baber/WOPTO huggingface dataset:
Patent KR-800001545-B1 (KR)
Title: Process for preparing new pyrrolidine derivatives
Inventor: BEREGL L
IPC: C07D207/08
Filed: 1978-02-24
Granted: 1980-12-27
Abstract: Pyrrolidines(I; R = H, halogen, C1-4alkyl, alkoxy, -CF3; Y = H, C1-4 satd. or unsatd. hydrocarbon, (CH2)2OH (CH2)3OH, COOCH3) and their acid additives having lipidmetabolism controlling effect were prepd. by catalytic cyclization of II to give III and conventional substitution of III (R = CH3O-) and substituted by CH3COOH to give I(R = CH3O-; Y = CH3)
Patent KR-820002392-B1 (KR)
Title: Cartridge type pivotal pin and bushing joint
Inventor: GRARNDA G
IPC: F16D1/06
Filed: 1979-09-13
Granted: 1982-12-29
Abstract: A cartridge pivot pin and bush joint has spaced, dry, self-lubricating bushings(14) between the pin(10) and a metal cylinder(12) surrounding the pin near the ends of the cylinder; dry, self-lubricating annular thrust bearings(16) mounted on the pin at the ends of the cylinder, thrust controlling annular retainer(18) fixed at the pin ends abutting the thrust bearings, & resilient seals(22) in grooves(20) in the retainers.  the bushings are pref. of PTFE matrix on a  cylindrical metal backing plate.  The seal is pref.  of polyethylene elastomer.
Patent KR-830001621-B1 (KR)
Title: 개리감삽구가 부착된 슬라이드 파스너의 제조장치
IPC: A44B19/42
Filed: 1979-12-28
Granted: 1983-08-19
Abstract: 내용 없음.
Patent KR-840000579-B1 (KR)
Title: Solvent extraction of hydrocarbon oils
Inventor: SEQUIRA AVILINO JR
IPC: A23L3/365
Filed: 1981-03-05
Granted: 1984-04-23
Abstract: Petroleum-based lubricating oil stock is solvent-refined by placing it in contact with N-methyl-2-pyrrolidone in a solvent extn. zone at 50-120≰C (Te) to form an aromatic rich extract (E1) and a solvent-refined oil raffinate (R1).  The improvement comprises (a) sepg. and cooling E1 to 10-45≰C below Te to give two immiscible liq. phase: a second extract phase (E2), richer than E1 in aromatic hydrocarbons, and a second raffinate (R2).  R2 is sepd. and returned to the solvent extn. zone and a reduced solvent dosage is supplied to the feedstock in the zone to produce an increased yield of refined oil raffinate which is then withdrawn.
Patent KR-890000018-B1 (KR)
Title: Television automatic flesh color correction system
Inventor: HARWOOD LEOPOLD A
IPC: H04N9/64
Filed: 1982-03-29
Granted: 1989-03-02
Abstract: The frequency selective circuit is used in a color TV receiver including an automatic flesh tone color correction network which provides a reference signal for the receiver color demodulators.  The circuit includes an input bandpass filter for attenuating unwanted frequency components from the reference signal output of the correction network.  The filter is followed by a phase shifter for shifting the phase of the filtered reference signal as required for proper demodulator operation. The filter comprises a fixed alignment, single-tuned, series resonant cricuit coupled in series between the correction network output and the demodulator reference signal inputs.
Patent KR-910001434-B1 (KR)
Title: Method for the generator of oxygen at emergency
Inventor: HOSHIKO YOSHINORI
IPC: A62B21/00
Filed: 1983-04-27
Granted: 1991-03-07
Abstract: The oxygen generator produces oxygen at a constant rate for a time by reacting water with the addition compound  (2Na2CO3-3H2O2) of sodium carbonate and  hydrogen  peroxide  in  the  presence  of water- soluble solid metal  salt  as  catalyst.  The  water-soluble solid is formed by binding powdered catalyst of manganese dioxide, iron, copper, or lead with a water-soluble  binding agent selected from polyvinyl alcohol and arabic gun solution. When the  reaction occurs, the addition compound dissolves into sodium carbonate  and hydrogen peroxide solution, and the hydrogen peroxide solution  is catalytically decomposed to water and oxygen.
Patent KR-870000055-B1 (KR)
Title: Olefin bond isomerisation process
Inventor: FORLANI ORFEE
IPC: B01J23/02
Filed: 1983-05-23
Granted: 1987-02-09
Abstract: Gamma-alumina catalyst used in the isomerisation of olefins is of the formula a Al2O3. b SiO2. c MexOy(I)(in which MexOy is the oxide of 2- or 3-valent metal(S) of gp. mb+B. B is over 0.01. b is 0-0.300(0.020- 0.250). (b+c)/a is 0.01-9.0. m is 0.7-0.1). Pref. isomerisation is carried out at 350-550 deg. C., 0.1-10 (0.5-3) bar and an olefin through put of 2-20 hr. If MexOy is CaO, c is min. 0.500b+0.020; if MexOy is La and a mixt. of lanthanide oxides, c is min. 0.257b+0.014; and if MexOy is Fe2O3, c is min. 0.290b+ 0.018. In all cases, b=0.020-0.250.
Patent KR-900002863-B1 (KR)
Title: Anaerobic liquid realant composition
Inventor: MASAOKA ARITASSU
IPC: C09K3/10
Filed: 1983-07-14
Granted: 1990-05-01
Abstract: An anaerobic liq. sealing agent compsn. consists of an org. peroxide and a polymerisable monomer component which is a compsn. comprising an urethane monomer (A) and a reactive dil. monomer (B), and characterised in that a thixotropy-endowing agent (C) is mixed in the compsn..  (A) has an epsilon-caprolactam ring-opened gp. as the main skeleton, a heat-resistance temp. of 150≰C and an elongation of more than 50% (B) is selected from cpds. of formulae (I) and (II).  In (I) , R=H or C1-4 alkyl; R'= C2-4 alkylene; m= 2-4.  In (II), R= C1-4 alkyl; R1= alcohol residue; R2= the residue obtd. by removing carboxyl from polybasic acid; n= 2-6.  (A),(B) and (C) are mixed in 10-80, 80-10 and 0.5-10 pts. by wt. respectively.
Patent KR-890001935-B1 (KR)
Title: Energy comerter performance determination by fixed function brocks
Inventor: DONALD J
IPC: G01M99/00
Filed: 1983-11-04
Granted: 1989-05-31
Abstract: Function blocks are used having fixed functional relations to provide the calculating features which are only available through computer programming algorithms.  The enthalpy and the entropy of the supply fluid to the energy converter, the enthalpy of ideal (isentropic) expansion of the energy converter and the enthalpies of the fluid being extracted from each stage of the converter are determined by appropriate measuring devices.  These measurements, along with other operating data, are selectively used as inputs to several modules containing function blocks in a specific logic arrangement.
Patent KR-900005126-B1 (KR)
Title: Photo electron conversion device and manufacturing method thereof
Inventor: YAMAZAKI SHUNPEI
IPC: H01L27/144
Filed: 1984-07-13
Granted: 1990-07-19
Abstract: A number of electrodes are sequentially arranged on a substrate and covered with a non-single-crystal semiconductor laminate member. On the semiconductor laminate member are formed second electrodes respectively corresponding to the first electrodes. Each electrode and the region of the semiconductor laminate member sandwiched between constitute one semiconductor photoelectric transducer. The transducer is connected to another transducer adjacent to it so that the second electrode of the latter is connected to the first electrode of the latter is connected to the first electrode of the former through a contact portion extending to it from the second electrode of the latter into a contact groove cut in the semiconductor laminate mamber.
Patent KR-880002460-B1 (KR)
Title: Conveyor belt cleaner
Inventor: SWINDERMAN ROBERT T
IPC: B65G45/16
Filed: 1985-02-02
Granted: 1988-11-14
Abstract: This cleaner consists of a transversely disposed support (34) and elastomeric belt cleaner blades.  The support includes several connector slots and the blades, of the doctor blade type or the arm and blade type, include a locking device.  The locking device releasably connects the blades to the support without the use of fasteners.  The blades are secured against lateral motion and they hold themselves in position for cleaning the belt.
Patent KR-870001820-B1 (KR)
Title: An alarm system
Inventor: LEE DOK-SU
IPC: G08B13/22
Filed: 1985-04-25
Granted: 1987-10-13
Abstract: The circuit for detecting the infiltration of enemy and showing the position of it consists of a detecting wire, a nonstable multivibrator(15), a bridge type rectifier(16), and a voltage meter(17) for indicating the distance of the detected position.  The detecting wire comprises two element wires connected tightly in parallel but disconnected at the other end part. The capacitance does not exist between two element wires of the detecting wire in normal state, but the output pulse of the multivibrator, which is caused by the capacitance between two element wires, is reduced as much as the variation of the capacitance so that the distance from the detected position can be read out by the voltage meter.
Patent KR-930006599-B1 (KR)
Inventor: MITCHELL RANDAL M
IPC: B60W30/18
Filed: 1985-05-13
Granted: 1993-07-21
Abstract: 내용 없음.
Patent KR-860001395-B1 (KR)
Title: Method for the continuous electrolitic treatment of a metal strip using insoluble horizontal electrodes
Inventor: ANTOO NARUMI
IPC: C25D5/08
Filed: 1985-07-01
Granted: 1986-09-22
Abstract: A metal strip is passed horizontally through a narrow space between horizontal upper and lower insoluble electrodes so that the space is divided into upper and lower horizontal gaps. Electrolytic liq. streams are fed into the gaps through slits which extend across the middle portions of the electrodes at right angles to the strip movement direction. The method is used for continous electrolytic treatment of the metal strip that is moving at high speed (150m/min or more). High current densities can be used without excessively increasing the applied voltage and without generating burnt deposits or other defects on the strip.
Patent KR-900006534-B1 (KR)
Title: Method for replacing pcb-containing coolant in electrical induction apparatus
Inventor: ATWOOD GILBERT R
IPC: C10G21/00
Filed: 1985-11-26
Granted: 1990-09-07
Abstract: Replacing coolant (I) containing PCB in an electricl induction apparatus comprises immersing porous solid cellulosic insulation material in the coolant. (I) is initially replaced with interim dielectric cooling liquid (II) which is miscible with (I) and has suffieiently low viscosity to circulate and impregnate the porous insulation. The apparatus is operated to elute PCB from (I) impregnated in the insulation into (II), then (II) is removed. This procedure is repeated with fresh (II) each time until elution rate of PCB into (II) becomes less than 5 times a selected target rate.
Patent KR-890002059-B1 (KR)
Title: Electrolytic process for manufacturing pure potassium peroxydiphosphate
Inventor: CHIANG JOHN S C
IPC: C25B1/28
Filed: 1986-06-04
Granted: 1989-06-15
Abstract: An aq. anolyte of pH 9.5-14.5 contg. K+, OH-, phosphate and at least 0.015 mole/l NO3- ion is fed to the anode compartment. An aq. catholyte contg. at least one of the ions in the anolyte is fed to the corresp. cathode compartment.  An electric potential is applied between the anode and the cathode resulting in oxidn. of phosphate at the anode to form peroxydiphosphate anions.  The anolyte has a phosphate anion concn. of 2-3.75 molar and a K:P ratio of 2.5:1- 3.0:1.
Patent KR-890001025-B1 (KR)
Title: Wheel assembly moving apparatus for a trailer
Inventor: CHONG HAE-GUN
IPC: B62D53/00
Filed: 1986-06-28
Granted: 1989-04-20
Abstract: This invention is a wheel moving apparatus for a trailer using rack and pinion machanism.  This wheel moving apparatus comprises two parallel I-type frames with a number of spaced pin holes and two parallel Z-type rails with wheels on the bottom side.  A pair of pinions rotated by a handle and reduced in speed through a reducing gear group are arranged on the upper part of the frames.  A pair of racks provided to engage with the pinions are mounted on the top side of the Z-type rails.  A lever and connecting rod operates both fixing pins biased by springs, and thereby Z-type rails move along the I- type frames.
Patent KR-890001525-B1 (KR)
Title: Solid imagine photographic for camera
Inventor: KIM JUNG-GIL
IPC: G03B35/00
Filed: 1986-07-22
Granted: 1989-05-06
Abstract: The film suporting part (7) supports a moved film (8) in the camera box (6).  The controlling scale (21,22) controls the center position of the master lenses (12,13).  The distance of two master lenses (12,13) is 63mm.  The master lenses (12,13) are able to slide an the guide rail (34,35), and are moved by the adjuster (36,37).
Patent KR-950009649-B1 (KR)
Inventor: DECRAEMER ALAIN
IPC: H04N3/233
Filed: 1987-09-01
Granted: 1995-08-25
Abstract: 내용 없음.
Patent KR-910004607-B1 (KR)
Inventor: KOBAYASHI KEIZI
IPC: C09J7/02
Filed: 1987-10-29
Granted: 1991-07-08
Abstract: 내용 없음.
Patent KR-910004602-B1 (KR)
Inventor: FUJIOKA HIDEAKI
IPC: B60T8/175
Filed: 1987-12-02
Granted: 1991-07-08
Abstract: 내용 없음.
Patent KR-940001907-B1 (KR)
Title: Electro-optical display element
Inventor: BAUR GUNTHER
IPC: C09K19/02
Filed: 1987-03-09
Granted: 1994-03-11
Abstract: PCT No. PCT/EP87/00135 Sec. 371 Date Nov. 17, 1987 Sec. 102(e) Date Nov. 17, 1987 PCT Filed Mar. 9, 1987 PCT Pub. No. WO87/05714 PCT Pub. Date Sep. 24, 1987.By suitable choice of the liquid crystal parameters K3/K1 and K3/K2, it becomes possible to achieve a steep electrooptical characteristic line and a maximum contrast with minimum dependence on the viewing angle in electrooptical display elements with a twist angle with a value between 150 DEG  and 250 DEG .
Patent KR-950013947-B1 (KR)
Inventor: INOUCHI KATSUYOSHI
IPC: F23C3/00
Filed: 1988-01-23
Granted: 1995-11-18
Abstract: 내용 없음.
Patent KR-900003561-B1 (KR)
Title: Process for preparing penicillin derivatives
Inventor: CHOI WON-SHIK
IPC: C07D499/46
Filed: 1988-03-07
Granted: 1990-05-21
Abstract: A process for prepg. penicilin deriv. having formula (I) comprises (a) reacting 1-ethyl-2,3-dioxopiperazine with sillylating agent i.e. trimethylchlorosilane, hexamethylsilazane in solvent i.e. CH2Cl2, acetonitrile at 0-10 deg. C to activate, (b) reacting with 1,1- dibenzotriazoylcarbonate at 0-5 deg. C to obtain 1-benzotriazoyl-1- (4-ethyl-2,3-dioxo-piperazinyl) formate, (c) reacting with a cpd. (prepd. by reacting ampicillin with trimethyl chlorosilane in solvent i.e. CHCl2, CHCl3 at -25 to -20 deg. C) at -30 t0 -20 deg. C, and (d) acid hydrolysing. In (I), M=H, Na, K or C1-4 lower alkylamine.
Patent KR-960006137-B1 (KR)
Inventor: SAOTOME TOSHIO
IPC: H02K7/08
Filed: 1988-03-10
Granted: 1996-05-09
Abstract: 내용 없음
Patent KR-900008620-B1 (KR)
Inventor: KANG MYUN-KOO
IPC: H01L27/108
Filed: 1988-04-25
Granted: 1990-11-26
Abstract: 내용 없음.
Patent KR-960008475-B1 (KR)
Inventor: FUJIMOTO YOSHIHISA
IPC: C08G59/38
Filed: 1988-06-24
Granted: 1996-06-26
Abstract: 내용 없음.
Patent KR-930003056-B1 (KR)
Inventor: HATTORI JUSEI
IPC: F16L55/05
Filed: 1988-07-20
Granted: 1993-04-17
Abstract: 내용 없음.
Patent KR-0149990-B1 (KR)
Title: System for automatically conveying cotton laps from a ribbon lap machine to a combining machine assembly
Inventor: BIANCHI MARZOLI PIETRO
IPC: B65G37/00
Filed: 1988-08-17
Granted: 1998-10-15
Abstract: The present invention relates to a system for automatically conveying cotton laps from a ribbon-lap machine to a combing machine assembly, which has the feature of comprising, downstream of a ribbon-lap machine (1), a cradle lifting device (2) for taking up a lap roller (4) from a lap roller collecting frame (3). A gripper taking up device (10) is moreover provided which is adapted to remove a lap roller (4) from the cradle lifting device and to load an empty roller (4a) on an empty roller collecting frame (15). The gripper taking up device (10) is supported on a carriage (20) slidable on a guide path so as to selectively reach a combing machine, which is selected from an assembly of combing machines in order to discharge the lap roller (4) on a supplying frame while simultaneously taking up an empty roller (4a).
Patent KR-910004581-B1 (KR)
Inventor: SHATO TATASHI
IPC: B01D61/58
Filed: 1988-10-15
Granted: 1991-07-06
Abstract: 내용 없음.
Patent KR-920001239-B1 (KR)
Inventor: FUKUZAWA SOOICHI
IPC: F16K31/40
Filed: 1988-11-17
Granted: 1992-02-08
Abstract: 내용 없음.
Patent KR-910009457-B1 (KR)
Inventor: KAKIDAIRA TSUSUMU
IPC: B60Q1/30
Filed: 1988-12-28
Granted: 1991-11-16
Abstract: 내용 없음.
Patent KR-960013013-B1 (KR)
Inventor: ANDO RYO
IPC: G11B7/007
Filed: 1988-03-10
Granted: 1996-09-25
Abstract: 내용없음
Patent KR-950002504-B1 (KR)
Inventor: KATO HIROYUKI
IPC: G05G25/04
Filed: 1989-01-11
Granted: 1995-03-21
Abstract: 내용 없음.
Patent KR-970006206-B1 (KR)
Inventor: MORIYAMA MASASI
IPC: B05C11/08
Filed: 1989-01-28
Granted: 1997-04-24
Abstract: 내용 없음.
Patent KR-960000198-B1 (KR)
Inventor: HULL MICHAEL
IPC: C11D1/72
Filed: 1989-05-16
Granted: 1996-01-03
Abstract: 내용 없음.
Patent KR-920009690-B1 (KR)
Title: Polyetherester blockcopolymer having a excellent meltstrength and process for preparing thereof
Inventor: KIM KYONG-MIN
IPC: C08G63/40
Filed: 1989-05-18
Granted: 1992-10-22
Abstract: Polyether  ester  blockcopolymer  is  prepared  by  reacting polybutadiene   or   butadiene-acrylonitrile   copolymer    contg. multifunctional carboxyl terminal gp. with poly  (alkylene  oxide) glycol component at 50-200 deg.C under 1.5-2.0 kg/cm2 of pressure, then adding dicarboxylic  acid  or  lower  alkyl  esterified  cpd. thereof  and  glycol  component  and  other   reactant,   and   by esterification or ester exchanging reaction  and  polycondensation of the resultant product. Pref. the amt. pts. of the butadiene  or butadiene-acrylonitril copolymer having multi-functional  carboxyl terminal gp. is 0.1-10 wt.% w.r.t. the acid component of the lower alkyl ester component there of in the polyester blockcopolymer.
Patent KR-930002905-B1 (KR)
Title: Adhesive composition for producing a veneer board
Inventor: LEE SUNG-UNG
IPC: C09J175/02
Filed: 1989-09-25
Granted: 1993-04-15
Abstract: The adhesive composition for the manufacture  of  plywood  is produced by mixing 70-80 % phenol resin, urea  melamine  resin  or urea resin with 0-20 % fly ash as an extender  and  0-30  %  wheat powder. The fly ash by-produced from a fuel  in  a  thermal  power plant consists of 62.18 % SiO2, 23.55 % power  plant  consists  of 62.18 % SiO2, 23.55 % Al2O3, 4.81 % Fe2O3, 1.23 % CaO, 1.04 % MgO, 0.37 % Na2O and 6.52 % rest, or 66.81 % SiO2, 19.2 % Al2O3, 6.31 % Fe2O3, 1.54 % CaO, 0.97 % MgO, 0.66 % Na2O or 4.88 rest.
Patent KR-910007489-B1 (KR)
Title: Method of manufacturing a plate type picture tube
Inventor: ROH SEONG-OH
IPC: H01J9/20
Filed: 1989-09-26
Granted: 1991-09-26
Abstract: The method is for adhering the ceramic  (2)  and  metal  (3), which are  for  supporting  the  flat  shadow  mask  of  the  CRT, simultaneously in one heating process at the  furnace.  The  upper surface of ceramic (2) is shaped with the roof  style  which  tilt angle is about 90 deg. and the metal (3) is adhered on the surface with the flit glass (4'). The ceramic is also adhered on  a  panel (1) with the same flit glass so that the ceramic and the metal are solidified by one heating process.
Patent KR-0145312-B1 (KR)
Inventor: MIYASAKA KENJI
IPC: G11B17/056
Filed: 1989-10-05
Granted: 1998-07-15
Abstract: 내용없음
Patent KR-970011639-B1 (KR)
Inventor: OHMAE TADAYUKI
IPC: C08F8/30
Filed: 1989-10-14
Granted: 1997-07-12
Abstract: 내용없음
Patent KR-930011672-B1 (KR)
Inventor: KITAMURA KUNIO
IPC: C21D8/12
Filed: 1988-07-21
Granted: 1993-12-16
Abstract: 내용 없음.
Patent KR-0130834-B1 (KR)
Inventor: BROCKWAY BRIAN P
IPC: A61B5/03
Filed: 1989-05-17
Granted: 1998-04-20
Abstract: 내용 없음.
Patent KR-920004233-B1 (KR)
Title: Phimosis restraint ring
Inventor: CHUNG SE-KAB
IPC: A61F5/41
Filed: 1990-02-23
Granted: 1992-05-30
Abstract: The phimosis preventive ring comprises a ring for the scrotum and a ring for the penis, the penis ring being  integrally  formed with the scrotum ring inwardly or outwardly  or  being  separately formed to each other. When in  place  over  the  scrotum  and  the penis, the penis ring being connected to the scrotum to  pull  the foreskin over the head of the penis backward to bare the head  and keep it sanitarily clean. In the same manner,  a  condom  is  kept firm over the penis. The manner of combining  the  rings  to  each other is varied as required, for example, to be planar or  angular to each other.
Patent KR-930007694-B1 (KR)
Title: Shock absorber for expandable polyurethane and process thereof
Inventor: CHOE JIN-SOK
IPC: C08J9/02
Filed: 1990-02-23
Granted: 1993-08-18
Abstract: The method for producing a polyurethane  impact-absorbent  is characterized   by   (a)   secondary   addition-polymerizing     a diisocyanate monomer with a propylene  oxide-polydiol  to  make  a prepolymer (I), (b) mixing 10-30 pbw propylene oxide-polyol having 2- 4 hydroxyl  function  gp.  with  0.5-2  pbw  reaction  promoter, 0.3- 1.5 pbw aromatic plasticizer and 5-35  pbw  organic  siloxane, and then agitating them at 300-1000 rpm for 0.5-2  hr  to  make  a resin component (II), and (c) preheating (I) and (II) at 50 deg.C, agitating them at 3000-10000 rpm, and then molding the  mixt.  The plasticizer  is  pref.  dimethyl  phthalate,  dipropylene   glycol dibenzoate or octyl diphenyl phosphate. The absorbent has  a  good impact absorbing effect and restoring force.
Patent KR-940010093-B1 (KR)
Inventor: EDWARDS JACK L
IPC: C04B24/18
Filed: 1990-05-19
Granted: 1994-10-21
Abstract: 내용 없음.
Patent KR-920008467-B1 (KR)
Inventor: KIM PUNG-KI
IPC: G03G15/00
Filed: 1990-06-21
Granted: 1992-09-30
Abstract: 내용 없음.
Patent KR-960006545-B1 (KR)
Inventor: IKARASHI HIDEO
IPC: B01J31/02
Filed: 1990-07-18
Granted: 1996-05-17
Abstract: 내용 없음.
Patent KR-940002138-B1 (KR)
Inventor: CHEMJAES CHRISTODWOLOS
IPC: G06T9/00
Filed: 1990-07-25
Granted: 1994-03-17
Abstract: 내용 없음.
Patent KR-940008743-B1 (KR)
Title: Vitervi error correcting apparatus
Inventor: PARK IL-KUN
IPC: H03M13/00
Filed: 1990-07-28
Granted: 1994-09-26
Abstract: A base value deciding circuit for deciding the base value doubly prevents an error operation generated from a viterbi decoder of the viterbi error correction apparatus. The circuit includes a viterbi decoder for decoding a data signal, a synchronizing error detector for detecting the number of error detections, first and second coefficient parts for outputting a recognizing signal when a pulse signal exceeds a determined base value, first and second base value deciders, a third coefficient part, a third base value decider, a bipolar switch for selecting and outputting the recognized signals, and a clock synchronizer.
Patent KR-930001226-B1 (KR)
Inventor: SUZUKI MOTOHISA
IPC: B23K11/11
Filed: 1990-08-09
Granted: 1993-02-22
Abstract: 내용 없음.
Patent KR-940003374-B1 (KR)
Inventor: MAKINO YUTAKA
IPC: H01L25/065
Filed: 1990-09-26
Granted: 1994-04-21
Abstract: 내용 없음.
Patent KR-930010320-B1 (KR)
Inventor: HOLLENBERG LUTZ
IPC: C22C38/00
Filed: 1990-10-11
Granted: 1993-10-16
Abstract: 내용 없음.
Patent KR-940002384-B1 (KR)
Title: Automatic apparatus for supplying grey yarn for knitting machine using air
Inventor: YU JAE-PUNG
IPC: D04B15/38
Filed: 1990-12-24
Granted: 1994-03-24
Abstract: a hollow holder (1), at the edge of which a DC motor (31), its pulley gear (36) and starting gear (25) are mounted; a thread connecting tube (32) under which a bearing (30) and a driving gear (35) are installed so that they are coupled to a thread guiding tube (33) and squeezed, induced and fixed by a hollow pushing member (23), to the hole of which a ∫-shaped thread guiding tube (37) is linked and fixed by a guiding tube fixing member (22). A starting spiral tube (19) and a hollow spiral tube (18) are installed to the thread guiding tube (22), and a permanent magnet (25), a magnet cap (24), an attached member of ceramic (34) and a thread inducing groove (16) are combined into (37).
Patent KR-940001326-B1 (KR)
Inventor: MACHIDA HAJIME
IPC: F02D1/18
Filed: 1991-01-08
Granted: 1994-02-19
Abstract: 내용 없음.
Patent KR-950012567-B1 (KR)
Inventor: YAMAGISHI MIKI
IPC: F23H3/02
Filed: 1991-04-19
Granted: 1995-10-19
Abstract: 내용 없음.