baber/WOPTO huggingface dataset:
Patent KR-20030072982-A (KR)
Title: Clutched Free Wheel Inside Tire
Inventor: YUN YONG SANG
IPC: A63C17/22
Filed: 2002-03-07
Abstract: PURPOSE: An automatic clutch wheel is provided to make a wheel rotating in two directions rotate only in one direction by clutching. CONSTITUTION: The automatic clutch wheel comprises an outer race having a tire member(9), a ridge(10) and a rotating ball passage hole(13) mounted thereto and an inner race(16) having a stopping rod(8), a rotating ball passage hole(13) and a bolt(40) with a square axle insertion groove coupled thereto, wherein the automatic clutch wheel further comprises: a square axle(37) which is provided with a bolt and a nut for fixing and supporting a frame by a force clutched by an interaction between a stopping rod(8) pushed up by a spring(15) and the ridge(10); and a bushing(31) which is coupled to the axle by a nut and is provided with nuts(31a,31b) having different sizes of left and right sides so that it is coupled to the nut of the square axle(37) by passing a bolt(33) through.
Patent KR-20030075027-A (KR)
Title: Vehicle oil pan
Inventor: KIM CHANG SEONG
IPC: F01M11/00
Filed: 2002-03-15
Abstract: PURPOSE: An oil fan is provided to increase the lubricating efficiency by adding boss portions inside the oil fan. CONSTITUTION: Many boss portions(20) are formed in a body(11) inside an oil fan(10) to prevent the flow of engine oil. Loading portions(30) are formed in the upper parts of the body and the boss portions to locate a metal bearing containing a crankshaft. Thereby, a baffle plate function of engine oil is improved. Therefore, the efficiency of an engine, the productivity and the reliability are improved.
Patent KR-20030076802-A (KR)
Title: Radial Magnetic Bearing With Increased Axial Guidance Force
Inventor: JUNG YEON HO
IPC: F16C32/04
Filed: 2002-03-21
Abstract: PURPOSE: An axial guide force increasing type radial magnetic bearing is provided to reducing weight by removing additional axial magnetic bearing and to improve energy efficiency. CONSTITUTION: A non-magnetic body(5) is inserted between an iron core(1) of a stator and a stratified iron core(3) of a rotator to generate stable axial direction guide force as two points. Eddy current is generated because the stratified iron core of the rotator rotates in high speed. Therefore, lifting force is reduced by eddy current and temperature of the iron core of the rotator and braking force is generated against rotating force. Therefore, a silicon steel sheet which is thinner than 0.3 millimeters is used as the iron core.
Patent KR-20020077214-A (KR)
Inventor: MIZUNASHI HARUMI
IPC: H01L23/12
Filed: 2002-03-28
Abstract: PURPOSE: To provide a semiconductor device and its manufacturing method wherein manufacturing time for the semiconductor device is shortened at a lower cost by reducing manufacturing processes for a package substrate of a BGA semiconductor device. CONSTITUTION: A package substrate 1 is provided where build up layers 20 and 30 are provided on upper surface side and lower surface side, respectively, of a core substrate 10 which comprises a core via hole electrically connecting core wiring layers 12 and 13 on both surfaces. Related to the core substrate 10, the position of the core via hole is standardized. Related to the build up layer 20, a mounting pad 2 of it is so changed to correspond to element chips 3 of different kinds, while the position of a build up via hole 23 is appropriately changed. So, an element chip of different chip size can be mounted without changing the core via hole of the core substrate 10.
Patent KR-20030080107-A (KR)
Title: Processing method of packet data in imt-2000 system
Inventor: CHAE EUN HUI
IPC: H04L12/14
Filed: 2002-04-03
Abstract: PURPOSE: A method for processing packet data in an IMT-2000 system is provided to collect, monitor, integrate, store, and manage charging-related packet data in a charging-related gateway, and to transmit the packet data to a charging system, thereby improving a processing speed of the charging data. CONSTITUTION: When charging data are generated according to usage of a data service(200), a CDR(Call Detail Recording) collector of a charging gateway receives the charging data in packet units(210). A CDR processor reads the charging data stored in a memory DB, decides whether the charging data are overlapped or omitted, unitedly processes the distributed charging data, and performs a process of formatting the collected charging data in certain type(220). A decoding/transmitting unit reads the stored charging data to decode the read charging data, and transmits response data to a GSN(GPRS Support Node) to confirm a decoded result. The decoded charging packet data are converted in certain format type at the request of a charging system in a format performer(230).
Patent KR-20030081845-A (KR)
Title: Method and apparatus for controlling a microwave oven
Inventor: SON JONG CHEOL
IPC: H05B6/68
Filed: 2002-04-13
Abstract: PURPOSE: An apparatus and a method for controlling a microwave oven are provided to prevent the poor cooking by calculating a cooking time according to the kind of ingredients. CONSTITUTION: A body(1) is provided with a cooking room(2) and an electronic device room(3). A door(4) is coupled to the body(1) through a hinge to open and shut the cooking room(2). A control panel(5) is installed on a front of the body(1) and provided with an input unit having a plurality of manipulation buttons and a display unit for displaying information. A humidity sensor(6) detects a status of air in the cooking room(2). The electronic device room(3) is provided with a magnetron(3a), a cooling fan(3b), and an air guiding duct(3c). The magnetron(3a) generates a high frequency microwave. The cooling fan(3b) sucks air from outside to cool electronic devices. The air guiding duct(3c) guides the air to a suction opening(7a). The cooling fan(3b) is installed between a rear wall of the electronic device room(3) and the magnetron(3a). A plurality of air suction openings(3d) is formed on the rear wall of the electronic device room(3).
Patent KR-20030085802-A (KR)
Title: Goods delivery confirmation system and method through mobile phone on digital camera
Inventor: KIM GWANG SU
IPC: H04B7/26
Filed: 2002-05-02
Abstract: PURPOSE: A goods delivery picture confirmation system using a mobile terminal having a digital camera and a method therefor are provided to improve the reliability of delivery service by taking moving pictures or photographs for the whole process of delivery service and transmitting them to a client in real time. CONSTITUTION: If a client orders desired goods(S10), a delivery service provider takes a moving picture or an image using his/her mobile terminal(S11) and transmits it to a server(S12). The server stores the received moving picture or image in a database(S13). Then the server transmits a message to notify the client that the order has been received(S14). Confirming the order receipt message(S15), the client accesses the server using his/her mobile terminal in order to confirm the image or moving picture of the ordered goods(S16). At this moment, the server searches the database and transmits the image or moving picture of the ordered goods to the client's mobile terminal(S17,S18). The client downloads the image or moving picture, displays the downloaded image or moving picture, and confirms the ordered goods(S19).
Patent KR-20030087241-A (KR)
Inventor: KIM BI SEOP
IPC: C22F1/08
Filed: 2002-05-08
Abstract: PURPOSE: A copper alloy in which solid-liquid coexistence zone is wide enough to minimize forming difficult according to temperature variation during operation, and electrical conductivity is maintained to 70% IACS or more to manufacture rotor for medium and small sized electric motors in semi-solid forming methods, and a manufacturing method thereof are provided. CONSTITUTION: The method comprises the steps of maintaining Cu-Ca based copper alloy comprising 0.1 to 1.5 wt.% of Ca and a balance of Cu as melt having a temperature of 1,100 to 1,150 deg.C for 1 to 5 minutes; casting the melt into a copper alloy ingot by injecting the melt into a mold preheated to a temperature of 100 to 150 deg.C after the melt maintenance step; and performing heat treatment process in which the copper alloy ingot is heated to the semi-solid section of 910 to 1,085 deg.C, the heated copper alloy ingot is maintained for 5 to 10 minutes, and the resulting copper alloy ingot is cooled so as to remove internal segregation and stress generated during the casting step and spheroidize primary phase produced in dendrite at the same time, thereby manufacturing spherical copper primary phase appropriate for semi-solid forming structure.
Patent KR-20030087382-A (KR)
Inventor: KIM NAE YUN
IPC: E03B9/10
Filed: 2002-05-08
Abstract: PURPOSE: A lags-fixing cover for a water meter box is provided to attach/detach lags simply and conveniently, to use for the existing water meter box cover and to prevent the rupture of a water meter or a water pipe by blocking the outer cold air. CONSTITUTION: The lags-fixing cover for a water meter box comprises the steps of attaching many fixtures on the lower side(3) of a cover(2) for a water meter box with a double-faced high-strength adhesive tape(13) to attach/detach special lags(5), or attaching many C-shaped fixtures(8) around special lags(5), then attaching a double-faced high-strength adhesive tape(13) right above and placing on the lower side(3) of a cover(2), then pressing to fix the special lags on the lower side(3) of the cover(2).
Patent KR-20020089178-A (KR)
Inventor: OI NOBUO
IPC: C08F4/64
Filed: 2002-05-20
Abstract: PURPOSE: To provide a catalyst component which can easily produce a copolymer of a vinyl compound having a bulky substituent or can easily produce a homopolymer; a polymerization catalyst using the same; a method for easily producing a polymer; and a method for using a transition metal compound. CONSTITUTION: The catalyst component is used for the addition polymerization of a vinyl compound (I) represented by the formula: CH2=CH-R (of which the steric parameter Es of R is -1.64 or lower; and the steric parameter B1 of R is 1.53 or higher) or a vinyl compound (II) represented by the formula: CH2=CH-R' (wherein R' is a secondary or tertiary alkyl) and comprises a transition metal compound represented by formula £1|.
Patent KR-20030090326-A (KR)
Title: Health body cushion
Inventor: HWANG DUK HYUNG
IPC: A47G9/00
Filed: 2002-05-23
Abstract: PURPOSE: A body cushion for health is provided to allow user to sleep well in a tropical night as the cushion has an ice pack, magnet, and jades with far-infrared radiation. CONSTITUTION: The body cushion(1) for health includes a body(2), used for sound rest and sleep, which has an air-filling tube(3) on one side made of synthetic vinyl; multiple far-infrared radiators(12) which are first applied with an adhesive to the other side of the body(2) and which are secondly applied by a supplementary body(4) to be compressed and coated in order to cover the outer surface of the body(2); and a net cover(20) with a kind of pocket(24) which has a switch(22) in one side and which can be open or shut with Velcro-fastener(23) on the center of both surfaces and which is eventually covered by the body(2).
Patent KR-20030094523-A (KR)
Title: Microemulsion comprising metabolites of ginseng saponin as effective component and preparation method, and skin care compositions for antiaging agent utilizing thereof
Inventor: HAN SANG HUN
IPC: A61K8/60
Filed: 2002-05-27
Abstract: PURPOSE: A cosmetic composition for inhibiting skin aging obtained by allowing emulsion particles and a liposome to contain bio GF 1K using a skin-compatible emulsifier and nanoemulsion techniques is provided. Therefore, it maximizes the transdermal absorption rate and has an excellent effect on the prevention of skin aging such as wrinkles reduction. CONSTITUTION: An anti-aging cosmetic composition contains a metabolite of ginseng as an effective ingredient, an emulsifier, a co-emulsifier and a surfactant. The metabolite of ginseng contains 30 to 50% by weight of a compound K represented by the formula 1, 5 to 25% by weight of ginsenoside F1 represented by the formula 2 and 5 to 25% by weight of 20-o-£α-L-arabinopyranosyl|-20(S)-protopanaxadiol represented by the formula 3 as an active component and has a particle size of 30 to 500nm. In formula, R1 is o-Glc, R2 is OH, R3 is H. The emulsifier contains a liposome containing lecithin or lecithin derivatives.
Patent KR-20030091331-A (KR)
Inventor: PARK JAE U
IPC: H01J61/30
Filed: 2002-05-27
Abstract: PURPOSE: A lamp is provided to increase the amount of electrons emitted from an electrode and reduce the resistance of the electrode, and enhance the efficiency of emission by widening a surface area of the lamp. CONSTITUTION: A lamp includes a lamp tube(41), a first electrode(50), and a second electrode(56). Discharging media are injected into the lamp tube(41). The first electrode(50) is installed at both end portions of the lamp tube(41). The first electrode(50) has a cylindrical structure. The second electrode(56) comes in contact with the inside of the first electrode(50). The lamp further includes a power supply portion and a terminal(44). The terminal(44) is connected to one side of the first electrode(50) and the second electrode(56) in order to transmit the driving power of the power supply portion to the first electrode(50) and the second electrode(56) and support the second electrode(56).
Patent KR-20030093054-A (KR)
Title: Using of Roller
Inventor: EUM YOUNG JUNE
IPC: B62B3/02
Filed: 2002-06-01
Abstract: PURPOSE: A device for moving a pallet is provided to easily perform loading work and to improve work efficiency even in narrow space by using an iron structure having rollers. CONSTITUTION: A device for moving a pallet is composed of a foldable iron structure. A plurality of rollers are attached to the body of the foldable iron structure. The iron structure performs loading work easily, and improves work efficiency even in narrow space.
Patent KR-20030094932-A (KR)
Title: Transfer wafer equipment of semiconductor product device
Inventor: CHOI YUNG SAM
IPC: H01L21/68
Filed: 2002-06-10
Abstract: PURPOSE: A wafer transfer apparatus of a semiconductor manufacturing equipment is provided to be capable of preventing the damage of a wafer when the wafer is deviated from a predetermined position, by removing the wafer after venting a transfer chamber through a vent hole. CONSTITUTION: A wafer transfer apparatus of a semiconductor manufacturing equipment is provided with an N2 gas supply part(30) for supplying N2 gas, a pressure control part(28) for controlling the pressure of the N2 gas supplied from the N2 gas supply part, the first passive valve(34) for passively switching a vent line, and the first vent valve(24) connected with the first vent hole of a transfer chamber and the first passive valve. The wafer transfer apparatus further includes the second vent hole(32) for venting the transfer chamber using the N2 gas for removing a wafer deviated from a predetermined position, and the second vent valve(36) connected with the second vent hole of the transfer chamber and the second passive valve(38).
Patent KR-20030097192-A (KR)
Title: Restarting fast Kalman decision-feedback equalizer combined with LMS decision-feedback equalizer
Inventor: KIM DAE JIN
IPC: H04N7/015
Filed: 2002-06-20
Abstract: PURPOSE: A fast recursive least square-decision feedback equalizer interworking with a least mean square-decision feedback equalizer is provided to realize a channel equalizer interworking a restarting fast recursive least square-decision feedback equalizer with a least mean square-decision feedback equalizer. CONSTITUTION: An LMS(least mean square) equalizer filter(502) receives and filters external input signals, decided data, and an error calculated value by using updated coefficients and segment synchronization. A restart fast kalman tap coefficient updating unit(501) updates coefficients. A trellis decoder(504) reduces a decision error from signals output from the LMS equalizer filter. An error calculating unit(505) calculates the error value by using each output value of the LMS equalizer filter and segment synchronization.
Patent KR-20030001334-A (KR)
Title: Mobile Terminal Authentication Method and Mobile Terminal
Inventor: HIGUCHI TAKESHI
IPC: H04W12/00
Filed: 2002-06-24
Abstract: PURPOSE: To provide a mobile terminal authenticating method capable of easily finding a user ID and a password, while securing high security and transmitting the user ID and the password to a side that performs individual authentication. CONSTITUTION: In the mobile terminal authenticating method, by which an information server authenticates a mobile terminal on the basis of user information that can specify the mobile terminal, when the mobile terminal utilizes a service from the information server for providing the service via a channel having a radio section, the mobile terminal performs authentication by using biological information showing biological characteristics of a user, read by a read means and preregistered biological information of the user, and transmits the user information to the information server, when the authentication determines that the biological information read by the read means agrees with the preregistered biological information of the user.
Patent KR-20040001338-A (KR)
Title: Method of establishing VPN VoIP call via IP network
Inventor: HAN SANG GYUN
IPC: H04L12/66
Filed: 2002-06-27
Abstract: PURPOSE: A method for providing VoIP(Voice over Internet Protocol) services through VPN(Virtual Private Network)-IP interworking is provided to easily execute integrated management, such as single CDR(Call Detail Record) management, etc., by solving a firewall problem in a VPN and enabling a call processing service to be provided in an IP network. CONSTITUTION: If a caller, who uses a PSTN telephone(10) of a VPN-subscribed company, transmits an ARQ(Admission ReQuest) message for call connection through a POP(Point Of Presence)(20)(201), a VPN call management system(40) bypasses the call and transmits an LRQ(Location ReQuest) message to an IP call agent(50)(202). The IP call agent(50) finds out the location of a destination number and sends an LCF(Location ConFirm) message to the VPN call management system(40)(203). The VPN call management system(40) sends an ACF(Admission ConFirm) message to the POP(20)(204). If the calling side transmits a call setup message to the called side, the message is transmitted to a called side POP(20) through the IP call agent(50)(205). The called side POP(20) transmits an ARQ message to the IP call agent(50)(206), and the IP call agent(50) sends an ACF message to the called side POP(20)(207).
Patent KR-20040001599-A (KR)
Title: An auto cutting apparatus of poor strip in line roll-mill system
Inventor: CHOI GYE SEONG
IPC: B21B43/00
Filed: 2002-06-28
Abstract: PURPOSE: An apparatus for automatically cutting poor strip in line roll-mill system is provided to cut poor strip part into certain sized sheets when strip is distorted partially by abnormal rolling conditions such as twist during rolling operation. CONSTITUTION: The apparatus comprises a poor strip cutting unit(200) comprising cutting torch(200-22) for laterally cutting a poor strip(1) on a roller table(2), and cutting torch and stand for cutting and treating the poor strip(1) on discharge table roller(10); a discharge table roller unit(10) comprising a table roll for discharging and resting the poor strip(1) on the roller table(2), and reverse motor(10-1) and connection links for supplying a driving force to axially move the table roll back and forth; a bar standing unit(50) for stopping the poor strip(1); a variable lift unit(100); and a resting and transfer unit, wherein the variable lift unit(100) comprises a block lift stopper(100-2) into which sensor is assembled, a link block, a connection block, cylinder blocks in which cylinder is installed, a wheel gear, and a motor, and wherein an operation monitoring camera(100-30) is installed on an upper part of the cylinder block(100-13) to transmit the taken picture to an operating room by taking a picture of the automatic poor strip treatment process.
Patent KR-20040003287-A (KR)
Title: Shift register and liquid crystal display with the same
Inventor: MUN SEUNG HWAN
IPC: G09G3/36
Filed: 2002-07-02
Abstract: PURPOSE: A shift register and a liquid crystal display provided with the same are provided, which is adapted for a-Si thin film transistor(TFT) liquid crystal display(LCD) with a high resolution large screen. CONSTITUTION: A shift register includes a plurality of stages, wherein a start signal is inputted to an input terminal at the first stage, and the shift register outputs the output signals of each stage subsequently. Each of the stages includes a first carry buffer(175), a pull-up circuit(171), a pull-down circuit(172), a pull-up driver(173), a pull-down driver(174) and a second carry buffer(176). The first carry buffer(175) controls the transmission of clock corresponding to one of a first and a second clocks to the following stage. The pull-up circuit(171) supplies the corresponding clock among the clocks to the output terminal. The pull-down circuit(172) supplies a first power voltage to the output terminal. The pull-up driver(173) is connected to the input node of the pull-up circuit(171) for turning on the pull-up circuit(171) in response to the carry supplied from the first carry buffer(175) of the previous stage. The pull-down driver(174) is connected to the input node of the pull-down circuit(172) for turning off the pull-down circuit(172) in response to the clock supplied from the first carry buffer(175) of the previous stage. And, the second carry buffer(176) drops down the carry voltage corresponding to one of the first and the second clocks from the first carry buffer(175) of the previous stage.
Patent KR-20040003311-A (KR)
Inventor: HWANG JIN SEON
IPC: G06F1/16
Filed: 2002-07-02
Abstract: PURPOSE: A computer is provided to easily use an earphone jack and a volume lever as well as to prevent an optical drive such as a CD-ROM drive from being exposed to the outside. CONSTITUTION: A drive door is prepared in a pair. The first drive door(60) rotates and opens/closes a lower side of an opening part(40) in order to open/close a region including the earphone jack of the CD-ROM drive. The second drive door(70) rotates and opens/closes the region including a drawing button of the CD-ROM drive. A pair of springs(90) to close the opening part by the first and the second drive door is installed between the first and the second drive door, and the opening part.
Patent KR-20040009278-A (KR)
Title: Bonnet Attachable Front Monitor Apparatus and Controlling Method for the Same
Inventor: LEE JAE GWAN
IPC: B60R1/00
Filed: 2002-07-23
Abstract: PURPOSE: A front monitor device mounted at a bonnet and a control method thereof are provided to prevent the damage of a camera module and to reduce the cost of maintenance by mounting at the top of the bonnet. CONSTITUTION: A front monitor device mounted at a bonnet is composed of a camera module(11) mounted at one side of the top of the bonnet, an image processing unit(12) processing an image detected by the camera module, and a display unit(13). The display unit displays the image processed by the image processing unit. A switch(15) is connected to the image processing unit, and switches the image processing unit and the camera module on/off.