baber/WOPTO huggingface dataset:
Patent KR-20030002275-A (KR)
Title: RF Reset and Clock Generator of Combi Card
Inventor: YOO SEUNG HEON
IPC: G06K19/07
Filed: 2001-06-30
Abstract: PURPOSE: A RF(Radio Frequency) reset and clock generator is provided to receive an RF signal from a card reader, and to generate a reset and a clock signal, and to input the generated signal to an inner CPU. CONSTITUTION: The device comprises a D flipflop(10), one D flipflop chain(12-18), a multiplexor, and the other D flipflop chain(119, 120). The D flipflop(10) receives a signal, AFE_17, as a clock signal from an AFE(Analogue Front End), and outputs the signal as a clock signal to the D flipflop chain(12-18), comprising a plurality of D flipflops. The chain(12-18) receives a signal combined with signals, AFE_POR and P15, as an SDN signal, and transmits an output as a clock signal for the next comprised flipflop device. The multiplexor receives an output signal and its inversed signal from the flipflop chain(12-18), receives a signal logically combined with signals, AFE_POR and P15, as a SEL signal from the AFE, and transmits an output signal to the first D flipflop of the D flipflop chain(12-18). The D flipflop chain(119, 120) receives a signal logically combined with the output signal and its inversed signal from the D flipflop chain(12-18), receives the output signal of the D flipflop(10) as a clock signal, and outputs signals, AFE_CLK and AFE_RST.
Patent KR-20030003468-A (KR)
Title: Manhole machining apparatus
Inventor: JEONG EUN SEONG
IPC: E02D29/12
Filed: 2001-07-02
Abstract: PURPOSE: A manhole finishing machine is provided to maintain perfect contact between an existing manhole surface and a ring surface upon installing a magnet ring. CONSTITUTION: A body has a penetrated center. A fixing unit(20) fixes the body to a manhole(M). A cutting unit has a cutter which is rapidly rotated by driving a motor so that a horizontal contact portion of a magnet ring can be finished at an upper part of the manhole(M). A cutter horizontal moving unit slidably moves the cutting unit in a horizontal direction. A cutter vertical lifting unit lifts the cutting unit in a vertical direction. A cutter turning unit turns the cutting unit with the cutter in a predetermined radius.
Patent KR-20020074045-A (KR)
Inventor: KIM GI WON
IPC: G01L3/22
Filed: 2001-07-03
Abstract: PURPOSE: A motor vehicle torque sensing apparatus is provided to accurately detect the torque acting on a torsion bar by preventing each component from changing their positions in a radial or axial direction. CONSTITUTION: A motor vehicle torque sensing apparatus comprises an input shaft coupled to a steering wheel; a pinion shaft coaxially connected to the input shaft through a torsion bar; a plurality of detection rings arranged along the outer periphery of the connection portion between the pinion shaft and the input shaft; a housing(20) where the pinion shaft and the input shaft penetrate such that the detection rings are disposed within the housing; a detection coil assembly embedded within the housing so as to surround the detecting rings; a band-shaped groove(23) formed between the inner wall of the housing and the outer periphery of the detection coil assembly; and a fixing member(80) arranged in the groove and made up of an elastic material, wherein the fixing member is molded to surround and fix the detection coil assembly.
Patent KR-20030006214-A (KR)
Title: Synthetic fiber yarn by using the white clay and its manufacturing process
Inventor: SHIN KYUNG KOO
IPC: D01F1/02
Filed: 2001-07-12
Abstract: PURPOSE: Provided are a synthetic fiber containing white clay which is characterized by radiating far infrared ray, and a manufacture method thereof which is characterized by reducing production cost and labor cost because a burning process and a grinding process are omitted and aging white clay at low temperature. CONSTITUTION: The synthetic fiber containing white clay is obtained by a process containing the steps of: preparing white clay comprised of 71% of quartz, 13% of sericite, 12% of montmorillonite and 4% of kaolin; putting the white clay into a wooden box; aging at 35-40deg.C for about one month; grinding the aged white clay into 350-400mesh; mixing 3-13wt.% of the grinded white clay and 87-97wt.% of synthetic resin polymer; putting the mixed polymer into a spinning machine; and then melting and spinning.
Patent KR-20030013600-A (KR)
Title: Intake noise reduction device
Inventor: KIM TAE GYUN
IPC: F02M35/12
Filed: 2001-08-08
Abstract: PURPOSE: An intake air noise reducing apparatus is provided to reduce noise generated when air passes through an outlet of a bypass pipe by allowing air, which has passed through a throttle valve, to move upwards. CONSTITUTION: A throttle valve(11) is formed at the center of a throttle body(10). A bypass pipe(12) is installed at one side of the throttle body(10). An idle control valve(14) is formed in the bypass pipe(12). A vacuum hole(15) is formed at a sidewall of the throttle body(10) in such a manner that the vacuum hole(15) is positioned at a rear end of the throttle valve(11). The vacuum hole(15) is connected with an outlet of an exhaust manifold(17) through a vacuum pipe(16). The vacuum hole(15) is positioned at the very upper portion of the outlet of the bypass pipe(12) so as to allow air, which has passed through the throttle valve(11), to move upwards.
Patent KR-20030013929-A (KR)
Title: Apparatus for preventing the dust outflow at the rotation part of the CMCP dryer
Inventor: LEE GYEONG SU
IPC: C10B31/06
Filed: 2001-08-10
Abstract: PURPOSE: An apparatus for preventing outflow of dust at the screw conveyor part of a CMCP dryer is provided to prevent dust from flowing out through a gap between rotation wheel and a fixed wheel by installing air tube at a screw conveyor part from which dust is flown out and supplying air having a proper pressure to the air tube. CONSTITUTION: In an apparatus for preventing outflow of dust at the screw conveyor part of a CMCP (coal moisture control process) dryer comprising a ring shaped fixed wheel(110) which is adjacently installed to a coal inlet part of a fixed casing, wherein coal is transferred by rotation of a screw conveyor blade that is installed along a length direction of the hollow part, and a rotation wheel(120) of a rotation casing in which a plural steam tubes covering the outer part of the fixed casing are installed, the apparatus comprises a sealed cover comprising a plural ring shaped inner protrusions which encircle a space between the fixed wheel(110) of the fixed casing and the rotation wheel of the rotation casing, and which are projected along the inner circumferential surface of the fixed wheel of the fixed casing and the rotation wheel(120) of the rotation casing with spaced apart from each other in a certain distance; a plural air tubes(420) each of which are installed in a plural installation spaces that are limited by the inner protrusions of the sealed cover; and an air supply means for supplying air to the air tube respectively.
Patent KR-20030014487-A (KR)
Title: Press system for draw forming
Inventor: JUN SEONG SU
IPC: B21D22/20
Filed: 2001-08-11
Abstract: PURPOSE: A press device is provided to improve the forming property and to expand the forming range by supplying high pressure lubricant to a die face of a mold before a material panel reaches to a forming limit between a punch and a blank holder. CONSTITUTION: Many venturi pipes(19) are installed in a die face(17) of an upper die(13). A hydraulic pump(23) is connected with the venturi pipes through a hydraulic pipe(21) to supply high pressure lubricant. The hydraulic pump pumps the lubricant by sucking the lubricant from a hydraulic tank(25). A solenoid valve(29) controls the opening and the closing of the hydraulic pipe according to a press cam signal from a press controller(27) by installing in the hydraulic pipe. Thereby, the breakage and the crease of the panel are suppressed and the scratch on the panel is prevented. Moreover, the tensile limit of the material is overcome effectively.
Patent KR-20030020557-A (KR)
Title: A equipment for shielding light used in the road
Inventor: JONG CHAN KWON
IPC: E01F15/00
Filed: 2001-09-01
Abstract: PURPOSE: A shading device for a road is provided to promote careful driving for drivers and to install and repair easily. CONSTITUTION: The shading device for a road comprises: a pair of support columns(22a,22b) fixed respectively to a protection wall(21) for a medium strip on a road; and a light blockage net(23) fixed between the support columns(22a,22b) and made with synthetic fiber applied with reflex paints or fluorescent paints.
Patent KR-20030023043-A (KR)
Title: Method for controlling temperature for refrigerator
Inventor: KOO HAE RYONG
IPC: F25D11/00
Filed: 2001-09-11
Abstract: PURPOSE: A method for controlling temperature of a refrigerator is provided to allow a freezer compartment to satisfy reference temperature when temperature in the refrigerator is controlled based on a refrigerator compartment. CONSTITUTION: A method includes the steps of: a step(S100) determining whether outside temperature of a refrigerator is lower than fixed temperature, and if the temperature is lower than the fixed temperature; a step(S110,S112) actuating refrigerating cycle and a blowing fan if current temperature(Tr) of a refrigerator compartment is over a first temperature(B) lower than setting temperature of the refrigerator compartment by fixed value; a step(S120,S114) stopping the blowing fan and driving only the refrigerating cycle if the current temperature of the refrigerator compartment is between a second temperature lower than the setting temperature of the refrigerator compartment by fixed value and the first temperature; and a step(S116) stopping the blowing fan and the refrigerating cycle if the current temperature of the refrigerator compartment is lower than the second temperature.
Patent KR-20030027151-A (KR)
Title: connecting structure between suck back valve and chamical solution supplying line in dielectric layer coating system
Inventor: LIM GYEONG SU
IPC: H01L21/00
Filed: 2001-09-13
Abstract: PURPOSE: A connecting structure between a suck back valve and a chemical solution supplying line in dielectric layer coating system is provided to improve reliability by minimizing a loss time of the dielectric layer coating system, and to prevent a leakage of a chemical solution by improving the structure of a fitting cap. CONSTITUTION: Coupling bolts are respectively formed at both ends of a suck-back valve connected to a receptacle containing the chemical solution through the chemical solution supplying line. The fitting cap has a pipe type of a taper structure for watertight coupling, wherein the inside(30) of the fitting cap is made of a softer material than the outside(31) of the fitting cap. The chemical solution supplying line is closely contained in a tightening nut part(35). The fitting cap taper-adhered to the inner diameter of both ends of the suck-back valve is held inside the tightening nut part while the fitting cap is coupled to both the ends of the suck-back valve to maintain a watertight state between the suck-back valve and the chemical solution supplying line.
Patent KR-20030030115-A (KR)
Title: Coherence measuring device for cylinder liner
Inventor: LEE SANG NAM
IPC: G01N29/04
Filed: 2001-10-08
Abstract: PURPOSE: An apparatus for measuring a coherence between a cylinder liner and a cylinder block is provided to prevent a fault of an article and to improve reliability of the article by precisely measuring the coherence between the cylinder liner and the cylinder block. CONSTITUTION: A probe(1) is positioned at an upper portion of a cylinder liner coupled to a cylinder block. An ultrasonic wave receiver(4) receives a reflection wave from the probe(1) and transfers the reflection wave to an A/D converter(5). The ultrasonic reflection wave received in the ultrasonic wave receiver(4) is displayed as a waveform by an oscilloscope(13). The A/D converter(5) converts the reflection wave into a digital signal. A control section treats the digital signal supplied from the A/D converter(5) so as to measure a coherence between the cylinder block and the cylinder liner. A motor(10) rotates the probe(1) along a predetermined orbit.
Patent KR-20030030505-A (KR)
Title: Method for attenuating image-noise and apparatus thereof
Inventor: YOO PIL HO
IPC: H04N5/21
Filed: 2001-10-11
Abstract: PURPOSE: A method and an apparatus for attenuating noise of a video signal are provided to attenuate the noise adaptively according to amount of the noise and degree of motion of the video signal, thereby effectively attenuating the noise of motion picture. CONSTITUTION: A low band pass filter(310) passes a difference signal between an input video signal and an output video signal delayed for a certain time. A first absolute value converter(370) converts the difference signal into an absolute value. A third adder adds the signal filtered at the loss band pass filter and the signal converted at the first absolute value converter for generating a difference signal. An accumulator(340) accumulates signals output from the third adder for a predetermined time. A second multiplier(350) multiplies the accumulated value by the difference signal generated from the third adder. A fourth adder(360) adds the multiplied signal and the absolute value for generating degree of motion.
Patent KR-20030031313-A (KR)
Title: Door opening and closing device for microwave oven
Inventor: KIM HAK SIN
IPC: F24C15/02
Filed: 2001-10-13
Abstract: PURPOSE: A door opening/closing device for a microwave oven is provided to simplify configuration, while reducing parts count and allowing for ease of assembly. CONSTITUTION: A door opening/closing device comprises a first bracket(20) fixed to the lower portion of the front surface of the heating chamber of the microwave oven, which has an extended portion(20a) extended forward, wherein the extended portion includes a hinge hole(20b) and a spring hole(20c); a support bracket(26) fixed to the side opposite to the extended portion of the bracket, which has a hinge shaft(26a); a door bracket(22) having a hinge hole(22a) coupled to the hinge shaft of the support bracket, and a spring hole(22b), wherein the door bracket is fixed to one side of the door; a door bracket(23) fixed to the other side of the door, which has a hinge shaft(23a) inserted into the hinge hole of the first bracket; and a wire spring(24) having a horizontal portion(24a) extended in a horizontal direction, and a rear extended portion(24c) extended in a rearward direction from the horizontal portion, wherein the rear extended portion has an end inserted into the spring hole of the first bracket.
Patent KR-20030034303-A (KR)
Title: Speaker for generating both sound and vibration
Inventor: KIM JEONG UK
IPC: H04R9/00
Filed: 2001-10-22
Abstract: PURPOSE: A two-channel integration speaker is provided to be capable of making a mobile communication terminal light and thin by adding a function of a receiver to a speaker. CONSTITUTION: A frame(110) is installed in a main body of a mobile communication terminal and has an opened upper surface. A terminal plate(140) is provided at the outside of the frame and has the first to third copper plates. A magnet(121) is spaced apart from an inner surface of a cap part and is installed at the cap part. A pole piece(125) is spaced apart from an inner surface of the cap part and is installed on the magnet. A vibration plate(130) is installed at the frame so as to cover an upper surface of the frame. A voice coil(133) is installed at the vibration plate so as to be placed between the frame and the pole piece and is connected to the second and third copper plates. A resistor is connected to the first and third copper plates and is connected in series to the voice coil.
Patent KR-20030034742-A (KR)
Title: Light catalyst filter and water purifier
Inventor: KIM TAE YOUNG
IPC: B01D39/20
Filed: 2001-10-26
Abstract: PURPOSE: Provided are a photocatalyst filter which is irradiated with ultraviolet ray and a water purifier using radicals generated from the photocatalyst having high oxidizing and reducing abilities, thereby decomposing organic substance in water and preventing secondary contamination of purified water. CONSTITUTION: The photocatalyst filter comprises a metal vessel having a titanium oxide coating layer on inner wall thereof and having a water inlet and a water outlet, a support formed of elvan, germanium, glass or jade, coated with a photocatalyst layer, and received in the metal vessel, an irradiation unit comprised of quartz.
Patent KR-20030035532-A (KR)
Title: Individual Heating Controlling System
Inventor: SEO YEONG RAE
IPC: F24D19/10
Filed: 2001-10-31
Abstract: PURPOSE: An individual heating control system is provided to improve extendibility and to be conveniently installed. CONSTITUTION: All individual room control systems are connected with each other through communication ports(11) to transmit and receive data to and from each other. A first individual room control system(10) is connected with a boiler(1) by a communication line(8). Each of the individual room control systems analyses data of all of lower systems to determine control of the boiler. Determined data is transmitted through the communication line to the upper individual control systems. The first individual room control system analyses all of data and determines running of the boiler in the end. Data of the boiler is transmitted to the first individual room control system and successively reaches down to the last individual room control system through the communication line. Each of the individual room control system refers to the data and signal of a corresponding room controller to determine running of a heating valve and display on the room controller correspondingly.
Patent KR-20030039617-A (KR)
Title: Silica glass fabrication method using sol-gel process
Inventor: BAIK YOUNG MIN
IPC: C03B8/02
Filed: 2001-11-13
Abstract: PURPOSE: A manufacturing method of silica glass by a sol-gel process is provided to prevent micro bubbles from being formed and to decrease the amount and size of pores inside the silica glass by repeated compression and decompression in low temperature thermal treatment in He atmosphere, and . CONSTITUTION: The manufacturing method of silica glass comprises the steps of: (210) preparing a sol by mixing a starting material such as fumed silica or silicon alkoxide, deionized water and additives such as dispersant, catalyst and binder; (220) filling the mixture in a cylindrical mold and gelling; de-molding and (230) drying in a constant humidity and temperature chamber; (240) thermal treating by heating the compact to 900deg.C in a heat chamber filled with H2 gas(800torr) to remove remaining moisture, binder, hydroxide, etc., and cooling to 600deg.C; thermal treating by decompressing the pressure of the heat chamber to be 60torr and compressing the pressure of the heat chamber to be 930torr, repeatedly, keeping the temperature of the chamber constant(600deg.C); (250) sintering at 1300deg.C in H2 or vacuum atmosphere.
Patent KR-20030040614-A (KR)
Title: Filter plate and vacuum drying apparatus using the plate
Inventor: KYOUNG YUN HYUN
IPC: B01D25/12
Filed: 2001-11-15
Abstract: PURPOSE: Provided is a filter plate and a vacuum dryer using the same plate, capable of producing a sludge cake with low moisture content by using a high temperature heat media. CONSTITUTION: In the filter plate(10) for use in a vacuum drier for separating slurry into the filtrate and sludge cake by pressing and dehydrating the slurry, the filter plate(10) comprises a frame(20) for providing a chamber for having the slurry therein, a center ring(50) combined with the center of the frame(20) and therethrough the slurry is introduced into the chamber, a sealing plate(60) for providing a first space by being combined with the frame(20) and the center ring(50), wherein externally introduced heat media flows through the first space, and a punching knitting(70) for proving a second space by being combined with the frame(20) and the center ring(50) at outside of the sealing plate(60), wherein the filtrate is introduced into the second space from the chamber.
Patent KR-20030041249-A (KR)
Title: valve for reducing pressure resistance
Inventor: KO KYENG JA
IPC: F16K17/00
Filed: 2001-11-19
Abstract: PURPOSE: A valve unit of a pressure relief method is provided to prevent a water leakage by making the contact surface of a valve seat surface uniform, and to prevent leakage caused by breakage of a sealing material at the upper end of a shaft. CONSTITUTION: A valve unit of a pressure relief method includes a body(1) forming an inlet port(1a) and a discharge port(1b); a cap connected to the lower part of the body; a grand nut(3) fixed to the upper end of the body; a handle(16) connected to the outer periphery of the grand nut; a spindle(6) installed inside the grand nut and fixed to the handle; a stem(5) fastened with the spindle; a shaft(7) ascending and descending, with interlocked with the stem; and a disc(4) forming a through hole(4d) at the bottom surface. The body has a seat(1d) forming an orifice(1c) between the inlet port and discharge port. The top and bottom of the body are open. The stem ascends and descends in case of rotation of the spindle. The top of the shaft is fixed to the lower end of the stem. The disc is connected to the shaft, and the disc opens and shuts the orifice.
Patent KR-20030043330-A (KR)
Inventor: KWAK JAE CHAN
IPC: F24C3/12
Filed: 2001-11-27
Abstract: PURPOSE: A safety device for a gas range is provided to achieve improved safety and reduce power consumption, while preventing fire accidents. CONSTITUTION: A safety device comprises a load cell(1) connected to a thermo-couple contacting a pressure rod(2), a number plate(10), and a control switch(11). When a cook pot(4) containing foods(5,6) is put on a fireball(9), a pressure sensor rod is lowered and presses the load cell arranged at an end of the pressure rod. When the weight of the cook pot reaches the level which is smaller than the memorized weight of the cook pot, the current generated from the thermo-couple is cut off.
Patent KR-20030046290-A (KR)
Inventor: LEE DUK SU
IPC: A45D8/02
Filed: 2001-12-05
Abstract: PURPOSE: A hair clip is provided which has good appearance and low manufacture cost and maximizes the effect of grabbing hair hard. CONSTITUTION: The hair clip comprises: a base decoration plate(10) having a curling portion(11) curled to any one side along the outer circumference; a fixing plate(20) which has a hinge connection part(22) at one end with an elastic latching portion(21), a hook pressing part(23) at the other with a hook(23a) and a pair of elastic parts(24) projected at a predetermined interval between the hinge connecting part(22) and the hook pressing part(23) and which is coupled to one side face of the base decoration plate(10); and a pressing plate(30) which has at one end a rotary projection(31) hinged to the hinge connecting part(22) of the fixing plate(20) and a reaction jaw(32) providing a rotary elastic reaction force to the elastic latching portion(21) and at the other end a latch part(33) unlatched by the hook(23a) of the hook pressing part(23) of the fixing plate(20) and an elastic part(34) projected between the rotary projection(31) and the latch part(33) against a gripping gap formed between the pair of elastic parts(24) and grabbing hair in collaboration with the elastic parts(24).