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11. 发明申请

US20100102480A1 Polytetrafluoroethylene Slit Yarn and Method For Manufacturing Same 有权
标题翻译：聚四氟乙烯狭缝纱及其制造方法相同
公开(公告)号：US20100102480A1
公开(公告)日：2010-04-29
申请号：US12620681
申请日：2009-11-18
申请人： Kazumasa Yoshida
发明人： Kazumasa Yoshida
IPC分类号： B29C53/48
CPC分类号： D02G3/06 , B01D69/10 , D01D5/426 , D01F6/12 , D10B2321/042 , Y10T428/2419 , Y10T442/3033 , Y10T442/3041
摘要： A slit yarn wherein both side parts of the slit yarn are folded one or more times, and the folded width is substantially uniform along the direction of length of the yarn. In this slit yarn, when the width is measured at 20 or more points at intervals of 0.5 m, and the fluctuation coefficient X shown in the following Equation (1) is calculated on the basis of the average value W(avg) and the standard deviation W(σ), this X is (for example) approximately 4% or less. Furthermore, in the slit yarn of the present invention, the abovementioned folded parts are ordinarily shape-set. X(%)=W(σ)/W(avg)×100 (1)
摘要翻译：狭缝纱线，其中狭缝纱线的两个侧面部分被折叠一次或多次，并且折叠宽度沿着纱线的长度方向基本均匀。在该狭缝纱中，当以0.5μm的间隔在20个以上的点进行宽度测定时，根据平均值W（avg）和标准（avg）计算下述式（1）所示的变动系数X 偏差W（＆sgr;），该X为（例如）约4％以下。此外，在本发明的狭缝纱中，上述折叠部分通常成形。 X（％）= W（＆sgr）/ W（avg）×100（1）

12. 发明授权

US06589304B1 Method of bonding porous abrasive solid mass to base member with provision of sealing film on bonding surface of the abrasive solid mass 有权
标题翻译：将多孔磨料固体物质粘合到基体上的方法，在磨料固体物质的粘合表面上设置密封膜
公开(公告)号：US06589304B1
公开(公告)日：2003-07-08
申请号：US10217649
申请日：2002-08-14
申请人： Toshimichi Nakagawa , Kazumasa Yoshida , Tomoharu Kondo
发明人： Toshimichi Nakagawa , Kazumasa Yoshida , Tomoharu Kondo
IPC分类号： B24D300
CPC分类号： B24D18/0072 , B24D3/007 , B24D3/18
摘要： A method of bonding an abrasive solid mass to a desired member with an adhesive, wherein the abrasive solid mass has a porous abrasive structure in which a multiplicity of abrasive grains are held together by a bonding agent. The method includes a sealing-film forming step of forming a sealing film on a surface of the abrasive solid mass, for preventing the adhesive from penetrating into pores formed in the porous abrasive structure.
摘要翻译：一种使用粘合剂将磨料固体物质结合到所需部件的方法，其中磨料固体物质具有多孔磨料结构，其中多个磨粒由粘合剂保持在一起。该方法包括在磨料固体物质的表面上形成密封膜的密封膜形成步骤，用于防止粘合剂渗透到多孔磨料结构中形成的孔中。

13. 发明授权

US6091185A Lateral electrode type spark plug with geometrical relationships with ground electrode 失效
标题翻译：具有与接地电极几何关系的侧面电极型火花塞
公开(公告)号：US6091185A
公开(公告)日：2000-07-18
申请号：US58781
申请日：1998-04-13
申请人： Yoshihiro Matsubara , Akio Kokubu , Kazumasa Yoshida
发明人： Yoshihiro Matsubara , Akio Kokubu , Kazumasa Yoshida
IPC分类号： H01T13/20 , H01T13/32 , H01T13/52
CPC分类号： H01T13/20 , H01T13/32
摘要： In a spark plug, a cylindrical metal shell (1) is provided whose inner wall has a rear section and a front section to respectively serve as a diameter-increased section and a diameter-decreased section with a seat portion (1) as a boundary therebetween. An insulator (2) is fixedly placed within the metal shell (1) so that a front end surface (21) of the insulator (2) extends beyond a front end surface (12) of the metal shell (1) with a shoulder portion (231) of an insulator nose (23) engaged against the seat portion (11) of the metal shell (1) by way of a packing (10). A center electrode (3) is fixedly placed within an axial bore (22) of the insulator (2), A ground electrode (4) is connected to the front end surface (12) of the metal shell (1), and bent so that a front end surface (41) of the ground electrode (4) opposes an outer surface (311) of the center electrode (3). The outer surface (311) and a front end surface (31) of the center electrode (3) are provided to respectively serve as a firing portion so as to form a spark discharge gap (Go) with the front end surface (41) of the ground electrode (4), the front end surface (41) of the ground electrode (4) forming an air gap (G) with an outer surface (25) of the insulator (2) so as to release creeping spark discharges along a front end surface (21) of the insulator (2).
摘要翻译：在火花塞中，设置有圆筒形的金属壳（1），其内壁具有后部和前部，分别用作直径增加部分和具有座部（1）作为边界的直径减小部分之间。绝缘体（2）被固定地放置在金属壳体（1）内，使得绝缘体（2）的前端表面（21）延伸超出金属壳体（1）的前端表面（12），肩部（231）通过密封（10）与金属壳（1）的座部（11）接合的绝缘体鼻（23）。中心电极（3）固定地放置在绝缘体（2）的轴向孔（22）内，接地电极（4）连接到金属外壳（1）的前端表面（12）接地电极（4）的前端面（41）与中心电极（3）的外表面（311）相对。设置中心电极（3）的外表面（311）和前端表面（31）以分别用作点火部分，以便与前端表面（41）形成火花放电间隙（Go）所述接地电极（4），所述接地电极（4）的前端面（41）与所述绝缘体（2）的外表面（25）形成气隙（G），以沿着所述接地电极绝缘体（2）的前端面（21）。

14. 发明授权

US6046519A Stepping motor 失效
标题翻译：步进电机
公开(公告)号：US6046519A
公开(公告)日：2000-04-04
申请号：US845104
申请日：1997-04-21
申请人： Hiroshi Hanazumi , Kazumasa Yoshida
发明人： Hiroshi Hanazumi , Kazumasa Yoshida
IPC分类号： H02K1/14 , H02K37/14 , H02K1/00
CPC分类号： H02K1/145 , H02K37/14
摘要： A stepping motor having high-precision torque formation and stepping angle is able to be produced at a low cost. Cylindrical elastic magnetic members, which cover a first and second set of yokes and have an inner diameter smaller than the outer diameter of the yokes, readily come in tight contact with the yokes and form strong magnetic circuits. The first and second sets of yokes are integrally formed into a bobbin through a nonmagnetic member. Pole teeth of the first set of yokes and pole teeth of the second set of yokes are arranged by shifting at a given angle to each other in the peripheral direction.
摘要翻译：能够以低成本制造具有高精度的转矩形成和步进角度的步进电动机。覆盖第一和第二组轭并且具有小于轭的外径的内径的圆柱形弹性磁性构件容易与轭形成紧密接触并形成强磁路。第一和第二组轭通过非磁性部件一体地形成为线轴。第二组轭的第一组轭和极齿的极齿通过在周向方向上彼此以给定角度移位而布置。

15. 发明授权

US07063608B2 Grinding wheel having core body coated with impermeable coating 有权
标题翻译：砂轮的芯体涂有不渗透涂层
公开(公告)号：US07063608B2
公开(公告)日：2006-06-20
申请号：US10661631
申请日：2003-09-15
申请人： Kazumasa Yoshida , Kensei Shimura , Tomoharu Kondo
发明人： Kazumasa Yoshida , Kensei Shimura , Tomoharu Kondo
IPC分类号： B24B33/00
CPC分类号： B24D5/04 , B24D5/14
摘要： A grinding wheel including: (a) an annular core body which includes a multiplicity of aggregate particles and a resin bond that holds said aggregate particles together; (b) an abrasive layer which is disposed radially outwardly of said annular core body and which includes a multiplicity of abrasive grains and a vitrified bond that holds said abrasive grains together; and (c) an impermeable coating which is formed of a synthetic resin, and which is disposed on said annular core body.
摘要翻译：一种砂轮，包括：（a）环形芯体，其包括多个聚集颗粒和将所述聚集颗粒保持在一起的树脂粘结; （b）研磨层，其设置在所述环形芯体的径向外侧并且包括多个磨粒和将所述磨粒保持在一起的玻璃化接合; 和（c）由合成树脂形成并且设置在所述环形芯体上的不渗透涂层。

16. 发明授权

US06846340B2 Method of manufacturing segment-chip-type grinding wheel having large axial length 有权
标题翻译：具有较大轴向长度的片段式砂轮的制造方法
公开(公告)号：US06846340B2
公开(公告)日：2005-01-25
申请号：US10295955
申请日：2002-11-18
申请人： Kazumasa Yoshida , Takeshi Nonogawa , Yasuteru Kubota
发明人： Kazumasa Yoshida , Takeshi Nonogawa , Yasuteru Kubota
IPC分类号： B24D3/00 , B24D5/06 , B24D18/00
CPC分类号： B24D5/06 , B24D18/00
摘要： A method of manufacturing a grinding wheel which includes a cylindrical core body and a plurality of part-cylindrical abrasive segment chips bonded to an outer circumferential surface of the cylindrical core body. The method includes: a firing step of firing an unfired part-cylindrical precursor to prepare each part-cylindrical abrasive segment chips, by using a supporting member whose coefficient of thermal expansion is different from that of each abrasive segment chip; and a bonding step of bonding the abrasive segment chips to the outer circumferential surface of the cylindrical core body with an adhesive interposed therebetween, by forcing each abrasive segment chip against the outer circumferential surface of the cylindrical core body, such that a force acting on the outer circumferential surface of the cylindrical core body is evenly distributed in an axial direction of the cylindrical core body while the adhesive is being hardened.
摘要翻译：一种砂轮的制造方法，其特征在于，包括圆筒状的芯体和与筒状芯体的外周面接合的多个部分圆筒状的研磨分段芯片。该方法包括：通过使用热膨胀系数与每个磨料片芯片的热膨胀系数不同的支撑构件，烧制未烧成的部分圆柱形前体以制备每个部分圆柱形磨料片段的烧制步骤; 以及粘合步骤，通过将每个研磨片芯片迫使所述圆柱形芯体的外圆周表面强制，从而使作用在所述圆筒形芯体的外周表面上的所述研磨片芯片与所述圆柱形芯体的外圆周表面接合，圆筒形芯体的外圆周表面在粘合剂硬化的同时在圆筒形芯体的轴向均匀分布。

17. 发明授权

US06208066B1 Semi-creeping discharge type spark plug 失效
标题翻译：半爬电式火花塞
公开(公告)号：US06208066B1
公开(公告)日：2001-03-27
申请号：US09035035
申请日：1998-03-05
申请人： Akio Kokubu , Kazumasa Yoshida , Yoshihiro Matsubara , Makoto Yamaguchi
发明人： Akio Kokubu , Kazumasa Yoshida , Yoshihiro Matsubara , Makoto Yamaguchi
IPC分类号： H01T1352
CPC分类号： H01T13/52 , F02B2275/18
摘要： In a semi-creeping discharge type spark plug, a cylindrical metal shell and an insulator are provided, the latter of which has an axial bore and placed within the metal shell so that a front end of the insulator extends beyond the metal shell. A center electrode is placed within the axial bore of the insulator so that a front end surface edge of the center electrode retracts by 0.1˜0.6 mm behind from a front end surface of the insulator. A ground electrode, one end of which is connected to a front end of the metal shell, and the other end of which is bent to oppose an outer surface of the insulator so as to form an air-gap therebetween while permitting creeping spark discharges running along said front end surface of said insulator. A foward edge portion of a front end surface of the ground electrode extends by 0.0˜1.0 mm forward from the front end surface of the insulator.
摘要翻译：在半爬电式火花塞中，设置有圆柱形金属壳和绝缘体，后者具有轴向孔并且放置在金属壳内，使得绝缘体的前端延伸超出金属壳。中心电极放置在绝缘体的轴向孔内，使得中心电极的前端表面边缘从绝缘体的前端表面后退0.1〜0.6mm。接地电极，其一端连接到金属壳的前端，另一端弯曲成与绝缘体的外表面相对，以在其间形成气隙，同时允许蠕变火花放电运行沿着所述绝缘体的所述前端表面。接地电极的前端面的前端部从绝缘体的前端面向前方延伸0.0〜1.0mm。

18. 发明授权

US6095124A Spark plug and an internal combustion engine igniting system using the same 有权
标题翻译：火花塞和使用其的内燃机点火系统
公开(公告)号：US6095124A
公开(公告)日：2000-08-01
申请号：US144850
申请日：1998-09-01
申请人： Yoshihiro Matsubara , Kazumasa Yoshida , Akio Kokubo , Akira Suzuki , Makoto Yamaguchi
发明人： Yoshihiro Matsubara , Kazumasa Yoshida , Akio Kokubo , Akira Suzuki , Makoto Yamaguchi
IPC分类号： F02P13/00 , H01T13/14 , H01T13/20 , H01T13/52 , H01T15/00 , F02P1/08
CPC分类号： H01T13/52
摘要： A spark plug having a center electrode, a ground electrode, and an insulator. The ground electrode has a firing surface formed in a tip end side, and the firing surface is opposed to a side face of the center electrode. The insulator covers the outside of the center electrode and is placed such that a tip end portion is between the side face of the center electrode and the firing surface of the ground electrode. A discharge high voltage is applied across the center electrode and the ground electrode such that a polarity of the center electrode is positive and that of the ground electrode is negative. The high voltage causes a spark discharge to be generated between the firing surface of the ground electrode and a tip end portion of the center electrode.
摘要翻译：具有中心电极，接地电极和绝缘体的火花塞。接地电极具有形成在前端侧的烧成面，并且烧成面与中心电极的侧面相对。绝缘体覆盖中心电极的外侧，并且配置成使得前端部位于中心电极的侧面和接地电极的点火面之间。在中心电极和接地电极之间施加放电高电压，使得中心电极的极性为正，而接地电极的极性为负。高电压在接地电极的点火面和中心电极的前端部之间产生火花放电。

19. 发明授权

US4500614A Alkaline cell 失效
标题翻译：碱性电池
公开(公告)号：US4500614A
公开(公告)日：1985-02-19
申请号：US499884
申请日：1983-06-01
申请人： Akio Nagamine , Akira Hayashi , Kazumasa Yoshida , Kojiro Miyasaka
发明人： Akio Nagamine , Akira Hayashi , Kazumasa Yoshida , Kojiro Miyasaka
IPC分类号： H01M4/12 , H01M4/24 , H01M4/42 , H01M6/04
CPC分类号： H01M4/244 , H01M4/12 , H01M4/42
摘要： An alkaline cell is provided which comprises an anode prepared by amalgamating an alloy powder made of zinc and at least two metals selected from the group consisting of gallium, indium and thallium, wherein the amount of mercury is 0.05 to 1.8% by weight based on the weight of zinc. An alkaline cell is also provided which comprises an anode prepared by forming on the particles of a zinc powder an alloy layer made of mercury and at least two metals selected from the group consisting of gallium, indium and thallium, wherein the amount of mercury is 0.05 to 1.80% by weight based on the weight of the zinc powder.
摘要翻译：提供了一种碱性电池，其包括通过将由锌制成的合金粉末和选自镓，铟和铊中的至少两种金属合并制备的阳极，其中汞的量为0.05至1.8重量％，基于锌的重量。还提供了一种碱性电池，其包括通过在锌粉末的颗粒上形成由汞制成的合金层和选自镓，铟和铊中的至少两种金属制备的阳极，其中汞的量为0.05 至1.80重量％，基于锌粉的重量。

20. 发明授权

US4255498A Button-type air cell 失效
标题翻译：按钮型气囊
公开(公告)号：US4255498A
公开(公告)日：1981-03-10
申请号：US88620
申请日：1979-10-26
申请人： Kazumasa Yoshida
发明人： Kazumasa Yoshida
IPC分类号： H01M4/90 , H01M4/96 , H01M12/06
CPC分类号： H01M4/90 , H01M12/06 , H01M4/96
摘要： A button-type air cell which comprises:an air cathode prepared by adding a binder to carbon powders mixed with metal chelates;viscous gelled electrolyte set in contact with said air cathode;and wherein the metal chelates include metal phthalocyanines and metal porphyrins; and the metal atom of the metal chelates is symmetrically surrounded by four nitrogen atoms, said metal being cobalt, iron, nickel, manganese or copper.
摘要翻译：一种钮扣型气囊，其特征在于，包括：通过将粘合剂加入与金属螯合物混合的碳粉末而制备的空气阴极; 设置为与所述空气阴极接触的粘性凝胶电解质; 并且其中所述金属螯合物包括金属酞菁和金属卟啉; 并且金属螯合物的金属原子被四个氮原子对称地包围，所述金属是钴，铁，镍，锰或铜。

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