baber/WOPTO huggingface dataset:
Patent KR-930009791-B1 (KR)
Title: Process for preparing tetrahydro-benzthiazoles
Inventor: GRISS GERHART
IPC: C07D277/82
Filed: 1985-12-21
Granted: 1993-10-11
Abstract: This invention relates to new tetrahydrobenzthiazoles of general formula    <IMAGE>  (I)  wherein R1 represents a hydrogen atom, an alkyl group, an alkenyl or alkynyl group, an alkanoyl group, a phenyl alkyl or phenyl alkanoyl group, while the above mentioned phenyl nucleic may each be substituted by 1 or 2 halogen atoms, R2 represents a hydrogen atom or an alkyl group, R3 represents a hydrogen atom, an alkyl group a cycloalkyl group, an alkenyl or alkynyl group, an alkanoyl group, a phenyl alkyl or phenyl alkanoyl group, while the phenyl nucleus may be substituted by fluorine, chlorine or bromine atoms, R4 represents a hydrogen atom, an alkyl group, an alkyl or alkenyl group, or R3 and R4 together with the nitrogen atom between them represent a pyrrolidino, piperidino, hexamethyleneimino or morpholino group, the enantiomers and the acid addition salts thereof. The compounds of general formula I above in which one of the groups R1 or R3 or both groups R1 and R3 represent an acyl group are valuable intermediate products for preparing the other compounds of general formula I which have valuable pharmacological properties. The new compounds may be prepared using methods known per se.
Patent KR-880002521-B1 (KR)
Title: Step motor for controlling couch an imaging & spectroscopy
Inventor: YOON JA-WON
IPC: A61B6/00
Filed: 1986-02-19
Granted: 1988-11-28
Abstract: This driving circuit controls the operation of the couch which is used for moving a patient, and eliminates noise.  The encoder (150) which generates binary signal through three output terminals (A,B,C) is connected to the switch part (100).  The encoder output is connected to the input terminal of decoder (200).  The output terminal of decoder (200) is connected to the OR gate for the protection of noise.  The output terminal of OR gate is connected to the pulse generator (250) and its output part is connected to the D- type flip-flop (300).
Patent KR-930012217-B1 (KR)
Inventor: SCHOENHERR CHRISTINE J
IPC: C08K13/02
Filed: 1986-05-02
Granted: 1993-12-24
Abstract: 내용 없음.
Patent KR-920010192-B1 (KR)
Title: Semiconductor device
Inventor: SCOVELL PETER D
IPC: H01L21/8234
Filed: 1986-05-30
Granted: 1992-11-19
Abstract: A bipolar transistor structure (1) which can be used in an integrated circuit where bipolar (1) and CMOS transistors (2, 3) are formed simultaneously on one substrate. In integrated circuit form the material, for example polycrystalline silicon, used for the gates (11, 21) of the CMOS transistors is also used for the emitters (29) of the bipolar transistors, the collectors of the bipolar devices are comprised by doped wells (5) in the substrate (4) and the base contacts of the bipolar devices are comprised by regions (27, 27a) equivalent to source and drain regions (17, 18) of the n-well MOS transistors and bridged by base implants (28). The conventional CMOS processing is modified by the addition of two masking steps and one implant (baseimplant). One masking step defines the area for the base implant (28) and the other masking step defines an area of the oxide (30) over the base implant which must be removed to allow contact between the polycrystalline silicon (29), which is suitably doped to provide the emitter, and the base (27, 27a, 28). The base contacts are produced in a semi-self-aligned manner.
Patent KR-910006488-B1 (KR)
Title: Circuit array for generating of cluck signal
Inventor: BERNANT AXEL P
IPC: H04N9/44
Filed: 1987-02-05
Granted: 1991-08-26
Abstract: Circuit arrangement for generating a clock signal which is rigidly locked to the line frequency, for decoding digitised television signals. The clock frequency is generated with the aid of a first PLL circuit which receives as reference frequency the reference frequency generated with the aid of a second PLL circuit, which is locked to the line frequency.
Patent KR-890005239-B1 (KR)
Inventor: HONG SOK-KUN
IPC: H04N5/63
Filed: 1987-03-23
Granted: 1989-12-18
Abstract: 내용 없음.
Patent KR-900006241-B1 (KR)
Inventor: BIANCA JOSEPH D
IPC: F23C5/32
Filed: 1987-03-24
Granted: 1990-08-27
Abstract: 내용 없음.
Patent KR-900001723-B1 (KR)
Title: Grinding tool for drill point
Inventor: KIM MYUNG-OK
IPC: B23B5/08
Filed: 1987-07-02
Granted: 1990-03-19
Abstract: A drill grinding apparatus is provided for obtaining correct point angles and clearance angles of a drill.  The drill is held in and removed from a holding means (A), and a grinding wheel (31) is positioned in a case (2).  A grinding guide means (4) adjustable its angle by a hinge member allows the drill points of the drill to be contacted with the surface of the grinding wheel. A grinding means (A) adjusts the projected length of the drill from the holding means to conform with the grinding length of the grinding guide means by means of a drill fixture and guide members.
Patent KR-900001692-B1 (KR)
Title: Automatic lighting arrangements for discharge lamps
Inventor: PARK DU-HYON
IPC: H05B37/02
Filed: 1987-07-22
Granted: 1990-03-19
Abstract: The controller controlling the luminous intensity of multi fluoresoent lamp according to the intensity of the indoor illuminution comprises an illumination meter (1) detecting the indoor illumination with multi logic levels, a logic circuit (2) transmitting a logic level corresponding to the indoor illumination, a power supplier (3) driving a switch connected to the output taps of a power transformer according to the output signal of the logic circuit for providing multi level voltages, and a starting voltage generator (4) providing larger voltage which exceeds the rate voltage when the lamp is started.
Patent KR-950003732-B1 (KR)
Inventor: HETHERINGTON THEODORE W
IPC: F01N1/02
Filed: 1987-08-07
Granted: 1995-04-18
Abstract: 내용 없음.
Patent KR-910000657-B1 (KR)
Inventor: KUMA TOSHIMI
IPC: B29L31/60
Filed: 1987-08-19
Granted: 1991-01-31
Abstract: 내용 없음.
Patent KR-910004767-B1 (KR)
Inventor: SHIMOMURA SETSUHIRO
IPC: F02D31/00
Filed: 1987-11-20
Granted: 1991-07-13
Abstract: 내용 없음.
Patent KR-900005068-B1 (KR)
Title: Tooth paste compositions
Inventor: YUN YEO-KYUNG
IPC: A61K8/24
Filed: 1987-12-15
Granted: 1990-07-19
Abstract: A tooth paste conpsn. comprises, 2-10 wt.% of at least two of anhydrous sod. pyrophosphate, anhyrous potassiun phosphate or acidic sodium pyrophosphate; 0.01-0.3 wt.% of NaF; 0.1-2 wt.% copolymer of vinylmethylether and maleic acid (anhydride); 0.5-3 wt.% of sodium lauryl sulfate as an anionic surfactant; 0.5-3 wt.% of polyoxyethylene polyoxy propylene copolymer as an nonionic surfactant; and other conventional ingradients. The conpsn. is partc. effective in reducing dental plaque deposition on teeth.
Patent KR-900005373-B1 (KR)
Title: Making method for hot rolled coil
Inventor: LEE KEUN-SOO
IPC: C21D7/13
Filed: 1987-12-28
Granted: 1990-07-28
Abstract: Method for producting hot-rolled coils having a homogeneous quality to longitudinal direction, is characterised by finish rolling the hot-rolled steel sheet to above (Ar3+40)+15 deg.C, (Ar3+40) being ferrite creation starting temperature and minimum temperature for preventing formation of the mixed grains over a whole sheet, and coiling to Bs+15 deg.C, Bs being bainite creation temperature.
Patent KR-970003909-B1 (KR)
Inventor: HITACHI TOBU SEMICONDUCTOR KK
IPC: H01L23/28
Filed: 1988-05-20
Granted: 1997-03-22
Abstract: 요약없음
Patent KR-960010832-B1 (KR)
Title: Essential fatty acid composition
Inventor: HORROBIN DAVID FREDERICK
IPC: A61K31/20
Filed: 1988-06-23
Granted: 1996-08-09
Abstract: Treatment or prevention of memory loss with a medicament consisting of an n-6 essential fatty acid selected from GLA, DGLA, AA, adrenic acid and the 22:5 n-6 acid and an n-3 essential fatty acid selected from the 18:4 n-3 and 20:4 n-3 acids, EPA, the 22:5 n-3 acid and DHA.
Patent KR-900005510-B1 (KR)
Title: Method for producing siliconcarbide-sinteringbody
Inventor: KAWASAKI SHINGI
IPC: C04B35/575
Filed: 1988-07-28
Granted: 1990-07-30
Abstract: The Si-C composite sintered body comprises 20-99 wt.%  SiC, 80-0.5 wt.% MoB2, and 0.5-5 wt.% at least one of B, C, and Bcarbide. The composite is made by the stages of mixing the formulated powder comprising 20-99 wt.% SiC powder of up to 5 microns ave. particle size, 80-0.5 wt.% MoB2 or the cpd. producing MoB2, as converted to MoB2, 0.1-5 wt.% B or the cpd. contg. B, as converted to B, and 0.1-5 wt.% C or the organic acid., as converted to C, moulding the mixt., and firing the moulding in vacuum or inert gas atmos. at 1900-2500 deg.C. The composite has high-temp. characteristics intrinsic to SiC, and high toughness by normal pressure sintering.
Patent KR-910002456-B1 (KR)
Title: Voltage relay
Inventor: KIM IN-SOK
IPC: H02H3/00
Filed: 1988-08-30
Granted: 1991-04-22
Abstract: This is designed  specifically  for  protection  function  to phase reversal, over voltage, under-voltage and fireezing as  well as indicating function of  operations.  Also  it  is  possible  to indicate voltage using LED and putentiometer,  and  to  show  sign "NOVOLT RELEASES". This meter has also  battery  back-up  (BD)  to LEDs for the electricity failure. The meter is composed  of  three principal  sensing  circuits,  i.e.  over-voltage,   under-voltage sensing circuits connected to dc out-port of  diode  bridge  (BD2) with TR1 and TR2, ad phase reversal sensing circuit  connected  to the R.T.S. terminal of 30 source through three transistors  (TR3). The detector signal output TR1 and TR2 are inverted by 'NOT'  gate to turn-on LEDS. The phase reversal circuits ends up with emitting photocoupler (PC) through zenordiode (ZD3) inverting NOT gate O4.
Patent KR-970003524-B1 (KR)
Inventor: MYDILI MARC R
IPC: G06F11/22
Filed: 1988-09-13
Granted: 1997-03-18
Abstract: 요약없음
Patent KR-930010963-B1 (KR)
Inventor: SUKIMOTO MAMORU
IPC: G11B7/24
Filed: 1988-10-26
Granted: 1993-11-18
Abstract: 내용 없음.
Patent KR-0136386-B1 (KR)
Title: Method for preparation of o-olefin diamine-based polyether polyols, and their use in polyuretane and polyisocyanurfites
Inventor: DIETRICH MANFRED
IPC: C08G65/26
Filed: 1988-11-30
Granted: 1998-04-25
Abstract: The polyether polyols have an OH number of from 400 to 630 and are based on o-tolylenediamine and in which from 5 to 20 % of the groups which are reactive towards isocyanates comprise secondary amino groups and whose content of free o-tolylenediamine is less than 0.2 % by weight. The polyether polyols are obtainable by adduction of firstly from 2 to 5 mol, preferably from 3.1 to 4 mol, of ethylene oxide and then from 1 to 5 mol, preferably from 1 to 4.1 mol, of propylene oxide with 1 mol of o-tolylenediamine.
Patent KR-910008022-B1 (KR)
Title: On-screen display circuit
Inventor: MOON KYUNG-HO
IPC: H04N5/445
Filed: 1988-12-31
Granted: 1991-10-05
Abstract: The circuit for displaying the TV format on  the  screen  for several seconds in the multisystem TV by  using  a  microprocessor includes a SECAM discriminating demodulator (1), a counter (3) for counting  the  horizontal  synchronizing  signal,   a   50/60   Hz discriminator (4), an inverter for  synchronizing  signal,  and  a microprocessor (5)  for  sending  out  the  output  of  the  SECAM discriminating demodulator (1) and the 50/60 Hz discriminator  (4) to the on-screen driver.
Patent KR-910005435-B1 (KR)
Title: Power pass on & suspending device in a embroidering machine
Inventor: PARK MUN-SU
IPC: D05C11/00
Filed: 1989-02-13
Granted: 1991-07-29
Abstract: The device transmits or  stops  the  power  to  rod  (6)  for driving the needle bar as required. The device comprises  cam  (1) receiving power from a motor; the actuation bar (4) shaked by  cam (1), roller (3) in touch with the periphery of the cam; guide hole (5) with the inserted guide pin  (8)  mounted  on  supporter  (7); horizontal guide (9) and rod stopping guide  (10)  formed  in  the hole (5); follower moving bar (11) attached to the pin  (8),  main moving bar (14) with pivot pin (12), upper pusher bar (13),  pivot fixing shaft (2), which is inserted to the bar (11); air  cylinder (15) for feeding rod (6). The device for  controlling  the  needle bar, simplifies the embroidery work.
Patent KR-920003493-B1 (KR)
Inventor: TAKAHISHI HIROMASA
IPC: G06F7/485
Filed: 1989-03-11
Granted: 1992-05-01
Abstract: 내용 없음.
Patent KR-930007571-B1 (KR)
Inventor: MATSUMURA KENICHI
IPC: B23Q39/04
Filed: 1989-04-28
Granted: 1993-08-13
Abstract: 내용 없음.
Patent KR-910005284-B1 (KR)
Title: Process improvable of fried fishes
Inventor: KWON IK-BU
IPC: A23L17/00
Filed: 1989-05-15
Granted: 1991-07-24
Abstract: A process for fried fishes (I) as macherel or  pollack  which can be sold as frozen fishes comprises (A) thawing frozen  (I)  in -5 deg.C clean  water,  and  removing  head  and  intestines,  (B) soaking (A) in salt 1-3%, sodium tripolyphosphate 0.1-0.3% to give ionic strenth 0.2-1.1,  sugar  0.3-0.5%  as  fructose  or  sugar, polyalcohol 2.0- 5.0% as sorbitol or mannitol contg. water solution for 1-5 hrs, (C) cleaning and drying, and (D) battering, breading, packaging and freezing. In step  (B),  fish  smell  components  as triethanolamine, dimethylamine or formaldehyde are discarded,  and the sugar and polyalcohols are used for preventing denaturation of fish protein for freezing.
Patent KR-0169097-B1 (KR)
Inventor: SEACRIST MICHALE R
IPC: H01L21/822
Filed: 1989-06-22
Granted: 1999-01-15
Abstract: 내용 없음.
Patent KR-920008243-B1 (KR)
Title: A circuit which controls word display in lcd
Inventor: JONG KI-SOK
IPC: G09G3/36
Filed: 1989-08-19
Granted: 1992-09-25
Abstract: The circuit selectively displays the normal and reversal text characters on a dot-matrix liquid  crystal  display.  The  circuit comprises a counter means consisting of an  address  register  (1) and an address counter (2), a scan counter  (3)  for  sequentially counting the address of a RAM, a multiplexer (4) for providing the values of the scan counter and the  address  counter  to  the  RAM according to the read/write signals, a RAM  (5)  for  storing  ROM codes, a control means for providing normal or reversal signal  to a ROM (7) storing the characters, and a line counter (6).
Patent KR-930000644-B1 (KR)
Inventor: AGEE DONALD P
IPC: B60J10/79
Filed: 1989-09-20
Granted: 1993-01-29
Abstract: 내용 없음.
Patent KR-920009980-B1 (KR)
Inventor: ARAI TAKASHI
IPC: H01L29/06
Filed: 1989-09-27
Granted: 1992-11-09
Abstract: 내용 없음.
Patent KR-920000266-B1 (KR)
Title: Process for the preparation of n-(2-propoxythyl)-2,'6'-diethyl aniline
Inventor: LEE JAE-CHEOL
IPC: C07C217/76
Filed: 1989-10-14
Granted: 1992-01-11
Abstract: A  method  for  preparing  N-  (2-  propoxyethyl)-  2', 6'diethylaniline  of  formula  (I)   comprises  reacting 2,6diethylaniline  of formula  (II)  with 1- propoxy-2- chloroethanol of formula (III)  in  the   presence   of   a  metal halide at 150 deg.C for 4-25 hrs. Cpd. (III)  may be  prepared  by  reacting 1propoxy-2-hydroxyethane  with  thionylchloride.  The metal halide is selected from FeCl2,  FeCl3,  CuCl,  CuCl2  or  CoCl2, and  the molar ratio of the  metal  halide  to  2, 6-  diethylaniline (II) is 0.1- 0.5. Pref. molar ratio of (II):(III) is 1:1.2 -  1:2.  Cpd. (I) is useful as an intermediate in  the  synthesis  of  N-substd. chloroacetanilide herbicides.
Patent KR-920010873-B1 (KR)
Title: Process for the activation of gene-technologically produced biologically-active proteins
Inventor: RUDOLF REINER
IPC: C12N15/58
Filed: 1989-10-17
Granted: 1992-12-19
Abstract: The activation of recombinant antibodies expressed in prokaryotes after cell disruption by solubilisation under denaturing and reducing conditions and subsequent reactivation under oxidising and renaturing conditions entails use of a protein concentration of 1 to 1000  mu g/ml and carrying out, between the solubilisation and the reactivation a dialysis against a buffer with a pH between 1 and 4, containing 4 to 8 mol/l guanidine hydrochloride or 6 to 10 mol/l urea.
Patent KR-910008247-B1 (KR)
Title: First working method for working loof of boiler
Inventor: CHONG HUI-DOO
IPC: B23P23/00
Filed: 1989-11-04
Granted: 1991-10-12
Abstract: The  automatic  method  for  manufacturing  the  loop,   the principal  part  of  the  power  plant  boiler,   eliminates   the conventional processes of marking tubes  by  rubber  for  cutting, turning the tube ends upside down for  root  forming,  temporarily assembling them. The method  comprises  i)  machining  inner/outer face of one end of the tube (1) for root forming ii) automatically cutting the tube by a set length, iii) transferring the  cut  tube to the machining equipment and machining the other  cut  end,  iv) eliminating the chip from the machining process with high pressure oxygen, v) continuously welding the tube  to  a  set  length,  vi) continuously bending the tube according to the wanted  loop  shape with high frequency heat.
Patent KR-920011019-B1 (KR)
Title: Device for auto-transferring for ic package
Inventor: KIM KANG-SAN
IPC: B65G49/07
Filed: 1989-11-30
Granted: 1992-12-26
Abstract: The automatic transferring apparatus  loads  a  plurality  of multitubes  holding  the  IC  packages  fed   from   manufacturing processes into a bulk, and slides the multitubes, fed from a  test process, into a customer tube. The apparatus comprises a  pair  of belts (13) connecting to a pair of  driving  pulleys  (11)  and  a correspondent driven pulley (12); an elevator (15) moving  up  and down according to a  two-step  pneumatic  cylinder  (14);  another pneumatic  cylinder  (17)  transferring  multitube  fixtures  (16) formed on upper faces of the belts (13); a bulk  (40)  having  cut parts as wide as a plastic  tube;  a  conveyor  belt  arranging  a multiple of plastic tubes.
Patent KR-920004149-B1 (KR)
Title: A data conservation method of exchange
Inventor: KIM SANG-KWON
IPC: H04Q1/28
Filed: 1989-11-30
Granted: 1992-05-25
Abstract: The hardware is initialized under an  off-line  mode  of  the switching system. Then a mode 0 or a mode 1 is selected,  and,  if mode 0 is selected, the data are stored on a  disc,  while,  if  a mode 1 is selected, the data of the  disc  is  backed  up  to  the system. Then the mode is shifted  from  an  off-line  mode  to  an on-line mode to enter into the normal switching operations. Thus a back-up is carried out by utilizing its own floppy disc, with  the result that the operation runs easier, as well as saving the  time consumption.
Patent KR-920004735-B1 (KR)
Title: Forming method and apparatus for elastic tube
Inventor: HONG SUNG-MO
IPC: B29C41/14
Filed: 1989-12-05
Granted: 1992-06-15
Abstract: A preparing process of a  synthetic  resin  deformed  elastic tube comprises the steps of: liq. resin  mixing  step  in  dipping tank; preheating step of mold; dipping step when the liq. resin is coated on the surface and pin of mold, and a  part  of  the  stem; heating and cooling step of the liq. resin;  and  mold  assembling step when many pins are inserted and protruded on the  mold  body, and the mold  joining  the  step  is  fixed  on  the  upper  part; isolating step when cutting by a punching machin and isolating  by pushing the pins and drawing the  semihardened  product  form  the mold; and shrinking and hardening step.
Patent KR-920010195-B1 (KR)
Title: Method for manufacturing of the high registance poly-silicon
Inventor: HWANG CHANG-KU
IPC: H01L27/10
Filed: 1989-12-30
Granted: 1992-11-19
Abstract: Polycrystalline  silicon  with   high   resistance   for   a semiconductor  memory  element  is  prepared  by  (A)   doping   a semiconductor substrate (10) with  polycrystalline  silicon  (40), (B) selectively  etching  the  doped  silicon  to  give  desirably patterned silicon (41), (C) doping the substrate (10) with a first oxide film (50), (D) removing the rest of the film (50) except the oxide film on the silicon  (41)  and  doping  the  substrate  with nitride film (60), (E) etching part  of  nitride  film  to  expose partially the surface  of  the  oxide  film  (50),  (F)  thermally oxidizing the patterned silicon (41) to form a second  oxide  film (80), and (G) removing the nitride film (60) and the second  oxide film (80).
Patent KR-930009883-B1 (KR)
Inventor: IM KI-TAEK
IPC: B60Q1/30
Filed: 1990-03-08
Granted: 1993-10-13
Abstract: 내용 없음.
Patent KR-0128510-B1 (KR)
Inventor: UMEMURA MASAHIRO
IPC: B05C9/06
Filed: 1990-03-19
Granted: 1998-04-02
Abstract: 내용없음
Patent KR-920005468-B1 (KR)
Title: Preparing method of opaline glass
Inventor: KANG JONG-CHUN
IPC: C03C4/02
Filed: 1990-06-23
Granted: 1992-07-04
Abstract: Glass forming materials comprise  silica  stone,  soda  lime, borax, potassium nitrate, and a little content of fluorite.  After the forming material is melted, the most important step is  adding the opacifier to glass-forming material  before  forming  process. The opacifier is sodium bicarbonate and the amount of opacifier is 0.1- 0.3 wt.%. By adding sodium  bicarbonate  homogeneously,  glass having micropores in the inside appears milk-like color.
Patent KR-0132423-B1 (KR)
Title: Melt spinning method of polyester
Inventor: KIM KI-SOO
IPC: D01D5/08
Filed: 1990-07-23
Granted: 1998-04-16
Abstract: Here is provided a melting weaving method for polyester to stabilize the process by remarkably reducing fiber breaking and contribute to high productivity. After emitting fiber from a weaving hole, it is rapidly cooled with cooled air, multifilament from each weaving hole equipped with a small caliber weaving tube (1) having 40 - 85mm diameter per weaving hole under the cooling part, is delivered to its winder through each weaving tube (1).
Patent KR-930009942-B1 (KR)
Title: Automatic screen printer for towels
Inventor: KU SANG-DUK
IPC: B41F17/00
Filed: 1990-08-17
Granted: 1993-10-13
Abstract: The screen printing machine includes  rotation  drums  (2,2') mounted on both sides of the top of a base frame  (1).  Facing  to each other, holders (3,3') for a printing film (5)  are  installed on the central top of the base frame by a fixing rod (4). A roller (9)  of sliding  bodies  (8,8')  contacts  one  of  guide   rails (6,6',7,7') . The sliding bodies are driven by a motor (13)  via  a chain (10) and sprocket (11,11',12,12') mechanism, thereby driving the squeegee holder  (15)  and  the  squeegee  (16)  fixed  on  a supporting bar (14) of the sliding bodies.
Patent KR-940010657-B1 (KR)
Inventor: SUGIYAMA TAKESHI
IPC: F02N11/04
Filed: 1990-08-22
Granted: 1994-10-24
Abstract: 내용 없음.
Patent KR-940009062-B1 (KR)
Title: Temperature control system for a cooking apparatus
Inventor: TAKEUCHI HACHIRO
IPC: F24C7/02
Filed: 1990-09-19
Granted: 1994-09-29
Abstract: The temperature controller indirectly detects the temp. of the food by sensing the temp. of the cooking receptacle, and lowers the heating amount when the food is determined to be boiled. The controller comrises a means heating the food within the receptacle (4); a means detecting the temp. of the receptacle; a calculation means (15) receiving out signals from the temp. detection means, measuring a time necessary to be boiled, and generating heating control signal when it is the time to be boiled; a heating control means (11) lowering heating amount according to the heating control signal from the calaulation means (15).
Patent KR-930002027-B1 (KR)
Title: Method for producing extract of herb
Inventor: PARK CHANG-BIN
IPC: A23L27/10
Filed: 1990-10-12
Granted: 1993-03-22
Abstract: A Angelica keisei extract powder is  prepd.  by  (a)  washing Angelica keiskei (I), cutting, steaming for 30 min.  and  cooling, (b) mixing the obtd. (I) with the enzyme mixt. of 80  %  diastase, 10 % beta-amylase and 10 % protease (mixing ratio is  100:5),  (c) fermenting the mixt. at  50  deg.C  for  48  hrs.  to  obtain  the fermented broth (II), (d) heating the obtd. (II) at 160-200  deg.C for 8-10 min. and re-mixing with 0.23 % ammonium sulfate, 0.087  % potassium mono phosphate and 0.04 %  magnecium  sulfate,  and  (e) edding the (II) into the obtd. re-mixt., fermenting, heat-treating and drying to obtain the final product.