Semiconductor integrated circuit
    72.
    发明申请

    公开(公告)号:US20060152399A1

    公开(公告)日:2006-07-13

    申请号:US11369751

    申请日:2006-03-08

    IPC分类号: H03M1/12

    摘要: A semiconductor integrated circuit including an A/D converter capable of converting an analog signal accepted through an external terminal into a digital signal. The A/D converter includes: a ladder-type resistor for generating a reference voltage; a set of first operational amplifiers, each accepts an output voltage of the ladder-type resistor; a set of first switches, each capable of short-circuiting an input terminal and an output terminal of corresponding one of the first operational amplifiers thereby to allow an offset correction of the corresponding first operational amplifier to be made; and a comparator circuit for comparing an output voltage of each of the first operational amplifiers with the analog signal. The A/D converter can reduce a current output from the ladder-type resistor and speed up charge and discharge of the sampling capacitor.

    Semiconductor integrated circuit
    73.
    发明申请

    公开(公告)号:US20060145907A1

    公开(公告)日:2006-07-06

    申请号:US11369753

    申请日:2006-03-08

    IPC分类号: H03M1/12

    摘要: A semiconductor integrated circuit including an A/D converter capable of converting an analog signal accepted through an external terminal into a digital signal. The A/D converter includes: a ladder-type resistor for generating a reference voltage; a set of first operational amplifiers, each accepts an output voltage of the ladder-type resistor; a set of first switches, each capable of short-circuiting an input terminal and an output terminal of corresponding one of the first operational amplifiers thereby to allow an offset correction of the corresponding first operational amplifier to be made; and a comparator circuit for comparing an output voltage of each of the first operational amplifiers with the analog signal. The A/D converter can reduce a current output from the ladder-type resistor and speed up charge and discharge of the sampling capacitor.

    Rotating electrical machine and coil
    75.
    发明申请
    Rotating electrical machine and coil 有权
    旋转电机和线圈

    公开(公告)号:US20060066167A1

    公开(公告)日:2006-03-30

    申请号:US11200198

    申请日:2005-08-10

    摘要: A stator coil, being a rectangular coil, is wound on a salient pole, striding across a plurality of slots, while being inserted sequentially through the inlet of a predetermined slot of the stator core. The stator coil comprises two slot inserts and to be inserted into the slot; two coil ends and located outside the end of the slot; and four twist sections arranged between the slot inserts and coil ends, processed by twisting. In the twist sections, twisting is applied to ensure that the surface of the rectangular coil in the second coil end will be opposite to the surface of the rectangular coil in the first coil end. The start of winding of the rectangular coil and the end of winding of the same coil are located on the same surface. Thereby, a rotating electrical machine with the large internal dimensions without increasing the external dimensions can be permitted.

    摘要翻译: 作为矩形线圈的定子线圈被缠绕在凸极上,跨越多个槽,同时顺序地插入定子芯的预定槽的入口。 定子线圈包括两个槽插入件并插入插槽中; 两个线圈端部并位于槽的端部外部; 并且四个扭转部分布置在槽插入件和线圈端部之间,通过扭转加工。 在扭转部分中,施加扭转以确保第二线圈端部中的矩形线圈的表面将与第一线圈端部中的矩形线圈的表面相反。 矩形线圈的卷绕开始和相同线圈的卷绕结束位于相同的表面上。 因此,可以允许具有大的内部尺寸而不增加外部尺寸的旋转电机。

    Microcomputer and microprocessor having flash memory operable from single external power supply
    76.
    发明申请
    Microcomputer and microprocessor having flash memory operable from single external power supply 失效
    具有从单个外部电源可操作的闪存的微计算机和微处理器

    公开(公告)号:US20050094472A1

    公开(公告)日:2005-05-05

    申请号:US11004869

    申请日:2004-12-07

    IPC分类号: G11C5/14 G11C16/30 G11C5/00

    摘要: A microcomputer incorporating a flash memory which is erased and programmed electrically in a stable manner within a relatively wide range of external power supply voltages including those for low-voltage operations The microcomputer comprises a voltage-clamp unit including a reference voltage generating circuit and a constant voltage generating circuit. In operation, the voltage clamp unit generates a voltage of a low dependency on a supply voltage and clamps the generated voltage to a voltage level which, within a tolerable range, is lower than a single supply voltage externally furnished. This prevents voltages boosted by boosting circuits operating on the clamped voltage, i.e., programming and erasure voltages, from being dependent on the externally supplied voltage.

    摘要翻译: 一种微型计算机,其包括在包括用于低电压操作的外部电源电压的相对宽范围内以稳定的方式电擦除和编程的闪存。微计算机包括电压钳位单元,其包括参考电压产生电路和恒定电压 电压发生电路。 在操作中,电压钳位单元产生对电源电压的低依赖性的电压,并将所产生的电压钳位到在可容忍范围内低于外部单个电源电压的电压电平。 这可防止由钳位电压工作的升压电路(即编程和擦除电压)由外部提供的电压而提升的电压。

    Analog switch circuit
    77.
    发明授权

    公开(公告)号:US06509860B2

    公开(公告)日:2003-01-21

    申请号:US09960925

    申请日:2001-09-25

    申请人: Yasuyuki Saito

    发明人: Yasuyuki Saito

    IPC分类号: H03M100

    摘要: An analog switch and an analog multiplexer are realized by which electron charges which have been stored in a stray capacitance provided on the output side thereof before a switch is conducted do not give an adverse influence to a level of such an analog input voltage which is subsequently entered after the switch has been switched. An analog switch circuit is arranged by insulating gate type transistors and a voltage follower which is parallel-connected to these insulating type transistors. When the analog switch circuit is turned ON, the voltage follower is firstly brought into an active state, and thereafter, these insulating gate type transistors are brought into conductive conditions.

    Method of and structure for connecting electric wire and connecting terminal

    公开(公告)号:US06334798B1

    公开(公告)日:2002-01-01

    申请号:US09544629

    申请日:2000-04-06

    IPC分类号: H01R410

    摘要: In a structure 21 for connecting an electric wire and a connecting terminal in the invention, a ductile metal film 29 is formed in advance on an inner surface of a conductor caulking portion 24 of a crimp terminal 22 by such as plating, vacuum deposition, or adhesion. Then, the conductor caulking portion 24 in the rear portion of the crimp terminal 22 is caulked onto core wire portions M in a state of being stripped and extended in the axial direction from an end of a sheathed wire W to thereby establish connection. Subsequently, the metal film 29 is fused on heating. Accordingly, the ductile metal film 29 enters gaps between the inner surface of the conductor caulking portion 24 and the core wire portions M and between adjacent ones of the core wire portions M by the caulking stress. Hence, the area of contact between the conductor caulking portion 24 and the core wire portions M via the metal film 29 increases, and conductivity improves, thereby making it possible to suppress heat generation.

    Method of manufacturing CMOS device
    79.
    发明授权
    Method of manufacturing CMOS device 失效
    制造CMOS器件的方法

    公开(公告)号:US5612245A

    公开(公告)日:1997-03-18

    申请号:US434406

    申请日:1995-05-03

    申请人: Yasuyuki Saito

    发明人: Yasuyuki Saito

    摘要: An improved method of manufacturing a semiconductor device, especially suitable for a p-channel MOS transistor is disclosed. The method includes the steps of forming a gate oxide film over the surface of a semiconductor substrate in a region where a p-channel MOS transistor is to be formed, forming a polysilicon film over the gate oxide film, in order to construct a gate electrode, forming a film of an amorphous material over the polysilicon film and implanting ions of a p-type impurity, especially elemental boron atoms, into the polysilicon film, through the film of amorphous material.

    摘要翻译: 公开了一种改进的制造半导体器件的方法,特别适用于p沟道MOS晶体管。 该方法包括以下步骤:在要形成p沟道MOS晶体管的区域中在半导体衬底的表面上形成栅氧化膜,在栅极氧化膜上形成多晶硅膜,以构成栅电极 在所述多晶硅膜上形成非晶材料的膜,并通过所述非晶材料膜将多晶硅膜中的p型杂质,特别是元素硼原子的离子注入所述多晶硅膜中。

    Apparatus for feeding ultrafine powder in quantitative batch operation
    80.
    发明授权
    Apparatus for feeding ultrafine powder in quantitative batch operation 失效
    用于定量分批操作进料超细粉末的装置

    公开(公告)号:US5478172A

    公开(公告)日:1995-12-26

    申请号:US150136

    申请日:1994-02-15

    摘要: Ultrafine powder is stored in a pneumatic transportation tank (20), and is discharged to a transporting conduit (23) while being fluidized by the pressurized air fed through a fluidizing air port (24). The ultrafine powder is fed to a weigher (30) provided at the other end of the transporting conduit (23), at which the weight of the transported ultrafine powder is weighed by a load cell (31). After the weighed value reaches 90% of a predetermined value, the fed amount of the pneumatic transportation air is reduced, and a bypass regulating valve (38) is adjusted to thus decelerate the transportation. When the weighed value reaches 100% of the predetermined value, the discharge of the ultrafine powder to the transporting conduit (23) is stopped. This method and the apparatus enable the storage, quantitative batch transportation, and automatic weighing of the ultrafine powder such as silica fume.

    摘要翻译: PCT No.PCT / JP93 / 00382 Sec。 371日期1994年6月23日 102(e)日期1994年6月23日PCT 1993年3月29日PCT公布。 出版物WO93 / 21092 日期:1993年10月28日。稀释粉末储存在气动输送罐(20)中,并在通过流化空气端口(24)供给的加压空气流化时被排放到输送管道(23)。 超细粉末被送入设置在输送管道(23)的另一端的称重器(30),在该输送管道的另一端通过称重传感器(31)称重输送的超细粉末的重量。 在称重值达到预定值的90%之后,气动输送空气的供给量减少,旁路调节阀(38)被调节,从而使运输减速。 当称重值达到预定值的100%时,超细粉末向输送管道(23)的排放停止。 该方法和装置能够进行诸如硅粉等超细粉末的储存,定量分批运输和自动称重。