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公开(公告)号：US11299689B2
公开(公告)日：2022-04-12
申请号：US16913220
申请日：2020-06-26
发明人： Jae Hyeon Kim
IPC分类号： C10M117/04 , C10M113/08 , C10M115/02 , C10M117/06 , C10M119/02 , C10M169/02 , C10M169/04 , C10M107/02 , C10N70/00 , C10N10/02 , C10N10/04 , C10N20/02 , C10N30/12 , C10N30/10 , C10N30/08 , C10N30/06 , C10N40/04
摘要： The present disclosure relates to a lubricant composition including a base oil, a thickener and a thickener supplement, and a method of manufacturing the same. The lubricant composition of the present disclosure is effective at improving performance at high-temperature by maintaining the evaporation amount and friction characteristics even at high temperatures, thus inhibiting oil contamination of powertrain parts and the like and maintaining sticking phenomenon even in a high-temperature environment, thereby increasing the durability of parts.
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公开(公告)号：US20210062104A1
公开(公告)日：2021-03-04
申请号：US16913220
申请日：2020-06-26
发明人： Jae Hyeon KIM
IPC分类号： C10M117/04 , C10M107/02 , C10M113/08 , C10M115/02 , C10M117/06 , C10M119/02 , C10M169/02 , C10M169/04
摘要： The present disclosure relates to a lubricant composition including a base oil, a thickener and a thickener supplement, and a method of manufacturing the same. The lubricant composition of the present disclosure is effective at improving performance at high-temperature by maintaining the evaporation amount and friction characteristics even at high temperatures, thus inhibiting oil contamination of powertrain parts and the like and maintaining sticking phenomenon even in a high-temperature environment, thereby increasing the durability of parts.
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公开(公告)号：US20210069685A1
公开(公告)日：2021-03-11
申请号：US17009235
申请日：2020-09-01
发明人： Pyung Soon KIM , Young Jin KIM , Chang Hwan KIM , Seung Chul NA , Seung Ho OH , Young San YOO , Ho Dong KIM
IPC分类号： B01J29/63 , B01J35/02 , B01J35/10 , B01J35/04 , B01J37/00 , B01J37/02 , B01J37/30 , B01J37/04 , B01J37/10 , B01D53/94
摘要： Disclosed is a method of preparing a high-performance zeolite catalyst for reducing nitrogen oxide emissions, and more particularly a technique for preparing a zeolite catalyst, suitable for use in effectively removing nitrogen oxide (NOx), among exhaust gases emitted from vehicle internal combustion engines through selective catalytic reduction (SCR), thereby exhibiting high efficiency, high chemical stability and high thermal durability upon SCR using the prepared catalyst.
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4.发明申请公开(公告)号：US20160265470A1
公开(公告)日：2016-09-15
申请号：US14955861
申请日：2015-12-01
发明人： Moo Seock SEO
IPC分类号： F02D41/26
CPC分类号： F02D41/263 , F02B31/06 , F02D41/0002 , F02D2041/0015 , F02D2041/2065 , Y02T10/146 , Y02T10/42
摘要： The present disclosure is a method of controlling an operation of a swirl control valve for a diesel engine, which predicts an internal temperature of a swirl control valve for a diesel engine, and limit a motor duty ratio of the swirl control valve based on the predicted temperature. In particular, the method predicts an internal temperature (a temperature of a motor coil) of a swirl control valve in real time through modelling, and controls a motor duty ratio of the swirl control valve, so that the internal temperature does not reach a maximum coil temperature, at which the swirl control valve is damaged and/or is irresistible, based on the predicted temperature.
摘要翻译： 本公开是一种控制用于柴油机的涡旋控制阀的操作的方法，其预测柴油发动机的涡流控制阀的内部温度，并且基于预测的涡流控制阀的电机占空比来限制 温度。 特别地，该方法通过建模来实时地预测涡旋控制阀的内部温度（电动机线圈的温度），并且控制涡流控制阀的电动机占空比，使得内部温度未达到最大值 基于预测温度，涡流控制阀被损坏和/或不可抗拒的线圈温度。
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公开(公告)号：US20210095089A1
公开(公告)日：2021-04-01
申请号：US17000640
申请日：2020-08-24
发明人： Jung Wook LEE , Se Hoon KIM , Ji Wan KIM , Jin Hyung LEE , Seong Je KIM , Dae Yong KIM , Jong Hyun RYU , Myung Sik LEE , Min Seo WU
摘要： Disclosed are a polyurethane foam composition for sound-absorbing materials, a method for manufacturing a polyurethane foam and a polyurethane foam manufactured using the method. Particularly, disclosed are a composition containing a polyol mixture including a polyol and an additive, and isocyanate, and the manufacture of a low-density polyurethane foam for sound-absorbing materials, which is imparted with improved appearance formability, reduced smell and enhanced sound absorption performance by controlling the content of the composition and the conditions for foaming the composition.
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公开(公告)号：US20190128725A1
公开(公告)日：2019-05-02
申请号：US16155073
申请日：2018-10-09
发明人： Tae Hyun SUNG
摘要： A display device includes: a first display area displaying first characteristics digitally, a second display area displaying each of second characteristics as a scalar value, and a third display area displaying each of third characteristics as a rotational angle, and the first to third characteristics are displayed on a same display.
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公开(公告)号：US20210095065A1
公开(公告)日：2021-04-01
申请号：US17000678
申请日：2020-08-24
申请人： HYUNDAI MOTOR COMPANY , KIA Motors Coporation , University of Seoul Industry Cooperation Foundation
发明人： Ho Taek LEE , Young Min KIM , Hong Chul MOON
IPC分类号： C08F293/00 , H01B1/12
摘要： The present disclosure relates to an ion gel having superior ion conductivity and mechanical strength, a polymer electrolyte including the same, and a manufacturing method thereof. The method of manufacturing the ion gel is capable of simply and effectively manufacturing a polymer matrix through a one-pot reaction, thus exhibiting simple processing steps to thereby manifest excellent processing efficiency and generate economic benefits. Moreover, the polymer electrolyte including the ion gel can exhibit superior ion conductivity and mechanical strength despite the low glass transition temperature (Tg) of the monomer contained in the polymer matrix.
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公开(公告)号：US20210060896A1
公开(公告)日：2021-03-04
申请号：US16913242
申请日：2020-06-26
发明人： Seong Je KIM , Keun Young KIM , Ji Wan KIM , Tae Yoon KIM , Jung Wook LEE , Jae Sam KIM , Jong Hyuk CHA
摘要： A composite fiber web having superior heat resistance and sound absorption and including a center layer containing a carbon fiber and a heat-resistant layer, and to a method of manufacturing the same. The method of the present invention can exhibit a fast manufacturing speed through a melt-blowing process that will generate economic benefits. The composite fiber web includes a composite layer and individual layers with various fiber diameters resulting in a superior sound absorption rate. The PET fiber included in the heat-resistant layer of the composite layer is an environmentally friendly material with superior heat resistance due to the inclusion of ultrafine fiber. Also, the composite fiber web has superior strength, conductivity, and electromagnetic shielding and deodorization effects, which allows it to be widely utilized for sound absorption materials and in all application fields thereof.
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公开(公告)号：US10325196B2
公开(公告)日：2019-06-18
申请号：US15826440
申请日：2017-11-29
发明人： Sung Wook Lee , Hyeoung Kim , Deug Young So
IPC分类号： G06K7/08 , G06K19/077 , G06K19/07
摘要： A smart tag is attached on a vehicle body in a vehicle manufacturing process. The smart tag includes a position measurement transmitter for transmitting signals for measuring position of a vehicle body, a wireless communication transceiver for performing wireless communication, a position sensor for sensing data for calculating a position of the vehicle body, a memory for storing data including vehicle body information, a controller for controlling operation of the smart tag, and a battery for supplying electric power to components of the smart tag.
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公开(公告)号：US11465133B2
公开(公告)日：2022-10-11
申请号：US17009235
申请日：2020-09-01
发明人： Pyung Soon Kim , Young Jin Kim , Chang Hwan Kim , Seung Chui Na , Seung Ho Oh , Young San Yoo , Ho Dong Kim
IPC分类号： B01J29/76 , B01J29/63 , B01J35/10 , B01J35/04 , B01J37/00 , B01J37/02 , B01J37/30 , B01J37/04 , B01J37/10 , B01D53/94 , B01J35/02 , C01B39/14 , B01J37/03 , B01J29/04
摘要： Disclosed is a method of preparing a high-performance zeolite catalyst for reducing nitrogen oxide emissions, and more particularly a technique for preparing a zeolite catalyst, suitable for use in effectively removing nitrogen oxide (NOx), among exhaust gases emitted from vehicle internal combustion engines through selective catalytic reduction (SCR), thereby exhibiting high efficiency, high chemical stability and high thermal durability upon SCR using the prepared catalyst.
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