baber/WOPTO huggingface dataset:
Patent KR-20030083869-A (KR)
Title: A ice container production device using ice podwer and manufacturing method thereof
Inventor: PARK CHANG YONG
IPC: F25C5/04
Filed: 2002-04-23
Abstract: PURPOSE: An apparatus and a method for manufacturing an ice container using ice powder are provided to allow the ice container to be easily manufactured in various shapes. CONSTITUTION: An apparatus comprises an ice crushing part(10) crushing ice into ice powder; a refrigerator(20) installed on one side of the ice crushing part to prevent thaw of ice powder crushed in the ice crushing part; an ice container forming part installed in the refrigerator to receive the ice powder and to compress the ice powder stored therein so that the ice powder is formed into a shape of a container; a guide part(50) joined to the ice container forming part to guide movement of the ice container forming part in such a manner that the ice container forming part reciprocates by fixed distance; a rotation part(40) installed in the refrigerator in such a manner that the rotation part rotates in the refrigerator, and allowing an ice container compressed and formed in the ice container forming part moved by the guide part to be put thereon; and a plurality of cold blowers(60) installed on an outside of the rotation part, and blowing chilled air to the ice container to freeze a surface of the ice container.
Patent KR-20030084006-A (KR)
Title: ATM Line Card
Inventor: CHOI SEUNG HYEOK
IPC: H04L12/28
Filed: 2002-04-24
Abstract: PURPOSE: An ATM line card device is provided to selectively receive 12 STM-1 physical interfaces to the maximum by using a rear mounting system using a rear card as well as a front mounting system, thereby configuring an ATM card at low price. CONSTITUTION: The first and the second optical module units(111,112) receive optical modules, receive data through an optical cable, and output STM-1 data strings. The first to the third physical layer processors(131-133) receive the data strings through a back plane(120), extract STM-1 frame structures from the data strings, and extract ATM cells contained in a payload region from extracted frames. An ATM layer processor(140) performs connection setup, polishing, and header conversion processes, and outputs ATM cells added with local headers. A switch interface(150) transmits the ATM cells to an ATM switch card. The third optical module(160) interfaces the STM-1 frames. A controller(170) decides how many STM-1 ports are received in a self card, and controls state management for each port.
Patent KR-20030085188-A (KR)
Inventor: BAE HYO DAE
IPC: H05B33/10
Filed: 2002-04-29
Abstract: PURPOSE: A metal mask is provided to maintain constantly an interval between a transparent substrate and a metal mask and form an organic emission layer having a predetermined pattern by forming a plurality of magnetic projections on a surface of the metal mask corresponding to the transparent substrate. CONSTITUTION: A metal mask includes a plurality of projections(62). The projections(62) are formed on a predetermined position except a pattern region of a metal mask(60). A part of the projections(62) is formed with the magnetic material. The projections(62) are used by an evaporator having a plurality of magnetic generators. The magnetic generators are used for generating selectively the magnetic force or extinguishing selectively the magnetic force. The projections are selectively adhered to the evaporator according to the presence of the magnetic force of the magnetic generators.
Patent KR-20030088665-A (KR)
Title: High efficient solar cell and fabrication method thereof
Inventor: KIM DONG SEOP
IPC: H01L31/18
Filed: 2002-05-14
Abstract: PURPOSE: A high efficiency solar cell and a method for manufacturing the same are provided to be capable of reducing manufacturing costs by forming a front and back electrode using plating. CONSTITUTION: A high efficiency solar cell comprises a pn structure, a front electrode, an aluminum film(7), and a back electrode. The pn structure further includes a p-type semiconductor substrate(1), an n-type semiconductor layer(2) and a pn junction formed at interface between the p-type semiconductor substrate(1) and the n-type semiconductor layer(2). The front electrode is connected to the n-type semiconductor layer(2) and composed of a lower metal film(12) and a front plating layer(13). The back electrode is formed on the aluminum film(7) and composed of a passivation layer(8), a buffer layer(9) and a back plating layer(10).
Patent KR-20020089149-A (KR)
Inventor: BUKAWA WAKOTO
IPC: A23L35/00
Filed: 2002-05-16
Abstract: PURPOSE: Provide are an infection suppressing composition which exhibits excellent infection suppressing effect on pathogens by oral administration, and a food and drink containing the composition. CONSTITUTION: A material containing beta-glucan and a heat-treated cell of lactic acid producing bacteria are used as active components of the infection suppressing composition. Preferably, the amount of the beta-glucan-containing material is 0.5-99.5 wt.% and that of the heat-treated cell of the lactic acid producing bacteria is 99.5-0.5 wt.%. The material containing beta-glucan is prepared preferably from one or more materials selected from the fruit body of basidiomycete such as Agaricus blazei Murill, the mycelium of the basidiomycete, yeast, bacteria, algae and lichen. The lactic acid producing bacteria is preferably lactobacillus or bifidus bacteria. The lactobacillus is preferably Lactococci, especially Enterococcus faecalis.
Patent KR-20030090961-A (KR)
Title: Tire captread rubber composition
Inventor: KIM JAE YEONG
IPC: C08K5/435
Filed: 2002-05-24
Abstract: PURPOSE: A rubber composition for a tire cap tread is provided, to improve the abrasion resistance by employing the carbon black having specific characteristics and to allow the balance between the abrasion resistance and the resistance against exothermic property to be obtained by controlling the content and ratio of a curing agent. CONSTITUTION: The rubber composition comprises 100 parts by weight of a diene-based natural rubber; 45-55 parts by weight of carbon black having pH of 6-10, an iodine adsorption value of 120-125 mg/g, a nitrogen adsorption specific surface area of 130-140 m2/g, a dibutyl phthalate absorption of 120-130 ml/100 g, a coloring degree of 130-140 %, a weight average diameter (Dw) of 80-90 nm by centrifugal sedimentation, and ΔD50 of 50-60 nm; 2.0-3.0 parts by weight of a vulcanizing accelerator and sulfur in the ratio of 0.5-0.8 : 1 by weight; a curing activator; and an antiaging agent. Preferably the vulcanizing accelerator is N-cyclohexyl benzothiazole-2-sulfenamide or N-t-butylbenzothiazole sulfenamide.
Patent KR-20020070168-A (KR)
Title: Liquid crystal display device
Inventor: ASHIZAWA KEIICHIRO
IPC: G02F1/1343
Filed: 2002-05-24
Abstract: PURPOSE: A liquid crystal display device is provided to improve the picture quality by interposing a spacer between a pair of substrates located in opposite direction. CONSTITUTION: A liquid crystal display device includes a pair of opposing substrates; a liquid crystal layer located between the opposing substrates; plural scanning signal lines disposed on one of the opposing substrates; plural video signal lines intersecting the scanning signal lines and disposed on the one of the opposing substrates; plural pixels arranged in a matrix formed by the scanning signal lines and the video signal lines; plural counter-voltage signal lines(4) extending in a direction in which the scanning signal lines extend, and disposed on the one of the opposing substrates; and plural spacers(10) for establishing a spacing between the opposing substrates, disposed at positions corresponding to the counter-voltage signal lines. A reference electrode connected to the counter-voltage signal lines is formed on one of the substrates.
Patent KR-20020067997-A (KR)
Inventor: PARK GYE SEO
IPC: H02J7/00
Filed: 2002-05-27
Abstract: PURPOSE: A power charger of a mobile communication terminal is provided to charge electric power to the mobile communication terminal by using selectively an alternating current source, a battery of a vehicle, and a flashlight battery. CONSTITUTION: A snap terminal portion(110) is formed in an upper portion of a main body(100). A cigar lighter plug(120) is formed at one side of the snap terminal portion(110). A power supply plug(130) is installed at a lower portion of the main body(100). A charge power fetch line(140) is formed at a side portion of the main body(100). A power supply connection portion(150) is formed at an end portion of the charge power fetch line(140). A connector(160) for mobile communication terminal is installed in the power supply connection portion(150).
Patent KR-20030095456-A (KR)
Inventor: SHIN DAE UNG
IPC: H01L21/027
Filed: 2002-06-10
Abstract: PURPOSE: A method for fabricating an alignment key for dual damascene is provided to be capable of securing alignment accuracy when carrying out a metal photo process by lessening the depth of step difference of a via alignment key. CONSTITUTION: After depositing a pattern forming layer and a resist layer at the upper portion of a semiconductor substrate, a dual damascene and via mask reticle, is manufactured, wherein the reticle is defined with a via hole pattern portion(33) and an alignment key pattern portion(35). A semi-transmitting layer(37) is formed at the alignment key pattern portion of the reticle. A photo exposure process is carried out at the semiconductor substrate by using the reticle of the semi-transmitting layer. A dual damascene alignment key pattern is formed at the semiconductor substrate by carrying out a developing process and an etching process.
Patent KR-20030097043-A (KR)
Title: Chemical compound of growth inhibition of cyanobacteria by allelopathic substances of land plant extract
Inventor: AHN CHI YONG
IPC: A01N65/08
Filed: 2002-06-18
Abstract: PURPOSE: A composition for inhibiting the growth of Cyanophyceae containing allelopathic substances prepared from an extract of a terrestrial plant such as Quercus acuta Thunberg., Quercus acutissima Carruthers. Abies koreana Wilson Diospyros lotus L. is provided. Therefore, it can be used as an environment friendly algae control material and minimizes secondary pollution and adverse effects of eutrophication. CONSTITUTION: A growth inhibiting composition of Cyanophyceae contains a mixture of two or more selected from a methanol extract of Quercus acuta Thunberg., Quercus acutissima Carruthers. Abies koreana Wilson Diospyros lotus Linne var. lotus in a ratio of 1:1.1:1:1 or 1:1:1:1. The desirable addition amount of the extract is 20 to 30ppm. The extract is obtained by extracting with methanol at 50deg.C under reduced pressure.
Patent KR-20020057937-A (KR)
Inventor: LEE DONG JUN
IPC: A43D1/00
Filed: 2002-06-25
Abstract: PURPOSE: A machine for testing a bending force of shoes is provided to measure a flexural rigidity of the shoes expressed according to the movement of feet during walking in a simple manner. CONSTITUTION: The machine for testing a bending force of shoes consists of a shoes stand(1) for fixing and supporting shoes; a rotating plate(2) for bending the shoes and the shoes stand at a constant angle; a fixing plate(3) to which a pressure sensor(100) for measuring a force required to bend the shoes is fixed; and a speed controller(6) for controlling the speed of the rotating plate.
Patent KR-20040003837-A (KR)
Title: Optical alignment polyester, preparing method thereof and liquid crystal displays having optical alignment layer formed of the polyester
Inventor: CHOI U YEONG
IPC: C09K19/56
Filed: 2002-07-04
Abstract: PURPOSE: Optically aligned polyester, its preparation method and a liquid crystal display device provided with an alignment layer formed from the polyester are provided, to improve optical aligning property and pretilt angle characteristics. CONSTITUTION: The optically aligned polyester is represented by the formula 1, wherein R1, R2, R3 and R4 are independently H, an alkyl group of C1-C20, an alkylcarboxyl group of C1-C20, an arylcarboxyl group of C6-C50, an alkylester group of C1-C20, an arylester of C6-C50, a haloalkyl group of C1-C20, a haloaryl group of C6-C50, a nitroalkyl group of C1-C20, a nitroaryl group of C6-C50, a cyanoalkyl group of C1-C20, a cyanoaryl group of C6-C50, or a halogen atom; and n is 1-5,000. Preferably the polyester has a weight average molecular weight of 5,000-1,000,000.
Patent KR-20040009246-A (KR)
Inventor: JUNG YONG GUK
IPC: H01L21/8242
Filed: 2002-07-23
Abstract: PURPOSE: A method for fabricating the capacitor of a semiconductor device is provided to prevent the lower electrode of the capacitor from being transformed by leaving a mold insulation layer after the first and second lower electrodes are formed. CONSTITUTION: After the first buffer layer(14), the mold insulation layer(16), the first lower electrode(18) and the second buffer layer(20) are sequentially formed on a semiconductor substrate(10) including a buried contact(12), a concave groove is formed. The second lower electrode(22) is formed on the side surface of the mold insulation layer in the concave groove, and the buried contact is exposed. A dielectric layer and the first upper electrode(26a) are formed on the second lower electrode and the exposed buried contact. The dielectric layer and the first upper electrode are etched to expose the buried contact. The second upper electrode is formed on the resultant structure.
Patent KR-20040009603-A (KR)
Inventor: HA HEON SU
IPC: G02F1/13357
Filed: 2002-07-24
Abstract: PURPOSE: A back light is provided to remove a light guide plate by using a reflective plate and a compensation plate, thereby reducing the thickness and weight of a back light. CONSTITUTION: A fluorescent lamp(101) emits white light. A housing(103) covers the fluorescent lamp in one direction to condense the white light emitted from the fluorescent lamp in one direction. A reflective plate(107) has a plurality of optical diffusion patterns(105) to uniformly disperse the white light to a liquid crystal panel(113). The reflective plate has an incline plane inclined at a certain angle to a parallel line of the liquid crystal panel to change a direction of the incident light. A compensation plate(111) is formed over the reflective plate, and has a plurality of holes(109) to pass the white light supplied from the reflective plate.
Patent KR-20040011678-A (KR)
Title: Lcd device haning post spacer
Inventor: PARK TAE GYU
IPC: G02F1/1339
Filed: 2002-07-29
Abstract: PURPOSE: A liquid crystal display having a column spacer is provided to maintain a uniform cell gap by controlling heights of column spacers and prevent the generation of a color difference due to a variation in the thickness of liquid crystal display. CONSTITUTION: A liquid crystal display is constructed in such a manner that an array substrate(31) on which thin film transistors and pixel electrodes are formed and a color filter substrate(32) including R, G and B color filters are attached to each other, having column spacers(33) for maintaining a cell gap between the two substrates. The column spacers are formed on the color filter substrate. The heights of the column spacers are gradually decrease from the upper part of the liquid crystal display toward the lower part of the display.
Patent KR-20040011888-A (KR)
Title: Retractable suction system
Inventor: PARK BYEONG HUN
IPC: B66C1/02
Filed: 2002-07-31
Abstract: PURPOSE: A reversible absorbing system is provided to cut down manufacturing cost by simplifying the structure with holding the product and reversing without additional units, and to decrease friction coefficient and improve abrasion resistance by treating the surface of the body or the operating rod through hard-anodizing process. CONSTITUTION: A reversible absorbing system is composed of a body(10) mounting a vacuum unit; a hollow operating rod(20) reciprocated and inserted to the body; an elastic unit installed between the body and the operating rod to apply restoring force to the operating rod; and an absorbing pad(40) installed in the end of the operating rod to suck the product. A space part is formed between the outside of the operating rod and the inside of the body to communicate air, and the body is composed of a first body including a first fitting part and a second body contacted to the operating rod. The first fitting part is stepped, and a second fitting part is formed outside the operating rod. The operating rod is moved back by absorbing air in sucking the product by the absorbing pad.
Patent KR-20040013533-A (KR)
Title: Revolving device for lid of Chafing Dish
Inventor: KIM YUN TAE
IPC: A47J36/12
Filed: 2002-08-07
Abstract: PURPOSE: A cover rotating device for a chafing dish is provided to adjust the rotational angle of the cover of the chafing dish with the soft sliding operation to provide the convenience in operating the cover and the durability in the rotating device. CONSTITUTION: A cover rotating device controls the rotational force and the angle of a detachable cover for a chafing dish. A control ring(40) is connected to a cover bracket(80) inserted into a support shaft(10) connecting an inner frame(3) and an outer frame(4) to rotate the cover. Upper and lower magnetic rollers(90) are disposed at a roller hole(13) in the support shaft. The lower roller controls the rotational angle of the cover to move in and out hooked grooves in the control ring. Planes on both ends of the control ring connect to a brake disk(30) to control the rotational force of the cover.
Patent KR-20020071504-A (KR)
Inventor: AHN BYEONG IK
IPC: H04W36/14
Filed: 2002-08-14
Abstract: PURPOSE: A roaming service system in a CDMA(Code Division Multiple Access) service area as to a GSM(Global System for Mobile communications) service subscriber and a short message terminating method thereof are provided to use a service for performing a roaming using a CDMA network by installing an SIM(Subscriber Identity Module) with a GSM type in a CDMA terminal. CONSTITUTION: A CDMA system(100) includes a CDMA HLR(Home Location Register)(120) for connecting to a CDMA network(110) and storing position information of a subscriber and service information, and a CDMA MSC(Mobile Switching Center)(130) for connecting to a CDMA terminal(150) in which an SIM card used in a GSM service area is installed and performing a call connection function as to the CDMA terminal. An IRGS(International Roaming Gateway System)(300) connects between the CDMA system(100) and a GSM system(200), and performs a short message conversion between the CDMA system(100) and the GSM system(200).
Patent KR-20030015873-A (KR)
Title: Method and apparatus for mounting solenoid operated valve
Inventor: CHANG CHARLES
IPC: F16K31/06
Filed: 2002-08-16
Abstract: PURPOSE: An assembling method of a solenoid operated valve, the solenoid valve and a valve manifold assembly are provided to prevent rotation of the valve after installation by aligning the valve body for the manifold port and combining the second tap with the side of the undercut portion. CONSTITUTION: An assembling method of a solenoid operated valve(12) to a hydraulic manifold is provided, and the manifold is provided thereon undercut stanchions(32,34) disposed on opposite sides of a cavity(20) communicating with fluid valve passages(24,26). A U-shaped bracket(43) with a central aperture is received over the solenoid and a first pair of tabs which engage lugs(40,42) disposed respectively on opposite sides of the valve body function to prevent relative rotation between the bracket and the valve. The bracket has a pair of resiliently deflectable spring arms extending oppositely and having a pair of second tabs(54,56). The spring arms are deflected on the stanchions upon user insertion of the valve body into the cavity. The spring arms resiliently engage the undercuts to prevent removal of the valve, and the second tabs engage the sides of the stanchions to prevent relative rotation of the bracket and the valve.
Patent KR-20020090169-A (KR)
Inventor: JANG SU SONG
IPC: B08B1/00
Filed: 2002-08-17
Abstract: PURPOSE: An impurity remover is provided to completely remove stain attached to a floor by spraying high-temperature and high-pressure steam onto stain before solvent is applied to the floor. CONSTITUTION: A water tank(23) and a solvent tank(24) are detachably installed at a front of a body(22). A pressure tank(25) is installed at a rear portion of the water tank(23). The pressure tank(25) is covered with a cover. A hose(27) is connected between the water tank(23) and a pump. In addition, a water feeding hose(28) is connected to the pump(26) and the pressure tank(25). Water is supplied into the pressure tank(25) from the water tank(23) as the pump(26) operates. A water level detecting sensor(29) is installed in the pressure tank(25). A heater for heating water is positioned below the pressure tank(25). A safety valve(32) is installed at an upper portion of the pressure tank(25).
Patent KR-20040016622-A (KR)
Title: magnesium sulfate for heat stabilizer of polymer resin
Inventor: JEUNG BAICK YOUNG
IPC: C08K9/04
Filed: 2002-08-19
Abstract: PURPOSE: Magnesium sulfate is provided, to improve the heat resistance of a synthetic resin as a heat stabilizer up to 100 % by treating it with EDTA compared with the untreated magnesium sulfate. CONSTITUTION: The magnesium sulfate comprises 5.0-10.0 wt% of ethylene diamine tetraacetic acid (EDTA); and magnesium sulfate. Preferably the synthetic resin is a thermoplastic resin, and more preferably is an acrylonitrile-butadiene-styrene resin.
Patent KR-20040017556-A (KR)
Inventor: CHOI JEONG PIL
IPC: G09G3/291
Filed: 2002-08-22
Abstract: PURPOSE: A plasma display panel and a driving method thereof are provided to improve the contrast and stabilize the discharge by using ferroelectric liquid crystal. CONSTITUTION: A plasma display panel includes an LCD panel(60) to display picture images. One frame period is divided into plural subfields including a reset period for resetting cells, an address period for selecting the cells, and a sustain period for displaying the selected cells. The ferroelectric liquid crystal is injected into the LCD panel(60). The LCD panel(60) is used for shielding the light from the plasma display panel by controlling an aligning state of the ferroelectric liquid crystal. The LCD panel(60) includes an upper electrode(60a) and a lower electrode(60c) for driving the ferroelectric liquid crystal.
Patent KR-20040017568-A (KR)
Title: Outer rotor Switched Reluctance Motor
Inventor: KIM JIN SUN
IPC: H02K1/22
Filed: 2002-08-22
Abstract: PURPOSE: An outer rotor type switched reluctance motor is provided to achieve improved efficiency of magnetic force, while increasing the turns of coil and allow for ease of coil winding operation. CONSTITUTION: An outer rotor type switched reluctance motor comprises a stator(120) fixed at the inner center of a rotor(140), wherein the stator has a coil portion(121) wounded with a coil; rotating plates(130) arranged to be rotatable centering from a fixing shaft(131); rotors opposed each other at the peripheral portion of the stator and coupled with a plurality of U-shaped ferromagnetic steel members; and a switching system having a reflector mirror fixed at the rotating plate, and a sensor mounted on a fixing plate so as to sense the position of the reflector mirror.