baber/WOPTO huggingface dataset:
Patent KR-860001303-B1 (KR)
Title: Produce for preparing heat resistance polyethylene pipe
Inventor: AN SOK-JI
IPC: C08L23/06
Filed: 1984-02-02
Granted: 1986-09-11
Abstract: A pollyethylene pipe comprises a silica mixt. 15 wt.%, alumina powder 15 wt.%, and polyethylene 70 wt.%. The silica mixt. comprises silica 85-90 wt.%, and 10-15 wt.% of quicklime, magnesium oxide, sodium oxide and iron oxide of which share amounts are equal. The silica mixt. is sintered and pulverized to 0.05. , which is mixed with the same amount of alumina powder. It is heated to 110≰C. The high density polyethylene 70 wt.% is then added. The final mixt. is pressed out to form a pipe. The product has good thermal resistance which endures about 200≰C heat.
Patent KR-910000852-B1 (KR)
Title: Blister pad adhesive bandage and method of making there of
Inventor: LAURIZEN NELS J
IPC: A61F13/02
Filed: 1984-02-28
Granted: 1991-02-11
Abstract: Adhesive bandages comprising a blister pad and adjacent adhesive-coated areas are prepared from heat-fusible bandage materials, preferably a nonwoven batt material, by applying the pad material to a base material and heatwelding around the perimeter of the pad to totally enclose the interior thereof. The portions of the base material extending from the pad area are compacted under heat and pressure to provide a surface suitable for a coating with adhesive. A medicated gel or other therapeutic material may be included within the confines of the pad area to provide a medicated blister bandage.
Patent KR-930000464-B1 (KR)
Inventor: WILLIS DONALD H
IPC: H04N5/59
Filed: 1984-05-21
Granted: 1993-01-21
Abstract: 내용 없음.
Patent KR-910004359-B1 (KR)
Inventor: KISHIDA HIROSHI
IPC: C07C239/00
Filed: 1984-10-30
Granted: 1991-06-26
Abstract: 내용 없음.
Patent KR-880001243-B1 (KR)
Title: Dual timer
Inventor: KIM IN-SOK
IPC: H01H7/00
Filed: 1985-05-04
Granted: 1988-07-12
Abstract: A dual timer using CMOS NAND gate ICs includes transistors (TR1-2), a relay (K), a bridge diode (BD), a zener diode (ZD), NAND gate ICs (IC1-4), volumes (VR1, VR2), resistors (R1-9), diodes (D1-3), and condensers (C1-6).  The operation time is set by adjusting the volume (VR1) controlling the charging time of the condenser (C2) and the stop time by adjusting the volume (VR2) controlling the charging time of the condenser (C2).  The operation and stop actions are repeated by the setting times.
Patent KR-900000378-B1 (KR)
Title: Process for the preparation of an aromatic poly ester
Inventor: PARK HO-JIN
IPC: C08G63/79
Filed: 1985-10-12
Granted: 1990-01-25
Abstract: Wholly aromatic polyester (I; X,Y=H, Cl, C1-4 lower alkyl ; n=1-4 ; k=300-800) is prepd. by first reaction of isophthalic acid (II) and (4-acetoxyphenyl)benzoate (III) at 140-270 ≰C followed by second reaction at 270-370 ≰C, 0-1-200mmHg, where the inherent viscosity is 0.6-4.0.  Thus, 523.35g (1 mol) H-APA (I ; X,Y=H) and 276.65 g(1.67 mol) II are reacted at 270 ≰C under N2 followed by reaction at 340 ≰C, 2mmHg for 1 hr to give I(X,Y=H).  The processability of I is A class.
Patent KR-900001375-B1 (KR)
Title: Process for the preparation of poly butylene terephthalate
Inventor: LEE CHONG-SOO
IPC: C08G63/183
Filed: 1986-03-13
Granted: 1990-03-09
Abstract: Polybutylene terephthalate is prepd. by polycondensation of the products obtd. by esterificatien or ester-exchanging reaction of the functional carboxylic acid and 1,4-butandiol.  In the process, when before initiation and the end of esterification, Ti cpd. is added under the condition; and when after esterification and before initiation and before termination of the polycondensation, the stabilizer is added under the condition.  The condition is, 100<P, T<100; T1<T2; T1/P1>T2/P2; P1<P2; where T is Ti cpd. (T1 + T2), T1 and T2 are amt. of Ti cpd. added when beginning of esterexchang reaction, P is phosphorous cpd. (P1 + P2), P1 and P2 are P cpd. added when beginning the polycondeusation; the unit is ppm in respect to dicarboxylic acid.
Patent KR-910009409-B1 (KR)
Inventor: SAITO JUNJI
IPC: H01L29/812
Filed: 1986-04-02
Granted: 1991-11-15
Abstract: 내용 없음.
Patent KR-910003858-B1 (KR)
Inventor: POTET HENRI J
IPC: B23K35/00
Filed: 1986-08-02
Granted: 1991-06-15
Abstract: 내용 없음.
Patent KR-940001853-B1 (KR)
Inventor: MELBY RASTER R
IPC: C08F/
Filed: 1986-08-30
Granted: 1994-03-09
Abstract: 내용 없음.
Patent KR-890003722-B1 (KR)
Title: Free recording protect circuits of recorder & rerecoder
Inventor: SO JONG-HUN
IPC: G06F13/00
Filed: 1986-10-29
Granted: 1989-09-30
Abstract: The circuit for preventing the record operation includes a record protecting signal generator (50) whose signal does not interfere with the band of signal processor (40), a mixer unit (60) for mixing and amplifying the record protecting signal and modulated signal of signal processor, and for transmitting the mixed signal to a record/ reproduce unit (70), a dividing unit (80) for dividing and detecting the record protecting signal and reproducing it by bandpass filtering the signal given from unit (70), a unit (90) for transmitting the record protecting recognition signal, and a syscon (10) for controlling the record performance according to the record protecting recognittion signal in record mode.
Patent KR-900004233-B1 (KR)
Title: Method of sail-stabilising
Inventor: KOO CHOL-HOE
IPC: C09K17/00
Filed: 1986-11-26
Granted: 1990-06-18
Abstract: Soils (for engineering works as auxiliary road base course, reclaiming base course, canal, farm road, defensive works, etc..) are hardened with (D) org. macro mol. compsn. [composed of copolymer 65 wt.% (of acryl resin with vinyl acetate resin), water soluble phenol resin 15 wt.% and acrylamide 20 wt.%  and (b) inorg. compsn. 3 wt.% [composed of sodium tripolyphosphate, sodium fluorosilicate, Na2SO4, NaOH, calcium stearate and MgCl2 .
Patent KR-920000784-B1 (KR)
Inventor: ASANUMA TADASHI
IPC: C08F4/60
Filed: 1986-12-11
Granted: 1992-01-23
Abstract: 내용 없음.
Patent KR-950008128-B1 (KR)
Inventor: MITSUHASHI TAKAMICHI
IPC: G11B20/00
Filed: 1986-12-17
Granted: 1995-07-25
Abstract: 내용 없음.
Patent KR-890003171-B1 (KR)
Title: Method of synthetic leather
Inventor: LEE HO-KYONG
IPC: D06N3/14
Filed: 1986-12-30
Granted: 1989-08-25
Abstract: The method for smooth type synthetic leather comprises (i) wet finishing a leather-like sheet with the mixt. of polyurethane resin 50-95 wt.% and polyamino acid resin 50-5 wt.% to form a fine porous layer of 20-200 micron thickness, and (ii) dry finishing the above sheet to form a nonporous layer of 5-50 micron thickness over the first layer.
Patent KR-900004178-B1 (KR)
Title: Dynamic random access memory trench capacitor
Inventor: MASAYO DAGUZI
IPC: H01L21/8242
Filed: 1987-03-03
Granted: 1990-06-18
Abstract: A trench (24) is formed in the semiconductor substrate (21). An insulating layer (41) formed on an inner surface of the trench has a bottom opening. A first conductive layer (25), formed at the latter's position and on the insulating layer, is ohmically connected to the substrate at the bottom opening. A dielectric layer (26) is formed on the first condctive layer while a second conductive layer (27) is formed on the dielectric layer so as to fill the trench and constitute a charge storage capacitor. The second conductive layer is ohmically connected to a source or drain region (29A, 29B) of a MIS transistor formed in the substrate.
Patent KR-890005139-B1 (KR)
Inventor: CHAE KANG-MUK
IPC: H02J15/00
Filed: 1987-07-23
Granted: 1989-12-11
Abstract: 내용 없음.
Patent KR-910009470-B1 (KR)
Inventor: DAKEMUKA SIKEO
IPC: G11B15/08
Filed: 1988-02-27
Granted: 1991-11-16
Abstract: 내용 없음.
Patent KR-950013816-B1 (KR)
Inventor: OHMAE TADAYUKI
IPC: C08K5/353
Filed: 1988-03-29
Granted: 1995-11-16
Abstract: 내용 없음.
Patent KR-920005486-B1 (KR)
Inventor: HIRAMATSU TAKEO
IPC: B60W10/10
Filed: 1988-04-20
Granted: 1992-07-06
Abstract: 내용 없음.
Patent KR-910010228-B1 (KR)
Title: Automatic changing method for fax
Inventor: KIM HO-KI
IPC: H04N1/32
Filed: 1988-06-30
Granted: 1991-12-21
Abstract: The method  transfers  the  mode  from  manual  reception  to automatic reception automatically when detecting the  transmission state of the counterpart in the facsimile.  The  method  comprises steps: a) searching the function state for automatic transfer;  b) checking  the  last-in  for  determining  the  automatic  transfer function; c) detecting the system state; d) searching the ring  in first; e) checking the automatic reception mode;  f)  setting  the reception mode; g) searching the ring in second; h) searching  the response of the counterpart; i) checking  the  automatic  transfer time; and j) changing the mode to automatic reception.
Patent KR-960005507-B1 (KR)
Inventor: BOSSIER JOSEPH AUGUSTIN N
IPC: C01F7/78
Filed: 1988-07-20
Granted: 1996-04-25
Abstract: 내용 없음.
Patent KR-0122076-B1 (KR)
Inventor: CAPOLUPO JANET
IPC: C08K5/36
Filed: 1988-09-23
Granted: 1997-11-12
Abstract: 내용없음.
Patent KR-890000174-B1 (KR)
Title: Substituted phenylalkyl(homo-piperazinyl,propyl-(ureas or thioureas)and process for preparing thereof
Inventor: DEVLIN JOHN P
IPC: C07D295/02
Filed: 1988-11-10
Granted: 1989-03-09
Abstract: Title compd. of formula (I) and its acid addn. salt, useful as antihistamines and inhibitors of mediator release are prepd. In (I), R1, R2 and R3 are each H, lower alkyl, hydroxyl, lower alkoxy, lower alkanoyloxy, lower alkanoyl, halogen, nitro, cyano, lower alkoxycarbonyl, di (lower alkyl) amino, lower alkylthio or trihalomethyl; R4 is H, C1-12 alkyl, C3-8 cycloalkyl, allyl, phenyl or substd. phenyl; n is 1,2,3 or 4; m is 1; P is 2, 3 or 4; X is O or S.
Patent KR-930006902-B1 (KR)
Title: Main relay protection apparatus for electronic range
Inventor: KIM JAE-MYONG
IPC: H05B6/64
Filed: 1988-12-21
Granted: 1993-07-24
Abstract: This invention is about the main relay protection  device  of electronic range protecting the contact switch of  main  relay  by the input of controller connected  main  relay  and  power  supply relay through each drive sect. at the same fine. This comprises  a discriminater (2) of key input for  input  terminals  (I1-I3)  and output terminals (Q4,Q5) of control sect. (1); a drive  sect.  (3) of  a  power  supply  control  relay  (RL1)  at  output  terminals (O9,O10);  drive  sect.  (4)  of  main  relay   (RL2);   a   100ms discriminater of OR gate (5a), AND gate (5b) and count device (5c) at terminal (O7,I8); generating sect. of clock pulse (6)  composed of diodes  (D1,D2)  at  input  terminal  (I6).  The  control  (1) comprises 4 steps; 1st step is to check power supply on, 2nd is to set a food program; 3rd is to switch the main relay on with  input of the starting key; 4th is to switch on the relay.
Patent KR-960012990-B1 (KR)
Inventor: MINER JAYG
IPC: G06F3/153
Filed: 1987-07-14
Granted: 1996-09-25
Abstract: 내용없음
Patent KR-910009494-B1 (KR)
Title: Making process for flux for steel refining
Inventor: KIM JUNG-TAE
IPC: C21C7/064
Filed: 1989-02-21
Granted: 1991-11-19
Abstract: The   flux   of   CaO-Fe2O3-CaCl2,    CaO-Fe2O3-CaCl2-Na2O, BaO- Fe2O3-BaCl2,  BaO-Fe2O3-BaCl2-Na2O,  CaO-BaO-Fe2O3-CaCl2-BaCl2 or CaO-BaO-Fe2O3-    CaCl2-BaCl2-Na2O    is    prepared      by stoichiometrically reacting the waste acid solution of Fe  50-500g soln./l and HCl 2-10 concn.% with CaO, Ca(OH)2, CaCO3,  Na2CO3  or BrCO3,  concentrating  the  reacted   solution   by   evaporation, calcinating the  concentrated  solution  at  200-1000  deg.C.  The prepared flux is used for desulfurizing and dephosphorating.
Patent KR-910005513-B1 (KR)
Title: Continous printing control device of video printer
Inventor: KWAK HWI-KOOK
IPC: G06K15/12
Filed: 1989-04-07
Granted: 1991-07-31
Abstract: New controller allows to forward input to still video  camera and to print one after  another  for  continuous  printing,  while forwarding and sending print command are done manually. The system has only  difference  in  using  additional  control  signal  from extermal confroller (100-600). The controller  consists  of  print frnishing sensor (600) printing and  forwarding  signal  generator (400),  still  video  camera  player  (500),  continuous  printing controller (100), single  print  controller  (300)  and  composite printing controller (200).
Patent KR-920003157-B1 (KR)
Inventor: YOSHIDA YOSHIKAZU
IPC: H01J37/08
Filed: 1989-04-11
Granted: 1992-04-20
Abstract: 내용 없음.
Patent KR-910004586-B1 (KR)
Title: Automatic welding device of fin tube
Inventor: KIM JUNG-SUB
IPC: B23K9/00
Filed: 1989-04-18
Granted: 1991-07-06
Abstract: A automatic welding device is operated by (a) laying fin  (2) and tube (3) on the side transfer table (1), (b)  fixing  them  on the space formed by upper (6) and  lower  clamper  (6')  which  is operated by rising  piston  (5)(5')  of  air  compressed  cylinder (4)(4'), (c) after temperary welding upper end, introducing it  to in feeding stage (1F-S) by chain (7) worked  roller  (8)(8')  with loosing clamper, the lower end is  guided  by  tube  guide  roller (9)(9') and fin guide roller (10)(10'), and right and left part is guided by side guide roller (11)(11'),  (d)  moving  them  forward with arranging the welding  position  of  fin  and  tube  by  tube fastening (13)(13') and fin fastenign roller (14)(14')  worked  by air compressed cylinder, and (e)  welding  them  simutaneously  by four directional automatic welder.
Patent KR-920002020-B1 (KR)
Title: Auto error compensator method of measurement apparatus
Inventor: BAE MUN-SUB
IPC: G01R11/17
Filed: 1989-05-09
Granted: 1992-03-09
Abstract: The  method  compensates  unbalanced  error  of   wheatstone resistance bridge not decreasing the  resolution.  A  differential amplifier is connected to a counter (4) via a comparator (2),  and the counter is connected to a digital to analog converter (5). The D/ A converter is connected toa shift register (7) whose switch  is selected according to the error compensating ranges, and the shift register is connected to an amplifier (6) whose gain  is  adjusted by four steps.
Patent KR-960015070-B1 (KR)
Inventor: KLAUD ROBERT CHALAND
IPC: G01F1/80
Filed: 1989-06-13
Granted: 1996-10-24
Abstract: 내용 없음
Patent KR-950004677-B1 (KR)
Inventor: ITOH YOSHIKUNI
IPC: A61K31/195
Filed: 1989-06-14
Granted: 1995-05-04
Abstract: 내용 없음.
Patent KR-0124935-B1 (KR)
Title: Circuit and method of generating phonetic error message missoperated key
Inventor: SEO SANG-WOON
IPC: G11B27/00
Filed: 1989-07-07
Granted: 1997-11-28
Abstract: A voice error message generator for a wrong manipulated key and method thereof generates a voice error message about to a corresponding key when there is a wrong key input in a system having a keyboard. The voice error message generation circuit includes: a timer(20) for converting a key signal from a keyboard into a data; a microcomputer(30) for controlling a system by a key data of the timer, and generating error signal when there is a wrong key input; audio memory for generating audio error message by the error signal;  audio part(50) for generating audio signal of the system; and a switch for generating audio signal of the audio part(50) by a control of the microcomputer(30), being switched in case of the error signal, and generating error message of the audio memory.
Patent KR-930005543-B1 (KR)
Inventor: SHINDO TAKASHI
IPC: F02M61/10
Filed: 1989-09-19
Granted: 1993-06-23
Abstract: 내용 없음.
Patent KR-920000402-B1 (KR)
Title: Read control circuit of multi - output memory device
Inventor: IM BYONG-YUN
IPC: G11C7/00
Filed: 1989-09-22
Granted: 1992-01-13
Abstract: The circuit controls the read-out in a multiple-output memory device in order to remove noise in an output  driving  section.  A first clock generator outputs first clocks having a certain  pulse width upon receipt of ATD signals derived from address signals.  A voltage discriminator discriminates the voltage level by comparing it  with a  reference  voltage,  and  a  second  clock  generator generates second clocks having a certain pulse width controlled by the output voltage of the voltage discriminator. First and  second differential amplifiers generate amplified  outputs  on  detecting the voltage differences between bit lines, and an output buffering and driving section outputs the outputs of the  first  and  second differential amplifiers under the control  of  read/write  control signals.
Patent KR-910008996-B1 (KR)
Title: Plastic granulated material with non-dispersed electrically conductive fiber bundles
Inventor: KRIJGER LOUIS C
IPC: B29C70/88
Filed: 1989-10-19
Granted: 1991-10-26
Abstract: The invention relates to a plastic granulated material containing electrically conductive fibres, the degree of dispersion of which fibres in the granulated material is 0.10 at most, the degree of dispersion being the reciprocal value of the volume fraction in % of a granule occupied by electrically conductive fibre bundles and measured according to the threshold value method. Moulding compounds produced from the granules according to the invention have very high EMI values.
Patent KR-920001521-B1 (KR)
Title: Apparatus for producing synthetic solid fuels making use of industrial wastes
Inventor: KIM BYUNG-DO
IPC: C10L5/48
Filed: 1989-12-09
Granted: 1992-02-15
Abstract: The system processes pulp precipitates in waste water process vessels of paper mill, and manufactured  synthetic  lump  coal  by using the processed pulp precipitates. The system comprises  means (1) for supplying the pulp precipitates, means  (2)  for  crushing the supplied precipitates, means (3) for feeding the crushed while more finely crushing it by an extrusion member (31)  having  sharp crush blades, cylindrical means (5) for drying it by waste heat in a drying furnace (51) and rotating the drying furnace, a means (6) for discharging steam generated from  the  drying  furnace,  means (10,11) for crushing coals and supplying the crusbed coals,  means (8,9) for agitating the precipitates and the coals and means  (13) for forming them into lump coals by pressing and cutting them.
Patent KR-0137950-B1 (KR)
Inventor: DORN MAXIMILIAN
IPC: C07C409/24
Filed: 1989-03-06
Granted: 1998-05-01
Abstract: 내용없음.
Patent KR-930007282-B1 (KR)
Inventor: TOBIDA YOUICHI
IPC: G11C7/06
Filed: 1990-01-17
Granted: 1993-08-04
Abstract: 요약 없음.
Patent KR-920006196-B1 (KR)
Title: Manufacturing method of thin film transistor with ta thin film
Inventor: CHOE DONG-UK
IPC: H01L29/78
Filed: 1990-03-13
Granted: 1992-08-01
Abstract: The  method  for  producing  a  thin  film   transistor   is characterized by connecting a tantalum thin film to  the  positive electrode (3) and a single crystal silicon wafer to  the  negative electrode  (4)  in  the  electrolytic  solution  of  0.005-0.02  % ammonium tartrate, and forming a tantalum oxide thin film  (7)  on the  thin  film  electrode  (6)  by  the  anodic  oxidation.   The transistor is used as a switching  device  of  the  active  matrix liquid display device.
Patent KR-930004736-B1 (KR)
Inventor: MORI GEI
IPC: G02B7/198
Filed: 1990-03-14
Granted: 1993-06-03
Abstract: 내용 없음.
Patent KR-940005788-B1 (KR)
Inventor: LEDOUX ROBERT V
IPC: G06F12/14
Filed: 1990-03-25
Granted: 1994-06-23
Abstract: 내용 없음.
Patent KR-970005113-B1 (KR)
Inventor: LYER RAJA S
IPC: B22C1/20
Filed: 1990-03-26
Granted: 1997-04-12
Abstract: 내용 없음.
Patent KR-100198833-B1 (KR)
Inventor: MEESS DANIEL CLINTON
IPC: G21F9/36
Filed: 1990-03-30
Granted: 1999-06-15
Abstract: 핵발전소로부터 핵폐기물 패키지의 저장을 위함 모듈(10). 
     본 모듈(10)은 측벽(16) 및 밑바닥(17)을 구비한 콘크리트 기성 용기(12)와, 용기(12)를 폐쇄시키기 위해 측벽(16)의 상부 모서리상에 제거 가능하게 배치되는 콘크리트 기성 덮개(14)와, 용기(12)의 내부면을 접하여 덮는 원통형의 일체로된 이음매없는 라이너(22)를 포함한다. 라이너(22)는 측벽(28) 및 저벽(30)의 외부면을 따라 뻗어있는 라이너(22)와 일체로 형성된 복수의 리브(32)가 장치되어 있으며, 리브(32)는 용기(12)상의 콘크리트 기성측벽(16) 내에 잠긴다. 복수의 리브(32)는 단면이 T-형 또는 도브테일형(비둘기꼬리모양)일 수 있으며, 라이너(22, 44)주위에서 세로로 또는 원주로 뻗어있다. 본 모듈(10)은 먼저 외부면에 리브(32, 34, 46, 52)를 포함하는 하나의 이음매 없는 라이너(22, 44)를 형성하고, 모듈(10)을 위한 틀 내에 라이너(22, 44)를 놓고, 용기내에 리브(32, 34, 46, 52)를 잠기게 하기 위해 틀과 라이너(22, 44) 사이의 공간을 완전히 메우도록 모듈 틀 내로 콘크리트를 부어서 제작된다. 일체로 형성된 라이너(22, 44)는 이음매 또는 접합 이음매가 없다는 이점을 가지며, 핵 폐기물에 대한 추가적인 장벽을 제공한다.
Patent KR-100227155-B1 (KR)
Inventor: RONALD T SMITH
IPC: G02B5/28
Filed: 1990-05-17
Granted: 1999-11-01
Abstract: 내용 없음.
Patent KR-930008583-B1 (KR)
Title: Stacked capacitor and manufacturing method thereof
Inventor: LEE JONG-HWAN
IPC: H01L21/8242
Filed: 1990-10-25
Granted: 1993-09-09
Abstract: The method is for increasing the capacitance of  the  stacked capacitor. The capacitor comprises a  tunnel  type  electrode  for charge storage, a dielectric layer, 1st  and  2nd  electrodes  for charge storage, and a plate electrode  formed  on  the  dielectric layer. The surface of the tunnel type electrode is  surrounded  by the dielectric layer and the plate electrode.
Patent KR-0122592-B1 (KR)
Inventor: SAWAZAKI MASATOSHI
IPC: D04B15/94
Filed: 1990-10-29
Granted: 1997-11-27
Abstract: 환편기에서 편식포지를 권취하는 권취부의 구동장치록 구동방법으로 권취부 프레임에 모우터를 장착하고, 직접 송출로울을 구동시키는데 권취부의 중앙회로부에 썬기어 회전부재와, 위성회전부재로 된 위성기구를 마련하고 권취량을 자재로 조정할 수 있게 하였으며, 이들 동력전달기구가 연동하게 되고 썬기어 회전부재가 기계회전과 동속도일때 권취량의 영(0)이 되고, 기계회전수 이상이면 권취량이 증가하게 되며, 엔코오더의 데이터에 기본하여 자동제어되게 하였다.
Patent KR-100289206-B1 (KR)
Title: 흡연 기구용 포장재
IPC: A24D1/02
Filed: 1990-10-31
Granted: 2001-05-02
Abstract: 본 발명은 흡연기구용 포장재에 관한 것으로서, 더욱 상세하게는, 셀룰로스 망과 충전재, 유기산과 산성염 바람직하기로는 인산 이수소 칼륨, 중성염, 흡연시 열적으로 분해하여 본래 상태에서 산성류를 생성하는 산의 전구체, 또는 적어도 하나의 불안정한 양자를 가진 다가산의 염, 또는 산 또는 산종류의 전구체 중 적어도 하나를 포함하는 둘 또는 그 이상의 첨가제 혼합물을 함유하며 고중량, 저공성이거나 표준 이하의 저중량과 다공성의 종이를 사용하는, 생연기를 감소시키고 상쾌한 풍미를 주는 특별한 첨가제를 가진 흡연기구용 포장재에 관한 것이다.
Patent KR-950010751-B1 (KR)
Inventor: FUJIMORI ISAO
IPC: G05D1/02
Filed: 1990-11-06
Granted: 1995-09-22
Abstract: 내용 없음.
Patent KR-940000265-B1 (KR)
Title: Electro-magnetic interference bead core filter
Inventor: LEE HYONG-JIN
IPC: H03H1/00
Filed: 1990-11-27
Granted: 1994-01-12
Abstract: The electro magnetic interference bead core filter comprises a ferrite core having a hole, a lead wire received in the hole and having a bending portion on an upper surface of the core and a coating layer including an epoxy powder deposited on the upper surface of the core to stick the core and the wire. The epoxy powder comprises 47 wt.% Al, 48 wt.% Si and 5 wt.% Cl, Ag, Sb, Ti, Fe and Co. The filter has a high impedance and a small size applicable automatically to a printed circuit board by an auto-mounting machine.
Patent KR-940000029-B1 (KR)
Inventor: BUSHROE MICHAEL W
IPC: B23K1/00
Filed: 1990-12-20
Granted: 1994-01-05
Abstract: 내용 없음.
Patent KR-930010394-B1 (KR)
Inventor: TAKAKI HIDEHIKO
IPC: F24H1/10
Filed: 1990-12-24
Granted: 1993-10-23
Abstract: 내용 없음.
Patent KR-0155348-B1 (KR)
Inventor: STRIP SBERG LENNART
IPC: B25J19/00
Filed: 1989-07-07
Granted: 1999-02-18
Abstract: 내용 없음.
Patent KR-960001314-B1 (KR)
Title: Process for producing thin layers of conductive polymers
Inventor: WESSLING BERNHARD
IPC: H01B1/12
Filed: 1989-10-07
Granted: 1996-01-25
Abstract: Process for producing preforms of intrinsically conductive polymers used as conductive laminated components, with a specific conductivity > 1 10<-2>S/cm, and which can contain other materials as substrate. In said process, the conductive component is built up by separation from a metastable dispersion of the intrinsically conductive polymers. Preferably, the conductive component is separated without current from the dispersion as a layer on the substrate. For implementing the process, a dispersion of insoluble organic polymers, which are given an electrically conductive form by oxidation agents or by acids, in an aqueous or organic medium with a solubility parameter  >/=  8.6 [cal/cm<3>]<1/2>, which can be filtered without decoloration through a press filter with a pore width of 250 nm, is suitable.
Patent KR-930005306-B1 (KR)
Inventor: YAMAMOTO SHINJI
IPC: C07C57/055
Filed: 1991-02-13
Granted: 1993-06-17
Abstract: 내용 없음.
Patent KR-0171600-B1 (KR)
Inventor: HATTORI HISASHI
IPC: C23C16/44
Filed: 1991-02-26
Granted: 1999-03-30
Abstract: 본 발명의 밀봉장치는 CVD 장치의 프로세스 튜브이 이음매에 있어서 외기의 침입을 저지하기 위한 것이고, 경연마무리된 페이먼스면을 가지는 제1플랜지와, 이 제1플랜지의 페이스면에 당접되는 페이스면을 가지는 제2플랜지와, 제1플랜지 및 제2플랜지 가운데 적어도 일방의 페이스면으로 개구하는 적어도 하나의 홈과, 홈을 통과하여 제1플랜지 및 제2플랜지의 페이스면 거리가 당접하는 영역을 배기하는 배기시스템을 가진다.
Patent KR-930011671-B1 (KR)
Inventor: KOJI YAMAGUCHI
IPC: C21C7/10
Filed: 1991-05-17
Granted: 1993-12-16
Abstract: 내용 없음.