baber/WOPTO huggingface dataset:
Patent KR-20000057719-A (KR)
Title: Multiple program unequal error protection for digital audio broadcasting and other applications
Inventor: SINHADIPEN
IPC: H04H20/00
Filed: 2000-01-05
Abstract: PURPOSE: A method and apparatus for processing information bit is provided to apply a method and apparatus for processing and transmitting an audio, a video or image information by providing an unequal error protection(UEP) to different classifications of different information bits encoded in an audio, a video, an image or a source code device. CONSTITUTION: A transmitter(10) has a multi program encoder(12) for receiving the N number of analog audio input signals. The multi program encoder(12) is performed as the number of separate PAC(perceptual audio coder) encoders. Each PAC encoder generates an audio packet sequence from a corresponding analog audio input signal. Outputs of the multi program encoder(12) is the N number of output bit streams and corresponding criticality measuring values. A classifier(14) receives the N number of output bit streams and corresponding criticality measuring values output from the multi program encoder(12) and classifies the N number of output bit streams into a classification I bit and a classification II bit and stores the classification I bit and the classification II bit in a buffer(16).
Patent KR-20000018152-A (KR)
Inventor: KIM MYOUNG JUN
IPC: H04B1/38
Filed: 2000-01-14
Abstract: PURPOSE: A cellular phone is intended to make it convenient to open the cellular phone with one hand when holding an articles with one hand. CONSTITUTION: A cellular phone is made to be opened by one hand using a button or not using the button, and therefore a person who does not know the function of opening a flip or folder with button can open the flip or folder easily. If a user pushes a button(9) using a wire spring(4) in order to open the flip or the folder automatically if releasing the closing state using the button(9) in the state that the cellular phone is closed, the flip or the folder is opened. A damping apparatus is used to prevent the flip or the folder from being opened suddenly due to the spring when pushing the button.
Patent KR-20010073701-A (KR)
Title: Data output circuit for controlling a slewing rate of output data in semiconductor memory device
Inventor: SHIN DONG HAK
IPC: G11C7/10
Filed: 2000-01-19
Abstract: PURPOSE: A data output circuit of controlling the slewing rate of output data is provided to improve a signal attenuation by increasing the slewing rate of an output data in a memory device remote from a controller and increasing an output current. CONSTITUTION: In an output circuit of a semiconductor memory device of generating an output data by transforming a desired input data, an output multiplexer(200) transforms an input data received with desired slewing rate. An output driver(220) is driven depending on a selection data output from the output multiplexer to generate the output data. The slewing rates are controlled responding to a desired control signal. The data output multiplexer includes a MUX pull-up part for increasing the slewing rate of the selection data responding to the control signal.
Patent KR-20000057781-A (KR)
Inventor: HANGCHINGYAO
IPC: H04J13/00
Filed: 2000-01-20
Abstract: PURPOSE: A method for allocating enhanced channel between multi carriers in spread spectrum communication system is provided to add a flexibility when allocating a carrier to a subscriber by determining a certain threshold value based on a related communication parameter. CONSTITUTION: If a subscriber requests an access to a communication system through a first carrier, a base station subsystem receives the access request of the subscriber through the first carrier(S10). The base station subsystem measures a first loading level of an access start carrier to be operated within a first frequency spectrum and be serviced to a first geographic region(S12). The base station subsystem measures a second loading level of a transferee-candidate carrier for servicing a second geographic region within a second frequency spectrum(S14). The base station subsystem determines as to whether the first loading level is less than the second loading level(S16). A base station controller prevents an intra carrier hand-off when the first loading level is less than the second loading level(S18). The base station subsystem determines as to whether a difference between first and second loading levels is less than a certain threshold value when the first loading level is more than the second loading level(S20). A call start carrier is selected by a subscriber service when the difference between first and second loading levels is less than the certain threshold value(S22). The base station controller selects the transferee-candidate carrier and permits the intra carrier hand-off when the difference between first and second loading levels is more than the certain threshold value(S24).
Patent KR-20000057792-A (KR)
Inventor: MERCHANT SAILESH MANSINH
IPC: H01L21/60
Filed: 2000-01-22
Abstract: PURPOSE: A method for fabricating a semiconductor integrated circuit is provided to allow an interconnection between a gold wire and a copper metallization layer. CONSTITUTION: A copper wiring layer is provided for a silicon substrate(11) and then covered with an insulating layer. A window is formed in the insulating layer to selectively expose the copper wiring layer and then filled with a metal plug for an interconnection. Next, an etch stopper(28) and a dielectric layer(31) are successively formed and then partially etched so that the metal plug is exposed through a resultant secondary window. Subsequently, a barrier metal made of such as tantalum, tantalum nitride, titanium, or titanium nitride, and a copper seed layer are formed both on the dielectric layer(31) and within the secondary window. Then, a copper plug is formed in the secondary window, and a secondary barrier metal covers the copper plug. The copper plug is therefore surrounded by the barrier metals. Next, an aluminum layer is formed on the secondary barrier metal and then partially etched, so that an aluminum pad(56) separated from the copper plug by the secondary barrier metal is obtained. Finally, a passivation layer(58) exposing the aluminum pad(56) is formed, and a gold wire(61) is thermo-compressively bonded to the pad(56).
Patent KR-20010039528-A (KR)
Title: Method of hardening a valve face of a poppet valve
Inventor: FUKUOKA SATOSHI
IPC: F01L3/20
Filed: 2000-01-27
Abstract: PURPOSE: A hardening method of a valve face part in an poppet valve is provided to obtain high hardness and stable quality. CONSTITUTION: An expansion part(3) is formed on an umbrella part(1a) as a valve face part(2b) in a heat-proof steel or heat-proof alloy made poppet valve intermediate product(1) before work, so that a work ratio L1 of the vertical direction of a part corresponding to a nearly center part of a diameter direction in the valve face part(2b) of the poppet valve(2) after work is maximized, and a work ratio is gradually reduced toward inner and outer peripheral ends of the valve face part(2b) from its part. The expansion part(3) is plastically deformed by push-pressing, and thereby, the valve face part(2b) is work hardened.
Patent KR-20010081274-A (KR)
Title: Inspection apparatus for convergence
Inventor: YUM GI GEON
IPC: H04N17/02
Filed: 2000-02-11
Abstract: PURPOSE: A device for inspecting video quality is provided to perform an inspection operation easily and improve a reliability of inspection result by moving a video display unit on a conveyor. CONSTITUTION: A video display unit(5) is loaded on a conveyor(4) and is transferred to an appointed inspection position. A main body(1) includes an aperture unit opposite to the video display unit(5) and includes a camera opposite to the video display unit(5). A curtain member(10) which has an opaque and flexible quality of material is fixed in the main body(1) and surrounds a space between the video display unit(5) and the camera. The curtain member(10) consists of an upper curtain unit(11) and a side curtain unit(12).
Patent KR-20010081330-A (KR)
Title: Operrating system and method for audio data
Inventor: SON GUK IL
IPC: G11B20/10
Filed: 2000-02-12
Abstract: PURPOSE: A processing system and method for an audio data are provided to improve advertisement efficiency through displaying a character data and an advertisement message while outputting a digital audio data. CONSTITUTION: A client is connected to a server(1) throug a computer(5) for selecting a character synchronizing audio data file. The server supplies the data file to the computer. Then, the data file is transferred to a player(10) through a cable line. The client selects a real reproduction for the server to operate the character synchronizing audio data file in real time. The data file is stored in each memory of the computer and the player. The data file is modulated into analog audio signal for being outputted through a speaker. Herein, an advertisement message is continuously displayed by data structure of the character synchronizing audio data file.
Patent KR-20010081527-A (KR)
Title: Realtime data communication system by e-mail
Inventor: PARK PIL SANG
IPC: H04L12/54
Filed: 2000-02-15
Abstract: PURPOSE: A real-time data communication system using E-mail is provided to achieve multimedia data communication, such as chatting services, voice chatting, video conference, phone mail, etc., by transmitting and receiving character data, voice data and moving picture data in real time using E-mail. CONSTITUTION: A real-time data communication system using E-mail consists of an E-mail system(10) and a real-time data control part(20). The E-mail system is provided with an SMTP(Simple Mail Transfer Protocol) server(11) and a POP3 server(12). The real-time data control part(20) to deliver E-mail in real time is comprised of a transfer control part(30), a screen control part(40), a data processing part(50), and a converter(60). The transfer control part(30) executes the selection and transfer functions of voice transmission and character transmission, and shows the E-mail contents transmitted through an input-output part(21) to users in real time. The screen control part(40) carries out a function to segment, magnify or reduce the screen. The data processing part(50) compresses and stores various data, such as characters, voices and pictures. The converter(60) converts transmitted character E-mail into voices.
Patent KR-20010081536-A (KR)
Inventor: JO CHANG KYUN
IPC: C02F1/50
Filed: 2000-02-15
Abstract: PURPOSE: A quantitative antiseptic powder injection apparatus for tap water is provided to supply clean and safe drinking water by crushing and injecting solid antiseptic. CONSTITUTION: A solid antiseptic(19) is crushed with a roller(2) made of special material. The antiseptic powder(19) is transferred so that it is not coagulate. 100g of the antiseptic powder(19) is dissolved in 1L of water to obtain a chlorine mixture solution. The chlorine mixture solution is injected to a raw water pipe(17) to sterilize the raw water. Applying this apparatus to valley water or underground water showed prominent prevention of tihalomethanes and bacteria.
Patent KR-20010068172-A (KR)
Title: Advanced Electric Oxidaition Process
Inventor: CHOI SEONG HUN
IPC: C02F1/461
Filed: 2000-02-24
Abstract: PURPOSE: Provided is a wastewater treatment system using advanced electric oxidation process. In detail, the system can treat non-degradable components and toxic materials in wastewater by adding hydrogen peroxide and ferrous chloride and applying a weak electric current at the same time. CONSTITUTION: The wastewater treatment system consists of the following parts: a reservoir (1); a chemicals tank (8) containing sulfuric acid, hydrogen peroxide, ferrous chloride, sodium hydroxide and coagulants; a first pH adjusting tank (2) equipped with stirrers (10); a reaction tank (3) to treat wastewater through advanced oxidation using Fenton; a second pH adjusting tank (4) to neutralize secondly wastewater by sodium hydroxide; a flocculation tank (5) adding polymer and connected from valves (6a,6b,6c,6d,6e); and an electric current supplier (7).
Patent KR-20010085153-A (KR)
Title: Magnatic field controller
Inventor: JUNG JANG JIN
IPC: H01F13/00
Filed: 2000-02-29
Abstract: PURPOSE: A magnetic field adjust apparatus is provided to control the electron beam path by changing the strength of a magnetic field. CONSTITUTION: The magnetic field adjust apparatus(20) comprises a main magnetic body(40) and a variable magnetic body(60) connected to the main magnetic body. The half side of the disc type main magnetic body is magnetized by N pole and the other side is magnetized by S pole. The main magnetic body has an insertion hole(42) on its center position and a plurality of fixing grooves(44) formed along the inner side of the insertion hole. The half side of the variable magnetic body is magnetized by N pole and the other side is magnetized by S pole. A shaft(62) is formed on the bottom surface of the variable magnetic body and a position determining protrusion(64) is formed on the outer surface of the shaft to match one of the fixing grooves to adjust the strength of a magnetic field.
Patent KR-20010089922-A (KR)
Inventor: SON NAM YOUL
IPC: A61K36/84
Filed: 2000-03-13
Abstract: PURPOSE: An antivirus agent and an anticancer drug are provided, which have anti-bacteria, anticancer and protection effects by restraining retrovirus, bacteria, fungi and other microorganisms of adult T-cell diabetes, AIDS virus, etc., therefore it can be used as an antivirus agent, an anticancer drug, an anti-bacteria agent, a bactericide, and a pesticide without side effects. CONSTITUTION: Active principles are induced from unsaturated fatty acid by carefully selecting and washing sesame, drying with moisture 15%, and pressuring and extracting without heating, and induced from alkali solution by carefully selecting and washing goldenrod, drying in the sun, and extracting in hot water. The composite extraction is obtained from the alkali solution and the unsaturated fatty acid at a ratio of about 1:1 to 1:5. In the extracting process, the amount of water is 5-1000 times of goldenrod weight and it is processed at 70-100deg.C for 5 minutes to 10 hours. In which the unsaturated fatty acid is one among protein, amino acid, methionine and calcium, and the alkali solution is one among caffeicacid, quercetin, rutin, and astragalin.
Patent KR-20000036263-A (KR)
Inventor: KANG SEONG SIK
IPC: G11B17/02
Filed: 2000-03-20
Abstract: PURPOSE: A photo record medium machinery is provided to realize slimness of products by decreasing installation area of parts which are installed in a main base and to make repair easy by simplifying a structure.
Patent KR-20000036646-A (KR)
Inventor: PARK HYUK SUNG
IPC: A61G5/04
Filed: 2000-03-24
Abstract: PURPOSE: A system for controlling drive of a wheel chair is provided to prevent power from being wasted by variably controlling motor power according to uneven degree of a surface road and to enable a user or a helper to easily drive the wheel chair. CONSTITUTION: An ECU compares uneven degree of a surface road from a road sensor(50) with the set lowest limit. When the uneven degree is less than or the same as the lowest limit, the ECU adjusts motor power to the lowest. The ECU compares the uneven degree with the set top limit when the uneven degree is more than the set lowest limit. When the uneven degree is more than or the same as the top limit, the ECU adjusts motor power to the top. When the uneven degree is not fitted with the lowest and top limit, motor power is adjusted by a formula. A road sensor senses the slant of the road. When the slant is more than a first standard value, the ECU adjusts motor power upward to help a motor driving torque, deciding the road as uphill road. When the slant is less than the first standard value, the ECU compares the slant with a second standard value. When the slant is less than the second standard value, the ECU adjusts motor power upward to help a reverse motor driving torque, deciding the road as a downhill road. When the slant is not fitted with the first and second standard value, motor power becomes zero.
Patent KR-20010090277-A (KR)
Title: Free Information Provision System Using Advertisement and the Method on Internet
Inventor: PARK TAE IL
IPC: G06F17/00
Filed: 2000-03-24
Abstract: PURPOSE: A system and a method for providing information freely using an advertisement on the internet are provided to increase the effectiveness of an advertisement by receiving information or data which a customer wants from an information provider through the internet, by inserting the advertisement of an advertiser into the information and the data to be transmitted to customer, by receiving advertisement charges from the advertiser and providing some of the charges to the information provider. CONSTITUTION: Each customer computer(20), each information provider computer(30) and an operator computer are mutually connected through the internet network(I). Each customer computer(20) is connected to the operator computer through the internet network(I). In addition, each computer(20) makes a request for providing information through a letter of information providing request. Each information provider computer(30) is connected to the operator computer through the internet network(I). In addition, each information provider computer(30) provides the information requested by each customer computer(20) through the letter of request to the operator computer. The operator computer pays information charges to each provider computer(30) which provides information and data matching with the requested data.
Patent KR-20010093953-A (KR)
Title: Washing machine
Inventor: CHO SO YEONG
IPC: D06F33/02
Filed: 2000-04-03
Abstract: PURPOSE: A method for supplying water of a washing course is provided to reduce a water supplying time and to exactly detect water temperature while supplying the water. CONSTITUTION: A water supplying method of a washing course in a washing tub comprises a first stage supplying water to a first water supply level by opening hot water and clod water valves after selecting a washing course; a second stage controlling temperature of supplied water by supplying the hot water by closing the cold water valve while the temperature is lower than established temperature; and a third stage washing by closing the hot water and cold water valves while the water level is the same as the established water level. If the temperature of the supplied water is lower than the established temperature, the cold water and the hot water are supplied at the same time. The water supplying method of the washing course promptly operates washing course by supplying hot and cold water at the same time. Moreover, the water supplying method is exactly measures temperature of the water by mixing the hot water and the cold water into the washing tub.
Patent KR-20010094249-A (KR)
Title: The front stop lamp system of vehicles
Inventor: SEO JEONG HO
IPC: B60Q1/44
Filed: 2000-04-04
Abstract: PURPOSE: A front brake warning device for use in a vehicle with a brake pedal is provided to achieve an in-advance prevention against vehicle accident by warning the driver of the on-coming vehicle traveling on the opposite lane. CONSTITUTION: A front brake warning device comprises a parallel connection wire(3) for turning the front brake warning light on simultaneously with the turning on operation of a rear brake warning light when a brake pedal(1) is stepped down by the vehicle driver; a brake warning light(4) mounted at the front portion of the motor vehicle; and a sensor(5) for automatic flickering of the front brake warning light. By warning the driver of the on-coming vehicle traveling on the opposite lane as well as the driver of the following vehicle traveling on the same lane, it is possible to allow the driver of the on-coming vehicle to effectively control the vehicle to avoid accident.
Patent KR-20010094857-A (KR)
Inventor: LEE CHUNG JAE
IPC: B60T8/00
Filed: 2000-04-07
Abstract: PURPOSE: A low pressure accumulator of a modulator block for an ABS(Anti-lock Brake System) is provided to place a portion of a piston and a storage chamber containing oil on outside of the modulator block by improving connect structure of the low pressure accumulator. CONSTITUTION: A low pressure accumulator(40) for a modulator block in an ABS comprises a receive groove(101) recessed in a side of the modulator block(100) to form a storage chamber(41); a cap(42) inserted to the receive groove; a piston(43) moving front and back in the cap; an oil passage(102) discharging or absorbing oil to a the storage chamber by being mounted in the receive groove; a NC shaped solenoid valve(31); and a pump(50). An end of the cap is opened and the other end is formed as a cylinder shape of a hollow. Moreover, the opened end of the cap is inserted to the inside of the receive groove and the closed other end is extended to the outside of the receive groove with a specific length. Thereby, the low-pressure accumulator is place out of the modulator block for reducing size and cost of the modulator. A protrusion is formed in a front end of the piston to actively move the piston by preventing the viscosity of the piston.
Patent KR-20010094883-A (KR)
Title: Internet advertising method using quiz
Inventor: HAN GI WON
Filed: 2000-04-07
Abstract: PURPOSE: A method for an internet advertisement using a quiz is provided to enhance a publicizing effect by performing a publicity for informing information of a product or a company to a user and supplying a free gift to a user who solved a quiz at solving a serial quizzes related to a product or a company. CONSTITUTION: If a user performs a log-in process through the internet(S10), a web control unit creates a proper quiz and outputs the quiz to a user by controlling a quiz creating unit(S12). The user may request a hint for solving a quiz(S14). The user completes a solving the quiz, and clicks a confirming button(S18). The information of solving the quiz is transmitted to an advertisement server, the web control unit makes a marking unit mark the information(S20). If the score is not a perfect score, a guiding screen to the marking result is outputted(S22). An inputting of delivery information is requested(S24). A delivery unit transmits delivery information to a delivery system through the internet(S26). The company delivers a free gift to the user and the user performs a log-out process(S28).
Patent KR-20000037158-A (KR)
Inventor: HYEON WON SEOB
IPC: G06Q99/00
Filed: 2000-04-10
Abstract: PURPOSE: A help center management method for offline and online internet customer is provided to support offline customers through telephone consultations and online customers through a total after service homepage that is distinguished into business and company categories. CONSTITUTION: A help center management method for offline and online internet customer is composed of distinction, accumulation, calculation, and transmission. An online total after service site(700) is distinguished into categories according to the business and company types and the distinguished categories are linked to each company's homepage(6). During this process, cyber money is accumulated according to the CTR(click through rate) of the advertisement exposure, and the CTR for this site is forecasted to be high. CTR is calculated by dividing number of banner clicks by the number of website visitors. If 10 visitors from 1000 visitors clicked the advertisement CTR of the site is 1%. During a member registration process, data can be shared through server linkage with other company, customer information and product name are recorded for periodic product advertisement, and Q&A can be provided to create a synergy effect. Information regarding after service results are directly sent through *VPMNserver(9) to cellular phones or mailed to the destination.