baber/WOPTO huggingface dataset:
Patent DE-2336304-A1 (DE)
Title: Potato peeler attachment for hand mixer - adjustable peeling depth and pulverised peel remover through water outlet
Inventor: ILGENSTEIN FRITZ SEBASTIAN
IPC: A47J17/18
Filed: 1973-07-17
Abstract: The cylindrical housing is held firm by suction feet and has a water outlet at the bottom through which the pulverised potato peelings can be emptied. In the middle of the base is a bearing with a spindle on which a circular plate is fitted. A known plastics peeling disc is screwed onto the plate and a deflector wall is screwed onto the cylindrical housing so that it lies above the plate and disc so that potatoes lying on the base are forced through this deflector wall onto the peeling disc. The peeling-disc can be set to different degrees of fineness so that new and old potatoes can be peeled with a minimum of waste. The inside of the housing and the deflector wall are smooth so that only the peeling disc removes the peel.
Patent DE-2337178-A1 (DE)
Title: Ship propeller shaft bearing - ejects filtered water from seaward end of bearing to prevent contamination of bearing
Inventor: KRUSE HERMANN
IPC: B63H23/32
Filed: 1973-07-21
Abstract: The bearing is for supporting a ships propeller shaft as it passes through the sternpost of the ship. Between the propeller shaft and the cylindrical bearing housing is provided a conventional rubber bushing lubricated by pressurised water discharged from the middle of the bushing through radial apertures. At the rear end of the propshaft adjacent the propellor is an annular chamber to which is supplied pressurised filtered seawater at a lower pressure than the lubricating water. A baffle arrangement ensures even discharge of the sea water about the end of the propeller shaft and thus prevents the ingress of sand or other foreign objects.
Patent DE-2339464-A1 (DE)
Title: Two-component diazotype material - contg cellulose plastic layer-support coated on reverse with reforming agent of low water-absorption
Inventor: SHIRAISHI SHUHEI
IPC: G03C1/52
Filed: 1973-08-03
Abstract: Layer-support for 2-component diazotype materials consists of a foil of cellulose plastic (A) coated on one side with a thin layer of >=1 reforming agent (B) applied in an amount of 0.01-5 g/m2 of carrier surface and present as a cpd. having =1% water-absorption, determined according to method ASTM D-570-63, and consisting of (a) a condensation polymer resin contg. HCHO bonded as a reaction component, (b) a cpd. having an -NCO gp., (c) a polyurethane having an -NHCOO- gp. or (d) a thermoplastic resin "Spotting of reverse" on stacking recording materials used in epidiascopes, overhead and diapositive projectors and microfilms is prevented.
Patent DE-2340434-A1 (DE)
Title: Rough-ground granular bread prodn - from pre-swollen and then dried cereal pref. rye grains
Inventor: EGLE HANS DR
IPC: A21D13/02
Filed: 1973-08-09
Abstract: Rough-ground granular bread is prepd. by working pre-swollen and then dried whole or broken-up cereal grains, and opt. granules obtd. by further comminution, to a dough, using standard dough components, and baking by standard methods. Pre-swollen, dried coarse meal has an even water-absorption rate, not much lower than that of flours. Kneading-time and rest can be shortened; quality of bread is improved; process can be carried out continuously. Pre-swollen, dried granules can be supplied to continuous kneaders, without further pre-swelling, directly from storage containers. Rye meal is pref. used, obtd. by pre-swelling whole or comminuted rye grains in autoclave at >=100 (120) degrees C, drying esp. at 70-80 degrees C and opt. further grinding.
Patent DE-2341232-A1 (DE)
Title: Connection and junction box for telephone cables - has voltage arrestor behind raised part of lid for box easy identification
Inventor: KOCH FRITZ EDUARD
IPC: H01T4/08
Filed: 1973-08-16
Abstract: The connection and junctions box, for telephone systems, has its connecting terminals and overload voltage arrester assembly located immediately behind a raised part of the box cover plate. The raised part makes the junction box clearly recognisable from a distance as one which has a voltage arrester. The raised part may be separated from the cover plate and screwed onto the latter. The arrangement is suitable for location distances from ground, such as on masts, high walls etc.
Patent DE-2346071-A1 (DE)
Title: Spark monitor for wood chip drying plant - has photocells in duct for combustion gases between dryer and separator
Inventor: HARTMANN HEINZ
IPC: F26B25/00
Filed: 1973-09-13
Abstract: Monitor for a wood chip drying plant with hot combustion gases which can entrain sparks, with a following gas separator and bunker. Photocell(s) are fitted in the pipe duct between the dryer and separator and embrace the cross section; when glowing particles pass, an electric pulse is emitted, and releases an alarm, machine stop, or fire-extinguisher via a relay circuit. Preferably the three photocells are uniformly distributed over the periphery of duct; their carriers are at an inclination to the connecting pipe such that the axes of the incidence cones of the photocells form an obtuse angle with the connecting pipe axis in the flow direction. The photocells' angular position may be adjustable. Response is so fast that danger of fire due to sparks is excluded.
Patent DE-2357986-A1 (DE)
Title: Flange for fastening fittings on flat roofs - forms tapered clamping gap with upper layer overlapping the lower layer
Inventor: WILDNER ALEX
IPC: E04D13/03
Filed: 1973-11-21
Abstract: The flange type fastener is used for holding lighting fittings, lighting fitting edges or fume outlets on flat roofs. The upwards projecting part of the fitting overhangs only slightly the roof plane. The flange of the fitting rests on the roof surface. The flange which is provided with a stop is tapered and it becomes narrower towards its edge. The double layer roof cover lower layer covers the thinner part of the flange and the upper layer covers the thicker flange part. The upper layer is sealed by the sealing compound to the flange and the lower layer is screwed to the roof timbers. No grooves are formed around the fitting flange.
Patent DE-2358986-A1 (DE)
Title: Spreader tool for inaccessible places - has hydraulically operated plunger with reinforced head section and two spreader arms
Inventor: KAYSER WILFRIED
IPC: B21D1/12
Filed: 1973-11-27
Abstract: Spreader tool, which can be used in inaccessible places such as buckling damage in the sheet metal of motor vehicles, where a hydraulically operated plunger has a reinforced head section and two spreader arms which are supported so that they can pivot with respect to each other at the sides of the plunger. The longitudinal grooves of these arms have such a form, on the inside that in the base position of the plunger, the arms are in the closed position and on moving the plunger out, they come into the spreader position. Auxiliary pieces can be fitted on the outer sides of the arms to ensure accuracy of the desired type of building. The apparatus can be used to widen pipes etc.
Patent DE-2361008-A1 (DE)
Title: Finger-nail cleaning machine for washrooms - comprises rotating brush supplied with water and cleaning fluid
Inventor: SCHMALENBACH ERNST
IPC: A45D29/17
Filed: 1973-12-07
Abstract: The fixed apparatus comprises a circular brush which is rotated by one or more water-driven flywheels or by an electric motor which is switched on by placing the hand on the top of the apparatus. At the same time water flows to the circular brush and a liquid cleaning agent is forced by a build up of pressure to flow to the same place. As the brush rotates the water and cleaning agent are carried outwards and drain off. Releasing the top of the apparatus cuts off the water supply. The centre of this top may have an opening or air hole which also serves as a filler opening for the cleaning agent. When the top is pressed down this air hole is closed by the palm of the hand.
Patent DE-2400892-A1 (DE)
Title: Reinforced elastomer hose for automatic washing machine - by placing reinforcement upon mandrel, applying elastomer cover, and vulcanising cover while applying pressure drop
Inventor: BARKER REGINALD CHARLES
IPC: B29D23/00
Filed: 1974-01-09
Abstract: Reinforced elastomer hose esp. an outlet hose for an automatic washing machine, is produced by (a) placing the reinforcement upon a mandrel, (b) placing an uncured elastomer cover over the outside of the reinforcement, and (c) vulcanising the cover while a pressure drop exists over the cover from its outside to its inside. The process is cheap and a lining is not required. The smooth inner surface facilitating flow, and prevents blockages caused by fluff and other material.
Patent DE-2422359-A1 (DE)
Title: Audio-vision ball for film projection - consisting of two brown plexiglass half balls and white plexiglass screen
Inventor: PATTYN PHILIPPE
IPC: G03B31/06
Filed: 1974-04-20
Abstract: Audio-vision ball consists of two joined half balls of "Plexiglass brown 400" (RTM) (I), and a matt disc that is placed between the half balls, consists of "Plexiglass white 017", and acts as projection face for film and transparency projections. The picture is freely visible in space. The sepn. between the ball, and the space in which it is suspended, is increased as a result of the use of (I). There is low dependency on the light in the space.
Patent DE-2424952-A1 (DE)
Title: Hydroxylated acrylic resins prodn - by soln polymn and use with etherified melamine-formaldehyde resins for stoving enamels
Inventor: HEINS ERHARD DR
IPC: C08F220/18
Filed: 1974-05-22
Abstract: An 0H-contg. acrylic resin (I) is produced by soln. polmysn. using a polymsn. initiator (IIe and a chain transfer agent (III) by (a) heating a solvent mixt. of 50-80 (wt.) pts. xylene and 50-20 pts. white spirit, with 15-20% aromatics content and boiling range 130-175 degrees C, to boiling under reflux; and (b) adding a mixt. of 12-16% hydroxyethyl methacrylate (IV), 25-35% styrene (V), 30-40% n-butyl acrylate (VI), 10-2% ethyl acrylate (VIIe and 1-2% acrylic acid (VIII), (II) and (III), 10-35% of the mixt. being added initially and the rest gradually, over about 3 h. after polymsn. of the first part (after ca. 1h), and heating being continued until the conversion is >98%. The (I) soln. is used as binder component in conjunction with etherified melamine-HCHO resins for the prodn. of new stoving enamels, esp. for use in the automobile industry. The enamels are suitable for thick film spraying, even on vertical surfaces, and allow the prodn. of dry film thicknesses of 60 mum or more, without intermediate stoving.
Patent DE-2428834-A1 (DE)
Title: Clamping profile for carrier bag edges - has open cross section and rotating member for trapping folded edge
Inventor: POPP EUGEN
IPC: A45C13/10
Filed: 1974-06-14
Abstract: The edge of the film or fabric is placed into the hollow locking profile and a rotating locking member is swung into the hollow profile for holding the folded film or fabric. The edge is released by rotating the locking element out of the hollow profile. The hollow tubular profile (1) has a slot into which is placed the doubly folded edge of the film or fabric. The flat clamping profile (2) is held on a pivoted frame which rotates in the brackets (19) at the ends of the hollow profile. This flat clamping profile is rotated into the hollow profile for clamping purposes, and can rotate on its longitudinal support hooking under the inwards folded edges (12) of the hollow profile. The edges of the profile trap the film fabric in the profile end form positive lock against detachment. For releasing purposes the profile is rotated and withdrawn by rotation. The hollow profile opening faces downwards and the closed side can be used for connecting a handle.
Patent DE-2438542-A1 (DE)
Title: Diaminonaphthalenes prepn. from corresponding dinitro-naphthalenes - by hydrogenation using a noble metal catalyst and opt. substd. aniline solvents
Inventor: BOEHM WALTER DR
IPC: C07C209/36
Filed: 1974-08-10
Abstract: Diaminonaphthalene of formula (I) is prepd. by reacting the corresponding dinitronaphthalene with H2 in the presence of noble metals of the Pt or Pd gp. as catalyst and opt. substd. aniline as solvent. (I) is a known dyestuffs intermediate and is obtained in good yields by this hydrogenation process.
Patent DE-2442257-A1 (DE)
Title: Optical-address indicator panels - using a photoconducting layer in conjunction with an electrophoretic suspension
Inventor: ALDRICH RALPH EDWARD
IPC: G02F1/167
Filed: 1974-09-04
Abstract: A device where light passes via a mask contg. a pattern or display and impinges on a photoconducting layer (I) adjacent to a suspension of electrophoretic particles in a dielectric liq. (II), the light-wavelength being in the region absorbed by (I). A battery, switches and electrodes are used to apply an electric field to (I) and (II). These particles pref. includes a pigment ZnO or TiO2. The photoconducting layer obviates the need to use electrophoretic particles which are light-sensitive and the device can be used for positive or negative microfilm readers or for situation display screens.
Patent DE-2444753-A1 (DE)
Title: Load control by data counter unit - domestic electrical cooker plates controlled by numbered unit
Inventor: SEFTON PHILIP CHARLES
IPC: G05B11/01
Filed: 1974-09-19
Abstract: An electrical load value control, directed particularly to domestic electrical cooker heater plates and in which a relatively remote control circuit replaces previous bimetallic elements. The control set-up is based on a counter unit store (1) which the user can set by means of one control stage (2) to a higher load value setting and by means of another control stage (3) to a lower load value. The store (1) can be digital or analog operating. In the case of the digital mode for the store (1) it can be in the form of an electronic counter with the input terminal (16) fed with impulses from an impulse generator (5). An indicator (6) can be of light diodes or liquid crystal form.
Patent DE-2453572-A1 (DE)
Title: Hydraulic control system for double-acting working cylinders - contains blocking valves actuated by piston position
Inventor: ERDMANN HANS
IPC: F15B7/06
Filed: 1974-11-12
Abstract: The control is esp. suitable for working cylinders with a one-sides piston rod, the cylinder chambers of which are connected to a reversing pump via pressure medium passage of a releasable twin-back pressure valve. The valve has a chamber in a housing, divided by a floating piston into two chambers, into each of which open a pump and a consumer connection. Spring-loaded back pressure valves block the pressure medium passages. Each valve is opened by pressure-charging the chamber associated with the other valve, to displace the floating piston from its central position. Both chambers of the twin valve are connected to a pressure medium container via blocking valves, dependent upon the position of the piston.
Patent DE-2454602-A1 (DE)
Title: Refuse compressor with plastic bag surrounding housing - has hydraulic ram driven by two concentric sealed cylinders
Inventor: LUTHER PETER
IPC: B30B9/30
Filed: 1974-11-18
Abstract: The refuse compressor has a strong metal housing with a front door, which can accommodate a refuse container, such as a plastics bag, into which travels a hydraulically driven ram. The latter is driven by two sealed cylinders which can move concentrically into each other. Their common in inner space forms a pressure chamber with a tension spring, clamped between the front walls of the cylinders. Preferably a manual control valve is used for the ram actuation, whose control element is coupled to a spring-loaded resetting piston, connected to the common cylinder pressure chamber. The housing may have a trapezoidal horizontal cross section with horizontal strengthening ribs, and its upper section may contain the drive assembly.
Patent DE-2455560-A1 (DE)
Title: Heat storage by exchange channels in porous medium - open circulation of heat transfer fluid from exchanger channel to another
Inventor: ZIMMER ERIK DIPL ING
IPC: F28D17/00
Filed: 1974-11-23
Abstract: A system for storage of heat has the heat transfer medium circulated such that it can be transferred to an open circulation system by means of which it can pass from the heat exchange channels into porous layers in the ground heat storage mass. The fluid medium can then travel further through the porous layers and can eventually be collected back into another heat exchanging channel. The fluid medium can then be pumped back to the heat generating equipment. If both channel regions are supplied from separated input conduits a complete division of both circulating system is achieved.
Patent DE-2456199-A1 (DE)
Title: Arc welding using DC obtd from AC transformer - which has two centre tapped secondary each with separate rectifying and smoothing circuits
Inventor: KAWASAKI TOMONORI
IPC: B23K9/10
Filed: 1974-11-28
Abstract: A d.c. arc welding supply includes an a.c. transformer with two secondary windings, each with a centre tapping. One tapping is designed for a smaller no-load voltage but for larger currents than the other. Each secondary winding has its separate circuit for rectification and smoothing, with a chock coil between diode cathode and the common output terminal, and with a capacitor between diode cathode and the centre tapping. The design is a simple, of low weight, with small overall dimensios and low power consumption. The d.c. arc ensures high-quality welded seams.
Patent DE-2500820-A1 (DE)
Title: Pressure cooker with bayonet lock and safety valve - has functional elements protected in rotary lid and fixed pan handles
Inventor: TESS PETER ING GRAD
IPC: A47J27/092
Filed: 1975-01-10
Abstract: The pressure cooker, which is closed by a bayonet lock, is provided with a lid handle member mounted on the lid of the pan so that it can rotate or tilt about a horizontal axis. When locked with the pan handle member it uses the force of the closing spring member to load the pressure limit valve in the locking sense. This rotary mounting of the lid handle member allows a simple locking and unlocking of the handles together as well as an automatic closing and opening of the pressure limit valve, the safety function of which is not impaired. The closing spring can be mounted at, or in, the free end of the pan handle.
Patent DE-2502884-A1 (DE)
Title: Synthetic bone or joint prosthesis - incorporates zones which are gradually absorbed by the body
Inventor: HILDEBRANDT JUERGEN J DIPL PHY
IPC: A61F2/36
Filed: 1975-01-24
Abstract: Biological implantation of bone or joint prostheses features liq. or plastics materials which are absorbable by the body and distributed in regular or irregular zones throughout its structure. These materials are adapted to form a load-bearing bond, immediately post-operatively, between bone and that portion of the implant which it is intended to fasten. The liq. or plastic material is hardenable. A patient is able to move aobut relatively soon after a bone or joint operatin since the bond between bone and implant rapidly becomes load-bearing. An accurate fit is obtd. without risk of displacement, or of adverse biological reaction. The material may be a plastics mass which hardens inside th body, e.g. PMMA or an epoxy resin, or a mineral base material, e.g. Zn-phosphate or an Si-phosphate, in which fibres (which may be oriented or random), or strand sections comprising a material that can be resorbed by the body, are dispersed. The resorbable material is pref. collagen, dentin, a bone granulate or bone-spongiosa.
Patent DE-2504757-A1 (DE)
Title: Pick up head for bottle caps - has permanent magnets arranged on ends of sprung release pins
IPC: B65B21/18
Filed: 1975-02-05
Abstract: The pick-up head grips, holds and transports ferro-magnetic materials, esp. tins and bottles fitted with metal caps. The head includes a number of permanent magnets (3) arranged in rows offset or parallel to each other with release pins (10, 11) fitted between the permanent magnets and positioned adjustable in relation to them. The permanent magnets (3) are attached to bolts (4) with heads (6) having a bearing in the bores (5) of a support plate, to give a restricted pendulum movement. Flat springs are fitted between the head of the bolts and the support plate (2) with return springs (8) located between the permanent magnets (3) and the support plate (2).
Patent DE-2505426-A1 (DE)
Title: Automatic alignment system for transferring dough pieces - from a transport belt to containers on a second belt, uses transfer conveyor with lateral, moving belt, guides
Inventor: HAFFA WALTER
IPC: A21C9/08
Filed: 1975-02-08
Abstract: In an appts. for transferring pieces of dough, partic. long rolls from a first to a second and following conveyor, comprising a delivery conveyor situated between these two conveyors, which can be adjusted transversely to the direction of transport so as to align pieces of dough laterally offset on the first conveyor, the delivery conveyor is supported at its end facing the first conveyor so as to be easily pivoted round a vertical axis, locally fixed lateral guides being mounted directly above it and having surfaces faci ng the piece of dough which are mobile in synchronism with the delivery conveyor, and converge to distances corresponding to one dimension of the piece of dough. Enables automatic correction of the position of the piece of dough to be achieved without the installation of costly control and drive equipment and without causing deformation or damage to the piece of dough or deleterious effects on the through-put of the appts.
Patent DE-2518310-A1 (DE)
Title: Equipment for singling out documents - has separating ramp with convex friction surface positioned in transport track
Inventor: WEIGEL PETER
IPC: B65H3/46
Filed: 1975-04-24
Abstract: Equipment for singling out documents includes a transport roller by which the documents are removed from a storage stack and transported over separating equipment to a distribution point. In the transport track projects a separating ramp (7) with a convex curved surface (8) of a greater adhesive friction than the surface of the singled out documents. Adjoining the convex curved surface (8) are guide surfaces (9, 10) by which the transported documents (2) are pressed against the convex curved surface (8) of the separating ramp (7). The separating ramp (7) is interchangeable and adjustable relative to the guide surfaces of the transport track and over the convex curved surface (8) of the separating ramp (7) projects a guide plate (3).
Patent DE-2525183-A1 (DE)
Title: Large scale ussuspended cooking equipment - has bridge with cantilever supports for pots and ovens
Inventor: RISCHE WERNER
IPC: A47J27/14
Filed: 1975-06-06
Abstract: The cooking vessels (6) and ovens are mounted on cantilever beams projecting on either side of a central beam (2). Each end of the central beam (2) is attached to the upper part (5) of a vertical support (3) to form a bridge-like concrete floor and rests on the underlying foundation (1). The service pipes or cables are fitted under removable water-tight panels (8). The clear space beneath the cooking vessels provides easy access for cleaning the floor. Together with the watertight panels (8) this ensures that a high standard of hygiene can easily be maintained.