baber/WOPTO huggingface dataset:
Patent KR-20010094942-A (KR)
Title: Liquid crystal display
Inventor: KONDO UKATSUMI
IPC: G02F1/1343
Filed: 2001-02-19
Abstract: PURPOSE: To provide a liquid crystal display device, having reduced display unevenness due to image sticking and a residual image phenomenon and with high image quality, with respect to a liquid crystal display device using an IPS(in-plane switching) mode, in which a liquid crystal is rotationally operated mostly inside a plane, and displaying is carried out using birefringence of the liquid crystal. CONSTITUTION: In the liquid crystal display device comprising a pair of substrates of which at least one is transparent, a liquid crystal layer held between the substrates, a pixel electrode, a common electrode and an active element on one of the substrates and alignment control layers and polarizing plates formed on the respective substrates, the image sticking and generation of the residual image are prevented by forming the pair of the alignment control layers with an organic polymer of polyamic acid type or polaymic acid ester type with 60% or higher relative imide ratio or by disposing at least one or more insulation layers between the alignment control layer on the side of the substrate, on which a group of the electrodes is formed and the pixel and common electrodes thereunder so as to flatten the end parts of the electrodes and to moderate the electric field concentrating.
Patent KR-20020069714-A (KR)
Title: System for communicating between main shelf and extension shelf in synchronous fiber loop carieer system
Inventor: JUNG GEUM HWA
IPC: H04B10/00
Filed: 2001-02-27
Abstract: PURPOSE: A communication system between a main shelf and an expanding shelf in an FLC-D(Fiber Loop Carrier for densely populated areas-D) system is provided to have the adaptability of a system by composing one processor board in the main shelf and the expanding shelf, respectively for maintaining units of the corresponding shelf, performing a communication with external devices through a unit mounted on the main shelf, and connecting the expanding shelf to the outside through the main shelf. CONSTITUTION: The first and second OCUs(Optical Control Units)(204,214) are mounted on a main shelf(200) and an expanding shelf(202), respectively. The first OCU(204) controls and monitors units mounted on the main shelf(200), performs an IPC(Inter Processor Communication) with a network management system, and performs a serial communication for an operator interface. The first OCU(204) communicates with an other system through a DCC(Data Communication Channel) of an STM-1(Synchronous Transport Module-1), and performs a serial communication with the second OCU(214). The second OCU(214) controls and monitors units mounted on the expanding shelf(202) and performs the serial communication with the first OCU(204).
Patent KR-20020073003-A (KR)
Title: Package assembly for cathode ray tube funnel
Inventor: CHOI WON SEOK
IPC: B65D85/42
Filed: 2001-03-14
Abstract: PURPOSE: A package box assembly for a funnel of a cathode ray tube is provided to enable a more effective and stable receipt of the funnel while preventing the damage of a yoke portion of the funnel. CONSTITUTION: The package box assembly for a funnel(1) of a cathode ray tube having a body portion(3) and a yoke portion(5) conically projected from the body portion, comprises an outer box having a receiving space that its top surface is opened; a plurality of inner boxes(20) having a chamber(22) receiving a plurality of multi-layered funnels; a first pad(30) covering the outer surface of the funnel body portion so as to prevent the inner and outer surfaces of the body portions of the stacked funnels from contacting with each other; a second pad(40) covering the outer surface of the funnel yoke portion so as to prevent the inner and outer surfaces of the yoke portions of the stacked funnels from contacting with each other; and a cover covering the opened top surface of the outer box.
Patent KR-20020075126-A (KR)
Title: A method and device of fixing for a heat-shrinkable wraparound
Inventor: CHOI MUN GYU
IPC: H02G15/18
Filed: 2001-03-23
Abstract: PURPOSE: A method and an apparatus for fixing a sealing portion of a heat shrinkable wraparound are provided to fix firmly a couple of front end bars at both ends of a heat shrinkable wraparound by using a contractile force of a fixing bar. CONSTITUTION: A heat shrinkable wraparound(10) is formed with a heat shrinkable plate(11), a plurality of fibers(12), and a couple of front end bars(13). The heat shrinkable plate(11) is formed by a polyolefin material. The heat shrinkable plate(11) is shrunk by heat. The heat shrinkable plate(11) is freely bent by a predetermined pressure. The fibers(12) are arranged to a longitudinal direction of the heat shrinkable plate(11). The fibers(12) has a heatproof characteristic against 200 degrees centigrade. The front end bars(13) are arranged to a longitudinal direction of heat shrinkable plate(11) at both ends of the heat shrinkable plate(11), respectively. The front end bars(13) have the heatproof characteristic against 200 degrees centigrade.
Patent KR-20010095228-A (KR)
Title: Post etch photoresist and residue removal process
Inventor: BAUSUM TERESA HOPE
IPC: H01L21/311
Filed: 2001-04-02
Abstract: PURPOSE: A plasma ashing processe is provided to add CHF3 to the plasma to generate more reactive species in an amount effective for removing the photoresist and post etch residues from the substrate. CONSTITUTION: A reaction chamber(20) encloses a wafer(15) with photoresist and/or post etch residues thereon to be ashed. The wafer is supported by a chuck(12) and is preferably heated to accelerate the reaction of the photoresist and/or post etch residues with the plasma. The pressure within the reaction chamber is reduced. A plasma generating system(30) is connected to the reaction chamber(20) to provide a plasma to the interior of the chamber(20). A gas box(40) controls the flow of gases into the plasma generating system. The plasma then impacts the wafer(15), reacting with the photoresist and post etch residues on the wafer to form volatile products and/or water removable products. A vacuum pump(24) continuously removes plasma and the volatile products from the chamber(20) and maintains a constant flow of plasma over the surface of the wafer(15). Ports(26,28) can be used to analyze the plasma and the reaction of the plasma with photoresist and post etch residues on the wafer.
Patent KR-20020083247-A (KR)
Title: Liquid Crystal Display and driving apparatus and method thereof
Inventor: CHANG HAK SEON
IPC: G02F1/133
Filed: 2001-04-26
Abstract: PURPOSE: A liquid crystal display device, and a device and a method for driving the same are provided to reduce the standby time until a normal screen is displayed in a monitor or a television using a liquid crystal display by realizing the high speed bend orientation transition of liquid crystal in the initial driving of the liquid crystal display. CONSTITUTION: A liquid crystal display device includes a switching part(500) for primarily switching any one output from a gate voltage for scanning signals, a data voltage for image signals, a driving voltage for a backlight, and secondarily switching either one output of a bias voltage or a common electrode voltage, and a timing control part(100) for outputting a first switching signal controlling the primary switching and a second switching signal controlling the secondary switching to the switching part according to power-on, thereby improving the bend orientation transition speed of the liquid crystal disposed on an LCD panel(600) faster.
Patent KR-20020084956-A (KR)
Title: Synchronous semiconductor memory device for controlling cell operation using frequency informations of clock signal
Inventor: JUNG JEONG SU
IPC: G11C11/408
Filed: 2001-05-03
Abstract: PURPOSE: A synchronous semiconductor memory device for controlling a cell operation by using a frequency information of a clock signal and a method for the same are provided to prevent a fail of the cell operation by storing the frequency of the clock signal and setting a disable time of a word line by using the stored frequency information. CONSTITUTION: A synchronous semiconductor memory device for controlling a cell operation by using a frequency information of a clock signal includes a status controller(1) for setting an operation status, an address buffer(2) for buffering an address, a mode register(3) for setting an operation mode by an output signal of the status controller(1) and the address of the address buffer(2), a frequency information generator(4) for identifying the frequency of the clock signal by using the output signal of the status controller(1) and the address of the address buffer(2) and outputting the identified frequencies in the form of a plurality of frequency information and a driver(5) for driving a word line in response to the output signal of the status controller(1), an output signal of the mode register(3) and the frequency information of the frequency information generator(4).
Patent KR-20020085402-A (KR)
Title: Apparatus and method for controlling common ownership of ip addresses in a private network
Inventor: SON SEONG YONG
IPC: H04L12/28
Filed: 2001-05-08
Abstract: PURPOSE: An apparatus and a method for controlling the sharing of the IP addresses allocated to a public IP address in a private network are provided to easily control the connection of internal network equipments for an external line. CONSTITUTION: The maximum number of the IP addresses allocated to a public IP address is inputted(S601). Then a gateway is provided the IP address from a host computer(S603). If a network equipment is connected to a private network, an IP address sharing control module checks the number of presently allocated private IP addresses and compares it with the maximum number of allocated private IP addresses(S605,S607). If the number of presently allocated private IP addresses is larger than the maximum number of allocated private IP addresses, the IP address sharing control module does not allocate a private IP address to the network equipment(S609). However, in case that the number of presently allocated private IP addresses is not larger than the maximum number of allocated private IP addresses, the IP address sharing control module allocates a private IP address to the network equipment(S611). If a request for the use of the public IP address is received from the network equipment having the allocated IP address(S613), the IP address sharing control module allows the network equipment to use the public IP address(S615).
Patent KR-20010074572-A (KR)
Title: Method and system of signal processing for rf transmitting of high-speed data signal
Inventor: KANG BYEONG GWON
IPC: H04J13/12
Filed: 2001-05-08
Abstract: PURPOSE: A signal processing method for the radio communication of a high speed data signal and a system thereof are is provided to process the data signal at a high speed by extending the communication time to narrow the frequency bandwidth. CONSTITUTION: A plurality of data signals transmitted serially are buffered in certain parallel buffers(S406). The communication time of each data signal stored in the buffers is extended(S408). The Walsh code is mixed in the data signal having the extended the communication time. The mixed data signal is processed, and synthesized(S410,S412). The mixed data signal is modulated into radio frequency signal, and transmitted at a high speed(S414).
Patent KR-20010078883-A (KR)
Title: e-getmoney
Inventor: LIM SU JEONG
Filed: 2001-05-09
Abstract: PURPOSE: A payment system using a Korea telecom KT card is provided to enhance an effective value of the KT card and to increase the number of users and to prevent a large risk of a user when losing the KT card by appending a billing function to the KT card. CONSTITUTION: A card number displayed at the rear surface of the KT card is used as an inherent number as that of a credit card. The card number displayed at the rear surface of the KT card is used for a certification number when a small amount of for an ARS is paid by constructing a system for connecting an ARS system to the KT exchanger. Also, when a small amount of for an Internet using charge, a certification is performed by inputting the card number displayed at the rear surface of the KT card.
Patent KR-20020085982-A (KR)
Title: Bamboo salt poultice
Inventor: HA GAE RANG
IPC: A61K9/70
Filed: 2001-05-10
Abstract: PURPOSE: A dried bamboo salt patch paper for removing wastes and sweat from a wound or the skin of a person is provided, thereby wastes and sweat can be effectively removed from a wound or the skin of a user. CONSTITUTION: The dried bamboo salt patch paper for removing wastes and sweat from a wound or the skin of a person comprises an envelope-shape of bamboo salt containing element forming a space for containing bamboo salt; and an adhesive paper of which one side is coated with an adhesive agent to fix the bamboo salt containing element, wherein the space further contains organic germanium, aloe and black oak charcoal powder; a peeling film is further added to the adhesive agent to protect its adhesion; and the bamboo salt containing element is the dried paper having high permeability.
Patent KR-20010069806-A (KR)
Title: Method of settling fee for using contents and the system thereof
Inventor: OH CHUNG YONG
IPC: H04L12/14
Filed: 2001-05-12
Abstract: PURPOSE: A settlement system is provided to easily settle a petty-sum commission through Internet by enabling an individual to receive a commission using a credit card. CONSTITUTION: A settlement system(100) is connected to a contents providing computer(110), a contents using computer(120), and a credit card organ server(130) through a communication network(140). The settlement system(100) includes CPU, RAM, an external storage, and a communication interface for connecting the settlement system with the communication system. The contents providing computer(110) includes CPU, RAM, an external storage, a user interface, and a communication interface for connecting the contents providing computer with the communication network. The contents providing computer(110) uses a web browser program for connection with the settlement system through the communication system. The contents using computer(120) includes CPU, RAM, an external storage, a user interface, and a communication interface for connecting the contents using computer with the communication network. The contents using computer(120) uses a web browser program for connection with the settlement system through the communication system.
Patent KR-20020035423-A (KR)
Title: Improved Apertured Top Sheet for Absorbent Articles
Inventor: DALE ROBERT
IPC: A61L15/50
Filed: 2001-05-17
Abstract: PURPOSE: Provided is an aperture top sheet of absorbent article having reduced surface friction while maintaining dryness of touch and necessary liquid transfer properties over the service life of the absorbent article. CONSTITUTION: A sanitary napkin includes a central absorbent core(12), an aperture top sheet(14) in face to face juxtaposition with the absorbent core(12), and a liquid impervious film back sheet(16). The absorbent core(12) may be composed of any known materials exhibiting acceptable performance, such as cellulosic pulp or superabsorbent particles, the general construction being immaterial to the performance of the top sheet(14). Strips of pressure sensitive adhesive tape(18) may be provided on the outer surface of the sanitary napkin to enable attachment of the article to clothing. A release strip(20) may be applied over the adhesive strips(18) to prevent premature adhesion. The perimeter of the aperture top sheet(14) is heat sealed to the perimeter of the back sheet(16).
Patent KR-20020091524-A (KR)
Title: Method for reinforcing soil of a road with fibrillated polypropylene fibers
Inventor: LEE MYEONG JAE
IPC: E01C7/00
Filed: 2001-05-31
Abstract: PURPOSE: A method for reinforcing road ground is provided to be efficiently applied in various fields such as building land development, road formation on soft ground, recovering of broken road slope by using polypropylene fiber, and/or as a filler revetment. CONSTITUTION: The method comprises an introduction process(S101) to introduce high quality of polypropylene fiber by means of human labor and/or introduction apparatus onto hardened ground; a water spraying process(S102) to supply water on the soil covering the fiber; a hardening process(S103) to make hard the soil layer after the spraying process by means of ramming apparatus such as vibrational roller or tire roller; and a field test process(S104) for examining hardness of the soil section. The polypropylene fiber may be used in any forms of micro-fiber, short fiber or tape fiber having about 2-5cm of length and in a content of 0.3-0.5wt.% relative to the soil material.
Patent KR-20010109201-A (KR)
Title: 적층 필름, 정착 필름 및 이를 사용한 화상 가열 장치
IPC: B32B15/088
Filed: 2001-05-31
Abstract: 가압 및 가열하에 양호한 내구성을 나타내며 토너 화상 정착용 정착 필름으로서 적합하게 사용되는 적층 필름이 제공된다.  그러한 적층 필름은 금속 기재층상에 70% 내지 93%의 조절된 이미드화 백분률로 폴리이미드 수지층을 형성함으로써 제공된다.
Patent KR-20020091580-A (KR)
Title: Semiconductor memory device having capacitor and method of forming the same
Inventor: HA JEONG MIN
IPC: H01L31/0745
Filed: 2001-05-31
Abstract: PURPOSE: A semiconductor memory device having a capacitor element and a method for fabricating the same are provided to increase capacity of the capacitor element by forming a projection on a surface of a lower electrode of the capacitor element. CONSTITUTION: An isolation layer(12) is formed on a substrate(10). A gate insulating layer(14) is formed on an active region of the substrate(10) on which the isolation layer(12) is not formed. A gate layer(16) and a capping insulating layer(18) are laminated on the substrate(10) including the gate insulating layer(14). A gate electrode(20) is formed by patterning the gate layer(16). An insulating spacer(22) is formed on a sidewall of the gate electrode(20). A protective layer(24) is formed on a whole surface of the substrate(10). The protective layer(24) is removed partially. A trench is formed on the substrate(10). A silicon germanium single crystal line layer(28) is laminated on an inner wall of the trench. A thin silicon single crystal line layer(30) is laminated on the silicon germanium single crystal line layer(28). A dielectric layer(32) is formed thereon. A plate electrode(34) is formed by filling up the trench.
Patent KR-20020094434-A (KR)
Title: A control circuit and a control method of local oscillator for wll system
Inventor: CHOI YONG SEON
IPC: H04B1/40
Filed: 2001-06-11
Abstract: PURPOSE: A circuit for controlling a local oscillator in a wireless communication device and a control method therefor are provided to output a frequency without an error by composing a control circuit for controlling an IF(Intermediate Frequency) oscillating unit in a modulating unit. CONSTITUTION: A clock oscillating unit(110) outputs a ceratin assigned fixed clock signal. A control unit(100) generates and outputs a system clock signal, a data signal, and a latch enable signal using the clock signal outputted from the clock oscillating unit(110). An RF(Radio Frequency) local oscillating unit(55) and the first and second IF local oscillating units(65,75) receive the system clock signal, the data signal, and the latch enable signal outputted from the control unit(100), output set local oscillating frequencies, and output LD(Lock Detect) signals with a high level to the control unit(100).
Patent KR-20020095718-A (KR)
Title: Laser apparatus with compensator of laser beam
Inventor: JUNG HAE SE
IPC: H01S3/10
Filed: 2001-06-15
Abstract: PURPOSE: A laser device incorporating thereinto a correction apparatus for a laser beam is provided to easily correct the intensity of the laser beam by utilizing the correction apparatus. CONSTITUTION: A laser device incorporating thereinto a correction apparatus for a laser beam includes a laser oscillator(10) for generating a laser beam, a beam expander(20) for expanding the laser beam, a beam splitter(34) for splitting the expanded laser beam passing through a first and a second mirrors(30,32), a pair of correction mounts(40) for removably mounting windows capable of reflecting the laser beam impinged thereonto with a predetermined ratio, a pair of variable beam expanders(50), a pair of scanner blocks(60) for scanning the laser beam, a pair of f-theta lenses(70) for maintaining the linearity of the laser beam transmitted through the scanner blocks(60) and a workpiece(80) impinging thereonto the laser beam maintaining the linearity.
Patent KR-20010087816-A (KR)
Title: Admanager System
Inventor: PARK BONG GEOL
Filed: 2001-06-18
Abstract: PURPOSE: An Internet ad manager system is provided to activate an Internet advertising market by applying an advertising system of a TV or a radio to an Internet advertisement. CONSTITUTION: An ad manager time system compares a pre-reserved time or a reserved time at on-line with the current time in a main-server and decides the performing or not. If the reserved time is identified with the current time, the ad manager time system outputs information to be changed. The information is a group name and event contents to be changed in the reserved time. The information managed in the ad-manager time system is classified into a reserved time, an applied group name, and an event to be executed, and the information is recorded in a DB in the main-server and created by a real time command of a manager. If the reserved time, the applied group name, and the event to be executed are transmitted through on-line or off-line, the ad manager time system transmits the time to a reserved time comparing process unit for comparing with the current time, and if the times are identified, an applied group and an event conformed to the stored reserved time are outputted. The applied group and the event are transmitted to ad manager multi system or performed inside thereof. At this time, a log file is created with the transmission of the information provision against system error.
Patent KR-20010079256-A (KR)
Inventor: KIM HAI DONG
IPC: G01J1/08
Filed: 2001-06-27
Abstract: PURPOSE: A light distribution meter is provided to precisely measure the distribution of light by moving a lamp in a three-dimensional zone via a photometer and a goniometer. CONSTITUTION: A lamp is three-dimensionally and precisely rotated by using a rotor control device as a goniometer adopting three rotating motors(14-16). By adjusting the rotational center of the lamp using a separate motor driver(13), the lamp is aligned in the center of a rotor. A detachable lamp base, a photometer(11) precisely measuring the light from a lamp installed in a rotor, a computer(17) analyzing and outputting light distribution data and an application program are included in a light distribution meter. The elements of the light distribution meter are operated independently, or by receiving a command through a network.
Patent KR-20030001949-A (KR)
Title: Method for measuring impedance in semiconductor memory device
Inventor: KIM JUN BAE
IPC: G11C29/00
Filed: 2001-06-28
Abstract: PURPOSE: A method for measuring an impedance of a semiconductor memory device is provided to easily measure the impedance by detecting a characteristic impedance of channels at which data is read and written by DRAM without having an impedance measurement device, thereby identifying a suitability of the module. CONSTITUTION: A method for measuring an impedance of a semiconductor memory device provided with a master(1) and a plurality of slaves(2,3) includes the steps of: comparing and outputting a difference between voltages outputted from the slaves(2,3) and a reference voltage at a differential amplifier of the slaves(2,3); and measuring an impedance of the module without utilizing an impedance measurement device.