baber/WOPTO huggingface dataset:
Patent KR-940000358-B1 (KR)
Inventor: WILHELM JOHN J
IPC: F22B37/02
Filed: 1985-04-26
Granted: 1994-01-17
Abstract: 내용 없음.
Patent KR-890002297-B1 (KR)
Title: Strap connector
Inventor: ITO HITOMI
IPC: F01D25/26
Filed: 1985-10-15
Granted: 1989-06-28
Abstract: A core member is integrally formed to includes a pair of opposed walls forming a gap between, with two parts of the strap member held in juxtaposed position, in the gap between the walls. A base part has one end spaced away from the opposed walls, extending to an end face located on a side of the base part opposite one end.  The strap member is held when in clamped engagement with the two juxtaposed parts extending from one side of the gap through the other of the openings in the connector body and from an opposite side of the gap, to be bent through two 90 deg. turns to extend to opposite sides of the base part to between the base part and interior walls of the connector body.  The one end of the base part is spaced away from the opposed walls defining the gap a distance at least equal to the thickness of the strap member.
Patent KR-900000729-B1 (KR)
Title: Crown control method for a multi-roll rolling mill
Inventor: SAKAMAKI HIROKICHI
IPC: B21B13/14
Filed: 1985-10-21
Granted: 1990-02-10
Abstract: A crown method in a multiroll rolling mill, comprises: a) setting in advance several shapes of a thermal crown of a work roll corresp. to a mechanical crown applied to a work roll; b) applying roll bending force, as an initial value, to the work roll; c) controlling the roll bending force from the thermal crown shape and an initial value of a mechanical crown amt. at a suitable position of the work roll determined from a predetermined rolling schedule; d) detecting the rolling speed; e) selecting a changing gradient of the mechanical crown amount according to a rolling speed zone at that time and simultaneously adjusting the roll bending force applied to the work roll.
Patent KR-890002616-B1 (KR)
Title: Process for manufacturing of silicon plate having a good magnetism
Inventor: YUN YONG-JIN
IPC: C21D8/12
Filed: 1985-12-31
Granted: 1989-07-20
Abstract: The making method for silicon steel plate involves hot rolling the steel slab at 900-1,050 deg.C, two stage cold rolling to the finish reduction rate of 60-70%, decarburizing annealing under decarburizing atmosphere of 800-850 deg.C, heating to 850-950 deg.C at rate of 25- 50 deg.C/hr, isothermal annealing for 30 mins.-2 hours at 850-950 deg.C, reheating to 1,200 deg.C, and high-temperature annealing.  The steel slab comprises (in wt.%) 0.03-0.05% C, 3.0-3.3% Si, 0.06-0.8% Mn, 0.02-0.03% S and balance Fe with unavoidable impurities.
Patent KR-890004147-B1 (KR)
Title: Composition of coking
Inventor: LEE SUNG-KYU
IPC: C09K3/10
Filed: 1986-03-12
Granted: 1989-10-21
Abstract: A coking agent. for repairing a crack of cement construction comprises a vermiculite powder 20 liter, a zinc stearate 0.1 kg, a water-soluble asphalt 20 liter and a water 1.4 R.  The coking agent has a good elasticity, adhesive strength and water resistance.
Patent KR-900001909-B1 (KR)
Title: Vulcanizing method for a tire press
Inventor: NAKAGAWA KAZUHIKO
IPC: B29C35/02
Filed: 1986-03-21
Granted: 1990-03-26
Abstract: A type vulcaniser has an upper, openable, die (2) and a lower die (11), a mould bladder (14) positioned in a bladder well (5) which is movable up and down in the center of the lower die.  A upper clamp ring (2) is fixed to a center post (1) and a lower clamp ring (3) and the well is supported so as to move up and down independently.  The bladder well is moved down until the lower die and lower bead ring is synchronized and a raw tire is inserted into the lower die through the bladder, and then the bladder is pressed with the inner side of the tire.  When the upper die is closed and clamped relative to the lower die, the lower and upper die is heated and pressurised heating media is continuously supplied to the bladder, and then the tyre is disengaged from the dies.
Patent KR-940000711-B1 (KR)
Title: Transformer winding arrangement for a television apparatus
Inventor: NERO LEROY W
IPC: H01F27/28
Filed: 1986-03-29
Granted: 1994-01-27
Abstract: A high voltage transformer (21) such as for a video display apparatus incorporates a bobbin (10) on which a primary winding (201) is wound. Transformer auxiliary coils (202, 203, 204), preferably wound directly over the primary winding (201) with no intermediate layers of insulation other than an insulating coating on the wire, each comprise wire turns which are evenly distributed over the full traverse of the primary winding (201) to improve magnetic coupling and simplify tuning of the transformer (21).
Patent KR-890003176-B1 (KR)
Title: Car overspeed auto-stop device
Inventor: KIM BONG-TAEK
IPC: G08B21/00
Filed: 1986-05-06
Granted: 1989-08-25
Abstract: The system comprises an on-ground and an on-car systems.  The on- ground system includes a coil (1), a coil controller (2), and a signal generator (3).  The on-car aparatus comprises a memory pack (16) for detecting and storing the frequency of oscillator (6) for analyzing the speed and drive condition after quitting the driving, a speed detector (7) including a tester for detecting the oscillation, a controller (18) for interpreting the car speed by comparing the speeds (S1-n) from car equipped speed detector and signals (F1-n) from the frequency detector, and an alarm (9) and an emergency brake (10) connected to the controller (8).
Patent KR-910006131-B1 (KR)
Inventor: SAKAMOTO NAOYUKI
IPC: C10L1/222
Filed: 1986-07-19
Granted: 1991-08-13
Abstract: 내용 없음.
Patent KR-900005426-B1 (KR)
Title: Controlling circuit for an inverter
Inventor: KAWABADA DAKAWA
IPC: H02M7/537
Filed: 1986-08-22
Granted: 1990-07-30
Abstract: The control circuit includes a current control minor loop for controlling the instantaneous value of the output current of the power conversion apparatus in compliance with a current reference value. This value is determined as the sum of the load current component determined basing on the detected value of load curent. The modification current component is produced by a voltage controller to current error of output line voltage of the power conversion apparatus in respect to a sinusoidal voltage reference. The output voltage of the power conversion apparatus is controlled accurately to have less distortion against harmonics of the load.
Patent KR-900003859-B1 (KR)
Title: Device for controlling internal combustion engine
Inventor: NAGANO MASAMI
IPC: F02D45/00
Filed: 1986-09-09
Granted: 1990-06-02
Abstract: In the appts. for controlling an internal combustion engine having a fuel injection control system, the detected number of revolutions is so modified that it becomes higher than an actual number of revolutions when a changing rate of the number of revolutions is larger than a predetermined value and the actual number of revolutions tends upward. The number of revolutions lower than the actual one when the changing rate is larger than the actual one when the changing rate is larger than the predetermined value, and the actual number of revolutions tends downward. The quantity of fuel to be injected is calculated on the basis of the modified number of revolutions. The deceleration shock or surging occurring during the low speed running of an automobile can be effectively diminished without any deterioration of the exhaust gas.
Patent KR-900000023-B1 (KR)
Title: Driving circuit of laser diode
Inventor: NAGANO GAZUMI
IPC: H01S5/0683
Filed: 1986-11-19
Granted: 1990-01-18
Abstract: The laser diode circuit has a photodiode which monitors the light output from the laser diode and generates a photovoltaic current that corresponds to the level of the light output.  A reference current selection device selects a reguired reference current by switching among a number of current sources that are set to mutually different current values.  An amplifying apparatus, by receiving a signal that corresp. to the photovoltaic current, controls the forward current of the laser diode so as to bring the photovoltaic current to a selected reference current.
Patent KR-940009417-B1 (KR)
Inventor: CHERNEY LEE
IPC: C10N40/22
Filed: 1986-12-24
Granted: 1994-10-13
Abstract: 내용 없음.
Patent KR-890003850-B1 (KR)
Title: Process for preparing pyrazole oxim derivatives
Inventor: HAMAKUGGI HIROSHI
IPC: C07D231/18
Filed: 1986-12-27
Granted: 1989-10-05
Abstract: Pyrazole oxime derivs. of formula (I) are prepd. by reacting a cpd. of formula (II) with a cpd. of formula (III).  In the formulas, R1 is C1-4 alkyl or Ph; R2 is H, C1-5 alkyl, C1-3 halogenoalkyl or Ph; R3 is H, C1-4 alkyl or Ph; R4 is H, C2-4 alkylcarbonyl, PhCO, naphthyl or apt. substd. Ph; Y is H, C1-6 alkyl, C1-4 haloalkyl, halogen, OH, C1-4 alkoxy, C1-4 haloalkoxy, C1-3  alkylenedioxy or opt. substd. phenoxy; Z1 is O or S; Z2 is O, S or single bond; Q is C1-8 alkylene, C3-12 alkenylene or C3-6 alkylene, C3-12 haloalkenylene or C3-6 alkenylene; M1 is H or alkali metal; Hal is halogen.  (I) is useful as insecticides, acaricides and fungicides.
Patent KR-900003630-B1 (KR)
Inventor: ONO RIZMI
IPC: H05K7/20
Filed: 1986-02-12
Granted: 1990-05-26
Abstract: 내용 없음.
Patent KR-950011011-B1 (KR)
Inventor: KOBAYASHI YUJI
IPC: H04N5/956
Filed: 1987-01-19
Granted: 1995-09-26
Abstract: 내용 없음.
Patent KR-900006812-B1 (KR)
Title: Organic coated steel strip having improved bake hardenability and method for making
Inventor: KOBAYASI SIGERU
IPC: C23C28/00
Filed: 1987-01-24
Granted: 1990-09-21
Abstract: An organic coated steel strip, with improved bake hardenability, comprises (a) an extra low carbon steel substrate having bake hardenability; (b) a 10-40 g/sq.m. zinc alloy layer on one surface of the substrate; (c) an at least 10 mg./sq.m. chromate layer (calculated as metallic Cr) on the zine alloy layer; and (d) an organic coating attached to the chromate layer by baking at up to 150 deg.C. The strip is useful in automobile mfr. and has corrosion resistance, workability and weldability at least as good as those of conventional highly corrosion resistant organic coated or painted steel strip.
Patent KR-910002865-B1 (KR)
Inventor: YAMAGUCHI YASUHIRO
IPC: C21D9/56
Filed: 1987-02-28
Granted: 1991-05-06
Abstract: 내용 없음.
Patent KR-870002035-B1 (KR)
Title: Process for preparing arylphenyl ether derivatives
Inventor: HUBELLE ADOLF
IPC: C07D407/06
Filed: 1987-04-20
Granted: 1987-11-30
Abstract: Compds. of formula(I) and their acid-addn. salts are prepd. Thus, mixture of 1-(p-phenoxyphenyl)-2-(1,2,4-triazolyl) ethanol nitrate, 1,2-pentanediol, P-toluenesulfonic acid, 1-pentanol, and xylene is refluxed for 6 days and treated with NaOH and H2O to give 2-[p- (phenoxy)phenyl!-2-(1H-1,2,4-triazolylmethyl)-4-n-propyl -1,3- dioxolane.  (I) have (a) antimycotic activity, (b) anticonvulsant activity (3) anxiolytic activity.
Patent KR-900007764-B1 (KR)
Title: Preparation of low-stress agent and epoxy resin composition thereof
Inventor: LEE CHUNG-DAE
IPC: C08G59/14
Filed: 1987-05-07
Granted: 1990-10-19
Abstract: A low-stress denaturant contg. 10-50 wt.% insoluble globulet is prepd. by first reacting a silane cpd. having an epoxy gp. with at least one of rubber cpd. having -OH, -COOH or -NH2 in the molecular terminals at 100-200 deg. C for 1-10 hr, and second-reacting the mixt. with a silicone cpd. having at least one of -OH at 100180 deg.C. The epoxy resin compsn. contains 0.1-10 wt.% denaturant w.r.t. 100 wt.% resin compsn., and is used as a package material for semiconductor devices.
Patent KR-940011564-B1 (KR)
Inventor: OKUMURA MINORU
IPC: A23L7/109
Filed: 1987-07-10
Granted: 1994-12-21
Abstract: 내용 없음.
Patent KR-910001718-B1 (KR)
Inventor: GOYAMA TSUNEHIRO
IPC: H01L29/732
Filed: 1987-08-27
Granted: 1991-03-19
Abstract: 내용 없음
Patent KR-890002693-B1 (KR)
Title: Set regulating agent for foamed concrete
Inventor: SASAKAWA YUKIO
IPC: C04B28/04
Filed: 1987-08-29
Granted: 1989-07-24
Abstract: A setting control agent for foamed concrete comprises 40-95 wt.% alumina cement compsn. and 60-5 wt.% type (II) anhydrous calcium sulphate of a specific surface 2800-6500 Cm2/g.  The alumina cement compsn. comprises 100 wt.% alumina cement contg. CaO. Al2O3  as a main component and 10-400 wt.% CaO-contg. cpd. other than CaOAl2O3. The agent is esp. useful for the production of the foamed concrete from a rapid setting expanded slurry.
Patent KR-910009724-B1 (KR)
Inventor: DAGAO HIDOSI
IPC: E05G1/10
Filed: 1988-01-20
Granted: 1991-11-29
Abstract: 내용 없음.
Patent KR-900005079-B1 (KR)
Title: Electric conduction poly propylene sheet
Inventor: DAIMONG DAKASI
IPC: H01B1/24
Filed: 1988-07-22
Granted: 1990-07-19
Abstract: Electroconductive thermoplastic integrally laminated sheet comprises (a) a thermoplastic sheet, (b) an electroconductive nonwoven fabric formed from fibres irregularly intertwined with hot melt adhesive fibres and superposed on at least 1 surface of (a) and (c) a nonwoven fabric formed from the hot melt adhesive fibres superposed on the outer surface of (b). The wt. of the nonwoven fabric (c) is pref. 5-30 g/m2. The thermoplastic resin for (a) is at least 1 resin of polyethylene, polypropylene, EVA copolymer, ethylene ethyl acrylate copolymer, polystyrene, acrylonitrilebutadiene-styrene copolymer, acrylonitrile-styrene copolymer, PMMA, 6-nylon, 6,6-nylon, 12-nylon, 6,12-nylon, PET, polybutylene terephthalate, PVC, polycarbonates and polyphenylene oxide.
Patent KR-920001065-B1 (KR)
Inventor: SAEGUSA NOBORU
IPC: H04B7/26
Filed: 1988-07-30
Granted: 1992-02-01
Abstract: 내용 없음.
Patent KR-900007547-B1 (KR)
Title: Device for imparting twist to wire
Inventor: KIM JIN-GI
IPC: D07B7/04
Filed: 1988-10-31
Granted: 1990-10-15
Abstract: The apparatus has a multistage transmission (14) between the lower wire twisting device (A) and the upper wire twisting twisted device (B) with a system for suppling wire in contrary direction to each other device. The pitch of twisted wire and second twisted wire controlled by speed and rotation of the transmission.
Patent KR-920001959-B1 (KR)
Inventor: KONTO HIROTTAKKA
IPC: G06F3/0487
Filed: 1988-11-17
Granted: 1992-03-07
Abstract: 내용 없음.
Patent KR-910001140-B1 (KR)
Inventor: NISIKI YOSINORI
IPC: C25B9/23
Filed: 1988-11-25
Granted: 1991-02-25
Abstract: 내용 없음.
Patent KR-960014013-B1 (KR)
Inventor: KENDIG ROBERT P
IPC: G01M99/00
Filed: 1989-02-04
Granted: 1996-10-11
Abstract: 내용없음.
Patent KR-970011749-B1 (KR)
Title: A method for fabricating dram cells
Inventor: PARK SEUNG-HYUN
IPC: H01L27/10
Filed: 1989-02-27
Granted: 1997-07-15
Abstract: A fabrication method of capacitors having a high capacitance used for DRAM(dynamic random access memory) is disclosed. The method comprises the steps of: sequentially depositing a field oxide(12), N+-type buried layer(13a,13b), a low temperature oxide layer(14a), a gate polysilicon layer(15a,15b) used as an word line, a polysilicon layer(16a), a dielectric layer(17a) and a polysilicon layer for a storage electrode on a substrate(11); forming a dielectric layer(17b) and a polysilicon layer(16c) for common electrode connected to the polysilicon layer(16a); and forming a metal layer(18) for a bit line and passivation layer(19) on the resultant structure.
Patent KR-970011114-B1 (KR)
Title: System and method with passive resonant circuit markers for locating buried electrical conductors
Inventor: COSMAN ARMOND D
IPC: G01V3/06
Filed: 1989-05-08
Granted: 1997-07-07
Abstract: A method and system for determining the location of a first insulated conductor (10) and a plurality of similar branch conductors (28,38) that are branches of the first conductor, but without ohmic contact being made with the first conductors. A passive marker (16) having a resonant circuit that includes an inductor and capacitor is provided for each of the branch conductors and is positioned to be inductively coupled to the first conductor and the associated branch conductor. The first conductor (10) is a part of a closed loop circuit and each branch conductor is a part of separate closed loop circuits. An alternating signal (14) applied to any one of the closed loop circuits is inductively transmitted to each of the other closed loops that is inductively coupled to a passive marker having a resonant frequency equal to the frequency of the alternating signal. Flow of alternating signals in the closed loops and passive markers cause a detectable electromagnetic signal to be produced to identify the location of the first conductor, branch conductors and passive markers when conducting the alternating signals.
Patent KR-940010426-B1 (KR)
Inventor: COSMOS PETE
IPC: H01R13/658
Filed: 1989-06-02
Granted: 1994-10-22
Abstract: 내용 없음.
Patent KR-0137661-B1 (KR)
Inventor: SHIMIZU TOSHIHIDE
IPC: C08F2/00
Filed: 1989-08-09
Granted: 1998-04-30
Abstract: 내용없음.
Patent KR-920003143-B1 (KR)
Inventor: MURAYAMA SEIICHI
IPC: H01J61/32
Filed: 1989-08-17
Granted: 1992-04-20
Abstract: 내용 없음.
Patent KR-930011273-B1 (KR)
Title: Composition of piezoelectric ceramics
Inventor: KIM KI-NAM
IPC: C04B35/49
Filed: 1989-09-25
Granted: 1993-11-29
Abstract: A composition of piezoelectric  ceramics  is  xPb(Mn1/3Nb2/3) O3-yPbTiO3-zPbZrO3(5 <= x <= 25, 25 <= y <= 65, x+y+z=100) added with  0.3 ~ 1.5 mol% of MnCO3 or MnO2.  It is prepared by (1) weighing and mixing raw materials such as PbO, TiO2, ZrO2, Nb2O5, and MnCO3 ro MnO2, which has high purity of 99%, (2) ball milling the raw materials with palnetary ball mill, nylon Jar and YTZ ball mesia in aceton as a dispersion solvent for 2~4 hours, (3) drying and calcining at 830~850≰C for 2 hours, (4) remilling and mixing for 4 hours, (5) drying and pressing the mixtyre added with 3 wt.% pure water under 1 ton/cm2 and (6) sintering the pressed mixture in an electric turnace at 1,220~1,300≰C for 2 hours.
Patent KR-0136594-B1 (KR)
Inventor: SAWASE TERUMI
IPC: G06F15/78
Filed: 1989-09-28
Granted: 1998-10-01
Abstract: 내용없음
Patent KR-960009587-B1 (KR)
Title: Watch dog circuit for power control
Inventor: KIM JOO-EUN
IPC: H02J1/04
Filed: 1989-11-16
Granted: 1996-07-20
Abstract: retriggerble ICs(41,42) where one of its input(A1) and output(A2) is connected to a CPU(1) output(O1) and an input(Q1) of the another IC; an emitter grounded transistor of a power control unit(5) where its base and collector are connected to the output(Q2) of the retriggerble IC and a power terminal(B1+) through a diode(D2) and a resistor(R1) for preventing a reverse current, and also simultaneously its collector is connected to a base of another emitter grounded transistor which drives a relay; and the relay(RL1) where its contact switch(S1) is connected to the power terminal and an input terminal of a constant voltage generating unit(3); thereby preventing a system error of the CPU resetting system by the latch up.
Patent KR-920008283-B1 (KR)
Title: Apparatus for data transmission
Inventor: SONG UNG-HO
IPC: G06F15/16
Filed: 1989-12-30
Granted: 1992-09-26
Abstract: The  equipment  transmits  data  between  two   asynchronous operating systems, and is commonly used  as  a  data  transmission interface even through  the  specifications  of  two  systems  are changed.  The  equipment  comprises  a   RAM   for   storing   the transmission data according to the clock of a transmitting  system (1), the address and data mode  indicating  circuits  (4,6)  being connected to the RAM, a write address counter  (5)  for  producing the write address according  to  the  clock  of  the  transmitting system,  a  frequency  synch.  circuit  (3)  for  controlling  the synchronization, and a timing buffer (8).
Patent KR-930000184-B1 (KR)
Inventor: KURANAKA IKUO
IPC: B44C1/28
Filed: 1988-10-26
Granted: 1993-01-11
Abstract: 내용 없음.
Patent KR-0152530-B1 (KR)
Title: Method and apparatus for writing and reading a magneto-optical record carrier
Inventor: SPRUIT JOHANNES HENDRIKUS MARI
IPC: G11B11/105
Filed: 1990-02-15
Granted: 1998-10-15
Abstract: A method of and an apparatus for writing and reading a magneto-optical record carrier (1) with an increased information density are described. Information areas (4) which are smaller than the write spot (Vw) supplied by a first diode laser (40) can be written by means of a switched magnetic field. The areas can be read with a read spot (Vr) which is smaller than the write spot, which read spot is formed by radiation from, for example an assembly of a second diode laser (42) and a frequency doubler (43).
Patent KR-0163766-B1 (KR)
Inventor: LEONARDI GIOVANNI M
IPC: H02M3/28
Filed: 1990-03-05
Granted: 1999-01-15
Abstract: 내용 없음.
Patent KR-930001272-B1 (KR)
Title: Horizontal size limited circuit
Inventor: LEE KYONG-SHIK
IPC: H04N3/22
Filed: 1990-04-06
Granted: 1993-02-22
Abstract: The circuit for preventing the damage of braun tube caused by disordering of  transistor  comprises:  a  signal  transfer  means transfering the horizontal oscillation  signal  applied  from  the exterior to the back side; a horizontal output  means  controlling the deflection of horizontal scanning according to the  horizontal oscillation  signal;a  voltage  transfer  means  transfering   the voltage to the back side using transformer; a rectifier rectifying the  voltage  generated  from  the  voltage  transfer   means;   a comparator comparing the voltage generated from the rectifier with the standard voltage; an AND gate  oscillating  the  logic  signal according to the output of comparator.
Patent KR-930011436-B1 (KR)
Inventor: INOUE MASAHIDE
IPC: G03G9/08
Filed: 1990-06-28
Granted: 1993-12-08
Abstract: 내용 없음.
Patent KR-930000671-B1 (KR)
Title: Method of using key
Inventor: PARK JAE-UN
IPC: G06F3/02
Filed: 1990-07-07
Granted: 1993-01-29
Abstract: The method  for  processing  the  input  program  simply  and effectively comprises: (a) setting the input parameter and calling the program for the key process; (b) analysing the returned  value to check the timeover of the key process module; and (c) branching the process to the timeover process program when the check  result is the timeover or processing the termination key when it  is  not the timeover.
Patent KR-960007235-B1 (KR)
Inventor: GELARDI JOHN
IPC: G11B23/113
Filed: 1990-08-04
Granted: 1996-05-29
Abstract: 내용 없음.
Patent KR-930000289-B1 (KR)
Inventor: HONDA TODATOSHI
IPC: C07C253/24
Filed: 1990-11-15
Granted: 1993-01-15
Abstract: 내용 없음.
Patent KR-0137364-B1 (KR)
Inventor: KAWASAKI MASAKI
IPC: B28B7/34
Filed: 1990-11-15
Granted: 1998-04-25
Abstract: 상감모양이 들어있는 제품을 제조하기 위한 방법이,  a) 자외선경화수지를  사용하여 오목한 모양이 구비된 형을 준비하는 공정과, b) 형 위에 블록을 제조하기 위해  형 내에 기재를 주입하여 응고시키는 공정과, c) 형 표면위의 오목한 모양과 접촉되어 있는 블록표면위에 오목한 모양을 설치하기 위해 블록으로부터 형을 박리하는 공정과, d) 자외선발광재를 함유하는 장식재 또는 착색재를 블록표면위의 오목한 모양내에 충전시켜 응고시키는 공정과, e) 블록표면으로부터 잉여의 장식재 또는 착색재를 제거하기 위하여  블록표면을 연마하여 그 표면위에 상감모양이 들어있는 최종제품을 제조하는 공정으로 구성된다. 장식재에 자외선이 방사되면 블록표면이 환하고 선명하게 발광하여 휘도 및 채도변화 뿐아니라 미적변화도 달성될 수 있다. 따라서, 이러한 블록은 벽성형블록과 바닥성형블록으로서 유효하게 사용될 수 있다.
Patent KR-930007849-B1 (KR)
Title: Vulcanized rubber article and process for the preparation of the same
Inventor: TOZO TETSUO
IPC: C08J9/06
Filed: 1990-12-01
Granted: 1993-08-20
Abstract: Disclosed are vulcanized rubber articles of foamed type and non-foamed type which are prepared by vulcanizing a vulcanizable and foamable (or a vulcanizable) molded product made of a chlorinated ethylene/ alpha -olefin copolymer rubber, chlorinated polyethylene or chlorosulfonated polyethylene, said vulcanizable and foamable (or vulcanizable) molded product having been surface-treated with a coating solution containing at least one compound selected from alkylammonium halide, alkylphosphonium halide, amine having an acid dissociation constant (pKa) of not less than 10 and amine salt having an acid dissociation constant (pKa) of not less than 10. Also disclosed are processes for the preparation of the vulcanized rubber articles of foamed type and non-foamed type.
Patent KR-930012132-B1 (KR)
Inventor: HIRAYAMA TOMOSHI
IPC: G06F3/0488
Filed: 1991-01-08
Granted: 1993-12-24
Abstract: 내용 없음.