Patents Assigned to HJS ENG CO., LTD.
  • TEMPERATURE SENSING APPARATUS AND TEMPERATURE SENSING SYSTEM USING THE SAME
    Publication number: 20210018368
    Abstract: A temperature sensing apparatus may include a body, a tube combined with the body, and a temperature sensor. The temperature sensor is configured to measure a temperature of an object, in the tube, without being in contact with the object. The body may include an air chamber formed adjacent to a temperature sensing region of the object.
    Type: Application
    Filed: October 25, 2019
    Publication date: January 21, 2021
    Applicants: SK hynix Inc., HJS ENG CO., LTD.
    Inventors: Tae Ho LEE, Kwang Mun LEE, Du Cheal HWANG
  • WASHING HYDROGEN WATER PRODUCING METHOD AND PRODUCING APPARATUS
    Publication number: 20170015956
    Abstract: A method of producing washing hydrogen water in an embodiment, includes: a step of storing ammonia water in a first tank; a step of transferring the ammonia water from the first tank to a second tank; a step of diluting the transferred ammonia water with ultrapure water in the second tank; a step of mixing the diluted ammonia water into hydrogen water; and a washing step of washing an inside of the first tank by ultrapure water to remove fine particles derived from ammonia generated in the first tank.
    Type: Application
    Filed: July 14, 2016
    Publication date: January 19, 2017
    Applicants: NOMURA MICRO SCIENCE CO., LTD., ACM RESEARCH (SHANGHAI), INC., HJS ENG CO., LTD.
    Inventors: Takayuki JIZAIMARU, David H. WANG, Hwang Du CHEOL