baber/WOPTO huggingface dataset:
Patent KR-20030014635-A (KR)
Inventor: SHIMADA KAZUAKI
IPC: F24F6/00
Filed: 2002-08-08
Abstract: PURPOSE: To provide a humidifier with blower that is improved in durability while the increase in number of used parts is suppressed. CONSTITUTION: This humidifier is provided with an outer case 1 having an air inlet and an air outlet 9 and containing water tank 16 in which the water supplied from a water supply tank 13 is stored to a prescribed water level, a humidifying filter 17 installed to the tank 16, and a blower 22 provided in the case 1 for vaporizing water infiltrated into the filter 17 by blowing air upon the filter 17. The blower 22 is constituted of a Sirocco fan, a fan casing 22B, and a fan motor all of which are horizontally set up above the filter 17. In the fan casing 22B, a flow passage dividing wall 26 which divides an inlet-side flow passage communicating with the air inlet and an outlet-side flow passage which guides the humidified air passed through the filter 17 to the air outlet 9 from each other is integrally formed.
Patent KR-20040013766-A (KR)
Title: Retainer for mounting a Boot without occurring gap
Inventor: SHIN JE HUN
IPC: B60K20/02
Filed: 2002-08-08
Abstract: PURPOSE: Retainer structure mounted with boots for preventing a gap is provided to prevent the generation of a gap by closely touching the boot and a console-upper cover, exactly and stably fasten the boot and the console-upper cover, and improve the convenience in assembling. CONSTITUTION: In retainer structure mounted with boots(20) for preventing a gap, a retainer(30,30A) is arranged between a console-upper cover(10) and the boot, to fasten the console-upper cover and the lower part of the boot mounted with a gearshift lever. In the retainer structure, more than one fitting structure is installed. The fitting structure comprises a flange part extended from the upside sideward; a support part extended from the flange part downward; and a fitting projection projected to the lower side of the support part to come in contact with the console-upper cover.
Patent KR-20040021385-A (KR)
Title: Textile printing polysaccharide and manufacture method of thereof
Inventor: KANG JUNG WON
IPC: C08B31/00
Filed: 2002-09-04
Abstract: PURPOSE: A polysaccharide for printing and its preparation method are provided, to obtain the polysaccharide used as a thickener which has compatibility with various dye used in textile printing and no reactivity with various chemicals for printing. CONSTITUTION: The polysaccharide is such that it is substituted with a carboxymethyl group by 30-40 % and a hydroxyalkyl group by 5-15 %, by adding sodium monochloroacetate and propylene oxide. Preferably the polysaccharide is selected from corn starch, guar gum and its derivative. The method comprises the steps of putting 100 parts by weight of a polysaccharide to a reactor; mixing 27-36 parts by weight of 50% sodium hydroxide aqueous solution and 20-30 parts by weight of methanol to prepare a mixture solution; spraying the mixture solution to the reactor by using a nozzle provided with a chopper of 2,000 rpm or more, and homogenizing it; dissolving 20-30 parts by weight of sodium monochloroacetate to 30-40 parts by weight of water, adding the obtained solution to the reactor, and carboxymethylating the reaction mixture at a temperature of 55-60 deg.C to prepare the carboxymethylated polysaccharide; putting 5-15 parts by weight of propylene oxide to the reactor and hydroxyalkylating the reaction mixture at a temperature of 55-60 deg.C; and adding 0.005-0.02 parts by weight of hydrogen peroxide to the reactor after the reaction is terminated to cut the polysaccharide molecule.
Patent KR-20040021834-A (KR)
Title: Indoor-type oxygen generator
Inventor: JUNG YUN YEONG
IPC: C01B13/02
Filed: 2002-09-05
Abstract: PURPOSE: An indoor oxygen generator is provided to secure stable performance of the oxygen generator without a hitch regardless of seasons. CONSTITUTION: The indoor oxygen generator for supplying high concentrated oxygen to a user by sucking air of the atmosphere includes: a housing(100) having an inlet hole and an outlet hole; an oxygen permeable membrane(120) positioned in the housing(100) and for selectively separating oxygen from the air sucked from the atmosphere using a pressure difference; a vacuum pump(130) connected to one side of the oxygen permeable membrane(120) by an oxygen inlet pipe(131), and for exhausting the separated oxygen in a predetermined direction; and an oxygen supply pipe(140) positioned at the other side of the vacuum pump(130), and for transferring the exhausted oxygen to a predetermined place. An inlet fan(110) located at the inlet hole of the housing(100) sucks air in the housing(100), and an exhausting fan(102) located at the exhausting hole of the housing(100) lowers temperature of a compressor using air having a low oxygen concentration flowed in the housing(100), and exhausts the air indoors.
Patent KR-20040026010-A (KR)
Title: Method of coding and decoding for image data
Inventor: JUNG PIL GU
IPC: H04N19/63
Filed: 2002-09-17
Abstract: PURPOSE: A method of encoding and decoding video data is provided to improve a compression ratio and picture quality. CONSTITUTION: A video data encoding method includes a video data dividing step, a non-image encoding step, and a storing step. The video data dividing step repeatedly carries out discrete wavelet transform in vertical and horizontal directions for video data composed of a digital signal to decompose the video data. The non-image encoding step encodes parts of the divided video data other than the original image part using a predetermined encoding algorithm. The storing step stores the encoded data together with data of the original image. The non-image encoding step uses LZW method as the encoding algorithm.
Patent KR-20040025083-A (KR)
Title: Antenna system having repeater for reducing a signal loss in cable
Inventor: AHN BYEONG GUK
IPC: H04B7/15
Filed: 2002-09-18
Abstract: PURPOSE: An antenna embedded repeater system is provided to reduce the size and weight of the repeater system, while minimizing losses of intensity of signal between the antenna and repeater circuit. CONSTITUTION: An antenna embedded repeater system comprises an outdoor unit(100) and an indoor unit(200). The outdoor unit includes a link antenna(110); and a first repeater circuit embedded in the link antenna, wherein the first repeater circuit low-noise amplifies the forward Tx signal received from a base station through the link antenna, and power amplifies the reverse Rx signal and outputs the amplified signal through the link antenna. The indoor unit is connected to the outdoor unit through an RF cable. The indoor unit includes a coverage antenna(230); and a second repeater circuit embedded in the coverage antenna, wherein the second repeater circuit processes the forward Tx signal received from the outdoor unit through the RF cable and outputs the processed signal to the terminal through the coverage antenna, and processes the reverse Rx signal received from the terminal and outputs the processed signal to the outdoor unit through the RF cable.
Patent KR-20030051186-A (KR)
Inventor: FUJIMORI TORU
IPC: H01L21/027
Filed: 2002-09-19
Abstract: PURPOSE: A positive resist composition satisfactory in line edge roughness is provided, and a positive resist composition of excellent quality that can produce patterns prevented from toppling even when there are variations of focus and exposure in fine patterning is provided. CONSTITUTION: The positive resist composition comprises the components of (A) a compound capable of generating an acid upon irradiation with one of an actinic ray and a radiation; (B) a resin that is insoluble or slightly soluble in alkalis, but becomes alkali-soluble under an action of an acid; (C) a basic compound; and (D) a compound comprising at least three hydroxyl groups or at least three substituted hydroxyl groups, and comprising at least one cyclic structure, wherein the component (D) is a compound comprising at least three hydroxyl groups and at least one cyclic structure, and at least one group selected from the hydroxyl groups and other groups of the component (D) is protected with at least one acid-decomposable group, wherein the component (B) is a resin that comprises at least one phenolic hydroxyl group structure and that is capable of decomposing by an action of an acid to increase in solubility in an alkaline developer, wherein the component (B) is a resin comprising an alicyclic hydrocarbon group that is monocyclic or polycyclic and being capable of decomposing by an action of an acid to increase in solubility in an alkaline developer, wherein the component (B) is a resin having a structure wherein at least one fluorine atom is substituted in at least one of a main chain and a side chain of a polymer, and being capable of decomposing by an action of an acid to increase in solubility in an alkaline developer, wherein the positive resist composition further comprises a component of (E) a surfactant comprising at least one of a fluorine atom and a silicone atom, and wherein the positive resist composition further comprises a component of (F) a mixture of a hydroxyl group-containing solvent and a hydroxyl group-free solvent.
Patent KR-20040025323-A (KR)
Title: Telephone having elevation type receiver
Inventor: BAE JONG YUN
IPC: H04M1/03
Filed: 2002-09-19
Abstract: PURPOSE: A receiver elevating telephone is provided to stand a receiver holder up if a user wants to make a call or a call is received, when the receiver holder is set in a setting groove while a telephone receiver is inserted, thereby minimizing a space for installing a telephone as implementing user convenience. CONSTITUTION: A receiver holder(20) is stood up for a telephone body(10) in order to use a receiver(50). When a call is received, the receiver holder(20) is automatically stood up for the telephone body(10), so that a user holds the receiver(50) in stand-up state. The receiver holder(20) is integratedly rotated with an elevating rotational axis(30) installed inside of the telephone body(10). The elevating rotational axis(30) is rotated by an elastic force of an elevating spring(35). If the call is received or the user attempts calling while the receiver holder(20) is suspended on one side of a body case(11), the receiver holder(20) is stood up by the elastic force of the elevating spring(35) by releasing the suspended state of the receiver holder(20).
Patent KR-20040036424-A (KR)
Title: Setting device of End-mill
Inventor: KANG CHUNG GIL
IPC: B23Q15/22
Filed: 2002-10-25
Abstract: PURPOSE: An end mill setting device is provided to measure the repeated wear of an end mill at a fixed position and remove measuring errors by fixing the end mill to a tool holder after rotating the end mill at the angle corresponding to the measuring position. CONSTITUTION: An end mill setting device is composed of a holder fixing unit(60) for supporting a tool holder(61) mounted with a tool; a measuring unit(30) for setting the protruded length of the tool mounted to the tool holder and the mounting angle of the tool; and a table(T) on which the holder fixing unit and the measuring unit are placed. The holder fixing unit includes a recessed groove-shape central unit and a key groove inserting unit inserted into a key groove formed at the tool holder at the inside. The measuring unit has devices for measuring the protruded length of the tool and for setting the mounting angle of the tool.
Patent KR-20040038348-A (KR)
Title: Fabrication method of multi-step structure using anisotropic etching and multi-step structure
Inventor: CHOI JEONG HUN
IPC: G11B21/21
Filed: 2002-10-31
Abstract: PURPOSE: A multilevel structure and a method for manufacturing the multilevel structure using anisotropic etching are provided to reduce a manufacturing cost through process reduction and reduce a manufacturing error by making the multilevel structure with a single photo mask. CONSTITUTION: A plurality of slits(16A,16B,16C) having varied intervals is masked on a substrate(11). The masked substrate is etched by the anisotropic etching method. A mask(15) on the etched substrate is cleaned. A partition wall between the slits is removed through isotropic etching of the cleaned substrate.
Patent KR-20040040925-A (KR)
Title: engine cooling fan device
Inventor: CHA TAE WON
IPC: F01P5/02
Filed: 2002-11-08
Abstract: PURPOSE: A cooling fan device of an engine is provided to minimize the loss of power by a fluid fan clutch, to secure strong cooling performance at the low-speed rotation of the engine, and to reduce the consumption of engine power at the high-speed rotation of the engine regard to the engine cooling effect generated by the natural flow of air. CONSTITUTION: A cooling fan device of an engine is composed of a driving shaft(5) connected to a crankshaft; a first fan(1) connected to the driving shaft through a fluid fan clutch(3); a second fan(2) installed to freely rotate on the driving shaft and connected to the first fan by a magnetic clutch(7); a speed clutch unit for converting the direct connection of the driving shaft and the first fan to the rotational speed change of the driving shaft; and a control unit for controlling the magnetic clutch to the operation states of the speed clutch device.
Patent KR-20030039309-A (KR)
Title: Semiconductor element, electric circuit, display device, light-emitting device and electronic device
Inventor: INUKAI KAZUTAKA
IPC: H01L29/49
Filed: 2002-11-09
Abstract: PURPOSE: To improve the pixel opening rate of a display device and to make reliability and performance to be high, by providing a current storage circuit where an area can be miniaturized, number of elements is small, constitution is simple, a power consumption operation is low and high yield in manufacture can be expected, and applying the current storage circuit to a current driving- type display device such as an OLED display device. CONSTITUTION: A new semiconductor element in the shape of a transistor having multiple drains or sources is used. When the semiconductor elements are used for a writing element and a driving element, the two semiconductor elements can read, store a current value and output current. The area can remarkably easily be made small.
Patent KR-20030079656-A (KR)
Title: 반도체 장치 및 표시 장치
IPC: G09G3/32
Filed: 2002-11-15
Abstract: 피구동 소자에 안정적으로 전력 공급 가능한 구성의 실현을 목적으로 한다. 
     매트릭스 형상으로 배치된 각 화소는 유기 EL 소자(50), 제1 TFT(10), 제2 TFT(20), 유지 용량 Cs, 리세트용 제3 TFT(30)를 구비하고, 제1 TFT(10)는 게이트 신호에 따라 데이터 신호가 공급되고, 제2 TFT(20)는 구동 전원 라인 VL에 드레인, 유기 EL 소자(50)에 소스가 접속되고, 데이터 신호를 게이트로 받아 구동 전원 Pvdd로부터 유기 EL 소자(50)에의 공급 전류를 제어한다.  유지 용량 Cs의 제1 전극(7)은 제2 TFT(20)의 게이트, 제2 전극(8)은 제2 TFT(20)의 소스 및 유기 EL 소자에 접속되고, 제2 TFT(20)의 Vgs를 유지한다.  제3 TFT(30)는 유지 용량 Cs 충전 시에 제2 전극 전위를 고정한다.
Patent KR-20020091033-A (KR)
Inventor: BAEK SEONG TAEK
IPC: G07F17/32
Filed: 2002-11-18
Abstract: PURPOSE: A sandwich panel capable of exchanging balance and gifts of a game machine into bills or coins is provided to directly deliver the bills or coins to pay for the balance of the game machine and/or the gifts obtained as a result of playing the game. CONSTITUTION: The sandwich panel comprises a rectangular front case(100) to protect contents contained within the case; a rear case(200) connected to the front case(100); a balance returning outlet(110) mounted at desired position of upper part of the case(100) and formed in an empty box type to directly pay bills or coins equal to balance of the game machine such as pachinko or slot-machine and/or gifts obtained from the play of game; a coin inlet(120) and a bill inlet(130) mounted at lower part of the balance returning outlet(110); and a card reading/writing part(160) to push out a card containing information of amount of money introduced from the inlets(120,130), then, to insert the card into the part(160).
Patent KR-20040043863-A (KR)
Title: Collagen-mixed instant coffee manufacturing process
Inventor: KIM HAE YOUNG
IPC: A23F5/24
Filed: 2002-11-20
Abstract: PURPOSE: A process for manufacturing instant coffee which contains collagen maintaining its characteristic taste is provided to allow regular collagen absorption into the human body as a consumer drinks the manufactured coffee. Therefore, metabolism, cytogenesis and synthesis capacity in the human body are improved. CONSTITUTION: A process for manufacturing instant coffee powder which contains collagen maintaining its characteristic taste comprises the steps of: (a) roasting coffee beans at 232 deg. C for 15 minutes; (b) cooling the roasted beans at room temperature and pulverizing the coffee beans; (c) treating the coffee beans powder with steam of 176 deg. C, followed by centrifugation for 20 minutes to give the coffee extract; (e) drying the coffee extract at 215 deg. C in a drying tower to prepare instant coffee powder; (f) mixing the instant coffee powder with other additives for 12 minutes; and (g) adding collagen powder into the mixture.
Patent KR-20040048201-A (KR)
Title: Loading apparatus for optical disk
Inventor: SONG IN SANG
IPC: G11B17/04
Filed: 2002-12-02
Abstract: PURPOSE: A device for loading an optical disc is provided to reduce a manufacturing cost by reducing a number of parts with the use of a simple structure and reliably load a different type disc. CONSTITUTION: A main roller(110) receives or draws out the optical disc(15) by a driver. A small disc hanging post(140) makes a center of a small disc according to the center of a spindle(14b). A large disc hanging post(150) makes the center of a large disc according to the center of the spindle. A disc guide(170) installed at a position facing the main roller makes the disc advance to a direction for hanging to the small disc hanging post. A disc selector(130) is placed to a position for making the small disc not hung to the small disc hanging post, and is place to the position for being separated from the disc before an outer circumference of the disc reaches the small disc hanging post and being separated from the large disc after the outer circumference of the large disc passes the small disc hanging post.
Patent KR-20040048566-A (KR)
Inventor: OH SEUNG HWAN
IPC: A47J27/092
Filed: 2002-12-04
Abstract: PURPOSE: A valve to be integrated with a pressure cooker is provided to perform a vacuum discharge valve as a safety valve by using one spring at the same time. CONSTITUTION: An integrated valve comprises a valve pipe(90), a cap portion(105), a valve housing(100) and a safety lever(120). The valve pipe has a curved portion(92) to function as a safety valve, supports the lower part of a spring(70) through a flange(94), has a discharge through hole(91) lengthwise and combines with a vacuum outlet(110) in the upper part. The cap portion has a safety lever combining ring(103) in the upper center, a safety discharge slot(104) in the upper corner and a safety lever guiding inclination in the upper circumference of the safety lever combining slot to move the valve pipe upward and downward at the pressure over the vacuum outlet. The valve housing comprises a male screw portion(101) and a tapering(80). The male screw portion screws with the lower part of the cap portion and has a valve pipe storage slot(102) to store the valve pipe therein. The tapering contains a flange to support the insertion of a combining slot(3a) of a pressure cooker lid(3) under the female screw portion, assembled with a female screw portion(18-4) of a nut(18) under the pressure cooker lid by extending, and contains a tapered face(81) to be contacted to the curved portion to function as the safety valve. The safety lever combines with the valve pipe through a valve pipe combining slot(121) near an exposing interface of the cap portion, has a safety lever handle(122) and a safety lever combining ring(123) to be inserted in a safety lever combining ring slot(103) and has a safety lever push rib(124) to be moved through a safety lever guiding inclination by extending in the outer circumference of the safety lever combining ring. Thereby, the assembling is simplified and the cost is reduced.
Patent KR-20040050085-A (KR)
Title: A device for connecting the focus voltage of focus unit in fly back transformer
Inventor: KIM GYU JIN
IPC: H01F38/42
Filed: 2002-12-09
Abstract: PURPOSE: An apparatus for supplying a focus voltage to a focus unit of a fly-back transformer is provided to enhance the productivity by connecting electrically a focus output unit to a focus input unit without a soldering work. CONSTITUTION: An apparatus for supplying a focus voltage to a focus unit of a fly-back transformer includes a first terminal, a terminal fixing unit, a connection wire, and a cable-drawing unit. A focus input unit of a high-voltage bobbin is inserted into one end of the first terminal(10). The terminal fixing unit(20) is projected from an outer face of the focus unit. The other end of the first terminal is inserted into the terminal fixing unit. A top end of the connection wire(30) is inserted into the other end of the first terminal. A focus output unit is arranged at the cable-drawing unit(40). A drawing hole(40a) is formed at the cable-drawing unit. A focus cable is inserted into the drawing hole.
Patent KR-20040050268-A (KR)
Title: Variable muffler
Inventor: CHAE SEONG SU
IPC: F01N1/16
Filed: 2002-12-10
Abstract: PURPOSE: A variable geometry muffler is provided to reduce the exhaust noise and to improve the output of an engine even in a vehicle with a six-cylinder engine and a UCC(Under-floor Catalytic Converter) by changing the flow passage of the emission in a housing and preparing a resonance chamber. CONSTITUTION: A variable geometry muffler comprises a housing(31) divided into a first chamber(34), a second chamber(35) and a third chamber(36), an inlet pipe(40) of which front end is connected with an exhaust pipe to guide the emission inputted from the exhaust pipe, of which middle penetrates a first partition wall(32), of which rear end is fixed on the middle of a second partition wall(33), and having a bored region with many small holes(42), an outlet pipe(60) of which front end is placed in the middle of the first chamber, of which middle passes through the second chamber, and of which rear end is connected with the rear face of the housing, and a variable valve(50) opened depending on the back pressure applied to the second chamber to make the emission in the second chamber flow to the first chamber.
Patent KR-20040055948-A (KR)
Title: Contents set up method as purchasing a on-line media package
Inventor: HONG SEONG CHEOL
IPC: G06F17/00
Filed: 2002-12-23
Abstract: PURPOSE: A method for setting contents according to the online media package purchase is provided to make a mobile communication terminal individually set an output condition of each media content by buying the online media package contents integrating various kinds of media contents generated in a theme of diverse popular cultural goods. CONSTITUTION: The mobile communication terminal integrally buys the online media contents package through the communication network. The mobile communication terminal individually and optionally sets the output condition of each media content included in the online media package contents(S30,S34).