baber/WOPTO huggingface dataset:
Patent DE-4304960-A1 (DE)
Inventor: LAMM HUBERT DIPL ING
IPC: E05F15/695
Filed: 1993-02-18
Abstract: PCT No. PCT/DE94/00106 Sec. 371 Date Oct. 13, 1994 Sec. 102(e) Date Oct. 13, 1994 PCT Filed Feb. 4, 1994 PCT Pub. No. WO94/19863 PCT Pub. Date Sep. 1, 1994A method of controlling the rpm of a motor by employing an incremental indicator or sensor (rpm), in which motor control with a reduced starting torque and a reduced startup short-circuit current is intended to be attained in a simple manner. For this purpose a control signal guided to a power output stage that actuates the motor is pulse-width modulated.
Patent DE-4305156-A1 (DE)
IPC: E06B9/58
Filed: 1993-02-19
Abstract: The invention relates to a guide-rail arrangement for a winter-garden awning or the like, an awning canvas being arranged on an awning-canvas winding shaft and the front end of the awning canvas being provided with an opening-out profile which is guided, on both sides, in in each case one guide rail and is retained in a stressed state by means of a positive-return system, and the guide rails extending perpendicularly with respect to the awning-canvas winding shaft and being retained, by retaining devices, at a distance from a surface which is to be shaded, such as the glass roof of a winter garden. In order to achieve a possibility for fastening independently of the respective distance and inclination angle between roof and guide rail, the invention provides that the retaining arrangement (11) exhibits two retaining legs (13, 14) which are connected pivotably to one another and to a fastening part (12), can pivot about a horizontal pivot axis (10), and on whose free ends there are, in turn, arranged connecting parts (21, 22) which can pivot about a horizontal pivot axis and are displaceable in the longitudinal direction of the guide rails (9) and are connected thereto. <IMAGE>
Patent DE-4308718-A1 (DE)
Inventor: THIES WERNER DIPL ING
IPC: G01L13/02
Filed: 1993-03-15
Abstract: PCT No. PCT/DE94/00262 Sec. 371 Date Nov. 28, 1995 Sec. 102(e) Date Nov. 28, 1995 PCT Filed Mar. 9, 1994 PCT Pub. No. WO94/21992 PCT Pub. Date Sep. 29, 1994A pressure difference measurement transducer with an inner housing divided into two parts transversely to its longitudinal axis has a central diaphragm bearing a pressure sensor clamped between the two housing sections. One housing section contains an electric lead-through in a bore, an external extension of which lies in an enlarged part of the bore. To simplify the electric lead-through in the manufacture of such a measurement transducer, the bore is arranged parallel to the longitudinal axis of the measurement transducer. At its end towards the other housing section the bore has an enlarged section and at its end away from the other housing section it becomes an outwardly directed transverse bore.
Patent DE-4309908-A1 (DE)
Title: Crusher
Inventor: GRONHOLZ CLAUS DIPL ING
IPC: B02C13/09
Filed: 1993-03-26
Abstract: Crusher, characterised by the following features: a) a housing, b) a rotor rotatably mounted in the housing, driven by a motor and having comminuting tools, c) at least one impact mechanism arranged on the rotor, d) a conveyor below a discharge arranged under the rotor, and e) a forced-feed jaw crusher above the rotor, the discharge of which ends just above the rotor.
Patent DE-4311128-A1 (DE)
Inventor: SCHMIDT HOLGER DR
IPC: C09D133/06
Filed: 1993-04-05
Abstract: Water-dilutable dispersions of acrylate copolymers having a hydroxyl number of from 40 to 200 mg of KOH/g and an acid number of from 15 to 50 mg of KOH/g, obtained by free-radical copolymerization of   a) from 5 to 40 parts by weight of at least one glycidyl ester of an aliphatic, saturated monocarboxylic acid which is branched in the alpha -position, b) from 0 to 30 parts by weight of at least one diester of an  alpha , beta -olefinically unsaturated dicarboxylic acid, c) from 0 to 70 parts by weight of at least one vinyl aromatic hydrocarbon, where the molar amount of component c) is always greater than or equal to the molar amount of component b), d) from 0 to 60 parts by weight of an alkyl ester of an  alpha , beta -olefinically unsaturated carboxylic acid, e) from 2 to 40 parts by weight of at least one  alpha , beta -olefinically unsaturated carboxylic acid, where the molar amount of component e) is always greater than the molar amount of component a),   f) from 5 to 40 parts by weight of at least one hydroxyalkyl ester of an  alpha , beta -olefinically unsaturated carboxylic acid, where the polymerisation is carried out in the presence or absence of solvents, optionally with addition of a water-dilutable solvent, neutralisation and dilution with water. These dispersions are suitable as water-dilutable binders for stoving (baking) varnishes or stoving solid-colour top coats.
Patent DE-4317631-A1 (DE)
Title: Waveguide band-rejection (band-stop) filter
Inventor: HAUTH WOLFGANG DR ING
IPC: H01P1/207
Filed: 1993-05-27
Abstract: A waveguide band-rejection filter which is technically very easy to produce consists in two parallel waveguide paths (1, 2) being present, which are connected to each other at their inputs and outputs, in each case via a waveguide junction. One of the two waveguide paths (1, 2) is designed as a band-pass filter, the transmission range of which corresponds to the frequency band, of the total filter arrangement, which it is intended to block. Both waveguide paths (1, 2) are dimensioned such that waves lying in the transmission range of the band-pass filter and fed in phase at the input into both waveguide paths (1, 2) are phase-shifted by 180 DEG with respect to one another at the outputs of the waveguide paths (1, 2). <IMAGE>
Patent DE-4321809-A1 (DE)
Title: Case type container with main part and lid - is swivelled from closed position over 90 degrees to open position and incorporates power contacts, beakers and cable
Inventor: TIMM EBERHARD
IPC: B60N3/10
Filed: 1993-06-30
Abstract: The inside of the lid's (2) front end has a holder (5) with electric power contacts and into which a beaker (6) is inserted. The holder has attachments (8) for beakers and similar receptacles positioned towards the angle bisector between the main part (1) and the open lid. Under the front part of the attachments is a water storage bottle. Compartments (14) contain the power lead (7), and packets of drink for brewing. The power lead compartment has protuberances for winding up the lead. A carrying handle (11) has a fastening hook or clip on hook (12). ADVANTAGE - The compactly stowed container contains beakers and drinks preparation equipment for instance for plugging into a vehicle's dashboard socket.
Patent DE-4322734-A1 (DE)
Title: Optical Y-coupler (wye-coupler)
Inventor: MEYER JOACHIM DIPL ING
IPC: G02B6/28
Filed: 1993-07-08
Abstract: Published without abstract.
Patent DE-4323737-A1 (DE)
Title: Method of suppressing weeds
Inventor: HOFFMANN MANFRED PROF DR
IPC: C05G5/16
Filed: 1993-07-15
Abstract: Mulching techniques for suppressing weeds have been known, and used under realistic conditions, for some time. However, all mulching techniques have resulted in problems regarding soil biology or technology, thus forbidding long-term application. Specific mulching materials can be used for a large-scale, long-term application if they are subjected to specific mixing, working-up and application techniques. Specific techniques thus permit crop-specific use in agriculture or horticultural row crops for suppressing weeds within the row. The mulching materials are deposited together with the seed or into the existing stand in a ribbon-like manner so that, after a drying-off phase, the weeds are no longer capable of emerging through the hardened top layers, while nevertheless allowing earth worms to reincorporate the organic material into the soil in the course of approximately 3 months. Additional beneficial effects can be combined with suppressing weeds by crop-specific admixtures of fertilisers, odoriferous substances, crop management products and the like.
Patent DE-4324271-A1 (DE)
Title: Method of producing gear tooth systems
Inventor: RUST HARALD
IPC: B23H9/00
Filed: 1993-07-20
Abstract: According to the invention, the gear tooth system is produced on spindles and housings of planetary rolling extruders by means of spark erosion.
Patent DE-4325921-A1 (DE)
Title: Cross-wound bobbin quality test
Inventor: LANDMESSER PAUL
IPC: B65H63/00
Filed: 1993-08-02
Abstract: The testing of the quality of yarn packages, especially of cross-wound bobbins, as a rule takes place on transport devices which feed the cross-wound bobbins from the individual machines to a further work station. During the testing of a cross-wound bobbin which is not carried out on its winding device, although faults can be detected, it is nevertheless impossible to draw conclusions as to the winding device which has wound the cross-wound bobbin. According to the invention, therefore, it is proposed that the reading head (34) of a scanner be capable of being advanced by means of a holding device (33) to at least one face (3a, 3u) of the surfaces of the cross-wound bobbin (3), that the reading head be equipped with a one-line linear arrangement of the sensors recording the image spots, that the holding device (33) together with the reading head (34) be arranged on an apparatus (14) for changing the cross-wound bobbins (3), and that the holding device (33) be designed in such a way that the reading head (34) can be advanced to the cross-wound bobbin (3) located in the bobbin receptacle (4) of a machine (1) producing cross-wound bobbins. <IMAGE>
Patent DE-4332250-A1 (DE)
Title: Programmable hearing aid
Inventor: GEBERT ANTON M DIPL ING
IPC: H04R25/00
Filed: 1993-09-22
Abstract: The amplifier circuit between a microphone and the earpiece comprises, in addition to the usual hearing aid amplifier, a first signal processing circuit (51) having a plurality of variable electric components (61-64) with a network of resistors, switches and storage means. The storage means provided are ring counters which can be controlled by a multiplexer, the storage means changing their adjustment following the reception of digital pulses. To adapt the hearing aid to different environmental situations, a second correspondingly constructed signal processing circuit (52) is also arranged, the two circuits (51, 52) being linked via switching means (53-56) and the adaptation parameters (A, A'; B, B'; C, C'; D, D') adapted to different environmental situations being activatable by the wearer of the hearing aid via these switching means (53-56) by selecting the respective signal processing circuit (51 or 52). <IMAGE>
Patent DE-4334783-A1 (DE)
Title: Cleaning strip for dry cleaning spectacle lenses and other optical lenses (optical glasses)
Inventor: WENDT HEINZ
IPC: G02C13/00
Filed: 1993-10-13
Abstract: The cleaning strip for dry cleaning spectacle lenses and other optical lenses is an alternative to the woven-cloth pieces and also to the wet-cleaning cloth pieces which are offered, in a conserved form, to the wearers of spectacles. As a rule, the woven-cloth pieces do not show with which side of the cloth piece the spectacles are or were cleaned and do not prevent the "hand side" from being used as well for cleaning the lenses. As a rule, the wet-cleaning cloth pieces are used only once; the dry-cleaning strips, however, can be used three to four times, depending on the degree of fouling of the spectacle lenses. A further advantage is the fact that the dry-cleaning strips can be washed and can then fulfil their function again.
Patent DE-4335888-A1 (DE)
Title: Evaporation device for sample extracts in trace analysis by means of DC, GC, HPLC, GC/MS, UV and other methods
Inventor: RIPPER WALTER
IPC: G01N1/22
Filed: 1993-10-21
Abstract: Published without abstract.
Patent DE-4336773-A1 (DE)
Title: Device for measuring pressures, forces and torques
Inventor: REGER HERBERT DIPL ING
IPC: G01L1/18
Filed: 1993-10-28
Abstract: The invention relates to a device for measuring pressures, forces and torques, having at least three piezo-resistive resistance elements which are mechanically stressed by device parts which absorb or transmit the forces and torques to be measured. It is proposed that the piezo-resistant resistance elements (20), preferably provided with thick-layer resistors (28), are arranged so that they may be stressed orthogonally, preferably pre-tensioned, distributed between two device parts (10, 12) which are adjacent in the force flow direction. The result is a virtually travel-free measurement in which a deformation element is not necessary. <IMAGE>
Patent DE-4338596-A1 (DE)
Title: Vertical boring machine with drill guidance system - incorporates dovetail-shaped guides for carriages for adjusting and measuring position of drill
Inventor: FEHR KONRAD
IPC: B23B47/28
Filed: 1993-11-11
Abstract: The boring device is for a workpiece of prismatic or cylindrical form. It has a baseplate (1) with an upstanding potion (2) with dovetails at each of its vertical edges (3). These dovetails engage corresponding dovetail shapes (7) in a vertically movable plate (6) attached to a horizontal plate (4). A further vertically moving plate has dovetail shapes (12) engaging the dovetails on the other side of the upstanding member. This plate carries sliding measuring rules (17,18,21) to enable the position of a guide hole (22) for a vertical drill to be accurately set. The heights of the drill guide hole (22) and horizontal work table (4) are set independently with the aid of screw clamps (10). USE/ADVANTAGE - Vertical boring machine with drill guidance system.
Patent DE-4344309-A1 (DE)
Inventor: DAUTH JOCHEN DR
IPC: C08G77/48
Filed: 1993-12-23
Abstract: The invention relates to partially crosslinked organopolysiloxanes which are soluble in organic solvents and contain free-radical-forming groups, built up from units of the formula [RaSi(O(3-a)/2)-R<1>-X-R<1>-Si(O(3-a)/2)Ra] (1) where   X is a radical from the group consisting of -N=N-, -O-O-, -S-S- and -C(C6H5)2-C(C6H5)2-, and   R, R<1>, R<2>, a and b are as defined in Claim 1,  and further organosiloxane units. The organopolysiloxanes are used as free-radical macroinitiators for the graft copolymerisation of ethylenically unsaturated monomers.
Patent DE-4400208-A1 (DE)
Inventor: TERNEU ROBERT
IPC: C23C16/22
Filed: 1994-01-05
Abstract: A device is described for the formation, by pyrolysis, of a coating of metal or metal compound on one face of a moving hot glass substrate by bringing the face into contact with a gaseous reagent, comprises support means 20 for conveying the substrate 16 through a coating chamber 14, at least one reagent gas inlet in the form of a slot 12 opening directly into the coating chamber and extending transverse to the path of the substrate is provided for supplying and distributing reagent gas to the coating chamber, and at least one exhaust gas outlet 18 is provided for discharging exhaust gas from the coating chamber is characterised by the provision of movable shield means 40 positioned in the coating chamber adjacent the roof 38 thereof, to reduce the formation of deposits on the coating chamber roof. <IMAGE>
Patent DE-4401829-A1 (DE)
Title: Appts. for processing blood
Inventor: SCHLESINGER CHRISTOPH
IPC: A61K35/14
Filed: 1994-01-22
Abstract: The appts. to process blood has a modulation generator (6) connected to the light source (4,5) to modulate the light emissions, pref. using laser diodes (4,5).
Patent DE-4405204-A1 (DE)
Inventor: FEUSTEL DIETER DR
IPC: C09K23/52
Filed: 1994-02-18
Abstract: The invention concerns a process for producing emulsion polymers in the presence of a primary and a secondary stabiliser, in which the secondary stabiliser is a polyester of dicarboxylic acids with sulpho groups, dicarboxylic acids without sulpho groups and diols.
Patent DE-4409088-A1 (DE)
Title: Fire barrier in ventilation pipes
Inventor: WILDEBOER WERNER
IPC: F24F13/14
Filed: 1994-03-17
Abstract: The fire barrier comprises a rotary movable valve plate (6) inserted in a frame enclosing a free flow section. Surfaces which are defined by gaps (8,9,10) between facing edges on the valve plate (6) and frame side parts (2,3,4) and which cling together in the closed position of the valve plate run at an angle  alpha  > 0 deg. to the plane of the valve plate. Recesses (13) are formed in the axial area where the axis (7) passes through the clinging faces. Each recess can be sealed by inserted sealing discs. Axle bearings are installed in the recesses. The frame and valve plate can be made of the same material. The surfaces defined by the gaps have elastic sealing lips.
Patent DE-4409694-A1 (DE)
Title: Arrangement for fixing a clutch unit on a crankshaft
Inventor: BAIER WOLFGANG
IPC: F16F15/30
Filed: 1994-03-22
Abstract: For fixing a flywheel, combined with a clutch pressure plate unit and a clutch disc to form a clutch unit, on the output end of a crankshaft of an internal combustion engine, it is proposed to design the joint surfaces, provided for this purpose on the output end of the crankshaft on the one hand and the flywheel on the other hand and extending essentially axially, as taper surfaces self-locking in an axial direction, in order to facilitate mounting of the clutch unit on the crankshaft. In one embodiment, it is proposed to bond the flywheel on the output end of the crankshaft in the area of the axially running joint surfaces and/or in the area of joint surfaces perpendicular to the axis. It is additionally or alternatively proposed to use play-free pin connections for the torque transmission and if necessary to achieve axial securing by means of a bonded connection of the joint surfaces. <IMAGE>
Patent DE-4409968-A1 (DE)
Inventor: GEBHARDT GUENTER
IPC: B65G13/075
Filed: 1994-03-23
Abstract: The unit (1) consists of a disc-holder (4) which is mounted on a drive mechanism (3). It can engage with, or disengage from, the support roller (2), and may swivel or move with the drive mechanism. The disc-holder has at least one brake disc (5) exerting pressure on the support roller. The disc-holder has a part (6) holding an axle body, and part holding the brake-disc, consisting of a bearing shell (10) gripping round at least part of the swivel or tilt axle (8) of the drive mechanism. The disc holder has part holding the brake disc with at least one pocket (11).
Patent DE-4414828-A1 (DE)
Title: Capacitive high-voltage transformer for measuring-protecting gas-insulated metal-encased switch-gear
Inventor: REES VOLKER DR ING
IPC: H02B13/065
Filed: 1994-04-28
Abstract: The voltage transformer involves phases assigned to each electrical conductor which is connected to a conductor section (13,14) embedded in a Schott-insulator (12) and situated at a distance from a protective shield (21,22) within the capsule (19), which contains sulphur hexafluoride gas insulation. The protective shield includes two conductor housing parts which sandwich an insulator layer (36).The conductor part facing outwards is earthed, and along with the other conductor housing part forms the low voltage section of the voltage transformer. The high voltage section of the transformer is formed by the conductor sections (13,14) and the inward facing conductor housing part.
Patent DE-4418105-A1 (DE)
Title: Band=side security fastener for entrance door of house
Inventor: BUEGER ALFRED
IPC: E06B5/11
Filed: 1994-05-24
Abstract: The security system fixes a door leaf (1) against a blind frame (3) by means of a band (2). The wedge locking elements are made as profiled rails (4) with a W-shape tooth formation. Several profiled rail pieces are distributed uniformly along the length of the rabbet. The rails are made of wood and the surfaces are roughened to ensure a better grip.
Patent DE-4422455-A1 (DE)
Title: Switching box for central venal catheter and pacemaker electrodes
IPC: A61B5/042
Filed: 1994-06-30
Abstract: The switching box is used as a positioning aid for positioning a central venal catheter or heart pacemaker electrode relative to the left or right heart ventricle, with switching between electrocardiogram or pacemaker signals. A connection is provided to an electrocardiogram monitor or pen recorder cable, for determining the intracardial electrocardiogram signals. The switching box is coupled via an electrode to the skin of the patient, with connections for a pacemaker battery and a pacemaker electrode, an incorporated circuit pref. allowing simultaneous representation of the surface electrocardiogram and transmission of pacemaker pulses from the battery.
Patent DE-4423975-A1 (DE)
Inventor: HAGEMEYER ALFRED DR
IPC: C07C5/42
Filed: 1994-07-07
Abstract: Process for the catalytically oxidative dehydrogenation of alkyl aromatics or paraffin hydrocarbons to the corresponding alkenyl aromatics or olefins by means of a redox catalyst (oxygen vehicle) in which in a first reaction stage the alkyl aromatic or paraffin hydrocarbon (educt) is dehydrogenated on a titanium dioxide carrier in the absence of molecular oxygen with a catalyst of a reducible metal oxide selected from the oxides of Bi, V, Ce, Fe, In, Ag, Cu, Co, Mn, Pb, Sn, Mo, Sb, As, W or their mixtures, whereby the catalyst is reduced, and in a second reaction stage the reduced catalyst is reoxidised by an oxidising agent.
Patent DE-4424876-A1 (DE)
Title: Steel separating deck for ships
Inventor: HUTH ROLF DIPL ING
IPC: B63B3/52
Filed: 1994-07-14
Abstract: The deck is made from panels (7) supported by the cross-beam construction of the supporting bracing of the ship. The panels consist of separated square tubes (2), which lie parallel to one another in a plane, and which have covering on their upper (3) and lower (4) sides. The coverings consist of thin sheet metal, with a thickness of less than 3mm, and which are connected to the square tubing. The connections may be beneath one another, and may preferably be made by electrical spot-welding. A surrounding frame (1) may also be connected to the outer edge of the panel.
Patent DE-4428892-A1 (DE)
Inventor: HEINTKE HANS-EBERHARDT
IPC: B26B19/38
Filed: 1994-08-18
Abstract: A hand-held hair shaver with a multiple-shell housing (2) has a motor (13) arranged in housing (2) and a gear (14) for driving a rotary cylinder (8) preferably provided in a housing part (7) that can be separated from housing (2). Mechanical elements, in particular motor (13), gear (14) and rotary cylinder (8), form a subassembly (15) together with the housing part (7) in which they are accommodated. Subassembly (15) is held in housing (2). Dampening elements (16, 17, 18) are provided at the joints between subassembly (15) and housing (2).
Patent DE-4430415-A1 (DE)
Title: Poly:hydroxy-butyric acid used as permanent contact adhesive
Inventor: VOIGT HANS DIETER DR
IPC: C09J167/04
Filed: 1994-08-26
Abstract: The use of polyhydroxy-butyric acid (PHBA) of formula (I) with a mean mol.wt. of 1000-10,000 and a cyclic PHBA content of 10-60% as a permanent contact adhesive is claimed; n = 6-150.
Patent DE-4431062-A1 (DE)
Title: Mould for briquettes
Inventor: MAIER HANS JUERGEN
IPC: B27N3/28
Filed: 1994-09-01
Abstract: The inner points (6, 7) of the mould sections are formed to give a middle briquette section (4) which in volume is larger in relation to the outer briquette sections (3, 5). The height of the outer points (8, 9) is reduced and the profiling of all three section regions (111-13) is the same. The inner points have a pitch of 110-120 mm., and preferably 115.25 mm, with the pitch of the outer points being kept at 315 mm. The points of the mould ar joined by two R50 curves which in turn are joined by a flat base.