Abstract: An electromotive tool includes a housing, a motor, an electric control device, and a circuit device connected to the electric control device in a parallel manner. The electric control device includes a battery set. The circuit device includes an electric double layer capacitor connected to the battery set of the electric control device in a parallel manner. Thus, the electric double layer capacitor supplies a relatively higher electric current to the motor so that the output shaft of the motor produces a relatively higher torque instantaneously.

Abstract: A luminous alarm device comprises an illumination body, a plurality of legs, a sliding ring, a positioning toggle, and a retaining seat. One end of the leg is formed with a first buckle and another end thereof has a rib. A distal end of the rib is extended with a second buckle. The rib bends with respect to the leg. The sliding ring is mounted at an upper edge of the cylinder. A sliding ring is slidable along the cylinder. A plurality of first slots are installed at the sliding ring for buckling the first buckles. The retaining seat is firmly secured to the cylinder. An inner wall of the retaining seat is formed with a plurality of second slots for buckling the second buckles. When the sliding ring slides along the cylinder, the legs will be folded or expanded so as to use or store the luminous alarm device.

Abstract: A high torsion electromotive opener comprises a casing, an electrical control unit, a power supply and a lamp. The electrical control unit is formed by a motor and a connecting unit. The motor receives power from the power supply to drive the connecting unit to rotate. The power supply includes at least one of battery, an electric dual layer capacitor and a charge seat which are installed in the casing. The batteries are connected to the electric dual layer capacitor in parallel and the charge seat is conductive to the batteries. The charging and discharging of the electric dual layer capacitor is physical reaction and thus current flow is not limited. The electric dual layer capacitor is charged or discharged transiently. When the power supply drives the electrical control unit to rotate, the electric dual layer capacitor will charge the electrical control unit transiently so as to have a large torsion.

Abstract: A method of providing fully automated processing of a Split Lot of wafers to manufacture semiconductor devices is provided. The method processes a test Lot of wafers with a production Lot. Processing of both Lots continue as a single Lot along the production processing path up to a split condition process. Processing of the production Lot is put on hold until the alternate processing or test Lot processing is completed. The two Lots are then merged and processed according to the original predefined process steps continue on both Lots.

Abstract: A new software support package is provided that monitors tool status and scheduling requirements in a semiconductor manufacturing environment. A multiplicity of tools interfaces with a Manufacturing Execution system (MES) that is a functional component of the Operation and supervision integrated MES user Interface (OMI). A User Interface (UI) function, which is also part of the OMI, interfaces between a multiplicity of users (of the OMI functions) and the MES sub-component of the OMI system.

Abstract: A luminous alarm device comprises an illumination body, a plurality of legs, a sliding ring, a positioning toggle, and a retaining seat. One end of the leg is formed with a first buckle and another end thereof has a rib. A distal end of the rib is extended with a second buckle. The rib bends with respect to the leg. The sliding ring is mounted at an upper edge of the cylinder. A sliding ring is slidable along the cylinder. A plurality of first slots are installed at the sliding ring for buckling the first buckles. The retaining seat is firmly secured to the cylinder. An inner wall of the retaining seat is formed with a plurality of second slots for buckling the second buckles. When the sliding ring slides along the cylinder, the legs will be folded or expanded so as to use or store the luminous alarm device.

Abstract: A disc storage case includes a base, a clamp having disc-retaining fingers that pass through an aperture in a disc to retain the disc parallel to the base, and a number of suspension arms radiating from the clamp and extending in off-radial directions to the base. The arms, in combination, take on a vortex-form. As a result, the length of each arm is maximised to provide a soft suspension for the clamp wherein radial movement of the disc-retaining fingers is achieved with little vertical force applied to the disc itself.

Abstract: A method of providing fully automated processing of a Split Lot of wafers to manufacture semiconductor devices is provided. The method processes a test Lot of wafers with a production Lot. Processing of both Lots continue as a single Lot along the production processing path up to a split condition process. Processing of the production Lot is put on hold until the alternate processing or test Lot processing is completed. The two Lots are then merged and processed according to the original predefined process steps continue on both Lots.

Abstract: A method of forming a stepped contact trench with doped trench sidewalls for shutting off parasitic edge transistors.

Abstract: A combination tool kit is disclosed to include an elongated casing, a light emitting circuit assembly installed in the casing and controlled to emit light for illumination, the casing having a coupling head, the coupling head having a receiving hole adapted to hold a hex head socket or one of a set of cutting tools and a locating hole across the receiving hole, and a lock control member supported on a spring member in the locating hole and adapted to lock one cutting tool in the locating hole for working.

Abstract: The present invention relates to a storage case having a central retaining element which comprises a push-button, at least two spring-catches forming a locking element, and at least two supporting clips forming a supporting element. Each spring-catch has a first projecting portion with a projection and a spring-arm and each supporting clip has a second projecting portion and a supporting plate. The spring-arms and the supporting plates are tilted down to form a conical seat. The spring-catches and the supporting clips are spaced by means of the spacing slits. The push-button is placed in the central hole defined by spring-catches and integrated with the underside of spring-catches. When a pressure applied on the push-button is released, the projection will make its outside tilted surfaces to lift the disc from the supporting surface. As such, the user can readily remove the CD.

Abstract: The present invention relates to a storage case having a central retaining element which comprises a push-button, at least two spring-catches forming a locking element, and at least two supporting clips forming a supporting element. Each spring-catch has a first projecting portion with a projection and a spring-arm and each supporting clip has a second projecting portion and a supporting plate. The spring-arms and the supporting plates are tilted down to form a conical seat. The spring-catches and the supporting clips are spaced by means of the spacing slits. The push-button is placed in the central hole defined by spring-catches and integrated with the underside of spring-catches. When a pressure applied on the push-button is released, the projection will make its outside tilted surfaces to lift the disc from the supporting surface. As such, the user can readily remove the CD.

Abstract: A box and ratchet wheel arrangement includes a wrench body with a box at one end, a ratchet wheel mounted in the box and adapted to hold the workpiece in a serrated center coupling hole thereof, a stop block mounted in the box and forced by a spring member to engage the ratchet wheel and to control the direction of rotation of the ratchet wheel, and a retainer ring of resilient metal mounted in an outside annular groove of the ratchet wheel, the retainer ring having a plurality of protruded retaining portions inserted through respective radially extended through hole of the ratchet wheel and adapted to hold down the workpiece in the serrated center coupling hole of the ratchet wheel.

Abstract: The invention is proposed to efficiently dispatch wafers into tools, and particularly to provide a real-time and automatic way to dispatch wafers. In addition, a method for dispatching wafers, a system for dispatching wafers into tools and a system for processing numerous lots by number of tools with automatic dispatch are present as examples. One main characteristic of the invention is that each pending wafer is given an individual priority before it is processed by any tool and the priority is automatically calculated in accordance with to a ranking algorithm. Another main characteristic of the invention is that whenever a tool is available to process at least one pending wafer, part of pending wafers is automatically assigned to the available tool in accordance with an assignment algorithm and a required limitation database that is provided by the dispatcher.

Abstract: A method for forming a contact hole having a stepped sidewall is disclosed. First, a capping layer is formed on a semiconductor substrate, and then, a first dielectric layer and a second dielectric layer having different etch rates are formed on the capping layer. A preliminary contact hole is anisotropically etched through the layers, and part of the way through the substrate. After this, the sidewalls of the preliminary contact hole are isotropically etched with an etching agent having a higher etch rate for the second dielectric layer than for the first dielectric layer, thereby forming a step sidewall. Finally, the exposed portions of the capping layer are removed to complete the contact hole fabrication.