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    • 2. 发明授权
    • Method of selectively diffusing aluminium into a silicon semiconductor
substrate
    • 将铝选择性地扩散到硅半导体衬底中的方法
    • US4290830A
    • 1981-09-22
    • US85234
    • 1979-10-16
    • Yasuhiro MochizukiSadao OkanoTakuzo Ogawa
    • Yasuhiro MochizukiSadao OkanoTakuzo Ogawa
    • C30B31/02H01L21/225
    • C30B31/02H01L21/2254Y10S148/012Y10S148/015Y10S148/028Y10S148/033Y10S438/92
    • A method of diffusing selectively aluminium into a single crystal silicon semiconductor substrate for fabricating a semiconductor device comprises the steps of forming a diffusion source layer of aluminium having a predetermined thickness on at least one of the major surfaces of the substrate in a predetermined pattern, forming an oxide film of a predetermined thickness through oxidation over the surface of the diffusion source layer and the exposed surface of the substrate, and heating the substrate inclusive of the exposed surface thereof and the diffusion source layer thereby to diffuse aluminium into the substrate. The thickness of the oxide film is so selected as to suppress vaporization of the aluminium and at the same time to be used as a diffusion mask without giving rise to crystallization into a cristobalite structure. The method allows the pattern of boundary between the diffused regions and non-diffused regions as well as concentration profile of the diffused region to be controlled in a desired manner with a high accuracy.
    • 选择性地将铝扩散到用于制造半导体器件的单晶硅半导体衬底中的方法包括以下步骤:以预定图案在衬底的至少一个主表面上形成具有预定厚度的铝的扩散源层,形成 通过在扩散源层的表面和基板的暴露表面上的氧化形成预定厚度的氧化膜,并且加热包括其暴露表面的基板和扩散源层,从而将铝扩散到基板中。 氧化膜的厚度被选择为抑制铝的蒸发,同时用作扩散掩模,而不会导致结晶成方英石结构。 该方法允许扩散区域和非扩散区域之间的边界图案以及扩散区域的浓度分布以期望的方式以高精度被控制。
    • 3. 发明授权
    • Image forming process and image forming apparatus
    • 图像形成处理和图像形成装置
    • US06915100B2
    • 2005-07-05
    • US10692147
    • 2003-10-24
    • Yoshio TaniKazuhito MiyakeYasutomo GotoSadao Okano
    • Yoshio TaniKazuhito MiyakeYasutomo GotoSadao Okano
    • G03G7/00G03G9/08G03G9/087G03G15/20G03G21/16
    • G03G15/6585G03G9/0821G03G9/08782G03G15/2053G03G15/2064G03G2215/00805G03G2215/0177
    • In the image forming process of the present invention wherein a toner is fixed on an electrophotographic image-receiving sheet using a belt fixing and smoothing device, the relationship among the temperature of a heating and fixing roller, the melting point of a toner wax, and the glass transition point of a toner binder, the relationship among the temperature of a heating and fixing roller, the melting point of a wax in the image-receiving layer, and the glass transition point of a binder in the image-receiving layer, and the relationship between the polar components of surface free energy of the toner-image-receiving layer before and after image fixing are optimized. The present invention is to prevent offset in the toner and the toner-image-receiving layer of the electrophotographic image-receiving sheet upon releasing of the belt and to avoid deterioration in image quality especially in operation over the long run.
    • 在使用带固定和平滑装置将调色剂固定在电子摄影图像接收片上的本发明的图像形成方法中,加热和定影辊的温度,调色剂蜡的熔点和调色剂蜡的熔点之间的关系 调色剂粘合剂的玻璃化转变点,加热定影辊的温度,图像接收层中的蜡的熔点和图像接收层中的粘合剂的玻璃化转变点之间的关系,以及 图像定影之前和之后的调色剂图像接收层的表面自由能的极性分量之间的关系被优化。 本发明是为了防止在剥离带时电子照相图像接收片的调色剂和调色剂图像接收层中的偏移,并且避免图像质量的恶化,特别是在长时间的操作中。
    • 6. 发明授权
    • Image forming process and image forming apparatus
    • 图像形成处理和图像形成装置
    • US06871040B2
    • 2005-03-22
    • US10679374
    • 2003-10-07
    • Yoshio TaniMasataka MurataSadao Okano
    • Yoshio TaniMasataka MurataSadao Okano
    • G03G15/20G03G7/00G03G13/01G03G13/20G03G15/01
    • G03G15/2064G03G15/2017G03G15/2021G03G15/2057G03G21/206G03G2215/2016G03G2215/2032
    • Provided is an image forming process which can effectively suppress the occurrence of separation electrification between a belt surface layer and an image-receiving layer of an electrophotographic image-receiving sheet at a cooling and separation unit, prevent dust from adsorbing to charges at each surface thereof, and print high quality images having near-photographic quality, in which a belt-fixing smoothing device having a heating and pressuring member, a belt member, a cooling device, and a cooling and separating unit is used to conduct fixing treatment to an electrophotographic image-receiving sheet. In this case, a surface resistivity (SR1) of one side of the image-receiving sheet on which an image is formed satisfies the formula 1.0×109 Ω/cm2≦SR1≦1.0×1014 Ω/cm2, and a surface resistivity (SR2) of one side of the belt member which becomes in contact with the image satisfies the formula SR2≦1.0×1014 Ω/cm2.
    • 提供一种能够有效地抑制在冷却和分离单元处的电子照相图像接收片的带表面层和图像接收层之间的分离带电的发生的图像形成处理,防止灰尘吸附在每个表面的电荷 并且打印具有接近照相质量的高质量图像,其中使用具有加热和加压构件的带固定平滑装置,带构件,冷却装置和冷却和分离单元来进行电子照相的定影处理 图像接收表。 在这种情况下,其上形成图像的图像接收片的一侧的表面电阻率(SR1)满足公式1.0×10 9Ω/ cm 2 <= SR1 <= 1.0×10 14Ω / cm 2,并且与图像接触的带部件的一侧的表面电阻率(SR2)满足公式SR2 <= 1.0×10 14ΩΩ/ cm 2。
    • 8. 发明授权
    • Method for preparing an electrophotographic photoreceptor
    • 电子照相感光体的制备方法
    • US5252422A
    • 1993-10-12
    • US829618
    • 1992-01-31
    • Sadao OkanoTakahiro SuzukiMasanori MuraseKoji BandoSeiji Ashiya
    • Sadao OkanoTakahiro SuzukiMasanori MuraseKoji BandoSeiji Ashiya
    • G03G5/14
    • G03G5/142
    • A novel method for preparing an electrophotographic photoreceptor is disclosed, which comprises laminating a charge generating layer and a charge transporting layer in this order on an electrically conductive substrate via an undercoating layer, wherein the coating solution for said undercoating layer contains an alkoxide coupling agent represented by formula (I), an aliphatic alcohol solvent containing at least the same number of carbon atoms as in the alkoxy group in said alkoxide coupling agent, and at least one compound selected from the group consisting of aromatic solvents, ethylene glycols and propylene glycols:X.sub.m --m--(OR.sub.1).sub.N (I)wherein R.sub.1 represents an alkyl group having 1 to 5 carbon atoms; M represents Si, Ti, Zr or Al; X represents an organic group; m represents an integer of 0, 1 or 2; and n represents an integer of 1 to 4, provided that when M is Si, Ti or Zr, n is an integer of 1 to 4 and m is an integer of (4-n) and when M is Al, n is an integer of 1 to 3 and m is an integer of (3-n).
    • 公开了一种用于制备电子照相感光体的新方法,其包括依次层叠电荷产生层和电荷输送层,其中所述底涂层的涂布溶液含有表示为烷氧基的偶联剂 通式(I)表示的烷氧基化合物中含有至少相同数目的碳原子的脂族醇溶剂和选自芳族溶剂,乙二醇和丙二醇中的至少一种化合物: Xm-m-(OR1)N(I)其中R1表示具有1至5个碳原子的烷基; M表示Si,Ti,Zr或Al; X表示有机基团; m表示0,1或2的整数; n表示1〜4的整数,条件是当M为Si,Ti或Zr时,n为1〜4的整数,m为(4-n)的整数,当M为Al时,n为整数 为1〜3,m为(3-n)的整数。
    • 10. 发明授权
    • Electrophotographic photoreceptor
    • 电子照相感光体
    • US5324606A
    • 1994-06-28
    • US977633
    • 1992-11-17
    • Masahiko HodumiMasanori MuraseSadao OkanoKoji BandoTakahiro SuzukiSeiji Ashiya
    • Masahiko HodumiMasanori MuraseSadao OkanoKoji BandoTakahiro SuzukiSeiji Ashiya
    • G03G5/047G03G5/06
    • G03G5/047G03G5/0614
    • An electrophotographic photoreceptor comprising a conductive substrate having thereon a photosensitive layer as the uppermost layer, in which the photosensitive layer contains two charge transporting materials different in ionization potential, a charge transporting material having a higher ionization potential is present in the amount equimolar to or in an amount less than the equimolar amount to the other charge transporting material having a lower ionization potential. A laminate type electrophotographic photoreceptor comprising a conductive substrate having thereon a charge generating layer and a charge transporting layer, in which the charge generating layer comprises a binder resin and a charge generating material dispersed therein, the charge transporting layer comprises a binder resin and at least two charge transporting materials including a first charge transporting material and a second charge transporting material, the amount of the first charge transporting material is at least 60 wt % based on the total amount of the charge transporting materials, the difference between the highest ionization potential and the lowest ionization potential the charge transporting materials is not more than 0.4 eV, provided that (1) the ionization potentials of all the charge transporting materials are lower than the ionization potential of the charge generating material, or (2) the ionization potential of the first charge transporting material is lower than the ionization potential of the charge generating material, and the ionization potential of the second charge transporting material is higher than the ionization potential of the charge generating material by at least 0.2 eV.
    • 一种电子照相感光体,包括其上具有感光层作为最上层的导电基底,其中感光层包含两种电离电位不同的电荷输送材料,具有较高离子化电位的电荷输送材料以等摩尔于或相等的量存在 相对于具有较低电离电位的其他电荷输送材料的等摩尔量的量。 一种层叠型电子照相感光体,其特征在于,具有导电性基板,其上具有电荷产生层和电荷输送层,其中所述电荷产生层包含粘合剂树脂和分散在其中的电荷产生材料,所述电荷输送层至少包含粘合剂树脂 包括第一电荷输送材料和第二电荷输送材料的两种电荷输送材料,第一电荷输送材料的量相对于电荷输送材料的总量为至少60重量%,最高电离电位与 电荷输送材料的电离电位最低不超过0.4eV,条件是(1)所有电荷输送材料的电离电位低于电荷产生材料的电离电位,或(2) 第一电荷输送材料低于 电荷产生材料的电离电位和第二电荷输送材料的电离电位比电荷产生材料的电离电位高至少0.2eV。