baber/WOPTO huggingface dataset:
Patent KR-900005045-B1 (KR)
Title: Angiotensin receptor blocking imidazoles
Inventor: CARINI DAVID J
IPC: A61K31/4164
Filed: 1990-02-23
Granted: 1990-07-18
Abstract: Antihypertensive imidazolyl(alkyl)-benzene derivs. of formuls (I) and pharmaceutically acceptable salts are prepd. In (I), R1= -4-COOH, -O- SO3H2, -SO3H, -C(CH3)2OH, -O-PO3H2, -NH2-PO3H2, -4-NHSO2Me, -4-NH- SO2CF3, etc.; R2= H, Cl, Br, I, F, NO2, C1-4 alkyl or alkoxy, COOH, aryl, furyl, etc.; R3- H, Cl, Br, I, F, C1-4 alkyl or alkoxy; R6= C2-10 alkyl, C3-10 alkenyl or alkynyl, C3-8 cycloalkyl, C4-10 cycloalkylalkyl, etc.; R7= H, F, Cl, Br, I, NO2, CF3  or CN; R8= H, CN, C1-10 alkyl or fluoroalkyl, C3-10 alkenyl or fluoroalkenyl, phenyl-(C2-6) alkenyl, etc.; r= 0-2. (I) are useful as angiotensin-II blcokers for treating hypertension and congestive heart failure.
Patent KR-940001281-B1 (KR)
Title: Method of making high temperature oxide film in horizontal type cvd apparatus
Inventor: PARK HAE-SU
IPC: H01L21/205
Filed: 1990-04-04
Granted: 1994-02-18
Abstract: The fabrication method comprises the conditions that; the pressure for deposition ranges 2.25-2.75 (Torr); the temperature for deposition ranges 720-780 deg.C; the temperature gradient for deposition varies ±10 - ±20 deg.C from centre to door or to back side; process gases are SiN4 and N2O; a high temperature oxide layer is formed by back-to-bac loading with gage boats having a boat slot spacing of 1/2 in and 9/16 in.
Patent KR-940007397-B1 (KR)
Title: Machine for peeling garlics
Inventor: BAEK SONG-KI
IPC: A23N7/00
Filed: 1990-04-11
Granted: 1994-08-18
Abstract: A garlic hull peeling apparatus is disclosed in which an intake chamber is formed on the top of a main body, a multi-stage conveyor belt having a plurality of through-holes is driven by a pulley, a heat wind distributing chamber having intake and outlet is installed, a resilient roller is installed on one side of the lower conveyor belt, a selection chamber is formed with a guiding plate having a vomiting hole, a conveyor belt with protrusions is provided around the guiding plate, and a support, elastic roller and conveyor belt are installed on one side of the lower conveyor, thereby facilitating peeling garlic in great quantity.
Patent KR-940003778-B1 (KR)
Inventor: TOUKICHI SHIMIZU
IPC: B23B31/16
Filed: 1990-05-11
Granted: 1994-05-03
Abstract: 내용 없음.
Patent KR-940009056-B1 (KR)
Inventor: ISOZUMI SHUJO
IPC: F02N15/06
Filed: 1990-06-22
Granted: 1994-09-29
Abstract: 내용 없음.
Patent KR-930001414-B1 (KR)
Title: Azole compound and antiulcer agent containing the derivatives as active component
Inventor: KATANO KIYOAKI
IPC: A61K31/495
Filed: 1990-06-28
Granted: 1993-02-27
Abstract: Compounds of the general formula (I): <CHEM>  and pharmaceutically acceptable salts thereof, in which A, B, C and D each represent -CH= or -N=, with the proviso that at least one of them is -N=;  X represents -NH-, -O- or -S-; Y represents -(CH2)p- wherein p is an integer from 0 to 4, -C(CH3)2-, -CH2CH=CH-, -CH2CO-, -CF2- or -CH2COCH2-; R<1> represents a hydrogen atom, a C1-4 alkyl group, a halogen atom or a C1-4 alkoxy group; R<2> represents a hydrogen atom, a hydroxyl group, a saturated or unsaturated C1-6 alkyl group, a C1-6 alkoxy group, a carboxyl group, a saturated or unsaturated C1-12 alkoxycarbonyl group which may be optionally substituted, a cycloalkoxycarbonyl group, a saturated or unsaturated five- or six-membered heterocyclic group containing at least one nitrogen atom optionally with one or more nitrogen and/or oxygen atoms, which may be optionally condensed and/or substituted, -CONR<3>R<4>, -NR<3>R<4>, -OCOR<3> or -NHCONHR<3> wherein R<3> and R<4>, which may be the same or different, represent a C1-6 alkyl group which may be optionally substituted or a cycloalkyl group, and m and n each represent an integer from 0 to 2.
Patent KR-0172603-B1 (KR)
Title: Apparatus for monitoring degradation of insulation of electrical installation
Inventor: SAIGO AKIRA
IPC: G01R31/02
Filed: 1990-07-31
Granted: 1999-03-30
Abstract: According to the invention, there is provided an apparatus for monitoring degradation of insulation of an electrical installation that can constantly monitor its electric equipments and cables for degradation of insulation under hot-line conditions. Said apparatus comprises: a first sensor for detecting a progressive wave generated by a partial discharge taking place at a location where the insulation is degraded in the power transmission paths; a second sensor for detecting the phase of said generated progressive wave as well as external noise; a third sensor for detecting a reference signal for determining the direction of said progressive wave; and a measurement section for processing the signals from the first sensor, second sensor and third sensor; wherein said measurement section determines existence or non-existence of degraded insulation by comparing the phases of the signals from the first sensor and the third sensor when it detects a progressive wave generated at a location where degradation of insulation of an electric cable or an electric equipment is taking place, and it also determines if the signal from each of the second sensor represents an external noise or degraded insulation and detects the phase of degradation if degraded insulation is involved.
Patent KR-100192190-B1 (KR)
Inventor: RUDY WAYNE M
IPC: B01D53/94
Filed: 1990-11-07
Granted: 1999-06-15
Abstract: 상류단계와 하류단계를 갖는 촉매 조성물로, 상류단계는 하류단계에 함유된 것과 상이한, 촉매물질을 함유하고, 그 촉매물질은 화학양론적 공기대 연료비의 자동차의 배기가스에 함유된 오염물질 HC, CO 및 NOx의 동시전환을 위한 350℃-400℃ 사이의 저 개시온도를 갖는다. 하류촉매 물질은 약 400-800℃의 높은 온도에서 상류촉매 물질 보다 높은 HC, CO 및 NOx의 전환 효율을 갖는 것을 특징으로 한다. 본 발명의 방법은 HC, CO 및 NOx 오염물질을 함유하는 배기 가스를 상류 그러고 하류 촉매 물질을 통과하게 한다.
Patent KR-100269933-B1 (KR)
Title: 영상신호 기록장치
Inventor: SASAKI TAKAYUKI
IPC: H04N9/88
Filed: 1991-02-08
Granted: 2000-10-16
Abstract: 본원 발명은 예를 들면, 카메라 일체형의 VTR에 적용하기 적합한 영상신호기록장치에 있어서, 촬영 등에 의해 연속해서 얻어지는 영상신호를 동화상으로서 연속적으로 기록하는 동시에, 이 기록 처리와 병행하여 임의의 타이밍으로 영상신호로부터 얻은 정지화상 신호를 기록하도록 하고, 동화상과 정지화상의 기록을 동시에 할 수 있도록 한 것이다.
Patent KR-940004463-B1 (KR)
Title: Digital singal to bipolar signal converter
Inventor: LEE KYUN-HA
IPC: H04L27/00
Filed: 1991-02-11
Granted: 1994-05-25
Abstract: The bipolar signal converter comprises an AND gate for receiving data and a clock and detecting the absence or presence of pulse, a positive edge detector for detecting the positive edge of a signal output from the AND gate, a delay buffer for delaying the signal output from the AND gate for a period for which the signal passes, an AND gate circuit for receiving the signal output from the positive edge detector and the signal output from the delay buffer and detecting their pulses, a drive circuit for amplifying the signal output from the AND gate circuit, and a pulse transformer for receiving the signal output from the drive circuit and producing a bipolar signal, thereby facilitating high-speed transmission.
Patent KR-940001189-B1 (KR)
Title: Drive circuit for discharge lamp
Inventor: JO JONG-HWAN
IPC: H05B41/231
Filed: 1991-03-18
Granted: 1994-02-16
Abstract: The circuit consists of two condensers which are connected to each other in series to divide the supplied DC voltage, two power elements which are connected in parallel to the two condenser and execute the operation of alternation when the operating pulse is applied to each gate with 180 phase difference, and a resonant inductor which is connected to the two condensers and two power elements. The resonant inductor has a connecting terminal in the mid-tap for the discharge tube.
Patent KR-930006071-B1 (KR)
Inventor: HIROTA MINORU
IPC: A44B19/42
Filed: 1991-04-26
Granted: 1993-07-07
Abstract: 내용 없음.
Patent KR-950004612-B1 (KR)
Inventor: FUKUMI WATARU
IPC: G01M15/04
Filed: 1991-05-29
Granted: 1995-05-03
Abstract: 내용 없음.
Patent KR-940002302-B1 (KR)
Title: Controlling apparatus of distance between parallel electrods
Inventor: PARK HUI-KUK
IPC: H01L21/31
Filed: 1991-08-16
Granted: 1994-03-21
Abstract: The unit adjusts an accurate distance between two electrodes of the planar plasma reactor in the semiconductor wafer manufacturing unit. To eliminate planar gap inconsistency and contamination problems, the unit employs the optical interfernce meter's theory and is constructed to include: a light beam splitter (13) and a reflection plate (14A) installed in line with a light source (11), but in inclination; a light detector (15) installed at the rear side of beam splitter (13); a plasma reactor (20) equipped with the splitter (13) and the second third reflection unit (14B, 14C) to convert light emitted from the light source (11) into interferenced light to measure distances between the planes.
Patent KR-940011837-B1 (KR)
Title: Preparing method of l-phenyl-alanine by microbial fermentation
Inventor: LEE DONG-JUN
IPC: C12P13/22
Filed: 1991-09-03
Granted: 1994-12-26
Abstract: The Escherichia coli as a leaky germ of thermal sensitive L-tyrosine that has a perfect tolerance to analog of L-phenyl alanine and L-tyrosine and demands suplement of L-tyrosine according to temp. change is cultivated for 16 hrs at 37 deg.C in culture medium. The culture solution is inoculated to fermentation culture medium and cultivated for 48 hrs at 37 deg.C. The culture solution that L-phenyl alanine is accumulated is separated by ion exchange resin and decolored and concentrated.
Patent KR-960004504-B1 (KR)
Inventor: NONAKA HEKARU
IPC: F25D23/02
Filed: 1991-09-26
Granted: 1996-04-06
Abstract: 내용 없음.
Patent KR-940003620-B1 (KR)
Title: Non-continuous stroke improving method
Inventor: KIM HONG-BAE
IPC: G06F3/03
Filed: 1991-09-27
Granted: 1994-04-25
Abstract: calculating the difference of distance between the coordinates of a previously input pixel position and the coordinates of a currently input pixel position; obtaining section information on a directional angle of a pixel discontinuous portion from the coordinates, if the distance difference is greater than two pixels; generating a section code corresponding to the section information and storing the code along with the coordinates; comparing the directional information of the currently input pixel position coordinates with the that of the previously input pixel position coordinates; and inserting a pixel into a stroke discontinuous portion.
Patent KR-940006838-B1 (KR)
Title: Method of processing speckle image
Inventor: YUN KI-SU
Filed: 1991-11-19
Granted: 1994-07-28
Abstract: The image processing method extracts line patterns from a speckle image by using the mean and the variance. An image processor (16) having memory containing the raw data obtained from a CCD camera (12) and the processed data, subtracts raw data from reference data to obtain the speckle image; segments the image plan; filters image data to eliminate high frequency components; extracts the local mean and the local variance; expands histogram; dilates and erodes to eliminate noise; blurs image and expands histogram to obtain line pattern binary image.
Patent KR-940000682-B1 (KR)
Title: CONTROL METHOD FOR 8m/m TYPE VCR
Inventor: YUN SU-WON
IPC: G11B20/24
Filed: 1991-12-05
Granted: 1994-01-27
Abstract: The method controls an output of video head to maximize it at the center of screen and removes a noise generation from still or slow mode image. At the time of playback, an auto track finding (ATF) IC (10) receives a reference frequency and another frequency picked up by a head, a track compares them and outputs the ATF error voltage, then a Micom (20) detects the results and controls a capstan phase. The method involves a step for stopping a capstan; a step for detecting the ATF error voltage; and a step for obtaining Y (ATF error-2.5), and deviation X which is used to stop the capstan without noise.
Patent KR-100198686-B1 (KR)
Inventor: KANEDA YOSHIHIRO
IPC: C25D11/38
Filed: 1992-01-23
Granted: 1999-06-15
Abstract: 표면 처리된 강판은 낮은 가격으로 우수한 용접성을 갖는 곳에 제공되는데, 예를 들면 식품 및 음료용 용기의 재료로 사용된다. 그 표면 처리는 특정 면적비로 강판 표면상에 우수한 밀착성과 특정된 직경을 갖는 편평한 입상 주석 피복 용착층을 적용하고, 금속 크롬 피복과 크롬 수화 산화물 피복층을 그 위에 적용하여 이루어진다. 
     표면 처리에서, 먼저, 강판의 표면은 0.001 내지 0.05g/ℓ 량인 일반적으로 사용되는 광택제를 함유한 산화 주석 판금 욕조내에서 주석 판금을 받게 되어, 5 내지 30% 의 면적비로 0.4 내지 2.4μ 직경을 갖는 편평한 입상 주석 피복 용착층을 형성하고, 크롬 판금이 달성될때까지 입상 주석 피복 용착의 탈락을 절감시키고 강판에 대한 밀착성을 향상시켜, 주석 피복량의 변화치를 감소시킨다. 이어서, 상기 판은 50내지 150mg/㎡ 량의 금속 크롬으로 판금되고, 또한 크롬 수화 산화물층의 크롬 2-40mg/㎡ 량으로 형성된다. 따라서, 우수한 외관, 밀착성, 종래 무 주석 강판의 도장후의 내부식성, 안정된 용접성을 갖는 표면 처리된 강판이 저렴한 각격으로 생산 가능하다.
Patent KR-950002189-B1 (KR)
Title: Semiconductor device isolation method
Inventor: KIM YONG-BAE
IPC: H01L21/76
Filed: 1992-03-06
Granted: 1995-03-14
Abstract: The method includes the steps of forming a 1st oxidation stopper layer of SixOyNz on the substrate (30), forming an etching stopper layer (34)thereon, forming a 2nd oxidation stopper layer (36) on the layer (34), forming a 1st opening part (11) into the layer (36), forming a 3rd oxidation stopper layer (38) thereon, anisotrophically etching the whole substrate to remove the 3rd and 2nd layer (38,36) and to form a 2nd opening part (5) into the layer (32) simulaneously, etching the substrate through the opening part (5) to form a trench (3), filling the trench (3) with oxide materials, and oxidizing the upper oxide materials to form a field oxide film (40b), thereby preventing the bird`s beacks to reduce the device size.
Patent KR-100234197-B1 (KR)
Inventor: KIM JEONG-SE
IPC: G01B11/02
Filed: 1992-05-27
Granted: 1999-12-15
Abstract: 본 발명은 레이저 거리 측정시스템의 검출 신호 발생 회로를 공개한다. 그 회로는 거리 측정 시작 선호를 입력하여 거리에 해당하는 계수를 하기 위한 계수기 인에이블 수단, 거리 측정 종료 신호를 입력하여 계수된 결과를 디스플레이하기 위한 래치 인에이블 수단, 및 상기 인에이블 수단이 측정하고자하는 거리 이외의 거리에 입력되는 종료 신호를 무시하기 위한 수단으로 구성되어 있다. 따라서, 정확한 거리 측정이 가능하다.
Patent KR-950003175-B1 (KR)
Title: Optical pickup apparatus
Inventor: KIM UN-JIN
IPC: G11B7/08
Filed: 1992-08-21
Granted: 1995-04-01
Abstract: The optical pick-up device comprises a semiconductor laser of light source; a photo detector having four main beam detector for detecting a focusing error signal and read signal by detecting a main beam reflected from an optical disk, and a sub beam detector for detecting a tracking error signal by detecting a sub beam reflected from the optical disk; a hologram lens in which a hologram grating is formed on one side, which has one sub beam formation region and two sub beam formation region, and a semitransparent coating layer is formed on the other side, which reflects a portion of beam reflected from the optical disk to the main beam detector and sub beam detector of the photo detector in order to focus laser beam emitted from the semiconductor laser on three spots on the optical disk, which corresponds to the main beam and two sub beam; and an image formation lens for image-forming light reflected from the hologram lens on the photo detector. The device detects focus error of the pick-up.
Patent KR-940008661-B1 (KR)
Title: Data slicer for caption image device
Inventor: KIM SONG-SU
IPC: H03K19/00
Filed: 1992-09-17
Granted: 1994-09-24
Abstract: Data slicer of caption image device includes a shift register and latch for multiple sampling-operating caption data of a caption line into 1 bit according to a clock signal of a frequency higher than caption data, a counter and comparator for detecting the completion of plural sampling of each of bits during the sampling operation, an adder and comparator for estimating the sampling value of the plural sampling completion data, and judging if bit corresponding to the sampling value is logic "high" or "low", a data start judging portion for recognizing the data start bit of the caption line, and generating a timing control signal of the data slicing operation, and shift register and latch for transmitting caption data on the caption line to a CPU by classifying plural sampling completion data of each of bits into final caption data, thereby accurately extracting data.
Patent KR-950006068-B1 (KR)
Title: Welding robot-jig
Inventor: KIM TAE-JU
IPC: B23K9/12
Filed: 1992-11-30
Granted: 1995-06-08
Abstract: The automatic jig increases the operation rate of welding robots and decreases the welding time by equipping the clamping device to move foreward and backward in the diagonal direction. The automatic jig comprises (A) a beam (24) to rotate in 360 degree angle with respect to the main body (23) with fixed jaws (20,21); (B) bevel gears (26,27) to drive the fixed jaws, (C) supporters (30,31) with oil pressure cylinders (28,29); (D) a weight (25) to control load.
Patent KR-950014253-B1 (KR)
Title: On-chip high voltage generator of semiconductor device
Inventor: KIM YOUNG-HUI
IPC: G11C11/407
Filed: 1992-12-04
Granted: 1995-11-23
Abstract: a voltage node for generating a high voltage; a ring oscillator for generating an oscillation signal; a charge pumping circuit having a charge pumping driver, a charge pumper, and driving terminal in order to provide a supplement charge to the voltage node by inputting the oscillation signal from the ring oscillator, and in order to generate the high voltage to the voltage node; a high voltage regulating unit for controlling the ring oscillator according to a voltage level of the voltage node at a state where a power up signal is active; a charge storing unit for accumulating the charge so as to prevent the level of the high voltage from being dropped when a word line of the semiconductor element is turned on; a transistor for applying a voltage Vcc-Vt to the voltage node by transferring an external voltage to the voltage node through an input of the power up signal to a gate terminal thereof.
Patent KR-950012709-B1 (KR)
Title: Depletion transistor type delayed circuit
Inventor: CHOE YONG-JUNG
IPC: H03K5/00
Filed: 1992-12-31
Granted: 1995-10-20
Abstract: a PMOS transistor which has an input signal applied to the gate thereof and has a power supply voltage connected to the source thereof; a first depletion transistor which is connected to a drain of the PMOS transistor to the drain therof and has the gate and source connected to each other; a second depletion transistor which is connected to the gate and source of the first depletion transistor to the drain therof and has the gate and source connected to each other; and an NMOS transistor which is connected to the gate and source of the second depletion transistor to the drain therof, has the input signal applied to the gate thereof and has a ground potential connected to the source thereof.
Patent KR-100276633-B1 (KR)
Title: 단일-커터 리머
IPC: B23D77/04
Filed: 1993-01-29
Granted: 2001-01-15
Abstract: 본 발명은 안내 테두리(9,33)의 장착면(50)이 적어도 부분적으로 다이아몬드를 구비하는 것을 특징으로 하는, 기본 몸체의 외주벽부에 칼날판(7)과 기본 몸체의 길이방향으로 연장된 홈(31,35)에 끼워지는 하나 이상의 안내 테두리(9,33)이 설치되는 단일칼날－리이머(1)를 제시한다.
Patent KR-960016012-B1 (KR)
Title: Variable length coding
Inventor: KIM KYU-SUK
IPC: H03M7/40
Filed: 1993-04-09
Granted: 1996-11-25
Abstract: a data-packing circuit(10) packing the variable length coded bit stream into certain bits; a data latch and shift circuit(20) which latches the variable length code packed in the packing circuit(10), and shifts the variable length code in the length of the code inputted from a code converter circuit and ROM(30); a code converter circuit and ROM(30) which converts the top bits of the variable length code applied from the data latch and shift circuit(20) into certain bits.
Patent KR-960005900-B1 (KR)
Inventor: NANBA YASUHIRO
IPC: G11C11/401
Filed: 1993-04-28
Granted: 1996-05-03
Abstract: 내용 없음.
Patent KR-970000060-B1 (KR)
Inventor: OLDHAM SUSAN L
IPC: H01P11/00
Filed: 1993-05-13
Granted: 1997-01-04
Abstract: 내용 없음.
Patent KR-100304860-B1 (KR)
Title: 헬리컬기어의성형장치및성형방법
IPC: B21J13/14
Filed: 1993-06-08
Granted: 2001-11-22
Abstract: 본 발명은 헬리컬 기어를 합리적으로 취출하기 위한 것으로서, 플레이트(1)에 고정된 이젝터 가이드(4)와 캐비티(2)내를 승강운동하는 이젝터(6)를 플레이트(1)에 구비된 캐비티(2)내의 헬리컬 치형형성용 치형(3)에서의 1회전에 대한 직진량을 일치시킨 헬리컬치(7,8)에 의해 맞물리고, 이젝터(6)에 작업물과 결합하는 결합용 돌기(13)를 구비한다. 
     [색인어] 
     헬리컬 기어, 캐비티, 이젝터
Patent KR-970009603-B1 (KR)
Title: Artificial leather
Inventor: KANG SEUNG-KOO
IPC: D06N3/14
Filed: 1993-09-02
Granted: 1997-06-14
Abstract: Suede finishing synthetic leather having excellent fire retardant is produced by infiltration of polyurethane elastic body that contains 3-8wt% of antimony trioxide and 10-20wt% of halogen compound to non-woven fabric which is formed with superfine fiber that is made of polyamide or polyethylene terephthalate.
Patent KR-0150975-B1 (KR)
Inventor: WON JONG-HWA
IPC: H04N5/225
Filed: 1993-09-08
Granted: 1998-10-15
Abstract: 본 발명은 캠코더에 있어서 렌즈위치 검출장치 및 방법에 관한 것으로서, 특히 비접촉시 위치센서를 사용한 렌즈위치 검출장치 및 방법에 관한 것이다. 
     이를 위하여 모터에 의하여 구동된 결과 렌즈의 절대위치를 검출하기 위한 제1 광량 검출부와, 제1 광량 검출부의 검출 신뢰성을 위해서 발광량을 일정하게 유지시키는 발광 다이오드와 제2 광량 검출부와, 발광 다이오드와 제2 광량 검출부를 제어하기 위한 자동전원부와, 제1 광량 검출부의 출력값에 따라 렌즈의 절대위치를 계산하고 포커스 에러양에 따라 렌즈의 위치를 결정하는 마이크로프로세서를 구비한다. 
     따라서 비접촉식으로 렌즈의 위치를 검출하므로 내구성이 강하고 고해상도의 자동전원부를 사용하여 사용환경의 변화 따른 능동적 대체가 가능할 뿐만 아니라 기구적으로 간단해진다는 장점이 있다.
Patent KR-100304327-B1 (KR)
Title: 라파마이신의카밤산염및이를포함하는약제학적조성물
Filed: 1993-10-12
Granted: 2001-11-22
Abstract: 본 발명은 면역억제제, 소염제, 항진균제, 증식억제제 및 항종양제로서 유용한 다음 일반식(I)의 라파마이신 유도체 또는 약제학적으로 허용되는 이의 염을 제공한다: 
     
       
     
     상기식에서, R 1 및 R 2 는 각각 독립적으로 수소, -CONH-[(CR 3 R 4 ) m (-A-(CR 5 R 6 ) n ) p ] q -B, 또는 이고, R 3 , R 4 , R 5 , R 6 및 B는 각각 독립적으로 수소, 알킬, 알케닐, 알키닐, 하이드록시알킬, 알콕시알킬, 알킬티오알킬, 알킬아미노알킬, 디알킬아미노알킬, 아릴알킬, 사이클로알킬, -OR 7 , -SR 7 , 할로겐, -CN, -NO 2 , -CF 3 , -COR 7 , -CO 2 R 7 , -CONHR 7 , -SO 2 R 7 , -OSO 3 R 7 , -NR 7 R 8 , -NHCOR 7 , -NHSO 2 R 7 또는 Ar이며, R 7 및 R 8 은 각각 독립적으로 수소, 알킬, 아릴알킬, 알케닐, 알키닐, 하이드록시알킬, 알콕시알킬, 알킬티오알킬, 알킬아미노알킬, 디알킬아미노알킬, 사이클로알킬 또는 Ar이고, R 9 및 R 10 은 각각 독립적으로 알킬, 알케닐, 알키닐, 하이드록시알킬, 알콕시알킬, 알킬티오알킬, 알킬아미노알킬, 디알킬아미노알킬, 아릴알킬, 사이클로알킬, -CF 3 , -COR 7 , -CO 2 R 7 , -CONHR 7 , -SO 2 R 7 또는 Ar이며, A는 -CH 2 -, -NR 7 -, -O-, -S-, -SO-, -SO 2 -, -PR 7 -, -CO-, -NHCO-, -NHSO- 또는 -P(O)(R 7 )-이고, Ar은 페닐, 나프틸, 피리딜, 퀴놀릴, 이소퀴놀릴, 퀴녹살릴, 티에닐, 티오나프틸, 푸릴, 벤조푸릴, 벤조디옥실, 벤즈옥사졸릴, 벤조이속사졸릴, 인돌릴, 티아졸릴, 이속사졸릴, 피리미디닐, 피라지닐, 이미다졸릴, 벤조피라닐, 벤즈[b] 티오페놀릴, 벤즈이미다졸릴, 벤즈티아졸릴, 벤조디옥솔릴, 피페리디닐, 모르폴리닐, 피페라지닐, 테트라하이드로푸라닐 또는 피롤리디닐이며, Ar 그룹은 임의로 일치환, 이치환 또는 삼치환될 수 있고, 은 포화, 불포화 또는 부분적으로 불포화될 수 있고, 임의로 일치환, 이치환 또는 삼치환될 수 있는 질소 함유 헤테로사이클이며, 단 R 1 및 R 2 모두 수소가 아니고, m은 0 내지 6이며, n은 0 내지 6이고, p가 0 내지 1이며, q가 0 내지 1이다.
Patent KR-960008467-B1 (KR)
Title: Decoder with a slice vertical position error compensation
Inventor: KANG DONG-SOO
IPC: H03M7/40
Filed: 1993-10-28
Granted: 1996-06-26
Abstract: a variable length decoder (VLD) (10) which operates the variable length decoding of the variable length decoded data including SSC and SVP on the ground of hold signal (HOLD), and outputs the variable length decoded data and the detecting signal of the slice start code (SSC); a run length decoder (RLD) (140) which generates the enabling hold signal (EN_HOLD = H,L) and the error generating signal (ERRPR_SVP = H) and the error rate generating signal (ERROR_SVP = L), and executes zero padding operation and releases the operation; a maintenance control block (130) which provides the clock signal inputted from an external block to VLD (10) as HOLD signal in the case of receiving ERRPR_SVP = H signal, and provides the clock signal determined according to the EN_HOLD signal to VLD (10) as HOLD signal in the case of receiving ERROR_SVP = L signal.
Patent KR-970011962-B1 (KR)
Inventor: PARK BYUNG-WOON
IPC: F24D3/08
Filed: 1993-11-02
Granted: 1997-08-08
Abstract: 없음
Patent KR-960000084-B1 (KR)
Title: Method for preparation of polyester fiber with improved water-absorbability and drapabiliy
Inventor: KIM JEON-GI
IPC: D01F6/62
Filed: 1993-11-02
Granted: 1996-01-03
Abstract: The polyester fiber is produced by adding 0.1-25wt% inorganic particulate, i.e. barium sulfate, magnesium sulfate or potassium sulfate and 0.01˜5wt% titanium dioxide to the polymerizing or spinning process to obtain a fiber, and treating it with an aqueous alkali solution to reduce the weight by 15˜30%. In an example, the polyester fiber is produced by adding 15wt% barium sulfate to the polyester chip for melt spinning, adding 1.2wt% titanium dioxide to the chip, spinning it at 280deg. C, and weight reduction treating the fiber with 4% NaOH solution at 97 deg.C for 30 min.