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31. 发明授权

US06256863B1 Yoke type magnetoresistance head and manufacturing method of the same 失效
标题翻译：轭型磁阻头及其制造方法
公开(公告)号：US06256863B1
公开(公告)日：2001-07-10
申请号：US08815179
申请日：1997-03-11
申请人： Kazuhiro Saito , Akiko Saito , Hitoshi Iwasaki , Akihiko Tsutai , Hiroaki Yoda , Tadahiko Kobayashi , Yuichi Ohsawa , Masahi Sahashi , Yuzo Kamiguchi
发明人： Kazuhiro Saito , Akiko Saito , Hitoshi Iwasaki , Akihiko Tsutai , Hiroaki Yoda , Tadahiko Kobayashi , Yuichi Ohsawa , Masahi Sahashi , Yuzo Kamiguchi
IPC分类号： G11B542
CPC分类号： B82Y25/00 , B82Y10/00 , G11B5/3113 , G11B5/3163 , G11B5/3903 , G11B5/3916 , G11B2005/3996 , Y10T29/49034
摘要： A magnetic yoke having a magnetic gap provided in the side of the surface facing the medium is disposed on the surface of a substrate. An MR film is disposed on the surface of the magnetic yoke substantially parallel to the substrate with a predetermined separation from the surface S facing the medium. At least both end portions of the MR film are magnetically coupled to the magnetic yoke. A pair of leads for supplying sensing current to the MR film have magnetic lead portions formed from the same magnetic layers as the magnetic yoke. The magnetic lead portions curb deterioration of MR head properties and yield reduction during formation of the leads. Furthermore, a bias magnetic field is applied to the magnetic yoke and the MR film at least during operation of the head. This bias magnetic field is for instance provided by a magnetic field induced by the electric current. Alternatively, a magnetic field induced by the electric current is applied while heat-processing the magnetic yoke. Magnetic anisotropy is induced to the magnetic yoke in a direction differing according to the position. This magnetic anisotropy curbs Barkhausen noise caused by the magnetic yoke.
摘要翻译：在基板的表面上设置具有设置在面向介质的表面侧的磁隙的磁轭。以与面向介质的表面S预定间隔的方式将磁性薄膜基本上平行于基板平行设置在磁轭的表面上。 MR膜的至少两个端部磁耦合到磁轭。用于向MR膜提供感测电流的一对引线具有由与磁轭相同的磁性层形成的磁性引线部分。磁性引线部分在引线形成期间抑制MR磁头特性的劣化和屈服减少。此外，至少在头部的操作期间，向磁轭和MR膜施加偏置磁场。该偏置磁场例如由电流引起的磁场提供。或者，在对磁轭进行加热处理的同时施加由电流引起的磁场。磁性各向异性在根据位置不同的方向上被引到磁轭上。这种磁各向异性限制了由磁轭引起的Barkhausen噪声。

32. 发明授权

US6113131A Instrument panel 失效
标题翻译：仪表板
公开(公告)号：US6113131A
公开(公告)日：2000-09-05
申请号：US69077
申请日：1998-04-29
申请人： Kazuhito Uehara , Kazuhiro Saito
发明人： Kazuhito Uehara , Kazuhiro Saito
IPC分类号： B60K37/00 , B60R21/20 , B60R21/203 , B60R21/215
CPC分类号： B60R21/2165
摘要： In an instrument panel 21 of the invention, a foamed layer 23 and a skin 24 are laminated in this sequence on the surface of a resin-made core member 22 which is disposed in front of a main unit of an air bag apparatus, and a tearable portion 26 for inflating an air bag is formed by irradiation of a laser beam from the back face of the resin-made core member 22. The tearable portion 26 elongates from the core member 22 to a part of a back face side of the skin 24.
摘要翻译：在本发明的仪表板21中，将发泡层23和皮肤24依次层叠在设置在气囊装置的主体前方的树脂制芯部件22的表面上，通过从树脂芯构件22的背面照射激光束来形成用于充气气囊的可撕裂部分26.可撕裂部分26从芯部件22延伸到皮肤的背面侧的一部分 24。

33. 发明授权

US5999378A Magnetoresistance effect head having a giant magnetoresistance effect film 失效
标题翻译：具有巨磁阻效应膜的磁阻效应头
公开(公告)号：US5999378A
公开(公告)日：1999-12-07
申请号：US980871
申请日：1997-12-01
申请人： Kazuhiro Saito , Hiromi Fuke , Hitoshi Iwasaki , Yuzo Kamiguchi , Masashi Sahashi , Hiroaki Kawashima , Taro Oike , Koichi Terunuma , Haruyuki Morita
发明人： Kazuhiro Saito , Hiromi Fuke , Hitoshi Iwasaki , Yuzo Kamiguchi , Masashi Sahashi , Hiroaki Kawashima , Taro Oike , Koichi Terunuma , Haruyuki Morita
IPC分类号： G11B5/39
CPC分类号： B82Y25/00 , B82Y10/00 , G11B5/3903 , G11B2005/3996
摘要： A magnetoresistance effect head comprises a giant magnetoresistance effect film, a pair of leads to supply an electric current to the giant magnetoresistance effect head, and upper and lower magnetic shielding layers made of a crystalline soft magnetic film and disposed to hold the giant magnetoresistance effect film therebetween with a magnetic gap film intervened, wherein the surface roughness of an under layer of the giant magnetoresistance effect film is determined so that a center period L of the surface roughness satisfies L>70 nm.
摘要翻译：磁阻效应头包括巨磁阻效应膜，一对向巨磁电阻效应头供电的引线，以及由结晶软磁膜制成的上下磁屏蔽层，并设置成保持巨磁阻效应膜其间插入有磁隙膜，其中确定巨磁阻效应膜的下层的表面粗糙度，使得表面粗糙度的中心周期L满足L> 70nm。

34. 发明授权

US5838834A Image processing apparatus and method for quantizing image data and quantization errors using single quantizing unit and pluralities of quantization tables 失效
标题翻译：使用单个量化单元和多个量化表来量化图像数据和量化误差的图像处理装置和方法
公开(公告)号：US5838834A
公开(公告)日：1998-11-17
申请号：US972433
申请日：1992-11-05
申请人： Kazuhiro Saito
发明人： Kazuhiro Saito
IPC分类号： G06T9/00 , H04N7/26 , H04N7/30 , H04N11/04 , G06K9/36 , G06K9/38 , G06K9/46
CPC分类号： H04N19/186 , H04N19/126 , H04N19/60 , H04N11/044 , H04N19/124 , H04N19/13 , H04N19/132 , H04N19/30 , H04N19/91
摘要： An image processing apparatus which temporarily stores frequency-converted data to quantize the data, encodes the quantized data, further, performs multistage quantization and coding based on quantization error generated in the quantization.
摘要翻译：一种图像处理装置，其临时存储频率转换数据以量化数据，对量化数据进行编码，进一步基于量化中产生的量化误差进行多级量化和编码。

35. 发明授权

US5828525A Differential detection magnetoresistance head 失效
标题翻译：差分检测磁阻头
公开(公告)号：US5828525A
公开(公告)日：1998-10-27
申请号：US401489
申请日：1995-03-10
申请人： Hitoshi Iwasaki , Yuichi Ohsawa , Reiko Kondoh , Yuzo Kamiguchi , Susumu Hashimoto , Tomomi Funayama , Hiromi Fuke , Junichi Akiyama , Kazuhiro Saito
发明人： Hitoshi Iwasaki , Yuichi Ohsawa , Reiko Kondoh , Yuzo Kamiguchi , Susumu Hashimoto , Tomomi Funayama , Hiromi Fuke , Junichi Akiyama , Kazuhiro Saito
IPC分类号： G11B5/00 , G11B5/127 , G11B5/39
CPC分类号： B82Y25/00 , B82Y10/00 , G11B5/3903 , G11B5/3954 , G11B2005/0029 , G11B2005/3996 , G11B5/1278
摘要： A GMR element part is formed of a laminated structure which comprises at least one pair of ferromagnetic layers and a nonmagnetic intermediate layer interposed between the pair of ferromagnetic layers. Signal magnetic field detecting ferromagnetic layers will be optionally disposed one each outside the pair of ferromagnetic layers. The GMR element part consists of a laminated structure which is provided with one pair of GMR ferromagnetic layers opposed to each other across a nonmagnetic intermediate layer or a laminated structure which is provided with one pair of GMR ferromagnetic layer opposed to each other across a nonmagnetic intermediate layer and at least one low-permeability ferromagnetic layer disposed there between through the medium of a nonmagnetic intermediate layer. The GMR element part functions as a read head for sensing the resistance which is varied when signal magnetic fields of mutual opposite directions are applied to the pair of GMR ferromagnetic layers and displaying a differential detection type output response. A granular type ferromagnetic intermediate layer will be used as the GMR element part.
摘要翻译： GMR元件部分由层叠结构形成，该叠层结构包括至少一对铁磁层和介于一对铁磁层之间的非磁性中间层。信号磁场检测铁磁层将可选地布置在一对铁磁层的外侧。 GMR元件部分由层叠结构构成，该叠层结构具有一对跨越非磁性中间层彼此相对的GMR铁磁体层或层叠结构，该层叠结构具有跨越非磁性中间体彼此相对的一对GMR铁磁层层和至少一个通过非磁性中间层的介质设置在其间的低磁导率铁磁层。 GMR元件部分用作读取头，用于感测当相互相反方向的信号磁场施加到一对GMR铁磁层并且显示差分检测型输出响应时变化的电阻。将使用粒状铁磁中间层作为GMR元件部分。

36. 发明授权

US5026614A Magnetic recording medium with a zinc cobalt oxide non-magnetic substrate containing nickel or manganese 失效
标题翻译：具有含有镍或锰的钴酸钴非磁性基材的磁记录介质
公开(公告)号：US5026614A
公开(公告)日：1991-06-25
申请号：US314738
申请日：1989-02-24
申请人： Eiji Itoh , Ryuichi Nagase , Kazuhiro Saito , Hiroshi Hosaka , Hihumi Nagai
发明人： Eiji Itoh , Ryuichi Nagase , Kazuhiro Saito , Hiroshi Hosaka , Hihumi Nagai
IPC分类号： G11B5/147
CPC分类号： G11B5/147 , Y10S428/90 , Y10T428/1157 , Y10T428/12792 , Y10T428/12799 , Y10T428/12944
摘要： A non-magnetic substrate used for a magnetic head comprising a pair of non-magnetic substrates, and a magnetic layer structure sandwiched between the pair of non-magnetic substrates. The magnetic layer structure is comprised, of alternately laminated magnetic layers and intermediate insulating layers. The invention discloses for the substrate material a composition expressed by Zn.sub.x M.sub.y Co.sub.2-x-y O.sub.2, with the proviso that M is Mn or Ni, 0.ltoreq.x.ltoreq.0.4, 0.4.ltoreq.y.ltoreq.1.0, 0.8.ltoreq.x+y.ltoreq.1.0, or CO.sub.x Ni.sub.2-x O.sub.2, with the proviso that 0.2.ltoreq.x.ltoreq.1.8, and having a rock-salt structure.

37. 发明授权

US4894742A Thin-film laminated magnetic heads of Fe-Si-Al alloy 失效
标题翻译： Fe-Si-Al合金薄膜层压磁头
公开(公告)号：US4894742A
公开(公告)日：1990-01-16
申请号：US915299
申请日：1986-10-03
申请人： Kazuhiro Saito , Taiichi Mori
发明人： Kazuhiro Saito , Taiichi Mori
IPC分类号： C22C38/00 , C22C38/06 , C23C14/40 , G11B5/147 , G11B5/31 , H01F10/14 , H01F41/18
CPC分类号： G11B5/313 , G11B5/147 , G11B5/3163 , H01F10/145 , H01F10/265 , H01F41/18 , Y10T29/49043 , Y10T29/49055
摘要： A magnetic film of Fe-Si-Al alloy comprises a substrate and an Fe-Si-Al alloy film in which argon is entrapped. A thin-film laminated magnetic head comprises a pair of opposed substrates, and alternately laminated Fe-Si-Al alloy films entrapping argon therein and non-magnetic insulating films between the substrates. In the magnetic film and the head the substrates have a thermal expansion coefficient lower than that of the Fe-Si-Al alloy films and the amount of argon entrapped in the alloy films is controlled within the range of about 0.01 to about 0.3 wt. % so that internal stresses in the alloy films are substantially zeroed.

38. 发明授权

US4846948A Method of producing magnetic films of Fe-Si-Al alloy 失效
标题翻译：制备Fe-Si-Al合金磁膜的方法
公开(公告)号：US4846948A
公开(公告)日：1989-07-11
申请号：US117584
申请日：1987-11-05
申请人： Kazuhiro Saito , Taiichi Mori
发明人： Kazuhiro Saito , Taiichi Mori
IPC分类号： C22C38/00 , C22C38/06 , C23C14/40 , G11B5/147 , G11B5/31 , H01F10/14 , H01F41/18
CPC分类号： G11B5/313 , G11B5/147 , G11B5/3163 , H01F10/145 , H01F10/265 , H01F41/18 , Y10T29/49043 , Y10T29/49055
摘要： A method of producing a magnetic film of Fe-Si-Al alloy in which argon is entrapped, by using a DC magnetron sputtering apparatus to apply RF bias to a substrate thereby depositing a Fe-Si-Al alloy film on the substrate. The alloy film produced has a thermal expansion coefficient of 110.times.10.sup.-7 to 170.times.10.sup.-7 .degree. C..sup.-1 and the substrate has a thermal expansion coefficient of 100.times.10.sup.-7 to 135.times.10.sup.-7 .degree. C..sup.-1. The amount of argon entrapped in the alloy film is controlled within the range of 0.01 o 0.3 weight percent so as to substantially zero the internal stresses in the alloy film.
摘要翻译：通过使用DC磁控溅射装置对基板施加RF偏压来制造其中氩被截留的Fe-Si-Al合金的磁膜的方法，从而在基板上沉积Fe-Si-Al合金膜。所制造的合金膜的热膨胀系数为110×10 -7〜170×10 -7℃-1，基板的热膨胀系数为100×10 -7〜135×10 -7℃-1。将合金膜中夹带的氩的量控制在0.01〜0.3重量％的范围内，以使合金膜中的内应力基本为零。

39. 发明授权

US09232165B2 Solid-state imaging apparatus and method for driving solid-state imaging apparatus 有权
标题翻译：用于驱动固态成像装置的固态成像装置和方法
公开(公告)号：US09232165B2
公开(公告)日：2016-01-05
申请号：US13585029
申请日：2012-08-14
申请人： Kazuhiro Saito , Hiroki Hiyama , Tetsuya Itano , Kohichi Nakamura
发明人： Kazuhiro Saito , Hiroki Hiyama , Tetsuya Itano , Kohichi Nakamura
IPC分类号： H01L27/146 , H04N5/378 , H04N5/357 , H03M1/08
CPC分类号： H04N5/378 , H03M1/08 , H03M1/123 , H03M1/56 , H04N5/357 , H04N5/3575
摘要： A solid-state imaging apparatus includes: a ramp signal generator for generating first and second time-changing ramp signals during first and second analog-to-digital conversion periods, respectively; comparators for comparing a reset signal of a pixel with the first ramp signal during the first analog-to-digital conversion period, and comparing a pixel signal with the second ramp signal during the second analog-to-digital conversion period; and memories for storing, as first and second digital data, count values of counting from a start of changing the first and second ramp signals until an inversion of outputs of the comparators, during the first and second analog-to-digital conversion periods, wherein the ramp signal generator supplies a current from a current generator to a first capacitor element by a sampling and holding operation of a switch, and generates the first and second ramp signals based on the same bias voltage held by the first capacitor element.
摘要翻译：固态成像装置包括：斜坡信号发生器，分别在第一和第二模数转换周期期间产生第一和第二时变斜坡信号; 比较器，用于在第一模数转换周期期间比较像素的复位信号和第一斜坡信号，以及在第二模数转换周期期间比较像素信号与第二斜坡信号; 以及存储器，用于作为第一和第二数字数据存储从开始改变第一和第二斜坡信号开始的计数值，直到在第一和第二模数转换周期期间比较器的输出反转，其中斜坡信号发生器通过开关的采样和保持操作将电流从电流发生器提供给第一电容器元件，并且基于由第一电容器元件保持的相同偏置电压产生第一和第二斜坡信号。

40. 发明授权

US09029752B2 Solid state imaging apparatus including reference signal generator with a slope converting circuit 有权
标题翻译：固态成像装置，包括具有斜率转换电路的参考信号发生器
公开(公告)号：US09029752B2
公开(公告)日：2015-05-12
申请号：US13540285
申请日：2012-07-02
申请人： Kazuhiro Saito , Hiroki Hiyama , Tetsuya Itano , Kohichi Nakamura
发明人： Kazuhiro Saito , Hiroki Hiyama , Tetsuya Itano , Kohichi Nakamura
IPC分类号： H01L27/00 , G01J1/44 , H04N5/335 , H04N5/357 , H04N5/378 , H03M1/10 , H03M1/12 , H03M1/56
CPC分类号： H04N5/335 , H01L27/14609 , H01L27/14643 , H03M1/1023 , H03M1/123 , H03M1/18 , H03M1/56 , H04N5/357 , H04N5/378
摘要： A solid-state imaging apparatus comprises a plurality of matrix pixels, a reference signal generator for generating a ramp signal, a counter for performing counting according to the ramp signal output, and an AD converter, arranged for each pixel column, for performing AD conversion by comparing a pixel signal from the pixel with the ramp signal. Further, the AD converter includes a comparator to which the pixel signal and the reference signal are input, a storage for storing the AD conversion result, and an slope converter, between the output terminal of the reference signal generator and the input terminal of the comparator, for changing a gradient of the ramp signal, so that the noise overlaid on the ramp signal changes depending on the gradient of the ramp signal. Thus, it is possible to prevent generation of a horizontal-line noise in the ramp signal.
摘要翻译：固态成像装置包括多个矩阵像素，用于产生斜坡信号的参考信号发生器，用于根据斜坡信号输出执行计数的计数器和针对每个像素列布置的用于执行AD转换的AD转换器通过比较来自像素的像素信号与斜坡信号。此外，AD转换器包括输入像素信号和参考信号的比较器，用于存储AD转换结果的存储器和斜率转换器，在参考信号发生器的输出端子和比较器的输入端子之间，用于改变斜坡信号的斜率，使得覆盖在斜坡信号上的噪声根据斜坡信号的梯度而改变。因此，可以防止在斜坡信号中产生水平线噪声。

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