baber/WOPTO huggingface dataset:
Patent ES-2592505-B1 (ES)
Title: Procedimiento de elaboración de un producto granizado a base de avellanas y/o almendras, y producto obtenido
Inventor: HITA MARIN FRANCISCO
IPC: A23L25/00
Filed: 2014-11-07
Granted: 2017-09-12
Abstract: Procedimiento de elaboración de un producto granizado a base de avellanas y/o almendras y producto obtenido, que comprende los pasos de: horneado de las avellanas y/o almendras; triturado de las avellanas y/o almendras con su piel, mediante dispositivo de rodillos, hasta conformar una pasta; emulsionado de la pasta obtenida, con agua y azúcares; congelado del producto obtenido; y granizado. Preferentemente, el horneado de las avellanas y/o almendras se lleva a cabo hasta un punto de asado de las mismas en que la piel queda tostada, alcanzando un color característico. El producto obtenido es un producto integral que, además de agua y azúcares, incluye la piel de las avellanas y/o almendras utilizadas como ingrediente esencial.
Patent ES-2485618-B1 (ES)
Title: Dispositivo de acondicionamiento de atmósfera para el ensayo de motores de combustión, procedimiento y uso relacionados
Inventor: DESANTES FERNANDEZ JOSÉ MARÍA
IPC: G01M15/10
Filed: 2014-01-24
Granted: 2015-04-01
Abstract: La invención describe un dispositivo de acondicionamiento de atmósfera para ensayo de motores, que comprende un conducto de entrada conectado a una admisión de motor, un conducto de salida conectado al escape del motor y que expulsa gases de escape, un conducto de comunicación que comunica el conducto de entrada con el de salida, un turbogrupo de sobrealimentación en el conducto de entrada que comprende una turbina, una válvula de baipás que deriva el caudal de aire que circula hacia la turbina, un regenerador de calor compuesto por intercambiadores de calor en los conductos de entrada y de salida conectados por un mismo circuito de fluido térmico, una válvula de baipás en el conducto de salida junto a su intercambiador de calor, un intercambiador de calor en el conducto de salida aguas abajo del regenerador de calor, y un turbocompresor aguas abajo del intercambiador de calor.
Patent ES-2550371-B1 (ES)
Title: Pieza de relleno para contrapeso de ascensor, mejorada
Inventor: LAZARO GOICOECHEA JAVIER IGNACIO
IPC: B66B17/12
Filed: 2014-05-05
Granted: 2016-08-23
Abstract: Mejoras introducidas en la patente de invención P201330667 por pieza de relleno para contrapeso de ascensor.#Cada pieza (1) de relleno objeto de la invención comprende un núcleo (5) de material metálico granular y una envolvente (4) de hormigón, tal que de la combinación del hormigón de la envolvente (4) y del material metálico granular del núcleo (5) se obtiene una pieza (1) con una densidad objetivo que está entre los 4.0 g/cm{sup,3} y los 5,5 g/cm{sup,3}. Los porcentajes en peso del material metálico granular del núcleo (5) y del hormigón de la envolvente (4) son función de la densidad objetivo a alcanzar en cada pieza (1), estando dichos porcentajes determinados por una relación entre la densidad del hormigón de la envolvente (4), la densidad del material metálico granular del núcleo (5) y la densidad objetivo de la pieza (1).
Patent ES-2631352-B1 (ES)
Title: Balizamiento en condiciones climáticas adversas para el tráfico (B.C.C.A.T.)
Inventor: MEDINA GOMEZ RAFAEL
IPC: E01F9/40
Filed: 2016-02-29
Granted: 2018-06-26
Abstract: La presente invención se refiere a un dispositivo que ha sido especialmente concebido para mejorar la visibilidad de los bordes de la carretera en situaciones climatológicas adversas para el tráfico rodado, mediante la activación de señales lumínicas cuando la visibilidad es baja y se detecta la presencia de algún vehículo en el tramo, creando así una ayuda a la seguridad en la conducción.
Patent JO-1571-B1 (JO)
Title: Filter cover for a purification insert a water treatment device with a hollow tube
Inventor: HEINZ HANKAMMER
Filed: 1989-05-27
Granted: 1989-12-16
Abstract: Described is a filter cover for a purification insert(4) in a water treatment device, wherein the filter cover(5) has filter slots (7) on a conical surface portion(6) and at least one opening(9) in the middle of a raised connecting porting(8) and can be connected to a hollow tube (10) with a disc(11) So that operation and handling, in particular venting and manipulation by the end consumer, are improved in the case of such a filter cover, it is provided that the filter slots(7) are substantially straight and are arranged in a ring-like configuration on the frustoconical surface portion (6) which occupies about 1/3 to ½ of the hight of the filter cover(5) and that provided on the upper outer annular surface of the disc(11) are markings(15.16) with which there is associated an adjustable pointer(17) mounted on an arresting ring(19) which is arranged non-detachably and rotatably on the hollow tube(10)
Patent JO-2037-B1 (JO)
Title: Process for the production of packages
Inventor: REINHARD A SCHOCH
IPC: B65D5/66
Filed: 1998-07-28
Granted: 1999-05-15
Abstract: The invention relates to a process for the production of packages, in which firstly an inner carton (1) is formed from an inner carton blank, partially glued together, filled with the contents to be packed and sealed. An outer carton blank is then laid round the finished inner carton (1) and glued to the latter, in order to produce a package (10) with rounded or semi-circular sides.
Patent JO-3804-B1 (JO)
Title: formulation for newborn animals
Inventor: DR OTHMAN ABDUL RAHIM RADI ALHANBALI
IPC: A61P31/04
Filed: 2017-05-18
Granted: 2021-01-31
Abstract: The present invention provides veterinary formulation for treating diarrhoea, gastrointestinal parasites and microbial growth in baby animals. The compositions of the present invention include a combination of an anti-diarrheal agent (e.g. metronidazole), an antibiotic agent (e.g. oxy tetracycline),colistin Sulphate (which is a bactericidal agent) and an inorganic salt of bismuth, in which this invention has found interact synergistically to provide a unique complex therapeutic effect and outstanding control for multi-drug resistant infections. Indicating that, this invention superior to that provided byany products currently available on the market.
Patent KR-790001127-B1 (KR)
Title: Slider holder
Inventor: GAWAGAMI KOICHI
Filed: 1974-01-24
Granted: 1979-09-03
Abstract: A slider holder for holding slinders while assembling a slide fastener chain has means for supplying silders automatically to a slider holding means. The supplying means is movable into and away from the path of the holding means which is vertically movable in a support structure.
Patent KR-790001935-B1 (KR)
Title: Continous refining method for acetone cyanhychine
Inventor: NAGAI KIMITAKA
Filed: 1974-02-04
Granted: 1979-12-29
Abstract: In the continuous manufg. of acetone cyanohydrin (I) from HCN and Me2CO, crude I is fed to a distn. column and the vapor from the top passed through 2 partial condensers ; the 1st condensate contg. l is recycled to the distn. column and the 2nd condensate contg. H2O and hydrocarbon inpurities discarded, while recycling uncondensed vapor contg.  HCN and Me2Co to I synthesis.
Patent KR-790000710-B1 (KR)
Title: Process for preparing of 2-alkyl-7-aminoacyl amino-2(or3)-4-carboxylic acid derivatives
Inventor: KAMIYA TAKASHI
Filed: 1974-02-19
Granted: 1979-06-25
Abstract: 2-alkyl-7-aminoacylamino-2(or 3)-cephem-4-carboxylic acid(I; R1 = acyl aminoacylamino; R2 = alkyl; X = S, SO) and their CO2H derivs., having antibacterial property, were prepd. by elimination of amino protecting group in the 2-alkyl-7-substituted acylamino-2(or 3)-cephem-4-carboxylic acid (II; R1 = aminoacylamino), their CO2H derivs., or salts.
Patent KR-840001039-B1 (KR)
Title: Process for preparation of benzoylurea
Inventor: ABDULLA RIAZ FAZEL
IPC: C07D241/20
Filed: 1978-07-26
Granted: 1984-07-26
Abstract: Title compd. (I; A=chloro, fluoro, bromo, Me, CF3; B=H, chloro, bromo, Me, CF3; R=a, b, c, d; R1=H C1-6 alkyl or cyano; R2=H, halo, Me, Et, cyano, halo(C1-4)alkyl; R4 and R2 are same or not H, haro, halo(C1-4) alkyl; X=halo, CF3, C1-4 alkyl; Y=halo; n=0-1), useful as insecticide, was prepd. by the reaction of R-NH2 and urethane at 50-100≰C. The urethane was prepd. by the reaction of II and phenyl- chloroformate at -80--40≰C in inactive solvent in the presence of C1-7 alkyl lithium.
Patent KR-840000978-B1 (KR)
Title: Method for making a video disc
Inventor: HOLMES JOHN R
IPC: G11B7/241
Filed: 1980-02-01
Granted: 1984-07-02
Abstract: A video disc member is described having a unirorm value of birefringence over the entire information storage surface of the disc. This value of birefringence is the same at the inner information storate radius as at the outer information storage radius. The preferable composition of the video is a specially prepared poly methylmethacrylate, referred to as PMMA. The method of molding the improved video disc member includes an extended drying time for said composition and increasing the melting temperature. The increase in melt temperature provides a low and uniform value of birefringence. The improved drying cycle eliminates splay marks, blisters and other surface inferfections as compared to manufacturer recommended drying times.
Patent KR-880001658-B1 (KR)
Title: Process for 5-aroylation of 1,2-dihydro-3h-pyrrolo-(1,2-a)pyrrole-1-carboxylic esters
Inventor: THURBER TIMOTHY C
IPC: C07D487/04
Filed: 1981-11-20
Granted: 1988-09-05
Abstract: A method for the title compd. of formula (I) comprises (a) treating (II) with a mixt. of inorg. acid chloride (i.e. POCl3, POBr3, SO2Cl2) and (III) in the presence, or not, of inert nonprotonic solvent of (II) i.e. C2H4Cl2, CHCl3 or CCl4 and (b) mixing with weak base (it shows pH 7-9 when dissolved in water by 1F concn. i.e. CH3COONa, NaHCO3, NH4OH or primary amines).  In the formula, R=lower alkyl, R1=H or lower alkyl, Ar=opt. substd.  phenyl. (I) is useful for antiphlogistic agent.
Patent KR-850001820-B1 (KR)
Title: Process for manufacture of chlorella tea
Inventor: JONG IN-TAEK
IPC: A23L2/38
Filed: 1983-09-15
Granted: 1985-12-26
Abstract: This method is based on the idea of removing the chlorella capsules by addn. of an active surfactant. Concentrated chlorella was washed and sedimented in a tank. Capsules of chlorella were removed by adding a surfactant, polyoxyethylene alkyl ether, at 80 - 100≰C for 3 - 5 min. After washing and centrifuging repeatedly, the chlorella was coated with an emulsifier, glucose. The chlorella was then dried by a high speed sprayer at 130 - 150≰C and pulverized into particles of 10 - 30  diameter.
Patent KR-900007846-B1 (KR)
Title: Process for preparing quinazolinone derivatives
Inventor: INOUE ICHIZO
IPC: A61K31/505
Filed: 1983-12-29
Granted: 1990-10-20
Abstract: Quinazoline derivs. of formula (I) are prepared (where R is lower alkyl (e.g. methyl), lower alkoxy (e.g. methoxy) or halogen (F, Cl, Br)). Prodn. of (I) comprises redn. of a cpd. of formula (II), opt. followed by salt formation. Redn. is e.g. with Sn, Fe, Zn, SnCl2/HCl etc., or by catalytic hydrogenation using e.g. Pd-C or Raney Ni. (I) are useful as muscle relaxants and can be administered orally, parenterally or rectally at daily dose of 0.052.0, pref. 0.1-1.0 mg/ kg.
Patent KR-910000641-B1 (KR)
Title: Process for preparing aminated derivatives of pyridazine substituted in 6 position by a heterocycle on an alicycle
Inventor: KAN JEAN P
IPC: C07D237/20
Filed: 1984-01-23
Granted: 1991-01-31
Abstract: The present invention relates to aminated derivatives of pyridazine of formula:    <IMAGE>  (I)  in which: . R1 designates a 2-thienyl, 3-thienyl or cyclohexyl group; . R2 represents a lower alkyl group (1 to 4 atoms of carbon), or an atom of hydrogen as well as the salts of said derivatives with the acids; which compounds effect the central nervous system and may be used in human medicine to treat depression. It also relates to a process for preparing said derivatives and the drugs containing them.
Patent KR-910006798-B1 (KR)
Inventor: WEISBERG SHARON L
IPC: G21F9/00
Filed: 1984-07-13
Granted: 1991-09-02
Abstract: 내용 없음.
Patent KR-900004996-B1 (KR)
Title: Dihydroimidazopyrrolo pyridines and process for preparation thereof
Inventor: LOS MARINUS
IPC: A01N43/50
Filed: 1984-08-01
Granted: 1990-07-16
Abstract: Dihydro-imidazopyrrolo-pyridine derivs. of formula (I) and, when R1 and R2 are different, their optical isomers, are prepd. In (I), R1 and R2 are each C1-3 alkyl or cyclopropyl, or together they complete C3-6 cycloalkyl, opt. substd. by Me; X= H, halo or Me; Y and Z each = H, halo, C1-6 alkyl or alkoxy, C1-4 hydroxy- or haloalkyl, C1-4 alkylthio, phenoxy, etc.; W= O or S; A = H, OH, C3-6  alkenyloxy, C3-6 alkynyloxy, C1-6 alkylthio, etc. (I) are useful as herbicides.
Patent KR-890001266-B1 (KR)
Title: A process for the production of a odourless bean paste
Inventor: KINZOU TETSO
IPC: A23L11/00
Filed: 1984-09-29
Granted: 1989-04-28
Abstract: The method involves (A) heat-treating whole soybeans having a film of moisture content below 13% using dry-heat of 145-155≰C for 35-50 seconds so that the temp. of the centre of the soybeans rises to 115- 125≰C, (B) cooling rapidly, (C) opt. defilming, (D) immersing in water or warm water to dissolve out soluble sugars and colourants, (E) draining off and (F) prepg. bean milk as usual.
Patent KR-930002577-B1 (KR)
Inventor: HANAC JOSEPSON J
IPC: H01L31/04
Filed: 1984-10-26
Granted: 1993-04-03
Abstract: 내용 없음.
Patent KR-890004112-B1 (KR)
Title: Capacitor electrode composition
Inventor: NARE KUMARAN M
IPC: H01G4/08
Filed: 1984-11-22
Granted: 1989-10-20
Abstract: Metallisation for sintered, multilayer capacitor electrodes consist of: noble metal (S) (I) in single, solid soln. or mixt. form; and an inorganic material (II) contg. a base metal (ion) which is soluble in (I) below the sintering temp. of the dielectric. (I) has a solidus below the sintering temp. of the dielectric. and the proportion of (I): (II) produce a solid soln. having a solidus above that of (I) and at least 10 deg.C above that of the sintering temp. of the dielectric.
Patent KR-890000382-B1 (KR)
Title: Substituted 2-pyridylmethylthio and sulfinyl-benzimidazoles
Inventor: SHI JOHN C
IPC: C07D401/12
Filed: 1984-12-04
Granted: 1989-03-15
Abstract: Title compds. (I)[X=S, =SO; R1=H, methyl, methoxy, TFM; R2=SR5, -OR5, -N(R4)2, etc.; R5=C1-4 alkyl, alkenyl, etc.; R3, R4=H, C1-4 alkyl; R3=H or methyl if R2=OR5 and R5=C1-4 alkyl , useful as a cell protecting agent and a control agent for secretion of peptic glands, were prepd..
Patent KR-920007562-B1 (KR)
Title: Absorbent structure designed for absorbing body fluids
Inventor: BERNARDIN LEO J
IPC: A61F13/49
Filed: 1985-04-12
Granted: 1992-09-07
Abstract: Disposable diaper includes absorbent material sandwiched between a liq.-permeable liner and an impermeable backing sheet. The absorbent material is composed of two layers of cellulose fibres. The inner layer has a lower density than the outer layer. Pref. the inner layer has a density of 0.03-0.14 g/cm3 and the outer layer has a density of 0.14-0.3 g/cm3. Pref. 80% of the outer layer is void vol. Pref. a layer of superabsorbent material is also included in the diaper and contacts the outer layer. Pref. the inner fibre layer is soft wood fluff and the outer layer is hard wood fluff.
Patent KR-890003664-B1 (KR)
Title: Cold rolled steel stuable for enamel coating and method for making
Inventor: YATSUDA AKIRA
IPC: C25C/
Filed: 1985-10-23
Granted: 1989-09-29
Abstract: A cold rolled steel sheet, suitable for enamel coating, has the composition (by weight) of up to 0.005% C, up to 0.02% P, up to 0.03% S, 0.005-0.012% N, up to 0.15% Ti, up to 0.08 Cu, balance Fe, the Ti content being at least (48/12C+48/14N+48/32S)%.  The steel also contains 0.003-0.3% total of one or more of As, Sb and Bi, 0.003- 0.005% Se and/or Te, or 0.002-0.05% total of one or more of As, Sb and Bi plus Se and/or Te.  The steel sheets is manufactured by continuous casting, hot and cold rolling and by the continuous or box annealing.
Patent KR-920009975-B1 (KR)
Inventor: SHIMIZU ISOO
IPC: C07C57/30
Filed: 1985-12-27
Granted: 1992-11-09
Abstract: 내용 없음.
Patent KR-950002265-B1 (KR)
Title: Data transmitting system
Inventor: MOGI TAKAO
IPC: H04N5/44
Filed: 1986-02-04
Granted: 1995-03-15
Abstract: An electronic apparatus control system includes a control circuit means (1) having a control program ROM for sequentially communicating with a plurality of circuit blocks (301 to 30n) to be controlled by the control circuit means (1) through a bus line (3) within predetermined intervals. The control circuit means (1) selects and communicates with a specific circuit block (30j) in each predetermined interval.
Patent KR-920007883-B1 (KR)
Inventor: WHIDDON CLIFFORD R
IPC: B21B3/02
Filed: 1986-04-28
Granted: 1992-09-18
Abstract: 내용 없음.
Patent KR-900003950-B1 (KR)
Title: Dual shift bicycle
Inventor: DARBY JACK B
IPC: B62M25/04
Filed: 1986-07-03
Granted: 1990-06-05
Abstract: The shift control for shifting between drive positions by moving the front and derailleur shift means to control includes a front control slide engaged with the front derailleur shift and movable through shifting movements between control positions. A rear control slide is operatively engaged with the rear derailleur shift and movable through shifting movements between several control positions. A selector /actuator selects for each of the front and rear control slides a selected control position to which the slides are to be moved in a gear shifting movement from a present control position to a selected conrtol position and engageable with the front and rear control slides for actuating them through shifting movement.
Patent KR-900000114-B1 (KR)
Title: Memory system of image processing
Inventor: PARK JONG-WON
IPC: G11C8/12
Filed: 1986-12-29
Granted: 1990-01-20
Abstract: The memory includes an address counter (ACC) for counting the 3-type address corresponding to i,j,k input data, an address shifting circuit (R3) for shifting the address by rearranging the address counted by a memory (D) comprising memory modules (M0-Mm-1), a first data shifting circuit (R1) for shifting data from the memory modules to a data registor (DR), a second registor (DR) for inputting the extra data, an enable controller (EC) for generating an access or an unaccess enable signal for the memory modules with a number of q+(pq+1), and an enable circuit (CEC) for generating the shifting and the control singals for the circuits (R1,R2,R3).
Patent KR-890003736-B1 (KR)
Inventor: GOERING KENNETH J
IPC: C12P21/00
Filed: 1985-08-02
Granted: 1989-10-04
Abstract: 내용 없음.
Patent KR-960004989-B1 (KR)
Inventor: BRECHBUHLER FRITZ
IPC: E04G11/06
Filed: 1987-01-14
Granted: 1996-04-18
Abstract: 내용 없음.
Patent KR-940009205-B1 (KR)
Inventor: JUZSWIK DAVID L
IPC: B60S1/08
Filed: 1987-02-21
Granted: 1994-10-01
Abstract: 내용 없음.
Patent KR-900004054-B1 (KR)
Title: Process for cleaning surface of semiconductor substrate
Inventor: SUKINO RINSHI
IPC: B08B7/00
Filed: 1987-05-18
Granted: 1990-06-09
Abstract: Semiconcuctor substrate surfaces are treated by a sequential process comprising: (a) etching with an atmos. which contains a free halogen or a halogen cpd. and is irradiated by ultraviolet rays. (b) Wet soln. cleaning. The wet cleaning step pref. comprises first a fluoric acid soln. and then a soln. contg. hydrogen peroxide and ammonia. The novelty is that reaction products formed from halogen and substrate materials remain on the substrate surface after halogen etching and are easily removed in the wet cleaning step.
Patent KR-960000833-B1 (KR)
Inventor: HOSHIMI SUSUMU
IPC: G11B21/08
Filed: 1987-06-15
Granted: 1996-01-13
Abstract: 내용 없음.
Patent KR-920005476-B1 (KR)
Title: Molten metal filter and method for making same
Inventor: GEE ALISON W
IPC: B01D39/20
Filed: 1987-06-27
Granted: 1992-07-04
Abstract: A porous ceramic body of high structural strength and integrity is disclosed, along with the method of fabricating such, whereby a curable resin and a sinterable ceramic are mixed and then admixed to removable pore formers, then consolidated into a green body, the pore formers removed, and sintered into the porous ceramic body.
Patent KR-930001688-B1 (KR)
Inventor: NAGAZADO KATUSO
IPC: F16F9/348
Filed: 1987-07-01
Granted: 1993-03-11
Abstract: 내용 없음.
Patent KR-960002189-B1 (KR)
Inventor: KOELL JUHAN
IPC: B01J37/02
Filed: 1987-07-10
Granted: 1996-02-13
Abstract: 내용 없음.
Patent KR-950010979-B1 (KR)
Inventor: OHMAE TADAYUKI
IPC: C08L33/24
Filed: 1987-11-11
Granted: 1995-09-26
Abstract: 내용 없음.
Patent KR-910006490-B1 (KR)
Inventor: MOROHASHI KATSEI
IPC: H04N9/28
Filed: 1987-12-17
Granted: 1991-08-26
Abstract: 내용 없음.
Patent KR-970000431-B1 (KR)
Title: Radio control toy
Inventor: BRUBAKER CURTIS M
IPC: A63H30/04
Filed: 1988-03-05
Granted: 1997-01-11
Abstract: A radio controlled toy incorporates a module (2) containing a compact television camera, radio frequency transmitter and radio control receiver mounted in a toy body (4). The camera incoporates a lens system desinged to record point of view impressions from the toy and a microphone to provide impressions of the audio environment for transmission by the radio frequency transmitter to a remote television module. A television module (10) incorporates means to receive the video and audio transmissions from the camera and reproduce them via a television system and audio speaker associated with the television module. A control module (16) alows an operator (14) viewing the television module and hearing the audio sounds reproduced, to operate a set of controls to send control signals derived from the position of the controls by a radio control transmitter in the television module to the radio control receiver in the camera module. The camera module (2) may be used in a variety of mobile toys (4) thus providing the operator (14) with a pleasurable simulation of the point of view associated with much larger environments or full scale vehicles.
Patent KR-950012526-B1 (KR)
Inventor: SCHULTZ GERT
IPC: B27M3/24
Filed: 1988-03-17
Granted: 1995-10-18
Abstract: 내용 없음.
Patent KR-910002029-B1 (KR)
Inventor: NAGAMI KAZUTAKA
IPC: G11C11/407
Filed: 1988-03-30
Granted: 1991-03-30
Abstract: 내용 없음.
Patent KR-920004018-B1 (KR)
Title: Dyeing control system utilizing a computer
Inventor: AN JIN-WEON
IPC: D06B23/20
Filed: 1988-09-01
Granted: 1992-05-22
Abstract: The dyeing control system precisely controls the  temparature and time of the dyeing by use of the built-in control program, and monitors the whole dyeing processes  through  a  CRT.  The  dyeing control system comprises a first computer (1) storing data on  the dyeing pattern and initial values of  state  variables,  a  second computer  (2)  displaying  the  present  dyeing  states,  a  third computer (3) generating dyeing control  signals  corresponding  to the data on  the  dyeing  pattern,  and  a  dyeing  apparatus  (4) controlled by the dyeing control signals  of  the  third  computer (3). The control  system  provides  the  efficient  management  of numerous dyeing apparatuses.
Patent KR-920002989-B1 (KR)
Inventor: CHANG WEN-HSUAN
IPC: C08G59/42
Filed: 1988-11-12
Granted: 1992-04-11
Abstract: 내용 없음.
Patent KR-940008007-B1 (KR)
Inventor: FUJITA MUNENOBU
IPC: B65D75/06
Filed: 1988-11-16
Granted: 1994-08-31
Abstract: 내용 없음.
Patent KR-930000115-B1 (KR)
Title: Preparation for polyester elastomer
Inventor: KIM KYONG-MIN
IPC: C08G63/02
Filed: 1988-12-13
Granted: 1993-01-09
Abstract: A polyester elastomer having rigid repeating units of formula (I) and ductile repeating units of formula  (II)  is  prepared  by copolymerizing  diisocyanate  compound,  dicarboxylic   acid   and glycols. In formulae, R is C1-8 aliphatic or cyclic glycol,  D  is aromatic,  aliphatic   or   cyclic   dicarboxylic   acid,   G   is poly(alkylene oxide)glycol having a molecular weight of  400-4000. Specifically, the aromatic diisocyanate  is  2,4-  or  2,6-toluene diisocyanate, bitoluene diisocyanate, 1,4-phenylene  diisocyanate, 4,4'-diphenyl methane diisocyanate, naphthalene-1,5-  diisocyanate or 0-tolydine diisocyanate. The polyester has  an  excellent  heat resistance and mechanical property.
Patent KR-920003629-B1 (KR)
Inventor: FONTAINE PAUL
IPC: C23C2/00
Filed: 1987-07-29
Granted: 1992-05-04
Abstract: 내용 없음.
Patent KR-920003978-B1 (KR)
Inventor: KELLY JOSEPH B
IPC: C03B23/03
Filed: 1989-01-04
Granted: 1992-05-21
Abstract: 내용 없음.