baber/WOPTO huggingface dataset:
Patent KR-20120021313-A (KR)
Inventor: BHOGAVILLI SURESH KUMAR
IPC: H04L45/60
Filed: 2010-08-26
Abstract: 서비스 공격의 거부로부터 시스템 혼란의 위험을 줄이도록 라우트 캐시(route cache)를 관리하는 시스템과 방법. 로컬(온-링크) 노드(예를 들어 네이버 노드)로부터 프런트 인터페이스 상에 도달하는 모든 트래픽(traffic)이 정상적으로 처리될 수 있다. 그렇지만 번지 지정된 원격(오프-링크) 소스로부터 주어진 목적지 IP 어드레스로 도달하는 패킷에 대해 단일의 공유된 라우트 캐시 엔트리가 사용될 수 있다. 어느 하나의 소스로부터 들어오는 트래픽이 사용되지 않기에 이러한 엔트리의 소스-어드레스 필드가 소거될 수 있다. 유사하게 상기 프런트-인터페이스를 통해 오프-링크 목적지로 가는 모든 패킷에 대해 또 하나의 단일의 공유된 라우트 캐시 엔트리가 생성되어 사용될 수 있다. 어느 하나의 목적지로 가는 트래픽이 사용되지 않기에 이러한 엔트리의 목적지-어드레스 필드가 소거될 수 있다.
Patent KR-20120017085-A (KR)
Inventor: SNIJDER PIETER J
IPC: G09G3/20
Filed: 2010-05-25
Abstract: 디스플레이 유닛 상에 표시된 비주얼 콘텐츠의 픽셀들과 조명 모듈들의 픽셀들을 연관시키기 위한 방법이 개시되며, 각각의 조명 모듈은 복수의 픽셀을 포함하고, 조명 모듈들은 복수의 조명 모듈 및 제어 장치를 포함하는 조명 시스템에 포함되도록 적응되고, 제어 장치는 제어 신호들을 조명 모듈들로 통신하도록 적응된다.  조명 모듈들의 각각은 제어 신호들을 이웃 조명 모듈들 및 조명 모듈의 임의의 픽셀로 통신할 수 있다.  디스플레이 유닛 상에 표시된 조명 모듈들과 연관된 픽셀들의 비주얼 표현에 의해 비주얼 콘텐츠의 픽셀들이 선택될 수 있고, 비주얼 표현의 각각의 픽셀은 조명 모듈들의 픽셀에 대응한다.  비주얼 콘텐츠의 픽셀 값들은 비주얼 표현의 픽셀들의 위치들에 대한 비주얼 표현의 픽셀들의 위치들 및 비주얼 콘텐츠의 픽셀 값들에 기초하여 비주얼 표현의 각각의 픽셀들과 연관될 수 있다.  픽셀 값과 연관된 비주얼 표현의 각각의 픽셀에 대해, 픽셀 값에 대응하는 제어 신호들을 픽셀 값과 연관된 비주얼 표현의 픽셀에 대응하는 조명 모듈의 픽셀로 통신함으로써, 사용자는 원칙적으로 조명 모듈들 상의 픽셀 연관의 결과를 실시간으로 볼 수 있다.  상기 방법을 수행하도록 적응되는 시스템이 더 개시된다.
Patent KR-20130080287-A (KR)
Inventor: NOH WON JUN
IPC: B60K16/00
Filed: 2012-01-04
Abstract: 본 발명은 차량용 리어 스포일러에 관한 것으로서, 리어 스포일러의 풍력 발전기의 표면에 연료감응형 태양전지를 장착하여 전기 발전을 할 수 있는 차량용 리어 스포일러를 제공한다. 자동차의 엔진이 구동되지 않을 시에 보조전원을 사용하여 자동차의 내부 편의시설들을 사용할 수 있으며, 특히 하이브리드나 전기 자동차의 경우 전기에너지가 자동차의 주동력이 되기 때문에, 이러한 전기 발전 장치는 중요한 역할을 할 수 있다.
Patent KR-20130083545-A (KR)
Title: Rubber composition for tire tread
Inventor: KIM HYON SOO
IPC: C08L9/06
Filed: 2012-01-13
Abstract: PURPOSE: A tire tread rubber composition is provided to have a low rolling resistance which is required for a tire, the excellent skid resistance on the wet road, and the abrasion resistance. CONSTITUTION: A tire tread rubber composition comprises 40-100 parts by weight of filler to 100 parts by weight of source rubber including modified styrene butadiene copolymer represented by Chemical formula (1). The modified styrene butadiene copolymer of Chemical formula (1) has 20-200 of the Mooney viscosity (ML1+4, 100deg.C), 10-90 weight% of the vinyl content of conjugated diene compound in the copolymer, and 10,000-1,500,000 of the molecular weight. Rubber comprises the rubber composition. A tire includes the rubber consisting of the rubber composition. The rubber is the tread of tire.
Patent KR-20130084394-A (KR)
Title: Bio chip
Inventor: LEE DONG WOO
IPC: G01N33/545
Filed: 2012-01-17
Abstract: PURPOSE: A biochip is provided to attach a biomaterial onto protruded sides of a micro level since a first substrate contains maleic anhydride. CONSTITUTION: A biochip has a first substrate (110) which is protruded from one side in a predetermined height and has a plurality of micro fillers (111) to which a biomaterial (C) adheres on the protruded sides. The first substrate is formed of a resin composition containing 100 parts by weight of polystyrene and 5-30 parts by weight of maleic anhydride. The first substrate is injection molded with the resin composition. The resin composition contains a copolymer of polystyrene and maleic anhydride.
Patent KR-20130085242-A (KR)
Title: Cheonggukjang confectionery and producing method thereof
Inventor: DOU HYUN MAN
IPC: A23L11/20
Filed: 2012-01-19
Abstract: PURPOSE: A manufacturing method of fermented soybean snacks is provided to enable users to easily eat fermented soybeans. CONSTITUTION: 100 parts by weight of ingredients are mixed with 1-5 parts by weight of water. The mixture is aged at 20-35°C for 2-5 hours. The aged mixture is dried. The dried mixture is puffed at 150-250°C and 5-15 atmospheric pressure. The ingredients include 85-98wt% of rice, 1-14wt% of fermented soybeans, and 0.1-1wt% of sweetener. The sweetener is enzymatic treated stevia. The ingredients additionally include 0.1-1wt% of nutrients selected from a group consisting of DHA and chitosan, 0.4-1wt% of sea tangle extract, and 0.2-1wt% of garlic salt. [Reference numerals] (AA) Mixing step of rice, fermented soybeans, and sweetener; (BB) Aging step at 20-35°C for 2-5 hours; (CC) Drying step of the aged mixture; (DD) Puffing step of the dried mixture
Patent KR-20130087790-A (KR)
Title: Fan assembly of voc reduction device
Inventor: SON PAL IK
IPC: H01L21/02
Filed: 2012-01-30
Abstract: PURPOSE: A processing fan assembly of a VOC reduction device is provided to continuously process a VOC with the remaining processing fan when one processing fan is repaired by including two or more processing fans. CONSTITUTION: A housing (110) includes a plurality of chambers (120). Processing fans (130) are installed in each chamber. Repair doors (140) are formed on the housing to open or close the chambers. Dampers (150) are installed in inlets and outlets of the chambers respectively. The dampers open the inlets and the outlets of the chambers when the processing fans are driven. The dampers close the inlets and the outlets of the chambers when the processing fans are stopped.
Patent KR-20120133988-A (KR)
Title: Washing machine
IPC: D06F21/06
Filed: 2012-02-06
Abstract: PURPOSE: A washing machine is provided to increase the amount of laundry without increasing the size of an external size. CONSTITUTION: A clutch(120) selectively delivers the power of a motor to a rotating tub or a pulsator. A base plate(160) fixes the clutch and the motor. A suspension member connects the base plate and an upper side of a cabinet. The suspension member absorbs the vibration generated in the rotating tub. The washing water is stored inside the rotating tub in a laundry process. The washing water is not stored outside the rotating tub.
Patent KR-20130034565-A (KR)
Inventor: SEO YOUNG JIN
IPC: A61L9/14
Filed: 2012-02-14
Abstract: 본 발명은 먼지와 함께 유입된 공기가 와류를 형성하면서 내측면에 워터필름이 형성된 유로에 충돌하도록 하여, 효과적인 공기 정화가 이루어지도록 하는 공기 정화 장치를 제공한다. 본 발명에 의하여 극소량의 물을 사용하여 미세입자에 대한 효과적인 공기 정화 성능을 이룰수 있다.
Patent KR-20130094028-A (KR)
Title: Apparatus for converting output voltage of solar panel
Inventor: RYU SU KEUN
IPC: H02J7/35
Filed: 2012-02-15
Abstract: PURPOSE: A solar panel output voltage converting device is provided to improve charging efficiency by charging a battery even when a battery voltage is higher than a solar panel output voltage. CONSTITUTION: A condenser (C) temporarily stores a current from a solar panel. An inductor (L) controls a current from the condenser. A first switching device (S) controls the flow of currents between the condenser and the inductor. If a condenser voltage gets higher than an upper comparison voltage, a switching signal generator turns on the first switching device. If a condenser voltage gets lower than a lower comparison voltage, the switching signal generator turns off the first switching device.
Patent KR-20120033318-A (KR)
Title: Method for discounting payment
Inventor: KIM JAE HYUNG
IPC: G06Q20/06
Filed: 2012-02-15
Abstract: PURPOSE: A payment discount method is provided to enable a client to cheaply purchase products by deducting points of the client from basic sale costs. CONSTITUTION: A product selling server(105) includes a customer confirmation unit(115) client information or client member information. An information extraction unit(125) extracts client point information interlocked with client member information or the confirmed confirmation information by interlocking with a storage medium. A complex payment information calculation unit(130) applies sale price information to basic sales price information.
Patent KR-20130095384-A (KR)
Title: Rail transport
Inventor: SONG GIL DONG
IPC: A01D90/00
Filed: 2012-02-20
Abstract: PURPOSE: A rail carrier is provided to prevent wheels from being separated from rails and to improve convenience for installing rails. CONSTITUTION: A rail carrier comprises a main body (100), a driving unit (200), driving wheels (300), and rail wheels (400). The driving unit is installed on the main body. The driving wheel is rotated by being provided with driving power from the driving unit and is installed on the main body. The driving wheels are installed in parallel on one side of the main body in the moving direction of the rail carrier. The rail wheels are installed to revolve and rotate against the main body. The rail wheels are installed in parallel on the other side of the main body in the moving direction of the rail carrier.
Patent KR-20130096411-A (KR)
Title: Vehicle control system using smart key and method thereof
Inventor: PARK JEONG HUN
IPC: H04B1/034
Filed: 2012-02-22
Abstract: PURPOSE: A vehicle control system using a purity smart key and a method thereof are provided to increase user convenience by opening and closing a vehicle door using a smart phone. CONSTITUTION: An embedded purity smart key (230) is driven with a wakeup signal. The embedded purity smart key is installed in the interior of a vehicle. A main body (200) receives a door-lock unlocking control signal. The main body applies the wakeup signal to the embedded purity smart key. A touch input part (220) outputs the door-lock unlocking control signal to the main body. [Reference numerals] (200) Body; (210) Communication unit; (220) Touch input unit; (230) Buried original smart key; (240) Smart key control unit; (250) Vehicle electronic control device; (260) External original smart key; (AA) Internet; (BB) Power output; (CC) Switch output
Patent KR-20130017068-A (KR)
Title: C o 2 being forced eject
Inventor: LEE SOO KWANG
IPC: F24F7/06
Filed: 2012-02-23
Abstract: PURPOSE: A compulsively carbon dioxide discharging apparatus is provided to control the temperature of an indoor space by exchanging unnecessary warm air external air in the indoor space. CONSTITUTION: A compulsively carbon dioxide includes a pipe type rotor(60) and a spiral fan(58). Gas flows by the pipe type rotor or the spiral fan. The spiral fan is fixed in the pip. The spiral fan generates rotation currents to allow gas to flow.
Patent KR-20130107902-A (KR)
Title: Mobile contents delivery service method and local cashing server
Inventor: LEE JONG MIN
IPC: H04W88/18
Filed: 2012-03-23
Abstract: PURPOSE: A mobile content providing method and a local caching device for the same are provided to continuously deliver content even in a handover of a mobile node through a connection between an internet network and a mobile network. CONSTITUTION: A first interface unit (510) is connected to an internet network. The first interface unit transmits and receives data through the internet network. A second interface unit (520) is connected to a mobile network. The second interface unit transmits and receives data through the mobile network. A control unit (530) receives a content request message of a mobile node about content which is stored in a storage unit from the mobile network. The control unit transmits data of requested content to the mobile node through the mobile network. [Reference numerals] (510) First interface unit; (520) Second interface unit; (530) Control unit; (540) Storage unit; (541) Contents DB; (542) Mapping table; (AA) Internet; (BB) Mirroring interface module; (CC) Injection interface module; (DD) Mobile network
Patent KR-20130108905-A (KR)
Title: Page buffer, memory device compring the same, and method for operating the device
Inventor: JOO SANG HYUN
IPC: G11C7/10
Filed: 2012-03-26
Abstract: PURPOSE: A page buffer, a memory device including the same, and a driving method of the memory device improve the data storage performance of a storage node by minimizing the disturbance of a storage capacitor. CONSTITUTION: A static latch (S) stores data provided from the outside. A dynamic latch (DL1) receives the data stored in the static latch through a floating node. The dynamic latch includes a storage capacitor, a write transistor (WTR), and a read transistor (RTR). The write transistor writes the data of the floating node on the storage capacitor. The read transistor reads the data of the storage capacitor. The write transistor and the read transistor share the floating node.
Patent KR-20130112973-A (KR)
Title: Resist stripper composition and a method of stripping resist using the same
Inventor: KIM SUNG SIK
IPC: G03F7/42
Filed: 2012-03-29
Abstract: PURPOSE: A resist stripping liquor composition is provided to have an excellent resist pattern, dry and wet etching residue stripping ability and not remain behind after the stripping process and not be volatilized during the stripping process. CONSTITUTION: A resist stripping liquor composition (a) comprises a hydroxy dioxolan compound and an alkali series compound which have the below structural formula of the chemical formula 1 (b). R1 and R2 are hydrogen, C1-5 alkyl group, C2-5 alkenyl group, C1-5 hydroxy alkyl group, or the phenyl respectively. R3 is C1-4 alkylene group, C2-5 alkenylene or C1-5 hydroxyalkylene group. The alkali series compound (B) is the mixture of one or more than two kinds which is selected from KOH, NaOH, tetramethyl ammonium hydroxide, tetraethyl ammonium hydroxide, tetraethyl ammonium hydroxide, carbonate, phosphate, ammonia and amines.
Patent KR-20130114339-A (KR)
Title: High speed drying paper mulberry fiber paper yarn sock
Inventor: LEE MEE HEE
IPC: A41B11/00
Filed: 2012-04-09
Abstract: PURPOSE: Socks are provided to offer remarkable effects of perspirability, odor prevention, and mold generation suppression. CONSTITUTION: Paper formed of paper mulberry fibers is cut into a width of 1-2 mm to obtain paper mulberry fiber paper yarns. The paper mulberry fiber paper yarns are strongly twisted and settled. Paraffin or a fiber softener is coated on the twisted paper mulberry fiber paper yarns. [Reference numerals] (AA) Side view of the present invention; (BB) Shape of released strand lay
Patent KR-20120055504-A (KR)
Inventor: KIM SEUNG MIN
IPC: A23K1/18
Filed: 2012-04-09
Abstract: PURPOSE: A producing method of feed and an aiding agent for carnivorous fish using gelatin is provided to enable the carnivorous fish to hunt and eat the feed by forming the outer skin with the gelatin. CONSTITUTION: A producing method of feed and an aiding agent for carnivorous fish comprises a step of coating the feed or the aiding agent using gelatin, or a step of inserting the feed or the aiding agent having difficulty for feeding to the fish into the gelatin. The feed or the aiding agent is molded into a frame having the shape of small fishes, insects, or frogs for offering fish gathering effect.
Patent KR-20130116083-A (KR)
Title: High strength wire rod having execellent drawability and steel wire and method for manufacturing thereof
Inventor: YANG YO SEP
IPC: C21D8/06
Filed: 2012-04-12
Abstract: PURPOSE: A high-strength wire rod and steel wire having high drawability and a manufacturing method thereof are provided to obtain the wire rod having the sufficient drawbility and the wire rod of which the steel wire has high strength after a final drawing process without adding an expensive alloy element. CONSTITUTION: A high-strength wire rod having high drawability includes 0.1 to 0.3 wt% of C, 0.5 to 1.0 wt% of Si, 0.5 to 1.0 wt% of Mn, 0.003 to 0.005 wt% of B, 0.003 to 0.005 wt% of Nb, and remnants Fe and other inevitable impurities. The micro-structure of the wire rod includes ferrite and martensite. The area fraction of the ferrite is 80 to 85 area%, and the area fraction of the martensite is 15 to 20 area%. A high-strength steel wire having the high drawability includes 0.1 to 0.3 wt% of C, 0.5 to 1.0 wt% of Si, 0.5 to 1.0 wt% of Mn, 0.003 to 0.005 wt% of B, 0.003 to 0.005 wt% of Nb, and remnants Fe and other inevitable impurities. The micro-structure of the wire rod includes the ferrite and the martensite. The number of torsions in which delamination is not generated in the steel wire is over 15 times. [Reference numerals] (AA) Conveyor belt; (BB) Arrangement path 1; (CC) Arrangement path 2; (DD) Temperature; (EE) Time
Patent KR-20130116982-A (KR)
Title: User interest inference method and system in sns using topics on social activities with neighbors
Inventor: HYUN SOON JOO
IPC: G06Q50/30
Filed: 2012-04-17
Abstract: PURPOSE: Provided is to enhance the accuracy and to reduce errors which are occurred in a traditional approach method inferring user interests through familiarity analysis or neighbor interest analysis. CONSTITUTION: A topic is extracted from communication log between a user and his/her neighbors (S110). Similarity of interests is calculated from the extracted topic (S120). Calculate the familiarity between the user and neighbors (S130). Based on the similarity and familiarity, a correlation diagram is produced which explains how much a topic is related to the user in each category (S140). Using the produced correlation diagram, infer the interests of the user (S150). [Reference numerals] (110) Extract topic from communication log between a user and his/her neighbors; (120) Calculate similarity of interests per each society and neighbor from the extracted topic; (130) Calculate familiarity between the user and social neighbors; (140) Calculate familiarity indicating explains how much a topic is related to the user in each category; (150) Infer the interests of the user by using the produced correlation diagram; (AA) Start; (BB) End
Patent KR-20130118080-A (KR)
Title: Method for producing induced pluripotent stem cell using intercellular protein delivery
Inventor: KIM JIN WOO
IPC: C12N15/62
Filed: 2012-04-19
Abstract: PURPOSE: A method for preparing induced pluripotent stem cells using intracellular protein transduction is provided to effectively prepare induced pluripotent stem cells from differentiated cells by protein transduction with genetic safety and high efficiency. CONSTITUTION: A gene construct contains a fusion gene containing a gene with a base sequence of sequence number 1 or 2 and a gene encoding dedifferentiation-inducing factors. The gene construct is operatively linked to a recombinant expression vector. A transformant is prepared by transducing the recombinant expression vector into host cells. A method for preparing the induced pluripotent stem cells from differentiated cells comprises the steps of: mixing the transformant or a culture liquid thereof with differentiated cells and co-culturing the mixture; and isolating embryonic stem cell-like colonies derived from the differentiated cells.
Patent KR-20130119817-A (KR)
Title: A valve structure of rechargeable container having personal charged protection
Inventor: LIM KUN SUB
IPC: F17C13/04
Filed: 2012-04-24
Abstract: The present invention relates to a valve structure for a recharging container having a personal charge protection function. More specifically, an LPG container is formed with a cylinder-shaped gas container storage LPG inside and includes an upper plate, a lower plate, and a valve body. The valve structure for the recharging container having the personal charge protection function blocks personal charging and prevents explosion accidents caused by charging illegal gas in advance. The valve structure is very safely used by having low explosion possibility and reduces costs. The valve structure also blocks environmentally contamination. When the valve becomes obsolete due to long term usage, a sealing force of the valve is maintained by being immediately changed. The valve structure prevents an unnecessary leakage of the gas stored in the gas container.
Patent KR-20120121364-A (KR)
Title: Circuit arrangement
IPC: H05K1/18
Filed: 2012-04-25
Abstract: PURPOSE: A circuit arrangement is provided to prevent a contact spring from freely moving by forming a guide groove of each spring shaft of a housing body to be successively opened from a top side to a lower side. CONSTITUTION: One semiconductor part is provided to a circuitry substrate(36). A contact spring(16) is arranged to be constrained in a spring shaft(14). Each contact spring serves as a spring strip in which a contact offset is formed on two separated end sections. A guideline shoulder is protruded to an end protrusion portion(22) in a lateral direction. A guide groove for the guideline shoulder is formed on each spring shaft of a housing body(12).
Patent KR-20130114549-A (KR)
Inventor: SUK DONG HI
IPC: A47K13/24
Filed: 2012-05-02
Abstract: 본 발명은 모든 좌변기의 상단에 결합시켜 안락하게 용변을 볼 수 있도록 하면서도 보다 청결한 위생을 담보할 수 있도록 하는 세균의 비산 방지를 위한 위생 좌변기 시트에 관한 것이다. 특히, 좌변기 시트를 형성하는 시트패널의 배출공에 대응하는 비산방지부를 시트커버의 저면에 형성하고, 시트커버가 시트패널의 상단에 포개져 덮일 때, 상기 비산방지부가 시트패널의 배출공에 끼워지도록 하여, 물을 내릴 경우에 용변에서 대장균이 비산하더라도 배출공의 외부로 분출됨이 없이 비산방지부가 이를 차단할 수 있도록 하는 세균의 비산 방지를 위한 위생 좌변기 시트에 관한 것이다.
Patent KR-20130123167-A (KR)
Inventor: KO YOUNG HO
IPC: F25B29/00
Filed: 2012-05-02
Abstract: 본 발명은 히터와 폐열을 활용한 제습 시스템에 관한 것으로서, 냉동 사이클에 의해 공기 중의 수증기를 물로 응축시켜 습기를 조절하기 위하여, 유입되는 외부 공기 온도를 낮출 수 있도록 냉매를 저온, 저압의 기체로 변환시키는 증발기, 상기 증발기에서 배출되는 냉매를 고온, 고압의 기체로 변환시키는 압축기, 상기 증발기를 통과하여 습기가 제거된 건조한 공기 온도를 높일 수 있도록 상기 압축기에서 배출되는 냉매를 고온, 고압의 액체로 변환시키는 응축기 및 상기 응축기에서 배출되는 냉매를 교축 작용에 의해 증발을 일으킬 수 있는 압력까지 감압해 주는 팽창밸브를 포함하여 이루어진 제습 시스템에 있어서, 유입되는 외부 공기를 가열하여 상기 증발기로 공급하기 위한 유입공기 가열용 히터와; 유입되는 외부 공기를, 상기 압축기에서 발생되는 폐열을 활용한 열교환을 통해 온도를 높인 후 상기 증발기로 공급하기 위한 유입공기 가온용 열교환기와; 유입되는 외부 공기에 대하여 상기 증발기, 유입공기 가열용 히터 및 유입공기 가온용 열교환기 중 어느 하나로의 유입을 조절하기 위한 유입공기 조절용 개폐밸브와; 상기 압축기의 폐열에 대하여 상기 열교환기로의 유입을 조절하기 위한 폐열회수용 개폐밸브를 구비한 것을 특징으로 한다.
Patent KR-20130127147-A (KR)
Title: Composite for shielding electromagnetic interference, manufacturing method of the same, and sheet comprising with the same
Inventor: KIM KI SUNG
IPC: H01B1/22
Filed: 2012-05-14
Abstract: The present invention relates to a manufacturing method of a sheet for electromagnetic suppression comprising the following steps: a) mixing 30-38 wt% of polyester or polyamide synthesis and 60-68 wt% of solvent and manufacturing condensation compositions by adding 1.5-3.0 wt% of hardener in that; b) adding organic solvent and surfactant into a Mill and wet-milling the same at 600-800 and manufacturing slurry by adding and stirring 800-950 parts by weight of metal powder coated by conductive metal or obtained by a heat process for 100 parts by weight of polyamide synthesis or polyester into the condensation compositions; c) coating the mixed slurry mixture onto a releasing film and manufacturing a sheet shaped perform; d) and inserting the perform into a hot-press and compressing and hardening the same. The sheet for electromagnetic suppression obtained by the manufacturing method has high density and permeability compared to a conventional sheet obtained by a conventional technology, thereby improving the competitiveness to be used as a sheet for electromagnetic suppression.
Patent KR-20120129785-A (KR)
Title: Semiconductor memory device and manufacturing method thereof
IPC: H01L27/115
Filed: 2012-05-16
Abstract: PURPOSE: A semiconductor memory device and a manufacturing method thereof are provided to save power consumption by using a transistor of a low off current and by controlling threshold voltage. CONSTITUTION: A first insulation layer contacts the side of a first conductive layer(120a) and the side of a second conductive layer(120b). A third conductive layer is formed between the first conductive layer and the second conductive layer. An oxide semiconductor layer(118) is electrically connected to the first conductive layer and the second conductive layer. A second insulation layer is formed on the third conductive layer. A third insulation layer is formed on the oxide semiconductor layer.