baber/WOPTO huggingface dataset:
Patent KR-20040008042-A (KR)
Title: Shelf assembly for refrigerator
Inventor: LEE GWANG HO
IPC: F25D25/02
Filed: 2002-07-15
Abstract: PURPOSE: A shelf assembly of a refrigerator is provided to place a separate storage space beneath a steel shelf so as to maximize space efficiency in the refrigerator. CONSTITUTION: A shelf assembly includes a steel shelf(20) installed in a refrigerator compartment, and forming the outline, and a plurality of supporting bars(24) installed in the frame in front-rear direction or left-right direction; a cover(30) put on and supported by an upper part of the steel shelf, and includes a pair of fixing parts(36) extended down from both sides of a bottom thereof to penetrate the steel shelf and having lower ends extended inwardly to face each other; and a storage container having stepped rail grooves(42) formed on both sides thereof to be fixed by the fixing parts, and having an opening upper side. The fixing parts and the rail grooves are extended in front-rear direction to allow the storage container to be opened and closed by drawer method. Fixed grooves(32) are formed on a bottom of the cover to be inserted to the supporting bars of the steel shelf.
Patent KR-20040011164-A (KR)
Title: Monitor for controlling on-screen-display using a keyboard
Inventor: KANG HUI JIN
IPC: G06F3/14
Filed: 2002-07-29
Abstract: PURPOSE: A monitor for controlling the OSD(On Screen Display) by using a keyboard is provided to adjust a screen of a monitor by displaying and operating an OSD menu with the keyboard without installing a control board in the monitor. CONSTITUTION: The first port(a) transmits/receives a data/clock signal, a video signal, and a control signal with a computer(220). The second port(b) is connected to the keyboard(210). An OSD output part displays an OSD screen on the screen of the monitor(200). If the key inputted from the keyboard is a key corresponding to an OSD on command, a microcomputer displays the OSD menu through the OSD output part and adjusts the screen by the operation of the OSD menu. If not, the microcomputer transmits the signal corresponding to the input key to the computer through a data signal line of the first port.
Patent KR-20040012300-A (KR)
Title: Method for idle handoff of a mobile communication system
Inventor: BYUN JAE WAN
IPC: H04B7/26
Filed: 2002-08-02
Abstract: PURPOSE: An idle handoff method in a mobile system is provided to shorten the time of call processing by storing the overhead message of the previous cell, when an idle handoff is generated, and utilizing the stored overhead message if an idle handoff from the present cell to the previous cell is generated. CONSTITUTION: In case that an MS(Mobile Station) moves a cell(A) to another cell(B), the MS monitors the paging channels of the first and second BTSs(Base station Transceiver Subsystem) in a sleep mode(S101-S103). The MS compares the pilot signal strength of the second BTS with the pilot signal strength of the first BTS(S105). If the pilot signal strength of the second BTS meets an idle handoff condition as it is larger than the pilot signal strength of the first BTS as much as an appointed level, the MS is synchronized with the second BTS(S109). The MS, synchronized with the second BTS, receives an overhead message sent from the second BTS's paging channel and updates the present overhead message. If the overhead message is normally received, the MS returns to an idle mode(S113-S117).
Patent KR-20030095166-A (KR)
IPC: C30B29/38
Filed: 2002-08-06
Abstract: GaN 결정핵의 생성부에서, 갈륨 증기 및 암모니아 가스가 화학적으로 반응하여, GaN 결정핵이 생성되고, 질소 운반 가스와 함께 GaN 분말의 성장부로 운반된다.     GaN 분말의 성장부에서, 사전반응기에서 생성된 염화갈륨이 GaN 결정핵 상의 GaN 결정핵의 생성부로부터 운반된 암모니아 가스와 화학적으로 반응하여, 결정 성장을 통하여 GaN 분말이 생성된다.
Patent KR-20040017452-A (KR)
Title: A heat exchanger for hot-water boiler
Inventor: PARK CHEON GON
IPC: F24H8/00
Filed: 2002-08-21
Abstract: PURPOSE: A heat exchanger for a storage type boiler is provided to improve the heat transfer efficiency of the heat exchanger and to reduce the size of the heat exchanger by reducing the amount of combustion gas flowing through flues. CONSTITUTION: In a heat exchanger(10) including a plurality of flues(40) for discharging combustion gas to the outside, the circumference of the flue has an elliptical shape. A corrugated portion is formed at the circumference of the flue.
Patent KR-20040017529-A (KR)
Title: High density optical disc and method for reproducing them
Inventor: JUN IK BEOM
IPC: G11B7/007
Filed: 2002-08-22
Abstract: PURPOSE: An HD optical disc and a playing method thereof are provided to additionally record information to a predetermined address field of a certain byte in an address unit, for carrying out normal data recording or playing proper for the disc. CONSTITUTION: An HD optical disc includes Sth address field of a fourth row byte recorded with additional information such as disc reflectivity, zone type, data type and disc type, respectively of 2 bits. When recording and playing data to or from the disc, the optical power control and the automatic gain control operation are carried out properly. The additional information is read out and checked when recording or playing data with respect to the disc.
Patent KR-20040022297-A (KR)
Title: Combi-type transportation ic card having multi-transportation card rom data and its setting method
Inventor: BYUN SU RYONG
IPC: G06K17/00
Filed: 2002-09-03
Abstract: PURPOSE: A combination typed transportation card equipped with the ROM data of a multi-transportation card and a setting method thereof are provided to make the transportation card used in many cities or provider systems by storing the ROM data of many different transportation cards in an EEPROM(Electronically Erasable Programmable ROM). CONSTITUTION: The EEPROM comprises the ROM data(72), an RF(Radio Frequency) EEPROM area(73), and a pass applet(71). The ROM data makes the transportation card business with many kinds of transportation card terminal possible. The RF EEPROM area loads one from the ROM data of many transportation cards. The ROM data loaded on the RF EEPROM is read by operation of an RF antenna(78a). The pass applet fixes a storing position of the ROM data of each city in order to enable access to the ROM data of each city. As the pass applet is operated when the information of the desired city is inputted from a contact part(77a), the ROM data of the desired city is loaded on the RF EEPROM area.
Patent KR-20040022124-A (KR)
Title: System and the method for mobile burglar prevention
Inventor: YANG WON JUN
IPC: B60R25/102
Filed: 2002-09-06
Abstract: PURPOSE: A burglarproof device and method for a vehicle is provided to prevent the theft of the vehicle and to control the vehicle in a real time by mounting a telematics, a digital camera and a radio communication system to the vehicle. CONSTITUTION: A burglarproof device for a vehicle is composed of; a detecting unit(301) having a shock sensor(305), a personnel sensor(306), and an objective sensor(307); a telematics(302) sending a control signal to a control unit(303) and informing detected information to a user by radio communication, the control unit receiving the control signal from the telematics and controlling the vehicle, and a camera driving unit(304). The camera driving unit receives the control signal from the telematics, and drives a camera.
Patent KR-20040023135-A (KR)
Title: Manufacturing method and device for a fishing case
Inventor: OH HAE IL
IPC: B26D1/03
Filed: 2002-09-10
Abstract: PURPOSE: A method and apparatus for manufacturing a case for fishing is provided to guide a transparent resin plate into guide rollers and cut the upper cover and lower cover with one cutting frame in a state of forming a folding line at a side cover so as to improve the productivity of the fishing case. CONSTITUTION: A transparent resin plate(A) moves through guide rollers(37,37a) into a folding line having rollers(40,40a) to form a folding line at a side cover of a fishing case. A transparent resin plate is drawn into a pair of rollers to be attached to a cutting frame(10) consisting of an upper cover cutting blade, a lower cover cutting blade, and blades for forming folding lines on an upper cover and a lower cover to form the upper and lower covers, an upper cover folding line, a lower cover folding line, and a side surface bonding portion at the same time. A size of the fishing case depends on the velocity ratio of the roller pair.
Patent KR-20040023853-A (KR)
Title: holder of a wafer
Inventor: LEE JEONG GYU
IPC: H01L21/68
Filed: 2002-09-12
Abstract: PURPOSE: A substrate holder is provided to reduce defects occurring in a semiconductor substrate in a process for fixing the semiconductor substrate to a plate by reducing a loading defect caused when the substrate is placed on fixing guide pins. CONSTITUTION: The substrate is supported by the plate(100). The fixing guide pins(104) are installed in a position of the upper surface of the plate such that the position corresponds to a flat zone of the substrate placed on the upper surface of the plate. A plurality of floating guide pins(106) are installed in a position of the upper surface of the plate such that the position corresponds to the circumference of the substrate placed on the upper surface of the plate to settle and fix the substrate.
Patent KR-20020079667-A (KR)
Inventor: LEE JEUNG LAN
IPC: G06Q20/32
Filed: 2002-09-12
Abstract: PURPOSE: A payment system for portable or installable in a car, is provided to enable a card processing terminal to set a recognition distance of an RF(Radio Frequency) card at a long distance or a short distance according to a circumstance, for example, a long distance in a case of a payment for a commodity purchase or a subway fare and a short distance in a case of a payment for a parking or toll gate fee. CONSTITUTION: The system comprises an RF card, a portable card processing terminal, a card data receiver, a search and control system, and a settlement system. The portable card processing terminal discharges card data and RF and controls a discharge distance of the RF if an RF card is inserted into a slot. The card data receiver decodes the card data discharged from the card processing terminal, and transmits the decoded card data to the search and control system. The search and control system transmits the card data to the settlement system, receives card approval data via the settlement system from an external server of a card company or a communication service company, and transmits the approval data to the card processing terminal. The settlement system makes a settlement by using the transmitted card data, and requests a card approval to the external server of the card company or the communication service company.
Patent KR-20040039914-A (KR)
Title: Break-In equipment for wafer retainer ring and using method whereof
Inventor: PARK JONG YUN
IPC: H01L21/304
Filed: 2002-11-05
Abstract: PURPOSE: An apparatus for breaking in a wafer retainer ring is provided to prevent a wafer from being contaminated and scratched and improve an operation rate of a CMP(chemical mechanical polishing) apparatus by breaking in the wafer retainer ring before the wafer retainer ring is loaded into the CMP apparatus. CONSTITUTION: A shaft(30) capable of rotating is prepared. A plate(35) includes a wafer retainer ring attaching unit capable of attaching a retainer ring of the CMP apparatus. A platen(36) includes a wafer retainer ring polishing unit capable of polishing the wafer retainer ring attached to the plate.
Patent KR-20040040824-A (KR)
Title: Method of forming contact plug for semiconductor device
Inventor: KWON PAN GI
IPC: H01L21/283
Filed: 2002-11-08
Abstract: PURPOSE: A method for forming a contact plug of a semiconductor device is provided to reduce polishing time and easily separate contact plugs from each other by carrying out a two-step CMP(Chemical Mechanical Polishing) process using each different slurry according to the kind of a layer. CONSTITUTION: A plurality of bit lines(31) are formed on a semiconductor substrate(30). At this time, a hard mask(32) is formed on each bit line. An interlayer dielectric(33) is formed on the entire surface of the resultant structure. A storage node contact hole is formed by selectively etching the interlayer dielectric for partially exposing the hard mask and bit line and simultaneously exposing the semiconductor substrate. An insulating spacer(35) is formed at the sidewalls of the storage node contact hole. A metal layer is formed on the resultant structure for filling the contact hole. The first CMP process is carried out on the metal layer by using the first slurry until the interlayer dielectric is exposed. The second CMP process is carried out on the resultant structure by using the second slurry until the hard mask of the contact hole is exposed.
Patent KR-20040041226-A (KR)
Title: Method for providing location information between a calling terminal and a called terminal in mobile communication network
Inventor: KIM GI HYEONG
IPC: H04W4/02
Filed: 2002-11-08
Abstract: PURPOSE: A method is provided to allow a radio mobile terminal user to recognize the location of the opposite party prior to setting of call by providing location information between the originator terminal and recipient terminal in a real time basis without using an additional resource of mobile communication network. CONSTITUTION: A method comprises a first step(S200,S202) of permitting an originator terminal(200) to receive the identification number of a recipient terminal(110) transmitted through an originator terminal(100), include the location information of the originator terminal to the location information request message of the recipient terminal, and transmit the resultant message to a home location register(500); a second step(S204,S206) of permitting the home location register to transmit the location information of the originator terminal to a recipient exchanger(300); and a third step(S208) of permitting the recipient exchanger to transmit the location information of the originator terminal together with the transmission of the paging signal for calling the recipient terminal.
Patent KR-20040043738-A (KR)
Inventor: LEE JAE JUNG
IPC: H01L27/092
Filed: 2002-11-19
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of stably forming an NMOS(N channel Metal Oxide Semiconductor) and PMOS gate without the difference of etching rate in patterning of a polysilicon layer. CONSTITUTION: An NMOS and PMOS gate(210a,210b) are formed on a semiconductor substrate(201). Oxidation is carried out on the resultant structure. A spacer(213) is formed at both sidewalls of each gate. At this time, an oxide layer(211) is between the gate and the spacer. A junction region is formed between the NMOS and PMOS gate in the semiconductor substrate. The gap between the NMOS and PMOS gate is filled with a photoresist layer. The spacer and oxide layer are selectively etched for partially exposing the NMOS and PMOS gate. The photoresist layer is removed from the resultant structure. A nitride layer and an interlayer dielectric(217) are sequentially deposited on the resultant structure. Contact holes(219) are formed by selectively etching the interlayer dielectric and the nitride layer.
Patent KR-20040044819-A (KR)
Title: Defect test system for wafer photoresist film and defect test method thereof
Inventor: KIM CHANG HYO
IPC: H01L21/66
Filed: 2002-11-22
Abstract: PURPOSE: A system for inspecting a defect of a photoresist layer of a wafer and an inspecting method thereof are provided to inspect automatically the defect by using the inconsistency between a center and the photoresist layer and a center of a wafer. CONSTITUTION: A system for inspecting a defect of a photoresist layer of a wafer includes a wafer storage unit, a rotation unit, an image pickup device, and an image data process unit. The wafer storage unit(16) is used for storing a wafer, horizontally. The rotation unit is used for rotating the wafer within the wafer storage unit. The image pickup device is arranged vertically to a plane of the wafer within the wafer storage unit in order to photograph the rotating wafer in lines. The image data process unit(22) decides a defect by using the relation between an outer circumference of the photoresist layer and an outer circumference of the wafer on the basis of the photographed images.
Patent KR-20040045678-A (KR)
Title: Non slip apparatus for rear wheel drive vehicle
Inventor: LEE JEONG U
IPC: B60K17/16
Filed: 2002-11-25
Abstract: PURPOSE: A rough road escaping apparatus for a rear wheel drive vehicle is provided to escape a rough road fast by restricting rotation of a wheel generating slip. CONSTITUTION: A rough road escaping apparatus for a rear wheel drive vehicle comprises a locking unit(60), a speed sensor(51), a control unit(50) and transaxle control units(52). The locking unit constricts rotation of right and left drive shafts. The speed sensor senses an RPM(Revolution Per Minute) of the drive shaft. The control unit controls an operation of the locking unit after comparing the RPM of right and left wheels with a signal of the speed sensor. Two transaxle control units operate the locking unit by applying power of a battery(53) to the locking unit through the control unit.
Patent KR-20030043719-A (KR)
Title: A mathane tanker
Inventor: COURTAY ROGER
IPC: B63H21/38
Filed: 2002-11-26
Abstract: PURPOSE: A liquefied gas transport ship is provided to continuously supply liquefied gas to a pump, reduce the manufacturing cost, and smoothly generate and supply electricity and obtain propulsive force by forming a thermally insulated unit with optimal size for maintaining the liquefied gas minimum. CONSTITUTION: A liquefied gas transport ship includes at least one thermally-insulated tank(1) for storing liquefied gas at low temperature and close to atmospheric pressure. The transport ship has at least one heat engine or gas turbine operated by gas supplied from the tank. Gas is supplied by a pump(4) located in the bottom of the tank and after passing through a unit converting the liquefied gas into gas phase. The pump is surrounded by a collector(11) with non-return plates(12). The collector is basically dome-shaped with vents(15) in a side wall(13) and a hollow dish-shaped base(14).
Patent KR-20040046835-A (KR)
Title: A system of management for B.O.G in LNG carrier
Inventor: CHOI JAE HO
IPC: B63H21/14
Filed: 2002-11-28
Abstract: PURPOSE: A system for processing BOG(Boil-Off Gas) generated in a cargo tank is provided to process the BOG by applying a duct burner. CONSTITUTION: In a BOG(Boil-Off Gas) processing system of an LNG ship, a BOG discharge hole in upper part of a cargo tank is connected to an internal engine(13) and a duct burner(11) through a fuel gas compressor. A waste heat boiler(12) is installed to the duct burner, and is connected to a steam turbine(6) and a main dump system(7). The main dump system and a steam discharge port of the steam turbine are connected to a condenser(5) to liquify the steam. The liquid discharged from the condenser is turned to the waste boiler by a pump(14).
Patent KR-20040050469-A (KR)
Title: The thermoplastic elastomeric graft polymer composition
Inventor: CHAE JU BYEONG
IPC: C08F253/00
Filed: 2002-12-10
Abstract: PURPOSE: A thermoplastic elastomeric graft polymer composition and a thermoplastic molded product containing a polymer obtained from the composition are provided, to improve thermal stability, impact strength, coloring property and latex stability. CONSTITUTION: The composition comprises each rubber monomer selected from the group consisting of a diene-based rubber, an alkyl acrylate-based rubber, an EPDM rubber based on ethylene, propylene and diene and their mixtures; a monomer grafted to the rubber monomer; and a polymer-type reactive emulsifier. Preferably the polymer-type reactive emulsifier has 0.9-1 unsaturated double bond capable of copolymerizing with a monomer at a polymer main chain or a its terminal, and the polymer main chain is an acrylate monomer or acrylic acid-type monomer, or their block or alternating polymer and has an average molecular weight of 3,000-10,000.
Patent KR-20040051829-A (KR)
Title: Method for supplying gas for semiconductor process apparatus
Inventor: KWON HYEOK
IPC: H01L21/02
Filed: 2002-12-13
Abstract: PURPOSE: A gas supply method of semiconductor fabricating equipment is provided to form a uniform thin film by uniformly supplying process gas to each wafer or the same wafer without a complex gas supply apparatus. CONSTITUTION: A gas source(32) for generating at least one process gas is applied to the rear surface of wafers(30). The wafers provided with the gas source is inserted into a furnace in a row. A process is performed in the furnace while the source gas generates the process gas according to a specific condition so as to supply the process gas.
Patent KR-20040055987-A (KR)
Title: Apparatus for elecrto-chemical etching with adjustable rod
Inventor: KANG YEONG HWAN
IPC: C25F3/02
Filed: 2002-12-23
Abstract: PURPOSE: An apparatus for electro-chemical etching with adjustable rods is provided which is capable of uniformly etching samples as a whole, securing prompt etching speed and easily fabricating various shaped samples through adjustment of gap and height of sample grounding rods. CONSTITUTION: The apparatus comprises a fixed plate(16) which is installed in an upper side of an etching reagent container(5) with being spaced apart from the etching reagent container, and one end of which is cutout; a screw shaft(12) which is penetratingly installed on both surfaces of the cutout one end of the fixed plate, and on which screw thread is formed in such directions that are oppositely directed to each other around the center of length of the screw shaft; sample grounding rod holders(8) which are engaged with the screw threads with being inserted onto the respective screw threads of the screw shaft and movably installed within the cutout width of the fixed plate, and to respective lower parts of which sample grounding rods(1) are fixed; and a precipitation rod(2) fixed onto the fixed plate with being spaced apart from the sample grounding rods in a certain distance.
Patent KR-20040059824-A (KR)
Title: Abrasive Pad with capsulated abrasive particle and method for making the same and method for making semiconductor device with using the same
Inventor: CHOI YONG SU
IPC: H01L21/304
Filed: 2002-12-30
Abstract: PURPOSE: A polish pad and a method for manufacturing the same are provided to achieve effective and low-cost planarization processing by using capsulated polishing particles. CONSTITUTION: A polish pad for CMP(Chemical Mechanical Polishing) includes a basic pad and a polish layer formed on the basic pad for dipping polishing particles. The basic pad further includes a soft layer for uniformity and a hard layer for planarity. The polish layer is provided with a plurality of first binders with capsulated polishing particles and the second binder. The first binder is one selected from group consisting of polyethylene glycol, polyvinyl alcohol, cellulose, acryl and styrene-acryl resin.