baber/WOPTO huggingface dataset:
Patent KR-20040009223-A (KR)
Title: Abrasion life extension of Metal Mold by Thermal Spray Coating of Metal Mold to Manufacture a Firebrick
Inventor: HONG MYEONG SU
IPC: C23C4/00
Filed: 2002-07-23
Abstract: PURPOSE: A method for fabricating core rod of lower mold is provided which improves life cycle of the core rod compared to an existing core rod and easily carries out recoating process by thermal spray coating the surface of the core rod, thereby wear resistance treating the surface of the core rod. CONSTITUTION: The method comprises the processes of forming a film having thickness of 0.05 to 0.2 mm on the surface of core rod(2) of lower mold(1) where surface abrasion is generated by repeated friction between upper mold(4) and the core rod of the lower mold(1) in a molding mold of fire brick production plant using hard metal coating powder composition by high velocity oxygen fuel or detonation spray method; and performing grinding operation on the film formed surface of the core rod of the lower mold using diamond wheels so that a desired shaped core rod of the lower mold is fabricated.
Patent KR-20040009606-A (KR)
Title: Gasvalve for saving of gas in Gas oven range
Inventor: CHO SEONG SIK
IPC: F24C3/12
Filed: 2002-07-24
Abstract: PURPOSE: A gas saving type gas valve is provided to reduce a gas consumption by permitting a large amount of gas to be discharged during the ignition and decreasing the amount of gas after the ignition. CONSTITUTION: A gas saving type gas valve comprises a valve body having a small flow hole, a mid/large flow hole and a pilot flow hole; a plug(40) having a gas flow channel, a small flow hole, a mid/large flow hole and a pilot flow hole, wherein the plug is arranged to be rotatable in the valve body; a seal packing mounted on the flow hole of the valve body, which defines the small flow hole, mid/large flow hole and the pilot flow hole; and a control plate disposed on the top of the seal packing, which has a hole for adjustment of the gas flow. The pilot flow hole of the plug opens during the ignition such that the gas is discharged through the pilot flow hole of the valve body. A shaft(30) moves in a rearward direction by an elastic member(32) when the ignition handle is released, to thereby prevent the gas from being discharged through the pilot flow hole of the plug.
Patent KR-20040009630-A (KR)
Title: Folder driving apparatus for portable phone
Inventor: LIM TAE HYEONG
IPC: F16C11/10
Filed: 2002-07-24
Abstract: PURPOSE: An apparatus for driving a folder in a mobile phone is provided to improve assembly workability without degrading a torque of a motor by installing a cam coupler and an elastic member in a folder housing. CONSTITUTION: A pair of axis supporting portions(51,52) are formed at one side of a body(50), and are allocated each other at a uniform interval. A pair of the axis supporting portions(51,52) are opened in an opposite direction. A cylindrical housing(62) is connected to a folder(60), and is located between a pair of the axis supporting portions(51,52). Both side portions of the cylindrical housing(62) are opened. A hinge cam(78) is combined to be capable of being mutually restrained with the axis supporting portion(52) in a rotation direction and being moved in an axis direction in the cylindrical housing(62). A hinge axis(77) located in the cylindrical housing(62) adjusts the opened and closed positions of the folder(60) by interaction with the hinge cam(78). An elastic member(79) located between the hinge cam(78) and the cylindrical housing(62) provides an elastic force so that the hinge cam(78) closely adheres to the hinge axis(77). Driving devices(73,74) transmit a rotation force to the hinge axis(77).
Patent KR-20020068313-A (KR)
Inventor: GWON HYANG SUK
IPC: C02F1/42
Filed: 2002-07-29
Abstract: PURPOSE: A water softener rotationally circulating ion resin is provided to keep rotationally circulating the ion resin along a circulating path repeatedly and actively in the process of making hard water into soft water so that the water softener is semipermanently used, and quality and reliability of products are substantially improved. CONSTITUTION: In a water softener into the cylindrical body of which iron resin is installed to supply water through pipe so that water is supplied, the water softener rotationally circulating ion resin comprises a water softener body(1) which is divided into space parts at both sides and formed by integrating a front cover with a rear cover; holes(11,11a) which are installed at upper both sides of the water softener body(1) leading to the space parts so that the ion resin(90) is flown in or out through the holes(11,11a); caps(60,60a) which are formed at upper parts of each of the holes(11,11a); inlets(70,70a) and outlets(80,80a) each of which are formed at lower both sides of the water softener body(1) leading to the space parts; and pipes(40,40a) which are installed in the space parts around the inlets(70,70a), and which are formed in a length direction, wherein the water softener further comprises stoppers(50,50a) which are formed at the upper part of the pipes(40,40a).
Patent KR-20040013399-A (KR)
Title: Air-conditioning unit for a vehicle
Inventor: KIM GYU SEONG
IPC: B60H1/32
Filed: 2002-08-06
Abstract: PURPOSE: An air-conditioning unit for a vehicle is provided to prevent damage of components such as a motor due to contacting with condensed water formed on an outer surface of a low temperature evaporator and to keep a room of the vehicle cozy by allowing the condensed water to be smoothly discharged to the outside of the vehicle. CONSTITUTION: At least one back-flow preventing rib(211) is formed on a bottom(210) of an air-conditioning unit, and includes a front side part facing an air inlet and a rear side part having an inclined part formed thereon to guide condensed water. The back-flow preventing rib prevents formation of turbulence of condensed water on the bottom and guides the condensed water so that the condensed water is rapidly discharged through a condensed water outlet. The back-flow preventing rib has the inclined part on the rear side part thereof to prevent air moved along the back-flow preventing rib from forming new turbulence on the rear side of the back-flow preventing rib and disturbing smooth discharge of the condensed water.
Patent KR-20040013803-A (KR)
Title: An apparatus for protecting a seat from the submarine status in automobile
Inventor: KIM YEONG UK
IPC: B60N2/42
Filed: 2002-08-08
Abstract: PURPOSE: A submarine-preventing device of a seat for a vehicle is provided to completely prevent a submarine phenomenon without lowering riding comfort and to simplify the assembling. CONSTITUTION: A submarine-preventing device of a seat for a vehicle comprises a submarine-preventing panel(5) integrally formed to a cushion pad(1) of the seat and lockers(13) installed on a track-reinforcing member(11), attached to a track rail(9) installed on the floor(7) of the body of the vehicle, to reinforce the track rail. The cushion pad with the submarine-preventing panel is set on a seat frame(15) and then is combined while forming a cushion space(17) between the submarine-preventing panel and the track-reinforcing member.
Patent KR-20040017087-A (KR)
Title: Method for controling a loading in optical reproducing device
Inventor: KIM SANG IN
IPC: G11B19/02
Filed: 2002-08-20
Abstract: PURPOSE: A method for loading control of an optical player is provided to store at least one I-picture of a certain recording section to a memory and play the I-picture when carrying out an optical disc loading. CONSTITUTION: A method for loading control of an optical player includes the steps of checking whether a record section currently played is a particular section preset as a spotlight section or randomly set by a user, as an optical disc is playing(S30). If the currently playing section is not either one(S31), the playing is stopped or ejection of the optical disc is carried out(S32). In the other case, I pictures are distinguished from I, P and B pictures recorded in the section and stored in a memory(S33). If the disc loading operation is carried out again(S34), a control part carries out the disc loading operation simultaneously with reading and playing the I pictures stored in the memory in sequence. Or, the control part carries out the series of loading control operations for reading and playing the I pictures in sequence according to the key input of a user(S35). If the disc loading operation is finished during the loading control operation(S36), user selection menu is displayed for the easy selection of the user for titles or chapters recorded to the disc(S37). According to the key input of the user, the control part carries out the searching and playing of the title or chapter selected by the user(S38).
Patent KR-20040020699-A (KR)
Title: Pressure regulating apparatus for fuel return line
Inventor: JUNG JAE YUN
IPC: F02M47/00
Filed: 2002-09-02
Abstract: PURPOSE: A pressure regulating apparatus for a fuel return line of a common rail engine is provided to keep the pressure of return fuel uniformly by mounting orifices to return hoses, thereby realizing the optimum fuel injection. CONSTITUTION: A pressure regulating apparatus for a fuel return line of a common rail engine includes orifices(30) formed in rubber hoses connected at both sides of a T-shaped connector(14) in a fuel return line(11). The orifices prevent the change of pressure of fuel at a return part of an injector, so that the errors in the fuel injection amount and the fuel injection time are reduced. Therefore the incomplete combustion is prevented and the generation of smoke is reduced.
Patent KR-20040019801-A (KR)
Title: Silicic acid manure and manufacturing method using the wasted foundry sand
Inventor: CHOI CHUN SEON
IPC: C05D9/00
Filed: 2002-09-02
Abstract: PURPOSE: A siliceous fertilizer using waste molding sand is provided to improve acidified soil effectively, supply moisture to plants for a long time and have fast absorption to plants. CONSTITUTION: The siliceous fertilizer contains 40-60wt.% of silica(0.25-2.00mm) and 30-50wt.% of sodium silicate powder(<=0.25mm) obtained from processing waste molding sand as main materials, 3-5wt.% of humic acid, and 2.0wt.% of MgO dissolved in citric acid. The SiO2 powder with a size of 0.25-2.00mm is obtained by grinding and separating molding sand generated in the foundry, and alkaline powder containing sodium silicate(Na2O mSiO2(mn+x) nH2O) with a size less than 0.25mm and moisture content less than 2-3% is obtained by passing ground molding sand though a rotary kiln type drier at 150-250deg.C. The resultant siliceous fertilizer is produced by weighing raw materials, mixing, granulating to a 2-3mm size, drying at 150-250deg.C, cooling at room temperature and packing.
Patent KR-20040021875-A (KR)
Title: Noncontact sensor using an optical element
Inventor: LEE JAE SEOK
IPC: G01B11/00
Filed: 2002-09-05
Abstract: PURPOSE: A non-contact type sensor using an optical element is provided to prevent the optical element from being deformed due to vibration or friction by forming the non-contact type sensor using a light emitting device and a light receiving device. CONSTITUTION: A non-contact type sensor using an optical element includes a light emitting device(20), an optical degree adjusting plate(30), and a light receiving device(40). The light emitting device(20) emits a constant amount of light, the optical degree adjusting plate(30) is rotatably installed about a central axis in right and left sides of the light emitting device(20). The light receiving device(40) is installed in both rear sides of the optical degree adjusting plate(30). The light receiving device(40) detects light emitted from the light emitting device(20). Also, the light receiving device(40) calculates a rotation angle of the optical degree adjusting plate(30) depending on an amount of incident light.
Patent KR-20020075352-A (KR)
Inventor: CHO WON HYEON
Filed: 2002-09-09
Abstract: PURPOSE: A module for interlocking a server for classifying and transmitting investment information for a cyber stock dealing and a stock dealing program is provided to interwork a stock dealing program for an investor and information necessary for an investment in real time. CONSTITUTION: A contents collecting module(10) collects investment information of a digital contents format in an information supplying site(for example, web site) being connected through the Internet and transmits the collected information to a server(20). The news classification and transmission server(20) includes a news processing thread(22) and a news transmission thread(24), classifies stock investment related information transmitted in the contents collecting module(10), and transmits the information to an interworking module(30). The interworking module(30) is installed in an investor personal computer as a software form, receives the investment information received from the server(20), and transmits the information to a stock trading program(40) as an item code. The stock trading program(40) is installed in a computer system having the interworking module(30) as a software form, and transmits order data to a security corporation computer system(50). The security corporation computer system(50) transmits an order of an investor to a stock exchange system(60) and returns contract information transmitted in the stock exchange system(60) to the stock trading program(40).
Patent KR-20040026582-A (KR)
Inventor: YUN JONG HO
IPC: A63B5/11
Filed: 2002-09-24
Abstract: PURPOSE: A safe trampoline using an air spring is provided to improve erectness of an air tube and to increase restoring force of the entire trampoline, thereby enhancing safety of the trampoline. CONSTITUTION: The trampoline includes a plurality of air springs (in tube type), not coil spring, for providing elasticity to the jumping mat of the trampoline. The bottom part of the air tubes is fastened to each pipe of the frame, and the upper part of each of the air spring tubes is a hook to form the frame, being connected to the jumping mat. Therefore, the elasticity of air inside the tubes enables a user to jump high. By using light, safe air tubes, the exercise effects and safety of the trampoline are much improved.
Patent KR-20040031309-A (KR)
Title: Nozzle exchange apparatus for tundish
Inventor: AHN DU YEONG
IPC: B22D41/56
Filed: 2002-10-04
Abstract: PURPOSE: An exchange apparatus of submerged nozzle for tundish is provided which is capable of promptly and simply exchanging the submerged nozzle for supplying molten steel contained in tundish into mold of continuous casting machine. CONSTITUTION: The exchange apparatus of submerged nozzle for tundish comprises a rotation means(10) comprising a rotation motor(12) for rotating a driving gear that is gear connected to a fixed gear installed on the upper surface of transfer car(1), and a base(11) on which the rotation motor is rested; a rotation means(20) for rotating the rotation plate(24) installed on an upper part of the base(11); a moving means(30) for moving a moving block(35) installed on the bottom of the rotation plate in a length direction of the rotation plate; and a holding means(40) installed at one side of the moving block to hold the submerged nozzle, wherein the rotation means comprises housing, links(23) and rotation plate(24), wherein the moving means comprises moving motor(31), screw shaft(34) and moving block, and wherein the holding means comprises driving motor(42), holding block(41) and a pair of holding arms.
Patent KR-20020086419-A (KR)
Inventor: YOO YONG HO
IPC: H04L12/851
Filed: 2002-10-22
Abstract: PURPOSE: A network connection device for supporting a priority process service and a method therefor are provided to judge whether a service used by a user is a service necessary for priority process, offer a priority to the service, and secure QoS(Quality of Service). CONSTITUTION: A server address storing unit(406) stores an IP(Internet Protocol) address of a VoIP(Voice over IP) server. An IP packet checking unit(405) extracts a destination IP address from an input packet inputted from a user terminal through an internal network interface(401), and judges whether the destination IP address is identical to the IP address of the VoIP server stored in the server address storing unit(406). When the destination IP address is identical to the IP address of the VoIP server stored in the server address storing unit(406), a priority process judging unit(402) transmits the input packet to a connection priority process unit(403) for processing the input packet according to priority.
Patent KR-20040037698-A (KR)
Title: Apparatus and method for mediation serial data in rail control system
Inventor: KIM JONG GI
IPC: B61L21/00
Filed: 2002-10-29
Abstract: PURPOSE: An apparatus for arbitrating serial data of a railroad control system is provided to prevent the contamination of data in a switching process of a multi-relay system by using a triple modular redundancy method and a 2 out of 3 voting theory to design a structure of a serial data buffer. CONSTITUTION: An apparatus for arbitrating serial data of a railroad control system includes a plurality of serial data buffers(110-130) and a data synthesis/distribution unit(140). The serial data buffers(110-130) are used for storing temporarily the data distributed from a multi-relay system. The data synthesis/distribution unit(140) receives the serial data from the serial data buffers(110-130), transmits one synthesized serial data to a single system by arbitrating the received serial data, and distributes synchronously the synthesized serial data received from the single system in order to transmit the serial data to the multi-relay system through the serial data buffers(110-130).
Patent KR-20030007262-A (KR)
Title: A thermometer with direct-indicator for transformer
Inventor: PARK JEONG JUN
IPC: G01K7/02
Filed: 2002-11-04
Abstract: PURPOSE: A transformer thermometer with direct indicator is provided to manage the transformer in an easy and efficient manner, while reducing parts count and assembly processes. CONSTITUTION: A transformer thermometer(1) comprises a coil bi-metal(10); a vertical rod(20) mounted at an end of the coil bi-metal, and which transfers rotating force of the coil bi-metal to a direct indicator(30); the direct indicator coupled to the top of the vertical rod, and which includes a horizontal coupling part and an indicator part bent downward with respect to the horizontal coupling part; a scale indicator(40) arranged within the direct indicator, and which has a temperature indicating scale formed at the outer periphery of the scale indicator; a casing(50) having a fixing part(52) for supporting the direct indicator and the scale indicator, and which is constituted by a base plate(51) and a transparent cover(55); and a vertical rod fixing member(60) for supporting the vertical rod in such a manner that the vertical rod is rotatable.
Patent KR-20030038494-A (KR)
Inventor: HASEBE KIYOSHI
IPC: H04W88/02
Filed: 2002-11-07
Abstract: PURPOSE: A portable terminal is provided to offer additional functions which are usable for a user and which can be used more frequently compared with simple GPS functions and digital camera functions. CONSTITUTION: An azimuth detector(11) detects an azimuth to produce azimuth information. A position detector(12) detects a present position to produce position information. A display processor(14) calculates a direction of a prescribed place, which is displayed on a screen of a display(9), on the basis of azimuth information and position information. A message memory(16) stores a message in relation to the direction displayed on the screen of the display(9). The display processor(14) controls the display(9) to display the direction of the prescribed place on the screen every prescribed time.
Patent KR-20040040712-A (KR)
Inventor: YUM YONG BEOM
IPC: F04B39/00
Filed: 2002-11-07
Abstract: PURPOSE: A hermetic rotary compressor is provided to reduce the number of parts, and prevent end plates from being transformed in assembling or transporting the end plates, thereby improving the performance and the reliability. CONSTITUTION: A top end plate(132) is combined with an upper part of a rotator core(131) for supporting the rotator core, and has a balance weight(134) integratedly formed with a top side. A bottom end plate(133) is combined with a lower part of the rotator core for supporting the rotator core, and has another balance weight(135) integratedly formed with a bottom surface.
Patent KR-20030040112-A (KR)
Title: Refrigeration circuit
Inventor: SUZUKI YUKIO
IPC: F25B41/00
Filed: 2002-11-12
Abstract: PURPOSE: A refrigerant circuit is provided to easily making the refrigerant circuit without a combining process of side-diameter pipes and to prevent a leakage of refrigerant. CONSTITUTION: A refrigerant circuit includes a pair of side-diameter pipes(17,18). Each side-diameter pipe includes intermediate portions and end portions(175,184). The outer diameter of the intermediate portions is different from the outer diameter of the end portions. The side-diameter pipes are integrally formed to have smallest outer diameter in the intermediate portions. The refrigerant circuit further includes an expansion valve(13) to control a flow of refrigerant. The side-diameter pipes are combined to one of a refrigerant inlet and a refrigerant outlet of the expansion valve.
Patent KR-20040045680-A (KR)
Title: Shift Lever Assembly Doubles as Automatic and as Manual
Inventor: KIM SANG DU
IPC: B60K20/02
Filed: 2002-11-25
Abstract: PURPOSE: An automatic transmission lever assembly with a manual mode is provided to improve shifting feeling and to prevent bumping of a switching lever and a guide panel by switching a shifting mode according to intention of a driver and sliding a shifting lever in switching the shifting mode. CONSTITUTION: An automatic mode guide(52) guides an automatic transmission mode. A manual mode guide(54) guides a manual transmission mode by connecting to the automatic mode guide. A guide panel(50) is installed to a floor panel of a vehicle room, provided with the automatic mode guide and the manual mode guide. A shifting lever(62) is inserted to a guide panel and combined to a vehicle body with a pivot(60). Therein, the shifting lever is guided by the guide panel. A switching device of a shifting mode slides the shifting lever to the automatic mode guide or the manual mode guide.
Patent KR-20040048776-A (KR)
Title: Mounting structure of vegetable box in refrigerator
Inventor: HWANG JEONG GYU
IPC: F25D25/00
Filed: 2002-12-04
Abstract: PURPOSE: A vegetable box mounting structure of a refrigerator is provided to separately keep vegetables and fruits in the original shape without any damage and prevent the drying thereof by a magic crisper. CONSTITUTION: A vegetable box mounting structure of a refrigerator includes a plurality of vegetable boxes(60) provided in a vegetable chamber. The vegetable boxes respectively have a body part having a storage space inside and covers(70). The vegetable boxes are provided in the vegetable chamber in parallel. Pairs of supporting dies are protruded from a rear part of the vegetable chamber forward to guide the to-and-fro movement of the vegetable boxes. Holding parts(64) are formed at both sides of the vegetable box body parts and slidably held on the supporting dies. The covers are provided on the vegetable box body parts to alternatively open or close the insides of the vegetable boxes. The covers respectively have a magic crisper(74) on a bottom surface for moisture condensation.