baber/WOPTO huggingface dataset:
Patent KR-20030065104-A (KR)
Title: Method for manufacturing collimator using opening type mold set and collimator thereof
Inventor: JUN SEUNG WON
IPC: G02B27/30
Filed: 2002-01-31
Abstract: PURPOSE: A method for fabricating a collimator using an opening type mold set and a collimator fabricated by the same method are provided to improve productivity largely by press-molding a lens of the collimator from the outside of a cavity. CONSTITUTION: A mold set is prepared which comprises a mold having a cavity and an upper plunger having a concave aspheric plane arranged with the cavity of the mold and a lower plunger. A glass gob is supplied to the cavity of the mold. The above glass gob is pressed by the lower plunger so that the glass gob is overflowed from the cavity of the mold. A collimator(20) is molded which has a body(21) forming a line of a light by pressing the glass gob overflowed from the cavity of the mold and a lens(22) emitting a light and an end face(23) receiving the light. Then, the collimator is extracted from the cavity of the mold.
Patent KR-20030067416-A (KR)
Title: Lodgings Booking Service Method Through Wired and Wireless Networks
Inventor: KIM CHEON GON
Filed: 2002-02-08
Abstract: PURPOSE: A method for reserving accommodations is provided to enable a user to search and reserve a lodgment in real-time through the wire/wireless communication network. CONSTITUTION: The user requests the reservation for a desired lodgment to a reservation system through a mobile communication system by using a portable communication terminal(S88). The reservation system transfers the reservation confirmation to the mobile communication system(S90). The mobile communication system informs the user of the reservation confirmation through the portable communication terminal after processing the charge for the reserved lodgment(S92).
Patent KR-20030070396-A (KR)
Title: A lock operated electronically
Inventor: CHOI GAK JIN
IPC: E05B49/00
Filed: 2002-02-25
Abstract: PURPOSE: An electronic lock system is provided to reduce the power consumption by supplying power to the device only when a user operates a touch sensor. CONSTITUTION: An electronic lock system includes a power supply portion(90), a driving portion(85), a receiving portion(20), a decryption portion(30), a microprocessor(40), and an unlocking portion(70). The power supply portion supplies the power to each circuit by using a solar cell or a battery. The driving portion drives operations of each circuit. The reception portion receives an encoded signal from an electronic lock. The decryption portion decodes the encoded signal of the reception portion. The microprocessor is used for comparing the decoded signal of the decryption portion with a stored electronic key signal. The unlocking portion unlocks the electronic lock when the decoded signal of the decryption portion corresponds to the stored electronic key signal.
Patent KR-20030071004-A (KR)
Title: Method Of Making Thin Alcholic Liquors That Including Herbal Medicine
Inventor: HONG HYUN JU
IPC: C12G3/04
Filed: 2002-02-27
Abstract: PURPOSE: A method for preparing low alcoholic liquor including herbal medicines is provided, thereby preparing high quality low alcoholic liquor having healthful effects. CONSTITUTION: A method for preparing low alcoholic liquor including herbal medicines comprises the steps of: adding herbal medicine powder into undiluted liquor, and filtering the liquor to separate a herbal medicine extracted liquor; maturing the herbal medicine extracted liquor for an appropriate period; mixing the matured herbal medicine extracted liquor with undiluted liquor, water and millet jelly; and filtering the mixed liquor to remove remaining herbal medicines, wherein the herbal medicine is at least one herbal medicine selected from Lithospermum erythrorhizon SIEB. and Achyranthes bidentata BL.
Patent KR-20030075758-A (KR)
Inventor: CHOI JONG HYEON
IPC: G11C29/00
Filed: 2002-03-20
Abstract: PURPOSE: A semiconductor memory device is provided to reduce a layout area by removing fuses connected to each output signal line of an address decoder. CONSTITUTION: A memory cell array comprises a normal memory cell array comprising a plurality of normal memory cell arrays accessed by decoding signals and a redundant memory cell array comprising a plurality of redundant memory cells accessed by redundant decoding signals. An address decoder generates the above decoding signals by decoding an address, and disables the above decoding signals in response to a control signal. A redundant address decoder programs a defective cell address, and generates the redundant decoding signal if the programmed defective address coincides with the above address. And a control signal generation unit generates the above control signal by assembling the above redundant decoding signals.
Patent KR-20030077235-A (KR)
Title: Accumulator having auxiliary piston
Inventor: AHN DONG HO
IPC: B60T8/48
Filed: 2002-03-25
Abstract: PURPOSE: A low-pressure accumulator with an auxiliary piston is provided to prevent inflow delay in a pump by temporarily keeping brake oil for driving the pump and delivering the brake oil to the pump with the quantity corresponding to the inner space formed by the auxiliary piston. CONSTITUTION: A low-pressure accumulator with an auxiliary piston(62) comprises the auxiliary piston inserted in a space part(A) formed to the upper inside of a piston(52), to delivery brake liquid for driving a pump; an auxiliary piston ring(64) inserted to the outside of the auxiliary piston, to keep airtightness; a fixing projection(70) projected to the inside of the piston, to fix the lower side of the auxiliary piston; and an auxiliary spring(68) elastically installed between the upper side of a cylinder(56) and the upper side of the auxiliary piston, to elastically support the auxiliary piston to the fixing projection. The auxiliary piston vertically reciprocates in the piston.
Patent KR-20030079147-A (KR)
Title: Read only memory for pseudo random error data recovery and method thereof
Inventor: MUN JU HYEONG
IPC: G11C17/00
Filed: 2002-04-02
Abstract: PURPOSE: A ROM(Read Only Memory) device for recovering pseudo random error data and a data recovery method are provided to sense an error of data and recover the error, by generating an address by encoding data being output from the ROM and then by comparing the address with an original data address. CONSTITUTION: An error address scan part(201) receives a plurality of ROM addresses, and outputs an error address if the ROM address coincides with the error address, and otherwise outputs a general address. A precharge signal generation part(202) generates a peri precharge signal(PRE_PE) having a delay time and a core precharge signal(PRE_CO) having a longer delay time by being synchronized to a clock signal. A predecoding part(203) predecodes the general address being output from the error address scan part. A decoder(204) decodes the peri precharge signal and the plurality of general addresses predecoded in the predecoding part, and selects a word line according to the decoding result. A precharge part(205) receives the core precharge signal from the precharge signal generation part, and precharges a bit line using it. A core part(206) is connected to a word line connected to the decoder and a bit line connected to the precharge part, and transfers final data stored in a desired position to the bit line if the word line is selected after bit line precharge. A data address generation part(207) generates a plurality of data addresses by coding a plurality of ROM, and decodes the address if a control signal and an address requiring actual data. An error detection part(208) outputs an error signal, by comparing the data address with the plurality of general addresses. A buffer(209) outputs a final ROM data transferred to the bit line. And a pseudo error register(210) outputs the address generated by the error address to the data address generation part, and stores the actual data and the error address, if the error signal is inputted.
Patent KR-20030079579-A (KR)
Title: Air duct for microwave oven
Inventor: KANG EUN SU
IPC: F24C15/32
Filed: 2002-04-04
Abstract: PURPOSE: An air duct of a microwave oven is provided to reduce manufacturing costs by permitting the air duct to have a simple structure. CONSTITUTION: An air duct(50) comprises a bottom surface(54); and a side surface(52) formed upward from the bottom surface, which has an open rear end, and a front end which is formed into an inclined surface tightly contacting a side surface(23) of an electrical component chamber(20). The air duct is mounted on the side surface interposed between a cavity(12) and the electrical component chamber, and guides the air flow formed in a forward direction from a blower fan assembly(26) arranged in rear of the electrical component chamber, into the cavity through an inlet hole(23a). An illuminating lamp(58) for illuminating the cavity through the inlet hole is mounted on the bottom surface of the air duct.
Patent KR-20030081749-A (KR)
Title: A Fence
Inventor: KIM GI HWAN
IPC: E04H17/14
Filed: 2002-04-12
Abstract: PURPOSE: A fence is provided to install easily regardless of the gradient of the ground, to prevent the external exposure of a joint perfectly and to secure enough strength. CONSTITUTION: The fence comprises: a post(100) composed of a body(110) and a head(120); a horizontal connector(200) connected to the side of the post(100), installed in one or more directions by a secondary connector, and composed of a cover, a frame and many projected ribs formed on the cover; and vertical connectors(300) connected along the horizontal connector(200) at regular intervals and composed of a head(310) and a sealing member(320).
Patent KR-20030081898-A (KR)
Title: Floating trap type non-volatile memory device and method of forming the same
Inventor: SHIN HO BONG
IPC: H01L29/792
Filed: 2002-04-15
Abstract: PURPOSE: A floating trap type non-volatile memory device and a method for manufacturing the same are provided to be capable of preventing leakage current at data retention mode, improving operation speed, and reducing operation voltage by using a lower and upper SiON layer as a tunnel insulating layer and a blocking insulating layer, respectively. CONSTITUTION: After forming an isolation layer(102) at a semiconductor substrate(101) for defining an active region, a lower SiON layer, a center insulating layer, an upper SiON layer, and a gate electrode layer are sequentially formed at the upper portion of the semiconductor substrate. Then, a gate electrode(108a), a blocking insulating layer(105a), an electric charge storage layer(104a), and a tunnel insulating layer(103a) are sequentially formed by patterning the resultant structure. An impurity diffusing region(109) is formed at both sides of the gate electrode in the semiconductor substrate.
Patent KR-20030082293-A (KR)
Title: Advertisementing apparatus
Inventor: KIM KWANG WON
IPC: G09F13/18
Filed: 2002-04-17
Abstract: PURPOSE: An advertizing device is provided to realize a bright and clear display with a small electric power consumption and to display the contents of advertisement with uniform illumination. CONSTITUTION: An advertizing device includes a rear transparent plastic plate(2), a front transparent plastic plate(4), an advertisement film(7), a transparent film protection plastic plate(5) for covering the advertisement film(7), a light reflection film(10) for reflecting the light and a frame(12) for encompassing the circumference of a plurality of stacked plastic plates. The rear transparent plastic plate(2) provided with a plurality of grooves formed for reflecting the light beam illuminated from the light source installed the side surface and a plurality of light reflection grooves. The front transparent plastic plate(4) is stacked on the front surface of the rear transparent plastic plate(2) and provided with a plurality of light reflective grooves. And, the advertisement film(7) is stacked on the front surface of the front transparent plastic plate(4) and illuminates the designed characters when the light beams illuminated from the plates are reflected to the forward by the light reflective grooves.
Patent KR-20020043489-A (KR)
Inventor: LEE CHANG NAM
IPC: E02D5/60
Filed: 2002-04-29
Abstract: PURPOSE: A finishing head of pile to be inserted is provided to accomplish convenience and easy assembly of the same without centered stress by puncturing a bolt hole on the head for inserting the pile head and filling the bolt into the hole. CONSTITUTION: The head of pile is for preventing over-centering of perforation shear stress at load transfer between a basis and a steel pile and for preventing a base concrete(9) from inflowing into the steel pile(8) by boring a bolt hole on the steel pile corresponding to another bolt hole of a cylindrical wall(2); and coupling a bolt(6) into the hole. The head can comprise a flange(5) formed of hollowed circular plate at upper end of the cylindrical wall by welding the plate and have three holes at lower portion and at least three bolt holes at upper portion of the cylindrical wall.
Patent KR-20030086811-A (KR)
Title: Au-Ag alloy bonding wire for semiconductor device
Inventor: CHO JONG SU
IPC: H01L23/49
Filed: 2002-05-07
Abstract: PURPOSE: A gold-silver alloy wire for bonding a semiconductor device is provided to almost prevent a chip crack in a wire bonding process and to reduce or eliminate damage to a ball neck portion even in forming a loop by making a free air ball softer than in a conventional technology. CONSTITUTION: Silver of 5-40 weight percent is added to gold of 99.999 degree of purity to form a gold-silver alloy. At least one kind of element of 50-10000 weight ppm selected from the first group elements composed of Pd, Rh, Pt and Ir is contained in the gold-silver alloy. At least one kind of element of 1-5 weight ppm selected from the second group elements composed of B, Be and Ca is contained in the gold-silver alloy. At least one kind of element of 1-50 weight ppm selected from the third group elements composed of P, Sb and Bi is contained in the gold-silver alloy. At least one kind of element of 5-50 weight ppm selected from the fourth group elements composed of Mg, Tl, Zn and Sn is contained in the gold-silver alloy.
Patent KR-20030087801-A (KR)
Title: Wastewater treatment apparatus and method using ultrasonic generator and photo-catalytic material
Inventor: KIM HYUN YONG
IPC: C02F1/72
Filed: 2002-05-10
Abstract: PURPOSE: Provided are a water treatment apparatus and a water treatment method using ultrasonic wave and photocatalyst, the apparatus and method being capable of eliminating both of hydrophilic contaminants and hydrophobic contaminants. CONSTITUTION: The apparatus comprises a reaction chamber(100), an ultrasonic generator(400) installed on the inside of the reaction chamber(100) at a side thereof, a photocatalyst(200) provided on the inside of the reaction chamber(100) at the other side thereof, a compartment(500) provided between the ultrasonic generator(400) and the photocatalyst(200), an oxygen supply unit for supplying oxygen to the inside of the reaction chamber(100), and a pH adjusting unit(600) for adjusting raw water to be introduced into the reaction chamber(100). The method comprises the steps of adjusting pH of raw water to pH 7, applying ultrasonic wave to raw water, and decomposing/adsorbing contaminants by photocatalyst while applying UV rays to the raw water.
Patent KR-20030088731-A (KR)
Title: Method for reproducing an interactive optical disc using an internet
Inventor: ALEXANDRE LIMONIV
IPC: H04N21/462
Filed: 2002-05-14
Abstract: PURPOSE: A method for playing an I-DVD(Interactive Digital Versatile Disk) using the Internet is provided to easily search various contents by downloading the information related to A/V(Audio/Video) data of the I-DVD through an interface with a contents providing server in real-time, and to realize the real-time chatting and the information exchange with other user connected to the contents providing server. CONSTITUTION: The data stream of a broadcasting frame is received through the interface with the contents providing server connected through the Internet(S21). The A/V data and the contents information included in the broadcasting frame are linked and played by searching and confirming the time information included in the broadcasting frame(S28).
Patent KR-20020047071-A (KR)
Inventor: SOHN KYONG SIK
IPC: E04G5/00
Filed: 2002-05-11
Abstract: PURPOSE: A device for tightening a scaffold of the structural ground is provided to make resetting easy, simple and safe and to supply safety to workers without a jumping system even in any weather condition and to reduce the cost in abundance because the loss of parts is reduced. CONSTITUTION: The device for tightening the scaffold of the structural ground includes a concrete bottom layer(30), support bolts(21,21'), connecting boards(19,20), support beams(18,18'), supports(3,3',16,25,25'), a supporting partition(23), an adhesive pin(22), upper and lower opening boards(4,4',5), adhesive axes(6,7), a groove(8) and bolts(12,13). The supports(3,3') are deposited on the connecting board(19) by tightening the support beams(18,18') by being deposited on the connecting board(19) by the support bolts(21,21') composing the concrete bottom layer(30). The support(15) is connected between the supports(3,3') supporting the support(16) and the supporting partition(23) is supported by the adhesive pin(22). The upper and lower opening boards(4,4',5) are adhered on the adhesive axes(6,7) on the connecting board(2). The groove(8) is put in the supports(25,25') and these supports(25,25') are tightened by the bolts(12,13).
Patent KR-20020089168-A (KR)
Inventor: TABATA MAKOTO
IPC: A61B5/01
Filed: 2002-05-20
Abstract: PURPOSE: To provide an infrared thermometer probe capable of inexpensively and easily ensuring good hygiene. CONSTITUTION: A body part 11 formed of a rigid body and an infrared ray- transmitting thin film part 12 are obtained by integrally molding the same resin material. The body part 11 and the thin film part 12 are constituted so that the respective circumferential surfaces are smoothly connected to each other, and no difference in level or joint is present in the connection part of the both.
Patent KR-20020089193-A (KR)
Inventor: PARK MI SEON
Filed: 2002-05-21
Abstract: PURPOSE: A method for supplying information of medical supplies and a recording medium are provided to secure information related to a patent and a development at low cost by constructing a database based on information related to a patent and a development by relating the information to a product name and an ingredient name in developing a medicine and supplying customized information in accordance with a need for a consumer through a communication network or the recording medium. CONSTITUTION: Patent information related to a product name or an ingredient name of a medicine is displayed through a communication network. Domestic patent information contents related to a product name or an ingredient name stored in a database is constituted, and members connect to the information through the communication network. The medicine is a new medicine which is sold or undergoing a clinical test in the interior. Additionally, the medicine is a product or an ingredient, which is sold in a foreign country and is not introduced in the interior. Members receive related patent information in the interior or a foreign country by inputting a product name or an ingredient name simply.
Patent KR-20030092671-A (KR)
Title: Method for Effective Management of Workflow Using Case Based Reasoning
Inventor: BAE HYE RIM
IPC: G06Q99/00
Filed: 2002-05-30
Abstract: PURPOSE: A method for making a workflow efficient is provided to efficiently manage knowledge related to a work by using a CBR(Case Based Reasoning). CONSTITUTION: The method comprises several steps. A case frame is designed. A case is generated if data, included in the designed case frame, occurs in a process of a WFMS(Workflow Management System). The generated case is stored at a case base directly or via a processing step. If a process designer or a unit work person requests a CBR in order to get necessary knowledge, the most similar case among the stored cases is offered to the CBR requester. Then, the knowledge requester can find a new solution based on the offered case or request a new solution.
Patent KR-20030093828-A (KR)
Title: Airbag cushion of airbag module
Inventor: AHN JUNG BAE
IPC: B60R21/16
Filed: 2002-06-05
Abstract: PURPOSE: An airbag cushion for an airbag module is provided to reduce the consumption of reinforcing fabrics by folding and sawing the end of the airbag cushion and forming a gas injection port. CONSTITUTION: An airbag cushion for an airbag module includes a main fabric(20), and inner/outer reinforcing fabrics(30) sewn on the sewing part of the main fabric. A gas injection port(22) is formed by folding and sawing the end of the main fabric.
Patent KR-20040001448-A (KR)
Title: Apparatus for condensing vapor
Inventor: SIM HO SEOP
IPC: B01D53/26
Filed: 2002-06-28
Abstract: PURPOSE: An apparatus for condensing steam is provided which not only proceeds fermentation and composting smoothly, but also recycles regenerated water by converting a large quantity of steam generated from fermenting equipment and composting equipment into water and introducing dried air into the equipment again. CONSTITUTION: The apparatus comprises a case(5) which is connected between a suction pipe(3) for sucking in steam generated from steam generator and a discharge pipe(7) for removing steam and sending dried air to the steam generator again, and in which a space is formed; a suction fan(9) connected to a side of the suction pipe to suck steam contained air to a side of the case from the steam generator; a plurality of plates(51) which are arranged with being spaced apart from each other in a certain distance at an entrance side of the suction pipe inside the case, on which a plurality of holes are formed so that steam passes through the holes, and with which steam is collided so that the steam is converted into water; and at least one or more of another plates(55,57) which are connected to a lower or upper part inside the case, on an upper or lower part of which a passageway is formed so that air passes through the passageway, and with which steam contained air is collided so that air and water are separated from each other.
Patent KR-20040001967-A (KR)
Title: Method for manufacturing metal line in semiconductor device
Inventor: KIL MIN CHEOL
IPC: H01L21/28
Filed: 2002-06-29
Abstract: PURPOSE: A method for manufacturing a metal interconnection of a semiconductor device is provided to improve margins of photoresist and to simplify processes by using a triple mask of oxide/silicon nitride/oxynitride. CONSTITUTION: A lower metal line(102) is formed on a semiconductor substrate(100). A barrier layer(104), a low-permittivity insulating layer(106), an oxide layer(108), a silicon nitride layer(110) and an oxynitride layer(112) are sequentially deposited on the lower metal line. The oxide layer is exposed by etching the oxynitride layer and the silicon nitride layer using the first photoresist pattern. By using the second photoresist pattern for defining a trench region, the oxide layer is secondly etched. The remaining oxynitride layer is etched using the second photoresist pattern. After removing the second photoresist pattern, the low-permittivity insulating layer(106) is etched using the silicon nitride pattern as a mask. Then, a via hole is formed to expose the lower metal line.