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74 results found

Python tools for measuring filament defects in embedded 3D printing

Data provided by  National Institute of Standards and Technology

In embedded 3D printing, a nozzle is embedded into a support bath and extrudes filaments or droplets into the bath. This repository includes Python code for analyzing and managing images and videos of the printing process during extrusion of single filaments. The zip file contains the state of the code when the associated paper was submitted. The link to the GitHub page goes to version 1.0.0, which is the same as the code attached here. From there, you can also access the current state of the code.Associated with: L. Friedrich, R. Gunther, J.

Tags: python,digital image analysis,computer vision,3D printing,additive manufacturing,openCV,

Modified: 2024-02-22

Views: 0

Linear Axis Testbed at IMS Center - Run-to-Failure Experiment 01

Data provided by  National Institute of Standards and Technology

A linear axis testbed at the Center for Intelligent Maintenance Systems (IMS Center) at the University of Cincinnati was run to failure (the detection of backlash) over one year with periodic data collected from an inertial measurement unit (IMU) on the carriage, two triaxial accelerometers on the ball nut, and the controller.

Tags: manufacturing,Industry 4.0,smart manufacturing,linear axis,machine tool,ball screw,backlash,sensor,accelerometer,inertial measurement unit,IMU,error motion,data analysis,monitoring,diagnostics,

Modified: 2024-02-22

Views: 0

Simantha: Simulation for Manufacturing

Data provided by  National Institute of Standards and Technology

Simantha is a discrete event simulation package written in Python that is designed to model the behavior of discrete manufacturing systems. Specifically, it focuses on asynchronous production lines with finite buffers. It also provides functionality for modeling the degradation and maintenance of machines in these systems. Classes for five basic manufacturing objects are included: source, machine, buffer, sink, and maintainer. These objects can be defined by the user and configured in different ways to model various real-world manufacturing systems.

Tags: discrete-event simulation,manufacturing,production,maintenance,python,

Modified: 2024-02-22

Views: 0

Asynchronous AM Bench 2022 Challenge Data: Real-time, simultaneous absorptance and high-speed Xray imaging

Data provided by  National Institute of Standards and Technology

The absolute laser absorption was measured simultaneously with X-ray imaging during laser melting of Ti-6Al-4V solid metal. The data included here are the time-resolved absolute absorbed power and the Xray images acquired at the same time, along with timing data for synchronization. Also included is information about the experimental configuration including applied laser power, laser beam spatial profile, and the experimental setup. A text document is included that describes all files.

Tags: additive manufacturing,Laser Welding,

Modified: 2024-02-22

Views: 0

Patent Grant Bibliographic Text (1976 - Present)

Data provided by  United States Patent and Trademark Office

Contains the bibliographic text (front page) of each patent grant issued weekly (Tuesdays) from January 6, 1976 to present (excludes images/drawings). Subset of the Patent Grant Full Text Data.

Tags: tuesday,uspto,ascii,sgml,xml,patent,grant,bibliographic,front page,text,

Modified: 2024-02-22

Views: 0

Patent Grant Full Text (1976 - Present)

Data provided by  United States Patent and Trademark Office

Contains the full text of each patent grant issued weekly (Tuesdays) from January 6, 1976 to present (excludes images/drawings). Subset of the Patent Grant Full Text Data with Embedded TIFF Images.

Tags: tuesday,uspto,ascii,sgml,xml,patent,grant,full text,chemical structures,complex work units,tables,genetic sequence,mathematical expressions,text,

Modified: 2024-02-22

Views: 0

Pftaps19760106 Wk01

Data provided by  United States Patent and Trademark Office

Patent Full Text/Automated Patent System (APS) (Green Book) for one week's worth of data January 6, 1976 (Week 01).

Tags: tuesday,uspto,ascii,text,aps,patent,green book,

Modified: 2024-02-22

Views: 0

Pftaps19760113 Wk02

Data provided by  United States Patent and Trademark Office

Patent Full Text/Automated Patent System (APS) (Green Book) for one week's worth of data January 13, 1976 (Week 02).

Tags: tuesday,uspto,ascii,text,aps,patent,green book,

Modified: 2024-02-22

Views: 0

Patent Grant Full Text Data with Embedded TIFF Images (2001 - Present) (Grant Red Book based on WIPO ST.36)

Data provided by  United States Patent and Trademark Office

Contains the full text, images/drawings, and complex work units (tables, mathematical expressions, chemical structures, and genetic sequence data) of each patent grant issued weekly (Tuesdays) from January 2, 2001 to present.

Tags: tuesday,uspto,sgml,xml,patent,grant,full text,chemical structures,complex work units,tables,genetic sequence,cals markup,mathml markup,mdl information systems mol files,mathematica notebook nb files,tiff,external cambridgesoft corp chemdraw cdx files,images,mathematical expressions,

Modified: 2024-02-22

Views: 0

Patent Grant Multi-Page PDF Images (1790 - Present)

Data provided by  United States Patent and Trademark Office

Contains the images of each patent grant issued weekly (Tuesdays) from July 31, 1790 to present in Portable Document Format (PDF) created from the Patent Grant Single-Page TIFF Images. Also included are older grants that have new Certificates-of-Correction (C-of-C) and rescanned images of older patent grants.

Tags: tuesday,uspto,pdf,patent,grant,image,multi-page,

Modified: 2024-02-22

Views: 0