baber/WOPTO huggingface dataset:
Patent DE-4326160-A1 (DE)
Title: Combustion air feed system for multi-cylinder internal combustion engines
Inventor: LAUKO JOSEF DIPL ING
IPC: F02M35/10
Filed: 1993-08-04
Abstract: The invention relates to a combustion air feed system for multi-cylinder internal combustion engines with cylinder banks arranged in a V-shape to one another, which system is arranged in the space defined by the opening angle of the cylinder banks and comprises an air distributor with a manifold, which is situated in a plane running through the highest points of the cylinder banks and extends in the direction of the engine's longitudinal axis and which has two groups of pipes with air feed pipes of approximately equal length for feeding combustion air to the individual cylinders. In order to design a combustion air feed system of the generic type so that it is of as simple and compact a construction as possible compared to the known prior art, it is proposed according to the invention that the air distributor comprise an air collecting chamber situated in the central area of the space between the cylinder banks, from which chamber the air feed pipes project in the direction of the inlet openings of the cylinder banks, the air feed pipes of the group of pipes assigned to each cylinder bank respectively also opening out at a chamber wall of the air collecting chamber facing that cylinder bank.
Patent DE-4326852-A1 (DE)
Title: Determining plasma assisted PVD coatability - esp. of cemented carbide, by measuring surface binder metal content
Inventor: SCHULZ HANS
IPC: G01N23/22
Filed: 1993-08-10
Abstract: Determination of the coatability of metals (esp. hard metals) by plasma-assisted PVD is carried out by measuring the binder metal content in a rim zone of the surface to be coated and using this measured value as a measure of the coatability. In a similar process, the Co content in the surface to be coated is measured by x-ray fluorescence and the measured Co content is used as a measure of coatability. In the determination of the binder metal or to content in a metal (esp. hard metal surface, an x-ray fluorescence method, suitable for layer thickness determination, is used. Also claimed is the use of the above processes for coating metals (esp. hard metals) by plasma-assisted PVD, in which, initially, the coatability of the metal is determined by measuring the binder metal (e.g. Co) content in the metal surface e.g. by x-ray fluorescence. USE/ADVANTAGE - Esp. to determine the coatability of tools, made of cemented carbides, cermets, etc., by plasma-assisted PVD. The processes measure any binder metal depletion, e.g. caused by aggresive coolant/lubricants or strongly acidic cleaning agents, and thus allow simple sepn. of the metals into coatable and non-coatable metals.
Patent DE-4328368-A1 (DE)
Inventor: TICHACZEK PETRA S
IPC: A23L13/60
Filed: 1993-08-24
Abstract: The invention relates to the use of bacteriocin-producing microorganisms for ripening raw sausage and a composition for ripening raw sausage which contains the bacteriosin-producing microorganisms. The microorganisms used are in particular lactobacilli, including Lactobacillus curvatus DSM 8430 and Lactobacillus sake DSM 6742.
Patent DE-4328596-A1 (DE)
Title: Arrangement for damping vibrations on crankshafts
Inventor: LUTZ ANDREAS DIPL ING
IPC: F16F15/16
Filed: 1993-08-25
Abstract: The invention relates to an arrangement for damping vibrations on crankshafts with a hub mounted on the crankshaft, a fly-ring (inertia ring) connected to the said hub, and a belt pulley on the outside. For simultaneous damping of low-frequency vibrations of the belt pulley and high-frequency vibrations of the crankshaft, the invention envisages that a torsional vibration damper and a belt-pulley damper should be connected in series or in parallel in such a way that the fly-ring (3) of the torsional vibration damper is connected to the hub (1) by way of a rubber layer (2) and that the fly-ring (3) or the hub (12) should form the housing of the belt pulley, which is connected via a viscous or viscoelastic fluid (7). <IMAGE>
Patent DE-4329974-A1 (DE)
Inventor: MUELLER JACKI DIPL ING
IPC: A01N43/707
Filed: 1993-09-04
Abstract: There are described herbicidal suspension concentrates which are water-based and comprise at least one representative of the group consisting of the carbamate herbicides, benzofuran herbicides and triazinone herbicides. The herbicidal suspension concentrates according to the invention are prepared by subjecting the dispersion to ultrafine grinding in a colloid mill and are applied by the "splitting" method.
Patent DE-4331974-A1 (DE)
Title: Heating apparatus with insulation for checking heat losses
Inventor: STEHLE MICHAEL
IPC: E01C23/14
Filed: 1993-09-21
Abstract: Heating apparatuses known hitherto, in particular road-surface burners in road construction, possess only a thin, soft insulating layer for checking heat losses. The new device produces a greater thermal yield in the direction of the surface to be exposed to radiation, owing to suitable insulating measures. To avoid heat losses opposite to the desired radiation direction, or keep them as low as possible, a self-supporting and heat-resistant shaped body, preferably made of ceramic fibre, is attached to the side lying opposite the radiation direction of the infrared radiators, into which shaped body are fitted reflectors and radiation devices in a manner accurate to shape. Heating apparatus with insulation for checking heat losses in infrared radiators, such as road-surface burners in road construction or the like.
Patent DE-4335536-A1 (DE)
Title: Table
Inventor: NAGEL ERWIN DIPL ING
IPC: A47B9/18
Filed: 1993-10-19
Abstract: A table, extendable table, having two table boards (table tops) (1) and (4) lying one on top of the other in the basic version, each board (1) and (4) having in each case four table legs (2) and (5) mounted on the underside, is to be designed such that the upper table board (1), together with the legs (2) fastened thereto, can be lifted out from the board (4) of the lower table by means of the milled-in grips (1.1) in the board (1), resulting in two completely separated tables of equal size and same quality. This is achieved in that the table legs (2) of the upper board (1) are inserted through round holes (9) made in the lower table board (4), as shown in the drawing in Fig. 12. <IMAGE>
Patent DE-4335669-A1 (DE)
Title: Arrangement and process for water treatment
Inventor: OBERHAUSER ERNST
IPC: C02F9/00
Filed: 1993-10-20
Abstract: The invention relates to an arrangement and a process for treating acidic well water or spring water and similar raw water, possibly containing metal ions, such as iron, aluminium and manganese, for individual and in-house water supply. In order to obtain a compact, simple-to-operate small plant, according to the invention it is proposed that the raw water to be treated is impinged by air in a continuous raw water stream with partial displacement of CO2, oxidation of metal ions and increase in pH, that in a first filter stage (24) through which the raw water flows from top to bottom under atmospheric pressure containing carbon- or silicate-containing filter material, metal constituents such as iron or aluminium are then precipitated, that in a second atmospheric pressure filter stage (26) through which flow passes from top to bottom including filter material containing calcium carbonate and/or magnesium oxide, the pH is increased to values > 8 and further metal constituents such as manganese are precipitated, and that a disinfectant is added to the clean water thus treated and the clean water is collected in an atmospheric pressure clean water collector (40) and from there is fed under pressure into a domestic water system (52). <IMAGE>
Patent DE-4336576-A1 (DE)
Title: Process for preparing isocyanic acid from cyanuric acid
Inventor: LERCHER JOHANNES DIPL ING
IPC: C07D251/32
Filed: 1993-10-27
Abstract: Process for preparing isocyanic acid by bringing cyanuric acid into contact with an aluminium catalyst at temperatures of from 300 to 600 DEG C and isolation of the isocyanic acid formed or direct use for further reaction.
Patent DE-4340563-A1 (DE)
Inventor: GERHARZ BETTINA DR
IPC: C09K23/52
Filed: 1993-11-29
Abstract: A process for the preparation of dispersions stabilised by means of protective colloids using polyvinyl acetals containing sulphonate groups as protective colloid during preparation of the dispersions, optionally in combination with additional emulsifiers or further protective colloids. The dispersions have a pH-dependent viscosity and are suitable for the coating and bonding of substrates, as rheology modifiers and as binders (vehicles) for solid paints.
Patent DE-4344425-A1 (DE)
Title: Collecting N-terminal peptide fragments of proteins
Inventor: NOKIHARA KIYOSHI
IPC: G01N33/68
Filed: 1993-12-24
Abstract: Collecting N-terminal peptide fragments (A) comprises (1) acetylating the epsilon amino of Lys in a protein in which the N-terminal alpha amino is blocked; (2) clearing the product to fragments; (3) reacting the fragment mixt. with a solid carrier having functional gps. which react with free amino forming a covalent bond, so that fragments with a free amino gp. become immobilised; (4) collecting, and immobilising, N-terminally blocked fragments not retained in (3) on a polymeric membrane or glass fibre filter able to react with COOH gps. Also new is an appts. for the process. Pref. the polymeric membrane is poly(vinylidene difluoride) derivatised with allylamino gps., and the glass fibre filter is of aminopropyl or aminophenyl glass. The N-terminally blocked fragments are immobilised using a water-soluble carbodiimide.
Patent DE-4402429-A1 (DE)
Title: Method for construction of waterproof walls
IPC: E02D19/12
Filed: 1994-01-27
Abstract: The method involves enclosing each bored concrete pile by a waterproof pipe. The pipe is introduced into the ground by drilling, and remains in place as lost shuttering. The shape of the pile is determined by the shape of the pipe, and is formed as a column with external coarse pitch. The pile may have opposite threads. The outer skin of the piles is suitable for connection by welding, gluing, or fusion, for waterproof sealing of the spaces between neighbouring threads.
Patent DE-4405186-A1 (DE)
Title: Medical endoscopy system
Inventor: VOGLER KLAUS DIPL PHYS DR RER
IPC: A61B18/24
Filed: 1994-02-18
Abstract: A medical endoscopy system has (a) an illuminating light source (56) and a laser radiation source (24, 26 28) emitting visible illuminating light radiation (58) and laser radiation (41, 42, 44) respectively; (b) a beam guide unit (16) for guiding both types of radiation to a coupled endoscope (18) which can be introduced into a body cavity; and (c) a coupling unit (21) for coupling the radiation into the common beam guide unit (16). Pref. the beam guide unit comprises an optical fibre (16) of zirconium fluoride, chalcogenide, quartz or sapphire and the laser radiation source is a tunable solid state laser, pref. comprising a Cr-doped YAG crystal.
Patent DE-4406355-A1 (DE)
Title: Opening device for bottles and containers
Inventor: AUMER HORST DIPL ING
IPC: B67B7/18
Filed: 1994-02-26
Abstract: The device has a rise and fall head provided on a frame and having a functioning element which  has an unscrewing tool (15a) for opening bottles etc with screw closures (2).  The unscrewing tool has at least one and preferably three swivel jaws (29) forming the contact bearing face (31) for the closure (2). For simultaneously opening several bottles standing upright in a group on a standing face a number of functioning elements corresponding to the number of bottles in the group is provided, each having an opening tool (15a).   The unscrewing tool (15a) can be formed by a ring (27) forming the bearing face for the closure on its inside.
Patent DE-4406813-A1 (DE)
Title: Filter layer with monoclonal antibody for allergen removal
Inventor: HOELTER HEINZ PROF DR
IPC: B01D53/85
Filed: 1994-03-02
Abstract: In a filter layer for sepn. of specific skin allergens from a spectrum of allergens (e.g. cats, mites, dogs, pollen, single cell fungi) the new feature is that after the air being purified has passed through conventional filters it then passes through a layer provided with monoclonal antibodies (MAb).
Patent DE-4407015-A1 (DE)
Inventor: THOMAS HEIKE
IPC: C09K23/34
Filed: 1994-03-03
Abstract: Novel cosmetic and/or pharmaceutical preparations are proposed which contain as emulsifiers statistical monoesters of technical triglycerol with saturated fatty acids having 16 to 18 carbon atoms, the monoester content ranging from 30 to 50 wt %. The agents are distinguished by improved stability on storage and advantageously increased viscosity.
Patent DE-4409601-A1 (DE)
Title: Method and device for ultrasonic imaging using combined linear scanning and sector scanning
Inventor: BANTA JUN ROBERT H
IPC: G01S7/52
Filed: 1994-03-21
Abstract: A combined scanning pattern for ultrasonic imaging comprises a linear scanning pattern and one or more sector scanning patterns. The sector scanning patterns border along their borders on the linear scanning pattern in order to form a generally trapezoidal scanning pattern. The linear scanning pattern can be controlled within a desired angle theta  in order to obtain high-quality imaging. For imaging at shallow depths, the sector openings can be reduced in terms of width. The linear scanning pattern can be enlarged in terms of width. The scanning pattern provides a wide (large) field of view both for shallow imaging and for deep imaging.
Patent DE-4410120-A1 (DE)
Inventor: KNIELE WOLFGANG
IPC: B60H1/32
Filed: 1994-03-24
Abstract: A housing 1 for a motor vehicle heating and air conditioning system having a refrigerant evaporator 7 and an air-heating radiator 8 has an outlet opening for discharging water condensing in the evaporator and scattered through the housing interior by air flow. The base of the housing has a duct 12 which extends below the evaporator 7 and the radiator 8 and which comprises at least two inlet openings of which one opening 13 is disposed below the evaporator and one opening 16 is disposed at the lowest point below the radiator, this duct leading to an outlet opening 14. <IMAGE>
Patent DE-4414194-A1 (DE)
Title: Electronic circuit with rectifier circuit for supplying DC voltage to appliances from AC mains supply
Inventor: SCHMIDT KLAUS-P
IPC: H02M7/10
Filed: 1994-04-22
Abstract: A series circuit of two capacitive elements (11,13) is arranged parallel to the output terminals (CD). One input terminal (B) is connectable selectively with the rectifier circuit (5) or with the common potential point of the two capacitive elements (11,13), across a switching unit (2).So that the circuit is selectively usable as a simple DC rectifier circuit or as a voltage doubler DC rectifier circuit. The DC rectifier circuit (5) is designed esp. with a bridge circuit comprising four diodes (7a-7d).
Patent DE-4414290-A1 (DE)
Inventor: ESCHWEY MANFRED DR
IPC: G06K7/10
Filed: 1994-04-23
Abstract: A data carrier in the form of a transponder 3 is fitted to the protected foot or base region of each container 1. The transponders 3 are interrogated by radio waves by means of a flat bed antenna 5. The antenna 5 may be integrated into a mat 4 over which the containers 1 are passed during loading into a pallet 2. Alternatively, the pallet 2 may have a grid base (8, Fig. 2) which can be placed over a plate (9) in which the antenna 5 is integrated. The plate (9) may incorporate a plurality of individual antennas to interrogate all of the containers in the pallet simultaneously. <IMAGE>
Patent DE-4421158-A1 (DE)
Title: Bed with bedding-box walls capable of being folded in
Inventor: WINKLE ERICH
IPC: A47C19/12
Filed: 1994-06-20
Abstract: The invention relates to a bed with two longitudinal-wall parts, arranged under the longitudinal-edge regions of a bed upper part and intended for support on the floor, and removable transverse parts arranged under the transverse-edge regions of the bed upper part and supporting the longitudinal-wall parts inwardly. For space-saving transportation and simpler handling, it is provided that the longitudinal-wall parts are fixed, so as to be capable of folding down inwards, to the bed upper part by means of at least one folding mechanism attached to the inside or inner edge between bed upper part and longitudinal-wall part.
Patent DE-4427013-A1 (DE)
Inventor: FLORIAN GERHARD
IPC: B01D19/00
Filed: 1994-07-29
Abstract: The process to remove gas bubbles from a viscous liq. (F) comprises feeding the liq. under an initial pressure in a thin, wide jet into a closed chamber (15), which is partially filled with the liq. (F), so that the gas bubbles can leave the incoming liq.. There is a second pressure in the chamber (15), which is lower than the initial pressure, so that the gas bubbles in the liq. expand and burst. The difference in pressure is constant. Also claimed is a device to carry out the above process comprising a degasification container (13) with a closed chamber (15); a device (10-12,14) to feed the liq. (F) into the chamber and a device to remove the accumulated gases from the chamber. The feed device feeds the liq. at a constant initial pressure, and the discharge device is a fine pressure regulator which maintains a constant second pressure in the chamber. <IMAGE>
Patent DE-4430777-A1 (DE)
Title: Refuse chute for refuse drums or dust bins with closable inlet and outlet with lock
Inventor: EBNER RUDOLF
IPC: B65F1/14
Filed: 1994-08-30
Abstract: A counter unit is provided, which controls the lock for the inlet (20) and/or the outlet (30), depending on a counting or a computing operation. The inlet (20) is connected with the outlet (30) across an inner chamber, which has a predetermined vol., esp. of approximately 20 litres. The outlet (30) is interlocked with the inlet (20) in such a manner, that the outlet (30) is closed, if the inlet (20) is open. The outlet (30) has a sliding fastener or movement lock. The inlet (20) can have a front (22) and a rear (24) fastening unit.
Patent DE-4436817-A1 (DE)
Inventor: WEIDNER RICHARD DIPL CHEM DR
IPC: C08G77/22
Filed: 1994-10-14
Abstract: Organopolysiloxane resin solns. are claimed, contg. 10-14C l-alkenes and no aromatic hydrocarbons. Also claimed is: (i) a process for the prodn. of these resin solns.; (ii) crosslinking organopolysiloxane compsns. contg. these resin solns.; and (iii) release additives contg. these resin solns..
Patent DE-4438437-A1 (DE)
Title: Window opening brickwork reinforcement method
Inventor: MODERSOHN WILHELM
IPC: E04C3/02
Filed: 1994-10-28
Abstract: The upright course (2) and connectors (1) are bricked up on an assembly support in the opening and are followed by a wire or band reinforcing rail (3) laid over the upright course. The connectors are finally joined to the rail, preferably by bonding round tongues (4) on the connectors. The connectors are made of sheet metal and have two tongues, the exteriors of the connectors being angled to a width less than the thickness of the vertical mortar joint. The edging thus produced is shaped above into the tongues which have an additional supporting edge at their tops on the side furthest from the angled edging specified. The angled parts of the top edges are also incised in parallel to form holding tongues which are pre-bent slightly upwards to stand at an acute angle to the support surfaces of the holding tongues.
Patent DE-4439272-A1 (DE)
Inventor: HEBEL RAINER
IPC: H01G2/04
Filed: 1994-11-03
Abstract: The electrolytic capacitor is built-into a metallic housing which has a fixing bung (2) at the base with whose help the capacitor is fixed so as to be secure against vibration on a fixing plate (3). The fixing bung is fixed by a snap mounting (5) of an insulating material. The snap mounting is pressed into a bore hole (4) in the fixing plate. A protrusion (6) is arranged on the snap mounting which presses the snap mounting onto the fixing plate. The fixing bung has a constriction (13) in which parts on the snap mounting engage.
Patent DE-4441373-A1 (DE)
Inventor: WIRSING THOMAS
IPC: F16L13/14
Filed: 1994-11-21
Abstract: The union (12) on its outer periphery has at least one recess or opening or transparent area or similar provided on the connecting edge areas of it. This ensures that the position of a pipe can be verified. The connecting area has a support socket (14), onto which the pipe can be pushed. The union has a section (16) running parallel to the symmetry axis of the cylinder and extending out of the face surface of the union. It is either in the form of a separate ring-shaped section or in the form of a section formed in one piece with the union. The recesses or openings are provided in at least one of the sections.
Patent DE-4442711-A1 (DE)
Inventor: HORN KLAUS PROF DR ING
IPC: G01F23/26
Filed: 1994-12-01
Abstract: A capacitive measuring device a measuring capacitor with a measuring electrode 3 arranged from a counter-electrode 8, and there being dielectric material for analysis arranged between the electrodes or continuously being conveyed between them, a time varying measuring current IC being supplied to the measuring electrode and the capacitor voltage UC being measured and evaluated, there being arranged to the side of a measurement zone provided between the electrodes which may be a flow channel or duct 1 for the material to be analysed, at least one side wall delimiting the measurement zone, and the measuring electrode being surrounded by a plurality of guard ring and/or auxiliary electrodes 61-6N spaced apart therefrom in a staggered arrangement and at least partly covering the side walls and each of which is constantly being corrected via a potential-controlling circuit 17 to the potential of the measuring electrode so as to thereby largely compensate for leakage currents to the said electrodes, the side wall in the region of the measurement zone being virtually completely covered with auxiliary electrodes, arranged in a ribbon shape parallel to the measuring electrode or in a two-dimensional grid, and each of the auxiliary electrodes being wired to its potential-controlling circuit in a manner that minimises any flow of current into the auxiliary electrodes. <IMAGE>
Patent DE-4444772-A1 (DE)
Title: Control-head for handle-operated  motorised loading trolley
Inventor: LA SALMONIE ALAIN
IPC: B62B5/06
Filed: 1994-12-15
Abstract: The handle control-head on the end of a pole used to guide a motorised trolley has operating switches for forward and backward movement as well as for raising and lowering the loading platform. They have a safety function and work with electrical signal transmitters in the handle. The transmitters are on a common circuit board in a one- or multi-part plastic carrier which is detachable from a recess in the handle. The circuit board has a common plug connector with a cable for all the transmitters. The handle has an element which gives an acoustic warning signal, in conjunction with one of the signal transmitters i.e. microswitches.