baber/WOPTO huggingface dataset:
Patent KR-20010039765-A (KR)
Title: A memory utilizing a programmable delay to control address buffers
Inventor: CHANG RAY
IPC: H03K5/13
Filed: 2000-07-28
Abstract: PURPOSE: A memory utilizing programmable delay to control address buffers is provided to realize a memory device that works in various temperatures, power supply levels and process variations, that is not dependent upon external clock specifications and that is not subject to external clock jitter. CONSTITUTION: A memory utilizing programmable delay circuits to control address buffers(102). A programmable delay device is provided for each block of a plurality of blocks of the memory device(100). Each block is associated with a corresponding bit array for storing data for the associated block. The delay device is used to delay activation of sense amplifiers from the time the block is selected which, in turn, corresponds to the duration of the addresses that are provided to the bit array within the block. Each of the delays within each block is programmed by a global fuse circuit(110), so that all of the blocks are programmed with the same delay. After fabrication of the memory device(100) onto an integrated circuit (IC), all of the data paths within each block are measured under various voltage and temperature conditions to identify the slowest data path of all blocks of the memory device(100). Once a particular delay is identified for the slowest data path within the memory device(100), all of the programmable delays within each block are programmed with a corresponding delay. In this manner, all of the sense amplifiers within any selected blocks are activated after the programmed delay to ensure valid data. A similar delay device is provided within the clock control circuitry to pulse-width control the clock signal provided to the address buffers(102). The global fuse circuit(110) used to program the delay device within each of the blocks is also used to program the delay device within the clock control circuit(106) so that the program delay within the clock control circuit(106) and the data blocks are essentially the same.
Patent KR-20020010026-A (KR)
Title: Method for maintaining current call when server/call-control program restarts in private wireless network system
Inventor: HAM YEONG CHEOL
IPC: H04W24/02
Filed: 2000-07-28
Abstract: PURPOSE: A method for maintaining a conventional telephone conversation when restarting a server/call control program of an intra office wireless network system is provided to minimize the inconvenience of a user by continuously maintaining a call during the conventional telephone conversation when restarting a program/server for controlling the call. CONSTITUTION: If a signal for indicating a restart request is received(200), a call management unit confirms a previous busy channel through a processor of a channel card before being restarted(202). The call management unit composes a table for recording information regarding a channel of a previous busy call and restarts the table(204). The call management unit assigns a call to only a channel except for the channel of the previous busy call on the basis of the table when assigning a channel to a newly generated call after being restarted(206). The call management unit periodically monitors a call channel set as a busy state when initializing a system and confirms the end of a telephone conversation(208).
Patent KR-20000072146-A (KR)
Inventor: BAHN WAN YEOL
IPC: G06F17/28
Filed: 2000-08-05
Abstract: PURPOSE: A high speed interpretation method program using a color pen is provided for quickly and accurately interpreting a sentence by a computer by coloring an element of an English sentence using a color pen which is commercial in the market. CONSTITUTION: In the present invention, an English sentence is directly interpreted by visually reading the sentence by dividing the sentence into the unit of elements or is recognized using a computer program. When interpreting an English sentence into Korean by Korean, a big problem occurs due to a different wording sequence between English and Korean. Therefore, in the present invention, it is possible to learn English for a short period.
Patent KR-20020012329-A (KR)
Title: Production of Filling Material for Protecting the Electrical Characteristics of Surface-mounting Inductor, and Method using thereof
Inventor: SEO YEONG JIN
IPC: H01F27/14
Filed: 2000-08-07
Abstract: PURPOSE: A method for producing and using filling material is provided to achieve stabilized electrical characteristics and improved reliability by effectively fill the air gap formed at the wound type inductor, while reducing the manufacturing cost. CONSTITUTION: A method is characterized in that a slurry-like filling material having specific electrical characteristics is produced by mixing a hardener, resin and sintered ferrite powder, and thus-produced slurry is used for manufacturing an inductor. A magnetic body formed by pressing and baking a ferrite powder is ground, and thus-obtained fine powder is dried and mixed with an epoxy so as to produce a filling material. The air gap formed during manufacturing of the surface mounted inductor is filled with thus-produced filling material through a dispensing process.
Patent KR-20020013248-A (KR)
Title: Hydrogel Preparation of Lidocaine Microemulsion for the Treatment of Premature Ejaculation
Inventor: CHOI YOUNG WOOK
IPC: A61K9/10
Filed: 2000-08-14
Abstract: PURPOSE: Hydrogel obtained by solubilization of lidocaine to a mixed solution of a surfactant, a surfactant aid and oils, adding to an aqueous phase and then adding a water soluble polymer and a transdermal absorption promotor is provided, which has the advantages of being soft, agreeable to the touch and easy to wash without irritation when applied to the skin. CONSTITUTION: The pharmaceutical composition contains 5 to 30% by weight of one selected from Tween having an HLB value of 10 or more and polyoxyethylene castor oil such as cremophor as a surfactant, 5 to 30% by weight of one selected from ethanol, benzyl alcohol, isopropyl alcohol as a surfactant aid, 5 to 30% by weight of one selected from isopropyl myristate, labrafac CC, Labrafil M1944CS, labrafac lipophile and Labrafil WL2609BS as oils, 0.1 to 5% by weight of one selected from carbopol, sodium alginate and carboxymethylcellulose as a water soluble polymer, 1 to 20% by weight of one selected from ethyl digol, isopropyl alcohol and oleic acid as a transdermal absorption promotor and 40 to 80% by weight of water or purified water.
Patent KR-20020014262-A (KR)
Title: Tps signal generation apparatus of ofdm mode transmitter
Inventor: JUNG YEONG HAK
IPC: H04B1/76
Filed: 2000-08-17
Abstract: PURPOSE: A TPS(Transmission Parameter Signaling) signal generating apparatus of an OFDM(Orthogonal Frequency Division Multiplexing) is provided to generate and transmit information selectively by using a TPS MUX when information is needed. The apparatus is also provided to gain the all kinds of information through a transmission path of one bit by using a serial transmission structure. CONSTITUTION: A TPS(Transmission Parameter Signaling) data multiplexer(1) extracts a transmission parameter for an SDATA input and determines a TPS bit to be inserted into each OFDM symbol. A PRBS generator(2) generates a PRBS reference stream WK to be used for an initialization bit of a TPS, initializes every bit by 1 in initialization, and adjusts the first output value to be synchronized with the first active carrier of the OFDM symbol. A power booster(3) performs a modulation on a TPS_INIT bit and constantly outputs a power boosted pilot for the PRBS reference stream WK. And the modulated TPS_INIT bit. A DBPSK(4) performs a differential 2-PSK modulation on a TPS information bit. A TPS multiplexer(5) performs the function of inserting the TPS_INIT before transmitting the information bit modulated in the DBPSK(4) to transmit the TPS_INIT.
Patent KR-20010050100-A (KR)
Inventor: ARIMOTO KAZUTAMI
IPC: H01L27/10
Filed: 2000-08-17
Abstract: PURPOSE: To make it possible to actuate a memory provided with a built-in logic at high speed without increasing the number of the manufacturing processes of the memory, by a method wherein a first circuit comprises a type I insulated-gate field-effect transistor as its constituent element, and a second circuit comprises a type II insulated-gate field-effect transistor as its constituent element. CONSTITUTION: Bit line equalizing circuits 11l and 11r as a first circuit are respectively provided to a pair of bit lines BLL and ZBLL and a pair of bit lines BLR and ZBLR, and MOS transistors NT1 to NT6 are constituted of a DRAM transistor on those circuits 11l and 11r. Moreover, bit line separation gates 12l and 12r are connected with a sense amplifying circuit 13, and MOS transistors NT7 to NT10 of the gates 12l and 12r as a second circuit of the circuit 13 are constituted of a DRAM transistor. As a result, a memory provided with a built-in logic can be actuated at high speed without increasing the number of manufacturing processes of the memory.
Patent KR-20020014469-A (KR)
Title: Service method of public and private mobile communication network shared system
Inventor: YANG DU YONG
IPC: H04B7/26
Filed: 2000-08-18
Abstract: PURPOSE: A service method in a public and private mobile communication network shared system is provided to prevent delinquent or unregistered subscribers of mobile terminal subscribers from accessing a private mobile communication network for receiving calls by interworking with a public mobile communication network. CONSTITUTION: If a location register confirmation message of public mobile communication networks is received by responding to each location register request of MSs(Mobile Stations) through BTSs(Base Station Transceiver Subsystems), a CM(Call Manager) stores MS status information of the public mobile communication network of each MS in a register device. The MS status information is included in the location register confirmation message. If an MS requests a service through a BTS, the CM selectively provides a private mobile communication network service to the MS based on MS status information of a public mobile communication network of the MS corresponding to the register device.
Patent KR-20020017801-A (KR)
Title: A output enable signal generator in high speed memory device
Inventor: BAE SEONG HO
IPC: G11C11/4063
Filed: 2000-08-31
Abstract: PURPOSE: An output enable signal generator of high-speed memory device is provided to be capable of operating stably regardless of temperature and process variation. CONSTITUTION: A latch part(50) operates in synchronization with a clock signal(CLK), and generates the first output enable signal(OE00) in response to a read command signal(READ). The first edge detector(51) receives the first output enable signal(OE00), and is activated at a rising edge of the clock signal to generate the second output enable signal(OE000). The first switch part(52) transfers as the third output enable signal(OE10) the first output enable signal(OE00) in response to the first DLL clock(RCLK_DLL) and a negative CAS latency signal(CL45). The second switch part(53) transfers as the third output enable signal(OE10) the second output enable signal(OE000) in response to the first DLL clock(RCLK_DLL) and a positive CAS latency signal(CL45). The second edge detector(57) receives the fourth output enable signal(OE15), and generates the fifth output enable signal(OE20) at a rising edge of the first DLL clock signal. The third edge detector(58) receives the fifth output enable signal(OE20), and generates the sixth output enable signal(OE25) at a rising edge of the second DLL clock signal(FCLK_DLL). The fourth edge detector(59) receives the sixth output enable signal(OE25), and generates the seventh output enable signal(OE30) at a rising edge of the first DLL clock signal. The fifth edge detector(60) receives the seventh output enable signal(OE30), and generates the eighth output enable signal(OE35) at a rising edge of the second DLL clock signal.
Patent KR-20020020548-A (KR)
Title: Device for changing roll neckrest for roll grinder
Inventor: CHO CHEOL AM
IPC: B24B5/37
Filed: 2000-09-09
Abstract: PURPOSE: A device for automatically exchanging a roll neck rest for a roll grinder is provided to automatically replace roll supporting metal for roll centering and roll supporting according to a size of a roll during grinding operation of the roll. CONSTITUTION: A device for automatically exchanging a roll neck rest for a roll grinder includes first and second roll neck rests(1,2) having concave holes inside and contacting with each other in a longitudinal direction, roll supporting metals(11,21,12,22) mounted upper ends of both sides of the concave holes, a roll sensor(31) for sensing whether or not a press roll(20) is on the roll neck rest, a turn table(100) located at a lower end of the roll neck rests for rotating the roll neck rests, first and second roll neck rest position sensors(41,42) located both sides on a bisection line of a rotational circle of the turn table to sense a position of the first and second roll neck rests.
Patent KR-20020021451-A (KR)
Title: Dynamic drive type vacuum fluorescent display
Inventor: CHO SEONG JE
IPC: H01J31/12
Filed: 2000-09-15
Abstract: PURPOSE: A dynamic drive type vacuum fluorescent tube is provided to effectively avoid luminescence leakage, and simplify wiring structure. CONSTITUTION: A dynamic drive type vacuum fluorescent tube comprises a front plate(4), a rear plate(6) sealed with the front plate(4) by side glasses(2), many filaments(8), wires(10), fluorescent material(12), conductive barrier ribs(14), and an insulating layer(16). The filaments(8) traverse the inside between the front plate(4) and the rear plate(6). The wires(10) electrically connect inside the vacuum fluorescent tube. The fluorescent material(12) forms on the surface of the wires(10) to form a display pattern. Each of the conductive barrier ribs(14) is formed around the fluorescent material(12) by a height from the top side of the fluorescent material(12). The insulating layer(16) prevents the wires(10) from being unnecessarily conducted. The wires(10) includes an anode electrode and a grid electrode.
Patent KR-20020021856-A (KR)
Title: Apparatus for crushing dry grain into a liquid form
Inventor: HONG GI EOP
IPC: B02C9/00
Filed: 2000-09-18
Abstract: PURPOSE: Provided is a liquid rotation crusher for dry grains which uses a crushing roller under a hopper for feeding crude materials to mash grains without sliding them so that it helps to crush grains effectively. CONSTITUTION: The liquid rotation crusher for the dry grains comprises the parts of: a feeding roller(2r) which is placed under the hopper for feeding crude materials(2) to flow into the crushing roller(4); a pump and grinders(A)(B) which are placed left and right in the lower part of the hopper for feeding crude materials; a water-supply system(3d) which feeds water as much as the amount of grains to be inserted into a hopper(3a) of the crushing roller; and a slide groove(4g) which is symmetrically placed toward the center part in the crushing roller, that are oppositely placed each other under the hopper.
Patent KR-20000072720-A (KR)
Inventor: SONG KI BONG
Filed: 2000-09-16
Abstract: PURPOSE: An anniversary management system using a mailing system, a system for reserving and reporting the anniversary, and a system for insuring shopping mall and product is provided to offer the system related to the anniversary which can send a gift to a person on the days, and to establish the system for insuring the gift, thereby increasing the reliability of a product. CONSTITUTION: A person(30) with reservation checks if his/her reservation contents has a problem(31), and may modify(32) the contents to effect the change of a database(33). The database(33) sends buy information to a shopping system(34). The shopping system(34) issues and outputs(38),(39) an insurance document via a payment system(35) according to the work procedures of an insurance system(36) and an insurance company(37). The output insurance document is sent to a service provider(41), the insurance company(37), shopping operators(34,35), the person(30) and a customer(43) who receives the gift via a deliver system(42). The customer(43) checks the received gift, and refunds(46) of the cost of the gift or exchanges(47) it for a new gift via a compensation system(45) if the received gift has a defect.
Patent KR-20020028722-A (KR)
Title: a lifting apparatus for car headlight tester
Inventor: KWON O HYEON
IPC: B60Q1/04
Filed: 2000-10-11
Abstract: PURPOSE: A device for lifting a headlight tester for a vehicle is provided to maintain the headlight tester at a predetermined height from the ground for the utility of the space, thereby easily installing and operating the headlight tester in a small working site. CONSTITUTION: A headlight tester lifting device for a vehicle includes a pair of vertical fixing dies(11) apart from each other and fixed to the ground, a pair of longitudinal supporting dies(12) having vertical parts at rear parts mounted with lifting rollers, the vertical parts being inserted into the vertical fixing dies to freely lift and mounted with guide rollers inside, traverse supporting dies(17) fixed to the longitudinal supporting dies and mounted with a pair of guide rollers, fixing brackets and a hydraulic cylinder inside, an operation rod reciprocating in the hydraulic cylinder and provided with supporting brackets incorporating a pair of guide rollers, a pair of lifting wires(22) coupled with the fixing brackets via the rollers, and a headlight tester(40) coupled on the traverse supporting dies to move laterally.
Patent KR-20020031489-A (KR)
Title: Polycrystalline silicon solar cell and manufacturing method thereof
Inventor: KIM DONG SEOP
IPC: H01L31/0236
Filed: 2000-10-20
Abstract: PURPOSE: A polysilicon solar cell and a method for fabricating the same are provided to lower an optical loss by reducing a reflective index of an incident ray on a surface of a poly crystalline silicon substrate. CONSTITUTION: An n+ semiconductor layer(41) is formed by implanting n type dopants on a whole surface of a p type poly-crystalline silicon substrate(40). A pn junction region is generated by forming the n+ semiconductor layer(41) on the whole surface of the p type poly-crystalline silicon substrate(40). An oxide layer(44) is formed on a front face and a back face of the p type poly-crystalline silicon substrate(40). A groove is formed in the front face of the silicon substrate(40). An n++ semiconductor layer(42) is formed by diffusing n type dopants into the groove. A p+ semiconductor layer(45) is formed on the back face of the p type poly-crystalline silicon substrate(40). A back face electrode(46) is formed on the back face of the p type poly-crystalline silicon substrate(40).
Patent KR-20020032945-A (KR)
Title: The character code generator with retype function key
Inventor: HWANG JAE YEOB
IPC: G06F3/023
Filed: 2000-10-28
Abstract: PURPOSE: A character code generation device having the re-input key is provided for a user to enter a character code conveniently and quickly when entering the same character in series. CONSTITUTION: The re-input key(1) is not a character key, but an independent function key. While the user enters the character, the right former character is retyped when the user pushes the retype key. A predetermined key has a function of calling a phone number and contents of the call in order to usefully use the key button. The predetermined key is used a re-input key(1) in case of a character input mode.
Patent KR-20020040956-A (KR)
Title: Method for Addition Subsystem in ATM Switching System
Inventor: BAE BOK SIL
IPC: H04L12/70
Filed: 2000-11-25
Abstract: PURPOSE: A method for appending a sub system in an ATM(Asynchronous Transfer Mode) switching system is provided to append and mount a sub system with maintaining currently operated PLD(Process or Loading Data) as it is in case that the sub system is appended and mounted in an operated ATM switching system. CONSTITUTION: An HMI(Human Machine Interface)(11) is operated in an operation workstation and charges an input of a sub system appendix command language and an output of the result between an operator and a system. A system configuration management function(12) manages a pattern of the system being changed in accordance with a command applied from the HMI(11) in case that a sub system is appended and charges various processes for loading a PLD. A processor manager in OMP function(13) appends a corresponding processor in the system using processor information mounted in an appended sub system applied from the system configuration management function(12). A switch test and supervision function(14) manages information related to a switch pattern of the appended sub system and stores and manages ATM local switch pattern information being applied from the system configuration management function(12). A database(15) performs a copy and an update for operating the sub system appended according to a control of the system configuration management function(12).
Patent KR-20020042252-A (KR)
Title: Method manufacture of detackifixation agent for paint
Inventor: KIM SANG BOG
IPC: C09D9/00
Filed: 2000-11-30
Abstract: PURPOSE: Provided is a process for producing a paint viscosity remover for removing the viscosity of a paint from the circulating water of a wet type paint coating line. CONSTITUTION: The process comprises the steps of: mixing 21-23ml of formaldehyde and 15-17g of melamine; heating the mixture at 70-75deg.C for 7-10 minutes to obtain a formaldehyde melamine resin with viscosity; adding 230-250ml of 4-6% hydrochloric acid to the resin and heating at 85-90deg.C for 14-16 minutes until the color of the mixture is purple; leaving the solution alone at an ordinary temperature for 17-22 minutes to make the solution have deep purple; stirring the purple solution and 90-110ml of distilled water and then performing a process for preventing a gelation to synthesize a cationic water-soluble polymer. And the paint viscosity removing agent comprises 5.0-7.0wt% of the formaldehyde, 3.0-5.0wt% of the melamine, 2.2-4.2wt% of the hydrochloric acid, and 85.8-87.8wt% of the distilled water.
Patent KR-20020042298-A (KR)
Title: A processing method and an apparatus for food waist
Inventor: JUNG YU JEONG
IPC: B09B3/00
Filed: 2000-11-30
Abstract: PURPOSE: To change food garbage with high water content into general wastes that can be incinerated or reclaimed by removing biodecomposable organic matter and water from food garbage, a method for processing food garbage which uses microbe for decomposing biodecomposable organic matter and volatile matter is provided. CONSTITUTION: The apparatus comprises two circular plates(3,4) which rotates by motor; a rotation blade(5) which is connected with circular plates; a fixed gear(1) which is fixed at one side of wall; a rotary gear(2) which rotates with the circular pipe near to the wall in which fixed gear is installed; a rotary screw which rotates by rotary gear; a discharge part(8) for food garbage. For this apparatus, three kinds of microbe are inoculated. One microbe has decomposition activity for biodecomposable organics under salinity condition of 3 to 5% and selected from Pseudomonas cepacia(KFCC-11118), Chromobacter violaceum(KFCC-11119) and Flavobacterium oryzihabitans(KFCC-11120); the other microbe, Staphylococcus xylosus active 2(KFCC-11225), has decomposition activity for biodecomposable organics under salinity condition above 10%; and the third microbe has decomposition activity for volatile organic compounds and selected from Bacillus megaterium YH-2k(KFCC-11226) and Brevibacillus laterosporus(KFCC-11227).