baber/WOPTO huggingface dataset:
Patent KR-20090014705-A (KR)
Title: Water paint containing zink powder for protecting metal corrosion
Inventor: SONG YO SEOK
IPC: C09D183/04
Filed: 2007-08-07
Abstract: Water paint containing zinc powder for protecting metal corrosion is provided to ensure film property while saving the manufacturing costs, and to ensure excellent corrosion resistance against steel. Water paint containing zinc powder for protecting metal corrosion comprises zinc powder 50~80 weight %, potassium silicate 10~30 weight %, aiding agent 1~5 weight % and water 5~20 weight %. The content of the metal zinc is 95 weight % or greater and has a particle size of 20 micron or less. The aiding agent is hexamethyldisiloxane.
Patent KR-20070089771-A (KR)
Title: The operation way of mulberry gourd house
Inventor: YOU YEN SIL
IPC: G06Q50/02
Filed: 2007-08-08
Abstract: A method for operating a specialized gourd shop is provided to increase income of farmers cultivating gourds, contribute for national healthcare by providing gourd food, and realize effect providing functional food and handcraft using the gourd. An operation system includes a general operation head office, a gourd farm, a gourd producing/processing part, and a sale part for selling gourd products and providing services. The general operation head office is equipped with statues, rules, human resource, service space, and equipment. The gourd farms are divided into an exclusive and committed gourd farmer. The gourd producing/processing part comprises an exclusive and general farmer. The sale part includes member shops and hometown circles.
Patent KR-20080029778-A (KR)
Title: Polishing composition and polishing method
Inventor: KAMIMURA TETSUYA
IPC: C09K3/14
Filed: 2007-08-10
Abstract: A polishing composition, and a polishing method using the composition are provided to increase the polishing velocity even in case of an insulating layer having a low relative permittivity. A polishing composition comprises 0.5-15 wt% of a silica particle having a primary particle size of 10-80 nm; a benzotriazole compound; and 1-10 wt% of an inorganic salt. The polishing composition has a pH of 8-11. Preferably the benzotriazole compound is at least one selected from 1,2,3-benzotriazole, 5,6-dimethyl-1,2,3-benzotriazole, 1-(1,2-dicarboxyethyl)benzotriazole, 1-[N,N-bis(hydroxyethyl)aminomethyl]benzotriazole, and 1-(hydroxymethyl)benzotriazole; and the inorganic salt is at least one selected from an ammonium salt, a sodium salt and a potassium salt.
Patent KR-20090017148-A (KR)
Title: Method of realizing auto running / auto location and tire pressure monitoring system
Inventor: PARK SUNG JOON
IPC: B60C23/00
Filed: 2007-08-14
Abstract: Tire pressure monitoring system, and auto running and auto location implementation method using the same are provided that the malfunction due to the location shift or replacement of tire is prevented. A tire pressure monitoring system comprises a TPMS sensing module(20) installed at the wheel(10) the pneumatic pressure and temperature of tire are detected, a TPMS receiver determining the normality whether or not of tire. The TPMS receiver receives the pneumatic pressure of each tire through the TPMS sensing module and Information. The TPMS sensing module comprises the detection sensor(21) which is installed in order to sense the desorption of tire. The detection sensor measures the acceleration to the direction in which the rotational direction and tire of tire incline. The detection sensor measures the acceleration when the eradicated tire inclines with the gravity.
Patent KR-20080016477-A (KR)
Title: Slide fastener with separable bottom end stop
Inventor: HIMI NAOYUKI
IPC: A44B19/30
Filed: 2007-08-16
Abstract: A slide fastener with a separable fitting member is provided to improve the convenience of the use of a separable fitting member to be used by anyone and to make closing and opening operation easier. A slide fastener with a separable fitting member includes a couple of fasten tapes(2) on the left and right sides, fastener elements(3), a separable fitting member(5) and a slider. The separable fitting member is formed on one end of the fastener element column. A fitting body(10) is formed at the end of a fastener element column and comprises a rotated stop portion(12). A separable fitting member(5) is formed at the end of the fastener element column at the other side, and comprises a rotating stop body(20), which engages with or is separated from the rotated stop portion, and functions as a lower end stop portion of a slider.
Patent KR-20090019483-A (KR)
Inventor: KIM TAE YONG
IPC: H04B1/40
Filed: 2007-08-21
Abstract: 본 발명은, 자석을 구비한 다이얼 키와, 상기 다이얼 키가 회전됨에 따라 상기 자석에 의한 자기력의 감지 여부에 근거한 데이터를 출력하는 복수의 센서 및 상기 복수의 센서로부터 각각 입력되는 데이터를 이용하여 상기 다이얼 키의 회전 방향 및 회전 정도를 판단하는 제어부를 포함하는 키 회전 감지 기능을 갖는 통신 단말기 및 이를 이용한 방법을 제공한다.
Patent KR-20090020022-A (KR)
Title: Method for concrete coating having marble surfaces
Inventor: KIM YOUNG IL
IPC: C04B41/46
Filed: 2007-08-22
Abstract: A method of coating concrete having marble construction effect is provided to make concrete surface beautifully with cheap construction cost by obtaining marble construction effect on the concrete surface even though the natural marble is not used. A method of coating concrete having marble construction effect comprises steps of: constructing a mortar layer at a surface of the concrete; coating PVA binder on a texture layer; dispersing and attaching color chip of constant size on the PVA binder; scratching out the color chip adhered on the PVA binder with a scraper; adhering the stencil tape on the color chip and producing the various motives; and coating a coating agent on the color chip and the stencil tape. The mortar layer comprises portland cement 15-25 weight%, sand 65-75 weight% and rest water.
Patent KR-20090022278-A (KR)
Title: Signal processing module
Inventor: NAM HYOUNG KI
IPC: H01Q1/38
Filed: 2007-08-30
Abstract: A signal processing module is provided to enable a user to confirm the current position quickly by integrating an antenna unit, arranged in the front end of a band processing chip, a clock generation unit, a signal processing unit and a GPS signal processing unit into one module. A signal processing module(100) comprises an antenna unit(101), a low noise amplifier(110), a filter unit(120), a signal processing unit(130), a clock generation unit(150) and a power supply unit(140). The signal processing module is connected to a baseband processing unit through a connector. The antenna unit receives a wireless signal transmitted from a GPS satellite. The low noise amplifier is connected to the antenna unit to suppress the noise components to the maximum and amplify the received wireless signal. The filter unit passes the GPS signals of only a GPS signal band in the wireless signal and blocks the rest signals.
Patent KR-20090022483-A (KR)
Title: Apparatus for treating boil-off gas in lng carrier
Inventor: KWON SOON BEEN
IPC: F17C13/00
Filed: 2007-08-30
Abstract: An apparatus for treating an evaporation gas in a LNG carrier is provided to process a gas evaporated in the LNG carrier in no need of an additional gas burner for treating the evaporation gas, thereby reducing manufacturing cost. An apparatus for treating an evaporation gas in a LNG carrier comprises the following units. A main evaporation gas supply line(L1) supplies the evaporation gas generated in the LNG carrier(1) to a main driving unit(2). A sub evaporative gas supply line(L2) is branched from a middle of the main evaporation gas supply line. An evaporative gas supply line for an inert gas generator(L3) parallely connected to the sub evaporative gas supply line supplies the evaporative gas to the inert gas generator.
Patent KR-20090022912-A (KR)
Title: Apparatus for input letters and method thereof
Inventor: KIM MI KYUNG
IPC: G06F3/00
Filed: 2007-08-31
Abstract: An input apparatus for the letter input and a method thereof are provided to input letters through the manipulation of types different from the button operation, thereby diversifying the letter input. A user input unit(110) receives a command for the letter input from a user by comprising the first to third wheels(111,113,115), a mode input part(117) and a transmission input part(119). The mode input part selects a mode for the letter input. The wheels receive corresponding letters in the selected mode. The transmission input part transmits letters inputted through the wheels in the selected mode to an external video device. When the user selects an English input mode through the mode input part, a controller(120) controls the first display unit so that English letters can be arranged in the vertical direction.
Patent KR-20080023158-A (KR)
Title: Transistor and memory cell array
Inventor: SCHLOESSER TILL
IPC: H01L29/772
Filed: 2007-09-06
Abstract: A transistor and a memory cell array are provided to obtain optimal characteristics of an access transistor, and manufacture a DRAM memory cell array having high packaging density in a simple process. An integrated circuit includes a transistor formed within a semiconductor substrate(1) having an upper surface(10). The transistor comprises a first and a second source/drain regions(51,52), a channel(23), a gate groove, and a gate electrode(27). The channel connects the first source/drain region and the second source/drain region with each other, comprising a fin-like portion in the shape of a ridge which has an upper side and two lateral sides at a cross-section crossing with a first direction, wherein the first direction is defined by a line that connects the first and second source/drain regions with each other. The gate groove defined on the upper surface of the semiconductor substrate, comprising an upper groove portion and a lower groove portion, wherein the groove portions are filled with an insulating material. The gate electrode is disposed in the lower groove portion, surrounding the channel from the upper side of the channel and two lateral sides.
Patent KR-20090031146-A (KR)
Title: Organic light emitting device
Inventor: KOO HONG MO
IPC: H05B33/20
Filed: 2007-09-21
Abstract: An organic light emitting device is provided to improve a driving voltage, light emitting efficiency, and luminance by adding dispersed inorganic material to a hole injection layer. An organic light emitting device comprises a substrate(100), a first electrode(110), organic functional layers(120), and a second electrode(130). The first electrode is positioned on the substrate. The organic functional layers are positioned on the first electrode, and include at least a light emitting layer(125). The second electrode is positioned on the organic functional layers. An organic functional layer adjacent to the second electrode among the organic functional layers includes dispersed inorganic material(128). The inorganic material includes metal compound. The metal compound is one or more selected in a group composed of LiQ, LiF, NaF, KF, RbF, CsF, FrF, BeF2, MgF2, CaF2, SrF2, BaF2, and RaF2.
Patent KR-20090034586-A (KR)
Title: Method for fabrication of antibiotic fiber using electrospinning
Inventor: LEE IN HWA
IPC: D01F1/10
Filed: 2007-10-04
Abstract: A method for manufacturing antibiotic fiber using electric spinning is provided to reduce manufacturing costs and to offer environment-friendly raw materials by spinning plant extract with electricity. A method for manufacturing antibiotic fiber using electric spinning comprises the following steps of: manufacturing a cellulose macromolecular solution by dissolving a cellulose derivative in a solvent; adding plant extract containing antimicrobial peptide and the antimicrobial peptide in the manufactured cellulose derivative; and manufacturing antifungal fiber by performing electric spinning.
Patent KR-20090035129-A (KR)
Title: Method for repair of semiconductor device
Inventor: KIM JI HYE
IPC: H01L23/62
Filed: 2007-10-05
Abstract: A method for repair of a semiconductor device is provided to increase etching ratio of an insulating layer at a fuse area by reducing the size of a repair trench. A base structure is formed on a semiconductor substrate including a cell region(410) and a fuse(420). An interlayer insulating film(422) is evaporated on the outcome of the semiconductor board. The surface of the interlayer insulating film is planarized, and a conductive film for fuse is evaporated on the planarized interlayer insulating film. A plurality of fuses is formed on a fuse area of the semiconductor by patterning the conductive for the fuse having a column-fuse and a low fuse. The insulating layer and a protective film are evaporated on the interlayer insulating film. A repair trench is formed by repair-etching the thickness of a protective film and insulating film.
Patent KR-20080092822-A (KR)
Title: Apparatus and method of generating codebook for multiple input multiple output communication system
Inventor: CLERCKX BRUNO
IPC: H04B7/26
Filed: 2007-10-05
Abstract: An apparatus and a method for creating a codebook in a MIMO(Multiple Input Multiple Output) communication system are provided to implement the hardware of a UE(User Equipment) simply while maintaining the merits of a closed loop communication control technique. An apparatus for creating a codebook in a MIMO communication system comprises a matrix expanding part(310) and a codebook creating part(320). The matrix expanding part multiplies one or more diagonal matrixes having the elements of a constrained set as diagonal elements by a base matrix and creates a candidate matrix set. Based on the candidate matrix set, the codebook creating part creates a codebook to maximize the minimum distance between elements. Each element of the codebook is a matrix having columns as many as the number of simultaneously transmitted data streams.
Patent KR-20090036026-A (KR)
Title: Apparatus, method and system for updating pcell database
Inventor: CHO CHAE HWAN
IPC: H04W16/00
Filed: 2007-10-08
Abstract: A server updating for a pCell database, a method thereof and a system thereof are provided to reduce the location measurement error which is generated for one month after establishing a base station. A data storage unit(510) stores the driving program of a location measurement server and a pCell database. A communication unit(520) provides a function of transceiving data with a PDE(Position Determination Entity) and a function of transceiving data with a CMS(Configuration Management System). A controller(530) receives PDE generating data from the PDE, performs the control for receiving base station configuration information from the CMS, and then compares the PDE generating data with the base station configuration information. Therefore, one of the establishment of a base station, the movement of the base station and the base station accommodation change is recognized.
Patent KR-20090037604-A (KR)
Title: Vertical-type cmos image sensor and method for fabricating thereof
Inventor: BANG SUN KYUNG
IPC: H01L27/146
Filed: 2007-10-12
Abstract: A vertical type CMOS image sensor and a manufacturing method thereof are provided to prevent an image damage of an edge part of a conventional square micro lens by forming a hexagon micro lens. A vertical type CMOS image sensor includes a hexagon micro lens(22). A first photo diode is formed by injecting a dopant corresponding to a pixel array region on a top of a silicone substrate having the pixel array region. A first epitaxial layer is formed on a front surface of the substrate including the first photo diode. A second photo diode is formed by injecting a dopant in a pixel array region of the first epitaxial layer. A second epitaxial layer is formed on a front surface of the first epitaxial layer including the second photo diode. A third photo diode is formed by injecting a dopant in a pixel array region of the second epitaxial layer. The first epitaxial layer and the second epitaxial layer are made of the same material with the silicone substrate. An interlayer insulation film is formed on a top of the substrate.
Patent KR-20080038019-A (KR)
Title: Apparatus for and method of manufacturing photosensitive laminated body
Inventor: NAKAGIRI MASAYUKI
IPC: B32B37/20
Filed: 2007-10-23
Abstract: A photosensitive laminate manufacturing apparatus and a method are provided to detect the attachment state of a photosensitive material layer for a substrate at high precision easily by detecting the end of the substrate and a processed part of a long photosensitive web attached on the substrate. In a photosensitive laminate manufacturing apparatus(20), long photosensitive webs(22a,22b) formed by laminating a photosensitive material layer and a protection film(30) on a support body in order are delivered. A processed part corresponding to a boundary between the peeled part and the left part is formed on the protection film. The peeled part of the protection film is separated and continuously delivered to a gap of a pair of heated press rollers together with substrates(24) supplied at regular intervals. The left part of the protection film is disposed between the substrates. And then, the exposed photosensitive material layer is attached to the substrate. The photosensitive laminate manufacturing apparatus comprises a detection unit installed at the lower side of the press roller to detect the end of the substrate and the processed part of the long photosensitive web attached on the substrate and a distance calculating unit computing distance between the end of the substrate and the processed part.
Patent KR-20080039287-A (KR)
Title: Liquid crystal device and electronic equipment
Inventor: HARUYAMA AKIHIDE
IPC: G02F1/1335
Filed: 2007-10-30
Abstract: A liquid crystal device and an electronic device are provided to display an image with high luminance and a high gray scale to enhance display quality and reliability of the electronic device. A sub-pixel area(9') includes a reflective display area(R) performs reflective displaying and a transmissive display area(T) performs transmissive displaying. The reflective display area and the transmissive display area include the first electrode(pixel electrode)(9) and the second electrode(counter electrode)(19). A liquid crystal layer is driven by an electric field generated between the first electrode and the second electrode. A space between the first electrode and the second electrode at the transmissive display area is smaller than that between the first electrode and the second electrode at the reflective display area. The space between the first electrode and the second electrode at the reflective display area is about 1.4 times the space between the first electrode and the second electrode at the transmissive display area.
Patent KR-20090043833-A (KR)
Inventor: HONG TAE CHUL
IPC: H04B7/26
Filed: 2007-10-30
Abstract: 단말의 핸드오버를 대비한 스트리밍 데이터 버퍼링을 지원하는 방법이 개시된다. 기지국은 핸드오버가 수행될 단말로부터 단말의 스트리밍 데이터 버퍼링을 위한 상태 정보를 수신하고, 핸드오버의 예정시간 및 상기 수신된 내용을 기초로 단말의 핸드오버를 대비한 버퍼링을 위해 전송받아야 하는 스트리밍 데이터의 필요 전송 속도와 필요 전송 시간을 산출하여 이를 포함한 전송 요청 메시지를 생성하여 스트리밍 서비스 제공 장치에 송신하며, 스트리밍 서비스 제공 장치는 그 전송 요청 메시지의 전송 요청 조건을 반영하여 스트리밍 데이터를 전송하고, 기지국이 이를 수신하여 단말에 전송한다. 이로써 단말은 스트리밍 서비스를 받으면서 핸드오버를 수행시 끊김없는 스트리밍 서비스를 제공받을 수 있다. 
       
     핸드오버, 스트리밍, 버퍼링, 멀티캐스트
Patent KR-20090047662-A (KR)
Inventor: WON JONG SE
IPC: H04L9/32
Filed: 2007-11-08
Abstract: 본 발명은 인증정보의 노출을 최소화할 수 있는 통신 시스템에서 단말기의 데이터 송수신 방법 및 그 통신 시스템을 제공한다. 본 발명에 따른 통신 시스템에서, 제1단말은 제2단말에 대한 인증을 완료하면, 제1단말로부터 데이터를 수신하는 때마다 제1단말에서 생성된 롤링토큰을 수신하고, 새로운 롤링토큰을 생성하여 제1단말로 전송한다. 
       
     단말기, 인증정보, 롤링토큰, 패스워드, 데이터
Patent KR-20090047870-A (KR)
Inventor: CHA JIN HWAN
IPC: G07F19/00
Filed: 2007-11-08
Abstract: 축의 높이 또는 위치를 미세하게 조절할 수 있는 축 위치 조절장치가 개시된다. 축 위치 조절장치는 축의 단부에 장착된 베어링, 베어링을 수용하며 벽체에 형성된 홀에 선회 가능하게 장착되고, 베어링의 중심 및 홀의 중심이 상호 이격된 베어링 수용체, 베어링 수용체에 연결된 레버, 레버의 단부에 인접하게 벽체에 형성된 스크류 지지대 및 스크류 지지대와 레버 단부 간의 간격을 조절하기 위한 스크류를 포함한다. 축 위치 조절장치가 베어링을 수용하여 축의 회전을 방해하지 않으며, 축의 위치를 용이하게 수정할 수가 있다.  
       
     축, 높이, 위치, 조절
Patent KR-20090050152-A (KR)
Inventor: HAN JIN HEE
IPC: H04L9/32
Filed: 2007-11-15
Abstract: 본 발명은 단말기의 정보 관리 장치 및 그 방법에 관한 것이다. 
     본 발명에서는, 단말기에 저장된 정보를 보안할 수 있는 적어도 하나의 키(Key) 및 데이터를 정보 저장소에 저장한다. 그리고, 사용자의 요청 사항이나, 단말기의 변경, 분실 및 고장 등에 대비하기 위해, 정보 저장소에 저장된 키 및 데이터를 단말기에 탈부착 되는 백업 장치 중 하나인 범용 가입자 식별 모듈(USIM)로 이동 저장시킨다. 이후, 사용자의 요청 사항에 따라, 백업 장치로 이동 저장시킨 키 또는 데이터를 소정의 인증 절차를 거쳐 백업 장치로부터 제공 받는다. 그리고, 제공 받은 키 또는 데이터를 정보 저장소에 저장한다.  
     이를 통해, 단말기 사용자 및 관계자에게 보다 안전하고 편리한 정보 관리 서비스를 제공한다.  
       
     신뢰 보안 플랫폼 모듈(TPM), 범용 가입자 식별 모듈(USIM), 키, 정보 보안
Patent KR-20090052912-A (KR)
Inventor: KIM HOON
IPC: B60S1/64
Filed: 2007-11-22
Abstract: 본 발명은 자동차 클러스터의 먼지를 제거하기 위한 송풍 제어방법에 관한 것으로서, 더욱 상세하게는 클러스터 전면에 부착된 먼지와 같은 이물질을 제거하기 위해 공기를 클러스터 전면으로 송풍하는 제어방법에 관한 것이다. 
     본 발명에 따른 자동차 클러스터의 이물질을 제거하기 위한 송풍 제어방법은, 운전자가 시동스위치를 IGN ON한 경우에 제어부에서 절환스위치를 인식하여 오토모드인지 매뉴얼모드인지를 판단하는 단계와, 상기 제어부에서 오토모드인 경우에 먼지감지센서로부터 클러스터 패널에 쌓인 먼지의 검출을 입력받는 단계와, 상기 먼지가 검출된 경우에 검출된 먼지의 양을 다단계로 구분해서 그 먼지의 양에 따라 다른 풍량을 토출하도록 블로워 팬을 작동하여 먼지를 소제하는 단계와, 상기 매뉴얼모드인 경우에 먼지감지센서에서 검출하는 먼지의 양과 관계없이 블로워 팬을 작동하여 먼지를 소제하는 단계로 이루어지는 것을 특징으로 한다. 
       
     클러스터, 먼지의 양, 송풍 제어,
Patent KR-20090053184-A (KR)
Inventor: KO JAE MAN
IPC: F17C13/00
Filed: 2007-11-22
Abstract: 본 발명은 대용량 케미칼 또는 액상가스 공급용 저장탱크 및 이를 이용한 공급시스템에 관한 것이다. 
     더욱 상세하게는 상기 대용량 케미칼 또는 액상가스 공급용 저장탱크는 케미칼 또는 액상가스가 저장되는 온도센서와 압력센서가 설치된 저장용기의 외측 둘레에 고온/저온의 열매체가 공급되는 챔버를 설치하고, 상기 챔버가 설치된 저장용기를 이동 및 보호가 용이하도록 하측에 고정구와 이동용 바퀴가 설치된 프레임이 형성되며, 상기 프레임 일측에는 열매체의 배관과 케미칼 또는 액상가스의 주입/배출관의 탈부착이 용이하도록 밸브박스가 설치된 것으로, 상기 챔버에 고온의 열매체 또는 저온의 열매체가 공급되어 저장용기 내의 압력과 케미칼 또는 액상가스의 온도를 조절하는 것이다. 
     대용량 케미칼 또는 액상가스 공급용 저장탱크를 이용한 공급시스템은 상기와 같이 형성된 대용량 케미칼 또는 액상가스 공급용 저장탱크의 밸브박스와 배관으로 연설되어 챔버 내에 고온의 열매체 또는 저온의 열매체를 공급하는 열원공급부와 상기 저장탱크의 저장용기에 설치된 온도센서와 압력센서로부터 전해지는 신호에 의하여 열원공급부로부터 고온의 열매체 또는 저온의 열매체가 저장탱크의 챔버로 공급되도록 하여 저장용기 내의 온도와 압력을 조절하는 제어부로 이루어지며, 
     상기 열원공급부는 고온의 열매체를 저장하여 챔버에 고온의 열매체를 공급 하도록 히터코일과 온도센서가 설치된 저수조와, 상기 챔버에 공급되어 저장용기를 냉각시킨 중저온의 열매체를 저장하는 회수조와, 상기 저장용기의 가열시 저수조의 고온의 열매체를 공급하는 펌프와 밸브가 설치된 고온열매체공급배관과 상기 저장용기의 냉각시 챔버 내에서 저온의 열매체를 공급하는 밸브이 설치된 저온열매체공급배관와, 상기 고온열매체공급배관의 일측에 설치되어 저장용기의 냉각시 저온의 열매체가 회수되는 밸브가 설치된 저온열매체회수관과, 상기 회수조의 열매체를 저수조로 공급하는 펌프가 설치된 리턴관로 이루어진다. 
       
     대용량, 케미칼, 액상가스, 저장탱크, 공급시스템
Patent KR-20090054292-A (KR)
Inventor: PARK DONG JIN
IPC: H05K3/18
Filed: 2007-11-26
Abstract: 인쇄회로기판의 제조방법이 개시된다.(a) 절연층의 일면에 동박이 적층된 동박적층판에서, 상기 동박에 커버층을 적층하는 단계, (b) 상기 커버층의 일부 및 상기 동박적층판의 일부를 제거하여 음각을 형성하는 단계, (c) 상기 커버층 및 상기 음각의 표면에 시드층을 적층하는 단계, (d) 상기 커버층의 일부를 제거하여, 상기 커버층의 상면에 적층된 상기 시드층을 제거하는 단계, (e) 상기 음각 내부를 도금하여 도금층을 형성하는 단계, 및 (f) 남아 있는 상기 커버층과 상기 동박을 제거하는 단계를 포함하는 인쇄회로기판의 제조방법이 제공된다. 
       
     커버층, 동박, 도금층, 시드층
Patent KR-20090054869-A (KR)
Inventor: LEE JEONG MIN
IPC: G07F13/00
Filed: 2007-11-27
Abstract: A vending machine system for receiving a heterogeneous material is provided to improve sanitation by selecting a cover according to the taste of a user. A stack container(10) includes a container space(12) and a container neck(11) for coupling. A cover(20) is combined around the container neck of the container body. The cover includes a receiving device(22) receiving the heterogeneous material in a storage space(23). A heterogeneous material receiving device stores various contents in a storage by using a cover. The cover is selected by a consumer. The selected cover is coupled with the container body. The heterogeneous material receiving device converts the contents of the container space to a taste content when the receiving device is opened. The container body and the cover are discharged.
Patent KR-20090058717-A (KR)
Title: A mobile telecommunication device and a method of communication using the same
Inventor: ARORA LALIT
IPC: H04W8/24
Filed: 2007-12-05
Abstract: A mobile communication terminal and a communication method using the same are provided to recognize a presence change of a counterpart person, thereby simply setting a session for call connection. A wireless unit(110) receives a message including presence state information of a specific counterpart person from a presence server. A controller analyzes the received message to display a message informing an online state of a specific counterpart person. A display device(151) outputs the message according to a control signal of the controller. A speaker(152) outputs the message in audible sound form.