baber/WOPTO huggingface dataset:
Patent KR-20030079431-A (KR)
Title: Lotto Numbering and Subscription Method of Mass Printed Material having Advertisement Function
Inventor: KIM SANG CHUL
IPC: H04W4/00
Filed: 2002-04-04
Abstract: PURPOSE: A method for granting lottery numbers to various mass printed matter having an advertising function and an application function are provided to give lottery numbers to any kinds of advertising mass printed matter without an additional cost. CONSTITUTION: A system to embody a method for granting lottery numbers to various mass printed matter having an advertising function and an application method consists of an authentication server(1), a database server(2), a media server(3), a mail server(4), a web site, PCs(7), IP telephones(8), PDAs(9), and mobile phones(10). The authentication server(1) executes subscriber authentication and real-name authentication in order to proceed with lottery application. The database server(2) stores various data, such as all the data about each subscribed member, lottery-associated data, etc. The media server(3) provides video data, audio data, animation data, and so on for the convenience of clients. The mail server(4) transmits mail to subscribed members, and receives mail from them. The web site is formed as TCP/IP, a router(5), and a CSU(6) are connected one another in order to execute programs of various steps and the data transmitting and receiving between members using each server and the Internet.
Patent KR-20030017308-A (KR)
Inventor: HIRAKI KATSUYOSHI
IPC: G02F1/133
Filed: 2002-04-08
Abstract: PURPOSE: To stabilize the operation of a display device without depending on the clock signal from the outside. CONSTITUTION: An input circuit 10 receives input of a picture data. 1th-Nth (N>=2) housing circuits 11-1 and 11-2 divide the picture data inputted through the input circuit 10 into N-pieces of regions, for storage. 1th-Mth (M>=N) drive circuits 12-1 to 12-5 divide at least a part of a display part 13 into M-pieces regions, to drive each region. A picture data supply circuit 14 read the picture data housed in 1th-Nth housing circuits 11-1 and 11-2, to supply it to a corresponding drive circuit. When a clock signal generating circuit 15 reads the picture data from the 1th-Nth housing circuits 11-1 to 11-2 to supply it to the 1th-Mth drive circuits 12-1 to 12-5, it generates a clock signal for synchronization.
Patent KR-20030080579-A (KR)
Title: Method for purifying Oxazoline- azetidinone derivative
Inventor: LEE TAE SEOK
IPC: C07D498/04
Filed: 2002-04-09
Abstract: PURPOSE: A purification method of oxazoline-azetidinone derivatives is provided, thereby completely removing triphenylphosphine sulfide as a by-product, so that the purification process can be simplified and yield and purity of oxazoline-azetidinone derivatives can be improved. CONSTITUTION: A purification method of oxazoline-azetidinone derivatives comprises the steps of: adding an oxidizing agent into an organic solution containing a compound of formula 1 and triphenylphosphine sulfide in order to oxidize triphenylphosphine sulfide; and separating the oxidized triphenylphosphine sulfide from the compound of formula 1, wherein R is p-methoxyphenyl, benzyl, phenoxymethyl, p-tolyl, phenyl, or p-chlorophenyl; and R' is diphenylmethyl, p-methoxybenzyl or t-butyl. The oxidizing agent is selected from the group consisting of acetic acid peroxide, hydrogen peroxide, m-chloroperbenzoic acid, perbenzoic acid, NaIO4 and a mixture thereof. The separation of oxidized triphenylphosphine sulfide is carried out adding a protonic organic solvent into the reaction solution to crystallize the compound of formula 1. The protonic solvent is selected from the group consisting of methanol, ethanol, isopropanol, n-butanol and a mixture thereof.
Patent KR-20020079565-A (KR)
Inventor: KITAMURA AKIO
IPC: H02H3/20
Filed: 2002-04-10
Abstract: PURPOSE: To provide an overvoltage protective circuit that can be constituted of a small number of elements on one semiconductor substrate together with a CMOS integrated circuit that is an object to be protected. CONSTITUTION: The overvoltage protective circuit 1 is provided with a voltage dividing circuit 2 which divides a voltage supplied from an external power supply terminal 11 and is composed of first and second resistor elements 21 and 22, an inverter circuit 3 which inputs the voltage at the voltage dividing point of the circuit 2 and is composed of a high-withstand voltage MOS transistor 31 and a third resistor element 32, and a switching element 4 which inputs the output voltage of the circuit 3, interrupts the supply of an overvoltage to the CMOS integrated circuit 5 to be protected, and is composed of a high- withstand voltage MOS transistor 41. The protective circuit 1 is manufactured on one semiconductor substrate together with the integrated circuit 5.
Patent KR-20030083347-A (KR)
Inventor: LEE DONG GIL
IPC: A23L7/10
Filed: 2002-04-22
Abstract: PURPOSE: Provided is a composition of uncooked or cooked food to activate biofunctions, thereby removing waste material, purifying blood, enhancing immunity, and ameliorating physical constitution. CONSTITUTION: A composition of uncooked or cooked food is characteristically composed of wild berry, yam, Acanthopanax Koreanum Nakai, Codonopsis pilosula (Fr.) Nannf., ginkgo leaf, ginseng, Ganoderma lucidum, lotus seed, unpolished rice, germinated unpolished rice, barley, glutinous rice, corn, garlic, carrot, potato, apple, banana, spinach, zucchini, dropwort, cabbage, cucumber, egg plant, pumpkin, Lycium chinense MlLL., persimmon, green tea extracts, grape extract, japanese apricot, radish top, Houttuynia Cordata, Artemisia capillaris Thunb., crown daisy, kale, pine nut, onion, jujube, lotus root,radish, sweet potato, and Angelica Utilis Makino. The composition ratio is differentiated according to users.
Patent KR-20020039306-A (KR)
Inventor: CHOI SEONG UK
IPC: G09F15/00
Filed: 2002-04-19
Abstract: PURPOSE: An event board which also serves as a commercial advertisement board is provided to facilitate the individual exchange work of the event board and the commercial advertisement board, and to prevent the distortion of the board. CONSTITUTION: The event board is constructed by assembling plural wooden boards, and the commercial advertisement plate is independently assembled to a constant position of the event board, thus it is possible to conveniently change a desired board only at needs. The event board and the commercial advertisement board are installed to a desired facility by using a large T-shaped bolt and nut assembly, or an anchor bolt. In addition, in order to prevent the distortion of the wooden board, each periphery surface of the wooden board is provided with a square bar of constant thickness as the rim portion thereof.
Patent KR-20030088155-A (KR)
Title: The apparatus attached mirror for prevention of head-up
Inventor: LEE YU SHIN
IPC: A63B53/00
Filed: 2002-05-11
Abstract: PURPOSE: A device for attaching a mirror for use in putting is provided to minimize the failure of putting thus preventing a head-up phenomenon by helping a golfer accurately hit a golf ball while looking at the ball. CONSTITUTION: The device for attaching a mirror(2) comprises a bilateral tape(5) used to attach the mirror to a putter(1) and assemble an L-shaped fixing plate(3) to the putter, and an adhesive plate(4) marked with slide recesses(6) and a ball hitting point(7-1), which is attached so as to coincide with a hitting mark(7) marked on the putter.
Patent KR-20020087887-A (KR)
Inventor: BURGESS JOHN K
IPC: H04J13/18
Filed: 2002-05-15
Abstract: PURPOSE: A method for allocating CDMA(Code Division Multiple Access) codes, a Walsh code allocator, and a method for allocating a set of codes are provided to simultaneously allocate only orthogonal Walsh codes and efficiently use the Walsh codes with a limited bandwidth and number. CONSTITUTION: A Walsh code allocator(20) has a receiving unit for receiving a request for a Walsh code, and a determination unit for choosing, based on the received request, a Walsh code family from which the Walsh code allocator(20) selects a Walsh code. The determination unit choose the Walsh code family from a plurality of different Walsh code families which each include a plurality of Walsh codes of at least two different sizes. The Walsh code allocator(20) has a selection unit for selecting, from the family chosen by the determination unit, a Walsh code suited to the received request. The selection unit selects the Walsh code such that the selected Walsh code is mutually orthogonal to Walsh codes which are currently busy, and such that the allocation of the selected Walsh code results in blocking the minimum number of Walsh codes which are not already blocked. The Walsh code allocator(20) has an allocation unit for outputting at least one of the selected Walsh code or the indication that a Walsh code suited to the received request is not available for allocation.
Patent KR-20030089771-A (KR)
Title: Handset and application method using bluetooth module for car information terminal
Inventor: LEE SEON BOK
IPC: H04B1/40
Filed: 2002-05-18
Abstract: PURPOSE: A handset for a vehicle information terminal having a Bluetooth function and a method for operating the same are provided to use as a remote controller for a car audio system at the inside of a vehicle, as a remote controller for a text input unit at the outside of the vehicle, and as a portable handset for a vehicle CDMA phone at both inside and outside of the vehicle without the necessity of a special phone. CONSTITUTION: A handset for a vehicle information terminal having a Bluetooth function is composed of a Bluetooth module(3), a keypad(1), a codec(6), and a microprocessor(7). The Bluetooth module(3) executes radio communication with a terminal installed at a vehicle. The keypad(1) receives a user's button manipulation, codes it into asynchronous data, and outputs the coded data. The codec(6) receives the user's voice and executes digital conversion and signal processing for it. Also the codec(6) executes signal processing for an audio signal, a processing result for the opposite party's voice or the user's command. The microprocessor(7) receives the asynchronous data outputted from the keypad(1), analyzes and executes the user's command, and outputs a result to a display part(2).
Patent KR-20030090007-A (KR)
Title: Piston initial position control device for reciprocating compressor
Inventor: HYUN SEONG YEOL
IPC: F04B39/00
Filed: 2002-05-20
Abstract: PURPOSE: An apparatus for controlling an initial position of a piston of a reciprocating compressor is provided to easily control the initial position of the piston. CONSTITUTION: A frame unit comprises a front frame supporting one side an outer stator and one side an inner stator of a reciprocating motor, and allowing a cylinder(41) of a compression unit to be inserted thereto so as to support the cylinder; a middle frame(120) coupled to the front frame through the outer stator by a long coupling bolt to support the other side of the outer stator and a front side resonant spring(52); and a rear frame(130) inserted and coupled to the middle frame to support the other side of the outer stator and the other side of the inner stator and a rear resonant spring(53). A front end of the rear frame is inserted to a rear end of the middle frame, and an end of the middle frame is welded to a peripheral surface of the rear frame. The rear frame is inserted to the middle frame to appropriately compress the front resonant spring and the rear resonant spring so as to appropriately control an initial position of a piston(42).
Patent KR-20030096749-A (KR)
IPC: H01J29/02
Filed: 2002-06-17
Abstract: 칼라음극선관용 퍼넬은 프릿유리를 통해 패널이 밀봉부착되는 밀봉부착단면을 갖는다. 밀봉부착단면의 면폭방향 중 50% 이상의 표면은 십점평균거칠기를 Rz, 산과 골의 평균간격을 Sm으로 할 때, 10≤Rz≤25㎛, 또한 2.5＜Sm/Rz≤6.0이며 또한, 산과 골에 의해 형성되는 다수의 미세한 오목형상의 오목부를 갖는 거친 면이다.
Patent KR-20030097054-A (KR)
Title: Control device of electronic voting system and control method thereof
Inventor: HUH HYO CHANG
IPC: G07C13/00
Filed: 2002-06-19
Abstract: PURPOSE: A controller for electronic vote system and a controlling method thereof are provided to make a voter poll for one of candidates after selecting one of them according to a guide message on a screen. CONSTITUTION: A controller for electronic vote system includes a data input part(12), a smart card controller(13), a door sensor(14), a ballot paper sensor(15), a ballot box sensor(16), a printer(17), a printing paper sensor(18), a printing paper length sensor(19), a ballot paper transfer part(20), a display(21), a state display(22), a voice output part(24), a data storage(23), a communication part(25), a power supply(26), a power backup unit(27), and a CPU(10). The data input part(12) inputs various data. The smart card controller(13) is used for identifying a voter. The door sensor(14) is used for sensing a state of a door. The ballot paper sensor(15) is used for sensing a full loading state of a ballot box. The ballot box sensor(16) is used for sensing a separating state of the ballot box. The printer(17) is used for printing a candidate number. The printing paper sensor(18) is used for sensing the amount of printing papers. The printing paper length sensor(19) is used for sensing the length of a sheet of printing paper. The ballot paper transfer part(20) transfers the ballot paper. The display(21) including a candidate display function, a candidate selection function, and a touch screen function. The state display(22) displays a state of the electronic vote system. The voice output part(24) guides the operating method by using the voice. The data storage(23) stores a polling score. The communication part(25) transmits or receives the stored data. The power supply(26) supplies necessary power to each component. The power backup unit(27) provides the auxiliary power in a state of power failure. The CPU(10) is used for controlling all operations of the components.
Patent KR-20030097348-A (KR)
Title: Gate valve
Inventor: KIM CHUN HEE
IPC: F16K3/00
Filed: 2002-06-20
Abstract: PURPOSE: A sluice valve is provided to completely prevent a water leakage by sticking a left disk and a right disk always to sealing protrusions when a water tube is closed. CONSTITUTION: In a sluice valve, a left disk(51) and a right disk(61) of a gate(50) are connected to a disk body(71) by bolts(81), and perform angular motion around a bolt coupling point. The left disk and the right disk are always stuck to sealing protrusions(96,97,98,99) completely when a water tube(95) is closed.
Patent KR-20030007003-A (KR)
Title: Novel electrode patterns for piezo-electric ink jet printer
Inventor: GUTIERREZ JEAN MARIE
IPC: B41J2/14
Filed: 2002-06-25
Abstract: PURPOSE: An electrode pattern for a piezo-electric ink jet printer is provided to supply a high-resolution printing in a small or a simple assembly and to supply a method for producing a piezo-electric print head including a plurality of transducers in a limited region. CONSTITUTION: A piezo-electric print head is formed from a first piezo-electric actuator(45) disposed parallel to a second piezo-electric actuator(47). The first and second piezo-electric actuators have a shared inner electrode(48) disposed therebetween, a first control electrode(50) is mounted on an outside surface(52) of the first piezo-electric actuator and a second control electrode(54) on an outside surface(56) of the second piezo-electric actuator. The actuators are formed from a block having a piezo-electric layer arranged on a ceramic base, wherein the piezo-electric layer has two parallel and distinct electrode patterns embedded therein in the form of a metal paste.
Patent KR-20040001138-A (KR)
Inventor: SEO JEONG HYEON
IPC: C25B1/02
Filed: 2002-06-27
Abstract: PURPOSE: An apparatus for generating hydrogen gas using electrolysis is provided which maximizes contact area between electrolyte and porous electrodes. CONSTITUTION: The apparatus comprises a main body(1) an upper part of which electrolyte injection port(7) and hydrogen exhaust port(9) are installed, at one side of a lower part of which electrolyte discharge port(11) is installed, and in which a plurality of electrodes(2,2') are installed; transformer(13), diode(12) and frequency oscillator(6) connected to the electrodes(2,2') to supply a power supply and oscillate a cycle; filter(8), collector(10) and pressure controller(5) installed at the hydrogen exhaust port(9) on an upper part of the main body(1) to filter and collect hydrogen exhausted and control exhaustion pressure; a circulation pump(3) installed at one side of the main body(1) to coercively circulate electrolyte inside the main body(1); and a cooling fan(4) for cooling the surface of the main body installed at one side of the main body(1), wherein the electrodes(2,2') are formed of a porous material on the surface of which a plurality of depressed grooves are formed.
Patent KR-20040001267-A (KR)
Inventor: SHIN JU HAN
IPC: H01L21/316
Filed: 2002-06-27
Abstract: PURPOSE: A method for forming a salicide blocking layer of a semiconductor device is provided to be capable of preventing carbon atoms of an O3 USG layer from diffusing to a substrate by using a nitride layer. CONSTITUTION: A plurality of polysilicon gates(3) are formed at the upper portion of a silicon substrate(1), wherein the silicon substrate includes a plurality of isolation layers(2). A source/drain region(6) is formed at the predetermined inner portions of the silicon substrate by implanting heavily doped dopants into the resultant structure. A nitride layer(4) is formed on the entire surface of the resultant structure by carrying out an N2 or N2O plasma process. After forming an O3 USG layer on the entire surface of the nitride layer by carrying out an APCVD(Atmosphere Pressure Chemical Vapor Deposition) or SACVD(Semi-Atmosphere Chemical Vapor Deposition) process using TEOS(TetraEthylOrthoSilicate) gas and O3 as a catalyst. Then, a salicide blocking layer(5) is formed at the I/O pad portion of the silicon substrate by selectively patterning the O3 USG layer.
Patent KR-20030005007-A (KR)
Title: Circuit board, method for manufacturing same, and high-output module
Inventor: TATOH NOBUYOSHI
IPC: H05K3/10
Filed: 2002-07-02
Abstract: PURPOSE: To provide a circuit board having a fine wiring pattern of thick film and to realize a small high performance high output module. CONSTITUTION: The circuit board comprises a first metal layer patterned on a ceramic substrate, a second metal layer patterned on the first metal layer, and a third metal layer formed to cover the majority of the surface and the side face of the second metal layer wherein the first and second metal layers not covered with the third metal layer are made narrow by etching. Its producing method and a high output module are also provided.
Patent KR-20040008603-A (KR)
Title: Post treatment Method for Removing oxygen vacancy in tantalum oxide and method for fabricating capacitor using the same
Inventor: JUNG GYEONG CHEOL
IPC: H01L21/8242
Filed: 2002-07-19
Abstract: PURPOSE: A post-treatment method of a tantalum oxide layer and a method for manufacturing a capacitor using the same are provided to be capable of preventing the increase of leakage current due to compensation of oxygen vacancy. CONSTITUTION: A tantalum oxide layer is deposited on a substrate by using reaction gases containing tantalum source and oxygen(21). Then, post-treatment processing is performed so as to remove oxygen vacancy and impurities in the tantalum oxide layer(22). That is, a source containing chlorine, such as TCA(C2H3Cl3) is added to atmosphere gas including oxygen and annealed by furnace at the temperature of 600-800°C.
Patent KR-20040009055-A (KR)
Title: Process State Management Method Using Peculiar Process Information
Inventor: CHOI YUN HUI
IPC: G06F15/16
Filed: 2002-07-22
Abstract: PURPOSE: A method for managing a process state using process inherent information is provided to execute a process normally by checking operating states of multiple processes using inherent information received from an operating system when the process is operated. CONSTITUTION: A process managing block initializes process configuration information(S51) and reads a management-objected process configuration list stored in an external memory unit and data defined to each process in advance for managing and recovering a management-objected process and collects/stores the list and data in a process configuration information storage(S52). A process state information collecting unit of the process managing block judges whether a management-objected process is operated through a process configuration list(S53). If a management-objected process exists, a message processor receives a message including process inherent information such as an inherent process ID and an inherent message queue ID from an application process just before a normal operation state after an initialization operation for operating a process(S55). A process state checking period is checked during a message processing operation(S56). At this time, a period for checking a process state is set shortly. It is judged whether a message including inherent information of an operating system is transmitted from a process newly operated before the set state checking period(S57). If a message including inherent information is transmitted from a corresponding process, a process state information collecting unit changes process state information using the corresponding inherent information(S58).
Patent KR-20040010914-A (KR)
Title: Impeller structure of sirocco fan
Inventor: SON SANG BEOM
IPC: F04D29/24
Filed: 2002-07-25
Abstract: PURPOSE: An impeller structure for a centrifugal fan is provided to easily exhaust air to outside by guiding air introduced into the centrifugal fan using plural guide vanes installed in an impeller. CONSTITUTION: A centrifugal fan having an impeller structure includes a motor. A motor bracket is coupled to both ends of the motor. An impeller(103) is rotatably coupled to an outer portion of the motor bracket in order to suck/exhaust air. A scroll housing is provided at an outer portion of the impeller(103) in such a manner that the scroll housing surrounds the impeller(103). The impeller(103) has a middle plate(201) having a disc shape. A plurality of blades(202) is regularly arranged at both sides of the middle plate(201) in a cylindrical structure by means of a rim(203). A plurality of guide vanes(204) is installed at an inner portion the cylindrical structure formed by the blades(202).
Patent KR-20030010549-A (KR)
Title: Method of separating semiconductor dies from a wafer
Inventor: WACHTLER KURT P
IPC: H01L21/78
Filed: 2002-07-26
Abstract: PURPOSE: A method of separating semiconductor dies from a wafer is provided to create slim channels or trenches between die areas in a semiconductor wafer, using a directional etch technique, such as reactive ion etching(RIE). CONSTITUTION: A method of separating dies from a wafer with top(56) and bottom sides and having a plurality of electrical circuits in corresponding die areas(54) of the wafer comprises etching channels(64) in the wafer extending into the wafer from the top side toward the bottom side, wherein the channels are located between the die areas of the wafer; mounting a carrier tape onto the top side of the die areas of the wafer, and removing material from the bottom side of the wafer to expose the channels and separate the dies from one another.