公开(公告)号：US06662433B1

公开(公告)日：2003-12-16

申请号：US09709767

申请日：2000-11-10

申请人： Kiyoshi Sato

发明人： Kiyoshi Sato

IPC分类号： G11B5127

CPC分类号： B82Y25/00 ,  B82Y10/00 ,  G11B5/313 ,  G11B5/3967 ,  G11B2005/3996 ,  Y10T29/49039 ,  Y10T29/49043 ,  Y10T29/49044 ,  Y10T29/49046 ,  Y10T29/49048 ,  Y10T29/4905 ,  Y10T29/49071

摘要： A thin film magnetic head includes a lower shielding layer composed of a magnetic material; a nonmagnetic MR gap layer on the lower shielding layer; a magnetoresistive element layer in the MR gap layer facing a recording medium; a lower core layer composed of a magnetic material on the MR gap layer; an upper core layer composed of a magnetic material being opposed to the lower core layer with a nonmagnetic gap layer therebetween at the surface facing the recording medium; and a coil layer for inducing a recording magnetic field in the lower core layer and the upper core layer. Alternatively, a thin film magnetic head further includes a first magnetic material layer in the rear of the lower shielding layer, magnetically separated from the lower shielding layer. A method of fabricating the same is also disclosed.

摘要翻译： 薄膜磁头包括由磁性材料构成的下屏蔽层; 在下屏蔽层上的非磁性MR间隙层; 面向记录介质的MR间隙层中的磁阻元件层; 在MR间隙层上由磁性材料构成的下芯层; 在与记录介质相对的表面上具有与所述下芯层相对的磁性材料构成的上芯层，其间具有非磁性间隙层; 以及用于在下芯层和上芯层中诱导记录磁场的线圈层。 或者，薄膜磁头还包括在下屏蔽层的后部的与下屏蔽层磁分离的第一磁性材料层。 还公开了一种制造该方法的方法。

公开(公告)号：US06604274B1

公开(公告)日：2003-08-12

申请号：US09593678

申请日：2000-06-14

申请人： Kiyoshi Sato

发明人： Kiyoshi Sato

IPC分类号： G11B5127

CPC分类号： G11B5/313 ,  G11B5/3143 ,  Y10T29/49043 ,  Y10T29/49044

摘要： A method for fabricating a thin film magnetic head is disclosed. A nonmagnetic gap layer is formed on a lower gap layer. A first insulating layer is formed on a first part of the nonmagnetic gap layer. A second part of the nonmagnetic gap layer not covered with the first insulating layer is a magnetic gap formation section, which is part of a tip region. A coil layer and a second insulating layer are formed on the first insulating layer. A first underlying layer composed of a magnetic material extending from the nonmagnetic gap layer inside the tip region is formed over the second insulating layer. A first magnetic material layer is formed on the first underlying layer outside the tip region. The first underlying layer is removed from inside the tip region. A nonmagnetic material layer extending from the nonmagnetic gap layer is formed over the first magnetic layer.

摘要翻译： 公开了一种用于制造薄膜磁头的方法。 在下间隙层上形成非磁性间隙层。 第一绝缘层形成在非磁性间隙层的第一部分上。 未被第一绝缘层覆盖的非磁性间隙层的第二部分是作为尖端区域的一部分的磁隙形成部。 在第一绝缘层上形成线圈层和第二绝缘层。 在第二绝缘层上形成由从末端区域内的非磁性间隙层延伸的磁性材料构成的第一下层。 第一磁性材料层形成在尖端区域外侧的第一底层上。 第一个底层从尖端区域内部移除。 在第一磁性层上形成从非磁性间隙层延伸的非磁性材料层。

公开(公告)号：US06476485B1

公开(公告)日：2002-11-05

申请号：US09569155

申请日：2000-05-11

申请人： Kiyoshi Sato

发明人： Kiyoshi Sato

IPC分类号： H01L2982

CPC分类号： G11B5/3103 ,  G11B5/3106 ,  G11B5/3163 ,  G11B5/3967 ,  H01L23/49816 ,  H01L2924/0002 ,  H05K3/244 ,  H05K3/4007 ,  H05K3/4038 ,  Y10T29/49128 ,  Y10T29/49149 ,  Y10T29/49155 ,  Y10T29/49156 ,  Y10T29/49169 ,  H01L2924/00

摘要： In a thin-film structure, since a flat face of a bump, which is exposed at the surface of an insulating layer and is to be in contact with an electrode layer, is an exposed surface of a nickel layer, an oxide layer on the flat face can be reliably removed by using ion-milling or sputter etching.

摘要翻译： 在薄膜结构中，由于在绝缘层的表面露出并与电极层接触的突起的平坦面是镍层的露出面，所以在 可以通过使用离子铣削或溅射蚀刻可靠地去除平坦的表面。

公开(公告)号：US06474825B1

公开(公告)日：2002-11-05

申请号：US09679529

申请日：2000-10-06

申请人： Masashi Saito ,  Kiyoshi Sato

发明人： Masashi Saito ,  Kiyoshi Sato

IPC分类号： F21V704

CPC分类号： G02B6/0086

摘要： Disclosed is a planar light-emitting display panel device of the edge-lighting type used for demonstration of an image of painting, photograph or commercial product for the purpose of decoration or advertisement, in which the image-bearing transparency can be easily replaced with another. The device comprises, as an assembly: (a) a rectangular planar light emitter having a rectangular light-conductive board; (b) at least one elongated light source held in contact with one of the edge surfaces of the light-conductive board; (c) a rectangular frame consisting of four frame branches, three of which are rigidly connected together to hold the planar light emitter and the elongated light source therein and the fourth of which is demountable, each having an inversely L-shaped cross section consisting of a top flat and a side flat so as to define a grooved space by the lower surface of the top flat and the upper surface of the planar light emitter; (d) an image-bearing transparency; and (e) a folder consisting of two flaps made from a transparent plastic sheet, in which the image-bearing transparency is held by the folder between the two flaps and the transparency-holding folder is inserted into the grooved spaces in a withdrawable fashion.

摘要翻译： 公开了用于展示用于装饰或广告的绘画，照片或商业产品的图像的边缘照明型平面发光显示面板装置，其中图像承载透明度可以容易地被替换为另一种 。 该装置包括：（a）具有矩形导光板的矩形平面光发射器， （b）保持与所述导光板的一个边缘表面接触的至少一个细长光源; （c）由四个框架分支组成的矩形框架，其中三个刚性连接在一起以将平面光发射器和细长光源保持在其中，其中第四个是可拆卸的，每个具有由L形形成的横截面， 顶部平面和侧面平坦，以便通过顶部平面的下表面和平面光发射器的上表面限定开槽空间; （d）具有影像的透明度; 和（e）由透明塑料片制成的两个折片组成的折叠物，其中图像承载透明体由两个折片和透明体保持夹之间的折叠夹持件以抽出的方式插入到带槽的空间中。

公开(公告)号：US06456461B1

公开(公告)日：2002-09-24

申请号：US09532941

申请日：2000-03-22

申请人： Kiyoshi Sato

发明人： Kiyoshi Sato

IPC分类号： G11B5147

CPC分类号： G11B5/3967 ,  G11B5/3116 ,  G11B5/313 ,  G11B5/3133

摘要： A thin-film magnetic head includes an upper core layer and a lower core layer, extending from a back region to a magnetic pole region, and ends thereof being disposed at a medium-opposing face; a gap layer disposed in the magnetic pole region between the upper core layer and the lower core layer; a groove formed in an insulating layer formed on the lower core layer, the groove extending from the medium-opposing face in the magnetic pole region to the back region; and a lower magnetic pole layer, the gap layer, and an upper magnetic pole layer in the groove. In the thin-film magnetic head, the lower magnetic pole layer and the lower core layer are connected to each other, the upper magnetic pole layer and the upper core layer are connected to each other, and the groove comprises a groove body portion which has a cross-sectional size approximately equivalent to that of an opening of the groove at the medium-opposing face and extends in the magnetic pole region, and a groove-continuing portion which continues from the groove body portion and extends in the back region.

摘要翻译： 薄膜磁头包括从背部区域延伸到磁极区域的上芯层和下芯层，并且其端部设置在介质相对面上; 间隔层，设置在上芯层和下芯层之间的磁极区域中; 形成在形成在下芯层上的绝缘层中的槽，所述槽从磁极区域中的介质相对面延伸到后部区域; 以及沟槽中的下磁极层，间隙层和上磁极层。 在薄膜磁头中，下磁极层和下芯层彼此连接，上磁极层和上芯层彼此连接，并且槽包括槽主体部分，其具有 与介质相对面的槽的开口大致相等并且在磁极区域中延伸的横截面尺寸，以及从槽体部分延伸并在后部区域延伸的槽连续部分。

公开(公告)号：US06301075B1

公开(公告)日：2001-10-09

申请号：US09207543

申请日：1998-12-08

申请人： Kiyoshi Sato

发明人： Kiyoshi Sato

IPC分类号： G11B5147

CPC分类号： G11B5/313 ,  G11B5/3143 ,  Y10T29/49043 ,  Y10T29/49044

摘要： A thin film magnetic head includes a first magnetic core layer and a second magnetic core layer and a coil layer provided between the first and second core layers for inducing a recording magnetic field to both core layers. At least one of the first and second core layers is formed as a laminate including a nonmagnetic material layer interposed between magnetic material layers. The nonmagnetic material layer is exposed between the first and second core layers at the surface facing a recording medium, and a magnetic gap is formed by the nonmagnetic material layer. A method of fabricating such a thin film magnetic head is also disclosed.

摘要翻译： 薄膜磁头包括第一磁芯层和第二磁芯层，以及设置在第一和第二芯层之间的线圈层，用于向两个芯层引入记录磁场。 第一和第二芯层中的至少一个形成为包括介于磁性材料层之间的非磁性材料层的层压体。 非磁性材料层在面向记录介质的表面处在第一和第二芯层之间暴露，并且由非磁性材料层形成磁隙。 还公开了一种制造这种薄膜磁头的方法。

公开(公告)号：US06282081B1

公开(公告)日：2001-08-28

申请号：US09505893

申请日：2000-02-17

申请人： Shoko Takabayashi ,  Seiichi Asada ,  Toshiyuki Edamoto ,  Kiyoshi Sato

发明人： Shoko Takabayashi ,  Seiichi Asada ,  Toshiyuki Edamoto ,  Kiyoshi Sato

IPC分类号： H01G900

CPC分类号： H01G9/155 ,  Y02E60/13 ,  Y02T10/7022

摘要： An electrode for a capacitor comprising a collector and a layer of a polarizable electrode material formed thereon, which includes activated carbon powder, a conducting aid, and a mixture of polytetrafluoroethylene and hydroxyalkylcellulose as a binder, which electrode is useful as an electrode of an electric double layer capacitor.

摘要翻译： 一种用于电容器的电极，包括集电体和形成在其上的可极化电极材料层，其包括活性炭粉末，导电助剂以及作为粘合剂的聚四氟乙烯和羟烷基纤维素的混合物，该电极可用作电极 双层电容器。

公开(公告)号：US6120605A

公开(公告)日：2000-09-19

申请号：US19394

申请日：1998-02-05

申请人： Kiyoshi Sato

发明人： Kiyoshi Sato

IPC分类号： C23C16/44 ,  C23C16/00

CPC分类号： C23C16/4412 ,  C23C16/4401

摘要： A single wafer processing type of a semiconductor processing system is provided so as to achieve that residual particles inside a reactor thereof are efficiently removed and a gas injected into the reactor is uniformly flowed over a wafer in a wide range of the gas flow rate. The semiconductor processing system includes gas flow adjusting means (28, 29, 30) having a slit (30) communicated with an exhaust port (35) for pumping out a gas injected into a reactor (10) from the reactor (10). The slit (30) is provided annularly around a circumference of a wafer (34) and positioned below a position of the wafer (34), and a width of the slit (30) is narrowed about the exhaust port (35).

摘要翻译： 提供单晶片处理型半导体处理系统，以便在气体流量的宽范围内，有效地除去反应器内部的残留颗粒，并且注入到反应器中的气体均匀地流过晶片。 半导体处理系统包括气流调节装置（28,29,30），其具有与排气口（35）连通的狭缝（30），用于泵出从反应器（10）注入反应器（10）的气体。 所述狭缝（30）围绕晶片（34）的圆周环状设置并且位于所述晶片（34）的位置的下方，并且所述狭缝（30）的宽度围绕所述排气口（35）变窄。

公开(公告)号：US5952041A

公开(公告)日：1999-09-14

申请号：US103475

申请日：1998-06-24

申请人： Kiyoshi Sato ,  Naohiro Ishibashi

发明人： Kiyoshi Sato ,  Naohiro Ishibashi

IPC分类号： G11B5/31 ,  G11B5/39 ,  B05D5/12

CPC分类号： G11B5/3967 ,  G11B5/3163 ,  G11B5/3116 ,  G11B5/313 ,  G11B5/3133 ,  Y10T29/49021

摘要： A combined read/write thin film magnetic head comprises an upper-core layer formed on a lower-core layer through an insulating layer, a magnetic gap of a nonmagnetic material disposed between one end of the upper-core layer and the lower-core layer, the other end of the upper-core layer and the lower-core layer being magnetically connected to each other, a thin coil layer provided between the lower-core layer and the upper-core layer so as to surround the magnetically connected section, and an organic resin layer, provided beside both sides of the lower-core layer, having substantially the same thickness as the lower-core layer. The coil layer is formed on the core lower-core layer and the organic resin layer through an insulating layer.

摘要翻译： 一种组合的读/写薄膜磁头包括通过绝缘层形成在下芯层上的上芯层，设置在上芯层的一端和下芯层之间的非磁性材料的磁隙 上芯层和下芯层的另一端彼此磁连接，设置在下芯层和上芯层之间以便包围磁连接部分的薄线圈层，以及 位于下芯层的两侧的有机树脂层具有与下芯层基本相同的厚度。 线圈层通过绝缘层形成在芯下芯层和有机树脂层上。

公开(公告)号：US5637243A

公开(公告)日：1997-06-10

申请号：US312805

申请日：1994-09-27

申请人： Kiyoshi Sato ,  Hajime Osanai

发明人： Kiyoshi Sato ,  Hajime Osanai

IPC分类号： B23K26/10 ,  B23K26/42 ,  B23K26/00

CPC分类号： B23K26/10 ,  B23K26/706

摘要： A laser cutting machine having a cutting head that is positionable in X-, Y- and Z- directions and which comprises a laser oscillator for supplying a beam via a plurality of mirrors to the cutting head and onto a workpiece mounted on a flat table surface with rising rollers or a retractable rotatable support in the table. The locations and center-of-gravity positions of the machine components are disposed for optimum maneuverability and balance. The plurality of mirrors in the optical system have a first bend mirror, that is a precision-adjustable, circular-polarizing mirror, and a plurality of subsequent bend mirrors that are disposed to counterbalance any resulting phase shift amounts. The subsequent mirrors can be ES or PS coated mirrors and can be accompanied by convex, concave, collimating, etc. mirrors and lenses as needed.

摘要翻译： 一种激光切割机，其具有可沿X，Y和Z方向定位的切割头，并且包括激光振荡器，用于经由多个反射镜将光束提供给切割头并安装在平台上的工件上 用上升的滚筒或一个可伸缩的可旋转的支撑在桌子上。 设置机器部件的位置和重心位置以获得最佳的机动性和平衡性。 光学系统中的多个反射镜具有第一弯曲镜，即可精密调节的圆偏振镜和多个随后的弯曲镜，其设置成抵消任何所得到的相移量。 随后的镜子可以是ES或PS涂层的镜子，并且可以根据需要伴随凸，凹，准直等镜子和镜片。