baber/WOPTO huggingface dataset:
Patent KR-20020071198-A (KR)
Title: Method for forming user information of inter TV
Inventor: JUNG HYE CHEON
IPC: H04N7/14
Filed: 2001-03-05
Abstract: PURPOSE: A method of generating user information of an Internet TV is provided to allow users to rapidly and efficiently use data they want according to their tastes. CONSTITUTION: A user is connected with an initial portal site when the user wants to generate user information(S11). The user accesses a site generating user information with reference to the menu of the initial portal site(S12). The user inputs user information to the user information generating site(S13). The inputted user information is transmitted to a VOD server. The transmitted user information is constructed into a database in the VOD server(S19). When the user satisfies the generated user information, the user downloads the information constructed into the database to request corresponding service(S16).
Patent KR-20020072131-A (KR)
Inventor: KIM SANG HO
IPC: A63B71/06
Filed: 2001-03-09
Abstract: PURPOSE: A bicycle exercise device permitting realization of a game through software or the internet while performing exercises is provided which enables a user to check a quantity of exercise by the expansion degree of a tube element pumped according to a transmission amount of a chain. CONSTITUTION: This bicycle exercise device comprises: a pair of front forks(110) axially supported by a rotary disk to be freely rotated; a pair of pedal posts installed with one end part of the front fork; a rear frame fixed with a pedal(30) containing a pair of drive sprockets; a reciprocating air pump connected to another end part of a rotary lever(21) and another end part of the rear frame; a tube element(40) disposed at the lower part of a support frame for supporting another end part of the first, second pedal post and front fork; and a suspension device(50) for suspending the first and second post to the support frame. The bicycle exercise device contains a plurality of detecting parts and a key input apparatus for outputting the detected signal on a game unit and controlling a game.
Patent KR-20010091993-A (KR)
Title: Information providing device and method, information processing device and method, and program storing medium
Inventor: GO NAOMI
IPC: G06F21/00
Filed: 2001-03-12
Abstract: PURPOSE: To quickly download contents while preventing the illicit utilization of the contents. CONSTITUTION: A PD authentication program 762 authenticates telephone set incorporated type terminal equipment 501 and a server authentication program 761 authenticates a key server 21. An LCM 514 for the server controls the reception of data for specifying the key server 21 and the request of a key from the telephone set incorporated type terminal equipment 501. The LCM 514 for the server controls communication so as to transmit the request of the key to the key server 21 and to receive the key from the key server 21 on the basis of the data for specifying the key server 21. A key distribution program 764 controls the transmission of the key to the telephone set incorporated type terminal equipment 501.
Patent KR-20020073625-A (KR)
Inventor: JUNG SANG HOON
IPC: B01D35/147
Filed: 2001-03-15
Abstract: PURPOSE: A multi-fluid filter system is provided to improve productivity, efficiently manage cycle of exchange and maintenance of components and increase life of the components by rationally managing life of the filter system and extending maintenance cycle of the filter system regarding capacity of a fuel filter system. CONSTITUTION: The multi-fluid filter system is characterized in that multi-fluid direction control valves are installed at entrance and exit sides of the multi-fluid filter system, continuous using cycle of a fluid filter is extended by arbitrarily selecting maintenance cycle of the fluid filter according to operation conditions, a flow path of the fluid is automatically changed into the next filter by the fluid direction control valves when a pressure difference between entrance and exit sides of the filter exceeds a set value by a fluid pressure control valve, an electrical signal value is increased 1 by 1 in the fluid pressure control valve when an adjusted pressure difference between entrance and exit sides of the filter exceeds a set value so that the multi-fluid direction control valves simultaneously change valves of the entrance and exit sides into the next path according to signals increased 1 by 1, use cycle is compensated by a viscosity measuring system in a system which is sensitively operated according to viscosity of the fluid, viscosity is calculated depending on discharging time of the fluid by measuring expansion speed of the fluid discharged during expansion of the fluid by a compression spring after sucking in a filtered fluid by an actuator, wherein position of a piston is changed according to the discharging amount of the fluid, the displacement is directly processed into change of variable resistance values, these values are represented in a coordinate system so that the coordinate system is applied to a method for detecting viscosity index, light transmissivity is measured by penetrating a fluid between a light emitting part and a light receiving part so that output values of the light transmissivity are used as operating signals for the multi-fluid direction control valves, units for confirming viscosity and transparency are positioned at the output side of the filter, and a control panel generates path changing output signals using the fluid direction control valves based on signals inputted from a filtering time detection system using pressure, a viscosity detection compensation system and a transmissivity detection compensation system.
Patent KR-20020081857-A (KR)
Title: A trash burner system
Inventor: SONG KEUN YONG
IPC: F23G5/12
Filed: 2001-04-20
Abstract: PURPOSE: A combustion system is provided to maximize combustion efficiency and to reduce NOx component contained in gas exhausted out of an incinerator by supplying pure oxygen into the incinerator. CONSTITUTION: A combustion system includes a compressor(110) for supplying pressurized air having predetermined pressure. An oxygen generator(100) obtains oxygen from pressurized air by separating oxygen from nitrogen. An oxygen storing tank is provided to store oxygen generated from the oxygen generator(100). An adjusting valve(500) adjusts an amount of oxygen stored in the oxygen storing tank depending on a fuel condition. An incinerator(300) receives oxygen from the oxygen storing tank in order to incinerate fuel and discharges exhaust gas while reducing NOx component contained in exhaust gas.
Patent KR-20010098799-A (KR)
Title: 회전 샤프트 시일
IPC: F16J15/3208
Filed: 2001-04-21
Abstract: 본 발명은 링형 금속 지지 바디, 및 상기 지지 바디에 배치된, 특히 압력을 받는 유압측과 대기측 간의 분리를 위한 밀봉 립으로 이루어진 회전 샤프트 시일에 관한 것이다.  본 발명에 따라, 상기 밀봉 립은 링 나사선 코일 스프링에 의해 샤프트에 가압되며, 시일(1)이 조립되지 않은 경우에는 링 나사선 코일 스프링(4)의 작용면(11)이 밀봉 에지(13)의 작용면(12)에 대해 0 보다 작은 값(X)을 가지며, 시일(1)이 조립된 경우에는 2개의 작용면(11, 12)이 거의 동일한 평면에 놓인다.
Patent KR-20020085647-A (KR)
Title: A handle's structure of the dehumidifier
Inventor: SEO JEONG SANG
IPC: F24F3/14
Filed: 2001-05-09
Abstract: PURPOSE: A structure of handle of dehumidifier is provided to make transport convenient and to improve appearance. CONSTITUTION: A structure includes a handle(60) installed to a cabinet(52) of a dehumidifier having an air blowing device and a heat exchanger in the cabinet to circulate indoor air and to remove humidity in the air so as to move within fixed range; and a receiving part formed on one side of the cabinet so that the handle is stored integrally with the cabinet when the handle is not used. The handle has a hole part(62) for a hand to be placed thereon and one side hingedly joined to an upper side of the cabinet.
Patent KR-20020000106-A (KR)
Title: Power amplifier having improved linearity using feedback capacitive compensation
Inventor: ABERDORAHAIN MEDY
IPC: H03F3/20
Filed: 2001-05-25
Abstract: PURPOSE: An amplifier having an improved linearity is provided, which achieves a further cancellation of a feedback signal, and obtains a high frequency response. CONSTITUTION: A splitter provides the first and the second signal component out of phase from an input signal. The first and the second bipolar transistor(27,28) comprises a base connection connected to receive the first and the second signal component and an emitter connection connected to a common d.c connection and connected each other and collectors of the first and the second junction impedance respectively, and are operated in a push pull mode where the first and the second bipolar transistor amplify each of the first and the second signal component alternatively. Transformers(16,43) comprise the first and the second winding(19,20) to combine signals amplified from the first and the second load impedance and to provide a voltage between each collector of the transistors and the common connection. A bias unit provides a bias voltage to the base connection of the first and the second transistor. And the first and the second capacitor are connected between a collector of one transistor and a base of another transistor, and have a nonlinear capacitance vs. voltage response equal to a capacitance vs. voltage response of the collector base junction of the connected transistor.
Patent KR-20020090041-A (KR)
Title: Vibration apparatus for mobile telecommunication terminal
Inventor: HWANG SEON UNG
IPC: H04B1/38
Filed: 2001-05-26
Abstract: PURPOSE: A vibrating device for a mobile communication terminal is provided to determine a duty ratio for minimizing current consumption as maximally maintaining vibrations of a vibrator, thereby minimizing the current consumption as maximizing the vibrations of the vibrator. CONSTITUTION: A vibrator(110) generates a vibration. A frequency generator(130) generates a frequency signal. A driver(120) supplies the frequency signal to the vibrator(110) to drive the vibrator(110). A duty ratio controller(140) controls a duty ratio of the frequency signal. The vibrator(110) comprises as follows. A vibrating coil receives a battery voltage to one side, and is ground-connected through the driver(120) to other side. A magnet moves in response to an electric field generated from the vibrating coil. An elastic body fixes the magnet into an external case. The driver(120) turns on and off in response to the frequency signal supplied from the frequency generator(130).
Patent KR-20020090598-A (KR)
Title: Apparatus and Metood for registering location of Mobile Terminal
Inventor: KANG CHAN GU
IPC: H04W16/00
Filed: 2001-05-28
Abstract: PURPOSE: A device for performing location registration of a mobile terminal is provided to do location registration of mobile terminals of many passengers of the same bus in a single group registering device, thereby reducing the number of location registration processes. CONSTITUTION: A group register(21) periodically transmits a specific signal, and registers location information of many mobile terminals registered in response to the specific signal with a register(24) of a mobile communication system, by communicating with a base station of the mobile communication system. A registration client(22) transmits a location registration message including self ID data as a response signal when the specific signal is received, and stops a standard location registration process, then restarts the standard location registration process when the specific signal is not received over a certain time.
Patent KR-20020000710-A (KR)
Title: Fe-Ni ALLOY FOR PRESS F0RMING TYPE FLAT MASK AND FLAT MASK USING THE SAME AND COLOR CATHODE-RAY TUBE
Inventor: ETO MASATOSHI
IPC: C22C38/12
Filed: 2001-05-30
Abstract: PURPOSE: Provided is a Fe-Ni based alloy for a press forming die perfect flat mask improved in strength(falling impact deformation resistance) and having low thermal expansibility. CONSTITUTION: The present Fe-Ni based alloy for a press forming die perfect flat mask maintaining low thermal expansibility, and whose proof stress and Young's modulus are improved as well contains Ni 33-37 wt.%, Mn 0.001-0.1 wt.%, voluntarily Co less than 0.01-2 wt.% and further contains one or more kinds selected from Nb 0.01-0.8 wt.%, Ta 0.01-0.8 wt.% and Hf 0.01-0.8 wt.% by 0.01 to 0.8% in total, and the balance Fe with inevitable impurities, in which, preferably, as the impurities, the Fe-Ni based alloy contains C less than 0.01 wt.%, Si less than 0.04 wt.%, P less than 0.01 wt.%, S less than 0.01 wt.% and N less than 0.005 wt.%. The flat mask and color cathode-ray tube use the same.
Patent KR-20020091485-A (KR)
Inventor: KANG HO MIN
IPC: C23F1/20
Filed: 2001-05-30
Abstract: PURPOSE: An etchant composition is provided which is capable of etching both aluminium and ITO (indium-tin-oxide) by adjusting oxalic acid based mixed acid and hydrochloric acid based mixed acid so that the mixed acids have an appropriate pH. CONSTITUTION: The etchant composition for etching both aluminium and ITO comprises an acid capable of adjusting pH of oxalic acid and a composition to 3 to 4.5, wherein the acid capable of adjusting pH to 3 to 4.5 is one mixture selected from an acid mixture comprising salts of fluorine, ferric chloride (FeCl3) and hydrochloric acid, an acid mixture comprising nitric acid, HClO4 and acetic acid, and an acid mixture comprising phosphoric acid as first constituent and any one acid of acetic acid or nitric acid as second constituent, and the composition is for forming an aluminum alloy gate for LCD (liquid crystal display) and an ITO transparent electrode. The etchant composition for etching both aluminium and ITO comprises an acid capable of adjusting pH of hydrochloric acid and a composition to 0.5 to 2, wherein the acid capable of adjusting pH to 0.5 to 2 is an acid mixture comprising phosphoric acid and nitric acid, HClO4, an acid mixture of nitric acid and HClO4, salts of fluorine, or ferric chloride (FeCl3), and an acid mixture comprising phosphoric acid as first constituent and any one acid of acetic acid or nitric acid as second constituent, and the composition is for forming an aluminum alloy gate for LCD (liquid crystal display) and an ITO transparent electrode.
Patent KR-20020091670-A (KR)
Title: Method for controlling operation of air-conditioner
Inventor: JANG JUN HO
IPC: B60H1/32
Filed: 2001-05-31
Abstract: PURPOSE: A method for controlling operation of air conditioner is provided to prevent life reduction of the air conditioner. CONSTITUTION: A method includes the steps of: a first step(S10,S20) measuring indoor temperature and comparing with desired temperature; a second step(S40) driving a compressor when the indoor temperature exceeds the desired temperature; a third step(S50) determining whether time has passed since starting of the compressor over fixed time; and a fourth step returning to the first step when the fixed time has passed. The compressor is forcibly driven for the fixed time after starting thereby.
Patent KR-20020091919-A (KR)
Title: An impact sensing apparatus
Inventor: CHO YEONG HUN
IPC: G01P15/135
Filed: 2001-06-01
Abstract: PURPOSE: An impact sensing apparatus is provided to widely apply to electronic device or a telecommunication apparatus, as well as other equipments necessary to sense shock by a simple structure to easily identify physical and external impact to the apparatus. CONSTITUTION: The apparatus comprises a non-conductive casing(10), a metallic wire and a weight body(14) made of conductive materials. The casing(10) is in a hexahedral form with one side opened and having a transparent window(11). The metallic wire is bonded to both first and second electrodes(12a,12b) of the casing respectively, and forms a first and a second wire(13a,13b) protruded in the casing(10). The weight body(14) of a metallic ball form is bonded to both of the wires(13a,13b). The weight body is dropped from the wires when generating vibration force caused from the load of the ball by external impact.
Patent KR-20010070693-A (KR)
Title: Development of functional foods on hypotensive effect and facilitative blood circulation in utilization of Siegesbeckia glabrescens, silk peptide.
Inventor: LEE SEONG HUI
IPC: A61K36/28
Filed: 2001-05-30
Abstract: PURPOSE: A process for preparing a functional product for lowering blood pressure and promoting blood circulation by mixing Siegesbeckia glabrescens Makino powder and a silk protein solution obtained from cocoon is provided. Whereby, the product is used for functional beverage and food. CONSTITUTION: Siegesbeckia glabrescens Makino is dried at 37deg.C for 24 to 48 hr, fumigated, concentrated at 50deg.C under vacuum to produce a Siegesbeckia glabrescens Makino extract. A cocoon is hydrolyzed with 1.5 to 2N hydrochloric acid at 100 to 110deg.C for 24 to 48 hr, neutralized and concentrated to a silk protein solution. The Siegesbeckia glabrescens Makino extract and silk protein solution are mixed to produce the titled functional product.
Patent KR-20020094438-A (KR)
Title: Display apparatus for portable electronic device
Inventor: KIM CHEON NYEONG
IPC: G06F1/16
Filed: 2001-06-11
Abstract: PURPOSE: A display device of a mobile electronic device is provided to enhance a stability of a mobile electronic device, adjust a distance between a user and a display of the mobile electronic device, and adjust an angle of the display variously. CONSTITUTION: An opening and shutting hinge(22) is closely mounted in a main body(20). The shutting hinge(22) is connected to an opening and shutting case(30). The shutting hinge(22) is a rotating center the case(30). Various kinds of operation buttons(24) and operation levers(24') for operating a mobile electronic device are mounted in the main body(20). In addition, various kinds of terminals for being connected to an exterior are mounted in the main body(20). An end of the opening and shutting case(30) is rotated based on the opening and shutting hinge(22). A display(40) is connected to the case(30) through an adjustment hinge. A free end of the display(40) is rotated to the case(30) based on the adjustment hinge.
Patent KR-20030002624-A (KR)
Title: a method for manufacuring of semiconductor device
Inventor: KIM YEON SU
IPC: H01L21/20
Filed: 2001-06-29
Abstract: PURPOSE: A fabrication method of semiconductor devices is provided to improve RC-delay time of metal lines by using an inter-metal dielectric having a low permittivity. CONSTITUTION: Metal lines(102) are formed on a semiconductor substrate(101). After forming the first insulating layer(103) on the metal lines(102), the second insulating layer(104) is deposited on the first insulating layer. At this time, the second insulating layer(104) is made of an organic polymer containing carbon, such as polymide, polyether, and aromatic hydrocarbon. The second insulating layer(104) is then annealed at low temperature. After depositing the third insulating layer on the second insulating layer(104), the third insulating pattern(105a) having an air-gap(A) is formed by annealing at O2 atmosphere.
Patent KR-20030003370-A (KR)
Title: Method for manufacturing a DRAM cell
Inventor: LEE WON CHANG
IPC: H01L21/8242
Filed: 2001-06-30
Abstract: PURPOSE: A method for manufacturing a DRAM cell is provided to prevent short between bit lines and to define process margin by forming a bit line of a bar structure. CONSTITUTION: A transistor including a word line is formed on an active region of a semiconductor substrate. A plug(59) is formed on the active region by an anisotropic epitaxial process. An interlayer dielectric is formed on the entire surface including the plug. The interlayer dielectric is etched by using the plug as an etch stop layer. An insulating layer is formed on the entire surface including the plug. The plug is selectively exposed by using the mask for via contact and the plug is protruded by etching the insulating layer. A silicide layer is formed on the exposed surface of the plug and the volume of the plug is swelled. An interlayer dielectric having a bit line contact hole is formed on the entire surface including the silicide layer. A bit line(71) like a line is formed on the contact hole and a nearby interlayer dielectric.
Patent KR-20030003615-A (KR)
Title: A transmission having no shift with power classifying type
Inventor: KIM HYUN SOO
IPC: B62M11/04
Filed: 2001-07-03
Abstract: PURPOSE: A continuously variable transmission for distributed power is provided to make power input possible without interruption of power during traveling and easily perform shifting, and make shifting possible during stopping. CONSTITUTION: A continuously variable transmission for distributed power comprises a planetary gear unit(2) and a second transmission(12). The planetary gear unit comprises a ring gear(5), a carrier(6), and a sun gear(7) and each constituent selectively applies drive, output, and degree of freedom. In the second transmission, an input shaft(21) has an input gear(13) coupled to the inner side of a casing closed up by both side plates(20) and a gear group(16) is installed between cam-operating gears having a cam mechanism. The tip of each cam mechanism is pinned with a link pinned to a turning mechanism(25) coupled to a one-way clutch installed to an output shaft(23). A link pinned to a shifting-control mechanism turning by an operated lever(26) is coupled to each pin connecting the cam mechanism and the link, and the speed ratio of the output shaft is decided by controlling the turning width of the cam mechanism and the link. The rotational speed of the output of the planetary gear unit is controlled by connecting the constituent with the degree of freedom of the planetary gear unit and the constituent with the output of the input shaft and planetary gear unit of the output shaft of the second transmission by a gear or a chain.
Patent KR-20030005141-A (KR)
Title: Apparatus for paper feeding and control of feeding position for Ink-jet printer
Inventor: LEE SEUNG JAE
IPC: B41J13/10
Filed: 2001-07-05
Abstract: PURPOSE: A paper feed and position control apparatus for inkjet printer is provided to achieve a high speed printing and high quality printing by eliminating the necessity of drying the previously printed paper. CONSTITUTION: A paper feed and position control apparatus for inkjet printer, comprises a paper feed roller(20) for sequentially discharging sheets of printed paper to a paper feed stacker; a rotatable unit(30) interposed between the paper feed roller and the paper feed stacker, and which is rotatable between a first position for interfering the paper discharged from the paper feed roller and a second position for delay, through an interference, the time for disposing the paper onto the paper feed stacker; a driving motor; a power transmission unit(50) for permitting the rotatable unit to selectively rotate to the first and second positions, by transmitting the power generated from the driving motor to the rotatable unit; and a control unit for controlling driving of the driving motor.
Patent KR-20030004552-A (KR)
Inventor: KIM HAK SU
IPC: G01J1/00
Filed: 2001-07-05
Abstract: PURPOSE: A photo sensor and method for controlling sensitivity thereof is provided to achieve improved reliability without changing configuration of circuit. CONSTITUTION: A photo sensor for sensing intensity of the light received through a window, is characterized in that the window is coated with a material for lowering permeability of the received light. The material is a semi-transparent material. The photo sensor is arranged at the surface where the display part of a portable phone or personal digital assistants exists, or at the surface where the monitor of a computer or a television exists, to thereby control the luminance of the display part or the monitor in accordance with the optical sensitivity measured by the photo sensor.