baber/WOPTO huggingface dataset:
Patent CU-22172-A1 (CU)
Title: Procedimiento e instalacion para la produccion de resina furfural-acetona de forma continua
Inventor: MARTINEZ BONOMES NELSON ESTEBA
IPC: B01J8/06
Filed: 1988-04-29
Abstract: La invencion se relaciona con la rama química y en particular con la produccion de resina Furfural - acetona. El objetivo es un proceso continuo y autoenergÉtico con aumento de la productividad y una resina Furfural - acetona (de alta media y baja viscosidad) estable y altamente reproducible, características intrínsecas al proceso, con alto contenido del monomero DifurfurilidÉn acetona, bajo contenido de furfural libre y alto rendimiento, así como la construccion, y puesta en marcha de una instalacion Piloto. El proceso es el siguiente: la mezcla Furfural - acetona (relacion molar 1:1) se anade al reactor de forma continua a un flujo de 0,8 a 1,5 l/min, la mezcla de catalizador (agua: sosa: alcohol 0,18 - 0,52g de sosa / mol de furfural : 20 - 60% etanol) se anade de igual forma pero a un flujo de 0,2 a 0,6 l/min, comenzando la reaccion en el momento que ambas se ponen en contacto, la exotermia producida eleva la temperatura hasta 75 - 80 grados centígrados, logrAndose mantener durante el proceso. El producto pasa a los tanques neutralizadores donde se lleva a pH 7 - 8 y de ahí pasa a los tanques decantadores donde se le separa la fase acuosa, se envía al destilador y luego se enfría y envasa. La instalacion estA compuesta por: * Dos tanques para la alimentacion de los reactivos (1 y 2) * Un alimentador de los reactivos (3) * Un reactor tubular tipo flujo piston (4) provisto de agitador estAtico (5) * Un condensador de reflujo (6) * Un reactor formado por un haz de tubos mandrilados con 2 pases (7) * Dos tanques neutralizadores (8) * Dos tanques decantadores (9) * Un tanque receptor del producto (10) * Dos bombas para la alimentacion de los reactivos * Un destilador (11) * Un tanque de almacenamiento del producto final. Sobre la obtencion de la resina furfural - acetona existe amplia y variada literatura mediante mÉtodo discontinuo en reactores tipo Bach, sin embargo, no tenemos conocimiento que exista instalado el mÉtodo continuo. El campo de aplicacion de esta resina es amplio, se utiliza para la produccion de hormigones plAsticos, masillas y pinturas anticorrosivas, impregnacion de maderas, etc entre las de mayor relevancia economica y social.
Patent CU-22134-A1 (CU)
Inventor: TERENTIEV BORIS V
IPC: H01Q1/00
Filed: 1990-02-07
Abstract: SE PROPONE UN SISTEMA PORTANTE DEL ESPEJO DE LA ANTENA PARABOLICA, QUE SE                           POR LOS DIAGONALES FLEXIBLES Y POR LOS PUNTALES RIGIDOS QUE PUEDEN VARIAR                           SU LONGITUD, SIENDO CONJUGADOS CON CORDONES POR TORNILLOS DE ROSCA                                  CONTRARIA. AL GIRAR EL PERFIL DEL PUNTAL SE CONSIGUE LA VARIACION NECESARIA                         DE LA LONGITUD DE LA BARRA Y DE TAL MANERA SE PRODUCE LA PRETENSION PREVIA                          DEL SISTEMA POR TANTO, SE AUMENTA SU RIGIDEZ SE AJUSTA A LA FORMA DEL                               ESPEJO REFLECTOR. ES ENTONCES QUE SE LOGRA DISMINUIR LA DEFORMIDAD DEL                              ESPEJO, SE REDUCE EL PESO PROPIO DEL SISTEMA CONSTRUCTIVO, SE FACILITA EL                           ENSAMBLAJE, MONTAJE Y AJUSTE DE LA ANTENA, SE MEJORA LA RECEPCION DE LA                             SEÑAL DE RADIO O VIDEO Y SE ELEVAN LAS CARACTERISTICAS TECNICO                                       ECONOMICAS DE EXPLOTACION DE LA ANTENA. EL SISTEMA PROPUESTO ES DISEÑADO                           PARA SER EMPLEADO EN LA RAMA DE LA COMUNICACION COSMICA Y LA ASTRONOMIA,                            LAS QUE ESTAN EN CONSTANTE DESARROLLO, Y NECESITAN GRAN CANTIDAD DE                                 UNIDADES DE ANTENAS, CON RECEPCION DE ALTA CALIDAD.                                                 PRETENSA PREVIAMENTE POR MEDIO DE LOS PUNTALES DE LARGO VARIABLE DE LA                              REJILLA DE LA ARMADURA ESPACIAL, QUE SE COMPONE POR LOS NERVIOS DE LAS                              LOSAS DEL ESPEJO, LOS CUALES DESEMPEÑAN EL PAPEL DE LOS CORDONES                                    SUPERIORES, POR LAS BARRAS CONTINUAS RIGIDAS DE LOS CORDONES INFERIORES,\!
Patent WO-0056652-A1 (WO)
Title: Verfahren und vorrichtung zum einziehen von mindestens einer papierbahn
Inventor: RUCKMANN WOLFGANG GUENTER
IPC: B65H27/00
Filed: 2000-03-18
Abstract: Bei Verfahren und Vorrichtung zum Einziehen bzw. Zuführen von Papierbahnen zu Aggregaten einer Rollen-Rotationsdruckmaschine, z.B. einem Falztrichter, werden flexible, endlose oder endliche Zugmittel verwendet. An sie werden die Papierbahnen mittels Formschluß befestigt.
Patent WO-0136944-A1 (WO)
Inventor: REHRMANN VOLKER
IPC: G01N21/3563
Filed: 2000-10-26
Abstract: The invention relates to a method and to a device for determining the kind of plastic a plastic material consists of. The method comprises the following steps: a) irradiating the plastic with near-infrared light; b) recording the spectrum of the radiation that has interacted with the plastic; c) evaluating the spectrum recorded; d) correlating the recorded spectrum with a standard spectrum and e) correlating the plastic with the kind of plastic that corresponds to the standard spectrum. In order to record the spectrum, the radiation reflected by the plastic and the radiation transmitted at least twice through the plastic are detected.
Patent WO-0202223-A1 (WO)
Inventor: BERLIN KURT
IPC: B01L3/02
Filed: 2001-06-29
Abstract: Disclosed is a device for producing oligomer arrays in a highly flexible manner. The oligomers are synthesized by placing the monomers on a surface with the aid of needles. The inventive device is characterized by an array of needles which cannot move towards each other and an array of receptacles for said monomers, whereby said receptacles can move towards each other.
Patent WO-0209788-A1 (WO)
Title: Verfahren zur herstellung bioaktiver implantatoberflächen
Inventor: JENNISSEN HERBERT P
IPC: A61L27/54
Filed: 2001-08-01
Abstract: Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung bioaktiver Implantatoberflächen von metallischen oder keramischen Materialien, die für Implantate wie künstliche Gelenke oder auch Kleinstimplantate, z.B. sogenannte Stents, verwendet werden, als auch nach dem Verfahren hergestellte Implantate.
Patent WO-0243186-A1 (WO)
Inventor: HOPF BERND PETER
IPC: H01Q9/04
Filed: 2001-11-27
Abstract: The invention relates to an antenna (A) comprising a resonance body (AA) having a first electroconductive connection (AS) to a feeding point (SP) on a printed circuit module (FR4) and a second electroconductive connection (SS) to a ground connection point (MP) on said printed circuit module (FR4). At least the first connection from the resonance body (AA) to the feeding point (SP) is carried out by a plug-in wire. The invention also relates to an antenna (A') which is embodied as an inverted F antenna, and is entirely formed from the plug-in wire. Said plug-in wire constitutes an electroconductive connection between a first contact hole in the feeding point (SP') and a second contact hole in the ground connection point (MP').
Patent WO-03047326-A1 (WO)
Title: Verfahren zum positionieren von substraten und positioniereinrichtung
Inventor: JAEGER HEINZ
IPC: H05K13/00
Filed: 2002-11-07
Abstract: Die Erfindung betrifft ein Verfahren zum Positionieren von Substraten (200') auf einer ebenen Substratauflage (300) sowie eine Positioniereinrichtung zum Positionieren von Substraten (200'). Ein Substrat (200') wird mittels eines Greifers (100), welcher um eine zur Oberfläche einer Substratauflage (300) im Wesentlichen senkrechten Drehachse drehbar ist, erfasst und relativ zu der Substratauflage (300) bewegt. Auf der Substratauflage (300) ist ein Ausrichtelement (320) angeordnet, auf welches das Substrat (200') zu bewegt und an diesem angelegt wird. Durch Anlegen des Substrats (200') an das Ausrichtelement (320)in eine vorbestimmte Lage wird das Substrat (200) ausgerichtet. Bevorzugt ist der Greifer (100), mittels welchem das Substrat (200) an das Ausrichtelement (320) angelegt wird, einer der Greifer, mittels welchem das Substrat (200') auf die Substratauflage aufgelegt wird. Hierdurch ist ein einfaches und kostengünstiges Positionieren von Substraten (200') auf einer Substratauflage (300) möglich.
Patent WO-2004020825-A1 (WO)
Inventor: HOFFMEIER DIETER
IPC: A01K63/04
Filed: 2003-08-22
Abstract: The invention relates to a water play pump comprising a housing with a housing wall which is embodied as a filter through which the water in the housing flows; also comprising a first outlet through which the water from the housing can be pumped.  An additional filter element is detachably arranged on the housing (1).
Patent DE-1811239-A1 (DE)
Title: Drying compressed gases
Inventor: GUSTAF GYLLINDER LARS ANDERS
IPC: B01D53/04
Filed: 1968-11-27
Abstract: Compressed gases, esp. compressed air are dried using equipment in which the driers are only regenerated when a predetermined maximum volume of gas has passed through them. The system comprising one or more compressors connected to one or other of two drying vessels or drying agent regenerators and provided with suitable control and operating equipment, has a device connected to the compressor and/or the two drier vessels or their feed and discharge pipes, which records its operating time and/or volume of air delivered, and transfers this data partly or wholly to a programmer which switches over the gas stream in accordance with the gas throughput to a drier whose dessicant has been regenerated.
Patent DE-1814779-A1 (DE)
Title: Burner deflection brick for furnace - adjustment
Inventor: STROH HANS
IPC: F23M5/02
Filed: 1968-12-14
Abstract: The brick is adjustably inserted into an opening in the furnace wall; and has an outer, and the opening a corresponding inner, rotational symmetry. The long axis of the burner opening in the brick makes an acute angle with the median axis of the brick.
Patent DE-1906908-A1 (DE)
Title: Accelerated dip phosphatization
IPC: C23C22/73
Filed: 1969-02-12
Abstract: Acceleration is achieved by the addition of the accelerator directly into the phosphatization bath. Pref. the accelerating agent is continuously introduced into the bath and is fed in by a vibratory process. The accelerator may be in powder form.
Patent DE-1911330-A1 (DE)
Title: Spectral sensitizing agenet
Inventor: JOHANNES GOETZE DR
IPC: C07D277/66
Filed: 1969-03-06
Abstract: Red-sensitising of colour photographic emulsion is carried out with cpd. of formula (where R = H, halogen, alkyl, alkoxy, aryl, methylene dioxide or condensed benzene ring, R' = H or methyl, R" = alkyl, Y = S or Se, X - is anion, n is integer 1-5).
Patent DE-1912937-A1 (DE)
Title: Vacuum deposition of layers of transparent - material onto glass
Inventor: GERHARD KIENEL DR RER NAT
IPC: C23C14/58
Filed: 1969-03-14
Abstract: Optical filters, windscreens, etc. are made by vacuum depositing a layer of transparent material, e.g. gold, silver or copper, which reflects most of the infrared element of the light, onto glass or a glass-like substance. First, a layer of chromium is deposited as an adhesive medium for the reflecting layer onto which another layer of chromium is deposited, followed by a protective layer of glass or quartz.
Patent DE-1926643-A1 (DE)
Title: Bubble free foil
Inventor: KARL-HEINZ NACHTIGALL DR
IPC: C09J7/10
Filed: 1969-05-24
Abstract: Foil, which can be stuck to a substrate by melting, and which is free of bubbles, has an adhesive side with small projections of such a size that, on laying the foil on the substrate, enclosed gas bubbles can escape from the sides. Either during or before melting of the foil onto the substrate the projections are melted into the softened foil. The foil may be used as sound insulation in motor vehicles.
Patent DE-1951949-A1 (DE)
Title: Car headlight parabolic reflector mfr
Inventor: SCHMIDT HANS-JUERGEN
IPC: F21V7/22
Filed: 1969-10-15
Abstract: The reflector foundation is electro-chemically prelacquered before the mirrored layer is applied as a fluid mass by continual rotation of the foundation body. The electro-chemical process provides a very good adherent for the rotation process finished and acts as an anti-corrosion guard on the outer surface.
Patent DE-1962039-A1 (DE)
Title: Coating particles of dispersed phase
Inventor: GOETZ KOERNER DR
IPC: C09K23/54
Filed: 1969-12-11
Abstract: Surrounding boundary layer, capable of solidifying, is formed by adding, during or after preparation of dispersion, surface active cpds. which contain at least one silyl group with at least one hydrolysable group linked to Si atom, as end-group; and (a) hydrolysing hydrolysable groups if more than one hydrolysable group is attached to the same Si atom, and condensing the silanols formed or (b) adding at least equimolar amounts of silane R1ySiR24-y2 (where R1 is hydrolysable group such as 1-4 alkoxy, R is hydrocarbon group, such as methyl, and y is 3 or 4), calc. on hydrolysable group, if only one, but if necessary more than one hydrolysable groups are attached to same Si atom, hydrolysing and condensing.
Patent DE-2015479-A1 (DE)
Title: Injection moulding large volume foam plast-i
IPC: B29C44/42
Filed: 1970-04-01
Abstract: In an injection moulding machine for the production of large volume, foamed plastic, particularly polyurethane, articles e.g. furniture, having a fixed table for the mould lower part and a lifting device to which the mould upper part is fixed by a quick release device, the mould can be held in known manner in the closed position during injection and hardening of the moulding by means independent of the lifting device and the fixed table can pivot around a horizontal shaft as well as being able to rotate round a vertical shaft.
Patent DE-2025726-A1 (DE)
Title: Cyclohexanone prodn - by hydrogenation of phenol in the - presence of a promoted palladium catalyst
IPC: C07C45/00
Filed: 1970-05-26
Abstract: Cyclohexanone is produced by hydrogenation of phenol in the vapour phase with a Pd catalyst in which the Pd is present as a thin layer (is not 0.3 mm) in quantities of 0.3-1.0 wt. % on a carrier which contains an alkali metal carbonate in quantities of 3-10 wt. % and the hydrogenation is effected at 100-150 degrees C with a throughput of phenol of 1-2 wt. pts. per wt. pt. catalyst per hr. at a mole ratio of hydrogen to phenol of 3-10 and at a press is not >2 atm. The method gives a high yield up to 99 wt. % and has high selectivity.
Patent DE-2030640-A1 (DE)
Title: Concrete aggregate - from glass - contng slowly cooled refuse slag
IPC: C04B18/10
Filed: 1970-04-16
Abstract: Ligh concrete aggregate with 2 kg/l bulk density consists of slowly cooled refuse-slag contg. >3% glass, opt. mixed with another mineral light concrete aggregate. It is useful for concrete composns. contg. cement, requiring high strength, and lightness, e.g. for tall buildings, and can partly replace natural pumice light aggregate if higher strength is required.
Patent DE-2033360-A1 (DE)
Title: Tetrastearoyl-hexitol di-phosphocholine esters - affecting cell-membrane activity
IPC: C07F9/09
Filed: 1970-07-06
Abstract: Title cpds. of formula (I): are surface-active substances structurally related to lecithin which are capable of affecting the boundary surface activity of cell membranes and are expected to alter the activity of drugs by affecting their distribution in the organism. They are prepd. by tritylating or benzylating the primary hydroxyl gps. of a hexitol, esterifying the product to give a 1,6-di(trityl or benzyl)-2,3,4,5-tetrastearoylhexitol, detritylating or debenzylating this to give a 2,3,4,5-tetrastearoyl-hexitol, successively reacting this with BrCH2CH2OP(O)Cl2 and trimethylamine, and removing Br - ions from the product to give the inner salt of formula (I).
Patent DE-2054094-A1 (DE)
Title: Electrochemical cell anode - made of amalgamated zinc powder and pulverized potassium hydroxide
IPC: H01M4/02
Filed: 1970-11-03
Abstract: The anode consists of a porous zinc matrix containing an electrolyte in the pores. The electrode material is zinc powder in the form of an amalgam which is mixed with dry potassium hydroxide. Activation by water results in a homogeneous solution and at the same time forms the necessary pores.
Patent DE-2063912-A1 (DE)
Title: Computer control of cement clinker hori- - zontal rotary shaft furnace
IPC: F27B7/42
Filed: 1970-12-28
Abstract: Computerised control of the running of a cement clinker furnace is based on the measurement of the turning moment required for revolving the furnace and a synchroniser which sends a signal after completion of each revolution to a computer with a memory bank which stores the data it receives over a number of revolutions, and between receiving signals, sends out signals controlling the running of the kiln.
Patent DE-2065808-A1 (DE)
Title: Continuously hot moulding plastics one trip - cups
Inventor: EDWARDS BRYANT
IPC: B29C33/44
Filed: 1970-07-25
Abstract: A heated sheet of thermoplastic material is fed to a rotating continuous moulding device, and clamped along its circumference by synchronously moving means. Pairs of cooperating moulding tools supported on the rotating device act on the sheet in a direction parallel to the axis of rotation of the moulding device, which is pref. a rotating drum. The machine is used for the mfr. of thin-walled drinking containers for the sale of beverages from vending machines or over the counter.
Patent DE-2108643-A1 (DE)
Title: Resin/paper laminates - of polyester,melamine - or phenol formaldehyde types with improved adhesion to substrates
IPC: D21H19/24
Filed: 1971-02-18
Abstract: The paper layer forming the reverse side of the laminate is coated with a protective layer, which prevents strike-through of the resin and acts as a primer for the adhesive. Suitable coating materials are polyvinyl alcohol, methyl cellulose, polyvinyl acetate, polymeric hydrocarbons e.g. polyethylene, halogenated hydrocarbon polymers, acrylic acid, starch, poly-carboxylic acids, polyamines, polyurethanes, wax and hot-melt products and their co-polymers. Penetration of the resin to the back of the laminate during processing is prevented and better adhesion to substrates is obtd., esp. with hot melt adhesives.
Patent DE-2115178-A1 (DE)
Title: Semiautomatic sewing machine - for attaching belt supporting tapes to trouser or skirt waist bands
IPC: D05B35/06
Filed: 1971-03-29
Abstract: Semi-automatic sewing machine permitting of increased rate and better finish of attachment of belt supporting tapes to trouser or skirt waist bands whilst dispensing with a number of manual operations and having a double needle sewing behind which is arranged a drawing roller assembly is provided with a waist band guide and a device for formation of the belt supporting tapes, the guide and device being mounted on a movable plate displaceable towards the sewing needles in synchronism with the movement of the transport tooth rack of the sewing head and the device being provided with a pair of vertically spaced, rotary jaws.
Patent DE-2133197-A1 (DE)
Title: Perchloro 4-azaacenaphth(yl)enes - useful as plant-protection agents and one as a pigment
Inventor: BECK GUNTHER DR
IPC: C07D221/16
Filed: 1971-07-03
Abstract: Cpds. of formula (I): (where Q are Cl (Ia) or together form a C-C bond (Ib) are plant-protection agents, and (Ib) is a red pigment, e.g. for colouring plastics and lacquers, and an inter. for other pigments. (I) may be prepd. by reacting a cpd. (II): (where n = 0-4; R = H or a removable gp.; X and Y are O or H2; Z = H, or both Z together form a C-C bond) with a chlorinating agent, pref. excess PCl5, PCl5 + Cl2 or PCl3 + Cl2, at 0-350, esp. 280-320 degrees C. When X and/or Y = O, the chlorinating agent must contain >=1 mole PCl5 or 1 mole PCl3 + 1 mole Cl2.
Patent DE-2162316-A1 (DE)
Title: Disposable plastic dish - with upper and lower plastic film covers and integral foam core
Inventor: OBERLAENDER KARL-OSKAR DIPL IN
IPC: B65D1/34
Filed: 1971-12-15
Abstract: The vessel is deep drawn from a flat, i.e. extruded, cohesive laminate with at least one synthetic foam layer enclosed by at least two unfoamed plastic film covers.
Patent DE-2166352-A1 (DE)
Title: Friction material - contg carbon-contg fibres
Inventor: AUGUSTIN WILFRIED
IPC: F16D69/02
Filed: 1971-09-04
Abstract: Material comprises inorganic binder e.g., talc, glass, frit, stone, porcelain and fibres of synthetic or natural polymers, carbon or graphite. The mixt. is pressed and fired in a protecting gas.
Patent DE-2234851-A1 (DE)
Title: Vulcanising cable sheath - with spray cooling following heating both in freely suspended catenary zone
Inventor: WIZNEROWICZ FRED DR
IPC: B29C48/06
Filed: 1972-07-15
Abstract: A continuous vulcanising or cross-linking method, for the natural or synthetic rubber or plastics sheaths, e.g. of electrical cables, consists of conducting the cable, immediately after the sheath material has been applied, as a freely suspended catenary through the vulcanising or cross-linking zone, then cooling it. This cooling is effected by spraying with liquid, e.g. water, while the cable is still freely suspended. Preferably, a shielding gas is blown around the sheath in the transition zone between heating and cooling esp. in the form of a shielding gas curtain. Cooling may be effected in decreasing temperature stages. This enables heavy sheaths to be vulcanised in catenary systems.
Patent DE-2239015-A1 (DE)
Title: Fibre reinforced reaction resin pipe bend - with seamless thermoplastic outer lining and resin bonded layers
Inventor: PROCHASKA WOLFGANG
IPC: B29C70/16
Filed: 1972-08-08
Abstract: The seamless liner is initially mfd on a press and simultaneously angles in the thermoplastic region, in which the outer lining has a core laminated to it with a glass fabric bonding layer onto which glass fabric, matting and/or rovings are axially and radially wound uniformly. The layers are then properly bonded with resin using a two part pressurised mould.
Patent DE-2245411-A1 (DE)
Title: Cresol-sulphonic acid condensation products - with bactericidal and haemo-styptic action
IPC: C07C309/43
Filed: 1972-09-15
Abstract: Condensation prodts. of formula (I): (where x is 0, 1 or 2) have a tanning effect and have good therapeutic action due to their bactericidal and haemostyptic props. and their selective effect on pathologically altered tissue. They are prepd. by reacting crystalline p-cresol-sulphonic acid with formaldehyde. The reaction can be carried out with cooling, at room temp. or at elevated temp., the value of x depending on the reaction temp.
Patent DE-2312715-A1 (DE)
Title: Electrographic recording or colour print data - from scanning of primary colour images with automatic discharge and development of charge density
Inventor: BRANDT JUERGEN
IPC: G03G15/01
Filed: 1973-03-14
Abstract: Electrographic recording of information, partic. that obtd. by scanning an original, using the known technique of first building up a charge density distribution corresp. to the information on a carrier and thereafter developing this with a pigmented toner then transferring the developed image to a further carrier on which it is finally fixed, but incorporating the novel features whereby:- a screened, image-differentiated, charge-density distribution is built-up electrographically on the first carrier, for the control of information obtd - and if required processed - for the individual colour prints of a coloured original, and is temporarily developed automatically at constant distance therefrom with a relief colour printing pigmented toner and the monochromatic charge image is fixed on a carrier. Pref. the information obtd during scanning for each colour is stored intermediately and the stored data is used to build up the image-differentiated charge density distribution.