baber/WOPTO huggingface dataset:
Patent KR-900004995-B1 (KR)
Title: Antibacterial carboxylic acids
Inventor: CULBERTSON TOWNLEY P
IPC: C07D417/04
Filed: 1985-02-18
Granted: 1990-07-16
Abstract: 7-(3-X-1-Pyrrolididnyl)-1-cyclopropyl-6,8-difluoro-1,4dihydro-4-oxo- 3-quinolinecarboxylic acids (I) and their lower alkyl esters and acid-addn. or base salts are new (X= CH2NH2, CH2 NHEt, NH2, CH2NHMe or NHEt). 7-(3-X1-1-Pyrrolidinyl)-1-cyclopropyl 6,8-difluoro-1,4- dihydro-4-oxo-1,8-naphthyridine-3-carboxylic acid (II) and their lower alkyl esters and acid-addn. or base salts are also new (X1= CH2NH2, CH2NHEt or NH2). (I) and (II) are antibacterial agents.
Patent KR-920010389-B1 (KR)
Title: Process for the production of camomile extracts rich in flavones
Inventor: ISAAC OTTO
IPC: A61K/
Filed: 1985-03-15
Granted: 1992-11-27
Abstract: This invention relates to the production of camomile extracts rich in flavone by extracting ordinary camomile drug together with added camomile wing petals.
Patent KR-870002053-B1 (KR)
Title: Process for sulphating compounds containing hydroxyethyl group
Inventor: SYUBANDER HANS RUDOLF
IPC: C21B7/10
Filed: 1985-08-20
Granted: 1987-12-03
Abstract: The title compds. R-CH2-CH2-O-SO3H(I; R=organic radical; R1=C1-4 alkyl; R2=H, methyl or ethyl) are prepd. by the reaction of R-CH2- CH2OH and SO3 or chlorosulfonic acid, pref., D-SO2-CH2CH2-OH and D- N(R3)-CH2-CH2-OH(D=sulpho-contg. organic radical; R3=H, C1-4 alkyl or -CH2-CH2OH), in the presence of organic solvent(III).
Patent KR-870001956-B1 (KR)
Title: Method for treatment on surface of a fishing float
Inventor: CHO CHA-MAN
IPC: A01K93/00
Filed: 1985-10-10
Granted: 1987-10-23
Abstract: A fishing float(1) which is made of ethylenevinylacetate or polyethylene foam is put into soft polyvinyl chrolide solution for short time and dried, repeating the process for several times for coating the solution uniformly on the surface of the float, so that the waterproof coat (3) is formed on the surface.
Patent KR-940008830-B1 (KR)
Inventor: TAKEUCHI KUNIO
IPC: F16J3/04
Filed: 1985-10-24
Granted: 1994-09-26
Abstract: 내용 없음.
Patent KR-930006790-B1 (KR)
Inventor: MORELAND BENNETT P
IPC: B23D15/00
Filed: 1984-11-09
Granted: 1993-07-23
Abstract: 내용 없음.
Patent KR-930009376-B1 (KR)
Inventor: BOND ROBERT H
IPC: B25J7/00
Filed: 1985-03-19
Granted: 1993-10-02
Abstract: 내용 없음.
Patent KR-940006351-B1 (KR)
Inventor: KEZEN WERNER
IPC: G11B15/18
Filed: 1986-03-15
Granted: 1994-07-18
Abstract: 내용 없음.
Patent KR-930006262-B1 (KR)
Inventor: NARULA DIPAK
IPC: A61K8/00
Filed: 1986-04-02
Granted: 1993-07-09
Abstract: 내용 없음.
Patent KR-900006665-B1 (KR)
Title: Crt display apparatus
Inventor: HIRAYAMA MISUNORI
IPC: G06F3/048
Filed: 1986-05-14
Granted: 1990-09-17
Abstract: The input keyboard (2) is used for selection of an image to be displayed on the CRT monitor (1). An image store (8) contains a picture tree text used for conversion of the characters entered via the input keyboard (2) into a required page number. Pref. the image store (18) is incorporated in a control device (3) between the input keyboard (2) and the monitor (1) together with an interface (4) for transferring the data entered via the keyboard (2) to a page code register (5). This provides a corresp. page code number fed to a page number register (7) for addressing the picture tree text to obtain the required image.
Patent KR-940007310-B1 (KR)
Inventor: MAYER HANS R
IPC: D06L3/12
Filed: 1986-12-03
Granted: 1994-08-12
Abstract: 내용 없음.
Patent KR-900003464-B1 (KR)
Title: Workpiece chucking apparatus for a nc lathe
Inventor: MOON SANG-SIK
IPC: B23Q3/06
Filed: 1986-12-04
Granted: 1990-05-19
Abstract: The chucking apparatus is used for the lathe to machine cylinder of caliper brake in the automobile. The chucking apparatus attached to the spindle of NC lathe, clamps brakecaliper of casting or forged workpiece. The apparatus includes jaw (2) on the shaft (1) in the center line of chuck (c), hole guiding pin (3) of caliper (7) into locater (4), cylindrical support tube (5) receiving elasticity of coil spring (Sl), set-screw (16) with guide pin (17) which guides spiral groove (15) on the peripheral of chuck.
Patent KR-890004669-B1 (KR)
Title: Reflex camera with two viewfinder
Inventor: KIM CHANG-HO
IPC: G03B13/08
Filed: 1987-03-13
Granted: 1989-11-24
Abstract: The single lens reflex camera having two view finders for both eyes of a photographer comprises a lens set(20), a darkroom(30), a film receiver, an instantaneously rotatable mirror(40), an image screen(60), a reflex prism(65), and two oculars(90,91).  The inst. rotatable mirror can rotate around a center shaft(32) at 90 deg. to an incidence of ray in cooperation with the driving mechanism.  The film receiver is disposed below the darkroom, and the image screen is arranged just over the darkroom.  Reflected ray coming out of the reflect prism is divided into two rays.  Separated ray passes through the oculars arranged on each path and reaches to the viewfinders.
Patent KR-910000624-B1 (KR)
Inventor: OYAGI TAKASHI
IPC: H04L7/033
Filed: 1987-03-30
Granted: 1991-01-28
Abstract: 내용 없음.
Patent KR-950014449-B1 (KR)
Inventor: JAEN-MARC GAILLY
IPC: A61P19/08
Filed: 1987-07-01
Granted: 1995-11-28
Abstract: 내용 없음.
Patent KR-960005402-B1 (KR)
Inventor: SILLEN CORNELIS WILHELMUS MARI
IPC: G11B5/235
Filed: 1987-12-03
Granted: 1996-04-24
Abstract: 내용 없음.
Patent KR-960000728-B1 (KR)
Inventor: KRETOW ROBERT P
IPC: B62D29/04
Filed: 1988-02-12
Granted: 1996-01-12
Abstract: 내용 없음.
Patent KR-910001384-B1 (KR)
Inventor: UENO MASAGE
IPC: H03K19/0175
Filed: 1988-03-30
Granted: 1991-03-04
Abstract: 내용 없음.
Patent KR-950009639-B1 (KR)
Title: Piezo electronics devices
Inventor: SHIM DONG-IL
IPC: H01L41/04
Filed: 1988-06-27
Granted: 1995-08-25
Abstract: The piezoelectric element having an input electrode with a constant gap in the interior of an output electrode in a square shape, is characterized in that a groove is formed in first to fourth central locations of the piezoelectric element, respectively.
Patent KR-920003219-B1 (KR)
Inventor: SIN SIGEMITCHU
IPC: C01B37/02
Filed: 1988-07-30
Granted: 1992-04-24
Abstract: 내용 없음.
Patent KR-910006503-B1 (KR)
Inventor: SAKAKIBARA SHIGERU
IPC: F24H9/20
Filed: 1988-08-24
Granted: 1991-08-27
Abstract: 내용 없음.
Patent KR-0133870-B1 (KR)
Title: Apparatus for doffing bobbins from roving frames and replacing the doffed bob bins with empty tubes
Inventor: MARZOLI PIETRO BIANCHI
IPC: D01H9/04
Filed: 1988-08-25
Granted: 1998-04-24
Abstract: There is disclosed an apparatus for doffing bobbins from roving frames and replacing the doffed bobbins with empty tubes which apparatus is able of automatically sequentially performing all of the mentioned operations. This apparatus essentially comprises an endless conveyor belt (1) mounted on a horizontal frame (5) and able of downwardly and upwardly moving, with a parallel relationship to itself. The conveyor belt (1) supports a plurality of gripping devices (2), which are evenly spaced from one another, and is vertically arranged above an underlying operating board (15). The apparatus further comprises a bobbin bearing carriage (16) able of longitudinally moving, so as to be alternatively arranged under the flyers bearing frame (18) and above the endless conveyor belt.
Patent KR-920007512-B1 (KR)
Title: Vcr recording device by using phone ring
Inventor: PARK SUNG-CHOL
IPC: H04M11/00
Filed: 1988-09-29
Granted: 1992-09-04
Abstract: The apparatus performs reservation recording by  selecting  a specific channel with telephone dial tone even when  the  user  is out of house. It is composed of a microphone (1)  for  picking  up the ringing of telephone, an amplifier (2), a  resonant  amplifier (3) for resonating & amplifying the output of the amplifier (2) to the frequency of the ringing, a clamper (4), a  switching  section (5) for generating rectangular wave responding to  the  output  of the clamper (4), a data  generator  (6)  for  generating  specific channel selecting data by counting the  numbers  of  the  positive level signal from the switching section (5), and a  microprocessor (7) for selecting a  specific  channel  and  generating  recording start signal.
Patent KR-910006558-B1 (KR)
Inventor: ISHII SHOSD
IPC: F02D41/04
Filed: 1988-10-13
Granted: 1991-08-28
Abstract: 내용 없음.
Patent KR-910006686-B1 (KR)
Title: Voltage stabilization circuit
Inventor: PARK EUNG-NAM
IPC: H04N3/185
Filed: 1988-11-04
Granted: 1991-08-30
Abstract: The circuit for protecting the  system  when  overloaded  and obtaining the stable voltage  by  composing  the  secondly  output power of the horizontal FBT transformer and the power of the power supply (B+) includes the composing section (10) for composing  the voltage of the power supply (V+) and that of  the  horizontal  FBT transformer, the 1st regulating section (20)  for  regulating  the output of the composing section (10), the over-voltage  protecting section (30) for protecting the  circuit  by  bypassing  the  over regulated  voltage,  and  the  2nd  regulating  section  (40)  for detecting and re-regulating  the  output  of  the  2nd  regulating section (20).
Patent KR-970011279-B1 (KR)
Title: Quinoxaline compounds and their preparation and use
Inventor: HONORE TAGE
IPC: C07D241/38
Filed: 1988-11-10
Granted: 1997-07-09
Abstract: Heterocyclic dihydroxyquinoxaline compounds having the formula <CHEM>  wherein R<1> is C1-12-alkyl, which may obtionally be substituted by hydroxy, formyl, carboxy, carboxylic esters, amides or amines, C3-8-cycloalkyl, aryl, aralkyl; and wherein R<6> is, hydrogen, halogen, CN, CF3, NO2, or OR min , wherein R min  is C1-4-alkyl and R<5>, R<7> and R<8> is hydrogen, provided R<6> is not CF3, OCH3, NO2, CL or Br when R<1> is CH3; or R<6> and R<7> independently are NO2, halogen, CN, CF3, or OR min , wherein R min  is C1-4-alkyl, and R<5> and R<8> are each hydrogen; or R<5> and R<6> together form a further fused aromatic ring, which may be substituted with halogen, NO2, CN, CF3 or OR min , wherein R min is C1-4-alkyl, and R<7> and R<8> independently are hydrogen, halogen, CN, CF3, NO2 or OR min  wherein R min  is C1-4-alkyl; or R<7> and R<8> together form a further fused aromatic ring, which may be substituted with halogen, NO2, CN, CF3 or OR min , wherein R min is C1-4-alkyl, and R<5> and R<6> independently are hydrogen, halogen, CN, CF3, NO2 or OR min , wherein R min  is C1-4-alkyl. The invention also relates to a method of preparing the compounds, pharmaceutical compositions thereof, and their use. The compounds are useful in the treatment of indications caused by hyperactivity of the excitatory neurotransmitters, particularly the quisqualate receptors, and especially as neuroleptics.
Patent KR-0133294-B1 (KR)
Inventor: DORST LEENDERT
IPC: B25J9/18
Filed: 1988-11-19
Granted: 1998-04-24
Abstract: 내용 없음
Patent KR-920001964-B1 (KR)
Inventor: TANAKA GOICHI
IPC: G06F11/34
Filed: 1988-11-19
Granted: 1992-03-07
Abstract: 내용 없음.
Patent KR-940005681-B1 (KR)
Title: Method of controlling the display and control interface for combined watch and pager functions
Inventor: DAVIS WALTER L
IPC: G08B3/10
Filed: 1987-01-02
Granted: 1994-06-22
Abstract: PCT No. PCT/US87/00003 Sec. 371 Date Feb. 20, 1987 Sec. 102(e) Date Feb. 20, 1987 PCT Filed Jan. 2, 1987 PCT Pub. No. WO88/05184 PCT Pub. Date Jul. 14, 1988.A wrist worn device includes a digital watch circuit and a receiver circuit which responds to coded message signals including selective call signalling and message information. An input steering circuit interfaces between the watch circuit and the receiver circuit for normally providing control of the watch circuit by switches located in the device case. The normal watch functions of the switches are permanently marked on the device case. The watch circuit and the receiver circuit couple to an information selector circuit which normally selects the watch output for a common display. When coded message signals are received, the switches are enabled to control the receiver circuit, and the received message information is selected for display. New indicia, electronically selected by the information selector circuit, are displayed on the display defining the new functions of the switches.
Patent KR-920003876-B1 (KR)
Title: Manufacturing method of semiconductor device
Inventor: KIM BYUNG-CHOON
IPC: H01L21/28
Filed: 1989-05-08
Granted: 1992-05-16
Abstract: A manufacturing process for  semiconductor  device  comprises (A) coating a first diffusion-proofing titanium layer (4)  of  the contact hole (3), (B) coating a second diffusion-proofing titanium nitride layer (5) thicker than the layer (4) by vacuum deposition, (C) etching the second diffusion-proofing layer (5)  by  half  the thickness by sputter etching, and (D) forming aluminium wiring  by coating  aluminium  (6)  by   sputtering.   The   thicknesses   of diffusion-proofing layers (4,5) formed by  vacuum  deposition  are 200-300 angstrom and 3000-4000 angstrom, respectively.
Patent KR-920006158-B1 (KR)
Title: Brake control system
Inventor: LEE CHANG-MOK
IPC: B60L15/00
Filed: 1989-05-10
Granted: 1992-07-31
Abstract: The brake control system comprises release magnet  valve  and application magnet valve, lock-out  magnet  valve,  inshat  valve, double check valve, variable load valve, emergency  magnet  valve. The release magnet valve is discharged into outer  space  for  the pressure of straight air pipe (SAP) in accordance with  magnetized valve when the brake released. A double  check  valve  is  changed emergency braking  pressure  and  common  bracking  pressure.  The emergency magnet valve is switched  by  tension  of  valve  spring (50), and an air of t-chamber come in u-chamber.
Patent KR-0148342-B1 (KR)
Inventor: OZAWA JUN
IPC: G01M99/00
Filed: 1989-05-16
Granted: 1998-12-01
Abstract: 본 발명은 고압전력기기의 이상을 진단하는 복수의 검출기, 고압전력기기에 근접 배치되고 상기 다수의 검출기의 출력을 증폭하는 수단을 구비하는 현지 패널 수단 및 고압전력기기로부터 떨어져 위치에 배치되고 신호 전달 수단을 통하여 상기 현지 패널 수단의 상기 증폭 수단에 의하여 공급된 출력수단에 응답하는 수단을 구비하여 상기 검출기의 검출신호에 기초하여 고압전력기기의 이상을 검출하고 이상신호를 출력하는 중앙 감시 패널 수단을 포함하여, 상기 복수의 검출기는 고압전력기기의 내부에 존재하는 이상중에 적어도 절연이상, 전력공급이상 및 이물을 나타내는 소정의 현상을 검출하고, 적어도 하나의 상기 현지 패널 수단과 상기 중앙 감시 패널수단은 상기 검출기로부터 적어도 하나의 이상신호에 대하여 주파수 분석을 수행하고, 상기 현지 패널 수단과 중앙 감시 패널 수단은 주파수 분석결과 적어도 하나의 소정의 주파수 성분과 소정의 주파수 대역 성분을 기초로 이상을 진단하고, 상기 중앙 감시 패널수단은 적어도 하나의 출력 및 표시단에 검출된 이상을 나타내도록 제공하는 것을 특징으로 하는 고압전력기기의 이상진단 시스템을 제공한다.
Patent KR-920004126-B1 (KR)
Inventor: ITO YOUJI
IPC: H04N9/64
Filed: 1989-06-01
Granted: 1992-05-25
Abstract: 내용 없음.
Patent KR-920010187-B1 (KR)
Inventor: MIKAMI SEIICHI
IPC: H03D3/00
Filed: 1989-10-14
Granted: 1992-11-19
Abstract: 내용 없음.
Patent KR-920001921-B1 (KR)
Title: Driving apparatus of ultra sonic oscillator
Inventor: SHIN DAE-CHEOL
IPC: H03L3/00
Filed: 1989-11-07
Granted: 1992-03-06
Abstract: The  ultrasonic  transducer  generates   ultrasonic   having constant pulse width regardless of load variation by detecting the frequency  variation  due  to  load.  The   driver   includes   an oscillation unit  (2)  for  dividing  rectified  voltage  and  for deciding oscillation frequency according to the detected vibration voltage, an amplifier controller (3)  for  controlling  an  output amplifier by setting  voltage  obtained  by  adding  positive  and negative detection voltages, an output amplifier (5) to amplifying output signal of the controller, and an  output  resonant  circuit (6) for  detecting  the  voltage  proprtional  to  the  oscillated frequency and pulse width and  for  feeding  the  voltage  to  the oscillation unit (2).
Patent KR-960016065-B1 (KR)
Inventor: PYZIK ALEKSANDER J
IPC: C22C1/10
Filed: 1989-04-20
Granted: 1996-11-27
Abstract: 내용 없음
Patent KR-930006057-B1 (KR)
Inventor: KUME TATEO
IPC: F02D41/14
Filed: 1990-01-05
Granted: 1993-07-03
Abstract: 내용 없음.
Patent KR-0146047-B1 (KR)
Title: A process for the optical resolution of dropropizine
Inventor: GIANI ROBERTO
IPC: C07D295/088
Filed: 1990-01-11
Granted: 1998-08-17
Abstract: A process for the optical resolution of racemic dropropizine, carried out using L(+)tartaric acid as the optical resolution agent in aqueous medium, is described.
Patent KR-920006832-B1 (KR)
Title: Method for producing absorbents
Inventor: LEE YONG-OK
IPC: C02F1/28
Filed: 1990-01-10
Granted: 1992-08-20
Abstract: The water purifying agent  of  adsorptive  settling  type  is prepared by mixing 100 parts  Illite  powder,  20  parts  aluminum sulfate  (Al2(SO4)3),  15  parts  limestone,  and  0.3-0.5   parts polymeric neutral flocculant. Illite  ore  is  washed,  dried  and crushed to 200 mesh for use. Produced water  purifying  agent  can rapidly  purify  waste  waters  by  adsorbing  heavy  metal  ions, radiative waste and organic ions, which  are  dissolved  in  waste waters, by adsorptivity of Illite and  flocculating  and  settling them by the effect of aluminum sulfate and neutral flocculant.
Patent KR-0161284-B1 (KR)
Inventor: D SILVA THEMISTOCLES
IPC: A01P7/00
Filed: 1990-03-02
Granted: 1998-12-01
Abstract: 내용 없음.
Patent KR-950002859-B1 (KR)
Title: Process for producing homogeneous aluminoxane solution
Inventor: JOMOTSU NORIO
IPC: C08F4/62
Filed: 1990-03-21
Granted: 1995-03-27
Abstract: The present invention provides a process for producing a homogeneous aluminoxane solution wherein an alkylaminoxane (A) obtained by reacting an organoaluminum compound with water and removing a solid residue by filtration is reacted with an organoaluminum compound (C) in the presence of an aromatic hydrocarbon solvent (B). According to the present invention, the gel-free homogeneous aluminoxane solution can be obtained and the catalytic activity thereof is not deteriorated during the storage.
Patent KR-970007087-B1 (KR)
Inventor: BRANEMARK PER-INGVAR
IPC: A61F2/42
Filed: 1990-04-25
Granted: 1997-05-02
Abstract: 내용없음
Patent KR-920006802-B1 (KR)
Inventor: HAYASHI TAKAO
IPC: C01G9/02
Filed: 1990-06-25
Granted: 1992-08-20
Abstract: 내용 없음.
Patent KR-0142186-B1 (KR)
Title: Switching netwoork and its module for a atm system
Inventor: SCRODI KARL
IPC: H04N21/2365
Filed: 1990-08-07
Granted: 1998-08-17
Abstract: State of the art: it is known for the individual cells of an ATM data stream to be evenly distributed in the first half of a switching network and to be fed to the destination in the second half of the switching network only. The switching network has multiple stages (three, five, seven stages); the individual stages are three-stage non-blocking modules (e.g. of the Clos type). 
<??>Fundamental principle: in the operating mode described, the middle stage of the module can be left out. 
<??>Advantage: the number of components within the switching network can be reduced by one third. 
<IMAGE>
Patent KR-930007128-B1 (KR)
Title: Comparator with level conversion function
Inventor: JANG YONG-UK
IPC: H03K19/00
Filed: 1990-08-29
Granted: 1993-07-30
Abstract: The comparator for converting a logic level outputted from  a BiCMOS comparator  includes  a  level   conversion   unit   (200) comprising a second constant  current  unit  (40)  having  a  PMOS transistor (M4) connected to a first constant current unit (10), a level conversion bias unit (50) having  an  NMOS  transistor  (M5) connected to the unit (40) and a power  voltage  applying  end  to supply a constant bias potential to inverters,  a  first  inverter (60) having a PMOS transistor and a bipolar transistor  to  invert the output of the BiCMOS comparator (100), and a  second  inverter (70) having a PMOS transistor and an NMOS transistor to adjust and output the output signal level of the comparator (100).
Patent KR-940004643-B1 (KR)
Inventor: KAWANO TERUKATSU
IPC: F41B11/55
Filed: 1990-10-13
Granted: 1994-05-27
Abstract: 내용 없음.
Patent KR-940000345-B1 (KR)
Inventor: HASHIMOTO ATSUKO
IPC: F02P5/152
Filed: 1990-10-23
Granted: 1994-01-17
Abstract: 내용 없음.
Patent KR-920009405-B1 (KR)
Title: Plant protective microemulsion composition
Inventor: SZEKELY ISTVAN
IPC: A01N53/08
Filed: 1989-12-21
Granted: 1992-10-16
Abstract: PCT No. PCT/HU89/00065 Sec. 371 Date Jul. 24, 1990 Sec. 102(e) Date Jul. 24, 1990 PCT Filed Dec. 21, 1989 PCT Pub. No. WO90/06681 PCT Pub. Date Jun. 28, 1990.A solution of a plant protective agent is disclosed, which comprises per liter of solution 1 to 150 g/l of one or more synthetic pyrethroid(s) as active ingredient(s) and 40 to 70 g/l of ethoxylated (EO=10 to 14)-propoxylated (PO)=18 to 22) nonylphenol, 10 to 20 g/l of linear calcium dodecylbenzenesulfonate, 90 to 120 g/l of polyoxyethylene(20)-sorbitan monolaurate as the surface active agents, and a solvent mixture (A) consisting of 9 to 11% by volume of hydrogenated aliphatic hydrocarbon containing 45% of naphthene, 18 to 30% by volume of propylene glycol, 28 to 35% by volume of pine fatty acid, 23 to 30% by volume of sunflower oil, 5 to 10% by volume of an 1:1 by volume mixture of methanol or ethanol with isobutanol in an amount to complete the volume to 1 liter.
Patent KR-100229238-B1 (KR)
Inventor: FUJIWARA MASAHIRO
IPC: H04N1/60
Filed: 1991-01-07
Granted: 1999-11-01
Abstract: 본원 발명은 화상정보와 함께 부가문자정보를 인자하는 프린터에 있어서, 부가문자정보발생회로와, 부가문자정보발생회로로부터의 부가문자정보를 표시하기 위한 표시용 회로와, 부가문자정보를 선택하기 위한 선택수단을 가지고, 선택수단에 의해 선택가능한 부가문자정보를 복수종류 동시에 표시하고, 선택수단에 의해 원하는 부가문자정보를 지시해서 결정하도록 제어됨으로써, 부가문자정보를 간단한 조작으로 입력할 수 있다.
Patent KR-100192238-B1 (KR)
Inventor: JIN CHANG-MIN
IPC: G06F12/08
Filed: 1991-02-08
Granted: 1999-06-15
Abstract: 본 발명은 광응용 재생장치에 관한 것으로, 특히 셀프 서보 버퍼운용(Self Servo Buffer Management)에 적당하도록 한 서보 시스템 콘트롤과 버퍼 콘트롤에 관한 것이다. 
     종래의 기술구성에 있어서는 CD-롬 플레이어가 CD-롬 디스크에서 데이터를 리드(Read)할 때 데이터의 리드속도가 일정(평균 150KByte / Sec)하기 때문에 CD-롬 디스크의 데이터를 원하는 장치(Host Computer)의 전송속도 요구에 융통성 있게 대응할 수가 없었고, 이러한 것을 위해서는 큰 용량의 버퍼메모리가 필요한 단점이 있었다. 
     이에 따라 본 발명은 상기한 단점을 해결하기 위해 CD-롬 디스크에서 데이터를 읽어 내어 디지털  신호처리를 하는 IC의 주 크리스탈의 주파수를 조정하여 느린 전송을 호스트 컴퓨터가 원할 대는 낮은 주파수의 크리스탈, 빠른 전송을 원할 때는 높은 주파수의 크리스탈을 DSP IC에 접속하여 라이트/리드속도를 변화시켜 주도록 한 광응용 재생장치의 셀프 서보 버퍼 운용방법 및 장치에 관한 것이다.
Patent KR-0169492-B1 (KR)
Title: Novel anti-ulcer substance
Inventor: MURAKAMI IYOKAZU
IPC: A61P13/02
Filed: 1991-02-22
Granted: 1999-03-20
Abstract: There are provided 4,5-dihydroxy-2,6,6-trimethyl-2-cyclohepten-1-one and/or the individual stereoisomers thereof, a process for its preparation, an antiulcer agent in the form of a pharmaceutical composition containing it as an effective ingredient, and its use in the preparation of such a composition.
Patent KR-940010209-B1 (KR)
Inventor: SAEGUSA NOBORU
IPC: H04W84/16
Filed: 1991-04-16
Granted: 1994-10-22
Abstract: 내용 없음.
Patent KR-940003082-B1 (KR)
Inventor: KAWASAKI SOICHI
IPC: G01R31/28
Filed: 1991-04-19
Granted: 1994-04-13
Abstract: 내용 없음.
Patent KR-940010001-B1 (KR)
Title: Method and apparatus of wavelength scanning
Inventor: LEE JONG-MIN
IPC: H01S3/137
Filed: 1991-06-04
Granted: 1994-10-19
Abstract: The method and apparatus is for frequency stabilizing and wavelength scanning of the lazer by sensing spatial movement of interference patterns of an etalon. The apparatus comprises a beam splitter (3) making part of lazer beams (4) incident over the temperature stabilized etalon (5); an electric circuit (6) generating feedback signals of the interference patterns (9) incident over the linear photodiode array (1); a pneumatic control device (7); a diffraction grating (8) control device; a lazer resonator (2).
Patent KR-940000324-B1 (KR)
Title: Method for making food shaped seat from sweet potatoes
Inventor: LEE YONG-SUK
IPC: A23L19/10
Filed: 1991-07-18
Granted: 1994-01-17
Abstract: A sheet-formed sweet potato is prepd. by (a) steaming sweet potato, peeling and pulverizing, (b) mixing 50-55 wt.% pulverized sweet potato and 10-25 wt.% apple puree (20-25 Brix) or banana, (c) adding 10-20 wt.% steamed pulverized dried sweet potato powder, 1-10 wt.% maltose, 1-10 wt.% sucrose, 2-5 wt.% oligosaccharide and 0.2-0.5 wt.% calcium into the obtd. mixt., and re-mixing, (d) forming and cutting the re-mixt., and re-mixing, (d) forming and cutting the re-mixt. into sheets of 6-8 mm thickness, and (e) 1st-drying the obtd. sheets of sweet potato at 80 deg.C for 1-2 hrs., 2nd-drying at 50 deg.C for 2-3 hrs., and storing at 10 deg.C to obtain the final product.