baber/WOPTO huggingface dataset:
Patent KR-20040021120-A (KR)
Title: Apparatus for purifying the exhaust gas, using the change of density and shape of particle
Inventor: JUN BYEONG HA
IPC: B01D47/06
Filed: 2002-09-02
Abstract: PURPOSE: An apparatus for purifying flue gas using change of density and shape of particle is provided which smoothly circulates lubricant supplied to bearing of blast furnace blower and effectively separates gas constituents mixed with oil by impressing a negative pressure to oil tank of the lubricant. CONSTITUTION: The apparatus comprises a gas-oil separating means(100) comprising a cooler main body(110) which is communicated with a draft fan(2) for supplying oil oxide material and oil vapor from oil tank(1), and in which a tube bundle formed of a plurality of tubes is installed, an oil screen(152) installed in such a way that the oil screen is communicated with an exit side of the cooler main body, a separator(150) installed in such a manner that the separator is communicated with a lower part of the oil screen, and an oil collecting tank(160) which is communicated with a lower part of the separator and supplies oil to an oil purifier(5); and a water filtering means(200) comprising a bubble head which is communicated with an upper part of the oil screen composing the gas-oil separating means, and on which a plurality of perforated holes are formed, a water spray nozzle communicated with a water spray pump to spray water for collecting flue gas injected from the bubble head from the upper side, a filter main body comprising a collection chamber in which the bubble head and water spray nozzle are contained, and a service tank formed at a rear part of the collection chamber, oil drain valve(262) and water drain valve(261) communicated with upper and lower parts of the collection chamber, and a water level control valve(264) communicated with an upper surface of one side of the service tank.
Patent KR-20040022876-A (KR)
Title: Semiconductor contact structure and method of forming the same
Inventor: CHO UI SEONG
IPC: H01L21/3205
Filed: 2002-09-10
Abstract: PURPOSE: A semiconductor contact structure is provided to prevent moisture from being discharged from an interlayer dielectric made of hydrogen silesquioxane(HSQ) and form a void-free contact by forming a spacer covering the inner wall of a contact hole. CONSTITUTION: The interlayer dielectric is formed on a semiconductor substrate(100). A contact hole(109) passes through a predetermined region of the interlayer dielectric to expose a predetermined region of the semiconductor substrate. The inner wall of the contact hole is covered with a spacer(111). The spacer and the exposed semiconductor substrate are covered with a diffusion blocking layer. The contact hole is filled with a conductive layer(114) covering the diffusion blocking layer.
Patent KR-20040024099-A (KR)
Title: A wallpaper and the manufacturing process
Inventor: NAM YEONG SIK
IPC: D21H27/20
Filed: 2002-09-13
Abstract: PURPOSE: Foamed embossing wall-paper is characterized by filling grooves of a embossed back with a foamed resin layer to have buffering capacity, maintain an embossing state semi-permanently and preventing shrinkage due to drying of paste. A manufacturing method thereof is provided. CONSTITUTION: The foamed embossing wall-paper is comprised of: embossed raw-paper(10) comprised of protrusions(11) on the front and the grooves(12) on the back; the foamed resin layer(20); and back paper(30) adhered to the foamed resin layer(20). The foamed embossing wall-paper is obtained by the steps of: putting the raw-paper(10) with a feeding roller; embossing the raw-paper with an embossing roller; coating the front of the back paper(30) with a foam resin, followed by adhering the back of the raw-paper on the front of the back paper; and then passing the paper through a heating chamber to foam the resin.
Patent KR-20030027732-A (KR)
Title: Semi-transparent reflector with plural reflecting surfaces and liquid crystal display unit using the same
Inventor: FUJII GEN
IPC: G02F1/1335
Filed: 2002-09-25
Abstract: PURPOSE: To provide a semitransmissive liquid crystal display device using a semitransmissive reflection plate with which both reflectance and transmittance are improved whereas, in the conventional semitransmissive liquid crystal display device, transmittance is decreased by thickly vapor depositing a metal film on the semitransmissive reflection plate for the purpose of increasing reflectance. CONSTITUTION: The semitransmissive liquid crystal display device having the semitransmissive reflection plate is provided with; a liquid crystal panel containing two sheets of polarizing plates with a liquid crystal layer interposed therebetween; the semitransmissive reflection plate which is disposed on a surface of one polarizing plate opposite to the liquid crystal layer side and which is a reflection plate transmitting light and having a light reflection angle different from that of a surface of the other polarizing plate and which improves the reflectance by having a plurality of reflection surfaces extending over the nearly full surface; and a backlight disposed on a side opposite to the liquid crystal panel side of the semitransmissive reflection plate. The transmittance of light from the backlight is improved because there is no need for the semitransmissive reflection plate to have a vapor deposited metal film for the purpose of improving the reflectance.
Patent KR-20040029849-A (KR)
Title: Manufacturing method for pot of elastic pad, pot that is made by the method, and bridge bearing having the pot
Inventor: LEE CHUN GU
IPC: E01D19/04
Filed: 2002-10-02
Abstract: PURPOSE: A manufacturing method for a pot of an elastic pad is provided to reduce the labor load of workers, to promote the convenience on works, to improve productivity by shortening the working hours, and to reduce the cost of product by simplifying the accessory equipment required for manufacturing a pot and reducing the cost required for manufacturing a pot. CONSTITUTION: The manufacturing method for a pot of an elastic pad comprises the steps of: manufacturing a pot body(111) provided with a slide fitting groove(111a) and a cylinder groove using metal; placing/fixing the pot body(111) on a core(21b) of a lower die(21) to fix a core(21b) of a lower die(21) to a cylinder groove of the pot body(111), then installing an outer frame(23) to a die base(21a) of the lower die(21), then placing/fixing the pot body(111) to the core(21b) of the lower die(21) to fix the core(21b) of the lower die(21) to the cylinder groove of the pot body(111); placing liquefied coating materials(CM) to a gap among the lower die(21), the assembling outer frame(23) and the pot body(111) using a covering materials injection device(40); hardening the coating materials(CM) for an appointed time; removing the outer frame(23); separating a semimanufactured pot from the lower die(21); and attaching sealing materials around the slide fitting groove(111a) of the separated semimanufactured pot.
Patent KR-20040034976-A (KR)
Title: Monitoring system of traffic regulation violated vehicles
Inventor: KIM SEUNG CHEOL
IPC: G08G1/017
Filed: 2002-10-18
Abstract: PURPOSE: A system for monitoring a traffic violation of a vehicle is provided to reduce the price due to a traffic accident and improve the traffic congestion by using a black box including vehicle information, a signal lamp for receiving and transmitting the information of the black box, and a main system for processing the vehicle information. CONSTITUTION: A system for monitoring a traffic violation of a vehicle includes a black box(2), a sensing line(3), a signal lamp(1), and a main system. The black box(2) is used for storing the vehicle information. The sensing line(3) is installed around a road on which a stop line is drawn. The sensing line(3) includes one or more sensors. The signal lamp(1) receives the vehicle information of the black box through the sensing line. The main system controls the signal lamp.
Patent KR-20040035308-A (KR)
Title: Multi-functional RF switch and switchable combiner for using it
Inventor: JIN MIN SEOP
IPC: H01P5/12
Filed: 2002-10-22
Abstract: PURPOSE: A multifunctional RF switch and a switchable combiner using the same are provided to perform a thru type, a redundancy type, and a combining type function by using the switching combination of the first to the third switches. CONSTITUTION: A multifunctional RF switch includes a plurality of first switches(181,191), a plurality of second switches(182,192), and a plurality of third switches(183,193). The first switches(181,191) are connected to one path of two paths or a first redundancy terminal when one path of two paths is not operated. In addition, the first switches are used for dividing or uniting the paths. The second switches(182,192) are connected to one path of two paths or a second redundancy terminal when one path of two paths is not operated. In addition, the second switches are used for dividing or uniting the paths. The third switches(183,193) are connected to one path of two paths or a third redundancy terminal when one path of two paths is not operated. In addition, the third switches are used for dividing or uniting the paths or connecting the first redundancy terminal or the second redundancy terminal to a redundancy amplifier, respectively.
Patent KR-20040035512-A (KR)
Inventor: LEE SEONG BIN
IPC: E01H1/08
Filed: 2002-10-22
Abstract: PURPOSE: A suction head of a robot cleaner is provided to improve cleaning efficiency by removing dirt stuck to the floor and making the removed dirt moved to the vertical lower side of a suction port and sucked. CONSTITUTION: A suction head of a robot cleaner is provided with a suction part(101) for sucking dirt on the floor to a suction port formed to the end of a suction pipe. Two brushes(104) are installed inside the suction part, to remove dirt on the floor and lift the dirt in the vertical direction. The suction head of the robot cleaner is installed with a brush-rotating unit(105) to separately rotate each brush. The brush-rotating unit comprises driving motors(111) rotating forward and backward and power transmission mechanisms to transmit the power of the driving motors to the brushes.
Patent KR-20040036786-A (KR)
Title: Barrier insulation structure for a refrigerator
Inventor: CHOI CHANG HUN
IPC: F25D25/00
Filed: 2002-10-24
Abstract: PURPOSE: A barrier insulation structure for a refrigerator is provided to form uniform space without a void by discharging gas generated when a barrier insulation layer forms and by not exhausting foaming liquid outside. CONSTITUTION: A barrier insulation structure(22) of a refrigerator includes an inner case(21) and the barrier. The barrier is formed integrally to the inner case to divide storage space into a freezer compartment(24) and a refrigerator compartment(25). A discharge opening(30) covered by a minute nonwoven fabric(32) is formed to an end of the barrier. Foaming liquid injected to form an insulation layer inside is not leaked out by the nonwoven fabric. Gas is discharged through the discharge opening. Thereby, the insulation layer is formed uniformly without a void.
Patent KR-20040037798-A (KR)
Title: Digital dll circuit for controlling initial delay
Inventor: CHOI YEONG BAE
IPC: G11C8/00
Filed: 2002-10-30
Abstract: PURPOSE: A digital delay locked loop(DLL) circuit for controlling an initial delay is provided to remove the initial locking by inserting the initial delay block having a unit delay cell before the delay line and determining the insertion of an arbitrary delay. CONSTITUTION: A digital delay locked loop(DLL) circuit for controlling an initial delay includes a delay model block(210), a phase sensing block(220), a counter and decoder(230), a control logic(240), an initial delay block(250) and a digital delay line(260). The delay model block(210) receives the delayed inner clock signal, compensated the difference of time between the external clock and the inner clock and generates the compensation clock by the compensated result. The phase sensing block(220) generates the comparison signal after comparing the compensation clock outputted from the delay model block(210) with the external clock. The counter and decoder(230) generates the counter signal to control the delay amount in response to the comparison signal outputted from the phase sensing block(220). The control logic(240) receives the counter signal from the counter and decoder block(230) and outputs the control signals of the second logic stage and first logic stage. The initial delay block(250) receives the external clock and the control signal from the control logic(240) and transmits the external clock when the control signal becomes the first logic stage. After the digital delay line(260) delays the clock signal inputted from the initial delay block(250) in response to the counter signal outputted from the counter and decoder(230), it outputs the delayed signal to the delay model block(210).
Patent KR-20040039788-A (KR)
Inventor: KI SEOK CHEOL
IPC: G06K9/00
Filed: 2002-11-04
Abstract: PURPOSE: A system and a method for detecting a face are provided to decide the screening of a face image correctly and fast even if various conditions of face images are inputted. CONSTITUTION: A memory(100) stores an eigenvector and a weight extracted from training images. A face image recognizer(200) extracts the eigenvector and the weight of each face component from the inputted face image. A face image judger(300) leads a screening judgment algorithm by using the eigenvector and the weight of the training images stored in the memory, and judges the screening of the face image by inputting the eigenvector and the weight extracted from the face recognizer to the screening judgment algorithm.
Patent KR-20040041788-A (KR)
Title: Phase edge phase shift mask and method for fabricating the same
Inventor: KANG MYEONG A
IPC: G03F1/34
Filed: 2002-11-11
Abstract: PURPOSE: A PEPSM(Phase Edge Phase Shift Mask) and a manufacturing method thereof are provided to be capable of obtaining various photoresist patterns having different sizes and pitches and simplifying the manufacturing process. CONSTITUTION: A PEPSM includes a quartz substrate(100). At this time, the quartz substrate has a trench(110) for defining 180 degree phase shift region. The PEPSM further includes a plurality of sub-patterns(120) installed at the predetermined upper portion of the quartz substrate and/or at the predetermined bottom portion of the trench. Preferably, the sub-patterns are formed at the upper center portion of the quartz substrate or/and at the bottom center portion of the trench. Preferably, the sub-pattern is made of optical interference material.
Patent KR-20040041826-A (KR)
Title: TPU composition for calender manufacturing
Inventor: BAEK DAE JONG
IPC: C08L75/04
Filed: 2002-11-12
Abstract: PURPOSE: Provided is a thermoplastic polyurethane(TPU) composition, which has excellent heat resistance and light resistance, and does not generate roll adhesion during processing, thereby providing TPU composition by a calender process in a large amount. CONSTITUTION: The TPU composition having excellent calender processability comprises 35-80 parts by weight of TPU resin, 6-15 parts by weight of a filler(CaCO3), 6-22 parts by weight of ABS resin, 0-20 parts by weight of SAN resin, 2-7 parts by weight of NBR resin, 2 parts by weight of a slipping agent(Ca-St) and 4-7 parts by weight of an impact reinforcing agent(acrylate rubber).
Patent KR-20040042330-A (KR)
Title: Process for preparing an aluminum alloy plate with good formability and high strength
Inventor: HUH MU YEONG
IPC: C21D8/02
Filed: 2002-11-14
Abstract: PURPOSE: A method for manufacturing an aluminum alloy sheet is provided which obtains ultrafine grain size of the aluminum alloy sheet and substantially improves formability of the sheet by performing warm rolling on an ordinary aluminum alloy sheet and controlling reduction ratio of the warm rolling. CONSTITUTION: The method for manufacturing high strength aluminum alloy sheet having superior formability comprises first heat treatment step of heat treating a commercial aluminum alloy sheet at a temperature of 200 to 300 deg.C; a warm rolling step of performing one cycle of warm rolling on the aluminum alloy sheet passing through the first heat treatment step to a reduction ratio of 60% or more at a temperature of 150 to 250 deg.C; and second heat treatment step of annealing the aluminum alloy sheet passing through the warm rolling step, wherein the method further comprises a cold rolling step of cold rolling a commercial aluminum alloy hot band before the first heat treatment step, wherein the commercial aluminum alloy hot band before the cold rolling step has a thickness of 4 to 7 mm, and the commercial aluminum alloy sheet after the cold rolling step has a thickness of 1 to 4 mm, and wherein the commercial aluminum alloy sheet is an aluminum alloy sheet selected from the group consisting of AA 1000 series aluminum alloy, AA 3000 series aluminum alloy and AA 5000 series non-heat treated aluminum alloy.
Patent KR-20040042946-A (KR)
Title: Structure for mounting center seat of vehicle
Inventor: CHA JIN YEONG
IPC: B60N2/30
Filed: 2002-11-14
Abstract: PURPOSE: A center seat mounting structure of a vehicle is provided to prevent a center seat from moving back and forth, and left and right in traveling by securing a supporting base by independently mounting the center seat without regard to a passenger's seat and to improve convenience and stability by preventing the separation of the center seat in a collision of the vehicle. CONSTITUTION: A center seat mounting structure of a vehicle is composed of a pair of guide rails(10) mounted between driver and passenger's seats(1,2) in the longitudinal direction; sliding units(22) installed to both sides of the bottom of a center seat(20) arranged between the driver and passenger's seats and slidingly combined to the guide rails to slide the center seat back and forth; and a rotary shaft(24) installed to the side of the passenger's seat of a seat back of the center seat to slide along a guide elongated hole(2b) and guide the rotation of the center seat to fold the center seat to the rear side of the passenger's seat. A seat cushion(21) of the center seat is folded to the seat back.
Patent KR-20040045723-A (KR)
Title: Seat assembly for bus
Inventor: PARK EUN GYU
IPC: B60N2/02
Filed: 2002-11-25
Abstract: PURPOSE: A seat structure for a bus is provided to manufacture a seat of a two-row seat as a moving seat and to decide moving extent of the moving seat according to an operation of a passenger. CONSTITUTION: A two-row seat(50) is installed to a side of an aisle. The two-row seat comprises a fixed seat(51), a moving seat(52), a moving rail(53), a guide rail(55) and a driving unit of a seat. The fixed seat is fixed to a floor surface of a vehicle body. The moving seat is installed to a side portion of the fixed seat to move toward a side direction. The moving rail is installed to a lower portion of the moving seat to move together with the moving seat. The guide rail guides the moving rail. The driving unit of the seat pushes the moving rail by driving a motor(57) according to an operation of an operating button(59) installed to a side of the moving seat.
Patent KR-20040046005-A (KR)
Title: Robot gripper based on the cable mechanism
Inventor: BYUN JEUNG NAM
IPC: B25J15/08
Filed: 2002-11-26
Abstract: PURPOSE: A robot gripper is provided to stably grip various objects in shape by using cable mechanism for connecting active fingers to passive fingers. CONSTITUTION: A robot gripper(100) using cable mechanism is composed of a motor(120), a power transmission unit(130) for transmitting the driving power of the motor to fingers, a pair of active fingers(140) coupled to the power transmission unit and receiving the driving power, a pair of passive fingers(150) rotatably coupled to the active fingers respectively, and an indirect power transmission cable. The indirect power transmission cable connects the active fingers to the passive fingers so that the passive fingers are operated passively when the active fingers are operated.
Patent KR-20040046291-A (KR)
Title: A stir device of water
Inventor: SEO JUNG SOO
IPC: C02F1/74
Filed: 2002-11-26
Abstract: PURPOSE: Provided is a water stirring device which is able to provide non-contaminated clean water for house use, agricultural and marine use, and industrial use by converting flown in water into raw water through several steps. CONSTITUTION: The device comprises a first and second water activating part(10,20) consisting of a water inlet(1), a chlorine eliminating part to eliminate chlorine contained in the inlet water, a perforated plate having a plurality of holes to pass the chlorine eliminated water therethrough, an overflow(17) to discharge the activated water, an activating ceramic part having a plurality of rotating generator to generate water by rotation and ceramics and a ceramic injecting port(42); a pressure gauge installed on the water inlet, and a pressure gauge and pressure switch(H2,PS1) installed on the ceramic injecting hole; a circular stainless net(30) installed on the center part of the first and second water activating part to filter foreign matters from water discharged from the overflow of the second water activating part and decompose the water and a nozzle(33) installed on the side of the first water activating part to spray water to remove the foreign matters precipitated on the stainless net when the pressure switch is on; an ejecting port(18) installed under the nozzle to eject the activated water, a sight window to identify the precipitation state of the foreign matters and a plurality of ball valves(S1,S2,S3,S4) and overflows operating to discharge the foreign matters; and a lid(40) engaged to the center part of the second water activating part.
Patent KR-20030043741-A (KR)
Title: Non-contact communication between device and cartridge containing consumable component
Inventor: KOSUGI YASUHIKO
IPC: B41J29/393
Filed: 2002-11-27
Abstract: PURPOSE: Non-contact communication between a device and a consumable cartridge is provided to execute non-contact communication between the device and the consumable cartridge in a short time. CONSTITUTION: A cartridge containing a consumable component comprises a memory circuit including an antenna(3113) capable of non-contact communication; a memory for storing data relating to the consumable component; and a control unit(3116) for controlling communication with the transmitting/receiving unit and for controlling access to the memory. The memory circuit is operable in an anti-collision mode, which permits checking of the ID of the cartridge by the transmitting/receiving unit, and an active mode, which permits memory access upon reception of a memory access command from the transmitting/receiving unit. The memory circuit is capable of changing from a specific state, which is not in the anti-collision mode to the active mode without passing through the anti-collision mode.