baber/WOPTO huggingface dataset:
Patent KR-20010016865-A (KR)
Title: Wired and wireless communication time saving network and internet service system suitable for various information terminals
Inventor: KO JAI SUL
IPC: H04L12/28
Filed: 1999-08-04
Abstract: PURPOSE: A wired and wireless communication time saving network and an internet service system suitable for various information terminals are provided to design a portable multimedia terminal and a dedicated server for a special purpose to provide the service of application fields. CONSTITUTION: A portable multimedia terminal is composed of a display unit, a microcontroller, an input/output port unit, a memory unit and a peripheral circuit unit. The display unit using a liquid crystal display displays various data, communication states and games. The microcontroller controls communication, memory management, application and input/output status overall. The input/output port unit is comprised of various input/output ports, such as a UART, a tablet/serial keyboard, a CODEC, an infrared communication port, a USB, a PCMCIA, etc. The memory unit consists of a DRAM, a ROM and a FLASH. The DRAM is used for the location of variables. The ROM and the FLASH are used as a program domain.
Patent KR-20010016876-A (KR)
Inventor: AHN EUN MO
IPC: A23F3/00
Filed: 1999-08-05
Abstract: PURPOSE: An instant tea product made from powdered kyoungokko, a kind of Korean traditional restorative, glucose, ginseng flavor and lactic acid is provided to promote metabolism and reactivity of body by the kyoungokko ingredient. CONSTITUTION: The instant tea is prepared by the steps of: (i) making kyoungokko by compounding 52.6wt% of Rehmanniae Radix juice, 5.3wt% of ginseng powder, 10.5w% of powdered hoelen and 31.6wt% of honey in a stainless container and aging by heating the mixture in a water bath of 70-80deg.C for 5days; (ii) boiling the blackish brown viscous kyoungokko with 2times of water for 10min and getting a solution of kyoungokko by compressing the boiled kyoungokko in a sack; (iii) freezing the resulting solution at -60 to -70deg.C for a day and drying the frozen solution in a vacuum drier under a condition of 30-40deg.C and 90-110mmHg; and then (iv) mixing 30wt% of the lyophilized kyoungokko powder with 66-66.7wt% of glucose, 0.1-3.0wt% of ginseng flavor and 2.9-3.0wt% of lactic acid. The tea composition of kyoungokko is then melted in hot water to be taken.
Patent KR-20010017480-A (KR)
Inventor: PARK GYU JIN
IPC: G11B27/02
Filed: 1999-08-11
Abstract: PURPOSE: An output method of digital caption is provided to enhance learning effect of foreign languages remarkably by using a digital audio and a digital signal processor inserted into the digital audio to play back caption data. CONSTITUTION: A digital audio is played back by a digital signal processor having caption function. The caption is synchronized to the digital audio and displayed on a caption window. Herein, each caption sentence is displayed separately to subjects, verbs, complements and objects. Therefore, a learner recognizes the meaning of the caption sentences displayed on the caption window rapidly when the learner desires to learn a specific foreign language. The learning efficiency and speed are enhanced.
Patent KR-20010018620-A (KR)
Inventor: CHOI YOUNG CHUL
IPC: B60H1/00
Filed: 1999-08-20
Abstract: PURPOSE: A purifying method of indoor air for a vehicle is provided to measure indoor air pollution due to a drunken/smoking driver as well as concentration of LPG(liquefied petroleum gas) flowing into an LPG vehicle by using plural sensors thereof and to output alarm sound and drive a fan to purify the indoor air when the sensors decide air pollution. CONSTITUTION: Various detected signals including alcoholic concentration, CO concentration and LPG concentration are input through a sensor unit(10). Each input signal is compared with predetermined reference signals. If the detected signals exceed the reference signals, a microcomputer(21) outputs plural control signals for displaying indoor air pollution, generating alarm sounds and driving a fan(40). The microcomputer drives the fan for a driver to recognize the current pollution state of indoor air through a display unit(22) and an alarm sound generator(23). The indoor air is purified automatically and then stopped when later input signals are lower than the reference signals. Therefore, passengers feel pleasant and the driver drives a vehicle safely through warning of drinking or gas leakage.
Patent KR-20010026610-A (KR)
Title: Digital media device using wireless bidirectional transceiving system and having real-time monitoring function
Inventor: NA HYUN MIN
IPC: G11B20/02
Filed: 1999-09-07
Abstract: PURPOSE: A digital media device using a wireless bidirectional transceiving system is provided to use a transceiver having wireless transmitting/receiving functions, and to have a real-time monitoring function, so as to wirelessly transmit MP3 data and to simultaneously write the MP3 data in an MP3 player as listening to the data. CONSTITUTION: When MP3 data is read from a memory(70) on the basis of a micro computer(10), and when the MP3 data is spread in an MP3 decoder(20), the MP3 decoder(20) decodes the MP3 data and outputs digital music data. A D/A(Digital to Analog) converter(30) converts the digital music data into analog data. Analog information on the analog data is current-amplified in an amplifier(50) via an analog signal current amplifying buffer(40). The analog information is transmitted to a final speaker or a head. An analog signal passing through the buffer(40) is connected to a 'LINE OUT' terminal to be connected with other audio apparatuses.
Patent KR-20010027200-A (KR)
Inventor: LEE O HAENG
IPC: C05G3/00
Filed: 1999-09-10
Abstract: PURPOSE: A complex liquid fertilizer containing organic component as a main component is prepared by using organic components that are produced by completely fermenting organic material, extracting active components from the fermented material, liquidizing it, and complementing some miscellaneous inorganic fertilizing elements to the liquid fertilizer. The fertilizer can facilitate the fertilization easily, reduce the amount of use, and help to recover the fertility of soil. CONSTITUTION: A complex liquid fertilizer is characteristically produced by the following steps of: a primary fermentation step wherein, defatted rice bran, sesame dregs, soybean cake, rapeseed cake, excrement from foul, pig and cow, and rice germ cake are fermented by aerobes for 3-4 days, under 20-30% of moisture content, at 35-50 deg.C, with aeration through oxygen intet and gas outlet; a secondary fermentation step wherein, the primarily fermented mixture is further fermented for 3-4 days, under 20-30% of moisture content, at 35-50 deg.C, with aeration; mixing the fermented organic fertilizer, which is obtained by fermenting the above mixture in a non-aerobic fermentation chamber and water, in a ratio of 50 to 50; a primary extracting step in which active organic fertilizing liquid fragment is extracted from organic materials by third fermentation performed under non-aerobic condition at 30-50 deg.C for 48 hours; re-extracting liquid fertilizer from the once extracted material at 50 deg.C for 48 hours; and adding miscellaneous inorganic elements such as magnesium, manganese, molybdenum, zinc, copper, iron, and calcium to the extracted liquid fertilizer.
Patent KR-20000000127-A (KR)
Inventor: SIN YANG SU
IPC: H04L12/58
Filed: 1999-09-20
Abstract: PURPOSE: Internet voice message transmission/receiving method using a cellular phone and a general phone is provided to make the user hear in real time a telephonic message on internet-mail and web-page. CONSTITUTION: The method registers(S1) a new user information for a phone mail service. If a user of telephone(7) or cellular phone(9) makes a telephone call to a specific telephone number, converts (S2) an input number of a communication network and analog audio data to a homepage-registered user number and a digital data. A message transmission system(10) of ARS method analyzes (S3) a user information registered through a transmission home page in conjunction with DB. The message transmission system(10) converts and compresses(S4) the compressed digital data of a necessary formation corresponding to an information analysis. The digital format converted data is transmitted (S5) to an indicated place such as an internet mail and web page. If the receiving part hears the transmitted data, the transmitting part transmits a receiving confirmation day(or time) to a pager or a cellular phone. Accordingly, an internet audio message is transmitted by using a cellular phone and a general phone, an internet mail and telephone audio message can be heard in a real time on WEB page.
Patent KR-20000028767-A (KR)
Title: Biaxially oriented polyester film
Inventor: SATO YOSHINORI
IPC: G11B5/73
Filed: 1999-10-01
Abstract: PURPOSE: A biaxially oriented polyester film is provided which, when used as a base film for high-quality magnetic recording media, can highly satisfy the running property and electro-magnetic transducing performance required of the magnetic recording media, and is also excellent in chipping resistance, prevention of dropout, handling property and winding property in the film-forming and magnetic recording medium production processes. CONSTITUTION: A biaxially oriented polyester film comprises 0.01 to 3.0% by weight of inorganic particles X and 0.001 to 1.5% by weight of crosslinked polymer particles Y, the particles diameters of the particles X and Y satisfying all the following relationships (1) to (3): dX50 is less than or equal 0.1 less than or equal 1.5(1) dY50 is less than or equal dX50 less than or equal dX10(2) dY25/dY75 is less than or equal 1.0 less than or equal 1.5(3), wherein dX50 represents the average diameter (micrometer) of the inorganic particles X; dX10 represents the particle diameter at the point of 10% of the total volume when the volume has been integrated from the large particle diameter in the particle size distribution of the inorganic particles X; dY50 represents the average diameter (micrometer) of the crosslinked polymer particles Y; and dY25 and dY75 represent the particle diameters (micrometer) at the points of 25% and 75%, respectively, of the total volume when the volume has been integrated from the large particle side in the particle size distribution of the crosslinked polymer particles Y.
Patent KR-20000028852-A (KR)
Inventor: TANAKA YOSHIUKI
IPC: C21C5/44
Filed: 1999-10-05
Abstract: PURPOSE: A method for managing the bottom of an electric furnace is provided to detect the bottom thickness increase of the electricity furnace and to adjust the bottom thickness of the furnace when covering the wall with slag. CONSTITUTION: After tapping steel, melting slag remains on the bottom of an electric furnace. The slag is scattered by spraying gas with an upper spraying lance, to attach the furnace wall. The length of the lance is more than 0.7mm and less than 3.0mm from the bottom and also gas flow is controlled in 250 to 600Nm3/min to control attached amount to the furnace wall and the scattered length by adding a slag solidifying agent containing MgO or CaO depending on the composition of the remaining slag. In here, the remaining slag is added in 2 to 3minutes after spraying gas. If T.Fe(%) that displays oxygen potential among the slag is more than 22%, the slag solidifying agent and a reducing agent are added to increase the rate of solidifying the slag till 0.50 to 0.70.
Patent KR-20010036644-A (KR)
Title: Real-time control system for digital signal processor
Inventor: MYUNG YUN CHAN
IPC: G06F9/46
Filed: 1999-10-11
Abstract: PURPOSE: A real-time control system for a digital signal processor is provided to optimize a structure of ready queue and a waiting queue, and to support multi-address region, modular addressing, and circular addressing. CONSTITUTION: A ready queue(10) is equipped with the first priority link for fetching a task control block at high speed as much as the number of an order of priority. A waiting queue(20) is equipped with the second priority link for fetching a task control block at high speed. An internal memory(30) is controlled through an architecture composed of memory size information, memory map information and next information. An internal memory group(40) is equipped with at least one or more external memories controlled by the architecture. A timer wheel(50) controls a timer control block in a form of pointer array. A system control unit(60) removes an indeterminable time characteristic, and controls a system in real time.
Patent KR-20000047587-A (KR)
Inventor: DAVID M GONZALEZ
IPC: G05F3/22
Filed: 1999-11-03
Abstract: PURPOSE: A mid supply reference voltage generator is provided to eliminate a noise coupled to adjacent on chip circuitry by using a bypass capacitor. CONSTITUTION: A reference voltage generator circuit(100) comprises a first resistor(106), a first transistor(116) and a second resistor(108) connected in series between supply terminals. A second transistor(120), a third transistor(118) and a third resistor(110) are similarly connected between the supply terminals, and a reference voltage is produced at an output terminal(104). If the resistors 106 and 108 are of equal value, the output voltage is not dependent on temperature. A starting signal is applied at terminal(102) coupled to MOSFET switches(142, 144). Transistors(116, 120, 118) and an optional transistor(130) may be bipolar or CMOS devices.
Patent KR-20010045467-A (KR)
Inventor: HUH JUN SEOK
IPC: H02M1/14
Filed: 1999-11-05
Abstract: PURPOSE: A motor power supply system is provided to achieve an improved system performance by supplying a stabilized power to a motor in a short time period. CONSTITUTION: A system comprises a boosting and smoothing device(51) for outputting a voltage higher than the input voltage for a predetermined time period until the motor is stabilized; and a stabilizer device(60) for monitoring the output power state and outputting a stabilized power having a predetermined frequency and size. The stabilizer device includes an output control unit(53) for controlling the size of the output power; a converting unit(55) for controlling frequency of the output power; a power detection unit(57) for continuously detecting the state of output power; and a control unit(59) for controlling the converting unit in accordance with the value detected by the output detection unit so as to continuously output a stabilized power.
Patent KR-20010047852-A (KR)
Inventor: KWON HO JIN
IPC: H01M10/058
Filed: 1999-11-23
Abstract: PURPOSE: A lithium ion secondary battery is provided which shows excellent electrochemical properties such as good cycle life at even high temperature, constant current charge and discharge capacity, discharge electric potential and wattage. CONSTITUTION: The lithium ion secondary battery comprises: (i) an anode which is prepared from an anode active material containing a lithium transition metal oxide having a metallic oxide layer on the surface; (ii) a cathode which is prepared from a cathode active material, shows a graphitization catalytic effect, contains surface structure reformable element and has a multilayer structure; and (iii) an electrolyte which impregnates the anode and the cathode.
Patent KR-20010048963-A (KR)
Inventor: CHO GEON HO
IPC: G11B7/135
Filed: 1999-11-30
Abstract: PURPOSE: An objective lens for high density optical focusing and optical pickup apparatus and optical disc adopting the same is provided to form a high density optical spot having super resolution by adopting an objective lens for high density optical focusing to realize high aperture with one lens. CONSTITUTION: A first permeation part(151) is located at near axis relatively against an optical axis and permeates the incidence light. A second permeation part(153) is arranged to be opposite against the first permeation part(151) and permeates the incidence light. A first reflection part(155) is formed to have negative power around the second permeation part(153), and focuses and reflects light which is made an incidence from the first permeation part(151). A second reflection part(157) is formed to have a positive power around the first permeation part(151), and focuses and reflects light which is reflected and made an incidence from the first reflection part(155), and goes towards the second permeation part(153).
Patent KR-20010053983-A (KR)
Inventor: SON SEONG TAE
IPC: G06F17/40
Filed: 1999-12-02
Abstract: PURPOSE: A method for downloading files from a PC to a terminal is provided to download accurate data to a terminal in stable after confirming ID(IDentification) of flash memories by a program at file download by adding inherent IDs(IDentifications) by types of flash memories adapted to each terminal model. CONSTITUTION: A PST(Product Support Tool) program and a download program of a PC is executed successively(S101). The PST program transmits a flag requesting for an ID of a flash memory of a terminal to the terminal through serial communication(S102). The terminal transmits the ID of the flash memory stored in a nonvolatile memory through a RS-232 cable to the PC for prompt response to the request(S103). A user selects a binary file corresponding to the flash memory adapted to the terminal in a sub directory of a user's PC on the basis of information of the flash memory(S104) and decides whether or not the selected binary file is selected correctly(S105). If the file is selected correctly, the user selects start button of the PST program so as to download the binary file, the PST program starts download and the terminal downloads the binary file through continuous communication with the PC(S106). If download is completed, the PST program displays a message reporting completion of download on a screen of the PC and stops the download(S108).
Patent KR-20010055067-A (KR)
Inventor: KIM SEONG JU
IPC: G08B25/10
Filed: 1999-12-09
Abstract: PURPOSE: A method for embodying the security system by using wireless network is provided which previously prevents a circuit from being snapped so it always reliably transmit the information data. CONSTITUTION: The method comprises steps of: (i) previously installing a wireless transceiver(22) in a controller of a subscriber to wirelessly transmit information signal data from the controller of the subscriber through the wireless transceiver; (ii) receiving the information signal data wirelessly transmitted from the wireless transceiver of the subscriber at a repeater(23) and then transmitting the received information signal data through a wire network(24) to a center machine(25); (iii) transmitting the transmitted data from the center machine through a main mux(26) to a control host computer(27); and (iv) analyzing the data transmitted from the control host computer to monitor.
Patent KR-20000048039-A (KR)
Inventor: KUBOTA SHIKEO
IPC: G02B17/08
Filed: 1999-12-09
Abstract: PURPOSE: A method of manufacturing a phase compensating plate is provided to compensate the irregularity of polarization in using a solid immersion lens. CONSTITUTION: A resist layer is formed on a phase compensating plate material in order to manufacture a phase compensating plate. The resist layer is exposed by lights or electronic beams having exposure strength distribution to correspond to the desired surface shape of compensating plate. The resist layer is developed to have a surface shape corresponding to the desired surface shape of phase compensating plate. To manufacture a phase compensating plate with a curved face, the phase compensating plate material is etched along the resist layer to form the surface of material in the predetermined curved shape. Therefore, the phase compensating plate has different values according to the inclination angle of beams projected by phase difference.
Patent KR-20010060391-A (KR)
Inventor: BAE U HYEON
IPC: C21C5/28
Filed: 1999-12-20
Abstract: PURPOSE: Provided is a method for treating white water of converter slag by forming a drain layer or/and loading material layer by converter slag and adjusting the pH of supernatant liquid separated from a precipitate and COD thereof respectively. Whereby, converter slag can be used as a soft ground improving material directly without treating converter slag in advance. CONSTITUTION: This method comprises the steps of: forming a drain layer at the upper part of soft ground; forming a loading material layer thereon; collecting water discharged from soft ground to a water sump, wherein the drain layer or/and loading material layer are formed by converter slag, a precipitate of white water collected in the water sump is separated from supernatant liquid, and the supernatant liquid is added with sea water to adjust the pH of supernatant liquid to 9 or less and COD thereof to 4 or less.
Patent KR-20010061540-A (KR)
Inventor: PARK HUI JUN
IPC: H03K17/24
Filed: 1999-12-28
Abstract: PURPOSE: A circuit of detecting system connection and initialization is provided to detect the connection between the system and the lower devices and to initialize the lower devices through a single line. CONSTITUTION: The circuit of detecting system connection and initialization includes the first and second signal generators, a main system, a signal line and a delivering unit and multiple lower devices. In the main system(100), a latch(U1) latches data for a while. The D0 terminal of the latch(U1) is connected to the first input terminal of an AND gate(U2). The D1 terminal of the latch(U1) is connected to the second input terminal of the AND gate(U2) via an inverter(U3). The output terminal of the AND gate(U2) is connected to base of a transistor(Q2) via an inverter(U4) and a resistor(R1). The output signal of the inverter(U3) is given to a current-rectifying circuit via the inverter(U4). The current-rectifying circuit(110) sends the current to the lower device via the connection output terminal(100a) of the main system(100).
Patent KR-20010065238-A (KR)
Inventor: KANG TAE HYEONG
IPC: C21D8/02
Filed: 1999-12-29
Abstract: PURPOSE: A method for manufacturing martensitic stainless steel sheet is provided to improve processability of the martensitic stainless steel sheet by two stepped annealing of the martensitic stainless steel after hot rolling in a batch furnace. CONSTITUTION: In a method for manufacturing a martensitic stainless steel sheet where the method comprises the steps of smelting of raw material of martensitic stainless steel; continuous casting; hot rolling obtained stainless steel slab; coiling process; hot annealing it in a batch furnace; and then cold rolling, the hot coil which is homogeneously heated at over Ac1 temperature is first cooled to the temperature range of 650 to 750deg.C in a cooling rate of 25°C/Hr or more and then maintained at the temperature range for 2-6.3hr. Then, the hot coil is second cooled to 550deg.C or lower in a cooling rate of 25°C/Hr or more and then it is air-cooled so that ferritic carbon is precipitated in the form of chrome carbide. Finally, the stainless steel sheet is hot annealed.
Patent KR-20010059829-A (KR)
Inventor: CHA U JIN
IPC: B62D3/02
Filed: 1999-12-30
Abstract: PURPOSE: A steering shaft structure prevents generation of noise and damage thereof and protects a driver from power of shock in collision of a vehicle. CONSTITUTION: A steering shaft(2) is divided into a first steering shaft(2a) and a second steering shaft(2b). A universal joint(12) is connected to the first steering shaft(2a) on one front end thereof and to the second steering shaft(2b) on the other end thereof. A vibration absorber(14) is in contact with the first steering shaft(2a) on one front end thereof and faces to the second steering shaft(2b) on the other front end thereof. The universal joint(12) for transmitting actuating force and the vibration absorber(14) for absorbing vibration and shock prevent fatigue phenomenon of the steering shaft(2), generation of noise and damage thereof.