baber/WOPTO huggingface dataset:
Patent KR-20020087576-A (KR)
Title: Apparatus for supporting bridge structures
Inventor: KIM YONG CHEOL
IPC: E01D19/04
Filed: 2001-05-14
Abstract: PURPOSE: A bridge seat device is provided to effectively attenuate a relative vibration caused between an upper bridge structure and a lower bridge structure, and to prevent the separation between the upper and lower structures while allowing a horizontal movement of the upper structure about the lower structure within a certain range. CONSTITUTION: The bridge seat device comprises an upper bridge structure; a lower bridge structure supporting the upper bridge structure; a pair of upper and lower supports(30,40); a bearing(50) disposed between the upper and lower supports for securing an earthquake-proof safety of a bridge; and a clamp member(60) for preventing the upper bridge structure being separated from the lower bridge structure while allowing a horizontal movement of the upper bridge structure. The bearing has an elastic bearing body, at least one elastic springs inserted into the bearing body in a load direction of the upper bridge structure, a plurality of reinforcing plates stacked within the bearing at regular distances and an elastic steel member having an elastic rod to be inserted into the elastic spring.
Patent KR-20010104683-A (KR)
Title: 액정표시패널의 제조방법
IPC: G02F1/1341
Filed: 2001-05-15
Abstract: 디스플레이영역이격자들(6)이 배치된 디스플레이영역을 가지고 패널에 액정을 채우기 위해 액정적하법을 채용한 LCD패널의 제조방법에서, 디스플레이영역이격자들(6)은 수지와 같은 탄성물질로 형성되고 적합한 액정디스플레이를 제공하는 데 필요한 적당한 셀공극(d0)보다 큰 셀공극방향으로 초기크기를 가진다. 액정디스플레이패널이 대기압하에 놓여진 후에, 특유의 셀공극(d0)보다 작은 셀공극으로 만드는 패널의 과도한 변형은 디스플레이영역이격자들(6)의 압축응력에 의해 방지된다.
Patent KR-20020089964-A (KR)
Title: Condensate water disposal device of boiler
Inventor: CHOI YEONG JUN
IPC: F24H9/16
Filed: 2001-05-25
Abstract: PURPOSE: A condensate water treatment apparatus of a boiler is provided to prevent an environment pollution by installing a condensate water neutralizing and discharging device at a bottom portion of a condensing storage vessel and treating an acid condensate water. CONSTITUTION: A boiler comprises a heat exchanger, a cistern, a circulating pump, a feeding pump, a cover, and a condensing storage vessel(70) having a chamber(72) for storing the condensate water and an outlet(73). A housing(74) is formed at the chamber(72), a condensate water inlet(75) is provided at an upper portion of a housing, and an inserting recess(77) is formed at a bottom portion of the housing. A condensate water neutralizing device(78) for treating an acid condensate water is installed at a plug member.
Patent KR-20020096515-A (KR)
Title: Amphiphilic block copolymer consisting of hydrophilic polyalkylene glycol block and hydrophobic block, copolymer of aromatic side chain - containing α-hydroxyl acid derivatives and lactides
Inventor: KIM BONG O
IPC: C08G81/00
Filed: 2001-06-20
Abstract: PURPOSE: An amphiphilic block copolymer, its preparation method and a drug-containing polymer micelle composition are provided, which copolymer is applied to the drug delivery system for maintaining the blood-drug level to be high continuously. CONSTITUTION: The amphiphilic block copolymer comprises 40-95 wt% of the hydrophilic block consisting of water-soluble polyalkylene glycol; and 5-60 wt% of the hydrophobic block which is the random copolymer of 10-90 wt% of an aromatic group-containing α-hydroxy acid derivative and 10-90 wt% of lactide. Preferably the water-soluble polyalkylene glycol is polyethylene glycol or monomethoxy polyethylene glycol. The mass mean molecular weight of the hydrophilic block and the hydrophobic block is 200-50,000 D. Preferably the aromatic group-containing α-hydroxy acid derivative is mandelic acid or phenyl lactate.
Patent KR-20030000767-A (KR)
Title: method for monitering output clock signal and monitering circuit
Inventor: CHO UK RAE
IPC: G06F11/30
Filed: 2001-06-27
Abstract: PURPOSE: A method and a circuit for monitoring an output clock signal are provided to accurately check the jitter characteristic of the output signal of a DLL(Delay Lock Loop) circuit adopted to a semiconductor memory device and to directly monitor the output signal of the DLL circuit by using a test circuit. CONSTITUTION: A monitor(80) is connected to the test circuit(31). An output line(L2) of the DLL circuit(20) is connected with a data output clock driver(50) and the input of the test circuit(31). To accurately check the jitter characteristic of the output clock of the DLL circuit(20), the output clock generated from the DLL circuit(20) is directly applied to the test circuit(31). The jitter degree of the output clock is monitored through the monitor(80) connected to the test circuit(31). By adding a path toward the inside and a path toward the test circuit(31), the jitter characteristic is checked accurately.
Patent KR-20030002527-A (KR)
Title: Forming method for photoresist pattern of semiconductor device
Inventor: CHOI SEON HO
IPC: H01L21/027
Filed: 2001-06-29
Abstract: PURPOSE: A method for fabricating a photoresist layer pattern of a semiconductor device is provided to reduce the stress applied to a wafer so that a stable device can be formed, by excluding an upper pressure in a process for forming the photoresist layer pattern while using a nano-mold mask. CONSTITUTION: The nano-mold mask(43) having an opening(45) is attached to the upper portion of a wafer(41). Patterns intercommunicate each other through the opening. A photosensitizer is injected through the opening. The nano-mold mask is separated. The polymer remaining on the wafer is eliminated to form the photoresist layer pattern.
Patent KR-20030003493-A (KR)
Title: noise reducing device for brake system of an automotive vehicle
Inventor: LEE YEONG HO
IPC: F16D65/12
Filed: 2001-07-02
Abstract: PURPOSE: A noise reducing apparatus of a brake for a vehicle is provided to reduce abnormal noise from the brake system in braking by installing a damper in a piston of a caliper assembly. CONSTITUTION: A caliper assembly(3) is composed of a disk rotor(10) installed in a wheel and rotated during traveling; a brake pad(12) installed in the end of the disk rotor to apply frictional force in braking; a back plate(14) combined with the rear part of the brake pad; and a piston(16) transmitting pressure to the rear part of the back plate in braking. A damping plate(22) is installed in the piston by a compression spring(24) to press the rear part of the back plate in braking. Noise is minimized by damping vibration through the back plate with the damping plate in braking.
Patent KR-20020003529-A (KR)
Inventor: CHOI GEON
Filed: 2001-07-16
Abstract: PURPOSE: A system and a method for providing a provider-oriented closed shopping mall service are provided to present to each member company data for managing effectively appropriation by providing to a computer of each member company. CONSTITUTION: A communication network(10) connects each member company computer(20) to an operator server(30) for an interactive data communication. The member company computer(20) transfers to the operator server(30) predetermined information data of a member company, product data, and a service type. The member company computer(20) receives data for managing an appropriation by post from the operator server(30) and displays it through the communication network(10). A database(40) stores the information data of the member company, the product data, and the service type inputted from each member company. The operator server(30) construct the database, produces a shopping mall homepage of each member company based on the stored data. When a product purchaser inputs a purchase signal about the predetermined product through the shopping mall homepage of each member company, the operator server(30) fixes separately a unit cost of each product based on a purchase amount about the corresponding product, and registers the product. The operator server(30) performs an outsourcing of the appropriation management on the corresponding post by transmitting to each member company computer(20) costs data for the data.
Patent KR-20020008066-A (KR)
Inventor: TSUKADA HIROSHI
IPC: G01R31/28
Filed: 2001-07-18
Abstract: PURPOSE: To solve the problem that the temperature of a heat generating element 3A is restricted within a range which is narrower than the proper temperature control range of the element 3A, because a heating body 13 is integrated with a cooling jacket 4 and the element 3A is cooled by the jacket 4 even during the period in which a wafer W is heated by the heating body 13. CONSTITUTION: A wafer temperature controller 10 is provided with a heating body 13 which heats a wafer chuck 12, a cooling body 14 which comes into contact with the heating body 13 through seal members 19 and 19A, and a temperature sensor 16 which is inserted into the recessed section 12A of the chuck 12. The controller 10 is also provided with a PID controller 17 which controls the heating body 14 according to the temperature detected by means of the sensor 17. The cooling body 14 is brought nearer to or farther from the heating body 13 by making a communicative hole 14B communicating with a gap 8 formed between the heating body 13 and cooling body 14 through the seal members 19 and 19A in the cooling body 14, connecting a vacuum pump 21 to the hole 14B through a selector valve 22, and then, adjusting the pressure in the gap δ to a low pressure or atmospheric pressure by controlling the valve 22 through the PID controller 17.
Patent KR-20030008772-A (KR)
Title: A rotary stroage way of kimchi refrigerator
Inventor: LEE SANG GIL
IPC: F25D11/04
Filed: 2001-07-20
Abstract: PURPOSE: A rotary storage type kimchi refrigerator is provided to allow users to easily extract kimchi and foodstuff from the storage compartment of kimchi refrigerator, while minimizing loss of cooling air during extraction. CONSTITUTION: A rotary storage type kimchi refrigerator comprises a casing(10); a storage compartment(30) arranged within the casing; a door(20) arranged at the casing, and which opens/shuts the storage compartment; a lamp(11) arranged in the upper portion of the storage compartment, and which is turned on/off by the opening/shutting operation of the door; a freezing unit arranged in the lower portion of the storage compartment, and which maintains the storage compartment at a refrigerating state; a power transmission shaft(40) arranged in the storage compartment in such a manner that the power transmission shaft is rotatable; a plurality of fixing bars(50) fixed at the power transmission shaft and extended from the power transmission shaft in a radial direction; a rotating force transmission unit for transmitting rotating force to the power transmission shaft; and a control unit(200) for permitting a storage container(70) to rotate and stop at a predetermined position by controlling the rotating force transmission unit.
Patent KR-20030009772-A (KR)
Title: Apparatus and method for providing e-mail platform
Inventor: AN IK SUNG
Filed: 2001-07-24
Abstract: PURPOSE: An e-mail platform service system and method is provided to enable a user to download an e-mail platform and an agent program at a terminal according to a user's preference, and to make the agent program load mail contents on the platform and transmit the mail contents with the platform to a mail destination via an e-mail. CONSTITUTION: The system comprises a web server(10), an agent server(15) and a database server(20). The web server(10) includes a user registration module(11), a program download module(12) and an e-mail platform input module(13). The user registration module(11) enables a user to input user data and to register himself or herself as a general member or enables a platform designer to input designer registration data and to register himself or herself as a designer member. The program download module(12) enables the general member to download an agent program, stored at the database server(20), at the terminal. The e-mail platform input module(13) receives the e-mail platform from the designer member over the internet, and transmits the e-mail platform to the database server(20). The agent server(15) includes a log-in processor(16), an e-mail platform selector(17) and an e-mail platform download module(18). The e-mail platform selector(17) offers a list of the e-mail platforms and their implementation types to the general members, and receives selection data from the general members. The e-mail platform download module(18) withdraws the selected platform from the database server(20), and transmits the selected platform to the general members. The database server(20) includes an agent program(21), a user management database(22) and an e-mail platform management database(23).
Patent KR-20030012080-A (KR)
Title: Polarization Division Multiplexing Optical Communication System and Method, and Optical Transmitter and Receiver thereof
Inventor: JEE JUNG HOON
IPC: H04B10/2581
Filed: 2001-07-30
Abstract: PURPOSE: A polarized division multiplexing optical communication system, an optical communication method and an optical transceiving device are provided to differentiate polarized states of optical signals of many channels, and to transceive the differentiated signals, thereby increasing optical communication speed by increasing the amount of information simultaneously transmitted through one optical fiber. CONSTITUTION: An optical transceiving device(20) has a light source unit(210) for outputting optical signals of 4 channels by including 4 laser light sources(211,212,213,214). A polarized output unit(220) composed of 4 polarized elements(221,222,223,224) is arranged in front of each of the laser light sources(211,212,213,214). The 4 polarized elements(221,222,223,224) have different polarized angles one after another. An optical coupling unit(230) is arranged between the polarized output unit(220) and an optical fiber(30), and makes the 4 optical signals incoming from the polarized output unit(220) incident on the optical fiber(30). The optical coupling unit(230) is composed of beam division prisms(231,232,233,234) arranged in front of the polarized elements(221,222,223,224) and a coupler(235).
Patent KR-20030013996-A (KR)
Title: A positive active material for a lithium secondary battery and a lithium secondary battery comprising the same
Inventor: KWON HO JIN
IPC: H01M10/0525
Filed: 2001-08-10
Abstract: PURPOSE: A positive active material for a lithium secondary battery and a lithium secondary battery containing the active material are provided to replace some of expensive lithium-cobalt chalcogenide compounds for cheap lithium-manganese chalcogenide compounds for reducing the cost and to improve both the electrochemical properties and the heat stability. CONSTITUTION: The positive active material comprises 50-99.9 wt% of a lithium-cobalt chalcogenide compound having a surface treated layer containing at least one compound selected from the group consisting of metal oxides, metal hydroxides, metal oxyhydroxides, metal oxycarbonates, metal hydroxycarbonates and their mixtures; and 0.1-50 wt% of a lithium-cobalt chalcogenide compound. Preferably the lithium-cobalt chalcogenide compound is selected from LixCoMyA2, LixCoO(2-z)A2, LixCoyNi(1-y)O(2-z)Az, and LixCoxNi(1-y-z)MzAa, wherein 0.95<=x<=1.1, 0<=y<=0.5, 0<=z<=0.5, 0<a<=2; M is at least one element selected from the group consisting of Al, Ni, Co, Mn, Cr, Fe, Mg, Sr, V and rare earth elements; and A is an element selected from the group consisting of O, F, S and P. The lithium-manganese chalcogenide compound is selected from LixMn(1-y)M'yA2, LixMn(1-y)M'yO(2-z)A2, LixMn2O(4-z)Az, LixMn(2-y)M'yA4 and LixNi(1-y-z)MnyM'zAa, wherein 0.95<=x<=1.1, 0<=y<=0.5, 0<=z<=0.5, 0<a<=2; M is Ni or Co; M' is at least one element selected from the group consisting of Al, Ni, Co, Mn, Cr, Fe, Mg, Sr, V and rare earth elements; and A is an element selected from the group consisting of O, F, S and P.
Patent KR-20030015673-A (KR)
Title: A continuous casting mould level measure apparatus
Inventor: KWON GANG HYEOK
IPC: G01F23/288
Filed: 2001-08-17
Abstract: PURPOSE: An apparatus for measuring continuous casting mold level is provided to reduce work load and prevent worker from being exposed to radiation by automating the apparatus for measuring continuous casting mold level. CONSTITUTION: A control unit includes a solenoid valve coupled to a pipe connected to a one side of a mold for controlling cooling water supply to the mold, and a level measuring unit operating signals of a detecter detecting radiation and displaying the operated signals. A column unit is installed at one side of the mold, having a base. A test piece moving unit is coupled to a cantilever type arm(309) for moving a mold level measuring test piece block(14). A keeping box keeps the mold level measuring test piece block.
Patent KR-20020015291-A (KR)
Inventor: FUDEYASU YOSHIO
IPC: G11C7/10
Filed: 2001-08-20
Abstract: PURPOSE: To improve the use efficiency of bus and the data transfer efficiency. CONSTITUTION: A bus (3) transferring write-in data is arranged separately from a but (4) transferring read-out data, also these bus widths are made different from each other.
Patent KR-20030018301-A (KR)
Title: Honing Processing Equipment of Engine Block for V Type Internal Combustion Engine
Inventor: KIM JEONG HWAN
IPC: B24B33/00
Filed: 2001-08-28
Abstract: PURPOSE: Cylinders of two lines of six cylinder V-type engine block is honed firstly and secondly, making honing work efficient. CONSTITUTION: A honing device for an engine block comprises an engine block receiving device(1) to receive the engine block. An engine block supplying device(2) supplies the engine block received from the engine block receiving device. A front honing machine(3) comprises a die for a first honing. A middle transferring die(5) transfers the engine block to a rear hone machine(4). The rear honing machine comprises a die for a second honing of the engine block cylinder. The engine block is discharged through a discharging device(7).
Patent KR-20030018977-A (KR)
Title: digital remote base-station system
Inventor: YOO SONG HO
IPC: H04B7/155
Filed: 2001-08-31
Abstract: PURPOSE: A digital remote base station system is provided to arrange an FPGA(Field Programmable Gate Array) processing digital signals in a base station and a remote base station, and to process CDMA(Code Division Multiple Access) signals transmitted therebetween in digital, so as to transmit the signals without being affected by surroundings. CONSTITUTION: In a remote base station(3), a slave CDMA signal processor(5) receives call signals transmitted from terminals(4A-B) located in a radio wave shadow area to perform noise filtering and amplification, and converts the signals into digital channel signals(1FA-4FA) at a baseband to output the converted signals. An FPGA mux block(7) synchronizes the digital channel signals to a predetermined time slot for multiplexing, to output parallel data. The first converter(8) converts the parallel data into serial data. And the first transmission signal O/E(Optical-to-Electric) converter(9) converts serial CDMA electric signals inputted from the first converter(9) into optical signals. In a base station(1), a master CDMA signal processor(23) separates baseband channel signals from call signals delivered from the terminals(4A-B) to output the separated signals. The second transmission signal O/E converter(25) converts digital optical transmission signals inputted through an optical cable(2) from the remote base station(3) into CDMA electrical signals, or electrical signals into optical signals. The second converter(26) converts digital serial data signals inputted from the second transmission signals O/E converter(25) into parallel signals to output the converted signals. An FPGA demux block(22) demultiplexes the digital signals inputted from the second converter(26) to many digital I and Q channel signals and control signals. And a master CDMA modem processor(37) multiplexes the channel signals from the FPGA demux block(22) and the channel signals from the master CDMA signal processor(5) to perform modulation and demodulation.
Patent KR-20020021603-A (KR)
Inventor: KIKUTA ATSUSHI
IPC: G06Q50/00
Filed: 2001-09-10
Abstract: PURPOSE: To provide technology enabling a mark manager to easily issue an electronic(E) mark and capable of holding the E mark issued from the mark manager at prescribed quality. CONSTITUTION: The E mark usage deputizing method for deputizing for the usage of an E mark is provided with a step for applying for the issue of the E mark together with user information to be embedded in the E mark, a step for requesting the generation of the E mark together with original image information indicating the user information applying for the issue of the E mark and original image data in which the user information is to be embedded, a step for generating the E mark by embedding the user information in which the generation of the E mark is requested in the original image data indicated by the original image information whose generation is requested, and a step for providing the generated E mark to the mark user applying for the issue of the E mark.
Patent KR-20030022623-A (KR)
Inventor: CHOI WON TAE
IPC: G06F3/038
Filed: 2001-09-11
Abstract: PURPOSE: An optical mouse having a dynamic range is provided to create a resolving power with respect to a low illumination range or a tiny illumination range relatively and to improve a sensing performance with respect to a tiny signal variation by adjusting an input range of an A/D converter based on a size variation width according to an output signal of the A/D converter. CONSTITUTION: An input range of an A/D converter(34) is adjusted in accordance with an input range control signal(SC). The A/D converter(34) receives an input signal(S11) through an adjusted input range and converts the input signal into data of a digital format. An image data processing unit(35) discriminates a data distribution based on image data(S13) being inputted from the A/D converter(34). If the data distribution is generated, the image data processing unit(35) supplies an input range control signal(SC) corresponded to a level and a range of the generated data distribution. The image data processing unit(35) processes the image data from the A/D converter(34) into motion data.
Patent KR-20030024104-A (KR)
Title: Multicast address allocation method and apparatus using link local address
Inventor: HONG YONG GEUN
IPC: H04L12/28
Filed: 2001-09-17
Abstract: PURPOSE: A method for assigning a multicast address using a link local address and an apparatus therefor are provided to assign the multicast address which does not generate a collision with an other multicast address using a link local IPv4(Internet Protocol version 4) address without a separate multicast address assignment server. CONSTITUTION: A host selects lower 16 bits, combines the selected lower 16 bits with prefix information, and generates one link local host IP address without a DHCP(Dynamic Host Configuration Protocol) server(S101). The host checks whether the collision of the generated link local host IP address is generated in a link through an ARP(Address Resolution Protocol)(S102). If the collision of the generated link local host IP address is not generated, the host assigns the corresponding address as its link local host address(S105). The host generates prefix information for a plurality of multicast addresses usable in a predetermined local area corresponding to prefix information of the assigned address(S106). The host copies the lower 16 bits of the assigned link local host address through the collision test(S107). The host combines the copied lower 16 bits of the link local host address with a plurality of generated prefix information, and assigns 3 multicast addresses in the link(S108).