baber/WOPTO huggingface dataset:
Patent DE-2810054-A1 (DE)
Inventor: NOYORI MASAHARU
IPC: H01L21/60
Filed: 1978-03-08
Abstract: Principal faces of semiconductor devices (19) are bonded by means of a bond layer (17) on one face (lower face) of a heat-resistive flexible synthetic resin film (8, 16), for example, polyimide film, the other face (upper face) of the heat-resistive flexible synthetic resin film (8, 16) has bonded wiring conductor films (22) of a specified wiring pattern, and specified parts of electrode metal layers (20) or specified regions (66, 67) on the principal face of the semiconductor devices (19) and specified parts of the wiring conductor films (22) on the resin film (8, 16) are connected by conductor films (22) formed extending between them through through-holes with sloped wall (18, 18a, 32) formed on the resin film (8, 16). Also, a thin reinforcing frame (24) of a metal film, formed on said one (lower) face of the resin film (8, 16) with a specified pattern, may be connected to the wiring conductor films (22) through other through-holes (181) with sloped wall.
Patent DE-2811693-A1 (DE)
Title: Connection unit for buried switches and socket outlets - has ribbon cable with socket type contacts in which switch contact pins are inserted
Inventor: GRABOWSKI WALTER
IPC: H01R25/16
Filed: 1978-03-17
Abstract: The switches etc. are mounted next to or above each other. The connection unit consists of a ribbon cable with a number of wires sufficient for at least two independently operated switches. Cable wires are insulated and connected to the mains and to the cables to be switched. Contacts are allocated to the cable wires, spaced as required for such a type of installation. Tapping points produced by the contacts are underpinned by supports projecting over the cable. Contacts, parts of the connecting unit (1), are parts of sleeve sockets (112) and parts of switches (21) etc. into which contact pins (211) can be inserted.
Patent DE-2815703-A1 (DE)
Title: Lightweight support for towing bracket - has hollow section ribbed structure reinforced by metal plates set between front and rear frames
Inventor: RIEHLE HANS
IPC: B60D1/06
Filed: 1978-04-12
Abstract: The towing bracket for the rear of the saloon car is made from a framework of tubular metal sections welded to fitting plates (4) at each end and braced by angled metal plates (5) set between the front and rear frames. The towing hook (8) is secured between the front and rear frames. The whole bracket is lightweight and strong. It spreads the towing forces evenly over the rear of the car chassis. The front frame is curved into a convex shape to accommodate the towing hook in the middle and to link to the fitting plates at each end.
Patent DE-2827370-A1 (DE)
Title: Axially moving tyre build=up drum - in which drum halves rest on concentric shafts with collars for independent drive control
Inventor: ROST HARRY
IPC: B29D30/26
Filed: 1978-06-22
Abstract: The two halves of a driven build-up drum in tyre prodn. are rotated together, or >=1 half is moved axially, in a system which has two shafts; these run in opposite directions and move into each other, each carrying one drum half; two separately rotating sleeves rest on the outer shaft and one is fixed to at least one collar on the one shaft. Arrangement is suitable for any drum size, gives easy access to drive, has a precise operation, and is easy to feed compressed air through.
Patent DE-2830061-A1 (DE)
Title: Laser colour light source - has individual laser, modulator and fibre bundle for each colour with projection lens to focus bundle output
Inventor: GAST UWE DIPL PHYS DR
IPC: G03F3/08
Filed: 1978-07-08
Abstract: A laser light and optical fibre system is in close matrix form for exposing sensitised material with a colour emulsion. It is suitable for printing plate prodn. esp. of titles and advertising slogans. Each colour uses a separate optical fibre and the intensity is individually controllable. At the end of the fibre bundle is a lens to focus the colour produced. Each laser (1, 2, 3) has its own light beam (4, 5, 6) fed into a modulator (7, 8, 9), e.g. a Pockel cell, and into a polarising fiber (10, 11, 12). The output of each laser equipment is fed into a fibre bundle (131, 132, 133, and 141, 142, 143 and 151, 152, 153) so that each colour is formed as a matrix at the output of the bundle (16) for focussing by the lens (17).
Patent DE-2832295-A1 (DE)
Inventor: DENNERT HEINZ
IPC: B28B7/02
Filed: 1978-07-22
Abstract: The shaping table has positionally fixed longitudinal shuttering elements (6), which are designed as outwardly foldable strips. The longitudinal shuttering elements (6) have projections (12) on their side facing the forming area (11); transverse shuttering elements (7) are also provided in the form of adjustable perforated strips (13), in whose end faces there are recesses for the engagement of the projections (12). In addition, positionally adjustable longitudinal shuttering elements (17) are also provided for the purpose of adjusting the slab width or dividing into a number of slabs, which longitudinal shuttering elements (17) have, on one end face (18), pegs (19) fitting in the holes (16) of the perforated strip (13), and have, on the opposite end face (20), an extension piece (21) for securing on the base plate (5) of the table form. <IMAGE>
Patent DE-2837936-A1 (DE)
Title: Spray guard for pipe connection flanges - has stand-off ribs to allow flange leakages to be visually detected
Inventor: LARBIG WOLFGANG DR
IPC: F16L55/00
Filed: 1978-08-31
Abstract: A spray guard (1) has transverse ribs (2) which face inwards when the former is in position around pipe connection flanges. This provides a shield against a possibly dangerous spray, in the event of a leak between the flanges. Through the gaps between the ribs and the flanges, periodic visual inspections can reveal the presence of any leaks in good time. The ribs can have a height of 0.5-15 mm. The guard is esp. for use on pipes carrying corrosive or aggressive fluids.
Patent DE-2842765-A1 (DE)
Title: Basket for kitchen grill - has two grids, divided longitudinally-parallel to rotation axis into grid vanes connected by articulated rod
Inventor: MAIER ROBERT
IPC: A47J37/04
Filed: 1978-09-30
Abstract: The basket or container, has two grids (1, 2) which are used as a flat grid or adjusted to form a dish-like or angled container for chicken pieces. The two grids are pref. each divided longitudinally parallel to the axis of rotation A-a into two grid vanes (3, 4, 5, 6). Each vane is then connected together by an articulated rod (15, 16). The movable two grids are mounted in lateral transverse webs which in turn are connected together so that the grids mounted on the webs are swivelled out at one of their longitudinal sides to place the food in between the two grids.
Patent DE-2848907-A1 (DE)
Title: Catalyst for polymerisation of vinyl cpds. - using macro-porous crosslinked polystyrene as carrier, giving increased activity
Inventor: UVAROV BORIS ANDREEVITSCH
IPC: C08F10/00
Filed: 1978-11-10
Abstract: Catalyst for dimerisation, oligomerisation or (co)polymerisation of vinyl cpds., consisting of an active phase of a transition metal of gp IV or V on a macro-porous copolymer carrier from vinyl and divinyl monomers, with surface area 30-700 m2/g., and an organic cpd. of Al as co-catalyst. Used in prond. of ethylene and alpha-oleiene (co)polymers. Catalysts has high activity giving polymers with low ash content without washing, and allowing particle size of the polymer to be controlled.
Patent DE-2849215-A1 (DE)
Title: Beam or tree trunk smoothing machine - has paired cutter disc axes intersecting lengthways, and conical faces diverging (OE 15.8.79)
Inventor: LINDNER DAVID
IPC: B27B33/20
Filed: 1978-11-13
Abstract: Paired, interfacing truncated-cone-shaped chipping discs are mounted on the device for smoothing and flattening the surfaces of beams or tree trunks which are slid along between them. In each pair, the axes of the discs enclose a given angle, and intersect in the longitudinal centre plane of the trimmed beam. The covering surfaces of the discs are aligned parallel to the base surfaces and facing the beam they diverge in the direction of beam forwarding. No special templates are needed, and cutting tools can be more quickly fitted, with less idle time.
Patent DE-2901718-A1 (DE)
Inventor: ALTENWEGER ALOIS
IPC: D03J1/16
Filed: 1979-01-17
Abstract: Thread clamp having clamping faces which are formed, on the one hand, by the surface of a stationary tongue and, on the other hand, by at least one clamping jaw. The tendency for the clamping faces to stick together, brought about by the necessary precision of the clamping faces, is eliminated in that one of the clamping faces, for example that of the clamping jaws, is given a curvature having such a radius that the bearing of the clamping jaw on the tongue takes place along a line and not over the entire face.
Patent DE-2902351-A1 (DE)
Title: Antitheft car licence plate - has plastics tear=off strip invalidating number with small repeat data on strip
Inventor: SCHROEDER KARL DR
IPC: B60R13/10
Filed: 1979-01-22
Abstract: An anti theft car licence plate has the numbers and characters applied to a plastics layer covered with a transparent coating. The centre of the layer is weakened by parallel, horizontal stripes which enable the middle of the number to be removed, while damaging the plate. The pull-off middle strip has a repeat code of the entire licence data so that the vehicle can be laid up and the tear-off strip handed in as a self identifying label for the vehicle. The removal of the middle strip leaves a readily identified cancelled licence plate.
Patent DE-2905899-A1 (DE)
Title: Combined internal combustion and steam engine - has injected water evaporated by residual heat stored from internal combustion
Inventor: FROMMHERZ EDUARD
IPC: F02B47/02
Filed: 1979-02-16
Abstract: The engine has a piston reciprocating in a cylinder. The crown of the piston and the inside of the cylinder head are coated with material (11) of a high specific heat capacity. The material is held in place by thin metal plates (12). After a few combustion cycles the thermal material (11) reaches a high temp. A thermostat (13) then shuts off the fuel and opens injectors (16) through which water is injected on each stroke. The high temperature evaporates the water and the expanding steam performs a further working stroke. When the temp. drops, the thermostat closes the water injectors and restarts the internal combustion cycle.
Patent DE-2911823-A1 (DE)
Title: Inspection window for shot blast cabinet - has blades rotor in front to prevent abrasive damage to window (NL 30.9.80)
Inventor: SCHEIDING HORST
IPC: B24C9/00
Filed: 1979-03-26
Abstract: The arrangement is intended for protecting an inspection window (1), such as in a shot blasting cabinet, from damage by abrasive material. It comprises at least one centrifugal-action barrier (20) arranged in front of the window with blades (22) rotating in a parallel plane (16). The barrier may consist of a hub disc (6) with radial blades at an angle to the plane. A rotating window (4) may be arranged between the rotor and the fixed window which may rotate at the same speed as the rotor and may have a common drive (13).
Patent DE-2914268-A1 (DE)
Title: Infusing medicinal liquid subcutaneously - from reservoir attached to skin via suture material wick
Inventor: BURTON ANDREW F
IPC: A61M5/14
Filed: 1979-04-09
Abstract: Fluid is infused from a reservoir contoured and releasably attached to the body via a wick installed in the tissue and contacting the fluid. The wick is led into the required position by a needle and is pref. of braided silk or cotton suture material or closely woven cotton of hollow cylindrical cross-section. Alternatively, the wick may be a hollow laterally perforated filament or externally grooved filament. A number of reservoirs may be attached to the body at spaced points, with opposite ends of the wicks submerged in the fluid after installing the wicks in the tissue.
Patent DE-2917887-A1 (DE)
Title: Centrifuging blood for separation into heavy and light phases - using liquid polybutadiene or styrene!-butadiene! copolymer contg. thixotropic filler as interfacial barrier
Inventor: HERTL WILLIAM
IPC: B01D43/00
Filed: 1979-05-03
Abstract: Blood is sepd. into a heavy phase and a light phase by (a) placing the blood sample into a container which can be centrifuged, together with a novel water-insoluble, thixotropic compsn. of S.g. 1.03-1.09 comprising a lig. polymer of >=50 wt. % butadiene and =50 wt. % ethylenically unsatd. monomer(s) and a finely divided, inert filler of density >=1.03; (b) centrifuging to sep. the blood sample into the heavy and light phases while simultaneously displacing the thixotropic compsn. towards the interface of the 2 phases and (c) establishing a gel-like continuous, semi-rigid joint across the interior of the container between the 2 phases. Complete sepn. of the 2 phases occurs without contamination of either phase by the other.
Patent DE-2919896-A1 (DE)
Title: Control mechanism for pressure cylinder - has lock and release settings and priming device and thermal sensor, with retaining clamp
Inventor: ANDEXER ROLF
IPC: A62C37/14
Filed: 1979-05-17
Abstract: The control mechanism is for a pressure cylinder and can be set to the locking or the release position. There is a movable primming device for the pressure cartridges between the locked and the released position. The primming device has a low frictional resistance so that it is possible to use very small electrical and mechanical components. There is also a thermal sensor which is destroyed under certain thermal conditions. A clamping bracket (6) is fitted between the primming device (13) and a release mechanism. The bracket is in the form of three-quarters of a circle with a radially chamfered locking flange (7). The clamp is retained in a holder (5) attached to the tie-bar (3) of an electromagnet (2).
Patent DE-2930977-A1 (DE)
Title: Tension relieving clamp for appliance cable - can pivot relative to appts. housing about axis normal to line of core
Inventor: BERNDT SIEGFRIED
IPC: H02G3/06
Filed: 1979-07-31
Abstract: The clamp is intended to relieve axial pull on a flexible cable connected to an appliance, and also to remove bending stresses from the clamping point. By this method, the danger of cable breakage at the clamping point is reduced. The cable (9) is gripped between jaws (32, 33) which can be moved relative to each other in order to accommodate various cable sizes. The carrier (26) for the clamp is installed in the appliance housing (31) in such a manner that it can pivot (10) about an axis perpendicular to the line of the cable core.
Patent DE-2932137-A1 (DE)
Title: Liq. conductivity detecting immersion probe. - has releasable exchange ring, mounted between wall aperture inner thread and support tube outer thread
IPC: G01N27/07
Filed: 1979-08-08
Abstract: The immersion probe has a tubular body (2) with a collar, which can be inserted into a branch of a container , in order to measure conductivity of a liquid. The collar abuts sealingly the container branch and is held in position by a prestressed overthrow member. The collar is formed by a releasable and exchangeable ring (5). It is secured to the tubular body outer thread (9) by an inner thread (8) on the wall (6) of the through bore. Pref. a sealing ring (13) is mounted on the releasable ring, next to the wall inner thread, e.g. in a recess in the ring wall. The releasable ring may have a guide extension (10), whose one front side (11) lies on a stop surface of a coupling head (4) of the tubular body. The recess with the sealing ring may be provided next to this front side of the guide extension.
Patent DE-2935134-A1 (DE)
Title: Bis-phosphoric acid poly-alkylene-glycol derivs - cation exchangers plant and wood protecting agents and useful in cosmetics, pharmaceuticals and foodstuffs
Inventor: MORR MICHAEL DIPL CHEM DR
IPC: C08G65/336
Filed: 1979-08-30
Abstract: Purification of interferon comprises dispersing the crude material with a multiphase system contg. a soluble ion exchanger; the phase contg. the antiferon is separated and the antiferon is isolated. The ion exchanger is a polyethyleneglycol; the reaction product of a polyhydric alcohol with an alkene oxide, each of these reactants having one or more substits of formula -YZ, where Y is omitted or denotes NH(CH2)n, O(CH2)n, NHCO(CH2)n, NH(CH2)nNHCO(CH2)m or NH-CH2CH2-(O-CH2CH2)n; n is 1-14; m is 1-3; and Z is -P(=O)(OH)2, -O-P(=O)(OH)2, -O-P(=S)(OH)2 or -S-P(=O)(OH)2, opt. in salt form.
Patent DE-2935162-A1 (DE)
Title: Mine narrow seam striding support conveyor control - involves setting cylinders on guide rods with angled ends through traverse
Inventor: WELZEL JOSEF
IPC: E21C35/14
Filed: 1979-08-31
Abstract: A forwarding cylinder is mounted on a floor skid structure, and is attached to the conveyor via a traverse supporting a setting cylinder regulating the cutting horizon of a plane led along the conveyor, in conjunction with a striding support frame, in a mine face working. The forwarding cylinder's (10,11) piston rod (11) is attached to a traverse (16) serving as abutment for a thrust rod, across the floor, attached to the conveyor's (1) bottom horizontal hinge axis (3). Guide-rods (15), displaceably led through the traverse, have angular extensions (18) on the face side, with upright ends, attached to the top horizontal hinge axes (4). Two setting cylinders are hinged on them, with support on the traverse above the rod fixture point (3). This is applicable in narrow seams, without front travel impediment.
Patent DE-2940378-A1 (DE)
Title: Storage shelving holding large number of articles - consists of sections with downward and inward pointing ends, and metal fixtures and struts
Inventor: SCHIEL ERNST MARTIN
IPC: A47F5/13
Filed: 1979-10-05
Abstract: The shelving for taking stored articles consists of a number of sections connected to form the shelf surface. The sections have a piece (2, 3) at each end extending downwards from the surface taking the stored articles, and extending inwards from the front of the shelving or from the back of the shelving. Fixtures (4) are held by some at least of the sections (2, 3). The sections are in the form of crosswise metal struts supported by lengthwise metal struts (7) underneath the storage surface. At the back or front of the shelving are elongated sections (5, 6) in the form of slats between which bars (4) are inserted with reinforcements (11).
Patent DE-2943551-A1 (DE)
Inventor: HEITKAEMPER PETER DR
IPC: C07C269/00
Filed: 1979-10-27
Abstract: A process for the preparation of N,O-disubstituted urethanes. Urea or polyurets, primary amines and alcohols are reacted at 120 DEG -350 DEG  C. in the presence of N-substituted urethanes and/or N-mono- or N,N'-disubstituted ureas or polyureas. In a preferred embodiment, the reactants further include catalysts known to be useful in esterification of carboxylic acids. The urethanes produced in accordance with this process are particularly useful as starting materials for preparation of isocyanates.
Patent DE-2948593-A1 (DE)
Title: Resistance heater with PTC heating element - positioned between two contact plates forming unit held in retaining ring
Inventor: ROLLER HANNO
IPC: H05B3/14
Filed: 1979-12-03
Abstract: The resistance heater has a PTC heating element between two contact plates to form a unit (1). The unit is enclosed by a retaining ring (2) made of electrically insulating material. A spring (6) is inserted between one of the contact plates (3) and the inner wall of the ring by elastic deformation. The contact plates are designed as heat emitting surfaces and accordingly project beyond the end of the PTC element. The length of the ring in the longitudinal direction of the unit is equal to the length of the PTC element. The ring has a rectangular internal cross-section. The heater can be used in coffee machines, hair curlers, etc., and is cheap and simple to fabricate.
Patent DE-2949186-A1 (DE)
Inventor: BESTLER GEORG
IPC: B60W30/18
Filed: 1979-12-06
Abstract: 1. A clutch-operated shift lock for fluid-operated manual transmissions (7), particularly for motor vehicles, comprising a clutch slave cylinder, preferably a clutch servo unit (15), acting in response to the actuation of a clutch pedal (25) for engaging and disengaging an input clutch (1) allocated to the fluidoperable manual transmission (7) and for engaging and disengaging a shift device which can be operated by the clutch servo unit (15) and which controls the supply of fluid to the shift lock as a function of the clutch in such a way that a gearshift is only possible when the clutch is fully disengaged, wherein the shift device consists of a shift valve (17) which is located in the axial projection of the piston rod (29) of the clutch servo unit (15), and wherein a frictionally engaged driver (81, 85) connects the piston rod (29) to the shift valve (17) in such a way that the shift valve controls the supply of fluid to the shift lock as a function of the movements of the piston rod (29).
Patent DE-3004936-A1 (DE)
Inventor: WAKAI YOUICHI
IPC: G04C3/00
Filed: 1980-02-09
Abstract: A single external stem member of an electronic timepiece operates independent switches by push-pull motions and by a rotary operation. Many functions are controlled or adjusted with signals generated by particular sequential combinations of stem member operations in the push-pull and rotary modes. In an alarm timepiece, the rotary switch controls the alarm time setting, and the push-pull switch determines whether an audible alarm and hour markers are to sound, no sounds are to be emitted, or only the alarm is to sound.
Patent DE-3007080-A1 (DE)
Inventor: STRACK HANS DIPL CHEM DR
IPC: C01B39/16
Filed: 1980-02-26
Abstract: There is produced a crystalline zeolite powder of Type A which can be employed as a phosphate substitute in washing agents by a precipitation reaction by a specific sequence in which there are simultaneously added to water in a container a waterglass solution and a sodium aluminate liquor and subsequently in succession a waterglass solution and then sodium aluminate liquor. The crystalline product has an average particle size of 6.7 to 8 mu  as well as a narrow particle size distribution curve.
Patent DE-3009012-A1 (DE)
Title: Electronically controlled heart machine - has microprocessor which maintains constant ratio of pump pressure to systole time
Inventor: THOMA HERWIG DIPL ING DR
IPC: A61M60/892
Filed: 1980-03-08
Abstract: The pump of this heart machine has an electronic control circuit which maintains constant the slope of a curve relating pump pressure to systole time. For this purpose the fill/empty phases of the pump and its energy levels are measured and the differential quotient of the related curve is computed continually by a microprocessor, the result then being compared with pre-set reference values. This avoids the need for measuring biological parameters and makes possible optimisation during the filling and emptying phases. The optimisation circuit (9) includes a monitor (8, 17) which indicates max. displacement of the pump membrane, and amplifiers (19) for the operation of the dose control circuit (2, 7). Circuits (12, 3) measure the pump phases and power respectively. These circuits provide the data for the processor (4) the output of which is compared in a comparator (5) which provides the feed-back for the dose control (2).
Patent DE-3012066-A1 (DE)
Title: Compressed agricultural soils piercing tool - incorporates holding shaft with support plate at bottom end
Inventor: WEICHEL ERNST
IPC: A01B15/02
Filed: 1980-03-28
Abstract: The tool is used for making holes in compressed agricultural soils. It has a holding shaft with a support plate at its bottom end to which are fixed replaceable holing shares whose facing ends connect to the holding shaft. Holding shafts (35) of additional downwards extending digger tines are arranged on the back side of the support plate (41). These holding shafts (35) have sideways projecting cutting blades on their bottom end.