baber/WOPTO huggingface dataset:
Patent DE-4335585-A1 (DE)
Title: Laser with induced light emission and a stable resonator - has screening device for removing that part of beam outside or within resonator which has phase distortion owing to diffraction
Inventor: NISHIMAE JUNICHI
IPC: H01S3/08
Filed: 1993-10-19
Abstract: The laser includes a resonator which has a total reflection mirror, opposite the laser material one end, reflecting the induced emission light into a parallel laser light. At the other end of the laser material, an output coupling mirror is provided, with a recess for output guiding the parallel laser light reflected from the total reflection mirror. A screening device (5) removes the light, generated in the resonator by light diffraction at the outside of the parallel laser light. Pref. the screening device is fitted to the recess (411) side of the output coupling mirror (41). The resonator is of astable, negative branch type with beam intersection with concave total reflection and concave output coupling mirrors. ADVANTAGE - Emits completely round laser beam, symmetrical to astable direction.
Patent DE-4339594-A1 (DE)
Inventor: STEIN HANS-ULRICH DR
IPC: A23L7/109
Filed: 1993-11-20
Abstract: PCT No. PCT/EP94/03366 Sec. 371 Date May 20, 1996 Sec. 102(e) Date May 20, 1996 PCT Filed Oct. 12, 1994 PCT Pub. No. WO95/14415 PCT Pub. Date Jun. 1, 1995An apparatus for the discontinuous preparation of portioned pasta products, in particular spaghetti, with a supply container to receive the raw products, a cooking chamber (1) and a draining chamber (2), wherein the cooking chamber (1) and the draining chamber (2) can each be closed by valves in their inlet region (1E, 1A) and outlet region (2A), the overall height of the apparatus being kept small by constructing the valves in the inlet region (1E) of the cooking chamber (1) and the outlet region (2A) of the draining chamber (2) as shut-off flaps (3, 4) that can be moved linearly in a direction transverse to the inlet and outlet direction and are spaced apart from the chamber wall containing the respective opening (1E, 2A) during this movement, and that to close the openings at the end of the linear movement, the shut-off flaps (3, 4) are pressed against the respective chamber (1, 2) in a direction perpendicular to the plane of the opening by means of a lever mechanism (36, 37A, 37B).
Patent DE-4339830-A1 (DE)
Title: Spherical-tank heat-insulation for low temperature liquid
Inventor: SCHMALZ GERHARD
IPC: B65D90/12
Filed: 1993-11-23
Abstract: The insulation consists of panels (4) fixed to the tank surface, the tank being mounted on an annular support at its equatorial plane. At the top edge of the insulating material for the tank bottom half, mouldings (6) are inserted on the inside of the support (2), between the tank and the insulation. The joint between the insulation and the inside of the support is elastic in the peripheral direction over the bottom tank half, from its equator to its south pole. It can be formed by strips (7) in loose layers one above the other, and joined at their ends to blocks (8,9) fixed to the mouldings and the panels. These are typically glued to the blocks along their longitudinal edges. The strips can be wider than the distance between the blocks, being bent at right angles along the sides so as to bear against the block faces.
Patent DE-4341899-A1 (DE)
Title: Garbage collection point for recyclable material
Inventor: PUHAN ULRICH
IPC: B65F1/14
Filed: 1993-12-09
Abstract: The garbage collection point (1) has an individual receiver for domestic refuse, including a use-orientated costing system. The domestic refuse goes to a refuse container (3) which is an integral part of the collection point. This container has a device to indicate when it is full, and a closing device to prevent over-filling. The information that the container is full is received by a dustcart, which then removes the full container. The entire collection point is within an outer container (2), and includes several filling and weighing containers (6).
Patent DE-4343977-A1 (DE)
Title: Door closure operating device for domestic electrical appliance, e.g. dishwasher
Inventor: DEISS ULRICH DIPL ING
IPC: E05B5/02
Filed: 1993-12-22
Abstract: The door closure operating device has a handgrip (20) coupled to the door closure (5) incorporated in the side edge of the door (1) via pivoted release lever (6). The handgrip is recessed in the door so that it lies flush with the front face of the door in its inoperative position and is moved into a working position, in which it projects from the front face of the door. Pref. the handgrip has a lever cooperating with a bearing surface (7) of the release lever when the handgrip is moved into the working position. The handgrip is pref. held in the retracted position against a spring bias displacing it into the working position upon release of a retaining catch.
Patent DE-4344487-A1 (DE)
Inventor: PFEIL ARMIN DIPL CHEM DR
IPC: C08G59/18
Filed: 1993-12-24
Abstract: Products of the reaction of     (A) amino urethanes, (B) water-dilutable (water-thinnable) epoxide compounds, and optionally (C) amines containing at least one primary amino group. -d
Patent DE-4401958-A1 (DE)
Title: Liquid soap dispenser secured to building wall
Inventor: SPODEN GISELA
IPC: A47K5/12
Filed: 1994-01-24
Abstract: The front plate (1) of the holder has holes in (2) next to a hollow compartment (3) facing the building wall. The front plate has a support plate (7) for the dispenser (8) next to which is a holder ring (9). At the top, a metal plate (10) going through the front panel has an opening (13) through the liquid outlet (11) and resting on the screw top (12) of the dispenser. The free end (14) of the metal plate rests in a first slot (15) in a bracket (16) joined to the holder. The metal plate, leading through a second slot (17), has a first cavity (18) into which a closure element (19) is inserted from the top, which has a support (20) with second cavity (21) and a control (22) accessible to a key via a hole (23) in the top.
Patent DE-4402031-A1 (DE)
Title: Clamp for pivot arm holder to plate
Inventor: MANNER ROLAND
IPC: F16M13/02
Filed: 1994-01-25
Abstract: The thrust piece (3) can be moved in relation to the support (2) and automatically moves under its own weight from a release to a fastened position. The thrust piece is movably positioned on an L-shaped basic body (1). The thrust piece with its pivot axle (19) is positioned in pref. U-shaped rails (4,5) of the basic body. The longer arm (6) of the basic body has the rails and the shorter arm (2) of the basic body forms the support. The crossbar (20) of the thrust piece is parallel to the support in a fastened position and its parallel parts (21,22) are close to the edge sections (4a,5a) of the rails.
Patent DE-4403660-A1 (DE)
Title: Pressure sleeve
Inventor: BRAMMER HARTMUT
IPC: G01L23/22
Filed: 1994-02-05
Abstract: In a pressure sleeve (11), particularly for a vibration pick-up, a peripheral web (31) is formed at a radial distance from the centre point on the support surface (30). This makes it possible to press the pressure sleeve fully against the component to be monitored with the aid of a mounting screw. This enables interference-free measurement signals which extend almost linearly to be picked up with the aid of a sensor. <IMAGE>
Patent DE-4407471-A1 (DE)
Title: Constant geometry adjustable frame for bicycle ergometer
Inventor: WEIDEN HORST
IPC: B62K19/00
Filed: 1994-02-22
Abstract: The device has a slide mounted in a saddle tube (2) for the vertical adjustment of the saddle height. A guide rail (1) is attached to the slide, such that on adjustment of the saddle a slide (3) is displaced horizontally in an upper tube (4). This drives a slide (5) across the guide rail (6), positioning it vertically. The adjustment can be made mechanically and driven manually, or can be driven electrically, pneumatically, or hydraulically, via a toothed rod or spindle. Drive from pressurised air or hydraulic fluid is also an option.
Patent DE-4412504-A1 (DE)
Title: Air cushion catamaran vessel with damping screens to suppress resonance effects
Inventor: KLANTE HANSJOERG DIPL ING
IPC: B60V3/06
Filed: 1994-04-12
Abstract: The air-cushion vessel has damping screens (18) made as flexible elastic air-permeable cross meshes. It may have lattices extending from the lower floor level (7) of the deck (4) to a waterline (19) above the water surface (2). The mesh incorporates noise damping material.The screens are positioned relative to the wavelengths of the resonance frequencies (f1,f2,f3) in distributed vertical planes (17) extending perpendicularly to the longitudinal axis of the vessel.
Patent DE-4414196-A1 (DE)
Title: Massage armchair allowing individual treatment of parts of back
Inventor: WOHLRAB OTMAR
IPC: A61H37/00
Filed: 1994-04-22
Abstract: A threaded spindle (10) extends between the base (7) and the upper crosspiece (9) of the frame (8), carrying a massaging slider (11) with guide rollers (22,23) at the ends of a horizontal axis (24) and a central massaging roller (25) which is pressed against the back of the cushion set into the backrest (16).The slider is raised and lowered by rotation of the spindle by bevel gearing (13) from a reversible electric motor (14). The controller (15) sets variable speeds and durations of massage of parts of the spine of the seated patient.
Patent DE-4415186-A1 (DE)
Title: Machine for the automatic bevelling of rear caps and other parts from the shoe industry or the like along their edge
Inventor: CORATO DESIDERIO
IPC: A43D8/32
Filed: 1994-04-29
Abstract: The machine according to the invention makes it possible to bevel fully automatically the edges of rear caps (13) which reinforce the upper leather at the rear in the shoe industry. The rear caps (3) to be bevelled are stacked in an ordered manner in a magazine, from which they are extracted piece by piece by a suitable device (4), for example by a suction cup arrangement, in such a manner that it is made possible for two milling cutters (9), held individually by in each case a movable arm, to mill the rear caps (3) thus removed by suction cups along their edges. The movements of the two milling cutters are mutually symmetrical so that each milling cutter acts on only one half of the rear cap (3). Each movement is guided by the position of a pick-up roller (8) which bears on the profile of the stack of the rear caps (3) and slides thereon (Fig. 3). <IMAGE>
Patent DE-4416135-A1 (DE)
Title: Prodn. of pollen extract
Inventor: WIXFORTH BRUNO
IPC: A23L21/20
Filed: 1994-05-06
Abstract: Prodn. of an aq. extract of insect-borne pollen comprises treating an aq. pollen suspension with ultrasound at a frequency of 30-50 kHz.
Patent DE-4416726-A1 (DE)
Title: Piston/cylinder unit
Inventor: TESS PETER DIPL ING
IPC: F15B15/14
Filed: 1994-05-13
Abstract: A piston/cylinder unit is proposed in which the piston (1), including the pressure-medium connection on the piston-base side, is of one-piece design and consists of a tube section which is shaped at one tube end (6) without chip removal by means of rolling treatment. <IMAGE>
Patent DE-4417494-A1 (DE)
Title: IC engine cylinder head
Inventor: SCHWOEGLER ROLF
IPC: F02F1/38
Filed: 1994-05-19
Abstract: The cylinder head (5) is fixed to the block (13). It has a domed combustion chamber with an ignition plug and two channels (1,2) leading to two cylindrical shafts (3). One shaft is supplied with fuel air mixture from the carburettor and the other feeds the exhaust system. Each shaft is connected with the crankshaft (6) so that it rotates in time with the piston (14) motion. As the orifices (14) in the shafts line up with the channels mixture can be drawn in or exhaust expelled. Sealing is completed when the orifices and channels are not aligned.
Patent DE-4422844-A1 (DE)
Inventor: PROFE HANS JUERGEN
IPC: D04H18/00
Filed: 1994-06-30
Abstract: A continuous material (9) is needle punched by taking it over several needle rollers (1) which rotate with their axes (3) perpendicular to the material path. The material (9) covers part of the circumference of the needle rollers (1) and their speed relative to the material is set to obtain the required needling effect with adjustable longitudinal stretch. Also claimed is the arrangement where the needle rollers (1) rotate about their axes (3) and the axes (3) move along a circular path. <IMAGE>
Patent DE-4425000-A1 (DE)
Title: Three=phase electrical machine for vehicles
Inventor: HOEFER FRIEDRICH-WILHELM DIPL
IPC: H02K1/18
Filed: 1994-07-15
Abstract: An electrical machine having a two-part housing, with the parts secured together by tensioning screws, for mounting the rotor and for clamping the stator whose laminations stack consists of discrete laminations connected together by rigid longitudinal connections, in particular by welded seam-joints. In order to reduce the level of noise generated by the machine by improving seating of the stator laminations between the two halves of the housing in the region of the clamping bolts, the discrete laminations (11a) between the positioning and centring surfaces (31, 34) of the housing halves, (13, 14) are joined to one another by at least two symmetrical longitudinal connections, preferably welded seam joints (32).
Patent DE-4431126-A1 (DE)
Title: Masks for producing spherical laser intensity profiles for machining material with lasers
Inventor: GEHM ULRICH DR
IPC: B23K26/066
Filed: 1994-09-01
Abstract: The patent claim comprises mask systems with layers or fixed segments which absorb laser radiation and, depending on their geometrical arrangement, permit a spherical ablation of the surface to be machined. Here, the masks with segments must additionally rotate. The spheres which can be achieved with this have a high optical quality.
Patent DE-4431450-A1 (DE)
Inventor: ABEELEN PETRONELLA VON
IPC: B09B3/00
Filed: 1994-09-03
Abstract: The air filter has equidistant, parallel support rods, fastened at the ends to frames, on which filter bags (3) are hung, together or individually. The air flow is perpendicular to the rods. The bags (3) are clamped to the rods (2) by means of removable, U-shaped clip sections (4), the open end of the "U" faces in the direction of the air flow. In a similar manner, the ends of the rods (2) are releasably fastened to the frame (1). A method of disassembly is also claimed.
Patent DE-4433290-A1 (DE)
Title: New radiation-reactive cpds. for UV-crosslinkable acrylate] copolymer adhesives
Inventor: CZECH ZBIGNIEW DIPL CHEM DR
IPC: C07D203/18
Filed: 1994-09-19
Abstract: Chemical cpds. of formula (I) are new: R = alkyl or Ph, opt. substd. with OH or alkoxy gp(s).; X - halogen, OH or alkoxy; Y = a gp. which reacts with COOH gps.; n = 0, 1 or 2.  Also claimed are (i) contact adhesives with photo-reactive gps. consisting of a copolymer of (a) a (1-12C alkyl) (meth)acrylate, (b) a vinylcarboxylic acid and (c) up to 30 wt.% vinyl acetate, hydroxyalkyl (meth)acrylate, (meth)acrylamide or N-substd. (meth)acrylamide comonomer, in which the COOH gps. are at least partly reacted with a photo-reactive cpd. of formula (I) or of formula Y-F (II); F = fluoronenone or anthraquinone gp.; (ii) a process for the prodn. of these adhesive materials in which the above copolymer is obtd. by radical polymerisation in bulk or in soln..  (I) has Y = aziridinyl,oxirane or isocyanate gp., and X = Me or Ph. Component (a) is methyl, ethyl, n- or iso-propyl, butyl, pentyl, hexyl, heptyl, octyl, 2-ethylhexyl, iso-octyl, 2-methyl-heptyl, nonyl, isononyl, decyl or dodecyl (meth)acrylate. (b) is (meth)acrylic, beta-acryloyloxypropionic, vinyl-acetic, fumaric, crotonic, trichloroacrylic, dimethylacrylic, aconitic or itaconic acid. Hydroxyalkyl (meth)acrylate is 2-hydroxyethyl, 2-hydroxypropyl or 4-hydroxybutyl (meth)acrylate. Pref. substd. (meth)acrylamide is a cpd. of formula (III) or a methylol-acrylamide; CH2=CR1-CO-NHR2 (III) R1 = H or Me; R2 = alkyl, aryl, aralkyl, alkaryl, alkoxyalkyl, alkoxyaryl, carboxy-alkyl, carboxy-aryl, acetylalkyl or acetylalkoxyalkyl. The cohesion of the adhesive is increased by irradiation with UV.
Patent DE-4434411-A1 (DE)
Title: Component part of curved support of telpher line
Inventor: SCHMIDT HEINZ
IPC: H02G11/00
Filed: 1994-09-26
Abstract: The component part has a first elastically flexible intermediate support extending over the width of the line support and which can be combined with a yoke. If required, further elastically flexible intermediate supports can be added to the first intermediate support and locking to it positively or non-positively. The first elastically flexible intermediate support interlocks with the C-profile yoke by a projection on the yoke side.
Patent DE-4435140-A1 (DE)
Title: Viscosity measurement for thick substance
Inventor: SUTOR NORBERT DIPL ING
IPC: G01N11/04
Filed: 1994-09-30
Abstract: The end of a capillary is dipped into a substance whose relative viscosity is to be measured. The other end of the capillary is subjected to low pressure for a predetermined time period. The length of the substance which rises up the capillary is used as a measurement for the viscosity of the substance.  The inner dia. of the capillary corresponds to the viscosity of the test substance, and is e.g., 1mm. The fixed time period for the application of low pressure is 60 seconds, and the low pressure is 50,000 Pa.
Patent DE-4436710-A1 (DE)
Title: Multi-shaft turbomachine drive with sun wheel and hollow pinions
Inventor: KOTZUR JOACHIM DR ING
IPC: F04D25/16
Filed: 1994-10-14
Abstract: Turbo-stages are driving, or driven, via the hollow pinion (4) outer toothing and via epicyclic drives in the hollow pinions. The turbo-stages are located on the same output shaft with the sun wheels of the epicyclic drivers with stationary planetary gears. One or more intermediate gears (3) are incorporated between the centre sun wheel (2) and the outer toothings of the hollow pinions. Pref. the sun wheel, the intermediate gears, and the hollow pinion outer toothings have an identical module. The intermediate gear may mesh with two coaxial, separate outer toothings.
Patent DE-4446190-A1 (DE)
Title: Magnetic field sensor for recording magnetic fields
Inventor: BANERJEE SANDIP
IPC: G01R33/028
Filed: 1994-12-23
Abstract: The magnetic field sensor has a loop (2) enclosing an electro-optical transducer (3) a light wave guide (LWL1) for transmission of a first optical signal from the transducer and a generator (7) determining the operating point of the transducer. A further light wave guide (LWL3) supplies power to the generator. A second optical signal is generated by a further transducer (4) introduced into the loop and is transmitted by a second lightwave guide (LWL2) and combined with the first signal. The generator also determines the operating point of the second transducer.
Patent WO-8604126-A1 (WO)
Inventor: BRENDEL HUBERT
IPC: F16C27/08
Filed: 1985-12-28
Abstract: Dispositifs conçus en particulier pour absorber des vibrations (55), dont le fonctionnement repose sur l'injection induite par des vibrations de fluide dans d'étroites ouvertures. Les ouvertures subissent normalement une variation maximale de largeur inférieure à 1 mm, et les vibrations sont encore absorbées même lorsque cette largeur ne mesure que 0,0001 mm. L'invention peut être réalisée sous la forme de dispositifs (55) qui ont au moins une paroi (56, 57) mince à déformation souple et qui renferment, d'une manière étanche, une fine ouverture remplie de fluide. Ce sont en particulier des dispositifs (55) possédant les propriétés d'un joint plat et des assemblages de soudure possédant une ouverture remplie de fluide.
Patent WO-8806550-A1 (WO)
Title: Steering device for a hang glider
Inventor: KECUR JOSEF
IPC: B64C9/32
Filed: 1987-03-03
Abstract: Steering device for a hang glider, comprising spoiler flaps (34, 36) disposed in the area of the wing ends. Said spoiler flaps can be operated independently of each other. The lift/drag ratio of the hang glider (10) is thereby reduced and the gliding angle thus increased. Outward displacement of a spoiler flap causes the hang glider to describe a curve. The spoiler flaps are so constructed that they adopt the line of the wing surface during normal use of the glider.
Patent WO-8900119-A1 (WO)
Inventor: STEINMANN HELMUT
IPC: B60S1/08
Filed: 1988-06-23
Abstract: Un dispositif de mise en marche et à l'arrêt du moteur électrique (10) d'un essuie-glace de véhicules en fonction de la pluie comprend un capteur (18) sensible à la présence d'humidité sur le pare-brise et une unité de commande (16) qui commande en fonction des signaux du capteur un commutateur électrique (11) de mise en marche et à l'arrêt du moteur (10) de l'essuie-glace. Afin d'assurer au moment approprié l'arrêt du moteur (10) de l'essuie-glace à la fin de la pluie, indépendamment de la formation de stries d'humidité sur le pare-brise, l'unité de commande (17) détecte un changement de tendance du signal du capteur et ne génère un signal de mise en marche que lorsque le signal du détecteur ne présente un accroissement temporel d'amplitude supérieur à une valeur prédéterminée d'amplitude.
Patent WO-9119119-A1 (WO)
Inventor: GODDARD GEORGE
IPC: G01D11/18
Filed: 1991-06-01
Abstract: Il est proposé un démultiplicateur pour un indicateur, le démultiplicateur étant entraîné de préférence par un moteur pas à pas (1). Afin d'éviter le jeu des roues dentées dans l'engrenage, il est proposé de disposer concentriquement à l'arbre de sortie (5) un ressort spiral (8) exerçant une force de rappel dans la direction du point zéro d'une aiguille (6). La butée à zéro (15) de l'aiguille (6) est constituée par une butée cachée qui est disposée entre la roue dentée motrice (4) et une partie boîtier (12).
Patent WO-9322965-A1 (WO)
Title: Kombinierter prismenkopf für spaltlampe
Inventor: WILMS KARL-HEINZ
IPC: A61B3/135
Filed: 1993-05-10
Abstract: Beschrieben wird eine Spaltlampe zur Augenuntersuchung mit einer Beobachtungseinrichtung und einem Spaltprojektor (Q, SP), dessen Licht durch eine Umlenkeinrichtung (P) um 90 Grad umgelenkt und auf das Auge projiziert wird. Die Erfindung zeichnet sich dadurch aus, dass in Strahlrichtung vor der Umlenkeinrichtung (P) ein strahlablenkendes optisches Element (SN) in den Strahlengang einbringbar ist, das, wenn es in den Strahlengang eingebracht ist, den Lichtstrahl anstelle der Umlenkeinrichtung derart ablenkt, dass dieser mit der Strahlachse des ursprünglich um 90 Grad abgelenkten Lichtstrahls einen Winkel von vorzugsweise 15 bis 25 Grad einschliesst.
Patent WO-9326028-A1 (WO)
Inventor: KAUFMANN AUGUST
IPC: H01H37/76
Filed: 1993-06-08
Abstract: Ce dispositif de protection thermique possède un ressort en arceau (1) dont les deux extrémités présentent des points de soudure (5, 6), ainsi qu'une section courbe (4) dans la zone comprise entre les points de soudure. Si ce ressort est exempt de contrainte, la distance entre les points de soudure (5, 6) correspond à la distance - qui est fonction de l'utilisation - des contacts de commutation correspondants (15, 16) du substrat. Après la soudure dudit ressort (4) sur les contacts de commutation (15, 16), la section courbe (4) est déformée par une force de manière à engendrer une précontrainte dans les bras (2, 3) du ressort.