baber/WOPTO huggingface dataset:
Patent KR-20020009528-A (KR)
Inventor: CHUNG IN SEOG
IPC: B60Q1/00
Filed: 2001-10-26
Abstract: PURPOSE: An air vent and a combining method thereof are provided to ventilate a housing of the components needing ventilation, to waterproof the housing, and to easily combine an air vent. CONSTITUTION: An air vent comprises a body having holes(102,103) and through holes(104,105), a filter member(106) receiving the upper end of the hole(103) to perform dustproof and waterproof functions, and a fixing ring(107) fixing the filter member in the body and having a through hole having a diameter the same as that of the hole(103). The body is made with rubber. To combine the air vent, the filter member is placed on the fixing ring. An upper opening(101) of the body is inserted in a jig, and the body is combined to the filter member. Thereafter, the body is separated from the jig. The filter member filtrates the air flowing into a housing. Therefore, the inflow of dust and moisture to the housing is prevented. Moreover, the air is discharged from the housing.
Patent KR-20030035297-A (KR)
Title: Apparatus for clearing slag of ladle
Inventor: LEE GI HO
IPC: B22D41/00
Filed: 2001-10-31
Abstract: PURPOSE: An angle adjusting rotational injection type apparatus for removing molten slag is provided to improve quality of product by removing molten slag as injecting impurities floated on the upper part of molten steel contained in ladle to an arbitrary angle through air nozzle, thereby removing slag promptly without erosion of the apparatus. CONSTITUTION: In a slag removal apparatus comprising a skimmer main body which can be moved back and forth to remove slag floated on the upper part of ladle, the apparatus for removing slag of the ladle comprises an arm frame(26) which is connected to the upper part of the skimmer main body by hinge so that the arm frame(26) can be lifted by a hydraulic cylinder, and at an end part of the opposite side of which a through hole is formed; a hollow shaped spindle(23) which is rotationally and vertically inserted into the through hole of the arm frame(26), wherein a sprocket is formed in the center of the spindle inserted part; a compressed gas supply hose(32) which is connected to the upper part of the spindle and supplies compressed gas, and to which a pressure adjusting valve(36) is adhered; a power transmission motor(33) which is fixed to the vicinity of a hinge connection part of the arm frame(26), and on which a sprocket is formed; a chain(35) for transmitting rotary power of the motor(33) to the spindle(23) through the sprocket; and a nozzle part which is integrally attached to the lower part of the spindle(23), and on which a plurality of nozzles are formed, wherein slag on the upper part of the ladle is removed by adjusting angle of the nozzle part integrally formed with the spindle using the motor and freely adjusting pressure using the pressure adjusting valve after positioning the nozzle part on the upper part of the ladle by adjusting the skimmer main body horizontally and vertically.
Patent KR-20030037994-A (KR)
Title: Method for store a data of wireless internet in mobile phone
Inventor: AHN SEON HWAN
IPC: H04L12/66
Filed: 2001-11-08
Abstract: PURPOSE: A method for storing wireless Internet data in a mobile communication terminal is provided to enable a user of the mobile communication terminal to edit an Internet document furnished through a wireless Internet service or convert the format of the document, so as to store the edited or converted document in his/her own terminal or transmit the edited or converted document to a designated incoming address. CONSTITUTION: If a user of a mobile communication terminal connects a wireless Internet server(S1), a controller of the terminal executes a wireless Internet browser and displays data transmitted from the wireless Internet server on an LCD(Liquid Crystal Display) of the terminal in an Internet document(S2). Whether the user selects a storage key or a transmission key is discriminated(S3). If the user selects the storage key, whether the user desires to edit the Internet document is checked(S4). If so, a screen for editing the Internet document is executed(S6), and the edited Internet document is stored in a memory(S7). If the user selects the transmission key in the step S3, the user inputs a phone number or an E-mail address of an incoming party(S8) and whether the user desires to edit the Internet document is checked(S9). If not, the Internet document is transmitted to the phone number or E-mail address of the incoming party(S10). If the user desires to edit the Internet document in the step S9, a screen for editing the Internet document is executed(S11). And the edited Internet document is transmitted to the phone number or E-mail address of the incoming party(S12).
Patent KR-20030039470-A (KR)
Title: Icing prevention apparatus of PCV hose
Inventor: KWON HYEOK YONG
IPC: F01M13/00
Filed: 2001-11-13
Abstract: PURPOSE: An apparatus for preventing icing of a PCV(Positive Crankcase Ventilation) hose is provided to prevent icing of a nipple part of the PCV hose during mixture of hot and humid blow-by gas and cold atmosphere. CONSTITUTION: An apparatus comprises an air guide(20) formed to allow introduced air to slopingly flow without directly colliding against a front side of a nipple(19) through which a PCV hose(16) is connected to a surge tank(15), having a bottom fixed in the surge tank by a bolt, and covering only 2/3 of a blow-by gas outlet not to interrupt discharge of blow-by gas; a connecting hose(30) connecting middle parts of the PCV hose and a breeder hose(18); a first valve(32) formed on a location on which the connecting hose and the breeder hose are branched to control flowing direction of fluid; a second valve formed on a location on which the connecting hose and the breeder hose are joined to control flowing direction of fluid; and a control part controlling the first valve and the second valve depending on working state of an engine(10). The first valve and the second valve are formed to guide blow-by gas flowing back through the breeder hose when the engine is under high-load to the PCV hose through the connecting hose.
Patent KR-20030039790-A (KR)
Title: Block copolymer having superior processability and method for preparing thereof and resin composition comprising of the same
Inventor: CHO JAE CHEOL
IPC: C08F297/04
Filed: 2001-11-14
Abstract: PURPOSE: A linear or radial block copolymer, its preparation method and a resin composition containing the copolymer are provided, to improve the physical properties and the processability of a block polymer. CONSTITUTION: The linear or radial block copolymer is represented by (B1-(B/A)-A1-B2)nX, wherein A1 is a vinyl aromatic hydrocarbon block having an average molecular weight of 5,000-100,000; B1 and B2 are independent each other and are a conjugated diene block having an average molecular weight of 100-100,000; (B/A) is a conjugated diene/vinyl aromatic hydrocarbon copolymer block having an average molecular weight of 100-100,000; X is a coupling agent; and n is an integer of 2-20. The ratio of the B1 block to the B2 block is 0.001-0.1 by weight. Preferably the vinyl aromatic hydrocarbon is at least one selected from the group consisting of styrene, α-methylstyrene, 3-methylstyrene, 4-methylstyrene, 4-propylstyrene, 1-vinylnaphthalene, 4-cyclohexylstyrene, 4-(p-methylphenyl)styrene and 1-vinyl-5-hexylnaphthalene; and the conjugated diene is at least one selected from the group consisting of 1,3-butadiene, 2,3-dimethyl-1,3-butadiene, piperylene, 3-butyl-1,3-octadiene, isoprene and 2-phenyl-1,3-butadiene.
Patent KR-20030042580-A (KR)
Title: Information storage apparatus using semiconductor probe
Inventor: HONG SEUNG BEOM
IPC: G11B9/00
Filed: 2001-11-23
Abstract: PURPOSE: An information storage device using a semiconductor probe is provided to record information in a recording medium including a rewritable ferroelectric medium at a high rate or reproduce the information. CONSTITUTION: An information storage device using a semiconductor probe(21) includes a recording medium(10) and a head. The recording medium has an electric layer(15), a ferroelectric layer(13) formed on the electrode layer, and a semiconductor layer(11) deposited on the surface of the ferroelectric layer. The head includes a semiconductor head that forms dielectric polarization in the ferroelectric layer to record information in the recording medium and reproduces information from the dielectric polarizaton formed in the ferroelectric layer using p-n function of the recording medium and the semiconductor probe.
Patent KR-20010113604-A (KR)
Title: 에어콘 및 공기청정기용 카트리지식 필터 조립체
Inventor: CHOI HO GYEONG
IPC: B03C3/45
Filed: 2001-11-29
Abstract: 본 발명은 에어콘 및 공기청정기용 카트리지식 필터 조립체에 관한 것으로, 필터 케이스의 전방에 장착되어 직경 100㎛ 이상의 큰 먼지 입자를 제거하기 위한 프리 필터와, 상기 필터 케이스에 설치된 방전극 및 복수개의 통공이 각각 형성된 두 매의 다공판으로 구성되어 고전압이 인가됨에 따라 직경 1~100 ㎛의 미세 입자를 하전과 동시에 전기력에 의하여 제거하기 위한 전기 집진필터와, 상기 필터 케이스 내부의 다공판 사이에 장착되어 일정한 전기량을 인가하여 분극시켜 전기 집진필터에 의해 집진 되지 못한 직경 1㎛ 이하의 초미세 입자들을 제거하기 위한 유전 필터로 구성되어 상기 프리 필터와 전기 집진필터 및 유전 필터가 필터 케이스에 일체로 장착된 것을 그 특징으로 한다. 
     따라서, 에어콘이나 공기청정기에 장착되는 프리 필터와 전기 집진필터 및 유전 필터를 일체의 카트리지식 필터로 제작하여 인체에 해로운 초미세 입자를 포함한 부유 먼지를 입자 크기별로 단계적으로 효율적으로 집진시킬 수 있으므로써 필터의 집진 효율을 향상시킬 수 있으며, 입자 크기별로 먼지의 집진이 진행되므로 필터의 사용 수명을 연장시킬 수 있고, 필터의 세척이 가능하여 필터를 항상 깨끗한 상태로서 사용할 수 있으며, 필터의 설치와 유지 및 관리가 용이하다.
Patent KR-20030046284-A (KR)
Title: Multiple waterproofing system by using be air ventilation method
Inventor: MUN GYEONG MYEONG
IPC: E04D11/02
Filed: 2001-12-05
Abstract: PURPOSE: A composite waterproofing method is provided to prevent the damage of a waterproofing layer caused by the bulking of a waterproof layer and the movement of a building. CONSTITUTION: The composite waterproofing method comprises the steps of adhering a synthetic resin film on one side of base fabrics of synthetic fiber or woven fabrics(10), then boring 10¯1000 holes(30) per a square meter to manufacture a permeable insulating sheet, then adhering on a waterproofing plane of a building with urethane adhesives, and placing a film waterproof agent such as polyurethane, rubber asphalt, etc. on the permeable insulating sheet.
Patent KR-20030046691-A (KR)
Title: Method of controlling inlet air on quick braking for vehicles
Inventor: KIM SEONG GEUN
IPC: F02D41/12
Filed: 2001-12-06
Abstract: PURPOSE: A method for controlling intake air is provided to prevent an engine from being turned off on sudden braking of a vehicle by detecting the sudden braking of the vehicle through checking an operational state of a brake switch. CONSTITUTION: Various parameters required for controlling an amount of intake air are detected(S200), thereby determining whether or not the engine is in an idle state(S220). If the engine is in the idle state, an amount of compensating air is initialized. In this state, it is determined whether or not a detected signal value is below a reference value, which is predetermined for determining a sudden braking of a vehicle. If the vehicle is in a sudden braking state, the amount of compensating air is calculated. Then, a throttle valve is controlled by using the calculated value of compensating air(S230). Then, it is determined whether or not the amount of compensating air is below a reference value. If the amount of compensating air is below the reference value, it is determined whether or not the engine is in an ignition-off state(S240).
Patent KR-20030050334-A (KR)
Title: Apparatus of growing a single silicon ingot
Inventor: LEE CHEOL U
IPC: C30B15/10
Filed: 2001-12-18
Abstract: PURPOSE: A silicon ingot growth apparatus is provided to be capable of obtaining silicon melt having a stable temperature gradient under the growth of a silicon ingot by minimizing the heat transfer through a pedestal using a support part made of low thermal conductivity material. CONSTITUTION: A quartz crucible(11) storing silicon melt is installed in a growth chamber(10). The quartz crucible(11) is enclosed by a graphite crucible(12). A support part(100) is installed on the lower portion of the graphite crucible(12). One side of a pedestal(14) is connected with the support part(100) and the other side of the pedestal(14) is connected with a rotation driving apparatus. A heater(15) is installed at the lateral portion of the graphite crucible(12) for radiating heat. A radiation shield(16) is installed at the outer lateral portion and lower portion of the heater(15). At the time, a space portion is formed between the graphite crucible(12) and the support part(100). Preferably, the support part has a lower thermal conductivity than that of the pedestal. Preferably, the support part is made of high-strength carbon fiber.
Patent KR-20030050812-A (KR)
Title: Device for picking sample of ingot steel
Inventor: HYUN JIN SEOP
IPC: G01N1/12
Filed: 2001-12-19
Abstract: PURPOSE: A sampling apparatus capable of measuring a temperature is provided to simultaneously perform a temperature measuring work and a sampling work by using a top lance. CONSTITUTION: A sampling apparatus includes a housing coupled to an upper end of a top lance. The housing has an upper housing(15a) and a lower housing(15b), which are coupled to each other by means of a bolt. The upper housing(15a) is formed at a side thereof with a perforation hole(21). A wire rope(19) connected to a locking hook(18) passes through the perforation hole(21). A lance inlet hole(23) is formed at an upper portion of the upper housing(15a). A probe(13) is inserted into the lance inlet hole(23). An insertion path(25) is formed at a center of the lower housing(15b). A guide protrusion(27) and a stopper(29) are installed at an upper surface of the lower housing(15b). The guide protrusion(27) is formed with a perforation hole for receiving a guide rod.
Patent KR-20030051928-A (KR)
Title: Pellicle detector of a stepper
Inventor: KIM CHANG HO
IPC: H01L21/027
Filed: 2001-12-20
Abstract: PURPOSE: A pellicle inspecting apparatus of an exposure system is provided to prevent an undesired pattern of a reticle from being transcribed into a wafer by changing an incident angle of a laser beam so that the laser beam is irradiated to a pellicle surface while reciprocating in both sides of the pellicle surface. CONSTITUTION: A laser diode(10) generates a laser beam. The first mirror(20) reflects the laser beam generated by the laser diode and irradiates the laser beam to the pellicle surface. A motor(30) is coupled to a side of the first mirror to rotate the first mirror, thereby changing an angle between the laser beam irradiated by the first mirror and the pellicle surface. An encoder(40) detects the rotation speed of the motor and outputs a position signal. A control unit receives the position signal output form the encoder and controls the motor so that the first mirror irradiates the laser beam in scanning a pellicle while reciprocating between both sides of the pellicle. A plurality of the second mirrors(60,70) reflect the laser beam to a predetermined position wherein the laser beam is scattered when the laser beam irradiated from the first mirror is irradiated to a particle or damaged portion of the pellicle. A condenser(80) condenses the scattered laser beam reflected from the second mirror. An image sensor(90) detects the particle of the pellicle and the position and size of the damaged portion from the scattered laser beam condensed into the condenser.
Patent KR-20030052334-A (KR)
Title: Method for controlling roll-gap/roll-speed during startup by the strip casting process
Inventor: JU MUN GAP
IPC: B21B1/46
Filed: 2001-12-21
Abstract: PURPOSE: A roll gap/casting speed controlling method is provided to achieve a normal roll gap state in a short time without creating a sudden peak of the roll gap by controlling a casting speed. CONSTITUTION: A variable gap reference is determined based on a graph representing a ramp from an initial roll gap to a normal roll gap. Then, a variation of a casting speed is calculated in such a manner that a difference between the variable roll gap reference and a real roll gap is reduced. A variation value of the casting speed is inputted into a PID controller so as to output a casting speed control value. The casting speed control value is multiplied by a rotational speed feedback of a casting roll, thereby calculating a final casting speed adjusting value. The final casting speed adjusting value is applied to a casting speed control loop.
Patent KR-20030054056-A (KR)
Title: Capacitor in ferroelectric semiconductor memory device and Method of fabricating the same
Inventor: KIM NAM GYEONG
IPC: H01L27/105
Filed: 2001-12-24
Abstract: PURPOSE: A capacitor of a ferroelectric memory device and a method for manufacturing the same are provided to be capable of preventing attacks of a lower electrode or a storage node plug due to wet echant. CONSTITUTION: The first insulating layer(6) having a polysilicon plug(7) is formed on a substrate(0). A lower electrode(12) is formed on the first insulating layer(6). A nitride spacer(13) is formed at both sidewalls of the lower electrode. The second insulating layer(14) is formed on the resultant structure and planrized to expose the surface of the lower electrode(12). A ferroelectric film(15) is formed on the resultant structure. An upper electrode(16) is then formed on the ferroelectric film(15).
Patent KR-20030054232-A (KR)
Title: Method for Loop-Back Cut-over of AMI-coded Link in Communication System
Inventor: JIN SEUNG HWAN
IPC: H04L12/42
Filed: 2001-12-24
Abstract: PURPOSE: A loop-back switching method for an AMI(Alternate Mark Inversion)-encoded line in a communication system is provided to prevent that a corresponding port is recognized as a LOS(Loss Of Signal) fault state by local loop-back execution, by using a zero suppression line coding scheme while a local loop-back is executed in the AMI-encoded line and using an AMI line coding scheme while the local loop-back is not executed. CONSTITUTION: If a loop-back control is requested from an upper application(S12), it is judged whether the requested loop-back control is for executing a local loop-back(S12). If the requested loop-back control is for executing the local loop-back, it is set up so that the local loop-back is executed(S14). It is judged whether a ZSCS, for indicating that a non-AMI line coding scheme is used, is set up as '1'(S16). If the ZSCS is not set up as '1', that is, the non-AMI line coding scheme is not used, the ZSCS is set up as '1', so that the local loop-back is executed by the non-AMI line coding scheme(S18). A flag, for indicating that the non-AMI line coding scheme is used because of the local loop-back, is set up as '1'(S18). If the ZSCS is set up as '1', that is, the non-AMI line coding scheme is used, the local loop-back is executed by the non-AMI line coding scheme(S20).
Patent KR-20030055658-A (KR)
Title: Circuit for monitoring and selecting the group of clocks, and apparatus for providing clocks to modem for mobile communication system using the same circuit
Inventor: KIM HYEON JAE
IPC: H04B7/155
Filed: 2001-12-27
Abstract: PURPOSE: A clock group monitoring and selecting circuit is provided to simultaneously receive two clock groups from external clock boards, and to monitor whether the two clock groups are normal, then to supply a normal clock group to a modem, thereby stabilizing clocks distributed to the system modem. CONSTITUTION: The first and second clock receivers(110,120) receive the first and second clock groups consisting of many clocks from external clock boards. The first and second clock monitors(210,220) check states of the received first and second clock groups, respectively, and output result signals. A clock selector(300) selects the received first and second clock groups according to outputted state monitor information of the first and second clock groups, and outputs the selected clock groups. The first and second clock monitors(210,220) include retriggerable monostable multi-vibrators as many as the number of clocks included in the first and second clock groups. The retriggerable monostable multi-vibrators monitor the clock groups, and generate high-level signals if the clock groups are not inputted, then generate low-level signals if the groups are inputted.
Patent KR-20030055855-A (KR)
Title: Method for GUI of Mobile Phone
Inventor: CHOI HYEONG GYU
IPC: H04B1/40
Filed: 2001-12-27
Abstract: PURPOSE: A GUI(Graphic User Interface) method of a cell phone is provided to display various necessary information on an initial screen of a displayer of the cell phone, and to display and maintain a main menu bar on a predetermined area of the displayer even when a user selects certain menus, thereby facilitating movement to other menus. CONSTITUTION: A menu display window enabling direct movement to corresponding menus, a state display window displaying a current state of a cell phone, and an information display window displaying user-set information are divided and displayed on an initial screen displayed in a displayer of the cell phone(S102). If a scroll key is selected to select a main menu and recognized, a user moves to the main menu on the displayer and corresponding contents are displayed on the information display window(S104). If a directional key is selected to move to sub-menus from the main menu, a sub-menu list is displayed on the information display window(S106). If the scroll key is selected to select a sub menu and recognized, the user moves to the sub menu on the displayer, and if a directional key is inputted to select other sub-menus, another sub-menu list is displayed on corresponding information display window(S108). If another sub-menu is selected by using the scroll key, corresponding contents are displayed(S110).
Patent KR-20030056004-A (KR)
Title: Semiconductor memory device including input-output line sense amplifier for changing gain according to external power supply voltage level
Inventor: YOO TAE JIN
IPC: G11C7/06
Filed: 2001-12-27
Abstract: PURPOSE: A semiconductor memory device provided with an input and output line sense amplifier is provided to vary the gain in response to the level of an external power voltage. CONSTITUTION: A semiconductor memory device provided with an input and output line sense amplifier varying the gain in response to the level of an external power voltage includes a memory cell array, a pair of input and output lines(IO,IOB) transmitting the data read from the memory cell array, an input and output line sense amplifier(21) for sensing the data transmitted through the pair of input and output lines(IO,IOB) and for amplifying the sensed data and a voltage discriminator(23). In the semiconductor memory device, the voltage discriminator(23) discriminates whether the external power voltage applied from outside is higher than a predetermined voltage or not. And, the gain of the input and output line sense amplifier(21) is increased when the discrimination result from the voltage discriminator(23) is negative.