baber/WOPTO huggingface dataset:
Patent KR-20030091001-A (KR)
Title: Head-end device for voice over internet protocol call service of media gateway control protocol
Inventor: HAN DONG SIK
IPC: H04L12/70
Filed: 2002-05-24
Abstract: PURPOSE: A head end device for a VoIP(Voice over Internet Protocol) call service with an MGCP(Media Gateway Control Protocol) type is provided to minimize public IP insufficient phenomenon and offer a data communication service and a VoIP service in a VoIP network which provides the VoIP service to a plurality of subscribers who use a data communication terminal together with a VoIP terminal. CONSTITUTION: A DHCP(Dynamic Host Configuration Protocol) server(206) assigns a public IP address to data communication terminals, and assigns a private IP address to VoIP terminals. A router(202) routes an IP packet transmitted between the data communication terminals and the Internet(116), uses an IP address of a call agent(118) or a gateway(120) as a designation address, and blocks a received IP packet having a UDP(User Datagram Protocol) packet. If an IP packet having a source IP address with a private IP address, a destination IP address with the IP address of the call agent(118) or the gateway(120), and the UDP packet is received from the VoIP terminal, an MGCP NAT(Network Address Translator) router(204) changes the source IP address of the received IP packet to a public IP address, newly assigns a UDP port number, and transmits the IP packet to the Internet(116). The MGCP NAT router(204) registers IP addresses and UDP port numbers in a conversion table. If an IP packet having the source IP address with the IP address of the call agent(118) or the gateway(120) and an UDP port number registered in the conversion table is received from the Internet(116), the MGCP NAT router(204) changes the destination IP address and the UDP port number of the received IP packet to the registered private IP address and UDP port number, and transmits the IP packet.
Patent KR-20030092262-A (KR)
Title: Brush holder sealing device for alternator
Inventor: LEE SEUNG UK
IPC: H02K5/14
Filed: 2002-05-29
Abstract: PURPOSE: A closed construction of a brush holder of an electric generator is provided to prevent the inflow of a foreign material into the inner of the brush holder through a wire outlet hole by forming a stopper capable of being inserted into the wire outlet hole directly. CONSTITUTION: A stopper(30) is comprised of a lower portion(31), a head portion(32), a space portion(33). The lower portion(31) is inserted into the inner diameter of an outlet hole(11) of a brush holder(10). A brush wire(20) is withdrawn from the outlet hole(11) of a brush holder(10). The head portion(31) is greater than the outlet hole(11). The space portion(33) is made by eliminating parts of the lower portion(31) and the head portion(32). Protrusions(34) are formed on an end of the lower portion(31) in order to increase the contact with the inner diameter of the outlet hole(11).
Patent KR-20030069022-A (KR)
Title: A negative ion and ozone generator's cover
Inventor: KIM TAE IK
IPC: A61L9/12
Filed: 2002-06-07
Abstract: PURPOSE: A cover of an anion and ozone generator is provided to prevent the penetration of moisture or worms and make the maintenance, repair and management of the generating device easier. CONSTITUTION: The cover(1) for coupling a main body(2) of an ozone and anion generating device, which has a motor and an intake and exhaust fan(5) disposed and a several number of exhaust openings(6) formed on the outer peripheral face, wherein a plurality of inlet openings(101) are formed spaced at an interval around the outer peripheral face of the cover(1), a ring part is formed on the lower end of the cover(1), a several number of ozone generator mounting stands are formed in a round shape in the cover(1), and a ring type anion generator mounting stand is formed on the center thereof.
Patent KR-20030096496-A (KR)
Title: Locking apparatus of automobile trunk lid
Inventor: YOON IN HYO
IPC: E05B83/18
Filed: 2002-06-12
Abstract: PURPOSE: A lock system of a trunk lid is provided to improve an exterior of a rear part of a vehicle by installing a key cylinder at an unseen inside of a back panel of the trunk lid. CONSTITUTION: A lock system of a trunk lid includes a key cylinder(10) and a latch(20). The key cylinder(10) is rotated by an ignition key. The latch(20) is installed at a lower portion of the key cylinder(10) in order to release a locking state of a striker(20') for the trunk lid by the force of the key cylinder(10). The key cylinder(10) is located vertically to the inside of a back panel of the trunk lid. A direction changing part(30) is installed between the key cylinder(10) and the latch(20) in order to change the horizontal movement of the key cylinder to the vertical direction. The direction changing part(30) includes a rotary lever(33) having the first arm(31) and the second arm(32) and a body(34). The rotary lever(33) is coupled to the body(34) by a hinge.
Patent KR-20030095819-A (KR)
Title: Method of manufacturing kimchi including edible shoots of a fatsia
Inventor: CHEON YOUNG HO
IPC: A23B7/10
Filed: 2002-06-14
Abstract: PURPOSE: A method of preparing Araliae Cordatae Radix kimchi(durup kimchi) by mixing parboiled Araliae Cordatae Radix with conventional kimchi ingredients such as a green onion, garlic, hot pepper powder, sugar or the like is provided. Therefore, the Araliae Cordatae Radix kimchi has the characteristic taste of flavor of Araliae Cordatae Radix, as well as pharmacological activity. CONSTITUTION: Araliae Cordatae Radix is parboiled in boiling water for about 3 to 6min, mixed with pickled vegetables such as chinese cabbage or radish and conventional kimchi seasoning fillings and then matured. The boiling water contains 2 to 4% by weight of salt, based on the weight of Araliae Cordatae Radix. The kimchi seasoning fillings include an green onion, garlic, hot pepper powder, sugar, roasted whole sesame, fermented shrimp juice(saeu chot) and liquid type salt-fermented anchovy(myulchi aekchot).
Patent KR-20030095863-A (KR)
Title: a Potable Car Wash Machine with an electric motor and a rotating brush, and a water pump
Inventor: LEE KYUNG MOG
IPC: B60S3/06
Filed: 2002-06-15
Abstract: PURPOSE: A portable electric car-washing device having a water pump is provided to offer convenience to a user by receiving electricity from a vehicle and generating rotary power. CONSTITUTION: A portable electric car-washing device having a water pump(70) is composed of a motor unit(20) receiving electricity from a vehicle and generating rotary power, the water pump receiving the rotary power from the motor unit and sucking/discharging water, a rotary brush mounting unit(95) rotated by the rotary power, a rotary brush(90) attached to the rotary brush mounting unit, and a liquid supply unit(84). The liquid supply unit injects liquid discharged from the water pump.
Patent KR-20040000038-A (KR)
Title: Processing method for hard-handoff of mobile telecommunication system
Inventor: LEE SEONG YEONG
IPC: H04B7/26
Filed: 2002-06-19
Abstract: PURPOSE: A method for processing hard handoff of a mobile communication system is provided to execute a 2G mobile communication service until a call is terminated when a terminal is busy, and to perform hard handoff by confirming whether the terminal is located in an overlay region, thereby automatically receiving a 3G system service. CONSTITUTION: A terminal moves to a region where a service of a 3G mobile communication system is executed(S1). If the terminal moves to the region in an idle state(S2), the terminal periodically registers self positions in the idle state(S2,S3). A 2G mobile communication system knows that a current IMT-2000 terminal exists in a 2G/3G overlay region(S4). A 2G network transmits information showing that the IMT-2000 terminal is located in a 3G cell to the terminal, and the corresponding terminal converts a current communication mode into a 3G mobile communication mode, and performs hard handoff(S5,S6).
Patent KR-20040000210-A (KR)
Title: Liquid crystal display and method for controlling brightness of the same
Inventor: CHAE GI SEONG
IPC: G02F1/133
Filed: 2002-06-24
Abstract: PURPOSE: A liquid crystal display and a method for controlling brightness thereof are provided to easily switch on and off a plurality of lamps gradually, thereby easily controlling brightness between display modes. CONSTITUTION: A liquid crystal display panel(30) is formed of upper and lower substrates, and liquid crystal injected between the upper and lower substrates. A back light unit applies light to the liquid crystal display panel by using first and second lamps(34,35) installed on the sides of a light guide plate(32). The light guide plate uniformly disperses the incident light to the liquid crystal display panel. An inverter unit(36) drives the first lamp and the second lamp in common. A brightness control element(39) switches on and off the first lamp and the second lamp independently.
Patent KR-20040001141-A (KR)
Title: Method for Managing Call based on User Status
Inventor: HAN SANG GYUN
IPC: H04B7/26
Filed: 2002-06-27
Abstract: PURPOSE: A call process method based on the state of a user is provided to grasp the current terminal state and the terminal type of the user by an Internet phone terminal which does not have a separate additional function on the Internet and offer a call process service. CONSTITUTION: If an origination terminal(141) requests call connection(S201), a proxy server(110) performs an authentication procedure for confirming a subscriber. The proxy server(110) analyzes service authority information of the subscriber. If a state subscriber is confirmed, the proxy server(110) requests state information of the subscriber from a state management server(120)(S203). The state management server(120) transmits current state information acknowledgement and call scenario information of the subscriber to the proxy server(S203). The proxy server(110) provides state information of a termination terminal(142) to the origination terminal(141)(S205). The origination terminal(141) confirms that it is possible of speaking over the termination terminal(142) by state information of the subscriber, and transmits a call-setup message to the proxy server(110)(S207). If the proxy server(110) transmits a call to the termination terminal(142) with reference to call scenario information included in state information. The termination terminal(142) transmits an OK message to the proxy server(110)(S209) and the proxy server(110) transmits the OK message to the origination terminal(141)(S211). The origination terminal(141) receives the OK message. An RTP(Real time Transport Protocol) channel is set up between the origination terminal(141) and the termination terminal(142) to speak over the origination terminal(141) and the termination terminal(142)(S213).
Patent KR-20040001243-A (KR)
Title: Planer lightwave circuit type interleave device for wavelength division and manufacturing method therefor
Inventor: CHOI YEONG BOK
IPC: G02B6/293
Filed: 2002-06-27
Abstract: PURPOSE: A plane optical waveguide interleave device for wavelength division and a method for manufacturing the same are provided to be capable of easily manufacturing the device by using an ultra-thin film filter. CONSTITUTION: A plane optical waveguide interleave device for wavelength division, is provided with a branched input port(16) formed at one end portion, a branched output port(17) formed at the other end portion, an optical waveguide(19) located between the branched input and output port, and a pair of ultra-thin film filters(18) located at both sides of the optical waveguide near the branch points of the branched input and output port. At this time, the output wavelength of an optical signal is capable of being varied according to the reciprocation of the optical signal applied to the optical waveguide, between the ultra-thin film filters.
Patent KR-20030011253-A (KR)
Title: Non-volatile semiconductor memory device and information apparatus
Inventor: FUKUI HARUYASU
IPC: G11C16/08
Filed: 2002-06-28
Abstract: PURPOSE: To easily increase the number of combinations of capacitors of a finely-divided memory bank without greatly increasing address signals and address signal lines. CONSTITUTION: An address signal Abuf is inputted to an address inversion section 19 from an input buffer 11, the logic value of a specific bit of the input signal is inverted or non-inverted and outputted to an address control circuit 12.
Patent KR-20040002317-A (KR)
Title: The formulation and preparation process of Pseudomicroem ulsion utilizing phase inversion temperature
Inventor: CHO JA UN
IPC: A61Q19/00
Filed: 2002-06-29
Abstract: PURPOSE: Provided are a composition and preparation process of pseudomicroemulsion using phase inversion temperature, thereby improving skin moisturization and stability. CONSTITUTION: A composition of pseudomicroemulsion is characterized by containing 0.1-5.0 wt.% of hydrogenatedlecithin, 0.1-5.0 wt.% of sorbitan oleate, 0.1-30. wt.% of polysorbate60, 0.1-3.0 wt.% of sorbitan ses-quioleate, 0.1-10.0 wt.% of lipophilic glycerylstearate, 1.0-40 wt.% of squalane, and 1.0-40 wt.% of trioctanoin.
Patent KR-20040003990-A (KR)
Title: Imase sensor with improved capability of low light level and method for fabricating thereof
Inventor: HWANG JUN
IPC: H01L27/146
Filed: 2002-07-05
Abstract: PURPOSE: An image sensor and a method for manufacturing the same are provided to be capable of preventing trap effect due to free electron generated by dangling bonds of a sensing diffusion node. CONSTITUTION: A field insulating layer(21) is locally formed at a semiconductor layer. A gate electrode(23) is formed on the semiconductor layer spaced apart from the field insulating layer. A photodiode(PD) is formed between one side of the gate electrode and the field insulating layer. A sensing diffusion node(FD) contacts the other side of the gate electrode. An impurity region(p+) is formed on the sensing diffusion node so as to remove traps of the sensing diffusion node.
Patent KR-20040006096-A (KR)
Title: A work moving device in press line
Inventor: AHN HEUNG GEUN
IPC: B21D43/05
Filed: 2002-07-09
Abstract: PURPOSE: A workpiece transfer apparatus of press forming line is provided which is simply constructed and improves transfer speed to improve productivity. CONSTITUTION: In forming a workpiece transfer apparatus applied to a press forming line in which a plurality of presses are sequentially arranged to perform multistep press forming, the workpiece transfer apparatus of the press forming line comprises a main body(4) arranged to the whole width of the press in front and rear of the press; a pair of feeder bars(6) arranged at both sides of the main body in such a manner that the feeder bars are moved back and forth by driving means; and a pair of feeder bodies(10) comprising a holding means arranged on an upper part of the feeder bars in such a manner that the holding means is moved back and forth by driving means to hold a workpiece(8) as the holding means is advancing and retreating in a direction perpendicular to the feeder bars, wherein the driving means of the feeder bars comprises racks(12,14) and pinion, wherein the driving means of the feeder bodies comprises racks and pinion(26), wherein the holding means comprises holding member(28) and hydraulic cylinder(30), and wherein the feeder bars and main body and feeder bars and feeder bodies are connected to each other by dovetail joint.
Patent KR-20040006979-A (KR)
Title: pressure control system for automatic transmission
Inventor: LEE JIN SU
IPC: F16H61/00
Filed: 2002-07-16
Abstract: PURPOSE: A hydraulic control unit of an automatic transmission is provided to change the flow amount of actuating fluid by variably regulating line pressure governed through a torque converter pressure control valve in shifting and to smoothly cool and lubricate sliding parts in the transmission. CONSTITUTION: A hydraulic control unit of an automatic transmission includes a torque converter pressure control valve(16) for receiving line pressure governed from a regulator valve(14) and supplying actuating fluid to various sliding parts in the transmission and a cooler(21). The torque converter pressure control valve is composed of an input port communicated with the regulator valve to receive line pressure governed from the regulator valve; an output port for decompressing line pressure supplied through the input port to a predetermined level and supplying decompressed line pressure to a damper clutch control valve(18); a return port for draining excessive fluid in governing line pressure decompressed by the flow of fluid supplied through the input port; a feedback port branched off from the output port to feed back line pressure to the side of a spool; a line pressure port for receiving constant line pressure without regard to shift in traveling; and a control pressure port for receiving variable control pressure only in the shift in traveling. The flow of actuating fluid output from the output port in shifting by control pressure supplied through the control pressure port is larger than the flow of actuating fluid output in finishing shift.
Patent KR-20040008450-A (KR)
Title: Manufacturing method of semiconductor device
Inventor: KIM YU SEONG
IPC: H01L27/108
Filed: 2002-07-18
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of preventing the contact between a metal line and an Ru layer by completely removing the Ru layer of a peripheral region of a semiconductor substrate. CONSTITUTION: After the first interlayer dielectric(49) having a storage node contact plug(50) is formed at the upper portion of a semiconductor substrate(41), an etch stop layer(51) and a core insulating layer(53) are sequentially formed at the upper portion of the resultant structure. After the storage node contact plug is exposed by carrying out an etching process at the resultant structure, a storage node(55) is formed at the upper portion of the storage node contact plug. The first and second plate electrode(63) are then sequentially formed at the upper portion of the resultant structure. Preferably, the first plate electrode is made of one selected from a group consisting of an Ru layer, a Pt layer, an Ir layer, an RuO2 layer, or an IrO2 layer.
Patent KR-20040011157-A (KR)
Title: Manufacturing method of urethane binder
Inventor: KIM GI JUN
IPC: D06N3/14
Filed: 2002-07-29
Abstract: PURPOSE: A manufacturing method of aqueous urethane binder for leather which is characterized by having excellent abrasion resistance, heat resistance, flexibility, adhesive property, aqueous property, water resistance, tensile force and durability is provided. CONSTITUTION: The aqueous urethane binder for the leather is obtained by the steps of: putting 8-12wt.% of poly oxy alkyl ester polyol, 8-12wt.% of poly(butylene / ethylene adipate) glycol, 1-1.5wt.% of polytetramethylene ether glycol or poly(oxytetramethylene glycol), 0.5-1wt.% of dimethylol propionic acid and 0.5-1wt.% of 1,4-butanediol into a reactor; injecting nitrogen, followed by stirring a mixture at 70-90deg.C for 1-2hours; putting 0.0001-0.0005wt.% of dibutyltin dilaurate and 9-13wt.% of isophorone diisocyanate into the reactor, followed by heating and stirring the mixture to 70-90deg.C for 150min.-210min.; cooling the mixture to normal temperature; leaving the mixture for 2-3hrs.; putting 5-7wt.% of acetone, followed by reacting the mixture at 50-70deg.C for 20-40min.; putting 0.1-0.15wt.% of a surfactant, followed by stirring the mixture at 30-50deg.C for 5-15min. at 2500-3500rpm; putting 1-1.5wt.% of triethylamine and stirring the mixture for 20-40min.; putting 0.1-0.5wt.% of isophorone diamine and 3-7wt.% of distilled water to lengthen chain; decompressing the mixture to remove the acetone at 60-70deg.C for 30-90min.; and then putting and stirring 50-55wt.% of distilled water for 20-40min..
Patent KR-20040011717-A (KR)
Title: Apparatus for removing ore imbedded in urethane screen of ore sorter used in blast furnace
Inventor: KIM JAE SIK
IPC: B07B1/52
Filed: 2002-07-30
Abstract: PURPOSE: An ore removing apparatus is provided which is capable of seeking improvement of screen efficiency and stable operation of the blast furnace by discharging the ore stuck in the urethane screen in realtime. CONSTITUTION: The ore removing apparatus comprises an ore sorting machine(1) comprising an urethane screen(2) on which screen holes(3) having a certain size are formed to sort ore injected into blast furnace along with coke; a roller guider(4) which is installed adjacently to the ore sorting machine(1) and equipped with vertical groove and horizontal groove extended from a lower part of the vertical groove; an ore removing roller(5) which is moved along the vertical groove and horizontal groove formed on the roller guider(4) by horizontal cylinder(8) and vertical cylinder(9) and equipped with a plurality of protrusions(6) inserted into the screen holes(3) and circular holes formed between the protrusions(6); an impactor installed inside the ore removing roller(5) so that the protrusions(6) hit the urethane screen(2) through the circular holes when removing ore from the screen holes(3); and a control part(26) for controlling the horizontal cylinder(8), vertical cylinder(9) and impactor.
Patent KR-20040012371-A (KR)
Inventor: KIM GAP TAI
IPC: A23L17/60
Filed: 2002-08-02
Abstract: PURPOSE: Provided is a compact typed oven for roasting laver having a small size suitable for domestic use, thereby roasting a desired quantity of a desired kind of laver to minimize waste thereof. CONSTITUTION: A compact typed oven for roasting laver is characterized by comprising a cylindrical drum(1) in the center and rollers(2) around it; an oil spreading device(3) and a salt sprinkling device(4); and vertical and horizontal cutters(6,7).
Patent KR-20040014741-A (KR)
Title: Cache memory device including wordline driver circuit for improving operation speed and reducing chip area and wordline driving method thereof
Inventor: KIM GWANG IL
IPC: G06F12/08
Filed: 2002-08-10
Abstract: PURPOSE: A cache memory device is provided, which comprises a word line driver circuit capable of improving an operation speed and reducing a chip area. CONSTITUTION: The cache memory device comprises the first memory cell block and the second memory cell block(401,402). A tag address as to the first memory cell block is stored in the first plurality of CAM(Content Addressable Memory) cells(11-1n) which are connected to the first dynamic node(CHIT1) in common. A tag address as to the second memory cell block is stored in the second plurality of CAM cells(21-2n) which are connected to the second dynamic node(CHIT2) in common. And the first word line driver circuit drives a word line of the first memory cell block in response to a signal of the first dynamic node and a signal of the second dynamic node.
Patent KR-20040016234-A (KR)
Title: Insulating panel Fixing Fraim for Building
Inventor: LEE GWANG HYEON
IPC: E04F13/08
Filed: 2002-08-16
Abstract: PURPOSE: A frame for fixing an exterior adiabatic panel is provided to reduce the cost of materials and construction expenses. CONSTITUTION: The frame for fixing an exterior adiabatic panel comprises: a fixing frame bar made by pressing out aluminum materials and composed of a horizontal wing(220) and a vertical support(210), wherein packing assembly grooves(221) are formed longitudinally on both wings(220) to interpose a shock-absorbing lever packing(300); and a shock-absorbing lever packing(300) composed of an upper lever elastic unit(310) and a hook(320) interposed to a lower packing assembly groove(221).