baber/WOPTO huggingface dataset:
Patent KR-20010037941-A (KR)
Inventor: LEE GIL JAE
IPC: H01L21/66
Filed: 1999-10-21
Abstract: PURPOSE: A method of measuring junction temperature of a semiconductor device is to measure the junction temperature in various operating modes and a high speed operation of an input/output drive circuit of a semiconductor device using a diode property. CONSTITUTION: A portion having a current-voltage property of a diode(51) is limited at an inner portion of a semiconductor device. A temperature variation index K is measured in the limited portion according to a voltage change. A desired intensity of measuring current(52) is applied to the limited portion to measure an initial voltage and a last voltage. Junction temperature is measured using the measured value. A full-down transistor having ESD(electro static discharge) structure is used as a portion having a diode property. The initial voltage is indicated by the measuring current applied before the full-down transistor is operated in an active state. The last voltage is indicated by the measuring current applied after the full-down transistor is changed from the active state to a saturated state. A temperature changing value is calculated by multiplying the temperature changing index and a difference value between the initial voltage and the last voltage.
Patent KR-20010038375-A (KR)
Inventor: PARK JONG JIN
IPC: F28D3/00
Filed: 1999-10-25
Abstract: PURPOSE: A heat exchanger and method for manufacturing heat exchanger is provided to achieve a maximized performance of heat exchanger and reduce the size of the heat exchanger by adjusting heat exchange area through the change of porosity of the cooling fan. CONSTITUTION: A heat exchanger comprises a refrigerant pipe(51) formed in zigzag, and a foamed cooling fin(53) having a plurality of pores formed in an irregular manner and which is coupled to the refrigerant pipe as a single unit. The cooling fin is made up of an aluminum. A method comprises a first step of forming a refrigerant pipe and allowing polyurethane to surround the refrigerant pipe; a second step of making the polyurethane wet with a liquid paste containing metallic powder; and a third step of heating the refrigerant pipe and the polyurethane in such a manner that the polyurethane is burnt to be removed and the metallic power absorbed at the polyurethane is brazed with the refrigerant pipe.
Patent KR-20010039176-A (KR)
Inventor: YUM WANG SEOP
IPC: G06F17/15
Filed: 1999-10-29
Abstract: PURPOSE: A high order infinite impulse response filter is provided to reduce the number of components and to make a change of a filter flexible by sharing a barrel shifter and an adder for a calculation of coefficients and extending a size of a delay register block. CONSTITUTION: The device comprises an input register block(301), a delay register block(302), a data assign controller(303), the first multiplexor(304), the second multiplexor(305), data registers(307,308,306,315), the third multiplexor(309), a data pass controller(311), an adder(312), an error compensation controller(313), and the fourth register(314). The input register block(301) stores the input data. The delay register block(302) stores the delay blocks of each partial blocks. The data assign controller(303), connected to the input register block(301) and the delay register block(302), assigns the data to a processor to perform a calculation of each partial block. The first multiplexor(304), connected to the data assign controller(303), controls a main calculation process path. The second multiplexor(305), also connected to the data assign controller(303), controls storing a summation of the partial blocks.
Patent KR-20010045053-A (KR)
Inventor: HAM CHEOL HUI
IPC: H04N5/445
Filed: 1999-11-02
Abstract: PURPOSE: A method and an apparatus for implementing a block copy supporting a blending between blocks using a variable scan order are provided to support a blending between blocks by varying a scan order of data in accordance with a relative position of source blocks and destination blocks without an additional blend memory and an increasing of a band width of a memory. CONSTITUTION: A scan order deciding unit(51) decides a scan order of blocks in accordance with a relative position of an SRC and a DST. The relative position is compared/discriminated by comparing the sizes(positions) of a horizontal component and a vertical component of the left upper end address of each block. If the order of a scan is decided, a reading address generator(52) of an address generator(50) creates a scan starting address of the SRC in accordance with the scan order. A bit shift unit(54) receives a source address read in the starting address and discriminates a shifting or not in accordance with the relative position of an SRC and a DST and transmits the processed data. A blending unit(30) receives the data outputted from the bit shift unit(54) and divides the data by sources in a multiplexer(32) and stores the data in the first source buffer(33) and the second source buffer(34). The data stored in the first source buffer(33) are applied to the first multiply(21) and multiplied as alpha times, and the data stored in the second source buffer(34) are applied to the second multiply(22) and multiplied as (1-alpha) times. The data outputted from the multiply(21) are blended by being added by an adder(23). A bit mask unit(55) receives the blended data and discriminates a making or not of data applied in accordance with relative position of an SRC and a DST and records the data in an SDRAM(60).
Patent KR-20000035384-A (KR)
Inventor: SHIMAKURA TOSHIAKI
IPC: C23C22/08
Filed: 1999-11-10
Abstract: PURPOSE: Provided is an anti-corrosive coating composition for metal materials particularly zinc-coated steel plates or non-coated steel, a method for anti-corrosive treatment using it, and metal materials subjected to the anti-corrosive treatment. CONSTITUTION: The anti-corrosive coating composition suitable for metal, particularly zinc-coated steel plates is provided, which is free of chromium, is capable of conferring excellent corrosion resistance on the metal coated therewith, and is excellent in storage stability, in which silane coupling agent and/or hydrolyzate condensates thereof is contained in water or an aqueous resin solution or suspension; in addition the composition may additionally contain phosphorus containing ions and/or sulfur-containing compound or sulfur-containing ions; a method for anti-corrosive coating of metal materials and metal materials coated with the composition.
Patent KR-20010046387-A (KR)
Inventor: PARK YONG JUN
IPC: F23K5/00
Filed: 1999-11-12
Abstract: PURPOSE: A fuel-saving type mixing burner is provided to minutely inject fuel from a nozzle by maximizing the rotary frequencies of a fan and an injection cap by strong wind ventilated to a blower and compressed air injected from an air nozzle, thereby increasing thermal efficiency and reducing smoke. CONSTITUTION: A fuel-saving type mixing burner includes a cup-shaped triple injection cap(10) rotatively installed at an injection pipe(4), having a plurality of discharge holes(11) perforated the inner injection cap, and constructed in triple with forming mutual gaps, and an air nozzle(20) installed at the circumference of a fan(6) to inject compressed air to blades of the fan, so that the rotation frequencies of the fan and the triple injection cap are increased.
Patent KR-20010046565-A (KR)
Inventor: HUH IL CHUN
IPC: C09K17/02
Filed: 1999-11-12
Abstract: PURPOSE: A soil conditioner using active pottery stone and its preparation method are provided, to neutralize the soil, to improve the fertility of soil and to promote the growth of plants. CONSTITUTION: The soil conditioner comprises 60-80 wt% of active pottery stone with the particle size of about 200 mesh which radiates far infrared ray; 10-20 wt% of yellow soil with the particle size of about 200 mesh which increase the fertility of soil; and 5-10 wt% of oyster shell which is sintered at 800 deg.C and prevent the acidification of soil. The method comprises sun-drying the active pottery stone and the yellow soil for 3-5 days; pulverizing the dried one to the size of about 200 mesh; sintering oyster shell at 800 deg.C; and mixing the active pottery stone, the yellow soil and sintered oyster shell.
Patent KR-20010054275-A (KR)
Inventor: HAN SONG JONG
IPC: G11B27/031
Filed: 1999-12-04
Abstract: PURPOSE: A recording medium of a complex data and a data recording method thereof are provided for a CD to perform as an intelligent disk through storing a sound source data for computer in a data track while storing additional data having complex functions. CONSTITUTION: A storing medium of intelligent complex data stores additional information including computer sound data in a data track area other than an audio track of a CD. Thus, the CD is separated into the audio track and the data track for being used as an intelligent data in a computer. Herein, the audio track contains basic sound source data, and the data track contains intelligent complex data. The complex data includes computer sound source data, a corresponding data of the computer sound source data, additional data for expanding function of the CD, and a disk operating program.
Patent KR-20010054290-A (KR)
Inventor: KIM JAE HYEON
IPC: A23L11/00
Filed: 1999-12-04
Abstract: PURPOSE: Provided is a method for preparing bean processed food of ham and sausage types using bean containing vegetable protein and calcium as a main material instead of meat containing cholesterol and fat. CONSTITUTION: A method for preparing bean processed food of ham and sausage types comprises the steps of: (i) soaking tissue soybean protein tsp vetex 51% at 45deg.C water for 12-14 hours; (ii) putting it into a dough mixer, and cutting fibrous cells finely for about 5 minutes; (iii) emulsifying separated soybean protein 15% and soybean oil 24% with water in a cutter; (iv) mixing the tissue soybean protein, the separated soybean protein, soy sauce 4%, white sugar 1.6%, L-monosodium glutamate 0.4%, glucose 2%, meat aroma 20.1730.1V 1.6%, meat aroma 20.1656.CV/2 0.4% in a mixer for 10 minutes; (v) filling the mixture in casings into a vacuum stuffer; (vi) cooking in a smoke house at 80deg.C for 2 hours; (vii) showering with cool water, and storing in a refrigerator at 10deg.C or less; and (viii) packing in ham and sausage types.
Patent KR-20010055026-A (KR)
Inventor: NOH UN SEOK
IPC: B60P7/135
Filed: 1999-12-09
Abstract: PURPOSE: A rope hook deice of a load compartment for a truck is provided to improve appearance by not protruded outside of the load compartment and to prevent the damage of a worker in maintaining a vehicle. CONSTITUTION: A rope hook(1) is mounted on an inner face of a set member(2) of a floor(3) by welding. An upper end portion(1a) if the rope hook is installed on an attach bracket(6) by a hinge pin(4) and a return spring(5). A protecting bar(7) is established in the center of the rope hook to prevent contact friction with a lower end portion of the set member. Thereby, a rope hook device of a load compartment inserts the rope hook to inside of the set member in out of use to improve appearance. Moreover, the rope hook device prevents an accident while a worker checks or maintains a vehicle under the load compartment.
Patent KR-20010055495-A (KR)
Inventor: JUN GYEONG PYO
IPC: H04W24/00
Filed: 1999-12-10
Abstract: PURPOSE: An IMT-2000 mobility function test apparatus and an operation method of the same are provided to verify a GSM Phase 2+ based mobility function of an ATM mobile switch without additionally constructing a physical apparatus like a mobile terminal and a base station and adapt a No.7 signal system which is a standardized and commercial command line signal method. CONSTITUTION: An IMT-2000 test apparatus(1) uses a TCP/IP and is connected with a LAN(Local Area Network)(4) and is used in any place in which a test apparatus is accessed using a personal computer. The IMT-2000 test apparatus(1) includes an ATM adaptation card and is connected with an ATM mobile switch(3) using an optical cable(2) and includes an NNI-M(Network-Network Interface with Mobility) of a wide band ISDN having a mobility. An IMT-2000 bearer process block(114) transmits and receives a mobility function related message with an IMT-2000 mobile call process(112) which processes a mobile terminal function in a test apparatus, namely, a transmission and receiving operation of a mobile call when performing a mobility function test and an IMT-2000 mobility management process(113) which processes a mobility management, and manages a base station operation, namely, a communication way.
Patent KR-20010057306-A (KR)
Inventor: CHUN CHANG GEUN
IPC: B22D41/00
Filed: 1999-12-21
Abstract: PURPOSE: An ingot amount calculating method in a tundish during casting is provided to simply and precisely calculate the amount of ingot in a tundish without mounting any additional weight change sensing element, and simplify the maintenance. CONSTITUTION: An ingot amount calculating method in a tundish during casting includes the steps of calculating a tundish ingot amount 1 by formula 1 to transmit to a processing computer(16), after sensing the change of weight of a ladle(1) through the communication between a ladle load cell(2) mounted at a lower part of the ladle and a PLC(Programmable Logic Controller;15), driving a driving roll(10) by the PLC by the communication between the PLC and a mold level sensor(7) and simultaneously calculating a tundish ingot amount 2 by formula 2 to transmit the calculated value to the computer, if ingot introduced to a mold(8) reaches a set level, calculating a tundish ingot amount 3 by formula 3 to transmit the calculated value to the computer, after receiving casting speed information through the communication between the PLC and a driving roll controller(14) as the casting is initiated by the driving roll, and controlling a corresponding controller via the PLC by calculating an ingot amount in a casting tundish after comparing the calculated tundish ingot amounts, wherein tundish ingot amount 1=initial ladle weight-current ladle weight(formula 1), tundish ingot amount 2=tundish ingot amount 1-mold areaxingot heightxspecific gravity of ingot, and tundish ingot amount 3=tundish ingot amount 1-tundish ingot amount 2-mold sectional areaxcasting length.
Patent KR-20010060404-A (KR)
Inventor: JEONG YONG JIN
IPC: A23L17/00
Filed: 1999-12-21
Abstract: PURPOSE: Provided is a method for preparing a rapid completion salted anchovies with excellent taste, aroma, and color to complete fermentation rapidly within 1-10 hours. CONSTITUTION: A method for preparing a rapid completion salted anchovies is characterized in adding refined protease enzyme 0.1-10% or autolysis protease enzyme separated directly from anchovies, water 0-300%, and salt in a density of 1-30%, and completing the fermentation of salted anchovies at 10-70deg.C within 1-10 hours. The autolysis protease enzyme is prepared by adding 0.1M phosphate buffer(pH 7.5) with 5 times of anchovies to anchovies, smashing with a homogenizer, stirring at 4deg.C for 12 hours to extract enzyme, and separating with a centrifugal machine to get supernatant liquid as coenzyme solution.
Patent KR-20010057753-A (KR)
Inventor: CHO DEOK HO
IPC: H01L27/082
Filed: 1999-12-23
Abstract: PURPOSE: A method for manufacturing a bipolar device is provided to form a uniform thickness of a base thin film and to prevent impurity ratio and distribution of germanium from being non-uniform, by using a loading effect in manufacturing the base thin film including silicon and germanium. CONSTITUTION: A collector(115) is formed a substrate including a buried collector(111), having a protruded island shape and connected to the buried collector. A collector insulating layer(117) is deposited on the substrate having the collector. The protruded portion of the collector insulating layer covering the substrate is eliminated. The first semiconductor electrode layer(121) is deposited on the substrate including the collector protruded over the collector insulating layer, and is planarized to make the surface of the substrate exposed to only the collector composed of a semiconductor material and the first semiconductor electrode layer. A base thin film including either one of silicon or silicon-germanium is grown on the substrate where only the semiconductor material is exposed.
Patent KR-20010061624-A (KR)
Inventor: MUN JE WON
IPC: H04L12/43
Filed: 1999-12-28
Abstract: PURPOSE: A channel-to-channel frame phase aligning device of a synchronous digital hierarchy transmitting apparatus is provided to remove a skew phenomenon by receiving 51.84Mb/s data by a plurality of channels and phase-aligning it to a system frame pulse signal and a system clock signal. CONSTITUTION: A demultiplexing block(50) receives a plurality of signal groups including 51MHz data channel, 48 number of clock channels and a frame pulse channel, demultiplexes them, selects one of the signal groups and outputs it. A multiplexing block(60) multiplexes the signal outputted from the demultiplexing block(50), phase-locks it to a system pulse signal and a system clock signal and outputs a phase-aligned signal. A multiplexing controller(70) receives the system pulse signal and the system clock signal and controls the multiplexing procedure of the multiplexing block(60). The demultiplexing block(50) includes a plurality of 25M demultiplexing-retiming unit(51,54) for receiving the 51MHz data and the clock signal by a plurality of channels, demultiplexes them and outputting 2 divided signals, respectively, a plurality of 12M demultiplexing-retiming unit(52,55) for receiving the 2-divided signals and outputting 4-divided signals, demultiplexing controllers(53,56) for controlling the demultiplexing operation of the 25M demultiplexing-retiming units(51,54) and the 12M demultiplexing-retiming units(52,55), and a selector(57) for selecting one of the plurality of signals outputted from the 12M demultiplexing-retiming units(52,55) and outputting it to the multiplexing block(60). The multiplexing block(60) includes a system synchronizer(61) for synchronizing a clock signal of the 4-divided signal to a system clock signal according to a latch signal outputted from the multiplexing controller(70) and outputting it, a 12M mutliplexing-retiming unit(62) for multiplexing the 4-divided signal according to a control signal of the multiplxing controller(70), synchronizing it with the system clock signal, and outputting 2-divided signal, a 25M multiplexing-retiming unit(63) for multiplexing the 2-divided signal according to the control signal of the multiplexing controller(70), synchronizing it with the system clock signal, and outputting a high speed signal, and a retiming unit(64) for phase-locking the signal outputted from the 25M multiplexing-retiming unit(63) according to the system clock signal.
Patent KR-20010065251-A (KR)
Title: Connecting rod for hermetic compressor
Inventor: KIM TAE MIN
IPC: F04B39/00
Filed: 1999-12-29
Abstract: PURPOSE: A connecting rod for hermetic compressor is provided, in which the connecting rod body has reinforcement ribs arranged at both ends of the body, to thereby allow the connecting rod to operate without being deformed. CONSTITUTION: A connecting rod(20) comprises a crank shaft connection section(25) connected to the rotating crank shaft, and which is formed integrally with a connecting rod body(22); a piston connection section(27) formed integrally with the connecting rod body, and which is connected to a piston so as to allow the piston to reciprocate in linear fashion; and the connecting rod body for connecting the crank shaft connection section and the piston connection section; and a reinforcement rib(28) arranged at both ends of the connecting rod body in lengthwise direction of the connecting rod body so as to increase rigidity of the connecting rod body.
Patent KR-20010059031-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: JUNG SEONG HUI
IPC: H01L21/336
Filed: 1999-12-30
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to prevent lowering of a characteristic of a gate oxide layer by forming a WSiN layer as a barrier layer. CONSTITUTION: A gate insulating layer(32), a conductive layer(33), and a metal layer(34) are formed on a semiconductor substrate(31). An NH3 gas and an N2 gas are implanted to form a peak of nitrogen component between the conductive layer(33) and the metal layer(34). A hard mask layer is formed on the metal layer(34). A gate electrode is formed by etching selectively the hard mask layer, the metal layer(34), and the conductive layer(33). A barrier layer is formed by the nitrogen component implanted between the conductive layer(33) and metal layer(34).
Patent KR-20010059295-A (KR)
Inventor: NAM CHEOL U
IPC: H01L27/10
Filed: 1999-12-30
Abstract: PURPOSE: A method for forming a metal plug of a semiconductor device is provided to improve a characteristic of a semiconductor device by increasing a contact area between a metal plug and a silicon substrate. CONSTITUTION: A gate oxide layer, a barrier metal, and a mask nitride layer are formed on a semiconductor substrate. A word line is formed by performing an etching process. A nitride layer spacer is formed at a sidewall of the word line. A field oxide barrier nitride layer is formed on the whole structure. A word line insulating layer is formed on the whole structure. An EM SAC(Enlarged Margin Self-Aligned Contact) mask is formed on the word line insulating layer. The word line insulating layer and the field oxide barrier nitride layer are etched back by using the EM SAC mask. A diffusion barrier is deposited on the whole structure. A metal layer for metal plug is formed thereon. The metal layer is polished by using a slurry for metal layer. The word line insulating layer is polished by using a slurry for oxide layer. A metal plug(15) is formed by polishing the remaining metal layer.
Patent KR-20010057551-A (KR)
Inventor: JIN CHANG IL
IPC: C09D127/12
Filed: 1999-12-31
Abstract: PURPOSE: Provided is non-polluting coating composition consisting of fluorine resin, hardening agent and pigment which has good physical property such as pollution resistant, self-cleansing, weather resistant and excellent film hardness. It self-dries at room temperature and therefore it is coated on the exterior material of buildings, concrete and mortar rendering good coating properties. Previously, anti-weathering property has been mainly required for the coating composition, however, pollution resistant property is needed now due to increasing atmospheric and other surrounding environmental pollution. CONSTITUTION: The composition is composed of: a resin with mol.wt. of 3,000-100,000 and hydroxyl value of 20-60mgKOH/g and 30-60wt.% of fluorine containing resin with 20-30% fluorine content; 10-40wt.% of acrylpolyol resin with mol.wt. of 3,000-10,000 and with hydroxyl value of 20-60mgKOH/g; 2-25wt.% of silane wetting agent; 0.5-15wt.% of titanium and aluminum chelates, to the wt. of wetting agent, as accelerator of hydrolysis; 5-20wt.% of drying agent and 0.001-0.01wt.% of drying accelerator to the whole solid content of the composition.