Search Results:　 1-20 of 39

1

A Method to Adjust the Sensitivity of Tunable Antenna [in Japanese]

Takeshi Yamane , Kenichi Takahashi , Takao Kawamura , Kazunori Sugahara

モバイル通信端末の小型化にともない,アンテナの小型化が求められている.一方で新たな通信規格への対応やスマートフォンを代表とする多機能化により,幅広い周波数帯で利用可能なアンテナが必要とされている.そこで,広帯域で高感度化することが可能なチューナブルアンテナが開発された.チューナブルアンテナでは,アンテナの長さを電気的に切り替えることで,感度良く通信可能な周波数を変化させることができる.これにより, …

IPSJ Journal 54(1), 81-90, 2013-01-15

CiNii Link1
2

Dynamic Optimum Distributions of Lateral and Longitudinal Tire Forces in Four-Wheel Independent Steering Vehicles : Tire Force Distribution Patterns and Optimality Criteria Method(Mechanical Systems) [in Japanese]

NISHIHARA Osamu

… these were realized by employing numerically robust combinations of an algebraic approach, the bisection method, and the golden section method. … A similar formulation and an additional optimality conditions provide stable convergence by the Newton-Raphson method. …

Transactions of the Japan Society of Mechanical Engineers. C 76(772), 3577-3586, 2010-12-25

CiNii Fulltext PDF - Open Access References (11)
3

An Improvement of Correction for Lens Distortion in Information Retrieval from Printed Image by Using Cellular Phones with Cameras [in Japanese]

KUDO Hiroshi , SYONO Takafumi , MUNEYASU Mutsuji , HANADA Yoshiko

携帯電話を用いた印刷画像からの情報検出が注目されている.本稿では,携帯電話で画像を撮影する際に起こるレンズ歪みの補正法の改善について述べる.従来手法では,あらかじめ決められた範囲の離散値を歪み係数の候補として,各値に対する回帰直線の誤差を求めて歪み係数を決定していたが,多数の候補点について探索を行うため処理に時間がかかっていた.そこで,歪み係数の推定に黄金分割による直接探査法を用いることで,処理速 …

Technical report of IEICE. CST 110(284), 37-40, 2010-11-11

CiNii Fulltext PDF - Subscription References (4) Cited by (1)
4

An Improvement of Correction for Lens Distortion in Information Retrieval from Printed Image by Using Cellular Phones with Cameras [in Japanese]

KUDO Hiroshi , SYONO Takafumi , MUNEYASU Mutsuji , HANADA Yoshiko

携帯電話を用いた印刷画像からの情報検出が注目されている.本稿では,携帯電話で画像を撮影する際に起こるレンズ歪みの補正法の改善について述べる.従来手法では,あらかじめ決められた範囲の離散値を歪み係数の候補として,各値に対する回帰直線の誤差を求めて歪み係数を決定していたが,多数の侯補点について探索を行うため処理に時間がかかっていた.そこで,歪み係数の推定に黄金分割による直接探査法を用いることで,処理速 …

IEICE technical report. Circuits and systems 110(283), 37-40, 2010-11-11

CiNii Fulltext PDF - Subscription References (4)
5

Acquisition of Complicated Tasks by Behavioral Development Robots Using State Machine [in Japanese]

SAKURAI Toshiaki , FUJIMOTO Yasutaka

電気学会研究会資料. IIC, 産業計測制御研究会 2008(117), 25-30, 2008-03-11

References (8)
6

3206 Exact Solutions to Minimax Optimum Distributions of Four-wheel Independent Steering Vehicle [in Japanese]

Nishihara Osamu

… some of them were realized by employing numerically robust combinations of an algebraic approach, the bisection method, and the golden section method. …

The Transportation and Logistics Conference 2007(16), 229-232, 2007-12-12

CiNii Fulltext PDF - Subscription
7

405 Dynamic Optimizations of Tire Workload Distributions in Four-Wheel Independent Steering Vehicles [in Japanese]

Nishihara Osamu

… these were realized by employing numerically robust combinations of an algebraic approach, the bisection method, and the golden section method. … A similar formulation and optimality conditions provide stable convergence by the Newton-Raphson method. …

Dynamics & Design Conference 2007, "405-1"-"405-6", 2007-09-25

CiNii Fulltext PDF - Subscription
8

Application of Plasma Immersion Ion Implantation for Surface Modification of Nickel-titanium Rotary Instruments

LI Uei-Ming , IIJIMA Masahiro , ENDO Kazuhiko , BRANTLEY William A. , ALAPAT Satish B. , LIN Chun-Pin

… This study was undertaken because the PIII method was perceived to have the potential of developing into a standard surface modification technique that improves clinical quality and outcome. … Results indicated that the surfaces of NiTi instruments were successfully modified by nitrogen PIII, whereby a light golden TiN layer was yielded. …

Dental materials journal 26(4), 467-473, 2007-07-00

CiNii Fulltext PDF - Subscription J-STAGE Ichushi Web CrossRef References (27) Cited by (1)
9

HIERARCHICAL STRUCTURE METHOD WITH GOLDEN SECTION FOR AN ELEVATION OF TOKYO CITY HALL COMPLEX : A study between Kenzo Tange and his proportion Part 3 [in Japanese]

KARIYA Tetsuro

… Firstly, the purpose of this paper is to study by the hierarchical structure method with golden section for an architectural elevation of Tokyo City Hall Complex by Kenzo Tange. … In case of many of his works of Kenzo Tange, people will find golden section on them. …

Journal of architecture and planning (612), 161-168, 2007-02-28

CiNii Fulltext PDF - Subscription References (37)
10

Optimization of Lateral and Driving/Braking Force Distribution of Independent Steering Vehicle : Minimax Optimization of Tire Workload [in Japanese]

NISHIHARA Osamu , HIRAOKA Toshihiro , KUMAMOTO Hiromitsu

… For the front independent steering vehicle, the binary search is employed, and this online algorithm is combined with the golden section search method for the independent four-wheel steering vehicle. …

Transactions of the Japan Society of Mechanical Engineers. C 72(714), 537-544, 2006-02-25

CiNii Fulltext PDF - Open Access References (15) Cited by (14)
11

GridFTP-APT : Automatic Parallelism Tuning Mechanism for Data Transfer Protocol GridFTP [in Japanese]

ITO Takeshi , OHSAKI Hiroyuki , IMASE Makoto

グリッドコンピューティングでは、大容量のデータを効率的に転送するために、GridFTPと呼ばれるデータ転送プロトコルが用いられている。GridFTPは、複数のTCPコネクションを並列に確立することによりスループットの向上を図る、「並列データ転送」と呼ばれる機能をサポートしている。しかし、GridFTPが高いスループットを実現するためには、並列TCPコネクション数を、ネットワーク環境に応じて適切に設 …

IEICE technical report. Information networks 105(472), 19-24, 2005-12-08

CiNii Fulltext PDF - Subscription References (15)
12

GOLDEN-AND ROOT RECTANGLES AROUND A SQUARE : GEOMETRICAL RELATIONSHIPS IN THE PLANS OF MIES VAN DER ROHE'S EARLY HOUSES

SANO Junichi

ミースは1910年頃、ベルラーへを大いに賞賛したが、ベルラーへの主張する「造形原理としての幾何学」については一切言及せず、専らそれは正直な構造表現への賛辞であった。しかしながら筆者の研究において1924年の革新的な煉瓦造田園住宅案の平面図にみられる黄金比や黄金矩形から最晩年のベルリン新国立ギャラリーのファサードにみられるルート矩形まで、ミースの作品には特別な幾何学的関係が見出され、設計手法としての …

Journal of architecture and planning (596), 207-215, 2005-10-30

CiNii Fulltext PDF - Subscription
13

Setting Optimum Threshold on Histogram of Quasi-chroma Elements for Extraction of Facial Areas(<Special Section>Image Processing) [in Japanese]

Kimura Yumiko , Sai Hideyasu , Watabe Daishi , Nakamura Osamu

… We developed new method for setting the threshold value on a quasi-chroma histogram to extract facial areas. … Our method is based on a method used for forecasting stock market futures, such as the dead cross and the golden cross. … Using two averaged histograms that are smoothed with a short interval and a long interval, the dead cross and the golden cross are obtained as the cross points of these two histograms. …

The journal of the Institute of Image Information and Television Engineers 59(7), 1046-1049, 2005-07-01

CiNii Fulltext PDF - Open Access J-STAGE CrossRef References (10) Cited by (1)
14

A SPIRAL AND COLLINEARITY : INVISIBLE GEOMETRICAL RELATIONSHIPS IN THE PLANS OF THE HOUSE WITH THREE COURTS AND THE COURT HOUSE WITH GARAGE BY MIES VAN DER ROHE

SANO Junichi

コート・ハウスという言葉はニューヨーク近代美術館での1947年ミース・ファン・デル・ローエ展に添えたフィリップ・ジョンソンによるミースのモノグラフにおいて初めて登場し、その一連の作品はミースが「熱心に追求したテーマの一つ」で、「1930年代の最も際立った業績」などと評価されている。それらの中に、1934年の「三つの中庭を持つコート・ハウス」と「ガレージを持つコート・ハウス」(Fig.1,5)二作が …

Journal of architecture and planning (588), 229-235, 2005-02-28

CiNii Fulltext PDF - Subscription References (15)
15

Fault Tolerance of Independent Steering Vehicle with Traction/Braking Force Distribution [in Japanese]

NISHIHARA Osamu , HIRAOKA Toshihiro , KUMAMOTO Hiromitsu

… The maximum value of the tire workloads are minimized by online execution of the golden section search method combined with the binary search method. …

The Transportation and Logistics Conference 2004(13), 119-122, 2004-11-30

CiNii Fulltext PDF - Subscription
16

222 DrivingBraking F orce Distribution by Minimax Optimization of Tire Workload : Case of Independent Steering Vehicle [in Japanese]

NISHIHARA Osamu , HIRAOKA Toshihiro , KUMAMOTO Hiromitsu

… For the front independent steering vehicle, the binary search is employed, and this is combined with golden section search method for the independent four wheel steering vehicle. …

Dynamics & Design Conference 2004, "222-1"-"222-6", 2004-09-27

CiNii Fulltext PDF - Subscription Cited by (2)
17

HIERARCHICAL STRUCTURE METHOD WITH GOLDEN SECTION FOR ARCHITECTURAL ELEVATIONS BY KENZO TANGE : A study between Kenzo Tange and his proportion Part 2 [in Japanese]

KARIYA Tetsuro

… The purpose of this paper is to study by the hierarchical structure method with golden section for architectural elevations by Kenzo Tange. … In case of many of his works of Kenzo Tange, people will find golden section on them. …

Journal of architecture and planning (582), 201-208, 2004-08-30

CiNii Fulltext PDF - Subscription References (20) Cited by (3)
18

A CONSIDERATION FOR REDUCTION METHOD BY THE ANGLES OF ELEVATION : A study between Kenzo Tange and his proportion Part 1 [in Japanese]

KARIYA Tetsuro

… The author argues the construction method of the proportion by Kenzo Tange through the reduction method by the angles of elevation. …

Journal of architecture and planning (579), 147-154, 2004-05-30

CiNii Fulltext PDF - Subscription References (8) Cited by (2)
19

Detection of Abnormal Movement of Industrial Robot Based on Eigenspace Representation of Image Sequence [in Japanese]

SEKI Hirokazu , HORI Yoichi

… For the detection method, Eigenspace Method is used which is excellent in compression of image data and calculation of the correlation among images. … Parametric Eigenspace Method is also used to detect abnormalities such as the speed of movement. … Some experiments using 2-axis robot show the effectiveness of the proposed method. …

IEEJ Transactions on Industry Applications 123(7), 856-862, 2003-07-01

J-STAGE CrossRef References (11) Cited by (2)
20

Structural Optimum Design Both for Thermal Insulation and Bending Stiffness [in Japanese]

SATO Kayo , YOSHIKAWA Nobuhiro

… Use is made of the steepest descent method for the minimization of the objective function. … The step width for the optimum solution is determined by the golden section method. … The validity of the proposed method is proven through two dimensional problems. …

年次大会講演論文集 : JSME annual meeting 2002(7), 187-188, 2002-09-20

CiNii Fulltext PDF - Subscription

Search Results:　 1-20 of 39

Related Authors

Related Journals

Search Results: 1-20 of 39

Related Authors

Related Journals

Search Results:　 1-20 of 39