솔더 인터커넥터를 이용한 3차원 TSV 패키지의 신뢰성 연구

이행수,김경호,좌성훈,Lee, Haeng-Soo,Kim, Kyoung-Ho,Choa, Sung-Hoon 대한용접접합학회 2011 대한용접·접합학회지 Vol.29 No.3

『베니스의 상인』(The Merchant of Venice)에 나타난 이원론의 해체

이행수(Lee Haeng-soo) 한국비평문학회 2008 批評文學 Vol.- No.29

The main conflict of The Merchant of Venice is one between a Jew, Shylock and a Christian Antonio. This conflict ends in a triumph of Antonio and a defeat of a Jew Shylock. Shylock is deprived of his daughter, money and even his religious identity because he is turned out to be one who tries to kill an innocent Christian Antonio. Because of the tragedy of Shylock, an argument in defining this drama as a comedy has been consistent, which is different from a traditional comedy even though it ends in happy marriages of three couples of lovers. In some criticisms, Shakespeare has been criticized as a defender of anti-Judaism or as a defender of anti-Christianism. That is because in the drama Shylock is presented as a sort of devil who seeks to kill a Christian, Antonio who transgressed against his bond with the Jew, and at the same time the Christian Antonio is depicted as a merciless person who scorned Jews and their commercial activities in Venice. Shakespeare provides Shylock with enough reason to have a desire to revenge against the Christians. Meanwhile Shakespeare also presents Antonio as a Christ figure who shows self-less love towards his friend to extent that he risks his life to have his friend get married to a beautiful wealthy woman. In one aspect Shakespeare shows anti-Judaism through the villain Shylock and an good Christian Antonio, however, in other respect he shows anti-Christianity through presenting the egoist Christian Bassanio, Antonio and Portia. This essay focused on the ambivalent aspects of two sides and discussed Shakespeare's attempt of destroying boundaries of good and evil in this drama. Consequently, from an objective viewpoint there is no absolute good and absolute evil. As shown in the dialogue between Bassanio and Portia in the last scene of the drama, while they are talking about the viewpoint of day and night, according to the place where they are now, the day and the night is oppositely determined. Judgement results in the way of distinguish things according to viewer's stance and his environment and that is the way dualism may have conflicts. Shakespeare shows his extraordinary insight through which he demolishes the boundaries between Judaism and Christianism and good and evil. Ultimately he suggests that overcoming the dualism may be the wisest way to overcome the tragedy of life.

플라스틱 레귤레이터 레일 성형 최적화연구

이행수(Lee, Haeng-Soo),변홍석(Byun, Hong-Seok) 한국산학기술학회 2012 한국산학기술학회논문지 Vol.13 No.12

플라스틱 소재를 사용한 사출성형부품은 차량 경량화뿐만 아니라 충격흡수를 통한 운전자와 보행자 보호, 제품 디자인의 자율성등의 우수한 장점을 가지고 있어 그 사용량이 급속히 증가하고 있다. 유리섬유함유 플라스틱재 료를 이용한 레귤레이터 레일의 사출성형시 불량률최소화를 위해 유한요소해석과 실험계획법을 사용하여 성형공정중 의 휨변형량(warpage)과 수축변형를 최소화할 수 있는 최적의 성형조건을 제시하고자 한다. 또한 유리섬유의 유동성 과 냉각효율의 확보를 위해 최적의 게이트 및 런너방식을 설정한다. 사출금형을 제작하여 제품을 성형제작한 후 휨변 형등의 성능확인을 통해 해석방법의 유효성과 최적화의 실효성을 확인하고자 한다. Injection molding product is commonly used for reducing the weight of automotive vehicle, and door regulator guide rail with plastic material is also made by injection molding process. In order to improve the injection molding performance of plastic regulator guide rail, optimal molding condition is suggested by numerical simulation and DOE after obtaining the sensitivity of parameters for regulator rail manufacturing on warpage and fill time. Furthermore, multi direct gate method and optimal cooling circuit are introduced to get the uniform temperature distribution and better cooling efficiency in molding product. The effect of the proposed design on the injection molding performance is verified by the test of prototype of plastic regulator guide rail.

HDD 액추에이터의 스웨이징성능향상을 위한 베이스플레이트 최적설계

이행수(Haeng-Soo Lee),홍어진(Eo-Jin Hong) 대한기계학회 2009 大韓機械學會論文集A Vol.33 No.8

In the manufacturing process of HDD, ball swaging method is commonly used to joint the Head Gimbal Assembly(HGA) with the arm of the actuator. The hub on the HGA is placed into the hole of the actuator arm, and the hub and arm is bonded by the pressure of steel ball. The pressure for plastic deformation on the baseplate causes the undesirable deformation on HGA, such as tilting, flying height change of head. After obtaining the key parameters that have large sensitivity on the swaging process, the optimal shape of baseplate is proposed to increase the static performance during swaging process. Contribution of the proposed design for the swaging performance is verified by contact simulation with elasto-plastic deformation.

셰익스피어 극에 나타난 온전함에의 갈망

이행수 ( Haeng Soo Lee ) 한국현대영어영문학회 2015 현대영어영문학 Vol.59 No.1

This essay is focused on a common theme, a wish for returning to Wholeness of the heroes of Hamlet, Othello and The Winter’s Tale. The internalized fear of the female sexuality is illustrated by the anger and jealousy of heroes’ contaminated women in Shakespeare’s works. Hamlet’s excessive fury about the seemingly contaminated mother projects his strong shadowy wish for re-owning holy Life Source, Wholeness. Othello’s love for Desdemona began from Desdemona’s maternal pity for Othello’s predicaments. From the first, Othello pursued the special maternal love of Desdemona, which should be constant and clean forever. The excessive suspicion against Desdemona projects the fear of betrayal of the female sexuality, the Life Force, which can be kept in safety only by ceasing through murder. Leontes, the hero of The Winter’s Tale abused his innocent wife and daughter misbelieving that his wife cheated on him. After 16 years of painful repentance he recovers his wife, Hermione, who has been kept in a stone statue and daughter, Perdita, a symbol of Natural Life Force. All three heroes projected their fear about female sexuality on the infidelity of women. Their underlying fearfulness for the possibility of contamination of the pure Source, Mother, is projected on their wish for returning to the pure Wholeness. While Hamlet and Othello have tragic outcomes, Leontes ends up re-owning his home. This conclusion implies that Being with the ultimate Wholeness could come from overcoming the internalized fearfulness about female sexuality.(Daejeon University)

햄릿의 세계관

이행수 ( Haeng Soo Lee ) 국제비교한국학회 2008 비교한국학 Comparative Korean Studies Vol.16 No.2

『겨울 이야기』에 대한 생태여성주의적 비평

이행수(Haeng-soo Lee) 한국셰익스피어학회 2003 셰익스피어 비평 Vol.39 No.2

This article focuses on the reconciliation and rebirth of Leontes' family through an ecofeminist view point. The male protagonist, Leontes shows his fear of female sexuality and oppresses female characters as others who challenge male authorities. The partiarchal violence of Leontes brings about death of his only son, Mamilius, death of Antigonus, and losses of Perdiata and Hermione. As the destruction of nature becomes a menace to general lives of human beings negative masculinity marginalizes women and regards them as inferior others to destroy family life. Destruction of lives is caused by Leontes' groundless jealousy which comes from the fear of female sexuality, the life-giving force. Discarded Perdita has been brought up well in nature by a shepherd. She takes part of a godess of spring through love with Florizel. Perdita and Florizel come back from Bohemia in which they are not free from the oppression of patriarchal violence to Sicilia in which Leontes' repentance is made whole. Paulina takes the part of a magic artist for reviving Hermione's life after 16 years. The sacrifice and painful endurance of three women, Hermione, Perdita and Paulina bring forth a miracle of resurrection in Sicilia. Now that Hermione becomes a suitor to Leontes, her position is changed to a forgiving subject from an abused object. Leontes's position is changed also to a constructive subject of reconciliation from a destructive patriarchal subject. And he becomes a peaceful mediator to unite Camilo and Paulina. Through women's life-giving forces, Leontes' family is restored to a happy family again, like environment can be restored by healing Mother Nature. Shakespeare manifested his ecofeminist viewpoint of the world through this drama in which equality of man and woman, the life-affirming harmony with art and nature is emphasized to overcome the tragedy of patriarchal violence.

「노인과 바다」의 생태여성주의적 가치

이행수(Lee Haeng-soo) 한국비평문학회 2004 批評文學 Vol.- No.18

In commenting on The Old Man And Sea, many critics have been focused on such themes as stoicism, the spirit of fortitude of human beings and teligious themes. The Old Man And Sea povides us with very wide ecological perspectives of lives on the earth even though it has a very simple plot of a few days of an old fisherman.<br/> This essay focuses on an ecological viewpoint of Santiago who has devoted himself on the Sea through his life. With empty hands, however, he shows his maternal love towards all the creatures in the world and his female-like patience to the end. Santiago recognizes Sea as a mother and he shows that he is not tied to the confines of patriarchal society and he shows his unorthodox attitudes towards small creatures on the earth and even his enemy, sharks.<br/> The boy Manolin provides Santiago with all the nourishing energy. Santiago and the boy, Manolin are males bur they manifest themselves as female characteristics. Above all, Manolin keeps mothering and nuturing for the old man both spiritually and materially.<br/> Hemingway presents his ecological recognition of unionship between man and all the other creatures on the earth through The Old Man And Sea.

맥베스(Macbeth)의 환상적 자아

이행수 ( Haeng Soo Lee ) 국제비교한국학회 2009 비교한국학 Comparative Korean Studies Vol.17 No.1

『노인과 바다』와 뉴에이지 사상

이행수 ( Haeng Soo Lee ) 국제비교한국학회 2009 비교한국학 Comparative Korean Studies Vol.17 No.2