摘要:
The present invention provides a tampon applicator barrel having a fingergrip with one or more gripping structures that have an acute edge for improved gripping. Preferably, the one or more gripping structures are one or more embossed ring-like structures. The present invention also provides a method for forming the one or more gripping structures on the applicator barrel. The method preferably includes forming at least one embossed ring-like gripping structure on the barrel such that the radial compressive strength of the applicator barrel is not compromised.
摘要:
A portable friction forge welder that applies a direct rotational load to workpieces via a rotational actuator and a direct axial load to workpieces via an axial actuator, where the rotational actuator and the axial actuator have separate and independent power sources. The portable friction forge welder relies on a stored energy linear axial actuator or a center-hole hydraulic axial actuator to achieve high axial forces and a high torque, low rotational velocity to achieve rotational forces, enabling the welder to achieve higher quality welds using larger diameter workpieces than conventional portable friction welders. By applying a high axial force between workpieces prior to high torque rotation of the workpieces results in improved quality welds. A unique clamping device maintains a fixed positional relationship between the workpieces and includes a unique shroud that enables friction welds under a positive pressure inert atmosphere.
摘要:
A method for controlling a manufacturing process includes processing a plurality of workpieces in a tool; monitoring a rework rate associated with the workpieces processed in the tool; and initiating an automatic corrective action in response to the rework rate being greater than a predetermined threshold. A manufacturing system includes a tool adapted to process a plurality of workpieces and a rework controller adapted to monitor a rework rate associated with the workpieces processed in the tool and initiate an automatic corrective action in response to the rework rate being greater than a predetermined threshold.
摘要:
A method for controlling a tool adapted to process workpieces in accordance with an operating recipe based on a process target value is provided. The method includes collecting manufacturing characteristic data associated with the workpieces; correlating the manufacturing characteristic data with a first manufacturing metric to generate a first manufacturing metric distribution for the workpieces; and adjusting the process target value based on the first manufacturing metric distribution. A manufacturing system includes a processing tool and a target monitor. The processing tool is adapted to process workpieces in accordance with an operating recipe based on a process target value. The target monitor is adapted to collect manufacturing characteristic data associated with the workpieces, correlate the manufacturing characteristic data with a first manufacturing metric to generate a first manufacturing metric distribution for the workpieces, and adjust the process target value based on the first manufacturing metric distribution.
摘要:
A method includes receiving incoming fault detection and correction (FDC) data. The incoming FDC data is stored in a real-time database, A first subscriber list designating a first subscriber for at least a portion of the incoming FDC data is provided. The portion of the incoming FDC data designated in the first subscriber list is sent to the first subscriber. A system includes at least one data collection source, a real-time database, and a database management unit. The data collection source is configured to generate incoming fault detection and correction (FDC) data. The database management unit is configured to store the incoming FDC data in the real-time database, provide a first subscriber list designating a first subscriber for at least a portion of the incoming FDC data, and send the portion of the incoming FDC data designated in the first subscriber list to the first subscriber.
摘要:
A processing system includes a sensor, a processing tool, and an automatic process controller. The sensor has a plurality of sensing regions. The processing tool is adapted to process at least one process layer on a wafer. The process tool includes a process control device controllable by a process control variable. The sensor is adapted to measure a process layer characteristic of the process layer in a selected one of the sensing regions. The automatic process controller is adapted to receive the process layer characteristics measured by the sensor and adjust the process control variable in response to the process layer characteristic measured in one sensing region differing from the process layer characteristic measured in another sensing region. A method for controlling wafer uniformity includes processing a process layer on a wafer; measuring a characteristic of the layer in a plurality of sensing locations; and changing a process control variable of a process control device in response to the process layer characteristic measured in one sensing location differing from the process layer characteristic measured in another sensing location to affect the rate of processing the process layer in at least one of the sensing locations.
摘要:
A method and apparatus for scheduled controller execution based upon impending lot arrival at a processing tool in an APC framework. It is determined which lot of processing pieces that is to be processed by a processing tool and the lot of processing pieces is retrieved from a remote location. A predefined set of calculations is initiated relating to the operation of the processing tool in anticipation of delivering the lot of processing pieces to the processing tool. The lot of processing pieces is delivered to the processing tool, and the processing pieces are processed by the processing tool using the predefined set of calculations.
摘要:
A method for controlling a manufacturing system includes processing workpieces in a plurality of tools; initiating a baseline control script for a selected tool of the plurality of tools; providing context information for the baseline control script; determining a tool type based on the context information; selecting a control routine for the selected tool based on the tool type; and executing the control routine to generate a control action for the selected tool. A manufacturing system includes a plurality of tools adapted to process workpieces, a control execution manager, and a control executor. The control execution manager is adapted to initiate a baseline control script for a selected tool of the plurality of tools and provide context information for the baseline control script. The control executor is adapted to execute the baseline control script, determine a tool type based on the context information, select a control routine for the selected tool based on the tool type, and execute the control routine to generate a control action for the selected tool.
摘要:
A roll sensor system for a land vehicle is provided to determine when a vehicle roll condition has occurred and to trigger a safety system in response to that determination. In certain embodiments, an angular rate sensor is used to obtain an angular rate and, from the angular rate, an angle relative to the roll axis of the land vehicle. If the angular rate and the angle correspond to a safety system activation event, the roll sensor system will provide a trigger signal to the safety system. In some embodiments, the system includes an incline sensor(s) to aid in detecting and compensating for drift in the output of the angular rate sensor. In other embodiments the output of an angular rate sensor is used to validate the output of the incline sensor to aid in determining whether a vehicle safety system trigger event has occurred.
摘要:
The invention generally relates to a needle assembly of the kind having a needle, an elongate blunting device, a shifting member, and a flash chamber. The needle is of the kind that has a needle proximal end, a sharp needle distal end and a needle cannula extending therethrough. The elongate blunting device is at least partially located within the needle cannula. The elongate blunting device is of the kind that has a blunting device proximal end, a blunting device distal end, and a blunting device blood flow passage therethrough through which blood can flow from the blunting device distal end to the blunting device proximal end. The shifting member can be actuated to move relative to the needle and, upon movement relative to the needle, causes movement to the elongate blunting device from a retracted position wherein the blunting device distal end is retracted into the needle cannula so that the sharp needle distal end can penetrate the body, to an extended position wherein the blunting device distal end extends out of the needle cannula so as to prevent the sharp needle distal end from penetrating the body.