baber/WOPTO huggingface dataset:
Patent KR-880001559-B1 (KR)
Title: Process for the preparation of alcohol by catalytic hydrogenation
Inventor: BRADLEY MICHAEL WILLIAM
IPC: C07C31/125
Filed: 1982-08-20
Granted: 1988-08-22
Abstract: Prodn. of alcohols is carried out by (a) catalytically hydrogenating an aldehyde to obtain a reaction mixt. contg. the alcohol and a small amount of by-product ester, (b) seperating the ester from the reaction mixt., and (c) contacting a vapour-phase mxit. of the ester and a hydrogen at 75-300 deg.C and 0.1-100 kg/cm2 (abs.) with a catalyst contg. a reduced mixt. of Cu and Zn oxides. Step (c) converts the ester to the desired alcohol, thereby allowing higher temps. to be used in step (a), e.g. to maintain catalyst activity without incurring excessive product losses through ester formation.
Patent KR-890001899-B1 (KR)
Title: Microprocessor based recloser control device
Inventor: JINDRICK JAMES A
IPC: H02H3/093
Filed: 1982-09-17
Granted: 1989-05-30
Abstract: The appts. has an input circuit measuring the current in each of the three phases and the earth in an electric distribution line and a multiplexer circuit transmitting this current data.  An amplifier brings the current signals to standard levels; a sample and hold circuit.  An analogue/digital converter digitises the current data and a memory circuit records the settings required of the circuit breaker.  A processor compares the incoming data against stored time- current curves, and activates the circuit breaker in the event of abnormal currents.  The microcomputer program controls the assessment of data, the activation of the breaker, the reclosing, and the holding open if the reclosure fails.
Patent KR-880000986-B1 (KR)
Title: Emergency seal
Inventor: RADOSAV JOHN J
IPC: B63B43/24
Filed: 1983-03-31
Granted: 1988-06-10
Abstract: The safety seal is for a shaft passing through a housing. The seal is normally maintained in a non-seating relationship to the shaft, but may be actuated during emergency conditions by levers.  The seal includes an annular, split housing having a radially extending compartment which contains at least two seal members which are held together by a bias to define a seal annulus.  The seal members are radially contracted into sealing engagement and expanded to a non- sealing position by cams or levers mounted in the seal members.
Patent KR-920002706-B1 (KR)
Inventor: BOWMAN SHERYL A
IPC: C08G77/08
Filed: 1984-03-14
Granted: 1992-03-31
Abstract: 내용 없음.
Patent KR-910001716-B1 (KR)
Inventor: MEIYERUSU ANURIES
IPC: H01G4/224
Filed: 1984-03-22
Granted: 1991-03-19
Abstract: 내용 없음
Patent KR-900004038-B1 (KR)
Title: Process for the preparation of symmetrical 1,4-dihydropyridine dicarboxylic esters
Inventor: TELLER WERNER
IPC: C07D211/90
Filed: 1984-04-04
Granted: 1990-06-09
Abstract: 1. Processs for the preparation of symmetrical 1,4-dihydropyridines of the formula I  see diagramm : EP0124742,P6,F1  in which R represents a phenyl radical which is optionally mono- or disubstituted by nitro and/or chlorine, and R1  represents a C1 -C4 -alkyl radical which is optionally substituted by a C1 -C4 -alkoxy group, by reaction of an ylidene compound of the formula II  see diagramm : EP0124742,P6,F2  with an enamine compound of the formula III  see diagramm : EP0124742,P6,F3  characterized in that the ylidene compound of the formula II is prepared by reaction of a ketocarboxylic ester of the formula IV  see diagramm : EP0124742,P6,F4  with an aldehyde of the formula RCHO in a solvent, in the presence of catalytic amounts of piperidine acetate, at temperatures from - 10 degrees C and up to 100 degrees C.
Patent KR-860000995-B1 (KR)
Title: Preparing for method of inorganic fiber
Inventor: KIM SONG-SU
IPC: C03B37/06
Filed: 1984-05-09
Granted: 1986-07-26
Abstract: Raw material for inorg. fiber was molten by movable electrode poles (13) which were mounted on the upper part of a furnace wall (11). Amount of molten materials passing the orifice (14) was controlled by electrically adjusting temp. of the orifice. Molten material past the bushing (16) was blown into inorg. fiber in the venturi tube by ultrasonic air stream.
Patent KR-880001519-B1 (KR)
Title: Composition of epoxy resin
Inventor: ANTOO TOSHIARU
IPC: C08L63/00
Filed: 1985-02-23
Granted: 1988-08-19
Abstract: The epoxy resin composition of liquid phase is prepared by mixing an epoxy resin haivng two or more epoxy groups in molecule, a catalyst, an organic carboxylic metal salt and alumina powder, and the hardening agent is composed of polybasic carboxylic acid anhydride (100 wt.%) and two or more phenol groups (10-70 wt.%).
Patent KR-930002253-B1 (KR)
Inventor: YAMAMOTO SHO
IPC: G11C11/34
Filed: 1985-06-03
Granted: 1993-03-27
Abstract: 내용 없음.
Patent KR-890004238-B1 (KR)
Title: Play back select mechanism of simple sound reproduction system
Inventor: GOIKKE EISHI
IPC: G11B3/78
Filed: 1985-08-08
Granted: 1989-10-27
Abstract: A sound reproducer includes a pivoted record holder for holding a record disc having a plurality of record grooves, a track selector capable of temporariy stopping a reproduction stylus at a selected position for the reproduction stylus to engage a specific record groove containing the particular recorded item selected for reproduction, which sound reproducer further comprises in combination a case having a window, a tone arm carrying the reproducing stylus projecting toward the window and pivotally mounted on a turntable, which is supported in the case by a centre pin and rotatably driven by a motor, and a speaker diaphragm attached to the turntable.
Patent KR-890004297-B1 (KR)
Title: Crankshaft supporting structure for multicylinder internal combustion engine
Inventor: FUKUO KOICHI
IPC: F02F1/10
Filed: 1985-12-04
Granted: 1989-10-30
Abstract: A crankshaft supporting structure in a multicylinder internal combustion engine, comprises a cylinder block (B) made of an alloy lighter than iron alloy and including a cylinder housing defining a plurality of cylinder bores and a crankcase (2) having a plurality of spaced journal walls (7), a plurality of spaced bearing caps (11) made of an iron alloy coupled respectively to the journal walls, the journal walls and the bearing caps jointly defining hales therebetween, and a bridge (17) extending across the bearing caps and coupled to the bearing caps.
Patent KR-890000794-B1 (KR)
Title: Process for the preparation of 4-acetoxy phenyl(4-acetoxy) benzoate
Inventor: PARK HO-JIN
IPC: C07C69/76
Filed: 1985-12-31
Granted: 1989-04-07
Abstract: The title compd. having formula (I) is prepd. by reacting 4- acetoxybenzoyl chloride (obtd. from the rxn. of 4-acetoxybenzoic acid with 5-15 moles of SOCl2) with 1-12 moles of hydroquinone monoacetate derivs..  In the formula, X=H, Cl, Br, Ph or C1-4  alkyl; X can exist at any position (2,3,5,6) in benzene ring.
Patent KR-940001018-B1 (KR)
Inventor: COMBERG ALBERT A
IPC: H01J29/86
Filed: 1986-03-19
Granted: 1994-02-08
Abstract: 내용 없음.
Patent KR-940011143-B1 (KR)
Inventor: WALCH MARTIN J
IPC: B29C48/37
Filed: 1986-07-09
Granted: 1994-11-24
Abstract: 내용 없음.
Patent KR-900003730-B1 (KR)
Title: Inorganic floculating agent
Inventor: MIKAMI YASIYE
IPC: B01D21/01
Filed: 1986-12-08
Granted: 1990-05-30
Abstract: An inorg. flocculant contains iron and aluminiun as major constituent: wt. ratio of Al/Fe= 1/30-1/2, sum of Al and Fe concn. = 1-4 mol/L as Al2O3 and Fe2O3, wt. ratio of Cl/SO4= 4/5-1/20. The flocculant shows basic. Thus, add dild. H2SO4 (640 g/L as SO4) 270L and water 285L to alumi sludge 170 Kg contg. Al 10.9% and Si 0.83%, react for 2 hr at 50 deg. C to obtain soln. (Al= 32.2 g/L, Si= 0.08 g/L) 650L, mix with ferrous sulfate and water, and oxidize with nitrogen oxides as catalyst to give an inorg. flocculant.
Patent KR-890003984-B1 (KR)
Title: Document control method in memory typewriter
Inventor: RHO MAN-EUNG
IPC: G06F13/00
Filed: 1986-12-31
Granted: 1989-10-14
Abstract: The method for storing the document on the disk comprises a first process for determining the document size by setting the number of maximum utilizable sector of the document management table as a capacity of dynamic RAM (30), a second process for storing the document which is examined as a new document, and a third process for updating already existing document by new data. The typewriter includes a CPU (10) for comparing and deciding the input data, an address latch (20) for latching the address signal of the CPU, a PROM (50) having a process program, and an address decoder (50) for transmitting the selecting signal of the memory and a peripheral controller by receiving the address latch signal.
Patent KR-950002655-B1 (KR)
Inventor: STROLL CHRITOPHER H
IPC: H04N9/80
Filed: 1987-01-30
Granted: 1995-03-24
Abstract: 내용 없음.
Patent KR-910001653-B1 (KR)
Inventor: IDEI TOSHIO
IPC: H04N5/45
Filed: 1987-04-23
Granted: 1991-03-16
Abstract: 내용 없음.
Patent KR-920009991-B1 (KR)
Inventor: PIKE ROSCOE A
IPC: F02C7/28
Filed: 1987-07-21
Granted: 1992-11-10
Abstract: 내용 없음.
Patent KR-950011380-B1 (KR)
Inventor: IWATTA YUKKIO
IPC: B23D79/02
Filed: 1987-09-22
Granted: 1995-10-02
Abstract: 내용 없음.
Patent KR-950002664-B1 (KR)
Inventor: NINOMIYA YUICHI
IPC: H04W28/04
Filed: 1987-09-29
Granted: 1995-03-24
Abstract: 내용 없음.
Patent KR-890004274-B1 (KR)
Title: Preserving method for fermented soybean paote with red pepper powder
Inventor: CHOI CHUN-ON
IPC: A23L3/00
Filed: 1987-11-11
Granted: 1989-10-30
Abstract: In the method, hot pepper-soybean paste is pasteurized at 70-80≰C for 10 min, cooled to <= 40≰C, treated with >= 25 pm of mustard oil dissolved in ethanol, and packed in poly ethylene terephthalate (P.E.T.) bottle.  The final product can be preserved over one year.
Patent KR-960011507-B1 (KR)
Inventor: AOKI GATSUMI
IPC: G07F9/10
Filed: 1988-04-16
Granted: 1996-08-23
Abstract: 내용없음.
Patent KR-950006685-B1 (KR)
Inventor: NISHIKUCHI DAKESHI
IPC: F25B30/02
Filed: 1988-05-04
Granted: 1995-06-21
Abstract: 내용 없음.
Patent KR-910009691-B1 (KR)
Title: The preparation of ultra stretchable polymer material
Inventor: WAAGEN GIRT N
IPC: C08L23/06
Filed: 1988-05-21
Granted: 1991-11-25
Abstract: An ultrastretchable polymer material is prepared starting from polyolefine particles with a low entanglement density and a weight average molecular weight (MW) higher than 400,000, the particles being densified to a coherent material together with a process auxiliary material at an elevated temperature, but below the melting point of the pure polyolefine. From this ultrastretchable material, objects with a high tensile strength and a high modulus can be produced by stretching it, for instance, at a temperature which is at most 70 DEG C below the temperature at which the polyolefine melts under the prevailing conditions, if desired after removal of the process auxiliary agent present in it.
Patent KR-960008549-B1 (KR)
Title: Manufacturing method of structural match by double photo-resist process
Inventor: PARK KEUN-WON
IPC: H01L21/28
Filed: 1988-05-31
Granted: 1996-06-28
Abstract: patterning a first photo resist(PR_A) pattern by a masking process after coating PR_A on a wafer where material A and B are coexist; formating a double photo resist by patterning a self aligned second photo resist(PR_B) pattern and a PR_B removed pattern on the PR_A by etching process and masking process after applying identical PR_B on the wafer; and formating a certain wiring by removing PR_A and PR_B simultaneously with a etching process using a mask, thereby improving the manufacturing process.
Patent KR-960014339-B1 (KR)
Inventor: COUNINGHAM GEORGE MELDRUM
IPC: C03B17/00
Filed: 1988-07-30
Granted: 1996-10-15
Abstract: 내용 없음.
Patent KR-930009765-B1 (KR)
Inventor: KISHIMOTO KATSUMI
IPC: G06T11/40
Filed: 1988-09-27
Granted: 1993-10-09
Abstract: 내용 없음.
Patent KR-910008877-B1 (KR)
Title: Heating container manufacturing apparatus
Inventor: PARK HYONG-KWON
IPC: A47J27/022
Filed: 1988-10-21
Granted: 1991-10-24
Abstract: The system for mfg. a heating container comprises a body, and a moving support  slidably  moved  along  a  pair  of  guide  beds disposed on the top portion of the body. A horizontal  air  piston is slidably engaged in a horizontal air cylinder disposed  on  the top portion of the body. The horizontal air piston is connected to the moving support for slidably moving the  moving  support  along the pair of guide beds. A vertical air piston is slidably  engaged in a vertical air cylinder  disposed  in  the  moving  support.  A roller is rotatably attached to the bottom  of  the  vertical  air piston through connect the roller having teeth. A rotatable  plate is mounted on a shaft below the roller for supporting the  heating container with its opening face down so that  the  bottom  of  the heating container is rollingly pressed by the roller. A  motor  is connected to the rotatable plate through transferring  device  for rotating the rotatable plate.
Patent KR-910005529-B1 (KR)
Title: Apparatus for providing stabilized frequency by dual phase locked loop
Inventor: CHON SOON-IK
IPC: H04B7/26
Filed: 1988-12-01
Granted: 1991-07-31
Abstract: The circuit using at the receiver of the tracking system  for the moving objects synchronises the intermediate frequency of  the receiver to the one of  the  moving  transmitter  equiped  on  the moving object so that the local oscillation frequency  is  tracked stably and exactly. The circuit includes a first phase locked loop (PLL) generating  the  synchronised  reference  frequency  to  the multiplied intermediate frequnecy at a  multiplier  (110),  and  a second PLL generating the same frequency to the local  oscillation frequency of the transmitter by  adjusting  the  self  oscillation frequency according to the variation of the refrence frequency.
Patent KR-910003632-B1 (KR)
Title: Process for the preparation of n-(2-alkoxyethyl)-2,6-diethyl aniline
Inventor: LEE HO-SEONG
IPC: C07C215/28
Filed: 1988-12-19
Granted: 1991-06-07
Abstract: A       method       for       the       preparation       of N-(2- alkoxyethyl)-2',6'-diethylaniline of  formula  (I)  comprises reacting  N-(2-bromoethyl)-2',6'-diethylamiline  of  formula  (II) with alkylalchol of formula R-OH. In the formulas, R= C1-3  alkyl, C3-4 alkenyl, cyclopropyl or cyclopropylmethyl.  Pref.  the  molar ratio of alkylalcohol to N-(2-bromoethyl)-2',6'-diethylaniline  is 3- 30 and the reaction temp. is 85-130 deg.C. (I) may be used as an intermediate for the synthes-  is  of  N-substd.  chlorocetanilide useful as a herbicide.
Patent KR-960002187-B1 (KR)
Title: Diamond synthesis
Inventor: GEOFFREY JOHN DAVIS
IPC: B01J/
Filed: 1988-12-21
Granted: 1996-02-13
Abstract: Large diamond crystals are produced in a reaction vessel which contains a tetrahedrally bonded crystalline non-diamond seed material (30) separated from a source (26) of substantially pure carbon by a mass (24) of metallic catalyst/solvent for diamond synthesis. The arrangement is such that a temperature gradient is created between the seed material (30) and the carbon source (26) under the applied conditions of temperature and pressure such that the seed material is located at a point near the minimum value of temperature for the gradient and the carbon source is located at a point near the maximum value of temperature for the temperature gradient. Examples of suitable non-diamond seed material are cubic boron nitride and  alpha -silicon carbide.
Patent KR-920000844-B1 (KR)
Title: Method of producing stamping foil
Inventor: CHON TAE-IL
IPC: B41M5/00
Filed: 1988-12-29
Granted: 1992-01-30
Abstract: A  partially  deposited  stamping  foil  is  manufactured  by laminating  a  scratch  resistance  layer  a  releasing  layer,  a protective layer, a metal-deposited layer and an adhesive layer on the base film. The scratch resistance layer is composed  of  50-95 wt.% acrylic resin and 5-50 % wt. vinylic resin, and has 0.1-5 μm thickness. The scratch resistance layer is formed on the  lustered part of base film and the hairline is processed on the other part. The partially deposited  stamping  foil  is  manufactured  without limitation of design.
Patent KR-910006423-B1 (KR)
Title: Weft a course four color patterns yarn of stocking knitting machine
Inventor: RA BYEONG-RAE
IPC: D04B9/46
Filed: 1988-12-30
Granted: 1991-08-24
Abstract: In the knitting machine, the feeder for color yarns knits the feed yarns of four copours. The internal cam (1) is provided  with a lifter (2) for four knitting needles mounts on  its  upper  four descending cams (3) in place of the second ary lift  cam  of  both parts, four yarn guide plates (7)  for  supplying  the  yarns,  in place of latching ring (4). The guiding plates for four yarns  are formed with guide members (6) for knitting needle with the end  of triangle shape.
Patent KR-910006006-B1 (KR)
Title: Activator mixture for increasing the strength of iron alloys
Inventor: GIFLO HENRIK SR
IPC: C22C35/00
Filed: 1986-12-23
Granted: 1991-08-09
Abstract: An activator mixture for improving utilizable strength steels which consists essentially Ca and/or Na 16 to 30 %; Si 13 to 30 %; V and/or Mo 2 to 28 %, Nb and/or Ta 2 to 14 %, Al and/or Ba 1 to 15 %; B and/or Be 0,1 to 3,0 %, C 1 to 5 %; Fe 5 to 20 % and N 1 to 10 %.
Patent KR-970006721-B1 (KR)
Title: Ferroelectric liquid crystal composition
Inventor: TERASHIMA KANETSUGU
IPC: C09K19/34
Filed: 1989-01-21
Granted: 1997-04-29
Abstract: A ferroelectric liquid crystal composition which may be used in a light switching element comprises from 20 to 70% by weight of one or more of the formula: <CHEM> (in which R<1> and R<2> are the same or are different and each is linear or branched chain alkyl group of 1 to 18 carbon atoms); also, a cholesteric phase, which may comprise one or more specified pyrimidine compounds.
Patent KR-910005282-B1 (KR)
Title: Method storing of kimchi
Inventor: BYON MYONG-WOO
IPC: A23L3/26
Filed: 1989-03-22
Granted: 1991-07-24
Abstract: A process for a long storage of kimchi (I)  of  0.3%  acidity for long storage comprises (A) covering (I) with wood  or  plastic plate to kimchi solution leaked to keep janaerobic  condition  and packed into  plastic  bucket  to  release  gas  formed,  nitrogen substituted sealing, and  (B)  irradiating  >500  Gy/hr  of  Co-60 gamma-ray at 5-10 deg.C to total 2-3 kGy to sterilize decrease the number  of  the  contaminated  microorgasnisms  as  total  aerobic bacteria and lactic acid forming bacteria. After 30 days  storage, the acidity of (I) is 0.5-0.6%, so the storage life  is  longer  2 times. In the sealing of (I) with Nylon 15  um/  polyethylene  100 um,   which   has   gas   permeable,   humid     permeable     and radiation-resistant for preventing lipid oxidation, the  nembranes are expanded or explored by CO2 gas formation.
Patent KR-930001585-B1 (KR)
Title: Microcomputer system
Inventor: BIGON RALPH M
IPC: G06F12/08
Filed: 1989-04-26
Granted: 1993-03-05
Abstract: A microcomputer system includes a microprocessor, a cache memroy, and a cache controller all coupled to a local bus. The local bus is coupled to a sytem bus, connecting the remaining system components, through latches. When writing data, the microcomputer can perform a posted write to a unit on the system bus by writing the data into the latches and then, on receipt of a ready signal from the cache controller, continuing its operations without waiting for the data to pas to its destination. A problem arises if the data is posted to a unit with a data width less than that of the microprocessor. In this case, the data should be sent in multiple cycles, but the read signal is generated before the data width of the unit is known and the microprocessor then continues its operations and can not, therefore, transmit the data correctly. To solve this problem, a logic unit is added to monitor the ready signal and the output of a decoder which detects non-cacheable addresses (which are of data width different from the microprocessor data width). If a non-cacheable address is detected, the read signal from the cache controller through the logic unit is withheld from the microprocessor, which now waits to continue processing beyond the write until a ready signal is received from the addressed unit on the system bus.
Patent KR-920009610-B1 (KR)
Inventor: HIJIKATA ISAO
IPC: H04N5/232
Filed: 1989-05-15
Granted: 1992-10-21
Abstract: 내용 없음.
Patent KR-0152517-B1 (KR)
Title: Oximether, method for their preparation and fungicides containing them
Inventor: WENDERTH BERND
IPC: C07D307/68
Filed: 1989-08-12
Granted: 1998-10-15
Abstract: Oxime ethers of the general formula   <IMAGE> (I)  where R1 and R2 are hydrogen or alkyl, R3 is hydrogen, halogen, cyano, aryl or aryloxy, the aromatic ring being unsubstituted or substituted, or R3 is heteroaryl, adamantyl, fluorenyl or cycloalkyl or cycloalkenyl, these radicals being unsubstituted or substituted, X is saturated or unsaturated C1-C12-alkylene which is unsubstituted or substituted, and n is 0 or 1, and fungicides containing these compounds.
Patent KR-910008666-B1 (KR)
Inventor: KIM DAE-HWANG
IPC: C07C335/32
Filed: 1989-09-02
Granted: 1991-10-19
Abstract: 내용 없음.
Patent KR-950007798-B1 (KR)
Inventor: KREITZBERG JOHN S
IPC: E02F9/28
Filed: 1989-10-20
Granted: 1995-07-18
Abstract: 내용 없음.
Patent KR-920009054-B1 (KR)
Inventor: MIYAKAWA TADASHI
IPC: G11C16/14
Filed: 1989-12-27
Granted: 1992-10-13
Abstract: 내용 없음.
Patent KR-960010102-B1 (KR)
Title: Process for the preparation of prostaglandin for pharmaceutical
Inventor: PARK YOUNG-HWAN
IPC: C07C405/00
Filed: 1989-12-28
Granted: 1996-07-25
Abstract: (a) preparing PGE2 M, PGF2 or sodium salt of these mixtures by reacting PGE2-ditetra hydrofuran, PGE2-monotetra hydrofuran or the mixture of both and sodium hydrocarbonate under pyridinium para toluene sulfonate in organic solvent such as low grade alkanol with 1-5 carbon, with pH controlled to 8-12; (b) extracting the product with organic solvent such as dichloromethane, ethylether, ethyl acetate, chloroform, benzene or toluene; (c) purifying the product by adjusting the water layer to pH 2-6 and treating by an established method.
Patent KR-910009218-B1 (KR)
Inventor: GAUCHEL JAMES V
IPC: B29K105/06
Filed: 1988-04-28
Granted: 1991-11-05
Abstract: 내용 없음.
Patent KR-100205261-B1 (KR)
Inventor: LUCIANO VERONESI
IPC: F04D29/62
Filed: 1990-03-15
Granted: 1999-07-01
Abstract: 외부 케이싱(24) 및 상기 케이싱(24) 내에 회전가능하도록 설치된 로우터(32)를 구비하는 원자로 냉각재 순환 폄프(18)에 있어서, 상기 펌프 로우터 (32)의 검사를 용이하게 하기 위한 어셈블리(52)를 특징으로 하며, 본 어셈블리는 상기 펌프 로우터(32)의 단부(32A)와 축을따라 상기 케이싱(24)을 통하여 원통 내경(60)을 결정하는 수단과; 상기 내경(60) 내에 연장하고 가동중 로우터 검사를 행하기 위한 도구(78,80)를 수용하도록 배치된 기소(74,76)와 함께 외부 단부(70B)를 구비하는 원통형 결합 부재(70)를 포함하며, 상기 로우터 단부(32A) 상에 그리고 그 사이에서 회전 가능한 익스텐션(62)과; 상기 원통형 부재(64)가 정상 펌프 작동을 위해 설치되어 있는 수축 위치와 원통형 부재(64)가 상기 케이싱(24) 및 상기 익스텐션(62)과 밀봉하여 맞물려 있는 연장위치 사이에서 상기 내경(60)을 따라 상기 커플러 부재(70)에 대해 활주가능하게 이동가능하며, 상기 내경(60) 내에 배치되고 상기 커플러 부재(70)를 둘러싸는 중공 원통형 부재(64)와; 상기 내경(60)을 폐쇄시키기 위해 상기 내경(60)을 가로질러 상기 케이싱(24)에 밀봉가능하게 부착하고, 정상 펌프 작동을 위해 수축 위치에서 상기 원통형 부재(64)를 유지하며, 상기 내경(60)을 열기 위해 상기 케이싱(24)으로부터 분리가능하고 , 가동중 로우터 검사가 가능하도록 연장위치로 원통형 부재(64)의 이동을 허용하는 커버부재(68)를 포함한다.
Patent KR-930007762-B1 (KR)
Inventor: ITTO MASASHI
IPC: H03L7/099
Filed: 1990-03-19
Granted: 1993-08-18
Abstract: 내용 없음.
Patent KR-920008966-B1 (KR)
Title: Process for the preparation of raised fabrics
Inventor: JO KU-HYON
IPC: D01D11/02
Filed: 1990-06-25
Granted: 1992-10-12
Abstract: The method for producing a raised fabric is characterized  by treating a conjugated micro filament yarn comprising a polyesteric fiber and a polyamidic fiber with 1-5 wt.%  benzyl  alcohol  as  a swelling agent per  a  treating  solution,  40-100  wt.%  ethylene glycol as an emulsifying agent  w.r.t.  the  benzyl  alcohol,  and 0.1-5 wt.% alkali metal  salt  as  a  stabilizer  per  a  treating solution.
Patent KR-900009159-B1 (KR)
Inventor: PARK HO-JIN
IPC: D01F6/84
Filed: 1990-06-30
Granted: 1990-12-22
Abstract: 내용 없음.
Patent KR-940008638-B1 (KR)
Inventor: ONOUE HIROSHI
IPC: F15B11/05
Filed: 1989-07-07
Granted: 1994-09-24
Abstract: 내용 없음.