baber/WOPTO huggingface dataset:
Patent KR-20020005078-A (KR)
Title: Game room management support system using internet
Inventor: CHOI YEONG HUI
Filed: 2000-07-04
Abstract: PURPOSE: A system and method for managing computers at a game room through the Internet are provided to easily confirm real sales amount by using game room computer management data, without installing an additional application program. CONSTITUTION: A plurality of game room computers(10) and the game room computer management support system(30) are connected through the Internet(20). The plurality of game room computers(10) are general computers supporting Internet communication. Each of the game room computers(10) is composed of a central processing unit, a ROM, a RAM, an output device, an input device, a memory device and a communication device. An operating system and various application programs are installed in the memory device. In a hierarchical structure, the game room computer(10) is divided into a computer hardware, a BIOS, a core, a user interface and the application programs. The BIOS, core and user interface belong to the operating system. Accordingly, the game room computer management support system(30) for checking up an operation time by using address information of the Internet(20) of the game room computer(10) can be built without installing special application programs. The game room computer management support system(30) includes a game room computer management support server system(40) and a database(50).
Patent KR-20020006204-A (KR)
Title: PCB making method
Inventor: KIM YONG IL
IPC: H05K3/02
Filed: 2000-07-11
Abstract: PURPOSE: A method for manufacturing a printed circuit board is provided to make a process simple, increase reliability of products, and enhance a yield. CONSTITUTION: Plasma is used to form a hole(28) on a printed circuit board. A plasma window is formed on a position where the hole(28) is formed. A metal deposition layer which is a plasma resist is formed on other than the portion where the plasma window is formed. A mother material(20) is located within a plasma chamber and the plasma is applied, whereby only the portion corresponding to the plasma window is removed so as to form the hole(28). The hole(28) is presently formed on the printed circuit board, thereby eliminating a separate alining process. When the hole(28) is formed by using the plasma, a physical strength is not applied around the hole(28).
Patent KR-20020007712-A (KR)
Title: Method and apparatus for controlling record/play of optical record media
Inventor: PARK YU JAE
IPC: G11B7/09
Filed: 2000-07-18
Abstract: PURPOSE: A method and an apparatus for controlling reproduction of records of an optical recording medium are provided to detect a tangential phase difference and apply the detected phase to existing RF, FE, and radial TE signals, thus detecting an error with respect to each element of a photo detector. CONSTITUTION: An electric signal in proportion to the amount of reflected light output from each light detecting element of a photodetector in an optical pick-up(102) is received, to generate an RF signal, focus error signal, tracking error signal in radial direction, and tangential tracking error signal. DC levels are respectively detected from the RF, FE, TE, and TG signals, and the detected DC levels are controlled to be a predetermined reference label. It is detected if any of optical detecting elements is in an abnormal state from the RF, FE, TE, and TG signals whose DC levels were controlled, and a signal of an optical detecting element in the abnormal state is corrected.
Patent KR-20020021177-A (KR)
Title: Null lens optical system for testing a surface of a concave mirror with a ellipsoid
Inventor: KIM YEON SU
IPC: G02B7/182
Filed: 2000-07-25
Abstract: PURPOSE: A null lens system for measuring shape of an elliptic plane in a concave mirror is provided to easily measure a shape of a curved surface by reflecting light on an elliptic plane twice. CONSTITUTION: An interferometer(44) outputs a light(45). A ring shape mirror(40) is positioned at a part in which a focus of the light(45) from the interferometer(44) is formed. A lens(41) is passed through the light(45) which passed through a center of the ring shape mirror(40). The light(45) which passed through the lens(41) reflects from a measuring object-elliptic plane(42). The light of the interferometer(44) uses a light of a curved surface. A center of the ring shape mirror(45) is located at a focus of the light outputted by interferometer(44). The light passes through the lens(41) and reflects from the measuring object elliptic plane(42). The light reflecting from the measuring object elliptic plane(42) passes through the lens(41) again. The reflected light(45) passes through the lens(41) and focuses at the center of the ring shape mirror(40).
Patent KR-20020009982-A (KR)
Title: Method for fabricating Liquid crystal panel
Inventor: AHN JI YEONG
IPC: G02F1/1337
Filed: 2000-07-28
Abstract: PURPOSE: A method of fabricating a liquid crystal panel is provided to reduce a period of time required for alignment process by reducing the direction processing time by ultraviolet ray radiation by 1/2 and to improve alignment characteristic by carrying out the ultraviolet ray radiation after the injection of liquid crystal and sealing. CONSTITUTION: The first substrate(21) and the second substrate(23) are attached to each other, and liquid crystal is inserted between the two substrates and sealed with sealant(27). Ultraviolet rays are irradiated on the back surfaces of the two substrates, simultaneously, to perform alignment process. An alignment film is formed on each of the substrates. The ultraviolet rays have a wavelength band that cannot pass through the liquid crystal.
Patent KR-20010000193-A (KR)
Inventor: SUNG GWAN MO
IPC: A63J1/02
Filed: 2000-08-09
Abstract: PURPOSE: Multipurpose batten is provided which makes the entire height of a batten to be low even in a stage with low ceiling height so that it maximizes the use of ceiling space. CONSTITUTION: The multipurpose batten comprises the parts of: a first bracket(100) which includes a binding tool(110) to combine with a wire rope(11); a horizontal bar(200) which sustains the horizontal state to hang a light tool or a stage background; a second bracket(300) which forms a truss structure to prevent modifications like drooping or bending; and a connector box(410) which connects to multiple cables in a cable duct(400) and includes a first connector(411) that connects power source to other battens(10).
Patent KR-20020013174-A (KR)
Title: Oral composition for enhancing absorbability of a drug of which absorption rate in oral administration is low
Inventor: WOO JONG SU
IPC: A61K31/277
Filed: 2000-08-11
Abstract: PURPOSE: An oral composition for increasing the absorption of a drug having low oral absorption is provided, thereby drastically increasing the oral absorption of the drug without resulting in side-effects. CONSTITUTION: The oral composition for increasing the absorption of a drug having low oral absorption contains a compound of formula(1), in which X is CN, carboxy, COOR10, SO2Ph or SPh; k, l, m and n are independently an integer of 0 to 4; R1 is hydrogen or C1 to C3 alkyl; R2, R3, R4, R5, R6, R7, R8 and R9 are independently hydrogen, hydroxy or C1 to C3 alkoxy; and R10 is C1 to C2 alkyl, in which the drug is Actinomycin D, Doxorubicin, Daunomycin, Vincristine, Vinblastine, Colchicine, Paclitaxel, Docetaxel, Etoposide, hydroxyrubicin, Cyclosporine A, FK-506, verapamil or nicardipine.
Patent KR-20010030209-A (KR)
Title: Exposure method and scanning exposure apparatus
Inventor: KONO MICHIO
IPC: G03F7/20
Filed: 2000-09-01
Abstract: PURPOSE: To prevent the occurrence of a rotationally a symmetric aberration in a projection optical system, which occurs due to exposure, by making a luminous flux incident on the projection optical system while a first object and a second object are scanned at a velocity ratio corresponding to the projection magnification of the projection optical system. CONSTITUTION: A reticle stage is moved before regular shot exposure and a lens illumination mark 103 is brought to a standstill under the rectangular illumination area 125 of an illumination system 101. Then, preliminary exposure for continuously exposing the lens illumination mark 103 for prescribed time is executed. The lens illumination mark 103 is constituted of a luminous flux divergent element, illumination light from the element is set to be divergent luminous flux and it is made incident on the respective lenses of a projection lens PK so that it becomes rotationally symmetric with respect to an optical axis. Thus, the illuminated range 120 of the lens 104 is illuminated so that the lens 104 is set to be rotationally symmetric and the whole lens is made to be a thermally saturated state. Even if illumination light which is not rotationally symmetric is received at the time of regular shot exposure, the occurrence of asymmetric aberration such as astigmatism is prevented.
Patent KR-20020019331-A (KR)
Inventor: YANG HYEON GI
IPC: H02K15/14
Filed: 2000-09-05
Abstract: PURPOSE: A stepping motor is provided to enhance the convenience of a welding process and prevent the deviation of a ball by improving the welding structure of a back stopper side through the improvement of a supporting structure. CONSTITUTION: In a stepping motor for rotating a lead screw, a mold(180) having a leaf spring mounted is fixed together with a back stopper(138) on a left side of a frame(130), and a left end of a shaft(148) is supported by the mold(180) and a ball(140). A recess(182) is formed on a center of the mold, which lower part(184) has a cylinder shape having a diameter smaller than that of its upper part. A plurality of blade parts are formed on the lower part. In addition, a step part(188) having a decreased thickness is formed on the remaining portion of the lower part except of the blade parts.
Patent KR-20010030487-A (KR)
Title: Integrated method and apparatus for forming an enhanced capacitor
Inventor: NARWANKAR PRAVIN
IPC: H01L27/105
Filed: 2000-09-25
Abstract: PURPOSE: Integrated method and apparatus for forming an enhanced capacitor is provided to enable the formation and integration of high quality, high dielectric constant metal-oxide dielectric layers and high quality, low resistance metal-nitride layers at low temperatures. CONSTITUTION: According to an embodiment of the present invention a substrate having a bottom metal electrode is placed in a deposition chamber. The bottom electrode is then exposed to remotely generated nitrogen radicals to passivate the metal electrode. Next, a high dielectric constant metal-oxide dielectric layer such as tantalum pentaoxide (TaO5) or titanium (Ti) doped tantalum pentaoxide (TaO5) or titanium oxide (TiO) is formed over the electrode. The metal-oxide dielectric film is then annealed with remotely generated by activated oxygen atoms. Annealing the metal-oxide dielectric layer with activated oxygen atoms fills vacancies in the metal-oxide dielectric which helps reduce leakage current.
Patent KR-20020027679-A (KR)
Title: Edge detection method using 3-level threshold algorithm
Inventor: YANG SEUNG WON
IPC: G06T7/00
Filed: 2000-10-04
Abstract: PURPOSE: A method for detecting an edge using a 3-level threshold algorithm is provided to calculate three threshold parameters, and to detect an optional edge detection algorithm for each threshold parameter, to discriminate specific parts of an object of which discrimination with a background is difficult with only one threshold parameter. CONSTITUTION: An initial image is received to calculate an average for gray levels of the initial image, and the average is set as a second threshold parameter. A histogram indicating the number of the gray levels for the initial image is generated, and the histogram is divided into right and left areas on the basis of the average. A triangle algorithm is applied for each of the left and right areas. A first threshold parameter is calculated in the left area, and a third threshold parameter is calculated in the right area. An edge detection algorithm is applied for each of the first and third threshold parameters. And a binary operation is performed to an applied result to output a final image.
Patent KR-20020033930-A (KR)
Title: Method for generation of system software interface in man-machine interface module for communication system
Inventor: KANG JAE HO
IPC: G06F17/27
Filed: 2000-10-31
Abstract: PURPOSE: A system software interface generation method is provided to construct rules on an interface for a system software in relation with TL1(Transaction Language 1) instructions, to analyze the rules with a syntax analyzer, and to automatically generate interface function codes. CONSTITUTION: The method comprises steps of enabling an MML(Man Machine Language) tool to read a script file and perform a syntax analysis on the script file(ST31-ST33), enabling the MML tool to generate a database, rule check functions and interface functions according to the syntax analysis(ST34), enabling an MMI(Man Machine Interface) core module to read characters input by an operator and to perform the syntax analysis on the input characters(ST21-ST23), calling the rule check functions according to the syntax analysis on the input characters and performing the rule check(ST24), and calling the interface function according to the instructions generated by the rule check function, and enabling each interface function to call corresponding system software(ST25-ST26).
Patent KR-20020034001-A (KR)
Inventor: UM SANG HWA
Filed: 2000-11-01
Abstract: PURPOSE: An internet proxy payment service system and method is provided to make a payment by proxy for a tax or a bill via an account transfer or a loan over a network according to a user request so that it can prevent a damage caused by a default in due payment. CONSTITUTION: The method comprises steps of a user requesting a proxy payment service to a service system(S401), the service system requesting the user to open a bank account and register related data(S402), the service system checking a maximum loan amount of the bank account via a corresponding bank(S403), the bank setting the maximum loan amount at the bank account based on the credit of the user and transmitting the maximum loan amount data to the service system(S404), the service system requesting a proxy payment of a tax, to be levied on the user, to a tax office(S405), the service system receiving a tax notice from the tax office and notifying the user of the tax notice over an online network(S406), the service system checking if the user previously agreed with a withdrawal of money from the account(S407), the service system asking the user of an agreement with the withdrawal if the user did not agree with the withdrawal, the service system checking if a balance in the account is enough to pay for the tax, the service system withdraws a money from the account and pays by proxy for the tax if the balance is enough, the service system checking if the maximum loan amount is enough to pay for the tax if the balance is not enough, the service system getting a loan from the bank and paying for the tax if the maximum loan amount is enough, the service system paying the balance of the account for the tax and notifying the user of a default amount in payment if the maximum loan amount is not enough, the service system receiving a receipt from the tax office over the network, the service system transmitting the receipt and transaction specification in the account to the user over the network, and the service system checking if the user checks the receipt and the transaction specification.
Patent KR-20010070185-A (KR)
Title: Wrought aluminum alloy
Inventor: BECKER JOACHIM
IPC: C22C21/02
Filed: 2000-11-03
Abstract: PURPOSE: A lead-free AlMgSi type aluminum alloy having the strength and cutting suitability as an automatically machining alloy, improved in production workability and wide in a machining temperature range in extrusion molding in particular. CONSTITUTION: Aluminum wrought alloy of the AlMgSi type comprises 0.6-2.0wt.% of magnesium, 0.6-3.0wt.% of silicon, 0.6-1.5wt.% of tin, 0.4-1.0wt.% of manganese, maximum 0.25wt.% of chromium and titanium, and unavoidable impurities containing maximum 0.4wt.% of iron, maximum 0.1wt.% of copper and maximum 0.2wt.% of zinc.
Patent KR-20020036030-A (KR)
Title: Machine for photolitography in semiconductor device making
Inventor: CHOI GWANG SEOK
IPC: G03F7/20
Filed: 2000-11-07
Abstract: PURPOSE: Provided is an exposure equipment for producing a semiconductor apparatus, which has a pattern exposing part and an edge exposing part in a stepper all together and can shorten the time of post exposure development. CONSTITUTION: The exposure equipment comprises: a spinner comprising an HMDS(hexamethyl disilane) treating part, a coating part for spreading a photoresist, a bake part for soft bake, post exposure bake, and hard bake, and a development part; the stepper comprising an alignment part for aligning wafers before exposing, the pattern exposing part, and the edge exposing part, wherein the edge exposing part is located in the channel connected to the spinner.
Patent KR-20020043075-A (KR)
Title: method for controlling dehydration speed in drum-type washing machine
Inventor: CHOI GANG MO
IPC: D06F33/02
Filed: 2000-12-01
Abstract: PURPOSE: A method for controlling dehydrating speed of a drum washer is provided to increase safety of a system by reducing eccentricity of laundry at the maximum dehydrating speed even though voltage more than rated voltage is applied. CONSTITUTION: A method for controlling dehydrating speed of a drum washer includes the steps of sensing an input voltage and setting the maximum value of a lead angle differently according to the size of the input voltage. When the input voltage is larger than rated voltage, the maximum value of the lead angle is set to be larger than the maximum value of the lead angle at the time that rated voltage is input. When the input voltage is smaller than rated voltage, the maximum value of the lead angle is set to be smaller than the maximum value of the lead angle at the time that rated voltage is input.
Patent KR-20020047572-A (KR)
Title: Manufactuing method of Nb-added austenitic stainless steel
Inventor: LEE JONG SEOK
IPC: C21D8/02
Filed: 2000-12-13
Abstract: PURPOSE: A method for manufacturing a Nb-added austenitic stainless steel with improved grain boundary corrosion resistance is provided. CONSTITUTION: The manufacture method of a Nb-added austenitic stainless steel includes the steps of hot rolling a steel slab comprising C 0.08 wt.% or less, Cr 17-19 wt.%, Ni 9-13 wt.%, Si 1.0 wt.% or less, Mn 2.0 wt.% or less, Nb 1.0 wt.% or less, and Nb 10xC wt.% or more, a balance of Fe and other inevitable impurities; heat treating the steel sheet within the temperature range of from {7510/(2.96-log(Nb)-log(C))}-273°C to {6120/(3.693-log(C))}-273°C for more than 20 minutes; and cooling.
Patent KR-20020055319-A (KR)
Title: Method of manufacturing a capacitor in a semiconductor device
Inventor: KIM GYEONG MIN
IPC: H01L27/108
Filed: 2000-12-28
Abstract: PURPOSE: A fabrication method of capacitors of semiconductor devices is provided to improve a step coverage and a capacity by forming a dielectric using an ALD(Atomic Layer Deposition) and by implanting ions having a high permittivity. CONSTITUTION: After forming a contact plug(3) by sequentially depositing a polysilicon(3a), TiSix(3b), and TiN(3c) in a first contact hole included in a first interlayer dielectric(2) on a semiconductor substrate(1) having a defined structure, an etch stop layer(4) and a second interlayer dielectric(5) are sequentially formed on the resultant structure. Then, the contact plug(3) is exposed by selectively etching the second interlayer dielectric(5) and the etch stop layer(4) and a lower electrode(6) is then formed. Then, a dielectric(7) is formed on the entire surface of the resultant structure by depositing Ta2O5 using an ALD and by implanting TiO2 ions having a high permittivity on the Ta2O5.
Patent KR-20020055681-A (KR)
Title: Tilting device of seat for automobile
Inventor: KIM JEONG HEON
IPC: B60N2/02
Filed: 2000-12-29
Abstract: PURPOSE: A tilting device of a seat for a car is provided to improve convenience by automatically folding and moving the seat, and to prevent contact of a head rest to a car body floor and lowering of the seat. CONSTITUTION: A tilting device of a seat for a car includes a hydraulic pressure device part and a gear device part. The hydraulic pressure device part has an inner cylinder having a rod(144), an outer cylinder fixed at a lower end of a seat cushion(130), and a pump(148) connected to the inner cylinder and the outer cylinder by a tube(146) and selectively moving operating oil. The gear device part has a first gear(152) fixed to a rear end of the rod, a second gear(154) geared to a lower portion of the first gear, and a seat rail(156) fixed to a car body floor(200) and having a toothed shape in front and rear directions of the car body to rotate the second gear. The seat is folded and moved forward while a roller(136) mounted at a side of the seat cushion is inserted and guided inside a guide rail.
Patent KR-20020056167-A (KR)
Title: Regenerative rpg
Inventor: HWANG YONG JUN
IPC: H02N3/00
Filed: 2000-12-29
Abstract: PURPOSE: A thermal energy storage type power system is provided to improve energy efficiency by storing surplus thermal energy during non-heating and operating a heater with surplus electricity to store thermal energy. CONSTITUTION: A thermal energy storage type independent power system comprises a fuel cell(21) and a heat supplying line(24), a thermal energy storage(33), a front and a rear valves(34,34'), and a heater(41). The fuel cell(21) supplies electric energy to an electric device and thermal energy to a heating device through the heat supplying line(24). The thermal energy storage(33) is arranged on a roundabout line(32) for taking a roundabout way around a main valve(31) of the heating supplying line(24). The thermal energy storage(33) stores surplus thermal energy while the heating device does not operate. The front and the rear valves(34,34') are arranged at the front and the rear of the thermal energy storage(33). The heater(41) supplies thermal energy to the thermal energy storage(33) with surplus electricity while the electric device is not used.
Patent KR-20020056320-A (KR)
Title: Cleanup device of filter for vacuum cleaner
Inventor: PARK SANG JUN
IPC: A47L9/20
Filed: 2000-12-29
Abstract: PURPOSE: A cleaning structure of a dust filter for a vacuum cleaner is provided to remove a fine dust collected at a surface of the dust filter by introducing air discharged through a duct of a motor housing an auxiliary pipe. CONSTITUTION: A cleaning structure of a dust filter(18) comprises an auxiliary pipe(26) and an auxiliary intake pipe(27) formed at one side of the discharging pipe(24). The auxiliary pipe(26) is extended from a duct portion(31) of the motor housing(30) to one side of the discharging pipe. A valve(20) for changing a flowing direction of air is formed at a joint portion of the auxiliary pipe(26) and the discharging pipe(24), and the auxiliary intake pipe(27). The motor housing comprises a fan portion(32) for generating a suction force of a vacuum cleaner, a motor portion(34) including a motor for providing a motive power, a duct(31) formed at one side of the motor portion for discharging air introduced from the fan portion, and a damper(28). One side of the discharging pipe is coupled at an upper portion of the fan portion, and the damper is opened when an inner pressure of the motor housing is lowered.