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公开(公告)号:KR1020090092077A
公开(公告)日:2009-08-31
申请号:KR1020080017360
申请日:2008-02-26
Applicant: 한국과학기술원
Abstract: A self-generating sidewalk block is provided to convert the kinetic energy generated from the stepping of people into electric energy through a piezoelectric element. A self-generating sidewalk block comprises a sidewalk block(100), a piezoelectric element(110), and a storage unit(130). The piezoelectric element, composed of an upper electrode(112) and a lower electrode(114), is installed on the bottom of the sidewalk block and converts the pressure generated from the stepping of people into electric energy. The storage unit stores the electric energy from the piezoelectric element.
Abstract translation: 提供自发人行道块,以将通过压电元件将人的步进产生的动能转换为电能。 自发人行道块包括人行道块(100),压电元件(110)和存储单元(130)。 将由上部电极(112)和下部电极(114)构成的压电元件安装在人行道块的底部,并将从人的踏步产生的压力转换为电能。 存储单元存储来自压电元件的电能。
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公开(公告)号:KR1020090093030A
公开(公告)日:2009-09-02
申请号:KR1020080018328
申请日:2008-02-28
Applicant: 한국과학기술원
CPC classification number: Y02W30/64 , B65F1/1463 , B01D35/02 , B65F2210/1123
Abstract: A public trash bin for collection of disposable cups is provided to utilize the drink remaining in the cups as water for planting by filtering the drink and to encourage people to throw away disposable cups properly in the trash bin. A public trash bin for collection of disposable cups comprises a frame, a plurality of cup collection cases, and a filter case(30). The frame encircles a roadside tree. The cup collection cases are installed on the rim of the frame, and equipped with a bar code recognition device recognizing the bar code of a cup and a cellular phone number input unit transmitting the cellular phone number of the cup user to a mobile telecom company. When the user's cellular phone number is transmitted to the mobile telecom company, a point for the user to cup collection is accumulated. The filter case is installed between the cup collection cases and embedded with a filter(31). The bottom of the filter case so that water drains toward the tree through drain holes(32).
Abstract translation: 提供用于收集一次性杯子的公共垃圾桶,以利用杯子中剩余的饮料作为用于种植的水,通过过滤饮料并鼓励人们将一次性杯子正确地丢弃在垃圾桶中。 用于收集一次性杯子的公共垃圾桶包括框架,多个杯子收集箱和过滤器壳体(30)。 框架环绕路边树。 杯子收集箱安装在框架的边缘上,并配备有识别杯子的条形码的条形码识别装置和将移动电话公司传送杯子用户的蜂窝电话号码的蜂窝电话号码输入单元。 当用户的移动电话号码被传送到移动电信公司时,用户收集的点将被累积。 过滤器壳体安装在杯子收集箱之间并嵌入过滤器(31)。 过滤器壳体的底部,使得水通过排水孔(32)向树下排水。
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公开(公告)号:KR1020170099331A
公开(公告)日:2017-08-31
申请号:KR1020160043066
申请日:2016-04-07
Applicant: 한국과학기술원
Abstract: 본발명은건조과정을거치지않은미세조류로부터촉매를사용하지않고알코올을사용하여지질을추출하고, 무촉매에스터화반응및 트랜스에스터화반응으로바이오디젤을제조하는방법에관한것이다. 본발명에따르면, 미세조류로부터알코올을사용하는바이오디젤제조방법은미세조류를건조하는공정을거치지않아에너지소모및 설비에필요한공정비가낮고, 황산, 염산및 질산과같은강산촉매를사용하지않아폐수처리등의환경적인부담이적으므로미세조류기반의바이오디젤생산단가를낮출수 있다는효과가있다.
Abstract translation: 本发明涉及使用醇,而不使用催化剂从由提取脂质,通过非催化酯化反应和酯交换反应生产生物柴油通过干燥过程会微藻的方法。 根据本发明,使用从微藻醇中的生物柴油的制造方法,不通过干燥所述藻类的步骤会是在能耗和设备低比必要步骤,不使用强酸催化剂如硫酸,盐酸和硝酸废水 可以降低基于微藻的生物柴油的生产成本。
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公开(公告)号:KR1020090093031A
公开(公告)日:2009-09-02
申请号:KR1020080018329
申请日:2008-02-28
Applicant: 한국과학기술원
CPC classification number: G01F19/00 , G06K19/06028 , G06K19/0723
Abstract: A measuring cup is provided, which can reduce time required to the cooking education and increases tie between a teacher and a learner. A measuring cup transmitting the metrical information comprises: an identification member(110) which is adhered to the outer circumference of the measuring cup to distinguish food material by measuring amount of the food material; a pressure sensor(120) for measuring amount of the contained food material; a memory member(130) which stores information about name of the food material and amount of the food material perceived by the pressure sensor; and a Zigbee module(140) which wirelessly delivers information coming from the memory member to the central processing unit.
Abstract translation: 提供量杯,可以减少烹饪教育所需的时间,增加老师与学习者之间的联系。 传送测量信息的量杯包括:识别构件(110),其通过测量食物材料的量来粘附到量杯的外周以区分食物; 用于测量容纳的食物的量的压力传感器(120); 存储关于食品的名称和由压力传感器感知的食物的量的信息的记忆部件(130) 以及ZigBee模块(140),其将来自所述存储器构件的信息无线传送到所述中央处理单元。
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