baber/WOPTO huggingface dataset:
Patent KR-20040097638-A (KR)
Inventor: JUNG DAL HUI
IPC: B60G11/02
Filed: 2003-05-12
Abstract: PURPOSE: An axle-type suspension is provided to prevent noise produced between the bottom of main springs and the top of auxiliary springs by making bring the bottom of the main springs smoothly come in contact with the top of the auxiliary springs. CONSTITUTION: An axle-type suspension has an axle; leaf springs installed to the axle; and U-bolts fixing the leaf springs to the axle. The leaf springs comprise main springs and auxiliary springs(14). A noise-preventing protrusion(h) higher than the surface on which the U-bolts are fastened is formed on the top of the auxiliary spring. The noise-preventing protrusion is formed by a first circular arc(L2) formed by the upper center(01) of curvature located to the upper part of the auxiliary spring and a second circular arc(L3) formed by the lower center(02) of curvature located to the lower part of the auxiliary spring.
Patent KR-20030045004-A (KR)
Inventor: KIM HUN
IPC: H01L33/08
Filed: 2003-05-26
Abstract: PURPOSE: A method for fabricating a quantum hole is provided to fabricate a semiconductor light emitting device for generating light of a predetermined color by forming the quantum hole having a fine diameter of a nanometer size. CONSTITUTION: Ions are discharged from an ion gun(40) at a high speed. The discharged ions are focused to form an ion beam. The ion beam is vertically and horizontally deflected by using an injection deflecting unit(46,48) and is injected into a plurality of positions for forming the quantum hole of a semiconductor substrate(44) located in the front of the injection deflecting unit. The speed of the ion beam is controlled by an acceleration speed of the ion beam so that the ions of the ion beam is not injected into the semiconductor substrate because of the impact of the ion beam incident on the semiconductor substrate and the surface of the semiconductor substrate is physically eliminated. The time interval of incidence of the ion beam is set up to have a range in which a quantum hole of a single ion beam type is formed in the semiconductor substrate. The size of the ion beam is properly determined according to the size of the quantum hole and the ion beam is controlled according to the determination value to form the quantum hole.
Patent KR-20040105050-A (KR)
Inventor: KOO TAE WAN
IPC: H05K13/04
Filed: 2003-06-04
Abstract: PURPOSE: An insert component mounting device and an insert component mounting method are provided to detect insert defects prior to the mounting of insert component to a PCB. CONSTITUTION: An insert component mounting device comprises a load cell(102) for outputting an electrical load signal in proportion to a contact load between a PCB(110) and a lead(112a) of an insert component(112); a signal converting unit(104) for converting the electrical load signal into a digital signal, and outputting the digital signal to a control unit(106); the control unit for comparing the electrical load signal and a preset reference load level, and generating a warning signal in accordance with the result of the comparison; and a warning display unit(108) for informing users of the warning signal output from the control unit.
Patent KR-20050000653-A (KR)
Inventor: LEE JAE WOO
IPC: G02F1/1362
Filed: 2003-06-24
Abstract: PURPOSE: An LCD(Liquid Crystal Display) panel is provided to reduce parasitic capacitance between a data line and a pixel electrode in close proximity to each other by using a shield pattern connected to a common line. CONSTITUTION: An LCD panel includes thin film transistors(TFT), liquid crystal cells(52), a shield pattern(50), and a common line(54). The thin film transistors are respectively formed at intersections of gate lines(GLi-1,GLi,GLi+1) and data lines(DLk-1,DLk,DLk+1). The liquid crystal cells respectively include pixel electrodes(P1,P2,P3,P4) connected to the thin film transistors. The shield pattern is formed in each of the liquid crystal cells in parallel with the data lines. The shield pattern is superposed on the edge of the pixel electrode and isolated from the pixel electrode. The common line commonly connects the shield patterns respectively formed in the liquid crystal cells. The shield pattern is provided with bias voltage via the common line.
Patent KR-20050002246-A (KR)
Inventor: DONG CHA DEOK
IPC: H01L27/115
Filed: 2003-06-30
Abstract: PURPOSE: A method of manufacturing a NAND flash memory device is provided to maximize coupling ratio in spite of the decrease of thickness of a floating gate by forming a trench in an isolation layer during a polysilicon patterning process and forming a spacer made of polysilicon at sidewalls of the trench. CONSTITUTION: A tunnel oxide layer(102) and a first polysilicon layer(103) are sequentially formed on a semiconductor substrate(101). A plurality of isolation layers(104) are formed in the resultant structure by using an SA-STI(Self Align-Shallow Trench Isolation) process. A second polysilicon layer(105) is formed thereon. A trench is formed in each isolation layer by etching selectively the second polysilicon layer and the isolation layer. A spacer(107a) made of polysilicon is formed at sidewalls of the trench. A dielectric film(108) and a control gate(109) are formed thereon.
Patent KR-20050005099-A (KR)
Inventor: LEE KI YOUNG
IPC: H01L21/56
Filed: 2003-07-01
Abstract: PURPOSE: A remote control receipt module is provided to reduce an area for installing a semiconductor device and improve receiving efficiency of a remote control receiving signal by forming a photodiode and an IC(integrated circuit) chip under a semiconductor device and by performing a molding process while the photodiode and the IC chip are contacted with a leadframe. CONSTITUTION: A leadframe(14) is prepared at the lower end of a remote control receiving module. An IC chip(12) is formed at the upper end of a strip(15) having a lead terminal(13). The IC chip is connected to the leadframe by a plurality of ground terminals. A photodiode(10) is formed under the IC chip. A molding part(20) is formed in the outside of the strip to which the IC chip and the photodiode are connected.
Patent KR-20050006511-A (KR)
Inventor: CHOI MYUNG GYU
IPC: H01L21/762
Filed: 2003-07-09
Abstract: PURPOSE: A method for forming an isolation layer of a semiconductor device is provided to round the sharp upper corner of a trench by eliminating a moat and by using an increase of an oxidation rate in a recessed active region. CONSTITUTION: A pad oxide layer(33) and a pad nitride layer are sequentially formed on a semiconductor substrate(31). The pad nitride layer is selectively removed. The pad oxide layer and the semiconductor substrate are sequentially removed to form a trench(39) in the semiconductor substrate. An ion implantation process is performed at a tilted angle to implant ions into the sidewall of the pad nitride layer on the trench. The ion-implanted portion of the sidewall of the pad nitride layer on the trench and the pad nitride layer under the ion-implanted portion are eliminated to have a reversely tilted sidewall. An HDP(high density plasma) oxide layer is gap-filled on the resultant structure including the trench. The HDP oxide layer and the pad nitride layer are planarized. The remaining pad nitride layer is removed to form an isolation layer(45a).
Patent KR-20040016384-A (KR)
Inventor: OHBAYASHI YOSHIAKI
IPC: G02B6/36
Filed: 2003-07-12
Abstract: PURPOSE: To provide a receptacle for optical connectors which is free from light leakage and penetration of dust, does not use a cap and can be attached to a device or a wall with an aperture part turned to the front and does not require cap insertion/extraction even in examination in such a state that the receptacle is built in an electronic apparatus. CONSTITUTION: The receptacle for optical connectors is provided with: a body 100 which has a socket-side optical element 600 installed therein and has an insertion part 110 to which a plug B for optical connectors to be connected should be inserted; a cover 200 which is put on the body 100 and has an aperture part 210 communicating to the insertion part 110; a shutter 300 which is attached to the cover 200 so as to be opened and closed to close the aperture part 210; and a helical spring 500 being an elastic body which always elastically energizes the shutter 300 in the closing direction. The aperture part 210 has dimensions larger than the external dimensions of a plug B for optical connectors to be inserted to the cover 200 and smaller than those of the shutter 300.
Patent KR-20050009334-A (KR)
Inventor: HAN WON GYO
IPC: A01K61/00
Filed: 2003-07-16
Abstract: PURPOSE: An abalone farming house is provided to facilitate a circulation of a tidal current therethrough, to be easily assembled, to maximize accommodating density of abalone spat as well as to facilitate feeding, and not to be damaged or lost from a severe current. CONSTITUTION: The abalone farming house includes a body(10), a supporter plate(20), and a fixing pipe. The body has a front feed opening(11), a side circulation opening(12), a lower fixing groove(14) with a tapered surface(13), and four pairs of fixing protrusions(16) with center holes formed at their center portions. The supporter plate is press-fitted to the fixing groove of the body. The supporter plate has the plural upper coupling slots(21) into which the spat farming plates(22) are fitted, the circulating holes(23), and the lower fixing pieces(25) corresponding to the fixing protrusions. The lower fixing pieces are fitted into the pair of fixing protrusions of another body below the former body. The fixing pipe is inserted and coupled through the holes of the fixing pieces and the fixing protrusions to fix the supporter plate with the body.
Patent KR-20050011553-A (KR)
Inventor: KIM BYOUNG YUE
IPC: G06F3/12
Filed: 2003-07-23
Abstract: PURPOSE: A method for copying print attribute of a network printer to other printer and a network print system using the same are provided to select/apply only the applicable print attribute information to other printer without collectively applying the print attribute information. CONSTITUTION: A host computer(100) is equipped with an input part(110), a computer controller(150), and a display part(120). The computer controller searches the network printer(200) connected to current communication in case that a print attribute copy command is inputted through the input part. If a print attribute providing computer and a printer attribute receiving computer are selected from the network printers, the computer controller transmits a print attribute information request signal. If the print attribute information is received, the computer controller transmits the print attribute information and a command for changing the print attribute information.
Patent KR-20050014329-A (KR)
Inventor: PARK JONG OK
IPC: G06F17/00
Filed: 2003-07-30
Abstract: PURPOSE: A system and a method for managing photo data through a homepage on the network are provided to manage photos of each growing step pictured in a studio through the homepage, and offer information needed to a user and a company by sharing member information and registering a banner, as the company offering products/services needed according to each growing step is linked. CONSTITUTION: A member information database(20f) stores the member information including an ID and an address of a member. A member photo database(20g) receives/stores the photo data of each growing step in a directory formatted to each growing step by linking with a member ID. A member homepage database(20i) generates/stores homepage data provided to the homepage of the member with use of the photo data by linking with the member ID. A homepage program module(20d) reads/displays the homepage data to an external computer in case that the external computer is connected to the homepage of the member. A server controller(20e) controls each component.
Patent KR-20050014604-A (KR)
Inventor: SHIN WON JIN
IPC: A47J37/00
Filed: 2003-07-31
Abstract: PURPOSE: A roasting apparatus using corn as fuel is provided to facilitate carriage, to utilize grain like corn as fuel of the roasting apparatus, and to cook food by heating a ceramic plate by heat produced from a cooking stove burning corn. CONSTITUTION: A roasting apparatus using corn as fuel comprises a body(1) and a support(2) separably formed. In the roasting apparatus, a hopper part(3) storing corn is installed to a side of the body. A fuel feed device, feeding corn fuel while a screw rotates by a reduction motor, is installed to the lower end of the hopper part. A cooking stove(7) opening and closing forward is installed to the inner central lower end of the body. A support plate(8) is installed to the upper end of the body. A ceramic stone(9) is placed on the top of the support plate and a roast plate(10) formed in two-stages is installed on the ceramic stone. A lid(11) opening and closing by a hinge is installed to the upper part of the body.
Patent KR-20050018430-A (KR)
Title: a socket module of a test board
Inventor: KANG HEE JUN
IPC: H01R33/76
Filed: 2003-08-13
Abstract: PURPOSE: A socket module for a test board is provided to prevent the generation of cold soldering by easily mounting and dismounting an IC(Integrated Circuit) on the test board. CONSTITUTION: An electrode electrically connected to a contact point of an IC(65) is formed at one side of an upper surface of a socket(62) so that the IC is mounted. A plurality of connection pins(67) are protruded to a lower side of the socket, and are connected with the electrode. A socket block is formed in a test board so that the connection pins are inserted, and via holes corresponding to the connection pins are formed in the socket block. The connection pins are protruded downward in a lower surface of the socket.
Patent KR-20050020522-A (KR)
Inventor: YUN YOUNG JUN
IPC: H04M1/57
Filed: 2003-08-23
Abstract: PURPOSE: A method for refusing call reception of a mobile terminal is provided to allow a user to store various comments for a plurality of reception refuse items, select a suitable comment when a call is received, and send a corresponding voice message to a caller. CONSTITUTION: A user enters a menu for setting a reception refuse method, sets a plurality of reception refuse items and voice messages for each item, and stores them. When a voice call signal is received, the user inputs a reception refuse button so that the plurality of reception refuse items can be displayed on an external display window. The user selects a suitable item according to a situation from the plurality of reception refuse items as displayed, and sends a corresponding stored voice message of the selected item to a caller terminal.
Patent KR-20050022108-A (KR)
Inventor: CHOI SANG BAE
IPC: B22D41/54
Filed: 2003-08-26
Abstract: PURPOSE: To provide a nozzle for continuous casting capable of restraining close of the nozzle by preventing adhesion of alumina cluster in molten steel and obtaining wear resistance by retarding rapid sintering of spinel raw material during casting of molten steel. CONSTITUTION: The nozzle for continuous casting is consisted of a refractory material comprising 50 to 85 wt.% of spinel that is a composite oxide of Al2O3 and MgO, and 15 to 50 wt.% of Corundum(Al2O3), wherein a nozzle formed of the refractory material is a submerged nozzle or shroud nozzle(long nozzle), wherein the refractory material is formed in inner hole parts of the nozzle, and wherein the refractory material formed in the inner hole parts has thickness of 2 to 10 mm.
Patent KR-20050024005-A (KR)
Inventor: JEONG SE WOOK
IPC: H04B1/40
Filed: 2003-09-04
Abstract: PURPOSE: A apparatus and a method for embodying a black box function using a camera phone are provided to quickly and accurately treat an accident of a vehicle by storing image data photographed by a camera phone mounted on a mount kit of the vehicle in the occurrence of an accident and using the stored image data as accident judgment inspection data. CONSTITUTION: If a black box function is selected, a camera unit(40) converts image photographed by a camera into image data. A memory unit(30) stores the image data transmitted from the camera unit(40) according to a circular queue method. If an accident sensing signal is inputted, a CPU(Central Processing Unit)(10) controls the memory unit(30) so as to stop the storing operation of the memory unit(30) and maintain the image data stored until an accident occurs. An accident sensing unit(20) located in a mobile terminal or a mount kit of a vehicle senses an accident of the vehicle and outputs the accident sensing signal on the basis of the sensed result.
Patent KR-20050025829-A (KR)
Title: Trace-back viterbi decoder with consecutive control of backward state transition and method thereof
Inventor: CHEONG CHA KEON
IPC: H03M13/41
Filed: 2003-09-08
Abstract: A trace-back Viterbi decoder by a successive control of a backward state transition and a method thereof are provided to reduce bandwidth required for memory access by performing a decoding procedure in a simple transition operation of information for a survivor path. A survivor memory unit of a trace-back decoder is comprised of a survivor memory(410), a backward state transition controller(420), a state transition memory(430), and a majority logic decoding part(440). The survivor memory(410) receives and stores a decision bit from an ACSU(Add-Compare-Select Unit)(120). The survivor memory(410) outputs survivor path information to the backward state transition controller(420). The backward state transition controller(420) is synchronized with an ACS(Add Compare Selection) cycle time of the ACSU(120) to receive the survivor path information stored in the survivor memory(410) and state transition information stored in the state transition memory(430). The backward state transition controller(420) outputs backward state transition information to the state transition memory(430) based on the received survivor path information and state transition information. The state transition memory(430) is synchronized with the ACS cycle time to store the state transition information. The majority logic decoding part(440) performs a decoding according to a majority decision based on backward state transition control information outputted lastly from the backward state transition controller(420). A decoded bit is outputted from the majority logic decoding part(440) to an LIFO(Last-In-First-Out) buffer(140).
Patent KR-20050028570-A (KR)
Title: Separator for high advanced lithium polymer secondary batteries, the preparation method thereof, and lithium polymer secondary batteries comprising the separator
Inventor: KIM JUN WOO
IPC: H01M2/16
Filed: 2003-09-18
Abstract: Provided are a separator for a lithium polymer secondary battery of microporous structure which has a good affinity to a liquid electrolyte and can induce the closing of pores above a certain temperature even in the case of overcharge/overdischarge, its preparation method, a method for preparing a polymer electrolyte for a lithium polymer secondary battery by using the separator, and a lithium polymer secondary battery containing the polymer electrolyte. The separator comprises a polyolefin-based non-woven as a supporter; and polyvinylidene fluoride or/and a copolymer of vinylidene fluoride and hexafluoropropylene as an organic polymer cast on the supporter. Preferably the polyvinylidene fluoride has a weight average molecular weight of 10,000-1,000,000; the copolymer contains 1-30 wt% of hexafluoropropylene; and the polyolefin-based non-woven comprises polyethylene and/or polypropylene and has a thickness of 10-50 micrometers, a pore size of 10-500 micrometers and a porosity of 10-90 %.
Patent KR-20050032196-A (KR)
Title: Method for compressing camera image
Inventor: KANG SE GU
IPC: H04N5/225
Filed: 2003-10-01
Abstract: A method for compressing a camera image is provided to considerably reduce the storing capacity of image data by successively compressing the image data using a plurality of encoders, simultaneously generating an encoder-classified intrinsic characteristic value, and storing only the last compression value and the intrinsic characteristic value in a memory. Image information data are acquired(S301). The image information data are compressed as the most significant unit compression value and the most significant specific value through a successive unit encoding process(S302). A number is counted whenever the least significant unit of the image information data is applied to the encoding process to generate a TPV(Total Pixel Value)(S303). The last compression value including the unit compression value, the most significant specific value and the TPV is generated(S304). The generated last compression value is stored(S305).
Patent KR-20040031643-A (KR)
Inventor: NISHI KAZUYOSHI
IPC: G09G3/36
Filed: 2003-10-04
Abstract: PURPOSE: A bias potential generating device for returning a bias potential at high speed and a liquid crystal driving device are provided to generate a plurality of potentials as bias potentials and convert the generated respective potentials between the bias potential and a standby potential. CONSTITUTION: A potential returning circuit having P-channel type MOS(Metal Oxide Semiconductor) transistors(2,5,7,12) and N-channel type MOS transistors(4,6,9,10) returns a plurality of generated potentials from a standby potential to a bias potential. A driving control circuit(11) controls the driving operation of the potential returning circuit. The potential returning circuit is installed per the generated potential.
Patent KR-20050033718-A (KR)
Title: A catalytic converter aging mode method
Inventor: IN CHI BUM
IPC: F01N9/00
Filed: 2003-10-07
Abstract: An aging method of a catalytic converter with regard to poisoning is provided to produce the catalytic converter with deactivation of the exhaust performance similar to actual vehicles. An aging method of a catalytic converter(6,8) with regard to poisoning is composed of steps for operating an engine(10) at the air-fuel ratio of 14.7; keeping the temperature of the catalytic converter at 600~800 deg.C for the predetermined time; operating the engine at the air-fuel ratio below 13; keeping the temperature of the catalytic converter at 1000 deg.C for the predetermined time after injecting second air into the catalytic converter; and injecting the mixture formed by mixing engine oil and an oil additive while executing a high-temperature aging step. ZDDP(Zinc Dialkyldithiophosphate) or ZDTP(Zinc Dithiophosphate) containing a great quantity of phosphorus and zinc is used for the oil additive.
Patent KR-20050036155-A (KR)
Inventor: YOON JAE HWAN
IPC: H04R1/08
Filed: 2003-10-15
Abstract: 개시된 본 발명은 2개의 연결잭을 구비한 마이크에 관한 것이다. 더욱 상세하게는, 사용자의 음성 입력을 받아들이는 마이크가 내부에서 사용자의 음성신호를 2개의 채널로 분리하고 각각 2개의 신호선을 통해 앰프에 연결함으로써 보다 넓은 마이크의 음량 및 대역을 지원하는 2개의 연결잭을 구비한 마이크에 관한 것이다. 본 발명에 따른 2개의 연결잭을 구비한 마이크는, 사용자의 음성신호를 채널의 대역에 따라 높은 음역 및 낮은 음역으로 분리하고, 분리된 신호를 각각 이중의 신호선을 구비한 연결잭을 통해 앰프로 전달하기 때문에, 앰프에서의 음성신호 처리에 있어서 음량 및 대역이 넓어져 보다 향상된 음질 조절이 가능하다는 효과를 제공한다.
Patent KR-20050036230-A (KR)
Inventor: CHOI BYEONG HWA
IPC: G09G3/296
Filed: 2003-10-15
Abstract: 본 발명은 양방향에서 시청가능한 플라즈마 디스플레이 장치에 관한 것으로, 전원 보드, 영상 처리부, 논리 제어부, 어드레스 구동부, X 구동부, Y 구동부를 포함하는 회로보드와, 회로보드의 일면측에 배치되는 제1 플라즈마 디스플레이 패널과, 회로보드의 타면측에 배치되는 제2 플라즈마 디스플레이 패널을 포함히고, 제1 플라즈마 디스플레이 패널과 제2 플라즈마 디스플레이 패널은 회로보드를 사이에 두고 그 배면측이 서로 대향하며, 제1 플라즈마 디스플레이 패널의 전극들과 제2 플라즈마 디스플레이 패널의 전극들은, 플렉시블 배선회로기판(Flexible Print Circuit Board)을 통해 각각 회로보드의 구동부들과 결합된다.  여기서, 제1 및 제2 플라즈마 디스플레이 패널의 전극들은 어드레스 전극들, X 전극들, Y 전극들이고, 이들 각각은 플렉시블 배선회로기판을 통해 각각 어드레스 구동부, X 구동부 및 Y 구동부와 결합된다.
Patent KR-20050038237-A (KR)
Inventor: KIM HYUN SEOK
IPC: G09G3/34
Filed: 2003-10-21
Abstract: 액정표시장치의 구동을 최적화할 수 있는 액정표시장치 및 그 구동방법이 개시된다. 
     본 발명의 액정표시장치의 구동방법은 수직동기신호 및 수평동기신호를 이용하여 GSP를 포함하는 제1 제어신호 및 SSP를 포함하는 제2 제어신호를 생성하기 위한 제어수단; 상기 제1 제어신호에 따라 게이트 라인들에 소정의 스캔펄스를 순차적으로 인가하는 게이트 드라이버; 상기 제2 제어신호에 따라 소오스 라인들에 데이터를 인가하는 게이트 드라이버; 상기 데이터를 표시하는 LCD 패널; 및 상기 GSP 및 상기 SSP를 이용하여 백라이트를 구동시키기 위한 구동 수단을 포함한다. 
     따라서, 본 발명에 의하면, 실제로 데이터가 표시되는 시점에 백라이트의 첫 번째 램프를 온시킴으로써, 액정표시장치의 구동을 최적화하는 동시에 소비전력을 절감시킬 수 있는 효과가 있다.