baber/WOPTO huggingface dataset:
Patent KR-20020010309-A (KR)
Title: Method of manufacturing a high dielectric thin film
Inventor: JANG SU IK
IPC: H01L27/105
Filed: 2000-07-29
Abstract: PURPOSE: A method for manufacturing a high dielectric thin film is provided to prevent thermal stability of a lower electrode and a barrier metal from being degraded by a high temperature heat treatment process and to densify the structure of the thin film, by using a material added with a boron precursor so that barium strontium titanate(BST) is generated at a low temperature. CONSTITUTION: The high dielectric thin film is formed by using a high dielectric precursor added with the boron precursor. The high dielectric is one of SrTiO3(STO), (Ba,Sr)TiO3(BST), (Pb,La)TiO3(PLT), Pb(Zr,Ti)O3(PZT) or (Sr,Bi)TaO3(SBT). The boron precursor is one of a boron-isopropoxide material, B2H6 gas or boron-ethoxide material.
Patent KR-20020011746-A (KR)
Title: Liquid crystal shutter glasses for stereo image
Inventor: JUNG SEONG CHEOL
IPC: G02C7/00
Filed: 2000-08-04
Abstract: PURPOSE: An LC shutter glasses for stereo images is provided to make all users feel convenient when wearing it by detachably mounting nose supporters in accordance with the status of glasses wearing. CONSTITUTION: The glasses(100) consist of a main body(10), legs(20) hinged to the main body(10) and a cable(30) connected to a controller. The main body(10) consists of left/right LC shutters(11,11a) and a nose supporting groove(12) for supporting a nose of a wearer. A sub supporter(40) is detachably mounted on the main body(10). The LC shutters(11,11a) respectively have plate shapes, and are sequentially lightened so that image of different view angles are displayed to left/right eyes. Therefore, all users can conveniently use the glasses by detaching or coupling the nose supporters from/to the nose supporting groove(12).
Patent KR-20020014073-A (KR)
Title: Air conditioning apparatus using storage system of cold and hot water
Inventor: RYU JIN JANG
IPC: F24F1/06
Filed: 2000-08-16
Abstract: PURPOSE: A regenerative air conditioning system is provided to reduce a space to install a regenerative tank by embedding an evaporator and a heater in a single water tank and to reduce the economical load by reducing the production cost of an air conditioning system. CONSTITUTION: A regenerative air conditioning system comprises a regenerative air conditioner(5) embedding an evaporator(5E), a heater(5H), and a water temperature sensor(5C), an outdoor unit(6) having a refrigeration cycle connected to the evaporator, a circulating pump(P) to supply cooling water and heating water to rooms(A,B,C) from the air conditioner, a distributor(3) to control the distribution of cooling water and heating water flowing into the rooms by the circulating pump, indoor units(1A,1B,1C) including a heat exchanger, an indoor fan to discharge air into the room, and a motor to supply rpm to the indoor fan, and boiler pipes(2A,2B,2C) buried in the floor of wall to flow the cool water or hot water.
Patent KR-20020016958-A (KR)
Title: a filter manufacturing equipment
Inventor: HAM SANG SEON
IPC: B01D39/00
Filed: 2000-08-28
Abstract: PURPOSE: A filter manufacturing equipment is provided which adjusts upper and lower rotation tables and an end cover heating unit according to sizes of a filter paper and end covers, and manufactures a filter by fusing the paper filter after positioning a cylindrical filter paper between the surfaces of the end covers in the state that surfaces of two end covers are melted. CONSTITUTION: In a filter manufacturing equipment comprising upper and lower rotation tables which are installed at the middle part of a rotation axis with spaced apart from each other in a certain distance; an end cover heating unit(130) which is connected to a rod of a first cylinder so as to ascend an operating bracket; plural roller driving units(140) which is equipped at the outer side of a base(100), the end cover heating unit(130) is installed at the base(100), and which can drive pulleys of a die rotation axis at every stopping positions of the die rotation axis of the upper and lower rotation tables; a filter paper supply unit(200) which is equipped at the upper end of a filter paper rotation axis that is interlockingly rotated along with the rotation axis of the upper and lower rotation tables, which supplies the filter paper between dies(125) of the upper and lower rotation tables by holding filter paper with a filter paper holding unit(210) and a filter paper supporting unit(220), and which discharges a finished filter product in which end covers are fused onto the upper and lower ends of the filter paper; and third cylinders(150a,150b) which raises or lowers the die rotation axis of the upper and lower rotation tables toward the filter paper holding unit(210), wherein the rotation axis of the upper and lower rotation tables further comprises a screw rotation axis(111) which has a left-hand screw and a right-hand screw so as to adjust the gap therebetween since the upper and lower rotation tables are simultaneously become open or narrower, and two or more reinforcing supports which are formed around the screw rotation axis(111) so as to stably guide the upper and lower rotation tables.
Patent KR-20010050295-A (KR)
Inventor: CHAVEZ DAVID L JR
IPC: H04M3/487
Filed: 2000-08-31
Abstract: PURPOSE: A method for transmitting advertisement message in a telecommunication switching system is provided to transmit an advertisement message by utilizing a ring-back period in an electric communication exchange system. CONSTITUTION: A central office(100) includes a control processor(102) which provides over control of the central office(100), a switching network(101) that provides all of the necessary switching and interface functions for the central office(100), and a voice synthesizer(103) that provides the voice announcements for the advertisements. Central office 100 may advantageously be the Lucent Technologies 4 ESS TM telephone switching system. However, the voice synthesizer(103) has greater message capacity than found in a standard 4 ESS switching system. The central office(100) is interconnected to a public switching network(104) via trunks(108). The central office(100) provides service to its customers via terminal sets(106-107). One skilled in the art could readily see that the functions provided with respect to the invention by the central office(100) could also be provided by a switching office within the long distance network that is part of the public switching network(104). It is possible to insert advertisements during the setup time for a call despite the advances in switching/signaling technology. Because of the emergence of cellular telephones and different call coverage services provided by local public service providers, the time to set up a call can be quite long.
Patent KR-20020021861-A (KR)
Title: System and Method for management of Data Packet
Inventor: JUNG JAE WON
IPC: H04L12/46
Filed: 2000-09-18
Abstract: PURPOSE: A device and a method for processing a data packet are provided to perform data packet processing between a TDM(Time Division Multiplexing) signal and a serial WAN(Wide Area Network) signal in hardware without the interruption of a processor, regardless of the performance of the processor. CONSTITUTION: An E1/T1 connector(30) provides a digital drunk interface function between a PSTN(Public Switched Telephone Network) and a gateway or a media access unit(100). A vocoder(20) compresses voice data and transmits compressed voice to a corresponding TDM switch(50). A processor(40) controls an entire gateway or the media access unit(100). The TDM switch(50) switches WAN data transmitted from a WAN network. A WAN connector(70) provides an interface function with the WAN network, and converts analog signals into digital signals or digital signals into analog signals. And an adapter(60) connects the TDM switch(50) and the WAN connector(70), to provide an interface function between TDM data and WAN data.
Patent KR-20010067211-A (KR)
Title: A process for producing norbornane dimethylene amines
Inventor: FUKADA ISAO
IPC: B01J25/00
Filed: 2000-09-21
Abstract: PURPOSE: To provide a method for producing a norbornanedimethyleneamine by hydrogenating a norbornanedicarbonitrile compound, by which the norbornanedimethyleneamine can profitably be produced and by which the life of a catalyst to be used for the reaction can be prolonged. CONSTITUTION: This method for producing the norbornanedimethyleneamine comprises hydrogenating the norbornanedicarbonitrile compound in the presence of a manganese-containing Raney cobalt catalyst and in the presence of water in an amount of 0.1 to 1.5 moles per mole of the norbornanedicarbonitrile compound.
Patent KR-20020022924-A (KR)
Title: Textiles cutting method using high frequency
Inventor: KIM EUNG HO
IPC: D06H7/22
Filed: 2000-09-21
Abstract: PURPOSE: A method for dressing Korean clothes by uniting an inner liner and outer liner of Korean clothes and compressing with a high-frequency die to seal the edge of the inner and outer liner is provided which reduces personal expenses and enhances working efficiency by the omission of processes. CONSTITUTION: An inner liner(1) and outer liner(2) of Korean clothes(3) are united and the united Korean clothes are introduced into a high-frequency die(9) in a specified shape. The upper die(7) descends slowly, thereby the cutting part of the inner and outer is cut and then sealed by addition of specified heat.
Patent KR-20020023605-A (KR)
Title: A Camera Appratus To Take Full Direction Image
Inventor: PARK HEE JAE
IPC: G03B17/48
Filed: 2000-09-23
Abstract: PURPOSE: A unidirectional image pickup camera is provided to obtain and display the images of the entire horizontal space without rotation or movement by using a conical mirror and a video processor. CONSTITUTION: A unidirectional image pickup camera comprises an image sensor(10) having many pixels uniformly arranged in horizontal and vertical directions, a lens(12) installed in front of the image sensor to project an image to the image sensor, and a conical mirror(14) installed in front of the lens, formed in the conical shape of which apex faces the lens and constituted of a conical mirror surface. A circular image shown to the image sensor is corrected geometrically to obtain a rectangular image. The rectangular image displays an image in 0-360 angular degrees. The converted image data are displayed on a display device(13).
Patent KR-20010030503-A (KR)
Title: Electric arc welder with a plurality of power supplies
Inventor: STAVA ELLIOTT K
IPC: H02M9/00
Filed: 2000-09-27
Abstract: PURPOSE: An electric arc welding system with plural power sources is provided for the application to mono-electrode electric arc welder requiring high level current such as welding current exceeding about 1000 to 2000 ampere. CONSTITUTION: An electric are welder comprises a plurality of power supplies connected to a single welding station with a D.C. input for passing an arc welding current across an electrode and workpiece, each of the power supplies including a switching type inverter with an output D.C. current determined by as single applied to the input of the power supply; a circuit connecting the output D.C. currents in parallel at the input of the welding station; a feedback circuit including a sensor for creating a current signal representing the arc current; a command signal source; and a circuit for creating a master current signal based upon the sensed current signal and the common signal; and a circuit for applying the master current signal to the input of the plurality of power supplies whereby the D.C. current to the D.C. input of the welding station is equally sheared by the supplies.
Patent KR-20020027751-A (KR)
Title: photo-lithography Equipment
Inventor: KIM SU HEON
IPC: H01L21/027
Filed: 2000-10-05
Abstract: PURPOSE: Photolithography equipment is provided to shorten an interval of time for transferring a wafer from conventional developing equipment to curing equipment and to reduce wafer standby time needed in a conventional disposition process, by compositively performing a curing process in the developing equipment by a single-wafer-type method. CONSTITUTION: Coating equipment(100) applies photoresist on a wafer. Exposure equipment(200) projects a predetermined pattern on the photoresist-coated wafer. A developing process for developing the wafer having the predetermined pattern and a curing process for curing the developed wafer are performed in developing/curing composite equipment(300). Wafer transfer equipment transfers the wafer so that each process is continuously performed in the coating equipment, the exposure equipment and the developing/curing composite equipment.
Patent KR-20020028288-A (KR)
Title: Device for connecting automatically exchange main board for channel redundancy board in mobile communication bts system
Inventor: AHN HYEONG WON
IPC: H04W24/00
Filed: 2000-10-09
Abstract: PURPOSE: A device automatically switched into a redundancy board channel when detaching a main board in a mobile communication BTS(Base Transceiver System) is provided to minimize the stop of a current operating service when maintaining and replacing the main board. CONSTITUTION: A power unit(100) supplies a driving power signal to a main board of a mobile communication BTS. A control unit(200) monitors whether the main board is detached, and outputs a switching control signal when the main board is detached. A redundancy board(300) performs an operation same to the main board when the main board is detached and the driving power is received from the power unit(100). A power relay switch(400) connects between the power unit(100) and the redundancy board(300), and connects the power unit(100) to the redundancy board(300) when the switching control signal is received from the control unit(200).
Patent KR-20020029154-A (KR)
Title: Temperature control for cooling apparatus of communication facilities
Inventor: KIM GYEONG RAE
IPC: F25B49/00
Filed: 2000-10-12
Abstract: PURPOSE: A cooling apparatus is provided to maximize cooling efficiency of cooling apparatus installed inside of communication equipment, while achieving an in-advance prevention against erroneous operation of cooling apparatus. CONSTITUTION: A cooling apparatus comprises a pump(100) which rotates at the rotational frequency corresponding to the temperature of a cooler(200) in accordance with the control of a control unit, so as to compulsorily circulate the refrigerant contained in a tank(500); the cooler which is cooled by the refrigerant circulating through a circulation pipe(900) by the pump, so as to absorb a heat load from a heating element; a heat radiator(300) for cooling the refrigerant having the heat load absorbed therein, by using an outdoor air being introduced by a cooling fan(400); the tank for temporary storage of refrigerant so as to absorb expansion of the refrigerant caused due to the temperature change and prevent damage of a circulation system; and a control unit(600) for controlling operation and rotational frequency of the pump in accordance with the temperature of the cooler and amount of refrigerant contained in the tank.
Patent KR-20020031892-A (KR)
Title: Transgenic animals deficient for type 5 adenylyl cyclase, a production method and an usage thereof
Inventor: HAN PYUNG LIM
IPC: A01K67/027
Filed: 2000-10-24
Abstract: PURPOSE: Provided are a mutant AC5/-transformed animal in which D2 dopamine receptor system is damaged while D1 dopamine receptor system functions completely by genetic mutation, a method for producing the same, and a use thereof. CONSTITUTION: The AC5/-transformed animal has a deletion of type 5-adenylyl cyclase. In the AC5-/transformed animal, D2 dopamine receptor system is damaged while D1 dopamine receptor system functions completely by genetic mutation. The transformed animal has a genetic mutation of AC5 gene in genome. The AC5-/transformed animal is useful to identify pharmacological and physiological effects of antipsychotic agents in basal ganglia system, and further identify a mechanism of irreversible side-effect due to longterm administration of the antipsychotic agents.
Patent KR-20010087129-A (KR)
Title: Method for Improving Preservation of Precessed Goods
Inventor: SAMEJIMA TAKASHI
IPC: A23L13/60
Filed: 2000-10-28
Abstract: PURPOSE: To provide a method of improving a preservable period of a processed food capable of suppressing the growth of microorganisms associated with putrefaction or deterioration, and improving the preservable period of processed foods such as processed meats and edible daily dishes without inducing substantial affect on the tastes characteristic to the processed food. CONSTITUTION: A method of improving a preservable period of a processed food by using at least a lactic acid salt and an acetic acid salt. The lactic acid salt is added in an amount of >= 0.5 wt.% and < 2.5 wt.%, preferably 1.8-2.2 wt.%, and the acetic acid salt is added depending the pH value of the processed food in an amount given by formula (I), preferably formula (II). acetic acid salt (wt.%) < pH value/5-0.6...(I) acetic acid salt (wt.%) > pH value/5-0.7...(II) For a processed food, the pH region is preferably 5.0-7.0. Further, besides the lactic acid salt and the acetic acid salt, glycine and/or a polyphosphoric acid salt, or adipic acid may be added as necessary.
Patent KR-20020036172-A (KR)
Title: Method for manufacturing of charge coupled device improving adhesion between insulating layer and coating layer
Inventor: KIM SANG SIK
IPC: H01L27/148
Filed: 2000-11-08
Abstract: PURPOSE: A method for fabricating a charge coupled device(CCD) is provided to reduce a process defect caused by separation of an interface between a planarization layer and a passivation layer, by improving adhesion between the planarization and the passivation layer. CONSTITUTION: The planarization layer(23) is formed on a substrate(21) where a predetermined lower layer is formed. A color filter layer is formed on the planarization layer. An ashing process is performed regarding a predetermined portion where the color filter layer is not formed. The passivation layer(31) is formed on the color filter layer and a predetermined portion where the color filter layer is not formed. A microlens is formed on a predetermined portion where the color filter layer and the passivation layer are formed.
Patent KR-20020039200-A (KR)
Title: Realization Method for advertising by internet web browser's default mode fixing program
Inventor: LEE SEOK HUI
Filed: 2000-11-20
Abstract: PURPOSE: A method for advertising an advertiser site via a real-time remote control program is provided to sustain the advertisement of an advertiser site on the Internet by forcibly exposing an Internet user to the advertiser site when the user runs an Internet web browser. CONSTITUTION: The method comprises steps of installing a client program for holding an initial screen and remote control in a PC(Personal Computer) of a PC room via the URL(Uniform Resource Locator), linking an Internet site of an advertiser to the PC room by remote control, an advertiser(201), a remote control system operator(220) and a PC room owner(240) communicating with each other in real time, and analyzing the effect of advertising by using the statistical data of a manger mode and accurately accounting the revenue of advertising.
Patent KR-20010016381-A (KR)
Title: Multifunctional unification-type main board for set-top box
Inventor: PARK HWAN SU
IPC: H04N7/20
Filed: 2000-12-06
Abstract: PURPOSE: A multifunction integration type mainboard for a set-top box is provided to install a device for receiving digital broadcasting and a device for searching the internet in one mainboard for a set-top box. Therefore, users do not need to install set-top boxes with different functions separately and installation cost is reduced. CONSTITUTION: A processor installing part(10) is for installing a CPU. A north bridge part(20) controls an AGP(Accelerating Graphic support port) and a memory. A main memory part(30) executes an execution program for driving a system. A memory controlling part(40) includes the memory and controls the memory together with the north bridge(20). A south bridge part(25) controls input/output devices such as hard disk drive and USB, and manages various input/output functions. An input/output part(50) is connected to the south bridge part(25) by BUS. Various input/output devices are connected to the input/output part(50). A graphic card part(60) is connected between the north bridge part(20) and the south bridge part(25) by BUS, and controls output of image and the output image. An audio card part(70) controls output of sound and the output sound. A LAN card part(80) transmits/receives internet transmission signal. A digital tuner part(90) receives broadcasting signal of digital mode. Therefore, a user can watch digital broadcasting in a TV of analog mode. An auxiliary memory part(100) performs interface role. Auxiliary memories are connected to the auxiliary memory part(100).
Patent KR-20010070285-A (KR)
Title: A system and the method for recording connections to internet advertisement
Inventor: KIM YONG NAM
IPC: G06Q30/06
Filed: 2000-12-08
Abstract: PURPOSE: A system for recording Internet advertisement connection contents and a method thereof are provided to perceive an accurate advertisement connection information by sensing an advertisement data executing time and personal information of a user who executes the advertisement data. CONSTITUTION: If an Internet user connects one's terminal to the Internet network through an ISP, and transmits a URL signal of an advertisement providing web site through a web browser of the terminal, the web server transmits the advertisement providing web site of the corresponding URL to the user terminal(S300). A user certification server confirms the user's ID and password for a log-in of a member(S310). The user selects a wanted advertisement in an advertisement module of the advertisement providing web site(S320). The web server receives an advertisement condition and an Internet user condition from an advertisement data server and the user certification server and compares the advertisement condition and the Internet user condition(S330). The web server judges whether the number of providing the advertisement to the user is exceeded to an advertisement using limit number(S340). If the number of providing the advertisement to the user is not exceeded to an advertisement using limit number, an advertisement executing module executes the advertisement and calculates the executed time. In addition, the advertisement executing module calculates an incentive being displayed on an advertisement selection module and stores the incentive in the user certification server and displays the accumulated incentive. Also, the web server may survey a plurality of questions to the user(S350).
Patent KR-20010062283-A (KR)
Inventor: CELIO LUIGI
IPC: F16G5/16
Filed: 2000-12-08
Abstract: PURPOSE: A continuous variable change gear ratio transmission belt is provided to obtain a high output which is used in a shifting mechanism of an automobile. CONSTITUTION: A continuous variable ratio transmission belt(1) includes a belt-like continuous element(2) provided with a body(5) formed of an elastic material, a sequentially formed internal tooth(6) and an external tooth(7), and a number of strap-like elongated insert members(8) embedded in the body. A number of friction blocks(3) formed of plastic material are integrally formed on the continuous element, each friction element unites one of teeth(10) of the internal tooth and one of teeth(12) of the external tooth, and each friction element has two side surfaces(4) converged inside the continuous variable ratio transmission belt and cooperates with the corresponding side of a groove of a pulley having a trapezoidal groove.