baber/WOPTO huggingface dataset:
Patent DE-2658530-A1 (DE)
Title: Recording of medical information on magnetic tape - uses recorder and playback unit with evaluator for analysis of signal information
Inventor: HUDEK KARL
IPC: A61B5/336
Filed: 1976-12-23
Abstract: Representation of signal information stored on magnetic tape uses recorder and playback unit with evaluator for analysis of signal information taken from a patient for long time monitoring. Clock pulses of a standard clock pulse generator are recorded on the magnetic tape by the recorder in addition to the signal information recorded. In the playback mode the standard clock pulses together with the signal information are passed to an evaluator. A time standard is defined for the signal analysis. The standard clock pulses are recorded in a separate track of the magnetic tape.
Patent DE-2700069-A1 (DE)
Title: Tyre bead and carcass building appts. - has radially distensible carcass end folding springs movable axially along drum by tube fitted with inflatable sleeve
Inventor: KARMAZKIJ JURIJ IVANOVITSCH
IPC: B29D30/32
Filed: 1977-01-03
Abstract: Tyre bead and carcass building appts. has a radially distensible drum provided at its ends with radially distensible annular springs for rolling or folding over of carcass ends over the beads bonded to the carcass, the ends being folded over the carcass by axially slidable tubes provided with a radially inwardly inflatable cylindrical sleeve to engage the springs. Sleeve is inflated by blowing compressed air into an annular chamber. Tyres of different dias. may be built up on the same drum using the same tube whose relative dia. are adjustable.
Patent DE-2712383-A1 (DE)
Title: Atomiser with resilient piston forming outlet valve - has spring loaded piston rod portion and axial grooves in rod providing outlet duct
Inventor: STANGENBERG HARTMUT
IPC: B05B11/00
Filed: 1977-03-22
Abstract: The atomiser has a pump cylinder (23) and a spring-loaded piston (24) manually operable by depressing a knob (31), an outlet valve (29) consisting of a closure member (28) on a piston rod (34) and the piston and an outlet duct (35) extending through the hollow piston. Axial movement of the piston and liquid pressure in the cylinder opens the valve (29). The piston has a resilient neck (27) surrounding the rod (34) which buckles outwards when compressed. The neck is sealingly secured (30) to the knob. The duct (35) is formed by a number of axial grooves in the rod.
Patent DE-2714449-A1 (DE)
Title: Plastics foil capacitor or resistor casing - has two foils fused together each side of component and deforming connection wires
Inventor: KINZLER HANS ING GRAD
IPC: H05K5/06
Filed: 1977-03-31
Abstract: The capacitor or resistor unit is enclosed by two plastics foils and has parallel connection wires. The plastic foils are placed over a string of capacitors (or resistors) (1) and they are fused together at the edges or in the gaps between them such that the connection wires (2, 3) are deformed and flattened. The plastic foils may be plain or pre-shaped. The advantage lies in increasing the max. mechanical stress in the torsion and bending modes that the connection wires can withstand and in reducing manufacturing costs.
Patent DE-2715618-A1 (DE)
Title: Pipe connection for safety valve - has pair of sealing lips to receive ring projection of joint muff with watertight connection
Inventor: KRYWITSKY LEO L
IPC: F16L19/02
Filed: 1977-04-07
Abstract: The pipe connection for use as a closure cap or a safety valve in pipes, has a watertight ring shaped seal (164) connected to a primary muff, (168) the seal having a ring-shaped recess (178) to take the ring projection (180) of a secondary muff (166). The recess narrows inwards, and forms two thin, flexible ring shaped lips (182) which encompass the inner and outer periphery of the ring projection (180). These lips (182) according to high or low inner pressure, either locate inwards or outwards on the projection (180) of the secondary muff (166). A coupling is provided to join the primary (168) and secondary muffs (166), the first muff's watertight seal (164) serving also to seal the secondary muff (166). According to the sealing requirement, the depth of insertion of the second muff (166) in the seal recess (178) is adjustable by the coupling.
Patent DE-2716228-A1 (DE)
Title: Thermonuclear pump for large scale fusion - utilises energy or neutron avalanche of micro-fusion for detonating subcritical mass
Inventor: STROBEL CHRISTIAN DIPL ING
IPC: H05H1/54
Filed: 1977-04-13
Abstract: A thermonuclear pump is intended for pumping high voltage converters or fusion tokamaks to a positive energy balance and for pumping autogen gas lasers to 109-1011 Joule output with a hot plasma. These processes are intended to follow successful Alamos microfusion produced by 2-beam CO2 lasers. Either (a) the bond heat output of the microfusion is used to detonate a comparatively larger 'mini fusion' dose surrounding the microfusion hearth, the bond energy consequently released being employed to amplify the primary fusion effect; or (b) the neutron avalanche produced by the microfusion is used to detonate a sub-critical minimass of fissile material surrounding the microfusion hearth, so that the fission prod. heat release amplifies the primary fusion effect. The process is based upon the detonation of a sub-critical mass of fissile material using an excessively large number of neutrons, as in the Los Alamos fusion test.
Patent DE-2719161-A1 (DE)
Title: Hinged section coal plough drive mechanism - includes pivot spindle on centre section, incorporating rack and pinion drive
Inventor: BAEHRE KARL
IPC: E21C27/32
Filed: 1977-04-29
Abstract: The coal plough with an extension attached by a hinge each end of a main section, as in the main patent has a swinging control arm in the middle of the main section, resting on a floor plate. A vertical spindle which is threaded at the bottom, screws into a boss at the centre of this arm. This has a spigot at the bottom, which fits into a recess in the floor plate, to act as a pivot hinge. The cutter carrier encloses this spindle. A drive mechanism for the carrier includes a gear segment and a toothed rack between the carrier and the boss.
Patent DE-2727709-A1 (DE)
Title: Electrolytic chlorine producing cell - with cell shells designed as heat exchangers for coolant circulation
Inventor: BENDER WERNER DIPL ING
IPC: C25B9/19
Filed: 1977-06-21
Abstract: The cell consists of two saucer-shaped halves contg. the anode and cathode, sepd. by a membrane. One or both of the halves are designed as a heat exchanger with double walls or semicircular tubes. The coolant which circulates through the heat exchanger can be used for the boiling down of the lye produced. This raises the capacity of the electrolytic cell without causing any excessive temp. rise. Used for mfr. of chlorine from an aq. alkali chloride soln.
Patent DE-2733182-A1 (DE)
Title: Drinks can resealable stopper securing system - accommodates in base trough covered by sheet to form sealed evacuated chamber
Inventor: DELLWEG SIEGFRIED
IPC: B65D25/20
Filed: 1977-07-22
Abstract: The stopper is for resealing the cam with a drinking mouthpiece, inserted in a trough formed by an arched portion (6) of the can bottom (7). It is secured there by covering with a sheet of material forming a completely enclosed chamber, in which a vacuum is generated, pressing the stopper etc. against the can bottom. The sheet of material (10) can be welded or glued to the can along a beaded edge. In place of a sheet of material a one-side open box or an inlet can be used and which contacts the base with an angled edge.
Patent DE-2733430-A1 (DE)
Title: Electroerosive metal machine system - uses stationary arc and forced transverse fluid flow between tool and work
Inventor: NOSULENKO VIKTOR IVANOVITSCH
IPC: B23H5/00
Filed: 1977-07-25
Abstract: The system creates a discharge in a liquid-filled chamber between tool and work, these forming the two electrodes. A stationary arc (3) is used for the electrical discharge, and the current (A) of fluid is forced in the transverse direction between the electrodes (1, 2). The speed of the fluid can be set to at least 1 metre per second for roughing and increased for finish-machining. The system increases output while reducing power consumption.
Patent DE-2738603-A1 (DE)
Title: Flat solar heat collector - has balance chamber separated by membrane from space between absorber plate and glass
Inventor: RAAB NORBERT
IPC: F24S10/50
Filed: 1977-08-26
Abstract: The flat solar heat collector has an absorber plate accommodated in a mounting and covered by a pane of glass etc. permeable to the rays and air space being left between them. A balance chamber (27) is provided, separated by a membrane (12) from this space (22) between plate (18) and glass (19). This balance chamber can be connected to atmosphere, and the membrane can extend flat below the plate, being sealed to the inside of the support walls, typically by gluing or welding. The chamber can be flat, and the plate can rest on the membrane.
Patent DE-2741197-A1 (DE)
Title: Continuous sucrose conversion to iso:maltulose - during continuous fermentation of iso:maltulose-forming microorganisms with addn. of sucrose-contg. solns.
Inventor: CRUEGER WULF DR
IPC: C12P19/00
Filed: 1977-09-13
Abstract: Sucrose-contg. solns. are added continuously to a medium in which isomaltulose-forming microorganisms (I) are cultivated continuously. Cultivation si continued in a standard manner. After sucrose conversion, the soln. is separated from the microorganism mass, purified by a standard method and/or crystallised. Isomaltulose is an intermediate for the prepn. of glucopyranosido-1,6-mannitol and glucopyranosido-1-,6-sorbitol. Both cpds. may be used as sugar substitutes. The bacterial mass separated may be used as cattle fodder. The cultivation of the microorganisms and sucrose conversion to isomaltulose take place simultaneously. The bacteria grow quickly on reaching the steady state. 90-100% conversion to isomaltulose is achieved. Sucrose-contg. plant juices, cheaper than pure sucrose-contg. solns., may be used. Bacterial growth and conversion can be conrolled by only one critical parameter, e.g. CO2 content in waste air, O2 partial pressure in culture soln. and/or conversion rate. Fructose and glucose are formed during conversion to isomaltulose, obviating the need for adding carbohydrate sources.
Patent DE-2743660-A1 (DE)
Title: Inductance simulating circuit using operational amplifier - has amplifier output connected via resistor to one output terminal which is connected to non-inverter input via capacitor
Inventor: STUMMER BALDUR DIPL ING
IPC: H03H11/48
Filed: 1977-09-28
Abstract: The circuit, for simulating an inductance, consists of an operational amplifier (OP) whose output is connected via a resistor (R2) to the simulation circuit's first output (A). The amplifier's non-inverting input is connected via a resistor (R1) to the first input terminal (E) and its inverting input is connected directly to its output and to a second output terminal (B). A feedback capacitor (C) connects the simulation circuit's first output to the amplifier's non-inverting input.
Patent DE-2744703-A1 (DE)
Title: Joint for arch shaped mine support - uses shaped sheet bolted against each side, and interlocking toothed packers
Inventor: BRETTNER KARL HEINZ
IPC: E21D11/22
Filed: 1977-10-05
Abstract: The joint system is used to connect the ends of curved I beams section forming part of a support frame for a mine gallery. Spanning the joint, two sheets (3) matching the shape of the beams are clamped by bolts (4), enclosing them. Each end of these sheets are incorporated curved spacers (7) secured by further bolts (6). These spacers incorporate teeth (9) on one side which lock against teeth (10) on square spacers (7) which are positioned beyond the extremities of the sheets (3). The curved spacers have clearance slots (13) for the bolts (6).
Patent DE-2752311-A1 (DE)
Title: Urea!-formaldehyde! plastic foam - mfd. in first blowing stage and second catalytic hardening stage
Inventor: LEVINSKIJ BORIS VLADIMIROVITSC
IPC: B29B7/74
Filed: 1977-11-23
Abstract: Plastic foam is produced from urea formaldehyde resin and foaming agent in two stages. Water, resin and foaming agent are mixed with compressed air long enough to form a homogenised foam of 15 to 20 times greater volume. The hardening catalyst is then introduced under pressure together with compressed air at a rate needed to raise the foam volume to 25-40 times the original figure. This raises the degree of homogenisation of the foam structure and increases the throughput of the whole plant. It produces foam with >=25 times the original volume.
Patent DE-2752489-A1 (DE)
Title: Thermoplastic foil bag - with folds at both ends and made of continuous hose
Inventor: SENGEWALD KARL-HEINZ DR
IPC: B65D33/08
Filed: 1977-11-24
Abstract: A carrier bag with folds at the bottom or sides is made of a plastic foil hose. It has a carrying or suspension slot at one of the folds where it is joined to the side wall of the bag. This bag has a high holding capacity because its folds can spread out flat. It is simple to mfr. and has a carrier device of high strength.
Patent DE-2755192-A1 (DE)
Title: Powdered polyolefin prodn. using catalysts contg. vanadium cpds. - reacted with and activated by organo-aluminium cpds.
Inventor: BANKE HORST DIPL CHEM DR
IPC: C08F4/68
Filed: 1977-12-10
Abstract: Powdered polyolefin having high apparents density, good fluidity, an ave. particle size diameter of up to 100 mu m and being almost free from very fine particles, are obtd. by polymerising ethylene opt. admixed with other 1-olefines, in the presence of H2, in inert liq. hydrocarbons at 50-95 degrees C 10-100 bars, pref. 20-60 bars pressure, in a continuous or discontinuous process using Ziegler catalysts. The catalysts are prepd. in the inert liq. hydrocarbon by reacting vanadyl cpds. contg. Cl atoms and alkoxy gp. with organo-Al cpds., sepg. the insoluble reaction prod. and activating with any organo-Al cpd. The powdered polyolefins obtd. i.e. polyethylene, copolymers of ethylene and propylene and/or butylene-(1) have apparent densities of 0.420-0.550 g/ml, are almost free from fine particles forming dust and are partic. suitable for injection and extrusion moulding e.g. tubes, sheets, hollow bodies etc. The molten prod. because of its compact granular structure is almost free from bubbles. The catalyst has long life and high productivity.
Patent DE-2801084-A1 (DE)
Title: Cable and pipe clip in rail - has U=shaped body with conical tip screw spreading shanks apart
Inventor: LIESKIVI TARMO
IPC: F16L3/24
Filed: 1978-01-11
Abstract: The clip secures pipes or electric cables in position in mounting rails, and has a U-shaped body whose arms are spread apart to secure them to the rail. Spreading is effected by a screw (1) screwed into the body (2), and whose tip is thrust in the process into a gap (7) between the arms (5) of the body. The tip can be conical and the screw can be of the self-tapping type, as used in sheet metal. The gap can have a tapering mouth.
Patent DE-2805138-A1 (DE)
Title: Plastics toy car composed of interlocking components - which can be disassembled if desired
IPC: B62D29/04
Filed: 1978-02-07
Abstract: Plastics, injection-moulded, disassemblable, toy motor vehicle (esp. car) has a carrier component representing chassis and body into which the wheels can be "pegged" so that they can still turn. There are 2 lateral components which are slid upon the sides of the carrier components and are symmetric w.r.t. to the longitudinal axis of the vehicle. They reach about the front and rear ends of the carrier component and complete the body of the car. Locking connectors are provided to hold the components together, including a bumper.
Patent DE-2821872-A1 (DE)
Title: Pressurised cooling system for liq. cooled IC engines - has reservoir mounted above system with make=up pipe through base, sealed by float valve
Inventor: ZEISER PETER DIPL ING
IPC: F01P11/02
Filed: 1978-05-19
Abstract: The pressurised cooling system for liquid-cooled IC engines, esp. in vehicles, is basically conventional with a closure and a relief valve. There is a reservoir connected to the system by venting and supplementing lines with a valve in the latter. These lines (8, 10) terminate together in a stub pipe (12) through the bottom of the reservoir, mounted above the system. A threaded cap (15) with a pressure-tight diaphragm (16) seals the upper end of this pipe. Mounted in the diaphragm are a float (20-type supplementing valve (17) and the relief valve (18). The reservoir has a vent (24a) in its cover; with max. (23) and min. (22) level markings.
Patent DE-2826005-A1 (DE)
Title: Agricultural implement working shallow depth - has central region tine free so that ground is worked in strips over which tractor has travelled
IPC: A01B37/00
Filed: 1978-06-14
Abstract: The tines (19, 20, 21) are arranged in the side region (a) of the digger with a break in the middle region (b). The side regions of the digger each extend over 1/3 of the digger width with the interruption of a middle, tine-free region of about 1/3 of the digger width so that the ground is worked in strips through which the back wheels have previously travelled.
Patent DE-2827152-A1 (DE)
Title: Switching circuit with operational amplifier - has switch in feedback circuit connected to control wire through multivibrator and delay line
Inventor: FURMAN ANATOLIJ VASILIEVITSCH
IPC: H03K17/687
Filed: 1978-06-21
Abstract: The active component for a switching circuit has an operational amplifier with two switches connected in series in the feed-back circuit. Their control inputs are connected to the control wire. A monostable multivibrator (2) and a delay line (3) are provided, while a switch (4) is inserted between the amplifier's (1) inverting input (13) and output (14). Its control inpput (18) is connected to the control wire (17) through the monostable multivibrator (2) in series with the delay line (3).
Patent DE-2829260-A1 (DE)
Title: Photodiode with substrate embedded in transparent housing - has parallel conductors in infrared filter housing with plastics cap
Inventor: SCHOEBERL WERNER
IPC: H01L31/0216
Filed: 1978-07-04
Abstract: A light sensitive photo diode has a semiconductor substrate embedded in a light transparent housing. The device detects incident horizontal or infrared light. There are two parallel conductors (4, 5) running along one side of the housing and making contact with the semiconductor substrate. They are in a plane parallel to the light sensitive surface side of the substrate. The housing is constructed as an i.r. filter. It is made with a plastics cap (9) which can be adjusted relative to the contact strips.
Patent DE-2833540-A1 (DE)
Inventor: WENTZEL PETER DIPL ING
IPC: G05D3/00
Filed: 1978-07-31
Abstract: 1. A device for regulating the speed of a positioner for the write/read heads of a magnetic disc store, in which for time optimal regulation of the track access the positioner is firstly accelerated with a constant force and subsequently delayed, and with a store in which the optimal braking curve for the positioner is stored in digital form, characterized in that each time during the acceleration phase of a positioning process the variation with time of the actual velocity of the positioner (1) is determined in the form of a plurality of successive measured values and the corresponding digitalized values are stored in a RAM (13) as values of the braking curve for the following braking phase, that during the braking phase the values which are stored in the RAM are read and compared with a magnitude (16) which is proportional to the actual speed of the positioner, and that digital control signals are derived therefrom for the positioner drive (1).
Patent DE-2833649-A1 (DE)
Title: Protecting vehicle exhaust or silencer against corrosion - by coating with metal powder embedded in glass or ceramic matrix
Inventor: KOSSACK TORE ING GRAD
IPC: F01N13/16
Filed: 1978-08-01
Abstract: Motor vehicle exhaust device or part is protected against corrosion at least internally, by coating with an adhering protective layer which contains 5-50% metallic Al-, Ni-, Fe- and/or stainless steel powder embedded in a glass or ceramic material matrix. The matrix is formed by using a frit contg. 6-50% SiO2, 5-45% B2O3, 5-15% Na2O, 4-11% Al2O3, 2-8% CaO, 0-11% TiO2, 0-8% BaO, 0-6% PbO, 0-3% MnO, 0-2% K2O and 0-2% Fe2O3. High temp.- and electrolyte corrosion resistance are improved and service life is lengthened.
Patent DE-2841161-A1 (DE)
Title: Packaging holder for bottles with outlet valves - consists of open box with interior walls, and apertures for valves which may be released by finger pressure
Inventor: GALIA KARL
IPC: B65D25/04
Filed: 1978-09-21
Abstract: The sales- and utility packaging and holder is for bottles, tins, etc. having an outlet valve, and containing fluids and pastes. The holder consists of a box, which is open on one side, and encloses and retains the bottles. On the open side, the box has intermediate walls (20), to divide it into individual chambers. Width and height of the chambers are dimensioned so that a bottle (22) is securely held. On the lower side (16), the box has apertures to permit passage of the outlet valves (28), and on the reverse side, has elements for fastening the unit to a wall.
Patent DE-2841823-A1 (DE)
Title: Denture fit-improving paste - contains polystyrene, gelatin, polyether resin, hydrogenated hydrocarbon, red dye and tri:chloroethane
Inventor: BREUER ADOLF
IPC: A61K6/884
Filed: 1978-09-22
Abstract: Denture-fit is improved by (a) mixing, in a stirrer, by wt. 8-12 parts polystyrene, 6-10 parts gelatin, 3-10 parts gum arabic, 0.5-1 parts polyether resin, 0.4-1.2 parts hydrogenated hydrocarbon having a m.pt. 90-110 degrees C, 0.08-0.12 parts red dye and 20.25 parts trichloroethane, to form a homogeneous, viscous paste, (b) applying the paste on dentures, (c) drying, and (d) coating with a solvent. The paste can be applied quickly by denture-wearer, without the help of a dentist, resists saliva and storage and seals out food residues and fruit components. A good grip is achieved without adhesives.
Patent DE-2843927-A1 (DE)
Title: Cable tensioning installation for placing skittles - has several drums on shaft and driven by friction, with slip occurring on over tensioning
Inventor: SCHMID AUGUST
IPC: A63D5/08
Filed: 1978-10-09
Abstract: The installation is used when placing skittles and permits even tensioning of the suspension cables. It comprises a winding drum for the cables which is made up from several smaller part drums. These are arranged on a main shaft and are driven by friction. In the event of the cables becoming over-tensioned, the friction force is reduced and the affected part drums can slip relative to the main shaft. Distance wheels are used between the part drums, these being capable of an axial movement with helical gears providing slip.
Patent DE-2844417-A1 (DE)
Inventor: BLANC JEAN-MARC DR ING
IPC: G01K1/10
Filed: 1978-10-12
Abstract: In an appliance for the continuous measurement of the temperature of electrolyte melts, especially of cryolite melts for the electrolytic production of aluminium, two thermocouple wires (30) are protected against attack by the molten electrolyte. Said thermocouple wires (30) welded together are embedded in an electrically insulating filler (31). The filler is surrounded, in the sequential order stated, by an inner metal protective cover (32), a ceramic protective tube (34), an outer metal protective cover (35) and a thick-walled graphite crucible (36). The upper zone of the graphite crucible (36) is sheathed by a protective steel tube (37). During operation there is formed, on at least a portion of the steel tube (37) and between its lower end and the graphite crucible (36), a crust consisting of solidified electrolyte material. <IMAGE>