baber/WOPTO huggingface dataset:
Patent KR-20030064495-A (KR)
Title: Optical pick-up device
Inventor: LEE JUN SEONG
IPC: G11B17/04
Filed: 2002-01-28
Abstract: PURPOSE: An optical pickup device is provided to separate a following gear from a relay gear in the case that an actuator does not operate, thereby preventing the damage of the actuator. CONSTITUTION: A driving gear(22) is installed on a rotating shaft of a driving motor(21). A relay gear(24) is engagedly installed on a circumference from the rotating shaft of the driving motor. A first idle gear(23) and a second idle gear(25) are selectively engaged with the relay gear. A following gear(26) is simultaneously engaged with the first idle gear and the second idle gear for transferring a pickup base(4b). A first compression spring(27) is installed, having both ends connected with the following gear on a deck panel(1) and a rotating shaft of the relay gear. A second compression spring(28) is installed, having one end connected with the rotating shaft of the driving motor and the other end supportedly installed at a connecting piece(1C) mounted on the deck panel.
Patent KR-20030066198-A (KR)
Title: Apparatus and method for guidance a course information
Inventor: LEE DONG HEE
IPC: G08G1/133
Filed: 2002-02-05
Abstract: PURPOSE: An apparatus and a method for guiding bus service information are provided to consult a bus passenger's convenience by providing the bus service information and the position information to the bus passenger. CONSTITUTION: An apparatus for guiding bus service information includes a GPS reception module(10), a memory(20), an audio signal processing portion(60), a display portion(70), an RF module(50), and a control portion(90). The GPS reception module is used for receiving latitude data and longitude data through a GPS antenna. The memory is used for storing station voice guide data and advertising data. The audio signal processing portion outputs the voice guide broadcasting. The display portion display the advertising data. The RF module is used for receiving the advertising data from a bus control center and transmitting bus service information to the bus control center. The control portion controls outputting states of the station voice guide data, the advertising data, the bus service information.
Patent KR-20030067827-A (KR)
Title: Cargo working system for vehicle
Inventor: AN SUNG SIK
IPC: B65G67/24
Filed: 2002-02-08
Abstract: PURPOSE: An unloading device for an automobile is provided to improve convenience in unloading material in a loading automobile. CONSTITUTION: An unloading device(30) is composed of a main trolley(32) placed in a main rail(31) installed in upper part of a car introducing direction. An auxiliary trolley(34) is positioned in an auxiliary rail installed widthwise of the main trolley moving widthwise of the main trolley by a cylinder(35). An unloading member is composed of an upper vertical member(61) to move up and down freely in upper part of the auxiliary trolley, and a lower vertical member(62) installed in lower part of the upper vertical member.
Patent KR-20030067905-A (KR)
Title: Control Circuit of Anti-lock Brake System Warning Lamp
Inventor: KIM SE HUN
IPC: B60T17/22
Filed: 2002-02-09
Abstract: PURPOSE: An anti-lock brake system warning lamp control circuit is provided to substitute an LED(Light Emitting Diode) for a warning lamp and to drive the LED. CONSTITUTION: An anti-lock brake system warning lamp control circuit(102) includes a warning lamp(104) turned on when the anti-lock brake system works; a switching unit turned on by a warning lamp control signal(ABS), to supply source voltage to the warning lamp; and first and second resistance deciding control voltage of the switching unit. The first resistance is five times as large as the second resistance. The anti-lock brake system warning lamp control circuit includes a first input-protecting unit to stably supply source voltage(IGN) to the warning lamp and the switching unit, and a second input-protecting unit to protect a control terminal of the switching unit. The second input-protecting unit is connected between the first resistance and the switching unit.
Patent KR-20030068316-A (KR)
Title: Moving Bridge
Inventor: BAE SUK DONG
IPC: E01D15/12
Filed: 2002-02-15
Abstract: PURPOSE: A movable temporary bridge is provided to repair or reinforce a bridge without disturbing traffic flow. CONSTITUTION: The movable temporary bridge is composed of: a floor slab where cars and pedestrians are passing by; an H-beam(12) supporting the floor slab; a supporting member(14) supporting the beam and consisting of a main body connected to the beam, a sub-support extended from the main body; a wheel placed at the end of the sub-support; a rail(13) placed right below the beam; a moving device comprising another main body provided with a wheel and moving on the rail, another sub-support extended from the main body and a wheel installed at the end of the sub-support.
Patent KR-20030069263-A (KR)
Title: Apparatus for near field optical pick-up
Inventor: SON DO HYEON
IPC: G11B11/24
Filed: 2002-02-19
Abstract: PURPOSE: A near field optical pickup device is provided to stably record and play data against disturbance or vibration by arranging a narrow auxiliary suspension arm on a suspension arm. CONSTITUTION: A laser beam generated from a pickup unit fixed at a support part(25) of a main suspension arm(24) is incident to a prism arranged at an edge before being refracted. The refracted laser beam is incident to an objective lens(23) secured at a slider unit(21) of the main suspension arm. The laser beam generates an optical spot while passing through an opposite lens and the optical spot is applied to an optical disk. The slider unit levitates at a certain distance by an air pressure due to fast rotation of the optical disk. An auxiliary suspension arm(26) is arranged at a bent area to maintain a stable distance with the optical disk. A levitation height of the auxiliary suspension arm is lower than a levitation height of the main suspension arm, so that the levitation height of the main suspension arm is stabilized against disturbance or vibration.
Patent KR-20030069409-A (KR)
Title: Microwave Filter
Inventor: LEE HAENG SEON
IPC: H01P7/08
Filed: 2002-02-20
Abstract: PURPOSE: A high frequency filter is provided to be capable of obtaining various frequency response characteristics. CONSTITUTION: The first conductor(60) has a hexagonal post structure and is configured such that plural conductors are adjacent. The second conductor(70) is formed at the center of the first conductor. A dielectric(80) is formed to fill a gap between the first conductor and the second conductor. A height of the hexagonal post structure is 1/2 of a center frequency of a high frequency filter. A resonator is arranged to have a photonic band gap type or a cascaded trisection structure.
Patent KR-20030069532-A (KR)
Title: Oral cleaning composition containing pantenol having preventive effect for gingival ailment
Inventor: BAEK HYEON GEO
IPC: A61K8/34
Filed: 2002-02-21
Abstract: PURPOSE: Provided is an oral cleaning composition containing, as active ingredients, d-panthenol and trichloro acid which have preventive effect on periodontitis and removal effect on plaque. CONSTITUTION: An oral cleaning composition is characterized by containing 0.01-3 wt.% of d-panthenol and 0.01-1.0 wt.% of trichloro acid as active ingredients. It further contains the mixture of retinol or its derivatives, tocopherol or its derivative, inorganic phosphate compound, glycerophosphate, tranexamic acid, sodium ascorbate and silicon dioxide of lubricant.
Patent KR-20030069708-A (KR)
Title: CONSTRUCTION OF NOVEL STRAINS CONTAINING MINIMIZING GENOME BY Tn5-COUPLED Cre/loxP EXCISION SYSTEM
Inventor: KIM SEON CHANG
IPC: C12N15/90
Filed: 2002-02-22
Abstract: PURPOSE: A method for preparing microorganism mutant strains in which a specific chromosome is removed using transposon and Cre/loxP site-specific recombination is provided, thereby effectively removing specific portions of chromosome from microorganisms. CONSTITUTION: A transposon TnKGloxP comprises a transposase recognition site having the nucleotide sequence of SEQ ID NO: 3 in one end, another transposase recognition site having the nucleotide sequence complementary with the SEQ ID NO: 3 in another end, loxp region having the nucleotide sequence of SEQ ID NO: 4, KmR gene having the nucleotide sequence of SEQ ID NO: 5 and GFP gene having the nucleotide sequence of SEQ ID NO: 6. A transposon TnCloxP comprises a transposase recognition site having the nucleotide sequence of SEQ ID NO: 3 in one end, another transposase recognition site having the nucleotide sequence complementary with the SEQ ID NO: 3 in another end, loxP region having the nucleotide sequence of SEQ ID NO: 4 and CmR gene having the nucleotide sequence of SEQ ID NO: 7. A method for preparing microorganism mutant strains in which a specific chromosome is removed using transposon and Cre/loxP site-specific recombination comprises the steps of: preparing two transposons having different selection markers; inserting two transposons into each chromosome of each microorganism; positioning transposons on a chromosome using P1 phage transduction; and inserting a Cre gene into the chromosome, and expressing the Cre gene to a portion of chromosome between two loxP regions.
Patent KR-20030071145-A (KR)
Inventor: KANG HAN SUK
IPC: F21S2/00
Filed: 2002-02-27
Abstract: PURPOSE: A lighting apparatus for emitting light of various colors is provided to emit the light of various colors by installing a plurality of LED lamps at a center portion of the lighting apparatus. CONSTITUTION: A lighting apparatus for emitting light of various colors includes a mounting portion, a reflective plate(4), and a control box(8). A plurality of ring-shaped bending portions(14,14') and a plurality of inclined portions(15,15') are formed on the reflective plate(4). The reflective plate(4) is mounted on the mounting portion. A plurality of LED lamps(3,3') are installed at the ring-shaped bending portions(14,14') of the reflective plate(4) in order to emit the light of various colors. The control box(8) is installed at a center portion of the lighting apparatus. A converter, a relay, and a switching circuit portion are installed in the control box(8).
Patent KR-20030073130-A (KR)
Title: Water Breakdown Generator Core, Water Breakdown Generator Apparatus and Water Treatment System Utilizing Water Breakdown Mechanism
Inventor: ANDERSON H KIM
IPC: C02F1/78
Filed: 2002-03-08
Abstract: PURPOSE: Provided is a water breakdown generator core with high efficiency of activated oxygen (OH¬-, O¬-) and ozone (O3) generation, and further provided are a water breakdown generator with the water breakdown generator core, and a water treatment system using the water breakdown generator. CONSTITUTION: The core comprises a frame(10) with a main body, a right side support(11) attached to right side of the main body, a left side support(12) attached to left side of the main body and a plurality of middle supports(16) provided between the right side support(11) and the left side support(12), each support being greater than the main body in height; a first conductive coil winding the main body to surround the front and back surfaces of the main body; a second conductive coil winding the main body to surround the right support(11) and the left support(12), a first potential equalizing unit for equalizing potentials of the first coil, a second potential equalizing unit for equalizing potentials of the second coil, and a plurality of insulating lines diagonally winding the main body between the first and second coils.
Patent KR-20020086221-A (KR)
Inventor: ASAMI MASATOSHI
IPC: H01L21/027
Filed: 2002-03-20
Abstract: PURPOSE: To provide an exposure device which permits a precise positioning in the manufacture of multilayer circuit board. CONSTITUTION: An alignment mark 7 of printed board is photographed by a CCD camera 2 while irradiating with X-ray from an X-ray generator 1 in a state where a photo mask 4 is withdrawn and the position of the alignment mark 7 of printed substrate is stored. Subsequently, the photomask 4 is set on the printed substrate 6, a mask alignment mark 5 is photographed and is compared with the stored position of the alignment mark 7 of printed board, a platen 8 is moved so as to make the deviation of the position zero and the positioning between the mask alignment mark 5 and the printed board 6 is performed.
Patent KR-20030075794-A (KR)
Title: Method for controlling a servo operations in optical disc driver
Inventor: KIM JIN YONG
IPC: G11B7/09
Filed: 2002-03-20
Abstract: PURPOSE: A method for controlling a servo operation in an optical disk device is provided to preset priorities of the servo operation according to the thickness of an optical transmission layer, and to sequentially perform the servo operation according to the priorities, thereby preventing collision between an optical disk and an optical pickup. CONSTITUTION: If an optional kind of an optical disk is inserted(S10), a servo controller rotates the optical disk by a spindle motor at high speed. The servo controller firstly performs a CD focusing servo operation suitable for a CD(S11). If the CD focusing operation is normally performed(S12), the servo controller performs a general CD tracking servo operation(S13). If a central part of a track formed on a recording layer of the optical disk is normally tracked(S14), the servo controller enables an RF signal read from the optical pickup to be reproduced by a digital signal processor(S15).
Patent KR-20030075942-A (KR)
Title: Sluice gate for water supply and wastewater
Inventor: LEE YEONG BEOM
IPC: E02B7/20
Filed: 2002-03-21
Abstract: PURPOSE: A water gate for water supply and drainage is provided to staunchly stand against water pressure given to the water gate, prevent eccentricity occurring from the water gate, and prevent corrosion of a reinforcing member. CONSTITUTION: A water gate for water supply and drainage comprises a doorframe(20) having a doorframe plate(21), made of HDPE(High Density Polyethylene), an aperture of which is formed to the lower end; a water gate(30) opening and shutting the aperture of the doorframe plate; and a steel spindle(40) vertically fixed to the top of the water gate. The doorframe comprises opening and shutting guide units(22) vertically fixed to the doorframe plate and a cross bar(24) transversely installed on the top of the opening and shutting guide units. The water gate is vertically inserted in the opening and shutting guide units. An elastic packing member bigger than the circumference of the aperture is combined to a combining slot to maintain watertightness. A steel reinforcing cross bar(50) is transversely installed to the lower inside of the opening and shutting guide unit, to prevent movement from the lower end of the opening and shutting guide unit. The water gate comprises doubly installed gate plates made of HDPE; a steel reinforcing member installed between the gate plates; and a steel finishing member closing up the upper end of the gate plate.
Patent KR-20030077312-A (KR)
Title: air cycling system for recycle heat of airconditioner
Inventor: KIM MIN SU
IPC: F24F12/00
Filed: 2002-03-26
Abstract: PURPOSE: An air conditioning system for recovering the heat of coolant is provided to absorb waste heat generated in a refrigerating system of a manufacturing process and reduce the cost for operations and maintenance by heat-exchanging the outer air of winter by using the waste heat at a constant temperature distribution necessary for a specific process. CONSTITUTION: An air conditioning system for recovering the heat of coolant with having an air conditioner(10) heating and supplying low-temperature outer air to the inside comprises a first heating cycle(15) for heating outer air passing through a first air-conditioning heat exchanger(13) that is installed in the front of the air conditioner for the first time; a second heating cycle(19) for heating the outer air passing by a second air-conditioning heat exchanger(17) mounted in the rear of the air conditioner for the second time; a first auxiliary heat exchanger(21) arranged in the first heating cycle to transit heat from high temperature coolant, which is heat-exchanged in the refrigerating system, to coolant of the first heating cycle; and a second auxiliary heat exchanger(23) disposed in the second heating cycle to transit heat from the high temperature coolant heat-exchanged in the refrigerating system to coolant of the second heating cycle.
Patent KR-20030077828-A (KR)
Title: Filtration plate transfer device of filter press
Inventor: KIM YONG SIK
IPC: B01D25/12
Filed: 2002-03-27
Abstract: PURPOSE: Provided is a filter plate transportation apparatus of a filter press for safely and rapidly transporting a plurality of filter plates at one time using a transportation bar and a plurality of chains. CONSTITUTION: The apparatus comprises a first operation unit which includes a first and second guide frames for vertically mounting a plurality of filter plates(20) with brackets(22) thereon, first rotating shafts(5) horizontally installed between the first guide frame and the second guide frame at a front end portion and a rear end portion thereof, respectively, first operating gears(6) coupled to both ends of the each rotating shaft(5), first operating chains(7), each being engaged with the operating gears(6) coupled to the rotating shafts(5) at the front and rear end portions, a first linkage gear(3) coupled to one end portion of the first rotating shafts(5), a first driving motor(1) installed above the guide frame, and a first linkage chain being engaged with the first linkage gear and a first driving gear coupled to a shaft of the first driving motor(1); and a second operation unit which includes second rotating shafts(14) extending between the first and second guide frames at a front end portion and a rear end portion of the frames, second operating gears(15) coupled to both ends of each second rotating shafts(14), a second linkage gear(12) coupled to an end portion of the second rotating shaft(14) installed at the front side of the guide frames, a second driving motor(10) installed above the second linkage gear(12), a second driving gear connected to a shaft of the second driving motor(10), and a second linkage chain(13) being engaged with the second linkage gear(12) and the second driving gear.
Patent KR-20030078106-A (KR)
Title: Process for Preparing Ginseng-Jam
Inventor: LEE BU YONG
IPC: A23L21/10
Filed: 2002-03-28
Abstract: PURPOSE: Provided is a method for manufacturing ginseng jam to reinforce the functionality of the ginseng jam and to meet consumer's needs and taste preference. CONSTITUTION: A method for manufacturing ginseng jam is characteristically comprises the steps of: washing and pulverizing ginseng; mixing saccharides and hydrated pectin and followed by addition of the mixture thereof to the ginseng and heating; and adding a citric acid solution to the ginseng, followed by stirring and concentration.
Patent KR-20030078130-A (KR)
Title: Organic Electro Luminescence Device
Inventor: PARK HONG GI
IPC: H05B33/06
Filed: 2002-03-28
Abstract: PURPOSE: An organic electroluminescence device is provided to prevent a disconnection of the bus electrodes by forming the bus electrodes along the barrier rib beneath the insulating film. CONSTITUTION: An organic electroluminescence device comprises an organic light emitting layer formed between an anode electrode(34) and a cathode electrode(40), wherein the anode electrode includes a first electrode formed on a substrate(32), and second electrodes formed at both sides of the first electrode; an insulating film covering the anode electrode; and a barrier rib(38) formed on the insulating film. The second electrodes are interconnected with each other along the barrier rib beneath the insulating film.
Patent KR-20030078171-A (KR)
Title: Damping force variable valve for use in a shock absorber
Inventor: LEE JEONG U
IPC: F16F9/34
Filed: 2002-03-28
Abstract: PURPOSE: A damping force-variable valve of a shock absorber is provided to precisely control damping force by improving an edge phenomenon of a spool to linearly increase the variable oil passage area according to displacement of the spool. CONSTITUTION: A damping force-variable valve of a shock absorber comprises a housing(21) installed on a side of a base shell(2); a tension-variable valve(25) and a compression-variable valve(26) installed within the housing; an oil passage pipe(27) passing through the tension-variable valve and the compression-variable valve; a spool(30) installed inside the oil passage pipe; and a solenoid(29) driving the spool. The housing has a tension oil port(22), a compression oil port(23), and a supply oil port(24). The oil passage pipe communicates the tension-variable valve and the compression oil port, and the compression-variable valve and the supply oil port. A triangular edge(31) gradually opening and shutting an oil passage(28) is formed to the spool.
Patent KR-20030078436-A (KR)
Title: The operational method for real - time collaborative drawing & communication system based on internet
Inventor: MIN HWA SIK
IPC: G06F15/16
Filed: 2002-03-29
Abstract: PURPOSE: A real time drawing common work based on the Internet and a method for managing a communication system are provided to enable a designer and a requester to execute a common design work effectively by searching a drawing, and comparing modified drawing information in real time based on the Internet. CONSTITUTION: A client executes a log-in process to a web server for a work, and an authenticating process of the client is executed(S501). If a drawing information search message is inputted, drawing information is searched in accordance with a drawing information search process(S502). The client requests a work-objected drawing to a file server based on searched drawing meta information(S503). The client receives a drawing from a drawing server and executes a work. The client checks whether other client who is connected from other route for a common work exists(S504). If other client who is connected from other route for a common work exists, the client checks whether a microphone and a speaker are mounted(S505). If a microphone and a speaker are mounted, the client exchanges an opinion related to the drawing with other client using a voice and text message service(S506). A common work is executed through the drawing server(S507). Work contents are stored in a drawing information server through the file server(S509).
Patent KR-20030079055-A (KR)
Title: Thermoplastic Resin Composition Having High Impact Strength, High Fatigue Strength and High Flowability
Inventor: NA HUI SEOK
IPC: C08L25/12
Filed: 2002-04-01
Abstract: PURPOSE: Provided is a thermoplastic resin composition having excellent impact resistance, anti-fatigue strength and flow property. CONSTITUTION: The thermoplastic resin composition comprises: (A) 15 to 40 parts by weight of a g-ABS resin obtained by the emulsion graft polymerization of a rubbery polymer having an average particle diameter of 0.25 to 0.40 micrometers; and (B) 60 to 85 parts by weight of a SAN copolymer resin comprising (b1) 15 to 50 wt% of a branched SAN resin having the acrylonitrile content of 20-30%, weight average molecular weight of 350,000-400,000 and molecular weight distribution of 3.0-3.5, and (b2) 85 to 50 wt% of a SAN resin having the acrylonitrile content of 20-35% and weight average molecular weight of 100,000-140,000. The thermoplastic resin composition further comprises (C) 1 to 7 parts by weight of an ethylene bis(stearamide) based on 100 parts by weight of (A)+(B). The thermoplastic resin composition may further comprise a hindered phenol based anti-oxidant, a phosphite based anti-oxidant, a metal stearate based leveling agent, a silicone based impact reinforcing agent, a HALS based light stabilizer and an amine based antistatic agent.