baber/WOPTO huggingface dataset:
Patent KR-20070116540-A (KR)
Title: Magnetic disk drive
Inventor: TAKEMORI KEIICHI
IPC: G11B21/02
Filed: 2007-04-25
Abstract: A magnetic disk drive is provided to prevent a position determining error of the magnetic head while reducing the manufacturing cost by forming a flow rate restriction gap between first and second spoiler parts. A magnetic disk drive comprises a magnetic disk(1), a magnetic head, an arm(8), a spoiler(11), and a cabinet(5). The magnetic head records and reads information on the magnetic disk being rotated. The arm supports and moves the magnetic head. The spoiler is adjacent to the disk surface and extended in the radial direction of the disk. The magnetic disk, the magnetic head, the arm, and the spoiler are embedded in the cabinet. The spoiler is placed more adjacent to the upstream side of the rotating direction than the arm, and has first and second spoiler parts(11a,11b) and a flow rate restriction gap(13) between the first and the second spoiler parts.
Patent KR-20070057103-A (KR)
Title: Stand for hanging banner
Inventor: KU YOUN DU
IPC: G09F15/00
Filed: 2007-04-30
Abstract: A folding-type banner hanging stand is provided to compensate load with a balance weight by vertically moving all hanging bars connected through first and second links in order at the same time. A folding-type banner hanging stand comprises frames installed at left and right sides; plural hanging bars combined to both frames; a fixing unit installed at one hanging bar to fix a banner; and an adjusting unit installed at the hanging bar of the opposite frame, to adjust the length by winding up the banner. The adjusting unit is composed of a main rod(50) formed like a long cylinder, wherein one end of the main rod is rotatably combined to the hanging bar; a ratchet(51) joined to the main rod to prevent a reverse rotation of the main rod; an auxiliary rod(52) formed like a long cylinder and disposed in parallel to the main rod, wherein an upper end of the auxiliary rod is combined to the upper side of the main rod to rotate together with the main rod according to the rotation of the main rod; a combining member(53) of which one side is formed like an open circular ring to cover the lower side of the main rod, joined to the lower end of the auxiliary rod and turned together with the main and auxiliary rods; and a support member(54) of which one side is formed like an open circular ring to cover the combining member and rotatably support the combining member without separation, connected with the hanging rod.
Patent KR-20080098963-A (KR)
Title: Yoke manufacturing method
Inventor: KO JIN BEOM
IPC: B21C37/00
Filed: 2007-05-08
Abstract: A manufacturing method of a yoke is provided to manufacture the yoke in which a pair of knuckle part is integrally formed in one end of a power transmission axis part by using one unimodal material. A manufacturing method of a yoke(10) performing the step following, a first extrusion step molding a long shaft part (C1) of the side hollow which extrudes the unimodal material(A) in which inside is blocked and in which the length is extended and the other end side knuckle part shaping section(C2) which like that maintains the form of the unimodal material; and a forging process step in which the knuckle part shaping section of the extrusion water is minor-processed and molding a pair of knuckle part(30).
Patent KR-20090001777-A (KR)
Title: On demand tube image printing system
Inventor: PARK JEONG HYE
IPC: G06Q30/06
Filed: 2007-05-19
Abstract: A custom-made tube printing vicarious processing system is provided to print a desired image of a user on a tube, and to process the image in 3D type to show the processed results, thereby increasing the user's satisfaction. A database(130) includes animation data modeled at 3D about a tube. A rendering processing module(110) divides a mapped area into a predetermined number to process as text. The text is reproduced from display devices equipped in user terminals(10a~10n).
Patent KR-20080102770-A (KR)
Inventor: CHOI PAN CHUL
IPC: E04F15/00
Filed: 2007-05-22
Abstract: 본 발명에 의한 황토바닥 시공방법은 황토분말, 코이어, 해초 다린 물을 구비하는 재료준비공정(S1)과, 상기 재료들을 고르게 배합하여 공기홀이 생기지 않도록 압력을 가하여 반죽하는 배합반죽공정(S2)과, 상기 반죽된 황토반죽을 바닥층(10)에 도포하는 도포공정(S3)과, 상기 도포된 황토바닥(110)을 건조시키는 건조 공정(S4)과, 상기 건조된 황토바닥(110)에 콩물을 바르고 마른걸레로 닦아낸 후, 다시 콩물을 문지르고 마른걸레로 닦아내는 공정을 다수 회 반복하는 코팅공정(S5)과, 상기 코팅된 황토바닥(110)에 콩물에 의한 물기가 제거되도록 건조시키는 건조공정(S6)으로 이루어짐으로써, 건조후에 균열이 발생하지 않고, 표면마감성이 좋으며, 내수성이 우수하여 장판을 덮을 필요가 없고, 강도가 좋은 황토바닥(110)이 가능하도록 한 발명에 관한 것이다. 
       
     황토바닥, 해초풀, 콩물, 콩기름
Patent KR-20080104902-A (KR)
Title: Fabrication of multi-layer resist structures using physical-vapor deposited amorphous carbon and forming thin film pattern using the same
Inventor: LEE NAE EUNG
IPC: H01L21/027
Filed: 2007-05-29
Abstract: A multilayer resist structure and a method for fabricating a thin film pattern using the same are provided to lower the etching aspect ratio of the lower thin film and increase the etching selectivity of the lower thin film using the PVD amorphous carbon mask. A method for fabricating the thin film pattern comprises the step for laminating the PVD amorphous carbon mask(130) on the lower thin film(120); the step for laminating successively the hard mask on the PVD amorphous carbon mask, the bottom anti-reflective coations(150), and the photoresist pattern(160); the step for etching the bottom anti-reflective layer and the hard mask using the photoresist pattern as the etching mask; the step for etching the PVD amorphous carbon layer using the patterned hard mask as the etching mask; the step for etching the lower thin film using the PVD amorphous carbon layer as the etching mask.
Patent KR-20080106717-A (KR)
Title: Condenser microphone
Inventor: CHOO YUN JAI
IPC: H04R19/04
Filed: 2007-06-04
Abstract: A condenser microphone is provided to reduce a size of a product by forming a support member in an upper portion of a sound hole of a printed circuit board and mounting a chip in the upper portion of the support member. A condenser microphone includes a MEMS chip(400), a substrate, a supporting member(200), and a semiconductor chip. The MEMS(Micro Electro Mechanical System) chip converts a sound to an electrical signal. A sound hole(500) into which the sound is inputted is formed on the substrate. The MEMS chip is mounted on the substrate. The support member is formed on an upper portion of the sound hole. The semiconductor chip processes the electrical signal converted in the MEMS chip.
Patent KR-20070118015-A (KR)
Title: Facial feature detection method and device
Inventor: DANOWITZ JEFFREY
IPC: G06V10/34
Filed: 2007-06-05
Abstract: A method and apparatus for detecting a facial image feature are provided to determine the color levels of the borders of the color image with a less amount of computation and a restricted memory capacity. A digital image including a facial section and a plurality of pixels having color information is received(101). A central line of dividing the facial section into two sections is determined by using the symmetry of the facial section(103). The color information represents information about a color level. Two side borders of the facial section are determined according to the color level of pixels forming the borders. The upper and lower borders of the facial section are determined according to the color level of pixels forming the borders. A morphological map is crated according to the color information.
Patent KR-20070118034-A (KR)
Title: Information processing system, recording/reproducing device, reproducing terminal, information processing method, and program
Inventor: YUKIMATSU YOSUKE
IPC: H04N21/433
Filed: 2007-06-08
Abstract: An information processing system, recording/reproducing apparatus, a reproducing terminal, an information processing method, and a program are provided to enable a user to select the position of contents to be reproduced based on a position dedicated by the reproducing terminal. An information processing system includes a recording/reproducing apparatus and a reproducing terminal. The recording/reproducing apparatus(1) includes an output module, a management module and a reproduction module. The output module outputs contents to the reproducing terminal. The management module manages a list in which a plurality of position information and a plurality of user identification information are registered. The position information represents the position designated by a user in the middle of reproducing the contents. The reproduction module reproduces the contents from the position selected by the user.
Patent KR-20080110006-A (KR)
Title: Image processing device and the spatial distrbution evaluation method of paticle size using the same device
Inventor: CHOE WON HO
IPC: H01L21/02
Filed: 2007-06-14
Abstract: An image processing apparatus and the distribution feature evaluating method of the particle size using this apparatus are provided to make information about the spatial distribution of dust particles existing in the inside of chamber. A distribution feature evaluating method of a particle size comprises: a step for preparing the container providing space including the plane of measurement(S100); a step for measuring two dimensional intensity distribution of scattered light scattered from particles existing in the plane of measurement by making the incident light within container(S200); a step for processing two dimensional intensity distribution of the measured scattered light(S300); and a step for determining the spatial distribution of the size of the particles existing in the plane of measurement(S400).
Patent KR-20090003721-A (KR)
Title: 정전기 방전 소자
Inventor: KIM JANG HOO
IPC: H01L23/60
Filed: 2007-07-03
Abstract: 본 발명은 낮은 트리거링 전압과 레이아웃 면적에 유리한 정전기 방전 보호 소자를 개시하며, 이는 다수의 제 1 N 형 서브 웰이 분리 형성되고, 그 상부에 제 1 P 형 접합 영역이 형성됨으로써 최소한 하나 이상의 다이오드가 다이오드 체인을 형성하는 제 1 액티브 영역; 제 2 N 형 서브 웰과 그 상부의 제 2 P 형 접합 영역이 형성됨으로써 바이폴라 트랜지스터가 형성되는 제 2 액티브 영역; 게이트 채널과 분리된 N 형 접합 영역들이 형성됨으로써 모스 트랜지스터가 형성되는 제 3 액티브 영역; 및 제 1 소자 분리막에 의하여 분리된 영역에 제 3 P 형 접합 영역들이 형성됨으로써 제 3 접합 영역들 사이에 저항을 형성하는 제 4 액티브 영역;을 P 형 기판 상에 제 2 소자 분리막들에 의하여 분리되게 형성하고, 제 2 소자 분리막들의 레이아웃 방향과 제 1 소자 분리막의 레이아웃 방향은 서로 교차되며, 다이오드 체인의 일단이 제 2 N 형 서브 웰에 연결되고, 다이오드 체인의 타단, 제 2 P 형 접합 영역, 및 모스 트랜지스터의 일측 N 형 접합 영역이 전원전압 라인과 연결되며, 바이폴라 트랜지스터를 이루는 P 형 기판 영역과, 모스 트랜지스터의 게이트 채널과, 저항을 형성하는 일측 제 3 접합 영역이 공통으로 연결되고, 모스 트랜지스터의 타측 N 형 접합 영역과 저항을 형성하는 타측 제 3 접합 영역이 접지전압 라인과 연결됨을 특징으로 한다.
Patent KR-20090002704-A (KR)
Title: Safety outlet and multi-tab comprising the same
Inventor: SHIN HUN SOO
IPC: H01R13/44
Filed: 2007-07-04
Abstract: A safety outlet and a multi tap comprising the same are provided to shield the inside during a normal time to prevent dust and prevent an electric short due to insertion of chop sticks. A safety outlet comprises a case(110), an elevating plate(120), a rotational plate(130), a terminal plate(140) and an elevator plate fixing unit(150). The rotational plate is contacted with a lower portion of the elevating plate by the first elastic member(125) and an insertion groove(121) is shielded when a plug(10) is not inserted. A guide prevents a terminal hole from being inserted in a wrong direction. The guide reliably shields the insertion groove by contact of the rotational plate.
Patent KR-20090008687-A (KR)
Title: Developing apparatus, image forming apparatus having the same, and assembling method for a developing apparatus
Inventor: NOH JOO HWAN
IPC: G03G15/06
Filed: 2007-07-18
Abstract: A developing apparatus, an image forming apparatus with the same, and an assembling method for the developing apparatus are provided to move a rotating shaft while making the rotation shaft in parallel with a bottom surface of a developing agent container, thereby facilitating automatic assemblage of the developing apparatus using an automation machine. A developing apparatus(10) for an image forming apparatus comprises a developing agent container(20), a rotation shaft(40) and a driving member(50). The developing agent container includes a shaft hole(24) formed in one side wall. The rotation shaft is shorter than the distance between both side walls of the developing agent container. And the rotation shaft includes a connection hole(42) formed in one end. A driving member includes a connection shaft(52). The connection shaft is rotatably supported by the shaft hole of the developing agent container and inserted into the connection hole of the rotation shaft.
Patent KR-20080092815-A (KR)
Title: Random number signal generator using pulse oscillator
Inventor: PARK JI MAN
IPC: H03K3/84
Filed: 2007-07-20
Abstract: A random number signal generator is provided to generate a random pulse using a digital processor by using two pulse oscillators and a sampler. A random number signal generator includes a first pulse oscillator(110), a second pulse oscillator(120), a sampler(140), and a digital processor(150). The first pulse oscillator oscillates on a high speed first pulse. The second pulse oscillator oscillates on a second pulse. The sampler receives output pulses from the first and second pulse oscillators and generates plural output signals. The digital processor generates random number signals of a desired size by using the output signals of the sampler. A variable resistor(130) makes a waveform of the output pulse from the second pulse oscillator fluctuates. The first pulse oscillator is a ring oscillator.
Patent KR-20090010705-A (KR)
Inventor: CHOE GYEONG HUI
IPC: H01L21/68
Filed: 2007-07-24
Abstract: A switching bar opening/closing device of a magazine for a lead frame is provided to prevent a coil spring from damaging the inner wall of an insertion hole by preventing coil spring from rotating although switching bar rotates by interposing separate parts between a coil spring and a axis rod. A seating groove in which a lead frame is inserted inside is formed with the constant interval. A storing groove is formed in the spot which is near to an opening into a vertical direction. In a bottom surface, a main body(1) formed so that first and second barrier grooves is put through with the bottom surface of the storing groove, an insertion hole(11) formed to one side of the upper side of the main body and axis rod(10) inserted in the insertion hole are integrally formed. A switching bar(12) opens and closes the opening while rotation-exercising in order to be selectively inserted in the first and second barrier grooves. A coil spring(13) is inserted to the insertion hole in order to be positioned in the bottom of the switching bar.
Patent KR-20090012511-A (KR)
Title: Method and device of reducing an inrush current by a soft start control
Inventor: RYOO JI YEOUL
IPC: H02M1/16
Filed: 2007-07-30
Abstract: A method and an apparatus for reducing rush current are provided to prevent malfunction of peripheral circuits by reducing rush current flowed from an external power supply. Bandgap reference voltage is generated(S91). A first signal is generated based on the bandgap reference voltage(S92). The reference voltage is generated based on the bandgap reference voltage(S93). The first signal is compared with the reference voltage(S94). In case the first signal is smaller than the reference voltage, an overcurrent conditioning signal is activated(S95). The overcurrent perception gain is increased according to the activated overcurrent conditioning signal(S97). The overcurrent protection signal is generated based on the increased overcurrent perception gain(S99). Rush current is reduced with a first soft start mode(S910). In case the first signal is not smaller than the reference voltage, the overcurrent conditioning signal is deactivated(S96). The rush current is reduced with a second soft start mode(S98).
Patent KR-20090016240-A (KR)
Title: Free-standing piezoelectric device with excellent properties and method of manufacturing the same
Inventor: KIM HYOUN EE
IPC: H01L41/18
Filed: 2007-08-10
Abstract: A free-standing piezoelectric device with excellent properties is provided to form piezoelectric-film which is precise and no cracking by forming the piezoelectric film though electric field formed from the electrode layer. In a free-standing piezoelectric device with excellent properties, a separation layer is formed on the even substrate, and the electrode layer is formed on the separation layer. The separation layer is oxidized and is divided by performing a thermal process. A piezoelectric-film is formed by the electric field formed from the electrode layer, and has the piezoelectric characteristic. Therefore, the substrate is not attached to the piezoelectric film, so the piezoelectric element having excellent a property is manufactured.
Patent KR-20090017832-A (KR)
Title: Air-conditioning system for use in a motor vehicle
Inventor: SUNG NAK SUP
IPC: B60H1/32
Filed: 2007-08-16
Abstract: A vehicle air conditioner is provided to carry out air conditioning for a vehicle room without using refrigerant but by cooling the cooling water of an engine. Atmospheric air is branched via first and second channels(10a,10b) and introduced into a vehicle room. First inlet air(1a) is introduced into the vehicle room via the first channel. Second inlet air(1b) passes through the second channel, wherein cooling water cooled by a radiator(20) and supplied to an engine(30) are at least partially sprayed to the second inlet air for cooling the second inlet air, so that the cooled second inlet air is discharged to the outside after heat exchange with the first inlet air.
Patent KR-20090017839-A (KR)
Title: System for wireless public certification service using electronic signature with mobile terminal and method for providing said service
Inventor: LEE TAE WON
IPC: H04W88/18
Filed: 2007-08-16
Abstract: A system for wireless public certification service using an electronic signature through a mobile terminal and a method for providing the service are provided to request and authenticate an electronic signature to an authentication organization by a PKI agent server instead of a CP server by having the PKI agent server. A mobile terminal(10) of a client comprises a public authentication certificate module in which an authentication certificate issued from an authentication issuing organization is put, an electronic signature module in which an electronic signature based on the public authentication certificate is written by a private signature key, and an encryption module having a server authentication certificate which encrypts various transmission data when transmitting a service request. A client DB server(20) of a mobile communication company performs client verification included in authentication signature service request information according to a terminal ID number. An authentication organization(30) performs electronic signature verification according to the received electronic signature verification request.
Patent KR-20090025633-A (KR)
Title: Connector for semiconductor component mounting apparatus
Inventor: HAN SUNG KYU
IPC: H01L21/66
Filed: 2007-09-06
Abstract: A connection for a semiconductor component test apparatus is provided to give elasticity to a signal electrode and a ground electrode through one bending process by forming a signal extension part and a ground extension part in the signal electrode and the ground electrode. At least two electrode pieces(123) are regularly separated from the bottom of the signal electrode to connect the bottom of the signal electrode. A signal electrode includes a signal extension part vertical to the bottom from the center. The signal electrode is slantingly curve-cut to a semicircular core shield(130) in the signal extension part. The ground electrode includes the ground extension part vertical to the bottom from the center. The ground electrode is curve-cut in parallel to the signal electrode in the bottom of the ground extension part.
Patent KR-20090025649-A (KR)
Title: Trench linking structure which the folding is possible
Inventor: MIN PHIL HONG
IPC: E03F5/00
Filed: 2007-09-06
Abstract: A trench connection structure which is foldable is provided that a plurality of penetration holes is formed in the upper side so that the top and lower parts are connected. A trench connection structure which is foldable comprises a body(10) in which a plurality of through-holes(11) is penetrated so that the top and lower part be connected, a plurality of trenches which becomes with the connector(20) with interconnection. The connection which is the mutual continuity the trench body is accomplished with connector. One or more receiving grooves(12) are formed in both ends of corresponding region between the body.
Patent KR-20090025972-A (KR)
Title: Cold and hot pouch
Inventor: CHO BYUNG KWON
IPC: B65D81/18
Filed: 2007-09-07
Abstract: A cold and hot pouch is provided, which reduces any inconvenience caused by the temperature of the stock and maintains the temperature of the stock for a long time. A cold and hot pouch(100) including the packing material forming the receiving space comprises an inner film(111), an outer film(113), and an insulating film(115). The inner film comes in contact with the accommodation space. The outer film is prepared in the outer side of the inner film. The insulating film is prepared between inner film and outer film, and forms an air channel in which the air flows. Inner film and outer film include a plurality of film layers. The insulating film is at least one among unstretched film, LLD, polyethylene, aluminium, nylon, and non-woven fabric.
Patent KR-20090027291-A (KR)
Title: Method for manufacture of septic tank for vertical laying, and its tank
Inventor: LEE DONG MYOUNG
IPC: C02F11/00
Filed: 2007-09-12
Abstract: A method for manufacturing a septic tank for vertical laying is provided to make the septic tank having superior durability conveniently and reduce manufacturing cost and man power of the septic tank. A septic tank for vertical laying includes a fist septic chamber(11), a second septic chamber(12) and a cover(18). An end par of a night soil inflow pipe(16) is inserted into a diaphragm(14) in which a plurality of communication holes(141) are punched in the first septic chamber. In the second septic chamber, a filter media tank is installed(19).
Patent KR-20080027178-A (KR)
Title: Interfloor noise proofing material and floor execution method using the same
Inventor: LEE CHUNG HWA
IPC: E04F15/20
Filed: 2007-09-20
Abstract: An interlayer sound insulation material and a floor construction method using an interlayer sound insulation material are provided to prevent floor impact sound effectively by optimizing the structure or physical properties of polyurethane foam of an interlayer sound insulation material. An interlayer sound insulation material(100) includes polyurethane foam(10) having a thickness of 15mm or more and containing open cells, and absorbs and removes noise and vibration caused by an impact effectively by optimizing the thickness and a proportion of open cells of polyurethane foam. The polyurethane foam has a proportion of open cells of more than 60%, a dynamic modulus of elasticity of 0.5~10MN/m^3, a density of 10~25kg/m^3 and a hardness of 5~50kgf/314cm^2. In addition, one or more functional layers selected from a group of a dimensional stabilization layer, a waterproof layer, an insulation layer and a reinforced board layer are formed on one or two sides of the polyurethane foam, and various shaped irregularities such as wave patterns or square shapes are formed on one or two sides of the polyurethane foam and the functional layer to improve physical properties like shock absorbing capacity and thermal insulating capacity. A floor construction method using an interlayer sound insulation material comprises the steps of constructing an interlayer sound insulation material on a slab, and constructing a concrete layer, a mortar layer and a floor finishing material on the constructed interlayer sound insulation material in order.