baber/WOPTO huggingface dataset:
Patent KR-20040011174-A (KR)
Title: Display device using plasma display panel
Inventor: BAE SEONG WON
IPC: H01J11/10
Filed: 2002-07-29
Abstract: PURPOSE: An image display device is provided to achieve improved heat radiation characteristics of the driving circuit board, while reducing noises and electromagnetic interference generated from the driving circuit board. CONSTITUTION: An image display device comprises a chassis base(4); a plasma display panel(2) mounted on a surface of the chassis base; a plurality of driving circuit boards(8) mounted on the other surface of the chassis base; a shield member(6) having a main body mounted on the driving circuit board so as to reduce noises and electromagnetic interference of the driving circuit board, a pair of horizontal apertures disposed along the longer side direction of the chassis base, and a pair of vertical apertures disposed along the shorter side direction of the chassis base; a front cabinet(10) disposed in front of the plasma display panel; and a back cover(12) disposed in rear of the chassis base and assembled integrally with the front cabinet together with the chassis base.
Patent KR-20040013219-A (KR)
Title: Clip capable for fixing workpiece doubly and selectively
Inventor: JUNG SANG MI
IPC: B42F1/02
Filed: 2002-08-05
Abstract: PURPOSE: A clip with dual compression is provided to improve elasticity and compression and thus, to ensure that both small and large amounts of papers are more effectively stapled together. CONSTITUTION: The clip(100) with dual compression includes a base plate(30) for supporting a bundle of papers; a compression plate opposed to the base plate and compressing the papers; and a bridge(20) for providing an elastic force so that the base plate(30) and the compression plate are in contact with each other. Also, reinforcing grooves(22,32) are formed around the boundary of the bridge(20) and the base and compression plates. A tongue(18,34) functioning as a guide is formed at the end of each of the base and compression plates.
Patent KR-20040013525-A (KR)
Inventor: KANG O BYEONG
IPC: H04L12/50
Filed: 2002-08-07
Abstract: PURPOSE: An interposer in an ATM switch is provided to receive all ATM cell traffic having different bandwidths, thereby performing an interface switching operation for various traffic according to an operational mode with one ATM switch without implementing another device for temporarily storing data traffic. CONSTITUTION: An ingress block(20) stores a cell transmitted from a network processor according to an operational mode determined during initialization in an internal FIFO by a round-robin system, converts the cell into a cell format desired by a core switch(40), and outputs the converted cell to the core switch(40). An egress block(30) stores the cell transmitted from the core switch(40) in an internal FIFO, reads the cell in the round-robin system, converts the cell into a cell format desired by the network processor, and outputs the converted cell to the network processor. The ingress block(20) comprises as follows. Cell input units(21,22) input cells having different bandwidths. An ingress controller(23) controls the inputted cells, and converts the cells. Cell output units(24,25) output the converted cells to the core switch(40).
Patent KR-20020071804-A (KR)
Inventor: SHIN CHUN WOO
IPC: H01P5/02
Filed: 2002-08-10
Abstract: PURPOSE: An NRD(Non-Radiative Dielectric) gunn oscillator and a frequency stabilization method by using a ceramic resonator are provided to prevent the deviation of a strip resonator due to an external impact or a vibration by connecting a rear teflon path to the rear of the NRD guide gunn oscillator. CONSTITUTION: A strip resonator(5) is coupled to a side of a gunn diode mount oscillating device(7). A mode spreader(4) and an NRD guide path(3b) are coupled to the front of the strip resonator(5). A rear teflon path(6) of λ/x is coupled to the rear of the strip resonator(5). A reflective-type cylindrical ceramic resonator(8b) is provided to the rear of the teflon path(6) of the λ/x. A frequency oscillated by a gunn diode(9) is resonated by the strip resonator(5).
Patent KR-20040016160-A (KR)
Title: Method of inputting vowels using 2 vowels' organization and terminal thereof
Inventor: JANG WON JONG
IPC: H04M1/23
Filed: 2002-08-16
Abstract: PURPOSE: A method for inputting vowels using a 2-vowel system and a terminal system using the same are provided to minimize key input frequency for vowel formation by inputting only two basic vowels in an appointed input order in forming a plurality of monophthongs and diphthongs. CONSTITUTION: In order to input a single vowel 'a', a user consecutively pushes and selects numeric buttons 8 and 9. In order to input a single vowel 'eo', the user consecutively pushes and selects the numeric buttons 9 and 8. In order to input a single vowel 'o', the user consecutively pushes and selects the numeric buttons 8 and 9. In order to input a single vowel 'u', the user consecutively pushes and selects the numeric buttons 9 and 8. In order to input a single vowel 'i', the user consecutively pushes and selects the numeric button 8.
Patent KR-20040016602-A (KR)
Title: High frequency power amplifier for use only low power mode operation and mode switching method tereof
Inventor: SUN YUN SIK
IPC: H03F3/20
Filed: 2002-08-19
Abstract: PURPOSE: An RF power amplifier is always operated at low power mode and a method for switching a mode of the same are provided to reduce a size and a manufacturing cost by removing a drive amplifier and an interstage match of an MMIC chip. CONSTITUTION: An RF power amplifier for low power mode includes an input match(110), a power amplifier(120), a bias circuit(130), and an output match(140). The input match(110) performs a filtering process and a matching process to transmit the maximum power when receiving an RF signal from an RF transmitting part of a terminal. The power amplifier(120) amplifies the RF signal of the input match according to the base current of the outside. The bias circuit(130) changes a bias point and the degree of amplification by controlling the base current of the power amplifier. The output match(140) filters and matches the RF signal to transmit the maximum power to an antenna.
Patent KR-20040019632-A (KR)
Title: Guide device for refrigerant flow of regenerator
Inventor: JANG DONG YEON
IPC: F28D1/04
Filed: 2002-08-28
Abstract: PURPOSE: A device for guiding the flow of refrigerants of a heat exchanger is provided to optimally change flow directions of refrigerants in being used as a condenser and an evaporator and to increase condensing and evaporating effects of refrigerants and the performance of the heat exchanger. CONSTITUTION: In a heat exchanger having headers(11,12) formed in a cylinder shape and flat tubes(13) for combining a refrigerant passage to the header to communicate in the vertical direction for the longitudinal direction of the header, a device for guiding flow of refrigerants of the heat exchanger includes at least one vertical separating plate(15) formed at the header. The vertical separating plate vertically divides an inner space of the header to divide the refrigerant passage of the flat tube into frontward and rearward passages.
Patent KR-20020093656-A (KR)
Inventor: HONG JI HUN
Filed: 2002-09-06
Abstract: PURPOSE: A method for an auction by drawing a lottery ticket is provided to decide a successful bidder by inducing a plurality of consumers to bid on the commodity through a publication of the commodity price and distributing the final bidding price evenly by dividing the commodity price by the number of bidders, thereby making the bidders pay each bidding price using a pre-paid cyber money. CONSTITUTION: A bidder connects to an auction Internet site or an auction event site(1-1). The bidder performs a member joining process and obtains an ID by inputting member information(1-2). The bidder collects cyber money to be used in an auction through an electronic commerce(1-3). The bidder searches a wanted commodity and requests a bid(1-4,1-5). If the auction is completed(1-6), a bid sharing money is decided by dividing the commodity price by the number of bidders(1-7). A successful bidder is decided through a lottery out of the bidders(1-8). The auction commodity is delivered to the successful bidder(1-9).
Patent KR-20040022904-A (KR)
Title: Method for producing rayon/silk composite fabrics
Inventor: AHN JONG SU
IPC: D06M15/05
Filed: 2002-09-10
Abstract: PURPOSE: A manufacturing method of rayon / silk conjugate textile-knitting is characterized by using a surfactant and an alkali penetration agent to remove sericin of the silk, improving physical properties and reducing a production cost. CONSTITUTION: The rayon / silk conjugate textile-knitting is obtained by the steps of: weaving or knitting the textile-knitting containing the silk and cellulose diacetate fiber; and then treating the textile-knitting with 1-2g/L of the surfactant and 5-10g/L of the alkali penetration agent to turn the cellulose diacetate into rayon and to elute the sericin. The cellulose diacetate fiber has 2.0-2.75 of substitution.
Patent KR-20040023971-A (KR)
Title: Automobile battery mounting structure
Inventor: PARK GI CHUL
IPC: B60R16/04
Filed: 2002-09-12
Abstract: PURPOSE: A mounting structure of a battery for a vehicle is provided to prevent the battery from entering into the inside of the vehicle by easily separating the battery from a side member formed at one side of an engine room in a vehicle crash. CONSTITUTION: In a mounting structure of a battery(11) placed on a battery tray(12) installed at a side member(13), a battery mounting bracket(14) is installed at the upper part of the side member, and has a plurality of transformation units(14a) easily transformed by external force. The battery tray is mounted at the top of the transformation units.
Patent KR-20040024948-A (KR)
Title: Development of Anti-nematode agents containing Jack-Bean(Canavalia sp.)
Inventor: KIM DONG U
IPC: A01N65/20
Filed: 2002-09-18
Abstract: PURPOSE: Provided is a method for manufacturing an anti-nematode agent containing a nematode growth inhibitor separated from Canavalia gladiata (Jacq.) DC., as an active ingredient. The manufactured anti-nematode agent has excellent inhibiting effect on the growth of a nematode. CONSTITUTION: An anti-nematode agent is characterized by containing, as an active ingredient, a nematode growth inhibitor which is extracted from bean husk, bean, stem and leaf of Canavalia gladiata (Jacq.) DC. with an organic solvent or water.
Patent KR-20040025141-A (KR)
Title: Driving apparatus Electric Iron Pot
Inventor: KWON GYEONG AN
IPC: A47J27/08
Filed: 2002-09-18
Abstract: PURPOSE: A thermistor of low cost and a comparator are used to prevent heating of a switching device of an electric rice cooker, thereby reducing cost. CONSTITUTION: A working coil(125) generates magnetic field when a power is applied. A switching portion(120) switches the applied power to a high frequency voltage. A driving circuit(135) drives the switch. An output control circuit(140) controls on/off time of the switching portion. A heat radiating plate is provided to cool the heat by the switching of the switching portion. A thermistor(160) detects temperature of the heat radiating plate. A comparator(170) compares the output signal of the thermistor to feedback the output to the output control circuit.
Patent KR-20040029629-A (KR)
Title: pressure difference regulating method and device for ink-jet printer or plotter
Inventor: CHOI GEUN SU
IPC: B41J2/17
Filed: 2002-10-01
Abstract: PURPOSE: An apparatus and a method for compensating for differential pressure of an ink jet printer/plotter are provided to prevent ink from being leaked in a head direction of a printer even if an ink tank is positioned on a head of the printer. CONSTITUTION: A method for compensating for differential pressure of an ink jet printer includes the steps of generating and supplying pressurized air(S101), filtering pressurized air(S102), adjusting pressure of pressurized air, comparing pressure of pressurized air with reference pressure(S104), generating low-pressure air(S105), generating a vacuum(S106), and transferring low-pressure air into an ink tank(S109). After adjusting a flow rate of ink(S109), it is checked whether or not the flow rate is a predetermined flow rate(S110). If the flow rate is the predetermined flow rate, ink is fed into a head.
Patent KR-20030028721-A (KR)
Title: Liquid crystal display device
Inventor: FUJIMORI KOHICHI
IPC: G02F1/1368
Filed: 2002-10-02
Abstract: PURPOSE: An LCD device is provided to improve the image quality and brightness by removing the ineffective region around the border of the transmission region and the reflection region with using the multi-gap transflective LCD, and to control the light density of the color filter layer in the reflection region and the thickness of the liquid crystal layer accurately. CONSTITUTION: An LCD device includes a first substrate, a second substrate, a liquid crystal layer(50) interposed between the first and second substrates, and a plurality of picture-element regions for providing display. Each of the plurality of picture-element regions has a transmission region for providing display in a transmission mode by using light incident through the first substrate, and a reflection region for providing display in a reflection mode by using light incident through the second substrate. The second substrate has a color filter layer provided in the transmission region and the reflection region. The thickness of the color filter layer in at least a part of the reflection region is smaller than the thickness of the color filter layer in the transmission region.
Patent KR-20040031498-A (KR)
Title: Cars Loading Apparatus and movement method
Inventor: JUNG GWANG SU
IPC: H04B7/26
Filed: 2002-10-07
Abstract: PURPOSE: A vehicle mounting device and an operation method thereof are provided to perform an ETC(Electronic Toll Collection system) service and an ATIS(Advanced Traveler Information System) service by one terminal. CONSTITUTION: The first antenna(400) performs an ATIS service. The second antenna(410) performs an ETC service. An attenuator(420) reduces the output of a signal transmitted from the second antenna(410). The first switch(430) selects the first antenna(400) or the second antenna(410) according to the area of the ATIS service or the ETC service. A terminal unit including the second switch(440), a receiving unit(450), a transmitting unit(460) and a local oscillation unit(470) transmits and receives data through the first switch(430).
Patent KR-20040032607-A (KR)
Inventor: KIM HYEON CHEOL
IPC: G02F1/133
Filed: 2002-10-10
Abstract: PURPOSE: A folder type liquid crystal display is provided to make one screen having no discontinuity by using the first and second display parts. CONSTITUTION: The folder type liquid crystal display includes the first and second display parts(201,203). The first and second display parts are connected to each other by the third display part(205). Each of the first and second display parts is constructed in a manner that a pair of glass substrates having liquid crystal driving electrodes are attached to each other having a liquid crystal layer interposed between the two substrates. The third display part is constructed in such a manner that a pair of plastic substrates having liquid crystal driving electrodes are attached to each other having a polymer dispensed liquid crystal layer formed between the two plastic substrates. The third display part is easily folded because of the polymer dispensed liquid crystal layer.
Patent KR-20040036004-A (KR)
Title: brown gas flow regulator
Inventor: HYUN JANG SU
IPC: F23K5/00
Filed: 2002-10-23
Abstract: PURPOSE: A brown gas flow controller is provided to reduce the waste of manpower to manual operations, to accurately control the numerical value, and to prevent fire back generated when the combustion ratio of brown gas is more than supplies of the brown gas and resultant damages by flowing the brown gas into a combustion burner with keeping proper pressure all the time. CONSTITUTION: A brown gas flow controller(20) is composed of an automatic valve(22) mounted to each line to which brown gas is supplied, to regulate the flow of the brown gas; a flow meter(23) installed to a rear end line of the automatic valve to measure the flow of the brown gas flowing in each line; a pressure measuring unit(24) disposed to the rear end line of the flow meter to measure the pressure of the brown gas flowing in each line; a control unit for controlling to constantly keep the flow of the brown gas passing through the automatic valve by receiving a measured result from the pressure measuring unit; and a fire back eliminator(27,27') installed to the rear end line of the pressure measuring unit to prevent damages of each line caused by the fire back.
Patent KR-20040036984-A (KR)
Title: Structure for preventing arc in Plazma Etching Chamber
Inventor: SEO PUNG BU
IPC: H01L21/3065
Filed: 2002-10-25
Abstract: PURPOSE: A structure for preventing arc from being generated in a plasma etching chamber is provided to prevent a material to be etched and a lower electrode from being damaged by applying an insulation material capable of preventing arc to the periphery of the lower electrode in the plasma etching chamber. CONSTITUTION: A chamber is prepared. An upper electrode is grounded, located in the chamber. The lower electrode(28) is separated from the upper electrode, having an insulating spray layer(28a) on its surface. A RF(radio frequency) voltage is applied to the lower electrode. Gas having a plasma state between the upper and lower electrodes is induced to etch the surface of a glass substrate. A concave part(29) is formed on the circumference of the lower electrode. The spray layer covers the surface of the lower electrode and extends to the concave part. An arc preventing agent(40) is applied to the concave part so as to fill the concave part.
Patent KR-20030080983-A (KR)
Inventor: SONG CHI HO
IPC: A42B1/20
Filed: 2002-11-07
Abstract: PURPOSE: A cap is provided to be fabricated easily as well as to enable a user to fold a cap in small size so as to carry it conveniently. CONSTITUTION: The cap includes a square main body(2) and a fixing part(10). The square main body includes two sheets of a square shape opposite to each other. The two square sheets are bonded to each other at the top and the front and rear edges by adhesive parts(4a,4b,4c). The sheets of the main body(2) are made of a soft and foldable material, such as paper, non-woven fabric or thin vinyl resins. The adhesive parts(4a,4b,4c) are formed by an adhesive or heat-fusion.
Patent KR-20040040756-A (KR)
Title: Start warning control device of lpi engine and method thereof
Inventor: LEE U JIK
IPC: F02D41/02
Filed: 2002-11-08
Abstract: PURPOSE: A start warning control device and a method of an LPI(Liquefied Petroleum Injection) engine are provided to improve startability and the life span of a battery by controlling a warning unit for inducing to make a driver hold the ignition-on state of a key switch for dead time for forming pressure of a fuel supply line. CONSTITUTION: A start warning control device of an LPI engine is composed of an operation detecting unit(110) for detecting operation states of the engine; an engine control unit(120) for controlling to improve the hot and PCD(Partial Cool Down) conditions of the engine by analyzing signals input from the operation detecting unit and generating a fuel supply control signal and a warning control signal, respectively; a fuel supply unit(130) driven to the input of the fuel supply control signal supplied from the engine control unit to supply the fuel; and a warning unit(140) driven to the input of the warning control signal supplied from the engine control unit to induce to keep a key switch(112) in a two-stage ignition on state for starting dead time.
Patent KR-20020089293-A (KR)
Inventor: JUNG GU JIN
IPC: H04M1/12
Filed: 2002-11-11
Abstract: PURPOSE: An apparatus for rotating a handset using a telephone bell generation voltage is provided to repeatedly operate a handset on a pedestal from an internal portion to an external portion by rotating the pedestal inserted into a side safety-receiving groove in a side direction to have a limited rotation angle using an electric motor in which the telephone bell generation voltage is inputted. CONSTITUTION: A rotation module is installed in a main board for receiving a power from a telephone bell module and transmitting an operation control signal to an electric motor. An operation space is formed so that a handset(110) is inserted through a side aperture portion of a body(100). A pedestal(114) is rotatably combined in the operation space on the basis of a hinge axis(116) for supporting the handset(110). A rotation mechanism(170) rotates and moves the pedestal(114) at a limited rotation angle by the rotation force of the electric motor to be protruded in a side direction and returns the pedestal(114) to an original position.
Patent KR-20040043342-A (KR)
Title: A cable protection apparatus for submersible pump
Inventor: YANG TAE YEOL
IPC: F04D13/08
Filed: 2002-11-18
Abstract: PURPOSE: A wire protecting apparatus used in a submersible pump is provided to allow the submersible pump to be stably operated by protecting a wire connected to the submersible pump. CONSTITUTION: A wire protecting apparatus of a submersible pump(60) includes a protective pipe(80) and a wire holder(90). The protective pipe(80) is aligned around a wire(70) connected to the submersible pump(60). The wire(70) is inserted into the wire holder(90). A column pipe(50), in which the submersible pump(60) is installed, is provided with a cover(52). The cover(52) is formed at a lower end thereof with a suction port(51a), formed at an upper side end thereof with a discharge port(51b), and formed at an upper end thereof with a drawing hole(52a). A flange(64) is provided at an upper end of a wire drawing section(62).
Patent KR-20040047176-A (KR)
Title: Chloroalkylisocyanurate, preparing method thereof, and adhesion active composition comprising the same
Inventor: HONG YONG PYO
IPC: C07D251/30
Filed: 2002-11-29
Abstract: PURPOSE: Chloroalkylisocyanurate, a preparation method thereof, and an adhesion active composition comprising the same are provided, thereby improving adhesive activity between the out sole made of nonpolar rubber and the mid sole made of polar synthetic rubber in shoes. CONSTITUTION: The chloroalkylisocyanurate represented by formula (1) is provided, wherein R is optionally substituted C1-C20 alkyl; and M is lithium or sodium. The method for preparing the chloroalkylisocyanurate of formula (1) comprises the steps of: reacting alkylisocyanuric acid of formula (4) with lithium hydroxide or sodium hydroxide to prepare alkylisocyanurate of formula (2); and reacting the alkylisocyanurate of formula (2) with trichloroisocyanuric acid of formula (3). The adhesion active composition comprises chloroalkylisocyanurate of formula (1) and dichloroisocyanurate of formula (5) in a mole ratio of 1:1.
Patent KR-20040050487-A (KR)
Title: A dryer
Inventor: JUNG IN CHEOL
IPC: D06F58/04
Filed: 2002-12-10
Abstract: PURPOSE: A drying machine is provided to prevent a shake noise caused by vibration transmitted from a motor. CONSTITUTION: A drying machine includes a base(58) and a motor support unit(100) integrally formed to the base, to support a motor(82). The motor support unit comprises a first bent-up portion(102) bent upwardly from a side of the base and a second bent-up portion(104) bent upwardly from the other side of the base. The first and second bent-up portions form semicircular placing grooves, on which the motor is put, to the upper ends.