baber/WOPTO huggingface dataset:
Patent KR-20040001897-A (KR)
Title: Method for fabricating semiconductor device with W gate
Inventor: JU SEONG JAE
IPC: H01L21/336
Filed: 2002-06-29
Abstract: PURPOSE: A method for manufacturing a semiconductor device with a tungsten gate is provided to minimize contaminations caused by the tungsten vaporization by rapidly forming a spacer insulating layer for sealing the gate. CONSTITUTION: A gate stacked structure including a tungsten film(34) is formed on a semiconductor substrate(31). Then, the first and second gate sealing spacer insulators(36,37) and a gate sidewall spacer insulator(38) are sequentially formed at both sidewalls of the gate stacked structure. At this time, the first gate sealing spacer insulator(36) is formed at the first temperature for restraining the vaporization of tungsten. Also, the second gate sealing spacer insulator(37) is formed at the second temperature having a relatively high temperature compared to the first temperature.
Patent KR-20030003110-A (KR)
Title: Method and apparatus for separating member
Inventor: FUJIMOTO AKIRA
IPC: H01L21/762
Filed: 2002-06-29
Abstract: PURPOSE: To properly separate a composite substrate independent of distortion of the composite substrate, etc. CONSTITUTION: The separating device is provided with a first nozzle 120A to form a wide jet stream, and a second nozzle 120B to form a narrow jet stream. When separating the outer periphery of a composite substrate 50, the jet stream formed by the first nozzle 120A is used. Then, when the inside part of the outer periphery is separated, the jet stream formed by the second nozzle 120B is used.
Patent KR-20040006426-A (KR)
Title: Ink-cartridge having an ink observance window
Inventor: NA TAE GWON
IPC: B41J2/175
Filed: 2002-07-12
Abstract: PURPOSE: An ink cartridge having an ink checking window is provided to allow a user to visually check an amount of ink remaining in the ink cartridge without using a checking program. CONSTITUTION: An ink cartridge(10) has a body(11) and an ink checking window(13). The body(11) is a vessel for containing ink therein. A nozzle is provided at a lower end(12) of the body(11) for spraying ink. The ink checking window(13) is made of transparent or semi-transparent material for allowing a user to check an amount of ink contained in the body(11). A shielding plate is provided in the ink checking window(13) so as to cover the ink checking window(13) when it is not required to check the amount of ink contained in the body(11), thereby preventing ink from being exposed to light.
Patent KR-20020066393-A (KR)
Inventor: YOO TAE GYEONG
IPC: H01L27/15
Filed: 2002-07-18
Abstract: PURPOSE: A semiconductor light emitting diode(LED) is provided to prevent an LED device from being broken by static electricity and a reverse overvoltage and to protect the LED device in an environment in which a reverse voltage is higher than the breakdown voltage of the LED device, by basically eliminating a p-n junction breakdown of the LED device. CONSTITUTION: An AlGaInN-based LED device is formed on an insulation substrate(38). A p-n diode is located in a position adjacent to the LED device. A positive electrode of the LED device is electrically connected to a negative electrode of a protecting device. A negative electrode of the LED device is electrically connected to a positive electrode of the protecting device. Therefore, the positive electrode and the negative electrode of the LED device are connected to the negative electrode and the positive electrode of the protecting device, respectively.
Patent KR-20040009355-A (KR)
Title: Apparatus for sensing paper feeding of printer
Inventor: KIM U SEOK
IPC: B41J13/00
Filed: 2002-07-23
Abstract: PURPOSE: A paper detecting apparatus of a printer is provided to effectively detect a paper entered into the printer by installing a sensor in a manual paper feeding route. CONSTITUTION: When a paper is manually introduced into a printer through a manual paper feeding route in an idle state of the printing device, a manual actuator(160) is rotated clockwise about a rotating shaft(161) thereof. At the same time, a front end(162) of the manual actuator(160) is moved towards a feeding direction of the paper so that a front end(172) of a feed actuator(170) is interrupted by the front end(162) of the manual actuator(160). Thus, the feed actuator(170) is rotated counterclockwise and a first branch(173a) of the feed actuator(170) closes a feed sensor(180).
Patent KR-20040009504-A (KR)
Title: The method for manufacturing hamburger bun composed of mainly rice and burly and hamburger bun made by the method
Inventor: JUNG IN SUN
IPC: A21D13/00
Filed: 2002-07-24
Abstract: PURPOSE: A method for manufacturing a hamburger bun by kneading rice flour, barley flour, bean extract, baking powder, purified salt, sugar and perilla oil and then fermenting is provided. The manufactured hamburger bun has the characteristic flavor and taste of rice and barley and contains harmonized nutrition. CONSTITUTION: A rice dough comprising 100 parts by weight of barley flour, 250 to 350 parts by weight of rice flour, 250 to 350 parts by weight of bean extract, 2 to 3 parts by weight of baking powder, 10 to 20 parts by weight of purified salt, 40 to 50 parts by weight of sugar and 150 to 250 parts by weight of perilla oil is fermented for 6 to 10hr at 8 to 12deg.C, formed into a hamburger bun shape and then baked. The rice flour and barley flour are mixed in a ratio of 3:1.
Patent KR-20040009892-A (KR)
Inventor: KANG YEONG CHEOL
IPC: F24C15/00
Filed: 2002-07-26
Abstract: PURPOSE: A knob packing structure is provided to achieve improved sealing effects and durability of cooking utensil, while reducing manufacturing costs. CONSTITUTION: A knob packing structure comprises a casing in which a valve body having a rotating shaft(11) is mounted; a burner unit disposed in the casing; an upper plate member(40) mounted on the casing so as to close the top of the casing, wherein the upper plate member has a rotating hole(41) for penetration of the rotating shaft of the valve body; a knob(50) supported by the rotating shaft of the valve body, which has a support body(51) with a shaft support groove(52); and a packing(60) arranged at the bottom of the knob and the rotating shaft of the valve body so as to maintain an airtightness. The packing includes a through hole(61) for penetration of the rotating shaft of the valve body, a mounting groove(62) covering the outer surface of the support body of the knob, a stepped portion(63) formed downward from the center of the main body of the packing, a stopper protrusion(65) formed at the end of the stepped portion, and a sealing member(66) tightly contacting the upper plate member.
Patent KR-20040011922-A (KR)
Title: Mutant strains of Actinoplanes teichomyceticus producing with high efficiency and the preparation method thereof
Inventor: CHOI BYEONG TAEK
IPC: C12N1/20
Filed: 2002-07-31
Abstract: PURPOSE: Provided are a mutant strain, Actinoplanes teichomyceticus, which produces teichoplanin with high yield and a preparation method thereof, thereby industrially mass-producing teichoplanin. CONSTITUTION: A mutant strain, Actinoplanes teichomyceticus(KCTC 10293BP), is characterized by producing teichoplanin with high yield. It is manufactured by the steps of: treating Actinoplanes teichomyceticus with mutagens to give mutant strains; smearing the mutant strains on a solid medium containing 20-200mg/l of teichoplanin and culturing them for 7-14 days; selecting teichoplanin resistant strains; selecting teichoplanin producing strains; selecting strains having the most excellent productivity of teichoplanin as a seed strain; and repeating the above steps.
Patent KR-20040012100-A (KR)
Inventor: PARK JEONG BOO
IPC: A45D8/02
Filed: 2002-07-31
Abstract: PURPOSE: A hair pin is provided to improve the structure of hair pins and thus, to increase users' convenience and safety, to reduce cost of manufacture, and to enhance productivity. CONSTITUTION: The hair pin includes a large plate(10) in various shapes(circle, oval, rectangle or other characters), a narrow plate(20), and an elastic plate(40) disposed between the large plate(10) and the narrow plate(20). A pair of locking bars(11) are formed vertically downward of the bottom surface of the large plate(10). On the opposite side of the large plate(10) is a frame(12) through which a hole passes in the horizontal direction. The elastic plate(40) has comb-shaped or pectinate projections(42) and grooves(43). The elastic plate(40) together with the narrow plate(20) provide elastic force.
Patent KR-20040019680-A (KR)
Title: Public/private wireless network system for providing network management information
Inventor: YOON JU YEOL
IPC: H04W84/16
Filed: 2002-08-29
Abstract: PURPOSE: A public/private mobile communication network system supplying network management information is provided to collect network management information in a pBSM(private Base Station Management) unit for managing a base station and a base station pBSC(private BSC), and to transmit the collected information to a public NMS(Network Management System), thereby efficiently managing an entire mobile communication network. CONSTITUTION: An NMS(250) supplies a port number to an NMC(Network Management Connection) unit(310)(402). The NMC(310) connects with the NMS(250)(404). If the NMC(310) transmits a message for confirming port information to the NMS(250)(406), the NMS(250) responds to the message(408). If the NMS(250) requests to start transmitting a message(410), the NMC(310) transmits a message transmission confirmation to the NMS(250)(412). The NMC(310) monitors whether network management information is collected(414,416). If so, the NMC(310) transmits the collected network management information to the NMS(250). If the NMS(250) requests to stop transmitting the message(418) and closes a port connection(420), the NMC(310) transmits a message transmission stop confirmation(422).
Patent KR-20030076166-A (KR)
Title: Noise less device of a building
Inventor: CHOE NAM HEUI
IPC: E04F15/20
Filed: 2002-09-06
Abstract: PURPOSE: A sound insulation device for buildings is provided to prevent the noise of upstairs of an apartment building from being transmitted to downstairs thereof. CONSTITUTION: In a sound insulation device for buildings, a foam synthetic resin sheet(2) forming fine blow holes as the blow holes of a sponge on a concrete slab(1) of each layer, an uneven plate(3) forming a protruded part(301) and a recessed part(302), and a foam synthetic resin sheet(2') are laminated in order. Coating mortar(4) on the foam synthetic resin sheet forms floors of living and bedrooms. Noise is absorbed through passing through the foam synthetic resin sheet and reduced while passing by the protruded and recessed parts, after then remaining noise is completely absorbed by passing through the foam synthetic resin sheet again.
Patent KR-20020093658-A (KR)
Inventor: HWANG IN SU
Filed: 2002-09-07
Abstract: PURPOSE: A method for selling and renting a decorative plant, a creative work of art, present goods, and so on is provided to satisfy various desires of consumers by constituting a desired product by a user according to specifications, to extend a life cycle of an article, and to reduce a rental period of the article by embodying a delivery and a management through an off-line periodically, thereby checking and managing a life cycle and state of the article. CONSTITUTION: A user connects to an on-line(S100) and performs a member joining process(S110), and selects a wanted service out of a sale(S130) and a lease(S210). If the user selects the sale(S130), the user selects an article group to be purchased(S140). The selection is repeated by applying a selected article to partial article samples pre-supplied adapted to one's taste(S150). The partial article samples are supplied through photographs on an on-line. The user applies one's selected partial articles to an actual finished product and accesses to one's taste. If the user confirms an order(S160), selects a payment(S170), and completes the payment(S180), the ordered article is delivered on an off-line. If the user selects the lease(S210), the user selects a rental article(S210), selects a rental period(S220), and completes the payment(S240). Thus, the rental article is delivered through an off-line.
Patent KR-20020086345-A (KR)
Inventor: LEE HEUNG TAK
IPC: H01L21/02
Filed: 2002-09-11
Abstract: PURPOSE: An apparatus of grasping a semiconductor wafer is provided to grip correctly a wafer and spray uniformly chemicals to a lower part of the wafer by using a gripper and an operating rod. CONSTITUTION: A through-hole(11a) is formed at a center of a bottom plate(11). A gripper combination section(12) has a cutting portion(12b) and an insertion groove(12a). The gripper combination section(12) is installed at the outside of the bottom plate(11). A gripper(13) is combined with the cutting portion(12b) of the gripper combination section(12) by a hinge(13c). The gripper(13) is formed with a wafer loading groove, a rotary body(13b), and the hinge(13c). A wafer loading plate(10) includes the bottom plate(11), the gripper combination section(12), and the gripper(13). A support bar(20) is inserted into the through-hole(11a) of the bottom plate(11). The support bar(20) passes through a chamber. An operating plate(30) is formed with a projection section(31), an operating rod(32), and a connection section(33). The projection section(31) has a projection(31a) corresponding to a projected portion(21) of the support bar(20). The operating rod(32) is inserted into the gripper combination section(12). The connection section(33) is used for connecting the operating rod(32) with the projection section(31).
Patent KR-20040025040-A (KR)
Title: A dynamic wavelength assignment scheme for WDM transport networks with the minimum number of wavelength conversions
Inventor: KANG MIN HO
IPC: H04B10/25
Filed: 2002-09-18
Abstract: PURPOSE: A wavelength allocating method is provided to achieve improved efficiency of network management by avoiding use of expensive wavelength converter. CONSTITUTION: A wavelength allocating method comprises a first step(101) of extracting idle wavelength segment information and idle wavelength converter information on the relevant routing path when a new optical path formation request arises; a second step(102) of arranging the extracted idle wavelength segments in order of length; a third step(103,104) of designating the optical path acceptable segments and the optical path unacceptable segments as non-essential and essential segments, respectively, wherein the optical path is formed between the source node and the object node of the routing path; and a fourth step(105) of accepting the optical path between the source node and the object node by using the essential segments.
Patent KR-20020087004-A (KR)
Inventor: HA SEOK JIN
IPC: C12N1/20
Filed: 2002-09-23
Abstract: PURPOSE: Provided is a biological method for producing D-ribose from D-xylose using a bacillus subtilis mutant, bacillus subtilis BS-197, thereby increasing the conversion rate of D-ribose from D-xylose and the productivity thereof. CONSTITUTION: The biological method for producing D-ribose comprises the steps of: inoculating bacillus subtilis BS-197(KCCM 10408) into a medium containing xylose and glucose; propagating the microorganism to induce the production of D-ribose; fed-batch culturing the microorganism strain in a fermentation medium by using one of xylose and glucose to produce D-ribose; and recovering the D-ribose from the culture.
Patent KR-20040028364-A (KR)
Title: refining method for organic matter
Inventor: LEE GYEONG HUN
IPC: C07B63/00
Filed: 2002-09-30
Abstract: PURPOSE: An organic material purification apparatus is provided, to purify the solid organic material having low solubility for improving the efficiency of organic EL using the solid organic material. CONSTITUTION: The organic material purification apparatus comprises a cellulose thimble(30) which contains a solid organic material to be purified; a heater(110) which heats a flask containing a solvent to distill the solvent; a reflective condenser(10) which liquefies the solvent by a cooling water and injects it into the cellulose thimble to dissolve the solid organic material; a stationary phase(50) which separates the material to be separated (purified) by using the injected solvent as a moving phase; and a soxhlet(20) which makes the separated liquid be discharged through a capillary by the difference of surface tension if the liquid separated by the stationary phase reaches a certain height of a column. Preferably the stationary phase is silica gel, alumina, celite or activated carbon.
Patent KR-20040031354-A (KR)
Inventor: LEE HYOUNG WOOG
IPC: A47L23/08
Filed: 2002-10-04
Abstract: PURPOSE: A device for polishing and washing shoes is provided to easily and quickly polish and wash various shoes by selectively using various brushes according to the kind of the shoes. CONSTITUTION: A device for polishing and washing shoes is composed of a main body(1), a small-sized motor, a plurality of brushes(3), and a brush coupling bolt(2). The brushes are detachably coupled to the main body. The brush coupling bolt couples the brushes to the main body.
Patent KR-20040037396-A (KR)
Title: Pharmaceutical essential oil composition for prophylaxis or treatment of inflammatory diseases by aroma-therapy and process for preparation thereof
Inventor: KIM HYEONG MIN
IPC: A61K8/97
Filed: 2002-10-28
Abstract: PURPOSE: Provided are a pharmaceutical essential oil composition for prophylaxis or treatment of inflammatory diseases by aroma-therapy and a process for preparing the same using licorice root, cinnamon, peppermint, Amomum cardamomum L., and Ganoderma Sessile MURRILL. CONSTITUTION: A pharmaceutical essential oil composition for prophylaxis or treatment of inflammatory diseases is characterized by containing, as an active ingredient, mixed essential oil of licorice root, cinnamon, peppermint, Amomum cardamomum L., and Ganoderma Sessile MURRILL. in a mixing ratio of 1-3:2-6:3-9:2-6:2-6. It is formulated into liquid or solid preparation.
Patent KR-20040037969-A (KR)
Title: Feed for the breeding of duck using gulfweed and rind of crab and the duck meat produced using thereof
Inventor: KIM GUR RI
IPC: A23K1/18
Filed: 2002-10-31
Abstract: PURPOSE: Provided are a feed formulation for breeding the duck using gulfweed and a crab shell and duck meat produced by feeding the feed formulation 3 times/day. The duck meat has high content of chitosan and unsaturated fatty acid, and high meat quality. CONSTITUTION: A method for manufacturing a feed formulation for breeding the duck comprises the steps of: drying gulfweed to a moisture content of 12-25% and pulverizing it; drying a crab shell and pulverizing it; and adding 2-4 wt% of the pulverized gulfweed and 3-8 wt.% of the pulverized crab shell to the conventional feed formulation for the duck and mixing them. Duck meat is produce by feeding the feed formulation to a duck 3 times/day. The duck meat has high content of chitosan and unsaturated fatty acid, and high meat quality, and contains 4-6mg/g of chitosan.
Patent KR-20040041473-A (KR)
Title: Manufacturing method of magnetic minerals
Inventor: SUH HEE DONG
IPC: C12N1/00
Filed: 2002-11-11
Abstract: PURPOSE: A method for manufacturing magnetic minerals is provided, thereby improving culture efficiency of microorganisms when the magnetic minerals are used. CONSTITUTION: A method for manufacturing magnetic minerals comprises the steps of: mixing ore-forming mineral powder such as rhyolite or dacite pumice stone, amphibole, olivine, biotite and volcanic ash soils with far infrared and negative ion irradiating mineral powder such as phyllite, pegmatite, quartz porphyry, tourmaline and jade; inserting organic acid such as citric acid, tartaric acid, succinic acid and fulvic acid, and chloric acid and sulfuric acid into the mixture to regulate pH value of the mixture to 1.5 to 2.5; stirring the mixture to prepare a gel type chelate mineral complex; adding magnetite and ferrite powder into the complex; adding bentonite as an inorganic binder and sodium alginate, chitosan resin, cellulose resin and starch as organic binder into the complex to prepare dough; processing pellets or pills using the dough; drying the pellets or pills at room temperature with hot wind, and magnetizing them.
Patent KR-20040043623-A (KR)
Title: An axial flow fan
Inventor: JIN SIM WON
IPC: F04D29/66
Filed: 2002-11-19
Abstract: PURPOSE: An axial flow fan is provided to reduce a pressure difference between a pressure plane and a negative pressure plane of a blade and to reduce fan noise caused by a swirl flow by changing a shape of the blade. CONSTITUTION: An axial flow fan includes a hub(52) and a plurality of blades(54). The hub(54) is connected to a rotating shaft of a motor. The blades(54) are aligned around an outer peripheral portion of the hub(52) while forming a predetermined interval. A convex section(56) is formed in the blade(54) in order to prevent swirl flow from being created along the blade(54). The blade(54) has a leading edge(54a) and a trailing edge(54b). A tip(54) is formed by connecting a front end of the leading edge(54a) to a front end of the trailing edge(54b). The blade(54) has a predetermined rake angle.
Patent KR-20040043912-A (KR)
Title: Fault diagnosis apparatus and method for hot strip mill
Inventor: HONG SEONG CHEOL
IPC: B21B37/00
Filed: 2002-11-20
Abstract: PURPOSE: A system and a method for diagnosing abnormality of finish rolling are provided to diagnose whether thickness quality of a work is normal or not using a numerical formula model for displaying control and physical phenomena based on all setting data and real-time data and database built based on operation experience. CONSTITUTION: The system for diagnosing abnormality of finish rolling comprises an SCC (supervisory computer control) setting part(210) for impressing target set values including target thickness, target load, roll speed and roll gap; an actually measured data collection part(211) for collecting actually measured data; an output side thickness meter load on judging part(212) for judging whether an output side thickness meter is load on or not and starting diagnosing whether finish rolling is normal or not if the output side thickness meter is load on; an evaluation division judging part(213) for dividing the top end part, tail end part and summit part using thickness data; an on-gauge ratio operation part(214) for operating on-gauge ratio in the respective regions of the top end part, tail end part and summit part using the data collected from the actually measured data collection part and target values set in the SCC setting part; first abnormality judging part(217) for judging whether the respective regions of the top end part, tail end part and summit part are normal or not from output values of the actually measured data collection part and the on-gauge ratio operation part; and second abnormality judging part for judging whether operator is to be involved or not, whether a work is normal or not, whether facility is normal or not and whether control is normal or not using the output value of the actually measured data collection part and the target value set in the SCC setting part.