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1. 发明专利

JP2013112587A METHOD FOR PRODUCING HIGH-PURITY METALLIC Si 审中-公开
标题翻译：生产高纯金属Si的方法
公开(公告)号：JP2013112587A
公开(公告)日：2013-06-10
申请号：JP2011262063
申请日：2011-11-30
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： MATSUWAKA DAISUKE , ISHIDA HITOSHI , SAKAMOTO KOICHI , YASUNAKA HIROYUKI , ONISHI YOSHIHIKO
IPC分类号： C01B33/025
CPC分类号： C01B33/025
摘要： PROBLEM TO BE SOLVED: To provide a method for producing high-purity metallic Si, by which high-purity metallic Si to be a raw material for manufacturing solar cells and chemical products can be produced without decreasing a yield of the produced metallic Si or without decreasing the working efficiency.SOLUTION: The method for producing metallic Si 9 comprises: feeding a raw material 7 to an arc furnace 1, the raw material comprising silicon ore having SiO2 as a main component and a reducing agent containing SiC and a carbon-based reducing agent; and reducing the SiO2. When the total amount of the reducing agent is set to 100%, the amount of SiC in the reducing agent is controlled to 20 to 80% in terms of a molar ratio, and the balance is the carbon-based reducing agent. Further, the total amount of P and B included in the reducing agent is controlled to 20 ppm by mass or lower.
摘要翻译：要解决的问题：提供一种生产高纯度金属Si的方法，通过该方法可以生产作为用于制造太阳能电池和化学产品的原料的高纯度金属Si而不降低生产的金属的产率 Si或不降低工作效率。解决方案：用于制造金属Si 9的方法包括：将原料7供给到电弧炉1，所述原料包含以SiO 2为主成分的硅矿和含有SiC的还原剂和碳类还原剂 ; 并减少SiO2。当还原剂的总量设定为100％时，还原剂中的SiC的量以摩尔比计为20〜80％，余量为碳类还原剂。此外，还原剂中包含的P和B的总量控制在20质量ppm以下。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2009152223A Solar battery cell panel, solar battery module, method of manufacturing solar battery cell panel, and method of manufacturing solar battery module 审中-公开
标题翻译：太阳能电池单元，太阳能电池模块，制造太阳能电池单元的方法和制造太阳能电池模块的方法
公开(公告)号：JP2009152223A
公开(公告)日：2009-07-09
申请号：JP2007326089
申请日：2007-12-18
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： SUZUKI TETSUO , ONISHI YOSHIHIKO
IPC分类号： H01L31/04
CPC分类号： Y02E10/50
摘要： PROBLEM TO BE SOLVED: To provide a solar battery cell panel that can obtain a high voltage and whose effective area is not decreased. SOLUTION: The solar battery cell panel 14 which photoelectrically converts light received by a photodetection surface 11A has a semiconductor cell substrate 11 formed in a rectangle shape and an antireflective film 13 formed on one side surface as the photodetection surface of the semiconductor cell substrate. The semiconductor cell is constituted by forming a first semiconductor pillar 2 having a second semiconductor layer 3 of a first conductivity type on one end surface and a third semiconductor layer 5 of a second conductivity type on the other surface and a diffusion preventive layer 4 provided on either of the second semiconductor layer and third semiconductor layer of the first semiconductor pillar repeatedly in order in a direction along the photodetection surface from one of opposite sides of the rectangle to the other side. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够获得高电压并且其有效面积不降低的太阳能电池单元面板。解决方案：光电转换由光检测表面11A接收的光的太阳能电池单元面板14具有形成为矩形的半导体单元基板11和形成在作为半导体单元的光电检测表面的一个侧面上的抗反射膜13 基质。半导体单元通过在一个端面上形成具有第一导电类型的第二半导体层3的第一半导体柱2和在另一个表面上具有第二导电类型的第三半导体层5和设置在第二半导体层4上的扩散防止层4 第一半导体柱的第二半导体层和第三半导体层中的任一个在沿着光电检测表面从矩形的相对侧到另一侧的方向上依次重复。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JPH06236515A THIN FILM MAGNETIC HEAD 失效
公开(公告)号：JPH06236515A
公开(公告)日：1994-08-23
申请号：JP2153493
申请日：1993-02-09
申请人： KOBE STEEL LTD
发明人： NISHIDA HIROSHI , ONISHI YOSHIHIKO , HIRATA MAMORU , OTSU MASAHITO , HIRANO TAKAYUKI
IPC分类号： G11B5/31
摘要： PURPOSE:To inhibit the occurrence of difference in the level of an insulator layer at the time of patterning a magnetic substance layer formed on the insulator layer and to avoid the breaking of a coil formed on the insulator layer. CONSTITUTION:A 1st insulator layer formed on a substrate 1 has a two-layered structure consisting of an upper layer 13 and a lower layer 12. A 1st magnetic substance layer, a 2nd insulator layer and a conductor layer are successively formed on the 1st insulator layer. A 3rd insulator layer consisting of an upper layer and a lower layer is then formed on the conductor layer and a 2nd magnetic substance layer is further formed on the 3rd insulator layer. The upper layer 13 is a tantalum pentoxide film and the lower layer 12 is a silicon oxide film.

4. 发明专利

JPH06236514A THIN FILM MAGNETIC HEAD 失效
公开(公告)号：JPH06236514A
公开(公告)日：1994-08-23
申请号：JP2152793
申请日：1993-02-09
申请人： KOBE STEEL LTD
发明人： NISHIDA HIROSHI , ONISHI YOSHIHIKO , HIRATA MAMORU , OTSU MASAHITO , HIRANO TAKAYUKI
IPC分类号： G11B5/127 , G11B5/31 , H01F10/14
摘要： PURPOSE:To prevent the breaking and peeling of insulator layers, to enhance magnetic characteristics and to enable high density recording by forming plural magnetic substance layers with an alloy of prescribed elements. CONSTITUTION:Not only Fe and N but also Pt is used as an essential component of an alloy forming magnetic substance layers 3, 7 and Ta, Nb, Zr or Hf is further used as a selective component. By this compsn., the lower limit of the optimum heat treatment temp. of the magnetic substance layers 3, 7 can be reduced, heat treatment at a low temp. is enabled and the breaking and peeling of insulator layers 2, 4, 6, 8 are prevented. In this case, SiO2 or Al2O3 films are used as the insulator layers 2, 4, 6, 8 and Fe-M-N films as the magnetic substance layers 3, 7.

5. 发明专利

JPH05250744A 失效
公开(公告)号：JPH05250744A
公开(公告)日：1993-09-28
申请号：JP4852392
申请日：1992-03-05
申请人： KOBE STEEL LTD
发明人： OTSU MASAHITO , ONISHI YOSHIHIKO , NISHIDA HIROSHI , HIRATA MAMORU , HIRANO TAKAYUKI
IPC分类号： G11B11/10 , G11B7/26 , G11B11/105
摘要： PURPOSE:To obtain an optical disc medium having a recording layer composed of magnetic material, e.g. Co ferrite, Ba ferrite or magnetic garnet requiring heat treatment under high temperature, for realizing high density recording. CONSTITUTION:A dielectric layer composed of transparent dielectric, e.g. SiN, Ta2O5, SiO2, is formed at first on a substrate 4 having high heat resistance, e.g. silicon glass. The dielectric layer 5 is then subjected to ion etching with photoresist formed into a predetermined groove pattern as a mask and subsequently the photoresist is removed. A recording layer 7 composed of magnetic material, e.g. Co ferrite, Ba ferrite or magnetic garnet, is then formed on the dielectric layer 5 and subjected to heat treatment under a predetermined temperature. A transparent protective layer 8 is further formed on the recording layer 7.

6. 发明专利

JPH04111223A CARBON SUBSTRATE FOR MAGNETIC DISK 失效
公开(公告)号：JPH04111223A
公开(公告)日：1992-04-13
申请号：JP23106990
申请日：1990-08-31
申请人： KOBE STEEL LTD
发明人： SATO MOTOHARU , ONISHI YOSHIHIKO
IPC分类号： G11B5/82 , G11B5/73 , G11B5/84
摘要： PURPOSE:To obtain a medium excellent in preventing adhering of a magnetic head and to improve magnetic characteristics in the circumferential direction by providing concentrical streaks on a polished surface and specifying the surface roughness in the radial direction. CONSTITUTION:The disk substrate has a polished surface to which concentrical streaks are provided with radial surface roughness Ra of 30 - 500 Angstrom . For example, a carbon substrate having no texture is subjected to texturing treatment by bringing an abrasive tape having an abrasive powder deposited into contact with the substrate with using a roll to press the back surface of the abrasive tape and moving the abrasive tape in the radial direction of the substrate while rotating the substrate. Thus, the carbon substrate is roughened and has the texture of concentrical streaks on its surface. The magnetic disk using this carbon substrate for a magnetic disk prevents adhesion of a magnetic head and shows higher magnetic anisotropy along the circumferential direction (stripe direction) of the disk, which improves magnetic characteristics in the circumferential direction.

7. 发明专利

JPH03276420A MAGNETIC DISK 失效
公开(公告)号：JPH03276420A
公开(公告)日：1991-12-06
申请号：JP7731990
申请日：1990-03-26
申请人： KOBE STEEL LTD
发明人： SATO MOTOHARU , HAYASHI HIDETAKA , ONISHI YOSHIHIKO
IPC分类号： G11B5/82 , C09D5/23 , C09D7/12 , G11B5/73
摘要： PURPOSE:To largely reduce errors due to surface defects by successively forming a gamma-Fe2O3 coating magnetic layer and a protective lubricating layer on a carbon substrate. CONSTITUTION:A glass-like carbon substrate is used for the magnetic disk 1. This substrate is nonmagnetic and has high heat resistance compared to an Al alloy substrate and very little deformation by heating. Thereby, thermoset ting treatment on the gamma-Fe2O3 coating magnetic layer can be carried out at high temp. in a short time. Moreover, the carbon substrate has high hardness of about 600 Vicker's scale Hv, low reactivity with other elements even at high temp., and excellent corrosion resistance and makes no solid compd., so that no precipitate of crystals exists in the material. Therefore, errors due to surface defects such as minute pits on the surface can be largely reduced.

8. 发明专利

JPH03205616A PRODUCTION OF MAGNETIC RECORDING MEDIUM 失效
公开(公告)号：JPH03205616A
公开(公告)日：1991-09-09
申请号：JP7392490
申请日：1990-03-23
申请人： KOBE STEEL LTD
发明人： SATO MOTOHARU , MURAMATSU KAZUO , ONISHI YOSHIHIKO , HAYASHI HIDETAKA
IPC分类号： G11B5/84
摘要： PURPOSE:To improve coercive force by successively forming a Co-alloy magnetic layer and protective lubricating layer on a carbon substrate, and heating the medium at specified temp. CONSTITUTION:A Co-alloy magnetic layer 3 such as Co-Ni-Cr, Co-Ni, etc., and protective lubricating layer 4 are successively formed on a carbon substrate 1. By heating this medium at 250-1,450 deg.C in an atmospheric environment, interfaces of grains in the Co-alloy magnetic layer 3 are selectively oxidated, and segregation of Cr on the interfaces is promoted if the Co-alloy magnetic layer 3 contains Cr. Thereby, each grain of the Co-alloy magnetic layer 3 behave as a single magnetic domain, which increases the coercive force.

9. 发明专利

JPH02310433A METHOD AND DEVICE FOR DETECTING POSITION AND DISPERSION OF LIGHT INPUT 失效
公开(公告)号：JPH02310433A
公开(公告)日：1990-12-26
申请号：JP13152289
申请日：1989-05-26
申请人： KOBE STEEL LTD
发明人： NAKAGAMI AKIMITSU , ONISHI YOSHIHIKO , TACHIBANA HIROYUKI , INOUE TAKAYOSHI , NISHIMOTO YOSHIRO , YONEDA YASUSHI , IMAOKA SHINICHI , NAKAI YASUHIDE
IPC分类号： G01B11/00 , G01J1/44 , G01N21/88 , G02B7/32
摘要： PURPOSE:To detect the position of a light input and the information of dispersion with accuracy by detecting a primary output which is proportioned to the mean value of a distance between the end part of a photoelectric converting body and the position of the light input and a secondary output which is proportioned to the square mean value of the distance. CONSTITUTION:At first, the light intensity of the light input is obtained by using the photoelectric converting bodies 19-1 to 19-3 and also the 1st or the 2nd mean value of the distance from the one end part or the other end part of the photoelectric converting bodies 19-1 to 19-3 which are weighted by the light intensity to the position of the light input and the 1st or the 2nd square mean value of the distance from the one end part or the other end part of the photoelectric converting bodies 19-1 to 19-3 to the position of the light input are detected. And then, after fetching the primary output which is proportioned to the 1st or the 2nd mean value of the distance between the photoelectric converting bodies 19-1 to 19-3 on the basis of the detected light intensity and the 1st or the 2nd mean value, and also fetching the secondary output which is proportioned to the square mean value of the distance between the photoelectric converting bodies 19-1 to 19-3 on the basis of the detected light intensity and the 1st or the 2nd square mean value, the position of the light input is calculated and furthermore, the dispersion of the light input is calculated on the basis of the primary and the secondary outputs.

10. 发明专利

JPS63212832A DETECTION OF POSITION AND VARIANCE OF LIGHT INPUT AND INSTRUMENT FOR THE SAME 失效
公开(公告)号：JPS63212832A
公开(公告)日：1988-09-05
申请号：JP23094687
申请日：1987-09-17
申请人： KOBE STEEL LTD
发明人： NISHIMOTO YOSHIRO , YONEDA YASUSHI , IMAOKA SHINICHI , NAKAI YASUHIDE , NAKAGAMI AKIMITSU , ONISHI YOSHIHIKO , TACHIBANA HIROYUKI , INOUE TAKAYOSHI , KUSAKA TAKUYA , TAKAMATSU HIROYUKI , TOJO SHIGEKI , KAJIKAWA HIROSHI , NISHIMURA KOZO
IPC分类号： G01B11/00 , G01J1/02 , G01M11/00 , G01N21/88 , H01L27/14 , H01L31/02 , H01L31/0216 , H01L31/16
摘要： PURPOSE:To obtain the position and the variance of light input with ease at a low cost and with a quick response by detecting primary output proportional to the mean value of distances between the ends of a photoelectric transducer and the position of light input and secondary output proportional to square mean value of said distances. CONSTITUTION:Primary output is detected by current values i1 and i2 obtained from both the ends 4 and 5 of a first resistance layer 1. On the other hand, secondary output is detected by current values j1 and j2 obtained from both the ends 6 and 7 of a second resistance layer 2. From the values of detected current, K10.integral x.rho(x)dx/integral rho(x)dx is obtained as the primary output proportional to the mean value (position of center of gravity) inversion (x) of distances between the ends 4-7 of a photoelectric transducer and a light input position A. Further, K20.integral x .rho(x)dx/integral rho(x)dx is obtained as the secondary output proportional to the square mean value inversion x of said distances. Based on those outputs, a light input position inversion (x) is detected as integral x.rho(x)dx/integral rho(x)dx and the variance sigma of light input is detected by formula I.

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