baber/WOPTO huggingface dataset:
Patent KR-20060122243-A (KR)
Title: Display panel assembly and display apparatus having the same
Inventor: YUM HO NAM
IPC: G02F1/1335
Filed: 2005-05-26
Abstract: A display panel assembly and a display device having the same are provided to enhance the brightness of the display device, thereby improving the display quality, by refracting a rear light generated from a backlight assembly and concentrating the refracted light on a transmission window of the display panel using a light refractive sheet. A first substrate(710) has a reflection part(717) for reflecting a front light and a transmission window(718) for transmitting a rear light. A second substrate(720) is disposed to face the first substrate. A liquid crystal layer(730) is formed between the first substrate and the second substrate. A light refractive sheet(530) is disposed below the first substrate. The light refractive sheet refracts a portion of the rear light to concentrate the refracted light on the transmission window.
Patent KR-20060124273-A (KR)
Title: Dish washer and steam providing unit for the same
Inventor: AHN BYUNG HWAN
IPC: A47L15/48
Filed: 2005-05-31
Abstract: A dish washer and a steam supply structure of the same are provided to improve the diffusing effect of the steam and rapidly sterilize the bacteria on the dishes by placing the steam discharge unit at the side of the tub and injecting the steam to the inner part of the tub. A dish washer is composed of: a tub(18) for receiving dishes; a door(2) for opening and closing the opened surface of the tub; nozzles(14,15,24) for pressing/injecting the washing water; a steam generator(20) for supplying the steam into the tub; a steam supply path(21) for guiding the steam into the door; and a steam discharge unit(25) arranged at the end of the steam supply path. The steam discharge unit is placed to face the inner part of the tub. The steam discharge unit is arranged around the vertical center of the tub.
Patent KR-20060124408-A (KR)
Title: Transflective liquid crystal display device
Inventor: MOON JI HYE
IPC: G02F1/1335
Filed: 2005-05-31
Abstract: A semi-transmission type of LCD is provided to improve the reflective characteristic, by forming a light emitting element to include an aluminum reflection layer, a transparent electrode layer, and a light emitting polymer layer between the reflection layer and the transparent electrode layer. A semi-transmission type of LCD comprises a thin film transistor substrate(133) and a common electrode substrate(134). The thin film transistor substrate has a transmission area(52) and a reflection area(51) for each pixel. A light emitting element(40) is formed in the reflection area of the pixel. A liquid crystal layer(132) is interposed between the thin film transistor substrate and the common electrode substrate. The light emitting element includes a transparent electrode layer(40a), a light emitting polymer layer(40b), and a reflection layer(40c).
Patent KR-20060124417-A (KR)
Title: Manufacturing method for light guide panel with optical effect
Inventor: SHIN JUNG HOON
IPC: G02F1/13357
Filed: 2005-05-31
Abstract: A method for manufacturing a light guiding plate is provided to give the eternal optical effect to the light guiding plate and suppress the surface damage of the light guiding plate, by using an optical film having both an optical characteristic and a surface protection performance. A transparent resin plate(201) is extruded by an extruder, and simultaneously polished. An optical film(301) is attached on at least one surface of the transparent resin plate while the polished transparent resin plate is cooled. The optical film has both an optical characteristic and a surface protecting performance. A protective film(211) is attached onto one surface of the transparent resin plate when the optical film is attached onto the other surface of the transparent resin plate.
Patent KR-20060124993-A (KR)
Title: Scanning type ink-jet image forming apparatus
Inventor: OH SANG MI
IPC: B41J2/01
Filed: 2005-06-01
Abstract: A scanning type ink-jet image forming apparatus is provided to improve the printing quality by impacting ink on a printing medium uniformly. In a scanning type ink-jet image forming apparatus, a nozzle group(NG) consists of an N number of nozzles(N1~NN). A print head(111) includes at least one nozzle group. A driving device(150) prints an image by driving the N number of nozzles. A control unit(130) generates a control signal to drive the driving device for driving the nozzles of the nozzle group and the N number of nozzles time-divisionally by an M number of blocks(M1~MM). The control unit drives a driving sequence of the nozzles of the nozzle group and a diving sequence of the nozzles of the M number of blocks in the same direction.
Patent KR-20060048164-A (KR)
Inventor: NAKAO TAKASHI
IPC: B61B13/00
Filed: 2005-06-03
Abstract: 커브 구간에서, 주행레일의 중심선(44)과 동심으로 빗살 마크(28)를 설치하고, 천정주행차의 빗살 센서로 빗살을 판독하고, 중심선(44)의 곡률반경(R)과 빗살 마크의 곡률반경(r)의 비로 보정하고, 톱니와 톱니 사이를 인코더로 보간하여, 커브 구간에서의 위치를 구한다.  
     커브 구간에서도 천정주행차의 정확한 위치를 인식할 수 있고, 커브 구간에 로드 포트를 설치할 수 있다.
Patent KR-20060125436-A (KR)
Title: The pointing advertising method on internet serching data
Inventor: LEE HYO CHI
IPC: G06Q30/02
Filed: 2005-06-02
Abstract: A pointing AD(ADvertisement) method for Internet search data is provided to enable a homepage provider to offer product AD, homepage introduction, and service contents by displaying AD contents to a display device, letting a user click the AD contents, and connecting the user to a homepage. An information provider of an AD and a URI(Uniform Resource Identifier) is connected to a user computer on the Internet. The registered information provider automatically secures a potential advertiser by inputting the AD and AD contents according to a fixed form of a server operator. The server operator provides inputted data to the user by collecting, processing, and storing the data into a database. When the user performs data search, the AD and information contents are displayed to the user computer according to mouse pointing before the user clicks the searched data. Curiosity and attention are induced from the user by displaying the AD according to the mouse pointing even if the user doesn't click the searched data. And then, the user clicks according to the displayed AD and information contents.
Patent KR-20060048257-A (KR)
Inventor: AUBOURG PIERRE ANTOINE
IPC: B64D45/00
Filed: 2005-06-08
Abstract: 본 발명은 기준주파수(Ω) 및 고조파계수(B)에 따라, 평가신호(E)로부터 
     - [상기 기준주파수(Ω)×상기 고조파계수(B)]의 계산값과 동일한 주파수의 제1가속도 신호(γ B ); 및 
     - [상기 기준주파수(Ω)×상기 고조파계수(B)-1]의 계산값과 동일한 주파수의 제2가속도 신호(γ B-1 ) 
     를 추출하는 분석수단(FT)을 구비하고, 
     상기 가속도 신호(γ B , γ B-1 )를 수신하여 상기 비트레벨(L)을 발생하는 제어회로(CC)를 더 구비하는 비트레벨(L) 표시장치에 관한 것이다. 
       
     회전추진, 헬리콥터, 비트레벨, 표시장치, 가속도, 신호
Patent KR-20060048318-A (KR)
Inventor: SHIMA HISATO
IPC: G06F21/62
Filed: 2005-06-10
Abstract: 본 발명은, 예를 들면 저작권에 의해 보호된 콘텐츠를 적절하게 제공하는 것을 목적으로 한다.  계측 커맨드 송신부(32)는, 인증 데이터 R을 포함하는 계측 커맨드 MC를 수신 기기에 송신한다.  계측 응답 수신부(33)는, 송신된 계측 커맨드 MC에 대한, 수신 기기로부터의 응답 MCR을 수신한다.  기억부(34)는, 계측 커맨드 MC의 인증 데이터 R, 및 수신 기기로부터의 응답 MCR의 응답 데이터 S와 응답 생성 시간 T를 기억한다.  RTT 계측부(35)는, 왕복 전파 시간(RTT)을 계측한다.  제어 커맨드 송신부(36)는, 제어 커맨드 CC를 수신 기기에 송신한다.  제어 응답 수신부(37)는, 제어 커맨드 CC에 대한 수신측의 기기로부터의 응답 CCR을 수신한다.  제어 판정부(38)는, RTT에 기초하여, 수신 기기가 동일한 LAN(1) 내에 있는지의 여부를 판정함과 함께, 수신 기기로부터 정규의 기기밖에 알 수 없는 정보의 제공을 받아서, 수신 기기에의 콘텐츠의 송신을 판정한다.   
       
     송신 여부 판정부, 응답 제어부, 통신부, 콘텐츠 저장부, 인증 데이터 생성부
Patent KR-20060131031-A (KR)
Title: Method and package for lay a person's body in state
Inventor: SEO HYEON
IPC: A61G17/007
Filed: 2005-06-14
Abstract: A method of laying the skeletal remains using zeolite and a package for laying the same are provided to prevent dew formation and decomposition of the skeletal remains for a long time, without using a vacuum method. A method of laying the skeletal remains using zeolite includes the steps of accommodating the skeletal remains in an inner package(10) having an opening formed at its one end, accommodating the inner package into an outer package(30), inserting an anti-decomposition agent into the outer package, sealing an inlet of the outer package in which the inner package and the anti-decomposition are packaged, and seating the sealed outer package into a charnel house.
Patent KR-20050079967-A (KR)
Inventor: KOO BON GON
IPC: C23C2/12
Filed: 2005-06-23
Abstract: 본 발명은 알루미늄의 용융도금에 사용되는 도금조에 관한 것으로서, 더욱 상세하게는 도금조를 이루는 벽체가 바닥부와 일정 각도만큼 경사지도록 형성시킴과 동시에, 알루미늄과 도금조와의 화학반응에 의한 합금층의 생성을 억제시키기 위하여 기존에 회주철을 적용하였던 도금조의 재질을 알루미늄 도금조건을 저하시키지 않는 강재(鋼材)로 대체시킴으로서, 용융알루미늄의 지속적인 가열과 냉각에 따른 도금조의 균열이나 파손을 방지할 수 있고, 이로 인하여 용융알루미늄 도금조의 사용수명을 크게 연장시킬 수 있으면서도, 도금조를 용접에 의하여 제조할 수 있도록 하여 도금조의 제조에 따른 시간과 비용을 크게 절감시킬 수 있도록 한 용융알루미늄 도금조에 관한 것이다. 
     본 발명에 의한 용융알루미늄 도금조는, 모재(母材)가 되는 각종 금속재료의 표면에 알루미늄(Al) 도금층을 형성시키기 위하여 알루미늄을 용융된 상태로 저장시킬 수 있도록 한 도금조(10)에 있어서, 상기 도금조(10)는 그 벽체(11)가 바닥부(12)와 일정 각도(θ)만큼 외측으로 경사지게 형성되고, 상기 도금조(10)의 재질은 KS규격명이 SM 400A, SM 400B, SM 400C, SM 490A, SM 490B, SM 490C, SM 490YA, SM 490YB, SM 520B, SM 570인 기계구조용 압연강재 중에서 택일하여서 되는 것을 특징으로 한다.
Patent KR-20070000292-A (KR)
Title: Package frame and semiconductor package using the same
Inventor: CHOI YOON HWA
IPC: H01L23/495
Filed: 2005-06-27
Abstract: A package frame and a semiconductor package using the same are provided to attach reliably a small-sized semiconductor chip having bonding pads on leads by adjusting a length of an upper plate part. A plurality of first leads(120) includes first column parts(105), second column parts(110), upper plate parts(115) for covering the first and second column parts. The first leads are disposed separately from each other. A plurality of bonding pads are formed on an upper surface of a semiconductor chip(155). Edges of the semiconductor chip is attached to edges of the upper plates of the first leads. A plurality of conductive wires(160) are used for connecting bonding pads of the semiconductor chip with the first leads. A molding material(170) is used for sealing the semiconductor chip, the first wires, and the first leads.
Patent KR-20070000722-A (KR)
Title: Flip chip package
Inventor: PARK WAN BOK
IPC: H01L21/60
Filed: 2005-06-28
Abstract: A flip chip package is provided to restrain the malfunction of the package itself and to improve reliability of the package by securing joint characteristics between a substrate and a semiconductor chip. A flip chip package includes a substrate and a semiconductor chip. The substrate(30) includes a plurality of bonding fingers(32) and poles(31) protruded from an upper portions of the bonding fingers to the outside. The semiconductor chip(40) includes bonding pads(42) and via holes(41). The semiconductor chip is attached to the substrate. At this time, the poles of the substrate are inserted into the via holes of the semiconductor chip.
Patent KR-20070001461-A (KR)
Title: Mobile communication terminal for controlling opening/closing of lens cover of slide type camera
Inventor: OH HONG LYEOL
IPC: H04B1/38
Filed: 2005-06-29
Abstract: A mobile communication terminal with a device for automatically opening and closing a lens cover of a slide-type camera is provided to enable a driving motor to deliver a rotational force by being engaged with a rack gear and a pinion gear after rotating in forward/reverse directions when a button is pressed to operate the motor, thereby automatically opening/closing a slide-type camera cover. A driving motor(230) is applied with operating power, and generates a dynamic force for operating a slide-type camera lens cover(110). A rack gear(240) is disposed on the lens cover(110) in parallel with a sliding direction of the lens cover(110). A pinion gear(250) is fixed to a rotative shaft of the driving motor(230), and delivers the force of the driving motor(230) to the lens cover(110) by being engaged with the rack gear(240).
Patent KR-20070001717-A (KR)
Title: Display device capable of adjusting viewing angle and fabrication method the same
Inventor: KIM HYEOK SOO
IPC: G02F1/15
Filed: 2005-06-29
Abstract: A display device and a method for manufacturing the same are provided to freely control a viewing angle according to the existence of an electric signal by using an electrochromic material. A display panel displays images. A switching panel(120) is attached to the display panel for selectively realizing a wide viewing angle mode and a narrow viewing angle mode according to the existence of an electric signal. The switching panel is divided into a light-transmitting area and a non-light transmitting area by an electrochromic material.
Patent KR-20070006374-A (KR)
Title: Combustion chamber perspective means of combustion furnace
Inventor: CHA KEUM JOO
IPC: F23M11/04
Filed: 2005-07-08
Abstract: A combustion chamber perspective unit of a combustion furnace is provided to semi-permanently use the perspective unit or drastically extend a cleaning period with maintaining a cleanness of the perspective unit. In a combustion chamber perspective unit(22) of a combustion furnace, a burner(20) is installed in front of a combustion chamber(11) of the combustion furnace. The perspective unit is installed on an end of a perspective tube(21) by installing the perspective tube on an adjacent burner installing place of the combustion chamber. And, air generated at the burner is ejected to the perspective tube by connecting the burner and the perspective tube to the air supplying tube(30).
Patent KR-20070009793-A (KR)
Title: Method for setting function of mobile terminal
Inventor: HWANG JAE JOON
IPC: H04B1/40
Filed: 2005-07-14
Abstract: A method for setting a function in a portable terminal is provided to display a setup item menu by each function in order, thereby enabling a user to collectively setting each function and accordingly contributing to convenience in use. In a method for setting each function included in a portable terminal, the method comprises the following steps of: displaying a setup item menu for function setup, and setting the function according to keys inputted from a user(S40,S50); receiving the key signals from the user, and continuously checking whether the inputted key is a key pre-designated for the function setup(S50); if so, displaying the setup item menu for setting one of functions except a preset function, and setting the function according to the keys inputted from the user; and progressing the above step until a key pre-designated for function setup termination is inputted or function setup is completed.
Patent KR-20060050175-A (KR)
Inventor: AKUTSU KIMIO
IPC: E06B7/12
Filed: 2005-07-14
Abstract: 본 발명의 윈도우용 성에제거 및 단열 장치는, 임의의 폭의 4개의 측부에 의해 주변에 제1 개구부(12ah)를 형성하고, 윈도우 유리(G)의 외형과 크기가 동일한 직사각형 외형을 가지며, 유리 스크린(S)의 스크린 프레임(F)상에 윈도우 유리(G)와 함께 장착된 장착 플레이트부(12a), 임의의 폭의 4개의 측부에 의해 주변에 제2 개구부(12ch)를 형성하고, 윈도우 유리(G)에 대향하는 그 측부상에 장착 플레이트부(12a)상의 주변에 놓여진 상태로 외방으로 돌출하도록 배치되며, 제2 개구부(12ch)를 형성하는 내주단부 상의 주변에 배치된 단차(12ca; step)가 설치된 프레임부(12c), 및 상기 단차(12ca)상에 장착되며, 그 자신과 윈도우 유리(G) 사이에 소정 두께의 공기층(a)을 형성하는 플레이트 본체(21)를 포함한다. 그 결과, 상기 장치는 충분히 만족스러운 성에제거 및 단열 효과를 가질 수 있으며, 장착 작업을 간소화할 수 있으며, 장착 작업을 높은 작업성을 가지고 수행할 수 있다.
Patent KR-20070010508-A (KR)
Title: Structure of battery locker integrated with handstrap
Inventor: JEONG CHUL HO
IPC: H04N5/225
Filed: 2005-07-19
Abstract: A structure of a battery locker integrated with a handstrip is provided to improve the structure of a battery locker using a camera ornamenting part of a mobile terminal, and integrate the handstrap with the battery locker to easily use the battery locker. A mobile terminal(10) includes: a circular handstrap(110) having an insertion hole(112) into which an ornament is inserted, and a hollow formed at the center; a connector(120) inserted into the hollow of the handstrap; an arch-shaped battery locker(130) having a hole through which the connector passes; a first lens ornamenting part(140a) and a second lens ornamenting part(140b). The first lens ornamenting part has a first locker guide hole(142a) into which the battery locker is inserted and rotated, and an insertion hole into which the handstrap is inserted. The first lens ornamenting part is set in a circular form on the backside of a housing(100) of the mobile terminal. The second lens ornamenting part has a second locker guide hole(142b) into which the battery locker is inserted and rotated, and is located at one side of a battery(160).
Patent KR-20060053959-A (KR)
Inventor: SHIOMI MAKOTO
IPC: G09G3/36
Filed: 2005-07-20
Abstract: 노멀리 블랙 또한 수직배향모드의 액정셀을 포함하는 화소 어레이와, 영상신호원과의 사이에, 동 적응형 계조변환처리부가 개재되어 있다. 동적응형 계조변환처리부는, 신호처리부로부터의 정보에 기초하여, 영상신호를 나타내는 화상의 각 화소가 동화상 영역의 포함되어 있는지의 여부를 판정한다. 또한, 동 적응형 계조변환 처리부는, 화소가 동화상 영역에 포함되어 있는 경우, 미리 정해진 제 1계조보다도 어두운 계조가 존재하지 않도록, 상기 화소의 계조를 나타내는 계조데이터를 변경하여, 영상신호로서 출력한다. 이에 따라 정지 화상 표시신호의 콘트라스트비를 유지한 채로 동화상 표시의 응답 부족에 기인하는 화질 저하를 억제할 수 있는 액정 표시장치를 실현할 수 있다. 
       
     액정표시장치. 기록매체. 구동장치
Patent KR-20070011864-A (KR)
Title: Advanced wasterwater treatment system by a combination of membrane bio-reactor and sulfur denitrification and method thereof
Inventor: JANG JUNG HEE
IPC: C02F1/44
Filed: 2005-07-21
Abstract: A system and a method for advanced wastewater treatment by arranging a screen, a flow equalization tank, a membrane bioreactor and a sulfur denitrification reactor sequentially and compactly are provided to remove organic matters and suspended solids and to obtain high nitrification ratio in the membrane bioreactor process, and remove phosphorous and nitrogen in the sulfur denitrification process. The system for advanced wastewater treatment by a combination of a membrane bioreactor process and a sulfur denitrification process comprises: a screen(50) for screening raw water by flowing raw water therein; a membrane bioreactor(55) of which one side is connected to the screen; a sulfur denitrification reactor(60) of which one side is connected to the membrane bioreactor; and a chemical tank(70) for injecting alkalinity between the membrane bioreactor and the sulfur denitrification reactor. The system further comprises a flow equalization tank(53) installed between the screen and the membrane bioreactor to equalize fluctuations of a flow amount and water quality with the passage of time. The sulfur denitrification reactor comprises backwashing unit(64) for injecting air as well as water into the sulfur denitrification reactor to maintain the activity of sulfur denitrifying bacteria within the sulfur denitrification reactor.
Patent KR-20060060537-A (KR)
Inventor: JUNG TAE HWA
IPC: G08G1/16
Filed: 2005-07-27
Abstract: 주로 차량 또는 오토바이 등으로 무리를 지어 이동하는 동행자 간에 모스코드(Morse code)로 된 식별신호로서 무리의 위치를 알림과 동시 GPS로 측정되는 주행상황을 주위차량이 쉽게 인식토록 함으로써 주행중인 무리간의 위치식별과 주행속도의 균일을 도모하는 장치. 
       
     마이크로프로세서, 모스코드(Morse code), 선택키, 표시부, 등화제어, 위성측위시스템/장치(GPS; Global Positioning System), 초기화함수, 선택함수, 모스코드생성함수, 속도변화검출함수, 등화표시함수, 리세트함수, 동행식별 신호제어, 주행상황 신호제어.
Patent KR-20050082437-A (KR)
Inventor: JUNG GWON RAK
IPC: B02C19/00
Filed: 2005-08-02
Abstract: 본 발명은 산업 현장에서 발생되는 폐기물 중 섬유, 비닐, 고무 등과 같이  필름 모양을 하며 연질인 폐기물을 파쇄 하는 파쇄기이다.  
     회전운동을 하는 기존의 파쇄기와는 달리 상하운동을 하는 본 발명은 전체적으로 프레스 금형의 다이 세트를 변형한 모습이다. 상단은 여러 개의 피스톤으로 된 펀치 피스톤 세트로 하단은 상단 펀치 피스톤과 조를 이룬 펀치 홀로된 펀치 홀 세트로 구성하고 이를 가이드 포스트와 가이드 붓싱으로 연결하여 상단 펀치 피스톤 세트가 상하 운동을 하게하고 중간 홀더와 하단 고정부를 가이드 벽으로 막아 파쇄 실을 구성하였다.  
     프레스기와 결합되는 다이세트의 파쇄실로 투입되는 폐기물은 상단 피스톤이 아래로 떨어지면서 압축하면 펀치 홀에 의해 잘려 나간다. 프레스기의 상하 1회 작동으로 파쇄실 체적의 절반이 잘려 나가는 고성능 파쇄기 이다. 
     산업 현장에서 발생되는 부산물 중 섬유, 비닐, 고무 등을 대량으로 파쇄 하는 파쇄기는 버려지는 부산물을 재활용이 가능한 자원으로 바꾸어 주며 다방면으로 활용되는 기술파급 효과가 크다.
Patent KR-20070023260-A (KR)
IPC: H04B7/005
Filed: 2005-08-24
Abstract: 본 발명은 이동통신 시스템에서, 다중 반송파 타입으로 패킷을 전송한다는 것을 나타내는 제 1 정보 또는 맥 인덱스에 관한 제 2 정보 중 어느 하나를 가지는 프리앰블을 전송하는 단계 및 상기 프리앰블이 상기 제 1 정보를 가지는 경우에, 상기 맥 인덱스에 관한 정보를 포함하는 맥 계층 패킷을 전송하는 단계를 포함하는 맥 계층 패킷 전송 방법에 관한 것으로, 다중 반송파를 사용하여 맥 계층 패킷을 전송하는 경우 확장된 맥 인덱스를 효율적으로 전송할 수 있는 효과가 있다.  
       
     HRPD 시스템, 맥 계층 패킷, 단일 사용자 맥 계층(Single User MAC Layer) 패킷, 맥 인덱스
Patent KR-20070027128-A (KR)
Title: Driver
Inventor: KIM BYEONG JUN
IPC: B25B21/00
Filed: 2005-08-29
Abstract: A driver is provided to easily couple and separate the screw with various sizes by placing the elastic unit and the guide unit. A driver is composed of plural insertion parts(150) whose one end is fitted in grooves formed at a screw; a body combined with the other ends of the insertion parts; an elastic unit(170) moving the insertion parts toward the body with a predetermined interval and elastically supporting the insertion parts; and a guide unit arranged at the insertion parts to guide the movement of the insertion parts. The insertion parts are placed in line along the side direction, and the guide unit has a combining projection(151) and a long combining groove(153). The elastic unit contains a fitting projection(157) and a spring(180) connected to one end of the body and coupled to the other end of the fitting projection.
Patent KR-20070025800-A (KR)
Title: Voice storage system for voyage data recorder
Inventor: LEE JEONG BOK
IPC: G11B20/10
Filed: 2005-09-05
Abstract: A voice storage system for a VDR(Voyage Data Recorder) is provided to more quickly find out the cause of a ship accident through the quick analysis of the ship accident by storing and reproducing voices from a bridge room or the circumference of the bridge room and voices for various voyages of the ship inputted through a communication device at high sound quality through a dual process. When a voice of a microphone of a multi-channel and a communication device is received, an audio-dedicated codec unit(10) performs the primary sampling of the received voice at a ratio of high sound quality or more having a certain level. A CPLD(Complex Programmable Logic Device)(20) multiplexes voices of respective channels sampled by the audio-dedicated codec unit(10), and transmits the multiplexed voice to a DSP(30). The DSP(30) has an McBSP(Multichannel Buffered Serial Port) for receiving and transmitting the voice of the multi-channel transmitted by the CPLD(20). The DSP(30) performs the down-sampling and cut-off filtering of the voice of the respective channels multiplexed by the CPLD(20), and performs the secondary sampling of the voice of the respective channels at high sound quality for which a host processor(50) wishes. A memory unit(40) stores the voice of the multi-channel transmitted from the McBSP. The host processor(50) compresses the voice of the high sound quality secondarily sampled by the DSP(30), and stores the compressed voice.
Patent KR-20070032536-A (KR)
Title: Dual Mode Mobile Station Capable Of Unlicensed Radio Network And CDMA Mobile Communication Network Converged Service
IPC: H04B7/26
Filed: 2005-09-16
Abstract: A dual-mode terminal capable of performing a UMAN(Unlicensed Mobile Access Network) and CDMA(Code Division Multiple Access) mobile communication network converged service is provided to comprise a CDMA modem and a mobile access network modem, and to configure a protocol stack corresponding to a CDMA wireless network and a UMAN, thereby accessing both CDMA mobile communication network and UMAN. A CDMA L2 protocol processor(106) performs a function of processing CDMA-based mobile communication through a CDMA modem(105) and a CDMA RF module(104) for supporting CDMA wireless network accessing. A TCP(Transmission Control Protocol)/IP(Internet Protocol) and IPSec protocol processor(109) processes IP-based packet communication through an unlicensed wireless module(107) and an unlicensed wireless modem(108) for supporting unlicensed mobile accessing, and conducts mutual authentication with a UNC(UMA Network Controller). A UMA L3 processor(110) processes a UMA-L3-CDMA protocol stack between a CDMA L3 layer and a TCP/IP layer or a CDMA L2 layer. A CDMA vocoder(111) executes voice coding/decoding processes to deliver the executed results. An RTP(Real-time Transport Protocol)/UDP(User Datagram Protocol) processor(112) supports voice communication through a UMAN.