baber/WOPTO huggingface dataset:
Patent DE-2553288-A1 (DE)
Title: Hot water storage vessel for solar energy collector - has thin waterproof lining inside pressure resisting outer case
Inventor: SCHOELL GUENTER PROF DR ING
IPC: F24D17/00
Filed: 1975-11-27
Abstract: The storage vessel holds water heated in a solar energy collector to store the energy collected until it is needed. It transfers the heat to domestic hot water in a heat exchanger suspended in it. The storage vessel has a strong outer case formed from a base to which sides are welded. These welds do not have to be watertight and are therefore easily made on site. The inside of the outer case is lined with a continuous thin metal sheet which is watertight. It is pressed against the outer case which takes the pressure. The thin sheet is taken round the top of the sides of the outer case and clipped in plate by semicircular caps.
Patent DE-2554678-A1 (DE)
Title: Shear with elastic material cutting strip - has strip pulled through recess in table from magazine at side
Inventor: MOHR KARL
IPC: B26D7/20
Filed: 1975-12-05
Abstract: The shear has a cutting strip of elastic material accommodated in a recess running across the table in line with the knife edge. The strip (2) can be pulled through the recess in the table (1) from a magazine (3) alongside the latter, and in which it can typically be stored in a roll. A mechanism with a pair of clamping rollers and a turning handle is provided to pull the strip through. Both magazine and mechanism can be mounted on the machine columns. The strip can be of square or flat rectangular section, while the upper part of the recess is of dovetail section, the strip being clamped in this section. The recess can be formed in a profiled insert fitted in the table.
Patent DE-2606467-A1 (DE)
Title: Pallet transport and separation mechanism - has gravity conveyor transporting stacked pallets between stepped rollers to endless belt
Inventor: HERRANDO VILLANUEVA ELISEO
IPC: B65G47/57
Filed: 1976-02-18
Abstract: The pallet transport and separation mechanism incorporates a gravity feed conveyor, transporting the stacked pallets between freely rotating rollers of stepped section (2) to an endless conveyor belt (4). This in turn transfers them to a separator mechanism (15), from which the pallets are discharged one by one. There can be a mechanism at the discharge end of the belt, centring the pallets in the separator mechanism, incorporating a ram between guides. There is a locking devic at the end of the guides, moved into the rest position by the pallets as they pass over it, so that they are delivered to the separator mechanism in a predetermined position.
Patent DE-2607896-A1 (DE)
Title: Flexural-mode electromechanical filter - has attenuation pole in characteristics produced by extra coupling between several resonators
Inventor: TRAUB KARL ING GRAD
IPC: H03H9/50
Filed: 1976-02-26
Abstract: The flexural-mode electromechanical filter has parallel rod-shaped resonators connected by wires and lying in the same plane. Electrostrictive transducers are coupled to the input and output of the chain of resonators. The vibration nodes (11, 11') of adjacent resonators (2, 4 and 5, 7) are joined by coupling elements (3, 6) lying parallel to the long axis of the filter and on the same side of it. Two extra couplings (10, 10') bridge the aforementioned coupling elements along the long axis of the filter at antinodes.
Patent DE-2608445-A1 (DE)
Title: Individual soap container attached to disposable towels - is fitted by tear-off points to towels in roller or stacked between them
Inventor: MICHALSKI MICHAEL
IPC: A47K10/38
Filed: 1976-03-01
Abstract: Soap dispenser arrangement is for disposable towels which are stored in washrooms either as a rolled up band divided into individual towels by a tear strip, or held in individual folds and stacks inside a towel dispenser where, out of the stacked towels, the first towel partially fits into the succeeding one. The quantity of soap necessary for one wash is attached to each individual towel (8, 9). The soap may be stored inside a separate container (11) at the beginning of each towel (8, 9) and may be connected to the associated towel by tear-off points (12). The soap container is flat-shaped and may partially project in to the associated towel - the other part projecting into the previous towel.
Patent DE-2609581-A1 (DE)
Title: Extension unit for cigarette vending machine - offers further selection using coin mechanism of main machine
Inventor: ALLDRED JUN CYRUS A
IPC: G07F5/18
Filed: 1976-03-08
Abstract: The supplementary vending machine may be used in conjunction with a main machine, especially an automatic cigarette machine, to extend the range of goods offered without excessive complication of the machinery. Output units (28) of the supplementary machine are connected with those of the main machine (72) and its coin checker so that insertion of a correct coin in the main machine can release the output units of either machine. Withdrawal of a drawer in either machine by the purchaser locks all drawers of both machines until his purchase has been extracted.
Patent DE-2614105-A1 (DE)
Title: Bed frame with easily adjustable end section - has inexpensive drive mechanism with manually controlled adjustment device
Inventor: SENN RICHARD
IPC: A47C20/04
Filed: 1976-04-01
Abstract: A bed of normal and sick use has a slatted framework (1) fitted with at least one drive mechanism (18) which can be easily controlled by the occupant. A transverse slatted grid (14) is mounted on at least two bearing frames (5, 6) and at least one bearing frame (6) can be infinitely adjusted about an articulated joint (7) by the drive mechanism and can then be fixed in any position. This drive mechanism (18) preferably includes a circle segment (8) which is fastened at its centre point (M) and is also secured at one end (9) to the upper bearing frame (6) by a support member (10) whilst a tension or draw member (12) is fastened to the other end (11) of the segment so that it may be moved by an electric motor (13) with self-locking gearing so that it runs down on the segment.
Patent DE-2616464-A1 (DE)
Title: Printing mechanism with keyboard and separate control unit - printing head moves along fixed platen and interacts with image unit
Inventor: SILVERBERG MORTON
IPC: B41J5/00
Filed: 1976-04-14
Abstract: Printing mechanism has a keyboard and a separate control unit employing e.g. magnetic cassettes or cards as a recording medium. The printing head moves along a stationary platen whereby an intermediary surface is provided and has transferred to it by a transmission unit and a marking image formed from a marking material. An image production unit interacts with the printing head. The printing head driving unit and the transmission unit are so coordinated that the marking material images are transferred to a predetermined position on the receiver. The coordination control system incorporates a computer which reacts to electrical command signals emanating from an electronic keyboard.
Patent DE-2618662-A1 (DE)
Title: Multi:thread holder for sterile suture material - prevents permanent curvature of thread when unwound, accidents and waste
IPC: A61B17/06
Filed: 1976-04-28
Abstract: The holder has a number of parallel thread paths, arranged round the outer edge. The side wall forming the thread paths has a number of cutouts which allow the separate sutures to be drawn through to the front face of the holder, where double bosses form clips for the needles. The holder is long enough to ensure that when the suture is unwound it shows no marked curvature. The bosses are set up on a film which is glued to the front surface of the holder which is made convex or raised to assist the removal of the needles. The pairs of bosses forming the separate clips are at different pitches from each other to hold different gauge needles. There is a sufficient number of them to hold all the needles necessary for special operations and they are coloured differently from the surface of the holder.
Patent DE-2621052-A1 (DE)
Title: Farm storage system for silage - has slewing crane mounted in apex of cable shed roof
Inventor: KUSTERMANN FRANZ DIPL ING
IPC: B66C11/10
Filed: 1976-05-12
Abstract: The farm storage system is partic. for the storage and distribution of raw fodder and silage. It incorporates a slewing crane (4) mounted in the apex of the gable roof of a wooden, steel or concrete shed (1), the roof (2) being inclined at more than 16 deg. This system of construction is equivalent to a static or three-section arch, or a system with trusses gripped in postion. The shed is constructed as a rigid frame, with the crane travelling on rails (3) in the roof.
Patent DE-2624511-A1 (DE)
Title: Cubes contg. dried milk or cream for coffee - give convenient portion for one person and need not be stored in cold conditions
Inventor: REISS HUBERT
IPC: A23C9/18
Filed: 1976-06-01
Abstract: Cubes contg. dried milk or cream for coffee give a convenient portion for one person. They are wrapped in tinfoil and do not need to be stored in cool conditions. They are esp. useful for travellers and campers.
Patent DE-2625663-A1 (DE)
Title: Eliminating aluminium contg. catalysts from phenol alkylation prods. - by treatment with water at elevated temps. to form crystalline metal aluminate
Inventor: ADIGAMOW ENGEL RACHMATULLOWITS
IPC: C07C37/86
Filed: 1976-06-08
Abstract: Proces for eliminating aluminium-contg. catalysts from alkylation prods. of phenols comprises treatment with water at 165-250 degrees C to cause formation of crystalline metaluminate, and subsequently isolating the ppte. formed. Aluminium is pptd. in the form of coarse aluminate crystals which are easily sepd. by filtration, in contrast to prior art process using water treatment which give gelatinous pptes. of aluminium hydroxide which is difficult to remove by filtration. Pref. 3-20 moles water are used per mole Al and the treatment is carried out at 185-220 degrees C. Any alkylphenols absorbed on the surface of the ppte can be removed with an inert solvent such as paraffins, olefins, naphthenic hydrocarbons, their halogen derivs., alcohols, ethers, ketones, etc.
Patent DE-2625789-A1 (DE)
Title: Armoured vehicle protective window flap - has upper layer secured to roof hinge and lower layer connected to operating arm
Inventor: BURCHARD PETER DIPL ING
IPC: F41H5/26
Filed: 1976-06-09
Abstract: An armoured military vehicle has a protective swinging flap (4) over its windscreen, which can be raised to a horizontal position for normal visibility, or lowered to a sloping position matching the slope of the windscreen for full protection. This flap is formed of an upper layer (6) and a lower layer (7). The upper layer is attached to a hinge (8) on the roof and has a leaf spring (11) which forms a guide for the lower layer. The latter is attached to a double armed (16, 17) swinging stay. The lower end of the lower arm (17) is attached to a piston (18) which travels inside a hydraulic cylinder (19) secured at the bottom by a hinge pin (21) secured to the vehicle.
Patent DE-2639302-A1 (DE)
Title: Optical system for measuring attenuation - has multipath transmission for reduced light energy loss in measuring opacity of sea water
IPC: G01N21/53
Filed: 1976-09-01
Abstract: The optical system for measuring attenuation and attenuation difference values in sea water, with reduced light energy loss, consists of a light source (1) from which light of two different wavelengths passes through a partially reflecting mirror (2) whereby 80% of the energy passes out through a window (3) to the medium (4). One wavelength is reflected, the other let through a partially reflecting mirror (24) so that, with the aid of filters (25, 26) two reference wavelengths arrive at photodetectors (6) (27) to provide a control. The main beam passing through the medium is reflected by angled mirrors (5) back through the window to a wavelength-selective partially reflecting mirror (21). The separated wavelengths pass through filters (22, 23) and to the respective measuring photo detectors (7) (20) so that the attenuation coefficients and attenuation differences may be determined.
Patent DE-2641869-A1 (DE)
Title: Costal bone butchers knife - with U=shaped knife blade attached to handle end
Inventor: KUEHN WERNER
IPC: A22C17/00
Filed: 1976-09-17
Abstract: Knife for cutting the costal bones from pigs' bellies consists of a knife blade of semicircular shape is attached to the end of a handle. The dia. of the U-shaped end approximates to the average cross dimensions of the costal bones. The U-shaped knife blade is fixed with the two legs to the handle. The size of the blade suits the dimensions of the costal bone. Screws attach the legs to recesses in the side of the handle. A tube improves the stability of the blade attachment and a blunt blade can be easily exchanged.
Patent DE-2646590-A1 (DE)
Title: Chromic acid bath regenerated by electrochemical oxidn. - and used for roughening plastics, esp. printed circuit boards
Inventor: REITH HERIBERT
IPC: H05K3/38
Filed: 1976-10-15
Abstract: Baths contg. chromic acid and employed for the chemical roughening of plastics are regenerated by electrochemical oxidn. Regeneration is esp. by immersing two insol. electrodes in the bath and supplying direct current, esp.using 0.1-20 volts d.c. and 100-200 Ah/litre of the bath. Used e.g. for the roughening of epoxy resin boards used for printed circuits, where the roughening provides adequate adhesion for the printed metal circuit. Process re-oxidises the Cr2O3 and also converts plastic residues in the bath to gases which are evolved at the anode. The bath life is thus unlimited apart from replenishment and the pollution problems involved with the disposal of solns. contg. Cr are avoided.
Patent DE-2649576-A1 (DE)
Title: Dovetail joint for load-bearing building component - has outer veneer layers on plywood forming lugs to fit inclined grooves with self-locking action (OE 15.3.78)
Inventor: KELLER JAMES RICHARD
IPC: E04C3/17
Filed: 1976-10-29
Abstract: The load bearing building component has a pair of elongated wood-type chord pieces, and plywood piece joining these together with glued tongue and groove joints. The plywood piece (14) has two or more layers of veneer wood (15, 16) with grain at right angles to the length of the chord pieces (10, 11), and an intervening layer (17) with grain the other way. The outside layers extend at two opposite edges, to form a pair of parallel bendable lugs (21, 22) at each edge, and pair of lengthways grooves in each chord piece. The grooves slope together from top to bottom, to bend the lugs towards each other and produce a self-locking dovetail joint when the chord pieces are pressed onto the solid piece.
Patent DE-2653612-A1 (DE)
Title: Terminal block for interconnecting flat cables - has contact prongs piercing insulation and putting conductor in tension by deformation
Inventor: RAMISCH HANS
IPC: H01R12/79
Filed: 1976-11-25
Abstract: The terminal block is used for interconnecting a flat cable with a number of strands and printed circuit boards. It consists of an insulated block with a number of socket holes and plug pins whose contacts are off-set. There are a number of parallel contact prongs which penetrate the insulation to make contact with the conductors of the cable. The contact prongs (12, 13, 14) of each terminal contact (5) will place the conductor (10) under tension by elastic deformation. Each contact prong extends to a contact surface which is chamfered to form a tip. The contact prong extends from the top of a metal stamping and are bent to form a U-shape.
Patent DE-2653709-A1 (DE)
Title: Rectangular bulk rubbish container - has cover actuating rams supplied by hand-operated double-flow pump
Inventor: GERTH HAGEN
IPC: B65F1/14
Filed: 1976-11-26
Abstract: The bulk rubbish container is rectangular with a top opening closed by a hinged cover. Pull rods, sliding vertically are mounted on the sides of the container at right angles to the cover axis and a coupled to the cover at the top. The lower pull rod end has a vertical guide and is coupled to a hydraulic ram to move the cover up and down. The pressure for the ram is supplied by a hand-operated double-flow hydraulic pump mounted on the container. Between the pressure pipes (102, 104) leading to the rams there can be a valve 72), containing a control plunger (84) secured between two identical springs (80).
Patent DE-2702357-A1 (DE)
Title: High rise multi-storey building - has common load-bearing support carrying cantilevered floors and distributing load
Inventor: SCHROEDER JOERG
IPC: E04B1/34
Filed: 1977-01-21
Abstract: The high-rise building structure has a series of storeys and a common load bearing construction supporting these cantilevered outwards. The cantilevered parts of lower storeys (U1, U2, U2') are supported on the load bearing structure (M) or foundation with pressure for load transfer downwards, and those of upper storeys (O1, O2, O1', O2') with tension for load transfer upwards. The points of support for downward load transfer can be offset relative to those for upward load transfer. Ceilings and floors can consist of a slab and reinforcing stem pieces aligned upwards from these in the cantilevering direction.
Patent DE-2703250-A1 (DE)
Title: Starch drier and cooler with continuous air flow - through perforated floor across which starch is conveyed
Inventor: SCHAEFER FRED
IPC: F26B3/06
Filed: 1977-01-27
Abstract: An appts. for drying and recooling starch or other powder used in confectionery operates by treating the powder in an air stream. The drier comprises a completely closed housing connected to an exhauster system to maintain sub-atmospheric pressure inside the housing. This partial vacuum draws heated (or cooled) air upwards through a perforated floor, while th powder flows across this floor. Pref., the powder is introduced by a cell wheel and extracted by a second cell wheel, and is conveyed by a scraper conveyor across the perforated floor. The upper part of the housing is pref. of such large vol. that the air flow is considerably reduced by comparison with that through the small apertures of the floor, so that only a very small amount of dust is extracted. Savings in energy by comparison with previous air drying and cooling systems are provided. The powder is loose and does not form clumps.
Patent DE-2705072-A1 (DE)
Title: Easily assembled table tennis top - has inner legs connected to table top halves by intermediate members containing articulated joints
Inventor: WOLF PETER
IPC: A47B25/00
Filed: 1977-02-08
Abstract: The tabletennis top has two table top halves (10, 12) whose inner legs (16) are joined at the top to intermediate members (22) which connect them to a mobile trestle by means of articulated joints (24) which are fitted on the intermediate parts (22). These articulated joints pref. consist of bolts attached to the intermediate paits (22) and oblong holes set in holders (26) firmly connected to the table top halves. This means that the rotary joints on each side of the table are mounted in a single common part to allow easy assembly by unskilled users. The intermediate parts (22) are pref. formed by two U-shaped rods which can be screwed onto the right and left-hand side inner legs (16) of each table top half (10, 12). These two inner legs can be made in one piece from U-shaped rods.
Patent DE-2710405-A1 (DE)
Title: Mobile partition for dividing children's playpen - has side struts linked by crossbeams with curtain forming wall
Inventor: FRANCKE KLAUS ING GRAD
IPC: A47D13/00
Filed: 1977-03-10
Abstract: The mobile partitions for dividing up rooms etc. into different children's play areas comprises two vertical side pieces (1) which are connected together by upper and lower horizontal bars (2, 3) so that they are held at a distance from each other. The upper bar (2) can be designed to act as a curtain rod so that curtains can be used to provide a closed wall surface. To provide seating for the children the lower bar can be set at seat level and a bench seat (4) can be attached to same.
Patent DE-2720061-A1 (DE)
Title: Cut plank separation mechanism - has lengthwise guide rail with outwards curving chutes on both sides
Inventor: SCHULTE ELMAR DR ING
IPC: B65G47/71
Filed: 1977-05-05
Abstract: The mechanism separates wood cut up into several pieces, e.g. planks, these being deposited with their freshly-cut faces downwards. A lengthwise guide extends at right angles to the travel direction, having a rail (8) supporting the items (1, 3) freshly cut on both sides, together with guide chutes (20, 21). These curve downwards and outwards from the rail sides, and either extend for its whole length, or have in the last part a discharge slot for the central plank (2), both of whose sides are freshly cut. There can be guide rollers (9, 10) above and along the guide, followed by pressure rollers (17) on transerve spindles, with guide rollers (25) between them for the central plank.
Patent DE-2722576-A1 (DE)
Title: Telephone exchange system with emergency numbers - recognises short numbers and sends request to central identifier circuit
Inventor: WINTER RUDOLF
IPC: H04M3/44
Filed: 1977-05-18
Abstract: The telephone exchange avoids the additional number of group selector outputs needed for general interest and emergency telephone numbers (i.e. numbers that are the same throughout the country) and allows these subscriber sets to be connected to the outputs of line selectors and does so without prejudicing the use of relatively short numbers and of numbers already allocated. When a short telephone number is recognised a request signal is sent to the central identifier, which is used instead of the actual telephone number.
Patent DE-2727025-A1 (DE)
Title: Additive for rapid hardening cement and concrete - using mixt. of active aluminium cpd. with gypsum, lime and sodium nitrite
Inventor: SIMEONOV JORDAN TODOROV PROF D
IPC: C04B40/00
Filed: 1977-06-15
Abstract: Additive for mfg. rapid setting cement, and contg. (a) Ca-SO4, (b) CaO, (c) active Al2O3 added as dialuminium-pentahydroxy-chloride (DAPO), using a wt. ratio (R) of Al2O3: CaSO4: CaO of 1:3.5-4.3, 1.3:1,8 and (d) 2 pts.wt. max. nitrite, esp. an alkali- or alkaline earth-nitrite. 4-16 Pts.wt. of mixt. (a,b,c) plus 2 pts.wt. max. nitrite, are pref. mixed at max 90 degrees C with water and 100 pts.wt. Portland cement (grade not smaller than '350'). The mixt. is then used to make cement pastes, cement-sand mortar or concrete, which are hardened at max. 100 degrees C. Alternatively, the additive may be dry mixed with cement, esp. by milling. Rapid hardening of cement, mortar or concrete in monolithic- and assembled-structures, which may be reinforced with steel, which is corroded by Cl in the additive. The nitrite neutralises the chlorine and also increases strength.
Patent DE-2732633-A1 (DE)
Title: Rotary knob operated ventilation plate - has disc rotated by knob to move slider over air entry slot (NL 23.1.78)
Inventor: STRAALEN CORNELIUS ADRIANUS VA
IPC: G05G1/08
Filed: 1977-07-19
Abstract: The ventilation plate over a door or window has a slot (2) across it and a sliding plate (4) which is moved by a rotating knob (5). This knob has a collar (21) around it behind the finger grip portion which passes through a holes (30) in an arm (29) behind it. Extending from the collar is a set of fingers (20a, b) which interlock with a block (19) extending from a circular plate (16) is mounted behind the slider (4). This block has two lags (23) forming a cross shape at the base to fit between the fingers. The circular plate has a flat circular boss near its edge, which fits into a hole in the slider, so that when the knob is turned the slider is moved to cover or uncover the slot.