baber/WOPTO huggingface dataset:
Patent KR-910006195-B1 (KR)
Inventor: AKAMATSU YOSHINOBU
IPC: F16C33/30
Filed: 1989-04-12
Granted: 1991-08-16
Abstract: 내용 없음.
Patent KR-920006065-B1 (KR)
Title: Melody and alarm apparatus of tv
Inventor: HWANG JU-CHOL
IPC: H04N5/60
Filed: 1989-05-18
Granted: 1992-07-27
Abstract: The circuit generates melody when broadcasting is terminated, when no broadcasting channel is selected and when a VTR on playing is stopped and turns off a television  after  a  fixed  time.  The method comprises: (a) detecting synchronous  signal  at  video  or television mode; and (b) generating  melody  and  terminating  the television when no synchronous  signal  is  detected.  The  melody generating process includes; (a) eliminating  noise  audio  signal and generating melody tone when no synchronous signal is detected; (b) checking that current mode is video mode; (c) checking channel change; (c) resetting power  off  time  counter  when  channel  is changed, and starting the channeloff time count  when  channel  is not changed; and (d) turning off the power of the television  when the count is terminated.
Patent KR-930004285-B1 (KR)
Title: Preparation of polyamide resin
Inventor: KIM BOK-SU
IPC: C08L77/00
Filed: 1989-10-13
Granted: 1993-05-22
Abstract: The polyamide resin is prepared by mixing  carbon  black  and fine particles of polyamide  resin  hving  low  melting  point  of 60-140 deg.C; dissolving the mixture in a  solvent  to  produce  a lump; drying off the solvent and pulverizing the lump to 500  m  4 mm size of fine particles; melt-mixing the  fine  particle  with the polyamide resin mixture contg. carbon black master  batch  and polyamide base resin, where the amt. of carbon black is less  than 30 wt.% with respect to the polyamide  resin  mixture.  The  obtd. polyamide resin  has  good  mechanical  properties  and  excellent electric conductivity. Pref. the  solvent  is  methanol,  ethanol, propanol or butanol.
Patent KR-920006273-B1 (KR)
Title: Programmable controller for binary decision scheme
Inventor: KIM JONG-KYO
IPC: G06F9/00
Filed: 1989-12-26
Granted: 1992-08-03
Abstract: The  programmable  controller  calculates   output   rapidly regardless of the number of input variable using a binary decision tree. The programmable controller includes an  instruction  memory (1) for storing 16 bit program, an 8 bit output register  (2)  for controlling input and output  data  according  to  control  signal transmitted from a control unit (6), a  program  counter  (3)  for counting the program, a 6-bit output register (4) for  controlling the input and output data, an input data selecting  unit  (5)  for selecting input data transmitted from an input data register  (7), a control unit (6) for controlling input data and program,  and  a memory  address  register  (8)  for  storing  instruction   memory address.
Patent KR-920005270-B1 (KR)
Title: Continuous data providing method of c.d.p. against external shock
Inventor: JU SHIN
IPC: G11B20/10
Filed: 1989-12-27
Granted: 1992-06-29
Abstract: A certain amount of data is stored  in  a  buffer  memory  by controlling a servo means at a high speed, and  then,  the  stored data are supplied to a digital analogue converter  in  the  stored order. When the output is muted due to  an  external  impact,  the data stored in the buffer memory is continuously supplied  to  the digital analogue converter. When the muting is  released,  a  high speed storing into the buffer memory is  resumed,  and,  when  the storing is completed, a control means detects  it  to  return  the servo means to the normal operation. With the method, a muting  is absorbed by a buffer memory to continuously provide  high  quality pictures.
Patent KR-960001468-B1 (KR)
Inventor: CHAUDHURI ARUP R
IPC: H01L31/0216
Filed: 1987-07-07
Granted: 1996-01-30
Abstract: 내용 없음.
Patent KR-930001040-B1 (KR)
Inventor: DOWE DAVID R
IPC: G03B9/10
Filed: 1989-04-12
Granted: 1993-02-13
Abstract: 내용 없음.
Patent KR-930009624-B1 (KR)
Inventor: TOIDE YUKARI
IPC: G11B7/252
Filed: 1990-03-26
Granted: 1993-10-07
Abstract: 내용 없음.
Patent KR-930002727-B1 (KR)
Inventor: FUJIO NOJADO
IPC: A63B69/40
Filed: 1990-04-09
Granted: 1993-04-09
Abstract: 내용 없음.
Patent KR-0163767-B1 (KR)
Inventor: IKEDA TAKESHI
IPC: H03H7/01
Filed: 1990-05-07
Granted: 1999-03-20
Abstract: 내용 없음.
Patent KR-920008936-B1 (KR)
Title: Mode reservation and direct carrying method
Inventor: KU MIN-HUI
IPC: G11B27/10
Filed: 1990-05-08
Granted: 1992-10-12
Abstract: The method is for reserving the record start, stop,  channel, speed, and next mode etc. through the on screen display  (OSD)  as well as executing any modes directly. The method comprises  steps: (a) displaying the menu after  checking  the  one  touch  function (OTF) key input; (b) selecting the program  menu  to  display  the program setting menu; (c) choosing  the  desired  items  from  the setting menu;  and  (d)  executing  the  VCR  with  the  reserved contents.
Patent KR-930000412-B1 (KR)
Title: Automatic on/off apparatus of cover for portable p.c.
Inventor: CHOE SONG-RIM
IPC: G06F1/16
Filed: 1990-05-10
Granted: 1993-01-18
Abstract: The device driven by a motor and controlled  by  a  selection switch,  automatically  opens  or  closes  curtain-type  cover  in personal computer with LCD panel and raising LCD  panel  in  cover opened state. The device comprises  a  selection  switch  (3)  for opening or closing the cover and LCD panel switch (4), provided on the body of personal computer  (1);  curtain-type  covers  (5)(5') coiled by motors (6a)(6b) at both  the  sides  of  the  body  (1); rotary shaft (8) under LCD panel (7), for raising  the  panel  (7) and folding a keyboard (9).
Patent KR-920010466-B1 (KR)
Title: Method of manufacturing for capacitor cell
Inventor: RA SA-KYUN
IPC: H01G4/12
Filed: 1990-05-10
Granted: 1992-11-28
Abstract: The capacitor cell with double  polysilicon  stack  structure comprises a LTO layer (8) deposited for preventing the demage of a silicon substrate (1) when etching  a  buried  contact,  a  second storage node and an opposite node polysilicon (12), a cap gate LTO (13) deposited on a gate polysilicon layer (4) for preventing  the layer (4) from being  connected  to  a  node  polysilicon,  double storage nodes (9,11) deposited by sloping-etching,  opposite  node polysilicon (12) deposited on a dielectric layer (11a)  formed  on the nodes (9,11), a LTO (14) for  shorting  between  the  opposite node polysilicon (12) and a metal layer (16), and a BPSG film (15) formed on the LTO (14), thereby improving a step coverage  of  the buried contact region.
Patent KR-930012128-B1 (KR)
Inventor: SAITO TOSHIMITSU
IPC: G06F1/26
Filed: 1990-08-28
Granted: 1993-12-24
Abstract: 내용 없음.
Patent KR-940006110-B1 (KR)
Title: Device for coupling two parts of machine tools
Inventor: ZETTL OTTO
IPC: B23B31/02
Filed: 1990-09-11
Granted: 1994-07-06
Abstract: A tool support (1) is detachably fastened to a tool holder (14) by means of an open-ended clamping ring (16). The clamping ring (16) is guided in an annular groove (32) of the tool holder (14). To couple the tool support (10), the diameter of the clamping ring (16) is reduced by means of an actuating device acting on it tangentially. The radial movement of the clamping ring (16) is converted into an axial stroke of the tool support (10). The latter is thereby clamped in a positive-locking manner against the tool holder (14). In the process, the clamping ring (16) is supported at one side on the annular groove (32) of the one tool part (14) and bears with a clamping face against the other tool part (10) in a positive-locking manner. 
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Patent KR-0170385-B1 (KR)
Inventor: CALVERT RODNEY K
IPC: B31B5/80
Filed: 1990-11-13
Granted: 1999-03-30
Abstract: 본 발명은 한면에 한쌍의 구멍이 형성되어 있는 서로 접한 면들을 갖는 접혀진 슬리브형 판지상자를 호퍼로부터 끌어내기 위한, 그리고 끝이 열린 상태로 판지상자의 조립을 시작하기 위한 방법에 관한 것으로서, 본 방법은 한쌍의 지지로드에 미끄럼 가능하도록 설치된 픽업장치와 함께 호퍼로 부터 접혀진 판지상자를 연속적으로 맞물고 끌어당기는 것을 포함하며, 각 지지로드의 한쪽끝이 접한 판지상자 패널들중의 하나에 있는 한 틈새를 통해 관통되어 다른 접한 패널과 맞물림으로서 판지상자의 조립상태가 시작된다.
Patent KR-930009039-B1 (KR)
Title: Process for the preparation of aromatic urea
Inventor: IM MYONG
IPC: C07C225/28
Filed: 1990-12-22
Granted: 1993-09-22
Abstract: The method for preparing aromatic urea derivs. of formula (I) comprises (a) reacting benzoic acid derivs. of formula  (II)  with SOCl2 in toluene solvent, (b) applying the obtd. intermediate into an aq. soln. of sodium azide (NaN3), and (c)  reacting  the  obtd. cpd. with an aromatic amine of formula (III). In the  formulas,  X and Y are each H or halogen; n and n' are each 1 or 2.  The  cpds. (I) have an antiseptic activity and are useful as an additive in a mfr. of soaps or cleaning agents.
Patent KR-930007015-B1 (KR)
Title: Circuit for checking and preventing data consistency in pipeline processing
Inventor: PARK SONG-BAE
IPC: G06F9/38
Filed: 1990-12-26
Granted: 1993-07-26
Abstract: The circuit is for  inputting  and  outputting  correct  data value in a processor using a 3  step  pipe  line.  It  includes  3 multiplexers  (1,2,3)  for  receiving   internal   control   input ?(RA-A,RA-B),(RB-A,RB-B),(RC-A,RC-B)?-00,10,01,11-through    their A  inputs and controlling outputs (A,W,B,C).
Patent KR-0125009-B1 (KR)
Inventor: BOUTIN ALLAN J
IPC: F16J15/34
Filed: 1989-07-17
Granted: 1997-12-23
Abstract: 내용없음
Patent KR-950003998-B1 (KR)
Title: Method of manufacturing light particle board
Inventor: JANG SONG-BONG
IPC: B27N3/00
Filed: 1991-01-11
Granted: 1995-04-22
Abstract: A waste pith and a heat-melted synthetic resin were cured by an emulsion resin binder to give the title particle board. Thus, 100 parts pith powder of a coconut shell, 5-50 parts emulsion resin binder and heat melted synthetic resin were mixed and formed to porduce a sheet. The sheets were dried at 90-110 degree C and compression molded to give the lightweight particle board.
Patent KR-940002916-B1 (KR)
Inventor: OSAWA AKIHIKO
IPC: H01L21/265
Filed: 1991-01-11
Granted: 1994-04-07
Abstract: 내용 없음.
Patent KR-930006653-B1 (KR)
Title: Uhf band pass filter for mobile communication
Inventor: JANG IK-SU
IPC: H03H7/12
Filed: 1991-01-17
Granted: 1993-07-22
Abstract: The UHF band pass filter for a mobile communication uses  the comb line structure. The filter comprises a number of  oscillation rods in a cavity (10) having a connector (15), a number  of  plate springs (50) under a cover (45), and  a  control  screws  (30)  to control the position of the plate springs. The filter improves the filtering characteristics  and  is  capable  of  controlling  the cut-off frequency.
Patent KR-0150947-B1 (KR)
Inventor: UM JUNG-KOOK
IPC: G11B27/10
Filed: 1991-01-30
Granted: 1998-10-15
Abstract: 본 발명은 기록재생장치에 있어서, 원하는 화면만 서치시 조작키를 간소화하여 연속적인 서치가 가능하도록 한 연속서치방식에 관한 것으로, 키입력부와, 시스템구동부와, 키입력부에서 출력된 제어키중 연속서치를 위한 적어도 1개의 출력신호가 인가되면 그 출력신호에 의해 시스템구동부의 연속서치작동을 제어하기 위한 시스템제어부를 포함하도록 구성된다. 따라서 본 방식은 원하는 화면이 검출될 때까지 하나의 서치제어키로 세차례속도를 가변시키면서 연속적으로 서치작동을 수행할 수 있다.
Patent KR-940006137-B1 (KR)
Inventor: SHIMIZU HIROKAZU
IPC: G11B15/665
Filed: 1991-02-20
Granted: 1994-07-06
Abstract: 내용 없음.
Patent KR-100202341-B1 (KR)
Inventor: WOLFGANG SCHULLER
IPC: B60T8/40
Filed: 1991-02-27
Granted: 1999-06-15
Abstract: 압력 매체 반송장치의 플런저 펌프의 소음발생 또는 고체 전반음을 감소시킨다. 
     배출밸브(24)의 밸브시트(23)의 원주범위에서 반경방향으로 연장되는 유일한 출구(30)를 중공실(26)에서 분기시켜, 이 출구의 중공실측의 개구가, 최소한 거의 밸브시트(23)와, 밸브 차단 부재(25)와 중공실(26)의 내주면 사이에 형성된 최소 횡단면적이 갭의 폐쇄 스프링 측의 단부와의 사이로 연장 되도록 하였다. 이에 따라, 밸브 차단 부재(25)의 감속된 개방운동을 얻어, 플런저 펌프(11)의 파워 트레인에서 감속된 힘 변화속도와 감소된 고체 전반음을 발생시킨다.
Patent KR-930008045-B1 (KR)
Title: Interface circuit of parallel printer for a serial bus
Inventor: RYU KYONG
IPC: G06F13/10
Filed: 1991-06-22
Granted: 1993-08-25
Abstract: This device forms a parallel printer interface circuit for  a serial bus and is composed of: a data buffer which buffers for the data interface of the serial bus; an EPROM which  is  accessed  by the parallel address of the serial bus; a latch which latches data to the printer side; a printer buffer; a data bus which inputs and outputs data; a PAL which emits  generating  signals  by  decoding control signals  and  sends/receives  perception  signals;  and  a flip-flop which  emits  interrupt  signals  to  the  serial   bus depending on printer perception signals.
Patent KR-940005197-B1 (KR)
Title: Red fluorescent substance and producing method thereof
Inventor: KIM UNG-SU
IPC: C09K11/77
Filed: 1991-07-03
Granted: 1994-06-13
Abstract: u, xTb, ySm [x = 5-20 ppm; y = 5-40 ppm; 0.1 <= x/y <= 1  is produced by adding 100 ml pure water to 100 g Y2O3 as a main body and 4.4 g Eu2O3 as an activating agent, adding 5 ppm Tb and 25 ppm Sm to the mixture, drying the mixture at 120 deg.C for 24 hrs. in the dryer, mixing 60 g Na2CO3 as a flux, 40 g S as a calcining atmosphere agent and 17 g Na4P2O7 as a luminance-elevating agent with the dryed mixture, and calcining the mixture at 1200 deg.C for 2 hrs. in the baking furnace.
Patent KR-950005519-B1 (KR)
Title: Motor control way and circuit for gas-firing
Inventor: LEE BYONG-HUN
IPC: H02P7/00
Filed: 1991-07-12
Granted: 1995-05-24
Abstract: The combustion motor control method comprises the steps of: setting a target rotation number of a combustion motor according to the driving mode; obtaining an angle of ignition control value by the difference between the rotation numbers by dividing the difference of the current rotation number and the target rotation number by a constant which is the one step reference and a multiplication of the factors indicating how the difference will be divided equally; obtaining a new angle of ignition by multiplying the voltage which is analog/digitally converted with the value of rated voltage over the current voltage variation value in case of the rated voltage, obtaining the angle of ignition control value according to the power voltage variation value by multiplying the reciprocal number of the voltage corresponding to one bit in case of analog/digital conversion and then compensating this control value to the entire angle of ignition; and then driving the combustion motor by controlling the angle of ignition according to the new angle of ignition.
Patent KR-100214898-B1 (KR)
Inventor: KENT GORAN HURT GREN
IPC: F01D5/18
Filed: 1991-09-09
Granted: 1999-08-02
Abstract: 덮개가 있는 복수개의 베인 세그먼트(1)와, 고온 가스(19)를 보호판(3)의 제 1 표면(30)의 전체에 걸쳐서 베인(7)을 통해 보내는 도관(58)을 갖는 가스 터어빈에 있어서, 냉각공기(13)를 수용하고 분배하기 위하여 수용형 구조체(9)를 제공하는바, 상기 수용형 구조체(9)는 이어져서 적층판 구조체(9)를 형성하는 제 1 층(17) 및 제 2 층(18)으로 구성하고, 상기 보호판(3) 각각의 제 2 표면(24)에 부착시키고, 상기 제 1 층과 제 2 층(17)(18)사이에 제 1 통로(59)를 배치함으로써, 상기 보호판(3)내에 형성되어 있는 복수개의 제 2 통로(29)와 유체 교통상태가 되어 상기 고온가스(19)의 일부(26)를 상기 제 1 통로(59)로 흘려보내서 상기 구조체의 차등적인 열팽창을 최소화시킨다.
Patent KR-950006575-B1 (KR)
Inventor: OKUYAMA GENKISHA
IPC: E04C5/06
Filed: 1991-12-03
Granted: 1995-06-19
Abstract: 내용 없음.
Patent KR-940007230-B1 (KR)
Title: Automatic heating control method for a range
Inventor: CHON HYO-SHIK
IPC: F24C7/08
Filed: 1991-12-30
Granted: 1994-08-10
Abstract: The automatic heating control method comprises the steps of: calculating a first time until a humidity value detected from a humidity sensor reaches a humidity value of a first sensing point, calculating a second time until the humidity detected from the humidity sensor reaches a humidity value of a second sensing point from the first sensing point, and calculating an additional heating time according to the first time and the second time, thereby accurately controlling heating.
Patent KR-100201845-B1 (KR)
Inventor: INOUE TSUYOSHI
IPC: B23Q7/14
Filed: 1992-01-14
Granted: 1999-06-15
Abstract: 본 발명의 목적은 라인의 교체에 있어서의 작업공정의 변경에 유연하게 대응함과 동시에 작업의 틈에 생기는 시간의 쓸데없는 공백시간을 없애도록 한 것이다. 
     그의 주요구성은 공작물 및 또는 부품공급 팰리트(4)가 제 1 및 제 2의 이송로(2),(3)와 함께 2개의 리턴유닛(5)(6)에 의해 구성되는 루프상의 이송경로위를 순회하고 있으므로, 그중의 필요로하는 공작물이 들어 있는 부품공급 팰리트를 반송유닛(11)에 의해 가공기(9)의 작업영역(12)으로 거둬들여 작업을 하고, 작업이 종료한 공작물 또는 부품공급 팰리트를 반송유닛에 의해 재차 상기 이송경로에 되돌리고, 이와 같은 공정을 각 가공기에 대하여 적절하게 행하고, 모든작업이 종료한 공작물 또는 작업이 끝난 부품공급 팰리트를 검출수단(7)(8)이 검출하여 리턴유닛이 그것을 인접하는 다음의 조립·가공장치의 이송로에 인도하던지 또는 배출하는 것을 되어있다.
Patent KR-960008174-B1 (KR)
Inventor: KIMOTO TETSUO
IPC: F25C1/10
Filed: 1992-02-13
Granted: 1996-06-20
Abstract: 내용 없음.
Patent KR-940007364-B1 (KR)
Title: Device for metal heat treatment
Inventor: CHAE JE-U
IPC: C21D1/38
Filed: 1992-04-15
Granted: 1994-08-16
Abstract: The appts. for heat-treating a metal with the chemical plasma ionizing gas produced by the nanosecond pulse corona discharge includes a direct current high voltage power supply part (HV) for converting a common alternating current power supply (AC-220V) to a direct high voltage power supply, a pulse generator (PG) forming a charge and discharge circuit contg. a condenser and a resistance, a corona generating part (CR) having a discharge electrode plate, a rotating electrode (P3), a motor driven by the direct current power supply of the direct current converting part (DCC).
Patent KR-950003949-B1 (KR)
Title: Manufacturing method and apparatus of filter one type infrared rays sensor
Inventor: LEE DON-HUI
IPC: H01L31/02
Filed: 1992-06-09
Granted: 1995-04-21
Abstract: The infrared sensor integral with filter is characterized by the structure where an oxide silicon layer (2), a nitride silicon layer (3), a buffer layer (4) and a lower electrode (5) is formed on the upper part of a silicon substrate (1), the oxide silicon layer (2) of lower part of the silicon substrate (1) is anisotropically etched so as to form a sensor chip undone off the layer, a silicon substrate (1') of a filter and the lower oxide silicon layer (2') are anisotropically etched so as to make an isolated thin film (8) in contact with the sensor chip, and a lead line (9) is formed in an upper and lower electrodes (7) and (5).
Patent KR-950003274-B1 (KR)
Title: Contact breaker driving device of vcb
Inventor: SHIN BYONG-SON
IPC: H01H33/66
Filed: 1992-07-07
Granted: 1995-04-07
Abstract: The device comprises a rotating plate(21) for rotating by operation of operating lever(19), a contact plate(18) for moving in a straight line according to the rotation of the rotating plate(21), and a plate spring(14) for being connected between the constant plate(18) and a moving contact point(15) to press the moving contact point(15) toward constant contact point(16).
Patent KR-100255488-B1 (KR)
Inventor: KATANAKA KASEUMI
IPC: E02F5/02
Filed: 1992-08-03
Granted: 2000-05-01
Abstract: 지중연속벽 구축용 굴삭장치는 레일들 상에서 이동가능하며 레일들에 평행하게 연장된 랙크와 이물림하는 스프로켓과 스프로켓을 구동하는 유압 모터를 갖는 이동트롤리를 포함한다. 이동트롤리는 이동트롤리상에 배치되며 상부프레임에 대해 경사질 수 있는 경사프레임을 갖는 상부프레임과, 레일에 대해 거의 수직한 방향으로 슬라이딩 가능하게 경사 프레임상에 설치되는 새들을 포함한다. 연장안내포스트는 경사프레임에 대해 상하 방향으로 이동가능하다. 무한체인은 안내포스트의 하단부에 설치된 체인스프로켓과 새들상에 설치된 체인 구동휘일의 둘레에 연장하여 있다. 다수의 커터비트와 다수의 교반바아는 무한체인상에 교대로 배치되어 무한체인 커터를 형성한다. 무한체인을 구동하는 체인 구동장치가 설치된다.
Patent KR-960006628-B1 (KR)
Title: Thermoplastic resin compositions
Inventor: KIM KWANG-TAE
IPC: C08L71/12
Filed: 1992-08-14
Granted: 1996-05-22
Abstract: The composition mixed with polyphenylene ether and polyamide resin has a themal resistance, impact resistance, moldability, oil indurance. The composition comprises : relative to 100 wt rasts of resin composed of polyphenylene ether 5-95 wt% and polyamid 5-95 wt%, oxazol compound, shown in formula(I), 0.01-5 rasts; ethylenepropylene non-conjugated maleicanhydride-tetrapolymerelastomer 1-20 rasts; tribenzylpospin 0.01-5 rasts. In formula(I), R1 and R2 are identical or different and are C1-C3 alkyl group or amino group. The wollestonite 0.01-5 relative to 100 wt rasts resin can be added to improve water-stability.
Patent KR-100214002-B1 (KR)
Inventor: LAWSON DAVID F
IPC: C08C19/44
Filed: 1992-10-21
Granted: 1999-08-02
Abstract: 본 발명은 개선된 원료 폴리머점도, 카본블랙이 보강된 상태에서 좋은 가공성 및 경화되고 카본블랙이 보강된 상태에서 감소된 히스테리시스를 갖는 디엔폴리머 또는 코폴리머를 제공한다. 이 디엔 폴리머 및 코폴리머는 주폴리머 또는 코폴리머 쇄에 탄소-주석 결합을 함유하는 디엔폴리머 또는 코폴리머 쇄와 하기 구조식을 갖는 헤테로사이클릭 질소기를 함유하는 비닐화합물로부터 유도된 말단을 함유하는 디엔폴리머 또는 코폴리머 쇄의 혼합물을 함유한다 : 
     
       
     
     여기에서, R 1 과 R 2 는 H, 알킬, 알킬아릴, 아릴 및 O,N-함유 알킬, 알킬아릴 및 아릴기로 이루어진 그룹으로부터 선택되고, X는 하기식으로 이루어진 그룹으로부터 선택된다. 
     
       
     
     여기에서 R 3 , R 4 , R 5 , R 6 , R 7 및 R 8 은 H, 알킬, 알킬아릴, 아릴 및 O,N-함유알킬, 알킬아릴 및 아릴기로 이루어진 그룹으로부터 선택된다. 
     디엔 폴리머 또는 코폴리머는 폴리할라이드 주석결합제를 이용하여 음이온 중합에 의해 얻어진 일부의 리빙디엔 폴리머 또는 코폴리머를 먼저 결합시키고 헤테로사이클릭 질소기를 함유하는 비닐 화합물을 사용하여 잔여 리빙 디엔 폴리머 또는 코폴리머를 말단 결합시키므로서 제조된다. 최종 디엔폴리머 또는 코폴리머는 개선된 원료 폴리머점도를 가지며 카본블랙과 컴파운딩 될 때 비경화상태에서 좋은 가공성을 가지며 경화상태에서 감소된 히스테리시스를 갖는다. 그러한 폴리머는 감소된 롤링저항성을 갖는 타이어 트레드용 엘라스토머 조성물을 제조하는데 이용될 수 있다.
Patent KR-950010856-B1 (KR)
Title: Pressure control apparatus by electric singal
Inventor: PARK DONG-JUN
IPC: H01L21/288
Filed: 1992-10-28
Granted: 1995-09-25
Abstract: a barratron pressure sensor connected directly to a pump and a tube and receiving a signal according to a vacuum state of the tube; an auto pressure controller for receiving a pressure input signal from the barratron pressure sensor; a pressure processor for inputting a set point signal to the auto pressure controller and for receiving an output signal indicative of a state of a mass flow controller from the auto pressure controller; an air valve connected to the auto pressure controller, for receiving an ON/OFF control signal of the valve and passing a nitrogen gas; and the mass flow controller connected to the auto pressure controller, for receiving the nitrogen gas in accordance with the ON/OFF state of the air valve, and for receiving a control voltage output signal from the auto pressure controller to control a connection state of the tube.
Patent KR-960005980-B1 (KR)
Title: Switching circuit for use of audio circuit
Inventor: JANG YUN-SUN
IPC: H03K17/00
Filed: 1992-11-13
Granted: 1996-05-06
Abstract: The circuit embodies common use of audio circuit accepting both PAL(Phase Alternating by line) method and NTSC(National Television System Committee) method on multi VCR system. It includes a first diode(3) serially connected with LP line, a first endgate(1) having input terminals from SP and PAL and output terminal to the first diode(3), the second diode(4) serially connected with SLP, and a second endgate(2) having input terminals from LP and PAL and output terminal to the second diode(4). Above two endgates(1)(2) are logical product processors. Each endgate contains three transistors and one of the three transistors is common.
Patent KR-950000413-B1 (KR)
Title: Manual document feeder
Inventor: PARK SANG-RAK
IPC: F21V7/00
Filed: 1992-11-25
Granted: 1995-01-19
Abstract: The device provides the separation of the paper to hold several sheets of paper by adopting the manual paper supplier. The device includes a roller (10) for paper supplying cassette, an upper plate (2) which is formed on an inner guide (5) and a push plate (9), a lower plate (3) which is connected with the upper plate (2), a paper supplying plate (20) on which a manually operated frictional pad (21) is attached, a plate spring (22) which is formed on between the frictional pad and the paper supplying plate (20), a pin (23) which fix the paper supplying plate, and spring (24) which is fixed between the paper supplying plate (20) and the lower plate (3).
Patent KR-950007380-B1 (KR)
Title: Stepless transmission
Inventor: HONG SON-TAEK
IPC: F16H3/12
Filed: 1992-11-26
Granted: 1995-07-10
Abstract: The device for steplessly changing the vehicle speed according to the torque transmitting to the output shaft of the reduction gear, comprises a differential gear section having the primary planetary gear (3) fixed at the planetary carrier (2), a left side gear (4) and a right side gear (5) respectively fixed at the primary/secondary power transmitting shafts (6)(7); a torque converting section having a pump impeller (16) rotating with the input shaft (1) fixed at the carrier (2), a turbine runner (17) fixed at the secondary transmitting shaft (7) and a stator (20); a controlling section having a muli-plate clutch (14) and a one-way clutch (15); a reduction gear section having a sun gear (8), a secondary planetary gear (12) and a ring gear (13).
Patent KR-100255474-B1 (KR)
Inventor: ZHU YAFENG
IPC: C12N15/09
Filed: 1992-12-01
Granted: 2000-05-01
Abstract: 벼과 식물에서 기능하는 프로모우터의 하류에 벼 고엽고 바이러스 감염 특이 단백질을 코우드하는 유전자 및 터미네이트를 도입한 벡터로 벼를 형질 전환시키고 이 유전자를 발현시킴으로써 벼 고엽고 바이러스에 저항성을 가진 벼를 만든다. 이 방법을 사용하면 종래 공지되어 있는 벼 고엽고 바이러스 외피 단백질 이외의 비구조 단백질을 이용하여 이러한 바이러스 저항성의 벼를 만들 수가 있다.