baber/WOPTO huggingface dataset:
Patent KR-20040084029-A (KR)
Inventor: AHN BYEONG IN
IPC: B32B15/08
Filed: 2003-03-26
Abstract: PURPOSE: Provided is a laminate panel for circuit boards, which has high density and excellent flexibility and heat resistance, prevents the problem of curling occurring frequently in conventional laminate panels, and accomplishes excellent interlayer adhesion without using any separate adhesive. CONSTITUTION: The laminate panel having double-sided metal layer comprises: a metal layer(1) on one surface; a layer(2) formed of a low heat-expandable polyimide resin having a heat expansion coefficient of 5X10¬-6 to 2.5X10¬-5/deg.C; a layer(3) formed of a thermoplastic polyimide resin; and another metal layer(4) on the other surface. The laminate panel is manufactured by the method comprising the steps of: applying a low heat-expandable polyimide precursor and a thermoplastic polyimide precursor simultaneously or sequentially on a metal foil layer forming one surface of the panel, drying and curing the layers, and further laminating a metal foil layer on the surface of the thermoplastic polyimide resin layer to form the other surface of the panel.
Patent KR-20040084406-A (KR)
Inventor: CHO HAN SOL
IPC: C08J3/18
Filed: 2003-03-28
Abstract: PURPOSE: A method for treating a plastic optical fiber preform by using a reversible plasticizer is provided to remove impurities present in the preform, to reduce or eliminate variation in physical or chemical properties, and to give plastic optical fiber having improved mechanical and optical properties. CONSTITUTION: The method for treating a plastic optical fiber preform comprises the steps of: (a) disposing a plastic optical fiber preform in a chamber; (b) introducing a reversible plasticizer into the chamber to treat the optical fiber preform; and (c) removing the reversible plasticizer from the chamber to be prevented from bubbling or damages. Particularly, the plastic optical fiber preform is formed of amorphous permeable polymers. The reversible plasticizer includes a material that functions as a solvent or non-solvent for the preform.
Patent KR-20040089259-A (KR)
Inventor: SHU JUNG WOO
IPC: F21V3/04
Filed: 2003-04-11
Abstract: PURPOSE: A light fixture cover and a method for manufacturing the same are provided to reduce the space occupied by the cover and achieve aesthetic enhancement. CONSTITUTION: A light fixture cover comprises a plate glass mounted on a light fixture; and a decorative member directly fixed at the plate glass such that the light transmitting through the plate glass is partially refracted. A method for manufacturing a light fixture cover, comprises a first step(S1) of processing a plate glass; a second step(S2) of forming a decorative layer on the surface of the plate glass; and a third step(S3) of fixing a decorative member on the surface of the decorative layer of the plate glass. The third step includes the sub-steps of depositing an adhesive on the decorative layer; setting the decorative member on the surface of the decorative layer; and hardening the adhesive by radiating ultraviolet light such that the set decorative member is fixed at the surface of the decorative layer.
Patent KR-20040088949-A (KR)
Inventor: PARK KYUNG DUK
IPC: C10L5/48
Filed: 2003-04-14
Abstract: PURPOSE: A method for manufacturing solid fuels using waste material of cars is provided to convert waste resources into high value-added fuels by recycling the waste material of the cars the whole quantity of which is disused and incinerated. CONSTITUTION: The method comprises a step of crushing the disused car after putting disused car(100) into a crusher(110); a step of sorting nonmetallic waste materials(121) only from waste materials(111) of the crushed disused car; a step of putting the sorted nonmetallic waste materials along with waste plastics(122) into a crusher(130) so that they are crushed again and uniformly mixed with each other; a step of passing the mixed crushed material(131) through a cylinder body(150) equipped with heat generators(151) so that moisture content of the mixed crushed material is controlled by hot vortex air; a step of storing the moisture content controlled mixed crushed material in a hopper(160); a step of simultaneously crushing and mixing the mixed crushed material more uniformly after putting a certain quantity of the mixed crushed material weighed from the hopper into a friction type melting mixer(170); a step of coagulating the mixed crushed material with scraps of the waste material of the disused cars as plastic components in the mixed crushed material are being melted by frictional heat in the friction type melting mixer; and a step of forming small pellet(180) by injecting water onto the lump, thereby cooling the lump when the molten plastic components are bonded with the waste material of the disused cars to form a lump.
Patent KR-20040090328-A (KR)
Inventor: KIM JONG DAE
IPC: G02F1/1343
Filed: 2003-04-17
Abstract: PURPOSE: An IPS(In Plane Switch) mode LCD(Liquid Crystal Display) panel and a fabricating method thereof are provided to uniformly align liquid crystals by reducing the stepped difference of a pixel electrode and a common electrode. CONSTITUTION: A gate line(102) is formed on a substrate. A common line(116) is horizontally formed with the gate line. A data line(104) insulated and crossed with the gate line and the common line at an interval of a gate insulation film defines a pixel area. A TFT(Thin Film Transistor)(106) is formed in a cross part of the gate line and the data line. A protective film is formed on the gate insulation film to protect the TFT. A common electrode(118) is formed on the protective film of the pixel area, and is connected with the common line. A pixel electrode(114) is connected with the TFT, and is formed on the protective film of the pixel area to form a lateral electric field with the common electrode. A light shielding layer is overlapped with the pixel electrode and the common electrode at an interval of at least one of the gate insulation film and the protective film.
Patent KR-20040086032-A (KR)
Title: Flower pot comprising automatic water supplier, thereby easily and conveniently growing plants and maintaining temperature, humidity and nutritive
Inventor: SIM KYU SANG
IPC: A01G9/02
Filed: 2003-04-01
Abstract: PURPOSE: Provided is a flower pot which characteristically comprises an automatic water supplier. Therefore, plants are easily and conveniently grown and temperature, humidity and nutritive are maintained easily and conveniently too. CONSTITUTION: The flower pot containing an automatic water supplier is characterized in that a water layer pot(2) is placed inside the flower pot; an inner pot(3) having several water holes is placed inside the water layer pot; a water pipe(5) is installed inside the inner pot; water supply is automatically controlled by the quantity of water contained in the water layer pot through a discharging hole(8).
Patent KR-20040093228-A (KR)
Inventor: CHOI HYEON GYEONG
IPC: H04B7/00
Filed: 2003-04-22
Abstract: PURPOSE: A dual-mode terminal supporting a different packet frame mode and its supporting method are provided to maintain coherency by using the same protocol in different communication networks and enhance performance by interworking with a socket. CONSTITUTION: An image chip(10) serves as a main controller of a mobile terminal for controlling a user interface, and includes a packet application(11) and data communication protocols(TCP/UDP/IP/PPP)(12,13). Communication is performed through a fast IP frame, and for a CDMA network that communicates through a PPP frame, the PPP protocol(13) is mounted. Accordingly, in case of transmitting an IP frame to outside, the IP frame is converted into a PPP frame and then transmitted to a CDMA modem chip(20), and a PPP frame received from the CDMA modem chip(20) can be converted into the IP frame. The image chip(10) and the CDMA modem chip(20) include UART drivers(14,21), respectively, which are connected by a UART(Universal Asynchronous Receiver-Transmitter) IPC(Inter Processor Communication) interface(25). The CDMA modem chip(20) and a WCDMA modem chip(30) serve as a modem including protocol stacks(22,32) for each network and share the IP/PPP protocol mounted in the image chip(10).
Patent KR-20030038627-A (KR)
Inventor: KIM BANG SEOP
IPC: E03C1/12
Filed: 2003-04-24
Abstract: PURPOSE: A cap for preventing bad smell is provided not to diffuse bad smell by preventing a gap between a drainage pipe and drainage hoses. CONSTITUTION: A body has a space portion. The lower part of a connection preventing portion(33) is opened to be inserted in the upper part of a drainage pipe. A hole(34) is formed inside the connection preventing portion. The outer circumference having a thread is combined with a connecting nut to be combined with a drainage hose. The upper part of the drainage pipe is inserted in a hanging groove(36). The drainage pipe is sealed in a rubber packing(23).
Patent KR-20040093898-A (KR)
Inventor: YOO SEONG JONG
IPC: G11C11/40
Filed: 2003-04-30
Abstract: PURPOSE: A differential signal skew compensation circuit of a semiconductor device is provided to compensate skew of a differential signal without regard to variables like process, power supply voltage and temperature. CONSTITUTION: According to the differential signal skew compensation circuit of a semiconductor device, the first skew error pulse generation unit(20) generates the first edge error pulse by receiving a positive signal and a negative signal. The second skew error pulse generation unit(22) generates the second edge error pulse by receiving the positive signal and the negative signal. And an SR-latch unit(24) outputs a negative signal whose skew is compensated, using the first edge error pulse as a set signal and the second edge error signal as a reset signal.
Patent KR-20040092992-A (KR)
Inventor: YANG WON DONG
IPC: A41B11/14
Filed: 2003-04-30
Abstract: PURPOSE: A functional stocking which is attachable or detachable to women's cotton panties or socks by a mechanical unit, double-face adhesive tape, Velcro tape or the like is provided. It decreases the occurrence of eczema or tinea, promotes health for the entire body and feet and reduces the time necessary to change clothes. CONSTITUTION: The functional stocking(1) made of synthetic fiber such as polyester, polyurethane, nylon or the like can be attached or detached to women's cotton panties(3) or socks(2) by mechanical compression or ultrasonic sealing, adhesion using an adhesive, sealing using silicon, double-face adhesive tape or Velcro tape, weaving ends of the stocking and cotton socks, sewing methods or the like. An elastic band(6) made of rubber or silicon is attached to an adhesion part between the stocking and the socks or panties.
Patent KR-20040094924-A (KR)
Inventor: LEE CHANG RYEOL
IPC: B30B1/26
Filed: 2003-05-06
Abstract: PURPOSE: A multi-cam type press system is provided to reduce mold manufacturing costs by forming a horizontal flange and an up flange at a panel product at a time. CONSTITUTION: In a cam type press system including a cam unit(116), the cam unit includes a plurality of roller drivers(117) mounted to one side of a lower die(107), a multi-cam(119) mounted to the lower die, and a forming steel(127) mounted to one side of the multi-cam and corresponding to a lower steel(109). The multi-cam has a horizontal contact surface(121), an incline contact surface(123), and a cam incline surface corresponding to a cam incline surface(114) formed at an operating driver(115). The horizontal contact surface and the incline contact surface are in contact with the roller drivers, and generate cam driving stroke.
Patent KR-20040097804-A (KR)
Inventor: KIM SEON IL
IPC: A61F9/007
Filed: 2003-05-13
Abstract: PURPOSE: Provided is an apparatus for treating glaucoma by controlling the amount of aqueous humor flowed out from a ciliary body by using the change of the diameter of an electro-activated hydrogel tube; and for solving a problem of aqueous humor outflow resistance by fibroblast after image surgical removal or an adverse reaction caused by using a mitomycin C or 5-FU. CONSTITUTION: The apparatus for treating glaucoma comprises an activation portion(3) for controlling the amount of the aqueous humor flowed out through the outer of an anterior chamber; an electrode portion(7) electrically connected to one side of the activation portion and for supply the electrical stimulation to the activation portion; a control function generation portion for applying the control function to the electrode portion(7) and supplying the electrical stimulation to the activation portion(3); and a control portion for generating a control signal to control the control function generation portion to be supplied to the generation. The control portion generates the control signal corresponding to a predetermined opening and shutting period of the activation portion. One side of the tube is positioned at the outer of the anterior chamber, and the other side is positioned at the outside of the eyeball. The diameter of the tube is changed in accordance with the electrical stimulation.
Patent KR-20040098713-A (KR)
Inventor: LEE JIN GU
IPC: F42B8/00
Filed: 2003-05-15
Abstract: PURPOSE: A laser claymore simulator for training is provided to improve the effect of training by simulating the same conditions as actual fighting. CONSTITUTION: A laser claymore simulator for training is composed of a percussion detecting module(20) detecting an electric signal from a percussion unit(11) and outputting an explosion detection signal, a detonator exploding unit(30) receiving a detonator exploding signal and exploding a detonator(35) and a smoke shell(37) simultaneously, a laser firing unit(40), a firing unit control unit(50) for controlling the output signal according to firing mode, a power supply unit(60) for supplying power source to the control unit, and a claymore housing(70) holding the percussion detecting module, detonator exploding unit, laser firing unit, and control unit. The laser firing unit receives a firing control signal, and fires short-distance, middle-distance and long-distance lasers.
Patent KR-20040100099-A (KR)
Inventor: PARK JONG JIN
IPC: G02F1/13357
Filed: 2003-05-21
Abstract: PURPOSE: A backlight unit of a display device is provided to widen a viewing angle without lowering brightness of a panel. CONSTITUTION: A backlight unit of a display device includes a support frame(10), a light guide plate(20) arranged at a lower part of the support frame, a reflective sheet(30) arranged under the light guide plate, a diffusion sheet(40) arranged above the light guide plate, and a prism sheet(50) arranged above the diffusion sheet. At least one wave pattern sheet(60) is arranged on the prism sheet, having fine patterns on a plane in wave section shape.
Patent KR-20040101621-A (KR)
Inventor: BAEK YEONG JIN
IPC: A61K36/704
Filed: 2003-05-26
Abstract: PURPOSE: Provided are the Fagopyrum tataricum extract which has inhibiting effect on cathepsin K activity and an extraction method thereof. A drug and a functional food containing the extract of Fagopyrum tataricum are effective for prevention and treatment of osteoporosis. CONSTITUTION: The extract of Fagopyrum tataricum characteristically inhibits the activity of cathepsin K, wherein the active ingredient for inhibiting cathepsin K is lutein; the extract is obtained by adding distilled water to Fagopyrum tataricum, heating it at 80-100 deg.C; centrifuging the heated solution to give supernatant; and freeze-drying the supernatant.
Patent KR-20040103546-A (KR)
Inventor: KOO MYEONG HUI
IPC: B01J20/02
Filed: 2003-05-29
Abstract: PURPOSE: To provide a method for manufacturing an adsorbent for removing volatile organic compounds, wherein the adsorbent that is excellent in specific surface area and applicable to a continuous treatment facility is manufactured by adding coal tar pitch that is an organic carbon based raw material, potassium carbonate as an activator and water to MSWI fly ash so that the mixture is molded to obtain certain strength and size. CONSTITUTION: In a method for manufacturing an adsorbent for removing volatile organic compounds by using fly ash generated during incineration of materials to be incinerated, the method comprises a step(a) of hydrothermal synthesizing the fly ash; a step(b) of obtaining a mixture by mixing a binder for increasing moldability of the fly ash and a compound for activating formation of pores with the hydrothermal synthesized flay ash; a step(c) of obtaining a molded article by molding the mixture; a step(d) of forming a plurality of pores on the molded article by a gas generated by heat treating the molded article; and a step(e) of obtaining an adsorbent by drying the washed molded article after washing the activated molded article, wherein the binder and compound of the step(b) are coal tar pitch and potassium carbonate, wherein the fly ash, coal tar pitch and potassium carbonate are composed in a weight ratio of 1.0:1.0:0.5 to 1.0, and wherein activation treatment of the step(d) is performed by heat treating the molded article of the step(c) at a reduction atmosphere in a temperature range of 800 to 900 deg.C.
Patent KR-20030055217-A (KR)
Inventor: BEAK JUNG KWANG
IPC: F23J15/00
Filed: 2003-05-31
Abstract: PURPOSE: A method for removing soot and dioxin is provided to effectively remove smoke containing the soot and dioxin by passing the smoke through a furnace in which brown coal is piled up. CONSTITUTION: A method for removing soot and dioxin comprises the steps of: passing smoke containing the soot and dioxin through a furnace in which brown coal is piled up from the bottom of the furnace to the top; and burning the smoke completely.
Patent KR-20040105979-A (KR)
Inventor: LEE JUN HYEON
IPC: H01L21/762
Filed: 2003-06-10
Abstract: PURPOSE: A method for forming a shallow trench isolation layer of a semiconductor device is provided to restrict generation of edge moat of a trench corner by forming a sidewall spacer within a trench to form an isolation layer on the trench corner. CONSTITUTION: A nitride layer pattern is formed by stacking a pad oxide layer, a nitride layer, and a photoresist on a semiconductor substrate(100). A trench(108) is formed on the semiconductor substrate. An undoped polysilicon layer is formed thereon. A spacer is formed on the nitride layer pattern and a sidewall of the trench by etching the undoped polysilicon layer. A gap-filling process for the trench is performed by depositing a planarization oxide layer thereon. The nitride layer pattern and the spacer are exposed by performing a polishing process. The exposed sidewall spacer is oxidized. The exposed nitride layer pattern is etched and removed.
Patent KR-20040106168-A (KR)
Inventor: KIM TAE UK
IPC: C08K3/00
Filed: 2003-06-12
Abstract: PURPOSE: A styrene-based thermoplastic resin composition is provided, to improve crystallization velocity by using a brominated epoxy compound, thereby enhancing mechanical strength and heat resistance. CONSTITUTION: The styrene-based thermoplastic resin composition comprises 100 parts by weight of a syndiotactic polystyrene resin; 0-30 parts by weight of a styrene-based rubber modified polymer; and 0.05-30 parts by weight of a brominated epoxy compound. Preferably the brominated epoxy compound is represented by the formula 1, wherein n is an integer of 1 or more and x is an integer of 1-5. Preferably the composition comprises further 50 parts by weight or less of an inorganic filler based on 100 parts by weight of the three components.
Patent KR-20040107989-A (KR)
Title: Apparatus for manufacturing semiconductor devices
Inventor: AHN DU GEUN
IPC: H01L21/306
Filed: 2003-06-16
Abstract: PURPOSE: A bit of semiconductor device manufacturing equipment is provided to prevent a wafer from being over-etched in an etching solution blocked state due to a small amount of the etching solution remaining in a nozzle by using a fluid exhausting part. CONSTITUTION: A bit of semiconductor device manufacturing equipment includes a processing part, a fluid supply part, and a fluid exhausting part. The processing part includes a susceptor(120) for loading a semiconductor substrate(W) and a nozzle part(160) for spraying a fluid on the substrate. The fluid supply part(200) is used for supplying the fluid to the nozzle part. The fluid exhausting part(300) is used for exhausting compulsorily a predetermined amount of the fluid remaining in the nozzle part.
Patent KR-20040110528-A (KR)
Inventor: LEE DONG IN
Filed: 2003-06-19
Abstract: PURPOSE: A method for issuing a certificate through the Internet using a 2D(Dimensional) barcode technology and an electronic sign technology is provided to issue an electronic certificate having validity by generating the electronic certificate including certificate contents and the 2D barcode, after electronically signing entire certificate contents and generating the 2D barcode. CONSTITUTION: If a certificate issuance request is received from a civil applicant system, the certificate contents are configured(S205). The certificate contents are electronically signed by receiving a public key certificate from a certification authority(S206). The certificate contents and the electronic sign are transformed to the 2D barcode. An original copy confirmation code for the certificate is assigned to the civil applicant system(S207). The electronic certificate including the original copy confirmation, the 2D barcode, and the certificate contents is issued to the civil applicant system(S210).
Patent KR-20040110891-A (KR)
Inventor: KIM JUN GYEONG
IPC: C08K9/08
Filed: 2003-06-20
Abstract: PURPOSE: Provided are a polyester/clay nanocomposite material having low melt flow index, excellent processability, good mechanical and electrical properties, thereby being capable of utilizing as a substitute for a polyester resin and as a compatibilizer, and a manufacturing method thereof. CONSTITUTION: The polyester/clay nanocomposite material comprises a lamella structure of clay in which a cyclic ester oligomer is intercalated in a weight ratio of the cyclic ester oligomer : clay to 100:0.1-10. The cyclic ester oligomer is selected from the group consisting of poly(ethylene terephthalate), poly(ethylene isophthalate), poly(butylene terephthalate), poly(2,6-dinaphthoate) and poly(ethylene 2,6-naphthalenedicarboxylate), and the clay is comprised of phyllosilicate consisted of an aluminum silicate or magnesium silicate layer, and a sodium or potassium ion filled between the phyllosilicate layer. The polyester/clay nanocomposite material is manufactured by the method comprising mixing a cyclic ester oligomer and an organic clay to obtain a mixture in which the cyclic ester oligomer is intercalated between the lamella structure of clay, and polymerizing the cyclic ester oligomer to release the lamella structure of clay greater than 50nm.
Patent KR-20050003002-A (KR)
Inventor: AHN MYUNG KYU
IPC: H01L27/04
Filed: 2003-06-30
Abstract: PURPOSE: A method for manufacturing a capacitor of a semiconductor device is provided to form stably a capacitor hole by using a tungsten hard mask. CONSTITUTION: An interlayer dielectric(32) is formed on a substrate(30) having an active region(31). A contact plug(33) is formed to connect the active region through the interlayer dielectric. A capacitor insulating layer(35) is formed on the resultant structure. A capacitor hole(39) is formed to expose the contact plug by selectively etching the capacitor insulating layer using a tungsten hard mask pattern(36). The tungsten hard mask pattern is then removed. A lower electrode is formed on the capacitor hole. A dielectric film and an upper electrode are sequentially formed on the lower electrode.