baber/WOPTO huggingface dataset:
Patent KR-20000063635-A (KR)
Inventor: JANG SUNG KWAN
IPC: G11B15/02
Filed: 2000-07-27
Abstract: PURPOSE: A cassette tape-like digital audio data player is provided to enable a user to listen to a desired audio file without an error by correctly detecting the operated condition of the audio cassette player by a sensor and applying a corresponding output to a controller. CONSTITUTION: An audio data player has the shape of a cassette tape, and has a housing, rills, a memory, a signal converter and a head. A sensor of the player detects the operated condition of a number of functional buttons of the player. The sensor can precisely detect play, fast forward, rewinding, etc. and transmits an output signal to a controller of the player. The controller controls audio data in response to the output signal from the sensor, where the audio data correspond to the sensed output from the sensor. The audio file can be played without any errors.
Patent KR-20020012934-A (KR)
Title: The apparatus and method for obturating a tubular well
Inventor: CHO HEUY NAM
IPC: E21B33/02
Filed: 2000-08-09
Abstract: PURPOSE: An underground water abandoned well disposal device is provided to dispose an abandoned well not to pollute a deep well when a deep well requires closing by forming an abandoned well resulted from ending in failure or drying up underground water due to a long-term pumping water after developing an underground water deep well. CONSTITUTION: An underground water abandoned well disposal device comprises a baffle board(2) having a rubber tube(24) expanded by compressed air, gas or a fluid and adhered to a wall of a deep well to intercept a deep well, and a rope(5) as a supporter for supporting the baffle board(2), wherein the baffle board(2) comprises a supporting pipe(21), an upper plate(22) and a lower plate(23) interposed to the upper and lower ends of the supporting pipe(21), and a rubber tube(24) interposed between the upper and lower plates.
Patent KR-20020015396-A (KR)
Title: Advertising method by internet
Inventor: KIM EUI JIN
Filed: 2000-08-22
Abstract: PURPOSE: An advertising method through the Internet is provided to output different advertisements to members according to time periods by adding the concept of time to Internet advertisements and analyzing connectors by time periods and the preference of advertisements. CONSTITUTION: A user accesses a web site and inputs his ID and password for membership authentication(S100,S110). In case that the user is not a member, he clicks on a membership registration reading menu and executes membership registration through an outputted membership registration window(S120). Also the user clicks on an advertisement preference registration reading menu and inputs his advertisement preference through an outputted preference registration window(S130). Meanwhile, if the user is a member, the web server of the web site requests an analysis server to analyze his preference for advertisement(S150). The analysis server analyzes the member's advertisement preference by time periods(S160) and transmits the analyzed preference to the web server(S170). The web server requests an advertising matter D/B to transmit associated advertising matter(S180). Then the web server checks the member's access time period(S190). The web server outputs an advertisement related to the time period on the browser of a web site the user accesses(S200).
Patent KR-20020018352-A (KR)
Title: alternative auto response method in telephone
Inventor: PARK JEONG MIN
IPC: H04M1/64
Filed: 2000-09-01
Abstract: PURPOSE: A selective automatic response method for a telephone is provided to previously block a telephone for which a user does not wish and inform user's own connection number to necessary person by adding a software to a caller ID telephone. CONSTITUTION: Caller ID information is received(S21). Received caller ID information is compared with user information previously stored in a telephone(S22). It is judged whether the telephone user is absent(S23). If the telephone user is not absent, caller ID information is informed to the user and a telephone conversation is performed(S30,S31). If the telephone user is absent, a message is transmitted to a connection number previously stored by the user and an automatic response function is performed(S26-S28) in case of an important transmitter. In case of receipt rejection object, a telephone conversation is ended(S24,S31).
Patent KR-20020025283-A (KR)
Title: Airconditioner driving apparatua according to shading the light of vehicles
Inventor: LEE MYEONG JAE
IPC: B60H1/00
Filed: 2000-09-28
Abstract: PURPOSE: A device for driving air conditioner by shading of vehicle is provided to shade according to solar radiation and to actuate or control the air conditioner for vehicle according to the shading. CONSTITUTION: Glasses(2) installed to a car body(1) are doubly composed to form a space(3) filled with silicon oxide with organic compound of Spironaph-thoxazines added, whose color is changed by solar radiation. A photosensitive sensor(5) is installed on the glasses and connected with a controller(7) of an air conditioning system(6) so that the controller controls the air conditioning system according to the shading condition signal of the photosensitive sensor amplified by an amplifying part(8) and impressed to the controller.
Patent KR-20010000516-A (KR)
Title: System and method for managing database of construction machinery business operator information over internet
Inventor: RHEE BUM KU
Filed: 2000-10-04
Abstract: PURPOSE: A system and method for managing a database storing data from a plurality of construction machinery business operators is provided to enable a user to input and output data in relation with the construction machinery business operators, and process easily related tasks. CONSTITUTION: A method for managing a database storing a plurality of construction machinery business operators comprises the steps of a user accessing a service system over the internet(301), the user logging in an account management system(302), selecting one form among overall construction business related input forms, for example, a paying-in slip, a paying-out slip or a statement of profit and loss(304), inputting the selected input form(305), the service system sending the input data to a database server(306), the database server outputting first process results, for example, a cash book, a daily/monthly sum table, a balance sheet(308), the database server transmitting the process results to the service system if the user requests them(309,310), the user requesting a higher level account information to the database server(312,313), the database server making second process data for example, a financial analysis or a profit analysis by comparison or pattern analysis of the first process results(314,315), and a consultant performing a management consulting by using the analysis data(317).
Patent KR-20020027101-A (KR)
Title: library using service system used for mobile phone and method of serving thereof
Inventor: BYUN CHANG SUNG
IPC: G06F17/00
Filed: 2000-10-06
Abstract: PURPOSE: A library service system and a method using a mobile terminal are provided to enable a user to get the information of books possessed to a library regardless of time and space without the user visiting the library. CONSTITUTION: The system comprises a library supporting server(40) connecting to a communication network in order to transmit the information with a mobile terminal(10), providing a library service menu to the mobile terminal by receiving a request signal from the mobile terminal, and executing the concerned process selected by the mobile terminal, and a database(50) being used by the library supporting server and storing the service information relating to the service menu and the registered member information. The library supporting server is equipped with a library book search processor transmitting a book list relating to the contents of the received search menu and a book and a status processor transmitting the book using status of user to an authenticated mobile terminal by receiving the selection signal including the personal book using status from the mobile terminal.
Patent KR-20020037107-A (KR)
Title: Apparatus for motion reflection
Inventor: CHAE SEUNG HUN
IPC: A63F13/20
Filed: 2000-11-13
Abstract: PURPOSE: Provided is a reflector for movement sense which is synchronous to virtual reality to helps users to feel movement sense about the entire body or legs so that it improves sensing effect and performance. CONSTITUTION: The reflector for movement sense comprises the parts of: a sense movement member(10) which supports part of operators' body to make operators feel real movement sense; an instrument part(20) which delivers striking, repulsive and rotational power into the sense movement member; an operation part(30) which supplies driving power for the instrument part; a sensor part(40) which senses the movement of the operation part; an interface part(60) which interfaces information about movement generated in virtual reality and delivers into the operator; and a control part(50) which controls the entire part for treating the mobility information sent from the interface part and making the operators feel movement generated in virtual reality.
Patent KR-20020037459-A (KR)
Title: composition of UV-smelling ink printed in all sorts of cards
Inventor: PARK SEONG SOO
IPC: G06K19/02
Filed: 2000-11-14
Abstract: PURPOSE: A UV perfume ink composition to be printed on credit cards is provided, to reduce the hardness of an UN perfume ink composition for allowing the ink composition to be printed on the cards. CONSTITUTION: The UV perfume ink composition comprises a UV resin consisting of polyester acrylate resin and urethane acrylate resin; a monomer mixture consisting of Hdda, Dmaa and Tpgad as a diluent; an additive which is not silicon-based one and is added to allow the gold printing to be carried out; granular powdered aroma therapy perfume; a photoinitiator; and an additive which is not silicon-based one and is added to allow the yellowing due to the photoinitiator to be modified. The UV perfume ink composition is applied to cards to have a structure which comprises a card(10), a polyester film(20) formed on the both sides of the card, and a perfume diffusing layer(30) formed on the both sides of the polyester film.
Patent KR-20020038981-A (KR)
Title: Conducting polymer detection system for volatile organic compounds and its fabrication method.
Inventor: BAEK JI HEUM
IPC: G01N27/12
Filed: 2000-11-20
Abstract: PURPOSE: A conductive polymer sensor array and method for manufacturing the same is provided to simplify manufacturing procedures and reduce cost, while achieving improved sensitivity of sensors. CONSTITUTION: A single conductive polymer sensor film is manufactured onto a platinum electrode through a chemical polymerization method and electric polymerization method, and a dopant is added or removed to or from the sensor film so as to form a sensing film having a desired resistance. The resultant structure is stabilized under a vacuum condition. A voltage is applied to a resistance distributor type circuit connected in serial to a fixed resistance, and the resistance change is measured in voltage. The composite signal obtained from a sensor array is used for sensing volatile organic compound gas through a pattern recognition method.
Patent KR-20010051814-A (KR)
Inventor: MAMIYA JOJI
IPC: G06F3/153
Filed: 2000-11-20
Abstract: PURPOSE: To permit the same operation irrespective of the number of panels connected, even under a multi-panel environment. CONSTITUTION: This is a host device 10 for transferring image signals to plural panels connected, and comprises a panel ID recognition part 22 for recognizing a panel ID regarding a single panel 30 or a group of the prescribed number of panels 30 as a singular unit, respectively, a window ID allotment part 25 for allotting each window ID to the window as a transmission processing unit of the image signals, a control signal output part 24 for outputting control signal to set the window ID to be processed to the panel ID as a reading object at the time of transferring the image signals, and an image signal transmission part 26 for adding the window ID allotted by the window ID allotment part 25 to the image signals and transferring them.
Patent KR-20020040375-A (KR)
Title: Method for Reconnecting Droped Call during Conversation in Mobile Communication System
Inventor: OH SANG YEONG
IPC: H04B7/26
Filed: 2000-11-24
Abstract: PURPOSE: A method for resetting a call disconnected during telephone conversation in a mobile communication system is provided to resolve the impossibility of the telephone conversation caused by the call connection during the telephone conversation by resetting a corresponding disconnected call when the call disconnection is generated by the disconnection phenomenon of a wireless traffic channel. CONSTITUTION: If a recovery message to a busy call is received from a BSC(Base Station Controller) through a BTS(Base Transceiver Station), an MSC(Mobile Switching Center) analyzes a recovery cause field included in the corresponding recovery message(S1). The MSC judges whether the recovery cause is by the abnormal disconnection of a wireless channel by external radio wave environment(S2). If the recovery cause is by the abnormal disconnection of the wireless channel by the external radio wave environment, the MSC informs a message for guiding the cause of the call disconnection and a message to wait for a moment during the resetting of the call to an object caller through a guidance broadcasting(S3). The MSC retrieves location information of a mobile subscriber stored in an HLR(Home Location Register), obtains information of a BTS located in the corresponding mobile subscriber, and pages neighbor BTSs centering around the corresponding BTS(S4). The MSC judges whether the paging succeeds(S5). If the paging succeeds, the MSC stops the guidance broadcasting to the object caller and connects a channel newly set through the paging to the object caller(S6).
Patent KR-20010008384-A (KR)
Inventor: LEE DONG HOON
IPC: G05F1/565
Filed: 2000-11-29
Abstract: PURPOSE: A transducer of the attachment for ventilating is provided to correct the error of the measured value according to changing of the temperature by measuring low speed and flowing and by introducing micro processing technique CONSTITUTION: A transducer of the attachment for ventilating includes a regulator circuit(1), a constant current circuit(2), an amplifying circuit(3), a thermistor(4), an A/D convertor(5), an offset and gain controlling circuit(6), a MICOM(7), a memory circuit(8), a pressure setting circuit(9), a relay circuit(10) and a 4-20mA output circuit(11). The regulator circuit(1) generates the voltage for the transducer 24 VDC output and the circuit driving constant voltage. The constant current circuit(2) generates the constant current of 1mA. The amplifying circuit(3) makes the output from the pressing sensor the full range of the A/D converter. The thermistor(4) measures and corrects the temperature. The A/D convertor(5) converts the analog output of the temperature sensor and the pressure sensor into digital and conveys it to the MICOM(7). The offset and gain controlling circuit(6) includes the offset variable resistance controlling the output as 4mA in 0 of the sensor and the gain variable resistance controlling the output as 20mA in the full scale. The MICOM(7) generates correcting the temperature and the output. The memory circuit(8) memorizes the offset value and the span value in the high temperature of each pressing sensor. The pressure setting circuit(9) sets up the pressing value to generate the relay output. The relay circuit(10) generates the relay contact point signal. The 4-20mA output circuit(11) generates the output of 24V and 4-20mA.
Patent KR-20010070271-A (KR)
Title: Charge-pump circuit
Inventor: MYONO TAKAO
IPC: H02M3/07
Filed: 2000-12-07
Abstract: PURPOSE: A charging pump circuit is provided to boost the voltage of a voltage step smaller than Vdd and improving the efficiency η of a circuit. CONSTITUTION: Diodes(D1, D2) are connected in series, and a power voltage(Vdd) is supplied to the node of the diode(D1). The diodes(D1, D2) can be constituted by a MOS transistor having a gate and a drain that are connected in common. Switches(S1, S2, S3) are used to connect capacitors(C1A, C1B) in parallel or in series to a juncture of the diodes(D1, D2).
Patent KR-20020045665-A (KR)
Title: Carving Device for Tire Tread Pattern
Inventor: LEE JAE U
IPC: B60C13/00
Filed: 2000-12-09
Abstract: PURPOSE: A device for carving tread pattern of a tire is provided to improve accuracy and correctness and to keep the depth of a groove constantly as being carved automatically by a mechanical apparatus. CONSTITUTION: A device for carving tread pattern of a tire consists of a computer for controlling(30) collecting data about tread, pattern and pitch arrangement of a tire(10) and having function of data reception and control to make pattern of same data carve in the tire; a rotary shaft(40) supported in a frame and rotating the tire mounted by operation of a servomotor(41) according to a signal of the computer for controlling; a unit for checking external measure installed in both parts of the rotary shaft, having a razor sensor to measure standard coordinates, and setting up external coordinates and tread center of a tire tread; a fixed unit(60) of carving blade supported in a frame, having a carving blade to carve a groove to the tread surface of the tire according to a signal of the computer for controlling, and moving vertically and horizontally. The device for carving tread pattern can install a heater(62) to heat the carving blade, a rotary angle sensor(42) in a part of the rotary shaft, and an encoder(43) to control the rotary angle. The rotary angle sensor receives data from the computer and sends to the encoder. The encoder controls the rotary angle of the shaft. A rotary torque sensor(44) connected with the servomotor can be installed in the other side of the rotary shaft. The servomotor performs control for carving the tire same with a drawing of the inputted pattern. The rotary torque sensor controls rotary force of the rotary shaft of the tire when carving the pattern in the tire.
Patent KR-20020047798-A (KR)
Title: Impact Absorption Apparatus of Hood for Car
Inventor: OH MAN JU
IPC: B62D25/12
Filed: 2000-12-14
Abstract: PURPOSE: A shock absorbing apparatus of a hood for a vehicle is provided to prevent a pedestrian from being injured by buffering impact with deforming the hood momentarily in bumping the head of the pedestrian to the hood at a head-on collision. CONSTITUTION: A shock absorber of a hood is composed of an impact detecting lever(110) placed in the lower part of an outer panel(2), and deformed downward in applying impact to the lower part of the outer panel; an operating lever turning at the side of an inner panel(3), and having a latch(121) fitting the lower end of the impact detecting lever; an operating plate(130) fixed in the lower part of the outer panel; a hook(140) turned elastically in the middle of the operating plate, and fitted to the latch of the operating lever; and a tension spring(150) installed in the inner panel to pull the operating lever downward. The pedestrian is protected with deforming the hood in bumping the head of the pedestrian into the hood.
Patent KR-20020048761-A (KR)
Title: Method for feedforward symbol timing error estimation
Inventor: CHA GYUN HYEON
IPC: H04L7/00
Filed: 2000-12-18
Abstract: PURPOSE: An estimation method of a feedforward symbol timing error is provided to give a help for embodiment of a timing error estimating part by fixing an adequate oversampling factor and a length of a preamble. CONSTITUTION: An estimation method of a feedforward symbol timing error comprises a first step storing an estimated value of a transition number(Ntr) of a preamble bit having a defined length(L), an oversampling factor(N), and the preamble bit to a storage part, a second step calculating a delay occurrence number(Nc) by a channel of a received signal using a received data oversampled about the received signal and the estimated value stored in the storage part, a last step calculating a symbol timing error estimated value by an equation 'the delay occurrence number(Nc)/(the transition number(Ntr) x the oversampling factor(N))'.
Patent KR-20020051213-A (KR)
Title: Near-field optical data storage head minimized by using SIL
Inventor: BAEK MUN CHEOL
IPC: G11B7/1353
Filed: 2000-12-22
Abstract: PURPOSE: A micro near-field optical data storage head using an SIL(Solid Immersion Lens) is provided to use the SIL for a big size lens, and to use diffraction elements for the rest parts, thereby minimizing the size. CONSTITUTION: An optical waveguide(201) has a plane shape. At least more than one condensing diffraction grating(203) is attached to one of both sides of the optical waveguide, and changes a path of an incident light(202) to an SIL(205). More than one optical division diffraction grating(210) is located between a light source and the condensing diffraction grating, and changes a path of a signal light(209). The SIL is composed of a curved part and a plane part, and concentrates the incident light on one point of the plane part. A coil(206) is attached to an option position of an optical storage head, and generates a magnetic field. The curved part of the SIL is formed on a sphere, hemisphere, or super-hemisphere, to make the incident light diffracted by the condensing diffraction grating form an optical point less than diffraction limits.
Patent KR-20020053117-A (KR)
Title: A driving system of hybrid electric vehicle
Inventor: LEE HYEON DONG
IPC: B60L50/16
Filed: 2000-12-26
Abstract: PURPOSE: A drive system for hybrid electric vehicle is provided to reduce vibration or noise generated from the drive system by actively compensating for the torque ripple of engine. CONSTITUTION: A drive system comprises a crank shaft(20) connected to an engine(10); a motor(30) for generating a motor torque that compensates for the ripple of engine torque, to the crank shaft; a motor drive unit(40) for controlling motor drive; a control unit(50) for outputting a control signal to the motor drive unit; and a vehicle speed sensor(60) for sensing the rotating speed of the engine and outputting the sensed rotating speed to the control unit. The motor torque has a frequency same as the fundamental frequency of the engine torque, and a phase of 180 degree.
Patent KR-20020054803-A (KR)
Title: Method for Fabricating of Semiconductor Device
Inventor: OH TAE SEOK
IPC: H01L27/105
Filed: 2000-12-28
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to prevent a defect of a lower pattern caused by high temperature, by forming a dynamic random access memory(DRAM) cell capacitor at a low temperature not higher than 400 deg.C. CONSTITUTION: The first interlayer dielectric(12) is formed on a semiconductor substrate(11) in which a DRAM region and a logic region are defined. A plurality of plugs penetrate the first interlayer dielectric and are connected to the semiconductor substrate in which the DRAM region is defined. The second interlayer dielectric(23) is formed on the substrate. A plurality of trenches are so formed to expose the first interlayer dielectric in the plug and the region adjacent to the plug. An aluminum layer and an Al2O3 layer are sequentially deposited on the substrate. The aluminum layer and the Al2O3 layer are selectively removed to form a logic capacitor lower electrode(17b) and a logic capacitor insulation layer(18b) in a part of the substrate having the logic region while a DRAM capacitor lower electrode and a DRAM capacitor insulation layer are formed on the inner surface of the trench. The second insulation layer is formed on the surface to which the logic capacitor lower electrode and the DRAM capacitor lower electrode are exposed. A logic capacitor upper electrode is formed on a partial region of the logic capacitor insulation layer while a DRAM capacitor upper electrode is formed on the substrate having the DRAM region.