baber/WOPTO huggingface dataset:
Patent DE-2737395-A1 (DE)
Title: Storage stable, prepacked cheese preparation - obtd. by breaking up cast pasteurised processed cheese, esp. freshly prepd.
Inventor: SPRING CHRISTIAN
IPC: A23C19/084
Filed: 1977-08-19
Abstract: Ready-to-serve cheese dish contg. small cheese parts is prepd. by (a) breaking up cast, pasterurised processed cheese; (b) preparing the dish, ready for consumption and (c) packaging. Pref. broken up hard cheese is melted at 80-140 degrees C with addn. of fusing salts; cast into a mould and cooled; broken up and prepd. Use of pasteurised, processed cheese reduces bacterial count and improves keeping qualities of the dish. Taste quality of finished dish, e.g. a cheese sald, is unchanged.
Patent DE-2739158-A1 (DE)
Title: Flat screen alphanumeric display system - has endless character template illuminated by led matrix via coordinate decoders
Inventor: EGGERT WERNER H DIPL ING
IPC: G09F11/28
Filed: 1977-08-31
Abstract: The flat screen display device comprises a l.e.d. matrix constructed from two thin glass plates on which are deposited metallic conductor strips to form a X-Y coordinate system. The 64 X 64 matrix is positioned between transport rollers(6) over which an endless transparent belt passes so that this is illuminated from the rear by the diode matrix. The transparent belt carries a repeated pattern of alpha-numeric characters(2) and below this at the bottom edge(4) a position-code strip. This is scanned by an optical-electronic read head(5). Data is scanned via a random-access store and the appropriate diodes are illuminated at the relevant positions via the coordinate decoders.
Patent DE-2745681-A1 (DE)
Title: Wooden building component dowel joint - involves initially increasing moisture content in component and reducing it in plugs
Inventor: CLORIUS MOGENS ODIN
IPC: B27F4/00
Filed: 1977-10-11
Abstract: The process for joining two or more wooden structural components using wooden dowel plugs inserted in holes, is esp. applicable to external walls and interior elements in house construction, using prefab. components for rapid erection. The wooden components are first imbued with a moisture content exceeding that associated with normal climatic conditions in the building. The moisture content of the dowel plugs is reduced to a lower level, before their insertion. Assembly provides more durable retention.
Patent DE-2747344-A1 (DE)
Title: Heating radiator with rectangular steel water tubes - has adhesive bonded aluminium ribs providing high heat transfer rate
Inventor: PRUEFLING GERHARD DIPL ING
IPC: F28F21/00
Filed: 1977-10-21
Abstract: The radiator has water carrying steel tubes of rectangular cross section. Aluminium ribs are connected to steel tubes by adhesive bonding or by pressing. The high thermal conductivity of aluminium, and the relatively large contact surface area of the ribs with the steel tube ensures a high beat transfer rate. The radiator has long slender shape and it is enclosed on outside surface and at the top with lagging. The lagging part on the top can be detached. The steel tube (1) is covered on one side with aluminium ribs (2) and on opposite side with lagging. On the rib side is provided fastener for holding radiator on a wall.
Patent DE-2747587-A1 (DE)
Title: Striking plate for disintegrating mill - has leading impact face extending rearward from inner towards outer edge
Inventor: GUNDLACH THEODORE FOELLER
IPC: B02C13/28
Filed: 1977-10-24
Abstract: A striking plate for a disintegrating mill, comprising an elongate plate having a leading impact face with inner and outer edges. The leading impact face extends rearwardly from its inner edge toward its outer edge at a constant angle for the major portion of its height, and extends relatively forward to its outer edge for a minor portion of its height. An integral flange at each end of the plate extends forwardly of the leading impact face, the flanges including outwardly converging, flow-directing side surfaces adjacent the leading impact face and extending from the inner to the outer edge.
Patent DE-2748056-A1 (DE)
Title: High tensile strength copper alloy - contg. aluminium, hafnium and opt. titanium
Inventor: DANELIA EVGENIJ P
IPC: C22C9/01
Filed: 1977-10-26
Abstract: The alloy has the compsn. (by wt.) 0.01-1% Al, 0.005-1% Hf, opt. 0.01-1% Ti, balance Cu. Used in electrical engineering, electronics, instrument making and in mechanical engineering, e.g. for use in heat resistant conductors, electric spark treatment tools, welding electrodes, commutator bars and power transformer windings. The presence of Hf in the alloy allows a room temp. tensile strength of 48-70 kg/mm2 to be achieved. Addn. of Ti increases this range to 80 kg/mm2. The alloy is resistant to loss of strength at up to 1050 degrees C, has a tensile strength of 35-65 kg/mm2 after annealing at 600-1050 degrees C., and has a ductility of 3-40% after hot working or annealing.
Patent DE-2751146-A1 (DE)
Title: Sports shoe for use on hard ground - includes sole with flexible part under foot arch, and harder heel and ball part
Inventor: DASSLER ADOLF
IPC: A43B13/18
Filed: 1977-11-16
Abstract: The sports shoe is espec. for use as a running shoe for use on hard surfaces, such as roads. The sole (1) of the shoe, in the area (5) of the heel and ball of the foot, is more flexible than the remaining part (5) of the inside of the ball of the foot. The two areas (5, 6) are separately by a straight dividing line (7) which runs from the inside of the heel part (9) to the outer ball area (8). The sole (1) of the shoe in those parts (5, 6) of varying flexibility is made up of harder and softer material. The harder part is thicker than the more flexible part. The flexible part is made up of a plastics foam wedge, inserted between the tread and the welt.
Patent DE-2751477-A1 (DE)
Title: Mixer in waveguide for very high frequencies - has four diodes arranged in star at odd number of quarter wavelengths from short circuiting plane
Inventor: ULLMANN WOLFGANG DIPL ING
IPC: H03D9/06
Filed: 1977-11-18
Abstract: The mixer can operate at frequencies above 206Hz and causes little signal distortion. It has four mixer diodes arranged in a star. An oscillator signal is mixed with an i.f. signal to form a radio signal. The mixer can be used as an up or down mixer. Linearly polarised E-waves of both high frequencies (I, II) are orthogonal to each other. The four diodes (D1-D4) are equally tightly coupled to both E-fields. The diode star plane is at a distance from the short-circuit plane (St) opposite to the h.f. inputs (I, II) equal to an odd number of quarter wavelengths.
Patent DE-2752538-A1 (DE)
Title: Halogen concentration control - by voltage difference between electrodes controlling dispenser through comparator
Inventor: REHMAN ZILLUR DR ING
IPC: G01N27/416
Filed: 1977-11-24
Abstract: The halogen concentration is liquid, e.g. in the chlorinated water for swimming baths is measured and controlled by electrodes, made of a metal of group Ib and VIIIb of the periodic table. High-ohm resistors between voltage sources and electrodes are high enough to keep the current between the electrodes constant. A voltage differential amplifier is inserted between electrodes, display unit and chlorine dispenser. This results in a linear connection between measured quantity and halogen concentration. The system is simple and easy to operate. It has a long service life.
Patent DE-2755431-A1 (DE)
Title: Threaded interlocking tie between foundation cell components - has t-unit flange halves bent to fit against box inside corners
IPC: E02D5/08
Filed: 1977-12-13
Abstract: The boring tool for boring out drill holes has a multi cutter boring head in which the cutters are formed by cutting plates (34) arranged around the periphery of the boring head. The cutting plates are individually adjustable in a radial direction. Between the plates of each adjacent pair of cutting plates is a respective guide (36) which extends in the axial direction. Preferably the cutting plates are indexable and a chip mouth (38) for internal chip removal is provided near each of the cutting plates.
Patent DE-2755631-A1 (DE)
Title: Furnace ceiling anchoring system - has spring-supported rods holding ceramic anchors held by metal claws and bolts
Inventor: STRUZIK ERICH
IPC: F27D1/14
Filed: 1977-12-14
Abstract: The fireproof ceiling of the furnace is carried by ceramic anchors. The ceiling suspension anchors are held by metal claws and bolts on a furnace support structure. All anchors are always loaded uniformly. The support rods (6) are suspended on compression springs (11) with specified load carrying capacity. The upper end of a support rod has a nut (9) for a spring plate resting on a compression spring (11). This spring is held in a channel profile. The spring assembly is situated outside the furance hot zone. The support rods are connected to ceramic anchors (4).
Patent DE-2758442-A1 (DE)
Title: Adjustable furniture legs connector - consists of two strips with circular attachments, and perforated tongue cooperating with locking pins
Inventor: LOOS ERNST OTTO
IPC: A47C1/124
Filed: 1977-12-28
Abstract: The connector consists of two strip (10, 11) on the outer end of each of which is a circular attachment (12). The coupling part of one strip is in the form of a tongue (13) which is mounted, and is adjustable in length, in a guide piece (18) on the other strip. Parts of the guide piece have rows of holes (14, 15). The tongue has at least one row of holes (23, 24) which can be aligned with the holes in the guide piece. Locking pins (28), cooperating with both types of holes, form a part of a lock (25) and can be pushed through both types of holes.
Patent DE-2806081-A1 (DE)
Title: Wind turbine mast structure - has assembly stay on the side, with hydraulic tensioner enabling raising and lowering
Inventor: SPITTLER WERNER ING GRAD
IPC: F03D13/20
Filed: 1978-02-14
Abstract: The mast has a base, connected to foundations via a hinge, which allows folding down. It also has tie ropes or stays, with tensioners, and a connected prop. which acts as an aid during erection and folding down. One or more of the stays(14) are formed as an assembly unit for the mast(7). A unit to apply a tensioning force(20) is connected to the ground-sided end of the stay. Only one assembly stay is located on the side of the mast opposite to the folding down side. The tensioner for that stay consists of a hydraulic servo cylinder.
Patent DE-2807482-A1 (DE)
Title: Self-propelled lawn mower - has automatic control with proximity switches which act with tracking indicators formed as metal strips
Inventor: FRIELINGSDORF HORST
IPC: A01B69/04
Filed: 1978-02-22
Abstract: The self-propelled lawn mower has inductive proximity switches (12, 13) to provide automatic control. As track indicators, (20, 21) passive control elements are arranged on the lawn surface or under the lawn surface in the range of the active proximity switches. The machine also has a time-dependent switching device to start the motor and its travel path is marked by a metal strip which acts as the tracking indicator.
Patent DE-2812894-A1 (DE)
Title: Tilting window or door locking linkage - has locking pawl acting with parts of two part unit to check opening
Inventor: LAHMANN ERNST
IPC: E05C17/34
Filed: 1978-03-23
Abstract: The folding shears are for tilting doors, windows or similar, such as with a scissor linkage to swing the wing itno an outwards hanging position, with levrs checking the window if it opens too far, and only releasable by hand. A locking latch (16), operating in conjunction with the parts (5, 7) of the linkage is fitted to a normal two-part unit. The latch can incorporate an arrester (19) in a slit (18), effective in the catch position.
Patent DE-2813130-A1 (DE)
Title: End joint for conveyor belt with embedded cables - has cables joined directly to shaped components clamped together
Inventor: KNEIFEL HEINZ
IPC: F16G3/06
Filed: 1978-03-25
Abstract: The mechanical coupling is for use between the two ends of a conveyor belt, in which the tension load is sustained by wire ropes. At the join the two belt ends are brought together via shaped components. The wire ropes (7) are joined directly and positively to the shaped components (8) and the latter can be screwed together to form the join. Alternatively, they can be wedged together, or welded. The design allow easy vulcanising of rubber onto the belt after joining, so that the join cannot be chemically attacked.
Patent DE-2814902-A1 (DE)
Title: Spectacle lens cleaning instrument - has two adaptable wipers contained in closable housing and capable of being extended from and retracted into housing
Inventor: PETKOFF ALEX
IPC: G02C13/00
Filed: 1978-04-06
Abstract: The spectacle cleaning instrument has each of its two wipers (1) fastened to a fork of the mounting. When the wipers are in the extended position, pressure on a diaphragm, pump or knob provided on the housing (4) causes them to be supplied with a cleaning and protecting liquid which issues in drops through two nozzles. The instrument has an elastic container (6) which is filled with the cleaning agent and is connected by channel systems to the two wipers. The channel system is built or cast into the mounting.
Patent DE-2821262-A1 (DE)
Title: Alpine ski with electronic energy store - has surface sections with solar cells feeding binding operating battery through diode
Inventor: KNABEL WALTER DR
IPC: A63C9/088
Filed: 1978-05-16
Abstract: The alpine ski with a safety ski binding has a power store for an electronic installation. The surface sections of the ski have solar cells (15) which are combined to a battery (20) and have contact plates to attach a lead to the energy store. An electronic d.c. transformer is interposed in the circuit between the energy store and the battery. An accumulator is used as the energy store and a non-return diode is positioned between the accumulator (14) and the transformer (19) to prevent automatic discharge of the accumulator.
Patent DE-2830083-A1 (DE)
Title: Work removal system for two synchronously operated presses - uses arms with chains or grips to remove round pressings
Inventor: NEEF MANFRED
IPC: B21D43/12
Filed: 1978-07-08
Abstract: The work removal arrangement for two synchronously operated presses consists of two sets of arms pulled by actuators towards the workpieces (4, 8). Chains (13, 23) driven by motors (14, 24) run over sprocket wheels around the arms. Carrier pieces, which engage with the workpieces are mounted on the chains and lift the workpieces from the presses when the arms are swung towards the workpieces. The actuators which swing the arms towards the workpieces are operated by valves in turn operated by the press rams during the return strokes.
Patent DE-2832565-A1 (DE)
Title: Motor driven nut runner with disengaging clutch - has inclined planes of different slopes for power transmission and disengaging
Inventor: PFAB ERWIN
IPC: F16D7/08
Filed: 1978-07-25
Abstract: The nut runner has clutch with disconnecting features for the motor and for disengaging the torque transmission system. The maximum torque output is independent of the elasticity of the screw connection. The maximum nut running torque is not exceeded. The inclined face (25) has two travelling regions with different slopes relative to the axial direction (7). The second travelling range in the direction of the torque disconnection has a lower pitch than the pitch in the first travelling region. The second travelling region has driving inclined plane for disconnecting the motor and torque.
Patent DE-2834643-A1 (DE)
Title: Bottom pour sliding stopper for metallurgical vessels - contains two plates sliding towards each other to close outlet hole
Inventor: DETALLE POL
IPC: B22D41/24
Filed: 1978-08-08
Abstract: The vessels contain materials at high temp., esp. molten metal; and the stopper contains two plates (a,b) sliding symmetrically towards each other, and towards the vertical axis (v) of the outlet holes (h), to close the stopper. During closing, at least two orthogonal planes of symmetry are retained in hole (h). In one of several pref. designs, the stopper has an upper, stationary plate (c); and plates (a,b) slide towards each other underneath plate (c) to close the stopper with no deflection of axis (v); both plates (a,b) are then driven in the same horizontal direction to move the joint surface (a, b) away from hole (h) in plate (c). Allows accurate control of the flow of molten metal with no deflection of the molten stream.
Patent DE-2839915-A1 (DE)
Inventor: POSCHINGER GUSTAV
IPC: A47C17/40
Filed: 1978-09-14
Abstract: In a bed in the lowered state of the lying surface (2), in order to keep the effort as low as possible, which is required for raising said lying surface, the spring fitting is provided with a connecting rod (3), which is linked at one end to the bed frame (1) and at the other end to the lying surface (2), and with a compression spring (8) which engages on the bed frame (1) and assists the upward pivoting of the lying surface (2). The compression spring (8) engages on the lying surface (2) with its end which does not engage on the bed frame (1), the linking of the connecting rod (3) to the lying surface (2) taking place between its end at the pivoting centre and the point of engagement (5) of the compression spring (8). <IMAGE>
Patent DE-2840867-A1 (DE)
Title: Gas measuring and test device - has pipe through which gas flows, and system of optical fibres applying light to it and collecting reflected light
Inventor: SCHHINKMANN MANFRED DIPL PHYS
IPC: G01N21/78
Filed: 1978-09-20
Abstract: The device has a test pipe through which the gas to be detected flows. There is a photoelectric scanning device for detection of a colouring of the gas passing through the test pipe; and there is a receiver connected to the photoelectric scanning device. The scanning device (4) consists of a number of optical fibres (8, 9) whose one part (6) applies light from a light source (5) uniformly over the length of the test pipe (2), and the other part (7) collects light reflected from the chemical reagents and guides it to the receiver (17).
Patent DE-2842018-A1 (DE)
Title: Miniature, slow speed sync. motor - uses pair of stators with first one excited by positive AC half-waves and second by negative
Inventor: MERKLE PAUL
IPC: H02K7/118
Filed: 1978-09-27
Abstract: The double stator type, slow speed sync. motor (miniature type) has the rotor, or the wheel-like rotor carrier, positioned between the two stators so as to allow a symmetrical layout for the disc-shaped rotor. The first stator of the pair of stators is magnetically excited by the positive half-wave(s) of the AC, and the second stator by the negative half-wave(s). The pole-lobes of the stator and of the rotor are specif. formed by cylinder casing abutments.
Patent DE-2847452-A1 (DE)
Title: Machine tool profile measurement and scanning device - tests profile derived from energy density variations against surface polynomial
Inventor: SELBACH GERD PROF DIPL ING
IPC: B23Q35/13
Filed: 1978-11-02
Abstract: The measurement and scanning device is partic. for use in machine tool mfg. processes, enables machine tools with continuous and discontinuous profiles, to be made in a single-stage production process also enabling enlargement and reduction. The co-ordinates of a point on a reference surface and the derivative of the polynomial describing the surface are determined and the profile tested in the direction of the polynomial. In a three axis system a signal generator produces its highest concentration of normally distributed electromagnetic energy at the measurement point. Defocussing produces lower energy densities than for a normal distribution in front of and behind the measurement point. The sensor determines the highest density point and the defocussing rate. The measured variation function is compared with a reference to determine the relative profile.
Patent DE-2905133-A1 (DE)
Title: Pre-metallisation of ceramic pt. for electroplating - using palladium alloy with cobalt, iron and/or nickel to increase adhesion
Inventor: KOEHLER WOLFGANG DR
IPC: C25D5/54
Filed: 1979-02-10
Abstract: Premetallisation of ceramic pts. for electroplating is carried out by applying a layer of Pd alloy with 20-70 (30-60) wt.% Co, Fe and/or Ni and opt. also 3-20 wt.% Cr, Mn and/or Ti. The alloy layer adheres well and is resistant to electroplating baths, esp. salt baths. The process is useful for the premetallisation of all ceramics, e.g. Al2O3, MgO, mixed oxides Si3N4 or WC. The alloy layer is pref. applied by vacuum evapn. or sputtering. A thin bonding layer of Al, Cr, Mg, Mn or Ti can be applied similarly before the alloy layer, pref. in a gas atmos. reacting with the metal. The ceramic is first cleaned by ion bombardment (sputter-etching; glow discharge).
Patent DE-2911776-A1 (DE)
Inventor: TSCHANG CHUNG-JI DIPL CHEM DR
IPC: C12N11/14
Filed: 1979-03-26
Abstract: A process for the preparation of an enzymatically active formulation embedded in silica gel, wherein an aqueous mixture of an enzymatically active formulation and a dissolved alkali metal silicate and/or ammonium silicate is suspended in an organic, water-immiscible fluid and then converted to a water-insoluble gel.
Patent DE-2913738-A1 (DE)
Inventor: DREYER HEINZ DIPL ING DR
IPC: A01C17/00
Filed: 1979-04-05
Abstract: 1. Centrifugal spreader for distributing fertilisers and the like, having a storage container (3), in the bottom (7) of which there are two dispensing elements (9) for, disposed transversely of the direction of travel, two spreading members (11), each of which consists of a rotatingly driven centrifugal disc (14) equipped with at least two thrower blades (15, 16), characterised in that provided on each centrifugal disc (14) there is at least one longer thrower blade (15) and one shorter thrower blade (16), the distance (A) between the spreading edge (17) of the longer thrower blade (15) from the axis of rotation (19) of the centrifugal disc (14) being greater than the corresponding distance (a) in the case of the shorter thrower blade (16) and being variable.
Patent DE-2914661-A1 (DE)
Title: Opto-coupler for telephone subscriber set - consists of double diode and phototransistor and controls two way connection with main telephone lines
Inventor: NEMECSEK FERENC DIPL ING
IPC: H04M3/58
Filed: 1979-04-11
Abstract: An opto coupler stage is used in a telephone subscriber set to handle both the outgoing dial pulses and the incoming call back signals. The telephone set hsa two speech transmission lines (1, 2) coupled to a cradle contact(GU1), pulse contact(nsi), dial contact(nsr), capacitor (C) and bell (W). A separate cradle contact(GU2) connects with a control signal line. Internal connection is made with a double diode (D) and photo transistor (T) forming the opto coupler function that controls the two way connection with the main telephone lines. Contacts (an3, an4) connect the speech transmission lines to the main telephone system.
Patent DE-2915547-A1 (DE)
Title: Roller blind unrolling block tip levers - swivel into path of bolt turning at high speed, with their stop lever arm pressing against arched running surface
Inventor: BEUST FRANK
IPC: E06B9/84
Filed: 1979-04-18
Abstract: The unrolling prevention mechanism is for roller blinds and uses a pawl stops, and involves two rotatable driven discs (4, 5) held apart on a fixed bolt (3) by a distance bush (6). The discs are releasably attached by several peripherally arranged screw bolts (7). Between the discs are one or more tip levers (13) formed on radial bolt projections. In the rest position these levers, with the back of their stop lever arm, locate on the bolt surface. When the bolt (7) rotates at high speed, they swivel into the bolt path against the arched running surface with the stop surface of their stop lever arm.