baber/WOPTO huggingface dataset:
Patent KR-910004585-B1 (KR)
Inventor: AHN KYU-SUK
IPC: B23K35/22
Filed: 1987-08-18
Granted: 1991-07-06
Abstract: 내용 없음.
Patent KR-910005763-B1 (KR)
Inventor: KUMAKAI JUMPEI
IPC: H01L29/08
Filed: 1987-11-06
Granted: 1991-08-02
Abstract: 내용 없음.
Patent KR-900004763-B1 (KR)
Title: Double local frequency oscillator for satellite broadcast receiver
Inventor: CHON SUN-IK
IPC: H03B9/14
Filed: 1987-12-02
Granted: 1990-07-05
Abstract: The oscillator for controlling two oscillators by power switching method so that double local oscillation is executed by one GaAs FET includes a GaAs FET for executing oscillation by receiving feedback signal through gate, a first bias supplying means for providing Vcc to drain of the FET (110) and for choking oscillated signal from drain, a drain stub (115) for matching impedance of oscillated signal and load, a source stub (117) connected to source of the FET for satisfying oscillation condition, and a second bias means for connecting bias strip line and the source stub, choking high frequency of source terminal and for porviding positive directional power to the source terminal.
Patent KR-940008546-B1 (KR)
Inventor: KAPUR RAJAN N
IPC: G09G5/14
Filed: 1986-06-27
Granted: 1994-09-24
Abstract: 내용 없음.
Patent KR-940008956-B1 (KR)
Inventor: STEPPE DENNIS L
IPC: A61F9/00
Filed: 1986-08-27
Granted: 1994-09-28
Abstract: 내용 없음.
Patent KR-940001682-B1 (KR)
Inventor: MAGLIOCO PAUL D
IPC: G06F1/04
Filed: 1988-01-21
Granted: 1994-03-05
Abstract: 내용 없음.
Patent KR-920001148-B1 (KR)
Title: Matrix type reeording device
Inventor: FRATE HANS J
IPC: G11B5/53
Filed: 1988-01-25
Granted: 1992-02-06
Abstract: 1. Recorder for a matrix-like recording. 2.1. In a matrix-like recording according to German Offenlegungsschrift 3,509,584 with two track lanes on two tape halves (H1, H2) and two groups (K1, K2) of heads, a perfect simultaneous sensing of the track lanes is not guaranteed because of tolerances. A head drum (8) which allows a perfect simultaneous sensing of the two track lanes will be provided. 2.2. This is achieved in that two groups (K1, K2) of heads are provided offset in the axial direction (31) on the head drum (8), and one group (K2) is mounted adjustably in the axial direction (31) by means of an electromechanical actuator (A). 2.3. The recorder is especially suitable for two correlated digital video or audio signals, for example a television signal and an additional signal for HDTV.
Patent KR-920000308-B1 (KR)
Title: Famotidine polymorphic forms and their preparation process
Inventor: RODES MONTSERRAT B
IPC: C07D277/48
Filed: 1988-06-20
Granted: 1992-01-11
Abstract: It is described the preparation of the famotidine polymorphs with low melting point and relative high or low apparent densities. They differ from the polymorph of high melting point and high density, in the physical-chemical and biological properties, of interest in galenic formulations and preparation of the drug.
Patent KR-910007029-B1 (KR)
Inventor: HONMURA TETSUROU
IPC: G06F12/10
Filed: 1988-06-21
Granted: 1991-09-16
Abstract: 내용 없음.
Patent KR-970005908-B1 (KR)
Title: Alpha-unsaturated amines, their production and use
Inventor: MINAMIDA ISAO
IPC: C07D277/28
Filed: 1988-08-01
Granted: 1997-04-22
Abstract: α-Unsaturated amines of the formula:wherein X¹ and X² are such that one is an electron-attracting group with the other being a hydrogen atom or an electron-attracting group; R¹ is a group attached through a nitrogen atom; R² is a hydrogen atom or a group attached through a carbon, nitrogen or oxygen atom; n is an integer equal to 0, 1 or 2; A is a heterocyclic group or a cyclic hydrocarbon group, and salts thereof and their agrochemical use as insecticidal and/or miticidal agents are described.
Patent KR-910003064-B1 (KR)
Title: Spinning nozzle for nylon multi-filament yarn
Inventor: KIM JAE-MOK
IPC: D01D5/30
Filed: 1988-08-08
Granted: 1991-05-17
Abstract: The spinning spinneret for making differential denier nylon multifilaments for stocking is laid out, satisfying following condition. The features of this lay-out are different diameter (D) and length (L) of orifices. 1.0<=L, D<=1.5, 0.15m/m<=D<=1.03m/m, 0.25each/cm2<=d<=1.20each/cm2, provided d= (H1+H2)/S, H1+H2= 10-48, S= 20cm2-35cm2 [H1= orifice numbers along maximum circumference; H2= orifice numbers along minimum circumference; S= surface area between max. circum. and min. circum., d= density of orifices . This alignment makes it possible to make filaments suited for elastic, soft and bulky stockings.
Patent KR-920000796-B1 (KR)
Title: A half-tone conpensation and four octave control of electronic organ circuit
Inventor: KIM YOUNG-HUN
IPC: G10H7/00
Filed: 1988-09-21
Granted: 1992-01-23
Abstract: The electronic organhas a compass covering four  octaves  and the key is automatically transposed  by  setting  key.  The  organ includes a 12 tone scale detector (600) for discriminating a  note of depressed key, a  key  input  circuit  (800)  having  a  matrix circuit to input  kye, a frequency generator (300) for  generating 8 octave frequency  for  the  discriminated  input  key,  a  scale selection circuit (700) for compensating half tones  fitted  tothe scale of selected key, and a four  octave  control  circuit  (900) connected to the scale selection circuit (700) for generating tone of appropriate  octave  according  to  octave   control   signals (OC1,OC2).
Patent KR-0152432-B1 (KR)
Inventor: MALHERBE ROGER FRANCOIS DR
IPC: C08K5/3442
Filed: 1988-09-21
Granted: 1998-10-15
Abstract: 내용없음.
Patent KR-920001343-B1 (KR)
Inventor: ERANA AGUSTIN A
IPC: B22C9/10
Filed: 1988-10-20
Granted: 1992-02-11
Abstract: 내용 없음.
Patent KR-910004166-B1 (KR)
Inventor: CHOI JONG-HYOG
IPC: H01L27/115
Filed: 1988-12-27
Granted: 1991-06-22
Abstract: 내용 없음.
Patent KR-950014738-B1 (KR)
Inventor: SAGE IAN C
IPC: C09K19/20
Filed: 1987-08-28
Granted: 1995-12-14
Abstract: 내용 없음.
Patent KR-0134622-B1 (KR)
Title: Stabilized copolymer composition
Inventor: SYRIER JOHANNES LEOPOLD MARIE
IPC: C08K5/13
Filed: 1989-01-25
Granted: 1998-04-20
Abstract: Stabilized copolymer compositions comprising an alternating copolymer of carbon monoxide and an olefinically unsaturated compound and from 0.03 to 3.0 %w of a sterically hindered phenolic (blend) compound selected from:     1) bis- and tris-phenolic alkanes,   2) tris-phenolic (alkyl)benzenes,   3 tris-phenolic cyanurates, 4) symmectrical diesters of hydroxyphenyl substituted aliphatic monocarboxylic acids and N,N min -bis(hydroxyalkyl)oxalamide, 5) blends comprising on the one hand specific defined phenolic compounds, and on the other hand aromatic amines and/or compounds of general formula R<1>OOC-(CH2)p-S-(CH2)q-COOR<2> in which p, q, R<1> and R<2> have defined meanings. y
Patent KR-950007202-B1 (KR)
Title: Controlled release pharmacontical preparation
Inventor: SAMEJIMA MASAYOSHI
IPC: A61K9/36
Filed: 1989-03-30
Granted: 1995-07-04
Abstract: Disclosed is a controlled release pharmaceutical preparation, comprising a core containing a pharmaceutically active ingredient, and a porous film of a hydrophobic polymeric substance or a hydrophobic polymeric substance and a hydrophilic polymeric substance, the core being coated with the porous film. Also disclosed is a method for producing the same.
Patent KR-920009025-B1 (KR)
Inventor: HUSS RONALD E
IPC: G01S13/87
Filed: 1989-05-17
Granted: 1992-10-12
Abstract: 내용 없음.
Patent KR-920005608-B1 (KR)
Title: Row address buffer
Inventor: HWANG HUNG-SON
IPC: G11C7/00
Filed: 1989-06-10
Granted: 1992-07-09
Abstract: The low address buffer comprises a transmission unit (10),  a detection unit (20) and a driver  (30)  for  receiving  a  latched output signal from the detection unit and a reset clock signal  to output address output signals with a constant driving  power.  The unit (10) includes a first MOS transistor (M1) for transmitting an address input signal by a first control signal and  a  second  MOS transistor (M2) for transmitting a  counter  signal  by  a  second control signal.  The  unit  (20)  includes  a  latch  circuit  for detecting the transmitted signal from the unit (10) to convert the TTL level of detected signal into  a  CMOS  level  and  third  and fourth MOS transistors (M3,M4)  for  supplying  and  blocking  the power to the latch circuit. The driver includes NAND gates (N1,N2) and schmitdt trigger type inverters (I1,I2).
Patent KR-910003652-B1 (KR)
Inventor: SANDO YOSHITERU
IPC: D06L3/08
Filed: 1989-06-29
Granted: 1991-06-08
Abstract: 내용 없음.
Patent KR-0136661-B1 (KR)
Inventor: OBIKAWA TAKESHI
IPC: G02F1/13
Filed: 1989-07-04
Granted: 1998-04-24
Abstract: 내용 없음
Patent KR-910007625-B1 (KR)
Inventor: JEGEREU HORST
IPC: D04B21/02
Filed: 1989-08-11
Granted: 1991-09-28
Abstract: 내용 없음.
Patent KR-0158199-B1 (KR)
Inventor: HIDEO WATANABE
IPC: H05K1/00
Filed: 1989-08-24
Granted: 1998-12-15
Abstract: 기판과 이 기판 위에 완전히 배치된 복합 필름으로 구성되는 인쇄 배선판으로서, 상기 복합 필름은 30:70 내지 90:10 중량비의 에폭시 수지 및 아크릴로니트릴-부타디엔 고무로 구성된 절연층과 그 위에 직접 접촉하여 적층된 구리 호일로 구성되는 인쇄 배선판.
Patent KR-970009646-B1 (KR)
Inventor: ADAMS EARL G
IPC: C07C67/00
Filed: 1989-09-11
Granted: 1997-06-17
Abstract: 내용 없음.
Patent KR-920009709-B1 (KR)
Inventor: ABE MASARU
IPC: C08L53/00
Filed: 1989-10-06
Granted: 1992-10-22
Abstract: 내용 없음.
Patent KR-920002951-B1 (KR)
Title: Telephone with a memory
Inventor: JI DUK-KYU
IPC: H04M1/27
Filed: 1989-10-18
Granted: 1992-04-10
Abstract: A tone detecting circuit (16) detects the tone of local  line signals, and outputs the  logic  duration  for  it.  An  MPU  (18) outputs local line hook flash signals, and also  outputs  a  multi frequency code in the dial digits by accessing its own  number.  A communication circuit (22) amplifies input  signals,  and  outputs the amplified signals to a transceiver. A switching  circuit  (24) connects or disconnects the line between a rectifying circuit (12) and  the  communication  circuit  (22),  and  switches  over   the communication path in accordance with the hook  flash  signals  of the MPU (18). The circuit searches all the  telephone  numbers  of the other party by one touch, when the other party has a number of telephone lines.
Patent KR-0151124-B1 (KR)
Inventor: PARK YONG
IPC: H01L21/336
Filed: 1989-10-23
Granted: 1998-10-01
Abstract: 내용없음.
Patent KR-930007914-B1 (KR)
Title: Topical composition
Inventor: BIRTWISTLE DAVID H
IPC: C11D1/78
Filed: 1989-12-01
Granted: 1993-08-21
Abstract: A composition suitable for topical application to the skin or hair, comprises:   a. a short chain dialkyl or dialkenyl phosphate salt having the structure (1): <CHEM>   and b. a monoalkyl or monoalkyl phosphate salt (or mixtures thereof), having the structure (2): <CHEM> where R<0><1> and R<0><2> are each chosen from branched or unbranched alkyl or alkenyl groups having an average of from 7 to 9 carbon atoms; R<0><3> is chosen from branched or unbranched alkyl or alkenyl groups having an average of from 6 to 18 carbon atoms; X, Y and Z are each chosen from H, alkali metal, ammonium and substituted ammonium counterions; and  a, b and c are each chosen from 0, or a value of from 1 to 4,
Patent KR-930001995-B1 (KR)
Title: Polyethylene terephthalate resin composition
Inventor: KIM JONG-RYANG
IPC: C08L23/00
Filed: 1989-12-19
Granted: 1993-03-20
Abstract: The polyethylene terephthalate (PET) resin compsn.  comprises a PET, a poly-alpha-olefin,  an  inorganic  nuclear  agent  and  a 0.01-5.0 wt.% coupling agent of formula (I) [R1=R2=R3=C2-20 alkyl, alkenyl, aryl or alkalyl  M= titanium or  zirconium;  A  is  C1-28 functional  gp.   contg.   aroxy,   thiaroxy,   diesterphosphate, oxyalkylamino, sulfonyl or  carboxyl  gp.  The  inorganic  nuclear agent is pref. talc, silica, calcium carbonate,  titanium  dioxide and/or magnesium oxide, and the olefin is pref. HDPE, linear DLPE, LDPE or PP. The PET resin has a good impact-resistance.
Patent KR-910003088-B1 (KR)
Inventor: CHAGNARD HAROLD A JR
IPC: C08L33/14
Filed: 1988-06-14
Granted: 1991-05-18
Abstract: 내용 없음.
Patent KR-920008667-B1 (KR)
Title: Auto-cooking device
Inventor: LEE HO-KUN
IPC: A47J27/14
Filed: 1990-05-24
Granted: 1992-10-08
Abstract: The device comprises a storage tank (1), rice discharge  unit (12), a heating unit (41), a cooking room  with  its  tank  (40'), tableware drying  room  (60),  driving  unit  comprising   motors (19)(20) and a solenoid (21) and gears, etc. A rice elevating  rod (2) mounted with a rotation axle having screw (3)  is  mounted  in the storage tank (1). On both sides of a driving gear (6) attached to motor (20), a gear (23) with washing rod (24) and gears  (4)(5) are engaged with one another. Operating axis (22)  with  open-shut member at the lower and with solenoid (21) at the top is installed in the inner of washing rod (24). Washing bucket (30) with a cover (31) includes discharge valve (3), a tube (31), etc.
Patent KR-950015133-B1 (KR)
Title: Process for producing polyimide
Inventor: NO CHANG-HO
IPC: C08G73/10
Filed: 1990-07-31
Granted: 1995-12-22
Abstract: Polyimide cpd. soluble to organic solvent is prepared by one-step reaction of siloxane based aromatic tetracarbonic acid dianhydride of formula (I) and aromatic tetracarbonic acid dianhydride of formula (II) with the mixture contg. one or more of aromatic diisocyanate of formula (III) in phenol based solvent in the presence of a catalyst. In the formulas, R1 is CnH2n-1 aliphatic gp. or aromatic substd. gp.; R2 is C6-20 aromatic hydrocarbon gp.; X is -O-, -S-, -C-, -SO2- or -CH2-. The obtd. polyimide is able to be coated at lower temp., and the coated film has excellent heat resistance, mechanical strength and transparency, then is useful for a liquid crystalline oriented film or a coating film for semiconductor.
Patent KR-0161527-B1 (KR)
Title: Process for a continuous industrial preparation of an aqueous solution of glyoxylic acid
Inventor: SCHOUTEETEN ALAIN
IPC: C07C59/153
Filed: 1990-11-15
Granted: 1999-01-15
Abstract: Continuous manufacturing process for an aqueous solution of glyoxylic acid by nitric oxidation of an aqueous solution of glyoxal carried out in the presence of hydrochloric acid in which the oxidation is effected continuously using 0.80+/-0.2 mole of nitric acid and 0.70+/-0.05 mole of hydrochloric acid per mole of glyoxal in a reaction medium having a concentration by weight between 5 and 6% of hydrochloric acid and higher than 10% of nitric acid.
Patent KR-940010030-B1 (KR)
Inventor: UEHARA HAYAO
IPC: A61C17/00
Filed: 1989-09-20
Granted: 1994-10-21
Abstract: 내용 없음.
Patent KR-940004756-B1 (KR)
Inventor: SUZUKI MOTOYUKI
IPC: C23C14/26
Filed: 1989-09-28
Granted: 1994-05-28
Abstract: 내용 없음.
Patent KR-930003417-B1 (KR)
Title: Keypoint screen close up method by atomatic strobe at multi 13 screen
Inventor: HONG SUNG-HO
IPC: H04N5/262
Filed: 1991-01-25
Granted: 1993-04-29
Abstract: The method for displaying the multi  screen  of  video  color printer comprises the following steps of: checking the  key  input for automatic strobe in multi screen  mode;  recording  the  image according to the  key  input  for  another  function  and  memory, followed by checking whether the time is  set  or  not  in  strobe mode; checking the setting time  in  strobe  mode  of  13  screen; storing the setting time divided  by  13;  generating  the  memory enable signal according to the value calculated from  the  setting time of previous stage, followed by displaying and printing the 13 screen in sequence; increasing the 13th screen as mush as n  times more than the other screen of multi screen.
Patent KR-0177521-B1 (KR)
Title: N-(4-piperidinyl)(dihydrobenzofurun or dihydro-2h-benzopyran)carboxamide derivatives
Inventor: DAELE GEORGES HENRI PAUL VAN
IPC: A61P1/10
Filed: 1991-03-02
Granted: 1999-03-20
Abstract: Benzamide piperidinyl cpds. of formula (I) and their salts N-oxides and isomers are new. A = CH2-CH2-, -CH2-CH2-CH2- or -(CH2)4- where 1 or 2 H of these radicals may be replaced by 1-6C alkyl. R1 = H or halo. R2 = H, NH2, mono- or di(1-6C alkyl)amino or 1-6C alkylcarbonylamino. R3 = H or 1-6C alkyl. L = 3-6C cycloalkyl; 5-6C cycloalkanone, 3-6C alkenyl (opt. substd. with aryl), -Alk-R4, -Alk-X-R5, -Alk-Y-COOR7 or -Alk-Y-CONR9R10. Alk = 1-6C alkanediyl. R4 = H, CN, 1-6C alkylsulphonylamino, 3-6C cycloalkyl, 5-6C cycloalkanone, aryl, di(aryl)methyl or Het. R5 = H, 1-6Calkyl, hydroxy-1-6C alkyl, 3-6C cycloalkyl, aryl or Het. X = O, S, SO2 or NR6. R6 = H, 1-6C alkyl or aryl. R7 = H, 1-6C alkyl, 3-6C cycloalkyl, aryl aryl-(1-6C alkyl) di(aryl)methyl, 1-6C alkyloxy or OH. Y = NR8 or a direct bond. R8 = H, 1-6C alkyl or aryl. R9, R10 = independently H, 1-6C alkyl, 3-6C cycloalkyl, aryl or aryl-1-6C alkyl, or R9 and R10 together form an opt. substd. pyrrolidinyl piperidinyl, piperazinyl or 4-morpholinyl radical. Aryl = opt. substd. phenyl. Het = a five or six-membered heterocyclic with 1,2,3 or 4, of S, S or N. (I) are new when L = H. 3 cpds. are specifically claimed e.g. 5-amino-6-chloro-3,4-dihydro-N- (1-tetrahydro-2-furanyl)- methyl)-4-piperidinyl)-2H-1 -benzopyran-8-carboxamide.
Patent KR-930007976-B1 (KR)
Title: Automatic paper supply device
Inventor: JONG HYOK-JIN
IPC: H04N1/00
Filed: 1991-05-27
Granted: 1993-08-25
Abstract: The device in a facsimile or a copier separates  a  plurality of copy papers for transmitting to respective papers correctly and feeds the papers regularly. The device  comprises  an  auto  paper feeding roller (100) turned by a bushing (110) at a side of  paper feeding roller (101) and a plurality of  interlocking  projections (111) positioned on the bushing  (110)  at  a  certain  angle  and engaged with an interlocking section (121)  at  a  side  of  paper feeding gear (120). The section (121)  has  a  interlocking  latch (122) and a plurality of interlocking pieces with slanted  surface (123) on a side of the gear (120).
Patent KR-940003765-B1 (KR)
Inventor: FURUKI SHIGERU
IPC: H02K37/14
Filed: 1991-06-26
Granted: 1994-04-30
Abstract: 내용 없음.
Patent KR-930004502-B1 (KR)
Title: Bending straightening method for working metal
Inventor: NODE RYOUICHI
IPC: B21D3/00
Filed: 1991-06-27
Granted: 1993-05-27
Abstract: The straightening  method  comprises  a  step  measuring  the amount of pressing and the amount of bending  of  a  workpiece,  a step graduating the section between the bending  start  point  and the maximum allowance point and storing  the  amount  of  pressing corresponding to the amount of bending to an address of  a  memory corresponding to a certain section, a step determining the average pressing amount for the memorized amount of bending as the  amount of pressing, a step straightening the workpiece  as  much  as  the termined amount of pressing, and a step measuring the straightened amount and memorizing the amount of pressing corresponding to  the straightened amount as the sample value, and using  the  value  as the pressing amount data.
Patent KR-100212030-B1 (KR)
Inventor: MACHIDA SATOSHI
IPC: H04N1/028
Filed: 1991-07-15
Granted: 1999-08-02
Abstract: 본 발명은 이미지 스캐너 및 팩시밀리등에 사용되는 접촉형 선형 이미지 센서에 관한 것으로써, 베이스플레이트와, 소정의 표준판독피치(a)로 이미지를 판독하도록 메인스캐닝 방향으로 서로 선형적으로 상기 베이스 플레이트 상에 배열된 복수의 이미지 센서칩을 구비하고, 소정의 피치(a`)로 메인스캐닝 방향을 따라 선형적으로 소정의 피치를 두고 배열된 화소어레이를 가진 각각의 상기 이미지 센서칩은 선단화소를 가진 모든 화소에 걸쳐서 표준판독피치(a)보다 약간 좁게 세트되어 있는 것을 특징으로 한다.
Patent KR-0183540-B1 (KR)
Inventor: CHO GWANG-YUN
IPC: C07D271/06
Filed: 1991-08-28
Granted: 1999-05-01
Abstract: 본 발명은 살균제로서 유용한 다음 일반식(I)로 표시되는 신규의 1,2,4-옥사디아졸-5-온 유도체 및 그의 제조방법을 제공한다. 
     
       
     
     상기 식에서, X 는 수소원자, 할로겐원자, C 1-3 알킬기 또는 C 1-2 알콕시기이고, Y 는 수소원자, 할로겐원자, C 1-4 알킬기, C 1-3 알콕시기 또는 메틸티오기이며, Z 는 수소원자, 할로겐원자, 메틸기 또는 메톡시기이고, R 1 는 수소원자, 할로겐원자, 메틸기, 트리플루오로메틸기, 또는 메톡시기이며, R 2 는 수소원자 또는 할로겐원자이다. 
     또한, 본 발명은 상기 일반식(I)의 화합물을 유효성분으로 함유하는 살균제 조성물을 제조하는 것이다.
Patent KR-100187784-B1 (KR)
Inventor: SCHLENKER WOLFGANG
IPC: D06P1/673
Filed: 1991-09-03
Granted: 1999-06-01
Abstract: 본 발명은 특수한 분산 염료를 사용하여 초임계 CO 2 로부터 폴리에스테르 텍스타일 물질을 염색시키는 것에 관한 것이다.
Patent KR-100221901-B1 (KR)
Inventor: SMITS EGBERTUS HENDRICUS MARIA
IPC: H05B41/392
Filed: 1991-09-11
Granted: 1999-09-15
Abstract: 본 발명은 방전 램프 작동용 회로 장치에 관한 것으로서, 이 장치는, -주파수 F인 교류 전류를 발생하기 위해 적어도 하나의 스위칭 소자를 갖는 브랜치(A)가 설치된 DC-AC컨버터와, -브랜치(A)와 접속되고, 램프 접속 단자와 유도성 수단이 제공된 부하 브랜치(B)와, -스위칭 소자를 주파수 f에 따라 도통 또는 불통을 행하는 구동 회로(E)를 구비하고 있다. 상기 구동 회로(E)에는 추가 유도성 수단과 용량성 수단으로 된 직렬 회로를 구비한 브랜치(D)와, 가변 임피던스를 갖는 브랜치(C)가 제공되어 있으며, 이 구동 회로는 부하 브랜치(B)내의 유도성 수단에 접속되며, 브랜치(D)는 브랜치(A)내의 스위칭 소자에 접속되며, 브랜치(C)는 브랜치(D)의 추가 유도성 수단에 접속된다. 
     본 발명에 따르면, 브랜치(C)는 유도성 수단을 가지며, 가변 임피던스는 가변 저항기이다. 이러한 방식으로 램프의 조도는 간단하고 저렴한 비용으로 광범위하게 조정된다.
Patent KR-0153438-B1 (KR)
Inventor: KO SUNG-JIN
IPC: H02J7/00
Filed: 1991-11-12
Granted: 1998-12-15
Abstract: 밧데리 충전 장치에 있어서, 외부 요인이나 밧데리 상태에 따라 밧데리 완전 충전이 이루어지지 않는 단점을 해소시키는 방법을 제공하는 것으로 밧데리 삽입시 밧데리 전압을 1/2로 줄인후 일정 시간내에 하이 설정전압(V H )과 비교하여 도달 결과에 따라 충전 전류 감소단위를 변화시키고 충전 전류 감소 완료 지점에서 밧데리 전압이 로우 설정전압(V L )이상이면 보상 충전하고 동작을 끝내며 이하이면 최초 리셋트 과정부터 다시 수행시키도록 한 것으로 주위 환경 변화나 밧데리 자체 이상에 의한 영향을 받지 않고 완전한 밧데리 충전을 이루게 된다.
Patent KR-970000990-B1 (KR)
Inventor: SOTA KOICHI
IPC: G11B23/113
Filed: 1991-12-20
Granted: 1997-01-25
Abstract: 내용 없음.
Patent KR-950000935-B1 (KR)
Title: Gas boiler control method
Inventor: LEE HWANG-UI
IPC: F24H9/20
Filed: 1991-12-30
Granted: 1995-02-03
Abstract: The method displays the condition of the abnormal combusting by clogging filter, distributor, and pipe and the abnormal condition of the circulating pump. The method makes the lamp of the condition display part (11d) on the manual operation device (11) flicker when the combustion time is over the appointed time inside the sensing part (119). The method also makes the lamp flicker when the number of the abnormal combustions is over the specified number.
Patent KR-940007980-B1 (KR)
Title: Isdn subscriber matching device
Inventor: NAM HONG-SUN
IPC: H04M11/00
Filed: 1991-12-30
Granted: 1994-08-31
Abstract: The devcie effectively matches an exchanger to a basic speed (2B+D) subscriber, and efficiently gives service to digital subscriber. The device includes an ISDN basic speed subscriber matching circuit (1) which receives a 8KHz FS signal and 4.096 MHz clock signal, transmits/receives data for control of D channel and the subscriber matching board, and gives a path between the subscriber line and the exchanger, and an ISDN D-channel processing board (IDPA) (2) which exchanges control information through an ISAP matching circuit (5) and TD-bus, and multiplexes packet message information into a D channel. The device includes an U-interface unit (81) which has PEB 20901,20902; IEC-t (812), a EPIC (82) which has PEB 2075, an interrupt processor (87) which is AM 9519, a CPU (86) which is Z-180, a common memory and LC-bus matching units (90,91) which have dual port RAM, a memory map decoder (84) which is 74LS138, a IEPC which is PEB 2025, a memory unit (89) which has ROM/ RAM(32Kbytes), a TSL matching unit (88) which is RS-422, and a clock compensation circuit (92) which is NE 564, 74LS93,and 74LS393.
Patent KR-940004899-B1 (KR)
Title: Copper alloy
Inventor: MIN BYONG-KWON
IPC: C22C9/01
Filed: 1992-03-09
Granted: 1994-06-04
Abstract: The anticorrosion and antiweathering copper alloy is composed of 6-9 wt.% aluminium, 0.5-3 wt.% nickel, 1-3 wt.% iron, 0.1-2 wt.% manganese, 0.003-0.5 wt.% silver, 0.1-0.5 wt.% tin, 0.001-0.05 wt.% platinum, gold or palladium, and residual copper. The copper alloy has a good corrosion resistance, weather resistance and a high strength, and is used in the mfr. of ornaments or interior articles for buildings.
Patent KR-940007213-B1 (KR)
Title: Transmission characterised by use of resilient element
Inventor: KIM JAE-HON
IPC: B62M21/00
Filed: 1992-04-14
Granted: 1994-08-10
Abstract: The auxiliary travelling apparatus includes a rotation member coupled to concentric recesses in which a shaft pin is provided on one side of a gear to control the restoring force of a spring forcibly wound by a chain gear and returning by its own resilient force, and a force transmission member in which the chain is engaged with the chain gear by a transmission member coupled to the axle of the rear wheel so that force is transmitted to the gear and chain gear.
Patent KR-960000614-B1 (KR)
Inventor: KIM MAN-HO
IPC: H04R3/12
Filed: 1992-05-18
Granted: 1996-01-09
Abstract: 내용 없음.