baber/WOPTO huggingface dataset:
Patent KR-20090003765-A (KR)
Title: Apparatus and method for distance adaptive contention window adjustment in wireless sensor networks
Inventor: PARK WON HYOUNG
IPC: H04L12/28
Filed: 2007-07-03
Abstract: A DACW(Distance. Adaptive Contention Window) adjusting apparatus in a wireless sensor network and a method thereof are provided to obtain more transmission opportunities in a node where the traffic bottleneck phenomenon occurs, thereby reducing the channel competition time and the amount of consumed energy. A DACW adjusting apparatus floods concerned packets so that a sink node can receive desired data from sensor target nodes(S10), calculates the hop count to relay the packets to a neighboring node(S20), establishes a path to the sink node by using routing metric(S30), compares the current traffic node with a pre-defined critical value based on the established path to determine whether the current state is congested(S40), if it is determined that the congestion does not occur, largely adjusting the value of a contention window(S50), and then if it is determined that the congestion occurs, adjusting the contention window value in small(S60).
Patent KR-20090006557-A (KR)
Title: Cleaning ball for washing machine
Inventor: CHOI MIN CHEOL
IPC: D06F35/00
Filed: 2007-07-12
Abstract: An aroma washing ball for a washing machine is provided to sterilize a remaining bacteria in the clothes by using an aroma plastic ball whose case includes efflux holes. An aroma washing ball comprises: a case(100) flowing with laundry inside a washing machine and washing water; a fungicide(200) which ejects sterilized water when the washing water is flowed into the case through efflux holes(110) so as to sterilize a remaining bacteria in the laundry; and an aroma plastic ball(300) in which the aroma is dipped in order to remove the bad smell of a washing tub and the fungicide when the washing is finished.
Patent KR-20090007184-A (KR)
Title: Desk and hanger and adhesion combined use calendar notes
Inventor: CHO KWAN YOUNG
IPC: B42D5/00
Filed: 2007-07-13
Abstract: Desk and hanger and adhesion combined use calendar notes are provided to be applied to home, stores and offices etc. and to make magnet, a chucking port and center circle for the hanger of the booklet connection ring. Desk and hanger and adhesion combined use calendar notes are manufacture by folding a cover triangular support polygonal line(51) and triangular support gutter hook polygonal line(52) of the final field, takes the cover triangular support polygonal line and the triangular support gutter hook polygonal line into the groove(53) of the final field and connecting to triangular support of different forms.
Patent KR-20080092817-A (KR)
Inventor: JUNG JUNG SUK
IPC: A47J27/088
Filed: 2007-07-24
Abstract: 본 발명은 인덕션 렌지용 조리기구에 관한 것으로, 보다 상세하게는 일상생활에서 음식물을 조리하기 위하여 인덕션 렌지에 사용하는 조리기구에 있어 사용시 조속한 전원 감응이 작용될 수 있도록 함과 동시에, 조리기구의 수명을 연장시킬 수 있도록 바닥면을 제조하는 인덕션 렌지용 조리기구에 관한 것이다. 
     본 발명은 알루미늄 재질의 조리기구에 있어서, 조리기구 몸체의 외측 저면부에 요입홈이 형성되고, 상기 요입홈의 안쪽에는 다수 개의 관통공이 형성된 자성강판이 결합되되, 상기 요입홈의 안쪽과 자성강판의 사이에는 금속파우더층을 형성시킨 것을 특징으로 한다. 
       
     인덕션 렌지, 자성강판, 요입홈, 금속파우더, 관통공
Patent KR-20090010745-A (KR)
Inventor: NAM GUNG JIN
IPC: F16B33/02
Filed: 2007-07-24
Abstract: 본 발명은 본 발명은 자동차용 속도 센서를 고정하는 마운트 볼트의 형상을 변경하여, 마운트 볼트의 조립을 손쉽게 하며, 진동에 의한 속도 센서의 풀림을 방지할 수 있는 마운트 볼트를 제공하기 위한 것으로서, 내주면에 나사산 부가 형성된 고정홈이 형성된 플랜지를 포함하는 휠 베어링과, 휠 베어링의 플랜지에 지지되는 센서 마운트를 갖는 속도 센서와, 휠 베어링과 속도 센서를 결합하도록 마련되는 마운트 볼트를 포함하는 자동차용 마운트 볼트에 있어서, 마운트 볼트는 조립 방향의 역방향으로 형성된 스프링 부에 의해 플랜지의 고정홈에 압입 됨으로써, 속도 센서를 상기 휠 베어링에 결합하는 것을 특징으로 한다. 
       
     휠 베어링, 센서 마운트, 속도 센서, 마운트 볼트
Patent KR-20080008305-A (KR)
Title: Rotary kiln type purifying device used to apparatus for purifying contaminated soil
Inventor: LEE JONG YEOL
IPC: B09C1/06
Filed: 2007-07-26
Abstract: A rotary kiln used in a contaminated soil purifier is provided to improve the performance of pyrolyzing the contaminated soil, thereby raising the purification efficiency, by installing a spiral transport part and a plurality of baffles within a rotary drum so as to maximize the contact between the contaminated soil and hot air. A rotary drum(21) has an inlet(20a) through which contaminated soil is inputted, and an outlet(20b) through which the contaminated soil is outputted. A supporting unit rotatively supports the rotary drum. A drum driver is provided within the supporting unit to rotate the rotary drum. A spiral transport part(23) is provided at an inlet side within the rotary drum to transport the contaminated soil. A plurality of baffles(25) are disposed at the next position of the spiral transport part to stir and transport the contaminated soil. Further, a plurality of rotary drums are formed in multi-stage style.
Patent KR-20090012790-A (KR)
Title: Electrical components with improvement of mechanical property, bonded structural body therebetween, and bonding method thereof
Inventor: LEE HYUCK MO
IPC: H01L23/12
Filed: 2007-07-31
Abstract: Electrical components, a bonded structural body therebetween, and a bonding method thereof are provided to prevent the mechanical vulnerability of the solder joint by arranging the unleaded solder on a metal layer. The electronic component comprises metal layers(2,3). The metal layers are successively integrated on a substrate(5). One among the metal layers comprises the copper. The other metal layer is arranged on one metal layer. The other metal layer comprises the zinc. The coupling structure comprises junction between the solder and the metal layer. The metal layer comprises the zinc. Solder does not include the lead(Pb).
Patent KR-20090016829-A (KR)
Title: Intermediate payment method in the environment where payment benefit is provided to running device
Inventor: SEO BYOUNG SOO
IPC: G06Q20/32
Filed: 2007-08-13
Abstract: A payment relay method and a payment terminal are provided to discount payment charges simply and efficiently, or to reserve points for the payment charges, with regard to benefits assigned to an operation device which complies with operation limitation regulations. A data communicable recording medium(2) records information on operation limitation regulations, and provides the information to an operation device. A reading device(3) reads the information of the recording medium. A payment terminal(4) provides a space for payment benefits in accordance with the operation limitation regulations, and obtains the information read by the reading device. A payment relay server(5) is connected with the payment terminal to transceive data, and relays payment in the space with a financial institution. A server of a supervising institution supervises the operation limitation regulations.
Patent KR-20090017191-A (KR)
Title: Cleaning method using cleaning robot
Inventor: CHOI WON SEOK
IPC: A47L11/24
Filed: 2007-08-14
Abstract: A cleaning method using a robot cleaner is provided to turn back obstacle in a cleaning area by wounded type pattern moving of the cleaner. A cleaning method using a robot cleaner comprises: a first step of traveling according to a determined route from a start point of cleaning with a wounded type pattern(S920); a second step of going according to an external wall surface of obstacle if the robot cleaner senses the obstacle(S940) and a third step of traveling according to the determined route with the wounded type pattern if the cleaner reaches the route of being determined with the wounded type pattern while the robot cleaner goes by according to obstacle with cleaning(S950).
Patent KR-20090019252-A (KR)
Title: Nitride semiconductor device having supper lattice sturcutre active layer
Inventor: HAN JAE WOONG
IPC: H01L33/06
Filed: 2007-08-20
Abstract: A nitride compound semiconductor including an active layer with a supper lattice structure is provided to secure uniform light emission in the whole active region by improving the reduction of an effective active region due to the lowering of the local carrier injection efficiency. A nitride compound semiconductor device(10) includes a first conductive nitride semiconductor layer(12), an active layer(15) of a super lattice structure, and a second conductive nitride semiconductor layer(17). An active layer is positioned between first and second conductive nitride semiconductor layers. A plurality of quantum-well layers(15a) and a plurality of quantum barrier layer(15b) are alternatively stacked in the active layer. The thickness of the quantum barrier layer is 0.7 to 2.5 times thicker than the quantum-well layer. The carrier injected from the quantum-well layer is tunneled to the adjacent quantum well layer. The thickness of the quantum well layer is 10 to 100 angstrom.
Patent KR-20090020320-A (KR)
Title: Portable terminal, method for transmitting information and method for displaying in the portable terminal
Inventor: YI JI HAE
IPC: H04B1/40
Filed: 2007-08-23
Abstract: A portable terminal, and an information transmitting method and display method thereof are provided to transmit various information related to a web page to the other party and enlarge/display a specific area of the received web page. A display module displays a web page(S20). A manipulation part selects a specific area of the web page(S30). A wireless communication unit transmits webpage information including the location information of the selected specific area and the address of the web page(S40). A controller extracts the location information of the specific area within the web page and controls so as to transmit the extracted information and the webpage information(S60).
Patent KR-20090022027-A (KR)
Title: Dmb receiver for having saft apparatus
Inventor: KIM JONG OK
IPC: H04N7/18
Filed: 2007-08-29
Abstract: A DMB receiving apparatus for having a vehicle safety apparatus is provided to be capable of warning a lane secession and a rear-ending collision by monitoring a vehicle collision and a lane secession in real time. A controllers comprises the followings: a lane secession control module(233) which receives and analyzes a lane signal provided to a camera to generate a lane secession signal according to the analyzed result; a collision control module(235) which generates a collision prediction signal by receiving and analyzing the information, which is related to the distance between vehicles, the speed of a driving vehicle and the speed of another vehicle, provided form a sensor which measures the distance between the vehicles through incident and reflective waves; and a display unit(240) displays the lane secession signal on a screen in a graphic data format.
Patent KR-20090022603-A (KR)
Title: Device power supply extension circuit, test system including the same, and method of testing semiconductor devices
Inventor: AN SANG BAE
IPC: G11C29/00
Filed: 2007-08-31
Abstract: A device power supply extension circuit, a test system including the same, and a test method of a semiconductor device are provided to test a plurality of semiconductor devices at the same time by parallel connecting a plurality of control modules to an output terminal of a power supply circuit. A system controller(220) controls a test operation of a plurality of test devices. A power supply circuit(240) generates a common power voltage in response to a voltage control signal provided from the system controller. A plurality of control modules is parallel connected each other, and supplies the common power voltage to the test devices. Each control module includes a device power supply extension circuit(200). The device power supply extension circuit blocks a sourcing current based on a size of the sourcing current flowing to the test device by the common power voltage.
Patent KR-20080020578-A (KR)
Title: Bonded wafer and method for producing bonded wafer
Inventor: MORIMOTO NOBUYUKI
IPC: H01L27/12
Filed: 2007-08-31
Abstract: A bonded wafer and a method for producing the same are provided to reduce resides of a stepped oxide when two silicon wafers are bonded to each other without an insulating layer. A method for manufacturing a bonded wafer includes a process for bonding directly a silicon wafer for an active layer and a silicon wafer for supporting a substrate without an insulating layer and thinning the silicon wafer for the active layer to a predetermined thickness of the silicon wafer. In the manufacturing process, the silicon wafer cut from an ingot at a cutting angle of 0-0.1 degrees with respect to a predetermined crystalline surface is used as the silicon wafer for the active layer and the silicon wafer for supporting the substrate. The silicon wafer for the active layer and the silicon wafer for supporting the substrate are bonded at a state of hydrophobic surface.
Patent KR-20090027786-A (KR)
Title: Lcd display for vehicles
Inventor: HONG MAN OH
IPC: G02F1/1335
Filed: 2007-09-13
Abstract: An LCD display for vehicles is provided to print both surfaces of a diffuser differently which smoothes strong light and shadow and diffuses light, thereby preventing a white looking phenomenon of an on segment illumination color of an LCD when brightness of a direct light is brighter than an LED. A display(10) comprises a front cover plate(1a) whose front is opened and a rear cover plate(1b). One or more light emitting diodes(3) are mounted on a front surface of a printed circuit board(2). The first and second diffusers(5,6) are separated at a predetermine distance toward the front of the LED so that the first and second diffusers are successively mounted on a fixture(4) fixed to the printed circuit board. An LCD(7) is mounted on the fixture toward the front of the first diffuser. A transparent plate(8) like acryl is combined with an opened front of the front cover. The first and second diffusers prevent shadow phenomena in the LCD.
Patent KR-20090029010-A (KR)
Title: 조명등 의자
Inventor: PARK BO HYUN
IPC: A47C7/62
Filed: 2007-09-17
Abstract: 본 발명은 탄성을 갖는 타원형의 몸체의 내부에 조명등을 내입하여 실내의 조명 및 실내장식 효과를 가지면서도 안락한 의자를 제공할 수 있도록 한 조명등 의자에 관한 것이다. 
     전술한 본 발명의 특징은, 내부가 보이게 공간부(11)가 형성되고 탄성을 갖는 살대(12)로 이루진 탄원형의 몸체(10)가 형성되며, 몸체(10)의 상부에는 개폐가 가능한 덮개(13)가 형성되고, 몸체(10)의 내부에는 전기적으로 결선된 조명등(20)이 내입됨을 특징으로 하는 조명등 의자에 의하여 달성될 수 있는 것이다. 
       
     조명등, 의자
Patent KR-20090029323-A (KR)
Title: Electronic payment device and method for electronic payment using the same
Inventor: YEO HO RYONG
IPC: G06Q20/34
Filed: 2007-09-18
Abstract: An electronic payment system and a method for electronic payment using the same are provided to input and output a balance check and transaction information by connecting a device to network through infrared data association. A user uses the electronic payment system and the electronic payment. A key input unit receives a electronic payment settlement amount of money or the payment performance command from a user(S10). A card connection unit uses a smart card and the settlement amount information of user(S20). An interface unit transmits the electronic payment information in which the settlement amount information is included through the infrared ray or non-contact in the outside reader(S30). The interface unit completes electronic payment performance by receiving settlement approval information according to the settlement amount information(S40). A storage stores the payment amount, and the transaction detail according to payment and balance(S50).
Patent KR-20080030496-A (KR)
Title: Memory management in a shared memory system
Inventor: FONG PONG
IPC: G06F15/78
Filed: 2007-09-21
Abstract: A device for managing a memory in a shared memory system is provided to apply for multi-application and keep consistency of a cache in an SoC(System on Chip), which is a part of the shared memory system. An SoC unit(100a) includes a local controller, an on-chip memory, a plurality of processors(110a-110k), and a memory controller(102a) coupled with a memory(106a) outside of the local SoC. The local controller determines whether a local SoC has an exclusive ownership for a memory address by responding to a memory address access request received from a remote controller of a remote SoC. The local SoC transmits data from the memory address and stores an entry for recognizing that the remote SoC generates the request when the local SoC has the exclusive ownership for the memory address. The entry specifies whether the request is related to the exclusive ownership for the memory address. A predetermined field of the entry stores data for recognizing the remote SoC. The local SoC and the remote SoC are connected through an SCI(Scalable Coherent Interface) of a CC-NUMA(Cache Coherent Non Uniform Memory Access).
Patent KR-20090032164-A (KR)
Title: Transparent adhesive composition, transparent adhesive sheet and optical filter for display
Inventor: CHO IK HWAN
IPC: C09J133/10
Filed: 2007-09-27
Abstract: A composition for a transparent adhesive is provided to ensure an optical property with high peel strength and shear force in no need of a high temperature and pressure process. A composition for a transparent adhesive comprises 100wt% of acrylic monomers, 0.1~5wt% of radical initiator, and 0.01~20wt% of crosslinking agent. The acrylic monomers consist of 70~99wt% of soft homopolymer having a glass transition temperature(Tg) of 0°C or less and 1~30wt% of hard homopolymer having Tg of 80°C or greater. The soft homopolymer is one or more acrylic polymers selected from the group consisting of butylacrylate, butylmethacrylate, hexylacrylate, hexylmethacrylate, n- octylacrylate, n- octylmethacrylate, isooctylacrylate, isooctylmethacrylate, 2-ethylhexylacrylate, 2-ethylhexylmethacrylate, isononylacrylate, and isononylmethacrylate.
Patent KR-20090032682-A (KR)
Title: Method for providing a mobile communication service and mobile communication system for the same
Inventor: LEE SEUNG YOUL
IPC: H04B7/26
Filed: 2007-09-28
Abstract: A method for providing a mobile communication service and a mobile communication system therefor are provided to supply a service suitable for a terminal used in an inbound roamer. If location registration is successfully completed, a GLR(Gateway Location Register) transmits a notification message notifying that location registration of a subscriber is completed to an RSCP(Roaming Service Control Point). The RSCP searches attribute information of the terminal that the subscriber whose location registration is completed uses(S520). The RSCP operates a service logic suitable for attribute information of the terminal(S530).
Patent KR-20090035180-A (KR)
Title: Biopolymer produced by fermenting the extract of soybean with folic acid and a composition containing thereof
Inventor: CHUNG JAE SOO
IPC: C12P1/04
Filed: 2007-10-05
Abstract: A biopolymer produced by fermenting extract of soybean with folic acid effect and a composition containing the same are provided to offer antihistamine, anti-allergy, calcium absorption acceleration, growth promotion of bone, collagen biosynthesis promotion, and anti-wrinkle effect. A biopolymer produced by fermenting extract of soybean with folic acid is manufactured by fermenting a Bacillus species microorganism including the folic acid and the soybean extracts. A composition or a cosmetic composition for anti-allergy, improvement of atopic dermatitis, anti-wrinkle effect includes the biopolymer with the folic acid.
Patent KR-20080032606-A (KR)
Title: Non-aqueous electrolyte and secondary battery using the same
Inventor: LEE HO CHUN
IPC: H01M4/24
Filed: 2007-10-08
Abstract: A non-aqueous electrolyte for a secondary battery is provided to optimize the thermal and physical stability of a solid electrolyte interface layer formed on the surface of an anode, and to impart improved lifespan characteristics to a battery. A non-aqueous electrolyte for a secondary battery comprises an electrolyte salt and an electrolyte solvent, wherein the electrolyte comprises both a lactam-based compound and a sulfinyl group-containing compound. The lactam-based compound and the sulfinyl group-containing compound have a difference in the reduction potential versus lithium of 0-0.7V. The lactam-based compound includes epsilon-caprolactam, N-methyl caprolactam, N-vinyl caprolactam, N-acetyl caprolactam, N-trifluoromethyl caprolactam, N-methylsulfonyl caprolactam, delta-caprolactam and laurolactam. The sulfinyl group-containing compound includes sulfone, sulfite, sulfonate and sultone.
Patent KR-20090037219-A (KR)
Title: System for radio frequency identification capable of contorling protection level and method for protecting information using the system
Inventor: CHOI SU NA
IPC: H04B5/02
Filed: 2007-10-11
Abstract: A system for radio frequency identification capable of controlling protection level, and a method for protecting information using the system are provided to transceive an encoded signal by using an encode key shared between an RFID reader and an RFID tag. A random code request unit(201) generates a random code request message, and transmits the generated request message to an RFID(Radio Frequency IDentification) tag. By corresponding to the random code request message, a random code receiver(202) receives an encoded random code from the RFID tag. A decoding unit(203) decodes the received encoded random code by using a security key. In addition, the decoding unit transmits the decoded random code to the RFID tag.
Patent KR-20090038072-A (KR)
Title: Engel bio telion
Inventor: YANG SANG SEOK
IPC: C10L1/32
Filed: 2007-10-15
Abstract: A method for manufacturing a composition of bio fuel is provided to dissolve pollution problems and to use the bio fuel for vehicles. A composition of bio fuel includes 38 weight% of light oil, 11 weight% of petroleum, 1 weight% of sesame oil and a mixture of grapestone oil, 1 weight% of vegetable extract, and 11 weight% of boiled water. A method for manufacturing a composition of bio fuel includes the following steps of: boiling lard, sesame oil, grapestone oil, and alcohol in water for a minute; adding the petroleum and the light oil in the water; and adding the vegetable extract in the water.
Patent KR-20090038543-A (KR)
Title: Semiconductor memory device
Inventor: KANG KHIL OHK
IPC: G11C8/12
Filed: 2007-10-16
Abstract: A semiconductor memory device is provided to reduce the length of a semiconductor chip by including a third pad group between a first and a second pad group. A semiconductor chip body(10) has the rectangular parallelepiped shape, and a memory bank(20) is formed in the semiconductor chip body. The memory banks are arranged on the semiconductor chip body as a matrix type. A first pad group(30) is arranged between a first memory bank and a second memory bank, and a second pad group(40) is arranged between a third memory bank and a fourth memory bank. A third pad group(50) is arranged between the first pad group and the second pad group.
Patent KR-20090041607-A (KR)
Title: Air conditioning system
Inventor: LEE HEE JUN
IPC: F24F1/00
Filed: 2007-10-24
Abstract: An air conditioning system is provided to simplify air conditioning system structure as a first control device converts a communication system of external commands which is input to a second control device and displays operation information of an air conditioner. An air conditioning system comprises an air conditioner(140), a first control device(110) and a second control device(190). The first control device is network-connected to the air conditioner in a first communication method and displays the operating information of the air conditioner. The second control device is network-connected to the first control device in a second communications method and the first external command controlling the operation of the air conditioner is input to the second control device. The first communications method is different with the second communications method.
Patent KR-20090043303-A (KR)
Inventor: KIM HAK SU
IPC: G09G3/32
Filed: 2007-10-29
Abstract: 본 발명은, 제1배선으로부터 공급된 스캔 신호에 응답하여 데이터 배선으로부터 공급되는 데이터 신호를 전달하는 제1트랜지스터와, 데이터 신호를 저장하는 커패시터와, 데이터 신호에 대응하여 구동하는 제2트랜지스터와, 제2트랜지스터가 구동함에 따라 발광하는 유기 발광다이오드를 포함하는 서브 픽셀; 서브 픽셀에 포함되며, 제2배선으로부터 공급된 활성화 신호에 응답하여 유기 발광다이오드의 애노드 전압 값을 감지하는 제3트랜지스터; 및 제3트랜지스터에 연결된 모니터 배선을 통해 전압 값을 전달받고 전압 값을 토대로 서브 픽셀에 공급할 데이터 신호를 생성하는 보상 구동부를 포함하는 유기전계발광표시장치를 제공한다. 
       
     유기전계발광표시장치, 보상 구동부, 보상 시간