baber/WOPTO huggingface dataset:
Patent JO-2905-B1 (JO)
Title: Pipe Holding and Turning Device
Inventor: SALIH NAWAF SALIH AKOUR
Filed: 2011-09-20
Granted: 2015-09-15
Abstract: Pipe systems are one of the important systems in the mechanical engineering field. To preserve the pipes from corrosion they need to be painted mainly from outside. In painting process, workers usually lay the pipe on two rails and paint it from one side (one half) and they wait for at least 4 hours to dry and then they flip the pipe and paint the other half. This indeed leaves scratches in the sides and edges of the pipes which affects the quality of the product. This invention solves the low production rate pipe painting problem by increasing the production rate and increases the product quality by eliminating paint scratching problem that might take place. This invention can be used not only as paint fixture but also it can be used to hold and handle pipes for other light manufacturing and construction processes.
Patent KR-800001380-B1 (KR)
Title: Process for preparing organosilver carboxylates
Inventor: IKENOUE SHIMPEI
IPC: C07F1/10
Filed: 1974-01-01
Granted: 1980-11-26
Abstract: Title organosilver carboxylate, useful for heat developable photosensitive material, was prepd. by mixing emulsified liqud(I) with aq. soln. of Ag salt (soly. is 0.2 g/ 100g water at 20≰C). The emulsified liq.(I) was obtained from aliphatic or aromatic hydrocarbon, alcohols or phenols, ester type solvent obtained from phthalic acid or phosphoric acid or carboxylic acid, and aq. soln. obtained from alkali or alkaline earth metal or ammonium salt of stabilized long chain aliphatic carboxylic acid.
Patent KR-800000355-B1 (KR)
Title: Hydrocarbon conversion catalytic composite
Inventor: GEMBICKI S
IPC: B01J27/02
Filed: 1977-04-02
Granted: 1980-05-03
Abstract: A hydrocracking catalyst contg. Ni and W with Ni/Ni+W atm. ratio of 0.1-0.3 is prepd. and used. Thus, a catalyst prepd. by impregnation of Al2O3 with aq. Ni(NO3)2 and (NH4)2WO4 having a 0.20:1 Ni/Ni+W atm. ratio was used in the hydrocracking of a vacuum gas oil at 1500 psig, 775↿F, and liqspace velocity 1-4h-1. The relative activity was 100 times the ratio of the liq. space velocity required to give a product effluent of which 60 vol. % distd. at 650↿F.  The activity is then to be 100 for the std. catalyst.
Patent KR-810001075-B1 (KR)
Title: Electro plating chromium and its alloys
Inventor: MORGAN W
IPC: C25D3/06
Filed: 1978-05-31
Granted: 1981-09-11
Abstract: In a solution for electroplating Cr in which the source of Cr ions is an aqueous equilibrated solution of Cr (III) thiocyanate complex, the improvement comprises a buffer in the solution which provides one of the ligands for the complex.  The buffer is an amino acid, peptide, formate, acetate or hypophosphite.  Specifically the amino acid is glycine, aspartic acid, arginine or histidine.  The deposition of Cr is facilitated at high current densities, both by catalytic effect of the thiocyanate and by the intimate buffering at the cathode by the amino acid released from the Cr atom as it discharges onto the cathode.
Patent KR-830000230-B1 (KR)
Title: 연속분별 결정화법에 의한 경질버터의 제조방법
Filed: 1979-06-07
Granted: 1983-02-24
Abstract: 내용 없음.
Patent KR-800001369-B1 (KR)
Title: Brightness control device of car head-lights
Inventor: SHIN CHAN
IPC: B60Q1/08
Filed: 1979-06-16
Granted: 1980-11-17
Abstract: The control device using no relays for all types of vehicles is disclosed for the purpose of preventing the traffic accidents owing to the headlights of the opposite vehicles. The device is composed of a photo transistor(pH1) for sensing the lights of the opposite vehicles, a main transistor(Q2) for controlling the current flowing in the headlight and driver cct. for driving the main transistor. When the opposite vehicles approaches, the device controls to dim the headlights and after the vehicles have passed, headlights are brightened again.
Patent KR-810000387-B1 (KR)
Title: Process for the preparation of o,s dialkyl o-sulfony oxy phenyl phosphoro thiolates
Inventor: HURT W
IPC: C07F9/30
Filed: 1979-10-18
Granted: 1981-04-27
Abstract: Title esters I(R = C1-4 alkyl; R1 = C3-6 alkyl; X = halo C1-5 alkyl, C1-5 alkoxy; m = integer 0-3; A = halogen-substituted C1-5 alkyl, C5-6 cycloalkyl, C7-10 aralkyl; the aryl of aralkyl group is selectively substituted one with NO2, halo, C1-5 alkyl, C1-5 alkoxy or aryl group such as formula a or b; X1 = NO2, halo, alkyl, alkoxy; m1 = integer 0-3), useful as pesticides, were prepd. by reaction of phenol (II) and O,S'-dialkylphosphorodithiolate(III) at -10≰-100≰C in the presence of acid-acceptor such as N,N-dimethylbenzylamine, NaOH, KOH and inert org. solvent.
Patent KR-840001837-B1 (KR)
Title: Process for the preparation of 1-aryl-2-acylamido-3-fluoro-1-propanols
Inventor: NAGABHUSHAN TATTANAHALLI L
IPC: A61P31/04
Filed: 1980-01-31
Granted: 1984-10-22
Abstract: The title compds. I(R = alkyl, haloaralkyl, CH2N3, CH2SO2 Me; Z = H, acyl; X = H, halo, NO2, alkoxy, alkylthio, alkanoyl, alkanesulfinyl, alkanesulfonyl, substituted aminosulfinyl or sulfamoyl) and pharmaceutically acceptable salts of I [Z = carboxysubsti-tuted acyl, amino-substituted acyl (derived from amino acid)  were prepared by different methods and exhibited bactericidal activity.  When the product was treated with Et2NH-BF3 adduct, the D-threo-1-(4- nitrophenyl)-2-phthalimido-3-fluoro-1propanol obtained was then subjected to hydrazinolysis and the primary amine product reacted with Cl2CHCO2 Me to give I (R = CHCl2, X = NO2, A = H).
Patent KR-840000877-B1 (KR)
Title: Method of diagnosing vibration of rotary machine
Inventor: KURIHARA NOBUO
IPC: H02H7/08
Filed: 1981-02-10
Granted: 1984-06-20
Abstract: In a rotary machine mounted on a rotary shaft that is journaled bearing, a source of unusual vibration in the rotary machine is identified based on the results of the following steps. (1) A shaft vibration signal is subjected to a frequency analysis to analyze its frequency distribution. (2) The amplitude of the shaft vibration signal and the variation rate of the phase signal of a componect, related to the shaft rotation frequency among the frequency components of the shaft vibration signal are analyzed.
Patent KR-830002889-B1 (KR)
Inventor: KIM GI SON
IPC: A61K9/06
Filed: 1982-01-06
Granted: 1983-12-30
Abstract: 내용 없음.
Patent KR-880001996-B1 (KR)
Title: Microen capsulation process
Inventor: HAYWORTH LAWRENCE THOMAS
IPC: A23K1/00
Filed: 1982-08-11
Granted: 1988-10-11
Abstract: Prepn. of microcapsules comprises (a) emulsifying protein solns. contg. a plurality of amino gps. in alcohols and forming polymer membranes around the droplets by interfacial polymn. with a polybasic acid chloride or anhydride; (b) terminating the polymn. by adding water to the medium; and (c) separating the resulting microcapsules from the hydrophobic phase by sieving or decanting the solvent phase and freeze-drying.
Patent KR-850001732-B1 (KR)
Title: Non phosphours compound for preventing scale
Inventor: SON CHANG-HYON
IPC: C02F5/00
Filed: 1984-01-14
Granted: 1985-12-07
Abstract: This composition helps to prevent scaling in boilers. This non- phosphorus composition consists of 20-80 wt. pts. sodium boric acid, 10-60 wt. pts. ethylenediamine tetraacetic acid deriv., 1-15 wt. pts. anion surface active agent, 0.2-20 wt. pts. molybdenum deriv. and 1- 20 wt. pts. tannin deriv. The sodium boric acid was the anhydride. This composition prevents scale in boilers and is an effect active anti-corrosive agent.
Patent KR-860001967-B1 (KR)
Title: Method sintering of oxidation of piston ring
Inventor: YU HONG-U
IPC: B22F5/02
Filed: 1984-02-06
Granted: 1986-11-07
Abstract: The method is for forming one or several grooves on the outer face of the piston ring, next pressing the doughy mixtures of 100 wt.% blends, which consist of 97 wt.% Fe3O4 particles under 100 micron size and 3 wt.% graphite powder, and 20-25 wt.% sodium silicate as a binder into grooves of the piston ring, and finally sintering the piston ring at 300-350≰C for 60 minutes.
Patent KR-930001165-B1 (KR)
Inventor: ARCAMONE FEDERICO
IPC: C07H15/24
Filed: 1984-05-29
Granted: 1993-02-20
Abstract: 내용 없음.
Patent KR-900006929-B1 (KR)
Title: Daisy wheel printing device with variable hammer delay
Inventor: YAGI NORIO
IPC: B41J1/24
Filed: 1984-09-22
Granted: 1990-09-25
Abstract: The daisy wheel is rotated by a stepping motor into a position where the selected type character is struck by a hammer. A hammer solenoid and drives for the stepping motor and ribbon motor, carriage motor and paper feed motor are controlled by a CPU with a program memory and data memory. The CPU calculates the number of steps of the stepping motor required to bring up the character selected at a keyboard. A timer is set to lengthen or shorten the solenoid operation delay in accordance with the number.
Patent KR-890003564-B1 (KR)
Title: Disk driving apparatus
Inventor: SYOZI MAKOTO
IPC: G11B21/10
Filed: 1985-02-07
Granted: 1989-09-23
Abstract: The data transfer appts. comprises a disc drive motor for imparting rotation to the record medium and a head transport motor for transporting a transducer head or heads radially of the record medium so as to enable the transducer head or heads to access the individual data storage tracks on the record medium for data transfer.  Also it includes a control and drive circuit for controllably enerigising the head transport motor.  When the disk drive motor is out of rotaion, the control and drive circuit holds the supply voltage of the head transport motor to zero or lower than its normal operating voltage for head transportation and power saving.
Patent KR-870002030-B1 (KR)
Title: Microwave oven
Inventor: KANG SON-DOK
IPC: H05B6/64
Filed: 1985-04-18
Granted: 1987-11-30
Abstract: The device includes a stirrer mode cavity (7) in the shape of a regular hexahedron in the size of half wave length 1/2 g multiplied by an odd number, one side of the cavity opening for an inlet port (7a) to be joined with the outlet of the waveguide, the bottom of the cavity with a side step (7b) opening to the heating chamber to form an open port (7c).  The stirrer (8) has four fan shaped diffuser vanes, two of them being vertical with the others slanting (40) degrees with openings.  The frequency from the waveguide forms a standing wave in the cavity and is diffused by the stirrer in a uniform time distribution and in random reflection.
Patent KR-890004014-B1 (KR)
Title: Polyamide resin composition for coating an electric wire
Inventor: YEO KI-HAK
IPC: C08L77/02
Filed: 1985-09-20
Granted: 1989-10-16
Abstract: A polyamide resin composition, useful for shielding electric wire coated with primary shielding material such as polyethylene or polyvinyl chloride, is prepd. by mixing low melting point polyamide resin NH(CH2)5.CONH(CH2)11.CONH(CH2)6.NHCO(CH2)4.CONH 0.3-10 wt.% with heat-resistance 0.1-3 wt.% on the basis of polyamide 6 100 wt.%.  The relative viscosity of polyamide 6 is 2.0-3.5, the relative viscosity of the low melting point polyamide resin is 1.8-2.5, and the melting point is 100-150 C.
Patent KR-930011850-B1 (KR)
Inventor: BLOOMER MILTON D
IPC: H05B39/04
Filed: 1985-11-02
Granted: 1993-12-21
Abstract: 내용 없음.
Patent KR-890004857-B1 (KR)
Title: High tensile strip for packing and the method
Inventor: CHOI JUN-WOONG
IPC: C21D9/46
Filed: 1986-01-15
Granted: 1989-11-30
Abstract: A method for manufacturing the high strength steel strip for packaging comprises pickling the carbon steel, whose non-ferrous composition is 0.20-0.35% C, 0.50-0.80% Mn, less than 0.15% Si, less than 0.040% P, and less than 0.050% S, by immersing into 5-12% H2SO4 solution for 5-15 min., neutralising with NaoH solution after water washing, drying completely, forming oxide film in lead bath, and colouring continuously the cold rolled and cutted steel strip.  The treatment temperature and speed are respectively 430-470≰C and 40-50 m/min.  The mechanical properties of the steel are 85 Kg/mm2 tensile strength, 7% elongation and Hv265 hardness.
Patent KR-900006671-B1 (KR)
Title: Language forming system
Inventor: KUMANO AKIRA
IPC: G06F17/28
Filed: 1986-04-04
Granted: 1990-09-17
Abstract: The language generating system for generating the inputted language expression in accordance with the language information stored on the data base, comprises: a language expression data base (1) for storing property informations corresponding to the language expressions; means (15,16,17) for renewing the property informations of the language expressions; an input means (3) for inputting the basic pattern of the languag eexpressions; and a modified language expression generating means (2) for generating the modified language expression from the basic pattern expressed language.
Patent KR-930005060-B1 (KR)
Inventor: MURAI KOICHI
IPC: C11D1/14
Filed: 1986-05-21
Granted: 1993-06-15
Abstract: 내용 없음.
Patent KR-930004075-B1 (KR)
Title: Guide means for weft carrying grippers and gripper straps of looms
Inventor: PEZZOLI LUIJI
IPC: D03D47/27
Filed: 1986-06-03
Granted: 1993-05-20
Abstract: Improved means for guiding the weft-carrying grippers and their control straps through the shed of gripper looms comprise a single plurality of guide elements (3) aligned on the sley (1), each element (3) being provided with at least two distinct seats (4, 5) for housing respectively the strap (6) and the gripper (8), the seat (5) housing the gripper (8) being apt to prevent - either by itself or in cooperation with the seat (4) for the strap (6) - any lateral or upward movements of said gripper (8).
Patent KR-930011078-B1 (KR)
Inventor: HELMUT KONICH
IPC: D21D5/18
Filed: 1986-07-18
Granted: 1993-11-20
Abstract: 내용 없음.
Patent KR-940006439-B1 (KR)
Inventor: FAHMY MOHAMED A H
IPC: A01N57/28
Filed: 1986-09-17
Granted: 1994-07-20
Abstract: 내용 없음.
Patent KR-900001640-B1 (KR)
Title: Making method for a spectroscopic diffraction grating by a holograpic method
Inventor: LEE IN-WON
IPC: G03H1/00
Filed: 1986-11-27
Granted: 1990-03-17
Abstract: The spectral diffraction grating is a core component for the spectrophotometer and the monochromator which are used for measuring color, and the reflection ratio of a specimen.  The method comprises passing a beam from a argon ion laser (1) through a microscope lense and a filter (2), projecting the beam on the two mirrors (5,6) fixed on a rotating plate after passing the beam through the lense (3) and a beam splitter (4), exposing a base board (7) to the beam in order to determine a grating distance, and forming embossment by coating aluminium.
Patent KR-890004387-B1 (KR)
Title: Tire covering film
Inventor: YONG SONG-WOO
IPC: B32B15/08
Filed: 1986-12-01
Granted: 1989-11-03
Abstract: The film of 30-100 μm in total thickness is consists of a anti-slip layer, a polyester film, a aluminium layer, a adhesive layer, a polyethylene or a polypropylene layer and a anti-slip layer.  The polyester layer and polyethylene or polypropylene layer is adhered with polyester, polyurethane, epoxy, vinylic, or polyamide adhesive, and the both surface of the film is coated with SiO2 or CaCO3 contg. resin to form anti-slip layer.  The aluminium layer is formed by vacuum deposition or adhering of aluminium foil on the polyester film.
Patent KR-890003395-B1 (KR)
Title: A high efficient rectificating circuit
Inventor: CHO OK-HYONG
IPC: H02M7/00
Filed: 1986-12-29
Granted: 1989-09-19
Abstract: The circuit having a rush current protection circuit modulates the input current wave for upgrading the power factor and efficiency.  An inductor (L1) is connected to an output terminal of a bridge rectifier (1), and the other terminal of the induction is connected to a power transmitting diode (D5) and semiconductor switch (SS) in parallel.  A switching control circuit (2) comprising a transformer (TF), a phase shift circuit (4), a zero cross detectors (3,5), XOR gate (6), and a driver circuit (7), is connected to the gate of semiconductor switch (SS).
Patent KR-900007497-B1 (KR)
Title: Laser-type hand piece
Inventor: NAGASAWA AKINORI
IPC: A61C1/00
Filed: 1987-04-22
Granted: 1990-10-11
Abstract: A laser handpiece comprising a handpiece body having a longitudinal axis and including a head section at which a laser beam transmitted from a laser source to said handpipece body is reflected, a reflector pivotably connected inside said head section, an optical fibre device for laser beam transmission being located in said handpiece body, an end of said optical fibre device facing said reflector, and a control sleeve which is filtted over the external circumference of said handpiece body so that said sleeve can move back and forth along the longitudinal axis of said handpiece body and is connected to said reflector via a slide member which is located in said handpiece body so that said slide member can slide along the axis of said body, whereby said reflector can be adjusted at any desired angle by the backand-forth movement of said sleeve.
Patent KR-930003731-B1 (KR)
Inventor: SUZUE HIROYASU
IPC: A01K87/00
Filed: 1987-05-04
Granted: 1993-05-10
Abstract: 내용 없음.
Patent KR-900000539-B1 (KR)
Title: Picture signal amplifying device
Inventor: CHO KI-YOUNG
IPC: H04N5/44
Filed: 1987-05-06
Granted: 1990-01-31
Abstract: The magnifier for magnifying a certain region of a frame includes a gate array (2) for transmitting 6fc signal, 3fc signal, R/W signal, compulsory synchronous signal(s signal), and servo control signal(SV) , a position selector (3) for selecting the video sinal through a switch (SW1) according to the 6fc signal, an odd/even number detector (5) for detecting the position of output signal of an A/D converter (4), memories (6,7) for storing the output signal of the detector (5) according to the R/W signal, an odd/even field synthesizer (8) for synthesizing the output signals of the memories (6,7), and a signal generator (10) for generating compulsory synchronous signal according to the output signal of the D/A converter (9).
Patent KR-910004982-B1 (KR)
Title: 전기 유동성 유체를 이용한 관성형 유체 설치대
IPC: F16F13/30
Filed: 1987-09-04
Granted: 1991-07-20
Abstract: 내용 없음.
Patent KR-930010590-B1 (KR)
Inventor: KAWAMURA HIDEAKI
IPC: G05B19/4063
Filed: 1986-06-24
Granted: 1993-10-30
Abstract: 내용 없음.
Patent KR-930006391-B1 (KR)
Inventor: WALCO LEE E
IPC: B01D1/18
Filed: 1986-01-31
Granted: 1993-07-14
Abstract: 내용 없음.
Patent KR-910001521-B1 (KR)
Inventor: ASO HIROAKI
IPC: F02N15/00
Filed: 1988-03-04
Granted: 1991-03-15
Abstract: 내용 없음.
Patent KR-910008512-B1 (KR)
Inventor: MIYAKI MASAMI
IPC: G11B7/26
Filed: 1988-04-07
Granted: 1991-10-18
Abstract: 내용 없음.
Patent KR-960007440-B1 (KR)
Inventor: OLSON ROHN L
IPC: F16L37/36
Filed: 1988-04-29
Granted: 1996-05-31
Abstract: 내용 없음.
Patent KR-950006895-B1 (KR)
Inventor: MOTTEGI DAKEO
IPC: C04B35/56
Filed: 1988-07-23
Granted: 1995-06-26
Abstract: 내용 없음.
Patent KR-920000566-B1 (KR)
Title: Method of and apparatus for assessing insucation conditions
Inventor: AKIRA SAIGO
IPC: G01R31/08
Filed: 1988-08-05
Granted: 1992-01-16
Abstract: An apparatus for judging whether a signal of insulating deterioration generated due to deterioration in insulation of an object of measurement is superimposed on the current flowing through this object.An apparatus equipped with a first coil composed of two primary windings wound with the same number of turns and in the same direction and a secondary winding, the primary and secondary windings being wound on a core whose magnetomotive force and magnetic flux density are roughly proportional to each other; a second coil composed of a primary winding and a secondary winding both wound as a core whose magnetomotive force and magnetic flux density are roughly proportional to each other, and an impedance circuit.
Patent KR-960012554-B1 (KR)
Inventor: JOHNSON TODD W
IPC: B01D29/13
Filed: 1988-08-30
Granted: 1996-09-23
Abstract: 없음.
Patent KR-910007312-B1 (KR)
Title: Process for catalytic gasification of coal
Inventor: KIM KYUNG-TAE
IPC: C10J3/46
Filed: 1988-10-17
Granted: 1991-09-24
Abstract: A catalytic gasification of a coal is characterized by mixing calcium hydroxide or calcium oxide with coal  or  ash-contg  solid materal, and  gasifying  the  mixture  with  potassium  carbonate catlyst in the reactor.  The method increases the recovery  amount of the catalyst by the reaction of the  catalyst  and  an  alumino silicate of the coal.
Patent KR-930000992-B1 (KR)
Inventor: GILLETT JR RICHARD B
IPC: G06F15/16
Filed: 1988-04-22
Granted: 1993-02-12
Abstract: 내용 없음
Patent KR-920000716-B1 (KR)
Inventor: ENDO SIRO
IPC: G01K11/16
Filed: 1989-04-10
Granted: 1992-01-20
Abstract: 내용 없음.
Patent KR-930009081-B1 (KR)
Inventor: FULLER MARK W
IPC: B05B17/08
Filed: 1989-05-25
Granted: 1993-09-22
Abstract: 내용 없음.
Patent KR-0145315-B1 (KR)
Inventor: HOFER ARNOLD
IPC: C08G59/62
Filed: 1989-09-28
Granted: 1998-07-15
Abstract: 내용 없음
Patent KR-920002241-B1 (KR)
Inventor: TAKAHADA KAZUNORI
IPC: C07C11/08
Filed: 1989-12-05
Granted: 1992-03-20
Abstract: 내용 없음.
Patent KR-920006345-B1 (KR)
Inventor: GAISER ROBERT F
IPC: B60T8/18
Filed: 1988-08-22
Granted: 1992-08-03
Abstract: 내용 없음.
Patent KR-930006022-B1 (KR)
Inventor: USUI MASAYOSHI
IPC: F16L37/098
Filed: 1990-01-18
Granted: 1993-07-01
Abstract: 내용 없음.
Patent KR-0183014-B1 (KR)
Inventor: MORIUCHI SHIGERU
IPC: H01L21/82
Filed: 1990-02-06
Granted: 1999-03-20
Abstract: 내용 없음.
Patent KR-920007139-B1 (KR)
Title: Loop-back testing circuit
Inventor: IM SONG-RYOL
IPC: H04M3/26
Filed: 1990-03-23
Granted: 1992-08-27
Abstract: The loop back testing circuit executes loop  back  test,  not stopping the operation of data link interfacing unit, by receiving loop back instruction and time slot designating  data  transmitted from a microprocessor when data link is operated  abnormally.  The circuit comprises a signal terminal master interfacing  unit  (20) for interfacing the loopback control data of a CPU, a  delay  unit (10) for delaying frame synchronous signal transmitted from a time switch, a counter (30) for counting time slot designating data,  a time slot switch unit (40) for opening time slot to which  a  loop back test is applied, a LED driving unit (50) for displaying  that the loopback test is on and a  data  path  switch  unit  (60)  for controlling data path.
Patent KR-930005786-B1 (KR)
Inventor: DUWEY ANTHONY J
IPC: G11B7/135
Filed: 1990-05-11
Granted: 1993-06-24
Abstract: 내용 없음.
Patent KR-0171195-B1 (KR)
Inventor: OKAMOTO MASARU
IPC: C08L85/02
Filed: 1990-05-15
Granted: 1999-03-20
Abstract: 내용없음.
Patent KR-940000211-B1 (KR)
Inventor: KIMURA KAZUYA
IPC: F04B27/18
Filed: 1990-05-24
Granted: 1994-01-12
Abstract: 내용 없음.
Patent KR-940009067-B1 (KR)
Title: Hot water filling device
Inventor: TAKAKI HIDEHIKO
IPC: F24H1/00
Filed: 1990-05-25
Granted: 1994-09-29
Abstract: The apparatus is used for feeding water for a vessel to the wanted height by simply detecting the flow discharge. The water feeding apparatus comprises a water valve (11)/a flow discharge counter (C) inserted into a water circuit (10) extended from a water supplier (1) to the vessel (B); a water feeding amount setter (20) installed at an operation panel (2); a calculation circuit (3) comparing the counter (C) output with the setter (20) output; a water feeding amount setting switch(21) installed at the operation panel (2); a multiple of display parts (31) in a diplay (30).
Patent KR-930008467-B1 (KR)
Title: On/off apparatus of car-phone
Inventor: CHON KYONG-HO
IPC: H04B7/26
Filed: 1990-08-14
Granted: 1993-09-04
Abstract: The apparatus uses a magnet  detection  metal  switch  for  a correct ON/OFF HOOK function in  car  phones.  When  a  mechanical switch is used, the ON/OFF HOOK function after malfunctions  to  a disadvantage. The apparatus is  composed  of  a  magnet  detection metal switching part (1) which is  connected  to  a  power  source (Vcc), provides a logic 1 signal if  a  handset  is  ON  HOOK  and provides a logic 0 signal if a handset is OFF HOOK,  a  microphone amplifying part (4) which amplifies a voice signal  added  to  the microphone, and a CPU (2) which detects the ON/OFF HOOK state  and performs the correct control.
Patent KR-0130930-B1 (KR)
Inventor: MCCOY WILLIAM F
IPC: A01N43/08
Filed: 1989-06-02
Granted: 1998-04-11
Abstract: 내용 없음