baber/WOPTO huggingface dataset:
Patent KR-20020007355-A (KR)
Title: Projectile firing apparatus
IPC: F41F1/08
Filed: 2000-04-07
Abstract: A barrel assembly with a barrel is provided. The barrel comprises a plurality of external chambers containing respective propellant charges, a plurality of projectiles stacked nose to tail within the barrel and comprising respective expansion spaces for propellant gases, and a control system configured to ignite the propellant charges to create the propellant gases and propel the projectiles sequentially from the barrel. Each projectile has a corresponding external chamber and an expansion space and each chamber comprises a port that conveys propellant gas from the chamber into the expansion space for propulsion of the respective projectile.
Patent KR-20010109524-A (KR)
IPC: H04W72/04
Filed: 2001-02-16
Abstract: 무선 채널을 통하여 제 2 국과 통신할 수 있는 제 1 국을 포함하며, 데이터가 상기 무선 채널을 통하여 슈퍼 프레임들로 전달되고, 상기 각 슈퍼 프레임은 다수의 프레임들로 구성되며, 상기 각 프레임은 다수의 시간 슬롯들을 포함하는 통신 시스템이 개시되며, 상기 통신 시스템은 회로 교환 통신들을 위한 풀 레이트 데이터 채널이 상기 각 프레임내 해당하는 시간 슬롯들의 데이터 채널에 대한 할당에 의해 정의되는 제 1 작동 모드와; 회로 교환 통신들을 위한 두 개의 1/2 레이트 데이터 채널들이 상기 각 슈퍼 프레임내 프레임들의 동일수의 해당하는 시간 슬롯들 각각의 데이터 채널들에 대한 할당에 의해 정의되는 제 2 작동 모드와; 그리고 회로 교환 채널들을 위한 1/4 레이트 데이터 채널들이 상기 각 슈퍼 프레임내 프레임들의 동일수의 해당하는 시간 슬롯들의 데이터 채널들에 대한 할당에 의해 정의되는 제 3 작동 모드를 포함한다.
Patent KR-20020033096-A (KR)
IPC: F23C7/00
Filed: 2001-03-28
Abstract: 반응로 내에 산소함유가스와 연료를 공급하고 연소시켜 연소가스류를 형성시키는 제1반응대역(1); 제 l 반응대역의 하류에 있고, 연소가스류에 원료탄화수소를 공급하는 원료탄화수소 공급구를 가지며, 원료탄화수소를 반응시켜 카본블랙을 생성시키는 제 2반응대역(2); 및 제 2반응대역의 하류에 있고, 반응을 정지시키는 제 3반응대역(3) 을 갖는 카본블랙 제조장치에서, 제 l 반응대역(1)에서 연료 공급구(5)와 산소함유가스 공급구(6)가 각각 독립적으로 거리를 두고 반응로의 동일측에 개구되어 있다. 이러한 카본블랙 제조장치에 의하면, 보다 입경이 작고 응집체 입경이 좁은 카본블랙을 고효율로 제조하는데 있어서, 연소부에서의 반응로벽 구축내화물의 손상을 억제하여 공기비 l 부근에서 초고온으로 연료를 완전연소 시킬 수 있으며, 더구나, 배출 NOx도 억제할 수 있다.
Patent KR-20030059689-A (KR)
Inventor: KANG SANG SEOK
IPC: H05B6/68
Filed: 2002-01-04
Abstract: PURPOSE: An alarm control method is provided to be capable of adjusting a magnitude of an alarm signal according to day and night. CONSTITUTION: Whether a current mode is a clock mode or a sleep mode is judged(220). In case of setting only the clock mode, generation of an alarm signal is controlled into a predetermined magnitude at a predetermined time(250). In case of setting both the clock mode and the sleep mode, a magnitude of the alarm signal of night time is controlled to be relatively less than that of day time(230,240).
Patent KR-20020028930-A (KR)
Inventor: KIM JAE BOK
IPC: B44C7/02
Filed: 2002-01-14
Abstract: PURPOSE: Provided is a wallpaper cutter which releases several sheets of wallpapers with aligning pattern of the wallpapers at the same time and cuts in a certain length so that it helps to raise work efficiency. CONSTITUTION: The wallpaper cutter comprises the parts of: a pair of side plates(10); multiple guide members(30) which are oppositely placed at the side plate and put to release the wallpaper; an interval maintenance tool(40) which is fixed between the side plates to keep the side plate in a vertical state; a tape(50) which is placed at one side plate from both plates to measure length of the wallpaper to be cut; and a support stand(60) which is placed at the upper edge of the side plate to take a support role in cutting several sheets of wallpapers.
Patent KR-20030062853-A (KR)
Inventor: AN JEONG OH
IPC: C25C7/00
Filed: 2002-01-21
Abstract: PURPOSE: An apparatus equipped with heating plate for preparing gold or silver solution is provided to prepare gold or silver solution of high quality by constantly maintaining concentration of gold or silver solution due to difference of external temperature. CONSTITUTION: In a gold/silver solution preparing apparatus for forming a gold or silver solution by electrolyzing gold or silver, the apparatus includes a heating part installed on the outer part of a container so that temperature inside the container(50) capable of storing distilled water and purified water is maintained to a set temperature value, wherein the apparatus further includes a plurality of gold rods or silver rods(10) vertically mounted on the inner part of the container in such a structure that all of the gold rods or silver rods are penetrated into the bottom part of the container; electrode rods(40) contacted to the gold rods or silver rods penetrated into the bottom part of the container(50); a heating part(70) attached to the container or inserted into the container to transfer heat to the electrode rods; a control part(60) comprising a circuit so that power source is supplied to the electrode rods and heating part in such a way that power source is alternately supplied to the electrode rods to electrolyze the gold rods or silver rods uniformly, and power source is supplied to the heating part; and a main body part(100) for increasing temperature inside the container to a certain level by supplying heat through the gold rods or silver rods.
Patent KR-20030063683-A (KR)
Title: burn-in test equipment of semiconductor device
Inventor: KO SANG GI
IPC: G11C29/00
Filed: 2002-01-23
Abstract: PURPOSE: A burn-in test apparatus of a semiconductor device is provided to improve the reliability of the device by preventing a specific memory cell or a gate oxide from a heavy stress by giving a dat line stress to the dummy word line using as a memory mat dummy. CONSTITUTION: A burn-in test apparatus of a semiconductor device includes a plurality of main word lines(21), a plurality of main bit lines(22), a sense amplifier(23), a sub word line driver(24), a plurality of memory cells(25), a dummy word line(26), a dummy bit line(27) and a dummy cell(28). In the burn-in test apparatus, the plurality of main word lines(21) are formed by a predetermined distance in a specific direction, and the plurality of the main bit lines(22) are formed by a predetermined distance in a vertical direction with respect to the main word lines(21). The sense amplifier(23) amplifies the voltage to store and to read the data on/from the memory cell by connecting to each of the main bit lines(22). The sub word line driver(24) drives the word line and the plurality of the memory cells(25) are connected between each of the main word lines(21) and the main bit lines(22). The dummy word line(26) is formed on the most outer peripheral surface of the main word lines(21) in the same direction of the main word lines(21) and the dummy bit line(27) is formed on the most outer peripheral surface of the main bit lines(22) in the same direction of the main bit lines(22). And, the dummy cell(28) is connected between the dummy word line(26) and the dummy bit line(27).
Patent KR-20020066964-A (KR)
Inventor: ABBAS SYED HUSAIN
IPC: A61Q1/10
Filed: 2002-01-28
Abstract: PURPOSE: Provided is a multi-layer toilet article containing a plurality of layers of materials, with at least two layers separated by a preformed membrane material. A multi-layer toilet cleansing bar is provided that functions similarly to conventional toilet bar and its cleansing activity yet can provide skin benefits associated with different cleansing material compositions which are placed in at least two distinct layers of the bar, separated by a preformed membrane. CONSTITUTION: The solid toilet article comprises at least two layers, and a preformed membrane layer positioned therebetween for separating and adhesively bonding the layers, wherein the layers may be the same or different; each of the layers has a yield stress value from about 20 KPa to about 400 KPa at 25 deg.C and 50% RH; the membrane is selected from a material that is at least partially water-soluble, at least partially water-dispersible, a water insoluble, non-thermoplastic, shearable material, and a water insoluble, thermoplastic, shearable material; and the membrane is formed from a process selected from solution casting, dispersion casting, molding and extrusion prior to inserting the membrane between the adjacent layers.
Patent KR-20030065135-A (KR)
Inventor: KIM YOUNG SOO
IPC: E06B3/90
Filed: 2002-01-31
Abstract: PURPOSE: A revolving door is provided to protect users' feet from being caught in between a rotary door and a doorframe. CONSTITUTION: The revolving door(300) comprises: many rotary doors(40), whose fixed sides are fastened to a rotary shaft(9) erected on the ground to rotate, provided with a glass plate(43) and a frame(44) fixed along the edge of the glass plate(43); and two doorframes(30) covering up the rotary doors(40) to contact with free sides of the rotary doors(40) which revolve around the rotary shaft(9) and fixed on a wall(2). A user enters to a primary passage formed by two doorframes(30), walks along the rotary doors(40) and goes out through a secondary passage formed by two doorframes(30). Wherein a corner, where a vertical side of the doorframe(30) forming a passage and a horizontal side of the doorframe(30) corresponding to the ground are met, is cut off(32), and a corner, where a free side of the rotary door(40) and a horizontal side of the rotary door(40) corresponding to the ground are met, is cut off(42).
Patent KR-20030070660-A (KR)
Title: Audio/video board recognition and indication of pdp-tv set
Inventor: HONG YEONG HO
IPC: H04N5/66
Filed: 2002-02-26
Abstract: PURPOSE: An apparatus and method for recognizing and indicating A/V board of a PDP-TV are provided to automatically recognize whether or not the A/V board is attached to a PDP-TV monitor and indicate the recognition result. CONSTITUTION: An apparatus for recognizing and indicating A/V board(20a) of a PDP-TV includes a detector(25), an indicator(12a), and a controller(21). The detector detects whether or not the A/V board is attached to a PDP-TV monitor. The indicator indicates the detected result of the detector. The controller controls conversion of input mode according to the detected result of the detector. The apparatus further includes a message output unit that indicates an error state under the control of the controller when the A/V board is not attached to the PDP-TV monitor or erroneously attached to the monitor.
Patent KR-20030074918-A (KR)
Title: MoSi2-Si3N4 COMPOSITE COATING AND MANUFACTURING METHOD THEREOF
Inventor: BYUN JI YEONG
IPC: C23C16/42
Filed: 2002-03-14
Abstract: PURPOSE: A MoSi2-Si3N4 composite coating layer capable of improving repeated oxidation resistance and low temperature oxidation resistance of matrix and improving mechanical properties of the coating layer at high temperature and a manufacturing method of the MoSi2-Si3N4 composite coating layer are provided. CONSTITUTION: The MoSi2-Si3N4 composite coating layer is characterized in that it is coated on the surface of a matrix formed of molybdenum, molybdenum alloy, molybdenum coated niobium or molybdenum coated niobium alloy, and it has a structure in which Si3N4 grains are distributed on equiaxed MoSiO2 grain boundaries. The manufacturing method of MoSi2-Si3N4 composite coating layer coated on the surface of a matrix of molybdenum, molybdenum alloy, molybdenum coated niobium or molybdenum coated niobium alloy comprises the steps of forming Mo2N diffusion layer by vapor depositing nitrogen on the surface of the matrix; and forming a MoSi2-Si3N4 composite coating layer by vapor depositing silicon on the surface of the Mo2N diffusion layer, wherein the nitrogen vapor deposition in the step of forming Mo2N diffusion layer on the surface of the matrix is a chemical vapor deposition using nitrogen (N2) or ammonia (NH3), wherein the silicon vapor deposition in the step of forming a MoSi2-Si3N4 composite coating layer on the surface of the Mo2N diffusion layer is a chemical vapor deposition using SiCl4, SiH2Cl2, SiH3Cl or SiH4, and wherein the silicon vapor deposition in the step of forming a MoSi2-Si3N4 composite coating layer on the surface of the Mo2N diffusion layer is a pack siliconizing method using pack siliconizing powder having a composition comprising 1 to 70 wt.% of Si, 1 to 10 wt.% of NaF and 20 to 98 wt.% of Al2O3.
Patent KR-20030075032-A (KR)
Title: Method of taxi service management with intelligent transport system
Inventor: KWAK OK MUN
IPC: H04B7/26
Filed: 2002-03-15
Abstract: PURPOSE: A method for managing a taxi service, using an ITS(Intelligent Transport System) is provided to efficiently manage the taxi service by automatically retrieving positions of taxis, using the ITS, when a passenger inputs taxi request information on a display unit and transmitting taxi request information of the passenger to the nearest taxi. CONSTITUTION: A passenger, who wants to get into a taxi, inputs taxi request information, using a display unit installed in a taxi platform(S101). A roadside base station connected to the display unit receives inputted taxi request information, and transmits received taxi request information to a taxi service management server connected with a communication network(S102). The taxi service management server judges whether taxi request information is received from a display unit of any position, and confirms the current position of the passenger(S103). The taxi service management server receives empty taxi information from the roadside base station near the display unit(S104). The taxi service management server retrieves the nearest empty taxi, transmits taxi request information to the roadside base station of a communication area in which the empty taxi exists, for transmitting taxi request information to the empty taxi(S105). If the empty taxi moves to the position of the display unit(S106), the passenger gets into the empty taxi(S107).
Patent KR-20030078311-A (KR)
Title: System and Method for Providing Interior Package Goods for Interior Decoration
Inventor: NOH SANG HYEON
IPC: G06Q30/06
Filed: 2002-03-29
Abstract: PURPOSE: A method and system for supplying an interior package commodity is provided to manage and supply an interior package commodity adapted to a taste of a client in accordance with a request of the client through a package commodity supply system connected to makers. CONSTITUTION: A package commodity supply system(100) acquires commodity information from each maker(130) and supplies the commodity information for a client(125) who is connected through the Internet(120). The client(125) connects to the package commodity supply system(100) and purchases an interior package commodity adapted to the taste. The maker(130) transmits commodity information to the package commodity supply system(100) and delivers a commodity to the client(125) in accordance with an order of the client(125) and constructs the commodity. A web server(105) supplies a web service to the client(125) and the maker(130) through the Internet(120). A DB server(110) manages a plurality of databases including a record with respect to data being processed through the package commodity supply system(100). A commodity supply server(115) acquires commodity information being supplied from each maker(130), processes the commodity information, and transmits the commodity information to the client(125) and the maker(130).
Patent KR-20030078371-A (KR)
Inventor: CHAE SANG HUN
IPC: H01L29/786
Filed: 2002-03-29
Abstract: PURPOSE: A thin fingerprint recognition device using a contact luminous element and a TFT fingerprint input device is provided to accord an actual incidence area with a valid sensing area. CONSTITUTION: A thin transparent electrode layer(1e) is deposited on a transparent substrate(1f) directly. A luminescence layer(1d) generates an optical image on the transparent electrode layer(1e). A shading layer(1c) is deposited on the upper portion of the luminescence layer(1d). A dielectric layer(1b) is deposited on the upper portion of the shading layer(1c). A water repellent layer(1a) is deposited on the upper portion of the dielectric layer(1b). If an AC power is applied to the transparent electrode layer(1e) and a ground frame(4) and a fingerprint is contacted with a surface of the contact luminous element(1) and the ground frame(4) simultaneously, an optical image of the fingerprint is created by the contact luminous element(1). In addition, the optical image is transmitted to a photosensitive layer(9c) of a TFT fingerprint input device(5) directly, and the fingerprint is inputted. The contact luminous element(1) is applied on the upper surface of the TFT fingerprint input device(5) uniformly using a spray method of epoxy or a screen printing method, and an adhesive layer is formed.
Patent KR-20020077829-A (KR)
Inventor: KAWANAMI TOSHITAKA
IPC: C09D7/47
Filed: 2002-04-02
Abstract: PURPOSE: Provided are a coating composition and a production method thereof, as well as a cationic electrodeposition coating composition. Particularly the coating composition contains a compound having a benzoxazine ring and forms a coating film under heating, and the cationic electrodeposition coating composition contains a compound having an N-substituted benzoxazine ring. CONSTITUTION: The coating composition forming a coating film under heating comprises, based on a resin solid matter, 0.5 to 20% by weight of a compound having an N-substituted benzoxazine ring represented by the formula(1), wherein R is C1-C8 hydrocarbon. It is preferred that the compound having an N-substituted benzoxazine ring is 3,4-dihydro-3-phenyl-1,3-benzoxazine, 3,4-dihydro-3-methyl-1,3-benzoxazine, 6,6-(1-methylethylidene)bis(3,4-dihydro-3-phenyl-1,3-benzoxazine) or 6,6-(1-methylethylidene)bis(3,4-dihydro-3-methyl-1,3-benzoxazine), the heating is performed at 80 to 240deg.C, and the coating composition is a cationic electrodeposition coating composition.
Patent KR-20020032483-A (KR)
Inventor: INUKAI KAZUTAKA
IPC: G09G3/32
Filed: 2002-04-04
Abstract: PURPOSE: An active matrix-type EL(Electro-Luminescent) device is provided to increase a lifetime of the EL device. CONSTITUTION: The EL display has a pixel portion(101) formed of a TFT on a substrate, a source signal side driver circuit(102) arranged in the periphery of the pixel portion(101), and a gate signal side driver circuit(103). The EL display has the source signal side driver circuit and the gate signal side driver circuit, respectively. However, the source signal side driver circuit may be two. Furthermore, the gate signal side driver circuit may be two as well. The source signal side driver circuit(102) basically includes a shift register(102a), a latch(A)(102b), and a latch(B)(102c). Furthermore, a clock signal(CK) and a start pulse(SP) are inputted to the shift register(102a). Digital data signals are inputted to the latch(A)(102b). Latch signals are inputted to the latch(B)(102c).
Patent KR-20020079552-A (KR)
Inventor: KUIBIRA AKIRA
IPC: H01L21/683
Filed: 2002-04-10
Abstract: PURPOSE: To provide substrate treating equipment wherein heat uniformity can be made superior, cost can be reduced, advantage of miniaturization of the equipment can be obtained and restriction on attachment of a member like a conductor member for power supply can be relieved. CONSTITUTION: In this substrate treating equipment, a ceramics module 1 on which a substrate 20 is mounted is provided with a planar part which has electric circuits 3a, 3b, 3c and ceramics base substance 2, and is retained with a chamber 4 by bringing at least a part of a surface of the planar part except the surface on which the substrate 20 is mounted into contact with a chamber 4.
Patent KR-20030080927-A (KR)
Title: Manufacturing Method Of Fine Particle Zeolite
Inventor: LEE MIN SU
IPC: C01B37/02
Filed: 2002-04-11
Abstract: PURPOSE: A method for fabricating fine particular zeolite having excellent oil adsorption capability and Ca¬2+ bonding property. CONSTITUTION: The method comprises the steps of (a) mixing third grade sodium silicate (SiO2: 31wt%, Na2O: 8.3wt%) solution 100g with n-hexane 300mL, thereby obtaining emulsifier liquid, (b) mixing the emulsifier liquid with ammonium carbonate solution, thereby obtaining silica gel after filtration and washing, (c) dispersing the silica gel 24g into water 49g to obtain a suspended liquid, (d) adding 50% caustic soda 62.4g into the suspended liquid, (e) stirring the liquid obtained at the step (d) while dropping sodium aluminate solution (Al2O3: 19.04wt%, Na2O: 21.36wt%) 107.14g, (f) heating the liquid mixture of the step (e) to 85°C for 4 hrs, and (g) obtaining zeolite by filtration, washing and drying of reactant of the step (f).
Patent KR-20020057852-A (KR)
Inventor: JUNG GYEONG HWAN
IPC: B01D53/00
Filed: 2002-04-20
Abstract: PURPOSE: Method for removing and recycling volatile organic compounds and apparatus therefor are provided, which are characterized in that volatile organic compounds adsorbed by adsorbent are recycled through liquefaction process. And non-recycled volatile organic compounds of low liquefaction temperature are decomposed and removed by photocatalytic oxidation process using plasma and photocatalyst. CONSTITUTION: The apparatus for removing and recycling volatile organic compounds comprises the following parts: an adsorption-desorption tank for adsorbing and desorbing volatile organic compounds; a condensation tank(9) for liquefying and recycling desorbed gaseous volatile organic compounds; and a photocatalytic oxidation system(11) for decomposing and removing non-recycled volatile organic compounds by using plasma and photocatalyst. The photocatalytic oxidation system(11) is packed with photocatalyst being silica gel, alumina, silica-alumina, and zeolite coated with titanium dioxide.
Patent KR-20030083915-A (KR)
Title: Danger sensoring system using wavelet transform
Inventor: OK PYEONG GWON
IPC: B01F27/91
Filed: 2002-04-23
Abstract: PURPOSE: A system for detection of danger for agitator is provided to actively control driving and stop of the agitator and to inhibit overload and/or abnormal movement thereof by utilizing a wavelet transducer. CONSTITUTION: The system comprises a sensor(8) for determining current applied to a driving motor; an accelerometer(9) for sensing vibration of the agitator; an A/D convertor(10) for changing current or vibrational signals into digital signals; a wavelet transducer(11) for the digital signals into the wavelet; a comparator circuit(12) for comparing the changed signals with reference signals at pre-setup energy level for converting specified wavelet by using rotation frequency; and a control part(13) for managing the driving motor dependent on a result of comparison output from the circuit(12).
Patent KR-20030085819-A (KR)
Title: Method of producing a package substrate for smd type resonator
Inventor: CHOI JAE HYEONG
IPC: H03H9/15
Filed: 2002-05-02
Abstract: PURPOSE: A method for fabricating a package board of a surface mount type piezoelectric resonator is provided to form the package board including a resonant cell having an accurate shape and an uniform inner surface by performing a sand blasting process. CONSTITUTION: A predetermined substrate(21) is prepared to fabricate a package board. A photoresist dry film(22) is coated on an upper surface of the predetermined substrate(21). An exposure process and a developing process are selectively performed on the photoresist dry film(22) in order to expose a resonant cell formation region from the upper surface of the predetermined substrate(21). A sand blasting process is performed on the predetermined substrate(21) in order to form a resonant cell of the predetermined depth. The photoresist dry film is removed therefrom.