baber/WOPTO huggingface dataset:
Patent KR-20020093638-A (KR)
Inventor: ISONO MASATO
IPC: A61F13/15
Filed: 2002-06-08
Abstract: PURPOSE: To provide a stretchable composite sheet capable of stretching to an almost constant length in the longitudinal direction with an almost identical strength in the whole region in the lateral direction without forming many irregular shrinks and folds and a method for forming many folds on a stretchable composite sheet. CONSTITUTION: The stretchable composite sheet 1 is constituted with a non- stretchable nonwoven fabrics 2, 3 extending in the longitudinal direction and plural rows of elastic members 4 extending in the longitudinal direction and arranged with a specific space between rows in the lateral direction, and the elastic members 4 are fixed to the nonwoven fabrics 2, 3 in a stretched state. The composite sheet 1 has many folds which are formed by the repetition of alternating ups and downs in the longitudinal direction created by the nonwoven fabrics 2, 3 and the elastic members 4. The folds 5 extend in the lateral direction substantially continuously, and they are arranged in the longitudinal direction with a roughly equal space between rows.
Patent KR-20020096924-A (KR)
Title: Radiation-Sensitive Resin Composition, Color Filter and Color Liquid Crystal Display Device
Inventor: SHIN-YAMA YASUMASA
IPC: G03F7/004
Filed: 2002-06-14
Abstract: PURPOSE: A radiation sensitive composition for a color filter is provided which causes neither chipping nor peeling on a pattern even when the discharge pressure of a developing solution is increased and prevents the occurrence of residue and surface stain on a substrate in an unexposed area and on a light shielding layer. CONSTITUTION: The radiation sensitive composition for a color filter contains a solvent and at least one kind of compound selected from a group comprising a colorant and an alkali-soluble resin and a polyfunctional monomer and a photopolymerization initiator and a compound of a formula. The colorant contains at least one pigment selected from a group comprising a red pigment and a green pigment. And the alkali-soluble resin is a COOH containing polymer or a phenol OH containing polymer.
Patent KR-20030015826-A (KR)
Title: Spinal fixation system
Inventor: HUH GWANG HAK
IPC: A61B17/70
Filed: 2002-06-26
Abstract: PURPOSE: Provided is a fixing apparatus for the spine which securely fastens a rod mounted on a head and stably maintains the fastened state, and by which the fixing operation is performed readily and conveniently. CONSTITUTION: The fixing apparatus for the spine includes a head having screw threads on the inner surface thereof, in which the inner surface with the screw threads has a shape such that the direction to which the peaks of the screw threads are headed are inclined to form an acute angle with an opposite direction to the direction along which the screw proceeds when it rotates; a fastening part extending from the head to be screw-bound to the bone; a rod to be mounted on the inside of the head; and a screw bound with the screw threads of the head to fix the rod.
Patent KR-20040001979-A (KR)
Title: Variable traffic line alarm controlling device of navigation system for vehicle
Inventor: YOON JONG TAE
IPC: G08G1/0968
Filed: 2002-06-29
Abstract: PURPOSE: An apparatus for controlling the reversible lane alarm of a vehicle navigation system and a method for the same are provided to inform the driver of the status of the forward reversible lane in the current driving direction previously. CONSTITUTION: An apparatus for controlling the reversible lane alarm of a vehicle navigation system includes a camera(120), a controller(130) and a display unit(140). The camera(120) take a photograph of the driving lane of the car. The controller(130) determines whether the driving lane is available lane of not by comparing the driving lane with the driving lane data inputted from the camera(120) and the GPS and displays the determined results. And, the display unit(140) displays the status of lane on which the current car is driven in response to the input of the display control signal supplied from the controller(130).
Patent KR-20030005059-A (KR)
Inventor: INOSE TSUTOMU
IPC: G06F3/12
Filed: 2002-07-05
Abstract: PURPOSE: An information processing apparatus and method for processing externally transmitted data, and an information processing program are provided to read non-simplified information and obtain non-simplified information from a printing medium by a simple instruction. CONSTITUTION: A facsimile device(101) displays information on its display unit on the basis of data transmitted from a service server(103). The facsimile device(101) requests data of a location to be linked to the service server(103) on the basis of link information inserted into the data, indicating a link to another data. The service server(103) obtains the data of the location to be linked according to the request, and converts the data of the location to be linked into print data. A printing unit of the facsimile device(101) executes printing on the basis of the print data transmitted from the service server(103).
Patent KR-20040004734-A (KR)
Title: Method for detecting a defect area in optical disc driver
Inventor: BANG GEUK YEONG
IPC: G11B20/18
Filed: 2002-07-05
Abstract: PURPOSE: A defect area detecting method for an optical disc system is provided to detect a defect area of an optical disc on the basis of level of signals reflected and photoelectric transformation by a space section formed by deletion light power level, thereby detecting the defect area precisely and preventing the data recording error for the defect areas. CONSTITUTION: A defect area detecting method for an optical disc system includes the steps of setting a data recording mode by a control part(S10), and encoding and modulating external input data to proper recording signals by controlling the operation of a recording waveform generating part, a modulation part and an encoder(S11). A recording light power level and deletion light power level of laser diodes of an optical pickup are variably controlled for carrying out data recording operation for forming marks and spaces on tracks of the optical disc(S12). If an RF signal detected and photoelectrically transformed from a photo detector is received via a low pass filter, level of the signal is detected(S13). The RF signal level is used for determining whether the RF signal is reflected by a space section of the optical disc(S14). The RF signal level is compared with a preset reference level corresponding to the deletion light power level(S15). If a difference between the levels exceeds an allowable error level range(S16), the recording position is determined to be in a defect area(S17). A defect compensation recording operation is carried out for recording data to normal data recording area except the defect area(S18).
Patent KR-20040006986-A (KR)
Title: Implement for removing a coated tongue
Inventor: JUNG JAE WOOK
IPC: A61C17/00
Filed: 2002-07-16
Abstract: PURPOSE: A tongue fur remover is provided to improve the performance of the tongue remover at a higher efficiency, and to improve the structure of the tongue fur remover by forming a brush to be attachable and detachable. CONSTITUTION: The tongue fur remover consists of an insertion hole(2) and a stick(3). Many silver raking blades(4) are slantingly installed at the top of the insertion hole(2), and many projections(5) are formed on the bottom of the insertion hole(2). A space with a groove is formed on the other side of the insertion hole(2), to which a brush(9) formed of brush furs(9) on a brush plate(8) is detachably fixed. A cap at the insertion hole keeps the raking blades(4) and the brush clean.
Patent KR-20020092257-A (KR)
Inventor: KOH HYO SCOG
IPC: E02D37/00
Filed: 2002-07-20
Abstract: PURPOSE: A process for recovering differential settlement structure is provided by introducing cement paste into holes formed over bottom of the structure by turns in a short time period not to apply concentrated load to specified position of the structure and not to be too extreme to the structure. CONSTITUTION: The process comprises installing an automatic on/off device, a supplying pipe, a high-pressure pump, a supplying device, a displacement detection sensor and a central controller in an introduction device; repeatedly introducing cement paste for reinforcing a ground through the introduction device to form a ground-strengthening layer; forming a thin disk-type solids(134) by introducing the cement paste(132) between the strengthen layer(135) and bottom side(112) of the structure(110) repeatedly; introducing a plastic or double-bonded cement paste to fill pores(114) around the solids and a base ground(113); compensating re-settlement of the structure caused by re-bounce state; and completing the restoration and supplying rinsing solution into the structure.
Patent KR-20040013681-A (KR)
Title: Radio finance checker intergruted circuit combining mobile telecommunication
Inventor: LEE IL BOK
IPC: H04B1/40
Filed: 2002-08-08
Abstract: PURPOSE: A wireless financial payment machine integrated circuit combined with a mobile communication terminal is provided to use a card reader, a keypad, a memory, an LCD, a printer, and a voice output unit by sharing a CPU disposed on a communication module, thereby reducing size of a product. CONSTITUTION: A communication module(70) comprises as follows. A CDMA core(71) transceives data by communicating with a wireless communication base station. A DFM(Dual Frequency Modulation) core(72) changes a frequency signal according to amplitude. An RF control unit(77) controls the data transceived through the CDMA core(71) to be stably transceived. A serial data port(73) deletes firstly stored data among data stored in a memory(40), and stores next data. An interface(74) reciprocally operates a hardware configuration. A CPU(75) stores the data in the memory(40), or outputs the data through a printer(60). A DSP unit(78) performs a signal processing by a digital operation. An A/D control unit(76) converts an analog signal into a digital signal. A baseband filter(79) modulates/demodulates a frequency signal transceived through the CDMA core(71).
Patent KR-20040015491-A (KR)
Title: Submersible pump for industry and construction site
Inventor: LEE SEUNG U
IPC: F04D13/08
Filed: 2002-08-13
Abstract: PURPOSE: A submersible motor pump is provided to improve convenience of use and property of articles and to prevent an overload from being applied to the submersible motor by removing sludge from a filter using a sludge removing device. CONSTITUTION: A submersible motor pump(300) is operated under the control of a control section(100) and positioned under water so as to pump water introduced thereto by passing trough a filter net(200). A sludge removing device(400) is provided in the filter net(200) in order to remove sludge from the filter net(200) by applying pressurized air to the filter net(200). The filter net(200) is provided at an upper portion thereof with a flange(250). The flange(250) is provided with a plurality of coupling holes so that the filter net(200) is coupled to a lower portion of the submersible motor pump(300) through the flange(250).
Patent KR-20040020094-A (KR)
Title: Plasma display panel having reduced light reflection by external light and methode thereof
Inventor: KANG GYEONG DU
IPC: H01J11/44
Filed: 2002-08-29
Abstract: PURPOSE: A PDP and a method of manufacturing the same are provided to improve contrast ratio by absorbing nearly external light at a black stripe. CONSTITUTION: A PDP comprises a rear substrate(10), an address electrode(12) provided on the rear substrate, a dielectric layer(14) deposited on the address electrode, a barrier rib(16) formed on the dielectric, a phosphor(18) deposited on the barrier rib and the dielectric, a front substrate(24) spaced apart from the rear substrate, grooves formed on an outer surface of the front substrate in a predetermined depth, a black stripe(28) buried into the grooves, display electrodes formed on an inner surface of the front substrate in such a manner that the display electrodes are arranged each between the black stripes, a dielectric formed on the display electrodes, and a discharge gas layer disposed between the front substrate and the rear substrate.
Patent KR-20040022307-A (KR)
Inventor: KIM GYEONG OK
IPC: H01L31/101
Filed: 2002-09-05
Abstract: PURPOSE: An avalanche phototransistor is provided to increase sensitivity and obtain a high saturation current characteristic by accomplishing a high gain even if a relatively low voltage is applied. CONSTITUTION: A collector layer(110), a base layer(130) and an emitter layer(190) are sequentially stacked on a semiconductor substrate(100). An emitter photoabsorption layer(170) is formed between the emitter layer and the base layer. A thin avalanche-gain layered-structure(160) is formed between the photoabsorption layer and the base layer, composed of a charge layer and a multiplication layer having a thickness of 5000 angstrom or lower. A hot electron transition layer is formed between the base layer and the collector layer. Three terminals composed of an emitter electrode(195), a base electrode(135) and a collector electrode(115) are formed to respectively apply a potential to the emitter layer, the base layer and the collector layer.
Patent KR-20040022090-A (KR)
Title: Subword line drive signal generation circuit and method using the same
Inventor: KANG YEONG GU
IPC: G11C11/401
Filed: 2002-09-06
Abstract: PURPOSE: A circuit and a method for generating a sub-word line driving signal are provided to reduce the noise due to a negative voltage by reducing a variation of the negative voltage. CONSTITUTION: A circuit for generating a sub-word line driving signal includes an input terminal, an output terminal, and a pull-down circuit(660,670). The input terminal is used for receiving a decoding signal. The output terminal is used for outputting a sub-word line driving signal. The pull-down circuit(660,670) is connected to the output terminal. The pull-down circuit(660,670) is used for pulling down the output terminal to the first voltage in response to the decoding signal or pulling down the output terminal to the second voltage in response to a control signal or the decoding signal. The control signal is activated when the output terminal is pulled down to the first voltage.
Patent KR-20040024305-A (KR)
Title: Structure for fixing fuel tank for car
Inventor: KIM TAE HUN
IPC: B60K15/01
Filed: 2002-09-13
Abstract: PURPOSE: A fixing structure of a fuel tank of a vehicle is provided to stably keep a combined state even by vibration and shock generated in the traveling of the vehicle, to mount the fuel tank having large volume to a small space by hanging a fixing tool to a hanging unit of the fuel tank. CONSTITUTION: A fixing structure of a fuel tank(73) of a vehicle is composed of a floor(70) forming the bottom of a vehicle body; the fuel tank mounted to the lower part of the floor, formed by jointing upper and lower panels(71,72), and formed with a plurality of hanging units(74) at a joint flange surface of the upper and lower panels; a plurality of fixing tools(77) of which upper end is fixed to the bottom of the floor and lower end is hung on the hanging units, to support the fuel tank; and a vibroisolating material(78) interposed between the fixing tool and the hanging unit to absorb vibration and shock. The vibroisolating material is rubber. A bracket(75) is disposed between the fixing tool and the floor.
Patent KR-20040029866-A (KR)
Title: Thin film capacitor and fabrication method of thereof
Inventor: PARK GEON UK
IPC: H01L27/108
Filed: 2002-10-02
Abstract: PURPOSE: A TFT capacitor and a fabricating method thereof are provided to increase the capacitance of the TFT capacitor and widen an AC frequency band by forming a TiO2 layer having a large dielectric constant as a dielectric layer of a capacitor. CONSTITUTION: A TFT capacitor is formed on a semiconductor substrate structure(101) including a first electrode layer(104) and an exposed bottom insulating layer. The TFT capacitor includes an interlayer dielectric, a TiO2 dielectric layer(109), and a second electrode layer(111). The interlayer dielectric is formed on the exposed bottom insulating layer. The interlayer dielectric includes a capacitor hole for exposing the first electrode layer(104). The TiO2 dielectric layer(109) is formed on an inner wall of the capacitor hole. The second electrode layer(111) is formed on the TiO2 dielectric layer(109) in order to bury the inside of the capacitor hole.
Patent KR-20020082825-A (KR)
Inventor: SON YOUNG SUK
IPC: A23G9/04
Filed: 2002-10-11
Abstract: PURPOSE: Provided is a device for manufacturing ice cream, comprising a digital sense which senses contaminants including toxic materials then indicates them as figures, characters, melodies, sounds, colors, lights and the like. CONSTITUTION: The device for manufacturing ice cream, comprising a digital sensor for sensing contaminants comprises the parts of: a sensor which senses contaminants including bacteria, toxic materials and the like; a display(3) displaying figures, characters, melodies, sounds, colors, lights and the like; a battery container(4); and an IC circuit(5) consisting of an AI computer chip and a processor.
Patent KR-20040033391-A (KR)
Title: Method for preparing isopropylalcohol using phosphoric acid catalyst having superior catalyst activity
Inventor: CHOI BYEONG U
IPC: C07C29/17
Filed: 2002-10-14
Abstract: PURPOSE: A method for preparing isopropyl alcohol by using a phosphoric acid catalyst having excellent activity is provided, to improve maintenance of a catalyst by suppressing the generation of dust, thereby producing isopropyl alcohol stably in a high yield. CONSTITUTION: The method comprises the step of hydrating propylene in gaseous state in a phosphoric acid-silica supported catalyst comprising 5-55 wt% phosphoric acid supported in a spherical silica carrier with a diameter of 1-10 mm and a pore volume of 0.1-1.5 ml/g, to prepare isopropyl alcohol. Preferably the carrier has a specific surface area of 50-500 m¬2/g, a catalyst strength of at least 50 N/mm, a pore radius of 25-300 Angstrom and a content of impurities of at most 1 wt%. Preferably the hydration is performed by adding propylene together with water in the ratio of 0.4-0.8 of water/propylene.
Patent KR-20040033961-A (KR)
Title: Mobile phone with upper-folder rotating horizontally having earpiece conversionary and method
Inventor: CHOI YEONG DONG
IPC: H04B1/38
Filed: 2002-10-16
Abstract: PURPOSE: A horizontally rotative upper folder cellular phone having conversion-type earpieces and a method thereof are provided to add an earpiece into an upper section of an upper folder, and to activate the corresponding earpiece of the upper folder, depending on whether the upper folder is open/shut, in order to make a call, thereby making the call with other party even when the upper folder is shut. CONSTITUTION: An opening/shutting sensor(300) senses an opening/shutting state of an upper folder. An amplifier(310) amplifies an analog signal outputted from the opening/shutting sensor(300). An A/D converter(320) converts the amplified analog signal into a digital signal. A controller(330) recognizes the converted digital signal, and activates the first earpiece(340) and the second earpiece(350) of the upper folder, depending on whether the upper folder is open/shut. The first earpiece(340) and the second earpiece(350) output received sounds. If the upper folder is open, the first earpiece(340) located in a lower section of the upper folder is activated. If the upper folder is shut, the second earpiece(350) located in an upper section of the upper folder is activated.
Patent KR-20040037338-A (KR)
Title: Up-down control system of a blind curtain
Inventor: YUN YEONG GUN
IPC: E06B9/68
Filed: 2002-10-28
Abstract: PURPOSE: A reciprocation control system of a blind curtain is provided to set up the initial reciprocating sphere of a blind curtain easily and to improve the work efficiency by reciprocating exactly. CONSTITUTION: The reciprocation control system of a blind curtain comprises: a set switch unit(10) setting the sphere of forward and backward rotation of a motor(4) to set up the uppermost limit of rotation and reciprocation for a blind curtain; a reciprocation switch unit(20) reciprocating the blind curtain in the uppermost limit; a sensor unit(30) sensing the rotation of a motor(4) by the input value of the reciprocation switch unit(20); a microprocessor(40) supplying power sources to each unit of the system, controlling a control unit(50) according to the set valve inputted from the set switch unit(10), or the operation value inputted from the reciprocation switch unit(20) and the sensed value inputted from the sensor unit(30) and storing up the input and output values temporarily; a control unit(50) driving a motor(4) according to the signal inputted from the microprocessor(40); and an RF module(70) receiving RF signals transferred from a remote controller(60) to operate the set switch unit(10) and the reciprocating switch unit(20) wirelessly and changing into the original operation signals, then inputting to the microprocessor(40).
Patent KR-20040038188-A (KR)
Title: A overhead line supporter with variable angle
Inventor: KIM SEOK RIN
IPC: H02G7/20
Filed: 2002-10-31
Abstract: PURPOSE: A variable overhead ground wire supporter is provided to reduce loss due to thunderstroke by changing an installation angle of the overhead ground wire according to an expecting position of thunderstroke. CONSTITUTION: A variable overhead ground wire supporter includes a fixing plate(20), a main body(10), and a supporting plate. The fixing plate(20) is installed at a top part of an electric pole(1). A plurality of holes are formed on the fixing plate(20). The main body is formed with a rectangular structure. The supporting plate is formed under the main body(10) in order to control an angle of the main body(10). A predetermined insulating groove is formed at a center of a bottom part of the fixing plate(20) in order not to apply the electric power to the fixing plate.
Patent KR-20030039314-A (KR)
Title: Lead frame, resin sealed mold and manufacturing method of semiconductor device using the sames
Inventor: OCHIAI ISAO
IPC: H01L23/50
Filed: 2002-11-11
Abstract: PURPOSE: A lead frame, a resin sealed die and a method for manufacturing a semiconductor device using the same are provided to be capable of completely removing the air remaining at the inner portion of a cavity portion when carrying out a resin molding process, for preventing an unfilled region and a void phenomenon from being generated at a package. CONSTITUTION: A lead frame is provided with an air vent formation region(32), and the first and second air vent(29,30) formed at the predetermined portions of the air vent formation region. When carrying out a resin molding process, one end portion of the first air vent is located at the inner portion of a cavity portion, so that the air remaining at the cavity portion is capable of being completely removed.
Patent KR-20040042333-A (KR)
Title: Heat dissipation system for semiconductor device
Inventor: PARK WON GI
IPC: H01L23/40
Filed: 2002-11-14
Abstract: PURPOSE: A heat dissipation system of a semiconductor device is provided to be capable of removing the parasitic capacitance between a heat sink of the semiconductor device itself and an outer heat sink for increasing the tolerance for common mode noise. CONSTITUTION: A heat dissipation system of a semiconductor device is provided with an outer heat sink(40) connected to the semiconductor device for being connected with a ground line, and a conductive part(20) between a heat sink and the outer heat sink for electrically connecting the heat sink with the outer heat sink. The heat dissipation system further includes a heat conductive insulation part(30) inserted between the heat sink and the outer heat sink. Preferably, the conductive part is made of a thin film. Preferably, the thin film has a protrusion for being connected with the heat sink or the outer heat sink.