baber/WOPTO huggingface dataset:
Patent KR-890004179-B1 (KR)
Title: Duct panel and method of the tunnel ventilation
Inventor: KIM DOK-YOUNG
IPC: E21F1/04
Filed: 1985-08-05
Granted: 1989-10-23
Abstract: A duct panel is provided by joining wave shaped framework between rectangular shaped FRP upper plate forming the floor of ventilation duct and the lower plate forming the ceiling of tunnel.  A number of bolt holes are drilled along the widened joining sides of upper plate and a lot of bolt holes are drilled along the direction of one side of duct panel to fix the duct pannel in the side wall of tunnel.  The upper part of support channel is bolted with the anker bolt in ceiling of tunnel and the lower part of it fixed with support bolt hole to join it with the duct pannel.  The bolt holes at one side of duct pannel are fixed to the side wall of tunnel.  The construction is simplified.
Patent KR-910002929-B1 (KR)
Title: Pipeline cache memory apparatus
Inventor: KELEY JAMES W
IPC: G06F12/08
Filed: 1985-09-27
Granted: 1991-05-10
Abstract: A cache memory unit is constructed to have a two-stage pipeline shareable by a plurality of sources which include two independently operated central processing units (CPUs). Apparatus included within the cache memory unit operates to allocate alternate time slots to the two CPUs which offset their operations by a pipeline stage. This permits one pipeline stage of the cache memory unit to perform a directory search for one CPU while the other pipeline stage performs a data buffer read for the other CPU. Each CPU is programmed to use less than all of the time slots allocated to it. Thus, the processing units operate conflict-free while pipeline stages are freed up for processing requests from other sources, such as replacement data from main memory or cache updates.
Patent KR-930002160-B1 (KR)
Inventor: SLUIZ ROBERT N Y VAN
IPC: G11B33/02
Filed: 1985-10-05
Granted: 1993-03-27
Abstract: 내용 없음.
Patent KR-930009298-B1 (KR)
Inventor: YAZAKI TAKAO
IPC: B32B27/08
Filed: 1985-11-19
Granted: 1993-09-25
Abstract: 내용 없음.
Patent KR-910004534-B1 (KR)
Inventor: KOIZUMI SATORU
IPC: G11B5/48
Filed: 1986-02-06
Granted: 1991-07-05
Abstract: 내용 없음.
Patent KR-900001952-B1 (KR)
Title: Process for the preparation of electrically-conducting inks
Inventor: CHANG SU-CHUL
IPC: C09D11/10
Filed: 1986-06-12
Granted: 1990-03-26
Abstract: A process for prepg. electrically conductive inks comprises (a) stirring rosin-phenol resin 28-34 wt.% and linseed oil 39-43 wt.% for 50-60 min at 200-240 deg. C to obtain alkyl resin varnish; (b) mixing the varnish 67 wt.%, carbon powder 18-22 wt.% and graphite (1.5x10-3 ohm cm of electric resistance) 6-10 wt.%; and (c) adding cobalt dryer 1 wt.% to the mixt. on a roll mixer of 30-120 rpm.  The electric resistance of the inks show 10-3 ohm cm.
Patent KR-950007218-B1 (KR)
Inventor: BRODT WERNER
IPC: C07C315/04
Filed: 1986-08-23
Granted: 1995-07-04
Abstract: 내용 없음.
Patent KR-910003395-B1 (KR)
Title: Double oscillator type pieto speaker
Inventor: KOO SANG-HO
IPC: H04R17/00
Filed: 1986-08-30
Granted: 1991-05-28
Abstract: Double diaphragm type piezoelectric speaker is fabricated  by diaphragms on both sides (upper side (2), lower  side  (3))  of  a piezoelectric  device  (1).  The  tone  quality  and  regenerating efficiency of speaker is improved by differentiating the material, structure and shape of diaphragms from each  other.  A  frame  (4) supports the diaphragm  with  out  restricting  its  vibration.  A diaphragm is made of aluminium, pulp and polyester, et al.
Patent KR-950000204-B1 (KR)
Inventor: OKIKAWA SUSUMU
IPC: H01L23/50
Filed: 1986-09-03
Granted: 1995-01-11
Abstract: 내용 없음.
Patent KR-890001908-B1 (KR)
Inventor: MURANAKA YUUICHI
IPC: H04N5/225
Filed: 1986-09-17
Granted: 1989-05-31
Abstract: 내용 없음.
Patent KR-920000622-B1 (KR)
Inventor: BERUGREEN MARK
IPC: D06L4/664
Filed: 1986-11-24
Granted: 1992-01-17
Abstract: 내용 없음.
Patent KR-900005753-B1 (KR)
Title: Manufacture of coil
Inventor: KURIYAMA KEI
IPC: H02K15/04
Filed: 1987-03-11
Granted: 1990-08-09
Abstract: A straight conductor (1e) is bent in one plane at eight points in order to produce coil leads, coil ends (1b) and coil straight portions. The conductor (1e) is then twisted about its longitudinal axis in order to bend the coil ends out of the first plane. The conductor (1e) is then bent in two in a second plane which is perpendicular to the first plane and which includes the longitudinal axis of the conductor (1e). This is done until the two leads of the conductor (1e) point approximately in the same direction.
Patent KR-910000575-B1 (KR)
Inventor: OHNO ATSUMI
IPC: C30B29/64
Filed: 1987-04-25
Granted: 1991-01-26
Abstract: 내용없음.
Patent KR-950007097-B1 (KR)
Inventor: PATEL VIKRAM S
IPC: A61K9/52
Filed: 1987-07-01
Granted: 1995-06-30
Abstract: 내용 없음.
Patent KR-920003027-B1 (KR)
Inventor: OHNO SUITJI
IPC: C04B35/47
Filed: 1987-09-01
Granted: 1992-04-13
Abstract: 내용 없음.
Patent KR-900004915-B1 (KR)
Title: Manufacturing process of high elastic yarn
Inventor: KIM KYUNG-MIN
IPC: D01F6/62
Filed: 1987-12-28
Granted: 1990-07-09
Abstract: An elastic yarn having a high elastic property is manufactured by direct spinning and drawing a polyether ester copolymer obtd. by crosslinking hard segment component of formula (I), soft segment component of formula (II), multifunctional component having first- or second amine gp., or its mixt. In the formulas, D is ethylene glycol, 1,2-propanediol, 1,3-propanediol, 1,4-butanediol, 1,5-pentanediol, 1,6-hexanediol or 1,4cyclohexanediol; R is terephthalic acid, isophthalic acid or 1,4cyclohexanediol; R is terephthalic acid, isophthalic acid or 1,4cyclohexone dicarboxylic acid; G is polyethylene glycol or polytetramethylene glycol.
Patent KR-920001693-B1 (KR)
Title: Pump
Inventor: KIM CHUL
IPC: F04B1/04
Filed: 1987-12-30
Granted: 1992-02-22
Abstract: The oil pump having three actuating sections, has a  circular actuating chamber (23) within a casing (24). The chamber  contains a rotary shaft (29), a  rotor  (28)  with  concentrically-arranged rotor wheel (32). First and third actuating sections  (11,13)  are arranged with accentric rotational bodies (40a)(40b) at both  ends of the rotor shaft. A second actuating section (12) is similar  to the first but has about twice the weight and an opposite eccentric direction. The  chamber  (23)  is  divided  into  a  plurality  of variable chambers (35) by vanes  (26)  inserted  to  a  slot  (25) radically arranged at the casing (24).  The  chamber  (35)  has  a fluid suction part (36a) and a fluid delivery port (36b).
Patent KR-910002063-B1 (KR)
Inventor: OKINO NOBORU
IPC: G11B7/24015
Filed: 1988-01-29
Granted: 1991-04-01
Abstract: 내용 없음.
Patent KR-940008358-B1 (KR)
Inventor: URABE TAKASHI
IPC: H01L23/52
Filed: 1988-04-01
Granted: 1994-09-12
Abstract: 내용 없음.
Patent KR-960015858-B1 (KR)
Inventor: MATSUDA YUTAKA
IPC: H04L1/16
Filed: 1988-04-06
Granted: 1996-11-22
Abstract: 내용 없음.
Patent KR-910008745-B1 (KR)
Inventor: NAKANE TOSHIO
IPC: C08L67/00
Filed: 1988-04-19
Granted: 1991-10-19
Abstract: 내용 없음.
Patent KR-900005586-B1 (KR)
Title: Apparatus for controlling flow through a centrifugal impeller
Inventor: SELVATTERA JOHN F
IPC: F24F1/0323
Filed: 1988-05-12
Granted: 1990-07-31
Abstract: The air conditioner has controlled airflow through a centrifygal impeller with an axial cylindrical shield mounted on wall and surrounding the air orifice of fan inlet, comprises box-shaped housing (17) with front opening (18) having cover panel (19) movably mounted return duct (32), motor (35), and driving shaft (37). The cover panel mounts a heat-exchanger to its lower portion which has air inlet (20) in lower.
Patent KR-960002303-B1 (KR)
Inventor: FUU THOMAS BREDLREI
IPC: F21V19/00
Filed: 1988-05-13
Granted: 1996-02-16
Abstract: 내용 없음.
Patent KR-960007376-B1 (KR)
Inventor: ABSIL ROBERT PETER
IPC: C04B35/10
Filed: 1988-05-18
Granted: 1996-05-31
Abstract: 내용 없음.
Patent KR-880001540-B1 (KR)
Title: Process for preparing cephalesporins
Inventor: KINAST GUNTHER
IPC: C07D501/22
Filed: 1988-06-21
Granted: 1988-08-20
Abstract: Thiazolines (I) [R=protective gp.; R1, R2=(un)substd. alkyl, cycloalkyl, aryl, heterocyclic , useful as intermediates for cephalosporins (II) [R3=(un)substd. alkyl, cycloalkyl, aryl, heterocyclic; R4=appropriate substituent , are prepd.  Thus, Et 2- amino-4-thiazolylacetate is treated wtih (Me3CO2C)2O to give (I) (R=Me3CO2C, R1=CMe3, R2=Et) which is treated with MeCHO to give (III) . Sapon. of (III) to the acid, successive reaction with MeSO2Cl and 7-aminocephalosporanic acid, and deblocking give (II) (R3=Me, R4=CH2OAc).
Patent KR-900009204-B1 (KR)
Inventor: SIN JAE-IK
IPC: A23L27/10
Filed: 1988-08-22
Granted: 1990-12-24
Abstract: 내용 없음.
Patent KR-920009987-B1 (KR)
Inventor: FUKUNAGA TAKAO
IPC: B23K35/26
Filed: 1988-09-05
Granted: 1992-11-10
Abstract: 내용 없음.
Patent KR-970003473-B1 (KR)
Title: System for transmitting a digital video signal
Inventor: INOUE TAKAO
IPC: H04N9/79
Filed: 1988-12-16
Granted: 1997-03-18
Abstract: In the transmission of digital video data signals, for example, in a digital video tape recorder, a luminance signal and first and second chrominance signals, such as R-Y and B-Y, are individually samples to provide respective digital luminance data signals and first and second digital chrominance data signals for forming a high-definition video picture which is spatially divided into N horizontally contiguous segments, each of the divided segments is time-expanded by N-times, the digital luminance data signals and the first and second digital chrominance data signals of each of the time-expanded picture segments are divided into respective sets thereof which each consist of two successive data signals, and the sets of digital luminance and first and second digital chrominance data signals for each of the segments are distributed into a plurality of transmission channels in such a manner that each set of digital luminance data signals is interleaved between sets of the first and second digital chrominance data signals, respectively, in each of the transmission channels. Further, one of the two successive data signals in each of the sets of digital luminance data signals and of first and second digital chrominance data signals is inverted for obtaining the complement of the one of the two successive data signals in each set which has been inverted, thereby substantially minimizing any DC or low-frequency component in each of the transmission channels.
Patent KR-910006668-B1 (KR)
Title: Damage protecting method of cdp's pick-up unit
Inventor: CHO HUI-CHUL
IPC: G11B7/085
Filed: 1988-12-31
Granted: 1991-08-30
Abstract: The method control the on/off  switching time of  the  pickup feed motor (FM)  by  assigning  the  initial  turn-on  time  after finding out the present position when shifting the pickyp  to  the initial position  so  that  the  pickup  damage  caused  by   the acceleration  is  prevented.  The  method  comprises  steps:   (a) checking the reach of the pickup to the initial  position  with  a microprocessor (10) after turning on the motor; (b)  checking  the turn-on time of the motor and truning off the motor if the  pickup does not reach to the initial position; and (c) repeating the  (b) process with proportionally reduced turn-on  time  if  the  pickup does not reach to the initial position yet.
Patent KR-920003077-B1 (KR)
Inventor: TAKAHASHI NOBUHIRO
IPC: B02C4/32
Filed: 1988-04-27
Granted: 1992-04-13
Abstract: 내용 없음.
Patent KR-910007783-B1 (KR)
Title: Vbb generator to supply negative charge to semiconductor
Inventor: OH JONG-HOON
IPC: H03K3/00
Filed: 1989-02-03
Granted: 1991-10-02
Abstract: The  oscillation  frequency  of  the  VBB    generator    is decreased  during  the stand-by state of a dynamic RAM to decrease power consumed  by  the  D-RAM.  The generator includes a  voltage regulator (2) for adjusing the DC power level of  a  power  supply (1)  using  a  pai-signal  transmitted  from  a   state   inverter circuit (6), a ring oscillator (3) drived by the power supplied by the voltage regulator (2), a  charge  pump  (4)  operated  by  the frequency generated by the oscillator  to pump the true charge and a state inverter circuit  (6)  for   inverting   the   RAS  signal transmitted from a row address signal selector (7).
Patent KR-960006215-B1 (KR)
Inventor: PETER HERMANN QUEDNAU
IPC: C09D5/02
Filed: 1989-03-02
Granted: 1996-05-11
Abstract: 내용 없음.
Patent KR-930003276-B1 (KR)
Inventor: AMAMOTO TAKESHI
IPC: H01L21/8242
Filed: 1989-03-25
Granted: 1993-04-24
Abstract: 내용 없음.
Patent KR-930006086-B1 (KR)
Inventor: HIRONAKA BUNGO
IPC: B43M11/06
Filed: 1989-07-28
Granted: 1993-07-07
Abstract: 내용 없음.
Patent KR-0148480-B1 (KR)
Inventor: CLITHEROW JOHN WATSON
IPC: A61K31/425
Filed: 1989-10-25
Granted: 1998-11-02
Abstract: 내용 없음.
Patent KR-950000220-B1 (KR)
Inventor: SASAKI SHOJI
IPC: F02D45/00
Filed: 1989-11-02
Granted: 1995-01-12
Abstract: 내용 없음.
Patent KR-910004949-B1 (KR)
Title: Novel cell line acg-2 for panax ginseng
Inventor: CHOI KWANG-TAE
IPC: C12N5/00
Filed: 1989-11-04
Granted: 1991-07-18
Abstract: A process for culturing ginseng cell line ACG-2,  KCTC  8974P (I) having much saponin comprises (A) gaining  the  ginseng  stem, (B) removing remained strain by culturing (I)  in  Murashige-Skoog agar medium plus 3% sucrose and 0.1-3 mg/l 2,4-D for  4-5  wks  at 15-25 deg.C with or w/o light. Cell mass of (I)  at  0.1  mg/l  of 2,4-D is less than in 3 mg/l  2,4-D,  but  with  1000  lux  light, higher saponin as 2.89 mg/f lask.
Patent KR-930004914-B1 (KR)
Title: Unauthorized call prevention circuit
Inventor: JO TAEK-MO
IPC: H04M1/66
Filed: 1989-11-27
Granted: 1993-06-10
Abstract: The circuit prevents the mischief telephone call and  informs the voice message for calling method to the caller selected by the receiver. The circuit comprises a detector (6) detecting the  ring and  voice  signals,  a  relay  driver   (5)   controlled   by   a microprocessor  (4),  a  signal  transmitter  (1)  delivering  the signals of inner and outer lines,  a  composite  frequency  signal amplifier (2) amplifying the output  of  the  transmitter,  and  a switch (7) setting the mode for preventing the mischief call,  and a voice synthesizer (11) synthesizing the voice data stored  in  a ROM (12).
Patent KR-970005619-B1 (KR)
Title: Minimization method of truncation error in the robot system
Inventor: SONN TAE-MOON
IPC: G05B21/02
Filed: 1989-12-05
Granted: 1997-04-18
Abstract: A method for minimizing the truncation error robot system comprising the first step receiving the position increasing data of time from the main part, the second step dividing said position increasing data by n/2 and then saving it into a buffer, the third step converting rest data treated for said second step into a binary digit and then checking whether or not the set is true every corresponding bit, the forth step writing "0" or "1" in the truncation error buffer depending on the set in said third step, and the fifth step compensating by adding said written value of said forth step to original value is disclosed. Thereby, it is possible to effectively control robot system by preventing the overload of the motor and excessive current.
Patent KR-950013064-B1 (KR)
Inventor: HORIUCHI MAKOTO
IPC: B01J23/56
Filed: 1990-05-08
Granted: 1995-10-24
Abstract: 내용 없음.
Patent KR-950014942-B1 (KR)
Inventor: GRILLO JOHN M
IPC: G01P3/488
Filed: 1990-06-09
Granted: 1995-12-18
Abstract: 내용 없음.
Patent KR-0161843-B1 (KR)
Inventor: JUNG WON-YONG
IPC: H01L29/68
Filed: 1990-09-13
Granted: 1998-12-01
Abstract: 본 발명은 디지털 /아날로그 신호처리가 가능하고 빠른 동작 속도와 집적도를 높이기 위해 씨모오스 및 바이폴라를 각각 최적화하는 방법으로서 얇게 에피택셜층을 형성하고 p형 웰을 이용하여 셀프 아이솔레이션 시킴으로서 아이솔레이션용 이온 주입 공정이 필요없도록 하며, 기존 씨모오스 공정에 바이폴라 공정을 최적화하여 추가하므로 현 패브 상태에서 즉시 적용 가능한 바이 씨모오스 제조방법이다.
Patent KR-930005904-B1 (KR)
Title: Transfer wheel of compact sorter in a copier
Inventor: JONG JAE-HON
IPC: G03G15/00
Filed: 1990-09-27
Granted: 1993-06-25
Abstract: The transfer wheel mounted to slot liner bending section of a sorter in a copier, moves a bin tray vetically. The transfer wheel has inflection points (P1-P4) being  uniformly  distant  from  the center of slot (5); pin of bin tray (3) reciprocated in  the  slot (5) by rotation of transfer wheel  (2).  The  inlet  of  the  slot inserted to the wheel (2) is positioned at the center  of  ellipse (a) in order to minimize noise and power for reciprocating pin (4) of bin tray in the slot (5).
Patent KR-100188235-B1 (KR)
Inventor: KAKOMIYA YOUCOI
IPC: A63F7/02
Filed: 1990-10-31
Granted: 1999-06-01
Abstract: 본 발명은 파친코기의 구슬 송출 장치에 관한 것이다. 
     종래의 파친코기에 있어서는 구슬 계수(計數)에 정확도가 떨어지거나 송출속도가 늦은 점 그리고 스톱터 등이 열린채 고장되면 구슬이 연속적으로 배출되는 문제점이 있었으며, 또한 스톱터에 직류모터를 사용하면 장치자체가 대형화되는 문제점이 있었다. 
     본 발명은 상기 문제점을 해결하도록 회전기구에 구동원으로서 스텝핑 모터를 사용함과 동시에 상기 스텝핑 모터 기동시에 코일을 회전자의 기계적으로 가능한 회전속도보다 늦은 타이밍으로 소정시간 순차 자기 감응하는 저속 자기 감응수단을 구비함으로써 회전자가 서서히 가세되며, 스텝핑 모터는 정지 마찰이나 관성을 극복하여 기동하고, 스텝핑 모터는 회전 부재를 회전시켜 파친코 구슬을 확실히 송출한다. 그리고 이러한 장치는 스텝핑 모터를 사용함으로써 소형화 될 수 있으며, 높은 정밀도로서 신뢰성이 향상된다.
Patent KR-100217146-B1 (KR)
Inventor: ROBERT D CRONCH
IPC: G11B5/09
Filed: 1990-11-20
Granted: 1999-09-01
Abstract: 자기 기억 시스템으로부터 발생되는 타입의 원 데이터 신호는 그 원 데이터 신호가 적합화 임계를 통과한 후 가장 높은 피크를 검출함으로써 적합하게 된다. 이러한 피크는 실제 데이터 펄스 위치를 지시하는데 이용된다. 원 데이터 신호가 최소의 적합화 임계를 통과하고 한 후 가장 높은 피크의 위치는 비교기에 연결되는 캐패시터를 충전하기 위한 트랜지스터 회로를 이용해 또는 3-레벨 적합화 구조를 통해 검출될 수 있다. 3-레벨 적합화를 이용할 때, 일조의 비교기 및 플립플롭은 원 데이터 신호의 피크의 위치를 검출하는데 이용된다.
Patent KR-0165543-B1 (KR)
Inventor: HENYCH IVO
IPC: C21C7/00
Filed: 1990-12-13
Granted: 1999-01-15
Abstract: 마그네슘 처리방법은 용융철(1)이 비금속 개재물(non-metallic inclusion)을 100g/t 이하로 함유하도록 처리해서 생산하기 위한 것이다. 
     이 처리 반응은 마그네슘이 반응실(4)로부터 표면(10) 아래 적어도 200㎜의 깊이에 있는 용융철로 주입하도록 배열된다. 
     그러므로 기화된 마그네슘의 양(量)이 적어도 1000W/㎥의 혼합에너지를 생산하는데 이것은 필요하지 않는 비금속 개재물을 제거해 준다. 
     용융철의 표면은 비 산화, 바람직하게는 환원성 분위기(reducing atmosphere)에 의해 덮여진다.
Patent KR-930000362-B1 (KR)
Inventor: KAMADA EITARO
IPC: A42B3/24
Filed: 1990-12-22
Granted: 1993-01-16
Abstract: 내용 없음.
Patent KR-930007021-B1 (KR)
Title: Digital neural processor
Inventor: KIM JONG-MUN
IPC: G06F15/18
Filed: 1990-12-26
Granted: 1993-07-26
Abstract: Data pathes  and  Instruction  set  supports  neural  network function and I/O unit supports communication  between  external  4 digital signal processors and the digital  neural  processor.  The digital neural processor includes an arithmatic unit (1) including an A register (11) for storing operation result, a Q register  for storing neuran input signal, a QC register for storing multiplier, and a ALU (13) for operating data, a register file (2)  comprising registers (RC0,R1) for storing address data of RAM, and  registers (RC0Z,RC1Z) for storing state of the registers (RC0,RC1),  an  I/O unit (3) having four  input/output  register  pairs  (IR7,OR7),  a program unit (4) including  a  program  memory  (21)  for  storing program sent from a host computer, and a program  counter,  and  a control logic  (5)  for  controlling  operating  sequence  of  the digital neural processor.
Patent KR-100202353-B1 (KR)
Inventor: NIHAT O CUR
IPC: D06F33/37
Filed: 1990-12-29
Granted: 1999-06-15
Abstract: 세척액이 오수통에 수집되어 제 1 재순환 루프로 의복류 세탁물상으로 재순환되며, 세척액은 그 혼합을 통해 목적을 달성하기 위해 혼합 탱크로부터 도관과 펌프를 통해 다시 혼합 탱크로 재순환되는, 개량된 재순환 시스템을 갖는 자동 세탁기에 관한 것으로서, 상기 혼합 탱크는 선택된 양의 세척액이 세탁물로 향하도록 제 1 재순환 루프에 선택적으로 연결될 수 있고, 센서는 충분한 양의 세척액이 의복류 세탁물로 확실히 재순환되도록 오수통내 세척액의 양을 감지하기 위해 제공된다.
Patent KR-930003819-B1 (KR)
Title: Induction cooking range
Inventor: BAEK SANG-HUN
IPC: A47J27/088
Filed: 1991-01-29
Granted: 1993-05-13
Abstract: The induction cooking range heats magnetic vessels  by  using resistant components in the  magnetic  vessels  by  intermittently passing currents in a heating coil. The cooking range comprises  a circuit (2) generating saw  tooth  form  signals;  a  circuit  (3) generating pulse signals by comparing the saw tooth  form  signals with DC signals; a transistor  (GTR)  for  switching  the  current passed through the  heating  coil  (L3)  according  to  the  pulse signals; a means detecting the currents passed through the heating coil (L2); a current  switching  means  cutting  off  the  current passed through the coil by switching off the transistor  (GTR)  if the detected current is greater than a reference value.
Patent KR-0179351-B1 (KR)
Inventor: APPELT MARIAN R
IPC: C09J133/08
Filed: 1991-05-01
Granted: 1999-04-01
Abstract: 본 발명은 경피 전달 기구에 사용되는 투과 항진제 또는 용매로 작용하는 에탄올과 같은 알코올계의 부형제의 존재하의 압감성 접착제의 크리프 컴플라이언스 값이 약 1.1×10 -5 ㎠/dyne 내지 약 2.3×10 -5 ㎠/dyne인가교 결합된, 아크릴레이트계 압감성 접착제에 관한 것이다 .또한 약 5kGy 내지 200kGy의 전자빔 방사선 조사량을 사용하여 상기 가교 결합된 압감성 접착제를 제조 하는 방법, 및 가교 결합된 압감성 접착제를 피부에 접촉하는 층으로 사용하는 의료용 기구에 관한 것이다.
Patent KR-100204531-B1 (KR)
Inventor: BARNHOORN ADRIANUS JOHANNES MA
IPC: C08G18/75
Filed: 1991-05-22
Granted: 1999-06-15
Abstract: 7하기 a) - b)로 구성되는 조성물을 160℃의 온도에서 경화시켜 열경화성 수치 조성물을 제조하는 방법 : 
     a) 케톡심 - 차단된 이소포론 디이소시아네이트, 및 
     b) 에폭시기가 근본적으로 없고, 일반식 : A-B-(C-B)m-A 
     (식에서, m은 1-6이고, A 는 삼차 아미노기이고, B는 일반식 : -D-O-R-O-(-D-O-R-O-) n -D- ( 이때,n은 0 - 10이고, D는 일반식 : -CH₂-CH(OH)-CH₂- 의 기이고, R은 지방족 또는 방향족 디히드록시 화합물의 탄화수소 잔기이다 )의 이가 기이고,  C는 B에 결합된 하나 또는 두개의 브릿징 이차 또는 삼차 아미노기(들)로, 구성되는 동일하거나 서로 다른 이가 유기기이고, C에 결합된 적어도 하나의 상기 아미노기는 일반식 : -N-D-OCO-R' (이때, R' 는 C 4 - C 16 알킬이고, D는  상기된 바와 같다).을 갖는 수용성 수지 결합제의 수용액.
Patent KR-100189269-B1 (KR)
Inventor: GREEN JAMES RALPH
IPC: D06B21/00
Filed: 1991-05-23
Granted: 1999-06-01
Abstract: 본 발명은 면과 고수축성 합성 스테이플 섬유를 포함하는 경사를 지닌 데님 직물을 발호시키고, 예비수축 및 압축수축시키는 방법에 관한 것이다.
Patent KR-0180553-B1 (KR)
Inventor: TANIMIZU TORU
IPC: H02B13/00
Filed: 1991-05-27
Granted: 1999-05-15
Abstract: 본 발명의 배전반은 네트워크 변압기를 높이를 낮춰 수평으로하고 그 위에 네트워크 모선을 배치하고, 네트워크 모선과 대응하는 배전반 정면의 전기실에 프로텍터 차단기 및 테이크오프차단기를 배치하였기 때문에, 양 차단기, 전기실 등은 작업원의 손이 닿는 높이의 범위내에 설치할 수 있게 되고, 작업원이 양 차단기를 수동으로 조작할 수 있게 되어 배전반의 사용이 편리해졌다.
Patent KR-930003949-B1 (KR)
Title: Process for the preparation of high strength polyglycolic acid fiber
Inventor: KIM HAK-YONG
IPC: D02J1/22
Filed: 1991-07-05
Granted: 1993-05-17
Abstract: The method for producing the fiber composed  of  polyglycolic acid whose  viscosity,  a  value  measured  by  RDS  7700  at  10 radian/ sec, 240 deg.C, is above 15,000 poise  comprises:  spinning and drawing simultaneously in which undrawn fiber, passed  through feeding roller, is drawn at the draw ratio of 2.0-4.0 between  the first roller and the second roller both  heated  at  38-80  deg.C; drawing at the ratio of 1.2-3.0 between the second roller and  the third roller both heated at 60-100 deg.C;  heat-setting  at  third roller heated at 110-200 deg.C; and relax-shrinking  at  the  draw ratio of 0.95-1.0 between third roller and fourth roller  so  that the total draw ratio is above 4.7.
Patent KR-950006139-B1 (KR)
Inventor: KATSUMATA TOURU
IPC: C08L83/10
Filed: 1991-07-09
Granted: 1995-06-09
Abstract: 내용 없음.
Patent KR-940001597-B1 (KR)
Title: Sub-brake device of tape recorder
Inventor: JONG KUN-DONG
IPC: G11B15/22
Filed: 1991-07-16
Granted: 1994-02-25
Abstract: The subbrake apparatus for a tape recorder includes an arm bracket on one side of which a brake portion is provided and on the other side of which a protrusion is provided, a lever having a fixed protrusion, a support formed on the lever opposite one end of a fixed pin, and a torsion spring inserted into the protrusion formed on the other side of the arm bracket and the end of which is located inside the support, thereby preventing the reverse rotation of the reel.
Patent KR-940002492-B1 (KR)
Title: Operating check valve by underwater pressure
Inventor: KIM YONG-SONG
IPC: F16K15/00
Filed: 1991-07-16
Granted: 1994-03-25
Abstract: The check valve actuated by a small pressure difference in the under water, is used for the cooling system of the atomic reactor or, if the pump fails, for forming flow passage by a temperature difference values of the fluid. The valve comprises a stationary chamber (5) with flow passages (5a)(5a') in the pipe (4), plug (3) inserted to the chamber (5) connected with an upper hollow balancer (1) by a connecting rod (2).