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1. (WO2017038292) TEMPERATURE HISTORY INDICATOR
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2017/038292 International Application No.: PCT/JP2016/071476
Publication Date: 09.03.2017 International Filing Date: 22.07.2016
IPC:
G01K 11/12 (2006.01) ,C09K 3/00 (2006.01) ,G01K 11/16 (2006.01)
G PHYSICS
01
MEASURING; TESTING
K
MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
11
Measuring temperature based on physical or chemical changes not covered by group G01K3/, G01K5/, G01K7/, or G01K9/202
12
using change of colour or translucency
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
3
Materials not provided for elsewhere
G PHYSICS
01
MEASURING; TESTING
K
MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
11
Measuring temperature based on physical or chemical changes not covered by group G01K3/, G01K5/, G01K7/, or G01K9/202
12
using change of colour or translucency
16
of organic materials
Applicants:
株式会社日立製作所 HITACHI, LTD. [JP/JP]; 東京都千代田区丸の内一丁目6番6号 6-6, Marunouchi 1-chome, Chiyoda-ku, Tokyo 1008280, JP
Inventors:
荒谷 介和 ARATANI Sukekazu; JP
佐々木 洋 SASAKI Hiroshi; JP
湯浅 豊隆 YUASA Toyotaka; JP
會田 航平 AIDA Kohhei; JP
多田 靖彦 TADA Yasuhiko; JP
川崎 昌宏 KAWASAKI Masahiro; JP
Agent:
戸田 裕二 TODA Yuji; JP
Priority Data:
2015-17343503.09.2015JP
Title (EN) TEMPERATURE HISTORY INDICATOR
(FR) INDICATEUR D'HISTORIQUE DES TEMPÉRATURES
(JA) 温度履歴表示体
Abstract:
(EN) A purpose of the present invention is to provide a temperature history indicator that allows for visual confirmation of whether the temperature is at or below a prescribed temperature as well as simple conversion of this information into data. A temperature history indicator according to the present invention is characterized by being provided with a label layer and a temperature-indicating layer laminated above or below the label layer, wherein the temperature-indicating layer includes a substance having a crystallization starting temperature of 10°C or lower and a melting point at least 20°C higher than the crystallization starting temperature.
(FR) La présente invention a pour objet de mettre en œuvre un indicateur d'historique des températures qui permet une confirmation visuelle permettant de savoir si la température est au-dessus ou en dessous d'une température prescrite ainsi que la conversion simple de ces informations en données. Un indicateur d'historique des températures selon la présente invention est caractérisé en ce qu'il comporte une couche formant étiquette et une couche d'indication de température stratifiée au-dessus ou en dessous de la couche formant étiquette, dans lequel la couche d'indication de température comprend une substance ayant une température de début de cristallisation de 10°C ou moins et un point de fusion d'au moins 20°C de plus par rapport à la température de début de cristallisation.
(JA) 所定温度以下になったことを目視で確認可能であって、かつそれを簡便にデータ化できる温度履歴表示体を提供することを目的とする。 上記課題を解決するために、本発明に係る温度履歴表示体は、表示層と、表示層の上部又は下部に積層された示温層と、を備え、示温層は、結晶化開始温度が10℃以下であって融点が結晶化開始温度よりも20℃以上高い物質を含むことを特徴とする。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)