baber/WOPTO huggingface dataset:
Patent KR-100784319-B1 (KR)
Title: Viscose and manufacturing method thereof
Inventor: MUN SEONG HUN
IPC: B22C1/00
Filed: 2006-10-31
Granted: 2007-12-13
Abstract: A binder manufacturing method, a binder produced by the same, and molding sand produced by the binder are provided to increase mold permeability by preventing a mold from being dried quickly, due to good diffusibility and moisture absorptivity and to make the surface of the product smooth by reducing holes generated by the residual gas. A binder manufacturing method comprises the steps of: heating starch at 100~190deg.C for 1~2 hours with stirring the starch(Sa); adding iron oxide of 3~6wt.% below 300 meshes to the heated starch(Sb); and drying and crushing the starch containing the iron oxide(Sd). An acid of 0.2~0.3wt.% is added to the starch before heating the starch(Sc). A binder is crushed below 250 meshes. The binder of 0.2~0.5wt.% is firstly added to molding sand and then the binder of 0.03~0.1wt.% is secondly added.
Patent KR-100761204-B1 (KR)
Title: Display device of a tool attributrs in a machine
Inventor: KIM JEONG HUN
IPC: B23Q3/155
Filed: 2006-11-17
Granted: 2007-09-21
Abstract: An apparatus for indicating the characteristics of the tool for a machine tool, and the indication method thereof are provided to prevent the collision and the safety accident which occurs in the usage thereof. The apparatus for indicating the characteristics of the tool for a machine tool comprises a holder icon indication unit and a weight tool icon indication unit. The holder icon indication unit is installed to indicate the existence of a holder at the holder input unit(170) inputting the existence of the holder by setting one of the plural port numbers, and the applicable port number(120) according to the input condition of the holder input unit. The weight tool icon indication unit is installed to indicate the existence of the weight tool at the weight tool input unit(180) inputting the existence of the weight tool by setting the one of the plural port numbers, and the applicable port number according to the input condition of the weight tool input unit. The indication method of the apparatus for indicating the characteristics of the tool for the machine tool includes the step of judging the existence of the tool at the left and right sides of the port number for the set large tool.
Patent KR-100860119-B1 (KR)
IPC: G06Q30/02
Filed: 2006-12-01
Granted: 2008-09-26
Abstract: 본 발명은 포인트 펀드 시스템에 관한 것으로서, 상기 포인트 펀드 시스템은, 오프라인 또는 온라인 상의 상거래/서비스 이용으로 인하여 발생되는 적립포인트를 문화상품에 투자하는 포인트 펀드 시스템에 있어서, 상기 적립포인트에 대한 정보를 저장하고 있으며, 포인트 펀드 서버로부터의 요청에 따라 상기 적립포인트를 상기 포인트 펀드 서버에서 제공하는 전자화폐-이하 "컬쳐링 포인트"라함-로 전환을 승인하는 적어도 하나 이상의 제휴사 서버, 상기 포인트 펀드 서버에 접속하여 투자예정작품정보를 게시하여 투자를 요청하고, 투자가 결정된 경우 컬쳐링 포인트가 투자된 투자작품정보를 제공하는 공모사 단말기, 상기 포인트 펀드 서버에 접속하여 투자예정작품정보 및 투자작품정보를 열람하고, 투자자의 투자요청에 따라 특정 작품에 대한 포인트 투자를 상기 포인트 펀드 서버로 요청하는 투자자 단말기 및 상기 공모사 단말기로부터 전송되는 투자예정작품정보를 수신하여 상기 투자자 단말기에 제공하고, 상기 투자자 단말기로부터 전송되는 포인트 전환요청에 따라 상기 제휴사 서버에 접속하여 상기 제휴사 서버에 저장된 투자자의 적립포인트를 컬쳐링 포인트로 전환하며, 상기 투자자 단말기로부터 전송되는 투자요청에 따라 특정 작품에 대해 투자자의 컬쳐링 포인트를 투자하고, 상기 공모사 단말기로부터 전송되는 투자작품정보를 수신하여 상기 투자자 단말기에 제공하며, 투자된 작품의 정산시기가 도래하는 경우 투자에 따른 수익금을 정산한 후 일정한 알고리즘에 따라 투자자에게 컬쳐링 포인트를 배당하는 포인트 펀드 서버를 포함하는 것 을 특징으로 하는 포인트 펀드 시스템이다. 
     본 발명에 따르면, 자잘하게 분리된 적립포인트를 하나의 컬쳐링 포인트로 통합하고, 통합된 컬쳐링 포인트를 문화상품에 투자하여 수익을 얻고, 문화산업에 참여하여 다양한 정보와 재미를 획득할 수 있다는 장점이 있다. 
     
     포인트 펀드, 문화상품, 영화, 캐릭터, 투자, 펀딩, 연극
Patent KR-100828746-B1 (KR)
Title: Icing protective device for positive crankcase ventilation
Inventor: HUH JONG HOE
IPC: F02M35/10
Filed: 2006-12-08
Granted: 2008-05-09
Abstract: An anti-freezing apparatus for a device for reducing blow-by gas is provided to prevent heat loss due to direct contact between blow-by gas and cold wind when the blow-by gas moves through an intake manifold. An anti-freezing apparatus for a device for reducing blow-by gas comprises an intake manifold(13). A nipple(14) connected with a PCV(Positive Crankcase Ventilation) hose(12) is formed in the intake manifold. A blow-by gas passage communicating with the nipple is formed in the direction in which the blow-by gas passage crosses the outer surface of each runner(13a) of the intake manifold. A vacuum chamber(13c) is formed in the outer surface of the intake manifold such that the vacuum chamber surrounds the blow-by gas passage. A cover is installed at the upper portion of the vacuum chamber to cover the blow-by gas passage. The blow-by gas passage is connected with each runner through a communication hole.
Patent KR-100783548-B1 (KR)
Title: Connecting structure of fuel pipe and injector
Inventor: PARK SUK IL
IPC: F02M61/16
Filed: 2006-12-14
Granted: 2007-12-07
Abstract: A connecting structure of a fuel pipe and an injector is provided to prevent damage of an engine due to fuel mixing with engine oil by discharging fuel leaked from a connection part of the fuel pipe and the injector to an outside of the engine through a discharge groove formed at a rear end of a washer. A connecting structure of a fuel pipe and an injector comprises an injector(20), a fuel pipe(30) to supply fuel to the injector, a connection pipe(40) connecting the injector and the fuel pipe and having a stepped part at an inner periphery, a washer(50) inserted to a front end of the fuel pipe and attached to the stepped part of the connection pipe, and a discharge hole formed radially at a rear end of the washer. A rubber ring(60) is located between the injector and the connection pipe.
Patent KR-100829423-B1 (KR)
Title: Liquid crystal display apparatus having back-light unit and white balance adjust method of the back-light unit
Inventor: CHO WON
IPC: G02F1/133
Filed: 2006-12-19
Granted: 2008-05-15
Abstract: An LCD including a backlight unit and a white balance adjusting method of the backlight unit are provided to perform initial white balance adjustment after suddenly raising surface temperature of each LED up to temperature of a saturation by generating heat through a heater if each LED is turned on, thereby significantly reducing white balance adjustment time and reducing time required to provide a stable screen. If a first control signal is applied, a heater(400) generates heat for raising surface temperature of each LED(Light Emitting Diode) installed in a backlight unit(300). If each LED of the backlight unit is turned on, a controller(600) outputs the first control signal to the heater. The controller outputs a second control signal if time reaches preset time. A white balance adjusting unit(700) adjusts initial white balance of white light by each LED installed in the backlight unit if the second control signal is applied from the controller in a state when the heater is driven.
Patent KR-100796270-B1 (KR)
Title: A horizontal rooper
Inventor: KIM SEONG TAE
IPC: B21D43/09
Filed: 2006-12-28
Granted: 2008-01-21
Abstract: A horizontal looper is provided to be able to wind the strip band using low power by adopting a simple structure capable of horizontally winding a strip band, wind a strip band having at least a predetermined thickness, and avoid a height limitation of the equipment installation space. In a looper for winding a strip band(1) supplied from an uncoiler to discharge the strip band to a tube forming machine, a horizontal looper comprises: a base frame plate installed on the ground horizontally; a drum part(200) which is fixed to the base frame plate and has a cylindrical guiding surface to wind circularly a strip band supplied from the uncoiler; a pinch roll part(300) including a pair of guiding rollers(302) for supporting the strip band to supply the strip band supplied from the uncoiler to the drum part, and a pair of transfer rollers(304) connected to a drive motor(502) to move the strip band forward; a central drum part(400) fixed to the center of the base frame plate to supply the strip band supplied from the drum part to the tube forming machine; and a drive part(500) for winding the strip band on the central drum part.
Patent KR-100829133-B1 (KR)
Title: Structure for prevention cool air leak of ceiling type air conditioner
Inventor: HUR DONG CHUL
IPC: F24F13/30
Filed: 2006-12-29
Granted: 2008-05-13
Abstract: A cold leakage preventing structure for a ceiling type air conditioner is provided to block gaps between a heat exchanger and a condensed water collecting panel by mounting barrier elements at both sides of the panel, thereby blocking the leakage of cold in the both directions of the panel and maximizing cooling efficiency. A cold leakage preventing structure for a ceiling type air conditioner includes a condensed water collecting panel(40) mounted at a lower part of a heat exchanger(30) for collecting condensed water dropped from the heat exchanger, and barrier elements(42) mounted at both sides of the panel to be protruded towards the heat exchanger. The barrier elements have upper parts slanted by an inclination angle equal to that of the heat exchanger. Drain holes are formed at lower parts of the barrier elements for the condensed water to flow therethrough.
Patent KR-101319327-B1 (KR)
IPC: G02F1/13
Filed: 2006-12-29
Granted: 2013-10-16
Abstract: 본 발명은, 기판 합착 방법에 관한 것으로, 보다 자세히는 상부 스테이지 또는 하부 스테이지 중 적어도 하나는 기판이 고정되는 표면이 곡면구조로 형성된 것을 특징으로 하는 기판 합착 방법에 관한 것이다. 
     본 발명에 따른 곡면 구조를 가지는 스테이지를 구비한 기판 합착 방법은 다음과 같은 효과를 가진다. 
     제1기판과 제2기판을 합착시키는 기판 합착 방법에 있어서, 상기 제1기판이 상부 스테이지로부터 디척킹될 때 제1기판과 제2기판의 얼라인 상태가 틀어지는 것을 방지하는 효과를 가지고, 제1기판이 기판의 중앙부분부터 바깥쪽으로 순차적으로 탈착되도록 하여 합착된 기판이 미세한 굴곡을 가지지 않게 함으로써, 미세한 굴곡에 의한 표시품위가 저하되는 문제를 방지하는 효과를 가진다. 
       
     기판 합착 장치, 스테이지, 곡면
Patent KR-100794985-B1 (KR)
IPC: H04B1/7115
Filed: 2004-07-13
Granted: 2008-01-16
Abstract: 2개의 다중 경로 클러스터로 구성되는 임펄스 채널 응답을 프로세싱함으로써 클러스터간 다중 경로 간섭을 억제하는 수신기에 관한 것으로서, 각 클러스터는 복수의 지연을 갖는 신호 그룹을 갖는다. 일 실시예에서, 수신기는 단일 안테나, 및 각각의 슬라이딩 윈도우 이퀄라이저에 입력되기 전에 신호 그룹을 정렬하기 위해 사용되는 병렬 접속된 지연 유닛을 포함한다. 이퀄라이저의 출력은 단일 출력을 제공하는 콤바이너를 통해 칩 레벨에서 결합된다. 다른 실시예에 있어서, 수신기는 클러스터 다중 경로 간섭 억제(CMIS) 회로를 포함한다. CMIS 회로는 경판정 유닛 및 다중 경로 클러스터의 레플리카를 생성하는 복수의 신호 재생 유닛을 포함한다. 레플리카는 각 지연 유닛의 출력으로부터 공제되어, 각 슬라이딩 윈도우 이퀄라이저에 입력된다. 다른 실시예에서, 복수의 안테나가 클러스터의 수신 및 프로세싱을 위해 사용된다.
Patent KR-101087563-B1 (KR)
IPC: G11B20/12
Filed: 2004-12-24
Granted: 2011-11-29
Abstract: 제1 기록 용량을 갖는 제1 기록층(LO 층) 및 제2 기록 용량을 갖는 제2 기록층(L1 층)을 구비한 정보 기록 매체에 기록 정보를 기록하기 위한 정보 기록 장치를 제공한다.  본 발명의 정보 기록 장치는, 기록 정보를 제1 기록층 및 제2 기록층에 기록하는 기록 수단; 기록 정보의 전체 정보량과 제1 기록 용량 및 제2 기록 용량에 기초하여, 기록 정보를 제1 기록층 및 제2 기록층에 연속하여 기록할 때의 반환 어드레스를 산출하는 산출 수단; 및 I)기록 정보의 제1 부분을, 산출된 반환 어드레스(1AFFFFh)까지 제1 기록층에 기록하고, (II)기록 정보의 제1 부분 외의 제2 부분을, 제1 기록층의 산출된 반환 어드레스에 대응하는 제2 기록층의 대응 어드레스(E50000h)로부터 기록하도록, 기록 수단을 제어하는 제어 수단을 포함한다.
Patent KR-100865413-B1 (KR)
IPC: C22C38/00
Filed: 2005-12-19
Granted: 2008-10-24
Abstract: 질량 ％로, C 0.001 내지 0.015 ％, N 0.001 내지 0.020 ％, Cr 11 내지 25 ％, Mo 0.01 내지 2.0 ％, Ti 또는 Nb 중 1종류 이상을 0.05 내지 0.5 ％, B 0.0003 내지 0.0030 ％, 잔량부 Fe 및 불가피 불순물로 이루어지고 용접관 소재판으로 하였을 때의 원주 방향에 해당하는 방향의 연신율이 30 ％ 이상, 평균 r치 1.5 이상의 소재판에 대해 성형, 용접, 둘레 직경에서 0.5 내지 2.0 ％의 교정 및 필요에 따라서 700 내지 850 ℃의 어닐링을 실시하고, 용접부와 모재부의 비커스 경도의 차가 10 내지 40, (용접부 비드 두께/모재부 두께)가 1.05 내지 1.3이고 용접관 모재부의 원주 방향의 연신율이 15 ％ 이상이 되도록 형성한 페라이트계 스테인레스 강관. 
       
     스테인레스 강관, 편심 확관부, 용접관, 모재부, 용접부
Patent KR-101097022-B1 (KR)
Title: Method and arrangement for mitigation of intercell interference in a cellular communication system
IPC: H04W24/08
Filed: 2005-02-22
Granted: 2011-12-20
Abstract: A method (400) and arrangement (200) for mitigation of intercell and intracell interference in a 3GPP cellular communication system (100) by, in a receiver in a cell of the system, deriving for a first channel in the cell a signal, representative of first channel transfer function (A(1)); deriving for at least a second channel originating in a different cell a signal (A(2 . . . M)), representative of second channel transfer function, based on: deriving a cell specific scrambling code (s), deriving a channel impulse response (h), and deriving a channelization code (c); and performing multi-user detection using the first and second signals. Where the channelization code is unknown, a substitute channelization code is preferably substituted. It will be appreciated that the technique can be applied to both downlink and uplink. This provides the advantage that both intra-cell interference and intercell interference are mitigated.
Patent KR-101138497-B1 (KR)
Title: Tyre belt drum
IPC: B29D30/24
Filed: 2005-04-08
Granted: 2012-04-25
Abstract: Belt drum, particularly for shaping a belt layer and/or a tread layer or another tire component provided with metal parts and the like into a circumferential whole, wherein the drum is rotatable about a center line, comprising a number of support members having a rigid support surface for the tire component and situated at the circumference of the drum, wherein considered in a cross-sectional plane containing the center line, the support members comprise middle support sections and side support sections movably connected thereto, wherein the middle sections of the support members are moveable by first movement means between a first position, in which the respective support member forms a support surface that is parallel to the center line, and at least one second position, in which a substantially convex support surface is formed by the respective support member, wherein the first movement means are connected to the middle support sections in order to at least keep them parallel to the center line in at least the one second position.
Patent KR-101200860-B1 (KR)
IPC: H05B33/26
Filed: 2005-05-13
Granted: 2012-11-13
Abstract: 직렬식 OLED는 애노드; 캐쏘드; 애노드와 캐쏘드 사이에 배치된 복수개의 유기 전자 발광 단위장치; 및 각각의 인접한 유기 전자 발광 단위장치 사이에 배치된 중간 연결부를 포함하며, 이 때 각각의 유기 전자 발광 단위장치는 하나 이상의 발광 층을 포함하고, 중간 연결부는 4.0eV 이상의 일함수를 갖는 높은 일함수의 금속 층을 적어도 포함하며, 중간 연결부는 1스퀘어(square)당 100kΩ보다 높은 시트 저항을 갖고, 높은 일함수의 금속 층은 OLED의 작동 안정성을 개선시킨다.
Patent KR-100919883-B1 (KR)
Title: Compounds and methods for the inhibition of the expression of vcam-1
IPC: A01N37/02
Filed: 2006-12-19
Granted: 2009-09-30
Abstract: This invention is in the area of methods and compositions for the inhibition of the expression of VCAM-1 and, in particular, for the treatment of diseases mediated by VCAM-1, including cardiovascular and inflammatory diseases.
Patent KR-101111924-B1 (KR)
IPC: H01L21/3065
Filed: 2005-06-27
Granted: 2012-02-17
Abstract: 플라즈마 에칭 챔버 내의 기판상에 정의된 이중층 레지스트를 에칭하는 방법이 제공된다.     이 방법은 이중층 레지스트의 제 1 층 상에서 에칭 챔버로 정의된 패턴을 가지는 기판을 도입함으로써 시작된다.     다음으로, SiCl 4  가스가 에칭 챔버로 유입된다.     그 후, 플라즈마는 SiCl 4  가스가 유입되는 동안 에칭 챔버 내에서 발생된다.     그 후, 이중층 레지스트가 에칭된다. 
       
     이중층 레지스트
Patent KR-100843657-B1 (KR)
Title: Intelligence development cardboard for making both sides pasteboard dump and toy pinwheel
Inventor: BAE SU WON
IPC: A63H33/16
Filed: 2007-01-31
Granted: 2008-07-03
Abstract: An intelligence development cardboard for making both sides pasteboard dump and a toy pinwheel is provided to develop children's intelligence by inducing children to create imagination when making the pasteboard dump or the toy pinwheel. An intelligence development cardboard for making both sides pasteboard dump and a toy pinwheel includes a square body divided equally into nine partial squares. The square body has tear-open lines(20a,20b,21b) and outward bent lines(10a,10b,11b) formed along the lines between the nine partial squares, diagonal outward bent lines formed from edges(a1,a4,d4,d1) of four outer partial squares to edges of an inside and center partial square in a diagonal direction, and diagonal tear-open lines(22a,22b,22c,22d) diagonally formed on four outside and center partial squares.
Patent KR-100798748-B1 (KR)
Title: Manufacturing method of transparent ceramic filter for environmental purification
Inventor: YU YEON TAE
IPC: B01D39/00
Filed: 2007-02-05
Granted: 2008-01-28
Abstract: A manufacturing method of a light-transmitting ceramic filter for environmental purification is provided to manufacture a light-transmitting ceramic filter for environmental purification that has a light weight and is excellent in strength, porosity and light transmittance at a low cost by a simple process. A manufacturing method of a light-transmitting ceramic filter for environmental purification comprises the processes of: mixing water with a blended material containing 100 weight parts of a pulverized volcanic mineral, 30 to 60 weight parts of a strength adjusting agent and 5 to 40 weight parts of a binder to form a mixture in a slurry state; dipping a foamed article into the mixture, and pressing the foamed article; and drying and firing the pressed foamed article. The firing process is conducted by increasing a temperature of the pressed foamed article to a temperature range of 1100 to 1300 deg.C at a temperature rising rate of 5 to 20 deg.C/min. The blended material is formed by mixing the pulverized volcanic mineral, the binder and the strength adjusting agent, and pulverizing the mixture into a powder with an average particle size of 5 to 10 mum.
Patent KR-100796045-B1 (KR)
Title: Method for attaching geographical tag to digital data and method for prividing geographical name information for the same
Inventor: RYU JUNG HEE
IPC: G06F17/00
Filed: 2007-02-08
Granted: 2008-01-21
Abstract: A method for attaching a geographical tag to digital data and a geographical name information providing method for the same are provided to enable a user to attach the geographical tag to the digital data, such as a photo, generated from a terminal by providing the geographical name information related to a location generating the digital data rationally. A terminal provides location information to a server periodically to enable the server to generate a user location database(S520). The terminal generates digital data(S530). The terminal requests the geographical name information for the digital data to the server(S540). The terminal receives the geographical name information from the server(S550). The terminal attaches a tag to the digital data by using the received geographical name information(S560). The server provides a manual input service for enabling the user to input a geographical name for the digital data when the user does not found the desired name among the geographical names received from the server. The geographical name received from the user is transmitted to the server.
Patent KR-100817023-B1 (KR)
Title: Pll apparatus and its operating method in scalable bandwidth ofdm system
Inventor: KO YUN SOO
IPC: H04J11/00
Filed: 2007-02-09
Granted: 2008-03-27
Abstract: A PLL apparatus in a variable bandwidth OFDM system and an operating method thereof are provided to implement a PPL module with a different phase noise property for each channel band by varying a loop filter of the PLL module. A PLL apparatus in a variable bandwidth OFDM system comprises a frequency divider(45), a phase detector(42), a variable loop filter(43), a voltage controlled oscillator(44), and a variable loop filter controller(46). The frequency divider divides an output signal of the voltage controlled oscillator. The phase detector detects a phase difference between the divided signal and a reference signal, and outputs a phase error signal. The variable loop filter filters the phase error signal. The voltage controlled oscillator outputs an oscillating signal according to the filtered signal. The variable loop filter controller varies a filtering band of the variable loop filter according to a channel band.
Patent KR-100839042-B1 (KR)
Title: Cultivation method of dropwort
Inventor: PARK JEONG JIN
IPC: A01G1/00
Filed: 2007-02-15
Granted: 2008-06-19
Abstract: A cultivation method of dropwort is provided to shorten the cultivation period and to bring the harvesting time forward by keeping dropwort seeds dormant in a low-temperature storage facility in summer before sowing. A cultivation method of dropwort comprises the steps of: (a) putting dropwort seeds in a storage facility at a temperature of 1~3°C and a humidity of 70~80%, and keeping them dormant for 30~50days; (b) sowing the dormant dropwort seeds in a rotary-tilled field; and (c) growing the sown dropwort for 25~35days, followed by harvesting. In the step (c), a diluted medicinal herb solution is sprayed to the dropwort once a week. The diluted medicinal herb solution is prepared by the steps of: mixing medicinal herb dregs and water in a ratio of 1:1.5~3, decocting the mixture for 12~36hr, filter-pressing the mixture to obtain a medicinal herb solution, and diluting the medicinal herb solution by 100~1000 times with water to obtain a diluted medicinal herb solution.
Patent KR-100904730-B1 (KR)
IPC: G11C29/00
Filed: 2007-02-21
Granted: 2009-06-26
Abstract: 본 발명은 불량셀 존재 여부를 표시하는 리페어 제어신호를 생성하는 리페어 제어신호 생성부와; 불량셀이 확인된 워드라인을 표시하는 퓨즈신호를 생성하는 퓨즈신호 생성부 및; 상기 리페어 제어신호에 응답하여, 외부 어드레스를 디코딩하여 생성한 어드레스 디코딩신호와 상기 퓨즈신호에 따라 리페어신호를 생성하는 리페어신호 생성회로에 관한 것이다. 
     
     리페어, 퓨즈, 불량셀
Patent KR-100835910-B1 (KR)
Title: Structure of label former forming a tagless label and the method for producing the same and label produced by the same
Inventor: CHOI SANG SEOK
IPC: G09F3/02
Filed: 2007-03-02
Granted: 2008-06-09
Abstract: A structure of a label forming body forming a tagless label, a manufacturing method, and a label produced by the same are provided to print labels on knitwear and to prevent the surface of the label from being wrinkled after printing. In a label forming body, an adhesive layer(200) is formed by applying a hot-melt adhesive agent on the upper surface of a release paper. Cord(400) is produced by weaving yarn in a grid form. The yarn is made of synthetic fiber or produced by making synthetic resin into yarn. A synthetic resin layer is formed on the upside of the cord. A print layer(700) is formed by printing words or pictures forming the message of a label, on the upside of the synthetic resin layer. The label is formed on the upside of an object by removing the release paper and applying heat and pressure from the upper side while contacting the adhesive layer to the surface of the object.
Patent KR-100857269-B1 (KR)
Title: Clothing drier
Inventor: JUNG YOUNG TAE
IPC: D06F58/20
Filed: 2007-03-06
Granted: 2008-09-08
Abstract: A clothes dryer is provided to reduce dry time and energy by heating up the internal air with heaters and circulating the heated air along a spiral path formed on an inner wall of a housing. A clothes dryer has a hot blast treating chamber(10) at a lower part and has a drying chamber(20) at an upper part. In the hot blast treating chamber, a cooling unit(11), a first heater(13), a second heater(15), and a blower fan(17) are connected in series. A hot blast suction path(3) has one end connected to the lower part of a hot blast suction port(21) formed at an upper part in the drying chamber and the other end connected to an upper part of the cooling unit. The other end of a hot blast injection path(4) is assembled to a lower part of the blower fan. A first hot blast injection port(30) and a second hot blast injection port(40) are formed at two sides of a lower part of the drying chamber. The hot blast injection path is assembled to upper parts of the first and second hot blast injection ports. A drain pipe(51) is connected to the lower parts of the drying chamber and the cooling unit. A water tray(53) connected to the drain pipe is installed at the hot blast treating chamber. A spiral path(6), formed at an inner wall of the drying chamber, guides internal air upward.
Patent KR-100836851-B1 (KR)
Title: Stand iron
Inventor: HAAN GYUNG HEE
IPC: D06F75/10
Filed: 2007-03-19
Granted: 2008-06-11
Abstract: A standing iron is provided to improve external appearance of iron and user convenience by covering an electric wire connecting a heater and a liquid heating assembly and a hose with an outer sheath. A standing iron comprises a base, a water container, a flexible hose, and an ironing unit. The base has a liquid heating assembly. The water container supplies liquid to the liquid heating assembly. The flexible hose is connected with the liquid heating assembly and covered with an outer sheath(340), and transfers steam. The ironing unit is connected with the hose to receive steam, and has a plate(287) with a steam injection port and a heater(300) heating the plate. An electric wire(302) connects the heater and the liquid heating assembly.