baber/WOPTO huggingface dataset:
Patent KR-20100020594-A (KR)
Title: Method for servicing internet protocol push-to-talk
Inventor: NAM BACK SAN
IPC: H04B7/26
Filed: 2008-08-13
Abstract: PURPOSE: A method for offering IP PTT service through a group call is provided to use IP PPT service in both wired/wireless public IP network environment and wired/wireless internal IP network environment. CONSTITUTION: When a call signal is received from a first terminal, an IP(Internet Protocol) PTT(Push-To-Talk) proxy server calls the second terminal that is requested by the first terminal(S230). The IP PTT proxy server assigns a first RTP(Real-time Transport Protocol) port to the first and the second terminal and transmits, and the second RTP port is received from the first and the second terminal. When the request to talk signal is received from the first or the second terminal, the IP PTT proxy server opens the first RTP port of the terminal receiving the request to talk signal(S236). The second RTP port of the terminal dispatching the request to talk signal is opened. The voice message is transmitted from the terminal in which the request to talk signal is received with the terminal in which the request to talk signal is not received.
Patent KR-20100020718-A (KR)
Title: Semiconductor chip, stack structure, and methods of fabricating the semiconductor chip and the stack structure
Inventor: LEE KWANG YONG
IPC: H01L23/12
Filed: 2008-08-13
Abstract: PURPOSE: A semiconductor chip, a stack structure, and a method of fabricating the semiconductor chip and the stack structure are provided to the failure of the stack structure due to the defective connection between the semiconductor chips by forming a void into the stack structure and expanding a conductive pump. CONSTITUTION: A semiconductor substrate(105) has a first side(106) and a second side(107). At least one conductive pad(120) is formed on the first side. At least one via electrode(150) passes through the conductive pad and the semiconductor substrate. The via electrode includes the void(160a) exposed from the second side. At least one conductive bump(170) is formed on the top side of the electrode.
Patent KR-20100023564-A (KR)
Inventor: KIM CHANG YOUN
IPC: H01L33/36
Filed: 2008-08-22
Abstract: 여기에서는 교류 발광다이오드로 적합한 발광다이오드가 개시된다. 개시된 발광다이오드는, 기판 상에 형성되는 복수의 절연성 격벽들과, 상기 복수의 격벽들 중 이웃하는 격벽들 사이에 각각 위치하도록, 상기 기판 상에 형성된 복수의 발광셀들과, 상기 발광셀들 사이를 전기적으로 연결하는 연결수단을 포함한다. 
       
     발광다이오드, 격벽, 절연성, 발광셀, 연결수단, 배선층
Patent KR-20100026189-A (KR)
Title: Method for fabricating capasitor of semiconductor device
Inventor: KU SOUNG MIN
IPC: H01L21/8242
Filed: 2008-08-29
Abstract: PURPOSE: A method for manufacturing a capacitor is provided to reduce the contact resistance by forming a barrier metal after recessing a storage node contact plug with an incline profile. CONSTITUTION: An insulation layer(12) is formed on a substrate(11). A storage node contact plug(13) passes through the insulation layer and is connected to the substrate. The storage node contact plug is recessed with an incline profile. A barrier metal(14) is formed on the recessed storage contact plug along the step. A sacrificial layer is formed on the overall structure with the barrier metal. An opening unit exposes the barrier metal by etching the sacrificial layer. A bottom electrode is formed along the step of the opening unit. The sacrificial layer is removed.
Patent KR-20100027389-A (KR)
Title: Microfluidic device and method of loading sample thereto
Inventor: LEE BEOM SEOK
IPC: G01N37/00
Filed: 2008-09-02
Abstract: PURPOSE: A microfluidic device and a sample injection method thereto are provided to prevent the leakage of sample through an inlet and to confirm whether the fixed quantity of a sample is injected into a sample chamber of a microfluidic device. CONSTITUTION: A microfluidic device comprises a sample chamber(10a) into which a sample is put and an analysis unit for analyzing materials included in the sample. The sample chamber comprises an introduction unit(11) including an inlet(14) into which a sample is injected; a receiving unit(13) including an outlet(15) connected to the analysis unit; and a bottleneck unit(12) which becomes a boundary of the receiving and introduction units and forms capillary pressure for controlling the flow of sample between the receiving and introduction units.
Patent KR-20100028697-A (KR)
Title: A crack painting method on a slate, and a furniture manufactured by using the method
Inventor: KIM KYOUNG SOO
IPC: B05D5/00
Filed: 2008-09-05
Abstract: PURPOSE: A crack coating method on a slate and furniture manufactured thereby are provided to prevent a crack coating from peeling off, and to enhance a preservation property of a crack coating on the slate. CONSTITUTION: A crack coating method on a slate comprises the following steps: a step of undercoating the slate(S120); a step of coating a metal component paint on the undercoated surface(S130); a step of crack coating on the surface coated with the metal component paint(S140); a step of normally coating on the crack coated surface(S150); and a step of formica coating on the crack coated surface(S170). The undercoating step is performed with a mixture of a white paint, a thinner, and a harder in a mixing ratio of 1:0.5~0.9:0.3~0.7, respectively. The metal component paint coating step is performed with a mixture of a metal component paint and a thinner in a mixing ratio of 1:0.3~0.7, respectively.
Patent KR-20100029290-A (KR)
Title: Means for cutting a terminal carrier discharged from press of wire processing apparatus
Inventor: YEO JUNG SEOK
IPC: B26D1/04
Filed: 2008-09-08
Abstract: PURPOSE: A means for cutting a terminal carrier discharged from press of a wire processing apparatus is provided to improve productivity by automatically cutting a strip-shaped carrier after assembling the end of a wire and terminal. CONSTITUTION: A cutting unit includes a guide tube(60), a case(71), a pressing cylinder(72), a slide member(73), a first and a second flanges(73a,73b), a tension spring(74), a cutting blade(75), and a pair of fixed bars(76a,76b). The guide tube guides a carrier to the outside of a main body through a conducting processing apparatus. The slide member is moved downwardly by the pressure of pressurizing cylinder. The slide member slides up and down through the fixed body(71b). The tension spring restores the descended slid member to an original position.
Patent KR-20100029441-A (KR)
Title: Tuner having rf switch
Inventor: CHOI YOUNG KYU
IPC: H04B1/10
Filed: 2008-09-08
Abstract: PURPOSE: A tuner with an RF switch is provided to input and output only one broadcasting signal to an RF switch IC, thereby improving insulating performance. CONSTITUTION: An RF switch IC(21) switches one broadcasting signal among inputted sky wave/cable broadcasting signals. A tuner(22) inputs the switched broadcasting signal. The tuner tunes the inputted broadcasting signal. A signal blocking unit(23) blocks input of one broadcasting signal among the sky wave/cable.
Patent KR-20100029641-A (KR)
Inventor: JANE HWASUN KIM
IPC: A45C9/00
Filed: 2008-09-08
Abstract: 본 발명은 유모차 겸용 기능성 가방에 관한 것으로서, 더욱 상세하게는 어깨 및 허리에 착용 가능한 배낭 기능, 휠 및 손잡이를 이용하여 끌고 다닐 수 있는 캐리어 기능은 물론, 내부에 간이식 유아용 시트 및 수납함를 내설하여 유모차로도 사용할 수 있도록 한 유모차 겸용 기능성 가방에 관한 것이다. 
     이를 위해, 본 발명은 소정의 내체적을 갖는 가방본체와;  상기 가방본체의 하단 테두리에 일체가 되면서 개폐 가능하게 부착되는 가방커버와;  상기 가방본체의 전면쪽 내부에 승하강 조작 가능하게 장착되는 캐리어 손잡이 장치와;  상기 가방본체의 전면 하단에서 그 양측부에 일체로 연결된 허리끈과;  상단끝은 상기 가방본체의 전면 상단에서 그 양측부에 일체로 연결되고, 하단끝은 상기 허리끈의 후단부위에 일체로 연결되는 어깨끈과;  상기 가방본체의 내부에 접힘 및 펼침 가능하게 내설되는 간이식 유모차와;  상기 가방본체의 저면에 구름 가능하게 장착되는 한 쌍의 휠; 을 포함하여 구성된 것을 특징으로 하는 유모차 겸용 기능성 가방을 제공한다. 
       
     유모차, 겸용, 기능성 가방, 캐리어, 백팩, 물품수납함, 시트백, 시트
Patent KR-20100029661-A (KR)
Title: Lead frame loading system
Inventor: LEE SUNG HEE
IPC: H01L21/677
Filed: 2008-09-08
Abstract: PURPOSE: A lead frame loading system is provided to prevent the overlap phenomenon of a lead frame by arranging the lead frame using an electronic mode linear feeder using the natural frequency property of an object. CONSTITUTION: A lead frame loading system comprises a linear feeder(20), a supplying part(30), a lead frame transporting part(40), a plate(52), a balance closable air chuck gripper unit(60). The linear feeder is the electronic type for transporting straight and uses the natural frequency property of an object by being included in the upper part of a support stand. The supplying part transports a lead frame(100) straight forward by transmitting the vibration of the linear feeder after inserting a plurality of lead frames. The plate deactivates the magnetic force so that the lead frame be dropped in a guide rail(51) of downward when the lead frame is transported. The balance closable air chuck gripper unit transfers the lead frame when the lead frame drops to the guide rail.
Patent KR-20100033623-A (KR)
Inventor: KIM HAK JO
IPC: G09B19/06
Filed: 2008-09-22
Abstract: PURPOSE: A learning apparatus and a learning method using the same are provided to improve English learning effect by enabling a user to systematically lean a basic sentence according to an etymology. CONSTITUTION: A learning apparatus includes an input unit(9), a controller(10), an output unit(11), and an input unit storage(151). The input unit storage includes a unit(152) for storing an etymology of a language and a sentence structure, the unit(153) for storing the etymology of the sentence structure with five steps, the unit(154) for storing the sentence structure with the five steps which is translated in Korean, and an example unit(155) for translating the sentence structure with the five steps in English.
Patent KR-20100034968-A (KR)
Title: Method for charging billets into heating furnace
Inventor: HAE JI HWAN
IPC: C21D9/675
Filed: 2008-09-25
Abstract: PURPOSE: A furnace charge method of a billet is provided to prevent damage to the inside of a furnace by making a billet stop at the inside of the furnace. CONSTITUTION: The length of one billet which is transferred to a furnace is measured(S10). If the length of one billet is measured, the movement of another billet, which moves to the furnace, is stopped(S20). If one billet is completely loaded to the inside of the furnace, the billet, whose movement is stopped, starts to move in order to measure the length(S30).
Patent KR-20100037505-A (KR)
Title: Liquid crystal display device
Inventor: SONG SANG MOO
IPC: G02F1/136
Filed: 2008-10-01
Abstract: PURPOSE: A liquid crystal display device is provided to prevent the generation of shot circuit between gate link wires by connecting odd number / even number gate link wirings to one auto probe pad and connecting adjacent odd number / even number gate link wirings to the other auto probe pad. CONSTITUTION: First, second, third, and fourth gate link wirings(LG1,LG2,LG3,LG4) are connected to a gate line and a gate pad. The first, second, third, and fourth wirings are alternately arranged. First and second auto probe pads(35a,35b) are electrically connected to the gate link wirings. The first and second gate link wirings are connected to the first auto probe pad. The third and fourth gate link wirings are connected to the second auto probe pad.
Patent KR-20100037957-A (KR)
Title: Vacuum evaporator method of injection products having hairline
Inventor: LEE TAE KWON
IPC: C23C14/58
Filed: 2008-10-02
Abstract: PURPOSE: A metal deposition method of an injection product with a hair line is provided to improve coherence between heterogeneous materials by forming a metallic foil after washing the surface of the injection product. CONSTITUTION: A metal deposition method of an injection product with a hair line comprises following steps. A foreign body is removed and adhesion is improved by glow-discharge. A metallic foil is formed on the hair line side(S20). The inside of a vacuum chamber is glow-discharged using a plasma generating device and the surface of the metallic foil is activated(S30).
Patent KR-20100040096-A (KR)
Title: Mobile apparatus with digital compass for protecting accident
Inventor: PARK JIN GUEY
IPC: H04B1/40
Filed: 2008-10-09
Abstract: PURPOSE: A portable terminal with compass function for distress prevention is provided to enable a user to rapidly return to an area in which electric wave reception is possible when the user in a danger area by displaying a point that the user sets in advance or a point in which the electric wave reception is lately possible. CONSTITUTION: A compass includes a geomagnetic sensor(10) which senses the magnetic field of the earth in order to display direction. A location information collection unit(20) collects initial location information. A speed detection sensor(30) measures moving distance. If an input signal detection unit detects a signal, a compass control unit(70) displays current location information and initial location direction by the geomagnetic sensor and the initial location information. A display unit(60) displays information that a user wants by the compass control unit.
Patent KR-20100044011-A (KR)
Inventor: SON HEE WON
IPC: B24B49/00
Filed: 2008-10-21
Abstract: PURPOSE: A device for measuring wear of a polishing wheel of a polishing machine is provided to precisely measure the abrasion of the polishing wheel by sensing the vertical movement of the roller contacted with the polishing wheel. CONSTITUTION: A device for measuring wear of a polishing wheel of a polishing machine comprises a roller(11), a guide bar(12), a cylinder block(13), a cylinder(14), and a linear encoder(19). The roller is contacted with a polishing wheel(10) and vertically moves according to the abrasion. The guide bar supports the both ends of the roller. The cylinder block catches the guide bar of the both sides. The rod of the cylinder is connected to the cylinder block. The rod of the cylinder moves the guide bar and the cylinder block. The linear encoder senses the translation distance of the roller. The linear encoder is composed of a scale(17) and a reader head(18). The scale is supported by a head frame(16). The reader head moves with the cylinder block.
Patent KR-20100044368-A (KR)
Title: Rotary typed roller system for sliding door
Inventor: KOH JIN SUNG
IPC: B60J5/04
Filed: 2008-10-22
Abstract: PURPOSE: A rotary typed roller system for a sliding door is provided to improve opening and shutting feeling of a sliding door panel. CONSTITUTION: A rotary typed roller system for a sliding door comprises: a sliding rail(40) which is installed on a door panel mounting unit in a car body or a container and guides opening and shutting of a sliding door panel(20); a first and a second horizontal roller(R1, R2) which moves along the sliding rail by being linked in the interior of the rail while the sliding door panel opens and shuts; and a rotating bracket(100) which rotates with a first vertical roller which is aligned between the first and the second horizontal roller. The rotating bracket is pinned in order to being supported by a supporting plate(30) which is fixed on the side of the sliding door panel.
Patent KR-20100045024-A (KR)
Title: System and method for managing single settlement account connected with flural settlement way and recording medium
Inventor: KIM JAE HYUNG
IPC: G06Q20/36
Filed: 2008-10-23
Abstract: PURPOSE: A system and a method for managing a plurality of payment units connected with a single payment account and a recording medium therefor are provided to connect and manage various payment units using one payment account, thereby effectively managing the payment units. CONSTITUTION: If payment unit connecting application information is inputted, an information receiver(115) is connected with an interface unit(105) to receive the payment unit connecting application information. If a user interface for operating payment units is requested, an interface provider(110) obtains image contents corresponding to a payment unit connecting application form that a customer writes.
Patent KR-20100045317-A (KR)
Title: Micro switch
Inventor: AHN KIL YOUNG
IPC: H01H13/20
Filed: 2008-10-23
Abstract: PURPOSE: A micro switch is provided to extinguish an arc in opening a movable contact and a fixed contact by arranging a permanent magnet in a position near the movable contact and the fixed contact. CONSTITUTION: A micro switch(20) comprises a fixed contact, a movable contact(4a), a movable contact base(4), a plunger(5) and a leaf spring(7). The movable contact includes the position in contact with the fixed contact and the position separated from the fixed contact. The movable contact base supports the movable contact. The plunger pressurizes the movable contact base. The leaf spring provides the driving force to the movable contact base to change the position of opening and closing the contact point. The permanent magnet is arranged in the position near the movable contact and the fixed contact.
Patent KR-20100047976-A (KR)
Title: 전개 지식을 이용하는 센서 네트워크에서의 그룹-기반 키 관리 기법
Inventor: LEE SUNG YOUNG
IPC: H04L9/08
Filed: 2008-10-30
Abstract: 키 설정은 무선 센서 네트워크에서 특히, 주로 불리한 환경에서 전개될 때 인증 및 암호화의 중요한 역할을 담당한다. 전력의 엄격한 제한 때문에, 효과적인 키 설정 프로토콜을 프로세싱, 저장 및 설계하는 것은 사소한 태스크가 아니다. 전형적인 공용 키 암호 기법과 비교하여, 키 사전분배 메커니즘을 갖는 대칭형 키 암호 기법은 큰 스케일의 무선 센서 네트워크에 더 적당하다. 종래 솔루션 중 대부분은 실행 및 보안 능력들에서 몇 가지 문제점을 갖는다. 본 발명에서는 네트워크 연결성, 훼손된 노드에 대한 복원력, 메모리 요구 및 전송 에너지에 관하여 이점을 갖기 위한 사전 전개 지식(pre-deployment knowledge)을 이용하는 새로운 키 사전분배 모델을 제안한다. 
       
     키, 사전 분배, 전개 지식, 다항식, 네트워크, 보안
Patent KR-20100048289-A (KR)
Title: Method and device for character input
Inventor: PARK JONG HWA
IPC: G06F3/041
Filed: 2008-10-30
Abstract: PURPOSE: A method and a device for inputting a character are provided to input information rapidly by displaying a numeral input keypad of a popup format located near a selected input filed. CONSTITUTION: A mobile terminal displays an input field for a data and a time(S201), and a user selects an input field through a touch input for setting a date(S202). The mobile terminal displays the keypad corresponding to the input field on a touch a screen(S203), and the keypad is displayed in popup format on the input field. The user inputs the number through the touch operation of the numeral key button(S204).
Patent KR-20090045131-A (KR)
Inventor: DE JONG ANTHONIUS MARTINUS COR
IPC: H01L21/027
Filed: 2008-10-31
Abstract: 기판 또는 침지 리소그래피 장치의 구성요소를 세정하는 세정 장치가 개시된다.  세정 장치는 플라즈마 래디컬 소스, 도관 및 래디컬 한정 시스템을 포함할 수 있다.  플라즈마 래디컬 소스는 래디컬들의 유동을 제공할 수 있다.  도관은 플라즈마 래디컬 소스로부터 세정될 표면으로 래디컬들을 공급할 수 있다.  래디컬 한정 시스템은 상기 표면의 국부적인 부분을 세정하기 위하여 래디컬들을 지향시킬 수 있다.  세정 장치는 로테이터를 포함할 수 있으며 기판 에지를 세정하도록 구성될 수 있다.  1 이상의 표면을 세정하는 장치를 포함하는 침지 리소그래피 장치가 개시된다.  침지 리소그래피 장치는 기판을 지지하는 기판테이블 및 투영시스템과 기판테이블 및/또는 기판 사이에 침지 유체를 한정하는 유체 한정구조체를 포함할 수 있다.
Patent KR-20100052270-A (KR)
Title: Operation method of semiconductor device
Inventor: CHOI SANG MOO
IPC: G11C11/21
Filed: 2008-11-10
Abstract: PURPOSE: An operation method of a semiconductor device is provided to control data sensing margin by controlling the voltage level of a gate voltage at a hold mode. CONSTITUTION: A body region(170) is located on a semiconductor substrate. Gate patterns are located on the semiconductor substrate(110). Gate patterns are arranged in both sides of the body region. A first and a second impurity doping area are located in the upside of the body region. Gate patterns(130) are arranged to be separated from the first and the second impurity doping regions with a uniform distance in a vertical direction.
Patent KR-20100055203-A (KR)
Title: Air conditioner
Inventor: MUN SEONG KUK
IPC: F24F13/00
Filed: 2008-11-17
Abstract: PURPOSE: An air conditioner is provided to simplify an assembling process of a purification unit and an internal structure of an air conditioner and to selectively attach/detach a purification unit to a blower without extra combining part. CONSTITUTION: An air conditioner comprises: a cabinet(20); a motor(70); a ventilation fan(60) which is installed in the motor; a fan housing(50) which comprises an opening which inhales air and an exhausting part which discharges air which surround the ventilation fan with the cabinet; an orifice(40) which locates in the opening; purification units(100,200,300) which purify the air which is inhaled to the orifice; a retaining means which hangs one side of the purification unit on the orifice; a magnetic attaching/detaching means which attaches the other side of the purification unit to the orifice by magnetic force and detaches from the orifice.
Patent KR-20100056188-A (KR)
Title: Coupling connector and connector assambly for board to board using the same
Inventor: UM YOUNG HO
IPC: H01R12/52
Filed: 2008-11-19
Abstract: PURPOSE: A connection connector and a connection assembly including the connection connector are provided to absorb vibration of the first substrate and the second substrate enough by varying the distance between the first housing and the second housing of a connector. CONSTITUTION: A variable space(73) is opened to one side of the first housing(72). The first connection unit(74) combined with the first connector(30) is formed on the outside of the first housing. The second housing(82) is movably included in the variable space. An elastic terminal(90) supports the first and second housings to move toward a direction which the first housing and the second housing are away from each other.
Patent KR-20100057997-A (KR)
Title: Light for bicycles
Inventor: LEE YOUNG WOO
IPC: B62J6/06
Filed: 2008-11-24
Abstract: PURPOSE: A bicycle light is provided to secure a view of the front without influencing the speed of a bicycle or damaging tires of the bicycle by lighting a light during night times after charging a storage battery with wind power. CONSTITUTION: A bicycle light comprises the following: more than one propeller(112) which is rotated by wind power while being fixed to one end of a rotary shaft(111); an electricity generation motor(113) installed on the other end of the rotary shaft to rotate by the rotation of the propeller; an electricity generation device including a formation bicycle connector(114) in the lower surface of a cylindrical generation set(110); a storage battery(123) storing the electricity; an on/off switch(124) which transfers or shield the electricity; an LED(125) which turns on/off the electricity from the storage battery; and a light main body(120) including a mobile phone charger terminal(126).
Patent KR-20100059039-A (KR)
Title: Control method of battery charger
Inventor: LEE GAK SOO
IPC: H02J7/00
Filed: 2008-11-25
Abstract: PURPOSE: A controlling method of charger is provided to eliminate a sulphate attached to an electrode of a battery by applying a high frequency pulse on the electrode of the battery. CONSTITUTION: A charger is converted into an operating mode(S10). A display indicates a voltage and a current of a battery(S50). A battery state checking circuit detects the state of the battery(S60). A charging circuit charges the battery when a voltage of the battery is higher than approximately 90% of a rated voltage(S80). A circuit for stabilization voltage and an oscillator circuit apply a high frequency pulse on the electrode of the battery when the voltage of the battery is lower than approximately 90% or less of the rated voltage(S70). A load test of the charger is implemented(S100).
Patent KR-20100059308-A (KR)
Title: Sensing device for ruggedness of the road surface
Inventor: LEE AN HO
IPC: G01B11/00
Filed: 2008-11-26
Abstract: PURPOSE: A device for measuring the roughness of a road surface is provided to easily measure the roughness of the road surface in a guide rail and a drive road by changing the sensing direction and the position of a sensor. CONSTITUTION: A device for measuring the roughness of a road surface comprises sensors(170,180), first wheels(140), second wheels(160), a wheel coupling arm, and a sensor installation arm. The sensors sense the roughness in a guide rail and a drive road. The first wheels travel over on the drive road. The second wheels travel over on the guide rail. The first wheels are coupled to the bottom of the wheel coupling arm, and the second wheels are coupled to the side of the wheel coupling arm. The sensor installation arm is installed on the top of the wheel coupling arm and fixes the position of the sensors.