baber/WOPTO huggingface dataset:
Patent KR-20040096197-A (KR)
Inventor: HAN CHANG UI
IPC: H04W8/20
Filed: 2003-05-07
Abstract: PURPOSE: A method for registering a lost mobile communication terminal and a user connection method are provided to report a loss of terminal to a mobile communication provider if the terminal is lost, and to automatically connect to a representative telephone number if a finder uses the terminal, by previously registering the representative telephone number. CONSTITUTION: A user accesses a mobile communication terminal provider by using a wired/wireless telephone to report a loss of terminal(S10). The user requests the provider to receive a terminal loss report(S11). If an information input request is received from the provider, the user inputs information on the lost terminal with user information(S12). The provider compares the inputted information with prestored information(S13). If the compared information is identical, the provider receives the loss report while the user inputs a representative telephone number if a predetermined signal is received from the lost terminal and completes a loss report registration(S14).
Patent KR-20030047950-A (KR)
Title: Coupling device of foldable bed and method for manufacturing the same
Inventor: KAM MOON GAB
IPC: A47C17/78
Filed: 2003-05-22
Abstract: PURPOSE: A coupling device of a foldable bed and a method for manufacturing the same are provided which is easy to assemble and keeps the tensile force of a bed skin at a proper level. CONSTITUTION: The foldable bed includes a bed upper portion in which a rung(1) and a stringer(2) are coupled to the inside of a bed skin and a bed lower portion in which a plurality of leg regions are installed. The one end of the rung(1) and one end of the stringer(2) are cross coupled. An adjust screw(30) passes through the stringer(2) from the outer region of the stringer(2) formed inside with a screw corresponding to the adjust screw(20), and then is inserted and coupled to the groove of the rung(1).
Patent KR-20040105098-A (KR)
Inventor: BAN HYEONG O
IPC: C21D9/32
Filed: 2003-06-04
Abstract: PURPOSE: To provide a differential drive gear for transmission in which bending fatigue strength is greatly improved by manufacturing the differential drive gear through a stepwise grain refinement heat treatment process of dividingly performing normalizing as first and second heat treatments at a carburizing temperature or more, and a method for manufacturing the same. CONSTITUTION: In a method for manufacturing a differential drive gear for transmission comprising hot forging process, cooling(air cooling) process, normalizing process, processing(shaving and hobbing) process, carburizing process and post-processing(grinding and honing) process, the method is characterized in that the normalizing process is dividingly performed as first heat treatment and second heat treatment including intermediate cooling treatment step by step, wherein the first heat treatment is performed by heating a forged and cooled alloy steel to a temperature of 940 to 960 deg.C, maintaining the alloy steel in the temperature range for 110 to 130 minutes, rapidly cooling the heated alloy steel to a temperature range of 600 to 650 deg.C at a cooling rate of 150 to 200 deg.C/min, and maintaining the alloy steel in the temperature range for 20 to 40 minutes, and the second heat treatment is performed by heating the alloy steel to a temperature of 920 to 930 deg.C, maintaining the alloy steel in the temperature range for 110 to 130 minutes, and air cooling the heated alloy steel.
Patent KR-20040105273-A (KR)
Inventor: KI HYEON CHEOL
IPC: H04B10/17
Filed: 2003-06-04
Abstract: PURPOSE: An automatic gain control apparatus is provided to improve a response characteristic of the apparatus in burst mode by combining an ATC(Automatic Threshold Control) and a limiting amplifier at following stages. CONSTITUTION: An automatic gain control apparatus includes a VGA(Variable Gain Amplifier)(21), a clipper(22), an exponential amplifier(23), and a peak holder(24). The VGA variably amplifies an input signal according to an AGC(Automatic Gain Control) adjustment control signal and outputs it. The clipper coupled with an output node of the VGA receives the output signal from the VGA and outputs a signal corresponding to a difference between the received output signal and a predetermined signal, when the amplitude of the received signal is greater than the predetermined signal. The exponential amplifier exponentially amplifies the output signal from the clipper and outputs it. The peak holder detects a peak value from the output signal of the exponential amplifier, holds the detected peak value, and generates the AGC adjustment control signal for adjusting a gain of the VGA.
Patent KR-20030096016-A (KR)
Title: 폴리올레핀 수지 및 충전제로 이루어진 복합재료 및이로부터 제조된 성형품
IPC: C08J5/04
Filed: 2003-06-11
Abstract: 본 발명은, (A) 불포화 카르복실산 및/또는 그의 유도체로 그라프트-개질된 개질 폴리올레핀 수지 및 (B) 충전제를 함유하는 복합재료로서, 상기 성분 (B)의 함량은 성분 (A) 및 (B)의 합한 함량 100 중량부에 대해 1 내지 80 중량부이고, 상기 성분 (A) 중 불포화 카르복실산 및/또는 그의 유도체의 그라프트 양은 0.3 중량% 이상이며, 상기 성분 (A)는 230℃ 및 21.2 N의 하중 하에서 측정된 용융 흐름 지수가 400 g/10 분 이하인 것을 특징으로 하는 복합재료, 및 (C) 폴리올레핀 수지를 추가 함유하는 복합재료에 관한 것이다.
Patent KR-20040002789-A (KR)
Inventor: IWAKI HIDEKI
IPC: H05K1/02
Filed: 2003-06-27
Abstract: PURPOSE: An optoelectric hybrid wiring module with built-in light emitting and receiving elements is provided to optically couple an optical element and an optical waveguide with each other without using any optical element such as a reflecting mirror. CONSTITUTION: An optoelectric hybrid wiring module with the built-in light emitting and receiving elements includes an optical waveguide layer(104) including a core part(105) and a clad part(106), first and second wiring patterns(121a,121b,121c) formed on at least one main surface of the optical waveguide layer. The module further includes a light receiving element(101) which is arranged in the core part of the optical waveguide layer, optically connected to the first wiring pattern, and electrically connected to the first wiring pattern. A light emitting element(103) is arranged in the optical waveguide layer, optically connected to the core part of the optical waveguide layer, and electrically connected to the second wiring pattern.
Patent KR-20050005325-A (KR)
Inventor: KIM DONG LIM
IPC: H04B3/00
Filed: 2003-07-01
Abstract: PURPOSE: A transmission line for safely transmitting high-speed data is provided to continuously apply a DC voltage which is bigger than an AC signal voltage of high-speed data, thereby resolving a poor contact at a contact point of the transmission line. CONSTITUTION: A resistor(200) is connected between two strips of a telephone-only data line, so that a weak current can always flow. A small quantity of DC current flows through the resistor(200) without a telephone call. A PABX(Private Automatic Branch Exchange)(140) can be applied to an electronic telephone exchanger used in a telephone office. To resolve a poor contact at a contact point of a transmission line, a DC voltage bigger than an AC signal voltage of high-speed data is continuously applied.
Patent KR-20050003627-A (KR)
Inventor: KIM KANG YOUNG
IPC: F24F3/147
Filed: 2003-07-03
Abstract: PURPOSE: A ventilating unit of a separate type air conditioner is provided to ventilate a room without installing a separate ventilating unit and minimize heat loss of indoor air in ventilating room, thereby preventing an increase of cooling and heating load. CONSTITUTION: A casing(110) is mounted at an indoor unit of an air conditioner, having an inflow hole for flowing in indoor air in and an outflow hole for flowing out indoor air. A driving motor(120) is mounted at the casing. A ventilating fan(130) is installed at a rotary shaft of the driving motor and generates ventilating force for ventilation for discharging the indoor air to the outside and supplying outdoor air into a room. A ventilating hose(150) has one end connected with the casing and the other end arranged outside for guiding discharge of the indoor air and intake of the outdoor air. A heat transfer exchanger is mounted at one side of the casing and exchanges heat between the outdoor air and the indoor air.
Patent KR-20050005974-A (KR)
Inventor: CHO SUNG YOON
IPC: H01L21/28
Filed: 2003-07-08
Abstract: PURPOSE: A method of forming a storage node contact of a semiconductor device is provided to prevent the fail of the storage node contact by increasing selectivity of a silicon nitride layer of a bit line. CONSTITUTION: A semiconductor substrate(1) having a conductive plug(5) is provided. A bit line including a dual structure of a tungsten layer(6) and a silicon nitride layer(7) and a sidewall spacer(9) is formed on the semiconductor substrate. A photoresist pattern defining an oxide layer(13) and a storage node contact region(17) is formed on the semiconductor substrate including the bit line. A storage node contact is formed by etching the oxide layer by using the photoresist pattern as an etching barrier and a mixed gas of C4F8 or C5F8 etching gas and Xe/At/O2 gas. The photoresist pattern is removed therefrom.
Patent KR-20050006656-A (KR)
Inventor: OH CHOONG ROUK
IPC: B65D17/00
Filed: 2003-07-09
Abstract: PURPOSE: A can cover having a projection portion is provided to save the material cost and energy consumed for the manufacturing of a tap of a can cover by omitting the tap manufacturing process and riveting process. CONSTITUTION: The can cover(10) having a projection portion includes a perforation line(30), an incision portion(50), and a projection portion(70). The perforation line is formed on a part of the can cover in the form of an open curve. The incision portion(50) is incised in a predetermined shape according to the perforation line(30). The projection portion(70) having a predetermined height is integrally formed at a part of the incision portion(50). A user can easily remove the incision portion integrated with the projection portion and open the outlet of beverage by pulling or pushing the projection portion(70).
Patent KR-20050009078-A (KR)
Inventor: FUCHIGAMI YOSHIHARU
IPC: A47K11/02
Filed: 2003-07-15
Abstract: PURPOSE: Provided is a vacuum-drying soil incineration device for use in mobile toilettes built in water-deficient areas such as vacationlands, camp places, and parking lots, in order to environmental contamination. CONSTITUTION: The vacuum-drying soil incineration device of mobile toilettes includes a vacuum kiln(12), a vacuum pump, an electromagnetic wave generator(14), a stirrer(15) composed of a motor(23), a gear(24), a spatula(25), and a ball(20), a heater(18), a strainer(16) and a recovery tank(10). If the amount of soil exceeds a certain level, a sensor(11) makes the soil flow into the vacuum kiln(12). The moisture in the soil is evaporated by the vacuum pump and the electromagnetic wave generator(14). The dried soil is pulverized by the stirrer(15), and incinerated by the heater(18). Then, water is injected into the vacuum kiln(12), and the dusts and the contaminated water are separated by a filter of the strainer(16). The water flows into the recovery tank(10).
Patent KR-20050011379-A (KR)
Inventor: CHO YU JEONG
IPC: H01J11/42
Filed: 2003-07-23
Abstract: PURPOSE: A method for forming a fluorescent layer of a plasma display device through green tape coating using solvent is provided to improve reliability of a PDP(Plasma Display Panel) rear board by coating a green tape on separation walls and a surface of a rear dielectric using osmotic pressure of the solvent. CONSTITUTION: Solvent is applied to a rear board of a PDP on which separation walls have been formed. A green tape containing a fluorescent material is positioned over the rear board. The green tape sticks to surfaces of the separation walls and an upper surface of a rear dielectric due to a pressure drop that is generated in a space between the separation walls and the green tape, thereby forming a preliminary fluorescent layer. The preliminary fluorescent layer is patterned using a patterned mask. The patterned preliminary fluorescent layer is sintered to form a fluorescent layer.
Patent KR-20050013000-A (KR)
Inventor: CHO HANG SHIN
IPC: G08G1/0969
Filed: 2003-07-26
Abstract: PURPOSE: An apparatus and a method for guiding a moving target using three-dimensional information are provided to guide a moving target by forming the three dimensional information, matching the three-dimensional information with image signals of a camera, and displaying matched information. CONSTITUTION: A GPS receiver(120) receives location information from a GPS satellite. A sensor(130) is installed at a moving target to detect a direction and a distance of a moving target. A map information storage unit(140) stores map data including digital map and place name information. A camera(150) is installed at the moving target to photograph images in front of the moving target. A key input unit(160) inputs operational instructions of a user. A traveling guide control unit(170) detects a current location of the moving target, matches the detected location with the digital map, and extracts three-dimensional information by using map-matching information, photographed images, and stored map information. The traveling guide control unit guided a moving target based on extracted three dimensional information and photographed images. A display unit(180) displays the three-dimensional information and photographed images.
Patent KR-20050015536-A (KR)
Inventor: LEE CHANG LK
IPC: A23B7/10
Filed: 2003-08-06
Abstract: PURPOSE: A hinge assembly for opening and closing a door of a kimchi refrigerator in which a counter-gradient section is formed on an inclined surface of a driven part to increase the adhesion of a rotating driving part is provided. It improves the pressing force of an elastic member, prevents the impact caused by quick closing of the door and makes manual opening of the door easier by applying a relatively small force thereto. CONSTITUTION: The hinge assembly for opening and closing a door of a kimchi refrigerator consists of: a fixing member(31) having a driven part(31d) which is inserted into an upper and lower hinge receiving part in one piece and formed with a counter-gradient section at any one end; a pair of rotating members which are rotatively coupled to both ends of the fixing member, have a rotating driving part which is steeply engaged to the driven part and move for both sides from longitudinal directions of the fixing member; a pair of elastic members which are disposed on the outside of the rotating members to limit the movement of the rotating member; and a fixing shaft for coupling the elastic member, rotating member and fixing member in one piece. In particular, a counter-gradient section is formed on an inclined surface(31f,31f') of the driven part.
Patent KR-20050019343-A (KR)
Inventor: LIM HYUN MAN
IPC: C02F1/52
Filed: 2003-08-18
Abstract: PURPOSE: To provide an apparatus for treating secondarily treated wastewater, which has a tower form, is able to be installed at a small area, and economically and effectively treat wastewater through a complete automation process, and a method therefor. CONSTITUTION: The apparatus comprises an inlet pump (100) to allow secondarily-treated wastewater to be flown in, an inlet water treatment tank (200) which treats the wastewater flown-in by the inlet pump, an inlet water guide passage (300) which guides the water flown in by the inlet pump to the inlet water treatment tank, a coagulant injection port (400) which is equipped at the inlet water guide passage and injects a coagulant into the wastewater to coagulate particulate contaminants and phosphorous, an outflow passage (310) which outflows the water treated by the inlet water treatment tank, a partition (320) which divides the inlet treatment tank into an upper part and a lower part, thereby locating the inlet water guide passage at the lower part and locating the outflow passage at the upper part, a dissolved air floating tank (500) equipped at the inside of the inlet water treatment tank, where the inlet water and fine bubbles are flowing, and a scum removing means (610) which is equipped at the upper part of the inlet water treatment tank to remove scum.
Patent KR-20050019425-A (KR)
Inventor: YOON SUNG HYUN
IPC: B60T8/00
Filed: 2003-08-19
Abstract: PURPOSE: An electro-hydraulic brake system is provided to control unstable posture of the vehicle by controlling wheel braking pressure of low rotational deceleration and to shorten braking distance necessary for sudden braking by following wheel braking pressure of low rotational deceleration to high rotational deceleration. CONSTITUTION: An electro-hydraulic brake system of a vehicle having plural speed sensors for detecting motion information of the vehicle has a control unit(20) for judging partial braking by using rotational deceleration of front left and right wheels for braking by a driver and outputting a signal for controlling braking pressure of the wheel with low rotational deceleration for partial braking. The control unit is composed of a rotational deceleration computing unit(21,22) for measuring rotational deceleration generated from front left and right wheels; a rotational deceleration error computing unit(23) for calculating a rotational deceleration error of the left and right wheels by inputting the rotational deceleration output from each left and right rotational deceleration computing unit; and a braking pressure control unit(24) for deciding a partial braking state by inputting the error value calculated from the rotational deceleration error computing unit and outputting a braking control signal for releasing partial braking.
Patent KR-20050022067-A (KR)
Inventor: CHUNG EUI YEOP
IPC: F25C1/24
Filed: 2003-08-26
Abstract: PURPOSE: An ice making device of a refrigerator is provided to restrict water from overflowing by a water overflow prevention panel in opening a door while filling an ice chamber with the water and to prevent an ejector pin from being caught by the water overflow prevention panel by opening and closing the panel after discharging the ice. CONSTITUTION: An ice making device(60) of a refrigerator is composed of an ice tray(61) installed in a freezer door and formed with ice making chambers(62) filled with the water; an ejector(64) composed of a rotary shaft installed across the ice making chamber and plural ejector pins(65) arranged vertically to the rotary shaft, and rotated to discharge the ice to the lower part of an ice bank; a water overflow prevention panel(66) mounted to restrict the water from being split by covering a half of the opened upside of the ice tray and installed in the front side of the ice tray to open or close; and a driving unit(70) connected to the rotary shaft of the ejector and the water overflow prevention panel to open and close the water overflow prevention panel not to hang the ejector pin by the water overflow prevention panel in rotating the ejector.
Patent KR-20050024772-A (KR)
Inventor: JUNG NAM JOO
IPC: H04B1/40
Filed: 2003-09-03
Abstract: PURPOSE: A dual-band intelligent wireless transceiver for voice and data communication is provided to guarantee security for communication between transceivers belonging to the same group and allow a manager to transmit data to transceivers in the same group in real time and quickly check it. CONSTITUTION: A wireless transceiver(23) has a dual band and discriminates a transmission/reception channel by a digital transceiver part(22) and an analog transceiver part(24). The digital transceiver part(22) adopts a digital communication method of an FSK(Frequency Shift Keying) band and the analog transceiver part(24) adopts a voice communication method of an FM(Frequency Modulation) band. A unit allows inputting/outputting of transmission data and reception data between a central processing unit(26) and the wireless transceiver(23) and handshaking control data therebetween, and also allows voice and data communication. A unit supports the dual band wireless transceiver(23) with one common antenna. The central processing unit(26) automatically generates and stores a group ID for identifying an equipment and a transmission order. When the digital transceiver part(22) receives data, it outputs the data to the central processing unit(26) and data created in the central processing unit(26) is transmitted by way of a duplexer.
Patent KR-20050024038-A (KR)
Inventor: HAN JUNG SUP
IPC: C08F265/06
Filed: 2003-09-04
Abstract: PURPOSE: Provided are an acrylic copolymer composition capable of producing a vinyl chloride resin with superior foaming properties and with improved impact strength, a preparing method thereof and a vinyl chloride resin composition comprising the same. CONSTITUTION: The acrylic copolymer composition comprises 5 to 15 wt% of an alkyl acrylate-based cross-linked material prepared from a cross-linking agent and an alkyl acrylate monomer; 55 to 90 wt% of methyl methacrylate; and 5-40 wt% of at least one monomer selected from the group consisting of an alkyl acrylate compound and an alkyl methacrylate compound. Of the composition, the alkyl acrylate-based cross-linked material has a swelling index of 3 to 10. Such acrylic copolymer composition is prepared by emulsion, suspension or solution polymerization of the above components. The vinyl chloride resin composition comprises 5-30 wt% of such acrylic copolymer and 70-95 wt% of an impact reinforcing agent.
Patent KR-20030082500-A (KR)
Inventor: CHOI JUN SEONG
IPC: G06F17/10
Filed: 2003-09-15
Abstract: PURPOSE: A method for calculating a shear wave velocity and a damping ratio of the ground using the forced vibration test data is provided to remarkably improve a demerit of a conventional dynamic test method by finding out a single test value suitable to the numeric analysis through the correction of the test value for many dispersed ground properties. CONSTITUTION: A free filed ground is numerically modeled in order to propagate a wave freely. A frequency response of the dynamic responses measured on round surface is found out. To get the same value as the frequency response calculated from the numeric model of the free field ground, the ground property of the numeric model is optimized by using a gene algorithm. Finally, a stiffness coefficient and a ground damping ratio on the ground are estimated economically.
Patent KR-20050031316-A (KR)
Title: Multiple remote control and receiving system for multiple user of digital television data broadcasting and method of sending signal thereof
Inventor: KIM IK JU
IPC: H04N21/4227
Filed: 2003-09-29
Abstract: A remote controller, a receiving apparatus and a method of transmitting signals are provided to support multiple users in a digital television data broadcasting. A remote controller includes a button unit(301), a database(307), a key code generating unit(302), an identifier data inserting unit(303) and a plurality of transmitting units(304,305,306). The button unit inputs signals through buttons. The database contains key code data and identifier data. The key code generating unit extracts the key code data from the database, based on each of the signals input through each of the buttons. The identifier data inserting unit inserts the identifier data to the key code data to generate a key code signal. The plurality of transmitting units modulate the key code signal to a wireless signal and transmit the wireless signal.