baber/WOPTO huggingface dataset:
Patent KR-20030080804-A (KR)
Title: Playback equipment for storage device of compressed audio/video data and its controlling method
Inventor: KIM YONG HO
IPC: G11B19/00
Filed: 2002-04-11
Abstract: PURPOSE: An apparatus for playing a storage medium with recorded and compressed audio/video data and a method for controlling the same are provided to view a broadcasting picture or VCR reproduced picture until compressed video data is decoded and a normal video signal is obtained. CONSTITUTION: A decoder(120a) decodes data stored for playing a DVD(Digital Versatile Disk) to output decoded A/V(Audio Visual) signals. A VCR(Video Cassette Recorder) part(110) outputs an image stored on a magnetic tape. A broadcasting receiving unit(130) receives external broadcasting signals for outputting the same. A control unit(300) controls to output the output signal of the broadcasting receiving unit while the decoder decodes the data of the DVD.
Patent KR-20030084031-A (KR)
Inventor: PARK JIN YEONG
IPC: H01J37/30
Filed: 2002-04-24
Abstract: PURPOSE: An ion implanter is provided to easily detect a penetration of ion beam through the hole formed at the beam dump for detecting beams for ion implantation. CONSTITUTION: An ion implanter comprises a process chamber(5) where a process for ion implantation on a wafer(8) is performed; a beam gate(10) for checking the residual amount of ion beam; and a beam dump mounted on the beam gate. The beam dump includes a first sensing portion(12) for sensing the beam penetration caused due to the formation of hole at the beam dump; and a second sensing portion(14) mounted on the inner wall of the process chamber, and which senses, in the process chamber, the ion implantation beam passed through the hole of the beam dump.
Patent KR-20030084335-A (KR)
Title: Refrigerator shelf
Inventor: LEE SANG UK
IPC: F25D23/00
Filed: 2002-04-26
Abstract: PURPOSE: A shelf of a refrigerator is provided to allow objects put on the shelf to be efficiently cooled down. CONSTITUTION: A shelf(10) comprises a multi duct part(14) formed as a plurality of vent channels(12) in the shelf to allow chilled air discharged through a chilled air outlet formed on a rear inside wall of a refrigerator to introduce the shelf; and a plurality of chilled air outlets(16,16a,18,18a) formed on an upper side, a lower side, a left side and a right side of the shelf in such a manner that the chilled air outlets penetrates the shelf and are connected with the multi duct part, to allow chilled air flowing in the shelf through the multi duct part to be discharged to the upper side, the lower side, the left side and the right side of the shelf. Chilled air introduced into the shelf through the multi duct is simultaneously discharged through the chilled air outlet formed on the shelf to cool down objects put on the shelf. The shelf allows the objects to be efficiently cooled down regardless of size and locations of the objects whether a freezer compartment or a refrigerator compartment of a refrigerator is filled with the objects or not.
Patent KR-20030089323-A (KR)
Title: Gasket ring eastblish structure for magnetron
Inventor: PARK JEONG YEOP
IPC: H01J23/12
Filed: 2002-05-17
Abstract: PURPOSE: A gasket ring installation structure is provided to shield an electromagnetic wave leakage by preventing a gap between the A-seal and gasket ring. CONSTITUTION: A magnetron comprises an anode cylinder and a vane arranged in a yoke; a filament arranged in the center where the vane is mounted; an A-seal(15) and an A-ceramic(17) brazing welded on the top of the anode cylinder; an F-seal brazing welded on the bottom of the anode cylinder; an upper magnet(21) and a lower magnet covering the A-seal and the F-seal; an input unit arranged in the lower portion of the yoke; an output unit arranged in the upper portion of the yoke; and a gasket fixed, through a gasket ring(100), at the output unit so as to shield an electromagnetic wave leakage. The gasket ring is brazed at the top of the A-seal so as to completely shield the electromagnetic wave leakage.
Patent KR-20030092470-A (KR)
Title: Apparatus of junction for 2G and 3G mobile communication system
Inventor: AHN TAE SIK
IPC: H04B10/00
Filed: 2002-05-30
Abstract: PURPOSE: A long distance interfacing device of the second generation and the third generation mobile communication systems is provided to configure a chip for converting a TAXI(Transparent Asynchronous Transmitter/Receiver Interface) message into an optical signal and transceiving the signal, and to apply the signal to the second generation and the third generation gateways, thereby implementing the second generation and the third generation interfaces. CONSTITUTION: An optical signal conversion card(430) is added to convert a TAXI message into an optical signal to be transmitted through an optical cable, in connection with a TAXI link of the second generation mobile communication system(100). An interface card(420) is connected to a gateway of the third mobile communication system(200) through an optical cable, and converts a received optical signal into a TAXI message to transmit the TAXI message to the third generation mobile communication system(200). A message changing unit(410) changes the TAXI message in message format applied to the third generation mobile communication system(200).
Patent KR-20030093602-A (KR)
Title: Paging method to mobile communication system for high rate packet data service
Inventor: JANG YONG
IPC: H04W68/00
Filed: 2002-06-03
Abstract: PURPOSE: A paging method in a mobile communication system for high speed data transmission is provided to introduce a new paging system, and to newly stipulate paging-related message information, thereby improving capacity and transmission speed. CONSTITUTION: An ANC(Access Network Controller)(22) transmits a 'PageReq' message to a DLR(Data Location Register)(50)(100). The DLR(50) compares a stored terminal ID number with a received terminal ID number, and transmits a page request response message to the ANC(22) if the numbers are the same(110). The DLR(50) transmits a paging performance message to the ANC(22)(120). The ANC(22) transmits a 'PageConf' message including processing result information responding to the page performance message to the DLR(50)(130). The DLR(50) completes a paging process, and transmits a 'PageConfAck' message to the ANC(22)(140).
Patent KR-20030069021-A (KR)
Title: device for preventing clothes-end from protrusion for use with furniture
Inventor: KIM JANG HWAN
IPC: A47B95/00
Filed: 2002-06-04
Abstract: PURPOSE: A clothes tail intervening-preventive device for furniture is provided to prevent clothes tails from intervening to the outside and prevent clothes tails from being held on a hinged door and damaged or the hinged door from not getting closed. CONSTITUTION: A coupler(3) with a coupling hole having a silicon layer is formed on both opposite sides of the front surface of a fixed plate(1) with a plurality of attachment units(2). A rotary shaft penetrating the coupling hole of the coupler(3) is formed on one side and a hinge(7) with an extended and curved ridge(9) is coupled to the coupling hole of the coupler(3) at the other side. One side of the coupling hole at both opposite sides of the coupler(3) is cut to an L shape, thereby to form a support ridge(8) for supporting the hinge(7) upon the hinge(7) is developed.
Patent KR-20030094586-A (KR)
Title: checking device to loss of fuel-cap
Inventor: KOO YEONG DEUK
IPC: B60K15/04
Filed: 2002-06-07
Abstract: PURPOSE: A device for preventing loss of a fuel cap is provided to prevent loss of the fuel cap and to satisfy related laws and regulations of every country for preventing evaporation gas from being discharged into the air. CONSTITUTION: A filler neck(4), to and from which a fuel cap(5) is assembled and removed, is protruded on a injection chamber(3) recessed on a side panel(2). A fuel filler door(1) for opening and shutting the injection chamber is combined to the side of the side panel, with a hinge(8). A device for preventing loss of the fuel cap comprises a rotary guide(9) protruded at the end of the fuel filler door; a guide(11) welded to a side of a wall surface(10) forming the injection chamber; and a sensing rod(20). The end portion of the rotary guide enters into the inner space of the side panel when the fuel filler door is closed. Just when the fuel cap is combined to the filler neck, the sensing rod descends, with movably inserted in the guide, and allows the rotary guide to enter into the inside of the side panel, to make the fuel filler door closed.
Patent KR-20040003357-A (KR)
Title: System for monitoring/controlling a maximum demand electric power
Inventor: LEE YONG SEOK
IPC: H02J3/00
Filed: 2002-07-02
Abstract: PURPOSE: A system for controlling and monitoring maximum demand power is provided to integrate total power factor control functions of transformers and loads by forming stably the module environment. CONSTITUTION: A system for controlling and monitoring maximum demand power includes a MOF(Metering Out-Fit)(210), a DM(Demand Meter)(220), a maximum demand power monitoring block(300), and a switch(230). The MOF(210) includes a single circuit block having a power transformer and a current transformer in order to transform the power and transmit the transformed power to a plurality of transformers(240). The DM(220) is electrically connected to the MOF(210) in order to display the consumed amount of the power and output synchronous signals including the power information, the voltage information, the current information, the power amount information, the transformer information, and the load information. The maximum demand power monitoring block(300) is electrically connected to the DM(220) in order to detect the synchronous signals, calculate power factors of the transformers(240), and display the calculated results. The switch(230) is electrically connected to a plurality of loads, the transformers(240), and the maximum demand power monitoring block(300) in order to transmit selectively the power to the loads.
Patent KR-20040003559-A (KR)
Title: The Compsition of Under Body Coating
Inventor: PARK JU CHEON
IPC: C09D5/12
Filed: 2002-07-03
Abstract: PURPOSE: An undercoating agent composition for automobiles is provided, to prevent corrosion and discoloration of the painted surface and to reduce drying time. CONSTITUTION: The undercoating agent composition comprises 15-20 wt% of calcium alkyl benzenesulfonate; 5-15 wt% of bentonite; 19-23 wt% of petroleum slag wax; and 0.5-2.0 wt% of carbon black. Preferably the composition comprises further 3-8 wt% of oxidized petroleum lactam barium salts and 30-45 wt% of a naphtha solvent.
Patent KR-20040003742-A (KR)
Title: Computer and perfume
Inventor: LIM BONG DUCK
IPC: G06F17/00
Filed: 2002-07-04
Abstract: PURPOSE: An on/offline total management marketing strategy is provided to receive a good service at a lower price, to contact with a computer expert through the on/offline, and to offer a curious problem solution and an error processing method through a bulletin board on the Internet. CONSTITUTION: A free computer checkup service is offered to a customer installing an aroma product. The customer receives the online customer management in a question/answer form through the Internet bulletin board and a definite answer by a regular offline visit in every month.
Patent KR-20040004787-A (KR)
Title: Method for fabricating capacitor
Inventor: CHOI EUN SEOK
IPC: H01L27/108
Filed: 2002-07-05
Abstract: PURPOSE: A method for manufacturing a capacitor is provided to be capable of preventing degradation of step-coverage caused by concave-convex shape of a lower electrode. CONSTITUTION: A cap oxide layer(25a,25b) with a double layer having different wet-etching speed is formed on a semiconductor substrate(21) having a storage node contact(24). A concave pattern(26) is formed to open the storage node contact by etching the cap oxide layer. A pillar-type lower electrode composed of an undoped polysilicon layer(27a) surrounding to a doped polysilicon layer(28a) is formed in the concave pattern. By selectively etching the cap oxide layer, the surface and sidewall of the lower electrode are exposed. An MPS(Metastable Polysilicon) is formed on the exposed lower electrode. Then, a dielectric film and an upper electrode are sequentially formed on the resultant structure.
Patent KR-20040004883-A (KR)
Title: Method for forming trench type isolation layer in semiconductor device
Inventor: KIM DONG SEOK
IPC: H01L21/76
Filed: 2002-07-05
Abstract: PURPOSE: A method for forming a trench isolation layer of a semiconductor device is provided to be capable of restraining moat at edge portions of an isolation region. CONSTITUTION: A trench mask pattern including a pad oxide layer and a pad nitride layer is formed on a silicon substrate(10). A trench is formed by selectively etching the exposed substrate. A gap-fill oxide layer(14) is formed on the entire surface of the resultant structure including the trench. After the gap-fill oxide layer(14) is planarized, the trench mask pattern is removed. An insulating spacer(15a) is formed at both sidewalls of the protrudent gap-fill oxide layer(14).
Patent KR-20040005290-A (KR)
Title: Coding method for video signal of mobile telecommunication terminal equipment
Inventor: HONG JAE BEOM
IPC: H04N19/167
Filed: 2002-07-09
Abstract: PURPOSE: A method of coding a video signal of a mobile communication terminal is provided to make the picture quality of an important portion of an image better than the picture quality of a background portion of the image. CONSTITUTION: An image is divided into a plurality of blocks. A frame rate of the center portion of the image is set to be faster than a frame rate of a portion surrounding the center portion. An update rate of an input video signal when the input video signal is stored in a memory before coded is set to be correspond to the frame rate. The input video signal is coded. The frame rate of the center portion of the image is set to be larger than the frame rate of the other portion.
Patent KR-20040005443-A (KR)
Title: Pitch arranging method for tread of tire
Inventor: PARK JEONG HYEON
IPC: B60C11/03
Filed: 2002-07-10
Abstract: PURPOSE: A method for arranging pitches of a tread of a tire is provided to reduce static and dynamic balance generated at the tire by arranging pitches to the tread and accordingly to improve traveling performance of the vehicle. CONSTITUTION: A method for arranging pitches of a tread(T) of a tire is composed of steps of equally dividing the tread into predetermined numbers along the circumferential direction; arranging and forming pitches to each divided section at a same shape; and point-symmetrizing pitches arranged at each section with centering on an axle. 2¯6 sections(T1,T2) are formed. A circumferential groove is arranged in the center of the tread of the tire and same patterns are formed at right and left sides around the circumferential groove and shifted at a predetermined angle.
Patent KR-20020071492-A (KR)
Inventor: KIM HYUNG KI
IPC: F03B13/12
Filed: 2002-07-19
Abstract: PURPOSE: A wave power-generating apparatus is provided to promote practical use with a simplified structure and to make the maintenance easily performed after installation. CONSTITUTION: A wave power-generating apparatus comprises a main frame, a generator(30) producing electric power, with disposed to a side of the main frame, a single rotating shaft(40) extended from the generator, plural auxiliary shafts(50a,50b), bevel gear units(55) for transmitting individual rotation of the auxiliary shafts to the rotating shaft, plural buoyant apparatuses(60a¯60f) going up and down by the waves on the surface of the water at sea, and plural buoyant shafts(70a¯70f). The buoyant shafts go up and down with the buoyant apparatuses, with coupled to the buoyant apparatuses and rotate the auxiliary shafts unidirectionally, with coupled with the auxiliary shafts at least at a section. Therefore, the generating apparatus is easily put to practical use and the maintenance is easily performed, with the simplified structure.
Patent KR-20040009857-A (KR)
Title: Power gltch free internal voltage generation circuit
Inventor: CHO SEONG HUI
IPC: G05F3/24
Filed: 2002-07-26
Abstract: PURPOSE: An internal voltage generation circuit is provided, which has a stable internal voltage level as to an external voltage glitch. CONSTITUTION: According to the internal voltage generation circuit(600), a voltage division part divides an internal voltage level. A comparison part(610) connects an external voltage to the internal voltage, and compares the internal voltage divided by the voltage division part and then outputs its output. And a driver part(620) supplies the external voltage as the internal voltage in response to the above comparison part. The voltage division part comprises resistors connected to the above internal voltage and a ground voltage serially.
Patent KR-20030014602-A (KR)
Title: Silicon Semiconductor Substrate and Process for Producing the Same
Inventor: IKARI ATSUSHI
IPC: C30B33/00
Filed: 2002-08-06
Abstract: PURPOSE: To make the depth of a defect-free layer or the depth of a defect-free layer of void-based defects and the depth of a locally concentrated part by nitrogen segregation deeper than 12 μm in a semiconductor substrate cut out from a silicon single crystal ingot manufactured by a Czochralski method or a magnetic field impressed Czochralski method. CONSTITUTION: A semiconductor substrate characterized in that the depth of a defect-free layer is larger than 12 μm or the depth of a defect-free layer of the void-based defects is larger than 12 μm, and a locally concentrated part by nitrogen segregation, exhibiting an signal intensity of at least 2 times higher than the average signal intensity in the nitrogen measurement by a secondary ion mass spectroscopy, exists at a depth of >12 μm from the surface, and the oxygen deposit crystal defect density is >=5x10¬8 piece/cm¬3, after being subjected to heat treatment in a non-oxidizing atmosphere, is provided. The semiconductor substrate mentioned above is produced by subjecting a semiconductor substrate to heat treatment for at least one hour at a temperature of >=1,200°C in a non-oxidizing atmosphere.
Patent KR-20040016223-A (KR)
Title: Air countrol apparatus and playing bar for supporter thereof
Inventor: BAE HAN KI
IPC: G09F27/00
Filed: 2002-08-16
Abstract: PURPOSE: An injection and extraction apparatus and a cheer rod by using the same are provided to inject the air thereinto by the hands and extract the injected air by a simple operation to push the weight placed below the air extracting rod. CONSTITUTION: An injection and extraction apparatus includes an upper connecting member(6), a handle(10) and an air extracting rod. The upper connecting member(6) is connected to the tube and is provided with an air path, a prevention plate and a screw formed therein. The handle(10) is provided with an air injection and extraction hole and a screw formed outside to connect the upper connection member(6) and the screw. And, the air extracting rod is inserted into the upper connection member(6) and the handle(10) so as to place in the air path of the upper connection member(6).
Patent KR-20040017525-A (KR)
Title: horizontality transfer apparatus for a bad
Inventor: KIM HEUNG GI
IPC: A61G7/08
Filed: 2002-08-22
Abstract: PURPOSE: A horizontal transfer device for a bed is provided to transfer a patient who is unable to or uncomfortable to behave from a bed without causing any movement and any pain to the patient, keeping the horizontal status. CONSTITUTION: The horizontal transfer device for a bed includes a friction reducing member positioned on an upper side; a fixing member in a rectangular fixed positioned on an upper side of a frame(12); a guide member(40) positioned in a width direction at each edge of both sides of the fixing member; a moving member(50) positioned to overlap with the fixing member to be movable in a width direction by the friction reducing member(20) and be guided in the guide member(40); and a driver having a driving member(61) to generate a driving power and a power transfer unit to transfer the driving power of the driving member(61) to the moving member(50) and moving the moving member(50) in a width direction.
Patent KR-20040018752-A (KR)
Title: Drum type washing machine
Inventor: SONG CHANG MIN
IPC: D06F37/22
Filed: 2002-08-27
Abstract: PURPOSE: A drum washing machine is provided to reduce vibration transmitted to a fixing drum efficiently by adjusting damping force of a buffer apparatus with varying the contact area of a piston and a friction member according to strength of vibration. CONSTITUTION: A drum washing machine comprises a fixing drum suspended in a housing, and a buffer apparatus(40) combined with the outer periphery of the fixing drum and combined with the housing. The buffer apparatus is composed of a cylinder part(41) combined with the outer periphery of the fixing drum or the housing, and a piston part(42) installed in the housing or the fixing drum and mounted with the cylinder part to move back and forth for buffering by friction with the fixing drum. A friction member(43) is formed in the cylinder part, and deformed elastically by friction with the piston part to convert vibration from the fixing drum into thermal energy. The outer periphery of the piston part is tapered to vary the friction area with the friction member according to distance of the piston part.
Patent KR-20040021010-A (KR)
Title: The benefication of steel contained powders in steel making slags and the manufacturing process of a substitute for sintered ores
Inventor: SHIN HUI DONG
IPC: C22B1/16
Filed: 2002-09-02
Abstract: PURPOSE: A method for benefication treating iron fine in steelmaking slag and manufacturing sintered ore substitute is provided to produce scrap substitute and sintered ore substitute by reprocessing iron fine having grain diameter of 8 mm or less magnetically adhered to a magnetic separator during recovering and treating of steelmaking slag and iron powder. CONSTITUTION: The method comprises a pretreatment step of sorting the iron fine into iron fine having grain diameter of 3 to 8 mm and iron fine having grain diameter of less than 3 mm by sieving the crushed iron fine with a mesh screen having a sieve size of 3 mm after collecting and crushing iron fine having grain diameter of 8 mm or less and containing 50 to 75% of the total iron powder content magnetically adhered to a magnetic separator during the process of recovering and treating steelmaking slag and iron powder; manufacturing the iron fine having grain diameter of 3 to 8 mm magnetically adhered to the magnetic separator into a strip fragment shaped scrap substitute containing 95 to 99% of the total iron powder content by sieving and magnetically separating the recrushed iron fine after recrushing the iron fine having grain diameter of 3 to 8 mm sorted in the pretreatment step; and a step of recrushing and sieving the iron fine having grain diameter of less than 3 mm sorted in the pretreatment step, magnetically separating the sorted iron fine having grain diameter of 1 to 3 mm using a magnet having the Gauss range of 1,000 to 4,000 and the sorted iron fine having grain diameter of less than 1 mm using a magnet having the Gauss range of 500 to 2,000, adding a binder to the iron fine magnetically adhered to the magnet, and manufacturing a green compact obtained by briquetting the mixture of the iron fine and binder into sintered ore substitute containing 75% or more of the total iron powder content.
Patent KR-20040019804-A (KR)
Title: Manufacture of special paints using charcoal
Inventor: CHOI MYUNG BU
IPC: C04B7/28
Filed: 2002-08-30
Abstract: PURPOSE: Provided is charcoal-contained cement, used as interior and exterior construction materials, having deodorization, sterilization, anion emission and electromagnetic shield by using charcoal powder in cement production. CONSTITUTION: The cement is produced by mixing fine charcoal powder with cement in a weight ratio of 1 : 3, wherein charcoal powder is obtained by firing oak at 1000deg.C and grinding to a size of 500mesh. The resultant cement having intrinsic properties of charcoal is applied to walls, roofs and floors of buildings.