baber/WOPTO huggingface dataset:
Patent DE-2142997-A1 (DE)
Title: Thermoplast panel pressure moulding unit - with quick closure locks
Inventor: MERKLINGHAUS HORST
IPC: B29C51/26
Filed: 1971-08-27
Abstract: An appts. for press-moulding thermoplastics panels comprises a rigid surrounding clamping frame, a moulding template (male die) and a press. bell to fit over this template. The press. bell is held down to the template by quick closure locks. Each lock comprises a length of tube, open at the top and bottom and fixed to the support component of the clamping frame, and, contained inside this tube, a hollow sleeve with a transverse partition wall and radially, inwardly projecting locking noses around each of its open edns; projecting pins mounted on the template and press. bell are fitted at their outer ends with claws which engage these inwardly projecting noses, e.g. by rotation, thus providing a tension connection between the press. bell, hollow sleeve and template. A clamping cylinder is incorporated at each lock in the tensile force transmission train, either on the press. bell or on the template.
Patent DE-2150226-A1 (DE)
Title: Monoazo dispersion dyes - of pyridone series contg a sulphonic ester substit, in the diazo component
Inventor: BURKHARD HERMANN DR
IPC: C09B29/42
Filed: 1971-10-08
Abstract: The dyes contain an alkyl or aryl sulphonic ester substnt. gp. in the benzenic diazo component in the m-pson. to the azo gp., and are of general formula: (in which R1 is H, or alkyl or aryl with opt. substnts.; R2 is H, alkyl or aryl with opt. substnts., nitro or acyl; R3 is H, opt. substd. alkyl or aryl, -CO-R5 or -SO2-R5, R4 is opt. substd. alkyl or aryl, and R5 is opt. substd. alkyl, alkoxy, phenyl, phenoxy, or amino). Ring A may carry other substnts., but the molecule is free from carboxylic or sulphonic acid groups. They are suitable for dyeing or printing synthetic hydrophobic fibers, esp. polyesters, cellulose acetates and polyamides. The dyes have good general fastness esp. to water, solvents and chemicals and are very resistant to permanent press and soil release treatments.
Patent DE-2219562-A1 (DE)
Title: Magnetic board - of resin bonded ferromagnetic particles
Inventor: WACKER HOLGER
IPC: B42F1/00
Filed: 1972-04-21
Abstract: A magnetic board has a ferromagnetic layer constituted of ferromagnetic particles bonded together with resin, pref. applied to a timber baseboard.
Patent DE-2237612-A1 (DE)
Title: Electrochemical prodn of benzyl alcohol - from benzoic acid without by-product ester formation
Inventor: SCHWARZLOSE GERT DIPL CHEM DR
IPC: C25B3/25
Filed: 1972-07-31
Abstract: Benzyl alcohol is prepd. by electrochemical redn. of benzoic acid using a mixt. of benzoic acid and 10-50%, esp. 20-30% H2SO4 with insertion of a cathode with greater surface and higher hydrogen over-voltage. Increased yields are obtd. since the process does not require the addn. of EtOH which leads to ester formation.
Patent DE-2265155-A1 (DE)
Title: Extensible ladder turntable vehicle - has two parts of turret support adjustable about longitudinal and transverse vehicle axes
Inventor: HENNIG ROLF
IPC: E06C5/40
Filed: 1972-06-06
Abstract: A ladder set is mounted on a revoling turret pivotal on a support member on a motorised vehicle chassis about a vertical axis. The support member comprises a base member and an intermediate member connected by a turntable rotatable about a first adjustment axis. The base member is pivotally mounted on the vehicle chassis about a second adjustment axis which is perpendicular to the first axis. The adjustment axes intersect at the pivot axis of the revolving turret and are aligned longitudinally and transversely of the chassis. The members of the assembly are adjustable about the axes by pairs of rams.
Patent DE-2306984-A1 (DE)
Title: Sintered ferrites using polyolefine binders - giving improved impact strength and reduced smell
Inventor: SUZUKI KAZUO
IPC: C04B35/26
Filed: 1973-02-09
Abstract: The ferrite particles are coated with a low mol. wt. polyolefine, moulded to shape and sintered. The polyolefine is pref. atactic polypropylene, obtained as a waxy by-product in mfr. of isotactic polypropylene or crystalline propylene copolymers. The ferrites obtained are less brittle, more easily handled and have less smell than products made with usual binders e.g. camphor or polyvinyl alcohol.
Patent DE-2316219-A1 (DE)
Title: Paper-making rotary mesh drum - with first drum chamber charged with water for fibre laying control
Inventor: PRECHTEL KLAUS
IPC: D21F9/04
Filed: 1973-03-31
Abstract: The rotary mesh drum, for the depositing of a fibre suspension to be converted into a paper prod., has the first chamber in the direction of drum rotation charged with water by a fluid inlet, and a seal located before the entry point of the feed channel for the fibre suspension. This controls the deposit of fibres on the mesh surface in the initial stage of being laid on to the drum.
Patent DE-2327254-A1 (DE)
Title: Fastening elements for loosely laid plastics foils or sheets - esp. thermal insulation for roofs not sprinkled with sand
Inventor: HAAGE KARL DIPL ING
IPC: E04D13/16
Filed: 1973-05-29
Abstract: In the parent patent, the fastening element is of 'T' shaped cross-section and fitted with a fastening flange at the side of the 'foot' of the 'T'. Now, the fastening element forms, together with the substructure of the roof, a cpd. building component, the heat-insulation being foamed onto the sub-structure, which latter may be a (profiled) metal sheet or glass-fibre reinforced plastic.
Patent DE-2330663-A1 (DE)
Title: Flexible HV plug connector with ball contact joint - has ball-ended contact connected by eccentrically pivoted discs to HV moving contact
Inventor: LEKAR REINHARD
IPC: H01H1/46
Filed: 1973-06-13
Abstract: The plug connector consists of a block mounted on a moving H.V. contact and a socket assembly mounted on the stationary H.V. contact. The plug-in part of the connector consists of a cylinder with a ball at one end and a triple disc, eccentric lindage at the other. The discs form a flexible link connecting the cylinder to the block and are bridged by a flexible current carrying conductor. The discs are pivoted together such that, as the moving contact moves the plane parallel discs pivotally slide over one another. The cylinder ball end pivots in the socket which has radially acting spring fingers formed into a contact tube, seated inside the socket housing, electrically connected to the stationary contact and formed into a funnel which shrouds the cylinder and discs.
Patent DE-2336012-A1 (DE)
Title: Multi-contact rotary switchgear - has switching shaft with contact actuating, rotary cams, mounted releasably in bearing blocks
Inventor: HERMLE EDUARD
IPC: H01H19/62
Filed: 1973-07-14
Abstract: The shaft is axially adjustable in the bearing blocks, at least one of which can be driven and coupled to the shaft in a preset position. One coupling half aligned with the switching shaft is relatively slidable with respect to its support element against the effect of a force accumulator. The switching shaft may have a conical formation on each of its front faces, which engage positively the corresponding conical recesses in the bearing blocks. The axially adjustable coupling half may be formed by a sprung pin, eccentrically mounted in one bearing block, to which is associated a locking recess in the face of the corresponding switching shaft cone.
Patent DE-2340076-A1 (DE)
Title: Condom with roughened surface - on both outer and inner surfaces for increased rubbing action
IPC: A61F6/04
Filed: 1973-08-08
Abstract: Condom is roughened on the outer and also the inner surface. Preferably both surfaces have roughenings over their entire length, or the outer surface over the rear part and the inner over the forward part. The forward part of the outer surface may be corrugated. The outer roughening may extend over 2/3, and the inner over 1/3, of the total length. A narrow unroughened buffer zone may be left between the outer and inner roughenings, which may consist of fine point elevations, and which may be capillary-active for coating agents. Rubbing action for both partners is increased.
Patent DE-2342813-A1 (DE)
Title: Manually operated steaming and ironing board or base - avoids staining of ironed textiles etc. by wet steam
Inventor: ENGELBART WILHELM
IPC: D06F71/34
Filed: 1973-08-24
Abstract: An ironing board or base with a heated base plate having outlet holes for steam; a protective guard, for surrounding an operator's hand, connected, via an intermediate insulating and padding layer to the base plate and a heating element for the steam chamber, is improved by providing the base plate with an elastic steam feedline which is heated at least over part of its length at a temp. such that any heat losses by the steam during its conveyance through the elastic feedline are compensated and only dry steam issues from the outlet holes in the base plate. Since only dry steam comes into contact with an article to be steamed or ironed there is no risk of defacing the article with unsightly water stains.
Patent DE-2349146-A1 (DE)
Title: Rapidly separated interleaved carbon sheet paper pads - each have lower sheet extended and wire stitched to neighbouring pads
Inventor: PANATZEK KLAUS
IPC: B41L1/24
Filed: 1973-09-29
Abstract: Rapidly separable pad sets are arranged above one another to form a block. One sheet in each set has an extension attached to it via a perforated line. These extensions are joined to neighbouring ones in adjoining sets by wire stitching. The carbon paper sheets are glued at their upper edges to the intervening individual paper sheets and are removable with them from the separable sets by means of the perforation lines along the top of the pads. Up to for example 25 separation sets can be assembled in a block. The design enables the pad to be divided readily into individual sheets without the hands having to come into contact with the carbon paper.
Patent DE-2350092-A1 (DE)
Title: Braiding machine cooling system - has air jets delivering air streams to guide path of bobbin carrier, also reducing noise levels
Inventor: MICHAELS PAUL DIPL-ING
IPC: D04C3/48
Filed: 1973-10-05
Abstract: The cooling system for the operating units of a braiding machine has a number of air jets arranged round the path of the bobbin carrier, blowing air on to the surface of the path. The system provides effective cooling of the guide path surface, rapidly bringing the components down to room temp. when the braider is brought to rest, and reduces the operating noise level of a high-speed braider.
Patent DE-2352523-A1 (DE)
Title: Unpigmented opaque coating from photo curable polyester - produced by incorporating cellulose ether/ester or polyvinyl alcohol/ester and etherified melamine formaldehyde condensate
Inventor: PRILLER HANS DIPL-ING
IPC: C09D167/06
Filed: 1973-10-19
Abstract: Unpigmented coatings, which are opaque after cure and based on UV-curable polyester (I) are produced by mixing (a) a soln. of (I) in copolymerisable monomers with (b) 5-20 (wt.)% cellulose ether, and/or ether-ester and/or (c) 5-20% polymer of vinyl alcohol and/or ester with (in)org. acids and/or their copolymers, opt. with minor amts. of other comonomers, (d) 1-15% partly or completely etherified melamine/HCHO condensate, opt. (e) 5-30% matting agent and opt. (f) 50-400% in opaque or largely transparent mineral filler and curing with UV radiation after application to a substrate (the proportions being based on the solids content of the (I) soln.). The coatings are esp. suitable for wood and similar materials. The prodn. of opaque coatings without addn. of pigment is economical and facilitates visual control.
Patent DE-2352602-A1 (DE)
Title: Dust bag for vacuum cleaner - has slot in elastomer foil extending across opening in end disc
Inventor: HOLLOWAY FRANCIS JOHN
IPC: A47L9/14
Filed: 1973-10-19
Abstract: Disposable dust container for a vacuum cleaner has a disc attached to an open end of the bag, with an opening into the bag. A foil of thin elastomer is attached to the disc and extends completely and transversely across the opening. It has a curved slot through it, defining a shoulder at the centre of the opening and formed by cutting or removing material from the foil. The shoulder defines a passage in the material and has a geometrically curved configuration with a geometrical centre. The slot has concavely curved end parts extending in a direction to the geometrical centre of the shoulder, so that tearing of the elastomer is prevented to the extend that the end sections are in a region under small stress when the opening is radially enlarged during use in a vacuum cleaner.
Patent DE-2355501-A1 (DE)
Title: Joining contact elements to gold layers on a carrier - by means of solder preforms and heating of assembly
Inventor: HAUER HEINER DIPL-ING
IPC: B23K35/26
Filed: 1973-11-07
Abstract: The contact element, gold wire or strip is cleaned using a dilute organic acid and the gold layer on the carrier is cleaned using a mixt. of organic acids. A fluxing agent composed of a mixt. of organic acids and amines in an alcohol soln. is applied to the surface of the elements and gold layer to be joined. The soft solder alloy contg. >30% In in the shape of preforms is placed on the surface of the gold layer which is then heated for 3-6 sec. to 20-60 degree above the m p. of the solder alloy. After removal of the flux the contact element is positioned and the assembly heated for 3-6 sec. to 20-60 degrees above the m.p. of the solder alloy. The gold layer is cooled at a rate of about 50 degrees C/sec. After applying a flux for the second time to the joint the assembly is heated to 20-60 degrees C below the m.p. of the solder alloy. The contact element is fixed and the joint is once again solder for 3-6 sec. with a soldering iron of max. temp. 20-60 degrees C above the m.p. of the solder and the joint cleaned to remove the flux.
Patent DE-2359453-A1 (DE)
Title: Greasy material processing machine - has rotary head with radial transfer units whose jaws extract material from mould
Inventor: SIMPATICO ANTHONY VINCENT
IPC: B65G29/00
Filed: 1973-11-29
Abstract: The machine is particularly for greasy material, such as pomade, lipstick, etc., this being accommodated in a container or a mould on a mould mounting. A head rotates on a base at a constant speed, and carries one or more transfer units with their axes arranged radially, each having a pair of jaws pivoting on these axes with grip faces for the mass containers, onto which they close after the mould mounting has been positioned in respective range. The jaws open after extraction of the mass from the mould and after positioning has taken place. The transfer units are lifted in relation to the head after closure of the jaws round the containers, so as to pull the mass out of the mould. The jaws are then rotated, so as to invert the containers with the mass, after which the transfer units are lowered again to deliver them onto a conveyor.
Patent DE-2362226-A1 (DE)
Title: Electronic installation switch - has front plate used as touch contact controlling SC switch in main current path
Inventor: KELLER HANS DIPL ING
IPC: H03K17/96
Filed: 1973-12-14
Abstract: The electronic switch has a conducting front plate used as a touch contact controlling an S.C. switch installed in the main current path. A further electric or electronic not touch-type contact similarly controls the S.C. switch. It is a pressure contact which operates the S.C. switch as long as the touch contact current is insufficient to operate its digital circuit and the switch. The front plate is movable, and its movement operates the pressure contact, which is a make or brake contact. At least one contact member is made of conducting foam material. The switch is at least as universally applicable as the known mechanical type.
Patent DE-2400932-A1 (DE)
Title: Theft proof installation for cars - has guided insulated disc to close ignition current, and break alarm circuit when car operative
IPC: B60R25/04
Filed: 1974-01-09
Abstract: The alarm circuit can be connected to several alternative contacts which trigger off the alarm. The switch-like arrangement which achieves this operation consists of a guided insulated disc, which is provided on part of its circumference with a contact strip arranged in such a way that it connects two leads with the ignition circuit when the car is in use and two lead ends with the alarm circuit when the car was secured against theft. The operation of the switch can be achieved via a flexible shaft which terminals in the rotary cylinder of a safety lock accessible from outside and by means of a suitable key.
Patent DE-2401898-A1 (DE)
Title: Cleaning material container - is entirely filled with material leaving no intervening space
Inventor: KIRCHNER PETER DIPL CHEM DR
IPC: A61L9/12
Filed: 1974-01-16
Abstract: The container is for use in toilet installations, where the water causes the contents to dissolve gradually via a number of openings in it. The container is completely filled with the substance concerned, without any space being left between the latter and the inner wall faces. It can be produced by closing all openings, after which the material is inserted through the filler opening and solidifies. The cover over the other openings is then removed. The material can be introduced into the container in the liquid state, and the openings can be so closed as to leave the material, once set, flush with the inner or outer wall surfaces. Alternatively, the material can be introduced in paste or granular form and hardened.
Patent DE-2403760-A1 (DE)
Title: Depth regulator for plough - has hydraulic lifting jack valve controlling press. feeler contacting draw link
Inventor: DOPPSTADT WERNER
IPC: A01B63/112
Filed: 1974-01-26
Abstract: The plough is attached to the three-point linkage of a tractor. The lower link (16) is operated by the piston (18) of a hydraulic lifting jack. A control valve (21) is mounted on the upper link (20). The pressure feeler responds to the force transmitted by the upper link (20). The upper link (20) is formed for two sections which move elastically in relation to one another with the effect of the force transmitted, and the valve (21) is regulated by the relative movement of the two upper link sections. The first upper link section forms a casing (68) open on one side and closed on the other, divided into two compartments by a partition with a central hole, with a spring in each compartment.
Patent DE-2406489-A1 (DE)
Title: Silent axial-fan for elec. machines - has pressed-plate housing diverging axially away from air flow
Inventor: TARDEL KURT DR ING
IPC: F04D17/16
Filed: 1974-02-12
Abstract: The silent axial fan, for electrical machines, has the air from the fan blades deflected over a rotationally-symmetric housing that diverges axially away from the direction of the air flow. The deflected air passes through to an expansion chamber whose length is at least equal to the length of the impeller blades of the fan. The housing consists of a pressed-plate hood which has the machine's bearing plate screwed to it. The fan motor is fixed to a centering flange. The advantage of this fan system lies in its requiring no additional noise damping material.
Patent DE-2407271-A1 (DE)
Title: Hydraulic circuit for vehicle battery loading valve - has valve bodies and housings partly formed as seat valves for pressurised container
Inventor: WARNECKE ROLF DIPL ING
IPC: F15B1/027
Filed: 1974-02-15
Abstract: The valve bodies of a first and second seat valve have control surfaces and are moved against a spring from a first position, indicating the charging phase of the valve, into a second position. One of the control surfaces is in constant connection with a storage, and located in relation to one of the springs, so that the associated valve body is moved at a certain storage pressure into its second positions. In this position, it interrupts the pressure medium supply to a control pressure chamber, associated with the second seat valve. This valve body then occupies a position to connect pump- and return conduit, until the force of the spring rises to overcome the counter force.
Patent DE-2413487-A1 (DE)
Title: Exhaust disperse dyeing - using dye solution or dispersion in organic solvent and liquid fluorocarbon
Inventor: JACKSON HAROLD LEONHARD
IPC: D06P1/92
Filed: 1974-03-20
Abstract: Exhaust dyeing process providing a high degree of exhaust and fixation and wherein disperse dyes are applied to and fixed in disperse dyeable synthetic polymers in the form of films, fibres or fabrics, comprises: (a) dissolving an organic disperse dye in a suitable organic solvent to form a dye solution, the organic solvent having a boiling point, either itself or as an azeotrope with the liquid fluorocarbon defined in (b), less than the boiling point of said liquid fluorocarbon; (b) forming a solution or emulsion of the dye solution in a saturated liquid fluorocarbon having a fluorine to carbon atom ratio of at least one, a solubility parameter of less than 7.0 and a critical temp. of at least 135 degrees C; (c) contacting the disperse dyeable synthetic polymer with the solution of emulsion; and (d) heating to evaporate the organic solvent and continuing heating at a temp. greater than the glass transition temp. of the synthetic polymer to effect exhaustion of the dye from the solution of emulsion.
Patent DE-2415738-A1 (DE)
Title: Roller blind box - has an arm within box controlled by tension members which moves over opening thus moving blind
Inventor: HOUPT FRIEDHELM
IPC: E06B9/78
Filed: 1974-04-01
Abstract: A roller winds up the blind and a number of tension members run between the roller and the blind. A pusher or arm moves over the opening within the roller blind box when the blind is let down and moves back when the blind is raised. This movement is controlled by tension members and the arm extends over the width of the blind an is held so as to move in guides on the two front surfaces of the box. The arm is pulled by the force of a spring against the blind or the tension members.
Patent DE-2416194-A1 (DE)
Title: Thermionic low temp. energy converter - has thermionic modul of jacketed, vacuum-tight cylinder type with caesium vapour fill
Inventor: HENNE RUDOLF DIPL PHYS
IPC: H01J45/00
Filed: 1974-04-03
Abstract: The thermionic low temperature energy converting module is flame heated and is intended for direct conversion of the combustion heat into electric energy. The module consists of a burner and cooling system, and incorporates a jacketed, vacuum tight cylinder which is preferably filled with caesium apour at low pressure, e.g. 0.1 torr. The inner wall of the cylinder is formed by a ceramic tube heated from inside by the burner flame. The tube has on the outer circumference a number of emitter rings whose spacing provides their insulation. Opposite these rings are situated a relatively large distance collector rings, mutually insulated and secured on the inner side of the outer cylinder. The collector rings are so electrically connected with the emitters as to form a series connections of the individual thermionic annular cells. Thus a multiplied voltage, corresponding to the cell number is generated and tapped at electric terminals.
Patent DE-2417120-A1 (DE)
Title: Concrete form hinge centering device on uneven base - with lower part accommodating threaded hemisphere turning on screw through upper part
Inventor: TREUE GEB BOEHM ROSA MARIA
IPC: E04B1/36
Filed: 1974-04-09
Abstract: The metal formwork hinge centering device is designed for adjusting the setting on prefabricated concrete components on uneven bases, enabling accurate height adjustment to be effected (as in patent 2244622). The upper part consists of a punched steel sheet with a machine screw led through it, and with corners bent back at acute angles of less than 60 degrees, and a hemisphere which can be adjustably turned onto the screw by means of an interior thread. The lower part is a shell, also shaped from steel sheet, designed to accommodate the hemisphere, and likewise having acute-angle bent corners. This part has centering markings. The mechanism combines ease of assembly, flexibility in application, and accurate height setting.