• Title/Summary/Keyword: Patent Review

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Trend on Recycling Technologies for Display Wastes analysed by the Patents and Literature Review (특허(特許)와 논문(論文)으로 본 폐(廢) 디스플레이 재활용(再活用) 기술(技術) 동향(動向))

  • Lee, Sung-Kyu;Lee, Chan-Gi;Hong, Hyun-Seon;Cho, Young-Ju;Cho, Bong-Gyoo
    • Resources Recycling
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    • v.21 no.3
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    • pp.65-73
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    • 2012
  • There are several kinds of displays such as liquid crystal display (LCD), cathode ray tube (CRT), plasma display panel(PDP), light emitting diode (LED), organic light emitting diode (OLED), etc. Nowadays, recycling technologies of waste displays have been widely studied from economy and efficiency points of view. In this paper, patents and literature on the recycling technologies of the waste displays have been comprehensively analyzed. The search was limited to the open patents of USA (US), European Union (EU), Japan (JP), and Korea (KR) and SCI journals published from 1980 to 2011. Patents and journals were systematically compiled and collected using key-words search and filtered by pre-set filtering criteria. The trends of the patents and journals were thus analyzed according to the years, countries, companies, and technologies.

Congenital Polyvalvular Disease; Report of A Case (선천성 다발성 판막질환 1예 보고)

  • 김정원;민경석;윤태진;서동만;윤소영;김영휘;고재곤;박인숙;김규래
    • Journal of Chest Surgery
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    • v.34 no.8
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    • pp.626-629
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    • 2001
  • Congenital polyvalvular disease is a connective tissue disorder affecting more than one heart valve with variable involvement of the entire valvular and subvalvular apparatus. It is frequently associated with the Trisomy 18 and trisomy 13-15 or ventricular septal defect and patent ductus arteriosus. We present an isolated case of congenital polyvalvular disease in a new born baby with a review of the pertinent literatures, which has not been described in Korea. The mass was discovered as a right atrial mass in the prenatal ultrasonography and it was thought to be either a hematoma or a myxoma in the preoperative echocardiography. Microscopic examination of the surgically resected mass showed irregular thickening, nodulation, and additional features of calcification and ossification in the valvular connective tissue on the body of anterior and septal leaflet of tricuspid valve. Congenital polyvalvular disease should be included in the differential diagnosis in cases showing valvular calcification or ossification in the fetal echocardiography.

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Laryngotracheal Separation in Patient with Chronic Intractable Aspiration (후두기관 분리술로 치료한 만성 흡인 15례)

  • Kong, Il-Gyu;An, Soo-Youn;Kim, Bong-Jik;Jung, Eun-Jung;Lee, Myung-Chul;Kwon, Tack-Kyun;Sung, Myung-Whun;Kim, Kwang-Hyun
    • Korean Journal of Bronchoesophagology
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    • v.13 no.1
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    • pp.23-28
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    • 2007
  • Background and Objectives: Since intractable aspiration in patients with impaired protective function of the larynx often results in multiple episode of aspiration pneumonia, repeated hospitalizations and expensive nursing care. The authors reported the preliminary results of laryngotracheal separation(LTS) in patient with chronic intractable aspiration. The purpose of this study was to report the follow up results of patient outcome with the LTS. Materials and Methods: A retrospective review of 15 patients who underwent LTS between 1996 and 2006 was conducted. Ages ranged from 3 to 72 years. Results: Eight patients had morbid aspiration as a consequence of acquired neurologic injuries and seven patients with congenital neurologic injuries. Two patients had a postoperative fistula, which was well controlled with local wound care. Following LTS, aspiration was effectively controlled in all patients and eight were able to tolerate a regular diet. Conclusion: LTS is a low-risk, successful, definitive procedure which decreases the potential for aspiration, pulmonary complications, duration of hospitalizations and increases quality of life, especially in patent with irreversible upper airway dysfunction and poor speech potential.

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A Study on Competition Limitation Clause of International License Contract (국제라이선스계약상 경쟁제한조항에 관한 연구)

  • Oh, Won Suk;Jeong, Hee Jin;Kim, Jong Kwon
    • THE INTERNATIONAL COMMERCE & LAW REVIEW
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    • v.64
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    • pp.39-64
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    • 2014
  • The object of International License Contract is technology. Technology is means to produce visible goods, which are human's intellectual creations such as Intellectual Property Right - patent, design, trademark- and Know-how. Unlike visible goods which decrease as being used, these technologies are possible to be produced expansively and develop additionally. Therefore, the way to make a contract of goods is a sales contract which transfers ownership while technology follows license contract which gives approval of use for a certain period. International license contract means that licensor has right to possess, allows licensee to use licensed technology for a fixed period and takes royalty. So there are various matters such as selection of the duration of a contract, confirmation of technology range, competition limitation, technique guidance and support, calculation of royalty, withholding tax between parties. This study examines licensor's grant of license and competition limitation. Intellectual property rights fundamentally give exclusive rights to the creator so the licensor use or dispose of his or her intellectual property rights at will. Technology transfer is possible through license contract because of this right. But licensor must exercise his or her intellectual property rights within a reasonable limit. It means, when licensor makes an unreasonable demand abusing his or her position, it is regarded as competition limitation clause and the deal itself may become null. Therefore, restraint on competition needs to be examined in detail as it influences on contract validity. Each country has their own competition laws for establishing a fair market order and inspection guide and guideline for judging whether there is any unfair act related to intellectual property rights. Judgment on intellectual property rights is subject the technology-introduced country's domestic laws and thus, contracting parties each need to precede opposite nation's domestic laws system.

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Clinical Experience with Esophageal Atresia Combined with Duodenal Atresia (십이지장 폐쇄를 동반한 선천성 식도 폐쇄에 대한 고찰)

  • Lee, Yu-Mi;Nam, So-Hyun;Kim, Dae-Yeon;Kim, Seong-Chul;Kim, In-Koo
    • Advances in pediatric surgery
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    • v.14 no.1
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    • pp.21-26
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    • 2008
  • There is significant morbidity and mortality associated with the combination of esophageal atresia (EA) and duodenal atresia (DA). Nevertheless, the management protocol for the combined anomalies is not well defined. The aim of this study is to review our experience with the combined anomalies of EA and DA. From May 1989 to August 2006, seven neonates were diagnosed as EA with DA at Asan Medical Center. In all cases, the type of EA was proximal EA and distal tracheoesophageal fistula (TEF). The diagnosis of DA was made in theprenatal period in 1, at birth in 4, 4 days after birth in 1 (2 days after EA repair) and at postmortem autopsy in 1. Except the one case where DA was missed initially, primary simultaneous repair was attempted. DA repair with gastrostomy followed by EA repair in 2, EA repair followed by DA repair without gastrostomy in 2, and TEF ligation followed by DA repair with gastrostomy in 1. There were two deaths. One baby had a large posterolateral diaphragmatic hernia, and operative repair was not attempted. The other infant who had a TEF ligation and DA repair with gastrostomy expired from cardiac failure due to a large patent ductus arteriosus. Simultaneous repair of EA and DA appears to be an acceptable management approach for the combined anomalies, but more experience would be required for the selection of the primary repair of both anomalies.

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Ways to Vitalize Social Enterprise - focusing on the business development expense - (사회적기업의 활성화를 위한 방안 연구 - 사업개발비 실태분석을 통한 -)

  • Kim, Yong-Ho;Song, Kyung-Soo
    • Management & Information Systems Review
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    • v.32 no.3
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    • pp.263-283
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    • 2013
  • Recently, social enterprises in the korean are gaining more interest but, it seems that many social enterprises are not successful in their sustainability. Therefore government implements various supporting policies for social enterprise. The purpose of this paper is to find new criteria of business development expense through the analysis of submitted application of business development expense. For this study, business development expense data of 126 social enterprises(applied to the Busan in 2013 year) for supporting money are analyzed. The result shows that (1) need to apply 1 or 2 business that is the most important in their business (2) concerns about the patent, engineering development, prototype model development, program development taken IT business are very desirable (3) need to feedback about last year result (4) need to make more elaborate guideline for application (5) none of social enterprise applied co-marketing (brand), therefore a strong inducement plan is need In conclusion, effective and strategic policy of business development expense will be a helpful for the sustainability of social enterprises. In this sense, the results of this study is meaningful to the social enterprise policy, especially business development expense, maker.

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An Empirical Test on Technology Export of Korea SMEs (우리나라 중소기업의 기술수출에 관한 실증연구)

  • Baek, Eun-Young
    • International Commerce and Information Review
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    • v.16 no.2
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    • pp.279-296
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    • 2014
  • This study focused on the Technology export of Korea SMEs. Therefore this study made an empirical analysis for investigating the competitiveness of technology export in Korea SMEs and using panel data 2003-2011 of technology trade data between 72 Countries. In particular, the study deduced the correlation between technology export in Korea SMEs using the variables of Gross Domestic Expenditure on R&D and Per capita GDP, distance, population, free-trade index, firm R&D against industry value added of country, Patent grants by country to USA fixed effect model in panel linear regression model. It is found that the Technology export of Korea SMEs made a significant effect on the per-GDP, Gross Domestic Expenditure on R&D. The results suggest that the study should use technology gap variables and the strategy for activating the Technology export of Korea SMEs should be made for future works.

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Research trend in Fabrication of Metastable-phase Iron Nitrides for Hard Magnetic Applications (준안정상 기반의 질화철계 영구자석소재 제조연구동향)

  • Kim, Kyung Min;Lee, Jung-Goo;Kim, Kyung Tae;Baek, Youn-Kyoung
    • Journal of Powder Materials
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    • v.26 no.2
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    • pp.146-155
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    • 2019
  • Rare earth magnets are the strongest type of permanent magnets and are integral to the high tech industry, particularly in clean energies, such as electric vehicle motors and wind turbine generators. However, the cost of rare earth materials and the imbalance in supply and demand still remain big problems to solve for permanent magnet related industries. Thus, a magnet with abundant elements and moderate magnetic performance is required to replace rare-earth magnets. Recently, $a^{{\prime}{\prime}}-Fe_{16}N_2$ has attracted considerable attention as a promising candidate for next-generation non-rare-earth permanent magnets due to its gigantic magnetization (3.23 T). Also, metastable $a^{{\prime}{\prime}}-Fe_{16}N_2$ exhibits high tetragonality (c/a = 1.1) by interstitial introduction of N atoms, leading to a high magnetocrystalline anisotropy constant ($K_1=1.0MJ/m^3$). In addition, Fe has a large amount of reserves on the Earth compared to other magnetic materials, leading to low cost of raw materials and manufacturing for industrial production. In this paper, we review the synthetic methods of metastable $a^{{\prime}{\prime}}-Fe_{16}N_2$ with film, powder and bulk form and discuss the approaches to enhance magnetocrystalline anisotropy of $a^{{\prime}{\prime}}-Fe_{16}N_2$. Future research prospects are also offered with patent trends observed thus far.

Smart Alarm Clock using Weather Information and Arduino (날씨 정보와 아두이노를 이용한 스마트 알람 시계)

  • Heo, Gyeongyong;Kim, Koang Hoon
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.23 no.8
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    • pp.889-895
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    • 2019
  • It is not easy to keep time promises in the complex daily lives. Especially, the increase in the number of vehicles causes traffic congestion in commuting time, which results in the delayed arrival and varies greatly depending on the weather conditions. In this paper, proposed is a smart alarm clock that automatically adjusts the alarm time according to weather conditions and suggests ways to deal with traffic congestion. The proposed smart alarm clock is designed to operate the functions of a normal alarm clock using touch functionality. In addition, it is designed to find weather information using open API and to automatically change alarm time to prepare for expected time delay. The proposed design was implemented based on Arduino Mega2560 and a touch TFT-LCD. WiFi module for internet connection, RTC module for clock function and MP3 player module for alarm sound playback were used together. The proposed design has been filed as a patent and is currently under review.

Strategies and Experts in Other Countries for Patient Safety and Quality Improvement (환자안전과 질 향상을 위한 다른 나라의 개선 전략과 전담인력)

  • Kwak, Mi-Jeong;Park, Seong-Hi;Kim, Chul-Gyu;Park, TaeZoon;Lee, Sang-Il;Lee, Sun-Gyo;Choi, Yun-Kyoung;Hwang, Jeong-Hae
    • Quality Improvement in Health Care
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    • v.26 no.2
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    • pp.104-112
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    • 2020
  • This study was done to investigate the independent organizations established for patient safety, related policies, and the duties of experts in other countries. Australia established an organization called the Commission in 2006, the United Kingdom established the National Patients Safety Agency in 2001, and the United States assigned its work to the Agency for Healthcare Research and Quality in 2005. This was done by law in all three countries. The experts for patient safety were mainly called the "patent safety and quality coordinator", and although there was no qualification system for carrying out patient safety work, all three countries had licenses in the health care field or required more than 4-5 years of practical experience. The main duties were planning on patient safety and quality of healthcare service, data collection and analysis, and education, etc. and for this, competencies such as communication, leadership, and teamwork were required.