baber/WOPTO huggingface dataset:
Patent KR-20020093483-A (KR)
Title: Method and system for mobile regular or irregular deposit using wireless internet
Inventor: LEE KYUNG HOE
Filed: 2001-06-09
Abstract: PURPOSE: A system and method for a mobile installment savings are provided to receive a fixed or unfixed installment savings service without visiting a financial institution directly by embodying the installment savings service through a wireless Internet using a wireless mobile communication terminal. CONSTITUTION: A web server(31) is connected to a client(10) through a mobile communication terminal having a wireless Internet connection function and a wireless mobile communication network(20), connected to a financial institution server(40) through a wire or wireless communication network, and supplies a basic wireless Internet service with respect to the client(10) who is being connected through the wireless mobile communication network(20). Installment savings managing module(32) creates a virtual installment savings account according to clients, and arranges data and creates taxation data in the case that the client(10) performs an installment savings in the virtual installment savings account. The installment savings managing module(32) is interlocked with the financial institution server(40) in a predetermined time, and identifies the virtual installment savings account with an actual account of the financial institution server(40). A billing module(33) is interlocked with the financial institution server(40) and the installment savings managing module(32) and charges a terminal rental fee of the client(10) in accordance with installment savings data in accordance with the virtual account. A database(34) stores various kinds of data including personal information according to clients, the installment savings data related to the virtual account, and accounting data according to clients.
Patent KR-20020096450-A (KR)
Title: Y-branch lightwave circuits using offset
Inventor: LEE SEUNG HYEON
IPC: G02B6/125
Filed: 2001-06-20
Abstract: PURPOSE: A Y-branch type optical waveguide using offset is provided to minimize a loss of optical power by preventing a damage of a straight line waveguide of a branch part. CONSTITUTION: A Y-branch type optical waveguide has an input waveguide(31), a taper waveguide(32), and a branch portion(33). The branch portion(33) is formed with a couple of straight line waveguides(34) and a couple of output waveguides(35). The output waveguides(35) are extended from the straight line waveguides(34). An optical signal is transmitted to the taper waveguide(32) through the input waveguide(31). The width of the taper waveguide(32) is enlarged to a progressive direction of the optical signal. The optical signal is divided by the straight line waveguides(34). The divided optical signals are transmitted to the output waveguide(35). An offset(W3) is formed between the straight line waveguides(34) and the output waveguides(35).
Patent KR-20020096592-A (KR)
Title: Structure for fixing a pipe of an air-conditioner used in automobiles
Inventor: LEE JEON YONG
IPC: B60H1/32
Filed: 2001-06-21
Abstract: PURPOSE: A pipe fixing structure for vehicle air conditioner is provided to significantly reduce noises by preventing vibration of engine from being transferred to the passenger compartment. CONSTITUTION: A pipe fixing structure comprises a fixing unit(30) having a first buffering member(32), which fixes a refrigerant pipe(22); and a second buffering member(40) interposed between a dash panel(20) and the fixing unit, which buffers vibration. The fixing unit includes a cylindrical main body(31) having a predetermined length, and the first buffering member shaped as a hollow cylinder and attached to the inner surface of the main body. The refrigerant pipe is inserted into the first buffering member arranged within the main body. The main body of the fixing unit is fixed to the dash panel through the second buffering member. The second buffering member includes a first support plate(41) and a second support plate(42), wherein the first support plate is attached to the fixing unit, and the second support plate is fixed to the dash panel through a bolt.
Patent KR-20020096745-A (KR)
Title: Method of forming a capacitor in a semiconductor device
Inventor: CHO YONG TAE
IPC: H01L21/311
Filed: 2001-06-21
Abstract: PURPOSE: A method for manufacturing a capacitor of semiconductor devices is provided to improve a capacitance by improving an etch profile of a contact hole used as a storage electrode. CONSTITUTION: A lower interlayer dielectric(22) having a storage node plug(23) is formed on a semiconductor substrate(21). An upper interlayer dielectric(24) having gradually increased doping concentration is formed on the resultant structure. That is, the upper electrode(24) is sequentially stacked on a first insulating layer(24a) having the heaviest doping concentration, a second insulating layer(24b) and a third insulating layer(24c), in other words, the doping concentration of the first insulating layer(24a) is the heaviest. The upper interlayer dielectric(24) is selectively etched, thereby forming a contact hole(26). The contact hole(26) has a vertically etched profile. Then, a storage electrode is formed at sidewalls of the contact hole.
Patent KR-20030000770-A (KR)
Title: semiconductor device manufacturing equipment
Inventor: KIM SANG HYEON
IPC: H01L21/00
Filed: 2001-06-27
Abstract: PURPOSE: Equipment for fabricating a semiconductor device is provided to extend lifetime by preventing each composition of a process chamber from being damaged by formation of dew, and to increase operation efficiency and productivity by extending a period of reconstruction of the equipment. CONSTITUTION: A portion in which a process is performed is covered with a cover(20). A flow path of coolant is formed between the inner wall and the outer wall of the cover. A housing(18) covers the outside of the cover. A dry unit(22) for forcibly evaporating the dew generated on the outer surface of the cover is installed in a predetermined position of the inner wall of the housing facing the outer portion of the cover.
Patent KR-20030001959-A (KR)
Inventor: YOO CHUN GEUN
IPC: H01L21/205
Filed: 2001-06-28
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to form a semiconductor device having an extremely low dielectric constant by adding fluorine to a silica network to maintain the mechanical intensity of a conventional SiOCH insulation layer while polarizability is reduced. CONSTITUTION: Silicon source gas, fluorine source gas, hydrocarbon source gas and an oxide agent are injected into a chemical vapor deposition(CVD) chamber in which a semiconductor substrate is disposed. The gases are mixed in the CVD chamber. Activation energy is applied to form a SiOCHF thin film on the semiconductor substrate. A radio frequency(RF) generator, an ozone generator or ultraviolet is used to generate the activation energy.
Patent KR-20030002172-A (KR)
Title: Structure Fuse of Semiconductor Device
Inventor: HAN GWANG HUI
IPC: G11C29/00
Filed: 2001-06-30
Abstract: PURPOSE: A fuse structure for the semiconductor device is provided to improve repair efficiency without repairing a normal cell by allowing a failed cell to be repaired again by forming the fuse in a double structure during the occurrence of repair error. CONSTITUTION: A fuse structure of a semiconductor device includes a first and a second fuse arranged in parallel. A power voltage signal is applied to its one end wherein a logical circuit is provided with the fuses to implement an exclusive OR operation for the signals by receiving the signals from the other ends of the first and the second fuses. Either one of the first or the second fuse is cut when a logic value of the logical circuit output signal is 1.
Patent KR-20030003935-A (KR)
Title: Method for concluding between hook and lug in hemming apparatus
Inventor: JUNG JAE YEONG
IPC: B21D19/00
Filed: 2001-07-04
Abstract: PURPOSE: A method is provided to connect a hook and a lug of a hemming device, improving productivity and simplifying a control circuit structure. CONSTITUTION: A method for connecting a hook(2) and lug of a hemming device comprises a step of hemming an automobile components. Then, a compression air is injected to a cylinder(6) to operate a safety hook. An upper press mold is raised while the compression air is injected. The compression air is supplied while a lug(8) of the upper press mold is contacted to an inclined surface of the safety hook. As the upper press mold is raised further, the lung is received in a protrusion of the safety hook.
Patent KR-20030006710-A (KR)
Title: Automatic sunvisor device for a car and its controlling method
Inventor: BAN MYEONG SU
IPC: B60J3/00
Filed: 2001-07-14
Abstract: PURPOSE: An automatic sun visor system of a vehicle and a control method thereof are provided to maintain the optimal visibility of a driver by automatically operating a sun visor when the sunlight is incident to the visual field of the driver through a front windshield glass. CONSTITUTION: A sensor(10) detects the sunlight incident to the visual field of a driver through a front windshield glass and outputs a corresponding electrical signal. A sun visor control unit(20) determines the driving of a sun visor by receiving the electrical signal of the sensor and outputs a corresponding electrical signal. A sun visor drive unit(30) is operated to screen the sunlight from the visual field of the driver by operating with response to the output of the electrical signal of the sun visor control unit.
Patent KR-20020015948-A (KR)
Inventor: YAMAGUCHI SATOSHI
IPC: C08F8/00
Filed: 2001-08-20
Abstract: PURPOSE: A quantifying method of the protective ratio for hydroxyl groups of a polymer compound is provided to measure the protection ratio of a hydroxyl group of the polymer compound contained in the sample accurately for a short time without separating the polymer compound from the sample. CONSTITUTION: The protection ratio of a hydroxyl group of a polymer compound is calculated by using a multiple regression calibration curve from near infrared absorption spectra of samples containing the polymer compound composed of the first structural unit and the second structural unit. The multiple regression calibration curve is obtained by regression-analyzing main components of near infrared absorption spectra of plural standard samples. The first structural unit has a hydroxyl group. The second structural unit is obtained by introducing the protective group into the hydroxyl group in the first structural unit. The protection ratio of the hydroxyl group of the polymer compound contained in the sample is quantified with high precision for a short time without separating from the polymer compound.
Patent KR-20030016713-A (KR)
Title: Method for monitoring rapid thermal process apparatus for manufacturing semiconductor device
Inventor: AHN EUNG YONG
IPC: H01L21/66
Filed: 2001-08-21
Abstract: PURPOSE: A method for monitoring a semiconductor RTP(Rapid Thermal Process) apparatus is provided to simplify a monitoring process by omitting a metal layer formation process and an ion implant process. CONSTITUTION: A bare wafer as a sample is prepared(S40). The bare wafer is loaded into an RTP apparatus and process conditions for RTP are set up and the RTP is performed on the basis of the processing conditions(S42). The processing conditions include the supply amount of oxygen gas, an internal pressure, an internal temperature, and an RTP time of the RTP apparatus. An oxide layer of predetermined thickness is formed on the bare wafer by performing the RTP. A characteristic of the oxide layer of the bare wafer is analyzed(S44). A characteristic value of the oxide layer of the bare wafer is compared with a reference value(S46). A monitoring process is finished if the characteristic value of the oxide layer of the bare wafer belongs to a range of the reference value(S48). The RTP apparatus is inspected and mended if the characteristic value of the oxide layer of the bare wafer exceeds a range of the reference value(S50).
Patent KR-20020015961-A (KR)
Title: Electron gun assembly and cathode ray tube apparatus
Inventor: ISHIHARA TOMONARI
IPC: H01J29/04
Filed: 2001-08-22
Abstract: PURPOSE: Electron gun assembly and cathode ray tube apparatus are provided to allow an increase in the burden on drive circuitry to be controlled, an increase in the beam spot size in the horizontal and vertical directions on the phosphor screen with increasing beam current to be controlled, and high definition to be obtained. CONSTITUTION: An electron gun assembly(6) includes an electron beam generating section which generates an electron beam and a main lens which accelerates the electron beam and focus it onto a target, wherein the electron beam generating section includes a cathode having an electron emitting surface and the surface of the cathode is divided into at least three regions of first, second and third regions which are different in electron emission capability, the first region being arranged in the center of the surface of the cathode, the second region being arranged on opposite sides of the first region in a first direction, and the third region being arranged on opposite sides of the first region in a second direction.
Patent KR-20030018212-A (KR)
Title: Hoist having reverse rotation preventing
Inventor: BAE MYUNG SOON
IPC: B66D5/18
Filed: 2001-08-27
Abstract: PURPOSE: A hoist having reverse rotation preventing function is provided to reduce manufacturing costs, assembly procedures and an overall size of the hoist by employing a small deceleration device and eliminating the need of an additional brake device. CONSTITUTION: A hoist comprises a traveling unit(100) rolling along a rail, and an elevating unit(200) coupled beneath the traveling unit and which moves the height material fixed to a hook(20) in upward and downward directions. The elevating unit includes an elevating driving motor for generating a power; a decelerator unit accommodated into a decelerator case coupled to the elevating driving motor; and a winding unit including a main frame coupled with the decelerator unit, and a drum member wound with a rope. An output shaft of the decelerator unit is coupled to the drum member, and the rope is wound or unwound to or from the winding unit when the output shaft rotates. The decelerator unit includes an input member, a thrust bearing, an input side bearing, a bevel gear forming member, an output member, a gear forming protrusion and an output side bearing.
Patent KR-20030021030-A (KR)
Title: Portable Multi Display Device
Inventor: KIM HYEON HUI
IPC: G06F3/14
Filed: 2001-09-05
Abstract: PURPOSE: A portable multi-display device is provided to enable attach/detach by including more than two panel housings and to protect a side surface of the display exposed to the side surface of the panel housing. CONSTITUTION: The device includes the panel housing(20), a display(2) installed to the panel housing(20), a cover(100) covering the display(20) and connecting to the panel housing(20) of a main body, and an antenna(120) for transmitting/receiving information. The cover(100) covers the side surface of the display(20). The display(20) is placed to a border of the side surface of the panel housing(20). Other panel housing(40) including the display(4) is connected or disconnected to the panel housing(20) and the panel housings(20,40) are connected with each other through connection tools(22,22',44,44'). When the panels are connected, the connection tools(44,44') are projected to the outside of the panel housing(40) by using a lever(42) formed on the panel housing(40).
Patent KR-20030021440-A (KR)
Title: An automotive radio antenna moving device
Inventor: LEE MYEONG HAN
IPC: H01Q1/12
Filed: 2001-09-06
Abstract: PURPOSE: An apparatus for moving an antenna for vehicles is provided to improve the receive sensitivity of radio waves by automatically changing a position of the antenna according to driving and stopping status of the vehicles. CONSTITUTION: A driving unit(4) pivot-rotates and operates an antenna(2) drawn out or inserted from a panel(P) of a vehicle body according to a turned-on/off operation of a radio. A link unit(5) is provided on the panel(P) of the vehicle body to support the driving unit(4). An operation unit(6) operates the driving unit(4) according to the strongest receive sensitivity of radio waves to change a position of the antenna(2). The driving unit(4) is comprised of a motor(4a) generating rotational power, a rotational shaft(4b) connected to the motor(4a) and forming a gear(4b'), a moving load(4c) which is moved in a straight line, and a ball joint(4d) for pivot-coupling the antenna(2) to the moving load(4c).
Patent KR-20030021635-A (KR)
Title: Pusher axle system of vehicle having auxiliary wheel with caster angle
Inventor: OH JAE HONG
IPC: B60G17/015
Filed: 2001-09-07
Abstract: PURPOSE: A pusher axle system to be equipped wheel with caster angle is provided to prevent dragging of wheel by following up radius of rotation in an auxiliary wheel with caster angle. CONSTITUTION: A pusher axle system equipped wheel with caster angle comprises a lift air spring(104); a ride air spring(114); an operating device(300). A first relay valve(110) is installed on an air tank(106) and an air pipe line(108). The first relay valve is operated by a pusher axle up/down switch(102). Air inflow of the lift air spring is controlled by the first relay valve. A controller(116) adjusts pneumatic pressure to be supplied to the ride air spring according to load. Inflow of air to the ride air spring is controlled by a second relay valve(112). The ride air spring adjusts height of the pusher axle when the pusher axle is down by the lift air spring. A tail lamp(202) is turned on by an operation of a gear shift lever(200). Electricity is transmitted through an electric line of the tail lamp. Air in the air tank flows through the air pipe line. The operating device adjusts caster angle of an auxiliary wheel by inflowing air of the air tank. Consequently, excessive concentration of load is prevented.
Patent KR-20030024098-A (KR)
Title: Automatic coating machine
Inventor: BAE TAE SU
IPC: B05C13/00
Filed: 2001-09-17
Abstract: PURPOSE: Provided is an automatic coating apparatus which is used to coat an implant with a polymer material with improving the uniformity of thickness and quality of a coating. CONSTITUTION: The automatic coating apparatus comprises a body(1); a rising and falling member(2) which is loaded at the upper part of the body and has a plurality of containers(3) formed at the circumference; a rising and falling means moving the rising and falling member(2) up and down; an upper member(5) which is fixed to the upper side of the rising and falling member(2) via a guide rod(6) and has rotating bodies corresponding to the containers(3); an operation means operating the rotating bodies of the upper member; and a controller controlling the each component of the body(1).
Patent KR-20030024297-A (KR)
Title: Search system and method
Inventor: BAE JIN HYEON
IPC: G06F17/30
Filed: 2001-09-17
Abstract: PURPOSE: A system and a method for searching are provided to make a client correctly connect to a web page while receiving various searching information by providing a direct surfing service according to a plurality of keywords related to the keyword together with the various searching information for the keyword. CONSTITUTION: The system includes a group keyword database(32), a real name database(33) storing a network address and the real name by being matched with each other, a processing server(35) finding the corresponding group keyword by searching the group keyword database(32) based on the inputted keyword, a searching server(40) and a real name server(36). The searching server(35) requests the group keyword to the processing server(35) if the keyword is inputted from a client(20), and provides the searching information corresponding to the inputted keyword and a searching result page including the keyword and the group keyword to the client(20). The real name server(36) makes the client(20) connect to the web page corresponding to the network address by providing the network address matched with the selected keyword or group keyword to the client(20).
Patent KR-20020027261-A (KR)
Title: Objective lens for optical head
Inventor: MARUYAMA KOICHI
IPC: G11B7/135
Filed: 2001-10-05
Abstract: PURPOSE: The objective lens for optical head is provided to realize an improved objective lens for an optical disc drive employing a laser source unit accommodating two laser diodes emitting laser beams having different wavelengths. CONSTITUTION: An objective lens(20) is configured such that a positive power in the Z-axis direction is greater than a positive power in the Y-axis direction. Therefore, light fluxes incident on the objective lens(20) along the direction parallel to the optical axis(Ax) form a first focal line(F1) closer to the objective lens(20) and extends in the Y-axis direction, and a second focal line(F2) farther from the objective lens(20) than the first focal line(F1) and extends in the Z-axis direction. A first and a second laser diodes(11a,11b) are arranged such that the light converging points of the beams respectively emitted by the first and second laser diodes(11a,11b) are aligned in the direction of the first focal line(F1). Further, an optical head is positioned such that the first focal line(F1) extends in parallel with the tangential line of optical discs(D1,D2).
Patent KR-20030034292-A (KR)
Inventor: JUNG SEOK CHAN
IPC: G03F7/039
Filed: 2001-10-18
Abstract: PURPOSE: Provided is a chemically amplified positive resist composition which is suitable for resist pattern having excellent smoothness, or excimer laser lithography such as KrF, which has excellent sensitivity and resolution. CONSTITUTION: The composition comprises a resin, a radiation sensitive acid generator, and a compound represented by formula 1(wherein each of R1 and R2 is independently C1-C15 alkyl, C1-C8 alkyl with at least three hydrogen substituted with fluorine, or C6-C10 aryl), wherein the resin has a polymerization unit derived from p-hydroxystyrene and thus is insoluble or scarcely-soluble in alkali in itself, but is soluble in alkali after acid-labile group is dissociated by acid.
Patent KR-20030033818-A (KR)
Inventor: BAEK JUNG HYEON
IPC: H01L23/433
Filed: 2001-10-25
Abstract: PURPOSE: A semiconductor package having thermal interface material(TIM) formed voids is provided to improve the efficiency of heat release by using solder as thermal interface material. CONSTITUTION: A plurality of contact bumps are attached on a lower portion of a CPU(Central Processing Unit) chip. The CPU chip is bonded on an upper surface of a PCB(Printed Circuit Board) by a flip chip bonding method. An outer connection terminal is formed on the lower surface of the PCB, wherein the outer connection terminal is electrically connected with the CPU chip. A cover(140) is located at the upper portion of the CPU chip for releasing the heat from the CPU chip to the outer portion. Thermal interface material(160) is located between the CPU chip and the cover(140) for releasing the heat from the CPU chip to the cover(140). At this time, solder having uniformly distributed voids(180) is used as the thermal interface material(160).