baber/WOPTO huggingface dataset:
Patent KR-820001237-B1 (KR)
Title: Process for preparation of substituted pyridazon derivatives
Inventor: ROT W
IPC: C07D237/14
Filed: 1979-02-24
Granted: 1982-07-07
Abstract: Title compds. [I; R,R1 = lower alkoxy, R2 = difluoromethyl, fluoro, chloro, X-R4 (X = O, S; R4 = C1-3 haloalkyl); R3 = H, fluoro: A = halogen, alkoxy; Hal = halogen; B = Na, K , useful as active component of herbicide, were prepd. by reaction of pyridazone derivs.(II) and alcoholate(III) in the presence of org. liquid.  Thus, 30 wt% sodium methylate soln. 7.2 parts was condensed under the vacuum, made in slurry with toluene 250 parts, 1-(3-trifluoromethylthiophenyl)-4-methoxy-5-chloropyridazone-6 was added, refluxed 2 hr, filtered, recrystallized to give 1-(3-trifluoromethylthiophenyl)-4,5-dimethoxypyridazone-6 5.9 parts.
Patent KR-840002024-B1 (KR)
Title: Process for dephosphorization and dentrification of chromium-containing pig iron
Inventor: MARUHNHI SHIGEAKI
IPC: C21C7/072
Filed: 1980-06-30
Granted: 1984-11-05
Abstract: In the dephosphoration and denitrification methods of Cr pig iron, which contains at least 3% Cr, the silicon concentration in the Cr pig iron remains under 0.2 weight percent and restrains Cr oxidation. The slag composed of at least 38-80 weight % one of the fluorides of an alkali earth metal and chloride, 0.4-30 weight % of at least one of lithium oxide and carbide, 5-50 weight % at least one of Fe oxide and Ni oxide, and under 40 weight % of at least one of an alkali metal oxide and the carbide. This method involves contacting the molten Cr pig iron with the abovementioned slag.
Patent KR-820001176-B1 (KR)
Title: A mchine for attaching needle at syringe use one time
Inventor: LEE S
IPC: A61M5/34
Filed: 1981-05-06
Granted: 1982-06-29
Abstract: An apparatus comprises a frame (1), a reducer motor (2), a rotary plate (3), a drive guide (4), a supplying case (5) for the syringe base (A), a supplying hopper (6) for syringe base, a drive (11), a driving pressure roller (17), a supplying hopper (18) for the needle (B), a jig (20) and operation shaft (22). A syringe base (A) which entered a rotary plate via a supplying hopper for the syringe base pass through the guide, guide roller and the lower part drive in turns. And the needle is put into the syringe base by the driving pressure roller.
Patent KR-890002890-B1 (KR)
Title: Foamable electroconductive polyolefin resin composition
Inventor: FUJIE AKIRA
IPC: C08L33/02
Filed: 1982-08-12
Granted: 1989-08-08
Abstract: A foamable polyolefinic resin composition for an electrically - conductive foam comprises a mixture of a polyolefinic resin of 70-95 wt.%; of an electrically-conductive, hollow particulate furnace black of 5-30 wt.% having a specific surface area of 900 square meters or more per gram; and of a blowing agent of 3-30 wt.%, wherein the furnace black and blowing agent are homogeneously dispersed in the polyolefinic resin.
Patent KR-860000527-B1 (KR)
Title: Process for preparing impact-resistant polyamide
Inventor: OGASA MASAO
IPC: C08G69/20
Filed: 1983-03-03
Granted: 1986-05-08
Abstract: A polyamide having good impact strength and elongation is prepd. by polymg. an w-lactam in the presence of an alkali catalyst, a polyfunctional cocatalyst, and a polyoxyalkylene amine. Thus, a mixt. of 200 g polyoxypropylene diamine and 20.9 g TDI was added to a mixt. of 5 g MeONa and 800 kg melted E-caprolactam. The mixt. was heated at 160≰C to give a polymer having elongation at break 280≰C and notched 1zod impact strength 23.0 kg.cm/cm, compared with 22% and 3.9 kg.cm/ cm, resp., without I.
Patent KR-890003824-B1 (KR)
Title: Color picture tube
Inventor: NAGAMURA KOUCHI
IPC: H01J29/07
Filed: 1984-04-23
Granted: 1989-10-05
Abstract: The CRT is for obtaining an effective two dimensional pattern by arranging the holes in a flat plate for a shadow mask according to specific fomulae specified by the equivalent pitches of X and Y axis directions in the central area as well as by the equivalent pitches at the ends of diagonal axes.  The holes in a flat plate (1) for a shadow mask are arranged according to the following three formulae: (1) 1/3Pxo<Pyo<=PxoX1.2, (2) Pxo<=Pxe<=PxoX1.2, (3) Pyo-50/2<= Pye<Pyo (μm), where the equivalent pitches in the central area and at the ends of diagnomal axes are supposed to be Pxo for the direction of X-axis, Pyo for the direction of Y-axis, Pxe for close direction of X-axis, and Pye for parallel direction to Y-axis.
Patent KR-910004015-B1 (KR)
Inventor: ATOBE DAKASI
IPC: A01K89/015
Filed: 1984-06-11
Granted: 1991-06-22
Abstract: 내용 없음.
Patent KR-920004178-B1 (KR)
Inventor: KIRK GLENN E
IPC: H01L23/50
Filed: 1984-06-27
Granted: 1992-05-30
Abstract: 내용 없음.
Patent KR-890004400-B1 (KR)
Title: Connector
Inventor: YOKOHAWA HIDEKI
IPC: H01R4/48
Filed: 1984-09-18
Granted: 1989-11-03
Abstract: The connection device for electrical securement of wire ends has a tubular housing, the contact unit has a further open end directed towards the closed end of the housing.  The spring strips are respectively curved so that at one end a central plane section has a S-shaped spring section whilst at the other end there is a canicl section which is inclined to the side of the S-shaped spring section.  The wire ends are held from the free ends of the spring section, and the cane section is spring held in the contact position.  The free ends of the spring section and the cone section can be alternately at opposite sides in their projection w.r.t. the central plane section.
Patent KR-930002552-B1 (KR)
Inventor: FRANZ KLAUS-DIETER
IPC: C09C1/00
Filed: 1984-09-22
Granted: 1993-04-03
Abstract: 내용 없음.
Patent KR-910005991-B1 (KR)
Inventor: CONNOR DANIEL S
IPC: C11D1/75
Filed: 1984-11-14
Granted: 1991-08-09
Abstract: 내용 없음.
Patent KR-900006476-B1 (KR)
Title: Floor drain with waste pipe reduction
Inventor: CUSCHERA CASPER
IPC: E03C1/122
Filed: 1985-01-15
Granted: 1990-09-01
Abstract: The wide floor drain fits a narrow waste pipe. It includes a wide drain body having an upper flange extending radially outwardly from the upper end and flush with a floor surface. The drain body includes external threads which secure an upper exterior nut to compressively engage the underside of the floor. A wide lower flange extending bore. A tubular coupling extends through the lower bore. It includes an upper coupling flange which is dimensioned to be disposed directly superjacent to the lower flange of the drain body. The coupling also includes exterior threads which secure a lower exterior nut to impinge upon the exterior of the lower flange.
Patent KR-900004248-B1 (KR)
Title: Device for cleaning sewer pipe
Inventor: NASU TAKEHITO
IPC: E03F7/10
Filed: 1985-05-08
Granted: 1990-06-18
Abstract: Columns (5a)(5b) are provided in the manholes (2a)(2b) of sewer pipe (1). Pulleys (13a)(13b) are attached to the columns so that they can move in the up and horizontal direction of the sewer pipe. A jet nozzle (18) of a moving wire and the end of an induction hose (19) are fastened to the moving wire provided between the pulleys.
Patent KR-900006920-B1 (KR)
Title: Method for error detection and correction by majority
Inventor: JITSUKAWA HIROTOSHI
IPC: G06F11/14
Filed: 1985-06-18
Granted: 1990-09-24
Abstract: Each data item is transferred in triplicate with its normal byte followed by its inverse and its cyclically-shifted or bitpermuted counterpart. The controller sends the three bytes sequentially over a parallel bus to a printer where the as-received byte (A) is stored at (40) temporarily. The as-received inverse (B bar) is reinverted (52), and the permuted byte (C') shifted cyclically in the opposite direction. Mahority logic (54) compares its three inputs (A,B,C) successively and indicates an error if all three are different. Error occurring on only one transferred data item may be corrected completely with errors on two or three sequentially transferred items detected and subsequently corrected.
Patent KR-940003952-B1 (KR)
Inventor: TAKAI YOSHIHIRO
IPC: B41J21/00
Filed: 1985-08-07
Granted: 1994-05-09
Abstract: 내용 없음.
Patent KR-870002069-B1 (KR)
Title: Gear tooth chamfering device
Inventor: KU YON-HO
IPC: B23F19/10
Filed: 1985-08-27
Granted: 1987-12-03
Abstract: The invention presents a complete automatic chamfering operation on a workpiece in setting, with chamfering angle adjustable to the desired shape of a tooth.  The machine comprises a tool post section (A), a spindle head section (B), an one piece table (C) and a control box (D).  The tool post section is arranged to counterface the spindle head section.
Patent KR-880001947-B1 (KR)
Title: Process for preparing hyaluronic acid by circulating cell culture
Inventor: CHONG KYO-MIN
IPC: C12P19/04
Filed: 1985-10-08
Granted: 1988-10-04
Abstract: Prepn. of hyaluronic acid by continuous culture of streptococcus equi ATCC 9527 using a continuous-feed stirred tank reactor (CSTR) with continuous-ultrafiltration (UF) membrane comprises (a) inoculating the preculture of S. equi into a medium contg. 0.2% tryptone, 0.2% peptone, 3.0% glucose, NaCl, and phosphat buffer soln. (pH 7.0) and culturing at 37≰C and 0.5vvm for 12 hr; (b) continuing cultivation with feeding 3.0% (w/v) glucose soln. and discharging the formen. broth at the dilution rate of 0.2-1.0 hr-1; (c) separating cells from the discharged stream using a UF membrane and then recycling to the reactor; (d) recovering the product from the filtrate.
Patent KR-920008819-B1 (KR)
Title: Process for preparing oxadiazolyl-1,4-dihydropyridines and its acid addition salts
Inventor: YAMAMOTO MICHIHIRO
IPC: C07D285/06
Filed: 1985-10-11
Granted: 1992-10-09
Abstract: This disclosure describes novel oxadiazolyl-1,4-dihydropyridines and analogues thereof useful in treatment of cardiovascular disorders.
Patent KR-900003270-B1 (KR)
Title: Process for preparing n,n-disubstituted carboxylic acid amides
Inventor: KADOU SOZO
IPC: C07D275/02
Filed: 1986-01-15
Granted: 1990-05-12
Abstract: The method for preparing N,N-disubstituted carboxylic acid amides used in pharmaceutical materials and agricultural chemicals comprises: (a) dissolving 2.49g of 2-(3-methoxy)-thienylmethyli dene in 15ml of benzene and dissolving 2.48g of trichlorosilane in 5ml of benzene; (b) mixing the above mixtures and adding chloroacetylchloride solution to the mixture; (c) agitating the above mixture at room temperature for 2 hrs and removing components with low boiling point; (d) dissolving the residual viscous solution in benzene and washing benzene solution with water; (e) drying washed viscous solution under vaccum to obtain 3.30g of solid product.
Patent KR-940009658-B1 (KR)
Inventor: KELLER BOBBY R
IPC: B23B5/00
Filed: 1986-03-11
Granted: 1994-10-15
Abstract: 내용 없음.
Patent KR-930007415-B1 (KR)
Inventor: FERONE ETORE
IPC: A61P31/04
Filed: 1986-04-09
Granted: 1993-08-10
Abstract: 내용 없음.
Patent KR-900001905-B1 (KR)
Title: Method and apparatus for forming cups of expanded resin
Inventor: YAIDA MASATO
IPC: B29C44/56
Filed: 1986-10-02
Granted: 1990-03-26
Abstract: Thin wall cups of expanded resin are molded in a preforming mold (2) and a finish-mold (3) in a pressure chamber (1), the interior of which being pressurized.  The beads of expandable resin are expanded and fused together to produce a preformed article.  The preform is transferred to a finish forming mold located in the pressure chamber so as to carry out a predetermined finishing treatment which includes compressing the preformed article to reduce the thickness to form a thin walled article. The air present between the finish forming mold and the preform is exhausted to the outside of the mold before the article is compressed.
Patent KR-900006308-B1 (KR)
Title: Cassette deck
Inventor: KIM KYUNG-HA
IPC: G11B15/18
Filed: 1986-12-31
Granted: 1990-08-28
Abstract: The cassette deck achieves stability of csssette play and simultaneously savescost through a single manufacturing process. The cessette deck includes; head plate (4), guide groove (2) and curved guide projection (6) formed at end of base plate (1); pinch roller (17) and head (16) mounted on both sides of head plate; tip of head plate slantingly linked with the lower end of eject lever (10) by eject rod (9), stopping shaft (7) linked with the head plate by returning spring (8).
Patent KR-930001107-B1 (KR)
Title: Apparatus and method for removing dross ridges from a metal work piece
Inventor: MANCUSO MATTHEW A
IPC: B23K7/00
Filed: 1987-02-21
Granted: 1993-02-18
Abstract: An apparatus and method are disclosed for removing the dross ridges which are formed on the lower surface of a metal workpiece (14) during torch cutting of the workpiece. The workpiece is moved over a pivotable cutting blade (20), a cutting edge (29) of which is biased upwardly against the underside of the workpiece. This cutting edge removes a dress ridge (17) from the trailing lower edge of the workpiece. The direction of travel of the workpiece can then be reversed and another cutting edge (28), facing in the 19 opposite direction, can be pivoted upwards to remove a dress ridge from the opposite lower edge.
Patent KR-900006173-B1 (KR)
Title: Cathode ray tube device
Inventor: YAMANE HISAGACHU
IPC: H01J29/48
Filed: 1987-04-03
Granted: 1990-08-24
Abstract: The apparatus comprises three cathodes arranged in line with each other in a direction for emisison of respective electron beams therefrom. A focusing electrode (4) has first to third apertures defined for the passage of the respective electron beams. A quadrupole electrode structure includes first to third quadrupole electrodes (17,18,19) which comprise a pair of horizontal electrode pieces spaced a predetermined distance from each other in a second direction perpendicular to the first direction and positioned upwardly and downwardly, respectively, with respect to the associated electron beam. A pair of vertical electrode pieces are spaced a predetermined distance from each other in a direction aligned with the first direction and positioned leftwards and rightwards with respect to such associated electron beam.
Patent KR-870001663-B1 (KR)
Title: Automatic set-up system
Inventor: SATOO SHINICH
IPC: B23Q41/00
Filed: 1987-06-18
Granted: 1987-09-21
Abstract: The invention relates to a system for setting workpieces for automatic machining operation.  The system automatically sets a workpiece on a pallet and again sets them on a worktable for machining.  The machined workpiece on the pallet is automatically transferred for wahing and separated from the pallet for storing or next disposition.
Patent KR-900002796-B1 (KR)
Title: The two-side reproducing pick-up unit for the optical disc
Inventor: KIM KWANG-HOI
IPC: G11B17/14
Filed: 1987-11-21
Granted: 1990-04-30
Abstract: The double-side optical disk regerator has a simple structure just adding one pick-up mirror, one object lens, and one track mirror to a conventional one-side optical disk regenerator, and high speed search and access is possible.  The optical disk regenerator includes a pick-up assembly (20) being guided by a pair of rails (16,17) at one end of a turn table (14), object lenses (27a,27b), lens drivers (28a,28b), and pick-up mirrors (29a,29b) within the pick-up assembly.  A light receiving part (30) having holes (29,40) for transmitting lights is installed at the rear of the pick-up assembly.
Patent KR-950008208-B1 (KR)
Inventor: CARTER CHARLES G
IPC: C07C/
Filed: 1987-12-07
Granted: 1995-07-26
Abstract: 내용 없음.
Patent KR-970011355-B1 (KR)
Inventor: PETER SCHUSTER
IPC: B61B13/08
Filed: 1987-02-23
Granted: 1997-07-10
Abstract: 요약없음
Patent KR-920000335-B1 (KR)
Inventor: HAN MAN-YOB
IPC: E21D9/06
Filed: 1988-02-15
Granted: 1992-01-11
Abstract: 내용 없음.
Patent KR-960015289-B1 (KR)
Inventor: MASUI SHOHEI
IPC: B29B13/00
Filed: 1988-08-31
Granted: 1996-11-07
Abstract: 내용없음.
Patent KR-960009929-B1 (KR)
Title: Stabilized erythropoietin preparation
Inventor: WOOG HEINRICH
IPC: A61K38/00
Filed: 1988-09-05
Granted: 1996-07-25
Abstract: The preparations are well tolerated and stable on storage and contain a human protein, especially erythropoietin, physiologically tolerated buffers and, where appropriate, complexing agents, isotonicising agents, calcium chloride and other substances customary for injection purposes and, moreover, in the injection form 5 - 50 g/l urea, 1 - 50 g/l amino acid, 0.05 - 5 g/l non-ionic wetting agent, and are produced as described.
Patent KR-940001090-B1 (KR)
Inventor: USA SATOSHI
IPC: G10H7/00
Filed: 1988-09-27
Granted: 1994-02-12
Abstract: 내용 없음.
Patent KR-920001402-B1 (KR)
Title: Nonvolatile semiconductor memory device
Inventor: SHIN YUN-SUNG
IPC: H01L21/8247
Filed: 1988-11-29
Granted: 1992-02-13
Abstract: The  nonvolatile  semiconductor  memory  cell  comprises   a substrate potential applying means and a signal channel transistor (13), a tunnel oxide film (14) formed on the  substrate  potential applying means and in a field oxide film  (12),  a  floating  gate (15)  formed  on  the  tunnel  oxide  film  and   single   channel transistor, an inter-poly oxide film (17) formed on  the  floating gate and a control gate (16) formed on the inter-poly oxide  film. The floating gate is charged by injecting  electrons  across  gate oxide of a FET and discharged by tunnelling electrons through  the tunnel oxide. The memory cell is programmed at low voltage  and  a reliability characteristics of cell is improved.
Patent KR-930001098-B1 (KR)
Inventor: OKINAKA HIROAKI
IPC: B28D1/14
Filed: 1989-02-24
Granted: 1993-02-15
Abstract: 내용 없음.
Patent KR-910004133-B1 (KR)
Inventor: IIMURO SHIGERU
IPC: C07C39/16
Filed: 1989-03-10
Granted: 1991-06-22
Abstract: 내용 없음.
Patent KR-940003577-B1 (KR)
Inventor: OSAKA NORIHISA
IPC: C09K11/02
Filed: 1989-03-16
Granted: 1994-04-25
Abstract: 내용 없음.
Patent KR-0158673-B1 (KR)
Inventor: SIMPSON MICHALE J
IPC: G02B5/18
Filed: 1989-04-01
Granted: 1999-03-30
Abstract: 내용없음.
Patent KR-0136591-B1 (KR)
Inventor: YAMAZAKI TAKANAGA
IPC: G06T11/20
Filed: 1989-06-30
Granted: 1998-10-01
Abstract: 내용없음
Patent KR-920000932-B1 (KR)
Title: The aging method of fluorescent display tube using an sulfide fluorescent material
Inventor: CHANG CHUL-HYUN
IPC: H01J31/15
Filed: 1989-07-06
Granted: 1992-01-31
Abstract: The  method  for  ageing  a  fluorescent  displayin  tube  is characterized by accomplishing the ageing  of  the  grid  and  the anode for treating the degassing in order. In the  ageing  of  the grid,  the  thermionic  emission  is  generated  by  providing  an electric current for the cathode, and then reached to the grid  by providing the cathodic voltage for the grid. In the ageing of  the anode, the thermionic  emission  is  generated  by  providing  the electric current for the filament, and  the  duty  is  changed  by adjusting the provided voltage.
Patent KR-0141488-B1 (KR)
Title: Integrated semiconductor circuit
Inventor: HOFFMANN KURT
IPC: G11C7/10
Filed: 1989-08-15
Granted: 1998-07-15
Abstract: A conventional integrated semiconductor memory contains a small additional circuit which, in addition to the usual functions of a semiconductor memory, offers the possibility of executing quickly and simply logic and arithmetic functions with respect to the stored data. <IMAGE>
Patent KR-920008238-B1 (KR)
Title: A system which displays color word graphic with color flap unit
Inventor: LEE JAE-HWAN
IPC: G09F11/06
Filed: 1989-08-30
Granted: 1992-09-25
Abstract: The system for displaying the public information at the  wide area like a sports stadium includes a number of colour flap  units having a number of card section  type  colour  flaps.  The  matrix display system consists of a number of units to display the colour charactersor graphic data which is controlled by the computer. The colour flaps are turned over  by  the  control  signal,  then  the viewers can feel the dynamic action with the curiosity.  The  flap unit comprises the mechanical apparatus  so  that  the  electrical malfunction can be reduced.
Patent KR-960015376-B1 (KR)
Inventor: MACKEY KEVIN JAMES
IPC: C30B25/02
Filed: 1989-03-31
Granted: 1996-11-11
Abstract: 내용없음.
Patent KR-960008026-B1 (KR)
Inventor: EIICHI YORITA
IPC: H04N5/225
Filed: 1988-04-06
Granted: 1996-06-19
Abstract: 내용 없음.
Patent KR-960010279-B1 (KR)
Inventor: PATTERSON GREGORY S
IPC: F02K1/16
Filed: 1990-01-23
Granted: 1996-07-27
Abstract: 내용없음
Patent KR-0163175-B1 (KR)
Inventor: VICENZI JEFFREY T
IPC: C12R1/645
Filed: 1990-07-18
Granted: 1998-11-16
Abstract: 내용 없음.
Patent KR-100190790-B1 (KR)
Title: Circuit for detecting pulses, and video recorder comprising the circuit
Inventor: PETER-GERLIT VAN LEIOVEN
IPC: G11B27/32
Filed: 1990-09-05
Granted: 1999-06-01
Abstract: A circuit for detecting pulses in an electric input signal, which pulses are superposed on a specific reference level (Uref), has an input terminal (1) for receiving the electric input signal, at least a first and a second comparator device (2, 3), switching means (S1), an output terminal (8) and control signal generator means (13) sec . The control signal generator means supply a control signal to the switching means (S1) to control the position of the switching means. The input terminal (1) is coupled to a first input of the comparator devices (2, 3), whose outputs (6 and 7 respectively) are coupled to a terminal (c and arespectively) of the switching means (S1). The output terminal (b) of the switching means is coupled to the output terminal (8). The first comparator device (2) transfers only pulses whose relative amplitude in relation to the reference level exceeds a first value (UD1). The second comparator device (3) transfers only pulses whose relative amplitude in relation to the reference level exceeds a second value (UD2). When input terminal receives N1 consecutive pulses whose amplitude relative to the reference level exceeds a specific (third) value (UD3) the switching means (S1) have been/are set to position c-b in such a manner that the first comparator (2) is coupled to the input terminal (8). When subsequently N2 consecutive pulsews are counted whose relative amplitude lies between a fourth and a fifth value (UD4 and UD5 respectively), such that U<D5> < UD4 < UD3, the switching means (S1) have been/are set to position a-b in such a manner that the second comparator device (3) is coupled to the output terminal (8). N1 and N2 are integers larger than or equal to 1.
Patent KR-930008527-B1 (KR)
Title: Solid state image of the vccd structure
Inventor: JONG HON-JUN
IPC: H01L27/148
Filed: 1990-10-13
Granted: 1993-09-09
Abstract: The solid  image  sensor  for  NPN  type  VCCD  structure  is prepared by coating n3, P, n2 on the  VCCD  area  of  P-type  wall (102) in order. In other words, the solid image sensor is produced by forming P-type wall (102)  on  the  N-type  substrate,  forming n- type VCCD area of n-type photodiode  (100)  thereon,  especially having P layer and N layer between  n-type  VCCD  area  (101)  and P- type wall (102) to wrap VCCD area  (101).  The  method  prevents smear electric charge coming to VCCD from P wall and offers a high photoelectric effect.
Patent KR-930009103-B1 (KR)
Title: Device for interpolating a digital audio signal
Inventor: KANG BYONG-JU
IPC: G11B27/02
Filed: 1990-11-28
Granted: 1993-09-22
Abstract: A  digital  audio  signal  interpolator  includes  first  and second shift registers, a first previous adder, a digital  switch, a third shift register for temporarily storing the output  of  the second shift register, a subtracter for calculating the difference between the the output of the second shift register and the output of the third shift register, and a previous adder  for  previously adding the output of the second shift register and the  output  of the subtracter and transmitting the result to the digital  switch, thereby completely performing data interpolation even  when  there is data loss or error and succeeding data is abnormal  and  cannot be recognized.
Patent KR-0153256-B1 (KR)
Inventor: HENRY FRANCIS KLODOWSKI
IPC: G01N31/22
Filed: 1990-12-11
Granted: 1998-12-01
Abstract: 냉각제내의 오염물의 존재와 농도를 시험하기 위한 장치이다. 냉각제의 샘플은 폐쇄된 냉장, 공기 조절 또는 유사한 시스템으로부터 배출되고 시험관을 통하여 통과한다. 시험관을 가진 여러 섹션은 냉각제내에 존재할 수도 있는 복수의 오염물의 존재와 농도의 시각적 표시를 제공하고 샘플로부터 물 오염물을 제거하기 위하여 샘플내에 들어 있는 윤활유를 제거하기 위한 수단을 포함한다.