baber/WOPTO huggingface dataset:
Patent KR-940004783-B1 (KR)
Title: Low noise frequency transformer
Inventor: LEE KI-RYONG
IPC: H03D7/00
Filed: 1991-12-17
Granted: 1994-05-28
Abstract: The low noise frequency converter for receiving multipolarization community broadcasting comprises a first polarized frequency converter having a first LNA (Low Noise Amplifier) for low noise amplifying a first polarized signal of a satellite antenna, a first mixer for generating a first polarized IF (Intermediate Frequency) signal, and a first distributor; a second polarized frequency converter having a second LNA for low noise amplifying a second polarized signal, a second mixer for generating a second polarized IF signal, and a second distributor; and a polarized switching cirucit having first and second switches for selectively connecting the outputs of the first and second distributors to first and second BS tuners. The converter easily constructs a community satellite broadcasting system.
Patent KR-950007575-B1 (KR)
Inventor: KITSUKAWA GORO
IPC: H01L27/06
Filed: 1986-11-12
Granted: 1995-07-12
Abstract: 내용 없음.
Patent KR-100212998-B1 (KR)
Inventor: PARK HONG-KI
IPC: H04N5/14
Filed: 1992-02-24
Granted: 1999-08-02
Abstract: 영상신호에 있이서 디지탈영상처리에 관한 것으로 A/D 변환기에 입력되기전에 아날로그 영상신호의 흑기준레벨을 안정화 하기위한 영상신호의 클램프회로에 관한 것이다. 영상신호공급수단의 출력 신호와 영상신호공급수단의 출력 신호에서 얻어진 출력값과 임의의 기준값과의 차이를 가산하는 가산기의 출력신호와 기준전압발생수단의 출력신호는 선택하여 A/D변환기에 입력되는 스위치와, 스위치를 제어하는 스위칭제어수단과, A/D 변환기에서 출력되는 신호를 임의의 시간동안 저장하는 제1저장수단와, 제2저장수단와, 제1저장수단와 제2저장수단에서 출력되는 신호를 감산하는 감산기와, 감산기에서 출력되는 디지탈 신호를 이날로그 신호로 변환하는 D/A변환기와, D/A변환기의 출력선호와 영상신호 공급수단의 출력신호를 가산하는 가산기로 구성된다. 흑기준 레벨이 변동된 영상신호가 입력되어도 볼륨등과 같은 제어수단을 사용하지 않고도 흑기준레벨이 안정화된 영상신호를 나타낼 수 있는 이점이 있다.
Patent KR-0129555-B1 (KR)
Inventor: NAKAYAMA MASAAKI
IPC: B23B29/00
Filed: 1992-03-03
Granted: 1998-04-07
Abstract: 본 발명은, 초경합금재 등으로 이루어지는 생크의 선단에 강 등으로 이루어지는 헤드를 설치한 구조의 공구에 있어서, 제작을 용이하게 함과 아울러, 생크 헤드의 위상맞춤을 확실하게 하는 것을 목적으로 한다. 
     이러한 목적을 위해 본 발명은, 생크와 헤드의 어느한쪽에 볼록부를, 다른쪽에 오목부를 설치함과 아울러, 이들 볼록부 및 오목부의 접합면을, 생크, 축선방향으로 직경이 점차변화하는 데이터로 하거나 오목부를 관통하여 내측으로 돌출하는 나사를 설치하는 것에 의해, 양자의 상대적인 회전을 규제하도록 한 것이다.
Patent KR-960008905-B1 (KR)
Inventor: GOMADA SYUNSAKU
IPC: H01L21/677
Filed: 1992-03-20
Granted: 1996-07-05
Abstract: 내용없음.
Patent KR-950002727-B1 (KR)
Title: Refresh period changing circuit of semicondutor memory device
Inventor: CHOE HUN
IPC: G11C11/407
Filed: 1992-03-31
Granted: 1995-03-24
Abstract: The circuit refreshes the semiconductor device such as dynamic RAM with a refresh converting function. The circuit comprises; a refresh enable clock generator supplying refresh enable clock after taking the low address strobe signal and the column address strobe signal; a buffer control clock generator controlled by the control clock and the refresh enable clock; a low address buffer inputting the refresh output counter(54) output; a control unit(57) controlling the output of the low address buffer.
Patent KR-100203254-B1 (KR)
Title: Piperazine derivatives
Inventor: IAN ANTHONY CLIFFE
IPC: A61K31/495
Filed: 1992-05-02
Granted: 1999-06-15
Abstract: Piperazine derivs. of formula (I) and their acid addn. salts are new. A = 2-4C alkylene opt. substd. by 1 or more lower alkyl; Z = O or S; R = H or lower alkyl, R1 = mono- or bi-cyclic aryl or heteroaryl; R2 = mono- or bi-cyclic heteroaryl; R3 = H, lower alkyl (opt. substd. by cycloalkyl, aryl or heteroaryl), cycloalkyl, cycloalkenyl, aryl, heteroaryl, NR4R5 or OR6; R4 = H, lower alkyl, aryl or aryl-lower alkyl; R5 = H, lower alkylcarbonyl, aryl, aroyl, lower alkyl (opt. substd. by aryl or cycloalkyl) or cycloalkyl; or NR4R5 = satd. heterocyclyl opt. contg. an additional heteroatom; R6 = lower alkyl (opt. substd. by cycloalkyl, aryl or heteroaryl), cycloalkyl, aryl or heteroaryl; lower = 1-6C; aryl = 6-12C and is opt. substd.. Also claimed is the intermediate 1-(2-methoxyphenyl) -4-(2-(2-pyridylamino-ethyl) piperazine (IIa).
Patent KR-940007926-B1 (KR)
Title: Adder
Inventor: SONG SANG-WON
IPC: G06F7/50
Filed: 1992-05-20
Granted: 1994-08-29
Abstract: The adder includes carry generating and transferring circuits, first cells of a first stage, a second cell of the first stage, second cells of a second stage, first cells of the second stage, first cells of a third stage, second cells of the third stage, a third cell of the third stage, second cells of a fourth stage, and a final sum circuit, thereby reducing a layout area.
Patent KR-950002031-B1 (KR)
Title: Rotating type automatic on-off device using magnetic fluid material
Inventor: KIM JONG-IL
IPC: H01H35/14
Filed: 1992-05-26
Granted: 1995-03-08
Abstract: The switch is designed to turn on and off according to the rotation of the magnetic fluid instead of employing a relay switch. The switch comprise; a rotation cylinder fixed on the rotating shaft; a magnetic fluid to be uniformly distributed inside of the cylinder according to the rotation of rotating body; a supporter taking rotating movement according to the magnetic fluid distribution; a switch separated and connected by the movement of supporter; an elastic means thrusting the supporter in the switch separation direction.
Patent KR-960004597-B1 (KR)
Inventor: KOMOTO SATOSHI
IPC: H05B44/00
Filed: 1992-06-12
Granted: 1996-04-09
Abstract: 내용 없음.
Patent KR-960004155-B1 (KR)
Title: Facsimile system
Inventor: YU YONG-JOON
IPC: H04N1/00
Filed: 1992-09-28
Granted: 1996-03-27
Abstract: a connection device connecting main facsimile with printer and sub facsimile without printer to form the communication channel; a print waiting device memorizing the contents to print out temporarily in the sub facsimile; and a control device controlling to begin printing the contents stored in the print waiting device by transmitting the control signal to the main facsimile.
Patent KR-100238716-B1 (KR)
Title: Cationic resins based on copolymers of butadiene and acrylonitrile
Inventor: FAUL DIETER DR
IPC: C09D133/02
Filed: 1992-10-23
Granted: 2000-01-15
Abstract: Cationic resins are obtainable by reaction of A) a carboxyl-containing copolymer containing as comonomers a) 35-100 mol % of butadiene, b) 0-45 mol % of acrylonitrile, and c) 0-20 mol % of further comonomers, which has an average molecular weight of 500-50,000 and carries on average from 1.5 to 4 carboxyl groups per molecule, and B) a condensation product of d) a polybasic aliphatic C10-C100-carboxylic acid, and e) an amine which is polyfunctional in respect of primary and secondary amino groups,  the amount of e) having been determined in such a way that, arithmetically, there are from 1.05 to 4 amino groups for every carboxyl group of d), with the proviso that the amount of B) is chosen in such a way that there are from 1.05 to 4 mol of amino groups per mole of the carboxyl groups present in A).
Patent KR-950010226-B1 (KR)
Title: Rubber polymer having conjugated double bonds
Inventor: KIM SAM-MIN
IPC: C08F8/00
Filed: 1992-11-14
Granted: 1995-09-12
Abstract: The conjugated double-bond rubber polymer of formula (I), R-R' comprises : 95-70 wt.pts. of R component in the formula (I) comprising one of the conjugated double-bond rubber polymer selected from polybutadiene, styrene-butadiene copolymer, polyisoprene, styrene-isoprene copolymer, acrylonitrile-butadiene copolymer, polypentadiene, or butadiene-propylene copolymer; 5-30 wt.pts. of R' component in the formula (I) comprising N-halophthalimide or N-haloalkyl phthalimide active gp. of formula (II). In the formula (II), X is Cl, Br or I; n is 0-4; M is S or O. The obtd. rubber polymer is useful for tire tread.
Patent KR-960007818-B1 (KR)
Title: Prunus tomentosa extracts and the preparation
Inventor: HWANG HO-SUN
IPC: A23L2/00
Filed: 1992-12-01
Granted: 1996-06-12
Abstract: washing prunus tomentosa, mixing with 70% ethanol(mixing ratio is 1:1) and extracting at room temp. for 30 days or more; (2) separating the extract by centrifuging or filtering to obtain the crude extract; (3) distillating the obtd. crude extract in vacuum evaporator and mixing with organic solvent; and (4) removing the organic solvent from the mixt. in evaporator to obtain the final product. The obtd. prunus tomentosa extract and crude extract can be useful for the prodn. cosmetics or food.
Patent KR-960012143-B1 (KR)
Title: Fuel distribution system for diesel engine
Inventor: KIM MOON-SUK
IPC: F02D41/04
Filed: 1992-12-04
Granted: 1996-09-16
Abstract: (1) sensors to detect the rotational speed and the vibration of an engine; (2) an electronic velocity controller which controls the rotational speed of the engine according to an injected fuel flow; (3) an electronic timer which determines an injecting period of fuel; and (4) an electronically controlled nozzle holder having a piezoelectric actuator.
Patent KR-960008360-B1 (KR)
Title: Burning method of tantal solid electrolysis condenser
Inventor: HU WON-SUK
IPC: H01G9/04
Filed: 1992-12-28
Granted: 1996-06-24
Abstract: The method includes the steps of; (a) impregnating tantalum solid electrolytic condenser device into maganese nitrate at the normal temp. for 15-20 min.; (b) firing them at 220-250 deg.C for 15-20 min. The impregnating is done 2-4 times in 20 wt% maganese nitrate and 5-7 times in 60 wt% maganese nitrate.
Patent KR-950001778-B1 (KR)
Title: Source of electric power of arc welder
Inventor: LEE WANG-HA
IPC: B23K9/095
Filed: 1992-12-30
Granted: 1995-03-02
Abstract: The power supply device for consumptive electrode type arc welding, reduces the spattering by judging the short instant between the welding wire and mother material, and effectively controls the electric power for generating stabilized re-arc. The device comprises a rectifying/levelling circuit section for rectifying and levelling the output of main transformer; a welding output control element for controlling the output of power supply; a reactor connected with the control element; a current detector for detecting the output current; a short judging circuit for judging short in welding; a welding voltage detecting circuit; a welding current detecting circuit; a tip pulse generating circuit for generating the tip pulse; a pulse-wave generating circuit.
Patent KR-950014936-B1 (KR)
Title: Method and apparatus for manufacturing multilayer filter material
Inventor: MEINANDER PAUL OLOF
IPC: D21F11/04
Filed: 1990-07-05
Granted: 1995-12-18
Abstract: A method and apparatus for manufacturing multilayer filter paper on an inclined wire former. The former is provided with a forming wire (4) having an inclined wire portion (10) and a substantially horizontal wire portion (12). Stock is delivered to the former from a multichannel headbox (14) in which the flow channels (18) are arranged one above the other in such a way that the upper wall (16n) of one channel (18n-1) forms the lower wall (18n) of the flow channel on top of it, the flow channels leading to subsequent forming zones in each of which a layer of fibers superimposed on the layer formed in the preceding forming zone, is to be formed. The inclination angle ( alpha ) of the inclined wire portion decreases gradually in the travelling direction of the wire.
Patent KR-100200026-B1 (KR)
Inventor: HARA TAKAHISA
IPC: B29C43/34
Filed: 1992-12-24
Granted: 1999-06-15
Abstract: 프레스 성형은 상반부 혹은 하반부에 구비된 용융 수지통로를 열고 닫는 상기 반부의 금형 캐비티 측면 10 ~ 100 아래에 위치된 노즐을 갖는 금형을 이용하여, 상기 상반부 및 상기 하반부 사이의 닫히지 않은 캐비티에 열가소성 수지를 공급하고 그 금형을 클램프하는 것에 의해 행해진다. 이렇게 하므로써, 성형 사이클이 짧은 경우에도 좋은 외관을 갖는 성형품을 제조할 수 있다.
Patent KR-100305009-B1 (KR)
Title: 알루미늄기판을위한비-크롬산염산화물코팅을형성하는방법
Filed: 1993-01-19
Granted: 2001-11-22
Abstract: (A) 본 발명은 내부식성과 페인트 접착특성을 부여하기 위한 금속기판에 코발트 전환코팅을 형성하는 방법인 것이다. 본 발명은 종래 기술의 크롬산 방법 대신에 개발된 것이다. 본 발명의 방법은 (a) 용액 1리터당 약 0.01 몰에서 코발트(III) 6가 착염의 포화 한계까지의 농도를 갖는 가용성 코발트(III) 6가 착염을 포함하는 수용액과 아세트산으로 이루어진 코발트 전환 용액을 제공하는 단계와; (b)금속기판에 충분한 시간동안 상기 용액을 접촉시켜서 코발트 전환 코팅을 형성시키는 단계로 이루어진다. 상기 기판은 알루미늄이나 Cd, Zn, Zn-Ni 및 강철이 도금된 알루미늄 합금일 수 있다. 코발트(III) 6가 착염은 [Co(NH 3 ) 6 ]X 3 로 존재하며, 여기서 X는 Cl, Br, NO 3 , CN, SCN, PO 4 , SO 4 , C 2 H 3 O 2 또는 CO 3 이다. (B) 본 발명은 금속기판상에 코발트 전환 코팅을 생성시키기 위한 화학적인 전환 코팅 용액을 제공하는 것이다. 이 용액은 용액 1리터당 약 0.01 몰에서 코발트(III) 6가 착염의 포화한계까지의 농도를 갖는 가용성 코발트(III) 6가 착염을 포함하는 수용액을 함유한다. 이 코발트 전환 용액은 (a) 코발트(II)염을 용해시키고, (b) 이어서, 금속 질산염을 용해시키며,(c) 아세트산 암모늄을 첨가하는 단계를 포함하는 배드조립순서에 의해 제조될 수 있다. (C) 본 발명은 내부식성과 페인트 부착특성을 보이는 코팅 제품을 제공한다. 이 제품은 (a) 금속 기판과 (b) 산화 알루미늄 Al 2 O 3 최대 부피%와 코발트 산화물 CoO, Co 3 O 4 및 Co 2 O 3 를 포함하는 코발트 전환 코팅이 상기 기판상에 형성되어 있다.
Patent KR-960007307-B1 (KR)
Inventor: DANAKA MOTOSHIKE
IPC: B29C70/06
Filed: 1993-01-28
Granted: 1996-05-30
Abstract: 내용 없음.
Patent KR-100199121-B1 (KR)
Title: Naphthalene derivatives, the process of prepararing them and their synthetic intermediate
Inventor: IWASAKKI DAMEO
IPC: C07D213/64
Filed: 1993-02-18
Granted: 1999-06-15
Abstract: Naphthalene derivative of the formula [I]: <CHEM> wherein R<1> and R<2> are the same or different and are hydrogen atom, hydroxy group, cyclo-lower alkyloxy group, substituted or unsubstituted lower alkoxy group, or both combine each other to form lower alkylenedioxy group, R<3> is substituted or unsubstituted nitrogen-containing 6-membered heterocyclic group, and groups of the formulae: -OR<4> and -OR<5> are the same or different and are protected or unprotected hydroxy group, processes for preparing thereof, and synthetic intermediates therefor, these compounds have excellent bronchodilating activity, and are useful in the prophylaxis and treatment of asthma.
Patent KR-100237072-B1 (KR)
Inventor: ROSENBURGH JOHN HOWARD
IPC: G03D3/08
Filed: 1993-02-24
Granted: 2000-07-01
Abstract: 본 발명은 사진처리장치용 슬롯 밀집구조에 관한 것으로서, 그 사진처리장치는 처리용액이 펌프되는 탱크와; 상기 탱크에 그의 삽입 및 제거를 용이하게 하기 위한 일체적수단을 가지는 랙과, 상기 랙과 상기 탱크는 처리용액 및 감광재료를 유지하기 위한 작은 체적이 상기 랙과 상기 탱크사이에 형성되도록 상대적으로 치수가 정해지고; 작은 체적을 통하여 처리용액을 순환하는 수단과; 감광재료의 표면위에 동적으로 부딪치는 처리용액의 양과 속도를 제어하기 위하여 상기 순환수단에 결합되어 상기 탱크의 벽속에 위치한 하나 이상의 슬롯노즐들을 구비한다.
Patent KR-100254827-B1 (KR)
Inventor: KIM JIN HWAN
IPC: C12N1/10
Filed: 1993-03-16
Granted: 2000-05-01
Abstract: PURPOSE: Provided is a method for isolating a recombinant strain having ability to secret exogenous protein in high yield by using double filtration layer, thereby such a strain is more easily and simply isolated. CONSTITUTION: A method for isolation of a strain that secretes exogenous protein massively is composed of the following steps of: (a) covering the medium with filtration layer, which is superior in protein absorbability, such as nitrocellulose filtration layer, nylon filtration layer or polytetrafluoroethylene filtration layer; (b) covering this with filtration layer which is inferior in protein absorbability such as cellulose acetate filtration layer and cellulose nitrate filtration layer; (c) cultivating the diluted yeast suspension on the double filtration layer; (d) separating only the filtration layer which is superior in protein absorbability and dying it with protein dye ; and (e) isolating a colony of strains that mass-secretes exogenous protein.
Patent KR-960003795-B1 (KR)
Title: Process for the preparation of heteropoly-acid catalysts
Inventor: BAEK HAENG-NAM
IPC: B01J27/199
Filed: 1993-04-13
Granted: 1996-03-22
Abstract: This is new heteropolyacid-based catalyst of formula (I). The manufacturing method comprises :1)dissolving 12-molybdophosphoric acid in water followed by adding phosphoric acid and vanadium pentoxide; 2)refluxing the mixture for 12hrs at an elevated temp. to produce molybdovanadophosphoric acid solution(A); 3)dissolving one kind of Cu, Ce, Ru, Bi, Sb N-heterocyclic compd and above one of oxalic acid or its salts(B); 4)adding solution B to solution A with stirring at 30-80deg.C and maturing the stirred mixture; 5)cooling it to room temp and stirring for 30min, filtering and washing it; 6)drying the cake and molding; and 7)1st firing at 380-450deg.C for 2-10hrs, and 2nd firing at 260-420deg.C for 2-10hrs.
Patent KR-960015832-B1 (KR)
Title: Message inducating television
Inventor: LEE HAK-CAHN
IPC: H04N5/445
Filed: 1993-04-29
Granted: 1996-11-21
Abstract: a message data input means for performing the message exclusive program in the case of message storing and reading; a micom for storing exclusively the message data from the message data inputted input means, converting the digital data into the analog color signal, and including a message exclusive logic process to be processed by the signal from the message data input means; a switching control means for outputting the switching control signal into the switching means by the control signal of the micom output signal and the message data inputted from the message data input means.
Patent KR-100226293-B1 (KR)
Inventor: JOHANNES J PORTE
IPC: B01L99/00
Filed: 1993-05-22
Granted: 1999-10-15
Abstract: 세정을 위해 분석기내의 용기에 수직운동으로 접근하는 세정헤드, 및 세정헤드의 상부에 딱딱한 딱지가 생기는 것을 방지하는 침지 저수조(220)를 사용하는 분석기가 개시되어 있다. 상기 세정헤드의 회전운동에 대한 필요성을 없애기 위해, 상기 저수조를 장착하고, 이를 상기 세정 헤드의 수직 운동과의 중심이 같게 정렬시키며, 상기 세정 헤드가 들어가서 용기를 세정할 필요성이 있는 경우 정렬 상태에서 상기 저수조를 이탈시키는 메카니즘(200)이 제공되어 있다.
Patent KR-0138739-B1 (KR)
Inventor: AHN YUN-HEE
IPC: D01F6/62
Filed: 1993-05-26
Granted: 1998-05-15
Abstract: 본 발명은 감량 가공 없이도 감량가공 효과를 발휘하는 무정형 폴리에스테르연신사 및 그 제조방법에 관한 것이다. 
     종래의 폴리에스테르섬유는 후가공에서 알카리감량가공을 하여야만 폴리에스테르섬유 특유의 하쉬하고 딱딱한 촉감을 소프트하게 개선할 수 있었다. 
     본 발명은 고유점도가 0.5 이상이고 85 몰 % 이상인 폴리에틸렌테레프탈레이트를 함유하는 무정형의 공중합 폴리에스테르를 1000 ~ 3000 mpm 으로 방사하되 배향결정화 임계응력과 미연신사의 강신도곡선에서 평형응력차와 1차 응력증가분을 적절하게 조절하여 미연신사를 제조한 다음 연신함을 특징으로 한다. 
     본 발명의 무정형 폴리에스테르연신사는 초기탄성율 50 g/d 이하, 결정화도 20 % 이하이고 강도가 4.5 g/d 이상이다. 
     본 발명은 의류용 원사로 활용된다.
Patent KR-100240797-B1 (KR)
Title: Method for operating an injection moulding machine with mould protection
Inventor: HERBST RICHARD
IPC: B29C45/84
Filed: 1993-06-15
Granted: 2000-01-15
Abstract: In an injection-moulding machine with mould protection, a predetermined number N of injection-moulding cycles is carried out with a greatly reduced machine rate on each startup so as to operate the mould protection with increased sensitivity during these cycles. If the N cycles remain free of malfunctions, the machine-rate is increased stepwise or continuously to the operating rate, it being possible either to switch off the mould protection or to continue to operate it with an adapted sensitivity. <IMAGE>
Patent KR-100296273-B1 (KR)
Title: Sealing device of scroll compressor
Inventor: LEE BYEONG CHEOL
IPC: F04C18/02
Filed: 1993-07-10
Granted: 2002-02-19
Abstract: PURPOSE: A sealing device of a scroll compressor is provided to prevent gas from leaking from the gap between laps and flat plates of a swiveling scroll and a fixed scroll. CONSTITUTION: Magnet members(21,22), having repulsive force, are inserted into the lower surface of a swiveling scroll(1) and the upper surface of a main frame(7). The repulsive force acts as the force pressurizing the swiveling scroll toward the fixed scroll side against gas pressure and therefore, axial gas leak is prevented. The magnet member is an electromagnet or a permanent magnet. The magnet member is an annular shape.
Patent KR-960012555-B1 (KR)
Title: Wet collecting apparatus
Inventor: KIM SANG-ILL
IPC: B01D47/06
Filed: 1993-07-30
Granted: 1996-09-23
Abstract: The apparatus collects dust by passing contaminated air through a duct with water injection pipes. The apparatus comprises: water injection pipes(8,8a,8b) with nozzles(9,9a,9b) installed within the duct(2) including an upper duct(2a), a lower duct(2b) and an air inlet(2c), and connected to an end of a water supplying pipe(7); multi layered steel nets(18,18a,18b) and radially arranged partition walls(20) installed within a dust collection part(4); a rotary shaft(15) of a blower(5) extended toward the dust collection part(4); a cutter boss(24) inserted into a circumference of the rotary shaft(15).
Patent KR-100285787-B1 (KR)
Title: 미공질 엘라스토머 제조용 반응 물질계
IPC: C08G18/48
Filed: 1993-08-04
Granted: 2001-05-02
Abstract: 본 발명은 이소시아네이트 말단 프리폴리머, 폴리올 및 물로 이루어진 미공질 엡라스토머의 제조를 위한 반응계에 관한 것이다.
Patent KR-970008339-B1 (KR)
Inventor: BEACH DAVID B
IPC: H01L21/205
Filed: 1993-08-30
Granted: 1997-05-23
Abstract: 요약없음
Patent KR-950012237-B1 (KR)
Title: Speed control circuit of tray for disk player
Inventor: CHO BON-KU
IPC: G11B17/03
Filed: 1993-09-20
Granted: 1995-10-16
Abstract: The method is for adjusting the ejecting speed of a tray lower than the inserting speed. The circuit includes a feedback amplifier(14) for amplifying tray control signal from a microprocessor, a gain adjuster(14) connected in series with tray control terminals(A,B) to provide different gains at inserting and ejecting, and a gain adjuster(18) for controlling current flowing into a tray driving motor according to gains determined by the gain adjuster(14).
Patent KR-970006559-B1 (KR)
Title: Modulator of high frequency signal
Inventor: RYU WOO-TAE
IPC: H04N5/40
Filed: 1993-09-23
Granted: 1997-04-29
Abstract: A radio frequency signal modulator automatically controls the input audio signal level. The radio frequency signal modulator includes: a pre-emphasis part for previously emphasizing a specific frequency band; a FM modulator for modulating a frequency of an audio signal; a middle carrier frequency generator for generating an audio middle broadcasting frequency; AM modulator for modulating an amplitude of an image signal; a carrier frequency generator for generating the image and audio channel frequency; a RF signal mixer for mixing the audio RF signal and an image carrier wave; and au automatic level controller(70) which is connected to a front end of the pre-amphasis part, and automatically controls the audio signal with a predetermined level. Accordingly, the radio frequency signal modulator automatically adjusts the input audio signal to a level being previously allowed before a frequency modulation, thereby preventing the audio signal's interference influenced on the image.
Patent KR-100244975-B1 (KR)
Inventor: KUBOTA MIKIO
IPC: B65C7/00
Filed: 1993-11-30
Granted: 2000-03-02
Abstract: 계지편(t)의 연결부(c)에 교합하는 이(18f)를 돌출시킨 공급부재(18)와, 전기 이(18f)의 측방에 배치되어 전기 연결부에 교합하는 이(19c)를 돌출시킨 스토퍼 부재(19)를 마련해 있고, 공급부재(18)는 머리부(18a)와 이 머리부(18a)에서 연장된 레버부(18b)를 자지어, 이동부재(9)의 왕복운동과 함께 공급부재(18)를 요동시키어 계지편(t)을 소정위치에 이송하도록 구성한 계지편 부착기.
Patent KR-0163205-B1 (KR)
Title: Process and apparatus for impregnation and expansion of tobacco
Inventor: CHO KWANG H
IPC: A24B3/18
Filed: 1993-12-17
Granted: 1998-11-16
Abstract: Tobacco is fed to a cylinder (4) carried by an indexing rotary table (2) which carries the cylinder through four stations in succession. At the second station the tobacco is compacted (by piston 13). At the third station the tobacco batch is transferred to a pressure vessel (14) and is cooled by flowing carbon dioxide gas through the batch. The outlet (32') is then closed and the pressure of the gas is raised to effect impregnation. The initial cooling is such that a controlled amount of carbon dioxide condenses on the tobacco. The pressure is then released and the expansion of the gas and evaporation of the liquid carbon dioxide cools the impregnated tobacco. At the fourth station the tobacco is discharged (17) and is subsequently expanded by heating. <IMAGE>
Patent KR-960006033-B1 (KR)
Title: Riveting tools
Inventor: LIM WON-KYUNG
IPC: B21J15/10
Filed: 1993-12-21
Granted: 1996-05-08
Abstract: The riveting tool includes a holder(12) having a plurality of rivet holders(12b) formed with a plurality of the slots(12c) and a rivet assembly guide hole(12a) placed in a plurality of rivet holder units(12b), and installed in between the rivet guide(1) and tension bar(2).
Patent KR-960012169-B1 (KR)
Inventor: JASPER STEVEN C
IPC: H04B1/707
Filed: 1992-08-14
Granted: 1996-09-16
Abstract: 내용없음
Patent RO-121798-B1 (RO)
Title: Regenerative composition
Inventor: DUMITRESCU CONSTANTINA
IPC: A61K36/00
Filed: 2000-07-06
Abstract: The invention relates to a composition for hair growth regeneration and stimulation and gland stimulation, to be used in alopecia treatment and gland stimulation, in the field of phytotherapy, cosmetology and dermatology. The claimed composition as powder for internal use comprises: 6...12 parts of Oryza sativa (seeds); 6...12 parts of Plantago major (aerial part); 6...12 parts of Linum usitatissimum (seeds); 6...12 parts of Rosa canina (fruit); 6...12 parts of Tarax acum officinale (aerial part); 6...12 parts of Humulus lululus (flowers); 6...12 parts of Tilia cordata (flowers); 6...12 parts of Pinus sylvestris (buds); 6...12 parts of Primula officinalis (aerial part), the parts being expressed by weight.