公开(公告)号：US08335973B2

公开(公告)日：2012-12-18

申请号：US12340245

申请日：2008-12-19

Applicant: Nobuo Abe

Inventor： Nobuo Abe

IPC: H03M13/15 ,  H03M13/00

CPC classification number: H03M13/1535 ,  H03M13/152

Abstract: A Euclid processing module for obtaining an error locator polynomial of a binary BCH code in an error correction decoding circuit, in which error corrections of words are performed, includes registers, a shifter, a zero insertion unit, selectors and a sequencer. Coefficients of polynomials Ri (z) and Bi (z) stored in the registers are subjected to Galois field calculations by the processing module. Results of the calculations and the data of the registers are shifted by the shifter. Some of the coefficients are erased by the zero insertion unit and stored in registers by controlling the selectors with the sequencer. A necessary polynomial σ (z) is calculated by repeated processing of the processing module. The Euclid processing module decreases a logic scale and simplifies controlling logic in a state of small latency and high operating frequency.

Abstract translation: 一种在执行字的纠错的纠错解码电路中获得二进制BCH码的误差定位多项式的欧几里德处理模块包括寄存器，移位器，零插入单元，选择器和定序器。 存储在寄存器中的多项式Ri（z）和Bi（z）的系数由处理模块进行伽罗瓦域计算。 计算结果和寄存器的数据由移位器移位。 一些系数由零插入单元擦除并通过使用定序器控制选择器而存储在寄存器中。 必要的多项式＆sgr; （z）通过处理模块的重复处理来计算。 欧几里德处理模块降低了逻辑规模，并在小的延迟和高工作频率的状态下简化了控制逻辑。

公开(公告)号：US20100070833A1

公开(公告)日：2010-03-18

申请号：US12491575

申请日：2009-06-25

Applicant: Nobuo Abe

Inventor： Nobuo Abe

IPC: H03M13/29 ,  H03M13/27 ,  G06F11/10

CPC classification number: H03M13/2906 ,  H03M13/151 ,  H03M13/152 ,  H03M13/159 ,  H03M13/6505

Abstract: Concatenated codes are improved, and a memory capacity and a memory diagnosis circuit are reduced. Address control used in an interleaver of related art is applied to a register included in a syndrome arithmetic circuit or a check code calculation circuit of related art, and an arithmetic operation result equivalent to that obtained by interleaving is derived.

Abstract translation: 连续代码得到改进，并且减少了存储器容量和存储器诊断电路。 在相关技术的交织器中使用的地址控制被应用于包括在现有技术的校验码运算电路或校验码计算电路中的寄存器，导出与通过交织获得的算术运算结果相当的算术运算结果。

公开(公告)号：US20060042610A1

公开(公告)日：2006-03-02

申请号：US11213899

申请日：2005-08-30

Applicant: Nobuo Abe ,  Yasushi Kawashima ,  Tsunetoshi Goto

Inventor： Nobuo Abe ,  Yasushi Kawashima ,  Tsunetoshi Goto

IPC: F02P3/02 ,  H01T13/04 ,  H01T13/20

CPC classification number: H01T13/08 ,  F02P3/02 ,  H01T13/20

Abstract: A spark plug is provided which is designed to be compact without sacrificing a mechanical strength of a porcelain insulator. The spark plug includes a metal shell having a base end and a top end. The porcelain insulator is made of a hollow cylinder which includes a body and an insulator head. The body is retained within the metal shell. The insulator head extends from the base end of the metal shell in a lengthwise direction of the porcelain insulator and has a length made up of a major body leading to the body of the porcelain insulator and an end portion lying far away from the body. The major body has an outer diameter D1, an inner diameter D2, and a section modulus Z at a smallest-outer diameter portion thereof which meet relations of 7.1 mm≦D1≦8.8 mm, D2≧2.8 mm, and Z≧33 mm3.

Abstract translation: 提供了一种设计成紧凑的火花塞，而不会牺牲瓷绝缘体的机械强度。 火花塞包括具有基端和顶端的金属壳。 瓷绝缘体由包括主体和绝缘体头的中空圆筒制成。 身体保留在金属外壳内。 绝缘体头从金属壳的基端在瓷绝缘体的长度方向上延伸，并且具有由通向瓷绝缘体的主体的主体和远离主体的端部构成的长度。 主体具有外径D 1，内径D 2和最小外径部分处的截面模数Z，其关系为7.1mm <= D 1 <= 8.8mm，D 2> = 2.8mm ，Z> = 33mm 3。

公开(公告)号：US06846214B1

公开(公告)日：2005-01-25

申请号：US09562952

申请日：2000-05-03

Applicant: Tsunetoshi Gotou ,  Nobuo Abe

Inventor： Tsunetoshi Gotou ,  Nobuo Abe

IPC: A01F12/56 ,  H01T13/39 ,  H01T21/02 ,  H01T13/38

CPC classification number: H01T21/02 ,  H01T13/39

Abstract: In a spark plug for an internal combustion engine, a noble metal chip such as an iridium alloy chip is bonded on the tip of a center electrode made of a material such as nickel by laser beam welding. The noble metal chip contains another noble metal such as rhodium having a melting point lower than that of the noble metal chip. By laser welding, a molten bond containing the noble metal melted thereinto from the noble metal chip is formed at the junction of the noble metal chip and the center electrode. Alternatively, the noble metal to be melted into the molten bond may be supplied by a separate noble metal plate. The molten bond thus made has a high bonding strength and a small thermal stress, and thereby durability of the spark plug is improved.

Abstract translation: 在用于内燃机的火花塞中，通过激光焊接将诸如铱合金芯片的贵金属芯片接合在由诸如镍的材料制成的中心电极的尖端上。 贵金属芯片含有熔点低于贵金属芯片的熔点的另一种贵金属如铑。 通过激光焊接，在贵金属芯片和中心电极的接合处形成含有从贵金属芯片熔融的贵金属的熔融结合体。 或者，要熔化成熔融键的贵金属可以由单独的贵金属板供应。 这样制成的熔融粘结具有高的粘合强度和小的热应力，从而提高了火花塞的耐久性。

公开(公告)号：US06478558B2

公开(公告)日：2002-11-12

申请号：US09799528

申请日：2001-03-07

Applicant: Toshio Yamanaka ,  Yukio Maeda ,  Kazuya Kato ,  Fumitaka Nishioka ,  Nobuo Abe ,  Minoru Tateno ,  Tatsuo Horie

Inventor： Toshio Yamanaka ,  Yukio Maeda ,  Kazuya Kato ,  Fumitaka Nishioka ,  Nobuo Abe ,  Minoru Tateno ,  Tatsuo Horie

IPC: F04C18356

CPC classification number: F04C18/322 ,  Y10T29/49245

Abstract: An oscillating piston type compressor has a piston formed integral with a blade. The compressor accommodates in a casing a compression mechanism section and a motor section, the mechanism including the piston having a plate-shaped blade integrally formed on a cylindrical portion is fitted onto an eccentric portion of a crankshaft to perform orbital motion relative to an inner peripheral surface of a cylinder, the plate-shaped blade being formed at its radial end surface with a recess or a protrusion, which serves as a reference of position.

公开(公告)号：US06215234B1

公开(公告)日：2001-04-10

申请号：US09208272

申请日：1998-12-09

Applicant: Nobuo Abe ,  Yasushi Kawashima

Inventor： Nobuo Abe ,  Yasushi Kawashima

IPC: H01T1320

CPC classification number: H01T13/32 ,  H01T13/20 ,  H01T13/39

Abstract: A spark plug defines a spark gap G in a range of 0.2 mm≦G

Abstract translation: 火花塞在设置在中心电极上的贵金属芯片和接地电极之间限定了0.2mm <= G <0.4mm的范围内的火花隙G. 贵金属芯片具有面向接地电极的槽部，使得在火花隙G中设置有大于直径等于或大于0.4mm的球体的空间。结果，具有 可以在不被淬火的空间中保持等于或大于0.4mm的直径，导致火花塞的高点火性。

公开(公告)号：US5977695A

公开(公告)日：1999-11-02

申请号：US855472

申请日：1997-05-13

Applicant: Hironori Osamura ,  Nobuo Abe

Inventor： Hironori Osamura ,  Nobuo Abe

IPC: H01T13/20 ,  H01T13/39 ,  H01T21/02

CPC classification number: H01T21/02 ,  H01T13/39

Abstract: To provide a spark plug having an improved consumption resistance and producible through a simple process, a spark plug comprises a noble metal chip composed of an Ir alloy material and disposed on at least one of the tip of the center electrode and the facing portion of the ground electrode, the Ir alloy material is composed of Ir and a metal having a higher oxidation resistance than Ir and forming solid solution with Ir at all proportions to prevent oxidation evaporation of Ir, and the chip is produced by elongating an ingot of the Ir alloy material through hot forging to a bar having a fine fiber texture to prevent surface cracking during elongation, followed by hot rolling, hot wire drawing and cutting to the chip length.

Abstract translation: 为了提供具有改善的消耗电阻并且可通过简单的工艺生产的火花塞，火花塞包括由Ir合金材料组成的贵金属芯片，并且设置在中心电极的尖端和至少一个中心电极的尖端和 接地电极，Ir合金材料由Ir和具有比Ir更高的抗氧化性的金属组成，并且以所有比例以Ir形成固溶体以防止Ir的氧化蒸发，并且该芯片通过将Ir合金锭延长 材料通过热锻造到具有细纤维织构的棒材以防止伸长期间的表面开裂，随后热轧，热拉丝和切割成芯片长度。

公开(公告)号：US5563468A

公开(公告)日：1996-10-08

申请号：US214208

申请日：1994-03-17

Applicant: Nobuo Abe ,  Akio Katoh

Inventor： Nobuo Abe ,  Akio Katoh

IPC: H01T13/39 ,  H01T21/02 ,  H01T13/20

CPC classification number: H01T13/39 ,  H01T21/02

Abstract: Method of producing a spark plug having a center electrode 1 provided with precious metal chips 31 and 32 on the tip 10. Production of the center electrode 1 is composed of a flat area formation process wherein a cylindrical center electrode 1 is formed by extrusion of metal material and wherein flat areas 111 and 113 are formed on the sides of the tip 10 of the same, a tip bonding process wherein precious metal chips 31 and 32 are bonded to the flat areas, and a plastic machining process wherein the tip 10 whereupon the precious metal chips are bonded is formed into an abbreviated cylinder by means of plastic machining. By applying an identification mark to the tip surface of the tip 10, the precious metal chips 31 and 32 can accurately and easily be arranged opposite the ground electrodes when mounting the center electrode in a metal housing.

Abstract translation: 制造具有中心电极1的火花塞的方法，所述中心电极1在尖端10上设置有贵金属片31,32。中心电极1的制造由平坦区域形成工艺组成，其中圆柱形中心电极1通过挤出金属形成 材料，并且其平面区域111和113形成在其尖端10的侧面上，其中贵金属芯片31和32结合到平坦区域的尖端接合工艺，以及塑料加工工艺，其中尖端10 通过塑料加工将贵重金属芯片结合成缩写圆筒。 通过在尖端10的尖端表面上施加识别标记，当将中心电极安装在金属壳体中时，贵金属芯片31和32可以准确且容易地布置成与接地电极相对。

公开(公告)号：US5465022A

公开(公告)日：1995-11-07

申请号：US104203

申请日：1993-08-11

Applicant: Akio Katoh ,  Nobuo Abe ,  Takeshi Hanai ,  Kenji Horibe

Inventor： Akio Katoh ,  Nobuo Abe ,  Takeshi Hanai ,  Kenji Horibe

IPC: H01T13/39 ,  H01T21/02 ,  H01T13/20 ,  H01T13/32

CPC classification number: H01T21/02 ,  H01T13/39

Abstract: A composite chip formed by joining a discharging layer and a heat stress relieving layer at a joint interface therebetween beforehand is provided on at least one of a central electrode and a ground electrode in its discharge portion made of an electrode material. The discharging layer is made of a precious metal or a precious metal alloy having superior spark- and wear-resistance, and the heat stress relieving layer is made of a metal or an alloy having a linear expansion coefficient between those of the discharging layer and the electrode material. Formed at the joint interface between both the discharging layer and the heat stress relieving layer through mutual diffusion of those materials developed when the two layers are joined to each other is a diffusion layer, in which concentrations of materials of both the layers are continuously changed. A thickness of the diffusion layer is not less than 3 .mu.m in a state that the composite chip is welded to the discharge portion.

Abstract translation: 在由电极材料制成的排出部分的中心电极和接地电极中的至少一个上设置有通过在预定的接合界面处接合放电层和热应力消除层而形成的复合片。 放电层由具有优异的火花和耐磨性的贵金属或贵金属合金制成，并且热应力消除层由在放电层和放电层之间具有线性膨胀系数的金属或合金制成 电极材料。 通过在两层相互连接时显影的那些材料的相互扩散，在放电层和热应力消除层之间的接合界面处形成扩散层，其中两层材料的浓度连续变化。 在复合芯片焊接到放电部分的状态下，扩散层的厚度不小于3μm。

公开(公告)号：US5399049A

公开(公告)日：1995-03-21

申请号：US1556

申请日：1993-01-06

Applicant: Nobuo Abe ,  Nobuyuki Kinnou ,  Toshihide Ohara ,  Kazunori Kuga ,  Yoshiharu Komizo ,  Takara Kibe ,  Hideyuki Fujikawa

Inventor： Nobuo Abe ,  Nobuyuki Kinnou ,  Toshihide Ohara ,  Kazunori Kuga ,  Yoshiharu Komizo ,  Takara Kibe ,  Hideyuki Fujikawa

IPC: B23D1/26 ,  G05B19/18 ,  G05B19/404 ,  B23Q15/24 ,  B26D3/06

CPC classification number: B23D1/26 ,  G05B19/182 ,  G05B19/404 ,  G05B2219/50213 ,  G05B2219/50294 ,  Y10T409/303808 ,  Y10T409/50082 ,  Y10T409/502624 ,  Y10T409/50738 ,  Y10T409/509184 ,  Y10T409/50984 ,  Y10T83/0304 ,  Y10T83/141 ,  Y10T83/543 ,  Y10T83/6616 ,  Y10T83/748

Abstract: A dedicated V-shaped groove forming machine comprises an X-axis slider disposed over a plate material so as be movable in an X-axis (groove forming direction); a Z-axis slider supported by the X-axis slider so as to be movable in a Z-axis direction (vertical direction); and plural cutting tools mounted on the Z-axis slider; and a Y-axis carriage for moving a plate material (workpiece) in a Y-axis direction (perpendicular to the X-axis direction). Further, there are provided work table adjusting device for adjusting the cutting tool movement locus in parallel to the work table and tool height detecting device for determining an origin in the Z-axis direction, etc.

Abstract translation: 专用的V形槽形成机包括设置在板材上的X轴滑块，以便能够在X轴（凹槽形成方向）上移动; 由X轴滑块支撑的Z轴滑块，以便能够在Z轴方向（垂直方向）上移动; 和安装在Z轴滑块上的多个切割工具; 以及用于沿Y轴方向（垂直于X轴方向）移动板材（工件）的Y轴托架。 此外，还提供了用于调整平行于工作台的切削刀具移动轨迹的工作台调节装置和用于确定Z轴方向上的原点的工具高度检测装置等。