baber/WOPTO huggingface dataset:
Patent KR-20030079028-A (KR)
Title: Chinese writing studying method
Inventor: KWON JANG YOUNG
IPC: G06Q50/20
Filed: 2002-04-01
Abstract: PURPOSE: A Chinese character learning method is provided to classify Chinese characters into nine grades according to a difficulty, to reflect the nine grades on learning levels, to enable a user to select a grade corresponding to a learning level and to study the Chinese characters. CONSTITUTION: Chinese characters are classified into nine grades according to a difficulty, are coded with node grade codes, test items are set for each grade code, and the test times are stored at a database(50). A user subscribes for a Chinese character learning service, and sets a grade according to a level of knowing the Chinese characters(200, 230). The user solves test items according to a set grade(250). The user receives learning data for a grade set according to the test result(260). The user studies the received learning data for a time, and then takes a test corresponding to a proper grade(310). The user receives a grade certificate according to a test result(330).
Patent KR-20030080290-A (KR)
Title: Composition containing an extract of specially treated ginseng for preventing brain cells and treating brain stroke
Inventor: KIM DONG HYEON
IPC: A61K36/25
Filed: 2002-04-08
Abstract: PURPOSE: A composition containing a specially treated ginseng extract prepared by continuously treating the ginseng extract with acids and then culturing in lactic acid bacteria or enteric bacteria as an effective ingredient is provided. Therefore, it is effective for protection of nerve cell and prevention and treatment of stroke and thus can be effectively used as therapeutic and preventive agent for related diseases. CONSTITUTION: The composition contains 0.02 to 90% by weight of a specially treated ginseng extract obtained by treating Ginseng Radix or processed products thereof with acids such as acetic acid, citric acid and sulfuric acid, or hot water and then culturing in lactic acid bacteria or enteric bacteria. The Ginseng Radix or processed products thereof are selected from the group consisting of Ginseng Radix alba, dried Ginseng Radix, Ginseng Radix rubra, leaves of Ginseng Radix, Ginseng Radix extracts and Ginseng Radix powder. The lactic acid bacteria are selected from lactic acid bacteria belong to Bifidobacterium or Lactobacillus and the enteria bacteria are selected from Bacteroides strains, Fusobacterium strains, Eubacterium strains and mixed strains thereof.
Patent KR-20030080435-A (KR)
Title: Reduction Control Method of Vehicle Exhaust Gas Through I Gain Learning
Inventor: NA JEONG UK
IPC: F02D45/00
Filed: 2002-04-08
Abstract: PURPOSE: A method is provided to significantly reduce the emission of Nox gas of motor vehicle by permitting the integral gain value to approximate the theoretical air-fuel ratio. CONSTITUTION: A method comprises a step of permitting an electronic control unit to detect whether an engine is a speed feedback condition by analyzing the data input through the sensors, and prohibiting an integral gain learning if the engine is not in the speed feedback condition; a step of detecting whether a feedback correction coefficient is 1 if the engine has in the speed feedback condition, and ending the integral gain learning if the coefficient is 1; and a step of starting an integral gain learning if the coefficient is not 1, applying the value obtained by multiplying an integral coefficient and a predetermined increment to the learning for a predetermined time period, and returning to the step of judging whether the feedback correction coefficient is 1 after elapse of a predetermined time period.
Patent KR-20030082076-A (KR)
Title: Surface-active enzyme, synthetic method thereof and producing method of supported enzyme
Inventor: LEE MU RYEOL
IPC: C12N11/08
Filed: 2002-04-16
Abstract: PURPOSE: A surface-active enzyme, a preparation method thereof and a method for preparing an immobilized enzyme are provided. The surface-active enzyme has amphiphilic activity, so that it can be used in polar substrate synthesis in an organic solvent, polar substrate synthesis in a water-soluble solution, nonpolar substrate hydrolysis in a water-soluble solution and synthesis between polar substrate and nonpolar substrate. CONSTITUTION: A method for preparing a surface-active enzyme comprises reacting an amine group on the surface of an enzyme with a hydrophobic acid anhydride polymer, wherein the hydrophobic acid anhydride polymer is selected from polymaleic anhydride-alt-1-tetradecene(PMA-TD), polymaleic anhydride-alt-1-octadecene(PMA-OD), polymaleic anhydride-alt-alpha-olefin(PMA-OL), and polypropyleneoxide-maleic anhydride(PPO-MA); the preparation method is selected from reverse micelle method, O/W emulsion method, and W/O emulsion method. A method for preparing an immobilized enzyme comprises binding the amine group of the enzyme to the hydrophobic acid anhydride polymer coated on the solid support.
Patent KR-20030084364-A (KR)
Title: Warm Water Supplied Washing Machine
Inventor: KO SEOK HO
IPC: D06F33/00
Filed: 2002-04-26
Abstract: PURPOSE: A washing machine for feeding tepid water is provided to select tepid water as well as cold water by simply operating a water-feeding key in feeding water for a rinsing course and easily inform the state of water-feeding of users by blinking the lights of warm and cold water lamps without a separate tepid water indicating part. CONSTITUTION: A key input part of a tepid water feeding washing machine for inputting water-feeding orders to feed cold and warm water into a tub in which the laundry is put in a washing course is composed of a water-feeding key(100) for selecting water supply according to the number of pressing times and a water feeding indicating part(200) for indicating the selection of warm, cold or tepid water by the water-feeding key.
Patent KR-20030085878-A (KR)
Title: Manufacturing method of lead frame and lead frame manufactured thereby
Inventor: JUNG SEUNG HO
IPC: H01L23/495
Filed: 2002-05-02
Abstract: PURPOSE: A method for manufacturing a lead frame and the lead frame thereof are provided to be capable of removing particles at the lead frame by using supersonic waves. CONSTITUTION: An electro cleaning process is carried out at the surface of a thin plate(20). An electro polishing process is then carried out at the thin plate(40). The particles generated at the thin plate while carrying out the electro polishing process, are removed(50). A cleaning process is carried out at the thin plate by using an acid solution(60). A multi-plating layer is formed at the thin plate(70). At this time, the particles are removed by supplying supersonic waves for 3-7 second in a predetermined solution.
Patent KR-20030089810-A (KR)
Title: Monitor
Inventor: JUNG HYEON JUN
IPC: H04N5/655
Filed: 2002-05-20
Abstract: PURPOSE: A monitor device is provided to install a base member on an inclined plane such as the surface of wall or arm stand, and appropriately correct a tilting angle of a monitor main body to the base member, thereby reducing the volume of packing. CONSTITUTION: A link member is interposed between a monitor main body(120) and a base member(130) supporting the monitor main body. A base hinge connects one end of the link member with the base member so that the link member is tilted to a plate surface of the base member within a range of an angle. A monitor hinge connects the other end of the link member with the monitor main body at a position separated from the base hinge, so that the link member and the monitor main body are mutually tilted. An auxiliary link member transmits tilting of the link member to the base member to tilting of the monitor main body. A base bracket is combined with the base member to install the base member on an incline plane.
Patent KR-20020092794-A (KR)
Title: Automatic cleaning apparatus for the interior of a tank
Inventor: TAKEUCHI TAKASHI
IPC: B05B13/06
Filed: 2002-05-21
Abstract: PURPOSE: To provide an automatic washing apparatus for the interior of a tank capable of sufficiently washing all parts of the inner wall surface of the tank easily without restricting the movement of a nozzle head by the internal structure of the tank. CONSTITUTION: The automatic washing apparatus for the interior of the tank is equipped with a high pressure water generation means, the hose having a rotary nozzle head turning on its axis while revolving around a main body to eject high pressure water to the leading end guided into the tank and supplying high pressure water to the nozzle head from the high pressure water generation means, the rotary arm attached to the upper part of the impeller shaft arranged on the center axis in the tank in a state rotatable around a shaft axis in a rotatable manner to extend in the radial direction of the tank, a hose guide for guiding the hose arranged along the radial direction of the tank of the arm so as to be movable to both ways into the tank, a reel means for feeding the hose into the tank and drawing out the same from the tank and a control means for controlling the rotary operation of the rotary arm around the shaft axis, the going and returning moving operation of the hose guide and the feed-in and drawing-out operation of the hose by the reel means.
Patent KR-20030090234-A (KR)
Title: Control method of stepping motor for pick-up driving using controller for DC motor and device for the same
Inventor: JUNG JAE SEONG
IPC: H02P8/00
Filed: 2002-05-21
Abstract: PURPOSE: A method and an apparatus of controlling a stepping motor for driving a pickup using a DC motor controller are provided to reduce a manufacturing cost by using the stepping motor and a DC motor control method. CONSTITUTION: An apparatus of controlling a stepping motor for driving a pickup using a DC motor controller includes an ADC(31), the first and the second adder/subtractors(32A,32B), the first register(33A), the second register(33B), the first and the second amplifiers(40A,40B), and a stepping motor(20). The ADC(31) converts a DC motor control signal to a digital signal. The first and the second adder/subtractors(32A,32B) are used for adding or subtracting the output signals of the ADC(31). The first register(33A) stores the output signal of the first adder/subtractor(32A) according to a storage control signal. The second register(33B) stores the output signal of the second adder/subtractor(32B) according to the storage control signal. The first and the second amplifiers(40A,40B) amplify the output signals of the first and the second adder/subtractors(32A,32B). The stepping motor(20) is operated according to the output signals of the first and the second amplifiers(40A,40B).
Patent KR-20030092945-A (KR)
Title: A contractile frame of collapsible tent
Inventor: SEO DONG UK
IPC: E04H15/44
Filed: 2002-05-31
Abstract: PURPOSE: A skeleton of a folding tent whose length is decreased when folding is provided to promote the convenience on use when loading. CONSTITUTION: The skeleton of a folding tent whose length is decreased when folding contains a backing post(300) composed of an outer pipe(310) and an inner pipe(320), and comprises the steps of fixing the lower part of an outer pipe(310) to a central coupler(340), passing the upper part of an outer pipe(310) through a central coupler(330), interposing an inner pipe(320) into the outer pipe(310) to make the lower end projected longitudinally to the lower part of the outer pipe(310), installing a fixture(350) on the lower end of the central coupler(340), forming a passage on the center to reciprocate the inner pipe(320), installing a hanging pin projected to the central passage, and forming a hanging hole(321) to interpose the hanging pin, so that the backing post(300) ascends beyond the ascending distance of the central coupler(340) to shorten the length when folding if spreading a skeleton.
Patent KR-20030096465-A (KR)
Inventor: HAN SANG SIN
IPC: G06F3/0362
Filed: 2002-06-12
Abstract: PURPOSE: A mouse is provided to easily assemble the mouse and reduce a cost by simplifying a wheel structure, and to continuously keep a good sensitivity by minimizing the abrasion of serration when a wheel is operated. CONSTITUTION: A wheel button switch(123), a left and a right button switch(121,122), a light emitting element(124), and a light receiving element(125) are installed to an upper face of a PCB(Printed Circuit Board)(120) fixed to a main body(100). A cover(200) covers an upper part of the main body, and includes a right and a left button(202,204) matched with the right and the left button switch. The wheel(300) is placed between the light emitting element and the light receiving element. A wheel shaft(302) is extended to each side direction of a center of both faces. The serration(304) is formed to an inner circumference of one wheel shaft. Penetrating hole parts(306) and non-penetrating parts(308) are equally formed to the side face. A wheel base(140) is fixed to the upper face of the main body and supports one wheel shaft. A hanging projection(146) hung to the serration has elastic force by a tension rib(148). A spring(310) gives the elastic force in an upper direction to the wheel.
Patent KR-20040001097-A (KR)
Title: Device for setting screen correcting article of deflection yoke
Inventor: HWANG SEOK HWAN
IPC: H01J29/76
Filed: 2002-06-27
Abstract: PURPOSE: A screen correction device is provided to correct mis-convergences and screen distortions in a stable manner. CONSTITUTION: A screen correction device comprises a coil separator(10) including a screen portion(11) coupled to a screen(1a) of a cathode ray tube(1), a rear cover(12), and a neck portion(13) extended from the center of the rear cover and coupled to an electron gun(1b) of the cathode ray tube; a horizontal deflection coil(14) and a vertical deflection coil(15) mounted on the inner and outer surfaces of the coil separator, and which form a horizontal deflection magnetic field and a vertical deflection magnetic field, respectively; and a pair of correction pieces(100) including a bobbin and a coil, and which are serially connected to the horizontal deflection coil so as to correct distortions on the screen.
Patent KR-20040001668-A (KR)
Title: a device and the method for air pressure controling of tire in vehicle
Inventor: CHUN JIN MIN
IPC: B60C23/00
Filed: 2002-06-28
Abstract: PURPOSE: A device and method for regulating pneumatic pressure of tires is provided to set pneumatic pressures for the characteristic of tires, a normal traveling, a high-speed traveling, and a slippery road, respectively, to automatically regulate the pneumatic pressure of tires to mode selecting switch operation states and the change of speed, and accordingly to improve traveling efficiency and fuel efficiency. CONSTITUTION: A device and method for regulating pneumatic pressure of tires(10) is composed of a motor operated by a control signal for supplying pneumatic pressure to the tire of a traveling vehicle; a pneumatic pump(11) interlocking with the change of motions of the motor, compressing atmosphere pressure, and generating pneumatic pressure; a first pipe line(12) of which a side is opened to suck in atmosphere pressure and other side is connected with the pneumatic pump; a second pipe line(13) of which a side is connected with the pneumatic pump; an accumulator(14) uniformly keeping pneumatic pressure supplied from the pneumatic pump; a third pipe line(15) of which a side is connected with the accumulator and other side with the second pipe line; a fourth pipe line(16) of which a side is linked to a front left tire and other side to a left tire, connected with other side of the second pipe line; a fifth pipe line(17) of which a side is connected with the fourth pipe line; a sixth pipe line(18) of which a side is connected with a rear left tire and other side with a rear right tire, connected with other side of the fifth pipe line; a seventh pipe line(19) of which a side is connected with the first pipe line and other side with the second pipe line; a first 2-way solenoid valve(310) arranged at a predetermined position of the seventh pipe line; a second 2-way solenoid valve(320) disposed at the predetermined position of the second pipe line; and a pneumatic sensor(110) disposed at the second pipe line between the second 2-way solenoid valve and a fourth pipe line connecting part to detect pneumatic pressure of tires.
Patent KR-20040001829-A (KR)
Title: Non-interactive Mobile Authentification Method
Inventor: LEE HAE GYU
Filed: 2002-06-28
Abstract: PURPOSE: A method for the one-way wireless certification is provided to improve security and performance with a random number while performing the certification with a single certification request message from a client to a server by applying an uncertainty concept to the wireless certification. CONSTITUTION: A wireless terminal and a certification server set a system coefficient, and share the shared information(20). After configuring the certification request message by generating the random number, the wireless terminal transmits it to the certification server in one-way(24). After verifying the certification request message(26), the certification server transmits a certification response message matched with a verification result to the wireless terminal.
Patent KR-20040002180-A (KR)
Title: Tft-lcd panel and fabrication method thereof
Inventor: CHO YONG JIN
IPC: G02F1/1339
Filed: 2002-06-29
Abstract: PURPOSE: A liquid crystal display panel and a method for fabricating the same are provided to remove the decrease of an aperture rate caused by spacers by forming the spacers on gate or data wires instead of pixel areas, and prevent the light scattering on the pixel areas or the ununiformity in the liquid crystal orientation, thereby realizing the precise screen display according to an applied voltage. CONSTITUTION: A liquid crystal display panel includes a plurality of diaphragms(620) formed on gate/data wires(610,600). Thin film transistors are formed on intersections between the gate and data wires and pixel electrodes(640) are formed on pixel areas. The diaphragms keep the height of an organic substance not to flow laterally, wherein the organic substance becomes spacers after curing. The diaphragms are formed in the polygonal or circular shape in the dual- or triple-layered structure.
Patent KR-20040003572-A (KR)
Title: Apparatus for extinguishing fire of wire harness
Inventor: LEE SANG JUN
IPC: A62C3/07
Filed: 2002-07-03
Abstract: PURPOSE: A fire suppression apparatus of a wire harness is provided to suppress or prevent fire in the wire harness. CONSTITUTION: The apparatus comprises: an air tube(22) arranged side by side along a wire within a wire harness(10) and filled with air; an extinguisher(24) having an outlet communicating with the inside of the air tube(22) so as to enable the introduction of digestive juice into the air tube(22); a pressure valve(26) disposed on a connecting region between the outlet of the extinguisher(24) and the air tube(22) and opening the outlet of the extinguisher(24) when the air pressure in the air tube is rapidly lowered; a surge tank(28) constantly maintaining the air pressure in the air tube(22); and an air compressor(29) supplying air to the surge tank(28).
Patent KR-20030007135-A (KR)
Title: Method of driving display panel with a variable number of subfields
Inventor: ISHIZUKA SHINICHI
IPC: G09G3/28
Filed: 2002-07-11
Abstract: PURPOSE: To provide a driving method capable of driving light emission of a matrix type display panel with low power consumption. CONSTITUTION: At the time of performing sub-field drive making light emitting elements carrying respective pixels emit light in accordance with pixel data over a period corresponding to a sub-field in respective sub-fields constituting the display period of one field of a video signal, the number of sub-fields is changed in accordance with the number of gradation of the luminance level to be expressed by the video signal.
Patent KR-20040009060-A (KR)
Title: chair of non-cushion type
Inventor: KIM JUNG RONG
IPC: A47C3/00
Filed: 2002-07-22
Abstract: PURPOSE: A non-cushion type chair is provided to minimize the load of muscles, ligaments and discs of a lumbar region to prevent the pelvis from turning backward upon taking a seat by maintaining a smoothly curved angle of the lumbar upon taking a seat. CONSTITUTION: In the non-cushion type chair, the user's body is directly contacted to a back plate(10) and a seat plate(12). A horizontal line(HL) passing a reference point(c) set on the back part of the seat plate(12), a sloping line(SL) passing a lumbar contact point(b) set on the middle part of the seat plate(12), and a dorsal spine contact point(a) set on the upper part of the back plate(10) have an angle of 95 to 100 degrees therebetween.
Patent KR-20040009552-A (KR)
Title: Valve opening and shutting apparatus of hot-water distributor for heating
Inventor: PARK GEUN SIK
IPC: F24D3/10
Filed: 2002-07-24
Abstract: PURPOSE: A valve open/shut apparatus is provided to prevent abrasion of the gear caused due to the manual operation of the ball valve, while preventing damages of the driving motor. CONSTITUTION: A valve open/shut apparatus(10) comprises a housing(12) having an accommodation portion(12a) with a connection hole and a cover portion(12b) with a coupling hole; a driving motor(16) fixed at the bottom surface of the accommodation portion of the housing; a driving gear(18) fixed at a driving shaft(16a) of the driving motor; a slave gear(20) engaged with the driving gear, which has a coupling groove(20a) formed at a surface of the slave gear, and a coupling protrusion(20c) with a through hole; a connection shaft having a protrusion(22a), a connection protrusion(22b) with a connection groove(22b-1), and a connection piece(22c); a slave shaft having an accommodation groove(24a), an insertion protrusion, and an insertion piece; a pair of limit switches(26,26') fixed at the accommodation portion of the housing through a fixing plate, wherein the limit switches control the driving motor in accordance with the rotation of the slave shaft; an elastic spring(28) mounted in the accommodation groove of the slave shaft; and a handle unit(30) for accommodating the protrusion of the connection shaft penetrating through the cover portion of the housing.
Patent KR-20040014731-A (KR)
Title: Method and system for controlling per-user internet access on universal plug and play network
Inventor: AHN SEONG JUN
IPC: H04L12/22
Filed: 2002-08-10
Abstract: PURPOSE: A method for controlling Internet access by user on a UPnP(Universal Plug and Play) network and a system therefor are provided to supply an Internet access control service by user with the use of connection request/termination messages from clients as managing connection states, thereby easily managing access control of each client. CONSTITUTION: A ULIAC(User Level Internet Access Control)-IGD(Internet Gateway Device) receives an Internet connection request from a client, and confirms user identity information(S410). The ULIAC-IGD performs a connection initialization process when receiving the connection request(S420), and decides whether a user profile item exists for a current connector by interworking with user profiles(S430). If so, the ULIAC-IGD decides whether a current connection is approved by a corresponding user profile(S440). If so, the ULIAC-IGD starts performing an access control function(S450). If the user profile item does not exist or the connection is not approved, the ULIAC-IGD rejects the connection(S460).