baber/WOPTO huggingface dataset:
Patent DE-4328996-A1 (DE)
Title: Through illumination arrangement, e.g. for checking bank notes, - has electrical lamp, e.g. power saving lamp, dimmer and suspension fitting
Inventor: BLOCK HUBERT K
IPC: G07D7/12
Filed: 1993-08-28
Abstract: The arrangement contains an electrical lamp with holder and leads and a milky transparent cover. The arrangement can be placed horizontal, vertical or inclined, suspended and/or stationary and/or movably. It has a dimmer and can be fitted with pencil-thin power saving lamps. The lamps can be arranged beneath or above a supporting plate for the illuminated object. The arrangement contains at least one battery and has a suspension fitting. USE/ADVANTAGE - Esp. for observing photographic negatives, viewing and composing photo negatives or photo positives for printing and for checking bank notes, etc. Arrangement is economical to make and has wide range of domestic and commercial applications.
Patent DE-4332405-A1 (DE)
Title: Filter, in particular for industrial vacuum equipment
Inventor: RUNGE MANFRED
IPC: A47L9/20
Filed: 1993-09-23
Abstract: The invention relates to a filter (1) which is suitable, in particular, for industrial vacuum systems with high suction power. The filter (1) according to the invention has a housing (2) in which a filter cartridge (5) is movably mounted. The filter cartridge (5) is furnished with a shaker device (6), which when actuated applies a shaking motion to the filter cartridge (5), in order to be able to clean this of particles blocking the filter surface. <IMAGE>
Patent DE-4333496-A1 (DE)
Title: Valve actuator for telescopic cylinders on goods vehicle - uses diversion valve to direct fluid from one cylinder to another
Inventor: SIEBENLIST WERNER
IPC: F15B11/16
Filed: 1993-10-01
Abstract: The valve for cylinders on a goods vehicle body and a goods vehicle trailer having a diversion valve (6) connected to the directional control valve (5) to divert the working fluid from one cylinder (4) to one or more other cylinders (13). Each of the other cylinders has a pressure switching valve (11). The switching valve is set to a lower value than that for the main pressure switching valve (22) arranged between the directional control valve and the diversion valve. ADVANTAGE - Allows the loading limit to be matched to smaller maximum permissible working pressures.
Patent DE-4334839-A1 (DE)
Title: Floating-caliper disc brake
Inventor: HENNEMANN KARL-HEINZ
IPC: F16D55/226
Filed: 1993-10-13
Abstract: In a floating-caliper disc brake, a floating caliper (7), engages around the outer border of a brake disc (2) and two brake linings (5, 6), is axially displaceably and elastically mounted on the axially inner side of the brake by means of two bolt guides (8, 9). On the axially outer side, the floating caliper (7) is supported in the radial and in the circumferential directions on a narrow side of the outer brake lining. In order to prevent oblique positioning of the floating caliper (7) and oblique wear of the friction linings (11) of the brake linings (5, 6), the invention provides a spacer element (15, 16) which is arranged between a rest surface (30) of the floating caliper (7) and a supporting surface (31) of the outer brake lining (6). By virtue of the spacer element (15, 16), the floating caliper (7) is displaced in the circumferential direction counter to the main direction of rotation (14) of the brake disc (2) during forward travel of the vehicle and is held in the displaced position under prestress. <IMAGE>
Patent DE-4339316-A1 (DE)
Title: Refractory gate plate for slide gate nozzles on metallurgical vessels such as ton dishes and on launders for metal melts and a method for the production of the gate plate
Inventor: SCHLADOFSKY LEOPOLD DIPL ING
IPC: B22D41/30
Filed: 1993-11-18
Abstract: The gate plate 1a for the slide gate nozzle of a launder for metal melts has a solid one-piece steel frame 2 with an oval shape which is distinguished by a high mechanical strength and a high thermal resistance. Recesses 3 of any desired shape and holes 4 are machined into the frame 2 for cooling purposes and to save weight. The steel frame 2 encloses a refractory main body 5 made of cement or a similar material in which a wearing part 6 designed, for example, as a ring having a through flow opening 7 for the steel melt and composed of a material which is resistant to high temperatures, cracking, peeling, erosion and chemical attack. To produce gate plates 1a, the main body 5 made of cement or similar material is poured into the frame 2, which serves as a casting mould, respective casting templates with an opening corresponding to the frame opening being secured on the top and bottom sides of the frame 2 and the wearing part 6 being held on a fixing stud of a baseplate on which the frame 2 is placed together with the casting templates. The gate plate 1a is then dried at temperatures within a range of from 150 to 400 DEG C. <IMAGE>
Patent DE-4400627-A1 (DE)
Title: Fine comminution mill with material moving in circular flow path
Inventor: LOEWE JENS DR ING
IPC: B02C17/22
Filed: 1994-01-12
Abstract: The grinding mill carries out circular or similar circulation of the enclosed material for a high comminuting efficiency with or without additional grinding work. To achieve uniform energy density at least one straight surface (2,3,4) is used for bounding the grinding table cross-section, fitted in the grinding chamber at an angle of 0 to 60 deg. w.r.t. the vertical. The ratio of the length of the straight surfaces, bounding the grinding chamber, to the grinding tube dia. is 0.65 to 0.85. Pref. the grinding chamber bounding straight surfaces are formed with a passage, in stepped manner, or interrupted.
Patent DE-4403770-A1 (DE)
Title: Detecting elastic-plastic strain during pressure testing of container
Inventor: RASCHE CHRISTIAN DIPL ING
IPC: G01N3/12
Filed: 1994-02-02
Abstract: The container (1) is filled with liquid and subjected to a predefined test press. by the addition of further liquid. After the test press. has been reached the expansion of the container is measured. The delivery of the liquid is detected as a change in displacement and graphically displayed (9) against pressure. Finally the container is returned to normal press. The quantity of liquid ejected as the container is returned to normal pressure is measured as a further check. The temp. dependent compressibility and vol. change of the pressure medium is taken into account by computer.
Patent DE-4404889-A1 (DE)
Title: Vehicle brushless DC motor drive with electronic speed control
Inventor: DOERNDORFER JOHANNES
IPC: H02P6/08
Filed: 1994-02-16
Abstract: The control unit (47) incorporates a tachometer (57) reacting to the output signals from Hall effect transducers (32,33) spaced 90 deg. apart in recesses in the stator poles for determn. of rotor position. The voltage and angle of the supply are adjusted (59,60) from memory (59a,60a) according to the rotational speed signal (f). A pulse generator (62) produces a signal whose amplitude and phase are variable w.r.t. the rotor position in dependence on the voltage and angle control signal.
Patent DE-4404969-A1 (DE)
Title: Composite scraper blade with reusable parts for snowplough
Inventor: KUEPER ROLAND DIPL ING
IPC: E01H5/06
Filed: 1994-02-17
Abstract: The scraper blade (1) consists of a rubber or plastic strip (4) between steel plates (2, 3) fully bonded together only within the useful wearing area (h). The blade is fastened to the underside of the snowplough blade via holes (7) in the upper overlapping parts of the steel plates. The strip and optional separate piece (8) of rubber or plastic are not bonded to the steel plates above the wearing area. This allows the parts above the wearing area to be separated and recycled. The wear can be monitored w.r.t. an indelible visible marking (6) or viewing slot (5), or by hydraulic, electric or pneumatic sensors.
Patent DE-4411658-A1 (DE)
Title: Safety equipment for motor vehicles
Inventor: SCHLECHT GERHARD
IPC: B60B39/06
Filed: 1994-04-05
Abstract: The equipment consists of two devices, located on the vehicle. Each device consists of a plastics sand container with a conical lower part. The sand is distributed by a worm (3) with toothed gear (5). The worm is driven by an electric motor (2).
Patent DE-4412938-A1 (DE)
Title: Vibratory sieve with pneumatic separator for cleaning grain e.g. for harvester thresher
Inventor: SCHUMACHER GUSTAV
IPC: B07B9/00
Filed: 1994-04-15
Abstract: The cleaning sieve for a harvested crop supplied from a harvesting machine through which an air current is passed from below. The crop is transported by vibratory motion in one direction. One or several zones are provided which extend over the complete width of the sieve, and are adjustable in inclination relative to the remaining sieve plane.The zones may be ascending and descending, and are defined by lamellae which are adjustable about their axes. The inclination is remotely controlled by a mechanical, hydraulic, pneumatic, and/or electrical device. The inclination adjustment of the sieve zone is controlled by a sensor depending on the inclination of the longitudinal axis of the machine relative to the horizontal.
Patent DE-4413383-A1 (DE)
Title: Operating voltage generator for input-output unit of automation appts.
Inventor: POLLY EDGAR DIPL ING
IPC: G06F1/26
Filed: 1994-04-20
Abstract: A DC-DC converter with galvanic isolation is formed by an inverter (4) with complementary bipolar transistors and a rectifier bridge. The collectors of p-n-p transistors (19,20) are connected to the drain electrode of an FET (33) setting the level of a constant-current source (5) based on an operational amplifier (36).The voltage regulator (6) incorporates a bipolar transistor (46) which is driven by another operational amplifier (45) and passes the remainder of the constant current which is not required by the input/output circuits. Power from the mains unit is divided between the inverter and regulator or the loads connected to them.
Patent DE-4413659-A1 (DE)
Inventor: BAASNER BERND DR
IPC: C07D491/04
Filed: 1994-04-20
Abstract: The invention concerns novel, substituted N-aryl and N-alkylsulphonylaminals of formula (I) in which A stands for special N-heterocycles mentioned in the description, and R<1>, R<2> and R<3> have the meanings given in the description. The invention further concerns a process for preparing them and their use as pesticides.
Patent DE-4414659-A1 (DE)
Title: Seal between parallel supporting surfaces on two components
Inventor: DANCKERT HERMANN DR
IPC: F16J15/12
Filed: 1994-04-27
Abstract: A seal between parallel supporting surfaces (30, 31), particularly those of a cylinder liner (34) and a cylinder block (35) of an internal combustion engine comprises plastically deformable interlayers (32, 33) composed of a material which is softer than the material of the respective component (34, 35), the said interlayers being pressed onto the supporting surfaces (30, 31). A conventional flat gasket (36) is provided between these interlayers. This renders costly surface machining of the supporting surfaces (30, 31) unnecessary (Figure 3). <IMAGE>
Patent DE-4420478-A1 (DE)
Title: Sofa bed with stationary bottom frame
Inventor: LIEBER BERT
IPC: A47C17/32
Filed: 1994-06-11
Abstract: The sofa-bed has a first frame part (12), normally acting as the sofa-seat. The first frame part is pivotable in a horizontal plane about a vertical axle (13) positioned near the front edge of the bottom frame (2). The axle is movable in the sofa-bed longitudinal direction (14) in relation to the bottom frame. A side part (9) positioned on the first frame part end facing away from the axle can be folded over to form an extension of the first frame part. A side part (11) positioned on the first frame part end next to the axle is folded out to form a table. A part (6) of the bottom frames back wall is folded out as a table surface. The bottom frame is in the form of a bedding box. A second pull-out frame part holds upholstered parts (4,5).
Patent DE-4421939-A1 (DE)
Title: Support bolt staircase and bannister
IPC: E04F11/028
Filed: 1994-06-23
Abstract: The staircase comprises tread boards (12,) support bolts (14), and a two-bolt staircase interconnection on wall-side and wall-free ends. The wall anchoring of each tread board is provided by a fastener. The anchoring proper uses a statically carrying element, pref. a substitute wall stringboard, to which the tread board are secured. The stringboard is so high that it permits variable securing of the tread board fasteners in vertical and horizontal direction. Pref. the stringboard is of a single- or multi-section type. It may be also of three-dimensional support structure.
Patent DE-4427547-A1 (DE)
Title: Inductive vehicle detector with at least one induction loop arranged in road surface
Inventor: BECK HANS-PETER
IPC: G08G1/048
Filed: 1994-08-04
Abstract: The vehicle detector has an electronic evaluation unit (5) which contains a synchronous rectifier (51) in some cases across further circuit systems (4,50), for signal level matching, etc., and is connected with the induction loop (2) and its control input (53) with the measurement voltage source (3). The rectifier is also provided with a low pass filter (52).  A loop end stage (4) is provided between the measurement voltage source (3) and the induction loop (2), which essentially contains a signal amplifier with a high ohmic resistance. In addition a phase shifter is provided for altering the phase (PHI) of the voltage, lying at the induction loop.
Patent DE-4428107-A1 (DE)
Inventor: BRAHM MARTIN DR
IPC: C08G18/79
Filed: 1994-08-09
Abstract: The prodn. of liq. coating polyisocyanates with aliphatic and aromatic NCO gps. (I) and a NCO content of 5-25 wt.% comprises the catalytic co-trimerisation of: (A) 100 pts. wt. aromatic isocyanate component contg. (A1) 70-100 wt.% 2,4- and/or 2,6-TDI and (A2) 0-30 wt.% aromatic isocyanates with a mol. wt. of 119-350 other than (A1), and (B) 15-700 pts. wt. aliphatic isocyanate component contg. wholly aliphatic coating polyisocyanate(s) with a content of less than 0.7 wt.% distillable monomeric di-isocyanate and a viscosity of less than 10,000 mPa's at 23 degrees C, opt. with prior, simultaneous and/or subsequent partial reaction of NCO gps. with (C) up to 40 equiv.% (w.r.t. NCO gps. in A) alcohol(s) with a mol. wt. of 32-900, and opt. in presence of (D) inert solvent; reaction is continued until the content of distillable monomeric isocyanate (A) is less than 0.5 wt.% of the total mixt. Also claimed are coating polyisocyanates obtd. by this process.
Patent DE-4428187-A1 (DE)
Title: Elastic saddle
Inventor: BIGOLIN GUISEPPE
IPC: B62J1/08
Filed: 1994-08-09
Abstract: A perfected, elastic saddle including a front suspension arrangement comprising a swivelling lever which is equipped with a pin anchored on a hook protruding from the lower surface of the construction, and which ends in a front part which compresses a rubber cushion situated in a front holding part.
Patent DE-4428308-A1 (DE)
Title: Room fire control sprinkler system
Inventor: LELL PETER DIPL ING DR
IPC: A62C37/14
Filed: 1994-08-10
Abstract: The spray jets of the sprinkler system are held closed by rods which may be released by a cylinder and piston containing combustible material which may be ignited electronically. A sprinkler jet (3) is blocked by a rod (7) attached to a piston (8) within a cylinder containing fuel gas or a pyrotechnic mixture (10) in a combustion chamber (9).  A sensor element (12) is able to detect undue heat or smoke and, by means of an electronic control system, causes the mixture (9) to ignite, and the piston (8) to move downwards, removing the rod (7) from the nozzle (3), releasing water or foam.
Patent DE-4428497-A1 (DE)
Title: Ignition coil device for internal combustion engines
Inventor: HIRAOKA NAOKI
IPC: H01F38/12
Filed: 1994-08-11
Abstract: An ignition coil device for an internal combustion engine has the following parts: a tubular high-voltage terminal (high-tension terminal) which is electrically connected to a secondary output terminal of an ignition coil, has a side surface section and one of whose ends is open; a first part which is held in the tubular section of the high-voltage terminal and is fastened in the side surface section; a helical electrically conductive spring part which is held in the tubular section of the high-voltage terminal and one of whose end sections is wound a plurality of times around the first part, such that it touches it; a second part which is held in the tubular section of the high-voltage terminal and is provided with a shank section around which another end section of the electrically conductive spring part is wound a plurality of times such that it makes touching contact and is provided with a contact section which is electrically connected to a conductor of an ignition cable, such that it makes contact with it; and a hold-back section for holding the conductor back in a state in which the conductor compresses the electrically conductive spring part.
Patent DE-4431303-A1 (DE)
Title: Cask grip for transport of casks and containers
Inventor: DIETRICH FRANK
IPC: B66C1/66
Filed: 1994-09-02
Abstract: The cask or container grip has a drive (5) which is fastened on to the lower ring (16) allowing the length of two of the three arms (3) to be altered via a handwheel (2). The gripper arms can be locked on to fold edge (12) of the cask (13). The gripper arms consist of guide rods (6) which are straightened by guide elements (5b) on the drive housing (5a). Claws (8) attached to the arms have recesses (4) to grip the cask edge.
Patent DE-4434346-A1 (DE)
Title: Roadway (carriageway) slabs
Inventor: STEGMUELLER RUDI
IPC: E04C3/04
Filed: 1994-09-26
Abstract: The invention discloses roadway slabs (12.1, 12.2), of which each has an upper part (16) which is curved upwards in a convex manner such that, when it is subjected to loading, it tends to flatten out. Side parts (26, 40) hang down from the edges of the upper part (16). The side part (26) forms an upwardly open channel (C), which is designed such that it can receive the side part (40) of an identical roadway slab. A plurality of such roadway slabs are fastened between two parallel supports in order to form a roadway. <IMAGE>
Patent DE-4435041-A1 (DE)
Title: Stand for bicycle parking in esp. pedestrian zones
Inventor: ANGELE ARMIN
IPC: B62H3/04
Filed: 1994-09-30
Abstract: The stand comprises a rail bent at angles in many places along its length to form a recess to hold the wheel in a first U-shape (3b) on a first plane (E1) and a second U-shape (3c) in a second plane (E2). The stand is attached to the ground from one side of the first U-shape by a support leg (3a, 7). The second plane is at right angles to the first plane. The second U-shape is on the opposite side of the first U-shape to the leg supporting the stand. The second U-shape is higher than the first and acts as a support for the bicycle frame.
Patent DE-4435903-A1 (DE)
Title: Relational database organisation by geographical area or post-code
Inventor: NIPPGEN GEORG
IPC: G06F17/30
Filed: 1994-10-07
Abstract: Database access by geographical area uses an area of district ID (GKZ) as an access key consisting of a first data set (1) in which data is stored by (GKZ) key, and a second data set (2) generated containing geographical name data, together with geographic coordinates. The (GKZ) keys are ordered by geographical name.  A third data set (3) is generated from the first two data sets (1, 2) where geographical areas and coordinates are stored. Data sets may be associated by related geographical areas to a (GKZ) key, and a consolidated data set is stored in (4). Data access to the database (4) is then automatically made by geographical area using (GKZ) key.
Patent DE-4437068-A1 (DE)
Title: Thin film transistor for integrated circuits
Inventor: CHO SEOK WON
IPC: H01L27/11
Filed: 1994-10-17
Abstract: The structure consists of an insulating substrate (11), a gate electrode (12) formed on the substrate with an inclined side and a side wall piece (15), an insulation film (13) on the substrate, the gate electrode and the side piece, a semiconductor layer (14) on the film with a channel region on one side of the gate electrode, and an imperfection diffusing layer inside the semiconductor layers on both sides of the channel region.
Patent DE-4437745-A1 (DE)
Title: Tilting preventing holder for drink container in car
Inventor: WAGNER PEER-OLIVER
IPC: B60N3/10
Filed: 1994-10-21
Abstract: A drink container (11) is held in a non-tilting manner in a car and has in its bottom at least one groove (2) and/or protrusion. These bottom formations coact with a correspondingly shaped portion of a holder, e.g. a wall section (6') of a door cladding. Pref. the groove in the region of the drink container bottom (1') widens in a V-shape downwards to the bottom.
Patent DE-4442569-A1 (DE)
Title: Sound proofing edge strip for building wall
Inventor: QUITTMANN JUERGEN
IPC: E04F15/14
Filed: 1994-11-30
Abstract: The strip has a vertical section bearing against the wall at the bottom and separating the plaster from it, while a holding flange is bent into the horizontal position when installed, the strip being particularly of plastic foam.A butyl-rubber based adhesive secures the vertical section (5) of the strip to the inside surface of the wall. The strip (12) can be in sections spaced apart for between 1 and 50 cm, and/or the sections can be between 1 and 50 cm. long. There can be several butyl-rubber based strips one above the other in the vertical direction, and there can be a continuous silicon-paper covering strip.
Patent DE-4442940-A1 (DE)
Title: Air blowing strip for printer
Inventor: PLATSCH HANS GEORG DIPL ING
IPC: F26B3/28
Filed: 1994-12-02
Abstract: The blower comprises a main body (10) which is extruded and which has a central bore (16). The airways (22) are prepared in a distributing strip (18, 20) which is formed into the one side of the extruded housing. The airways are directed onto the item to be cooled, blown. The ends of the housing have moulded connecting stubs for attaching the air pipes.The airways are at right angles to the main housing and are prepared on a precision machine prior to assembly into the housing. The airways can incorporate electric resistance heating elements to condition the airflow.
Patent DE-4443291-A1 (DE)
Title: Lockable and spreading triple fish hook
Inventor: SEILER THOMAS
IPC: A01K83/02
Filed: 1994-12-06
Abstract: The self spreading fish hook has three hooks attached to a middle rod. The lower end of the rod has a cone. The hooks spread outwards uniformly  and lock through the action of a rubber ring and three small counter hooks. The upper end of the rod has an eye. The hooks are attached to holes in the outer edge of a disc attached to the eye. The disc has a bore in the centre to which is attached the central rod.
Patent DE-4444247-A1 (DE)
Title: Recovering polyarylene:sulphide from materials
Inventor: BRUECK MARTIN DIPL ING
IPC: C08G75/0281
Filed: 1994-12-13
Abstract: Recovering polyarylene-sulphide (I) from materials contg. it, comprises treating the (I)-contg. material with solvent that dissolves the (I), and subsequently precipitating the (I) from soln.
Patent DE-4444447-A1 (DE)
Title: Elastically cored mattress with cloth cover
Inventor: KREUTZ MARKUS
IPC: A47C27/14
Filed: 1994-12-14
Abstract: The mattress has an elastic core which in the shoulder and lower leg area consists of a softer material. The core is made from a plastics cold foam with a middle layer and two outer layers. The outer layers are divided into head, shoulder, back, upper leg and lower leg areas which are equal in size and have grooved slits running along the width.The head, back, upper leg and foot regions of both outer layers have separating slits running for their entire width. The slits form quadratic segments.