baber/WOPTO huggingface dataset:
Patent KR-20040095461-A (KR)
Inventor: HONG SUN GUK
IPC: A47J36/04
Filed: 2003-05-09
Abstract: PURPOSE: A cooker for radiating far-infrared rays and a method for manufacturing the same are provided to simplify manufacturing process and reduce manufacturing costs. CONSTITUTION: A cooker for radiating far-infrared rays is composed of a cooker body(10) for containing food, far-infrared radiating materials(15) disposed at a cooking surface of the cooker body, and a powder coating layer(17). The powder coating layer is formed at the cooking surface, and fixes the far-infrared radiating materials to the cooking surface.
Patent KR-20040098986-A (KR)
Inventor: KWON YANG TAE
IPC: H04M1/23
Filed: 2003-05-16
Abstract: PURPOSE: A leakage preventing key pad and a side key coating structure of a mobile terminal, particularly for preventing leakage and expanding a conductive pigment region by coating a metal material outside pigment and an internal contact surface, are provided to prevent an internal ground of a circuit of a mobile terminal and a human body contact part from being conducted to have bad influence on the human body. CONSTITUTION: An input part including a keypad part and a side key(12) is a main leakage part of a front, rear and side surface of a main body. Namely, since the main body casing is ground-conducted, a voltage is leaked from the keypad and the side key(12) commonly made of a metal material to have a bad influence on users. A leakage preventing part is coated with a non-conductive material to prevent the portion of the input part from being contacted with a printed circuit board. The side key(12) is made of a metal material and a portion of the side key in contact with the printed circuit board is coated with the non-conductive material, thereby preventing leakage of a current to have bad influence on the user.
Patent KR-20040102393-A (KR)
Inventor: PARK SEUNG JO
IPC: F01K23/00
Filed: 2003-05-27
Abstract: PURPOSE: A dyeing water supply system using exhaust heat at a steam supply and power generation is provided to cheaply offer energy for a dyeing process by generating the electricity with gas, producing the electric energy with the steam supply and power generation using exhaust gas from the electricity production and thermally exchanging the exhaust gas to dyeing water. CONSTITUTION: A heat demand place(11) is a dyeing factory or a dyeing industrial complex. An electric supply equipment(TR2) supplies the electricity from a steam supply and power generator(G) to the heat demand place. A transferring equipment(TR1) resupplies surplus electricity to Korea Electric Power. Coolant in an internal combustion engine(M) for driving an electric generator(G) generates hot water through a plate type heat exchanger(21). Exhaust gas of the internal combustion engine generates hot water through exhaust gas heat exchanger(22). The generated hot water is connected with a hot water storage tank(23) or dyeing production processes(L1¯Ln) by pipes. Thereby, the cost saving is realized.
Patent KR-20040105154-A (KR)
Inventor: LIM GUK CHAN
IPC: H04B1/40
Filed: 2003-06-05
Abstract: PURPOSE: A device and a method for automatically converting a mode of a mobile communication terminal which adopts a double sided keyboard are provided to automatically convert a terminal into a speech mode or a game mode by sensing an insertion direction when a double sided keyboard is inserted into the terminal, thereby improving user convenience. CONSTITUTION: When a double sided keyboard(100) is inserted into a body of a mobile communication terminal, a mode sensor(200) senses an inserted state of the double sided keyboard(100), and outputs a mode sensing signal. A CPU(300) converts a current mode of the mobile communication terminal into a speech mode or a game mode according to the mode sensing signal outputted from the mode sensor(200).
Patent KR-20040105977-A (KR)
Inventor: CHOI DONG GU
IPC: H01L21/3065
Filed: 2003-06-10
Abstract: PURPOSE: A method of fabricating a semiconductor device is provided to increase a degree of etch uniformity and form fine patterns without lowering productivity by performing smoothly a migration process of reactants and byproducts. CONSTITUTION: A plasma dry-etch process for a semiconductor device is performed by using a halogen group and a reactive gas including helium. A reactive gas of the halogen group is formed by combination of Cl2, HBr, SF6, and NF3. The amount of the helium has a molar fraction within a range of 10 to 1000 percents of etching gas for a plasma dry-etch process. Argon is added to the reactive gas including the halogen group and the helium.
Patent KR-20050000069-A (KR)
Inventor: CHOI YOUNG CHUL
IPC: C10G1/10
Filed: 2003-06-23
Abstract: PURPOSE: Provided is a multiple-fall catalytic pyrolysis process for hydrocarbon recovery from waste synthetic resin which converts the waste by catalyst and high heat into low molecular weight molecules for use as fuel oil or aliphatic and aromatic monomers. The process employs multi-fall catalytic pyrolysis process which uses multi-step pyrolysis to convert thermoplastic as well as thermosetting plastics continuously into oil and gas phase fuel. CONSTITUTION: The process comprises: one stage fall pyrolysis reactor(2) which performs catalytic pyrolysis of thermoplastic resins by introducing waste synthetic resins continuously to the free falling recovered catalyst, making recovered catalyst and raw waste resins contact for catalytic pyrolysis; and two stage fall pyrolysis reactor(4) which introduces additional high temperature recovered catalyst to increase temperature so that pyrolysis of un-cracked thermosetting resin during one stage fall pyrolysis is carried out to make kerosene and gas phase low molecular hydrocarbons.
Patent KR-20050005081-A (KR)
Inventor: CHUN JUNG JONG
IPC: B60K15/04
Filed: 2003-07-01
Abstract: PURPOSE: A fuel filler structure of a vehicle is provided to prevent rainwater from coming into the room of the vehicle through a fuel filler by improving airtightness between a housing and side panels. CONSTITUTION: A fuel filler structure of a vehicle comprises a side panel(10) in which a fuel filling hole(11) is bored, and a housing(20) having a flange part(22) formed to the outer peripheral surface. A sealing member(21) is spread on the flange part to be combined to the inside of the side panel. A through hole(24) exposing a fuel filling pipe(23) connected to a fuel tank, to the outside is formed to the middle part of the housing. A collecting groove(22a) collecting predetermined amount of the sealing member is outward protruded all over the flange part. An auxiliary member(30) is combined to an inner side of the housing to increase the spread area of the sealing member.
Patent KR-20050005276-A (KR)
Inventor: CHANG HAE SUNG
IPC: C07D263/58
Filed: 2003-07-01
Abstract: PURPOSE: A method for preparing 2-Mercaptobenzazole derivatives is provided, thereby improving the purity and yield of 2-Mercaptobenzazole derivatives by limiting the reaction condition. CONSTITUTION: The method for preparing 2-Mercaptobenzazole derivatives represented by formula (1) comprises cyclization of 2-aminophenol derivatives or 1,2-phenylenediamine derivatives of formula (2) using sulfur(S8) and dichloromethane(CH2Cl2) in the presence of a catalyst selected from an inorganic base of alkali metal, quaternary ammonium salt and alkali metal salt iodide in alcohol solvent at 60 to 100 deg. C, wherein X is O or NH; and R is halogen atom, nitro, nitrile, C1-6 alkyl or C1-6 alkoxy, wherein the alkali metal base is potassium carbonate; and the alcohol solvent is isopropanol solvent.
Patent KR-20050005126-A (KR)
Inventor: CHUNG MYOUNG SHIN
IPC: G06Q50/00
Filed: 2003-07-03
Abstract: PURPOSE: A system and a method for automatically connecting a call with a cooperated company logged in with a smart card are provided to make a network system having user information stored in the smart card as member information automatically connect the call to the cooperated company logged in by the smart card in response to user's request. CONSTITUTION: The smart card(200) stores user/telephone/login information. A smart card reader(300) reads the user/telephone number/login information from the smart card. A user terminal(400) requests user certification by transmitting the user/telephone number/login information received from the smart card reader, and transmits call request information through a data communication network(100) in case of a lawful user. The main server(500) includes a calling service module judging the lawful user by receiving the user/telephone number/login information, recognizing the telephone number by responding to the call request information transmitted from the lawful user, and performing a calling service to form the call between the recognized telephone number and the user's telephone number.
Patent KR-20050003884-A (KR)
Inventor: JUN YONG BONG
IPC: F26B17/28
Filed: 2003-07-04
Abstract: PURPOSE: A liquid drying device using a heat medium transfer disc is provided to easily dry a liquid object with high viscosity containing a great quantity of solid particles and to obtain a maximized heat transfer surface by transferring quickly or equally heat over the whole surface of the disc. CONSTITUTION: A liquid drying device using a heat medium transfer disc(12) is composed of a drying chamber(10) embedding a rotary shaft(11) and plural heat medium transfer discs mounted at the rotary shaft; a storage hopper(20) arranged under the drying chamber to keep temporally a liquid object; a circulation pump(30) for inducing, circulating, and supplying the liquid object from the lower side of the drying chamber toward the drying chamber; a reducer motor(40) rotating the heat medium transfer disc; a spray nozzle(50) disposed between the heat medium transfer discs to jet the liquid object to the outer surface of the heat medium transfer disc; a hot wind inlet port(60) installed on the drying chamber to feed the hot wind between the heat medium transfer discs; a scrapper(70) arranged between the heat medium transfer discs to separate the dried object from the heat medium transfer disc; an exhaust heat recovery unit(80) installed in the rear side of the drying chamber to induce and discharge the exhaust gas generated in the drying chamber in drying the object and mounted with a spray nozzle(81) connected with the circulation pump to recover the exhaust heat of the gas by ejecting the object; and an object discharge port(90) installed in the front side of the drying chamber to induce and discharge the object separated by the scrapper to the outside.
Patent KR-20050005677-A (KR)
Inventor: KOH KWAN JU
IPC: H01L21/336
Filed: 2003-07-07
Abstract: PURPOSE: A semiconductor fabrication method is provided to fabricate a stable MOSFET BY removing FBE(Floating Body Effect) generated in a fabrication process. CONSTITUTION: A buried oxide layer(20) is formed on a lower silicon layer(10). An SOI layer(30) is formed thereon. A trench is formed thereon. A connection path is formed by patterning a gate region. An epitaxial layer(60) is formed to the SOI layer by using an epitaxial growth method. A gate(70) is formed thereon. An LDD is formed thereon. A spacer(90) is formed on a sidewall of the gate in order to form a source(100) and a drain(110).
Patent KR-20050006861-A (KR)
Inventor: JEONG JAE GYEONG
IPC: G01N27/447
Filed: 2003-07-10
Abstract: PURPOSE: An electrophoresis system and an analyzing system containing the electrophoresis system are provided to observe the advancing situation of samples in a gel during the separated situation of the samples inside the electrophoresis system or an electrophoresis operation by producing the bottom of a container including the gel with a transparent material. CONSTITUTION: Buffering liquid is filled inside a container(20). A material separation is performed in a gel between electrodes inside the container. The bottom(21) of the container to include the gel is transparent to transmit ultraviolet rays. Thereby, an analysis is performed while observing an electrophoresis operation in a real time and a time from a preparation to a checking operation is reduced.
Patent KR-20050007865-A (KR)
Inventor: KIM KYUNG HI
IPC: G09B19/08
Filed: 2003-07-09
Abstract: PURPOSE: A super and rapid intensive Japanese teaching and a mastering method used ++ type are provided to effectively reduce the learning time of the Japanese teaching through on-line by using ++ type. CONSTITUTION: A super and rapid intensive Japanese teaching used ++ type includes a current tense and a past tense of normal affirmative type among termination types of the noun + the auxiliary verb, a current tense and a past tense of normal negative type, a current tense and a past tense of polite affirmative type and a current tense and a past tense of polite negative type. The super and rapid intensive Japanese teaching used ++ type is characterized in that the connection method of each part of speech(noun+auxiliary verb, adjective verb, adjective and verb)++ type is widely utilized by connecting only four ++ termination type, ++ termination transform, ++ connection type and ++ no connection type.
Patent KR-20050013806-A (KR)
Inventor: CHO YOUNG KI
IPC: B23K11/06
Filed: 2003-07-29
Abstract: PURPOSE: A welding wheel fixing apparatus is provided to improve stability of welding process, and to prevent breakage by restricting deformation of the welding wheel during a lap welding process and by separating and replacing deformed welding wheel easily and quickly. CONSTITUTION: A welding wheel fixing apparatus is composed of a main frame(102) having a base part opposed to the edge of a welding wheel(200) and a fixing side plate integrally extended from the end of the base and arranged in a line with the welding wheel, a sub frame(150) hinge-combined with the end of the base of the main frame and extended in a line with the other side of the welding wheel, a welding wheel shaft turned and combined with the fixing side plate of the main frame and the sub frame and composed of a wheel fixing projection, a motor(140) driving a welding wheel gripping member, and an idle roll inclined, contacted to the edge of the welding wheel and mounted in the base of the frame.
Patent KR-20040018136-A (KR)
Inventor: MAKINO MASAMI
IPC: H04B1/3822
Filed: 2003-08-13
Abstract: PURPOSE: To provide a foldable electronic apparatus provided with a main display apparatus and a sub display apparatus, wherein the casing to accommodate a display assembly is made thin. CONSTITUTION: The foldable electronic apparatus is formed by connecting a main body and a cover so that they each can be opened and closed, a frame 6 for supporting the main display apparatus 4 and the sub display apparatus 6 in a back to back manner is placed inside the cover, a chip mount area 42 of a flexible lead 41 extended from the main display apparatus 4 is opposed to a chip mount area 53 of a flexible lead 51 extended from the sub display apparatus 5 at an opening provided on the frame 6, and electronic circuit chips 43, 54 are mounted on opposed faces of both the chip mount areas 42, 53 in a crossing positional relation to each other.
Patent KR-20050021847-A (KR)
Inventor: EOM DONG GI
IPC: F24F3/16
Filed: 2003-08-27
Abstract: PURPOSE: An air conditioner is provided to feed sufficient oxygen by supplying oxygen to an air exhaust port of an indoor device by an oxygen supply unit and to send the oxygen to users who are apart from the indoor device by an oxygen guide unit. CONSTITUTION: An air conditioner is composed of an indoor device embedding air intake and exhaust ports(54a,54b) for sucking in and discharging the room air after exchanging heat of the air, a blower, and an indoor heat exchanger; an outdoor device(60) embedding an outdoor heat exchanger to exchange heat between refrigerant heat-exchanged in the indoor device and the outdoor air; an oxygen generating unit(70) mounted at the outdoor device to generate oxygen by sucking in the outdoor air; and an oxygen supply unit(80) for feeding the oxygen generated from the oxygen generating unit toward the air exhaust port of the indoor device.
Patent KR-20050024939-A (KR)
Inventor: KIM YOUNG IL
IPC: H04B7/155
Filed: 2003-09-05
Abstract: PURPOSE: An apparatus and a method for selecting a duplex clock in a wireless communication system are provided to switch an auxiliary clock to a main clock when the main clock turns to a good condition and take a suitable measure when both the two duplexed clocks have an error. CONSTITUTION: The first clock monitor unit(310) checks whether the first clock has an error by comparing it with a reference clock provided by a wireless communication system, and if the first clock has an error, the first clock monitor unit(310) outputs an interrupt signal. The second clock monitor unit(320) checks whether the second clock has an error by comparing it with the reference clock, and if the second clock has an error, the second clock monitor unit(320) outputs an interrupt signal. A clock controller(330) defines the first and second clocks as a main clock and a preliminary clock, respectively, and provides the main clock to the wireless communication system, switches the main clock and the preliminary clock according to the interrupt signal outputted by the first and the second clock monitor unit(310,320), and initializes a clock with an error.
Patent KR-20050026218-A (KR)
Title: A cyclone separating apparatus and vacumm cleaner equipped whth such a device
Inventor: HAN JUNG GYUN
IPC: A47L9/16
Filed: 2003-09-09
Abstract: A cyclone separator and a vacuum cleaner therewith are provided to increase dust collecting efficiency, and to prevent suction force from being decreased by connecting a first cyclone to second cyclones through an air discharge cover with compact structure. A cyclone separator of a vacuum cleaner is composed of a first cyclone separating air including dust, second cyclones centrifugally separating fine dust from air separated from the first cyclone, and an air discharge cover(190) installed in upper parts of the first cyclone and the second cyclones. A guide conical part(183) is formed in a lower center of the air discharge cover to discharge and guide air from the first cyclone to the second cyclone. The air discharge cover is composed of an air passage guiding air from the first cyclone to the second cyclone into radial small air flow with the guide conical part, and a passage guide forming an outside of the air passage.
Patent KR-20040023783-A (KR)
Title: Fluoroelastomer composition
Inventor: HOCHGESANG PAUL J
IPC: C09K3/10
Filed: 2003-09-13
Abstract: PURPOSE: Fluoroelastomeric compositions are provided that exhibit as many of the desirable properties as possible while still providing enhanced flowability and processing. CONSTITUTION: The fluoroelastomer composition comprises a mixture of: a peroxide-curable solid fluoroelastomer; a peroxide curative agent combined with the solid fluoroelastomer; a bisphenol-curable liquid fluoroelastomer; and a bisphenol curative agent combined with the liquid fluoroelastomer, wherein the solid fluoroelastomer and the peroxide curative are mixed together independently of the fluoroelastomer composition to form a first mixture, and the liquid fluoroelastomer and the peroxide curative are mixed together independently of the fluoroelastomer composition to form a second mixture, and then the first and second mixtures are mixed together. The method of forming a solid fluoroelastomer article comprises the steps of mixing a peroxide-curable solid fluoroelastomer with a peroxide curative agent at or about room temperature to 100 deg.F to form a first mixture; mixing a bisphenol-curable liquid fluoroelastomer with a bisphenol curative agent at or about room temperature to 100 deg.F to form a second mixture; mixing the first mixture and second mixture to form a third mixture; and curing the third mixture to activate a dual cure system incorporating a peroxide cure and a bisphenol cure, wherein the curing step is conducted at room temperature to about 350 deg.F in a time sufficient to cure the third mixture and form a solid fluoroelastomer.
Patent KR-20050028951-A (KR)
Title: Built-in antenna of folder type mobile communication terminal
Inventor: AHN YOUNG CHUN
IPC: H01Q1/38
Filed: 2003-09-17
Abstract: A built-in antenna device of a folder-type mobile communication terminal is provided to configure a metal radiator on one side while an insulating radiator having meander lines is comprised on other side, thereby minimizing a size of the antenna device installed on a PCB of a mobile communication terminal. The first radiator(31) is formed in oval disk shape, and configures spiral grooves(31a) at certain intervals. The second radiator(32) is connected to the first radiator(31) in the same shape as the first radiator(31), and configures meander lines(32a) or coils on an external side. A connection member(33) connects the first radiator(31) with the second radiator(32), and has a smaller radius than horizontal radiuses of the first and second radiators(31,32). A signal pin(34) is perpendicularly comprised on a lower side from one section of one of the first and second radiators(31,32), and is connected to a PCB. A ground pin(35) is perpendicularly comprised from one section of other one of the radiators(31,32), and is connected to the PCB.
Patent KR-20050028579-A (KR)
Title: Method for flexible paging in asynchronous imt-2000 network
Inventor: KIM SOO JIN
IPC: H04B7/26
Filed: 2003-09-18
Abstract: A flexible paging method in an asynchronous IMT-2000 network is provided to enhance a paging success rate of a mobile terminal located at a communication boundary area managed by a plurality of MSCs(Mobile Switching Centers). An HLR(Home Location Register) stores information according to location registration transmitted from a termination MSC(#1)(S10). The HLR(140) receives/stores information according to location registration transmitted from a termination MSC(#2)(S20). The HLR records/updates previous location area information and new location area information in each position information list(S30). When an origination terminal requests call origination(S110), an origination MSC requests location information of a destination terminal(102) from the HLR(S120). The HLR refers a routing list with respect to the destination terminal(S130). The HLR requests routing from the termination MSC(#1)(S141). The termination MSC(#1) adds routing information in a routing request response message and transmits it to the HLR(S142). When the HLR requests routing from the termination MSC(#1), it also requests routing from the termination MSC(#2) simultaneously(S151). Accordingly, the termination MSC(#2) adds routing information in a routing request response message and transmits it to the HLR(S152). The HLR transmits the location information list including the routing information according to the response to the origination MSC(S160). The origination MSC transmits a message for requesting a call connection to the termination MSC(#1)(S171). The termination MSC(#1) pages the destination terminal(S172). When the origination MSC transmits a message for requesting a call connection to the termination MSC(#1), it also transmits a message for requesting a call connection simultaneously to the termination MSC(#2)(S181). The termination MSC(#2) pages the destination terminal(S182). When the destination terminal responds to the paging, the termination MSC(#2) transmits a response message to the origination MSC(S192). The origination MSC releases the call connection with the termination MSC(#1)(S193) and establishes a speech path between the origination terminal and the destination terminal(S194).