baber/WOPTO huggingface dataset:
Patent KR-20050003735-A (KR)
Inventor: NA JUNG WOOK
IPC: F02D41/12
Filed: 2003-07-04
Abstract: PURPOSE: A Retardation and reduction control device and a method of a vehicle are provided to prevent engine stall and acceleration failure caused by the sudden change of filling efficiency by restricting the retardation and reduction controls of fuel-amount from performing even if the filling efficiency is changed in the set time after releasing a limp home mode. CONSTITUTION: A retardation and reduction control device of a vehicle is composed of an AFS(Air Flow Sensor,10) for detecting the amount of the air supplied from the atmosphere to an engine; a TPS(Throttle Position Sensor,20) interlocking with an accelerator pedal to detect the opening degree of a throttle valve; an engine RPM(Revolution Per Minute) detecting unit(30) for sensing the RPM of the engine from a phase change of a crank shaft; a control unit(40) for controlling general operations related to the engine control, setting into a limp home mode to control the filling efficiency to 100 percent if the change of voltage caused by a contact failure of the AFS or the momentary inflow of noise is detected, and preventing retardation and reduction controls from executing within the predetermined time if the limp home mode is released by a normal signal detection of the AFS; and an injector(50) for jetting the calculated amount of fuel into a combustion chamber by controlling the opening and closing degree of a nozzle by a control signal supplied from the control unit.
Patent KR-20050007657-A (KR)
Inventor: HAN JAE WON
IPC: H01L29/78
Filed: 2003-07-11
Abstract: PURPOSE: A semiconductor device is provided to control a diode leakage current and an increase of resistance of narrow poly by controlling the thickness of a metal thin film having silicide. CONSTITUTION: A source/drain region is formed in an active area of a substrate. The source/drain region is divided by a channel region. A gate insulation layer is formed on the substrate in the channel region. A gate electrode is formed on the gate insulation layer in the channel region. A thin titanium silicide layer with a thickness of 380-400 angstroms is formed on the substrate in the source/drain region and on the polysilicon layer of the gate electrode.
Patent KR-20050010235-A (KR)
Inventor: LEE JOON HYEON
IPC: H01L23/52
Filed: 2003-07-18
Abstract: PURPOSE: A method for forming a metal interconnection layer of a semiconductor device is provided to prevent a bridge and improve reliability of a semiconductor device by completely eliminating metal polymer and metal residue by a process for removing a nitride layer after a metal interconnection is formed. CONSTITUTION: A metal interconnection layer(210) is deposited on a semiconductor structure. An insulation layer and a photoresist material are sequentially formed on the metal interconnection layer. The metal interconnection layer is patterned by using the photoresist material and the insulation layer as a mask. The photoresist material is eliminated. The insulation layer is isotropically etched.
Patent KR-20050014302-A (KR)
Inventor: SON SUNG PIL
IPC: H04M1/02
Filed: 2003-07-30
Abstract: PURPOSE: A speaker hole opening/closing device of a folder-type mobile communication terminal is provided to close speaker holes when a loud speaker is used while a folder is open, by moving a cover having cover holes, and to open the speaker holes if the folder is closed. CONSTITUTION: An earpiece is mounted on an upper end of a folder such that a sound can be produced in inner direction of the folder, while a loud speaker is mounted correspondingly to the earpiece such that the sound can be produced in outer direction of the folder. The sound produced from the loud speaker is transmitted through speaker holes formed on an upper case of the folder. A cover(30) moves along the speaker holes, and closes the speaker holes if the loud speaker is used while the folder is open, then opens the speaker holes if the folder is closed. Cover holes(32) are formed at certain intervals. If the cover holes(32) are faced with the speaker holes, the speaker holes are open while being closed if the cover holes(32) cross the speaker holes.
Patent KR-20050014313-A (KR)
Inventor: JEONG UI SEOK
IPC: A47K13/14
Filed: 2003-07-30
Abstract: PURPOSE: A portable cover for a toilet stool is provided to easily and conveniently carry the cover without any trouble with a wrinkled phenomenon as a shape-restoring structure which is unfolded by means of an air injection method and to allow a user to sanitarily relieve him/herself in the public toilet. CONSTITUTION: The portable cover includes: a top surface film and a back surface film, which have an elliptic structure with a through-hole and are fusion-connected as a vertical and symmetrical structure to each other; an air incoming line(3), formed in the fusion-connected inside of both surface films; and an air injection hole(4), formed by means of an exposed portion which is exposed from one side of the air incoming line(3) to a rear or front surface of the fusion-connected top and back surface film. Besides a surface coating layer is applied to the upper surface of the top surface film.
Patent KR-20050014559-A (KR)
Inventor: LEE TAE YEON
IPC: H04N5/93
Filed: 2003-07-31
Abstract: PURPOSE: A method of learning and detecting an event in a soccer moving picture is provided to make a scene where the event arises learned properly to the real circumstances of a national broadcast and automatically detected, by applying a hidden Markov model to soccer moving picture multimedia. CONSTITUTION: It is determined whether an event pattern of a soccer moving picture has to be learned or not(S210). Each of scenes is changed into a symbol when the event pattern is learned(S220). An observation sequence is determined from the changed symbol(S230). An event generation pattern is learned by a hidden Markov model based on the determined observation sequence(S240).
Patent KR-20040012586-A (KR)
Title: Pll circuit and data recording control apparatus
Inventor: KIYOSE MASASHI
IPC: H03L7/089
Filed: 2003-08-01
Abstract: PURPOSE: A PLL(Phase Locked Loop) circuit and a data recording controller are provided to generate a clock synchronized with a signal which is not easily synchronized with since its pulses do not appear frequently under circumstances in which there are two signals having different frequencies. CONSTITUTION: In the first loop(A), a frequency division clock of an oscillation clock of a VCO(Voltage Controlled Oscillator)(110) is synchronized to a wobble signal in frequency. In the second loop(B), the frequency division clock of the oscillation clock of the VCO(110) is synchronized to an LPP(Land Prepit) signal in phase. The same second loop(B) is controlled as an opened loop by supplying a certain DC voltage generated in a voltage generating circuit(184) to a control voltage input terminal until frequency synchronization in the first loop(A) is completed almost. If the frequency synchronization is completed, the same second loop(B) is controlled as a closed loop by supplying a voltage corresponding to phase difference between the LPP signal and the frequency division clock to a control voltage input terminal.
Patent KR-20050015079-A (KR)
Inventor: YOON JEONG
IPC: A47B9/14
Filed: 2003-08-01
Abstract: PURPOSE: A height adjusting apparatus of student desk and chair is provided to prevent original height from being changed upon regulating the height of the desk and chair by engaging a male thread of an engaging rod and a female thread of a cover. CONSTITUTION: The height adjusting apparatus of student desk and chair includes a body(21) formed with a post insertion hole(22). A seat groove(24) is provided at one side of the body, in which an engaging rod(27) is installed. A through hole is formed between the seat groove and the post insertion hole, so that a cover(26) with a guide hole(23) is mounted on the engaging rod by a bolt. A handle(30) is inserted into a insertion hole(31) provided at an outer end of the engaging rod. A male thread(28) is formed at an inner end of the engaging rod, and a female thread(29) is formed at the cover, so that the male thread engages with the female thread.
Patent KR-20050015391-A (KR)
Inventor: RHEE BYUNG JOON
IPC: H01J11/26
Filed: 2003-08-05
Abstract: PURPOSE: A plasma display panel device is provided to prevent a rise of discharge voltage and erroneous discharge caused due to a temperature rise. CONSTITUTION: A plasma display panel device comprises a lower substrate on which an address electrode(10) is formed; and an upper substrate on which a transparent electrode(20) and a bus electrode(30) are formed. The lower substrate and the upper substrate are spaced apart from each other. The address electrode is arranged to have a width gradually increasing along the sequence of driving of a scan line electrode. Alternatively, the spacing between the bus electrodes gradually decreases along the sequence of driving of the scan line electrode.
Patent KR-20050015852-A (KR)
Inventor: LEE JONG CHAN
IPC: H01H50/00
Filed: 2003-08-08
Abstract: PURPOSE: A relay device for reducing arc using a magnetic force is provided to improve stability of the relay device and a circuit by reducing arc between junctions receiving the current from a power supply. CONSTITUTION: A relay device for reducing arc using a magnetic force includes an external switch, a coil(C), a resistor(R), and an internal relay. The coil and the resistor are parallel-connected with each other via a conductive line and are coupled with the external switch. The internal relay is opened/closed by an electromotive force of the coil. One of a node of the internal relay is coupled with a power supply via a relay terminal(20). A magnetic field guider includes the first hole for receiving the relay terminal and the second hole for receiving the conductive line. The conductive line and the relay terminal are magnetically coupled with each other by the magnetic field guider such that the relay terminal is subject to an electromagnetic force.
Patent KR-20050017353-A (KR)
Inventor: CHO JEONG HYEON
IPC: H05K1/18
Filed: 2003-08-13
Abstract: PURPOSE: A stacked memory module is provided to operate a high-capacity memory module at a high speed by using a buffer part and a register. CONSTITUTION: A plurality of memory chips(MCP) are mounted on the first memory module(MM1). A plurality of memory chips are mounted on the second memory module(MM2). The first memory module is coupled to the second memory module by a connection unit(FPCB). The first or second memory module includes at least one buffer part(BUF) that buffers the signals applied to the memory chips of the first and second memory modules. The memory chips of the first and second memory modules are stacked memory chips.
Patent KR-20050022210-A (KR)
Inventor: LEE SANG KEUN
IPC: H01L21/60
Filed: 2003-08-25
Abstract: PURPOSE: A method for separating a UV(ultraviolet)-bonded structure is provided to more easily separate a UV-bonded structure by eliminating UV adhesive after the UV adhesive is hardened, and to reduce defective proportion by preventing an object to be adhered from being damaged. CONSTITUTION: At least one structure to be bonded is coupled(S10). A heat coil of a predetermined shape is located between the coupled structures to be hardened by adhesive(S20). Adhesive is injected to a gap between the structures having the heat coil(S30). The matching position of the structure is adjusted, and UV is irradiated to harden the adhesive(S40). Whether the matching of the hardened structure is normal is determined(S60). When the matching of the hardened structure is determined to be abnormal as a result of the determination, current is applied to the heat coil and heat is generated from the heat coil to eliminate the adhesive(S70,S80). The abovementioned processes are repeated until the matching the structure becomes normal.
Patent KR-20050021109-A (KR)
Inventor: YANG NAM SEOK
IPC: E05B45/06
Filed: 2003-08-26
Abstract: PURPOSE: A digital door lock system having an intrusion detecting function is provided to detect an abnormal state of the digital door lock system by displaying an image of an entrance in a display section. CONSTITUTION: A digital door lock system(100) having an intrusion detecting function includes a camera device(200) and a video phone device(300). The door lock device(100) has a door lock controller(110), an RF remote signal receiving section(120), a front body section, an abnormal state detecting section, a sound chip(160), a speaker(170), a motor driving section(180), an RF transmitting section(190), and a power supply section(150). The RF remote signal receiving section(120) receives a door opening/closing control signal and a detecting mode selection signal from an RF remote controller(121).
Patent KR-20050089167-A (KR)
Inventor: KIM KAB JUNG
IPC: E02B3/14
Filed: 2003-09-03
Abstract: 본 발명은 다공성 인조 자연석 호안블록에 관한 것으로, 보다 상세히 말하면 하천변이나 각종 경사면에서 토사가 유실되거나 경사면이 붕괴되는 것을 방지하기 위하여 설치하는 호안블록에 있어서, 하층부는 다공성 콘크리트 블록으로 제작하여 공극을 형성하여 식물의 활착이 용이하도록 구성하며, 상층부는 자연석과 같은 다양한 천연 색상으로 제작하여 자연석과 같은 효과를 나타내므로 무분별한 자연석 채취로 인한 환경파괴를 방지하고, 자연과 조화를 이룰 수 있도록 한 다공성 인조 자연석 호안블록에 관한 것이다.  
     본 발명에 의한 다공성 인조 자연석 호안블록은 다공성 콘크리트 블록으로 제작하여 블록 자체에 공극이 형성되어 식물의 활착을 용이하게 하고, 상층부는 자연석과 같은 다양한 천연색상으로 제작하기 때문에 자연석과 같은 자연미를 가지며, 자연석을 파괴하여 블록 제작에 사용하지 않아도 되며 자연과 조화를 이룬다. 
     또한 블록과 블록의 체결고리가 자유지지 방식이므로 획일된 시공방식에서 탈피하여 곡선부분의 사면에서도 다양한 각도로 시공이 가능하고, 프레임이 블록 안쪽의 수직 방향으로 돌출되어 있기 때문에 연결부분의 공간이 필요 없어 수압에 의한 세굴(洗掘) 현상을 방지할 수 있다. 
     본 발명은 하천변이나 각종 경사면에서 토사가 유실되거나 경사면이 붕괴되는 것을 방지하기 위하여 설치하는 호안블록에 있어서, 하층부에는, 내부에 관통하여 각각의 모서리의 상부로 절곡되어 구비되는 프레임과 상기 프레임에 연결되는 체결고리를 구비한 장방형의 다공성콘크리트층을 구비하며, 상층부에는, 자연석의 형상과 색상을 형성한 인조자연석을 구비하여, 체결링으로 상기의 체결고리가 각각 체결되어 다공성 인조자연석 호안블록이 연결되도록 구성한 다공성 인조 자연석 호안블록을 제공한다.
Patent KR-20050025830-A (KR)
Title: Erasable ink compositions and manufacturing methods thereof
Inventor: LEE JANG WOO
IPC: C09D11/16
Filed: 2003-09-08
Abstract: Provided is an erased ink composition which replaces harmful components of a common ink composition as environment-friendly alcohol or water, therefore it shows excellent storage stability preserving environment. The erased ink composition comprises the components of: 10.5-22.5wt% of paint; 1.5-2.5wt% of sizing agents as alcohols synthetic resin; 5-7wt% of a dispersing agent; 5-9wt% of one or more softeners selected from Plastomol^TM, Citrofol BII^TM, acetyl tributyl citrate and compounds thereof; 52-75.5wt% of alcohols diluter; and 2-5wt% of one or more releasers selected from oleate, silica, polyethylene glycol, laureate, stearate, palmirate, ether, liquefied paraffin and the compound of methyl oleate and polyester.
Patent KR-20050026236-A (KR)
Title: Structure of front axle for driving winch in four wheel drive
Inventor: LEE SANG HEON
IPC: B60K17/34
Filed: 2003-09-09
Abstract: A structure of a front axle for driving a winch of a four-wheel drive vehicle is provided to simplify the power transmission system, and to reduce interference with surrounding equipments by taking driving force out of the front axle through the propeller shaft for driving the winch. A front axle structure of a four-wheel drive vehicle comprises an input pinion gear(24) inputting power of a front propeller shaft(4a), an output pinion gear(30) turned forward and engaged with a ring gear(26) to take power of the front propeller shaft to a winch(50), a dog clutch(34) installed between the output pinion gear and the winch to control power transmitted to the winch, and a dog clutch control unit controlling operation of the dog clutch. The dog clutch control unit is composed of an air cylinder(42) installed in the dog clutch and operated by pneumatic pressure to lock or unlock the dog clutch, an air tank(46) storing compressed air supplied to the air cylinder, and a magnetic valve(44) regulating air from the air tank to the air cylinder.
Patent KR-20050027748-A (KR)
Title: Disc detachable disc cartridge
Inventor: EOM IN SEOP
IPC: G11B23/03
Filed: 2003-09-16
Abstract: A disk detachable disk cartridge is provided to open and close right/left parts of upper/lower cases by rotating the parts on vertical axial line, thereby preventing the entire shape from being transformed when the cartridge is opened, and stably maintaining the rigidity of the cartridge even when a disk is removed. Right/left lower cases(1a,1b) consist of two facing pieces, and comprise a pocket groove forming a circular pocket to set a disk(2) in a central part when the two facing pieces are docked on each plane, while a vertical hinge coupling unit is formed in a rear center of an overlapped part of the lower cases(1a,1b). Right/left upper cases(3a,3b) are fixed to the right/left lower cases(1a,1b), respectively, and have an exposure window for exposing a label surface(2a) of the disk(2) in the central part when the two pieces are docked.
Patent KR-20050028485-A (KR)
Title: Key pad assembly for portable terminal
Inventor: BAE KWANG JIN
IPC: H04M1/23
Filed: 2003-09-18
Abstract: A keypad assembly in a mobile terminal is provided to insert a guide dummy between the first housing and the second housing so as to prevent exterior damage even though the two housings rotate while facing each other. A keypad assembly, comprising a plurality of key buttons(103) and a pad(104), is installed at a keypad groove formed at the upper surface of the first housing. The pad(104) has a shape corresponding to the keypad groove, and comprises a plurality of connection holes(141). Along the pad(104), a guide dummy(149) is extended. The guide dummy(149) has a regular height. The guide dummy(149) is formed higher than the height of the key buttons(103). When the keypad assembly is installed on the first housing, the end of the guide dummy(149) is protruded from the upper surface of the first housing. Accordingly, when the second housing is folded to the first housing, the guide dummy(149) gets inserted between the housings and the top of the guide dummy(149) contacts with one side of the second housing.
Patent KR-20050028537-A (KR)
Title: Mobile communication device having security function of camera
Inventor: WON JONG MOON
IPC: H04B1/40
Filed: 2003-09-18
Abstract: A mobile terminal having a camera security function is provided to enhance security in a photographing limited area by detecting a certain signal generated when a mobile terminal performs photographing, and generating an alarm sound. A camera operation detecting unit(100) detects an operation of a camera. A terminal information coding unit(101) codes information for recognizing a user of a camera type terminal when the camera operation is detected through the camera operation detecting unit(100). An information converting unit(102) converts the coded terminal identification information into a suitable signal format according to a signal transmitting unit such as infrared ray or an RF signal. A signal output unit(103) radiates the converted signal in the same direction as a camera photographing direction.
Patent KR-20030081253-A (KR)
Inventor: KANG KYOUNG JIN
IPC: E21D11/00
Filed: 2003-09-22
Abstract: PURPOSE: A method of forming a tunnel line by a segment ring is provided to make a ring book by inputting various design conditions and deciding a segment ring assembling rotation angle derived from the conditions. CONSTITUTION: A method of forming a tunnel line by a segment ring includes a design analysis step(S110) of sorting the tunnel line and deriving particular of the segment ring; a design data input/store step(S120) of inputting and storing the tunnel line division and segment ring design information to database; a segment assembling step(S130) of assembling a segment according to the input tunnel line and segment design information; an optimum rotation angle estimation step(S140) of calculating an assembling standoff distance when hypothetically assembling segments by all rotation angles before assembling the next segment and comparing the assembling standoff distance and the design standoff distance derived from the design line, and then deciding a rotating angle most suitable to a next segment to be assembled; and an error correction step(S150) of correcting an assembling error for a field-surveyed value produced in assembling the segment in a field tunnel, based on the segment assembling optimum rotation angle.
Patent KR-20050031196-A (KR)
Title: Incombustible composition, incombustible material for architecture using the same and preparing method thereof
Inventor: CHOI JUN HAN
IPC: C04B28/26
Filed: 2003-09-29
Abstract: Provided are incombustible composition excellent in strength, water resistance and processability by using waste materials, and interior constructional products using the composition by roller pressing and autoclave curing. The incombustible composition comprises the components of: 1-80wt.% of organic fiber such as crushed paper and wood, waste fiber or rice hull, or inorganic fiber such as glass wool or ceramic wool; 1-80wt.% of fly ash or bottom ash; 1-80wt.% of flame retardant such as CaCO3 or NaHCO3; 1-60wt.% of incombustible hardener such as sodium silicate or kalium silicate; 1-50wt.% of weight-lightening material such as perlite, vermiculite or diatomite; and additive selected from hardening promoter(MgO, gypsum plaster), surfactant and inorganic colorant(TiO2). The incombustible construction products are manufactured by the following steps of: mixing organic or inorganic fiber, fly ash or bottom ash and flame retardant, and spraying water and hardening agent to mixtures, wherein each material is used in the proportions corresponding to the above composition; roller pressing the mixed materials; curing products in an autoclave at 10-200deg.C to dry hardening agent and water fast. The resultant products having incombustibility and heat insulation are used for fire door, fire wall, panel, floor, door, etc.
Patent KR-20040029251-A (KR)
Inventor: TOYOMASU SHINSUKE
IPC: C08F210/10
Filed: 2003-09-29
Abstract: PURPOSE: Provided is an optical material, particularly a film, based on a transparent heat resistant resin, which has negative double refraction characteristics and excellent heat resistance and dynamic properties, and shows high refractive index and high Abbe index. CONSTITUTION: The optical material based on a transparent heat resistant resin comprises a copolymer including olefin units represented by the following formula 1 and N-phenyl substituted maleimide units represented by the following formula 2, wherein the copolymer has a weight average molecular weight of 5X10¬3-5X10¬6 as calculated in terms of standard polystyrene. In formula 1, each of R1, R2 and R3 is a C1-C6 alkyl group. In formula 2, each of R4 and R5 is a C1-C8 linear or branched alkyl group; each of R7, R8 and R9 is H, a halogen, carboxylic acid, carboxylate ester, OH, CN, NO or a C1-C8 linear or branched alkyl group; and each of R6 and R10 is H, a halogen, carboxylic acid, carboxylate ester, OH, CN, NO or a C1-C8 linear or branched alkyl group, with the proviso that when any one of R6 and R10 is H, the other should represent a halogen, carboxylic acid, carboxylate, OH, CN, NO or a C1-C8 linear or branched alkyl group, other than H.