baber/WOPTO huggingface dataset:
Patent KR-20020020623-A (KR)
Inventor: ALFRED OSTERTAG
IPC: B23B29/03
Filed: 2001-05-12
Abstract: PURPOSE: A shaving head and process for peeling of cylinders, cylinder tubes and the like is provided to eliminate errors in roundness as far as possible, and to prevent the occurrence of helical waves. CONSTITUTION: In order to eliminate errors in roundness and the occurrence of helical waves, a shaving head(9) is provided with at least three peeling blades(10) arranged in a radially displaceable manner in the shaving head. With this shaving head, both the requirement for self-centering of the peeling blade set as well as the requirement for circular peeling geometry with consistent cutting depth are fulfilled.
Patent KR-20020070046-A (KR)
Title: method and apparatus for increasing a heat transfer efficiency in a heat exchanger
Inventor: KIM DU HWAN
IPC: F28D7/00
Filed: 2001-05-15
Abstract: PURPOSE: A method and a device for improving heat transfer efficiency of a heat exchanger is provided to improve heat transfer efficiency with low power consumption by vibrating or wobbling a fluid flowing downward. CONSTITUTION: A spring member(24) is placed over the entire length of a heat transfer pipe(1) and protruded to the lower end outside of the heat transfer pipe. The spring member is connected with a vibrating unit. The vibrating unit is connected with a vibration motor(13) installed on a motor base(14) to generate a vibration source. The vibration source of the vibration motor is connected to the spring member. A mechanical connecting unit for converting the output of the vibration source into a vibrating motion is included. The spring member is physically, mutually acting with a process fluid(II). Therefore, heat exchange efficiency is improved.
Patent KR-20020088037-A (KR)
Title: Integrated kiosk
Inventor: JUNG GWON HO
IPC: G06Q30/02
Filed: 2001-05-16
Abstract: PURPOSE: An integrated information terminal is provided to offer various kinds of advertisements, and a financial and a content service based on the Internet and to manage a present operation state, the normality and the stock of the cash of the information terminal in a remote place. CONSTITUTION: A selection tool(110) provides the menus for a financial service and an Internet service to a user and receives the selection of the user. An advertisement tool(120) displays an advertisement. A card payment tool(130) supports the card recognition and the charge. A cash input/output supporting tool(140) supports the input/output of the cash. A controlling tool(150) controls the advertisement tool, requests the payment to a transaction organization(310) by transmitting the information inputted by the card payment tool to the transaction organization through a network(200), and provides the service selected by the selection tool after the payment permission of the transaction organization.
Patent KR-20020043146-A (KR)
Title: Color pattern gypsum concrete and construction method thereby
Inventor: LEE KANG JU
IPC: C04B28/14
Filed: 2001-05-26
Abstract: PURPOSE: A paving method of water-permeable gypsum concrete is provided, which is characterized in that a substrate and a surface layer are formed on the roads to express various color patterns, and prevent crack and shrink in curing. CONSTITUTION: The paving method is as follows; forming a substrate layer by paving road with water permeable concrete comprising 20-60g of gypsum, 90-140g of cement, 770-840g of coarse aggregates(<=40mm), 20-160g of fine aggregates(<=5 mm), 2-6g of admixture and 31-50% of the ratio of water : cement, based on 1000g of concrete; forming a surface layer by attaching a patterning paper to the substrate, and spreading gypsum concrete over the paper to be a thickness of 1-10mm with screw mortar pump, where gypsum concrete comprises 28-67g of water, 20-60g of gypsum, 90-140g of cement, 790-840g of aggregates or sand, being less than 5mm in size, 5-20g of acrylic resin, 2-10g of admixture, less than 9%(based on the amount of used cement) of pigment, and 5-15%(based on the amount of used cement) of high strength powder, a mixture of Fe2O3, TiO2, SiO2, etc., based on 1000g of concrete; drying and removing the paper; curing over 1day.
Patent KR-20020090055-A (KR)
Title: Method for fabricating semiconductor light emitting device
Inventor: KWAK JUN SEOP
IPC: H01S5/323
Filed: 2001-05-26
Abstract: PURPOSE: A method for fabricating a semiconductor LED(Light Emitting Diode) is provided to improve a characteristic of the LED by preventing a forming process of a damage layer on a lower face of a GaN substrate. CONSTITUTION: An n-type GaN layer(24), an n-type AlGaN/GaN clad layer(26), an n-type GaN waveguide layer(28), an InGaN active layer(30), a p-type GaN waveguide layer(32), a p-type AlGaN/GaN clad layer(34), and a p-type GaN layer(36) are sequentially formed on an n-type GaN substrate(22). A photoresist layer pattern is formed on the p-type GaN layer(36). A protective layer(38) is formed thereon. A p-type electrode(40) is formed on the protective layer(38). The p-type electrode(40) is contacted with an exposed area of the p-type GaN layer(36). The n-type GaN substrate(22) is partially removed from a lower face of the n-type GaN substrate(22). An n-type electrode(42) is formed on the lower face of the n-type GaN substrate(22).
Patent KR-20020090676-A (KR)
Title: Apparatus for controlling a gas distribution in a furnace
Inventor: HAN SANG HYEON
IPC: C21B7/00
Filed: 2001-05-29
Abstract: PURPOSE: An apparatus for controlling gas flow distribution in a blast furnace is provided to suppress variation of furnace conditions by changing charging method or adjusting blowing amount, prevent damage of metal case by minimizing thermal load, and improve productivity by restraining deterioration of temperature of the furnace. CONSTITUTION: The apparatus for controlling gas flow distribution in a blast furnace comprises a first pipe(20) which is penetrated into the outer circumference of a furnace body metal case(10) as a device that is attached to the body of the blast furnace to blow nitrogen gas into the furnace; a second pipe(20') which is installed along the first pipe(20), at the outer end side of the furnace of which inlet part is formed, and at the inner end side of the furnace of which an outlet part is formed; a water supply pipe which is formed between the first pipe(20) and the outer circumference of the second pipe(20') by being penetrated into one side of the first pipe(20); a drain pipe(22g) that is connected to the outer circumference of the other side of the first pipe(20); and a holder(24) one side of which is removably installed at a clamping part formed on the outer circumference of the first pipe(20), and the other side of which is adhered to the furnace body metal case(10).
Patent KR-20010110121-A (KR)
Title: 플라즈마 디스플레이 패널 및 플라즈마 디스플레이 장치
IPC: H01J11/14
Filed: 2001-05-30
Abstract: 계조 수의 저하를 초래하는 입력 이득의 조정을 실행하지 않고, 백색의 색 온도를 적절한 값으로 설정할 수 있는 플라즈마 디스플레이 패널을 얻는다. 
     주사 전극(2)에 있어서 투명 전극(2bR, 2bG, 2bB)의 Y방향의 폭 WR0, WG1, WB1의 관계가 WB1>WR0>WG1로 되도록, 투명 전극(2b)의 폭을 각 색마다 다르게 한다.  또 마찬가지로, 유지 전극(3)에 있어서 투명 전극(3bR, 3bG, 3bB)의 Y 방향의 폭 WR0, WG1, WB1의 관계가 WB1>WR0>WG1로 되도록 투명 전극(3b)의 폭을 각 색마다 다르게 한다.
Patent KR-20020091383-A (KR)
Inventor: LEE WONG KI
IPC: G01L9/00
Filed: 2001-05-30
Abstract: PURPOSE: A voice output apparatus is provided to inform a user of the measured water depth in a reliable manner even under the condition where the user has troubles in reading the measured value. CONSTITUTION: A voice output apparatus comprises an A/D converter(22) for converting an analog signal output from a hydraulic pressure sensor(21) into a digital signal; an arithmetic operation unit(33) for receiving the digital signal output from the A/D converter, performing arithmetic operation to calculate the current water depth based on a table stored in a storage unit(24), and outputting a control signal to control a voice memory(28) to output voice information corresponding to the result of calculation; the voice memory for outputting voice information corresponding to the current water depth in accordance with the control of the arithmetic operation unit; and a sound integration unit(29) for generating voice signal in accordance with the voice information output from the voice memory, and outputting the generated voice signal to a speaker(SP).
Patent KR-20020094297-A (KR)
Title: Ornamental Plate for the Ceiling and Fixing Method thereof
Inventor: SON KYUNG SUNG
IPC: E04B9/04
Filed: 2001-06-08
Abstract: PURPOSE: An ornamental member for a ceiling light box is provided to fix an ornamental member to the frame of a ceiling light box firmly and to improve appearance by concealing a head of a piece. CONSTITUTION: The ornamental member(10) for a ceiling light box comprises a main body(11) provided with a coupling groove(12), a piece for fixing the main body(11) to a panel of a ceiling light box, a binder(30) fitted to the coupling groove(12) with the piece to let the head of the piece go into a housing groove(31), and wrapping paper(20) wrapped up the surface of the main body(11) and the binder(30).
Patent KR-20020094299-A (KR)
Title: MONOCLONAL ANTIBODY SPECIFIC FOR Der f 2 ANTIGEN OF DERMATOPHAGOIDES FARINAE AND HYBRIDOMA CELL LINE PRODUCING SAME
Inventor: HONG CHEON SU
IPC: C07K14/435
Filed: 2001-06-08
Abstract: PURPOSE: A monoclonal antibody specific to a Der f 2 antigen of Dermatophagoides farinae and a hybridoma cell line producing the same are provided, thereby quantifying the Dermatophagoides farinae antigen present in surroundings. CONSTITUTION: The Der f 2 antigen of Dermatophagoides farinae has the amino acid sequence of SEQ ID NO: 1. The monoclonal antibody capable of specifically binding with the Der f 2 antigen of Dermatophagoides farinae is produced by fusion cell lines H1F06(KCLRF-BP-00043) and H2F38(KCLRF-BP-00042). A kit for analysis of the Der f 2 antigen of Dermatophagoides farinae contains the monoclonal antibody having the amino acid sequence of SEQ ID NO: 1 and capable of specifically binding with the Der f 2 antigen of Dermatophagoides farinae.
Patent KR-20020094417-A (KR)
Title: A water saving device of faucet for sink
Inventor: LEE JONG GYUN
IPC: F16K21/04
Filed: 2001-06-11
Abstract: PURPOSE: A water-saving device of a wall-mounted faucet for a sink is provided to remove the inconvenience of turning off a faucet with a hand by making the faucet turned on and off with a foot, to prevent the pollution of the faucet due to soap bubbles, and to save water by controlling the outflow of the water. CONSTITUTION: A valve body(10) having a water inlet(11) and a specific water path is prepared on the upper rear wall of a sink. A packing shaft(40) is inserted to the valve body. A dome-shaped packing(20) is embedded in a packing shaft housing(30) thread-combined to one end of the valve body. An elastic member(50) is prepared on one end of the packing shaft and combined with a housing cap(60). A steel wire(71) penetrating through the housing cap is combined with the packing shaft. A connecting rod(70) is connected with one end of the steel wire and hinge-coupled with one end of a valve-operating member(80). A foot-placing member(90) is prepared on one end of the valve-operating member. A user steps on the foot-placing member to turn on and off a faucet.
Patent KR-20020095958-A (KR)
Title: exhaust gas recirculation system for a vehicle
Inventor: HUH HAENG PYO
IPC: F01N3/00
Filed: 2001-06-18
Abstract: PURPOSE: An exhaust gas recirculation device of a vehicle is provided to perform the recirculation of exhaust gas in the all field of engine operation by switching the flow path of exhaust gas to a suction system, reduce generation of NOx contained in exhaust gas, and improve the fuel efficiency due to the increase of the output. CONSTITUTION: In an exhaust gas recirculation device, an EGR(exhaust gas recirculation) passage(12) is installed between an intake passage(20) and a discharge passage(24) of an engine(10). The exhaust gas recirculation device is connected with the EGR passage by the opening of an EGR control valve(14) and reburns exhaust gas discharged after combustion by making the exhaust gas flowed into the intake passage. One front end of the EGR passage is connected to the discharge passage and the other end is connected to the intake passage positioned at the front of the compressor wheel(36) of a turbocharger(30).
Patent KR-20030002465-A (KR)
Title: Method of cleaning chamber plasma
Inventor: CHOI CHEOL HWAN
IPC: H01L21/205
Filed: 2001-06-29
Abstract: PURPOSE: A method for cleaning plasma of a chamber is provided to reduce a processing time by setting up a ratio of WF6/DCS gas as 7/180, a time for forming processing atmosphere of a chamber as 240 seconds, and a time for cleaning the chamber as 900 seconds. CONSTITUTION: A cleaning recipe includes 20 steps(P/D, NF3, RF1, RF2, P/D, AR, P/D, AR, P/D, AR, P/D, AR, P/D, COAT1, COAT2, P/D, AR, P/D, AR, and P/D) performed between the first pump-down operation and the next pump-down operation. Each step has 15 operating conditions(Hivac Seq, Time, Pressure, MFC1 AR, MFC2 SiH4, MFC3 DCS, MFC4 AR, MFC5 AR, MFC6 WF6, MFC7 SP, ACE, MFC8 NF3, LF RF Power, HF RF Power, Vent Bits, and Ramp Bits) between Hivac Seq for forming a high vacuum state of the inside of a chamber and Ramp Bits for heating the inside of the chamber. The RF1 and the RF2 perform a chamber cleaning process. The P/D removes the remaining gas from the inside of the chamber. The AR is an Ar purge process. The COAT1 and COAT2 perform processing atmosphere after the chamber cleaning process is performed.
Patent KR-20010079311-A (KR)
Inventor: KIM GYEONG HO
IPC: B29B17/00
Filed: 2001-07-06
Abstract: PURPOSE: An apparatus for extruding waste synthetic resin and an extruding method thereof are provided to easily remove the foreign materials contained in the waste synthetic resin, to prevent the clog of an extruder mouth, and to continuously produce a high quality regenerative resin. CONSTITUTION: The apparatus for extruding waste synthetic resin consists of a hopper(1), a melting transfer device(4), and a rotating head portion(20). The melting transfer device comprises an introjection part(5), a foreign materials removal part(6), and a melting extrusion part(7). The foreign materials removal part is constructed by an upper separable case(15) and a lower separable case(16) to facilitate the discharge of the foreign materials stacked in the melting transfer device. The rotating head portion comprises an inner case(22), a rotator(23), an outer case(25), and a filtering net(24) for secondarily filtering the remaining foreign materials passing the melting transfer device.
Patent KR-20030009768-A (KR)
Title: Clip for mounting sun-visor for automobile
Inventor: WON SEONG JAE
IPC: B60J3/02
Filed: 2001-07-24
Abstract: PURPOSE: A clip for mounting a vehicle sun-visor is provided to reduce the generation of contact noise and the weight by forming the clip in the dual-coupling structure with a plastic material. CONSTITUTION: A clip(10) for mounting a vehicle sun-visor includes a cubic-shaped protrusion part(11) formed with a space part inside to insert a pivot arm of a sun-visor, a square-shaped bottom part(12) formed at a lower part of the protrusion part horizontally, and elastic blade parts(13) downwardly protruded and slantly extended at both sides of the protrusion part, and formed with flange parts(13a) with a stepped portion at an end to be fitted with a clip coupling hole of a loop trim.
Patent KR-20010085052-A (KR)
Inventor: LEE CHANG HOAN
IPC: G09F3/00
Filed: 2001-07-26
Abstract: PURPOSE: A loss prevention sticker is provided to find lost articles easier by being stuck in advance, to connect a lower and a finder through a sticker selling company without a direct contact and to ease a cost burden in a simple sticking method. CONSTITUTION: Each sticker contains the number of a sticker selling company, a different identifying number and a sentence that indicates the material compensation for a finder. A sticker buyer sticks the sticker on an article and informs the sticker selling company of the identifying number, the sort of the article and personal information through the Internet site of the sticker selling company. Then, the sticker selling company databases the information from the buyer and finds a lost article using the identifying number.
Patent KR-20020011937-A (KR)
Title: Cathode ray tube
Inventor: DEMI YOSHIKAZU
IPC: H01J29/07
Filed: 2001-08-03
Abstract: PURPOSE: A cathode ray tube is provided to prevent incorrect hitting of color electron beams caused by the local doming phenomenon from occurring and thus prevent displacement of colors, unevenness in colors, and deterioration of luminance from occurring. CONSTITUTION: The cathode ray tube comprises a shadow mask(18) having an effective area(19) where lines of apertures(21) for passing electron beams are arranged and a dead space(20) formed on both outer sides of the effective area(19). In the dead space(20), a slit(23) extending along the lines of the apertures(21) is formed. Accordingly, the thermal expansion of the dead space(20) caused by a temperature increase can be reduced, and the stress applied to the aperture line of the effective area(19) adjacent to the dead space(20) can be suppressed. As a result, the local doming phenomenon can be prevented from occurring.
Patent KR-20020025660-A (KR)
Title: Simply interfaced semiconductor integrated circuit device including logic circuitry and embedded memory circuitry
Inventor: KOZARU KUNIHIKO
IPC: G11C11/401
Filed: 2001-08-07
Abstract: PURPOSE: A semiconductor integrated circuit device is provided, which is integrated thereon a memory circuitry and a logic circuitry controlled by a control method similar to that of a general purpose of a DRAM. CONSTITUTION: A semiconductor integrated circuit device(1) includes a terminal(10) for receiving a control signal such as a control signal /RAS, /CAS, . . . , /CS or /WE; a terminal(12) for receiving an address signal ADD; a terminal(14) for receiving a data signal DATA; a terminal(16) for receiving an external clock signal Ext. CLK; an interface section(2) for outputting control signals to the interior according to the control signals /RAS, /CAS, . . . , /CS or /WE, the address signal ADD and the data signal DATA; a memory section(DRAM)(4) for receiving an output of the interface section(2) to operate; a register(6) for holding data and a command given from the interface section(2) or a logic operation result; a logic circuit(8) for performing an operation such as signal processing according to outputs from the register(6) and the interface section(2); an internal clock generating circuit(7) for generating an internal clock signal clkM for the DRAM(4) and an internal clock signal clkL for the logic circuit(8) according to the external clock signal Ext. CLK; an interface section(9) for enabling data supply/reception between the register(6) and either of the memory section(4) and the interface section(2).
Patent KR-20030015094-A (KR)
Title: An apparatus for automatic collection of coatings on the strip edge
Inventor: JIN YONG HUI
IPC: C23C22/82
Filed: 2001-08-14
Abstract: PURPOSE: An apparatus for automatically recovering coating solution on the strip edge is provided to collect the coating solution generated on the strip edge from the lower part of a linger roll inside a coating solution spray equipment. CONSTITUTION: The apparatus for automatically recovering coating solution on the strip edge comprises a suction part comprising a suction roll(11) for sucking a coating solution(9) of the strip(1); a solution guiding part comprising a solution guiding roll(31) which is arranged inside the suction roll(11) of the suction part to guide the coating solution(9), and a rotation roll which is arranged inside the solution guiding roll(31); a solution collecting part(50) comprising a solution collecting roll(51) for discharging the recovered coating solution to the outside by recovering the coating solution(9) from the solution guiding part; a rotation transmission part comprising gear and belt to transmit rotary power of the suction roll(11) to the rotation roll; and a guide part for guiding the suction part using a guide screw that is adjacently installed to front and rear surfaces of the strip(1) by traversing the strip(1), wherein the apparatus automatically recovers the coating solution(9) of the strip edge as the strip(1) is being proceeded.
Patent KR-20030015948-A (KR)
Title: Apparatus and method for histogram equlization of image
Inventor: MIN GYEONG SEON
IPC: G06T5/40
Filed: 2001-08-18
Abstract: PURPOSE: A system and a method for equalizing histogram of an image are provided to easily control contrast enhancement and maintain relative brightness. CONSTITUTION: A histogram equalization system includes a model parameter estimation unit(202), an error function storage unit(206), a cdf calculation unit(208), and a histogram equalization unit(210). The model parameter estimation unit obtains mean and variance, which are two parameters of gaussian model, from a given image. The error function storage unit stores an error function value of zero mean unit variance gaussian distribution. The cdf calculation unit obtains cdf from the error function storage unit using the parameters obtained by the model parameter estimation unit. The histogram equalization unit carries out histogram equalization using the cdf obtained by the cdf calculation unit.
Patent KR-20020061472-A (KR)
Inventor: FUJITA MITSUHISA
IPC: G09G3/20
Filed: 2001-08-29
Abstract: PURPOSE: To provide a picture display device realizing bright and high quality picture display. CONSTITUTION: The picture display device is comprised of a vertical driver wherein a sequence circuit and a logical operation circuit are arranged for each bit and the product of a split control signal in a horizontal scanning period and them is sequentially summed, and a horizontal driver wherein a line latch is arranged for each bit and the product of the split control signal in the horizontal scanning period and them is sequentially summed. Thus, improvement in display brightness, low cost, and high picture quality can be realized without unreasonable wiring density.
Patent KR-20010090099-A (KR)
Inventor: KIM KWANG HWAN
IPC: A23N7/02
Filed: 2001-09-20
Abstract: PURPOSE: An apparatus for removing the peel from vegetables or fruit with a uniform thickness and specified width is provided, which can easily control the thickness of fruit by controlling the edge of a cutting knife and prevent from being injured through carelessness. CONSTITUTION: This apparatus comprises a lower fixed pin(6) at the upper part of a lower disk(1), a column(4) at the rear part, a pin(16) for contacting a slide body(2) and a shaft(10) by a line, a ball plunger for fixing the pin, an upper fixed pin body(3), the edge of a cutting knife(7) at the end part of a cutting knife fixed lever and an upper fixed pin(9) at the end part of the upper fixed pin body. The shaft, a timing pulley(11, 13) and a timing belt(12) are formed inside the column, a handle for rotating them is installed at the top.
Patent KR-20030026675-A (KR)
Title: A polypropylene resin composition reinforced with a long glass fiber
Inventor: JUNG SUN JUN
IPC: C08L23/16
Filed: 2001-09-26
Abstract: PURPOSE: Provided is a long fiber reinforced polypropylene resin composition excellent in stiffness, chemical-resistance, heat-resistance, and impact-resistance, which can be applied to the interior and exterior material of cars like instrument panels. CONSTITUTION: The long fiber reinforced polypropylene resin composition contains: 30-70wt% of a propylene polymer comprising 0-30wt% of a propylene homopolymer and 70-100wt% of a propylene-ethylene copolymer, wherein the propylene homopolymer has a pentad fraction(%mmm) of more than 96% measured by 13C-NMR and an intrinsic viscosity of 0.7-2.5dl/g and the propylene-ethylene copolymer has an intrinsic viscosity of 3.0-6.0dl/g and the ethylene content of 3-20wt%; 10-30wt% of an ethylene-alpha-olefin copolymer rubber comprising 60-95wt% of an ethylene-propylene copolymer rubber and 5-40wt% of an ethylene-alpha-olefin copolymer; 10-50wt% of long glass fiber using E-glass chop strands with 8-16mm.