baber/WOPTO huggingface dataset:
Patent KR-20030060371-A (KR)
Title: Credit card checker for real-time payment service and the service method
Inventor: LEE SOON HAENG
Filed: 2002-01-08
Abstract: PURPOSE: A CAT(Credit Authorization Terminal) enabling instant settlement service and an instant settlement method using the same are provided to settle the price through a general settlement method or an instant settlement method according to a selection of a customer or a member store by adding an instant settlement function to the CAT without replacing the CAT. CONSTITUTION: A card information reading part(110) receives the information stored in a credit card. A settlement module storing part(120) stores a plurality of settlement modules. A key input part(130) selects and calls one from the settlement modules. A display part(140) displays a progress process according to the credit card settlement by the settlement module. A settlement information generating part(150) generates the settlement information by using the collected information. A data storing part(160) stores the data related to the settlement. An output part(170) outputs a result of the settlement. A communication part(180) transmits/receives the data related to the settlement. A CPU(190) operates and manages each settlement module and component.
Patent KR-20030062932-A (KR)
Title: Apparatus and method for inputting and processing korean alphabet suitable for cellular phone using miniature keypad
Inventor: CHOI BO SUNG
IPC: H04M1/23
Filed: 2002-01-21
Abstract: PURPOSE: A Korean alphabet inputting device suitable for a portable communication equipment using a miniature keypad and a method thereof are provided to input the Korean alphabet through a simple procedure, and to input various specific characters, thereby facilitating Korean alphabet inputs and reducing errors upon the Korean alphabet inputs. CONSTITUTION: A button input unit(31) arranges 10 vowels to 5 buttons by discriminating 5 vowel series, arranges 14 consonants to remnant 5 buttons by discriminating 5 consonant series, and includes specific keys for inputting complex consonants. A memory(32) stores fonts corresponding to the arranged vowels, consonants, complex consonants and other consonants. A vowel recognizer(34) reads a vowel font corresponding to a selection frequency of an optional vowel series from the memory(32), and provides an input signal for the vowel. A consonant recognizer(33) reads a consonant font corresponding to a selection frequency of an optional consonant series from the memory(32), and selects the corresponding consonant. If a specific key button is selected, the consonant recognizer(33) recognizes the selected consonant as a complex consonant to read a complex consonant font from the memory(32). If the vowel input signal is provided from the vowel recognizer(34) without a consonant input as an initial sound, the consonant recognizer(33) automatically reads an initial consonant of 'o' in Korean from the memory(32). And a syllable combiner(35) combines the consonant font by the consonant recognizer(33) and the vowel font by the vowel recognizer(34) according to an input sequence, to form one syllable.
Patent KR-20030061266-A (KR)
Title: Portable Food Container Set for Keeping Cooling Drink and Snack
Inventor: HAE GUN
IPC: A45C11/20
Filed: 2002-01-24
Abstract: PURPOSE: Provided is a portable vessel set for storing cold beverages and light meals which unites plural food vessels to store foods and a vessel to store the cold beverages as one so that it increases convenience in carrying the food and the beverage. CONSTITUTION: The portable vessel set for storing the cold beverages and the light meals is characterized by comprising the parts of: the vessel(1) for the cold beverages which is composed of external cover and internal cover, with filling crushed ice between the external cover and the internal cover and storing the food and the cold beverages at internal space of the internal cover; plural food vessels(2,3) which store the food; and a string(4) which is adhered to the vessel set for convenient carrying.
Patent KR-20030043557-A (KR)
Title: Self cleaner by electro-motor
Inventor: PARK CHAN SUK
IPC: A61H23/02
Filed: 2002-01-28
Abstract: PURPOSE: A personal portable automatic dirt removing device is provided to conveniently clean skin with preventing damage of skin. CONSTITUTION: The personal portable automatic dirt removing device comprises a main body consisting of a grip portion(50) for a user, a connecting element(31) of which one end is connected with the grip portion(50), and a head portion(10) which is rotatably connected with the other end of the connecting element(31), wherein a length of the connecting element(31) is adjustable; a power portion(41) which is mounted in the main body and charged with electric power from outside; a driving unit which is driven by the power portion(41) contained within the main body in accordance with a driving signal applied to rotate the head portion(10); and contact element(11) contacting with skin of user and rotating with connected to an outside of the head portion(10).
Patent KR-20030066072-A (KR)
Title: Bioremediation method for oil-spoiled soil using microorganism-treating apparatus and bioreactors
Inventor: PARK JIN HUI
IPC: B09C1/10
Filed: 2002-02-04
Abstract: PURPOSE: Provided is a method for bioremediation of oil-spoiled soil by extracting polluted water from soil using microorganism which can decompose oil and secrete biosurfactant, and treating the extracted polluted water using a three-stage bioreactor at low cost with high remediation efficiency. CONSTITUTION: The method comprises the steps of (a) installing microorganism treating apparatus in oil-spoiled soil, (b) distributing microorganism solution that secrete biosurfactant to the oil-spoiled soil using the microorganism treating apparatus, (c) extracting polluted water from the soil, (d) treating the polluted water using a bioreactor, (d) inputting the treated water to the microorganism treating apparatus, and (e) repeating the steps (b)-(d) when the spoiled soil is completely remediated.
Patent KR-20020028947-A (KR)
Inventor: CHOI YOU YOUNG
IPC: E03C1/26
Filed: 2002-02-20
Abstract: PURPOSE: A drain net for a sink is provided to discharge food waste easily by compressing simply and to use semi-permanently by strengthening the inside and outside. CONSTITUTION: The drain net for a sink comprises the steps of draining water from food waste remaining in a drain net by a compressor, lifting the compressed waste up by a lower stick of the drain net to throw the contents to the outside, and refitting simply after washing with water.
Patent KR-20030070425-A (KR)
Title: Chatting and Message exchange system for ID verified members intend to meet offline
Inventor: KANG JEONG HWAN
IPC: G06F17/00
Filed: 2002-02-25
Abstract: PURPOSE: A message and chatting service system between identified members aiming at meeting is provided to screen a connector offering a commercial message by certainly guaranteeing the identification of a chatting user, and to recommend a sound meeting by correctly offering the identification between users. CONSTITUTION: A customer registers as a member and the member information is stored in a database(S1). A searching result is output as an icon of each certification level by searching the member data(S2). If a date requester transmits the message and completes settlement, the message is transmitted to other customer(S3). The other customer approves the date(S4). When the other customer approves the date, the other customer agrees to open the identification, and the date requester and the customer approving the date open the identification under the selection of a receiver(S5).
Patent KR-20030073062-A (KR)
Title: structure of assembling button of control panel in drum-type washing machine
Inventor: PARK SAM JE
IPC: D06F39/00
Filed: 2002-03-08
Abstract: PURPOSE: Assembling structure for a button of a control panel in a drum washing machine is provided to operate the button actively in inputting the function, and to integrally combine the button with the control panel by modifying the assembling structure of the button installed in the button hole. CONSTITUTION: A control panel(2) of a drum washing machine comprises plural button holes(200), and respective buttons integrally formed in the button holes. Plural guide protrusions are formed inside button holes of the control panel to accord the center of the button with the center of the button hole, and a guide boss is formed in the button installation area in the rear part of the control panel. A guide hole(310) is formed in the integrated button to insert the guide boss.
Patent KR-20030075591-A (KR)
Title: Rotative parking apparatus
Inventor: KANG TAX KYU
IPC: E04H6/12
Filed: 2002-03-19
Abstract: PURPOSE: A rotary parking apparatus is provided to prevent an accident by inclination of a pallet rotationally moving regardless of the weight difference between the front and the rear of a vehicle by maintaining the pallet horizontal. CONSTITUTION: A rotary parking apparatus includes a mounting unit(3) comprising rotating shafts(31) mounted around rotating bodies(1) and pallets(32) fixed to the rotating shaft; a driving unit(4) with a first driving shaft(41) transmitting power to a central shaft(2) and with a second driving shaft(42) interlocking with the first driving shaft and rotating in the opposite direction at the same velocity; and a connecting device. The connecting device connects the second driving shaft and each rotating shaft and rotates the rotating shaft in the opposite direction at the same velocity when the central shaft rotates, to always maintain the pallets horizontal regardless of the rotational position of the rotating body.
Patent KR-20030079213-A (KR)
Title: Method and apparatus for washing fruit and vegetable using ionized water
Inventor: LEE SE HONG
IPC: A23N12/02
Filed: 2002-04-02
Abstract: PURPOSE: Provided are a method and a device for washing vegetables and fruits using ionized water, thereby neutralizing toxicity of preservatives and agricultural chemicals applied to vegetables and fruits within a short time. CONSTITUTION: A method for washing vegetables and fruits using ionized water comprises the steps of: inserting vegetables, fruits and ionized water in a water tank; generating ionized gas using plasma; ventilating the ionized gas into the water tank to generate ionized water and washing and sterilizing the vegetables and fruits using the ionized water; dewatering and drying the washed vegetables and fruits; and packing them.
Patent KR-20030081773-A (KR)
Title: Liquid crystal display
Inventor: KIM JONG DAE
IPC: G09G5/18
Filed: 2002-04-12
Abstract: PURPOSE: An LCD is provided to diagnose an abnormally driving state of a system and an LCD module by controlling a self-diagnosis switching element to perform a self-diagnosis function of a timing controller. CONSTITUTION: An LCD includes an LCD panel(32), a system(30), a timing controller(42), a switching element(41), a self-diagnosis circuit, and a driving portion(48,50). The LCD panel(32) is formed by arraying pixels in matrix. The system(30) is used for supplying timing synchronous signals and video data. The timing controller(42) is used for generating timing control signals to drive the LCD panel(32) in response to the timing synchronous signals and rearranging the video data. The switching element(41) is used for generating predetermined driving control signals. The self-diagnosis circuit is used for supplying particular data to the LCD panel(32) in response to the predetermined driving control signals. The driving portion(48,50) is connected between the LCD panel(32) and the timing controller(42) in order to output the video data to the LCD panel(32).
Patent KR-20030082338-A (KR)
Title: Apparatus for prevention of excess speed for car
Inventor: SEO DONG YUN
IPC: B60K31/00
Filed: 2002-04-17
Abstract: PURPOSE: An overspeed warning device for a vehicle is provided to prevent accidents by setting regulation speed according to each road with recognizing regulation speed in advance and outputting a warning message to a driver in exceeding the speed limit. CONSTITUTION: An overspeed warning device is composed of a speed sensor(20) installed in a transmission part(10) of a vehicle to detect engine rpm; a frequency/voltage converter(30) converting an output signal from the speed sensor into voltage; an instrument panel(40) displaying speed with the electric signal from the frequency/voltage converter; and a controller(50) comparing the travel speed indicated on the instrument panel with the predetermined speed, and outputting an alarm signal in case of the actual travel speed over the reference value.
Patent KR-20020039296-A (KR)
Inventor: YOO JEONG KUN
IPC: C02F5/14
Filed: 2002-04-26
Abstract: PURPOSE: A method of manufacturing compositions for inhibiting corrosions influenced by electrochemical and microbiological environment in arranging hot water-pipe line is provided. CONSTITUTION: The novel anti-scaling agent comprises 10-20% of nitrite selected from the group consisting of sodium nitrite, potassium nitrite; 1-20% of phosphonate selected from the group consisting of hydroxyethylidene diphosphoric acid, hydroxy phosphonocarboxylic acid, amino trimethylene diphosphoric acid, phosphonobutane tricarboxylic acid; 1-10% of azole compounds selected from the group consisting of tolytriazole, mercaptobenzothiazole, benzotriazole; 0.2% of isoxazoline compounds made by mixing 5-chloro-2-methyl-4-isoxazoline-3-on and 2-methyl-4-isoxazoline-3-on in a weight ratio 10:1 to 10:5; and a balance of water.
Patent KR-20030088314-A (KR)
Title: Method for controlling emergency operation of booster system
Inventor: KIM SANG HO
IPC: F04D15/00
Filed: 2002-05-14
Abstract: PURPOSE: A method for controlling an emergency operation of a booster water supply system is provided to prevent the failure of water supply by automatically converting the booster water supply system into a pressure switch mode when a pressure sensor is malfunctioned. CONSTITUTION: Firstly, it is determined whether or not a pressure sensor of a booster water supply system is malfunctioned(S5). If the pressure sensor is normally operated, it is determined whether or not the booster water supply system is in an inverter mode operation state(S6). If the booster water supply system is in the inverter mode operation state, it is determined whether or not an inverter is malfunctioned(S7). If the inverter is malfunctioned, a control section stops the inverter mode and automatically converts the inverter mode into a sequential mode(S8). If the pressure sensor has a fault, the control section generates an error signal of the pressure sensor(S10). Then, the booster water supply system is converted into a pressure switch mode(S11).
Patent KR-20020073100-A (KR)
Title: Packing for valve stem
Inventor: LEE JONG CHEOL
IPC: F16K41/06
Filed: 2002-05-23
Abstract: PURPOSE: Packing for a valve stem is provided to improve the sealing performance and the durability of packing to prevent fluids from leaking out from a valve and preventing inflow of foreign substances. CONSTITUTION: In a valve composed of a valve body(200), a stem(240), and a control lever(250), an annular packing(100) is disposed on the outer peripheral surface of the stem. Placing grooves(110) are formed at the upper and lower ends of the inner peripheral surface of the packing. O-rings(120) are disposed in the placing grooves. The O-rings are protruded toward the center from the inner peripheral surface of the packing. The placing groove and O-ring are formed double at the upper and lower ends of the inner peripheral surface of the packing. Therefore, the sealing performance and the durability of packing are improved.
Patent KR-20030011229-A (KR)
Title: Nonvolatile semiconductor memory device
Inventor: SHIMIZU SHU
IPC: G11C16/30
Filed: 2002-06-07
Abstract: PURPOSE: To improve the reliability of a non-volatile semiconductor memory and to reduce the occupancy area of a memory array. CONSTITUTION: Address regions constituting respectively a binary mode memory cell in which one memory cell stores data of one bit and a multi-valued mode memory cell in which one memory cell stores multi-bit data are fixedly decided. As these address regions are fixedly decided, the binary mode memory cell and the multi-valued-mode memory cell can be optimized individually.
Patent KR-20040003803-A (KR)
Title: Method for providing children service of mobile telecommunication system by using voice mail system
Inventor: SEO BYEONG IL
IPC: H04W4/12
Filed: 2002-07-04
Abstract: PURPOSE: A method for supplying a child play service of a mobile communication system by using a voice mailbox is provided to pre-register a voice or a message, and to enable a subscriber to listen to the voice or the message when the subscriber selects a child play service by connecting with a voice mailbox system. CONSTITUTION: A BTS requests an MSC/VLR(50) to connect a child play service(S10). The MSC/VLR(50) connects with a VMS(Voice Mailbox System)(70), and requests the VMS(70) to connect the child play service(S12). The VMS(70) determines to approve the service, depending on whether a subscriber is a member of the service, and informs an MS(10) of an approval result(S14-S16). The VMS(70) delivers an announcement of the child play service to the MS(10)(S18-S20). The MS(10) requests the VMS(70) to select and listen to the service(S22-S24). The VMS(70) transmits a voice mailbox of the selected child play service to the MS(10)(S26-S28).
Patent KR-20040006750-A (KR)
Title: Service method of advertisement using the mobile phone
Inventor: RYU SEUNG HUN
IPC: H04W4/02
Filed: 2002-07-15
Abstract: PURPOSE: An advertisement service method using a mobile communication terminal is provided to conveniently offer an advertisement service to a plurality of subscribers by providing the advertisement service in real time through a camera or a scanner or providing the advertisement service in non-real time through advertisement data stored in a database of a server. CONSTITUTION: When an advertisement service is requested, an advertisement service provider selects an advertisement service function among user interface menus set in an advertisement terminal(S1). The advertisement terminal discriminates whether a user selects an advertisement data making function(S2). If the user does not select the advertisement data making function, the advertisement terminal connects to an advertisement database of a server, displays an advertisement data list stored in the advertisement database on a display unit, and receives corresponding advertisement data according to the selection of the user(S3). If the user selects the advertisement data making function, the advertisement terminal receives advertisement data made and edited according as the user operates a camera or a scanner of the advertisement terminal(S4). The advertisement terminal stores the received advertisement data or the advertisement data received from the user in a memory unit(S5). The advertisement terminal connects to a subscriber database of the server, detects a specific subscriber among registered subscribers, and receives subscriber information(S6). The advertisement terminal transmits the advertisement data to a destination registered in received advertisement service subscriber information(S7).
Patent KR-20040012345-A (KR)
Title: Stand-by power control circuit
Inventor: KANG YEONG HYEON
IPC: H02M3/335
Filed: 2002-08-02
Abstract: PURPOSE: A standby power control circuit is provided to reduce the standby power by controlling the amount of current. CONSTITUTION: A standby power control circuit includes a current reduction unit, a switch(SW1), a voltage generation unit, a control unit(19), and a driving unit. The current reduction unit is connected between an external power supply(11) and the primary coil of a transformer. The switch(SW1) is connected in parallel to the current reduction unit. The voltage generation unit is connected to the secondary terminal of the transformer in order to generate a voltage to maintain a state of standby. The control unit(19) controls the state of standby by using the voltage of the voltage generation unit. The driving unit selects a current supply path according to a control signal of the control unit.
Patent KR-20040020361-A (KR)
Title: EMAT Lifting Mechanism for Boiler Tube Inspection Robot
Inventor: JUNG HUI DON
IPC: B25J19/00
Filed: 2002-08-30
Abstract: PURPOSE: A device for detachably attaching an electromagnetic induced probe in a movable robot for searching gaps in a boiler tube is provided to rotate the probe with the small force using a wire which is wound on a pulley when the probe is detached from the boiler to reduce the size of the probe detaching/attaching device. CONSTITUTION: A device for detachably attaching an electromagnetic induced probe in a movable robot for searching gaps in a boiler tube is composed of a bracket(10a) for fixing the probe, a wire(10b) connected to the end of the probe, a bracket(10c) connecting the wire to the probe, a rotatable arm(10d) completely lifting the probe slightly lifted at the end by a wire, a flexible joint allowing the probe to contact with a tube(1a) even though positional errors exist at the movement of the movable robot, a DC motor(10g), a reducer(10h) increasing the rotational force of the DC motor, a pulley(10j), a coil spring(10k) rotating the rotational arm, a sensor(10l) for sensing the rotating angle of the pulley, and a bracket(10m) for fixing the sensor.
Patent KR-20040022524-A (KR)
Inventor: SO IN SEOK
IPC: F02M25/06
Filed: 2002-09-09
Abstract: PURPOSE: A recirculation apparatus for blow-by gas is provided to recirculate blow-by gas directly to a combustion chamber. CONSTITUTION: A valve mounting hole(24) is formed, passing through the center of an upper surface of a piston(20) downward to communicate a crank case(40) with a combustion chamber. A valve seat(25) has recirculation holes(26) formed over the valve mounting hole to pass blow-by gas. A recirculation valve(30) has a valve surface(31) at an upper part and a valve stem(32) at a lower part to be mounted at the valve mounting hole vertically. A spring(33) elastically supports the recirculation valve by the medium of a cap(34) inserted into a lower part of the valve stem of the recirculation valve. The blow-by gas flowed into the crank case is moved to the combustion chamber through the recirculation holes.
Patent KR-20030023552-A (KR)
Title: Electrophotographic organophotoreceptors
Inventor: JAIN RITU
IPC: G03G5/06
Filed: 2002-09-12
Abstract: PURPOSE: An organic photosensitive object for electrophotography is provided which has a charge transfer material containing 9H-fluorene-9-one hydrazino substituted compounds and derivatives thereof. CONSTITUTION: The organic photosensitive objects comprises the charge transfer material having a core represented by the formula 1(wherein, A is an heterocyclic group, a naphthyl group, a (9H-fluorene-9-ylidene)benzyl group, an alkylsulfonyl group or a stilbenyl group, B is selected from a group consisting of an hydrogen, an alkyl group and an aryl group, with a provision that B is a naphthyl group when A is a naphthyl group); a charge generating compound; and a conductive substrate.
Patent KR-20040025349-A (KR)
Title: Styrene copolymer
Inventor: CHOI NAM SEON
IPC: C08F297/06
Filed: 2002-09-19
Abstract: PURPOSE: Provided is a styrene-based copolymer comprising a polymer chain having elasticity and capable of reinforcing impact resistance, which is introduced into a syndiotactic polystyrene polymer chain. CONSTITUTION: The styrene-based copolymer is prepared by the method comprising the steps of: polymerizing an anionic monomer in a non-polar solvent in the presence of an alkyl lithium catalyst to form a living polymer having anion activity; reacting the living polymer with an end modifier of the formula 1 to form a macro-monomer; and copolymerizing the macro-monomer with a styrene-based monomer in the presence of a transition metal catalyst and a co-catalyst, wherein Y is Si or Sn atom; each of Rs is the same or different C1-C20 alkyl or aryl; each of Xs is the same or different Cl or Br atom; and each of m and n is an integer, in case of m+n=3.