baber/WOPTO huggingface dataset:
Patent DE-2604194-A1 (DE)
Title: Automatic indication of road smoothness for moving vehicles - is based on development of frictional heat measured by test body dragged along ground
Inventor: KREFT HANS-DIEDRICH
IPC: G01B7/34
Filed: 1976-02-04
Abstract: Automatic indication of road smoothness for moving vehicles is based on development of frictional heat measured by a test body dragged along ground. The development of heat is determined by thermo-elements and by the measurement of resistance. The modes of heat determination are used in a comparison circuit and operate in dependence on the speed of travel. If the speeds are too low, the indication is blocked. The frictional temp. variation can be indicated by measuring the change in resistance (R1 to R4) via a bridge circuit or by measuring the thermoelement voltage via a comparison circuit. The values for comparison are supplied by the ambient temp.
Patent DE-2606094-A1 (DE)
Title: Wire end coiler and splicer - terminates reeled end by winding around connector tag
Inventor: BROOMFIELD JOHN
IPC: H01F41/10
Filed: 1976-02-16
Abstract: The moving frame carries a pivoted housing (20) containing a driving gear (38), driven gear (26) and switch (36), on a lever (76). Driven gear (26) has a tubular guide post (22), slotted (40) to align with a housing nose slot (28) to receive the wire, to which the assembly is presented by pneumatic rams (24), (64), (74). A mandrel (12) holds the reel, whose cheeks mount wire terminal tags (18). A notch (32) in a cam (30) actuates the switch for a n umber of driven gear turns, wrapping the wire around the tag. After winding, ram ( 64) tilts the housing on the pivot (66) to break the wire.
Patent DE-2609599-A1 (DE)
Title: Self discharging container like trailer - has hydraulic servos operating ram plate in trailer base and exchangeable container
Inventor: COROMPT ANTOINE
IPC: B60P1/00
Filed: 1976-03-09
Abstract: The trailer has a flat base platform on which the hollow container (3) is loaded. The container has a movable bulkhead (9) which is used to push the load out of the rear door. The front of the trailer has a console (14) housing a large telescopic ram (31). This reaches through a hole in the front of the container to engage the bulkhead and push it rearwards. This enables a simple container to be used, without its own hydraulic system. The rear door flap of the container is opened by a hydraulic servo fitted to the rear of the base platform.
Patent DE-2610869-A1 (DE)
Title: Rotary IC engine with reciprocating pistons in rotor - has inlet and exhaust openings in surrounding housing and crankshafts at cylinder ends facing rotor rotation direction
Inventor: ROHDE HEINZ
IPC: F02B51/02
Filed: 1976-03-15
Abstract: IC engine has pistons (11) arranged for reciprocating in cylinders (12) contained in a rotor. The cylinder axes are perpendicular to, but offset from, the axis of the rotor. The pistons work crank shafts (17) supported in the rotor and geared (22) to output shaft concentric with the rotor axis. The crank shafts are provided at the ends of the cylinders facing the direction of rotation of the rotor. The other ends of the cylinders are open (14) to the periphery of the rotor and register alternately with inlet and exhaust openings (8, 9) in a housing (3) surrounding the rotor.
Patent DE-2619510-A1 (DE)
Inventor: GAISER HERBERT DIPL ING
IPC: E02D29/073
Filed: 1976-05-03
Abstract: In the section-wise erection of a tunnel tube, each section (14), which is previously made in an excavation, is advanced through a sealing wall (10), and in particular together with the formwork bottom plate (13), on rails (15) which run along the tunnel gradients. After this section has been concreted onto the previously completed section, the formwork bottom plate is drawn back into its position forming the bottom of the formwork. This plate has a rear shoulder (24), which overlaps the concreted part, and continuous bores (18) parallel to its longitudinal central line. Arranged in these bores are longitudinally movable tension rods. Fastened on the rear side of the plate are hollow-piston advance presses, the piston rods of which are arranged for engagement on coupling pieces fastened on the tension rods at a spacing of one piston stroke. In particular an easy introduction of the advance forces into the tunnel tube is thus made possible without danger of the last concreted section sinking. <IMAGE>
Patent DE-2627812-A1 (DE)
Title: Jib for sheet printing machine - has rotating suction wheels with sheet supporting wheels for machine removed sheet stacking
Inventor: WEISGERBER WILLI
IPC: B65H29/68
Filed: 1976-06-22
Abstract: Sheet jib for a sheet printing machine by which the printed sheets are removed from the printing machine by means of grab rods positioned on two driven parallel chains. The removed sheets are guided over a lateral row of suction wheels mounted on a driven shaft and positioned on a lay off stack. The suction wheels are rotating at a lower circumferential speed than the grab speed and are slowing down the moving sheets. The sheets are supported by small spur wheels positioned between the suction wheels. On the shaft (20) between the suction wheels (13) are located support discs (22) which are attached by friction to the shaft (20) and are axially movable. Along a pitch circle of the support discs (22) are equally spaced spindles (29) which are supporting the freely rotating small spur wheels (30). The small spur wheels (30) are projecting over circumferential surface (31) of the support discs (22).
Patent DE-2632267-A1 (DE)
Title: Milk sample bottle mounted directly in pumping tube - uses tube immersed well below milk surface before pump is actuated to avoid losses
Inventor: STAHLKOPF FRIEDRICH
IPC: G01N1/12
Filed: 1976-07-17
Abstract: The mounting is for a sample bottle for milk testing directly in the tube through which milk is pumped from a supply tank. A tube (4) is sunk into the milk tank (1) until the end or access is well below the milk surface (7), and the milk is then pumped out through the tube (4). Inside the tube, at the access end, a sample bottle (2) with hand and rod (5) operated stopper (6) is mounted, allowing a sample of the milk to be taken for examination.
Patent DE-2634917-A1 (DE)
Title: Clip=in polystyrene partitions for drug cupboard drawer - are of inverted T=section, with flanges that can overlap
Inventor: MEINZER GERHARD
IPC: A47B88/20
Filed: 1976-08-03
Abstract: A drug cupboard drawer is fitted with cross partitions which have feet to clip between the drawer sides and its longitudinal partition. The cross partitions are pref. of inverted T-section, with one side of the T - cross bar higher than the other (so that the partitions can be pushed closer together), or alternatively with the T cross bars of neighbouring partitions having interlocking edges. The pref. material is a transparent plastic (in particular polystyrene) or aluminium, or an aluminium alloy.
Patent DE-2641849-A1 (DE)
Title: Bulkhead concrete bar U=shaped steel formwork frame - has box shaped swinging under pieces for base form supports
Inventor: STACHMANN WERNER ING GRAD
IPC: E02D5/02
Filed: 1976-09-17
Abstract: The frame is for formwork on a concrete bar to be cast along the open edge of a bulkhead, comprising a U shaped steel frame of profiles with adjustable supports for side and base formwork. This frame (5) is open downwards, and has underpieces (9, 10) to hold the adjustable supports for the base formwork mounted at the bottom of the shanks (7, 8) formed from a box-shaped frame and rotatable through 90 deg. With the support set horizontally, the underpieces are swung into the steel frame, and firmly clamped on suspension bolts screwed into a pair of dowel plugs (22) hanging over the top edge (2) of the bulkhead (3) ia slides fitted to the underpieces. This permits simple and accurate setting of the form frame, regardless of base condition or bulkhead height setting.
Patent DE-2646896-A1 (DE)
Inventor: NAUSCHUETT KLAUS
IPC: D06B15/02
Filed: 1976-10-18
Abstract: One of the cooperating rollers is a jacket-tube roller which is mounted on a yoke and the bending line of which is adjustable by means of pressure bodies mounted between the yoke and the inner circumference of the jacket tube. The counterroller is designed as a simple solid or tubular roller. The mounting of the jacket tube (12) on the yoke (11) and the mounting of the counterroller (16) are arranged opposite one another in the frame (21). Preferably, the length (L1) of the tube jacket (12) of the jacket-tube roller (10) corresponds essentially to the total length (L2) of the counterroller (16) at the bearing points, the bearings (15) for the tube jacket (12) being mounted at its outer ends between the inner circumference of the tube jacket (12) and the outer circumference of the yoke (11). Particularly in padding machines for broad treatment in textile finishing, the pair of squeezing rollers allows perfectly uniform squeezing over the entire width of the fabric web, without the hitherto conventional use of two jacket-tube rollers involving a substantially higher outlay. <IMAGE>
Patent DE-2647766-A1 (DE)
Inventor: UHLMANN HORST
IPC: A21C9/08
Filed: 1976-10-22
Abstract: A driven endless conveyor belt (1), e.g. for pieces of dough (15), is guided over displaceable deflection rollers (2, 3) and over fixed deflection rollers (4, 5, 6, 7). The displaceable deflection rollers (2, 3) are secured on driven endless chains (8). In this manner, it is possible to displace the discharge end (2) of the conveyor belt stepwise, so that the pieces of dough (15) can be consecutively deposited at equal intervals on a substrate (16). The stepping length of the discharge end (2) of the conveyor belt (1) is controlled by a time switch (18) which is influenced by a light barrier (17) actuated by the pieces of dough. This permits simple adjustment of the stepping length at the discharge end. <IMAGE>
Patent DE-2648055-A1 (DE)
Title: Metal frame mfr. for doors and windows - has corners joined by punching portion of each end into connector piece in hollow sections
Inventor: LESCHER ELMAR
IPC: B21D53/74
Filed: 1976-10-23
Abstract: The frames manufactured are used e.g. for windows and doors surrounds, which are made from metal sections. The ends of the metal frames are cut off at 45 deg., while an 'L' shaped connector piece is mounted in the ends of the sections. The 'L' shaped connector piece has cut-outs near its ends. The machine in which the corner connections are made, incorporates two levers (17, 18) at the ends of which press tools (21, 22) with cutting edges are mounted. An actuator swings the two levers to the corner construction which is mounted in the machine. The tools partly shear the metal and push lips into the cut-outs in the 'L' shaped connector piece. The metal sections are now secured to the connector.
Patent DE-2653671-A1 (DE)
Title: Roller mounting for basket used in kitchen - has U-shaped bracket with openings to receive projections of clamping plate that includes grooves for basket wires
Inventor: DIETRICH KARL-WILHELM
IPC: B60B33/00
Filed: 1976-11-26
Abstract: The roller is carried by a 'U' shaped bracket (3) whose base has two openings (5, 6). The openings receive projections (7, 8) which form part of a clamping plate (9). The plate is made from a plastic material and has detents to snap into the openings to form a lock. The clamping plate base facing the roller bracket has two or more grooves (13, 14) to accommodate the rods (16, 17) of a wire basket. The groove depth is equal for all grooves but the width of one groove (14) is greater to compensate for finishing differences. The clamping plate projections are conical in the detent region to facilitate fitting.
Patent DE-2656634-A1 (DE)
Title: X=ray scanner with multiprocessor - has output of detectors multiplexed into memory with multiprocessor analysis
Inventor: STEIN KARL-ULRICH DR ING
IPC: G06T11/00
Filed: 1976-12-14
Abstract: An X-ray body scanner utilises a multiprocessor system to evaluate the outputs obtained from a sensor array. An X-ray source is pivoted in a controlled way to scan the body located on a table over a detector array. The array is composed of devices of a photosensitive type e.g. photons or photocathodes. The outputs are amplified and processed through a multiplexer and analogue to digital converter. A memory stores the values and a control computer directs the activities of several processors in evaluating the results.
Patent DE-2658959-A1 (DE)
Title: Phase shift angle measuring circuit - converts input signals into rectangular voltage and applies to two differential amplifiers
Inventor: SEYFARTH PAUL DIPL ING
IPC: G01R25/00
Filed: 1976-12-24
Abstract: The circuit measures the phase angle between two electric signals, and has pulse shaper stages for derivation of rectangular voltages from the input signals. A differential stage follows the pulse shaper stages and is itself followed by a rectifier. The pulse shaper stages are connected to inverting inputs of the differential amplifiers (V1, V2) to which the input signals (U1, U2) are also applied. Output voltages (U3, U4) of the amplifiers are applied through differentiating circuits (C1, R3; C2, R4) to a further differential amplifier (V3), whose output voltage (U7), proportional to the phase shift angle between the input signals (U1, U2), is applied to its non-inverting input.
Patent DE-2700146-A1 (DE)
Title: Interference signals suppression circuit for anti-blocking brake - has device eliminating wheel speed sensor signal amplitude dependence on speed or frequency
Inventor: GUDAT WOLFGANG ING GRAD
IPC: B60T8/96
Filed: 1977-01-04
Abstract: The circuit is intended for use in an anti-blocking control system for the brakes of a motor vehicle. The circuit is used for suppression of interference signals generated by sensor systems, esp. inductive pickups which scan the speed of rotation of one of the wheels of the motor vehicle. They generate signals proportional to the speed, and apply them for evaluation to a sequence control circuit. A device eliminating the dependence of sensor signal amplitude on speed or frequency is provided between the sensor and the sequence control circuit.
Patent DE-2703524-A1 (DE)
Title: Hot sterilising packaging material, esp. for foodstuffs - with hydrogen peroxide soln., leaving no condensed residue
Inventor: HEISS RUDOLF PROF DR ING DR
IPC: B65B55/10
Filed: 1977-01-28
Abstract: Articles, esp. packaging material in the form of sheets, cut blanks etc., are sterilised by treatment with an atomised H2O2 solution. This soln. is projected by hot air or steam into the treatment chamber. Pref., the articles are preheated to a temp. sufficient to prevent any condensation of the sterilising medium on their surface, esp. to 100-200 (110-160) degrees C. Used partic. for sterilising packaging material for use in the foodstuffs industry. As the articles are heated throughout the process, condensation is prevented, thus eliminating the need for subsequently removing residues of H2O2.
Patent DE-2704830-A1 (DE)
Inventor: MUELLER PAUL E
IPC: B05B14/46
Filed: 1977-02-05
Abstract: Starting from a system, hitherto used only for spraying cabins, for cleaning air which is contaminated with dust or paint particles, the aim is to provide a system which is suitable for relatively large rooms. This is achieved by the following design: fresh air is blown in through a filter ceiling (2) of the room (1). The contaminated air is extracted through a floor grating (6). Below the floor grating there is disposed a collecting basin (8) with water and channels which are open at the top. The contaminated air sweeps over the water surface in the basin (8) and in the channels and is extracted through a Venturi-shaped tube (22). Water droplets entrained in the air current are separated out in a separator (24) and fed back into the channels, which have a slight gradient. The water therefore circulates constantly while the system is operating. <IMAGE>
Patent DE-2708715-A1 (DE)
Title: Gas fired radiant heater for plant growing - has black and white radiation heaters for heating plants and soil
IPC: A01G13/06
Filed: 1977-03-01
Abstract: The gas or oil fired radiant heater is used to prevent frost damage in vine and fruit growing. It also improves harvest yield. The radiant heater is suspended under what is known as white reflector. The gas or oil fired radiant heater is heated to such an extent that it transmits directed infrared radiation within the wavelength range varying from one to five micrometres to the growing plant and soil. The heater emission temp. is increased by reflecting the emitted primary radiation by the white radiator within the combustion chamber which additionally heats the black radiator.
Patent DE-2708979-A1 (DE)
Title: Speed or feed control circuit for stepping motor - has phase comparator controlling VCO system used to drive motor
Inventor: HAHN GUENTER
IPC: H02P8/14
Filed: 1977-03-02
Abstract: The speed or feed control circuit is for a stepping motor. It has a VCO (11) whose output is connected to the motor (15). It is also connected via a preselectable frequency divider (16) with a setting element (17) to the first input of a phase detector (19). The detector has a second input (20) which is connected to a pulse generator (21) and its output is connected via an LP filter (22) to the VCO input. The setting element is a digitally-coding switch and the pulse generator produces rectangular pulses.
Patent DE-2709211-A1 (DE)
Title: Paper serviettes folding machine - is supplied with paper web which is cut into strips which are guided into different planes
Inventor: RATHS HERMANN H
IPC: B65H39/16
Filed: 1977-03-03
Abstract: A method is used for supplying tracks or webs of paper, tissue, etc. to a folding machine for the production of serviettes etc. A track of material is unwound from a supply roll (1) the width of which is a multiple of the dimension of the product to be made. The track is divided into several individual tracks lying next to each other in one plane immediately after the unwinding. The separated tracks are guided into different planes parallel to each other, with their direction of movement then being changed by 90 deg. and are then conveyed to the folding machine (10) lined up vertically to their surfaces and parallel to each other.
Patent DE-2713666-A1 (DE)
Title: Drawer guide with self-cleaning guide rail system - has extra roller fixed to project over rail
IPC: A47B88/14
Filed: 1977-03-28
Abstract: The drawer guide for furniture includes guide rails attached to the sides of the drawers with runners (3) moving on the rails and secured by stops at the ends. An additional front roller (6) which projects over the guide rail (1) is mounted at a stationary bearing point. The relative movement between the guide rail and the groove in which it is housed ensures that the track is cleaned at the same time and the smooth running properties of the rail are not greatly impaired. The upper or under side is cleaned according to whether the additional roller projects over the rail on the upper or lower side. It is however preferred if the additional roller protrudes on the upper side since it is here that there is the greatest danger of a build up of dirt.
Patent DE-2717508-A1 (DE)
Title: Automatic sheet metal pattern cutter - has conveyor to support sheets during cutting by scissor shears and by computer controlled notching cutters
Inventor: STUBBINGS JAMES HENRY
IPC: B23D27/00
Filed: 1977-04-20
Abstract: Pattern cutting of sheet metal is effected automatically. Cutter has conveyors which move a metal sheet into a pattern cutting position, the sheet being guided exactly into position. The sheet is clamped securely in pattern cutting position and a cutting tool begins cutting the pattern from the sheet. The cutting tool is movable in x, y, and a directions so that any type of pattern may be cut. Tool has a scissors-like shearer, one blade above the horizontal sheet being cut, and another blade below the sheet. Supporting tips are mounted on the conveyor to support the metal sheet in cutting position while preventing damage to the conveyor during cutting. A notcher is also provided movable along each side edge of the metal sheet the notchers being adjustable with respect to each other to accommodate sheets of different widths. The x, y, a, and notcher motors are all controlled by a computer.
Patent DE-2724618-A1 (DE)
Title: Binding loops of flexible plastic for document files - have slotted eyes to facilitate binding of documents in file
Inventor: WEIHE ROLF
IPC: B42F13/10
Filed: 1977-06-01
Abstract: Main patent describes a document file (1) in which the documents are retained by straps (10) of flexible plastic. An eye is formed in one end of the strap (10) so that the other end can be threaded through it after passing through the holes punched in the edges of the documents. This addition is concerned with a slot cut in the material surrounding the eye. This slot enables the end of the strap (10) to be pushed sideways into the eye and simplifies the task of inserting and removing documents. The slot can be of zig-zag form to prevent unintentional unfastening of the strap.
Patent DE-2732935-A1 (DE)
Title: Case or container with hangers for garments etc. - has support stops automatically fitting onto slide rails restricting movement when case closed
IPC: A45C5/02
Filed: 1977-07-21
Abstract: At least one support hanger(5) extends across the width of the container interior where it is supported on slide rails(18, 19) which extend out from the walls of the container and are provided at their ends(181, 191) with supports which are located outside of the area of the slide rails when the container is open but inside this area when the container is closed. These supports can be mounted on a movable container part, preferably on the lid which is connected to the container by hinge joints. The supports do not restrict the movement of the hanger(5) along the slide rails when the case is open but the hangers are held in position when the case or container is closed. The supports can either be designed as stops which define the sliding movement of the hangers(5) spring clamps(3) etc. or as support bearings for these stops.
Patent DE-2740157-A1 (DE)
Title: Bushing with control electrode for metal clad HV switchgear - has bushing conductor and electrode connected by bridge with axial intermediate space
Inventor: KUMAR SREENIVASAN SAMPATH DIPL
IPC: H01B17/28
Filed: 1977-09-02
Abstract: The bushing contains a conductor with a connected electrode (10) controlling the electric field. The connection between the electrode and the bushing conductor (7) is carried out by a bridge (13) which forms an intermediate space (11), open at least on one side in axial direction. The bridge affords a firm mechanical connection. Preferably the electrode, the bushing conductor and the bridge are made in one piece. The intermediate space boundary on the electrode side matches the contour of the electrode. The system provides protection for insulating elements against high thermal stress.
Patent DE-2741415-A1 (DE)
Title: Two-layer bar winding for async. machine - has special bars connecting loop coils in different layers with welded or bent diagonal pieces
Inventor: AUINGER HERBERT DIPL ING
IPC: H02K3/14
Filed: 1977-09-14
Abstract: The two-layer bar winding, is designed for use in large asynchronous machines with slip-rings. It has the groups of loop-like coils in each winding section connected by special bars (SS, SS') lying in separate slots and passing from the upper to the lower layer. Only one special bar is located in each relevant slot and consists of two bars lying in the different layers(OS, US) and connected together by a 'diagonal piece'. This diagonal piece may simply be a weld between the ends of the bars of a kink in a single bar passing continuously from one layer to the other.