公开(公告)号：US20120039681A1

公开(公告)日：2012-02-16

申请号：US13218279

申请日：2011-08-25

Applicant: Takuya ISHIDA

Inventor： Takuya ISHIDA

IPC: B23C5/20 ,  B23B27/16

CPC classification number: B23C5/06 ,  B23C5/202 ,  B23C2200/128 ,  B23C2200/205 ,  B23C2200/246 ,  B23C2200/326 ,  Y10T407/192 ,  Y10T407/1924 ,  Y10T407/23 ,  Y10T407/235 ,  Y10T407/24 ,  Y10T409/303752 ,  Y10T409/303808

Abstract: A cutting tool comprises: a first cutting insert having a first side surface for interconnecting a first upper surface and a first lower surface, a first cutting edge located at the intersection between the first upper surface and the first side surface, and a first groove section located in the first side surface and extending to the first upper surface so as to divide the first cutting edge; a second cutting insert having a second upper surface, a second side surface, a second cutting edge located at the intersection between the second upper surface and the second side surface, and a cutting edge reinforcing section located on the second upper surface at an end thereof which is positioned on the second cutting edge side; and a holder for mounting thereto the first cutting insert and the second cutting insert. The first cutting insert and the second cutting insert are mounted to the holder in such a manner that the first cutting edge and the second cutting edge are located on the outer peripheral side of the holder, that the first lower surface and the second upper surface are in proximity to each other, and that the rotation trajectories of the cutting edge reinforcing section and the first groove section are partially superposed on each other.

Abstract translation: 切割工具包括：第一切削刀片，其具有用于互连第一上表面和第一下表面的第一侧表面，位于第一上表面和第一侧表面之间的交叉处的第一切削刃，以及第一凹槽部分 位于所述第一侧表面中并延伸到所述第一上表面以便分割所述第一切割边缘; 第二切削刀片，其具有第二上表面，第二侧表面，位于第二上表面和第二侧表面之间的相交处的第二切削刃，以及位于其末端的第二上表面上的切削刃加强部 其位于第二切削刃侧; 以及用于将第一切削刀片和第二切削刀片安装到其上的保持器。 第一切削刀片和第二切削刀片以这样的方式安装到保持器，使得第一切削刃和第二切削刃位于保持器的外周侧，第一下表面和第二上表面是 彼此接近，并且切割边缘加强部分和第一凹槽部分的旋转轨迹部分地叠置在一起。

公开(公告)号：US20120274438A1

公开(公告)日：2012-11-01

申请号：US13452635

申请日：2012-04-20

Applicant: Masahiro HACHIYA ,  Takuya ISHIDA ,  Takayuki ARAI ,  Kenji OTAKE ,  Hitoshi MATSUURA

Inventor： Masahiro HACHIYA ,  Takuya ISHIDA ,  Takayuki ARAI ,  Kenji OTAKE ,  Hitoshi MATSUURA

IPC: H01F17/04

CPC classification number: H01F17/0013 ,  H01F17/0033 ,  H01F2017/0066

Abstract: A laminated inductor includes a laminate constituted by multiple magnetic material layers, and coil conductors formed in a spiral pattern in the laminate. The magnetic material layers are layers of a magnetic material having multiple metal grains constituted by a Fe—Si-M soft magnetic alloy and oxide film formed on the surface of the metal grains. The magnetic material has bonding portions where adjacent metal grains are bonded via the oxide film formed on the respective surfaces of the adjacent metal grains as well as bonding portions of metal grains bonding to each other in areas where no oxide film is present, and at least some of the voids generated by agglomeration of the metal grains are filled with a resin material.

Abstract translation: 层叠电感器包括由多个磁性材料层构成的层叠体和在层叠体中以螺旋状形成的线圈导体。 磁性材料层是由金属颗粒表面上形成的由Fe-Si-M软磁性合金和氧化膜构成的多个金属晶粒的磁性材料层。 磁性材料具有接合部分，其中相邻金属颗粒通过形成在相邻金属颗粒的各个表面上的氧化物膜以及在不存在氧化膜的区域中彼此接合的金属晶粒的结合部分接合，并且至少 由树脂材料填充由金属颗粒附聚产生的一些空隙。

公开(公告)号：US20100316452A1

公开(公告)日：2010-12-16

申请号：US12860724

申请日：2010-08-20

Applicant: Takuya ISHIDA

Inventor： Takuya ISHIDA

IPC: B23C5/20 ,  B23B27/22

CPC classification number: B23C5/06 ,  B23C5/202 ,  B23C2200/085 ,  B23C2200/125 ,  B23C2200/128 ,  B23C2200/205 ,  B23C2200/323 ,  B23C2210/0442 ,  B23C2210/325 ,  B23C2210/66 ,  Y10T407/1906 ,  Y10T407/191 ,  Y10T407/22 ,  Y10T407/23 ,  Y10T407/235

Abstract: A throwaway insert enabling the use of a holder for a long period and having excellent chip evacuation is provided. The throwaway insert is formed in a substantially polygonal plate shape and includes a rake face formed on an upper surface thereof, a relief face formed on a side surface thereof, a main cutting edge formed along a ridge representing an intersection of the rake face and the relief face, which is divided into a plurality of main cutting edge divisions by at least one groove formed on the relief face, and a projection formed so as to protrude from the rake face in correspondence with each of the main cutting edge divisions.

Abstract translation: 提供了能够长期使用保持器并且具有优异的排屑的一次性插入件。 一次性插入件形成为大致多边形的板状，并且包括形成在其上表面上的前刀面，形成在其侧表面上的凸起面，沿着表示前刀面和 所述凸面由形成在所述浮雕面上的至少一个槽分割为多个主切削刃分割部，以及与所述主切削刃分割对应地形成为从所述前刀面突出的突起。

公开(公告)号：US20070201960A1

公开(公告)日：2007-08-30

申请号：US11740197

申请日：2007-04-25

Applicant: Takuya ISHIDA

Inventor： Takuya ISHIDA

IPC: B23P15/28

CPC classification number: B23B27/141 ,  B23B2200/0428 ,  B23B2200/0476 ,  B23B2200/049 ,  B23B2200/323 ,  Y10T83/9319 ,  Y10T407/23 ,  Y10T407/235 ,  Y10T407/24

Abstract: A throw-away tip of which two principal surfaces each comprises a land surface 5 provided along the periphery thereof, a central surface 7 provided on the inside of the land surface 5, a recess (a chip breaker groove) interposed therebetween, and at least one protrusion 8 that extends from the central surface 7 toward the land surface 5, wherein height of the land surface is made equal to the height of at least the top surface of the protrusion 8 so that at least the top surface of the protrusion of the central surface and the land surface both serve as contact surface.

Abstract translation: 一个丢弃尖端，其两个主表面各自包括沿着其周边设置的台面5，设置在台面5的内侧的中心表面7，插入其间的凹部（断屑槽），并且至少 一个从中心表面7延伸到台肩表面5的凸起8，其中凸台表面的高度至少等于突出部8的顶表面的高度，使得至少凸起的顶表面 中心表面和陆面均用作接触面。