baber/WOPTO huggingface dataset:
Patent KR-20030082721-A (KR)
Title: Breakwater for seawater exchange using of cellular block
Inventor: YANG WON HOI
IPC: E02B3/06
Filed: 2002-04-18
Abstract: PURPOSE: A seawater exchange breakwater using a hollow block is provided to keep the water quality of the inland sea clean by keeping the inland sea at a fixed temperature and exchanging the seawater between the inland sea and the open sea. CONSTITUTION: The seawater exchange breakwater(BW) using a hollow block comprises the steps of placing four main walls(4,4a) on the foundation(3) filled with ripraps(2) of the seabed(1), perforating square drainage holes(5) on the middle of the front wall(4) and the rear wall(4a), forming a female key(6) and a male key on the right and left sidewalls(4a), forming partition walls(11,11a,11b,11c) by dividing by a horizontal partition wall(9) and a vertical partition wall(10) on the right and left sides of the lowermost unit block(8) provided with a lower plate(7), then filling up with ripraps(2a), and forming same partition walls and same seawater drainage holes(5) on the lowermost unit block(8) provided with a female key(6a) and a male key(6b), piling blocks(8) provided with female keys(6b), forming arched walls(22,23) on the uppermost end of the blocks(8), perforating many seawater drainage holes(24,24a) on each arched wall(22,23), and forming many vertical projections(25) on the arched wall(22) of the front wall side.
Patent KR-20020039297-A (KR)
Inventor: CHOI SEONG HUN
IPC: C11B7/00
Filed: 2002-04-26
Abstract: PURPOSE: Provided is a method for preparing a high purity sterol using spirits and glacial acetic acid which can be used as food additives. CONSTITUTION: The method comprises the steps of (i) adding 200-300 parts by weight of spirits to 100 parts by weight of deodorized and distilled fractions of soy-bean oil and heating the mixture to 35-45 deg.C to completely dissolve the fractions, (ii) dissolving 200-300 parts by weight of glacial acetic acid in the solution obtained from the step(i), and (iii) cooling the solution to obtain a high purity sterol having a purity of at least 90%.
Patent KR-20030085768-A (KR)
Title: Apparatus and method for fabricating semiconductor
Inventor: KIM JEONG HO
IPC: H01L21/324
Filed: 2002-05-01
Abstract: PURPOSE: An apparatus and method for manufacturing a semiconductor device is provided to be capable of easily carrying out a variety of heat treatments by uniformly and precisely controlling the temperature of a substrate using heaters installed at the upper and lower portion of a chamber. CONSTITUTION: A semiconductor device manufacturing apparatus is provided with a heat treatment chamber(200) having an exhaust part, a substrate loading part installed at the heat treatment chamber for loading a substrate, a gas supply pipe(230) for flowing process gas into the heat treatment chamber, and a heating part for uniformly and precisely heating the substrate. At this time, the heating part includes an upper and lower heater(250,260), wherein the heaters have a different structure, respectively.
Patent KR-20020089202-A (KR)
Inventor: BAYER ARMIN
IPC: H01M8/1004
Filed: 2002-05-22
Abstract: PURPOSE: A method for preparing a membrane electrode assembly and a membrane electrode assembly prepared by the method are provided, which membrane electrode assembly is useful for a polymer electrolyte membrane fuel cell. CONSTITUTION: The method comprises the steps of coating a gas distribution layer on each face of a polymer electrolyte membrane having two opposite faces, wherein the polymer electrolyte membrane comprises at least one ink having at least one catalyst, dissolved ionomer and solvent to form a catalyst layer on the opposite faces, and the two gas distribution layers in the membrane electrode assembly is formed by hydrophobized carbon substrates; and treating the membrane electrode assembly at an elevated temperature when the catalyst is in moist state to form a firm bond between the electrolyte membrane, the catalyst layer and the hydrophobized carbon substrates.
Patent KR-20030092821-A (KR)
Title: Apparatus for protecting cooling water leak for engine
Inventor: LEE JAE HEON
IPC: F01P3/02
Filed: 2002-05-31
Abstract: PURPOSE: A device for preventing a leakage of a coolant of an engine is provided to improve the effect of separated-cooling and improve the fuel consumption ratio by preventing leakage of the coolant. CONSTITUTION: A device for preventing a leakage of a coolant of an engine includes a head gasket(40) installed between a cylinder block(20) and a cylinder head(30) of the engine, to maintain airtightness; an opening and shutting member(50) installed inside a water jacket of the cylinder block, to make an air vent, formed to the head gasket, opened and shut according to the operation of the engine; an airfoil structure(60) installed on a side of the cylinder head; and a connecting wire(70) connected to the opening and shutting member and the airfoil structure, to gear the opening and shutting member with the airfoil structure. The airfoil structure produces lift according to the operation of the engine.
Patent KR-20030096545-A (KR)
Title: A method of function tissue
Inventor: LEE SANG UK
IPC: D21H19/10
Filed: 2002-06-14
Abstract: PURPOSE: A manufacturing method of functional tissue which is characterized by having excellent cleansing ability about a skin, minimizing stimulation for cleansing the skin, preventing injury of the skin and increasing protection of the skin is characterized by coating natural functional materials having protection ability and the cleansing ability of the skin on tissue products. CONSTITUTION: The functional tissue is obtained by the steps of: setting two tissue fabric rolls on two tissue fabric supplying devices(2), followed by supplying tissue fabric(11a) at low speed; coating the tissue fabric with the refined functional materials on a spray coating device(3); printing patterns or a letter on a surface of the tissue fabric with a printing device(4); embossing the tissue fabric(11a) through an embossing device(6); folding two sheets of tissue fabric on zigzag with a tissue folding apparatus(6); cutting the folded tissue fabric(11a) on proper width, followed by transferring the tissue fabric with a transferring device(7); cutting the tissue fabric on proper length; and then packing the tissue(11c) with a P.E. packer(9).
Patent KR-20030007007-A (KR)
Title: Rotary type variable resistor
Inventor: TERAUCHI YOSHIHARU
IPC: H01C10/32
Filed: 2002-06-27
Abstract: PURPOSE: To provide a small size rotary variable resistor having high operation reliability by a method wherein a ceramic board and an attachment plate are brought into surface contact with each other, radiation fins are attached to the attachment plate itself to improve heat radiation and, further, the arrangement of the radiation fins is devised. CONSTITUTION: This rotary variable resistor has a bearing 10 supporting a function shaft 11 rotatably, a ceramic board 2 on which a resistance element 3 is formed, and an attachment plate 1 with which the ceramic board 2 is attached to the bearing 10. The attachment plate 1 has a flat plat shaped pressing part 1a, first radiation fins 1b formed integrally with the pressing part 1a, and attachment legs 1c extended toward the bearing 10 side. By fixing the attachment legs 1c to the bearing 10, the ceramic board 2 is held between the attachment plate 1 and the bearing 10 while the pressing part 1a is brought into surface contact with the ceramic board 2.
Patent KR-20040006454-A (KR)
Title: the wash method and the wash device of weld parts for parts supply device
Inventor: PARK SANG HUI
IPC: B08B3/02
Filed: 2002-07-12
Abstract: PURPOSE: A cleaning method of a welding part in a part supply apparatus and a device thereof are provided to improve the quality of products by welding efficiently with washing lubricant from the welding part, and to transfer parts conveniently by spreading light oil to the welding part with dispersing lubricant to compressed air. CONSTITUTION: Welding parts are loaded on a hopper(20) of a part supply apparatus(1), and put into a round feeder(30) by vibration of the hopper. Welding parts are transferred and arranged in the same direction by driving the round feeder, and arranged welding parts are transferred to a welding portion of a welding machine at regular intervals. Compressed air including light oil is injected to the transferred welding parts while putting welding parts to the round feeder to scatter and remove lubricant spread on the welding part and spread light oil on the surface of the welding part at the same time. The hopper is connected to an injection hose and a discharge hose(13), and a lubricator(11) is installed at the side of the hopper.
Patent KR-20040006574-A (KR)
Title: Apparatus And Method For Checking Nozzle Of Ink-jet Printing Device
Inventor: MUN EUN A
IPC: B41J2/135
Filed: 2002-07-12
Abstract: PURPOSE: An apparatus and a method for inspecting a nozzle of an ink jet printer are provided to inspect a spraying function of a plurality of nozzles by detecting an electric signal generated from a cantilever and a piezoelectric device. CONSTITUTION: A nozzle inspection device includes a base plate(50) for supporting the nozzle inspection device. A cantilever(52) is formed at one side of the base plate(50). A first electrode(54) is provided in such a manner that the first electrode(54) covers a predetermined area of the cantilever(52) and the base plate(50). A piezoelectric device(56) is located in a predetermined position corresponding to the predetermined area of the cantilever(52) and the base plate(50). A second electrode(58) is formed on the piezoelectric device(56). A signal detector(60) is provided between the first and second electrodes(54,58) so as to detect signals generated from the first and second electrodes(54,58).
Patent KR-20030007195-A (KR)
Title: Communication system, mobile unit database server, mobile radio router, charging method, and vehicle mounted router and agent server therewith
Inventor: CHIBA TOSHIYUKI
IPC: H04L12/56
Filed: 2002-07-15
Abstract: PURPOSE: A communication system, a mobile unit database server, a mobile radio router, a billing method, a vehicle mounting router, and a transit server having the vehicle mounting router are provided to offer a network that enables to connect to the Internet without going through a gateway, which allows a plurality of terminals to process together as one group. CONSTITUTION: One or more radio servers(RSA,RSB) are connected to a network. One or more radio base stations(BSA1-BSA3,BSB) are connected to the radio servers(RSA,RSB). A mobile radio router(5a) controls one or more terminals(51-5n) and carries out communication with the radio base stations(BSA1-BSA3,BSB) by radio transmission. When it is necessary for a terminal under the control of the mobile radio router to communicate with a terminal under the control of another mobile radio router or a host(C42) connected to a global network(2), address resolution is enabled using the IP address of the terminal under the control of the mobile radio router.
Patent KR-20040006862-A (KR)
Title: A dual voltage battery for vehicle
Inventor: JUNG YONG UK
IPC: H01M10/02
Filed: 2002-07-16
Abstract: PURPOSE: Provided is a battery for supplying a dual voltage in vehicles, which improves the operation efficiency of each electric equipment of vehicles, and reduces the volume of an engine room and the weight of vehicles. CONSTITUTION: The battery(10) for vehicles comprises a plurality of cells(4) formed of an anode plate(1) and a cathode plate(2) attached on both sides of a separator(3) and generates electric power of rating voltage at the anode terminal(6). In the battery(10), a supplementary anode terminal(8) is connected to an anode plate(1) of a cell positioned in the central part so that electric power of a voltage lower than the rating voltage is generated. In particular, the supplementary anode terminal(8) generates the electric power of 12V.
Patent KR-20040007082-A (KR)
Title: A method of download phone-book by ota for mobile phone
Inventor: CHOI YEONG GIL
IPC: H04W8/24
Filed: 2002-07-16
Abstract: PURPOSE: A method for downloading a portable phone book by an OTA(Over The Air) service is provided to transceive all necessary information between a mobile communication system and a portable phone by using the OTA service, thereby easily transferring phone book information when changing to a new portable phone. CONSTITUTION: A system connects with a mobile communication system, and inputs an OTA phone book service request signal(S100). If a request is approved, the system inputs ID information for individually distinguishing a new portable phone from a previous portable phone(S110). The system connects with the previous portable phone, requests phone book information or receives an approval, and uploads the phone book information to store the information(S120). The system connects with the new portable phone, downloads the stored phone book information, and stores the downloaded information in the new portable phone(S130). The system completes an OTA phone book service(S140).
Patent KR-20040008762-A (KR)
Title: A method for forming a semiconductor device
Inventor: HAN SANG JUN
IPC: H01L21/027
Filed: 2002-07-19
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to prevent the induction of sidelobe due to the reiteration of exposure energy by performing a multiple exposure process using two or more exposure masks in an exposure process. CONSTITUTION: Two or more exposure masks are separately designed to prevent the reiteration of exposure energy in an exposure process. The exposure processes are performed two or more times by using the exposure masks. A fine pattern is formed on a semiconductor substrate by performing the exposure processes, two or more times. The fine pattern is formed with one of a contact hole, an island pattern, and a line. The exposure mask includes an OPC part and a non-OPC part. The exposure mask is a PSM mask or a binary mask.
Patent KR-20020064872-A (KR)
Title: Sewing machine
Inventor: KIM HO JUNG
IPC: D05B83/00
Filed: 2002-07-19
Abstract: PURPOSE: A sewing machine installing a sewing-needle protecting guide is provided which is characterized by preventing pricking of a finger with a sewing-needle and not making inconvenience of inserting yarn into the needle. CONSTITUTION: The needle protecting guide(12) is installed on the sewing machine. The sewing-needle protecting guide(12) is possible to open and to shut from the sewing-needle(8). A clamped tool(11) of a needle protecting tool is installed on a holding bar(2) of a presser foot and on the presser foot(3). The clamped tool(11) can be attached/detached from the sewing machine.
Patent KR-20020064269-A (KR)
Inventor: KIM KI TAE
IPC: C04B33/24
Filed: 2002-07-22
Abstract: PURPOSE: A pottery composition prepared by adding tourmaline to conventional pottery materials is provided, which emits far infrared rays and anions for air purification, and has the effects of alkalization and sterilization of food. CONSTITUTION: The composition is prepared by adding 6-10wt.%(based on the pottery composition) of tourmaline to a conventional pottery composition comprising 40-45wt.% of feldspar, 15-25wt.% of lime stone, 10-15wt.% of pottery stone, 20-30wt.% of silica stone, and 2-5wt.% of talc.
Patent KR-20030084543-A (KR)
Title: A sludge gathering apparatus of circle settling basin
Inventor: BAE HEE WAN
IPC: C02F1/52
Filed: 2002-08-02
Abstract: PURPOSE: Provided is a sludge scraper system in circular settling basin, which is capable of minimizing erosion and slip of drive roll against guide rail. CONSTITUTION: The sludge scraper system comprises a drive shaft(26) which is installed at the center of a circular settling basin(10); a truss arm(21) which is horizontally arranged with one end thereof being supported by the drive shaft; a guide rail(22) on which corrugation(22c) is formed with upper side thereof being declined toward inner side of the circular settling basin; a drive roll(23) on which corrugation(34a) is formed to be engaged with the corrugation(22c) formed on the guide rail; and a sludge scraper which collects settled sludge into a sludge trap with being supported by the truss arm.
Patent KR-20040018690-A (KR)
Title: The toothpaste composition for whitening and its preparation method
Inventor: IM SOUN
IPC: A61Q11/00
Filed: 2002-08-26
Abstract: PURPOSE: Provided are a whitening dentifrice composition and a preparation method thereof. The prepared composition has excellent whitening effect, as well as antibacterial and sterilizing effects. CONSTITUTION: A whitening dentifrice composition is characterized by containing 0.5-3 wt.% of dried lettuce powder or its extract, 0.1-2 wt.% of at least one selected from the group consisting of salt, roasted salt or bamboo salt, and 0.1-2 wt.% of alum, based on the total weight of the composition.
Patent KR-20040021816-A (KR)
Title: an instantaneous Pressure Gauge
Inventor: LIM SU CHEOL
IPC: G01L19/00
Filed: 2002-09-05
Abstract: PURPOSE: A pressure gauge is provided to measure water-pressure characteristics and water leakage positions of a predetermined region by checking water-pressure distribution in each water feeding section. CONSTITUTION: A gauge is coupled to a bushing(5). The bushing(5) is coupled to a T-pipe. The T-pipe is coupled to an I-pipe. The I-pipe(3) is press-fitted into a flange section(6). The flange section(6) is bonded to a rubber packing(8) through a bonding work. The flange section(6) is screw coupled with a nut(7). The I-pipe(3) is coupled to a valve(2). Due to the rubber packing(8), a clamping work is easily carried out under hydraulic pressure over 4kg without creating water leakage. The valve(2) is attached to a tip of a pressure gauge so as to measure a dynamic hydraulic pressure.
Patent KR-20040022324-A (KR)
Title: Method for reception blocking in communication terminal
Inventor: HUH SIN
IPC: H04M1/66
Filed: 2002-09-05
Abstract: PURPOSE: A method for rejecting received calls of a communication terminal is provided to store a rejected telephone number list in a communication controller of a communication provider, and not to connect a rejected telephone number by the communication controller, thereby cutting off an unwanted call. CONSTITUTION: A caller(21) calls a subscriber(22) by using a communication terminal(24). The communication terminal(24) connects a line of the caller(21) with a line of the subscriber(22). If the subscriber(22) answers to the call, the call is made. If the call is terminated, the communication controller(24) cancels the connection between the caller(21) and the subscriber(22). If the caller(21) wants to advertise while telephoning, the subscriber(22) presses a call rejection registration button. The communication controller(24) senses a signal generated by pressing the button, and decides whether a telephone number of the caller(21) is registered in a call rejection list(25). If so, the communication controller(24) cuts off the connection between the caller(21) and the subscriber(22).
Patent KR-20040023298-A (KR)
Title: Etching method of pad portion in semiconductor device
Inventor: MUN BYEONG O
IPC: H01L21/28
Filed: 2002-09-11
Abstract: PURPOSE: A method for etching a pad part of a semiconductor device is provided to simplify a fabricating process and improve productivity by etching a passivation layer, the second planarizing insulation layer, a polysilicon etch stopper and the first planarizing insulation layer in the same etching apparatus by using an in-situ recipe. CONSTITUTION: The pad part of the semiconductor device in which a polysilicon layer for a pad, the first planarizing oxide layer, a polysilicon etch stopper, the second planarizing oxide layer and the passivation layer are sequentially formed is formed on a semiconductor substrate(200). The passivation layer, the second planarizing oxide layer, the polysilicon etch stopper and the first planarizing oxide layer are etched by using one etching apparatus using an in-situ recipe to open the polysilicon layer for the pad(220).
Patent KR-20040023313-A (KR)
Title: Bobbin supporting structure of actuator for pick-up
Inventor: HAN JEONG YEOP
IPC: G11B7/08
Filed: 2002-09-11
Abstract: PURPOSE: A structure for supporting a bobbin of an optical pickup actuator is provided to apply no external shock to a wire spring supporting the bobbin. CONSTITUTION: A yoke plate(30) is installed to one side of a holder(40). The bobbin(50) is installed to an upper part of the yoke plate and is equipped with an objective lens(52) collecting light output from a light source to a signal recording surface of a disc. The wire spring(45) supports the bobbin by fixing one end of the wire spring to the holder and fixing other end to the bobbin with a damping material installed to the bobbin. The damping material fills a fixing chamber formed to the inside of a fixing projection(53) by installing to both ends of the bobbin.
Patent KR-20040026058-A (KR)
Title: Mid-board of computer system for detecting body information and method of operating it
Inventor: CHOI HYE WON
IPC: G06Q50/22
Filed: 2002-09-17
Abstract: PURPOSE: A middle board used for a physical information measuring computer system and an operating method thereof are provided to efficiently measure various kinds of physical information of a user in a remote place and fully guarantee expandability of a measuring device. CONSTITUTION: A regional controller(130) controls components depending on a control signal of a main computer(110). A multiplexer selector(140) selectively opens/closes a specific channel depending on the control signal of the regional controller, and a communication path between the main computer and physical information measuring sensors. A direct measuring connector(160) combines direct measuring sensors(220). An indirect measuring connector(150) combines indirect measuring sensors(210). A safety supporter(170) placed between the multiplexer selector and the direct measuring connector electrically isolates power of the indirect measuring sensors from the direct measuring sensor.
Patent KR-20040025264-A (KR)
Title: A light energy inspecting apparatus of illuminated light, an illumination condition controlling system having the same, an illumination condition inspecting method and a semiconductor device manufacturing method thereof
Inventor: LEE BYEONG CHEOL
IPC: H01L21/027
Filed: 2002-09-19
Abstract: PURPOSE: An apparatus for inspecting light energy of illuminated light, an exposure condition control system having the same, a method for inspecting an exposure condition, and a method for fabricating semiconductor device thereby are provided to optimize an exposure condition by confirming a focus state of the illuminated light and a state of light energy. CONSTITUTION: An apparatus for inspecting light energy of illuminated light includes a photoelectric transformation unit(26), a driving unit(30), and a control unit(28,62). The photoelectric transformation unit(26) includes a plurality of photoelectric transformation devices corresponding to the illuminated light in order to sense light energy according to each part of an illuminated light passing region of an iris image. The driving unit(30) places the photoelectric transformation unit(26) in a predetermined position corresponding to an iris according to a control signal. The control unit(28,62) controls the driving unit(30), receives a sensing signal from the photoelectric transformation unit(26), determines a condition of light energy for a photoresist layer, and decides a control condition according to an opening state of the iris.