baber/WOPTO huggingface dataset:
Patent KR-20040011807-A (KR)
Title: a patient bed
Inventor: LEE YOON SANG
IPC: A61G7/02
Filed: 2002-07-30
Abstract: PURPOSE: A bed for a patient is provided to allow a patient having a difficulty in movement to relieve himself or herself and give him or her a bath without moving him or her. CONSTITUTION: The bed for a patient comprises: a mat(9) provided with a plurality of longitudinal grooves(10) and movable in the left and right directions with one lower part hingeably coupled to one upper end of a water tank(15) by a hinge shaft; the water tank(15) disposed at the lower end of the mat(9) and provided with conveying rails(14) disposed at both upper ends; a closet(16) disposed at one side of the water tank(15) and fed in the left and right directions along the conveying rails(14); an arm(7) prepared with a plurality of longitudinal projections(7') inserted into the longitudinal grooves(10) of the mat(9) in a vertical direction; an elevator reciprocally feeding the arm(7) in a vertical direction; a gear motor(1) disposed on the upper end of the elevator and feeding the elevator and the arm(7) forward and backward; and a frame(60) prepared with gear motor support rails(62) at the front and rear of the center of an upper plate(61) and having a vertical support(63) at the lower corner portion of the upper plate(61).
Patent KR-20040011843-A (KR)
Title: Magnet chuck using a permanent magnet
Inventor: JUNG GWANG CHAE
IPC: B23B31/28
Filed: 2002-07-30
Abstract: PURPOSE: A magnetic chuck using a permanent magnet is provided to improve working precision by preventing the thermal deformation of a bed. CONSTITUTION: In a magnetic chuck including a bed and a board having a magnet generating unit, partition plates(30) are installed in an inner space(22) at regular intervals. Permanent magnets are located between the partition plates. Iron cores(50) are coupled to the top of the permanent magnets. Coils are wound around the permanent magnets and the iron cores. A control box is electrically connected to the coil, and demagnetizes/magnetizes the permanent magnets.
Patent KR-20030087898-A (KR)
IPC: H05B33/14
Filed: 2002-08-22
Abstract: 본 발명은 발광층이 화학식 1의 화합물을 도핑제로서 또는 발광 화합물로서 함유하는 전기발광 소자에 관한 것으로, 이때 상기 화학식 1에서 R 1 내지 R 12 는 동일하거나 상이하며, 수소, 직쇄 또는 가지쇄 C 1 -C 6 알킬, 아랄킬, 아릴 또는 치환된 아릴을 의미하고;  R 1 와 R 2 및/또는 R 3 와 R 4 및/또는 R 4 와 R 5 및/또는 R 5 와 R 11 및/또는 R 8 와 R 5 및/또는 R 4 와 R 12 는 지방족고리, 헤테로고리 또는 방향족 고리를 형성할 수 있고;  R 5 는 또한 H, OH, OR 9 , N,N-디-(C 1 -C 6 )알킬아미노, 아세틸아미노 또는 할로겐일 수 있고;  R 6 과 R 7 은 함께 지방족고리 또는 헤테로고리 고리를 형성할 수 있고;  A 1 및 A 2 는 동일하거나 상이하며, -CN, -NO 2 또는 -COOR 8 이고;  X는 -CH, -CR 11 또는 N이고;  Y는 O, -NH, -NR 12 , S 또는 Se 이다.  상기 도핑제들은 농도의 함수로서 발광 화합물과 함께 매우 양호한 양자 효율로 적색을 지배적으로 발광한다.
Patent KR-20040021065-A (KR)
Title: A Plane Wheel Revolution Device for Anti-Skid Test
Inventor: LIM SEONG MIN
IPC: G01M99/00
Filed: 2002-09-02
Abstract: PURPOSE: An apparatus for rotating an airplane wheel used for an anti-skid test is provided to continuously rotate the airplane wheel and to display an R.P.M of the airplane wheel when performing the anti-skid test. CONSTITUTION: An airplane wheel rotating apparatus includes a servo motor(110), a power transmitting section(120), an R.P.M setting section(130), an R.P.M measuring section(140), an R.P.M display section(150), a power section(160) and a control section(101). The servo motor(110) generates rotational force by receiving power from the power section(160). The power transmitting section(120) connects a rotational shaft of a wheel(200) to a rotational shaft of the servo motor(110) so that rotational force of the servo motor(110) is transferred to the wheel(200), thereby rotating the wheel(200).
Patent KR-20040021750-A (KR)
Title: A Cathode Ray Tube
Inventor: KIM HYEON SIK
IPC: H01J29/87
Filed: 2002-09-04
Abstract: PURPOSE: A cathode ray tube is provided to achieve a CRT having a grounding protrusion at an explosion protection band by way of generation control against a static electricity electrified necessarily at a surface of a screen. CONSTITUTION: A cathode ray tube comprises a panel having a conducting film formed on a screen surface, a funnel sealed with the panel, an explosion protection band mounted on a sealing portion of the funnel and the panel, and a device for applying an electric current at the explosion protection band combined with the conducting film of the screen side and at least one side of the explosion protection band to turn on an electric current. The explosion protection band have not lug. A grounding protrusion(17) is a triangle, a square or a hemicycle.
Patent KR-20040021900-A (KR)
Title: Food automatic cooking machine
Inventor: BAE EUN SEOK
IPC: A47J27/14
Filed: 2002-09-05
Abstract: PURPOSE: An automatic cooking system is provided to quickly and automatically cook food and to shorten cooking time by automatically inputting water and food in a plurality of pots and heating the pots successively. CONSTITUTION: A plurality of pot supports(3) are put on a couple of rails(2), and move along a chain(4). A pot case(6) is installed at the upper part of the rails, and injects piled pots(7) into the pot supports. A food case(8) is installed at one side of the pot case, and drops piled foods into the pots. A drinking water tank(9) is installed at one side of the food case, and supplies water to the pots containing food. A plurality of burners(5) are installed at the lower part of the rails, and heats the pots. The pots are injected into the pot supports automatically. The food and water are injected into the pots automatically.
Patent KR-20030022063-A (KR)
Title: Liquid-crystal display device and method of signal transmission thereof
Inventor: OKADA KAYO
IPC: H04L25/02
Filed: 2002-09-06
Abstract: PURPOSE: To improve the picture quality of a liquid crystal display device and to reduce the number of internal transmission lines. CONSTITUTION: A polarity inversion signal POL and a horizontal scanning signal PH are inputted to an OR circuit 32 in parallel, and a serial signal voltage PH/POL is outputted from the OR circuit 32. The signal voltage PH/POL is inverted by an inverter 33, and an output signal U is outputted from the inverter 33. The output signal U is inverted by an inverter 34, and an output signal W is outputted from the inverter 34, MOSFETs 35 and 36 are complementarily turned on/off on the basis of the output signals U and W, and a signal current PH/POL is outputted from MOSFETs 35 and 36 to a transmission line 80. The transmitted signal current PH/POL is received by a reception part 71 of a data electrode driving circuit 50 and is converted to the signal voltage PH/POL by an I/V conversion circuit 72 of the reception part 71. The signal voltage PH/POL is converted to parallel polarity conversion signal POL and horizontal scanning signal PH by an S/P conversion circuit 73.
Patent KR-20040022468-A (KR)
Title: System For Manageing An Expense And Budget of Costomers In Goods Selling System Using Network
Inventor: SHIMIZU HIDETAKA
Filed: 2002-09-07
Abstract: PURPOSE: A system for managing customer expenses and budgets in a product sales system using a network is provided to enable a product purchaser to manage information on product costs or product budgets, thereby effectively managing the purchaser's budgets. CONSTITUTION: A controller(21) transmits information, performs various operations, and temporarily receives the information. An input controller(22) controls information inputted from a connected terminal or a host computer(3). An output controller(23) controls information outputted to the terminal or the host computer(3). A user master(25) is prepared for every customer card, and consists of user information. An order history master(26) is prepared for every customer card, ordered date including the year, and product code. A fixed product master(28) is prepared for every customer card, and consists of information on fixed products of each user.
Patent KR-20040026240-A (KR)
Title: Method for manufacturing a semiconductor device
Inventor: KIM HYEONG HWAN
IPC: H01L21/336
Filed: 2002-09-23
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to prevent a dishing phenomenon occurring in the second metal gate electrode by making an oxide layer remaining only on a metal layer for forming the second metal gate electrode when the first metal gate electrode and the second metal gate electrode larger than the first metal gate electrode are formed through a damascene process and by performing a chemical mechanical polishing(CMP) process for forming the first and second metal gate electrodes. CONSTITUTION: An interlayer dielectric(17) is formed which includes a groove formed in a portion of a substrate(11) for the first interconnection and in a portion of the substrate for the second interconnection larger than the first interconnection. A metal layer is formed on the resultant structure by a thickness lower than the depth of the groove while the metal layer in the portion for the first interconnection becomes even and a step is formed in the metal layer in the portion for the second interconnection. An insulation layer is formed in the step portion of the metal layer. The insulation layer and the metal layer are etched to form the first and second interconnections by a CMP process using the interlayer dielectric as an etch barrier layer.
Patent KR-20040029541-A (KR)
Inventor: KIM SU HYEONG
IPC: H02J7/02
Filed: 2002-10-01
Abstract: PURPOSE: A battery charging circuit is provided to charge an external battery as well as an internal battery by adding a control circuit including a microcomputer. CONSTITUTION: A battery charging circuit includes a first and a second batteries(5,3), a charger(16), a first and a second switches(14,12), a full-charging detection unit, a battery loading detection unit, and a charging selection circuit. The charger(16) is used for supplying the electric power for charging the first and the second batteries(5,3). The first and the second switches(14,12) are installed on power lines between the first and the second batteries and the charger. The full-charging detection unit outputs a signal according to a full-charging state of the first battery(5). The battery loading detection unit outputs a signal according to a loading state of the second battery(3). The charging selection circuit turns on the second switch(12) to supply the power to the second battery(3) when the first battery(5) is in the full-charging state.
Patent KR-20030035884-A (KR)
Inventor: YAMASHITA NOBUYUKI
IPC: B60T13/57
Filed: 2002-10-09
Abstract: PURPOSE: To provide a valve mechanism of a booster capable of preventing the vibration and noise of a valve mechanism generated in an initial period of braking action. CONSTITUTION: The valve mechanism of booster is provided with a vacuum valve S3 for opening/closing a communication of a constant pressure chamber and a variable pressure chamber, a first breather valve S1 for opening/closing the communication of the variable pressure chamber and the atmosphere, a second breather valve S2 for opening/closing the communication of the variable pressure chamber and the atmosphere at a position closer to the atmosphere side, and an orifice pass way 26 for communication inside and outside the second breather valve. When the booster is not in operation, the first breather valve and the second breather valve are closed to prevent the orifice pass ways from communicating. When the booster starts to operate, the first breather valve is opened with the second breather valve closed to communicate the variable pressure chamber to the atmosphere through the orifice pass way and then the second breather valve is opened to communicate the variable pressure chamber to the atmosphere through the second breather valve and the first breather valve.
Patent KR-20020086389-A (KR)
Inventor: SON YOUNG SUK
IPC: A23L11/20
Filed: 2002-10-11
Abstract: PURPOSE: Provided is a manufacturing device of chili pepper paste with a digital sensor for sensing pollutants. Therefore, it announces the presence of pollutants through numbers, lights, colors, voices, melodies, alarm, etc. CONSTITUTION: The manufacturing device(1) of chili pepper paste characteristically comprises the parts of: a sensor(2'), which senses bacteria, pollutants, toxic materials, at one side of a container; a display(3); a battery container(4); and an IC circuit(5) comprising an AI computer chip and a processor.
Patent KR-20040033465-A (KR)
Title: For System and Method Collective Reporting Of Missing Articles
Inventor: JUN BYEONG GAK
IPC: G06Q50/26
Filed: 2002-10-14
Abstract: PURPOSE: A system and a method for integrally reporting a missing article are provided to report all missing articles at once and stop transaction through a single call or Internet connection by inputting ID information according to a missing report application procedure through a wire/wireless telephone or the Internet. CONSTITUTION: An ARS(Automatic Response Service) server(20) guides a user to input personal information by connecting to the wire/wireless telephone(10). A missing report server(30) is connected according to a service code inputted through the ARS server, performs certification by receiving the personal information through the wire/wireless telephone, connects to an organization or company issuing the missing article by receiving a sort of the missing article, and transmits a result processed by the issuing organization or company to the wire/wireless telephone through the ARS server. A missing report processing server(40) of each issuing organization or company receives the personal information inputted from the missing report server, searches an issued certificate or card by using the personal information, and informs the missing report server of the search result.
Patent KR-20040034879-A (KR)
Title: Digital video recorder system and method for thereof
Inventor: KIM YEONG HAN
IPC: H04N7/18
Filed: 2002-10-17
Abstract: PURPOSE: A device and a method for recording digital video are provided to enable designation of a VBI(Vertical Blanking Information) data storage area, and to manage files through a file table system without depending on an operating system, thereby solving problems caused by the operating system and improving compatibility. CONSTITUTION: An input unit sets a storage area table of VBI data identical with VBI data overlapping with a first analog complex video signal. An HDD(Hard Disk Driver)(160) stores video data therein. A ROM(Read Only Memory)(124) stores the VBI data storage area table therein. A video input unit(110) inputs, encodes and compresses the first analog complex video signal to output a digital video data stream. A video output unit(130) extends and decodes a reproduced digital video data stream to output a second analog complex video signal. A VBI decoder(114) separates VBI data from the first analog complex video signal for decoding by referring to the VBI data storage area table stored in the ROM(124). A VBI generator(134) generates VBI data with video identification information of a reproduced video file by referring to the VBI data storage area table stored in the ROM(124). And a processor(122), upon recording, provides the set VBI data storage area table to the VBI decoder(114) and generates a file of the compressed digital video data stream in response to the VBI information decoded by the VBI decoder(114) to store the generated file in the HDD(160). Also, the processor(122), upon reproduction, provides the set VBI data storage area table to the VBI generator(134) and provides the VBI data generated by the VBI generator(134) and the reproduced digital video data stream to a decoder(132) to overlap the recovered second analog video signal to output the overlapped video signal.
Patent KR-20040035073-A (KR)
Title: Chemical Mechanical Polishing Slurry Composition For Polishing Tungsten Metal Layer Having Improved Dispersion Stability
Inventor: KIM DONG WAN
IPC: C09K3/14
Filed: 2002-10-18
Abstract: PURPOSE: Provided is a chemical-mechanical polishing slurry composition for polishing a tungsten metal film, which is excellent in a polishing rate to the tungsten metal film and improves dispersion-stability of particles. CONSTITUTION: The chemical-mechanical polishing slurry composition with pH of 2-9, comprises 0.1-20.0wt%(based on the total slurry composition) of a polishing agent, 0.1-10.0wt% of an oxidant, 0.001-5.0wt% of a tungsten polishing improver, 0.001-1.0wt% of a dispersion-stabilizer, and additionally 0.001-5.0wt% of a polishing inhibitor of a silicon oxide film and the balance of water, wherein the dispersion-stabilizer is selected from the group consisting of a propylene diamine tetraacetic acid containing metal compound, an ethylene diamine tetraacetic acid containing metal compound, an ethylene diamine tetraacetic acid containing compound, a Fe-containing compound, or a mixture thereof.
Patent KR-20040034100-A (KR)
Title: Structure connecting lead wire of filed coil assembly
Inventor: PARK SANG JIN
IPC: F16D27/10
Filed: 2002-10-21
Abstract: PURPOSE: A lead wire connecting structure of a field coil assembly is provided to reduce the manufacturing processes of the filed coil assembly and compact the appearance by simplifying the structure of a bobbin by removing a mag mate terminal and a jumper for coupling power. CONSTITUTION: In a structure for connecting a lead wire(26) and a coil wire(22) of an electronic coil(20) through a bobbin(30) receiving the electronic oil wound in a ring shape and a core ring(70) receiving the bobbin, a lead wire connecting structure of a field coil assembly comprises a splice(40) for electrically connecting the lead and coil wires; a protruded coupling unit(50) integrally formed on the upside of the bobbin, protruded with penetrating the upper part of the core ring, and composed of an inner space unit in which the splice is inserted, a lead wire withdrawing hole arranged in the front and communicated with the inner space unit to draw out the lead wire, and a coil wire passing hole formed at he lower side to communicate with the inner space unit and pass the coil wire; and a separation preventing member(80) combined to the front side of the protruded coupling unit to prevent the splice inserted into the inner space unit from being separated.
Patent KR-20040035433-A (KR)
Title: Music contents service apparatus of mobile telecommunication network and service method thereof
Inventor: KIM BYEONG MO
IPC: H04W8/24
Filed: 2002-10-22
Abstract: PURPOSE: A music contents service system in a mobile communication network and a method therefor are provided to easily search desired music information through the mobile communication network by composing a music search server. CONSTITUTION: A subscriber terminal(10) inputs voice data, and requests music information of the voice data. A DB(66) stores the voice data composing a music file and music information associated according to music. A music search server(60) processes the voice data transmitted from the subscriber terminal(10) through voice recognition or melody recognition, and searches music information from the data stored in the DB(66). An SMC(Short Message service Center)(70) converts music information searched in the music search server(60) into a short message. If the subscriber terminal(10) requests the voice data and music information of the voice data, an MSC(Mobile Switching Center)(40) transmits the request to the music search server(60) and transmits the short message of music information searched in the SMC(70) to the subscriber terminal(10).
Patent KR-20040039095-A (KR)
Title: Robot cleaner, system thereof and method for controlling the same
Inventor: KO JANG YEON
IPC: G05D1/02
Filed: 2002-10-31
Abstract: PURPOSE: A system and control method for a robot cleaner are provided to control the operation of the robot cleaner even when a user does not input information about a cleaning area into the robot cleaner by determining whether cleaning is finished. CONSTITUTION: A robot cleaner is composed of a cleaner body having a suction unit(16), a driving unit(20) installed at the cleaner body and driving a plurality of wheels, an upper camera(30) installed at the body and photographing upper images, an obstacle sensor(13) installed at the front of the body and detecting obstacles, a memory unit(41) storing information about the position of the detected obstacles, and a control unit(40) controlling the driving unit and the memory unit. The control unit stops the operation of the suction unit if the positions of the obstacles are formed with a closed curve.
Patent KR-20030079660-A (KR)
IPC: G11C11/402
Filed: 2002-11-28
Abstract: 1비트의 기억 데이터에 대해서 제 1 및 제 2 메모리셀이 구비되고, 제 1 및 제 2 메모리셀은 서로 반전된 데이터를 기억한다.  제 1 및 제 2 메모리셀은 각각 인버터로 구성되는 제 1 및 제 2 전하 보전 회로를 포함하고, 제 1 및 제 2 전하 보전 회로는 각각 벌크 트랜지스터의 상층에 형성할 수 있는 제 1 및 제 2 P 채널 TFT를 포함한다.  제 1 및 제 2 전하 보전 회로는 교차 접속되고, 제 1 및 제 2 메모리셀에 기억되는 데이터를 래치한다.  그 결과, 반도체 기억 장치는 리프레시 동작을 필요로 하지 않고, 또한, 고집적화·고용량화를 실현할 수 있다.
Patent KR-20040049038-A (KR)
Title: Phenyl pyridine - iridium metal complex compounds for organic electroluminescent device, process for preparing them and organic electroluminescent device using them
Inventor: HAN YUN SU
IPC: C07F15/00
Filed: 2002-12-03
Abstract: PURPOSE: Provided is a novel phenylpyridine-iridium metal complex compound, for use in organic electroluminescence device, which shows practically acceptable light-emitting efficiency and excellent work life and stability. CONSTITUTION: The phenylpyridine-iridium metal complex compound is represented by formula 1, wherein each of R1, R2 and R3 independently represents a C1-C18 linear or branched alkyl group, a substituted or non-substituted C5-C18 aromatic group, a C5-C18 cycloalkyl group, or 5-membered to 18-membered aromatic heterocyclic group having at least one heteroatom selected from the group consisting of N, O and S; or two or more of R1, R2 and R3 are connected to each other to form a C5-C20 aliphatic ring, a C5-C20 aromatic ring, or 5-membered to 20-membered aromatic heterocyclic ring having at least one heteroatom selected from the group consisting of N, O and S.
Patent KR-20040051097-A (KR)
Title: Pretreatment method and its application device for promoting adhesion of parylene polymer
Inventor: CHOI BYEONG HUI
IPC: B05D3/10
Filed: 2002-12-11
Abstract: PURPOSE: A pre-treating method for enhancing an adhesive force of a parylene polymeric coating and an apparatus using the same are provided to complement the adhesive force deterioration problem caused by the existing parylene coating. CONSTITUTION: The pre-treating method of the parylene coating comprises the steps of: (a) dipping various substrates in a mixing solution in which alkyltrialkoxysilane is added to an alcohol or alcohol mixed solvent; and (b) washing and drying a non-reacted material left after reacting using an alcohol or alcohol mixed solvent. The pre-treating method of the parylene coating comprises the steps of: injecting alkyltrialkoxysilane or a diluent thereof to a pre-treating apparatus attached to a chamber; vapor depositing under a vacuum decompression; and coating with parylene.