baber/WOPTO huggingface dataset:
Patent KR-20090039806-A (KR)
Title: Packaging particularly for food product comprising a flexible inner seal topped by a cover
Inventor: MOREL MARYLISE
IPC: B65D77/30
Filed: 2007-06-27
Abstract: The present invention relates to a packaging (1) intended to contain at least one item (4), such as a food product. A packaging according to the invention comprises a flexible inner seal (2) forming a bottom and a cover (3) delimiting with said inner seal a cavity suitable for receiving said item, said cover being more rigid than said inner seal and comprising a peripheral edge (5) sealed on a periphery of said inner seal in a position of closure of said packaging. According to the invention, said packaging is such that said cover is able to be cut into at least two sectors (3a and 3b) respectively provided with gripping means (6 and 7) extending said edge, when traction is exerted on one of said gripping means (6), toward a zone (8b) opposite said edge while flattening the other gripping means (7) on said inner seal, so as to detach from said inner seal the sector (3a) whose gripping means (6) is subject to this traction in order to place the packaging in a partially open position.
Patent KR-20090039829-A (KR)
Title: Improved anti-inflammatory herbal composition and method of use
Inventor: NEWMARK THOMAS
IPC: A61K36/718
Filed: 2002-03-28
Abstract: An orally or topically administered composition capable of reducing inflammation in animals, preferably humans, suffering from inflammation, contains a therapeutically effective amount of a post-supercritical carbon dioxide alcoholic extract of ginger; therapeutically effective amounts of supercritical carbon dioxide extracts of rosemary, turmeric, oregano and ginger (preferably certified organic ginger); and therapeutically effective amounts of hydroalcoholic extracts of holy basil, turmeric, scutellariae baicalensis, rosemary, green tea, huzhang, Chinese goldthread, and barberry. The composition is preferably orally administered on a daily basis for at least about 4 weeks.
Patent KR-20090048501-A (KR)
Inventor: JANSSEN ROBERT ALLEN
IPC: A61K47/02
Filed: 2007-07-24
Abstract: 다양한 소비자 제품에 사용되도록 기질에 기능성 화합물을 편입하는 전달 시스템이 제공된다. 특히, 전달 시스템은 초음파로 에너지화된 흡착제 및 하나 또는 그 이상의 기능성 화합물을 포함하는 캐리어 성분을 포함한다. 상기 초음파로 에너지화된 흡착제는 원하는 기능성 화합물을 흡착할 수 있으며, 기능성 화합물을 기질의 표면에 결합시킬 수 있다.  
     
     기능성 화합물, 에너지화된 흡착제, 초음파, 캐리어 성분, 기질, 전달 시스템.
Patent KR-20090057097-A (KR)
Title: Traversal of nat address translation equipment for signalling messages complying with the sip protocol
Inventor: LEVY THOMAS
IPC: H04L29/06
Filed: 2007-08-23
Abstract: Method of establishing a communication session between a calling client (C1) and a called client (C2), through a communication network (SN1, SN, SN2) comprising at least one item of address translation equipment (NAT1, NAT2). This method comprising steps of transmitting signalling messages (fs), travelling through at least one item of address translation equipment and allowing the exchange of the physical addresses of the clients. At least one of the clients implements an address translation equipment traversal solution. The method is novel in that at least one client adds within the signalling messages sent, a parameter representative of the implementation of the traversal solution, and in that in the presence of such a parameter, the various network equipment does not implement its own address translation equipment traversal solutions.
Patent KR-20090101165-A (KR)
Title: Cutting insert, in particular for counterboring and/or countersinking operations
Inventor: MERGENTHALER PETER KARL
IPC: B23B27/16
Filed: 2007-07-19
Abstract: In the case of a cutting insert (1), in particular for counterboring and/or countersinking operations, comprising two longitudinal sides (4) and two narrow sides (5) between an upper side (2) and an underside (3), a cutting edge (6) is formed between one longitudinal side (4) and one narrow side (5), runs obliquely in relation to the underside (3) and extends over at least approximately the entire depth (d) of the cutting body. A cutting face (7) running between the upper side (2) and the underside (3) is provided in the longitudinal side (4) that is facing the cutting edge (6).
Patent KR-20090117700-A (KR)
Title: Processor performance monitoring
Inventor: LUICK DAVID ARNOLD
IPC: G06F11/30
Filed: 2008-06-05
Abstract: The present invention related to computer architecture, and more specifically to evaluating performance of processors. A performance monitor may be placed in an L2 cache nest of a processor. The performance monitor may monitor L2 cache accesses and receive performance data from one or more processor cores over a bus coupling the processor cores with the L2 cache nest. In one embodiment the bus may include additional lines for transferring performance data from the processor cores to the performance monitor.
Patent KR-20090110323-A (KR)
Title: Video signal encoding with iterated re-encoding
IPC: H04N19/154
Filed: 2008-01-03
Abstract: A method and system for encoding a video signal provides an encoded signal that is compressed in order that it may be efficiently transmitted over the link whilst also meeting a predetermined standard in terms of its estimated perceptual quality when the signal is decoded and displayed. This is achieved by providing, at the encoding end, a control unit (24) which utilises a perceptual quality metric (PQM) system (32) to quantify the estimated perceptual quality, and control logic (34) that compares said quantified PQM with a user-defined criterion that the signal must meet prior to transmission. The signal is preferably only transmitted onwards over the communications link if the criterion is met. Otherwise, the control unit (24) is operable either to modify the signal, e.g. using pre-filtering, or use modified encoding parameters to re-encode the signal in such a way as to improve its quality, that is to make the quantified PQM converge towards the criterion. A number of iterations of this encode-modify-encode sequence may be required before the resulting PQM meets the criterion and so be transmitted. The number of iterations may be limited in which case the modified encoding should at least provide an improvement in perceptual quality.
Patent KR-20090110922-A (KR)
Title: Sputtering target material and sputtering target obtained by using the sputtering target material
IPC: C23C14/34
Filed: 2008-11-26
Abstract: Provided are a sputtering target material by which generation of arcing can be surely reduced and generation of breakage and cracks is suppressed, and a sputtering target obtained by using the sputtering target material. The substantially board-like sputtering target material has a rectangular sputtering surface, rectangular side surfaces and a rectangular bonding surface. A corner section, which is formed by having at least three surfaces abut to each other among a plurality of surfaces constituting the sputtering target material, is chamfered.
Patent KR-20100005011-A (KR)
Title: Method of forming body fluid purification cassette
Inventor: TAKESAWA SHINGO
IPC: B29C45/14
Filed: 2007-03-09
Abstract: It is intended to provide a molding method whereby a body fluid purification cassette having a minimized size can be formed at a low cost. A body fluid purification cassette (U1), which is mounted to a body fluid purification apparatus body in a detachable manner, is composed of synthetic resin housings (F1, F2), fundamental elements (R1, 1, PT1) to be enclosed in the housings, selected element(s) (2) that are selected as necessary from among body fluid purification elements such as a dialyzer (2), a plasma exchange module and an immunoadsorption column, and body fluid channels (R1 to R7) connecting the fundamental elements to the selected element(s). The housings (F1, F2) and the body fluid channels (R1 to R7) are molded by the primary molding so that the halved cross section has a definite shape. Then, the halved constructs are integrated together by the secondary molding to give a cassette. In the step of integrating the body fluid channels in the halved constructs via the secondary molding, the fundamental elements (R1, 1, PT1) and the selected element (2) are liquid-tightly connected to the body fluid channels (R1 to R7).
Patent KR-20100014560-A (KR)
Title: Method and device for programming anti-fuses
Inventor: PERKINS GEOFFREY W
IPC: H03K19/177
Filed: 2008-02-19
Abstract: A device includes an anti-fuse (122) including a first electrode that can be selectively coupled to a first voltage reference (121) and a second electrode that can be selectively coupled to a second voltage reference (123). The device further includes a shunt transistor (124) including a first current electrode coupled to the first electrode of the anti-fuse (122), a second current electrode coupled to the second electrode of the anti-fuse (122), and a control electrode. The device additionally includes control logic (126) configured to disable the shunt transistor in response to a first program operation intended for the anti-fuse. The control logic (126) also is configured to enable the shunt transistor in response to a second program operation not intended for the anti-fuse.
Patent KR-20100103777-A (KR)
Inventor: ROBIDOU HERVELINE
IPC: F28F1/24
Filed: 2009-05-05
Abstract: 튜브형 열교환기는 핀이 형성된 튜브 (2) 를 포함한다.     튜브는 특정 축선 방향으로 연장하고 튜브에는 열교환 핀 (4) 이 제공된다.     각각의 핀은 튜브에 대해 특정 반경 방향으로 연장하고 상기 반경 방향으로 서로 이격되는 홈을 형성하도록 릴리프 구조인 튜브를 둘러싸는 열교환면을 갖는다.     핀의 홈은 튜브 주위의 유체를 위한 안내부를 형성하도록 상기 반경 방향으로 튜브로부터 멀리 이동함에 따라 감소하는 폭 및 깊이 등의 상이한 치수를 갖는다.
Patent KR-20100015582-A (KR)
Title: Stable solid preparation comprising 4,5-epoxymorphinan derivative
Inventor: TAKAKI SUGURU
IPC: A61K9/28
Filed: 2008-04-25
Abstract: Disclosed is a stable solid preparation comprising a 4,5-epoxymorphinan derivative or a pharmacologically acceptable acid addition salt thereof as an active ingredient. Specifically disclosed is a stable solid preparation comprising: a 4,5-epoxymorphinan derivative represented by the general formula (I) or a pharmacologically acceptable acid addition salt thereof as an active ingredient; sodium thiophosphate; a sugar or a sugar alcohol; and a hydroxypropylcellulose having a low degree of substitution in an amount of 1 to 30% by weight per unit weight of the total amount of the active ingredient, sodium thiophosphate and the sugar or the sugar alcohol.
Patent KR-20100121400-A (KR)
Title: Apparatus and method for generating visible signal according to data transmitting rate in visible light communication system
Inventor: BAE TAE HAN
IPC: H04B10/116
Filed: 2010-01-15
Abstract: PURPOSE: A signal generator and a method thereof corresponding to a data transmission rate for increasing user convenience in a visible light communications system are provided to confirm a data transmission rate during data communication between visible light communication devices. CONSTITUTION: A data processing unit(320) determines a data transmission rate and presently received data size information. The data processing unit determines a visible ray output pattern based on mapping information. The data processing unit outputs a control signal in order to generate the visible light of the output pattern. A visible ray communications transmission unit(300) generates the visible light of the outputting pattern according to the control signal.
Patent KR-20110085540-A (KR)
Inventor: PARK HYO SANG
IPC: B60K15/06
Filed: 2010-01-21
Abstract: 압축공기에의한 발전과 베터리의 조합으로 에너지를 효과적으로 분배할수있기에 발전기는 최적의 효율적 발전에 맞춰서 가동할수 있다. 베터리는 주행중의 잉여 에너지를 회수하고 제동시의 에너지를 회수할수 있다.
Patent KR-20110086242-A (KR)
Title: Display apparatus
Inventor: JU JUN HWAN
IPC: H04N5/64
Filed: 2010-01-22
Abstract: PURPOSE: A display device reduces visual sense of difference between a display area and a non display area when a user turns off the power. CONSTITUTION: A front panel is arranged in front side of a display module(100). An optical shield layer(120) is arranged in an edge area of the front panel(110). A pattern layer(200) is arranged to overlap with optical shield layer by at least one part. A pattern includes a light source. The pattern forms the pattern layer.
Patent KR-20110089513-A (KR)
Title: Liquid crystal display device
Inventor: KIM YU JIN
IPC: G02F1/133
Filed: 2010-02-01
Abstract: PURPOSE: A liquid crystal display device is provided to improve a column line fault. CONSTITUTION: A liquid crystal display device comprises m data lines, a display panel(300), and a data driving part(100A). The m data lines are electrically connected with two pixels and irregularly arranged between adjacent two pixels columns(PC1,PC2). The display panel is periodically repeated a second light shielding unit which has a narrower width than that of a first light shielding unit. The data driving part applies data signal to the m data lines.
Patent KR-20110089724-A (KR)
Title: Polypropylene-polylactic acid composites
Inventor: HONG CHAE HWAN
IPC: C08L23/12
Filed: 2010-02-01
Abstract: PURPOSE: A polypropylene-polylactic acid composite composition is provided to ensure low correspondence to low carbon and green growth and to enable the application to automobile interiors and exteriors and constructional interiors due to excellent impact strength. CONSTITUTION: A polypropylene-polylactic acid composite composition comprises 65~70 weight% of a polypropylene resin, 15~25 weight% of a polylactic acid resin, and 5~20 weight% of a maleic anhydride-grafted ethylene-octene copolymer resin. The polypropylene resin is one kind selected from a propylene homopolymer, propylene random copolymer and propylene block copolymer and has the melt index(MI) of 0.5~30 g/10 minutes(ASTM D 1238, 230°C).
Patent KR-20110093198-A (KR)
Title: Shoes for preventing escape
Inventor: CHOE DAE CHIL
IPC: A43B3/24
Filed: 2010-02-12
Abstract: PURPOSE: Shoes for preventing the escape of a prisoner is provided to interfere the movement of the prisoner by projecting a protrusion to the front side of the shoes. CONSTITUTION: Shoes for preventing the escape of a prisoner comprises an outer skin(11), a sole(13), a neck part, a neck part retractor, and a projection device. The outer skin cover the ankles of a prisoner. The neck part is extended to the upper part of the outer skin. The sole is combined in the lower part of the outer skin. The projection device comprises a protruded member(31), a guiding rod, an elastic member, an electric-powered restraint, a control device, and a power supply unit. The projection device is operated by the remotely transmitted signal.
Patent KR-20110095526-A (KR)
Title: Touch screen panel and method for manufacturing touch screen panel
Inventor: CHO DONG HYUN
IPC: G06F3/041
Filed: 2010-02-19
Abstract: PURPOSE: A touch screen panel and a method of manufacture thereof are provided to prevent generation of an air layer by a window printing layer. CONSTITUTION: A touch screen panel includes a top and bottom screen panel. The upper screen panel includes a surface film(511), a wind printing layer(512), an upper transparent conductive layer(513) and upper electrode(514).
Patent KR-20110096292-A (KR)
Title: Use of socs6 as a hepatocellular carcinomar diagnostic marker
Inventor: NAM SUK WOO
IPC: C07K16/32
Filed: 2010-02-22
Abstract: PURPOSE: An SOCS6(suppressors of cytokine signaling 6) as a marker for liver cancer is provided to accurately and early diagnose and predict liver cancer and to prevent or treat liver cancer. CONSTITUTION: A marker for liver cancer contains SOCS6 gene or SOCS6 protein encoded from the gene. The SOC6 gene has a base sequence of sequence number 1. A composition for diagnosing liver cancer contains a material which measures SOCS6 gene or protein level. The material is a primer, probe, and antibody. A method for predicting and diagnosing liver cancer comprises: a step of measuring SOCS6 gene or protein expression level in a biological sample; and a step of comparing the expression level with a normal control group. The biological sample is tissue, cells, blood, serum, plasma, or urine. A composition for preventing or treating liver cancer contains SOCS6 as an active ingredient.
Patent KR-20110108575-A (KR)
Inventor: LEE CHIL WON
IPC: C09K11/06
Filed: 2010-03-29
Abstract: 본 발명은 세 개의 나프탈렌 분자가 연속적으로 연결된 형태의 다중고리 방향족 유도체 및 이를 포함하는 유기발광다이오드에 관한 것이다.  
본 발명의 다중고리 방향족 화합물은 바람직하게는 청색 또는 녹색 유기 발광 다이오드에 적용할 수 있으며, 우수한 내열성을 가져 이를 함유하는 유기 발광 다이오드는 수명이 길며, 색순도 및 발광효율이 높고, 저전압구동이 가능하다.
Patent KR-20100116531-A (KR)
Title: Method of releasing an access restriction at high interference cell in a wireless communication system
Inventor: JUNG SUNG HOON
IPC: H04W76/02
Filed: 2010-04-01
Abstract: PURPOSE: A method for enabling a terminal to cancel the access limit about a cell which has large interference on a wireless communication system is provided to reduce the interference between a terminal and a base station in case of the terminal is in area of an access-limited base station. CONSTITUTION: Whether access about the cell based on a first parameter included inside the received connection information is limited or not is determined. If the access about the cell is limited, whether the access about the cell is accepted in high interference base on a second parameter included in the receive access information. If the access about the cell is accepted in high interference, interference is estimated. According to the estimated interference, the limited access about the cell is selectively cancelled.
Patent KR-20110111100-A (KR)
Inventor: MOON BYUNG YEAN
IPC: H04L12/58
Filed: 2010-04-02
Abstract: 본 발명은 특정 사용자의 DB와 연계하거나， 무선 단말기 시스템을 이용한 무선 데이터 전송 방법과 다양한 부가 기능을 추가한 유·무선 네트워크 망을 이용한 서면 우편 전송방법에 관한 것으로，상기한 유·무선 네트워크 망을 이용한 서면 우편 전송방법에 특정 사용자의 시스템을 네트워크 망을 이용하여 연계하여 사용자가 입력한 우편 발송정보를 기업데이터베이스에서 중앙전자우편서버로 전송하는 단계와，무선 단말기를 이용하여 무선단말통합데이터베이스에 무선 네트워크 망을 이용하여 전송하는 단계를 포함시킴으로 수시로 우편물이 발생하는 기업, 학교, 관공서 등과 제작센터가 연계를 하면 사용자 단말기에서 언제든지 우편물의 접수가 가능하며，기업시스템은 일괄적으로 데이터를 처리할 수 있어 우편물 발송업무의 통제 및 제어가 가능한 여러 가지 효과가 있는 유·무선 네트워크 망을 이용한 서면 우편 전송방법을 제공하기 위한 것이다.
Patent KR-20110112687-A (KR)
Inventor: OK KWANG HO
IPC: B23K37/02
Filed: 2010-04-07
Abstract: 본 발명은 듀얼 토치 어셈블리가 구비된 자동용접주행장치에 관한 것으로, 보다 상세히는 주행바퀴가 하부에 구비된 본체, 상기 본체에 구비되고 토치를 거취하여 조절가능한 아암부, 상기 본체에 상측에 구비되어 상기 주행바퀴에 동력을 전달하는 구동모터 및 상기 구동모터를 제어하는 제어부로 이루어진 자동용접주행장치에 있어서, 상기 아암부는, 복수 개의 슬라이드로 결합된 1차 슬라이드세트, 상기 1차 슬라이드세트에 구비되어 제1 토치의 회전각을 조절가능하게 하는 앵글슬라이드 및 상기 앵글슬라이드에 구비되고 제1 토치를 고정하는 토치 클램프 구성되는 1차 토치 어셈블리 및 복수 개의 슬라이드로 결합된 2차 슬라이드세트, 상기 2차 슬라이드세트에 구비되어 제2 토치를 좌우로 왕복 가능하게 하는 웨이빙세트 및 상기 웨이빙세트에 구비되고 제2 토치를 고정하는 토치 클램프로 구성되는 2차 토치 어셈블리로 이루어져 상기 제1 토치는 모재의 하부를 용접하고 상기 제2 토치는 하부가 용접된 모재에 비드를 형성하는 것을 특징으로 한다.
Patent KR-20100056429-A (KR)
Title: The improving method for the removal efficiency of phosphorus by renovation of the rectangular settling clarifier
Inventor: KWAG KI WON
IPC: B01D21/08
Filed: 2010-04-19
Abstract: PURPOSE: An improvement method of phosphorus removal efficiency by a remodeling of a rectangular settling tank is provided to improve the total phosphorus removal efficiency to 99% by remodeling the rectangular settling tank into a hybrid function tub. CONSTITUTION: An improvement method of phosphorus removal efficiency by a remodeling of a rectangular settling tank comprises a step of remodeling the tank into a total phosphorous removing advanced hybrid function tub(21), capable of performing as a chemical coagulation, gravity settling, flotation and submerged-type filtering tank. A chemical cohesion unit(31,41) remodels the front side of an existing settling tank into a high speed stirring tub and a slow speed stirring tub.
Patent KR-20110117297-A (KR)
Inventor: KIM HANG YOUNG
IPC: B28B1/14
Filed: 2010-04-21
Abstract: 본 발명은 금속성 외관을 갖는 인조대리석의 제조방법에 관한 것으로, 그 목적하는 바는 분쇄된 칩에 금속분말 또는 금속페이스트를 섞어 표면에 입힌 다음 여기에 수지를 붇고 혼합한 후 무기파우더를 혼합함으로서, 성형품의 전체에 입자가 퍼져 있는 것이 아니라 칩의 표면을 중심으로 코팅되도록 하는 방법을 제공하고자 하는데 있다. 
상기 목적을 달성하기 위한 본 발명은 천연석 분쇄물, 유리 분쇄물 및 거울 분쇄물로부터 선택된 1종 이상의 분쇄물을 계량하여 용기에 투입하고, 금속성분을 계량하여 투입한 후 이들을 혼합하여 상기 분쇄물의 표면에 상기 금속성분을 도포하는 단계; 상기 금속성분이 도포된 분쇄물에 수지를 투입하여 혼합하는 단계; 상기 수지 혼합 후 무기파우더를 투입한 다음 혼합하는 단계; 및 성형에 적합한 컴파운드 점도로 조절한 다음 몰드에 투입하는 단계;를 포함하는 것을 특징으로 한다.
Patent KR-20110110685-A (KR)
Inventor: JUN HEE SUNG
IPC: H04R9/02
Filed: 2010-04-23
Abstract: 본 발명 이어폰용 스피커에서 재현이 어려운 고음질 및 왜율이 적은 음향적 제품의 실현 및 진동 체감형 제품으로 고음질 진동 일체형 스피커 유닛을 개발하여 생산비용의 절감 및 생산성 향상, 고음질의 실현, 중·저가의 이어폰용 스피커를 제공하는 것이다.  이를 위해 일반적인 이어폰용 스피커에 있어서, 자기장 속에서 코일에 흐르는 전류의 증감은 탄성력을 가진 진동플레이트에 전달되어 진동플레이트가 스프링효과에 의해 상·하 진동하도록 구성된다.  또한, 진동플레이트의 상·하 진동은 고음과 저음을 발생시키는 진동판으로 전달되어 음파를 발생시키도록 구성된다.  진동플레이트의 상·하 진동 시 고음대역에 해당하는 진동플레이트의 부위를 고음을 발생시키는 진동판에 철선과 같은 연결부재를 사용하여 직접 연결함으로써 진동이 충분히 전달되게 한다.  본 발명에 따른 이어폰용 스피커는 고음을 충분히 전달하고 왜율이 감소되기 때문에, 고음과 저음 모두가 우수하게 출력되는 뛰어난 음질을 제공하는 장점을 갖는다.
Patent KR-20110118452-A (KR)
Inventor: LEE JAE KWON
IPC: G01S13/88
Filed: 2010-04-23
Abstract: 본 발명은 함정 전투 체계의 디지털 영상 분배 장치 및 이를 포함하는 다중 경로 영상 분배 시스템과 그 방법에 관한 것으로서, 레이더로부터 아날로그 레이더 영상을 수신하여 제1 경로 및 제2 경로를 통해 분배하여 출력하는 이중 분배기와, 상기 제1 경로를 통해 출력된 아날로그 레이더 영상을 디지털 레이더 영상으로 변환하는 제1 디지털 영상 분배 장치와, 상기 제2 경로를 통해 출력된 아날로그 레이더 영상을 디지털 레이더 영상으로 변환하는 제2 디지털 영상 분배 장치를 포함하되, 상기 제1 디지털 영상 분배 장치는, 상기 변환된 디지털 레이더 영상을 직접 복수의 레이더 영상 전시 장치로 송신함과 동시에 상기 제2 디지털 영상 분배 장치를 통해서 상기 복수의 레이더 영상 전시 장치로 송신하고, 상기 제2 디지털 영상 분배 장치는, 상기 변환된 디지털 레이더 영상을 직접 상기 복수의 레이더 영상 전시 장치로 송신함과 동시에 상기 제1 디지털 영상 분배 장치를 통해서 상기 복수의 레이더 영상 전시 장치로 송신하도록 구성된다.  상기 다중 경로 영상 분배 시스템에 따르면, 분배 거리가 먼 경우에도 화질 저하의 문제점을 해결할 수 있다.  그리고 레이더 영상의 분배 경로를 다중화함으로써, 하나의 분배 경로에 이상이 발생하더라도 레이더 영상의 분배에는 차질이 없게 되어 생존성 및 신뢰성이 향상되는 효과가 있다.
Patent KR-20110120672-A (KR)
Title: Radioactive ray shield block
Inventor: SEO SEUNG BUM
IPC: C04B14/28
Filed: 2010-04-29
Abstract: PURPOSE: A coagulant composition for manufacturing a radiation shielding block, the radiation shielding block using the same, and a method for manufacturing the radiation shielding block are provided to improve the quality of the radiation shielding block by suppressing the generation of cracks and the change of a block volume. CONSTITUTION: A coagulant composition for manufacturing a radiation shielding block includes 31-40 parts by weight of cement, 30-35 parts by weight of fly ash, 15-20 parts by weight of blast furnace slag powder, 10-15 parts by weight of casting sand powder, and 5-8 parts by weight of limestone powder. The radiation shielding block includes 80-86 parts by weight of an iron component, 13.7-19.5 parts by weight of the coagulant composition, and 0.3-0.5 parts by weight of admixture. A method for manufacturing the radiation shielding block includes the following: Shielding iron components are separated from casting sand(s10). The coagulant composition is manufactured(s10'). The iron components are mixed with the coagulant composition(s20). The mixture is introduced into a mold(s30). Bubbles are eliminated from the mixture in the mold using a vibrator, and the mixture is compressed(s40). A drying process and a curing process are followed(s50).
Patent KR-20110125439-A (KR)
Title: Construction method of heating pipe in manhole
Inventor: YOU CHEON SOO
IPC: E02D29/12
Filed: 2010-05-13
Abstract: PURPOSE: A heat pipe construction method of a valve room is provided to embody the complete waterproof structure by preventing the generation of cracking or gap between pipe and plumber. CONSTITUTION: A heat pipe construction method of a valve room comprises the following steps. A semi-cylindrical sleeve(50) is established in an accommodating groove of a pipe laying boards in the longitudinal direction of a respective pipe(P). Both ends of a sleeve are exposed to outside of the accommodating groove. A pipeline bottom plate(30a) and a pipeline top plate(30b) are arranged to top and bottom of a pipe for a hot pipeline. An elastic tube(60) is inserted through the cutting portion of a pipe into the pipe circumference. The respective sealing ring(62) is coupled in both side end point of the elastic tube along the outer periphery. The sealant injection hole passing through the elastic tube and sleeve is punched.