baber/WOPTO huggingface dataset:
Patent KR-20040079553-A (KR)
Inventor: LEE GI JU
IPC: H04L9/32
Filed: 2003-03-07
Abstract: PURPOSE: A data protection method of a recording medium and a disk drive using the data protection method are provided to convert data and an address by using key information to record the converted data and the address, and to restore the encoded data and the address in a reproduction mode, thereby safely protecting information stored in a recording medium. CONSTITUTION: A system controller decides whether a reproduction command is received with password information(310). If so, the system controller applies a seek command to a servo controller, and reads/decodes information on an area A(320). The system controller reads/decodes a password stored in the area A(330), and decides whether a received password is identical with the decoded password(340). If so, the system controller reads key information stored in the area A(350), and restores data and an address(360). The system controller transmits the restored data to a host computer(370).
Patent KR-20030036355-A (KR)
Inventor: LEE MAN HO
IPC: B05D3/06
Filed: 2003-03-12
Abstract: PURPOSE: Provided is a coating method for plastics using UV lamp radiation which radiates UV again after forming a UV hardening layer and before coating so that it finishes hardening process of paint perfectly with increasing adhesion power of lateral side to be painted in coating. CONSTITUTION: The coating method for the plastics using the UV lamp radiation is characterized by comprising the steps of: (i) coating a mother material with a primer including a UV hardening paint; (ii) allowing a UV lamp to harden the hardening paint and form the UV hardening layer; (iii) allowing the UV lamp to radiate UV light to the UV hardening layer; and (iv) plating, vacuum depositing and painting the mother material to form a coating layer.
Patent KR-20040081833-A (KR)
Inventor: HWANG GI RYONG
IPC: H03H9/64
Filed: 2003-03-17
Abstract: PURPOSE: A surface acoustic wave filter using an LTCC package is provided to reduce the size of the LTCC package and increase the efficiency by utilizing the LTCC package. CONSTITUTION: An LTCC package includes passive elements such as a capacitor, a resistor, and an inductor. A surface acoustic wave filter(20) which is installed on the LTCC package in reverse direction in order to remove a plurality of pads, which are electrically connected by a bonding wire. The LTCC package and the reverse directional surface acoustic wave filter(20) are adhered each other by using wire bonding balls(31) of the LTCC package.
Patent KR-20040082066-A (KR)
Inventor: HAN MAN SEOK
IPC: C09K5/04
Filed: 2003-03-18
Abstract: PURPOSE: A cooling fluid composition is provided, to obtain a novel cooling fluid composition which contains no CFC and HCFC and can replace R-502 destroying the ozone layer. CONSTITUTION: The cooling fluid composition comprises 5-32 wt% of difluoromethane (CH2F2, HFC-32); 5-60 wt% of pentafluoroethane (CHF2CF3, HFC-125); and 35-63 wt% of cyclopropane (C3H6, RC-270). Also the cooling fluid composition comprises 2-15 wt% of difluoromethane (CH2F2, HFC-32); 8-40 wt% of pentafluoroethane (CHF2CF3, HFC-125); and 55-70 wt% of propane (C3H6, R-290).
Patent KR-20030079777-A (KR)
Title: 방열 부재, 조명 장치, 전기 광학 장치 및 전자 기기
IPC: F21S2/00
Filed: 2003-04-03
Abstract: 본 발명은 LED의 발열을 흡수하여, LED에 흘릴 수 있는 전류를 크게 할 수 있는 방열 부재, 조명 장치, 전기 광학 장치 및 전자 기기를 제공하는 것이다. 
     점형상 광원(3)과, 점형상 광원(3)으로부터 광을 조사받는 도광판(6)과, 상기 점형상 광원(3)에 접촉하도록 마련된 점착층(5a)과, 상기 점착층(5a)에 적층되어 상온에 있어서의 열전도율 λ이 90 W/mK 이상의 부재로 이루어지는 금속층(5b)을 구비한 방열판(5)을 구비한다.
Patent KR-20030079792-A (KR)
Title: 에어백 모듈
IPC: B60R21/16
Filed: 2003-04-04
Abstract: 에어백 모듈(airbag module)은 팽창기(inflator)와 접혀진 에어백을 갖는다.  이러한 에어백은 팽창 가스를 수용할 때에 팽창할 수 있다.  테더(tether)는 에어백이나 팽창기에 고정적으로 부착된 제 1 부분을 갖는다.  테더는 제 1 부분에 대해 느슨하게 위치된 제 2 부분을 구비한다.
Patent KR-20040090217-A (KR)
Inventor: KANG TAE HYEONG
IPC: C22C38/18
Filed: 2003-04-16
Abstract: PURPOSE: A manufacturing method of stainless steel is provided to manufacture cold rolled stainless steel having proper elongation and superior ridging property at low cost without hot annealing, and stainless steel manufactured by the method is provided. CONSTITUTION: The stainless steel comprises 0.07 to 0.013 wt.% of C, 1.00 wt.% or less of Si, 1.00 wt.% or less of Mn, 10.5 to 11.75 wt.% of Cr, 0.60 wt.% or less of Ni, 0.007 to 0.013 wt.% of N, 0.17 to 0.23 wt.% of Ti and a balance of Fe and other inevitable impurities, wherein Ti/(C+N) is 7 to 20, C+N is 150 to 230 ppm and equiaxed structure ratio of slab is 40% or more. The manufacturing method of stainless steel comprises a step of casting a slab comprising 0.07 to 0.013 wt.% of C, 1.00 wt.% or less of Si, 1.00 wt.% or less of Mn, 10.5 to 11.75 wt.% of Cr, 0.60 wt.% or less of Ni, 0.007 to 0.013 wt.% of N, 0.17 to 0.23 wt.% of Ti and a balance of Fe and other inevitable impurities, wherein Ti/(C+N) is 7 to 20, C+N is 150 to 230 ppm and equiaxed structure ratio of the slab is 40% or more; a step of hot rolling the slab at a temperature of 1130 to 1250 deg.C; a step of finish rolling the hot rolled steel; a step of coiling the pickled steel in the temperature range of 600 to 850 deg.C after pickling the finish rolled steel; a step of cold rolling the coiled steel; and a step of annealing and pickling the cold rolled steel.
Patent KR-20040090512-A (KR)
Inventor: KIM SANG GI
IPC: H05B41/24
Filed: 2003-04-17
Abstract: PURPOSE: An electrodeless dimmer system is provided to easily control the brightness of a lamp by varying the size of the current flowing along the lamp in accordance with the number of sections of high logic value of the variable pulse signal which is input after lamp turn-on. CONSTITUTION: An electrodeless dimmer system comprises a full wave rectifying unit(10); a constant voltage unit(20) for outputting a first DC voltage(Vdc1) and a second DC voltage(Vdc2) lower than the first DC voltage; an inverter(60) for turning on a lamp(70) by the on/off operations of switching transistors(DQ1,DQ2); a variable voltage output unit(30) for receiving a variable pulse signal(PUL), and outputting a variable voltage(VI) varying in accordance with a varied current; an amplifying unit(40) for receiving and amplifying the variable voltage(VI), and outputting a variable reference voltage(VR); a triangular pulse generating unit(80) for outputting a triangular pulse signal(TP); a comparing unit(COMP) for receiving and comparing the triangular pulse signal and the variable reference voltage, and outputting a control signal having a duty ratio varying in accordance with the variable reference voltage; and a lamp light control unit(50) for receiving the first DC voltage and the control signal, outputting a third DC voltage(Vdc3) smaller than the first DC voltage, and controlling the brightness of the lamp by using the third DC voltage as a driving power for the switching transistors(DQ1,DQ2).
Patent KR-20040097840-A (KR)
Inventor: BAE JI YEONG
IPC: F04C28/14
Filed: 2003-05-13
Abstract: PURPOSE: A rotary compressor is provided to allow compression in clockwise and counterclockwise rotation of a driving shaft and to vary compression capacity. CONSTITUTION: A rotary compressor comprises a driving shaft(13) rotating in both clockwise and counterclockwise directions and having an eccentric part(13a); a cylinder(21) constituting inner volume of a predetermined size; a roller(22) constituting a fluid chamber(29) for suction and compression of a fluid together with the inner peripheral surface of the cylinder while rolling along the inner peripheral surface of the cylinder; a vane(23) elastically installed to the cylinder to continuously come in contact with the roller; a first bearing(24) installed to the cylinder, to rotatably support the driving shaft; a second bearing(300) rotatably supporting the driving shaft and preliminarily storing a fluid to be sucked; discharge ports(26a,26b) communicating with the fluid chamber; and a valve assembly(100) having openings(111,112) separated at a predetermined angle and making the openings selectively communicate with the second bearing at a predetermined position of the fluid chamber according to rotating directions. Compression spaces of different sizes are formed in the fluid chamber according to the rotating directions of the driving shaft and two compression capacities each different are obtained.
Patent KR-20040098312-A (KR)
Inventor: JANG HEON SEOP
IPC: B60P7/06
Filed: 2003-05-14
Abstract: PURPOSE: A device for limiting up-and-down movements of freights is provided to exclude the explosion risks of freights by preventing the freights from moving up and down in transporting the explosive freights on an unpaved road. CONSTITUTION: In a freight fixing unit installed as a frame, a device for limiting up-and-down movements of freights is composed of first and second arms(10,20), a stopper(30), a fixing hook(40), and a fixing unit(50). The first arm is connected to the upside of the fixing unit by a rotary shaft. An upper end of the second arm is fastened to the end of the first arm by the rotary shaft and a bent unit is exposed to the side of the fixing unit. The stopper limits the rotation of the first arm. The fixing hook is mounted at the side of the freight fixing unit. The fixing unit is disposed at the bent unit of the second arm and combined with the fixing hook by operations of a knob(56) of a user.
Patent KR-20040099829-A (KR)
Inventor: KIM GI HYEONG
IPC: H05B3/20
Filed: 2003-05-20
Abstract: PURPOSE: A method for coating an insulating film of a sheet shape heat emitter is provided to simplify the processes and to improve productivity by fusing a high molecular material on the sheet shape heat emitter. CONSTITUTION: A high molecular material for forming an insulating film is heated. A thickness of the insulating film is adjusted by adjusting a rip gap of a press dice(10) to be a predetermined film thickness. The heated high molecular material and the material of the sheet shape heat emitter to be coated are conveyed between a press roller(12) together to fuse the high molecular material on at least one side of the sheet shape heat emitter. A coating layer is cooled during a conveying operation of the sheet type heat emitter with the coating layer fused thereon to a collector. The sheet shape heat emitter having the insulating film fused on at least one side thereof is collected.
Patent KR-20040105970-A (KR)
Inventor: YOON JUN HO
IPC: B60R21/00
Filed: 2003-06-10
Abstract: PURPOSE: An oxygen supply system of a vehicle in an emergency is provided to recover the consciousness quickly by supplying oxygen via an oxygen nozzle installed in a driver's seat and a passenger seat while falling asleep with turning on a heater or an air conditioner or at a collision. CONSTITUTION: An oxygen supply system of a vehicle is composed of a sensor unit(10) having a seat pressure sensor(11) detecting seating of a passenger, a door switch(12) detecting opening of the door, and an emergency detecting sensor(13) detecting the emergency state in the vehicle; a control unit(20) deciding to take the necessary measures corresponding to the emergency state by receiving signals from the sensor unit and outputting the control signal; and an actuator unit(30) having an oxygen tank(31) storing compressed oxygen, oxygen nozzles(33,34) connected to the oxygen tank and installed in the seats, and an oxygen supply valve(32) arranged between the oxygen tank and the oxygen nozzles and opened and closed according to the control signal from the control unit.
Patent KR-20040107186-A (KR)
Inventor: AHN JEE YUN
IPC: H04B1/38
Filed: 2003-06-13
Abstract: PURPOSE: A terminal for the use convenience of mobile application is provided to maximally save a use power by retrieving important information when the terminal is not used. CONSTITUTION: A telephone transmission unit(SIP) and a secondary input device(2IPA) are unified in a main body part. A camera and a hinge are combined in a camera hinge part. A display panel(DP) and a telephone reception unit(SOP) are mounted in a display unit capable of being rotated. A secondary input device(2IPB) is additionally installed in a secondary input pad. The camera is installed in the camera hinge part to perform a video communication in a closed state.
Patent KR-20040107330-A (KR)
Inventor: KIM JIN IL
IPC: H04B1/40
Filed: 2003-06-13
Abstract: PURPOSE: A method for saving a battery voltage of a dual-folder type mobile terminal is provided to save a battery voltage and lengthen an operation time of a mobile terminal by performing origination/receipt call communication in the state that an internal/external LCD and a backlight are turned off. CONSTITUTION: When a battery voltage saving mode is selected in a mobile terminal by a user, a remaining battery voltage capacity is detected(SP1,SP2). The remaining battery voltage capacity is compared with a reference voltage(SP3). If the remaining battery voltage capacity is greater than the reference voltage, every function of the mobile terminal is normally operated(SP4). If the remaining battery voltage capacity is smaller than the reference voltage, the mobile terminal enters a battery voltage saving mode and an internal/external LCD is turned off(SP5). If the mobile terminal is in an origination call mode, a folder of the mobile terminal is opened, the internal LCD is turned off, a phone number is inputted, and then, a call key is selected for call communication(SP6-SP10). If the mobile terminal is in a reception call mode, when the user opens the folder, call communication is executed in the state that the internal LCD is turned off(SP11-SP14).
Patent KR-20050002198-A (KR)
Inventor: CHO MAN BAE
IPC: H04N9/73
Filed: 2003-06-30
Abstract: PURPOSE: An apparatus for compensating color temperature of a lamp for an LCD(Liquid Crystal Display) projection TV(Television) is provided to automatically control the color temperature of the lamp according to use time of the LCD projection TV, thereby preventing the quality of the LCD projection TV from deteriorating. CONSTITUTION: A signal processing IC(Integrated Circuit)(300) sets brightness and contrast values of a lamp according to the inputted control signal, and then controls the brightness of the lamp(400). A microcomputer(200) counts use time of the lamp and stores the lamp use time to a memory(100). Whenever the use time stored to the memory exceeds a predetermined reference time such as 40 hours, the microcomputer generates a color temperature compensation signal for compensating the color temperature of the lamp and provided the generated color temperature compensation signal to the signal processing IC.
Patent KR-20050004409-A (KR)
Inventor: SEOMUN SANSEONG
IPC: G02F1/1343
Filed: 2003-07-02
Abstract: PURPOSE: A display panel and a multiple domain LCD(Liquid Crystal Display) including the same are provided to secure a response speed of a liquid crystal without deteriorating an aperture ratio. CONSTITUTION: A gate line(121) is formed on an insulating substrate and has a gate electrode(123) with a protrusion shape. The width of an end portion(125) of the gate line is extended for connecting with an outside circuit. A gate insulating layer is formed on the gate line and sustain electrode lines(131,133). Semiconductor layers are formed on the gate insulating layer. Resistant contact layers are formed on the semiconductor layer. A data line(171) and a drain electrode(175) are formed on the resistant contact layers and gate insulating layer. The gate line and data line are crossed and then a pixel is formed as a curved band shape. The data line is curved repeatedly and extended longitudinally at every pixel period. A passivation film is formed on the data line and drain electrode. A contact hole for exposing the drain electrode and a contact hole(183b) for exposing an end portion(179) of the extended data line are formed on the passivation film.
Patent KR-20050004595-A (KR)
Inventor: KIM MIN SOO
IPC: B41J2/175
Filed: 2003-07-03
Abstract: PURPOSE: An ink jet print head is provided to reduce an ink refill time while improving an operational frequency by forming a plurality of ink channels between an ink chamber and a manifold. CONSTITUTION: An ink jet print head includes a substrate(110) and a nozzle plate(120) stacked on the substrate(110). An ink chamber(106) is formed at a surface of the substrate(110) and a manifold(102) is formed at a rear surface of the substrate(110) in order to supply ink into the ink chamber(106). A plurality of ink channels(104) is provided between the ink chamber(106) and the manifold(102) so as to feed ink from the manifold(102) to the ink chamber(106). The ink channels(104) are formed on a silicon oxide layer having a thickness of about 1 to 4 micrometer.
Patent KR-20030074498-A (KR)
Inventor: WON CHUL YOUN
IPC: C05G1/00
Filed: 2003-07-03
Abstract: PURPOSE: Provided is a compound fertilizer which improves soil biologically and chemically, accelerates plant growth and increases agricultural production by using humic acid and illite. CONSTITUTION: The compound fertilizer comprises 84-94wt.% of illite, 4-5wt.% of humic acid and 1-2wt.% of sugar as main materials, and additives of conventional compound fertilizer, at least two elements selected from such as boron, copper, manganese, molybdenum and zinc, wherein illite is chelated by humic acid to be soluble substances for easy absorption by plants.
Patent KR-20050005923-A (KR)
Inventor: KANG MIN JUNG
IPC: A61K36/484
Filed: 2003-07-07
Abstract: PURPOSE: Provided is a pharmaceutical composition comprising extract of bean sprout which has blood-glucose reducing effect and inhibits the activity of alpha-amylase and alpha-glucosidase. Therefore, the composition is used for prevention and treatment of diabetes or diabetes related diseases. CONSTITUTION: The pharmaceutical composition for prevention and treatment of diabetes and diabetes related diseases is characterized by, as an active ingredient, containing the extract of bean sprouts obtained by using water, ethanol methanol and butanol or their mixture as an extracting solvent. The diabetes related diseases include hyperglycemia, atherosclerosis, microangiopathy, diabetic retinopathy and the like.
Patent KR-20050005176-A (KR)
Inventor: HAN JEONG SOO
IPC: B41J29/00
Filed: 2003-07-07
Abstract: PURPOSE: A control method of a printer is provided to re-print a predetermined range of pages by re-setting the allowable range of pages to be printed. CONSTITUTION: A printer has an input part for re-print selecting input. Data to be printed are received from a computer(S10). The received data are stored. Memory capacity required for each page of the data is determined. Memory capacity of each page of the data is assigned within the allowance range of memory capacity of the printer(S12). If the received data exceeds the memory capacity of the printer, memory capacity corresponding to the number of predetermined pages is additionally assigned. The stored data are outputted(S16). When a user selects re-print for the outputted data through the input part after the stored data are outputted, the number of pages of the stored data are displayed(S20). When the printer receives the re-print range from the user within the range of the displayed pages, the data within the re-print range are re-printed(S24).
Patent KR-20050006423-A (KR)
Inventor: KIM SUNG RYONG
IPC: B62D25/10
Filed: 2003-07-08
Abstract: PURPOSE: An impact-absorbing device of a hood panel for a vehicle is provided to constitute a hood over slam bumper in a state capable of minimizing the injured degree of a pedestrian in a collision accident. CONSTITUTION: An impact-absorbing device of a hood panel(1) for a vehicle includes a hood over slam bumper(50) inserted between a radiator support member(2) and the hood panel to prevent interference with the radiator support member, and an impact-absorbing unit(60) organically connected to the hood over slam bumper to absorb impact transmitted from the hood panel. The impact-absorbing unit comprises a bumper lock(61) having plural horizontal grooves(61a) and having the lower end supported by a buffering spring(61b); a bumper rod(63) horizontally connected to the upper side of the bumper lock to lower a lock slide(62) coming in contact with the end while descending when the bumper lock descends; a lock rod(64) having one end coming in contact with a slant face(62a) extending to the lower side of the lock slide and the other end inserted and separated in/from the horizontal grooves by right and left movements by an elastic spring(64a); first impact-absorbing members(65) arranged to the sides of the lower end of the hood over slam bumper to primarily absorb; and a return rod(66) connected to a return switch(66a).
Patent KR-20050006001-A (KR)
Inventor: KIM HYO SUK
IPC: F25D11/00
Filed: 2003-07-08
Abstract: PURPOSE: A wine refrigerator is provided to improve the reliability of safe operation by appropriately coping with troubles of components and erroneous operation of a user. CONSTITUTION: A main body(10) has a plurality of wine storage chambers(11,12), and doors(21,22) opening and shutting the wine storage chambers. A cooling unit is installed at the main body for maintaining cooling of the wine storage chambers. A plurality of temperature detecting members detects the temperature of the cooling unit, the external temperature, and the temperature of the wine storage chamber inside. A PCB(Printed Circuit Board) is installed at the main body for constructing an electric circuit between the cooling unit and the plurality of temperature detecting members. A control unit is installed in the PCB for controlling the cooling unit and the plurality of temperature detecting members. An alarm generator displays an error state of the cooling unit and the plurality of temperature detecting members according to signals of the control unit.
Patent KR-20050007762-A (KR)
Inventor: KIM DAE JOONG
IPC: G06F19/00
Filed: 2003-07-11
Abstract: PURPOSE: A method for automatically calculating a power cable size for normal operation in a desalination plant is provided to determine the optimal power cable size only with modification according to a standard cable description without performing a repeated calculation/verification/confirmation process by actively using software to link with cable data applicable to each load. CONSTITUTION: A reference sheet for the cable data including a power cable list used in the desalination plant is formed. The power cable size is automatically calculated by receiving items including information for capacity, power factor, efficiency, rated voltage, and length of each load through the reference sheet.
Patent KR-20050008384-A (KR)
Inventor: KIM SOON YONG
IPC: B60Q3/06
Filed: 2003-07-15
Abstract: PURPOSE: A maintenance lamp for an engine room is provided to check and maintain the engine room of the vehicle easily by mounting the maintenance lamps in the hood and inserting the stay into the stay groove for opening the hood. CONSTITUTION: A maintenance lamp system is composed of a switch(10) turned on by inserting a stay(2) and installed in a stay groove(3), maintenance lamps(30) mounted inside the hood and turned on by receiving power in turning on the switch, and an auxiliary switch(20) turning off the maintenance lamps in not using the maintenance lamp. The maintenance lamp is installed in the center of the hood to maintain and check the engine of the vehicle easily. After finishing maintenance of the engine room, the end of the stay is separated from the stay groove, and the contact connecting part is displaced from the contact point with the elastic force of the spring. The switch is turned off, and the maintenance lamps are turned off.