baber/WOPTO huggingface dataset:
Patent KR-850001739-B1 (KR)
Title: Process for purifying metals by segretation
Inventor: WINTENBERGER MICHEL G
IPC: B01D9/00
Filed: 1983-03-30
Granted: 1985-12-07
Abstract: In the segregation process for purifying metals, esp. aluminium, the heat flux is continuously adjusted so that the layer of coarse crystals attains a consistent thickness over the entire section. The layer is progressively remelted from the bottom of the purification vessel(3). The speed of upward travel of the melt front is controlled, so as to be equiv. to the rate of layer growth at the top of the layer, so that a solid layer of const. thickness is maintained between the remelted metal and the liquid metal to be purified. This process is useful for removing Zn, Pb, Mg and Si from AA1000, 1100 and 1200 alloys which have been pre-purified.
Patent KR-910004809-B1 (KR)
Inventor: OTANI JUNGI
IPC: C09B45/28
Filed: 1983-12-30
Granted: 1991-07-13
Abstract: 내용 없음.
Patent KR-910002849-B1 (KR)
Inventor: MORI AKIHIKO
IPC: C12J1/04
Filed: 1984-02-21
Granted: 1991-05-06
Abstract: 내용 없음.
Patent KR-920010738-B1 (KR)
Inventor: HANSAWA RYOICHI
IPC: F25B1/00
Filed: 1984-04-07
Granted: 1992-12-14
Abstract: 내용 없음.
Patent KR-920003141-B1 (KR)
Inventor: FITZPATRICK BRIAN J
IPC: H01J31/10
Filed: 1984-10-30
Granted: 1992-04-20
Abstract: 내용 없음.
Patent KR-900000402-B1 (KR)
Title: Maraging steel having a high strength and high toughness
Inventor: KIM YOUNG-KIL
IPC: C22C38/00
Filed: 1985-10-12
Granted: 1990-01-25
Abstract: The high strength and high toughness maraging steel contains nickel 15 to 25% tungsten 2 to 8%, titanium 0.5 to 2.0%, aluminium 0.05 to 0.30%, and iron the balance.
Patent KR-890000654-B1 (KR)
Title: Method of manufacturing laminated film
Inventor: IKENAGA YUKIO
IPC: B32B15/08
Filed: 1985-11-25
Granted: 1989-03-22
Abstract: A laminated film comprises a metallic film and a layer of anisotropic melt phase-forming polymer.  The metallic film is 0.005-0.076 mm thick and the layer is 0.01-0.254 mm thick.  The polymer is poly(thio)ester, poly(thio)esteramide or polyazomethyne.  The film has an excellent chemical resistance, gas barrier property and mechanical strength.
Patent KR-890000820-B1 (KR)
Title: Electromagnetic extended nip press
Inventor: WEDEL GREGORY L
IPC: D21F3/02
Filed: 1985-12-31
Granted: 1989-04-08
Abstract: The press nip is of a wide area, and is defined between opposing nip members, one of which is attracted towards the other, to create nip load by electromagnetic appts. which creates load throughout the entire nip area.  Pref. one nip member is a roll and the other a thin non-magnetic shoe support by the core of the electromagnetic apparatus which pref. is at least 4 inches wide. The electromagnetic apparatus is able to create high nip loads due to its core width.
Patent KR-890003540-B1 (KR)
Title: Polymerization of 2-(2-hadroxy-3-aryl-5 phenyl) benzotriazol and maleic acid
Inventor: KANG SUN-WON
IPC: C08F220/04
Filed: 1986-04-29
Granted: 1989-09-23
Abstract: Title copolymers are prepd. by alternating copolymn. of benzotriazole monomer (I, R1=H, halogen or alkyl; R2=alkyl or aralkyl; R3=H or alkyl) and maleic acid or fumalic acid derivs. (II, R4, R5=H, alkyl, cycloalkyl, aryl or glycidyl; X1, X2=-0- or -NH-N-) in the presence of azonitrile or org. peroxide at 110-170≰C under nitrogen atmosphere.  The copolymers exhibited excellent photostabilizing effect, high compatibility and heatresistance property for polymer materials.  Thus, 2-(2-hydroxy-3aryl-5-methylphenyl)-benzotriazole, dibutyl maeate and dicoumyl peroxide are dissolved in xylene and stirred at 122≰C for 8 hrs to give the copolymers.
Patent KR-920001753-B1 (KR)
Inventor: DANAKA NORIDOSHI
IPC: F02M59/46
Filed: 1986-09-12
Granted: 1992-02-24
Abstract: 내용 없음.
Patent KR-900005040-B1 (KR)
Title: Digital tone generating apparatus with cadence information of tone
Inventor: KIM WON
IPC: H04M19/02
Filed: 1986-12-20
Granted: 1990-07-18
Abstract: The tone generator generates the digital tone by hardware structure without the software control of the central processing unit in an electronic telephone exchange. The generator includes a tone ROM (70) storing the tone source information for converting the reference synthesised frequency to the PCM data, and a cadence ROM (80) storing the cadence information regarding to the tone source information.
Patent KR-910007518-B1 (KR)
Inventor: CONTI VINCENT N
IPC: B29C45/44
Filed: 1985-02-21
Granted: 1991-09-27
Abstract: 내용 없음.
Patent KR-900008499-B1 (KR)
Inventor: SIIMOMURA NOBUO
IPC: A47J31/42
Filed: 1987-01-21
Granted: 1990-11-24
Abstract: 내용 없음.
Patent KR-900001914-B1 (KR)
Title: Continuous steaming apparatus for cloth
Inventor: SANDO YOSHIGAZU
IPC: D06B3/12
Filed: 1987-05-12
Granted: 1990-03-26
Abstract: A continuous steaming apparatus for a cloth comprises a plurality of guide rollers inside a wet-heat treating chamber for continuously transforting the cloth to be treated with the formation of snake-like undulations, a plurality of nozzles for spraying a washing water on the guide rollers, a swing roller for shaking the cloth, and a high- temp. water generator for spouting the high-temp. water out of the nozzles.
Patent KR-910010232-B1 (KR)
Inventor: COLLINS IMACK L
IPC: A01D34/00
Filed: 1987-11-07
Granted: 1991-12-24
Abstract: 내용 없음.
Patent KR-960004404-B1 (KR)
Inventor: MYERS RODERICK J
IPC: E21B19/00
Filed: 1987-12-01
Granted: 1996-04-02
Abstract: 내용 없음.
Patent KR-900006445-B1 (KR)
Title: Process for the preparation of one of a pair racemic lsomer in cyhalothrin isomer
Inventor: CHONG SANG-HEON
IPC: C07C255/57
Filed: 1987-12-11
Granted: 1990-08-31
Abstract: A process for preparing a pair of mirror image isomers of mixture of formula (I) and (II) (wt. ratio (I):(II) is 1:1) comprises (a) mixing alpha-cyano-3-phenoxybenzyl, cis-3-(z-2-chloro3,3,3-trifluorprop-1- en-1-yl)-2,2-dimethylcyclopropane carboxylate with iso-propanol; (b) adding 0.5-5 mol% of tetra-N-butyl ammonium isoprofoxide to the mixt.; (c) cooling it to -20-5 deg.C; (d) adding 1 wt.% of mirror image isomer and crystalizing it by stirring at -20-5 deg.C. The mixture is useful as insectides.
Patent KR-920000350-B1 (KR)
Inventor: WEBER RALPH
IPC: C21C5/56
Filed: 1988-04-21
Granted: 1992-01-11
Abstract: 내용 없음.
Patent KR-970002442-B1 (KR)
Inventor: SAKAMOTO HARUO
IPC: H01R13/635
Filed: 1988-05-17
Granted: 1997-03-05
Abstract: 내용없음.
Patent KR-0130072-B1 (KR)
Title: Optically active-2,5-diphen ylpyricines
Inventor: OHON KOUJI
IPC: C09K19/34
Filed: 1988-09-02
Granted: 1998-04-09
Abstract: Liquid crystal compounds suitable for use as materials for ferroelectric liquid crystal display elements and a liquid crystal composition containing them, are optically active-2,5-diphenylpyridines of formula <CHEM> in which one of R<1> and R<2> is an alkyl, alkenyl, alkynyl, alkoxy, alkenyloxy or alkynyloxy group, each of 1 to 20 carbon atoms, and the other of R<1> and R<2> is an optically active group: and X and Y are each independently a hydrogen or halogen atom or a cyano group, and at least one of X and Y is a hydrogen atom.
Patent KR-930009742-B1 (KR)
Inventor: AOYAMA TSUYOSHI
IPC: G06F17/22
Filed: 1988-11-17
Granted: 1993-10-09
Abstract: 내용 없음.
Patent KR-910007412-B1 (KR)
Title: Integrated circuit of megacele method with a test ability
Inventor: NAM SUNG-JANG
IPC: H01L27/00
Filed: 1988-12-19
Granted: 1991-09-25
Abstract: The integrated circuit of mega cell scale is provided with  a testing bus on each mega cells to check the apparatus of  each  of the mega cells. The circuit includes a bus driver for  selectively connecting the  testing  bus,  a  bus  controller  for  outputting connection commands under  testing  mode  and  outputting  another kinds of connection commands under the normal operation mode,  and connectors to be connected to the testing buses. The  circuit  may test any kind one of the mega cells with  means  of  the  existing test vectors.
Patent KR-910005062-B1 (KR)
Title: Themal insulation-cover
Inventor: CHOE SANG-GIL
IPC: F16L59/14
Filed: 1988-12-22
Granted: 1991-07-22
Abstract: The themal insulation cover having an adhesive face comprises a glass fiber layer (1) in contactd with the pipe, an aluminum tin layer (2) formed to the outer of the  glass  fiber  layer  (1),  a foaming urethane layer (3) formed between the glass fibers (1)(4), the glass fiber layer (1)  and  the  foaming  urethane  layer  (3) formed with tin layers, an air layer formed among layers.
Patent KR-920006091-B1 (KR)
Inventor: SHIOJIMA KENJI
IPC: G07F17/12
Filed: 1988-12-27
Granted: 1992-07-27
Abstract: 내용 없음.
Patent KR-960013074-B1 (KR)
Title: Glycopeptide antibiotics
Inventor: SELVA ENRICO
IPC: C07K/
Filed: 1987-10-08
Granted: 1996-09-30
Abstract: The present invention concerns new antiobiotic substances demoninated de-acyl antibiotics A40926, de-acyl antibiotic A 40926P and antibiotic A 40926 amino glucronyl aglycon, and the use of these substances in the treatment of infectious diseases involving microorganisms susceptible to it.
Patent KR-910008283-B1 (KR)
Title: Process for polymerizing alpha-olefin
Inventor: KIOKA MAMORU
IPC: C08F4/64
Filed: 1988-02-16
Granted: 1991-10-12
Abstract: Alpha-olefins are polymerised in the presence of a catalyst obtd. by reacting (a) a highly active solid Mg, Ti and halogen contg. catalyst (pref. with a surface area of at least 3 square m/g); (b) an organometallic cpd. of a Group 1, 2 or 3 metal; (c) an organic halogen cpd. or a transition metal cpd.; (d) an organosilicon cpd. or a hindered amine. The components are reacted in an inert solvent in the absence of the alpha-olefin; or are reacted together with preliminary polymerisation of the olefin, in which case component (d) is optional. The ratio of Ti to halogen in (a) is pref. 5-200 (molar); the Ti:Mg ratio is pref. 2-100 molar. Component (b) is pref. an alkylaluminium or a dialkyl cpd. of a Group 2 metal. Component (c) is pref. a 1-20C hydrocarbon fluoride, chloride, bromide or iodide, or is an alkoxide or halide of Ti, Zr, Hf, V or Cr. Component (d) is pref. a silane, siloxane or silyl carbonate ester; or a hindered amine such as 2,2,6,6-tetramethylpiperidine or 2,2,5,5-tetramethylpiperidine. The molar ratio of (a):(b):(c):(d) is pref. 1:1-50:0.1-10:0.3-10. The alpha-olefin pref. has 2-10C and the catalyst is prepd. at 50-100 deg.C.
Patent KR-920008484-B1 (KR)
Inventor: KIM JONG-HUN
IPC: G11B15/665
Filed: 1989-02-28
Granted: 1992-09-30
Abstract: 내용 없음.
Patent KR-960014953-B1 (KR)
Title: Pe-cvd controlling system
Inventor: AHN INN-HO
IPC: H01L21/205
Filed: 1989-03-30
Granted: 1996-10-23
Abstract: a metal probe disposed in a reactor room 1 in order to detect a state of a plasma 9 in the reactor room 1; a voltage current circuit 10C for measuring a current (I) by inserting a voltage (V) into the metal probe; a plotter 11 for gaining an electronic temperature (Te) by drawing a voltage-current characteristics curve from the voltage= current circuit 10C; a temperature-voltage converter 12 for converting the electronic temperature (Te) gained from the plotter 11 into a voltage (Vc); a comparator 13 for mutually comparing the voltage with reference to a reference electronic temperature which is controlled into the voltage (Vc) and a variable resistor (Vr) about an electronic temperature (Te) from the temperature -voltage converter 12; a high frequency generator power controller 7a for controlling the power of a high frequency generator (RF) according to the output from the comparator 13; a throttle valve 5 for controlling the pressure in the reactor room 1 by controlling it according to a DC motor 6; a PE-CVD apparatus 8 for forming the high frequency generator (RF) and an a matching box (M), and inserting the high frequency into the upper electrode of the reactor room 1; and a reactor room 1 for expanding an amorphous silicon film at a plate 4 on a lower electrode 3 according to the high frequency inserted from the PE-CVD apparatus 8.
Patent KR-960014074-B1 (KR)
Inventor: LOEFFLER JOHN M
IPC: B60K20/02
Filed: 1989-05-31
Granted: 1996-10-12
Abstract: 내용 없음.
Patent KR-910002707-B1 (KR)
Title: Gas control bar production method for gas lighter
Inventor: SOK YUN-KI
IPC: F23Q2/173
Filed: 1989-06-15
Granted: 1991-05-03
Abstract: The gas-outflow control bar of a gas lighter is  produced  by the following processes of: (a) feeding a copper pipe (A)  by  the roller (6); (b) cutting the pipe into a  predetermined  length  by the cutting punch (4) and moving the cut pipe to the next station; (c) inserting the cut pipe into a hole (11a) of  the  second  mold (2) from the first mold (1);  (d)  forming  the  pipe  to  have  a groove by the strike pin (8) of the first mold; (e) returning  the pin (12) to release a product from the second mold by spring (13).
Patent KR-910009886-B1 (KR)
Inventor: OKABAYASHI SHIGEO
IPC: C04B7/02
Filed: 1989-06-28
Granted: 1991-12-03
Abstract: 내용 없음.
Patent KR-0169095-B1 (KR)
Inventor: ARAKAWA HIDEKI
IPC: G11C17/00
Filed: 1989-10-14
Granted: 1999-02-01
Abstract: 본 발명은 예컨대 기록용 전압으로서 사용되는 제1 전압과 예컨대 팔독용, 대기용 전압으로서 사용되는 제2 전압을 제어신호에 따라 전환하여 출력하는 전압 공급 회로에 관한 것으로, 쓸데없이 큰 전력 소비를 하는 회로를 설치함이 없이 제1 전압을 레벨 저하를 수반하지 않고 출력할 수 있게 하는 것을 목적으로 한다. 이러한 목적 달성을 위하여, 본원 발명에 있어서는, 제어 신호에 따라서 제1 전압 및 제2 전압을 전환함으로써 상기 제1 전압 및 제2 전압을 선택적으로 출력하는 전압 공급회로가, 충전 펌프로 구성되는 승압 수단과, 승압수단에 의해 승압된 제어 신호의 레벨을 상기 제1 전압에 근사한 값으로 변환하는 레벨 변환수단을 구비하며, 상기 제1 전압은 상기 승압수단으로부터 승압된 전압에 의해 전환된 MOS 트랜지스터를 통하여 출력된다.
Patent KR-940002685-B1 (KR)
Inventor: AKUTSU HIDETOSHI
IPC: B22F5/00
Filed: 1989-10-26
Granted: 1994-03-30
Abstract: 내용 없음.
Patent KR-0129552-B1 (KR)
Inventor: OKI YOSHINARI
IPC: B21C25/00
Filed: 1989-10-31
Granted: 1998-04-16
Abstract: 웅형다이와 저형다이를 포함하는 금속재료를 위한 압출성형용  다이가 볼록한 형상으로 형성된 웅형다이의 비레트 수입면과 그리고 주위방향에서 감소하는 폭을 가지는 브릿지들을 갖추고 있다. 압출시에 웅형다이에 가해진 인장응력을 감소시킴에 의하여 압출성형용 다이의 파손빈도를 감소시키는 것이 가능하다.
Patent KR-930008353-B1 (KR)
Inventor: ICHIKAWA MASAHARU
IPC: F23Q2/16
Filed: 1989-11-07
Granted: 1993-08-30
Abstract: 내용 없음.
Patent KR-930000723-B1 (KR)
Title: Apparatus for making cordless handset of a mobile phone
Inventor: HAN DONG-KU
IPC: H04B7/26
Filed: 1989-11-29
Granted: 1993-01-30
Abstract: The carphone system has an RF tranceiver and  an  antenna  to communicate between a cradle and a  cordless  handset  so  that  a cordless handset can be used out of a car. A key signal  generated in a handset is displayed on a diaplay and modulated and amplified to a high frequency signal by a tripler, an oscillator and  an  RF amplifier. The high frequency  signal  is  transmitted  to  cradle through an antenna. The high frequency signal  is  received  by  a cradle antenna and converted to an intermediate  frequency  signal by an intermediate frequency filter and an intermediate  frequency IC. The  intermediate  frequency  signal  is  transmitted  to  an tranceiver and radiated by an antenna of a car.
Patent KR-940004232-B1 (KR)
Inventor: SZOCS ISTVAN
IPC: B01F23/00
Filed: 1990-01-04
Granted: 1994-05-19
Abstract: 내용 없음.
Patent KR-0149176-B1 (KR)
Inventor: WAKABAYASHI TAKAO
IPC: G05D1/02
Filed: 1990-01-17
Granted: 1998-10-15
Abstract: 내용없음
Patent KR-950010806-B1 (KR)
Title: Oxide powder sintered body process for preparation thereof and target composed thereof
Inventor: IWAMOTO TETSUCHI
IPC: C04B35/01
Filed: 1990-02-28
Granted: 1995-09-23
Abstract: Disclosed in an indium oxide powder or indium oxide/tin oxide powder having a primary particle diameter of 1 to 0.01  mu m, a surface area of 15 to 50 m<2>/g as measured by the BET method, and a specific surface area of 2 to 5 m<2>/g as determined from the particle diameter distribution. This powder is prepared by coprecipitating an indium- and tin-containing salt from a solution containing indium and tin, calcining the salt, and pulverizing the calcined product preferably using a specific vibrating pulverizer. A sintered body prepared by sintering the indium oxide/tin oxide powder has a density of at least 5.3 g/cm<3>, a specific resistance of 2 x 10<-><3> to 2 x 10<-><4>  OMEGA -cm, and a sintered particle diameter of 5 to 15  mu m.
Patent KR-0156569-B1 (KR)
Title: Pyridine derivatives
Inventor: CLIFFE IAN A
IPC: C07D221/04
Filed: 1990-04-06
Granted: 1998-11-16
Abstract: Pyridine derivatives of formula <CHEM> their heteroaromatic N-oxides and their pharmaceutically acceptable acid addition salts are disclosed. In the formula z is 0,1 and 2 and R,R<1>,R<2> and R<2> have specified meanings. The compounds exhibit activity as 5-HT1A agonists, antagonists or partial agonists and are useful for the treatment of CNS disorders eg anxiety, as antihypertensives and in treating anorexia.
Patent KR-0171883-B1 (KR)
Inventor: SAULAS ALAIN
IPC: B65D71/00
Filed: 1990-04-11
Granted: 1999-03-30
Abstract: 내용 없음.
Patent KR-0166968-B1 (KR)
Inventor: LIOU TIAN-I
IPC: H01L29/78
Filed: 1990-06-26
Granted: 1999-01-15
Abstract: 내용 없음.
Patent KR-930011159-B1 (KR)
Inventor: PATTERSON FRANK K
IPC: H05K1/03
Filed: 1990-07-31
Granted: 1993-11-24
Abstract: 내용 없음.
Patent KR-0143556-B1 (KR)
Title: 감압성 접착제 구조물의 제조방법
IPC: C09D7/00
Filed: 1990-08-08
Granted: 1998-07-01
Abstract: 내용없음.
Patent KR-920001615-B1 (KR)
Inventor: MORINAGA SIGEKI
IPC: G06F9/30
Filed: 1991-02-26
Granted: 1992-02-20
Abstract: 내용 없음.
Patent KR-100245662-B1 (KR)
Inventor: LESTOURNEL ERIC
IPC: B25J21/00
Filed: 1991-02-28
Granted: 2000-02-15
Abstract: 각종 작업, 특히 활성셀 내부의 장치에서 청소, 감시 및 간단한 조정을 할 수 있도록, 본 발명은 셀의 상부 수평 격벽에 형성된 출입구에 도킹되기에 적합한 케이슨(40)을 포함하는 이동식 조정실을 제공한다. 케이슨(40)에는 조정봉(94)의 규격요소들이 들어있고, 이 요소들은 공구 고정 배럴(78)에 위치한다. 보조 조작 아암과 철회가능한 지지부(110)를 이용하여, 케이슨(40) 천정과 일체인 회전판(120)에 장착된 기구(128)상에 적당한 형식과 길이의 조정봉(94)이 길게 구성된다. 차폐창(232, 236)과 조명 및 표시 장치를 통해 조정 작업을 쉽게 실행할 수 있다.
Patent KR-960002323-B1 (KR)
Title: Preparation of radiation cured solid electrolytes and electrochemical devices employing the same
Inventor: SHACKLE DALE R
IPC: H01M6/18
Filed: 1991-04-06
Granted: 1996-02-16
Abstract: A method is described for forming a solid electrolyte comprising a polymeric network structure containing an ionically conducting liquid for use in solid state electrochemical cells which comprises forming a mixture of a crosslinkable polysiloxane or a crosslinkable polyethylene oxide, an ionically conducting liquid, and an ionizable ammonium or alkali metal salt, and subjecting said mixture to actinic radiation to thereby crosslink said crosslinkable polysiloxane or crosslinkable polyethylene oxide to form a solid matrix through which said ionically conducting liquid interpenetrates to provide continuous paths of high conductivity in all directions throughout said matrix.
Patent KR-930005559-B1 (KR)
Title: Plane display devices
Inventor: KIM SHI-HWAN
IPC: G09F9/30
Filed: 1991-06-14
Granted: 1993-06-23
Abstract: The flat plate displaying apparatus is characterized in  that (A) bell-type liquid crystals (25a-27a) of colors R, G  and  B  in the solidified polymer (24) are formed into liquid  crystal  cells (25- 27) separated according to  each  color,  (B)  liquid  crystal cells (25-27) are separated by the partitioning screen  (23),  and (C) liquid  crystal  cells  are  placed  between  the  substrates (22a,22b) of both sides on  which  ITO  electrodes  (21a,21b)  are formed. The liquid crystal cells (25-27) are arrayed in the  order of colors R, G and B in a matrix form.
Patent KR-940006378-B1 (KR)
Title: Toner concentration control method in a copier
Inventor: JONG KUN-KUK
IPC: G03G15/08
Filed: 1991-06-24
Granted: 1994-07-20
Abstract: The method is for controlling toner intensity by detecting tonor intensity on a drum. The method comprises the steps of: (A) counting the number of sheets to be duplicated; (B) comparing the current duplicated number with a set number; (C) creating test image on a drum when a set of duplicating is completed; (D) detecting intensity of a test image by using an intensity sensor; (E) comparing the detected intensity with a reference intensity; and (F) turning on a tonor supply motor when the detected intensity is lower than a reference intensity and otherwise turning off a toner supply motor.
Patent KR-100225764-B1 (KR)
Title: Novel piperidinyl ethers and thioethers as inhibitors of cholesterol biosynthesis
Inventor: CHARLOTTE L BARNEY
IPC: A61P3/06
Filed: 1991-07-24
Granted: 1999-10-15
Abstract: The present invention relates to certain novel piperidyl ethers and thioethers and to pharmaceutical compositions containing these which are useful as inhibitors of cholesterol biosynthesis and as agents which lower total serum cholesterol in patients in need thereof.
Patent KR-930005927-B1 (KR)
Inventor: SANDO YOSHITERU
IPC: D06B3/10
Filed: 1991-09-18
Granted: 1993-06-29
Abstract: 내용 없음.
Patent KR-950004499-B1 (KR)
Title: Warm water heating apparatus
Inventor: SETO YAMA MACOTO
IPC: F24D3/00
Filed: 1991-10-18
Granted: 1995-05-01
Abstract: heating means (1) having an outdoor heat exchanger (21) exchanging heat and hot-water generated from a combustion device (20); an indoor air heater (18) having an indoor heat exchanger exchanging hot-water of the heating means (1) and air of a convection fan (26); a floor air heater (3) heating a floor with the heated hot-water generated from the heating means (1); a switching and changing means (4) supplying the heated hot-water to the inner exchanger (2) or the air floor air heater (3); simultaneous driving control means (6) controlling a waterway of the hot-water by controlling the switching and changing means on the basis of the detected present room temp. and the passage time, when the indoor heating and the floor heating is simultaneously operated; and display means displaying the present simultaneous driving state.
Patent KR-950002243-B1 (KR)
Title: Process for the preparation acrylic paint
Inventor: U KI-SOK
IPC: C09D133/00
Filed: 1991-11-29
Granted: 1995-03-15
Abstract: The thermosetting silicone acrylic paint is prepd. by addition and polycondensation reaction of the reactive acryl oligomeric copolymer (A) of a acrylic cpd. of formula (I) and a aorylic cpd. of formula (II) contg. hydroxy gp., with the organic Si lane cpd. of formula (III) contg. vinyl gp. which alcoxy equivalent is 1/0.8-1/1.2 w.r.t. the cpd. (A), to owtain a silicone acryl copolymer; then preparing the copolymer to the paint. In the formulas, R1,R3,R5 are H or CH3; R2,R4 are H or opt. substd. monovalent aliphatic hydrocarbon; R6,R7 and R8 are C1-4 alcoxy or C1-8 aliphatic hydrocarbon; n=1-6.
Patent KR-0176432-B1 (KR)
Inventor: NOH DUK-HWAN
IPC: C23C4/06
Filed: 1991-12-18
Granted: 1999-02-18
Abstract: 본 발명은 알루미늄박판 제조방법을 개시한다. 
     본 발명에 따른 알루미늄박판 제조방법을 금형상면에 폴릴비닐알코올 용액을 분무시켜 도포한 단계, 폴리비닐알코올 용액이 도포된 금형상면에 테두리가 형성되도록 마스킹하는 단계, 마스킹에 의해 테두리가 형성된 금형상면에 프레임을 이용하여 알루미늄을 소정두께만큼 스프레이하는 단계, 알루미늄이 스프레이된 금형 전면에 걸쳐 합성수지로서 시일링하여 냉각하는 단계, 금형과 알루미늄박판을 분리하는 단계, 상기 금형과 알루미늄박판의 분리단계 후에 물로써 폴리비닐알코올 용액을 제거하는 단계를 포함하여 된 것으로서 값이 싸고 가벼우며 비금속과의 접합시 접착력이 우수한 알루미늄박판을 얻을 수 있다.
Patent KR-100200379-B1 (KR)
Title: Final polishing method and device of thin and long extrusion work
Inventor: SIKORA JOSEPH R
IPC: B21D3/00
Filed: 1990-08-14
Granted: 1999-06-15
Abstract: A method for stretch shaping an elongated metallic extrusion is disclosed comprising the steps of applying axial tension to an elongated metallic extrusion in an amount sufficient to equal or exceed the yield strength of the extrusion. An external shaping die is applied against a perimetric portion of the outside surface of the extrusion. The die has working faces conforming substantially to a finished cross-sectional shape for the extrusion. While maintaining such tension the die is advanced along a length of the extrusion. An apparatus for stretch shaping an elongated metallic extrusion is also disclosed.
Patent KR-940011351-B1 (KR)
Inventor: KOHARA MITSURU
IPC: G11B25/06
Filed: 1991-03-29
Granted: 1994-12-05
Abstract: 내용 없음.
Patent KR-950013497-B1 (KR)
Inventor: PERRIER RENE
IPC: B08B9/30
Filed: 1991-04-10
Granted: 1995-11-08
Abstract: 내용 없음.