baber/WOPTO huggingface dataset:
Patent KR-880001771-B1 (KR)
Title: Sealable multilayer films
Inventor: ROSENTHAL HEINRICH
IPC: B32B27/32
Filed: 1982-04-08
Granted: 1988-09-30
Abstract: A heat sealable composite film comprises a biaxially oriented polypropylene film, a composite layer of a heat sealable outer layer on at least one surface, a hydrolysed ethylene/vinyl acetate gas barrier and a polyethylene or an ethylene copolymer layer. The outer layer contains 0.3-1 wt.% of a long chain aliphatic amine, 0.1-0.7 wt.% of a dispersed thermoplastic polymer and 0.1-0.2 wt.% of polydialkyl siloxane.  The film has good slipping properties at high packaging speeds.
Patent KR-870001310-B1 (KR)
Title: Casting nozzle
Inventor: WATANABE GUNIAKI
IPC: B22D11/10
Filed: 1982-04-14
Granted: 1987-07-13
Abstract: This invention relates to the modified casting nozzle which prevents the molten metal rolling and keeps the rate of pouring constant. When this casting nozzle is used to the rectangular mold, the jet (2a)(2b) of the nozzle is located to face the distant side of the rectangular mold.  At this time the length of inner wall (u) of the jet is 1.3--3 times larger than the length of bottom (D) of the jet.
Patent KR-840001434-B1 (KR)
Title: Method for manufacturing soy-bean fermented product
Inventor: LEE YONG-HUI
IPC: A23L11/00
Filed: 1982-09-14
Granted: 1984-09-27
Abstract: Improved soybean cake is manufd. by adding salt and malt. Thus, selected soybeans were washed, steamed, mixed with malt, inoculated with Aspergillus oryzae, and incubated, successively. Before or after the steaming, selected soybeans were mixed with NaC1 (0.7-1.0 wt. %) and malt (0.5 vol.%) to give improved soybean cake.
Patent KR-890000782-B1 (KR)
Title: Rear projection screen
Inventor: MASAO INOUE
IPC: G03B21/62
Filed: 1983-02-24
Granted: 1989-04-06
Abstract: Rear screen has lenticular surface formed by multiple units each with totally reflecting surfaces on both inclined flanks.  A number of curved surface portions are formed between the inclined flanks which provide the totally reflective surfaces.  An external light absorbing layer is provided on each totally reflective surface to give higher image contrast on the screen.  Beneath this layer, a reflective layer is disposed to minimise the absorption losses in the external light absorbing layer.  The totallyreflective surfaces are curved convexly to wards the outside to provide more facile control of the light distribution.
Patent KR-840000326-B1 (KR)
Inventor: PARKER ALAN
IPC: D01H4/18
Filed: 1983-04-14
Granted: 1984-03-19
Abstract: 내용 없음.
Patent KR-860000142-B1 (KR)
Title: Method for producing improved yeast extract
Inventor: SONG IN-SANG
IPC: A23L1/28
Filed: 1983-10-26
Granted: 1986-02-27
Abstract: An improved yeast ext., having an effect on inhibiting the bitter taste of KCl which is used as an accelerator of autolysis, were prepd. Thus Candida utilis was harvested during a stationary growth period and washed, centrifuged and resuspended to give yeast suspensions. 40g KCl and 10ml of a 1% papain soln., as protease source, were added into 1kg of the yeast suspension (210g as a dry mass) and heated for 48hr. at 55≰C to give autolysates. After boiling 30min. at 100≰C and centrifuging, the supernatant was concentrated in a vacuum at room temp. to give 178g of yeast ext. paste. These extracts are used as flavor-enhancers.
Patent KR-890001105-B1 (KR)
Title: Hydrophilic surface-treating process for an aluminuim article
Inventor: ISHI TO-RU
IPC: C23C22/74
Filed: 1984-08-13
Granted: 1989-04-24
Abstract: The process for treating the surface of an Al object in oder to convert it to a hydrophilic state involves; applying a surfactant containing 1) 1-20g (as CrO3) tri- and hexavalent Cr compounds, 2) 0.05-2g (as CrO3) of a hexavalent Cr compound, 3) 1-20g (based on solids) of an acrylic acid polymer, 4) 0.1-0.5g (as fluoride ion) of a fluoride compound, 5) 1-100g SiO2 per liter, in which the weight ratio of SiO2 to the total amount [of acrylic acid polymer + Cr compounds. (calculated as CrO3) + SiO2  lies between 0.3:1 and 0.8:1; drying the surface and heating to 100-250≰C for 10 seconds -30 mins.
Patent KR-890003184-B1 (KR)
Title: Semiconductor integrated circuit
Inventor: SATTO SINJI
IPC: H01L21/822
Filed: 1984-08-24
Granted: 1989-08-25
Abstract: Each basic cell comprises a MIS transistor having a gate electrode, a source region and a drain region, the gate electrode extending to form a terminal portion having connecting points. Each connecting point is capable of being connected to the source region or the drain region of one of the other basic cells via one of the wirings.  The terminal portion may be located adjacent to and in parallel with the source or drain region.  Another end of the gate electrode may be provided with a tab for connection to a wiring line.
Patent KR-920001702-B1 (KR)
Inventor: CIPOLLO KENTRY
IPC: A23C11/10
Filed: 1984-12-14
Granted: 1992-02-24
Abstract: 내용 없음.
Patent KR-930001828-B1 (KR)
Inventor: NAKAYAMA AKIRA
IPC: H04M1/656
Filed: 1985-02-08
Granted: 1993-03-13
Abstract: 내용 없음.
Patent KR-900003675-B1 (KR)
Title: Automatic paper sheet supplying apparatus
Inventor: ONO YOSHIAKI
IPC: B41J13/10
Filed: 1985-03-06
Granted: 1990-05-30
Abstract: A number of bars (22,24,26) connect a pair of side plates (18,20) mounted on the processing appts (12). An automatic long paper sheet supplying apparatus (80) is mounted on the pair of side plates and receives a rotational force from a motor (68) so as to supply a long paper sheet to the processing apparatus. An output transmitting gear (48), arranged in the long paper sheet supplying apparatus, receives the rotational force for the motor. An automatic basic-sized paper sheet supplying apparatus (14) detachably mounted on the connecting bars receives the rotational force from the motor through the output transmitting gear so as to supply basic-sized paper sheets to the processing apparatus when the basic-sized paper sheet supplying apparatus is mounted on the connecting bars.
Patent KR-870001991-B1 (KR)
Title: Radiographic apparatus
Inventor: KOYAMA KATSUHIDE
IPC: G03B42/02
Filed: 1985-05-10
Granted: 1987-11-30
Abstract: A take-up control mechainsm acts on the transport system to start feeding.  Take-up arms pass the uppermost phosphor sheet from the supplying magazine to the carrying rollers in response to the mechanism.  The sheet is passed from carrying rollers via erasing equipment to the transport system.  A position sensor signals the arrival of the sheet at the start of a first band part.  A high speed motor moves the sheet to a second band part. A further control mechanism for the loops of the transport system acts with a second motor to bring the sheet to pre-exposure station.
Patent KR-900000563-B1 (KR)
Title: Semi-custom lsi
Inventor: SATO KATSYUKI
IPC: G06F15/78
Filed: 1985-09-18
Granted: 1990-01-31
Abstract: The integrated circuit comprises a number of different types of standard LSI logic sections, each having a predetermined offthe-shelf logic configuration and wiring pattern.  A glue circuit functionally couples the standard LSI logic sections, the glue circuit having a mask design standard suitable for the manufacturing process conditions as the manufacturing process conditions of the standard LSI logic sections.  A wiring region selectively connects terminals between the standard LSI logic sections and the glue circuit.  A bonding pad section surrounds the standard LSI logic sections and the glue circuit for connecting the terminals to lead wires.
Patent KR-900000561-B1 (KR)
Title: Manufacturing method of an ic and device
Inventor: MUKAI RYOICHI
IPC: H01L29/786
Filed: 1985-09-27
Granted: 1990-01-31
Abstract: (a) forming an amorphous or poly-semiconductor layer on an amorphous insulating layer; (b) adding an anti-reflecting film; (c) forming windows in the film; (d) irradiating to recrystallise the layer in the windows; and (e) forming devices or active regions in the recrystallized areas.  The anti-reflecting layer is Si3N4(silicon nitride) or SiO2(silicon dioxide)/Si3N4.
Patent KR-930000926-B1 (KR)
Inventor: WIXON HAROLD E
IPC: C11D1/22
Filed: 1985-10-16
Granted: 1993-02-11
Abstract: 내용 없음.
Patent KR-930002873-B1 (KR)
Inventor: DEMANGEON YVON
IPC: D06M13/46
Filed: 1985-12-11
Granted: 1993-04-12
Abstract: 내용 없음.
Patent KR-860001992-B1 (KR)
Title: Method for snap-separation of web material
Inventor: PERINI FABIO
IPC: B65H19/22
Filed: 1986-03-14
Granted: 1986-11-12
Abstract: The strip material winding installation has a core tube located between three rollers onto which the material is coiled. One of the rollers is located by a pivot arm and is used to detect the diameter of the roll that is being wound. When the roll has the required diameter a new core tube is fed through the narrow gap between the two fixed rollers. This slows the feed of strip material so that the finished roll is stretched and tears away from the supply in order to be replaced by the new core tube.
Patent KR-910006149-B1 (KR)
Inventor: KATO HIDEO
IPC: B29K67/00
Filed: 1986-04-17
Granted: 1991-08-16
Abstract: 내용 없음.
Patent KR-910003909-B1 (KR)
Inventor: LUKACS ALEXANDER III
IPC: C08F32/00
Filed: 1986-05-07
Granted: 1991-06-15
Abstract: 내용 없음.
Patent KR-940011916-B1 (KR)
Title: Laser diode photographic imaging apparatus and method
Inventor: MCQUADE JOHN M
IPC: B41J2/525
Filed: 1986-05-21
Granted: 1994-12-27
Abstract: An apparatus and method for producing multi-color, continuous tone images on a photographic element sensitive to radiation outside the visible region of the electromagnetic spectrum includes at least two laser diodes which may be simultaneously modulated, beam combiners to combine radiation emitted by the laser diodes into a single colinear beam and a rotating polygonal mirror for scanning the combined colinear beam across the surface of the photographic element.
Patent KR-900002069-B1 (KR)
Title: Character inputing system for real time hand written character recognition
Inventor: KUZUNUKI SOSIERO
IPC: G06F3/033
Filed: 1986-08-25
Granted: 1990-03-31
Abstract: An input system for hand written characters has a matrix panel that uses LCD elements together with a probe.  Coupled to the panel is a coordinate detection system that identifies the location of the probe.  Outputs from the coordinate detection unit are received by a cursor setting, character recognition and menu selection units.  The panel is divided into sections with one area provided for the display of menus.  The remainder of the panel is provided for the entry of the hand written characters.  A buffer is provided for successive character entries.
Patent KR-950002260-B1 (KR)
Inventor: BASELMANS ANTONIUS W H M
IPC: H01J9/24
Filed: 1986-09-03
Granted: 1995-03-15
Abstract: 내용 없음.
Patent KR-940006546-B1 (KR)
Title: Amides of teicoplanin compounds
Inventor: MARLABARBA ADRINEO
IPC: C07K9/00
Filed: 1986-09-12
Granted: 1994-07-22
Abstract: The present invention relates to amide derivatives of teicoplanin compounds. Teicoplanin is an antibiotic substance active mainly against gram-positive bacteria and its derivatives, which are collectively named "teicoplanin compounds", are the components, pseudoaglycones and aglycone thereof. The compounds of the invention are obtained according to a proper amidation process and are active as antibiotics.
Patent KR-890000634-B1 (KR)
Title: Ultrasonic imaging apparatus
Inventor: KANDA RYOICHI
IPC: G01S7/52
Filed: 1986-09-25
Granted: 1989-03-22
Abstract: A scanner samples the echo signals at intervals shorter than those between the pixels, and the sample data is stored in a buffer memory.  Two sample data values are interpolated and fed to a memory where they are stored in the locations between the scan lines.  The buffer memory comprises several memories, the scanner contains an a-d converter and the read unit contains a processor to compute the distance between sampling points and source as address data for the buffer memory.
Patent KR-900002317-B1 (KR)
Title: Apparatus and operation of a pulse-fired burner
Inventor: GOODFELLOW JAMES H
IPC: F23D14/60
Filed: 1986-11-22
Granted: 1990-04-11
Abstract: A method for operating a pulse-fired burner, comprises (a) modulating a fuel supply rate between a pilot and a main level to provide a flame, the level of which flame modulates respectively between a pilot level during a non-firing phase and a main flame level during a firing phase, (b) supplying air at a pilot rate for premix with the fuel before ignition, the pilot air rate being sufficient to support combustion of the fuel at the pilot rate of fuel supply but not at the main rate of fuel supply, (c) and premixing the air with the fuel and terminating the supply of fuel if no flame is sensed.
Patent KR-890002055-B1 (KR)
Inventor: BEAVER RICHARD N
IPC: C25B9/19
Filed: 1985-09-18
Granted: 1989-06-15
Abstract: 내용 없음.
Patent KR-900006595-B1 (KR)
Title: Method for controlling amt system including after transmission gear change fuel control
Inventor: MACK WILLIAM J
IPC: B60W10/111
Filed: 1987-05-14
Granted: 1990-09-13
Abstract: The method for controlling the AMT system (10) uses sensors to detect the recovery mode of the fuel control circuit operation (26). If the fuel control command out signal (THCMD) from the controller (42) is less than the demand input signal (THL) the control circuit, increases the value of the fuel control command output (THCMD) until it is equal to the value of the throttle pedal demand input signal (THL). The increase rate is dependent upon currently engaged gear ratio (GR) from an initial value dependent upon engine speed (N).
Patent KR-900007048-B1 (KR)
Title: Vertical mos type semiconductor device
Inventor: MATSUNAGA DAIRA
IPC: H01L21/336
Filed: 1987-07-09
Granted: 1990-09-27
Abstract: The device includes a semiconductor substrate (21) of first conductivity type and a gate insulating layer (24) mounted on a part of the substrate with a gate electrode (25) being provided on the insulating layer. A base region (22) of second conductivity type is formed in a surface region of the substrate and comprises first, second and third regions (22a,b,c). A channel region (26) is formed between the surface of the first region an and the gate insulating layer. A source region (23) of the first conductivity type is formed in the second region and a source electrode (28) contacts the third region. The base region also has a fourth region (22d) extending from the third region so as to divide the source region and also contact the channel region.
Patent KR-890002110-B1 (KR)
Title: High strength polyethylene filament yarn's making method
Inventor: AN TAE-WAN
IPC: D01F8/00
Filed: 1987-08-25
Granted: 1989-06-19
Abstract: High density polyethylene chips having a melting rate of less than 0.9g/min and a fluorocarbon group copolymer are melt-mixed through a compounding machine having a twinscrew extruder to produce pellet chips, to which are added high density polyethylene chips and an antioxidant to be melt-drawn through a spinneret into a filament of high tenacity.  The fluorocarbon group copolymer is composed of 1,1- difluoroethylene and hexafluoropropane to be added at the rate of 100-2000ppm to the total polyethylene.  The filament has high tensility and good shrink resistance.
Patent KR-900006666-B1 (KR)
Title: Apparatus for multiplication in galois field
Inventor: MARSUMOTO MITSIHIRO
IPC: H03M13/15
Filed: 1987-10-15
Granted: 1990-09-17
Abstract: The multiplier includes a binary multiplier array (11) supplied with field element (P,Q) for generating partial products (R) and a polynomial reducer (12) supplied with the partial products for generating final products through division of the partial products by the generator polynomial. The binary multiplier array comprises AND gates each and exclusive-OR gates for effecting bit addition of outputs from the AND gates. The polynomial reducer comprises a set of exclusive-OR gates for reducing terms of the partial products and effecting bit addition of the terms which have been reduced and terms of the partial products.
Patent KR-960008652-B1 (KR)
Title: Method of increasing concentration of endogenous growth hormone of an economic mamals
Inventor: WAGNER JACK FREDRICK
IPC: A61K38/04
Filed: 1987-12-18
Granted: 1996-06-28
Abstract: The concentration of endogenous growth hormone in the bloodstream of an economic mammal is increased by the simultaneous administration of an estrogen and a growth hormone releasing factor.
Patent KR-960016851-B1 (KR)
Inventor: KONDO TOSHIHARU
IPC: H04N5/202
Filed: 1988-01-08
Granted: 1996-12-21
Abstract: 요약없음
Patent KR-950003756-B1 (KR)
Inventor: GREINER MAX
IPC: F02M53/04
Filed: 1988-02-06
Granted: 1995-04-18
Abstract: 내용 없음.
Patent KR-960004307-B1 (KR)
Title: Preparation of substituted diaryl phosphides
Inventor: DOORN JOHANNES ADRIANUS VAN
IPC: C07F9/50
Filed: 1988-04-06
Granted: 1996-03-30
Abstract: Process for the preparation of alkali metal diaryl phosphides, characterized in that alkali metal diaryl phosphides of the formula (R9)2PM are prepared by reacting, in liquid ammonia, an alkali metal M with a triaryl phosphine of the formula (R9)3P, in which formulae R9 represents an aryl group containing one or more polar substituents which can occupy no other positions in respect to the phosphorus atom than the two meta positions and one of the ortho positions.
Patent KR-970009324-B1 (KR)
Inventor: GUENTER HILKEN
IPC: C08G18/28
Filed: 1988-08-19
Granted: 1997-06-10
Abstract: 내용 없음.
Patent KR-910006101-B1 (KR)
Inventor: NAKAHIGASI ISAMU
IPC: B23K11/11
Filed: 1988-09-22
Granted: 1991-08-13
Abstract: 내용 없음.
Patent KR-950014701-B1 (KR)
Title: Composition of refractory coating
Inventor: NA JUNG-YUL
IPC: C04B14/40
Filed: 1988-12-29
Granted: 1995-12-13
Abstract: The refractory board for coating steel frames in a structure is composed of 70-80 wt% gypsum, 10-20 wt% xonotlite type calcium silicate of hollow sphere and needle-like crystalline structure, which has good thermal insulating and heat resistance properties, 0.2-5 wt% asbestos, 0.1-1.0 wt% curing agent such as aluminum sulfate, potassium sulfate, etc., 0.1-1.0 wt% thickener such as polyvinyl alcohol, methyl cellulose, etc., and 100-200 wt% water.
Patent KR-0156543-B1 (KR)
Inventor: SERDNI BENJAMIN
IPC: A61P37/00
Filed: 1989-03-13
Granted: 1998-12-01
Abstract: 내용없음.
Patent KR-970004919-B1 (KR)
Title: Thermoplastic elastomer composition having excellent paint adhesion and laminate comprising layer of the said thermoplastic elastomer and polyurethane layer
Inventor: TOSHIYUKI MAEDA
IPC: C08F255/06
Filed: 1989-04-08
Granted: 1997-04-08
Abstract: A modified thermoplastic resin or elastomer composition having excellent paint adhesion is obtained by dynamically heat-treating a peroxide-crosslinkable olefin type copolymer and/or an olefin type plastic and a monomer containing at least one amino group and/or an unsaturated carboxylic acid or a derivative thereof in the presence of an organic peroxide. This thermoplastic resin or elastoemr composition is valuable as a material for an interior automotive trim. If a layer of this thermoplastic elastomer composition is laminated with a polyurethane layer, a laminate having excellent tensile strength and heat resistance, which is especially valuable as an interior trim of a vehicle such as an automobile, is obtained.
Patent KR-920004021-B1 (KR)
Inventor: HAN DONG-SOG
IPC: E02D3/12
Filed: 1989-05-04
Granted: 1992-05-22
Abstract: 내용 없음.
Patent KR-0175294-B1 (KR)
Inventor: TSURUSHIMA KATSUAKI
IPC: G11B21/08
Filed: 1989-10-16
Granted: 1999-04-15
Abstract: 본 발명은 데이터가 기록되는 데이터 영역과 헤드를 상기 데이터 영역으로 액세스하기 위한 제어 정보(즉, TOC 정보)를 기록하기 위한 영역을 구비하는 디스크에서 사용하기 위한 기록 방법 및 기록 장치에 관한 것이다. 상기 기록 장치는 만약 제어 정보가 디스크의 소정 영역에 기록되어 있지 않으면 디스크의 인출을 방지하기 위한 수단을 포함한다. 또한, 제어 정보를 저장하기 위한 메모리를 제공함으로써, 본 발명은 메모리의 내용에 따라 헤드를 데이터 영역으로 액세스를 할 수 있다. 따라서, 디스크의 소정 영역 상에 제어 정보가 기록되기 전에 디스크 상에 기록된 정보는 재생될 수 있다.
Patent KR-920006927-B1 (KR)
Title: Ats (automatic train stopper)
Inventor: SHIN DONG-HUI
IPC: B60L7/00
Filed: 1989-11-09
Granted: 1992-08-22
Abstract: The apparatus for automatic traffic stopper detects frequency regardless of the change of environments. The  apparatus  includes an analog to digital converter (10) for converting input frequency signal to digital signal, a counter (20) for counting the  digital signal, a decoder (50) for transmitting data corresponding to  the output signal  of  the  counter,  a  false  operation  supervising circuit (80) for comparing two executive data transmitted from the decoder so that the decoder transmites data.
Patent KR-950000517-B1 (KR)
Title: Method of manufacturing seramic package
Inventor: PYON YONG-BOM
IPC: H01L23/02
Filed: 1989-11-25
Granted: 1995-01-24
Abstract: forming rectangular through-holes (8,8',8") in positions which are joined by external connecting lead (9) on non-sintered substrate (1); forming internal conductive pattern layers (5) in the holes (8,8',8"); heating, compressing and sintering each substrate in a stacked state; inserting an external connecting lead (9) into the holes (8,8',8") in the sintered ceramic package to solder, and cutting along the cutting line.
Patent KR-920001375-B1 (KR)
Title: New microorganism lacto bacillius s.p.
Inventor: LEE HYEON-SOO
IPC: C12N1/20
Filed: 1989-12-13
Granted: 1992-02-11
Abstract: New strains of lactobacillus  acidophilus  SB603  KFCC  10686 (I), lactobacillus plantarum SB602 KFCC 10685  (I),  lactobacillus plantarum SB602 KFCC 10685 (II) and lactobacillus salivarius  P-24 KFCC 10684 (III) are sped. by (a) crushing the intestines  of  pig and cattle, and  suspending  in  the  saline,  (b)  spreading  the suspension on the BCP agar medium and culturing at 37 deg.C for 24 hrs. in the CO2 incubator, and (C) selecting  the  (I),  (II)  and (III) having acid tolerance, bile acid tolerance and  bactericidal activity against pathogenic bacteria. Each of  the  obtd.  strains can  be  used  for  correcting  the   inbalance   in   instestinal microflora.
Patent KR-970000322-B1 (KR)
Inventor: COFFINDAFFER TIMOTHY WOODROW
IPC: D06L1/02
Filed: 1989-12-20
Granted: 1997-01-08
Abstract: 내용 없음.
Patent KR-920004882-B1 (KR)
Title: The process of making adlay tea
Inventor: KIM IL-JUN
IPC: A23F3/34
Filed: 1990-01-15
Granted: 1992-06-22
Abstract: A adlay tea is prepd. by (a) steaming adlay (I)  and  washing with cold water, (b) drying the obtd.  (I)  at  30-100  deg.C  for 0.05-5 hrs., (c)  pre-roasting  it,  and  mixing  the  pre-roasted barley, unhulled rice and  soybean,  (d)  roasting  the  mixt.  at 60-350 deg.C for 0.5-5 hrs. and pulverizing to obtain  the  70-160 mesh powder, and (e) mixing 30-60 wt.% of the  obtd.  powder  with other additive. The obtd. tea is dissolved well in hot water,  and has a good taste and flavor.
Patent KR-0133935-B1 (KR)
Inventor: KASE CORE
IPC: A23B9/00
Filed: 1990-01-22
Granted: 1998-04-18
Abstract: 내용없음.
Patent KR-920009996-B1 (KR)
Inventor: ENGEL RICHARD L
IPC: F16B35/00
Filed: 1990-03-03
Granted: 1992-11-10
Abstract: 내용 없음.
Patent KR-920007315-B1 (KR)
Title: Transferring method and apparatus for data of ic memory card
Inventor: JONG BYONG-CHUN
IPC: G06K19/07
Filed: 1990-05-18
Granted: 1992-08-29
Abstract: The apparatus transfers data in a RAM card  in  which  backup battery voltage drops below certain level to other RAM  card.  The apparatus includes a memory card unit  (10)  having  n  number  of memory card slots, an interface unit  (40)  connected  to  address terminals and I/O ports of a first to a n-th memory card to detect capacity of data in memory cards and to  input  and  output  data, power supply units (52-56) for supplying power to the memory cards and a CPU, a display (60) for  displaying  the  states  of  memory cards, and a battery voltage  alarm  (70)  for  alarming  battery voltage drop below certain level.
Patent KR-950010692-B1 (KR)
Inventor: SHIMAMOTO NOBORU
IPC: C08L83/04
Filed: 1990-07-02
Granted: 1995-09-21
Abstract: 내용 없음.