baber/WOPTO huggingface dataset:
Patent KR-20020004352-A (KR)
Title: Plastic substrate of displayer and input device
Inventor: KIM HYEON SUK
IPC: G02F1/1333
Filed: 2000-07-05
Abstract: PURPOSE: An LCD(Liquid Crystal Display) is provided to prevent defect of products due to static electricity by preventing discharge of a substrate through coating or deposition of discharge preventing material over the substrate. CONSTITUTION: Discharge preventing material(200) is coated or deposited on the upper and lower surfaces of a substrate(100). Herein, the discharge preventing material is coated or deposited on the upper and lower surfaces of the substrate selectively. A conductive film(300) is formed on the discharge preventing material to input data from a user. A plastic substrate for an input unit of an LCD forms discharge preventing material on a substrate in an initial step for manufacturing an LCD. Thereby, various kinds of defects and error caused by static electricity as well as problems caused by static electricity are prevented beforehand. The discharge preventing material is used with one of conductive polymer particles, discharge preventing pigments and hydrophilic polymer material. The conductive polymer particles, the discharge preventing pigment and the hydrophilic polymer material are used to lower the entire resistance of a substrate. The entire resistance of the substrate is actually lowered and electric charge is not performed easily.
Patent KR-20010061918-A (KR)
Inventor: AMARILLI STEFANO
IPC: B01J29/18
Filed: 2000-07-12
Abstract: PURPOSE: Provided is a process for the regeneration of a zeolitic alkylation or transalkylation catalyst that is partially exhausted, which is useful for regenerating exhausted zeolitic catalysts which derive from preparation processes of monoalkylated aromatic hydrocarbons by the alkylation of an aromatic hydrocarbon substrate with an alkylating agent selected from C2-C4 olefins, isopropanol and mixtures of isopropanol with propylene, or by the transalkylation of an aromatic hydrocarbon substrate with one or more polyalkylaromatic hydrocarbons, the alkylation or transalkylation processes being carried out in at least partially liquid phase and in the presence of a catalyst of zeolitic nature. CONSTITUTION: The transalkylation process in a continuous reactor of an aromatic substrate with a polyalkylated aromatic hydrocarbon, in the presence of a zeolitic catalyst, with cyclic regeneration of the zeolitic catalyst, comprises the following steps: (i) transalkylation of a feeding of aromatic substrate with a feeding of polyalkylated aromatic hydrocarbon, carried out in at least partially liquid phase and in the presence of a zeolitic catalyst, until the catalyst shows at least partial deactivation; (ii) suspension of the feeding of the polyalkylaromatic hydrocarbon and treatment of the deactivated catalyst with the feeding of the aromatic substrate alone, in at least partially liquid phase and at a temperature at least equal to the transalkylation temperature of step (i), until the catalyst has been at least partially regenerated; (iii) re-establishment of the temperature conditions used in the transalkylation in step (i) when the regeneration has been carried out at a temperature higher than that of the transalkylation step, and re-starting of the feeding of the polyalkylated aromatic hydrocarbon.
Patent KR-20020006272-A (KR)
Title: A polishing device of semeconductor waffer
Inventor: SEO GEON SIK
IPC: H01L21/304
Filed: 2000-07-12
Abstract: PURPOSE: An apparatus for polishing a semiconductor wafer is provided to improve capacity by not turning on the wafer in a polishing process, to reduce contamination caused by particles in polishing the wafer by installing a polishing pad in the upper portion of a polishing head, and to improve polishing uniformity by pivoting the polishing head and polishing the polishing head by a non-circular rotation. CONSTITUTION: The polishing pad(32) polishes the wafer(34). A platen(30) fixes the polishing pad, and rotates the polishing pad. The polishing head(36) vacuum-absorbs the wafer, installed in the lower portion of the polishing pad. The wafer is installed on the polishing head. A motor(38) rotates the polishing head.
Patent KR-20000063730-A (KR)
Inventor: JE HWAN YEONG
IPC: H02K1/17
Filed: 2000-08-01
Abstract: PURPOSE: A DC motor is provided to directly drive the motor by using a DC power source without using any electrical or mechanical rectifiers. CONSTITUTION: Permanent magnets are attached to a yoke comprising a core such that the magnetic poles of the permanent magnets are alternately changed. A coil of a stator is disposed such that the directions of the currents flowing through the coil are alternately changed. A movable member is inserted between the coil and the permanent magnets. If the relative positions of the coil and the permanent magnets are fixed such that the border surface of the magnetic pole of the permanent magnet is located at the central portion of the concave portion of the coil core of the stator, the magnetic field is asymmetrically formed. The movable member is driven by the magnetic force of Kelvin.
Patent KR-20020012455-A (KR)
Inventor: KO KWAN SOON
IPC: A23L27/40
Filed: 2000-08-07
Abstract: PURPOSE: A process of the titled salt is provided by adding a green tea extract to conventional bamboo salt as one of processed salt and removing a part of impurities from solar salt. Whereby, the salt product has various kinds of medicinal efficacy and can be used as food and tea for health. CONSTITUTION: About 2Kg green tea leaves is boiled in 10L loess water at 100deg.C for 30 min and concentrated to produce an extract, which is mixed with solar salt with a size of 130 mesh and inserted into the tube of a 3-year-old bamboo. The inlet of the bamboo tube is then closed with loess and heated with wood in a furnace. The green tea extract mixture is subjected to heating at 1,000deg.C or more in a melting furnace after the above procedure is repeated 8 times to produce the titled salt.
Patent KR-20010076168-A (KR)
Title: Apparatus for controlling Anti-lock brake
Inventor: OSHIRO HIROSHI
IPC: B60T8/42
Filed: 2000-08-10
Abstract: PURPOSE: To restrain a consumption of brake fluid by properly performing antilock brake control by performing control of rear wheels as independent control or select low control when wheel deceleration of the rear wheels is larger than or not larger than wheel deceleration of front wheels. CONSTITUTION: For example, in brake control of braking force distribution control and antilock brake control system(ABS), optimal brake control is performed on wheels by controlling a hydraulic unit 20 by an electronic control device 30 on the basis of signals from a wheel speed sensor 31 and a brake switch 32. For example, when wheel deceleration of rear wheels is larger than a wheel speed of front wheels, the two rear wheels are independently controlled. Thus, since unnecessary antilock brake control is not performed on one rear wheel, a fluid consumption can be restrained. When the wheel deceleration of the rear wheels is not larger than the wheel speed of the front wheels, select low control for performing the same operation is performed with wheels of a wheel lock tendency as a reference.
Patent KR-20020013652-A (KR)
Title: An optical channel monitoring system using time-division multiplexed tone-frequency modulation for optical wavelength division multiplexing systems
Inventor: KONG BI HO
IPC: H04B10/07
Filed: 2000-08-14
Abstract: PURPOSE: An optical channel monitor system using a time-division tone frequency modulating method in an optical wave-length division system is provided to monitor a channel without an interference or distortion between tone frequencies even though channels are increased in number by assigning only one tone frequency to one node, and recognize a source of a channel by using different tone frequencies between nodes. CONSTITUTION: Laser diode(3.2) of each block(3.1) is modulated as a signal sum of a 2.5Gbps data(3.3) and a tone signal(3.4) of a frequency f1. The tone signal is applied to the laser diode(3.2) for a certain time period(3.6) by a gate(3.5). A gate control signal(3.6) applied to a block-2 is different from that of a block-1. Each of channels having a modulated tone-frequency for only a certain time period is multiplexed by an optical multiplexer(3.7) and amplified by an optical amplifier(3.8) to be transferred to a destination. If a channel is desired to be monitored, a portion of the multiplexed light is extracted by using a tap coupler(3.9) and transferred to a photodetector(3.10). A monitor circuit(3.11) processes an output of the photodetector(3.10) to obtain information on the channel.
Patent KR-20020016085-A (KR)
Title: Sliding device of wheel for palletless type parking system
Inventor: CHOI HYEOK
IPC: E04H6/18
Filed: 2000-08-24
Abstract: PURPOSE: A slider for a parking facility which has no palette is provided to simplify the constitution of parts thereof, and to reduce the cost of manufacturing and maintenance. CONSTITUTION: The slider which has no-palette type comprises a wheel lifting device(210) formed to lift front wheels or rear wheels of a car, a wheel support device(220) for compressing and supporting both sides of front wheels or rear wheels laid on the ground, a driving power source(230) for supplying power required to the operation of the wheel lifting mechanism, and a power transmission unit(250) connected between the wheel lifting mechanism and the wheel support mechanism to transmit the power of the driving power source to the wheel support mechanism.
Patent KR-20020020429-A (KR)
Title: A system and method for joining insurance through payment using credit card and a system and method for operating rental apparatus using thereof
Inventor: JU JIN YONG
Filed: 2000-09-08
Abstract: PURPOSE: A system and method for joining insurance automatically and method for operating a lending machine using the same are provided to purchase subway tickets and charge traffic cards using a credit cards and to offer subway ticket reservation service and traffic card charging reservation service on the Internet. CONSTITUTION: An automatic insurance subscription system through credit card settlement in purchasing subway tickets consists of a ticket vending machine(11), a ticket vending system(12), a credit card approval system(13), a credit card company system(14), and an insurance company insurance subscription system(15). The ticket vending machine(11) enables a user to purchase a subway ticket with his credit. The ticket vending system(12), connected with the ticket vending machine(11), controls the ticket vending machine(11). The credit card approval system(13), connected with the ticket vending system(12), notifies the user of approval for the use of his credit card. The credit card company system(14), connected with the ticket vending system(12), is notified that the user has conducted credit card settlement. The insurance company insurance subscription system(15), connected with the credit card company system(14), makes the credit card user automatically insured against a specific item.
Patent KR-20020021196-A (KR)
Title: automatic balancing system for centrifuges(1)
Inventor: KIM JEE HYOUNG
IPC: B04B9/14
Filed: 2000-09-14
Abstract: PURPOSE: Provided is a structure(1) for automatically balancing a centrifugal machine to accurately and conveniently conduct the balancing work and to remove danger and/or accident during the centrifugation process in laboratory and industrial fields. CONSTITUTION: The structure comprises a fixing device(1) to secure a rotating body and located above a center of gravity of the rotating body; another fixing device(2) to allow a testing material placed on the rotating body to be positioned in the center of gravity by weight itself and to lock the rotating body. When fastening through the first and second fixing devices(1, 2), the structure can naturally balance both sides of the testing material and the other side. The centrifugal machine is generally used in related applications including biological, chemical experiments and/or studies and necessarily requires a balance along to its axis.
Patent KR-20000072646-A (KR)
Inventor: JI CHUL SU
Filed: 2000-09-18
Abstract: PURPOSE: A system for a used automobile auction using a network is provided to calculate the minimum used car value prior to registering the vehicle on the auction through a pre-evaluation process and to reduce a time and expenses by facilitating the automobile sale with a minimum auction price. CONSTITUTION: A system for used automobile auction using network is composed of identification, evaluation, initiation, and transaction. A user connects to the network and identifies oneself a member(S10), and the identified member is directed to the automobile market value information process(S20). A purchaser can evaluate the vehicle price by connecting to the vehicle evaluation system provided by the web site(S30). If the purchaser's evaluation price coincides with the minimum price approved by the seller(S40), the auction is initiated(S50). Once the auction is concluded with the highest bidder(S60), the highest bidder makes the payment and purchases the vehicle(S70). If the auction has been nullified, then the 'A' step is initiated.
Patent KR-20010030469-A (KR)
Title: Protective circuit of a stacked mos transistor
Inventor: URAKAWA YUKIHIRO
IPC: H01L27/00
Filed: 2000-09-22
Abstract: PURPOSE: A stacked mosfet protection circuit is provided to ensure the TDDB and HCI reliability of a semiconductor device and prevent a gate oxide film from being destroyed. CONSTITUTION: For the purpose of preventing breakdown of a gate insulating film of a MOSFET(Q1) constituting a stacked protection circuit(Q1,Q2) caused by application of a surge voltage between the gate and the drain of the MOSFET(Q1), a single or a plurality of diodes or a MOSFET switch is connected between the gate and the drain of the MOSFET(Q1) for absorbing the surge voltage. The particular construction permits obtaining a large surge tolerance against the surge voltage entering through, for example, the external power source pad, making it possible to form a protection circuit(Q1,Q2) used in I/O's tolerant to other power sources having an appropriate snap-back voltage against the external surge in assuring the reliability of the semiconductor device.
Patent KR-20010050767-A (KR)
Inventor: BUHACKER HARALT
IPC: B44C5/00
Filed: 2000-09-29
Abstract: PURPOSE: A joint piece is provided to reduce a cost and to install simply by forming the joint piece as an elastic joint. CONSTITUTION: A joint protruding portion(6) is geared with bearing forks(4). The joint protruding portion(6) is fixed inside the bearing fork(4) and connected through a joint screw(9). The joint screw is penetrated through an encloser(7) and flanges(5) of the joint protruding portion(6). Two joint portions(1,2) is formed by a titanium alloy. The encloser(7) is geared with the bearing fork(4) inside a blind hole(11) of the joint portion(2) and supported by a spring screw(12). The encloser(7) is corresponding to an extended state of the joint piece with a bridge. The bridge connects both flanges(5). A stop(14) is formed to outer circumferences(15) of at least one joint protruding portions(6).
Patent KR-20020030445-A (KR)
Title: Wavelength converter apparatus for ultra-high speed optical signal process
Inventor: CHO JAE CHEOL
IPC: G02F1/35
Filed: 2000-10-17
Abstract: PURPOSE: A wavelength converter for processing a high-speed optical signal is provided to process the high-speed optical signal by using a semiconductor optical amplifier as a laser gainer. CONSTITUTION: An optical attenuator(120) is used for attenuating an optical output of an optical fiber. The first and the second polarization controllers(140,260) are used for controlling a state of polarization. A 3-db optical fiber coupler(160) is used for dividing optical intensity into 50 to 50. An optical isolator(180) is used for transmitting an optical wavelength of the optical fiber. A semiconductor optical amplifier(200) is used for amplifying an optical wavelength of a semiconductor optical fiber. A turnable coupler(220) is used for varying and coupling output intensity of the optical fiber. A wavelength varying broad band pass filer(240) is used for varying and filtering the optical wavelength of the optical fiber.
Patent KR-20020032810-A (KR)
Title: Apparatus for slide of pick-up in disk drive system
Inventor: YANG HYEONG GWON
IPC: G11B7/085
Filed: 2000-10-27
Abstract: PURPOSE: A pickup sliding device of a disk recording and reproducing apparatus is provided to insert oil containing rings respectively in a main axis and a sub axis, to apply oil to surfaces of the axis while the oil containing rings move together with a pickup upon a reciprocation of the pickup, so that regular amounts of oil is applied to the main axis and sub axis all the time without applying additional grease. CONSTITUTION: A pickup(51) optically accesses a disk to record or reproduce information. A main axis(53) and a sub axis(55) respectively installed on both ends of the pickup support and guide a reciprocation of the pickup. A first and a second oil containing rings(59,65) apply the surfaces of the main axis and sub axis while being moved together with the pickup for a smooth reciprocation of the pickup. A transfer rack delivering power for the transfer of the pickup is installed in gear with a transfer gear in a main axis part(51a) and fixed by a coupling screw. A first guide(61) is installed in one side of the transfer rack to locate the first oil containing ring(59) in a gap with the main axis part of the pick up, and guides a motion of the first oil containing ring. In a sub axis part(51b) connected with the sub axis, a slider(63) moves along the sub axis by being hooked on the sub axis, and a second guide(67) is installed to locate the second oil containing ring(65) in a gap with the slider and guides a motion of the second oil containing ring.
Patent KR-20020032921-A (KR)
Title: Method For Offering An Insurance Commodity To Electronic Commerce
Inventor: HAN SANG YUN
Filed: 2000-10-28
Abstract: PURPOSE: An insurance providing method for e-commerce is provided to reduce e-commerce companies' compensation responsibility and to make users use e-commerce at ease. CONSTITUTION: The system for the method consists of user terminals(110), product selling system, service providing system(130), insurance companies(150) and networks, which connects all of the components. The service providing system consists of a web server(131), a product selling system manager(134), an insurance premium calculator(135), an insured amount calculator(136) and billing part(137). The operator of the product selling system buys insurance like nonlife insurance on the service providing system for any hackers' invasion, damaged products, or loss of credit card. The service providing system sends information to the premium calculator, which sends the calculated premium information to the product selling system. The e-commerce user can get information about the insurance from web pages or email. The user can get the insured amount when an accident occurs like damaging or loss. To get the insured amount, the user reports the loss. The reported information is sent to the insured amount calculator of the service providing system, which determines the insurance is applied.
Patent KR-20020035725-A (KR)
Title: Digital video record management system based on tcp/ip network
Inventor: HWANG SANG ROK
IPC: G06F15/00
Filed: 2000-11-08
Abstract: PURPOSE: An integrated management equipment is provided to manage a couple of digital video recorder linked by TCP/IP network. CONSTITUTION: DVR systems, linked by the TCP/IP network protocol and an integrated management equipment, controls, handles, and processes the signal which the DVR systems sends to the central processing unit. It consists of revision, deletion, or addition of the site information processing unit, the communication interface unit to transmit or process the data, and a display unit to display the data from the DVR systems.
Patent KR-20020040228-A (KR)
Inventor: CHOI BYEONG SUN
IPC: G21F5/008
Filed: 2000-11-24
Abstract: PURPOSE: A failed fuel rod storage cask is provided to keep a nuclear fuel bar from a nuclear fuel aggregate after repairing or testing the nuclear fuel aggregate. CONSTITUTION: A grid plate(4) is located at an upper portion of a failed fuel storage cask body. The grid plate(4) guides a failed fuel bar(10) in a failed fuel bar storage tube and fixes the failed fuel bar storage tube. A nuclear fuel bar is easily charged or drawn in a tube(6) of a corresponding location using holes which are formed at the grid plate(4). A guide plate(3) supports nuclear fuel bar handling equipment. A support plate(8) fixes the highest guide plate(3), a grid plate(5), and a failed fuel bar storage tube by L-shaped angles(7). A hole is formed at the support plate(8).
Patent KR-20020040388-A (KR)
Title: Front End Module Structure for Car
Inventor: PARK YONG BEOM
IPC: B62D65/04
Filed: 2000-11-24
Abstract: PURPOSE: Structure for modularizing a front end of a vehicle is provided to reduce weight by simplifying assembling process and to efficiently absorb impact. CONSTITUTION: Structure for modularizing a front end in a vehicle comprises head lamp support panels(110) mounted both ends of the front end; a radiator upper panel(120) connected between the left and right head lamp support panels; a bumper support(130) fixed on a lower portion of the head lamp support panel; a radiator lower panel(140) arranged on the bumper support; a fixing bracket(151) inserted to the bumper support; a bumper assemblage(160) fixed on the bumper support by a bolt; and a cooling module installed between the radiator lower panel and the radiator upper panel. Thereby, the structure for modularizing the front end in the vehicle reduces weight by simplifying assembling process while efficiently absorbing impact.
Patent KR-20010070250-A (KR)
Title: Semiconductor memory device with replacement programming circuit
Inventor: MANO RYUJI
IPC: G11C29/00
Filed: 2000-11-30
Abstract: PURPOSE: To provide a semiconductor memory in which replacement relief can be performed using only a fuse programming a defective address. CONSTITUTION: A semiconductor memory is provided with replacement program circuits 1, 10. The replacement program circuit 1 is composed of program circuits 2#0-2#5 programming a defective address. The replacement program circuit 10 comprises program circuit 12#0-12#5 programming a defective address. A signal b63 out of output b0-b63 of the replacement program circuit 1 and a signal c0 out of output c0-c63 of the replacement program circuit 10 are used as as signal indicating whether replacement is to be performed or not. A word line cannot being relieved by the replacement program circuit 1 is relieved by using a signal b0.
Patent KR-20020043401-A (KR)
Title: Tension apparatus of wire belt for non-woven sheet
Inventor: CHA YEONG JU
IPC: D21F1/80
Filed: 2000-12-04
Abstract: PURPOSE: Provided is a tension device of a wire belt for producing special textile which is characterized by giving or releasing tension of the wire belt by a shock absorbing member, miniaturizing a structure thereof, decreasing production cost, removing amplifying action of vibration, absorbing fine-vibration by the shock absorbing member, minimizing abrasion and noise of the wire belt, reducing cost of maintenance, improving working condition and being possible to remove the cause of badness of products. CONSTITUTION: The tension device of the wire belt is comprised of: an adjust lot(240) connected with a main body and protruded in the straight direction by a handle device(250); a shock absorbing member(220) connected to the adjust lot(240); a connecting roller(230) connected and installed to a lower part of the shock absorbing member(220); and a guide member(210) guiding the shock absorbing member(220) and translocating the connecting roller(230) into the straight direction.