公开(公告)号：US5116688A

公开(公告)日：1992-05-26

申请号：US684641

申请日：1991-04-12

申请人： Katsuhiro Minamida ,  Atsushi Sugihashi ,  Motoi Kido

发明人： Katsuhiro Minamida ,  Atsushi Sugihashi ,  Motoi Kido

IPC分类号： B21D47/00 ,  B23K26/08 ,  B32B3/12 ,  E04C2/36

CPC分类号： B32B3/12 ,  B23K26/0846 ,  E04C2/365 ,  B23K2201/02 ,  Y10T29/49629 ,  Y10T428/12264 ,  Y10T428/1234 ,  Y10T428/1241

摘要： A core strip for a honeycomb core panel is composed of a metal strip shaped into a corrugated configuration and having continuous alternate convex and concave portions of identical shape, each of the convex portions being defined by a plateau portion and a pair of inclined portions, and each of the concave portions being defined by a bottom portion and the pair of inclined portions. The inclined portions interconnect the plateau portion and the bottom portion. At the one side edge of the shaped metal strip, the plateau portion and the inclined portions have respective first flanges disposed perpendicular to the metal strip and directed away from a convex surface of the convex portion. At the other side edge of the shaped metal strip, the bottom portion and the inclined portion have respective second flanges disposed perpendicularly to the metal strip and directed away from a convex surface of the concave portion. With this construction of the core strip, the core strips can be welded together with high uniformity and high weldability, and the thickness of the core strip can be greater than that of a conventional one. In the formation of a honeycomb core panel, such core strips can facilitate the bonding between a core and face sheets, and also enable a stable bonding.

摘要翻译： 用于蜂窝芯板的芯条由形状为波纹状的金属条构成，具有相同形状的连续交替的凸部和凹部，每个凸部由平台部和一对倾斜部限定， 每个凹部由底部和一对倾斜部限定。 倾斜部分将平台部和底部相互连接。 在成形金属条的一侧边缘处，平台部分和倾斜部分具有垂直于金属条布置的远离凸部的凸面的相应的第一凸缘。 在成形金属带的另一侧边缘处，底部和倾斜部分具有垂直于金属带设置并且远离凹部的凸形表面的相应的第二凸缘。 通过这种芯条的构造，芯条可以以高均匀性和高可焊性焊接在一起，并且芯条的厚度可以大于常规的。 在蜂窝芯板的形成中，这种芯条可以促进芯和面板之间的结合，并且还能够实现稳定的结合。

公开(公告)号：US5208434A

公开(公告)日：1993-05-04

申请号：US820310

申请日：1992-01-06

申请人： Katsuhiro Minamida ,  Motoi Kido

发明人： Katsuhiro Minamida ,  Motoi Kido

IPC分类号： B23K26/06 ,  C21D1/34 ,  C21D8/06 ,  C21D9/52

CPC分类号： B23K26/0643 ,  B23K26/06 ,  B23K26/0665

摘要： A laser beam heat treatment for a metal wire has improved incidence and processing conditions so as to achieve efficient surface heat treatment with a circumferentially averaged laser beam flux and with remarkably enhanced fatigue strength in a high speed heat treatment. The method and apparatus is characterized by forming a cone shaped mirror of circular or polygon cross section having a peak angle in a range of 5.degree. to 20.degree. and interior mirror surface, the cone shaped mirror defining an opening having a diameter greater than the diameter of the metal wire in a range of 0.2 to 2 mm, feeding the metal wire having a diameter less than or equal to 1 mm through the cone shaped mirror along the center axis thereof, irradiating a laser beam with an incident angle including an angular deflection with respect to the center axis of the cone shaped mirror in a range of .+-.10.degree. resulting in multiple reflection of the laser beam between the interior mirror surface and the surface of the fed metal wire.

摘要翻译： 用于金属线的激光束热处理改善了入射和加工条件，以便通过周向平均的激光束通量实现有效的表面热处理，并且在高速热处理中具有显着提高的疲劳强度。 该方法和装置的特征在于形成具有在5°至20°范围内的峰值角度和内镜面的圆形或多边形横截面的锥形反射镜，锥形反射镜限定具有大于直径的直径的开口 的金属线在0.2〜2mm的范围内，通过圆锥形反射镜的中心轴将直径小于或等于1mm的金属线供给，照射包括角度偏转的入射角的激光束 相对于锥形镜的中心轴在+/- 10°的范围内，导致激光束在内镜表面和馈送的金属线的表面之间的多次反射。

公开(公告)号：US06770840B2

公开(公告)日：2004-08-03

申请号：US10254330

申请日：2002-09-25

申请人： Katsuhiro Minamida ,  Hiroyuki Yamamoto ,  Motoi Kido

发明人： Katsuhiro Minamida ,  Hiroyuki Yamamoto ,  Motoi Kido

IPC分类号： B23K2600

CPC分类号： B23K26/1435 ,  B23K26/1436 ,  B23K26/1437 ,  B23K26/1438 ,  B23K26/147 ,  B23K26/26 ,  B23K35/3053 ,  B23K2103/04

摘要： In order to make the depth of penetration in the weld bead portion uniform and obtain a bead shape having a flat bottom without spiking and meltdown during continuous hot rolling by bonding a plurality of hot-rolled steel materials using a laser beam, the following methods are employed: (A) a method of butt welding wherein center gas is blown against the welding portion symmetrically to the optical axis of the laser beam while side gas is being blown thereagainst from the side, the method comprising conducting welding while the center of laser-induced plasma is shifted in the welding direction from the center of the laser beam by a distance 0.2 to 0.5 times as much as a reference plasma diameter determined from the laser output and the beam diameter, and the type and flow rate of the center gas; or (B) a method comprising scanning the butt line with the laser beam during the laser welding at a speed of 2 to 10 m/min, and simultaneously oscillating the laser beam in the direction vertical to the butt line at a frequency of 40 to 80 Hz at an amplitude of 0.4 to 1.0 mm. Alternatively, (C) in order to prevent formation of blow holes in the weld bead, to make the depth of penetration in the weld bead portion uniform, and to obtain a bead shape having a flat bottom without spiking and excessive penetration, laser welding is conducted while a filler wire of an iron series base material, containing from 0.05 to 3% of one or at least two elements selected from aluminum, silicon, titanium and manganese, is being supplied to the welding portion. Moreover, (D) in order to stably supply a filler wire to the butt portion with high supply accuracy, the filler wire W is passed through a wire supply nozzle having a curved portion, and the filler wire is supplied toward the welding point along the welding line.

摘要翻译： 为了使焊缝部分的穿透深度均匀，并且通过使用激光束接合多个热轧钢材料，在连续热轧期间获得具有平坦的底部而没有尖峰和熔化的焊道形状，以下方法是 （A）一种对接焊接方法，其中中心气体相对于激光束的光轴对称地吹向焊接部分，同时从侧面吹出侧面气体，该方法包括在激光束的中心处进行焊接， 感应等离子体从激光束的中心沿焊接方向偏移距离由激光输出和光束直径确定的参考等离子体直径的中心气体的类型和流量的0.2至0.5倍的距离; 或（B）包括在激光焊接期间以2〜10m / min的速度用激光束扫描对接线的方法，同时使激光束沿垂直于对接线的方向以40〜 80Hz，振幅为0.4〜1.0mm。 或者，（C）为了防止在焊缝中形成气孔，使焊缝部分的贯通深度均匀，得到平坦的底部而没有尖峰和过度穿透的焊道形状，激光焊接 在焊接部分供给包含0.05-3％的选自铝，硅，钛和锰中的一种或至少两种元素的铁系列基材的填充线。 此外，（D）为了稳定地以高供给精度将填充线供给到对接部，填充线W通过具有弯曲部的焊丝供给喷嘴，并且沿着焊接点向焊接点供给焊丝 焊接线。

公开(公告)号：US5306890A

公开(公告)日：1994-04-26

申请号：US710462

申请日：1991-06-05

申请人： Katsuhiro Minamida ,  Motoi Kido ,  Atsushi Sugihashi ,  Masahi Oikawa ,  Naoya Hamada ,  Akira Ishibashi

发明人： Katsuhiro Minamida ,  Motoi Kido ,  Atsushi Sugihashi ,  Masahi Oikawa ,  Naoya Hamada ,  Akira Ishibashi

IPC分类号： B21D47/00 ,  B23K26/08 ,  F01N3/28 ,  B23K26/00

CPC分类号： B21D47/00 ,  B23K26/0846 ,  F01N3/281 ,  F01N2330/04 ,  F01N2330/32

摘要： A method of producing a corrugated metal sheeting including a flat metal sheet and a corrugated metal sheet joined to each other, which sheeting is used to produce a carrier or honeycomb structure for carrying catalytic agents used for purifying exhaust gases from, for example, an internal combustion engine of an automobile. In the method, the flat and corrugated metal sheets are brought together so that corrugations of the corrugated metal sheet are successively brought into contact with the flat metal sheet in such a manner that the corrugated metal sheet is freely movable to thereby release resilient stresses therefrom, and a laser beam is incident on a contact line between the flat metal sheet and each of the corrugations of the corrugated metal sheet, to thereby weld them to each other.

摘要翻译： 一种生产包括彼此接合的扁平金属片和波纹金属片的波纹金属片的方法，该片用于制造用于承载用于净化例如内部的废气的催化剂的载体或蜂窝结构 汽车内燃机 在该方法中，将波形金属板和平坦的波纹状金属板接合在一起，使得波纹状金属板的波纹以与波纹状金属板相接触的方式与波纹状金属板自由移动，从而释放弹性应力， 并且激光束入射在平坦金属片与波纹状金属片的每个波纹之间的接触线上，从而将它们彼此焊接。

公开(公告)号：US5391856A

公开(公告)日：1995-02-21

申请号：US927645

申请日：1992-09-09

申请人： Katsuhiro Minamida ,  Motoi Kido ,  Fumihiko Nishizawa

发明人： Katsuhiro Minamida ,  Motoi Kido ,  Fumihiko Nishizawa

IPC分类号： B21B27/00 ,  B22D11/06 ,  B27K26/00

CPC分类号： B23K26/0823 ,  B21B27/005 ,  B22D11/0651 ,  B23K26/0084

摘要： A cooling drum for use in casting a thin cast strip is rotated about its axis while a laser beam having a wavelength of from 0.30 .mu.m to 1.07 .mu.m is irradiated onto a peripheral surface of the drum to form dimple therein. At this time, at least one of the oscillation period of the laser beam, the laser output and the divergence angle of the beam is controlled to assure that each dimple has a depth of no less than 50 .mu.m and a diameter of less than 500 .mu.m and the distance measured between the centers of each adjacent pair of dimples ranges from 1.05 times to 5 times the dimple diameter. At least one of the steps of adjusting the oscillation period of the laser beam and causing the laser beam to scan the peripheral surface of the drum in the axial direction thereof is conducted to cause a irregular deviation of less than 20% in the density of distribution of the thus formed dimples, whereby the formation of waves in the surface of the molten metal placed in contact with the drum during the casting of the thin cast piece is suppressed, to thereby assure a continuous casting of thin cast piece having good surface characteristics and condition.

摘要翻译： PCT No.PCT / JP92 / 00006 Sec。 371日期：1992年9月9日 102（e）1992年9月9日PCT PCT 1992年1月9日PCT公布。 出版物WO92 / 11960 日期：1992年7月23日。用于铸造薄铸造带的冷却鼓围绕其轴线旋转，而具有0.30μm至1.07μm波长的激光束照射到滚筒的外周表面上以形成 其中的凹坑。 此时，控制激光束的振荡周期，激光输出和光束的发散角中的至少一个，以确保每个凹坑的深度不小于50μm，直径小于500 在每个相邻凹坑对的中心之间测量的距离为凹坑直径的1.05倍至5倍。 进行调整激光束的振荡周期并使激光束沿其轴向扫描滚筒的周面的步骤中的至少一个进行，使得分布密度的不规则偏差小于20％ 这样形成的凹坑，从而抑制了铸造期间与滚筒接触的熔融金属表面中的波浪的形成，从而确保连续铸造具有良好表面特性的薄铸件， 条件。

公开(公告)号：US4560855A

公开(公告)日：1985-12-24

申请号：US624184

申请日：1984-06-25

申请人： Hideo Takafuji ,  Katsuhiro Minamida ,  Shigehiro Yamaguchi

发明人： Hideo Takafuji ,  Katsuhiro Minamida ,  Shigehiro Yamaguchi

IPC分类号： B23K20/04 ,  B23K26/08 ,  B23K26/00

CPC分类号： B23K20/04 ,  B23K26/0846 ,  B23K2201/16 ,  B23K2203/04 ,  B23K2203/05

摘要： Conventional beam-welding methods have disadvantages in that the total energy efficiency is low and that the bonding zone and HAZ spread due to indirect heating of the weld zone. In the present invention, a wedge-shaped space is formed between the non-contact parts of the articles, and an energy beam, such as a laser beam, an ion beam, and a plasma arc, is projected into the wedge-shaped space so as to heat the weld zone or the parts of articles which will later be joined. The controlling apparatus of the present invention controls the power of, for example, a laser beam based on the detecting of travelling speed of sheets and the like.

摘要翻译： 常规的射束焊接方法的缺点在于，总能量效率低，并且粘结区域和HAZ由于焊接区域的间接加热而扩展。 在本发明中，在物品的非接触部分之间形成楔形空间，并且能量束（例如激光束，离子束和等离子弧）被投射到楔形空间中 以加热焊接区域或稍后将被接合的制品的部分。 本发明的控制装置基于检测片材的行进速度等来控制例如激光束的功率。

公开(公告)号：US06368424B1

公开(公告)日：2002-04-09

申请号：US09125574

申请日：1998-08-20

申请人： Tatsuhiko Sakai ,  Naoya Hamada ,  Katsuhiro Minamida ,  Kimihiko Sugiyama ,  Akira Sakaida ,  Hisashi Mogi

发明人： Tatsuhiko Sakai ,  Naoya Hamada ,  Katsuhiro Minamida ,  Kimihiko Sugiyama ,  Akira Sakaida ,  Hisashi Mogi

IPC分类号： H01F104

CPC分类号： H01F1/16 ,  C21D8/1294

摘要： A grain-oriented electrical steel sheet with improved magnetic properties is achieved by a reduced 180° C. magnetic wall spacing with pulse laser light irradiation. The rolling direction width of the periodic closure domain generated by laser irradiation is no greater than 150 &mgr;m. The depth of the periodic closure domain in the direction of the steel sheet thickness is at least 30 &mgr;m. The product of the length of the periodic closure domain in the rolling direction width direction multiplied by the length of the depth of the periodic closure domain in the direction of the steel sheet thickness is at least 4500 &mgr;m2. The magnetostriction with materials of 0.23 mm sheet thickness (&lgr;19 p-p compression) is no greater than 0.9×10−6, and magnetostriction with materials of 0.27 mm sheet thickness (&lgr;19 p-p compression) is no greater than 1.3×10−6.

摘要翻译： 具有改善磁性能的晶粒取向电工钢板通过脉冲激光照射减少180°C的磁壁间距来实现。 通过激光照射产生的周期闭合域的轧制方向宽度不大于150μm。 在钢板厚度方向上的周期性闭合区域的深度至少为30μm。 在轧制方向宽度方向上的周期性闭合区域的长度乘以周期性闭合区域在钢板厚度方向上的深度的长度的乘积至少为4500mum2。 材料厚度为0.23 mm（lambd19 p-p压缩）的磁致伸缩不大于0.9x10-6，而厚度为0.27 mm（lambd19 p-p压缩）的材料的磁致伸缩系数不大于1.3×10-6。

公开(公告)号：US6068177A

公开(公告)日：2000-05-30

申请号：US945742

申请日：1997-10-28

申请人： Shinji Matsuo ,  Katsuhiro Maeda ,  Seiji Arizumi ,  Katsuhiro Minamida ,  Masahiro Ohara ,  Takaaki Nakamura ,  Hiroki Kato ,  Shigeru Nishibayashi ,  Masakazu Abe

发明人： Shinji Matsuo ,  Katsuhiro Maeda ,  Seiji Arizumi ,  Katsuhiro Minamida ,  Masahiro Ohara ,  Takaaki Nakamura ,  Hiroki Kato ,  Shigeru Nishibayashi ,  Masakazu Abe

IPC分类号： B21B1/26 ,  B21B15/00 ,  B23K26/26 ,  B23K26/42 ,  B23K35/30 ,  B23K35/24 ,  B23K31/02

CPC分类号： B23K26/26 ,  B23K26/211 ,  B23K26/60 ,  B23K35/3053 ,  B21B1/26 ,  B21B15/0085 ,  B21B2038/004 ,  B23K2203/04

摘要： A continuous hot rolling method including the steps of: cutting the tail portion of a preceding material in a steel product and the front portion of a succeeding material in the steel product to form butt faces; previously determining the thickness of scale created on the butt faces to determine the proportion of the weight of the scale; calculating the amount of oxygen dissolved in a weld molten zone, determining a deoxidation capacity of a deoxidizer for deoxidizing the above amount of oxygen; allowing the butt faces to abut against each other to form a butt area; applying a laser beam to the butt area to form a weld molten zone; incorporating the deoxidizer having the above deoxidation capacity into the weld molten zone; and hot rolling the molten joined steel product.

摘要翻译： PCT No.PCT / JP96 / 03362 Sec。 371日期1997年10月28日第 102（e）日期1997年10月28日PCT 1996年11月15日PCT PCT。 公开号WO97 / 32675 PCT 日期1997年9月12日连续热轧方法包括以下步骤：切割钢产品中的先前材料的尾部和钢产品中的后续材料的前部，以形成对接面; 以前确定在对接面上产生的尺度厚度以确定比例重量的比例; 计算溶解在焊接熔融区域中的氧气的量，确定用于使上述氧气脱氧的脱氧剂的脱氧能力; 使对接面彼此抵接形成对接区域; 将激光束施加到对接区域以形成焊接熔融区域; 将具有上述脱氧能力的脱氧剂并入焊接熔融区; 并对熔融的接合钢产品进行热轧。

公开(公告)号：US4377735A

公开(公告)日：1983-03-22

申请号：US268651

申请日：1981-05-28

申请人： Katsuhiro Minamida ,  Shigehiro Yamaguchi

发明人： Katsuhiro Minamida ,  Shigehiro Yamaguchi

IPC分类号： B23K10/00 ,  B23K26/14 ,  B23K27/00

CPC分类号： B23K26/1476 ,  B23K10/00 ,  B23K26/1438 ,  B23K26/147 ,  B23K2203/04 ,  B23K2203/05

摘要： A steel material is treated by laser beams, in such a manner that the laser beams and a gas jet are concurrently projected to a working point of the steel material to produce a plasma around the working point and another gas jet is ejected to the working point at an oblique angle to the projecting direction of the laser beams so as to press the plasma against the steel material surface, whereby the form of the plasma can be controlled by changing the oblique angle of the another gas jet ejection.

摘要翻译： 用激光束对钢材进行处理，使得激光束和气体射流同时投射到钢材的工作点，以在工作点周围产生等离子体，而另一种气体射流喷射到工作点 与激光束的突出方向成倾斜的角度，以将等离子体压在钢材表面上，从而可以通过改变另一气体喷射喷射的倾斜角来控制等离子体的形式。

公开(公告)号：US08209377B2

公开(公告)日：2012-06-26

申请号：US11558776

申请日：2006-11-10

申请人： Katsuhiro Minamida

发明人： Katsuhiro Minamida

IPC分类号： G06F15/16 ,  G06K15/00 ,  H04N1/00

CPC分类号： G06Q10/10

摘要： Processing is performed to make a user to certainly read information, e.g., a document, to be read by the user. In the processing, a database of an information management server stores information to be read by the user, an ID identifying the information, and status information identifying whether the information is not yet read by the user. When the user wishes to operate an apparatus in a system, the operation of the apparatus is restricted if the information to be read by the user is unread. If the information to be read by the user is already read, the operation of the apparatus is permitted.

摘要翻译： 执行处理以使用户肯定地读取要由用户读取的信息，例如文档。 在处理中，信息管理服务器的数据库存储要由用户读取的信息，识别信息的ID以及识别用户尚未读取的信息的状态信息。 当用户希望在系统中操作设备时，如果用户要读取的信息未被读取，则设备的操作受到限制。 如果用户要读取的信息已被读取，则允许该装置的操作。