baber/WOPTO huggingface dataset:
Patent KR-20030079631-A (KR)
Title: Algorithm and apparatus for transmitting/receiving transport block size information in communication system using high speed downlink packet access scheme and method thereof
Inventor: CHOI SEONG HO
IPC: H04B7/26
Filed: 2002-04-06
Abstract: PURPOSE: A method for transmitting/receiving size information of a transport block in a mobile communication system using an HSDPA(High Speed Downlink Packet Access) system and a method therefor are provided to determine a TBS(Transport Block Size) value in a scheduler of a base station according to a coding rate and the number of codes, thereby enabling efficient communication. CONSTITUTION: An SPH(Scheduler Priority Handler) sets an 'm' to '1', and sets a TBS index to a corresponding TBS index(701), and confirms whether an 'm' value is smaller than or equal to the number of maximum codes 'M1'(702). If so, the SPH confirms whether data amount is smaller than or equal to a TBS value determined by the 'm'(703). If so, the SPH confirms whether the data amount is smaller or equal to a TBS determined by a TBS index that is smaller than the predetermined TBS index(707). If not, the SPH determines padding length by the difference between the TBS for the predetermined TBS index and the data amount(709). The SPH determines an 'm' value, a TBS index value, and padding length for finally transmitted data(710).
Patent KR-20030081857-A (KR)
Title: A waterway pipe
Inventor: SHIN EUL HO
IPC: E02B13/00
Filed: 2002-04-13
Abstract: PURPOSE: An agricultural channel is provided to simplify construction works by keeping an agricultural channel horizontally and to supply agricultural water to a branch pipe smoothly. CONSTITUTION: The agricultural channel contains a socket(10) and a joint(20), wherein binding flanges(11,21) are formed on both sides of the socket(10) and the joint(20) and provided with a bolt hole for binding bolts(50), a packing groove(12) is formed on the inner wall of the socket(10) to couple with a packing for watertight, and a mortar placing groove(14) is formed on the inner side of the packing groove(12) to place concrete mortar for watertight with the joint(20).
Patent KR-20030084374-A (KR)
Title: Fiber mat for protection of fluid-applied membrane and waterproofing method using the same
Inventor: CHOI BAE HONG
IPC: E04D11/02
Filed: 2002-04-26
Abstract: PURPOSE: A waterproofing method for a coating-waterproofing protective fiber mat is provided to prevent water leakage in a joint. CONSTITUTION: The waterproofing method for a coating-waterproofing protective fiber mat comprises the steps of: forming a primer layer(41) on a structure; forming a primary coating-waterproofing layer(42) by applying coating-waterproofing materials on the primer layer(41) primarily; applying secondary coating-waterproofing materials wider than the base of a fiber mat to be attached on the primary coating-waterproofing layer(42); and attaching a coating-waterproofing protective fiber mat(21) on the secondary coating-waterproofing materials.
Patent KR-20030025783-A (KR)
Title: Feed forward amplification apparatus for compensating non-linear distortion
Inventor: ISHIGAMI TAKESHI
IPC: H03F1/32
Filed: 2002-04-26
Abstract: PURPOSE: To continue the amplifying operation of a feedforward nonlinear-distortion compensating amplifier in the state of suppressing effectively the distortion component generated in its main amplifier even when the gain thereof is reduced due to the fault thereof. CONSTITUTION: In a distortion sensing loop L1 of the feedforward nonlinear-distortion compensating amplifier, a multi-carrier signal fed from an input terminal 1 is so distributed by a distributor 2 as to distribute its certain portion. Thereafter, the multi-carrier signal is so fed to a main amplifier 5 via a variable attenuator 3 and via a variable phase shifter 4 as to amplify it therein and feed it to a distributor 7. A signal (distribution signal) B' distributed by the distributor 2 is so attenuated by a variable attenuator 16 and is so delayed by a coaxial delaying line 6 as to feed it to the distributor 7 as a distribution signal B. In the distributor 7, a distribution signal C of a portion of an output signal A of the main amplifier 5 and the distribution signal B are so subjected to a subtraction processing as to obtain a distortion signal D generated in the main amplifier 5. Further, in this distortion sensing loop 1, when the gain reduction of the main amplifier 5 caused by its fault is so generated as not to make compensable the gain reduction by using the attenuator 3, a control circuit 14 so controls the attenuation quantity of the variable attenuator 16 by a control signal G3 as to make equal to each other the amplitudes of the distribution signals B, C.
Patent KR-20030085318-A (KR)
Inventor: KANG IN GYU
IPC: C12N5/02
Filed: 2002-04-30
Abstract: PURPOSE: A matrix for cultivating hepatocytes is provided, thereby culturing hepatocytes in higher density under the human body-like condition. CONSTITUTION: A matrix for cultivating hepatocytes is prepared by coating impurity removed and sterilized polyurethane foam with a gelatin solution; rapidly cooling the gelatin coated polyurethane foam; freeze-drying the gelatin coated polyurethane foam; dipping the freeze-dried gelatin-coated polyurethane foam in a glutaraldehyde solution as a bridging agent; washing the gelatin-coated polyurethane foam to remove unnecessary glutaraldehyde solution; and dipping the gelatin-coated polyurethane foam in a glycine solution to remove unreacted glutaraldehyde solution.
Patent KR-20030085937-A (KR)
Title: Method and system for preventing spam mails
Inventor: PARK YANG SUN
Filed: 2002-05-02
Abstract: PURPOSE: A method and a system for intercepting a spam mail are provided to prevent the abuse of the spam mail by receiving only the mail sent from a desired company or person. CONSTITUTION: A certification code database(210) stores the information for a certification code of each mail account. A mail server(220) includes a certification program and a mail server program. The certification program compares the certification code recorded on the mail with the certification code for the mail account stored in a database. The mail server program returns or rejects the mail which has no certification code in case that the two certification codes are not agreed with each other. The mail server program stores the mail in a mail database if the two certification codes are agreed. The mail database(230) stores the mail passing a certification procedure by the certification program. A member database(240) stores the information of a member using the mail server.
Patent KR-20030086640-A (KR)
Title: Device and method for notifying calling in wireless telephone
Inventor: KIM JONG GWANG
IPC: H04B1/40
Filed: 2002-05-06
Abstract: PURPOSE: An apparatus and method for reporting the establishment of a call in a mobile station is provided to use the vibration device of a mobile station in informing the user that a call has been established with the opposite party. CONSTITUTION: If a user executes dialing in a call standby state(300), a control part detects the dialing operation(310) and analyzes the dial data received from a data processing part(320). If a call establishment signal is generated as a call with a called subscriber has been established, the control part detects the call establishment signal(330) and makes a vibration device work for 2-3 seconds(340). The operation of the vibration device makes the user recognize that the call has been established. The user executes a call function with the opposite party as a voice traffic path is formed through an audio processing part(350).
Patent KR-20020095073-A (KR)
Inventor: YAMATO NAOYA
IPC: A61K8/44
Filed: 2002-05-22
Abstract: PURPOSE: Provided is a cosmetic composition having properties which include excellent conditioning effects such as moist feeling and voluminous feeling for the hair and excellent feelings upon use such as smoothing property and moist feeling without sticky feeling and occlusive feeling for the skin. CONSTITUTION: The cosmetic composition comprises, as active ingredients, one or more members selected from the group consisting of mono-N-acylarginines and cosmetic powders whose surfaces have been treated with a mono-N-acylarginine and one or more members selected from the group consisting of water-soluble polymers and alcohol-soluble polymers, wherein the mono-N-acylarginine is represented by the following general formula (1), wherein R represents a straight-chain or branched-chain alkyl or alkenyl group having 1-21 carbon atoms.
Patent KR-20020064691-A (KR)
Title: Isolation of bacillus licheniformis having antifungal activities against phytopathogens and determination of condition for producing antifungal substance
Inventor: HAN YEONG HWAN
IPC: C12N1/20
Filed: 2002-05-25
Abstract: PURPOSE: Provided are isolation of Bacillus licheniformis having antifungal activities against phytopathogens and determination of condition for producing antifungal substances which inhibit the growth of mycelium of phytopathogens, such as Colletotrichum coccides, Colletotrichum acutatum, Phytophthora capsici and the like. CONSTITUTION: Novel strain, Bacillus licheniformis(KACC 91004) has antifungal activity. It can be cultured by inoculating Bacillus licheniformis(KACC 91004) into a liquid medium containing carbon source, nitrogen source and inorganic source then culturing it at pH 3-10, 10-60 deg.C for 20 hours or more. Plant fungal disease caused by Colletotrichum coccides, Colletotrichum acutatum and Phytophthora capsici can be controlled by the novel strain and its culture solution.
Patent KR-20030091443-A (KR)
Inventor: CHOI YONG SEOP
IPC: G01N27/68
Filed: 2002-05-28
Abstract: PURPOSE: A plasma ion analyzer is provided to analyze a sort of ions and energy introduced into a wafer without agitating plasma by integrally forming the plasma ion analyzer with a silicon focus ring. CONSTITUTION: A plasma ion analyzer is installed in a silicon focus ring. The plasma ion analyzer includes an outer wall(2), a slit(1) for introducing ions into the plasma ion analyzer, a parallel electrode(3) for creating an electric field, a coil(4) for creating a magnetic field, and a silicon focus plate(5). A size of the plasma ion analyzer is smaller than a free path of ion collision. A plurality of plasma ion analyzers are installed in a silicon focus ring. The outer wall is made of material identical to material of an object to be treated.
Patent KR-20020053792-A (KR)
Inventor: YANG YONG GUN
IPC: A47J43/04
Filed: 2002-05-29
Abstract: PURPOSE: A ground pepper and bean pulverizing apparatus is provided to improve the convenience of use by removing unnecessary parts of the ground pepper and bean pulverizing apparatus with simplifying a body thereof in a three stepped structure. CONSTITUTION: A body(1) of a ground pepper and bean pulverizing apparatus is formed in a reverse-L shape including the first rectangular box(1-A) and the second rectangular box(1-B) which are horizontally extended from an upper surface of the first rectangular box(1-A). An oval hole(6) and an oval supporter(6-1) are formed at inner and outer walls of the first rectangular box(1-A) and the second rectangular box(1-B). A straight hole(6-2) is formed at a center of the oval supporter(6-1) for installing a V-shaped spring(20). A fixing bolt hole(21) is formed to securely fix the V-shaped spring(20). Inner auxiliary supporters(2,3) are attached to inner portions of the first rectangular box(1-A) and the second rectangular box(1-B).
Patent KR-20030095014-A (KR)
Title: Semiconductor Package and Manufacturing Method For Bump of Semiconductor Package
Inventor: JUNG HA CHEON
IPC: H01L23/12
Filed: 2002-06-11
Abstract: PURPOSE: A semiconductor package and a method for manufacturing a bump of the same are provided to be capable of securing the electrical connection between a terminal pad of the semiconductor package and a pad of a board. CONSTITUTION: A semiconductor package is provided with a semiconductor chip(51) having a terminal pad(57), the core(52) of zinc formed at the upper portion of the terminal pad of the semiconductor chip, a nickel bump part(53) for enclosing the core of zinc, and the first plating layer(55) formed on the entire surface of the nickel bump. At this time, the center portion of the resultant structure is relatively protruded from the peripheral portion. Preferably, nonconducting paste is used for bonding the bump part to a circuit pattern of a board. Preferably, the first plating layer is made of one selected from a group consisting of gold, gold alloy, stannum, or stannum alloy.
Patent KR-20020096937-A (KR)
Title: Drive belt tensioner
Inventor: CARICCIA GIANLUCA
IPC: F16H7/12
Filed: 2002-06-15
Abstract: PURPOSE: A drive belt tensioner is provided to obtain a simplified belt tensioner capable of being assembled quickly at low cost. CONSTITUTION: A tensioner(1) for a drive belt(2) has a fixed portion(3) connected rigidly to a supporting structure(14); a movable portion(4) hinged to the fixed portion about a first axis(A); a pulley(5) carried by the movable portion and rotating, about a second axis(B) distinct from and parallel to the first axis; a spring(6) interposed between the fixed portion and the movable portion, and for loading; and a damping member(30) having a connecting portion(36) fixed rigidly to the fixed portion, and a friction portion(39) cooperating with a seat(47) formed in the movable portion. The spring makes the pulley engaged with the belt by giving load to the movable portion. The tensioner has a single screw(50) for fixing the fixed portion to the supporting structure, and the damping member to the fixed portion.
Patent KR-20030097090-A (KR)
Title: a panty which have an apparatus on it for preventing a molester
Inventor: KIM BONG SEOP
IPC: A41B9/00
Filed: 2002-06-19
Abstract: PURPOSE: Pants having a locking means for locking a metal chain formed together with a rubber band at the upper part thereof are provided. The locking means is not unloosened without the use of the key and the pants having the locking means, therefore, is effectively employed to prevent an amorous fool. CONSTITUTION: Pants for preventing an amorous fool comprise: a loop type metal chain for being inserted together with a rubber band into a space in which the rubber band is inserted and formed at the upper part thereof; a body comprising an inlet and an outlet(22,23) in which the chain passes, a rotatable shaft(24) installed at a passageway in which the chain passes and a key hole(27) for inserting a key(40); an upper lid(30) having a chain outlet(33) and a key hole(34); and the key for releasing the locking of a rotatable lock(25).
Patent KR-20030097264-A (KR)
Title: Fermented soymilk and method for preparation of same
Inventor: HWANG IN KYEONG
IPC: A23C11/10
Filed: 2002-06-20
Abstract: PURPOSE: A functional fermented soybean milk product in which isoflavone glycosides contained in soybean milk are totally converted into an aglycone form such as genistein or daidzein is provided. A method for production thereof is also provided. The product is removed from the characteristic beany flavor of soybean and excellent in intestinal absorption. CONSTITUTION: A fermented soybean milk product having high functionality is prepared by fermenting soybean for 18hr in a culture medium containing cysteine using Bifidobacterium sp. Int-57 as a starter of lactic acid bacteria at a pH of 5 to 7 and a temperature of 30 to 40deg.C to decompose α-D-galactosyl-oligosaccharide causing abdominal distention of soybean milk. The product contains isoflavone aglycones having high physiological activity.
Patent KR-20040003115-A (KR)
Inventor: KIM HEUNG JIN
IPC: H01L21/336
Filed: 2002-06-25
Abstract: PURPOSE: A method for forming a high voltage transistor is provided to decrease junction depth while reducing channel width. CONSTITUTION: After forming an isolation layer(43) at the inner portion of a semiconductor substrate(41) having a high voltage well(42), a buffer oxide layer and an ion implantation mask are sequentially formed at the upper portion of the resultant structure. After carrying out an ion implantation at the resultant structure, a drift region(47) is formed at an active region of the semiconductor substrate by carrying out an annealing process at the resultant structure. After depositing a nitride layer at the upper portion of the resultant structure, a channel region of the semiconductor substrate is exposed by selectively patterning the resultant structure. Then, a trench is formed by etching the exposed channel region. A gate electrode(45) is formed at the trench. Then, a gate spacer(46) and a source/drain region(48) are sequentially formed at the predetermined portions of the resultant structure.
Patent KR-20040001801-A (KR)
Title: A injection nozzle for the bidet
Inventor: JIN SEONG WOL
IPC: E03D9/08
Filed: 2002-06-28
Abstract: PURPOSE: An injection nozzle of a bidet is provided to give inconvenience to users caused by high injection pressure of a washing agent, to cut down manufacturing costs by simple structure, and to secure the confidence in working. CONSTITUTION: The injection nozzle of a bidet contains a cylinder connected with an inlet, a piston(10) placed in the cylinder, supported by an elastic member and provided with a waterway(11), and an orifice(13) provided with an air vent(H) perforated on the center of a narrow part(13c) and formed on the waterway(11) of a nozzle tip(20) of the piston(10) not to make air bubble mixed when washing water is discharged to an injection hole(21) of the nozzle tip(20).
Patent KR-20040002238-A (KR)
Title: Method for manufacturing a transistor
Inventor: KWON HO YEOP
IPC: H01L21/336
Filed: 2002-06-29
Abstract: PURPOSE: A method for fabricating a transistor is provided to improve the characteristic, yield and reliability of the transistor by preventing a gate oxide layer and a semiconductor substrate from being damaged in a process for a metal gate electrode pattern and by avoiding stress applied to the substrate in a subsequent heat treatment process. CONSTITUTION: The gate oxide layer(33), a polycrystalline silicon layer(35), a metal layer(37) and a hard mask layer(39) are sequentially formed on the substrate(31) of the first conductivity type. The hard mask layer and the metal layer are etched. The upper portion of the polycrystalline silicon layer is etched to form a pattern structure. A nitride layer spacer(41) is formed on the sidewall of the pattern structure. The exposed polycrystalline silicon layer and the polycrystalline silicon layer under the nitride layer spacer are etched while the metal gate electrode is formed. An oxide layer is grown on the exposed polycrystalline silicon layer and the gate oxide layer of the metal gate electrode through a re-oxidation process. The oxide layer and the gate oxide layer are etched. Low density impurity ions of the second conductivity type are implanted into the front surface of the resultant structure by using the metal gate electrode as a mask. An oxide layer spacer is formed on the sidewall of the metal gate electrode including the nitride layer spacer. A source/drain region of a lightly-doped-drain(LDD) structure is formed in the substrate at both sides of the metal gate electrode including the oxide layer spacer.
Patent KR-20040002309-A (KR)
Title: Plasma display panel and driving method thereof
Inventor: SHIN SEONG CHEOL
IPC: G09G3/296
Filed: 2002-06-29
Abstract: PURPOSE: A plasma display panel and a method for driving the same are provided to reduce the consumption power as well as to improve the brightness thereof by variably controlling the pulse width of the sustain waveform in response to the load of the panel. CONSTITUTION: A plasma display panel includes a sub-field mapping unit(48), a load detector(58) and a waveform generator(54). The sub-field mapping unit(48) reallocates the video data supplied from outside by a sub-field. The load detector(58) detects the load of panel by using the reallocated video data and outputs one of the switching signals corresponding to the detected load. And, the waveform generator(54) receives one of the switching signals and sets the rising period of the sustain waveform by the time of the inputted switching signal.
Patent KR-20030007023-A (KR)
Title: Copper alloy foil for laminated sheet
Inventor: NAGAI HIFUMI
IPC: H05K3/38
Filed: 2002-07-04
Abstract: PURPOSE: To provide copper alloy for a laminated board which has satisfactory wettability with varnish, an can directly be joined with polyimide without applying roughening treatment in a two-layered printed circuit board using a resin board manufactured by using a varnish containing polyamic acid. CONSTITUTION: In a copper alloy containing specified elements, by controlling the thickness of a rust prevention film to <=5 nm from the surface, the copper alloy foil for a lamination which has satisfactory wettability with varnish, and has excellent strength and electrical conductivity, and in which 180° peel strength with a film obtained by thermally hardening polyamic acid is >=8.0 N/cm without undergoing roughening treatment is provided.
Patent KR-20040003896-A (KR)
Title: Method of forming a isolation layer in a semiconductor device
Inventor: DONG CHA DEOK
IPC: H01L21/265
Filed: 2002-07-04
Abstract: PURPOSE: A method for forming an isolation layer of a semiconductor device is provided to prevent moat by making top edges of a trench slant with LOCOS(Local Oxidation) processing. CONSTITUTION: An opening part is formed to expose an isolation region by forming a tunnel oxide and a pad nitride layer(103) on a substrate(101). A V-shaped trench is formed at the exposed isolation region. An insulating spacer(105) is formed at sidewalls of the pad nitride pattern in the opening part. An ion implanted layer is formed at bottom of the V-shaped trench. The first insulating layer(107) is formed on the V-shaped trench by LOCOS. Then, the second insulating layer(108) is filled into the opening part, thereby forming an isolation layer(109).
Patent KR-20040006677-A (KR)
Title: Current saving device
Inventor: JUNG IN CHEOL
IPC: G11C8/18
Filed: 2002-07-13
Abstract: PURPOSE: A current saving apparatus is provided to prevent current consumption according to an unnecessary clock operation by generating an internal clock synchronizing a command and an address to an external clock. CONSTITUTION: An internal clock control signal generation part(10) outputs a control signal(CS_CLKB) determining the generation of an internal clock(ICLK) by receiving a chip selection signal. An internal clock generation part(20) generates the internal clock according to a logic state of an external clock and the control signal. The internal clock generation part provides the internal clock only when the chip selection signal is enabled. The internal clock generation part comprises a logic part outputting a low level only when the external clock and the control signal, and a buffer inverting an output of the logic part.
Patent KR-20040007025-A (KR)
Title: Method for manufacturing a semiconductor wafer
Inventor: KWAK NO YEOL
IPC: H01L21/322
Filed: 2002-07-16
Abstract: PURPOSE: A method for manufacturing a semiconductor wafer is provided to be capable of improving a gettering effect for reducing the impurity concentration of a wafer surface portion by carrying out a two-step annealing process. CONSTITUTION: A low temperature heat treatment is carried out at a wafer for forming a core generation site at the inner deep portion of the wafer. Then, an RTA(Rapid Thermal Annealing) process is carried out at the wafer for trapping oxygen precipitates and metallic impurities at the core generation site. Preferably, the low temperature heat treatment is carried out at the temperature of 650-850 °C under nitrogen gas atmosphere for 3-10 minutes. Preferably, the RTA process is carried out at the temperature of 1000-1200 °C under the nitrogen gas atmosphere for 10 seconds to 5 minutes.