baber/WOPTO huggingface dataset:
Patent KR-20050005309-A (KR)
Inventor: LEE BUM JOO
IPC: H01J1/30
Filed: 2003-07-01
Abstract: PURPOSE: A method is provided to simplify procedures for manufacturing emitters and allow for mass production. CONSTITUTION: A method comprises a step of forming an electrode on a glass substrate(10); a step of performing a reform process such that a portion where an emitter is to be formed and a portion where an emitter is not to be formed, between electrodes, have different properties; and a step of applying a solution containing an emitter material to the substrate structure having the reformed surface, such that the solution containing the emitter material remains only in the portion where an emitter is to be formed. The emitter material is an aqueous solution, and a hydrophilic material and a hydrophobic material are used as a liquid additive for the reforming process.
Patent KR-20050005898-A (KR)
Inventor: CHOI JEONG HOON
IPC: F15C5/00
Filed: 2003-07-07
Abstract: PURPOSE: A flow regulating valve and a flow regulating device thereby are provided to control cooling effect easily by regulating flow of fluid such as refrigerant for an indoor unit or an outdoor unit, and to cut down the cost by reducing the number of parts and the size of the valve. CONSTITUTION: A flow regulating valve is composed of a substrate(1) having plural orifices(31,32,33,34) for flowing fluid, a supporting part(40) formed in the upper part of the substrate and spaced from the orifices of the substrate, plural flaps(11,12,13,14) extended from the supporting part to open and close the orifices by a driving unit, and elastic structures(21,22,23,24) applying restoring force in proportion to displacement of each flap between the flaps and the supporting part. The elastic structure is formed of a cantilever or a torsion beam. The orifices are opened completely by operating the flaps.
Patent KR-20050006416-A (KR)
Inventor: HWANG SUNG HEE
IPC: G11B7/0045
Filed: 2003-07-08
Abstract: PURPOSE: A METHOD FOR RECORDING DATA AND ALLOTTING AREAS ON A DISC-TYPE INFORMATION STORAGE MEDIUM, ITS APPARATUS, AND ITS INFORMATION STORAGE MEDIA are provided to minimize deterioration of a data reliability though there occurs an error caused by a dust, a scratch or a fingerprint stained or generated on a data area. CONSTITUTION: A data storage medium comprises a single data recording layer(L0). In a case that a record unit block is shorter than a regeneration unit block, a circumference of a track formed on a data area is longer than the regeneration unit block. Conversely, in a case that a record unit block is longer than a regeneration unit block, a circumference of a track formed on a data area is longer than the record unit block. A lead-in area is formed at an inner circumference of the data area, and a lead-out area is formed at an outer circumference of the data area.
Patent KR-20050007827-A (KR)
Inventor: KIM JI WOONG
IPC: G06Q20/40
Filed: 2003-07-11
Abstract: PURPOSE: A system for enabling a customer to settle contents, services, and products of an Internet company by paying cash to a PC room manager is provided to reduce a risk for information outflow by maximally reducing the outflow of customer information for settlement and increase customer's convenience by making the customer perform settlement with cash securely. CONSTITUTION: A PC room network(2) has a fixed IP(Internet Protocol) address, and includes a customer PC(4) and a manager PC(5) of the PC room. When the customer requests the settlement, a settlement system server(1) confirms that the manager PC is able to perform the settlement by confirming the fixed IP address of the PC room network and a client program installed in the manager PC. The settlement server system informs the customer that the PC room is able to perform the settlement.
Patent KR-20050007998-A (KR)
Inventor: HWANG EON DU
IPC: G08B13/04
Filed: 2003-07-14
Abstract: PURPOSE: A method for alarming the glass damage of vehicle by using antenna is provided to alarm the glass damage by using the electric field flowing into the glass antenna when the glass antenna including the glass antenna is damaged. CONSTITUTION: A method for alarming the glass damage of vehicle by using antenna includes the steps of: measuring and storing the initial electric field of the audio best station memory(BSM) in the controller after the starting is turned off; measuring the electric field flowing from the glass antenna in the controller; comparing the electric field value flowing from the glass antenna with the initial electric field value of the BSM in the electric field comparator; transmitting the alarm signal to the burglary alarm unit by the controller when the initial electric field value of the BSM and the electric field value becomes higher than 15dB; and operating the burglary alarm unit.
Patent KR-20050011020-A (KR)
Inventor: CHUNG KI NAM
IPC: C07D307/91
Filed: 2003-07-21
Abstract: PURPOSE: Processes for preparing 3,4,5,7,8,9-hexahydro-2H-dibenzofuran-1-on, and 1-hydroxydibenzofuran and 4-hydroxycarbazole using the same compound as an intermediate are provided, thereby improving the yield of 3,4,5,7,8,9-hexahydro-2H-dibenzofuran-1-on, and stably and cheaply preparing 1-hydroxydibenzofuran and 4-hydroxycarbazole with a cheap and stable starting material. CONSTITUTION: The process for preparing 3,4,5,7,8,9-hexahydro-2H-dibenzofuran-1-on of the formula(3) comprises the steps of: (a) reacting 2-chlorocyclohexanon of the formula(1) with 1,3-cyclohexandion of the formula(2) in base and organic solvent to form a carbon-carbon bond at 0 to 150 deg. C for 1 to 6 hours; and (b) cyclization of the reaction product in the presence of acid solution, wherein the base is potassium carbonate; the organic solvent is acetone, methylethylketone, methylisobutylketone and a mixture thereof; and the acid solution is hydrochloric acid, sulfuric acid, phosphoric acid, nitric acid or acetic acid. The process for preparing 1-hydroxydibenzofuran of the formula(5) comprises the steps of: (a) preparing 3,4,5,7,8,9-hexahydro-2H-dibenzofuran-1-on of the formula(3); and (b) dehydrogenating the 3,4,5,7,8,9-hexahydro-2H-dibenzofuran-1-on of the formula(3) in the presence of high boiling point of solvent and metallic catalyst. The process for preparing 4-hydroxycarbazole of the formula(6) comprises the steps of: (a) preparing 3,4,5,7,8,9-hexahydro-2H-dibenzofuran-1-on of the formula(3); (b) substituting oxygen in the 3,4,5,7,8,9-hexahydro-2H-dibenzofuran-1-on of the formula(3) with nitrogen using ammonia or ammonia water to prepare 1,2,3,5,6,7,8,9-octahydrocarbazol-4-on of the formula(4); and (c) dehydrogenating the 1,2,3,5,6,7,8,9-octahydrocarbazol-4-on of the formula(4) in the presence of high boiling point of solvent and metallic catalyst.
Patent KR-20050010690-A (KR)
Inventor: KIM DONG SEOK
IPC: H01L27/04
Filed: 2003-07-22
Abstract: PURPOSE: A semiconductor device is provided to improve a degree of integration without reducing a line width by increasing the number of active regions on the same substrate. CONSTITUTION: An isolation layer(15) is formed on an upper surface of a semiconductor substrate(11). A plurality of active regions(13) are formed on the semiconductor substrate. The active regions include a plurality of rows which are arranged obliquely without a projection part by the isolation layer. One end of each even column corresponds to an intermediate part of each odd column. The even rows and odd columns of the active region are obliquely formed to the same direction.
Patent KR-20050012495-A (KR)
Inventor: SONG SOO YONG
IPC: H05K7/14
Filed: 2003-07-25
Abstract: PURPOSE: A shelf and injector/ejector assembly is provided to prevent a communication error and erroneous operation of device caused due to electromagnetic interferences, by earthing a frame ground of a card to a guide supporter of a shelf so as to transmit an electromagnetic wave to outside. CONSTITUTION: A shelf and injector/ejector assembly comprises a shelf(100), a card(200), and an injector/ejector(300). The shelf has front and rear tops and bottoms where a frame and a guide rail are arranged at constant intervals. The shelf has upper and lower inner sides where guide supporters(110) having a common conductivity are arranged. The card has a top and a bottom where frame grounds(210) are arranged, and a front surface where a rectangular stiffener(220) is arranged. The frame grounds and the rectangular stiffeners are mounted on the shelf. The injector/ejector is coupled to a top and a bottom of the stiffeners, and earthed to the guide supporter and the frame ground. The injector/ejector fixes the card to the shelf.
Patent KR-20050014976-A (KR)
Inventor: LEE DONG CHOON
IPC: H04W4/00
Filed: 2003-08-01
Abstract: PURPOSE: An apparatus and a method for reporting receipt details of a deposit account by an SMS(Short Message Service) are provided to automatically generate a receipt detail list by receiving the details of money deposited in the account through an SMS message transmitted in a bank, thereby enabling the user of a account to check receipt details. CONSTITUTION: A system for reporting receipt details comprises at least one SMS receiving module(20) for receiving an SMS message which is transmitted from a bank, wherein the SMS message is converted from information on receipt details by the bank when money is deposited in a bank account of a user. An SMS message processing portion extracts the receipt details from the SMS received through the SMS receiving module, and then outputs the extracted receipt details. A receipt management server(22) classifies each of the receipt details outputted from the SMS processing portion according to each account, and then stores the classified receipt details. At least one manager computer(26), connected to the receipt management server, manages the stored receipt details for each account.
Patent KR-20050015881-A (KR)
Inventor: JEON JUN BAE
IPC: G03G15/00
Filed: 2003-08-11
Abstract: PURPOSE: An image forming apparatus is provided to smoothly feed a paper from a side feeder and prevent the paper from being contaminated by comprising a paper front end detector and a controller. CONSTITUTION: An image forming apparatus includes a main feeder(110), a side feeder(120), a main motor(115) controlling a moving roller(113) provided in the main feeder, and a side motor(125) controlling the operation of a moving roller(123) provided in the side feeder. A paper front end detector(119) detects the front end of a paper that is fed from the side feeder to reach a predetermined position on a moving path. A controller(130) simultaneously stops the main motor and the side motor if the paper front end detector determines that the front end of the paper has reached at the predetermined position. The controller transfers the paper to a transfer unit after an image to be transferred on the paper is formed in the transfer unit. If the next paper is picked up from the side feeder, the controller simultaneously drives the main motor and the side motor to transfer the paper to the predetermined position through the moving roller.
Patent KR-20050019540-A (KR)
Inventor: CHOI KANG GEUG
IPC: B27K3/00
Filed: 2003-08-19
Abstract: PURPOSE: Fire-retardant wood powder is provided to recycle wood powder from waste wood to be used as incombustible building materials, have excellent strength and molding, and have the advantage of mass-production. CONSTITUTION: The fire-retardant wood powder is produced by the steps of: preparing wood powder; dipping the wood powder into a low purity of a ZnCl2 solution to form fiber-reinforced second particles; infiltrating CaO into the fiber-reinforced wood powder to be neutralized; washing the neutralized wood powder to eliminate residual materials; aging and drying the washed wood powder; and mixing the dried wood powder with a flame retardant. Additionally, the method contains a step of mixing an adhesive with the wood powder to be molded in a predetermined form. Washing material is one or more selected from sodium hydroxide, acetic acid or water.
Patent KR-20050020109-A (KR)
Inventor: CHOI JONG HA
IPC: B21C47/30
Filed: 2003-08-21
Abstract: PURPOSE: To provide a device in which a circular truncated shaped strip dropping part guiding unit is mounted on a front part of a mandrel such that the guiding unit is folded during contraction of the mandrel and unfolded during expansion of the mandrel to prop up a strip drooping part, thereby automatically guide a strip drooping part, and coil is prevented from coming out to the front of the mandrel during normal operation. CONSTITUTION: A device for preventing drooping of strip in inner part of coil mounted on mandrel comprises a plurality of circular truncated strip guiding parts(18) axially clamped to a circumferential edge of a fixed plate(6) at one end of the mandrel(2) by surface curved shaft installation pins(26); a plurality of connection link parts(19) installed on an outer contact part of a reciprocation shaft(20) extended from a separation preventing projection(7) integrated with a reciprocation shaft of the mandrel and installed such that the plurality of connection link parts are contacted with the inner surface of the strip guiding parts; and connection rings(24) formed on an upper part of the strip guiding parts, wherein the connection rings are connected by connection pins(25) movably clamped so that the connection rings are formed in such a shape that outer diameter of the strip guiding parts is varied according to back and forth reciprocating movements of an operation shaft.
Patent KR-20050022734-A (KR)
Inventor: CHA HYUN KI
IPC: H01L21/304
Filed: 2003-08-29
Abstract: PURPOSE: An apparatus and a method of preventing ejection of a wafer are provided to prevent effectively ejection of the wafer from a platen by selectively blocking an open part of a guard. CONSTITUTION: A chemical-mechanical polisher includes a sidewall(3) formed at an outside of a platen(1) and a guard installed at the sidewall. A plurality of cylinders(9) are fixed to the sidewall in order to perform an elevating operation according to a supply state of air. A blocking door(13) is installed at a plurality of piston rods in order to block a part of the guard. A valve is used for supplying and blocking the air supplied to the plural cylinders according to an electric signal. A sensor unit senses a position of the blocking door. A control unit(19) is connected to the sensor unit in order to control all operations of components.
Patent KR-20050022135-A (KR)
Inventor: BAE JAE YEOL
IPC: F23G1/00
Filed: 2003-08-29
Abstract: PURPOSE: A crystal manufacturing device of remains by heating and cooling slowly is provided to improve the quality of the crystal by instantaneously melting bone powder with high frequency induction heating and gradually cooling molten materials. CONSTITUTION: A crystal manufacturing device of remains comprises a heating section(1) having a melting pot(10) including a storage part containing bone powder and a narrow discharge hole, a lid(14) formed in the upper part of the melting pot and composed of a hole, an opening rod(20) opening and closing the discharge hole, a supporting bar(30) lifting the opening rod up and down by rotating a screw in rotating a motor, a heating coil(50) winding on the outer periphery of the melting pot, a high frequency induction heater, a control unit(70) and a control box, and a cooling section(80) placed in the lower part of the heating section and composed of a lower body with a blower and a lid, a lower transparent reinforced glass, an upper body, an upper transparent reinforced glass(89) and a lid(90).
Patent KR-20040038632-A (KR)
Inventor: WATANABE TOSHIYUKI
IPC: F15B15/28
Filed: 2003-09-05
Abstract: PURPOSE: A structure and a method for mounting a sensor of a cylinder are provided to simplify the structure and easily assemble, to stably fix a sensor case in an elongated groove of a cylinder body, and to simply regulate the position. CONSTITUTION: A sensor mounting structure of a cylinder slidingly combines at least a portion of a sensor case(2) embedding a sensor element in an elongated groove(3) formed longitudinally on the outside of a cylinder body(1) in the axial direction and fastens the sensor case in the elongated groove by a fixing unit. A female screw(7a) is formed at a projection unit(2d) disposed at one end of the sensor case. A male screw member(8) having a head unit(8b) is thread-combined to the female screw by the fixing unit. The head unit is positioned in the elongated groove together with the projection unit of the sensor case. The sensor case is fixed in the elongated groove by fastening the male screw member in the opposite direction to pressure-contact the head unit to a shoulder unit(3c) formed at the inside of the elongated groove.
Patent KR-20050027173-A (KR)
Title: Self-termination scheme in a double data rate synchronous dynamic random access memory device
Inventor: DRAPKIN OLGE
IPC: G11C11/40
Filed: 2003-09-13
Abstract: A self-termination scheme of a double data rate synchronous dynamic random access memory device is provided to eliminate a ringing phenomenon and a line reflection in the memory device by having a weak NMOS self termination scheme capable of preventing the ringing phenomenon and the line reflection. A self-termination scheme of a double data rate synchronous dynamic random access memory device, connected between a communication path(420) and ground voltage, has impedance value that is from two times to eight times as large as characteristic impedance of the communication path(420). Wherein, the self-termination scheme further comprises an active device such as an NMOS transistor(470) that sets the communication path(420) to a low value when there is no signal on the communication path(420).
Patent KR-20050028401-A (KR)
Inventor: CHO CHONG CHUL
IPC: A61L9/22
Filed: 2003-09-17
Abstract: An air cleaner is provided to reduce maintenance by using an electrostatic filter that is easy to clean, instead of a HEPA filter. The air cleaner includes a washable free filter(20) wherein a filter net(23) is supported by a frame(22) to filer coarse dusts, an electrostatic filter(30), a photocatalytic filter(40) and an illite filter(50), successively. In the electrostatic filter(30), an adhesion cloth(33) is inserted between terminal nets(31,32) for applying current of high voltage to adhere fine dust to the adhesion cloth(33) when charged. In the photocatalytic filter, a photocatalytic layer is applied on the facing surfaces of the active carbon filters(41,42) facing each other, and a ultraviolet ray lamp(45) is installed in the inside space(46) of the facing surfaces.
Patent KR-20040027355-A (KR)
Inventor: YUYAMA SHOJI
IPC: B65B1/30
Filed: 2003-09-22
Abstract: PURPOSE: A medicine packing machine is provided to prevent a medicine from scattering and to exactly collect the medicine by disposing a rotational center of a brush unit at the predetermined angle crossing the diametral direction of a disc. CONSTITUTION: A medicine packing machine for receiving a medicine in an annular groove formed on a disc and packing the medicine by scraping out the medicine at a one-by-one pack by a scraper has a cleaner(11) installed to clean the medicine remaining in the annular groove. The cleaner comprises a sweeping device(15) positioned on the disc and formed with a brush unit(31) sliding in the annular groove to sweep the medicine remaining in the annular groove by rotating and driving the brush unit and a medicine collecting unit(16) for collecting the medicine swept out by the scraper. The rotational center of the brush unit of the sweeping device is arranged at the predetermined angle crossing the diametral direction of the disc.
Patent KR-20050029508-A (KR)
Title: Multiple disc clutch of auto transmission
Inventor: YI JAE JOON
IPC: F16D25/0638
Filed: 2003-09-23
Abstract: A multiple disc clutch of an automatic transmission is provided to reduce the total length of the transmission by making a piston and a spring retainer from steel press products and satisfying strength with a thin single product and to remove a D-ring assembly process by delivering a pre-bonded lip seal. Plural clutch plates(3) are installed at a retainer(2) to move horizontally. Clutch discs(4) arranged between the clutch plates is installed to a hub(5) connected to other elements in a same method. A spring retainer(7') fixed together with a piston(6') sliding on the retainer is disposed between the retainer and the hub. A spring(8) for elastically supporting the piston is mounted to the spring retainer. The piston and the spring retainer are made of steel press products. A lip seal(11) is bonded on the outer peripheral surface of the spring retainer and the piston.
Patent KR-20050032820-A (KR)
Title: Surface conduction electron emitting device
Inventor: LEE BUM JOO
IPC: H01J1/30
Filed: 2003-10-02
Abstract: A surface conductive filed emission device is provided to reduce manufacturing costs by permitting only a field emission material contact region to be formed of a noble metal thin film. A surface conductive field emission device comprises a cathode electrode and a gate electrode formed on a glass substrate(10); and a field emission material layer contacting the cathode electrode and the gate electrode. Each of the cathode electrode and the gate electrode is formed of an electrode layer of a multi-layer structure in which a field emission material contact region is formed of a noble metal thin film and other regions are formed of a general metal thin film.
Patent KR-20040034482-A (KR)
Title: Antibiotic treatment device
Inventor: TADANO MINORU
IPC: D06F34/14
Filed: 2003-10-16
Abstract: PURPOSE: An antibiotic treatment device is provided to apply for a washing machine or household appliances using water in the open air, to simply assemble an ion elution unit to the washing machine, and to easily replace the ion elution unit. CONSTITUTION: An antibiotic treatment device is composed of an ion elution unit(100) for eluting metal ions by applying voltage between electrodes and a power unit(101) for the ion elution unit. A case of the ion elution unit comprises an inlet port coupled with a water supply hose(180) and an outlet port detachably communicate-coupled to a water supply valve(50) of a washing machine(1). The power unit is a battery and has a timer for setting the time for applying an electric current. At least a portion of the case is formed in a perspective unit to check the electrode by user's eyes.
Patent KR-20050038130-A (KR)
Inventor: EOM JAE HO
IPC: B60C11/117
Filed: 2003-10-21
Abstract: 본 발명은 스포츠 유틸리티 차량(Sports Utility Vehicle)용 고성능 타이어의 트레드 패턴구조에 관한 것으로, 더욱 상세하게는 핸들링과 제동성능의 향상이 이루어지는 고성능 타이어의 트레드 패턴구조를 제공하기 위하여, 여러 개의 홈과 2개의 동일한 피치가 하나의 피치군을 이루어지면서 다수개의 피치군이 반복 재배치되는 블록들을 갖춘 타이어의 트레드 패턴구조에 있어서, 상기 트레드(1)의 폭(W) 중심의 센터라인(CL)을 기준으로 제 1 블록(2)의 엣지부 경사각 ( 
 1 )이 10°∼20°각도로 형성되고 제 2 블록(3)의 엣지부 경사각( 
 2 )이 50°∼60°각도로 형성되는 이중 경사각을 갖춘 구조로 되어 있다.
Patent KR-20050038397-A (KR)
Inventor: LEE DOO YL
IPC: H04N5/60
Filed: 2003-10-22
Abstract: 본 발명은 전자제품의 외부 잡음 제거장치에 관한 것으로, 전자제품에서 발생되는 외부 잡음을 센싱하여 수신하는 센서부와, 수신된 외부 잡음의 파형을 분석하는 파형 분석부와, 분석된 외부 잡음의 파형과 반대되는 위상의 파형을 발생하는 파형 발생부와, 반대 위상의 파형을 일정 레벨 증폭하는 증폭부와, 증폭된 반대 위상의 파형을 외부로 출력하는 출력부와, 각 부의 동작을 제어하는 제어부를 포함한다. 따라서, 외부 잡음을 제거하여 잡음없는 깨끗한 음질을 청취할 수 있다. 즉, 외부 잡음의 제거를 통해 청각공해의 피해를 줄일 수 있으며, 음성 출력의 효율성도 개선시킬 수 있는 효과가 있다.
Patent KR-20050040550-A (KR)
Inventor: PARK JIN SUNG
IPC: H04B1/40
Filed: 2003-10-29
Abstract: 본 발명은 휴대용 단말기에 있어서 카메라의 화질개선방법에 관한것으로, 특히 카메라의 센서에서 현재의 밝기를 읽어 조도에 따라 구분시키고, 상기 구분된 조도를 레지스터에 세팅시켜 둔후 해당 센싱되는 조도별로  레지스터 세팅값을 변경시켜 가면서 저조도로 부터 저하되는 카메라의 화질을 개선토록 하되, 특히 어두운 환경에서는 플레쉬 LED를 사용하여 플레쉬의 사용 효과를 극대화시킬수 있도록 한 것이다.