baber/WOPTO huggingface dataset:
Patent KR-20030075550-A (KR)
Inventor: KIM GYU WAN
IPC: F28D1/04
Filed: 2002-03-19
Abstract: PURPOSE: A heat exchanger is provided to improve cooling efficiency by increasing the useful space rate of the heat exchanger and to secure strong structure for preventing deformation, having a comparatively narrow mounting space. CONSTITUTION: In a heat exchanger(19), ends of plural multi-channel tubes(60) disposed between a pair of header pipes(30,40) are each fixed to the header pipe and are communicated. Radiating fins(90) are fixed, coming in contact with the multi-channel tubes. The header pipes have passage units formed flatly in a longitudinal direction of the header pipes. The outer shape of the header pipe is flatly formed in a longitudinal direction, to correspond to the passage. The heat exchanger includes a reinforcing member inserted in the passage unit of the header pipe. One side of the reinforcing member is fixed to the multi-channel tube and the other side is fixed to the passage unit.
Patent KR-20030077150-A (KR)
Title: Folding type ladder
Inventor: LEE HYE JIN
IPC: E06C1/38
Filed: 2002-03-25
Abstract: PURPOSE: A folding ladder is provided to convey simply by folding into the small size and to use for various working environment by installing in a narrow space easily. CONSTITUTION: The folding ladder contains many panel units(100) which form in the H-shape by connecting a pair of panel-type post members(110), composed of primary, secondary and third panels(111,112,113) connected by a hinge pin respectively to be folded in the C-shape, by a connector(120), wherein each upper end and each lower end of the panel-type post member(110) of each panel unit(100) are hinged to be foldable in zigzags.
Patent KR-20030079151-A (KR)
Title: Tire tread rubber composition
Inventor: CHO YEONG SIN
IPC: B60C1/00
Filed: 2002-04-02
Abstract: PURPOSE: Provided is a rubber composition for a studless snow tire tread, which has improved braking performance on ice and rotational resistance without any loss of wearing resistance. CONSTITUTION: The rubber composition comprises 100 parts by weight of a base rubber, 20 to 60 parts by weight of processing oil, 50 to 80 parts by weight of carbon black as a reinforcing agent and additives. In particular, the base rubber comprises 60 to 100 parts by weight of a styrene-butadiene rubber obtained by emulsion polymerization, which has the styrene content of 20-25%, Mooney viscosity(at 100 deg.C) of 55-65, the gradient of stress relax versus time of -0.30 to -0.38 and MR30 value of 71-89%; and up to 40 parts by weight of a butadiene rubber obtained by solution polymerization and having 1,4-cis-butadiene content of 96 wt% or more.
Patent KR-20030079517-A (KR)
Title: structure of clutch lever in washing machine
Inventor: YOON SEONG NO
IPC: D06F37/40
Filed: 2002-04-04
Abstract: PURPOSE: Clutch lever structure of a washing machine is provided to reduce the number of parts and reduce the cost by improving the structure of a clutch lever. CONSTITUTION: A clutch for a washing machine includes a washing shaft installed to the upper part of a gear shaft; a dehydrating shaft fixed to a brake drum serving as an upper gear housing; a lower gear housing combined to the lower part of the brake drum; a gear unit installed to the inside of the brake drum, to reduce the power; a spring block and a clutch boss, fixed to the lower end portion of the gear shaft; a bake lever installed to the outer periphery of the clutch boss; a clutch lever(23) installed to a side of the brake lever; and an operating cam pin-combined to the lower end portion of the clutch lever. An operating cam part(230) is integrally formed to the lower end portion of the clutch lever.
Patent KR-20020079496-A (KR)
Inventor: SHOUDA TAKASHI
IPC: G02F1/1335
Filed: 2002-04-04
Abstract: PURPOSE: To provide a polarizing film solving a problem brought about by use of an adhesive. CONSTITUTION: The polarizing film is characterized by having a protective film (B) tightly stuck to a polarizer arranged on at least one side of the polarizer (A) without any intermediary adhesive.
Patent KR-20030082727-A (KR)
Title: Combinations probe and sampler for picking molten steel sample
Inventor: LEE MAN EOP
IPC: G01N1/10
Filed: 2002-04-18
Abstract: PURPOSE: A composite probe and a sampler are provided to improve analyzing efficiency of a test sample and to achieve a safety of a work by conveying the test sample into an analyzing chamber without performing a pre-treatment process for the test sample. CONSTITUTION: A sample picking section(300) is inserted into a main branch pipe of a composite probe. The sample picking section(300) has an upper chamber(100) formed at an upper portion thereof with a gate(110), and a lower chamber(200) positioned below the upper chamber(100). The lower chamber(200) is communicated with the upper chamber(100) through a runner(210). The upper chamber(100) is made of ceramic in order to prevent the upper chamber(100) from being contaminated. The gate(110) is largely formed as possible so as to allow molten metal to be easily discharged to an exterior from the upper chamber(100). A protrusion part(220) is formed around the runner(210).
Patent KR-20020083140-A (KR)
Inventor: HIGUCHI DAISUKE
IPC: B23K11/25
Filed: 2002-04-24
Abstract: PURPOSE: To provide a welding control device capable of shortening the length of connection under the control of a control equipment using PLC and the like, and making efficient use of the total facility, by adding the function of a network for a peripheral and general purpose machine to the welding control device. CONSTITUTION: The welding control device carries out a function to control a welding machine 4 and a peripheral and general purpose machine 5 by applying field path 7 interfaces such as a device network to a means of communication from PLC 2 and the like.
Patent KR-20020042563-A (KR)
Inventor: CHA JUNG JIN
IPC: C04B14/36
Filed: 2002-04-25
Abstract: PURPOSE: Precast products manufactured by mixing a mixture of carbon and ceramic with thermoplastic synthetic resin are provided, which emits far infrared ray, shields electromagnetic waves, and improves sterilization for improvement of our health. CONSTITUTION: The precast products applied to electrical and domestic appliances, computerware, construction materials, and so on are manufactured by the following steps: mixing 93-97wt.% of carbon with 3-7wt.% of ceramic, where carbon and ceramic are ground to 350-400 mesh in particle size; mixing 70-75wt.% of mixture of carbon and ceramic with 25-30wt.% of thermoplastic resin powder; extrusion or injection molding.
Patent KR-20030085172-A (KR)
Title: Device for improving engine start capacity of lpg automobile
Inventor: KANG GEON YONG
IPC: F02D41/06
Filed: 2002-04-29
Abstract: PURPOSE: An apparatus is provided to allow for a stable engine starting operation by raising the fuel pressure in a short time period and shortening the engine starting time. CONSTITUTION: An apparatus comprises a micro computer(10), a fuel tank(20), a fuel pump(30), the first valve(40), the second valve(50), an injector(60), an engine(70), a pressure regulator(80), and an auxiliary fuel tank(100). The auxiliary fuel tank includes a cylinder(110), a piston(120), and a compression/expansion member(130). The auxiliary fuel tank is interposed between the first valve and the second valve, and stores an LPG fuel when the engine is turned off. The auxiliary fuel tank receives the control signal output from the micro computer when the engine is turned on, and discharges the stored fuel in such a manner that the initial pressure of the fuel being supplied to the engine quickly rises.
Patent KR-20030085806-A (KR)
Title: Method for protecting toos from interference of ATC
Inventor: KWON SANG YEONG
IPC: B23Q15/00
Filed: 2002-05-02
Abstract: PURPOSE: A method for preventing the interference of tools with large and small diameters at an automatic tool changer for a machine tool is provided to prevent the interference of tools with large and small diameters attached at a tool magazine with the tools with large and small diameters to be changed. CONSTITUTION: Tools in a magazine are divided into groups having a large diameter and a small diameter at the operation(S20), respectively. A dummy number for the tool is assigned to an idling main shaft(S30). It is determined whether a command for the tool change is inputted(S40). When the command is inputted, it is determined whether the group of the commanded tool is same to that of the tool of the main shaft(S50). When the group of the commanded tool is not same to that of the tool of the main shaft, the dummy tool is exchanged with the tool at the main shaft(S60). When the group of the commanded tool is same to that of the tool of the main shaft or the dummy tool is exchanged with the tool at the main shaft, the dummy tool at the main shaft is exchanged with the commanded tool(S70).
Patent KR-20030086114-A (KR)
Title: System and method for providing Avatar mail
Inventor: AN HYUN GI
IPC: G06Q10/00
Filed: 2002-05-03
Abstract: PURPOSE: A system and a method for offering an avatar mail are provided to distinguish a mail sender with an avatar by displaying each avatar extracted from each mail on a screen of a terminal. CONSTITUTION: A mail server(120) supports the mail transmission/reception through a communication network. A mail sending client(100) generates the avatar by operating an avatar mail program downloaded from a web server, and sends the avatar mail to the mail server after generating the avatar mail by adding the avatar information to an original mail. A mail receiving client(140) separates the avatar information and the original mail information from the avatar mail by operating the avatar mail program, generates and displays the avatar according to the avatar information, and offers the original mail by linking with a basic mail program according to an avatar execution request of the user.
Patent KR-20030090293-A (KR)
Title: Electronic stripping running gear for circular knitting machine
Inventor: KIM GYU JIN
IPC: D04B15/66
Filed: 2002-05-22
Abstract: PURPOSE: An electronic striping driving device for a circular knitting machine can assemble and disassemble an upper shuttle box and a lower shuttle box easily, and change an upper shuttle box and a lower shuttle box easily and knit various patterns. CONSTITUTION: The electronic striping driving device comprises: an upper pinion(2) and a lower pinion(3) fixed on an upper part and a lower part of a driving shaft(1); an upper gear(5) fixed on an upper part of a main shaft(4) and geared with the upper pinion(2); a support(7) which is fixed on a lower part of the main shaft(4), supporting the upper shuttle box(6); a gearing(10) installed on a support(9) of the lower shuttle box(8) and geared with the lower pinion(3); an upper bed(12) supporting an inner plate(11) installed on the main shaft(4); a driving middle gear(20) connected on a lower part of the upper gear(5) with a bolt(21); a slave middle gear(30) supported on the main shaft(4) with a race bearing(31); a driving pinion(41) and a slave pinion(42) axis-installed on an upper part and a lower part of a bearing housing(40) and geared with the driving middle gear(20) and the slave middle gear(30); the bearing housing(40) installed on the inner plate(11); an actuator block(50) and a set cam base(60) connected on a lower part of the slave middle gear(30) with bolts(51)(61); a reset cam base(62) connected with the set cam base(60); a box holder(70) joined to the inner plate(11) with a bolt; a striper box(80); a striper finger(90) which is installed on the striper box(80), supplying color yarn to the upper shuttle box(6) and the lower shuttle box(8); a push block(100) setting the striper finger(90); an actuator(110) for a linear needle changing the color yarn which is joined to a lower part of the actuator block(50), operating the push block(100); and a set cam(120) and a reset cam which are installed on the set cam base(60) and the reset cam base(62), moving the striper finger(90) back and forth.
Patent KR-20030092352-A (KR)
Title: Method for controlling dual video cassette recorder and optical disk player
Inventor: MUN GYEONG HUI
IPC: H04N5/782
Filed: 2002-05-29
Abstract: PURPOSE: A control method of a complex reproducer for a VCR and an optical disc is provided to automatically stop playing of a certain medium and play a newly inserted medium without manually pressing stop and play buttons of each playing part. CONSTITUTION: A control method of a complex reproducer for a VCR and an optical disc includes first and second microcomputers(10,30), and a VCR deck part(20). The first microcomputer controls an image/audio selecting switch(50) of a VCR or an optical disc to selectively output playing signals of the VCR or the optical disc. The VCR deck part detects signals via image and audio heads by inserting a cassette tape. The second microcomputer reads the data recorded to the optical disc by controlling the VCR deck part. A VCR playing part includes the first microcomputer and the VCR deck part to play image and audio signals recorded to the cassette tape. An optical disc playing part includes the second microcomputer and an optical disc deck part(40) for recording image and audio signals input via external input terminals.
Patent KR-20030095583-A (KR)
Title: Editing apparatus in the terminal using touch screen and method thereof
Inventor: PARK HYEON CHEOL
IPC: G06F3/0487
Filed: 2002-06-12
Abstract: PURPOSE: An editing apparatus in a terminal using touch screen and a method thereof are provided to delete or edit the wanted text or image without memorizing a special editing process. CONSTITUTION: A system control unit judges whether a currently pressed area is a text area(201), and judges whether the currently pressed area is for selecting a specific area(203). If the pressed area is not a text are, the system control unit enters a routine for processing inputted key information(202). The system control unit enters an area moving routine(204). The system control unit counts the number of points of the pressed area(205). It is judged whether the currently pressed area has a two-dimensional area shape pressed by a finger or a point shape pressed by an electronic pen(206). In the case of the currently pressed two-dimensional area, the system control unit calculates coordinates of the currently pressed two-dimensional area(207). It is judged whether the two-dimensional area moves on a touch screen(208). It is checked whether the two-dimensional area moves from the right side to the left side(209). The system control unit removes text included in a set area(210). The system control unit sets up an operation state of a terminal as an input standby state(211). Otherwise, the system control unit sets up an area for editing except removal(212). If the two-dimensional area does not move on a touch screen, the system control unit moves a cursor on the touch screen to an area pressured by the current two-dimensional area(213). The system control unit executes editing in the existing method(214). The editing is terminated(215).
Patent KR-20030096819-A (KR)
Title: A power supply apparatus of cars with auxiliary battery
Inventor: LEE SANG HUN
IPC: H02J7/14
Filed: 2002-06-18
Abstract: PURPOSE: A power supply system is provided to increase the capacity of the battery by permitting the auxiliary battery to be automatically charged when the main battery is charged. CONSTITUTION: A power supply system comprises an auxiliary battery(30) connected in parallel with a main battery(10) so as to receive an electrical energy through a generator, wherein the auxiliary battery is charged with an electrical energy supplied from the generator in accordance with the switching operation of an auxiliary battery charger relay; a relay drive control unit(40) for controlling the switching operation of the auxiliary battery charger relay; an auxiliary battery voltage detection unit(50) for detecting the output voltage of the auxiliary battery and supplying/cutting off the electrical energy being output to loads; and a starter switch(60) for supplying the electrical energy of the auxiliary battery to the main battery.
Patent KR-20020097003-A (KR)
Title: Structure comprising a fluoropolymer layer and a piperazine-based tie resin
Inventor: BUSSI PHILIPPE
IPC: C08J5/00
Filed: 2002-06-19
Abstract: PURPOSE: A structure comprising a fluoropolymer layer and a piperazine-based tie resin is provided, which structure is useful as a tube for transporting gasoline between a tank and an injection device in motor-vehicle engines. CONSTITUTION: The structure comprises a fluoropolymer layer; a tie layer which is directly attached to one of the sides of the fluoropolymer layer and is based on a polyamide prepared by the condensation of at least one diacid and at least one diamine represented by the formula 1; and optionally a substrate (support) layer, wherein R1 is H or -Z1-NH2 (wherein Z1 is an alkyl, cycloalkyl or aryl group of C15 or less); R2 is H or -Z2-NH2 (wherein Z2 is an alkyl, cycloalkyl or aryl group of C15 or less); and R1 and R2 are identical or different each other. Preferably the tie resin is a copolymer having a polyamide block and a polyether block, and the polyamide block is prepared by the condensation of at least one diamine of the formula 1 and at least one diacid.
Patent KR-20040000848-A (KR)
Title: Private Branch Exchanger
Inventor: OH GI CHEOL
IPC: H04Q3/58
Filed: 2002-06-25
Abstract: PURPOSE: A small office line exchange device is provided to connect a plurality of telephones, sense hook-switch on/off states of a plurality of the telephones, and perform a line switching function and a call holding function according to the sensed result. CONSTITUTION: A microcomputer(211) continuously checks hook-switch on/off states of callee telephones, and displays the hook-switch on/off states, call holding states and ring signal input states of the callee telephones on a state display unit(231) according to the checked results. If a ring signal is sensed, the microcomputer(211) controls a matrix(224) and forms a call receiving loop between an office line in which the ring signal is sensed and the callee telephones with the hook-switch off state. If the callee telephones are in the hook-switch off state in a state the ring signal is not inputted, the microcomputer(211) controls the matrix(224) and forms a call transmitting loop between the corresponding callee telephones and office lines which are not used. If the hook-switch of the specific busy callee telephone is turned on once and is turned off again, the microcomputer(211) transmits a holding sound transmission signal to holding sound transmitting units(221-223) corresponding to the specific busy office lines to transmit the holding sound transmission signal to the specific busy office lines. If the callee telephones which are different from the specific busy callee telephones are in the hook-switch off state while the holding sound is transmitted, the microcomputer(211) controls the matrix(224), forms a call receiving loop between call holding office lines and the callee telephones which are in the hook-switch off state newly, and performs a call switching function.
Patent KR-20040003942-A (KR)
Title: Discharge gas guide structure for enclosed compressor
Inventor: AHN BYEONG HA
IPC: F04B39/00
Filed: 2002-07-05
Abstract: PURPOSE: Discharge gas guide structure of an enclosed compressor is provided to prevent oil from coming in a lower muffler without extending a rotating shaft. CONSTITUTION: An enclosed compressor includes a casing(1) filled with oil; a cylinder(11) fixed to the lower part of the casing; a dividing plate(5) for diving the inner space of the cylinder into plural closed spaces; a rotating shaft(4) combined to the dividing plate together with a rotor of an electric power unit; plural vanes(6A,6B) converting the closed spaces each into a suction space and a compression space when the dividing plate turns; an upper bearing plate(21) and a lower bearing plate(22) having discharge outlets(21d,22d) to communicate with the closed spaces; and an upper muffler(31) and a lower muffler(32) reducing noise of discharge gas. In discharge gas guide structure of the enclosed compressor, discharge passages, successively penetrating the lower bearing plate, the cylinder, and the upper bearing plate, are formed. Thus, discharge gas, discharged to the lower muffler through the discharge outlet of the lower bearing plate, is discharged to the inside of the casing after passing through the upper bearing plate through the discharge passages.
Patent KR-20040006696-A (KR)
Title: Method for controlling the grinding of surface of rolling mill in hot milling process
Inventor: CHOI PAN SU
IPC: B21B28/02
Filed: 2002-07-13
Abstract: PURPOSE: A surface grinding control method of rolling mill in hot milling process is provided to remove drawback causing defects in the optimum conditions according to defect type and evaluation marks by detecting the strip defective state in realtime, calculating defect evaluation marks based on the detected data and changing grinding conditions of roll grinding machine. CONSTITUTION: In a surface grinding control method for controlling an online roll grinding machine to remove defects formed on the surface of rolling mill using surface defect data of rolling material detected using surface drawback probe, the surface grinding control method of the rolling mill in the hot milling process comprises first step of finishing operation after completing coiling if defects are not detected by detecting defects using surface detection data inputted from the surface drawback probe; second step of judging whether continuous rolling is possible or not if surface defects are detected; third step of performing coiling operation if the continuous rolling is possible, and awaiting extraction of a workpiece to be rolled if the continuous rolling is not possible; fourth step of exchanging roll after rolling the standby workpiece if the rolling is impossible, and oscillating the workpiece to be rolled at the present position if the rolling is possible by judging whether rolling is possible or not after performing roll grinding operation after awaiting extraction of the workpiece to be rolled; and fifth step of performing rolling of the standby workpiece again if drawback removal is completed after performing online grinding operation.
Patent KR-20020068478-A (KR)
Inventor: CHOI JAE SEUNG
IPC: B65D27/00
Filed: 2002-07-20
Abstract: PURPOSE: An envelope not having a distal glue seal portion is provided to allow a user to conveniently seal the envelope after putting any contents in the envelope without using a glue. CONSTITUTION: In the manufacture of the envelope, glue application sections of an envelope body(1) to be overlapped each other are expanded in comparing to an existing envelope so that the front surface of the existing envelope is substituted by a vertical middle glue application section. Thereby, a user is able to close the envelope by folding an expanded upper horizontal glue application section(4) downward in a condition that the vertical middle glue application section and a horizontal bottom glue application section(2) are attached.
Patent KR-20020067473-A (KR)
Inventor: KIM JE GYOU
IPC: A24F1/00
Filed: 2002-07-26
Abstract: PURPOSE: Provided is an electronic cigar which gives a smoking filling by lightning and smelling when a user inhales air and consequently helps a user to quit smoking.. CONSTITUTION: The electronic cigar comprises a lamp chamber with a lightning-diode, a battery chamber, a piston switch, a piston chamber, a sound generating unit, a housing chamber for a speaker and a switch, health supplements, a housing chamber for health supplement loading spring, a cap linking to the tip end of the electronic cigar, air penetration holes and an air outlet.