Company Filing History:
Years Active: 2003
Title: Jaana Hakkarainen: Innovator in Paper Surface Measurement
Introduction
Jaana Hakkarainen is a notable inventor from Lempäälä, Finland, recognized for her contributions to the field of paper surface measurement. With a focus on developing methods and arrangements for measuring the roughness and gloss of paper and paperboard, she has made significant strides in enhancing the quality control processes in the paper industry. Hakkarainen holds 2 patents that showcase her innovative approach to solving complex measurement challenges.
Latest Patents
Hakkarainen's latest patents include a method and measuring arrangement for determining the roughness of paper or paperboard. This invention involves illuminating the paper surface with collimated light and capturing the reflected optical radiation to produce an image. The intensity of the pixels on the camera's detector surface is then analyzed to measure the roughness accurately. Additionally, she has developed a method for measuring the gloss of paper or paperboard, which similarly utilizes collimated light and reflected radiation to assess the gloss based on pixel intensity.
Career Highlights
Throughout her career, Jaana Hakkarainen has worked with prominent companies such as Metso Paper Automation Oy and Metso Automation Oy. Her experience in these organizations has allowed her to apply her innovative ideas in practical settings, contributing to advancements in paper technology.
Collaborations
Hakkarainen has collaborated with notable colleagues, including Hannu Komulainen and Keijo Lehmikangas. These partnerships have fostered a creative environment that has led to the development of her impactful inventions.
Conclusion
Jaana Hakkarainen's work in the field of paper surface measurement exemplifies her dedication to innovation and quality improvement. Her patents reflect her expertise and commitment to advancing technology in the paper industry.