公开(公告)号：USH1343H

公开(公告)日：1994-08-02

申请号：US982441

申请日：1992-11-27

申请人： Mitsuo Saitou ,  Katsumi Hirano ,  Ashita Murai ,  Seiji Akiyama

发明人： Mitsuo Saitou ,  Katsumi Hirano ,  Ashita Murai ,  Seiji Akiyama

摘要： There is disclosed a novel direct positive silver halide emulsion and a color diffusion transfer photographic film unit in which the above emulsion is used and which provides a high sensitivity and a low minimum density. The direct positive silver halide emulsion contains a core/shell type grain in which 60% or more of the projected area of all grains is shared by a monodispersed parallel twin crystal-containing type tabular grain having an aspect ratio of 1.5 or more, wherein the shell of the core/sell grain is formed by adding a silver salt in which at least 30 mole % of the silver salt is a non-twin crystal silver halide fine grain emulsion having an average grain size of 0.12 .mu.m or less.

公开(公告)号：US20080012475A1

公开(公告)日：2008-01-17

申请号：US11791613

申请日：2005-11-25

申请人： Takahito Oyamada ,  Hiroyuki Uchiuzou ,  Chihaya Adachi ,  Seiji Akiyama ,  Takayoshi Takahashi

发明人： Takahito Oyamada ,  Hiroyuki Uchiuzou ,  Chihaya Adachi ,  Seiji Akiyama ,  Takayoshi Takahashi

IPC分类号： C07C13/66 ,  C07C15/38 ,  C07C17/00 ,  C07C25/22 ,  C07D401/04 ,  C07D401/14 ,  C07F5/02 ,  H01J1/62 ,  H01L51/54

CPC分类号： C09K11/06 ,  C07C13/567 ,  C07C15/38 ,  C07C15/62 ,  C07C17/12 ,  C07C25/22 ,  C07C43/21 ,  C07C2603/18 ,  C07C2603/24 ,  C07C2603/50 ,  C07D209/86 ,  C07D213/06 ,  C07D213/16 ,  C07D213/53 ,  C07D277/22 ,  C07D333/18 ,  C07D333/54 ,  C07D409/10 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0067 ,  H01L51/0068 ,  H01L51/0074 ,  H01L51/5012 ,  H01L51/5048

摘要： It is an object to provide an organic fluorescent substance which can be used in a light emitting transistor element and an organic EL element. The invention provides a light emitting transistor element or an organic electroluminescence element wherein a specific asymmetric pyrene based compound is used in a light emitting layer in the light emitting transistor element, or in a light emitting layer, a hole transporting layer or an electron transporting layer in the organic EL element.

摘要翻译： 本发明的目的是提供可用于发光晶体管元件和有机EL元件的有机荧光物质。 本发明提供一种发光晶体管元件或有机电致发光元件，其中在发光晶体管元件中的发光层中或在发光层，空穴传输层或电子传输层中使用特定的不对称芘基化合物 在有机EL元件中。

公开(公告)号：US20080105865A1

公开(公告)日：2008-05-08

申请号：US11791674

申请日：2005-11-25

申请人： Takahito Oyamada ,  Hiroyuki Uchiuzou ,  Chihaya Adachi ,  Seiji Akiyama ,  Takayoshi Takahashi

发明人： Takahito Oyamada ,  Hiroyuki Uchiuzou ,  Chihaya Adachi ,  Seiji Akiyama ,  Takayoshi Takahashi

IPC分类号： H01L51/50 ,  C07D409/14 ,  C07D401/14 ,  C07D417/14 ,  C07D413/14 ,  C07D407/14 ,  H01J1/62 ,  C07C15/62 ,  C07C15/38 ,  C07C25/13 ,  C07D495/04

CPC分类号： C07D333/18 ,  C07C15/38 ,  C07C15/62 ,  C07C22/08 ,  C07C25/22 ,  C07C2601/10 ,  C07C2603/24 ,  C07C2603/26 ,  C07C2603/50 ,  C07F7/0805 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0067 ,  H01L51/0068 ,  H01L51/0071 ,  H01L51/0074 ,  H01L51/0094 ,  H01L51/5012 ,  H01L51/5048

摘要： An object is to provide a pyrene based compound that is good in both properties of light emission and mobility when the compound is used as a light emitting transistor element; and a light emitting transistor element wherein this specific pyrene based compound is used.A pyrene based compound represented by the following chemical formula (1) is used as a main component of a light emitting layer in a light emitting transistor element: (wherein R1 represents a group selected from a heteroaryl group which may have a substituent, an aryl group which may have a substituent except a phenyl group which does not have any substituent, an alkyl group which may have a substituent and has a main chain having 1 to 20 carbon atoms, an alkenyl group which may have a substituent, an alkynyl group which may have a substituent, a silyl group which may have a substituent, and a halogen atom.)

摘要翻译： 本发明的目的是提供一种芘基化合物，当化合物用作发光晶体管元件时，其发光性质和迁移性均优异; 以及使用该特定的芘基化合物的发光晶体管元件。 作为发光晶体管元件的发光层的主要成分，使用由下述化学式（1）表示的芘基化合物：（其中R 1表示选自杂芳基的基团 可以具有取代基的芳基，除了不具有任何取代基的苯基以外的取代基的芳基，可以具有取代基并且具有1〜20个碳原子的主链的烷基，可以具有取代基的烯基 具有取代基，可以具有取代基的炔基，可以具有取代基的甲硅烷基和卤素原子。）

公开(公告)号：US20090179196A1

公开(公告)日：2009-07-16

申请号：US12225370

申请日：2007-03-20

申请人： Chihaya Adachi ,  Takahito Oyamada ,  Hiroyuki Uchiuzou ,  Seiji Akiyama ,  Takayoshi Takahashi ,  Kumiko Takenouchi ,  Masaki Shimizu ,  Tamejiro Hiyama ,  Etsuya Okamoto

发明人： Chihaya Adachi ,  Takahito Oyamada ,  Hiroyuki Uchiuzou ,  Seiji Akiyama ,  Takayoshi Takahashi ,  Kumiko Takenouchi ,  Masaki Shimizu ,  Tamejiro Hiyama ,  Etsuya Okamoto

IPC分类号： H01L51/54 ,  C07D409/14 ,  C07D209/86 ,  C07D409/04 ,  C07C15/02 ,  C07C15/12 ,  C07C15/24 ,  C07C211/54 ,  C07D401/04 ,  C07D213/06 ,  C07D333/08 ,  C07D307/36

CPC分类号： C07C17/12 ,  C07C15/38 ,  C07C15/62 ,  C07C17/263 ,  C07C17/2635 ,  C07C22/08 ,  C07C25/24 ,  C07C45/00 ,  C07C2603/50 ,  C07F5/025 ,  C07F9/4056 ,  C07F15/0093 ,  C09K11/06 ,  C09K2211/1011 ,  C09K2211/1044 ,  C09K2211/1074 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/185 ,  H01L51/0054 ,  H01L51/0558 ,  H01L51/5012 ,  H01L51/52 ,  H01L51/5203 ,  H01L51/5296 ,  H05B33/14 ,  C07C25/22 ,  C07C47/546

摘要： The object is to provide a light-emitting transistor material which is high in both luminescent property and mobility when used as a light-emitting transistor device.A light-emitting transistor device is provided in which light emission of a specific pyrene-based organic compound is used for a light-emitting layer of a transistor device.

摘要翻译： 本发明的目的是提供一种当用作发光晶体管器件时发光特性和迁移率高的发光晶体管材料。 提供了一种发光晶体管器件，其中特定芘类有机化合物的发光用于晶体管器件的发光层。

公开(公告)号：US06803944B2

公开(公告)日：2004-10-12

申请号：US10366342

申请日：2003-02-14

申请人： Kouji Oku ,  Shinji Yakura ,  Seiji Akiyama

发明人： Kouji Oku ,  Shinji Yakura ,  Seiji Akiyama

IPC分类号： G01S1589

CPC分类号： B60R25/1009

摘要： The invader detector has a fixing portion attached and fixed within a vehicle, a sensor containing portion for enclosing an ultrasonic sensor for detecting an invader into the vehicle, and an angular displacement shaft for angularly displacing the sensor containing portion. The sensor containing portion can be driven to a detection position for detecting the invader into the vehicle or a storage position.

摘要翻译： 入侵者检测器具有附接并固定在车辆内的固定部分，用于封闭用于检测入侵者的超声波传感器的传感器容纳部分，以及用于使传感器容纳部分成角度地移位的角位移轴。 传感器容纳部分可以被驱动到用于检测入侵者进入车辆或存储位置的检测位置。

公开(公告)号：US4857469A

公开(公告)日：1989-08-15

申请号：US171380

申请日：1988-03-21

申请人： Fumihiro Ishimura ,  Satoru Ishikawa ,  Seiji Akiyama

发明人： Fumihiro Ishimura ,  Satoru Ishikawa ,  Seiji Akiyama

IPC分类号： C12P11/00 ,  C12P41/00

CPC分类号： C12P41/005 ,  C12P11/00

摘要： A process for preparing an optically active mercapto compound having asymmetrical centers having the formula: ##STR1## in which R.sub.1 represents an alkyl group, R represents a hydrogen atom or an alkyl group, C* represents an asymmetric carbon, n represents the value of 1 or 2, is disclosed. The process involves the reaction of a cultured microorganism having the ability of asymmetrically hydrolyzing ester bonds of the raw material, thus eliminating the need for protecting free mercapto groups which are unstable in the reaction conditions. The optically active mercapto compound is useful as a raw material for producing a compound having medicinal effects such as antihypertensive activity.

公开(公告)号：US4335981A

公开(公告)日：1982-06-22

申请号：US72597

申请日：1979-09-05

申请人： Seiji Akiyama ,  Mamoru Kurihara ,  Kazuhiko Ueki

发明人： Seiji Akiyama ,  Mamoru Kurihara ,  Kazuhiko Ueki

IPC分类号： B65G63/00 ,  E01D15/14 ,  E01D15/24 ,  E02B3/20

CPC分类号： E01D15/24

摘要： A cargo handling equipment comprises a stationary column installed offshore of a river or a creek, a stationary bridge bridging the shore of said river or creek and said stationary column and provided with a cargo transportation apparatus, a movable bridge swingably connected to the stationary column and provided with another cargo transportation apparatus, and a floating body detachably secured to the free end of the movable bridge and provided with legs which are vertically movable and can reach the bottom of the river or the creek.

摘要翻译： 一种货物处理设备包括一个安装在河流或小溪海上的固定柱，桥接所述河或小河岸边的固定桥和所述固定柱，并设有货物运输装置，可摆动地连接到固定柱的活动桥， 设置有另一个货物运输装置，以及可拆卸地固定到可移动桥的自由端并设置有可垂直移动并可到达河流或小河底部的腿的浮动体。

公开(公告)号：US4329104A

公开(公告)日：1982-05-11

申请号：US74403

申请日：1979-09-10

申请人： Seiji Akiyama ,  Mamoru Kurihara ,  Kazuhiko Ueki

发明人： Seiji Akiyama ,  Mamoru Kurihara ,  Kazuhiko Ueki

IPC分类号： B65G67/60 ,  B66C23/78 ,  B63B27/00

CPC分类号： B65G67/606 ,  B66C23/78

摘要： An improved cargo handling apparatus is described herein, which includes a crane truck, adapted to travel along a wharf sloped surface and to be fixedly positioned in the proximity of a mooring position of a ship for the loading or unloading of cargoes, and a cargo transportation truck or trucks adapted to travel along a path parallel and adjacent to the path of the crane truck between a crane positioned on the shore side of the wharf and the fixed positioned location of the crane truck.

摘要翻译： 本文描述了一种改进的货物处理装置，其包括起重机卡车，其适于沿着码头倾斜的表面行进并且被固定地定位在船舶的系泊位置附近以装载或卸载货物，以及货物运输 卡车或卡车适于在位于码头岸边的起重机与起重车的固定定位位置之间平行并邻近起重车的路径的路径上行驶。