baber/WOPTO huggingface dataset:
Patent KR-20020084485-A (KR)
Title: apparatus of vacuum roller for elimination of coating vinyl
Inventor: JUNG WON JI
IPC: C03B35/00
Filed: 2001-05-02
Abstract: PURPOSE: A vacuum roller system for removing vinyl coated on plate glass by using vacuum is provided, which increases vinyl removal efficiency and lifetime of roller, and shortens working time. CONSTITUTION: The vacuum roller system for removing vinyl(1) coated on a plate glass(2) for monitor comprises a driving motor(120), a vacuum tube(80), extended crosswise, forming one more vacuum roller(100) with many holes, a pulley(150) driving rotation of vacuum tube, and a timing belt(160). The vacuum roller includes the parts of: an adhesion roller touching vinyl; an out-roller, forming many holes on its circumference, which is inside the adhesion roller and rotates in one direction; an in-roller, formed inside the out-roller, with one or more of suction groove on its circumference which vacuum sucks vinyl into the inside of a vacuum tube(80) inside the in-roller; a sealing part, formed outside the in-roller, to protect in-roller from sucked impurities; a hollow part between out-roller and in-roller, made of hard plastic or metal, which distributes suction power to the holes formed on the adhesion roller and out-roller, resulting in the vacuum roller with suction power.
Patent KR-20020087826-A (KR)
Title: Auto pursuit solar warm water and heating equipment of solar position to utilize of several sector condenser and collection heat plate house and heat suction water circulation glass pipp
Inventor: SON SUNG IL
IPC: F24S50/20
Filed: 2001-05-16
Abstract: PURPOSE: A solar hot water heating system is provided to improve thermal efficiency, and to minimize heat loss by tracking the position of the sun automatically with using a multiple linear condenser, a collecting plate house and a heat medium circulating glass tube. CONSTITUTION: A heat medium circulating glass tube(1) is installed in the middle of a linear condenser(2) in a collecting plate house(17), and water is heated by a preheating plate(18) and closed by transparent polycarbonate(3). Light receiving and emitting diodes are installed in a rotary plate(9) and a fixed plate(10), and the angle of the collecting plate house is adjusted by a position controller(15). A rotation pulley(20) is operated by a horizontal direct current motor(6), and the angle of the collecting plate house is fitted to the orbit of the sun by connecting a vertical direct current motor(14) to a ball screw(23). Temperature of hot water is adjusted by an electric heater(12) to prevent lowering of temperature.
Patent KR-20020089736-A (KR)
Title: High Efficiency Heat Exchanger using Helical Inner-Tubes
Inventor: BAE GANG
IPC: F28F1/40
Filed: 2001-05-24
Abstract: PURPOSE: A high efficiency heat exchanger using helical inner tube is provided to collect high temperature waste heat so as to reuse. CONSTITUTION: An inner tube is made of ceramic material, formed with an upper tube(21) and a lower tube(21') separating each other and inserted into a heat transfer pipe(11) and has a periphery spirally grooved. The heat transfer pipe is installed to air inlet side header blocks(41,41') and air outlet side header blocks(42,42') and installed to the air inlet side with a fixing flange and coupling bolts so that air flows therein through an inside and an outside of the inner tube simultaneously.
Patent KR-20010078953-A (KR)
Title: Heat Insulation Sheet
Inventor: LEE JANG U
IPC: H05K7/20
Filed: 2001-05-25
Abstract: PURPOSE: A radiation sheet is provided to simplify a manufacturing process, reduce manufacturing costs, ensure stability with no nose and vibration, improve reliability in operation, reduce weight and thickness, and satisfy needs of customers. CONSTITUTION: A radiation sheet(10) is a structure being separable into a metallic material thin plate(2) having superior heat conductivity and an insulating material(5) of thin film type. It is desirable that an aluminum thin plate is used as the metallic material thin plate(2). A copper plate is also usable as the metallic material thin plate(2). A ceramic layer(1) is coated by selecting a lower surface where the insulating material(5) is not attached. A coating process is performed while securing a uniform surface thickness through a liquid coating method. A cohesive material(3) formed of a both-sided adhesive tape is attached on an upper end of the metallic material thin plate(2) to firmly adhere a polyester film(4). A polyurethane insulating material(5) is integrally attached on a surface of the metal thin plate(2) with the adhesive material.
Patent KR-20020092645-A (KR)
Title: A circuit for controlling heating
Inventor: RYU CHOONG YUL
IPC: F24D19/10
Filed: 2001-06-05
Abstract: PURPOSE: A heating control circuit is provided to perform efficient heating control, to reduce noise made by operation of a blowing fan or a circulating pump, and to prevent a motor from being overheated by overload caused by volume of the blowing fan or circulating pump. CONSTITUTION: In a heating apparatus including such a driving unit as a circulating pump(11) or a blowing fan(21) and such an opening and shutting unit as a solenoid valve or a diffuser controlling the opening and shutting, with installed to a heating water tube or duct tube, a side of a power source transformer(T1) is connected to the power source input group and the other side is connected to plural temperature controllers(S1-Sn) and relay coils(RC) operated by the temperature controllers. An end of the power source is connected to a first switch piece(SS1) of plural relay switches(RS) operated by the relay coil and also connected to a second switch piece(SS2) of the relay switch through a relay(RL) applying a driving signal to the heating apparatus. The other end of the power source is connected to an end of a driving unit and also connected to an end of an opening and shutting unit(V) and a second switch connection point of the relay switch. A first switch connection point is connected to the other end of the driving unit through each motor controller(MC).
Patent KR-20020094622-A (KR)
Title: A method of preparing chromium picolinate
Inventor: HWANG SIM YEON
IPC: C07F11/00
Filed: 2001-06-12
Abstract: PURPOSE: A method for producing chromium picolinate(PicH) is provided, thereby rapidly producing the high purity of chromium picolinate at relatively low temperature. CONSTITUTION: The method for producing chromium picolinate(PicH) comprises the steps of: dissolving chromium chloride(CrCl3·xH2O) and picolinate in water; heating the mixed solution at 40 to 60 deg. C and 800 to 100 mmHg for 5 to 15 minutes; and adding zinc oxide(ZnO) into the mixture to neutralize the mixture, wherein the picolinate is added in the amount required to be reacted with the chromium chloride; and the zinc oxide(ZnO) is added in the amount required to neutralize all the acid produced.
Patent KR-20020095866-A (KR)
Inventor: HATAKEYAMA YASUHIKO
IPC: G02B6/24
Filed: 2001-06-16
Abstract: PURPOSE: An optical fiber array is provided to stack a plurality of optical fibers up and down as well as to intensify a fixing force for the optical fiber by enlarging the contact area between a top surface of a substrate and a bottom surface of a cover, thereby improving the adhesion between the substrate and the cover. CONSTITUTION: An optical fiber array includes a substrate(60) in the form of a regular hexahedrons provided with a plurality of V grooves(62,72) so that a plurality of stripped optical fibers(90) are aligned in front of a front portion of the substrate(60), an optical fiber supporting member(64) for receiving the covered optical fibers(90) at a rear portion of the top surface of the substrate(60), at least one laminated plate(70) formed in such a way that the laminated plate(70) are subsequently stacked on the substrate(60) and a cover for covering front portions of the top surfaces of the substrate(60) or the laminated plate(70).
Patent KR-20020084800-A (KR)
Inventor: CHOI JIN HO
IPC: H04B1/7115
Filed: 2001-06-25
Abstract: PURPOSE: An adaptive rake receiving device having at least one restriction in a mobile communication system is provided to estimate each multi-path element channel phase and amplitudes by using an adaptive filter output, thereby removing all multi-user interferences to have channel estimated values without a shit from the adaptive filter output. CONSTITUTION: Transmission delay compensating buffers(100,200) collect parts only occupied by transmission codes of each multi-path element, and transmit the collected parts to adaptive filters(110,210). The adaptive filers(110,210) filter complex receiving signals according to tab weight controlled at predetermined intervals. Channel estimators(130,230) estimate phase elements and amplitude elements of specific user channels. A signal restorer couples channel estimated result signals of the channel estimators(130,230) with a filtered receiving signal applied from the adaptive filters(110,210), and restores to original signals. A selector selects one of the restored signals. A reference signal generator generates a reference signal by using the signal of the selector and the channel estimated result signals. An error calculator calculates an error between the reference signal and the filtered receiving signal. A tap weight controller controls the tab weight on the basis of a constraint MMSE criterion.
Patent KR-20030000782-A (KR)
Title: Automatic apparatus for manufacturing frames from reinforcing bars
Inventor: KWAK HEON YEONG
IPC: A01K69/00
Filed: 2001-06-27
Abstract: PURPOSE: Provided is an automatic production system for a frame with steel reinforcing rod used which enables to produce a large or a small-sized frame selectively and automatically so that it contributes to increase productivity. CONSTITUTION: The automatic production system for the frame with steel reinforcing rod used comprises the parts of: a supply tool for first subjects(10) which supplies the first subjects apiece and locates to a wanted location; a first loading tool(20) which is driven by a separate drive motor to receive the first subjects at a pair of reception grooves; a welding tool(40) which supplies second subjects apiece between a pair of the first subjects and uses a working electrode to weld the first and the second subjects each other; and a waiting tool(50) which aligns the location of the first subjects and intermittently drives the first subjects to transfer to a certain length, receive a first molding ladder-typed frame and stay temporarily for second forming.
Patent KR-20030006133-A (KR)
Title: Adjusting apparatus for welding level of strips
Inventor: CHO YEONG GI
IPC: B21B1/28
Filed: 2001-07-11
Abstract: PURPOSE: An apparatus for adjusting welding level of front and rear strips is provided to automatically adjust level difference of a welding part between the front and rear strips during welding and accurately adjustably control level height of a welding machine. CONSTITUTION: The apparatus for adjusting welding level of front and rear strips comprises a rail measuring part base(106) which is advanced along a rail installed, onto the upper part of which a level measuring instrument cover is adhered, and which is installed in front of strip cutters; a rotating die(115) which is connected to bearing blocks(110a,110b) fixed to upper both sides of the rail measuring part base(106) to be rotated by a level measuring instrument rotation motor(100); lower moving dies each of which are vertically driven by air cylinders(114c,114d) respectively installed at both sides of the upper part of the rotating die(115); lower level measuring elements(104g,105g) which are connected to the lower moving dies to be inclined upward in a width direction of the front and rear strips; upper moving dies(104c,105c) each of which are vertically driven by air cylinders(114a,114b) respectively installed on the inner surface of the upper part of the level measuring instrument cover; upper level measuring elements which are connected to the upper moving dies(104c,105c) to be inclined downward in a width direction of the front and rear strips, and which are oppositely directed to the lower level measuring elements(104g,105g); and light emitting sensors(116a,116b,117a,117b) which are installed at the inner side of each of the upper and lower moving dies so that the light emitting sensors(116a,116b,117a,117b) are oppositely directed to a light receiving sensor vertically installed at the center of the cover.
Patent KR-20030006803-A (KR)
Title: Locking device for assembly pallet
Inventor: HWANG CHEOL
IPC: E05C1/04
Filed: 2001-07-16
Abstract: PURPOSE: A locking device for an assembled palette is provided to improve an appearance of a product, to prevent mis-operating thereof caused by any impurities affected to parts, and to completely prevent the unintentional locking release thereof. CONSTITUTION: The locking device for an assembled palette comprises a plate(2) having a rail unit(20); a rod(22) at one side of the plate; a lock pin(10), through which a rod(38) penetrates so as to be projected from one side thereof; a pin bracket(32) sliding along the rail unit in accordance with a guiding action of a pin(30); and a handle(36) connected to the pin bracket with a link(34).
Patent KR-20030008395-A (KR)
Title: Drug delivery systems and treatments using them
Inventor: LEE HOON BUM
IPC: A61K41/00
Filed: 2001-07-18
Abstract: PURPOSE: A drug delivery system comprising the steps of: administering a drug with artificially induced magnetism into a human body through a blood vessel; inducing a magnetic field to a lesion(for example, cancer tissue) to cause the drug to concentrate on the lesion and then causing the drug to be slowly released is provided. Therefore, the system exhibits high drug density around the lesion by administration of a minimum amount of the drug, resulting in reducing their complications. CONSTITUTION: The drug delivery system comprises: a particle type drug means having paramagnetism or ferromagnetism; and a magnetism generating means for inducing a magnetic field to a lesion and concentrating the magnetic drug means on the lesion when the magnetic drug means is administered into a blood vessel. The magnetic drug means is prepared by mixing a magnetic substance having paramagnetism or ferromagnetism with a carrier, coating the magnetic substance on at least one part of the drug or chemically bonding the magnetic metal ion to a compound itself of an active component.
Patent KR-20030008400-A (KR)
Title: A circuit of atm cell switching
Inventor: KIM SEONG YUN
IPC: H04L12/50
Filed: 2001-07-18
Abstract: PURPOSE: An ATM(Asynchronous Transfer Mode) cell switching circuit is provided to mediate the occupation of a data transmission bus, and to correct head errors of received data and change UTOPIA(Universal Test and Operations PHY Interface for ATM), also to perform a loop-back test of a transceiving bus. CONSTITUTION: An ATM I/F(InterFace) unit(65) receives ATM cell signals configured in communication signals of an exchange subscriber in a matching state, and transmits switched cell signals in a matching state. An APC(ATM Port Control) unit(70) receives the ATM cells from the ATM I/F unit(65) to mediate a transmitted bus and correct head errors, sets up a transmission path to a destination, and changes UTOPIA for a bust state test and UTOPIA matching. An Rx CAM unit(80) stores receiving path data of ATM cells which the APC unit(70) receives from the ATM I/F unit(65). And a Tx CAM(90) stores transmission path data for the destination of the ATM cells which the APC unit(70) switches and transmits.
Patent KR-20030008712-A (KR)
Inventor: LIM HO RIM
IPC: A23L27/40
Filed: 2001-07-19
Abstract: PURPOSE: A process of preparing new salts by impregnating salts with an extract of Halophilic plant which has high compatibility with salt is provided. Whereby, the prepared new salts contain a Salicornia herbacea L. component having excellent pharmaceutical action while fulfilling a basic function of salt, and are rich in natural mineral. CONSTITUTION: Salts are fluidized in a fluidizer at 0 to 90 deg.C, an extract of Halophilic plant is injected into the fluidized salts and then dried at 90 to 95 deg.C to produce new salts containing 5 to 20% by weight of a Halophilic plant extract. The Halophilic plant is one selected from Salicornia herbacea L., Suaeda Asparagoides, Suaeda japonica, Aster tripolium L., Plumbagella and Suaeda maritima.
Patent KR-20030008339-A (KR)
Inventor: HAN JONG HUN
IPC: C12Q1/68
Filed: 2001-07-20
Abstract: PURPOSE: A lap on a chip system in which the chips are connected each other by numerous capillaries are provided, therefore the costs and time for producing the lap on a chip system can be decreased, and its applications can be easily modified by change of kinds of capillaries. CONSTITUTION: The lap on a chip system contains various types of lap on a chip modules, wherein each module carries out each distinct function including reaction with samples, separation and detection and the chips are connected each other by numerous capillaries; the capillaries are selected from the hollow type capillary, small sized material-packing capillary, gel type polymer-packing capillary and inner surface-treated capillary; the gel is agarose, polyacrylamide or cellulose; and the capillary is made of crystal, melted silica, glass or polymer. The lap on a chip module is produced by using two lower plates(1) having channels, plastic pipes(2), a capillary(3), covering plates(4) and pipette tips(5).
Patent KR-20030010092-A (KR)
Title: concreat brick & block containing copper slag
Inventor: LEE SE HYEON
IPC: C04B18/14
Filed: 2001-07-25
Abstract: PURPOSE: Provided are copper slag-contained concrete brick and block with improved bending strength and compression strength, and low production cost by mixing concrete with copper slag. CONSTITUTION: The concrete brick and block containing copper slag are produced by 50-90pts.wt. of concrete materials composed of cement, aggregate and sand with 10-50pts.wt. of copper slag generated from refining of copper. The size of copper slag is 5mm.
Patent KR-20030012019-A (KR)
Inventor: HARA NORIAKI
IPC: B65D19/32
Filed: 2001-07-30
Abstract: PURPOSE: A plastic pallet is provided to prevent an increase in the thickness of reinforcing ribs and post walls, and to reduce deformation degree of a deck board. CONSTITUTION: The plastic pallet(120) comprises upper and lower deck boards(121,123) connected to each other by the use of hollow posts(125) while defining a fork insertion hole(130) surrounded by the deck boards and posts, and vertical and horizontal reinforcing ribs provided at the inner side surfaces of the deck boards. The reinforcing ribs consist of first square reinforcing ribs provided at the inner side surface of the upper deck board so as to be connected to the corners of the adjacent posts, and second square reinforcing ribs obtained by connecting the vertical and horizontal ribs about the walls of the post through connection ribs provided in the posts.
Patent KR-20030014818-A (KR)
Title: Making method of one body type optical pick-up actuator
Inventor: SUK JONG MIN
IPC: G11B7/22
Filed: 2001-08-13
Abstract: PURPOSE: A method for manufacturing an optical pickup actuator in the integrated type is provided to integrate a wire holder, a yoke plate and a cover into a single base as an independent article, thereby reducing the required parts and the assembling works. CONSTITUTION: A method for manufacturing an optical pickup actuator in the integrated type includes the steps of inserting an integral yoke and a magnetic element to a base integrally formed with a vertical holder part at a side and a vertical part at the other side(S10), attaching and bonding a main PCB to a rear surface of the holder part(S11), securing a blade to the base(S12), feeding a wire(S13), bonding and curing an end of the wire after inserting into an insertion hole of the blade(S14), bonding and curing the blade to an objective lens after securing the blade to the objective lens(S15), inserting the other end of the wire into a supporting hole of the holder part and filling a damping gel into an indent groove of the holder part to cure(S16), fixing the wire to the holder part by soldering, and testing the inclination and change of the objective lens(S18).
Patent KR-20020050696-A (KR)
Inventor: KIM BYONG DONG
IPC: H01L21/302
Filed: 2001-08-14
Abstract: PURPOSE: A plasma etching device and a method for manufacturing the same are provided to assure a uniform etching rate on an overall surface of a semiconductor wafer. CONSTITUTION: After mounting a semiconductor wafer(10) on a lower electrode(14), an annular focusing ring(30) is disposed along the outer edge of the wafer(10). The annular focusing ring(30) comprises a first ring(32), a second ring(34) and a third ring(36). The first ring(32) made of a quartz is disposed at the outermost peripheral side. The second ring(34) made of a silicon is disposed at an inside of the ring(32). The third ring(36) is disposed at the innermost peripheral side so as to be superposed with the peripheral edge of the wafer(10). The third ring(36) is composed of a material, indicating a slow temperature rise as compared to the silicon during executing of the plasma etching.
Patent KR-20030016110-A (KR)
Title: Lcd source driver with reducing the number of vref bus line
Inventor: AHN GWANG SU
IPC: G09G3/36
Filed: 2001-08-20
Abstract: PURPOSE: An LCD source driver reducing reference potential bus line number is provided, which minimizes a chip layout size by reducing the number of bus lines for transferring a low-voltage reference voltage set and a high-voltage reference voltage set. CONSTITUTION: An LCD source driver comprises a plurality of channel driving parts, which have the same configuration. The first channel driving part consists of a latch(311), a digital-to-analog converter(313), a sample and hold part(315) and a buffer(319). The latch(311) latches a digital video signal set(DVI) of N digital video signals in response to a channel selection signal(CHS). The latched digital video signal set is supplied to the digital-to-analog converter(313). The digital-to-analog converter(313) receives a selection reference voltage set(SVREF) of plural selection reference voltages via a selection part(301) and outputs one of the selection reference voltages corresponding to the latched digital video signal set as analog reference voltage(IVREF), which is sampled and held by the sample and hold part(315). The buffer(319) outputs the analog reference voltage in the sample and hold part as an analog video signal in response to a buffer drive signal(XLA).
Patent KR-20010088947-A (KR)
Inventor: KIM JU YOUN
IPC: G10K9/22
Filed: 2001-08-21
Abstract: PURPOSE: A frame bonding method of a thin plate buzzer is provided to prevent the deformation of a PCB by bonding a frame and a magnet on the PCB to minimize a bonding pressure. CONSTITUTION: First, uneven is formed on top and/or bottom surfaces of a frame(6) for expanding surface area. Then, adhesive is inserted between a PCB(1) and the frame, which are then bonded by predetermined pressure. Next, a coil(10) is wound on a pole(9) of the frame to be connected to patterns(4) of the PCB. Then, adhesive is inserted between the frame(6) and a magnet(11) to be coupled to the frame and between the frame and a metal ring(12) to be coupled to the frame, and then the magnet(11) and the metal ring(12) are bonded to the frame(6) by predetermined pressure. Finally, a vibrating plate(13) and a case(14) are sequentially assembled.