baber/WOPTO huggingface dataset:
Patent KR-20030063883-A (KR)
Title: heat exchanger for using hydrogen storage alloy
Inventor: CHA GANG UK
IPC: F25B17/12
Filed: 2002-01-24
Abstract: PURPOSE: A heat exchanger using hydrogen storage alloy is provided to make hydrogen flow into a reactor through a bypass line, not passing through a compressor if hydrogen pressure discharged from the reactor is over predetermined pressure. CONSTITUTION: A heat exchanger using hydrogen storage alloy comprises first and second reactor(10,20) filled with hydrogen storage alloy; a hydrogen passage line(31) connected to each reactor, to form hydrogen passages; a compressor(32) installed to the hydrogen passage, to flow hydrogen according to forming predetermined pressure; and valve units(33) installed to the hydrogen passage line of the compressor, to open and shut the hydrogen passage. The first and second reactor cause exothermic reaction according to inflow of hydrogen and cause endothermic reaction according to discharge of hydrogen. A bypass line(50) is installed to the hydrogen passage line between each reactor and the valve unit. If the pressure of hydrogen discharged from one reactor is over predetermined pressure, hydrogen flows into the other reactor through the bypass line, without passing through the compressor. Thus, safety of the heat exchanger is improved and the power consumption of the compressor is reduced.
Patent KR-20030070319-A (KR)
Title: Novel acid tolerant probiotic lactobacillus acidophilus Probio-40 with probiotic activities
Inventor: BOO HA RYEONG
IPC: C12N1/20
Filed: 2002-02-23
Abstract: PURPOSE: An acid tolerant microorganism Lactobacillus acidophilus Probio-40 having probiotic activities is provided, thereby stabilizing the pool of intestinal bacteria, inhibiting diarrhea caused by harmful bacteria, and preventing cancer. CONSTITUTION: An acid tolerant microorganism Lactobacillus acidophilus Probio-40(KCCM-10352) having probiotic activities is provided, wherein the Lactobacillus acidophilus Probio-40(KCCM-10352) is isolated from the infant feces. A pharmaceutical or sitological composition having probiotic activities contains Lactobacillus acidophilus Probio-40(KCCM-10352) and pharmaceutically and sitologically acceptable carriers, wherein the composition is orally administered into the human or domestic animals.
Patent KR-20030070952-A (KR)
Title: Preparation of the nanocomposite by using supercritical fluid and power ultrasonic wave
Inventor: KIM HYOUNG SU
IPC: C08K3/34
Filed: 2002-02-27
Abstract: PURPOSE: A method for preparing a nanocomposite is provided, to allow a polymer to be infiltrated into the middle layer of clay more effectively by using a supercritical fluid and an ultrasonic wave. CONSTITUTION: The method comprises the steps of applying an ultrasonic wave of high strength to the mixture comprising stratiform clay and the polymer matrix polymerized by radical polymerization or polycondensation and injecting a supercritical fluid to the mixture; and melt mixing the mixture. Preferably the middle layer of the clay is the montmorillonite substituted with an alkyl ammonium ion or an alkyl phosphonium ion. Preferably the polymer matrix is any one selected from the group consisting of polypropylene, polyethylene, polystyrene, a copolymer of styrene and butadiene, poly(vinyl chloride), a copolymer of styrene and acrylonitrile, a copolymer of acrylonitrile, butadiene and styrene, polyethylene terephthalate, polybutylene terephthalate, polyamide and polycarbonate.
Patent KR-20030071371-A (KR)
Title: Electron gun for CRT
Inventor: BAE JUN HO
IPC: H01J29/48
Filed: 2002-02-28
Abstract: PURPOSE: An electron gun of a color CRT(Cathode Ray Tube) is provided to be capable of reducing stabilized time by controlling the peak value of initial beam current and restraining the thermal expansion of an electrode after predetermined time using a buried portion of the third electrode having a predetermined slope. CONSTITUTION: An electron gun of a color CRT comprises a cathode for emitting electron beam to a fluorescent screen, the first, second, third, and fourth electrode(4,5,6,7) regularly and sequentially arranged from the cathode, and a bead glass part(16) for supporting the electrodes. A buried portion(6-1) of the third electrode has a predetermined slope. Preferably, the buried portion of the third electrode slopes toward the second electrode. Preferably, the buried portion of the third electrode has a tilt angle of 45 degrees, or less.
Patent KR-20030073599-A (KR)
Title: Apparatus for evaporating and concentrating waste water by direct heating
Inventor: YOON BONG HYEON
IPC: C02F1/12
Filed: 2002-03-12
Abstract: PURPOSE: Provided is an apparatus for evaporating and concentrating wastewater by direct heating, wherein wastewater is evaporated using heat from a hot air guide pipe and the hot air guide pipe is cooled by the wastewater, so that the wastewater is evaporated in short time and the hot air guide pipe is not overheated. CONSTITUTION: The apparatus comprises an evaporating and concentrating tank, a hot air supply unit installed above the evaporating and concentrating tank for heating high pressure air introduced by a blower and supplying the hot air to the evaporating and concentrating tank for evaporating wastewater, and a hot air guide unit installed in the evaporating and concentrating tank for guiding hot air flow from the hot air supply unit to the evaporating and concentrating tank and preventing floating of residue, wherein the hot air guide unit includes a combustion chamber(12) for heating air, a hot air guide pipe(22) extending from the combustion chamber(12) into wastewater in the evaporating and concentrating tank and having a plurality of hot air distributing holes(12) at a lower portion thereof for radially distributing hot air to wastewater, an outer pipe(52) surrounding the hot air guide pipe(22) while being distanced from outer surface of the hot air guide pipe(12), so that a space(80) is formed between the hot air guide pipe(12) and the outer pipe(52), and a distributing nozzle(54) installed in the space(80) between the outer pipe(52) and the hot air guide pipe(12), for cooling the hot air guide pipe by distributing wastewater to the space(80).
Patent KR-20030075297-A (KR)
Title: Emulsion composition of nanosome containing caviar extract and cosmetic composition containing the same
Inventor: CHO SEONG RAK
IPC: A61K8/98
Filed: 2002-03-18
Abstract: PURPOSE: A cosmetic composition containing nanosomes of a caviar extract providing better moisturization or hydration property to the skin than general moisturizing agents is provided. The nanosomes is rapidly absorbed into human keratinocyte cells and the absorbed nanosomes are interacted with lipids of keratinocyte cells for continuously maintaining bond strength, thereby displaying long-term moisturization effect. CONSTITUTION: A cosmetic composition contains 1 to 50% by weight of a nanosome emulsion composition containing a caviar extract which is obtained by emulsification of a liposome composition containing 5.00 to 50.00% by weight of the caviar extract at a high pressure. The liposome composition contains 1.00 to 5.00% by weight of lecithin, 5.00 to 15.00% by weight of triglyceride, 5.00 to 50.00% by weight of ethanol, 5.00 to 50.00% by weight of the caviar extract, 2.00 to 6.00% by weight of DEA-cetyl phosphate and 0.02 to 0.10% by weight of disodium EDTA.
Patent KR-20020051898-A (KR)
Inventor: KIM JONG SUN
IPC: E03F5/04
Filed: 2002-03-21
Abstract: PURPOSE: A drainage apparatus is provided to easily drain sewage and to prevent counterflow of the sewage and bad odor by mounting a particular structure of the drainage apparatus on a drainage way. CONSTITUTION: The drainage apparatus comprises a supporting body(500) secured to a manhole connected to drainage way or opening and at least two grooves(510) in "L" form inside the supporting body(500). The groove serves to secure a coupling boss formed on outer circumferential side of a housing. The supporting body(500) also has a shoulder(520) to support and fasten the housing at top side. The housing(100) is in a cylindrical form and has a support ring(110) to detachably support an opening/closing hemisphere. At outside of the housing(100), bosses(120) are separately mounted on the supporting body(500). The support ring(110) is inclined toward center portion and has an opening(110a) for discharging the sewage.
Patent KR-20030077167-A (KR)
Title: The drain motor's power transmission device of a washer
Inventor: KIM SANG HUN
IPC: D06F39/08
Filed: 2002-03-25
Abstract: PURPOSE: Power train structure for a drain motor of a washing machine is provided to lower the failure rate, and to improve the reliability by preventing disconnection of a wire from interference with the end of a washer and the wire in operating the drain motor with modifying the connection portion of a valve link and the wire. CONSTITUTION: A power transmission system of a drain motor(64) in a washing machine is composed of a drain valve(62) and the drain motor installed in the lower part of a dehydrating tub(56) to regulate drain of washing water; a wire(64a) extended from the drain motor; a washer(66) fixed in the end of the wire; and a valve link(63) connected to the drain valve and fitted to the washer by a connection portion(63a) to transmit power from the drain motor to the drain valve. Disconnection of the wire is prevented by forming the side of the connection portion longer than the length of the washer.
Patent KR-20030077245-A (KR)
Title: Data converting system for decreasing space requirements and reducing maintenance fees
Inventor: OH JONG HUI
IPC: G06F17/40
Filed: 2002-03-25
Abstract: PURPOSE: A data conversion system for reducing a storage and decreasing the cost of maintenance is provided to reduce a storage by converting backup data recorded in a magnetic tape into digital data and storing the digital data in a high capacity compact optical DVD-RAM, and to decrease the cost of maintenance by converting a documentation file being used currently into an image file using a digital signal and storing the image file for a backup. CONSTITUTION: A tape is initialized using an external command through a control unit using a LAN for executing a backup recovery from source data. The data are converted using a standard interface. A data transfer object is set through an external command(124). The transfer is executed to a temporary operation place(125). A format conversion is executed(126). A file position information is modified(127) and error generation file information is stored(128). At the above stages, input data are stored in a magnetic tape and backup data are stored in an optical disk(CD or DVD).
Patent KR-20030077265-A (KR)
Title: Method for producing a photopolymer-based multiview VHOE using optimized exposure-time schedule
Inventor: KIM UN SU
IPC: G03H1/02
Filed: 2002-03-26
Abstract: PURPOSE: A method for manufacturing a multiview VHOE based on a photopolymer by using an optimized exposure schedule is provided to realize an actual eight viewpoint VHOE. CONSTITUTION: A system for measuring an exposure time includes a light source(201), a plurality of shutters(203), a collimating system(205), a beam splitter(207), imaging lenses(209), a plurality of mirrors(211), a plurality of fourier lenses(213), and a photo detector(217). The system induces the optimal exposure schedule for recording the optimal pre-exposure and multiview diffraction grids by using a diffraction efficiency and physical characteristics of photopolymers. A multiview VHOE(Volume Holographic Optical Element) is manufactured by recording the preliminarily designated number of diffraction grids according to the exposure. The exposure is calculated by a preliminarily defined modeling. The modeling is as follows; an expression 5, wherein A indicates accumulated grid strength, t indicates the exposure time, and a0,a1a,2,a3,a4 indicate coefficients.
Patent KR-20030077361-A (KR)
Title: Filter for removing noise in a magnetron
Inventor: KIM MIN HO
IPC: H01J23/15
Filed: 2002-03-26
Abstract: PURPOSE: A noise removing filter is provided to satisfy the standard of electromagnetic interference of overall band including a high frequency band, by winding the choke coil in such a manner as to absorb noises of the high frequency band. CONSTITUTION: A shield box(33) is coupled to the input side of a magnetron. A cathode terminal connection portion(31) is included in the magnetron. A condenser(36) is coupled to the shield box. A choke coil(100) is connected to the terminal of the condenser and a cathode terminal connection portion of the magnetron so as to shield a leakage of a high frequency. A ferrite core(35) is arranged in the choke coil. The choke coil includes a densely wound portion(34), where coils are densely wound, and a small wound portion(32) where coils are wound at spacing.
Patent KR-20030080843-A (KR)
Title: Phase changeable memory cells having voids and methods of fabricating the same
Inventor: JU JAE HYEON
IPC: H01L27/115
Filed: 2002-04-11
Abstract: PURPOSE: A phase changeable memory cell having a void and manufacturing method thereof are provided to be capable of minimizing the thermal interference between neighboring cells. CONSTITUTION: A phase changeable memory cell is provided with a lower interlayer dielectric(66) formed at the upper portion of a semiconductor substrate(51), a plurality of storage node plugs(70) contacting the predetermined regions of the semiconductor substrate through the lower interlayer dielectric, and a plurality of information storage elements(74) formed on each storage node plug. The phase changeable memory cell further includes a plate electrode(80) formed at the upper portion of the resultant structure for being electrically connected with each upper surface of the information storage elements and a void(75a) for partially exposing the information storage element.
Patent KR-20020035805-A (KR)
Inventor: PARK SANG GON
IPC: G01R19/25
Filed: 2002-04-17
Abstract: PURPOSE: An element measuring apparatus and a method thereof are provided to simplify a measuring circuit and quickly measure an element using a digital sampling. CONSTITUTION: A signal generator(10) generates a sine wave to be applied to an element(20) to be measured. A voltage sensor(30) senses a voltage which is applied to the element(20) to which the sine wave is applied. A current sensor(40) senses a current flowing through the element(20) to which the sine wave is applied. A digital sampling measuring section(50) samples voltage and current signals of the voltage sensor(30) and the current sensor(40), respectively. The digital sampling measuring section(50) performs a fast Fourier transform with respect to sampling data to measure a value of the element(20).
Patent KR-20020083432-A (KR)
Inventor: CORREA CARLOS
IPC: G09G3/28
Filed: 2002-04-22
Abstract: PURPOSE: A pre-filtering for plasma display panel signal is provided to reduces a lot the perceptive BLR-artefacts normally produced by the reduced available vertical resolution of standard BLR-algorithms. CONSTITUTION: Method for processing video pictures for display on a display device having a plurality of luminous elements, one or more of them corresponding to each of the pixels of a picture, wherein the time duration of a video frame or video field is divided into a plurality of sub-fields during which the luminous elements are activated for a light generation in small pulses corresponding to a sub-field code word(SFR, SFG, SFB) which is used for brightness control, wherein for corresponding pixels of a predetermined number of two or more pixel lines sub-field code words are determined which have identical entries for a number of sub-fields called common sub-fields, characterized by, before the step of sub-field encoding vertically filtering the picture divided into pixel blocks, each block including at least one pixel in horizontal direction and a number of pixels corresponding to the predetermined number of two or more pixel lines in vertical direction, wherein during vertical filtering the difference of brightness values within each pixel block is limited to a maximum allowed value.
Patent KR-20020082774-A (KR)
Inventor: KASUGA HIROTO
IPC: C07C51/25
Filed: 2002-04-23
Abstract: PURPOSE: To provide a method for producing, in a high yield or in a high yield and stably over a long time, (meth)acrylic acid by vapor phase catalytic oxidation of at least one or more selected from (meth)acrolein, propane and isobutane with elementary oxygen or a gas containing elementary oxygen. CONSTITUTION: In a method for producing (meth)acrylic acid by vapor phase catalytic oxidation, the method is characterized in that a compound having a reducing property is contained in the reaction gas.
Patent KR-20030088565-A (KR)
Title: Union structure of decoration plate for fire prevention door
Inventor: CHAI YOU SUK
IPC: E06B5/16
Filed: 2002-05-13
Abstract: PURPOSE: A coupling structure for a decorative plate of a fire door is provided to improve workability and productivity, to reduce manufacturing costs and to improve in appearance of a door. CONSTITUTION: The coupling structure for a decorative plate of a fire door comprises the steps of: interposing a space plate(5) provided with many perforated holes(5a), many solid plates(4) provided with projected decorations(4a), and a decorative plate(3) provided with many fitting holes(3a) to a groove(2) of a steel door(1); interposing projected decorations of the solid plates(4) to fitting holes(3a) of the decorative plate(3) and interposing a space plate(5) between bents(3d) of the decorative plate(3); and interposing/fastening many fastening projections(3b) of the bents(3d) to fastening holes(2a) formed on the groove(2).
Patent KR-20020090329-A (KR)
Inventor: ISHIDA SHIGERU
IPC: B05C5/00
Filed: 2002-05-24
Abstract: PURPOSE: A paste coating device is provided, to form the precise paste pattern stably and rapidly by preventing the soiling of a substrate due to the dust from the driving parts of a coating head part. CONSTITUTION: The paste coating device comprises a frame(2A,2B) which can move in one direction on the surface parallel to the face where the paste pattern is patterned and is elongated in other direction; a plurality of coating heads(5D) which are arranged in the frame, are provided with a linear motor allowing the frame to be elongated, and contain a nozzle having a paste receiving bottle and a paste discharge holes for discharging the paste stored at the paste receiving bottle; and a control means which controls the discharging of the paste from the paste discharge hole of the coating heads with moving the frame to a table(7) loading a substrate(8) within the range of the paste discharge hole facing to the substrate loaded on the table and moving the coating heads to the frame.
Patent KR-20020050218-A (KR)
Inventor: CHO CHANG LAE
Filed: 2002-06-07
Abstract: PURPOSE: A method for performing an advertisement through a wearable video display is provided to increase the effectiveness of an advertisement by enabling a staff member for an advertisement to wear and advertise a video display equipped with a smell output device and an audio device, and by stimulating the sense of sight, hearing and smell of subjects of the advertisement. CONSTITUTION: A customer performs a log-in to a homepage of a service provider. In addition, the customer registers customer information in a customer registration database(S1). The customer stores charge payment information in a payment database(S2). An advertisement plan is constructed(S3). Each information of the advertisement plan is stored in a moving picture database, a sound database and a smell database(S4). Staff members suitable for the plan are selected. Information on the advertisement is provided to the staff members(S4'). Database information is combined and transmitted to a transmission device(S5). A plurality of staff members receive the information through a video display mounted on clothing(S6). Information on the moving pictures is outputted through the display(S7). The staff members wearing the clothing to which the display is mounted circulate in specific areas(S8).
Patent KR-20030094796-A (KR)
Title: Promotion method for goods marketing the management membership system of payment a support price
Inventor: KIM JONG DU
Filed: 2002-06-07
Abstract: PURPOSE: A method for promoting the goods sale of membership is provided to freely select and buy the necessary goods at a normal price, and to receive a fixed support money every month by giving return money according to the sales price to a regular member when the regular member and a semi-regular member buy the goods. CONSTITUTION: A user is registered as the semi-regular member after buying the goods of a constant price. The user registered as the semi-regular member is promoted to the regular member by recommending new two members. The membership of the users is kept by buying the goods. The return money corresponding to each goods is produced. After examining the qualification of the regular member, the support money of the regular member passing the examination is calculated and given to the regular member.
Patent KR-20020064727-A (KR)
Inventor: KIM DEA HAN
IPC: E04D13/08
Filed: 2002-07-05
Abstract: PURPOSE: A drainpipe is provided to improve the quality of living and to keep healthy life in pleasant environment by reducing noise caused by dropping water. CONSTITUTION: While the existing drainpipe is formed in straight to make noises by dropping rainwater or wastewater rapidly, the drainpipe is formed in spiral, so that water goes round and round along the spiral drainpipe as flowing water along a ditch, not to drop vertically.
Patent KR-20040007091-A (KR)
Title: voltage source supply device of the WLL system using a voltage source of personal computer
Inventor: LEE BEOM SEOK
IPC: H04B7/24
Filed: 2002-07-16
Abstract: PURPOSE: A power supply device of a WLL system using power of a personal computer is provided to receive a supply voltage and a signal through an RS-232C cable from the personal computer, and to use the voltage and the signal as bias power, thereby stably receiving power from the personal computer as reducing output cost of the WLL system. CONSTITUTION: A connector(4) inputs/outputs a data signal and a driving voltage. A serial port driver(5) processes the data signal, converts serial data into parallel data, or performs a reverse process. A DC/DC converter(7) generates and outputs a bias voltage of a PAM(16) of a WLL system(6) by using an operating voltage of a PC(1). The first regulator(8) converts the voltage outputted from the DC/DC converter(7) into an internal bias voltage, and outputs the internal bias voltage. The second regulator(12) converts the outputted voltage into a bias voltage of a CODEC(11), and outputs the bias voltage. A charging circuit(14) charges a charging battery(13), and discharges the battery(13) during a power failure.
Patent KR-20040009399-A (KR)
Inventor: YEO YEONG JU
IPC: D06F29/00
Filed: 2002-07-23
Abstract: PURPOSE: A washing machine is provided to prevent damage of the laundry and waste of power, and to wash the large amount of the laundry by selectively and respectively washing with sorting the laundry according to the laundry amount or the kind of material. CONSTITUTION: A washing machine is divided into an upper part and a lower part to respectively wash the laundry. An ultrasonic washing tub(402) is formed in the upper part of the washing machine, and opened and closed by an upper door(404). A drum washing tub(401) is separated from the ultrasonic washing tub, formed in the lower part of the washing machine, and opened and closed by a front door(403). Washing is performed by operating the ultrasonic washing tub for the small amount of the laundry, and by operating the drum washing tub for the large amount of the laundry. Thus, loss of power and waste of water are prevented. A footboard(405) is formed in the front and lower parts of the washing machine to open and close the upper door easily.