1和墨继承芯39之间的空间中。笔尖由碳/ 树脂混合材料与碳纤维混合在塑料中。笔尖可以具有优异的耐磨性，可以延长笔尖和书写工具的使用寿命。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2020168782A ペン先审中-公开
公开(公告)号：JP2020168782A
公开(公告)日：2020-10-15
申请号：JP2019070766
申请日：2019-04-02
申请人：山中和江
发明人：山中鎮雄
IPC分类号： B43K1/02
摘要：【課題】複数の櫛歯状片の最先端部から2mm程度の範囲の各櫛歯状片間に100分の4mm乃至100分の5mmの隙間を安定的に精度良く形成しペン先の量産を可能にする。【解決手段】このペン先Nでは、ペン先部片3の外周面で収束部材33による複数の櫛歯状片31の外周面から内周面に向けての押圧とペン先部片3の内周面の適宜の位置P3での収束調整部材37による複数の櫛歯状片31の内周面から外周面に向けての押圧とにより、各櫛歯状片31の最先端部から所定の長さまでの各櫛歯状片31間を所定の間隔に押し広げて調整する。【選択図】図8

10. 发明专利

JP2007320139A Conical penpoint and manufacturing method thereof 审中-公开
标题翻译：圆柱形及其制造方法
公开(公告)号：JP2007320139A
公开(公告)日：2007-12-13
申请号：JP2006152010
申请日：2006-05-31
申请人： Yamanaka Kazue , 山中和江
发明人： YAMANAKA SHIZUO
IPC分类号： B43K1/02
摘要： PROBLEM TO BE SOLVED: To increase the dimensional accuracy of a ceramic comb-like piece of a conical penpoint.
SOLUTION: Each comb-like piece 2 is formed by cutting out of a baked ceramic round rod material 20, and on the tip side at least, an outer surface 22 is so formed that it is tapered off almost in the shape of a letter V toward the tip, slanted gradually in the direction of approaching the axis of the round rod material 20 and shaped almost in a circular arc in the direction of the outer periphery of the material 20, while a hemispherical divided part 21 is formed at the top part of the tip. On the opposite side to the outer surface 22, an inner surface 23 is formed into two faces having an almost V-shaped section and a joining part 24 of the two faces is so formed that the end part on the top part side is located in the direction almost coincident with the axis of the penpoint 1, while the other portion is formed to be almost parallel with the axis of the round rod material 20 and in the shape of a stepped part.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提高锥形笔尖的陶瓷梳状片的尺寸精度。解决方案：通过从烘烤的陶瓷圆棒材料20上切割而形成每个梳状件2，至少在顶端侧，外表面22形成为几乎形状为朝向尖端的字母V沿着接近圆棒材20的轴线的方向逐渐倾斜，并且在材料20的外周方向上几乎成圆弧状，而半球形分割部21形成在提示的顶部。在与外表面22相反的一侧，内表面23形成为具有大致V形截面的两个面，并且两个面的接合部24形成为使得顶部侧的端部位于该方向几乎与笔尖1的轴线重合，而另一部分形成为几乎与圆棒材料20的轴线平行，并且呈阶梯状。版权所有（C）2008，JPO＆INPIT

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