摘要:
An image forming apparatus includes an image bearing member; a charge member, contactable to the image bearing member, for electrically charging the image bearing member, the charge member being capable of being supplied with a voltage; developing means for developing an electrostatic image formed on the image bearing member with a developer; wherein the charge member is rotatable so as to provide a first peripheral speed difference between a surface of charge member and a surface of the image bearing member when the image bearing member is charged for image formation; wherein there is provided a cleaning period for transferring the developer from the charge member to the image bearing member with a second peripheral speed difference, which is smaller than the first peripheral speed difference, between the surface charge member of and surface of the image bearing member, when a charging operation for the image formation is not effected to the image bearing member.
摘要:
A pair of DRAM chips 1A and 1B are mounted opposedly to each other with wiring means such as lead frames put therebetween, the lead frames being substantially integral with external terminals 3B. Then, these DRAM chips and lead frames are connected together by the conventional wire bonding method. Plural pairs of the thus-connected DRAM chips and lead frames are stacked and corresponding leads of the lead frames are connected in common to form a laminate. The plural DRAM chips thus mounted are activated selectively in accordance with a predetermined chip selection signal. Additionally, partial DRAM chips capable of partially functioning normally are combined together by utilizing the above chip mounting method to constitute a single DRAM package.
摘要:
The living condition of a resident is prehended by a sensor disposed in a room. Identification information and vital information transmitted from a portable transreceiver carried by the resident are monitored. An audio signal favored by the resident is sequentially reproduced while the level is adjusted in accordance with the current living condition and physical condition of the resident.
摘要:
A signal generator responsive to a normal mode signal by generating control signals for displaying low luminance foreground pixels and high luminance background pixels. In addition, the signal generator is responsive to a high intensity mode signal by generating control signals for displaying zero luminance foreground pixels and high luminance background pixels.
摘要:
The present invention relates to 2'-deoxy-2'-(substituted or unsubstituted)methylidene-4'-thionucleosides having excellent antitumor activity, represented by formula �I!: ##STR1## wherein B represents a pyrimidine or purine base, R.sub.1 and R.sub.2, which may be the same or different, represent hydrogen, a cyano group or alkyl group, and R.sub.3 represents hydrogen or a phosphoric acid residue, and a method for producing the same, and a use of the same.
摘要:
An automatic speed control system for an automotive vehicle comprises a vehicle-speed sensor, a throttle actuator adjusting an opening angle of a throttle, a brake actuator adjusting a brake-fluid pressure applied to wheel cylinders, and a switching-operation decision unit controlling the switching from one of a driving-force control of the throttle actuator and a braking-force control of the brake actuator to the other. A first arithmetic circuit calculating a command signal value for the throttle actuator and a second arithmetic circuit calculating a command signal value for the brake actuator are designed to provide transition durations. The decision unit acts to continue either one or the other control executed prior to a transition for its transition duration.
摘要:
A flow passage closing mechanism of a beverage pouring apparatus for supplying the beverage to a dispenser by pushing the beverage in the keg due to the pressure of gas introduced therein. The mechanism includes a first connecting portion to be connected to the keg, a descending tube connected to the first connecting portion, a floating ball movably inserted into the descending tube, a valve seat formed at a lower end portion of the descending tube, a separating mechanism for lifting the floating ball from the valve seat, and a second connecting portion to be connected to the dispenser. When beverage in the keg is used up, the flow passage closing mechanism closes the flow passage of the beverage pouring apparatus by pushing the floating ball to the valve seat. The flowing path is reopened by the separating mechanism.
摘要:
A wafer bonding method for forming a SOI structure comprising the steps of bringing wafers into proximity in a state with one wafer a slight, substantially uniform clearance away from the other wafer and pressing one point of at least one wafer of the two wafers against the other wafer. In another aspect of the invention, there is provided a method of positioning for photolithography using an alignment mark portions and/or a vernier portions formed on a SOI substrate, which comprises the step of removing semiconductor layer portions corresponding to the alignment mark portions and/or the vernier portions. In further another aspect of the invention, there is provided a new DRAM semiconductor device formed by using SOI structure, which comprises a new pattern of a strage node formed longitudinally along a word line. Further, there is provided a new DRAM semiconductor device formed by using SOI structure, which comprises a unique strage node having a conductive side wall.
摘要:
A wafer bonding method for forming a SOI structure comprising the steps of bringing wafers into proximity in a state with one wafer a slight, substantially uniform clearance away from the other wafer and pressing one point of at least one wafer of the two wafers against the other wafer. In another aspect of the invention, there is provided a method of positioning for photolithography using an alignment mark portions and/or a vernier portions formed on a SOI substrate, which comprises the step of removing semiconductor layer portions corresponding to the alignment mark portions and/or the vernier portions. In further another aspect of the invention, there is provided a new DRAM semiconductor device formed by using SOI structure, which comprises a new pattern of a strage node formed longitudinally along a word line. Further, there is provided a new DRAM semiconductor device formed by using SOI structure, which comprises a unique strage node having a conductive side wall.
摘要:
The present invention relates to an auto-switch which is used for a control circuit of a power window for moving automobile window glass up and down using an electric window motor, and has a manual/automatic contact, wherein the auto-switch is operably by a single operating knob. In the auto-state, the auto-switch can mechanically retain the manual/automatic contact at a closed state, and can always reset the operating knob to the neutral position.