公开(公告)号：US6054675A

公开(公告)日：2000-04-25

申请号：US143519

申请日：1998-08-28

申请人： Tsuyoshi Kurokawa ,  Fusaki Koshiishi ,  Hiroyuki Shimizu ,  Takaaki Ito ,  Kazuhiko Ito

发明人： Tsuyoshi Kurokawa ,  Fusaki Koshiishi ,  Hiroyuki Shimizu ,  Takaaki Ito ,  Kazuhiko Ito

IPC分类号： B23K35/02 ,  B23K35/04 ,  B23K35/30 ,  B23K35/36 ,  B23K35/365 ,  B23K35/40 ,  C22C38/00 ,  C22C38/14 ,  C22C38/16 ,  B23K35/00

CPC分类号： B23K35/0261 ,  B23K35/3053 ,  B23K35/365 ,  B23K35/40

摘要： Described is a solid wire for MAG welding which has no copper plating on the wire surface and which has good welding workabilities such as a reduced amount of generated spatters and good arc stability in the MAG welding of steel sheets.A solid wire for MAG welding comprises, as chemical components for the wire, 0.01 to 0.15 wt % of C, 0.20 to 1.00 wt % of Si, 0.70 to 1.70 wt % of Mn, 0.30 wt % or below of Ti, 0.025 wt % or below of S, 0.020 wt % or below of O, and the balance being Fe and inevitable impurities, wherein said wire is applied on the surface thereof with at least one compound serving as an arc stabilizer and selected from the group consisting of a K compound and a Cs compound in such a way that when an amount of the K compound to be applied to (calculated as K) is taken as Appm relative to the weight of said wire and an amount of the Cs compound (calculated as Cs) is taken as Bppm, a value of (A+3B) is in the range of 2 to 15 ppm. The wire has such a structure as not to be plated with copper on the surface thereof.

摘要翻译： 描述了一种用于MAG焊接的实心线，其在线材表面上没有镀铜，并且在钢板的MAG焊接中具有良好的焊接加工性，例如减少的溅出量和良好的电弧稳定性。 用于MAG焊接的实心线包括作为线材的化学成分，C：0.01〜0.15重量％，Si：0.20〜1.00重量％，Mn：0.70〜1.70重量％，Ti：0.30重量％以下，0.025重量％ 或以下的S，0.020重量％以下的O，余量为Fe和不可避免的杂质，其中，所述导线在其表面上涂覆有至少一种作为电弧稳定剂的化合物，选自K 化合物和Cs化合物，使得当施加的K化合物（以K计算）的量相对于所述丝的重量为Appm，并且Cs化合物的量（以Cs计算）为 取为Bppm，（A + 3B）的值在2〜15ppm的范围内。 导线具有在其表面上不镀铜的结构。

公开(公告)号：US06841246B2

公开(公告)日：2005-01-11

申请号：US09960487

申请日：2001-09-24

申请人： Hiroyuki Shimizu ,  Mika Nishida ,  Kaoru Masuda ,  Kazuhiko Ito ,  Kuniaki Miyazaki ,  Norio Masaie

发明人： Hiroyuki Shimizu ,  Mika Nishida ,  Kaoru Masuda ,  Kazuhiko Ito ,  Kuniaki Miyazaki ,  Norio Masaie

IPC分类号： B23K35/02 ,  B23K35/04 ,  B23K35/40 ,  B32B15/04 ,  B05D5/00 ,  B23K35/00 ,  B32B1/00

CPC分类号： B23K35/0261 ,  B23K35/40 ,  Y10T428/12556 ,  Y10T428/254 ,  Y10T428/256 ,  Y10T428/27 ,  Y10T428/2933 ,  Y10T428/2951 ,  Y10T428/30

摘要： A welding wire of the type consists of a plated or uncovered solid wire and a flux-cored wire for carbon steel or stainless steel, wherein one or more of hydrocarbon compounds selected from the group consisting of saturated or unsaturated hydrocarbon compounds, which have from 5 to 12 carbon atoms and a linear or branched structure, and hydrocarbon compounds having a cyclic structure are deposited on a wire surface. A lubricating oil and/or lubricating particles are chemically combined with a wire surface through the one or more hydrocarbon compounds. The total amount of the hydrocarbon compounds, and a lubricating oil and/or lubricating particles deposited on the wire surface is in the range of 0.1 to 5 g per 10 kg of the wire.

摘要翻译： 这种类型的焊丝包括镀覆或未覆盖的实芯线和用于碳钢或不锈钢的药芯焊丝，其中一种或多种选自饱和或不饱和烃化合物的烃化合物，其具有5 至12个碳原子和直链或支链结构，并且具有环状结构的烃化合物沉积在线表面上。 润滑油和/或润滑颗粒通过一种或多种烃化合物与线表面化学结合。 烃化合物的总量以及沉积在金属丝表面上的润滑油和/或润滑颗粒在每10公斤电线中为0.1至5克的范围内。

公开(公告)号：US5672287A

公开(公告)日：1997-09-30

申请号：US655858

申请日：1996-05-31

申请人： Norio Masaie ,  Tomoyuki Tachibana ,  Hiroyuki Shimizu ,  Kazuhiko Ito ,  Akira Matsuguchi ,  Yoshikazu Sasa ,  Atsushi Furuya

发明人： Norio Masaie ,  Tomoyuki Tachibana ,  Hiroyuki Shimizu ,  Kazuhiko Ito ,  Akira Matsuguchi ,  Yoshikazu Sasa ,  Atsushi Furuya

IPC分类号： B23K35/02 ,  B23K35/04 ,  B23K35/36 ,  B23K35/40

CPC分类号： B23K35/0266 ,  B23K35/0261 ,  B23K35/40

摘要： A flux-cored wire for arc welding, wherein a specific surface area, which is defined by the equation of {(Sa/Sm)-1} where Sm is an apparent surface area and Sa is a real surface area in a region to be measured on a surface of the wire, is in the range of from 0.005 to 0.035; and molybdenum disulfide is stuck on the surface of the wire in an amount of from 0.004 to 0.24 g/m.sup.2, and no plating is applied on the surface of the wire. Moreover, a solid wire for arc welding wherein the specific surface area {(Sa/Sm)-1} is in the range of from 0.0005 to 0.05; and molybdenum disulfide is stuck on the surface of the wire in an amount of from 0.001 to 0.5 g/m.sup.2, and no plating is applied on the surface of the wire.

摘要翻译： 一种用于电弧焊接的药芯焊丝，其中由{（Sa / Sm）-1}等式定义的比表面积，其中Sm是表观表面积，Sa是待表面积的实际表面积 在线表面测量的范围为0.005至0.035; 并且二硫化钼以0.004至0.24g / m 2的量粘附在电线表面上，并且在电线表面上不施加电镀。 此外，用于电弧焊的实心线，其中比表面积{（Sa / Sm）-1}在0.0005至0.05的范围内; 二硫化钼以0.001〜0.5g / m 2的量粘贴在电线表面上，在电线表面不施加电镀。

公开(公告)号：US5550348A

公开(公告)日：1996-08-27

申请号：US421252

申请日：1995-04-13

申请人： Norio Masaie ,  Tomoyuki Tachibana ,  Hiroyuki Shimizu ,  Kazuhiko Ito ,  Akira Matsuguchi ,  Yoshikazu Sasa ,  Atsushi Furuya

发明人： Norio Masaie ,  Tomoyuki Tachibana ,  Hiroyuki Shimizu ,  Kazuhiko Ito ,  Akira Matsuguchi ,  Yoshikazu Sasa ,  Atsushi Furuya

IPC分类号： B23K35/02 ,  B23K35/04 ,  B23K35/36 ,  B23K35/40

CPC分类号： B23K35/0266 ,  B23K35/0261 ,  B23K35/40

摘要： A flux-cored wire for arc welding, wherein a specific surface area, which is defined by the equation of {(Sa/Sm)-1} where Sm is an apparent surface area and Sa is a real surface area in a region to be measured on a surface of the wire, is in the range of from 0.005 to -0.035; and molybdenum disulfide is stuck on the surface of the wire in an amount of from 0.004 to 0.24 g/m.sup.2, and no plating is applied on the surface of the wire. Moreover, a solid wire for arc welding wherein the specific surface area {(Sa/Sm)-1} is in the range of from 0.0005 to 0.05; and molybdenum disulfide is stuck on the surface of the wire in an amount of from 0.001 to 0.5 g/m.sup.2, and no plating is applied on the surface of the wire.

摘要翻译： 一种用于电弧焊接的药芯焊丝，其中由{（Sa / Sm）-1}等式定义的比表面积，其中Sm是表观表面积，Sa是待表面积的实际表面积 在金属丝表面测量的范围为0.005-0.035; 并且二硫化钼以0.004至0.24g / m 2的量粘附在电线表面上，并且在电线表面上不施加电镀。 此外，用于电弧焊的实心线，其中比表面积{（Sa / Sm）-1}在0.0005至0.05的范围内; 二硫化钼以0.001〜0.5g / m 2的量粘贴在电线表面上，在电线表面不施加电镀。

公开(公告)号：US06337144B1

公开(公告)日：2002-01-08

申请号：US09190264

申请日：1998-11-12

申请人： Hiroyuki Shimizu ,  Mika Nishida ,  Kaoru Masuda ,  Kazuhiko Ito ,  Kuniaki Miyazaki ,  Norio Masaie

发明人： Hiroyuki Shimizu ,  Mika Nishida ,  Kaoru Masuda ,  Kazuhiko Ito ,  Kuniaki Miyazaki ,  Norio Masaie

IPC分类号： B32B1504

CPC分类号： B23K35/0261 ,  B23K35/40 ,  Y10T428/12556 ,  Y10T428/254 ,  Y10T428/256 ,  Y10T428/27 ,  Y10T428/2933 ,  Y10T428/2951 ,  Y10T428/30

摘要： A welding wire of the type consists of a plated or uncovered solid wire and a flux-cored wire for carbon steel or stainless steel, wherein one or more of hydrocarbon compounds selected from the group consisting of saturated or unsaturated hydrocarbon compounds, which have from 5 to 12 carbon atoms and a linear or branched structure, and hydrocarbon compounds having a cyclic structure are deposited on a wire surface. A lubricating oil and/or lubricating particles are chemically combined with a wire surface through the one or more hydrocarbon compounds. The total amount of the hydrocarbon compounds, and a lubricating oil and/or lubricating particles deposited on the wire surface is in the range of 0.1 to 5 g per 10 kg of the wire.

摘要翻译： 这种类型的焊丝包括镀覆或未覆盖的实芯线和用于碳钢或不锈钢的药芯焊丝，其中一种或多种选自饱和或不饱和烃化合物的烃化合物，其具有5 至12个碳原子和直链或支链结构，并且具有环状结构的烃化合物沉积在线表面上。 润滑油和/或润滑颗粒通过一种或多种烃化合物与线表面化学结合。 烃化合物的总量以及沉积在金属丝表面上的润滑油和/或润滑颗粒在每10公斤电线中为0.1至5克的范围内。

公开(公告)号：USD940360S1

公开(公告)日：2022-01-04

申请号：US29714094

申请日：2019-11-21

申请人： Kazuhiko Ito

设计人： Kazuhiko Ito

公开(公告)号：US20140353851A1

公开(公告)日：2014-12-04

申请号：US14369732

申请日：2012-05-08

申请人： Koya Muyari ,  Koji Ito ,  Atsushi Ogasawara ,  Kazuhiko Ito

发明人： Koya Muyari ,  Koji Ito ,  Atsushi Ogasawara ,  Kazuhiko Ito

IPC分类号： H01L23/29 ,  H01L21/02 ,  C03C8/04 ,  H01L21/56

CPC分类号： H01L23/291 ,  C03C3/093 ,  C03C8/04 ,  C03C8/24 ,  C03C2207/00 ,  H01L21/02112 ,  H01L21/02164 ,  H01L21/02175 ,  H01L21/02178 ,  H01L21/02192 ,  H01L21/02345 ,  H01L21/56 ,  H01L21/761 ,  H01L21/76224 ,  H01L21/76232 ,  H01L23/3171 ,  H01L23/3185 ,  H01L29/66136 ,  H01L29/8611 ,  H01L29/8613 ,  H01L2924/0002 ,  H01L2924/00

摘要： Provided is a glass composition for protecting a semiconductor junction which contains at least SiO2, B2O3, Al2O3, ZnO and at least two oxides of alkaline earth metals selected from a group consisting of CaO, MgO and BaO, and substantially contains none of Pb, As, Sb, Li, Na and K, wherein an average linear expansion coefficient within a temperature range of 50° C. to 550° C. falls within a range of 3.33×10−6 to 4.13×10−6. A semiconductor device having high breakdown strength can be manufactured using such a glass material containing no lead in the same manner as a conventional case where “a glass material containing lead silicate as a main component” is used.

摘要翻译： 本发明提供一种用于保护半导体结的玻璃组合物，其至少含有SiO 2，B 2 O 3，Al 2 O 3，ZnO和至少两种选自CaO，MgO和BaO的碱土金属的氧化物，并且基本上不含有Pb，As ，Sb，Li，Na和K，其中在50℃至550℃的温度范围内的平均线膨胀系数在3.33×10 -6至4.13×10 -6的范围内。 与使用“含有硅酸铅作为主要成分的玻璃材料”的常规情况相同的方式，可以使用不含铅的玻璃材料制造具有高击穿强度的半导体器件。

公开(公告)号：US07291922B2

公开(公告)日：2007-11-06

申请号：US11207715

申请日：2005-08-22

申请人： Hokichi Yoshioka ,  Kazuhiko Ito

发明人： Hokichi Yoshioka ,  Kazuhiko Ito

IPC分类号： H01L23/48

CPC分类号： H05K3/4046 ,  H01L23/10 ,  H01L23/49827 ,  H01L2924/0002 ,  H01L2924/01079 ,  H05K1/0306 ,  H05K3/388 ,  H05K2201/09572 ,  H05K2201/10242 ,  H01L2924/00

摘要： A substrate having many via contact means disposed therein. Each of the via contact means is composed of a via hole, as a through-hole, formed in the substrate, a metal film disposed on the inner peripheral surface of the via hole, and a solder filled into the cavity defined by the metal film.

摘要翻译： 具有设置在其中的许多通孔接触装置的基板。 每个通孔接触装置由形成在基板中的作为通孔的通孔，设置在通孔的内周面上的金属膜和填充到由金属膜限定的空腔中的焊料构成 。

公开(公告)号：US07104821B2

公开(公告)日：2006-09-12

申请号：US11230230

申请日：2005-09-13

申请人： Shunji Araki ,  Seishi Takahashi ,  Kazuhiko Ito

发明人： Shunji Araki ,  Seishi Takahashi ,  Kazuhiko Ito

IPC分类号： H01R35/04

CPC分类号： B60R16/027

摘要： A rotary connector includes a case, a cover, a rotor having a top panel part and a first cylindrical part, a rotor snap having locking parts locked with an outer surface of the cover and a second cylindrical part snap-fitted to the first cylindrical part, flexible cables wound windably/rewindably in the case, and a ring-shaped plate part. In this case, a holding projection project outward in a radial direction from the outer circumferential surface of the second cylindrical part between a lower end of the first cylindrical part and the locking parts, and an inner rim of the cover is provided with a holding step so as to form a step. Furthermore, a wall surface forming the step of the holding step faces side surface of the holding projection, and an inner rim of the cover is rotatably interposed between lower surface of the holding projection and an upper surface of the ring-shaped plate part.

摘要翻译： 旋转连接器包括壳体，盖子，具有顶板部分和第一圆柱形部分的转子，具有与盖的外表面锁定的锁定部分的转子卡扣和卡扣配合到第一圆柱形部分的第二圆柱形部分 在壳体中可变/可重绕地缠绕的柔性电缆和环形板部件。 在这种情况下，保持突起从第一圆筒部的下端部与锁定部之间的第二圆筒部的外周面向径向突出，并且盖的内缘设置有保持台阶 从而形成一个步骤。 此外，形成保持台阶的壁面朝向保持突起的侧面，并且盖的内缘可旋转地插入在保持突起的下表面和环形板部的上表面之间。

公开(公告)号：US06727669B2

公开(公告)日：2004-04-27

申请号：US10244557

申请日：2002-09-17

申请人： Hiroshi Suzuki ,  Atsuo Sakai ,  Kazuhiko Ito

发明人： Hiroshi Suzuki ,  Atsuo Sakai ,  Kazuhiko Ito

IPC分类号： H02P100

CPC分类号： B62D5/046 ,  B62D5/0463

摘要： A motor-driven power steering apparatus includes a motor for generating assisting force to be imparted to a steering mechanism, a control signal generation section for generating a motor control signal on the basis of at least steering torque applied to a steering wheel, a motor drive unit for driving the motor in accordance with the motor control signal, and a step-up circuit provided between a battery to the motor drive unit. The step-up circuit includes a step-up coil whose one end is connected to the battery, a first switching element connected between the other end of the step-up coil and the ground, a second switching element connected between the other end of the step-up coil and an output terminal, and a capacitor connected between the output terminal and the ground and smoothing output voltage appearing at the output terminal. The apparatus further includes a step-up circuit control unit which detects the output voltage and controls the first and second switching elements on the basis of difference between a target output voltage and the detected output voltage. During power generation periods, at least the first switching element is turned on and off in order to increase the output voltage supplied to the motor through step-up operation. During regeneration periods, at least the second switching element is turned on and off.

摘要翻译： 一种电动助力转向装置，包括用于产生赋予转向机构的辅助力的电动机，控制信号生成部，其根据施加于方向盘的至少转向转矩，电动机驱动 用于根据电动机控制信号驱动电动机的单元，以及设置在电动机驱动单元之间的电池的升压电路。 升压电路包括一端连接到电池的升压线圈，连接在升压线圈的另一端与地之间的第一开关元件，连接在升压线圈的另一端之间的第二开关元件 升压线圈和输出端子，以及连接在输出端子和地之间的电容器，并且在输出端子处出现平滑的输出电压。 该装置还包括升压电路控制单元，其基于目标输出电压和检测到的输出电压之间的差异来检测输出电压并控制第一和第二开关元件。 在发电期间，至少第一开关元件被接通和断开，以通过升压操作来增加提供给电动机的输出电压。 在再生期间，至少第二开关元件被接通和断开。