baber/WOPTO huggingface dataset:
Patent KR-20020070112-A (KR)
Inventor: HAYAKAWA TOSHITAKA
IPC: H05K1/18
Filed: 2002-02-26
Abstract: PURPOSE: A high frequency circuit board and an antenna switch module for a high frequency using the same are provided to decrease an accommodation capacity defined in a communication device and reduce an influence such as an interference by inductor elements. CONSTITUTION: An anode of the first diode(D1) is connected to a transmitting circuit(TX) via an LPF(Low-Pass Filter) through the first capacitor(C1). A node of the first diode(D1) and the first capacitor(C1) is grounded through a series circuit including the first inductor(L1) serving as a choke coil and the second capacitor(C2). A control terminal(VC) is connected to a part between the first inductor(L1) and the second capacitor(C2). A cathode of the first diode(D1) is connected to an antenna terminal(ANT) through the third capacitor(C3) at one side and to one end of the second inductor(L2) at the other side. The other end of the second inductor(L2) is connected to a receiving circuit(RX) through the fourth capacitor(C4). A node between the second inductor(L2) and the fourth capacitor(C4) is grounded through a series circuit including the second diode(D2) and the fifth capacitor(C5). The resistor(R1) is connected in parallel with the fifth capacitor(C5). The LPF connected between a high frequency switching circuit(SW) and the transmitting circuit(TX) has inductors(L3,L4) and capacitors(C6-C10).
Patent KR-20030073101-A (KR)
Title: Apparatus for personal digital assistant using interface of personal computer
Inventor: HUH SIN
IPC: G06F15/02
Filed: 2002-03-08
Abstract: PURPOSE: A device for using a PDA(Personal Digital Assistant) using an interface of a PC is provided to use the PDA more easily by using the interface such as a monitor and a keyboard without other external input device. CONSTITUTION: A screen output processor(21) of the PDA(20) transfers a screen of the PDA(20) to the PC(10) through the interfaces(11,22) such as a USB(Universal Serial Bus) or a serial port. A screen input processor(12) of the PC(10) receives and processes the screen of the PDA(20), and displays it on the monitor of the PC(10). An output processor(13) of the PC(10) transfers an instruction inputted from a user to the PDA(20) through the interfaces(11,22). An input processor(23) of the PDA(20) receives and processes the instruction transferred from the output processor(13), and applies it to the PDA(20).
Patent KR-20030073293-A (KR)
Inventor: AHN GWANG HYEOP
IPC: F04B39/10
Filed: 2002-03-09
Abstract: PURPOSE: An exhaust valve system is provided to improve performance of compression by removing clearance volume. CONSTITUTION: An exhaust valve system includes a suction valve sheet(140) installed on an end of a cylinder, and having a suction plate(141) and an outlet(142) formed thereon; an exhaust valve sheet(150) installed on the suction valve sheet, and having an exhaust plate(151) and an inlet(152) formed thereon; a valve plate(130) installed on the exhaust valve sheet, and having an inlet(131) and an outlet(132) formed thereon; and a head cover(160) installed on the valve plate to act as a movement route of fluid passing the inlet and the outlet of the valve plate. The suction valve sheet is attached directly on the end of the cylinder and has the exhaust valve sheet attached thereon to prevent leaning of the suction plate. The exhaust plate is prevented from leaning by the suction valve sheet to block the outlet of the suction valve sheet on suction, and leans back to open the outlet of the suction valve sheet on exhaust of fluid.
Patent KR-20030078110-A (KR)
Title: A Nooddle with Inner-parts and Manufacturing Methcod Thereof
Inventor: KIM KWON CHEOL
IPC: A23L7/109
Filed: 2002-03-28
Abstract: PURPOSE: Provided are noodles having a wick, such as vegetables, meat and the like thereinside and a method for manufacturing the same, thereby providing a noodle dish excellent in the taste and freshness, and allowing a consumer to take balanced nutrients. CONSTITUTION: Noodles are characteristically formed by stuffing vegetables and meat into the inside of conventional noodles composed of wheat flour. The composition of vegetables and meat varies according to constitutional medicine.
Patent KR-20020034117-A (KR)
Inventor: CHOI GYU TAE
IPC: A01K97/10
Filed: 2002-03-28
Abstract: PURPOSE: Provided is a folding fishing support stand for boats which uses multiple suspension grooves, a support plate and an elastic pad to configure one support stand for hanging multiple fishing rods so that it is easily carried, placed and eliminated. CONSTITUTION: The folding fishing support stand for the boats comprises the parts of: a left and right base plates(100,200) which are possibly bended; multiple suspension guide grooves for fishing rods(102,203) which are placed at the left and right base plate at regular intervals; a suspension stand(107,207) which is combined within a groove inside the suspension guide groove for the fishing rod by a hinge to form high and low suspension guide groove for fishing rods; multiple stand alignment insertion holes(113,213) which are placed at a rear side; an elastic binding pad(111,211) which is covered at the upper part of a clip insertion groove; and the fishing rod which forms a clip in a grip.
Patent KR-20030079496-A (KR)
Title: Dish washer for a eating house
Inventor: HER JUNG SUK
IPC: A47L15/00
Filed: 2002-04-04
Abstract: PURPOSE: A dish washer is provided to improve washing efficiency by quickly returning washing water injected from a washing chamber to a washing water tank. CONSTITUTION: A rinsing water tank(120) and a washing water tank are installed in a body. A heater(125) is installed at the bottom of the rinsing water tank. Hot-water introduction ports(122) and hot-water discharge ports(123) are installed at the rinsing water tank and the washing water tank, respectively. A cap(130) is detachably installed at an open part(120a) in the rinsing water tank.
Patent KR-20020064685-A (KR)
Inventor: KIM DONG BOK
IPC: E03D9/08
Filed: 2002-04-30
Abstract: PURPOSE: A structure of a water tank for a bidet is provided to heat water up to the wanted temperature for a short time. CONSTITUTION: The structure of a water tank for a bidet comprises: a lower tank body(10) containing a valve assay(11) connected with a water supply pipe to supply water, a drain valve(12) for emptying the supplied water, a heater(13) for heating up the water flew in and an auxiliary heater(14) for preventing an excessive drop of temperature of the heated water; a partition plate(30) containing a frame wall(31), an airtight member(32), a screw fastening member(33) fixed to a lower tank by a screw and a passage(34) for moving the heated water toward an upper tank body(20); an upper tank body(20) containing a thermostat for controlling the operation of the heater(13) if the temperature of the heated water rises over the appointed temperature, a low floater(22) and a high floater(23) for turning on/ off the valve assay(11) according to the quantity of water supplied inward through the valve assay(11) and a water pump supplying/jetting hot water to a washing nozzle through the passage(34) of the partition plate(30).
Patent KR-20030089252-A (KR)
Title: Device for sensing error operation of pad conditioner polishing device of semiconductor wafer
Inventor: CHOI BYEONG GI
IPC: H01L21/66
Filed: 2002-05-17
Abstract: PURPOSE: A pad conditioner malfunction detecting apparatus of semiconductor polishing equipment is provided to be capable of preventing the generation of wafer polishing failure by detecting the state of a pad conditioner loaded at a cleaning cup using a weight sensing sensor. CONSTITUTION: A pad conditioner malfunction detecting apparatus of semiconductor polishing equipment is provided with a polishing head(10) for adsorbing a wafer, a polishing pad(16) installed at the lower portion of the polishing head for polishing the wafer, a platen(20) for fixing the polishing pad, a pad conditioner(14) spaced apart from the polishing head, and a cleaning cup(18) for cleaning the pad conditioner. The pad conditioner malfunction detecting apparatus further includes an HCLU for loading each wafer to the polishing head and a weight sensing sensor(24) installed at the inner portion of the cleaning cup for detecting the state of the pad conditioner loaded at the cleaning cup.
Patent KR-20030089974-A (KR)
Title: Method for manufacturing a semiconductor device
Inventor: PARK YUN HUI
IPC: H01L21/66
Filed: 2002-05-20
Abstract: PURPOSE: A semiconductor chip test apparatus is provided to be capable of improving the reliability of test by mounting LGA(Land Grid Array) in a cartridge. CONSTITUTION: A semiconductor chip test apparatus includes a cartridge(21) for loading a plurality of chips, two holes, a print circuit board(31), a fixed rod(33), a pogo pin(35), and a pogo pin stand(37). The cartridge(21) is exposed to a land of chip. The fixed rod(33) is formed on the print circuit board(31) so as to fix the holes. The pogo pin(35) is contacted with the land of chip when testing. The pogo pin stand(37) is formed at sides of the pogo pin.
Patent KR-20030090423-A (KR)
Title: Apparatus For Storage Floppy Data Through Flash Memory Card
Inventor: JUNG JAE SEONG
IPC: G06F12/00
Filed: 2002-05-23
Abstract: PURPOSE: A data storing device for a floppy diskette using a flash memory card is provided to replace a booting and an emergency recovery function of the floppy diskette with the flash memory card dividing into a display region, a data region, and a card memory data region. CONSTITUTION: A flash memory card drive(20) executes reading/writing according to the control of a CPU module(11). The flash memory card(21) is inserted into the flash memory card drive. The flash memory card is used by dividing into the display region, the floppy diskette data region, and the card memory data region.
Patent KR-20030091447-A (KR)
Title: Gas scrubber
Inventor: YOON GI DEOK
IPC: H01L21/304
Filed: 2002-05-28
Abstract: PURPOSE: A gas scrubber is provided to be capable of effectively filtering harmful gas, and reducing the load of a gas pump by increasing the pressure difference between an outlet pipe and an inlet pipe. CONSTITUTION: A gas scrubber is provided with a resin filter(145) for filtering harmful gas, a canister(100), an inlet pipe located at one side of the canister for being used as an inlet path of the harmful gas, and an outlet pipe located at the other side of the canister for being used as an outlet path of filtered gas. The gas scrubber further includes the first staying space(115) having the first predetermined fan, connected with the inlet pipe, the second staying space(120) having the second predetermined fan, connected with the outlet pipe, filtering parts(150,155) located at each sidewall of the first and second staying space, and a motor for driving the fans.
Patent KR-20030092526-A (KR)
Title: Method of manufacture of semiconductor device
Inventor: CHO JIN YEON
IPC: H01L21/24
Filed: 2002-05-30
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to prevent vaporization of moisture or dopant by selectively forming a silicon nitride layer on an isolation region. CONSTITUTION: After forming a pad oxide and nitride pattern on a silicon substrate(10), a trench is formed in the silicon substrate. An oxide layer(20) is then filled into trench by PECVD(Plasma Enhanced CVD). After planarizing the oxide layer, the oxide layer(20) is partially recessed. Then, a silicon nitride layer(30) is thickly deposited on the recessed portion. The silicon nitride layer(30) and the pad nitride layer are planarized by CMP(Chemical Mechanical Polishing) and partially etched by dry-etching. At this time, the pad nitride layer is entirely removed and the silicon nitride layer(30) is partially removed so as to have the same thickness as the recessed thickness.
Patent KR-20030094671-A (KR)
Title: Raw material supporting apparatus for machine work
Inventor: PARK CHEOL MIN
IPC: B25B11/00
Filed: 2002-06-07
Abstract: PURPOSE: A device for supporting materials for machine work is provided to reduce working hours and costs by directly supporting the materials on a table without an additional modular-plate. CONSTITUTION: A device for supporting materials(200) for machine work is composed of a table(100) having a plurality of T-shaped slots(110), and T-shaped nuts coupled to the T-shaped slot and supporting the materials. The T-shaped slot includes an inlet(111) and a groove(112) formed below the inlet. The groove is wider than the inlet.
Patent KR-20040005489-A (KR)
Title: RADIO FREQUENCY MODULATOR USING Phase Lock Loop
Inventor: KIM BYEONG HUN
IPC: H04N5/50
Filed: 2002-07-10
Abstract: PURPOSE: A PLL radio-frequency modulator is provided to vary an oscillating frequency using a single PLL IC. CONSTITUTION: A PLL radio-frequency modulator includes an analog/digital converter(23), a memory(22), a programmable divider(21), and a phase detection and charge pumping unit(17). The analog/digital converter receives a control signal to generate four channel select data items. The memory stores a table having frequency division data for generating four oscillating frequencies corresponding to the four control data items output from the analog/digital converter and outputs frequency division data corresponding to the channel select data inputted from the analog/digital converter. The programmable divider divides an input frequency by the number of times of frequency division according to the frequency division data received from the memory to generate a frequency signal of a selected channel. The phase detection and charge pumping unit controls the phase of the signal divided by the programmable divider and applies the signal to an oscillator.
Patent KR-20030007186-A (KR)
Title: Photocationic-curable resin composition and uses thereof
Inventor: IKADO SHUHEI
IPC: C08G59/68
Filed: 2002-07-15
Abstract: PURPOSE: Provided is a photocationic-curable resin composition that is excellent in adhesion properties, moisture permeation resistance and photocationic polymerizability at low temperatures. CONSTITUTION: The photocationic-curable resin composition comprises: (A) a cationic-polymerizable compound; (B) a photocationic initiator; and (C) an aromatic ether compound (c-1) or an aliphatic thioether compound (c-2). A liquid crystal display is produced by the process comprising the step of bonding opposite substrates for a liquid crystal display to each other with a sealing material comprising the photocationic-curable resin composition.
Patent KR-20020068989-A (KR)
Inventor: HAN MIN HO
IPC: E21D9/00
Filed: 2002-07-16
Abstract: PURPOSE: A simple freezing steel pipe jacking method is provided to restrain the additional required costs for a jacking work, to obtain the maximum freezing effects of the ground in a short time and to prevent an accident caused by an oxygen deficiency in a face. CONSTITUTION: The simple freezing steel pipe jacking method comprises the steps of: after completing a jacking work in the daytime, a pre-jacking a simple freezing steel pipe(1) into the depth of 3 meters; settling and cutting off the ground of an aquifer by freezing the ground around the simple freezing steel pipe(1) for 12 hours at night by interposing dry ice into a dry ice cartridge; absorbing carbon dioxide caused by deicing dry ice by a carbon dioxide absorber through a connection pipe to prevent a labor accident caused by an environmental oxygen deficiency in a face; and excavating the 3-meter frozen earth and jacking a thrust head pipe(C) into the depth of 3 meters using a hydraulic jack(23).
Patent KR-20040009107-A (KR)
Title: Short message service system in a cellular communication network and method therein
Inventor: LIM CHAN U
IPC: H04W4/14
Filed: 2002-07-22
Abstract: PURPOSE: A system for servicing a short message in a cellular communication network is provided to inform a receiver of an alarm message only including transmitter information, and to transmit a stored short message when the receiver requests to open the message, then to send the open alarm message to a transmitter, thereby enabling the receiver to selectively open/receive the message. CONSTITUTION: BTSs(121,123) wirelessly communicate with MSs(Mobile Stations)(111,113), and perform wire communication with a BSC(130), then carry out wire/wireless conversion functions. The BSC(130) performs a signal processing function for communication between the BTSs(121,123) and an MSC(150). The MSC(150) transmits messages transmitted from the MSs(111,113) through the BTSs(121,123) and the BSC(130) to an SMSC(Short Message Service Center)(160), and transmits a message received from the SMSC(160) to either of the MSs(111,113). The SMSC(160) generates a short message to store the message, generates a short message arrival alarming message, transmits the short message arrival alarming message, reads the short message when the short message is requested to be open, and transmits the read short message either of the MSs(111,113).
Patent KR-20030011609-A (KR)
Title: Glow plugs and method for their production
Inventor: KELLER PAUL
IPC: F23Q7/00
Filed: 2002-07-23
Abstract: PURPOSE: A glow plug and a method of producing the glow plug are provided to sharply improve compacting in a glow tube tip and to secure suitability to other parts. CONSTITUTION: A method of producing a glow plug including a glow tube with an internal heating coil which is embedded therein using a ceramic filling, comprises a step of compacting an area(5a) on a combustion chamber side of the glow tube using a recessing-reducing process having a radial feed of the glow tube. The recessing-reducing process is performed using a recessing tool having a tool stamp with a plurality of stamp faces, which act on a wall of the glow tube. The stamp faces comprise a base stamp face and a pair of secondary stamp faces set at an angle relative to the base stamp face. The plural stamp faces are curved in at least one of a convex and concave manner.
Patent KR-20020070216-A (KR)
Inventor: YEUN JANG IK
IPC: E01B5/16
Filed: 2002-07-31
Abstract: PURPOSE: Provided is an apparatus for preventing release of nut by itself, especially, for coupling connections of railway transfer device to contribute reduction of number of parts and a simple operation of the device. CONSTITUTION: The apparatus(100) comprises a pipe(104) to be carried into the apparatus including a bar to be coupled, projections(103a) around one outer peripheral end, a connecting portion formed at the other end, a gear portion(104) having plural gear teeth along a peripheral side closed to the projections(103a); a rotation preventing lock(101) engaged with coupling portion of the pipe(104) and spaced from the projections(103a) by a certain interval; a pipe(103) to move positions to be engaged/released with the nut(N) and to carry the lock(101) and the pipe(104) having a first toothed portion(103a), a second toothed portion(103b) to be engaged with the first toothed portion; and an elastic spring(102) to press the pipe(103) to engage with the nut(N).
Patent KR-20030007234-A (KR)
Title: Panel material of construction panel
Inventor: KANG DONG WON
IPC: E04C2/26
Filed: 2002-08-23
Abstract: PURPOSE: A wavy plate for an architectural panel is provided to adjust compressive strength of a panel, to reduce the weight of a panel and to prevent heat transfer through a wavy plate. CONSTITUTION: In an architectural panel(10) formed by adhering a zigzag wavy plate(20) between boards(11,12), the wavy plates(20) is formed by coating a mat made of glass fiber with amino resinous adhesives such as phenol resins or urea resins, then hardening and drying on wavy slate conveyors attached with metallic forms.
Patent KR-20040019456-A (KR)
Title: auto parking brake for automobile
Inventor: JUN JAE HAN
IPC: F16D51/18
Filed: 2002-08-26
Abstract: PURPOSE: An automatic parking brake system for a vehicle is provided to park the vehicle even if electrical breakdown is generated, by mounting a spring in a wheel cylinder and to simplify the structure by removing a link mechanism for connecting a parking brake lever with a brake device by controlling first and second driving members made from magnetic materials in the wheel cylinder by magnetic force. CONSTITUTION: An automatic parking brake system for a vehicle is composed of a drum; a leading shoe and a trailing shoe arranged in the drum; a wheel cylinder(1) positioned between the leading trailing shoes; first and second driving members(1A,1B) positioned in the wheel cylinder, respectively, and made from magnetic materials; a spring(1C) mounted between the first and second driving members; a coil unit(1D) installed out of the spring to drive the first and second driving members by magnetic force; and a control unit for controlling electric currents flowing through the coil unit.
Patent KR-20040020237-A (KR)
Title: Touch panel and the manufacturing method the same
Inventor: YI CHOONG HOON
IPC: G06F3/03
Filed: 2002-08-30
Abstract: PURPOSE: A touch panel and a manufacturing method thereof are provided to decrease badness by preventing a change of an electric characteristic of a transparent electrode. CONSTITUTION: The first substrate(1) is made of a transparent film or a transparent glass, and is equipped with a transparent electrode(1a). The second substrate(3) is adhered to the first substrate, is made of the transparent film, and is equipped with the transparent electrode(3a). A spacer(5) provided to the first or the second substrate separates the first and the second substrate. A signal electrode(7) is combined to the first and the second substrate, and is made of both-sided conductive adhesive tape for detecting a contact signal of the transparent electrode provided to the first and the second substrate. Other signal electrode(9) is combined to the first substrate, and is made of s ingle-sided conductive adhesive tape for detecting the contact signal of the transparent electrode provided to the first and the second substrate. A flexible tale(11) transfers the signal transferred through the signal electrodes to a controller(C) by electrically combined between the first substrate and the signal electrode.
Patent KR-20030019267-A (KR)
Inventor: ISHII KEN
IPC: H01L21/02
Filed: 2002-08-31
Abstract: PURPOSE: To provide a method for diagnosing the lifetime of a semiconductor manufacturing device insusceptible to the variation of process conditions pertaining to semiconductor manufacturing, variation of power supply, or difference between machines. CONSTITUTION: The method for diagnosing the lifetime of a semiconductor manufacturing device comprises a step (a) for measuring reference time series data of feature amount when the semiconductor manufacturing device has no deterioration (step S11), a step (b) for determining a reference self covariance function from the reference time series data (step S12), a step (c) for extracting the variation of process conditions and a reference variation caused by a power supply from the reference self covariance function and determining the period of the reference variation (step S13), a step (d) for measuring the diagnostic time series data of feature amount in a sequence becoming the evaluation object of the semiconductor manufacturing device (step S14), a step (e) for determining a diagnostic self covariance function from the diagnostic time series data (step S15), and a step (f) for determining the lifetime of the semiconductor manufacturing device from the diagnostic self covariance function using a component of shorter period than that of the reference variation (step S16).