PRODUCTION OF SEMICONDUCTOR BIOSENSOR

    公开(公告)号:JPS63223557A

    公开(公告)日:1988-09-19

    申请号:JP5648887

    申请日:1987-03-13

    Applicant: NEC CORP

    Abstract: PURPOSE:To improve the accuracy of the thickness of patterned enzyme immobilized films by using patterned porous hydrophilic films having a uniform thickness. CONSTITUTION:An enzyme-contg. soln. injected from an ink jet nozzle 3a adheres onto the patterned porous hydrophilic films 2 and penetrates into the films. The enzyme liquid is held in the films 2 by surface tension and is nearly uniformly spread therein. The enzyme is uniformly distributed in the films even after drying. The patterned enzyme immobilized films having the uniform thickness are, therefore, obtd. by using the patterned porous hydrophilic films. Dropping of the enzyme to a prescribed sensor region is permitted by placing a wafer 1 on an X-Y stage and moving the position thereof with good accuracy. The formation of the enzyme immobilized films having the uniform characteristics on the wafer is permitted by controlling the dropping rate of the enzyme liquid.

    MANUFACTURE OF SEMICONDUCTOR MULTI-BIOSENSOR

    公开(公告)号:JPS61234349A

    公开(公告)日:1986-10-18

    申请号:JP7575885

    申请日:1985-04-10

    Applicant: NEC CORP

    Abstract: PURPOSE:To form a biosensor having several kinds of enzyme immobilized films, by a method wherein an enzyme immobilized film and a photoresist layer are formed on a substrate provided with an ion sensor and a process of removing all but a portion required therefor. CONSTITUTION:An ion induction section 2 of an FE type ion sensor is provided on the top surface of a substrate 1 and an enzyme immobilized film 3 and a photoresist layer 4a are formed over the entire surface thereof. Then, the photoresist layer 4a is removed except for a specified surface of the ion induction section 2a by exposure and development and the enzyme immobilized film 3 is decomposed. Thereafter, a second enzyme immobilized film 5 and a photoresist layer 4b are formed on the top surface of the ion induction section and the same removing process is repeated to form a biosensor having different enzyme immobilized films 3 and 5 on the ion induction section 2. Thus, a massproducible fine multi-biosensor can be obtained by applying an IC production technology.

    Semiconductor ion sensor
    63.
    发明专利
    Semiconductor ion sensor 失效
    半导体离子传感器

    公开(公告)号:JPS59100851A

    公开(公告)日:1984-06-11

    申请号:JP21173482

    申请日:1982-12-02

    Applicant: Nec Corp

    CPC classification number: G01N27/414

    Abstract: PURPOSE:To integrate ion sensors so as to measure difference ions simultaneously by forming the island-like ion sensor part on a sapphire substrate and extending a substrate earth area, a source area and a drain area from a silicone area of the sensor part independently each other to connect them to respective electrodes. CONSTITUTION:An island silicone substrate layer 2 is formed on the sapphire substrate 1. A source area 3 and a drain area 4 both of which consists of high impurity concentration areas having conductivity different from that of the layer 2 and a substrate earth area 7 consisting of a high impurity concentration area having the same conductivity as that of the layer 2 are formed on the substrate 2 independently. The layer 2 between the areas 3 and 4 is covered with an ion sensitive film 6 to form an island-like ion sensor part. The areas 3, 4, 7 are extended on the substrate 1 independently each other and a source electrode 8, a drain electrode 9 and an earth electrode 10 are formed by ohmic contact with respective metals. Thus, the necessary number of ion sensors obtained by forming ion sensitive films having difference characteristics corresponding to different ions respectively are integrated so that different ions in a solution can be measured simultaneously.

    Abstract translation: 目的:集成离子传感器,以便通过在蓝宝石衬底上形成岛状离子传感器部分同时测量差异离子,并将传感器部分的硅树脂区域的源极区域和漏极区域分别独立地延伸, 另一个连接到相应的电极。 构成:在蓝宝石衬底1上形成岛状有机硅衬底层2.源区3和漏区4均由具有不同于层2的导电性的高杂质浓度区域和基底土壤区域7组成, 具有与层2相同的导电性的高杂质浓度区域独立地形成在基板2上。 区域3和4之间的层2被离子敏感膜6覆盖以形成岛状离子传感器部分。 区域3,4,7在基板1上彼此独立地延伸,并且通过与相应金属的欧姆接触形成源电极8,漏电极9和接地电极10。 因此,通过分别形成具有与不同离子对应的差异特性的离子敏感膜获得的必需数量的离子传感器被积分,使得可以同时测量溶液中的不同离子。

    Image displaying device
    64.
    发明专利
    Image displaying device 审中-公开
    图像显示装置

    公开(公告)号:JP2004145367A

    公开(公告)日:2004-05-20

    申请号:JP2004016736

    申请日:2004-01-26

    Abstract: PROBLEM TO BE SOLVED: To provide a glass-typed image displaying device that can display a large and bright image and make it smaller and lighter.
    SOLUTION: The image displaying device installs an optical scanner 5 and an object lens 4 made from a silicon-made movable mirror in one of a temple 9 of glasses, and a prism 3 refracting light, an eyeglass 2 and a cubic beam splitter 1 in the front of the glasses. It promotes the incidence of an optical beam scanned obliquely from the optical scanner 5 into a pupil 7 of an eyeball 6, whereby an image connecting focal points on retina 8 is displayed. An adjusting part changing the interval of two cubic beam splitter 1 can lead the optical beam to both eyes, respectively, thus providing the visible image displaying device and the large image can be seen by making the focal length of the object lens 4 larger than that of the eyeglass 2.
    COPYRIGHT: (C)2004,JPO

    Abstract translation: 要解决的问题:提供可以显示大而明亮的图像并使其更小更轻的玻璃类型的图像显示装置。 解决方案:图像显示装置将由硅制可移动镜制成的光学扫描器5和物镜4安装在眼镜的镜腿9之一和折射光的棱镜3,眼镜2和立方光束 分配器1在眼镜前面。 它促进从光学扫描仪5倾斜地扫描到眼球6的光瞳7中的光束的入射,由此显示连接视网膜8上的焦点的图像。 改变两个立方分束器1的间隔的调节部分可以分别将光束引导到双眼,从而提供可见图像显示装置,并且可以通过使物镜4的焦距大于该物体的焦距来看待大图像 的眼镜2.版权所有(C)2004,JPO

    Portable telephone set
    66.
    发明专利
    Portable telephone set 审中-公开
    便携式电话机

    公开(公告)号:JP2003348202A

    公开(公告)日:2003-12-05

    申请号:JP2002156577

    申请日:2002-05-30

    CPC classification number: H05K9/0039 H01Q1/526 H04B1/3838

    Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone set having an excellent communication performance by preventing an LSI provided on a printed circuit board in the portable telephone set from occurring malfunction due to a transmitting high frequency current increased by a secondary battery.
    SOLUTION: In the portable telephone set having the secondary battery, the conductive outer skin of the secondary battery is grounded with a ground of the printed circuit board provided inside the main body of the portable telephone set at a plurality of positions.
    COPYRIGHT: (C)2004,JPO

    Abstract translation: 解决的问题:为了通过防止由于由二次电池增加的发送高频电流而导致便携式电话机中的印刷电路板上提供的LSI发生故障,提供具有优异通信性能的便携式电话机。 解决方案:在具有二次电池的便携式电话机中,二次电池的导电外皮由设置在便携式电话机主体内的多个位置的印刷电路板的地面接地。 版权所有(C)2004,JPO

    Apparatus, method and program for support for design of printed circuit board
    67.
    发明专利
    Apparatus, method and program for support for design of printed circuit board 有权
    印刷电路板设计支持的设备,方法和程序

    公开(公告)号:JP2003076741A

    公开(公告)日:2003-03-14

    申请号:JP2002146242

    申请日:2002-05-21

    Abstract: PROBLEM TO BE SOLVED: To easily allow computing an amount of radiation of electromagnetic radiation caused by wiring of a printed circuit board and easily and precisely allow acquiring the amount of the radiation of the electromagnetic radiation from the whole of the circuit board without performance of an electromagnetic field simulation.
    SOLUTION: In an apparatus for support of design of printed circuited circuit board, a computing means 16 for amount of DM (Differential Mode) radiation computes an amount of DM radiation of electromagnetic radiation caused by the wiring, a computing means 19 for amount of CM (Common Mode) radiation computes an amount of CM radiation caused by a grand plane corresponding to the wiring based on the rate of the amount of DM radiation and the amount of CM radiation (CM/DM) computed by a computing means 17 for rate of amount of DM and CM radiation. A computing means 20 for amount of MAJ (major amount of radiation) computes an amount of MAJ radiation representing a major amount of radiation of the whole of the electromagnetic radiation caused by the wiring based on the rate of amount of DM radiation and the amount of MAJ radiation (MAJ/DM) computed by a computing means 18 for rate of amount of DM and MAJ radiation.
    COPYRIGHT: (C)2003,JPO

    Abstract translation: 要解决的问题:为了容易地计算由印刷电路板的布线引起的电磁辐射的辐射量,并且容易且精确地允许从整个电路板获取电磁辐射的辐射量,而不执行 电磁场模拟。 解决方案:在用于支持印刷电路板设计的装置中,用于DM(差分模式)辐射量的计算装置16计算由布线引起的电磁辐射的DM辐射量,CM的量的计算装置19 (共模)辐射基于DM辐射量的速率和由计算装置17计算的CM辐射量(CM / DM)来计算由对应于布线的大平面引起的CM辐射量,用于 DM和CM辐射量。 用于MAJ量(主要辐射量)的计算装置20基于DM辐射量的速率计算表示由布线引起的整个电磁辐射的主要辐射量的MAJ辐射量和 由计算装置18计算的用于DM和MAJ辐射量的速率的MAJ辐射(MAJ / DM)。

    STEREOSCOPIC DISPLAY DEVICE AND STEREOSCOPIC DISPLAY METHOD

    公开(公告)号:JP2000013818A

    公开(公告)日:2000-01-14

    申请号:JP17598998

    申请日:1998-06-23

    Applicant: NEC CORP

    Abstract: PROBLEM TO BE SOLVED: To provide the stereoscopic display device and its method where parallax and convergence are coordinated to reduce fatigue of eyes of a viewer. SOLUTION: A display area gazed at by a viewer is located by detecting a direction of sight of left and right eyes 3,4 of the viewer, and a relation of position between a viewed object A1 in existence in a specified display area and the viewer in a three-dimensional space is calculated from a video signal including the parallax. Then display positions L1, R1 of an image are controlled so that the viewed object gazed by the viewer is respectively displayed on the display area corresponding to the positions on a straight line tying center 2 of pupils of the left and right eyes of the viewer.

    COLD CATHODE ELEMENT
    70.
    发明专利

    公开(公告)号:JPH06223705A

    公开(公告)日:1994-08-12

    申请号:JP1131593

    申请日:1993-01-27

    Applicant: NEC CORP

    Abstract: PURPOSE:To reduce the consumption power for heating a cathode in operation and for discharging the adsorbed gas extensively, by processing thin the part corresponding to the electron discharging part of a cold cathode substrate, and feeding a current to the thin part, 70 as to heat locally. CONSTITUTION:To the opening of a gate electrode 4, and the rear side of an electron discharging part where minute cold cathodes composed of emitters 3 with tips formed sharp are gathered, in a substrate 1, a recess or an electron discharge substrate 5 is formed by an etching or the like. Since the substrate 5 is thin enough, the heat is generated by letting flow a current between an electrode A 6-1 and an electrode B 6-2. The heat is generated at the part very close to the heating part in operation. In a normal processing course of a vacuum device, the gas adsorbed to the parts in a container is exhausted by heating, and in this case, maintaining the electron discharge part which gives a strong influence to the electron discharge property at a high temperature locally is effective extremely to maintain a high vacuum and the discharge property.

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