baber/WOPTO huggingface dataset:
Patent KR-20030078329-A (KR)
Title: Grinder for cathode ray tube funnel
Inventor: LEE DONG SIN
IPC: H01J9/38
Filed: 2002-03-29
Abstract: PURPOSE: A funnel lapping machine is provided to control the lapping operation of the funnel by accurately controlling the pressure being applied to the funnel. CONSTITUTION: A funnel lapping machine comprises a vertical support(3); a slider(10) mounted on the vertical support in such a manner that the slider supports a holder(9) and moves in a vertical direction; a screw transfer shaft(20) arranged in a vertical direction on the vertical support and screw-coupled to the slider; a servo motor(24) for rotating the screw transfer shaft in forward and reverse directions in such a manner that the slider moves in a vertical direction; and a control unit for controlling the servo motor in such a manner that the elevating stroke of the holder supported by the slider is controlled. The control unit includes a position sensing part(34) for sensing the position of the holder; a numerical value input part(30) for inputting values for setting the elevating stroke of the holder; and a control part(32) for processing the signals input from the position sensing part and the numerical value input part and controlling the servo motor in accordance with the value obtained from the processing.
Patent KR-20030079531-A (KR)
Title: Method for preventing burglary of display device
Inventor: CHOI YOON SUNG
IPC: H04N5/44
Filed: 2002-04-04
Abstract: PURPOSE: A method for preventing a display device from being robbed is provided to periodically check data grasping movements of a remote control and the display device, thereby efficiently preventing the display device from being robbed. CONSTITUTION: A remote control periodically outputs a sensing signal to a display device by certain time units(S1). It is judged whether the display device receives the sensing signal of the remote control(S2). If so, the display device periodically outputs an acknowledge signal to the remote control(S3). Otherwise, the remote control waits for the acknowledge signal for a predetermined time(S4). If the remote control does not receive the acknowledge signal after the predetermined time, the remote control outputs an alarming signal to the outside(S5).
Patent KR-20030084142-A (KR)
Title: Auction method of agricultural products through communication network
Inventor: CHOI HAN SU
Filed: 2002-04-25
Abstract: PURPOSE: A method for auctioning agricultural products through a communication is provided to simplify delivery stages and distribution stages of agricultural products and enable a retail trade to participate in an auction directly by enabling bidders in remote places to participate in the auction in real time simultaneously and delivering contracted agricultural products to a corresponding bidder directly from a forwarding place. CONSTITUTION: A forwarder terminal connects to a server through the medium of an information communication network, inputs information of agricultural products to be auctioned. A server stores information of auctioned agricultural products inputted from the forwarder terminal in a database(S310). When a predetermined auction time is reached, information of the auctioned agricultural products is read from the database, and transmits information of the currently ordered auctioned agricultural products to a plurality of bidder terminals through an information communication network(S340). If information of the auctioned agricultural products is received from the server, the bidder terminals transmit bidding prices inputted by each bidder to the server(S360). The highest bidding price is memorized, information of the highest bidding price is transmitted to the bidder terminals(S380). When auction ending time is reached, the server decides the highest bidding price as a contract price, stores bidding details including information of the successful bidder in a database, and transmits the bidding details to the forwarder terminal(S420). If an order of the contracted agricultural products is the last order, the next order is auctioned.
Patent KR-20020046259-A (KR)
Inventor: GO KYUNG PAN
IPC: B01D35/16
Filed: 2002-05-14
Abstract: PURPOSE: An apparatus for disinfecting water purifier by ozonized water is provided to improve deodorization and disinfection efficiency with simple structure. CONSTITUTION: The method for disinfecting water purifier with ozonized water is composed of two-step process. The first process for producing ozonized water comprises the steps of introduction of raw water from inlet(A) into filtration tank(3) which is packed with activated carbon and diatomite in weight ratio of 1 to 1; supplying ozone from ozone generator(2) into filtration tank(3) by compressed air supplied from air compressor which is supplied the air from air inlet(21); supplying oxygen produced in oxygen generator using the air from air inlet into filtration tank; the filtration of raw water in filtration tank and the mixing of oxygen and ozone with raw water; supplying mixed water into mixing tank for complete mixing. The second process for disinfection of water purifier comprises the steps of passing raw water by a first(33), a second(34) and a third(35) filtration parts; the connection of transfer pipe of ozonized water and the transfer pipes of the third and a fourth(36) filtration part and the supply of ozonized water and water from the third filtration part into the fourth filtration part; the disinfection of the inside of tank by supplying water from the fourth filtration part into the tank(30) of water purifier.
Patent KR-20030094598-A (KR)
Title: Electronic program guide method and apparatus
Inventor: BAE BIT NA RA
IPC: H04N21/431
Filed: 2002-06-07
Abstract: PURPOSE: A method and an apparatus for electronic program guide are provided to promptly and accurately find out programs according to a user's preference by displaying program information in a weekly table of organization. CONSTITUTION: A database(100) stores broadcasting contents including date, time, genre, and rating of broadcasts, and meta data related to the broadcasting contents. An input unit(200) receives selections of users. A display unit(300) displays information. An electronic program guide unit(400) processes information inputted through the input unit and forms broadcast guide information of the corresponding week from the date, time, genre, and rating of broadcasts of the meta data of the database to display the same to the display unit.
Patent KR-20030094734-A (KR)
Title: apparatus for cleaning in a semiconductor manufacturing apparatus
Inventor: BAE DO IN
IPC: H01L21/304
Filed: 2002-06-07
Abstract: PURPOSE: A cleaning apparatus of semiconductor fabricating equipment is provided to reduce a cleaning process and prevent a cleaning solution of a cleaning bath from leaking while preventing a heating unit from being corroded by heating the cleaning solution to a uniform temperature while minimizing the heat loss of the heating unit. CONSTITUTION: The first cleaning bath(60a) receives a cleaning solution and cleans the particles absorbed to a cleaning target material. The first cleaning bath is surrounded by the second cleaning bath(60b). The heating unit(80) supplies heat to the cleaning solution to improve cleaning capacity regarding the particles of the cleaning target material, installed between the first cleaning bath and the second cleaning bath.
Patent KR-20040000260-A (KR)
Title: Semiconductor memory device for reducing package test time
Inventor: LEE JUN GEUN
IPC: G11C29/00
Filed: 2002-06-24
Abstract: PURPOSE: A semiconductor memory device is provided to reduce a package test time and a package cost. CONSTITUTION: A normal mode package option providing unit(60) comprises at least one package option pad, and generates a default package option signal according to a bonding state of the above package option pad. A test mode package option providing unit(62) provides other package options except a default package option internally during a test mode. And a package option selection unit(64) outputs an output signal of the normal mode package option providing unit or the test mode package option providing unit as a package option signal selectively in response to a test mode bandwidth control signal. The semiconductor memory device further comprises a number of data input/output pins and a number of wires bonded to the data input/output pins respectively.
Patent KR-20040001503-A (KR)
Title: Method for forming single damascene pattern in semiconductor device
Inventor: CHOI JAE SEONG
IPC: H01L21/28
Filed: 2002-06-28
Abstract: PURPOSE: A method for forming a single damascene pattern of a semiconductor device is provided to reduce an etching process for low dielectric insulating material by carrying out a photolithography process for a damascene structure using predetermined resist containing silicon. CONSTITUTION: After sequentially forming a resist pattern and an SiOx layer at the upper portion of a semiconductor substrate(100), a copper layer is formed on the entire surface of the resultant structure. A copper line(130a) is formed by carrying out a CMP(Chemical Mechanical Polishing) process at the copper layer until the resist pattern is exposed. After removing the resist pattern, a low dielectric insulating layer is formed at the upper portion of the resultant structure. Then, an interlayer dielectric(140a) is formed by carrying out the CMP process at the low dielectric insulating layer.
Patent KR-20040004911-A (KR)
Title: Method for forming self-aligned contact hole in semiconductor device
Inventor: SEO JUN
IPC: H01L21/60
Filed: 2002-07-06
Abstract: PURPOSE: A method for fabricating a self-aligned contact hole of a semiconductor device is provided to improve reliability and yield of the semiconductor device by minimizing a defect caused by a consumed nitride layer pattern for capping a conductive layer in a process for forming the self-aligned contact hole. CONSTITUTION: Conductive structures including a conductive layer pattern(103) and a passivation layer pattern formed on the upper surface and the sidewall of the conductive layer pattern are formed on a semiconductor substrate(100). The first insulation layer(114a) is formed to bury the gas between the conductive structures. The first insulation layer and the upper surface of the first insulation layer and the passivation layer pattern are sequentially etched back by a predetermined thickness so that the upper surface of the exposed passivation layer pattern is processed to be flat. The second insulation layer is formed on the resultant structure. A predetermined portion of the second and first insulation layers is selectively removed by a photolithography process to form a contact hole between the conductive structures wherein the semiconductor substrate is exposed to the contact hole.
Patent KR-20040005441-A (KR)
Title: Cheering squad participation method and system using cybermoney and point
Inventor: BANG JIN CHEOL
Filed: 2002-07-10
Abstract: PURPOSE: A method and system for participating in a cheering squad using cyber money and point is provided to execute an interactive transfer of cyber money and points among companies which supply cyber money or points on the Internet and enable cheering squad who cheer athletics between nations to travel without an additional cost using cyber money and points accumulated for a predetermined period as travel expense. CONSTITUTION: A member applies to a cheering squad(S101). The member selects a travel commodity adapted to a cheering schedule(S102). Cyber money and points are fixed in accordance with a cost consumed to the travel commodity(S103). Cyber money and points possessed by the member are searched(S104). A partial portion or the total portion is selected out of the searched cyber money and points(S105). The cyber money and points selected in accordance with a request of the member are transferred to one virtual account and accumulated(S106). An expense for the travel commodity is paid using the accumulated cyber money and points(S107).
Patent KR-20040006647-A (KR)
Title: Circuit for Controlling Burner of the Gas Oven Range
Inventor: CHO JAE HO
IPC: F24C3/12
Filed: 2002-07-13
Abstract: PURPOSE: A circuit for controlling a burner of a gas oven range is provided to simplify composition of the circuit controlling a solenoid valve and constant voltage. CONSTITUTION: A circuit includes a microcomputer(20) outputting control signal through output terminals 01, 02, 03 depending on selection of a user or preset algorithm to turn on/off a burner; a first transistor(Q11) receiving control signal of the microcomputer through a base thereof to be turned on/off; a second transistor(Q12) receiving control signal of the microcomputer through a base thereof to be turned on/off, and connected with a collector of the first transistor; a first solenoid valve(SV1) working depending on on/off of the first transistor and the second transistor; a third transistor(Q13) receiving control signal of the microcomputer through a base thereof to be turned on/off; a second solenoid valve(SV2) working depending on on/off of the third transistor; and a power source part(10) supplying constant voltage to allow the first solenoid valve and the second solenoid valve to work.
Patent KR-20040006667-A (KR)
Title: Fuel supply structure of fuel cell stack
Inventor: CHO TAE HUI
IPC: H01M8/04
Filed: 2002-07-13
Abstract: PURPOSE: A structure for the fuel supply of a fuel cell stack is provided to carry out the reaction of a large amount of fuels and airs at one time and improve the power generation performance of the fuel cell. CONSTITUTION: The structure supplies the fuel to the fuel cell generating electric power by the electrochemical reaction of the fuel supplied to a fuel pole of the fuel cell stack(100) from a fuel tank and the air supplied to an air pole of the fuel cell stack(100). In the structure, the stack(100) comprises a layered body having a plurality of cells in which each of cells is formed of a membrane-electrode assembly and a bipolar plate contacted to both sides of the assembly. In addition, a fuel supply port(102), a fuel discharge port(104), an air supply port(103) and an air discharge port(105) are formed on the layered body in the direction of a diagonal line, and a plurality of fuel flow grooves and air flow grooves that are directly communicated to the fuel supply port(102) and the air supply port(103), are formed on the front and back surfaces of the bipolar plate.
Patent KR-20040006994-A (KR)
Title: Electrolyte Additive, Non-aqueous Electrolyte Comprising the Additive, And Secondary Battery Comprising the Electrolyte
Inventor: HIWARA AKIO
IPC: H01M10/04
Filed: 2002-07-16
Abstract: PURPOSE: An additive for an electrolyte solution, a nonaqueous electrolyte solution containing the additive and a lithium secondary battery containing the nonaqueous electrolyte solution are provided, to inhibit load characteristic and the deterioration of resistance and to reduce self-discharge and the generation of gas inside a battery by suppressing the reductive degradation of an electrolyte solution in storage at a high temperature. CONSTITUTION: The additive comprises an unsaturated sultone. Preferably the unsaturated sultone is represented by the formula 1, wherein R1 to R4 are H, F or a hydrocarbon group of C1-C12 containing or not containing F; and n is an integer of 0-3. Preferably the unsaturated sultone is 1,3-propene sultone. The nonaqueous electrolyte solution contains 0.001-10 wt% of the unsaturated sultone. Preferably the nonaqueous electrolyte solution comprises 0.001-10 wt% of the unsaturated sultone; a nonaqueous solvent; an electrolyte; and optionally a vinylene carbonate derivative represented by the formula 3, wherein R5 and R6 are H, or a methyl, ethyl or propyl group.
Patent KR-20040009229-A (KR)
Title: baby mouse
Inventor: SONG JONG SEB
IPC: G06F3/0354
Filed: 2002-07-23
Abstract: PURPOSE: A sub mouse is provided to make a left hand operate the mouse and to realize the repetitive click by using another small mouse to a current mouse. CONSTITUTION: An unskilled user to use a right hand uses the mouse of a computer more conveniently by using the mouse with both hands. When the user plays a game, overwork of the right hand is reduced by using the both hands. In case that the repetitive click is needed when the user plays the game, the repetitive click is realized only if the user presses a push switch.
Patent KR-20030014572-A (KR)
Title: Programmable address logic for solid state diode-based memory
Inventor: HOGAN JOSH N
IPC: G11C17/00
Filed: 2002-07-23
Abstract: PURPOSE: A solid semiconductor device is provided to program the address logic after each of the layers is manufactured as well as to simplify the physical processing since the mask process is not required. CONSTITUTION: A solid semiconductor device includes a decoder(12) provided with a first group of address constituting elements and a second group of constituting elements. A first logic value is assigned to the first group of the address constituting elements, a second logic value is assigned to the second group of the address constituting elements. The current-carrying capability of the first group of the address constituting elements is larger than that of the second group of the address constituting elements. The solid semiconductor device further includes a row address driver(24) and a column address driver(30).
Patent KR-20030011616-A (KR)
Title: Air purifier
Inventor: HASEGAWA MASAAKI
IPC: F24F11/02
Filed: 2002-07-23
Abstract: PURPOSE: To provide an air cleaner which can be installed at various places and can enhance is handleability. CONSTITUTION: Air sucked from suction inlets 9 into a cleaner body case 2 is cleaned and blown outward to the cleaned body case 2 from an exhaust outlet 4, and the inlets 9 are respectively formed on the front, rear and side surfaces of the cleaner body case 2. The inlets 9 are constituted of louver shaped suction holes 9a, 9b and 9c and the outer shell of the cleaner body case 2 is provided with a front cover 6, a rear cover 7 and a side covers 8. Since air is sucked from the suction inlets on the front, rear and side surfaces of the cleaner body case, the air cleaner is used in an adjacent state to an obstacle such as a wall or furniture without a limit concerning the arrangement place and convenience is enhanced. The suction inlets are easily formed on the front, rear and side surfaces of the cleaner body case even when the inlets are constituted of louver-shaped suction holes through which the inside of the cleaner body case is hardly viewed.
Patent KR-20020067472-A (KR)
Inventor: CHAE JONG CHEOL
IPC: D01H7/08
Filed: 2002-07-26
Abstract: PURPOSE: Provided is a nozzle for twisting machine permitting a rotation speed of a nozzle to maintain stably by coupling a twisting spin to the nozzle of a twisting machine, pouring compressed air into the nozzle from the outside and floating the nozzle. Therefore, it reduces friction noise and friction heat by minimizing friction force and forms a yarn having a uniform twisting number. CONSTITUTION: A drive pulley(120) and a driven pulley(130) are constructed at both ends of a body part(100) having a rectangular plate shape, a cylindrically shaped hole for insertion of a nozzle and a cylindrically shaped hole for insertion of a tensioner are made at a center part and a through hole and an air passage for insertion of compressed air are cut at its side. A rotation part(200) comprises a nozzle(210) and tensioner(220), and a driving part(300) is combined with a drive motor(320), various pulleys(321,330) and belts(340,350).
Patent KR-20040009867-A (KR)
Title: Interconnection structure connecting electrically isolated regions and method of fabricatinging the same
Inventor: CHO WON SEOK
IPC: G11C11/412
Filed: 2002-07-26
Abstract: PURPOSE: An interconnection structure for connecting isolated regions and a fabricating method thereof are provided to simplify a fabricating process by forming an interconnection structure between active regions, an interconnection structure between conductive lines, and an interconnection structure between a gate electrode and the active region with the same material. CONSTITUTION: An interconnection structure for connecting isolated regions includes the first to the third active regions(116a,116b,116c), the first and the second conductive lines(110a,110b), an interlayer dielectric(127), the first interconnection structure(134), and the second interconnection structure(136). The first to the third active regions(116a,116b,116c) are isolated by a field region of a substrate. The first and the second conductive lines(110a,110b) are formed across the field region adjacent to both sides of the third active region. The interlayer dielectric(127) is laminated on the substrate. The first interconnection structure(134) is formed within the interlayer dielectric to connect the first active region to the second active region. The second interconnection structure(136) is formed within the interlayer dielectric to connect the first conductive line to the second conductive line. The interlayer dielectric is inserted between the first and the second conductive lines.
Patent KR-20040016158-A (KR)
Title: Portable measuring apparatus for impedance on high frequency power line
Inventor: KIM GWAN HO
IPC: G01R27/00
Filed: 2002-08-16
Abstract: PURPOSE: A portable apparatus for measuring a high frequency impedance of a power line is provided to improve the quality of terminal used in a power line communication based on the accumulated data through the power line high frequency impedance measurement. CONSTITUTION: A portable apparatus for measuring a high frequency impedance of a power line includes a power source(110), a key input pad(120), a controller(130), a phase loop lock(PLL) oscillation block(140), a data detection block(150), a display block(160), a storage block(170) and a communication block(180). The power source(110) supplies the operational power of the portable impedance measurement apparatus. The controller(130) generates a reference signal generation control signal to measure the high frequency impedance of the power line in response to the operator's impedance measurement key operational signal to the PLL oscillation block(140) and controls the storage and the display of the measurement result of the high frequency impedance of the power line. The phase loop lock(PLL) oscillation block(140) generates the reference signal to measure the high frequency impedance measurement of the power line in response to the control of the controller(130) and outputs the generated reference signal to the data detection block(150). The display block(160) displays the high frequency impedance measurement result of the power line in response to the control of the controller(130) and displays the operational state of the key input pad(120) by the operator. The storage block(170) stores the high frequency impedance measurement result of the power line in response to the control of the controller(130). And, the communication block(180) outputs the high frequency impedance measurement result of the power line stored at the storage block(170) to the PC connected to the portable impedance measurement apparatus in response to the control of the controller(130).
Patent KR-20040017002-A (KR)
Inventor: AHN TAE GUN
IPC: A61K47/00
Filed: 2002-08-20
Abstract: PURPOSE: Provided is a locally implantable pharmaceutical preparation of anticancer agent containing an osmotic agent. Therefore, its drug release is controlled and its cytotoxicity is increased. CONSTITUTION: A locally implantable pharmaceutical preparation of anticancer agent is characterized in that a pharmaceutical composition consisting of nitrosourea based anticancer agents and biodegradable polymers is added with 1-50 wt.% of an osmotic agent selected from salt, saccharides and saccharide mixtures.