baber/WOPTO huggingface dataset:
Patent KR-20030090840-A (KR)
Title: shallow trench isolation structure in DRAM and method for fabricating the same
Inventor: CHO CHANG HYEON
IPC: H01L21/76
Filed: 2002-05-22
Abstract: PURPOSE: An isolation structure of a dynamic random access memory(DRAM) device and a fabricating method therefor are provided to prevent a refresh characteristic from being deteriorated by forming a liner in a trench in a cell area and to prevent reliability from being degraded by not forming a liner in a peripheral circuit and core area. CONSTITUTION: The DRAM device includes a shallow trench isolation layer in the cell area(201) and the peripheral circuit and core area(205). The STI layer(251) in the cell area is composed of the first insulation layer, the liner and the second insulation layer. The STI layer(255) in the peripheral circuit and core area is composed of the first insulation layer and the second insulation layer. The first insulation layer is made of a thermal oxide layer(221). The second insulation layer is made of an oxide layer(241). The liner is made of a nitride layer(231).
Patent KR-20030092258-A (KR)
Title: Device and method for detecting transfer state of nozzle arm in semiconductor product equipment therefor
Inventor: KIM JEONG HONG
IPC: H01L21/66
Filed: 2002-05-29
Abstract: PURPOSE: A nozzle arm motion state detecting apparatus of a semiconductor manufacturing equipment and a method thereof are provided to be capable of preventing the generation of pattern failure by detecting the position of a nozzle arm using a groove position sensing part and a center position sensing part. CONSTITUTION: A nozzle arm motion state detecting apparatus of a semiconductor manufacturing equipment is provided with a groove position sensing part(20) installed at one side of the inner sidewall of a chamber for checking whether a nozzle arm is located at a groove position, or not, and a center position sensing part(22) installed at the other side of the inner sidewall of the chamber for checking whether the nozzle arm is located at a center position, or not. The nozzle arm motion state detecting apparatus further includes a controller for controlling an alarming part when the nozzle arm is located at a wrong place.
Patent KR-20030095718-A (KR)
Title: An Apparatus for Keeping Probe Units
Inventor: CHOO HEON JEON
IPC: G02F1/13
Filed: 2002-06-14
Abstract: PURPOSE: An apparatus for keeping probe units is provided to conveniently contain probe units in a cabinet and safely protect the probe units when the probe units are inserted or discharged. CONSTITUTION: A cabinet(105) includes a plurality of slots(103) for inserting a plurality of probe units(101) which are different in size. A plurality of support plates(107) are slidable on the slots to insert the plurality of probe units into the cabinet. The plurality of support plates move and are discharged or inserted to select necessary probe units or keep unnecessary probe units. The probe unit is put on the support plate.
Patent KR-20030097487-A (KR)
Title: CAM lookup table management method based on LPM.
Inventor: KIM BONG TAE
IPC: G06F15/16
Filed: 2002-06-21
Abstract: PURPOSE: A method and device for managing a contents addressable memory lookup table based on an LPM(Longest Prefix Matching) being used in an IPv4 is provided to reduce data updating time generally by locating an empty area between an area the prefix length thereof is 23-bit and 24-bit instead of the prefix length of '0' or '32' in a lookup table of an IPv4. CONSTITUTION: A pointer storage(510) stores sixty six pointers. A table managing unit(530) interfaces with a CPU(520) and controls pointers and a CAM(Contents Addressable Memory) control unit(550). The CAM control unit(550) interfaces with the table managing unit(530) and the pointer storage(510), and controls a CAM table storage(540). The table managing unit(530) receives a data appending command from the CPU(520), controls a pointer stored in the pointer storage(510), operates the CAM control unit(550), and updates the CAM table storage(540). The pointer storage(510) stores a pointer having position data of a CAM table, and stores two pairs of upper pointer and lower pointer the prefix lengths. The CAM control unit(550) receives a control command from the table managing unit(530) and the pointer storage(510), operates a CAM, and executes a retrieving command, a reading command, and a writing command.
Patent KR-20040010898-A (KR)
Title: Igniting device of Microwave Plasma Discharge System
Inventor: HONG JEONG MI
IPC: H05H1/18
Filed: 2002-07-25
Abstract: PURPOSE: An ignition apparatus of an atmospheric pressure microwave plasma discharge system is provided, which is easily isolated from outside and is manufactured by installing the ignition apparatus inside of the flow injection tube. CONSTITUTION: An ignition apparatus of an atmospheric pressure microwave plasma includes a microwave waveguide(310) for transmitting the microwave and a quartz tuber(312) passing through the microwave waveguide(310). The ignition apparatus of an atmospheric pressure microwave plasma includes a flow injection tube(314), an ignition electrode(316) and an alternative high voltage generator(322). The flow injection tube(314) injects the ignition gas into the quartz tube(312). The ignition electrode(316) is installed adjacent to the flow injection tube(314). And, the alternative high voltage generator(322) applies the high voltage to the ignition electrode(316).
Patent KR-20040011850-A (KR)
Inventor: KIM HYEON HO
IPC: H04R19/04
Filed: 2002-07-30
Abstract: PURPOSE: A self electret condenser microphone is provided to remove the process for forming forcibly the electret by using a method such as a corona discharge, thereby reducing the manufacturing cost. CONSTITUTION: A self electret condenser microphone includes a diaphragm(220), a back plate(210) and an amplifier(250). The diaphragm(220) is formed by depositing a metal on both surfaces thereof. The back plate(210) is obtained by depositing an organic film(214) on a metal plate(212). The back plate(210) is placed between the diaphragm(220) and the spacer at a predetermined interval. The charges are not injected into the back plate(210) by an artificial method. And, the ground terminal of the amplifier(250) is connected to the diaphragm(220) and the signal input terminal of the amplifier(250) is connected to the back plate(210). The high voltage is formed between the diaphragm(220) and the back plate(210), which does not perform a corona discharge, by the voltage difference between the signal input and the ground of the built in gain amplifier. The electret is formed by trapping the electrons on the organic film(214) of the back plate(210) with ionizing the air particles between the diaphragm(220) and the back plate(210).
Patent KR-20040017615-A (KR)
Title: dice surface detecting method and game machine using the same
Inventor: KIM YOUNG HO
IPC: A63F9/00
Filed: 2002-08-22
Abstract: PURPOSE: A method for detecting dice surfaces and a dice game device by using the same are provided to detect surfaces of a dice by densely installing reaction devices capable of detecting electromagnetic force in the dice surfaces. CONSTITUTION: A plurality of reaction devices is formed in a matrix pattern in a sensor board(2) having a disc shape. A gear(3) is provided at an outer peripheral portion of the sensor board(2). The gear(3) is rotated by a driving motor(4). A transparent protective window(5) is formed on an upper portion of the sensor board(2). As the driving motor(4) is driven at a high speed, a dice(10) installed on the sensor board(2) is sprung upwards from the sensor board(2). When the dice(10) is rested on the sensor board(2), the sensor board(2) detects a surface of the dice(10). The sensor board(2) is temporarily moved up by means of a solenoid.
Patent KR-20030019166-A (KR)
Title: Inspection apparatus and method for an illuminating optical element
Inventor: KITABAYASHI MASASHI
IPC: G02B27/14
Filed: 2002-08-28
Abstract: PURPOSE: To provide an inspecting apparatus and an inspecting method for an illuminating optical element which efficiently inspect the illuminating optical element and reduce a manufacturing cost. CONSTITUTION: The inspecting apparatus 2 for lens arrays is provided with a light source apparatus 320 for radiating a parallel light flux, lens array holders 312, 313 for holding the lens arrays 113, 115 as subjects for separating the parallel light flex into a plurality of partial light flexes, and a frosted glass 170 for projecting optical images of the flexes radiated through the lens arrays 113, 115. A discarding frame corresponding to an illuminating region in design is formed on the frosted glass 170. The quality of the lens arrays 113, 115 is determined by existence of the region of the discarding frame included by the optical images projected on the frosted glass 170.
Patent KR-20040023252-A (KR)
Title: A protein having a senescence activity of plants and a gene encoding the same
Inventor: NAM HONG GIL
IPC: C07K14/415
Filed: 2002-09-11
Abstract: PURPOSE: A protein having senescence activity of plants and a gene encoding the same are provided, thereby screening senescence regulating materials of plants or senescence regulating genes or proteins of plants. CONSTITUTION: A protein having senescence activity of plants has the amino acid sequence set forth in SEQ ID NO: 2 or has the amino acid sequence having 95% or more homology to the amino acid sequence of SEQ ID NO: 2. A gene encoding the protein having senescence activity of plants has the nucleotide sequence set forth in SEQ ID NO: 1, or has the nucleotide sequence having 95% or more homology to the nucleotide sequence of SEQ ID NO: 1. An E. coli(KCTC 10316BP) is prepared by transforming with a recombinant vector containing the gene having the nucleotide sequence set forth in SEQ ID NO: 1. A method for screening senescence regulating materials comprises the steps of: preparing a candidate compound; contacting the candidate compound with the protein having senescence activity of plants; and determining the protein activity or expression inhibition of the candidate compound.
Patent KR-20040023954-A (KR)
Title: Mobile communication system call process automatic test apparatus and thereof method
Inventor: HAM HUI HYEOK
IPC: H04B17/00
Filed: 2002-09-12
Abstract: PURPOSE: A device for automatically testing a call processing of a mobile communication system is provided to store a widely known test method as a scenario, and to enable all operators to share the same scenario collection, thereby conducting a high level test regardless of test capabilities of the operators. CONSTITUTION: A scenario writing module(101) converts a call processing test scenario(102) into a database. A scenario execution module(103) sequentially reads unit operations of the scenario(102), distributes the read operations to direct the unit operations to be processed, receives processing results, and records the results in the database. An HLR interface module(107) issues an order to an HLR(112), analyzes results, and reports the analyzed results to the scenario execution module(103). A mobile phone exchange interface module(108) issues an order to a mobile phone exchange(113), analyzes results, and reports the results to the scenario execution module(103). A wire phone control module(109) controls a wire phone resource(114). A mobile phone control module(111) controls a mobile phone resource(115). A voice recognition module(110) analyzes an audio signal, and identifies kinds of voice tones and comments. A report generation module(105) analyzes scenario execution results, and supplies test results in formal report type.
Patent KR-20040025070-A (KR)
Title: Structure and manufacturing method for soi type mos transistor
Inventor: JUNG JIN HYO
IPC: H01L29/78
Filed: 2002-09-18
Abstract: PURPOSE: An SOI(Silicon On Insulator) MOS transistor and a method for manufacturing the same are provided to minimize floating body effect by constantly maintaining body potential. CONSTITUTION: A gate insulating layer(18) and a gate electrode(20) are formed on an SOI substrate. A source/drain(28) is formed in the substrate to align the gate electrode. A silicide layer(30) is formed on the surface of the gate electrode and the source/drain. Schottky diode is connected between the source and the surface of the substrate, thereby constantly maintaining body potential.
Patent KR-20030025878-A (KR)
Title: Heat-sealable film and its uses
Inventor: INOUE NORIHIDE
IPC: C08L23/08
Filed: 2002-09-19
Abstract: PURPOSE: A film for thermal sealing, a layered film containing the film for thermal sealing and a packed product packed by using the layered film are provided, to improve the blocking resistance, the rigidity and the low temperature impact strength and to reduce the decrease of the thermal sealing strength after heating. CONSTITUTION: The film is prepared from the propylene polymer composition comprising a propylene polymer component, a propylene-α-olefin random copolymer component and an ethylene-α-olefin random copolymer component prepared from ethylene and α-olefin of C4 or more, wherein the mass ratio of the propylene polymer component to the propylene-α-olefin random copolymer component is 80/20 to 95/5, the propylene-α-olefin random copolymer component has an intrinsic viscosity of 2-3.5 dl/g and contains 70-85 wt% of propylene unit, and the ethylene-α-olefin random copolymer component has a density of 0.865-0.910 g/cm3 and its content is 10-30 wt%.
Patent KR-20040026465-A (KR)
Title: Commemoration plate and manufacture method
Inventor: CHOI SEON GON
IPC: A47G1/12
Filed: 2002-09-24
Abstract: PURPOSE: A memorial tablet and manufacturing method for the same is provided to mass produce high-quality memorial tablets through an improved manufacturing process, thereby reducing the cost of manufacture. CONSTITUTION: The memorial tablet(1) is manufactured by forming a half-finished product, for example, a resin half-finished product(10) made by injecting resin in a mold and cooling or a half-finished product made from metals, stone, glass, wood, M.D.F., and aryl; polishing the bottom surface of the half-finished product; cleansing, drying the half-finishing product; coating the half-finished product with a black color dye; preparing a metal plate(20) with patterns(30) to be adhered to the half-finished product; plating the metal plate; adhering the plated metal plate to the half-finished product; and coating the half-finished product with transparent paint.
Patent KR-20020087025-A (KR)
Inventor: SON YOUNG SUK
IPC: A47G21/04
Filed: 2002-10-11
Abstract: PURPOSE: A spoon to which a digital sensor for measuring contaminants such as poisonous substance is attached is provided to measure and sense bacteria, poisonous substance and other contaminants in advance using an electronic integrated circuit, or a computer chip or electronic sensor for measuring and indicating various contaminants. CONSTITUTION: The spoon(1) to which a digital sensor for measuring contaminants such as poisonous substance is attached is characterized in that a contaminant measuring sensor(2) of a measuring instrument(2') for measuring and sensing poisonous substance, bacteria and other contaminants is attached to one side of the inner part of a spoon(1) where food is contained, a battery housing(4) and an artificial intelligence computer chip and process built-in integrated circuit(5) are installed one side of the outer part of the spoon(1), and a liquid crystal display for displaying contaminant measured values, numeral and letters or a display panel for displaying light color, numeral and letters(3) is installed at one side of the outer case surface of the spoon(1).
Patent KR-20040036012-A (KR)
Title: Method of forming a copper wiring in a semiconductor device
Inventor: KIM GYEONG HO
IPC: H01L21/28
Filed: 2002-10-23
Abstract: PURPOSE: A method for forming a copper line of a semiconductor device is provided to be capable of preventing the resistance increase of the copper line. CONSTITUTION: The first insulating layer(202) is formed on a semiconductor substrate(201). The first damascene pattern is formed at the first insulating layer. The first diffusion barrier(203), a metal layer, a copper seed layer, the first copper layer(206) are sequentially formed on the entire surface of the resultant structure. The first oxidation barrier(207) is formed on the first copper layer by sequentially carrying out the first polishing and annealing process. The second insulating layer(208) is formed on the entire surface of the resultant structure. The second damascene pattern is formed at the second insulating layer. The second diffusion barrier(209) is formed on the resultant structure. The first copper layer is exposed by selectively removing the first oxidation barrier and the second diffusion barrier. The second copper layer is formed on the resultant structure. The second oxidation barrier(211) is formed on the second copper layer by sequentially performing the second polishing and annealing process.
Patent KR-20040036077-A (KR)
Title: Circuit for improving depth function of modulation and an optic transceiver having the same
Inventor: MUN SEOK MIN
IPC: H04B10/40
Filed: 2002-10-23
Abstract: PURPOSE: A modulation depth performance enhancing circuit and an optical transceiver having the same are provided to improve the modulation depth of an RF signal by removing an IM(InterModulation) signal contained in the RF signal and outputting it. CONSTITUTION: A signal separating unit(111) inputs an RF signal(RF1), separates them into the first signal(RF2) and the second signal(RF3) and outputs them. The third attenuator(121) attenuates a size of the first signal(RF2) and transfers it to the first amplifier(131). The first amplifier(131) amplifies the first signal(RF2) to a certain level. An automatic gain controller(151) controls the gain of the second signal(RF3) uniformly. A harmonic generator(161) amplifies an IM signal contained in an output signal of a coupler(157) as much as to near an original signal. The first attenuator(171) attenuates an output signal of the harmonic generator(161) to a certain size. A phase controller(181) converts an output signal of the first attenuator(171) by 180 degrees. A controller(191) inputs an output signal of a detector(159) and controls an attenuation degree of the first attenuator(171) according to a phase and a level of an output signal of the coupler(157).
Patent KR-20040036305-A (KR)
Inventor: CHOI GI SEUNG
IPC: C09D5/16
Filed: 2002-10-24
Abstract: PURPOSE: An antifouling paint composition with improved environmental friendliness, while maintaining antifouling ability, is provided, without using hazardous compounds such as organic tin, copper, or mercury compound, and the like. CONSTITUTION: The antifouling paint composition comprises: 10-15 wt% of resin; 20-30 wt% of solvent; 5-20 wt% of an antifouling agent mixed with polyhexamethylene guanidine salt represented by formula 1 and zinc pyrithione represented by formula 2; and 40-50 wt% of pigment, wherein the content of the zinc pyrithione is 0.01-100 times greater than that of polyhexamethylene guanidine salt in a mass ratio. In formula 1, X is independently inorganic or organic salt, R1 is independently C1-C20 straight or branched alkyl, phenyl, chlorophenyl, bromophenyl, iodophenyl, benzyl, chlorobenzyl, bromobenzyl, iodobenzyl, phenethyl or hydrogen, and n is an integer of 1 or more.
Patent KR-20040036960-A (KR)
Title: Semiconductor and fabricating method of it
Inventor: JUNG YEONG SEOK
IPC: H01L21/334
Filed: 2002-10-25
Abstract: PURPOSE: A semiconductor device is provided to improve an electrical characteristic of a transistor and a process margin by selectively nitridizing the sidewall of a metal layer pattern for forming a gate electrode and by preventing an abnormal oxide phenomenon in depositing a subsequent oxide layer. CONSTITUTION: A gate insulation layer is formed on a silicon substrate(41). A stack structure of a polycrystalline silicon layer pattern(45), a metal layer pattern(47) and a mask insulation layer pattern(49) is formed on the gate insulation layer. The first oxide layer pattern is selectively formed on the sidewall of the polycrystalline silicon layer pattern and on the silicon substrate. A metal nitride layer(53) is selectively formed on the sidewall of the metal layer pattern. The second oxide layer(55) is formed on the sidewall of the mask insulation layer pattern, the metal nitride layer and the first oxide layer pattern.
Patent KR-20040036996-A (KR)
Title: Apparatus of Generalized Phase Ambiguity Resolution for the Adaptive MODEM
Inventor: CHOI EUN A
IPC: H04L27/00
Filed: 2002-10-25
Abstract: PURPOSE: A generalized phase ambiguity resolution apparatus suitable for an adaptive modem is provided to effectively apply to the adaptive modem by a simple implementation method by solving the phase ambiguity with the same algorithm. CONSTITUTION: A generalized phase ambiguity resolution apparatus suitable for an adaptive modem includes an error correction coding unit(52), a modulation unit(53), a demodulation unit(54), a phase ambiguity value detection unit, a phase ambiguity removing unit and an error correction decoding unit(57). The error correction coding unit(52) performs coding phase ambiguity removed data. The demodulation unit(54) modulates the demodulated data. The phase ambiguity value detection unit detect the phase ambiguity value for the demodulated data. The phase ambiguity removing unit solves the phase ambiguity for the detected phase ambiguity value. And, the error correction decoding unit(57) performs the demodulation for the error correction to the phase ambiguity removed data.
Patent KR-20030035983-A (KR)
Title: Sliding mode controlling apparatus and sliding mode controlling method
Inventor: FUWA TOSHIO
IPC: F01L9/20
Filed: 2002-10-28
Abstract: PURPOSE: A sliding mode controlling apparatus and method are provided to be capable of satisfying more than two requirements without confliction when controlling an elastic system such as a spring mass system. CONSTITUTION: In the device, the exhaust valve(1) includes a valve shaft(4), a valve body(2) located at one end of the valve shaft(4), a lower spring(14) corresponding to the first elastic member, an upper spring(24) corresponding to the second elastic member, and an electromagnetic actuator(30) for reciprocating the valve shaft(4) in a cylinder head(10). An exhaust port(18) is formed in the cylinder head(10). The exhaust port(18) communicates with a combustion chamber(17). A valve seat(16) is formed at the opening of the exhaust port(18). The valve body(2) is received by the valve seat(16). That is, as the valve shaft(4) reciprocates, the valve body(2) separates from and contacts the valve seat(16), which opens and closes the exhaust port(18).
Patent KR-20020093708-A (KR)
Title: Disposable baby milk pack
Inventor: KIM KYUNG ROCK
IPC: A61J9/00
Filed: 2002-11-11
Abstract: PURPOSE: Provided is a disposable baby milk pack which is attached to a teat, gives convenience in its use and carry, and improves hygiene. CONSTITUTION: The disposable baby milk pack(2-3) is characterized by attaching a teat(60) to a designed milk pack(2-1) to use it as a nursing bottle. Therefore, a mother dose not need to carry powdery milk, a nursing bottle and a thermos bottle at the same time, and a baby is protected from bacteria contamination.
Patent KR-20040043692-A (KR)
Inventor: PARK SUN GYU
IPC: A46B11/00
Filed: 2002-11-19
Abstract: PURPOSE: Provided is a toothbrush having a projecting and movable outlet for effectively discharging toothpaste on hair of the toothbrush by making the outlet freely move over the hair and having a simple pumping compression configuration. CONSTITUTION: The toothbrush comprises an annular coupling groove(4) inside a passage(3); a spiral coupler(12) having a threshold(10) in the middle of the passage(3); a discharging tube(5) having an outer projection; and a valve support(9) with a bending part(10) on the discharging tube(5). The toothbrush has a ball valve(8), a stem(15) having an inner projection(17) and another annular coupling groove(18), and a pumping tube(19) having an annular threshold(20) on rear side of the stem(15) and an inhalation device(21) at the opposite side.