baber/WOPTO huggingface dataset:
Patent KR-20020022279-A (KR)
Title: Apparatus for operating oxygen generator and method for operating using the same
Inventor: CHO MIN CHEOL
IPC: C01B13/02
Filed: 2000-09-19
Abstract: PURPOSE: An apparatus for operating and controlling an oxygen generator is provided which controls operation of the oxygen generator depending on humidities by installing a sensor capable of sensing humidity at a certain part of the oxygen generator, and a method for operating and controlling the oxygen generator using the same is provided. CONSTITUTION: The apparatus for operating and controlling an oxygen generator comprises a humidity sensing device controlling operation the oxygen generator by comparing humidities sensed by the sensor with an already set humidity value using a humidity sensing sensor which is electrically connected to an operation control part controlling operation of the oxygen generator. The method for operating and controlling the oxygen generator using the same comprises the steps of impressing a reference resistance value from a reference resistance part by impressing a reference voltage, and sending the humidity resistance values to a comparator by impressing humidity resistance values varied depending on humidities sensed from a humidity resistance part; comparing the reference resistance value with the humidity resistance values at the comparator; and proceeding operation of the oxygen generator so that high signals through a third resistance are impressed to a starting control part by sending amplification signals which the comparator turns off a switching part when the humidity resistance values are lower than the reference resistance value in the comparison step, and stopping operation of the oxygen generator so that low signals due to ground resistance are impressed to a starting control part by sending amplification signals which the comparator turns on the switching part when the humidity resistance values are higher than the reference resistance value in the comparison step.
Patent KR-20020023576-A (KR)
Title: The method of removing a bad smell by using high frequency
Inventor: HWANG JAE KOO
IPC: F23G7/06
Filed: 2000-09-23
Abstract: PURPOSE: A high-frequency odor removal method is provided to completely remove an odor at a low cost by using a high frequency wave as a heat source, to improve the working environment by removing dust and other impurities during odor removal, and to reduce the cost for maintenance by simplifying a process and making temperature control easy. CONSTITUTION: An odor gas(1) generated in a garbage disposal plant is guided to pass through a graphite pipe(3) via a blower(2). Then, a high frequency wave is generated from a high frequency generator(8) installed in the graphite pipe. Odor and dust of the gas is burned by the high frequency wave. The gas is guided to pass through a refrigerator(5) to precipitate dregs(7). Cleaned gas is discharged via an outlet(6). The frequency of the high frequency wave used as a heat source ranges from 100kHz to 5MHz.
Patent KR-20010050613-A (KR)
Title: Multi-purpose finish for printed wiring boards and Method of manufacture of such Boards
Inventor: ABYS JOSEPH ANTHONY
IPC: H05K3/06
Filed: 2000-09-23
Abstract: PURPOSE: To provide a printed circuit board and a manufacturing method thereof. CONSTITUTION: In this printed circuit board, comprising a board with a conductive trace thereon and a multipurpose final finished layer containing palladium alloy, the palladium forms an alloy with cobalt or platinum group metal, and the palladium alloy is formed at least in a part of the conductive trace, and forms both a noncontact final finished layer and a contact final finished layer of a printed circuit board.
Patent KR-20010050673-A (KR)
Inventor: IKEZAKI YOSHIKAZU
IPC: G01R33/565
Filed: 2000-09-27
Abstract: PURPOSE: To reduce a ghost artifact caused by a phase error of a Maxwell term by a data gathering lead gradient. CONSTITUTION: An (n)th Maxwell term correcting pulse MTCPn is added before a reversal RF pulse RF180 of an (n)th shot in a pulse sequence of an EPI method of a single echo N shot. This (n)th Maxwell term correcting pulse MTCPn is a waveform on which a time integral value becomes 0, and is also a waveform for imparting a bias phase error such as smoothly changing up to an (N.I)th line from a first line in the phase encoding axis direction in a phase error of a Maxwell term by a data gathering lead gradient possessed by respective data for filling up a space (k).
Patent KR-20020025511-A (KR)
Title: Naming method through internet
Inventor: BAN SEONG WOOK
IPC: G06Q50/10
Filed: 2000-09-29
Abstract: PURPOSE: A method for giving a name using the Internet is provided to supply a word having one's wanted character properly. CONSTITUTION: A main directory is prepared according to names of a persons, trademarks, and firm names. A sub directory classified by languages, characters, and etymologies is prepared in the main directory. Proper information is inputted in each sub directory. An Internet user selects the main directory and designates a necessary kind in the sub directory. A server supplies the corresponding information to the Internet user by responding the designating stage.
Patent KR-20020026395-A (KR)
Title: Garlic sower
Inventor: HONG SUN YONG
IPC: A01C7/08
Filed: 2000-10-02
Abstract: PURPOSE: A garlic seeding machine is provided to enable a farmer to easily seed garlic at an accurate portion, and to improve the effectiveness of seeding work by stopping seeding work at the same time with the stoppage of movement thereof. CONSTITUTION: A driving shaft(4) is rotated by using the rotating force of a rotor(3), plural sprockets(5) are arranged on the driving shaft at regular distances, a first shaft(7) provided with plural first guide disks(6) spaced at regular distances is installed in the upper part of a hopper(8), a second shaft(10) installed with plural spaced second guide disks(9) is installed out of the hopper, an elastic opening/closing plate(11) is installed at an exit(8a) formed in the hopper, the first guide disks, and the second guide disks, and plural plow-share members(14) and a soil recovering member(15) are provided.
Patent KR-20010067279-A (KR)
Inventor: BII BII OU
IPC: G06F3/00
Filed: 2000-10-02
Abstract: PURPOSE: A cross-shape layout of chinese stroke labels with lyrics is provided to attain higher strokes input efficiency by using the limited number of keys. CONSTITUTION: A layout for five character image shapes for entering a stroke to a device is provided. The layout is a cross-shape, and the relative arrangement of five character images is convenient for a user who is familiar with how to write the strokes. The layout arrangement is followed by words for aiding the user to memorize and store the positions of five character images on the keyboard. As to the relative positions of the five character images "Pie" is the left position of the cross shape, "Dian" is the right position, "Heng" is the upper position, "Zhe" is the lower position, and "Shn" is the center position. These words express the shapes of respective character images and the relative of the character images on the cross shape. For instance, word are "left-left inclination, right-right inclination, upper-horizontal, lower-bending, and center-veritcal". It is also available for giving melody to these words, to compose a song and the words can be printed on a ROM built in a movable telephone set or the like.
Patent KR-20020032753-A (KR)
Title: A method for the determination of cholesterol concentration in blood and a kit therefor
Inventor: KIM HEE TAE
IPC: G01N33/538
Filed: 2000-10-27
Abstract: PURPOSE: A method for measuring cholesterol concentration and measuring kit for the same is provided to achieve improved accuracy of analysis result and reduce time and costs for analysis. CONSTITUTION: A method comprises a first step of mixing the blood sample with a solution, and removing blood cell by passing the mixture through a filter; a second step of injecting the blood sample into a pipe which is branched off to four capillary pipes; a third step of shifting the blood to the capillary pipes with a non-treated membrane, a membrane which is treated with an antibody with respect to a low concentration lipoprotein, a membrane which is treated with an antibody with respect to a high concentration lipoprotein, and a membrane treated with both antibodies, such that only the target lipoprotein passes through the capillary pipe by the immune reaction with antibody; a fourth step of shifting blood cell samples passed through the capillary pipe, to a membrane treated with a surface active agent, and permitting cholesterol component to be dissolved from the lipoprotein in the sample; a fifth step of shifting the solution obtained in the fourth step to membranes of each capillary pipe treated with cholesterol decomposition enzyme and color developing agent so as to permit the color developing agent to be dissolved and cholesterol to react with the enzyme; a sixth step of shifting the reaction solution to the reaction space where the enzyme for the color developing agent is fixed; and a seventh step of checking cholesterol concentration for each capillary pipe by measuring the degree of color development.
Patent KR-20020034357-A (KR)
Title: A variable stroke master cylinder for an automotive clutch and brake
Inventor: JIN JAE WAN
IPC: F16D25/02
Filed: 2000-11-01
Abstract: PURPOSE: A clutch and a master cylinder of a brake having variable stroke are provided to use without regard kinds of cars by variably controlling stroke of a piston generating hydraulic pressure. CONSTITUTION: A master cylinder of a brake having variable stroke includes a first piston(22) moved by a booster rod, a second piston(23) moved together with a spring(S), and a controlling part(50). The first and second pistons maintain strokes(L1,L2) and mounted at a side inside a cylinder(21). The controlling part controls a stroke(L3) area filled with oil through the medium of a bulkhead(21b) having a hole to communicate with the stroke(L1) area of the second piston. An extended terminal(21a) is formed by the controlling part connected to the other side of the cylinder.
Patent KR-20010081952-A (KR)
Title: A manufacturing method of semiconductor chip
Inventor: ISHIKAWA TOSHIHIKO
IPC: H01L21/78
Filed: 2000-11-02
Abstract: PURPOSE: To provide a semiconductor chip manufacturing capable of manufacturing a very thin semiconductor chip, without causing breaks or chipping. CONSTITUTION: The method comprises grinding the backside of a wafer having many chips formed on the surface to form a wafer of a specified thickness, polishing or etching the backside of the wafer to remove crushed layers formed in the backside grinding, forming trenches of a specified thickness into the backside of the wafer along streets formed between the chips, and scribing the wafer along the trenches to divide it into individual chips. Thus, the crushed layers are removed from the backside of the wafer after grinding the backside and the wafer is divided in the individual chips by utilizing the cleavage, thereby effectively suppressing the cracks or breaks from occurring.
Patent KR-20020034709-A (KR)
Title: apparatus for down conversion processing in DTV
Inventor: LIM JIN SEOK
IPC: H04N7/01
Filed: 2000-11-03
Abstract: PURPOSE: A down conversion processor of a digital TV is provided to save a memory of an SDTV video decoder capable of decoding SD and HD input formats and selectively perform 1/2 down conversion and 1/4 down conversion according to the down conversion modes. CONSTITUTION: A down conversion processor of a digital TV includes a variable length decoder(110) for analyzing a compressed bit stream, an inverse quantizer(120) for inverse-quantizing the compressed bit stream using a DCT coefficient analyzed through the variable length decoder, and an inverse discrete cosine transformer(140) for performing 8x8 inverse discrete cosine transform for each block of the bit stream output in a macro block form from the inverse quantizer. The down conversion processor further includes a motion compensator(160) for compensating for motion of up-sampled data using motion signals extracted from the variable length decoder, and a macro block adder(150) for adding up data extracted from a frame memory(180) to output a restored block. The processor also has a down converter(220) for adaptively down-sampling pixel data output from the adder and storing the data in the frame memory, and an up-converter for up-sampling the data output from the frame memory.
Patent KR-20020036047-A (KR)
Title: Method for hand-off hard inter-frequency in mobile communication system
Inventor: KIM SANG SEONG
IPC: H04B7/26
Filed: 2000-11-07
Abstract: PURPOSE: A method for a hard hand-off between frequencies in a mobile communication system is provided to perform a hard hand-off between frequencies without a pilot beacon using a candidate frequency search being supplied in the IS-95B standard specification. CONSTITUTION: A base station(200) is connected to a mobile station(100) by wireless and performs a channel assignment and a wireless communication interface. A control station(300) controls the base station(200) and a hand-off. The base station(200) includes a channel element(210) and a base station control processor(220) for controlling the entire operation of the base station(200). The control station(300) includes a transcoder and a selector bank(310) for performing a vocoding function and a base station controller(320) for controlling the base station(200). If a pilot intensity is smaller than a critical value during a telephone call, the mobile station(100) transmits a PSMM(Pilot Strength Measurement Message) to the base station(200) for a hand-off, and the base station(200) transmits the PSMM to the control station(300). The control station(300) decides a hand-off or not. If a hand-off is decided, the control station(300) searches an adjacent base station and looks for a proper base station and commands a hand-off. If the base station which received the hand-off command assigns a channel, a hand-off between frequencies is terminated successfully.
Patent KR-20020037078-A (KR)
Title: Structure of Cathode for magnetron
Inventor: LEE JONG SU
IPC: H01J23/05
Filed: 2000-11-13
Abstract: PURPOSE: A cathode structure of a magnetron is provided to obtain high output by changing only a shape of a filament and leaving the other components as they are. CONSTITUTION: A cathode structure of a magnetron comprises a filament(3), an upper end shield(5) and a lower end shield(6), a center lead(7), and a side lead(8). The filament(3) is formed as a spiral for radiating thermal electrons. The upper end shield(5) and a lower end shield(6) are arranged over and under the filament(3) for preventing the radiated thermal electrons from breaking away. The center lead(7) is connected to the upper end shield(5) through the lower end shield(6) for supporting the filament(3) and applying external power to the filament(3). The side lead(8) is coupled to the lower end shield(6) for applying the external power to the filament(3) together with the center lead(7). The line diameter(D') of the filament(3) is 0.56-0.58mm. The pitch(P') of the filament(3) is 1.07-1.23mm.
Patent KR-20020039053-A (KR)
Title: The process and device for repairing the leaks of water cooled the stator bars of the turbin generator
Inventor: BYUN JIN GWI
IPC: H02K9/193
Filed: 2000-11-20
Abstract: PURPOSE: A method and an apparatus for mending a leakage of a strand of a stator wire in a water cooling turbine generator are provided to mend stably the leakage of the strand of a water header without cutting the water header. CONSTITUTION: A leakage portion of a water header part is cleaned by using a laser beam. The laser beam cleaning process is to remove dust and oxides by operating a laser head of an inside or an outside of the water header. A brazing alloy which is a material similar to a bonding object part of a strand portion is coated on the strand portion of the leakage portion. A bonding process is performed by radiating the laser beam on an upper surface of the brazing alloy coated on the bonding object part of the strand portion. A worker monitors the coating process of the brazing alloy and the radiation process of the laser beam.
Patent KR-20020042064-A (KR)
Title: Transmit and Receive microwave antenna by microstrip patch array
Inventor: LEE NO YEONG
IPC: H01Q21/06
Filed: 2000-11-30
Abstract: PURPOSE: A microstrip patch array antenna for transmitting and receiving high-frequency signal is provided to reduce the manufacturing cost of an antenna by producing an antenna for Ku-band signal in a plane type using a printed board. CONSTITUTION: A circuit is designed by using a dielectric printed board having a dielectric constant of below 3. Patch elements are connected through strip lines to increase the transmitting/receiving sensitivity. The strip lines are determined according to the dielectric constant and thickness of the printed board. The size and spacing of the patch elements are determined according to the wavelength of a predetermined frequency, so that a signal of Ku-band(10GHz-12GHz) is received by an antenna employing the patch elements. The length and thickness of a feed line is determined by the dielectric constant of the printed board. The efficiency of antenna becomes 1.5 and the gain thereof is 30 dB(decibel) over.
Patent KR-20020042272-A (KR)
Title: Receiver in Mobile Station
Inventor: CHO SEUNG GI
IPC: H04B1/16
Filed: 2000-11-30
Abstract: PURPOSE: A receiving device for a mobile communication terminal unit is provided to reduce the price of the mobile communication terminal unit by using one amplifier. CONSTITUTION: A frequency converter(210) receives an RF(Radio Frequency) signal and a signal from a local oscillator, and outputs an IF(Intermediate Frequency) signal by the difference of the RF signal and the signal from the local oscillator. An IF amplifier(220) receives the output signal from the frequency converter(210) and a control signal from a modem of a mobile communication terminal unit, amplifies the output signal of the frequency converter(210) at a certain level, and connects a path to an output corresponding to one modulation type among a plurality of inter-different modulation types by the control signal.
Patent KR-20010062091-A (KR)
Inventor: ARATANI SHUNTARO
IPC: H04N5/445
Filed: 2000-12-02
Abstract: PURPOSE: A TV receiver is provided for a user to easily search and select a desired program from many programs. CONSTITUTION: A TV receiver includes a receiving circuit(1) for receiving a broadcasting signal obtained by multiplexing information signals of plural programs; a program information input circuit(2,3,6) for inputting program information concerning a selected program of the plural programs from the outside of the receiver; and a program table generator(7,8,5) for generating a program table based on the input program information from the program information input circuit and for outputting program table data showing the program table. The TV receiver provides a recommended TV program by a user to other users even though the number of programs of a digital TV increases. The TV receiver easily selects a desired program from plural received channels.
Patent KR-20010070268-A (KR)
Title: Measuring arrangement and method for monitoring the operability of a soot filter
Inventor: SCHOENAUER ULRICH
IPC: F01N13/00
Filed: 2000-12-06
Abstract: PURPOSE: A measuring device and operability monitoring method for smoke filter is provided to make possible a monitoring of the operability of a smoke filter in a reliable and direct manner. CONSTITUTION: A measuring device is equipped with a smoke filter for use in flowing, smoke particle-bearing gases, as well as a method for monitoring the operability of a smoke filter arranged in an exhaust gas conduit, wherein at least one component stream of an exhaust gas stream flows through at least one molded element(4) which is open-pored at least in the flow direction, and wherein the temperature of the molded element is measured with at least one temperature probe(2). In the measuring device, the smoke filter is allocated at least one smoke sensor, which has at least one molded element which is open-pored at least in the flow direction, at least one electric heating element(3), and at least one temperature probe.
Patent KR-20010035060-A (KR)
Title: manufacturing of red water and green water prevention chemicals
Inventor: O JIN HWAN
IPC: C02F1/52
Filed: 2000-12-11
Abstract: PURPOSE: Provided is a preparation method of an agent for controlling red tide and algal bloom in a lake by using oyster shell, thereby it is possible to restrain fish-raising farms from being seriously affected by toxic red tide forming algae. CONSTITUTION: The agent for controlling red tide and algal bloom in lakes is prepared by collecting waste oyster shell; removing foreign materials and salt by spraying 40-50deg.C of compressed water at high pressure of 10kgm¬2, followed by completely eliminating sediments caught in pores of oyster shell by using an ultrasonic washer; drying/carbonizing oyster shell at a temperature of 900 to 1250deg.C for 1hour in a rotary kiln; crushing carbonized oyster shell to be 320 mesh size.
Patent KR-20010035065-A (KR)
Title: Skin care apparatus
Inventor: CHO HUI YUN
IPC: A61N1/30
Filed: 2000-12-12
Abstract: PURPOSE: Provided is a skin care device which smooths transdermal administration of ascorbic acid so that removes melasma, dirts, pimples, wrinkles, sebum from face, prevents aging and shows whitening effects. CONSTITUTION: The skin device comprises: a power supply part which an alternating current is input into; a processor part working by direct current supplied from the power supply part to control time, amplitude of vibration and the remaining amount of ionphoresis; a resonance part resonated by ultrasonic wave; an amplification part, which amplifies resonated pulse; and an electrophoresis vibration part.
Patent KR-20020051985-A (KR)
Title: Manufacturing Method for Aluminum Cook-pot
Inventor: LEE BYEONG HYEON
IPC: A47J27/00
Filed: 2000-12-23
Abstract: PURPOSE: A method for fabricating an aluminum cooking vessel is provided to improve the outer appearance of the aluminum cooking vessel by coating only an inner portion of the aluminum cooking vessel while exposing an outer portion of the aluminum cooking vessel. CONSTITUTION: An electricity shielding film(11) is coated on an outer surface of a cooking vessel(10) after fabricating the cooking vessel(10) by using aluminum. Then, the cooking vessel(10) is inputted into a film coating tank(14). The electricity is applied to the film coating tank(14) so that a curing film is coated on the cooking vessel(10). Then, the electricity shielding film(11) coated on the outer surface of the cooking vessel(10) is removed so that pure aluminum is exposed. The electricity shielding film(11) is formed by coating an insulating layer, such as fluorine resin.
Patent KR-20020055058-A (KR)
Title: a snap ring mounting structure for piston pin of engine
Inventor: LEE SANG WON
IPC: F02F5/00
Filed: 2000-12-28
Abstract: PURPOSE: When inserting or withdrawing a snap ring to a groove, the snap ring needs not to maintain a crooked state, thereby making assembling easy. CONSTITUTION: A circular groove(7) is formed at both boss part(6) of piston pin bore contacting both end of a piston pin(5). A snap ring(8) of a circular type is inserted to the circular groove. An introducing groove(7a) from an outer end of the boss part to the groove is formed. An end of the snap ring is inserted through the introducing groove to insert the snap ring to the circular groove.