baber/WOPTO huggingface dataset:
Patent KR-870000266-B1 (KR)
Title: Method for producing lactose and amino acid from corn steep
Inventor: CHOE SONG-KWAN
IPC: A23L27/20
Filed: 1984-07-31
Granted: 1987-02-23
Abstract: A corn steep liquor was manufd. by treatment corn with 0.1-0.5% H2SO3 soln. for 40-50 h. Thus, the corn soln treated with H2SO3 was passed through lime column (dia.=2.5cm, hight=25cm) and centrifuged. The resulting supernatatant was treated with Aspergillus oryzae Koji ext. at 50≰C for 48h to give lactose-Ca salt and amino acid soln.
Patent KR-920006797-B1 (KR)
Title: Rodenticidal compositions
Inventor: SWAINE HARRY
IPC: A01N43/16
Filed: 1984-12-10
Granted: 1992-08-20
Abstract: Improved rodenticidal compositions comprise an edible carrier and a rodenticidally effective amount of an isomer of a 3-substituted-4-hydroxycoumarin capable of existing in more than one stable isomeric form characterised in that the isomer is one which when compared with any other isomer or isomers is significantly less persistently retained in the tissues of non-rodent mammalian or avian species likely to consume either rodenticidal bait formulations or poisoned rodent carcasses the compositions being substantially free of the other isomer or isomers.
Patent KR-900005875-B1 (KR)
Title: Solid state image device
Inventor: KIMATA MASAFUMI
IPC: H04N5/359
Filed: 1985-01-30
Granted: 1990-08-13
Abstract: Photodetectors (111-149) are arranged in a two dimensional array on a semiconductor substrate. Each is associated with a vertical charge transfer device (411-431; 511-528). Transfer gates (211-249) are arranged between the vertical charge transfer devices and the photodetectors. The transfer gates are connected horizontally in groups of three. A signal is given in sequence to each gate group from a sampling circuit (300), to transfer the detector charge to the vertical transfer device. collector gates (610,620, 630) obtain signals from the vertical charge transfer, and also in sequence. The arrangemet gives a read out of one detector element in one vertical line at a time.
Patent KR-870002123-B1 (KR)
Title: High temperature gas phase reaction apparatus using fixed bed multi-tube
Inventor: UEMASSU GIMIO
IPC: B01J10/00
Filed: 1985-03-08
Granted: 1987-12-09
Abstract: The reactor includes a multi-branching tube 5, whose branched tubes respectively having a flow control valve and a flowmeter and connecting to a gas pipe with a safety valve 16, reactors 8s connecting to respective branched tubes, and a heating tank B filled with molten lead for heat exchange and whose bottom plate 9 being embedded through it with the reactors 8s in a suitable spacing. The reactors 8s each has a catalyst layer and Raschig rings supported on a stainless steel net within the reactor tube.  The reacting system presents good conditions for uniform reaction and simple construction for manufacturing.
Patent KR-920002522-B1 (KR)
Inventor: HEIJDEN ANTONIUS W
IPC: H01J29/50
Filed: 1985-03-20
Granted: 1992-03-27
Abstract: 내용 없음.
Patent KR-890003972-B1 (KR)
Title: Process for preparation of polyamide
Inventor: PARK HO-JIN
IPC: C08G73/14
Filed: 1985-04-15
Granted: 1989-10-14
Abstract: The polyamide having good anti-dust property, is prepd. by polymn. of diamine, dinitrile and water in the presence of inorg. acid cat. under high temp. and pressure followed by copolymn. with the mixt. of caprolactame and dicarboxylic acid.  Thus, 6.97g (0.6 mol) hexanethylene diamine, 120g (0.3 mol) polypropylene glycol dinitrile and 11g water are reacted with 15.4g (0.1 mol) adipic acid and 1 g phosphoric acid in a reactor filled with N2 at 120≰C for 3hr.  The reaction product is copolymerized with 46.2g (0.3 mol) adipic acid and 0.5g acetic acid under 2kg/cm2 pressure of N2 at 245≰C for 3 hr and at 260≰C for 1hr resp.
Patent KR-920003383-B1 (KR)
Inventor: MATSUSUO YOSHIKAZU
IPC: C09B67/22
Filed: 1985-05-09
Granted: 1992-04-30
Abstract: 내용 없음.
Patent KR-900006018-B1 (KR)
Title: Low loss multilevel silicon circuit board
Inventor: CARLSON RICHARD O
IPC: H01L27/13
Filed: 1985-07-29
Granted: 1990-08-20
Abstract: The arrangement incorporates multiple levels of patterned conductors. Upper and lower patterned conductors are situated on an insulation- coated, monocrystalline silicon substrate. Upper and lower, higher resistivity, polycrystalline silicon layers, in turn, are situated on the first level upper and lower patterned conductors, respectively. Second level upper and lower patterned conductors are situated over the upper and lower polycrystalline silicon layers. Further levels of patterned conductors in the circuit board may be provided by iteratively forming on the board polycrystalline silicon layers and patterned conductors. Conducting feedthroughs in the circuit board provide electrical communication between various patterned conductors.
Patent KR-930009154-B1 (KR)
Inventor: CANZIANI FRANCESCO
IPC: B65G47/52
Filed: 1985-08-07
Granted: 1993-09-23
Abstract: 내용 없음.
Patent KR-880000083-B1 (KR)
Title: Apparatus for transition of multi signal
Inventor: KIM JUNG-TAE
IPC: H04Q9/00
Filed: 1985-08-28
Granted: 1988-02-22
Abstract: For remote-controlling a mounted control unit consisting of a logic circuit and a switch from a ground control including a microprocessor, the device comprises a ground transmission member (3) including relays and oscillators; coaxial cables SC1, SC2 and a trolley bar (4); a mounted receiver (5) comprising amplifier A2, resonance crcuits f1-f12 and transistors TR1-TR12; a mounted transmitter (6) comprising relays R13-R24 with contacts and oscillators and a band amplifier A3; a ground receiver comprising an amplifier, resonance circuits f13-f24' and transistors TR13-TR24.
Patent KR-900002666-B1 (KR)
Title: The semiconductor memory device
Inventor: DOBIDA YOOICHI
IPC: G11C11/401
Filed: 1986-08-21
Granted: 1990-04-21
Abstract: The dynamic type semiconductor memory circuit includes a number of memory cell columns each comprising memory cells connected to a bit line.  At least a dummy cell is connected to a bit line constituting a bit line pair with the bit line.  A sense amplifier is connected between the two bit lines.  At least a FET is provided for balancing the voltages of the two bit lines.  A balance control circuit detects the termination of selection of a dummy word line which is provided for the control of the dummy cell and thereafter operating the FET.
Patent KR-940000615-B1 (KR)
Inventor: PUSKI GABOR
IPC: A23L11/00
Filed: 1986-09-05
Granted: 1994-01-26
Abstract: 내용 없음.
Patent KR-940005583-B1 (KR)
Title: Method of producing human-lysozym
Inventor: SULREDJIBSUKI ANDRUJ
IPC: C12R1/19
Filed: 1986-11-12
Granted: 1994-06-21
Abstract: A process for the preparation of human lysozyme and the human lysozyme protein itself are described.
Patent KR-890001629-B1 (KR)
Title: Burner and incinerator system for liquid waste
Inventor: GRAVELY DAVID A
IPC: B64F5/00
Filed: 1984-09-18
Granted: 1989-05-11
Abstract: A liquid waste combustion system having a burner comprising a combustion chamber (33') and first (26), second (27) and third (28) spaced apart injectors positioned outside of the combustion chamber and arranged so as to inject separate unconfined streams of first, second and third waste liquids into the combustion chamber, the axes of the waste streams defining a substantially conical surface converging at an apex within the combustion chamber and the waste streams mixing in the area of this apex. The first waste liquid has a BTU value below that required for combustion, the second waste liquid has a BTU value at least high enough to support combustion, and the third waste liquid has a BTU value significantly greater than that of the second liquid such that the waste mixture is combustible. Means (34), (29) are provided for supplying combustion-supporting gas to the combustion chamber and for igniting the waste mixture within the combustion chamber. Means (101) may also be provided for controlling relative to each other the rates of injecting the first and third waste liquids and this control means may be responsive to one or more characteristics of the combustion products and/or combustion conditions, such as combustion temperature. Retention means may be provided for maintaining combustion product temperature above at least about 2,000<o>F for at least about 2 seconds and may include a rotary kiln (50) and downstream retention chamber (55) in communication with the combustion chamber.
Patent KR-910003725-B1 (KR)
Inventor: CLAUDE WANNER J
IPC: G06F3/023
Filed: 1987-01-16
Granted: 1991-06-08
Abstract: 내용 없음.
Patent KR-950001043-B1 (KR)
Inventor: KIMURA FUMIO
IPC: A01N47/36
Filed: 1987-01-28
Granted: 1995-02-08
Abstract: 내용없음.
Patent KR-930007794-B1 (KR)
Inventor: TIHANI YENOI
IPC: H01L27/06
Filed: 1987-03-09
Granted: 1993-08-19
Abstract: 내용 없음.
Patent KR-900002763-B1 (KR)
Title: Refractory fiber special structure and manufacturing method thereof
Inventor: KATAOKA KEIIJI
IPC: F01N3/02
Filed: 1987-06-11
Granted: 1990-04-28
Abstract: A refractory fiber material comprises a core (I) and a cladding (III) formed by applying a cpd. of (II) onto a core portion and burning so that the fiber is formed with (I) and (II) in a sintered state, a portion of (II) being impregnated in the sintered state in the core. A basic structure is formed by knitting or weaving an organic fiber material, or material may be non-woven. Cpds. for forming (I) and (II) are then applied in sequence and the structure is burned to form the refractory fiber prod.
Patent KR-900008806-B1 (KR)
Inventor: CHU DOO-SHIK
IPC: H04N1/028
Filed: 1987-11-23
Granted: 1990-11-29
Abstract: 내용 없음.
Patent KR-920008990-B1 (KR)
Title: Overload protecting device of loading motor
Inventor: KIM BYONG-JIN
IPC: G11B19/28
Filed: 1987-11-30
Granted: 1992-10-12
Abstract: The circuit prevents the overload of the disc  loading  motor which continues the rotation even  the  disc  tray  is  caught  by certain obstacle. The circuit  compries  a  number  of  holes  (3) placed on the tray wall with constant interval, light emitting and receiving elements (PD,PTR) placed left and  right  sides  of  the tray wall, and an overload protector  (4)  detecting  the  voltage level provided from the light receiving element and providing  the overload signal output when  it  is  greater  than  the  reference value.
Patent KR-900006054-B1 (KR)
Title: Washing materials detecting circuit
Inventor: KIM YONG-MAN
IPC: D06F33/02
Filed: 1987-12-24
Granted: 1990-08-20
Abstract: The circuit comprises a driving section (30), a water level sensor (40), a microprocessor (50), a voltage-variation detector (10) and a sensing section (20). The voltage-variation detector, including resisters (R1-R3), diodes (D1-D2) and capacitor (C1), detects the voltage-variation in microprocessor and eliminates the measurement error of water level by remeasuring the amount of washing materials. The sensing section, including resisters (R4-R16), comparators (CP1- CP4) and a capacitor (C5), providing microprocessor with the average value of the pulse widths corresponding to phase difference between current and voltage of the main coil of motor.
Patent KR-930001919-B1 (KR)
Inventor: HERRMANN WERNER E
IPC: F42B10/06
Filed: 1986-09-22
Granted: 1993-03-20
Abstract: 내용 없음.
Patent KR-970003916-B1 (KR)
Inventor: DORA PLUS
IPC: H01L29/78
Filed: 1988-04-30
Granted: 1997-03-22
Abstract: 요약없음
Patent KR-910001436-B1 (KR)
Title: Process for the preparation of para position substitude 2,6-dibromobenzeneamine
Inventor: SON BYUNG-KI
IPC: C07C211/52
Filed: 1988-05-12
Granted: 1991-03-07
Abstract: A   method   for   the   preparation   of   para-substituted 2,6- diobromo-benzeneamine of  formula  (I)  comprises  reacting  a benzeneamine compound of formula (II) with HBr  and  H2O2  in  the aqueous soln. at 30-80 deg.C for 1-3  hrs.  In  the  formulas,  X= alkyl,  aryl,  halogen,  cyano  or  nitro.  (I)  is  used  as   an intermediate in the manufacture of dispersing dyes.
Patent KR-940003385-B1 (KR)
Inventor: KIRK JOHN
IPC: G09G1/02
Filed: 1988-05-28
Granted: 1994-04-21
Abstract: 내용 없음.
Patent KR-920000067-B1 (KR)
Title: Telephone
Inventor: KIM TAE-CHUL
IPC: H04M11/06
Filed: 1988-09-07
Granted: 1992-01-06
Abstract: The telephone sends or receives characters or diagrams  using an attached digitizer and a display. The telephone has a digitizer (1) having  a  matrix  coil  plate  (2),  a  base  plate  (9)  for supporting  the  digitizer,  a  magnetic  substance  to  which  an electric pen is connected and a  plazma  display.  Digital  signal generated by plane coils of the plate (2) is amplified and  stored on a RAM (130) sequentially by control signals. The stored data is sent to the called by a  DSP  chip  (140)  and  displayed  on  the display (160) according to the program  stored  on  a  ROM  (150). Written letter is deleted partially by depressing a button  switch depositing on the pen (8) or deleted  completely  using  a  button switch on the plate.
Patent KR-930006286-B1 (KR)
Inventor: NAKAYA MICHIHIKO
IPC: C07D285/34
Filed: 1988-09-24
Granted: 1993-07-12
Abstract: 내용 없음.
Patent KR-910004978-B1 (KR)
Title: 한단에 플랜지를 구비한 하우징과 이 하우징에 압입된 베어링부시를 포함하는 베어링장치의 제조방법
IPC: B21D39/00
Filed: 1988-09-29
Granted: 1991-07-20
Abstract: 내용 없음.
Patent KR-970008156-B1 (KR)
Inventor: PAI SADANAND
IPC: A61P33/02
Filed: 1988-11-05
Granted: 1997-05-21
Abstract: 요약없음
Patent KR-930000609-B1 (KR)
Inventor: SAITO YOSHIKO
IPC: H01L21/74
Filed: 1988-12-17
Granted: 1993-01-25
Abstract: 내용 없음.
Patent KR-910002539-B1 (KR)
Title: Preparation of diamino and dialkylamino benzenediols
Inventor: INBASEKARAN MUTHIAH N
IPC: C07B61/00
Filed: 1987-05-12
Granted: 1991-04-23
Abstract: This invention provides a process for preparing, in high yields, diamino- or dialkylaminobenzenediols by hydrogenating the corresponding benzoquinone compounds in the presence of a solvent and a noble metal-containing catalyst.
Patent KR-940011129-B1 (KR)
Inventor: ISHIKURA TSUKASA
IPC: C07C205/12
Filed: 1988-03-18
Granted: 1994-11-23
Abstract: 내용 없음.
Patent KR-920009796-B1 (KR)
Inventor: KIESCHE ERIC A
IPC: F22B37/00
Filed: 1989-02-01
Granted: 1992-10-22
Abstract: 내용 없음.
Patent KR-910004330-B1 (KR)
Title: Syringe to having mean for preventing re - use
Inventor: KIM GYU-HWAN
IPC: A61M5/34
Filed: 1989-05-11
Granted: 1991-06-26
Abstract: The disposal syringe loses its function for injection after a use that is easily distinguished  visually.  The  syringe  tip  is arranged to easily fit in the needle hub but not to be  separable. To prevent a reuse, an arrow pin plugging the  path  for  air  and injection liquid at the front end of  a  gasket  is  automatically removed upon use to allow air  flow  in  the  pain  and  make  the suction of the liquid impossible or make the remaining liquid flow backward forcedly in the path in trying to reuse the syringe.
Patent KR-920000321-B1 (KR)
Title: Conjugated yarn
Inventor: KIM KEUN-GON
IPC: D01D5/36
Filed: 1989-06-03
Granted: 1992-01-11
Abstract: The conjugated yarn for a micro filament yarn is produced  by spinning a soluble polyester resin as  a  first  component  having 0.47 intrinsic viscosity and a  nylon-6-  as  a  second  component having 2.5 relative viscosity in the 95 %  sulfuric  acid  (at  25 deg.C), and drawing the yarn through  the  heating  roller  of  75 deg.C. The polyester resin is prepd. by adding 5 mole  %  5-sodium sulfoisophthalic acid and 2 mole %  adipic  acid  to  terephthalic acid, ester-reacting the mixt.  at  254  deg.C  for  3.5  hr,  and reacting it at 280-285 deg.C and 1.0 mmHg for 3 hr.
Patent KR-930002056-B1 (KR)
Inventor: IDE TAKANOBU
IPC: B60K5/12
Filed: 1989-06-05
Granted: 1993-03-22
Abstract: 내용 없음.
Patent KR-930001549-B1 (KR)
Title: Distance measuring method and apparatus
Inventor: NAKAMUNE AKIO
IPC: G01F23/284
Filed: 1989-08-08
Granted: 1993-03-04
Abstract: A distance measuring method and apparatus in which first and second pseudo random signals which are the same in pattern but slightly different in period are generated to obtain a correlation output of the first and second pseudo random signals before transmission thereof as a reference correlation output, and the first pseudo random signal is directly transmitted toward a target or alternatively a carrier wave is modulated by the first pseudo random signal and transmitted toward the target. A correlation output of the signal reflected and received from the target and the second pseudo random signal is detected and the distance to the target is measured from the time interval between the reference correlation output and the received correlation output. Alternatively, the modulated carrier wave reflected and received from the target and the second pseudo random signal are subjected to correlation processing to detect a correlative modulated carrier wave and the correlative modulated carrier wave is subjected to orthogonal detection by a reference carrier wave thereby obtaining a target detection output. Then, the distance to the target is measured from the time interval between the reference correlation output and the target detection output.
Patent KR-0123560-B1 (KR)
Inventor: KANEAKI HAMADA
IPC: C22C38/22
Filed: 1989-12-08
Granted: 1997-12-04
Abstract: 내용없음
Patent KR-920004230-B1 (KR)
Title: Process for preparing feed
Inventor: KIM JIN-YONG
IPC: A23K1/18
Filed: 1990-02-22
Granted: 1992-05-30
Abstract: oil and fat-contg. feed beef cattle is prepd. by (a) heating fatty acid at 80-160 deg.C, (b) putting 80-90 % heated fatty  acid and 10- 20 % calcium hydroxide into the container, and  safonifying at 80-160 deg.C to obtain the calcium fatty acid (The viscosity of calcium fatty acid is 0.6-1 million  cps  at  80-150  deg.C),  (c) cooling the obtd. calcium fatty acid at 30 deg.C, (d)  pulverizing it and making pellet of the 3-8 mm diameter and  5-20  mm  length. The obtd. feed is digested well in the rumen.
Patent KR-0167547-B1 (KR)
Inventor: TERASHIMA KANETSUGU
IPC: G02F1/13
Filed: 1990-08-01
Granted: 1999-01-15
Abstract: 내용 없음.
Patent KR-0177494-B1 (KR)
Title: Method for providing a vapour flow whose main component is tiba and apparatus for carrying it out
Inventor: GRANNEMAN ERNST HENDRIK UGUST
IPC: H01L21/285
Filed: 1990-04-03
Granted: 1999-02-18
Abstract: PCT No. PCT/NL90/00042 Sec. 371 Date Nov. 19, 1991 Sec. 102(e) Date Nov. 19, 1991 PCT Filed Apr. 30, 1990 PCT Pub. No. WO90/12900 PCT Pub. Date Nov. 1, 1990.Method for providing a proportioned gas flow of triisobutylaluminum from liquid triisobutylaluminum having isobutene admixed therein. The liquid is preheated sufficiently to evaporate the isobutene therefrom but leaving the triisobutylaluminum substantially in liquid phase. The vaporized isobutene is separated from the liquid triisobutylaluminum, and subsequently the triisobutylaluminum from which isobutene has been removed is evaporated. Preheating is conducted at a temperature of 30 DEG -40 DEG  C. The evaporation of liquid triisobutylaluminum is conducted at a temperature of 40 DEG -60 DEG  C.
Patent KR-950003252-B1 (KR)
Inventor: PRICE DANIEL W
IPC: A63H3/48
Filed: 1991-02-06
Granted: 1995-04-07
Abstract: 내용 없음.
Patent KR-950011273-B1 (KR)
Title: Control method of speed changing device
Inventor: KIM YONG-SOK
Filed: 1991-02-13
Granted: 1995-09-30
Abstract: The automatic transmission control method for a motor vehicle is characterized by detecting the temperature of cooling water and oil with individual sensors before inputting the detected values to the transmission control unit(TCU); comparing the detected values with the predetermined ones by the TCU; performing a transmission in a conventional pattern when the detected value is over the predetermined one; operating an over drive solenoid valve in order to switch off the over drive when the detected value is lower than the predetermined one.
Patent KR-930005319-B1 (KR)
Inventor: SAGE BUTON H JR
IPC: A61K9/70
Filed: 1991-03-15
Granted: 1993-06-17
Abstract: 내용 없음.
Patent KR-940000516-B1 (KR)
Title: Method of fabricating a mask rom
Inventor: JO MYONG-KWAN
IPC: H01L27/112
Filed: 1991-07-18
Granted: 1994-01-21
Abstract: arranging in an array MOS transistors for memory cells on a semiconductor substrate with metal wiring areas; depositing a flat insulating layer over the entire surface; patterning metal wire lines after forming contact holes on the metal wiring areas; etching and removing the insulating layers; and finally ion implanting after depositing insulating layer over the entire metal-exposed surface.
Patent KR-100216688-B1 (KR)
Inventor: KUSTER HANS-WERNER
IPC: B65G47/244
Filed: 1991-09-24
Granted: 1999-10-01
Abstract: 본 발명은 글레이징 페인이 로울러 컨베이어상에서 이송되는 동안, 글레이징 페인을 정렬하기 위한 정렬 장치에 관한 것으로서, 글레이징 페인(2)이 전방으로 이송되는 동안 레일(14)이 글레이징 페인(2)의 한 측면 에지(9)에 정렬되고, 이송방향에 대해 작은 수평각(α)으로 운반 로울러 위에 설치되며, 링(24)이 운반 로울러(6)의 직경(D 1 )보다 큰 외경(D 2 )을 가지며, 구동되는 축(20)이 레일 하류에 설치되며, 상기 축(20)상의 중심 외부의 한 측면에서 글레이징 페인(12)을 가속시키도록 선택되는 것을 특징으로 한다.
Patent KR-960000234-B1 (KR)
Inventor: DONALD R DEWHIRST
IPC: H01S3/30
Filed: 1992-02-14
Granted: 1996-01-03
Abstract: 내용 없음.
Patent KR-960008764-B1 (KR)
Title: Printer head operating length detecting method
Inventor: KIM YOUNG-KOO
IPC: B41J2/335
Filed: 1992-03-26
Granted: 1996-07-03
Abstract: generating a loading signal of each pin depending on a dot formation of a print data in a print mode(201); increasing a register value matching to the pin being driven(204); storing a data of a register to a non-volatile memory if a line feed is detected during a register increment process(206); comparing a number of data driving times with a reference data sequentially(207); and turning back to the print mode if a pin driving number is small(203), or stopping the printer mode and noticing that the life time of the printer head pin is over if the pin driving number is large(208).
Patent KR-950004338-B1 (KR)
Inventor: KAWACHI HITOSHI
IPC: B41J11/66
Filed: 1992-04-01
Granted: 1995-04-28
Abstract: 내용 없음.
Patent KR-100216155-B1 (KR)
Inventor: DIETER BAUMANN
IPC: C08G59/18
Filed: 1992-04-08
Granted: 1999-08-16
Abstract: 본 발명은 한개 이상의 양이온적 중합성 유기 물질 및 오늄 화합물 또는 하기 일반식(I)의 화합물 형태의 양이온 중합반응 개시제를 기제로 하는 열경화성 조성물에 대한 첨가제로서 또는 수분에 의해 형성되어 조성물의 열적 안정성을 감소시키는 분해 생성물을 제거하고 및/또는 경화전에 한정된 시간동안 조성물의 열적 안정성을 증가시키기 위한 상기 유형의 조성물을 제조하기 위한 성분에 대한 첨가제로서 양이온 중합반응 억제제의 용도를 기술한다 : 
     [M +n (L) X ] n+ nX - (I) 
     상기식에서, 
     n은 2 또는 3이고, 
     M은 Zn 2+ , Mg 2+ , Fe 2+ , Co 2+ , Ni 2+ , Cr 2+ , Ru 2+ , Mn 2+ , Sn 2+ , VO 2+ , Fe 3+ , Al 3+ 및 Co 3+ 으로 구성된 균으로 부터 선정된 금속 양이온이며, 
     X - 는 PF 6   - , AsF 6   - , SbF 6   - , BiF 6   - , 한개 이상의 플루오르 원자가 히드록시기로 치환된 이들 음이온의 유도체, 및 CF 3 SO 3   - 으로 구성된 군으로 부터 선정된 음이온, 또는 전체 음이온 양을 기준하여 음이온 X - 의 50% 이하가 소망하는 임의의 음이온일 수 있으며, 
     L은 물이거나 또는 -CO-, -CO-O-, -O-CO-O- 및 -O-로 구성된 군으로 부터 선정된 한개 이상의 관능 라디칼을 결합 부위로 함유하고 또 산소 원자(들)을 통하여 중심 원자와 함께 σ-결합을 형성하는 유기 σ-공여체 리간드이며, 이 리간드 L은 상기 정의의 범위내에서 상이할 수 있고, 또 x는 0 내지 6의 정수임.
Patent KR-0160310-B1 (KR)
Inventor: FURUYA MITSURU
IPC: C04B35/495
Filed: 1992-04-11
Granted: 1998-11-16
Abstract: 콘덴서 제조용 자기 조성물중 저온에서 소결될 수 있는 납계열 페로브스카이트 화합물이고, 실온에서의 유전율이 10000이상으로 높고 유전율의 온도 변화율이 낮으며 DC 바이어스가 인가될 때 용량의 저하가 작고, 마그네슘 니오브산 납[Pb(Mg 1/3 Nb 2/3 )O 3 ], 니켈 니오브산 납[Pb(Ni1/ 3 Nb 2 / 3 )O 3 ] 및 티탄산 납[PbTiO 3 ]으로 구성되는 3성분 조성물을 포함하고 그중 Pb 2+ 이온이 소요량의 Sr 2+ 이온, Ba 2+ 이온 또는 Ca 2+ 이온으로 치환되는 자기 조성물에 관한 것이다.
Patent KR-100210005-B1 (KR)
Inventor: SATOO OSHAMU
IPC: G03B7/08
Filed: 1992-04-15
Granted: 1999-07-15
Abstract: 촬영될 피사체의 휘도를 검출하기 위한 광도계, 피사체 휘도에 따라서 최적노출값을 계산하기 위한 노출값 계산기, 및 노출인자수동설정장치, 최적노출값에 대응하는 노출인자가 자동으로 설정되는 특별프로그램노출모드 및 수동설정수단이 특별프로그램노출모드에서 작동될 때 수동설정장치로 하여금 노출인자중 하나를 수동으로 설정할 수 있게 하기위한 노출인자수정장치를 포함하여 셔터속도 및 다이어프램값을 갖는 한쌍의 노출인자를 설정하기 위한 노출인자 설정장치를 갖는 카메라의 노출제어장치.