baber/WOPTO huggingface dataset:
Patent KR-20030008374-A (KR)
Title: Circuit for Refreshing of DRAM Micro-controller
Inventor: JUNG CHEOL SU
IPC: G11C11/407
Filed: 2001-06-30
Abstract: PURPOSE: A refresh circuit of micro controller for DRAM is provided to be capable of preventing data loss at a stop mode of operation. CONSTITUTION: A clock divider circuit(22) divides an external clock signal to output the first clock signal, when a system operates at a normal mode. A stop mode control part(23) disables the clock divider circuit so as to stop generating the first clock signal when the system enters a stop mode by interruption of the external clock signal, and then outputs a stop mode flag signal. A refresh control part(24) generates the second clock signal in response to the stop mode flag signal. The refresh control part(24) outputs a refresh signal for enabling a refresh operation in response to the first clock signal at the normal mode.
Patent KR-20030003398-A (KR)
Title: Billing agent system and method for contents provider using subscriber’s accounts mapping
Inventor: BAE HAN SU
Filed: 2001-06-30
Abstract: PURPOSE: A device and method for payment are provided to act the payment of the charged contents used by users, who joined in several contents providers, in one system by mapping the accounts of charged contents during an Internet contents service. CONSTITUTION: A user authentication unit(111) maps a user account and authenticates the user. A contents gateway(112) relays contents supplied from contents providers(121-123). A user account mapping DB(114) maps a subscriber of each contents provider with one user account. An accounting process unit(113) pays for accounts of the charged contents being relayed by the contents gateway(112) using the user account mapping DB(114). An accounting log recording DB(116) stores an accounting log processed in the accounting process unit(113) according to the user accounts.
Patent KR-20030004935-A (KR)
Inventor: LEE BYEONG HUN
IPC: G11C16/06
Filed: 2001-07-07
Abstract: PURPOSE: A charge pump circuit is provided to obtain high pumping efficiency at a lower power supply voltage and to generate a target voltage during a long time(e.g., over several-hundred microseconds without sharp lowering of the capacity. CONSTITUTION: A PMOS transistor(MP0) is used as a device for supplying charges, and is connected between a power supply terminal(161) and a precharge node(162). A plurality of pump stages(PS) are connected in series between the precharge node(162) and an output terminal(163). The PMOS transistor(MP0) is turned on/off according to a pump enable signal(nPUMPen). Odd-numbered(or even-numbered) ones of the pump stages(PS) operate in response to a clock signal(pi), and even-numbered(or odd-numbered) ones of the pump stages(PS) operate in response to an inverted version of the clock signal(pi). Each of the pump stages(PS) comprises two capacitors(Ct,Cc), a PMOS transistor(Mt), and the first and second current paths(or charge paths) each consisting of diodes(D1,D2).
Patent KR-20030004943-A (KR)
Title: A coding method of the key value data in the information of the deformation to 3D animation object
Inventor: LEE SIN JUN
IPC: G06T9/00
Filed: 2001-07-07
Abstract: PURPOSE: A method for coding key value of format transform information of a three-dimensional animation object and a device thereof are provided to more effectively code the key value of coordinate interpolator. CONSTITUTION: A device for coding key value of format transform information of a three-dimensional animation object includes a get start(215) generating a search start vertex in response to connection information between vertexes to be coded; a vertex connectivity(220) receiving coordinate interpolator and the search start vertex information for constructing connectivity information of the vertexes; an ADPCM(Adaptive Delta Pulse Code Modulation) processor(230) defining spatial relation of the vertexes in response to the connectivity of the vertexes; a quantizer(225) quantizing output data of the ADPCM processor; a calculate Qstep(235) generating coding bits of X,Y,Z of the key value in response to the quantization result; and an entropy processor(240) receiving the coding bits for removing bit redundancy existing in the quantized value.
Patent KR-20030006041-A (KR)
Title: Device for opening door for passenger side airbag in car
Inventor: AHN JIN HONG
IPC: B60R21/201
Filed: 2001-07-11
Abstract: PURPOSE: An air bag door opening apparatus for a vehicle is provided to reduce the number of parts and assembling steps by integrally forming a passenger side air bag door with a dash board. CONSTITUTION: An air bag door(11) is integrally formed with a dash board(10). A breaking seam(12) is formed at a rear surface of a dash board(10). The breaking seam(12) is formed by applying a laser beam to the rear surface of the dash board(10) after the dash board(10) is fabricated. The breaking seam(12) forms an outer line of the air bag door(11). As an air bag is expanded, the air bag door(11) is outwardly pressed, so that the breaking seam(12) formed at the rear surface of the dash board(10) is broken. Thus, the air bag door(11) is separated from the dash board(10), thereby opening the air bag door(11).
Patent KR-20030006088-A (KR)
Title: An apparatus for unitedly managing system of multi-vendor
Inventor: PARK CHEOL BEOM
IPC: H04L12/24
Filed: 2001-07-11
Abstract: PURPOSE: An apparatus for unitedly managing a system of a multi vendor is provided to unitedly manage nodes B or RNCs(Radio Network Controllers) of the multi vendor in which inter operability is secured. CONSTITUTION: An application layer unit has a unified graphic user interface(10) for transmitting the operation situation of a system to an operator using a graphic, a user interface(12) for performing interface with a user, and an error management unit(14) for managing the failure/fault of a network element. The application layer unit has a performance management unit(16) for managing the performance state of the network element, and a configuration management unit(18) for managing configuration information of the network element. An abstraction layer unit(20) is installed between the application layer unit and a hardware of each vendor system so that the application layer unit controls and manages the hardware of each vendor system.
Patent KR-20030008448-A (KR)
Title: Bath unit having subsidy sink receptacle
Inventor: OH JONG UN
IPC: H01L21/304
Filed: 2001-07-18
Abstract: PURPOSE: A bath unit of a wet cleaning apparatus having an auxiliary sink is provided to remove a leakage part beforehand and prevent environmental pollution by installing an auxiliary sink at the inside of a sink. CONSTITUTION: Deionized water(60) is used as cleaning solution in an HQDR(Hot Quick Dumped Rinse Unit)(10). An HQDR bath(21) is used for cleaning a semiconductor wafer(10). A shower portion(41) is installed at an upper end portion of the HQDR bath(21). A drain valve(23) is installed at one side of the HQDR bath(21) in order to drain the deionized water. A bubbler(25) is installed at a lower portion of the inside of the HQDR bath(21) in order to generate air bubbles. The HQDR bath(21) is located at a bath guide(35). The HQDR bath(21) is installed within a sink(31) and an auxiliary sink(51). The auxiliary sink(51) is located between the HQDR bath(21) and the sink(31). An auxiliary sink drain hole(53) is inserted into a drain hole(33) of the sink(31). A shielding guide(55) is installed at an upper end portion of the auxiliary sink(51).
Patent KR-20030013573-A (KR)
Title: Composition for preventing dust scattering
Inventor: KIM HAK GOON
IPC: C09K3/00
Filed: 2001-08-08
Abstract: PURPOSE: A coating material composition is provided, for preventing dust from being scattered or blown or for preventing dust from being swept by rain. CONSTITUTION: The coating material composition comprises a curing agent containing waste paper slurry and calcium oxide as a main component. Preferably the curing agent is the cement or rock containing 20% or more of calcium oxide. The coating material composition is sprayed in the shape of the slurry dispersed into water by the amount of 10-90 wt%, and the spraying amount is 150-800 g per 1 m¬2 based on the solid component.
Patent KR-20020013743-A (KR)
Title: Front plate for plasma display panels and method of producing the same
Inventor: HASEGAWA SHIGEKAZU
IPC: H01J11/44
Filed: 2001-08-09
Abstract: PURPOSE: A front plate for plasma display panels and a method of producing the same are provided to achieve plasma display panel with the transparent substrate, electroconductive member and optical film fast adhered to each other, easily produced by a simple process, and excellent in productivity. CONSTITUTION: A front plate comprises an anti-reflection film(7) as the outermost optical film, two adjacent adhesive layers of tackifier layer(8) and heat-bond film(9), near-infrared ray(NIR) absorbing film(10) as the optical film, and two adjacent adhesive layers of tackifier layer(8) and heat-bond film(9), laminated in this order on a glass plate(4) as the transparent substrate. The glass plate(4) was coated, on the other side, with an electroconductive fiber mesh(11) as the electroconductive member, two adjacent adhesive layers of heat-bond film(9) and tackifier layer(8), and AR film(7) as the outermost optical film. The multi-layered assembly was placed between mirror-finished plates, treated for degassing, and hot-pressed at 100°C and 10kg/cm¬2 for 60 minutes, to form the monolithic structure. The electroconductive fiber mesh(11) was fast bonded to the glass plate(4) by the adhesive in the heat-bond film(9), laminated on the outside of the electroconductive fiber mesh(11), molten under heating and penetrating into the voids in the electroconductive fiber mesh(11).
Patent KR-20020013815-A (KR)
Inventor: ADEGAWA YUTAKA
IPC: G03F7/039
Filed: 2001-08-16
Abstract: PURPOSE: Provided is a positive resist composition which has high sensitivity and resolution, and excellent PCD and PED stability, as well as excellent coatability, and which can impart excellent rectangular pattern profile. CONSTITUTION: The positive resist composition comprises (a) a compound which generates an acid by irradiation of electron beam or X-ray; and (b) a nitrogen-containing compound having at least one partial-structure represented by formula X in molecules. The nitrogen-containing compound is a compound represented by formula Ia(wherein Ra represents hydrogen atom, alkyl group, alkenyl group or aryl group which may have substituents, Rb represents hydrogen atom, aryl group which may have substituents, -C(=O)-Ra, or -N=N-Ra, and Ra and Rb form a ring together.
Patent KR-20030017713-A (KR)
Title: An apparatus for removing the coal attached on a chute
Inventor: CHAE JO BYEONG
IPC: B08B5/02
Filed: 2001-08-22
Abstract: PURPOSE: A device for removing the coal stuck on a chute is provided to remove the coal stuck on a chute by using the linear and rotational motions of a removal member. CONSTITUTION: A first tube(10) mounted on the upper portion of a chute has an air inlet hole(11a). A second tube(20) includes an air opening and closing unit and moves in the first tube. A third tube(30) includes a check valve and an air opening and closing unit. The third tube moves in the second tube. A stuck coal removal unit(40) mounted on the end of the third tube has a removal member(43) rotating by air and an air discharge hole. Stuck coal is removed by the rotational force of the removal member and the linear tension force of the tubes.
Patent KR-20030017047-A (KR)
Title: Antena for bluetooth communication
Inventor: HWANG TAE GYU
IPC: H01Q13/26
Filed: 2001-08-23
Abstract: PURPOSE: A bluetooth communication antenna is provided to perform data transmission and receipt by arranging two surface mounting device(SMD) antennas and selecting an SMD antenna of good transmitting and receiving state. CONSTITUTION: Two SMD antennas(4,5) are arranged to be deviated by 90° to each other. The two SMD antennas(4,5) transmit transmitting data to an outside or receive external receiving data. A switch section(6) checks transmitting and receiving states of the two SMD antennas(4,5) and selects an SMD antenna which has a better transmitting and receiving power in a current location. A matching circuit(7) converts data received by the SMD antenna into data for a bluetooth module(2) or converts transmitting data of the bluetooth module(2) into a form suitable for transmission. Each of the two SMD antennas(4,5) has a hexahedron.
Patent KR-20030020682-A (KR)
Title: Primer application tool for mounting glass
Inventor: JUNG DAE SEOK
IPC: B05C17/00
Filed: 2001-09-04
Abstract: PURPOSE: Provided is a device for spreading a primer for glass mounting, which can spread the primer on the correct position and prevent a brush from spreading and change the brush only. CONSTITUTION: The device for spreading the primer for glass mounting contains: a handle member(11) having a long hexahedral shape of which the inside is empty and the bottom is open; the brush(10) and a brush body(13) inserted in the lower open part of the handle member(11) and fixed/separated by a screw(12a); a guide member(15) extended from one side of the handle member(11) and controlling an angle and a length by using the joint structure and having a roller(14) sliding on a panel; a wall(16) for preventing the spread of the brush(10), which is extended from the lower part of the handle member(11) and placed parallel on one side of the brush(10).
Patent KR-20030025522-A (KR)
Title: A Wireless Security Key
Inventor: LEE JU SIN
IPC: E05B49/00
Filed: 2001-09-21
Abstract: PURPOSE: A wireless security lock is provided to control the open operation and the close operation by responding the integrated circuit installed on the key hole in accordance with the radio frequency(RF) signal transmitted from the interrogator. CONSTITUTION: A wireless security lock includes an interrogator(100) provided with a first radio frequency(RF) block(120) installed in a door lock for receiving the RF frequency and for implementing the open operation and the close operation of the door lock by reading the signal received from the first RF block(120) by the first processor(140), an integrated circuit(200) provided with a second RF block(220), a second processor(240) and a memory block(250) and installed at one end of a key(30), wherein if the RF frequency transmitted from the first RF block(120) is transmitted to the second processor(240) through the second RF block(220), the integrated circuit(200) responds by sending the FR frequency to the first RF block(120) together with the data signal stored at a memory block and a detection sensor(180) for controlling the RF frequency transmitted from the interrogator(100) to the integrated circuit(200) when the key(30) installed on the cylinder of the door lock and inserted thereinto is detected.
Patent KR-20030028244-A (KR)
Title: Method for manufacturing field emission display device using reverse exposure
Inventor: CHA JAE CHEOL
IPC: H01J1/30
Filed: 2001-09-27
Abstract: PURPOSE: A method for manufacturing a field emission display device is provided to obtain emitters and phosphors with uniform heights even without using a thin film process. CONSTITUTION: A method comprises a first step of forming a plurality of transparent electrodes(12) on a glass substrate(10); a second step of forming a stripe electrode(14) on the transparent electrodes; a third step of forming an electrode line for connecting the transparent electrodes through a predetermined pattern; a fourth step of forming an insulating layer(18) on the glass substrate, excluding holes to be filled with a photosensitive material; a fifth step of filling the holes with a photosensitive material; and a sixth step of exposing, to light radiation, the surface of the glass substrate opposite to the surface where the transparent electrodes are formed.
Patent KR-20010099456-A (KR)
Title: 마루 밑 등의 환기시스템용 송풍기
Inventor: LEE GYEONG JIN
IPC: F24F7/10
Filed: 2001-09-29
Abstract: 본 발명은 송풍기의 휀 커버를 전방위(360도) 회전 가능하게 하거나, 또는 소정각도만 왕복이동 가능하도록 한 마루밑 등의 환기시스템에 있어서의 신규한 송풍기구조를 제공한다. 
     본 발명은 상부 샤시(11)와, 하부 샤시(12)를 복수의 결합봉(13)으로 간격을 두고 대치시켜 공간영역(14)를 형성하고, 상기 공간영역(14)에는 모터(15)에 의해 구동되는 휀(16)이 배치되어 있고, 상기 하부 샤시(12)의 외면에는 상기 모터(15)의 회전축(18)과 결합되는 기어장치(21) 등의 회전전달기구를 설치하고, 상기 모터(15)가 구동하면 상기 기어장치(21)등의 회전전달기구를 매개로 하여 상기 휀 커버(17)가 상기 상부 샤시(11)와 상기 하부 샤시(12)의 사이 공간영역(14)내를 회전 가능하게 되는 마루 밑 등의 환기시스템용 송풍기이다. 
     이 구성에 의하면 휀 커버(17)가 단독으로 회전 또는 소정각도만 구동함으로써 휀 커버의 송풍구로서의 개구부(25)의 위치가 회전(구동)하여 건조한 공기의 배출위치를 변화시키는 것이고, 마루 밑 내의 공기를 교반시킬 수 있다.
Patent KR-20020066366-A (KR)
Inventor: ABE SHUNICHI
IPC: H01L25/07
Filed: 2001-10-15
Abstract: PURPOSE: To provide a smaller and higher-density semiconductor device by making the device thinner, without increasing its area, and to provide a method of manufacturing the same. CONSTITUTION: A terminal electrode 4a is disposed outside a region, where semiconductor chips 1a, 1b are arranged in a plan view. This device includes a lower-side semiconductor chip 1b, which is positioned so as to occupy a height- position range overlapping the height-position range of the terminal electrode, an upper-side semiconductor chip 1a positioned on the upper side of the lower- side semiconductor chip, a wire 5 for connecting the upper-side and lower-side semiconductor chips and the terminal electrode and a sealing resin 6 for sealing the upper-side and lower-side semiconductor chip and the wire. The bottom surface of the sealing resin is positioned on the same plane as the bottom surface of the terminal electrode.
Patent KR-20030032145-A (KR)
Title: Method of manufacturing an abdominal belt and mould
Inventor: CHAE JUN SEOK
IPC: B29C65/04
Filed: 2001-10-16
Abstract: PURPOSE: A method for manufacturing an abdominal bandage and mold is provided to prevent the damage of an expansion tube by using a high-frequency joining manner and joining an outer skin to an inner skin simultaneously. CONSTITUTION: A method for manufacturing an abdominal bandage comprises the steps of: manufacturing a mold and preparing a material(S101); arranging the material in the lower mold(S102); heating the material and joining an outer skin to an inner skin(S103); separating an unfinished product from the lower mold(S104); joining un-joined parts of the unfinished product by using a high-frequency welding device(S105); adhering a Velcro-tape to the unfinished product(S106); performing a finishing process(S107); and adhering a reinforcement band to the unfinished product(S108).
Patent KR-20030032437-A (KR)
Title: Steel sheet having excellent workability and shape accuracy and a method for its manufacture
Inventor: NOMURA SHIGEKI
IPC: C22C38/04
Filed: 2001-10-18
Abstract: PURPOSE: High strength cold rolled steel sheet and high strength zinc coated steel sheet properly used for parts such as automobile panel requiring shape retention are provided, and steels for preparing the steel sheets are provided, and methods for manufacturing the steel sheets are provided. CONSTITUTION: The steel comprises 0.04 wt.% or less of carbon, 0.4 wt.% or less of silicon, 0.5 to 3.0 wt.% of manganese, 0.15 wt.% or less of phosphorus, 0.03 wt.% or less of sulfur, 0.50 wt.% or less of aluminum, 0.01 wt.% or less of nitrogen and 0.01 to 1.0 wt.% of molybdenum. The method for manufacturing a high strength zinc coated steel sheet comprises the steps of casting a slab of the steel comprising 0.04 wt.% or less of carbon, 0.4 wt.% or less of silicon, 0.5 to 3.0 wt.% of manganese, 0.15 wt.% or less of phosphorus, 0.03 wt.% or less of sulfur, 0.50 wt.% or less of aluminum, 0.01 wt.% or less of nitrogen and 0.01 to 1.0 wt.% of molybdenum; directly performing hot rough rolling on the slab, or performing hot rough rolling on the heated slab after heating to a temperature of 1,300 deg.C or less; directly initiating hot finishing rolling on the hot rough rolled slab, or initiating hot finishing rolling on the reheated or heating stopped slab after reheating or heating stopping the hot rough rolled slab; completing finishing rolling at a temperature of 780 deg.C or more; coiling the cooled steel sheet after cooling the finishing rolled slab to a temperature of 750 deg.C or less at an average cooling rate of 3 deg.C/sec or more; directly performing cold rolling on the coiled steel sheet, or selectively performing cold rolling on the scale removed steel sheet after removing scale from the coiled steel sheet; cooling the heated steel sheet to a temperature of 600 deg.C or less at an average cooling rate of 3 deg.C/sec or more after heating the cold rolled steel sheet to an annealing temperature of 700 deg.C or more; maintaining the cooled steel sheet in the temperature range of 450 to 600 deg.C for 10 seconds or more; performing hot dip galvanizing on the cooled steel sheet after cooling the temperature maintained steel sheet; and selectively performing galvannealing on the resulting steel sheet.
Patent KR-20030033180-A (KR)
Inventor: JEUNG DONG HEE
IPC: B42D1/08
Filed: 2001-10-18
Abstract: PURPOSE: Provided is a manufacturing method of album for fixing photograph which allows rear paper of a tape adhered to edge of a paper to fix the photo in an automatic way so that it helps to produce the binding album massively. CONSTITUTION: The manufacturing method of album for fixing photograph comprises the steps of: (i) forming several sheets of the paper with an extension sheet and a binding groove; (ii) separating the tape and the rear paper of the tape; (iii) cutting both edges of the rear paper of the tape; (iv) binding the rear paper of the tape with an adhesion side of the tape; (v) adhering the tape to the edge of the paper; (vi) except for a corner of the paper, adhering a folding member; (vi) bookbinding each paper; and (vii) adhering an outline member to the tape with the projected rear paper of the tape.
Patent KR-20030034339-A (KR)
Inventor: CHA SEUNG HWAN
IPC: C23C18/16
Filed: 2001-10-22
Abstract: PURPOSE: An electroless copper plating method capable of forming metallization having a low resistivity is provided to form metallization having superior quality by reducing resistivity of electroless-plated copper film. CONSTITUTION: The method for reducing resistivity of electroless-plated copper film comprises the steps of preparing an object to be treated having a copper film formed by electroless plating; and performing posttreatment on the object to be treated to reduce copper oxides contained in the copper film into copper, wherein the posttreatment step comprises the steps of dipping the electrodes into a solution of alkali hydroxide by designating the electroless plated copper film as a processing electrode(122), SCE (saturated calomel electrode) as reference electrode(120), and platinum electrode(124) as relative electrode respectively; and applying a certain voltage for the reference electrode to the processing electrode, and wherein the solution of alkali hydroxide is a solution of potassium hydroxide(110).
Patent KR-20030033508-A (KR)
Title: SRAM with storage capacitor cell
Inventor: KIM TAE HUN
IPC: G11C11/413
Filed: 2001-10-23
Abstract: PURPOSE: An SRAM having a cell including a storage capacitor and a method for inputting write data thereof are provided to perform stably a write operation and a refresh operation by improving a structure of a circuit for performing the refresh operation and the write operation. CONSTITUTION: A refresh circuit(100) is used for driving a refresh operation according to a driving operation of a refresh timer. A write enable buffer(113) is used for storing a write enable signal. A delay signal driving portion(110) receives a refresh signal of the refresh circuit(100) and an output signal of the write enable buffer(113) and drives a delay signal. A write latch control portion(111) outputs a write latch control signal in response to a delayed clock of the write enable buffer(113). An address buffer(106) is synchronized with a clock edge of an internal clock signal in order to buffer selectively an external address or an internal address of a refresh counter(105).