baber/WOPTO huggingface dataset:
Patent DE-10360349-A1 (DE)
Title: A method for preventing icing of the evaporator in a carbon dioxide refrigeration system has an icing sensor and control valve to bypass the evaporator
Inventor: HARTUNG HENRY
IPC: F25B47/02
Filed: 2003-12-22
Abstract: The system for motor vehicle air conditioning has a compressor (1), condenser (2) and evaporator (6) having a sensor (15), control unit (11) and electromagnetic valve (13) which, when icing is detected causes the compressor to deliver, at least, part of the refrigerant directly to the evaporator.
Patent DE-19501467-A1 (DE)
Title: Heat exchanger which reduces contact between incompatible substances
Inventor: SCHOLZ MANFRED DIPL ING
IPC: F28F3/00
Filed: 1995-01-19
Abstract: Heat exchanger in which the safety chamber (C) is filled with a contact material which transfers hydraulically the damage effect to the damage indicator device (D), for example a pressure dial. The contact material physically ensures good heat transfer. The plate (1) and the tube wall (4) are in touching contact with each other to improve heat transfer. The tube also has a ribbed structure to improve the heat transfer.
Patent DE-19501471-A1 (DE)
Title: Internal combustion gas turbine
Inventor: HOSHINO KENZO
IPC: F02C3/14
Filed: 1995-01-19
Abstract: The gas turbine has high-temp., high-pressure gas from the combustion chamber (2) taken to a distribution or collection tube (10) via a jet (24). The gas flows through an inlet (21), internal passages or channels (20) and an outlet (22) in the static scoops (15), and then into a subsequent collection tube.  The turbine may have a heating medium fluid as well as a working fluid. The heating fluid is delivered to at least one inlet of the static scoop (15). There are channels in these scoops between at least one inlet and one outlet. The heating fluid passes through the channels from inlet to outlet.
Patent DE-19502828-A1 (DE)
Title: Pattern generator for semiconductor test unit with address generator section
Inventor: IKEDA NAOHIRO
IPC: G01R31/3183
Filed: 1995-01-30
Abstract: The pattern generator includes a sequence control B (8) which produces a control signal (9). A flip-flop circuit network (5) also included distributes the control signal (9) to each of the address generators (10). The sequence control produces the control signal consisting only of one line. The pattern generator is also provided with a sequence storage, a sequence address generator, a repeat counter and a determination circuit.
Patent DE-19507609-A1 (DE)
Title: Carrier frame for tools and workpieces for assembly robot
Inventor: BEURER WOLFGANG
IPC: B23Q7/10
Filed: 1995-03-04
Abstract: Carrier frame unit having a floor frame (5) provided for the basic frame (1) in a predetermined position suitable for automatic processes in the region of the loading portal. The floor frame, as seen in plan view, is U-shaped in profile and firmly secured to the floor. The floor frame has lateral input inclines (7) and is fitted with positioning inclines (8) in the forward region. The floor frame has fixing bolts (9,10,11) for the alignment of the floor frame with the basic frame.
Patent DE-19507936-A1 (DE)
Inventor: ROEHL WOLFGANG DIPL ING
IPC: H02H3/247
Filed: 1995-02-24
Abstract: An undervoltage circuit breaker has an electromagnet (M) for triggering a switching device (LS) and a driving circuit that feeds the electromagnet (M). The driving circuit contains a pulse generator (N2, V11) for generating a holding current for the electromagnet (M) and a sufficiently large capacity (C1) to allow triggering of the electromagnet (M) to be delayed. Because of the variable pulse-duty factor of the pulse generator (N2, V11), the energy content of the capacity is advantageously used. An increased working voltage and therefore an advantageously smaller capacitor may also be selected.
Patent DE-19513325-A1 (DE)
Title: Hall sensor path measuring unit; has offset structure bodies constructed of soft iron
IPC: G01B7/00
Filed: 1995-04-03
Abstract: The unit has structure bodies (21-24) constructed of soft iron. The structure bodies are offset from each other.
Patent DE-19514632-A1 (DE)
Title: Writing implement with two chambers
Inventor: SCHLINK WILHELM
IPC: B43K23/00
Filed: 1995-04-20
Abstract: The holder is for rod-shaped articles (10), esp. writing materials such as chalks, crayons, pencil leads etc. It has an elongated housing (1) with a clip (5) on a cap (4) at one end. At the other end there is a tip (9) through which the end of the writing implement may protrude. The writing implement holder may include a chamber (2) for a spare pencil lead etc. The implement includes a spring and an actuating device for pushing the pencil lead forwards.
Patent DE-19517266-A1 (DE)
Title: Arrangement for manufacture of cylindrical objects
Inventor: MERX DIETER
IPC: B21D53/10
Filed: 1995-05-11
Abstract: A die (18), which has a part cylindrical end face, is mounted in front of an in-feed arrangement for sheet metal plates (28). The die carries out an oscillating movement and presses the sheet metal plate against a counter die (20). The counter die has a part cylindrical upper surface so that the sheet metal plate, while it is continuously fed-in, is given a cylindrical shape.
Patent DE-19517793-A1 (DE)
Inventor: SEVON MARKO
IPC: B65G53/52
Filed: 1995-05-15
Abstract: Arrangement in a suction system, which comprises a central unit (1) provided with regulation and control equipment; a suction tube system (3) provided with supply connections (2) and consisting of trunk tubing (4) and branch tubes (5) for each supply connection; and a suction unit (6) designed to create a negative pressure in the suction tube system. One end of the trunk tubing (4) is provided with a controllable valve (7) so that the trunk tube can be flushed periodically with a large amount of air supplied through the valve.
Patent DE-19545031-A1 (DE)
Inventor: QIN YUYAO
IPC: F04D25/04
Filed: 1995-12-02
Abstract: The invention concerns a machine for compressing vapours by mixing with high-pressure steam. The aim of the invention is to increase the energetic efficiency of conventional steam-heated evaporation and distillation processes. The pressure of the vapours is first increased in the radial steam-mixing machine by the blades (9) of a rotor (8) and then mixed in the blade ring (7) with live steam sprayed in through nozzles (14). The nozzles (14) are mounted on the rotor (8). The steam sprayed in provides, in accordance with the law of angular momentum, drive torque for the rotor (8). This enables the energy consumed by the pressure-reduction valve in conventional evaporation equipment to be made use of. The invention makes it possible to improve conventional steam-heated evaporation and distillation processes by employing the radial steam-mixing machine.
Patent DE-19604410-A1 (DE)
Title: Severing glass fibres especially of textile thread
Inventor: REUCHSEL DIETMAR DIPL ING
IPC: C03B37/16
Filed: 1996-02-07
Abstract: A glass fibre severing process, used in textile product manufacture, has differential tensile and compressive stresses created in the glass fibre cross-section, and involves passing the fibres over a sharp bending edge and applying longitudinal tension at both ends of the fibres. Also claimed is an apparatus for severing glass fibre textile threads, in which: (a) slightly spaced-apart guide elements (2, 3) with rounded guide edges are positioned immediately alongside the tensioned thread (1); (b) a bending element (4), with a sharp bending edge (41) facing the thread (1), is positioned at the opposite side of the thread from the gap between the guide elements (2, 3); and (c) the guide elements (2, 3) and the bending element (4) can be moved towards one another.
Patent DE-19608780-A1 (DE)
Title: Distributor valve with flowmeter esp. for hot water heating systems with housing
Inventor: BOEHNISCH SIEGFRIED
IPC: G01F1/26
Filed: 1996-03-07
Abstract: The valve involves a connection (56) which is provided for a branch line, which has a sealable valve seat (59). A spindle (75) arranged coaxially with the branch pipe (48) and diametrically to the connection (56) is led through the housing (40). The spindle has a handle and indicating part (82), a threaded part (83), a sealing ring fixing part (84), a guide and seal part (85) and a bore sealed to the outside, through which the spindle extends. A setting indicating pin (93) extends through the bore of the flowmeter integrated in the branch pipe. The indicating pin has a spring pad. A spring (97) co-determining the indicating position is clamped between the spring pad and a spindle spring support. The spindle carries a closing body (88), which opens by its rotation directly in the main line section (45), or closes the outlet opening of the branch pipe, also determines the passage cross section in the main line section, lying at a distance from its inner wall. The handle and indicating part, threaded part and the fixing part form a single one-piece junction moulding part with a sealed head. The guide and closing part is inserted and fixed in the lower end of the sealing ring fixing part, using auxiliary holding facilities.
Patent DE-19611445-A1 (DE)
Title: Electrostatic drive device e.g. for gas compressor
Inventor: BAN TAKASHI
IPC: F04C18/02
Filed: 1996-03-22
Abstract: The compressor drive device (38,39) is mounted within the housing contg. the compression device and contains a fixed drive part (40) attached to the housing and which contains a number of electrode strips (43) arranged in a single direction and with a certain track width. A movable drive part (41) is attached to the compression device, which can be driven in coincidence with a relative motion produced between the fixed drive part and the movable drive part in response to a Coulomb force generated between the fixed and movable drive parts when a voltage is applied to the first electrode strip.
Patent DE-19614897-A1 (DE)
Title: Determination of characteristic values of materials in microscopic size specimen regions
Inventor: DOST MICHAEL DR RER NAT
IPC: G01N33/20
Filed: 1996-04-16
Abstract: The method is carried out in steps, and includes determining the field distribution of the displacement vectors within the specimen region (A) also determining the material characteristic values (v,a) which represent a function of the displacement, from the determined field distribution of the displacement vectors. The method includes determining the field distribution of the displacement vectors using the processing of digitised images (B1,B2), resulting as two dimensional image matrices with discrete pixel values, which are allocated a grey value scale. A first digitised image (B1) of the specimen region (A) is produced in one condition. Additionally a second digitised image (B2) of the specimen region is produced in a second condition. This differs from the first condition by the deformation of the specimen (1). The determination of the displacement vectors of the local deformation results from comparison of the first with the second digitised image.
Patent DE-19619272-A1 (DE)
Title: Automatic modulation method for electrical signal before transmission or storage
Inventor: ENNEMOSER ANDREAS
IPC: G11B20/00
Filed: 1996-05-13
Abstract: The method involves feeding the electrical signal to a channel of the transmission or storage medium.  As soon as the dynamic range of the channel is exceeded by the signal amplitude, the components of the signal exceeding this dynamic range are branched off to a further channel.  The above steps are repeated for the branched signal until the dynamic range of each individual channel is no longer exceeded, or all available channels are used up.
Patent DE-19619645-A1 (DE)
Inventor: ANSMANN ACHIM DR
IPC: A61K8/89
Filed: 1996-05-15
Abstract: The invention relates to novel hair treatment agents, containing (a) 1 to 30 wt % of sugar surfactants; (b) 1 to 10 wt % silicon compounds fluid at room temperature; and (c) less than 2 wt % of a pearly-lustre wax, provided that water and the usual additives supplement the preparations to provide 100 wt %. The preparations are stable to prevent cloudiness and demonstrate an improved level of pearly lustre.
Patent DE-19620071-A1 (DE)
Title: Multiple mowing machine attached to tractor
Inventor: KRONE BERNARD
IPC: A01D34/66
Filed: 1996-05-20
Abstract: The agricultural machine (1), especially a mower consists of three modules (5-7) attached to a tractor. One module is attached to the front of the tractor (2) and the remaining two are attached to the sides. Each mowing module has fittings preparing the crop to be cut by the mowing heads (12). These consist of rotors with sharp blades, rotating on vertical axes. The front mower module and the side mower modules are connected via releasable couplings with drive connections.
Patent DE-19629053-A1 (DE)
Title: Easily prepared curable organo-silicon compounds with aliphatic unsaturated hydrocarbyl groups bound to silicon
Inventor: HERZIG CHRISTIAN DIPL CHEM DR
IPC: D21H19/34
Filed: 1996-07-17
Abstract: Organosilicon compounds (I) containing aliphatic unsaturated hydrocarbyl groups, terminal groups of formula A-Y (II) and optionally bridging groups of formula Y-B-Y (III) are new; in which A = a group of formula R<1>aR3-aSiO(R<1>bR2-bSiO)mR2Si (IV), optionally containing siloxane units of formula RSiO3/2 (V); Y = a tri- to octa-valent hydrocarbon group with 7-30 carbon (C) atoms; R = monovalent, optionally substituted, aliphatic saturated or aromatic 1-18 C hydrocarbyl; R<1> = monovalent, optionally substituted, aliphatic unsaturated 2-18 C hydrocarbyl; a = 0, 1, 2 or 3; b = 0, 1 or 2; m = 0-500; B = a group of formula -SiR2OR2Si (VI), optionally containing siloxane units of formulae R<1>aR3-aSiO1/2 (VII), R<1>2-bSiO (VIII) and/or (V); such that the free valencies of Y in (II) and (III) are saturated by A and/or B groups, the B groups are linked to other Y groups and each molecule contains an average of > 2 R<1> groups.   Also claimed are (a) organosilicon compounds (IA), which contain aliphatic unsaturated hydrocarbyl groups and have an average of > 2 R<1> groups/m Molecule, prepared by a specified method; and (b) curable compositions containing (I) or (IA).
Patent DE-19631978-A1 (DE)
Title: Hypocycloid drive system especially for internal combustion engine
Inventor: GERHARDY MATTHIAS DIPL ING
IPC: F02B75/24
Filed: 1996-08-08
Abstract: The drive system may be used in an internal combustion engine of a flat-four configuration. Opposed pairs of pistons are connected together by a rigid rod (24) with a circular enlarged central portion which accommodates a rotating secondary eccentric (23). There is a single crank pin (20) which is removed from the axis of rotation of the crankshaft assembly, and acts as a primary eccentric rotating in the opposite direction to the secondary eccentric. There is a bearing assembly between the piston rods incorporating an eccentric and there are bearings for the end of the crankshaft.
Patent DE-19632681-A1 (DE)
Title: Hospital bed or treatment couch
Inventor: MUELLER STEFAN
IPC: A61G5/02
Filed: 1996-08-14
Abstract: The bed frame (10) and mattress are divided by an opening run right across the bed width. When the bed frame is at its lowest level, a wheelchair with seat frame and back frame folding down flat from upright can be wheeled in and bolted to the bed frame now acting as a support. In this condition the seat frame and back frame together span the bed frame opening (28) and the seat frame seating surface and back frame surface area supplement the bed mattress to give a lying area. Fixed bearers (30) fitted to the bed frame where this faces the opening ride over seat frame surfaces in the down position as against the raised position of the bed frame in which these surfaces support the wheelchair. The bearers have opposed bolt entries engaged by spring-loaded bolts projecting from the seat frame when the wheelchair has been wheeled into place.
Patent DE-19633674-A1 (DE)
Inventor: REIMERT RAINER PROF DR ING
IPC: F02C1/00
Filed: 1996-08-21
Abstract: The invention concerns, as can be seen from figure 2, a device and a process for heating fuel gas under high pressure before it is expanded. The gas is directly heated by burning part of the gas in the gas-containing container (1).
Patent DE-19634110-A1 (DE)
Title: Aromatic amine production by direct amination of hydrocarbon
Inventor: HOELDERICH WOLFGANG PROF DR
IPC: C07C209/02
Filed: 1996-08-23
Abstract: The conversion of aromatic hydrocarbons (I) to the corresponding amines (II) by reaction with ammonia is carried out in the presence of a heterogeneous catalyst at a pressure of 10-500 bar.
Patent DE-19640087-A1 (DE)
Title: Sound absorber element for absorber plates used for sound damping in studio and concert halls, for screening motor ways etc
Inventor: FOLCHERT UWE DR
IPC: G10K11/172
Filed: 1996-09-28
Abstract: The element consists of an absorber disk formed of two-circuit resonance absorbers (2), with a first foil resonance absorber circuit (4) which consists of a mechanical, parallel connection a first air volume (8) located in a first sound-proof cavity (6), forming a first spring, and an elastic foil (12) spanned over an aperture (10) of the first cavity and serving as a first damped mass. A further, second resonance absorber circuit is a Helmholtz resonator (24) connected in series before the first foil resonance absorber circuit, and provided with a further cavity (28) enclosing a further air volume (26). The foil (12) of the first foil resonance absorber circuit serves as coupling element between the first resonator and the Helmholtz resonator.
Patent DE-19650342-A1 (DE)
Title: Abnormality detection device for systems for preventing fuel evaporation
Inventor: MIWA MAKOTO
IPC: F02M25/08
Filed: 1996-12-04
Abstract: The device detects abnormalities in a device for preventing the formation of vapour on the basis of changes in pressure computed by first and second pressure variation computation devices (50) forming part of the fuel evaporation prevention system. The abnormality detection device uses pressure gradients based on the pressure variations computed by the first and second pressure variation computation devices to detect abnormalities. The measured pressure variations are used to control the opening and closing of an emptying valve (40) and a closure device (37) according to predefined control criteria.
Patent DE-19652558-A1 (DE)
Title: Swivel for holding windscreen wiper blade at end of arm
Inventor: HARA MASAMI
IPC: F16B2/24
Filed: 1996-12-17
Abstract: The holder (1) is for a blade on a windscreen wiper on a vehicle. It has a pair of side-plates (2) which are connected together by a part-cylindrical portion (6) to form a bore (4) extending from one side of the assembly to the other. This bore is slightly tapered outward at its ends, to form an hourglass shape. An arm (7), connected to the wiper drive spindle, has a hooked end which engages the part-cylindrical portion. The two side pieces may be connected together at the top. The wiper-blade frame may have a U-shaped cross-section, with the sides (J) of the U lying on either side of the holder. A rivet (R) is snapped into place to hold the assembly together.
Patent DE-19653496-A1 (DE)
Title: Semi-permanent acid hair dye for aerosol application
Inventor: NAGASHIMA NOZOMI
IPC: A61Q5/10
Filed: 1996-12-20
Abstract: A semi-permanent acid hair dye composition for aerosol dispensing, comprising an acid hair dye stock solution and a propellant packed in an aerosol container and formulated such that in use the composition is dispensed in the form of a foam having a foam density of at least 0.1 g/ml at 25 deg C under 1 atmosphere within 10 seconds of spraying.
Patent DE-19654093-A1 (DE)
Title: Low-temperature sewage sludge drying process and assembly uses ambient air
IPC: C02F11/13
Filed: 1996-12-23
Abstract: In a low-temperature sludge drying process the novelty is that: (a) the sludge is dried by ambient air introduced from an external source at a weather-dependent rate, which is then warmed as required for the drying process, and is then released to the atmosphere; (b) or that the drying air is passed through the drying stage before being surrendered to a cooling stage (with closed circuit coolant) in which it is partly dehumidified, before being warmed by compressor heat from the cooling stage and again passed through the drying stage; (c) the air employed for drying is a mixture of ambient air and air from the drying stage, in which following dehumidification part of the drying air is discharged to the surrounding air; (d) the coolant is compressed using electrical energy generated by a district heating system power station; (e) the electrical energy generated by the district heating system power station is also used: (i) to pump air, (ii) to de-water wet sludge and (iii) to drive other associated aggregate units, and (f) the power station effluent heat is partly used to pre-heat the ambient air induced for sludge drying. Also claimed is an assembly for carrying out the treatment.
Patent DE-19654420-A1 (DE)
Title: Machine for making a continuous fibrous web
Inventor: KAHL PETER
IPC: D21F3/10
Filed: 1996-12-24
Abstract: A machine for making a continuous web of fibrous material, especially paper or paper board has at least one suction roll (3) with an access man-way (13) and a perforated cylindrical surface (7) around which the web is conveyed, preferably with a transport belt. The inner space (15) in the suction roll can be subjected to a negative pressure, and is divided into at least two sections by a partition (21) which is mounted substantially perpendicularly to the axis of the roll. The partition (21) is divided into sections and/or is made of a flexible material, so that it can be introduced into the roll through the man-way (13).
Patent DE-19702472-A1 (DE)
Title: Vegetable, dry-brick, facade covering checker block for lawns
Inventor: HIESL GERHARD
IPC: A01G9/02
Filed: 1997-01-24
Abstract: The checker block is formed with a large belt (1) in the upper stone region which is tapered to the stone underside such that a large volume of single nests (hollow) spaces (3) is achieved. The single nests are preferably connected together to the lower stone region via one or more channels (4) which can also be crosses. There is a circumferential bevel found on the stone's upper side, whilst there is no more storage core holder mould. The checker block has a high stability as well as a extensive use possibilities. The grid mounts may run straight or slightly inclined in the upper stone region and considerably and slightly reduced in cross section.
Patent DE-19703212-A1 (DE)
Inventor: SCHURIG JUERGEN
IPC: B23K1/005
Filed: 1997-01-29
Abstract: The invention relates to a method for determining the wetting force affecting a component during a soldering process, and a device for implementing this method. The invention is characterized in that the energy for melting the solder is provided by heat radiation, in particular by infrared radiation. Solder paste (82) is preferably used as a solder (82) and is applied to a substrate used in a soldering process, preferably to a printed card (8). The method and device described in the invention make it possible to examine wetting behaviour in production conditions.
Patent DE-19706315-A1 (DE)
Title: Brush manufacturing machine
Inventor: ZAHORANSKY HEINZ DR
IPC: A46D3/04
Filed: 1997-02-18
Abstract: The machine has a continuous conveyor unit (2) with a guide track (12) for a row of workpiece holder carriers (3). The carriers are freely moveable in direction of transportation within the track and engage on each other. An advance unit (14) engages on at least one carrier to move the carrier row. The guide track is interrupted in the area of a stuffing unit (8). Quick-action positioners (9) for the brush heads during stuffing, and transfer units, are positioned between the conveyor and positioners.