baber/WOPTO huggingface dataset:
Patent KR-20020018905-A (KR)
Title: Drying apparatus for liquid printer and method for drying liquid carrier using thereof
Inventor: SHIN SEONG SU
IPC: B41J29/377
Filed: 2000-09-04
Abstract: PURPOSE: A method for drying liquid carrier by using a dryer of wet type printer is provided to extend life span and to dry the liquid carrier of a photosensitive belt by using hot air. CONSTITUTION: A dryer of wet typed printer for drying liquid carrier comprises a manifold(110) arranged on a photosensitive belt(11); a suction passage(140) injecting gas into the manifold; a drain passage discharging the gas of the manifold; a gas blowing unit(155) moving the gas in the suction passage; a condenser(151) condensing the carrier discharged through the drain passage; a heater(157) heating gas injected to the manifold; and a duct guiding flowing of the gas of the manifold; and suction/drain cover members. Thereby, a method for drying liquid carrier by using the dryer of the wet typed printer dries the liquid carrier of the photosensitive belt with heated air.
Patent KR-20010030394-A (KR)
Title: Negative active material for lithium secondary battery, electrode for lithium secondary battery, lithium secondary battery and method of preparing negative active materia for lithium secondary battery
Inventor: MATSUBARA GEIKO
IPC: H01M4/485
Filed: 2000-09-15
Abstract: PURPOSE: Provided is a cathode material for secondary lithium ion battery using a fabricated precursor structure carbon material and a metal which can be alloyed with lithium to saturate even the inside of the precursor as well as its surface with fatty acid metal salt. The cathod material has large charge and discharge capacity, high efficiency for charge and discharge, a flat discharge curve characteristic, excellent charge and discharge cycle property, and high filling density. CONSTITUTION: A secondary lithium ion battery(1) consists of a cathode(2) and an anode(3) in a sheet form, a separator(4) positioned between the cathode(2) and anode(3), electrolyte that impregnates the cathode, anode, and separator, a battery container having cylindric shape, and an enveloping member(6) for the battery container, wherein the cathode(2) is made by coating a cathode alloyed material containing cathode material with a collector such as a copper sheet, wherein the cathode alloyed material includes a cathode material, conductive material such as black lead, and a binder such as polyvinylidene fluoride , wherein the cathode material includes a carbon material where lithium is easily absorbed or discharged, and a fabricated structure containing an amorphous metal compound which can be alloyed with lithium.
Patent KR-20000072669-A (KR)
Inventor: CHO YANG KI
IPC: H04W4/00
Filed: 2000-09-14
Abstract: PURPOSE: A system for automatically notifying real-time tidal waves is provided to specify areas having bigger tidal waves in small lattices to analyze tidal phenomena perceived through a numerical model technique and an on-the-spot observation from each lattice, and to find harmonic constants to calculate the tidal waves, so as to notify the calculated tidal waves through a cellular phone. CONSTITUTION: A real-time tidal wave notifying system divides sea areas having bigger tidal waves in many small lattices, and calculates harmonic constants from each lattice. The system produces a tidal wave of a cellular phone user's place by using the calculated tidal waves and a location and time supplied from a cellular phone. The system informs the cellular phone of the real-time tidal wave in a graphic. If only latitude, longitude, and time are inputted through the cellular phone, the system informs the cellular phone of a tidal wave of an optional area in which the cellular phone is not included.
Patent KR-20010050870-A (KR)
Inventor: HONDA HIROKAZU
IPC: H01L21/60
Filed: 2000-10-05
Abstract: PURPOSE: To prevent the generation of any void in under-fill resin at the time of injecting resin by improving the flowability of the resin at the time of injecting resin to an under-fill part, and to shorten the resin injecting time. CONSTITUTION: In this method for manufacturing a semiconductor device, a semiconductor chip 1 in which its surface side with ball solder electrodes 2 connected is coated with flux is mounted on a wiring board 5, and washing fluid is forcedly sprayed to an under-fill part 6 between the semiconductor chip 1 and the wiring board 5 so that flux washing is attained, and then the wiring board 5 is exposed to an oxygen plasma atmosphere so that plasma treatment is conducted.
Patent KR-20010050910-A (KR)
Inventor: GYOBU SHOICHI
IPC: C08K5/5313
Filed: 2000-10-07
Abstract: PURPOSE: Provided are organophosphorus composition, polyester composition and manufacturing method thereof, thereby producing polyester having excellent colors. CONSTITUTION: Polyester having excellent colors is manufactured by using a compound derived from organophosphorus compound containing organophosphorus compound of the formula(1) and a divalent metal compound in an amount of more than 20 ppm but not more than 2,300 ppm, as an ester-forming component.In the formula, R1 and R2 represent an organic group or halogen atom, m and n are integers of 0-4, and R1 and R2 are the same or different if m or n is an integer of 2-4.
Patent KR-20010000677-A (KR)
Inventor: KIM HYE JEONG
IPC: C03B37/00
Filed: 2000-09-28
Abstract: PURPOSE: A method for manufacturing of amplifier of multi-component system oxide glass composition having a multiple structure by laying a passive function of polymer waveguide layer on an amplification function of multi-component glass waveguide layer is provided, which gives the characteristics of passivity and modulation to elements having only amplification function, resulting in multi-functional and integrated photo elements at a low price. CONSTITUTION: The method comprises the steps of: preparing a multi-component system glass thin film(2), under-clad layer, on a Si-, Al- or silicon-substrate(1) by aerosol flame deposition(AFD); layering an Er-doped core layer(3); forming a light multi-component glass waveguide(6) by lithograph and etching, then ion-exchange method, manufacturing an amplifier; laying passivity waveguide(8) composed of polymer by lithograph and etching on the multi-component glass waveguide; forming a polymer layer(9), upper-clad layer, a resulting in multiple waveguide structure having passivity and amplification function at a time.
Patent KR-20010067328-A (KR)
Title: An image forming apparatus and photoconductive belt module having a non-contact proximity charging device
Inventor: TABUCHI TAKESHI
IPC: G03G15/02
Filed: 2000-10-14
Abstract: PURPOSE: An image forming apparatus and photoconductive belt module having a non-contact proximity charging device are provided to improve charge unevenness of an endless photoconductive belt in a stable manner. CONSTITUTION: An image forming apparatus and a photoconductive belt module include an endless belt(35) to be electrically charged, a plurality of rollers(3) that span the endless belt around the rollers and rotatively transport the endless belt, and a charging device(7) that electrically charges a surface of the endless belt being disposed opposing one of the plurality of rollers and apart from the surface of the endless belt in a predetermined small distance(L).
Patent KR-20020030424-A (KR)
Title: Flowerpot setting device installed to visual display terminal for improvement of surrounding environment and for interception of electromagnetic waves
Inventor: SON IK SOO
IPC: H05K9/00
Filed: 2000-10-17
Abstract: PURPOSE: An apparatus for improving the circumstance environment of a visual display terminal and holding a pot for isolation of electromagnetic wave is provided to suppress the emission of electromagnetic wave by inserting a conductor such as a copper plate into the internal of the holding apparatus. CONSTITUTION: A pot holding unit(220) is provided on a side of a television and a monitor to hold a pot. A conductor such as a copper plate is inserted into the internal of the pot holding unit(220), in order to absorb electromagnetic wave generated from the television and the monitor. The electromagnetic wave absorbed by the conductor is emitted to the pot. Then, the plat and the soil contained in the pot absorb the electromagnetic wave emitted from the conductor.
Patent KR-20020031451-A (KR)
Title: A Rising and Dropping Apparatus for Multi Folds of Curtain
Inventor: PIERRE KYOU SEUK-SUH
IPC: A47H5/02
Filed: 2000-10-20
Abstract: PURPOSE: A lifting device for multi layer curtain is provided for lifting a multi layer curtain in turn by using a driving motor so that cost for the driving device is reduced and wiring and operation becomes easy. CONSTITUTION: The lifting device for multi layer curtain comprises a driving motor fixing an end of the curtain and secured on an upper portion of a curtain frame; a sliding rod provided in lower portion of the driving motor and lifted in vertically, wherein the sliding rod having a weight for descending the curtain; a curtain of which one end is fixed to the driving motor and a fixing frame for suspending the curtain is provided in the other end so that the curtain is lifted in upright in a zigzag path form the driving motor to the fixing frame via the sliding rod and; a curtain frame.
Patent KR-20020033221-A (KR)
Title: Method for managing of system operation record
Inventor: KO JIN SEOK
IPC: G06F17/40
Filed: 2000-10-30
Abstract: PURPOSE: A method for managing operation records of a system is provided to monitor works of an operator by collecting and managing all sorts of work processes and results, and by constructing statistical data based on the processes and the results. CONSTITUTION: An operator selects whether a record management function is activated through a work window(ST11). The operator makes a request for operation works related to the operation of a system(ST12). In case that a process is allocated to the operation works requested by the operator, requested data are collected and processed(ST13). In case that an operation record function is performed(ST14). A management record function of the process transmits all sorts of information on the process to a record process(ST15). In case that record data on the operation works are constructed, the record work process reports the record data to the operator at an appropriate time(ST16).
Patent KR-20020042004-A (KR)
Title: method and apparatus for authentication with iris recognition
Inventor: HONG SEONG PYO
IPC: G06K9/00
Filed: 2000-11-29
Abstract: PURPOSE: A certification device and method by recognizing iris are provided to perfectly prevent piracy by recognizing a user through a terminal capable of sending a video and the iris recognition. CONSTITUTION: A cellular phone comprises a camera(70), an iris image processor(30) extracting the iris image from the output image signal of the camera, outputting the control signal of the LED and capturing the iris image, an LED driver(20), a distance measurer(10) measuring the distance to the eye b using the infrared ray, an iris image transfer part(50), and an image capturing alarm(40). A server comprises an iris image receiver receiving the iris image transferred from the cellular phone, a certification controller certifying an authorized user by comparing the received iris image with a user ID and the previously stored iris image, a certification data storage storing the ID of the registered user, an iris image storage storing the iris image of the registered user and a certification result inform part transferring the certification result to the cellular phone.
Patent KR-20020046122-A (KR)
Title: Voice notifying service system by using mobile phone and internet and of the same method
Inventor: BAEK JUN SEOP
IPC: H04W4/00
Filed: 2000-12-12
Abstract: PURPOSE: A voice announcement service system is provided to record the content of selected information in a desired voice and to transmit it to a client's voice mail box while sending it to his mobile phone in the form of a short message at the same time. CONSTITUTION: If a user selects specific information or inputs his personal schedule at an announcement site(10a) on the Internet, a voice conversion unit(10b) in the announcement site(10a) converts this text information into voice information and transfers it to a mobile switching center(20a) on a mobile telecommunication network(20). Among the information transferred to the mobile switching center(20a), voice information is transferred to a voice mail system(20d) through a base station controller(20b), and text information is transferred to a mobile phone(30) through a base station(20c).
Patent KR-20010062414-A (KR)
Inventor: ALLEN ERNEST EBULETE JR
IPC: C23C14/50
Filed: 2000-12-14
Abstract: PURPOSE: To provide a wafer handling system for increasing wafer treatment capacity by decreasing contamination in a treatment chamber, and a wafer carrying method for it. CONSTITUTION: A wafer handling system 200 is provided with a load lock chamber 206 for wafers, a treatment chamber 202 for wafers, and a carrying chamber 204 that connects the load lock chamber to the treatment chamber and includes a wafer carrying mechanism. A wafer mechanism is provided with a carrying arm that is connected to one portion of the carrying chamber 204 forming one axis rotatably, and the carrying arm can be rotated around a single axis for carrying the wafers between the load lock chamber 206 and the treatment chamber by single axis operation. The method for carrying wafers includes steps for placing the wafers in the load lock chamber 206, rotating the carrying arm into the load lock chamber to take out the wafers, rotating the carrying arm out of the load lock chamber 206 into the treatment chamber, and placing the wafers in the treatment chamber 202.
Patent KR-20020046448-A (KR)
Title: Apparatus for indicating the time of exchanging a brake pad for vehicles
Inventor: SONG CHANG YUN
IPC: F16D66/02
Filed: 2000-12-14
Abstract: PURPOSE: A device for informing a brake pad replacing time of a car is provided to improve convenience and prevent cost waste and accidents by exactly informing a driver of a replacing time of a brake pad. CONSTITUTION: A device for informing a brake pad replacing time of a car includes an optical element(30), an optical sensor(40), a number of holes(11), a power source(50), and a signal part(60). The optical element is mounted at a mounting part(21) of a side of the brake pad. The optical sensor is mounted at the mounting part of the other side of the brake pad in an opposite direction to the optical element. The holes are formed along a circumference of a brake disc(10) where the optical element and the optical sensor are mounted. The power source operates the optical element and the optical sensor. The signal part is connected with the optical sensor.
Patent KR-20020046660-A (KR)
Title: Hood Locking Apparatus for Impact Absorbing of Car
Inventor: PARK WON PO
IPC: B62D25/10
Filed: 2000-12-15
Abstract: PURPOSE: A hood locking device for buffering impact of a car is provided to minimize injure of a pedestrian by making a ratchet having a striker be pressed down by impact power for buffering when the car comes into collision with the pedestrian. CONSTITUTION: A hood locking device for buffering impact of a car includes an impact sensing lever(5), a rotating lever(6), a movable member(9), an operation bar(14), and an outgoing bar(16). The impact sensing lever is contacted to an inner surface of a hood to be rotated by impact power applied to the hood. The rotating lever is caught and rotatably pinned to a lower end of the impact sensing lever at a side. The movable member is mounted inside an engine room and pressed by the rotating lever. The operation bar is mounted in a straight downward direction of the movable member and hinged to a car panel. The outgoing bar has a support rod(17) mounted to an upper end of the operation bar for supporting the ratchet.
Patent KR-20020048679-A (KR)
Title: Internet custommade education system, custommade education method using thereof and computer readable medium stored thereon computer executable instruction for performing the method
Inventor: JANG IN SU
Filed: 2000-12-18
Abstract: PURPOSE: A system and a method for the customized learning and a recording medium thereof are provided to learn according to the score level by offering a procedure of a proper difficulty for the student. CONSTITUTION: The provider system comprises a web server(110), a VOD(Video On Demand) server(120), an educational matters management server(130), a multimedia server(140), an automatic difficulty combination server(150), and an editing server(160). Respective servers have the storage units for building the databases. A student(10) accesses to the provider system through such a communication network(20) as the Internet. The system interlocks with the servers by a specific programming language. The web server is used as a window area of the system when the student accesses to the system. The VOD server is for a video service. The student selects a course through the VOD server. The educational matter management server, the multimedia server, and the automatic difficulty combination server are a kind of database servers.
Patent KR-20020049362-A (KR)
Inventor: KIL DEOK SIN
IPC: H01L21/324
Filed: 2000-12-19
Abstract: PURPOSE: A method for fabricating a capacitor of a semiconductor device is provided to prevent oxidation of a diffusion barrier layer and to improve thermal efficiency, by decreasing the temperature of a heat treatment process for removing oxygen vacancy of a dielectric layer. CONSTITUTION: The diffusion barrier layer(12) and a lower electrode(13) are sequentially formed on a semiconductor substrate(11). An oxygen supply layer(14) and the dielectric layer(15) are sequentially formed on the lower electrode. The first annealing process for crystallizing the dielectric layer is formed. An upper electrode(16) is formed on the dielectric layer. The second annealing process is performed in an oxygen atmosphere. A positive voltage is applied to the upper electrode to eliminate the oxygen vacancy generated in the dielectric layer in the first annealing process.
Patent KR-20020049569-A (KR)
Title: Locking Band Structure of Fire Extinguisher for Vehicle
Inventor: PARK MUN GYU
IPC: A62C3/07
Filed: 2000-12-19
Abstract: PURPOSE: A locking band structure of a car fire extinguisher is provided to facilitate the locking/releasing of the band during the driving of a car, and to ensure the easy operation thereof. CONSTITUTION: In the locking band structure of a car fire extinguisher for holding the fire extinguisher(2) to a bracket(1) installed to a car body by wrapping the fire extinguisher with a band(3), the one side end of the band is attached with a hook part(5) formed with a stepped jaw portion(4), and the other end of the band is attached with an elastic locking and releasing clip(7) having a groove(6).
Patent KR-20020051025-A (KR)
Title: Method for shift controlling of auto transmission in vehicle
Inventor: KWON JUN UI
IPC: F16H59/44
Filed: 2000-12-22
Abstract: PURPOSE: A shift control method of an automatic transmission is provided to carrying out the forward running after determining a forward running shift stage in consideration of a brake pedal manipulation state, an engine idle state and a reward vehicle speed, thereby preventing the transmission shock and the decrease of durability due to the damage of friction elements. CONSTITUTION: A shift control method of an automatic transmission includes the steps of determining whether an R-D shift request signal is input from a rearward running vehicle(S110), determining a running state of the vehicle, determining whether a first speed control condition is satisfied in case of R-D control if a brake switch is off and a vehicle speed is lower than 0Kph(S120), and carrying out the first speed control if satisfied(S130).
Patent KR-20020051089-A (KR)
Title: Thermal Spray Method of Oxide Coatings for Rolls used in Molten Zinc Pot
Inventor: HWANG SUN YEONG
IPC: C23C2/06
Filed: 2000-12-22
Abstract: PURPOSE: A method for coating oxides on a roll is provided to extend a life cycle of the coating layer by forming an appropriate under coating layer in applying thermal spray coating of oxides with strong corrosion resistance against molten zinc onto the matrix of the roll, thereby preventing defoliation of a coating layer. CONSTITUTION: In a method for coating oxides on a roll dipped in a hot dip galvanizing pot of a hot dip galvanizing plant, the method for coating oxides on the roll used in the hot dip galvanizing pot is characterized in that a WC-Co thermal spray coating layer(21) is formed between the matrix(1) of the roll and an oxide coating layer(4) as an under coating layer, wherein one or more boron compounds comprising WB(tungsten boride), CrB(chromium boride) and TiB(titanium boride) are added to coating constituents forming the WC-Co thermal spray coating layer(21) that is the under coating layer, and wherein W, Cr, or a mixture thereof is added to Co acting as a binder in the WC-Co thermal spray coating layer(21) that is the under coating layer.
Patent KR-20020052690-A (KR)
Title: Method of Producing Ziegler-Natta Catalyst for Poymerizing olefine
Inventor: HONG SU JIN
IPC: C08F4/06
Filed: 2000-12-26
Abstract: PURPOSE: Provided is a method for preparing a ziegler-natta catalyst which has high activity, high stereoregularity, and uniform particle size of polymerized polyolefin. CONSTITUTION: The method comprises the steps of (i) dissolving magnesium metal in mixture of alkyl halogen compound and ether compound, (ii) catalytically reacting solid components produced by adding 0.01-10 moles of mixture of organic silane and organic titanium per 1 mole of magnesium metal with mixture solution comprising 35-75 wt% of diether-based inner electron donor and titanium tetrachloride at 80-120 deg.C for 1-10 hours to obtain a solid compound, (iii) washing the solid compound with solvents, (iv) adding diether-based inner electron donor and titanium tetrachloride to effect repeatedly the catalytic reaction and washing steps.
Patent KR-20020055759-A (KR)
Title: Changeasle swirl system of 2-stroke
Inventor: CHOI MIN SEON
IPC: F02B31/00
Filed: 2000-12-29
Abstract: PURPOSE: A device for forming intake swirl for a two-stroke engine is provided to improve fuel efficiency and to reduce exhaust gas by improving the mixture of air and fuel in a low speed and filling a large amount of air in a high speed. CONSTITUTION: A device for forming intake swirl for a two-stroke engine is composed of a rotary valve(5) rotated to vary the sectional area for air passing of an intake port(3), and a hydraulic actuator(8) for operating the rotary valve(5). The hydraulic actuator(8) operates the hydraulic actuator(8) to expand the sectional area for air passing of the intake port(3) when the pressure of an engine oil is high, and to reduce the sectional area for air passing of the intake port(3) when the pressure of an engine oil is low.
Patent KR-20020058700-A (KR)
Title: Control method of fuel-injection timing for diesel engine
Inventor: LIM HONG BIN
IPC: F02D41/34
Filed: 2000-12-30
Abstract: PURPOSE: An abrupt change of fuel injection time is prevented to protect engine in driving condition change and improve drivability. CONSTITUTION: A control voltage of fuel injection time is mapped by an engine rpm and a rack voltage. A first mode and a second mode are decided by an arbitrary coolant temperature. The rack voltage, engine rpm and coolant temperature are detected. Fuel injection time control voltage(Vt1, Vt2) are outputted corresponding to the first and the second mode. Detected coolant temperature(Tw) are compared with a predetermined temperature range(T2, T1). If the detected coolant temperature is within the range, output value(Vt) of fuel injection control voltage is outputted filtering in a formula using the fuel injection time control voltage(Vt1, Vt2) of the first and the second mode.