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公开(公告)号：JP2007243269A
公开(公告)日：2007-09-20
申请号：JP2006059026
申请日：2006-03-06
Inventor： ISHII SATOSHI
IPC: H04N7/18
CPC classification number: H04N5/23216 , G06F3/0481 , G08B13/19682 , H04N5/23206 , H04N5/23293 , H04N7/0806 , H04N7/18 , H04N7/181 , H04N9/87
Abstract: PROBLEM TO BE SOLVED: To efficiently allocate video images of cameras to a window of a display layout. SOLUTION: The video monitoring system is provided with cameras 10 each connected to a network N, a monitor 30 for displaying video images captured by the cameras 10, and a display control means for performing control so that the video images captured from the cameras 10 are displayed on a window of a predetermined layout in displaying the video images on the monitor 30. By this display control means, an allocation database indicating the correspondence is set in advance between a predetermined window and a camera identification code, the correspondence is automatically set between a camera identification code in the allocation database and a camera when the camera is connected to the network, and video image display on the window is controlled on the basis of the allocation database. COPYRIGHT: (C)2007,JPO&INPIT
Abstract translation: 要解决的问题：有效地将摄像机的视频图像分配给显示器布局的窗口。
解决方案：视频监控系统设置有各自连接到网络N的摄像机10，用于显示由照相机10捕获的视频图像的监视器30以及用于执行控制的显示控制装置，使得从 在显示器30上显示视频图像时，将相机10显示在预定布局的窗口上。通过该显示控制装置，在预定窗口和相机识别码之间预先设置指示对应关系的分配数据库，对应关系为 在摄像机连接到网络时，在分配数据库中的摄像机识别码和相机之间自动设置，并且基于分配数据库来控制窗口上的视频图像显示。 版权所有（C）2007，JPO＆INPIT
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2.发明专利
公开(公告)号：JP2003223738A
公开(公告)日：2003-08-08
申请号：JP2002226764
申请日：2002-08-02
Applicant: SONY CORP
Inventor： FUKAZAWA YOSHIO , SUZUKI JUNICHI , TOYODA KIYOSHI , TANAKA TORU , ISHII SATOSHI , KUBO TAKESHI , SAITO MASAHIRO
IPC: G11B7/09 , G11B7/1353 , G11B7/1381 , G11B7/135
Abstract: PROBLEM TO BE SOLVED: To improve productivity, reduce production cost, and improve reliabil ity of a focusing error signal. SOLUTION: An optical pickup device is provided with a 1st diffraction grating 45 for dividing an output light beam emitted from the light reception/ emission integral type element 31 into a zero order light beam and ± 1st order light beams, a 2nd diffraction grating 46 for diffracting the optical path of a returned light beam from an optical disk 2, and a 3rd diffraction grating 47 for diffracting a + 1st order light beam diffracted by the 2nd diffraction grating 46 by being disposed at the location where the 1st order light beam is entered to correct variations in an optical path, wherein the light reception/ emission integral type element 31 is disposed at the location where the - 1st order light beam diffracted by the 3rd diffraction grating 47 is entered and receives the - 1st order light beam to generate a focusing error signal FE and also receives the returned light beams from the optical disk 2 of ± 1st order light beams divided by the 1st diffraction grating 45 to generate a tracking error signal. COPYRIGHT: (C)2003,JPO
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公开(公告)号：JP2003077107A
公开(公告)日：2003-03-14
申请号：JP2001270464
申请日：2001-09-06
Inventor： ISHII SATOSHI
Abstract: PROBLEM TO BE SOLVED: To improve the detection sensitivity of a spin valve type magnetic head.
SOLUTION: In a constitution where the spin valve type magnet-resistance effect element of a CPP (Current Perpend: cular to Plane) is arranged to be retreated from an ABS surface 16, and a part or all parts of a magnetization free layer in the spin valve element layer are exposed to the ABS surface 16 to also serve as magnetic flux guide layers, a laminated Fery structure is employed where the magnetization freely layer is divided by a nonmagnetic layer 22, first and second magnetization free layers 21 and 23 are set to be different in film thickness × magnetization amount and, by setting the film thickness × magnetization amount of the first magnetization free layer smaller than the film thickness × magnetization amount of the second magnetization free layer 23, detection sensitivity is improved.
COPYRIGHT: (C)2003,JPOAbstract translation: 要解决的问题：提高自旋阀型磁头的检测灵敏度。 解决方案：在将CPP的自旋阀型磁阻效应元件（电流穿透：对准平面）布置成从ABS表面16退回的构造中，以及在自由层的一部分或全部部分 自旋阀元件层暴露于ABS表面16也用作磁通引导层，使用层压的Fery结构，其中磁化自由层被非磁性层22分开，第一和第二磁化自由层21和23被设定 通过使第一磁化自由层的膜厚×磁化量小于第二磁化自由层23的膜厚×磁化量而使检测灵敏度提高，膜厚×磁化量不同。
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公开(公告)号：JP2001006932A
公开(公告)日：2001-01-12
申请号：JP17121599
申请日：1999-06-17
Applicant: SONY CORP
Inventor： MAKINO EIJI , ISHII SATOSHI , TAKIGUCHI MASAFUMI
Abstract: PROBLEM TO BE SOLVED: To reduce temperature dependency of an MR ratio of a change rate in magnetic resistance and to improve heat resistance. SOLUTION: A magnetoresistive film 11 comprises a regular antiferromagnetic layer 1, a solid magnetic structure 2 bonded thereon, a non-magnetic conductive layer 3, and a free magnetic layer part 4 having at least one magnetic layer. The solid magnetic structure 2 has a multilayer film structure including one or more three-layer structure, which is constituted by a first ferromagnetic layer 21, a non-magnetic intermediate layer 23, and a second ferromagnetic layer 22. Further, the first and second ferromagnetic layers are parallel with each other in a magnetization direction, or parallel components are included therein.
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公开(公告)号：JP2008148158A
公开(公告)日：2008-06-26
申请号：JP2006335018
申请日：2006-12-12
Inventor： ISHII SATOSHI
IPC: H04N7/18
CPC classification number: H04N7/181 , G08B13/19645 , G08B13/19693
Abstract: PROBLEM TO BE SOLVED: To automatically set a screen display switched at alarm occurrence back to the one for normal monitoring. SOLUTION: For performing a monitoring operation by using video data taken and output by multiple monitoring imaging apparatuses C1 to Cn, the monitoring device is provided with a display unit 12 for showing the video data, and an alarm generating unit 14 for analyzing the video data and generating an alarm in case that abnormality occurrence is detected in a working area of the monitoring imaging apparatuses. When the alarm generated by the alarm generating unit 14 is detected, the screen display on the display unit is switched from the screen display for normal monitoring to the screen display showing a taken image of the imaging area where the abnormality occurrence is detected, but is set back to the one for normal monitoring at a certain timing. COPYRIGHT: (C)2008,JPO&INPIT
Abstract translation: 要解决的问题：自动将在报警发生时切换的屏幕显示设置为正常监视。
解决方案：为了通过使用由多个监视成像设备C1至Cn拍摄和输出的视频数据进行监视操作，监视设备设置有用于显示视频数据的显示单元12以及用于分析的警报生成单元14 视频数据，并且在监视成像设备的工作区域中检测到异常发生的情况下产生报警。 当检测到由报警发生单元14产生的报警时，将显示单元上的屏幕显示从用于正常监视的屏幕显示切换到显示检测到异常发生的成像区域的拍摄图像的屏幕显示，但是 在一定时间内恢复正常监控。 版权所有（C）2008，JPO＆INPIT
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Patent Agency Ranking6.发明专利
公开(公告)号：JP2003223736A
公开(公告)日：2003-08-08
申请号：JP2002223989
申请日：2002-07-31
Applicant: SONY CORP
Inventor： FUKAZAWA YOSHIO , SUZUKI JUNICHI , TOYODA KIYOSHI , TANAKA TORU , KUBO TAKESHI , SAITO MASAHIRO , ISHII SATOSHI
Abstract: PROBLEM TO BE SOLVED: To improve productivity, reduce production cost, and improve reliabil ity of a focusing error signal. SOLUTION: An optical pickup device is provided with a 1st diffraction grating 45 for dividing an output light beam emitted from the light reception/ emission integral type element 31 into a zero order light beam and ± 1st order light beams, a 2nd diffraction grating 46 for diffracting the optical path of a returned light beam from an optical disk 2, and a 3rd diffraction grating 47 for diffracting a + 1st order light beam diffracted by the 2nd diffraction grating 46 by being disposed at the location where the 1st order light beam is entered to correct variations in an optical path, wherein the light reception/ emission integral type element 31 is disposed at the location where the - 1st order light beam diffracted by the 3rd diffraction grating 47 is entered and receives the - 1st order light beam to generate a focusing error signal FE and also receives the returned light beams from the optical disk 2 of ± 1st order light beams divided by the 1st diffraction grating 45 to generate a tracking error signal. COPYRIGHT: (C)2003,JPO
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公开(公告)号：JP2001036166A
公开(公告)日：2001-02-09
申请号：JP23588899
申请日：1999-07-21
Applicant: SONY CORP
Inventor： MAESAKA AKIHIRO , ISHII SATOSHI
Abstract: PROBLEM TO BE SOLVED: To prevent the yield deterioration of a spin bubble film resulting from the disturbance of the magnetic structure of a pin layer due to the rearrangement of atoms, by controlling the crystal grain size o the spin bubble film to a specific value at formation of the spin bubble film by using an antiferromagnetic material having face-centered tetragonal crystal structure as the antiferromagnetic layer of the spin bubble film. SOLUTION: A spin bubble film is formed by successively forming a free layer, a Cu layer, a pin layer, and a PtMn or NiMn antiferromagnetic layer on a substrate via a base layer through starting sputtering by using a sputtering device and providing an antioxidant protective layer on the antiferromagnetic layer. After the films are formed, a spin bubble element with an antiferromagnetic layer, having a face-centered tetragonal lattice structure, is manufactured by heat-treating the spin bubble film for ordering by shifting the process from the film forming process to a heat-treating process for ordering. At formation of the spin bubble film, the vacuumized pressure of vacuum level attained in the control flow and film forming condition of the sputtering gas are set, so that the crystal grain size of the formed spin bubble film become 50 nm or smaller.
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公开(公告)号：JP2002163809A
公开(公告)日：2002-06-07
申请号：JP2000356255
申请日：2000-11-22
Applicant: SONY CORP
Inventor： ISHII SATOSHI , SASAKI SATOSHI
IPC: G01R33/09 , G11B5/31 , G11B5/39 , H01F10/16 , H01F10/26 , H01F10/32 , H01F41/30 , H01L43/08 , H01L43/12
Abstract: PROBLEM TO BE SOLVED: To equalize the etching rates of a laminated part of insulating layer/ metal layer and a part in which the insulating layer does not substantially exist, in a method of manufacturing the magneto-resistive(MR) element to simultaneously etch both parts. SOLUTION: In a method for manufacturing comprises a step for patterning a laminated layer with an anti-ferromagnetic layer 4, a fixed layer 3, and a spacer layer 5, a step for embedding an insulating layer 13 to the surrounding of a patterned laminated layer, a step for forming a film double used both as a free layer and a flux guide layer over this insulating layer 13 and the patterned laminated layer, and a step for simultaneously patterning by the beam etching the flux guide layer and the laminated layer to form a laminated structure part 6, by selecting incident angle θ of the etching beam to the normal line of an etching plane at 100 deg.
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公开(公告)号：JP2008287851A
公开(公告)日：2008-11-27
申请号：JP2007289894
申请日：2007-11-07
Inventor： KAWAMURA MASANOBU , NEGORO KENICHI , KIKUCHI ATSUO , KINOSHITA KUNIO , ANDO NOBUHIKO , ISHII SATOSHI , KUBO TAKESHI , MOGI TAKAYUKI
IPC: G11B7/13
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk device capable of suppressing influence of diffraction stray light and to provide an optical pickup. SOLUTION: In the optical disk device 1, reflection light beam L13 is diffracted by a division light guide part 47 as a brazed HOE (Holographic Optical Element) wherein sawtooth-shaped diffraction gratings are formed in a shape of a multiple stage and received in detection regions 32C and 32D receiving division light beams L17C and L17D to be first order light beams and in detection regions 32I and 32L provided further than the detection regions 32C and 32D when an extended line of an optical axis of a reflection light beam L12 is defined as a center and receiving reflection light beams L14 and L15 as second light receiving parts. In the division light guide part 47, grating angles of diffraction gratings provided in light guide regions 47C and 47D are set so that diffraction stray light UM to be a high-order diffraction light beam having high intensity is not received in the detection regions 32I and 32L to be the second light receiving parts while the division light beams L17C and L17D are received in the detection regions 32C and 32D. COPYRIGHT: (C)2009,JPO&INPIT
Abstract translation: 要解决的问题：提供一种能够抑制衍射杂散光的影响并提供光学拾取器的光盘装置。 解决方案：在光盘装置1中，反射光束L13被分割光导部分47衍射为钎焊的HOE（全息光学元件），其中锯齿形衍射光栅形成为多级形状， 在接收分割光束L17C和L17D的检测区域32C和32D中，当反射光束L12的光轴的延伸线被接收时，接收到分割光束L17C和L17D作为一级光束的检测区域32I和32L中，以及设置在检测区域32C和32D之外的检测区域32I和32L 被定义为中心并且接收作为第二光接收部分的反射光束L14和L15。 在分光导向部分47中，设置在导光区域47C和47D中的衍射光栅的光栅角度被设置为使得在检测区域32I中没有接收到具有高强度的高阶衍射光束的衍射杂散光UM 32L成为第二受光部，同时在检测区域32C和32D中接收分割光束L17C和L17D。 版权所有（C）2009，JPO＆INPIT
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公开(公告)号：JP2002171013A
公开(公告)日：2002-06-14
申请号：JP2000368930
申请日：2000-12-04
Applicant: SONY CORP
Inventor： FURUKAWA AKIO , ISHII SATOSHI
Abstract: PROBLEM TO BE SOLVED: To provide a magnetroresistance effect element having stably high output, and a magnetroresistive effect element type magnetic head. SOLUTION: Between first and second magnetic shields 21 and 22, made of soft magnetic materials that oppose each, a magnetroresistance effect element body 11 and a hard magnetic layer 12 for applying a bias magnetic field are arranged. In the body 11, free, fixed, antiferromagnetism, and spacer layers are laminated. In the free layer, magnetizing is made to rotate according to an external magnetic field. In the antiferromagnetism layer, the magnetizing of the fixing layer is fixed. Also, the body 11 is set to a CPP type for energizing a sense current in a direction crossing the surface of a lamination film, a detection magnetic field is introduced along the surface direction of the lamination film, and the bias electric field crosses the direction introducing for the detection magnetic field and is applied in a direction along the film surface. In the configuration, while the detection magnetic field is not being applied, the magnetic field substantially given at forward and backward ends at the introduction side of the detection magnetic field is set to the same direction, and a stable single magnetic domain is achieved in the free layer.
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