baber/WOPTO huggingface dataset:
Patent KR-20120115283-A (KR)
Title: Content display apparatus
Inventor: NAMBU MASANORI
IPC: G06F3/0338
Filed: 2010-12-24
Abstract: PURPOSE: A content display device is provided to easily perform anchor operation with a ten key by using location information in a screen of an item to which a tag is applied. CONSTITUTION: A location information extracting unit(34) extracts display location information in a screen of a tag item written in content data. A screen dividing unit(35) divides a screen on which contents are displayed based on the display location information so that the screen exists in a single area. An item managing unit allocates an available button of an operating device to each item in the area. A drawing managing unit(32) selects an item corresponding to the available button. The screen dividing unit divides items in each area so that the number of the items is approximately same. [Reference numerals] (31) Interpretation unit; (32) Drawing managing unit; (33) User input receiving unit; (34) Location information extracting unit; (35) Screen dividing unit; (AA) Internet; (BB) Operation signal; (CC) Content data; (DD) Interpreted result data; (EE, FF, KK) Requisition from a receiving unit; (GG, HH) Table data; (II) Area range data; (JJ) Corresponding list data; (LL) Drawing data
Patent KR-20120101568-A (KR)
Inventor: LAROIA RAJIV
IPC: H04L45/02
Filed: 2006-12-20
Abstract: 예컨대, 무선 단말기와 같은 엔드 노드를 사용하여, 기지국을 탐색하고, 예컨대, 기지국과 같은 탐색된 액세스 노드에 관한 정보를 시스템 내의 다른 액세스 노드로 전송하기 위한 방법 및 장치를 기재한다.     무선 단말기가 시스템 내에서 로밍하여 새로운 액세스 노드와 마주침에 따라, 하나 이상의 물리적으로 인접한 액세스 노드가 무선 단말기와 통신함으로써 새로운 액세스 노드의 존재를 알려줄 것이다.     액세스 노드가 무선 단말기에 알려진 다른 액세스 노드에 메시지를 라우팅할 수 없음을 나타내는 메시지는, 무선 단말기로 하여금, 액세스 노드 라우팅 및 이웃 정보의 업데이팅 프로세스를 시작하도록 트리거할 수도 있다.
Patent KR-20120117868-A (KR)
Inventor: AKARI REIKO
IPC: C09J11/04
Filed: 2011-03-03
Abstract: 접착력이 우수하고, 편광판의 광 투과율의 저하를 방지할 수 있고, 또한 쿠닉의 발생을 억제할 수 있는 편광판용 접착제, 또한 상기 특성에 더하여, 가습 환경하에서도 편광판의 광 투과율이 잘 저하되지 않는 편광판용 접착제를 제공하는 것을 목적으로 한다.     본 발명의 편광판용 접착제는, 편광자의 적어도 편면에 투명 보호 필름을 형성하기 위해 사용되고, 폴리비닐알코올계 수지, 및 수용성 규산염을 함유하는 수지 용액인 것을 특징으로 한다.
Patent KR-20120112843-A (KR)
Inventor: HOSOGI YASUHIRO
IPC: B01J37/08
Filed: 2011-02-15
Abstract: 염기성 수용액에 의해 케미컬 에칭 처리되어서 이루어지고, 또한 대기 중에서의 자외선 조사 전후에 있어서의 확산 반사율(파장 : 700㎚)의 변화율이 10% 미만인 구리 이온으로 수식된 산화 텅스텐 광촉매, 및 산화 텅스텐 분말에 구리 이온을 수식시키는 구리 이온 수식 공정과, 상기 구리 이온 수식 공정 전후 중 어느 한쪽에 산화 텅스텐 분말을 염기성 수용액으로 케미컬 에칭 처리하는 케미컬 에칭 공정과, 이들 공정의 후에 200℃ 이하에서 건조를 행하는 건조 공정을 포함하는 구리 이온으로 수식된 산화 텅스텐 광촉매의 제조방법이다.
Patent KR-20120123504-A (KR)
IPC: G02B6/10
Filed: 2011-01-31
Abstract: 나노와이어 도파관 및 나노입자를 포함하는 장치로서, 나노와이어 도파관은 제 1 단으로부터 제 2 단으로 그 길이축을 따라 방사선을 송신하도록 구성되고, 나노입자는 분광법에서의 사용을 위해 송신된 방사선을 수신하기 위해 적어도 도파관의 제 2 단에 배치된다.
Patent KR-20130018702-A (KR)
Inventor: WOODS JOHN G
IPC: C08F2/38
Filed: 2011-02-17
Abstract: 한정된 중합체 사슬 구조를 갖는 거대-광개시제가 제공된다.  거대-광개시제는 티올 및/또는 히드록실 관능성 광개시제의 잔기로 종결된다.  거대-광개시제는 조절되는 라디칼 중합 방법, 예컨대 원자 전달 라디칼 중합 및 단일 전자 전달 중합 방법에 의해 제조될 수 있다.  본 발명의 거대-광개시제를 포함하는 경화성 (예컨대 광경화성) 조성물도 제공된다.
Patent KR-20130008572-A (KR)
Inventor: BHAGAVAT SUMEET S
IPC: B24B37/08
Filed: 2011-03-18
Abstract: 한 쌍의 연삭 휠을 갖는 양면 웨이퍼 연삭기에서 정역학적 압력을 조절하기 위한 시스템 및 방법이 개시된다.  이 시스템 및 방법은 연삭 휠들에 의해 유도되는 전류의 양을 측정하기 위해 프로세서를 이용한다.  패턴 검출 소프트웨어는 측정된 전류에 기초하여 연삭 스테이지를 예측하는데 이용된다.  정역학적 압력이 각 스테이지에서 유량 제어 밸브들에 의해 변경되어 웨이퍼에 가해지는 클램핑 압력을 변경함으로써 처리된 웨이퍼에서의 나노토폴로지를 향상시킨다.
Patent KR-20120134145-A (KR)
IPC: A61F13/00
Filed: 2006-12-08
Abstract: 상처관리용 제품은 토우로부터 벌크화되고, 3차원 구조로 고정된 필라멘트로 제조된 부직포이다.
Patent KR-20130094192-A (KR)
Inventor: FREUND MICHAEL
IPC: H01L21/677
Filed: 2011-05-06
Abstract: 본 발명은 판 모양의 물체들을 핸들링하기 위한 핸들링 장치를 제안하며, 상기 핸들링 장치는 적어도 하나의 이송유닛 (7) 을 구비하고, 상기 이송유닛은, 직선 이송운동 (23) 의 실행하에 수평으로 이동될 수 있는 물체 유지 수단 (25) 들을 구비한다.     상기 이송유닛 (7) 은 또한 운반구조 (16), 및 상기 운반구조에 의해 받쳐져 있는 적어도 하나의 텔레스코픽 암 유닛 (18) 을 구비한다.     상기 텔레스코픽 암 유닛 (18) 은 다수의 텔레스코픽 암 (22) 으로 이루어져 있고, 상기 텔레스코픽 암들은 커플링 장치 (28) 를 이용해 구동과 관련하여 연결되어 있다.     상기 커플링 장치 (28) 들은 방향전환 수단 (32) 의 둘레를 둘러싸는 유연한 풀링 스트랜드 (33) 를 포함한다.     이러한 설계를 통해, 상기 물체 유지 수단 (25) 들은 상기 이송유닛 (7) 의 좁은 구조에도 불구하고 비교적 긴 거리에 걸쳐 이동될 수 있다.
Patent KR-20130009863-A (KR)
Inventor: NAOURI YGDAL
IPC: H04L12/801
Filed: 2011-06-30
Abstract: 일 실시예는, 적어도 부분적으로 송신자로부터 의도된 수신자로 제2 프레임의 페이로드를 전송하는 것 및/또는 적어도 부분적으로 하나 이상의 들어오는 흐름 제어 통지를 처리하는 것을 위해, 적어도 부분적으로 송신자로부터 의도된 수신자로의 제1 프레임을 중단시키는 것을 가능하게 해주는 회로를 포함할 수 있다.  페이로드는, 적어도 부분적으로 하나 이상의 프레임 단편에서 의도된 수신자로 전송될 수 있다.  이 실시예를 벗어나지 않고 많은 수정, 변형 및 대안이 가능하다.
Patent KR-20130129070-A (KR)
Inventor: CHEN CHIA HUI
IPC: A61P35/00
Filed: 2011-07-11
Abstract: 본 발명은 1:1 비율의 디클로페낙-트라마돌 염의 화합물 및 상기 화합물을 포함하는 약학 제형물에 관한 것이다.     본 발명은 또한 적당한 통증 내지 적당히 심한 통증을 앓는 환자의 치료 방법에 관한 것이다.     상기 방법은 하기를 포함한다: 통증 강도 스케일이 5-9 인 적당한 통증 내지 적당히 심한 통증을 앓는 환자를 식별하고, 유효량의 디클로페낙-트라마돌 염을 상기 환자에 투여함.     상기 방법은 제왕절개 이후 수술후통증, 비-제왕절개 수술 이후 수술후통증, 암 통증, 골관절염 통증, 또는 류머티스성 관절염 통증의 치료에 특히 유용하다.
Patent KR-20130140542-A (KR)
Inventor: MANTHEI JEREMY L
IPC: B28B7/24
Filed: 2011-06-20
Abstract: 본 발명은 장식 면을 갖는 콘크리트 벽 블록들을 건식 캐스팅하는 방법 및 장치에 관한 것이다. 블록들(20)은 거푸집(32), 가요성 인서트(40) 및 스틸 팔레트(33)를 포함하는 몰드(31) 내에서 캐스팅된다. 자석들(59)은 거푸집(32) 및 팔레트(33)가 함께 이동될 때 인서트(40)가 거푸집(32)과의 정렬로 팔레트(33) 상에 슬라이딩하는 것을 가능하면서 팔레트(33) 상에서 인서트(40)를 유지한다. 인서트(40)는 하나 이상의 동시에 캐스팅된 블록들(20) 상에 장식 면을 생성한다. 블록들(20)이 캐스팅된 후에, 비경화된 블록들(20) 및 인서트(40)는 거푸집(32)으로부터 함께 이동되고 경화 영역으로 이송된다. 블록들(20)이 경화된 후에, 그것들은 인서트(40)로부터 분리된다. 바람직하게는, 추가 콘크리트 혼합물은 블록 면 내에 빈 공간을 회피하도록 압축하기 전에 인서트(40)에 인접하여 제공된다. 선택적으로, 콘크리트 혼합물을 압축하는 슈(73)는 블록의 배면 가장자리에 인접하게 립(87)을 부여하도록 성형될 수 있다.
Patent KR-20130081670-A (KR)
Title: The wireless charger
Inventor: RYU YEOUNG MOO
IPC: H02J17/00
Filed: 2013-01-09
Abstract: PURPOSE: A wireless charger is provided to provide an optimal design structure for showing the optimal efficiency within predetermined area and thickness. CONSTITUTION: The external coils (31a~31d) and the internal coils (32a~32d) are installed on a substrate (30). The external coils and the internal coils are formed to make the magnetic flux density. The area in which the external coils and the internal coils occupy in the substrate is 36% or greater. A case cover is closely attached to the substrate. The distance from the coil of the substrate to the case cover external surface is less than 1.5mm. A component which performs the charger function is mounted in the lower part of the substrate.
Patent KR-20140090890-A (KR)
Title: a dual sensor and measuring system using dual sensor
Inventor: KWON YOUNG EOK
IPC: G01B21/32
Filed: 2013-01-10
Abstract: The present invention relates to a dual sensor and a measuring system using the same, where multiple first and second sensor units, which are composed of a sensor block and a cable connected to the sensor block, are placed along the circumferential direction in the inner side of a housing. In the first and second sensor units, the sensor block and the cable are connected to the housing, separately, and a cable with a different length is connected to the sensor block. The sensor block is connected to a reader and a communications unit for wire or wireless communications. While the first sensor unit is placed on one side surface of the housing, the second sensor unit is placed on the other side surface. The first and second sensor units are placed in the same line or at different positions in the circumferential direction.
Patent KR-20140092972-A (KR)
Inventor: KIM HAN JUNG
IPC: B82B3/00
Filed: 2013-01-16
Abstract: The present invention relates to a method for manufacturing a structure using a bonding process between different materials and an energy element using the same. According to the present invention, the method for manufacturing a structure using the bonding between different materials comprises a structure forming step for forming a structure on a first substrate; a bonding medium layer coating step for coating the structure and a second substrate consisting of different materials with a bonding medium layer; a bonding step for bonding the structure and the bonding medium layer; and a separating step for separating the first substrate so that the structure is left on the second substrate. Therefore, provided is the method for manufacturing a structure using the bonding between different materials capable of increasing the bond strength between a structure and a second substrate by solidifying a bonding medium layer after an element is diffused on a contact surface of the structure and the bonding medium layer or a contact surface of a bonding enhancing layer and the bonding medium layer and alloyed.
Patent KR-20130085383-A (KR)
Title: Pharmaceutical composition for treating metabolic disease comprising human blood derived hematosphere
Inventor: PARK YOUNG BAE
IPC: A61P3/10
Filed: 2013-01-18
Abstract: PURPOSE: A pharmaceutical composition for treatment of metabolic diseases including a blood-born hemosphere (BBHS) is provided to be able to be used as medicine for metabolic diseases by inducing differentiation of BBHS to an insulin-secreting cell. CONSTITUTION: A pharmaceutical composition for treatment of metabolic diseases includes BBHS. The BBHS is formed by isolating monocytic cells from human blood and performing the three dimensional aggregation cultivation. The BBHS is induced to an insulin-secreting cell. The metabolic diseases are selected from a group consisting of diabetes, hyperlipidemia, and obesity. A method of curing metabolic diseases administers the pharmaceutically effective dose of the pharmaceutical composition to an individual.
Patent KR-20140095766-A (KR)
Inventor: KIM NAM UCK
IPC: B65G23/08
Filed: 2013-01-25
Abstract: The present invention relates to a chain conveyor capable of being easily manufactured. The chain conveyor includes a plurality of leg units; supporting frames connected and mounted to the top surfaces of the leg units and arranged on both of the left and right sides; chains installed on the supporting frames; driving units having a driving sprocket on one side of the chain to transmit the power of a motor; driven units having a driven sprocket on the other side of the chain to support the rotation of the chain; and supporting bars interposed between the supporting frames. As the supporting frames are manufactured to have an upper coupling slot, a lower coupling slot, a receiving groove, a first coupling slot, a second coupling slot, a receiving space, etc., the present invention can easily manufacture the chain conveyor by cutting the supporting frames according to the length of the chain conveyor and coupling other members to the supporting frames with bolts and improves convenience for manufacturing the chain conveyor.
Patent KR-20140102981-A (KR)
Inventor: KANG JUN TAE
IPC: H01J1/304
Filed: 2013-02-15
Abstract: The present invention relates to a field emission electron source and a manufacturing method thereof. A field emission electron source according to one embodiment of the present invention includes an electrode body; and a carbon nanotube which has one part received in the electrode body and the other part exposed from the electrode body. According to one embodiment of the present invention, the electrode body is made of Au, Ag, Cu, W, or Ni.
Patent KR-20140104591-A (KR)
Inventor: KIM TE HYUN
IPC: G06Q30/02
Filed: 2013-02-20
Abstract: The present invention relates to a social marketing campaign method and a business model in a blog platform with a semantic web engine and an interactive online editor. A blog platform according to one embodiment of the present invention includes a semantic web engine and an interactive online editor. According to one embodiment of the present invention, semantic web engine business information includes at least parts of bids information, client class information, and target user information.
Patent KR-20140104263-A (KR)
Inventor: MO YEON GON
IPC: H05B33/26
Filed: 2013-02-20
Abstract: Disclosed is an organic light emitting display device comprising: a substrate; a first wiring equipped to be unidirectionally extended on the substrate and including a first portion and a second portion separated across a opened portion; a second wiring overlapping with the opened portion and extended in the direction intersecting the first wiring; an insulator film including a first contact hole which covers the first wiring and the second wiring and exposes the first portion, and a second contact hole which exposes the second portion; and a bridge electrode which is formed on the insulator film, connects electrically the first portion and the second portion through the first contact hole and the second contact hole, and includes transparent conductive oxide and metal.
Patent KR-20140105889-A (KR)
Title: case of plane lighting apparatus and manufacturing method therfof
Inventor: KIM KYEONG SAM
IPC: F21V15/01
Filed: 2013-02-25
Abstract: The present invention relates to a case of a plane lighting device and a manufacturing method thereof. The case of a plane lighting device according to the present invention comprises a quadrangular central plate; a rear cover coupled to the rear side of the central plate and composed of four parts including an upper surface, a hook surface, and a bent sloped surface. A method for manufacturing a case of a plane lighting device comprises the first step of placing a base plate for processing a case for a plane lighting device in standby; the second step of molding a quadrangular central plate such that a loss portion is not generated; the third step of shaping and bending a plate material to have an upper surface and a bent sloped surface to form four parts of a rear cover; and the fourth step of assembling the four parts of the rear cover to form a frame-type rear cover; the fifth step of shaping and bending a plate material to have an upper surface, a hook surface, and a bent sloped surface to form four parts of a front cover; and the sixth step of assembling the four parts of the front cover to form a frame-type rear cover.
Patent KR-20140105920-A (KR)
Inventor: CHOI YOUNG SOON
IPC: G21C19/32
Filed: 2013-02-25
Abstract: The present invention relates to a shipping apparatus for a modularized reactor internal structure configured to comprise: a pedestal (1) which is positioned in a lower part; a cylindrical body (2) which is horizontally installed on the upper part of the pedestal (1) and in which the structure (5) is housed therein; a support (3) which is fixed to both ends of the pedestal (1) to support the body (2); and a structural support (4) which is installed in the internal of a structure (5) to support the structure (5). The present invention can safely transport the structure by fixing and supporting the structure during delivery of a core support barrel, a lower support structure, and the modular reactor internal structure of a core protector by using a transport device of the modularized reactor internal structure.
Patent KR-20140006703-A (KR)
Title: Haptic display device
Inventor: YEO YONG SEOK
IPC: G09G3/30
Filed: 2013-02-25
Abstract: A haptic display device given in one embodiment of the present invention includes: a substrate; multiple scan lines which are formed on the substrate and deliver scan signals; multiple data lines which cross over the scan lines while being insulated from the scan lines and deliver data signals; multiple haptic control lines which are insulated from the scan lines or the data lines and deliver haptic signals; a thin film transistor which is connected to the scan lines and the data lines and is formed in multiple pixels arranged in a matrix form; a first electrode which is connected to the thin film transistor; a second electrode which faces the first electrode; and a light adjusting member which is formed between the first electrode and the second electrode. As a result, the haptic display device given in one embodiment of the present invention is able to reduce the size and the thickness by including the haptic control lines and a haptic member inside the haptic display device.
Patent KR-20140115580-A (KR)
Inventor: LIM MYUNG HO
IPC: E04B2/72
Filed: 2013-03-21
Abstract: The present invention relates to a prefabricated composite wall structure which is eco-friendly and has thermal insulation capabilities. More specifically, the eco-friendly prefabricated wall is made by utilizing ocher and enables organic assembly coupling between the prefabricated walls to ensure excellent on-site workability. The present invention includes: a prefabricated wall standardized in a predetermined size to be assembled in multiple units in the horizontal and vertical direction to fit the construction area of the wall; a lateral wall connecting bar which rigidly connects side ends in contact with each other when the prefabricated walls are arranged and assembled in the horizontal direction; and a horizontal connecting bar which rigidly connects upper and lower ends in contact with each other when the prefabricated walls are arranged and assembled in the vertical direction.
Patent KR-20140122134-A (KR)
Inventor: LEE SI YOUNG
IPC: H01L41/00
Filed: 2013-04-09
Abstract: An aspect of the present invention provides a graphene laminate having excellent charge mobility and a band gap. An embodiment of the graphene laminate according to the aspect of the present invention comprises a first piezoelectric material layer having a negatively charged surface and a positively charged surface; a first graphene layer placed below the piezoelectric material layer and contacting with the positively charged surface of the first piezoelectric material layer; a second graphene layer placed below the first graphene layer; and a second piezoelectric material layer placed below the second graphene layer and having a negatively charged surface and a positively charged surface, wherein the negatively charged surface of the second piezoelectric material layer contacts with the second graphene layer.
Patent KR-20140122632-A (KR)
Title: Peak-power Time Division Manager
Inventor: KIM JEONG HEE
IPC: H02J3/12
Filed: 2013-04-10
Abstract: Provided is a contracted power time division management device which is installed at a proper site for a certain purpose by a person who supplies power or designs/constructs electricity distribution installations using a commercial power source, a premises generator installation, and the like, or a person who consumes electricity, and which allows the person to set contracted power at the minimum, thereby reducing electricity management expenses and effectively preventing a national issue, power blackout.
Patent KR-20140127384-A (KR)
Inventor: KIM JAE SUNG
IPC: A45C11/00
Filed: 2013-04-22
Abstract: The present invention relates to a protection cover for a portable electronic device which decorates even a part located on the display part of the portable electronic device, wherein, the cover shows the decoration when the portable electronic device is turned off and shows information displayed on the display part when the power is turned on. The protection cover for a portable electronic device according to the present invention is a protection cover detachably attached on the front side of the portable electronic device, which is characterized by comprising a base material film of a synthetic resin material with transparency and a printed layer printed on one side of the base material film. The printed layer can be seen from the outside when the display part of the portable electronic device is turned off and information displayed on the display part can be seen from the outside by a light emitted from the display part penetrating the printed layer when the display part of the portable electronic device is turned on, in a state where the base material film is attached on the front side of the portable electronic device.
Patent KR-20140128177-A (KR)
Title: 층간소음 흡수 부착재
Inventor: KIM KYOUNG JOONG
IPC: E04F15/20
Filed: 2013-04-26
Abstract: 다수의 강도 유지 홈(2a)이 소정 간격을 유지한체 소정 두께의 스폰지 장착 판(2)의 상면에서 하면으로 소정 깊이로 형성되며, 다수의 강도 유지 홈(2a) 중 스폰지 장착 판(2) 가장자리에 위치한 강도 유지 홈(2a)의 하면에서 상부로 스펀지 조립 기둥(2b)이 일정 높이로 돌출되고, 스펀지 조립 기둥(2b) 상부 두께를 관통하는 층간소음 흡수 부착재 장착구멍(2c)이 형성된 "스펀지 장착 및 부착을 위한 보조재"와, 
소정 두께의 스펀지(1)에 상기 스펀지 조립 기둥(2b)의 위치와 수량이 동일하게 스폰지(1) 조립을 위한 관통구멍(1b)이 스펀지의 하면에서 상면까지 관통형성된 "소음흡수용 스펀지"로 구성되어, 
"스폰지 장착 및 부착을 위한 보조재"의 스펀지 조립 기둥(2b)에 "소음흡수용 스펀지"의 관통구멍(1b)을 끼워 제공하는 "천장 및 벽체 시공용 층간소음 흡수 부착재"
Patent KR-20140129807-A (KR)
Inventor: OH SI HYOUNG
IPC: C01D15/00
Filed: 2013-04-30
Abstract: A method for manufacturing a lithium manganese oxide of a spinel structure with a fluorine-doped outer layer of the present invention provides a lithium manganese oxide with a fluorine-doped outer layer in which a part of oxygen atoms on the surface of a composite metal oxide are substituted with fluorine by including a doping step of manufacturing the lithium manganese oxide with fluorine doped on the surface of the composite metal oxide by allowing hydrofluoric acid gas to be in contact with the lithium manganese oxide based composite metal oxide. The lithium manganese oxide with a fluorine-doped outer layer is able to be used as a positive electrode of a secondary battery and is able to be manufactured by a simple surface treating process. The present invention is able to improve the life characteristics of a battery at room temperature and high temperature by reducing the degradation of a positive electrode material due to charge and discharge corrosion and the like by structurally and chemically increasing the stability of the lithium manganese oxide of a spinel structure by forming the fluorine doped lithium manganese oxide of a spinel structure as an outer layer of a material and is able to provide a high performance secondary battery with properties capable of increasing the capacity of a positive electrode by reduction in the average oxidation number of manganese.
Patent KR-20130051467-A (KR)
Title: Polyethylene for film having excellent dart falling impact strength and high clarity and preparation method thereof
Inventor: KIM SEON KYOUNG
IPC: C08F10/02
Filed: 2013-04-30
Abstract: PURPOSE: A polyethylene is provided to have good melt flow rate ratio(MFRR) for processing and to have excellent moldability, tensile strength, tear strength, falling impact strength, and transparency. CONSTITUTION: A polyethylene for a film product contains 0.91-0.920 g/cm^3, BOCD(broad orthogonal comonomer distribution) index of 1-5, a molecular weight distribution(weight average molecular weight/number average molecular weight) of 1-3.6, melt flux ratio(MFR20/MFR2) of 5-20 by ASTM1238 at 190 °C, and a SCB(short chain branching) content of 1-20 per 1,000 carbon atoms. The melt flow index of the polyethylene(190°C, 2.16 kg load) is 0.05-2 g/10 minutes. The polyethylene is a copolymer of ethylene and alpha-olefin-based comonomer.
Patent KR-20140130813-A (KR)
Inventor: SHIN HEON JUNG
IPC: C08G63/183
Filed: 2013-05-02
Abstract: The present invention relates to a transparent polyester-based heat-shrinkable film gained by a polyester resin having a copolymer including a terephthalate component and a diol component, wherein the film includes 25 to 50% of a perforation having a diameter of 80 to 300 nm based on a whole film surface. According to the present invention, the film has excellent heat-contractibility, does not generate decline phenomenon of transparency caused by a scattering event of light, and shows bulk specific gravity lower than water, thereby easily separating a container and the film, and being effective in an aspect of recycling.
Patent KR-20140136842-A (KR)
Inventor: NAH IL GUH
IPC: H01Q3/12
Filed: 2013-05-21
Abstract: The present invention relates to a device for driving an antenna for a wireless access in vehicular environment (WAVE) terminal which can provide traffic information and collect tolls by converting an antenna to be suitable for each communication environment when communicating with a traffic information system or an electronic toll correction system through a WAVE terminal and thus performing communication with the traffic information system and the electronic toll correction system through one WAVE terminal.