baber/WOPTO huggingface dataset:
Patent DE-3472391-D1 (DE)
Title: Partial oxidation of heavy refinery fractions
Inventor: DILLE ROGER MCCORMICK
IPC: C10J3/48
Filed: 1984-06-28
Granted: 1988-08-04
Abstract: Hydrocarbonaceous fuels are partially oxidised with a free-O2 -contg. gas in a free-flow, non-catalytic gas generator at 1700-3500 deg.F and 1-300 atm. and in the presence of a temp. moderator, where the raw, soot-contg. gas stream is quenched/scrubbed with water to produce an aq. soot dispersion (I) from which the soot (II) is sepd. in a decanter (A) for recycle to the gas generator. The improvement comprises: (a) mixing (I) with a first stream of a light paraffinic extractant (III) and introducing the mixt., together with a second stream of (III), into (A); (b) removing from (A) (i) a stream (IV) of (III) contg. dispersed (II) and (ii) a stream of grey water contg. dispersed ash; (c) mixing (i) an aspholtenic heavy refinery fraction (V) and (ii) an aromatic-rich liq. or vapour (VI) to yield a first, pumpable, liquid phase mixt. (VII); (d) mixing (IV) with (VII) to produce a second, pumpable, liquid-phase mixt. (VIII); and (e) fractionating (VIII) to yield (i) (III) for recycle to step (a); (ii) (VI) for recycle to step (c); and (iii) a pumpable dispersion (IX) of (II) in (V), opt. with any residual (VI), for recycle to the gas generator.
Patent DE-3472971-D1 (DE)
Title: Hydroisomerization of catalytically dewaxed lubricating oils
Inventor: SHU PAUL
IPC: C10G65/04
Filed: 1984-01-20
Granted: 1988-09-01
Abstract: Overnight cloud point (ONC) of a catalytically dewaxed lubricating oul stock contg. relatively insoluble petrolatum wax is improved by subjecting the oil to hydroisomerisation using a catalyst with an acidic function and a hydrogenation- dehydrogenation to produce a prod. contg. branched-chain isoparaffins which are more soluble at low temps., provided that the conversion of the oil to lower-boiling components is less than 10 wt.%. The catalyst pref. comprises (a) a combination of a large-pore zeolite with a constraint index of less than 1 and a zeolite with a SiO2:Al2O3 ratio of at least 12:1 and a constraint index of 1-12, esp. a combination of Y and ZSM-5 zeolites, and (b) one or more Gp. VIA and VIII metals, esp. Pt or Pd. The reaction may be effected at 200-450 deg. C and 400-25,000 kPa with a LHSV of 0.1-10. Process avoids the yield losses associated with higher-severity dewaxing.
Patent DE-3474688-D1 (DE)
Title: Method of controlling substantially equal distribution of particulates from a multi-outlet distributor and an article constructed according to the method
Inventor: SCHEEL JOHN H
IPC: C21B7/16
Filed: 1984-12-11
Granted: 1988-11-24
Abstract: A method for controlling substantially equal distribution of particulates from a multi-outlet distributor in a conveying system conveying a supply of particulates to at least a first receiver is disclosed wherein a relationship between the velocity of the moving particles and the internal diameter and the heighth above a cone in the distributor is utilized to control distributor deviation.
Patent DE-3474947-D1 (DE)
Title: Dispensing tap, especially for large containers
Inventor: GIRLINGER HANS
IPC: B67D3/04
Filed: 1984-03-21
Granted: 1988-12-08
Abstract: 1. A dispensing valve, particularly for large containers, comprising a tubular valve member (14, 44, 76), one tubular end of which constitutes an outlet opening (19, 47, 87) and which adjacent to its other end has at least one lateral inlet opening (16, 79) and which is mounted in a guide bore (13, 43, 75) of a housing (1, 1a, 1b ; 2, 2a, 2b ; 3a,3b, 24, 25, 75) to be slidably movable against the force of a closing spring (18, 46 ; 81) like a piston by a handle from a closing position to a dispensing position, in which its inlet opening (16, 79) emerges from the guide bore and communicates with the interior of the container, wherein a valve plate (15, 77) is provided on that part of the valve member (14, 44, 76) which is inwardly directed from the inlet opening (16, 79) and in the closing position engages a valve seat, and the valve is adapted to be fixed in its open position, characterized in that the guide bore (13, 43, 75) for the tubular valve member (14, 44, 76) is provided on a screw-in nipple (10, 35, 71) which is provided with an outer head part (10, 10a, 10b, 36, 72) that constitutes a support for an assembling seal (11, 11a, 11b) the valve member (14, 44, 76) is rotatably mounted in the guide bore (13, 43, 75) and the region for engagement of locking means (21, 22, 48, 84, 85, 86) which serve to fix the valve member in at least one rotational positon when it is in its open position which is provided in a region between the outside surface of the housing, which outside surface faces the handle, and the hangle itself, the locking means consist either of magnet retainers (21, 22), including a magnet (22) and an associated armature (21), which are mounted on the housing (3, 34) and an actuating member (20) that is secured to the valve member (14) and said magnet and armature are eccentric with respect to the axis of the valve member (14) so that they can interengage only in a specific rotational positon of the valve member, or, if the handle (45,82, 83) consists of a cap which is open toward the nipple and receives the valve spring (46, 81) and is guided on the nipple (35, 45), said cap and the nipple carry indentations and detent elements (48, 84, 85, 86) which constitute the locking means.
Patent DE-3482899-D1 (DE)
Inventor: OOMS JULIUS
IPC: D06M13/325
Filed: 1984-05-03
Granted: 1990-09-13
Abstract: Surfactant compositions suitable for use in textile treatment or detergent applications comprising a cationic surfactant having an endotherm melting completion temperature greater than 20°C, an aromatic adjunct having one or more acidic, hydroxylic or aldehydic substituents or an alkyl, alkenyl, aryl or alkaryl derivative thereof in the form respectively of an ester, ether or ketone, and optionally a non-aromatic solvent, a water-insoluble non-aromatic nonionic extender and an auxiliary cationic surfactant having an endotherm melting completion temperature of less than 20°C, wherein the cationic surfactant, aromatic adjunct, organic solvent, nonionic extender and auxiliary cationic surfactant, if present, constitute in total at least 70% by weight of composition. Preferred compositions are textile softeners suitable for use in automatic washing machine or automatic clothes dryer applications.
Patent DE-3566107-D1 (DE)
Title: Dispensing tap for liquids, especially beer
Inventor: BRENEZ SIMON
IPC: B67D1/14
Filed: 1985-09-25
Granted: 1988-12-15
Abstract: The beer tap is made with stainless steel lines having constant cross-section and smooth bends and which are embedded in plastic. In an open position, the discharge line communicates with the feed line via two plates. In the closed position, the discharge line is rotated into communication with a cleaning line in the tap body.
Patent DE-3570637-D1 (DE)
Title: Seal for screw caps
Inventor: ANDERSSON JAN RUBEN
IPC: B65D41/34
Filed: 1985-01-30
Granted: 1989-07-06
Abstract: A seal for screw caps for bottles, or the like, including a breakable sealing ring (7) on the screw cap adapted to engage a radially projecting collar on the bottle neck. The sealing ring (7) consists of a number of peripherally separate flat or plate-like portions interconnected by means of bridge portions (9) and is joined with the remaining part of the screw cap (5) by means of tongues (10) joining ends of the flat or plate-like portions adjacent the screw cap and the edge of said screw cap.
Patent DE-3573723-D1 (DE)
Title: Modified fillers for silicone pastes, their use and dental impression materials containing them
Inventor: SCHWABE PETER DR
IPC: A61K6/90
Filed: 1985-02-11
Granted: 1989-11-23
Abstract: In the making of a shaped structure by mixing (a) a cross-linkable organopolysiloxane, (b) hydrophobic filler particles, (c) paraffin oil, (d) a colorant, and (e) a cross-linking catalyst, the improvement which comprises employing as (b) hydrophobic filler particles of which the surface has been laden with 0.5-5% by weight of paraffin oil. The filler can be present in either or both of a cross-linkable silicone component and a catalyst component; each component can contain other ingredients but will not cure until the two components are brought together. Truer dental impressions are thereby formed.
Patent DE-3577317-D1 (DE)
Inventor: GARDLIK JOHN MICHAEL
IPC: C07K5/06
Filed: 1985-07-05
Granted: 1990-05-31
Abstract: Oxa-fenchols and oxa-fenchyl amines are disclosed which are useful in the preparation of high intensity sweeteners. These sweeteners can be used to sweeten a variety of foods, beverages and other oral products. The oxa-fenchols also have a pine-like fragrance which makes them potentially useful as a perfume ingredient.
Patent DE-3578566-D1 (DE)
Inventor: PRESCHER GUENTER DR DIPL CHEM
IPC: C07C47/42
Filed: 1985-12-06
Granted: 1990-08-09
Abstract: A continuous process for the production of 3-cyclohexene-1-carboxaldehyde by reaction of acrolein with butadiene at an elevated temperature and increased pressure is described in which good yields are obtained by establishing the weight ratio of the starting substances fed per time unit into a circulation reactor in relation to the reaction mixture circulated per time unit in the range of 1:5 to 1:60 and by carrying out a secondary reaction in successive reactors.
Patent DE-3587095-D1 (DE)
Inventor: GAROFALO GIOVANNI
IPC: A63B31/16
Filed: 1985-04-22
Granted: 1993-03-25
Abstract: A method of producing a swim fin comprising a shoe portion (101) made of a first, comparativelly supple, moldable material; a blade portion (201) made of a second comparatively stiff material; said blade portion (201) and said shoe portion (101) being connected together in a stable manner by molding in a mold said shoe portion (101) on said blade portion (201), characterized in that said blade portion (201) is provided with at least one longitudinally extending deformable membrane like element (202), and by the fact that the method comprises the steps of:   a) forming at least one longitudinal slit (401) into said blade portion (201), extending from the the free fore end (501) of said blade portion (201) up to in proximity of the root end (601) of said blade portion (201); b) forming at least one groove (7) or channel in the said blade portion (201), and/or the mold associated with said blade portion (201), extending from said shoe portion (101) up to said slit (401), and c) allowing, concurrently with the molding operation of said shoe portion, the flow (107) of said first moldable material into said slits (401) to form the said membrane-like element (202). r
Patent DE-3650157-D1 (DE)
Inventor: MACHIDA YOSHIMASA
IPC: A61K31/545
Filed: 1986-12-26
Granted: 1995-01-12
Abstract: Cephalosporin derivs. of formula (I) are new; where R1 is lower alkyl; A is N+R2R3R4; R2 and R3 are lower alkyl; R4 is amino or is lower alkyl opt. substd. by carbamoyl, carboxy, lower alkylamino, mercapto, lower alkanoyl, hydroxy or hydrazinocarbonyl; or A may be a heterocyclic gp. bonded by quaternary N (12 gps. specifically claimed including (II) and (III) and (IV)) opt. substd. by carbamoyl, lower alkyldithio, lower alkyl, sulphamoyl, formimidoyl or carboxyl; R5 is lower alkyl; and R6 is carboxy or hydroxy-lower alkyl. A is pref. (V) (VI) (VII) or 32 other groups. 7 beta-(2-(5-amino-1,2,4-thiadiazol-3-yl)-Z-2-methoxyiminoacetimido )-3-(E-3-(carbamoyl methldiemthyl ammonium)-1-propen-1-yl) 3-cephem-4-carboxylate and 8 other cpds. Reaction of amino and carboxyl-protected (I, A = halogen) with a tert. amine, followed by deprotection.
Patent DE-3665878-D1 (DE)
Title: A liquid coating composition and a process for coating a substrate with such coating composition
Inventor: NOOMEN ARIE
IPC: C08F220/00
Filed: 1986-03-20
Granted: 1989-11-02
Abstract: The invention provides a liquid coating composition curable at ambient temperature comprising a compound having at least 2 acryloyl groups or methacryloyl groups and an amino compound having a primary amino group which is blocked with an aldehyde or ketone, said amino compound being an aliphatic or cycloaliphatic amine containing 2-24 carbon atoms or an adduct of a molecular weight of 300-1500 of an epoxy compound or isocyanate compound or a, β-ethylenically unsaturated carbonyl compound and a primary amine having a group reacting with said epoxy compound or isocyanate compound or a, S-ethylenically unsaturated carbonyl compound. A process for coating a substrate with such composition is also provided.
Patent DE-3670238-D1 (DE)
Title: Thermo-transferdruck.
Inventor: GREGORY PETER
IPC: C09B29/09
Filed: 1986-08-08
Granted: 1990-05-17
Abstract: A thermaltransfer printing sheet comprising a substrate having a coating comprising at least one azo dye of the formula:whereinA is the residue of a diazotisable heteroaromatic amine, A-NH<sub>7</sub>, in which A is selected from imidazolyl, pyrazolyl, thiazolyl, benzothiazolyl, isothiazolyl, benzoisothiazolyl, pyridoisothiazolyl & thienyl& E is the residue of an aromatic coupling component, E-X wherein X is a group displaceable by a diazotised aromatic amine and E is optionally substituted aminophenyl, tetrahydroquinolinyl, julolidyl or aminoquinolmyl.and a process for the transfer of dye from the transfer sheet to a receiver sheet by the selective application of heat to the transfer sheet while it is contact with the receiver sheet.
Patent DE-3675882-D1 (DE)
Inventor: OWER DEAN
IPC: A01G1/04
Filed: 1986-04-28
Granted: 1991-01-10
Abstract: The invention pertains to culturing ascocarps or fruitbodies of species of the genus Morchella. Mycelia are provided nutrients and subsequently produce sclerotia. Sclerotia store sufficient nutrient to supply the ascocarps that are developed later. The mycelia and attendant sclerotia are established in a nutrient poor substratum. The fungus is induced to give rise to ascocarp development by initially maintaining the fungus in an environment that is poor in exogenous nutrients, and by exposing the fungus to a high level of water. After induction, primordia appear. The period from primordia appearance until midway to maturation of the fruitbodies represents a critical period during which the fruitbodies are prone to abort. During this critical period, particular attention is directed to maintaining favorable conditions. The fruitbodies, which may be grown to maturation, are harvested.
Patent DE-3678844-D1 (DE)
Inventor: BUCK ROBERT
IPC: H01L21/00
Filed: 1986-01-20
Granted: 1991-05-29
Abstract: An automatic machine for mounting leadless components such as chip components onto a substrate. The components are delivered on belts wound onto belt reels having a substrate holder operating as a feed device in the longitudinal direction. The machine has a "pick and place" device with a positioning unit and a mounting head, as well as a component delivery device for the components on the belt reels. The component delivery device has a holder unit for the belt reels, a belt guide having a plurality of belt guide tracks, a belt conveyor and a peel-off unit for peeling off the material covering the belts. The belt conveyor is a single unit. In each individual mounting operation, a separate belt is moved into the belt conveyor position specified by the belt conveyor unit.
Patent DE-3679826-D1 (DE)
Inventor: YAJIMA MIZUO
IPC: A23L11/30
Filed: 1986-11-28
Granted: 1991-07-18
Abstract: A processed food of soybean comprises soybean or a processed soybean and a fish oil containing a highly unsaturated fatty acid, such as sardine oil, cod liver oil, mackerel oil, salmon oil and saury oil.
Patent DE-3750458-D1 (DE)
Inventor: ALLIE MARK C
IPC: H03H21/00
Filed: 1987-09-30
Granted: 1994-10-06
Abstract: An active acoustic attenuation system is provided that increases dynamic range by adjusting the amplitude of the input signal and the error signal at respective model and error inputs (42, 44) and providing automatic self-calibration. Input and error transducers (10, 16) provide analog input and error signals which are converted by an analog to digital converter (164, 170) to digital input and error signals for input to the model (40). Digital to analog converters (176) have digital inputs from respective digital input and error signals and operate in an analog to analog mode with analog inputs from respective input and error transducers (10, 16) and analog outputs to the analog to digital converter (164, 170). Dynamic range is also increased by adjusting the amplitude of the correction signal to the output transducers (14).
Patent DE-3752289-D1 (DE)
Inventor: GRIFFITH NEIL
IPC: A61N2/02
Filed: 1987-05-22
Granted: 1999-09-23
Abstract: A portable non-invasive apparatus for electro-therapeutic stimulation of tissue healing readily worn or carried by a patient, capable of generating an energy-efficient signal coacting with a suitable transducer of the signal, thereby realizing portability and stimulating tissue healing. <IMAGE>
Patent DE-3765124-D1 (DE)
Inventor: BINDER DIETER DR
IPC: C07D409/02
Filed: 1987-01-13
Granted: 1990-10-31
Abstract: The invention relates to new nitrogen-arylmethoxy-thiophene derivatives of the formula I    <IMAGE>  I  wherein the R-CH2-O-group is in position 4 or 5 of the thiophene ring, R denotes a 2-pyridinyl- or 2-quinolinyl group and R1 denotes a -COO-lower alkyl-, -CO-(CH2)n-CH3 or -CH(OH)-(CH2)n-CH3 group, wherein n represents an integer from 2 to 6, and their hydrates and/or their pharmaceutically acceptable acid addition salts, a process for their preparation and pharmaceutical products containing these compounds. The new compounds and their salts have useful pharmacological properties. They can be used as active compounds for medicaments for the treatment and prevention of diseases, caused by a disturbance in arachidonic acid metabolism.
Patent DE-3768800-D1 (DE)
Inventor: DUBACH WERNER F
IPC: B65D47/12
Filed: 1987-12-22
Granted: 1991-04-25
Abstract: The two-sided plastic stopper has a lower portion (1) that can be secured to the neck of a container (14, 15) and a measuring cup (2) which can be reversed and set on the lower portion so as to form a seal, this serving as a cap. A tubular spout (11) is surrounded by a concentric annular wall (12). In this way a trough (18) is formed together with the connecting wall (13) between the spout (11) and the annular wall (12), this trough having a drain (19) that leads back to the container. Within the base of the measuring cup (21) there is a centrally arranged annular wall (23) in the form of a sealing plug. This sealing plug (23) and the tubular spout (11) fit together in a form fit so as to seal each other and have connecting means that act together, preferably threads (17, 24, respectively).
Patent DE-3770263-D1 (DE)
Inventor: PAULHAC RENE
IPC: B21D1/05
Filed: 1987-12-23
Granted: 1991-06-27
Abstract: In the levelling stand (1), each active cylinder (1.1, 1.2, 1.3) is formed from a rigid steel rod coated with a ceramic layer having simultaneously a high hardness, a low wettability with respect to the fluids and a low adherence of metallic particles, of strip-coating products or of oxides. The invention is especially applicable to straightening and levelling stands, particularly in sheet rolling mills. <IMAGE>
Patent DE-3771796-D1 (DE)
Inventor: BROWN STEPHEN CLIFFORD
IPC: C01F7/023
Filed: 1987-07-14
Granted: 1991-09-05
Abstract: Alumina hydrate particles have a high surface area and low dispersity and may have a low soluble soda content. They may be made by milling a liquid suspension of alumina hydrate, subjecting the milled suspension to classification into coarse and fine fractions, recycling the coarse fraction to the mill and recycling the fine fraction to the classification stage. A narrow particle size distribution is obtained.
Patent DE-3783171-D1 (DE)
Inventor: HAZARD MICHEL
IPC: G07F7/10
Filed: 1987-07-09
Granted: 1993-02-04
Abstract: PCT No. PCT/FR87/00273 Sec. 371 Date Mar. 10, 1988 Sec. 102(e) Date Mar. 10, 1988 PCT Filed Jul. 9, 1987 PCT Pub. No. WO88/00744 PCT Pub. Date Jan. 28, 1988.The subject of the invention is a method for diversification of a basic key and for authentication of a thus-diversified key as having been fashioned on the basis of a predetermined basic key, and a system for performing the method. An initializing system calculates a diversified key (Sd) on the basis of a basic key (Sb) processed by a biunique combination transformation (T). The key (Sd) recorded in the memory (M3) of a user card (CU3) is authenticated by an exploitation system (4), which calculates a certificate on the basis of the basic key (Sb), while the card (CU3) calculates a certificate on the basis of its key (Sd). These certificates must be identical, taken into account the properties of the transformation (T). The invention is applicable in particular to the secret keys recorded in memory cards.
Patent DE-3789090-D1 (DE)
Inventor: KUECHER PETER DIPL PHYS
IPC: H01L23/522
Filed: 1987-11-25
Granted: 1994-03-24
Abstract: To improve the planarisation and the reliability of low-resistance conductor tracks, tungsten is used as via filler (6, 16) and metal silicides as interlayers (5, 9, 19) in the multilayer interconnection of integrated semiconductor circuits having at least two metallisation levels (8, 18) consisting of aluminium or an aluminium compound. The metallisation system according to the invention contains a nucleation layer (7, 17) preferably consisting of titanium/titanium nitride as lower layer for each metallisation level (8, 18), the resistance of the aluminium layers (8, 18) to electromigration thereby being increased, and a layer (9, 19) preferably consisting of molybdenum silicide as top layer for each metallisation level (8, 18), the low resistance of the metallisation (8, 18) thereby being improved. In addition, the sandwich-type metallisation structure improves the planarity and the thermal stability of the circuit. Since the number of metallisation layers (8, 18, 28) is optional, the invention can be used for VLSI circuits. 
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Patent DE-3853604-D1 (DE)
Inventor: CHAMBERLAIN PETER
IPC: C08F2/44
Filed: 1988-08-23
Granted: 1995-05-24
Abstract: Controlled release of a fragrance can be provided by incorporating it during emulsion polymerisation of water insoluble monomeric material in which it is dissolved and which is based primarily on alkyl (meth) acrylates alone or with styrenes, and by appropriate choice of the monomer blend and the Tg of the resultant polymer the rate of release of the fragrance can be selected.
Patent DE-3854127-D1 (DE)
Title: Stabiles alpha-amylase-reagenz.
Inventor: KWAN SHING
IPC: C12Q1/40
Filed: 1988-07-15
Granted: 1995-08-10
Abstract: A stable, single liquid alpha-amylase assay reagent comprises a polysaccharide or long chain oligosaccharide substrate for alpha-amylase having an optically detectable label bonded to the reducing end glucose, by a bond cleavable by alpha- or beta-glucosidase, and a blocking group bonded to the terminal end glucose. The reagent further comprises beta-amylase and either alpha- or beta-glucosidase. Sorbitol is provided in an amount of about 5% to retard degradation of the enzymes. Zwitterionic buffers are also provided to stabilize the enzymes. In preparing the reagent, the enzymes and substrate are filtered through a 0.2 micron or less filter to remove alpha-amylase producing organisms.
Patent DE-3854158-D1 (DE)
Inventor: WEBB THOMAS
IPC: C07H19/06
Filed: 1988-05-26
Granted: 1995-08-17
Abstract: Nucleoside analogues containing ribofuranosyl  beta -oriented fused heterocyclic and 3'-spiro substituents are provided for the treatment or prophylaxis of retroviral infections. Novel compositions containing such analogues are administered to subjects in order to repress retroviral reverse transcription.