baber/WOPTO huggingface dataset:
Patent KR-20040006267-A (KR)
Inventor: KIM JI HUN
IPC: F24F3/16
Filed: 2002-07-11
Abstract: PURPOSE: A dust collector mounting structure of an air conditioner is provided to easily install a dust collector, to prevent the dust collector from being separated, and to firmly support a dust collector holder. CONSTITUTION: A dust collector mounting structure of an air conditioner is composed of a dust collector(90) for ionizing and collecting foreign materials in the air and a dust collector holder(80) including a placing unit(82) connected with the dust collector by a hinge(92) to place the dust collector and a fitting projection(84) protruded and fitted between refrigerant pipes(71d) of an evaporator(70). A groove unit(94) for preventing a wrong assembly is formed to the side of the peripheral surface of the dust collector and a sill(86) for preventing the wrong assembly formed at the placing unit of the dust collector holder is inserted into the groove unit only in fixing the dust collector at the original position.
Patent KR-20040006369-A (KR)
Title: Method of cleaning of semiconductor substrate
Inventor: HA SANG ROK
IPC: H01L21/304
Filed: 2002-07-12
Abstract: PURPOSE: A method for cleaning a semiconductor substrate is provided to prevent the generation of watermarks by using the hydrophilic solution to clean the semiconductor substrate having an exposed hydrophobic layer. CONSTITUTION: A semiconductor substrate is loaded by a load station(S410). The semiconductor substrate is rinsed in the first station by using deionized solution and the residual particles are removed from the semiconductor substrate by using a brush(S420). The semiconductor substrate is cleaned in the second station by using the chemical solution(S430). The semiconductor substrate is cleaned in the third station by using the volatile solution(S440). The cleaned semiconductor substrate is unloaded to the next process(S450).
Patent KR-20040008437-A (KR)
Title: Method for ems data transmission among mobile communication terminals
Inventor: LEE BEOM GYUN
IPC: H04L12/28
Filed: 2002-07-18
Abstract: PURPOSE: A method for transmitting EMS(Enhanced Messaging Service) data between mobile communication terminals is provided to add a part for interpreting bits showing whether to distribute the EMS data while exchanging the data between the terminals, and to control charged EMS data, thereby preventing the EMS data from being distributed free of charge. CONSTITUTION: A system completes connections between mobile communication terminals by permitting Bluetooth connections, selects data to be transmitted, and transmits the selected data. The system decides whether the data is EMS data. If not, the system transmits the data between the mobile communication terminals. If the data is the EMS data, the system decides whether bit states of the EMS data show prohibition against data distributions. If so, the system displays a warning message on a display. If the EMS data is capable of being distributed, the system displays transmission states of the data and distributes the data.
Patent KR-20040009253-A (KR)
Title: Method of forming metal line
Inventor: BAEK GYE DONG
IPC: H01L21/28
Filed: 2002-07-23
Abstract: PURPOSE: A method for fabricating a metal interconnection is provided to improve planarization of a plating layer in an electro-polishing process by forming an Au layer under the plating layer. CONSTITUTION: An interlayer dielectric(12) is formed on a semiconductor substrate(10) to form a pattern. A barrier metal layer(14) and a seed layer(16) are formed in the pattern. A metal layer is formed on the resultant structure. The plating layer is formed in the pattern by an electroplating process. The plating layer is polished by an electro-polishing process.
Patent KR-20040011686-A (KR)
Title: method for forming a contact in a semiconductor device
Inventor: KIM TAE UK
IPC: H01L21/28
Filed: 2002-07-29
Abstract: PURPOSE: A method for forming a contact of a semiconductor device is provided to prevent a not-open phenomenon of a butting contact region by using an etch stop layer and an etch stop gas to perform an over-etch process. CONSTITUTION: A gate electrode(14) is formed on a substrate(10) having a filed oxide layer(12). An etch stop layer is uniformly formed on the substrate(10) including the gate electrode(14). An insulating layer is formed on the etch stop layer. The etch stop layer is exposed by etching the insulating layer. An active contact(24) for exposing an active region, a gate poly contact(26) for exposing the gate electrode(14), and a butting contact(22) for exposing a sharing region between the active region and the gate electrode are formed by etching the etch stop layer.
Patent KR-20040012362-A (KR)
Title: Portable Digital Language Study Device for Creation of Repeat Function
Inventor: PARK YUN HWA
IPC: G09B5/06
Filed: 2002-08-02
Abstract: PURPOSE: A portable digital language learning device provided with a repeat set function is provided to maximize the learning efficiency of the learner by allowing a user to study repeatedly. CONSTITUTION: A portable digital language learning device provided with a repeat set function includes a memory(400), a liquid crystal touch input and output unit(200) and a controller. The controller includes a module(102) displaying directory menu, a module(103) setting repeat unit, a module(104) setting repeat number and a read module(105). The memory(400) stores various learning data and performs the function to store various data of language learning as a directory structure having an upper and low concept. The liquid crystal touch input and output unit(200) provided with a liquid crystal touch panel(201) and an interface circuit(202) displays various menu items and the corresponding data to the learner and performs the function to receive the selection content of the learner. And, the controller provided with a microprocessor stores the data on the memory(400), interfaces the data with the liquid crystal touch input and output unit(200), and controls overall data flow.
Patent KR-20040013609-A (KR)
Inventor: LEE GYEONG WON
IPC: G06F1/32
Filed: 2002-08-07
Abstract: PURPOSE: A portable computer and a controlling method thereof are provided to reduce power consumption due to an LCD(Liquid Crystal Display) device by reducing a vertical frequency supplied to the LCD device when the portable computer is operated by battery power. CONSTITUTION: A power supply(20) supplies power by the power of an AC adaptor(21) or a battery(23). A BIOS(Basic Input Output System) ROM(10) stores a BIOS program for performing a POST(Power On Self Test) process to initialize each device of a system board when a power switch(1) is turned on, and setting the vertical frequency supplied to the LCD device(7) from a video chip(5). The LCD device processes/displays a vertical/horizontal frequency and an RGB video signal supplied from the video chip. A microcomputer(3) detects whether the power is supplied from the AC adaptor or the battery, and provides detection information to the BIOS program. The BIOS program comprises a system BIOS(13) and a video BIOS(15). In case of the AC adaptor, the video BIOS makes the vertical frequency smaller than the case of the adaptor.
Patent KR-20040013715-A (KR)
Title: suspension of car
Inventor: LEE DONG HEON
IPC: B60G13/00
Filed: 2002-08-08
Abstract: PURPOSE: A suspension for a vehicle is provided to increase the durability and extend the life span by reducing torsion force applied to upper and lower bushes of a shock absorber, and to improve the vibration absorbing capacity of the shock absorber. CONSTITUTION: A base bracket(31) is fixed to a side frame(4) by plural bolts(21), and a turning bracket(32) is combined with the front of the base bracket to rotate in longitudinal direction of the side frame. The turning bracket is combined with the upper part of a shock absorber(8) by a hinge shaft(22) fixed to the turning bracket by penetrating an upper bush(10), and the shock absorber is turned around the hinge shaft. The shock absorber turns lengthwise or sideways against the side frame to absorb vibration in bouncing a suspension up and down during traveling or rolling in cornering. The durability is increased with decreasing torsion to the upper and lower bushes of the shock absorber, and driving experience is improved by absorbing vibration.
Patent KR-20040014718-A (KR)
Title: Composition of inorganic surface treament material for concrete surface protection
Inventor: KIM JIN SU
IPC: C04B28/04
Filed: 2002-08-10
Abstract: PURPOSE: Provided is an environmentally friendly and economical mineral surface treating composition, which protects a concrete surface from harmful materials present in the outside and is not deteriorated after a long-term use. CONSTITUTION: The mineral surface treating composition for protecting a concrete surface comprises 30-40 wt% of a cement of Class 1, 20-30 wt% of blast furnace slag, 3-7 wt% of fumed silica, 10-15 wt% of a polymer based on a styrene-butadiene rubber, 10-15 wt% of silica and 10-20 wt% of a chemical compatibilizer. More particularly, the compatibilizer comprises 98-99.99 wt% of an extender and 0.01-2 wt% of a defoaming agent.
Patent KR-20040016054-A (KR)
Title: No loss filter apparatus using negative resistance circuit
Inventor: SON GWANG SU
IPC: H01P1/20
Filed: 2002-08-14
Abstract: PURPOSE: A lossless filter apparatus using a negative resistance circuit is provided to reduce the damage of a filter by destructing a resistance component existed in the filter. CONSTITUTION: An antenna(101) receives and transmits signals. A duplexer(100) is connected to the antenna(101) and a receiving/transmitting unit. The duplexer(100) divides receiving/transmitting frequencies to pass respective signals with a low loss. A negative resistance circuit(105) is connected in serial to the duplexer(100). An output of the negative resistance circuit(105) feedbacks to the antenna(101). The negative resistance circuit(105) generates power as much as power that is lost by an inside resistance of the duplexer(100). The negative resistance circuit(105) is an oscillator comprised of a transistor and a diode.
Patent KR-20040014894-A (KR)
Title: the system of chair and desk
Inventor: JEONG KWEON HA
IPC: A47B3/14
Filed: 2002-08-12
Abstract: PURPOSE: A single unit desk plus chair to form the space for entrance and exit by the revolution of the chair is provided to reduce the manufacturing costs and secure a small space in the desk and chair system if possible. CONSTITUTION: The single unit desk plus chair includes a chair which revolves around the rotation axis, thereby forming a space for a user to enter and exit between the desk and the chair. A rotation axis support(63) with grooves(64) into which a number of the rotation axes are inserted is formed in the upper part of a connection frame(65). The rotation axis is moved at a desired position. The movement of the rotation axis makes it easy to manufacture a slider by modification.
Patent KR-20040017516-A (KR)
Title: An apparatus for preventing flame leakage from coal gate of cokes oven
Inventor: LEE CHEON IL
IPC: C10B37/00
Filed: 2002-08-22
Abstract: PURPOSE: An apparatus for preventing belching of flame from coal charging hole of coke oven is provided which greatly improves safety of charging operation and minimizes environmental pollution of workshop by effectively preventing flame from belching up from a contact part of drop sleeve and charging hole. CONSTITUTION: In an apparatus for preventing belching of flame from a charging hole(220) through which drop sleeve(212) of charging car(210) of coke oven(200) charges bituminous coal into coke oven chamber, the apparatus for preventing belching of flame from coal charging hole of coke oven is characterized in that an outer wall part for forming a circular space is fixed to the curved surface of a lower part of drop sleeve(212) in a double wall structure to block a gap formed on the contact surface between drop sleeve(212) of the charging car(210) and charging hole(220), double driving roller(27) and elastic spring(30) are installed in the space so that a sealing member(12) applies a certain force to lower side from all sides, a lower fixed plate(55) is installed at a lower part of the outer wall part to prevent the sealing member(12) from being separated to a lower side, and a circular projection part(15) is installed on frame of the charging hole(220) so that the sealing member(12) of the drop sleeve(212) is closely adhered to the projection part(15) during descent of the drop sleeve(212) for performing charging operation in order to block flame belched up from the charging hole(220).
Patent KR-20040019454-A (KR)
Title: Airconditioning system in automobile using contactless exchanger with PCB transformer
Inventor: LEE JIN HO
IPC: B60H1/00
Filed: 2002-08-26
Abstract: PURPOSE: An air circulating system of a vehicle by using a contactless charger having a PCB(Printed Circuit Board) transformer is provided to prevent a charging circuit from being influenced by the thickness of a charger pack by applying a PCB coil to the charging circuit for the transmission of energy, not a contact type or a magnetic core, accordingly to minimize an occupied space about a lay-out, and to prevent the reduction of charging capacity. CONSTITUTION: An air circulating system of a vehicle by using a contactless charger(20) having a PCB transformer is composed of the contactless charger using a contactless energy transferring element charged with AC(Alternating Current) voltage generated from a generator(10) and having the PCB transformer; a temperature/humidity sensor(30) installed in the vehicle; a control unit(40) for outputting an electrical signal detected from the sensor into a control signal; and a blower(50) for forcibly circulating air of the vehicle.
Patent KR-20040020133-A (KR)
Title: Pipe for Vacuum cleaner
Inventor: PARK SEONG HO
IPC: A47L9/24
Filed: 2002-08-29
Abstract: PURPOSE: An extension tube assembly for a vacuum cleaner is provided to prevent the loss of a brush suction unit by always attaching the brush suction unit to an extension tube, and to prevent a floor from being scratched by using a brush installed at the brush suction unit. CONSTITUTION: An extension tube assembly for a vacuum cleaner is composed of an extension tube transmitting sucked dust to a hose, and a brush suction unit(200) attached to the outer circumference of the extension tube. The brush suction unit includes an extension tube attached unit(240) attached to the outer circumference of the extension tube, an expanded unit(230) integrated with the extension tube attached unit, a fixing protrusion(220) formed at the inner circumference of the extension tube attached unit, and a brush(210) attached to the end of the expanded unit.
Patent KR-20040022321-A (KR)
Inventor: PARK GEUN GUK
IPC: H04L12/66
Filed: 2002-09-05
Abstract: PURPOSE: A wireless LAN telephone system selectively having DSP(Digital Signal Processing) modules is provided to modularize a DSP unit in order to be commonly applied to a handset and a wireless access point/wireless IAD(Integrated Access Device), and to selectively apply the modularized DSP unit to apparatuses, thereby constructing a flexible wireless LAN telephone system. CONSTITUTION: Handsets(200b,200c) communicate with a wireless IAD(300) in universal wireless LAN data communication method. Call details are transmitted to the wireless IAD(300) without a digital signal processing in the handsets(200b,200c). So that the wireless IAD(300) compresses the call details to transmit the compressed details to an IP network(400) and transmits data of the IP network(400) to the handsets(200b,200c), the same number of DSP modules(100c,100d) as the handsets(200b,200c) is applied. The wireless IAD(300) is connected to a CO(Central Office)(500) and an SLT(Single Line Telephone)(600) through a CO path(550) and an SLT path(650), and includes DSP modules(100e,100f) for transmitting call data of the CO(500) and the SLT(600) to the IP network(400) or for transmitting call data of the IP network(400) to the CO(500) or the SLT(600).
Patent KR-20040022887-A (KR)
Title: Electro Mechanical Brake System with fail safe function
Inventor: KANG MIN GU
IPC: B60T17/18
Filed: 2002-09-10
Abstract: PURPOSE: An electro-mechanical brake system with fail-safe function is provided to pull over the vehicle safely by performing fail-safe function for the engine brake with controlling engine rpm and engine torque in failure of the brake system from wrong operation of a pedal stroke displacement sensor during traveling at high speed. CONSTITUTION: An electro-mechanical brake system comprises a pedal stroke displacement sensor(2), a brake lamp switch(14), an electro-mechanical brake control unit(12), an engine control unit(13) and an actuator. The electro-mechanical brake control unit performs fail-safe function by receiving signals from the pedal stroke displacement sensor and the brake lamp switch in abnormally operating the electro-mechanical brake system from wrong operation of the pedal stroke displacement sensor during high speed traveling, and the engine control unit functions as the engine brake by controlling engine rpm and engine torque of a vehicle with receiving the control signal from the electro-mechanical brake control unit.
Patent KR-20030026228-A (KR)
Title: Uv enhancer for a metal halide lamp
Inventor: BUDINGER A BOWMAN
IPC: H01J61/34
Filed: 2002-09-17
Abstract: PURPOSE: A UV enhancer for a metal halide lamp is provided to supply sufficient UV radiation by employing iodine and an inert gas instead of mercury. CONSTITUTION: An ultraviolet(UV) enhancer(20) for a metal halide lamp(10) comprises a UV-transmissive capsule with a cavity in which iodine and an inert gas are sealed and that emits UV radiation when the iodine is excited to reduce a starting voltage of the metal halide lamp. The UV enhancer includes an electrode inlead(30) with one end in the cavity and another end outside the capsule.
Patent KR-20040025035-A (KR)
Title: An electrode composition for lead storage battery
Inventor: HAN CHANG GWON
IPC: H01M4/14
Filed: 2002-09-18
Abstract: PURPOSE: Provided is a composition for an electrode of a lead storage battery, which has a sufficient acid resistance against highly corrosive sulfuric acid, and shows excellent compatibility with electrode active materials to prevent the deterioration of the battery caused by the separation of active materials from an electrode plate. CONSTITUTION: The composition for an electrode of a lead storage battery comprises 0.01 to 1 wt% of a polymer containing a reactive group of a metal sulfonate as a binder for electrode active materials, based on the total weight of the composition. In the composition, the metal sulfonate-based polymer is optionally copolymerized with another polymer. In particular, the metal sulfonate-based polymer is a vinyl sulfonic acid-based polymer.
Patent KR-20040033651-A (KR)
Title: The automobile's side mirror
Inventor: KIM JEONG MIN
IPC: B60R1/06
Filed: 2002-10-15
Abstract: PURPOSE: A side mirror having height control function is provided to enable a driver to easily secure a rear visual field by controlling the height of a mirror case according to the height of the eyes of the driver. CONSTITUTION: A side mirror having height control function is composed of mirror cases(64) mounted to both sides of a vehicle and having an opening, a mirror(62) mounted to the opening of the mirror case, a support member(66) fixing the mirror case to a vehicle body, and a height control unit controlling the height of the mirror case. The height control unit includes a connection member(82) integrated with the support member and located in a guide groove(86) formed at the vehicle body, and a handle(84) installed at the connection member and moving the connection member along the guide groove.
Patent KR-20040034895-A (KR)
Title: apparatus and method for driving of organic electroluminescence panel
Inventor: KIM HAK SU
IPC: G09G3/30
Filed: 2002-10-17
Abstract: PURPOSE: An apparatus and a method for driving an organic electro-luminescence display panel are provided to enhance the luminous efficiency and reduce the power consumption by reducing a period of time for charging column electrode lines. CONSTITUTION: An apparatus for driving an organic electro-luminescence display panel includes a scan electrode driver(10), a column electrode driver(20), an organic electro-luminescence display panel(30), and an external switch(60). The scan electrode driver(10) outputs a selection signal to select scan electrode lines of an organic electro-luminescence display panel. The column electrode driver(20) supplies the constant current to column electrode lines or performs a discharging process. The organic electro-luminescence display panel(30) radiates the light according to output signals of the scan electrode driver and the column electrode driver. The external switch(60) is used for grouping the scan electrode lines and the column electrode lines with one unit.
Patent KR-20040037550-A (KR)
Title: Melting apparatus for pollution-free renewal resources process of various kind of wastes
Inventor: KANG SEUNG HEON
IPC: F27D3/14
Filed: 2002-10-29
Abstract: PURPOSE: A melting device is provided to recycle various wastes without pollution by melting and crushing inorganic waste completely and burning organic waste partially. CONSTITUTION: A melting furnace(110) includes a discharge port(114), a high-temperature heating space(111), a light melted-material space(112), and a heavy melted-material space(113). An oxygen burner(120) is disposed at the high-temperature heating space, and burns incombustible inorganic waste completely. A crucible furnace(140) is installed in the melting furnace, and contains the light melted-material space and the heavy melted-material space. An automatic separation/discharge unit(150,160) is communicated with the discharge port, and automatically separates/discharges light melted-materials and heavy melted-materials. An auxiliary heating unit(170) heats the crucible furnace so that the melted-materials in the crucible furnace are not coagulated. A water crushing tank(180) quickly cools and crushes the melted-materials discharged from the automatic separation/discharge unit.
Patent KR-20020089275-A (KR)
Inventor: KIM KYUNG YEOL
IPC: A61K36/605
Filed: 2002-11-05
Abstract: PURPOSE: A pharmaceutical composition excellent in the treatment of allergic nasitis and atopic dermatitis is provided. CONSTITUTION: The pharmaceutical composition excellent in the treatment of allergic nasitis and atopic dermatitis comprises powder of Cocicis semen, mori cortex radicis, Houttuynia cordata, Platycodi radix, Rehmanniae radix, lonicerae flos, Saururus chinesis(lour bail), Zingiber officinale Roscoe, Aurantii nobilis pericarpium, atractyloades macrocephale koidz, Atractyodis rhizoma, Glycyrrhiza uralensis, Mentha arvensis var. piperascens, Paeoniae radix rubra, or an extract thereof obtained by using a solution selected among water, low level alcohol, ethyl acetate, aromatic hydrocarbon, chlorinated hydrocarbon or mixture thereof. If need, at least one kind of auxiliary crude drugs selected among Scrophularia buergeriana miq, Zingiber officinale, Pinellia rhizoma, Forsythiae frucus, Poncirus trifoliata Rafinesque, longanae arillus, Magnolia liliflora Desr, Asiasari radix, Xanthii fructus, Polygoni multiflori radix, onion, Zizyphi fructus, Ostreae testa, Angelica dahurica, Ledebouriella seseloides, Codonopsis lanceolata, Astragalus membranaceus, Cinnamomi ramulus, Salviae radix, Perillae semen, Mongolian dandelion, Bupleurum falcatum, gallnut, gromwell, Schizonepeta tenuifolia var. japonica, and Agastachis herba, or an extract thereof are selectively added.