baber/WOPTO huggingface dataset:
Patent KR-20040024819-A (KR)
Title: Fabrication method and system and apparatus for oxygen water to drink
Inventor: JANG CHANG JIN
IPC: C02F1/68
Filed: 2002-09-16
Abstract: PURPOSE: A method and a system for manufacturing oxygen beverage are provided to manufacture oxygen beverage containing high dissolved oxygen concentration and maintain high dissolved oxygen concentration by concentrating oxygen into purified water to high concentration, and an apparatus for manufacturing oxygen contained article is provided. CONSTITUTION: The apparatus for manufacturing oxygen contained article comprises a water pressure control unit(41) for pressurizing water to be oxygen dissolved to a certain pressure so that the pressurized water is supplied; a vaporizer(46) for vaporizing oxygen of liquid oxygen container(45) for supply pure oxygen; an oxygen pressure control unit(47) for controlling pressure of oxygen passing through the vaporizer; a cooling unit(42) for cooling mixed beverage supplied through the water pressure control unit; an oxygen contained article manufacturing machine(43) comprising a capillary unit having the porous surface for penetrating water of the cooling unit, a sealing tank for covering the capillary unit, an oxygen valve for supplying oxygen into the sealing tank, and a feedback line for feedback of the outlet side of the capillary unit so that water is mixed with oxygen to form micro-waterdrop stably; and a discharge pump(44) for discharging the pressurized beverage by pressurizing oxygen beverage to which oxygen is bonded in the oxygen contained article manufacturing machine to a certain pressure, wherein the apparatus further comprises an ionization unit(100).
Patent KR-20030028719-A (KR)
Inventor: QUICK DIETER
IPC: B65H75/18
Filed: 2002-10-02
Abstract: PURPOSE: A winding tube is provided to repeatedly use the winding tube, to reduce the manufacturing cost, and to diversely use the winding tube. CONSTITUTION: A winding tube(1) is used for winding a web material and the winding tube comprises a slender hollow cylindrical pipe body having both ends on the opposite side and an adapter(4) having a first cylindrical part received in one end of the pipe body. The adapter includes a series of radial projection teeth axially extending along the outer surface of the first cylindrical part, and the series of teeth are adapted so as to engage with and fit to a series of grooves formed in the inner surface of the pipe body correspondingly to the teeth.
Patent KR-20040031296-A (KR)
Title: Apparatus and Method for Transmission Preengagement Message when Power Off in Mobile Telecommunication Terminal
Inventor: LEE BEOM YONG
IPC: H04B1/40
Filed: 2002-10-04
Abstract: PURPOSE: A reserved message transmitting apparatus and method in a power-off state of a mobile communication terminal are provided to transmit a text message at a pre-set reserved time by counting time with back-up power even though a mobile communication is in an OFF state. CONSTITUTION: A transmission-subject text message is set for a message reservation transmission(S11). Power supply of a main battery is off(S12). An RTC(Real Time Clock) circuit counts clock upon receiving power of a back-up battery and obtained time information is applied to a main processor(S13). The main processor determines whether time applied from the RTC circuit arrives at a reservation set time(S14). If the time is determined to arrive at the reservation set time, power of the main battery is turned on and applied to a base band circuit, an RF circuit and a main clock generator(S15). The main processor wirelessly transmits the transmission-subject text message to a transmission-subject terminal(S16). The main processor determines whether transmission of the text message is completed(S17). If transmission of the text message is completed, the power of the main battery is turned off(S18).
Patent KR-20030035883-A (KR)
Title: Solid electrolytic capacitor and method for preparing the same
Inventor: TAKADA DAISUKE
IPC: H01G9/02
Filed: 2002-10-08
Abstract: PURPOSE: A solid electrolytic capacitor and a manufacturing method therefor are provided to achieve a solid electrolytic capacitor which shows low LCs and also low ESR. CONSTITUTION: A solid electrolytic capacitor(1) comprises a dielectric layer(12) formed on at least part of a surface of an anode body(11) having a substantial number of voids, a semiconductor layer(13) including a porous phase disposing on the dielectric layer and extending into the voids and an electrically conductive polymer filling a plurality of through-holes of the porous phase with the electrically conductive polymer, and a cathode body(14) formed on a surface of the semiconductor layer.
Patent KR-20040033699-A (KR)
Inventor: KIM SU HWAN
IPC: H01M8/04
Filed: 2002-10-15
Abstract: PURPOSE: A fuel cell system is provided, to improve performance and durability by enhancing the stability of shut-down and starting, and to allow an inert gas generation device to be omitted. CONSTITUTION: The fuel cell system comprises a fuel cell stack(54); inlet and outlet valves(41, 42, 43, 44) which are placed at the inlet and outlet of each channel, respectively, to allow hydrogen and air to be introduced into the fuel cell stack and to be discharged; a connection valve(45) which is placed on the channel in front of the outlet valve to connect the channels; a buffer tank(51) which is set on the air channel to control the stoichiometric ratio of hydrogen and air; a load(52) which is placed at the one side of the fuel cell stack to increase the removing velocity of hydrogen for reduce the shut-down time; a switch(53) which is placed at the one side of the load to manage the operation of the load; and a fuel cell controller(56) which is connected with the fuel cell stack to control the operation of each components.
Patent KR-20040035268-A (KR)
Title: lighter as mobile device accessory using mobile device battery
Inventor: JEONG YONG SEOK
IPC: H04B1/38
Filed: 2002-10-19
Abstract: PURPOSE: Accessories having a lighter function by using the power of a portable terminal are provided to perform the lighter function using the power of a charger of the portable terminal. CONSTITUTION: A power connection unit(202) is formed by inserting a film-type wire between a portable terminal and a charger. The power connection unit(202) is connected with a heating unit(201). If a user turns on a switch, the power of the portable terminal is supplied to the heating unit(201) for performing a lighter function. The power connection unit(202) is formed as a thin film wire structure with a slide type to be capable of being used irrespective of the size of the portable terminal.
Patent KR-20040035511-A (KR)
Title: Transmission/reception method for data of gprs terminal equipment
Inventor: CHOI SEONG GYU
IPC: H04W72/04
Filed: 2002-10-22
Abstract: PURPOSE: A method for transmitting and receiving data in a GPRS(General Packet Radio Service) terminal is provided to set a random bit in a packet channel request bit or a channel request bit in a full rate, receive a channel corresponding to the full rate from a base station, and transmit and receive the data in the full rate. CONSTITUTION: A GPRS terminal converts two or three random bits among 8-bit or 11-bit access bursts of a packet channel request message by a transmission and reception rate of data selected by a user, and informs the transmission and reception rate to a network. The network receives the packet channel request message, and confirms whether the two or three random bits have the maximum or standard rate. A time slot of the transmission and reception rate between the network and the GPRS terminal is assigned according to the confirmed result. Data are transmitted between the GPRS terminal and the network.
Patent KR-20040038529-A (KR)
Inventor: HWANG TAE SEON
IPC: G11C5/14
Filed: 2002-11-01
Abstract: PURPOSE: A boosting circuit is provided to implement the high speed operation of the low voltage flash memory device by overcoming the problem of the read speed deterioration. CONSTITUTION: A boosting circuit includes a standby oscillator(21), an oscillator(23), a pumping circuit(22), a reference voltage generator(24), a regulator(25) and a capacitor. The standby oscillator(21) generates a clock signal having a predetermined period at the standby mode. The oscillator(23) generates the clock signal with a predetermined period during the power up of the power voltage. The pumping circuit(22) generates a first pumping voltage in response to a clock signal generated from the standby oscillator(21) at the standby mode, and it generates a second pumping voltage in response to a clock signal generated at the oscillator(23). The reference voltage generator(24) generates the reference voltage during the power-up. The regulator(25) regulates the second pumping voltage as to have a predetermined voltage in response to the reference voltage generated at the reference voltage generator(24). And, the capacitor charges the charges in response to the voltage regulated by the regulator(25).
Patent KR-20040039995-A (KR)
Title: flat vibrator
Inventor: RYU JUN HUI
IPC: H02K7/065
Filed: 2002-11-05
Abstract: PURPOSE: A flat type vibration motor is provided to prevent an error of rotation due to deformation of a rotary shaft by assembling a vibration member by using a plate spring. CONSTITUTION: A flat type vibration motor includes a lower case(1160), an upper case(1180), a spring holder, and a vibration member. The lower case(1160) and the upper case(1180) are used for preventing the interference from the outside and forming an internal region. The spring holder is installed at coils formed on upper surface of the lower case. The vibration member includes a permanent magnet(1130), a back yoke(1120), and a plate spring(1110). The back yoke(1120) is adhered on one side of the permanent magnet(1130). The plate spring(1110) is installed at a top end and a bottom end of the back yoke and fixed to the spring holder. A weight(1140) is installed at a bottom part of a lateral part of the permanent magnet.
Patent KR-20020089292-A (KR)
Inventor: HEO NAM WUK
IPC: B29C45/28
Filed: 2002-11-08
Abstract: PURPOSE: A hot runner valve system is provided to uniformly form a synthetic resin supplying part of a laminated plastic article by fabricating the laminated plastic article using the hot runner valve system. CONSTITUTION: A sleeve pin(4) is moved down such that a lower end of a sleeve pin(4) matches with a lower end of a valve gate(8) and a lateral gate(5) matches with a perforation hole(6) of the sleeve pin(4). Then, a needle pin(2) is moved up. After that, molten synthetic resin is injected into a mold through the lateral gate(5) such that synthetic resin is filled in a gap formed between a lower end of the sleeve pin(4) and the mold. Then, the sleeve pin(4) is moved down to the position of the gap. Simultaneously, the needle pin(2) is also moved down, so that excessive synthetic resin is moved backward towards the lateral gate(5), thereby uniformly forming an upper surface of the laminated plastic article.
Patent KR-20040043635-A (KR)
Title: Tape cassette housing installation device for tape recorder
Inventor: KIM JUN YEONG
IPC: G11B23/087
Filed: 2002-11-19
Abstract: PURPOSE: A device for combining a tape cassette housing of a tape recorder is provided to correctly seat the tape cassette to the inside with a cheap and simple structure. CONSTITUTION: A housing main body(310) forms an internal space attaching/accepting the tape cassette, and is elastically elevated on a deck sash(110). A rotational lever(420) includes the first and the second rotational arm(421,423) sliding on the deck sash while respectively rotating/connecting to both sides of the housing main body, and a connecting bar(425) connecting the first and the second rotational arm. The first and the second link(330,340) are respectively rotated/connected to the rotational arms, and one side of each link is slid/connected to both sides of the housing main body.
Patent KR-20040045772-A (KR)
Title: Sewing Method of Double Fabrics
Inventor: LEE SU EUN
IPC: A41H9/00
Filed: 2002-11-25
Abstract: PURPOSE: Provided is a method of forming a sewing line for clothes using double-sheet materials to express a silhouette of a person to wear the clothes by making the sewn portion thin. CONSTITUTION: The method of forming a sewing line for clothes using double-sheet materials comprises the steps of cutting the thickness at a predetermined width to be removed on the inside of the portion of the materials as cut to be folded and sewn; and sewing by bringing the cut hems of the materials into contact with each other or folding the cut materials in sewing the parts where the materials as cut for the clothes using the double faced materials such as a duffle coat are connected or the parts which are folded like a front end of the clothes.
Patent KR-20040045781-A (KR)
Title: Four seasons flower pot assembly
Inventor: HA HYUN YOUNG
IPC: A01G9/02
Filed: 2002-11-25
Abstract: PURPOSE: Provided is a stereoscopic flower pot for four seasons which is a set flower pot for beautification capable of supplying water automatically. It comprises an artificial flower piercing board for decoration using artificial flowers even during the winter season. CONSTITUTION: A stereoscopic flower pot is characterized by comprising a frame which is formed by connecting a vertical member having inclined holes at regular intervals to a horizontal member composed of pipe members to be inserted in the inclined holes. A unit flower pot connected to the frame has a hook on its rear side, and the hook is hung on the horizontal member of the frame.
Patent KR-20020093772-A (KR)
Inventor: CHOI YONG GI
IPC: C02F1/74
Filed: 2002-11-29
Abstract: PURPOSE: A method for purifying sewage/wastewater by increasing magnetic force and magnetic operation of water molecules is provided. CONSTITUTION: Generally dissolved oxygen quantity of water is increased when magnetic force of water is increased. And material having strong magnetic force pulls material having weak magnetic force. According to provided method, magnet is installed to increase magnetic force of water, or material having strong magnetic force is injected into water. And water having strong magnetic force is contacted with air by aeration and mixing, for concentrating dissolved oxygen of water. Therefore, dissolved oxygen concentration of water is increased. Oxygen concentrated water manufactured by the method is used to purify sewage/wastewater.
Patent KR-20040050039-A (KR)
Title: Rubber composition for tire tread
Inventor: PARK IL YONG
IPC: C08L25/04
Filed: 2002-12-09
Abstract: PURPOSE: Provided is a tire tread rubber composition using a new reactive resin, which can improve a wet grip performance without lowering a rotation resistance of a tire. CONSTITUTION: The tire tread rubber composition comprising a general diene-based silica blended rubber contains 1-15pts.wt.(based on the raw rubber of 100pts.wt.) of the reactive resin containing alpha-methyl styrene, styrene, and indene, wherein the indene part is substituted by maleic acid as a reactive group. The reactive resin has a molecular weight of 1,000-10,000 and the substitution ratio of the maleic acid is 5-20%.
Patent KR-20040055011-A (KR)
Title: Apparatus and method for RTP and TDM Interface
Inventor: HWANG CHAN SIK
IPC: H04L12/66
Filed: 2002-12-20
Abstract: PURPOSE: An RTP(Real Time Protocol) and TDM(Time Division Multiplexing) interface apparatus and method are provided to process an RTP packet by interfacing a central processor and an Ethernet equipment with MII(Media Independent Interface). CONSTITUTION: A central processor(210) records connection information according to transmission/reception object and informs of start of an RTP. An Ethernet equipment(220) transmits and receives RTP packet data. An RTP processor(230) writes valid TDM data for an RTP packet transferred to an Ethernet MII interface, and extracts TDM data and transfers it to a TDM interface for an RTP packet received from the Ethernet MII interface by using the connection information of the central processor(210). A buffering memory(240) stores payload data among RTP packets extracted by the RTP processor(230).
Patent KR-20040056534-A (KR)
Title: Method of preparing carbonaceous material by using wasted cordless tire powder
Inventor: HAN SANG MU
IPC: C04B35/524
Filed: 2002-12-24
Abstract: PURPOSE: Provided is a process for producing carbon articles excellent in chemical resistance and corrosion resistance and used as a metallurgical crucible by using waste tire powder. CONSTITUTION: The process comprises the steps of: mixing the water tire powder produced by carbonizing and grinding and an oxidized pitch powder having a softening point of 280deg.C or higher and an inside oxygen content of 5-20wt%, in the ratio of 1-10:90-99wt%; press-molding the mixture under a pressure of 100-2000kg/cm2 to prepare the articles; and calcining the articles under the inert atmosphere at 800-1000deg.C for 30 minutes to 1 hour.
Patent KR-20040056629-A (KR)
Title: Non-oriented electrical sheets with excellent magnetism and method for manufacturing the same
Inventor: BAE BYEONG GEUN
IPC: C22C38/02
Filed: 2002-12-24
Abstract: PURPOSE: A non-oriented electrical steel sheet with superior magnetism is provided to prevent precipitation of AlN by adding B and controlling B/N ratio and improve magnetism by optimizing hot rolling conditions, coiling temperature, cold reduction ratio and annealing conditions, and a method for manufacturing the same is provided. CONSTITUTION: The non-oriented electrical steel sheet with superior magnetism comprises 0.006 wt.% or less of C, 1.5 wt.% or less of Si, 0.75 wt.% or less of Mn, 0.15 wt.% or less of P, 0.02 wt.% or less of S, 0.05 wt.% or less of Cu, 0.1 to 0.3 wt.% of Al, 0.002 wt.% or less of N, 0.0003 to 0.002 wt.% of B and a balance of Fe and other inevitable impurities, wherein a ratio B/N satisfies 0.1 to 1.0. The method for manufacturing the non-oriented electrical steel sheet comprises a step of reheating a slab comprising 0.006 wt.% or less of C, 1.5 wt.% or less of Si, 0.75 wt.% or less of Mn, 0.15 wt.% or less of P, 0.02 wt.% or less of S, 0.05 wt.% or less of Cu, 0.1 to 0.3 wt.% of Al, 0.002 wt.% or less of N, 0.0003 to 0.002 wt.% of B and a balance of Fe and other inevitable impurities to a temperature of 1,100 to 1,250 deg.C, wherein a ratio B/N satisfies 0.1 to 1.0; a step of finish hot rolling the reheated slab to a reduction ratio of 7% or more in the ferrite phase region; a step of coiling the hot rolled steel sheet in the temperature range of 600 to 750 deg.C; a step of cold rolling the coiled steel sheet to a reduction ratio of 75 to 85%; and a step of annealing the cold rolled steel sheet in the temperature range of 700 to 950 deg.C for 2 minutes or less.
Patent KR-20040058984-A (KR)
Title: Forward/reverse rotation compressor driving apparatus and method for refrigerator equiped with pole change motor
Inventor: JUNG WON O
IPC: F25D29/00
Filed: 2002-12-27
Abstract: PURPOSE: A forward/reverse rotary compressor operation control device and method of a refrigerator with a pole-changing motor is provided to rotate forward or reverse a compressor to the internal temperature of the refrigerator and to increase operation efficiency of the refrigerator by operating the compressor to 2 or 4-pole with the pole-changing motor applied with a hysteresis band. CONSTITUTION: A forward/reverse rotary compressor operation control device of a refrigerator with a compressor for rotating forward and reverse and changing poles is composed of a temperature sensing unit(13) for sensing the temperature in the refrigerator; a microcomputer(12) for comparing the internal temperature of the refrigerator detected by the temperature sensing unit with first and second reference temperatures and a set temperature and outputting an operation control signal for controlling the operation direction of the compressor and a pole-changing control signal for controlling the pole-change for driving a pole-changing motor, based on a compared result; a forward/reverse rotation signal generating unit(11) for driving the compressor by generating a forward or reverse rotation signal by the operation control signal of the microcomputer; and a pole-changing signal generating unit(14) for driving the compressor by generating the pole-changing signal for selecting 2 or 4-pole of the pole-changing motor by the pole-changing control signal of the microcomputer.
Patent KR-20040059343-A (KR)
Title: Modular computation apparatus of mobile communication system
Inventor: RYU JIN SUK
IPC: H03M13/27
Filed: 2002-12-28
Abstract: PURPOSE: A modular operation unit of a mobile communication system is provided to process rapidly a modular operation by using an initial modular operation value in the modular operation process. CONSTITUTION: A first modular operation unit(100) is formed with a plurality of operators to output modular operation output signals and MUX control signals. A first MUX(200) is used for selecting the modular operation output signals by the MUX control signals of the first modular operation unit. A register(300) is used for storing output signals of the first MUX or output signals of a second MUX(500). An adder(600) is used for adding the stored value of the register to a row variable value of an interleaver. A second modular operation unit(400) is formed with a plurality of operators to output modular operation output signals and MUX control signals. The second MUX is used for selecting the modular operation output signals by the MUX control signals of the second modular operation unit.
Patent KR-20040059998-A (KR)
Title: Method for manufacturing isolation layer in semiconductor device
Inventor: LEE CHANG HEON
IPC: H01L21/76
Filed: 2002-12-30
Abstract: PURPOSE: A method for forming an isolation layer of a semiconductor device is provided to obtain a uniform active region by rounding uniformly edge portions of an STI(Shallow Trench Isolation). CONSTITUTION: A silicon nitride pattern(14) with a pad oxide layer(12) is formed on a semiconductor substrate(10) to expose an isolation region. A polysilicon spacer(125) is formed at both sidewalls of the silicon nitride pattern. A trench is formed by etching the substrate using the silicon nitride pattern and the polysilicon spacer as a mask. An oxide layer(130) is on the trench by oxidizing the polysilicon spacer and the inner walls of the trench. By removing the oxide layer, the top edge portions of the trench are rounded.
Patent KR-20040060216-A (KR)
Title: Apparatus of simulate capability test in motor using railroad
Inventor: HAN YEONG JAE
IPC: H02P5/00
Filed: 2002-12-30
Abstract: PURPOSE: A simulation system for performing a performance test of a motor for a railway vehicle is provided to reduce the incidental expense by obtaining a test result from a simulation test process. CONSTITUTION: A simulation system for performing a performance test of a motor for a railway vehicle includes a test driving unit and a simulator unit. The test driving unit(10) provides necessary current when a performance test of an arbitrary motor for a railway vehicle is performed. The simulator unit(20) receives characteristics of a testing motor and load characteristics from an arbitrary tester and sets up the test environment thereby. The simulator unit receives the current from the test driving unit, performs the performance test under the test environment, and output a test result.
Patent KR-20020043253-A (KR)
IPC: E04D1/26
Filed: 2000-10-27
Abstract: 적층 지붕널 (10) 은 지붕면 (D) 상의 다른 유사한 지붕널과 함께 설치될 때 기와 지붕을 시뮬레이트한다.     적층 지붕널은 서로 고정 부착된 오버레이 부재 (12) 와 언더레이 부재 (14) 를 포함한다.     오버레이 부재는, 각 탭사이의 절취부 (22) 와 함께 실질적으로 동일한 형상의 1 이상의 탭 (20), 상부나 헤드랩부 (16) 및 하부나 노출 버트부 (18) 를 포함한다.     탭의 하부 가장자리 (30) 는 안쪽으로 굽은 형상을 가질 수 있다.     상기 탭은 버트 가장자리에서 헤드랩부의 하부 가장자리까지 폭이 점감할 수 있다.     절취부의 상부 가장자리 (28) 는 일반적으로 곧은 형상이나 굽은 형상을 가진다.     언더레이 부재의 하부 가장자리 (44) 는 일반적으로 곧은 형상을 가질 수 있고, 또는 하부 가장자리는 일반적으로 굽은 형상을 가질 수 있다.     오버레이 부재 및/또는 언더레이 부재는 지붕널의 기와 시뮬레이팅 특징을 개선하기 위해서 어두운 음영 영역 (36, 48) 을 포함할 수 있다.     일실시형태에 있어서, 지붕널 코스내의 탭이 인접한 지붕널 코스내의 탭에 수직하게 정렬되도록 다수의 지붕널은 지붕면상에 배치될 수 있다.     다른 방법으로, 탭은 인접한 지붕널 코스내의 절취부와 수직하게 일렬로 정렬될 수 있다.