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1 – 5 of 5Yoshikazu Nakamura, Yoshinori Sakakibara, Yoshihisa Watanabe and Yoshiki Amamoto
The microstructure of the Sn‐3.5wt%Ag/Cu and Sn‐9.0wt%Zn/Cu interfaces after soldering at 250°C was evaluated. The cross‐sections were investigated using a scanning electron…
Abstract
The microstructure of the Sn‐3.5wt%Ag/Cu and Sn‐9.0wt%Zn/Cu interfaces after soldering at 250°C was evaluated. The cross‐sections were investigated using a scanning electron microscope and energy dispersive X‐ray to determine the interface layer structure and composition. Even though the cooling rate from soldering temperature to room temperature is rapid, this study indicates that the intermetallic compound is formed at the interface between the solder and the copper substrate for both the Sn‐3.5wt%Ag and the Sn‐9.0wt%Zn lead‐free solders.
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Eighty‐five participants attended the 4th ISHM Display meeting at the Jaarbeurs Congress Centre in Utrecht on 16 October, 1986. The programme of the day started with the annual…
Abstract
Eighty‐five participants attended the 4th ISHM Display meeting at the Jaarbeurs Congress Centre in Utrecht on 16 October, 1986. The programme of the day started with the annual general membership meeting of the Benelux Chapter. The chairman, Mr T. Kwikkers, gave a short review of the state of affairs of ISHM‐Benelux and of the activities of the last year. He mentioned the temporary enlargement of the executive committee to give a new generation a chance to gain experience in the ISHM organisation and to take up some new activities. In order to raise publicity for ISHM and Hybrid Circuits a new brochure has been designed and a set of material for demonstration purposes was collected. With the material every member of the chapter can easily set up a presentation for schools or customers. This year ISHM‐Benelux has grown from 85 to 100 members and enjoys a healthy financial situation. Next year again emphasis will be put on public relations. Professor R. Govaerts signified that he was no longer available for a position in the executive committee. As Prof. Govaerts has been very active and stimulating for the ISHM‐Benelux Chapter from its foundation in 1976 up to now, the general membership meeting decided to appoint him as (the first) honorary member of this chapter. Except for Professor Govaerts, the sitting executive committee, consisting of 15 members, was re‐elected for another year. After the European conferences in Bournemouth and Hamburg the ISHM‐Benelux chapter is asked to organise the 1991 Conference. The executive committee is already looking out for candidates for a function in the organising committee, which must be formed in the coming year.
Kazuhiro Tsuruta, Yoshikazu Mikuriya and Yuichi Ishikawa
This paper describes some aspects of micro sensors developed as part of the micromachine project in Japan. This national R&D project, industrial science and technology frontier…
Abstract
This paper describes some aspects of micro sensors developed as part of the micromachine project in Japan. This national R&D project, industrial science and technology frontier program “Micromachine technology”, was inaugurated in 1991 as a ten‐year project. The R&D goal is to establish technologies to realize micromachines for the following practical applications; maintenance and repair of power plant facilities; miniaturization of manufacturing facilities; medical diagnosis and treatment. As a result, various types of micro sensors have been successfully developed.
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Tom Donnelly, David Morris and Tim Donnelly
To examine the reasons why Renault of France and Nissan of Japan entered into a merger. Over the past decade the automotive industry has been subject to a spate of merges and…
Abstract
Purpose
To examine the reasons why Renault of France and Nissan of Japan entered into a merger. Over the past decade the automotive industry has been subject to a spate of merges and take‐overs which not only brought about a considerable degree of consolidation, which made it increasingly difficult for smaller concerns such as Renault and Nissan to compete globally. This paper examines the reasons why these two merged and demonstrates how success was achieved in the short term.
Design/methodology/approach
The main methodology applied was that of conventional pre‐ and post‐merger analysis models, but with a particular focus on that of Testa and Morosini which has been applied to other industries, but not so far to the automotive.
Findings
The conclusions drawn from the papers were that careful pre‐merger approaches had been made by both parties to each other and that Nissan had little alternative but to see Renault as a rescuer. Also illustrated is the role played by strong leadership in the process and the necessity of speedy implementation of post‐merger strategies. Decisions were taken swiftly and the short‐term goals set were achieved.
Research limitations/implications
Limitations centre on the short‐term nature of the paper which has a very narrow focus.
Practical implications
These centre on the importance of a strong relationship between pre‐ and post‐merger strategy policies.
Originality/value
This lies in demonstrating the importance of the Testa‐Morosini model in cross‐border merger analysis.
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Hideyuki Takahashi, Kazuhiro Yamanaka, Satoru Izumi, Yoshikazu Tokairin, Takuo Suganuma and Norio Shiratori
Real‐time multimedia supervisory systems generally include a distributed system that delivers live video input captured with cameras at the watched person's site, using a PC or…
Abstract
Purpose
Real‐time multimedia supervisory systems generally include a distributed system that delivers live video input captured with cameras at the watched person's site, using a PC or hand‐held device at the distant supervisor's site. The system comprises many entities such as cameras for image capture, transmission software, network connections, receiver software, a display device, multimedia processing software and hardware, control software, etc. The purpose of this paper is to realize a safe and convenient supervisory system that autonomously provides users with services that fulfill users' requirements related to quality and privacy in a ubiquitous information environment.
Design/methodology/approach
A system is designed by integrating environmental information acquired from the real world and knowledge related to human social activities. A real space understanding mechanism is proposed to infer the situations and relationships of users by combining sensing information and social knowledge. Social knowledge related to human relationships, the life style of the watched person, home structure, etc. is used with ontology to infer the situations of users.
Findings
An early prototype was implemented for supervising elderly people and some experiments were performed based on several scenarios. Results obtained from some experiments confirmed that this supervisory system can provide real‐time multimedia supervisory services for elderly people, with reasonable quality‐of‐service and privacy that meet the users' requirements.
Originality/value
The system described in this paper assesses the situation of users and surrounding environmental information to provide appropriate supervisory services. This paper provides insight into the design and development of ubiquitous application systems to realize comfortable and safe services using a combination of environmental information and social knowledge.
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