baber/WOPTO huggingface dataset:
Patent KR-20040009528-A (KR)
Title: Apparatus for testing common coil short
Inventor: KIM EUN HO
IPC: G01R31/02
Filed: 2002-07-24
Abstract: PURPOSE: An apparatus for inspecting short circuit of coils is provided to reduce a time for measurement and to enhance the reliability by inspecting the short circuit for all kinds of coils. CONSTITUTION: An apparatus for inspecting short circuit of coils includes a ferrite, an LC oscillation circuit(110), an amplifier(120), a comparator(130), and a display. The ferrite is formed with an U-shaped bar having an open upper end portion. The LC oscillation circuit(110) includes an inductor formed at one side of the ferrite and a capacitor connected to the inductor. The amplifier(120) is used for amplifying an oscillation signal of the LC oscillation circuit(110). The comparator(130) is used for comparing an output signal of the amplifier(120) to the reference signal. The display is turned on or off by an output signal of the comparator(130).
Patent KR-20040011009-A (KR)
Title: Method for Protecting Digital Contents Copyright by Using IC(Integrated Circuit) Chip
Inventor: HONG JONG CHEOL
IPC: G06F17/00
Filed: 2002-07-26
Abstract: PURPOSE: A method for protecting digital contents CONSTITUTION: A contents core code to be stored in an IC chip of a contents purchaser is decided out of code information included in the digital contents. Blank contents which do not include the decided contents core code are supplied to the contents purchaser. A contents core code as to the blank contents is processed as data(including applet form) capable of being stored in the IC chip of the contents purchaser, and the data are separated and stored in the IC chip of the contents purchaser. A contents core code capable of reproducing the blank contents is obtained from the IC chip of the contents purchaser. The contents core code obtained from the IC chip of the contents purchaser is applied to the blank contents, and the original contents(or virtual contents) are outputted.
Patent KR-20040013608-A (KR)
Inventor: KIM JONG MIN
IPC: G06F1/28
Filed: 2002-08-07
Abstract: PURPOSE: A portable computer and a controlling method thereof are provided to stably use the portable computer through reliability for a battery by removing troublesomeness to attach/detach an adaptor while executing a calibration function for initializing a battery capacity, and by selecting/executing the calibration function conveniently. CONSTITUTION: A control block of the portable computer comprises a battery capacity initializing switch(11), a charging/discharging switching circuit(19), a charging circuit(15), and a controller(13). The charging/discharging switching circuit switches the battery(17) to be charged from the adaptor(21), or to charge a voltage to a main board or various devices(23). The charging circuit charges the power from the adaptor to the battery. The controller performs the calibration function by cutting off the adaptor power supplied to the main board when the battery capacity initializing switch is selected.
Patent KR-20040013747-A (KR)
Title: Automobile air-conditioner having turbo charger
Inventor: LEE SEUNG JU
IPC: B60H1/00
Filed: 2002-08-08
Abstract: PURPOSE: A cooling system with a turbo charge with an automobile is provided to reduce manufacturing cost by simplify components, and to fix up short of evaporation rate by supplying coolant constantly. CONSTITUTION: A cooling system includes an engine exhaust tube(21a) serving as a transfer channel of exhaust gas, and divided into two parts; a direction switching valve(22) opening one of the parts of the engine exhaust tube to supply exhaust gas only to the opened part of the engine exhaust tube; an evaporator(23) storing refrigerant; a connecting tube(24) formed integrally with the evaporator; a turbo charger(25) comprising a first turbine(25a) installed in one of the parts of the engine exhaust tube and rotated by collision against exhaust gas, and a second turbine(25c) installed coaxially with the first turbine, placed in the connecting tube and receiving rotary force of the first turbine to make refrigerant in the evaporator under saturated pressure and evaporate, and generating low temperature refrigerant; a condenser(26) condensing and storing low temperature refrigerant supplied through the connecting tube; a compression pump(28) connected with the condenser through a transfer tube(27), and introducing condensed refrigerant in the condenser to spray into the evaporator; and a blower fan(29) placed on an outside of the evaporator to blow chilled air into a car room.
Patent KR-20020079637-A (KR)
Inventor: JUNG JUNG HUN
IPC: B60C23/00
Filed: 2002-08-13
Abstract: PURPOSE: A portable overload-measuring apparatus and overload-measuring method by the portable overload-measuring apparatus are provided to decide overload simply and quickly with using pneumatics of a tire. CONSTITUTION: A portable overload-measuring apparatus comprises an air pressure-measuring unit, a storing unit(20), an input unit(40), a microcomputer(30), a display unit(50), and a power supply unit(60). The air pressure-measuring unit includes a tire-binding apparatus(12) bound to an air injection port of a tire and an A/D(analog-to-digital) converter(14) for measuring air pressure inside a tire and converting into a digital value. The storing unit supplies reference air pressure of the tire with such store data as the kind of a vehicle, weight of the vehicle, etc. The input unit receives the data of the vehicle and tire, and inputs reference information for detecting the reference air pressure to the storing unit. The microcomputer decides overload by comparing the reference air pressure and the measured air pressure. Quick and simple measuring of overload can be performed with the small-sized portable overload-measuring apparatus.
Patent KR-20040021245-A (KR)
Title: Combustor to enhance the natural convection using secondary air
Inventor: CHO HAN CHANG
IPC: F23C9/00
Filed: 2002-09-03
Abstract: PURPOSE: A combustion device for accelerating the natural circulation of exhaust gas is provided to reduce the heat loss of a wall surface and thermal NOx by using second air and accelerating the natural circulation of exhaust gas. CONSTITUTION: An inner barrel(22) is installed at the front of a chamber(10). A high-temperature gas recirculation passage(20) is formed between the inner barrel and the chamber. A plurality of support pieces(26) are radially installed between the outer circumference of the inner barrel and the inner circumference of the chamber, and support the inner barrel. A ring-shaped isolation plate(24) made of fireproof material is mounted at the inner circumference of the chamber, and isolates part of high-temperature gas flowing downward. A second air supply line(30) supplies second air to the high-temperature gas recirculation passage.
Patent KR-20030035847-A (KR)
Title: Cleaning process
Inventor: KONDO JUNJI
IPC: C03C23/00
Filed: 2002-09-04
Abstract: PURPOSE: To provide a cleaning method which has high detergency to the stain of sulfur-containing plastic lens resin having a refractive index of ≧1.55, suppresses the corrosion of a forming glass die, has excellent safety to the living body in cleaning, and has excellent dye-affinity as well. CONSTITUTION: In cleaning a forming glass die used for the production of a sulfur-containing plastic lens having a refractive index of ≧1.55, the cleaning method has a cleaning process using a cleaning agent containing (a) an 8 to 75 wt.% oxygen atom-containing monocyclic aromatic compound (exclusive of phenol, aromatic carboxylic acid and aromatic carboxylic ester) expressed by general formula (1) (wherein, R¬1 is a hydrogen atom or a 1 to 6C hydrocarbon group; n is an integer of 1 to 4; X is a divalent or trivalent group in which the bonding hand of one piece (monovalence) combines with an aromatic ring, and the remaining bonding hands combine with Y; Y is a monovalent group; and m is an integer of 1 to 3), (b) a 0.3 to 20 wt.% inorganic alkali agent, (c) a calcium ion releasable substance of 0.005 to 5 wt.% £by an amount expressed in terms of calcium ions|, and (d) 9 to 91 wt.% water.
Patent KR-20040022823-A (KR)
Inventor: KIM CHONG DAE
IPC: A23L13/00
Filed: 2002-09-09
Abstract: PURPOSE: Provided is a method for roasting doggy meat by cutting it into a bite size, adding a tenderizing agent, coating fermented soybean paste on the surface of the meat, first-roasting it using rice-straw at 400 deg.c for 10 minutes, and roasting it on the charcoal. CONSTITUTION: A method for roasting doggy meat comprises the steps of: deboning and trimming doggy meat; cutting into 3cmx10cm and tenderizing using a meat hammer the meat; adding a tenderizing agent, such as pineapple, refined rice wine and the like, to the meat and leaving it at -5 deg.C for 30 minutes; coating the meat with fermented soybean paste and first-roasting using rice straw; and roasting the first-roasted meat on the charcoal.
Patent KR-20040025092-A (KR)
Inventor: HWANG SEONG SEOK
IPC: H01J31/15
Filed: 2002-09-18
Abstract: PURPOSE: A vacuum fluorescent display is provided to prevent a deformation of the display, while allowing for ease of manufacture. CONSTITUTION: A vacuum fluorescent display comprises a front substrate(12) and a rear substrate(14) opposed from each other; and a side glass(16) interposed between the front and rear substrates so as to form a vacuum container; a filament(20) arranged in the vacuum container, and which emits thermal electrons when applied with a power; filament supports(22,22') for fixing both ends of the filament, respectively; a display pattern unit(18) arranged on the rear substrate, and which displays images; and a mount(24) fixed on the rear substrate, and which has the filament supports welded to the mount. The mount has an embossed portion arranged in the lengthwise direction of the mount.
Patent KR-20040026956-A (KR)
Title: Trifunctional (Meth)acrylate Ester Monomer and Dental Restorative Compositions Containing the Same
Inventor: JUNG CHAN MUN
IPC: C07C69/54
Filed: 2002-09-27
Abstract: PURPOSE: A trifunctional (meth)acrylate ester monomer, its preparation method and a dental restorative composition containing the monomer are provided, to reduce polymerization shrinkage, water absorption and water solubility of a dental restorative composite resin. CONSTITUTION: The trifunctional (meth)acrylate ester monomer is represented by the formula 1, wherein R is H, CH3 or an aromatic or aliphatic hydrocarbon group of C2-C20; R1 is H or CH3; and R2 is CH3 or an aromatic or aliphatic hydrocarbon group of C2-C20. The method comprises the step of reacting the compound of the formula 4 with the compound of the formula 5. Also, another method comprises the step of reacting the compound of the formula 4 with the compound represented by R2COCl in the presence of a catalyst. Preferably the catalyst is triethylamine. The dental restorative composition comprises at least one monomer of the formula 1; and a polymerization initiator. Preferably the polymerization initiator is camphorquinone or benzoyl peroxide.
Patent KR-20020083526-A (KR)
Inventor: CHO EUN SANG
IPC: H04W4/24
Filed: 2002-09-30
Abstract: PURPOSE: A collective process settlement system is provided to admit a transaction using a telephone number registered in a mobile unit as an ID, totalize the admitted transactions, and perform a collective settlement process for embodying credit transaction environment in a vending machine, a bus, or a subway. CONSTITUTION: A mobile unit(890) transmits a telephone number registered when performing a transaction act with an authentication key as an optical signal, accumulates an amount of transaction money, and stores an amount of accumulated transaction money. An optical receiver(892) receives the telephone number and the authentication key of the optical signal transmitted from the mobile unit(890), admits a transaction, stores the admitted transaction history, and transmits an amount of transaction money to the mobile unit(890). A totalizing center(896) totalizes the transaction history stored in the optical receiver(892), transmits the totalized transaction history, and pays a calculated charge to a corresponding member store(894). A mobile communication company(898) calculates the transaction history, pays the charge to the totalizing center(896), adds the charge to a communication rate of the mobile unit(890), and requests the added charge.
Patent KR-20030064255-A (KR)
IPC: H01L27/10
Filed: 2002-10-04
Abstract: 본 발명은, SRAM의 드라이버 트랜지스터와 액세스 트랜지스터의 콘덕턴스비를 향상시키는 반도체 기억장치이다. 이러한 본 발명에서, 반도체기판(10)상에 소자 분리 절연막(1) 및 이것에 의해 규정된 P형 활성영역(2)을 형성한다. 그리고, 액세스 트랜지스터의 게이트전극(3), 드라이버 트랜지스터의 게이트전극(4a, 4b)과 함께 더미 게이트전극(20)을 형성한다. 이때, 더미 게이트전극(20)은, N+소스드레인영역(9)을 형성하기 위한 N형 도펀트가 주입되는 영역(8)내의 활성영역(2)의 일부를 덮도록 형성된다. 그 결과, 더미 게이트전극(20)의 아래쪽에는 N+소스드레인영역(9)은 형성되지 않고 N+소스드레인영역(9)의 폭이 좁아져, 액세스 트랜지스터의 콘덕턴스는 저하한다. 따라서, 본 발명은 드라이버 트랜지스터와 액세스 트랜지스터의 콘덕턴스비를 향상시킬 수 있다.
Patent KR-20040033826-A (KR)
Inventor: LEE SU CHEOL
IPC: B60R22/28
Filed: 2002-10-16
Abstract: PURPOSE: A load limiter for a vehicle is provided to prevent a passenger from being injured by a seat belt by tightly fixing the passenger to a seat in a vehicle crash. CONSTITUTION: A load limiter for a vehicle is composed of a gear unit(4) rotating with a torsion bar(2) and having a plurality of grooves to which rotary pins(6) are mounted, the rotary pins engaged and rotated with a disk unit(8) by the rotation of the gear unit, and the disk unit having a plurality of protrusions(10). The protrusions are formed to the inner surface of the disk unit at regular intervals.
Patent KR-20040035151-A (KR)
Title: Speech recognition apparatus for vehicle and operating method thereof
Inventor: LEE JAE GWAN
IPC: G10L15/22
Filed: 2002-10-18
Abstract: PURPOSE: A method for operating a voice recognition device for a vehicle and the voice recognition device are provided to enable a user to input a voice command when operating an electronic device inside the vehicle device and check a recognition result through selection switches installed on a steering wheel, thereby correctly confirming the voice recognition result by an added fail safe function performed through interaction. CONSTITUTION: Input states of first and second selection switches are decided(S10). If the first and second selection switches are simultaneously inputted(S30), a voice recognition device is operated(S302) and a voice command is waited(S304). If the first and second selection switches are not inputted in a predetermined time(S40), the voice recognition device is suspended(S404) and the suspended state is broadcasted to a driver(S406). After the voice recognition device is operated in the step S302, a voice command inputted by the driver to operate an electronic device is recognized(S306) and the recognized result is broadcasted to the driver for checking(S308). Whether the driver selects the first selection switch or the second selection switch is decided(S310,S314). If the driver selects the first selection switch, the electronic device is operated and a new voice command is waited(S316,S304). If the driver selects the second selection switch, rejection of the voice command is broadcasted and a new voice command is waited(S316,S304). And if the first and second selection switches are not selected in a predetermined time(S402), the voice recognition device is suspended(S404) and the suspended state is broadcasted to the driver(S406).
Patent KR-20040034210-A (KR)
Title: A multi-stage heat recovery system with the water-fluidized-bed heat exchanger
Inventor: CHOI GYEONG BIN
IPC: F24H8/00
Filed: 2002-10-21
Abstract: PURPOSE: A multi-step heat recovery type heat exchanger is provided to improve the efficiency of exhaust heat recovery by installing a convection type heat exchanger and a condensing type heat exchanger in a heat exchanging unit body, successively. CONSTITUTION: A convection type heat exchanger(10) and a condensing type heat exchanger(20) are installed in a heat exchanging unit body(1), successively. The convection type heat exchanger recovers sensible heat of corrosive exhaust gas. The condensing type heat exchanger recovers heat of exhaust gas passing through the convection type heat exchanger.
Patent KR-20030043624-A (KR)
Inventor: MITSUHASHI FUMINORI
IPC: H01L21/00
Filed: 2002-10-23
Abstract: PURPOSE: A semiconductor device and method for mounting an IC(Integrated Chip) on the semiconductor device are provided to be capable of easily coating a resin layer between an IC and an IC connected part. CONSTITUTION: A semiconductor device is provided with an IC(15) and an end portion(16) opposite to an IC connected part(10) at the peripheral portion of the IC. Preferably, a PCB(Printed Circuit Board) is used as the IC connected part. Preferably, an additional IC is used as the IC connected part. Preferably, the end portion has a depth as much as 1/2 -2/3 times for that of the IC. After simultaneously coating a resin layer(17) at the upper portion of the IC connected part, a flip-chip bonding process is carried out for attaching the IC to the predetermined upper position of the IC connected part.
Patent KR-20040040193-A (KR)
Title: Enclosed compressor
Inventor: AHN BYEONG HA
IPC: F04B39/00
Filed: 2002-11-06
Abstract: PURPOSE: A hermetic compressor is provided to adhere vanes closely to a partition plate all the time without an elastic member by forming the vanes with a magnetic substance, thereby reducing the number of parts and improving the productivity. CONSTITUTION: A cylinder assembly has an inner space so that a suction port and a discharge port communicate with each other. A partition plate partitions the inner space of the cylinder into a plurality of hermetic spaces, and moves a fluid in each hermetic space while relatively rotating to the cylinder assembly. A plurality of vanes(130) have magnetic contact maintaining parts(131a) to slidably contact with the both sides of the partition plate all the time. The plurality of vanes are combined with the cylinder assembly to reciprocate upward and downward for interrupting flow of the fluid in each hermetic space to compress the fluid.
Patent KR-20030038508-A (KR)
Inventor: MOTEKI YASUHIRO
IPC: F24F13/24
Filed: 2002-11-08
Abstract: PURPOSE: To provide an air conditioner which is recycled, specifies the fitting position and the shape, and reduces the refrigerant noise level by a vibration isolating member with improved workability. CONSTITUTION: The refrigerant noise generated at a part in which the refrigerant of an electrically-driven valve 25 is distributed by covering the part with the refrigerant of the electrically-driven valve 25 provided in a machine room 8 of an outdoor unit 1 distributed therearound by fitting the vibration isolating member 32 with the inner side thereof formed to a shape of the electrically- driven valve 25 which is formed of a material of the fork-shaped outline with cushioning property such as rubber and urethane. Since this vibration isolating member 32 is a formed article, it is fixed without having an adhesive part, and recycled even when the member is detached during the assembly and the maintenance, improves the workability, and is effective in the environmental aspect.
Patent KR-20040041994-A (KR)
Title: Traveling nitrogen supply apparatus
Inventor: CHOI DEOK SU
IPC: F17C5/00
Filed: 2002-11-12
Abstract: PURPOSE: A movable nitrogen supply device is provided to supply nitrogen in a state over predetermined pressure and selectively supply nitrogen in a state under predetermined pressure. CONSTITUTION: A movable nitrogen supply device comprises a trailer; at least one nitrogen storage tank installed to the trailer; a nitrogen supply part(110) filling the nitrogen storage tank with nitrogen from outside; a gas booster(140) installed to the trailer, to pump the nitrogen stored in the nitrogen storage tank; a high-pressure supply part supplying the nitrogen pumped from the gas in a first predetermined pressure state; and a low-pressure supply part supplying the nitrogen supplied from the gas booster in a second predetermined pressure state lower than the first predetermined pressure.
Patent KR-20040042749-A (KR)
Title: Porous Polymer-Coated Gelling Separators and Electrochemical Cells Using the Same
Inventor: KIM DONG WON
IPC: H01M2/16
Filed: 2002-11-15
Abstract: PURPOSE: A gelled separator and an electrochemical cell using the separator are provided, to improve ion conductivity, electrochemical stability, mechanical properties, electrolyte solution maintenance and adhesive strength to an electrode. CONSTITUTION: The gelled separator is prepared by coating a porous polymer which can be gelled by an electrolyte solution, on at least one surface of a separator porously. Preferably the porous polymer is at least one selected from the group consisting of polyethylene oxide, polyacrylonitrile, polyvinylidene fluoride, poly(methyl methacrylate), polystyrene, poly(vinyl pyrrolidone), poly(vinyl chloride) and polybutadiene. The polymer used as a separator is at least one selected from the group consisting of an olefin-based resin such as polyethylene and polypropylene, a fluoride-based resin such as polyvinylidene fluoride and polytetrafluoroethylene, an ester-based resin such as polyethylene terephthalate, and cellulose-based nonwoven.
Patent KR-20040044010-A (KR)
Title: Apparatus for assembling discharge electrode of electrostatic precipitator
Inventor: HWANG JEONG HWAN
IPC: B03C3/34
Filed: 2002-11-20
Abstract: PURPOSE: An apparatus for assembling an electric dust precipitator discharge electrode is provided to prevent an equipment accident due to a defective assembling of a discharge electrode by quickly and accurately performing a discharge electrode assembly work. CONSTITUTION: The apparatus includes: an assembly table which has a discharge electrode frame(201) stacked thereon, the discharge electrode frame(201) having a plurality of discharge electrode preassembled by welding one end of a plurality of discharge electrodes wires(202), and has a pair of guide rails at both opposite ends; tension regulating cylinders(507) which are installed on the discharge electrode frame(201) and pulls the other ends of the discharge electrode wires(202); and an air supply head(503) which is movable along the guide rails and supplies a uniform air pressure to the plurality of tension regulating cylinders(507). The other ends of the discharge electrode wires(202) are welded and fixed to the discharge electrode frame(201) after the tension is regulated by the plurality of wire tension regulating cylinders(507).
Patent KR-20040045111-A (KR)
Title: Method for forming nano via and method for manufacturing a metal line using the same
Inventor: CHOI SEON HO
IPC: H01L21/28
Filed: 2002-11-22
Abstract: PURPOSE: A method for forming a nano via and a method for manufacturing a metal line using the same are provided to be capable of improving the degree of integration and enhancing the reliability of products. CONSTITUTION: The first oxide layer(104) is deposited on a semiconductor substrate(102). The first etching process is performed on the first oxide layer for partially exposing the substrate. The first nitride layer is deposited on the resultant structure. A spacer is formed at both sidewalls of the etched first oxide layer by carrying out the second etching process on the first nitride layer. The second oxide layer(108) is formed on the exposed substrate alone. The second nitride layer is deposited on the resultant structure. An alignment mark is formed at the peripheral portion of the spacer by carrying out the third etching process on the second nitride layer. The third oxide layer(112) is deposited on the resultant structure. The alignment mark is exposed by carrying out the fourth etching process on the third oxide layer. A trench(114) and a via hole(116) are formed by removing the alignment mark and the spacer using the fifth etching process.