baber/WOPTO huggingface dataset:
Patent KR-20080012015-A (KR)
Title: New fluorene derivatives and organic electronic devices using the same
Inventor: LEE DONG HOON
IPC: C07D233/58
Filed: 2006-08-02
Abstract: A fluorene derivative having a novel structure is provided to be used for forming an organic layer of an organic electronic device, thereby increasing the efficiency, lowering a driving voltage and increasing the stability of the device. A fluorene derivative is represented by the formula(1), where X is O, S, or N-R5; each R1 and R2 is independently H, C1-30 alkyl, C3-30 cycloalkyl, C5-30 aryl, C5-30 heteroaryl, or a fused ring group of an aliphatic, aromatic, aliphatic hetero or aromatic hetero, or may form a fused ring of an aliphatic, aromatic, aliphatic hetero or aromatic hetero with an adjacent group, or form a spiro bond; each R3 and R4 is independently H, C1-12 alkoxy, C1-12 alkylthioxy, C1-30 alkylamine, C5-30 arylamine, C5-30 aryl, C5-30 heteroaryl, -SiRR'R", -BRR', amino, nitrile, nitro, halogen, amide, ester, or a fused ring group of an aliphatic, aromatic, aliphatic hetero or aromatic hetero, or may form a fused ring of an aliphatic, aromatic, aliphatic hetero or aromatic hetero with an adjacent group, or form a spiro bond; m is an integer from 0 to 5, provided that at least two R4s are identical to each other or different from each other when m is more than 2; Ar1 is C5-30 arylene, C5-30 heteroarylene, or a divalent fused ring group of an aromatic or an aromatic hetero; n is 0, 1, or 2, and two Ar1s are identical or different when n is 2 heteroaryl; each R5 and Ar2 is independently C5-30 aryl, C5-30 heteroaryl, or a fused ring group of an aromatic or an aromatic hetero; l is an integer from 1 to 4 and at least two Ar2s are identical or different when l is more than 2. An organic electronic device comprises a first electrode, a second electrode, and at least one organic layer disposed between the first and second electrodes, where the at least one layer of the organic layer includes the fluorene derivative.
Patent KR-20060107434-A (KR)
Inventor: SONG SUN HYANG
IPC: G02B13/18
Filed: 2006-08-22
Abstract: 본 발명은 특수한 렌즈배열을 이용한 초소형 핀홀카메라용 광학계에 관한 것으로, 물체측과 상측 모두에 오목의 비구면을 갖는 음의 배율렌즈인 제1렌즈와; 물체측에 평면이나 볼록 또는 오목형태 중에서 어느 하나의 선택면을 갖고 상측으로는 볼록면을 갖는 양의 배율렌즈인 제2렌즈와; 물체측과 상측 모두에 볼록면을 갖는 양의 배율렌즈인 제3렌즈와; 물체측에 오목면을 갖고 상측으로는 오목이나 볼록 또는 평면형태 중에서 어느 하나의 선택면을 갖는 음의 배율렌즈이며, 초고굴절의 특수렌즈로 형성된 제4렌즈와; 상기 제1렌즈로부터 입사되는 빛을 선택적으로 수렴하게 하되 상기 제1렌즈측에 밀착 배치시킨 조리개를 포함하는 기술이 개시된다. 
     또한, 물체측에 볼록 또는 오목의 비구면을 갖고 상측으로는 오목의 비구면을 갖는 음의 배율렌즈인 제1렌즈와; 물체측에 오목 또는 평면의 비구면을 갖고 상측으로 볼록면을 갖는 양의 배율렌즈인 제2렌즈와; 물체측과 상측 모두에 볼록면을 갖는 양의 배율렌즈인 제3렌즈와; 물체측에 오목면을 갖고 상측으로 오목이나 볼록 또는 평면형태 중에서 어느 하나의 선택면을 갖는 음의 배율렌즈이며, 초고굴절의 특수렌즈로 형성된 제4렌즈와; 상기 제1렌즈로부터 입사되는 빛을 선택적으로 수렴하게 하되 상기 제1렌즈측에 밀착 배치시킨 조리개를 포함하는 기술이 개시된다.
Patent KR-20070029580-A (KR)
Title: Embedded flash memory devices on soi substrates and methods of manufacture thereof
Inventor: SHUM DANNY PAK CHUM
IPC: H01L27/115
Filed: 2006-09-08
Abstract: A semiconductor device, a method for manufacturing the same and a method for operating a flash memory array are provided to reduce remarkably an GIDL(Gate Induced Drain Leakage) and to improve the performance of device. A semiconductor device comprises an SOI(Silicon-On-Insulator) substrate, a plurality of isolation regions, and a plurality of flash memory cells. The SOI substrate(102) includes a substrate, a buried insulating layer on the substrate and a semiconductor material layer on the buried insulating layer. The plurality of isolation regions are arranged through the semiconductor material layer. The plurality of flash memory cells are formed on the SOI substrate. The plurality of flash memory cells are arranged like a row/column array structure. Each column of the flash memory cell is formed on a continuous region of the semiconductor material layer. Adjacent columns of the flash memory cells are isolated from each other by using an isolation region.
Patent KR-20080023008-A (KR)
Title: Method and apparatus for providing moving picture link service
Inventor: SOHN CHANG HWA
IPC: H04W4/06
Filed: 2006-09-08
Abstract: An apparatus and a method for providing a moving picture link service are provided to enable users to enjoy moving pictures, recommended by others, through their mobile phones on the move by providing a moving picture link service using a mobile network. An apparatus(130) for providing a moving picture link service comprises a moving picture conversion module(132), a web server(134), a wireless interface module(136), a central processing module(138), a wired interface module(140), a moving picture database(142) and a converted file database(144). The moving picture conversion module(132) has a plurality of coding programs to convert moving picture data. The web server(134) provides a webpage containing moving picture menus and a message input window to make out a moving picture link message to a sender terminal(160). If a moving picture link message is received from the sender terminal(160), the central processing module(138) delivers the received moving picture link message to an associated receiver terminal(110). If the codec information of the receiver terminal(160) and a moving picture request signal containing a moving picture link parameter are received from the receiver terminal(160), the central processing module(138) transmits moving picture data to the receiver terminal(160) after confirming whether the receiver terminal(160) can support the codec of an associated moving picture, based on the received codec information.
Patent KR-20080023584-A (KR)
Title: Evaporator
Inventor: KWON DAE BOK
IPC: F28F3/02
Filed: 2006-09-11
Abstract: An evaporator is provided to maintain a cozy indoor temperature by using cool air stored in a cold storage heat exchanger when an engine is stopped. An evaporator comprises: an upper end tank(10) and a lower end tank(20) which have at least one partition chamber and are arranged in a line at a certain interval; a plurality of tubes(40) which connect the partition chambers of the upper end tank with the partition chambers of the lower end tank; a plurality of fins(60) which are arranged between the tubes; and a cold storage heat exchanger filled with a cold storage material.
Patent KR-20080026359-A (KR)
Title: The pipe joint for water works pipe
Inventor: MIN KYEONG SU
IPC: F16L21/06
Filed: 2006-09-20
Abstract: A pressure wheel for preventing separation of a water supply pipe is provided to improve durability and performance of the pressure wheel by being integrally supported and mounted by a reinforcing member forming housing shape. A pressure wheel(1) for preventing separation of a water supply pipe comprises a housing(11), a circular space portion(20) and a plurality of fixing support strips(17). The circular space portion having blocked outside circumference and the opened inside by a circular reinforcement plate(18) and a side surface connecting portion(19) is integrally formed in the front of the housing. The circular space portion forms a plurality of mounting portions(22) for a plurality of fixing support strips by partition walls(21) and allows the fixing support strips to be in the mounting portions for the fixing support strips.
Patent KR-20060109394-A (KR)
Title: Abrasive backing and abrasive cloth
Inventor: JUNG SANG SOO
IPC: B24D3/00
Filed: 2006-09-26
Abstract: An abrasive and an abrasive cloth are provided to increase the flattening degree by reducing cross points of warps and wefts of an upper textile layer and a lower textile layer. An abrasive includes an upper tissue layer, a lower tissue layer, and a binder(70) connecting the upper tissue layer and the lower tissue layer. The abrasive is manufactured by a method including the steps of: crossing warps of the upper tissue layer and wefts of the lower tissue layer; manufacturing the upper tissue layer and the lower tissue layer simultaneously; and connecting the upper tissue layer and the lower tissue layer, with the binder not obstructing the constitution of the upper tissue layer and the lower tissue layer.
Patent KR-20080029611-A (KR)
Title: Method for fabricating semiconductor device
Inventor: PARK CHANG HEON
IPC: H01L21/027
Filed: 2006-09-29
Abstract: A method for manufacturing a semiconductor device is provided to improve a manufacturing yield of the semiconductor device by obtaining an etching margin only by using a photo-sensitive pattern. A photo-sensitive pattern(22) is formed on a substrate(21). The photo-sensitive pattern defines a fine pattern region and is formed by coating the substrate using a photo-sensitive film and patterning the substrate. An upper portion of the photo-sensitive pattern is cured(22A) by using an E-beam curing or an ion showering process. The ion showering process is performed to be in-situ with a successive trimming process. The upper portion of the photo-sensitive pattern is cured by applying only a top source thereon. A high density plasma device uses a microwave source.
Patent KR-20060119834-A (KR)
Title: System and method for providing anti-virus vaccine by using remote streaming
Inventor: KIM JAE HYUNG
IPC: G06F15/00
Filed: 2006-10-05
Abstract: A system and a method for offering virus vaccine using remote streaming are provided to reduce inconvenience for storing the vaccine to a hard disk or downloading the latest vaccine again while effectively curing virus. A vaccine database(110) stores the vaccine to be served to a client(140) and is automatically updated by vaccine data to cure the latest vaccine. A vaccine transmitter(115) streams the vaccine data of the vaccine database to a vaccine container(145) of the client. A vaccine service billing part(120) calculates a charge for a vaccine service provided to the client. The client is equipped with the vaccine container comprising a buffer(150), a vaccine loader(155), and a vaccine engine(160). The buffer buffers the vaccine streamed from a vaccine providing server(105). The vaccine loader loads the buffered vaccine to a main memory(165) of the client without storing the buffered vaccine to the hard disk as a file.
Patent KR-20080032336-A (KR)
Title: Engine mounting insulator
Inventor: SON YOU SANG
IPC: B60K5/12
Filed: 2006-10-09
Abstract: An insulator for mounting an engine is provided to reduce vibration of a vehicle and to improve durability of the vehicle by installing a spring between the engine and the vehicle to absorb vibration and shock. An insulator for mounting an engine comprises a front bracket(50), a rear bracket(60), and a spring(70). The front bracket is assembled with one part of the engine. The rear bracket is engaged with one part of a vehicle. The spring is formed between the front bracket and the rear bracket. A protrusion unit(61) is formed at one side of the rear bracket. An insert groove(51) where the protrusion unit of the rear bracket is inserted is formed on the front bracket. The spring is located between the insert groove of the front bracket and the protrusion unit of the rear bracket.
Patent KR-20080038483-A (KR)
Title: Method for migration in mobile network
Inventor: LEE JOONG HEE
IPC: H04W36/14
Filed: 2006-10-30
Abstract: A method for changing mobile networks for a subscriber is provided to previously prevent customers' complaints by enabling a subscriber to perform migration in person when the present mobile communication field state or calling state is bad. In the case of changing a 2.5G mobile network for a 2G mobile network, a mobile terminal transmits a migration request message to a 2.5G BTS(Base Transceiver Subsystem) where the location of the mobile terminal is registered at present(S301,S302). The 2.5G BTS transmits a location registration request message containing a migration request signal to an HLR(Home Location Register) through a 2.5G MSC(Mobile Switching Center)(S303). The HLR modifies subscriber NDSS preferred information(S304) and notifies the 2.5G MSC that the subscriber has been changed as a 2G subscriber(S305). The 2.5G MSC transmits an SRM(Service Redirection Message) to the mobile terminal through the 2.5G BTS so that the mobile terminal can access the 2G mobile network(S306). Receiving the SRM, the mobile terminal makes a location registration request to a 2G MSC through a 2G BTS(S307). The 2G MSC delivers the location registration request to the HLR(S308). The HLR notifies the 2G MSC that location registration has been normally executed(S309). The HLR directs the 2.5G MSC to delete VLR information for the subscriber(S310).
Patent KR-20080041346-A (KR)
Title: Complex type dmb receiver
Inventor: KIM JONG BOO
IPC: H04N5/00
Filed: 2006-11-07
Abstract: A complex type DMB(Digital Multimedia Broadcasting) receiver for performing a short-distance wireless transmission and reception function and an Internet connection is provided to have a WPAN transmission and reception module, thereby storing or displaying various moving pictures by means of the WPAN short-distance communication network. An antenna(110) receives the DMB signal. A front end member(120) tunes the specific channel relating to the DMB signal and performs the filtering. A decoding member(130) performs the channel decoding relating to the DMB signal inputted from the front end member and also performs the audio decoding and data decoding. A main processing member(140) outputs the decoding data inputted from the decoding member at once, performs the MPEG(Moving Picture Experts Group)-4 encoding, stores the encoded MPEG-4 data in a memory member. A display interface(170) performs the interfacing so that the decoded data is outputted to an LCD(Liquid Crystal Display). A TCP/IP processing member(150) performs the data communication through the Internet. A communication interface(160) performs the interfacing so that the TCP/IP processing member is connected with the Internet. A WPAN transmission and reception module(200) performs a short distance wireless communication.
Patent KR-20080045306-A (KR)
Title: Backlight inverter and driving method of the same, liquid crystal display having thereof
Inventor: LEE JEONG GEUN
IPC: H05B41/24
Filed: 2006-11-20
Abstract: A backlight inverter, a method for driving the same, and a liquid crystal display having the same are provided to implement a uniform luminance characteristic of lamps by including balancers for uniformizing lamp tube currents. A backlight inverter includes a plurality of lamps(220), a master inverter PCB(Printed Circuit Board)(200a), a slave inverter PCB(200b), first balancers(300a), and second balancers(300b). The master inverter PCB and the slave inverter PCB supply power to both ends of the lamps. The first balancers are arranged between electrode terminals of one side of the lamps and the master inverter PCB to control tube currents. The second balancers are arranged between electrode terminals of the other sides of the lamps and the slave inverter PCB to control tube currents. The master inverter PCB includes a first transformer(201), a second transformer(202), and a main control IC(Integrated Circuit). The first transformer generates voltages to be applied to the electrode terminals of the one side of the lamps through the first balancers. The second transformer generates voltage to be applied to the electrode terminals of the other sides of the lamp through the second balancers. The main control IC controls the first and second transformers.
Patent KR-20080048268-A (KR)
Title: Methods for screening anti-cancer materials/chemicals using stem cell sphere
Inventor: KANG KYUNG SUN
IPC: G01N33/574
Filed: 2006-11-28
Abstract: A method for screening an anti-cancer material is provided to screen simply the anti-cancer material based on the finding of a human breast tumor stem cell not-expressing connexin 43, expressing Oct-4, an estrogen receptor and Cripto-1 and increasing the expression of estrogen, thereby screening a chemo-preventive agent and a therapeutic agent very rapidly at low cost without using a rodent model or an in vitro model and being usefully used for studying mechanism of a human breast cancer carcinogenesis. A method for screening an anti-cancer material comprises the steps of: (a) culturing an adult stem cell or a tumor stem cell derived from a human tissue to prepare a stem cell sphere; (b) treating the sphere with an anti-cancer candidate material; (c) identifying a stem cell marker such as Oct-4, Cripto-1, ABCG2, an estrogen receptor and connexin using an antibody or a gene coupled to the stem cell marker; and (d) selecting a material where the expression of the Oct-4, Cripto-1, ABCG2, and estrogen receptor is decreased or the expression of the connexin is increased, compared with a case of not-being treated with an anti-cancer candidate material as an anti-cancer material, wherein the human tissue derived adult stem cell is an adult stem cell derived from the human tissue selected from the group consisting of breast, bone marrow, umbilical cord blood, blood, liver, skin, gastrointestinal tract, placenta and uterus and the tumor stem cell is a tumor stem cell derived from a tumor selected from the group consisting of breast cancer, brain tumor, gastrointestinal tract cancer, lung cancer, liver cancer, uterine carcinoma, large intestine cancer and myelogenous leukemia.
Patent KR-20080048336-A (KR)
Title: Substrate thin film thickness and stress measurement apparatus for liquid crystal display device
Inventor: KIM TAE HYUNG
IPC: G01B11/02
Filed: 2006-11-28
Abstract: An apparatus for measuring the thin film thickness and stress of a substrate for an LCD device is provided to constitute plate bars lifting up on the stage to measure the thickness of a thin film on the substrate and the stress of the substrate without mounting a separate module, thereby shortening a process time and improving the efficiency of a process. An apparatus for measuring the thin film thickness and stress of a substrate for an LCD(Liquid Crystal Display) device comprises a stage(211) of a rectangular plate shape, lift pins(215), plate bars(235), an ellipsometer(220), and a position measuring light detector(230). The lift pins are penetrated and inserted into plural lift pin holes(213) to lift up and down a substrate(121). The plural lift pin holes are regularly punched on the stage. The plate bars penetrated and inserted into plate bar grooves to lift up the substrate and support the substrate. The plate bar grooves are formed along the length direction of the stage. The ellipsometer is equipped with the upper part of the stage to measure the thin film thickness of the substrate. The position measuring light detector is equipped in a side of the ellipsometer to measure the stress of the substrate.
Patent KR-20080048807-A (KR)
Title: Display apparatus and control method thereof
Inventor: SONG HYUN CHUL
IPC: H04N5/57
Filed: 2006-11-29
Abstract: A display device and a control method thereof are provided to sense the motion of an object and to reduce the brightness of a displayed image if the motion of the object is not sensed, thereby reducing power consumption. A display unit(40) displays an image. A display driver(20) drives the display unit. A motion sensor(10) senses a motion of an object located within a predetermined distance from the display unit. If the amount of the motion sensed by the motion sensor is less than a predetermined reference value, a controller(50) controls the display driver so as to reduce brightness of an image displayed on the display unit.
Patent KR-20080051571-A (KR)
Title: Vacuum generation control method
Inventor: JUNG MIN YOUNG
IPC: F02D41/22
Filed: 2006-12-06
Abstract: A method for controlling generation of a negative pressure in a fuel tank in an evaporative gas leakage diagnosis method is provided to measure the leaked amount of evaporative gas in a fuel tank without stopping an evaporative gas leakage diagnosis operation. A method for controlling generation of a negative pressure in a fuel tank in an evaporative gas leakage diagnosis method comprises an evaporative pressure measurement step, a negative pressure generation step, a standby step and a check step of leaked amount. The negative pressure generation step includes the steps of monitoring a pressure in a fuel tank after a canister purge valve is opened after the evaporative pressure measurement step, estimating the degree(P3) of reduction of the pressure in the fuel tank, and controlling the degree of opening of the canister purge valve such that the pressure in the fuel tank is excessively reduced based on the estimated degree of reduction of the pressure in the fuel tank.
Patent KR-20080051910-A (KR)
Title: Mobile communication system and method for broadcasting messages indicative of being not ready to receive calls
Inventor: LEE DONG JIN
IPC: H04Q3/70
Filed: 2006-12-07
Abstract: A mobile communication system and a method for broadcasting a message indicative of being not ready to receive calls are provided to enable a receiving subscriber to transmit a suitable intelligent guide broadcasting with respect to a dialed call and transmit minimum information capable of grasping a detail state of the other party even to an originating subscriber party, thereby preventing an unnecessary following call. A mobile communication system comprises a BTS(Base Transceiver Station)(10), a BSC(Base Station Controller)(20), an MSC(Mobile Switching Center)(30), an HLR(Home Location Register)(40), an SMSC(Short Message Service Center)(50), an SCP(Service Control Point) server(60) and a VMS(Voice Mailing System)(70). The SCP server sets and stores a key association signal of a mobile terminal for each of one or more reception unavailable state guide broadcasting messages. If a key association signal is transmitted from the outside, the SCP server reads a reception unavailable state guide broadcasting message corresponding to the transmitted key association signal and transmits the read message. The MSC receives a key association signal transmitted from an originating terminal through a preset receiving signal channel when call connection is requested from the originating terminal, and transmits the key association signal to the SCP server through a network. The MSC receives a reception unavailable state guide broadcasting message corresponding to the key association signal from the SCP server, and transmits the reception unavailable state guide broadcasting message to a terminal of a receiving party.
Patent KR-20070061433-A (KR)
Title: Hot runner system for injection molding machine and thereof method
Inventor: YU YOUNG HEE
IPC: B29C45/18
Filed: 2006-12-08
Abstract: A hot runner system for an injection molding machine and a side injection molding method using the same are provided to provide a consumer with satisfaction by improving productivity of a large injection-molded object. A hot runner system for an injection molding machine includes a manifold(11), an upper cylinder member(17), a lower cylinder member(18), a lower manifold block(9), and a side cylinder member(19). The manifold has a resin passage(16) for dispersing and moving the resin supplied from the injection molding machine. The upper cylinder member is installed on the manifold for discharging the resin inflowing to the manifold. The lower cylinder member is installed opposite to the upper cylinder member. The lower manifold block interconnects the upper and the lower cylinder member. The side cylinder member is installed on both sides of the lower manifold block, crossing across the upper and the lower cylinder member, and injects the resin into a mold.