baber/WOPTO huggingface dataset:
Patent KR-20030017407-A (KR)
Title: Wall mounted air conditioner
Inventor: HASHIMOTO MASUYUKI
IPC: F24F11/02
Filed: 2002-08-23
Abstract: PURPOSE: A wall type air conditioner is provided to surely feed minus ions wafted on an air flow from an air outlet to an air-conditioned room when controlling a wind direction-changing plate in any direction, and easily determine in which direction and in what extent of ions are blown in the air-conditioned room, not obstructing the wind direction-changing plate. CONSTITUTION: A wall type air conditioner has a wind direction-changing plate(23) in an air outlet(21) surrounded with a scroll part(17) and a tongue part(19) of an air conditioner body(1). The air conditioner has an ion generator(25) projecting to the air outlet in a narrowed upstream position in the air outlet surrounded with the scroll part and the tongue part. The wind direction of the wind direction-changing plate is changed according to signals from a remote controller, and the like, and is extended toward the short side of the air inlet. A display device, indicating the flow direction and the flow rate of the ions included in the air current from the air inlet, is installed at the front of the air conditioner body.
Patent KR-20020073120-A (KR)
Inventor: JUN BYEONG GUK
IPC: D06N3/00
Filed: 2002-08-29
Abstract: PURPOSE: A process of preparing the titled leather is provided which is simple and characteristic in a manufacturing method and can effectively overcome the defects of products which become hard and have no air permeability by heat and an adhesive of an embossing process and drying process during post processing. CONSTITUTION: A polyurethane coating liquid is coated on release paper(10) having a pattern or not. A fabric(12) to be used as a basic fabric of artificial leather is supplied to the polyurethane coated surface to adhere to the surface. The fabric is then soaked into a wet solidification tank(13), washed in a washing tank(14) and dried in a drier(15). And leather is removed from the release paper. The fabric is selected from nonwoven fabric, woven fabric and knit fabric. The polyurethane coating liquid comprises polyurethane resin, a solvent, a surfactant and a pigment.
Patent KR-20030021124-A (KR)
Title: Semiconductor device and manufacturing method thereof
Inventor: HAMAMOTO TAKESHI
IPC: H03K19/00
Filed: 2002-08-30
Abstract: PURPOSE: To provide a semiconductor device where the speed of individual sense amplifiers is prevented from dropping due to the driving of multiple sense amplifiers. CONSTITUTION: A P-type well layer 6 including P-type impurities is selectively disposed on the main face of an epitaxial layer 3. An N-type bottom layer 7 including N-type impurities is disposed so that it is brought into contact with the base of the P-type well layer 6. A P-type well layer 2 is arranged thick to reach the N-type bottom layer 7. The N-type bottom layer 7 and the P-type well layer 2 form a PN junction. An N-type well layer 4 including N-type impurities and a P-type well layer 5 including P-type impurities are selectively disposed on the main faces of the epitaxial layers 3 so that they sandwich the P-type well layer 6.
Patent KR-20020075761-A (KR)
Title: Spout
Inventor: LEE JEONG MIN
IPC: B65D33/38
Filed: 2002-08-27
Abstract: PURPOSE: A spout is provided to increase a strength of a connecting portion for sealing and fixing a cap, and to secure an easy opening and closing manipulation of the cap from a mouth portion. CONSTITUTION: In the spout(1) comprised of a coupling portion(40) to be coupled to a container(C), a mouth portion(10) extended upward from the coupling portion and formed with an outflow hole, and a cap(20) sealing the hole of the mouth portion, which is fixed to the coupling portion or mouth portion by a connecting member(35), a cap position keeping device(30) is provided in order to keep the cap at an angle not preventing the outflow of a beverage received in the container after separating the cap from the mouth portion.
Patent KR-20020079653-A (KR)
Inventor: KIM JIN CHEON
IPC: H01L21/50
Filed: 2002-09-02
Abstract: PURPOSE: A singulation system for a semiconductor device is provided to improve the speed of singulation process of semiconductor package by removing timing delay between loading, cutting, and transporting procedure and offer diversity of unloading machine by giving an option of selecting either tray or tube. CONSTITUTION: A singulation system is composed of a loading device(100), on which a lead frame is loaded, an inlet device(200), picking up and moving the lead frame to a cutting device(300), cutting the lead frame into a separated package, a transporting device(400) equipped with two unit picker(420,430), alternatively moving the package along the Y-axis, when bad packages are sent to a rejecting device(600), an unloading device(500), carting the selected packages to either a tray(T1) or a tube(T2), and more than a vision device(700), monitoring the ordering and transporting state of the package.
Patent KR-20040021937-A (KR)
Title: Exhaust gas recirculation apparatus of turbo charger
Inventor: JUNG YONG JIN
IPC: F02B37/18
Filed: 2002-09-06
Abstract: PURPOSE: An exhaust gas recirculation apparatus of a turbo charger is provided to simplify components of a turbo charger and improve the durability of the turbo charger. CONSTITUTION: An exhaust gas recirculation port(30) is formed in ring shape on one side of a throat(27) installed in a compressor(23) of a turbo charger(20) to induce part of exhaust gas. A ring-shaped slot(31) is outward inclined to flow air flowing in the exhaust gas recirculation port to a front of a diffuser(28) of the throat. An exhaust gas recirculation line(33) connects one side of the exhaust gas recirculation port with one side of an exhaust manifold(32) for inducing part of the exhaust gas to the exhaust gas recirculation port. An adjusting valve(34) is formed in the middle of the exhaust gas recirculation line to control a quantity of recirculated exhaust gas. An electronic control unit(35) controls the adjusting valve.
Patent KR-20040022852-A (KR)
Title: Reducing apparatus of fuel temperature in fuel filter
Inventor: SEO JEONG SIK
IPC: F02M37/32
Filed: 2002-09-10
Abstract: PURPOSE: A device for reducing a fuel temperature in a fuel filter is provided to maintain an appropriate level of a temperature of fuel by circulating a part of a refrigerant of an air conditioner system in a body of an air filter. CONSTITUTION: A fuel line is formed to guide fuel stored in a fuel tank to an injector by operation of a fuel pump. A fuel filter(20) is formed in the middle of the fuel line to remove alien substances included in the fuel filter. A refrigerant path(25) is formed inside a body(21) of the fuel filter to pass a refrigerant circulating an air conditioner system. If a temperature of fuel gets higher than an appropriate level, a bypass valve is opened to supply the refrigerant to the body of the fuel filter. The refrigerant circulating a refrigerant pipe of the air conditioner system passes the refrigerant path to cool the body of the fuel filter.
Patent KR-20030022728-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: KODERA MASAKO
IPC: B24B37/04
Filed: 2002-09-10
Abstract: PURPOSE: To deter light corrosion when a semiconductor device in such a state that a conductor which is electrically connected through a pn junction is exposed is treated with chemicals. CONSTITUTION: While slurry is supplied to the conductor which is electrically connected through the pn junction, CMP is carried out (S101, 102), slurry and metal chips are removed (S103), an electrolyte is supplied (S104), and while the electrolyte sticks on the surface of a wafer, the wafer is detached from a wafer carrier (S105).
Patent KR-20040024965-A (KR)
Title: Carving and modeling aids for child
Inventor: LEE HAE SEUK
IPC: G09B19/10
Filed: 2002-09-18
Abstract: PURPOSE: A carving and modeling tool for teaching children is provided to easily perform a carving and modeling work corresponding learning levels by using paper gruel including stone powders. CONSTITUTION: A carving and modeling tool(10) for teaching children is fabricated by using paper gruel and frames. An outer surface of the carving and modeling tool(10) for teaching children is formed with a finish part(20) and an unfinished part(21). The unfinished part(21) is finished by the children's carving and modeling works. The paper gruel includes stone powders of 5 to 10 percents. A carver(11), a manual(22), and a supporter(12) are included in the carving and modeling tool(10).
Patent KR-20040031230-A (KR)
Title: Method of automatically shutting off power supply for vehicle
Inventor: PARK MIN HYEONG
IPC: B60R16/02
Filed: 2002-10-04
Abstract: PURPOSE: A method for automatically shutting off power of a vehicle is provided to shut off the power without releasing a power connector so as to remove manpower and cost in releasing the power connector at the loading of the vehicle. CONSTITUTION: A method for automatically shutting off power of a vehicle is composed of steps of: detecting a signal time according to backup power of the vehicle(110); determining whether the detected time is more than 72 hours(120); setting up a condition as T(0) and determining a key on/off and a key ACC as K1(0) and K2(1)(130); applying the determined values into T+Kn(140); and if the output at the above step is 1, turning on the backup power(150).
Patent KR-20030060752-A (KR)
IPC: C08F8/00
Filed: 2002-10-23
Abstract: 본원에는 화학식 1의 화합물을 유기 알칼리 금속 화합물과 반응시켜 화학종을 수득하는 단계(1), 
     공액 디엔 단량체 또는 공액 디엔 단량체와 방향족 비닐 단량체와의 배합물을 화학종의 존재하에 중합시켜 말단에 알칼리 금속을 갖는 활성 중합체를 수득하는 단계(2) 및 
     활성 중합체를 탄화수소 용매 속에서 관능 그룹 함유 개질제와 반응시켜 양쪽 말단이 개질된 개질 중합체 고무를 수득하는 단계(3)를 포함하여, 양쪽 말단이 개질된 개질 중합체 고무를 제조하는 방법이 제공되어 있다. 
     화학식 1 
     
       
     
     위의 화학식 1에서, 
     R 1 은 아미노, 알콕시, 실릴옥시, 아세탈, 카복실 또는 머캅토 그룹이거나 이들 그룹으로부터 유도된 그룹이다.
Patent KR-20040037469-A (KR)
Inventor: CHO IL NAM
IPC: H04B1/44
Filed: 2002-10-28
Abstract: PURPOSE: A signal switching circuit of a mobile station is provided to prevent flowing of a control current unnecessarily by controlling switching in a manner of controlling two PIN diodes with one control signal. CONSTITUTION: A first PIN diode unit(31) includes serially connected PIN diodes and transfers a signal of a radio frequency terminal(RF1) to a radio frequency common terminal(RF COMMON) when the PIN diodes are in a forward direction by a control voltage(VA). A second PIN diode unit(32) includes PIN diodes connected in parallel to a ground terminal, is disposed at a certain distance from the first PIN diode unit(31), and transfers a signal between the radio frequency common terminal(RF COMMON) and a radio frequency terminal(RF2) by the control voltage(VA).
Patent KR-20040039100-A (KR)
Title: Hierarchical packet analysis based intrusion detection system
Inventor: JI JEONG HUN
IPC: H04L12/22
Filed: 2002-11-01
Abstract: PURPOSE: An intrusion detection system based on hierarchical packet analysis is provided to decide whether an intrusion is detected by exchanging inspection data collected from intrusion detection servers installed in each network, and to distribute large-capacity traffic, thereby reducing a system load. CONSTITUTION: Backbone network nodes(140) collect packet information on traffic, and generate packet inspection data. Subscriber network nodes(110) collect session information on the traffic, and generate session inspection data. Intrusion detection servers(130) analyze intrusions by receiving the inspection data, exchange the inspection data between adjacent networks, and decide whether the intrusions are detected. Each of the backbone network nodes(140) comprises as follows. A packet collector collects transceived packets. A packet analyzer analyzes information related to the intrusions from the collected packets. A packet inspection data generator generates the packet inspection data. A packet inspection data transmitter transmits the packet inspection data to the intrusion detection servers(130).
Patent KR-20040038439-A (KR)
Title: Handle remote control key data learnable car stereo
Inventor: KIM SEUNG RYONG
IPC: B60R11/02
Filed: 2002-11-01
Abstract: PURPOSE: An audio device is provided to offer convenience to a driver and improve running stability by using an existing remote controller even when the audio device is changed. CONSTITUTION: An audio device(20) is composed of a resistance data recognizing unit(21) for detecting resistance value generated when a key in a remote controller(10) installed at a steering wheel is pushed, a control and data memory unit(22) for memorizing and controlling data, an infrared data receiving unit(23) receiving data from a wireless controller, and an audio amplifier(24) driving a speaker(30).
Patent KR-20040038531-A (KR)
Title: Method of manufacturing a semiconductor device
Inventor: CHA HAN SEOP
IPC: H01L21/336
Filed: 2002-11-01
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to avoid penetration of boron ions by varying the process condition of a polysilicon layer and by making the polysilicon layer have an irregular grain structure. CONSTITUTION: A gate oxide layer(23) is formed on a semiconductor substrate(21). A polysilicon layer(24) is formed on the gate oxide layer, wherein at least one or two of a gas flow rate, a process condition or a temperature condition is increased to form the polysilicon layer with an irregular grain structure. A predetermined region of the polysilicon layer and the gate oxide layer is etched to form a gate pattern. After a low density impurity ion implantation process is performed, a spacer(25) is formed on the side surface of the gate pattern. After a high density impurity ion implantation process is performed, a junction region(26) is formed in a predetermined region of the semiconductor substrate. A heat treatment is performed to expand the junction region.
Patent KR-20040039620-A (KR)
Title: Instrument panel having cellular phone holder
Inventor: HAN DONG YEOP
IPC: B62D25/14
Filed: 2002-11-04
Abstract: PURPOSE: An instrument panel integrally embedding a cellular phone holder in a vehicle is provided to prevent interference with the visual field, and to talk over the cellular phone conveniently in a vehicle room by placing the cellular phone in the cellular phone holder integrally embedded in the instrument panel. CONSTITUTION: A holder(2) is integrally embedded in a rear part of an instrument panel(1), and a cellular phone(7) is attached to a front part(8) of the instrument panel corresponding to the holder. A space part is formed in the rear part of the instrument panel, and a magnet is embedded in the space part. A metal plate is bonded to the outside of a battery of the cellular phone by the double-faced tape. The cellular phone is moved into the front part of the instrument panel and placed in the holder of the rear part. The cellular phone is placed in the holder of the instrument panel by using the magnet in the space part of the rear part and the metal plate of the battery.
Patent KR-20040040830-A (KR)
Title: semiconductor package and its manufacturing method
Inventor: KIM YEONG GEON
IPC: H01L23/28
Filed: 2002-11-08
Abstract: PURPOSE: A semiconductor package and a manufacturing method thereof are provided to easily form the space for storing a semiconductor chip by attaching a conventional insulating ring to a circuit board. CONSTITUTION: A semiconductor package(100) is provided with a circuit board(10) having a resin layer(12) and a plurality of conductive line pattern(14) formed at the upper and lower surface of the resin layer, an insulation ring(20) attached on the circuit board, and a semiconductor chip(30) attached on the inner portion of the insulation ring and the upper center portion of the circuit board. At this time, a plurality of bonding pads(32) are formed on the semiconductor chip. The semiconductor package further includes a plurality of conductive wires(40) for connecting the bonding pads of the semiconductor chip with a conductive line pattern formed on the circuit board, and a glass part(50) attached on the insulation ring for protecting the semiconductor chip and the conductive wires from the outside and transmitting the light supplied from the outside to the semiconductor chip.
Patent KR-20040042310-A (KR)
Title: Authenticating and billing method of data service of a limit subscriber in mobile telecommunication network of a different kind, and the system therefor
Inventor: SEO MIN HYEONG
IPC: H04L12/14
Filed: 2002-11-13
Abstract: PURPOSE: A method for authenticating and billing a data service of a limited subscriber in heterogeneous mobile communication networks and a system therefor are provided to reduce a process time of the limited subscriber by separating billing log information about the limited subscriber and a general subscriber and processing authentication and billing. CONSTITUTION: If a wireless terminal of A-company is connected, a PDSN(Packet Data Serving Node)(300b) of B-company transmits a message to an authentication system(200b) of B-company for using or stopping a certain data service. If a response message is received from the authentication system(200b), the PDSN(300b) transmits the corresponding response message to the wireless terminal of A-company, and provides or stops the corresponding data service. The PDSN(300b) transmits user information to the authentication system(200b) in real time. If a service use request message or a service stop request message is received, the authentication system(200b) transmits the received message to an authentication system(200a) of A-company. The authentication system(200b) receives a response message from the authentication system(200a), and transmits the received response message to the PDSN(300b). The authentication system(200b) transmits billing log information and user information to a billing system(100b) of B-company and the authentication system(200a) in real time. If a use or release request message of the authentication system(200b) is received, the authentication system(200a) transmits the response message to the authentication system(200b). The authentication system(200a) transmits billing log information to a billing system(100a) of A-company in real time. The billing system(100a) receives user billing log information in real time, retrieves whether a user exceeds the limit, and transmits limit excess user information to the authentication system(200a). The billing system(100a) processes the billing of the wireless terminal of A-company, and performs settlement with the billing system(100b).
Patent KR-20040043881-A (KR)
Inventor: SON YEOL SAM
IPC: F16K17/00
Filed: 2002-11-20
Abstract: PURPOSE: A safety valve is provided to open and close the valve accurately by restricting wrong operation from eccentric load with applying elastic force of a bias spring to the center of the valve body precisely, and to cut down cost by simplifying the structure. CONSTITUTION: A safety valve comprises a valve body(10) having an inlet(11), a valve seat part including a protruded part contacting an elastic ring, a cylinder part supporting the arc guide surface of the valve member, a valve member insertion part having the diameter larger than the cylinder part, and an adjusting screw part combined with a spring support unit(40); a valve member(20) opening and closing the inlet of the valve body; a bias spring(30) applying elastic force to the valve member for the inlet to open the valve body in applying hydraulic pressure over the reference value to the inlet; an elastic force transmitting member(50) inserted between the valve member and the bias spring to transmit elastic force of the bias spring to the center of the valve member accurately; and the spring support unit thread-connected to the outlet of the valve body to support the bias spring, to regulate opening pressure by regulating the compression displacement of the spring according to the thread connecting portion, and to discharge fluid.
Patent KR-20040045610-A (KR)
Title: Method for processing Direct Inward Dialling call in private exchange
Inventor: KIM YONG SANG
IPC: H04M3/22
Filed: 2002-11-25
Abstract: PURPOSE: A method for processing DID(Direct Inward Dialing) call private exchange is provided to effectively distribute common resource by limiting the number of available channels for each DID number. CONSTITUTION: When a DID number is destined, a CPU obtains the number of calls that are in communication currently by corresponding DID numbers and the number of destination-available calls with reference to a DID number table(212). The CPU checks whether the number of calls that are currently in communication is smaller than the number of destination-available calls(214). If the number of calls that are currently in communication is smaller than the number of destination-available calls, the CPU transmits a ring signal to a corresponding destination inward line, increases the number of the calls that are in communication by the corresponding DID numbers by 1, and stores the corresponding DID number(218). The destination inward line performs a call processing(220).
Patent KR-20040047315-A (KR)
Title: A composition of steam walleye pollack
Inventor: LEE JUNG SONG
IPC: A23L17/00
Filed: 2002-11-29
Abstract: PURPOSE: Provided is a composition of a steamed alaska pollack which is prepared by adding a mero and a codfish to remove a fish smell and to provide high quality fish meat and a savory taste, as well as to prevent adult diseases and cancers, wherein the alaska pollack is dried into black. CONSTITUTION: A composition of a steamed alaska pollack is characteristically prepared by adding a codfish and a mero to an alaska pollack that is dried into black in a predetermined ratio, and steaming them with covering garnishes and a seasoning sauce on them. The steamed alaska pollack composition has a savory taste and contains various kinds of nutrients to prevent adult diseases, such as diabetes, arteriosclerosis and the like, as well as cancers, and remove fatigue.
Patent KR-20040049066-A (KR)
Title: Acrylate-styrene-acrylonitrile graft copolymer composition and method for preparing thereof
Inventor: AHN TAE BIN
IPC: C08K5/10
Filed: 2002-12-03
Abstract: PURPOSE: Provided is an acrylate-styrene-acrylonitrile(ASA) graft copolymer composition, which has excellent impact resistance, chemical resistance and processability, and improved weather resistance and transparency. CONSTITUTION: The ASA graft copolymer composition comprises: (A) 5-50 parts by weight of a rubbery polymer comprising (a) an inner layer comprising 5-70 parts by weight of 1,3-butadiene, which has an average particle diameter of 1000-5000 angstroms, a gel content of 50-95% and a swelling index of 12-40; and (b) an outer layer composed of (i) 20-80 parts by weight of an alkyl acrylate monomer, and (ii) 5-50 parts by weight of an aromatic vinyl compound; (B) 40-70 parts by weight of an alkyl methacrylate or alkyl acrylate compound; (C) 15-30 parts by weight of an aromatic vinyl compound; and (D) 1-20 parts by weight of a vinyl cyanide compound.