baber/WOPTO huggingface dataset:
Patent PT-103671-A (PT)
Title: Dispositivo medidor de estado sólido e respectivo sistema de controlo e processo de fabrico
Inventor: MARTINS RODRIGO FERRAO DE PAIVA
IPC: G02F1/15
Filed: 2007-03-02
Abstract: O INVENTO É UM MEDIDOR DE TEMPO DE ESTADO SÓLIDO ONDE EXISTE ALTERAÇÃO PROGRESSIVA DE COR AO LONGO DE UMA DISTÂNCIA BASEADO NO PRINCÍPIO DE DETECÇÃO E ACUMULAÇÃO DE CARGAS COM EFEITO DE MEMÓRIA (EFEITO PERSISTE APÓS CESSAR O ESTIMULO DE ELÉCTRICO QUE O ORIGINOU) EM ESTRUTURAS COM MATERIAIS ELECTROCRÓMICOS E UM ELECTRÓLITO MARCADOR QUE CONDUZEM A UM AUMENTO PROGRESSIVO DA CORRENTE ASSOCIADO À DIMINUIÇÃO DA CONDUTIVIDADE COM A DISTÂNCIA ENTRE ELÉCTRODOS ATÉ UM VALOR MÁXIMO DE SATURAÇÃO, A PARTIR DO QUAL A CORRENTE DIMINUI ABRUPTAMENTE, ASSOCIADO À ALTERAÇÃO DO ESTADO DE OXIDAÇÃO QUE SE RELACIONA COM O TEMPO, FUNÇÃO DA RESISTIVIDADE DO MATERIAL E DAS REACÇÕES INDUZIDAS ENVOLVENDO CATIÕES, ANIÕES E OUTRAS ESPÉCIES IÓNICAS, RESPONSÁVEIS PELA ALTERAÇÃO DAS PROPRIEDADES ÓPTICAS, SENDO O EFEITO REVERSÍVEL, POR APLICAÇÃO DE UM ESTÍMULO ELÉCTRICO OPOSTO AO INICIAL.
Patent PT-105887-A (PT)
Title: Dispositivo para diluições sucessivas em microplacas
Inventor: CARVALHO CARLA DA CONCEICAO CARAMUJO ROCHA DE
IPC: B01L3/02
Filed: 2011-09-14
Abstract: A PRESENTE INVENÇÃO ESTÁ RELACIONADA COM DISPOSITIVOS E MECANISMOS QUE PERMITEM A DILUIÇÃO E DISPENSA DE LÍQUIDOS EM SISTEMAS DE MICROPLACAS. A INVENÇÃO REFERE-SE A UM DISPOSITIVO QUE PERMITE EFECTUAR DILUIÇÕES SUCESSIVAS DE SOLUÇÕES, SUSPENSÕES E OUTRAS MISTURAS LÍQUIDAS EM MICROPLACAS, DISPENSANDO VOLUMES EXACTOS. O SISTEMA DE DILUIÇÃO CONSISTE NUM DISPOSITIVO A COLOCAR SOBRE MICROPLACAS E QUE PERMITE ENCHER SIMULTANEAMENTE VÁRIOS POÇOS DA MICROPLACA, SENDO CONSTITUÍDO POR UMA PARTE CONTENDO DIVERSOS POÇOS ONDE SE DISTRIBUI O LÍQUIDO A APLICAR E UMA PARTE QUE DISPENSARÁ O LÍQUIDO DE CADA POÇO DO DISPOSITIVO PARA O CORRESPONDENTE POÇO DA MICROPLACA. O DISPOSITIVO PODERÁ SER USADO EM TESTES DE SUSCEPTIBILIDADE A AGENTES ANTIMICROBIANOS, EM TESTES ENZIMÁTICOS E COM CÉLULAS INTEIRAS PARA DETECÇÃO DE METABOLITOS E NOUTROS TESTES A EFECTUAR EM PLACAS COM VÁRIOS POÇOS.
Patent PT-117246-A (PT)
Title: Equipamento para conformação em série de caixas de madeira laminada
Inventor: LEONEL DE JESUS
IPC: B65B43/26
Filed: 2021-05-20
Abstract: A PRESENTE INVENÇÃO REFERE-SE A UM EQUIPAMENTO PARA FABRICAÇÃO DE CAIXAS DE MADEIRA PARA EMBALAGENS DE FRUTA, VEGETAIS, DOCES E CONFEÇÃO DE ALIMENTOS. A INVENÇÃO PRETENDE RESOLVER O PROBLEMA DOS TEMPOS DE PRODUÇÃO, ATRAVÉS DO SISTEMA INOVADOR DE AUTOMATIZAÇÃO EM SÉRIE, COM REDUÇÃO DOS CICLOS DE OPERAÇÃO. É ESSENCIALMENTE CARACTERIZADA POR COMPREENDER MOLDES DE CONFORMAÇÃO (16), COMPOSTA POR VENTOSAS DE FIXAÇÃO DE TAMANHO SUPERIOR (15), NA SUPERFÍCIE DA MESA REDONDA GIRATÓRIA (1), POSTOS DE ABASTECIMENTO (3), CONSTITUÍDOS POR UM TAPETE ROLANTE (2), PARA TIRAS DE MADEIRA INTERNA LAMINADA (14) E TIRAS DE MADEIRA EXTERNA LAMINADA (8), GUIAS HORIZONTAIS (6), UM ALIMENTADOR (7), QUE APRESENTA NA SUA ESTRUTURA UM CILINDRO (13) E VENTOSAS DE FIXAÇÃO DE TAMANHO INFERIOR (12), PARA POSICIONAR AS TIRAS DE MADEIRA NO RESPETIVO MOLDE, UMA UNIDADE DE CONFORMAÇÃO, CONSTITUÍDA POR UM MÓDULO DE MANIPULAÇÃO (4) E UM MOLDE DE CONFORMAÇÃO (16), CAPAZ DE SE DESLOCAR VERTICALMENTE PARA O INTERIOR DO CONTRAMOLDE (5), UMA UNIDADE DE FIXAÇÃO E OUTRA DE EXPEDIÇÃO PARA RETIRADA DA CAIXA DE MADEIRA LAMINADA (10) DO CIRCUITO. O EQUIPAMENTO, QUE SE ENCONTRA LIGADO A UM QUADRO ELÉTRICO (11), DE MODO A PERMITIR O FUNCIONAMENTO DE TODA A SUA ESTRUTURA, É CONSTITUÍDO PELO ACOPLAMENTO DA ESTRUTURA (9) QUE É FUNDAMENTAL PARA SUPORTAR A UNIDADE DE MOLDAÇÃO, UNIDADE DE FIXAÇÃO E UNIDADE DE EXPEDIÇÃO. A PRESENTE INVENÇÃO PERMITE A REDUÇÃO DE MÃO DE OBRA E DO TEMPO DE EXECUÇÃO PARA ESTE TIPO DE CAIXAS DE MADEIRA.
Patent PT-118024-A (PT)
Title: Produção de compósitos catalíticos consistindo em poli(álcool vinílico) com grupos ácido sulfónico e heteropoliácido e sua utilização
Inventor: PAULO ALEXANDRE MIRA MOURÃO
IPC: B01J37/00
Filed: 2022-05-31
Abstract: A PRESENTE INVENÇÃO DESCREVE A PRODUÇÃO DE COMPÓSITOS SÓLIDOS COM ATIVIDADE CATALÍTICA CONSISTINDO EM POLI(ÁLCOOL VINÍLICO) RETICULADO COM ÁCIDO SULFOSUCCÍNICO E HETEROPOLIÁCIDO (ÁCIDO TUNGSTOFOSFÓRICO, HPW) DISPERSOS NO PRÓPRIO POLÍMERO. ESTES COMPÓSITOS BIFUNCIONAIS PODEM SER UTILIZADOS EM DIVERSAS APLICAÇÕES COMO CATALISADORES ÁCIDOS EM REAÇÕES DE ESTERIFICAÇÃO, HIDRÓLISE, ALCOXILAÇÃO, HIDRATAÇÃO E ACETALIZAÇÃO.
Patent PT-118837-A (PT)
Title: Bacia portátil, designadamente para lavagem de acamados
Inventor: ARMANDO MANUEL MORAIS PEREIRA
IPC: A45D19/00
Filed: 2023-07-28
Abstract: BACIA PORTÁTIL (1), COM UM FUNDO (2) E UMA PAREDE PERIMÉTRICA (3) CUJO REBORDO PERIMETRAL SUPERIOR (34) TEM, NO SEU TROÇO ANTERIOR CENTRAL, UMA ZONA CÔNCAVA REBAIXADA EM ALTURA (341A). A ZONA ANTERIOR CENTRAL DA PAREDE PERIMÉTRICA É UMA PARTE CENTRAL REENTRANTE (31A), PARA O INTERIOR DA BACIA E O FUNDO TEM, NAS PARTES LATERAIS DA SUA ZONA ANTERIOR, DUAS SALIÊNCIAS PARA DIANTE (21B, 21C). O REBORDO PERIMETRAL SUPERIOR TEM, NO SEU TROÇO ANTERIOR, DUAS SALIÊNCIAS EM ALTURA (341B, 341C) QUE ULTRAPASSAM A COTA DA BACIA NA ZONA NÃO REBAIXADA, SALIÊNCIAS ESSAS QUE SE POSICIONAM UMA DE CADA LADO E NA CONTINUIDADE DA MENCIONADA ZONA REBAIXADA E QUE SÃO CONVEXAS PELO MENOS NA ZONA CONTÍGUA AO RESPETIVO TOPO E DO LADO DA ZONA CENTRAL. A BACIA É PARTICULARMENTE ADEQUADA PARA A LAVAGEM DA CABEÇA DE PESSOAS ACAMADAS. PODE TER PEGAS (342).
Patent RO-89787-A (RO)
Inventor: BANDURCO VICTOR
IPC: C07D401/14
Filed: 1983-09-29
Abstract: Cpds. of formula (I) and their quat. salts with alkyl halides, alkali (ne earth) metal salts and the amine salt, aminoalcohol salts and aminoacid salts are new. In (I) R1 is H, NH2 or N02; R2 is H, alkyl, cycloalkyl, cycloalkylalkyl, haloalkyl or bicycloalkyl; R3 and R4 are H, lower alkyl, or aryl (opt. substd. by alkyl, lower alkoxy or OH); R5 is H, lower alkyl, or opt. substd. benzyl, provided that when R5 is other than H, the cpd. is a quat. salt; X is benzyl, COOH, alkoxycarbonyl, CN, CONH2, methane sulphonyl, formyl, alkanoyl, aroyl, heteroaroyl or heteroaryl; and Y and Z are H or OH, at least one being OH and when both are OH, they are in the 5,6- or 6,7- posn. Intermediates of formula (II) are also new. (R6 is lower alkyl; and R7 is H or is absent). Cpds. (I) are renal vasodilators and cardiovascular agents, and some intermediates in their prepn. are cardiotonic agents. Dose is 15-300 mg/kg.
Patent RU-94007104-A (RU)
Title: Current generator
Inventor: BOLOTOV R A
IPC: H01L35/28
Filed: 1993-03-01
Abstract: FIELD: power engineering environmentally friendly facilities for feeding public utilities, dwelling houses, farms, etc. SUBSTANCE: novelty in generator is that thermocouples are built up of two electricity conducting plates one of which is covered on both sides with other electricity conducting material; each plate has two holes; each pair of plates is isolated by means of insulating plate with holes coaxial in respect to other holes; two channels are formed by holes which communicate with heat exchangers; both are filled with antifreezing agent one heat exchanger is buried in ground and other one is surface mounted. EFFECT: enlarged functional capabilities; improved pollution control.
Patent RU-94021399-A (RU)
Inventor: ODINTSOV V N
IPC: G21B1/11
Filed: 1994-06-07
Abstract: FIELD: devices for thermonuclear and nuclear synthesis. SUBSTANCE: method involves cooling constructive members of thermonuclear reactor during pulse and heating said elements between pulses in order to exhaust gas. This is achieved by running same heat-transfer agent under pressure that compensate hydraulic losses. Heat transfer agent is silicon-organic liquid which contains oligomethylphenylsiloxane refers to methyl and phenyl groups respectively, n is 2-3. In addition heat transfer agent may contain 5-10 mass percents of diphenoxydicresoxysilane and 3-5 mass percents of thermophenyl mix. EFFECT: increased reliability, increased efficiency, increased security. 3 cl
Patent RU-94025827-A (RU)
Inventor: NIJAZOV N A
IPC: C07C47/56
Filed: 1994-07-12
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: product: 3,5-di-tert. -butyl-4-hydroxybenzaldehyde. Method involves condensation of 2,6-di-tert.-butylphenol with urotropin at mole ratio = 1:(0.8-1.5) in medium of 90% acetic acid at mass ratio acetic acid : 2,6-di-tert.-butylphenol = 1: (2.5-3.2). Yield of 3,5-di-tert.-butyl-4-hydroxybenzaldehyde is increased to 95%. Synthesized compound is used as an intermediate substance for synthesis of pesticides, stabilizing agents to polymers and petroleum products. EFFECT: increased yield, simplified technology. 13 ex, 1 tbl
Patent RU-94026031-A (RU)
Inventor: SKRIPOV JU N
IPC: F02B33/10
Filed: 1994-07-13
Abstract: FIELD: engine engineering. SUBSTANCE: two-stroke internal combustion engine has a cylinder with the piston having an opening wherein the inlet valve for supplying fuel-air mixture from the inlet manifold to the sucking chamber is received. The sucking chamber underlies the piston, is isolated from the crank chamber, and is in communication with the combustion chamber. The combustion chamber is positioned above the piston and is in communication with the sucking chamber. The inlet valve for supplying fuel- air mixture is positioned at the inlet of the by-passing manifold. There is an additional piston that is received in the cylinder between the crank chamber and major piston and rigidly coupled with the major piston. The second sucking chamber is interposed between the first sucking chamber and additional piston. The second sucking chamber is isolated from the first sucking chamber by a baffle and is in communication with the inlet manifold and by-passing manifold. EFFECT: enhanced efficiency. 1 dwg
Patent RU-94028895-A (RU)
Inventor: ZAJTSEV I JU
IPC: E21B43/22
Filed: 1994-08-02
Abstract: FIELD: gas production. SUBSTANCE: method lies in the fact that well exploitation is stopped well and bed is cleaned nearby the well from hydrocarbon fluid by supplying gas into the well. The gas is crossovered from the well with high bed pressure. Separation of drop moisture is performed in this bed preliminary keeping gas pressure high. Liquid hydrocarbon phase is dissolved by separated gas entering the bed. A part of liquid hydrocarbon phase that was not dissolved in the gas is displaced by pumped in gas along the bed from well bottom. The gas is supplied to the well being treated under inherent pressure. The well is brought into production again after treatment. EFFECT: high productivity.
Patent RU-94031445-A (RU)
Inventor: KAPUSTIN I V
IPC: A01J11/06
Filed: 1994-08-26
Abstract: FIELD: agriculture; dairy farming. SUBSTANCE: device has cone-shaped body 1 with tangentially positioned inlet pipe 2. Impeller 4 is mounted on axle 3 for rotation in the upper part of body 1 level with the inlet pipe. In body 1 there is cone-shaped plate 5 with ribs 6 arranged on its external surface to form guiding chambers 7 between the body walls and plate 5. Attachment 8 located in the upper part of body 1 has detachable filtering member 9 with net 10. Attachment 8 is provided with outlet pipe 11. In its narrow part 12 there is valve 13 moving under pressure of the flow of milk. The valve is provided with spring 14. Valve 15 is provided in the wall of attachment 8. Cylindrical settler 17 is joined to the bottom part of body 1 by means of quick-split coupling 16. The settler ends with faucet 18. Cone-shaped plug 19 is set free on axle 3. The plug is provided with spring 20 resting against stop 21 set on axle 3. Plug 19 is in engagement with hollow branch pipe 22 secured in the bottom of settler 17, and as it goes down it enters hole 24 in narrow part 23 of body 1. EFFECT: simpler design; higher efficiency; continuous automatic operation.
Patent RU-94036124-A (RU)
Inventor: ABDJUKOV A I
IPC: H05B3/34
Filed: 1994-09-27
Abstract: FIELD: electrical engineering. SUBSTANCE: in agreement with proposed process of manufacture of flat electric heating element zigzag resistive element (spiral) is formed on foil belt I with cutting out of anti-parallel and transverse grooves with reference to longitudinal axis if foil belt (cuttings-out 2) with the aid of coupled punches having cutting edges with lateral displacement d of coupled punches equal to distance c between them and to feed spacing e of feed of foil belt I. Foil belt is rolled through rollers, wound around thermally stable belt and cut by protruding edges of cuttings-out 2. After connection of lead wires thermally stable insulation tape is wound on other side bending protruding wedges to form "envelope". EFFECT: facilitated manufacture. 1 cl, 6 dwg
Patent RU-94036301-A (RU)
Inventor: TERENT EV V N
IPC: D01G7/10
Filed: 1994-09-28
Abstract: FIELD: textile industry picking of fiber bits from bales in the preparation department of spinning mills. SUBSTANCE: picking of fiber bits from bales is effected with the use of kinematic connection of pressing rollers of picking device with carriage driving wheels. Each pressing roller is driven by a pair of driving wheels kinematically connected to each other. EFFECT: simplified design and higher quality of bale opening and picking. 2 cl, 3 dwg
Patent RU-94037330-A (RU)
Inventor: KAMINSKIJ EH F
IPC: C10G65/14
Filed: 1994-10-04
Abstract: FIELD: production of diesel fuel. SUBSTANCE: method involves separation of wide diesel fraction 140(180)-260(360) C in two streams, their ratio (mass %) being 50-90:10-50. The process is followed by hydrorefining and zeolite deparaffinization of the former stream and by hydrorefining of the latter stream. Then thus prepared products are mixed. The former stream is affected by hydrorefining at 320-380 C and at pressure 3-5 MPa, volume rate of feeding of raw materials being 1-5 h. Zeolite deparaffinization is carried out at 360-450 C and at pressure 0.5-2.0 MPa, volume rate of feeding of raw materials being 0.5-4.0 h. The latter stream is affected by hydrorefining at 320-380 C, volume rate of feeding of raw materials being 1.0-5.0 h. EFFECT: improved efficiency of the method.
Patent RU-94040731-A (RU)
Inventor: ZHAK BURDEL
IPC: F26B17/28
Filed: 1993-02-10
Abstract: FIELD: removal of solid remains from flowing medium. SUBSTANCE: the substance subject to treatment with consistency of flowing medium is continuously applied in form of thin layer to upper surface 4t of heat-exchange wall 40. This wall is heated up to temperature sufficient for rapid evaporation of water and/or other volatile components of substance, and dry solid remains are withdrawn as soon as they are formed on surface 41 by means of scraping of side surface. Wall 40 is heated by means of steam produced due to evaporation, the steam is compressed and brought in contact with lower surface 42 of wall 40 to be condensed on it. In this case, liquid condensate 104 is subsequently removed. The offered method is low cost due to the fact that energy liberated in condensation is used on the other side of heat-exchange wall for evaporation. Some other substance may be also dried, particular, slurry of pig farms. EFFECT: higher efficiency.
Patent RU-94041600-A (RU)
Inventor: AMELIN JU G
IPC: F41C3/04
Filed: 1994-11-15
Abstract: FIELD: small arms. SUBSTANCE: proposed invention is related to specialized branch of modern industry - industry of safety and may find use in design of firearms using gas or signal cartridges. Firearm for shooting with gas and signal cartridges has handle which houses cartridges and mechanism for their spring-loading, mechanism for deflection of shot cases attached to handle, spring-loaded sear, spring-loaded key for shooting control mounted for interaction with sear. mechanism for deflection of shot cases is manufactured in the form of bell-crank put on axle parallel to axis of bore. One arm of bell-crank is fabricated for interaction with case of shot and next cartridges located in magazine. The other arm has journal located in template groove formed in one arm of L-shaped plate arranged along barrel for forward-backward movement. The other arm of plate is perpendicular to axis of bore, is fastened to key for shooting control and has hole to accommodate barrel. Barrel is mounted in body for forward-backward movement. Its breech part has collar with cocking notch interacting with fighting rest on sear. Striker is fixed immobile in face of body along axis of bore. Fighting spring is placed on barrel between collar and arm of L-shaped spring. EFFECT: enhanced reloading reliability (removal of shot cartridge and delivery of next cartridge to firing line) thanks to automation of reloading process.
Patent RU-95102716-A (RU)
Inventor: SVIRIDENKO S A
IPC: A61N2/02
Filed: 1995-02-23
Abstract: FIELD: medical engineering. SUBSTANCE: device has induction coil fixed with wedges in framework made of rings and longitudinal ring connection members. The longitudinal connection members and wedges are manufactured from material like hard wood, reinforced with glass fibers. Such framework brings no distortions into curative magnetic field and is unheatable due to absence of induced currents. EFFECT: enhanced effectiveness of treatment. 2 cl, 1 dwg
Patent RU-95103686-A (RU)
Inventor: KLUSEVICH V F
IPC: C04B14/06
Filed: 1995-03-15
Abstract: FIELD: building materials. SUBSTANCE: polymer concrete mix comprises epoxydiane resin, triglycidyl chloropolyol resin, filler such as quartz sand and fire extinguishing powder pyrant A, and amine hardener such as mixture of polyoxypropylene amine having molecular weight of 180-220 with polyethylene polyamine in (2-4):1 ratio, or mixture of polyoxypropylene amines having molecular weights of 180- 220 and 480-550 with polyethylene polyamine in 1.66: 1.33: 1 ratio, or mixture of polyoxypropylene amine having molecular weight of 480-550, dicyanoethyl diethylene triamine and polyethylene polyamine in 1: 2: 1 ratio, or mixture of dicyanoethyldiethylene triamine and polyethylene polyamine in 1:(0.33-1) ratio, the ratio of components being as follows (wt%): 23.2-28.6 epoxy diane 19.0-23.3 triglycidyl chloropolyol resin; 9.3-14.3 amine hardener; 23.8-33.6 quarts sand; 11.6-14.3 fire extinguishing powder. Polymer concrete mix has high service properties due to high wear resistance, low heat assimilation value, greater fire safety. The mix retains high chemical and radiation resistance and high physical and chemical properties. EFFECT: improved properties of the concrete mix.
Patent RU-95104000-A (RU)
Inventor: ANTONOV V M
IPC: A21D13/02
Filed: 1995-03-20
Abstract: FIELD: food industry. SUBSTANCE: method involves using hulled and unhulled grain, its steeping, grinding by cutting and breaking, and extruding in system knife-die. Dough kneading is carried out by mixing of grain material with other components by impulse mechanical action. Before kneading, wheat flour is introduced in ratio: 1 part of grain and 0.05-1.5 parts of flour, or rye flour, in ratio: 1 part of grain and 0.05-1 parts of flour. Method may be used for baking bakery products from whole grain. EFFECT: higher efficiency.
Patent RU-95105750-A (RU)
Inventor: MINEEV V G
IPC: F16H39/06
Filed: 1995-04-14
Abstract: FIELD: mechanical engineering. SUBSTANCE: hydraulic pump and motor are mounted inside a common housing one opposite to the other. The passageways for sucking and delivering fluid of the pump and motor are interconnected immediately. In this case the end faces of the rocking washers play a role of pistons. The rocking washers are separated into sections by baffles pivotally secured to the housing. The cylinders are formed by the walls of the baffles and spherical surfaces of the driving and the driven shafts and shafts of the drive of distributing funnels provided with C-shaped ports that separate the delivery spaces from the sucking space to define working chambers. The flow rate of fluid delivered by the pump is controlled a hydraulic cylinder mounted inside the central axial bore in the actuating shaft by inclination of the rocking washer. EFFECT: improved design.
Patent RU-95113368-A (RU)
Inventor: SHMAKOV I S
IPC: A01F25/00
Filed: 1995-07-27
Abstract: FIELD: agriculture. SUBSTANCE: method involves drying harvested potato; placing dried potato into containers made from nonwoven covering material such as polypropylene; holding tubers for 2-3 weeks under ambient temperature of +12 - +18 C and relative humidity of 85-95%; removing rotten tubers; laying potato for prolonged storage, with storage temperature being gradually reduced. EFFECT: decreased labor intensity and increased economy by reduced container production cost, improved quality of product.
Patent TW-200300618-A (TW)
Title: Catalyst agglomerates for membrane electrode assemblies
Inventor: CHA SUK-YAL
IPC: B01J23/40
Filed: 2002-11-20
Abstract: A method of preparing catalyst agglomerates for electrochemical devices is provided. The method comprises dispersing particles of a catalyst in a non-aqueous solvent to form a dispersion of the catalyst, adding an ion conducting polymer in a dilute solution to the dispersion of the catalyst under agitation to form catalyst agglomerates, and stirring the dispersion of the catalyst and the catalyst agglomerates to control the growth of the agglomerates. A directly applicable catalyst composition is also provided. The catalyst composition comprises the catalyst agglomerates prepared according to the present invention, a solvent to plasticize surfaces of the catalyst agglomerates and the membrane, and a non-aqueous carrier solvent.
Patent TW-200301345-A (TW)
Title: Soaking apparatus
Inventor: IWATANI NOBUO
IPC: F27B5/14
Filed: 2002-12-06
Abstract: The technical object of the present invention is to provide a soaking apparatus to treat materials which require higher accuracy in soaking and improved cleanliness. The solution to achieve the object is a soaking apparatus to soak a material 12 to be treated, characterized by comprising a heat treatment apparatus 14 having walls, a ceiling and a floor, each of the walls, the ceiling and the floor of the heat treatment apparatus being divided into a plurality of sections, a heater block mounted on each of the sections, a thermal sensor 11 mounted to the heater block, and a thermal controller 13 to control heating of the heater block based on a temperature measured by the thermal sensor 11.
Patent TW-200304928-A (TW)
Title: Thermoplastic polymer composition comprising a hyperbranched polymer, and articles from this composition
Inventor: VARLET JOEL
IPC: C08L77/06
Filed: 2002-12-16
Abstract: The invention relates to thermoplastic compositions comprising a polymer matrix and an additive for modifying the rheological behaviour of the molten matrix. The aim is to find an additive, preferably an unreactive additive, which is dispersible in the matrix and capable of affording a good compromise of rheological properties/mechanical properties. According to the invention, the additive is a hyperbranched polymer functionalized with radicals R2 of the type such as: substituted or unsubstituted hydrocarbon, of the silicone, linear or branched alkyl, aromatic, arylalkyl, alkylaryl or cycloaliphatic type, which may comprise one or more unsaturations and/or one or more hetero atoms. Hyperbranched polymers that result in the composition in a reduction in the molar mass of the matrix M of greater than or equal to 7% relative to a control composition comprising a matrix M and free of hyperbranched polymer additive(s), the mass measurement preferably being performed according to a given protocol P are preferably excluded. Applications: moulding, extrusion, technical plastics, yarns and fibres.
Patent TW-200301711-A (TW)
Title: Preparation of acrylic acid
Inventor: HAMMON ULRICH
IPC: B01D5/00
Filed: 2003-01-03
Abstract: A process for the fractional condensation of a hot gas mixture which as well as acrylic acid contains at least one further condensable component in a column in the presence of at least one stabilizer comprises metering in at least a portion of the at least one stabilizer as a melt.