公开(公告)号：US06432503B1

公开(公告)日：2002-08-13

申请号：US09052033

申请日：1998-03-30

Applicant: Masahi Aonuma ,  Shinji Saito ,  Hitoshi Noguchi ,  Nobuo Yamazaki

Inventor： Masahi Aonuma ,  Shinji Saito ,  Hitoshi Noguchi ,  Nobuo Yamazaki

IPC: G11B5706

Abstract: A magnetic recording medium is described, which comprises a support having thereon a magnetic layer comprising a ferromagnetic metal powder dispersed in a binder, which is a magnetic recording medium for recording signals of from 0.17 to 2 G bit/inch2 of areal recording density, wherein the coercive force of said magnetic layer is 1,800 Oe or more, said ferromagnetic metal powder comprises Fe and Co, and the atomic ratio of Al/(Fe+Co) is from 3.0 to 15.4%.

公开(公告)号：US06254964B1

公开(公告)日：2001-07-03

申请号：US09267929

申请日：1999-03-08

Applicant: Shinji Saito ,  Hitoshi Noguchi ,  Nobuo Yamazaki ,  Junichi Nakamikawa

Inventor： Shinji Saito ,  Hitoshi Noguchi ,  Nobuo Yamazaki ,  Junichi Nakamikawa

IPC: G11B0570

CPC classification number: G11B5/71 ,  G11B5/70 ,  G11B5/714 ,  Y10T428/25 ,  Y10T428/256 ,  Y10T428/257 ,  Y10T428/265

Abstract: A magnetic recording medium is disclosed, which comprises a support having thereon a substantially nonmagnetic lower layer and a magnetic layer comprising a ferromagnetic metal powder or a ferromagnetic hexagonal ferrite powder dispersed in a binder formed on the lower layer, which is a magnetic recording medium for recording signals having areal recording density of from 0.17 to 2 G bit/inch2, wherein the coercive force of the magnetic layer is 1,800 Oe or more, the average long axis length of the ferromagnetic metal powder is 0.15 &mgr;m or less, and the average particle size of the ferromagnetic hexagonal ferrite powder is 0.10 &mgr;m or less; or wherein the dry thickness of the magnetic layer is from 0.05 to 0.30 &mgr;m, &phgr;m is from 10.0×10−3 to 1.0×10−3 emu/cm2, and the coercive force of the magnetic layer is 1,800 Oe or more. The object of the present invention is to provide a magnetic recording medium which is markedly improved in electromagnetic characteristics, particularly, high density recording characteristics, and is excellent in durability: and to provide a high capacity magnetic recording medium, in particular, a disc-like magnetic recording medium, having a high recording capacity of from 0.17 to 2 Gbit/inch2.

Abstract translation: 公开了一种磁记录介质，其包括其上具有基本上非磁性的下层的支撑体和包含分散在形成在下层上的粘合剂中的铁磁性金属粉末或铁磁性六角铁氧体粉末的磁性层，所述粘合剂是用于 具有0.17〜2G比特/英寸2的面密度记录密度的记录信号，其中磁性层的矫顽力为1800Oe以上，强磁性金属粉末的平均长轴长度为0.15μm以下，平均粒子 铁磁六角铁氧体粉末的尺寸为0.10μm以下; 或其中磁性层的干厚度为0.05至0.30μm，phim为10.0×10 -3至1.0×10 -3 emu / cm 2，并且磁性层的矫顽力为1800Oe以上。 本发明提供一种在电磁特性，特别是高密度记录特性方面显着提高的磁记录介质，并且耐久性优异：并提供高容量磁记录介质，特别是提供一种盘状磁记录介质 具有0.17至2Gbit / inch2的高记录容量。

公开(公告)号：US6124013A

公开(公告)日：2000-09-26

申请号：US081945

申请日：1998-05-21

Applicant: Hiroshi Hashimoto ,  Hitoshi Noguchi

Inventor： Hiroshi Hashimoto ,  Hitoshi Noguchi

IPC: C10M105/38 ,  B32B3/02 ,  B32B5/16 ,  C10M105/74 ,  C10N40/18 ,  G11B5/70 ,  G11B5/708 ,  G11B5/71 ,  G11B5/738

CPC classification number: G11B5/71 ,  G11B5/738 ,  G11B5/70 ,  G11B5/714 ,  Y10S428/90 ,  Y10T428/256 ,  Y10T428/257

Abstract: The present invention provides a magnetic recording medium for high density recording, which has very good repeated running durability and excellent storage stability under high temperature and high humidity conditions. The magnetic recording medium comprises a magnetic layer having ferromagnetic powder and a binder dispersed therein, said magnetic layer being provided on a non-magnetic support, whereby said magnetic layer contains a diester compound expressed by a chemical formula (1) given below: ##STR1## where R.sup.1 and R.sup.2 each represents a saturated hydrocarbon group having 5 to 21 carbon atoms, and at least one substance selected from a group of organic phosphorus compounds expressed by the chemical formulae (2) to (4): ##STR2## where R represents a substituted or unsubstituted alkyl group, alkenyl group or aryl group, and n represents 1 or 2, and M represents a hydrogen atom, an alkali metal or an alkali earth metal.

Abstract translation: 本发明提供一种用于高密度记录的磁记录介质，其在高温和高湿度条件下具有非常好的重复运行耐久性和优异的储存稳定性。 磁记录介质包括具有铁磁性粉末和分散在其中的粘合剂的磁性层，所述磁性层设置在非磁性载体上，由此所述磁性层含有由以下给出的化学式（1）表示的二酯化合物：其中R1 R2表示碳原子数为5〜21的饱和烃基，选自化学式（2）〜（4）表示的有机磷化合物中的至少一种物质：其中，R表示取代或未取代的烷基 烯基或芳基，n表示1或2，M表示氢原子，碱金属或碱土金属。

公开(公告)号：US5691088A

公开(公告)日：1997-11-25

申请号：US949389

申请日：1992-09-22

Applicant: Yoshihiro Kubota ,  Meguru Kashida ,  Yoshihiko Nagata ,  Hitoshi Noguchi ,  Yuichi Hamada ,  Kimitaka Kumagae

Inventor： Yoshihiro Kubota ,  Meguru Kashida ,  Yoshihiko Nagata ,  Hitoshi Noguchi ,  Yuichi Hamada ,  Kimitaka Kumagae

IPC: C08L83/04 ,  C08J7/04 ,  G03F1/62 ,  G03F7/075 ,  H01L21/027 ,  H01L21/30 ,  G03F9/00

CPC classification number: G03F1/62 ,  Y10T428/161 ,  Y10T428/28 ,  Y10T428/2852

Abstract: Disclosed is a frame-supported pellicle for dust-proofing of a photolithographic photomask used for patteriwse light exposure in the manufacturing process of, for example, semiconductor devices, which comprises (a) a frame member, (b) a transparent polymeric film supported by the frame member and (c) a coating layer of a sticky adhesive on one surface of the polymeric film to capture any dust particles in the space between the photomask and the pellicle. The inventive pellicle is imparted with a greatly improved serviceable life with stability against ultraviolet irradiation relative to the adhesive coating layer which is formed from a specific organo-polysiloxane-based adhesive composition.

Abstract translation: 公开了一种用于防止在例如半导体器件的制造过程中用于眩光曝光的光刻光掩模的框架支撑的防护薄膜，其包括（a）框架构件，（b）由 框架构件和（c）在聚合物膜的一个表面上的粘性粘合剂的涂层以捕获光掩模和防护薄膜之间的空间中的任何灰尘颗粒。 赋予本发明的防护薄膜相对于由特定的有机聚硅氧烷类粘合剂组合物形成的粘合剂涂层，具有大大改善的使用寿命，具有抗紫外线照射的稳定性。

公开(公告)号：US5292597A

公开(公告)日：1994-03-08

申请号：US777147

申请日：1991-10-16

Applicant: Hitoshi Noguchi ,  Shinji Saito ,  Hiroshi Ogawa

Inventor： Hitoshi Noguchi ,  Shinji Saito ,  Hiroshi Ogawa

IPC: G11B5/706 ,  C09D5/23 ,  C09D7/12 ,  G11B5/716 ,  B32B5/16 ,  G11B5/66

CPC classification number: G11B5/716 ,  Y10S428/90 ,  Y10T428/257

Abstract: A magnetic recording medium having excellent electromagnetic characteristics and well adapted for video use, which comprises a non-magnetic support having provided thereon at least two magnetic layers each comprising a ferromagnetic powder and a binder resin, wherein the uppermost magnetic layer arranged farthest from the support contains a cobalt-containing iron oxide powder having an Fe.sup.2+ /Fe.sup.3+ mole ratio of 20/100 to 50/100 and a coercive force of 650 to 1,500 Oe, and at least one of said magnetic layers is a lower magnetic layer in contact with the uppermost magnetic layer and contains a cobalt-containing iron oxide powder having an Fe.sup.2+ /Fe.sup.3+ mole ratio of less than 20/100 and a coercive force of 0.6 to 1.0 times that of the cobalt-containing iron oxide powder contained in the uppermost magnetic layer.

Abstract translation: 一种具有优异的电磁特性并且非常适合于视频使用的磁记录介质，其包括非磁性载体，其上设置有至少两个磁性层，每个磁性层包含铁磁性粉末和粘合剂树脂，其中最上层的磁性层布置在与载体 含有Fe 2+ / Fe 3+摩尔比为20/100〜50/100，矫顽力为650〜1500Oe的钴的氧化铁粉末，并且所述磁性层中的至少一个是与 并且含有Fe 2+ / Fe 3+摩尔比小于20/100的钴的氧化铁粉末和矫顽力为包含在最上层磁性层中的含钴氧化铁粉末的矫顽力的0.6〜1.0倍。

公开(公告)号：US09752255B2

公开(公告)日：2017-09-05

申请号：US13159074

申请日：2011-06-13

Applicant: Hitoshi Noguchi ,  Shozo Shirai

Inventor： Hitoshi Noguchi ,  Shozo Shirai

IPC: C30B25/18 ,  C30B29/04

CPC classification number: C30B29/04 ,  C30B25/183 ,  Y10T428/263 ,  Y10T428/266 ,  Y10T428/30

Abstract: A single-crystal diamond growth base material on which single-crystal diamond is grown having at least a base substrate of a material having a linear expansion coefficient smaller than that of MgO and not smaller than 0.5×10−6/K; a single-crystal MgO layer formed on a face of the base substrate where the single-crystal diamond is grown by a bonding method; and a film constituted of any one of an iridium film, a rhodium film, and a platinum film heteroepitaxially grown on the single-crystal MgO layer.

公开(公告)号：US20130120902A1

公开(公告)日：2013-05-16

申请号：US13812348

申请日：2011-07-07

Applicant: Hitoshi Noguchi ,  Kenichi Ezaki

Inventor： Hitoshi Noguchi ,  Kenichi Ezaki

IPC: H01G4/232

CPC classification number: H01G4/232 ,  H01G4/12 ,  H01G4/18 ,  H01G4/33 ,  H05K1/162 ,  H05K2201/09609 ,  H05K2201/09763 ,  H05K2203/0338 ,  Y10T29/435

Abstract: A substrate-incorporated capacitor includes a first electrode extending in a predetermined direction, a dielectric layer arranged on the first electrode, a second electrode arranged on the dielectric layer and facing the first electrode through the dielectric layer, wherein the second electrode includes an end projecting from the dielectric layer in the predetermined direction, and an electrode layer spaced apart from the first electrode in the predetermined direction. The end of the second electrode is connected to the electrode layer in the predetermined direction. The electrode layer includes a surface that is flush with a surface of the first electrode.

Abstract translation: 基板合并电容器包括沿预定方向延伸的第一电极，布置在第一电极上的电介质层，布置在电介质层上并通过电介质层面对第一电极的第二电极，其中第二电极包括端部突出 从预定方向上的电介质层和与预定方向上的第一电极隔开的电极层。 第二电极的端部沿预定方向连接到电极层。 电极层包括与第一电极的表面齐平的表面。

公开(公告)号：US20120134053A1

公开(公告)日：2012-05-31

申请号：US13364610

申请日：2012-02-02

Applicant: Hitoshi NOGUCHI ,  Osamu SHIMIZU ,  Yasushi ENDO

Inventor： Hitoshi NOGUCHI ,  Osamu SHIMIZU ,  Yasushi ENDO

IPC: G11B5/78 ,  G11B5/66

CPC classification number: G11B5/70 ,  G11B5/00821 ,  G11B5/70678 ,  G11B5/71 ,  G11B5/714

Abstract: The magnetic signal reproduction system comprises a magnetic recording medium comprising a magnetic layer comprising a ferromagnetic powder and a binder on a nonmagnetic support; and a reproduction head, wherein a number of protrusions equal to or greater than 10 nm in height on the magnetic layer surface, as measured by an atomic force microscope, ranges from 50 to 2500/10,000 μm2, a quantity of lubricant on the magnetic layer surface, denoted as a surface lubricant index, ranges from 0.5 to 5.0, a surface abrasive occupancy of the magnetic layer ranges from 2 to 20 percent, and the reproduction head is a magnetoresistive magnetic head comprising a spin-valve layer.

Abstract translation: 磁信号再现系统包括磁记录介质，其包括在非磁性载体上包含铁磁粉末和粘合剂的磁性层; 以及再现头，其中通过原子力显微镜测量的磁性层表面上的高度等于或大于10nm的突起的数量范围为50至2500 /10,000μm2，磁性层上的润滑剂量 以表面润滑剂指数表示的表面的范围为0.5至5.0，磁性层的表面磨料占有率为2至20％，再现头为包括自旋阀层的磁阻磁头。

公开(公告)号：US20110081531A1

公开(公告)日：2011-04-07

申请号：US12876531

申请日：2010-09-07

Applicant: Hitoshi NOGUCHI

Inventor： Hitoshi NOGUCHI

IPC: C30B23/02 ,  B32B15/04 ,  B32B7/02

CPC classification number: C30B25/183 ,  C30B29/04 ,  Y10T428/2495 ,  Y10T428/26

Abstract: The present invention is a base material for growing a single crystal diamond comprising a single crystal silicon substrate, a MgO film heteroepitaxially grown on a side of the single crystal silicon substrate where the single crystal diamond is to be grown, and an iridium film or a rhodium film heteroepitaxially grown on the MgO film. As a result, there is provided a base material for growing a single crystal diamond and a method for producing a single crystal diamond substrate which can grow the single crystal diamond having a large area and good crystallinity and produce a high quality single crystal diamond substrate at low cost.

Abstract translation: 本发明是用于生长单晶金刚石的基材，其包括单晶硅衬底，在单晶硅衬底的单面生长的单晶硅衬底上异质外延生长的MgO膜，以及铱膜或 在MgO膜上异质外延生长的铑膜。 结果，提供了用于生长单晶金刚石的基材和用于制造单晶金刚石基底的方法，该单晶金刚石基底可以生长具有大面积和良好结晶度的单晶金刚石，并且生产高质量的单晶金刚石基底 低成本。

公开(公告)号：US07764360B2

公开(公告)日：2010-07-27

申请号：US12122301

申请日：2008-05-16

Applicant: Hitoshi Noguchi ,  Rie Osaki ,  Hiroshi Nakamura ,  Hitoshi Uda ,  Yukihiro Tsukasaki ,  Hiroki Ichinose

Inventor： Hitoshi Noguchi ,  Rie Osaki ,  Hiroshi Nakamura ,  Hitoshi Uda ,  Yukihiro Tsukasaki ,  Hiroki Ichinose

IPC: G01N33/28

CPC classification number: G01N21/15 ,  G01N21/85

Abstract: A fuel property sensor is provided with three bypass passages and a measure passage. The measure passage is located inside of a closed loop which is comprised of common tangential lines of adjacent bypass passages and a part of profile line of each bypass passage in a cross section perpendicular to the measure passage. Even if the fuel property sensor is rotated around the axis of a fuel pipe in assembling the fuel property sensor to the fuel pipe, at least one of two bypass passages is always located above the measure passage in a vertical direction. Hence, bubbles included in the fuel are restricted from flowing into the measure passage. The fuel property sensor can detect the concentration of ethanol contained in the fuel with high accuracy.

Abstract translation: 燃料特性传感器设有三个旁路通道和测量通道。 测量通道位于闭环的内部，闭环由相邻旁路通道的公共切线和垂直于测量通道的横截面中的每个旁路通道的轮廓线的一部分组成。 即使燃料特性传感器在将燃料特性传感器组装到燃料管中时围绕燃料管的轴线旋转，两个旁路通道中的至少一个总是位于测量通道上方的垂直方向上。 因此，包含在燃料中的气泡被限制在流入测量通道内。 燃料特性传感器可以高精度地检测燃料中所含的乙醇的浓度。