baber/WOPTO huggingface dataset:
Patent DE-3588029-D1 (DE)
Inventor: ANTONIO NICHOLAS F D
IPC: F16K21/10
Filed: 1985-08-15
Granted: 1995-07-20
Abstract: In a wound drainage system, blood, water and other body fluids withdrawn from a patient enter a collection chamber (303) through a port (310). A conduit (323) for carrying collected fluids in excess of the capacity of the chamber (303) to a further collection chamber (305) extends from a wall (311) dividing the chambers (303,305) into the chamber (303). The lowermost entrance portion of the conduit (323) is arranged on an imaginary vertical line extending through the centre of gravity of the chamber (303); preferably at a distance d from the uppermost wall (317) defining the chamber (303) where d is given by the formula w/(2 tan  theta ), w being the distance between the closest [at the level of the lowermost entrance portion (333)] of the walls (309,311,319,321) defining the chamber (303) and 90- theta being the maximum angle of rotation about an axis perpendicular to the imaginary vertical axis before spillage occurs. This arrangement will minimise overspill, prior to full capacity caused by tilting the collection chamber (303). <IMAGE>
Patent DE-3663970-D1 (DE)
Title: Door lock for a motor vehicle
Inventor: VAN OIJEN LAMBERTUS JOHANNES
IPC: E05B65/20
Filed: 1986-10-04
Granted: 1989-07-20
Abstract: A door lock for a motor vehicle provided with a body having one or more doors, wherein the lock has a locking cylinder (6) accommodated in or near a window pillar in a sheet metal part located there.
Patent DE-3664342-D1 (DE)
Title: Superstructure with intermediate portal for an electrolysis vat used in the production of aluminium
Inventor: DUVAL CHRISTIAN
IPC: C25C3/10
Filed: 1986-05-27
Granted: 1989-08-17
Abstract: The invention concerns a superstructure for a tank for the production of aluminum using the Hall-Heroult process by the electrolysis of alumina in molten cryolite, the tank being formed by a rigid metal heat-insulated casing of elongate parallelepipedic shape, the two ends of which are referred to as heads, and a superstructure formed by at least one rigid beam disposed along the long length of the casing, supporting in particular the anodic bus and the anodes and resting at its two ends on supports disposed at the two head ends of the tank, said superstructure being characterized in that each rigid beam is supported on at least one intermediate gantry in the central part thereof. The gantry may comprise four legs so as to constitute an inherently stable structure or it may be formed by two half-elements each provided with two legs. Preferably, each rigid beam is divided into two equal portions, the central ends of which are supported on the gantry.
Patent DE-3666356-D1 (DE)
Title: Separation process for catalyst fines, of a hydrocarbon charge, by filtration through mineral barriers and a filtration loop
Inventor: SIGAUD JEAN-BERNARD
IPC: C10G31/09
Filed: 1986-09-24
Granted: 1989-11-23
Abstract: 1. A process for the separation of fine particles of catalyst from a hydrocarbonic charge leaving a catalytic cracking unit (11), characterised in that said charge is filtered through mineral microfiltration barriers (1) formed by a heat-resistant carbon support which, on the side of the charge to be filtered, is coated with a sensitive layer of metal oxide(s) having a porosity of between 1 and 100 mu m.
Patent DE-3669993-D1 (DE)
Inventor: SCHMIDT ACHIM DIETER DIPL ING
IPC: A47L23/24
Filed: 1986-12-17
Granted: 1990-05-10
Abstract: A grating bar for floor mats. The bar has two legs that form the walls of a U-shaped profiled strip. Cleaning elements are disposed between these walls, and the latter are provided with openings for holding elements. Provided on the outer surfaces of the walls, between the openings and the free ends of the legs, are projections that can be united to form an element that extends over the entire length of the bar.
Patent DE-3674128-D1 (DE)
Inventor: NITSCHE MANFRED DR
IPC: B01D53/26
Filed: 1986-09-17
Granted: 1990-10-18
Abstract: 1. Device for separating steam, solvents and/or harmful substances from a gas flow by direct condensation and/or absorption while passing the gas, which is finely divided into bubbles, in an upward direction through a cooled scrubbing liquid and diverting the quantities of steam, solvents and/or harmful substances, which may possibly be in the form of solid particles, which are taken up by the cooled scrubbing liquid, together with the scrubbing liquid, into a downward direction of flow, spatially separate from the upward gas flow, characterized in that (a) an inlet pipe connector (2) for the uncleaned gas flow is arranged on a gas scrubber (1) beneath a scrubbing zone (17), such that at least part of the base of the scrubbing zone (17) is constructed as a gas diffuser (3) ; (b) the scrubbing zone (17) is limited by a dividing wall (9) set at a distance from a vertical external wall (18) of the gas scrubber (1) such that between the dividing wall (9) and the external wall (18) a space is formed acting as the run-off zone (10) which is connected in the upper part of the gas scrubber (1) with the scrubbing zone (17), and in the lower part of the gas scrubber (1) with a separating vessel (11), and is connected with the lower part of the scrubbing zone (17) by means of a slit-like opening (12) situated between the lower end of the dividing wall (9) and the bottom edge of the scrubbing zone (17) or the outer edge of the gas diffuser (3) which acts as a through-hole for the recycled scrubbing liquid ; (c) a cooling device with cooling pipes or cooling surfaces (6) is arranged in the scrubbing zone (17) above the gas diffuser (3) and extends over at least half of the scrubbing zone (17) ; (d) an inlet pipe connector (13) for the scrubbing liquid is arranged in the upper part of the gas scrubber (1) in the region of a settling zone (4) ; and (e) an outlet pipe connector (14) is arranged in the point of the separating vessel (11), an outlet pipe connector (15) is arranged on the lower end of the run-off zone (10) and an outlet pipe connector (16) is arranged on the upper end of the run-off zone (10).
Patent DE-3683303-D1 (DE)
Inventor: ALVAREZ MICHEL
IPC: B62M9/12
Filed: 1986-01-10
Granted: 1992-02-20
Abstract: The bicycle is notable, in particular, in that the gear wheels of the free-wheel device (4) carried by the hub (3) of the rear wheel (2B) are mounted outside the frame (1). The front and rear forks of the bicycle are each equipped with two cages (19) in which engage the rolling elements (7) carried by the hub (3). <IMAGE>
Patent DE-3683882-D1 (DE)
Inventor: COYNE THOMAS S
IPC: C01B15/10
Filed: 1986-08-20
Granted: 1992-03-26
Abstract: Compsn. for use in bleaching formulations comprises granules contg. an organic peracid (I), MgSO4, and H2O. The amt. of H2O is not more than 70% by wt. of the MgSO4. Pref. compsns. contain (by wt.) 0.5-50% (I), 0.025-45% MgSO4 (as exotherm control agent), 50-70% H2O, and pref. also 0.05-10% enzymes (II) so that wt. ratio MgSO4: (I) = 0.15-0.9:1, pref. 0.35-0.75:1. -
Patent DE-3684619-D1 (DE)
Inventor: VAN DER LELY CORNELIS
IPC: A01K13/00
Filed: 1986-01-15
Granted: 1992-05-07
Abstract: A device for automatically milking animals, such as cows, comprises a computer controlled milking machine with a milking unit (29) having a support (17) for teat cups (52). The support (17) comprises at least two supporting arms carrying the teat cups (52). These supporting arms are provided with hinging means (53, 55, 56) by means of which the teat cups (52) are movable with respect to the further part of the support (17).
Patent DE-3752042-D1 (DE)
Inventor: CHENG DAVID
IPC: C23F4/00
Filed: 1987-12-18
Granted: 1997-05-07
Abstract: A magnetic field enhanced single wafer plasma etch reactor (60) is disclosed. The features of the reactor include an electrically-controlled stepped magnetic field for providing high rate uniform etching at high pressures; temperature controlled reactor surfaces including heated anode surfaces (walls and gas manifold) and a cooled wafer supporting pedestal/cathode (70,72); and a unitary wafer exchange mechanism (74) comprising wafer lift pins (79) which extend through the pedestal and a wafer clamp ring (78). The lift pins and clamp ring are moved vertically by a one-axis lift mechanism (140) to accept the wafer from a co-operating external robot blade (76), clamp the wafer to the pedestal and return the wafer to the blade. The electrode cooling combines water cooling for the body of the electrode (70) and a thermal conductivity-enhancing gas interface between the wafer and electrode for keeping the wafer surface cooled despite the high power densities applied to the electrode. A gas feed-through device (114, 175, 176) applies the cooling gas to the RF powered electrode (72) without breakdown of the gas. Protective coatings/layers (81,83) of materials such as quartz are provided for surfaces such as the clamp ring and gas manifold. The combination of these features provides a wide pressure regime, high etch rate, high throughput single wafer etcher wich provides uniformity, directionality and selectivity at high gas pressure, operates cleanly and incorporates in-situ self-cleaning capability. <IMAGE>
Patent DE-3752364-D1 (DE)
Inventor: WANG ELIZABETH A
IPC: C12N15/12
Filed: 1987-06-30
Granted: 2003-04-24
Abstract: Human and bovine bone inductive factor products and processes are provided. The factors may be produced by recombinant techniques and are useful in the research and treatment of bone and periodontal defects.
Patent DE-3763936-D1 (DE)
Inventor: ZEHNER LEE R
IPC: A23L27/30
Filed: 1987-08-25
Granted: 1990-08-30
Abstract: There is disclosed a process for the preparation of a sweetened edible formulation in which the sweetening agent is less calorific than sucrose which comprises the step of mixing a foodstuff with an amount sufficient to sweeten the foodstuff of D-tagatose.
Patent DE-3764903-D1 (DE)
Inventor: JANIAK ROBERT ANDRE
IPC: H05B7/11
Filed: 1987-07-28
Granted: 1990-10-18
Abstract: An electric direct-current metal-melting furnace, comprising a vessel (1) having a bottom (11), at least one consumable electrode (2) and at least one fixed electrode (3) which are fed by respective conductors (22; 5). A magnetic screen is interposed between the batch and a part of the conductors connected to the current source (4), so as to master the deflection effects on the arcs attributable to the magnetic fields generated by the conductors. The magnetic screen is arranged along the bottom (11) of the vessel (1), so as to cover at least that part of the bottom which surrounds each connection of a hearth electrode (3) and at least part of the corresponding return conductor (5).
Patent DE-3768086-D1 (DE)
Inventor: SCHMIDHAMMER JOSEF
IPC: F24F13/15
Filed: 1987-07-17
Granted: 1991-03-28
Abstract: A rectangular frame composed of profiles (2, 3) and four identical corner elements (1) is suitable for mounting a series of pivotable blades forming an articulated valve and for creating channel bifurcations or junctions, in particular in ventilation and air conditioning installations.
Patent DE-3773480-D1 (DE)
Inventor: VAN LEEUWEN JACOB KAREL LODEWI
IPC: B24C3/06
Filed: 1987-12-07
Granted: 1991-11-07
Abstract: An apparatus for cleaning a surface (0) by means of an abrasive in a transporting air current at high velocity, which apparatus substantially consists of a nozzle (1) for placing on the surface (0) provided with a feed line (3) to be connected onto a pressure source (4), which line (3) has an inlet opening (9) for the abrasive, and a discharge line (6) connected to a vacuum source and leading to a dust collector (8) wherein a dust/abrasive separator (7) is accomodated in the discharge line (6) and connected via a closable port mechanism (13) with a storage tank (10) for the reclaimed abrasive connected to the inlet opening (9), and further said dust/abrasive separator being a container having baffle means arranged therein, whereby the discharge line leading to the dust collector runs out beneath the lowest of the baffle means in order to separate the dust from the grit more efficiently.
Patent DE-3774086-D1 (DE)
Inventor: DOPATKA HANS-DETLEF
IPC: G01N33/576
Filed: 1987-04-15
Granted: 1991-11-28
Abstract: Incubation media for solid-phase immunometric tests contg. lactoferrin are new. The lactoferrin is pref from milk by (a) skimming the milk, (b) adjusting the skimmed milk to pH 3.5-4.5, (c) sepg. off the resulting ppte., and (d) sepg and isolating the lacteferrin from the resulting supernatant by chromotography on an ion-exchanger. The incubation medium pref contains lactoferrin in a concn of 0.05-0.5 g/l, and pref. additionally contains a buffer salt, a surface active agent, and a mammalian serum protein (pref. bovine serum albumin) or some other protein (pref. a hydrolyzed gelatin, or hydrolysed and chemically treated or chemically treated and hydrolysed gelatin).
Patent DE-3774257-D1 (DE)
Inventor: DE ATH MICHAEL
IPC: B29C45/20
Filed: 1987-07-02
Granted: 1991-12-05
Abstract: An injection moulding apparatus (10) includes similar co-injection modules (12) each provided with common supplies (238-242) and supplied with different polymer materials at intermediate pressure by common plasticisers (14-18). Each module has a co-injection nozzle assembly (70) in wich each nozzle (148-154) is supplied with polymer at injection pressure by an injector (208) which receives polymer through a non-return valve (220). The injector is mounted alongside the nozzle on a polymer transfer plate (138-146), and has the position of its piston (212) controlled by a hydraulic actuator (214) under the control of a dedicated micro-processor (164) in accordance with a stored injection control program. Each polymer is injected by an injector (208) directly into the associated nozzle (148-154) and is controlled solely by injector operation, and without the use of any control valve between the injector and the nozzle. The module micro-processors are controlled by a host processor which organizes the operations of the apparatus.
Patent DE-3778634-D1 (DE)
Inventor: WIPPERMANN HORST DIPL ING
IPC: H04N7/088
Filed: 1987-10-08
Granted: 1992-06-04
Abstract: The recorder incorporates a decoder of the transmitted recognition signal which switches a video program system (VPS) controller linked by a changeover switch to a comparison stage. This is fed with date and time signals related to a preselected transmission, using a keyboard. Reception of the recognition signal causes the comparison stage to switch-on the recorder, and immediately or within e.g. 1 second to reset the changeover switch, causing a real-time clock to take over control from the VPS signal.
Patent DE-3785685-D1 (DE)
Inventor: NISHIGUCHI MASAYUKI
IPC: G11B20/10
Filed: 1987-02-05
Granted: 1993-06-09
Abstract: A decoding device for decoding digital signals that are transmitted after being processed separately blockwise, performs error interpolation by using only the data within a block where the code error has occurred, in such a manner that the adverse effect of using the data of other blocks for an error interpolation in the vicinity of the block boundary may be avoided, and the error interpolation may be attained by a shorter operating word length in advance of blockwise decoding.
Patent DE-3787278-D1 (DE)
Inventor: MURPHY-CHUTORIAN DOUGLAS ROGER
IPC: A61B17/22
Filed: 1987-12-07
Granted: 1993-10-07
Abstract: An instrument for removing an obstruction in an internal body channel comprising: an elongated catheter body (22) adapted for insertion into a body channel having a first lumen (28) throughout its length; an elongated movable guide and laser transmission conduit means (30) extending through said lumen (28) of said catheter body (22) and having a distal end that is extendable beyond the distal end of said catheter body and a proximal end connected to a controlled source of laser (76) energy; and treatment means at the distal end of said catheter body (22) for further reducing said obstruction following preliminary penetration thereof by said movable laser transmission means. (30)
Patent DE-3787777-D1 (DE)
Inventor: BROWN R MALCOLM
IPC: C12P19/04
Filed: 1987-08-25
Granted: 1993-11-18
Abstract: Dense cultures of cellulose-producing microorganisms may be produced and used for various purposes by the processes of the present invention. Initially a nutrient medium for cellulose-producing microorganism is prepared which comprises a cellulase preparation. The nutrient medium is then inoculated with cellulose-producing microorganism. The inoculated medium is then incubated under aerobic conditions to facilitate microorganism growth and the production of a dense microorganism culture substantially free of cellulose pellicle. This dense culture may used as an inoculum for a large volume of suitable nutrient medium or may be harvested and the harvested microorganisms utilized, for example as a source of cellular components, for example, such as DNA or enzymes. When a larger volume of nutrient medium is inoculated, a subsequent aerobic incubation of the inoculated medium facilitates the large scale production of cellulose.
Patent DE-3850495-D1 (DE)
Inventor: PHAM T
IPC: C08G18/78
Filed: 1988-09-21
Granted: 1994-08-04
Abstract: Substantially water blown flexible polyurethane foams, based on methylene diphenyl isocyanates, having a density ranging from 15-25 kg/m<3>. Such foams may be obtained through a process substantially avoiding halocarbon blowing agents, which comprises reacting methylene diphenyl isocyanates with water and one or more isocyanate-reactive compounds selected from polyols and polyamines with a functionality of 2-4 and an average equivalent weight ranging from 750-5000, while the isocyanate index ranges from 10 to 60, and weight ratio of the isocyanate-reactive compound(s) to water is less than 20.
Patent DE-3853772-D1 (DE)
Inventor: COMERT AHMET
IPC: C08J9/00
Filed: 1988-12-21
Granted: 1995-06-14
Abstract: A semi-interpenetrating polymer system made up of a mixture of a moisture-curable polymer component and a noncrosslinked elastomer component which when exposed to moisture becomes thermoset. The thermoset product is foamed and is suitable for sealing gaskets, sheet stock, tubing, and as a sealant-encapsulant among other end uses.
Patent DE-3860605-D1 (DE)
Inventor: ALTHAUS WOLFGANG
IPC: B26B21/34
Filed: 1988-08-05
Granted: 1990-10-18
Abstract: 1. A razor blade unit for a wet shaver, in which unit one razor blade or two parallel razor blades (2, 2') are disposed in a plastics body (1), the same having a guide surface (8) which extends parallel to the cutting edges (3, 3') of the blades (2, 2') and is disposed before such edges as considered in the shaving direction, the body (1) also having protective cap (4) which is disposed after such edges as considered in the shaving direction, a cylindrical roller (7) which is rotatable around a pivot (6) parallel to the blade cutting edges (3, 3') being mounted for free rotation in the protective cap (4) and slightly projecting therefrom, characterised in that a single cylindrical metal roller (7) is provided for the razor blade unit, the roller is disposed in the protective cap (4) behind the blade cutting edges (3, 3'), and the blades (2, 2'), whose cutting edges (3, 3') are disposed between the front plastics guide surface (8) and the back metal roller (7), are embedded in the plastics body (1).
Patent DE-3868973-D1 (DE)
Inventor: SCHACHT HANS-JUERGEN DIPL ING
IPC: F02F3/00
Filed: 1988-05-13
Granted: 1992-04-16
Abstract: The i.c. engine cylinder liner (4), fitted in the cylinder block (4), has its upper part fitted with an inner sleeve (5) which has a wall thickness equal to 10 to 20 percent of the liner thickness at its lower end. The bore of the liner is machined to receive the sleeve so that the composite liner has the same bore from end to end. The inner sleeve extends over a part of the cylinder traversed by the piston rings (3a) and is made of cast iron spheriodal with graphite. Helical grooves are cut in the abutting surfaces of the liner and inner sleeve for the circulation of lubricating and cooling oil.
Patent DE-3872560-D1 (DE)
Inventor: FOLDAGER JORGEN
IPC: C08B37/00
Filed: 1988-04-07
Granted: 1992-08-13
Abstract: An antacid composition which comprises   a) a substance which is soluble in water at a neutral or alkaline pH, but which is capable of forming a cohesive gel at an acid pH, b) a substance which is capable of acting as a buffer and which is capable of being captured in the gel structure formed by substance a) at an acid pH, and c) one or more acid neutralising agents capable of being trapped in the gel structure formed by substance a) at an acid pH, at least one of which causes the gel to foam when contacted with an acid,   the composition being formulated so that substance a) is dissolved before ingestion of the composition and having raft-forming properties in a gastric environment.
Patent DE-3876488-D1 (DE)
Inventor: CHAUVEL BERNARD
IPC: C08J3/02
Filed: 1988-05-04
Granted: 1993-01-21
Abstract: Polymer particles which carry, implanted on their surface, amphiphilic molecules carrying ion-forming or reactive groups, and dispersions thereof, which may be prepared by contacting a latex of particles of a polymer having a glass transition temperature Tg greater than about 40 DEG  C., with an amphiphilic compound having an HLB greater than or equal to 10 and a molecular weight greater than or equal to 400. The contacting is carried out at a temperature within the glass transition zone of the polymer, until enmeshing of the polymer chains and of the hydrophobic blocks of the amphiphilic compound has been achieved. The hydrophilic block of the amphiphilic compound carries at least one ion-forming or reactive group. The particles and their dispersions are useful in biological applications.
Patent DE-3878130-D1 (DE)
IPC: E04B1/19
Filed: 1988-09-27
Granted: 1993-03-18
Abstract: In a unit construction with nodal (40) and bar elements (30) for latticework and framework structures, the nodal elements (40) possess T slot-shaped anchoring openings (1, 2). The bar elements (30) are firmly clamped to the nodal element by threadless hammer bolts (36, 37). To be able to connect a multiplicity of radiating bar elements (30) to a node and thereby construct framework structures with spherical and arc shapes, a substantially spherical nodal element (40) is proposed. This nodal element (40) possesses diametrically opposed anchoring openings (1, 2) on a median axis (3). Along a plane (8) lying transversely with respect to this median axis (3), there is furthermore provided a circumferential slot (4, 5, 6) for receiving a plurality of hammer bolts (36, 37) of a plurality of bar elements (30). 
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Patent DE-3878262-D1 (DE)
Inventor: LEADBETTER ARTHUR N
IPC: C09J109/08
Filed: 1988-01-27
Granted: 1993-03-25
Abstract: This invention relates to an adhesive of starch and an ammonium-based latex which provides paperboard and corrugated board treated therewith with improved wet-pin adhesion. The latexes are typical styrene-butadiene and carboxylated styrene-butadiene latexes but untypically are polymerized in the presence of a volatile base such as ammonium hydroxide.
Patent DE-3879931-D1 (DE)
Inventor: NEUBERG WILLIAM B
IPC: B01F33/40
Filed: 1988-04-27
Granted: 1993-05-06
Abstract: Flowable solid PTFE is irradiated to degrade it and lower its mol. wt. to enable it to be ground into powder. The material is supplied to a processing vessel having a selected region which is supplied with radiation. The material is agitated during processing to move it repeatedly into and out of the selected region so that it is uniformly irradiated. It is cooled to maintain it below 500 deg.F during processing.