baber/WOPTO huggingface dataset:
Patent KR-20090008530-A (KR)
Title: The method and apparatus for mobile printing in portable terminal
Inventor: MA SEUNG HWAN
IPC: H04B1/40
Filed: 2007-07-18
Abstract: An apparatus and a method for a mobile printing work in a portable terminal are provided to generate an automatic printing indicated file and copy data to an external memory card when setting up an automatic printing work. A controller of a portable terminal executes an automatic printing indication file creation mode(101). The controller confirms the selection of object data producing the automatic printing indication file by a user of the portable terminal(102). The controller confirms the storage location of data selected(103). If the data confirms that data is located in the external memory card, the controller generates DPOF(Digital Print Order Format)(105). The controller produce the DPOF file about data which is moved to the external memory card. The controller stores the automatic printing indication file in the external memory card(106). The controller renews the list of the DPOF file within the external memory card(107).
Patent KR-20090012883-A (KR)
Title: Street lamp comprising light emitted diode
Inventor: SONG GI SEOK
IPC: H01L33/64
Filed: 2007-07-31
Abstract: A LED streetlight using amplifying part, collimating part, and light source assembly is provided to effectively dissipate heat generated from an LED by improving convection of a radiation substrate through change of physical property of the radiation substrate. A LED chip package receives a power source from a power supply unit, and generates a light. An amplifying part amplifies a light irradiated from the LED chip package. A collimating part collimates a light irradiated from the LED chip package and the amplifying part. A light source assembly(1) includes an amplifying part and a diffusing part. A radiation substrate(2) is contacted with a bottom surface of the LED chip package of the light source assembly, and radiates a delivered heat. A cover stores the light source assembly and the radiation substrate, and diffracts the light.
Patent KR-20090014801-A (KR)
Title: Liquid compositions for anti-fogging agent
Inventor: OH KYOUNG HEE
IPC: C09K3/18
Filed: 2007-08-07
Abstract: A liquid antifogging agent composition is provided to ensure excellent environment-friendly property, adhesive strength, cleanability and smoothness and to maintain the antifogging effect stably for a long term. A liquid antifogging agent composition comprises a polyglycerine fatty acid ester compound, a surfactant and an organic acid. The polyglycerine fatty acid ester compound has HLB of 8-14 and the degree of polymerization of 3-10 and is contained in an amount of 0.1-2 parts by weight. The surfactant is at least one selected from the group consisting of an anionic surfactant and non-ionic surfactant and is contained in an amount of 0.05-5 parts by weight.
Patent KR-20090018443-A (KR)
Title: Method for producing fermented herbs drinks
Inventor: KIM SIN KYU
IPC: C12G3/04
Filed: 2007-08-17
Abstract: A manufacturing method of fermented herb liquor is provided to preserve the intrinsic flavor of herbal medicine materials, produce transparent liquor, and simplify the manufacturing process. The manufacturing method of fermented herb liquor comprises the steps of: carefully selecting materials of herbal medicine; adding the mixed solvent consisting of 10-20 wt.% of alcohol and 80-90 wt.% of purified water into the selected herbal medicine material, and heating the mixture at 80-95 deg. C for 5-8 hours; concentrating the extracted effective ingredients under reduced pressure to prepare the extract; adsorbing the prepared extract to hydrous glucose to prepare the fermentation material; drying the prepared fermentation material with hot wind; and adding the purified water, koji, yeast and leaven, and fermenting the mixture.
Patent KR-20090018452-A (KR)
Title: Fabrication method of a high density and single-phased rual intermetallic compound by powder metallurgy process
Inventor: HONG GIL SU
IPC: C22C1/04
Filed: 2007-08-17
Abstract: A manufacturing method of an RuAl intermetallic compound having high density and a single-phased by using a power metallurgy progress is provided to make the RuAl intermetallic compound without having an Ru-rich-shaped and impurities rapidly. A manufacturing method of an RuAl intermetallic compound having high density and a single-phased by using a power metallurgy progress comprises the following steps of: mixing Ru and Al having the atom content of 50%(S1); manufacturing power mixture; filling and pressurizing the mixed powder in a mold set(S2); setting the filled mold set in a hot press device or a spark plasma sintering device(S3); manufacturing a sintered body; and performing a process on the surface of the sintered body after separating the manufactured sintered body with the mold(S4).
Patent KR-20070092942-A (KR)
Title: Method of antiacne cleanser
Inventor: SUH DONG WOOK
IPC: A61Q19/10
Filed: 2007-08-27
Abstract: A cleansing composition is provided to secure improved skin washing effect by comprising a surfactant and excellent anti-acne effect by comprising an extract of Angelica dahurica, an extract of tangerine and an extract of Oenanthe javanica capable of providing comedolytic, anti-bacterial and sebum controlling effect. A cleansing composition for anti-acne comprises 0.1-5 wt.% of an extract of Angelica dahurica, 0.1-5 wt.% of an extract of tangerine, 0.1-5 wt.% of an extract of Oenanthe javanica, 25-40 wt.% of a surfactant such as sodium lauryl sulfate and sodium laurel sulfate, 0.5-5 wt.% of sodium chloride and the remaining amount of purified water.
Patent KR-20090025635-A (KR)
Title: Apparatus for cut a groove of boundary stone
Inventor: LEE IK KYE
IPC: B28D1/18
Filed: 2007-09-06
Abstract: A curb groove breaking device is provided to cut the curb regardless of the structure of edge part if the cutting size of curb is different at the fabrication process. A curb groove breaking device comprises an inclination support roller(22), a surface cutting wheel(26) for controlling the width, an edge cutting wheel(31), and a groove destruction part(20). The inclination support roller has a vertical support rod(28) and a middle support rod(23) in the both side, and rotates by connecting a driving motor(45). The surface cutting wheel controls the width of the upper edge part of the curb rear side by cutting it.
Patent KR-20090026236-A (KR)
Title: Ecological block using vegetation-mat
Inventor: PARK JAE HEE
IPC: E02B3/08
Filed: 2007-09-09
Abstract: A vegetative mat using a volcanic rock is provided to form ecological scene by filling up moss within a vegetative mat in order to grow plants. A vegetative mat using a volcanic rock has: a top formed in order to open; length of 1m; height of 40-50cm; and weight of 25-30kg by filling volcanic rocks(20) up in the vegetative mat. In the bottom surface of the vegetative mat, a PE film(12) for rootproof is installed. The PE film prevents the root(a) of the vegetated plant from being protruded below the bottom surface.
Patent KR-20090012978-A (KR)
Title: Grouting steel pipe with holes disposed spirally and grouting method using the same
Inventor: RYU YOUNG HO
IPC: E02D3/12
Filed: 2007-09-12
Abstract: A grouting steel pipe for ground reinforcement having spirally arranged injection ports and a steel pipe grouting method using the same are provided to minimize the loss of internal force by an injection port in case of applying force vertically or horizontally, and to improve the anchoring force of the ground by guiding the dispersion effect of a grouting solution. A steel pipe grouting method using a grouting steel pipe for ground reinforcement comprises the steps of: penetrating and installing a grouting steel pipe(P) for ground reinforcement having spirally arranged injection ports in the earth; and injecting a grouting solution to the inside of the grouting steel pipe for ground reinforcement having the spirally arranged injection ports including the steps of forming a double pipe by having a grouting steel pipe for ground reinforcement having the spirally arranged injection ports as an outer pipe and installing an inner pipe having a spacer to the inside of the outer pipe, and injecting a grouting solution between the inner pipe and the outer pipe.
Patent KR-20090029384-A (KR)
Title: Improving method of fuel efficiency for an automatic transmition vehicle
Inventor: KO SUNG SUK
IPC: B60W10/04
Filed: 2007-09-18
Abstract: An improving method of fuel efficiency for an automatic transmission vehicle is provided to make the direct-coupled deceleration of the automatic transmission vehicle facilitated by increasing the turbine rotation number. Whether the rise of engine rotation number is demanded or not is determined(S110). If there is the demand for the rise of engine rotation number from the TCU, the goal revolution per minute is increased(S120). If the difference between the revolution per minute risen by the rise of the goal revolution per minute and the turbine rotation number is less than 3, determines whether it is satisfied within one hour or not(S130). If the difference between the revolution per minute and the turbine rotation number is less than 3, sets up the threshold RPM of the Fuel Cut-Off as the minimum value(S140).
Patent KR-20090030358-A (KR)
Inventor: KANG JAE BOK
IPC: A47K13/10
Filed: 2007-09-20
Abstract: An automatic opening and shutting device of the toilet seat is provided, in which a pivot member combined with a piston member performs a cylinder movement inside the main body. An automatic opening and shutting device of the toilet seat comprises: a main body(10) in which a space(13), a water outlet(11), and a water inlet(12) are formed; a pivot member(20) which is mounted in the internal space of the main body and rotates; a piston member which is integrally formed with the pivot member and in which a valve insertion hole and an auxiliary valve insertion hole are penetration-formed; a valve and an auxiliary valve which are respectively inserted in the valve insertion hole and the auxiliary valve insertion hole; and a coupling unit.
Patent KR-20090034659-A (KR)
Title: Portable terminal
Inventor: LEE JIN HYUNG
IPC: H04B1/38
Filed: 2007-10-04
Abstract: A portable terminal is provided to improve a user interface environment for multitasking by outputting plural kinds of visual information at the same time. A terminal body includes a wireless communication module(141), display units(113,213) and operation units(116,117). The wireless module independently performs a wireless communication function, and a connection type display(200) can be connected to the terminal body. Through the control from the terminal body, the connection type display outputs visual information. The display units include touch sensors for touch input, and the connection unit connects the terminal body with the connection type display electrically.
Patent KR-20090035151-A (KR)
Title: The pressing apparatus and meth od for making plane optical waveguide
Inventor: CHOI DUCK JIN
IPC: G02B5/02
Filed: 2007-10-05
Abstract: A planar optical waveguide, a mold and a method for manufacturing the same are provided to improve luminance by inducing a light on a predetermined region of a key pad in at least one surface among a front surface or a rear surface of a synthetic resin film. A planar optical waveguide is manufactured by a mold including a diffusion pattern molding part which has an angular shape. An optical diffusion part(2) is formed on at least one surface among a front surface(1') or a rear surface(1") of a synthetic resin film(1). A plurality of unit optical diffusion grooves(2') is formed on the optical diffusion part. A light generated in a light source coupled in one side of a top surface of a printed circuit board(A) is diffusely reflected by a plurality of unit optical diffusion grooves. A light diffused in a plurality of unit optical diffusion grooves illuminates each key through a key pad laminated on a top side.
Patent KR-20090036379-A (KR)
Title: Fuel supplying system for liquefied natural gas carrier
Inventor: YUM KOO SUP
IPC: B63H21/16
Filed: 2007-10-09
Abstract: A fuel gas supply system of LNG carrier is provided to reduce the energy requirement for fitting the forced boil off gas with the pressure required from the operation of the engine. A fuel gas supply system of LNG carrier comprises a re-vaporizer(110) which re-vaporizes the liquefied natural gas again, a re-vaporization circuit(100) which includes the natural gas supply line supplying the natural gas vaporized in the re-evaporating apparatus to loading and unloading spot, a vaporized gas supply line(210) which supplies the evaporation gas generated in the storage tank to the engine to the fuel, a compression part which condenses the evaporation gas, a vaporized gas supply circuit(200) which includes the heating portion supplying the heat to the evaporation gas compacted in the compression part, and a natural gas fuel supplying circuit(300) in which the natural gas fuel supply line and pressure regulator are formed.
Patent KR-20080034083-A (KR)
Title: Relaying method of relay station(rs) using a direct relaying zone in multi-hop relay system
Inventor: CHAE SU CHANG
IPC: H04B7/14
Filed: 2007-10-12
Abstract: A relay method of an RS(Relay System) using a direct relay zone in a multi-hop relay system, and its system are provided to prevent delay and effectively manage resources. When an RS receives a frame from a BS(Base Station), it demodulates a data burst of a direct receiving zone(241) for a downlink section without decoding it, modulates the demodulation result, allocates the same to a direct transmitting zone of an optional transparent zone(242), and transmits it to an MS(Mobile Station). When the RS receives a frame from the MS, it demodulates a data burst of a direct receiving zone(246) for an uplink section without decoding it, modulates the demodulation result, allocates the same to a direct transmitting zone for the uplink section, and transmits it to the BS.
Patent KR-20090040018-A (KR)
Title: Method for generating control channel and decoding control channel, base station and mobile station thereof
Inventor: KWON YEONG HYEON
IPC: H04B7/26
Filed: 2007-10-19
Abstract: A control channel production method for including amplitude information and control channel information, a control channel decoding method and a terminal implementing the same are provided to minimize the influence of the terminal in case of generating a control channel for the new terminal. A new control channel(210) is generated through the process of arranging the frame control header and MAP within the down link transmission time interval and producing the control channel for the improved communications system at the down link transmission time interval in the next location of the preexistence MAP. The terminal reads the amplitude information and the information showing the presence of the generated control channel of MAP from the frame control header in order that the additionally generated control channel is decoded. The terminal confirms the start range of the control channel in consideration of the size of MAP.
Patent KR-20090044122-A (KR)
Inventor: KIM HYUN JIN
IPC: G08B13/22
Filed: 2007-10-31
Abstract: 본 발명은 금융자동화기기의 보안시스템에 관한 것으로서, 보다 상세하게는 통신장애나 정전시 금융자동화기기에 전원이 공급되지 않더라도 관리자 단말기를 통해 전원을 공급하여 인증업무를 수행함으로써 금융자동화기기의 보안을 해제할 수 있도록 하여 관리자 모드로의 진입을 안정적으로 수행할 수 있는 금융자동화기기의 보안시스템에 관한 것이다.  
     본 발명에 따른 금융자동화기기의 보안시스템은, 금융자동화기기와의 연결을 위한 사용자 인터페이스부와, 상기 금융자동화기기에 연결되어 전원을 공급하는 비상전원공급부와, 상기 금융자동화기기에 연결되어 관리자 인증을 위한 비밀번호를 입력하는 키입력부와, 각 장치들을 제어하는 제어부를 포함하는 관리자 단말기와; 상기 관리자 단말기를 연결하기 위한 외부 인터페이스부와, 상기 관리자 단말기와의 통신을 전담하는 통신부 및 비상 시 인증을 위한 정보를 저장하는 저장부를 포함하여 구성되는 보안관리모듈을 포함하여 구성되는 금융자동화기기;를 포함하여 구성되되, 상기 금융자동화기기는 상기 관리자 단말기의 상기 비상전원공급부를 통해 공급되는 전원을 공급받아 인증을 수행하며, 인증 성공 시 도어부를 개방할 수 있도록 구성된 것을 특징으로 한다. 
       
      금융자동화기기, 관리자 모드, 인증, 휴대단말기, 비상전원공급부
Patent KR-20090044239-A (KR)
Inventor: HA HONG SOO
IPC: H01L21/02
Filed: 2007-10-31
Abstract: 본 발명은 가이드 롤러가 구비된 장선 테이프용 증착장치에 관한 것으로서, 상기 목적 달성을 위해 본 발명은, 진공 챔버 내부에서 테이프를 인출하여 공급하도록 회전하는 공급릴과, 상기 공급릴과 이격되어 위치하여 테이프를 이송하면서 초전도층을 진공증착하는 이송증착부와, 상기 이송증착부와 이격되어 위치하고, 진공증착된 테이프를 수거하도록 회전하는 수거릴로 이루어져 테이프를 진공증착하는 증착장치에 있어서, 상기 이송증착부는, 회전하여 테이프를 외주면의 일측에 여러번 감으면서 테이프를 이송하는 드럼과; 상기 드럼과 이격되어 형성되고, 외주면에 일정한 간격으로 홈과 턱이 형성된 다수개의 롤러로 이루어지되, 테이프의 폭과 상기 턱의 길이만큼 차이가 나도록 상기 드럼의 회전축에 대하여 일정 각도 기울어져 외주면에 테이프가 감기도록 형성된 가이드 롤러;를 포함하여 이루어지는 것을 기술적 특징으로 하며, 열을 가하여 증착시, 가이드 롤러를 통해 일정한 장력을 유지하면서 초전도층을 증착하므로 테이프의 열팽창 수축 차이에 따라 테이프의 장력 불균일에 따른 테이프의 변형 및 파손을 방지하는 효과가 있다. 
       
     장선, 증착, 이송, 초전도 테이프, 드럼, 롤러
Patent KR-20090046565-A (KR)
Inventor: KO YOUNG JIN
IPC: B60W30/02
Filed: 2007-11-06
Abstract: 능동형 차체자세 제어장치가 개시된다. 운전자 정보 데이터베이스는 운전자 정보를 저장하고, 차고 측정부는 화물 또는 탑승인원에 따라 변화하는 차고를 측정하며, 공기압 측정부는 타이어의 공기압 수치를 측정한다. 제어부는 현재 차량 상태를 기초로 상기 저장된 운전자 정보로부터 차체자세를 제어하기 위한 값인 인적 인자를 산출하고 차고 측정부와 공기압 측정부를 통해 측정된 차량의 차고(車高) 수치 및 타이어의 공기압 수치를 이용하여 화물 또는 탑승인원에 따라 변화하는 물적 인자를 산출하며, 산출된 인적 인자 및 물적 인자에 따라 차량의 각 바퀴에 제동력을 변경하며, 변경된 제동력을 통한 각 바퀴의 독립적 제동으로 보상모멘트를 발생시켜 차체자세를 제어한다. 본 발명에 따른 능동형 차체자세 제어장치에 의하면, 운전자의 운전성향 및 운전습관, 그리고 차량의 현재 상태에 따른 차량의 불안정한 자세를 안정한 자세로 보정하여, 개별 운전자 및 현재 상태에 맞추어 보다 차체자세를 부드러우면서도 안전하게 유지할 수 있다. 
       
     운전자 정보, 운전성향, 운전습관, 차체자세, 제동력, 차량, 보상모멘트
Patent KR-20090049732-A (KR)
Inventor: LEE SUNG EUN
IPC: B29C33/12
Filed: 2007-11-14
Abstract: 본 발명은 오일필터 성형용 금형에 관한 것으로서, 하부 금형틀의 하부 코어의 외주면 하단에는 외주면을 둘러싸는 메쉬의 지지 수단이 형성되어 있으며, 상부 금형틀에 위치한 상부 코어의 외곽부 표면에는 다수의 돌기가 형성되어 있다. 사출 전 금형에 메쉬가 삽입되며, 이때 메쉬는 하부 코어의 외주면에 감겨지면서 지지 수단 위쪽에 위치하고 상부 코어 외곽부의 돌기 아래쪽으로 동일한 높이로 정렬되어 사출되는 오일필터의 제작 시 불량을 줄일 수 있다. 
       
     오일 필터, 조절편, 메쉬, 방전가공
Patent KR-20090051474-A (KR)
Inventor: WON JUN GOO
IPC: H04B1/44
Filed: 2007-11-19
Abstract: 본 발명은, 제1 주파수 대역 및 제2 주파수 대역 신호에 대해 송신모드 또는 수신모드로 작동하기 위한 송수신 모듈에 있어서, 제1 주파수 대역의 신호를 송신하는 제1 송신단과, 제1 주파수 대역의 신호를 수신하는 제1 수신단과, 상기 제1 송신단, 상기 제1 수신단, 및 하나의 공통단자에 연결되어 상기 제1 송신단의 송신신호를 상기 공통단자로 출력시키거나 상기 공통단자의 수신신호를 상기 제1 수신단으로 출력시키는 듀플렉서와, 제2 주파수 대역의 신호를 송신하는 제2 송신단과, 제2 주파수 대역의 신호를 수신하는 제2 수신단, 및 상기 듀플렉서의 하나의 공통단자, 상기 제2 송신단, 및 상기 제2 수신단 중 하나를 선택하여 안테나와 연결시키는 스위칭 회로를 포함하는 송수신 모듈을 제공할 수 있다.  
       
     듀플렉서(duplexer), 스위칭(switching), 송신(transmitting), 수신(receiving)
Patent KR-20090051933-A (KR)
Inventor: CHOI JI HEE
IPC: H04M11/06
Filed: 2007-11-20
Abstract: 본 발명은 영상 호 데이터에 별도의 컨텐츠를 삽입하여 전송할 수 있는 영상통화방법 및 시스템을 개시한다. 본 발명의 영상통화방법은, 제1단말이 제2단말의 정보를 포함하는 호(call) 요청신호를 영상 호의 시그널링을 제어하는 SIP(Session Initiation Protocol)서버로 전송하는 제1단계; 상기 SIP서버가 컨텐츠서버로 호 요청신호를 전송하는 제2단계; 상기 컨텐츠서버가 자신의 IP주소를 포함하는 호 요청신호를 상기 제2단말로 전송하는 제3단계; 상기 컨텐츠서버가 상기 제1단말로부터 수신한 영상 호 데이터에 컨텐츠 데이터를 삽입하고 엔코딩하여 상기 제2단말로 전송하는 제4단계; 상기 제2단말이 상기 영상 호 데이터와 상기 컨텐츠 데이터를 재생하는 제5단계를 포함한다. 
     본 발명에 따르면 영상통화를 이용하는 단말의 화면의 전부 또는 일부에 통화화면이 아닌 다른 종류의 이미지, 동영상, 음성 등의 컨텐츠가 오버레이(overlay)되기 때문에 영상통화의 재미를 배가시킬 수 있다.  
     또한 광고영상 오버레이 서비스를 이용하는 사용자에게 통화비용을 할인해 주는 등의 혜택을 부여함으로써 사용자의 비용부담을 경감시켜 영상통화를 보다 활성화시킬 수 있는 효과도 있다. 
       
     영상통화, 컨텐츠
Patent KR-20090054067-A (KR)
Inventor: KIM YOUNG SOO
IPC: G06F9/06
Filed: 2007-11-26
Abstract: 이미지 필터를 이용한 포렌식 증거 분석 시스템 및 방법이 개시된다. 이미지 필터를 이용한 포렌식 증거 분석 시스템은 디지털 증거의 사본을 작성하는 사본 작성기; 디지털 증거의 원본과 사본이 동일한지 확인하는 무결성 검증기; 디지털 증거의 원본을 보관하는 원본 저장소; 디지털 증거의 사본을 정해진 범주에 따라 학습 모델에 의해 생성된 이미지 필터링 모델에 의해 이미지 파일들을 특정 범주로 분류하여 증거를 분석하는 증거 분석기; 및 증거 분석 결과 보고서를 작성하는 보고서 작성기를 포함한다. 이미지 증거 분석기는 이미지 파일 발췌기, 이미지 필터링 모델 학습기, 이미지 필터와 여러 개의 타분석기로 구성된다. 포렌식 조사관은 하드디스크에 담긴 모든 이미지 파일들을 신속하게 분석하여 증거 분석 시간을 단축하는 효과가 있다. 
       
     디지털 포렌식, 범죄수사, 디지털 증거 분석, 이미지 필터 학습
Patent KR-20090054214-A (KR)
Inventor: AHN EUN SUN
IPC: H04N5/232
Filed: 2007-11-26
Abstract: 본 발명은 사용자가 원하는 촬영환경이 용이하게 설정되도록 하는 디지털 촬영장치의 제어방법, 제어방법을 실행시키기 위한 프로그램을 저장한 기록매체 및 제어방법을 채용한 디지털 촬영장치를 위하여, 본 발명은 이미지로부터 촬영정보를 획득하는 단계와, 획득된 촬영정보에 따라 디지털 촬영장치의 촬영환경을 설정하는 단계를 포함하는 것을 특징으로 하는 디지털 촬영장치의 제어방법, 제어방법을 실행시키기 위한 프로그램을 저장한 기록매체 및 제어방법을 채용한 디지털 촬영장치를 제공한다.
Patent KR-20090054582-A (KR)
Title: Display apparatus
Inventor: HWANG JIN
IPC: H04N5/74
Filed: 2007-11-27
Abstract: A display device is provided to obtain high brightness as minimizing the color shading by adjusting the light-emitting area in a light tunnel for the R, G and B light. An LED light source(210) comprises green, red and blue light sources which can be flickered according to a control signal by being synchronized with an image signal. An optical integrator consists of a light tunnel or light pipe of a tapered shape to concentrate the light emitted from the LED light source. A collimating lens parallelizes the light emitted from the optical integrator. A transmission display panel(220) has an optical volume control function for modulating the brightness of light according to R, G and B image signals and making the light penetrate.
Patent KR-20090054583-A (KR)
Title: Apparatus and method for providing stereo effect in portable terminal
Inventor: KIM GANG YOUL
IPC: H04S5/00
Filed: 2007-11-27
Abstract: An apparatus and a method for providing stereo effect in a portable terminal are provided to control the stereo effect according to the taste of a user by controlling a gain with regard to the phase difference of the components. An audio device includes a frequency converter(201), a frequency phase measuring unit(203), a component extractor(205), a gain controller(207) and a speaker(209). The component extractor extracts the mono components and the stereo component included in an audio signal. The gain controller calculates a signal ratio of a stereo component about the mono component and controls the stereo gain according to the signal ratio. The gain controller controls the stereo effect by controlling the stereo gain in an earphone output mode. The gain controller controls the stereo effect by controlling the stereo gain after applying a HRTF(Head Related Transfer Function) in an speaker output mode.
Patent KR-20090054669-A (KR)
Title: Vulcanizing mold for manufacturing vehicle tire
Inventor: LEE KYUNG CHUL
IPC: B29C35/02
Filed: 2007-11-27
Abstract: A mold for car tire vulcanization is provided to make the boring task facilitated and to improve measurement accuracy. A mold for car tire vulcanization comprises a top and bottom sidewall molding unit, a tread molding unit(1) which is divided into several parts in the radial direction, a protrusion for forming temperature measuring hole(2) which is installed at the tread molding unit, a protrusion(21) and a flange(22) which is included in the protrusion for forming temperature measuring hole, and a bolt hole(23) on the flange for attachment to the tread molding unit and a bolt(3).
Patent KR-20090055754-A (KR)
Title: Electronic control unit in electronic power steering system
Inventor: KWON HYUK JIN
IPC: B62D5/04
Filed: 2007-11-29
Abstract: An electronic control unit in an electronic power steering system is provided to reduce the manufacturing cost of the electronic control unit by integrally uniting control supply function and sensor power control feed function. An electronic control unit in an electronic power steering system comprises: an integral voltage regulator(200) controlling internal power of the electronic control unit and torque sensor supply power; a torque sensor interface part(230) functioning as interface; and a micro controller unit(240) performing the control function of the electronic control unit. The torque sensor interface unit connects the torque sensor provided with the torque sensor supply power from the integral voltage regulator. The micro controller unit is provided with the internal power of the electronic control unit from the integral voltage regulator. The integral voltage regulator supplies the controlled constant voltage to a torque sensor(11) connected to the torque sensor interface part.