baber/WOPTO huggingface dataset:
Patent KR-20050004602-A (KR)
Inventor: JOO YOUNG SOO
IPC: H01L21/02
Filed: 2003-07-03
Abstract: PURPOSE: An apparatus of supporting and leveling a focus ring surrounding a chuck is provided to prevent an error due to misalignment of the focus ring by stably maintaining the focus ring in a leveling state. CONSTITUTION: A focus ring(150) is introduced around a chuck in order to condense plasma onto a wafer. A screw(200) is used for leveling and supporting the focus ring. A supporting part(300) has a groove into which the screw is inserted. A spring(250) is inserted into the screw in order to maintain stably the inserting state of the screw into the groove by applying the force fixing the screw to the screw. A plurality of washers(230) are inserted into the screw in order to fix the screw.
Patent KR-20050006354-A (KR)
Inventor: JEONG KIL HO
IPC: H04B1/40
Filed: 2003-07-08
Abstract: PURPOSE: An apparatus and a method for displaying a sound pressure level of an audio signal in a mobile terminal are provided to allow a user to enjoy music and feel visually satisfied by driving multiple LEDs according to a sound pressure level of an audio signal. CONSTITUTION: One of analog audio signals outputted to a speaker or an earphone is selected(400). The selected analog audio signal is converted into a digital audio signal(401). A sound pressure level value of the converted digital audio signal is classified into certain ranges and a data value corresponding to each range is generated(402). Corresponding LEDs are driven according to each data value corresponding to each sound pressure level value(403).
Patent KR-20050006487-A (KR)
Inventor: HAN IN CHEOL
IPC: F25B41/06
Filed: 2003-07-09
Abstract: PURPOSE: A hot gas heater system for a vehicle is provided to improve heating performance of the heater system by supplying high temperature and high pressure refrigerant from the compressor to the evaporator without passing the expansion valve. CONSTITUTION: A heater system of a vehicle is composed of a refrigerant circulation passage passing a compressor(8), a condenser(5), a first expansion valve(10) and an evaporator(1), and a first refrigerant branch passage diverging from the refrigerant circulation passage between the compressor and the condenser and returning to the refrigerant circulation passage between the evaporator and the first expansion valve. A second refrigerant branch passage diverges from the lower part of the evaporator, returns to the upper part of the compressor and comprises a second expansion valve(2). A three-way valve(6) is mounted at the place in which the first refrigerant branch passage diverges from the refrigerant circulation passage.
Patent KR-20050009790-A (KR)
Inventor: CHOE SEUNG BO
IPC: B22D11/128
Filed: 2003-07-16
Abstract: PURPOSE: To provide an apparatus for guiding a dummy bar such that the dummy bar effectively draws and guides a casting slab in a continuous casting machine, and exchange and repairing operations of the dummy bar are conveniently performed. CONSTITUTION: In an apparatus for guiding a dummy bar in a continuous casting machine, the apparatus comprises a tilting operation part comprising a supporting beam(24) fixed in an arch shape onto a course through which the dummy bar of the continuous casting machine passes, cylinders(20) mounted on the supporting beam, and a frame(60) that is rotatable around the supporting beam by operation of the cylinders; a body part mounted on the frame of the tilting operation part to guide the dummy bar so that the dummy bar is stably moved onto the frame; and a traction operation part(B) mounted on the frame to pull the dummy bar from guide rolls(69) of the continuous casting machine to the frame.
Patent KR-20050010265-A (KR)
Inventor: AN SIN
IPC: H04B1/40
Filed: 2003-07-18
Abstract: PURPOSE: A vocal chord vibration communication apparatus using a resonance phenomenon is provided to transmit a caller's sound clearly by detecting the vibration of the vocal chords to a maximum by using a resonance phenomenon and canceling an echo state and external noises. CONSTITUTION: A vocal chord vibration communication apparatus using a resonance phenomenon is composed of a silicon earphone(100), a connection tube(200), a sensor part(300), an OP amplifier(400), a filter(500), a relay(600), a microcomputer(700), and a voice output part(800). The silicon earphone(100) transfers a vibration, amplified by a resonance phenomenon, to the connection tube(200). The connection tube(200), attached and connected to the silicon earphone(100), transfers the vibration, transferred through the silicon earphone(100), to a vacuum tube. The sensor part(300), composed of a microphone(340) and an earphone(380), detects the vibration transferred through the connection tube(200) and converts it into an electrical signal. The OP amplifier(400) amplifies the signal outputted from the microphone(340) of the sensor part(300). The filter(500) cancels noises from the amplified signal and outputs a voice signal only. The relay(600) sets delay time so that the microphone can work during an appointed time after the output of the voice signal. The microcomputer(700) controls the OP amplifier(400), the filter(500), and the relay(600). The voice output part(800) outputs the noise-cancelled voice signal to the external.
Patent KR-20030065448-A (KR)
Inventor: LEE BYUNG WOO
IPC: C23C14/24
Filed: 2003-07-21
Abstract: PURPOSE: A method for forming metallic thin film layer on synthetic resin spectacles frame is provided to prevent oxidation of metal thin film, abrasion of the metal thin film and allergy reaction by coating surface treating material formed of a plurality of mixing materials on the surface of the metallic thin film layer. CONSTITUTION: In a method for forming metallic thin film layer on synthetic resin spectacles frame comprising the processes of coating a transparent film layer(2) on the surface of an injection molded synthetic resin based spectacles frame(1) to improve stiffness, toughness, adhesiveness and tensile property; and vacuum depositing a high purity metallic thin film layer(3) such as gold, silver, aluminum, stainless steel, titanium, zirconium, copper and chromium on the surface of the transparent film layer(2), the method is characterized in that a protection film layer(4) is formed on the surface of the metallic thin film layer(3) to a thickness of 5 to 13 μm after dipping the metallic thin film layer(3) into a surface treating material, the surface treating material composing the protection film layer(4) comprises first composition comprising 35 to 40 wt.% of acryl polyol resin, 25 to 30 wt.% of xylene, 23 to 15 wt.% of normal butyl acetate, 15 to 5 wt.% of cellosolve acetate, 1 to 5 wt.% of petroleum solvent and 1 to 5 wt.% of diisobutyl ketone, second composition comprising 35 to 85 wt.% of isocyanate polymer, 35 to 5 wt.% of ethylacetate and 30 to 10 wt.% of normal butyl acetate, and third composition comprising 10 to 50 wt.% of xylene, 35 to 1 wt.% of toluene, 25 to 1 wt.% of petroleum solvent, 10 to 25 wt.% of cellosolve acetate, 10 to 21 wt.% of methyl isobutyl acetate, 5 to 1 wt.% of normal butyl acetate, and 5 to 1 wt.% of methyl ethylketone, and 20 to 25 wt.% of the second composition and 60 to 125 wt.% of the third composition are contained in the protection film layer(4) for 100 wt.% of the first composition.
Patent KR-20040019877-A (KR)
Inventor: YOSHIHARA TOSHIAKI
IPC: G02F1/141
Filed: 2003-07-22
Abstract: PURPOSE: To provide a liquid crystal display in which the alignment state of a monostable ferroelectric liquid crystal is made uniform, and to provide a method for manufacturing the display. CONSTITUTION: The temperature range of the cholesteric phase or the chiral nematic phase in the phase series of the liquid crystal is controlled to have >=3°C temperature width. After the liquid crystal is heated to be transformed into the isotropic phase once, it is cooled to room temperature(25°C) at cooling rates of 3, 5, 10°C/minute. The alignment process is carried out by applying >=3 V DC voltage which is a sufficient voltage to obtain the alignment effect in the temperature range of (the transition temperature from the cholesteric phase to the chiral smectic C phase of the liquid crystal)±3°C.
Patent KR-20050015189-A (KR)
Inventor: HA TAE HYEUN
IPC: H04N5/44
Filed: 2003-08-04
Abstract: PURPOSE: An adaptive deinterlacing method by using a phase correcting field and an apparatus thereof, and a recording medium having a recorded program for realizing the same are provided to accurately detect motion information by using a phase correcting field correcting a phase of the corresponding field to be inserted to convert an inputted interlace image signal into a progressive signal, and minimize serration after deinterlacing. CONSTITUTION: A phase correcting unit(330) compensates a phase of a (k)th field of an inputted interlace image signal as much as 1 line frequency for generating a phase-corrected (k)th field. A first motion vector calculating unit(340) calculates a first motion vector between the phase-corrected (k)th field and a (k-1)th field of the interlace image signal. A second motion vector calculating unit(350) calculates a second motion vector between the (k-1)th field and a (k+1)th field of the interlace image signal. An image converting unit judges whether an inputted image moves, based on the first motion vector and the second motion vector, and generates a (k)th progressive frame based on a result of the judgement and the (k)th field.
Patent KR-20050015326-A (KR)
Inventor: KIM SANG JIN
IPC: F16D25/08
Filed: 2003-08-05
Abstract: PURPOSE: A clutch oil chamber of a vehicle is provided to improve work efficiency by integrating a metal chamber housing and a cover member, to prevent strength reduction by a synthetic resin reinforcing member, and to increase production efficiency by cutting down the cost. CONSTITUTION: A clutch oil chamber(8) of a vehicle is composed of a cover member(20) arranged integrally on both sides of a chamber housing(10) connected to a hydraulic pipe(4) linking a master cylinder and a release cylinder to reduce explosion vibration of an engine and bored through with inlet and outlet units to connect the hydraulic pipe and a synthetic resin reinforcing member(30) disposed on the surface of the chamber housing. The reinforcing member is coated over the surface of the chamber housing by insert-injection molding.
Patent KR-20050018526-A (KR)
Inventor: JEONG KYU OK
IPC: F04B41/02
Filed: 2003-08-14
Abstract: PURPOSE: An air compressor with a pipe type air tank is provided to manufacture the compact air compressor, and to drain condensate from the pipe type air tank efficiently by forming the closed pipe air tank and by bending and arranging the manufactured closed pipe air tank in the dead space of the air compressor. CONSTITUTION: An air compressor is composed of a compressor(40) compressing air, a motor(30) driving the compressor, and an air tank storing compressed air generated from the compressor. The air tank is composed of a closed loop pipe, and formed by continuously bending and connecting at least one pipe or more and at least one pipe connector or more. The closed loop pipe is bent and arranged in the dead space decided by the arrangement of the motor and the compressor. Damage of the motor is prevented by mounting a safety valve in the air tank, and power consumption is reduced. The compressor is operated continuously or intermittently.
Patent KR-20050018290-A (KR)
Inventor: HONG SEUNG KYUN
IPC: G11C7/06
Filed: 2003-08-16
Abstract: PURPOSE: A bit line sense amplifier of a twin cell MRAM is provided to reduce the layout area by eliminating two PMOS transistors in the bit line sense amplifier. CONSTITUTION: A bit line sense amplifier of a twin cells(111-1, 111-2, 111-3, 111-4) MRAM(300) comprises a differential amplifier(311) consisting of a NMOS transistor(M14) connected between the first output terminal(OUT) and a common node(CM), a NMOS transistor(M16) connected between the second output terminal(OUTb) and the common node(CM), and a NMOS transistor(M16) connected between the common node(CM) and a ground voltage(VSS); the first switching circuit(M11) connected between the power supply voltage(VDD) and the first output terminal(OUT), for being switched according to the voltage of the second output terminal(OUTb); the second switching circuit(M12) connected between the power supply voltage(VDD) and the second output terminal(OUTb), for being switched according to the voltage of the first output terminal(OUT); an equalization transistor(M13) connected between the first output terminal(OUT) and the second output terminal(OUTb), for equalizing the voltage of each output terminals(OUT, OUTb) in response to an enable signal(SA_EN) having a logic low state. Wherein, each transistors(M11, M12) amplifies the voltage difference between the first output terminal(OUT) and the second output terminal(OUTb).
Patent KR-20050020856-A (KR)
Inventor: YANG GEUK YEONG
IPC: B23K37/00
Filed: 2003-08-22
Abstract: PURPOSE: A lug welding device is provided to reduce a welding work and a labor cost by simultaneously welding lug pads through only one setting of one worker on a plurality of lugs used to move blocks or facilities to be installed on a ship during manufacturing a ship, to increase production efficiency, and to reduce a percent defective. CONSTITUTION: A lug welding device comprises a supporting unit(200) combined with a lug on which a lug pad is welded so that the supporting unit rotates the welded lug-lug pad; a welding unit(300) located on the upper part of the supporting unit to move and perform welding; and a welded product rotating unit installed in a side bottom of the supporting unit to lift, rotate, and reattach a welded product located on the upper part of the supporting unit. The supporting unit comprises a lower body(10) composed of a turning device upper frame unit(102) and a turning device lower frame unit(101); a table turning alternating current servomotor(8) attached on one end of the turning device lower frame unit; a plurality of gears(16) attached on the upper surface of the turning device lower frame unit to be connected with the table turning alternating current servomotor; a plurality of table turning devices(4) installed penetrating the turning device upper frame unit to be geared into one end of each gear; a chuck(23) protruded on the center of the table turning device to attach the welded product; and trebling rails(13) installed on both ends of the supporting unit.
Patent KR-20050021060-A (KR)
Inventor: SONG YOUNG HAN
IPC: D06F39/08
Filed: 2003-08-26
Abstract: PURPOSE: A waterproof structure of a washing water sensing device of a washing machine is provided to protect a space of a housing flange against the washing water percolating into the space, to quickly drain washing water by forming a skirt unit on a peripheral surface of the flange, and to prevent a leak of an electric connection unit installed in the housing. CONSTITUTION: A waterproof structure of a washing water sensing device of a washing machine comprises a housing body(50) having a sensing unit installed inside to detect washing water and having a waterproof groove(52) installed on the open lower end of the housing body with a predetermined depth; and a housing cover(60) having a waterproof block(62) formed on the combination part with the lower end of the housing body to be inserted into the waterproof groove. Two flanges are installed correspondently with each other. The waterproof groove is formed on one flange(51) of the housing body along a rim, whereas the waterproof block is formed on the other flange(61) of the housing cover to be inserted into the waterproof groove. A skirt unit(56) is formed on a peripheral surface of the housing body flange to surround a peripheral surface of the housing cover flange. Contrarily, another skirt unit is formed on the peripheral surface of the housing cover flange to surround the peripheral surface of the housing body flange.
Patent KR-20050021108-A (KR)
Inventor: JEONG HONG SIL
IPC: H03M13/11
Filed: 2003-08-26
Abstract: PURPOSE: An apparatus and a method for coding/decoding block LDPC codes in a mobile communication system are provided to improve system performance by maximizing error correction performance and minimizing coding complexity by using an effective parity check matrix. CONSTITUTION: A variable node decoder(2011) connects variable nodes corresponding to respective weight of plural columns. The columns constitute a parity check matrix according to a predetermined control. The variable node decoder detects probability values of received signals. A first adder(2015) subtracts a pre-decoded signal from an output of the variable node decoder. A deinterleaver(2017) deinterleaves the output of the first adder corresponding to the parity check matrix. A check node decoder(2027) connects variable nodes corresponding to respective weight of plural columns. The check node decoder detects probability values of the output of the deinterleaver. A second adder(2025) subtracts an output of the deinterleaver from an output of the second adder. An interleaver(2019) interleaves the output of the second adder corresponding to the parity check matrix and outputs the result to the variable node decoder and the first adder. A controller(2021) generates the parity check matrix and controls overall components.
Patent KR-20050021175-A (KR)
Inventor: KIM JIN HYUN
IPC: H03K19/094
Filed: 2003-08-26
Abstract: PURPOSE: A data driving circuit and a semiconductor memory device using the circuit are provided to not only change the amplitude and the level of the differential output data but also shift the level by changing the digital data of a digital control signal. CONSTITUTION: A data driving circuit comprises a line driver(22-1, 22-2) for making a line driver current flow in response to the bias voltage(TVb), and for generating a first and a second signal by a differential input data(di, diB); a main driver(20) for controlling a main driver current in response to a digital control signal, and for generating a differential output data(do, doB) in response to the first and the second signal; an output level control circuit(26) for storing and generating a digital control signal(con1). Wherein, the main driver(20) generates a shifted differential output data(do, doB) with the same amplitude as the current rises by a current source(I4).
Patent KR-20050022573-A (KR)
Inventor: CHIN KUANG LUO
IPC: F28D15/02
Filed: 2003-08-27
Abstract: PURPOSE: A heat pipe is provided to promptly transfer heat from a heat source to a fluid while having resistance against external force. CONSTITUTION: A heat pipe(3) includes a tubular main body(6), a heat transfer fluid, and a heat sink member(5). The tubular main body has lower and upper end parts(61,62) opposite to each other, a circumferential wall between the lower end part and the upper end part, and an inner chamber(64) defined by the lower and upper end parts and the circumferential wall. The heat transfer fluid is arranged inside the inner chamber. The heat sink member has a lower surface contacting with a heat source, shuts the lower end part, and has an upper surface(51) facing the inner chamber, wherein the upper surface is sunken to define a fluid accumulating part(52). The heat transfer fluid of the fluid accumulating part is evaporated by absorbing heat from the heat source to take heat from the heat source.
Patent KR-20050023160-A (KR)
Inventor: LEE SEOK WOON
IPC: H01L21/786
Filed: 2003-08-27
Abstract: PURPOSE: A method of manufacturing a TFT(Thin Film Transistor) is provided to prevent an ion-implantation from influencing badly an MILC(Metal Induced Lateral Crystallization) and to improve gettering effect of residual metal in a channel region by implanting dopants into an active layer after completing the MILC. CONSTITUTION: A gate(13) is formed on a silicon active layer of an insulating substrate. A predetermined metal(14) for MILC is applied to the active layer. A heat treatment is performed on the resultant structure in order to crystallize the active layer. An ion-implantation is performed on the active layer.
Patent KR-20040105532-A (KR)
Inventor: CHO JIN HUI
IPC: H04B1/38
Filed: 2003-09-02
Abstract: PURPOSE: A camera lens assembly of a portable terminal is provided to install a camera holder so that the holder can emerge from one section of a housing, thereby being protected by the housing from a risk of damage while enabling a user to easily rotate the camera holder in photograph direction. CONSTITUTION: A cylinder-shaped housing(401) is formed with a receiving hole(411) along a length direction. A camera holder(402) is combined on one end of the housing(401) so that the holder can emerge therefrom. A bracket(403) performs a straight-line reciprocal motion in length direction within the housing(401). A guide plate(404) performs a straight-line reciprocal motion in a direction vertical to the length direction on the bracket(403), and is formed with a guide groove(441). A supporting cap(406) is combined with other end of the housing(401), and is formed with a guide projection for stopping a sliding movement of the bracket(403) while slidingly moving along the guide groove(441). A spring(499) supplies an elastic force acting on a direction in which the camera holder(402) is ejected to an outer side of the housing(401).
Patent KR-20050024809-A (KR)
Inventor: LEE YONG BOK
IPC: E02D29/02
Filed: 2003-09-04
Abstract: PURPOSE: A planting masonry construction method is provided to supply environmental-friendly surroundings by planting various trees on each layered portion of a retaining wall, to shorten the construction process, and to increase firmness. CONSTITUTION: A method for constructing a masonry retaining wall on a banking area(S) formed on the slope of the cut ground or a levee of a sea wall is composed of steps for forming a base(10) to be buried at the proper depth from the ground to disperse and hold load of the masonry retaining wall to be built on the bottom side of the banking area; piling up flat kenchi-stones(20) on the surface of the base in a spot separated from slope(S') of the banking area at the predetermined gap at the same or similar to the gradient of the slope; filling a space formed between the slopes of the banking area facing the kenchi-stone with a filler(30) composed of pebbles, charcoal, and earthworm casts up to the position to level with the kenchi-stone; fixing the other end of an anchor member(40) of which one end is fixed to the filler, to prevent the kenchi-stone from being pushed back; piling one layer of the kenchi-stone on the upside of the pre-built kenchi-stone at the gradient same as the kenchi-stone of a lower layer with holding a gap(G) for planting trees; and covering the upside of the uppermost layer with a concrete panel after building the kenchi-stone at the desirable height.
Patent KR-20050028381-A (KR)
Title: Alarm system for drug dispensing apparatus
Inventor: KIM JOON HO
IPC: B65B1/30
Filed: 2003-09-17
Abstract: An alarm device of an automatic tablet distribution packing device is provided to enable a worker to easily look for the position of a corresponding table cassette through introduction of a lighting method of alarm lamps. An automatic tablet distribution packing device is mounted with tablet cassettes(40) receiving tablets. The automatic tablet distribution packing device discharges desired tablets from the corresponding cassettes, collects the tablets by a packing device, and distributes and packs the tablets. An alarm device of the automatic tablet distribution packing device has alarm lamps(20a,21a,22a) formed to each installation stand(10,11,20,21,22) where tablet cassettes are arranged. The alarm device of the automatic tablet distribution packing device includes a control unit determining an inspection state of the table cassettes from a unit for sensing an abnormal state of the tablet cassettes and making the alarm lamps work along a path inducing worker's access to the position of the target inspection tablet cassette.