baber/WOPTO huggingface dataset:
Patent KR-20040036375-A (KR)
Title: Process for injection and compression molding of plastic products by heating and cooling cavities
Inventor: LEE YONG GI
IPC: B29C45/56
Filed: 2002-10-24
Abstract: PURPOSE: An injection-compression molding method of plastic preforms by heating and cooling a cavity is provided to shorten cycle time, increase the transfer efficiency of a mold, and produce precision preforms without internal stress by increasing the density of resin in the cavity as much as a pattern of a mold is sufficiently transferred without applying holding pressure. CONSTITUTION: An injection-compression molding method of plastic preforms by heating and cooling a cavity is composed of steps for flowing hot water into a cooling water hole of a core; compressing a space of the cavity filled with resin at the compression ratio if the cavity is heated by the hot water and reached to a forming temperature(Ti); and quickly cooling the preform by flowing the cold water into the cooling water hole and cooling the temperature of the cavity to a withdrawing temperature(Te). Accordingly, the injection-compression molding method of plastic preforms forms the preforms by repeatedly applying cooling and heating cycles to the temperature of a forming part.
Patent KR-20040040600-A (KR)
Title: Flip chip mounting method using a solderfill
Inventor: LEE HO YEONG
IPC: H01L23/12
Filed: 2002-11-07
Abstract: PURPOSE: A flip chip loading method using a solder-fill is provided to be capable of improving the reliability of a semiconductor package and simplifying the manufacturing process. CONSTITUTION: A PCB(Printed Circuit Board) is prepared for loading a flip chip. A solder-fill is then aligned at the flip chip loading position of the PCB. The solder-fill is attached to the flip chip loading position. A semiconductor chip is then aligned on the solder-fill(C2). A reflow process is performed on the resultant structure(C3). Preferably, the solder-fill is a foil type structure for matching solder bump material and under-fill material to the semiconductor chip and PCB. Preferably, an adhesive part is used for attaching the solder-fill to the PCB.
Patent KR-20030052969-A (KR)
Title: 피스톤식 압축기의 윤활구조
Filed: 2002-11-08
Abstract: (과제) 
     로터리 밸브를 사용한 피스톤식 압축기의 축밀봉장치의 윤활성을 향상시킨다. 
     (해결수단) 
     회전축 (21) 에는 도입통로 (31, 32) 및 공급통로 (211) 가 형성되어 있다.     공급통로 (211) 는 흡입실 (142) 에 연통되어 있고, 도입통로 (31, 32) 는 공급통로 (211) 에 연통되어 있다.     실린더 블록 (11, 12) 에는 흡입통로 (33, 34) 가 실린더 보어 (27, 28) 와 축구멍 (111, 121) 을 연통하도록 형성되어 있다.     회전축 (21) 의 회전에 따라, 도입통로 (31, 32) 는 흡입통로 (33, 34) 에 간헐적으로 연통된다.     회전축 (21) 의 주면에는 연통구멍 (212) 이 형성되어 있다.     연통구멍 (212) 은, 축밀봉장치 (22) 를 수용하는 수용실 (132) 과 공급통로 (211) 를 연통한다.
Patent KR-20040042623-A (KR)
Inventor: KIM HONG SIK
IPC: B23K11/14
Filed: 2002-11-15
Abstract: PURPOSE: A projection welding method is provided to prevent a welding trace from being formed at an outer surface of a metal plate by welding the metal plate through a projection welding process. CONSTITUTION: A projection welding method is provided for welding a first metal plate(10) with a second metal plate(20). The projection welding method includes the steps of forming a metal plate in a predetermined shape, positioning the metal layer on a projection welder, and welding the metal plate by applying electric power to the metal plate. A bending section(12) is formed in the first metal plate(10) by bending a predetermined portion of the first metal plate(10). The second metal plate(20) is provided with a projection(21) having predetermined diameter and height.
Patent KR-20040045509-A (KR)
Title: A Chicken Dumpling And Cooking Food Thereof
Inventor: CHOI U GEUM
IPC: A23L13/50
Filed: 2002-11-23
Abstract: PURPOSE: Provided is a chicken wing dumpling prepared by stuffing a deboned chicken wing with dumpling filling, thereby producing the chicken wing dumpling having a new taste and increasing the consumption of chickens. CONSTITUTION: A chicken wing dumpling is manufactured by deboning a chicken wing(100) to form a space, and stuffing the space of the chicken wing with dumpling filling(300) composed of diced kimchi, diced vegetables, flying fish eggs, garlic-butter and fried rice.
Patent KR-20040046760-A (KR)
Inventor: SHIN SEUNG IL
IPC: B62D25/22
Filed: 2002-11-28
Abstract: PURPOSE: An automatically operated side step of a vehicle is provided to improve the efficiency and simplification of the structure by functioning a side sill member as the side sill member in traveling and a step cover member in opening a door by using the side sill member for both the side sill member and the step cover member, to secure a wider tread step space for passengers with the step cover member and to improve convenience of customers. CONSTITUTION: The automatically operated side step of a vehicle is composed of a step cover member used for both the step cover member and a side sill member and an automatic operating unit for operating the step cover member. The step cover member comprises a step cover inner panel(12) facing a panel(70) of a vehicle body in closing a door and including a step unit(120) on which passengers tread and a step cover outer panel(10) combined to at least both ends of the step cover inner panel to form a box-shaped space. The automatic operating unit includes a motor(30) installed to the vehicle body and a linear moving member linearly moved by rotary power of the motor and extended to the space of the step cover member. The step cover outer panel has a supporting base(20) including a guide groove(24) for receiving the linear moving member. The step cover member rotates to be protruded to the first direction to function as the step unit by moving the linear moving member to the first direction and returns to the original position to function as the side sill member by moving the linear moving member to the second direction.
Patent KR-20030039323-A (KR)
Title: Mat for soundproofing and vibration-proofing of railway track
Inventor: HONG BYEONG NAM
IPC: E01B1/00
Filed: 2002-12-04
Abstract: PURPOSE: A soundproofing and vibration-proofing mat for a railroad track is provided to block the noise or vibration caused by the operation of trains and to prevent the damage of a slab concrete caused by mending equipment. CONSTITUTION: The soundproofing and vibration-proofing mat(200) for a railroad track is formed by weaving many unit geo-textile tube type structures(201) rectangularly and installed between a gravel roadbed of a track and a concrete slab under the roadbed to prevent the noise and vibration of a railroad.
Patent KR-20040048773-A (KR)
Title: Shelf mounting structure for refrigerator
Inventor: AHN JONG HYEOK
IPC: F25D25/02
Filed: 2002-12-04
Abstract: PURPOSE: A shelf mounting structure of a refrigerator is provided to supply chilled air to upper and lower parts in a refrigerator evenly by combining a chilled air channel function to shelves. CONSTITUTION: A shelf mounting structure of a refrigerator includes a shelf holding part(57) mounted to an inner case(51) forming an inner wall of a storage space(52). The shelf holding part is protruded forward from the center of a rear inner wall(51') of the inner case. A chilled air supplying channel(58) is formed in the shelf holding part. The shelf holding part has holding grooves(57') on its rounded front surface to fix shelves(60). Each of the shelves has supporting parts(64) at both side ends integrally. Chilled air advancing downward via the chilled air supply channel is supplied forward via through holes(57") of the shelf holding part.
Patent KR-20040049727-A (KR)
Title: Hybrid Gamma Correction
Inventor: LEE DONG JUN
IPC: H04N5/202
Filed: 2002-12-07
Abstract: PURPOSE: A hybrid gamma correction method is provided to divide a gamma correction section into plural sections, and to apply an optimized gamma correction method to the divided sections, thereby maintaining entire white balance as optimizing gradation. CONSTITUTION: A system sets a boundary section between low light and high light(S11). The system obtains gamma correction data for a low light section(S12-S16). The system obtains gamma correction data for a middle light section(S17-S21). The system obtains gamma correction data for a high light section(S22-S26). The system normalizes the obtained data, and records the normalized data in an EEPROM(S27,S28). The corrected data obtained by section is stored in an LUT(Look-Up Table), and is applied to a gamma correction process.
Patent KR-20040050156-A (KR)
Title: Tights for treament
Inventor: YAMAZAKI IWAO
IPC: A41B11/14
Filed: 2002-12-09
Abstract: PURPOSE: Provided are leggins for beauty care which calculates the body fat percentage by measuring body impedance and electrically stimulates a body by pulse base current. The leggings provides different beauty care actions in accordance with obesity and body types of users. CONSTITUTION: Leggins(100) for beauty care comprises: at least a pair of first electrodes which are contacted with fingers; second electrodes(H5, H6, H7, H11, H12, H13) which are symmetrically installed inside the main body(200) of the leggins; an impedance measuring unit which supplies electric current to the first and second electrodes to measure several impedance values of several body regions; a data input device which the data of an individual related to the body fat percentage is inserted into; a physical constitution determining unit which determines the body type of an individual using the impedance values and individual data; a beauty care mode selecting unit which selects an optimal beauty care mode based on the body type; a pulse base current supplying unit which supplies the electric current to the second electrodes according to the selected beauty mode; and a displaying unit which displays the determined body type.
Patent KR-20030007307-A (KR)
Title: wall tapestry manufacturing method having modeling goods expressed tree temperament and the same
Inventor: JEON KWANG MYEONG
IPC: B29C33/40
Filed: 2002-12-09
Abstract: PURPOSE: A wall-hanger and a method for fabricating the same are provided to easily fabricate the wall-hanger in mass-production and to achieve a natural indoor interior by installing the wall-hanger in an indoor room. CONSTITUTION: A raw plate is fabricated by engraving wood with an engraving blade. Liquid silicon is deposited on upper and lower surfaces of the raw plate. Then, the raw plate is cut into an upper mold and a bottom mold. Urethane is inputted into the bottom mold, and the upper mold is rested on the upper end of the bottom mold. Then, the bottom mold and the upper mold are pressed by using a press, thereby forming an article(10). Tips of the article(10) are removed. After coloring the article(10), a sanding process is carried out with respect to the article(10). After that, the article(10) is fixed to a center of a wall-hanger(30).
Patent KR-20040051090-A (KR)
Title: Heat- induced surimi gel comprising calcium agent derived from cuttle bone treated with organic acid and method of preparing it
Inventor: CHO MUN RAE
IPC: A23L17/00
Filed: 2002-12-11
Abstract: PURPOSE: Heat-induced surimi gel comprising a calcium agent derived from cuttle bone treated with organic acid and a method for preparing the same are provided, thereby improving whiteness, destruction strength, modification value, gel strength and texture taste of surimi, and increasing the content of minerals in surimi. CONSTITUTION: The heat-induced surimi gel comprises the calcium agent derived from cuttle bone treated with organic acid, wherein the calcium agent derived from cuttle bone treated with organic acid is prepared by pulverizing cuttle bone and heat drying it, calcination of the dried pulverized cuttle bone, and treating the calcinated pulverized cuttle bone with organic acid such as acetic acid, lactic acid or citric acid. The method for preparing the heat-induced surimi gel comprising the calcium agent derived from cuttle bone treated with organic acid comprises the steps of: grinding surimi; adding salt, calcium agent derived from cuttle bone treated with organic acid and water into the ground surimi, and re-grinding the mixture; drying the re-ground surimi under vacuum and removing the air from the dried surimi; filling the air removed dried surimi into the collagen film; naturally coagulating the surimi mixture and heating it; and rapidly cooling the heated surimi mixture.
Patent KR-20040051895-A (KR)
Title: Apparatus for emission control of diesel vehicle and method thereof
Inventor: LEE HONG JEUNG
IPC: F02D41/40
Filed: 2002-12-13
Abstract: PURPOSE: A system and a method for controlling the emission of a diesel vehicle are provided to reduce the emission by applying the difference between the intake temperatures and to improve the engine performance by increasing the emission limit fuel amount when the air sucked into an engine is cold. CONSTITUTION: A method for controlling the emission of a diesel vehicle comprises the steps of detecting the vehicle drive information(S102), calculating the target fuel amount applied with the desire of a driver(S103), sampling the emission limit fuel amount depending on the present air amount and the engine rpm(S104), sampling the intake air temperature calibration coefficient(S105), applying the intake air temperature calibration coefficient to the emission limit fuel amount(S106), comparing the target fuel amount to the emission limit fuel amount applied with the calibration coefficient(S107), selecting the final fuel amount(S108), determining the injector drive time(S109), and injecting fuel(S110).
Patent KR-20040052356-A (KR)
Title: Method and apparatus for controlling power sequence of liquid crystal display
Inventor: HONG YEONG GI
IPC: G09G3/36
Filed: 2002-12-16
Abstract: PURPOSE: A method and an apparatus for controlling the power sequence of a liquid crystal display device are provided to maintain the power sequence stable by preventing the change of the stabilization time of the gate low voltage and the sequence due to the stabilization time delay of the input driving voltage. CONSTITUTION: A method and an apparatus for controlling the power sequence of a liquid crystal display device a pulse width modulation(PWM)(24), a first charge pump(30) and a second charge pump(32). The PWM(24) delays the input driving voltage by a predetermined period, generates the PWM signal by pulse width modulating the input driving voltage or the delayed input driving voltage and outputs the PWM signal after a predetermined period is passed. The first charge pump(30) generates a gate low voltage as a turn-off voltage of a thin film transistor incorporated into the liquid crystal display device. And, the second charge pump(32) generates a gate high voltage as a turn-on voltage of the thin film transistor by delaying at a predetermined period.
Patent KR-20030083561-A (KR)
IPC: H01L23/495
Filed: 2002-12-20
Abstract: 반도체장치의 각 구성부품의 두께를 얇게 하지 않아도 반도체장치의 전체 높이를 얇게 할 수 있는 수지밀봉형 반도체장치를 제공한다. 다이패드(1)의 일면에 회로면을 접착한 제1 반도체칩(15)과, 이 제1 반도체칩(15)의 이면에 이면이 접착된 제2 반도체칩(16)과, 상기 각 반도체칩을 각각 외부리드(5)에 접속하는 와이어(17, 18)와, 상기 다이패드(1)의 타면이 노출하도록 상기 다이패드(1) 및 상기 제1, 제2 반도체칩(15, 16) 및 상기 와이어(17, 18)를 덮는 밀봉수지(8)를 구비한 구성으로 한다.
Patent KR-20040057339-A (KR)
Title: Promoter for the production of hyaluronic acid containing ginsenoside compound K
Inventor: CHO SI YEONG
IPC: A61K31/704
Filed: 2002-12-26
Abstract: PURPOSE: A stimulator of Hyaluronic acid production consisting of Ginsenoside compound K is provided to stimulate Hyaluronic acid production by accelerating the revelation of a Hyaluronic acid synthetic enzyme gene, the stimulator of Hyaluronic acid production to have compound K as an effective ingredient, to improve a skin resilience and prevent the skin from aging or drying, and to treat or prevent the degenerative arthritis. CONSTITUTION: The stimulator of Hyaluronic acid production consisting of Ginsenoside compound K is formed by K(20-O- -D-glucopyranoxyl-20(S)-protopanaxadiol) as shown in Formula 1. The function of stimulating the hyaluronic acid production is caused by a process of increasing the revelation of a hyaluronic acid synthetic enzyme gene.
Patent KR-20040057772-A (KR)
Title: A car audio apparatus
Inventor: KANG DONG GU
IPC: G11B33/02
Filed: 2002-12-26
Abstract: PURPOSE: A car audio device is provided to drive a front set in a flip-down way, and to separate the front set in a detachable way, then to enable a user to pull the front set by releasing a coupled state between the front set and a guide plate without separating the front set at a time, thereby safely separating the front set. CONSTITUTION: A body has hinge assemblies(55) having hinge shafts(56) on both sides. A trim panel(60) shields a front side of the body, and has an entrance(64) and an exit(65). A guide plate(70) has hinge plates(72) extended in front direction on both lower ends, and flips down for the trim panel(60). A front set(80) is detachably installed on a front side of the guide plate(70), flips down with the guide plate(70), and has an operator for reproducing media.
Patent KR-20040058990-A (KR)
Title: Method of manufacturing a flash memory device
Inventor: HUH HYEON
IPC: H01L27/115
Filed: 2002-12-27
Abstract: PURPOSE: A method for manufacturing a flash memory device is provided to restrain the leakage current by compensating etch damage on a junction region without using additional ion-implantation. CONSTITUTION: A semiconductor substrate defined by a cell region having a memory cell array and a peripheral region having a transistor is prepared. A mask is formed on the cell region to selectively expose a junction region of the cell region. By implanting heavily doped impurities into the resultant structure, a heavily doping region is formed in the peripheral region and the etch damage on the exposed junction region of the cell region is simultaneously compensated.
Patent KR-20040059166-A (KR)
Title: Apparatus for correcting temperature and humidity transmitter
Inventor: KIM NAM YONG
IPC: H01L21/02
Filed: 2002-12-28
Abstract: PURPOSE: An apparatus for correcting a temperature/humidity converter is provided to connect a plurality of temperature and humidity converters to a digital temperature multi-meter and a digital humidity multi-meter by using a selection switch. CONSTITUTION: An apparatus for correcting a temperature/humidity converter includes a constant temperature and humidity chamber, a temperature detector, a humidity detector, and a multi-channel divider. The constant temperature and humidity chamber(210) is used for correcting a plurality of temperature and humidity converters. The temperature detector(220) and the humidity detector(230) are used for detecting the temperature and the humidity of the constant temperature and humidity chamber. The multi-channel divider(240) is used for connecting selectively the temperature and humidity converters to the temperature detector and the humidity detector.
Patent KR-20040062110-A (KR)
Title: Moving picture encoder and method for coding using the same
Inventor: YOON DO HYEON
IPC: H04N7/24
Filed: 2002-12-31
Abstract: PURPOSE: A motion picture encoding system and a coding method are provided to obtain natural screen quality even when carrying out skipping of image signals for keeping a transmission bit rate in a communication system having a low bit transmission rate. CONSTITUTION: A motion picture encoding system includes an image signal receiving part(33), an image signal conversion part(35), a temporal filtering processor(36), an encoder(37), and a video encoder(39). The image signal receiving part receives image signals photographed by a camera. The image signal converting part converts the image signals of the image signal receiving part to luminance and color difference signal. The temporal filtering processor calculates and accumulates mean values for skipped image frames among image signals input from the image signal conversion part. The encoder encodes the image signals applied from the temporal filtering processor. The video encoder mixes the encoded images with other coding signals.
Patent KR-20020058000-A (KR)
IPC: A61K9/70
Filed: 2000-05-09
Abstract: 식(1)의 화합물에 의한 구성단위(a)25∼97mol%, 식(2)의 단량체에 의한 구성단위(b) 3∼75mol%를 포함하는, 수계매체에 용해될 수 있는 공중합체(A1)와, 히드록시기, 카르복실기 등의 친수기를 가지는, 수계매체에 용해될 수 있는 중합체(B)를 포함하는 하이드로겔용 조성물, 이것을 이용한 하이드로겔. 
     
       
     
     (X : 2가의 유기잔기, Y : 알킬렌옥시기 등, Z, R 1 , R 2 , R 3 , R 4 및 L 2 : H 등, L 1 : -C 6 H 4 -등, : H등을 나타낸다.)
Patent KR-20020059850-A (KR)
Title: Catalysts Which are Based on Organic-Inorganic Hybrid Materials Containing Noble Metals and Titanium and Which are Used for Selectively Oxidizing Hydrocarbons
IPC: B01J31/26
Filed: 2000-11-27
Abstract: The present invention relates to noble metal-containing catalysts which are composed of at least one organic/inorganic hybrid material which is composed of at least one titanium component and at least one Si-H group. The catalysts of the present invention have increased activity compared to known catalysts.
Patent KR-20020081224-A (KR)
Title: 콘텐트 보호를 위한 다중 인증 세션
IPC: G09C1/00
Filed: 2001-10-10
Abstract: 본 발명은, 민수용 장치 분야에 관한 것이다. 용어 "민수용 장치"는 직장과 가정 내 및 가정 주위에서 사용될 수 있는 다양한 전기, 전자 및 기계 장치를 나타내는데 사용된다. 본 발명은, 민수용 장치들 사이에서 안정한 데이터 통신을 하는 방법에 관한 것이다. 장치의 사용자가 그가 신뢰할 수 있는 장치가 어떤 것인지와 어떤 장치가 인증되어야 하는지를 선택하는 방법이 알려져 있다. 이들 방법은 사용자가 신뢰될 수 없는 상황에서는 적합하지 않다. 따라서, 본 발명에 따른 방법은, 다음과 같은 단계: a) 이들 장치들 사이에서 데이터 통신 링크를 활성화시키는 단계와, b) 이들 장치들 사이에서 데이터를 전송하여, 민수용 장치들(1, 2)을 인증하는 인증 세션(3)을 수행하여, 인증 세션(3)이 제 1 키(5)를 발생하도록 하는 단계와, c) 상기 장치들 사이에서 데이터를 전송하여, 민수용 장치들(1, 2)을 인증하는 또 다른 인증 세션(4)을 수행하여, 인증 세션(4)이 제 2 키(6)를 발생하도록 하는 단계를 포함한다. 또한, 본 발명은 민수용 장치와 신호에 관한 것이다.
Patent KR-20020086864-A (KR)
Title: 잉크젯식 기록 장치 및 기능성 액체 부여 기판의 제조방법
IPC: B41J2/01
Filed: 2001-10-17
Abstract: 간단한 순서 및 구성으로 기능성 액체의 토출량을 노즐간에서 균일화할 수 있는 잉크젯식 기록 장치 및 기능성 액체 부여 기판의 제조 방법이다.  잉크젯식 기록 장치(100)은 기능성 액체를 토출하기 위한 복수의 노즐(111)을 구비하고, 상기 복수의 노즐은 노즐의 수보다 적은 복수의 그룹으로 나누어지고, 상기  노즐로부터 토출되는 기능성 액체의 토출량이 각 그룹마다로 제어되는 것으로 했다.  노즐의 그룹 분류는, 노즐이 배치되는 잉크젯 헤드(1a) 위의 위치를 복수의 영역으로 나누고, 각 영역에 속하는 노즐을 1 개의 그룹에 속하는 것으로 했다.
Patent KR-20020067928-A (KR)
Title: 접속장치
IPC: H01R24/14
Filed: 2001-11-09
Abstract: 본 발명은 신호케이블의 단부에 설치된 커넥터플러그(3)를 갖춘 플러그부(P)와 이 플러그부(P)가 삽입되는 리셉터클부(R)를 갖춘 접속장치이고, 커넥터플러그(3)의 외주면에 케이블(2)의 축방향으로 이동가능하게 지지되고, 손잡이부(12)가 부착된 록해제부재(4)로 이루는 플러그부(P)와, 플러그부(P)가 삽탈가능하게 되는 리셉터클부(R)를 갖추고, 리셉터클부(R)내에 수용되고, 커넥터플러그(3)와 결합하여 플러그부(P)의 빼기를 록하는 록부재(5)를 록해제부재(4)의 외주면에 설치된 캠부(40)(41)를 거쳐서 록해제부재(4)의 케이블(2)의 축방향의 이동에 의해 제어하고, 리셉터클부(R)에 삽입된 커넥터플러그(3)를 록하고 또는 록을 해제한다.
Patent KR-20020067610-A (KR)
IPC: H01L31/18
Filed: 2001-11-13
Abstract: 본 발명은 반도체 수광소자에 반사율의 저감 및 표면 준위 농도의 저하를 양립하는 반사 방지막을 형성함으로써, 고수광 감도의 수광소자를 구비하는 반도체장치 및 그 제조방법을 제공한다.  반도체 수광소자 PD의 수광영역(10)에 있어서, 실리콘 기판(1)의 표면에 형성된 제 1 절연막(6)과, 그 위의 제 1 절연막(6)과는 굴절률이 다른 제 2 절연막(7)을 갖는 적층막으로 이루어지는 반사 방지막(8)이 형성되고, 제 1 절연막(6)이 반도체 수광소자 PD의 표면의 실리콘을 산화시킴으로써 형성된 실리콘산화막으로 이루어지는 반도체장치를 구성한다.  또한, 반도체 수광소자 PD를 파장이 500㎚ 이하의 광을 수광하는 구성으로 한다.  또한, 이 반도체장치를 제조하는 데 있어서, 포토다이오드 PD의 수광부가 되는 실리콘 표면이 노출된 상태에서, 산소 가스 분위기 중, 혹은 산소와 수소의 혼합가스 분위기 중에서 800℃ 이상으로 열 산화시킴으로써 실리콘산화막(6)을 형성한다.
Patent KR-20020072587-A (KR)
IPC: H01J29/04
Filed: 2001-12-07
Abstract: 본 발명은 "일직선" 상에 놓인 세 개의 등거리의 음극을 갖는 전자총에 대해 변형된 전자총을 갖는 음극선관에 관한 것이다. 녹색 (중심) 빔을 생성하기 위한 음극은 인-라인 총에서의 그 위치에 대해 오프셋되며, 총의 초점 및/또는 3극관 부분에 있는 그리드는 수렴을 복구하도록 녹색 빔의 궤적에 적어도 하나의 킹크를 제공하도록 변형되었다.
Patent KR-20030015213-A (KR)
IPC: B65H59/38
Filed: 2001-03-16
Abstract: 스트랜드 (14) 를 감아 패키지를 형성하도록 콜릿 (22) 이 회전한다.     상기 스트랜드는, 패키지가 회전할 때 패키지 표면 (20) 에 일정한 패턴으로 스트랜드를 놓는 스트랜드 가이드 (38) 를 갖는 스트랜드 왕복기 (30) 와 함께 왕복운동한다.     패키지가 형성될 때, 패키지의 직경이 증가한다.     방법은, 패키지를 형성하기 전에 바람직한 콜릿의 회전속도 또는 토크를 선택하기 위한 개시순서를 포함한다.     패키지가 형성될 때, 패키지 밀도를 제어하도록 콜릿상의 토크가 모니터되어 상부 및 하부 작동곡선 (96,98) 내에 유지된다.     또한 상기 방법은 스트랜드 가이드에 의해 패키지에 가해지는 힘을 제어하도록 캠 (32) 및/또는 리시더 (60) 의 토크를 모니터할 수 있다.
Patent KR-20020089431-A (KR)
IPC: C07D223/04
Filed: 2001-03-28
Abstract: 금속 촉매의 존재하에 5-시아노발레르아미드를 수소와 반응시키는 단계를 포함하는, 6-아미노카프로아미드의 제조 방법을 개시한다.  6-아미노카프로아미드는 예를 들어 카프로락탐 및 나일론 6의 제조에 유용하다.