baber/WOPTO huggingface dataset:
Patent KR-20090016352-A (KR)
Title: Method and system operating for managing by selling pre-buy-coupon
Inventor: CHON DAL YONG
IPC: G06Q30/00
Filed: 2007-08-10
Abstract: An operation method and a system thereof through sales of a pre-purchase ticket online with regard to a selling method and a payment method are provided to suggest a method for saving users who are slightly under a certain standard of an ongoing thank-you event, among users currently using a shopping mall, so that the users can be included in the event. A user of a shopping mall buys a predetermined amount of a pre-purchase ticket. It is checked whether the user has a previously bought pre-purchase ticket, and asks the user whether to use the pre-purchase ticket. Money written on the pre-purchase ticket bought this time and payment money of an already-bought pre-purchase ticket are included in payment charges of the user to perform payment. It is compared whether a total of payment charges paid except purchasing and using of the pre-purchase ticket satisfies a condition of a thank-you event.
Patent KR-20090017020-A (KR)
Title: Producing method of diamond-metal composite powder
Inventor: KIM JIN CHUN
IPC: B22F9/06
Filed: 2007-08-13
Abstract: A method for manufacturing a diamond-metal composite powder is provided to suppress oxidation of a metal powder when metal powder is mixed with diamond powder, and produce a raw material for a cutting tool owing to high intensity of the diamond-metal composite powder. A method for manufacturing a diamond-metal composite powder comprises the following steps. Diamond powder and a fluid are blended to manufacture slurry(S110). A metal line in the slurry is exploded electrically(S120). The fluid included in the slurry is dried(S130). The fluid is selected among water, ethanol, ethanol glycol, glycerin, gelatin, benzene, toluene, etc. The metal line is selected among cobalt, iron, and a copper.
Patent KR-20090017918-A (KR)
Title: Computer system for power consumption reduce of cpu and method for reducing a power consumption thereof
Inventor: OH SANG GI
IPC: G06F1/32
Filed: 2007-08-16
Abstract: A reduction method of power consumption and a computer system for reducing the power consumption of a CPU even in case that a USB device which does not support a selective suspend functions mounted on the computer system are provided to reduce the power consumption of the CPU due to converting the power mode of the CPU into a low power mode. A computer system for reducing the power consumption of a CPU(Central Processing Unit) includes one or more client device(100~100n), a filter driver unit(106b) and a CPU(108). One or more client device is connected to the computer system. The selective suspend function of a client device is stopped by the filter driver unit. If the polling is stopped, the CPU of the computer system converts the normality power mode into the low power mode.
Patent KR-20090019458-A (KR)
Title: A pipe coupler
Inventor: PARK NAE YOUL
IPC: F16L21/02
Filed: 2007-08-21
Abstract: A coupler for the pipe is provided to minimize the manpower using the pipe coupling by coupling a first pipe and a second pipe with the simple operation of rotating the joint. A coupler for the pipe comprises the spacer(10) of the tubular covering the outer circumference of the end part of first and second pipe; the first and second sealing members (20,30) adhering closely to both side end point of spacer; the first screw part(41) includes the first body(40) having first taper and the inside diameter which becomes smaller; the second body(50) including the annular projection and the second taper(52) formed in the part facing to the first screw part; the first fix ring(60) of the cut annular shape preventing the thing in which the first pipe is broken away from of the first body; the second fixing ring(70) having the cut annular form preventing the thing in which the second pipe is broken away from the second body; and the joint(80) has the annular holder setting up the annular projection of the second body screwed in the first screw part and the second screw part, and adhered the first and the second body closely.
Patent KR-20090021910-A (KR)
Inventor: PARK KYUNG RYONG
IPC: F03G1/02
Filed: 2007-08-29
Abstract: A no-fuel power generating method and apparatus can be applied to all drive engines by employing the property of spiral shape such as the Mobius' Strip without using fossil fuel. A no-fuel power generating method comprises a step of setting up a belt(2) of the Mobius' Strip shape on a drive roller(1), a step of setting up a drive motor(3) with a friction roller on the belt, a step of supplying the power to the drive motor, a step that, as the belt rotates, the elasticity accumulated on the spiral portion of the belt acts on the drive roller and a drive shaft(7) and strong power is generated in the principle of screw, a step that strong electricity is produced in a generator(4) connected in the drive shaft, a step of supplying the drive motor with a part of the produced electricity, and a step of cutting off the power supplied first to the drive motor.
Patent KR-20090021941-A (KR)
Title: 비행기용 트랜스포머 시스템의 코버
Inventor: BAK HYN WO
IPC: A47C3/20
Filed: 2007-08-29
Abstract: 등받이 코버를 바닥 코버의 앞뒤로 전환하여 사용할 수 있도록 함과 더불어, 등받이 코버의 위치 전환 후, 바닥 코버의 수평 이동시 바닥 코버의 경사 방향의 전환이 동시에 이루어 질 수 있도록 한다. <구성>잠금 해제 레버(17)를 들어올려 잠금 아암(18)으로 부터 잠금 핀(20)을 이탈시킨 후 등받이 코버(1)를 F방향으로 밀면 아암(21)이 회전축(21a)을 중심으로 회전하여 등받이 코버가 F방향으로 이동된다. 이 상태에서 왼쪽의 손잡이(15a)를 들어 올리면 와이어 레버(23)가 와이어(16a)를 왼쪽으로 잡아당겨 잠금판(12) 및 잠금 링크(14)를 시계방향으로 회전시키게 되므로, 레그(9b)의 걸림 돌기(8b)가 잠금 링크(14)의 걸림턱(13)으로부터 해제된다. 이 상태에서 바닥 코버(2)를 F방향으로 밀면, 레그(9a,9b)가 보울트(A,B)를 중심으로 회동됨에 따라 바닥 코버가 수평으로 이동하게 된다. 등받이 코버가 왼쪽으로 전환된 후에도 레그(9a,9b)의 회전 작동에 의해 바닥 코버의 오른쪽의 높이가 왼쪽의 높이보다 높게 변환되므로 승객은 언제나 안락감을 느낄 수 있게 된다. 
       
     비행기용, 코버, 승객
Patent KR-20090022371-A (KR)
Title: Door lock system
Inventor: KOO HONG SIK
IPC: E05B47/00
Filed: 2007-08-30
Abstract: A door lock system is provided to unlock the locking state of door within the fast time by using the authentication signal transmitter. A steering wheel is installed at the door locker for being combined with the door and is rotatable. A lock(1) is installed at the door. The lock performs the function of locking the door and releasing the locking. A sensor(10) is used in order to sense the unlocking state of door. An authentication signal transmitter(20) wirelessly transmits the authentication signal. The authentication signal transmitter comprises a case, a transmission unit, a sensor, and a control block. A receiver(30) is installed in the door locker. Receiver receives the authentication signal transmitted from the authentication signal transmitter. A controller(40) is installed in the door locker.
Patent KR-20090024434-A (KR)
Title: Limit expansion packer, anchoring method using pressing and reaming & water stopping anchoring method using pressing
Inventor: KIM YONG KI
IPC: E02D5/80
Filed: 2007-09-04
Abstract: Limit expansion packer, pressurized expansion anchoring method of construction and pressurized index anchoring method of construction are provided that the strong anchorage is made in general earth and sand base such as the weak soil foundation and padding soil. A limit expansion packer(100) comprises a rubber tube(110) formed as the cylindrical in which backward and forward end break, a packing member(120) inserted into the front and rear end of the rubber tube, a fabric patch(130) which loosely binds the rubber tube, a steel band(140) making the rubber tube and fiber fabric to the packing member with close adhesion fixation. The packing member comprises a through-hole in which a strand(10), a grouting hose(20) and an air input hose(30) pass.
Patent KR-20090024502-A (KR)
Inventor: KIM HWA DONG
IPC: H01L21/027
Filed: 2007-09-04
Abstract: 본 발명은 레티클 스테이지 및 이를 구비한 노광 장치를 제공한다. 이 레티클 스테이지는 제 1 레티클(reticle)을 로딩하는 제 1 지지부재 및 제 1 지지부재와 연결되고 제 1 레티클과 다른 제 2 레티클을 로딩하는 제 2 지지부재를 포함한다. 이 장치는 기판을 지지하는 기판 지지부재, 기판 지지부재에 장착된 기판에 광을 공급해주는 광원, 기판 지지부재와 광원 사이에 배치된, 제 1 지지부재와 제 1 지지부재와 연결된 제 2 지지부재로 구성된 레티클 스테이지, 및 광이 기판 지지부재 상의 기판에 조사될 수 있도록 안내하는 광학 모듈을 포함한다. 
     
     노광 장치, 레티클, 기판 지지 부재
Patent KR-20090024918-A (KR)
Title: Apparatus for adjusting frequency and dll circuit with the same
Inventor: CHO KWANG JUN
IPC: H03L7/00
Filed: 2007-09-05
Abstract: An apparatus for controlling a frequency and a DLL(Delay Locked Loop) circuit including the same are provided to reduce an EMI(Electro-Magnetic Interference) of a semiconductor integrated circuit by increasing or decreasing a frequency of an output clock periodically. A frequency control apparatus(20) includes a frequency control signal generating unit(210) and a frequency controlling unit(220). The frequency control signal generating unit divides the frequency of a reference clock into n division ratios and generates the frequency control signal of n bits. A logic value of the frequency control signal of n bits is periodically changed in response to the reference clock. A frequency controlling unit delays the reference clock in response to the frequency control signal of n bits. The frequency controlling unit increases or decreases delay quantity about the reference clock according to the variation of the logic value of the frequency control signal of n bits.
Patent KR-20080049603-A (KR)
Title: Golf club head
Inventor: BAN WATARU
IPC: A63B102/32
Filed: 2007-09-07
Abstract: A golf club head is provided to be suitable for an official game and to enable a user to obtain a larger amount of spinning of a ball. A golf club head includes a face plane(10) and plural minute grooves(30). The plural minute grooves are formed on the face plane by a milling process. Plural score line grooves(20) are formed on the face plane. The pitch(P) of the plural minute grooves in an arrangement direction of the minute grooves is 300 mum <= P <= 600 mum. The surface roughness of the part of the face plane on which the minute grooves are formed is 15 mum <= Ry <= 0.005 x P + 15.7 mum based on the largest height(Ry). The pitch(P) is 400 mum <= P <= 500 mum. The minute grooves form the shape of arc lines.
Patent KR-20090028297-A (KR)
Title: Portable speaker
Inventor: SOHN HEE SOO
IPC: H04R1/02
Filed: 2007-09-14
Abstract: A portable speaker is provided to prevent a howling phenomenon in a frequency band of 5 ~ 8kHz by successively forming a first sound absorbing material, an air layer, and a second sound absorbing material on a front of a loudspeaker unit. A portable speaker comprises a loudspeaker part(52), first and second sound absorbing materials(54, 58), an air layer, and a dustproof net(60). The loudspeaker part is formed on one surface of a housing(50), and outputs a sound signal generated in the speaker unit. The first sound absorbing material is formed on a front of the loudspeaker part, and absorbs a sound signal outputted from the loudspeaker part. The second absorbing material is formed on a front of the first absorbing material, and has a high sound absorbing property in comparison with the first absorbing material. The air layer is formed between the first absorbing material and the second absorbing material. The dustproof net is formed on a front of the first absorbing material.
Patent KR-20090028852-A (KR)
Inventor: PARK IN KYU
IPC: G03B21/00
Filed: 2007-09-17
Abstract: A projection system is provided to improve uniformity of the light by increasing spreading angle of the light to a first collimator and accommodating most of the light diffused in a second collimator. A projection system comprises: an LED(Light Emitting Device,52) emitting the light of specific color; a first collimator(53) diffusing the light emitted from the LED; and a second collimator(54) which uniformly makes the light diffused through the first collimator straight light. The second collimator is greater than the first collimator.
Patent KR-20090030565-A (KR)
Title: Panel for furniture with moxibustion device
Inventor: SHIN IL SAN
IPC: A47B96/20
Filed: 2007-09-20
Abstract: A panel for furniture capable of cauterizing with moxa is provided, which enables a user to take moxa treatment while comfortably sitting down on chair and couch or lying down on the bed. A panel for furniture comprises: a panel body(1); a receiving groove(2) formed in the panel body; a protrusion cap(3) of which lower part is inserted into the receiving groove and upper part is protruded on the upper side of the panel body and in which an eruption hole(32) is formed on the upper part. A hemi-spherical groove(4) is formed in the panel body besides the receiving groove. The respective helixes(21,31) are formed in the outer circumference of the protrusion cap and the inner circumference of the receiving groove and are screwed in the receiving groove.
Patent KR-20070110812-A (KR)
Title: Method to manufacture heating receptacle counteracting or removing virulence of buildings and controlling humidity of buildings
Inventor: HAN SANG KWAN
IPC: B01D46/00
Filed: 2007-10-02
Abstract: A method for manufacturing a heating case is provided to neutralize or remove toxic components contained in a building and adjust the humidity within the building, by using steam containing toxic neutralizing or removing materials. A lid(120) having a steam outlet(121) covers an upper side of a trunk type body(110). A vaporizing room(111) is disposed below the body, and a water trunk is disposed outside the body. A water supply pipe(133) is connected between the water trunk and the vaporizing room to supply water of the water trunk to the vaporizing room automatically. The water supply pipe has a water supply valve for supplying the water according to the water level of the vaporizing room. A thermal line is positioned across the vaporizing room to boil the water supplied to the vaporizing room. A plurality of receiving spaces are formed above the vaporizing room by a multi-layer partition members. Cartridge type toxic neutralizing or removing materials such as vegetable members, soil, or mineral members, are received in the receiving spaces. When the steam passes through the toxic neutralizing or removing materials received in the receiving spaces, the steam contains the toxic neutralizing or removing materials.
Patent KR-20070120923-A (KR)
Title: The voice data generation method for the language study
Inventor: CHOI SUNG MOOK
IPC: G11B27/02
Filed: 2007-10-08
Abstract: A method for generating voice data for language study is provided to use existing voice contents for language study effectively by converting the voice contents into a voice data file. A method for generating voice data for language study comprises the steps of: composing a book folder and a page folder using a computer, and aligning a voice data file corresponding to each page by the unit of page folder; marking the name of the voice data file as a discriminator and an attributor; and generating a data base block composed of a book data header block, a page data header block, a voice data header block, and a voice data block by using information of the book folder, the page folder, and the voice data file.
Patent KR-20090036946-A (KR)
Title: Apparatus for die attachment and method for attachment die using the same
Inventor: KIM IL KYU
IPC: H01L21/60
Filed: 2007-10-10
Abstract: A die attach apparatus for effectively preventing the crack generation of the semiconductor chip is provided to decrease the adhesive force of the tape by irradiating ultraviolet ray and fixing the wafer by using vacuum. The die attach apparatus(100) is to connect the semiconductor chips to the electrical contact means. The die attach apparatus is comprised of the vacuum zig(110), the vacuum kit(114), and the pick-up rubber(102). The wafer(103) which is sawn to each semiconductor chip(104) is placed in the vacuum zig. The vacuum hole corresponding to each semiconductor chip is equipped in the vacuum zig. The pick-up rubber is arranged in the upper of the vacuum zig. The pick-up rubber picks up the semiconductor chip by vacuum.
Patent KR-20090037051-A (KR)
Title: Beverage composition using concentrated carrot and apple and manufacturing method thereof
Inventor: JEONG SEONG TAK
IPC: A23L2/00
Filed: 2007-10-11
Abstract: A beverage composition containing carrot concentrate and apple concentrate and a preparation method thereof are provided to improve tastes and mouth-feeling of carrot and apple by adding liquid fructose and apple essence to the carrot concentrate and apple concentrate. A beverage composition comprises 3.357wt% of carrot concentrate having 35Brix of concentration, 5.036wt% of apple concentrate having 50Brix of concentration, 10.301wt% of liquid fructose, 0.858wt% of refined sugar, 0.095wt% of hydrous citric acid, 0.038wt% of vitamin C, 0.006wt% of grapefruit seed extracts, 0.149wt% of apple essence and 80.16wt% of purified water. A method for preparing the beverage containing carrot concentrate and apple concentrate consists of the following steps of: selecting ingredients; charging the selected ingredients to a mixture tank; stirring the charged ingredients; filtering the stirred mixture with a filter; sterilizing the filtered mixture at 95°C or higher for 30 seconds; filling a container with the heated mixture and sealing the container; sterilizing the sealed container at 85°C or higher for 30 seconds; and cooling the heated container.
Patent KR-20090040645-A (KR)
Title: Method for providing stock-related information and method and apparatus for using the information
Inventor: KIM YOUNG IN
IPC: H04N21/235
Filed: 2007-10-22
Abstract: A method for providing stock-related information and a method and an apparatus using the information are provided to supply stock-related information through bidirectional communication, thereby enabling a user to obtain quick and detailed information. A demodulator(12) demodulates a signal and outputs data. A decoder(13) extracts message management information including a generation time of information from the outputted data. The decoder extracts at least one component including a component identifier and stock-related information and decodes the extracted component. A controller(15) controls a part of the decoded stock-related information to be outputted through an output unit. The decoder decodes and outputs traffic information included in the demodulated data. An A/V decoder extracts A/V data of a digital TV broadcasting signal from the demodulated data and decodes the extracted data.
Patent KR-20090041601-A (KR)
Title: A device for remotely controlling an air conditioner
Inventor: SHIN JUN
IPC: G06Q50/00
Filed: 2007-10-24
Abstract: A remote control equipment of an air conditioner is provided to efficiently control indoor units by is manually input by a user or automatically by a controller. A remote control equipment of an air conditioner comprises a display unit and a controller. The display unit indicates: a first object corresponding to an internal feature of a building partitioning a plurality of room; and a second object corresponding to a plurality of indoor units. The controller implements the first object and the second object on a screen(195) of the display unit. The first and the second object are implemented in order to be corresponded to the location of each indoor unit installed at each room. The second object includes image information(192) corresponding to the each indoor unit and indoor unit information(192a) able to be input corresponding to the each indoor unit.
Patent KR-20090044443-A (KR)
Inventor: JUNG KWAN WOOK
IPC: H01L31/115
Filed: 2007-10-31
Abstract: 본 발명의 실시예에 따른 엑스레이 검출기는 엑스레이 검출 패널의 검출 단위 영역내 박막 트랜지스터에 2개의 광센서를 연결하고, 움직이는 물체를 검출하는 경우에는 하나의 광센서만을 동작시키고, 정지된 물체를 검출하는 경우에는 2개의 광센서를 모두 동작시킨다.  
     그 결과 움직이는 물체에 대해서도 엑스레이를 노출시켜 검출할 수 있고, 작은 영역으로 축소하여 엑스레이를 검출한 후 이미지를 확대할 필요도 없으며, 필름등의 추가 비용없이 반 영구적으로 사용할 수 있다. 
       
     엑스레이, 신틸레이터, PIN 다이오드
Patent KR-20090046296-A (KR)
Inventor: BAE JUN HO
IPC: F25D17/06
Filed: 2007-11-05
Abstract: 본 발명은 음식물 보관기기에 관한 것이다. 
     본 발명에 의한 음식물 보관기기에 따르면, 서로 다른 저장실로 분기되는 덕트를 일체형으로 구성하여 덕트의 조립공정을 줄이고, 덕트가 차지하는 용적을 줄여 공간활용도를 향상시킬 수 있다. 
       
     음식물, 보관, 덕트, 댐퍼
Patent KR-20090046329-A (KR)
Inventor: KIM SU HYEON
IPC: A47C7/00
Filed: 2007-11-05
Abstract: 본 기술은 신체의 안락감을 높이고자 하는 인체공학설계로서 일반적인 의자가 상체는 중력으로부터 지지해주고 있지만, 발바닥이 지면과 닿기 때문에 하체의 대부분은 지지해주지 못함으로써 서있는 상태보다는 에너지소모율이 낮지만 나워있는 상태보다는 에너지소모율이 높은 바, 누워있는 상태와 근접하게 하체의 하중까지 지지해 줌으로써 근육과 골격간 이완효과를 주면서, 혈액순환을 돕는 하체부분 중 오금부위와 발목부위를 국부적으로 지지해주는 지지대가 부가된 의자에 관한 것이다. 본 의자의 국부지지대 설계는 그 용도에 따라 일반 사무실 환경이나 가정에서 사용될 수 있는 안락의자형과 학교에서 학생들이 사용할 수 있는 학생용 그리고 기차나 선박, 항공기 등의 좁은 공간에서도 사용될 수 있는 승객용으로 구분하여 설계되었다. 
     
     안락의자, 승객의자, 학생의자, 하체지지, 인체공학설계, 오금지지
Patent KR-20090048981-A (KR)
Inventor: CHOI SUNG TAE
IPC: H01P1/20
Filed: 2007-11-12
Abstract: 본 발명은 고주파 필터와 관련된 것으로서, 신호를 전달하는 신호라인 및 접지면으로 구성된 CPW 층 위 또는 아래에 플레이트 층을 형성하여 커패시턴스를 만들고 커패시턴스에 해당하는 부분인 플레이트의 크기를 조절하여 전체 필터유니트의 크기를 감소시킴과 동시에 높은 커패시턴스를 유지시키는 멀티레이어 CPW 필터유니트 및 그 제조방법에 관한 것이다. 이에 의하면, 다층구조(multilayer)에 의해 신호라인의 폭을 넓히지 않고서도 작은 특성 임피던스를 구현할 수 있고, 특히 신호라인과 플레이트 사이에 삽입된 인덕터라인을 통해 추가공정이나 면적증가 없이 뚜렷한 주파수 응답 곡선을 얻을 수 있는 효과가 있다. 
       
     CPW(coplanar waveguide), LPF(low pass filter), BSF(band stop filter), 마이크로파, 밀리미터파, 필터.
Patent KR-20090051581-A (KR)
Inventor: KIM HEE YOUNG
IPC: H04N21/2668
Filed: 2007-11-19
Abstract: 본 발명은 IPTV(Internet Protocol Television) 망을 이용한 VOD 서비스에서 사용자가 원하는 프로그램들을 하나의 채널에 편성하여 통합 재생 및 관리하는 사용자별 마이채널 서비스를 제공하는 방법 및 시스템에 관한 것이다.  
     본 발명에 의한 시스템은, VOD 콘텐츠가 저장된 콘텐츠 제공 서버와, VOD 콘텐츠의 프로그램 정보가 포함된 EPG(전자프로그램가이드) 정보를 관리하는 EPG 제공 서버, 서비스에 가입한 각 사용자의 회원 정보를 토대로 사용자 인증을 수행하는 인증 관리 서버; 및 각 사용자가 원하는 콘텐츠로 편성된 마이채널을 사용자별로 관리하고, 사용자의 요청에 응답하여 해당 마이채널 정보를 콘텐츠 제공 서버 및 EPG 제공 서버에 전송하여 후속 처리하는 마이채널 관리 서버를 포함할 수 있다.  
       
     IPTV, VOD, 마이채널, 연속 재생
Patent KR-20090052181-A (KR)
Inventor: KWEON SANG WOOK
IPC: F02M35/104
Filed: 2007-11-20
Abstract: 본 발명은 플라스틱 인매니의 강성 보강비드 구조에 관한 것으로, 특히 플라스틱 인매니를 형성하는 각 셸의 결합부 중 응력 집중부에서의 강성이 증대되도록 한 플라스틱 인매니 강성보강 비드 구조에 관한 것이다. 
     본 발명의 플라스틱 인매니 강성보강 비드 구조는 진동 융착방법에 의해 플라스틱재 인매니를 형성하기 위해 분할된 인매니의 각 셸의 내측 접합부에 형성하는 비드 구조로서, 상기 분할된 인매니 셸의 내측 접합부에 비드를 형성하되, 응력집중부에보강비드를 추가로 형성하여 이중 구조의 비드를 형성하여 플라스틱 인매니의 강성이 증대되도록 한 것을 특징으로 한다.
Patent KR-20090052669-A (KR)
Inventor: SONG YOUNG GOO
IPC: C02F1/46
Filed: 2007-11-21
Abstract: 본 발명은 원적외선 활성수 제조방법 및 장치에 관한 것으로, 급수구와 배수구를 구비하고 일정량의 물을 저장하는 원수 저장조(10)와; 상기 원수 저장조(10) 내의 하부에 설치되고, 고전압 전원에 연결되어 전기공급에 따라 방전하는 +/- 전극으로 구성되는 방전장치(20)와; 상기 원수 저장조(10) 내의 천장에 설치되고, 원적외선을 상기 원수 저장조(10) 내부로 방사하는 원적외선 발생기(30)와; 상기 원수 저장조(10) 내의 상기 원적외선 발생기(30) 후면에 설치되어 반사되어 오는 원적외선을 다시 원수 저장조(10) 내부로 방사하는 반사체(40)와; 상기 원수 저장조(10)의 급수구와 배수구에 설치되는 급/배수 밸브(50)(60)로 구성된다. 물 분자를 아크방전에 의해 플라즈마 상태로 되게 하고, 여기에 원적외선을 조사하여 원적외선을 흡수시킴으로써 원적외선 에너지를 방사하는 원적외선 활성수를 대량으로 제조할 수 있다. 더하여, 이 활성수의 저장성을 높이기 위하여 원적외선 함유 재료를 고열로 용융한 주괴 형태로 저장용기에 함침하거나 미립자상으로 녹여지게 한 활성수를 제조한다.   
       
     원적외선, 활성수, 플라즈마
Patent KR-20090053167-A (KR)
Inventor: KIM YOUNG HYOUG
IPC: H04L12/12
Filed: 2007-11-22
Abstract: 본 발명의 전기기기 시스템의 디맨드 제어장치는 각 디맨드 제어레벨에서 공기조화장치 각각에 설정된 스케쥴정보에 근거하여 디맨드 제어를 수행한다. 따라서, 사용자의 쾌적도가 손상되지 않는 범위에서 각 공기조화장치가 설치되는 영역의 특성을 고려한 디맨드 제어가 가능한 이점이 있다.  
       
     디맨드 제어, 예측전력량, 인버터 압축기
Patent KR-20090055275-A (KR)
Title: Multiple carrier-based multiple antenna system and ofdm transmitting method using thereof
Inventor: KIM KWANG HOON
IPC: H04L27/26
Filed: 2007-11-28
Abstract: A multiple carrier based multiple antenna system and an OFDM transmitting method using the same are provided to improve transmission efficiency by applying a SFBC(Space Frequency Block Code) method and a PCC preprocess method using an LCF(Linear Complex Field) code in a multiple antenna environment. A multiple carrier based transmission antenna system converts a signal transmitted by using a plurality of antennas in series or parallel, and encodes the converted signal by a precoding encoder(130). A serial/parallel converter(120) converts the modulated data symbol from series to parallel and transmits the converted data symbol to the precoding encoder. The precoding encoder transmits a coded signal in each antenna and the signal with an opposite phase to the coded signal by using different subcarriers and sets the sub carrier of the coded signal in at least one antenna identical to the subcarrier of the coded signal with the opposite phase of other antennas. The precoding decoder processes the received signal by applying an ML(Maximum Likelihood) method.