baber/WOPTO huggingface dataset:
Patent KR-20030090024-A (KR)
Title: Apparatus for controlling a fan filter unit
Inventor: KIM HYEONG CHEOL
IPC: F24F11/00
Filed: 2002-05-20
Abstract: PURPOSE: An apparatus for controlling a fan filter unit is provided to easily control a plurality of fan filter units installed in a small establishment with inexpensive cost. CONSTITUTION: An apparatus includes a motor(200) driving a fan filter unit; a sensing part sensing whether the motor is overheated; and at least two fan filter unit control parts. Each of the fan filter control part includes a driving selecting part(100) selecting intensity of driving of the motor; an integrating circuit part(400) charging and discharging working voltage depending on signal of the sensing part; a switching part(500) switched depending on charging and discharging of the integrating circuit part; a light emitting part(600) warning over-heat of the motor depending on switching of the switching part; a latch part(700) turned on/off depending on the switching of the switching part, feeding back output signal to an output end of a transistor to keep over-heat warning output signal when the motor is sensed to be over-heated, and outputting signal to cut off driving of the motor; an output part(800) outputting over-heating warning output signal of the latch part to the outside; and a motor driving cut-off part(900) cutting off driving of the motor depending on output signal of the latch part.
Patent KR-20030092855-A (KR)
Title: Channel Equalizer of OFDM Receiver capable of equalizing OFDM signal adaptability according to state of channel and method for equalizing to OFDM signal using the same
Inventor: KWON YONG SIK
IPC: H04L27/26
Filed: 2002-05-31
Abstract: PURPOSE: A channel equalizer of an OFDM receiver capable of carrying out adaptive equalization according to channel state and a channel equalizing method using the channel equalizer are provided to perform a correct equalization irrespective of channel state. CONSTITUTION: A channel equalizer of an OFDM receiver includes a closed type equalizing unit(120), an open type equalizing unit(140), a channel state judging unit(160), and a switching unit(180). The closed type equalizing unit compensates for distortion of a transmission channel of an OFDM signal. The open type equalizing unit compensates for distortion of the transmission channel using a predetermined reference pilot and a pilot included in the OFDM signal. The channel state judging unit judges a transmission channel state of the OFDM signal through a difference value between a reference signal of each of the OFDM signals equalized by the closed type equalizing unit and the open type equalizing unit and the predetermined reference signal. The switching unit selectively outputs the OFDM signals equalized by the closed type equalizing unit and the open type equalizing unit according to the transmission channel state judgement result.
Patent KR-20030094478-A (KR)
Title: Semiconductor manufacturing Equipment for Chemical vapor deposition process having convyer moving system
Inventor: CHO YEONG MIN
IPC: H01L21/205
Filed: 2002-06-04
Abstract: PURPOSE: A conveyer motion type semiconductor manufacturing apparatus is provided to be capable of easily controlling the tension of a driving belt for preventing load from being applied to a driving shaft. CONSTITUTION: A conveyer motion type semiconductor manufacturing apparatus is provided with a plurality of bar type substrate moving shafts(21) spaced apart from each other for loading a semiconductor substrate(100), at least one sub-support shaft(23) installed at the lower portion of the substrate moving shafts for supporting the semiconductor substrate, and a driving shaft(25) installed at the lower portion of the substrate moving shafts and the sub-support shaft. The conveyer motion type semiconductor manufacturing apparatus further includes a driving belt(29) for connecting the driving shaft with the substrate moving shafts and the sub-support shaft, a driving motor(26) connected with the driving shaft, and a tension control part(27) for controlling the tension of the driving belt.
Patent KR-20030095453-A (KR)
Inventor: LEE BYEONG SEOK
IPC: H01L21/28
Filed: 2002-06-10
Abstract: PURPOSE: A method for forming a contact hole is provided to be capable of securing the process margin of a metal line. CONSTITUTION: After preparing a semiconductor substrate(100) having the first metal line(122), an interlayer dielectric(102) and a hard mask are sequentially formed at the upper portion of the semiconductor substrate. At this time, the hard mask has a different etching selectivity from the interlayer dielectric. After forming a predetermined photoresist pattern at the upper portion of the hard mask corresponding to the first metal line, the first etching process is carried out at the hard mask by using the photoresist pattern as a mask. The second etching process is then carried out at the resultant structure for forming a contact hole. The third etching process is carried out at the resultant structure for removing the hard mask.
Patent KR-20030097126-A (KR)
Title: Method and apparatus for controlling monitor
Inventor: JUN BYEONG GWON
IPC: G09G5/00
Filed: 2002-06-19
Abstract: PURPOSE: A method and device for controlling a monitor is provided to reduce a manufacturing cost of a monitor and control the monitor easily without additional external buttons for controlling the monitor. CONSTITUTION: A control checking unit(110) checks whether a user wants to control a monitor and outputs a checked result as a control signal. A storage(112) stores a menu video of the monitor and a video for an adjustment as to at least one item being displayed on the menu video. The first video output unit(114) responds to the control signal, reads the menu video from the storage(112), and outputs the read menu video to the monitor. An item recognition unit(116) recognizes the menu video as an item selected by the user and outputs a recognized result. The second video output unit(118) reads the video for an adjustment corresponded to the recognized result from the storage(112) and outputs the video to the monitor. An adjusting value recognition unit(120) recognizes a result pointed by the user in the video for an adjustment which is output in the second video output unit(118) and displayed on the monitor and outputs the recognized result as an adjusting value of the selected item. A transmitting unit(122) transmits the recognized result inputted from the item recognition unit(116) and the adjusting value inputted from the adjusting value recognition unit(120) to the monitor.
Patent KR-20040000115-A (KR)
Title: The system and method sewage and waste water for use a dipnoan netting
Inventor: KIM MAN SEOK
IPC: C02F3/10
Filed: 2002-06-24
Abstract: PURPOSE: Provided is an apparatus for treating wastewater using a waste fishing net as biofilm media, the apparatus being capable of providing a large area of habitat for microorganisms in a small space. CONSTITUTION: The apparatus comprises a bar(5) with a hook at an upper end, a waste fishing net wound around the bar(5), and a braid(3) for tying the fishing net to the bar(5) to provide habitat(2) for microorganisms between a portion where the braid is tied, wherein the bar(5) is hung on an upper end of a lateral bar installed to be across an aeration tank.
Patent KR-20020057938-A (KR)
Inventor: DATE AKIRA
IPC: G06F17/30
Filed: 2002-06-25
Abstract: PURPOSE: A storage medium, a recording apparatus, a playback apparatus, a recording method, and a computer readable storage medium are provided to manage data on still pictures or sound conveniently, and to reduce the size of data by decreasing reconstruction time of information. CONSTITUTION: A computer readable storage medium records the large amount of still picture data(1) thereon, allows users to make a search based on recording time, and reduces the data size of recording time information. When recording still pictures on the large-capacity storage medium, management information on recording time becomes so large to be hard for the recording apparatus and the playback apparatus to process. To minimize the amount of data for managing still picture recording time, N(N is an integer to be equal to or larger than 1) still pictures are grouped and, for each group, the first still picture recording time(F_RECTM)(7) and the last still picture recording time(8) are recorded as management information.
Patent KR-20020057940-A (KR)
Inventor: CHOI BYUNG CHEOL
IPC: A01G9/14
Filed: 2002-06-26
Abstract: PURPOSE: An apparatus for easily performing the transportation of farm working machinery, spreading of vinyl sheets for weeding on the bottom, spraying of agricultural chemicals and transportation of a crop during the cultivation from seedling to harvesting in a cultivation house is provided. It has an effect on improving productivity as well as improving workability, reducing labor power and improving convenience in handling. CONSTITUTION: In a cultivation house comprising a pole(11) constructed at regular intervals in the longitudinal direction of the house, a rail supporter(12) constructed on the pole in the shape of a trapezoid, a connection girder(15) connected to a pipe frame(2) and constructed at the upper part in the longitudinal direction and a transfer rail(13), wherein the apparatus comprises a drive part(110) driven by a motor to drive a transfer roller movable back and forth on the transfer rail and a carrying part(130) as a carrier(100) containing a sprayer.
Patent KR-20030003034-A (KR)
Title: Optical connector and optical connector ferrule to be used therein
Inventor: ISHIDA MAMORU
IPC: G02B6/42
Filed: 2002-06-27
Abstract: PURPOSE: To provide an optical connector which can be used as a modular component by improving a bonding property (weldability) between a ferrule made of an amorphous alloy and a mounting support to a module, and to provide a ferrule for an optical connector used therefor. CONSTITUTION: The mounting support 10 to the module and the external surface of the ferrule 1 for the optical connector in contact with the support 10 are made of the same material to secure good weldability. As embodiments, there is an embodiment in which both support and ferrule are made of the amorphous alloy, and an embodiment in which the support is made of a metal (for example, stainless steel) as before and a surface part to cover the external surface of a ferrule main body made of the amorphous alloy is made of the same kind of material as that of the support, for example, is manufactured from a pipe 3 made of a metal (for example, stainless steel).
Patent KR-20040005190-A (KR)
Title: Method for setting initial transport format combination in wideband code division multiple access system
Inventor: KIM SO HYEON
IPC: H04L12/56
Filed: 2002-07-08
Abstract: PURPOSE: A method for setting an efficient initial TFC(Transport Format Combination) of a WCDMA(Wideband Code Division Multiple Access) system is provided to transmit a maximum initial PDU value to each RLC layer according to a maximum initial TFC value, and to set an initial TFC, thereby magnifying TFC performance. CONSTITUTION: When initializing a channel, an RRC(Radio Resource Control) layer(100) transmits TFS(Transport Format Set) information and TFCS(Transport Format Combination Set) information(11). An MAC layer(300) analyzes the TFS information and the TFCS information, and selects an initial TFC for assigning a maximum PDU value to a transport channel with which a logical channel is mapped(13). The MAC layer(300) assigns an initial PDU value in accordance with the initial TFC to each logical channel, and transmits the initial PDU value to an RLC(Radio Link Control) layer(200)(15,17,19,21). The RLC layer(200) receives the initial PDU value, and sets a final PDU value(23).
Patent KR-20040005246-A (KR)
Title: Apparatus and method for adjusting level of developing apparatus of printer
Inventor: LEE MYEONG SEOK
IPC: G03G15/06
Filed: 2002-07-09
Abstract: PURPOSE: An apparatus and method for controlling the horizontality of a developing device of a printer are provided to automatically control the horizontality of the developing device to improve picture quality. CONSTITUTION: An apparatus for controlling the horizontality of a developing device(110) of a printer includes a base plate, a horizontality sensor(134), a base plate moving unit(138), and a controller(136). The base plate is located in parallel with a rotation axis of a photoconductive drum(120) of the printer to support the developing device. One end of the base plate is connected with a frame(101) of the printer by a hinge(133). The horizontality sensor is set on the base plate to sense the horizontality of the base plate. The base plate moving unit is combined with the other end of the base plate to move the other end of the base plate up and down. The controller controls the base plate moving unit according to a value inputted from the horizontality sensor.
Patent KR-20040007124-A (KR)
Inventor: KANG DONG GEUM
IPC: G11C11/407
Filed: 2002-07-16
Abstract: PURPOSE: A semiconductor memory device is provided to reduces current consumption during a self refresh operation by setting an oscillation period automatically according to temperature. CONSTITUTION: According to the semiconductor memory device performing a self refresh, a reference voltage generation unit(17) generates a reference voltage whose level varies according to an external temperature. A self voltage generation unit(18) generates a self voltage having a driving capability of a level of the above reference voltage. And an oscillation signal generation unit(19) outputs an oscillation signal whose oscillation period is adjusted during a self refresh according to the temperature using the above self voltage.
Patent KR-20040008604-A (KR)
Title: Method for fabricating multi-layer metallization
Inventor: JIN WON HWA
IPC: H01L21/3205
Filed: 2002-07-19
Abstract: PURPOSE: A method for forming a multilayer metal line is provided to be capable of reducing particle source and preventing gap-filling failure. CONSTITUTION: An IMD(Inter-Metal Dielectric)(32) is formed on a semiconductor substrate having the first metal interconnection(31). A via hole(34) is formed to expose the first metal line by selectively etching the IMD. A titanium nitride layer(35a) as a barrier layer and a plug is formed on the resultant structure to fill the via hole by ALD(Atomic Layer Deposition). The second metal line(36a) is then formed on the titanium nitride layer.
Patent KR-20040008893-A (KR)
Title: The purchasing system and method to buy goods from vending machine using a telephone and cellular phone outgoing message(caller identification) system
Inventor: SHIM IN SU
IPC: H04M11/00
Filed: 2002-07-19
Abstract: PURPOSE: A system of purchasing a product by paying chargers for a vending machine with the use of a telephone transmission device(cellular phone and wire telephone, etc.) and a system thereof are provided to demand payment for vending machine charges as cellular phone charges or wire telephone charges when a user makes a call to a corresponding vending machine by using a cellular phone or a wire telephone, thereby using the system without cash. CONSTITUTION: When a user selects a payment method in a payment method selection device(2) of a vending machine, the vending machine is converted into a reception standby state. If the user makes a call with a telephone number given to the vending machine by using a telephone transmission device(1), the vending machine recognizes the user from a telephone reception device(3) with the received telephone number. If the user selects a product by using a product selection device(4), an information transmitter and product supplying device(5) transmits information on service charges to a telephone station(6) of the user. The information transmitter and product supplying device(5) supplies the selected product to the user.
Patent KR-20040012357-A (KR)
Title: Complexed surfactant system
Inventor: KIM TAE SEONG
IPC: C11D1/02
Filed: 2002-08-02
Abstract: PURPOSE: Provided is a mixed surfactant system which increases the cleaning power of anionic surfactant and stability in hard water, and lowers the surface tension and critical micelle concentration (cmc), can control the initial bubble level and bubble maintaining ability according to the mixing ratio of non-ionic surfactant and cationic surfactant, by means of comprising a certain compound having a structure containing at least one non-ionic or cationic group in the anionic surfactant system. CONSTITUTION: The mixed surfactant system comprises: (a) an anionic surfactant; and (b) a compound represented by formula 1, wherein each of R1, R2, R3, and R4 is independently or simultaneously C1-20 of saturated or unsaturated chain, benzyl, hydroxy ethyl, or hydroxy ethyl added with 1-20 of ethylene oxide or propylene oxide; R5 is C1-20 of alkyl, alkyl added with 1-20 of ethylene oxide or propylene oxide, alkyl having one or more hydroxy groups, alkyl containing at least one double bond, or alkyl containing at least one ether group; each of A1 and A2 is independently or together, C1-20 of saturated or unsaturated chain, benzyl, hydroxy ethyl, hydroxy ethyl added with 1-20 of ethylene oxide or propylene oxide, or oxygen anion (O-); n is an integer of 0 to 20; and X is halogen atom, sulfate, methyl sulfate or acetate.
Patent KR-20030023473-A (KR)
Inventor: IWAO SEIICHI
IPC: H01F27/02
Filed: 2002-08-08
Abstract: PURPOSE: To provide a non-contact transformer capable of containing no remaining air in a resin, when injecting resin into a air-core section of a transformer, even with the transformer mounted on the bottom face of a housing. CONSTITUTION: A primary transformer 3 is arranged in a primary housing 2, so as to be embedded in a resin 6 filled in the primary housing 2, with one end face of the transformer being mounted on a bottom face 2a. A sloping inner face 7 is formed in the air-core section 1 of the primary transformer 3, so that an opening area is widened as the opening face is apart from the bottom face 2a of the primary housing 2.
Patent KR-20040016496-A (KR)
Title: Method for forming spacer of semiconductor device and manufacturing semiconductor device using the same
Inventor: KIM SEONG HO
IPC: H01L21/336
Filed: 2002-08-17
Abstract: PURPOSE: A method for forming a spacer of a semiconductor device is provided to prevent an oxide layer from growing on a gate electrode made of tungsten and easily form a contact adjacent to the gate electrode even if a design rule is reduced, by forming a tri-layer spacer on the tungsten gate electrode. CONSTITUTION: A conductive pattern is formed on a substrate(100). The first nitride layer(132) is uniformly formed on the front surface of the substrate including the conductive pattern to prevent the conductive pattern from being oxidized. An oxide layer is uniformly formed on the substrate having the oxide layer. The second nitride layer is uniformly formed on the substrate having the oxide layer. An anisotropic etch process is performed on the second nitride layer and the oxide layer to etch the second nitride layer and the oxide layer on the conductive pattern and the substrate, so that a spacer(130) composed of the first nitride layer, the oxide layer and the second nitride layer is formed on the sidewall of the conductive pattern.
Patent KR-20040025057-A (KR)
Title: Asphalt Sealant Composition Containing Waste Edible Oil
Inventor: KIM SEOK JUN
IPC: C08L95/00
Filed: 2002-09-18
Abstract: PURPOSE: Provided is an asphalt sealer composition using waste edible oil, which is environmental-friendly, has excellent low-temperature adhesion, low-temperature flexibility and heat resistance, and is suitable to a zone in which a change in temperature is great. CONSTITUTION: The asphalt sealer composition using waste edible oil comprises 10-90 wt% of asphalt, 0.5-40 wt% of a styrene-conjugated diene block copolymer, 0.5-50 wt% of a petroleum resin and 0.5-40 wt% of waste edible oil. In particular, the asphalt is straight asphalt having a softening point of 30-100 deg.C and a penetration of 30-195. Further, the styrene-conjugated diene block copolymer is selected from the group consisting of a styrene-butadiene-styrene block copolymer, a styrene-isoprene-styrene block copolymer, a styrene-ethylene-butadiene-styrene block copolymer and a styrene-butadiene block copolymer and a mixture thereof.
Patent KR-20040025110-A (KR)
Title: Method for forming a tungsten plug of semiconductor device
Inventor: KIM JUNG GYU
IPC: H01L21/3205
Filed: 2002-09-18
Abstract: PURPOSE: A method for forming a tungsten plug of a semiconductor device is provided to prevent voids by previously forming a TiN liner before forming a contact hole. CONSTITUTION: An interlayer dielectric(22) is formed on a silicon substrate(20). A TiN liner(24) is formed on the interlayer dielectric. A contact hole is formed by selectively etching the TiN liner and the interlayer dielectric. A glue layer is formed on the resultant structure. A tungsten film is filled in the contact hole. The tungsten film and the glue layer are partially removed by CMP(Chemcial Mechanical Polishing). Then, a metal interconnection is formed.
Patent KR-20040029600-A (KR)
Inventor: KIM AM SOO
IPC: E01C5/18
Filed: 2002-10-01
Abstract: PURPOSE: A rubber mat is provided to improve constructability and to prevent the partial subsidence. CONSTITUTION: The rubber mat contains a secondary rubber layer(7) of thick waste tire chips joined to the base of a primary rubber layer(3) of fine waste tire chips, a drainage groove(9) formed on the lower side of the secondary rubber layer(7), a circular coupling projection(11) formed on the side, and a coupling groove(15) formed on the opposite side of the coupling projection.
Patent KR-20030030883-A (KR)
Title: Pharmaceutical composition for recovering from fatigue
Inventor: OKADA MINORU
IPC: A61K31/4415
Filed: 2002-10-07
Abstract: PURPOSE: To provide a fatigue-relieving pharmaceutical composition having improved fatigue-relieving effect and high safety and takable over a long period. CONSTITUTION: The fatigue-relieving pharmaceutical composition contains hepronicate and vitamin B compounds as active components.
Patent KR-20040033374-A (KR)
Title: Pharmaceutical Composition consisting of L-2-oxothiazolidine-4-carboxylic acid or its salts for asthma therapeutic agent
Inventor: KIM U HYEON
IPC: A61P11/06
Filed: 2002-10-14
Abstract: PURPOSE: Provided is a pharmaceutical composition consisting of L-2-oxothiazolidine-4-carboxylic acid or its salt for the treatment of asthma. The L-2-oxothiazolidine-4-carboxylic acid or its salt decrease the number of inflammatory cells increased by ovalbumin as well as inhibit airway hypersensitiveness induced by ovalbumin. Therefore, the pharmaceutical composition has excellent inhibition effect on asthma. CONSTITUTION: A pharmaceutically composition for the treatment of asthma is characterized by containing, as an active ingredient, L-2-oxothiazolidine-4-carboxylic acid or its salt. The dosage of the L-2-oxothiazolidine-4-carboxylic acid or its salt is 25-400 mg/kg per day.
Patent KR-20040033450-A (KR)
Title: a mounting structure of oil cooling tube
Inventor: JUNG CHI WON
IPC: F16H57/04
Filed: 2002-10-14
Abstract: PURPOSE: Assembling structure of an oil cooling tube is provided to prevent corrosion or breakage and displacement against thermal deformation or vibration by fastening the oil cooling tub to the vehicle body firmly with riveting. CONSTITUTION: An oil cooling tube assembling system is composed of an oil cooling tube(3) combined with a vehicle body to circulate and cool actuating fluid for an automatic transmission; a heat shrinkage tube(20) fitted to the outer periphery of the oil cooling tube; upper and lower brackets(5a,5b) contacted to upper and lower parts of the heat shrinkage tube; and a rivet member(30) integrally combined with the upper and lower brackets by penetrating. Breakage or displacement is prevented against vibration or impact with varying the volume against thermal deformation by integrally and firmly assembling parts with the rivet member.