baber/WOPTO huggingface dataset:
Patent KR-20030076826-A (KR)
Title: A polyamide 4.6 multi filament, and a process of preparing for the same
Inventor: HONG GI IL
IPC: D01F6/60
Filed: 2002-03-22
Abstract: PURPOSE: A manufacturing method of polyamide 4.6 multifilament having at least 0.95 of heat resisting tenacity ratio, at least 7.5g/d of strength, under 3.5% of dry heat shrinkage and excellent structural stability is provided. The polyamide 4.6 multifilament is useful for a cord for reinforcing rubber. CONSTITUTION: The polyamide 4.6 multifilament is obtained by melt-spinning and drawing polyamide 4.6 chip. The manufacturing method thereof is characterized by controlling retention time of the polymer to 5-9min and controlling a process control coefficient(C) in the range of 0.774-1.423. The multifilament is characterized by containing at least 90mol% of repeat unit, -£NH-(CH2)4-NH-CO-(CH2)4-CO|-, having 0.3-0.7 of sphero-crystal area ratio and having under 0.2 of variation of the sphero-crystal area ratio between monofilaments.
Patent KR-20030012810-A (KR)
Inventor: ISHIKAWA KATSUYA
IPC: H03K5/131
Filed: 2002-04-10
Abstract: PURPOSE: To accurately measure a margin of input/output characteristics during high-speed data transfer between semiconductor chips arranged in the same package. CONSTITUTION: The semiconductor chip 10 is provided with a first delay means 14 selected in operation of a hold margin test during data transfer to another semiconductor chip 30 for delaying a clock signal, a second delay means 15 selected in operation of a set-up margin test for delaying output data, a third delay means 19 selected in operation of the hold margin test in a second latch means 18 when data are inputted from another semiconductor chip 30 for delaying a clock signal from a clock input means 16, and a fourth delay means 20 selected in operation of the set-up margin test for delaying input data.
Patent KR-20020057848-A (KR)
Inventor: CHO SEONG HYEON
IPC: C12N15/82
Filed: 2002-04-12
Abstract: PURPOSE: Provided is a transformation vector for chloroplast of the moss Physcomitrella patens, thereby mass-producing foreign proteins in a plant cell. CONSTITUTION: A recombinant vector, pMAI-X, is contains trn I, and trn A genes derived from chloroplast of the moss Physcomitrella patens, and prrn, aadA, and psbA3 genes derived from pCT-V2 vector for the transformation in tobacco. It is manufactured by the steps of: cleaving the nucleotide sequence of SEQ ID NO:1, which is sequenced by amplifying trn I and trn A gene form Physcomitrella patens genome, with dIII; inserting the cleaved nucleotide sequence into dIII site of pBluescript SK(+) to manufacture pCS629; separating prrn, aadA, and psbA3 from pCT-V2 then inserting them into Nsi site of pCS629 to manufacture pMAI; cleaving a nucleotide sequence containing XbaI cleavage site, in pMAI vector, with restriction enzymes, EcoRI and NotI; and treating cleaved site with Klenow fragment to fill-in then self-ligating it.
Patent KR-20020082784-A (KR)
Title: Belt guide mechanism
Inventor: KANEKO JUNYA
IPC: F15B15/14
Filed: 2002-04-23
Abstract: PURPOSE: To reduce the number of constitutional part items by integrally forming a part of a belt guide-member of a prior art, and to improve the operability of assembly and the efficiency of work by mounting a bearing part. CONSTITUTION: In the belt-guide members 44a, 44b for guiding an upper belt 28 and a lower belt 30 that close a slit 24 of a cylinder tube 16, belt-holding portions 58a, 58b of the upper belt 28 and belt-separating portions 56a, 56b for separating the upper belt 28 and the lower belt 30 are integrally formed, and bearing members 84 for positioning a slider 18 are fixedly mounted to the belt-guide members 44a, 44b.
Patent KR-20020069180-A (KR)
Inventor: KIM YOUNG HO
IPC: H04M1/23
Filed: 2002-05-02
Abstract: PURPOSE: A keypad for a cellular phone is provided to prevent that a print layer is damaged in a fabrication process by forming the print layer in a rear surface of a transparent pad body in which key portions are protrusively formed in a front side at certain intervals. CONSTITUTION: A transparent pad body(2) has key portions(2a) protrusively formed in a front side at certain intervals and a connection sheet portion(2b) connected to a lower portion of each key portion(2a) by one body. A print layer(3) is formed the lower portion of the transparent pad body(2). A lower pad(4) includes a pressure asperity(4b) formed in a lower portion of a sheet portion(4a) attached to the lower portion of the print layer(3) by one body. The print layer(3) is seen through the transparent pad body(2).
Patent KR-20030086003-A (KR)
Title: Electronic accessory system Connected to Internet
Inventor: CHAE SEUNG HOON
IPC: G06Q50/00
Filed: 2002-05-03
Abstract: PURPOSE: An electronic accessory system connecting to the Internet is provided to form a multi-image data structure and a control structure by a display device to transmit a complex message, and to selectively output the multi-image by displaying the image contents selected by a user. CONSTITUTION: A data storage(10) stores various kinds of data. An I/O(Input/Output) controller(20) manages the data stored in the data storage, and controls the I/O of the data. The display tool(30) displays the data output from an output controller. A power supply(40) supplies power to the data storage, the output controller, and the display tool. A frame(100) is equipped with the data storage, the output controller, and the power supply. An input tool inputs a signal from the outside. A communication tool(22) transmits the data with a PC, a mobile communication terminal, and an Internet server. An upper level data management tool(200) such as the PC, the PDA(Personal Digital Assistant), and the mobile communication terminal executes a program for making image, text, and sound data.
Patent KR-20030086088-A (KR)
Title: circuit tester with input channels
Inventor: LIM YEONG CHUL
IPC: G01R31/02
Filed: 2002-05-03
Abstract: PURPOSE: A circuit tester having plural input channels is provided to measure simultaneously voltages of each cell of a battery installed at an uninterruptible power supply of a power plant by using 32 input channels. CONSTITUTION: A circuit tester having plural input channels includes a CPU(700), an input channel portion(100), a multiplexer portion(200), a voltage range control portion(400), an effective value calculation portion(500), and a display portion(800). The CPU(700) is used for controlling an operation of the circuit tester. The input channel portion(100) includes 32 input channels to obtain the potential difference between input voltages. The multiplexer portion(200) selects one of the inputs according to a selection control signal of the CPU(100). The voltage range control portion(400) processes a voltage signal of the multiplexer and controls a range of voltage according to a voltage range control signal of the CPU(100). The effective value calculation portion(500) obtains an effective value of AC voltage. The display portion(800) displays a measured voltage according to a control operation of the CPU(100).
Patent KR-20030089590-A (KR)
Title: Pneumatic tire having modified-cacas cord
Inventor: JANG YUN HO
IPC: B60C9/00
Filed: 2002-05-16
Abstract: PURPOSE: A pneumatic tire applying a reformed carcass cord is provided to improve high-speed traveling performance and durability by applying the carcass cord to improve the modulus and prevent lowering of modulus under high temperature. CONSTITUTION: In a pneumatic tire including a carcass cord the thickness of which is 1000¯6000 denier, the carcass cord is made by additionally adding nano-clay reformed by polymer, in polymerization of spinning of fiber. The reformed nano-clay is added with 0.1¯0.4 wt% to the 100 wt% of the whole fiber. The nano-clay has the thickness of 1¯3nm, as sheet structure, and the width of the sheet is 100¯1000nm.
Patent KR-20020096876-A (KR)
Title: Semiconductor memory device
Inventor: HONMA KAZUKI
IPC: H01L27/115
Filed: 2002-05-24
Abstract: PURPOSE: To solve the problem that as voltage supplied in a tester side at switching a word line must be reset to Vcc, time required for test is long, in a threshold distribution test of a flash memory. CONSTITUTION: A switch element (51) comprising single channel type MOS transistors are provided at the halfway of a path in which high voltage (EXWL) supplied to a memory array (10) from an external terminal when a test is transmitted, it is not necessary that supply voltage is reset without omission during a test by turning off the switch element (51) at switching a word line.
Patent KR-20030091387-A (KR)
IPC: H01M4/58
Filed: 2002-05-27
Abstract: 리튬 2차전지의 양극활물질로서 사용하였을 때, 리튬 2차전지의 전해질과 접촉하여도 Mn이온의 용출량이 적고, 전지성능, 특히 용량유지율, 보존특성이 높은 리튬 2차전지의 양극활물질로서 유용한 리튬 망간 복합산화물 분말이 개시되어 있다. 본 발명에 관한 리튬 망간 복합산화물 분말은, 하기 화학식 1로 표시되는 리튬 망간 복합산화물 분말에 있어서, 하기 화학식 1로 표시되는 리튬 망간 복합산화물의 분쇄물을 300∼800℃에서 가열처리하여 얻어지는 것으로서, 평균입자경이 0.1∼50㎛이고, 또한 BET 비표면적이 0.1∼2.0m 2 /g이다: 
     <화학식 1> 
     Li x Mn 2-y Me y O 4-z   
     여기서, Me는 A1, Zr 또는 Zn이고, x는 0<x<2.0, y는 0≤y<0.6, z는 0≤z≤2.0의 값을 갖는다.
Patent KR-20030093679-A (KR)
Title: Safety apparatus of microwave oven
Inventor: SEO SANG SEOK
IPC: H05B6/66
Filed: 2002-06-05
Abstract: PURPOSE: A safety device of a microwave oven is provided to apply the commercial AC power to the primary coil of a high voltage transformer by using a current path according to an output level. CONSTITUTION: A safety device of a microwave oven includes an output control portion. The output control portion is connected between the primary coil of a high voltage transformer and a commercial AC power source to form different turn ratios corresponding to two or more kinds of output levels. In addition, the output control portion converts a current path according to a corresponding output level. The output control portion is formed with a relay(RY) having one common contact point connected to the commercial AC power source and a first and a second selective contact points connected to the primary coil of the high voltage transformer.
Patent KR-20030094989-A (KR)
Title: Training Brain by 3 Dimentional moving picture
Inventor: KO BYEONG SAN
IPC: G09B5/02
Filed: 2002-06-11
Abstract: PURPOSE: A method for training a brain by using a 3-dimensional moving picture is provided to increase the visual satisfaction and the concentration of the learner by implementing the program constituted of 3-dimensional moving picture using the computer display panel. CONSTITUTION: A method for training a brain by using a 3-dimensional moving picture includes the steps of: a first step of implementing a previously brain develop programmed character or figure as a 3-dimensional moving picture through a computer such as a display panel; and a second step of gradually reducing to a predetermined vertex or increasing from the predetermined vertex as well as displaying the traveling direction by a predetermined unit in response to the inner shape or outer shape of the figure so as to concentrate the visual satisfaction and the concentration of the learner.
Patent KR-20040002076-A (KR)
Title: Resin foam Composition for weather strip
Inventor: MIN BYEONG GWON
IPC: C08K9/10
Filed: 2002-06-29
Abstract: PURPOSE: Provided is a rubber foam composition for a weather strip, which maintains initial sealing properties, reduces the generation of a wind noise caused by the permanent deformation of the weather strip and has improved physical properties. CONSTITUTION: The rubber foam composition for the weather strip comprises 50-150 parts by weight of a carbon black, 5-20 parts by weight of a vulcanizing accelerator and 1-50 parts by weight of a hydrocarbon multi-shell, based on 100 parts by weight of EPDM(ethylene-propylene-diene monomer) rubber. In particular, the hydrocarbon multi-shell is a perfect spherical microcapsule having the size of 10-30 microns, or a high molecular weight hydrocarbon shell having the thickness of 3-7 microns surrounded with a low molecular weight hydrocarbon.
Patent KR-20040003890-A (KR)
Title: A radio frequency module
Inventor: JUN HYEON MO
IPC: H04B1/16
Filed: 2002-07-04
Abstract: PURPOSE: An RF(Radio Frequency) module is provided to apply an SMD(Surface Mounted Device) scheme for reducing an IC volume. CONSTITUTION: A radio receiving chip receives a radio signal. An automatic search unit connects to a port portion of the radio receiving chip, and automatically searches an RF received through an antenna. An RF level control unit connects to the port portion of the radio receiving chip, and adjusts the level of the RF automatically searched in the automatic search unit. Each port portion of the radio receiving chip is connected to the ground by a center ground type.
Patent KR-20040006887-A (KR)
Title: Compositions for controlled release acetaminophen dosage forms
Inventor: CAO QING-RI
IPC: A61K31/165
Filed: 2002-07-16
Abstract: PURPOSE: Provided is a release-controlled oral preparation which controls the release of drug by rapidly releasing a predetermined amount of drug by absorbing the moisture under the strong acid condition in the stomach, and slowly releasing the drug as formation of gel by the polymer. CONSTITUTION: An oral preparation comprises acetaminophen as a drug, a polymer material, a disintegrant, a surfactant, and a lubricant. The polymer material is selected from the group consisting of cellulose derivatives, polyethylene oxide and derivatives thereof, polyvinylpyrrolidone, polyethylene glycol, polyvinyl alcohol, polyvinylacetate, polyvinylacetate phthalate, polymethacrylate and derivatives thereof, glycerolmonostearate, poloxamer, sodium alginate, guar gum, chitosan, sodium pectinate, gelatin, and gum tragacanth.
Patent KR-20040010997-A (KR)
Title: telephone having an function for transferring a call message in absence and controlling method therefore
Inventor: SONG YEONG YONG
IPC: H04M1/64
Filed: 2002-07-26
Abstract: PURPOSE: A telephone system having an absent origination information transmitting function and a control method thereof are provided to retrieve whether a telephone number designated by a user exists when a CID(Caller ID) with a short message is received in an absent state, and to transmit received message information to the telephone number, thereby automatically transmitting the message to the number at any time. CONSTITUTION: An interface(3) interfaces a call signal, a CID signal, and a short message. A ring signal processor(4) detects a ring signal, and rings an alarming sound. A call signal processor(5) modulates/demodulates/amplifies the inputted/outputted call signal. A DSP(6) modulates/demodulates CID information or the short message, and stores individual telephone numbers designated by a user. A microcomputer(8) compares the telephone numbers with the CID information, transmits message information to a corresponding telephone(12), and controls functions of a telephone(7). A memory(9) stores the short message according to a control signal.
Patent KR-20040013190-A (KR)
Title: Method for fabricating semiconductor device
Inventor: YOON JOO YOUNG
IPC: H01L21/027
Filed: 2002-08-03
Abstract: PURPOSE: A method for forming a pattern of a semiconductor device is provided to form a pattern having an interval not greater than a resolution limit by using negative photoresist. CONSTITUTION: An underlying layer(210) is formed on a semiconductor substrate(200). A photoresist layer is formed on the underlying layer. The first exposure process is performed on the photoresist layer by using a pattern formation mask. The second exposure process is performing on the photoresist layer by using a gate formation mask. The photoresist layer is developed to form a photoresist layer pattern. The underlying layer is patterned by using the photoresist layer pattern as a mask. The photoresist layer pattern is removed to form an underlying layer pattern.
Patent KR-20040019473-A (KR)
Title: Writing Implements
Inventor: KUDOH NAOTO
IPC: B43K21/22
Filed: 2002-08-28
Abstract: PURPOSE: Provided is a writing instrument, particularly, a sharp mechanical pencil, which features convenient, and push-button feed (or knocking operated feed) to help a user to more easily operate the sharp pencil. CONSTITUTION: The writing instrument includes a plurality of refills(21) for use in a sharp mechanical pencil; a pressing piece(31) is disposed in a barrel(10), where the pressing piece(31) is connected to the rear end of each refill and exposes a rear side from a peripheral surface of the barrel(10); and a knock piece(61) or lid, which is slidable in the axis direction and ensures that each refill corresponding to the pressing piece(31) is protruded, is disposed at the rear end of the barrel(10). When a user knocks the knocking piece(61) while the refill(21) is protruded, the pressing piece(31) and the rear part of the refill(21) moves back and forth in the horizontal direction in order to feed a pencil lead.
Patent KR-20040019504-A (KR)
Inventor: LEE HYUNG KI
IPC: F24D3/12
Filed: 2002-08-28
Abstract: PURPOSE: A dry type hypocaust panel for a floor of a building is provided to conveniently carry out a hypocaust panel without regard to conditions of a slab surface, and improve insulation of sound and safety. CONSTITUTION: A housing(10) of a hypocaust panel is formed in box shape having a low height and an open bottom. An incombustible insulating pad is filled in the housing in appropriate thickness. Each angular point of the housing is chamfered to form corner parts(11) which form a predetermined space when the hypocaust panels are merged into each other in all directions. A bar-support(30) is interposed in a bottom surface of the corner parts to support the hypocaust panel, maintaining horizontal degree on a slab surface. A wedge type fixture(40) is inserted into the predetermined space to fix the hypocaust panel on the slab surface.
Patent KR-20040020178-A (KR)
Title: Soil-mat and its manufacturing process with curdlan and soil
Inventor: JUNG YEON HONG
IPC: A01G9/10
Filed: 2002-08-29
Abstract: PURPOSE: Provided is an artificial soil medium prepared by mixing in a appropriate ratio mud or good soil with biopolymer curdlan which forms gel with pores when heated at above 80deg.C. The soil has excellent property as planting artificial material because it can be made as aggregate structure, multi-porous with low dry density and high water content. It is sterilized and made in various sizes for use. It is environment friendly because it is recycled. CONSTITUTION: The method of preparation comprises: completely dissolving 1-20wt.% of curdlan into distilled water and adding 1N NaOH(KOH, NH4OH), making pH12; adding and mixing 1-50wt.% of mud and 1-20wt.% of top soil; neutralizing by adding 1N HCl and heat treating in an autoclave (2atm. 121deg.C, 5min); and drying the gelled medium in high frequency heater(electronic range).
Patent KR-20040023108-A (KR)
Title: Device for fixing drain hose for dishwasher
Inventor: LEE YONG JAE
IPC: A47L15/42
Filed: 2002-09-10
Abstract: PURPOSE: A device for fixing a drain hose for a dish washer is provided to prevent a water leakage in the dish washer by stably fixing the drain hose to a holder. CONSTITUTION: A guide hole(302) is formed at the rear wall(306) of a base, and guides a drain hose(324) into the outside of a dish washer. A holder(340), into which the drain hose is inserted, is inserted into the guide hole, and has an opening unit. A plurality of fitting pieces(346) are formed at the inner surface of the holder, and are fit into a spiral groove(324b) formed at the drain hose so that the drain hose is fixed to the holder.
Patent KR-20040023944-A (KR)
Title: Installing structure for the vertical tail of airplane
Inventor: CHOI SANG MIN
IPC: B64C1/26
Filed: 2002-09-12
Abstract: PURPOSE: A vertical stabilizer mounting structure of an airplane is provided to easily mount a vertical stabilizer to a body of the airplane by improving the structure of the vertical stabilizer and a bulkhead. CONSTITUTION: A vertical stabilizer mounting structure of an airplane is composed of a first protrusion unit(120) formed at a body of the airplane, a second protrusion unit(130) located at predetermined intervals from the first protrusion unit, a first coupling hole(121) formed at the side of the first protrusion unit, a second coupling hole(131) formed at the side of the second protrusion unit, a first through hole formed at one side of a vertical stabilizer(100), a second through hole formed at the other side of the vertical stabilizer, a first coupling bolt(140) coupled to the first coupling and through holes, and a second coupling bolt(150) coupled to the second coupling and through holes. The first protrusion unit is overlapped on one side of the vertical stabilizer. The second protrusion unit is overlapped on the other side of the vertical stabilizer.
Patent KR-20040026285-A (KR)
Title: Prevention method of bi-directional mute
Inventor: KANG HUI MAN
IPC: H04B7/26
Filed: 2002-09-24
Abstract: PURPOSE: A method for preventing bidirectional mute phenomenon in the termination of a mobile terminal is provided to improve speech quality by canceling the bidirectional mute phenomenon generated in the termination of the mobile terminal. CONSTITUTION: An MSC(Mobile Switching Center)(100) confirms channel information capable of being used in the MSC(100) and a channel state of a BSC(Base Station Controller)(200)(S410). If the channel state of the BSC(200) is not an idle state, the MSC(100) retrieves another idle state channel(S410). The MSC(100) assigns a call to a BSC channel of the idle state among channels capable of being used in the MSC(100), and requests the BSC(200) to use the assigned channel(S420). The BSC(200) transmits a response message(S430). The MSC(100) and the BSC(200) occupy the assigned channel for connecting the call between the MSC(100) and the BSC(200)(S440).
Patent KR-20040028304-A (KR)
Title: Camera lens module for portable wireless terminal
Inventor: KIM SEONG YUN
IPC: H04B1/38
Filed: 2002-09-30
Abstract: PURPOSE: A camera lens module of a portable wireless terminal is provided to firmly install a camera lens assembly on a terminal body, and to make an image of a subject incident on a camera lens through a prism as an exposure window rotates, thereby preventing a flexible printed circuit from being damaged by abrasion. CONSTITUTION: A housing(410) has an exposure window(411) on an outer circumference, and is rotatively coupled with a side hinge arm(130) of a terminal body(101). A rib(131) for coupling the housing(410) is extended in an outer section of the side hinge arm(130). The housing(410) is combined with the rib(131), and rotates on a rotational axis(A). A prism(421) is combined with an inner side of the housing(410), rotates along the exposure window(411), and refracts an image of a subject incident through the exposure window(411) in an open sectional direction of the housing(410). A camera lens assembly(430) consists of a camera lens(431) and a flexible printed circuit(433) extended from the camera lens(431). The camera lens(431) converts the incident image into an electrical signal, and outputs the electrical signal through the flexible printed circuit(433).