公开(公告)号：KR1020140067676A

公开(公告)日：2014-06-05

申请号：KR1020120135230

申请日：2012-11-27

Applicant: 한국과학기술연구원

Inventor： 문동주 ,  양은혁 ,  이진희 ,  김현진 ,  안병성 ,  김상우 ,  정재선

IPC: B01J23/755 ,  C01G53/00 ,  C01B3/26 ,  B01J6/00

CPC classification number: B01J23/83 ,  B01J35/1014 ,  B01J37/0018 ,  B01J37/031 ,  B01J2523/00 ,  C01B3/00 ,  C01B3/40 ,  C01B2203/0233 ,  C01B2203/0238 ,  C01B2203/1041 ,  C01B2203/1058 ,  C01B2203/1241 ,  Y02P20/142 ,  Y02P20/52 ,  Y10S502/525 ,  B01J2523/24 ,  B01J2523/3706 ,  B01J2523/847 ,  B01J2523/842

Abstract: The present invention relates to a perovskite-type catalyst modified by means of Fe, a method for producing the same, and a method for producing a synthetic gas by means of simultaneous modification using the same. More specifically, the present invention relates to a natural gas vapor carbon dioxide hybrid modification catalyst having a perovskite structure in which La and Sr in an A-site and Ni and Fe in a B-site are substituted at a particular mole ratio. Moreover, the present invention relates to a method for producing a raw material for fischer-tropsch or methanol synthesis by producing a synthetic gas using the catalyst for hybrid modification. Compared to a catalyst for modification that is produced by existing impregnation techniques, the catalyst of the present invention shows a high carbon dioxide conversion rate and has remarkably decreased inactivity by carbon deposition so that the stability and activity of the catalyst can be ensured when reacted for a long time.

Abstract translation: 本发明涉及通过Fe改性的钙钛矿型催化剂及其制造方法，以及通过使用其同时进行改性来制造合成气体的方法。 更具体地说，本发明涉及具有钙钛矿结构的天然气蒸汽二氧化碳混合改性催化剂，其中A位的La和Sr以及B位上的Ni和Fe以特定的摩尔比代替。 此外，本发明涉及使用混合改性用催化剂制造合成气体来制造费 - 托或甲醇合成原料的方法。 与通过现有浸渍技术生产的改性催化剂相比，本发明的催化剂显示出高的二氧化碳转化率，并且通过碳沉积显着降低了不活动性，使得当反应时可以确保催化剂的稳定性和活性 很长时间。

公开(公告)号：KR1020020066453A

公开(公告)日：2002-08-17

申请号：KR1020010006630

申请日：2001-02-10

Applicant: 한국과학기술연구원

Inventor： 김병규 ,  임영모 ,  이진희 ,  박지상 ,  김수현 ,  박종오

IPC: A61B1/04

CPC classification number: A61B1/041 ,  A61B1/00156

Abstract: PURPOSE: A micro robot is provided to relieve pain from patient and allow examination of larger intestine to be easily performed by permitting micro robot equipped with a photographing and illuminating device to automatically move in the larger intestine of patient through the use of external air pressure. CONSTITUTION: A micro robot comprises an intestine photographing robot(100) including a camera device(2) equipped with a light emitting diode(3) so as to photograph an interior of a large intestine(1), a cylinder having an impact element(5) for moving the micro robot, an impact buffering device(4) for protecting the camera device and other equipment from the impact generated from the impact element, a plurality of body supports(6) for regulating friction between the large intestine and the micro robot, and a linear driver(7) for controlling direction by independently controlling the body supports; and an air pressure feed unit for determining forward or rearward movement of the micro robot by moving the impact element through suction or charging of air pressure into the cylinder of the intestine photographing robot.

Abstract translation: 目的：提供微型机器人，以减轻患者的疼痛，并允许通过允许具有拍摄和照明装置的微型机器人通过使用外部空气压力自动移动到患者的较大肠中来容易地进行较大肠的检查。 构成：微型机器人包括肠内摄影机器人（100），其包括配备有发光二极管（3）的相机装置（2），以便拍摄大肠（1）的内部，具有冲击元件 5），用于移动微机器人;冲击缓冲装置（4），用于保护相机装置和其他设备免受冲击元件产生的冲击;多个主体支撑件（6），用于调节大肠和微型机器之间的摩擦 机器人和用于通过独立地控制身体支撑来控制方向的线性驱动器（7） 以及空气压力进给单元，用于通过将冲击元件通过吸入或充入空气压力进入肠内摄影机器人的气缸来确定微机器人的向前或向后运动。