公开(公告)号：AT171168T

公开(公告)日：1998-10-15

申请号：AT95912424

申请日：1995-03-15

Applicant: SUMITOMO ELECTRIC INDUSTRIES

Inventor： KIDO JUNJI ,  UEMURA TAKASHI ,  KIMURA HIROYA ,  OKUDA NOBUYUKI ,  UEBA YOSHINOBU ,  OKUDA YASUKO ,  OSAKA HAJIME

IPC: C07D249/08 ,  C07D249/10 ,  C09K11/06 ,  H05B33/14

Abstract: A triazole derivative represented by general formula (1); and an organic electroluminescent element having a layer containing a triazole derivative represented by general formula (1) or (2). The derivative is excellent in electron transport efficiency, hole blocking and heat resistance, and the element is excellent in luminescence efficiency, luminance and stability. In said formulae (1) and (2) the symbols are each as defined in the specification.

公开(公告)号：CA2162923A1

公开(公告)日：1995-09-21

申请号：CA2162923

申请日：1995-03-15

Applicant: SUMITOMO ELECTRIC INDUSTRIES

Inventor： KIDO JUNJI ,  UEMURA TAKASHI ,  KIMURA HIROYA ,  OKUDA NOBUYUKI ,  UEBA YOSHINOBU ,  OKUDA YASUKO ,  OSAKA HAJIME

IPC: C07D249/08 ,  C07D249/10 ,  C09K11/06 ,  H05B33/14

Abstract: A triazole derivative represented by general formula (1); and an organic electroluminescent element having a layer containing a triazole derivative represented by general formula (1) or (2). The derivative is excellent in electron transport efficiency, hole blocking and heat resistance, and the element is excellent in luminescence efficiency, luminance and stability. In said formulae (1) and (2) the symbols are each as defined in the specification.

公开(公告)号：CA2163010A1

公开(公告)日：1995-09-21

申请号：CA2163010

申请日：1995-03-15

Applicant: SUMITOMO ELECTRIC INDUSTRIES

Inventor： UEMURA TAKASHI ,  KIMURA HIROYA ,  OKUDA NOBUYUKI ,  UEBA YOSHINOBU ,  OKUDA YASUKO ,  OSAKA HAJIME

IPC: H01L51/00 ,  H01L51/30 ,  H01L51/50 ,  H05B33/12 ,  H05B33/14 ,  C09K11/06 ,  H05B33/20

Abstract: An organic electroluminescent element provided with a Hall transport layer of a structure in which a hole transport material is dispersed in a binder resin of a glass transition temperature Tg of not lower than 170 .degree.C. Since the hole transport layer of the organic electroluminescent element has both a high durability and a high hole transport capacity, this element has excellent luminous efficiency, luminous brightness and stability.

公开(公告)号：CA2162923C

公开(公告)日：2006-01-31

申请号：CA2162923

申请日：1995-03-15

Applicant: SUMITOMO ELECTRIC INDUSTRIES

Inventor： KIDO JUNJI ,  UEMURA TAKASHI ,  KIMURA HIROYA ,  OKUDA NOBUYUKI ,  UEBA YOSHINOBU ,  OKUDA YASUKO ,  OSAKA HAJIME

IPC: C07D249/08 ,  C07D249/10 ,  C09K11/06 ,  H05B33/14

Abstract: A triazole derivative represented by general formula (1); and an organic ele ctroluminescent element having a layer containing a triazole derivative represented by general formula (1) or (2). The derivative is excellent in electron transport efficiency, hole blocking and heat resistance, and the el ement is excellent in luminescence efficiency, luminance and stability. In said formulae (1) and (2) the symbols are each a s defined in the specification.

公开(公告)号：DE69504794D1

公开(公告)日：1998-10-22

申请号：DE69504794

申请日：1995-03-15

Applicant: SUMITOMO ELECTRIC INDUSTRIES

Inventor： KIDO JUNJI ,  UEMURA TAKASHI ,  KIMURA HIROYA ,  OKUDA NOBUYUKI ,  UEBA YOSHINOBU ,  OKUDA YASUKO ,  OSAKA HAJIME

IPC: C07D249/08 ,  C07D249/10 ,  C09K11/06 ,  H05B33/14

Abstract: A triazole derivative represented by general formula (1); and an organic electroluminescent element having a layer containing a triazole derivative represented by general formula (1) or (2). The derivative is excellent in electron transport efficiency, hole blocking and heat resistance, and the element is excellent in luminescence efficiency, luminance and stability. In said formulae (1) and (2) the symbols are each as defined in the specification.

公开(公告)号：DE69504794T2

公开(公告)日：1999-04-29

申请号：DE69504794

申请日：1995-03-15

Applicant: SUMITOMO ELECTRIC INDUSTRIES

Inventor： KIDO JUNJI ,  UEMURA TAKASHI ,  KIMURA HIROYA ,  OKUDA NOBUYUKI ,  UEBA YOSHINOBU ,  OKUDA YASUKO ,  OSAKA HAJIME

IPC: C07D249/08 ,  C07D249/10 ,  C09K11/06 ,  H05B33/14

Abstract: A triazole derivative represented by general formula (1); and an organic electroluminescent element having a layer containing a triazole derivative represented by general formula (1) or (2). The derivative is excellent in electron transport efficiency, hole blocking and heat resistance, and the element is excellent in luminescence efficiency, luminance and stability. In said formulae (1) and (2) the symbols are each as defined in the specification.

公开(公告)号：CA1228787A

公开(公告)日：1987-11-03

申请号：CA457723

申请日：1984-06-28

Applicant: SUMITOMO ELECTRIC INDUSTRIES

Inventor： NAMBA HIROKUNI ,  OSAKA HAJIME ,  KAMON KOICHI ,  HIGUCHI FUMINORI

IPC: C30B1/12 ,  C30B29/48 ,  C30B1/00

Abstract: A process for preparing a large ZnSe single crystal, comprising vacuum sealing polycrystalline ZnSe prepared by chemical vapor deposition in a capsule and hot isostatic pressing the polycrystalline ZnSe in the capsule. The process produces ZnSe single crystals of such high quality that they may be used as substrates on which epitaxial layers of ZnSe may be grown.

公开(公告)号：JPH1127920A

公开(公告)日：1999-01-29

申请号：JP17363897

申请日：1997-06-30

Applicant: SUMITOMO ELECTRIC INDUSTRIES

Inventor： MIYAJIMA MITSUHARU ,  OSAKA HAJIME

IPC: H02K33/18

Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic actuator having a structure for reducing leakage magnetic flux. SOLUTION: In this actuator, a permanent magnet 11 is installed on each of four faces of a square rod-like center pole 10 and then side boards 12 are installed around the permanent magnets 11 at a specified distance. The side boards 12, and a substrate 14 and a top plate 15 installed at upper and lower ends of the side plates form a magnetic circuit surrounding the center pole and movable coils 13 are located between the center pole 10 and the side plates 12.

公开(公告)号：JPH06283918A

公开(公告)日：1994-10-07

申请号：JP9228793

申请日：1993-03-26

Applicant: SUMITOMO ELECTRIC INDUSTRIES

Inventor： KISHIMOTO TETSUO ,  OSAKA HAJIME ,  NAKAYAMA SHIGERU

IPC: H01Q1/42

Abstract: PURPOSE:To provide a multi-frequency band radome band radome which is attached to a flying object such as an airplane, etc., and can protect two or more types of radar antenna devices of different working frequencies. CONSTITUTION:A porous core material 3 and a fiber reinforcing member covering the surface of the material 3 are made of an FRP material 4, i.e., a fabric or a composition. Then a sandwich structure part 1 transmits the radio waves of wide band frequency received from a wide band radar antenna device 5. The part 1 is unified with a single-layer structure part 2 which consists of only the same material 4 as that of the part 1 and transmits the radio waves of narrow band frequency received from a narrow band radar antenna device 6. A multi-frequency band radome bas such a constitution.

公开(公告)号：JPS61160043A

公开(公告)日：1986-07-19

申请号：JP94385

申请日：1985-01-09

Applicant: SUMITOMO ELECTRIC INDUSTRIES

Inventor： OSAKA HAJIME

IPC: G01N21/31 ,  G01N21/33 ,  G01N21/74

Abstract: PURPOSE:To enable the high sensitivity detection and quantitative analysis of gaseous S in a non-destructive state without disturbing a system, by allowing a spectral line with a predetermined wavelength to be incident to gaseous S. CONSTITUTION:A spectral line with a wavelength range of 263-265.5nm is allowed to be incident to gaseous S in a cell 1 from a light emitting part 3 and the absorption of the incident spectrum line by gaseous S is measured by a light receiving part 4 and the detection and quantitative analysis of S are performed from the peak height of each light intensity. The temp. in the cell 1 is kept constant at 298 deg.C by a heating means 5.