baber/WOPTO huggingface dataset:
Patent KR-20040012230-A (KR)
Title: Manufacturing method of a noise inhalation goods for vehicle and its a noise inhalation goods
Inventor: BAE SANG SIK
IPC: B29C43/26
Filed: 2002-08-01
Abstract: PURPOSE: A method for manufacturing sound-absorbing materials including sawdust and sound-absorbing materials are provided to maximize the sound-absorbing property to reduce the noise in a car. CONSTITUTION: A stirrer(10) mixes ethylene vinyl acetate with styrene butadiene rubber in a certain ratio during a period to form a mixture. Sawdust, ethylene propylene terpolymer, calcium carbonate, carbon black, zinc oxide, stearic acid, sulfur, and accelerators are poured into the stirrer in a certain ratio to be mixed with each other. The mixture is passed through first molding rollers to form a plate being about 40 to 50 mm at a depth and a width. The molded plate is passed through second molding rollers to form a final product(1). The final absorbing-material is passed through cooling rollers(40) and is wound around a roller.
Patent KR-20030015872-A (KR)
Title: Apparatus of detecting electrical connection
Inventor: GOTOH HIROSHI
IPC: G01R31/26
Filed: 2002-08-16
Abstract: PURPOSE: To provide an electric connection inspection device having micro-fine structure excellent in durability, to which an electrode material is hardly deposited and flocculated, without worsening a degree of freedom for selection of using materials in view point of restriction in a product function accompanied to aplitudes of an electric characteristic such as an electric resistance and a physical property such as an internal stress, and restriction in production such as the propriety of using a plating method. CONSTITUTION: In this electric connection inspection device having a plurality of contact terminals and for contacting electrically with an inspection object to input and output signals, a coating film of the second layer having 1x10¬-4 Ωcm or less of specific resistance and having a Young's modulus higher than that of a wiring base material layer is formed on a surface of the wiring base material layer positioned in a tip part of the contact terminal, and a coating film of the third layer having a low flocculating property is formed further on a surface of the second layer.
Patent KR-20040017098-A (KR)
Title: Sollar cell
Inventor: JUN HEANG GON
IPC: F24S23/30
Filed: 2002-08-20
Abstract: PURPOSE: A solar cell for a solar heating system is provided to improve heat exchange efficiency by collecting light effectively with heating water circulating in the heat exchanger with irradiating the concentrated rays on the upper part of the heat exchange pipe, and to increase durability by solidifying the structure. CONSTITUTION: A solar cell(1) is formed by stacking a solar concentration part(2) including plural solar concentration glass rods(21) and a heat exchange part(3) on a body frame(4). A supply pipe(31) and a return pipe(32) are connected by plural heat exchange pipes(33) in the heat exchange part, and a thermal insulating material(41) is mounted in the body frame. Plural solar concentration glass rods are arranged horizontally by fitting assembling units(211) of the glass rods into fixing grooves(221) of fixing bodies(22). A convex lens rod mounting plural convex lenses is installed in the center of the solar concentration part. The ray of the sun is concentrated by the solar concentration glass rods, and irradiated on the upper part of the heat exchange pipe to heat water circulating in the heat exchange part.
Patent KR-20030027659-A (KR)
Title: Vehicle cabin monitoring device
Inventor: ICHIKAWA TAKASHI
IPC: B66B7/06
Filed: 2002-08-21
Abstract: PURPOSE: To provide a vehicular monitoring device capable of securing a necessary monitoring region even when being fixed on a right side steering wheel designed car or a left side steering wheel designed car. CONSTITUTION: In a case 16 of a room mirror 12, a left side camera 13 and a right side camera 14 are fixed on lower parts of both the ends. In a state that a normal line N of a center position of a mirror finished surface of the room mirror 12 is in a horizontal surface, a right and left directional fitting angle of the camera formed between a line LH that is an optical axis of the right side camera 14 projected on the horizontal surface and a line transverse to the normal line N and extending in the left direction of a vehicle 31 is a value subtracting a maximum inclination of the room mirror 12 from half of a horizontal view angle of the left camera 13. Similarly, a line RH that is an optical axis of the right side camera 14 projected on the horizontal surface is inclined by the right and left directional fitting angle for a line transverse to the normal line N and extending in the right direction of the vehicle 31. Largeness of the horizontal view angle is made such that image pickup ranges of both the cameras 13, 14 are overlapped at a position allowing to monitor a driver sitting in a driver's seat 32.
Patent KR-20040017444-A (KR)
Title: Structure for fixing refrigerant pipe of regenerator
Inventor: JANG DONG YEON
IPC: F28D1/00
Filed: 2002-08-21
Abstract: PURPOSE: A structure for fixing refrigerant tube of a heat exchanger is provided to rapidly remove condensed water formed on a surface of the refrigerant tube while reducing re-circulation area due to slip stream by reducing flowing resistance of air. CONSTITUTION: An fin-and-tube heat exchanger comprises a refrigerant tube(11) having an inlet connected with an outlet of a compressor, or an expansion mechanism to allow refrigerant to exchange heat with the outside and to induce phase change of refrigerant; and a plurality of cooling fins(12) inserted to the refrigerant to tube, and formed as sheets to expand area of the refrigerant tube contacting with air. The refrigerant has an oval section with a major axis placed in a direction similar with flowing direction of air, and a minor axis placed perpendicularly to the flowing direction of air. Inclining angle(alpha) of the major axis of the refrigerant tube is 5-18deg. with respect to direction of gravity so that a rear side thereof faces the ground correspondingly with the flowing direction of air for drainage.
Patent KR-20040018288-A (KR)
Inventor: LEE SEUNG JAE
IPC: H04B7/26
Filed: 2002-08-22
Abstract: PURPOSE: A personal terminal and a control method thereof are provided so that a user of one personal terminal which belongs in a personal terminal group controls a personal terminal of another user. CONSTITUTION: A keypad unit(120) inputs a control signal and a selection signal. A transmitting and receiving unit(130) transmits and receives the control signal and the selection signal with a control unit(110). A memory unit(140) stores a common program. An LCD(150) displays an image embodied by the common program. A personal terminal is one among a PC, a mobile phone, a bidirectional pager, a PDA(Personal Digital Assistant) and a game machine.
Patent KR-20040021249-A (KR)
Inventor: CHOI SANG GEUN
IPC: F25D17/08
Filed: 2002-09-03
Abstract: PURPOSE: A refrigerator is provided to uniformly maintain a temperature of a refrigerating compartment. CONSTITUTION: A plurality of side cool air discharge holes(12a) are formed on a side of a refrigerating compartment(12) for supplying cool air to an inner space of the refrigerating compartment. A first cool air guide passage(41) is formed on an intermediate partition(30) for receiving the cool air from a cool air duct(15) and guiding the cool air to a side of the refrigerating compartment to supply the cool air to the cool air discharge holes. A second cool air guide passage(42) is formed on the side of the refrigerating compartment for connecting the first cool air guide passage with the side cool air discharge holes.
Patent KR-20040020708-A (KR)
Title: The control box mounting of an air-conditioner
Inventor: CHO MIN CHEOL
IPC: F24F1/00
Filed: 2002-09-03
Abstract: PURPOSE: A control box assembly structure is provided to allow the control box cover to be easily attached/detached to/from the control panel. CONSTITUTION: A control box assembly structure comprises a barrier(65) for dividing an indoor unit and an outdoor unit; a control box(71) mounted in the outdoor unit side, wherein the control box has an open side surface; and a cover(78) slide inserted in the barrier in such a manner that the cover closes the open side surface of the control box. The barrier has a slit hole(65a) for insertion of the cover, and the rear end of the cover is arranged to be secured at the slit hole.
Patent KR-20040022354-A (KR)
Title: Liquid crystal display panel and method of manufacturing the same
Inventor: CHO JONG HWAN
IPC: G02F1/1333
Filed: 2002-09-05
Abstract: PURPOSE: A liquid crystal display and a method of fabricating the liquid crystal display are provided to reduce the thickness and manufacturing cost of the liquid crystal display and improve optical characteristic of the liquid crystal display. CONSTITUTION: A liquid crystal display includes the first substrate(200) on which gate lines and data lines intersecting each other, and pixel electrodes(260) are formed, the second substrate(300) combined with the first substrate having a predetermined cell gap, and a liquid crystal layer(400) formed between the first and second substrates. The second substrate has color filters(320) and a common electrode(330). The liquid crystal display panel further includes the first line(270) formed between adjacent pixel electrodes, an insulating layer formed on the common electrode, the second line(360) formed on the insulating layer and electrically isolated from the common electrode, and a conductive spacer(370) that is formed on one of the first and second lines and electrically connects the first and second lines to each other when the cell gap is reduced.
Patent KR-20040024228-A (KR)
Inventor: JUNG MIN SEON
IPC: C01B13/02
Filed: 2002-09-13
Abstract: PURPOSE: An oxygen generator is provided to lengthen the life span of oxygen generator, and remarkably reduce noise and vibration. CONSTITUTION: The oxygen generator(100) includes: a body(101) having a hollow unit(107) therein; an air supply circulating fan(102) located on one side of the body(101) to draw external air into the body(101); an oxygen separating module(103) receiving a separating film part to separate the air drawn by the air supply circulating fan(102) into oxygen incubating air and nitrogen incubating air; an air pump(106) for drawing oxygen incubating air generated and exhausted from the oxygen separating module(103), and compulsorily exhausting the oxygen incubating air indoors; and a nitrogen incubating air exhaust pipe(203) for exhausting nitrogen incubating air generated and exhausted from the oxygen separating module(103) outdoors. The nitrogen incubating air exhaust pipe(203) comprises a capillary tube(130) for maintaining nitrogen incubating air to have a predetermined exhaust amount and a constant exhaust pressure by increasing channel resistance.
Patent KR-20030026911-A (KR)
Title: Defect detection of recordable storage media
Inventor: SCHULTZ MARK ALAN
IPC: G11B20/10
Filed: 2002-09-26
Abstract: PURPOSE: A system and a method for detecting defects of a recordable storage medium are provided to detect the state of the storage medium for recording data. CONSTITUTION: A method of detecting defects of a recordable storage medium comprises steps of accessing a segment of multimedia data that has been recorded onto a portion of the recordable storage medium(212); selectively examining the segment to determine whether the portion contains a defect(214); and taking corrective measures(222) if a defect is detected(216). The corrective comprises steps of generating a defect message; storing the address of the portion of the recordable storage medium in a table; writing the segment of multimedia data onto a new portion of the recordable storage medium; or modifying the selectively examining step.
Patent KR-20040028094-A (KR)
Title: Control Method for Network Connection By Guarding Subscriptor Connection
Inventor: LEE SEOK HO
IPC: H04L12/26
Filed: 2002-09-28
Abstract: PURPOSE: A system and a method are provided to allow a manager to monitor and control the user of Internet so as to prevent an over-use of the Internet. CONSTITUTION: A system comprises a management unit for registering and managing an Ethernet media access control address and Internet line management information and monitoring and controlling access of network access terminal. A method comprises a first step(202) of gaining an access to a network and transmitting a media access control address by using a first terminal; a second step(203) of checking the allowable time section for the first terminal by using the media access control address transmitted in the first step; a third step(204,205,206) of transmitting a network access impossible message to the first terminal and cutting off a network access if it does not fall within the allowable time section; and a fourth step(208) of permitting a network access if it falls within the allowable time section.
Patent KR-20040029748-A (KR)
Title: a mounting structure of power steering return tube
Inventor: KIM YANG RAE
IPC: B62D5/06
Filed: 2002-10-02
Abstract: PURPOSE: A structure for mounting a power steering return tube is provided to improve space utilization and have no structural restrictions for the design of a vehicle by inserting and installing the return tube into a sub frame without a structural modification, to easily assembly each part by the simple structure, and to cut down the cost by removing unnecessary parts. CONSTITUTION: A structure for mounting a power steering return tube(12) is composed of a recessed groove(110) formed long at the lower side of a sub frame(100) in the horizontal direction; the return tube of which an outer peripheral surface is inserted and installed into an inner peripheral surface of the recessed groove; and a holder(200) fit-combined to the outer peripheral surface of the return tube and interposed between the recessed groove and the return tube. The recessed groove includes a bottle neck portion(112) of which the inner diameter of one portion is narrower than the other portion.
Patent KR-20040029781-A (KR)
Title: Hood latch Apparatus for automobile
Inventor: CHO TAE YEONG
IPC: E05B83/24
Filed: 2002-10-02
Abstract: PURPOSE: A vehicle hood latch apparatus is provided to reduce fabrication cost by minimizing the number of components constituting the hood latch apparatus and to perform an assembly and repair word rapidly. CONSTITUTION: A striker(1a) installed on a hood(1) is fixed to a fixing groove(2a) which is formed on a base plate(2) fixed to a vehicle body. A support plate(3) is installed in front of the base plate and has a guide groove(3a). A latch(4) is installed between the base plate and the support plate by a spring(5) and has a protrusion(4a) fixing the striker. A pole(6) is installed between the base plate and the support plate to fix the latch. A safety hook(8) is installed on a back of the base plate and has a protrusion(8b) and a handle(8a). And the second spring(7) is installed between the safety hook and the pole.
Patent KR-20040032613-A (KR)
Title: Tableware having 2-layer which have different color each other and method for manufacturing the same
Inventor: NAM SEUNG WAN
IPC: B29C43/20
Filed: 2002-10-10
Abstract: PURPOSE: A dish having two-color double structure and manufacturing method thereof is provided to keep original color for a long time by integrating forming layers having colors different from each other. CONSTITUTION: A dish(1) having two-color double structure is composed of a first forming layer(3), and a second forming layer(5) integrated with the inside of the first forming layer. The first forming layer is formed by heat-compressing resin having a predetermined color. The second forming layer is formed by heat-compressing resin having a color different from the first forming layer.
Patent KR-20030066297-A (KR)
Title: Optical module used in high frequency band optical communication system
Inventor: JUNG IN HO
IPC: G02B6/42
Filed: 2002-10-14
Abstract: PURPOSE: An optical module used in a high frequency optical communication system is provided, where devices for optical signal processing are integrated on a silicon substrate by realizing a thick silicon oxide layer on the silicon substrate. CONSTITUTION: A V type guide groove(130) for arranging an optical fiber is formed on a silicon substrate(100). An optical fiber(300) is introduced in the above guide groove and is used as a path for inputting or outputting an optical signal. Devices are introduced on the silicon substrate, and perform the optical signal processing as receiving or transmitting or repeating the optical signal. A transmission line(600) connects the devices electrically. And a porous silicon layer(200) is introduced between the silicon substrate and the devices to prevent signal loss.
Patent KR-20040035149-A (KR)
Title: Apparatus for discriminating forward interference of vehicle
Inventor: KIM RYEOK
IPC: B60R1/00
Filed: 2002-10-18
Abstract: PURPOSE: A front obstacle detecting device of a vehicle is provided to improve reaction speed of a driver and convenience by projecting image on obstacles in front of the vehicle through an infrared camera, distance from the obstacle, vehicle speed and estimated collision time onto the windshield of the vehicle. CONSTITUTION: A front obstacle detecting device of a vehicle comprises an infrared camera(10) taking a picture of obstacles at night; a vehicle speed sensor(20) measuring the velocity of the vehicle; a main switch(30) turning on the front obstacle detecting device; a control unit(40) processing image by receiving output from the infrared camera and the vehicle speed sensor, and calculating the distance from the prior obstacle and estimated collision time; a head-up display(60) projecting the image, calculated distance and estimated collision time from the control unit to the windshield; and a warning unit(70) sounding an alarm to the driver according to output from the control unit.
Patent KR-20040037842-A (KR)
Title: Method for forming metal line of semiconductor device
Inventor: KWON TAE SEOK
IPC: H01L27/04
Filed: 2002-10-30
Abstract: PURPOSE: A method for forming a metal interconnection of a semiconductor device is provided to be capable of reducing overhang of a metal barrier and improving step coverage and EM(ElectroMigration resistance) property of a CVD tungsten film. CONSTITUTION: The first interlayer dielectric(31) is formed on a semiconductor substrate(21). A lower electrode(33) and a dielectric film(35) are formed at a capacitor forming region by selectively etching the first interlayer dielectric. An upper electrode(39) and a dummy pattern(41) are sequentially formed on the first interlayer dielectric. The first, second and third contact hole(45,47a,47b) are formed to expose the upper electrode, the dummy pattern and a bit line by patterning the second and first interlayer dielectric. The first contact plug(49,51a,51b) are formed in the first, second and third contact hole. A lower metal interconnections(53) are formed on the resultant structure. The third interlayer dielectric(59) is formed on the resultant structure. The fourth contact hole is formed to expose the lower metal interconnections. A contact plug(61) is filled in the fourth contact hole. Then, an upper metal interconnection(63) is formed on the resultant structure.
Patent KR-20040040224-A (KR)
Title: Method of managing network operation information in mobile communication system
Inventor: CHO SEONG HYEON
IPC: H04L12/24
Filed: 2002-11-06
Abstract: PURPOSE: A network operating information managing method in a mobile communication system is provided to distributively transfer and manage network operating information by using a general protocol stack regardless of a network structure. CONSTITUTION: RAPs(Radio Access Point) construct database having information management table(31). A message format is defined to transfer network operating information among RAPs(32). The RAPs collect various information required for operating a network with respect to a cell region managed by each RAP according to a pre-set period(33). The collected network operating information is processed in the defined message format to generate one packet data(34). The generated packet data is transferred to an adjacent RAP within a predetermined range(35). Each RAP analyzes a message received from a different RAP and stores the information on the adjacent RAP in the database by RAP addresses(36).
Patent KR-20030047729-A (KR)
Title: Lubricating structure of fixed capacity piston type compressor
Inventor: SHINTOKU NORIYUKI
IPC: F04B27/08
Filed: 2002-11-09
Abstract: PURPOSE: To improve the lubricity in a fixed displacement type piston compressor using a rotary valve. CONSTITUTION: Introduction pathways 31 and 32 and supply pathway 211 are formed in a rotating shaft 21. The supply pathway 211 communicates with an intake chamber 142, and the introduction pathways 31 and 32 communicate with the supply pathway 211. Intake pathways 33 and 34 are formed to make cylinder bores 27 and 28 communicate with shaft holes 111 and 121 in cylinder blocks 11 and 12. The introduction pathways 31 and 32 communicate with the intake pathways 33 and 34 intermittently in response to the rotation of the rotating shaft 21. A through hole 212 is formed on the surface of the rotating shaft 21. The through hole 212 makes a swash plate chamber 24 and the supply pathway 211 communicate with each other.
Patent KR-20040048690-A (KR)
Title: Preparation of natamycin from Streptomyces natalensis
Inventor: BAE DONG JUN
IPC: C12P19/62
Filed: 2002-12-04
Abstract: PURPOSE: A method for preparing natamycin from Streptomyces natalensis is provided, thereby increasing productivity of natamycin from Streptomyces natalensis by optimally regulating medium composition and culture condition. CONSTITUTION: The method for preparing natamycin from Streptomyces natalensis(ATCC 27448) comprises adding 1 to 2%(w/v) of bean protein and 0.2 to 0.5%(w/v) of yeast extract as nitrogen sources, and 3 to 6%(w/v) of glucose and lactose in a ratio of 1:3 as carbon sources into the culture medium for preparing natamycin; and further adding 0.01 to 1%(w/v) of lactose as a carbon source during fed-batch fermentation of Streptomyces natalensis(ATCC 27448).
Patent KR-20040051151-A (KR)
Title: spin-coater of photo-lithography equipment
Inventor: JUNG DAE CHEOL
IPC: H01L21/027
Filed: 2002-12-12
Abstract: PURPOSE: A spin coater of photolithography equipment is provided to be capable of checking the deviation state between the center of a wafer and the spin center of a chuck at any time and correcting the deviation state. CONSTITUTION: A spin coater(30) of photolithography equipment is provided with a chuck(14) for adsorbing and moving a wafer and an open dome type bowl(20). The wafer is capable of being loaded/unloaded to/from the chuck through the opening portion of the bowl. The spin coater further includes a camera(34) for photographing the interval between the upper inner wall of the bowl and the edge portion of the wafer from the upper portion and a control part for receiving an alignment signal of the wafer from the camera and outputting the signal through an output part.