baber/WOPTO huggingface dataset:
Patent KR-790000292-B1 (KR)
Title: Punching roller
Inventor: UCHIDA YOUGIO
Filed: 1979-01-26
Granted: 1979-04-16
Abstract: A marking roller, used for marking on the surface of an object, was composed of many same size gears fitted on a center axis, with marking punches fixed in the end of the grear teeth and radial holes through the teeth, and fixing pins for locking up punches was inserted between the sidewall of holes and the punches.  External shape of the central axis was able to be manufd. to the degree of 0.02 mm minuteness, and strokes in character was able to be maintained within error of 0.05mm from the center.7
Patent KR-830000815-B1 (KR)
Title: 전해용 전극
IPC: C25B11/08
Filed: 1979-09-22
Granted: 1983-04-19
Abstract: 내용 없음.
Patent KR-840000808-B1 (KR)
Title: Manufacturing process of novel crystallographic modification of a monoazo dyestuff
Inventor: SCHICKFLUB RUDOLF
IPC: C09B67/48
Filed: 1980-12-11
Granted: 1984-06-12
Abstract: Stable, crystalline β-modification of a monoazo dyestuff of the following formula is prepd. by heating an unstable α-modification up to 60-130oC in an aq. emulsion or dispersing it finely at 60-90oC in an aq. emulsion to which a dispersing agent is added. The β-modification has a particular degree of reflection and an X-ray diffraction pattern at the following radiation angle θ(Cu-K radiation) and a relative intensity. θ is 2.9, 3.6, 4.76, 7.75, 8.8, 12.15, and 12.72. Relative intensity is 42.9, 100, 60.5, 30.2, 33.3, 54.3, and 100.
Patent KR-860000389-B1 (KR)
Title: Electric field detection apparatus
Inventor: YASUDA DOMIO
IPC: G01R29/08
Filed: 1982-06-10
Granted: 1986-04-16
Abstract: An electric field detector using a polarized laser beam measures the phase difference of two crystal oscillators in response to field strength. An electric field detection member(10) includes a pokel's cell made by cutting a quartz crystal in a direction that avoids piezo-electric phenomena. The polarization laser beam phase angle from the light source(9) is changed by the pokel's cell. The light possing from the pokel's cell to the analyzer(5) is dependent upon the electric field.
Patent KR-850001462-B1 (KR)
Title: Cartridge
Inventor: NAKAKAWA KOICHIRO
IPC: G11B23/02
Filed: 1982-06-18
Granted: 1985-10-05
Abstract: A floppy disk cassette has top and bottom plastic plates (2a, 2b) that are adhesive-bonded along the edges.The floppy disk is sandwiched between two half disks that provide a rigid center boss for location on the turntable. When the cassette is not in use, the aperture is sealed to prevent dirt particles from entering. Locked within the cassette housing is a pivoted element(9) that is used to block the aperture (4) for the pick-up head. A flexible strip (10) connects with the bottom edge of the sealing element and lies in a groove between the top and bottom cover plates. When the cassette is in use, a carrier block is moved during loading to give access to the pick-up slot.
Patent KR-820002387-B1 (KR)
Title: Process for preparing imidazolidine derivatives
Inventor: BERNAUER K
IPC: C07D233/72
Filed: 1982-10-14
Granted: 1982-12-29
Abstract: Title compds.  (I; R=II, III, IV, V, VI), useful as an schistosomicide and antiandrogenic substance were prepd.  by hydrolyzing Ia.  Thus, 61 mg 1-(3-trifluoromethy1-4-chloro-pheny1)-5-imino-4, 4-dimethy1-2-imidazolidinone was dissolved in 4 ml 0.1N HCl, added 2ml H2O and filtrated after 20 hr to give 3-(3-trifluoromethy1-4-chloropheny1)-5,5-dimethylhydantoin(m.p. 156-157.5oC).
Patent KR-880002089-B1 (KR)
Title: Process for preparation of 1-oxodetha-cephem derivatives
Inventor: SHIBAHARA SCIJI
IPC: B01J23/50
Filed: 1982-11-27
Granted: 1988-10-15
Abstract: 1-Oxa-1-dethia-3-alkoxycephem compds of formula (I) are prepd. by reacting 1-oxa-1-dethia-3-hydroxycephalosporin deriv. with alkylation reagent.  The deriv. is produced from ring closure of diazo compd of formula (II) in the presence of carbeneconverting substance.  In the formulas, A is acyl; R1 is H or methoxy; R2 is carboxy-protecting gp.. (I) are broad-spectrum antibacterials.
Patent KR-890000069-B1 (KR)
Title: Process for preparation of waste paper
Inventor: ORTNER HERBERT
IPC: D21C5/02
Filed: 1983-01-04
Granted: 1989-03-07
Abstract: A process for producing a fibrous material from which printing inks are removed comprises purifying the fibrous suspension by sorting in a sieve sorting machine or in a hydrocyclone, and removing the inks by flotation or washing.  Between purifying and removing, the suspension is passed through a shredding step in a shredding machine at a concn. greater than 15%, and heated to above 85≰C.  The process gives the fibrous material suitable for the prodn. of high quality papers.
Patent KR-860001857-B1 (KR)
Title: Process for preparing of 3,3'-or 3,4'-diamino benzophenone
Inventor: YAMAGUCHI KEIZABURO
Filed: 1983-01-11
Granted: 1986-10-24
Abstract: 3,3'- or 3,4'-Diamino benzophenone is prepd. for use as a monomer of heat-resisting  polymer. 50.2 g of 4,4'-Dichloro benzophenone is dissolved into 100 ml of 1,2 dichloroethane, and 28.2g of nitric acid is added, and then 117 g of conc. sulfuric acid is added. by drops. This mixt. is stirred for 8 hrs at 70-80≰C, and an organic layer is separated and this is washed with water. THe precipitate of this is washed and dryed to give 3,3'dinitro-4,4'-dichlorobenzophenone.
Patent KR-850000403-B1 (KR)
Title: Method for manufacturing food product from sweet potato
Inventor: NA SU-YONG
IPC: A23L2/38
Filed: 1983-01-14
Granted: 1985-03-26
Abstract: The sweet potatoes were utilized as a source of food by the following procedure. Sweet potatoes were treated with a liquedifying enzyme or saccharifying enzyme containing antioxidizing agent, and lactic acid bacteria. After adding the antioxidizing agents, the solution was purified and concentrated. Finally, the resultant solution was mixed with vegetable oil to make the products. A pure vegetable anti- oxidizing agent, which is mainly composed of gallic acid, was used as an anti-oxidizing agent throughout the procedure.
Patent KR-910006834-B1 (KR)
Inventor: JOYNER ROBERT G
IPC: F16D3/38
Filed: 1983-05-26
Granted: 1991-09-06
Abstract: 내용 없음.
Patent KR-910001239-B1 (KR)
Inventor: HASHI TAKAHIRO
IPC: D02G3/40
Filed: 1983-10-12
Granted: 1991-02-26
Abstract: 내용 없음.
Patent KR-860000236-B1 (KR)
Title: Methodo for producting re-dextrination of starch food
Inventor: M IL-HWAN
IPC: A23L33/00
Filed: 1984-01-28
Granted: 1986-03-21
Abstract: Retrogradation of starchy foods, esp. boiled rice or noodles, was prevented by treatment with a composition of condensatedphosphate salt. Thus, mixt. of polysodium phosphate (60%), K2PO4 (25%), CaPO4 (10%), and MgCl2 (5%) was melted at 900≰C, cooled, and then water was added to give a 0.3% soln. of condensatedphosphate salt. After boiling the rice slightly in a steam-cooker, the phosphate soln. was added to the boiled rice with a sprayer so that the soln. penetrated the rice, which was then cooked fully. Retrogradation rate was 36.4- 46.6% in Oryza savita after 5days of application; that of untreated control group was 52%.
Patent KR-910004944-B1 (KR)
Inventor: KUMAMOTO HIROSHI
IPC: C10M149/12
Filed: 1984-06-14
Granted: 1991-07-18
Abstract: 내용 없음.
Patent KR-880001380-B1 (KR)
Title: Desulphurising flux
Inventor: LEE SUNG-KWNA
IPC: C21C1/02
Filed: 1984-12-26
Granted: 1988-07-29
Abstract: The desulphurising flux for molten iron compries up to 15 wt.% fluorspar (CaF2), 1-20 wt.% tar or tar sludge, 0.1-1.0 wt.% silicon oil and the balance quicklime (CaO).  Particularly quicklime powder is coated with tar or tar sludge in order to cut off the contact between quicklime powder and moisture of the air.
Patent KR-920002033-B1 (KR)
Inventor: FURUHASHI KENSHI
IPC: B60Q1/42
Filed: 1985-08-14
Granted: 1992-03-10
Abstract: 내용 없음.
Patent KR-890000336-B1 (KR)
Title: R s decoder for single error correction
Inventor: KIM YONG-SUK
IPC: H03M13/00
Filed: 1985-12-31
Granted: 1989-03-14
Abstract: The RS decoder employs a method for directly decoding RS codes without seekig a complicated error position polynomial in the course of decoding.  The decoder comprises adding sections P1 and P2 which respectively add the feedback outputs of shift registers (10,11) to coded word (R) including errors, multiplexers (20,21) for multiple switch outputs of registers (10,11) and feedbacks of shift registers (30,31), which modifies j times the syndromes (S0, S1) from the multiplexers, error discrimination computing section (ERT) for discriminating error positions, and adding section (P4) for adding error pattern (S0) and error symbol in buffer (60) to give error corrected codeword (C).
Patent KR-930010756-B1 (KR)
Inventor: KAWAMATA YOSHIO
IPC: C11B1/10
Filed: 1986-03-04
Granted: 1993-11-10
Abstract: 내용 없음.
Patent KR-940005912-B1 (KR)
Title: Process for the preparation of 3-bromodiphenyl ethers
Inventor: LANGE BARRY C
IPC: C07C205/38
Filed: 1986-03-26
Granted: 1994-06-24
Abstract: 3'-Carboxydiphenylether salts can be halodecarboxylated using diacyl peroxides, molecular bromine, moderate temperature, an inert atmosphere and atmospheric pressure to afford 2-chloro-4-trifluoromethyl-3'-bromo-4'-nitrodiphenylether.
Patent KR-900006407-B1 (KR)
Title: Spriral flow meter
Inventor: IWAMODO DEZO
IPC: G01F1/32
Filed: 1986-06-16
Granted: 1990-08-30
Abstract: a flow passage through which a measuring fluid flows, a bluff body arranged in the flow passage for generating Karman vortex of the measuring fluid which flows through the flow passage, the bluff body being provided with a pair of differential pressure introducing holes for introducing a pressur change caused by the generation of the Karman vortex of the measuring fluid, the differential pressure introducing holes opening to respective side surfaces of the bluff body and extending toward and penetrating through one end of the bluff body; a main detecting part body which is an independent member from the bluff body; a pair of detecting parts provided in the main detecting part body, the pair of detecting parts comprising a pair of recesses provided on the main detecting part body.
Patent KR-900002624-B1 (KR)
Title: Slow regeneration device using memory of vtr
Inventor: TAKEUZI HISAHARU
IPC: H04N5/937
Filed: 1986-10-17
Granted: 1990-04-20
Abstract: The slow reproduction apparatus includes an image memory and a signal generator producing a write timing signal in accordance with a reproduced control signal from a video tape.  The image memory stores video signal data of a reproduced video signal from the video tape in accordance with the write timing signal and a given address clear signal which designates write and read start addresses of the image memory.  An address clearing method detects a timing difference between a write timing and a read timing in the image memory when slow reproduction is performed and correcting the generation timing of the address clear signal so that the amount of timing difference is substantially minimised.
Patent KR-900002071-B1 (KR)
Title: Portable electronic device
Inventor: IZIMA YASUO
IPC: G06K7/00
Filed: 1986-11-29
Granted: 1990-03-31
Abstract: The portable electronic device has storage data supplied from an external device stored in a deletable EEPROM or in a nondeletable EPROM in accordance with specified data added to the storage data and an indication of whether or not the storage data is deletable.  When a number of areas in the EPROM are to be accessed, data access is performed as if a single area were accessed.  The number of bytes or bits as a processing unit is determined for each of the number of areas, and when data is written, attribute data is added for each processing unit.
Patent KR-920002300-B1 (KR)
Inventor: CROWE JOHN H
IPC: B31B19/86
Filed: 1986-01-08
Granted: 1992-03-21
Abstract: 내용 없음.
Patent KR-900000772-B1 (KR)
Inventor: CHLANDA FREDERICK P
IPC: C25B7/00
Filed: 1986-02-14
Granted: 1990-02-16
Abstract: 내용 없음.
Patent KR-950002157-B1 (KR)
Inventor: GALLENKAMP WERND
IPC: A01N43/56
Filed: 1987-04-15
Granted: 1995-03-14
Abstract: 내용 없음.
Patent KR-900007395-B1 (KR)
Title: Process for the preparation of 2-(4-alkoxy phenyl)2-methylpropyalcohol
Inventor: SON BYUNG-KI
IPC: C07C43/235
Filed: 1987-08-04
Granted: 1990-10-08
Abstract: 2-(4-Alkoxy phenyl)-2-methyl propyl alcohol of formula (I) is prepd. by reacting 2-(4-hydroxy phenyl)-2-methyl propyl alcohol with dialkylsulfate in the presence of a base and a polar solvent at 20- 100 deg.C. In the formula, R is methyl or ethyl. The base is pref. NaOH, KOH, LiOH, NaO or NaCO3. The polar solvent is pref. dioxane, tetrahydrofulane, dimethylformamide, dimethylsulfoxide, 1,3-dimethyl- 2-imidazolydinone or hexamethyl phosphoric triamide.
Patent KR-910000514-B1 (KR)
Title: Inner part structure of the piano being amplified by one or two morning glory type tube
Inventor: HWANG NAM-GYO
IPC: G10C3/06
Filed: 1987-09-10
Granted: 1991-01-26
Abstract: The amplifier construction employs for amplification  of  the piano strings a single trumpet and twin trumpets in place  of  the conventional sound plate and sound bar. An elliptic cylinder  (18) stands within it one or two trumpet tubes with the blinded  end(s) on the top side to form a single  tube  trumpet  or  a  twin  tube trumpet (8), whose bottom has a rim footing (19) on the  underside to be attached onto a support plate (9) fixed to  the  known  base wood (10). The top face (16) of the rumpet tube stands two support legs to fixedly support a short or long groove bar (4 or 5).
Patent KR-900005635-B1 (KR)
Title: Semiconductor accelerometer
Inventor: IMAI MASAHITO
IPC: G01P15/12
Filed: 1987-09-21
Granted: 1990-08-01
Abstract: The accelerometer has a package containing damping liquid and a base fixedly disposed within the package. A semiconductor plate is disposed within the package and has a movable free end and a deformable diaphragm where a strain gauge is attached. The base has one surface opposing the semiconductor plate free end, which has a recess for limiting movement of the semiconductor plate free end. The recess extends to and opens at a second surface of the base. A stopper is mounted within the package for limiting movement of the semiconductor plate. A mass is connected to the free end of the plate, comprising a layer or solder.
Patent KR-960008392-B1 (KR)
Inventor: BALABAN ALVIN REUBEN
IPC: H03L7/06
Filed: 1987-10-26
Granted: 1996-06-26
Abstract: 내용 없음.
Patent KR-900004503-B1 (KR)
Title: Multi-layer polyamide mould article
Inventor: PEERLKAMP ERIK R
IPC: B32B27/20
Filed: 1987-12-04
Granted: 1990-06-28
Abstract: A multi-layer polyamide moulded article comprising a fillerreinforced polyamide layer coverd on at least one side with a nonreinforced polyamide layer is characterised in that (a) the polyamide is substantially built up of tetramethyleneadipamide units, (b) the filler is non-fibrous and is pref. chosen from powdery, spherical or plate-shaped particles. Prods. contg. the above multi-layer polyamide moulded article are also claimed. This multi-layer moulded article can be obtd. in a simple conventional manner and meets the requirements of rigidity and smoothness of surface as known from the state of the art, but also has an improved dimensional stability while retaining impact resistance, a higher temp. reistance and an improved adhesion for metal layers or paints.
Patent KR-910006304-B1 (KR)
Inventor: SATO HIROKAZU
IPC: G01G19/393
Filed: 1987-12-10
Granted: 1991-08-19
Abstract: 내용 없음.
Patent KR-910002202-B1 (KR)
Inventor: OGAWA JUNJI
IPC: G06F12/02
Filed: 1987-12-15
Granted: 1991-04-06
Abstract: 내용 없음.
Patent KR-960004861-B1 (KR)
Title: Pyridine-2,4-and 2,5-dicarboxylic-acid derivatives, a process for their preparation, their use and medicament
Inventor: BROCKS DIETRICH
IPC: C07D213/81
Filed: 1988-02-09
Granted: 1996-04-16
Abstract: Pyridine-2,4- and 2,5-dicarboxylic acid derivatives, a process for their preparation, the use thereof, and medicaments based on these compounds. The invention relates to pyridine-2,4- and -2,5-dicarboxylic acid derivatives of the formula I   <IMAGE> (I) in which R1, R2 and X have the indicated meanings, to a process for the preparation of these compounds, and to their use, in particular in medicaments for influencing the metabolism of collagen and collagen-like substances and the biosynthesis of C1q.
Patent KR-970007188-B1 (KR)
Title: Composition for treating gastrointestinal disorders
Inventor: GEOFFREY PLACE
IPC: A61P31/04
Filed: 1988-03-09
Granted: 1997-05-07
Abstract: The present invention relates to pharmaceutical compositions useful for treating or preventing gastrointestinal disorders. These compositions comprise a campylobacter-inhibiting antimicrobial agent such as nitrofurantoin and bismuth subsalicylate, and a histamine-2 receptor blocking anti-secretory agent such as cimetidine. The present invention further relates to methods for treating or preventing gastrointestinal disorders in humans or lower animals by administering a campylobacter-inhibiting antimicrobial agent and a histamine-2 receptor blocking anti-secretory agent.
Patent KR-880000913-B1 (KR)
Title: Twin arc welder for short circuiting
Inventor: TABADA YOICHIRO
IPC: B23K9/073
Filed: 1988-04-13
Granted: 1988-05-31
Abstract: In a short-circuit transfer welding machine, a voltage detector detects the voltage developed across the base metal and the wire electrode, while a first comparator determines when a detection voltage from the voltage detector reaches a value corresp. to the short circuiting of wire and base metal.  A second comparator determines when the voltage reaches an arc disharge, and a switching element control circuit closes the element in response to a signal from the first comparator and opens it in response to a signal from the second comparator.  Spatter is scarcely produced, stable welding conditions are obtd. and weld shape is controlled.
Patent KR-910005158-B1 (KR)
Inventor: DOUKAI MASAIE
IPC: B01J3/00
Filed: 1988-05-10
Granted: 1991-07-23
Abstract: 내용 없음.
Patent KR-910006269-B1 (KR)
Inventor: IIO MASAHIRO
IPC: F04C29/06
Filed: 1988-08-04
Granted: 1991-08-19
Abstract: 내용 없음.
Patent KR-950002395-B1 (KR)
Inventor: MIYASAKA TOSHIYUKI
IPC: G11B19/20
Filed: 1988-09-08
Granted: 1995-03-17
Abstract: 내용 없음.
Patent KR-970000548-B1 (KR)
Title: Cathode for electron tube
Inventor: LIM WON-SIK
IPC: H01J29/04
Filed: 1988-11-30
Granted: 1997-01-13
Abstract: A vapor metal adapted for a cathode of an electron tube which is used in TV sets requiring a high current density. In the typical vapor metal such as Ni, Scandium metal and Ytrium metal are included at a proper weight ratio, whereby the current density advantageously increases. Specifically, the weight ratio between the Scandium and the Ytrium is 80:20 to 20:80. The total weight ratio of the Scandium and the Ytrium is 0.01 ~ 0.5wt%.
Patent KR-910000430-B1 (KR)
Title: Sanitary napkin
Inventor: LEE HAE-BANG
IPC: A61F13/15
Filed: 1988-12-05
Granted: 1991-01-25
Abstract: Carboxymethylalginate fibre, alginate fibre, or blended fibre of the above two fibres  are  used  as  a  absorbing  material  in women's sanitary diaper. The finished product features lightweight due to its easy processability into panty hoses, less contribution to environmental contamination, excellent absorptive ability, fast coagulation of blood to prevent clothes from staining.
Patent KR-960013602-B1 (KR)
Inventor: DIGIACOMO FRANK A
IPC: C10B57/04
Filed: 1989-01-17
Granted: 1996-10-09
Abstract: 내용 없음.
Patent KR-910005948-B1 (KR)
Inventor: BLONDER GREG E
IPC: G02B6/122
Filed: 1989-02-28
Granted: 1991-08-09
Abstract: 내용 없음.
Patent KR-0129664-B1 (KR)
Title: Coating apparatus
Inventor: MORIYAMA MASASI
IPC: B05C9/08
Filed: 1989-03-07
Granted: 1998-04-06
Abstract: A coating equipment is disclosed. The coating equipment comprises: a plurality of coater(30,100) for coating coat materials by supplying a vertical down laminar flow(15); and a control means for controlling a temperature and a humidity of the vertical down laminar flow(15). The coater(30) includes a supporter for supporting a substrate, a driving means for rotating the substrate, and a surrounding member having an aperture(53) for receiving the vertical down laminar flow(15) and surrounding the substrate. The control means includes a housing(51) and a controller for controlling a temperature and a humidity of the laminar flow(15).
Patent KR-910010201-B1 (KR)
Inventor: SIRAKAWA HIROYUKI
IPC: H02K29/08
Filed: 1989-04-29
Granted: 1991-12-20
Abstract: 내용 없음.
Patent KR-950001776-B1 (KR)
Inventor: TSUJIMURA OSAMU
IPC: B23C5/22
Filed: 1989-06-08
Granted: 1995-03-02
Abstract: 내용 없음.
Patent KR-910005633-B1 (KR)
Inventor: SHIRAHASE YASEUSHI
IPC: C12Q1/37
Filed: 1989-07-15
Granted: 1991-08-01
Abstract: 내용 없음.
Patent KR-920002205-B1 (KR)
Title: Test signal generating circuit in electronic exchange
Inventor: LEE JAE-HO
IPC: H04M3/22
Filed: 1989-08-18
Granted: 1992-03-19
Abstract: The generator  for  generating  test  call  signalto  test  a subscriber's circuit has a reduced size. The generator comprises a pulse generator for generating call signal having constant period, an amplifier for amplifying the call signal to have  a  designated amplitude, an input filter  for  eliminating  the  noise  incoming through input terminal, a voltage level changing unit for changing the level of input voltage, and a power supply for rectifying  and filtering the level changed voltage to provide power to the  pulse generator and the amplifier.
Patent KR-0132668-B1 (KR)
Inventor: COATES DON MAY
IPC: D01F6/06
Filed: 1989-08-30
Granted: 1998-04-16
Abstract: 내용 없음.
Patent KR-910004349-B1 (KR)
Title: Process making of barley a noodle
Inventor: LEE JAI-SUN
IPC: A23L7/109
Filed: 1989-09-19
Granted: 1991-06-26
Abstract: 1Kg barley powder is mixed with 300g  broun  seaweed  powder, 200g welsh onion powder and 250g water and kneaded to  obtain  the paste. The obtd. paste is formed to noodle-type and dryed  in  the dryer or by solar evaporation process to obtain the final product. Barley noodle is removed completely its barley flavor has  a  good effect for preventation of adult diseases.
Patent KR-960012706-B1 (KR)
Inventor: PFEFFER N HERNY ALBERT
IPC: C11D3/39
Filed: 1989-10-06
Granted: 1996-09-24
Abstract: 요약없음
Patent KR-970008430-B1 (KR)
Inventor: SAWADA MASAMI
IPC: B60R21/20
Filed: 1990-01-17
Granted: 1997-05-24
Abstract: 요약없슴
Patent KR-920010424-B1 (KR)
Inventor: TAKADA KAZUNORI
IPC: G11C13/02
Filed: 1990-01-24
Granted: 1992-11-27
Abstract: 내용 없음.
Patent KR-920005642-B1 (KR)
Title: Skin care cosmetics having function to eliminate reactive oxygen
Inventor: LEE HO
IPC: A61Q19/00
Filed: 1990-05-08
Granted: 1992-07-11
Abstract: The lactobacillus culturing soln. is prepd. by reacting  9-25 % skin milk (or powder) with 0.5-30 % neutral  protease  at  30-50 deg.C for  0.5-2  hr,  dissolving  10 μM  -  10  mM  metal   ion [Mg,Zn,Mn,Fe,Cu or Ni  in the reactant, inoculating  the  reactant with 1.0-3.0 % lactobacillus, fermenting  the  inoculum  at  35-45 deg.C for 20-40 hr and  centrifugal  separating  it  to  obtain  a separated  soln.  (A),  suspending  a  cell  agglomerate  of   the recovered lactobacillus with  50  mM  potassium  phosphate  buffer sonl., spallatig the suspension and  centrifugalseparating  it  to obtain a spallated soln. (B), and passing (A) and/or  (B)  through the ultrafilter to obtain a filtered  soln.  The  culturing  soln. improves a mositure-retaining effect for skin.
Patent KR-950009105-B1 (KR)
Inventor: DUERING WALTER
IPC: B29C49/48
Filed: 1990-07-20
Granted: 1995-08-14
Abstract: 내용 없음.
Patent KR-930004913-B1 (KR)
Title: Automatic ringing control
Inventor: LEE YONG-JAE
IPC: H04M1/00
Filed: 1990-09-29
Granted: 1993-06-10
Abstract: The circuit  for  adjusting  the  piezo  sound  volume  of  a telephone according to the neighboring noises  to  listen  to  the ringing sound easily comprises a microphone (9) for receiving  the noises generated  from  the  neighborhood  of  the  telephone,  an amplifier (10) for amplifying the signal, a notch filter (11)  for filtering the piezo sound frequencies of the  telephone  from  the amplified noise signal, a DC converter (12) for converting the  NF (11) output to a DC signal, a comparator (13) for comparing the DC signal with input reference voltages, and a  controller  (14)  for controlling an output from the  telephone  tone  ring  IC  (4)  to adjust the sound volume of a piezo sound element (3).