baber/WOPTO huggingface dataset:
Patent KR-20090016526-A (KR)
Title: A making method for scorched rice
Inventor: JUNG CHANG WON
IPC: A23L7/10
Filed: 2007-08-11
Abstract: A method for preparing the nurungji (scorched rice from the bottom of the pot) is provided to improve the taste of nurungji by adding a natural additive material. A method for preparing the nurungji comprises the steps of (S100) coating the bottom of a molding frame with an evaporation solution; (S200) putting a nurungji material into the frame; (S300) heating the frame to form the nurungji material into a frame shape; (S400) coating the evaporation solution on the upper surface of the molded nurungji; (S500) applying a natural additive material when the evaporation solution coated on the upper surface is present; (S600) pressing the upper surface; and (S700) separating the nurungji from the frame.
Patent KR-20090018549-A (KR)
Title: Cylinder preventing from inflow of heterogeneous materials
Inventor: HAN SANG KWAN
IPC: E02B7/20
Filed: 2007-08-17
Abstract: A cylinder preventing the inflow of the foreign material is provided that the particle inflow extending the lifetime of cylinder and improves the reliability of the operation is prevented. A cylinder preventing the inflow of the foreign material comprises a first case(20) which is fixed on the fluid pressure pipe connection part(12) outer side of cylinder, a second case(30) of the cylindrical shape in which the packing member(31) is fixed is included, a bellows pipe(40) which is positioned between the other end part of the second case and the piston rod opposite side end of cylinder and the first case.
Patent KR-20080017289-A (KR)
Title: Method for preparing lithium metal phosphate
Inventor: LEE JAE WON
IPC: C01B25/32
Filed: 2007-08-21
Abstract: A method for preparing, at a lower cost, lithium metal phosphate that can be used as an electrode active material for lithium secondary batteries is provided, lithium metal phosphate prepared by the method is provided, an electrode comprising the lithium metal phosphate as an electrode active material is provided, and a secondary battery comprising the electrode is provided. As a method for preparing lithium metal phosphate represented by the formula LixMyPO4 using, as a starting material, a mixture of metal(M) and metal oxide containing the metal, the method comprises the steps of: (a) mixing the metal, the metal oxide containing the metal, a lithium salt, and a phosphate; and (b) subjecting a mixture of the previous step to heat treatment at a temperature of 450 to 850 deg.C in an inert atmosphere, thereby firing the mixture, wherein M is selected from Mg, Al, Ga, and B as transition metals of groups 3 to 12, x is ranged from 0.05 to 1.2, and y is ranged from 0.8 to 1.2.. The method further comprises the step of additionally adding a carbonaceous material to the mixture prior to the step(b).
Patent KR-20080038009-A (KR)
Title: Duplicate box for keeping glass substrate
Inventor: KIM BONG HEE
IPC: B65D85/30
Filed: 2007-08-24
Abstract: A dual storage box is provided to improve cushioning action and endurance against glass substrates, and to store the glass substrates stacked in a horizontal position in safety. A dual storage box for glass substrates(10) comprises: a body(120) having a band groove and a recess on the outer face; a body protecting portion(130) tightly housed in the body and including a bottom hole(132) and a corner groove; a cover(140) attached to an open side of the body and including a band groove and a recess on the outer face; and a cover protecting portion(150) tightly housed in the cover. A protective paper(15) is inserted into a horizontal position between the substrates. Optionally, an interim body is provided between the body and the cover to accommodate the substrates as same as the body.
Patent KR-20090021621-A (KR)
Title: A weaver for welding
Inventor: KWON SOON CHANG
IPC: B23K9/022
Filed: 2007-08-27
Abstract: A weaving device for the arc welding is provided to perform the weaving while welding by mounting the weaving device on the arc welding machine. A weaving device for the arc welding comprises: a driving part(10) generating the torque; a power conversion part(20) changing the rotational motion to the linear motion; a slider part(30) converting the linear motion into the reciprocating linear motion; and a controlling part(40) including a regulator and a grip(42). The driving part includes a motor(11) including a first bevel gear(111), a shift(12) including a circle plate on the end of the one side, and a second bevel gear(13) connecting to the shaft.
Patent KR-20080025639-A (KR)
Title: Multi color ceiling light
Inventor: KWAK KWANG HO
IPC: F21V9/40
Filed: 2007-08-29
Abstract: A multi-color ceiling light is provided to control indoor brightness by including a plurality of lighting units. A multi-color ceiling light includes lighting units(10). The lighting unit includes a housing, a lamp, and a light cover(20). The housing is fixed to an indoor ceiling. The lamp is installed inside the housing. The light cover is installed on a lower part of the housing, radiates the light from the lamp, and consists of a light transmissive plate(21) and a color plate. The light transmissive plate is formed on a central part of the light cover and transmits the light. The color plate is formed on an edge of the light cover outside the light transmissive plate.
Patent KR-20090030585-A (KR)
Title: Energy recovery circuit for plasma display panel
Inventor: KIM YONG DUK
IPC: G09G3/296
Filed: 2007-09-20
Abstract: An energy recovery circuit for a plasma display panel is provided to improve reliability of the driving by reducing a switching noise and an EMI(ElectroMagnetic Inference) noise of the circuit due to hard switching. An energy recovery circuit(40) includes an energy circuit unit(41) and a switching stabilizer(43). A switching stabilizer stabilizes the switching of a sustain discharge pulse applied to a plasma display panel. The switching stabilizer recovers the energy in capacitors for recovering the first energy and the second energy through respective different paths. The capacitor for recovering the first energy and the capacitor for recovering the second energy are connected in parallel when recovering the energy form the plasma display panel. The switching stabilizer supplies the energy to the plasma display panel through one path by serially connecting the capacitor for recovering the first energy and the capacitor for recovering the second energy when supplying the recovered energy to the plasma display panel.
Patent KR-20080029822-A (KR)
Title: Transparent conducting film and manufacturing method thereof
Inventor: HINOTSU TAKASHI
IPC: C08J7/044
Filed: 2007-09-21
Abstract: A transparent conducting film and a manufacturing method thereof are provided to obtain very low resistance and high visual ray transmittance and visual transparency without damaging a substrate such as a polymer film. A manufacturing method of a transparent conducting film includes the steps of: forming a coating layer by coating fluid material including transparent conductive particles; applying pressure on the coating layer; and irradiating electromagnetic waves on the coating layer and sintering the transparent conductive particles. The pressure is applied on the coating layer so that a density of the coating layer is more than 3.0g/cm^3. The pressure is applied on a surface of the coating layer by a roll press.
Patent KR-20090034594-A (KR)
Title: Method and system for providing file transfer service
Inventor: HWANG JIN HO
IPC: H04W8/24
Filed: 2007-10-04
Abstract: A method and a system for providing a file transfer service are provided to relay and transmit file data between first and second user devices through a setup file transfer session. A message which requests the file transfer connection with a second user device is transmitted from a first user device(S301). The connection request message is transmitted to the second user device(S302), and a response message is transmitted from the second user device(S303). A session for the file transfer with the first user device is set up(S304). File data are related and transmitted between the first and second user devices through the setup file transfer session(S305, S306).
Patent KR-20090036478-A (KR)
Title: System and method for processing loan by using intranet banking and program recording medium
Inventor: KIM KI JUNG
IPC: G06Q40/02
Filed: 2007-10-09
Abstract: A system and a method for processing loan by using intranet banking and a program recording medium are provided to apply the loan interest-falling benefit to corporate staff member for applicable additional interest rate-falling item. An information storage unit stores the additional interest rate reduction condition information for the additional interest rate reduction for the intranet banking in a storage medias(925,1175). An information receiving unit(1140) receives the loan request information through the intranet banking from corporate staff member terminal(1180). When the additional interest rate reduction item information is received through the user interface, an information confirming unit confirms the additional interest rate reduction information of corporate staff member with reference to the additional interest rate reduction conditional information. An interest rate calculation unit(1155) computes the loan interest of corporate staff member applying the additional interest rate reduction information.
Patent KR-20090038551-A (KR)
Title: Method for selection of bidder
Inventor: SEO SEG TAE
IPC: G06Q30/08
Filed: 2007-10-16
Abstract: A method for selecting a successful bidder is provided to enable participants to decide the successful bidder and confirm the reason for number selection after auction is terminated. A server provides pre-stored auction information to accessing people, and demands participants who take part in the auction among the accessing people to pay the entry fees. After the deposit is confirmed, the server gives them a number option and stores the combinations of numbers selected by the participants. After the auction is terminated, the server determines a participant who selects the combination consisting of numbers which many participants select as a successful bidder and then notifies the successful bidder of the determined result. When demanding the entry fee, the server allows participants to increase the entry fee and additionally gives the number selection right to the participants.
Patent KR-20090040623-A (KR)
Title: Easy ignition of head for portablegas range
Inventor: KONG JAE CHEOL
IPC: F24C3/14
Filed: 2007-10-22
Abstract: A head of a portable gas stove is provided to increase the mount of mixed gas released in firing by forming a space between teeth of the top body. A head of a portable gas stove includes a plurality of teeth formed on the top body. One or two teeth(12), positioned in the part in which the fire is made, are smaller than the others(11). The smaller teeth are 0.5~1mm lower than the others in order to release more mixed gas. The smaller teeth are 1~2.5mm shorter than the others in order to form a space(43) in which the mixed gas to be ejected is distributed.
Patent KR-20090042440-A (KR)
Title: Mascara composition comprising arginine
Inventor: HA SEUNG CHUL
IPC: A61Q1/10
Filed: 2007-10-26
Abstract: A mascara composition containing arginine is provided to improve cohesion power and usability by increasing viscosity using the arginine in comparison with existing mascaras using triethanolamine and secure safety for eyes and skins near the eyes. A mascara composition comprises 1-60wt% of arginine or a mixture of arginine and triethanolamine as a neutralizing agent on a basis of 0.1-15wt% of fatty acid. The fatty acids are two or more acids selected from the group consisting of palmitic acid, stearic acid and a mixture thereof. The mascara composition containing arginine has higher viscosity than existing mascaras wherein the fatty acid is neutralized by triethanolamine.
Patent KR-20090046577-A (KR)
Inventor: JUNG DONG HAN
IPC: E05G1/02
Filed: 2007-11-06
Abstract: 본 발명은 서랍(20)을 열고 닫을 때 소음이 발생되는 것을 방지할 수 있도록 된 새로운 구조의 서랍형 금고에 관한 것이다. 
     본 발명에 따른 서랍식 금고는 구동모터(32)로 리드스크류(31)를 회전시켜 서랍(20)을 전후진시키므로, 서랍(20)을 열거나 닫을 때 소음이 발생되는 것을 방지할 수 있는 장점이 있다.
Patent KR-20090051557-A (KR)
Inventor: HAN JUNG JAE
IPC: F01P11/02
Filed: 2007-11-19
Abstract: 본 발명은 라디에이터 캡에 관한 것으로, 특히 냉각수 압력 규정치를 이중으로 설정하여 라디에이터 내부 압력의 증가시 공기와 냉각수를 분리시켜 수증기를 포함한 공기층만을 1차적으로 배출시켜 냉각수의 거품발생을 방지하여 냉각수의 과도한 오버플로우를 방지하며, 2차 설정압력까지 도달할 경우에는 공기와 냉각수를 동시에 배출시켜 냉각수 부족에 의한 엔진의 손상을 방지하며, 캡의 개방시 발생할 수 있는 증기압에 의한 화상 등을 방지도록 한 2중 압력조절 라디에이터 캡에 관한 것이다. 
     본 발명의 2중 압력조절 라디에이터 캡은, 라디에이터의 필러넥부(1)와 기밀되게 개폐되는 캡홀더(10)와, 캡홀더의 중앙부에 일체로 조립되는 제1가이드관(20)과, 제1가이드관에 끼워져 라디에이터의 냉각수유출을 차단하는 동시에 1차 설정 압력의 발생시 수증기를 포함한 공기층만 배출하고 2차 설정 압력의 발생시 오버플로우되는 냉각수를 배출하는 압력밸브(30)와, 캡홀더와 압력밸브가 상호 연결되게 제1가이드관에 끼워서 2차 설정압력 전까지 탄력있게 압력밸브를 지지하여 냉각수의 유출을 방지하는 제1탄력부재(40)와, 압력밸브의 하부에 위치되게 조립되어 라디에이터 1차 설정 압력의 발생시 회동하여 1차적으로 수증기를 포함한 공기층만을 압력밸브를 통해서 배출되게 하는 증기배출부(50)와, 증기배출부의 하부에 위치되게 조립되어 라디에이터의 부압 발생시 제2탄력부재의 탄력에도 불구하고 개방되어 리저버 탱크로부터 냉각수를 보충받도록 개방하는 부압밸브(60)로 구성한다. 
       
     캡홀더, 제1가이드관, 압력밸브, 반투과막필터, 제1탄력부재, 증기배출부, 제2가이드관, 회전날개부, 제2탄력부재, 증기압력밸브, 배출구멍, 회전날개관, 하부지지판, 회전날개, 부압밸브
Patent KR-20090052717-A (KR)
Inventor: JEONG DONG SUK
IPC: G01B11/02
Filed: 2007-11-21
Abstract: 본 발명은, 휴대전화를 이용한 길이 측정 방법에 관한 것으로서, (a) 휴대전화의 카메라가 측정 대상을 촬영하는 단계; (b) 촬영된 상기 측정 대상의 영상으로부터 측정 보조 물체의 길이 정보를 이용하여 화소당 실제 길이를 계산하는 단계; 및 (c) 계산된 상기 화소당 실제 길이를 이용하여 상기 측정 대상의 실제 길이를 계산하는 단계;를 포함하며, 상기 (b) 단계는, (b-1) 상기 측정 대상의 영상에서 임의의 지점으로부터 일정한 간격으로 가로 대 세로의 비율이 소정의 범위 내에 있는 사각형을 탐색하는 단계; 및 (b-2) 탐색된 사각형의 색상 정보 또는 특징 정보를 추출하여 상기 탐색된 사각형이 지폐인지 아닌지를 판독하는 단계;를 포함하는 것을 특징으로 한다. 
     본 발명에 따르면, 휴대전화의 카메라로 촬영한 영상에 포함된 지폐의 길이 정보를 이용하여 화소의 물리적인 길이를 계산하고, 이를 이용하여 측정 대상 물체의 길이를 측정함으로써 복잡한 연산 또는 별도의 거리측정 센서의 필요 없이 간편하게 길이를 측정할 수 있는 효과가 있다. 
       
     휴대전화, 길이 측정, 지폐, 화소당 실제 길이, 키 측정
Patent KR-20080001692-A (KR)
Inventor: I GWANG SEOK
IPC: A23L3/3418
Filed: 2007-11-20
Abstract: A preservation method of a processed food using smoke with high sterilizing power is provided to prevent mold or bacteria from propagating and allow the specific flavor of the smoke to be absorbed into the processed food. A preservation method of a processed food using smoke with high sterilizing power comprises: inserting a processed food(2) into a preservation container(1); filling the container with smoke(3) having excellent germicidal and antifungal effects; and making the container airtight. The preservation method does not use harmful food preservatives. In addition, the specific flavor of the smoke enhances one's palate when the preservation container is opened.
Patent KR-20090052954-A (KR)
Inventor: YOO DO IEAL
IPC: C22C38/00
Filed: 2007-11-22
Abstract: 본 발명은 내식성 및 장출성형성이 우수한 저크롬 페라이트계 스테인리스강 및 그 제조방법에 관한 것으로, 중량%로, C;0.03이하, Si:0.5이하, Mn:0.5이하, P:0.035이하, S:0.01이하, Cr:14 ~ 16, Mo:0.2이하, N:0.030이하, Cu:0.5이하, Al:0.05이하, Ni:0.2이하, C+N:0.040 이하, Ti:0.5이하 나머지 Fe 및 불가피하게 첨가되는 불순물로 조성되는 스테인리스강을 하기 수학식 (1)에 의하여 정의한 EL값을 33이상으로 제어하고, 하기 수학식 (2)에 의하여 정의한 P.I.값을 14~16 범위로 조절하는 내식성 및 장출성형성이 우수한 저크롬 페라이트계 스테인리스강을 요지로 한다. 
     EL= -162.1x(C+N)-0.2xCr-1.1xMo-0.2xTi/(C+N)+42.2 (1)  
     P.I.=Cr+3.3Mo (2) 
       
     내식성, 장출성형성, 저크롬, 페라이트계, 스테인리스강
Patent KR-20090053144-A (KR)
Inventor: LEE JU HONG
IPC: H04B1/40
Filed: 2007-11-22
Abstract: 본 발명은 이동 통신 단말기의 외부 명령어 처리 장치에 있어서, 상기 단말기의 잠금 정보를 저장하는 메모리와, 상기 외부 입력 장치로부터 임의의 명령어가 입력되면, 상기 저장된 잠금 정보에 따라 상기 입력된 명령어의 동작 여부를 결정하는 제어부를 포함하는 이동 통신 단말기의 외부 명령어 처리 장치를 제공한다. 
     본 발명에 의하면, 단말기는 외부 입력 장치로부터 입력되는 모든 AT 명령어의 동작 여부를 단말기의 잠금 설정에 따라 결정함으로써, 사용자는 외부 입력 장치로부터의 악의적인 외부 접근을 차단할 수 있는 효과가 있다. 
       
     이동 통신, 외부 입력, AT 명령어, 잠금상태, 잠금처리
Patent KR-20090053483-A (KR)
Inventor: CHA SEUNG HO
IPC: G07F13/00
Filed: 2007-11-23
Abstract: 본 발명은 음료량 측정형 액상음료 배출기에 관한 것으로서, 상기 음료량 측정형 액상음료 배출기는, 컵 받침부와, 개폐가능하게 장착되는 도어 및 조작버튼을 갖는 본체; 상기 본체 내부에 착탈가능하게 고정되고, 액상음료를 수용하는 액상음료 저장용기; 상기 액상음료 저장용기에 연결되어 액상음료량을 측정하여 출력하는 액상음료 양 측정부; 상기 본체 내부에 장착되고, 상기 조작버튼 가압시 구동되어 액상음료 저장용기로부터의 액상음료를 배출구를 통하여 상기 컵 받침부에 안착된 컵에 일정량씩 토출시키는 액상음료 배출수단; 및 상기 액상음료 양 측정부로부터 출력되는 액상음료량에 따라 정량의 액상음료가 투출될 수 있도록 상기 액상음료 배출수단을 제어하는 제어부를 포함하는 것을 특징으로 하는 음료량 측정형 액상음료 배출기이다. 
     본 발명에 따르면, 액상음료 저장용기와 배출구의 길이를 최소화하여 액상음료의 변질을 방지할 수 있으며, 별도의 펌프를 사용하지 아니하여 장치구성을 단순화하고 생산단가를 절감할 수 있다는 장점이 있다. 
     
     액상음료, 배출기, 자판기, 투출시간, 솔레노이드밸브
Patent KR-20090054850-A (KR)
Title: Mobile terminal and its control method for radio network connection
Inventor: LEE SU KYOUNG
IPC: H04B7/26
Filed: 2007-11-27
Abstract: A mobile terminal and a control method for radio network connection are provided to reduce power consumption by activating a wireless internet module only when a long-lived traffic is received. A wireless internet module(113) is configured for a wireless LAN or a wireless internet access. A mobile communication module(112) receives a wake-up message transmitted from a particular node. When the wake-up message is received through the mobile communication module, a controller(180) receives a traffic by turning on power in a wireless internet module. When the traffic is received, the controller turns the power off the wireless internet module.
Patent KR-20090056006-A (KR)
Title: Apparatus and structure for seismic strengthening of building structures
Inventor: YOU YOUNG CHAN
IPC: E04C3/34
Filed: 2007-11-29
Abstract: An aseismatic reinforcement composite device and an aseismatic reinforcement structure of building are provided to absorb displacement of the column and slab directly and thus to improve stability of the building. An aseismatic reinforcement composite device(18) of building comprises a fixing bar member(20) fixed to an upper slab(12) of the structure to reinforce, first energy dissipating devices(22) arranged at regular intervals along the fixing bar member to absorb the energy delivered vertically, and a second energy dissipating device(24) arranged on the bottom of the fixing bar member to absorb the energy delivered horizontally.
Patent KR-20090056530-A (KR)
Title: Preparation method of cooked rice in aseptic packing system using embryo bud-containing rice
Inventor: JEONG HYO YOUNG
IPC: A23L7/152
Filed: 2007-11-30
Abstract: Aseptically packaged cooked-rice using rice containing embryo buds and a preparation method thereof are provided to enable a consumer to preserve the aseptically packaged cooked-rice at room temperature over 6 months while showing the degree of fat rancidity similar to white rice. A method for preparing aseptically packaged cooked-rice comprises the following steps of: washing rice containing embryo bud and immersing the rice in purified water at 10~25°C for 1~2.5 hours; dehydrating the immersed rice and charging a heat-resistant plastic container with the dehydrated rice; sterilizing the charged rice at high temperature and high pressure; pouring UV-treated water to the rice and cooking the rice; charging the container with nitrogen in an aseptic room and sealing the container with a film; and well-steaming, cooling, drying and packing the rice. The high-temperature and high-pressure treatments are performed at 130~150°C for 4~8 seconds four time to ten times.
Patent KR-20090059653-A (KR)
Inventor: KIM JOUNG SUNG
IPC: A61K8/97
Filed: 2007-12-07
Abstract: A natural powder tooth paste using a sun-dried salt, Zosterae Herba root, pine resin and herbal medicine is provided to prevent periodontitis, halitosis, and gingivitis and strengthen enamel. A natural powder tooth paste comprises 30 weight% of sun-dried salt powder, 30 weight% of mixture powder of Zosterae Herba root and dismantlement root, 30 weight% of pine resin powder, and 10 weight% of herbal medicine. The sun-dried salt powder is produced by baking the sun-dried salt at 800°C and powderizing. The mixture powder of Zosterae Herba root and dismantlement root is obtained by mixing Zosterae Herba root and dismantlement root and powderizing under 400 mesh. The pine resin powder is obtained by baking the pine resin and pulverizing under 200mesh.
Patent KR-20090064067-A (KR)
Title: System and method for weld quality assessment system of arc welding
Inventor: CHO YONG JOON
IPC: B23K9/095
Filed: 2007-12-14
Abstract: An arc welding quality detecting device and a detecting method thereof are provided to determine the quality of the arc welding with learning analysis through the neuron circuit network. An arc welding quality detecting device comprises: an arc welding system(100) which is an automation robot; a current/voltage detecting unit(200) detecting the welding current and voltage of the arc welding system on a real time basis; an A/D converter(300) changing the welding current and voltage of the analog signal state to a digital signal; and a analysis unit(400) determining the quality of the arc welding through the fuzzy inference by determining the membership function from the probability distribution of the determination factor.
Patent KR-20090008105-A (KR)
Title: Semiconductor packaging method by using large panel size
Inventor: YANG WEN KUN
IPC: H01L23/48
Filed: 2007-12-17
Abstract: A semiconductor packaging method using a large panel size is provided to process many package units at the same time by transferring a lot of chips through a glass carrier. A dice(406) is selected and is arranged on a tool(400). The dice is molded by a molding material. A tool is eliminated from the dice to form a unit. A plurality of units are arranged on a carrier in a matrix type. A build-up layer and a redistribution layer are formed on the upper part of the dice in the upper part of the carrier. Solder balls are formed on the dice. The carrier is removed and the dice is separated.
Patent KR-20090064980-A (KR)
Inventor: LEE TEA HO
IPC: H02P6/06
Filed: 2007-12-17
Abstract: 본 발명은 센서리스 비엘디씨 모터의 구동장치 및 그 제어방법에 관한 것으로, 본 발명의 목적은 동기 가속 시 센서리스 비엘디씨 모터에 걸리는 부하가 큰 경우에도 센서리스 비엘디씨 모터에 걸린 부하와 센서리스 비엘디씨 모터의 토크가 평형 상태를 유지하는 편차에 따른 회전자의 자석과 고정자의 회전자계의 동기오차로 인한 기동실패를 방지하며, 센서리스 전환 시 회전자의 위치추정이 정확하도록 하여 센서리스 비엘디씨 모터의 토크에서 맥동발생을 방지하여 기동실패를 방지하는 센서리스 비엘디씨 모터 구동장치의 제어방법을 제공함에 있다.  
     이를 위해 본 발명에 따른 센서리스 비엘디씨 모터 구동장치의 제어방법은 센서리스 비엘디씨 모터에 동기운전전류를 공급하여 회전자를 동기 가속하는 단계; 동기 가속시 회전자의 속도가 미리 설정된 속도인지를 판단하는 단계; 상기 추정된 속도가 미리 설정된 속도인 경우, 상기 회전자의 지령위치와 상기 회전자의 추정위치를 산출하는 단계; 상기 회전자의 지령위치와 상기 회전자의 추정위치의 편차를 산출하는 단계; 상기 산출된 편차가 미리 설정된 값보다 크면, 상기 동기운전전류를 증가시키는 단계를 포함한다. 
       
     동기 전동기, 최대효율, 지령전류위상
Patent KR-20090065261-A (KR)
Title: Optical crosstalk enhanced plc-type digital optical switch
Inventor: HAN YOUNG TAK
IPC: G02B6/35
Filed: 2007-12-17
Abstract: An optical crosstalk enhanced PLC type digital optical switch is provided to be driven by a low power and to secure an optical crosstalk more than 40dB. An optical crosstalk enhanced PLC type digital optical switch includes a symmetric type Y-branch switch and a radial type attenuator. The symmetric type Y-branch switch(3) branches an incident light into one of a Y-branch optical waveguide. The radial type attenuator(5A,5B) attenuates a light branched through the symmetric type Y-branch switch, and outputs the light to an output port. The radial type attenuator includes a straight light waveguide and a thermal optical heater. The straight light waveguide(2) attenuates the branched light when the thermal optical heater is operated. The thermal optical heater(1) is arranged in a central top part of the straight light waveguide.
Patent KR-20090065314-A (KR)
Title: Method for managing information in radio communication system
Inventor: LEE SEUNG HWAN
IPC: H04B7/26
Filed: 2007-12-17
Abstract: A method for managing information in a radio communication system is provided to search data information by using burst location information, thereby improving data transmission efficiency. System control information and data information are received from an RLC(Remote Link Control) layer(110) through a logical channel(150). The information is transmitted to a physical layer(130) after the received system control information and data information are mapped on a transmission channel(160). The data information is converted into a burst type of the physical layer. A radio frame recording the system control information and the converted data information is generated.