baber/WOPTO huggingface dataset:
Patent KR-20040013184-A (KR)
Inventor: JANG YEONG CHUN
IPC: H04B1/38
Filed: 2002-08-03
Abstract: PURPOSE: A bias-T device and a center conductor device thereof are provided to combine the first conductor with the second conductor, and to configure a housing as one body, thereby magnifying volume of capacitors and reducing process cost. CONSTITUTION: A center conductor consists of the first conductor(400) and the second conductor(402). The first conductor(400) is installed in a housing hole(414), and has a receiving hole extended along length direction of the housing hole(414). The first conductor(400) is inserted into the first housing hole formed on a center of an output connector(410). The second conductor(402) is installed in the housing hole(414), and extends a shaft(404) inserted into the receiving hole. A circumference of the shaft(404) is anodized. The second conductor(402) is inserted into the second housing hole formed on an input connector(408). If the first conductor(400) is inserted into the first housing hole of the output connector(410) and the second conductor(402) is inserted into the second housing hole of the input connector(408), the first conductor(400) is combined with the second conductor(402) inside of a housing(412).
Patent KR-20040013202-A (KR)
Title: Method for forming metal line of semiconductor device
Inventor: BYUN SANG JIN
IPC: H01L21/28
Filed: 2002-08-05
Abstract: PURPOSE: A method for forming a metal interconnection of a semiconductor device is provided to improve critical dimension uniformity in the entire region of a wafer and prevent a line top notch phenomenon by maximizing a dry etch process of a bitline hard mask. CONSTITUTION: A metal layer for metal interconnection, a silicon nitride layer and an anti-reflective coating(ARC) are sequentially formed on a semiconductor substrate. A photoresist layer pattern is formed on the ARC. The ARC and the silicon nitride layer are selectively eliminated by a dry etch process using the photoresist layer pattern as a mask after the total gas flow rate and a gas mixture ration of CF4/CHF3/CH2F2 are controlled. The photoresist layer pattern is removed. The metal layer for metal interconnection is selectively removed to form the metal interconnection by using the silicon nitride layer as a mask.
Patent KR-20040016014-A (KR)
Inventor: KIM JEONG HUN
IPC: G09G3/296
Filed: 2002-08-14
Abstract: PURPOSE: An apparatus and a method for controlling a gray scale of a plasma display panel are provided to reduce the number of subfields by dividing one scan electrode into two or more scan electrodes. CONSTITUTION: A plasma display panel includes a plurality of scan electrodes(S11-Sm3) formed on a top substrate, a plurality of address electrodes(X1-Xn) on a bottom substrate, a plurality of sub-discharge cells formed at each intersection the scan electrodes(S11-Sm3) and the address electrodes(X1-Xn), a plurality of R pixels, a plurality of G pixels, and a plurality of B pixels. Each of the R,G, and B pixels is formed with two or more discharge cells. An apparatus for controlling a gray scale of a plasma display panel includes a scan driving unit(44A-44C) for scanning the discharge cells simultaneously and an address driving unit(46) for applying data to each of the R,G, and B pixels.
Patent KR-20040017061-A (KR)
Title: Position Adjusting Device Of Steering Column For Vehicle
Inventor: KIM YONG SANG
IPC: B62D1/18
Filed: 2002-08-20
Abstract: PURPOSE: A positioning device of a steering column for a vehicle is provided to improve user's convenience in positioning the steering column by making a tilt device and a telescopic device simultaneously operated by movements of an operating lever and to improve reliability by increasing fixing stiffness of the telescopic device. CONSTITUTION: A positioning device(10) of a steering column for a vehicle comprises a wire installed in a cable and a telescopic device(30) having a fixing member, a fixing body, and a return spring. The ends of the wire are installed to a rotating part of an operating lever(22) installed to remove the fixing force of a tilt device(20) installed to the steering column and to the fixing member of the telescopic device, to transmit the rotation of the operating lever to the telescopic device. The fixing member is installed inside an outer column(32) to apply fixing force to an inner column by the displacement of the wire followed by the rotation of the operating lever. The fixing body is mounted to the outer column to stand together with the fixing member. The return spring is interposed between the fixing member and the fixing body, to give return force to the fixing member according to the displacement recovery of the wire.
Patent KR-20040017420-A (KR)
Title: Field emission display device having carbon-based emitter
Inventor: OH TAE SIK
IPC: H01J29/04
Filed: 2002-08-21
Abstract: PURPOSE: A field emission display is provided to prevent a degradation of color purity and obtain high quality images. CONSTITUTION: A field emission display comprises a first substrate(2); a plurality of gate electrodes(6) formed on the first substrate; an insulation layer(8) formed on the first substrate in such a manner that the insulation layer covers the gate electrodes; a plurality of cathode electrodes(10) formed on the insulation layer in such a manner that the cathode electrodes form a cross area corresponding to the pixel area of the field emission display; a pair of emitters(12) disposed in a hole(10a) of the cathode electrode formed in the cross area in such a manner that the emitters are electrically connected to the cathode electrode; a second substrate(4) spaced apart from the first substrate, wherein the second substrate cooperates with the first substrate so as to form a vacuum container; an anode electrode(14) formed at the surface of the second substrate opposed to the first substrate; and a metal mesh grid(22) disposed in the space formed between the first substrate and the second substrate, wherein the metal mesh grid has a plurality of holes(22a) corresponding to the cross area.
Patent KR-20040029556-A (KR)
Title: High solid acrylic resin
Inventor: JUNG SEONG WON
IPC: C08F220/06
Filed: 2002-10-01
Abstract: PURPOSE: A high-solid acryl resin is provided, to improve impact resistance, hardness, adhesive strength, acid resistance and appearance and to increase the content of nonvolatile components. CONSTITUTION: The high-solid acryl resin is prepared from 100 parts by weight of a monomer comprising (A) 5-20 wt% of a monomer containing an organic acid group, (B) 5-30 wt% of a monomer containing a hydroxyl group, (C) 10-50 wt% of a glycidyl monomer, (D) 10-30 wt% of an aromatic nonfunctional unsaturated monomer and (E) 10-50 wt% of an aliphatic nonfunctional unsaturated monomer; and 1-5 parts by weight of an initiator. Preferably the high-solid acryl resin has an acid number of 5-20 mgKOH/g, an OH content of 3-5.5 %, a glass transition temperature of 0-30 deg.C and an average molecular weight of 3,000-6,000 deg.C.
Patent KR-20040032673-A (KR)
Title: Digital language learning player
Inventor: KIM HEA KYUNG
IPC: G11B20/04
Filed: 2002-10-10
Abstract: PURPOSE: A digital language learning device is provided to inform a learner of learning contents beforehand by selecting the learning contents when a preset repetitive learning cycle is came, or make the learner select/learn the desired learning contents having the repetitive learning cycle. CONSTITUTION: A nonvolatile memory(300) stores digital data. An input part(100) receives an instruction for outputting the digital data stored in the nonvolatile memory to an output device according to a predetermined order. A controlling part(200) converts the voice digital data into analog data, outputs the analog data to a voice output device(500), and outputs the digital data except the voice digital data to a screen output device(600) by reading the digital from the nonvolatile memory according to the instruction inputted from the input part. A timer(400) provides information for time to play the digital data by connecting to the controlling part.
Patent KR-20040033091-A (KR)
Title: Display case for cultural assets
Inventor: JUNG CHAN UNG
IPC: A47F11/00
Filed: 2002-10-11
Abstract: PURPOSE: A wall embedded display window for cultural properties is provided to preserve invaluable cultural properties more effectively and to more easily replace the displayed cultural properties without opening the entire front glass window. CONSTITUTION: The wall embedded display window(1) for cultural properties includes opaque glasses for the top, bottom, right, left and rear surfaces; a transparent front glass panel; upper sliding rails(21); a moving hanger(22) having a roller(23) and an attachment piece for a screen panel(2); a pair of front, rear main frames installed between the rear surface of the display window(1) and the screen panel; a central hinge for ensuring the cross-section of the main frames and auxiliary frames; an operational supporter installed between two lower fixed brackets; a driving shaft rotatably installed at front, rear bearing housings; and a vertical shaft installed at upper, lower bearing housings.
Patent KR-20030033944-A (KR)
Inventor: NAKAHARA NORIHIKO
IPC: A63B53/04
Filed: 2002-10-21
Abstract: PURPOSE: A golf club head is provided to obtain both vibration damping performance and pleasant hitting sound by combining materials different in kind. CONSTITUTION: The golf club head has a hollow structure, and a constitution where fiber reinforced plastic having a mass ratio of 4% or more in the entire head is used for at least one of neck(1), face(2), sole(3), crown(4) and side portions(5), and the rest is made of metal. An outer shell(X) of the hollow structure includes both of a part made of only metal and a part made of only fiber reinforced plastic. The fiber reinforced plastic is used for the crown(4).
Patent KR-20040034081-A (KR)
Title: Array substrate and method of manufacturing the same
Inventor: JUNG JIN GU
IPC: G02F1/136
Filed: 2002-10-21
Abstract: PURPOSE: An array substrate, and a method for manufacturing the same are provided to prevent data lines from being opened by alien substances, and prevent a cell reaction between a conductive film for a pad and a second metal film. CONSTITUTION: An array substrate(100) includes a display area(D) on which a plurality of unit pixels are formed, and a pad area(P) placed at an outline of the display area for receiving picture signals applied to the unit pixels. A wire layer includes first to third pad metal films(127a-127c) accumulated on the pad area, wherein the third metal film covers exposed surfaces of the first and second metal pad films. A passivation film(130) is formed on the substrate and the wire layer, and has contact holes(136) exposing a part of the third pad metal film. A conductive film(145) is formed on side walls of the contact holes and the exposed third metal film so that the conductive film is electrically connected with the wire layer.
Patent KR-20040034233-A (KR)
Title: Mobile phone having outside operating apparatus
Inventor: KIM JONG CHEOL
IPC: H04B1/38
Filed: 2002-10-21
Abstract: PURPOSE: A mobile phone for an external operation is provided to install a rotational switch for setting and converting various functions on an outer side of a folder, in order to conveniently operate the rotational switch while the folder is closed, thereby implementing various function setup and conversion processes. CONSTITUTION: A folder(103) is coupled with a hinge(102) in an upper section of a body(101). An inner LCD(104) is fixed to an inner side of the folder(103) to display information. A battery(105) is detachably installed on a rear side of the body(101). The body(101) consists of upper/lower cases(106,107) coupled to form space portions and a PCB where various components are mounted, being disposed in the space portions. Many keys(109) for inputting various information are protruded on an upper side of the upper case(106) through pierced holes(106a) formed on the upper case(106).
Patent KR-20040035322-A (KR)
Title: System and Method for Providing a Multimedia Message for Financial Transaction Using Wireless Terminal
Inventor: LEE UN DEOK
Filed: 2002-10-22
Abstract: PURPOSE: A system and a method for offering a multimedia message on a financial transaction service using a wireless terminal are provided to send a multimedia message to the mobile terminal of a counter part when the financial transaction service between individuals is used. CONSTITUTION: A user managing tool(402) stores/manages information related to a mobile terminal user to transmit the multimedia message in a database(430). A multimedia searching/providing tool(404) stores/updates multimedia files in the database, and makes the user select one multimedia file by providing various multimedia files. A multimedia message generating tool(408) generates/stores the multimedia message after the user selects more than one multimedia file, and transmits the multimedia file to a financial transaction system.
Patent KR-20040037301-A (KR)
Title: Apparatus for driving backlight of liquid crystal display
Inventor: YOON IN GUK
IPC: G02F1/133
Filed: 2002-10-28
Abstract: PURPOSE: A device for driving a back light of an LCD device is provided to control brightness of a back light by controlling a current with the use of an LDO(Low Drop Output) unit in the back light, thereby preventing a switching noise from being generated. CONSTITUTION: An LCD back light unit(53) comprises as follows. A driving control signal converter(532) inputs a PWM signal to change the PWM signal into a DC, and supplies the DC to a back light driver(534) as a control signal. The back light driver(534) controls a level of an output voltage according to a voltage level of the supplied control signal, and outputs the controlled output voltage to an LED unit(536). The LED unit(536) inputs the controlled output voltage, and turns on many LEDs. The back light driver(534) consists of an adjustable LDO unit, and controls the level of the output voltage inputted to the LED unit(536) through a power output terminal(Vout) according to the voltage level of the control signal.
Patent KR-20040037392-A (KR)
Inventor: KIM SEONG IL
IPC: B66F9/07
Filed: 2002-10-28
Abstract: PURPOSE: A free loading stacker crane secures a stable lifting performance in high speed lifting or a lifting with a heavy weight article. CONSTITUTION: A suspending device is operated by a driving force of an electric-powered member to suspend a lifting board(16). The suspending device comprises a face plate(110) of which lower side is parallel coupled to the lifting board by a plurality of coupling units; a joint plate(120) parallel coupled to an upper side of the face plate by a plurality of coupling units; and a guide plate with rollers, one face of which is coupled to a coupling hole formed to a middle part of the joint plate by one coupling unit and the other face of which is connected to the electric-powered member.
Patent KR-20040038375-A (KR)
Title: Latching mechanism of dual capacity compressor
Inventor: CHOI CHEOL RAK
IPC: F04B35/00
Filed: 2002-10-31
Abstract: PURPOSE: A latching device is provided to reduce noise in a dual capacity compressor. CONSTITUTION: An eccentric sleeve is integrally rotated with an eccentric pin(32) of a crankshaft(30) after rotating to a necessary position against the eccentric pin according to the rotating direction of the crankshaft. An eccentric weight(36) is formed in the eccentric sleeve to generate the centrifugal force according to the rotation of the crankshaft. A latching pin(38) is installed in the eccentric pin to integrally rotate the eccentric sleeve with the crankshaft. Hanging ends(37a,37b) to hang the latching pin are formed in the eccentric sleeve. A connecting rod(42) to transfer the rotating force of the crankshaft to the piston is formed in the eccentric pin by including the eccentric sleeve. A damping portion is formed in the outside of the latching pin. The damping portion is a damping bush to be forcibly inserted in the latching pin or a coil layer to be formed in the outer face of the latching pin. Thereby, operating noise is minimized by absorbing shock and vibration caused by the clash between the latching pin and other components.
Patent KR-20040039653-A (KR)
Title: Driving system for turbo cooling in tr
Inventor: JANG CHEOL SU
IPC: H02B1/56
Filed: 2002-11-04
Abstract: PURPOSE: A turbo cooling control system of a transformer is provided to cool an overheating state due to the overheat of the transformer and enhance the efficiency of the transformer by installing one or more cooling fans in an inside of a housing of a switchboard. CONSTITUTION: A turbo cooling control system of a transformer includes one or more cooling units(207), a panel meter(303), a control unit(301), and an input unit(307). The cooling units(207) are installed at a lower end of a switchboard. The panel meter(303) is used for generating the real-time power information by using the load rate information, the continuous overload information, the continuous unbalance load information, and the open-phase information. The control unit(301) controls the cooling unit and an outputting state of warning sound by using the real-time power information of the panel meter and performs a displaying operation. The input unit(307) sets up an operating period of the cooling unit or decides automatically or arbitrarily the cooling temperature.
Patent KR-20040048041-A (KR)
Title: Method for forming an isolation film in semiconductor device
Inventor: RYU HYEOK HYEON
IPC: H01L21/76
Filed: 2002-12-02
Abstract: PURPOSE: A method for forming an isolation layer of a semiconductor device is provided to prevent the damage of an active region by removing the slope between the active region and an isolation region due to a dent of an oxide layer using an annealing process and a planarization. CONSTITUTION: An oxide layer having a thickness of 5500-6000 angstrom is deposited on the entire surface of a semiconductor substrate(102) including a trench. The first photoresist layer is coated on the oxide layer. An annealing process is performed for flatly forming the first photoresist layer. The first photoresist pattern is formed for filling a dent alone of the oxide layer by entirely etching the first photoresist layer. The planarization for the oxide layer is performed by etching the first photoresist pattern and the oxide layer. An isolation layer(112) is formed in the trench by using another etching process for the oxide layer. An HDP(High Density Plasma) oxide layer is used as the oxide layer.
Patent KR-20040050435-A (KR)
Title: Flexible Printed Circuit for AC-PDP
Inventor: MUN SEOK JUN
IPC: H01J11/24
Filed: 2002-12-10
Abstract: PURPOSE: A flexible printed circuit is provided to allow pulses to be applied to a PDP even when the relevant electrode of the PDP opens, by forming a double layer from the electrodes other than the electrode connected to a signal line on an electrode pad of the PDP. CONSTITUTION: A flexible printed circuit board comprises a plurality of auxiliary electrodes(12) each of which is arranged into a predetermined length in the portion connected to an electrode pad of a plasma display panel in such a manner that the auxiliary electrode is connected to an X-electrode on the electrode pad of the plasma display panel. The auxiliary electrode is formed in parallel to a signal line(10) in the portion connected to the electrode pad.
Patent KR-20040050483-A (KR)
Title: Time Schedule Setting Method for a Air-Conditioner
Inventor: JUN DEOK GU
IPC: F24F11/02
Filed: 2002-12-10
Abstract: PURPOSE: A method for setting a time schedule of an air conditioner is provided to conveniently schedule operation time of an air conditioner, and grasp a scheduling state at a look. CONSTITUTION: A microcomputer confirms whether each cell of a display device is pressed(S11). If so, the microcomputer confirms whether the display device is currently in an editing mode(S12). If so, the microcomputer confirms whether the pressed cells are cells already selected(S13). If not, the microcomputer gives a graphic effect to the selected cells to change colors, and confirms time information corresponding to each cell(S14). The microcomputer displays a start time and an end time of the cell of which time information is confirmed on the display device(S15). The microcomputer releases the graphic effect of the cells to release selection, and confirms time information corresponding to each cell(S16). The microcomputer displays a start time and an end time of the selection-released cell on the display device(S17).
Patent KR-20040051304-A (KR)
Title: Method for forming a barrier dielectric layer and a metal line in semiconductor device
Inventor: PARK SANG JONG
IPC: H01L21/28
Filed: 2002-12-12
Abstract: PURPOSE: A method for forming a barrier dielectric layer of a semiconductor device and a method for forming a metal line are provided to improve the adhesive force between the metal line and the barrier dielectric layer by carrying out an N2 ion implantation or an N2 plasma treatment on the metal line and depositing the barrier dielectric layer on the metal line. CONSTITUTION: A conductive layer(104) is formed on a semiconductor substrate(102). An N2 ion implantation or an N2 plasma treatment is carried out on the conductive layer. A SiC layer is deposited on the conductive layer. The conductive layer is made of copper. A metal nitride layer is formed on the conductive layer by carrying out the N2 ion implantation.
Patent KR-20040051397-A (KR)
Title: sound-absorbing materials bolting structure in a car
Inventor: CHOI SEUNG HO
IPC: B60R13/08
Filed: 2002-12-12
Abstract: PURPOSE: Structure for assembling a sound absorbing material of a vehicle is provided to reduce assembling time by forming a male screw integral with a body panel, to avoid the formation of a gap due to shrinking by making the outer face of a connecting part inclined, and to reduce the external noise entering the inside of a vehicle. CONSTITUTION: A body panel(30) has many male screws(42) protruded integrally. A connecting unit(50) is connected with the male screws to fix a sound absorbing material(32) inserted to the male screws of the body panel. The male screws are formed at a specific interval. The sound absorbing material is placed inside the body panel. The connecting unit is formed in a T shape. The connecting unit includes a body(54) of which outer face is inclined downwardly and a connecting recess(56) having a female screw(56a) formed on the inner face.
Patent KR-20030053007-A (KR)
Title: Device comprising a symmetrical amplifier
Inventor: BOUVIER STEPHANE
IPC: H03G3/30
Filed: 2002-12-18
Abstract: PURPOSE: A device having a symmetrical amplifier is provided to be capable of obtaining a constant amplitude gain for an electric line signal, though an off-set voltage is changed. CONSTITUTION: A device is used as an optic fiber interface circuit for transmitting data at a framework. The data is supplied to output terminals(10,11) as a symmetrical type signal. The light emission of an optic fiber(5) is analyzed by a PIN diode(15). The voltage variation of the diode is applied to an input terminal(17) of a differential amplifier(19). The other input terminal(21) of the differential amplifier is connected to a voltage source(23). The voltage source decides a critical value for detecting the data supplied from the diode. A FET(Field Effect Transistor)(25) is connected with the differential amplifier for controlling amplification. A gain control circuit(27) is used for operating a feed-back resistor.