baber/WOPTO huggingface dataset:
Patent KR-20080002046-A (KR)
Title: Method for fabricating semiconductor device
Inventor: JANG MIN SIK
IPC: H01L21/324
Filed: 2006-06-30
Abstract: A method for fabricating a semiconductor device is provided to reduce the resistance of a metal silicide layer by performing an impurity ion implantation process for forming a source/drain before a heat treatment for removing etch damage is performed after a gate is etched. A gate(15) including a metal silicide layer is formed on a predetermined region of a semiconductor substrate(10). Impurity ions are implanted by using the gate as a mask to form a source/drain region in the semiconductor substrate at both sides of the gate and to implant the impurity ions into the lateral surface of the metal silicide layer. A heat treatment process and an oxide process are sequentially performed. In the oxide process, a sidewall oxide layer is formed on the lateral surface of the gate including the metal silicide layer and the silicon ratio in the metal silicide layer is reduced.
Patent KR-20070015041-A (KR)
Title: Image forming apparatus and method for controlling the image forming apparatus
Inventor: YOSHIZAWA RYUICHI
IPC: G03G15/01
Filed: 2006-07-28
Abstract: An image forming apparatus and a method for controlling the same are provided to notify a controller of a kind of preset recording material and give an output instruction of image data to the controller according to a detected kind of recording material, thereby shortening time required for image formation and correctly performing the image formation. An image forming apparatus comprises the followings: a recording material detector for detecting a kind of recording material; the first controller(201) for generating conversion processing data used to convert image information by corresponding to the kind of recording material; and the second controller(202) for controlling an image forming operation. The second controller(202) transmits the kind of recording material set in advance and the kind of recording material detected by the recording material detector to the first controller. The first controller(201) generates the conversion processing data corresponding to the kind of recording material set in advance, and determines whether the conversion processing data corresponding to the detected kind of recording material is generated on the basis of the kind of recording material detected by the recording material detector.
Patent KR-20070037983-A (KR)
Inventor: PANG HEE SUK
IPC: G10L19/008
Filed: 2006-08-18
Abstract: 본 발명은 다채널 오디오 신호의 디코딩 방법을 제공하기 위한 것으로, 다운믹스 신호와 공간정보를 이용하여 다채널 오디오 신호를 복원하는 디코딩 방법에 있어서, 제1디코딩 버전을 기준으로 상기 다운믹스 신호와 상기 공간정보의 시간 동기가 맞추어진 부호화된 오디오 신호의 디코딩 버전을 체크하는 단계; 및 상기 체크된 제1디코딩 버전과 다른 제2디코딩 버전으로 디코딩 하는 경우 시간지연을 보상하는 단계를 포함한다.
Patent KR-20080017780-A (KR)
Title: Thermoplastic graft copolymer preparation method and thermoplastic polyester resin composition thereof
Inventor: CHOI SUNG HUN
IPC: C08L67/00
Filed: 2006-08-22
Abstract: A method for preparing a thermoplastic graft copolymer, and a thermoplastic polyester resin composition containing the thermoplastic graft copolymer prepared by the method are provided to improve impact strength without the deterioration of transparency. A method for preparing a thermoplastic graft copolymer comprises the steps of graft polymerizing 20-60 wt% of a rubber latex and 5-15 wt% of a vinyl monomer with injecting an acid, a salt or a polymer coagulant to prepare a first graft copolymer; and 25-75 wt% of a vinyl monomer to the obtained first graft copolymer and graft polymerizing it to obtain a second graft copolymer. Preferably the vinyl monomer is at least one selected from the group consisting of an alkyl methacrylate, an acrylate and an ethylene unsaturated aromatic compound.
Patent KR-20070032215-A (KR)
IPC: A01C11/00
Filed: 2006-08-25
Abstract: 본 발명은 예취(刈取) 장치의 구동계를 간소화시킬 수 있는 동시에, 특별한 메인터넌스를 요하는 일 없이 하여 예취 장치를 정확하게 구동할 수 있도록 한다. 
     카운터축(65)의 횡방향 축심의 회전을 전후 방향 축심 주위의 왕복 회전으로 변환하는 회전 변환 기구(70)를 카운터축(65)에 장비하는 동시에, 변환된 왕복 회전 동력을 전달하는 전동축(74)을 전방을 향해 연장하고, 이 전동축(74)의 전단부와 예취 장치(12)를 연동 연결하고 있다. 
       
     카운터축, 회전 변환 기구, 전동축, 예취 장치, 미끄럼 이동 레일, 지지 부재
Patent KR-20080025902-A (KR)
Title: Rock bolt and fixation method the rock bolt
Inventor: HWANG HYUN JOO
IPC: E21D20/00
Filed: 2006-09-19
Abstract: A rock bolt and a construction method of a rock bolt are provided to have early pullout strength by inserting a rock bolt coupled with a compression member and an opening member to an anchor hole of bedrock and anchoring the rock bolt mechanically, and to increase anchoring strength and to prevent corrosion permanently by injecting cement paste to an anchor hole of bedrock and anchoring a rock bolt, and then filling and hardening cement paste in a gap between an anchor hole and a rock bolt. A rock bolt includes a rock bolt main body(100) provided with a main trunk formed to a head(110) to be stepped to have a small diameter, a compression member(200) provided with plural cut-out grooves and taper compression wings on a main wall of a pipe body inserted to the main trunk of the rock bolt main body and contacted with the head, a conic opening member(300) inserted to the main trunk of the rock bolt main body and opening out the taper compression wings when pressurizing and driving the rock bolt main body and the compression member, a nut(500) fastened to a screw of the rock bolt main body, and a backing member(400) inserted to the outside of the nut and coupled with the conic opening member and supporting the conic opening member when driving the compression member. A construction method of a rock bolt comprises the steps of: injecting cement paste to many anchor holes formed on bedrock where a tunnel is excavated; inserting a rock bolt, formed by assembling a conic opening member, a compression member, a nut and a backing member to a rock bolt main body, to the anchor hole of the bedrock; opening plural taper compression wings of the compression member and compressing to the inner circumferential surface of the anchor hole of the bedrock and filling up a gap between the inside of the anchor holes of the bedrock and the rock bolt with cement paste simultaneously; and pulling the rock bolt main body until the nut contacts with the compression member and stops, and prestressing and inserting a flat plate washer to the head and fastening with a nut.
Patent KR-20080026352-A (KR)
Title: Connecting structure of slip in tube propeller shaft in vehicle
Inventor: LEE DONG JIN
IPC: B60K17/22
Filed: 2006-09-20
Abstract: An engaging structure of a slip in tube propeller shaft for a vehicle is provided to simplify manufacturing structure by engaging the propeller shaft through a spline and to prevent entering foreign material by press fixing a sealing member at a connetion of an inner tube. An engaging structure of a slip in tube propeller shaft for a vehicle comprises an outer tub(2), a sealing member, a ring band(6), and a sealing strap(7). The outer tub is assembled to a transaxle(T) by a joint(J). The power of an engine(E) is inputted to the transaxle. The sealing member is press-fitted to a connection of an inner tube(4) engaged with the propeller shaft by the joint. The sealing member has a spline(5) to be combined to an outer tube(2) through a spline(3). The diameter of the ring band is larger than a press fixed end(6a) which is press fitted to an end of the outer tube. The ring band which has a tightness generating end(6b) is integrally formed to the slip in propeller shaft. The tightness generating end contains the sealing strap inside. The sealing strap is contained in the ring band, and adhered to a periphery surface of the inner tube to prevent entering of foreign material through a crack between the inner tube and the outer tube.
Patent KR-20070039858-A (KR)
Inventor: JANG JAE WOOK
IPC: G02B26/00
Filed: 2006-09-25
Abstract: 본 발명은 기판과 일정 간격 이격되어 둘 이상의 층으로 구성된 동작면이 평탄하도록 열처리를 수행하여 멤스 소자를 제조하는 방법에 관한 것이다. 본 발명에 따른 멤스 소자 제조 방법은 (a) 중심 부분이 기판과 소정 간격 이격되도록 제1 층을 상기 기판 상에 적층하는 단계; (b) 상기 제1 층의 내부 응력과 반대되는 특성의 내부 응력을 가지는 제2 층을 상기 제1 층 상에 적층하는 단계; 및 (c) 상기 제1 층과 상기 제2 층이 동일한 특성의 내부 응력을 가지도록 열처리하는 단계를 포함할 수 있다. 멤스 소자는 기계적인 동작을 수행하는 부분이 내부 응력이 서로 다른 둘 이상의 층이 열처리에 의해 동일한 특성의 내부 응력으로 변화하면서 평탄하게 되는 효과가 있다. 
       
     멤스 소자, 광변조기, 벤딩, 휨, 열처리, 응력
Patent KR-20080027093-A (KR)
Title: Credit card payment system using trs network
Inventor: KWON HWANG SUB
IPC: G06Q20/24
Filed: 2006-09-22
Abstract: A system for processing credit card payment on a TRS(Trunked Radio System) network is provided to inquire a credit card at a lower communication charge than a usual mobile credit card terminal operated in a CDMA(Code Division Modulation Access) environment, and offer convenience of a general phone function and an interphone call between mobile payment phones. A mobile payment phone(100,100n) provides a phone function in a TRS network environment, reads card information from a magnetic stripe of a credit card, and receives a signature through a sign pad embedded in a display unit. A payment management server(200) stores sign information received from the mobile payment phone and a card approval number received from a financial server(500) by connecting to a central switch station(400). A relay station(300) connects the mobile payment phone and the central switch station. The central switch station connects a phone network(600) or a financial network by analyzing information requested from the mobile payment phone. The financial server determines approval by analyzing the credit card information received from the mobile payment phone. The phone network provides a phone service when the mobile payment phone is in a phone mode.
Patent KR-20080029048-A (KR)
Title: A fixing structure of glass shelf for refrigerator
Inventor: LEE BYOUNG JUN
IPC: F25D25/00
Filed: 2006-09-28
Abstract: A glass shelf fixing structure for a refrigerator is provided to assemble or disassemble a glass plate into or from a shelf by rotating the glass plate in one direction in a fixing frame without damage to the glass plate. A glass shelf fixing structure for a refrigerator includes a fixing frame(200) to be inserted by a glass plate(100) formed of reinforced glass. The fixing frame has a fixing part(240) for preventing the glass plate from being deviated upward, a securing part(220) for securing the glass plate movably, and a connection part(260) for connecting the securing part to the fixing part and formed with thickness corresponding to that of the glass plate. The fixing part is formed with a plurality of fixing protrusions for applying pressure to a top surface of the glass plate when the glass plate rotates on the securing part, wherein elastic elements(300) made with rubber materials are provided to the fixing protrusions for simplifying the fixing of the glass plate.
Patent KR-20080030220-A (KR)
Title: Manufacturing method for semiconductor device
Inventor: KIM JIN GU
IPC: H01L21/8247
Filed: 2006-09-29
Abstract: A method for manufacturing a semiconductor device is provided to form a selective transistor by burying a contact hole formed on a selective transistor region. A semiconductor substrate(301) including a selective line, a first region having a junction region, and a second region having a word line is provided. A first insulating layer is formed on the semiconductor substrate. A first conductive layer(304) and a dielectric layer(305) are formed on the first insulating layer. A contact hole is formed by removing the dielectric layer, in order to expose the first conductive layer of the first region. A second conductive layer(306) is formed on the first conductive layer having the contact hole. The contact hole is formed to open a part of the dielectric layer adjacent to a boundary between the first and second regions.
Patent KR-20080039563-A (KR)
Title: An apparatus for alarming a safe belt in a vehicle and method thereof
Inventor: PARK HYEN SIG
IPC: B60R22/00
Filed: 2006-11-01
Abstract: An apparatus and a method for warning non-wearing of a seatbelt for a vehicle are provided to allow a driver to safely drive a vehicle by visually checking if an occupant sits on a backseat according to a travel state of the vehicle. An apparatus for warning non-wearing of a seatbelt for a vehicle comprises a detection switch(1) installed at a buckle of a seatbelt of a vehicle backseat to generate an electric signal according to a wearing state of the seatbelt. A controller(3) receives an output signal of the detection switch to electrically process the received signal. An indicator(5) is installed at a control panel of a vehicle to visually display the wearing state of the seatbelt according to an output signal of the controller. A power supply switch(7) supplies power to the controller. A speed detection switch(9) detects the speed of the vehicle. An engine switch(11) generates a corresponding signal when an engine starts.
Patent KR-20080040425-A (KR)
Title: Non-volatile memory device and data read method reading data during multi-sector erase operaion
Inventor: CHO JI HO
IPC: G11C16/26
Filed: 2006-11-03
Abstract: A non-volatile memory device and a data read method thereof are provided to read data during multi-sector erase operation, by comprising a multi-sector erase step and a RWW(Read While Write) step. A non-volatile memory cell array(310) comprises a number of sectors including at least one non-volatile memory cell. An RWW(Read While Write) control part(380) reads data of a read sector indicated by a read command, when the read command is received before all erase sectors are erased, in a multi-sector erase mode erasing a plurality of sectors. The RWW control part reads the data of the read sector, when the read sector included in a bank having an erased sector. A latch part(360) stores erase addresses of erase sectors performing erase operation. An erase control part(370) erases the erase sectors corresponding to the erase addresses sequentially.
Patent KR-20080042271-A (KR)
Title: A usb device sensing usb connection
Inventor: LEE SE HYUN
IPC: G06F13/00
Filed: 2006-11-09
Abstract: A USB(Universal Serial Bus) device for sensing USB connection is provided to sense USB connection correctly regardless of influence of a USB cable and an operation state of a USB device. A tri-state buffer(211) receives an input signal corresponding to USB power provided from a pc(101). A first pull-down resistor(212) sets an initial value of the tri-state buffer by connecting to the tri-state buffer. A bi-state buffer(210) is connected to an edge of the tri-state buffer and removes oscillation caused by an undefined area of the tri-state buffer. A USB connection sensing module senses the USB connection from rising and falling edges output from the tri-state buffer. A ripple and discharge processing module removes and discharges ripple from the USB power. An enable pin of the tri-state is connected to a USB pull-up enable port for controlling pull-up operation of a data line transmitting USB data. An SOC(System On Chip)(120) includes an USBPUEN(105) port for performing a pull-up operation and a DM/DP port(113) for transmitting real data.
Patent KR-20080042635-A (KR)
Title: Manufacturing method of function composition polyester cotton yarn
Inventor: CHOI MYUNG BU
IPC: D01F6/62
Filed: 2006-11-09
Abstract: A method for preparing a polyester spun yarn is provided to disperse functional materials including nanosilver, anion materials, loess, and minerals in polyester resin efficiently, thereby producing a functional polyester spun yarn or functional polyester cotton. A functional composite polyester master batch is prepared by mixing polyester resin and functional materials including nanosilver, loess, anion materials, and minerals. A functional polyester yarn of about 2 deniers is prepared by mixing the master batch and polyester resin and performing a spinning process on the mixed matter. Functional polyester cotton is prepared by cutting the functional polyester yarn. A functional polyester spun yarn is prepared from the polyester cotton during a cotton spinning process.
Patent KR-20080044118-A (KR)
Title: Method for changing user set information of telematics terminal and apparatus therefor
Inventor: KIM SEUNG JONG
IPC: G08G1/0962
Filed: 2006-11-15
Abstract: A method and an apparatus for changing user set information of a telematics terminal are provided to improve user convenience by automatically changing the user set information on the telematics terminal according to current users. An apparatus for changing user set information of a telematics terminal is mounted on a detachable front panel(120) of the telematics terminal and includes a first memory(121) and a controller(111). The first memory stores prestored user set information for setting various functions of the telematics terminal. The controller is mounted on a main portion(110) of the telematics terminal. When the detachable front panel is connected to the main portion of the telematics terminal, the controller reads the user set information stored in the first memory of the front panel, and sets the functions of the telematics terminal based on the read user set information.
Patent KR-20080051393-A (KR)
Title: SOUND SIGNAL TRANSMISSION&Middot;RECEIVING APPARATUS OF IMAGE SIGNAL OUTPUT SYSTEM BY WIRELESS
Inventor: NO HIE OK
IPC: H04N5/44
Filed: 2006-12-05
Abstract: An apparatus for transmitting and receiving an acoustic signal by wireless in a video signal output system is provided to block a sound outputted through a speaker of the video signal output system, receive the sound simultaneously by wireless in a wireless receiving apparatus, and allow a user to listen to the sound through a receiver of the wireless receiving apparatus. An apparatus for transmitting and receiving an acoustic signal by wireless includes a video signal output system(100), a wireless transmitting apparatus, and a wireless receiving apparatus. The wireless transmitting apparatus blocks a sound outputted through a pair of the first speakers of the video signal output system, and simultaneously transmits the sound by wireless. The wireless receiving apparatus receives the sound transmitted from the wireless transmitting apparatus by wireless.
Patent KR-20080058951-A (KR)
Title: A thickness control pencil
Inventor: CHOI HYUN JIN
IPC: B43K24/16
Filed: 2006-12-22
Abstract: A thickness adjustable pen is provided to be used for writing, drawing, or drafting by adjusting the thickness of leads by inserting a ring into lead change grooves of 0.3m, 0.6m, and 0.9mm in pushing a button. A thickness adjustable pen changes the thickness only with a button. The pen is used for drafting by attaching or detaching a ring of a body(1). Also, the pen reduces fatigue although a person uses the pen for a long time, by a rubber band(4) attached to the body and the ergonomical design. A lead adjusting tube is rotated downward in pressing a pen cap body(3) one time, and then the lead adjusting ring is inserted into a lead adjusting groove to push out the lead of 0.3mm, 0.6mm, or 0.9mm of a stair-type device.
Patent KR-20080060904-A (KR)
Title: Organic light emitting display and method for driving the same
Inventor: BYUN SEUNG CHAN
IPC: G09G3/32
Filed: 2006-12-27
Abstract: An OLED device and a driving method thereof are provided to prevent the degradation of driving transistors by enhancing low gray scale voltages in light display. An OLED(Organic Light Emitting Display) device includes signal lines having scan and data lines, a display unit(110) having pixel circuits, and a signal processing unit(180). The signal processing unit receives gray scale signals from outside, calculates an average value of the gray scale signals, modulates the gray scale signals according to the average value, and supplies the modulated gray signals to the display unit. The signal processing unit includes a signal processor(181) for calculating the average value, a look-up table(182) for setting the demodulation degree of data signals based on the average value, and a signal modulator(183) for demodulating the data signals based on the demodulation degree.
Patent KR-20080061928-A (KR)
Title: Emulsion polymerization process of acrylic resin using comonomer without emulsifying agent and the acrylic resin composition
Inventor: CHANG KI BO
IPC: C08F20/06
Filed: 2006-12-28
Abstract: An emulsion polymerization method of acrylic resins is provided to produce the acrylic resins in an absence of an emulsifier by using comonomer having a self-emulsifying activity. An emulsion polymerization method of acrylic resins without using an emulsifier includes a step of emulsion-polymerizing alkyl (meth)acrylate in an absence of an emulsifier using an unsaturated acid-containing monomer as comonomer. The unsaturated acid-containing monomer is a carboxyl group-containing monomer. The carboxyl group-containing monomer is at least one selected from the group comprising acrylic acid, methacrylic acid, methyl acrylic acid, itaconic acid, crotonic acid, fumaric acid, and maleic acid.
Patent KR-20070008491-A (KR)
Title: Fixing unit for fluorescent lamp of back light
Inventor: HWANG KYU BOK
IPC: G02F1/13357
Filed: 2006-12-29
Abstract: A fixing unit for a fluorescent lamp of a back light is provided to prevent a minute dust from being piled on a portion of electrical contact and to fix the placed fluorescent lamp completely. In a fixing unit(10) for a fluorescent lamp of a back light, a body(20) includes a hexahedron-shape support groove, penetrated up and down, and a receiving groove(27) on which the fluorescent lamp is placed in parallel. A section of the support groove is an elongated rectangular shape and the receiving groove(27) is formed on a lateral surface of the support groove. A contact terminal(30) includes a horizontal plane, a vertical plane, and a pair of guide planes, wherein the horizontal plane and the vertical plane are formed to cross at right angles each other by a metal plate, the guide groove, on which a connection line of the fluorescent lamp is placed, is formed to be sunken downward on a center of an upper part of the vertical plane, the guide planes, gradually miniaturized upward in shape, are formed on both sides of the guide groove, and the vertical plane is inserted into the support groove of the body. A cover(40), coupled to an upper surface of the body(20) by a projection and a fixing groove, includes a projection unit which is protrusively formed on a center of lower surface thereof downward to support the connection line of the fluorescent lamp.
Patent KR-20060034272-A (KR)
Title: Multi-path data retrieval from redundant array
Inventor: HETZLER STEVEN ROBERT
IPC: G06F17/30
Filed: 2004-07-05
Abstract: An optimum pathway to data stored on a data storage system having N storage devices and more than N pathways is determined in response to a read request for the data. A sorter separates the read request into an appropriate segment size for sending to the storage devices of the data storage system. An assigner generates the set of read permutations satisfying the read request. A read permutation is selected based on a metric. A collector recieves the requested data from the N storage devices in response to the selected read permutation being sent to the storage devices.
Patent KR-20060035723-A (KR)
Title: Manufacture of toroidal transformers
Inventor: EKELOF JORGEN
IPC: H01F41/02
Filed: 2004-06-23
Abstract: The present invention relates to a novel and efficient method for manufacture of toroidal transformers, a bobbin for manufacture of toroidal transformers and a system for performing said method for manufacture of toroidal transformers. Said method for manufacture of toroidal transformers has properties superior for automated mass production and comprises the steps of arranging a coil around the periphery of at least one hollow bobbin of elongated shape and of flexible material; bending said at least one bobbin, together with said coil, so that the bobbin ends are brought towards each other, one of said bobbin ends defining an opening; and feeding a ribbon of magnetic material through said opening, so that said ribbon is being wound a required amount of tightly packed winding turns inside said bobbin until essentially the whole interior cavity of said bobbin is filled, said ribbon thereby forming a core.