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1. 发明专利

CA1335242C LIGHT RECEIVING MEMBER HAVING A MULTILAYERED LIGHT RECEIVING LAYER COMPOSED OF A LOWER LAYER MADE OF ALUMINIUM-CONTAINING INORGANIC MATERIAL AND AN UPPER LAYER MADE OF NON-SINGLE-CRYSTAL SILICON MATERIAL 未知
公开(公告)号：CA1335242C
公开(公告)日：1995-04-18
申请号：CA564839
申请日：1988-04-22
申请人： CANON KK
发明人： AOIKE TATSUYUKI , SANO MASAFUMI , YOSHINO TAKEHITO , KARIYA TOSHIMITSU , NIINO HIROAKI
IPC分类号： G03G5/082
摘要： There is provided an improved light receiving member for electrophotography which is made up of an aluminum support and a multilayered light receiving layer exhibiting photoconductivity formed on said aluminum support, wherein said multilayered light receiving layer consists of a lower layer in contact with said support and an upper layer, said lower layer being made of an inorganic material containing at least aluminum atoms (Al), silicon atoms (Si), and hydrogen atoms (H), and having a part in which said aluminum atoms (Al), silicon atoms (Si), and hydrogen atoms (H) are unevenly distributed across the layer thickness, said upper layer being made of a non-single-crystal material composed of silicon atoms (Si) as the matrix and at least either of hydrogen atoms (H) or halogen atoms (X), and containing at least either of germanium atoms or tin atoms in a layer region in contact with said lower layer. The light receiving member for electrophotography exhibits outstanding electric characteristics, optical characteristics, photoconductive characteristics, durability, image characteristics, and adaptability to use environments.

2. 发明专利

AU7392598A Measuring apparatus and method for measuring characteristic of solar cell 未知
公开(公告)号：AU7392598A
公开(公告)日：1999-01-14
申请号：AU7392598
申请日：1998-06-29
申请人： CANON KK
发明人： YOSHINO TAKEHITO , OHTSUKA TAKASHI
IPC分类号： H01L31/04 , G01R31/26 , G01R31/00
摘要： A predetermined area of a photo-sensing surface of a solar cell is illuminated, and a voltage vs. current characteristic is measured. Note, the rest of the photo-sensing surface which is not illuminated is called a dark area. Next, in a dark state in which the photo-sensing surface is not illuminated, a dark characteristic of the solar cell is measured. The obtained dark characteristic is multiplied by a ratio of the area of the dark area to the area of the photo-sensing surface, thereby a dark characteristic of the dark area is calculated. Then, a difference characteristic between the measured voltage vs. current characteristic and the dark characteristic of the dark area is calculated. The difference characteristic is multiplied by a ratio of the area of the photo-sensing surface to the area of the illuminated portion, thereby a voltage vs. current characteristic of the solar cell in a state corresponding to that the entire area of the photo-sensing surface is illuminated at once is obtained.

3. 发明专利

DE3943094C2 未知
公开(公告)号：DE3943094C2
公开(公告)日：1996-02-29
申请号：DE3943094
申请日：1989-12-27
申请人： CANON KK
发明人： YAMAZAKI KOJI , KARIYA TOSHIMITSU , AOIKE TATSUYUKI , EHARA TOSHIYUKI , YOSHINO TAKEHITO , OTOSHI HIROKAZU
IPC分类号： G03G5/08 , G03G5/082 , G03G9/08 , G03G9/09 , G03G13/08 , G03G13/00 , G03G5/043 , G03G5/14 , G03G13/01

4. 发明公开

EP1485956A4 PROCESS OF PRODUCING MULTICRYSTALLINE SILICON SUBSTRATE AND SOLAR CELL 有权
标题翻译：用于生产多结晶硅衬底和太阳能电池，
公开(公告)号：EP1485956A4
公开(公告)日：2009-08-12
申请号：EP03703354
申请日：2003-02-21
申请人： CANON KK
发明人： MIZUTANI MASAKI , ISHIHARA SHUNICHI , NAKAGAWA KATSUMI , SATO HIROSHI , YOSHINO TAKEHITO , NISHIDA SHOJI , UKIYO NORITAKA , IWANE MASAAKI , IWASAKI YUKIKO
IPC分类号： C01B33/02 , C30B11/00 , C30B29/06 , C30B33/00 , H01L21/208 , H01L31/18 , H01L31/04
CPC分类号： C30B11/00 , C30B29/06 , C30B33/00 , H01L31/068 , H01L31/1804 , Y02E10/547 , Y02P70/521
摘要： There is provided a process of producing a multicrystalline silicon substrate having excellent characteristics as a solar cell substrate. A multicrystalline silicon ingot made by directional solidification 10 is cut such that a normal line of a principal surface 14 of a multicrystalline silicon substrate 13 is substantially perpendicular to a longitudinal direction of crystal grains 11 of the multicrystalline silicon ingot made by directional solidification 10.

5. 发明专利

DE69637690D1 未知
公开(公告)号：DE69637690D1
公开(公告)日：2008-11-06
申请号：DE69637690
申请日：1996-12-20
申请人： CANON KK
发明人： MORIYAMA KOICHIRO , ECHIZEN HIROSHI , KANAI MASAHIRO , OHTOSHI HIROKAZU , YOSHINO TAKEHITO , YASUNO ATSUSHI , YOSHIDA KOHEI , MIYAMOTO YUSUKE
IPC分类号： C23C16/44 , H01L21/00 , C23C16/50 , C23C16/511 , C23C16/54 , H01L21/205 , H01L31/04
摘要： To provide a deposited-film forming process and a deposited-film forming apparatus that may cause no scratches on the film forming surface to improve yield and enable stable discharge to thereby continuously form deposited films having uniform quality and uniform thickness, deposited films are formed by lengthwise continuously transporting a belt-like substrate so as to form a part of a discharge space, wherein the substrate is transported while bringing the transverse sectional shape of the substrate which forms a part of the discharge space into a curved shape by a roller.

6. 发明专利

DE69308535D1 未知
公开(公告)号：DE69308535D1
公开(公告)日：1997-04-10
申请号：DE69308535
申请日：1993-06-18
申请人： CANON KK
发明人： TAKEI TETSUYA , OHTOSHI HIROKAZU , YOSHINO TAKEHITO , OKAMURA RYUJI , TAKAI YASUYOSHI
IPC分类号： G03G5/082 , G03G5/08
摘要： An electrophotographic photoreceptor comprising a substrate and a light-receiving layer provided on the substrate and made of a non-single-crystal material containing silicon atoms. The light-receiving layer has regions of columnar structure at a density from 5 to 500/cm . The columns extend from a plurality of nucleuses located inside the layer and are substantially parallel with the thickness direction of the layer.

7. 发明专利

CA1338971C LIGHT RECEIVING MEMBER HAVING A MULTILAYERED LIGHT RECEIVING LAYER COMPOSED OF A LOWER LAYER MADE OF ALUMINUM-CONTAINING INORGANIC MATERIAL AND AN UPPER LAYER MADE OF NON-SINGLE-CRYSTAL SILICON MATERIAL 未知
公开(公告)号：CA1338971C
公开(公告)日：1997-03-11
申请号：CA564843
申请日：1988-04-22
申请人： CANON KK
发明人： AOIKE TATSUYUKI , SANO MASAFUMI , YOSHINO TAKEHITO , KARIYA TOSHIMITSU , NIINO HIROAKI
IPC分类号： G03G5/082
摘要： A light receiving member for electrophotography made up of an aluminum support and a multilayered light receiving layer exhibiting photoconductivity formed on the aluminum support, wherein the multilayered light receiving layer consists of a lower layer in contact with the support and an upper layer, the lower layer being made of an inorganic material containing at least aluminum atom (Al), silicon atoms (Si) and hydrogen atoms (H), and having portion in which the aluminum atoms (Al), silicon atoms (Si), and hydrogen atoms (H) are unevenly distributed across the layer thickness, the upper layer being made of a non-single-crystal material composed of silicon atoms (Si) as the matrix and at least either of hydrogen atoms (H) or halogen atoms (X) and containing at least one of carbon atoms, nitrogen atoms (N) and oxygen atoms (O) in the layer region in adjacent with the lower layer. The light receiving member for electrophotography can overcome all of the foregoing problems and exibits extremely excellent electrical property, optical property, photoconductivity, durability, image property and circumstantial property of use.

8. 发明专利

AU2003269502A1 POLYCRYSTALLINE SILICON SUBSTRATE 未知
公开(公告)号：AU2003269502A1
公开(公告)日：2004-05-04
申请号：AU2003269502
申请日：2003-10-10
申请人： CANON KK
发明人： ISHIHARA SHUNICHI , NAKAGAWA KATSUMI , SATO HIROSHI , YOSHINO TAKEHITO , NISHIDA SHOJI , UKIYO NORITAKA , IWANE MASAAKI , IWASAKI YUKIKO , MIZUTANI MASAKI
IPC分类号： C01B33/02 , C30B11/00 , C30B29/06 , H01L31/04 , H01L31/18
摘要： A polycrystalline silicon substrate for a solar cell formed by growing a high purity polycrystalline silicon layer on a surface of a base obtained by slicing a polycrystalline silicon ingot obtained by melting metallurgical grade silicon and performing one-direction solidification, wherein one-direction solidification is performed on a melt prepared by adding B to molten metallurgical grade silicon at an amount of 2x10 18 cm -3 to 5x10 19 cm -3 based on the concentration in the melt to produce the polycrystalline silicon ingot. With this structure, it is possible to easily obtain a polycrystalline silicon substrate having resistivity and the type of conductivity suitable for manufacture of a solar cell.

9. 发明专利

AU728121B2 Measuring apparatus and method for measuring characteristic of solar cell 未知
公开(公告)号：AU728121B2
公开(公告)日：2001-01-04
申请号：AU7392598
申请日：1998-06-29
申请人： CANON KK
发明人： YOSHINO TAKEHITO , OHTSUKA TAKASHI
IPC分类号： H01L31/04 , G01R31/26 , G01R31/00
摘要： A predetermined area of a photo-sensing surface of a solar cell is illuminated, and a voltage vs. current characteristic is measured. Note, the rest of the photo-sensing surface which is not illuminated is called a dark area. Next, in a dark state in which the photo-sensing surface is not illuminated, a dark characteristic of the solar cell is measured. The obtained dark characteristic is multiplied by a ratio of the area of the dark area to the area of the photo-sensing surface, thereby a dark characteristic of the dark area is calculated. Then, a difference characteristic between the measured voltage vs. current characteristic and the dark characteristic of the dark area is calculated. The difference characteristic is multiplied by a ratio of the area of the photo-sensing surface to the area of the illuminated portion, thereby a voltage vs. current characteristic of the solar cell in a state corresponding to that the entire area of the photo-sensing surface is illuminated at once is obtained.

10. 发明专利

DE3943017C2 未知
公开(公告)号：DE3943017C2
公开(公告)日：2000-05-31
申请号：DE3943017
申请日：1989-12-27
申请人： CANON KK
发明人： YAMAZAKI KOJI , KARIYA TOSHIMITSU , AOIKE TATSUYUKI , EHARA TOSHIYUKI , YOSHINO TAKEHITO , OTOSHI HIROKAZU
IPC分类号： G03G5/082 , G03G9/08 , G03G21/20 , G03G13/00 , G03G5/043
摘要： In an electrophotographic image-forming method to be practiced in an electrophotographic image-forming system including a halogen lamp light source, an optical system, a cylindrical photosensitive member, a main corona charger, an electrostatic latent image-forming mechanism, a development mechanism containing magnetic toner, a transfer sheet feeding mechanism, a transfer charger, a separating charger, a transfer sheet conveying mechanism, a cleaning mechanism and a charge-removing light source which is capable of adjusting an image-forming process speed, the improvement comprises: using an amorphous silicon light receiving member which comprises a substrate and a light receiving layer disposed on said substrate, said light receiving layer comprising a first layer capable of exhibiting a photoconductivity, a second layer capable of supporting a latent image and a third layer capable of supporting a developed image being laminated in this order on said substrate, said first layer being formed of an amorphous material containing silicon atoms as a matrix, and at least one kind of atoms selected from the group consisting of hydrogen atoms and halogen atoms, said second layer being formed of an amorphous material containing silicon atoms as a matrix, carbon atoms, atoms of an element belonging to Group III of the Periodic Table, and at least one kind of atoms selected from the group consisting of hydrogen atoms and halogen atoms, and said third layer being formed of an amorphous material containing silicon atoms as a matrix, carbon atoms and at least one kind of atoms selected from the group consisting of hydrogen atoms and halogen atoms; and using a fine particle insulating toner having a volume average particle size in the range of 4.5 to 9 mu m.

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