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    • 1. 发明授权
    • Ballpoint pen
    • 圆珠笔
    • US07083352B2
    • 2006-08-01
    • US10281247
    • 2002-10-28
    • Masashi AndoHideyuki Tanaka
    • Masashi AndoHideyuki Tanaka
    • B43K7/10
    • B43K1/088B43K1/084B43K7/00B43K7/08B43K7/10
    • An ballpoint pen has: a tip body made of metal having an front edge part and a plurality of inward protrusions; a ball rotatably embraced between the front edge part and the inward protrusions; and a rod part urging the ball forwardly and bringing the ball into close contact with the inner surface of the front edge part, wherein ink outflow gaps are formed each between the adjacent inward protrusions, the rod part is inserted into the central part of the ink outflow gaps, the diameter of a virtual inscribed circle of the central part of the ink outflow gaps is larger than the outside diameter of the rod part, and a minimum dimension of each the ink outflow gap is smaller than the outside diameter of the rod part.
    • 圆珠笔具有:具有前边缘部分和多个向内突起的金属制成的末端体; 可旋转地包围在前边缘部分和向内突出部之间的球; 以及向前推动球并使球与前缘部的内表面紧密接触的杆部,其中,在相邻的向内突出部之间形成墨水流出间隙,杆部插入墨水的中心部分 流出间隙,墨水流出间隙的中心部分的虚拟内接圆的直径大于杆部的外径,并且每个墨水流出间隙的最小尺寸小于杆部件的外径 。
    • 6. 发明授权
    • Ball point pen
    • 圆珠笔
    • US06805511B2
    • 2004-10-19
    • US10689731
    • 2003-10-22
    • Masashi Ando
    • Masashi Ando
    • B43K710
    • B43K1/084B43K1/086B43K7/01B43K7/08B43K7/10C09D11/18
    • Ink and an ink follower are reserved in an ink tube. An elastic member urges a ball forward. When an outflow of ink is measured at intervals of a writing distance of 100 m, the value of outflow of ink per writing distance of 100 m until a measurement time just before outflow of 80% of the amount of charged ink from the start of writing is selected to be in a range between a value smaller by 20 mg than the outflow of ink in the writing distance range of from 0 m to 100 m and a value larger by 20 mg than the outflow of ink in the writing distance range of from 0 m to 100 m.
    • 墨水和墨水随动体被保留在墨水管中。 弹性构件向前推动球。 当书写距离为100米时,墨水的流出量以每笔书写距离为100米的墨水流出,直到开始写入之前流出80%的墨水量的测量时间为止 选择在距离写入距离范围为0〜100μm的墨水流出量小于20mg的值的范围内,并且在写入距离范围内的油墨流出量大于20mg的值 0米至100米。
    • 8. 发明授权
    • NOx sensor
    • NOx传感器
    • US06224727B1
    • 2001-05-01
    • US09050079
    • 1998-03-30
    • Shigeru MiyataMasashi AndoHiroshi InagakiNoboru IshidaTakafumi Oshima
    • Shigeru MiyataMasashi AndoHiroshi InagakiNoboru IshidaTakafumi Oshima
    • G01N2726
    • G01N27/417G01N27/4074
    • An NOx sensor capable of accurately determining the concentration of NOx contained in a gas to be analyzed (measurement gas) using a simple circuit. The NOx sensor includes a first measurement space and a second measurement space. The first measurement space communicates with the measurement gas via a first diffusion controlling layer, and the second measurement space communicates with the first measurement space via a second diffusion controlling layer. A first pumping current IP1 is controlled such that an output from a Vs cell is used as a reference voltage VC0 to control the amount of oxygen flowing into the second measurement space at a constant level. A constant voltage is applied to the second pumping cell so as to decompose the NOx component of the measurement gas contained in the second measurement space, and to pump out the resulting oxygen from the second measurement space. Accordingly, the concentration of NOx contained in the measurement gas can be obtained from second pumping current IP2. The electrode of the Vs cell located on the side of the first measurement space is formed around the periphery of or on a portion of the diffusion controlling layer of the Vs cell. As a result, the amount of oxygen flowing from the first measurement space into the second measurement space can be accurately determined by means of the Vs cell. Also, the NOx concentration can be accurately determined without the need for compensation.
    • 一种能够使用简单电路精确地测定待分析气体(测定气体)中所含的NOx的浓度的NOx传感器。 NOx传感器包括第一测量空间和第二测量空间。 第一测量空间经由第一扩散控制层与测量气体连通,第二测量空间经由第二扩散控制层与第一测量空间连通。 控制第一泵浦电流IP1,使得来自Vs电池的输出用作参考电压VC0,以控制以恒定水平流入第二测量空间的氧气量。 将恒定电压施加到第二泵浦单元,以分解包含在第二测量空间中的测量气体的NOx分量,并从第二测量空间泵出所得氧。 因此,可以从第二泵浦电流IP2获得包含在测量气体中的NOx的浓度。 位于第一测量空间一侧的Vs单元的电极形成在Vs单元的扩散控制层的一部分周围。 结果,可以通过Vs单元精确地确定从第一测量空间流入第二测量空间的氧气量。 此外,可以精确地确定NOx浓度,而不需要补偿。
    • 10. 发明授权
    • Multi-refill writing instrument
    • 多重填充书写工具
    • US07946777B2
    • 2011-05-24
    • US11391422
    • 2006-03-29
    • Osami YamauchiMasashi Ando
    • Osami YamauchiMasashi Ando
    • B43K27/00
    • B43K24/12B43K27/12
    • A multi-refill writing instrument includes a barrel, writing bodies accommodated in the barrel so as to be movable back and forth, elastic bodies urging the writing bodes backward, operating bodies connected to rear ends of the corresponding writing bodies and window holes formed in a side wall of the barrel so as to extend in the axial direction. The operating bodies protrude from the barrel to an outside through the window holes in the radial direction, one of the operating bodies slides forward along the window hole so that a nib of the writing body connected to the one operating body protrudes from the barrel through a front hole, and a nib of another writing body in a protruding state is retracted into the barrel, and the writing bodies and the operating bodes are pulled out from the barrel and inserted into the barrel.
    • 多重填充书写工具包括一个桶,容纳在桶中的书写体可以来回移动,向后推动写入杆的弹性体,连接到相应书写体的后端的操作体和形成在其中的窗孔 所述筒的侧壁沿轴向延伸。 操作体从筒体向径向通过窗孔向外突出,其中一个操作体沿着窗孔向前滑动,使得与一个操作体连接的书写体的笔尖通过一个 突出状态的另一书写体的前端孔和笔尖缩回到筒体中,并将​​书写体和操作杆从筒体中拉出并插入筒体。