baber/WOPTO huggingface dataset:
Patent KR-20030073887-A (KR)
Title: Head tracking control method of robot
Inventor: AHN GWANG HO
IPC: G05B11/42
Filed: 2002-03-13
Abstract: PURPOSE: A method for controlling a head tracking operation of a robot is provided to reduce the number of discontinuous points by applying a tracking control method having a variably performing time to the robot. CONSTITUTION: An interpolation number is produced to correct a delaying process of a command applied to a robot servo system. A delay time between the present head tracking command signal and the previous head tracking command signal is detected. The corrected present head tracking command signal is detected by using a head tracking command signal number, the delay time, and the interpolation number. An output voltage is produced by integrating proportionally the control amount of the head tracking command signal. A head tracking operation is controlled by the output voltage.
Patent KR-20030078298-A (KR)
Title: Device for numerical control and monitoring of a machine and method thereof
Inventor: LEE MIN RYEOL
IPC: G05B19/18
Filed: 2002-03-29
Abstract: PURPOSE: A DNC(Direct Numerical Control) and monitoring apparatus of a machine tool and a method for the same are provided to integrate a DNC program and a monitoring program by improving a hardware and a software. CONSTITUTION: A DNC and monitoring apparatus of a machine tool includes a master PLC(20), the first RS232/422 converter(50), a multiplexer(60), the second RS232/422 converter(70), and an integrated computer(80). The master PLC(20) is connected to PLC I/O ports of plural machine tools. The first RS232/422 converter(50) is connected to the master PLC(20) in order to extend the communication distance. The multiplexer(60) is connected to the plural machine tools in order to select a channel of the particular machine tool. The second RS232/422 converter(70) is connected to the multiplexer(60) in order to extend the communication distance. The integrated computer(80) is connected to the first and the second RS232/422 converter(50,70) in order to integrate, operate, and control a DNC program and a monitoring program.
Patent KR-20030078321-A (KR)
Inventor: JIN SUN DONG
IPC: F24F1/00
Filed: 2002-03-29
Abstract: PURPOSE: A three-side belching air conditioner is provided to avoid an interference between the louver and lead wire of the louver motor, while preventing a dew formation at the louver motor. CONSTITUTION: A three-side belching air conditioner comprises a front panel coupled to the front portion of a cabinet body, and which has inclined both side surfaces with side discharge ports(53) and a front surface with a front discharge port(52); a plurality of louvers(61,63) mounted at the front discharge port and the side discharge ports in such a manner that the louvers are rotatable; a plurality of louver motors(64,67,69) arranged underneath the front discharge port and the side discharge ports, and which rotate the louvers; and a cover coupled to the rear surface of the front panel in such a manner that the louver motors are covered by the cover.
Patent KR-20030078516-A (KR)
Title: Optical waveguide platform and manufacturing method thereof
Inventor: SHIN JANG UK
IPC: G02B6/136
Filed: 2002-03-30
Abstract: PURPOSE: An optical waveguide platform is provided, which is fabricated with a simple process without an etching process of a silicon substrate or a polishing process of a silica film. CONSTITUTION: The optical waveguide platform includes a substrate(100), and a bottom clad layer(102) which is formed on the substrate and has a terrace(114). An etch stop pattern(104) is formed on the terrace. A height adjustment layer(106) is formed on the bottom clad layer of a part where the terrace and the etch stop pattern are not formed, and align an optical device and an optical waveguide accurately by thickness control. An optical waveguide core layer(108) and a top clad layer(110) are formed on the height adjustment layer in sequence. And a metallic film(116) is formed on a bottom of the terrace.
Patent KR-20020032478-A (KR)
Inventor: KIM JUNG HOON
IPC: F25D11/04
Filed: 2002-03-30
Abstract: PURPOSE: A refrigerator for kimchi is provided to simplify inner structure and save power by refrigerating a storage vessel storing kimchi using water. CONSTITUTION: A refrigerator includes a plurality of reinforcing parts(31); an accepting part(50); and refrigerant fluid(70). The reinforcing parts are protrusively formed on an inside of a heat insulator(30). The accepting part is formed by outside ends of the reinforcing parts and an outside surface of a storage vessel(40). The refrigerant fluid is packed in the accepting part. A refrigerant pipe(P) is extended from a cooling circulation pump(A) in a machine room(12) of a body(10), passes one sides of the reinforcing parts to wound around an upper part of the storage vessel once. The refrigerant pipe descends by the other sides of the reinforcing parts to be connected with a cooling plate(C) formed in the machine room.
Patent KR-20030079191-A (KR)
Inventor: SEO WON GI
IPC: B26D1/02
Filed: 2002-04-02
Abstract: PURPOSE: A cutting device is provided to uniformly and cleanly cut materials by minimizing the thickness of a knife and standardizing the knife and a holder coupled with the knife. CONSTITUTION: A cutting device(100) is composed of a knife(110), and a holder(150). A cutting edge(120) and a plurality of coupling holes are formed at one end and the other end of the knife, respectively. A first and a second mount hole(151,152) are formed at one end and the other end of the holder. The first mount hole is coupled with the coupling hole by a coupling member.
Patent KR-20030079378-A (KR)
Title: A multiple avatar management system and method for instant messenger and web service
Inventor: HAM JONG MIN
IPC: G06Q30/06
Filed: 2002-04-03
Abstract: PURPOSE: An avatar intermediating system and a method for the same are provided to enable a user to selectively use avatars, offered by plural avatar providers, when the user enjoys an Internet service such as an instant messenger or a web service. CONSTITUTION: The system comprises an Internet terminal(10), an avatar intermediation system(200) and an avatar providing system(300). The avatar intermediation system(200) includes a purchase management module(230), an avatar change management module(240), a user management module(260), an avatar display module(250), a user certification link module(221), an avatar repository(291), and an avatar provider management database(294). The purchase management module(230), in connection with a purchase module(340) of the avatar providing system(300) and a payment management database(293), manages the purchase of the avatar items. The avatar change management module(240), in connection with an avatar setting module(360), a user management database(292) and an instant messenger server(130) of an Internet service system(100), manages the change of the avatars. The avatar repository(291) stores the avatars made by the avatar providing system(300).
Patent KR-20030080281-A (KR)
Title: Screen position sensor for folder rotation type mobile phone
Inventor: JIN MIN HO
IPC: H04B1/40
Filed: 2002-04-04
Abstract: PURPOSE: A device for confirming a screen position of a folder rotative-type cellular phone is provided to install a position sensor, and to install a position element sensed by the position sensor on other side of the position sensor, thereby automatically compensating images by recognizing the screen position in accordance with a folder rotation. CONSTITUTION: A connection unit(30) consists of a hinge projection(31) protruded from a lower center of a folder cover(20) and a hinge groove(32) inserted in order to rotate the hinge projection(31) as well as to fold the hinge projection(31). The hinge projection(31) forms a hooking end(31a) in flange type so as to prevent the projection(31) from being separated from the hinge groove(32). A rotation sensing magnet(M2) is installed on a lower side of the hooking end(31a), to be accorded with the third magnetic sensor(S3) and the fourth magnetic sensor(S4) in length direction when the folder cover(20) is rotated. The hinge groove(32) forms a hooking groove(32a) to insert and rotate the hooking end(31a).
Patent KR-20030080748-A (KR)
Title: Control methode for movements of walking robot
Inventor: PARK TAE UK
IPC: G05D1/02
Filed: 2002-04-10
Abstract: PURPOSE: A method for controlling operations of a walking machine is provided to prevent operating errors of the walking machine by setting a driving order and a driving direction of motors installed at each joint of the walking machine. CONSTITUTION: The position information including position values of each joint of a walking machine is detected when the walking machine is turned on by applying the electric power to the walking machine in an arbitrary stance. A driving order and a driving direction of motors installed at the joints are decided by comparing the position values of the detected position information to each other. Each track of the joints are generated according to the decided driving order and the decided driving direction. The joints of the walking machine are shifted to an initial stance which is set up within the walking machine.
Patent KR-20030082662-A (KR)
Title: Changeable brick panels
Inventor: CHOI KYU WON
IPC: E04B2/02
Filed: 2002-04-17
Abstract: PURPOSE: A panel is provided to simplify construction and dismantlement, to recycle easily after dismantlement, and to form and change the shape of a wall for a house and an interior wall variously. CONSTITUTION: The panel(10) is manufactured by forming a frame(11) by arranging many large brick fitting grooves(12) and small brick fitting grooves(13) symmetrically on the front and rear sides of the panel(10), and interposing various shaped bricks(15,15a,16,16a) to each fitting groove(12,13).
Patent KR-20020083136-A (KR)
Title: Polishing pad for semiconductor wafer and laminated body for polishing of semiconductor wafer equipped with the same as well as method for polishing of semiconductor wafer
Inventor: KOU HASEGAWA
IPC: B24B37/013
Filed: 2002-04-24
Abstract: PURPOSE: A polishing pad for a semiconductor wafer is provided to optically monitor every polishing state at all times during a polishing process as well as a polishing endpoint by easily performing an optical endpoint detection process without lowering the polishing performance. CONSTITUTION: The polishing pad(1) includes a water-insoluble matrix material such as crosslinked 1,2-polybutadiene and a water-soluble particle such as beta-cyclodextrin dispersed in this water-insoluble matrix material. The polishing pad has light transmitting properties so that polishing endpoint can be detected with a light.
Patent KR-20030022010-A (KR)
Title: Plastic optical fiber surface processing method, processing apparatus for the method, cutter for use in the method, and plastic optical fiber connecting method
Inventor: IIJIMA YOSHIMI
IPC: G02B6/42
Filed: 2002-05-16
Abstract: PURPOSE: A plastic optical fiber end surface processing method, a processing apparatus for the method, a cutter for use in the method, and a plastic optical fiber connecting method are provided, which form not only a convex semi-spherical surface but also an arbitrary profile such as a concave semi-spherical surface. CONSTITUTION: A holder(34) is formed as a shaft-like member having a through-hole(35), a window(36) in a middle portion of the shaft-like member, and a screw hole(37). A cutter(1) is inserted from one side into the through-hole(35) of the holder(34) up to the position of the window(36) and rotated, and an optical fiber(21) is inserted from the other side and the end surface of the optical fiber is brought into contact with the rotating cutter(1), whereby the cutting operation is carried out in the through-hole(35) of the holder(34).
Patent KR-20030089079-A (KR)
Title: Manufacturing method of storage node of capacitor for semiconductor device and storage node by the same
Inventor: BAE DONG IL
IPC: H01L21/44
Filed: 2002-05-16
Abstract: PURPOSE: A method for manufacturing a storage node of a capacitor of a semiconductor device and the storage node thereby are provided to be capable of preventing the generation of bridge phenomenon between storage nodes and increasing the capacity of the capacitor. CONSTITUTION: A forming frame layer(700) is formed at the upper portion of a semiconductor substrate(100). A storage node forming frame is formed by patterning the forming frame layer using a photo etching process. At this time, the photo etching process is carried out by using a photo mask(900) having a plurality of transmission patterns(920). Then, a storage node is formed at the upper portion of the storage node forming frame.
Patent KR-20030091121-A (KR)
Title: Automatic bead extracting machine from used tire by rack gear mechanism
Inventor: PARK HO IK
IPC: B29B17/00
Filed: 2002-05-22
Abstract: PURPOSE: An apparatus for automatically drawing beads from a waste tire by using a rack gear is provided to simplify control of operating velocity and output capability thereof through the use of hydraulic pressure, to enable easy fabrication thereof, and to facilitate the recycling of waste tires. CONSTITUTION: The automatic drawing apparatus for beads is configured in such a fashion that a rectangular rack gear(5) is installed to reciprocate by a hydraulic cylinder inside a body thereof, and two shafts engaged with two pinion gears(12) rotate forward or backward by the same phase different to each other. To the shafts is assembled hook plates, and in turn, to the upper and lower sides of the hook plates are fixed upper and lower guide plates(25) for causing the beads to be drawn along the outer perimeter of the guide plate at both sides of a waste tire.
Patent KR-20030090425-A (KR)
Title: Vehicle to clean water collecting tanks
Inventor: KIM MYEONG SUL
IPC: B65F3/14
Filed: 2002-05-23
Abstract: PURPOSE: A house tank cleaning vehicle is provided to move to the place required to be cleaned and remove the moisture in sludge in a house tank. CONSTITUTION: A house tank cleaning vehicle(100) is composed of a sludge tank(110) for storing the sludge in a house tank, a first pump(120) for pumping the sludge to the tank, a frame(130), a plurality of filtration plates, a plurality of filtration films, a plate for pressing the filtration plate, a hydraulic device moving the pressing plate, a second pump(180) for pumping the sludge into the space between the filtration plates, and a power supply(190). The filtration plates have pores to allow the sludge to passes throughout. The filtration film allows the water to pass throughout and does not allow the solid wastes to pass throughout.
Patent KR-20030090997-A (KR)
Title: Input device of a touch pressure sensing type
Inventor: KIM WON CHAN
IPC: G06F3/03
Filed: 2002-05-24
Abstract: PURPOSE: An input device capable of sensing contact pressure is provided to minimize a size of an input device by constructing a series of module environments capable of measuring a contact pressure of a handling tool being changed according to intentions of a user accurately and inducing a change of a signal input mechanism of an electronic device into a handling tool fixing type mechanism. CONSTITUTION: A handling tool contact unit(170) is arranged at a partial portion of an electronic device and defines a guide area capable of fixedly receiving a handling tool for controlling the electronic device. A plurality of contact pressure sensing points(180) are arranged at a partial portion of the handling tool contact unit(170) continuously and supply detailed contacting portions of the handling tool. A plurality of sensing circuit units(110) are electrically connected to the contact pressure sensing points(180) one to one, change a circuit state according to contact pressure changes of the handling tool, and output a series of handling tool contact pressure sensing signals continuously. A power applying unit(120) selectively applies a series of voltages necessary for an operation of the sensing circuit units(110). A contact pressure measuring unit(130) analyzes a size and variation of the handling tool contact pressure sensing signals, creates and outputs pushing direction/intensity information of the handling tool. An input processing unit(150) is electrically connected to the power applying unit(120) and the contact pressure measuring unit(130), controls the power applying unit(120) in a predetermined input control starting point, and operates the sensing circuit units(110). The input processing unit(150) analyzes the corresponding pushing direction/intensity information, creates a series of input control information, and transmits the creation-completed input control information to an operating system.
Patent KR-20030096550-A (KR)
Title: A reagent for removing nitrogen from molten steel and the refining method using it at RH process
Inventor: KIM TAE HO
IPC: C21C7/10
Filed: 2002-06-14
Abstract: PURPOSE: A reagent for removing nitrogen from molten steel is provided to actively remove nitrogen in molten steel through chemical reaction, and a method for refining molten steel using the reagent at RH process is provided. CONSTITUTION: The reagent comprises 2 to 10 wt.% of Na2CO3; and a balance of CaC2 and other inevitable impurities. In a method in which molten steel(1) is second refined by refluxing molten steel of ladle(2) into vacuum tank through ascension pipe(4) and descension pipe(5) of RH facility, the reflux type vacuum degassing refining method is characterized in that molten steel is refined by injecting 0.01 to 0.03 kg of the nitrogen removing agent per ton of molten steel into molten steel contained in the vacuum tank of the RH facility, wherein the nitrogen removing reagent is pellet having a diameter of 2 to 10 mm and thickness of 1 to 5 mm, and wherein reflux of a mixture of the molten steel and nitrogen removing reagent is performed for 3 minutes or more right after injecting the nitrogen removing reagent into molten steel.
Patent KR-20030096710-A (KR)
Title: break away pedal
Inventor: HAN SANG JUN
IPC: B60T7/06
Filed: 2002-06-17
Abstract: PURPOSE: A folding pedal is provided to reduce the number of parts, to assemble the pedal assembly easily, and to cut down manufacturing cost by folding the pedal arm with simple structure at a collision of a vehicle. CONSTITUTION: A folding pedal includes a first arm(32) combined with a bracket of a vehicle by a hinge; a second arm(38) combined with the first arm in the upper part and attached to a footboard(34) in the lower part; a separable body(40) inserted to a space part to open the space part at the normal state and close the space part at a collision by displacement; and a separation unit displacing the separable body at a collision. The space part is formed in a hinge portion to open before turning the second arm to the first arm and close in turning the second arm to the first arm. The foot is protected by folding the pedal with turning the second arm around a second pivot in applying abnormal load to the footboard at a collision.
Patent KR-20030097451-A (KR)
Title: Method for transmitting sms for multi-receiver by using pc
Inventor: KIM YEONG JONG
IPC: H04W4/14
Filed: 2002-06-21
Abstract: PURPOSE: A method for appointing many receivers and sending a short message by using a PC(Personal Computer) is provided to easily carry out receiver appointment and message input by connecting a PC to a portable phone and executing work. CONSTITUTION: The first user makes a relevant application program of a PC executed and appoints an SMS transmission mode(S301). The PC questions the first user whether he/her will appoint a multi-receiver mode(S302). If the first user appoints the multi-receiver mode, the first user inputs a transmitting message and multi-receiver information through the keyboard of the PC(S303). The PC delivers the transmitting message signal and the multi-receiver information signal to the first wireless terminal through an interface part(S304). The first wireless terminal transmits the multi-receiver information signal to an authentication center. The authentication center executes authentication procedures for a plurality of the second wireless terminals. An SMS center transmits a radio message to the second wireless terminals according to the transmitting message signal outputted from the first wireless terminal(S305).
Patent KR-20040001225-A (KR)
Title: Method of manufacture slurry of chemical mechanical polishing
Inventor: HAN MUN SU
IPC: H01L21/302
Filed: 2002-06-27
Abstract: PURPOSE: A method for manufacturing the slurry for a CMP(Chemical Mechanical Polishing) process is provided to be capable of preventing the reliability deterioration of a device due to a mobile ion, improving CMP removal-rate, and reducing the defect caused by the CMP process. CONSTITUTION: After forming an STI(Shallow Trench Isolation) layer at a semiconductor substrate, the first insulating layer is formed at the upper portion of the resultant structure. Then, the first annealing process is carried out at the first insulating layer. After sequentially forming a gate and the second insulating layer at the upper portion of the first insulating layer, the second annealing process is carried out at the second insulating layer. After carrying out a CMP process at the resultant structure, a post-cleaning process is carried out. At this time, RbOH, CsOH, and Ba(OH)2 are used as a pH stabilizer of a CMP slurry.
Patent KR-20030032819-A (KR)
Title: Circuit board, method for manufacturing same, and high-output module
Inventor: TATOH NOBUYOSHI
IPC: H01S5/02
Filed: 2002-07-02
Abstract: PURPOSE: To provide a circuit board which has a thick and fine wiring pattern, a high adhesion strength of the pattern to the board and high reliability and to realize a high output module having a small size and a high performance. CONSTITUTION: The circuit board comprises first metal layer formed in a pattern on a ceramic board, a second metal layer laminated on the first metal layer and formed in a pattern, and a third metal layer formed to cover the overall surface and the side face of the second metal layer and the part of the first metal layer. In this board, the first metal layer not covered with the third metal layer is narrowed in width by etching.
Patent KR-20040003746-A (KR)
Title: Method for producing artificial rice
Inventor: JUNG GYU JAE
IPC: A23L7/10
Filed: 2002-07-04
Abstract: PURPOSE: A method for manufacturing artificial rice by grinding grain such as unpolished rice, glutinous rice, barley, wheat, millet and sorghum and beans and then mixing with a binding agent and a natural coloring agent is provided. The manufactured artificial rice has excellent flavor and mouth feeling and various colors. CONSTITUTION: Grain such as unpolished rice, glutinous rice, barley, wheat, millet and sorghum and beans is ground into a size of 70mesh or less and blended with a binding agent and a natural coloring agent. Then, 70 to 80% by weight of the mixture and 20 to 30% by weight of water are extruded at 50 to 60deg.C from an extruder and then dried for 5 to 12hr at 20 to 30deg.C to give a extruded product having a moisture content of 9 to 13%.
Patent KR-20020065434-A (KR)
Inventor: LIM BYUNG YUN
IPC: A23G4/06
Filed: 2002-07-06
Abstract: PURPOSE: Provided is a composition of chewing gum which contains of green tea leaf powders or fermentation tea leaf powders. Therefore, it contains green tea components having stability to aging. CONSTITUTION: The composition of chewing gum characteristically contains 0.0001-50%(wt.%) of fresh green tea leaf powders or fermented green tea leaf powders. It particularly contains 20-50 wt.% of a gum base, 20-50 wt.% of sugar, 2-10%(wt.%) of fruit juice, 0.1-10%(wt.% ) of green tea leaf powder, each 0.1-1%(wt.%) of a softening agent, an emulsifying agent and a moisturizing agent. The green tea leaf can be replace with a young strawberry leaf.