baber/WOPTO huggingface dataset:
Patent KR-20030021625-A (KR)
Title: Apparatus for connecting dust-collection duct with improved dust-collection efficiency
Inventor: KANG YONG JUN
IPC: F27B3/10
Filed: 2001-09-07
Abstract: PURPOSE: An apparatus for connecting dust collection duct with improved dust collection efficiency is provided which performs opening and closing of roof of an electric furnace flexibly and suppresses leakage of flue gas and dust due to tilting of the electric furnace at the same time. CONSTITUTION: In an apparatus for connecting a dust collection duct for collecting flue gas and dust exhausted from an electric furnace(1) for manufacturing molten steel, the apparatus for connecting the dust collection duct with improved dust collection efficiency comprises a streamline pickup elbow duct(30) one side of which is penetratingly installed on a roof(6) of the electric furnace(1), and at the other side of which a streamline flange plate having the same radius of curvature as rotational radius of curvature during rotational opening and closing of the roof(6) of the electric furnace(1) is formed; a streamline connecting duct(31) at one side of which a streamline flange plate having the same radius of curvature as a radius of curvature of the streamline flange plate of the streamline pickup elbow duct(30) so that the streamline flange plate is rotated by being contacted with the streamline flange plate of the streamline pickup elbow duct(30) is installed, and at the other side of which an outlet straight line shaped flange plate larger than the outlet flange plate of the funnel flange plate(32) is installed; and a funnel flange duct(32) at an inlet of which an inlet straight line shaped flange plate is formed so that the inlet straight line shaped flange plate is contacted with the outlet straight line shaped flange plate of the streamline connecting duct(31), at which an inlet dust collection pipe is formed in an oval shape larger than diameter of a lateral dust collection pipe of the streamline connecting duct(31), and an outlet of which is extended so that the funnel flange duct(32) is connected to a dust house.
Patent KR-20030022514-A (KR)
Title: Biodegradable polyester resin composition which has superior tear strength
Inventor: CHO YUN
IPC: C08L67/02
Filed: 2001-09-10
Abstract: PURPOSE: Provided is a biodegradable polyester resin composition formed by adding polylactic acid as an ingredient for improving a mechanical property, especially tear strength, to completely biodegradable aliphatic polyester and aromatic-aliphatic polyester resin. CONSTITUTION: The composition comprises 3-65 parts by weight of polylactic acid with respect to 100 parts by weight of sum of aliphatic polyester and aromatic-aliphatic polyester. The weight ratio of aliphatic polyester and aromatic-aliphatic polyester is 10:90 to 90:10. The aliphatic polyester comprises a resin produced by polycondensing aliphatic(including alicyclic) glycols comprising at least one of aliphatic(including alicyclic) dicarboxylic acid(or its acid anhydride) including succinic acid, 1,4-butane diol and ethylene glycol; and polycaprolactone; and 5 parts by weight or less(based on total aliphatic polyester) of aromatic dicarboxylic acid(or its acid anhydride) comprising, as a minor copolymerizing ingredient, aromatics in its molecule structure such as dimethyl terephthalate or terephthalic acid.
Patent KR-20020021026-A (KR)
Title: Ergonomic trigger sprayer having side saddle supports
Inventor: SWEETON STEVE L
IPC: B05B11/00
Filed: 2001-09-11
Abstract: PURPOSE: Provided is a trigger actuated pump sprayer. In particular the sprayer with an ergonomic design has integral outwardly bulging sides defining side saddles for supporting the container attached to the trigger sprayer securely and conveniently on the top hand of the operator when the sprayer is grasped during use. CONSTITUTION: The trigger actuated pump sprayer comprises a longitudinally extending pump body having a closure cap for mounting the sprayer to a container of product to be sprayed, wherein the cap having a circular side wall with a predetermined diameter; a nozzle cap rotatably mounted on a front nozzle end of the pump body; a trigger lever pivotally mounted on said pump body for actuation of a pump piston received within a pump cylinder of the pump body for reciprocation upon trigger actuation; a shroud cover connected to said pump body, wherein the shroud cover having a top wall and a pair of spaced parallel side walls; a curved rearward wall merging with the top and side walls; a longitudinally extending bottom wall at a lower end of the side walls projecting rearward of the closure cap; and a lower edge of the shroud being juxtaposed to a top confronting wall of the closure.
Patent KR-20030024281-A (KR)
Title: Chassis Case for Plat Display Device
Inventor: BANG HEUNG CHEOL
IPC: H01J17/28
Filed: 2001-09-17
Abstract: PURPOSE: A chassis base for a flat panel display is provided to eliminate the necessity of post-process of the chassis base and allow for ease of design of die cast mold, while smoothly guiding the heat transferred and generated from the panel and circuit to the upward direction. CONSTITUTION: A chassis base(7) comprises a plate(71) having a predetermined shape; a plurality of fixing pieces(73) arranged along the edge of the plate; and a plurality of reinforcement ribs(77) formed integrally with the surface of the plate. Each of the reinforcement ribs includes a horizontal rib(77a) and a vertical rib(77b). The horizontal rib has a plurality of recess portions for radiating the heat transferred and generated from a panel and a circuit.
Patent KR-20030025470-A (KR)
Title: Knife capable of cutting forming a curved line and cutter having it and mechanical pencil having it and multi-functional cutter
Inventor: YANG SEUNG HO
IPC: B26B1/08
Filed: 2001-09-21
Abstract: PURPOSE: A blade for cutting a curve, a cutter and a mechanical pencil with the blade, and a multifunctional cutter are provided to improve convenience by drawing the curve and cutting easily with mounting the edge in the end of a cylinder. CONSTITUTION: A blade for cutting a curve is formed of a hollow cylinder, and an edge part is formed with breaking the inclined end of the hollow cylinder. The new blade is formed with shearing node parts of the cylinder. A cutter is composed of a cylinder(10) storing a blade(4) for gripping easily and having an uneven groove(11), a knob(20) combined with the blade for moving back and forth along the uneven groove, and a cap(30) combined with the end of the cylinder for supporting the blade. The blade is fixed temporarily in the uneven groove with a spring(21). The curve is cut smoothly with the cutter including the blade.
Patent KR-20010099457-A (KR)
Title: 용접부재의 자동 개선처리 장치
Inventor: KIM SU KEUN
IPC: B23K37/00
Filed: 2001-09-29
Abstract: 본 발명은 용접부재의 자동 개선처리 장치에 관한 것으로, 더욱 상세하게는 일정크기의 평판으로 된 용접부재를 서로 맞대어 용접시 용착이 잘 이루어지도록 평판 끝단을 일정한 각으로 경사지게 하는 개선처리 작업을 자동 이송장치가 구비된 회전컷트에 의해 자동 절삭되게 하므로서 용접부재의 변형을 방지하고 개선부위를 보다 깨끗하고 편리하게 가공 할 수 있도록 구성한 용접부재의 자동 개선처리 장치에 관한 것이다. 
     본 발명에 따르면 전자석이 부착된 궤도륜의 내측에 회전컷트기가 일체로 구성된 구동장치를 설치하여 구동장치의 수평 이동과 궤도륜의 회전이동으로 회전컷트가 용접부재의 끝단면을 따라 일정하게 이동하여 자동 절삭되게 하므로서 용접부재의 변형없이 개선처리 작업을 보다 깨끗하고 편리하게 할 수 있도록 일체로 구성한 용접부재의 자동 개선처리 장치가 제공된다.
Patent KR-20020027225-A (KR)
Title: Multi-resonant, high-impedance surfaces containing loaded-loop frequency selective surfaces
Inventor: DIAZ RODOLFO E
IPC: H01Q7/00
Filed: 2001-10-04
Abstract: PURPOSE: A multi-resonant, high-impedance surfaces containing loaded-loop frequency selective surfaces are provided to achieve high-impedance surfaces, more particularly, a multi-resonant, and high-impedance electromagnetic surface. CONSTITUTION: An AMC(800) includes an array(802) that is a coplanar array of resonant loops or artificial magnetic molecules(804) which are strongly capacitively coupled to each other, forming a capacitive frequency selective surface(FSS). The resonant loops(804) are uniformly spaced and at a height h above a solid conductive ground plane(806). An array of electrically short, conductive posts or vias(808) are attached to the ground plane(806) only and have a length h. Each loop(804) includes a lumped capacitive load(810). The one or more layers of artificial magnetic molecules(AMMs) or resonant loops of the artificial magnetic conductor(800) create a frequency dependent permeability in the z direction, normal to the surface of the AMC(800).
Patent KR-20020003147-A (KR)
Inventor: JE CHANG KOOK
IPC: A23K1/20
Filed: 2001-10-04
Abstract: PURPOSE: A weather resistant mineral feed and inorganic bait in the form of free-flowing granules are provided by using natural inorganic material containing loess as a main material. Therefore, they do not easily sweep away by a tide. CONSTITUTION: About 50 to 80% by weight of inorganic powder such as loess, mudflow, siliceous material, aluminium silicate, alumina, lime stone, magnesia, feldspar and phosphorous oxide is mixed with 5 to 15% by weight of bentonite and 10 to 15% by weight of water, and formed in the shape of granular solids.
Patent KR-20030031591-A (KR)
Title: A distribution board system for electric power monitoring and control
Inventor: PARK GI JU
IPC: H02J13/00
Filed: 2001-10-15
Abstract: PURPOSE: A distribution board system is provided to allow for remote monitoring of system by detecting image current through the use of the ZCT embedded MCCB and transmitting the detected information. CONSTITUTION: A distribution system comprises an electric leakage monitoring unit(205) connected to ZCT lead lines(211) and trip coil lead lines(213) arranged within a plurality of MCCBs(203), and which detects the amount of change of the power being supplied to each load, and performs a trip control for the corresponding MCCB by transmitting the detected information over a communication line and receiving power control information over the communication line; and a PC(207) installed at a remote site from a distribution board, and which receives information on the amount of change of the power over the communication line, detects and displays information on voltage, current, peak, power factor, active power, inactive power, apparent power, unbalance factor and frequency based on the received information, and generates power control information for controlling MCCBs based on the detected information.
Patent KR-20030033358-A (KR)
Inventor: JUNG UI YEOP
IPC: F25B1/00
Filed: 2001-10-22
Abstract: PURPOSE: A freezing cycle for a refrigerator using a variable cooling compressor is provided to optimize the freezing cycle. CONSTITUTION: A freezing cycle includes a compressor(1), a condenser(2), an expansion unit(10) having capillaries(11,12) with different optimum lengths for different operating mode of a refrigerator to expand refrigerant discharged from the condenser; a first evaporator(F-EVA) introducing low temperature and low pressure refrigerant through the expansion unit to evaporate and discharging chilled air into a freezer compartment on high cooling performance operation mode; and a second evaporator(R-EVA) sucking low temperature and low pressure refrigerant through the expansion unit to evaporate and discharging chilled air into a refrigerator compartment on low cooling performance operation mode.
Patent KR-20020034907-A (KR)
Inventor: MORI SEIICHI
IPC: H01L21/8247
Filed: 2001-10-30
Abstract: PURPOSE: A semiconductor device and a method of manufacturing a nonvolatile memory are provided to increase the capacitive coupling between the floating gate and the control gate. CONSTITUTION: A semiconductor device includes a semiconductor substrate including plural trenches on a surface, the first and second insulators placed in the trench and upper portions of side faces of the first and second insulators are higher than the surface of the substrate, a third insulation film disposed on the surface of the substrate, one end of the third insulation film contacts with the first insulator, and the other end of the third insulation film contacts with the second insulator, a first conductor disposed on a surface of the third insulation film, one end face of the first conductor contacts with the first insulator, and the other end face of the first conductor contacts with the second insulator, a second conductor disposed at a vicinity of the one end face of the first conductor, a third conductor disposed at a vicinity of the other end face of the first conductor, a fourth insulation film contacting with a first side face of the second conductor and a second side face of the third conductor and contacting with a top face of the first conductor, and a fourth conductor disposed on the fourth insulation film.
Patent KR-20020096821-A (KR)
Title: Pdp driving method and display device
Inventor: AWAMOTO KENJI
IPC: G09G3/298
Filed: 2001-11-02
Abstract: PURPOSE: To reduce the generation of dynamic spurious profiles and to suppress the generation of a pattern noise so as to improve the picture quality of an animation display. CONSTITUTION: An overlap method is applied to only a region that is made up of pixels of gradation in which only one subframe among a plurality of subframes having the same luminance weight relative to the overlap method on among display images, and that the luminance gradient value between adjacent pixels, is within a set range.
Patent KR-20030037731-A (KR)
Title: Headrest-device for working together lumbarsupport-device of automobile
Inventor: KIM CHEOL HWAN
IPC: B60N2/48
Filed: 2001-11-05
Abstract: PURPOSE: A head rest device interlocking a lumber support of a vehicle is provided to raise the head rest device by pressurizing the lumber support when a passenger is seated to a rear seat. CONSTITUTION: A lumber support device is interlocked with a head rest device automatically. A collapsible steel(11) is formed to a rear portion of a seat back frame(120) into dividing three portions. A central portion of the collapsible steel is fixed to the seat back frame. A support bar(12) is connected integrally to both ends of the collapsible steel to mount a lumber support plate(13). A tension spring(14) supports a lumber of a passenger by being connected to the seat back frame and the support bar. A fixed cylinder(21) is fixed to an upper portion of the seat back frame. A head rest stay(23) is mounted inside the fixed cylinder to support a head rest pad(22). A compression spring(24) is installed to move the head rest stay up and down. Locking holes(25a,25b) are formed to a rear portion of the fixed cylinder and the head rest stay at regular intervals. A locking protrusion(26) is protruded from a front portion of the support bar to adjust a height of the head rest pad by being locked to locking holes. The locking protrusion is formed to be slant toward a tip to be locked easily by pressurizing the head rest pad. Thereby, convenience of the passenger is improved with the head rest device interlocking the lumber support device.
Patent KR-20030039138-A (KR)
Title: Cam shaft
Inventor: KIM MIN JEONG
IPC: F01L1/04
Filed: 2001-11-12
Abstract: PURPOSE: A cam shaft is provided to prevent vibration and noise from being transmitted to the hollow pipe of the cam shaft, while achieving improved engine output and endurance of hydraulic valve lift and cam follower. CONSTITUTION: A cam shaft(1) comprises a hollow pipe(2) and a cam(3), wherein the cam is inserted into the hollow pipe with a buffering member(4) interposed between the hollow pipe and the cam. The cam is formed of a sintered material, and the buffering member is formed of a rubber material. A key(7) is inserted into key grooves(5,6), penetrating through the buffering member. A bonding cement is applied to the outer surface of the hollow pipe and the inner surface of the cam, and the cam is disposed on a lower die. Subsequently, the hollow pipe is disposed at the center of the lower die, and the cam is pressed by an upper die. The buffering member is press fit into the space formed between the hollow pipe and the cam, through a press.
Patent KR-20030039395-A (KR)
Title: A disturbance-reflection board and its manufactoring method
Inventor: SHIN YOON SIK
IPC: B32B27/00
Filed: 2001-11-12
Abstract: PURPOSE: Provided are disturbance-reflection board and its manufacturing method which add a disturbance-reflection coating film to the surface of the board so that it enables disturbance-reflection particles to disturb reflection without the loss of light. CONSTITUTION: Disturbance-reflection board and its manufacturing method are characterized by comprising the parts of: a disturbance-reflection coating film layer(10) which includes the disturbance-reflection coating film, in which disturbance-reflection particles are applied on a thin projection film, at the upper side of an extrusion board layer(20); and a particle layer(11) which is applied to the rear side of the disturbance-reflection coating film layer.
Patent KR-20030041458-A (KR)
Title: Transgenic animal with genes relating to Alzheimer's disease and the method of producing thereof
Inventor: LEE CHEOL SANG
IPC: C12N15/85
Filed: 2001-11-20
Abstract: PURPOSE: A transgenic animal with genes relating to Alzheimer's disease and a production method thereof are provided, thereby the transgenic animal can be useful in studies on and development of medicines for Alzheimer disease. CONSTITUTION: An expression cassette for producing the transgenic animal with genes relating to Alzheimer's disease comprises (a) a mutated gene of amyloid precursor protein(APP), (b) a mutated gene of presenilin 1(PS1) and (c) a neuron specific promoter capable of regulating the said two mutated genes, wherein the promoter is neuron specific enolase(NSE); and an internal ribosomal entry site(IRES) may be inserted between the APP mutant gene and PS1 mutant gene. An expression vector containing the said expression cassette is constructed. The method for producing transgenic animal with genes relating to Alzheimer's disease comprises the steps of: constructing a vector containing NSE promoter and NSE intron 1; independently inserting a human APP mutant gene, a PS1 mutant gene and a BACE(β-site APP cleaving enzyme) gene into the vector to prepare three plasmids; isolating an insert to be inserted into an animal from the three plasmids; and injecting the insert into an abdominal cavity of an animal.
Patent KR-20030043047-A (KR)
Title: A out door unit of the air-conditioner
Inventor: SEO BYEONG SAM
IPC: F24F5/00
Filed: 2001-11-26
Abstract: PURPOSE: An outdoor unit of an air conditioner is provided to reduce the installation space, prevent a walker passing by the outdoor unit from being discomforted, and achieve high-efficiency operation by installing a turbofan to the outdoor unit. CONSTITUTION: An outdoor unit of an air conditioner includes a cabinet(50) forming a suction port(52) and a discharge port; a blowing fan installed inside the discharge port, to forcibly suck in the outside air; a heat exchanger(60) installed inside the suction port, to exchange heat with the air coming by the blowing fan; and a compressor(80) circulating through the heat exchanger, an indoor unit, an expansion valve and compressing a refrigerant under high temperature and high pressure. The blowing fan forcibly sucks the outside air to the front and discharges the sucked air to the peripheral surface, to form the suction port to the rear of the cabinet and to form the discharge port to the top of the cabinet, as a turbofan(70). The turbofan is vertically installed inside the discharge port. Accordingly, the manufacturing cost of the outdoor unit is reduced and the installation space for the outdoor unit is reduced.
Patent KR-20030043439-A (KR)
Title: Method for managing traffic channel supporting location based service in wireless communication system
Inventor: KIM YEONG UK
IPC: H04B7/26
Filed: 2001-11-28
Abstract: PURPOSE: A method for managing traffic channels of a mobile communication system supporting an LBS(Location Based Service) is provided to assign traffic channels when performing an initial LBS, and to carry out a consecutive operation of data to give the LBS through the assigned traffic channels, thereby efficiently using channel resources. CONSTITUTION: When a PDE(Position Determining Entity) wants to transmit an SMDPP(Short Message Delivery Point To Point), the PDE uses an action code number '18'. Traffic channels are assigned to transmit data for an LBS between an exchange and a terminal. The data is transmitted through the assigned channels(212-222). If further data transmission is necessary for the LBS, the PDE uses an action code number '1', and the data is transmitted between the PDE and the terminal(224-232,234,240). If the PDE transmits the data to the terminal and does not require a response from the terminal, the PDE uses an action code number '21'(242-248). If the PDE completes an LBS procedure and recovers the assigned traffic channels, the PDE uses an action code number '16'. The traffic channels are recovered(250-260).
Patent KR-20010111475-A (KR)
Title: 미역 성분이 함유된 쌀 가공방법 및 그 쌀
Inventor: LEEM SEUNG SOO
Filed: 2001-11-28
Abstract: 본발명은 쌀 가공방법에 있어서, 미역을 미세하게 분쇄후 열수를 가하여 현탁액을 만들고 그것을 수세후 건조시켜 준비한 쌀에 일정량씩 도포한 후 건조시키는 방법으로 가공하는 쌀 가공방법에 관한 것이다. 본발명에 의하면 쌀을 씻지 않고 그대로 취반할 수 있으며, 미역이 함유하고 있는 수용성 식이섬유 및 다량의 무기질을 강화시킨 쌀을 제공하고, 특히 본발명에 의한 쌀을 사용하여 취반할 경우 미역의 알긴 성분은 밥의 점성을 높여 주어 밥의 품질을 크게 향상시켜 준다.
Patent KR-20030044290-A (KR)
Title: Apparatus for communication between low grade systems in a multi communication system
Inventor: JUNG JAE HO
IPC: H04L12/00
Filed: 2001-11-29
Abstract: PURPOSE: A communication device between loser systems in a multi-communication system is provided to make lower systems communicate directly with each other by implementing a switch for transmission and reception control in the lower systems and controlling the switch by an upper system. CONSTITUTION: A lower system(210) includes a CPU(211), a switch(212) and an amplifier(213). The CPU(211) includes a receiving end for receiving data from a main system(100), transmits data through a data transmitting terminal, and generates a switch control signal. The switch(212) connects a communication load only for transferring data or communicating with a different lower system according to the control signal generated from the CPU(211). The amplifier(213) amplifies a signal transmitted to a different lower system through the switch(211) or a signal received from a different lower system to a certain level.
Patent KR-20030044715-A (KR)
Title: Apparatus for automatically preventing leaned loading in the belt conveyer
Inventor: KIM DAE SEONG
IPC: B65G47/19
Filed: 2001-11-30
Abstract: PURPOSE: An automatic preventing device of a preponderant load in a belt conveyor is provided to stably discharge and carry materials by adjusting the falling position of the materials at the same time as the generation of the preponderance. CONSTITUTION: A preponderant load detecting part(10) comprises an air control case(11), many air valves(13), many eccentric cams and many touch bars(15). The air control case is installed on a conveyor(7) and has a space to be divided centering around a belt. The air valves are supported downward by a spring(12). The eccentric cams are inserted and combined with a fixing shaft(16) to be contacted to the air valves. The touch bars are installed on the upper part of the belt by combining with the eccentric cams. A damper control part comprises a driving cylinder, a damper(1), an air tank and an air compressor. The driving cylinder includes an operating piston to be combined with a driving shaft while combining with air lines. The air lines are extended from the air control case. The damper is combined with the driving shaft. The air tank and the air compressor supply air to the driving cylinder. Thereby, the preponderance of materials are adjusted automatically.