baber/WOPTO huggingface dataset:
Patent KR-20020087352-A (KR)
Inventor: HUANG XIANRUI
IPC: H02K55/04
Filed: 2002-05-14
Abstract: PURPOSE: A high temperature super-conducting rotor having a vacuum vessel and electromagnetic shield and an assembly method are provided to allow structural supports for the HTS field coil windings to support the SC coil winding without conducting substantial heat into the winding. CONSTITUTION: A rotor for a synchronous machine(10) comprises a rotor core(22), a super-conducting coil(34) mounted on the rotor core, a vacuum housing covering at least one of the coil side sections, and a conductive shield over the vacuum housing and coil side sections.
Patent KR-20030091471-A (KR)
Title: YCrCb color based human face location detection method
Inventor: LEE JIN SU
IPC: A63B55/60
Filed: 2002-05-28
Abstract: PURPOSE: A YCrCb color based face region extracting method is provided to extract a face region rapidly and correctly using color information represented in YCrCb color space. CONSTITUTION: One conditional region where a center color has Cr larger than Cb on CrCb plane and another conditional region where a center color has Cr smaller than Cb are set, and a skin-color region with respect to an input image is detected using the set two conditional regions(102). In detection of the skin-color region according to the two conditions, areas composed of pixels satisfying the two conditions are grouped into similar color groups to designate a face candidate region(102b). The designation of the face candidate region is carried out through a step of quantizing color values of pixels satisfying skin-color condition, a step of extracting a histogram with respect to the entire image and a center histogram with respect to a partial region of the image, a step of finding the maximum bin in the histogram or the center histogram, a step of grouping bins having colors similar to the color of the maximum beam into one color group, and a step of designating only pixels satisfying a color range corresponding to the grouped bins as the face candidate region.
Patent KR-20030092255-A (KR)
Title: An oil reservoir for power steering system of vehicles
Inventor: KANG JEONG SIK
IPC: B62D5/07
Filed: 2002-05-29
Abstract: PURPOSE: An oil reservoir for a power steering apparatus of a vehicle is provided to efficiently hinder fluctuation of oil returning to the oil reservoir and to prevent oil from leaking through an oil supply port. CONSTITUTION: An oil reservoir(20) for a power steering apparatus of a vehicle includes a horizontal filter(24) being off the bottom, to primarily reduce vertical flowing of oil in the oil reservoir comprising a body(21), and a vertical filter(25) disposed above the horizontal filter, to secondarily reduce flowability of return oil passing through the horizontal filter. A horizontal partition(31) is formed to the upper end of the vertical filter, to finally prevent flowing of return oil so that the return oil, passing through nets of the horizontal and vertical filters, can't overflow to a cap part of an oil supply port(34). A hole(35) is formed to the partition, to permit inflow of oil into the inside of the reservoir when oil is injected through the oil supply port.
Patent KR-20030092755-A (KR)
Title: Method of searching a phone number in mobile phone
Inventor: RYU WAN CHANG
IPC: H04M1/27
Filed: 2002-05-31
Abstract: PURPOSE: A method for retrieving a telephone number in a mobile communication terminal is provided to display a telephone number list stored in a corresponding stored group according to an inputted hot key, thereby enabling a terminal user to quickly retrieve a telephone number and make a call. CONSTITUTION: A terminal user selects a hot key to retrieve a stored group(S11). A controller of a mobile communication terminal decides that the hot key is for retrieving the stored group through key data, and converts into a retrieval mode for a telephone number(S12), then decides whether the stored group corresponding to the hot key exists(S13). If not, the controller displays a retrieval error message(S14), and if so, the controller displays a telephone number list stored in the stored group(S15). The controller decides whether the user selects the hot key through the key data(S16). If so, the controller makes a call with the telephone number corresponding to the hot key(S17).
Patent KR-20030093435-A (KR)
Title: Method for fabricating semiconductor device
Inventor: KIM SANG IK
IPC: H01L27/108
Filed: 2002-06-03
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to prevent the bowing phenomenon of an insulating layer without reducing a contact region when carrying out an etching process at the insulating layer for forming a storage node of a capacitor. CONSTITUTION: After forming an insulating layer(41) on a substrate(40), a hard mask insulating layer(43) is formed at the upper portion of the resultant structure. A hard mask is formed by selectively etching the hard mask insulating layer using a photoresist layer as an etching mask. After partially etching the insulating layer by using the hard mask as an etching mask, an etching stop layer(47) is formed along the profile of the resultant structure for preventing the sidewall of the insulating layer from being etched. An opening portion is formed by selectively carrying out an etching process at the resultant structure. Then, a storage node(49) is selectively formed at the resultant structure for contacting the opening portion.
Patent KR-20040000641-A (KR)
Title: Pile knit-fabric weaved ground yarn and low-melting yarn
Inventor: KIM SEOK HAN
IPC: D04B1/04
Filed: 2002-06-22
Abstract: PURPOSE: Provided is a knitted pile fabric which has a pile yarn fixed to a paper texture, and involves improved cut pile drawing out, shape stability and flexibility. CONSTITUTION: A knitted pile fabric comprises a paper texture(50) where a predetermined strand of polyester paper yarn(51) is knitted with a low fusion point thermal bonding yarn(52); and a pile yarn(60) knitted with the paper texture as a loop texture selectively cut. The contact points of the pile yarn with the paper texture are substantially fixed to the polyester paper yarn by fusing the low fusion point thermal bonding yarn.
Patent KR-20040001107-A (KR)
Title: System for treating waste materials
Inventor: HAN PIL SUN
IPC: B09B5/00
Filed: 2002-06-27
Abstract: PURPOSE: A waste treatment system is provided which is capable of improving energy efficiency and waste treatment efficiency by installing rotation dryer and fermentation dryer at the same time. CONSTITUTION: In an apparatus for treating organic and inorganic waste materials, the waste treatment system comprises a rotation type dryer(10) for performing crushing and drying processes on waste injected into the rotation type dryer; a heat exchanger(30) which is connected to the rotation type dryer, and in which discharge gas containing malodorous constituents generated from the dryer is introduced so that heat exchange is performed on the discharge gas; a heat generator(40) in which the discharge gas heat exchanged in the heat exchanger is introduced so that the malodorous constituents contained in the malodorous gas is burned, and which supplies combustion heat of high temperature to the rotation type dryer to supply heat to the waste crushed in drum of the dryer; and a drying fermentation machine(20) into which the waste primarily dried and crushed in the rotation type dryer is injected, and which proceeds drying process on the waste injected into the drying fermentation machine and flows the discharge gas containing the malodorous constituents generated in fermentation process in the heat generator, wherein the heat exchanger is divided into cooling part(31) and condensation part(32) connected by heat medium oil circulation pipe(33), the cooling part cools an operating fluid, and the condensation part is connected to the dryer through discharge gas flow line so that heat exchange is performed between the discharge gas flown in the condensation part from the dryer and cooled operating fluid, and heat exchange completed discharge gas is supplied to the heat generator.
Patent KR-20040001444-A (KR)
Title: ornamental plate and manufacturing method thereof
Inventor: EO JUN
IPC: B44C1/14
Filed: 2002-06-28
Abstract: PURPOSE: A decorative board and a manufacturing method thereof are provided to endow the board with unique three-dimensional contour so as to be seen like a glass board containing a metal decoration. CONSTITUTION: The decorative board comprises a panel(20) which is configured so that a certain shaped recess(80) having a concave and convex surface(22) is formed at a rear surface thereof, and along an outer perimeter of the recess is provided a flat surface, and a metal film(10) attached to the recess and flat surface of the panel. The manufacturing method comprises: preparing the panel(20) having flat surface; placing the metal film(10) on the back side of the panel(20); press-attaching the film(10) to the panel(20); drying the panel; forming release sheet on the metal film(10).
Patent KR-20040002023-A (KR)
Title: Continuous type crusher
Inventor: NA SEONG TAEK
IPC: B02C7/08
Filed: 2002-06-29
Abstract: PURPOSE: A continuous pulverizer is provided to enable complete separation between rubber components and iron components, thereby enabling recycling of the rubber components. CONSTITUTION: The pulverizer comprises an upper compressing plate(20) installed to a body(10) in a vertically movable manner, a lower rotating plate(30) rotatably installed to the body, first and second pattern plates attached to facing surfaces of the compressing and rotatable plates for compressing and pulverizing waste rubber products inserted between the plates, a hydraulic driving device(40) having a piston(42) connected to the compressing plate, and a hydraulic cylinder(44) installed above the compressing plate for vertically moving the piston, and a rotating device unit(50) connected to a lower surface of the rotating plate through a rotating shaft(56) for rotating it.
Patent KR-20040002101-A (KR)
Title: Ink compositions for gravure print and material for floor construction using the same
Inventor: DO U SEONG
IPC: C09D11/08
Filed: 2002-06-29
Abstract: PURPOSE: Provided are an ink composition for gravure print, which can print voluminous three-dimensional pattern rapidly, and a flooring material using the ink composition. CONSTITUTION: The ink composition for the gravure print contains 10-18pts.wt. of an acryl resin, 8-10pts.wt. of a cellulose acetate butyrate compound, 10-15pts.wt. of toluene, 35-45pts.wt. of a methylethyl ketone compound, 3-6pts.wt. of xylene, 2-12pts.wt. of polyethylene wax, 1-4pts.wt. of isocyanate, and 0.5-2pts.wt. of a dispersant. And the flooring material contains at least one voluminous print layer coated with the ink composition.
Patent KR-20040002184-A (KR)
Title: Polycyclic aromatics free tread compound of truck-bus radial tire used in cut-chip resistance
Inventor: KIM IN SIK
IPC: C08K5/01
Filed: 2002-06-29
Abstract: PURPOSE: Provided is a tread rubber composition of truck and bus radial tires for cut chip resistance, which uses paraffin oil containing small polycyclic aromatics and is friendly to environment. CONSTITUTION: The tread rubber composition of truck and bus radial tires contains 100pts.wt. of a raw rubber, 40-55pts.wt. of a carbon black, 5-10pts.wt. of silica, and 1-6pts.wt. of the paraffin oil containing less than 3wt% of the polycyclic aromatics, wherein the paraffin oil is used instead of aromatic oil containing more than 13wt% of the polycyclic aromatics.
Patent KR-20040003688-A (KR)
Title: A control method of air conditioner
Inventor: CHO DU SEOK
IPC: F24F11/02
Filed: 2002-07-03
Abstract: PURPOSE: An operation control method of an air conditioner is provided to immediately stop driving of an indoor unit by determining an instantaneous power failure if a zero cross sensing omission signal is produced consecutively over a predetermined number of times. CONSTITUTION: An operation control method of an air conditioner comprises steps of driving the air conditioner to execute a heating and cooling cycle of the air conditioner(200); determining whether the alternating current power supplied to an outdoor unit is rated 50Hz(210); increasing the period of a timer by 10ms to determine whether an omission signal is consecutively detected at a zero cross position(220); removing the number of times of the timer if the omission signal is sensed during the period of 10ms(230); cutting off power applied to the outdoor unit and stopping the driving of the air conditioner by determining an instantaneous power failure happened if the removed number of times is more than the number of times of multiplying n by 2 (250); increasing the period of the timer by 10ms, to determine whether the omission signal of the number of times of multiplying n by 2 is continuously detected at the zero cross position(260); and removing the number of times of the timer if the omission signal is sensed during the period of 10ms(S270).
Patent KR-20030063072-A (KR)
IPC: H01J29/86
Filed: 2002-07-08
Abstract: 높은 전기 전도도(10 3 Ω) 및 낮은 반사도(0.7%)를 갖는 다층 정전기 및 반사 방지 코팅이 스퍼터링에 의해서 비디오 디스플레이 스크린의 외부 표면에 도포된다. 이러한 다층 코팅은 비디오 디스플레이 스크린상에 직접 증착되며, 광 굴절률이 1.8 내지 2.2 범위이고, 두께가 18 내지 35nm인 ITO, TiO 2 등으로 이루어진 내부 정전기 방지층을 포함한다. 외부 반사 방지층은 광 굴절률이 1.3 내지 1.47의 범위이며, 두께가 110 내지 140nm인 SiO 2 , MgO 등으로 이루어진다. 다층 코팅은 이중 진공 챔버, 상기 챔버 중 하나에 연결된 확산 펌프 및 상기 확산 펌프에 연결되며, 스퍼터링 동작을 감시 및 제어하기 위하여 다수의 게이지 및 밸브를 갖는 이중 진공 챔버에 접속되는 다수의 진공 펌프를 갖는 스퍼터링 장치를 이용하여 도포된다.
Patent KR-20030007069-A (KR)
Inventor: KAJIO HIROYUKI
IPC: H01H9/12
Filed: 2002-07-09
Abstract: PURPOSE: A limit switch is provided to satisfy the safety requirements of regulations although the total number of circuits is increased. CONSTITUTION: A limit switch comprises an inner switch(3) having a plurality of switch element units, and an inner case containing the inner switch, the inner case having covers and a switch case including a partition wall and independently provided switch areas which sandwich the partition wall in between, the switch element units being distributed individually into the switch areas, the covers each sealing a corresponding one of the switch areas.
Patent KR-20040007048-A (KR)
Title: Anti-lock Brake System Pump Housing
Inventor: AHN DONG HO
IPC: B60T8/36
Filed: 2002-07-16
Abstract: PURPOSE: A pump housing for an ABS(Anti-lock Brake System) is provided to reduce time and cost without forming a separate passage, to reduce the total volume of the pump housing with keeping volume same with an existing accumulator receiving unit, and accordingly to improve productivity and supply small-sized and lightweight products. CONSTITUTION: A pump housing(100) for an ABS is composed of a motor receiving unit(10), pump receiving units(20), inlet solenoid valve receiving units(40), outlet solenoid valve receiving units, and an accumulator receiving unit. The accumulator receiving unit comprises first chambers(30a), second chambers(30b) formed at the upper end of the first chamber with having a diameter smaller than the first chamber, first communicating ports(21) for communicating the first chamber with the pump receiving unit, and second communicating ports(71) for communicating the second chamber with the outlet solenoid valve receiving unit formed at the rear end of the pump housing.
Patent KR-20040009620-A (KR)
Inventor: LIM BIN CHEOL
IPC: H04B7/005
Filed: 2002-07-24
Abstract: PURPOSE: A method for detecting an empty frame of a traffic channel is provided to detect a frame in which a traffic channel exists and a frame in which the traffic channel does not exist in case that a signal-to-noise ratio is low. CONSTITUTION: A despreading unit(14) despreads a receiving signal in which a phase is corrected. A noise estimation unit(15) estimates a noise component of the receiving signal. A Kurtosis computation unit(16) computes a Kurtosis about the traffic channel and a Kurtosis about the noise component. An empty frame detection unit(17) detects an empty frame of the receiving signal by the Kurtosis computation value.
Patent KR-20040010907-A (KR)
Title: Cool air supply apparatus for side by side type refrigerator
Inventor: AHN GWANG HYEOP
IPC: F25D17/04
Filed: 2002-07-25
Abstract: PURPOSE: An apparatus for supplying chilled air of a side-by-side type refrigerator is provided to allow chilled air to be selectively discharged through chilled air outlets formed on a rear side area and side wall areas of a refrigerator compartment without adding a separate damper. CONSTITUTION: An apparatus includes a casing(53) having a chilled air channel(54b) formed therein to allow chilled air to flow therein, a chilled air inlet formed on one side thereof to be connected with a chilled air circulation channel(17) formed on a rear wall of a freezer compartment(13) to allow air to circulate therein and be cooled down, a plurality of refrigerator compartment chilled air outlets(54d) formed to discharge chilled air into a refrigerator compartment(23); and a side wall chilled air outlet formed to be connected with a side wall chilled air channel(14) formed in a partition(12) to discharge chilled air into the refrigerator compartment; a damper(55) placed in the partition to rotate between a cut-off position shutting the chilled air inlet, a first opening position opening the chilled air inlet and the side wall chilled air outlet, and a second opening position simultaneously opening the chilled air inlet, the side wall chilled air outlet and the refrigerator compartment chilled air outlets; and a damper driving unit rotating the damper.
Patent KR-20040011609-A (KR)
Title: Device for adjusting fire angle of firing apparatus
Inventor: LEE SEUNG HA
IPC: F41G1/00
Filed: 2002-07-27
Abstract: PURPOSE: A device for controlling an angle of fire for a launcher is provided to precisely control the angle of fire by rotating the front of a housing correspondingly to the movement of the rear side. CONSTITUTION: A device(100) for controlling an angle of fire for a launcher is composed of an outer housing(110) having a square tube shape, and an inner housing(120) having a shape corresponding to the outer housing. The inner housing to which the launcher is mounted is installed in the outer housing, and is formed at predetermined intervals from the inner surface of the outer housing. The front of the inner housing rotates right/left and up/down when the rear of the inner housing moves right/left and up/down.
Patent KR-20030047682-A (KR)
Title: Semiconductor device manufacturing method and semiconductor device
Inventor: YAMAGUCHI YOSHIHIDE
IPC: H01L23/528
Filed: 2002-07-30
Abstract: PURPOSE: To provide the technology which can provide a semiconductor device having performances required by a customer in a short time by enabling an easy and flexible change in connections of reinterconnect wirings in WLCSP. CONSTITUTION: In a reinterconnect wiring formation process of WLCSP, at least part of a rewiring 3 for connecting bonding pads 1 of a semiconductor chip and bump pads 2 is formed by photolithography using no photo mask. In this rewiring formation process, standard parts are formed by exposure to light using a mask which is followed by development, while parts which should be consistent with customer's specifications are processed in the order of additional exposure to light using no mask and then additional development in the final stage, which allows an easy change in connections of rewirings, such as connecting 1a and 2d by 3d and connecting 1b and 2c by 3c as shown in figure (a) or connecting 1a and 2c by 3d' and connecting 1b and 2d by 3c' as shown in figure (b).
Patent KR-20040015608-A (KR)
Inventor: HAM HYE SUK
IPC: G06K19/077
Filed: 2002-08-13
Abstract: PURPOSE: A smart label is provided to connect the first and the second terminal in a more simple,manner and to improve the performance for an antenna recognition distance by connecting the first and second terminal using a conductive mental, thereby reduce the electrical resistance between there. CONSTITUTION: The smart label includes a supporting part(21) formed by an insulating material, a chip(22) mounted on the supporting part, the antenna(23) including the terminals(24,26) on each end and electrically connecting with the chip in a predetermined section in a loop shape on one side of the supporting part, and a connecting part(27) connecting with the terminals with each other. The connecting part and one of the antenna terminals are jointed with each other by a jointing tool.
Patent KR-20040019755-A (KR)
Title: Process for the production of polypropylene hollow fiber membrane
Inventor: KIM BEOM JUN
IPC: B01D71/26
Filed: 2002-08-29
Abstract: PURPOSE: Provided is a polypropylene hollow fiber membrane and a method for fabricating the same using pure polypropylene polymer, wherein the polypropylene hollow fiber membrane has uniform pore size, and increased porosity and permeability. CONSTITUTION: The method comprises the steps of (a) spinning polypropylene with melt index of 0.1 to 30 at a temperature of 100 to 300 deg.C, (b) cooling the spun polypropylene in a polymer solution or a polymer aqueous solution with specific heat of 0.2 to 0.7 cal/g, (c) winding the polypropylene with winding ratio (winding speed/spinning speed) of 100 to 5000, (d) heat-treating undrawn yarn at a temperature in the range of 110 to 200 deg.C, (e) performing cold drawing of the undrawn yarn at 80 deg.C or less and (f) performing hot drawing of the cold drawn yarn at a temperature in the range of 80 to 200 deg.C with drawing ratio of less than 2,000%.
Patent KR-20040020306-A (KR)
Title: Apparatus and method for coding and decoding image using overlapped rectangular slices
Inventor: CHO DAE SEONG
IPC: H04N7/24
Filed: 2002-08-30
Abstract: PURPOSE: A video encoding and decoding system and method using a square slice structure are provided to overlap square slices of an image with each other when the image is divided into the square slices and encoded. CONSTITUTION: A video encoding system includes a slice modeling unit(120), a picture header encoder(130), and a slice encoder(140). The slice modeling unit divides each image(110) into independent square slices. The picture header encoder encodes position and size information of each of the slices in a picture header together with other information. The picture header encoder omits information that is repeated for every image. The slice encoder encodes an image by slices with reference to the picture header information. At least two of the slices are overlapped with each other.
Patent KR-20040020593-A (KR)
Title: A paper pick-up device for image forming aparatus
Inventor: LEE SEUNG JAE
IPC: G03G15/00
Filed: 2002-08-31
Abstract: PURPOSE: A paper pick-up device of an image forming system is provided to move a pick-up point based on the characteristic and kind of paper set by a printing command. CONSTITUTION: A paper pick-up device of an image forming system includes a pick-up roller(311), the first and second drivers(320,340), a pick-up bracket(310), and a loading/unloading means. The pick-up roller applies a rotation force to paper to transfer the paper in one direction. The first driver transmits the rotation force to the pick-up roller. The pick-up bracket has a free end that rotatably supports the pick-up roller and a fixed end that supports the first driver. The loading/unloading means up/down the free end of the pick-up bracket to load/unload the pick-up roller on/from paper. The second driver reciprocates the pick-up bracket to change a point at which the pick-up roller comes into contact with the paper according to characteristic of the paper loaded in a cassette.