baber/WOPTO huggingface dataset:
Patent KR-20080114360-A (KR)
Title: Nonvolatile memory device having enhanced erase capability and method of fabricating the same
Inventor: HONG SUG HUN
IPC: H01L27/115
Filed: 2007-06-27
Abstract: A non-volatile memory device and a manufacturing method thereof are provided to improve an erase characteristic while maintaining a program characteristic of non-volatile memory device including a tunnel oxide layer by reducing a valence band offset of a tunnel oxide layer by nitride-processing the tunnel oxide layer. A tunneling oxide layer(131) is formed on a semiconductor substrate(100). The tunneling oxide layer is nitride-processed. The electron storage layer is formed on the nitride-processed tunneling oxide layer. A gate conductive layer is formed on a charge storage layer. The nitride process is performed by using the plasma. The tunneling oxide layer is the oxide layer with a high dielectric constant.
Patent KR-20090002844-A (KR)
Inventor: JU YUN JNOG
IPC: C04B14/18
Filed: 2007-07-04
Abstract: An eco-friendly accessfloor is provided to give no fatal damage in the human body by ejecting toxic gas, to have an excellent fire-resistance efficiency and to prevent breeding of all kinds of mold or bacteria using natural inorganic element. An eco- friendly accessfloor includes one selected from a group consisting of magnesium oxide, magnesium chloride and perlite powder. A mixture is inserted by making a hole in a processed floor material steel plate and maintaining pressure uniformly using a high pressure jetting unit. Firstly, a floor material is dried for 12 hours in order to exhausting moisture in the accessfloor and secondly is dried for 12 hours in a drying room of 30°C-50°C.
Patent KR-20090006437-A (KR)
Title: Process maintenance method of semiconductor manufacturing equipment
Inventor: CHOI SANG WOOK
IPC: G06F19/00
Filed: 2007-07-11
Abstract: The processing method of the semiconductor manufacturing facilities is provided to perform the process management irrespective of the size of the sample by improving the existing multivariate SPC. The first step(S100) is for managing the specification of the managed parameter about process samples extracted from the predetermined processing unit to the reference viewpoint. The second step(S200) is for determining the abnormality about extracted process samples after the reference viewpoint and then determining the cause and resetting the reference.
Patent KR-20090011131-A (KR)
Title: Raman microscope with excellent ratio of signal to noise
Inventor: KIM YONG BUM
IPC: G02B21/00
Filed: 2007-07-25
Abstract: A Raman microscope with an excellent S/N(Signal to Noise) ratio is provided to improve an S/N ratio and convenience by lowering a limit of a measurable sample size to 1mum~10mum level. A Raman microscope with an excellent S/N ratio obtains a real image of a sample through an object lens by using a monochromatic light as a light source. The Raman microscope transmits the real image to a device selected from a Raman spectrometer(8) and a device for confirming visually the state of the sample. The Raman microscope includes an image selection unit(6) for transmitting selectively only a desired part of the real image of the sample obtained through the object lens.
Patent KR-20080012243-A (KR)
Title: Apparatus and method for processing hand-off in wireless telecommunication system
Inventor: LEE DONG HYUN
IPC: H04W16/00
Filed: 2007-08-02
Abstract: An apparatus and a method for processing handoff in a wireless communication system are provided to prevent the loss of packets in advance by making an ACR(Access Control Router) bicast packets to both a serving RAS(Radio Access Station) and a target RAS when handoff is ongoing and unicast packets only to the target RAS if handoff is completed. An apparatus for processing handoff in a wireless communication system comprises a subscriber session management part(110) and a routing processing part(120). The subscriber session management part(110), if a handoff request message is received, requests the routing processing part(120) to modify routing information so that packets can be transmitted to both a serving RAS and a target RAS. If a handoff complete message is received, the subscriber session management part(110) requests the routing processing part(120) to modify routing information so that packets can be transmitted only to the target RAS. The routing processing part(120) stores the routing information, modifies the routing information according to a request from the subscriber session management part(110), and transmits packets on the basis of the modified routing information.
Patent KR-20090014733-A (KR)
Title: Apparatus and method for controlling key lock in portable terminal
Inventor: LEE SEUNG WOO
IPC: H04B1/40
Filed: 2007-08-07
Abstract: An apparatus and a method for controlling key lock in a portable terminal are provided to lock or unlock key input of the portable terminal by preset unlock key combination and lock key combination. A keypad(114) comprises a plurality of function keys such as 0 to 9 number keys, a menu key, a cancel key, a check key, a send key, an end key(END), an internet access key, and a navigation key. The keypad provides key input data corresponding to the key which the user presses to an input control unit(112). A key buffer(116) temporarily stores key input data inputted through the key pad under control of an input controller when the portable terminal is in a key lock state. The input controller the received key input data to a controller(100) during a key unlock state if the key input data is received from the key pad.
Patent KR-20090021838-A (KR)
Title: Method for measuring environmental contamination using glutathione s-transferase from polychaete and new glutathione s-transferases useful for the method
Inventor: LEE JAE SEONG
IPC: C12Q1/48
Filed: 2007-08-28
Abstract: A method for measuring environmental contamination using polychaete glutathione s-transferase(GST) is provided to measure an expression degree of a GST gene in order to use the measured value as a bio indicator. A method for measuring environmental contamination using polychaete glutathione s-transferase(GST) comprises the following steps of: measuring an expression ratio of mRNA or proteins corresponding to the GST in an in vivo sample of polychaete; comparing the measured expression ratio to an expression ratio of mRNA or proteins corresponding to the GST in an in vivo sample of polychaete from an unpolluted area.
Patent KR-20080072502-A (KR)
Title: Method of allocating channel resources in a wireless network
Inventor: JEON BEOM JIN
IPC: H04W72/04
Filed: 2007-09-04
Abstract: A channel resource allocation method in a wireless network is provided to satisfy restrictions if the predetermined restrictions are present in data or message transmission between devices in the wireless network. A source device transmits an RTT SETUP(N) CMD message to a sync deice(S93). The source and sync devices respectively calculate MAC1A and MAC2A and MAC1B and MAC2B(S94). The sync device transmits an ACCEPTED(N) RSP message to the source device(S95). The source device performs a process for being allocated with channels resources required for exchanging an RTT TEST(MAC1A) CMD message and an ACCEPTED(MAC2B) RSP message with the sync device(S96). The channel resource allocation process is performed between the source device and a coordinator of a WVAN. The source device transmits the RTT TEST(MAC1A) CMD message to the sync device by using an allocated first channel resource(S97). The sync device receives the RTT TEST(MAC1A) CMD message and transmits the ACCPTED(MAC2B) RSP message to the source device by using a second channel resource allocated in response to the received RTT TEST(MAC1A) CMD message(S98).
Patent KR-20080023197-A (KR)
Title: Peroxide cured thermoplastic vulcanizates comprising butyl rubber
Inventor: RESENDES RUI
IPC: C08L23/22
Filed: 2007-09-07
Abstract: A peroxide thermoplastic cured product containing butyl rubber, and a molded product prepared from the cured product are provided to improve recycling property and to use the cured product for manufacturing a molded product of high purity such as a condenser cap, a fuel cell part and a medical part. A peroxide thermoplastic cured product containing butyl rubber comprises a thermoplastic material; and 20-80 wt% of a nonhalogenated elastomer which comprises 3.5 mol% or more of a repeating unit derived from at least one kind of C4-C7 multiolefin monomer and a repeating unit derived from at least one kind of C4-C7 isomonoolefin monomer. Preferably the isomonoolefin monomer comprises isobutene; and the multiolefin monomer comprises isoprene.
Patent KR-20090025953-A (KR)
Title: Hybrid integration structure between optical active devices and planar lightwave circuit using fiber array
Inventor: KIM DUG BONG
IPC: G02B6/43
Filed: 2007-09-07
Abstract: A hybrid integration structure of a planar light wave circuit and an optical active device using an optical fiber array is provided to receive a light irradiated in a light waveguide to a photodiode by using an optical fiber array and an arrangement process. A module structure of a planar light wave circuit comprises an optical fiber(100), an input optical fiber array, a planar light wave circuit(400), a photodiode(500), and an output optical fiber array(300). The input optical fiber array transmits an optical signal transmitted through the optical fiber to the planar light wave circuit. The optical fiber and an input light waveguide of the planar light wave circuit are bonded by forming a V type groove on a substrate(320). The optical signal transmitted from the input optical fiber array passes the planar light wave circuit having a plurality of planar light waveguides. The planar light wave circuit includes a substrate(150), a core(120), and clad layers(130, 140). A resin layer(610) is formed on the planar light wave circuit in order to mount the photodiode. The photodiode is mounted by using a guide groove of the planar light wave circuit.
Patent KR-20090027866-A (KR)
Title: Private network system and the control method for supporting 3g networks
Inventor: KIM TAE WON
IPC: H04B7/26
Filed: 2007-09-13
Abstract: A private network system for supporting 3G networks and a control method thereof are provided to supply intra wireless network services to 3G subscribers at minimum costs by using an existing 2G intra wireless network service device. A private network system comprises an intra exchange(100), a 2G MSC(20) and a WCDMA MSC(Wideband Code Division Multiple Access Mobile Switching Center)(30). The intra exchange comprises an intra subscriber management unit(110), an MDN(Mobile Directory Number) detection unit(120), an MDN conversion unit(130) and a call processing unit(140). The intra exchange stores/manages 2G/3G intra subscriber information. If call connection is requested to the intra terminal from a terminal through an intra terminal number, 2G/3G intra subscriber information stored in the intra subscriber management unit is checked. The 2G/3G intra subscriber information is converted into a number of a corresponding 2G/3G terminal. Call connection is requested to corresponding 2G or WCDMA MSC.
Patent KR-20080042674-A (KR)
Title: Suction throttle valve of a compressor
Inventor: HIBINO SOKICHI
IPC: F04B39/10
Filed: 2007-09-14
Abstract: A suction throttle valve of a compressor is provided to dispose a valve in a valve hole of a valve body, so that an internal fluid is discharged when a compressor is turned off in a driving state of a vehicle. A valve body(43) is provided in an air suction passage(37) to adjust the opening degree of the air suction passage. The air suction passage is provided between an air suction port(39) and an air suction chamber. A valve chamber(41) is provided with a spring(46) in order to elastically support the valve body. A compressor includes a communication hole(47) and a valve hole(44). A float valve(45) is provided in the valve hole of the valve body. A valve seat(38) is provided so that the movement of the float valve into the air suction port is controlled. The valve hole is closed when the float valve is in the contact with the valve body. The valve hole is opened when the float valve is in the contact with the valve seat.
Patent KR-20090030901-A (KR)
Title: Laundry machine
Inventor: CHOI CHUL JIN
IPC: D06F39/04
Filed: 2007-09-21
Abstract: A washing machine is provided to prevent a problem due to surplus water supply by draining water through a waterway of a water tank although water is overly supplied. A washing machine includes a drum, a reservoir(296), a drain flow path, a water-supply flow path, a fine water-droplet generator, a pump(291), a water-supply valve, and a water level sensor(292). The drum loads clothes. The reservoir has a drain in a fixed height. The drain flow path is connected to the drain and a drainpipe of an outer part of the washing machine. The water-supply flow path connects the reservoir to waterworks. The fine water-droplet generator makes water supplied from the reservoir into fine droplets of water. The pump pumps water from the reservoir to the fine water-droplet generator. The water-supply valve is installed in the water-supply flow path. The water level sensor senses a water level of the reservoir. The fine water-droplet generator includes a steam generator(200) generating steam by heating water.
Patent KR-20090033532-A (KR)
Title: The enviroment-friendly and an human harmness
Inventor: KIM BYEONG SAM
IPC: C09D11/03
Filed: 2007-10-01
Abstract: Environment-friendly aromatic ink is provided to ensure color, fluidity of the ink, storage property, adhesion and erasability and to improve a learning effect in case of being applied to a marker pen. A method for manufacturing harmless and environment-friendly aromatic ink comprises the steps of: mixing titanium dioxide(TiO2) 5.0-15.0 weight% as water-soluble white ink, edible calcium carbonate 1.0-1.5 weight%, magnesium hydroxide 0.5-1.0 weight%, sodium hydrogen carbonate 0.5-1.0 weight% and starch flour 0.5-0.8 weight%; obtaining the pulverized material by pulverizing the mixture with an ultra bead mill to about 200-300 nanosize; mixing the pulverized material, natural ceramic aqueous coating agent 1.5-2.0 weight% and ethyl alcohol 55-65 weight%; firstly manufacturing sticky aromatic ink by boiling the mixture in a water bath at 100-120 °C for 30-50 minutes; mixing the aromatic ink, Daphne super hydro SV(lubricant) 3 weight%, polyoxyethylene alkylether 4 weight%, sugar fatty acid ester 5 weight%, acetone 9-12 weight% and dioctyl adipate 12 weight%; and mixing the mixture and aromatic colrant 5-10 weight%.
Patent KR-20090043286-A (KR)
Inventor: RYU GONG HYUN
IPC: H04N5/64
Filed: 2007-10-29
Abstract: 본 발명은 다양한 평판 디스플레이 패널의 크기에 대응되어 손쉽게 프레임 제작이 가능하게 되고, 구조적으로 매우 안정되면서도 제작비용과 시간을 절감할 수 있는 빌트인 화상수신장치에 관한 것으로, 압출성형된 알루미늄 샤시의 단부를 서로 연결하여 상하좌우의 측벽을 형성하는 프레임과; 평판디스플레이패널과; 상기 프레임의 내측에 형성되어 평판디스플레이패널을 고정시키는 다수의 설치브라켓; 및 상기 평판디스플레이패널의 전면에 상기 프레임에 고정되는 거울;을 구비하는 것을 특징으로 한다. 
       
     알루미늄, 샤시, 빌트인, 거울, 화상장치
Patent KR-20090044524-A (KR)
Inventor: KIM YONG TAIK
IPC: H01L21/336
Filed: 2007-10-31
Abstract: 본 발명은 서브 워드 라인 드라이버를 구성하는 드라이버 트랜지스터(TPMOS)의 게이트 탭과 활성영역의 오버랩 영역을 증가시키는 방법으로 비트 라인 콘택(BLC2)과 게이트 탭 사이의 간격(spacing)이 작은 영역은 활성영역의 폭을 증가시키고, 상대적으로 활성영역의 폭이 줄어든 드라이버 트랜지스터(TPMOS)의 게이트 탭은 확장하여 형성함으로써 칩 크기의 증가 없이 공정 마진을 충분히 확보하여 서브 워드 라인 드라이버를 구성하는 드라이버 트랜지스터(TPMOS)의 HEIP 특성을 개선할 수 있는 기술을 개시한다. 
       
     서브 워드 라인 드라이버, TPMOS, 게이트 탭(gate tab), 비트 라인 콘택(BLC2), HEIP
Patent KR-20090046182-A (KR)
Inventor: YOON SEOK WOO
IPC: B29D30/48
Filed: 2007-11-05
Abstract: 본 발명은 타이어의 그린타이어 성형시 이 그린타이어를 토러스 드럼(Torus drum) 상에서 성형할 때 카카스의 턴업(Turn up)을 필요치 않는 비드구조에서 이 비드구조를 형성하는 그린타이어 성형 설비에서 비드부 성형장치에 관한 것이다. 
     이를 위해 본 발명은 비드와이어(1)를 공급하는 비드와이어 공급부재(2)와, 상기 비드와이어 공급부재(2)에서 공급된 비드와이어(1)를 부착하는 성형드럼(3)의 좌우측에 각각 배치된 좌우측 비드와이어 부착부재(4a,4b), 상기 비드와이어 공급부재(2)를 좌우측 비드와이어 부착부재(4a,4b)로 이동시키는 이동부재(5) 및, 상기 비드와이어(1)가 좌우측 비드와이어 부착부재(4a,4b)에서 권취 완료되면 이 좌우측 비드와이어 부착부재(4a,4b)를 성형드럼(3) 쪽으로 이동시키는 비드 이동부재(6)로 이루어져서 상기 비드와이어 부착부재(4a,4b)에서 권취가 완료된 비드구조(7)를 성형드럼(3)에 배치된 카카스(8)에 부착시키도록 되어 있다.
Patent KR-20080042726-A (KR)
Title: Method and system for a flexible multiplexer and mixer
Inventor: WU DAVID
IPC: G11B20/10
Filed: 2007-11-08
Abstract: A method and a system for a flexible multiplexer and mixer are provided to generate mixed output audio data by mixing primary audio information with secondary audio information of the sampled audio data based on corresponding metadata information. A system for a flexible multiplexer and mixer, which comprises a processor(100), a DSP(Digital Signal Processor,102), an FMM(Flexible audio Mixing and Muxing) block(104) and a memory(106), generates mixed output audio data by mixing primary audio information and secondary audio information of the sampled audio data on the basis of corresponding metadata information, executes pulling of the generated mixed output audio data through plural pipeline stages, and processes the corresponding metadata information by using a frame start indicator related to a decoded PCM frame.
Patent KR-20090048185-A (KR)
Inventor: KWON WOO JUNE
IPC: H01L21/28
Filed: 2007-11-09
Abstract: 본 발명은 접합영역이 형성된 반도체 기판이 제공되는 단계, 반도체 기판 상에 버퍼막, 식각 정지막, 층간 절연막 및 하드 마스크 패턴을 순차적으로 적층하는 단계, 하드 마스크 패턴에 따라 제1 식각 공정을 실시하여 층간 절연막을 패터닝하는 단계, 하드 마스크 패턴에 따라 제2 식각 공정을 실시하여 식각 정지막 및 버퍼막을 패터닝하여 콘택 홀을 형성하는 단계, 하드 마스크 패턴을 제거하는 제3 식각 공정을 실시하는 단계, 콘택 홀의 상부 폭을 넓히는 단계, 콘택 홀의 내부에 콘택 플러그를 형성하는 단계를 포함하는 반도체 소자의 콘택 플러그 형성 방법으로 이루어진다. 
       
     콘택 플러그, 콘택 홀, 보이드, 텅스텐, CF, CHF
Patent KR-20090049677-A (KR)
Inventor: JUNG HYUN JIN
IPC: B60R3/02
Filed: 2007-11-14
Abstract: 본 발명은 차량용 스텝퍼에 관한 것으로서, 특히, 미사용시 외부로 노출되지 않는 수납식의 차량용 스텝퍼를 제공하기 위한 장치에 관한 것으로서, 차체에 고정된 가이드레일(500)에 안내되며, 상면에 가이드홈(110)이 성형된 상답판(100)과; 케이싱(260)을 관통하는 회전축(261)의 양단에 고정되어 모터(270)에 의해 회전하는 디스크(220)와, 상기 디스크(220)의 외주에 마련되어 상기 가이드홈(110) 내에 위치하는 휠(230)과, 상기 디스크(220)의 내측면에 돌출된 회전접점(250)과, 상기 케이싱(260)의 외측면에 돌출 되어 상기 회전접점(250)의 상하면에 접속되는 고정접점(240)으로 이루어진 제어유닛(200)과; 상기 고정접점(240)과 회전접점(250)의 접속에 따라 길이가 신축되는 신축부재(300)와; 상기 상답판(100)과 신축부재(300)를 통해 연결된 하답판(400)으로 구성되어, 수납이 가능하여 미사용 시 차체 외부로 돌출 되지 않아 외관미가 뛰어날 뿐 아니라 차량의 회전 반경이 증가하지 않고 풍절음의 발생을 예방하여 사용자의 편의성 및 차량의 상품성을 극대화시킬 수 있도록 하는 것이다. 
       
     스텝퍼, 답판, 접점, 제어유닛, 가이드, 모터
Patent KR-20080034822-A (KR)
Title: Bubble generator using a force of the wind or solar energy
Inventor: LEE DONG JUN
IPC: A01K63/04
Filed: 2007-11-19
Abstract: A bubble generator is provided to generate bubbles underwater without power using wind force or solar energy, thereby not requiring operation cost and no environmental problems caused by operation waste materials. A bubble generator using wind force or solar energy comprises: a solar battery(203) converting solar energy into electric energy and storing the electric energy at a storage battery(204); a driving motor(208) operated by electricity stored at the storage battery; a shaft(209) operated by driving motor rotation; a pumping unit(205) pumping the air by the rotation force of the shaft; a spraying unit(207) which includes at least one injection nozzle(223) and a checking unit(225) preventing water(10) through the injection nozzle from flowing backward and sprays the pumped air underwater; and a vibration unit(211) mounted between the shaft and the pumping unit to convert the rotation motion of the shaft into linear motion, wherein an agitation wing(238) is mounted on the lower end of the shaft and an accumulator(239) accumulating air at constant pressure is mounted on an exhaust pipe.
Patent KR-20080060142-A (KR)
Title: Method of fabricating semiconductor device
Inventor: KIM JUN JUNG
IPC: H01L21/205
Filed: 2007-11-20
Abstract: A method of fabricating a semiconductor device is provided to improve the reliability of a transistor, without deterioration of performance, by forming a thin stress liner layer and a thick stress liner layer. A transistor comprising a gate structure and a conductive region(208) is formed on a substrate(200), in which the gate structure is patterned, and a spacer(206) is formed on a side of the gate structure. Conductive regions are formed within the substrate on both sides of the gate structure. The transistor is applied by a first plasma having a first power level to form a first stress layer(210) on the transistor. The transistor is applied by a second plasma having a second power level to from a second stress layer(212) on the first stress layer, in which the second power level is higher than the first power level.
Patent KR-20090054173-A (KR)
Inventor: CHO CHAE YANG
IPC: H04B1/38
Filed: 2007-11-26
Abstract: 본 발명은 사용자의 선택에 따라 디스플레이부를 회전시켜 슬라이드 방식 또는 폴더 방식으로 사용할 수 있도록 하여 사용자의 편리성을 향상시킨 다중 개폐방식을 갖는 이동통신 단말기에 관한 것으로서, 상부본체부를 회전할 수 있도록 회전힌지를 구비하고, 상기 회전힌지와 일체로 폴딩힌지를 구비하여 상기 상부본체부를 소정각도 개폐할 수 있도록 하며, 상기 상부본체부를 일측방향으로 슬라이딩 할 수 있도록 슬라이드힌지부를 하부본체부에 삽설하여 구성된 다중 개폐방식을 갖는 이동통신 단말기에 관한 것이다.  
       
     회전힌지, 폴딩힌지, 슬라이드 힌지부
Patent KR-20090055728-A (KR)
Inventor: LEE SEUNG YOUL
IPC: H04W4/16
Filed: 2007-11-29
Abstract: A method for transmitting announcement for subscribers and a system thereof are provided to inform a sender of the reason for the failure of a call reception in the native language of the sender. An HLR(Home Location Register)(130) receives the information for a call, and if the announcement for the call guidance is required, the HLR searches the national code of the sender based on the information for the call. The HLR searches the announcement broadcasting code in the native language corresponding to the national code. The searched guide broadcasting code is transmitted. An MSC(Mobile Switching Center)(120) receives the call and transmits the information for the call to the HLR. The MSC receives the guidance broadcasting code of the native language and transmits the guidance broadcasting corresponding to the guidance broadcasting code.
Patent KR-20080019195-A (KR)
Title: Improve elastomeric bearing with high-stiffness in horizontal direction under earthquake
Inventor: SOHN HAI WON
IPC: E01D19/04
Filed: 2007-12-03
Abstract: An improved elastomeric support with horizontal rigidity under earthquake is provided to increase horizontal rigidity of an elastic body and to restrict the excessive horizontal displacement of the elastic body by forming slope surfaces with inclinations with which the surface facing the sides of the elastic body is gradually distant from upper to lower. Upper wedges(232) are laid on an elastic body(240) and fixed at an upper end plate(243) of the elastic body by high tensional bolts(233). The upper wedges have slope surfaces(300) with inclinations with which the surface facing the sides of the elastic body is gradually distant from upper to lower to increase horizontal rigidity of the elastic body, to restrict the excessive horizontal displacement of the elastic body, and to increase an active area of the elastic body resistive against the vertical force. The slope surfaces are straight slope surfaces or curved slope surfaces.
Patent KR-20080052450-A (KR)
Title: Musical tone apparatus
Inventor: TAKUYA SATO
IPC: G10H1/36
Filed: 2007-12-05
Abstract: A musical tone apparatus is provided to perform the musical tone of actual acoustic instrument without changing the musical tone which is generated in the soundboard and resonating the vibration of the soundboard. A musical tone apparatus includes a key board(22), a backward soundproofing body, a upward soundproofing body, and a toward soundproofing body. The key board performs a plurality of musical tone output indication which the musical tone is mutually different from high music tone to low music tone. The backward soundproofing body radiates tone in backward of the key board. The upward soundproofing body radiates the tone having a different frequency band from the backward soundproofing body in the upward of the key board. The toward soundproofing body radiates the tone having the different frequency band from the backward soundproofing body and the toward soundproofing body in the toward of the key board.