baber/WOPTO huggingface dataset:
Patent KR-20100056252-A (KR)
Title: Optical drive with a loading tray for disc
Inventor: JUNG YOUNG SUN
IPC: G11B17/05
Filed: 2008-11-19
Abstract: PURPOSE: An optical drive with a disc loading tray is provided to prevent damage to the bottom of a disc by reducing the contact area of the bottom area and the supporting part of the disc. CONSTITUTION: An optical drive(100) comprises a body(110) and a tray(120). The body comprises a turn table rotating a disc and an optical head facing the disc. The tray moves the disc to the inside and outside of the body. The tray receives the disc and comprises a cavity(122) and an island type support. The cavity comprises a bottom side facing the disc and a wall. The island type support locally supports the bottom periphery surface of the disc.
Patent KR-20100056690-A (KR)
Title: Method of manufacturing a semiconductor device
Inventor: PARK CHO EUNG
IPC: H01L21/762
Filed: 2008-11-20
Abstract: PURPOSE: A manufacturing method of a semiconductor device is provided to embody various types of trench patterns in a chip area by progressing a first trench patterning with a zero patterning process. The various types of the trench patterns of are embodied in the chip area. CONSTITUTION: A wafer(110) including a plurality of a unit chip area(B) and a frame area(A) is prepared. One or more first trenches(124, 126) are formed in the chip area with forming a zero pattern on the frame area. A plurality of second trenches is formed by progressing the trench patterning for an element isolation film formation on the chip area with the first trench. The chip area in which at least one of first trench is formed is injected an impurity ion so a well is formed. The element isolation film is formed by filling an insulating material to a plurality of second trenches.
Patent KR-20100058011-A (KR)
Title: Floor structure for a building
Inventor: SEO SE WON
IPC: E04G21/32
Filed: 2008-11-24
Abstract: PURPOSE: A floor protective structure for a building is provided to reduce working time by simply and easily opening and closing a protective cover. CONSTITUTION: A floor protective structure for a building comprises an adhesion piece(30), a protective cover(20), and a hanging piece. The adhesion piece comprises an adhesion surface coupled to the bottom surface(10) of a building. The protective cover is detachably fitted to the adhesion piece, and protects the bottom surface of the building with a pipe hole(12). The hanging piece comprises hinge protrusions(34), and an opening.
Patent KR-20100059249-A (KR)
Title: Unit for separating a acf layer from a acf tape and apparatus for bonding a acf having the unit
Inventor: CHO CHEON SU
IPC: G02F1/1345
Filed: 2008-11-26
Abstract: PURPOSE: An ACF layer separation unit and an ACF bonding device therewith are provided to inhale an ACF layer cut by vacuum force from an absorbing block of the ACF layer separation unit, thereby using the absorbing block semi permanently. CONSTITUTION: A support block(110) comprises an ACF(Anisotropic Conductive Film) layer(12) and an ACF support layer(14). The ACF layer is installed on the ACF tape(10). The support block supports an upper side of the ACF tape. A pair of knives(120) is installed in the lower part of a support block. The knives cut the ACF layer by the fixed length. An absorbing block(130) inhales the cut ACF layer.
Patent KR-20100060695-A (KR)
Title: Rotative velocity changing apparatus
Inventor: WOO BYUNG HWA
IPC: F16H21/14
Filed: 2008-11-28
Abstract: PURPOSE: A rotational speed variable gearing device is provided to execute various operation of a target body by differently implementing the operation speed of two operations by differently outputting the rotational speed of an input shaft through an output shaft which is eccentrically separated. CONSTITUTION: An input shaft(20) is rotatably combined with one side of a housing(10), and is rotated with the external power. A rotary bar(30) is rotated with the input shaft in one body, and is vertically extended to the input shaft. An interlinking rotary bar(40) is extended with the rotary bar in parallel. An output shaft(50) is eccentrically separated from the input shaft, and is rotated with the interlinking rotary bar in one body.
Patent KR-20100062459-A (KR)
Title: Wire rod with good cold drawing property and method for producing the same
Inventor: LEE HYONG JIK
IPC: C21D8/06
Filed: 2008-12-02
Abstract: PURPOSE: A wire rod and a manufacturing method thereof are provided to improve cold drawing property by controlling the ferrite fraction and band thickness of a wire to a fixed condition. CONSTITUTION: A wire rod with good cold drawing property comprises C 0.3~0.7 weight%, Si 0.1~0.5 weight%, M 1.0~2.0 weight%, P 0.02~0.10 weight%, S 0.06~0.45 weight%, Al 0.001~0.015 weight%, T 0.002~0.010 weight%, and the rest Fe and an inevitable impurity. The wire rod has a ferrite phase fraction of 5~15% and a ferrite band thickness of 4~6μm.
Patent KR-20100063481-A (KR)
Title: Method for preparing supported catalysy for fuel cell
Inventor: CHOI DONG WOONG
IPC: B01J23/40
Filed: 2008-12-03
Abstract: PURPOSE: A manufacturing method of a supported catalyst for a fuel cell is provided to mass-produce the supported catalyst for the fuel cell including the excellent electro-activity with a simple process. CONSTITUTION: A manufacturing method of a supported catalyst for a fuel cell comprises the following steps: forming a metal precursor mixture solution including a base catalyst metal precursor, and ionic liquid; forming a reduced resultant by reducing the metal precursor mixture solution; purifying the reduced resultant and collecting the ionic liquid; and drying the purified product. The base catalyst metal precursor is chloride of platinum, a nitride, an oxide, or a halogenide.
Patent KR-20100063489-A (KR)
Title: Drum type washing machine
Inventor: PARK YONG SUCK
IPC: D06F37/00
Filed: 2008-12-03
Abstract: PURPOSE: A laundry processor is provided to prevent a drum from sealed by keeping a door in opening by a closing preventing member when not using. CONSTITUTION: A laundry processor comprises: a cabinet(110) which comprises a lock hole(120); a drum which is rotatably installed in the inside of the cabinet; a door(200) which opens and closes an opening and comprises a lock assembly which is inserted into the lock hole; and a door closing preventing member(300) which include a variable projection height and prevents the lock assembly of a door from being inserted to the lock hole of the cabinet.
Patent KR-20100065583-A (KR)
Title: Apparatus for buffering end wall of flat rack container without electrical power and the flat rack container
Inventor: CHOI DU MIN
IPC: B65D88/56
Filed: 2008-12-08
Abstract: PURPOSE: A flat rack container and a non-battery type folding buffer of its end wall are provided to reduce the falling speed of the end wall by adopting an oil cylinder structure with no batteries, and to prevent the damage of the end wall and a base. CONSTITUTION: A non-battery type folding buffer(100) of an end wall for a flat rack container comprises the following: a cylinder housing(110) hinge connected with a fixing bracket of a base; a slider(120) installed on the cylinder housing in the longitudinal direction while dividing a space unit(111) into a first space unit and a second space unit, and installed with a first oil pass(123) and a second oil pass(125); a cylinder rod(130) connected with a fixing arm of a pivot from the end wall, and inserted to the space unit; a compression plate(140) secluding the first oil pass when folding the end wall; a stopper(150) limiting the movement of the slider; and a cylinder housing cap(160) fixed to the end of the cylinder housing.
Patent KR-20100066695-A (KR)
Title: Pretension apparatus for frp laminates and the method fpr repairing or reinforcing structure using the same
Inventor: PARK YOUNG HWAN
IPC: E04G23/02
Filed: 2008-12-10
Abstract: PURPOSE: An FRP plate tension device and a method for repairing and reinforcing a structure using the same are provided to prevent excessive stress concentration applied to a fixing device by fixing the fixing device to a structure. CONSTITUTION: An FRP plate tension device(100) comprises a fixing supporter(140) and a C-shaped supporter. The fixing supporter accepts an upper body of a fixing device(110). A cover plate(144) is formed in one side of the fixing supporter. The front surface and the bottom surface of the cover plate are opened. The C-shaped supporter is integrally fixed to the cover plate.
Patent KR-20100066798-A (KR)
Title: Cold-rolled steel sheet, galvanized steelsheet, galvannealed steel sheet and method for manufacturing the same
Inventor: LEE KYOO YOUNG
IPC: C22C38/04
Filed: 2008-12-10
Abstract: PURPOSE: A high-strength cold-rolled steel sheet with superior flange elongation, a galvanized steel sheet, an alloyed galvanized steel sheet and a manufacturing method thereof are provided to minimize the content of S and restrict the amount of precipitate, thereby improving formability. CONSTITUTION: A high-strength cold-rolled steel sheet with superior flange elongation comprises one among C 0.02~0.1 weight%, Mn 0.1~2.5 weight%, Si 0.001~1.3 weight%, Al 0.01~0.3 weight%, P 0.001~0.04 weight%, S 0.012 weight% or less, N 0.01weight% or less, Ti 0.5 weight%, Nb 0.01~0.08 weight%, Cr 1 weight% or less, Sb 0.005~0.05 weight%, and the rest Fe and other inevitable impurities. The tensile strength of the cold rolled steel sheet is 590 MPa or greater and the YS/TS ratio is 0.65 or greater.
Patent KR-20100067325-A (KR)
Title: Method for preparing polarizer, polarizer and polarizing plate comprising the same
Inventor: CHOI YOON SEOK
IPC: G02B5/30
Filed: 2008-12-11
Abstract: PURPOSE: A method for manufacturing a polarizer, the polarizer, and a polarization plate including the same are provided to improve white brightness and a contrast ratio by suppressing ketone by adding carbonate. CONSTITUTION: A method for manufacturing a polarizer with iodine absorbed and originated on a PVA based film comprise a step of suppressing ketone by adding carbonate. The carbonate is added in a swelling step, a dying step, or cross-linking step. The carbonate is one or more selected from a group made of sodium carbonate, potassium carbonate, calcium carbonate, magnesium carbonate, ammonium carbonate, zinc carbonate, copper carbonate and barium carbonate. The carbonate with a water soluble state is added.
Patent KR-20090077668-A (KR)
Title: Method for manufacturing laminated device
Inventor: ARAI KAZUHISA
IPC: H01L21/304
Filed: 2008-12-17
Abstract: A method for manufacturing a stacked device is provided to stack layers without damaging a wafer by maintaining a reinforcement wafer even through thickness of a device region is made thin. A base wafer(200) in which a plurality of streets(21) and devices(22) are formed is prepared. The streets has a diameter smaller than an inner diameter of an annular reinforcement part of a reinforcement wafer(20). The streets are formed at a device region(23) of the reinforcement wafer. A stacked wafer is formed by bonding the streets with corresponding ones. A via hole reaching electrodes formed at each device is formed at an electrode correspondent portion. Conductor is buried into the via hole and thus electrodes are connected to each other.
Patent KR-20100070830-A (KR)
Title: Lever type connector
Inventor: SHIN SEUNG HWAN
IPC: H01R13/629
Filed: 2008-12-18
Abstract: PURPOSE: A lever type connector is provided to transfer a rotation force of a lever to a slider connected to the lever to the maximum. CONSTITUTION: A slider(30) performs linear reciprocating motion along a moving channel. The slider transfers an opponent connector in a connector housing direction. An interlocking slot is formed on one side of the slider. A lever comprises a movable projection. The movable projection is assembled in a connector housing to be possible to rotate. The movable projection moves the slider in a straight line.
Patent KR-20100074539-A (KR)
Inventor: LEE IN HO
IPC: A23L13/50
Filed: 2008-12-24
Abstract: PURPOSE: A duck cooking apparatus of a charcoal kiln type and a cooking method using the same are provided to prevent smoke from being emitted by preventing oil from emerging from meat by fixing the meat to the outer part of the inside of a body. CONSTITUTION: A duck cooking apparatus(100) of a charcoal kiln type comprises first, second and third bodies(110,120,130) and a cover lid(140). The first body comprises a brazier mounting hole and a water tank. The brazier mounting hole is formed at the center of the inner bottom. The water tank is formed at the outer part of the inner bottom along the brazier mounting hole. The second body is combined to the top of the first body. A transparent window is installed on one side of the front of the second body and a door(122) is installed on the other side of the front of the second body. The third body comprises a settling rod(131) on its inner circumference and a thermometer(132) on its outer surface. The diameter of the third body is decreased toward the top, gradually. The cover covers the top of the third body.
Patent KR-20100074825-A (KR)
Title: Airtight container
Inventor: KIM NAM JU
IPC: B65D47/20
Filed: 2008-12-24
Abstract: PURPOSE: A sealed container is provided to enable a user to easily eliminate foreign materials when foods are fitted into a part in which a container main body and a container lid are contacted and to enable the user to more simply open and close the sealed container. CONSTITUTION: A sealed container comprises: a container main body which is opened upward; an upper plate(30) having an opening/closing hole(34); valve joints(32,33) which are protruded on the surface of the upper plate; a container lid(3) having an elastic contacting unit; an opening/closing cork(51); and a sealing valve unit(50) which is installed on the elastic contacting unit and includes valve main bodies(52_1,52_2).
Patent KR-20100075035-A (KR)
Title: Method of fabricating display device
Inventor: CHANG YOUN GYOUNG
IPC: G03F7/16
Filed: 2008-12-24
Abstract: PURPOSE: A method of manufacturing a display device is provided to form first and second mask patterns with patterns which have similar widths. CONSTITUTION: A substrate in which a pixel area and a pad area are defined is provided. A conductive layer is formed on the substrate. A mask pattern(300) is formed by rolling a roller on the conductive layer. The conductive layer is patterned using the mask pattern to form a line on the pixel area and a pad on the pad area. The pad is made of a pattern with a second width corresponding to the first width of the line.
Patent KR-20090014326-A (KR)
Title: New anthracene derivatives, preparation method thereof and organic light emitting diode using the same
Inventor: KIM KONG KYEOM
IPC: C07C13/58
Filed: 2008-12-26
Abstract: An anthracene derivative is provided to serve as a luminous host, especially a blue host, and to improve the increase of efficiency, the lowering of driving voltage and stability. An anthracene derivative has a structure indicated as the chemical formula 1. In the chemical formula 1, A and B which are the same or different, represent (i) C5~C20 aryl group substituted or unsubstituted with at least one selected from the group consisting of halogen, N, NO2, C1~C20 alkyl group, C1~C20 alkoxy group, C1~C20 alkylamine group, C1~C20 alkylthio group, C2~C20 alkenyl group, C2~C20 alkynyl group, C3~C20 cycloalkyl group, C5~C20 aryl group, substituted or unsubstituted silane group, and C5~C20 heterocyclic group containing O, N or S, (ii) C5~C20 heterocyclic group containing O, N or S, which is substituted or unsubstituted with at least one selected from the group consisting of halogen, N, NO2, C1~C20 alkyl group, C1~C20 alkoxy group, C1~C20 alkylamine group, C1~C20 alkylthio group, C2~C20 alkenyl group, C2~C20 alkynyl group, C3~C20 cycloalkyl group, C5~C20 aryl group, substituted or unsubstituted silane group, and C5~C20 heterocyclic group containing O, N or S, and (iii) or C5~C20 arylamine group ubstituted or unsubstituted with at least one selected from the group consisting of alkyl and alkylsilyl; and Q is the radical selected from the group consisting of the formula (a).
Patent KR-20100078124-A (KR)
Title: Inductorless soft switched dc-dc converter
Inventor: CHOI SE WAN
IPC: H02M3/325
Filed: 2008-12-30
Abstract: PURPOSE: A DC-DC converter is provided to transfers energy to a secondary load by turning a switch on/off in diagonal direction. CONSTITUTION: The switching unit(10) comprises a plurality of switches. The switching unit is complementary on/off by a DC power of a power source and a control signal inputted to a gate. A high frequency transformation unit(30) boosts the voltage inputted to the switching unit. An auxiliary capacitor(20) is serially connected between the switching unit and the high frequency transformation unit. A rectifying unit(40) rectify a boosted voltage by the switching unit and the high frequency transformation unit. The switching unit comprises the first switching leg having first to fourth MOSFET and a second switching leg having the second and third MOSFET.
Patent KR-20090005281-A (KR)
Title: Recording medium
Inventor: KIM JAE HYUNG
IPC: G06Q20/40
Filed: 2008-12-30
Abstract: A recording medium is provided to analyze the inclination of client correctly and conveniently and to offer the electronic authentication image for the client to a terminal. A recording medium includes the following steps of: receiving the predetermined authentication code from a server of communication network; generating the electronic authentication information by combining the acquired information(8); and transmitting the generated electronic authentication information to the server or a reader of the electronic authentication information.
Patent KR-20100059632-A (KR)
Title: 주화 교환 및 입금 시스템과 그 방법
Inventor: HONG SOON KYUNG
IPC: G07D9/00
Filed: 2008-12-31
Abstract: 주화 교환을 활성화하여 주화의 회수율을 높이고 주화 발행량을 최소화하여 주화 발행 비용을 절감토록 한 주화 교환 및 입금 시스템 및 그 방법이 개시된다. 
     개시된 주화 교환 및 입금 시스템은, 신용 카드와 연계된 계좌 번호를 추출하기 위해 신용 카드 정보를 판독하는 카드 리더부와; 주화 입금시 상기 신용 카드와 연계된 계좌 번호를 추출하기 위해 금융 전산망과의 접속 및 데이터 통신을 제어하고, 주화 분류/교환/노출/정보 표시를 제어하며, 주화 입금증의 정보 인쇄 및 출력을 제어하는 제어부와; 상기 제어부의 제어에 따라 주화 입금 및 처리에 대한 결과 정보를 화면에 표시해주는 정보 표시부와; 상기 제어부의 제어에 따라 투입된 주화를 종류별로 분류 및 금액을 정산하고, 분류한 주화를 종류별로 적재함에 수납하며, 상기 적재함의 주화 적재 상태를 검출하여 상기 제어부에 제공하는 주화 분류기; 상기 제어부의 제어에 따라 통신망을 통해 금융 전산망과 접속하여 판독한 카드 정보를 전송하고 연계된 계좌 정보를 제공받으며, 상기 계좌 정보에 연계된 금융 전산망으로 상기 정산된 금액의 입금 정보를 제공하는 통신부를 포함한다. 
       
     주화 교환, 입금, 지폐 교환, 주화 회수율, 상품권
Patent KR-20080025720-A (KR)
Title: An autonomous mode for a plurality of nested mobile network
Inventor: JANNETEAU CHRISTOPHE
IPC: H04L12/28
Filed: 2006-05-01
Abstract: A method for enabling autonomous mode routing between mobile devices in a plurality of nested mobile networks, the method including the steps of: discovering (305) at least one neighboring mobile device; exchanging (310) routing information with the at least one neighboring mobile device using a plurality of unicast messages; populating (315) an autonomous mode routing table (AMRT) using the routing information, wherein the AMRT includes an entry corresponding to each mobile network in the plurality of nested mobile networks; and forming (320) a connection with the at least one neighboring mobile device for enabling autonomous mode routing with the at least one neighboring mobile device. ® KIPO & WIPO 2008
Patent KR-20080027823-A (KR)
Title: Laminate film
Inventor: KUSUME HIROSHI
IPC: C08K3/00
Filed: 2006-07-10
Abstract: Disclosed is a white laminate film which shows a practically satisfactory refractive property in the visible light range, can be formed stably, is reduced in UV-ray-induced deterioration (yellow discoloration), has a reduced thermal deformation, and can be used suitably as a base material for a light-reflecting panel for use in a liquid crystal display or an internally illuminating electric signboard. A laminate film comprising: a first layer which is made of a composition comprising 31 to 60% by weight of inactive particles having an average particle diameter of 0.3 to 3.0 mum and 40 to 69% by weight of a polyester, the polyester comprising 1 to 100% by mole of naphthalenedicarboxylic acid and 0 to 99% by mole of terephthalic acid as the dicarboxylic acid components and ethylene glycol as the diol component; and a layer B which is provided with being contacted with the first layer and which is made of a composition comprising 0 to 30% by weight of inactive particles having an average particle diameter of 0.3 to 3.0 mum and 70 to 100% by weight of a polyester, the polyester comprising 3 to 20% by mole of naphthalenedicarboxylic acid and 80 to 97% by mole of terephthalic acid as the dicarboxylic acid components and ethylene glycol as the diol component. ® KIPO & WIPO 2008
Patent KR-20080033254-A (KR)
Title: Glass substrate with low infrared transmission for display screen
Inventor: ABENSOUR SYLVIE
IPC: C03C3/087
Filed: 2006-06-09
Abstract: The invention concerns display screens, in particular emissive displays. The invention concerns a glass composition for making a display screen substrate having an infrared radiation transmission factor measured at 910 nm (TIR910) not more than 40 %, a global light transmission factor under illuminant D65 (TLD65) higher than 40 %, a dominant wavelength (D) rangingfrom 480 to 570 nm and a purity not more than 8 %, measured under a glass thicknessof 2.8 mm, said composition comprising the following coloringagents, in wt. %: Fe2O3:0.4-2 %; FeO:0.1-0.6 %; CoO: 0-200 ppm; Se:0-30 ppm;NiO: 0-1000 ppm;CuO: 0-6600 ppm.
Patent KR-20080025760-A (KR)
Title: Hinge lid type package of rod-like smoking article
Inventor: TAMBO HITOSHI
IPC: A24F15/12
Filed: 2005-02-17
Abstract: A rectangular-parallelepiped hinged lid type package for filter cigarettes comprising an inner pack (36) for cigarette pack, and a casing formed from a sheet of blank (50) and housing the inner pack (36). The casing is sectioned through a separating line (14) into an outer body (10) and a lid (12), wherein the lid (12) can be opened/closed by turning about a self hinge (16) when it is separated from the outer body (10) along the separating line (14). ® KIPO & WIPO 2008
Patent KR-20080049747-A (KR)
Title: Apparatus for encoding and decoding audio signal and method thereof
Inventor: PANG HEE SUK
IPC: G10L19/008
Filed: 2006-08-30
Abstract: A method and an apparatus for encoding and decoding an audio signal are provided to encode slot position information into a various number of bits based on a position of a slot in arranged slot sets. A decoder includes an analysis filter bank(1102), an analyzer(1104), a spatial mixer(1106), and a mixing filter bank(1108). The decoder receives a down-mix signal(1101). The analysis filter bank converts the received down-mix signal into a frequency domain signal(1103). The analyzer generates spatial information from the converted down-mix signal. A down-mix parameter is generated from the down-mix signal. The down-mix parameter is converted to spatial information, such as spatial parameters. The down-mix parameter is generated by a matrix calculation of the down-mix signal. The spatial mixer mixes the spatial information(1105) with the down-mix signal to generate a multi-channel audio signal(1107). The multi-channel audio signal is fed to the mixing filter bank and converted to a time domain audio signal(1109).
Patent KR-20080053339-A (KR)
Title: Communication channel estimation
Inventor: GAAL PETER
IPC: H04L27/01
Filed: 2006-08-31
Abstract: A channel estimator is configured to determine channel estimate parameters indicative of characteristics of a wireless communication channel based on a received signal comprising a known transmitted signal and a noise signal. The channel estimator is configured to apply, to the received signal, a frequency domain representation inverse of a combination of a known signal factor as a function of frequency and a noise factor.