baber/WOPTO huggingface dataset:
Patent KR-20030081985-A (KR)
Title: Dot error certification module for thermal print head
Inventor: CHOI SANG HYUN
IPC: B41J29/38
Filed: 2002-04-15
Abstract: PURPOSE: A dot error inspecting apparatus for a thermal print head is provided to precisely determine a dot error by varying reference voltage of a comparator according to the number of dots. CONSTITUTION: A thermal print head(4) is provided with a plurality of switches(20a,20b,20c,20n), which is turned on/off depending on printing data outputted from a shift register(4a). First ends of the switches(20a,20b,20c,20n) are commonly connected to driving voltage. Second ends of the switches(20a,20b,20c,20n) are commonly connected to a resistor(22). An amplifier(24) is provided to amplify voltage applied to the resistor(22). A comparator(26) is provided to determine a dot error by comparing voltage outputted from the amplifier(24) with reference voltage. A count circuit(28) counts a number of dots to be printed according to printing data inputted into the shift register(4a).
Patent KR-20030084173-A (KR)
Title: Apparatus for adjusting a degree of vacuum
Inventor: RA JONG CHAN
IPC: H01L21/02
Filed: 2002-04-25
Abstract: PURPOSE: A vacuum control apparatus is provided to open an isolation valve installed between an end station chamber and a beam line chamber by detecting the openness of a vacuum valve that connects a vacuum pump with the end station chamber in loading a semiconductor substrate. CONSTITUTION: The vacuum pump supplies vacuum, connected to the first chamber in which an article is processed. The first valve(242) performs an open-and-shut action between the first chamber and the vacuum pump. The second valve(244) supplies a processing material for processing the article to the first chamber and performs an open-and-shut action between the second chamber and the first chamber that maintain a vacuum state. A control unit(250) controls the open-and-shut action of the second valve according to the open-and-shut action of the first valve.
Patent KR-20020039300-A (KR)
Inventor: LIM CHAE WANG
IPC: G09F15/00
Filed: 2002-04-29
Abstract: PURPOSE: A multi functional guide plate is provided to achieve various advertisement effects using letters and figures as well as to guide regional information, and to be used as a telephone or an internet device. CONSTITUTION: In the conventional guide plate comprising a body(1,2) constructed to be folded or unfolded about a hinge, a beautiful stand(3) is formed at the bottom end of the body; a guide display plate(5) of projected spherical surface shape, a letter advertisement electric sign plate(11), a rotatable figure advertisement plate, an internet screen(10), a telephone(8), a speaker(9), a regional street map(12), a specific facility display plate(13) are arranged in turn on the guide plate. A cover plate(14) is hinged at both side surface of the body.
Patent KR-20030087259-A (KR)
Title: Control apparatus for anti-lock brake system in vehicle comprising of continuously variable transmission
Inventor: CHOI CHEOL JU
IPC: B60T8/58
Filed: 2002-05-08
Abstract: PURPOSE: An anti-lock brake control device in a continuously variable transmission vehicle is provided to prevent lowering of the braking performance in an ABS(Anti-lock Brake System) by an engine brake by executing ABS control after controlling an automatic transmission. CONSTITUTION: In an anti-lock brake control device, ABS control is executed after an automatic transmission is controlled not to vary the transmission gear ratio of the automatic transmission. The anti-lock brake control device includes a CVT(Continuously Variable Transmission) control unit(21) to control the transmission gear ratio of the transmission and an ABS control unit(22) to execute ABS control according to the speed of wheels for a vehicle. The ABS control unit outputs a control signal, prohibiting variation of the transmission gear ratio, to the CVT control unit before executing the ABS control. The CVT control unit prohibits control action varying the transmission gear ratio according to the control signal output from the ABS control unit.
Patent KR-20030087299-A (KR)
Title: a jig for measuring a period of an engine for vehicles
Inventor: LEE HONG U
IPC: G01M15/00
Filed: 2002-05-08
Abstract: PURPOSE: A jig for measuring a period of a vehicle engine is provided to precisely calculate a mass inertia moment of the vehicle engine by swing a measuring frame in one direction. CONSTITUTION: A jig includes two posts(10) vertically installed at a floor. A frame(20) is fixed to two posts(10) in such a manner that both sides of the frame(20) are supported by two posts(10). A bracket(41) is provided in a measuring frame(40) equipped with an engine(30). The bracket(41) is fixed to a flange(51) by means of a bolt. A shaft(50) is provided at an outer peripheral portion of the flange(51). Both ends of the shaft(50) are mounted on the frame(20) by means of a U-bolt(60). A bearing(70) is installed between the shaft(50) and the U-bolt(60). The measuring frame(40) is hexahedral.
Patent KR-20030088897-A (KR)
Title: camera and speed meter system with rotating mirror
Inventor: LEE JE SEON
IPC: G08G1/054
Filed: 2002-05-15
Abstract: PURPOSE: A camera system for photographing plural lanes and measuring speed of a vehicle are provided to control illegal vehicles by measuring speeds and driving states of traveling vehicles on plural lanes. CONSTITUTION: A camera system for photographing plural lanes and measuring speed of a vehicle includes a plurality of polygonal mirrors(9,10), a laser diode(20), a laser detector(30), a speed calculation processor(40), a radiator(50), a camera(60), and a controller(80). The polygonal mirrors(9,10) are connected to a rotary shaft of a motor. The laser diode(20) is used for radiating laser beam to the polygonal mirrors(9,10). The laser detector(30) is used for detecting the laser beam of the laser diode(20) and the reflected laser beam. The speed calculation processor(40) is used for measuring a subject's speed by using the laser beam of the laser detector(30). The radiator(50) is used for radiating the laser beam to the subject. The camera(60) is used for photographing the subject. The controller(80) is used for controlling operations of the speed calculation processor(40), the radiator(50), and the camera(60).
Patent KR-20030089850-A (KR)
Inventor: LEE JAE SEOK
IPC: B25B11/00
Filed: 2002-05-20
Abstract: PURPOSE: A jig for forming a slit on a door glass run channel is provided to prevent friction between the side surface of the slit and the inner surface of a punch hole by forming the bottom of a punch and the punch hole with trapezoidal shape. CONSTITUTION: A jig for forming a slit on a door glass run channel is composed of an upper die(10) having a plurality of punches(11), and a lower die having a plurality of holes. When the upper die moves downward, the punches are inserted into the holes, and forms slits on the door glass run channel. The bottom(11a) of the punch and the hole have trapezoidal shape.
Patent KR-20020090145-A (KR)
Inventor: HOSHIYAMA HIDENAGA
IPC: F17D1/02
Filed: 2002-05-22
Abstract: PURPOSE: To provide a fluid control device which can be easily dismantled and assembled, and in which the deterioration of seal performance due to distortion is prevented. CONSTITUTION: An upper connection layer 4 and a lower connection layer 5 are provided for achieving serial connection and parallel connection between fluid control devices. The upper connection layer 4 comprises parallel arrangement of vertically disposed block type couplers 41, 42, 43, and 44 each having a vertical passage 61 for connecting a line of mutually adjacent fluid control devices to each other, and a through passage 62 connected to the fluid control devices. The lower connection layer 5 comprises block type couplers 56, 57, and 58 each having a lateral communication passage 64 for connecting the through passages 62 of the couplers 41, 42, 43, and 44 in the upper connection layer 4 which are laterally disposed, and plural block type couplers 51 for communicating the through passages 62 in the couplers 41, 43, and 44 in the upper connection layer 4 with inlet/outlet side couplers 52 and 53. The couplers 51, 56, 57, and 58 in the lower connection layer 5 are attached to a base plate 2 by screws from above, and the couplers 41, 42, 43, and 44 in the upper connection layer 4 are attached to the couplers 51, 56, 57, and 58 in the lower connection layer 5 by screws from above.
Patent KR-20030092179-A (KR)
Title: Over load protecting device for heat pump and method for the same
Inventor: CHOI CHANG MIN
IPC: F25B49/02
Filed: 2002-05-27
Abstract: PURPOSE: An apparatus and a method for preventing overload of a heat pump is provided to prevent damage of compressors by simultaneously stopping a plurality of the compressors if one of the compressors is under overload and simultaneously operating the compressors after the overload is removed and preventing overload from repeatedly occurring in the compressor having been under overload. CONSTITUTION: An apparatus includes a control part(70) controlling operation of a heat pump; a first compressor(51) and a second compressor(52) operated by electric current supplied by the control part; electric current returning parts(61,62) connected between the control part and the first compressor and the second compressor to allow electric current to be supplied to the first compressor and the second compressor, and allowing electric current supplied to the first compressor and the second compressor to the control part if the first compressor and the second compressor are under overload; and a comparison part(71) installed in the control part to sense difference between voltage of electric current generated in the control part and electric current returned by the electric current returning parts.
Patent KR-20030091462-A (KR)
Title: The Portable Furnace for the Thermal Properties Testing of Concrete at High Temperature
Inventor: KIM HEUNG YEOL
IPC: F27B17/00
Filed: 2002-05-28
Abstract: PURPOSE: A portable furnace is provided, which is removably mounted on an existing concrete related testing equipment to test high temperature compression strength, high temperature creep, high temperature modulus of elasticity and high temperature deformation related with high temperature thermal properties of concrete. CONSTITUTION: The portable furnace comprises a certain sized press die(1); a heating furnace main body(2) which is installed on an upper part of the press die, and in which an internal space is formed; a concrete cylinder specimen(3) positioned in the internal space of the heating furnace main body; a heater(4) installed on the inner circumferential surface of the heating furnace main body to provide a certain heating temperature; a loading tool(5) installed on upper and lower parts of the heating furnace main body to apply a certain load to the concrete cylinder specimen as supporting the concrete cylinder specimen; and a temperature control means for controlling heating temperature of the heater in the certain temperature range, wherein the heating furnace main body comprises first and second semicircular cylinder parts, hinges and terminal, and wherein the temperature control means comprises temperature sensing sensor and temperature controllers(6).
Patent KR-20030095040-A (KR)
Title: Manual Mode and Automatic Mode of SIP-H.323 Interworking System
Inventor: CHOI SEON WAN
IPC: H04L12/66
Filed: 2002-06-11
Abstract: PURPOSE: A manual mode and an automatic mode of an SIP-H323 interworking system are provided to perform a mapping function between protocols in an SIP network or an SIP terminal or in an H.323 network or an H323 terminal, thereby carrying out call setting, changing, and completing functions between entities. CONSTITUTION: When an SIP UA(User Agent) is registered in an SIP-H323 interworking system as a client for deciding whether to receive a call setup request, the SIP-H323 interworking system registers SIP UA information in an H323 gatekeeper. If an H323 endpoint is registered in the SIP-H323 interworking system, the SIP-H323 interworking system registers H.323 endpoint information in an SIP server. The SIP UA is registered by selecting an automatic mode while the SIP UA information is registered in the H.323 gatekeeper.
Patent KR-20020094930-A (KR)
Inventor: KONDO KOJI
IPC: H05K3/46
Filed: 2002-06-12
Abstract: PURPOSE: To provide a printed board, capable of simplifying manufacturing steps, even in the case of a printed substrate obtained by laminating a resin base on a ceramic substrate, and to provide a method for manufacturing the same. CONSTITUTION: The method for manufacturing the printed board comprises the steps of forming a conductor pattern 22 on a resin film 23 made of a thermoplastic resin, laminating (Fig. (f)) a one-side conductor pattern film 21, having a conductive paste 50 in a via hole 24 and the ceramic substrate 31 having a printed conductor pattern 32 and a printed resistor 33, then hot pressing from both surfaces, to obtain the printed board 100 (Fig. (g)). In this case, the film 21 and the substrate 31 are bonded to each other, and the patterns 22 are interlayer connected therebetween, and the pattern 22 and the pattern 32 are interlayer connected.
Patent KR-20030095157-A (KR)
Title: An auto soojichim device
Inventor: KIM SEAN
IPC: A61H39/08
Filed: 2002-06-11
Abstract: PURPOSE: An automatic finger acupuncture device is provided to make it possible to conduct the acupuncturing treatment even by ordinary person by comprising physical and/or electrical stimulation components for stimulating body spots for the treatment. CONSTITUTION: The device comprises a power supply(20); a function selection part(30) for inputting varied functions as key signals; an air-removal part(40); a finger-control part(50); a control part(10) for regulating stimulation strength and determining accurate position of body spots by applying information from body spot program DB; an electrical stimulation part(90); a physical stimulation part(80); a display(70); and a body spot program DB(60).
Patent KR-20030096820-A (KR)
Inventor: JUNG SANG JIN
IPC: H05B6/80
Filed: 2002-06-18
Abstract: PURPOSE: A wall mounting type microwave oven is provided to reduce the costs of manufacturing and to improve productivity by integrally forming an outer case with an exhaust fan cover. CONSTITUTION: A wall mounting microwave oven includes an outer case(50) covering the top of a main body(10) and having an opening part(53) on which an exhaust fan(40) is installed, and an exhaust fan cover(60) covering the opening part of the outer case. The outer case is integrated with the exhaust fan cover.
Patent KR-20030096835-A (KR)
Title: Start safety switch for bus
Inventor: PARK JEONG YEON
IPC: H01H9/00
Filed: 2002-06-18
Abstract: PURPOSE: A start safety switch is provided to achieve improved operating reliability of a switch and durability and water tightness of a switch assembly. CONSTITUTION: A start safety switch comprises a switch assembly having a switch knob(15) which turns a contact on/off; a rubber cap(11) for protecting the switch knob; a housing(14) for connection with a switch; and a bracket(13) for supporting the switch. The switch knob is a push type protruded from the front end of the switch assembly and which contacts a gas injection port lid. The rubber cap covers the front surface of the switch knob, and is coupled to the bracket side together with an auxiliary bracket(17) through the use of an extended portion(16).
Patent KR-20020077835-A (KR)
Inventor: YANG JAE GWAN
IPC: B65D85/50
Filed: 2002-07-02
Abstract: PURPOSE: Provided is a vacuum packed Armorclad rockfish to increase consumption of Armorclad rockfish and to easily use it for a hot chowder, a steamed dish and the like at home. CONSTITUTION: The vacuum packed Armorclad rockfish is produced by collecting fresh Armorclad rockfish; immediately killing it; removing the intestines and the scales therefrom; washing the Armorclad rockfish with fresh water; freezing it; and packaging the frozen Armorclad rockfish under vacuum condition.
Patent KR-20040003269-A (KR)
Title: Dual damascene method by use of different photo-resist
Inventor: LEE HAN CHUN
IPC: H01L21/28
Filed: 2002-07-02
Abstract: PURPOSE: A dual damascene method using a hetero photoresist layer is provided to be capable of forming a dual damascene pattern at a time by doubly coating two photoresist layers, each having a different characteristic. CONSTITUTION: After forming an oxide layer(200) at the upper portion of a semiconductor substrate, the first positive photoresist layer is coated on the oxide layer. A contact hole mask pattern(202) is formed by carrying out a photolithography process and an etching process at the first photoresist layer. Then, second negative photoresist layer is coated at the upper portion of the contact hole mask pattern. A trench mask pattern(208) is formed by carrying out the photolithography process and the etching process at the second photoresist layer. A dual damascene structure made of an upper trench structure and a lower contact hole structure, is formed by selectively etching the oxide layer using the mask patterns.
Patent KR-20040003565-A (KR)
Title: Wiper apparatus for an automobile
Inventor: LIM JAE U
IPC: B60S1/08
Filed: 2002-07-03
Abstract: PURPOSE: Movement of a wiper out of a front pillar in a high speed operation is prevented by linking two link rod with a shape memory alloy wire. CONSTITUTION: A link rod reciprocates repeatedly between a motor pivot(14) in output side of a wiper motor and a head portion(18) of a pivot shaft. The link rod is formed of two link rods(16a,16b). A shape memory alloy wire(32) is connected between two link rod. The shape memory alloy wire is constricted when a current is applied to maintain a pulled state of the connecting portions. A hinge amount toward a front pillar in a high speed wiper operation is smaller than a low speed wiper operation by applying current to the shape memory alloy wire.
Patent KR-20040006279-A (KR)
Title: A washer
Inventor: KIM SANG YONG
IPC: D06F29/00
Filed: 2002-07-11
Abstract: PURPOSE: A twin tub washing machine is provided to prevent slip of a belt transmitting power between a washing motor and a pulsator by restricting motion of the center of a washing tub and a dehydrating tub from the gap in flowing water into the washing tub with installing a connecting member in the lower parts of the tubs, and to reduce noise and vibration by operating the dehydrating container normally. CONSTITUTION: A twin tub washing machine comprises a washing tub(54) installed in a case for washing and rinsing; a washing motor(62) installed in the lower part of the washing tub to rotate a pulsator installed in the washing tub; a pulley and a belt(67) transmitting rotational force from the washing motor to the pulsator; a dehydrating tub(56) having a dehydrating container(60) connected to the side of the washing tub for dehydrating; a dehydrating motor(64) installed in the lower part of the dehydrating tub to rotate the dehydrating container; and a connecting member(80) connecting the lower parts of the washing tub and the dehydrating tub to restrict the washing tub from being spaced from the dehydrating tub in supplying water to the washing tub.
Patent KR-20040006430-A (KR)
Inventor: KIM JU HYEONG
IPC: G02F1/1335
Filed: 2002-07-12
Abstract: PURPOSE: A liquid crystal display package is provided to remove an influence of heat expansion or shrinking by absorbing the heat expansion or shrinking in an elastic member, thereby preventing a short-circuit in a connected part. CONSTITUTION: An LCOS(Liquid Crystal On Silicon) cell(37) is formed of a semiconductor substrate(33) and a transparent substrate(35) on both sides of a liquid crystal layer. A frame housing(39) is electrically connected with the LCOS cell, supporting the LCOS cell. A plurality of bonding wires(41) electrically connect the LCOS cell with the frame housing. An elastic member(53) formed in an S shape connects the LCOS cell with the frame housing. One side of the elastic member is bonded with an embedded wire(49) of the frame housing, and the other side of the elastic member is bonded with the transparent electrode(47) of the transparent substrate.
Patent KR-20040008745-A (KR)
Title: Purification method for teicoplanin A2
Inventor: CHOI BYEONG TAEK
IPC: C07K9/00
Filed: 2002-07-19
Abstract: PURPOSE: A purification method of teicoplanin A2 is provided, thereby simply purifying teicoplanin A2 having improved the purity without using a large quantity of an organic solvent. CONSTITUTION: A purification method of teicoplanin A2 comprises the steps of: purifying a filtered microorganism-cultured medium with a synthetic adsorbent; purifying a first pre-purified solution with anion exchange resin, catalytic resin or chelate resin having high bridge degree; and purifying a second pre-purified solution with reverse phase resin and powdering the purified solution.
Patent KR-20040008909-A (KR)
Title: Data processing unit and method with multi-request channel DMA
Inventor: KWAK JAE YEONG
IPC: G06F13/28
Filed: 2002-07-19
Abstract: PURPOSE: A data processing device and method including multi request channel direct memory access is provided to increase a processing speed by supplying a plurality of processing paths as to a specific master of a multi-master, thereby exchanging data with other slave instead of a split state in a plurality of split states. CONSTITUTION: A plurality of multi masters and a plurality of multi slaves transmit/receive data to a system bus(100). The master(123) is a DMA unit and includes two DMA channel(123-1) and DMA channel(123-2) capable of exchanging data interactively and independently by a DMA request signal. Two DMA request signals(DMA_req1, DMA_req2) are generated, the first DMA channel(123-1) is opened by the first DMA request signal(DMA_req1), and data are exchanged. In addition, the second DMA channel(123-2) is opened by the second DMA request signal(DMA_req2), and data are exchanged. Two DMA channel are not opened simultaneously, and thus one DMA channel is opened selectively.
Patent KR-20040013887-A (KR)
Title: Housing assembly for video display appliance without using screw coupling
Inventor: JUNG GIL SIK
IPC: H04N5/645
Filed: 2002-08-09
Abstract: PURPOSE: A screwless fastening type video display equipment housing assembly is provided to easily assemble and disassemble a video display equipment housing assembly without using an extra fastening tool, thereby effectively producing, and maintaining and repairing the video display equipment housing assembly. CONSTITUTION: A pair of elastic coupling latches(15) are vertically protruded from a surface of a front cover(10), having expansive front ends. A locking groove is formed at a back cover to be corresponded to the pair of elastic coupling latches. An elastic locking rib(21) is formed at an upper part of the center of the locking groove, being extended from a main body of the back cover and engaged with the expansive front ends of the elastic coupling latches of the front cover.
Patent KR-20040016567-A (KR)
Title: Combination Lamp for heavy industrial equipment
Inventor: KIM YEONG JU
IPC: B60Q1/26
Filed: 2002-08-19
Abstract: PURPOSE: A combination lamp for heavy equipment is provided to simplify the structure of the heavy equipment and reduce the cost by using a high brightness-LED(Light Emitting Diode) for a signal indication lamp for indicating a signal to the outside. CONSTITUTION: A combination lamp for heavy equipment comprises stop lamps indicating stop of the equipment; turn signal lamps indicating a change of direction; and side lamps indicating the width of the equipment. High brightness-LED lamps(4) are disposed to the combination lamp. The LED lamps are formed on a substrate(5) parallel. Resistance(3) is disposed between the LED lamp and a power source. A switch for turning on and off the LED lamp is disposed between the lamp and the power source.