baber/WOPTO huggingface dataset:
Patent KR-20000029355-A (KR)
Inventor: LEE YEONG JOO
IPC: C08L83/07
Filed: 1999-10-27
Abstract: PURPOSE: An addition-curable silicone composition, method for the preparation thereof and silicone elastomer therefrom are provided which show excellent adhesive property to a wide range of materials and are useful as a sealing material particularly in chip scale or size semiconductor packages. CONSTITUTION: An addition-curable silicone composition containing a silicone compound, in particular organopolysiloxane resins having their molecular weight restricted in a critical concentration is described. The composition comprises (A)100 parts by weight of a polydiorganosiloxane containing at least two alkenyl groups bonded to the silicon atoms in one molecule, (B)from 75 to 150 parts by weight of an organopolyoxysiloxane resin containing a number average molecular weight of 2,000 to 5,000 and a unit of R¬32R¬4SiO1/2 and SiO4/2, (C)organohydrogenpolysiloxanes having at least 3 hydrogen atoms bonded to the silicon atoms in one molecule in an amount of providing 1 to 3 hydrogen atoms bonded to the silicon atoms per an alkenyl group in the combined component (A) and (B), (D)an adhesion accelerator in an amount of adhering the composition to a base plate, and (E)a hydrosilylation catalyst in an amount of curing the composition. The composition forms an elastomer showing a low coefficient of thermal expansion and storage modulus.
Patent KR-20000036298-A (KR)
Inventor: YOO CHOL
IPC: D04B15/00
Filed: 1999-11-10
Abstract: PURPOSE: An apparatus and a method for removing lint by forward and backward rotation of a circular knitting machine are provided to remove winding of a power supplying line or an air hose on a central shaft by constituting a rotation element to rotate bidirectionally and completely remove the lint by positioning a plurality of blowing elements closely. CONSTITUTION: An apparatus for removing lint by forward and backward rotation of a circular knitting machine includes a rotation element(2A) positioned in a yarn group surrounding a central shafts(14) of the circular knitting machine respectively having a large or small diameter for rotating forward and backward, a plurality of blowing elements(7a) mounted in the rotation element with a predetermined interval for blowing strong wind toward a needle part(12) of the circular knitting machine, and a driving element(3A) fixed at one side around the central shaft for repeatedly reciprocating the rotation element within an angle range smaller than 360 degree, wherein the lint is removed by the strong wind blown by the blowing elements mounted in the rotation element repeatedly reciprocating back and forth during the knitting operation of the circular knitting machine.
Patent KR-20000012272-A (KR)
Inventor: LEE GANG MIN
IPC: G06F21/56
Filed: 1999-11-13
Abstract: PURPOSE: An alarming, diagnosing and curing method of computer virus using e-mail is provided to diagnose and cure the computer virus without downloading and updating a virus vaccine program periodically by using an E-mail. CONSTITUTION: The alarming, diagnosing and curing method is comprising the steps of registering a remote computer virus curing service, checking a set date, sending a computer virus occurrence alarming E-mail to user's computer when the set date is come, deciding whether inputting a predetermined computer circumstance selecting signal from the user's computer or not, sending the vaccine program if the signal is input, diagnosing and curing the computer vaccine against the selected computer circumstance.
Patent KR-20010047246-A (KR)
Inventor: BYUN SEONG JUN
IPC: B65G49/07
Filed: 1999-11-18
Abstract: PURPOSE: A double equipment system and a controlling method are provided to compose more than one facility for manufacturing TFT-LCDs(Thin Film Transistor-Liquid Crystal Display) or semiconductors as being in-line. CONSTITUTION: In a double equipment system where a primary equipment(10) and a secondary equipment(20) are composed to be in-line, a cassette is transferred to a primary waiting section or a secondary waiting section and is stored for plural boards to be processed as a lot unit. An equipment controller(70) receives a work mode of each lot from a host(80) for processing work for each lot corresponding to the work mode. A primary process is performed to one lot or a secondary process of the secondary equipment is carried out. In addition, for one lot, the primary process and the secondary process are sequentially conducted or in a reverse order. In case one board is processed in one equipment, the driving of other equipment is stopped. The processed board is unloaded to an empty cassette of the primary or secondary waiting section for waiting. If the stopped equipment is restored, the board is loaded with the restored equipment for performing a corresponding process. Thus, the delay of works is avoided by continuously performing the works and productivity is enhanced.
Patent KR-20010048334-A (KR)
Inventor: JUNG DAE HYEON
IPC: G05F1/56
Filed: 1999-11-26
Abstract: PURPOSE: A circuit for generating internal voltage generating internal power voltage stably though external power voltage is low is provided to stably operate though an external power voltage is lowered. CONSTITUTION: The circuit includes the first and second level shifters, a differential amplifier(10) and a driver(20). The first level shifter is connected to a reference voltage terminal and lowers the reference voltage to a predetermined voltage level. The second level shifter is connected to an internal power voltage terminal and lowers an internal power voltage to a predetermined voltage level. The differential amplifier compares the difference of output voltages of the first and second level shifters and then amplifies. The driver generates the internal power voltage in response to an output of the differential amplifier. The first and second level shifters are embodied by source followers(30,40) and include transistors(MN3,MN4) and current sources(C1,C2). The reference voltage and the internal power voltage are connected to each gate of the transistors. The external power voltage is connected to each drain of the transistors. Each source of the transistors is connected as an input of the differential amplifier. The current sources are connected between each source of the transistors and ground voltage.
Patent KR-20000030104-A (KR)
Inventor: HONG DUK PYO
IPC: A23L15/00
Filed: 1999-12-06
Abstract: PURPOSE: A method of making a seasoned egg boiled hard without breaking eggshell is provided, which is produced easily, keeps the goods in a good state and enhances the taste of eggs through seasoning and coating steps. CONSTITUTION: A seasoned egg is made by the following steps of cooking a hard boiled egg in 70-95°C of water for 30-60min after cleaning, flavoring the hard boiled egg at 1-20°C for 3-6hours with liquid seasoning including 1-5wt% of salt and spice forming an extract or smoke powder of a black oak, drying the seasoned egg using 70-95°C of heated air for 3-6hours and coating a surface of the egg with edible additives.
Patent KR-20010056299-A (KR)
Inventor: KIM BOK MAN
IPC: A43C15/04
Filed: 1999-12-14
Abstract: PURPOSE: A sliding preventing shoes are provided to make function of sliding prevention to maximum in correspondence to the natural condition as an icy road or mountains only with the simple operation without extra installation, release and carrying. CONSTITUTION: The sliding preventing shoes include a shoes heel(5), reinforced cores(11), rotary projections(22). After the assembly of the shoes heel(5) is finished, the rotary projections(22) of the inside of the heel(5) are operated and the reinforce cores(11) are inserted into the inside and the normal walking is carried out. If the user wants to walk on the icy road or mountains, he operates the rotary projections(22) and the reinforced cores(11) are projected with the appropriate height and the sliding is prevented. The operation of the rotary projections(22) and movement of the reinforced cores(11) are vertical, so if the rotary projections(22) aren't directly operated, the reinforced cores(11) don't go up by being pushed in walking.
Patent KR-20010056467-A (KR)
Inventor: SEO YUN MIN
IPC: H04B1/38
Filed: 1999-12-15
Abstract: PURPOSE: A docking station for a portable phone is provided to enable a user to promptly and conveniently use the function of voice call, letter transmission, image process, and Internet search and other PC function. CONSTITUTION: A docking station for a portable phone comprises a housing(100), a portable phone insertion part(200), a keyboard(300), a smart card(400), an LCD(Liquid Crystal Display) panel(500), a speaker(600), a power supply part, a connector(800). The smart card(400) stores many data output from the MSM. The LCD panel(500) displays a letter and an image corresponding to a display control signal of the letter and image output from the MSM to a user. The speaker(600) receives an audio control signal outputting in the MSM and outputs the voice and sound corresponding to the control signal to the user. The power supply part supplies the power to the MSM and a battery of the portable phone. The connector(800) is mounted on the lower center of the portable phone insertion part(200) and is connected to a connector of the portable phone when the portable phone is inserted to the portable phone insertion part(200). Additionally, the connector(800) individually connects the MSM of the portable phone with the keyboard(300), the smart card(400), the LCD panel(500), the speaker(600), and the power supply part as well as connects the battery of the portable phone with the power supply part(700).
Patent KR-20010063044-A (KR)
Inventor: CHO MUN GYU
IPC: B22F9/00
Filed: 1999-12-21
Abstract: PURPOSE: A production method of a metal powder for preventing an oxidation is provided to have the excellent hydration resistance and the stable surface characteristic. CONSTITUTION: Metal Al powder is thermally processed at 550-620deg.C for 0.5hours in an oxygen partial pressure within 5X10¬-2 2X10¬-1 atm range. An Al2O3 oxidation layer is formed in the surface of the Al particle. Thereby, hydrogen gas is not generated and a hot oxidation of a black lead is prevented when mixing the Al metal powder with water. Moreover, a life of a refractory is lengthened by suppressing the oxidation of the black lead at high temperature.
Patent KR-20010058027-A (KR)
Inventor: SON YOUNG SUK
IPC: G07F11/00
Filed: 1999-12-23
Abstract: PURPOSE: A shoes vending machine for conveniently providing various kinds of shoes to consumers at a site adjacent to one's residence in order to meet various tastes of consumers. CONSTITUTION: When a consumer pushes a selection button, a withdrawing means (18) is rotated so that a plate (22) installed movably at the lower part of a shoes receiving chamber (26) for preventing discharge of shoes is opened. Right after discharging a pair of shoes corresponding to cash input, a solenoid valve (21) regulates an interrupter (24) to exactly control the number of shoes to be vented. In the case that the bottom side of a casing (25) is closed with upwardly drawing the plate (22), the solenoid valve operated by electric force draws the interrupter so that a pair of shoes is placed between the interrupter (24) and the plate (22) for the next vent.
Patent KR-20010060992-A (KR)
Inventor: YOON DU HYEON
IPC: H04M1/64
Filed: 1999-12-28
Abstract: PURPOSE: A method for converting a response mode of an ARS(Automatic Response System) is provided to allow a voice message to be recorded even during speech, according to the request of a pager. CONSTITUTION: A main response message and a private response are recorded in a main memory(14A) of an automatic response unit(14). An absent mode setup state of a user detected through a key input unit(10) is stored in a supplemental memory(13). If a ring signal is detected, whether users are absent is checked based on the stored absent mode setup state. If absent, a mode is converted into a message recording mode. If all users are not absent, a bell is ringing. If a predetermined button input signal is detected from the key input unit(10) during speech, a mode is converted into a message recording mode.
Patent KR-20010061478-A (KR)
Inventor: CHO MIN GUK
IPC: H01L21/28
Filed: 1999-12-28
Abstract: PURPOSE: A method for forming the metal line of a flash memory device is provided to prevent the hydrogen constituent from permeating into the inside of cell by forming a nitride film on the both sides of the metal line. CONSTITUTION: An interlayer film(22) is formed on a substrate(21), and a barrier metal layer(23), a metal line(24) and an anti-reflection layer(22) are formed and patterned thereon in turns, so that a metal line pattern is formed. By depositing nitride material on the whole structure and performing the blanket etching, a spacer nitride film(26) is formed on both sides of the metal line pattern. An inter-metal oxide film(27) is formed on the whole structure, and a SOG(sea of gate) film(28) is formed thereon. The flattening process is performed.
Patent KR-20010064373-A (KR)
Inventor: KIM JEONG HO
IPC: H04B7/26
Filed: 1999-12-29
Abstract: PURPOSE: A method for controlling unnecessary handoff of a mobile communication terminal is provided to prevent a mobile communication terminal on a vehicle running at a high speed from performing unnecessary handoff. CONSTITUTION: If a base station having a receiving strength larger than a receiving strength for a presently connected base station is detected in a mobile communication terminal, a handoff permission request message is transmitted to the presently connected base station. The base station receiving the handoff permission request message estimates a moving path of the mobile communication terminal, to decide whether to permit handoff of the mobile communication terminal, and transmits a corresponding handoff permission message to the mobile communication terminal. The mobile communication terminal receiving the handoff permission message performs handoff with another base station, according to the permission of handoff included in the handoff permission message.
Patent KR-20010065291-A (KR)
Inventor: AHN JAE CHUN
IPC: H01L27/115
Filed: 1999-12-29
Abstract: PURPOSE: A flash EEPROM device and a method for manufacturing the same are provided to improve a data retention characteristic from preventing diffusion of ions from an SOG layer to a cell region. CONSTITUTION: A cell array region, a cell guard ring region, and a peripheral circuit region are defined on a semiconductor substrate by forming a field oxide layer on the semiconductor substrate. A stack gate is formed by depositing a tunnel oxide layer, the first polysilicon layer, a dielectric layer, and the second polysilicon layer on the cell array region. A dummy cell is formed by laminating first polysilicon layer, the dielectric layer, and the second polysilicon layer on the cell array region. The first and second dummy polysilicon layers(30,70) are formed on the field region of the cell guard ring region. A junction portion is formed on an active region(20) of the cell array region. A junction portion is formed on the active region(80) of the cell guard ring region. An interlayer dielectric is formed and flattened on the whole structure. A bit line(60) is formed by etching the interlayer dielectric of the cell array region. Simultaneously, the bit line(60) is formed by etching the active region(80) of the guard ring region.
Patent KR-20010066335-A (KR)
Title: Manufacturing method for semiconductor device
Inventor: JUN CHAN UK
IPC: H01L21/283
Filed: 1999-12-31
Abstract: PURPOSE: A method for fabricating a semiconductor device is to prevent a step from being formed at an edge of a wafer by removing a photoresist layer through an EBR(edge bid removing) process. CONSTITUTION: An interlayer dielectric(13) is formed on a wafer(11). A photoresist layer is coated on the entire surface of the wafer. The photoresist layer is coated on the upper portion, the side surface, and the rear surface in the wafer. The photoresist layer coated on a rear A part at the edge of the wafer is removed by conducing an EBR process. A photoresist pattern is formed by patterning the photoresist layer, using an exposing mask. A metal interconnection contact hole is formed by etching the interlayer dielectric, using the photoresist pattern as an etching mask. A tungsten layer is formed on the entire surface of the wafer. A contact plug(19) is formed to bury in the metal interconnection contact hole by planarizing the tungsten layer through a CMP(chemical mechanical polishing) process.
Patent KR-20000029812-A (KR)
Inventor: ISHII YOSHITO
IPC: C01B31/04
Filed: 1997-08-07
Abstract: PURPOSE: Present invention relates to a novel graphite particle, a process for producing the same, a graphite paste using the graphite particle, a negative electrode for lithium secondary battery using the graphite paste, a process for producing the negative electrode, and a lithium secondary battery. CONSTITUTION: Graphite particles are obtained by assembling or binding together a plurality of flat-shaped particles so that the planes of orientation are not parallel to one another. And aspect ratio of the graphite particles is 5 or less. Specific surface area of the graphite particles is 8m¬2/g or less.The size of crystallite in the direction of c-axis(the direction of thickness) of the crystal is 500 angstrom or more and the size of crystallite in the direction of plane is 1,000 angstrom or less.
Patent KR-20000029837-A (KR)
Title: Water-soluble vitamin composition that provides excellent tablets and process for producing the same
Inventor: ASHIDA HIROSHI
IPC: A61K9/20
Filed: 1996-10-23
Abstract: PURPOSE: A water-soluble vitamin composition and a process for production thereof are provided. CONSTITUTION: Provided is a water-soluble vitamin composition which containing about 90to 99.8% by weight of a water-soluble vitamin, a polymer binder and at least one additive selected from the group consisting of monosaccharide, disaccharides, sugar alcohols, dextrin and organic acids, which can provide a tablet having high mechanical strength (hardness) with less compression problem and easy disintegration, upon compression. A process for producing the composition is also provided
Patent KR-20000069992-A (KR)
Title: 초기에는 네마틱 상태로 설정된 콜레스테릭 액정 평판 디스플레이의 구동장치 및 구동방법
IPC: G09G3/20
Filed: 1998-01-06
Abstract: 콜레스테릭 액정("CLC") 패널의 적어도 일부분을 일정한 반사율을 갖는 상태로 구동하는 구동 장치 및 방법이 개시되어 있다. 상기 방법 중 하나는 (1) 상기 일부분을 네마틱상으로 구동하는 초기 단계, (2) 이어서 상기 일부분에 대한 후속 구동에 대해 기지의 기준상태를 제공하는 콜레스테릭상의 포컬 코닉 상태로 상기 일부분을 구동하는 단계, 및 (3) 일정한 반사율을 갖는 상태로 상기 부분을 구동하는 단계를 포함한다.
Patent KR-20000070622-A (KR)
Inventor: FROELICH STEN
IPC: D21H17/20
Filed: 1998-02-03
Abstract: The invention relates to an aqueous dispersion containing a cellulose-reactive sizing agent and a dispersant system comprising a low molecular weight cationic organic compound having a molecular weight less than 10,000 and an anionic stabilizer, its preparation and use in the production of paper. The invention further relates to a substantially water-free composition containing a cellulose-reactive sizing agent, a low molecular weight cationic organic compound having a molecular weight less than 10,000 and an anionic stabilizer, its preparation and use in the preparation of an aqueous dispersion of cellulose-reactive sizing agent. Suitable anionic stabilizers for use in this invention include anionic compounds functioning as stabilizers and/or being effective in combination with the cationic compounds to stabilize the sizing agent in an aqueous phase as well as anionic compounds known as useful as dispersants in the preparation of size dispersions. Preferably the anionic compound is water-soluble or water-dispersable. The anionic stabilizer can be selected from organic or inorganic compounds and it can be derived from natural or synthetic sources.
Patent KR-20010068458-A (KR)
Title: Microspheric Embolic Materials Having Duel Structure of Poly(Vinyl Acetate) Core/Poly(Vinyl Alcohol) Shell, and Method for Preparing The Same
Inventor: HAN MUN HUI
IPC: C08F6/04
Filed: 2000-01-06
Abstract: PURPOSE: Provided is a preparation method of micro-spherical embolus material with duplex structure of polyvinylacetate (PVAc) core/polyvinyl alcohol (PVA) shell, which is used in the embolus treatment. In this treatment, the material is introduced to the blood vessels near the ailment spot where operation is not possible and it cutoffs the blood flow to cure the ailment such as hyper-vascular tumor, eases the symptoms caused by blood overflow and stops the bleeding by external wound or inflammatory bleeding of tuberculosis. Presently, polyvinyl alcohol is used as the embolus material but it brings side effect of inflammation presumably due to the sharp edges and ununiformity of the granules. CONSTITUTION: The preparation process for separating polyvinylacetate granules with uniform diameter of dispersant index of 1.00-1.6 comprises adding 0.1-100wt. parts (when PVAc wt. parts is 1) inorganic salts as dispersant and anti-static agent, wherein the salt is selected from sodium sulfate, sodium sulfite, sodium chloride, calcium sulfate and magnesium sulfate; milling PVAc granules; separating them to particles with desired size by using a standard sieve; and saponifying these granules only on the surface by suspending them in alkali aqueous solution containing NaOH, NaSO4, NaSO3 and methanol at 0 - 90deg.C so that the granules have double structure of PVAc core and PVA shell.
Patent KR-20010068523-A (KR)
Title: Drytype pipe valve
Inventor: SIM DAE MIN
IPC: F16K21/00
Filed: 2000-01-06
Abstract: PURPOSE: A dry pipe valve is provided to prevent a cover from being assembled/disassembled from a body in a returning process of closing a clapper by assembling a first and a second adjustor sequentially from the body when the opened clapper is closed. CONSTITUTION: A clapper(20) is mounted in a body(10) having a secondary air path(12) and a primary water feed path(11) to be rotatable centering on a clapper pin(21). A latch(30) is mounted at the front end of the clapper to prevent the clapper from being closed. A first adjustor(40) is installed on the body with a distance from a removable second adjustor(50). Herein, the first clapper is removable to prevent the clapper from being closed. In firing, an injection port of a sprinkler is opened. Air in a pipe having pressure applied to the upper face of the clapper is discharged through the injection port. The clapper is opened by rotating up centering on the clapper pin. The opened clapper is not moved downward for the latch is hung to the upper end of the first and the second adjustor. To return the clapper to the original state, the first and the second adjustor are separated from the body. The latch is not in contact with the two adjustors. Therefore, the clapper is closed by rotating down by gravity of itself centering on the clapper pin.
Patent KR-20010069088-A (KR)
Title: Event winner selecting method
Inventor: KIM HYEONG GEUN
IPC: G07C15/00
Filed: 2000-01-12
Abstract: PURPOSE: Disclosed is a method for selecting event prizewinner to increase product buyer by raising the probability of winning numbers in accordance with purchasing number of product of event function. CONSTITUTION: The method for selecting event prizewinner comprises the steps of: providing serial number to every product bought by buyer; selecting prizewinner by sampling serial number being provided to the buyer randomly at prizewinner confirmation date.