baber/WOPTO huggingface dataset:
Patent JO-2811-B1 (JO)
Title: Integrated Wound Dressing
Inventor: ROSS JOHNSON
Filed: 2007-05-03
Granted: 2014-09-15
Abstract: An integrated wound dressing system and method including a bandage and a self-containted receptacle that stores treatment material for the care and treatment of wounds. The treatment material is easily accessible and can be removed from the receptacle through an exit . The treatment material can then be used to control bleeding and/or clean the wound before dressing . The bandage may include a layer of plastic that acts as an occlusion barrier to reduce heat loss and maintain moisture levels at the wound site . The occlusion barrier also acts to prevent the passage of air into or out of the wound site . The bandage also includes fasteners that act to prevent unintentional unraveling and to secure the bandage during final packaging. These fasteners help facilitate the wrapping of ampuatations , stumps, and extremities . The integrated wound dressing system provides an all-in-one system for treating and dressing wounds and reduces the time required to do so.
Patent JO-2601-B1 (JO)
Title: Methods Of Recovering Hydrocarbons From Hydrocarbonaceous Material Using A Constructed Infrastructure And Associated Systems
Inventor: TODD DANA
Filed: 2008-02-07
Granted: 2011-11-01
Abstract: A method of recovering hydrocarbons from hydro carbonaceous materials can include forming a constructed permeability control infrastructure (100). This constructed infrastructure defines a substantially encapsulated volume. A comminuted hydro carbonaceous material can be introduced into the control infrastructure to form a permeable body (120) of hydro carbonaceous material. The permeable body (120) can be heated sufficient to remove hydrocarbons therefrom such as by using heating conduits (118,126). During heating the hydro carbonaceous material is substantially stationary as the constructed infrastructure (100) is a fixed structure. Removed hydrocarbons can be collected as liquid products (136) and gaseous products (140) for further processing, use in the process, and/or use as recovered.
Patent JO-3203-B1 (JO)
Title: Method For Notification Of A Called Subscriber In The Absence Of Sufficient Credit Of The Calling Party
Inventor: NICOLAESCU GHEORGHE
Filed: 2014-05-29
Granted: 2018-03-08
Abstract: The invention relates to telephone communication, in particular to methods for notification of the called subscriber in the communication networks, namely in the absence of the calling party's valid credit account, and can be used in existing mobile telecommunications systems, including GSM, 3 GSM, 3G, CDMA, WCDMA, and others. In the method each 10 subscriber of the network is provided with an opportunity to get network access for outgoing calls, regardless of the status of his/her account, and to accept the call and/or receive the calling subscriber's messages without the pre-paid credit account. The calling subscriber dials the phone number of the called subscriber; the operator of the calling subscriber determines his solvency; upon initiation of a call by the calling subscriber, who 15 does not have a valid credit account, for its transmission to the called subscriber the outgoing call is directed through the operator serving the calling subscriber to a forwarding and controlling server and at its command disconnects the calling subscriber. The forwarding and controlling server processes the obtained information and forms a transit call, by the transit call through the operator serving the calling subscriber is 20 transferred an outgoing call to the operator's network serving the called subscriber as an information call, notifying of the missed call. A notification about the missed call is created for the called subscriber, providing information about the calling subscriber, and the information call is disconnected after its receipt by the called subscriber. The result, obtained by means of the claimed method, consists in increasing the reliability and ease of 25 communication between subscribers in an irregular situation, namely upon insolvency of the calling subscriber.
Patent JO-3457-B1 (JO)
Title: New isoindoline or isoquinoline compounds, a process for their preparation and pharmaceutical compositions containing them
Inventor: PAUL BROUGH
IPC: C07D409/14
Filed: 2014-07-13
Granted: 2020-07-05
Abstract: Compounds of formula (I): \s <!--[endif]----><img src="file:///C:/Users/Darwish.Q/AppData/Local/Temp/msohtmlclip1/01/clip_image002.png" /><!--![endif]----> <!--[endif]----> wherein Het, R<sub>3</sub>, R<sub>4</sub>, R<sub>5</sub>, R<sub>7</sub>, R<sub>8</sub>, R<sub>9</sub>, T, p, p’, q, and q’ are as defined in the description. Medicaments. <!--![endif]---->
Patent KR-830000333-B1 (KR)
Title: 제초성 피리딘 화합물의 제조방법
IPC: C07D213/64
Filed: 1978-08-24
Granted: 1983-03-04
Abstract: 내용 없음.
Patent KR-820000292-B1 (KR)
Title: Collagen drug delivery device
Inventor: STENZEL KURT H
IPC: A61K47/00
Filed: 1978-09-06
Granted: 1982-03-19
Abstract: Eye prepns. contg. active ingredients and collagen as a carrier were prepd.  Thus, 5 kg cleaned, dried, sliced calf skin was mixed with a pH 2.5(HCl) aq. soln. of pepsin at 20≰C for 5 days, the viscous liq. filtered through cheese cloth the filtrate adjusted to pH 10 with NaOH to inactive pepsin, the filtrate adjusted to pH 7-8(HCl) and the pptd. collagen sepd. by centrifuge.  Purified collagen was then succinylated, dissolved in pH 3 H2O-HCl, and mixed with pilocarpine.  The mixt. was adjusted to pH 7.0, poured over a poly(Me methacrylate) board, and cut into 10 mg elliptical discs, which contained 7.5 mg collagen, 1.5mg pilocarpine, and 1.0 mg H2O.
Patent KR-820001205-B1 (KR)
Title: Process for producing an iron phosphate coating on metal surfface
Inventor: HAMILTON A
Filed: 1979-02-12
Granted: 1982-07-01
Abstract: (A) An iron phosphate conversion coating is formed on a metal surface by spraying the surface for 0.5-3 mins. with an aqueous solution containing 5-20 g/l sodium acid phosphate(I), 3-12 g/l NaClO3 (II) and 0.75-3 g/l hydroxylamine sulphate (III) at 32.2-54.4 ≰C. (B) An iron phosphate coating is formed on a ferrous metal surface by treating it with an aqueous solution containing 7.5-15 g/l (I), 5-10 g/l oxidising agent, pref. (II) and 1.5-2 g/l (III). The solution is kept at pH 4. 5-5.5. The method is suitable for five-stage phosphating of steel, using strong alkaline precleaning of the surface and a final rinse using partially reduced chrome.
Patent KR-830000860-B1 (KR)
Title: 내연기관의 실린더 헤드안의 밸브 브리지의 균열을 방지하기 위한 방법
IPC: F02F1/24
Filed: 1979-04-26
Granted: 1983-04-21
Abstract: 내용 없음.
Patent KR-810002115-B1 (KR)
Title: Dental and surgical implant material composition containing novel polycrystalline sintered ceramic
Inventor: JARCHO M
IPC: A61K6/00
Filed: 1979-09-08
Granted: 1981-12-29
Abstract: Polycryst. sintered ceramic materials, useful in dental filling and prosthetic compns. were manufd. Thus, a soln. of 16.75g (NH4)2HPO4 in 400ml H2O and 150ml concd. NH3 was added over 20min to 130ml 1.63 N Ca(NO3)2 and 125ml concd NH3, boiled 10 min, cooled and filtered. The ppt. was heated to 1230≰C over 115 min and cooled to give a strong white ceramic material which had Ca-P mole ratio 1.62 and gave an x-ray diffraction pattern identical with that of hydroxylapatite.
Patent KR-820000031-B1 (KR)
Title: Process for the preparation of rifamycin b by micro-organism
Inventor: YANG H
IPC: C12P17/18
Filed: 1980-10-06
Granted: 1982-02-05
Abstract: High conc.-rifamycin B is produced by the starch assimilable mutant Streptomyces mediterrane; CKD 1129 under aerobic culture conditions.  Thus, 100 ml of an inoculum of S. mediterrane; is cultured in 1L of a medium contg. glucose 2 %, yeast ext. 0.5 %. peptone 0.5 %, beef ext. 0.5 %, Natl 0.1 %, pH 6.7 for 48 hr at 28≰C.  This medium is moved to main-culture medium in fermentor, cultured to give rifamycin B for 200 hr at 28≰C with RPM 1000, ventilation amount 1.2 VVm.
Patent KR-840000031-B1 (KR)
Title: To be melting infiltration method for lead in pantographic friction plate
Inventor: HAM SEOG-JIN
IPC: B60L5/24
Filed: 1982-01-30
Granted: 1984-01-28
Abstract: After mixing up 71 % copper, 2-4 % tin, 5-10 % iron and 2-4 % graphite (or chrome), the mother's body is deposited to the catalyst in 5 minutes.  And then, 13-18 % lead is infiltrated to the pantographic friction plate under the vacuum condition.  The pantographic friction plate fits for use the streetcar or the electric locomotive for receiving the current.
Patent KR-880002518-B1 (KR)
Title: Radiation sensitive composition and patternformation method
Inventor: UENO TAKUMI
IPC: G03F7/008
Filed: 1982-07-12
Granted: 1988-11-26
Abstract: A radiation-sensitive compsn. comprises an iodine-contg. azide compd. of formula (I) and a polymer having compatibility with the azide compd..  At least a part of the azide compd. is fixed in a layer of the polymer by exposure to radiation.  In the formula, Rx and Ry are an element or gp. selected from hydrogen, alkyl, nitro, halogen, amino, monoalkylamino, acyl, dialkylamino, alkoxy, hydroxy, sulphonic acid, sulphonic acid ester, carboxylic acid and carboxylic acid ester.  The compsn. is suitable for dry developing.
Patent KR-880000836-B1 (KR)
Title: Ignition system for post-mixed burner
Inventor: KOBAYASHI HIDASHI
IPC: F23Q3/00
Filed: 1982-08-02
Granted: 1988-05-14
Abstract: Gas flows along the inside of the inner cylinder and oxygen flows into the space between the two cylinders and exits at the discharge end.  A mains alternating current supply is stepped up to high voltage by a transformer connected between the two cylinders.  At the discharge end a tube on the inner cylinder defines a spark gap with the inner wall of the outer cylinder.  When the breakdown voltage across the gap is exceeded, it breaks down and a combustible natural gas-oxygen mixture ignites in the combustion zone.  The tab extends inwardly from the inner wall of the outer cylinder.
Patent KR-880002442-B1 (KR)
Title: Method of making a staple-fiber band
Inventor: GEIER RUDOLF
IPC: D01G1/08
Filed: 1982-10-18
Granted: 1988-11-12
Abstract: Bundles of fibres, esp. of extruded polyester fibres, are passed through a carding engine where they are preheated to a set temp., stretched to the given residual elongation and thermofixed. They then pass through the carding process for the mfr. of spinning tapes. Method produces spinning tapes from fusion-spun polyester fibres in high quality at low cost.
Patent KR-890000191-B1 (KR)
Title: Substituted 9-(1 or 3-monoacylory or 1,3-diacyloxy-2-propoxy methyl)purines and process for preparation thereof
Inventor: VERHEYDEN JULIEN PIERRE HENRI
IPC: C07C43/178
Filed: 1983-01-31
Granted: 1989-03-10
Abstract: Title compds. (I)[R1H or C(O)R7; R7=H, alkyl, hydroxyalkyl, alkoxyalkyl, alkenyl, Ph, 1-adamantyl, 2-carboxyethyl, carboxymethyl; R2=C(O)R7; R3=H, halo, thio, alkylthio, azido, NR9R10, NHC(O)R8; R8=H, alkyl, 1-adamantyl; R9, R10=H, alkyl; R6=H, halo, alkoxy, azido, thio, alkylthio, NR9R10; NH(CO)R8; R4R5=single bond; R5R6=keto gp.; R4=H , useful for treating viral infection, were prepd..  Thus, a mixt. of 9-(1,3-dihydroxy-2-propoxymethyl) guanine, 4- dimethylamino-pyridine and acetic anhydride was stirred vigorously at room temp. for 3days and vacuum-evaporated.  The residue was recrystallized with MeOH to give 9-(1,3-diacetyloxy2-propoxymethyl) guanine.
Patent KR-860000148-B1 (KR)
Title: Pretension device of the screw shaft for a transmission
Inventor: JONG DAE-YUN
IPC: B23Q5/40
Filed: 1984-02-03
Granted: 1986-02-27
Abstract: In a screw shaft supporter, many bearings(2) are joined to the edge of a shaft (1) and fixed by a fixing nut(3). A protrudent portion is made in a sleeve(5) and this sleeve is assembled around the bearings. A seal plate(6) is fixed to the sleeve by screws. A housing(8), which has a spiraled portion, is assembled around the sleeve and fixed to the body(9). A tightening screw, which has a hole for a rotating device (10), is made in the spiraled portion. The tightening of this screw gives pretension to the screw shaft and prevents deformation of a shaft by heat.
Patent KR-930003820-B1 (KR)
Inventor: SEKIYA TERUO
IPC: B21B31/02
Filed: 1984-03-28
Granted: 1993-05-13
Abstract: 내용 없음.
Patent KR-870001272-B1 (KR)
Title: Method and apparatus for sewing elongated fabric piece
Inventor: BOUGER RONALD J
IPC: D05B39/00
Filed: 1984-09-25
Granted: 1987-06-30
Abstract: The appts. includes a table on which guide surface means are mounted at the front end.  A sewing machine is disposed intermediately of the table and a releasable gripper-is disposed via a drive for linear back and forth movement between respective forward and rearward stroke positions adjacent to the sewing machine. The sewing machine has a feed for conducting a workpiece from the guide surface means through the sewing machine and towards the gripper.  The gripper engages a lead end of the workpiece, the drive means drawing the gripper rearwardly under tension less than that applied to the workpiece by the feed.
Patent KR-890004151-B1 (KR)
Title: Connecting structure for connecting optical conductor
Inventor: MORI KEI
IPC: G02B6/28
Filed: 1985-02-23
Granted: 1989-10-21
Abstract: A connecting structure for optical conductor comprises a coupling ring (10).  The inner diameter of the coupling ring (10) approximately equals to the outer diameter of optical conductor rods (1,2).  The end surfaces of the optical conductor rods (1,2) are opposedly arranged so as to be connected within the coupling ring (10).  Alternatively, an end surface of the optical rod (1) and end surfaces of a plurality of optical fibers are arranged in the same manner.  The end surfaces are connected across the matching oil or optical paste.
Patent KR-910001666-B1 (KR)
Inventor: SECKKINGER ERICH
IPC: H01H27/06
Filed: 1985-08-17
Granted: 1991-03-18
Abstract: 내용 없음.
Patent KR-910003183-B1 (KR)
Inventor: SANNO HIROAKI
IPC: B65G47/22
Filed: 1985-12-07
Granted: 1991-05-22
Abstract: 내용 없음.
Patent KR-900006528-B1 (KR)
Title: System for providing reprogramming data to an embedded processor
Inventor: HUI KENNETH H
IPC: G06F9/445
Filed: 1986-04-18
Granted: 1990-09-07
Abstract: The missile system is fired from the shoulder and has a microprocessor based controller built into each missile to provide flight guidance. The controller is structured along the general lines of a microprocessor based unit and has operating system memory together with memory to store flight path data. The missile flight path data is modified as a reprogramming operation involving only software changes and utilises a plug in programming unit connected by cable. The unit has a control unit and data module connected by a bidirectional bus (29) connected to the missile controller data interface.
Patent KR-890000537-B1 (KR)
Inventor: LEE SE-BAE
IPC: C12P19/32
Filed: 1986-07-01
Granted: 1989-03-20
Abstract: 내용 없음.
Patent KR-910004985-B1 (KR)
IPC: E01D19/16
Filed: 1986-08-12
Granted: 1991-07-20
Abstract: To prepare a split frustoconic jaw intended for the anchoring of a cable, a part is first taken bounded externally by a frustoconic surface and hollowed by a cylindrical axial channel whose inner surface is advantageously striated. This part is sawed into by substantially axial and radial slashes leaving bridges to subsist of small thickness at the bottom of these slashes throughout the central channel. An assembly ring is mounted in an outer annular groove and the whole is subjected to cementation treatment so as to surface harden the jaw while making the bridges fragile.
Patent KR-950003598-B1 (KR)
Inventor: RAUFAST CHARLES
IPC: B65G65/48
Filed: 1986-09-11
Granted: 1995-04-14
Abstract: 내용 없음.
Patent KR-860001945-B1 (KR)
Title: Process for preparing carbostyril compounds
Inventor: DOMINAGA MICHIAKI
IPC: C07D401/04
Filed: 1986-09-24
Granted: 1986-11-01
Abstract: The title compds. I [R1=H, lower alkyl, alkynyl, alkenyl, Phlower alkyl; R2=H, lower alkoxy; R3=H, lower alkanoyl, pyrridylcarbonyl, lower alkoxycarbonyl, lower alkane sulfonyl, etc.!, useful as cardiacs, were prepd. Thus, a mixt. contg. 29.3 ml conc. HNO3 and 500 ml conc. H2SO4 was treated with 50 g m-chlorobenzaldehydeand washed with H2O. The resulting solid material was dissolved in methylene chloride and washed with NaOH and H2O to give 62.3 g 2-nitro-5- chlorobenzaldehyde. A desirable dosage was 0.1-10 mg/Kg wt.
Patent KR-920011044-B1 (KR)
Inventor: REWENDOSKI ALREN
IPC: G11C11/4096
Filed: 1986-10-04
Granted: 1992-12-26
Abstract: 내용 없음.
Patent KR-910003757-B1 (KR)
Title: Over current relay
Inventor: KIM IN-SUK
IPC: H01H9/02
Filed: 1987-03-21
Granted: 1991-06-10
Abstract: A relay employs only four OP amp IC(OA1-OA4) for  overcurrent protection even in phase unbalance, wire-disconnection protection, short-circuit protection and no voltage  relay  (N.V.R)  function. Another features are half  time-delay  slope  correction,  compact size, low cost, ammeter function and precise overcurrent  setting. The relay includes power supply,  current  detector  with  current transformers (CT1-CT3), locking diodes  (D1-D3),  R3-R5,  variable resistor (P1), linear amplifier for current detected,  and  signal output, starting  display  (LED1),  storage  protection,  response circuit and display (LED2) when detecting overcurrent. There is no malfunctions under temperature compensation and noise.
Patent KR-900004692-B1 (KR)
Title: Ion sensor
Inventor: YAMAKUCHI SYUICHIRO
IPC: G01N27/333
Filed: 1987-04-30
Granted: 1990-07-02
Abstract: Selective ion sensor comprises an electrically conducting substrate, e.g. carbon or an inert metal coated with a semiconductor film of iridium oxide or tin oxide; coated with a redox layer, e.g. a quinone-hydroquinone, amine-quinoid, polypyrrole or polythiophene film (thickness 0.01-1.0 mm); which is covered with a barrier layer that prevents contamination of the redox and outer layers, e.g. a cellulose deriv., polyvinyl alcohol, gelatine, agar-agar, starch and mannan (thickness 0.0002-1.0 mm)' and then an outer ion-selective film (thickness 0.0001-10 mm), e.g. polymeric membrance contg. an ion carrier.
Patent KR-910005154-B1 (KR)
Inventor: OCAMOTO TSNEYUKI
IPC: B29K105/04
Filed: 1987-05-07
Granted: 1991-07-23
Abstract: 내용 없음.
Patent KR-910003034-B1 (KR)
Inventor: WATANABE HISATSUGU
IPC: B66D3/22
Filed: 1987-08-29
Granted: 1991-05-17
Abstract: 내용 없음.
Patent KR-900006147-B1 (KR)
Title: Electron gun of color crt
Inventor: KWON SOO-KEUN
IPC: H01J29/48
Filed: 1987-09-14
Granted: 1990-08-24
Abstract: The electron gun has a third electrode (3) and a fourth electrode (44) having electron bean passing apertures (44R,44G, 44B) and a concave lens type of horizontal parallel plane (44C). The third electrode having electron beam passing apertures (3R,3G, 3B). A central electron beam passing aperture (3G) of a cap electrode (3b) and a central electron beam passing aperture (44G) of the fourth electrode (44) form a concentric circle.
Patent KR-910003567-B1 (KR)
Title: Preparation for polyester
Inventor: KO DAE-ZONG
IPC: C08G63/78
Filed: 1987-10-31
Granted: 1991-06-05
Abstract: A polyester is produced by (a) adding an inert  liquid  which does not either dissolve or react with polyester  to  a  polyester chip having at least 0.3  dL/g  limit  viscosity,  and  (b)  solid phase- polymerizing the mixt. The inert liquid having at least  160 deg.C boiling  point  is  pref.  normal  butyl  benzene,  durene, isodurene, dodecane, tridecane or tetradecane. The polyester has a good heat-stability, and is used in the manufacture of tire cords.
Patent KR-910000107-B1 (KR)
Inventor: AOKI HIROSI
IPC: H02K33/10
Filed: 1988-02-19
Granted: 1991-01-21
Abstract: 내용 없음.
Patent KR-900009207-B1 (KR)
Inventor: SKISAWA GO
IPC: A23L23/00
Filed: 1988-05-06
Granted: 1990-12-24
Abstract: 내용 없음.
Patent KR-930003957-B1 (KR)
Inventor: MIJOHADA TADASHI
IPC: H01J31/15
Filed: 1988-05-09
Granted: 1993-05-17
Abstract: 내용 없음.
Patent KR-960005147-B1 (KR)
Title: Artificial airway device
Inventor: BRAIN ARCHIBALD IAN JEREMY
IPC: A61M16/04
Filed: 1988-06-04
Granted: 1996-04-22
Abstract: An artificial airway device, for use in place of an endotracheal tube to facilitate lung ventilation in an unconscious patient, is in the form of a laryngeal mask comprising an airway tube (10) opening into the interior space or lumen of a mask portion (12) whose periphery (14), which may be inflatable, is adapted to seal around the inlet (36) to the larynx (38), thus securing the patient's airway, permitting spontaneous or controlled ventilation and preventing inhalation of extraneous matter, means such as cross-bars (21) being provided to prevent obstruction by the epiglottis of the aperture (19) by which the airway tube (10) opens into the lumen of the mask.
Patent KR-950012131-B1 (KR)
Inventor: KASDAR AEBERLY
IPC: F01M1/08
Filed: 1988-06-16
Granted: 1995-10-14
Abstract: 내용 없음.
Patent KR-0129110-B1 (KR)
Inventor: LEIR CHARLES M
IPC: C08G18/50
Filed: 1988-06-24
Granted: 1998-04-07
Abstract: 내용없음.
Patent KR-920007249-B1 (KR)
Inventor: HAGERMAN RICHARD E
IPC: H01F27/00
Filed: 1988-03-25
Granted: 1992-08-28
Abstract: 내용 없음.
Patent KR-910001926-B1 (KR)
Title: A circulation fluidized bed reactor
Inventor: MOLLY ARPALAHTI
IPC: B04C3/06
Filed: 1987-01-21
Granted: 1991-03-30
Abstract: A circulating fluidized bed reactor (1) having a cyclone separator (4), the horizontal vortex chamber (3) of which is provided with two return ducts (9, 11) for separated particulate material. The first return duct (9) is connected to an opening (8) on the periphery of the vortex chamber and disposed near the gas inlet channel (6) in axial direction. The second return duct (11) is connected to another opening (10) disposed at a distance from the first duct near the discharge opening (7) for the purified gas in axial direction.
Patent KR-920008253-B1 (KR)
Inventor: LONG JON
IPC: H01L23/50
Filed: 1987-12-30
Granted: 1992-09-25
Abstract: 내용 없음.
Patent KR-930012027-B1 (KR)
Inventor: BRIENE PIERRE
IPC: C01G27/04
Filed: 1989-03-30
Granted: 1993-12-23
Abstract: 내용 없음.
Patent KR-920007628-B1 (KR)
Inventor: DOKUMARU MAKODO
IPC: G01B11/06
Filed: 1989-04-26
Granted: 1992-09-09
Abstract: 내용 없음.
Patent KR-930004393-B1 (KR)
Inventor: TANAKA TSUDOMU
IPC: F25D21/06
Filed: 1989-06-13
Granted: 1993-05-27
Abstract: 내용 없음.
Patent KR-0154526-B1 (KR)
Inventor: SHUJNO YUKIHIKKO
IPC: G11B15/17
Filed: 1989-12-16
Granted: 1998-12-15
Abstract: 내용없음.
Patent KR-920003403-B1 (KR)
Inventor: GUBOTA HIDOSHI
IPC: H05K13/08
Filed: 1989-12-20
Granted: 1992-04-30
Abstract: 내용 없음.
Patent KR-920004938-B1 (KR)
Title: Agent for killing the slag forming
Inventor: SON JAE-WUNG
IPC: C21C7/00
Filed: 1989-12-28
Granted: 1992-06-22
Abstract: The killing material for a slag-foaming is composed of  15-30 wt.% ladle slag having at least 4 basicity 5-15 wt.% powdered coke contg. at least 80 % carbon content, 10-25 wt.% converter  furnace dust, 5- 15 wt.% lime-calcined dust contg. at least 45 % CaO, 10-25 wt.% blast furnace dust contg. at least 25  %  carbon,  5-20  wt.% pulp sludge, and 5-15 wt.% bentonite. The killing material rapidly kills  a  slag- foaming  being  generated  in  a  molten  pig  iron treatment and a converter smelting.
Patent KR-930008514-B1 (KR)
Inventor: HEIN RICHARD D
IPC: F16F1/387
Filed: 1990-03-10
Granted: 1993-09-09
Abstract: 내용 없음.
Patent KR-930006382-B1 (KR)
Inventor: ARCHON RUFUS J
IPC: G06F9/06
Filed: 1990-05-14
Granted: 1993-07-14
Abstract: 내용 없음.