baber/WOPTO huggingface dataset:
Patent KR-20030003666-A (KR)
Title: Air-Fuel Ratio Control Apparatus for an Internal Combustion Engine And Controlling Method
Inventor: INOUE HITOSHI
IPC: F02D41/14
Filed: 2002-02-22
Abstract: PURPOSE: To provide an air-fuel ratio control device for an internal combustion engine capable of constantly precisely controlling an air-fuel ratio to a target value on introducing purge air. CONSTITUTION: This device is provided with a purge control quantity setting means 31 to introduce vaporized fuel as purge air into an intake system based on a detection value of an operating condition detecting means 30 to detect an operating condition of the internal combustion engine 6, a fuel injection quantity determining means 41 to control the air-fuel ratio to the target value based on a detection value of an air-fuel ratio sensor 16 to detect the air-fuel ratio of air-fuel mixture supplied to the internal combustion engine 6, a purge condition detecting means 39 to detect an introducing condition of the purge air, and a purge air introduction correcting means 40 to determine a correction coefficient to correct the air-fuel ratio which is changed by start of introduction of the purge air based on signals of the operating condition detecting means 30 and the purge condition detecting means 39. The correction coefficient is determined to correct fuel injection quantity when start of introduction of the purge air is detected by the purge air introduction correcting means 40.
Patent KR-20030009069-A (KR)
Title: Tractor with a cab
Inventor: AOYAMA HITOSHI
IPC: B62D49/00
Filed: 2002-02-27
Abstract: PURPOSE: To provide a low-height tractor with a cabin that is able to enter and leave a house of which the entrance is low while securing an enough accom modation space for a drive, and to be able to perform an operation while secur ing the minimum height of a vehicle body. CONSTITUTION: An air conditioner unit 40 is mounted at the front part of a driver seat 28, right and left driving steps 27a in the cabin C are mounted at a position largely lower than the upper surface of a body constituting member of a tractor T, the overall length L of the cabin C is set longer than the entire height H3 of the cabin C, and a position X that is half of the entire height H3 of the cabin C is set lower than the height of the rear end of a bonnet 8 positioning in front of the cabin C.
Patent KR-20030071193-A (KR)
Title: Method for marking wafer discrimination mark
Inventor: NAM GI UK
IPC: H01L21/00
Filed: 2002-02-28
Abstract: PURPOSE: A method for marking a wafer discrimination code is provided to basically prevent a defect caused by laser marking and eliminate an additional process for removing the layers stacked on the discrimination code by determining an inherent address of each wafer and by forming such a trench to induce a difference of a light path in each address. CONSTITUTION: A discrimination code marking region(2) over each flat zone of wafers(1) is divided into regions corresponding to the number of total wafers. The inherent addresses of the respective wafers are sequentially determined from the left or right start region to the right or left end region. A step difference for making the difference of the light path is formed in the address of each wafer.
Patent KR-20030074895-A (KR)
Title: Device and method for detecting a nucleic acid hybridization
Inventor: LEE JEONG GEON
IPC: C12Q1/68
Filed: 2002-03-14
Abstract: PURPOSE: A device and method for detecting nucleic acid hybridization are provided, thereby cheaply and accurately detecting the nucleic acid hybridization without producing noise and scattering. CONSTITUTION: A device for detecting a nucleic acid hybridization comprises a nucleic acid chip containing a probe fixed multi-array electrode, an electrode board with an electrode-connecting portion(5), multiple convex lens(8), and a cover containing a solution inlet end and a solution outlet end; an electricity supplying device connected to the electrode-connecting portion of the nucleic acid chip; a storage vessel containing a fine pump(22) connected to the solution inlet end of the cover, a buffer solution-storing vessel(18) connected to the pump, a transition metal chelate-storing vessel(19), a target nucleic acid-storing vessel(20) and an intercalate-storing vessel(21); and optical fibers(25) effectively transferring light from the multiple convex lens and a light detecting device(24).
Patent KR-20030076827-A (KR)
Title: A fused and false twisted polyester yarn, and a process of preparing for the same
Inventor: LEE CHANG BAE
IPC: D01F6/62
Filed: 2002-03-22
Abstract: PURPOSE: Polyester fusion false twist yarn has excellent shirring character, elasticity, texture and process stability. A manufacturing method thereof is provided. CONSTITUTION: The polyester fusion false twist yarn is manufactured out of polyester partially drawn yarn(A) and high orientation polyester drawn yarn(C). The polyester fusion false twist yarn is comprised of; a fusion and collection part wound the polyester partially drawn yarn around the high orientation polyester drawn yarn; and a crimping part conjugated and opened the polyester partially drawn yarn and the high orientation polyester drawn yarn. Occupation rate of the fusion and collection part is 20-80%.
Patent KR-20030078285-A (KR)
Title: The Method and System for Generating Ozonied-Water and control method thereof
Inventor: CHO SU HWAN
IPC: B01F5/04
Filed: 2002-03-29
Abstract: PURPOSE: Provided are an ozonized water generation system used in outdoor without depending on channel condition and a method for controlling the same to operate the system under optimum condition. CONSTITUTION: The system comprises an ozone block(20) for converting air to ozone, a mixing block for mixing the ozone with water, a solenoid valve installed on a water supply pipe for controlling water flow from a water source to the mixing block, an air inlet control device(40) for purifying and dehydrating air to be introduced into the ozone block(20), an injector(60) connected to the water supply pipe(50) and an ozone gas line(51) for injecting ozone into water via a check valve(52) to dissolve ozone to the water, thereby producing a first ozonized water, and a gas-liquid separator(70) for producing a second ozonized water by injecting ozone into the first ozonized water, discharging the second ozonized water out through a discharge pipe(53) and returning non-dissolved ozone to the first ozonized water through a return line. The method comprises the steps of mixing ozone with water by opening a water solenoid valve of a water supply pipe, separating non-dissolved ozone using a gas-liquid separator to redissolve it into water, detecting abnormal water level of the gas-liquid separator, closing the water solenoid valve and discharging ozone dissolved water when the water level of the gas-liquid separator is high level, and supplying again water to the system after a predetermined resting time.
Patent KR-20020044114-A (KR)
Inventor: KIM YONG
IPC: B09B5/00
Filed: 2002-04-01
Abstract: PURPOSE: A crushing/assorting equipment for construction waste is provided, which is characterized in that recycling aggregate of various particle size and extraneous matter are sorted from construction waste by the equipment. Therefore production cost of recycling aggregate is decreased. CONSTITUTION: The equipment is characterized by the following parts: a first crusher(110) for crushing construction waste; a first conveyer(120) for discharging crushed construction waste; a first assorter(130) for assorting fine soil and aggregate; an extraneous matter assorter(150) for assorting extraneous matter using pressurized air and water; a second crusher(180) for crushing aggregate being 40mm or over of particle size; a second conveyer(190) for discharging crushed aggregate from the second crusher(180); a third conveyer(200) equipped with the second conveyer(190); a means(210) for removing metal; a second assorter(220) for assorting powdered stone and aggregate from metal-free aggregate; a conveyer(250) for discharging fine soil and powdered stone; a first aggregate discharging conveyer(250) for discharging aggregate of 8-25mm of particle size assorted by the first assorter(130); a second aggregate discharging conveyer(260) for discharging aggregate of 25-40mm of particle size assorted by the first sorter(130); a third aggregate discharging conveyer(280) for discharging aggregate of 8-25mm of particle size assorted by the second sorter(220); and a fourth aggregate discharging conveyer(290) for discharging aggregate of 25-40mm of particle size assorted by the second assorter(220).
Patent KR-20030081717-A (KR)
Title: Recovering method of styrene monomer from waste polystyrene
Inventor: CHOI MYEONG JAE
IPC: C07C4/22
Filed: 2002-04-12
Abstract: PURPOSE: A method for recovering a styrene monomer form the waste polystyrene is provided, to improve the reaction velocity and to suppress the side reaction generating ethyl benzene, α-methyl styrene, benzene and toluene, thereby improving the production yield of a styrene monomer. CONSTITUTION: The method comprises the step of pyrolyzing the waste polystyrene in the presence of a catalyst at a temperature of 200-600 deg.C for 1-2 hours, wherein the catalyst is a dual-supported catalyst of a metal oxide and a basic oxide supported in a carrier (alumina or silica). Preferably the metal oxide is selected from the group consisting of iron oxide, copper oxide, manganese oxide and chromium oxide; and the basic oxide is barium oxide, calcium oxide and potassium oxide.
Patent KR-20030082061-A (KR)
Title: Seat cushion latch for car
Inventor: CHO JEONG HYEOK
IPC: B60N2/005
Filed: 2002-04-16
Abstract: PURPOSE: A seat cushion latch for a vehicle is provided to maintain a layout of a locking plate to the minimum even when a thick locking plate is applied and to minimize a friction noise caused by vibration during traveling. CONSTITUTION: A seat cushion latch for a vehicle has a fixing bracket(40) bent up as a laminated plate type; an interlocking locking plate(50) rotatably combined to the fixing bracket; a locking plate unit rotatably combined to the fixing bracket and disposed near the interlocking locking plate; a cable having a core wire and balls formed to the ends of the core wire; and an interlocking spring(52) electrically interlocking the interlocking locking plate and the locking plate unit by connecting the interlocking locking plate and the locking plate unit, to make the interlocking locking plate rotate together when the locking plate unit rotates. A locking shaft pin(41) is received to the fixing bracket from a side of the laminated plate. The interlocking locking plate is formed in a hook shape a part of which covers the locking shaft pin. The locking plate unit includes a locking plate(31) rotatably combined to the fixing bracket, and a cable holder(34) combined to the locking plate. The cable holder has a guide-elongated hole(35) receiving the ends of the shaft pin; a core wire insertion hole in which the core wire of the cable is inserted; and a ball-fitting hole formed to the end of the core wire insertion hole. The shaft pin is fitted into the end of the guide-elongated hole and thus the locking plate is rotated in a direction.
Patent KR-20030082695-A (KR)
Title: Coin stay equipment for coin receipts and disbursements equipment
Inventor: LEE PYEONG EON
IPC: G07D1/02
Filed: 2002-04-18
Abstract: PURPOSE: A device for staying a coin for use in a coin depositing and a drawing apparatus is provided to refund the coins which the purchaser inserts for the sale. CONSTITUTION: A device for staying a coin for use in a coin depositing and a drawing apparatus includes a coin depositing and drawing device, a staying device, a count discharger, a cash dispenser and an auxiliary count discharger. The apparatus further includes a holder(11), a bottom plate(21), a driving member(31) and a control block. In the apparatus, the holder(11) is provided with a reception tube(12) to collect the coins discharged from the coin depositing and drawing device. The driving member(31) simultaneously drives the holder(11) and the bottom plates(21) at the control block at both of the selling mode and a cancellation mode. The control block discharges the coins by a denomination to the count discharger during the sailing mode and controls the driving member(31) so as to discharge the coins to the coin dispenser during the cancellation mode.
Patent KR-20030087686-A (KR)
Inventor: KIM SANG IL
IPC: G02F1/1343
Filed: 2002-05-09
Abstract: PURPOSE: A liquid crystal display is provided to obtain excellent characteristics in both of a reflection mode and a transmission mode. CONSTITUTION: The first lines are formed on the first insulating substrate(100). The second lines are formed on the first insulating substrate, intersecting the first lines. A transparent electrode is formed at each of pixel regions defined by the first and second lines. A reflection electrode is formed at each of the pixel regions and has a transmission window. The first thin film transistor is connected to the first and second lines, the transparent electrode and the reflection electrode. The second insulating substrate(200) faces the first insulating substrate. A reference electrode is formed on the second insulating substrate. A liquid crystal layer(3) is formed between the first and second insulating substrates. Liquid crystal of the liquid crystal layer is twisted-aligned at a predetermined angle ranging from 0 to 50 degrees.
Patent KR-20020088357-A (KR)
Inventor: SATO MASANORI
IPC: G03F9/00
Filed: 2002-05-10
Abstract: PURPOSE: To provide a peripheral exposing system in which an irradiating region at the notch part of a wafer is prevented from moving in V-shape to expose a region in the wafer not required to be exposed. CONSTITUTION: The peripheral exposing system for irradiating the peripheral part of a wafer, provided with a notch at the outer circumferential part thereof, with exposing light while turning the wafer comprises a wafer edge detecting means moving mechanism for moving the sensor light projecting/receiving section substantially in the central direction of the wafer, and a control section for controlling the wafer edge detecting means moving mechanism such that the edge part of the wafer is irradiated with a constant quantity of sensor light and for controlling an irradiating region moving mechanism to move by the same amount as an wafer edge detecting means. When a signal indicating the start of the notch is received by the wafer edge detecting means, operation of the exposing light irradiating region moving mechanism is interrupted and the operation is resumed upon elapsing a specified time or upon receiving a signal indicating the end of the notch.
Patent KR-20030088260-A (KR)
Title: The Cathode-Ray-Tube
Inventor: KIM SEON WON
IPC: H01J29/48
Filed: 2002-05-14
Abstract: PURPOSE: A color cathode ray tube is provided to achieve improved sensitivity of cathode ray tube by improving the shape of the mount supporter and preventing vibrations of the electron gun. CONSTITUTION: An electron gun comprises a cathode for emitting electron beams toward a phosphor screen; a plurality of electrodes for focusing and accelerating the electron beams; and a bead glass(23) for supporting the electrodes. A mount supporter(29) for fixing the electron gun to a stem has a surface on which a stem pin(27) is welded, wherein the surface is not parallel to the in-line direction of the electron gun.
Patent KR-20030091206-A (KR)
Title: System for number of ip address sharing client, method for performing the same, and computer readable medium stored thereon computer executable instruction for performing the method
Inventor: JUNG YEONG SEON
IPC: G06F15/16
Filed: 2002-05-25
Abstract: PURPOSE: A system and a method for monitor an IP(Internet Protocol) sharing client number, and a recording medium storing a program are provided to monitor the client number sharing an IP address without entering the inside of a private network sharing the IP address. CONSTITUTION: A network management tool(40) carries out the network connection management in order to communicate with a WAN(Wide Area Network)(30) based on a TCP/IP(Transmission Control Protocol/Internet Protocol) protocol forming the private networks, and collects a TCP/IP packet from a client. An IP sharing monitoring tool(50) reads an IP packet ID code included in each IP packet by collecting the IP packet inputted to the parallel-connected network management tool, and calculates a number of an increasing set of an ID code by comparing the continued IP packet ID codes with each other for each monitored ID address.
Patent KR-20030092797-A (KR)
Title: Injector height adjustment apparatus in a side injection molding machine
Inventor: KWON DEOK YEONG
IPC: B29C45/58
Filed: 2002-05-31
Abstract: PURPOSE: An injector height adjuster for an injection molder is provided to move respective supporting pieces of a lower block by the motor or handle so as to lift up/down the upper block attached to the injector with moving the supporting pieces. CONSTITUTION: An injector height adjuster for an injection molder is composed of an upper block(100), a lower block(200), and a movement driving unit(300) for the lower block. The upper block includes a table(110) on which the injector is attached and supporting pieces(120) being symmetrical to slopes(121,122). The lower block comprises opposite slopes(211,221) to the slopes of the upper block and a pair of supporting pieces(210,220) connected to the rod(212,222) having screw holes. A screw shaft of the movement driving unit is connected to the screw hole of the rod at one end and a worm gear of a gear box(330) at the other end.
Patent KR-20030095898-A (KR)
Inventor: HAN WAN SEOK
IPC: A23L19/00
Filed: 2002-06-15
Abstract: PURPOSE: A method for preparing radish pickle(chang-atchi) by heating radish slices in a pickling solution of pure soy sauce(chin kanjang) and soup soy sauce(kuk kanjang) is provided. The radish pickle has long-term storability while maintaining excellent texture. CONSTITUTION: Dried radishes or sesame leaves are washed and dried to a moisture content of about 10%. Then, 50% by weight of a pickling solution of pure soy sauce and soup soy sauce is added to them, based on the weight of the dried radishes or sesame leaves. The mixture is heated at 100deg.C until its moisture content reaches 10% by weight and cooled. It is then mixed with various seasoning ingredients.
Patent KR-20040000063-A (KR)
Title: Manufacturing methode of a tool in foods
Inventor: CHO JONG YEOL
IPC: B65B7/28
Filed: 2002-06-21
Abstract: PURPOSE: A method for manufacturing bowl containing food is provided to easily serve food such as pickles in a high way station. CONSTITUTION: A composite resin plate is placed on a press(P) to form a plurality of containing spaces. Food and spice are inputted to the containing space(11) of the bowl and moved by a conveyor. A film(20) is covered over the containing space. The film and the bowl are sealed. A punching machine(30) is provided to punch the bowl in a certain position to form a cutting portion, thereby to separate each bowls.
Patent KR-20040000630-A (KR)
Title: Organic electroluminescence device employing multi-layered anode
Inventor: CHOI YONG JUNG
IPC: H05B33/24
Filed: 2002-06-22
Abstract: PURPOSE: An organic electro-luminescence display device having a multi-layered anode is provided to improve a light emitting characteristic by using an anode having a structure of a multi-layer. CONSTITUTION: An organic electro-luminescence display device having a multi-layered anode includes a first anode(301), a second anode(302), an organic layer, and a cathode(307). The first anode(301) is formed on a substrate and has the reflectance of 60 percent. The second anode(302) is formed on an upper portion of a metal reflection layer. The second anode(302) is formed with the conductive metal or the conductive metal oxide having a work function of 4.5eV to 5.8eV. The organic layer is formed on an upper portion of the second anode(302). The cathode(307) is formed on an upper portion of the organic layer. The third anode is formed between the substrate and the first anode(301). The third anode is formed with the conductive metal or the conductive metal oxide having the work function of 4.5eV to 5.8eV.
Patent KR-20040000149-A (KR)
Title: tray of distillation tower
Inventor: BYUN JAI SIK
IPC: B01F3/04
Filed: 2002-06-24
Abstract: PURPOSE: A distillation tower tray is provided which increases treatment capacity at a multistage tower having equal height and diameter by increasing area of perforated tray on which liquid is contacted with upflow gas. CONSTITUTION: The distillation tower tray is characterized in that perforated tray is installed in two stages, barrier having a hood shaped cross section is installed in tower, upper perforated trays(101,103) are installed between shell(12) and barrier(15) in an upper part of the barrier, and lower perforated trays(102,104) are installed inside the barrier in a lower part of the barrier so that about half of liquid flows on the upper perforated trays before it flow downward to a lower stage while the rest half of the liquid flows on the lower perforated trays before it flows downward to a lower stage, and a part of gas is contacted with the liquid flowing on the upper perforated trays as it is passing through the upper perforated trays while the rest gas is contacted with the liquid flowing on the lower perforated trays as it is passing through the lower perforated trays.
Patent KR-20040001291-A (KR)
Title: Server And Method For Interworking System In Network Element Management
Inventor: KIM MIN JU
IPC: H04L12/24
Filed: 2002-06-27
Abstract: PURPOSE: A system interworking server in an EMS(Element Management System) and a method therefor are provided to achieve interworking with network elements only through the modification of an access protocol file, without modifying a program, by creating and processing a thread for each node whenever a node is added, regardless of the number and kind of network elements. CONSTITUTION: An EMS based on CORBA environments consists of a management server(400) and a system interworking server(500). The management server(400) obtains network element management information for a plurality of network elements(600), and operates controls, and manages the network elements(600). The system interworking server(500) to interface the management server(400) with the network elements(600) collects network element management information from the network elements(600), converts relevant network management information in a suitable form, and provides it to the management server(400).
Patent KR-20040001562-A (KR)
Title: Tunnel waterproof device that use water swelling rubber
Inventor: HAN JIN U
IPC: E21D11/38
Filed: 2002-06-28
Abstract: PURPOSE: A tunnel waterproofing device using hydrophilic rubber is provided to limit a water leakage of a waterproof sheet to the appointed area. CONSTITUTION: The tunnel waterproofing device using hydrophilic rubber prevents an inflow of underground water into a tunnel by placing a waterproof sheet(2) around concrete lining(3), wherein ring-shaped hydrophilic rubber(10) is attached between the waterproof sheet(2) and the concrete lining(3) at regular intervals.
Patent KR-20020070909-A (KR)
Inventor: KIM DEOK SUL
IPC: B65D75/66
Filed: 2002-07-03
Abstract: PURPOSE: A package sheet for rice rolled in laver is provided to allow a user to easily and rapidly remove the package sheet from a rice roll. CONSTITUTION: The package sheet for rice rolled in laver in a rectangular parallelepiped or cylinder form comprises a rectangular outer sheet(12); a cutting member provided at the center portion of the outer sheet along a longitudinal direction thereof to divide the outer sheet into two parts; an inner film which consists of a first inner film and a second inner film, and which is fused to the rim of the outer sheets on the corresponding rim thereof; and a finishing wing(18) extended from opposite edges of the first and second inner films to finish both ends of the rice rolled in laver.