baber/WOPTO huggingface dataset:
Patent KR-20110087703-A (KR)
Title: Wind power generator
Inventor: JEONG JA CHUN
IPC: F03D11/00
Filed: 2010-01-27
Abstract: PURPOSE: A wind power generator is provided to improve the generation efficiency by employing vertical blades which are arranged to cross the longitudinal direction of a rotation shaft. CONSTITUTION: A wind power generator comprises a housing(100), a rotation shaft(200) which is installed in the housing and allowed to rotate, and a blade unit(300) which is arranged on the rotation shaft. The blade unit comprises vertical blades which are arranged at regular intervals around the rotation shaft and rotated along with the rotation shaft. The cross-sectional orientation of the vertical blades is rotated in the longitudinal direction of the rotation shaft.
Patent KR-20100024467-A (KR)
Title: Applied two piece boom excavator and self rotated truck system for tunnelling method
Inventor: KIM JOON MO
IPC: E21B7/02
Filed: 2010-02-05
Abstract: PURPOSE: A construction method of a tunnel in which a rotary transporter and a double shift boom excavator are applied is provided to maximize the efficiency and profitability in tunnel design and construction. CONSTITUTION: A construction method of a tunnel comprises a double shift boom excavator. The equipment is applied to make the arrangement of the boom to have minimum radius of rotation and the minimum height. A rotary transporter of debris is applied to rotate a driver's seat and a loading box.
Patent KR-20110092420-A (KR)
Inventor: JUNG YOUNG JAE
IPC: B23K37/00
Filed: 2010-02-09
Abstract: PURPOSE: A control device and method for controlling the drive of a weaving torch are provided to readjust the predicted life time of an electromagnet by readjusting the duty ratio based on the comparison between the total use time and the preset predicted life time of the electromagnet and compensate the performance of the electromagnet. CONSTITUTION: A control device for controlling the drive of a weaving torch comprises an electromagnet(100) which is repetitively turned on or off by the power provided from outside to change electric energy into the kinetic energy, a controller(200) which counts the use time of the electromagnet in real time and compares the total use time with the predicted life span of the electromagnet, and a variable adjusting part(300) which is transmitted with a command related to readjustment of the predicted life span from the controller and changes duty ratio to readjust the ratio between on pulse width and off pulse width.
Patent KR-20110016811-A (KR)
Title: Refrigerator
Inventor: KAWAI RYOJI
IPC: F25D29/00
Filed: 2010-02-18
Abstract: PURPOSE: A refrigerator is provided to reduce energy consumption by controlling air blowing into a refrigerating chamber and a freezing chamber. CONSTITUTION: A refrigerator comprises a refrigerating temperature chamber, a freezing temperature chamber, a compressor, a cooler, a blower, a refrigerating chamber damper, and a freezing chamber damper. The refrigerating temperature chamber and the freezing temperature chamber are installed in a main body of the refrigerator. The compressor is installed in a machine room installed in the rear of the refrigerating temperature chamber. The cooler is installed in a cooler chamber installed in the rear of the freezing temperature chamber. The blower sends cold air to the refrigerating and freezing temperature chambers. The refrigerating chamber damper controls the quantity of the cold air supplied to the refrigerating temperature chamber. The freezing chamber damper controls the quantity of the cold air supplied to the freezing temperature chamber.
Patent KR-20110095635-A (KR)
Title: Hybrid-type coating composition for pcm back
Inventor: LEE JUN HO
IPC: C09D175/02
Filed: 2010-02-19
Abstract: PURPOSE: A hybrid-type paint composition is provided to ensure excellent solvent resistance while maintaining excellent basic properties compared with conventional PCM backside paints. CONSTITUTION: A hybrid-type paint composition for PCM backside comprises: 20-55 weight% of a polyester-epoxy hybrid resin which includes a ring-opened bisphenol A type epoxy at both ends of a polyester resin, wherein an epoxy terminal is ring-opened with diethanolamine in the ring-opened bisphenol A type epoxy; 15-40 weight% of a urea resin; 0.1-1 weight% of sulfonic acids blocked with amine or epoxy resin; and the remaining amount of solvents.
Patent KR-20110100720-A (KR)
Inventor: BYUN CHANG SUNG
IPC: E06B3/663
Filed: 2010-03-05
Abstract: 본 발명은 열교차단 스페이서가 설치된 복층유리에 관한 것으로, 보다 상세하게는 기존에 비하여 기계적 강도가 우수하면서 동시에 단열성을 극대화할 수 있고, 일정간격 이격된 상태로 적층되는 다수의 유리를 결합하는 열교차단 스페이서의 구조를 개선한 복층 유리용 스페이서에 관한 것으로, 본 발명에서는 프레임 내부에 형성된 다수의 공간을 통해 각 공간에 건습공간부와 제습공간부 단위체가 각각 구획되어 형성됨으로서, 제습제가 설치된 제습공간부로부터 노출된 습기를 흡착하여 습기를 제거하고, 상기 각 제습공간부 일측으로 형성된 건습공간부로부터 복층유리 내/외부의 온도차에 따른 스페이스 내부의 온도변화를 최소화하여 온도차에 따른 습기 또는 소음을 원천적으로 제거 또는 차단함으로서 복층유리의 최적조건을 유지할 수 있다.
Patent KR-20110102606-A (KR)
Inventor: HAAN GYUNG HEE
IPC: A47L9/16
Filed: 2010-03-11
Abstract: 본 발명은 내부에 광촉매 코팅된 집진통을 이용하여 세균을 죽이는 멸균 능력을 강화한 진공청소기에 관한 것이다.
Patent KR-20110104809-A (KR)
Inventor: HAN YOUNG JU
IPC: H01L33/48
Filed: 2010-03-17
Abstract: 본 발명은, LED 패터닝층상에 형성된 제 1도전층; 상기 LED 패터닝층상에 상기 제 1도전층을 매립하도록 형성된 절연층; 상기 절연층 외면에 형성된 제 2도전층; 및 상기 제 1도전층과 제 2도전층을 전기적으로 연결하도록 상기 절연층 내부에 형성된 제 3도전층을 포함하되, 상기 절연층은 Si, Al, AIN, Al2O3, LTCC (Low Temperature Cofired Ceramics)중 적어도 하나를 함유하는 필러 (filler)를 포함하는 것을 특징으로 하는 LED 패키지 및 그 제조방법에 관한 것이다. 이에 의해, 사파이어 웨이퍼 위에 형성된 LED PTN 위에 페이스트 혹은 잉크 형태의 절연체(Insulator)와 도체(Conductor)를 사용하여 인쇄(Printing) 또는 코팅(Coating) 방식으로 기판을 형성함으로써, 기판과 LED 사이에 공극이 없어 접착력을 강화시킬 수 있다. 또한, 절연체는 세라믹 성분을 함유하고 있으나 저온 경화 타입이기 때문에 세라믹의 소결시 발생하는 수축 현상에 따른 웨이퍼의 손상을 최소화할 수 있으며, 기존의 웨이퍼 대 웨이퍼 본딩 공정에서 문제시되는 기판의 Co-planarity 문제도 점성을 가진 페이스트 혹은 잉크 인쇄방식이기 때문에 해결 가능하다. 
또한, 제조 방법에 있어서도 기존의 기판 제작 공정 및 기판 접착 대신 인쇄 공법을 적용하여 구현하기 때문에 다수의 공정 삭제가 가능하고,  그에 따라 재료 및 공정 비용/제작 기간을 감소할 수 있으며, 절연체에 함유된 형광체 또는 ESD 보호재료에 의해 광효율성 향상 또는 정전기 보호 효과가 있다.
Patent KR-20110109262-A (KR)
Title: 낚시용 목줄찌
Inventor: PARK IN SUNG
IPC: A01K93/00
Filed: 2010-03-31
Abstract: 본 고안은 낚시를 즐기는 도중 목줄 찌를 교체하여야 할 때 목줄을 절단하지 않고 간편하게 교체하여 사용할 수 있도록 구성한 낚시용 목줄 찌를 제공함에 있다. 
목줄 찌 본체는 가운데 중앙에 길이방향으로 목줄이 통과될 수 있는 통로가 형성되고, 목줄고정 구은 탄성체로서 본체의 통로를 따라 본체내부에 삽입시켜 상기 본체내부에 끼워진 목줄을 고정시킬 수 있는 구조로 구성한 낚시용 목줄찌를 제안하고자 하는 것이다.
Patent KR-20110109407-A (KR)
Inventor: LEE JUNG GEUN
IPC: G07F19/00
Filed: 2010-03-31
Abstract: 본 발명은 금융자동화기기에 관한 것으로, 보다 상세하게는 금융거래를 위한 단말기인 금융자동화기기를 통한 거래시, 거래자의 비밀번호 및 금융거래 관련 정보를 입력함에 있어, 주위를 쉽게 관찰할 수 있도록 하기 때문에, 안전하게 금융거래를 할 수 있도록 하는 비밀번호 노출 방지용 금융자동화기기에 관한 것이다. 
이와 같은 본 발명의 특징은 사용자의 입력신호를 입력받고, 금융거래가 가능하도록 하는 금융자동화기기에 있어서, 금융거래의 내용이 표시되도록 하는 거래화면표시부; 사용자 및 사용자 후방을 촬영하도록 하는 비밀번호보안카메라; 거래화면표시부의 거래화면표시창 일측에 위치되도록 하여 비밀번호보안카메라에 의하여 촬영된 촬영영상신호의 동영상이 표시되도록 하는 비밀번호보안영상표시창; 비밀번호보안카메라로부터 전송되는 촬영영상신호를 처리하여 거래화면표시부의 비밀번호보안영상표시창에 표시되도록 하는 자동화기기제어부; 영상데이터 및 금융거래 데이터가 저장되는 데이터저장부가 포함되어 구비되는 것을 특징으로 하는 비밀번호 노출 방지용 금융자동화기기가 제공된다.
Patent KR-20110112033-A (KR)
Inventor: KIM JAE HACK
IPC: F21V23/00
Filed: 2010-04-06
Abstract: 본 발명은 엘이디에 일정한 전류를 공급하여 균등하고 정확한 광을 발생시키고 전류의 손실 및 열의 발생을 최소화할 수 있고, 부품간의 상호 견고한 접착을 이룰 수 있으며, 원하는 색상의 광을 제공받을 수 있는 엘이디 조명등 및 그 제조방법을 제공한다.  
그 엘이디 조명등은 조명장치 또는 조명등기구에 고정되도록 각각의 코너에 고정공(12)이 형성되고, 열의 방출을 위해 알루미늄으로 형성되며, 장방형으로 형성되는 본체(10); 라인형태로 형성되는 회로부(22)와 함께 상기 본체(10)의 표면에 인쇄되는 기판부재(20); 상기 기판부재(20)의 회로부(22)에 전원 및 신호를 공급하도록 상기 회로부(22)의 선단에 연결되는 전원라인(30); 상기 기판부재(20)에 형성된 회로부(22)의 각각의 회로라인에 전기적으로 연결된 복수의 엘이디(42)로 이루어진 엘이디군(40); 상기 엘이디군(40)의 각각의 엘이디(42)에 일정하게 전류를 공급하기 위해 기판부재(20)의 회로부(22)에 연결되도록 상기 본체(10)에 고정 설치되는 정전류 장치(50); 상기 엘이디군(40)의 전체 엘이디(42)를 보호하고 상기 엘이디군(40)의 각각의 엘이디(42) 및 기판부재(20)의 회로부(22)에서 발생되는 열을 외부로 방출시키도록, 원형의 알루미늄으로 형성되는 프레임(60); 및 상기 프레임(60)을 본체(10)에 견고하게 고정시키고 상기 엘이디군(40)의 각각의 엘이디(42)를 외부로부터 보호하도록 상기 프레임(60)의 내측 및 하부면에 도포되는 투명 보호부재(70)로 구성된다.
Patent KR-20110113363-A (KR)
Inventor: YANG CHANG CHIL
IPC: F24D19/10
Filed: 2010-04-09
Abstract: 본 발명은 실내난방용 온도조절기의 난방온도 제어방법에 관한 것으로서, 보다 상세하게는 사용자가 총취침시간을 자신에게 적합한 최적의 시간으로 선택할 수 있고 특히 취침 중에는 프로그램된 구간시간을 제외하고는 난방온도가 설정온도보다 약 1 ~ 5℃ 감온되도록 하여 사용자가 불쾌함을 느끼지 않는 범위 내에서 에너지 절감을 실현할 수 있도록 한 실내난방용 온도조절기의 난방온도제어방법에 관한 것이다. 
상기와 같은 본 발명은 난방온도 설정기능 및 취침기능이 포함되어 있는 통상적인 실내난방용 온도조절기의 난방온도제어방법에 있어서, 
상기 난방온도 설정기능에 의해 사용자가 난방을 위한 설정온도를 입력하고, 총취침시간을 선택하여 취침기능을 작동시키는 단계; 상기 취침기능이 작동되면 프로그램된 "취침구간"동안 상기 설정온도로 난방을 유지하는 단계; 상기 "취침구간"경과후 (상기 설정온도 - 감온설정값)의 제어온도로 난방온도가 유지되도록 제어하는 단계; 상기 취침기능이 작동한 시간으로부터 (총취침시간 - 기상구간 - 복귀구간)의 시간이 경과하면, 상기 제어온도로부터 상기 설정온도까지의 "복귀구간"을 고려하여 그 복귀구간동안 상기 감온설정값만큼 증온하여 원래 설정온도로 유지시키는 단계;를 포함한다.
Patent KR-20110115686-A (KR)
Inventor: SEO JE HWAN
IPC: H04N13/00
Filed: 2010-04-16
Abstract: 본 발명은 디스플레이장치에서 송신되는 동기신호가 다른 생활가전의 전자파 등으로 인한 간섭받더라도, 셔터 안경의 셔터 개폐의 오동작을 방지할 수 있는 새로운 동기신호의 전송방법 및 장치를 제공하는 것이다.  
본 발명에 따른 디스플레이장치는, 소정의 입체영상신호를 디스플레이부에서 표시되도록 처리하는 영상신호처리부와; 셔터 안경과 통신하는 통신부와; 상기 셔터안경의 셔터가 상기 입체영상신호에 대응하여 개폐되도록 하는 동기신호를 생성하는 동기신호생성부를 포함하고, 상기 동기신호생성부는, 상기 셔터안경의 오동작을 유발하는 오류를 보정할 수 있는 오류정정 정보가 포함된 동기신호를 상기 통신부를 통해 전송되도록 하는 것을 특징으로 한다.
Patent KR-20110117835-A (KR)
Inventor: YUCK RAE HYOUNG
IPC: B63H5/04
Filed: 2010-04-22
Abstract: 본 발명은 익형 덕트부의 외표면에 볼록한 형상의 양력면을 형성하고, 프로펠러용 수직구동 샤프트의 구동 용량 일부가 익형 덕트부의 외표면 또는 내표면에 제트 유동을 형성시킴으로써 주변유동을 뒤로 분출하는데 활용됨에 따라 추진기 전체의 추력을 향상시킬 수 있는 노즐을 이용한 덕트형 추진기의 추진효율 향상 장치를 제공하고자 한다. 
본 발명의 노즐을 이용한 덕트형 추진기의 추진효율 향상 장치는 중공(E, E1) 구조의 익형 단면이 환형 또는 반환형으로 연장 형성된 덕트몸체(209)의 일단부(209a)를 추진기 케이싱(16)의 홈(16a)에 삽입하고, 상기 덕트몸체(209)의 타단부(209b)를 추진기 케이싱(16)에서 연장된 지지대(16b)에 결합하고, 양력 발생 가능한 외표면(219) 또는 내표면(218)에 제트 분사용 노즐(N, N1, N2, N3)이 형성된 익형 덕트부(210, 210a)와, 상기 추진기 케이싱(16) 또는 선체(9)에 설치되고, 물 흡입구(11, 12)로부터 흡입된 물을 압축시켜 상기 노즐(N, N1, N2, N3)에 고압수를 제공하는 유체 공급장치(220)를 포함한다.
Patent KR-20110119230-A (KR)
Title: A data element editing system based on the terminology
Inventor: SONG SEUNG JAE
IPC: G06F40/00
Filed: 2010-04-27
Abstract: PURPOSE: A data entity definition support system based on a term system is provided to improve the reusability of information by structurally accumulating patient information. CONSTITUTION: A term system management unit(31) stores concept and a term entity in a term system. A data entity storage unit(32) stores data entity about the concept. A data entity definition unit(33) defines the data entity about the selected concept by receiving a limitation unit. A limitation recommendation unit(34) recommends the limitation unit of the data entity by searching the stored and defined data entity and the concept.
Patent KR-20110120755-A (KR)
Title: Manufacturing method for cosmetic cream
Inventor: KIM KIL SUN
IPC: A61K33/08
Filed: 2010-04-29
Abstract: PURPOSE: A method for manufacturing a cream for preventing and treating atopic dermatitis is provided to improve skin immunity and to skin condition. CONSTITUTION: A method for manufacturing a cream for preventing and treating atopic dermatitis comprises: a step of removing impurities from Borneolum, alumen, green vitriol, and pumice and pulverizing at 500-600mesh to obtain powder(100); a step of washing and drying Xanthii Fructus, Sophorae Radix, Phellodendri Cortex, Galla Rhois, Cordyceps, Houttuynia cordata, and Phellinus yucatensis; a step of mixing 3-5 wt% of herb mixture and 95-97 wt% of waste and fermenting for two or three days; a step of performing hot water extraction to prepare medicine-matured liquid(200); and a step of forming medicine concentrated liquid(300); a step of mixing 10-18 wt% of gentamycin sulfate, 30-40 wt% of chlorocresol, and 45-55 wt% of dipropaonic acid betamethasoen(400); and a step of mixing the prepared ingredients and heating in a cream form(500).
Patent KR-20110121775-A (KR)
Title: Cosmetic composition comprising the extract of thalictrum rochebrunianum as active ingredient
Inventor: PARK SI JUN
IPC: A61Q19/08
Filed: 2010-05-03
Abstract: PURPOSE: A cosmetic composition containing Thalictrum rochebrunianum extract is provided to suppress MMP-1 generation and melanogenesis and to enhance collagen synthesis. CONSTITUTION: A cosmetic composition for skin anti-aging or antioxidation contains Thalictrum rochebrunianum extract as an active ingredient. A cosmetic composition for skin regeneration contains the extract as an active ingredient. A cosmetic composition for improving anti-wrinkling or skin elasticity contains the extract as an active ingredient. A cosmetic composition for skin whitening contains the extract as an active ingredient. The extract is contained in 0.00001-30.0%(w/w) based on total composition. The extract is isolated using water, anhydrous or hydrous low alcohol of 1-4 carbon atoms, propylene glycol, butylenes glycol, glycerin, acetone, ethyl acetate, butyl acetate, chloroform, diethyl ether, hexane, or mixture thereof. The cosmetic composition is manufactured in the form of a solution, emulsion, paste, gel, cream, lotion, powder, soap, surfactant-containing cleansing oil, powder foundation, wax foundation, spray, or mixture thereof.
Patent KR-20110121885-A (KR)
Title: Apparatus and method for traffic accident recognition
Inventor: CHO SUNG BAE
IPC: G08G1/04
Filed: 2010-05-03
Abstract: PURPOSE: A traffic accident recognizing device and a method thereof are provided to apply a rule-based determination technique to image information and sound information, thereby reducing the amount of calculation. CONSTITUTION: A road information collecting unit(10) collects image information and sound information of a road. An accident information extracting unit(20) extracts the accident object image information except an image about a background from the image information. The accident information extracting unit extracts the sound information of a crash sound which is generated by a traffic accident from the sound information. An object information pre-processor(30) generates motion pattern information. An accident determining unit determines whether the motion pattern information is about a traffic accident by applying a preset rule to the motion pattern information.
Patent KR-20110122468-A (KR)
Title: Composition for treating recurrent or resistant cancer, or metastasis
Inventor: KIM TAE WOO
IPC: A61P35/00
Filed: 2010-05-04
Abstract: PURPOSE: A composition for treating recurrent cancer or metastasis is provided to diagnose, suppress, and relieve recurrent cancer, or metastasis using XLR or XMR gene. CONSTITUTION: A composition for treating recurrent cancer or metastasis contains an antibody which specifically binds to SCP3(Synaptonemal complex protein 3), XLR(X-linked lymphocyte regulated protein), or XMR(Similar to xlr-related, meiosis regulated protein). A composition for treating recurrent cancer or metastasis contains immunocytes having epitopes of SCP3, XLR or XMR. The immunocyte is immunocytes transformed by a recombinant vector and epitope-sensitized immunocytes. The epitope has amino acid sequence of sequence numbers 35-40. The immunocytes are dendritic cell, T cell, NK cell, or B cell. A composition for treating recurrent cancer or metastasis contains siRNA, antisense, or shRNAi of SCP3, XLR or XMR.
Patent KR-20110123954-A (KR)
Title: Sun detector
Inventor: LIU TAI HUI
IPC: F24S50/20
Filed: 2010-05-10
Abstract: PURPOSE: A solar position detecting apparatus is provided to control a solar power generating device by generating control signals from an image sensor array. CONSTITUTION: A solar position detecting apparatus comprises a first lens set(102), a second lens set(104), an image sensor array(106), and a filter unit(108). The first lens set receives sunlight through an incidence surface at an incidence angle of 45~75 degrees. The second lens set condenses the sunlight from the first lens set and focuses the sunlight on the image sensor array. The image sensor array generates control signals for a solar power generating device according to the position of the sunlight focused by the second lens set. The filter unit allows the passage of a wavelength of sunlight and has transmissivity about the wavelength.
Patent KR-20110128587-A (KR)
Title: Speech recognition system and method based on location information
Inventor: HWANG SAM CHUNG
IPC: H04W4/02
Filed: 2010-05-24
Abstract: PURPOSE: A voice recognition system based on location information and method thereof are provided to recognize the voice of a user through accent or patois information. CONSTITUTION: A location identification unit(110) determines the geographic location of a terminal. A voice recognition unit(120) recognizes the voice of a user according to the geographic location of the terminal. The intonation information identification unit of the voice recognition unit(121) identifies local intonation information. The sentence decision unit(122) of the voice recognition unit determines sentences in which are located in the voice of the user through the identified intonation information.
Patent KR-20110128679-A (KR)
Title: Food material extraction device applying low temperature boiling method
Inventor: CHUN CHONG SOO
IPC: A23L23/00
Filed: 2010-05-24
Abstract: PURPOSE: A food extraction apparatus using a low temperature boiling method is provided to obtain liquid cooking materials including stock or sauce using food ingredients containing components weak at heat. CONSTITUTION: A food extraction apparatus using a low temperature boiling method comprises the following: a body(1) including heater for maintaining the internal temperature; a cover(2) opening and closing the body, including an air injection valve(6); a vacuum pump maintaining a vacuum condition in the inside of the body; a thermometer(5) measuring the internal temperature of the body; and a temperature control device(8) for controlling the heater on the body for securing the pre-fixed extraction temperature. The body is formed in a double wall structure having inner walls(11) and outer walls(12).
Patent KR-20110129187-A (KR)
Title: Insulated wire with high heat resistance
Inventor: SEO DONG JIN
IPC: H01B3/02
Filed: 2010-05-25
Abstract: PURPOSE: An insulating electric wire is provided to prevent the damage of a coating layer when welding by using an insulating paint having high heat-resistance and a long-term storage property by compensating for the weakness of polyesterimide and polyimide and the existing welding material for an insulating electric wire. CONSTITUTION: An insulating wire comprises a conductor wire; at least two insulating coating layers outside of the conductor wire; a polyamideimide resin layer which is the outermost layer of the insulating coating layers; and a polybenzimidazole resin layer which is a lower layer contacting the outermost layer. The insulating wire includes at least three insulating coating layers. The lowermost layer of the insulating coating layers is polyamideimide resin layer. The conductor wire consists of low-oxygen copper under 30ppm or non-oxygen copper.
Patent KR-20110132101-A (KR)
Title: Mobile terminal having a function of sterilization and skin care with ultra violet light emitting diode(uvled)
Inventor: YOON HYUNG DO
IPC: A61N5/06
Filed: 2010-06-01
Abstract: PURPOSE: A portable terminal having sterilization and skin care functions is provided to sterilize only a necessary part or to care the skin. CONSTITUTION: A portable terminal having sterilization and skin care functions comprises: a main body(10); an input unit(30) which is installed in the outer surface of the main body and receives a signal selected by a user; an LED module which is installed in the main body and is equipped with an ultraviolet light emitting diode; a display unit(20) which is installed in one side of the main body and displays the driving state of the LED module; and a controller which is installed in the main body and emits a light.
Patent KR-20100133309-A (KR)
Title: Control apparatus of inverter and air conditioner, washing machine using the same
Inventor: HATSUSE WATARU
IPC: H02P27/06
Filed: 2010-06-10
Abstract: PURPOSE: A controller of an inverter, an air conditioner and a washing machine using the same are provided to improve an output torque in a weak field operation by increasing a voltage supplied to the inverter. CONSTITUTION: An inverter(2) is comprised of an inverter main circuit(21) comprised of an IGBT(Insulated Gate Bipolar Transistor) and a diode, and a gate driver(22). The inverter converts a DC voltage from a DC source(3) into an AC voltage and supplies the AC voltage to a motor(1). A DC current detector(4) detects a DC current inputted to the inverter by using a DC shunt resistor. A DC voltage detector(31) detects the DC voltage applied to the inverter. A controller(5) comprises a current reproduction unit, a PWM generator(7), and a voltage command operator(9).
Patent KR-20110137614-A (KR)
Title: Home appliance and operating method thereof
Inventor: PARK CHANG KWON
IPC: G06F3/16
Filed: 2010-06-17
Abstract: PURPOSE: A home appliance and an operating method thereof are provided to control the operation of the home appliance through a voice. CONSTITUTION: A connection unit(130) is touched to a terminal connection unit of a home appliance. The connection unit is electrically connected to the home appliance. A voice recognition unit recognizes an inputted voice. The voice recognition unit generates a control signal corresponding to the voice. A controller(110) transmits a control signal with the home appliance through the connection unit.
Patent KR-20110137657-A (KR)
Title: Turning table for manufacturing ring shape workpiece
Inventor: CHOI KIL WOONG
IPC: B23Q16/08
Filed: 2010-06-17
Abstract: PURPOSE: A rotating table device for processing a ring-shaped workpiece is provided to enable a rotating disc to be reliably kept level without an expensive R guide. CONSTITUTION: A rotating table device for processing a ring-shaped workpiece comprises a table supporting unit(40). The table supporting unit comprises a guide rail(41) and a plurality of table support rollers(42). The guide rail is installed on the lower part of the edge of a rotating disc and rotates in a circle form around a central shaft(C). The table supporting roller supports the lower part of the guide rail. If the rotating disc rotates, the table supporting roller makes contact with the guide rail to slide the guide rail.
Patent KR-20110139812-A (KR)
Title: Esd tester for light emitting diode chip and method of selecting good light emitting diode chip
Inventor: OH SE YONG
IPC: H01L21/66
Filed: 2010-06-24
Abstract: PURPOSE: An ESD tester for light emitting diode chip and a method of selecting a good light emitting diode chip are provided to shorten a time for an electrostatic discharge test by performing electrostatic discharge test of the light emitting diodes which are divided by a single wafer at the same time. CONSTITUTION: In an ESD tester for light emitting diode chip and a method of selecting a good light emitting diode chip, a wafer is divided into individual light emitting diode chips(S50) The wafer comprises a substrate and an epi layers Probes is contacted to at least two selected chips at the same time and performs an electrostatic discharge test At least one property of electrical characteristic and optical characteristic of the selected chips is measured(S70).
Patent KR-20110139926-A (KR)
Title: Composition for aluminum alloy of cylinder head
Inventor: HA SEOK
IPC: C22C21/12
Filed: 2010-06-24
Abstract: PURPOSE: An aluminum alloy composition for a cylinder head is provided to improve the hardness and elongation properties by minimizing the content of Si and adding Cu. CONSTITUTION: An aluminum alloy composition for a cylinder head comprises aluminum as a base material, silicon 0~0.3 weight%, copper 4.0~6.0 weight%, magnesium 0.35~0.45 weight%, iron 0~0.2 weight%, manganese 0.4~0.6 weight%, zinc 0~0.1 weight%, nickel 0~0.05 weight%, tin 0.1~0.15 weight%, chrome 0~0.05 weight%, lead 0~0.05 weight%, titanium 0.2~0.4 weight%, and zirconium 0.01~0.03 weight%.