公开(公告)号：US20090135880A1

公开(公告)日：2009-05-28

申请号：US12269553

申请日：2008-11-12

申请人： Shunji Ichida ,  Seiichiro Kinugasa ,  Atsushi Kato

发明人： Shunji Ichida ,  Seiichiro Kinugasa ,  Atsushi Kato

IPC分类号： G01K11/00

CPC分类号： G01K11/3213

摘要： To provide a temperature sensor probe that can conduct stable measurements, and the manufacturing method of the same. The temperature sensor probe related to the present invention provides: a fluorescent material that is a mixture of a fluorescent substance and a transparent material; a thermosensitive part having a concave part in which the fluorescent material is arranged; a waveguide route rod that propagates excitation light, which is irradiated on the fluorescent material, and fluorescent light, which is produced by the fluorescent substance; and a protective tube that covers the side surfaces of the waveguide route rod. Then, the fluorescent material is affixed to the tip of the waveguide route rod using the transparent material, and the waveguide route rod bites into the fluorescent material.

摘要翻译： 提供可进行稳定测量的温度传感器探头及其制造方法。 与本发明有关的温度传感器探针提供：作为荧光物质和透明材料的混合物的荧光材料; 具有设置荧光体的凹部的热敏部; 传播照射在荧光材料上的激发光的波导路径棒和由荧光物质产生的荧光; 以及覆盖波导路径棒的侧面的保护管。 然后，使用透明材料将荧光材料固定在波导路径杆的末端，并且波导路线棒咬入荧光材料。

公开(公告)号：US20080026256A1

公开(公告)日：2008-01-31

申请号：US11782387

申请日：2007-07-24

申请人： Atsushi Kato

发明人： Atsushi Kato

IPC分类号： G11B5/66

CPC分类号： G11B5/7305

摘要： A magnetic recording medium is provided. The magnetic recording medium includes a nonmagnetic support, a lower nonmagnetic layer in which a nonmagnetic powder is dispersed in a binder and which is provided on the nonmagnetic support, and a magnetic layer in which a magnetic powder is dispersed in a binder and which is provided on the lower nonmagnetic layer. The nonmagnetic support is made of a polyethylene terephthalate having a glass transition temperature of 125° C. or higher. The ratio of the thickness of the nonmagnetic support to the total thickness of the magnetic recording medium is in the range of 70% to 85%.

摘要翻译： 提供磁记录介质。 磁记录介质包括非磁性载体，其中非磁性粉末分散在粘合剂中并设置在非磁性载体上的下部非磁性层和磁性层，其中磁性粉末分散在粘合剂中并提供 在较低的非磁性层上。 非磁性载体由玻璃化转变温度为125℃以上的聚对苯二甲酸乙二醇酯制成。 非磁性载体的厚度与磁记录介质的总厚度之比在70％至85％的范围内。

公开(公告)号：US07311135B1

公开(公告)日：2007-12-25

申请号：US11440240

申请日：2006-05-24

申请人： Masashi Suganuma ,  Atsushi Kato ,  Shigeharu Kamado ,  Daisuke Tsushima

发明人： Masashi Suganuma ,  Atsushi Kato ,  Shigeharu Kamado ,  Daisuke Tsushima

IPC分类号： B22D19/14 ,  B21C25/02

CPC分类号： B21C23/01 ,  B21C33/02 ,  B22F3/20 ,  B22F2998/10 ,  C22C47/12 ,  C22C47/14 ,  C22C49/04 ,  C22C49/14 ,  B22F1/0003 ,  B22F1/0085 ,  B22F3/14

摘要： A composite material composed of nanocarbon materials and metallic materials for a matrix is extrusion molded to have the nanocarbon materials oriented in one direction.

摘要翻译： 由纳米碳材料和用于基体的金属材料组成的复合材料被挤压成型以使纳米碳材料沿一个方向取向。

公开(公告)号：US20070201165A1

公开(公告)日：2007-08-30

申请号：US11710316

申请日：2007-02-22

申请人： Atsushi Kato ,  Kiyonori Shiraki ,  Kouji Yamaguchi

发明人： Atsushi Kato ,  Kiyonori Shiraki ,  Kouji Yamaguchi

IPC分类号： G11B5/60

CPC分类号： G11B5/6005 ,  G11B5/6064

摘要： Embodiments in accordance with the present invention provide a magnetic head slider which includes a magnetic recording/reproducing element and a heater which are formed in an air outflow end surface of a slider. The heater includes a heating portion, terminal portions extending from both ends of the heating portion, and lead portions overlapping the respective terminal portions at an overlap ratio of approximately 50% or more.

摘要翻译： 根据本发明的实施例提供一种磁头滑块，其包括形成在滑块的空气流出端面中的磁记录/再现元件和加热器。 加热器包括加热部分，从加热部分的两端延伸的端子部分和与各个端子部分重叠的引线部分的重叠率为大约50％以上。

公开(公告)号：US20070195454A1

公开(公告)日：2007-08-23

申请号：US11650336

申请日：2007-01-05

申请人： Hisashi Kimura ,  Atsushi Kato ,  Norihiro Ookawa ,  Kikuo Kusukawa

发明人： Hisashi Kimura ,  Atsushi Kato ,  Norihiro Ookawa ,  Kikuo Kusukawa

IPC分类号： G11B5/147

CPC分类号： G11B5/1278 ,  G11B5/3163

摘要： If the length of a track-defining section from an air bearing surface varies due to tolerance during a head manufacturing process, the recording magnetic field changes, which involves the variation of the track width to be recorded on the medium. In accordance with an embodiment of the present invention, the main magnetic pole of a magnetic head includes a track-defining section shaped in trapezoid and a magnetic flux guiding section formed in trapezoid, as viewed from above. The track-defining section is formed such that its width parallel to the air bearing surface (ABS) increases at the rate of 10 to 20% with respect to its height-direction length. The rate of 10 to 20% is a range in which the shape is properly controllable taking into account the variations resulting from the tolerance of the head manufacturing process.

摘要翻译： 如果来自空气轴承表面的轨道限定部分的长度由于头部制造过程中的公差而变化，则记录磁场改变，其涉及要记录在介质上的轨道宽度的变化。 根据本发明的实施例，磁头的主磁极包括梯形形状的轨道限定部分和从上方观察形成为梯形的磁通引导部分。 轨道限定部分形成为使得其平行于空气轴承表面（ABS）的宽度相对于其高度方向长度以10％至20％的速率增加。 考虑到由头制造过程的公差引起的变化，10〜20％的比率是形状适当可控的范围。

公开(公告)号：US20050196640A1

公开(公告)日：2005-09-08

申请号：US11118251

申请日：2005-04-29

申请人： Atsushi Kato ,  Naoyuki Numata ,  Junji Kagawa

发明人： Atsushi Kato ,  Naoyuki Numata ,  Junji Kagawa

IPC分类号： G11B5/706 ,  G11B5/716 ,  G11B5/17

CPC分类号： G11B5/716 ,  Y10T428/24942 ,  Y10T428/256

摘要： The present invention provides a magnetic recording medium which can record both digital and analog signals by, e.g., VTR for commercial use and improve their electromagnetic conversion characteristics. A magnetic recording medium comprises a nonmagnetic support, and first and second magnetic layers comprised respectively of magnetic powder (A) and (B), wherein the first and second magnetic layers are formed on the nonmagnetic support in this order, wherein the magnetic powder (A) and (B) have the following characteristics: saturation magnetization σs(A): 80 to 150 Am2/kg; coercive force Hc(A): 90 to 180 kA/m, saturation magnetization σs(B): 100 to 200 Am2/kg, coercive force Hc(B): 100 to 200 kA/m, wherein the first and second magnetic layers satisfy the below relationships and have thickness T(A) and T(B) in the below ranges: σs(A)/σs(B)≦1.0,Hc(A)/Hc(B)≦1.0, 1.0 μm≦T(A)≦4.0 μm,0.01 μm≦T(B)≦0.5 μm.

摘要翻译： 本发明提供一种磁记录介质，其可通过例如用于商业用途的VTR记录数字和模拟信号，并提高其电磁转换特性。 磁记录介质包括非磁性载体以及分别由磁性粉末（A）和（B）组成的第一和第二磁性层，其中第一和第二磁性层依次形成在非磁性载体上，其中磁性粉末（ A）和（B）具有以下特性：饱和磁化线（A）：80-150Am 2 / kg; 矫顽力Hc（A）：90〜180kA / m，饱和磁化信号（B）：100〜200Am 2 / kg，矫顽力Hc（B）：100〜200kA / 其中第一和第二磁性层满足以下关系，并且在下列范围内具有厚度T（A）和T（B）：<？在线公式描述=“在线公式”end =“lead” sigmas（A）/ sigmas（B）<= 1.0，Hc（A）/ Hc（B）<= 1.0，<？in-line-formula description =“In-line Formulas”end =“tail”？> in-line-formula description =“In-line Formulas”end =“lead”？> 1.0 mum <= T（A）<= 4.0 mum，0.01 mum <= T（B）<= 0.5 mum。 <？in-line-formula description =“In-line Formulas”end =“tail”？>

公开(公告)号：US06929850B2

公开(公告)日：2005-08-16

申请号：US10442720

申请日：2003-05-21

申请人： Atsushi Kato ,  Naoyuki Numata ,  Junji Kagawa

发明人： Atsushi Kato ,  Naoyuki Numata ,  Junji Kagawa

IPC分类号： G11B5/706 ,  G11B5/716

CPC分类号： G11B5/716 ,  Y10T428/24942 ,  Y10T428/256

摘要： The present invention provides a magnetic recording medium which can record both digital and analog signals by, e.g., VTR for commercial use and improve their electromagnetic conversion characteristics. A magnetic recording medium comprises a nonmagnetic support, and first and second magnetic layers comprised respectively of magnetic powder (A) and (B), wherein the first and second magnetic layers are formed on the nonmagnetic support in this order, wherein the magnetic powder (A) and (B) have the following characteristics: saturation magnetization σs(A)80 to 150Am2/kg; coercive force Hc(A)90 to 180kA/m, saturation magnetization σs(B)100 to 200Am2/kg, coercive force Hc(B)100 to 200kA/m, wherein the first and second magnetic layers satisfy the below relationships and have thickness T(A) and T(B) in the below ranges: σs(A)/σs(B)≦1.0, Hc(A)/Hc(B)≦1.0, 1.0 μm≦T(A)≦4.0 μm, 0.01 μm≦T(B)≦0.5 μm.

公开(公告)号：US20050029969A1

公开(公告)日：2005-02-10

申请号：US10911941

申请日：2004-08-04

申请人： Atsushi Kato

发明人： Atsushi Kato

IPC分类号： H01J29/07 ,  G09G1/04

CPC分类号： H01J29/076 ,  H01J2229/075

摘要： A shadow mask stretched in such a manner that tension is applied in a vertical direction includes a plurality of arrays of apertures in which a first aperture, a second aperture, a third aperture, and bridges between these apertures are aligned in a vertical direction. Assuming that a horizontal line passing through a center in the vertical direction of each bridge is a horizontal center line, and vertical spacings between the horizontal center lines of pairs of bridges that respectively sandwich the first aperture, the second aperture, and the third aperture in the vertical direction are PBa, PBb, and PBc in this order, the relationships: PBb=N1×PBa and PBe=N2×PBe (N1, N2 are natural numbers, 1

摘要翻译： 沿垂直方向施加张力的荫罩包括多个孔阵列，其中第一孔，第二孔，第三孔和这些孔之间的桥在垂直方向上排列。 假设通过每个桥的垂直方向的中心的水平线是水平的中心线，并且分别将第一孔，第二孔和第三孔分别夹在的桥对对的水平中心线之间的垂直间距 垂直方向为PBa，PBb和PBc，满足关系：PB​​b = N1xPBa和PBe = N2xPBe（N1，N2为自然数，1

公开(公告)号：US06608434B2

公开(公告)日：2003-08-19

申请号：US10090092

申请日：2002-03-04

申请人： Hideaki Etou ,  Atsushi Kato

发明人： Hideaki Etou ,  Atsushi Kato

IPC分类号： H01J2980

CPC分类号： H01J29/07 ,  H01J2229/186

摘要： In a color picture tube, a phosphor screen is formed on an inner face of a face panel, which is formed of a plurality of phosphor lines in the form of stripes, and a color selecting electrode opposed to the phosphor screen is provided. The color selecting electrode has a plurality of apertures and bridges each separating the adjacent apertures from each other in a direction along the phosphor lines. In the vicinities of shadows of the bridges formed as a result of projection by electron beams, each of light emitting regions in which the phosphor lines emit light by irradiation with the electron beams has a part in which a wide portion of a greater width than a basic width Wb of the light emitting region is provided. Darkening of the phosphor screen can be compensated, which is caused by the shadows of the bridges shading the phosphor lines. Thus, a decrease in the luminance of the phosphor screen and picture noise that are caused by the shadows of the bridges can be suppressed.

公开(公告)号：US06436560B1

公开(公告)日：2002-08-20

申请号：US09343724

申请日：1999-06-30

申请人： Atsushi Kato ,  Koji Kaneyama ,  Kiyonori Shiraki

发明人： Atsushi Kato ,  Koji Kaneyama ,  Kiyonori Shiraki

IPC分类号： G11B566

CPC分类号： G11B5/3116 ,  G11B5/012 ,  G11B5/313 ,  G11B5/3163 ,  G11B5/3967 ,  Y10S428/90 ,  Y10T428/11 ,  Y10T428/1143

摘要： A magnetic head comprises: an induction type head for recording including a lower magnetic core, a writing gap film formed on the lower magnetic core, an upper magnetic core having a track portion and a portion spreading from the track portion, a plurality of insulating films laminated between the lower magnetic core and the upper magnetic core, and a coil formed between the plurality of insulating films. One of the plurality insulating films is an insulating film determining a zero throat level position. The track portion of the upper magnetic core is an air bearing surface. A magnetoresistance effect type head for reproducing includes a lower shielding film and a magnetoresistance effect sensor film is formed between the lower shielding film and the lower magnetic core. The position where the upper magnetic core spreads is located nearer to the air bearing surface than the tip end position arranged nearest to the air bearing surface among the tip end positions of the insulating films formed on the insulating film determining the zero throat level position. This can provide a magnetic head having good magnetic characteristics and improved accuracy in the width of a track on the air bearing surface.

摘要翻译： 磁头包括：用于记录的感应型头，包括下磁芯，形成在下磁芯上的书写间隙膜，具有轨道部分的上磁芯和从轨道部分扩展的部分，多个绝缘膜 层叠在下磁芯和上磁芯之间，以及形成在多个绝缘膜之间的线圈。 多个绝缘膜中的一个是确定零喉部位置的绝缘膜。 上磁芯的轨道部分是空气轴承表面。 用于再现的磁阻效应型头包括下屏蔽膜，并且在下屏蔽膜和下磁芯之间形成磁阻效应传感器膜。 在形成在绝缘膜上的绝缘膜的顶端位置中，最靠近空气轴承表面布置的顶端位置比上磁芯扩展的位置更靠近空气轴承表面，从而确定零喉位置。 这可以提供具有良好的磁特性和提高空气轴承表面上的轨道的宽度精度的磁头。