baber/WOPTO huggingface dataset:
Patent KR-20040044210-A (KR)
Title: Radio frequency synthesizer using SAW resonator
Inventor: HWANG CHI JEON
IPC: H03L7/16
Filed: 2002-11-19
Abstract: PURPOSE: A high frequency synthesizer by using a surface acoustic wave(SAW) resonator is provided to minimize the size of the module by implementing the high frequency synthesizer module by using a ceramic integration technology. CONSTITUTION: A high frequency synthesizer by using a surface acoustic wave(SAW) resonator includes a phase locked loop(60), an oscillation circuit(30), an amplifier(40) and a variable oscillation circuit(50). The phase locked loop(60) outputs the control signal to the channel frequency set by comparing the feedback signal with the set channel frequency if the control signal is inputted so as to output the frequency of the channel set in the controller and the PC. The oscillation circuit(30) performs the oscillation in response to the application of the power. The amplifier(40) outputs the output signal as the feedback signal to the phase locked loop(60). And, the variable oscillation circuit(50) changes the frequency of the output signal of the oscillation circuit(30) into the set channel frequency by changing the inner capacitance value in response to the control signal of the phase locked loop(60) and resonates by making the high frequency signal generated at the oscillation circuit(30) to have a narrow bandwidth.
Patent KR-20040045603-A (KR)
Title: Image processing device of plasma display panel
Inventor: KIM BONG CHUL
IPC: G09G3/296
Filed: 2002-11-25
Abstract: PURPOSE: An apparatus and a method for processing the image of a plasma display panel are provided to prevent color distortion at the portion at which the gray level is rapidly changed. CONSTITUTION: An apparatus for processing the image of a plasma display panel includes an inverse gamma correction device(310), a first converter(320), a first error diffusion block(330), a second error diffusion block, a third error diffusion block and a second converter(380). The inverse gamma correction device(310) performs the inverse gamma correction by receiving the digital R, G and B signals. The first converter(320) converts the R, G and B signals inverse gamma corrected by the inverse gamma correction device(310) into the luminance signal(Y) and the first color signal(Pb) and the second color signal. The first error diffusion block(330) performs the error diffusion for the luminance signal. The second error diffusion block performs the error diffusion for the first color signal and the third error diffusion block performs the error diffusion for the second color signal. And, the second converter(380) outputs the error diffused illumination signal and the gray level converted R, G and B signals.
Patent KR-20040045792-A (KR)
Title: Apparatus for swiveling chairs around
Inventor: LEE SANG WON
IPC: A47C1/12
Filed: 2002-11-25
Abstract: PURPOSE: Provided is a chair pivoting device for a retractable seat to automatically stand or lay chairs arranged in a line in each tier for a retractable seat by a simple operation. CONSTITUTION: The chair pivoting device for a retractable seat comprises a connection stand(11) to couple a plurality of chairs arranged in a line as a body by connecting the lower parts of the chairs; a rotation axis(21) to be placed between the bottom of a tier of a retractable seat and the connection stand(11) to be parallel to the connection stand(11); a power transmission portion(51) to be interposed between the rotation axis(21) and the connection stand(11) and to transmit a turning force of the rotation axis(21) to the connection stand(11) to turn and move a plurality of chairs arranged in a line to an ascending position and a descending position; a gear unit(31) to be fixed on the floor of the tier of the retractable seat and to support the rotation axis to be rotatable; and a driving motor(23) to rotate the rotation axis(21) through the gear unit(31).
Patent KR-20030044863-A (KR)
Inventor: KAJIYAMA TAKESHI
IPC: H01L43/08
Filed: 2002-11-29
Abstract: PURPOSE: To decide a pitch of TMR elements without being affected by the number of transistors at an array peripheral part. CONSTITUTION: The TMR elements 10 are stacked on a semiconductor substrate in multiple stages. To the TMR elements 10, upper wiring 11 and lower wiring 12 extended in an X direction are connected. The number of the TMR elements 10 arranged in each stage is gradually increased from a lower stage to an upper stage. Regarding the upper wiring 11, the upper wiring 11 positioned at the lower stage is connected to the transistor present near an array of the TMR elements, and the upper wiring 11 positioned at the upper stage is connected to the transistor far away from the array of the TMR elements. Regarding the lower wiring 12 as well, the upper wiring 11 at the lower stage is connected to the transistor near the array of the TMR elements compared to the upper wiring 11 at the upper stage.
Patent KR-20030063097-A (KR)
IPC: A23L7/10
Filed: 2002-12-06
Abstract: 1) 노즐로 규정되는 포트로부터 공기를 분사하는 단계; 2) 상기 분사된 공기를 직접적으로 상기 섭취물로 취입시키는 단계; 및 3) 상기 섭취물을 공기로 냉각시키는 단계;들을 포함하여 이루어지는 섭취물의 냉각방법이 개시된다. 1) 환기장치를 갖는 플레이트 상에 상기 음식물을 올려놓는 단계; 2) 상기 플레이트의 하방에 위치하는 진공장치로 공기를 흡입시키는 것에 의해 상기 음식물 내로 공기를 통과시키는 단계; 및 3) 상기 음식물을 그의 내부로부터 냉각시키는 단계;들을 포함하여 이루어지는 음식물의 냉각방법 또한 개시된다. 1) 환기장치를 갖는 플레이트 상에 상기 음식물을 올려놓는 단계; 2) 노즐로부터 상기 음식물의 상부에로 공기를 취입시키고 그리고 상기 플레이트의 하방에 위치하는 진공장치로 공기를 흡입시키는 것에 의해 상기 음식물 내로 공기를 통과시키는 단계; 및 3) 상기 음식물을 그의 내부로부터 냉각시키는 단계;들을 포함하여 이루어지는 음식물의 냉각방법 또한 개시된다.
Patent KR-20040049748-A (KR)
Title: Heat Generating Device for Brown Gas Combustion
Inventor: KIM SANG NAM
IPC: F24V30/00
Filed: 2002-12-07
Abstract: PURPOSE: A heater is provided to broadly use in various combustors by effectively heating a heating element and effectively emitting heat after the heating. CONSTITUTION: Supporting blocks(10) are installed on a base. Lower heating blocks(20) and upper heating blocks(30) are layered on the supporting blocks in multi-stages. Lower plates are covered on the lower heating blocks. Upper plates are covered on the upper heating blocks. The supporting blocks, the lower heating blocks, the lower plates, the upper heating blocks and the upper plates are integrated. Thereby, the efficiency of a boiler is increased.
Patent KR-20040051986-A (KR)
Title: Method for Controlling Overload of Messages in the Exchange System
Inventor: LEE GEUM YEONG
IPC: H04M3/22
Filed: 2002-12-13
Abstract: PURPOSE: A message overload control method of an exchange is provided to control overload generated by a message outputted from an exchange to an operator terminal. CONSTITUTION: An operator previously determines a method of controlling a message outputted from an exchange to an operator terminal in order to control message overload through an operator terminal. When a message is to be outputted from a system to the operator terminal, it is sensed, the pre-set output message control method is checked, and output of the message is controlled according to the output message control method.
Patent KR-20040054993-A (KR)
Inventor: EOM SANG MU
IPC: B21D5/01
Filed: 2002-12-20
Abstract: PURPOSE: A bending machine is provided to reduce cost by fabricating various products in one exclusive bending machine irrespective of shape of the products without manual operation, thereby shortening fabrication period and reducing manpower required for fabricating the products. CONSTITUTION: The bending machine comprises a main body(100); a base plate(10) installed on the main body; a plural sliding members(20) transferably installed on the base plate; a rotation member(30) rotationally installed on the sliding members to support a work to be bent; a drooping preventing means for maintaining rotation and position of the rotation member with the rotation member being installed on the sliding members; a spring(40) connected to the rotation member and the sliding members to return position of the rotation member after bending operation; a transfer means installed perpendicularly to the sliding members to give the sliding members transfer force so that position of the sliding members is transferred; an upper mold(50) installed on an upper part of the main body to regulate shape and angle of a bending part of the work; and a hydraulic mean installed at one side of the main body to supply hydraulic force to lift and lower the upper mold using hydraulic pressure.
Patent KR-20040056880-A (KR)
Title: Radiant tube system for enhancement of waste heat recovery
Inventor: CHO HAN CHANG
IPC: F23D14/12
Filed: 2002-12-24
Abstract: PURPOSE: An enhanced radiant tube system for the waste heat recovery is provided to install a heat exchanger at the rear end of the radiant tube to enhance the recovery of waste heat. CONSTITUTION: A double type radiant tube(3-5) has a heat exchanger at the rear end. In an inner tube(3-7), the current heat of exhaust gas(3-3) recovered from the heat exchanger circulates through a supply nozzle at the inlet side of a burner(3-4). The heated air(3-2) is emitted out of the rear end of the radiant tube to move to the outer space of the inner tube via the supply nozzle to react with fuel(3-1) provided through a fuel supply nozzle. The exhaust gas from the combustion reaction circulates and passes through the heat exchanger to a blower(3-11).
Patent KR-20040058505-A (KR)
Title: Recovery of Heavy Metals from Electroplating Waste Water by Solvent Extraction
Inventor: KIM SEONG GYU
IPC: C02F1/26
Filed: 2002-12-27
Abstract: PURPOSE: A solvent extraction method for recovering heavy metals from electroplating wastewater containing heavy metals such as iron, zinc, copper and nickel by using 2-ethylhexyl hydrogen 2-ethylhexyl phosphate as an extractant is provided. CONSTITUTION: In a method for recovering heavy metals including iron, zinc, copper and nickel from electroplating wastewater by solvent extraction, the method comprises first extraction step of recovering iron and zinc by extracting iron and zinc from the electroplating wastewater using an organic solution prepared by mixing 2-ethylhexyl hydrogen 2-ethylhexyl phosphate in the non-saponification state as an extractant with organic solvent together with third phase preventing agent; and second extraction step of recovering copper and nickel by extracting copper and nickel from an electroplating wastewater from which iron and zinc are extracted in the first extraction step using an organic solution prepared by mixing the extractant in the saponification state with organic solvent together with third phase preventing agent.
Patent KR-20040059424-A (KR)
Title: Method of manufacturing capacitor for semiconductor device
Inventor: BONG MYEONG JONG
IPC: H01L21/316
Filed: 2002-12-30
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of effectively preventing hump of threshold voltage and damage of a substrate. CONSTITUTION: An interlayer dielectric(20) is formed on a semiconductor substrate(10) with a gate structure(100). A bit line(21) is formed on the interlayer dielectric. Fluorine radicals are diffused to the substrate through the interlayer dielectric by flowing NF3 gas in an oxide forming chamber. Then, an HDP(High Density Plasma) oxide layer is filled in the space between the bit lines.
Patent KR-20040060003-A (KR)
Title: Semiconductor device and method for fabricating the same
Inventor: JANG HEON YONG
IPC: H01L27/02
Filed: 2002-12-30
Abstract: PURPOSE: A semiconductor device and a method for manufacturing the same are provided to be capable of preventing the oxidation of metal exposed in laser cutting of fuse. CONSTITUTION: The first metal film as the first fuse is formed on a fuse forming region of a semiconductor substrate(30) with the first interlayer dielectric(32). The first metal film of a blowing region is selectively removed by irradiating laser. The second interlayer dielectric(34) is formed on the first metal film. The second conductive layer(35) as the second fuse is formed on the second interlayer dielectric of the blowing region. A contact plug(38) is formed for connecting the second and first metal film.
Patent KR-20040061600-A (KR)
Title: Parylene polymer film coating system
Inventor: CHOI GYU GIL
IPC: C23C16/00
Filed: 2002-12-31
Abstract: PURPOSE: A parylene polymer film coating system is provided to prevent defects of matrix to be deposited by installing a safety valve for promptly cutting off connection pipe connected between pyrolysis part and deposition chamber during power cutoff. CONSTITUTION: The parylene polymer film coating system comprises a vaporization part(20) of parylene dimer; a pyrolysis part(21) connected to the vaporization part through first connection pipe; a deposition chamber(22) connected to the pyrolysis part through second connection pipe; and a control part(25) for controlling the vaporization part, pyrolysis part and deposition chamber, wherein the system further comprises a safety valve(28) positioned on the second connection pipe(41), opened while a power supply(27) is supplied and closed while supply of the power supply is cut off, wherein the system further comprises a power cutoff sensing part for transmitting an electric signal to the safety valve by sensing power cutoff of the system, wherein the system further comprises heat supply devices(29,33) for generating heat of the certain temperature range by surrounding the second connection pipe and the safety valve, and wherein the system further comprises an uninterruptible power supply system(49) for supplying a certain power supply to the system during power cutoff, and a fan unit(48) to which the power supply is impressed from the uninterruptible power supply system to lower temperature inside the vaporization part.
Patent KR-20020069001-A (KR)
Title: Copolymer primer for aluminum alloy food and beverage containers
IPC: C09D7/61
Filed: 1999-12-21
Abstract: Primer composition comprising aqueous solution containing vinylphosphonic acid-acrylic acid copolymer, is coated on aluminum oxide or aluminum hydroxide surface of an aluminum alloy sheet, to form a primer layer comprising reaction product of copolymer and aluminum oxide or hydroxide. The primer layer is coated with coating composition comprising polymer such as polyvinyl chloride, epoxies or polyester. INDEPENDENT CLAIM is also included for the following: (i) Polymer coated aluminum alloy sheet; and (ii) Aluminum alloy container body or end panel.
Patent KR-20030013361-A (KR)
IPC: G03F1/54
Filed: 2001-08-15
Abstract: 포토마스크의 노광처리수에 따라, 금속으로 이루어지는 차광패턴을 가지는 포토마스크와, 레지스트막으로 이루어지는 차광패턴(7a)을 가지는 포토마스크(MR1)로 적절히 구분하여 사용하여 노광처리를 행한다.
Patent KR-20020040826-A (KR)
Title: Method for anticorrosive coating and treatment of metal parts
IPC: C09D101/28
Filed: 2000-09-29
Abstract: The invention concerns a method for producing an anticorrosive coating for metal parts, free of chromium and chromium-based derivatives and in particular hexavalent chromium, preferably to be applied in thin layers while providing highly efficient protection. Said coating consists of the synergistic association of a first metal zinc layer and one or several coating layers obtained by using an aqueous composition containing a particulate metal, an appropriate solvent, a thickening agent and a binder consisting of a silane.
Patent KR-20020061614-A (KR)
IPC: F02M47/02
Filed: 2001-05-25
Abstract: 본 발명은 유체 제어용 밸브에 관한 것이다.  상기 밸브는 압전식 액추에이터(2), 상기 압전식 액추에이터(2)의 스트로크를 전달하는 전동 소자(3), 리턴 소자(4) 및 밸브 소자(5)를 포함한다.  상기 전동 소자는 텀블러(3)로서 형성되며 밸브 소자(5)가 상기 텀블러 내에 통합됨으로써, 부품 수가 최소화될 경우 높은 시스템 강성에 이를 수 있다.
Patent KR-20020083174-A (KR)
Title: Ｉｌ-8 수용체 길항제
IPC: A61P25/28
Filed: 2001-03-09
Abstract: 본 발명은 케모카인인 인터루킨-8 (IL-8)에 의해 매개되는 질환의 치료에 유용한 화학식 I 내지 VII의 신규 화합물 및 그를 포함하는 조성물에 관한 것이다.
Patent KR-20030009509-A (KR)
Title: Method for eliminating oxygenated organic molecules that are present in an organic effluent using alumina agglomerates
IPC: C07C29/76
Filed: 2002-03-27
Abstract: A process for eliminating organic oxygen-containing molecules such as alcohols and organic present in an organic or gaseous effluent is characterized in that the elimination is carried out by adsorbing said organic oxygen-containing molecules onto alumina agglomerates.
Patent KR-20030062238-A (KR)
Title: Use of oligosaccharides to stimulate beta-endorphin production
IPC: A61K8/97
Filed: 2001-07-05
Abstract: Use of at least one oligosaccharide comprising 2-6 sugars and containing at least 2 galactose groups, preferably side groups, and especially at the end of the chain, or such oligosaccharide- containing plant extract, as cosmetic or dermatological agent stimulating beta-endorphin production in skin. An independent claim is also included for the process of cosmetic treatment comprising application of at least one oligosaccharide as claimed or such oligosaccharide- containing plant extract, optionally in cosmetically acceptable excipient, onto relevant area of skin.
Patent KR-20040063535-A (KR)
Inventor: KIM HYEONG CHEOL
IPC: H04W4/16
Filed: 2003-01-08
Abstract: PURPOSE: A method for setting a menu display screen of a mobile terminal is provided to set a menu skin according to user's selection as a menu display screen after downloading multiple menu skin data from a server. CONSTITUTION: A PC(Personal Computer)(150) is connected to a menu skin providing server(101). The menu skin providing server(140) provides a menu skin list to the PC(150)(103). The PC(150) requests the menu skin server(140) to transmit a menu skin selected by a user to a mobile terminal(100)(105). The menu skin providing server(140) transmits a menu skin download informing message to the mobile terminal(100)(107). If the user requests connection to the menu skin providing server(140), the mobile terminal(100) is connected to the menu skin providing server(140)(109). The mobile terminal requests the menu skin providing server(140) to download the selected menu skin data(111). The menu skin providing server(140) transmits the selected menu skin data to the mobile terminal(100)(113). The mobile terminal(100) stores it in a memory(115) and is disconnected with the menu skin server(140)(117).
Patent KR-20030028775-A (KR)
Inventor: HA DONG KYU
IPC: B42D15/02
Filed: 2003-01-17
Abstract: PURPOSE: A multi-functional fancy card and a method of making the same are provided to reduce the production cost and marketing cost of a product and arouse a user's curiosity. CONSTITUTION: A paint coating layer(2) is formed by blasting and applying a synthetic paint(21) having a gold color tone on the front and back surfaces of a card member(1) made of a paper material. A pattern paper(3) printed with a fancy pattern(31) is contacted and laminated onto the paint coating layer(2) of the front and back surfaces of the card member(1). The card member(1) with the paint coating layer(2) and the pattern paper(3) is coating-treated by a film paper(4) of transparent material.
Patent KR-20040068370-A (KR)
Inventor: KIM CHUL WON
Filed: 2003-01-25
Abstract: PURPOSE: A method for an Internet loan using a common loan community and a computer-readable recording medium recording a program for the same are provided to make users give assurance with each other in order to receive the loan through the Internet and apply a low interest rate in compensation for the assurance. CONSTITUTION: The user performs member registration and logs in to a main server. The main server recommends a community fit to the user by searching a credit level, a loan condition, and a loan price of the user. The user makes or joins in the community. The loan of the preset condition is generated to the community completing the predetermined condition. The user sends an interest on a fixed date. In case that a problem is generated in the assurance, the user compensates for loss as much as the assurance. In the case that the user completely repays the principal, the interests, and the compensation, the user is automatically seceded from the community.
Patent KR-20040069460-A (KR)
Inventor: PARK SUN TAE
IPC: A63G31/04
Filed: 2003-01-29
Abstract: PURPOSE: A low and high type kinetic board device using a flip-flop is provided to protect the device from breakdown by preventing a load centralization on one side and increase safety by lowering the kinetic board. CONSTITUTION: The low and high type kinetic board device includes; a kinetic board(10), a flip-flop apparatus that moves like a seesaw and supports the kinetic board(10), and an arm driving apparatus linked to one side of the flip-flop apparatus. The kinetic board device further includes a slide(40) that is connected to the lower side of the kinetic board(10) to be possibly slid and connected to one side of the flip-flop apparatus to be possibly turned to a hinged axis. The flip-flop apparatus is installed to be able to slide in the longitudinal direction of the hinged axis. The hinged axis is connected to the flip-flop apparatus by a spherical bearing. The arm driving apparatus is formed of a cylinder apparatus(30).
Patent KR-20040071343-A (KR)
Inventor: JUNG SEON YONG
IPC: F25D25/02
Filed: 2003-02-05
Abstract: PURPOSE: A movable shelf and a refrigerator with the movable shelf are provided to easily store a vessel the height of which is high and to efficiently use space. CONSTITUTION: A movable shelf(51) comprises a fixed panel part(52) of a plate shape and a movable panel part(62). An opening part(55) is formed to a part of the fixed panel part through the plate surface. The movable panel part is movably joined to the opening part of the fixed panel part. The movable panel part is rotatably joined to the fixed panel part. The movable panel part rotates on a rotating shaft(59) horizontally arranged to the longitudinal direction of the fixed panel part.
Patent KR-20040072753-A (KR)
Inventor: LEE JIN UK
IPC: H04L12/28
Filed: 2003-02-10
Abstract: PURPOSE: An apparatus for assigning an Internet protocol address without external authentication in a mobile communication system, and a method therefor are provided to avoid unnecessary message transmission between a GGSN and an external authentication server, and reduce inner load. CONSTITUTION: A GGSN(Gateway GPRS Supporting Node) receives a message requesting packet data communication from a UE(User Equipment) capable of transmitting packet data(410). The UE and the GGSN execute a link control protocol procedure(420). The UE and the GGSN decide the size of the packet data to be transmitted, and decide an authentication protocol(430). The GGSN confirms whether the UE and the authentication protocol are set up as 'None'(440). If so, the GGSN omits an authentication procedure of an external authentication server, and assigns an Internet protocol address to transmit the packet data(470,480). If not, the GGSN requests the authentication procedure of the external authentication server and receives a response message responding to the request to be transmitted to the address assigning procedure(450,460).
Patent KR-20040072791-A (KR)
Inventor: LEE JUN HYEON
IPC: H01L21/28
Filed: 2003-02-11
Abstract: PURPOSE: A method for forming a metal interconnection of a semiconductor device is provided to prevent fence on a via hole and via open fail by forming a metal trench on a metal plug. CONSTITUTION: An insulating layer is formed on a substrate(110) with a lower metal line(112). A via hole is formed by selectively etching the insulating layer. A metal plug(120) is formed by filling metal in the via hole. By removing the remaining insulating layer, the metal plug is exposed. A low-permittivity insulating layer(122) is formed on the resultant structure. A trench is formed to protrude partially the metal plug by patterning the low-permittivity insulating layer. Then, an upper metal line(126) is formed in the trench.
Patent KR-20030019533-A (KR)
Title: Combined eye shield and windshield pillow
Inventor: PARK HEE SUK
IPC: A47G9/10
Filed: 2003-02-07
Abstract: PURPOSE: A combined eye shield and windshield pillow is provided to offer a heat insulation effect and an eye shielding effect to a pillow required for sleep. CONSTITUTION: A sheet of cloth or sponge big enough is attached to the front surface of a pillow cover like a covering. When a person pulls the attached cloth over his or her face like bed clothes on his or her head laid on the pillow, heat insulating and eye shielding effects of a head portion can be acquired in winter.