baber/WOPTO huggingface dataset:
Patent KR-20020024638-A (KR)
Title: Fire retardant styrene based resin composition having superior impact resistance
Inventor: CHOI JONG GUK
IPC: C08L25/10
Filed: 2000-09-26
Abstract: PURPOSE: A flame retardant styrene-based resin composition is provided, which is excellent in impact resistance at a low temperature by using a styrene-based graft copolymer with a specific structure and a block copolymer with a specific structure containing styrene and diene-rubber in combination. CONSTITUTION: The styrene-based resin composition comprises 100 parts by weight of a styrene-based resin which comprises 85-99.5 wt% of a styrene-based graft copolymer and 0.5-15 wt% of a radial structured block copolymer containing styrene and diene-rubber; 4-25 parts by weight of a halogen-based flame retardant; and 0.5-10 parts by weight of antimony trioxide. The styrene-based graft copolymer comprises 3-30 wt% of a soft component particle having the cis 1,4-bond in butadiene chain of diene-based rubber by 70 wt% or more; and 70-97 wt% of styrene-based resin matrix. Preferably the soft component particle is polybutadiene or styrene-butadiene copolymer, and the glass transition temperature is less than -30 deg.C.
Patent KR-20010067260-A (KR)
Inventor: YAMADA ATSUO
IPC: H05B3/02
Filed: 2000-09-29
Abstract: PURPOSE: To provide a ceramic heater that does not produce cracks caused by heat cycle in operation. CONSTITUTION: Upper and lower resistance heating bodies 3 and 4 are embedded in a ceramic base plate 2 so as to form layers in the direction of thickness. The periphery of the upper resistance heating body 3 is provided with a heating density increase part 3A, and the inside of the lower resistance heating body 4 with a heating density increase part 4A. The upper and lower resistance heating bodies 4 are respectively connected to current introduction terminals 5 and 6, independently controlled.
Patent KR-20020026030-A (KR)
Title: Device for cleaning strip in rolling mill
Inventor: YOON BONG GYU
IPC: B21B45/00
Filed: 2000-09-30
Abstract: PURPOSE: An apparatus for removing foreign materials on the surface of a strip in a rolling mill is provided which reduces wear of a wiper and easily removes various alien materials stuck to the wiper. CONSTITUTION: In an apparatus for removing foreign materials adhered onto the surface of a strip between a rolling mill and a payoff reel comprising vertical bars(10) which are vertically installed at both sides of a strip; moving members(20) which are vertically movably installed at the vertical bars(10) and put on upper and lower surfaces of the strip in a width direction of the strip; driving cylinders(30) for ascending or descending each of the moving members(20); rectangular blocks(40) which are connected between support members(21) that are installed at the moving members(20) in a direction of the strip, and put on the upper and lower surfaces of the strip in a width direction of the strip; and wipers(41) which are installed at each of the rectangular blocks(40) in a length direction so as to wipe upper and lower surfaces of the strip, the apparatus for removing foreign materials on the surface of the strip in the rolling mill further comprises a variation part which is mounted on the rectangular blocks(40) so as to vary a length of the wipers(41) by adjusting to a width of the strip; and a removal part for wiping alien materials adhered onto the wipers(41).
Patent KR-20020027087-A (KR)
Title: Feed Manufacturing Apparatus
Inventor: BYUN KI WON
IPC: A23N17/00
Filed: 2000-10-06
Abstract: PURPOSE: A manufacturing device of sterilized and fermented feed is provided, thereby producing the feed rapidly, minimizing area for placing it, and decreasing heating costs. CONSTITUTION: The manufacturing device of sterilized and fermented feed comprises a main body containing a mixing case having the inlet and outlet, a double hot wind pathway divided by a separator in the outside of the mixing case, and a supporting bar; a heating device supplying the hot wind through the double hot wind pathway, and installed in the lower part of the mixing case; a mixing screw installed through the center of the mixing case, and mixing and pulverizing the inserted food wastes; and an operating means being capable of rotating the mixing screw.
Patent KR-20010050899-A (KR)
Inventor: CHIYOONNPIN CHIYAN
IPC: H01L21/28
Filed: 2000-10-06
Abstract: PURPOSE: A semiconductor device with tapered gate and process for fabricating the device is provided to shorten its length less than 50 nm, and the device gate is bounded by spacers that define the gate length of the device. CONSTITUTION: Gates(140,141,145) of the MOS device is bounded by spacers(135), which are in turn bounded by a trench in a trench dielectric layer(130) formed on a semiconductor substrate(100). The device is formed by lithographically defining a sacrificial gate on the surface of the semiconductor substrate. The trench dielectric layer(130) is then formed on the semiconductor substrate and adjacent to the sacrificial gate. The trench dielectric layer is planarized and, subsequent to planarization, the sacrificial gate is no longer covered by the trench dielectric layer. The sacrificial gate is then removed, which leaves a trench in the trench dielectric layer. Dielectric spacers(135) are then formed in the trench. The distance between the spacers defines the gate length of the semiconductor device. After the spacers are formed, the device gates(140,141,145) are formed. At least a portion of the gate is formed in the trench.
Patent KR-20020028086-A (KR)
Title: Internet common program screen reading for the blind
Inventor: PARK KEE BUM
IPC: G06F9/44
Filed: 2000-10-06
Abstract: PURPOSE: A method for declaiming an Internet program screen for a visual handicapped man is provided to enable a visual handicapped man to easily a conveniently get the various information from the Internet by declaiming the various objects, a list, a configuration of homepage, an inputted address and the application program information used in making the homepage. CONSTITUTION: The method comprises steps of booting a computer(S100), starting an operating system program(S110), setting a message hook(S120), starting message hooking(S130), executing a web browser(S140), inputting an address of server to connect in an address input box of web browser(S200), confirming the connection to the server corresponding to the inputted address(S150), parsing a document on the web browser of connected server(S160), and outputting the information of objects by a voice in case of existing the objects(S300). The voice outputting step comprises steps of buffering the information of objects, transmitting the stored object information to a voice engine and outputting the transmitted information with the voice by using the voice engine.
Patent KR-20010050965-A (KR)
Inventor: YAMASHITA KAZUYUKI
IPC: G06F21/75
Filed: 2000-10-12
Abstract: PURPOSE: To improve the security of processing data to be read/written through a data bus into a data memory by a data processing unit. CONSTITUTION: When a data processing unit 302 is to write the processing data through a data bus 303 into a data memory 301, the processing data are scrambled by a scramble means 305 of the data processing unit 302 and the processing data are descrambled by a descramble means 306 of the data processing unit 302. Since transfer data on the data bus 303 are scrambled and stored data in the data memory 301 are scrambled as well, the processing data can not be acquired even by probing the data bus 303 or data memory 301.
Patent KR-20020030869-A (KR)
Title: Multi consent for saving power
Inventor: SON CHAN WOO
IPC: H01R13/70
Filed: 2000-10-18
Abstract: PURPOSE: A power-saving multi outlet is provided to apply the power to the peripheral devices, such as a printer and a scanner, only when a PC is being operated by sensing residual current and by correspondingly controlling the power. CONSTITUTION: When external common AC power is provided into an AC power input unit(11), PC power supplying portion(12) applies the common AC power to external devices. A current detector(14) detects current amounts flowing into the PC power supplying portion(12) from the AC power input unit(11). An AC controller(13) applies power provided through the AC power input unit(11) to a multi outlet(15) according to the detected current amounts, or intercepts the power. The multi outlet(15) is composed of many AC power sockets connected to the AC power input unit(11) through the AC controller(13).
Patent KR-20020035728-A (KR)
Title: A manufacturing method of electret for electret condenser microphone
Inventor: LEE WON TAEK
IPC: H04R19/04
Filed: 2000-11-08
Abstract: PURPOSE: A method for manufacturing an electret for electret condenser microphones is provided to control an electrical charge conservation characteristic and to minimize many manufacturing processes. CONSTITUTION: An FEP(Fluoro Ethylene Propylene) high molecular film is laid on a lower metal plate(S1). The FEP high molecular film is attached to the lower metal plate as heat is applied on the bottom of the lower metal plate and pressure is put on the FEP high molecular film(S2). A large quantity of trap locations is formed by cooling the attached lower metal plate and FEP high molecular film(S3). Electrical charges are put on the trap locations of the FEP high molecular film(S4).
Patent KR-20020037127-A (KR)
Title: concrete construction method and piping arrangement device
Inventor: JUNG JAE GYEONG
IPC: E21D11/10
Filed: 2000-11-13
Abstract: PURPOSE: A concrete placing pipeline converter is provided to convert the location of a concrete injection opening to spread concrete evenly all over the room and to maintain and repair easily. CONSTITUTION: A concrete placing pipeline converter comprises a fixed supply pipe(1) supplying concrete, a body(5) having many outlets(6), a movable body(3) fitted to the body(5) slidable and provided with a communication route(4), a conversion driving body(7) sliding the movable body(3) and converting the communication of the communication route(4) and the outlet(6), two bend pipes(2) placed between the supply pipe(1) and the communication route(4), a relay straight pipe(35) installed between two bend pipes(2), a hanger(9) for a movable body for hanging over/dismantling from the body(5), and a hanger(10) for a driving body for hanging over/dismantling from the body(5).
Patent KR-20020039751-A (KR)
Inventor: KIM YEONG CHUN
IPC: H04Q9/00
Filed: 2000-11-22
Abstract: PURPOSE: A remote control unit is provided to supply stable power by providing a sensor for monitoring a voltage and a current of a monitoring device, and by easily installing the monitoring device. CONSTITUTION: A remote control unit is composed of a power supply unit(1), a main board unit(2), an MMI(Man Machine Interface)(3), an input/output unit(4) and a communication unit(5). The power supply unit(1) receives AC power and converts the power into DC power. In addition, the power supply unit(1) provides power supply. The main board unit(2) is equipped with a CPU, a memory unit and a bus. In addition, the main board unit(2) processes data inputted/outputted. The MMI unit(3) receives an input for setting an environment from a user and transmits the input to the main board unit(2). In addition, the MMI unit(3) receives data from the main board unit(2) and displays the data to the user. The input/output unit(4) transmits data inputted/outputted to the main board unit(2). The communication unit(5) transmits/receives data. In addition, the communication unit(5) transmits the data to the main board unit(2).
Patent KR-20020046496-A (KR)
Inventor: CHOI JUNG GI
IPC: C12M1/00
Filed: 2000-12-14
Abstract: PURPOSE: An incubator for culturing microorganisms under undulation conditions is provided, thereby performing experiment stably out of undulation from waves or ship's engine. CONSTITUTION: The incubator for culturing microorganisms under moving conditions comprises a culturing water tank with four supporting projections on its bottom and containing the sea water; a first culturing plate as a first supporting means which is fixed by combining with the magnetic supporting projections of the culturing water tank; and a second culturing plate as a second supporting means which is fixed on the first culturing plate by combining with the first supporting bars of the first culturing plate, wherein the first culturing plate comprises a dissolved oxygen(DO) bottle, a first base plate, holes for bottles, a first holding plate, a second holding plate, a first supporting bar and a first fixing magnet.
Patent KR-20020049486-A (KR)
Title: Pneumatic tire for heavy duty vehicle and the manufacturing method thereof
Inventor: JANG YUN TAE
IPC: B60C11/00
Filed: 2000-12-19
Abstract: PURPOSE: A forming method of a heavy-duty pneumatic tire is provided to improve endurance by preventing cracks and separation with restricting forming of an air space in a bead part. CONSTITUTION: A tire is formed with assembling a tread part(1), a side wall(2) and a bead part(3), and the bead part is formed with stacking nonvulcanized rubber. The nonvulcanized rubber consists of a side wall member(20), a rim cushion(31), and a hump strip(32). An air recess(4) is formed in the stack portion of the nonvulcanized rubber in extruding rubber and stacking. A green tire is formed with assembling half-finished goods. Air between half-finished goods formed by mounting nonvulcanized rubber parts is discharged completely out of a mold, and assembling force is increased between nonvulcanized rubber parts. Endurance of the bead part is improved with preventing cracks and separation.
Patent KR-20010070317-A (KR)
Title: laminated ceramic electronic part and manufacturing method therefor
Inventor: FUKUDA MAKOTO
IPC: H01C17/065
Filed: 2000-12-20
Abstract: PURPOSE: Disclosed is a method of manufacturing a laminated ceramic electronic component of superior reliability, by which the thickness of an internal electrode can be made thick and delamination hardly occurs. CONSTITUTION: The method comprises a step of forming green sheets(12) composing of an internal electrode paste layer(16) and a ceramic paste layer(17) on carrier films, so that the internal paste layers(16) penetrate from the upper surface to the lower surface of the green sheets(12); and a step of obtaining a ceramic laminate by repeating a step of bonding the laminate of the green sheets and the carrier films and peeling off the carrier films; and then a step of baking the ceramic laminate after pressurizing it in a thickness direction to obtain a ceramic sintered body.
Patent KR-20020051005-A (KR)
Inventor: LEE DEOK SEONG
IPC: F23D14/66
Filed: 2000-12-22
Abstract: PURPOSE: A natural gas burning method is provided to improve the thermal efficiency with reducing nitride oxide by lowering the combustion temperature through mixing exhaust gas with combustion air. CONSTITUTION: Combustion air and natural gas are supplied into a combustor, in which combustion air and natural gas are fired. Some of exhaust gas discharged from the combustor is circulated into the combustor. It is preferred that the density of oxygen in combustion air is in the range of 25 to 100 volume percent. In addition, it is preferred that the amount of exhaust gas to be circulated is in the range of 10 to 70 volume percent. When the density of oxygen is set to 25 volume percent and the amount of circulation gas is set to 20 volume percent, and when the density of oxygen is set to 50 volume percent and the amount of circulation gas is set to 50 volume percent, the density of nitride oxide in combustion air is substantially identical to a conventional case. When 70 volume percent of combustion air is circulated, nitride oxide is not generated and the thermal efficiency is improved by 10 percent.
Patent KR-20010016598-A (KR)
Title: Apparatus for recovering of 3D sound and method thereof
Inventor: LEE WON DON
IPC: G11B20/00
Filed: 2000-12-26
Abstract: PURPOSE: A method for reproducing a three-dimensional stereo and its device are provided to reduce a load of the player and to devise the user's convenience by separating a three-dimensional sound location process and a crosstalk removal. CONSTITUTION: A receiving unit(501) receives and decodes stereo-processed multimedia data. A detecting unit(503) discriminates a kind of a stereo process by receiving the decoded multimedia data. A control unit(505) decides a reproducing method of the multimedia data according to the discriminated kind of the stereo process and an output device. Without removing a crosstalk and in outputting the multimedia data through a headphone, a first processing unit(509) outputs original sound data. In outputting through a speaker, the first processing unit outputs the multimedia data by removing the crosstalk. In removing the crosstalk and outputting through the speaker, a second processing unit(511) outputs the original sound data. In outputting through the headphone, the second processing unit makes the multimedia data into a data type before removing the crosstalk.
Patent KR-20020055478-A (KR)
Title: Personal healthcare information management and prescription order communication method at internet
Inventor: AHN BYEONG HA
Filed: 2000-12-28
Abstract: PURPOSE: A personal medical data management and prescription slip transfer method is provided to store medical data of a patient at a server, a hospital terminal and a smart card, to continuously manage the medical data, to transfer drug request data to a terminal of a drugstore in the case that there is no drug necessary for the patient, and to enable the patient to receive the requested drug at the drugstore. CONSTITUTION: The method comprises steps of driving a browser exclusive for a hospital terminal for storing medical cure data, retrieving a drugstore or reserving a medicine prescription(S200), enabling a user to log in a server(S210), checking if a patient is a registered member(S220), including the patient at a patient waiting list(S230), storing the medical cure data for the patient cured in an order of the waiting list(S240), checking if a prescription has to be made up(S250), checking if a designated drugstore is registered(S260), retrieving a drugstore based on a location directory if a designated drugstore is not registered(S270), transferring the prescription data to a terminal of the selected drugstore(S280), enabling a pharmacist to check an electronic signature of a doctor by using a public key stored in a smart card of the pharmacist and a certificate stored in a smart card of the patient(S290), and enabling the pharmacist to store drug sale data to the smart card and a database of a drugstore terminal while the pharmacist giving the drug to the patient(S300).
Patent KR-20020055489-A (KR)
Title: Water Impact Preventing Apparatus
Inventor: IM KWAN SUB
IPC: F16L55/045
Filed: 2000-12-28
Abstract: PURPOSE: A water-hammering preventing apparatus is provided to improve the endurance and to reduce the repairing and maintenance work by preventing rust from being created even when the water-hammering preventing apparatus is used for a long time. CONSTITUTION: A housing(30) is coupled to a middle portion of a pipe(10). A piston(35) and an elastic member(45) for supporting the piston(35) are installed in the housing(30). A water-hammering preventing apparatus is provided to absorb pressure in the pipe(10). The elastic member(45) includes a plurality of elastic balls(45a) made of synthetic resin having superior elasticity. The plurality of elastic balls(45) are arranged in a row in an actuating direction of the piston(35). A spacer(50) having a disc shape is interposed between the elastic balls(45).
Patent KR-20020055228-A (KR)
Title: Device for processing no.7 in bsc system
Inventor: BAEK MUN SEOK
IPC: H04Q3/42
Filed: 2000-12-28
Abstract: PURPOSE: A NO.7 processing apparatus in a control station system is provided to divide a link and network layer process into two hardware, thereby enhancing the processing efficiency of a software for processing data in NO.7 layer. CONSTITUTION: A NO.7 protocol interface(100) is a physical layer and functions a physical interface with an opponent system and an interface with the network layer. The interface(100) also plays roles in an error detection of a data type, a message transmission and a re-transmission. A CPU(Central Processing Unit)(200) receives data from the NO.7 protocol interface(100) and then attempts a data error detection, a path designation of data and a connection with the opponent system through a data processing above the network layer. The CPU(200) also manages a quality of the communication network, simultaneously synchronizes data with the opponent system and transmits the data.
Patent KR-20020056563-A (KR)
Title: Auxiliary driving apparatus for hybrid vehicle
Inventor: KIM HYEONG JIN
IPC: B60L50/15
Filed: 2000-12-29
Abstract: PURPOSE: An auxiliary driving apparatus of a hybrid vehicle is provided to drive a driving shaft even when a traction motor does not operate during HEV operation mode. CONSTITUTION: An auxiliary driving apparatus of a hybrid vehicle comprises a ferrite magnetic core(22) and a charging unit(21). The ferrite magnetic core(22) is arranged to wrap a front end of a driving shaft(3) for generating induction magnetic field by rotating force of the driving shaft(3). The charging unit(21) is arranged to contact the outer boundary of the ferrite magnetic core(22) and electrically coupled to a battery(2'). The charging unit(21) is formed by electromagnetic charge cell for collecting the induction magnetic field generated at the ferrite magnetic core(22) to supply to the battery(2'), and receiving electromotive force charged at the battery(2'). When a traction motor does not operate due to failure of a traction control unit, power is supplied to the charging unit(21) from the battery(2') so as to drive the driving shaft(3).
Patent KR-20020058742-A (KR)
Title: Door loading and unloading system
Inventor: KIM YEONG GEON
IPC: B60J5/00
Filed: 2000-12-30
Abstract: PURPOSE: A system for mounting and removing a door is provided to properly correspond to an attach point formed differently according to a shape of the door by having a lower end attach, an upper end clamp, and an angle adjusting pusher. CONSTITUTION: A system for mounting and removing a door includes a rail(17) and a traveling device(19), a lifting device(21), a jig(23), a lower end attach(25), an upper end clamp(27), and an angle adjusting pusher. The rail and traveling device convey the door to be mounted or removed. The lifting device is mounted on a lower portion of the traveling device, and ascends and descends the door. The jig is mounted on the lifting device. The lower end attach is mounted on a lower portion of a side of the jig and supports the lower portion of the door. The upper end clamp grasps the upper portion of the door whose the lower portion is supported by the lower end attach. The angle adjusting pusher adjusts an angle of the door supported by the upper end clamp.
Patent KR-20010022991-A (KR)
IPC: C07C49/84
Filed: 1998-08-06
Abstract: This invention relates to electrochromic devices containing UV-protected electrochromic solutions comprising at least one oxidizable substance RED1 and at least one reducible substance OX2 linked by a bridging group and a UV absorber component.
Patent KR-20010030651-A (KR)
IPC: A61M5/28
Filed: 1998-09-22
Abstract: 본 발명은 a) 그들 사이에 축을 규정하는 전후단부를 가지며, 이들 사이에 거의 일정한 단면을 가지며, 적어도 전단부에 개구가 있는 배럴과, b) 전단부에 부착되어 개구를 밀봉하는 밀봉수단과, c) 배럴내부에 이동식 및 밀봉식으로 배열된 적어도 하나의 피스톤과, d) 배럴의 적어도 일부분을 따라 연장되며, 전방부와 후방부를 가지며 전방부가 밀봉수단과 결합된 슬리브를 갖는 주사형 앰플에 관한 것이다.  상기 배럴이 개구를 둘러싸는 에지에서 종료하는 전단부를 가지며, 상기 에지는 배럴 외부 원주부와 거의 같은 외부 원주부를 갖는다.  본 발명은 예비충전된 이러한 앰플 또는 다른 앰플을 제조하는 방법 및 수단에 관한 것이다.
Patent KR-20010024331-A (KR)
IPC: G11B7/258
Filed: 1998-09-04
Abstract: The present invention is an amorphous saturated hydrocarbon thermoplastic substrate having enhanced adhesion properties, wherein the enhanced adhesion properties are obtained by treating the surface of the amorphous saturated hydrocarbon thermoplastic substrate with an excited gas phase technique, such that a critical surface energy of at least 35 dyne/cm is obtained without the use of acids or other corrosive materials which cause equipment degradation.