baber/WOPTO huggingface dataset:
Patent KR-20040009834-A (KR)
Title: PTC Using Hitsink Ass'y of Pre-Heater
Inventor: JUNG JI WANG
IPC: B60H1/08
Filed: 2002-07-26
Abstract: PURPOSE: A heat sink assembly of a pre-heater using PTC(Positive Temperature Coefficient) heating elements is provided to make NTC(Negative Temperature Coefficient) elements absorb an inrush current of the PTC although the heating value of the PTC heating elements is insufficient and to lengthen the life span by preventing electric shock given to peripheral parts. CONSTITUTION: A heat sink assembly of a pre-heater using PTC heating elements(30) includes a surface heating plate(21) and a back heating plate(22). The heat sink assembly generates heat by installing the PTC heating elements and an electrode terminal(40) to element-securing parts formed to the insides of the surface heating plate and the back heating plate. The heat sink assembly comprises the PTC heating elements fastened closely to the bottom of each element-securing part; NTC elements(60) fastened closely on each PTC heating element; and the electrode terminal coming in contact with the surface of the NTC element.
Patent KR-20020067688-A (KR)
Inventor: CHUNG HEE JONG
IPC: A23L7/10
Filed: 2002-08-01
Abstract: PURPOSE: Provided is 'Da-sik', a kind of pattern-pressed candy made of sesame, chestnut, green pea flour, honey, etc., containing tea powder of bamboo leaves. Therefore efficacy of the bamboo leaf can be easily taken by eating it. CONSTITUTION: 'Da-sik' containing tea powder of bamboo leaves is produced by the steps of: collecting young bamboo leaves having a size of 5 to 7 cm; washing them with water; drying them in a hot wind dryer at 48 to 52 deg. C; cutting the bamboo leaves into the size of 2.5 cm; heating the bamboo leaves on a hot plate of 83 to 87 deg. C or steaming them with steam of 93 to 97 deg. C for 2 minutes; cutting the bamboo leaves into the size of 0.5 cm; drying them in a hot wind dryer at 48 to 52 deg. C for 12 hours to produce a bamboo leaf tea; pulverizing the bamboo leaf tea to produce tea powders; mixing the powders, a mixture of corn starch and rice powders(1:1), and oligosaccharide in the ratio of 1:15:3.5; and kneading the mixture and pressing the knead with a 'Da-sik' frame.
Patent KR-20040013329-A (KR)
Title: Heating roller apparatus for use in an electrophotograph image forming apparatus
Inventor: KIM HWAN GYEOM
IPC: G03G15/20
Filed: 2002-08-05
Abstract: PURPOSE: A heating roller device of an electro-photographic image forming system is provided to use a heat pipe and a ball bearing having a small diameter when a heating roller is used for high speed printing, thereby reducing the fabricating cost and the power consumption while the heat transfer is increased. CONSTITUTION: A heating roller device of an electro-photographic image forming system includes a heating roller(121) of a large diameter, flanges(133a,133b) formed at both ends of the heating roller by swaging or welding, and a heat pipe(126) of a small diameter inserted into the flanges. The heat pipe receives a working fluid(127) occupying about 5-50% of the inner volume of the heat pipe. The working fluid prevents a surface temperature deviation locally generated on the surface of the heating roller by a heating coil(123), and heat the entire heating roller in a short time. In a space(134) between the heating roller and the heat pipe, inert gas such as Ar containing halogen material such as Cl2, Br2, CH2, CH2Br, CH2Br2, and CH2Cl2 is inserted as heat transfer catalyst for promoting the heat transfer between the heating coil and the heating roller.
Patent KR-20040016454-A (KR)
Title: Composition and uses thereof
Inventor: SUEDA TAKANORI
IPC: C08L23/08
Filed: 2002-08-14
Abstract: PURPOSE: A composition, a foam obtained by using the composition, a laminate containing the foam, its preparation method, and shoes and shoes part prepared from the foam or the laminate are provided, to obtain a foam or a laminate having Asker C hardness of 20-80, low specific viscosity, low compression set, and excellent tear strength, impact resilience and formability. CONSTITUTION: The composition comprises an ethylene-α-olefin copolymer which comprises 5-95 wt% of an ethylene-α-olefin copolymer having a density of 0.880-0.900 g/cm¬3 and a melt flow index of 0.1-50 g/10 min (ASTM D 1238, 190 deg.C, load of 2.16 kg) and 5-95 wt% of an ethylene-α-olefin copolymer having a density of 0.900-0.930 g/cm¬3, a melt flow index of 0.1-50 g/10 min (ASTM D 1238, 190 deg.C, load of 2.16 kg) and a main melting point peak at a position of 110 deg.C or less; and a foaming agent. Preferably both the ethylene-α-olefin copolymers are an ethylene-1-butene copolymer. The laminate comprises a foam formed by heating the composition; and a layer formed by using at least one material selected from the group consisting of polyolefin, polyurethane, rubber, leather and artificial leather.
Patent KR-20040018054-A (KR)
Inventor: KANG JEONG HUN
IPC: F04B17/04
Filed: 2002-08-24
Abstract: PURPOSE: A linear compressor is provided to reduce assembling hours of a resonant spring, and to minimize loss of friction by keeping the regular clearance between a cylinder block and a piston. CONSTITUTION: A linear compressor comprises a cylinder block(15) forming a compression chamber; a piston reciprocated and installed in the compression chamber; a mover(51) combined with the piston and reciprocated with the piston; plural resonant springs(31,32,33) contacted and stacked on the mover and the cylinder block; an engagement containing part(40) recessed in the resonant spring; and engagement protruded parts(41) spaced from each other, protruded from the resonant spring and engaged with the engagement containing part. Assembling hours of the resonant spring are reduced by combining the upper part of the cylinder block and the upper part of the mover with the first resonant spring and engaging the second resonant spring with the third resonant spring, and friction loss is minimized by keeping the regular clearance between the cylinder block and the piston.
Patent KR-20020074435-A (KR)
Inventor: KIM CHANG SIK
IPC: G06Q10/08
Filed: 2002-08-27
Abstract: PURPOSE: A wild ginseng appraisal method is provided to appraise truth or falsehood, and an age of the wild ginseng, a medicinal herb famous in Korea so that it can offer an object appraisal methodology and a transparent transaction environment of the wild ginseng. CONSTITUTION: The method comprises steps of an appraisal requester recording data on the wild ginseng from a wild ginseng gatherer and requesting an appraisal, an appraisal expert analyzing specifications on the wild ginseng, such as a gathering area, an earth, a flower, a berry, a leaf, a branch or a root while observing the real wild ginseng, the appraisal expert determining truth or falsehood of the wild ginseng based on the request document and the analysis report, the appraisal expert constructing an appraisal report. The age of the wild ginseng can be calculated based on the number of the branches and the leaves. In a case that the appraisal requester requests a scientific appraisal, the method can include additional steps of testing residual agricultural chemicals, heavy metals or earth and issuing a written quality certificate on the requested wild ginseng.
Patent KR-20040023363-A (KR)
Title: Automotive device for electro mechanical break
Inventor: LEE SEUNG HO
IPC: B60T17/18
Filed: 2002-09-11
Abstract: PURPOSE: An electro-mechanical brake system for a vehicle is provided to control brake power in a half-brake state by using a potential meter instead of a hand brake switch or to detect disconnection or short-circuit of a hand brake sensor circuit. CONSTITUTION: In an electro-mechanical brake system for a vehicle, a controller(101) calculates proper pressure according to driver's pedal effort and to a signal of a hand brake sensor and controls the brake pressure according to the signal. The hand brake sensor comprises a potential meter producing a linear electric signal according to the pulling degree of the hand brake. Controller has a function of receiving the linear electric signal of the potential meter and controlling the brake power in a half-brake state. The controller has a fail-safe function of detecting disconnection or short-circuit of a hand brake sensor circuit.
Patent KR-20030024613-A (KR)
Title: Semiconductor integrated circuit device and method for manufacturing the same
Inventor: TSUURA KATSUHIKO
IPC: H01L27/108
Filed: 2002-09-17
Abstract: PURPOSE: A semiconductor integrated circuit device is provided to reduce alignment errors caused from laser machining by performing an align process while using a target mark formed in the same interconnection layer as a fuse wire. CONSTITUTION: A silicon substrate(11) is prepared. A multilevel interconnection layer(12) is formed on the silicon substrate. A dielectric layer is formed on the multilevel interconnection layer. An external-component-connecting wire, an ordinary wire, the fuse wire(23), a stepper alignment mark(24) and the target mark(25) are formed out of an identical copper film in the uppermost metal layer. An external-component-connecting pad electrode(31), a testing-processing alignment mark(32) and a stepper alignment mark(33) are formed out of an identical aluminum alloy film on the dielectric film.
Patent KR-20040025732-A (KR)
Title: Alignment mark of photo-lithography fabrication and alignment inspecting method using the same
Inventor: PARK GEUN BOK
IPC: H01L21/027
Filed: 2002-09-17
Abstract: PURPOSE: An alignment mark of a photolithography process and an aligning method using the same are provided to reduce errors of measurement by using an alignment mark for aligning a wafer and an alignment test mark for inspecting an error of a pattern image as the same mark. CONSTITUTION: An alignment mark of a photolithography process includes an alignment mark for aligning a wafer on a reticle and an alignment test mark for inspecting a normal state of a pattern image in an exposure process. The alignment mask is the same mark as the alignment test mark. In a pattern image alignment process for inspecting an error of a printed pattern image, the wafer is aligned by using the alignment mark.
Patent KR-20040024990-A (KR)
Title: Interface apparatus of protective relay and tester
Inventor: JI TAE SEUNG
IPC: G01R19/25
Filed: 2002-09-18
Abstract: PURPOSE: An interface unit of a tester for protective relay is provided to reduce the number of connection between the tester and the protective relay and perform a test process within a short period of time by connecting the protective relay to the tester. CONSTITUTION: An interface unit of a tester for protective relay includes a parameter setup unit(31), a control unit(32), an output selection unit(34), a solid-state relay output unit(36), a relay output unit(37), a power relay unit(38), and a power supply unit(39). The parameter setup unit(31) includes a plurality of switches to output particular signals. The control unit(32) recognizes test items according to a selection signal of the parameter setup unit and outputs a relay selection signal to the recognized test items. The output selection unit(34) amplifies the relay selection signal and outputs selectively the amplified signal. The solid-state relay output unit(36) includes a plurality of solid-state relays in order to connect a selection terminal of the protective relay to a test signal output terminal of the tester. The relay output unit(37) includes a plurality of relays which are on/off according to selection terminal of the control unit(32). The power relay unit(38) includes a plurality of power relays in order to apply the power of the tester to the protective relay. The power supply unit(39) converts the commercial AC power and supplies the converted power to each element.
Patent KR-20040025395-A (KR)
Title: Internet refrigerator's cooling system and its operating method
Inventor: CHO JIN CHEOL
IPC: F25D29/00
Filed: 2002-09-19
Abstract: PURPOSE: A cooling system for an Internet refrigerator and an operating method of the same are provided to smoothly cool down a main board on which a chip set of the Internet refrigerator used as a server for home networking and Internet multimedia by adding an auxiliary cooling fan subsidiarily driven when a main cooling fan is out of order. CONSTITUTION: A cooling system includes a main cooling fan(10) cooling down a main board(50) on which a chip set including a microprocessor is mounted; an auxiliary cooling fan(20) subsidiarily driven against trouble of the main cooling fan; and a control part outputting control signal driving the auxiliary cooling fan when RPM of the main cooling fan is under fixed RPM. A method includes the steps of: a first step sensing RPM of the main cooling fan; a second step counting time in which the main cooling fan keeps rotating under the fixed RPM when the main cooling fan is rotated under the fixed RPM; a third step driving the auxiliary cooling fan when the time exceeds reference value; and a fourth step informing a user that the main cooling fan is out of order.
Patent KR-20040026979-A (KR)
Title: Optic adaptor of an optical transmission system
Inventor: MUN SEONG SIK
IPC: G02B6/24
Filed: 2002-09-27
Abstract: PURPOSE: An optical adaptor for use in an optical transmission system is provided, dose not need an additional mold by removing the housing for use in a high cost optical connector. CONSTITUTION: An optical adaptor for use in an optical transmission system includes a pair of optical connectors(2A,2B) and an optical transmission and reception connector. Each of the optical connectors(2A,2B) transmits and receives an optical signal through a printed board assembly(PBA). The optical transmission and reception connector includes a left and right side fixing grooves installed at both left and right sides with respect to the central coupling portion of the body, a plurality of screw connection holes(6) installed at both sides of the front panel(5) of the PBA(4) and a plurality of screw coupling holes installed with contacting to the screw connection holes(6).
Patent KR-20040032695-A (KR)
Title: Control system and Method of battery charger
Inventor: BYUN YEONG HO
IPC: H02J7/04
Filed: 2002-10-10
Abstract: PURPOSE: An apparatus and a method for controlling a battery charger are provided to improve the stability of charging operation by controlling a current value of three-phase power within a normal value range. CONSTITUTION: A power supply(20) supplies three-phase power. A phase control rectifier(21) rectifies the three-phase power supplied from the power supplier(20) by synchronizing with a control signal applied from an outside and controls a current value of the three-phase power rectified according to a phase of the control signal. A charger(22) charges the three-phase power rectified by the phase control rectifier(21). A controller(23) detects the current value of the three-phase power rectified by the phase control rectifier(21) and generates a control signal having a varied phase corresponding to the detected current value to apply it to the phase control rectifier(21).
Patent KR-20040034033-A (KR)
Inventor: KIM MIN HWAN
IPC: B65G65/04
Filed: 2002-10-17
Abstract: PURPOSE: A slag pot carrier is provided to carry various slag pots by controlling a space between a couple of arm members for supporting the slag pot. CONSTITUTION: In a slag pot carrier including a dumping unit, the dumping unit has a couple of arm members(26), and a feeding member. The arm members is rotatably mounted to a vehicle body, and includes a U-shaped engaging unit engaged with a gear, and locking pins(29) selectively engaged with slot type concave units. The feeding member is connected to a joint unit and a rotary shaft of the arm member, and rotates the arm members. An arm member connecting unit(50) connects the arm members, and has first and second extending members(52) for controlling a space between the arm members.
Patent KR-20040034992-A (KR)
Title: golf kinematics system using virtual reality and PDA golf game
Inventor: CHO CHANG HO
IPC: G06Q50/10
Filed: 2002-10-18
Abstract: PURPOSE: A golf exercise system and a PDA(Personal Digital Assistant) based golf game using virtual reality are provided to enjoy the indoor golf game in any time through an indoor golf exercise system connected to a PDA via a communication network by 3-dimensionally forming a golf course on a screen, and calculating a drop pint as recognizing a speed, a vertical/horizontal angle, and rotation of a golf ball. CONSTITUTION: An optical detector board(600) measures a speed vector, the vertical/horizontal angle, and the rotation of a flying ball. A signal processor(540) converts an analog signal of a measured value into a digital signal. An encoder(520) converts the digital signal into the signal fit to the PDA(400) and offers the signal to an USB(Universal Serial Bus) interface(510). The USB interface offers the signal to the PDA. The optical detector board comprises the first LED(Light Emitting Diode) light transmitter(630), the first LED light receiver(640), a golf tee(650), the first LED light transceiver(670), and a club angle detector(660).
Patent KR-20030035938-A (KR)
Inventor: YAMAMOTO TOSHIO
IPC: H01L31/02
Filed: 2002-10-24
Abstract: PURPOSE: To provide a semiconductor device which is capable of improving the positional accuracy of a semiconductor chip mounted in a package, independently of the performance of a mounting unit, such as a die-bonding unit. CONSTITUTION: When a semiconductor chip 1 is arranged on a die pad 3a of a package 3, the semiconductor chip 1 is die-bonded, while being aligned by guiding projections 4 and spring-like projections 5 provided to the periphery of the die pad 3a on the basis of the guiding projections 4.
Patent KR-20040036789-A (KR)
Title: Natural color reproduction method and apparatus on DTV
Inventor: CHO MAENG SEOP
IPC: H04N9/73
Filed: 2002-10-24
Abstract: PURPOSE: A device and a method for generating a natural image of a digital television are provided to apply a matrix coefficient for generating a natural image to a chip set of color conversion, and then to correct an input image for colors of sky blue, flesh tone, etc., thereby factually approaching natural colors. CONSTITUTION: An input image converter(210) converts digital RGB(Red/Green/Blue) signals into a value of L*a*b. A natural color extractor(220) discriminates whether pixels of an input image have a natural color by using the converted L*a*b value. A matrix application unit(230) applies a matrix of a corresponding natural color to the input pixels discriminated to have the natural color in the natural color extractor(220). An output image generator(240) generates the image obtained through the matrix application unit(230) to have a new digital RGB value. The natural color extractor(220) calculates a hue value after converting the data inputted from the input image converter(210) into the L*a*b value in order to discriminate whether the calculated value belongs to a natural color.
Patent KR-20040041836-A (KR)
Title: Gateway assigning pstn trunk port
Inventor: SUNG JEONG SIK
IPC: H04L12/66
Filed: 2002-11-12
Abstract: PURPOSE: A gateway for designating an office line port is provided to allow a PSTN(Public Switched Telephone Network) subscriber to make a call through the Internet by designating an office line port. CONSTITUTION: An audio stream module(210) converts an audio stream into packets or packets into an audio stream. A system controller(220) includes an RAS(Register,Admission,Status) handling call permission with a registration, a Q.931 call signaling unit handling an actual call signaling, and an H.245 call controller handling opening of a logical channel for capability exchange and media transmission. A management database(260) includes a trunk access code table of a remote gateway, an IP table, a state table, and an office line port designating table for designating office line ports previously set by destination phone number. A gateway includes a loop office line port and connected to a PSTN and a PBX(Private Branch Exchange). When a call is received through a VoIP(Voice over Internet Protocol), the system controller(220) of the gateway receives a set-up message including a destination phone number in setting up a Q.931 from a remote VoIP gateway, and designates an office line port according to the obtained phone number by referring to the table.
Patent KR-20030040105-A (KR)
Inventor: YONEZAWA KEITARO
IPC: B25B5/06
Filed: 2002-11-12
Abstract: PURPOSE: A rotary clamp is provided to prevent a clamp rod from being inclined, to exactly and accurately guide the clamp rod in a housing, and to make a rotary mechanism sufficiently endure rotary torque. CONSTITUTION: A first sliding part(11) of a clamp rod(5) is supported to an upper end wall(3a) of a housing(3) to axially slide and a second sliding part(12) of the clamp rod is supported to a lower end wall(3b) of the housing to axially move. An input unit(14) formed to the clamp rod between the first and second sliding parts clamping-drives the clamp rod toward the lower end wall. Rotary and straight parts(27,28) are continuously formed on an outer periphery of the second sliding part from the lower end wall to the upper end wall and a combining member(29) combined with the rotary and straight parts is formed to the lower end wall.
Patent KR-20040043274-A (KR)
Title: Plasma reactor with dielectric electrode united by catalyst in one body and HAP's control method using this reactor
Inventor: JUN SANG GU
IPC: B01D53/32
Filed: 2002-11-18
Abstract: PURPOSE: Provided are a plasma reactor using built-in dielectric catalytic electrode and a method for eliminating harmful gas using thereof which are able to decrease electrical loss from an electrode causing the corona discharge and provide a maximum energy saving effect and maximum reduction efficiency. CONSTITUTION: The plasma reactor comprises a catalytic electrode(10) manufactured by folding two pieces of ceramic dielectric substance(11,12) to stably generate non thermal plasma and a spacer(20) capable of controlling a space of electrode by controlling the number of flat board dielectric substance being layered, wherein the upper dielectric substance(11) of the catalytic electrode is coated with a direct catalyst the same as the inner electrode is to organically connect the non thermal plasma generating device and the catalytic reactor. The harmful gas is eliminated by applying an electric current to the non thermal plasma generating device and catalytic reactor of the plasma reactor to simultaneously generate a non thermal plasma reaction of dissolving harmful gas into radicals and a catalytic reaction of generating desired substances from the dissolved radicals.
Patent KR-20040027253-A (KR)
Title: Elevator car position detecting apparatus
Inventor: TAKAHASHI TATSUSHI
IPC: B66B3/02
Filed: 2002-11-25
Abstract: PURPOSE: A device for detecting the position of a car of an elevator is provided to attach one positioning unit for one car position by displaying the distance to a target position by each positioning unit and to reduce the number of parts. CONSTITUTION: Positioning units are made in different shapes with corresponding to the distance. Both ends of a wire are attached to an elevator path, installed vertically, and stuck with the positioning units corresponding to the predetermined distance in a target position. A recording unit records the distance corresponding to the shape of the positioning unit. A shape measuring unit(30u,30d) is attached to a car and moved up and down to measure the shape of the positioning unit. A distance computing unit(45) calculates the distance from the car to the target position by reading the distance corresponding to the shape measured by the shape measuring unit with the shape distance recording unit.