baber/WOPTO huggingface dataset:
Patent KR-20030065682-A (KR)
Title: Multifunction Rear Projection Television System
Inventor: LEE SEONG JIN
IPC: H04N5/74
Filed: 2002-01-30
Abstract: PURPOSE: A multifunctional rear projection video system is provided to receive satellite broadcasting and digital ground-wave broadcasting signals using a single receiver and to allow a user to write using a sensor pen through a computer blackboard function. CONSTITUTION: A multifunctional rear projection video system includes a satellite broadcasting receiver(10) for supporting satellite broadcasting and satellite Internet, an HDTV receiver(20) for receiving HDTV, sky wave and cable broadcasting signals, a LAN card(30) for connecting the Internet to a home network, and a wireless remote control(40) having a plurality of key buttons. The rear projection video system further has a wireless keyboard having a plurality of key buttons, a set top box(60) that is connected with multiple receivers and peripheral devices and includes a DVD player operated through the wireless remote control and wireless keyboard, a multimedia PC(70), a sound amplifier(80) for providing stereo sounds, and a computer blackboard(90) for detecting the movement of a sensor pen through an ultrasonic sensor to provide a writing function.
Patent KR-20030067839-A (KR)
Title: Pump for anti - lock brake system
Inventor: YOON HYEON SEOP
IPC: B60T17/02
Filed: 2002-02-08
Abstract: PURPOSE: A pump for an anti-lock brake system is provided to prevent wear and leakage, and to improve durability by reducing friction and damage with reciprocating a piston linearly without contacting to the wall of the bore and contacting the sealing member to the outer periphery of the piston. CONSTITUTION: A pump of an anti-lock brake system is composed of a cylindrical guide member(47) guiding reciprocation of a piston(41) to a wall of a bore(31a), and sealing members(48,49) preventing leak. Damage of the wall of the bore is prevented by reciprocating the piston linearly without contacting the piston to the wall of the bore. The sealing members are fixed to the wall of the bore and contacted to the outer periphery of the piston. Therefore, the durability is improved by minimizing damage from friction in reciprocating the piston.
Patent KR-20030068792-A (KR)
Title: Composition containing a polysaccharide fraction isolated from cordyceps militaris for preventing and treating diabetes mellitus
Inventor: LEE MIN WON
IPC: A61K36/068
Filed: 2002-02-18
Abstract: PURPOSE: Provided is a composition containing a polysaccharide fraction isolated from Cordyceps militaris for preventing and treating diabetes mellitus. The composition decreases the blood glucose level, and is thus useful as a medicine and a health supplement food for diabetes mellitus. CONSTITUTION: A composition containing a polysaccharide fraction isolated from Cordyceps militaris is obtained by the steps of: extracting Cordyceps militaris with hot water; dipping the extract in lower alcohol; and separating precipitates, wherein the lower alcohol is methanol or ethanol.
Patent KR-20030069425-A (KR)
Title: Apparatus for adjusting a tilt in a disk driver
Inventor: SUNG GI RO
IPC: G11B7/09
Filed: 2002-02-20
Abstract: PURPOSE: An apparatus for adjusting a tilt of a disk driver is provided to reduce the size of the disk driver and improve the accuracy of the disk driver by adjusting tangential skew without a structural change of the disk driver. CONSTITUTION: A lower plate(20) has a spindle motor for rotating a loaded disk. An upper plate(10) has a pickup combined with an upper part of the lower plate for reading data of the rotating disk. A hinge(12) combines one side of the upper plate with one side of the lower plate rotatively. An aligning screw(13) is joined with the other side of the lower plate in a state of supporting the other side of the upper plate in a width direction to adjust radial skew. A screw(14), which is a height adjusting member, is installed at the lower plate in a state of supporting the upper plate upward to adjust tangential skew.
Patent KR-20030069537-A (KR)
Title: A box made several-layer plasticboard and its manufactoring method and equipment
Inventor: YOON GYU TAE
IPC: B29C65/00
Filed: 2002-02-21
Abstract: PURPOSE: A box made of a multi-layered foam synthetic resin board is provided to improve the appearance, heat insulation and surface strength of the box. CONSTITUTION: A multiple layered foam synthetic resin board is formed by joining a foam extruding sheet layer(102) to the top and bottom surface of a foam forming board layer(101). A V-shaped joined surface(103) is formed at the edge of the foam synthetic resin board. A bent fusion part is formed by bending the V-shaped joined surface.
Patent KR-20030072000-A (KR)
Title: Articulated joint assembly for vacuum cleaner and vacuum cleaner having the same
Inventor: JIN HYEONG JONG
IPC: A47L9/16
Filed: 2002-03-05
Abstract: PURPOSE: A joint assembly for a vacuum cleaner and the vacuum cleaner having the same are provided to relieve the fatigue of a user by easily cleaning the floor under a desk or a bed. CONSTITUTION: A joint assembly(200) for a vacuum cleaner includes a joint body(210), and an auxiliary handle(230) formed at the outer circumference of the joint body. The joint body is detachably installed at an extended tube(130) and a handle unit(140) so that the extended tube is selectively rotated around the handle unit.
Patent KR-20020028966-A (KR)
Inventor: SEO KYUNG WON
IPC: A63H17/00
Filed: 2002-03-05
Abstract: PURPOSE: A mobile toy is provided to maximize the pleasure of a user by allowing the user to freely adjust the speed of moving as well as to feel as if the user rides a horse. CONSTITUTION: The mobile toy consists of a center part and an advance action part. The center part comprises a chair fixing shaft(7), a front shaft(5), a rear shaft(6), and a spring(2) connecting the front shaft and the rear shaft, and the advance action part connected to the lower end of the rear shaft comprises a fixed shaft(1), a rubber(3), and a wheel(4). When the weight force of a child is applied to the chair fixing shaft through a chair, the force is also transmitted to the rear shaft. At this time, the rubber attached to the lower end of the rear shaft serves to push the ground, thereby the mobile toy is able to be advanced. The wheel connected to the rear shaft serves to support the mobile toy.
Patent KR-20030073025-A (KR)
Title: Low-solinity kimchi that contained spawn of a pollack and properly method of that
Inventor: NAM MI RE
IPC: A23B7/10
Filed: 2002-03-08
Abstract: PURPOSE: A method of preparing low salinity pollack roe kimchi by the use of pollack roe(myongnan) without pickled seafoods juice(chotgal), a chemical seasoning and preservatives is provided. The product is low in pungent and salty tastes while at the same time having enhanced flavor and taste. CONSTITUTION: Korean cabbage is cut to 3 to 5cm, preserved with 6 to 7% by volume of saline water for a specified time and then dehydrated for about 3 to 4hr. Pollack roe is washed with 3% by volume of saline water, preserved with bay salt to give a salinity of 5%, fermented for 2 to 3 weeks at 5 to 10deg.C and then dehydrated for 3 to 4hr. Thereafter, 75 to 85% by weight of the preserved Korean cabbage is mixed with 7.83 to 12.83% by weight of the pollack roe and 7.17 to 12.17% by weight of seasoning material(yangnyom). The seasoning material comprises 2.42% by weight of red pepper powder, 0.93% by weight of garlic, 0.13% by weight of ginger, 0.71% by weight of green onion, 2.42% by weight of radish, 0.48% by weight of onion, 0.73% by weight of dropwort and 1.38% by weight of pear juice.
Patent KR-20020048314-A (KR)
Inventor: CHO SEUNG YUN
IPC: H04B11/00
Filed: 2002-03-15
Abstract: PURPOSE: A digital data encoding and decoding method for transmitting/receiving data through sound wave and the digital data transceiver using the method thereof are provided to perform a short distance communication by using the sound wave being used in music at present on the basis of Frequency Shift Keying method. CONSTITUTION: A mapping table that a sound height combination corresponds to a unit value of digital data is produced. Digital data for transmitting is converted into sound height combination rows corresponding to the mapping table, produced the combination sound wave having the frequency of each sound height and then transmitted. A row of the sound height combination is extracted from the sound wave generated from a transmitting device. The extracted respective sound height combination is converted into digital data constructed by digital data unit values corresponding to the mapping table.
Patent KR-20030078350-A (KR)
Title: Frobenius expansion method using n-th root of unity in Elliptic Curve Cryptosystem
Inventor: PARK KUN SOO
IPC: H04L9/30
Filed: 2002-03-29
Abstract: PURPOSE: A Frobenius expansion method using an n-square root function of a unit circle in elliptic curve cryptosystem is provided to improve the computing speed of scalar product. CONSTITUTION: After inputting 'k', '0', and '0' to s1, s2, and i, respectively, the relational expressions of 'x= {as1+ bs2}/p' and 'y= {-bs1+ as2}/p' are calculated and each round-off value of the 'x' and 'y' is inputted to t1 and t2(S400,S410). After calculating the relational expressions of 'r1= s1- at1+ bt2' and 'r2= s2- bt1- at2', each value of 'r1' and 'r2' is inputted to R1(i) and R2(i)(S420). After checking whether the absolute values of the t1 and t2 are less than 2, or not, the relational expression of 'k= (R1(i)+ R2(i)λ)ψi+ (R1(i-1)+ R2(i-1)λ)ψi-1 +... +(R1(0)+ R2(0)λ)' is calculated when the absolute values of the t1 and t2 are less than 2(S430,S440).
Patent KR-20030080639-A (KR)
Title: Column select control circuit in synchronous semiconductor memory device and column select signal drving method
Inventor: LEE JONG HUN
IPC: G11C8/18
Filed: 2002-04-10
Abstract: PURPOSE: A column selection control circuit and a column selection signal driving method of a synchronous semiconductor memory device are provided, which has a simple configuration and is controlled easily. CONSTITUTION: The column selection control circuit of a synchronous semiconductor memory device includes a memory array(100) being synchronized to an external clock signal and having a plurality of memory cells, and a row selection part(300) generating a row selection signal selecting a row of the memory array and a column selection part(400) generating a column selection signal selecting a column of the memory array. A reference clock generation unit(600) generates a read/write clock signal in response to the external clock signal, and the read/write clock signal is enabled with a pulse in response to the enable of the external clock signal. And an enable signal generation unit(700) generates a column selection enable signal enabling the column selection part. And the column selection enable signal is enabled in response to the disable of the read/write clock signal, and is disabled in response to the enable of the read/write clock signal.
Patent KR-20030080822-A (KR)
Title: a special a cold and hot storage
Inventor: JU JAE HEON
IPC: F25B21/02
Filed: 2002-04-11
Abstract: PURPOSE: A special hot and cold storage is provided to be easily installed and carried by using household electricity source, a battery or an additional battery formed in a vehicle as power source. CONSTITUTION: A refrigerator body(10) is formed for heat insulation. A hermetic door(20) is formed on a front side of the body to seal the body. A block(40) is made of material with excellent heat conductivity, and formed on a front side of a peltier element(30) to penetrate the body. A cooling sink(50) is formed on a front side of the block, and has a fan(52) inserted to the body. A heat sink(60) is formed on a rear side of the block, and has a radiating fan(63) with a plurality of radiating fins(61) formed thereon. A power supply part(70) is formed on one side of the body to supply power to the peltier element, the fan and the radiating fan. The power supply part supplies power using household electricity, a battery of a vehicle or an additional auxiliary battery installed in the vehicle. The auxiliary battery is charged with power of the battery to be used while the vehicle stops.
Patent KR-20030082250-A (KR)
Title: Method for preparation of seasoning with burnt beef flavor
Inventor: KIM GI WON
IPC: A23L27/26
Filed: 2002-04-17
Abstract: PURPOSE: A method of preparing seasonings having a strong burnt taste and beefy flavor by reacting hydrolyzed vegetable protein, sugar, thiamine, lecithin or the like is provided. Therefore, a small amount of the seasoning gives a strong burnt taste and strong beefy flavor. CONSTITUTION: A mixture comprises 100 parts by weight of a first amino acid source, 4 to 7 parts by weight of sugar, 5 to 15% by weight of sulfur-containing material, 0.5 to 3 parts by weight of a second amino acid source, 4 to 6 parts by weight of lecithin, 5 to 10 parts by weight of Furaneol and 5 to 10 parts by weight of garlic powder, and its moisture content is controlled to 6 to 8%. The mixture is then reacted for 5 to 15min at 150 to 180deg.C. The first amino acid source is defatted soy beans as hydrolyzed vegetable protein or brewed soy sauce and the second amino source is thiamine.
Patent KR-20030083070-A (KR)
Title: Apparatus for controlling refresh with data comparison and method thereof
Inventor: SON HO YONG
IPC: G09G3/36
Filed: 2002-04-19
Abstract: PURPOSE: An apparatus and a method for controlling a refresh by comparing data are provided to reduce the power consumption by controlling a refresh rate on a pixel basis. CONSTITUTION: A control unit(310) receives a flag signal to output a control signal for controlling a common frame rate when the flag is a second value, and to output an 'off' control signal when the flag is a first value. The control unit(310) outputs a writing control signal and an image unit pixel. A comparing unit(320) receives the writing control signal and the image unit pixel from the control unit(310) to compare the image unit pixel inputted from the control unit(310) with an image unit pixel inputted just before. In case that the image unit pixels are equal to each other, the comparing unit(320) outputs a signal having the flag as the first value to the control unit(310). In case that the image unit pixels are different from each other, the comparing unit(320) outputs a signal having the flag as the second value to the control unit(310) and the writing control signal and the image unit pixel. A frame storing unit(330) receives the writing control signal and the image unit pixel from the comparing unit(320) to store the image data in a pixel basis and to output a picture data signal. A source driving unit(340) receives the picture data signal from the frame storing unit(330) and outputs the signal according to a control signal from the control unit(310). A gate driving unit(350) outputs a control signal for designating a position according to the control signal from the control unit(310). An LCD(Liquid Crystal Display) panel unit(360) receives the image signal from the source driving unit(340) and the control signal from gate driving unit(350) to display the image.
Patent KR-20030083071-A (KR)
Inventor: HONG YU SEOK
IPC: H03K23/40
Filed: 2002-04-19
Abstract: PURPOSE: A programmable counter circuit is provided to reduce the power consumption by configuring a flip-flop of a least significant in a counter circuit with a set-type. CONSTITUTION: A counter(210) increases by one to generate a value from 1 to N. The counter(210) outputs the value to a comparator(220). The counter(210) receives reset signals outputted from the comparator(220) and an external apparatus to set the value to an initial value of 1. In the counter(210), a flip-flop of a least significant is a set-type whereas the remaining flip-flops are reset-type. The comparator(210) compares a value outputted from the counter(210) with a programmed value N. In case that the value outputted from the counter(210) is equal to the programmed value N, the comparator(220) outputs a reset signal to the counter(210).
Patent KR-20030088537-A (KR)
Title: Apparatus And Method For Driving Plasma Display Panel Using An Enlarging Method Of Dynamic Range
Inventor: KIM HWAN YU
IPC: G09G3/296
Filed: 2002-05-11
Abstract: PURPOSE: An apparatus and a method for driving a plasma display panel by using a dynamic range extension method are provided to improve the contrast and sharpness of motion pictures by controlling data after extending a dynamic range. CONSTITUTION: An apparatus for driving a plasma display panel by using a dynamic range extension method includes a frame memory(50), a dynamic range controller(60), a plasma display panel driver, a motion detector(56), a lower and upper gray scale detector(52), and a minimum distribution gray scale decision unit(54). The frame memory(50) is used for storing motion picture data received from external input lines in frame units. The dynamic range controller(60) is used for converting and controlling dynamic ranges of motion picture data. The plasma display panel driver is used for controlling a correction data signal of an extended dynamic range. The motion detector(56) is used for detecting the motion between the previous frame and the present frame. The lower and upper gray scale detector(52) is used for detecting an upper and a lower gray scale during one frame. The minimum distribution gray scale decision unit(54) compares the detected minimum distribution gray scale to the predetermined threshold value.
Patent KR-20030088575-A (KR)
Title: Liquid crystal display, method for detecting an inner temperature thereof and method for compensating a quality of image thereof
Inventor: SONG JANG GEUN
IPC: G02F1/133
Filed: 2002-05-13
Abstract: PURPOSE: A liquid crystal display, a method for sensing an inner temperature thereof, and a method for compensating the quality of a picture are provided to sense an inner temperature of a liquid crystal layer by applying an alternating current wave to a pixel area of a liquid crystal display panel and detecting another alternating current wave, and variously apply the sensed inner temperature. CONSTITUTION: A lower substrate(20) includes a gate electrode, a gate insulating film(24) applied on the gate electrode, and source and drain electrodes(26) applied on the gate insulating film. A liquid crystal layer(30) is filled between the lower substrate and an upper substrate(40), and has liquid crystal capacitance variable in response to changes in a certain electric field and a temperature. A temperature sensing unit(10) applies a first alternating current wave having the regular amplitude to the gate electrode to indirectly sense the changes of the liquid crystal capacitance. The temperature sensing unit receives a second alternating current wave inter-working with the capacitance of the gate insulating film and the liquid crystal capacitance from the source and drain electrodes for sensing the temperature of the liquid crystal layer.
Patent KR-20030089372-A (KR)
Inventor: HA HYUN KEE
IPC: E04B1/82
Filed: 2002-05-17
Abstract: PURPOSE: A recyclable prefabricated soundproofed wall is provided to reduce the labor cost and a period of installation and to meet consumers' demands by changing final finishing materials such as fabrics easily. CONSTITUTION: The recyclable prefabricated soundproofed wall is installed using pre-manufactured module finishing materials and a Velcro belt to be attachable and detachable to shorten working hours and to restrain the generation of waste building materials.
Patent KR-20030090987-A (KR)
Title: Method of forming a silicide layer and manufacturing a semiconductor device using the same
Inventor: KIM HYEONG SIK
IPC: H01L21/336
Filed: 2002-05-24
Abstract: PURPOSE: A method for fabricating a silicide layer is provided to improve an interfacial characteristic between a silicide layer and a silicon substrate and uniformity of sheet resistance by preventing an agglomeration phenomenon caused by surface movement of metal atoms included in the silicide layer while using a capping layer and by preventing an oxide agent from penetrating while controlling the growth of grains of a lower polysilicon layer. CONSTITUTION: A silicon substrate(101) is prepared which has a junction part composed of a conductive layer including a silicon component. A metal layer is formed on the resultant structure including the junction part. The metal component of the metal layer reacts with the silicon component of the conductive layer to form the silicide layer(106) by the first heat treatment process. The remaining metal layer that does not react with the conductive layer is eliminated. The capping layer is formed on the resultant structure including the silicide layer. The second heat treatment process is performed to improve the quality of the silicide layer. The capping layer is removed.
Patent KR-20030092823-A (KR)
Title: System for limiting vehicle speed and method for controlling the same
Inventor: KIM YEONG HAK
IPC: B60K28/00
Filed: 2002-05-31
Abstract: PURPOSE: A speed limiting system of a vehicle and a control method thereof are provided to exactly control the speed of the vehicle and quickly find a desired value without errors. CONSTITUTION: A speed limiting system of a vehicle(10) is composed of an accelerator pedal(11); a throttle lever(14) connected and mounted to the accelerator pedal to interlock according to the operations of the accelerator pedal; a motor(20) connected and installed to interlock and operate the throttle lever; a cylinder(12) disposed to interlock according to the operation of the motor; a cable(13) connected with the accelerator pedal, the cylinder, and the throttle lever to interlock the accelerator pedal, the cylinder, and the throttle lever; an ECU(Electronic Control Unit,22) installed to the vehicle to control the operation of the motor; and a position sensor(21) installed to the motor to control the speed of the vehicle near the speed limit of the vehicle.
Patent KR-20030093680-A (KR)
Title: The construction method of double-t girder bridge by underslung movable scaffolding system
Inventor: KIM TAE HYEONG
IPC: E01D21/00
Filed: 2002-06-05
Abstract: PURPOSE: A construction method for a double-T bridge by an underslung movable scaffolding system is provided to improve constructability and to shorten a period of construction by automation using mechanical equipment. CONSTITUTION: The construction method for a double-T bridge by an underslung movable scaffolding system comprises the steps of: after installing a rail for moving a reinforcement jig on a pre-installed bridge, installing a reinforcement jig on the center of the pre-installed bridge; arranging reinforcing bars per span to fit on the installed reinforcement jig, then assembling a sheath tube; if the assembly of reinforcing bars and sheath tubes is completed, executing an inspection; lifting up the reinforcement jig to a box girder installed for concrete on the next span using a hoist(10) of a gantry crane(11) installed on a bridge; installing the lifted reinforcement jig to a movable scaffolding form using a hoist(10); after placing concrete, moving the whole equipment using a main jack to descend an outer form(1) and an inner form(2) downward; removing a strut(12), a turn buckle(13) and a pin(14) fixed on the from to dismantle the inner form(2); after removing the steel rod fixed on a joint of a cross beam(4), moving the whole form from side to side using a hydraulic jack attached to the cross beam(4); widening the box girder(5) and the whole form from side to side using a hydraulic jack attached to a pier bracket(7) to get ready for moving a movable scaffolding system; and moving the outer form(1) and the inner form(2) to the next span simultaneously using a shift unit(6) installed on the pier bracket(7).