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    • 92. 发明授权
    • Audio signal amplifier circuit and a portable acoustic apparatus using
the same
    • 音频信号放大器电路和使用其的便携式声学设备
    • US5812028A
    • 1998-09-22
    • US783201
    • 1997-01-14
    • Kengo AdachiMasanori FujisawaMasato Kobayashi
    • Kengo AdachiMasanori FujisawaMasato Kobayashi
    • H03G3/12H03F1/30H03F3/34H03F3/45
    • H03F3/45479H03F2203/45508
    • A differential amplifier circuit which has a pair of transistors capable of differential operation with a predetermined bias voltage and a predetermined bias current being set for the base is combined with a dummy circuit having a transistor with a substantially equivalent load to one member of said transistor pair and which is biased in an equivalent relationship to said one transistor, a current mirror in which the base of an input transistor is not diode connected but connected to the base of an output transistor and supplied at the collector or emitter with a drive current flowing to the base of said transistor in said dummy circuit and in which said output transistor supplies each of the bases of said pair of transistors with said bias current which is substantially equal to the current flowing to the base of said transistor in said dummy circuit, and a control circuit that is connected to the base of said transistor in said dummy circuit and which receives the base voltage of said transistor in said dummy circuit and said predetermined bias voltage to maintain the base of said transistor in said dummy circuit at said predetermined bias voltage.
    • 具有能够以预定偏置电压进行差分运算的一对晶体管和为基极设定的预定偏置电流的差分放大器电路与具有基本上等效负载的晶体管的虚拟电路组合,所述晶体管具有与所述晶体管对的一个部件基本相等的负载 并且其以与所述一个晶体管等效的关系偏置电流镜,其中输入晶体管的基极不是二极管连接的,而是连接到输出晶体管的基极,并且在集电极或发射极处提供驱动电流流向 所述虚拟电路中的所述晶体管的基极,其中所述输出晶体管将所述一对晶体管的每个基极提供与所述虚拟电路中流向所述晶体管的基极的电流基本相等的所述偏置电流,以及 控制电路,其连接到所述虚拟电路中的所述晶体管的基极并且接收sai的基极电压 d晶体管和所述预定偏置电压,以将所述虚拟电路中的所述晶体管的基极保持在所述预定偏置电压。
    • 93. 发明授权
    • Precursor with (alkyloxy)(alkyl)-silylolefin ligand to deposit copper
    • (烷氧基) - 硅烷基烯属配体的前体,以沉积铜
    • US5767301A
    • 1998-06-16
    • US786546
    • 1997-01-21
    • Yoshihide SenzakiMasato KobayashiLawrence J. CharneskiTue Nguyen
    • Yoshihide SenzakiMasato KobayashiLawrence J. CharneskiTue Nguyen
    • C07F7/18C23C16/18H01L21/28H01L21/285C07F1/08
    • C23C16/18C07F7/1836C07F7/184C07F7/1844
    • A method is provided for applying chemical vapor deposition (CVD) copper (Cu) to integrated circuit substrates using a Cu(hfac)(ligand) precursor with a silylolefin ligand including combinations of C1-C8 alkyl groups with at least one C2-C8 alkyloxy group. The alkyloxy groups include, ethoxy, propoxy, butoxy, pentyloxy, hexyloxy, heptyloxy, octyloxy, and aryloxy, while the alkyl groups include methyl, ethyl, propyl, butyl, pentyl, hexyl, heptyl, octyl, and aryl. The oxygen atoms of the alkyloxy groups, and the long carbon chains of both the alkyl and alkyloxy groups, increase the stability of the precursor by contributing electrons to the Cu(hfac) complex. The improved bond helps insure that the ligand separates from the (hfac)Cu complex at consistent temperatures when Cu is to be deposited. Combinations of alkyloxy and alkyl groups allow the molecular weight of the precursor to be manipulated so that the volatility of the precursor is adjustable for specific process scenarios. Other embodiments provide a precursor blend made from additional silylolefins, hexafluoroacetylacetone (H-hfac), H-hfac dihydrate, and water, either separately, or in combinations, to enhance deposition rate, conductivity, and precursor stability. A Cu precursor compound including silylolefin ligands having at least one alkyloxy group is also provided. Combinations of ethyl groups with ethoxy groups are specifically disclosed.
    • 提供了一种用于使用Cu(hfac)(配体)前体将金属化学气相沉积(CVD)铜(Cu)施加到集成电路衬底的方法,所述Cu(hfac)(配体)前体具有含有C 1 -C 8烷基与至少一个C 2 -C 8烷氧基 组。 烷氧基包括乙氧基,丙氧基,丁氧基,戊氧基,己氧基,庚氧基,辛氧基和芳氧基,而烷基包括甲基,乙基,丙基,丁基,戊基,己基,庚基,辛基和芳基。 烷基氧基和烷基和烷氧基的长碳链的氧原子通过向Cu(hfac)络合物贡献电子而增加前体的稳定性。 当Cu沉积时,改进的键有助于确保配体在恒定温度下与(hfac)Cu络合物分离。 烷氧基和烷基的组合允许操纵前体的分子量,使得前体的挥发性对于具体的工艺情况是可调节的。 其他实施方案提供由另外的水溶性烯烃,六氟乙酰丙酮(H-hfac),H-hfac二水合物和水分别或组合地制备的前体共混物,以增强沉积速率,导电性和前体稳定性。 还提供了包含具有至少一个烷氧基的硅单元配体的Cu前体化合物。 具体公开乙基与乙氧基的组合。
    • 95. 发明授权
    • Push button switch
    • 按钮开关
    • US5245147A
    • 1993-09-14
    • US839646
    • 1992-02-21
    • Masato Kobayashi
    • Masato Kobayashi
    • H01H9/02H01H11/00H01H13/02H01H13/04H01H13/06H01H13/10H01H13/14H01H13/48
    • H01H13/10H01H13/02H01H11/0056H01H13/06H01H13/14H01H13/48
    • The present invention relates to a push button switch which is capable of preventing deformation of a belt-like metallic plate serving as a terminal of the push button switch during its insertion molding process into the housing of the push button switch.To this end, a push button switch comprises a square housing, a belt-like metallic plate inserted in the housing so as to penetrate the housing, the housing having an outer wall from which the belt-like metallic plate protrudes outward, the belt-like metallic plate having an inner portion exposing from a bottom surface of the housing and an outer portion extending outward from the outer wall of the housing, and the outer wall being planed-off obliquely at a portion where the belt-like metallic plate protrudes.Therefore, the span of the belt-like metallic plate becomes short. Thus, the push button switch can be made compact in size.
    • 本发明涉及一种按钮开关,其能够防止作为按钮开关的端子的带状金属板在其插入成型过程中变形到按钮开关的壳体中。 为此,按钮开关包括方形壳体,插入壳体中以穿透壳体的带状金属板,壳体具有外壁,带状金属板从该外壁向外突出, 金属板具有从壳体的底面露出的内部部分和从壳体的外壁向外延伸的外部部分,并且外壁在​​带状金属板突出部分处倾斜地倾斜。 因此,带状金属板的跨度变短。 因此,可以使按钮开关的尺寸紧凑。
    • 97. 发明授权
    • Image forming apparatus
    • 图像形成装置
    • US08965226B2
    • 2015-02-24
    • US13432572
    • 2012-03-28
    • Miho KunimatsuMasato Kobayashi
    • Miho KunimatsuMasato Kobayashi
    • G03G15/02G03G15/00G03G15/16
    • G03G15/657G03G15/1665
    • An image forming apparatus includes: an image bearing member; a charging device which charges the image bearing member; a developing device which develops an electrostatic image formed on the image bearing member with toner; a transferring device which transfers a toner image formed on the image bearing member by the developing device onto a recording medium; a separation charge-eliminator disposed opposite to the image bearing member, for separating the medium from the image bearing member after transfer; a current detecting device which detects a separation current flowing through the charge-eliminator; and a control device which outputs a control signal regarding the charge-eliminator based on a first current value detected by the current detecting device with a charging voltage being applied to the charging device and a second current value detected by the current detecting device with a transfer voltage being applied to the transferring device.
    • 图像形成装置包括:图像承载部件; 对图像承载部件充电的充电装置; 显影装置,其利用调色剂显影形成在图像承载部件上的静电图像; 转印装置,其通过显影装置将形成在图像承载部件上的调色剂图像转印到记录介质上; 与图像承载部件相对设置的分离电荷消除器,用于在转印之后将介质与图像承载部件分离; 电流检测装置,其检测流过所述电荷消除器的分离电流; 以及控制装置,其基于由所述电流检测装置检测到的充电电压施加到所述充电装置的第一电流值和由所述电流检测装置检测的第二电流值输出关于所述电量消除器的控制信号, 电压被施加到转印装置。