baber/WOPTO huggingface dataset:
Patent KR-20080066195-A (KR)
Title: A multi tuner system
Inventor: CHEON BYEONG HOO
IPC: H04N5/50
Filed: 2007-01-11
Abstract: A multi-tuner system is provided to multiplex respective transport streams, divide the multiplexed transport streams, and then decode the divided transport streams selectively through a digital decoder, thereby realizing a multi-tuner system using one digital decoder. A distinct information-generating unit(310) generates respective distinct information for distinguishing transport streams corresponding to broadcasting signals received from at least two tuners. A multiplexing unit(300) makes headers of the transport streams include the respective distinct information, and then incorporates the transport streams into one incorporative transport stream. A stream-dividing unit(320) searches the headers of the incorporated transport stream to extract the respective distinct information, and divides the incorporated transport stream into the transport streams based on the extracted distinct information. A controller(350) controls the stream-dividing unit based on the respective distinct information, thereby controlling the output of the divided transport streams. A digital decoder(330) receives, decodes, and outputs the transport streams outputted from the stream-dividing unit. First and second tuner(200,202) receives a broadcasting signal, which is transmitted to each broadcasting channel after being tuned to each channel a user wants, and provides the first and second demodulators(204,206) with the broadcasting signal.
Patent KR-20080069089-A (KR)
Title: Photovoltaic device including buffer layer and fabrication method thereof
Inventor: YUN JUNG HEUM
IPC: H01L31/18
Filed: 2007-01-22
Abstract: A silicon thin film type photovoltaic converting device with a buffer layer and a method for manufacturing the same are provided to remove contact resistance between a transparent conductive layer and a semiconductor layer. A silicon thin film type photovoltaic converting device includes a transparent conductive layer, a semiconductor layer, and at least one buffer layer(210). The at least one buffer layer contains tin. The tin has high concentration or low concentration according to a temperature distribution. The buffer layer is formed by at least one selected from the group consisting of hydro SiSn, hydro SiSnO, hydro SiSnO, hydro SiSnC, and hydro SiSnCO. The buffer layer of multiple layer includes an initial buffer layer and a latter buffer layer. The initial buffer layer formed by at least one selected from the group consisting of hydro SiSn, hydro SiSnO, hydro SiSnO, hydro SiSnC, and hydro SiSnCO. The latter buffer layer is formed by at least one selected from the group consisting of hydro Si, and hydro SiC.
Patent KR-20070028488-A (KR)
Title: Catalysts for polymerizing cyclic olefin having polar funtional group, polymerizing methods using the catalysts, olefin polymer produced by the methods and optical anisotropic film comprising the same
Inventor: YOON SUNG CHEOL
IPC: C08F4/00
Filed: 2007-01-25
Abstract: A catalyst system for polymerizing cyclic olefin polymer having a polar functional group is provided to inhibit inactivation of a catalyst by the functional group, and thus produce high-molecular-weight polyolefin in high yield. The catalyst system for polymerizing cyclic olefin having a polar functional group comprises: a group 10 metal-containing precatalyst that has ligands comprising a hetero atom to be directly coordinated to a metal and is represented by the following formula(1); and a cocatalyst that comprises a salt compound having a phosphonium and is represented by the following formula(2) of [M'(R_6)_4].
Patent KR-20090000200-A (KR)
Title: Online information storage method using contents identification
Inventor: KANG DO HWAN
IPC: G06Q50/30
Filed: 2007-01-30
Abstract: An online information storing method using a content ID is provided to receive content information from a content server by using the content ID and store the received information, thereby enabling a user to easily store desired information in a user's online platform. A contents ID is received in an information storing server(300) through a mobile communication system(100)(S203). The contents ID is transmitted to a contents server(500)(S207). Contents information corresponding to the contents ID is received from the contents server in the information storing server(S211). The contents information is stored in the information storing server (S213).
Patent KR-20080074363-A (KR)
Title: Nitride-based semiconducter light emitting device with improved thermal stability
Inventor: SAKONG TAN
IPC: H01L33/02
Filed: 2007-02-08
Abstract: A nitride-based semiconductor light emitting device with improved thermal stability is provided to minimize diffusion of p-type dopants to a p-type semiconductor layer by forming a dopant diffusion preventing layer between a p-type contact layer and the p-type semiconductor layer. A dopant diffusion preventing layer(150) is formed between a p-type semiconductor layer(140) and a p-type contact layer(160), preventing p-type dopants included in the p-type contact layer from being diffused to the p-type semiconductor layer. The dopant diffusion preventing layer can be made of InxGa1-xN(0<x<1). P-type dopants can be doped into the dopant diffusion preventing layer, and the doping density of the p-type dopant can be lower than that of the p-type contact layer and the p-type semiconductor layer.
Patent KR-20080075275-A (KR)
Title: Robot for dancing by music
Inventor: PARK JIN KYU
IPC: B25J13/00
Filed: 2007-02-12
Abstract: A robot dancing to the music is provided to give persons with familiarity relative to the robot by allowing the robot to dance according to the type of the music. A robot comprises a robot controller(120), a multi-articulation actuating unit(130), a robot platform(100), and a terminal(200) communicated with the robot platform to provide information about dancing actions to the robot platform. The robot platform includes a dancing action creating unit(110), a communication unit(140), and a controller(150). The dancing action creating unit sends information about the dancing action to the robot controller by analyzing the music. The communication unit sends information about features of the music to the terminal and receives the information about the dancing action from the terminal.
Patent KR-20080075737-A (KR)
Title: Method and apparatus for analog to digital converting using switched capacitors
Inventor: MASKOU DZMITRY
IPC: H03M1/12
Filed: 2007-02-13
Abstract: A method and an apparatus for performing analog to digital conversion using switched capacitors are provided to be efficiently manufactured by easily implementing an analog to digital converter circuit in a CMOS process. An apparatus for performing analog to digital conversion using switched capacitors includes capacitors(138,140,142,144), switches(122,124,126,128), and a latch register(144). The capacitors sequentially performs charging by receiving current from a voltage-current converter(108) and outputs a high level signal to the next capacitor when the capacitor is charged at more than a threshold value. The switches prevent simultaneous charging of the capacitors. The latch register generates and outputs digital signals by receiving output signals of the capacitors.
Patent KR-20080045590-A (KR)
Title: Pad for bridge sleeper support
Inventor: KAWAI SHOJI
IPC: E01B9/68
Filed: 2007-02-14
Abstract: A pad for supporting a bridge sleeper is provided to have no necessity for forming a concave part corresponding to a convex part of a rivet of a bridge girder on the backside of a bridge sleeper or a stiffening plate. A pad for supporting a bridge sleeper is inserted between a bridge girder and a bridge sleeper, wherein a first reaction solution as a main material and a second reaction solution as a hardener are stored in a bag main body(1) made of synthetic resin and mixed by external pressure applied from the outside of the bag main body, and a sub-bag(2) is installed to the bag main body and provided with plural separate spaces(5) which are connected with each other and partitioned by seals(4) having sealing parts(4a). The bag main body is provided with a first inside bag(7) which is same size as the inside of the bag main body and a second inside bag(8) which is smaller than the first inside bag, wherein the first inside bag is closed tightly after filling a first reaction solution as a main material and the second inside bag is closed tightly after filling a second reaction solution as a hardener.
Patent KR-20080076268-A (KR)
Title: Delay circuit structure using wordline boosting voltage and method for operating therefore
Inventor: KIM YOUNG HUN
IPC: G11C5/14
Filed: 2007-02-15
Abstract: A delay circuit structure using a word line boosting voltage and an operation method thereof are provided to increase efficiency by increasing operation speed of a semiconductor memory device. According to a delay circuit structure using a word line boosting voltage as comprising a plurality of delay units, a control part(100) generates a first level voltage controlling a word line boosting voltage in a semiconductor memory device through voltage dividing. A power supply part(200) controls a second level voltage supplied to the delay unit by using the first level voltage. A delay unit part(300) is constituted with the plurality of delay units in a chain, and delays an inputted signal. The control part comprises a voltage divider connected between a word line boosting voltage port and a ground port.
Patent KR-20080081548-A (KR)
Title: Method for forming gate of semiconductor device
Inventor: KIM BO YOUN
IPC: H01L21/336
Filed: 2007-03-05
Abstract: A method for forming a gate of a semiconductor device is provided to effectively reduce GIDL(gate induced drain leakage) of a gate by forming N^+ polysilicon layers on both sidewalls of a groove of a recess gate while a P^+ polysilicon layer is formed in the residual portion of the groove. A gate formation region of a semiconductor substrate(100) is etched to form a first groove(H1). A first gate insulation layer is formed on the resultant structure. An N^+ polysilicon layer(114) is formed on the first gate insulation layer to fill the first groove. The N^+ polysilicon layer is etched in a manner that the N^+ polysilicon layers remain only on both sidewalls of the first groove. A part of the first gate insulation layer formed on the bottom of the first groove is selectively removed. The bottom of the first groove is etched more to form a second groove(H2). A second gate insulation layer is formed on the resultant structure. A P^+ polysilicon layer(118) is formed on the second gate insulation layer to fill the second groove. A metal-based layer(120) and a hard mask layer are sequentially formed on the P^+ polysilicon layer. The metal-based layer can be made of a tungsten silicide layer.
Patent KR-20090000671-A (KR)
Title: Credit card payment transaction system using phone number
Inventor: NO SEUNG SU
IPC: H04W4/24
Filed: 2007-03-19
Abstract: A payment processing system using a phone number is provided to use a card including a phone number of a portable terminal, and to process credit card payment by using a card, then to process usage charges through a mobile communication provider that provides a communication service to the portable terminal. A payment processing system(100) using a phone number comprises as follows. A phone number passbook(201) is generated by combining a phone number of a portable terminal(10) with a user number suggested by a user of the portable terminal. Usage charges of a phone number card issued for the passbook are paid by a phone charge cost of the portable terminal. If arrears occur for phone charges, the portable terminal processes payment of the phone number card in the passbook.
Patent KR-20080086119-A (KR)
Title: 액정표시장치 리페어 방법
Inventor: JIN HYUN SUK
IPC: G02F1/1343
Filed: 2007-03-21
Abstract: 본 발명은 액정표시장치에 관한 것으로, 보다 구체적으로는 서브 픽셀을 분할 구조로 형성하여 시야각을 개선하면서, 휘점 불량시 용이하게 리페어할 수 있는 액정표시장치 리페어 방법을 개시한다. 개시된 본 발명의 액정표시장치 리페어 방법은, 화소 영역을 두 개의 화소 영역으로 분할되도록 배치된 게이트 배선과 데이터 배선, 상기 분할된 화소 영역 각각에 배치된 제 1, 2 트랜지스터, 상기 제 1 또는 제 2 트랜지스터와의 사이에 배치된 리페어패턴, 상기 제 1 트랜지스터의 드레인 전극과 제 2 트랜지스터의 드레인 전극을 전기적으로 연결하는 연결패턴, 상기 제 1 트랜지스터의 드레인 전극과 전기적으로 연결된 제 1 화소전극, 상기 제 2 트랜지스터의 드레인 전극과 오버랩되도록 배치된 제 2 화소전극을 포함하는 액정표시장치에 있어서, 상기 제 1 화소전극이 배치된 화소영역에 불량이 발생된 경우 레이저 컷팅 공정에 의해 제 1 트랜지스터와 제 1 화소전극을 전기적으로 단선시키는 단계; 및 상기 제 2 화소전극이 배치된 화소영역의 리페어패턴 영역과 제 2 트랜지스터의 드레인전극과 제 2 화소전극의 오버랩 영역을 웰딩하는 단계를 포함한다.
Patent KR-20070096865-A (KR)
Title: Semiconductor element, semiconductor device, and method of manufacturing the same
Inventor: UTSUNOMIYA SUMIO
IPC: H01L29/786
Filed: 2007-03-22
Abstract: A semiconductor element, a semiconductor device, and a method for manufacturing the semiconductor element are provided to obtain a high-quality quasi-single crystal semiconductor thin film on a necessary part of a light transmissive substrate. A first substrate(2) with plural protrusions(10) formed on a surface thereof and a second substrate(4) with a semiconductor film formed on a surface thereof are prepared. The semiconductor film is subjected to heat treatment, while the protrusions and the semiconductor film come in contact with each other. Plural single crystal grains corresponding to the protrusions are formed in the semiconductor film through the heat treatment. The first substrate is separated from the second substrate after the heat treatment.
Patent KR-20080088691-A (KR)
Title: Method for managing favorite audio using preset of audio system
Inventor: SONG BONG SEOB
IPC: G11B20/10
Filed: 2007-03-30
Abstract: A method for managing favorite audio using preset of an audio system is provided to improve user convenience by storing/reproducing audio recorded on plural disks according to user preference, genre, singer, and etc. A method for managing favorite audio using preset of an audio system comprises the steps of: checking whether a mark command is input for a predetermined time(211); checking whether a predetermined preset command is input when the mark command is input(223); checking whether the preset command is input for the predetermined time when the preset command is input(227); and reproducing audio stored in a preset mark storage area when specific audio is input for the predetermined time(237).
Patent KR-20080089049-A (KR)
Title: Fabricating method of calcium-gallium sulfide base phosphor
Inventor: KIM JAE MYUNG
IPC: C09K11/56
Filed: 2007-03-30
Abstract: A method for preparing a calcium gallium sulfide-based phosphor is provided to allow the phosphor to be manufactured at a low temperature without using a toxic gas such as H2S or CS2. A method for preparing a calcium gallium sulfide-based phosphor comprises the steps of mixing 11-46 wt% of CaS, 37-79 wt% of Ga2S3, 0.3-17 wt% of an activator sulfide and 1-5 wt% of at least one halide flux selected from an ammonium halide and a metal halide to prepare a first mixture; adding 100-500 wt% of sulfur to the first mixture based on the weight of the first mixture to prepare a second mixture; and heat treating the second mixture at a temperature of 700-900 deg.C under the mixture gas atmosphere of hydrogen and nitrogen.
Patent KR-20080089725-A (KR)
Title: A home-bar door and the manufacturing method of the same
Inventor: JANG WOO JIN
IPC: F25D23/08
Filed: 2007-04-02
Abstract: A home bar door and a method for manufacturing the same are provided to reduce assembly time by inserting an insulation plate to a lower case in a state that the insulation plate is foam-processed already. A method for manufacturing a home bar door comprises the steps of: forming upper and lower cases of the home bar door(S100); manufacturing an insulation plate, which is to be installed between the upper and the lower cases(S120); inserting the insulation plate to the upper case or the lower case(S140); and assembling the upper case to the lower case after inserting the insulation plate in between(S180).
Patent KR-20080089790-A (KR)
Inventor: LEE DONG GEUN
IPC: G11C11/4091
Filed: 2007-04-02
Abstract: 본 발명은 반도체 메모리 장치에 관한 것으로서, 비트라인 센스앰프의 오프셋 전압(Offset Voltage) 미스매치(Mismatch)로 인한 불량을 보정할 수 있도록 하는 기술을 개시한다.  이러한 본 발명은 셀 데이터를 저장하고 워드라인의 구동에 따라 선택적으로 활성화되는 복수개의 셀과, 비트라인을 통해 인가되는 셀 데이터를 센싱 및 증폭하는 비트라인 센스앰프와, 워드라인을 선택적으로 구동하는 복수개의 워드라인 구동부, 및 특정 데이터를 저장하는 제 1셀을 포함하고, 워드라인의 인에이블시 제 1셀에 저장된 특정 데이터를 비트라인 출력하는 보정부를 포함한다.
Patent KR-20080091691-A (KR)
Inventor: LEE SEONG JAE
IPC: B65D51/28
Filed: 2007-04-09
Abstract: A safety cap for containing different kind of material is provided to drop the content of a storing space by opening a cut portion of a fixing unit by an operating unit in rotating the operating unit. In a safety cap for containing different kind of material, a fixing unit(10) and an operating unit(20) are combined to a container(100) in the combination direction. Elastic pieces are formed to idle the cap in the opposite direction. When the operating unit is turned in the opening direction, only the operating unit is operated while the fixing unit is settled to the container. The contents of a storing space(23) are dropped and mixed in the container. In opening the cap from the container, operating projections are engaged with each other by pressing an upside(26) of the operating unit. The fixing unit is opened from the container together with the operating unit.
Patent KR-20080098253-A (KR)
Title: A gas burner
Inventor: SHIN DONG MONG
IPC: F24C15/10
Filed: 2007-05-04
Abstract: While the manufacture and handling being facilitated and reducing the logistic cost, the heat efficiency and durability altogether provide the excellent gas burner. A gas burner comprises: a tapered ceiling type outer tube(14) having a circularity jaw portion(12) in the circular opening surrounding; an upper flange(18) which the circularity jaw portion of the outer tube corresponds to each other; a cooker holder(22) having the hanging prominence(20) in the bottom part inner side; an upper flange(24) which the hanging prominence of the cooker holder corresponds to each other; a combustion barrel(28) having a counter bore(26); a beveling type first flame guide member(32) having a flange(30); a beveling type second flame guide member(38) in which the bottom part(36) contacts with the flange of the first flame guide member; and a nozzle assembly(44) having the air mixed gas injection hole(40) and hollow(42).
Patent KR-20080098901-A (KR)
Title: Hammer for crushing apparatus of solid fuel
Inventor: PARK MYUNG KYU
IPC: B02C13/06
Filed: 2007-05-07
Abstract: A hammer for the solid fuel crusher is provided to prevent crack which is generated in a hammer by forming curved surface even though the stress is applied in the connection part. A hammer for the solid fuel crusher comprises: a joint assembled with arm(110); a breaking part having the pressurization plate(121) adding the power to the solid fuel(120); a connection part(130) in which the curved surface(131) having the predetermined radius of curvature is formed; and a breaking part protection element(140) protruded from the surface of the breaking part.
Patent KR-20080101032-A (KR)
Title: Transfer voltage control method for image forming apparatus
Inventor: KYUNG MYUNG HO
IPC: G03G15/00
Filed: 2007-05-15
Abstract: A method for controlling thermal imaging voltage of an image forming apparatus is provided to control optimum thermal imaging voltage by measuring an accurate variation of resistance of a thermal imaging unit. First measurement voltage is applied in a first thermal imaging member(310) and a second thermal imaging member(320). A resistance variation of the first thermal imaging member is measured by applying the second measurement voltage to the first thermal imaging member during a predetermined time(T1). A resistance variation of the second thermal imaging member is measured by applying the second measurement voltage to the second thermal imaging member during a predetermined time(T2). The processes for measuring the resistance variations of the first and second thermal imaging members are sequentially performed at a predetermined time interval. The second measurement voltage is higher than the first measurement voltage.
Patent KR-20080101288-A (KR)
Title: Method of fabricating semiconductor devices and apparatus for executing the same
Inventor: LEE MIN HYUNG
IPC: H01L21/3205
Filed: 2007-05-16
Abstract: When connecting the copper pad to a plurality of vias through the up down layer 2 layer in the semiconductor device using the copper, the crack generated due to the stress can be prevented in the interface between the lower copper pad layer and the bottom of the plural vias formed with the upper copper pad layer. The method for forming a semiconductor device is provided. A step is for forming the lower layer copper pattern including the plated copper layer formed in the process substrate. A step is for forming the insulating layer on the lower layer copper pattern. A step is for forming a trench and a via hole for forming the via and the upper copper pattern on the insulating layer and for exposing the lower copper pattern at the bottom of the via hole. A step is for performing the electroplating for filling the trench and via hole with the copper layer. In a step for performing electroplating, the plating is performed while maintaining the temperature of 100 deg C or 200 deg C.
Patent KR-20080112832-A (KR)
Title: Three-dimensional image display system
Inventor: JIN WOO JONG
IPC: H04N13/04
Filed: 2007-06-22
Abstract: A three-dimensional image display system is provided to enable a viewer to watch a three-dimensional image at 360 degrees, thereby providing a real three dimensional image. An image providing unit(32) provides a three-dimensional image through an image display unit. A transparent plate of a glaze element is bent at a predetermined angle with regard to one side of the image display unit. A reflecting unit(30) reflects and displays a three-dimensional image on the transparent plate.
Patent KR-20080114385-A (KR)
Title: A belt assembly and transfer unit and image forming apparatus having the same
Inventor: KIM WOO CHAN
IPC: G03G15/14
Filed: 2007-06-27
Abstract: A belt assembly of a color image forming apparatus is provided to improve a flat degree of an intermediate transfer belt, thereby preventing wrinkle and wave occurring in the intermediate transfer belt due to a reinforcing tape. A belt assembly of a color image forming apparatus uses an intermediate transfer belt(50). A belt includes a guide rail(51) in one side. One of the first and second rollers is an idle roller and the other one is a driving roller. The belt is an intermediate transfer belt. The second roller is shorter than the first roller.
Patent KR-20090000299-A (KR)
Title: Powder exhausting apparatus for cosmetics case
Inventor: PYUN SUNG HWAN
IPC: A45D33/00
Filed: 2007-06-28
Abstract: A powder exhaust apparatus of the cosmetic case is provided to improve the use of the cosmetic case and to make the exhaustion of the powder uniform. A powder exhaust apparatus of the cosmetic case comprises: a container case(2) consisting of upper and lower case(2b); a puff(4) discharging the powder within the container case to the outside; a puff combining member(3) combined with the puff; and a vessel cover(5). A plurality of beads(11) are placed between the puff and puff combining member. A powder exhaust apparatus is equipped with a discharge member(10) to pass the powder through the beads and to discharge the powder. The discharge member can contain a plurality of beads and is the bag of the mesh structure.