baber/WOPTO huggingface dataset:
Patent KR-20030085278-A (KR)
Title: A method of alkali treatment for woven or knitted fabric with composite fiber
Inventor: JUNG JAE HUN
IPC: D06M13/248
Filed: 2002-04-30
Abstract: PURPOSE: Provided is a method of weight-loss finishing a textile or fabric containing a composite fiber which improves the divisional property of the fiber formation component, and effectively prevents the formation of stripes on the textile or fabric after the dyeing process. CONSTITUTION: The method of weight-loss finishing a textile or fabric containing a composite fiber comprises the step of: adding an anionic compound into an alkali solution as an impregnation agent when a textile or fabric containing a composite fiber is weight-loss finished with the alkali solution. The anionic compound contains a low grade alkyl group with the carbon number of 5-10 where sulphonates or esteryl sulphonates are given as a water soluble group. The composite fiber contains a polyester-based fiber formation component of 90 mol.% or more of polyethylene terephthalate, and an elution component of alkali-soluble polyester.
Patent KR-20030087243-A (KR)
Title: Electronic Commercial Method using Compact Disc
Inventor: HAN SANG KI
Filed: 2002-05-08
Abstract: PURPOSE: An EC(Electric Commerce) method using a CD is provided to prevent the outflow of the personal information while using the charged Internet information and buying goods on the Internet without registering as a member. CONSTITUTION: An intrinsic number is recorded to each certification CD(S300). If a user buys and loads the certification CD to a CD-ROM drive, the input of the buyer's information is requested by automatically executing a certification program for inputting a certification protocol and the user information(S310). If the user wants to use the charged information, a site connected by the user requests the certification of the CD number to a CD certification site(S335). The CD certification site carries out the certification of the CD(S340). The user uses the charged information(S345). The time or a point used by the user is calculated and stored(S350,S355).
Patent KR-20020087360-A (KR)
Inventor: HIROKI MASAAKI
IPC: G01R31/01
Filed: 2002-05-14
Abstract: PURPOSE: To establish a simpler inspection method in which it is unnecessary to stand a probe on wiring, and provide an inspection apparatus using the inspection method. CONSTITUTION: In the inspection method, a voltage is applied to a circuit or a circuit element, in a non-contact manner, thereby operating the circuit or the circuit element. A voltage outputted from the circuit or the circuit element is read in a non-contact manner, thereby judging whether the circuit or the circuit element is acceptable.
Patent KR-20030089969-A (KR)
Title: A semiconductor device having divided bit line
Inventor: JUNG HYEOK JE
IPC: G11C7/18
Filed: 2002-05-20
Abstract: PURPOSE: A semiconductor memory device having a divided bit line structure is provided to improve stability of sensing data by equalizing the capacitances of a bit line and a bit line bar. CONSTITUTION: According to the semiconductor memory device having a divided bit line structure, a master bit line(37) and a master bit line bar(39) are connected to a local bit line(33) and a local bit line bar connected to a number of unit cells respectively so that surface areas of a bit line and a bit line bar(35) are formed equally in a memory cell array(31). And a sense AMP(41) is connected to the bit line and the bit line bar.
Patent KR-20030060044-A (KR)
Title: signal apparatus having vibrate switch
Inventor: LEE HYON JOO
IPC: H05B43/00
Filed: 2002-06-05
Abstract: PURPOSE: A signal device is provided to turn on and off an LED lamp by making a switch operated by a vibration transferred to a glowfly light signal without a switch operation of a user. CONSTITUTION: A vibration switch(40) is connected to a battery(30) and is switched into an on-state when a vibration is transferred so as to supply a power supply voltage. When the vibration switch is turned on, a control part(60) is supplied with a power supply voltage from the battery and generates a control signal. An LED lamp(50) operates responsive to the control signal from the control part(60). A PCB(20) is prepared to mount each parts. A cover(12) is connected to a top of a body(10) where the PCB is embedded and has an insertion hole(13) formed so that the LED lamp is inserted.
Patent KR-20030094692-A (KR)
Title: Method of forming electroless solder bumps
Inventor: CHO CHEOL NAE
IPC: H01L21/60
Filed: 2002-06-07
Abstract: PURPOSE: A method for fabricating an electroless solder bump is provided to form a bump with a small pad and a fine pitch while simplifying a process and reducing fabricating cost, and to allow further adaptability of the solder bump by easily making the solder bump eutectic-bonded to an outside substrate. CONSTITUTION: A plurality of chips are formed on a wafer(111). A plurality of pads(112) are formed on the plurality of chips. A passivation layer(113) that protects the plurality of chip and exposes the plurality of pads is included in the wafer. The exposed surface of the plurality of pads are zincate-processed. An electroless plating process is performed to form an under bump metallurgy(UBM) layer(120) on the plurality of pads. A solder layer(130a) is formed on the UBM layer by an electroless plating process. The solder layer is reflowed.
Patent KR-20030080957-A (KR)
IPC: H04B1/10
Filed: 2002-06-20
Abstract: 반도체 집적 회로 장치는, 로컬 신호에 90°의 위상차를 제공하는 제1 이상기(phase shifter)와, 제1 이상기로 위상차를 제공한 로컬 신호와 수신 신호를 믹싱하는 제1 및 제2 믹서 회로와, 제1 및 제2 믹서 회로의 출력 신호에 90°의 위상차를 제공하여 제1 및 제2 신호를 출력하는 제2 이상기와, 제1 및 제2 신호와의 가산을 행하는 가산기와, 제1 및 제2 신호와의 감산을 행하는 감산기와, 감산기의 출력 신호의 강도와 기준 강도를 비교하는 신호 강도 검파기와, 감산기의 출력 신호의 강도와 기준 강도와의 비교 결과에 따라서, 제1 및 제2 믹서 회로 중 어느 한쪽, 또는 제1 및 제2 믹서 회로 중 어느 한쪽과 제1 이상기의 동작을 정지시키는 전원 제어 회로를 구비하고 있다.
Patent KR-20040000968-A (KR)
Title: Optimal cut psaw device and the method
Inventor: CHEREDNICK VALENTIN
IPC: H03H9/00
Filed: 2002-06-26
Abstract: PURPOSE: An optimum cut PSAW(Pseudo Surface Acoustic Wave) device and method are provided to be capable of obtaining an optimum parameter characteristic by applying an ideal cutting Euler's angle value of an LGS(LanGaSite) substrate. CONSTITUTION: An optimum cut PSAW device is provided with an LGS substrate and input/output interdigital converter. The LGS substrate has a PSAW transmission surface. The input/output interdigital converter has a surface electrode to generate and detect a surface acoustic wave. The relative azimuth of a crystal for an X', Y', and Z' shaft, is defined by Euler's angle values of , θ, and ψ. At this time, the Phi is 0 degree, the θ is in the range of 12-17 degrees, and the ψ is in the range of 73-78 degrees. Preferably, an optimum parameter characteristic is capable of being obtained at the predetermined Euler's angle of Phi= 0 degree, θ= 14.6 degrees, and ψ= 76.2 degrees.
Patent KR-20040004874-A (KR)
Title: Water purifying device using a voltaic cell
Inventor: LIM DAE U
IPC: C02F1/46
Filed: 2002-07-05
Abstract: PURPOSE: Provided is a water purification apparatus with a voltaic cell in an aquarium to prevent moss growth, sterilize bacteria and eliminate stench in water. CONSTITUTION: The apparatus comprises a voltaic cell assembly(20) which includes a voltaic cell inner assembly(8) with a zinc alloy core tube(1), a silver alloy coil(2) winding around the core tube(1), a cathode tube(3) installed in parallel with the core tube(1) as distanced from the core tube(1), a far-infrared ceramic tube(4) distanced from the core tube(1) for irradiating far-infrared rays, and a support(7) coupled to both sides of the far-infrared ceramic tube(4) and having a water feeding hole, and a casing(5) for receiving the voltaic cell inner assembly(8) therein.
Patent KR-20040005102-A (KR)
Title: Computer system and warning method of overheating thereof
Inventor: AHN HUI GEOL
IPC: G06F1/00
Filed: 2002-07-08
Abstract: PURPOSE: A computer system, and its overheating alarming method are provided to display a message that the computer system is turned off because of overheating when the computer is rebooted. CONSTITUTION: The method comprises several steps. It is checked whether a temperature sensed by a temperature sensor is more than a reference(S10). If the sensed temperature reaches a preset overheating temperature, the sensed temperature is stored at a temperature data storage(S12) and the system is turned off(S16). A power is continuously supplied for the system(S18), and the system starts a BIOS bootstrapping process(S20). Then, the temperature data storage is checked, and it is checked whether the overheating temperature data exists(S22). If the overheating temperature data exists, an alarm message is displayed on a display(S24). The message includes a system turn-off date and time, an overheating temperature and others.
Patent KR-20040008414-A (KR)
Title: Operating system for unmanned aerial vehicle
Inventor: KIM HYE UN
IPC: B64D31/06
Filed: 2002-07-18
Abstract: PURPOSE: A driving system for an unmanned airplane is provided for reducing weight and increasing flying time and for flying day and night. CONSTITUTION: A main wing portion(20) is installed in both side of a fuselage(10). A tail wing portion(25) is formed in rear side of the fuselage. A solar heat electric plate(30) is installed in the main wing portion and the tail wing portion. An electric motor(40) is connected to the solar heat electric plate to supply electric energy. A driving shaft(52) is driven by the electric motor. A gear box(70) is provided to rotate a main driving shaft connected to a propeller.
Patent KR-20040008534-A (KR)
Title: Method for forming double junction region and method for forming transfer transistor using the same
Inventor: CHOI SEUNG UK
IPC: H01L21/8234
Filed: 2002-07-18
Abstract: PURPOSE: A method for forming a dual junction region and a method for forming a transfer transistor using the same are provided to improve the efficiency of a programming operation and an erasing operation of a memory cell by stabilizing an operation of the transfer transistor at high-voltage bias. CONSTITUTION: A low-density junction region(210) is formed on an exposed semiconductor substrate(202) including a base structure by performing a low-density ion implantation process on the semiconductor substrate(202). An insulating layer is deposited on the entire surface of the semiconductor substrate(202). The low-density junction region(210) is partially exposed by etching the insulating layer to form a contact hole. A high-density junction region(216) is formed on a predetermined region of the low-density junction region(210) by performing a high-density ion implantation process.
Patent KR-20020064742-A (KR)
Inventor: JUNG TAE YUN
IPC: G11B20/10
Filed: 2002-07-19
Abstract: PURPOSE: A recordable media for storing virtual deletion information for still pictures is provided to delete original audio and secondary audio data corresponding to the still pictures, to secure a free area for recording new data, to edit and display not only the original audio but also the secondary audio data in a still picture unit, and to effectively manage by having video map and/or audio map information of the still picture information. CONSTITUTION: A recordable media for storing virtual deletion information for still pictures includes a number of still pictures, first virtual deletion information(303) informing whether or not it is possible that the corresponding still picture of the still pictures is produced now, and still picture group information for dividing the still pictures as groups.
Patent KR-20040009266-A (KR)
Title: Method of inputing letter which is located at the same key in succession
Inventor: LEE GIL SU
IPC: H04M1/23
Filed: 2002-07-23
Abstract: PURPOSE: A method for continuously inputting characters arrayed on the same input key is provided to press a functional character key instead of pressing a directional key when continuously inputting characters arrayed on the same key of a mobile communication terminal, thereby improving input speed, accuracy, and user convenience without changing hand positions. CONSTITUTION: When a user inputs a consonant of Korean alphabet, a controller receives the consonant and displays the consonant on a display(S31). If a functional character key is inputted, the controller displays a corresponding functional character on the display(S32). If the user inputs an optional character(S33), the controller decides whether the inputted character is located on the same key where the firstly inputted consonant is located(S34). If so, the controller deletes the displayed functional character and displays the received character on the display(S35).
Patent KR-20020070659-A (KR)
Inventor: PARK GWANG HUI
IPC: H04W24/10
Filed: 2002-07-23
Abstract: PURPOSE: A breathalyzer service system using a mobile communication network and a method thereof are provided to convert alcohol gas detected from a breathalyzer coupled to a communication connector of a portable phone into corresponding data, for transmission to a drinking quantity analyzing server through the mobile communication network, and to analyze blood alcohol concentration of a user for provision to the portable phone, so as to confirm the blood alcohol concentration on a display screen. CONSTITUTION: A breathalyzer(10) includes an access connector(18) that connects with a communication connector(31) of a portable terminal(30) and receives operating power through a battery(32) of the portable terminal(30), and gathers alcohol gas of a user to output alcohol measuring data and a call connection number to the portable terminal(30) through the access connector(18). The portable terminal(30) connects with a drinking quantity analyzing server(50) in accordance with the call connection number transmitted from the breathalyzer(10), transmits the alcohol measuring data through a mobile communication network, and displays blood alcohol concentration transmitted from the drinking quantity analyzing server(50). The drinking quantity analyzing server(50) receives the alcohol measuring data delivered through the mobile communication network in wired or wireless to analyze the blood alcohol concentration of the user by an alcohol concentration analyzing simulation program stored in an internal memory for transmission to the portable terminal(30), and stores the blood alcohol concentration of the user and inquiry time. And a mobile communication server(70) receives information on the user inquiring a drinking quantity measuring service through the drinking quantity analyzing server(50) and data on inquiry frequency from the drinking quantity analyzing server(50), to issue a bill of charges for communication and an alcohol analyzing service of the user.
Patent KR-20040009479-A (KR)
Title: The Drawing Medical Instrument for the Treatment and Reinforcement of Backbone
Inventor: JUNG CHEOL WOONG
IPC: A61F5/048
Filed: 2002-07-23
Abstract: PURPOSE: A drawing medical instrument for treatment and reinforcement of backbone is provided to improve the structure of a spinal disorder treatment unit and thus, to yield maximum effects of relaxation of muscles, nerves, and organs. CONSTITUTION: The drawing medical instrument for treatment and reinforcement of backbone includes an upper traction jacket(100) whose operational principles are based on mother's hands holding a baby; an upper traction machine having a power transmitter and an auxiliary power transmitter to transmit power to the upper traction jacket(100); a fixer for fixing the upper traction machine; and a supporter for supporting the upper traction machine and an exerciser, in which the exerciser has different steps according to muscle force of a user. The upper traction jacket(100) has rib protectors(105,105'), right-angled arm supporters(103,103'), and handles.
Patent KR-20040009579-A (KR)
Title: Method for organic material deposition and the apparatus adopting the same
Inventor: LEE CHANG GEUN
IPC: C23C14/12
Filed: 2002-07-24
Abstract: PURPOSE: A method for vapor depositing organic materials such as organic compound, organometallic compound and polymer that are emitting materials for organic light emitting device of display device is provided, and a deposition apparatus to which the method is applied is provided. CONSTITUTION: The apparatus comprises a deposition chamber(108) at one side of which exhaust part is installed; a substrate holder(102) which is installed inside the deposition chamber so that a substrate(101) that is a deposition target of organic materials and a metal mask for masking the substrate are mounted on the substrate holder; a manifold(103) installed oppositely to the substrate to supply organic vapor to the substrate from the outside; an organic vapor generation part(300) installed at the outside of the deposition chamber to generate the organic vapor; a vapor transfer part(400) for transferring vapor to the manifold from the vapor generation part; and a carrier gas supply part(500) for supplying carrier gas to the vapor generation part.
Patent KR-20040015980-A (KR)
Title: Radiator having connector with piezoelectric element and thermoelectric element
Inventor: KIM CHANG WON
IPC: F01P3/18
Filed: 2002-08-14
Abstract: PURPOSE: A radiator is provided to achieve improved durability of radiator by preventing the connector from being damaged by the thermal stresses. CONSTITUTION: A radiator comprises an upper head and a lower head(3) connected to the side frame through bolts; and a connector(10) having an upper portion constituted by a thermoelement(12) and a lower portion constituted by a piezo-electric element(11). The connector is arranged at the side frame, upper head and the lower head.
Patent KR-20040016286-A (KR)
Inventor: MUN SEONG HAK
IPC: H01J1/30
Filed: 2002-08-16
Abstract: PURPOSE: An aging apparatus for a flat type field emission display and an aging method thereof are provided to remove contaminants by exhausting contaminants to the outside through a vacuum pump and to separate contaminants by applying a high voltage toward an anode. CONSTITUTION: A flat field emission device comprises an anode(5) arranged at a top part of vacuum territory maintaining a high vacuum by a vacuum pump, a cathode arranged at a bottom part(1) and having a scan electrode(2) and a data electrode(4). A contaminant exclusion method comprises a pre aging step of exhausting residual contaminants at the anode and the cathode by applying a high voltage to the anode, a main aging step of, after achieving the pre aging step, exhausting contaminants to the outside by applying an aging voltage to the scan electrode and the data electrode and by applying a high voltage to the anode, and a step of a sealing a vacuum territory inwhere the contaminants are removed.
Patent KR-20020079640-A (KR)
Inventor: YOO HEE OK
IPC: A23L11/20
Filed: 2002-08-20
Abstract: PURPOSE: Provided is a dried-croaker which is preserved with garlic-pepper paste containing onion juice which is beneficial to health. CONSTITUTION: The dried-croaker which is preserved with garlic-pepper paste containing onion juice comprises the steps of: drying a croaker in a drier; beating it to make its flesh flat and extended in order to let its flesh absorb seasoning; and separating its bones and scales therefrom. The main ingredients including a croaker, onion juice and garlic have a prevention effect of adults diseases.
Patent KR-20040020090-A (KR)
Title: Nozzle assembly for gas injection in deposition equipment
Inventor: HONG HYEONG SIK
IPC: H01L21/205
Filed: 2002-08-29
Abstract: PURPOSE: A nozzle assembly of deposition equipment for injecting gas is provided to prevent effectively the generation of particles due to the damage of nozzles by forming the nozzles on an upper side of a chamber. CONSTITUTION: A nozzle assembly of deposition equipment for injecting gas includes a plurality of nozzles, a gas ring, and a buffering orifice(270). The nozzles are formed on an upper side of a chamber in order to inject gas to the chamber. The gas ring is combined with the nozzle in order to supply the gas. The buffering orifice(270) is installed between the nozzle and the gas ring in order to prevent an abrupt change of gas flow due to a change of gas pressure. A female screw of the gas ring is combined with a male screw of the nozzle. The buffering orifice(270) is installed at a rear end of the male screw.
Patent KR-20040021199-A (KR)
Title: Single-acting air cylinder and milking machine having the same
Inventor: JUNG GYEONG RYEOL
IPC: A61M1/06
Filed: 2002-09-03
Abstract: PURPOSE: A single acting air cylinder and a milk extractor having the same are provided to control a discharge pressure lower than a suction pressure while maintaining the suction pressure high and reduce the pain of a woman by employing the single acting air cylinder having the above function and relieve the inconvenience of use. CONSTITUTION: The single acting air cylinder comprises: a cylinder(100) having an air port(110); a piston rod(200) linearly reciprocating within the cylinder(100); a main piston head(300) fit and fixed to the front end outer circumferential surface of the piston rod(200) facing the air port(110) and having at least one through hole(310), the outer circumference being spaced from an inner wall of the cylinder(100) at a predetermined gap; a sealing member disposed to the outer circumferential surface of the main piston head(300) and contacted with the inner wall of the cylinder(100); an auxiliary piston head(400) fit and fixed to the outer circumferential surface of the piston rod(200) at a predetermined gap from the main piston head(300), the outer circumferential surface being spaced from the inner wall of the cylinder(100) at a predetermined gap; and a valve membrane(500) movably fit to the outer circumferential surface of the piston rod(200) between the main piston head(300) and the auxiliary piston head(400) and selectively opening and closing the through hole in the movement direction of the piston rod(200).
Patent KR-20040022610-A (KR)
Title: Device for loading test piece of coil
Inventor: CHOO MUN SEONG
IPC: G01N1/04
Filed: 2002-09-09
Abstract: PURPOSE: An apparatus for drawing a coil strip is provided to prevent facilities from being broken by fixing the coil strip in such a manner that the coil strip is not moved during a cutting process for the coil strip. CONSTITUTION: An apparatus for drawing a coil strip includes a base frame, a plasma cutting unit(101), an anti-scattering plate(102), a skid(10), and a driving unit. The base frame is positioned at a left side of a pay off reel around which a coil is wound. The plasma cutting unit(101) is positioned at an upper part of the base frame. The plasma cutting unit(101) is movably installed along a width direction thereof so as to cut the coil strip. The skid(10) is installed at a lower part of the base frame. The skid(10) is used for receiving the coil strip.