オープンサイエンスとデータ
武田英明
国立情報学研究所

Scholarly Information Infrastructure
Journal articles

Journal articles

CiNii
Articles

JAIRO

Metadata and links ofJapanese journal
articlesMetadata and links ofJapanese institutional
repositories

19 M records

Catalog information

Research Information

CiNii
Books

2.5 M records

KAKEN
Project reports ofMEXT
supported scientificresearches
820 K record

Catalog of materials heldby universities

Bibliographic info 11 Mrecords
Holding information 137
M records

Compilation

NACSIS-CAT
SharedRepositories

Integration

J-Stage
(JST)

NDL

学協会
学協会
Academic
Societies

Linkage to other DB
services

Compilation

Digitization

JSPS
InstitutionalIrepository

Univ.
LibraryMEXT

More than
1,300 libraries

More than 800
Universities and Research Institutions Note: The record
institutions
numbers are as ofMarch 20172

Framework of the Open Science in Japan

http://www8.cao.go.jp/cstp/sonota/openscience/150330_openscience_summary_en.pdf

3Current NII Services and Research Workflow
OpenClosed

Not yet supported

Discovery Service
Project Start (Application)
Member Management
Initial Setting

Aggregation
Experiment
Data Acquisition
Publication Platform
Institutional or
DomainRepository
Paper writing
Deposit with Supplemental Data

Data Management
Data Analysis

Research Data Infrastructure for Open Science
Discovery Platform

DOI● Linking Func between Article and Data
● Researcher and Research Project
Identification and Management Func
● Data Exchange with International
Discovery Service

Metadata Management
SubjectRepository

Discovery Service

Metadata Aggregation

Re-useSearch/Find

JournalArticle

Data User
Research Data Mng

User Interface

Access Control

Metadata Mng

Research Data Management System

RDM Platform

Data Depositor
ArchiveExp Data

ArticleSharedHot
Storage

HotStorage

Cold
Storage

Supplemental
Data

Research Data Repository

Publication Platform

PublicHot
Storage

ColdStorage

User Flow
Data Flow

Institutional Research Data Mng

Exp/StorePrivate● High Speed Access using SINET5● Data Sharing Func using
Virtual NW and ID Federation● Effective Data Storage Switcher

International
Metadata
Aggregator

ColdStorage

Storage Area for Long-term Preservationby● Data oriented Self-Archiving Func
● Versioning and auto-Packaging Func
● User Dependent Personal Data
Pseudonym Func
5

Data Publication Platform
Basic Idea of New System• Separate RDM Platform (Researcher) and Publication Platform (Librarian)• Employ Micro Service Architecture which ensures Extensibility and Flexibility inDevelopment and Operation

International Partner

Monolithic Architecture

Micro Service Architecture

Current System

New Repository System

RepositorySystemFull Text
SearchStatis

Flash GenAPI

Task Controller

Repository SystemCacheDB

Full Text
SearchIIIF

Statistics

APIDB

What will become of ?
• Easy to Deposit Research Output through RDM Platform• Possible to handle Large-scale Research Data with appropriate Interface• Expandable to Subject Repository in addition to Institutional Repository
6

Data Discovery Platform

International
Partner

User Interface

User Interface

User Interface

Search Engine・DB

Search Engine ・DB

Search Engine ・DB

Crucial Backend Technology
for integrating different typeof entities and providing
high 目次・内容
UX as CiNii Research
NACSIS-CAT

Integrated Knowledge Base
Article・Data・Researcher・ProjectBook

Dissertation

Journal Article(Disambiguation)(Disambiguation)(Disambiguation)

ERDB-JP

HathiTrust

Publication
Platform
CJP
DB Magezine
J-STAGENDL DigitalCollection

NDL-OPAC

IRDB

Institutional
Repository7How to realize our RDM Platform• Establish corroborative development with the Western projects• Our Functional Requirements• Connection to Institutional Storage Service• Institutional Level Control Panel (Storage Configuration, Plugin Configuration)• SAML Authentication and connect with VO Platform• Metadata Management Functionality• Easy deposit function to JAIRO Cloud• Mash-up with other scholarly information services in Japan

Advantage of OSF is its “Flexible” and “Extensible” architecture
8New Service
Manage Research Databy Research Project

Connect Cloud Storage
from Various Plugin

Share Research Data within
Collaborators authn by ID Fed

NII: Frontend Service

RDM Platform

University: Backend Storage

Cloud Storage

NII Storage

Customize selectable Plugin depending on
University Environment and Policy

Default (minimum?)
Storage by NII

Public Cloud(Provider DC)

Private Cloud(On-premise)

Public Cloud(Provider DC)

9

RDM Platform v.s. Publication Platform
RDM Platform

Publication Platform

Repository
PluginResearcher• File Management• Timestamp Proofing• Long-term Preservation• …

Librarian, Research Office• Metadata Management• Data Publication• DOI Registration• …

Develop Additional Functionalities
in consistent with University Workflow
10