baber/WOPTO huggingface dataset:
Patent DE-4101934-A1 (DE)
Title: Intravasal perfusion throttle body - has radial strut(s) on central strut with retraction eyelet, with partial cover
Inventor: FISCHER MATTHIAS DR MED
IPC: A61M29/02
Filed: 1991-01-21
Abstract: The artificial perfusion reduction is achieved by inserting a throttling body into a blood vessel or into a body fluid duct. The body has a central shaft (1) with a retraction eyelet at one end. Radial ribs (2) are attached to the central strut and are connected to each other by natural or synthetic material (3) which is held in an angular position by the ribs so that the flow of blood or other fluid is restricted. USE/ADVANTAGE - For treatment of circulatory disorders etc., with a reversible design.
Patent DE-4102867-A1 (DE)
Title: Treatment of fabrics in aq. media
Inventor: BAUMANN HANS-PETER DR
IPC: C14C3/08
Filed: 1991-01-31
Abstract: Fibrous materials are treated in aq. media in the presence of an application assistant compsn.. The application assistant compsn. comprises a mixt. of (a) the sulphonation prod. of 1 or more cpds. (I), with (b) the sulphonation prod. of 1 or more cpds. (II) opt. at partially in salt form: (where R1, R3, R4 = 1-4C alkyl; R2 = H or 1-4C alkyl; X = O, S, or bond; p, q = 0-2). Pref. deg. of sulphonation of (I) and (II) is pref. on average 0.7-2. Pref. sulphonation prods. of (I) and (II) have R1 = R2 = i-Pr, R3 = R4 = Me, p, q = 1 or 2; and mol. ratio a:b = 10-80:90-20. The treatment is pref. effected in the presence of 1 or more further conventional dispersing and/or levelling agents (III), with wt. ratio (a) + (b):(III) = 9-1:1-9.
Patent DE-4107901-A1 (DE)
Title: Pressure sleeve for defective pipe - consists of metal pre-stressed thin band or wire wound in several layers
Inventor: BERGLUND AAKE
IPC: F16L55/17
Filed: 1991-03-12
Abstract: The pressure-sleeve, especially as a seal and/or support of tubular parts (1), over cracks (3) or weak parts, consists of a prestressed thin metal band or wire (5) wound in several layers round the faulty parts of the tube (1). A packing (6) is wound round the defective part. A sleeve with sticking-out flanges at its ends is applied round the part. USE/ADVANTAGE - A defect in a pipe is quickly removed or stabilised by a pressure-sleeve.
Patent DE-4109718-A1 (DE)
Title: Photosensitive numbering device for copies from laser printer - carries liq. crystal display of number which is visible through hole in document carrier when exposed
Inventor: GREIM CHRISTIAN
IPC: G03G15/04
Filed: 1991-03-25
Abstract: The device (1) is set up on the backplate (7) of the printer or copier with its positive pole flat against the housing, and its recessed negative pole out of contact except through a cylindrical magnet. The numbers are presented on a liq. crystal display (11). The original document (9) overlies the numbering device (1) so that the display (11) is legible through a hole (10). The device can be laid over the original on the glass plate of any copier. USE/ADVANTAGE - Device is simple and flexible enough for use in orifice communications and "copy shops".
Patent DE-4115221-A1 (DE)
Title: Electrostatic, electro-acoustic transducer - has stationary counter electrodes which has conductive film on side away from diaphragm
Inventor: ZINSERLING BERT DIPL ING
IPC: H04R19/00
Filed: 1991-05-10
Abstract: The electro-acoustic transducer has at least one stationary counterelectrode (1) consisting of an insulating support plate (2) with an electrically conductive film (3). Spaced from the support plate is an oscillating, electrically conductive diaphragm. The conductive film is deposited on the counterelectrode side, away from the diaphragm. The insulating support plate of specified thickness (d2) has a dielectric constant, meeting a specified relation considering the diaphragm counterelectrode distance (d1). Pref. the transducer is of push-pull, symmetric type, in which the diaphragm is located between two support plates with the conductive films on the outside. USE/ADVANTAGE - For electro-acoustic reproduction, with compact design and high sensitivity.
Patent DE-4120385-A1 (DE)
Title: Meat-filled bread roll - comprises portion of bread dough filled with sausage meat and baked together
Inventor: KIENLE CHRISTOPH
IPC: A21D13/00
Filed: 1991-06-20
Abstract: The pastry, with a meat filling, is formed by a skinless sausage meat strand which is inserted into a covering of bread dough, and then baked together. The bread covering pref. has an end at least at one side which is unfilled, and projects over the end of the inner sausage, or the bread roll has a crescent shape. The covering is pref. a wholemeal bread dough, and the filling is a strand of minced beef and pork in equal proportions, to give a total weight of 250-350 g. ADVANTAGE - The method gives portion control and a prepd. meat-filled bread roll which can be sold without requiring an eating plate, and without separate handling for the bread and sausage at the point of sale.
Patent DE-4123329-A1 (DE)
Inventor: FISCHER VOLKER
IPC: E04F21/00
Filed: 1991-07-15
Abstract: A mounting aid is useful for mounting door frames in a wall opening. The mounting aid (10) has a telescopic stay (12) that can be adjusted in the clear between two opposite jambs of the door frame and two supporting elements (14, 14') arranged on the front-side ends of the telescopic stay (12) that can be detachably clamped one on each door frame jamb. The supporting elements (14, 14') have bearing surfaces (18) outwardly oriented on their front sides by means of which they are supported on opposite inner sides of the door frame jambs. In order to ensure an easy and quick clamping of both supporting elements (14, 14') each supporting element (14, 14') is provided with a clamping body (22) that can be moved in relation to the bearing surface (18) against the force of a spring (23), and the clamping bodies (22) have a clamping surface (28) that can be pressed by the spring (23) against an outer surface of the corresponding door frame jamb, opposite to its inner surface.
Patent DE-4125427-A1 (DE)
Title: Winder for tensioning springs of two or more spring housings of watch esp. wrist watch - has wind up button arranged outside watch housing for rotating winding shaft with rotary motion transferred to ratchet wheel of first and second spring housing
Inventor: MEIS REINHARD
IPC: G04B3/00
Filed: 1991-08-01
Abstract: The rotation of the winding shaft is transmitted dependent on the direction of rotation of the wind up button to the ratchet wheel of the first or the second spring housing. Each spring housing (13, 15) is respectively assigned a transmission wheel (6, 7) located freely rotatable on the winding shaft (1). A free running coupling, provides a rotation proof connection of the shaft (1) with the transmission wheel (6, 7). The free running couplings have an opposing latching sense. The ratchet wheels (12, 14) of the respectively assigned spring housings are rotationally driven by the transmission wheels. The free running couplings have coupling rings (22, 23) provided with concentric saw tooth rings (20, 21). ADVANTAGE - Facilitates variable constructional space to match arrangement of components.
Patent DE-4126476-A1 (DE)
Title: Prodn. of multilayer film on lacquer - by forming non-hardened film on substrate, coating with aq. lacquer, and hardening
Inventor: KASUKAWA TAKAHISA
IPC: C09D5/44
Filed: 1991-08-09
Abstract: Mfr. of a multilayer film (I) on a lacquer is carried out by: (i) formation of a non-hardened film on a substrate with a cationically separable lacquer; (ii) coating with an aq. lacquer of the non-hardened film from an electrically sepd. film in a wet-on-wet system of paint application; (iii) hardening of both films by heat, in which the electrically sepd. film now in wt. 10 pref. 7 wt% or less after curing by heat, and the aq. lacquer consists of (a) a polyester resin opt. modified with urethane and having an acid number within 10-100 and a hydroxyl number within 20-300 and (b) a water-soluble or dispersable amino resin. Also claimed is the coated prod.. Pref. the cationically electrically sepd. lacquer is; (A) a resin with (pref. prim) hydroxy gps. and cationic gps. and has a hydroxy equivalent with 20-5000 pref. 200-1000 and an amino number of 3-200 (KOH mg/g solid); (B) an epoxy resin with at least 2 functional epoxy gps. which have on ave. one epoxy gp. per mole bonded directly onto an alicyclic ring and/or a bridged alicyclic ring; and (c) or contains a blocked polyisocyanate cpd. as the main component.
Patent DE-4139457-A1 (DE)
Title: Windshield wiper for car - has full width wiper rail contoured to windshield moving up and down, driven by oscillating wiper arms
Inventor: AMANDI FRANZ D
IPC: B60S1/44
Filed: 1991-11-29
Abstract: The windshield wiper for a car has a long rail lying across the whole windshield and with a matching contour. This rail is hollow and holds two sliding rollers which are pivoted on two wiper arms mounted outside the rail via a longitudinal slot. The wiper arms are attached at their other ends to the wiper motor drive shafts near the bottom of the A-posts on either side. The shafts are drive with an oscillating movement so that as the wiper arms move, the wiper rail is moved up and down across the windshield. The wiper rail is made from plastics material or light alloy and wipes the windshield with two parallel serrated rubber strips. ADVANTAGE - Gives full width cleaning with no build-up of snow or ice at edges in wintry conditions, as well as higher wiping frequency to give better driver safety.
Patent DE-4200149-A1 (DE)
Title: Circuit board varnishing - using poured curtain of degassed varnish on cooled circuit boards for controlled temp. varnish flow without bubbles
Inventor: SCHAEFER HANS-JUERGEN DIPL ING
IPC: G03F7/16
Filed: 1992-01-07
Abstract: To coat circuit boards with photopolymerisable varnish, a varnish with a high proportion of solids (pref. 90-98%) is drawn from a trough (2) heated at 40-60 deg C, by a heated roller (3). It is degassed by a heated scraper (5) at temps. of 80-130 deg. C, and pref. 90-110 deg. C. The varnish is poured as a curtain on cooled circuit boards from -20 deg. C to +10 deg. C. The pouring varnish curtain is heated by radiators (8). Pref. the varnish is hardened with bisphenol-A-novolak. The pouring varnish curtain is heated froma gap of 5-10 cm. Pref. the circuit board surface is bubble-free with a conductor edge cladding of more than 50% with conductors higher than 80 microns and at narrow gaps of less tahn 100 microns. Drillings for contact through them are closed with varnish to eliminate the need for shrouding with film. Before cladding, the circuit boards are cooled within an optimum temp. range of -20 deg. C to +10 deg C. USE/ADVANTAGE - The process is for coating circuit boards with a solvent-free varnish. The coating is free of bubbles in an even and consistent cladding, with controlled varnish flow.
Patent DE-4202259-A1 (DE)
Title: Plough with heart-shaped share - has narrow pointed share for deep loosening of soil
Inventor: KLINGER EDUARD
IPC: A01B17/00
Filed: 1992-01-28
Abstract: The plough has a heart-shaped share. It pref. has a double heart-shaped share, and there is a narow share (8) held on the heart-shaped share (1). The narrow share (8) has a narrow surface running mainly transverse to the direction of movement, and passes into a tip region (11) which projects over the tip of the heart-shaped share (1). USE/ADVANTAGE - Plough enables loosening of the deeper soil layers.
Patent DE-4206151-A1 (DE)
Title: Speckle-shearing interferometer process for surface deformation measurement
Inventor: PFISTER KLAUS
IPC: G01B11/24
Filed: 1992-02-28
Abstract: The interferometer process involves using a coherent light source illuminating an examined surface and a dual beam interferometer for imaging the surface on to the image sensor of a video camera using 2 mirrors and a beam splitter (3). Hollow mirrors (6,8) with the same focal width are used, with setting screws (13,14) providing longitudinal and transverse adjustment.A piezo-translator (12) allows one of the hollow mirrors to be adjusted along the main axis of the corresponding interferometer arm. The focal width of the hollow mirrors allows their positioning directly behind the beam splitter.
Patent DE-4211421-A1 (DE)
Title: Low voltage switch with moving gear - has threaded spindle in switch with travelling nut engaging in slot of coulisse lever on transverse shaft
Inventor: GODESA LUDVIK
IPC: H02B11/127
Filed: 1992-04-01
Abstract: The switch has moving gear for activating the switch inside a cabinet rack. This comprises threaded spindle that can turn in the switch, an end piece on the spindle, a travelling nut displaced by the spindle, a coulisse and a bolt working with it. The travelling nut engages at least one coulisse lever pivoted in the switch on a transverse shaft. On both sides of the switch, the overhanging ends of the shaft have a coulisse lever on the outside of the end plates through which the shaft is supported. Each of these outer levers mates with a fixed bolt. ADVANTAGE Ensures uniform application of force during switching for wide switch banks
Patent DE-4218888-A1 (DE)
Title: Commutator machine with stator poles facing magnetised rotor segments - has oppositely wound pairs of pole pieces broadened into faces aligned with radially magnetised segments of external rotor
IPC: H02P6/08
Filed: 1992-06-09
Abstract: The core (11) of the stator (10) is divided by radial grooves (12) into identical pole pieces (15) whose faces (16) lie adjacent to those (17) of permanent magnets (18) arranged with alternate radial magnetisation on the inside of the external rotor (19). The width (d) of the gap (21) between adjacent magnets corresponds to that (b) of the groove between the adjacent stator pole faces, two of which are aligned with each magnet. The adjacent pairs of pole pieces are wound (22,23) in opposite directions. ADVANTAGE - Machine can be operated esp. with three phase current derived at low cost from DC voltage.
Patent DE-4222476-A1 (DE)
Title: Longitudinal fuel injection nozzle axis position controller - incorporates photodetector for evaluation of light which enters bore correctly aligned optical waveguide and source
Inventor: GRATZKE KLAUS
IPC: G01B11/26
Filed: 1992-07-09
Abstract: The nozzle shell (1) is inserted into a jig (3) which contains a compact unitary plastic optical waveguide (6) aligned with the desired direction of the longitudinal axis of the injection bore (2). Light from an LED (5) is directed into the bore (2) and detected by a photometer (7) to which a connection (8) is made for error signalling, or the obtained signals may be used for direct influence on mfg. parameters of the nozzle. Multiple bores may be checked by time-division multiplexing. To provide an uninterrupted light path to the photometer only the nozzle housing is fitted into the jig, whose longitudinal bore has a greater cross-section than that of the injection bore to accommodate all possible incident angles of light. ADVANTAGE - Qualitative check on bore alignment during mfr. performed quickly and without density problems.
Patent DE-4223899-A1 (DE)
Title: Cross-beam for vehicle roof-rack - uses fastener comprising threaded bolt and curved discs to allow measure of adjustment
Inventor: KOLODZIEJ KLAUS
IPC: B60R9/045
Filed: 1992-07-21
Abstract: Each retaining element (5) has a contact flange (6) for an end region of the cross-beam (4). A threaded bolt (7) is provided as the fastener between the beam and the retaining element. The bolt passes through a hole (8) in the flange and a slot (9) in the end region of the beam. Two interacting curved discs (12,13) between the flange and the beam allow an adjustment of the beam about the longitudinal axis. ADVANTAGE - Allows adjustment of the beam in two planes.
Patent DE-4224814-A1 (DE)
Title: High-resolution determination of time separation of machine parameter signals - using common base frequency to which all sensor signals and reference values are referred for discrimination by pulse counters
Inventor: HOECHT JOHANNES PROF DR ING
IPC: G01P3/489
Filed: 1992-07-27
Abstract: The high resolution method determines the time intervals between the digital signals obtained from a sensor (G) measuring the value of a machine parameter e.g. shaft rotation, traverse, etc. A reference signal (R) is used to relate each signal to a common base frequency (B) produced by a pulse generator (1). The pulse generator (1) frequency (T) is subdivided (5) to form a suitable reference signal repetition rate (R) and both this and the converted (11) sensor signals (W) are stored separately (3,4) in units of the common frequency (B) registered by the pulse counters (2,9). The data so obtained are stored (7) in terms of phase difference i.e. the time interval between the corresponding signal pulses (R,W) and computer (RE) evaluated for accurate parameter (G) referencing. USE/ADVANTAGE - E.g. for shaving cutter, gear cutter, etc. and in paper, textile and steel mfr where rollers of different dia are used. Enables several inter-dependent machine parameters to be accurately quantified for process control in a simple and reliable way.
Patent DE-4227646-A1 (DE)
Title: Sun visor for vehicle - has plastics frame insert with recess to hold mirror which is held by fasteners, clamps, glue or welds
Inventor: UTESCHENY RALF DIPL ING
IPC: B60J3/02
Filed: 1992-08-21
Abstract: A stiff plastics frame insert (2) has a recess (5) for the introduction of a mirror (4). The recess is open only at the front side (6) lying opposite the rear side (12) of the sun visor (1). The mirror is held in place against removal by fastening elements or by clamping, gluing or welding. Alternatively the mirror can be inserted with a positive fit against rests (7), projections or deformations. ADVANTAGE - Simplifies assembly by avoiding the need for a special holder for the mirror.
Patent DE-4229330-A1 (DE)
Title: Limb function restoration using somatronic device - has microchip which responds to detected movement of sound limb to provide signals for stimulating impaired limb
Inventor: SPRINGOB LUDGER
IPC: A61N1/36
Filed: 1992-09-02
Abstract: The function restoration for an impaired limb, eg. a partially amputated limb uses a somatronic device which detects the muscle activity on the healthy side of the body, and provides electrical pulses used to activate the muscles on the impaired side. Pref., the somatronic device uses a microchip detecting the muscle activity via sensors and providing pulses representing the muscle movement to the nerves on the opposite side, e.g. for providing movement of a prosthesis, replacing an amputated limb. USE - Stimulation after amputation of limb to restore limb function.
Patent DE-4230980-A1 (DE)
Title: Adjustable foot pedal mounting for road vehicles having clutch accelerator and brake on common spindle - is supported at the ends of mounts fixed to frame with plates that can be indexed to move point of support
Inventor: TOELGE THOMAS
IPC: B60T7/04
Filed: 1992-09-16
Abstract: An adjustable foot pedal mounting system is used in road vehicle for a unit that provides support for accelerator, brake (2) and clutch pedal. Each of the pedals is mounted as a lever on a common shaft (4) pivot point. The ends of the spindle locate elongated slots (23) in the mounting wall plates. Attached rigidly to the spindle is an adjustment plate (19) with a curved guide track. The guide track engages a fixed pin (22) such that when the plate is turned through an arc the spindle bearing point moves along the elongated slot. In doing so the point of operation of the foot pedal changes. USE/ADVANTAGE - Ease of adjusting operation point.
Patent DE-4232077-A1 (DE)
Title: Precision linear guide for microscope table - uses spring linkages with their parallel rotation linkage axes at 90 degrees to one another
Inventor: SCHWEIZER BRUNO
IPC: F16C29/00
Filed: 1992-09-25
Abstract: The linear guide uses spring linkages (4,5) between a frame (1) and the movable component (2), provided by resilient rotation linkages (41,42,43; 51,52,53) connected in series, each with parallel axes and linear carriers (44,45; 54,55). The axes of the 2 respective spring linkages lie at an angle to one another, e.g. of 90 degrees. Pref. each of the spring linkages has 3 successive axes provided by narrow bridging sections between the frame and the first carrier, between the 2 carriers and between the second carrier and the movable component. USE/ADVANTAGE - For microscope table. Compact linear guide with high precision.
Patent DE-4235842-A1 (DE)
Title: Ball thread drive for air and space travel - has spheres of two different diameters, one ceramic and load carrying and the other as spacer of martensitic steel
Inventor: STANGNER HEINZ
IPC: F16C19/20
Filed: 1992-10-23
Abstract: A ball thread drive uses ball bearings of two different diameters such that for each carrier sphere a smaller separating sphere follows. The carrier spheres (3) are ceramic, and the separating spheres (4) are made of material with a modulus of elasticity close to that of customary ball bearings used in this design of drive. The design proposal would be for a silicon nitride carrier sphere and a separating sphere of a nitrogen compounded, martensitic steel. USE/ADVANTAGE - Ball thread drive for air and space travel, reduces and avoids operational wear to provide long useful life.
Patent DE-4243599-A1 (DE)
Title: Rolling mill roller
Inventor: GEORGIEVIC BUDZA JURYJ
IPC: B21B27/06
Filed: 1992-12-22
Abstract: At the roller of a rolling mill, at least one induction coil (7) is at the strap (2) having a groove as part of the system to prevent electro-chemical wear of the working surface (4) of the hard metal insert (3). The coil section on the side of the outer surface of the coil (7) is electrically connected to the hard metal insert (3), and the coil section on the inner surface side is in electrical contact with the lubricating and cooling fluid. The DC is supplied by a fixed magnet (11) near the coil (7).
Patent DE-4300146-A1 (DE)
Title: Planetary drive for IC engine ancillary equipment
Inventor: BAUDENBACHER MATTHIAS DIPL ING
IPC: F16H1/28
Filed: 1993-01-08
Abstract: The planetary drive transfers power from an IC engine to ancillary equipment. A planetary housing encloses the transmission elements, and consists of a drive housing (1) and a planetary support (2). It is directly joined to the connection flange on the crankshaft or the cam shaft via the drive housing (1).The torque support element (8) is connected to the sun wheel (7) and is led outwards between the drive flange (6) of the drive shaft and the planetary carrier (2), and there secured to the engine housing. The planetary drive is designed for a gearing in the region of i = 0.5 to i = 1.0.
Patent DE-4305978-A1 (DE)
Inventor: WILLMANN KARL-HEINZ DIPL ING
IPC: B60T8/40
Filed: 1993-02-26
Abstract: An economically-priced antilock system for vehicles allows the braking pressure to be reduced at the rear wheels (HR and HL) with respect to the front wheels (VR) as required in normal braking operation when driving in a straight line in order to ensure the stability of the vehicle, and to stop such braking pressure reduction in antilock operation. For that purpose, a pre-stressed return valve (10 or 11) is directly mounted into a magnetic valve (8 or 9) of an antilock system in addition. In addition, the antilock system (100) is thus simplified. This antilock system can be developed to operate as a drive slip control.