baber/WOPTO huggingface dataset:
Patent KR-20030069005-A (KR)
Title: Agricultural nutrient of Jade powder and manufacturing method of the same and use method
Inventor: PARK KWANG JIN
IPC: C05D9/00
Filed: 2002-02-18
Abstract: PURPOSE: A nutrition promoting agent for plants using jade, a preparation method and its spreading method are provided, wherein the agent promotes the growth of plants and purifies water. CONSTITUTION: The nutrition promoting agent for plants is prepared by wet pulverizing the jade raw rock for 7-10 days to obtain the jade particle with a size of 300-600 mesh; compressing the wet pulverized jade sludge to make cake; dry pulverizing the obtained cake to obtain the jade particle with a size of 300-600 mesh; and mixing 20-30 wt% of magnesium sulfate, 1 wt% of citric acid, 1 wt% of boron, 2 wt% of manganese and 68 wt% of the obtained jade particle. The nutrition promoting agent is diluted with water in a ratio of 1 : 500-1,000 and the diluted one is spread to the soil and plants.
Patent KR-20030070663-A (KR)
Filed: 2002-02-26
Abstract: 본 발명의 수지피복비늘조각형상 무기입자는, 표면이 수지로 피복된 비늘조각형상 무기입자로서, 해당 수지의 인장시험시의 100%모듈러스가 50∼300O N/cm 2 의 범위에 있는 것을 특징으로 한다.  상기 수지는, 폴리우레탄, 스틸렌부타디엔 공중합체, 아크릴로니트릴부타디엔 공중합체, 실리콘계 엘라스토머 및 폴리올레핀계 엘라스토머로 이루어지는 군으로부터 선택되는 1종 또는 2종이상인 것이 바람직하다. 
     본 발명의 화장료에는, 상기 수지피복비늘조각형상 무기입자가 배합되어 이루어진다.
Patent KR-20030070983-A (KR)
Title: Lighting apparatus for component position recognizer
Inventor: LEE CHUN GON
IPC: H05K13/04
Filed: 2002-02-27
Abstract: PURPOSE: A lighting apparatus for recognizing a position of a component is provided to recognize correctly the position of the component regardless of a change of the component by using light sources of two or more colors. CONSTITUTION: A lighting apparatus for recognizing a position of a component includes a plurality of light sources(111,112), a beam splitter portion, and a plurality of light absorption masks(121,122). The light sources(111,112) are used for outputting light of different colors to a center portion. The beam splitter portion refracts vertically or transmits the light of the light sources(111,112). The light absorption masks(121,122) are used for absorbing the transmitted light. The light sources(111,112) are formed with plural LEDs. The beam splitter portion is formed with a beam splitting plate(140), a rotary shaft(130) for rotating the beam splitting plate(140), and an angle control portion connected to the rotary shaft.
Patent KR-20030073939-A (KR)
Inventor: LEE SEONG HAN
IPC: H01L21/66
Filed: 2002-03-14
Abstract: PURPOSE: A method of emergency measures when error occurs during semiconductor process is provided to reduce the number of wasted wafers by preventing the quality of a material layer deposited on a wafer loaded on a high temperature chuck from varying. CONSTITUTION: Whether an error occurs in a process is monitored(S300). An alarm sound and a standby time are simultaneously measured when the error occurs(S310). When the standby time falls outside a specific period of time, the wafer is separated from the high temperature chuck(S360) wherein the specific period of time is a period of time until the quality of the material layer is changed.
Patent KR-20030076847-A (KR)
Title: Cooling method and device of semi-conductive wafer using micro-channel
Inventor: CHO HYUNG HEE
IPC: H01L21/00
Filed: 2002-03-23
Abstract: PURPOSE: A cooling method and device of semiconductor wafer using microchannel are provided to be capable of reducing the cooling time of the semiconductor wafer and conserving homogeneous temperature of the apparatus. CONSTITUTION: An apparatus for cooling a semiconductor wafer is provided with a cooling fluid supply tube, a cooling fluid exhaust tube for exhausting cooling fluid, and a cooling plate. The cooling plate includes an upper plate(1a) having a microchannel for passing the cooling fluid and a cover plate(1b) for covering the upper plate in order to prevent the leakage of the cooling fluid. At this time, the cover plate has a plurality of holes for connecting the cooling fluid supply tube to the cooling fluid exhaust tube. Preferably, the microchannel has a diameter of 1 mm, or less.
Patent KR-20030079012-A (KR)
Title: Semicondor device for enhancing process margin
Inventor: KIM YUN SAENG
IPC: G11C29/00
Filed: 2002-04-01
Abstract: PURPOSE: A semiconductor device with improved process margin is provided to convert a chip, which is wasted due to a process margin problem into a good chip. CONSTITUTION: A signal transfer part(100) outputs an input signal(internal signal) after converting a pulse width of an input signal when it becomes a test mode in response to a test mode conversion signal(TS), and outputs the input signal without converting its pulse width when it is not a test mode. And a control unit(200) comprises a fuse, and controls the signal transfer part to outputs the input signal by converting its pulse width without regard to the test mode when the fuse is cut, and controls the signal transfer part to drive according to the test mode conversion signal when the fuse is not cut.
Patent KR-20030004015-A (KR)
Title: The Multi board using liquid crystal display equipment
Inventor: CHO GEON JIN
IPC: G09F9/35
Filed: 2002-04-02
Abstract: PURPOSE: An LCD lamp signboard is provided to improve quality of an LCD lamp signboard by excluding a frame skip when a screen of the LCD lamp signboard is moved, and to reduce manufacturing costs by simplifying a system for displaying an image of the LCD lamp signboard. CONSTITUTION: A multiplexer(20) receives an image signal from an image device. The image signal is provided to an NTSC terminal(41) of a screen control circuit. The screen control circuit is mounted in an LCD panel(11). A frame storage interface device is installed at a scaler and has a double buffering function. An SDRAM is connected to the frame storage interface device. The LCD panel(11) includes a main board(40A). The LCD panel(11) includes an input/output terminal(42), an RS232 input/output terminal(43), a power supply input terminal(44), and a DIP switch(45). An inverter(70) converts a DC12V into an AC600V. A connecting line between the inverter(70) and the main board(40A) is a power supply line and a back light on/off control line.
Patent KR-20030079173-A (KR)
Title: Apparatus and method for controlling automatically adjustment of power supply in a plasma display panel drive system
Inventor: NOH JEONG UK
IPC: G09G3/296
Filed: 2002-04-02
Abstract: PURPOSE: An apparatus and a method for controlling automatically power of a display panel drive system are provided to optimize the picture quality by controlling automatically a panel drive voltage according to a state of picture. CONSTITUTION: An apparatus for controlling automatically power of a display panel drive system includes a lookup table storage portion(420), a sensor(440), a control circuit(430), and a power control circuit(410). The lookup table storage portion(420) stores power control data for controlling the display panel drive power corresponding to the predetermined picture information. The sensor(440) is used for sensing the predetermined picture information from a picture signal of the display panel. The control circuit(430) is used for converting the picture information of the sensor(440) and generating a power control signal according to the power control data corresponding to digital data values of the converted picture information. The power control circuit(410) is used for varying automatically a supply voltage according to the power control signal.
Patent KR-20030079513-A (KR)
Title: Liquid crystal display using compensation film
Inventor: YANG YEONG CHEOL
IPC: G02F1/139
Filed: 2002-04-04
Abstract: PURPOSE: A liquid crystal display device using a compensating film is provided to properly combine and dispose positive and negative a-plate compensating films having reverse wavelength dispersion, thereby obtaining the wide viewing angle and minimizing the blue variation. CONSTITUTION: A liquid crystal display device includes upper and lower substrates(100,200), a liquid crystal cell(400) implanted between the substrates and formed of a liquid crystal layer(300) of positive dielectric anisotropy. The liquid crystal cell is attached with front and rear polarization plates(501,502). Between the liquid crystal cell and the front and rear polarization plates, positive and negative a-plate compensating films(601,602) and negative hybrid c-plate compensating films(701,702) are fitted. The compensating plates have reverse wavelength dispersion of which Δn increases according to the increase of wavelength. An interval between the substrates(cell gap) is preferably 3.5-4.5μm, and the relay value(Δn*d) of the liquid crystal layer is 0.35-0.48μm.
Patent KR-20030080934-A (KR)
Title: Micro Measurement System for Bio Fluorescence Measurement
Inventor: KIM HO SEONG
IPC: G01N21/64
Filed: 2002-04-11
Abstract: PURPOSE: A micro-measurement system for measuring bio-fluorescence is provided to effectively measure bio-fluorescence generated from a bio chip by using a micro scanner, a micro lens, and a photometer. CONSTITUTION: A micro-measurement system(30) includes a laser source(31), a photo coupler(32), a ball lens(34), a micro scanner(36), a collimating lens(38), a micro lens array(41), and a photometer(49). The photo coupler(32) divides laser beam radiated from the laser source(31) into a plurality of laser lines. Laser beam divided through the photo coupler(32) is converted into parallel beam by means of the ball lens(34). The micro scanner(36) has a rotating axis including a focus of the collimating lens(38). Parallel beam passing through the ball lens(34) is reflected by the micro scanner(36). Laser beam reflected from the micro scanner(36) is incident into the collimating lens(38). The photometer(49) detects fluorescence generated from the test sample.
Patent KR-20030082776-A (KR)
Title: Method for detecting a synchronous signal in personal video recorder system
Inventor: PARK JONG YONG
IPC: H04N5/76
Filed: 2002-04-18
Abstract: PURPOSE: A method for preventing a non-signal from being recorded in a PVR system is provided to efficiently execute prearranged recording by preventing non-signal recording. CONSTITUTION: A control block judges whether the current time is a prearranged recording start time(S200). If so, the control block drives a PVR(Personal Video Recorder) system for executing prearranged recording(S202). The control block judges whether the current broadcast signal is in a non-signal state(S204). If so, the control block stops driving the PVR system and operates a timer(S210). The control block judges whether a time count value of the timer corresponds to a predetermined setup time after stopping driving the PVR system(S212). If the predetermined setup time has passed, the control block judges whether it is a recording termination time(S214). In the case that the current broadcast signal is not in a non-signal state, the control block checks the recording termination time(S206). The control block stops driving the PVR system(S208).
Patent KR-20030084188-A (KR)
Title: Test head of electrical die sorting apparatus for manufacturing semiconductor device
Inventor: KIM JUN TAE
IPC: H01L21/66
Filed: 2002-04-25
Abstract: PURPOSE: A test head of a semiconductor electrical die sorting(EDS) test apparatus is provided to reduce loss time caused by replacing a device board by simply assembling and disassembling the device board on a stiffener fixed to a mounting unit while using a fix ring including a bearing. CONSTITUTION: A plurality of bearing guiding grooves(106) are formed on the mounting unit(100), separated from each other by a predetermined interval. A slant hole(108) having an downward surface is formed under the bearing guiding groove. A lower coupling groove(110) is formed in the bottom of the mounting unit so that the mounting unit includes a rotation case(102) capable of rotating at a predetermined angle. A bearing insertion groove(140) corresponding to the bearing guiding groove is formed in the outside of the stiffener(120). An upper coupling groove(138) corresponding to the lower coupling groove is formed so that the stiffener is fixed to the inside of the rotation case of the mounting unit by a fixing screw(144). The device board(150) is positioned on the stiffener. The fix ring(160) is inserted into the bearing insertion groove and the bearing guiding groove of the stiffener by interposing the device board. A bearing(166) that is coupled and fixed to the slant hole by the rotation of the rotation case is installed in the bottom surface of the fix ring.
Patent KR-20030084248-A (KR)
Title: Removalable Ink Composite
Inventor: AHN JUNG GEOL
IPC: C09D11/16
Filed: 2002-04-26
Abstract: PURPOSE: A removable ink composition is provided, to improve the removing property, the durability, the invisibility irrespective of the color of a writing board and the clearness of line. CONSTITUTION: The removable ink composition comprises 50-90 wt% of an organic solvent; 1-30 wt% of a colorant comprising spherical particles having an average diameter of 2-20 micrometers; 2-50 wt% of a resin; and 1-20 wt% of a releasing agent. Optionally the removable ink composition comprises further 1-30 wt% of an inorganic material or metal powder. Preferably the organic solvent is at least one selected from the group consisting of an alcohol of low molecular weight such as ethanol, propanol, isopropanol and butanol, an aliphatic ketone of low molecular weight such as methylethylketone and methylisobutylketone, an aliphatic alcohol ester of low molecular weight, an aromatic hydrocarbon such as benzene, toluene and xylene, and an alkyl ether such as alicyclic alcohols and glycol.
Patent KR-20030089126-A (KR)
Title: A Method and Apparatus of Management and Control of UPnP Device in Home Network from the Internet
Inventor: CHAE GYEONG HO
IPC: H04L12/28
Filed: 2002-05-16
Abstract: PURPOSE: A device for managing and controlling a UPnP(Universal Plug and Play) device of a home network by an external Internet and a method therefor are provided to supply the same environment as the home network from an external Internet network, thereby controlling and managing devices of the home network at any time, place as reducing time and cost. CONSTITUTION: A client(100) comprises as follows. A stub(102) supplies the same API(Application Program Interface) as a UPnP API to a user, manages information of UPnP devices(150), and processes a device control command of the user. A push client(103) transmits the device control command to a UPnP proxy server(130), and transmits an event message transmitted from the UPnP proxy server(130) to the stub(102). The UPnP proxy server(130) comprises as follows. A bridge(132) manages the UPnP devices(150) of a home network(140), receives the device control command, and controls the UPnP devices(150). An agent(131) receives the device control command to transmit the command to the bridge(132), and transmits a command result and the event message to the client(100).
Patent KR-20030090335-A (KR)
Title: 3,4,5-Trifluoropyridine derivatives, its preparation and antiviral pharmaceutical composition comprising the same
Inventor: HAN JAE JIN
IPC: C07D405/14
Filed: 2002-05-23
Abstract: PURPOSE: 3,4,5-trifluoropyridine derivatives, a preparation method thereof and an antiviral pharmaceutical composition containing the same are provided. The compounds can be useful for the prevention and treatment of hepatitis C. CONSTITUTION: 3,4,5-trifluoropyridine derivatives represented by the formula 1, and pharmaceutically acceptable salts thereof are provided, wherein R is C1-C4 straight or branched chain alkyl, C2-C6 straight or branched chain dialkylamino, trifluoromethyl, pyridyl or substituted phenyl. A method for preparing the 3,4,5-trifluoropyridine derivatives of the formula 1 comprises the steps of: reacting pentafluoropyridine of the formula 2 with 4-(2-aminoethyl)morpholine of the formula 3 to prepare 2-£2-(4-morpholino)ethylamino|-3,4,5,6-tetrafluoropyridine of the formula 4; reacting the compound of the formula 4 with piperazine of the formula 5 to prepare 2-£2-(4-morpholino)ethylamino|-6-(piperazin-1-yl)-3,4,5-trifluoropyridine of the formula 6; and reacting the compound of the formula 6 with acid chloride of the formula 7 or acid anhydride of the formula 8.
Patent KR-20030092457-A (KR)
Inventor: LEE EUN JAI
IPC: D06M11/00
Filed: 2002-05-29
Abstract: PURPOSE: A manufacturing method of functional fiber which is characterized by using hotrait stone, radiating far infrared ray and anion, having excellent antibiosis and deodorizing effect, activating skin and promoting the circulation of blood and metabolism is provided. CONSTITUTION: The functional fiber containing the hotrait stone is obtained by the steps of: preparing 50-5000mesh of the hotrait stone; mixing the fine hotrait stone particles with an organic adhesive at 1500rpm of velocity to homogenize a mixture on an emulsion type; and then coating the fiber with the mixture.
Patent KR-20030093788-A (KR)
Title: Multi-type air conditioner for cooling/heating the same time
Inventor: HONG GI SU
IPC: F24F1/00
Filed: 2002-06-05
Abstract: PURPOSE: A multi air conditioner for simultaneously heating and cooling is provided to simultaneously heat and cool. CONSTITUTION: An air conditioner includes an outdoor unit(A) installed outdoors, and having a compressor(1), an outdoor heat exchanger(2) and an outdoor electronic expansion valve(6) placed therein; a plurality of indoor units(C1,C2,C3,C4) installed in rooms, respectively, and having indoor heat exchangers(62a,62b,62c,62d) and indoor electronic expansion valves(61a,61b,61c,61d) placed therein; a distributor(B) placed between the outdoor unit and the indoor units to selectively guide refrigerant introduced from the outdoor unit to the indoor units, and selectively guide refrigerant having exchanged heat in the rooms to the outdoor unit; and a refrigerant guiding unit placed between the outdoor unit and the distributor to guide refrigerant discharged from or introduced into the compressor to the outdoor heat exchanger for cooling-all-rooms operation, heating-all-rooms operation, simultaneous operation focusing on cooling and simultaneous operation focusing on heating, and guiding refrigerant discharged from or introduced to the compressor not to pass the outdoor heat exchanger for simultaneous group operation.
Patent KR-20030095426-A (KR)
Title: Candlelight event paper cup
Inventor: HONG SE YEUL
IPC: A47G19/03
Filed: 2002-06-10
Abstract: PURPOSE: A paper cup for candle event is provided to allow a user to remove the burden of making a hole in the cup and to use the cup as a windscreen in the candle event by adding a simple process of making a hole at the bottom of the traditional cup in advance in the manufacturing processes. CONSTITUTION: The paper cup for candle event includes a part of enclosure(1), forming a side face of the cup, whose two ends are overlapped and bonded to each other; a circular surface(2), forming an underside of the cup, which is attached to a contact part(5) at the bottom of the part of enclosure(1); a hole in the center of the circular surface(2); and a curling part(4) on the top of the part of enclosure(1).
Patent KR-20030051147-A (KR)
Title: Transmitter Of Tire Condition Monitoring Apparatus
Inventor: SAHEKI SETSUHIRO
IPC: B60C23/04
Filed: 2002-06-21
Abstract: PURPOSE: To provide a transmitter of a tyre state monitoring device capable of preventing a circuit element from being damaged. CONSTITUTION: An electronic board 21 is formed with arms 24, 25. A practical loading part 23 having a circuit element 22 is fixed to a casing 13 through the arms 24, 25. The arms 24, 25 have a certain durability against various kinds of stresses (a centrifugal force, a tension force and a compression force) applied to the entire board. A deformation of the casing 13 caused by the centrifugal force generated under a running of a vehicle is accommodated by the deformation of the arms 24, 25 and the practical loading part 23 is not deformed.
Patent KR-20030093892-A (KR)
Title: Electrospinning apparatus having multiple-nozzle and the method for producing nanofiber by using the same
Inventor: AHN SEONG GI
IPC: D01D5/00
Filed: 2002-06-21
Abstract: PURPOSE: Provided is an electro-spinning device which controls the flow streams at the spinning nozzles evenly, and is effectively used in mass-producing nano fibers. CONSTITUTION: The electro-spinning device comprises a feeder for feeding a solution dissolved with a high molecular material; a spinning nozzle pack(14) with a plurality of spinning nozzles(15) for receiving the solution from the feeder and spinning it in the shape of a filament; a voltage application unit(13) for applying a predetermined voltage to the spinning nozzles and charging the solution; stream control plates(17) placed around the spinning nozzle pack symmetrical to each other and charged with the same polarity as the charged filament; a collector(21) spaced apart from the spinning nozzle pack with a predetermined distance and charged with the polarity counter to that of the charged filament to collect the charged filaments; and a solvent absorption unit(20) for absorbing and discharging the solvent between the spinning nozzle pack and the collector.
Patent KR-20040000253-A (KR)
Inventor: HA HEON SU
IPC: G02F1/13357
Filed: 2002-06-24
Abstract: PURPOSE: A prism sheet for a back light unit is provided to increase the condensing efficiency of light by forming minute holes at a prism sheet for condensing reflected or refracted light, thereby forming a one-prism back light. CONSTITUTION: A prism sheet(110) increases the condensing efficiency of light in a back light unit. A basic layer(110a) is provided. A prism layer(110b) is placed on the basic layer, and of which a top side is formed of a prism plane. A plurality of holes(112) are formed on the basic layer and the prism layer at the corresponding positions. A diameter of the hole is larger than wavelength of light several tens times. A gap between the holes is smaller than one prism pattern, and larger than the wavelength of light.
Patent KR-20040003887-A (KR)
Title: Apartment structure
Inventor: PARK JIN SU
IPC: E04H6/18
Filed: 2002-07-04
Abstract: PURPOSE: An apartment houses structure having private garages is provided to secure the safety of drivers and vehicles, and to prevent the loss of unnecessary labor by minimizing the number of keepers in a parking lot. CONSTITUTION: The apartment houses structure having private garages comprises: a car parking unit(3) installed per family; a car transferring unit(2) transferring a car(100) from the ground to the car parking unit(3); and a car locating unit(1) changing the location of the car(100) into an approaching direction of the car transferring unit(2) and containing a rotary shaft(11) connected to a motor to receive rotary force, and a rotary plate(12) coupled on the rotary shaft(11) and provided with many guide members.
Patent KR-20040009692-A (KR)
Title: A semiconductor device having a capacitor and a fabrication method thereof
Inventor: BAE JUN SIK
IPC: H01L27/108
Filed: 2002-07-24
Abstract: PURPOSE: A semiconductor device having a capacitor and a fabricating method thereof are provided to increase an area of a storage node by merging a buried contact and a storage hole to expose a pad through a self-aligned mask in a process for forming the storage hole. CONSTITUTION: A semiconductor device having a capacitor includes a semiconductor substrate(100), a self-aligned mask, and a storage hole(407). The semiconductor substrate(100) includes the first insulating layer(300-1). The first insulating layer(300-1) is formed on each upper surface of a gate and a pad. The self-aligned mask is formed on an upper surface of the first insulating layer. The self-aligned mask is formed with a pattern(401) having an opening portion and a spacer formed on a side of the pattern(401). The storage hole(407) is formed on the first insulating layer.