Opt-scope

Medical devices are machines and equipment that are used to diagnose, treat, or prevent diseases in humans or animals, or that are intended to affect the structure and function of the body. ACCRETECH will propose the best solution for potentially life-saving medical devices in the measurement process from the development to the production of high-quality products that demand high safety and reliability and guarantee traceability.

From electronic materials such as semiconductors and electronic components, to semiconductor manufacturing equipment and electronic component manufacturing equipment, it is important to support reliability, reproducibility, and quality in dimensional tolerances, geometric tolerances, and surface roughness in reference design drawings. ACCRETECH will propose optimal solutions for all processes, from development to quality control.

Machine tools are indispensable for manufacturing that makes our lives comfortable and convenient. In order to manufacture products of various Profile accurately and efficiently, machine tools must have high precision, high speed, and high rigidity. As such, a machine tool’s components must be of extremely high quality. ACCRETECH proposes a variety of measurement solutions related to machine tools, from high-precision measurement of components to comprehensive inspection of machine tools themselves, dimensional management of workpieces during machining using machine tools, and abnormality detection.

[White light interference x focus variation, from sub-nano level surface roughness to milli level profile]
Tokyo Seimitsu has cultivated know-how of surface roughness measurements for many years since developing stylus-type surface roughness measuring instruments in 1962. Based on that know-how and developed as a “contactless surface roughness measuring instrument,” we introduce the “Opt-scope” 3D white light interference microscope which has been introduced and is well-received by numerous customers.
[Product Features]
The “Opt-scope” is a measuring device that can evaluate - to a high precision and high resolution using the white light interference method - 3D shapes such as the nanometer and sub-nanometer level surface roughness of semiconductor wafers, and the static electric chuck that holds that wafer. Furthermore, one “Opt-scope” unit can answer a variety of your measurement needs as we have added the new option, “the focus variation measurement feature,” that enables measurement of shapes at the millimeter level such as gears including steep inclines, which was previously difficult with the white light interference method.

Tokyo Seimitsu's Opt-scope series of non-contacted 3D surface roughness and contour measuring instruments for measuring nano-level surface properties are equipped with the company's original peak detection algorithm DEAP. The newly added model Opt-scope Rex, a large type for special applications, not only provides highly accurate measurement, but also enables evaluation of a wider range of surface properties by extending the drive range of the motorized XY stage to 400 mm square (maximum 600 mm square). It is applicable for the measurement of semiconductors, semiconductor manufacturing equipment parts, molds, etc., where the size of the workpiece tends to be large. This seminar will focus on the new Opt-scope Rex and introduce its measurement principle, comparison with other measurement principles, new functions, and actual application examples.

ACCRETECH leverages its measuring technologies to help solve concrete issues in both the medical and semiconductor industries. Here, we introduce how are measuring solutions are applied using catheters for endovascular treatment and blood circuits for dialysis as examples of medical devices, and electrostatic chucks (ESC), which are the electrostatic adsorption mechanism for semiconductor wafers, as examples of semiconductor manufacturing equipment.

While the global mold market has continued to grow since the financial crisis caused by the collapse of Lehman Brothers, demands relating to the precision, delivery time, and cost of molds have been intensifying. In particular, the issues of “complex and high-precision molds, short delivery time,” “cost reduction responding to global market competition,” and “quantitative evaluation to secure new human resources and inherit technology due to the aging of engineers" must be addressed in the market overall. In this webinar, we will introduce application examples that can solve these problems under the theme of "Problems and Solutions for Quality Control in Mold Production."