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    • 1. 发明授权
    • Semiconductor integrated circuit device
    • 半导体集成电路器件
    • US07050779B2
    • 2006-05-23
    • US10401597
    • 2003-03-31
    • Ikuya OnoKazuhiro TagawaSatoru Takahashi
    • Ikuya OnoKazuhiro TagawaSatoru Takahashi
    • H04B1/28H04B1/26
    • H01L27/0207H03D7/1433H03D2200/0025H03D2200/0047H04B1/40
    • The thermal interference due to the self heating of transistors constituting a gilbert cell circuit is reduced, thereby largely improving the receiving sensitivity to signals. A mixer circuit composed of a gilbert cell circuit comprises transistors T1 to T6. Each of the transistors T1 to T4 is con figured so that four transistors may be connected in parallel. In a layout on a semiconductor chip, four transistors T1a to T1d and T2a to T2d respectively constituting the transistors T1 and T2 are respectively separated into two pairs, and the respective two pairs are laid out in a crisscross shape so that they are crossed with each other. Similarly, four transistors T3a to T3d and T4a to T4d respectively constituting the transistors T3 and T4 are respectively separated into two pairs, and the respective two pairs are laid out in a crisscross shape so that they are crossed with each other. Thus, the thermal influence applied on the transistors T1 to T4 is uniformed.
    • 由于构成吉尔伯特单元电路的晶体管的自发热引起的热干扰降低,从而大大提高了对信号的接收灵敏度。 由吉尔伯特单元电路组成的混频器电路包括晶体管T 1至T 6。 晶体管T 1至T 4中的每一个被配置为使得四个晶体管可以并联连接。 在半导体芯片上的布局中,分别构成晶体管T 1和T 2的四个晶体管T 1 a至T 1 d和T 2 a至T 2 d分别分成两对,并将相应的两对布置在 十字形,使得它们彼此交叉。 类似地,分别构成晶体管T 3和T 4的四个晶体管T 3 a至T 3 d和T 4a至T 4 d分别分成两对,并且相应的两对被布置成十字形,使得它们 相互交叉。 因此,施加在晶体管T 1至T 4上的热影响是均匀的。
    • 3. 发明授权
    • Absorbent article
    • 吸收制品
    • US06394991B1
    • 2002-05-28
    • US09629168
    • 2000-07-31
    • Shinobu TakeiKazuhiro Tagawa
    • Shinobu TakeiKazuhiro Tagawa
    • A61F1315
    • A61F13/496A61F13/4963
    • A shorts type absorbent article comprising a liquid-permeable topsheet 2, a liquid-impermeable antileakage sheet and a liquid-retentive absorbent core 4, opposing left and right side edge portions of a stomach-side zone A and opposing left and right side edge portions of a back-side zone B being joined together to thereby form one pair of joined-sections 9, wherein the joined sections 9 include securely joined sections which are joined by being pressed substantially from both a surface on the side of the stomach-side zone A and a surface on the side of the back-side zone B, moderately joined sections which are joined by being pressed substantially from either the surface on the side of the stomach-side zone A or the surface on the side of the back-side zone B and non-joined sections which are not substantially pressed from either the surface on the side of the stomach-side zone A or the surface on the side of the back-side zone B, the joined sections having three or more stages of thickness in section.
    • 一种短裤型吸收性物品,其包括液体可透过的顶片2,液体不可渗透的防漏片和保持性吸收芯4,与胃侧区A相对的左右侧边缘部分相对的左右侧边缘部分 背面区域B接合在一起,从而形成一对接合部分9,其中接合部分9包括牢固连接的部分,其通过基本上从胃侧区域的一侧的表面被挤压而接合 A和背侧区域B一侧的表面,通过基本上从胃侧区域A的一侧的表面或背侧的表面侧的表面被压接而连接的适度接合部 区域B和从胃侧区域A一侧的表面或背侧区域B一侧的表面基本上没有压制的非接合部,连接部具有三级以上的阶段 剖腹产。