baber/WOPTO huggingface dataset:
Patent KR-20020030924-A (KR)
Title: Car audio system using prestored local radio frequencies
Inventor: HONG JONG MYEON
IPC: H03J7/18
Filed: 2000-10-18
Abstract: PURPOSE: A car audio system using prestored local broadcasting frequencies is provided to store each broadcasting frequency into all preset memory keys by prestoring broadcasting frequencies of each region and using a local mode selection key and an up/down key. CONSTITUTION: A micro computer portion(30) changes a current mode to a local selection mode when a local mode selection key(11) is pushed. A local name of current frequency is displayed on a display portion(50). An address is increased or reduced in a memory(31) of the micro computer(30) by operating an up-key(14) and a down-key(15). The local broadcasting channels stored in the memory(31) are transmitted and stored to each preset memory key(17). The local name is displayed on the display portion(50). The user can listen broadcasting of a corresponding region if a user operates one of memory keys(17) to listen desired broadcasting.
Patent KR-20010040170-A (KR)
Inventor: BISHOP DAVID JOHN
IPC: H01H1/00
Filed: 2000-10-25
Abstract: PURPOSE: To produce an element having an electric contact formed from an alloy having improved wear resistance. CONSTITUTION: An alloy is particularly useful for a microrelay formed by an MEMS(MicroElectro Mechanical Systems) technique. In one executing mode, sufficient precipitation hardening improves its wear resistance, but, the alloy is selected so as to maintain the electrical conductivity to the level lower than that in which the precipitation is reduced to a degree which is not allowable. As the alloy, at least one among rhodium, platinum, palladium, gold and ruthenium is contained. This is attained by an alloying material which has extremely limited solid solution properties in noble metal lattices, e.g. a solid solution degree lower than 4 wt.% or does not have solid solution properties. In a second executing mode, the alloy contains noble metal lattices(50) and dispersive particles(52) insoluble in the lattices, and these dispersive particles provide similar strengthening mechanisms.
Patent KR-20020034671-A (KR)
Inventor: KWON YUN NO
IPC: F16K5/06
Filed: 2000-11-03
Abstract: PURPOSE: A gas valve is provided to keep the assembling state of the coupled portion of a flexible pipe same with the initial state for a long time and to easily perform a precise coupling work with a steel pipe with fixing the gas valve to a wall. CONSTITUTION: A gas valve is composed of a valve body(1) and a handle(13) opening and shutting a ball valve. The valve has an internal thread(11) formed at the coupled portion of a steel pipe(2) and an external thread(12) formed at the coupled portion of a flexible pipe(3). The handle for opening and shutting is assembled to a side of the middle part of the valve body. A mounting device(4) forming a protrusion(41) protruded to the opposite side of the handle, extended portions(42) extended from the end of the protrusion to both directions crossing with the direction of the shaft of the valve body, and bonding holes(43) formed each to both extended portions to insert bolts. The bonding holes formed to the extended portion have open ends. The extended portions are protruded toward both side of the valve body and the end of the bonding holes is open and extended and therefore valve body is quickly and easily fixed by a bolt or anchor bolt or wood screw.
Patent KR-20010051591-A (KR)
Inventor: WATANABE TADAYUKI
IPC: H04W88/02
Filed: 2000-11-10
Abstract: PURPOSE: To provide a telephone number storage method and a mobile communication terminal for domestically and internationally call a telephone number which is read from a calling history and incoming history and is used without being conscious of the existing country of a user. CONSTITUTION: In the telephone number storage method and the mobile communication terminal for storing a telephone number which is call-processed as a calling history, the telephone number except for an international telephone identification number is stored in the calling history when calling an international telephone. When calling a domestic telephone, a country number is added and the telephone number is stored in the calling history.
Patent KR-20010051890-A (KR)
Title: Color picture tube
Inventor: KIMIYA JUNICHI
IPC: H01J29/48
Filed: 2000-11-23
Abstract: PURPOSE: To provide an electron gun in which, the aberration in a large aperture main lens is decreased, large aperture is realized, assembly precision is and a preferred image property can be obtained in the whole image area. CONSTITUTION: In the electron gun, the main focus lens comprises a focus electrode G5 with middle level focus voltage applied, an anode electrode G6 applied with high level anode voltage, and a middle electrode GM which is placed between the focus electrode G5 and the anode electrode G6 and has middle potential in the middle potential of the middle-high potential which is higher than the focus voltage and lower than the anode voltage. The anode electrode G6 and the middle electrode GM is a long cylinder body in the direction of common inline to 3 electron beams, and with respect to the open aperture crossing with right angle to the inline direction of the cylinder body, the open aperture of the anode electrode G6 is determined to be made smaller than the open aperture of the middle electrode GM, multiple electrode lens which is common to the 3 electron beams is formed as the large aperture main focus lens.
Patent KR-20010062194-A (KR)
Inventor: RYU HIDEO
IPC: G05D23/19
Filed: 2000-12-07
Abstract: PURPOSE: A temperature controller for heat medium fluid is provided to enlarge the adjustable range of temperature by increasing temperature of coolant with supplying heat of refrigerant to cool water partially, and to reduce energy consumption with converting a vending machine into cooling mode or heating mode. CONSTITUTION: A temperature control device for heat medium fluid is composed of a refrigerating circuit(1) including a compressor(12), a condenser(14), an expansion valve(36) and an evaporator(20), and a heat medium fluid circulating circuit(3) circulating heat medium fluid to the secondary load(24) through a cooling circuit(2) of the condenser and a pump(22). A heat exchanger is installed in the refrigerating circuit, and a first bypass circuit is mounted in the lower part of the pump. The temperature of heat medium fluid is controlled with a flow regulating valve, and a second bypass circuit is installed from the lower part of the condenser to the lower part of the evaporator. A capillary tube and a solenoid valve are inserted to the second bypass circuit. Cooling temperature is controlled, and overheating of the compressor is prevented with enlarging the temperature control range.
Patent KR-20010062259-A (KR)
Title: Process and gasification plant for the gasification of waste substances, particularly industrial waste substances, biomass or similar gasification substances
Inventor: BECKMANN MICHAEL
IPC: C10J3/66
Filed: 2000-12-08
Abstract: PURPOSE: Provided are a process and a gasification plant for the gasification of waste substances, particularly industrial waste substances, biomass or similar gasification substances. CONSTITUTION: Waste substances, particularly industrial waste substances, biomass or similar gasification substances are gasified by i) drying then degasifying them, if necessary, involving partial gasification; and ii) finally gasifying them, especially fluidized bed. The gasification plant comprises a degasification unit(2) for the step (i), wherein a grate gasifier(4) or tube gasifier is used, a degasification unit(3) for the step (ii) and a gasification unit of fluidized bed.
Patent KR-20020045926-A (KR)
Title: Apparatus and method for instantly contact of electronic commerce order by using internet
Inventor: HAN JEONG HYEON
Filed: 2000-12-11
Abstract: PURPOSE: A system and a method for the direct connection of an order in the electronic commerce using the Internet are provided to vary the methods for ordering and accepting of a purchaser layer and a supplier layer by using various information-telecommunication equipments and communicating devices, and to activate the electronic commerce by correctly and promptly transferring the information on orders and acceptances. CONSTITUTION: The system includes a web server in which a purchaser orders articles, a communication management server connected with the web server, and a database connected with the communication management server. The communication management server informs the result or an order to the supplier communication unit and a response from the supplier to a purchaser communication unit(10). The database stores the information on purchaser/supplier communication units and the particulars of the order.
Patent KR-20020045988-A (KR)
Title: Alert apparatus for preventing an insufficiency of oil in automatic transmission in automobile
Inventor: MUN SU DONG
IPC: B60K15/077
Filed: 2000-12-12
Abstract: PURPOSE: An alarm device for oil shortage of an automatic transmission for a vehicle is provided to be convenient because a driver doesn't have to check out amount of oil of an automatic transmission as alarming if oil of the automatic transmission is less than the fixed amount and to prevent trouble of an automatic transmission caused from oil shortage. CONSTITUTION: An alarm device for oil shortage of an automatic transmission for a vehicle consists of a pipe member(11) installed in a case of an automatic transmission, having a guide protuberance to the long direction in the outer face, and sealing by a stopper member(11a) wider than the diameter in the upper part; a floatation member(12) inserted to the outer part of the pipe member, inserting a guide groove, formed to the long direction in the inner side, to the guide protuberance, and installing a magnetic material(15) in one side; a fixed contact(14) fixed in the inner part of the pipe member; a movable contact(13) that is separated from the fixed contact if being guided by magnetic occurred from the magnetic material of the floatation member, and is contacted with the fixed contact if the magnetic material of the floatation member is went away because of contacting with the fixed contact in the inner part of the pipe member and being made by a conductor having constant softness and resilient force; an on-alarm part(20) occurring alarm according to the contact state of the movable contact and the fixed contact. If amount of oil inside an oil check case(1) reduces under the fixed amount, the height of the floatation member gets lower until the point that the hanging projection locates on and the magnetic material and the movable contact become close. The movable contact is being guided by the magnetic force occurred by the magnetic material and the movable contact is separated from the fixed contact. If the movable contact is separated from the fixed contact, an electric wire is cut and an alarm light(23) is turned off. If the alarm light is turned off, the driver recognizes the oil shortage of the automatic transmission and fills up or exchanges oil.
Patent KR-20020047356-A (KR)
Title: High voltage bobbin of fbt
Inventor: KIM PIL JU
IPC: H01F38/42
Filed: 2000-12-13
Abstract: PURPOSE: A high voltage bobbin of FBT(fly back transformer) is provided to improve an insulation between an FBT wall face and a high voltage bobbin by adjusting an isolation distance from the FBT wall face due to a high voltage generated in each coil tap of the high voltage bobbin. CONSTITUTION: A plurality of coil tap(150) wires a high voltage coil(140) on a bobbin main body unit(130) of an FBT high voltage bobbin. The plurality of coil tap(150) have a small diameter of high voltage part coil tap(150a) at an upper part and a large diameter of low voltage part coil tap(150b) at a lower part. A high voltage isolation unit forms an isolation distance(T) from a wall face of an FBT case(110) differently for an insulation.
Patent KR-20020047425-A (KR)
Title: Zinc electroplated steel sheet having a good surface appearance and quality
Inventor: JUN YU TAEK
IPC: C25D3/22
Filed: 2000-12-13
Abstract: PURPOSE: An electrogalvanized steel sheet obtained by controlling a plating liquid component, plating condition and impurities component without using additives of a sulfide-plating bath in a vertical continuous plating line is provided. Therefore, the plated layer of the obtained steel sheet has excellent whiteness and brightness and high hardness. CONSTITUTION: In the process of electroplating in a vertical continuous plating line using sulfide, a plating bath condition is maintained at 50 to 65deg.C and a pH of 1 to 2.5, a current density of 60A/dm¬2 or more is applied to an initial electrolytic cell. When the applied current density in the plating liquid of the electroplating line is increased, an electrically conductive additive such as sodium sulfate, etc. is added to prevent the occurrence of an overvoltage event in the plating liquid.
Patent KR-20020048022-A (KR)
Title: Apparatus and method for conference call service providing in ALL IP mobile communication network
Inventor: JUN JI HA
IPC: H04L12/18
Filed: 2000-12-15
Abstract: PURPOSE: A multipoint call service providing apparatus in ALL IP mobile communication network and a method thereof are provided to connect terminals desired multipoint call to a VFS(Voice Feature Server) providing a function of call mixer in a WCA(Wireless Call Agent). CONSTITUTION: The WCA(30) performs the function of the existing exchange by using VoIP(Voice over Internet Protocol) or VoATM(Voice over ATM) for performing a call control function and inquires the information of the subscriber to an HLR(Home Location Register)(40) for obtaining information on mobility. Also, the WCA(30) connects the terminals for performing the multipoint call concerning a VFS(60). An RNC(Radio Network Controller)(50) provides an interface with the WCA(30) in wireless period. The VFS(60) provides a guide broadcasting and a voice service like a multipoint call in an IP mobile communication network. An SG(Signaling Gateway)(70) operates as a gateway between PSTN(Public Switched Telephone network) or MTP(Message Transfer Part) based SS7 network of PLMN network and M3UA based SS7 network of the WCA(30) network. A TG(Trunk Gateway)(80) performs an interface function with RTP(Realtime Transport Protocol) audio network and PSTN or PLMN network as a circuit based network.
Patent KR-20020048132-A (KR)
Title: Structure for preventing buckling deformation of rear guard
Inventor: AHN JU YEOL
IPC: B62D21/15
Filed: 2000-12-16
Abstract: PURPOSE: Buckling and deformation preventive structure of a rear safety plate is provided to increase the rigidity by mounting a reinforcing member in the lower part of a guard stay of the rear safety plate, and to endure load by reinforcing the end of the stay. CONSTITUTION: A rear safety plate is composed of a guard face(5) and a guard stay(3) assembling the guard face with a chassis of the vehicle. Two guard stays are fixed in the chassis frame of the vehicle by welding and bolting. The guard face is integrally formed with welding into the lower part of the guard stay. A reinforcing plate(6) is welded in the end of the stay to reinforce the stay. Plural holes are formed in the upper part of the guard stay to fix the guard stay in the chassis frame of the vehicle. The staple-shaped guard stay is formed, and the reinforcing plate is mounted in the end of the stay. Working efficiency is improved with increasing rigidity by mounting the reinforcing member in the staple shaped stay of the rear safety plate. Expenses are reduced with reducing the weight.
Patent KR-20020049638-A (KR)
Title: Structure for sealing a heater unit of an automobile
Inventor: SUNG NAK SEOP
IPC: B60H1/00
Filed: 2000-12-19
Abstract: PURPOSE: A structure for sealing heater unit of automobile is provided to intercept inflow of water from a dash panel and vibration and noise from an engine room. CONSTITUTION: A structure comprises a heater pipe(21), extended from a heater unit(20) to an inside of an engine room to penetrate a dash panel(1); a heater hose(22), connected with the heater pipe and circulating coolant passing an engine to the heater unit; a sealer(100), interposed between a periphery of the heater pipe and an inner circumferential surface of the dash panel and having an outer surface contacting with the inner circumferential surface of the dash panel and an inner surface with a rib(110) formed thereon to contact with the periphery of the heater pipe; and a bracket(200) having one end joined to an outer surface of the heater pipe and the other end joined to a lower surface of the sealer to support the sealer.
Patent KR-20020052081-A (KR)
Title: A can rack structure of can vending machine
Inventor: CHOI SEUNG CHEOL
IPC: G07F11/28
Filed: 2000-12-23
Abstract: PURPOSE: Can rack structure of a beverage can vending machine is provided to allow a user to easily stack cans without requiring a separate adjustment device even if length and diameter of cans are varied. CONSTITUTION: The can rack structure of a beverage can vending machine consists of a plurality of inclined can stack plates(20); a width adjustment wall member provided on the can stack plate for adjusting a width of the can stack plate to divide it into two parts; a can discharge member(30) rotatably hinged to the distal end of the can stack plate; and a solenoid installed underneath the stack plate for endowing the can discharge member with a driving force.
Patent KR-20010062730-A (KR)
Inventor: HATA MASAYUKI
IPC: H01S5/22
Filed: 2000-12-27
Abstract: PURPOSE: A semiconductor laser element is provided to sufficiently increase operating speed and to reduce electricity capacity between a first clad layer and a current block layer. CONSTITUTION: A carrier storage preventive layer(8) having a striped opening section in the top face of a ridge section, a low carrier concentration layer(9) and an N-current block layer(10) are formed successively on a P-clad layer(6) with a ridge section. The low carrier concentration layer(9) has carrier concentration lower than the N-current block layer(10). The band gap of the carrier storage preventive layer(8) is set between that of the p-clad layer(6) and that of the low carrier concentration layer(9).
Patent KR-20020054946-A (KR)
Title: Flame Retardant Thermoplastic Resin Composition
Inventor: HWANG SEON JUN
IPC: C08L33/04
Filed: 2000-12-28
Abstract: PURPOSE: Provided is a fire retardant styrene resin composition excellent in flame retardancy, heat stability, and weather-resistance, which uses an impact-reinforcement and a lubricant at a minimum. CONSTITUTION: The fire retardant styrene resin composition comprises: 100pts.wt. of a rubber-reinforced polystyrene resin produced by mixing and polymerizing 3-30pts.wt. of a rubber selected from the group consisting of a butadiene rubber, an isoprene rubber, a copolymer of butadiene and styrene, and an alkyl acrylate rubber and 70-97pts.wt. of aromatic monoalkenyl monomers and/or alkyl ester monomers; 2-10pts.wt. of a fused halogen compound represented by the formula 1; 0.1-4pts.wt. of a brominated epoxy oligomer; 0.5-5pts.wt. of antimony trioxide; 0.5-10pts.wt. of a styrene-butadiene impact-reinforcement; 0.1-5pts.w.t of an olefin lubricant.
Patent KR-20020056050-A (KR)
Title: Water soluble acrylic emulsion adhesive
Inventor: MAENG JU YEONG
IPC: C09J11/06
Filed: 2000-12-29
Abstract: PURPOSE: Provided is a water soluble acryl-based emulsion adhesive having excellent water resistance and heat resistance and comprising a crosslinking system of adhesive, a surfactant, and a tackifying agent. CONSTITUTION: The water soluble acryl-based emulsion adhesive comprises a rubber-based polymer as a main component, a methacrylic acid and ethylene glycol diglycylether as a crosslinking agent, a mixture of 85-97 wt% of methacrylate, 2-10 wt% of lactam, 0.3-1.0 wt% of sulfonate which is anionic surfactant, and 0.2-1.5 wt% of hydroxyl compound which is nonionic surfactant as surfactant, and at least one selected from rosin-based resin, terpene resin and fabric resin as tackifying agent. The tackifying agent has a softening point of 70-160 deg.C.
Patent KR-20020056291-A (KR)
Inventor: KIM HEON JUN
IPC: H01L21/66
Filed: 2000-12-29
Abstract: PURPOSE: A test pattern of a semiconductor device is provided to easily detect a junction defect of tungsten and polysilicon, by determining whether the voltage applied to the tungsten formed on a gate electrode is transmitted to the polysilicon formed under the gate electrode. CONSTITUTION: A plurality of n-channel metal oxide semiconductor(NMOS) transistors having a stack structure of a polysilicon layer and a tungsten layer are interconnected in series. An input terminal is coupled to a gate electrode of the first transistor. Plus voltage is applied to respective drain electrodes. A source electrode is coupled to a gate electrode at an output terminal. A source electrode of the final transistor is coupled to the output terminal.
Patent KR-20020056525-A (KR)
Title: Control gain decision method for decceleration control in intellectual cruise control system
Inventor: KWON YEONG DO
IPC: B60K31/00
Filed: 2000-12-29
Abstract: PURPOSE: A method for determining control gain for controlling acceleration in an intelligent cruise control system is provided to easily determine control gain, and to determine control gain capable of following speed and distance at the same time by determining control gain using the optimum control method. CONSTITUTION: A method for determining control gain for controlling acceleration in an intelligent cruise control system includes the steps of modelling an intelligent cruise control system using a mathematic formula, determining performance index, obtaining control gains using a linear quadratic regulator(LQR) method to minimize the performance index to the mathematic formula, and determining acceleration order using the obtained control gains.
Patent KR-20020058797-A (KR)
Title: Method and Apparatus for Dual Devices Control for Trunk line Interface in ESS
Inventor: LEE GANG PIL
IPC: H04M3/32
Filed: 2000-12-30
Abstract: PURPOSE: A matching apparatus for matching a trunk line in a full electronic telephone exchange and its control method are provided to shorten a control time and minimize an error caused due to a service interrupt as only a data processed by an active device is transmitted to a controller board even though an active/inactive state of the device is changed due to switching of the duplicated device by simultaneously controlling two devices as if they were one device by using a common mode select signal. CONSTITUTION: Devices(115-135) form a double structure constructed by active devices consisting of a device 1-A(110), a device 2-A(120) and a device N-A(130) and inactive devices consisting of a device 1-b(115), a device 2-b(125) and a device N-B(135). A controller board(105) controls the devices(110-135) with a control signal(140), common mode select signals(150a-150c) and general mode select signals(160a-160f). The common mode select signals(150a-150c) are connected by each pair of device units consisting of the active devices(110,120,130) and the inactive devices(115,125,135) and equally access a pair of device. The controller board(105) controls a processing mode of the devices(110-135) by using the common mode select signals(150a-150c), equally performs a data writing operation on a pair of devices consisting of the active devices(110,120,130) and the inactive devices(115,125,135), and reads a data from memory units of the active devices(110,120,130) to perform a reading operation to receive a data. The general mode select signals(160a-160f) are connected to each of the devices(110-135) one by one and access only a specific device(110-135). The controller board(105) performs a duplication switching controlling in performing a process that only one specific device(110-135) is required to be accessed through the general mode select signals(160a-160f), and manages the state of the devices(110-135) in changing their state(active/inactive).