baber/WOPTO huggingface dataset:
Patent JO-2942-B1 (JO)
Title: Olefin reduction for in situ pyrolysis oil generation
Inventor: KAMINSKY ROBERT D
Filed: 2011-08-28
Granted: 2016-03-15
Abstract: Methods for improving the quality of hydrocarbon fluids produced by in situ pyrolysis or mobilization of organic-rich rock, such as oil shale, coal, or heavy oil, are provided. The methods involve reducing the content of olefins, which can lead to precipitation and sludge formation in pipelines and during storage of produced oils. The olefin content is reduced by arranging wells and controlling well pressures such that hydrocarbon fluids generated in situ are caused to pass through and contact pyrolyzed zones in which coke has been left. This contacting chemically hydrogenates a portion of the olefins in the pyrolysis oil by reducing the hydrogen content of the coke.
Patent KR-790000356-B1 (KR)
Title: Manufacturing method of polyester
Inventor: MITSIHIDEO
Filed: 1974-01-01
Granted: 1979-05-07
Abstract: Transparent polyester yarn with low friction coeff. was prepd. by transesterifying difuncional carboxylic acid and glycol in the presence of 0.5-1.5 mol. % of one or more carhoxylate salts or hydroxides of Li, Mg, Ca, and Zn followed by polycondensation of the transesterified monomers in the presence of a less than 1-1.5 equiv. P compd. such as phosphoric acid, phosphorous acid, their aryl esters, or hypophosphorous acid.
Patent KR-790001154-B1 (KR)
Title: Emulsion for synthetic fiber woolly finishing
Inventor: ISAGAWA DORU
Filed: 1974-01-01
Granted: 1979-09-04
Abstract: Aq. emulsions contg. leveling agent (I; R1 = H, C1-12 alkyl, allyl, or aralkyl, R2 = H, CH3, or C2H5, R3 = Ch-alkyl, allyl, or aralkyl, n = 1-3 integer) were used as wooly finishing agents for synthetic fiber to exhibit excellent heat-resistance even in high-speed false twist. Thus 10% aq. emulsion contg. 55 parts nonylphenoxydiethoxydecanate, 10 parts trimethylolpropane tridecanate, 15 parts high-alcohol ethyleneoxide add. prod., 15 parts high-alcohol ethyleneoxide add. prod., 15part castor-oil ethyleneoxide add. prod., and 5parts alkylphosphate K salt was oiled in a heat-drawing process.
Patent KR-800001004-B1 (KR)
Title: Means for preserving tennis balls or the like
Inventor: FENBERG R
IPC: B65D85/00
Filed: 1974-06-20
Granted: 1980-09-19
Abstract: A storage receptacle for a gas pressurized ball is producted. A device for compressing the ball includes a collar member of smaller diameter than the ball and pair of spherically faced cavitied mold members which are assembled with the members which are assembled with the collar to form a spherical closure chamber.
Patent KR-800000074-B1 (KR)
Title: Mould making method
Inventor: KOSAKA MASAHARU
IPC: B22C9/04
Filed: 1975-04-30
Granted: 1980-01-10
Abstract: A soln. (hydrophilic org. solvents or their mixt., silica sol. of<=pH6, org. binders, gelling agent) and powd. heat-resistant material are mixed to prep. slurry A; another soln. (hydrophilic org. solvents or their mixt., silica sol. of>=pH7, org. binders, gelling agent) and powd. heat-resistant material are mixed to prep. slurry B. A mold pattern is dipped in the slurry A, sanded with powd. heat-resistant material, dipped in the slurry B and coated with a powd. heat-resistant material.  The process is repeated.
Patent KR-810000407-B1 (KR)
Title: Method for providing strang wire and strip
Inventor: KILINSHAS W
IPC: C21D9/52
Filed: 1976-12-02
Granted: 1981-04-29
Abstract: The method consists of an austenitic metal alloy selected from the group consisting of stainless steel alloys of the AISI 200 and 300 series and non-stainless steel alloys containing Fe, Mn, Cr and C.  The alloy has an Md temp. of no higher than 100≰C and an Ms temp. of no higher than minus 100≰C.  The wire(12) or strip having a martensite phase of 50% by volume and an austenite phase of 10% by volume stretches uniaxially at a strain of at least 10% and at a temp. no higher than minus 75≰C.  The produced wire or strip is achieved by an ageing at a temp. of 350-450≰C.
Patent KR-810000771-B1 (KR)
Title: Portable custody case for bobbin
Inventor: OHMURA RIYUICHI
IPC: A01K97/00
Filed: 1977-09-20
Granted: 1981-07-06
Abstract: A protable custody case for bobbin for fishing comprising; a main basic plate(4) such as polypropylene; means for containing secondary equipment fixing and tightening a balancing poles and weight; secondary equipmen are composed of one more diaphragm(d) dividing the baic plate into several sections(S), ring-formed object(5) fixing the balancing weight located in low side of the section and assisting object(6) for freeing for loading and unloading the balancing poles and weight.
Patent KR-820001212-B1 (KR)
Title: Manufacturing process of artificial hair for hair planting
Inventor: YAMADA S
IPC: A41G3/00
Filed: 1978-07-10
Granted: 1982-07-02
Abstract: A method of preparing an artificial hair to be implanted in a human skin, comprising: inserting the hair proper of the artificial hair into a lumen of a hollow implanting needle or similar hollow pointed jeg, dipping and pulling into and out of a solution of a synthetic resin, solidifying the synthetic resin to form a cup-shaped anchor portion on the root of hair and separating the artificial hair formed with anchor portion from implanting needle or similar hollow pointed jig.
Patent KR-830000524-B1 (KR)
Title: 담자균의 이핵형 균주를 탈이핵화시켜 단허형을 제조하는 방법
IPC: A01G1/04
Filed: 1979-04-17
Granted: 1983-03-12
Abstract: 내용 없음.
Patent KR-820001069-B1 (KR)
Title: Artificial feed of silk worm
Inventor: HIRABAYASI Y
IPC: A23K1/18
Filed: 1979-11-23
Granted: 1982-06-21
Abstract: The addition of untreated Scenedesmus to artificial feed containing mulberry leaf powder, defatted soybean flour, cellulose powder, starch, sucrose or glucose, fatty acids, lipid minerals, sterol and vitamins promoted the growth of silk worms and increased cocoon weights and the weight of the silky shells of silk worm cocoons. The desirable Scenedesmus content was 0.5 - 7.5 wt.% by total artificial feed amount.
Patent KR-800001519-B1 (KR)
Title: Polar plate of alkaline storage cell
Inventor: KANG HONG YUL
IPC: H01M4/24
Filed: 1979-11-30
Granted: 1980-12-19
Abstract: A composition of anode compound contains mainly MnO2 and AgO, HgO or these mixt. at the rate of 1 or 50 wt. % of an Mn O2. Fig.l is a cross section of small cell using anode compound of this invention. Externals of cell(11) and (12) are made up of cold strip. Anode compound(13) which is thickness of 1.1 mm forms on anode externals (12) under pressure. Zinc-cathode(14) which is a diameter of 7.15 mm, thickness of 1,0mm and weight of 200 mg, is established. An electrolyte absorbent (15) obtained from polypropylene is a diameter of 7.5 mm and a separator (16) obtained from cellophane is a diameter of 10.8 mm.
Patent KR-830000440-B1 (KR)
Title: 압전 장치
IPC: H01L41/02
Filed: 1979-12-26
Granted: 1983-03-08
Abstract: 내용 없음.
Patent KR-830000866-B1 (KR)
Title: 자동판매기의 제어방식
IPC: G07F11/10
Filed: 1980-02-26
Granted: 1983-04-21
Abstract: 내용 없음.
Patent KR-840001814-B1 (KR)
Title: Semi-nondestructive residual stress measurement
Inventor: VIERTL JOHN R M
IPC: G01L5/00
Filed: 1981-01-19
Granted: 1984-10-20
Abstract: Residual stress measurements are made using a strain gauge and stress relief achieved by local melting of a region of the object being tested by a laser beam or other finely directed heat source. Surface strain is measured dynamically before the heat of the molten region diffuses under the gauge and results in thermal stress. The method is semi-nondestructive because the molten region recasts with little loss of material is rapid, and can be utilized on difficult geometries such as the interior surface of reactor pipe.
Patent KR-850001568-B1 (KR)
Title: Displace device of the feed for a machine tool
Inventor: NAKAOKI TOORU
IPC: B23Q15/00
Filed: 1981-04-03
Granted: 1985-10-19
Abstract: A displace device for bite feeding is attached to a handoperated machine tool. An encoder(24) outputs the pulse, which has a direction component according to the movement of the encoder plate(6). A signal-generating circuit(32) outputs the pulse during manual operation. A logical circuit converts the pulse to the opposite direction of the working sphere.
Patent KR-830001445-B1 (KR)
Title: 미생물에 의한 l-글루타민의 제조방법
IPC: C12P13/14
Filed: 1981-09-03
Granted: 1983-07-29
Abstract: 내용 없음.
Patent KR-850000548-B1 (KR)
Title: Industrial robot
Inventor: KIWANO TOSIO
IPC: B25J9/10
Filed: 1981-09-14
Granted: 1985-04-26
Abstract: The robot has an arm and an adapted actuating mechanism of a parallelogram construction, formed of vertical arms having forward and rearward movement regulated within a fixed range. Parallel rods have the up and down movement regulated within a fixed range. A forward horizontally extending horizontal arm is supported by side plates. At least the vertical arms are provided with an Xaxis driving device and the parallel rods are provided with a Zaxis driving device and means to balance the load of the work and arm mechanism. The arm mechanism is balanced in advance with a driving force matching the load of the work weight and arm weight.
Patent KR-870000999-B1 (KR)
Title: Process for preparing carbamoyloxyisooxazole derivatives
Inventor: TOMITA KASUO
IPC: C07D261/12
Filed: 1981-11-11
Granted: 1987-05-18
Abstract: Carbamoyloxy isooxazole derivs. of formula(I) are new. (I) are prepd. by reacting (II) with alkoxyd or mercaptid of formula R2-A'-M. R1=H or halogen; R2=C1-6 alkyl; A=O,S, sulfinyl or sulfonyl; X=halogen; M=alkali metal. (I) are useful for insecticide. Prepg. isooxazole derivs. are esp. 3-dimethylcarbanoyloxy-5-methyl -thiomethyl isooxazole, 3-dimethylcarbamoyloxy-5-ethylthio methylisooxazole, 4- chloro-3-dimethylcarbamoyloxy-5-methylthio methylisooxazole and 4- bromo-3-dimethyl carbamoyloxy-5-methylthio methylisooxazole.
Patent KR-880001753-B1 (KR)
Title: Process for the preparation of delayed-release form of bromhexine
Inventor: GRUBER PETER
IPC: A61K31/135
Filed: 1982-07-06
Granted: 1988-09-12
Abstract: Delayed release spheroidal particles or tablets comprise bromhexine and/or its salts and at least 2 moles of an acidic substance per mole of bromhexine or at least one mole of the acidic sustance per mole of bromhexine salt, and are coated with (a) 50-100 wt.% lacquers which are insol. in acidic and sol. in intestinal juice and 0-50 wt.% copolymer of acrylic and methacrylic acid esters insol. in gastric and intestinal juices, or (b) 86-100 wt.% said lacquers and 0-14 wt.% ethyl cellulose; the coating constituting 2-30 wt.% of the tablet or particle wt..
Patent KR-850001930-B1 (KR)
Title: Method of operating regenerator for furnace
Inventor: CHAI I-WAN
IPC: F28D17/04
Filed: 1982-09-06
Granted: 1985-12-31
Abstract: A method operating a regenerator for furnaces which include(a) a gas pervious bed of refractory material; (b) a gas distributing space communicating with the bed along oneside of its length; (c) a flue connected to one end of the gas distributing space; (d) a plenum communicating with the bed along its length and opposite to the distributing space; and (e) ports opening on the plenum at locations spaced along it and in confact with the combustion of the furnace. Cool air jets are used to directly reduce overheating of the packing support structure, by reducing the temp. of the distributing space.
Patent KR-850001466-B1 (KR)
Title: Tire vulcanizing press
Inventor: OKAWACHI TOSHIO
IPC: B29L30/00
Filed: 1982-10-22
Granted: 1985-10-10
Abstract: A tire molding press has a mold arrangement with a pressure cylinder (10) and an adjacent vertically moving table (2).  A vertical column moves between the cylinder and table to apply press ure to the mold via the column and table.  The top mold tool is fixed to the table. The press cannot open too widely (e.g., from leakage of hydraulic liquid), it is extremely safe to operate, is simple in design and low in cost.
Patent KR-890000707-B1 (KR)
Title: Preparation process of(amido)n-substituted bleomycins salts thereof
Inventor: UMEZAWA HAMAO
IPC: A61P35/00
Filed: 1982-12-29
Granted: 1989-03-27
Abstract: Bleomycins (I)[X=amino, piperazino, aminoalkylamino; NRR1= amino  and their Cu chelates were prepd.. Thus, (I)[X=NMe, R=R1=H) was reductively alkylated with cycloundecanecarboxaldehyde to give (I) Cu chelate (X=NMe, R=cycloundecylmethyl, R1=H  which was converted to its Cu-free form (II).  (II) caused 50% inhibition of He-La cell growth at 0.58 μg/ml and caused no pulmonary fibrosis in mice at 10X5 mg/kg.
Patent KR-880001980-B1 (KR)
Title: Fm receiver
Inventor: KASFEKOBIZ VOLFDITERY GEORGE
IPC: H03C3/06
Filed: 1983-03-08
Granted: 1988-10-08
Abstract: The receiver includes a frequency-locked loop comprising a VCO, a mixer circuit connected to an aerial input, an IF portion having an IF filter, an FM detector and a loop filter arrangement. A loop amplifier adjusts the transfer characteristic of the loop. The loop amplifier is connected to a control input of the VCO for feedback of the modulation signal of the received FM signal.  The loop filter arrangement includes a low pass filter which selects the audio frequency stereo sum signal from a parallel with the low pass filter and selects the stereo difference stereophonic FM-mutiplex signal and a band filter which is in signal which is amplitude modulated on a suppressed stereo subcarrier from a stereophonic FM-multiplex signal.
Patent KR-910010105-B1 (KR)
Inventor: CLIQUET FRANCOIS
IPC: G01T1/185
Filed: 1983-07-13
Granted: 1991-12-16
Abstract: 내용 없음.
Patent KR-870000799-B1 (KR)
Title: Mirror apparatus
Inventor: KOTO DATSUO
IPC: G11B17/08
Filed: 1983-12-19
Granted: 1987-04-18
Abstract: This apparatus is composed of a board(1), and a mirror supported to the board by a supporter(3). The side edge of the mirror is fixed on the hollowed portion(4) of the board and the opposite side is fixed on the mirror(2) made in the board (1) is a magnetic circuit composed of a permanent magnet(5), a york(6) fixed on the magnet edge and expanded around the mirror, and an inducing plate (7).  The fixed coil of the mirror front portion is a bobbinless coil and arranged between the york and the plate(7). The electric flow of the coil in the magnetic circuit controls the mirror motion.
Patent KR-890003057-B1 (KR)
Title: Electronic range
Inventor: OKURA DOSHIO
IPC: H05B6/74
Filed: 1984-09-19
Granted: 1989-08-19
Abstract: A magnetron microwave cooker has a metal plate (7) and an opening (8) adjusted between sub-cavity (2) and oven-cavity (1). The microwave is supplied to the oven-cavity at maximum output state, controlling a reference position between the oven-cavity and a magnetron output portion.  The microwave projected from the magntron easily converts a electromagnetic distribution by effect of metal plate, a shape of the metal plate and a reference position of the opening about the magnetron output portion.  A good output is achived and improves uniform heating property in foodstuffs by optimum reference position or the opening shape.
Patent KR-890001930-B1 (KR)
Title: The process of measurment of single mode fiber's spot size
Inventor: SUZUKI SUZO
IPC: G01M11/02
Filed: 1984-09-25
Granted: 1989-05-31
Abstract: A laser provides the light source for an optical system connected to the fibre.  An angle of arc is measured for which the far field pattern is reduced from a max. value by 25 dB.  The electric field distributions, F(θ), R(γ) for the far field pattern and near field pattern are related by F(θ) which is proportional to integral between O and R(γ) Jo(Kγ Sinθ )γ d γ where Jo is the zero order Bessel function,  θ is the radiation angle, K is the wave number, and r is the half radius of the fibre.  Using the Hankel transform, the expression is derived for the near field pattern according to R(γ) is proportional to integral between O and F(θ) Jo (Krsin θ) sin2 θ d θ.
Patent KR-890001995-B1 (KR)
Title: Methods for producing the construction materials using abriquct ash
Inventor: SO SUNG-SOK
IPC: C04B18/06
Filed: 1984-10-22
Granted: 1989-06-07
Abstract: Homogeneously mix-kneading crushed (5-20 mesh) briquet ashes 3-5 vol.%, cement 2-1%, plaster of paris 2-1%, methyl cellulose 0.1-0.3%, retardant 2-0.2%, slaked lime 3-7% and appropriate amts. of water for moulding various construction materials.
Patent KR-890003785-B1 (KR)
Title: Production of carboxylic acids from alcohols
Inventor: SCHRECK DAVID J
IPC: C07C67/00
Filed: 1984-12-01
Granted: 1989-10-04
Abstract: Org. carboxylic acids of formula RCOOH [R=C1-30 alkyl, C1-10 alkaryl or C2-30 alkenyl  are prepd. by reacting alcohols of formula ROH with CO and cpds. (which can be converted to org. ester under rxn. conditions) in the presence of catalyst system of Rh and 1-1000 mol LiI.  The reaction is carried out at 50-350 deg.C and at 150-10,000 psig.
Patent KR-920002790-B1 (KR)
Inventor: KURAHASHI YOSHIO
IPC: C07C61/15
Filed: 1985-07-01
Granted: 1992-04-03
Abstract: 내용 없음.
Patent KR-900000213-B1 (KR)
Title: Clip for a wiper blade refill
Inventor: BAERENWALD PHILIP
IPC: B60S1/38
Filed: 1985-10-24
Granted: 1990-01-23
Abstract: A refill for a windshield wiper blade (10) has a resilient wiping element (16) and a backing member (22) with sidewardly extending flanges (26).  A wiper blade superstructure has at least two articulated yokes or holders (36.38), with claws (40) on one of the yokes or holders engaging the flanges on the backing member.  A clip (42) is provided for holding the supersutructure assembled with the refill, and includes a tab (50) engaging in one of at least two apertures (52,54) in the backing member.  Detents (58) and lugs on the clip seat below the flanges for retaining the clip on the backing member.  The clilp has forwardly extending legs (62) with hook-shaped parts extending outwardly for engaging the claws on the holder.
Patent KR-910005878-B1 (KR)
Inventor: DAKAHASI SIKEYUKI
IPC: C08J7/046
Filed: 1985-12-02
Granted: 1991-08-06
Abstract: 내용 없음.
Patent KR-900001303-B1 (KR)
Title: Incinerator of waste
Inventor: JIN KYO-JUN
IPC: F23G5/32
Filed: 1985-12-18
Granted: 1990-03-05
Abstract: An incinerator of waste, the inside of which is divided into an upper and a lower incinerator (4)(3), comprises a first and a second smoke pipe (18)(17).  A cylinderical hot water drum (5) is inserted into a smoke tube (11) and a water guage (32), a hot water exhaust (12) and a water pipe (20) are bent and joined at one side of the tube.  A steam exhaust pipe (15) is formed at the upper of the drum and a cooling pipe (27) connected with a cooling waterdruem (26), a circulation pipe (29) and circulation pump (30) is joined to the steam exhaust pipe.  A nozzle pipe (7) held by a nozzle supporter (23) is seated on the lower incinerator so that the counter agent storing drum (10) and a ventilator (8) are connected with each other.
Patent KR-910000649-B1 (KR)
Inventor: KUNII HIDEO
IPC: G11B15/02
Filed: 1986-01-15
Granted: 1991-01-31
Abstract: 내용 없음.
Patent KR-900001907-B1 (KR)
Title: A method of manufacturing a slide fastener stringer
Inventor: HIRIKAWA YOICHI
IPC: B29C45/26
Filed: 1986-06-21
Granted: 1990-03-26
Abstract: A method of mfg. a slide fastener stringer (S) including a stringer tape (T) and a parti-colored row of injection moulded coupling elements (E1-E3) secured to the stringer tape along a longitudinal edge comprises the steps of a) injection moulding a number of spaced rows of coupling elements (E1) on a stringer tape along a longitudinal edge, b) injection moulding a number of spaced rows of coupling elements (E2) on the stringer tape along the respective element-free portions (9), c) repeating the above step b) until the element-free portions are occupied with the injection-moulded coupling elements.
Patent KR-940000954-B1 (KR)
Inventor: VERBANETS JR WILLIAM R
IPC: H04L25/02
Filed: 1985-06-14
Granted: 1994-02-04
Abstract: 내용 없음.
Patent KR-910002283-B1 (KR)
Title: Method for stopping and starting a acrylamide reactor
Inventor: ASANO SHIRO
IPC: C07C233/09
Filed: 1987-02-05
Granted: 1991-04-11
Abstract: Disclosed is a method for stopping and starting a reactor equipped with a heat exchanger, a catalyst settler, a catalyst filter and the like, which method is suitable for use in a process for the preparation of acrylamide by reacting acrylonitrile with water in the presence of a metallic copper-based catalyst used as a suspended bed. According to this method, various undesired phenomena which may occur at the beginning of operation can be prevented by discharging the metallic copper-based catalyst until the total amount of metallic copper and copper oxides present in the catalyst remaining in the reactor is not greater than a certain level based on the amount of metallic copper catalyst used at the beginning of the operation, or by discharging the catalyst until the amount of copper oxides is not greater than a certain level and then establishing an inert environment within the reactor.
Patent KR-900000676-B1 (KR)
Title: Aramatic omega-alkyl-imino-tetrahydro-6h-1,3-thiazin-6-one derivatives
Inventor: IBER MARCEL
IPC: C07C331/26
Filed: 1987-03-04
Granted: 1990-02-02
Abstract: Aromatic omega- alkylimino- tetrahydro-6H-1,3-thiazin-6- one derivs. of formula (I) and their pharmaceutically nontoxical acid addn. salts are new.  In (I), X is radical of formula (II) or (III); R1 and R2 are each Me; R1 and R2 together form tetramethylene or pentamethylene ring; n=2-5.  (I) are useful for treating hydertension and melancholia.
Patent KR-950002506-B1 (KR)
Inventor: PEDDERS PETER C
IPC: F16B21/08
Filed: 1987-04-03
Granted: 1995-03-21
Abstract: 내용 없음.
Patent KR-930006511-B1 (KR)
Inventor: INAKAZU SHOSO
IPC: F16K31/68
Filed: 1987-05-07
Granted: 1993-07-16
Abstract: 내용 없음.
Patent KR-900006391-B1 (KR)
Title: Electro photo graphic photoreceptor
Inventor: YAMADA YASEIUIGGI
IPC: G03G5/06
Filed: 1987-08-26
Granted: 1990-08-30
Abstract: An electrophotographic photoreceptor comprises an electrically conductive base and a photosensitive layer contg. a disazo cpd. of formula (I) [A= a coupler residuum . Pref. the =CH- gp. is attached meta to the N or O of the condensed hetero ring. The layer may also contain binder and 10-95 wt.% charge transporting material, or there may be a separate charge transporting layer. (I) is present at upto 50 wt.% in its layer. The photoreceptor has a good sensitivity and durability.
Patent KR-900006434-B1 (KR)
Title: Gain control circuit
Inventor: KOTO KUNIAKI
IPC: H03G3/10
Filed: 1987-12-30
Granted: 1990-08-31
Abstract: A gain control circuit consists of a differential amplifier comprising first and second transistors (Q1,Q2), gain control bias for controlling gain, and MIS type transistors connected between the first transistor and the second transistor. The impedance of MIS type transistors is changed by gain control bias (Vco).
Patent KR-910004983-B1 (KR)
Title: 엔진의 밸런스 샤프트 구동장치
IPC: F02B75/18
Filed: 1988-01-20
Granted: 1991-07-20
Abstract: 내용 없음.
Patent KR-910009474-B1 (KR)
Inventor: INAMI KAZMASA
IPC: G11B15/675
Filed: 1988-02-24
Granted: 1991-11-16
Abstract: 내용 없음.
Patent KR-910006430-B1 (KR)
Inventor: BAIK HERMANN
IPC: D04H3/16
Filed: 1988-04-04
Granted: 1991-08-24
Abstract: 내용 없음.
Patent KR-930001018-B1 (KR)
Inventor: HATTA SHUNJI
IPC: G05D1/02
Filed: 1988-04-09
Granted: 1993-02-12
Abstract: 내용 없음.
Patent KR-910003157-B1 (KR)
Title: Registor
Inventor: LEE HYO-YOON
IPC: G07G1/00
Filed: 1988-05-20
Granted: 1991-05-20
Abstract: When the key arrangement of the cash register is necessary to change,  the  user  only  replaces  the  key   top   with   slight modification of the program. The method comprises; (a) setting new key arrangement by the key input;  (b)  recognising  the  new  key arrangement with the new table and the flag;  (c)  processing  the double input states of the corresponding key with the new flag  in the key scanning time; and  (d)  processing  the  input  key  code corresponding to the new arrangement with the new  table  so  that the key arrangements are performed easily.
Patent KR-950009044-B1 (KR)
Inventor: ARAI NOBUKATSU
IPC: G01F1/68
Filed: 1988-06-11
Granted: 1995-08-14
Abstract: 내용 없음.