公开(公告)号：US20200300753A1

公开(公告)日：2020-09-24

申请号：US16088131

申请日：2017-03-24

Applicant: TOPCON Corporation ,  MAEDA CORPORATION

Inventor： Issei Hanya ,  Shugo Akiyama ,  Ryosuke Tomizawa ,  Naoto Kasori ,  Yoshimitsu Nakajima ,  Yuji Shirane ,  Satoshi Suenaga

IPC: G01N21/27 ,  G01N33/38

Abstract: A spectral curve acquiring device comprising: a light receiving optical system (6) for irradiating an irradiating light, a light receiving optical system (8) for dispersing and receiving a reflected irradiating light reflected by an object to be measured (7), a distance meter (4) for measuring a distance to the object to be measured, a storage module (25) for storing a plurality of reference spectral curves prepared based on a light receiving intensity for each wavelength at the time of measuring a white reference plate with different distances, and a control arithmetic module (24), wherein the control arithmetic module obtains a light receiving intensity of the dispersed reflected irradiating light for each wavelength based on the reference spectral curve corresponding to a distance to be measured, corrects a measurement spectral curve prepared based on the light receiving intensity, and prepares a spectral reflectance curve.

公开(公告)号：US09990415B2

公开(公告)日：2018-06-05

申请号：US15309872

申请日：2015-05-08

Applicant: Maeda Corporation

Inventor： Yoichi Seki ,  Tosiyasu Kunii ,  Toshio Kodama ,  Kimio Momose

IPC: G06F17/30

CPC classification number: G06F17/30604 ,  G06F17/30312 ,  G06F17/30339 ,  G06F17/30498 ,  G06F17/30587

Abstract: An information processing device processes target information described using identifiers formed from a symbol, a product operator that joins together factors containing one or more of the identifiers and thereby forms a string of ordered factors, and a sum operator that joins together terms containing one or more of the factors and thereby forms an expression that is a combination of the terms. Also, information processing device includes a dividing unit that divides the target information into a plurality of terms at a predetermined position; and a transmission unit that associates positional information with at least any of the factors contained in the terms resulting from the division and causes each of the terms resulting from the division to be held in any of a plurality of server devices, where the positional information contains an occurrence sequence of the terms in the target information and an occurrence sequence of the factors in the terms.