baber/WOPTO huggingface dataset:
Patent KR-20080011057-A (KR)
Title: Method of perfroming handoff for mobile station in mobile telecommunication system using proxy mobile ip and therefor system
Inventor: SUH KYUNG JOO
IPC: H04B7/26
Filed: 2007-07-09
Abstract: A handoff method and system of a terminal in a mobile communication system using a PMIP(Proxy Mobile Internet Protocol) are provided to support effective communication and reduce handoff delay by defining a binding cache management method and a handoff procedure. When an MS(Mobile Station)(111) moves from a service area of an S-PDSN(Serving-Packet Data Serving Node)(103) to a T(Target)-PDSN(105), the T-PDSN(105) transmits the first registration request message to an HA(Home Agent)(101) to request registration of the MS(111). If the second registration request message according to an MP to the S-PDSN(103) is received from the MS(111) before the first registration response message corresponding to the first registration request message is received from the HA(101) to the T-PDSN(105), the S-PDSN(103) discards the second registration request message rather than processing it. When the first registration response message is received from the HA(101) to the T-PDSN(105), the S-PDSN(103) requests the HA(101) to release the registration with respect to the S-PDSN(103).
Patent KR-20090005828-A (KR)
Title: Expandable display apparatus having multi-module
Inventor: KONG NAM YONG
IPC: G09G5/00
Filed: 2007-07-10
Abstract: A multi module display device capable of displaying total image is provided to cut data of block corresponding to identification code by mounting multi driving board inside panel. A multi driving board comprises an image transfer part(A), a switching part(B), a driving part(C), and a control transfer part(D). The image transfer part transmits a PC image and outside moving image to a next panel. The switching part switches a PC signal and outside moving image signal. The driving part displays an image of each panel comprising a full screen, and includes a division part(33), a scale part(34), and a DFR(Double Frame Rate) part(35). The division part cuts an image by distinguishing an identification code(ID) of each panel. The scale part controls an image dimension. The DFR part controls an image frequency.
Patent KR-20080008243-A (KR)
Title: Vacuum valve and closure disk which can be mounted on a connecting rod
Inventor: LITSCHER BERNHARD
IPC: F16K51/00
Filed: 2007-07-13
Abstract: A vacuum valve and a shield disk mountable to a connecting rod is provided to be accurately installed and removed on at least one connecting rod of a valve drive through self-orientation. A vacuum valve(1) includes a shield disk(5) having at least one rod recess(6) and at least one connecting rod(8). By locating a connecting portion(9) of the connecting rod into the rod recess by a screw(16) inserted into a screw hole formed in the rod recess and penetrating a through-hole formed in the connecting portion, the shield disk is detachably installed in the connecting rod. A protrusion(17) and a recess can be provided in an engaging region of the rod recess and the connecting portion. The protrusion and the recess can be formed so that the recess surrounds the connecting portion on a plane including a connecting rod shaft. The shield disk and the connecting rod can be fixed to each other in the direction of a motion path. The relative movement between the shield disk and the connecting rod can be prevented during the operation of the vacuum valve by attaining self-orientation of the shield disk with respect to the connecting rod in the direction of the motion path.
Patent KR-20090008654-A (KR)
Title: Method, system and apparatus for providing on-line learning service by using brallie
Inventor: KIM YANG HEE
IPC: G06Q50/20
Filed: 2007-07-18
Abstract: A method, a system, and a device for offering an online learning service with Braille are provided to offer selected learning contents to a blind person by offering a learning contents list in voice, transmitting the selected learning contents, and transforming/outputting the learning contents in audio data. A Braille input unit(310) transfers a Braille pattern according to a key or a command by manipulation of a user. An audio output unit(340) converts audio data into audible sound and outputs the audible sound. A Braille transformer(350) receives learning contents list data, generates a learning contents request word/sentence by recognizing a learning contents request Braille pattern, and generates a learning contents request signal according to the learning contents request word/sentence to a learning contents server. The Braille transformer receives the learning contents from the learning contents providing server and transforms/outputs the word/sentence corresponding to the learning contents in audio data.
Patent KR-20090009349-A (KR)
Title: Cylinderical rotary cutter
Inventor: GIM GYEONG GON
IPC: B08B13/00
Filed: 2007-07-20
Abstract: A cylindrical rotary cutter is provided to prevent the cutting edge from being damaged by elastically supporting one side of the cylindrical cutter body. A cylindrical rotary cutter comprises cutting edge cases(20) inserted in a rotation shaft, a partition plate arranged between the cutting edge cases, and whistle-shaped cutters(50) positioned around the cutting edge cases. A first axial pin(35), a second axial pin(36), and a stopper pin(37) are interposed between a first circular side wall(25) and a second circular side wall of the cutter edge case. A circular body(51) of the cutter is pivotally combined in the first axial pin. A coil part(41) of a torsion spring(40) is fitted to the second axis pin(36) so that the arms(42,43) elastically support one side of the circular body of the cutter. A protrusion(52) of the circular body is held on the stopper pin(37).
Patent KR-20090010462-A (KR)
Title: 면광원 장치
Inventor: KIM HONG JUNG
IPC: H01J61/30
Filed: 2007-07-23
Abstract: 본 발명은 면광원 장치의 방열 구조에 관한 것으로, 더욱 상세하게는 하부케이스와 전극부 사이 또는 전극부와 고정 부재 사이에 결합되는 방열패드에 열의 방출 공간인 방열 홈을 구비하여 전체적인 방열 효과를 향상시킴으로써 백라이트 유닛의 국부적인 온도 상승으로 인한 열적 영향을 제거할 수 있는 면광원 장치에 관한 것이다.  
       
     면광원,   백라이트 유닛,    방열패드,   방열홈
Patent KR-20090010607-A (KR)
Title: Double layered scaffold for treatment of articular cartilage
Inventor: CHO SEONG KWAN
IPC: A61F2/30
Filed: 2007-07-24
Abstract: A double layered scaffold for treatment of articular cartilage is provided, which promotes the production of cartilage. A double layered scaffold for treatment of articular cartilage comprises: an upper layer including biodegradable polymer; and a sub-layer which is positioned at the lower part of the upper layer and includes the biodegradable polymer and calcium phosphate group bio-compatible ceramics. The calcium phosphate group bio-compatible ceramics is one selected among a group consisting of hydroxy apatite, chlorine apatite, Ca3(PO4)2, and Ca2P2O7.
Patent KR-20090011376-A (KR)
Title: New compounds of 5-ht7 receptor antagonist
Inventor: PARK CHOO HEA YOUNG
IPC: C07D295/145
Filed: 2007-07-26
Abstract: A novel compound having antagonism in 5-HT7 receptor is provided to be usefully used for relax and treatment of disease mediated in 5-HT7 or symptom and to have good pharmaceutical properties. A novel compound having antagonism in 5-HT7 receptor is represented by a chemical formula (I). In the chemical formula (I), R1 is substitution radical selected from a group consisting of alkyl of C1~C4 substituted for halogen or nitro and alkoxy of C1~C4 or phenyl or benzyl; R2 is anisole naphthalene or quinoline; R3 is H, C1~C4 alkyl, halogen or C1~C4 alkoxy; R4 is H or C1~C3 alkyl not substituted for cyclo C5~C7 alkyl or phenyl.
Patent KR-20090011936-A (KR)
Title: Method for manufacturing of semiconductor device
Inventor: KWON HYUK
IPC: H01L21/336
Filed: 2007-07-27
Abstract: A manufacturing method of a semiconductor device removing a sacrificing layer is provided to prevent the SOD film of the element isolation film from being loss by processing the planar process after reclaiming the sacrificing layer into the recess groove. A hard mask pattern(208) exposing a gate forming region is formed on a semiconductor substrate(200) in which an element isolation film(206) limiting an active area is formed. The active area and element splitting film area of the exposed gate forming region are etched and the groove(T1,T2) is built up. A sacrificing layer(210) is formed on a hard mask pattern so that the groove is reclaimed. The sacrificing layer and the hard mask pattern are removed so that the upper side of the semiconductor board in order to expose and become flatness. The sacrificing layer within groove is removed. The hard mask pattern is formed of the oxide film. The element isolation film is formed of the lamination film of the HDP(High density plasma) film and SOD(Spin on dielectric) film. The sacrificing layer is formed of the oxide film.
Patent KR-20090012812-A (KR)
Title: Method of communicating multi input multi output and system using the same
Inventor: SOHN ILL SOO
IPC: H04B7/04
Filed: 2007-07-31
Abstract: A multiple input/output communications method and a multiple input/output communications system using the same are provided to maximize data transfer rate by allocating non-selection beam forming vector to a non-selection user by using channel quality information. A selection beam foaming vector decision unit(310) determines a selection beam foaming vector corresponding to the selected user based on the channel quality information fed back from a plurality of users. The selection beam foaming vector decision unit determines a selection beam forming vector through a PU2RC(Per User Unitary Rate Control) technique. In case of assigning non-selection beam forming vector by using the channel quality information, the performance information generator(320) produces the capability information. The channel vector estimating unit(321) estimates the channel vector corresponding to non-selection user based on the channel quality information. A capability information calculation unit(322) calculates the capability information by using the channel vector.
Patent KR-20080012781-A (KR)
Title: Photoresist composition and patterning method thereof
Inventor: LEE SANG HAENG
IPC: G03F7/004
Filed: 2007-08-02
Abstract: A photoresist composition, and a method for forming a pattern by using the composition are provided to improve profile and the depth of focus and to obtain satisfactory sensitivity, resolution, coating property and residual film rate. A photoresist composition comprises 100 parts by weight of a novolac base resin; 30-60 parts by weight a sensitizer; and 10-30 parts by weight a low molecular sieve of low absorbance, wherein the absorbance of the low molecular sieve is lower than that of the novolac base resin in at least one wavelength of 248 nm, 193 nm and 157 nm, and the composition is used at the wavelength below 248 nm. Preferably the low molecular sieve comprises a compound represented by the formula 1, wherein R1 and R2 are independently H, a hydroxyl group or a C1-C10 alkyl group; and n1 is an integer of 1-5.
Patent KR-20090016129-A (KR)
Title: Free stop monitor stand using cam-disk
Inventor: SONG SEUNG YEOB
IPC: H04N5/655
Filed: 2007-08-10
Abstract: A free stop monitor stand device using cam-disk is provided to improve productivity and to reduce manufacturing cost by using a cam-disk capable of maintaining a stationary state regardless of a tilted point or size of a monitor. A free stop monitor stand device includes a stand pole, a fixing bracket, and a hinge device. The stand pole(20) is vertically installed in a stand base(10). A monitor is mounted on the fixing bracket(30). The hinge device(50) is coupled in the stand pole. A ring type outer circumference(313) is formed in the fixing bracket. A pole hinge part(21) corresponding to the bracket hinge part of the fixing bracket is formed. A guide hole(23) for a plate spring(70) is formed in the stand pole. The hinge device includes a shaft(51) and a cam-disk(53). The plate spring is fixed in the stand pole.
Patent KR-20090019944-A (KR)
Title: Heat exhaust equipment of platen cover in wafer polishing device
Inventor: JEONG JOON SUK
IPC: H01L21/02
Filed: 2007-08-22
Abstract: Heat exhaust equipment of platen cover in a wafer polishing device is provided to lower the surface temperature of the polishing pad by discharging the heat due to the rubbing of the polishing pad. A platen shield cover(50) blocks that the slurry runs away to the outside of platen in the polishing work. The heat exhaust part is formed in the platen shield cover and exhausts the frictional heat of the polishing pad to outside in the polishing work. The heat exhaust part includes a plurality of holes(52) which are formed on the top of the platen shield cover; a plurality of hole caps(54) capable of preventing that the slurry and DIW are splashed through the plurality of holes.
Patent KR-20090021057-A (KR)
Title: 모바일폰등 휴대 전자문서처리장치에 있어서의 두손타이핑이 가능한 문자입력키보드 구성방법
Inventor: ROH HOH EUN
IPC: H04B1/38
Filed: 2007-08-24
Abstract: 본 발명은 모바일폰등 휴대 전자문서처리장치의 문자입력키보드에 있어서, "모바일폰 등 휴대 전자문서처리장치에 있어서의 두손 타이핑이 가능한 문자입력키보드 구성방법"은, 종래의 모바일폰등의 숫자키패드를 응용한 문자 입력키는 그대로 두고, 문서작성용 키보드를 모바일폰등 휴대단말기에 접이식, 또는 탈착 식으로 장착하여 사용할 수 있도록 하여, 종래처럼 통화와 간단한 문자보내기는 종래 모바일폰등의 키패드를 사용하고, 장시간 워드작업과 인터넷서핑은 본 발명의 키보드를 사용할 수 있는 특징이 있다. 
     따라서 본 발명에 따르면, PC를 사용하는 사람은 누구나 익숙한 키보드 문자배치로 모바일폰등 휴대단말기로 문서작업과 장시간 인터넷검색과 메일 등의 업무작업을 쉽게 하도록 하여 문자 입력 시 불편함을 줄이는 효과가 잇는 모바일폰등 휴대 전자문서처리장치에 있어서의 두손 타이핑이 가능한 문자입력키보드 구성방법"에 관한 것이다. 
     
     키보드, 블루투스, 모바일폰
Patent KR-20080020542-A (KR)
Title: Safety equipment for a lift installation as well as a lift installation with such safety equipment
Inventor: KOSTKA MIROSLAV
IPC: B66B1/18
Filed: 2007-08-29
Abstract: Safety equipment for an elevator installation is provided to improve safety of elevator installations by preventing an undesired approach of one elevator car or collision of the car with vertical shaft ends. Safety equipment for an elevator installation(10) with an upper elevator car(A1) and a lower elevator car(A2), which cars are both movable substantially independently along a vertical direction in a common vertical shaft of the elevator installation comprises a first detector(22,24) and a first light source(21). The first detector has a light-sensitive first sensor region positioned in an upper region of the lower elevator car, wherein the first light source issues a focused first light beam(L1) at a predetermined first angle(W1) with respect to the vertical direction so that on approach of the upper and the lower elevator cars the first light beam is incident on and detected by the first sensor region and the first detector triggers a reaction(R2) in response.
Patent KR-20090022446-A (KR)
Title: Fusing unit and image forming apparatus including the same
Inventor: KANG DONG JU
IPC: G03G15/00
Filed: 2007-08-30
Abstract: A fixing unit and an image forming apparatus including the same are provided to perform the maintenance of a pressurizing force controller conveniently by being attached to and detached from a main body of an image forming apparatus as a pressure controller is attached to the case of the fixing unit. A fixing unit(100) includes the followings: a unit casing which can be attachable to and detachable from a frame(10); a heating unit(120) which is supported at the unit casing and heats a printing medium; a pressurizing unit(130) which is supported at the unit casing and pressurizes the printing medium toward the heating unit; a pressurizing controller(140) which is installed at the unit casing and controls the pressure between the pressurizing unit and the heating unit by moving one of the pressurizing unit and the heating unit to the other relatively.
Patent KR-20090023929-A (KR)
Title: A structure of festooner for automatically regulation tension of strip
Inventor: JEONG JIN TAEK
IPC: B29D30/30
Filed: 2007-09-03
Abstract: A strip tension auto control festooner structure is provided to prevent deformation of strips according to tension change and entangledness between the strips in a tire manufacturing process and to minimize generation of fault tire. A strip tension auto control festooner structure contains a bracket in which a shaft connected to a vertical direction is prepared in a lower part, a crown roller installed inside a bracket, a plate(24) through which the shaft of the bracket combines, a ball bush prepared in the penetration part of the plate and a coil spring installed on the shaft positioned in lower part of the plate through the plate.
Patent KR-20090025504-A (KR)
Title: Polyimide resin and film thereof
Inventor: SONG SANG MIN
IPC: C08J5/18
Filed: 2007-09-06
Abstract: A polyimide resin and a polyimide film are provided to ensure excellent mechanical property and thermal stability by using a copolymer of 2,2-bis(3,4-dicarboxyphenyl)hexafluoropropanedianhydride, 1,3-bis(3-aminophenoxy)benzene and 2,2-bis[4-(4-aminophenoxy)phenyl]hexafluoropropane. A polyimide resin comprises the repeating units of the following chemical formula 1a and 1b and has the specific viscosity of 0.6~0.8 dl/g. A polyamic acid solution is obtained by reacting a di-anhydride compound indicated as the following chemical formula 2 and a diamine compound indicated as the chemical formula 3 in the organic solvent. The polyimide film is obtained by casting the polyamic acid solution on the glass plate and heat-treating the glass plate. The polyimide film has the L-value of the color coordinate of 85 or more and the b value of 15 or less.
Patent KR-20090027871-A (KR)
Title: Automatic welding machine
Inventor: KIM JIN KYU
IPC: B23K37/00
Filed: 2007-09-13
Abstract: A manless automatic welding device is provided to improve the welding efficiency by having the perpendicular work plane be gone up and downed or conversely be hung on the ceiling. A manless automatic welding device comprises: a welder body(10) having a welding unit(11) welding a material to be welded; a caterpillar(21) combined in one side of the welder body; a power generator generating the rotation power and supply it to the caterpillar; a plurality of electromagnets(30) combined in the caterpillar to be mutually detached; and a controller controlling the power generator and electromagnet.
Patent KR-20080051011-A (KR)
Title: Micro filtration device for the separation of blood plasma
Inventor: CHUNG KWANG HYO
IPC: G01N33/49
Filed: 2007-09-18
Abstract: A micro filtration device for separation of blood plasma is provided to separate the blood plasma from the whole blood by itself without the help of external equipment like a syringe pump. A micro filtration device for separation of blood plasma includes a whole blood inlet(120), a blood plasma outlet, a blood plasma storing chamber(150), a paper filter(200) and a micro-structure(190). The blood plasma outlet is used to discharge the blood plasma separated from the flowing whole blood to the outside. The paper filter is formed between the whole blood inlet and the blood plasma storing chamber, and separates the blood plasma from the whole blood. The micro-structure is formed inside the blood storing chamber to move the blood plasma.
Patent KR-20080025654-A (KR)
Title: Parameter scanning for signal over-sampling
Inventor: CHOI HOON
IPC: H04B17/00
Filed: 2007-09-18
Abstract: A parameter scanning for signal oversampling is provided to prevent degradation of display quality of audio-visual data caused by degraded signal quality. An equalizer(315) equalizes received data values. A sampler(320) oversamples the equalized data. An eye monitor(340) generates information about quality of signal eyes with respect to the oversampled data. An equalizing monitor generates information about sufficiency of signal equalization. A scan engine(345) scans possible values of a plurality of parameters with respect to a device. The scanning of the parameters includes adjusting the parameters based on received signal quality information and evaluating the parameters, and the received signal quality information includes information about the sufficiency of signal equalization and the information about the signal eyes with respect to the oversampled data from the eye monitor.
Patent KR-20090029930-A (KR)
Inventor: CHO MIN JE
IPC: B01D35/30
Filed: 2007-09-19
Abstract: A complex filter device for a water purifier is provided to remove micro dust existing in an activated carbon filter and prevent remnants of rust from being flowed into the active carbon filter. A complex filter device for a water purifier comprises a case(100), an activated carbon filter(110), and a micro filter(120). Water to be purified is discharged from a side of the case after passing through the other side of the case. The activated carbon filter located inside the inner space of the case purifies water which is flowed within the inner space. The activated carbon filter is inserted into an inner space formed between an inlet and an outlet which are positioned on the case.
Patent KR-20090032696-A (KR)
Inventor: KIM KYUNG HOON
IPC: H04W8/22
Filed: 2007-09-28
Abstract: A switchboard coupled with a transmitting terminal and a method for processing an SMS in the same are provided to remove traffic and reduce SMS transmission processing time. An SMS originating request to a receiving terminal is received from an originating terminal(S102). It is determined whether a location of the receiving terminal is registered(S110). When the location of the receiving terminal is registered, the SMS to be requested for origination is transmitted to the receiving terminal(S116).
Patent KR-20090034145-A (KR)
Title: A coating composition for freshness maintenance and controlling pathogen invasion in flowering plant
Inventor: SUH JEOUNG KEUN
IPC: A01N59/00
Filed: 2007-10-02
Abstract: A coating composition is provided to prevent disease and to maintain freshness of flowering plants environment-friendly by restricting generation of toxic gas and moisture. A coating composition for freshness maintenance and controlling pathogen invasion includes 40-60 weight% of liquid calcium, 10-30 weight% rotenone, 5-15 weight% of vegetable wax emulsion, 10-20 weight% of alcohol, and 0.0000004-0.000001 weight% of a silver particle. The liquid calcium is acquired by acting a shell of an oyster with acid. The liquid calcium includes 4-5 of pH and the calcium content of 12-18%(w/v).
Patent KR-20090036804-A (KR)
Inventor: AN TAE YOUNG
IPC: G02F1/13
Filed: 2007-10-10
Abstract: A replacement type inner protection cover device of an LCD glass hot plate chamber are provided to divide a protection cover of the hot plate chamber into an external cover and an inner cover, conveniently wash the divided inner cover at a safe place and drive a device right after replacement, thereby improving a device operating rate. An external cover(110) covers an upper part of a chamber. The external cover is separated from an inner cover(120). The external cover is thermal-blocked. The external cover is fixed to one surface of an upper chamber and opened/closed. The inner cover is positioned in a lower part of the external cover. The inner cover is in the inside of the chamber. The inner cover is separated from the external cover so that the inner cover is attached/detached or replaced. A cover fixing bar supports an opened external cover. The inner cover comprises a handle unit(122). The handle units are on an inner cover upper surface by a pair so that the handle units are used when replacing the inner cover.