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atsumitanaka / apps

Small tools for work and research
Polymer BigSMILES input tool screen

Polymer Composition BigSMILES Input Tool

Generate database-ready JSON by entering polymer repeat units in BigSMILES notation. Select a polymer type (PPE, PI, SMA, BMI, CE, Epoxy, etc.) and representative SMILES are pre-filled automatically. Also outputs a full concatenated BigSMILES string for all elements. Bonding descriptor is [$] throughout (BigSMILES spec).
Polymer type presets / BigSMILES string output / JSON copy / multi-component support / fully client-side
NIMS Junior schedule calendar view

NIMS Junior Work Schedule Generator

Build yearly work-day schedules for NIMS Junior researchers (Master 132/yr, Doctor 168/yr). The admin creates per-student calendars and distributes them via share link or email. Fixed weekly patterns plus free-form adjustment months, with holidays and Obon auto-filled — a compliant schedule takes minutes.
Multi-student tabs / fixed weekly pattern + adjustment months / auto holidays & Obon / CSV export / JA + EN
NIMS Scholarship & Program Finder landing page

NIMS Scholarship & Program Finder

Search across NIMS scholarships, research fellowships, and internship programs by nationality, academic background, target career path, and enrollment timing. Metadata is auto-extracted from official PDFs via Gemini, and results are sorted by upcoming deadline. Covers everything from undergraduates to post-docs, for both Japanese and international applicants.
Faceted search / sorted by deadline / schedule comparison / PDF auto-extraction (Gemini) / JA + EN
Subscription manager landing page

Subscription Manager (JA)

Centralize team subscriptions in M365 (SharePoint list + Power Automate). Auto-emails the registered address on each billing day and rolls the next-billing date forward. Handles mixed JPY / USD / EUR with weekly FX updates. Setup guide is Japanese-only for now.
M365-native / team sharing / on-day notification / FX conversion / generic (no NIMS-specific config)
Work-hour calculator input screen

Work-hour calculator (JA)

Drop an SRKINMU CSV to tally monthly work hours. Supports configurable standard hours, pending-leave adjustments, and half-day leave (AM = 3:30 / PM = 4:15, full-time only). No AI or API — everything runs in the browser. Japanese UI only.
CSV drag & drop / configurable standard hours / half-day support / fully client-side
Admission schedule and eligibility check

Admission Schedule (Tsukuba IMI × NIMS Junior)

Application requirements and timeline for April 2027 enrollment: joint application for the University of Tsukuba International Materials Innovation degree (October exam) and NIMS Junior (July call). Check eligibility, required documents, and deadline countdowns in one place.
Eligibility self-check / deadline countdown / document checklist / JA + EN