baber/WOPTO huggingface dataset:
Patent HR-P20151081-B1 (HR)
Inventor: SCHUSTER ROLAND
IPC: B23K9/095
Filed: 2015-10-12
Abstract: Izum se odnosi na postupak za zavarivanje najmanje dvije metalne trake (1, 2), pri čemu se proizvodi zavar (4) u dijelovima. Pri tome se struja za zavarivanje (I) kod uključivanja tijekom prvog pomaka (A) barem djelomično sukcesivno povećava do prve unaprijed određene vrijednosti (I1) i/ili kod isključivanja tijekom prvog pomaka (A) barem djelomično sukcesivno snižava do druge unaprijed određene vrijednosti (I2). Nadalje, izum se odnosi na proizvodnju metalne trake (1, 2) koja se proizvodi pomoću postupka spomenutog tipa. Konačno, izum se odnosi na uređaj (5) za provođenje spomenutog postupka.The invention relates to the method for welding of at least two metal strips (1, 2), with producing a weld seam (4) in parts. In the method, the welding current (I) when turning on during the first shift (A) is at least partially successively being increased up to the first predetermined value (I1) and/or when turning off during the first shift (A) at least partially successively reduced to the second predetermined value (I2). Also, the invention relates to the production of metal strips (1, 2) produced by this type of method. Finally, the invention relates to the device (5) for performing the mentioned method.
Patent JO-1142-B1 (JO)
Title: New 6-substituted penicillanic acid derivatives
Inventor: WAGN OLE GODTFREDSEN
Filed: 1980-10-07
Granted: 1983-11-30
Abstract: NEW 6-SUBSTITUTED PENICILLANIC ACID DERIVATIVES
Patent JO-1577-B1 (JO)
Title: Cafferamah it is an automatic electrical to prepare coffee automaticly
Inventor: GEORGE MICHEL NAJJAR
Filed: 1989-07-23
Granted: 1989-12-16
Abstract: CAFFERAMAH IT IS AN AUTOMATIC ELECTRICAL TO PREPARE COFFEE AUTOMATICLY
Patent KR-790001831-B1 (KR)
Title: Apparatus for sealing a cable core with waterproofing compound
Inventor: THOMAS ARTHUR WALTER
IPC: B05C3/15
Filed: 1975-02-25
Granted: 1979-12-22
Abstract: This method was to inject the waterproof compounds into the airgap of cable core consisted of many insulated wire.  The viscid compound was injected continuously under higher pressure than atm. pressure in the first chamber and charge the airgap between cable core.  In the second chamber, the viscider compound than the former was injected under the same pressure and stitched the compounds obtained from the chamber.
Patent KR-800000625-B1 (KR)
Title: Process for preparing aniline derivatioes
Inventor: HUBELE A
IPC: C07D207/00
Filed: 1975-03-31
Granted: 1980-07-07
Abstract: Aniline derivs. (I, R1 = C1-4 alkyl, alkoxy, halogen; R2 = H, C1-3 alkyl, halogen; R5 = H, C1-3 alkyl, halogen; R6 = Me, H; X = CH2 or IV; R3 = -COOR' or V; R', R"and R''' = H, Me, Et; R4 = C5=6 hetrocyclic radical), useful as fungicide and plant growth regulator) were prepd. by acylating II with III (HO-COR4). Thus, 100 g 2.,3,-dimethyl- 6-ethylaniline. 223 g 2-bromopropionic methylester and 84 g sodium bicarbonate were stirred at 140≰C for 17 hr, and reacted with furan-2-carbonyl chioride in toluene and DMFto give I.
Patent KR-820001207-B1 (KR)
Title: Damping force generating device in shock absorber
Inventor: TANABE H
IPC: F16F9/14
Filed: 1975-06-27
Granted: 1982-07-01
Abstract: The damping force generating device is for a shock absorber having a pressure tube containing fluid and an oil space partitioning member. It includes annular discs with cutouts in the outer peripheries, which form a fixed orifice of a predetermined aperture area when the discs are mounted on the oil space partitioning member overlapping each other, irrespective of the relative angular positions of the discs.
Patent KR-790001255-B1 (KR)
Title: Process for the preparation of 2-carbalkoxy amino-benzimidazole derivatives
Inventor: DIETER DUEBWELL
Filed: 1976-06-14
Granted: 1979-09-18
Abstract: Title compds. [I; R1 = C1-4 alkyl, R2, R3 = H, C1-4 alkoxy, halogen, R4 = H, acetyl, n = o or 1  useful as insect repellent, were prepd. by reaction of 2,1,r-benzothiadiazine derivs. (II) with acid or triphenylphospine, or II (if R4 = acetyl) with base.  Thus, 3-carbomethoxyamino-7-(1H-2,1,4-benzothiadiazine)-sulfonic acid pheny lester and triphenylphospine were refluxed in CHCl3 and condensated to give 2-carbomethoxy amino-5(6)-benzi-midazolesulfonic acid ester.
Patent KR-810001414-B1 (KR)
Title: Process for preparing 2-(4-(2-furoyl)piperazine-1-yl)-4-amino-6,7-dimethoxy quinazoline
Inventor: HAMMEN P
IPC: C07D239/95
Filed: 1977-07-13
Granted: 1981-10-20
Abstract: 2-[4-(2-FUROYL)PIPERAZIN-1-YL -D-amino-6,7-dimethoxyquinazoline (I) or its HCL, HBr or Hi salts are prepd. by contacting (II) with H2 in the presence of a dehalogenation catalyst. X is Cl, Br or I and n is 1-3.  Pref. the catalyst is Pd, Cu, Co, Ni, Pd/Pt, Pd/Ru or Pd/Rh and reaction is at 0-150, esp. 25-100oC, in an inert solvent. (I) is a known hypotensive agent (prazosin).
Patent KR-820000635-B1 (KR)
Title: Process for manufacturing deocorative sheets
Inventor: HIRAI J
IPC: E04C2/00
Filed: 1977-12-29
Granted: 1982-04-19
Abstract: Decorative sheets are prepd. by coating a thin substrate with a blowing agent-containing plastic, drying, matting the surface with a solvent, foaming, embossing the heated surface, and applying a dyed plastic surface layer.  Thus, a thin nonwoven backing is coated with a mixt. of PVC 100, DOP 60, dye 39, stabilizer 3, ZnO 5, and blowing agent 5 parts, dried at 120o, matted and smoothed with PhMe, foamed 2 min at 190o to give a 1.8 mm foam layer, cooled, surface-heated to 150o, embossed with a heated roll, cooled, coated with a mixt. of PVC 30, DOP 10, dye 25, and cyclohexanone 35 %, and cold-calendered.
Patent KR-810000637-B1 (KR)
Title: Process for preparing cephalosporin compounds
Inventor: SHIRAISHI MITZURU
IPC: C07D501/18
Filed: 1978-02-28
Granted: 1981-06-10
Abstract: Cephalosporines ( I; X = organic group such as carboxy, halogen, nitro, alkyl, aralkyl, aryl, hydroxy, mercapto) were prepd. by elemination acyl group of II(R1 = acyl ).  Thus, 6.67 g II[R1 = D-5-(p-t-butylbenzamido)-5-carboxyvaleryl; X = mandelyl  in 60 ml CH2Cl2 was mixed with 3.78 ml C6H5N(CH3)2 and 4.20 ml (C2H5)3N and the mixt was stirred with 3.78 g dimethyl dichloro silane at 8-15≰C, 1 hr.  The reactant was reacted with 1.26 ml C6H5N(CH3)2 and 4.17 g PCl5 at -30 -20≰C 2hr to give 2.31 g I(X = mandelyl).
Patent KR-810000806-B1 (KR)
Title: Process for preparing haloarylmalonamidooxa-cephalosporin derivatives
Inventor: HAMASHIMA YOSHIO
IPC: C07D498/04
Filed: 1978-04-28
Granted: 1981-07-08
Abstract: 7-β-Haloaryl malonamido- 7α -methoxy-3-heterocycle thiomethyl-1-dethia-1-oxa-3-cephem-4-carboxylic acid or derivs. (I; Ar = haloaryl; COA, COB = protected carboxyl group; Het = 1-lower alkyl-5-tetrazolyl-1,3,4-thiadiazol-2-yl, 5-lower alkyl-1,3,4-thia diazol-2-yl) were prepd. by acylation of 7-β-amino-7α-methoxy-3-hetero cycle thio methyl-1-dethia-1-oxa-3-cephem-4-carboxylic acid(II) with III.
Patent KR-820000847-B1 (KR)
Title: Process for preparation of terephthalic acid
Inventor: HASHIZUME H
IPC: C07C63/26
Filed: 1979-10-16
Granted: 1982-05-17
Abstract: Title acid was prepd. by oxidn. of p-xylene in HOAc containing Co (OAc)2, Mn (OAc)2, and HBr in a first zone at 180≰C-230≰C (95% oxidn.), then in a second zone at a temp. 2-30≰C below that of the first zone without addn. of further xylene and finally in a third zone at 235-300≰C.
Patent KR-840000064-B1 (KR)
Title: Air-conditioning system
Inventor: POST JOHN E
IPC: F24F11/76
Filed: 1980-06-28
Granted: 1984-01-31
Abstract: The control is for an air conditioner where a supply of air is conditioned at a central station(12) and conditioned air is conducted through a supply air duct(14) to zones(11), and discharge terminals(16) discharge conditioned air from the supply air duct into the zones.  The control has air control valves, and each discharge terminal includes an air control valve for controlling the amount of conditioned air discharged into a zone by the discharge terminal.  Thermostats in each discharge terminal adjust the air control valve to inversely vary the amount of air discharged into the zone in response to the changes in the air temperature.
Patent KR-850000660-B1 (KR)
Title: Roll for rolling mill
Inventor: KAJIWARA TOSHIYUKI
IPC: B21B31/18
Filed: 1980-10-30
Granted: 1985-05-09
Abstract: In a rolling mill, a pair of upper and lower intermediate rolls, that can be shifted in an axial direction according to the width of the material to be rolled, are interposed between a pair of upper and lower work rolls and a pair of upper and lower backup rolls. The shape of the rolled material is controlled by the combined effects of the adjustable axially shifted intermediate rolls.
Patent KR-830001778-B1 (KR)
Title: 콤 바 인
IPC: A01D67/00
Filed: 1980-10-31
Granted: 1983-09-08
Abstract: 내용 없음.
Patent KR-860001385-B1 (KR)
Title: Composition for use in image medium
Inventor: WILKINSON RICHARD L
IPC: G11B7/246
Filed: 1981-10-30
Granted: 1986-09-22
Abstract: A coating compn. for image medium is prepd. from nitrocellulose, dipersed dye, cellosolve acetate, and isopropyl alcohol. The coating compn. comprises nitrocellulose contg. 12% of nitrogen 100 parts; dipersed dye red I 18.5 parts; isopropyl alcohol 27.5-55 parts; cellosolve acetate 5700 parts. The coating compn. is a homogeneous soln. of viscosity 8 c.p. which absorbs rays of wavelength 480-490 nm.
Patent KR-870000731-B1 (KR)
Title: Record player
Inventor: ONO SYOSHI
IPC: G11B3/085
Filed: 1982-10-26
Granted: 1987-04-09
Abstract: The pick-up arm conotrol includes a pulse generator associated with a pickup arm drivemotor which produces a pulse train signal as the pickup arm moves inward and outward with respect to the turntable, and the number of the pulses is counted to detect the position of the pickup arm. In order to remove undesirable influence due to overshoot of the pickup arm caused by inertia of the pickup drive system, the number of the pulses is continuously counted by a counter within a microcomputer for a predetermined period of time after deenergizing the pickup arm drive motro so that the number of the pulses indicate the actual position of the pickup arm.
Patent KR-890000873-B1 (KR)
Title: Apparatus for continuously depositing a layer of a solid material on the surface of a substrate brought to a high temperature
Inventor: KALBSKOPF REINHARD
IPC: H01L21/205
Filed: 1982-12-11
Granted: 1989-04-12
Abstract: Appts. for depositing a layer of a solid material onto hot substrates comprises a nozzle with three coverging tuyeres projecting reagents or extending on either side of the nozzle.  The surface of the deflector extending oppositely to the substrate direction of movement is parallel to the substrate and the edge is transversely offset in the direction w.r.t. the tuyere axial median plane.  The second deflector surface forms a blunt edge with the corresponding longitudinal wall of the second tuyere so that the nozzle opening is effectively bent and the emerging gases are regularly deflected in the substrate direction of travel.
Patent KR-910001619-B1 (KR)
Inventor: ITO HAJIME
IPC: C02F3/14
Filed: 1983-08-12
Granted: 1991-03-16
Abstract: 내용 없음.
Patent KR-920007610-B1 (KR)
Title: Seat
Inventor: MAEYAERT ERIC
IPC: A47C7/40
Filed: 1984-06-08
Granted: 1992-09-08
Abstract: 1. Seat comprising a lower frame and upper frame (11) onto which supporting surfaces are fixed which are forming respectively the bottom and the back, in which at least one of the supporting surfaces is constituted by an elastic net formed of transversally disposed wires (12), each wire (12) comprising at least a permanent deformation (13) being situated preferably in the net plane, these permanent deformations (13) being resilient, characterized by the fact that each of these permanent deformations presents a linear portion shifted parallel to the rest of the wire and bound thereto by two oblique portions.
Patent KR-920008792-B1 (KR)
Inventor: KUBATA MASAO
IPC: B23B51/02
Filed: 1984-07-18
Granted: 1992-10-09
Abstract: 내용 없음.
Patent KR-870001550-B1 (KR)
Title: Adaptive gain compressor surge control system
Inventor: KIEZ MARION A
IPC: F04D27/02
Filed: 1985-03-14
Granted: 1987-09-02
Abstract: In a parallel compressor system where a reciprocating compressor is operated in parallel with a centrifugal compressor, the reciprocating compressor acts as base load machine with 50 percent and 100 percent capacity settings, initiated by a manual/ automatic control station. The centrifugal machine, being dynamic as opposed to positive displacement is potentially vulnerable to surging when its flaw is decreased, as at times of capacity changing on the reciprocating compressor capacity control.
Patent KR-920009646-B1 (KR)
Inventor: BOYLE RAYMOND F
IPC: B32B15/01
Filed: 1985-03-14
Granted: 1992-10-22
Abstract: 내용 없음.
Patent KR-900005351-B1 (KR)
Title: Chucking equipment for semiconductor wafer
Inventor: KAKEHI YUTAKA
IPC: H01L21/687
Filed: 1985-08-28
Granted: 1990-07-27
Abstract: The sample chucking apparatus (30) includes a clip (32a), provided at a number of positions for receiving a sample and operable to releasably hold the sample. The clip is an elastic clip formed of a magnetic material and is magnetically actuable. The apparatus for magnetically actuating the clip comprises a solenoid (31a). The solenoid includes a yoke, a coil wound on the yoke, and a stopper provided on the yoke and cooperable with the clip. The stopper is formed of a non-magnetic material. A spring force is applied in a direction counter to a direction in which the clip is actuated. The apparatus for applying the spring force includes the clip.
Patent KR-900003913-B1 (KR)
Title: Preparation of perfluoroalkylvinyl-polymer
Inventor: HUKUI SHOWSHIN
IPC: C08F218/04
Filed: 1985-11-21
Granted: 1990-06-04
Abstract: A perfluoroalkylvinyl copolymer comprising the repeating units of formula (a) and the repeating units of formula (b) is prepd. by reacting vinyl cpd. of formula (I') with alkylvinyl ether of formula (II'-1) at the polymerising condition. In formulas, Rf is C5-21 perfluoroalkyl gp.; R1 is C1-18 alkyl gp.. The obtd. copolymer is useful as a water or oil repellent, mould release agent, ingredient of anti-blocking or anti-fouling paints etc. The perfluoroalkyl gp in the side chain gives low surfate activity.  The main and side chain have no polar gps but provide low affinity with other materials.
Patent KR-900000144-B1 (KR)
Title: Idling return device for internal combustion engine
Inventor: DAMIKI SIGEO
IPC: F02D11/08
Filed: 1986-01-25
Granted: 1990-01-20
Abstract: The idling return mechanism (16a) is provided with a throttle valve (4) which is formed so that the throttle valve is impelled to be closed to an idling degree of opening by a return spring (30).  The throttle valve is opened against the tensile force of the return spring when the accelerator is depressed.  The throttle valve controls the flow rate of air or a gaseous mixture of air and fuel. The idling return mechanism automatically closes the throttle valve to the idling degree of opening when the throttle valve is displaced in the closing direction by the return spring to a position which is lightly in front of the position corresponding to the idling degree of opening.
Patent KR-930006239-B1 (KR)
Inventor: MITA AKIMITSU
IPC: B29C45/76
Filed: 1986-02-12
Granted: 1993-07-09
Abstract: 내용 없음.
Patent KR-910006957-B1 (KR)
Title: Process for the preparation of packing film
Inventor: CHON BYONG-SU
IPC: C08L23/06
Filed: 1986-02-24
Granted: 1991-09-14
Abstract: An industrial packaging film is produced by  (a)  mixing  100 wt. pts. of linear low density polyethylene (LLD-PE)  with  7  wt. pts of additive composed of 10 wt.% polyisobutylene  and  12  wt.% petroleum resin, (b) extruding the mixt., and (c)  coating  4  wt. pts. of additive composed of 5 wt.% corn oil, 70 wt.%  polybutene, 13 wt.% polyisobutylene  and  12  wt.%  petroleum  resin  on  the exterior side of the extruded film. The packaging film has a  good adhesiveness and transparency.
Patent KR-890004579-B1 (KR)
Title: Multi-direction joint for a vehicle
Inventor: YOM HAK-GIL
IPC: B62D1/00
Filed: 1986-10-30
Granted: 1989-11-16
Abstract: The multi-direction joint for a vehicle comprises a first birfield type constant velocity joint (CV1) and a second birfield type constant velocity joint (CV2).  In the first joint allowing first angularity between two shafts, a number of steel balls (5) with a retainer (6) roll between the spherical surfaces of a first inner race (3) fitted to a driving shaft (1) and a first outer race (4) integrally formed with a second inner race (3a).  The second joint allowing second angularity between two shafts includes a number of steel balls (5a) with a retainer (6a) rolling between the spherical surfaces of the second inner race (3a) and a second outer race (4a) outwardly extending a driven shaft (2) along the center line.
Patent KR-890002452-B1 (KR)
Title: Apparatus for controlling vehicle air conditioner
Inventor: NOGUCHI KAZUO
IPC: B60H1/00
Filed: 1986-11-26
Granted: 1989-07-10
Abstract: The appts. includes an actuator having an output shaft for turning the air mixing shutter.  A blower speed setting mechanism operates in response to the actuator for controlling the blower speed between low and high speed operations.  A cam mechanism consists of a rotatable member interlocked to the output shaft of the actuator.  A response member is slidably engaged with the rotatable member for turning the air mixing shutter.  The air mixing shutter may be turned between a full cooler position and a full heater position within a predetermined rotary range in the middle of an entire rotary range of said output shaft.
Patent KR-920007806-B1 (KR)
Inventor: TSUJI KATSUHIKO
IPC: E02F9/20
Filed: 1986-12-02
Granted: 1992-09-17
Abstract: 내용 없음.
Patent KR-920001488-B1 (KR)
Inventor: HEILMANN STEVEN M
IPC: C08G75/32
Filed: 1986-12-09
Granted: 1992-02-15
Abstract: 내용 없음.
Patent KR-930011082-B1 (KR)
Inventor: RANDALL THOMPSON
IPC: F04B35/02
Filed: 1986-04-23
Granted: 1993-11-20
Abstract: 내용 없음.
Patent KR-910002206-B1 (KR)
Inventor: HIRAI YOISCHI
IPC: H04N1/04
Filed: 1987-01-12
Granted: 1991-04-08
Abstract: 내용 없음.
Patent KR-950013334-B1 (KR)
Inventor: PHILLIPI R MICHAEL
IPC: G01K7/02
Filed: 1987-03-12
Granted: 1995-11-02
Abstract: 내용 없음.
Patent KR-890004195-B1 (KR)
Title: Device for production of fertilizer
Inventor: LEE YONG-TAE
IPC: C05F3/06
Filed: 1987-03-14
Granted: 1989-10-27
Abstract: The processes for producing organic fertiliser from manure comprise 4 steps.  The apparatus for removing foreign materials such as stones, glasses and plastic from manure comprises a manure tank (1) having capacity for one month use, a pouring tank (2), a compression tank (4), a magnetic conveyor belt (5), an incinerator (6), a duct collector (7) and an underground tank (8).  The mixing apparatus is made up of a corrosion-tank (9), an inhaler (10), a mixer (16), a subsidiary material's tank (11), a crusher (12), a chemical tank (14) , and a conveyor belt (15) fermentation and test apparatus is composed of a methane gas tank (22), a fermentation tank (18) a test tank (20) and a working tank (20).
Patent KR-900004059-B1 (KR)
Title: Under-water working chamber
Inventor: CHANG YONG-GUK
IPC: B63C11/52
Filed: 1987-04-24
Granted: 1990-06-11
Abstract: An under-water working chamber (c) comprises an inner tube (2), an outer tube (1) and a partition plate (5) which forms a closed space (100) and a circulation space (200) between the inner and the outer chamber. The inner tube the upper of which is opened and the lower of which is a botton form a working chambr (W). The circulation chamber comprises an air supply valve (7), an air discharge valve (8), an air supply valve (12) to the working chamber, and an air discharge valve (12') from the working chamber.
Patent KR-900006885-B1 (KR)
Title: Active oxygen suppressive compound
Inventor: NIWA KOZO
IPC: A23L7/20
Filed: 1987-09-24
Granted: 1990-09-24
Abstract: An active antioxidant is prepd. by heating plant seeds, vegetable grains and germs or rice bran to 50-150 deg.C to release low molecular wt. antioxidant cpds., brewing the heated material, pref. with koji fungus, and adding it to a sesame oil heated to 50-150 deg.C, opt. vitamin C or derivs. The antioxidant is used in treating arterioasclerosis, epilepsy, myocardial infraction, cancer or diabetes.
Patent KR-900005701-B1 (KR)
Title: Necktie holding means
Inventor: SUNG HENRY-HAEBONG
IPC: A41D25/00
Filed: 1987-12-15
Granted: 1990-08-06
Abstract: The necktie has a narrow end and a wide end accommodates an elongatd slot in the underside of the narrow end. A mesh having elongated apertures is formed in the solt. A pair of loops support a slideably mounted button holder which engaes the selected one of the wearer's shirt buttons and provides attachment of the necktie to the shirt of the wearer. In an alternate embodiment, the elongated slot supports a mesh which engages a selected one of the buttons on the wearer's shirt to secure the tie with respect to the water.
Patent KR-910002203-B1 (KR)
Title: Sensing detection circuit in memory device
Inventor: CHO SOO-IN
IPC: G11C11/407
Filed: 1988-03-17
Granted: 1991-04-06
Abstract: A circuit to speed up the sensing time  in  a  memory  device comprises a first clock generator for producing an internal  clock in response  to  an  input  signal,  a  sensing  clock  generator, controlled by the first clock generator, for providing  a  sensing signal to  a  memory  array  (1),  a  sensing  detecter  (SD)  for detecting the end of sensing in the memory  array,  and  a  second clock   generator   for   continuously   generating   the    clock corresponding to the second output signal of the sensing detecter.
Patent KR-910001536-B1 (KR)
Inventor: ICHIKAWA MOONEHIRO
IPC: H01H36/00
Filed: 1988-03-19
Granted: 1991-03-15
Abstract: 내용 없음.
Patent KR-930002185-B1 (KR)
Inventor: KOBAYASHI HISAMINE
IPC: B24B31/033
Filed: 1988-03-21
Granted: 1993-03-27
Abstract: 내용 없음.
Patent KR-960003543-B1 (KR)
Inventor: GUROGAWA HIDEAKI
IPC: C02F1/04
Filed: 1988-03-24
Granted: 1996-03-15
Abstract: 내용 없음.
Patent KR-970003952-B1 (KR)
Inventor: BRAEKEN JOZEF
IPC: C09D137/00
Filed: 1988-04-28
Granted: 1997-03-24
Abstract: 요약 없음
Patent KR-920005389-B1 (KR)
Inventor: MORISITA AKRA
IPC: F02N15/06
Filed: 1988-08-06
Granted: 1992-07-02
Abstract: 내용 없음.
Patent KR-920002924-B1 (KR)
Title: Electro graph 's record apparatus
Inventor: CHUN BYONG-SIK
IPC: G03G15/02
Filed: 1988-11-10
Granted: 1992-04-10
Abstract: The apparatus comprises the cell-base  (20)  of  nonconductor mounted on the lower part of photosentive frame (2), air hale  for filling conductor, each of  electrodes  (31,32,33)  positioned  to correspond to a charger (1), exposer (3) and film  processor  (4). The apparatus controls exposure  amount  in  accordance  with  the contact area of electrode (32) and the cell-base  of  the  exposer (3).
Patent KR-910007453-B1 (KR)
Inventor: SHIBADA HIROKI
IPC: B60Q1/076
Filed: 1988-12-10
Granted: 1991-09-26
Abstract: 내용 없음.
Patent KR-910003255-B1 (KR)
Title: Process for exchanging dispersing medium of terephthalic acid slurry
Inventor: YAMAMOTO RYOICHI
IPC: C07C51/42
Filed: 1988-12-13
Granted: 1991-05-25
Abstract: A process for exchanging a dispersing medium of a terephthalic acid slurry by introducing an aliphatic carboxylic acid slurry of terephthalic acid into a multi-stage column at the upper part thereof and introducing water at the lower part thereof to form an upflowing stream of water in the multi-stage column, while a sedimentation of terephthalic acid particles is effected inside the multi-stage column, and withdrawing an aqueous aliphatic carboxylic acid solution from the upper part of the multi-stage column and an aqueous slurry of terephthalic acid from the lower part of the multi-stage column.