baber/WOPTO huggingface dataset:
Patent KR-20020022222-A (KR)
Title: Surface cleaning aerosol production system
Inventor: KIM SE HO
IPC: C01B32/55
Filed: 2000-09-19
Abstract: PURPOSE: A system for generating surface cleaning aerosol is provided to make a nozzle generate a more atomized solid-type material of a predetermined quantity, by installing a mass flow controller and a low-temperature cooling unit which cools a cleaning medium at an optimum temperature. CONSTITUTION: A cleaning medium supplying source(10) supplies the cleaning medium of a liquid or gas type. The first cooling unit cools the first coolant. The second cooling unit has the second coolant cooled by the first coolant, and cools the second coolant again to cool the cleaning medium exhausted form the cleaning medium supplying source. The low-temperature cooling unit(30) includes the first and second cooling units. A mass flow controller(40) of the cleaning medium controls the quantity of the cleaning medium exhausted form the low-temperature cooling unit. A carrier supplying source(20) supplies a carrier capable of being mixed with the cleaning medium and transferring the cleaning medium at a high speed. A mass flow controller(50) of the carrier controls the quantity of the carrier exhausted from the carrier supplying source. A venturi nozzle(N) adiabatically expands the cleaning medium at a low pressure, and solidifies the cleaning medium. The venturi nozzle mixes the solidified cleaning medium with the carrier, and generate aerosol of high speed and high pressure.
Patent KR-20020022448-A (KR)
Title: Method and apparatus for displaying laundry quantity of washing machine
Inventor: CHO SEONG JIN
IPC: D06F33/02
Filed: 2000-09-20
Abstract: PURPOSE: A clothing amount displaying device of a washing machine and a method thereof are provided to inform a user of the operation state of the washing machine while sensing a clothing amount and improve the convenience and washing performance by guiding precise water level and detergent amount according to the sensed clothing amount. CONSTITUTION: A method for displaying an amount of clothing for a washing machine includes the steps of determining whether a user selects a washing condition manually as power is supplied(S11,S12), selecting a desired washing course and pressing an operation button if not(S13,S14)), displaying a guide message on clothing amount sensing and sensing an amount of clothing as the operation button is pressed(S15), displaying a water level and a detergent amount on a liquid crystal display part according to the sensed clothing amount(S16), and proceeding to washing stroke after the displayed level of water and detergent amount are supplied(S17-S20).
Patent KR-20020022464-A (KR)
Title: Structure for rocking rotate of rotor of steering wheel assembly for vehicle
Inventor: SON HU GEUN
IPC: B62D3/00
Filed: 2000-09-20
Abstract: PURPOSE: Rotor restricting structure of a steering wheel assembly for a vehicle is provided to improve working efficiency by locking rotation of a rotor until installing the steering wheel and by releasing in mounting the steering wheel automatically with forming a fitting hole and a fitting protrusion. CONSTITUTION: An SRC(steering Roll Connector) assembly is composed of a supporting plate(26); a case(14) combined with the supporting plate; a rotor(16) combined with the supporting plate and the case; a flat wire(18) mounting a pad(12); and a cancel cam(20) combined with the inner periphery of the rotor. A fitting hole(100) is formed in contacting the rear end of the rotor to the inside of the supporting plate. A vertical fitting protrusion(200) is integrally formed around the cancel cam, and inserted to the fitting hole to restrict rotation of the rotor. The cancel cam is moved backward with compressing a spring(32) in mounting a steering wheel by pushing the front of the cancel cam. Convenience is improved with locking rotation of the rotor until mounting the steering wheel and with unlocking automatically in mounting the steering wheel.
Patent KR-20020022930-A (KR)
Title: Method for forming Shallow Trench Isolation in Semiconductor Device
Inventor: KIM JONG IL
IPC: H01L21/76
Filed: 2000-09-21
Abstract: PURPOSE: A shallow trench isolation method of a semiconductor device is provided to shorten an interval of process time by detecting an etch depth in an in-line state, and to reduce damage to a wafer by eliminating the necessity for sawing the wafer. CONSTITUTION: Impurity ions are implanted into a silicon substrate by such a depth that a trench(4) can be formed. A heat treatment is performed regarding the silicon substrate where the impurity ions are distributed so that an etch stop layer(2) is formed. The silicon substrate is selectively removed by using the etch stop layer as an etch end point to form the trench.
Patent KR-20020023570-A (KR)
Title: Method for Preparing Aluminum Nitride Powder by Self-propagating High-temperature Synthesis
Inventor: CHO JONG MUK
IPC: C01B21/06
Filed: 2000-09-23
Abstract: PURPOSE: A method for preparing aluminum nitride powder with high purity and chemical stability by self-propagating high temperature synthesis is provided. CONSTITUTION: The preparation method of aluminum nitride powder includes the steps of (i) mixing 30-80wt.% of metal aluminum powder with a particle size of less than 100μm with 20-70wt.% of aluminum nitride until its density reaches 20-50% of theoretical density; (ii) keeping the reaction system under a nitrogen atmosphere ranging from 1 to 50 atm; (iii) by applying high voltage to a hot wire, elevate the temperature of a mixture of metal aluminum powder and aluminum nitride powder to a temperature where self-propagating high temperature synthesis start; and (iv) crushing obtained aluminum nitride lump. In the first step, 1-40wt.% of a mixture containing carbon powder, halogen compounds of 1 group, 2 group, and 3 group or their hydrate is further added, based on the total weight of the mixture.
Patent KR-20020024963-A (KR)
Title: Method for management of variable bit rate for streaming service
Inventor: AHN SEONG HO
IPC: H04N19/132
Filed: 2000-09-27
Abstract: PURPOSE: A method for processing variable bit rate for streaming service is provided to continuously provide a multimedia streaming service of various bit rate according to a change of communication network bandwidth by changing the bit rate of the multimedia video data using an image quality tuning method for varying a selection range of DCT coefficient. CONSTITUTION: A method for processing variable bit rate for streaming service includes the steps of dividing and storing previously stored original video bit stream in a file type capable of supporting variable bit rate, combining again the divided data in consideration of a traffic condition of a network, and providing the streaming service using the recombined video bit stream.
Patent KR-20010000422-A (KR)
Inventor: HAM JUNG HYUN
IPC: B44D3/00
Filed: 2000-09-27
Abstract: PURPOSE: A paintbrush with a tube is provided, which paintbrush needs not to be washed, and is useful to children familiar with convenient and simple apparatus. CONSTITUTION: The paintbrush comprises a tube(7) where a color is contained; a brush part(1); a connection pipe(2) which is inserted into the connection pipe(2); and a cone cap(5) between the brush part(1) and the tube(7). The evaporation and dryness of a color contained in the tube(7) is prevented by controlling the single screw of at the upper part of the tube(7). If a user pushes the tube(7), a color contained in the tube(7) is effused through the connection pipe(2).
Patent KR-20020027749-A (KR)
Title: Recycling System and Method of Supercritical Carbon Dioxide
Inventor: KIM HYEON YONG
IPC: C01B32/50
Filed: 2000-10-05
Abstract: PURPOSE: A system and a method are provided to continuously recycle pure carbon dioxide obtained by passing carbon dioxide in the supercritical state through separation and adsorption processes after extraction or reaction process. CONSTITUTION: The system for recycling supercritical carbon dioxide comprises separators(14,15) separating a material obtained after the reaction with a gas from a solvent; adsorption filters(18-21) purifying carbon dioxide spouted from the separator(15); a liquefaction tank(3) for liquefying a purified gas coming from the adsorption filters(180-21); a liquid pressurizing pump(3) pressurizing and transferring the gas to a preheating tank(9) or a storage tank(8); a preheating tank(9) supplying the heated carbon dioxide into the reactor(10) by heating the pressurized and supplied carbon dioxide to a constant temperature in the supercritical state; and a reactor(10) which is maintained to a constant temperature and discharges the supercritical carbon dioxide by treating the supercritical gas supplied from the preheating tank(9) in the supercritical state; and a heater for heating the gas spouted.
Patent KR-20010040197-A (KR)
Title: Compositions of the liquid crystal
Inventor: KAWAKAMI SHOTARO
IPC: C09K19/42
Filed: 2000-10-27
Abstract: PURPOSE: To provide a liquid crystal composition which has an electric current value controlled without deteriorating various liquid crystal characteristics such as response and has high reliability, and to provide a liquid crystal element which uses the liquid crystal composition and has a high contrast. CONSTITUTION: This liquid crystal composition containing a compound represented by general formula I (R1 is a 2 to 16C alkenyl or a 3 to 16C alkenyloxy) as the first component and a compound selected from the group consisting of compounds represented by general formulas II and III and having an N phase upper limit temperature of >= 75 deg.C and a Δn of 0.07 to 0.24, and a liquid crystal display element using the liquid crystal composition.
Patent KR-20010007961-A (KR)
Inventor: YOO HYOUNG SUN
IPC: A61K9/14
Filed: 2000-10-30
Abstract: PURPOSE: A method for producing digestion enzyme preparation capable of being dissolved in intestine is provided for improving the effectiveness of the enzymes, making the enzymes to be rapidly absorbed into the blood in intestinal tract, and decreasing the steps of production, so that the production cost thereof can be lowered. CONSTITUTION: The method for producing the digestion enzyme preparation comprises the steps of: adding diluents selected from lactose, corn starch, or cellulose into the powder(37 to 200 micrometer) or microparticles(200 to 590 micrometer) of the digestion enzymes such as amylase, trypsin or lipase and mixing them; inserting the mixture into a fluidified bed coating device or a fluidified bed particle making device; and mixing for 5 to 10 minutes and spraying the coating material being dissolved in intestine through the spraying nozzle to produce the digestion enzyme preparation capable of being dissolved in intestine.
Patent KR-20020040448-A (KR)
Title: Apparatus for controlling temperature of developer and develop method
Inventor: KIM JEONG HUI
IPC: H01L21/027
Filed: 2000-11-24
Abstract: PURPOSE: A developing apparatus capable of controlling a temperature of development solution and a developing method are provided to improve the inequality of critical dimension occurring in development processing by installing a temperature controller controlling a temperature of development solution. CONSTITUTION: A developing apparatus comprises a sealed reaction chamber(150), a chuck part(100) located in the lower portion of the sealed reaction chamber(150), a wafer(110) on the chuck part(100), a nozzle part(130) capable of spraying a development solution on the wafer(110) located on the upper portion of the sealed reaction chamber(150), and a temperature controller(140) having thermal-detection sensors(142) and thermal-controllers(144) located over the wafer(110) in the sealed reaction chamber(150). At this point, the temperature of the development solution is controlled uniformly.
Patent KR-20020044762-A (KR)
Title: Method for providing a coupon service through mobile communication network
Inventor: KWON HYEOK JIN
IPC: H04W4/00
Filed: 2000-12-06
Abstract: PURPOSE: A method for providing gift service through a mobile telecommunication network is provided to link gift information and quiz information with communication areas and time information and to offer an optimal quiz, based on the present location and time of a mobile subscriber, and an associated gift through a mobile telecommunication network. CONSTITUTION: A mobile telecommunication network(100) is comprised of a plurality of mobile terminals(10-12), a gift service management server(20), a billing data management server(21), and an authentication management server(22). The mobile terminals(10-12) are connected with the mobile telecommunication network(100) by wireless. The gift service management server(20) classifies various gift data, provided from a plurality of local commercial companies, and various quiz data by communication areas and hours and provides a quiz corresponding to the communication area and service request time of a mobile terminal that requests gift service and an associated gift. The billing data management server(21) stores and manages billing data, such as call charges dependent on gift service. The authentication management server(22) provides and manages information necessary for subscriber identification and authentication.
Patent KR-20020045125-A (KR)
Title: Refrigerant supplementing device using receiver drier
Inventor: SIM HONG ROK
IPC: F25B45/00
Filed: 2000-12-08
Abstract: PURPOSE: A device for supplementing refrigerant using receiver drier is provided to extend time for supplement of refrigerant in an air conditioner. CONSTITUTION: A device comprises an auxiliary tank(2); a connecting hole(3); a solenoid(5); and a pressure switch(7). The auxiliary tank is placed on a lower end of a receiver drier(1), has a conical upper surface and stores refrigerant for supplement. The connecting hole is formed on a center of the upper surface of the auxiliary tank to be fluidically connected with the receiver drier. The solenoid has an operating valve(4), popping in and out to selectively open and close the connecting hole, and is installed on a bottom of the auxiliary tank to make the operating valve pop in and out according to input power. The pressure valve is installed on an upper surface of the receiver drier and is turned on/off according to inner pressure of the receiver drier to selectively supply the solenoid with voltage of a battery(6).
Patent KR-20020047428-A (KR)
Title: Zinc-nickel electroplated steel sheet having a good chipping resistance at subzero temperature for automobile
Inventor: JUN YU TAEK
IPC: C25D3/22
Filed: 2000-12-13
Abstract: PURPOSE: Provided is a zinc-nickel electroplated steel sheet for automobile, which has excellent chipping resistance at subzero temperature and improved interface adhesion between plated layer and steel sheet. CONSTITUTION: In a manufacturing method of zinc-nickel electroplated steel sheet where the difference of nickel content between inner layer and outer layer in zinc-nickel electroplated layer is higher than 4 wt.% according as current density varies under such conditions as an ionic ratio of zinc and nickel 1.5-2.0, a pH of plating solution 1.4-2.0, and a temperature of plating solution 50-65°C in a sulfuric bath of vertical continuous galvanizing line(CGL), the present invention is characterized in that at initial stage of plating, nickel content in zinc-nickel electroplated layer is regulated less than 8% until the zinc-nickel electroplated layer is formed up to 5g/m¬2 by controlling current density less than 20A/dm¬2, and nickel content in outer layer of the zinc-nickel electroplated layer is regulated within the range of 11 to 12.5%.
Patent KR-20020046662-A (KR)
Title: A music providing system having music selecting function by human feeling and a music providing method using thereof
Inventor: BYON GI MAN
IPC: G10H1/00
Filed: 2000-12-15
Abstract: PURPOSE: A music supply system having a music selecting function based on emotions is provided to mount a device for understanding human emotions on a music player, and to play music suitable for a user's emotion by understanding a present emotion of the user, thereby refining the user's emotion. CONSTITUTION: An emotion checking unit(47) supplies emotion checking lists to a user over the Internet, and checks a present emotion of the user by receiving the checking lists checked by the user. An emotion decider(43) decides the present emotion of the user based on an inputted emotion, and calculates an emotion step. A music selector(45) selects corresponding music according to the calculated emotion step. A data base(49) supplies information to the emotion decider, the music selector, and the emotion checking unit, including user information and music information. A main controller(41) transmits data of the selected music to the user over the Internet.
Patent KR-20020051118-A (KR)
Title: Novel Oncogene of Mouse
Inventor: CHO GI SEUNG
IPC: C12N15/12
Filed: 2000-12-22
Abstract: PURPOSE: A novel mouse oncogene having high homology with the nucleotide sequence of a female cervical cancer-causing gene HCCR1 is provided, therefore the mouse oncogene can be useful for study on the outbreak pathway of human cervical cancer. CONSTITUTION: The mouse oncogene MCCR(mouse cervical cancer receptor) having high homology with the nucleotide sequence of a female cervical cancer-causing gene HCCR1 has the nucleotide sequence of SEQ ID NO: 1. The mouse oncogene MCCR is screened by: screening mouse embryonic carcinoma cDNA library using differential display PCR(dd-PCR) and the female cervical cancer-causing gene HCCR1; cloning positive genes to obtain a number of clones; transfecting the clones into λ phages; separating λ DNA using a λ DNA purification kit; sequencing the λ DNA; and amplifying the λ DNA by PCR. A polypeptide expressed from the mouse oncogene MCCR has the amino acid sequence of SEQ ID NO: 2.
Patent KR-20020051800-A (KR)
Title: Strip top part leading device for strip cutter
Inventor: CHAE SEOK HO
IPC: B23D33/00
Filed: 2000-12-23
Abstract: PURPOSE: An apparatus for guiding a strip saw of a strip cutter is provided to prevent a cutting portion of a strip from being inserted into a knife and to allow the cutting portion of the strip to be straight by tensioning the strip. CONSTITUTION: An apparatus for guiding a strip saw of a strip cutter includes a tensioning section for applying a tensioning force to a strip and a connection section for connecting the tensioning section to a saw section of the strip. The tensioning section includes a tension reel(14) rotatably installed on a base(12) formed on a strip cutter, a lead strip(16) wound around the tension reel(14), and a guiding member for guiding the lead strip(16) towards the strip cutter. The tension reel(14) rotatably installed on the base(12) is formed at both side ends thereof with a flange(14a). A lead strip fixing slot(14b) is formed at a circumferential portion of the tension reel(14). A neck(14c) is placed on a U-shaped slot(15a) formed in a frame(15). A driving motor(14e) is mounted on a motor base(12a) so as to drive the tension reel(14). The driving motor(14e) is connected to a control section(40).
Patent KR-20020052808-A (KR)
Title: Method for fabricating capacitor having metal-insulator-metal structure
Inventor: MIN YUN HONG
IPC: H01L27/04
Filed: 2000-12-26
Abstract: PURPOSE: A fabrication method of MIM(Metal-Insulator-Metal) structure is provided to improve a leakage and a voltage coefficient by using a ZnO film as a dielectric film of MIM capacitor. CONSTITUTION: A lower electrode(20) is formed on an insulating layer by sequentially depositing a Ti/TiN film(11) and an aluminum film(12). A dielectric film(21) including a ZnO film(24) is formed on the lower electrode by sequentially depositing the ZnO film(24), a PE-TEOS layer(25) and a PE-nitride(26). An upper electrode(22) is formed on the dielectric film(21) by sequentially depositing a Ti/TiN film(17), an aluminum film(18) and a TiN film(19).
Patent KR-20020053393-A (KR)
Title: An Efficient Restoration Mechanism Using Bandwidth Sharing Method In MPLS
Inventor: PARK HYE GYEONG
IPC: H04L12/28
Filed: 2000-12-27
Abstract: PURPOSE: A method for efficiently restoring a path by bandwidth sharing in an MPLS(Multiprotocol Label Switching) network is provided to improve the efficiency of a network and maintain the high reliability of the network by enabling restoration paths to share bandwidth each other providing working paths with more network resources. CONSTITUTION: Network availability information such as each node on a path to be set, links between each node, bandwidth between each link, and the maximum bandwidth of restoration paths between each link, are grasped(301). The nodes having a bandwidth larger than the requested bandwidth are selected in the links(302). The shortest path between the selected nodes is calculated and the calculated path is set as a working path(303-306). If the working path is set, nodes and links except links having the sum of bandwidth between the links and the maximum bandwidth of the restoration path smaller than the requested bandwidth, are selected(307). The shortest path between the selected nodes is calculated and the calculated path is set as the restoration path(308-310).
Patent KR-20020058906-A (KR)
Title: An apparatus for measuring friction of a intake/exhaust valve under a driving condition
Inventor: KANG GYEONG PIL
IPC: G01N19/02
Filed: 2000-12-30
Abstract: PURPOSE: A device for measuring driving friction of valve is provided to measure driving friction of a valve system by keeping the valve system under condition applied to an actual engine. CONSTITUTION: A device(100) is placed under a cam axis(105) and includes a guide device installed on a center thereof to guide vertical movement of a valve tappet(115); and a case, to which a valve(120) is installed in axial direction, installed under the guide device on the center thereof and having a first supportive part(153), by which an elastic member(135) elastically supporting upward a valve head(125) connected with the valve tappet is supported, and a second supportive part(154), by which a valve load cell(175) interposed under an extension member(140) connected with an outside of a valve guide(145) interposed on a periphery of a valve stem(130) to guide vertical movement of the valve is supported, formed therein.
Patent KR-20010022751-A (KR)
Title: System and apparatus dispensing coupons
IPC: G06Q20/38
Filed: 1998-08-26
Abstract: Apparatus and a corresponding method for creating a coupon or other like incentive in response to a transaction. A record pertaining to the details of the transaction is examined to determine whether the transaction is intended to trigger the creation of a coupon or other like incentive having a border. The non-existence of a certain detail of the transaction examined will result in creation of a coupon or other like incentive having a border. Also, the existence of a certain detail of the transaction examined will result in the creation of a coupon or other like incentive having a border. Transactions that do not trigger the creation of a coupon or other like incentive having a border may result in creation of coupons or other like incentives not having borders or in creation of a transaction receipt not having a border.
Patent KR-20010022816-A (KR)
Title: 유니버셜 직렬 버스 디바이스 컨트롤러
IPC: G06F13/38
Filed: 1998-06-19
Abstract: 다목적 USB 컨트롤러는 호스트와의 접속을 위해 직렬 인터페이스 엔진(140)을 포함한다. SIE는 디바이스의 재부팅이 적절한 경우에 분리/접속 시퀀스를 시뮬레이팅할 수 있다. 컨트롤러는 디바이스의 복수의 엔드포인트의 트랙을 유지하는 제어 기억 장치(110)를 포함한다. FIFO(130)은 각 엔드포인트와 호스트 사이의 데이터 전송을 제공한다. 상태 머신(120)은 각 엔드포인트에 대해 호스트에서의 트랜잭션 시퀀스를 제공한다. 바람직한 실시예의 변형에서는, 제2 FIFO(130')가 추가 버퍼링 용량을 제공하기 위해 포함된다.