baber/WOPTO huggingface dataset:
Patent DE-2444416-A1 (DE)
Title: Cover for closing containers - has positioning flanges and projections for interlocking with container walls
Inventor: SAUL FRANZ J
IPC: B65D43/10
Filed: 1974-09-17
Abstract: The cover for closing dispatch and storage containers includes side walls and bottom from paper or woven material or plastic or metal foil forming a polygonal and preferably a right angular section. The cover with its side walls is inserted in an opening of a corresponding container. Along the top free edge (8) of the cover (1) is provided on at least two opposite sides an outwards projecting horizontal flange (10) and along at least two opposite side walls some distance from the top edge are located projections (13). When the cover (1) is inserted in the container its flanges (10) are resting on top edge of the container walls and the projections (13) interlock with slots in the container walls.
Patent DE-2444606-A1 (DE)
Title: Sale packing for scissors - has flat pocket enclosing scissor blades enabling testing without actually using
Inventor: BOOS ACHIM
IPC: B65D73/00
Filed: 1974-09-18
Abstract: Sale packing for scissors includes a wrapping enclosing the scissor blades and projecting up to the pivot pin (20) of the scissors. The wrapping forms a flat pocket (5) in which the scissor blades (6, 7) are inserted and which, at its open end, is attached to the grip part of one blade (6). The blade attachment to the pocket (5) consists of a close loop embracing the side of the blade grip and formed from a strip projecting from the pocket in the direction of the blade grip itself. The packing enables a prospective purchaser to test the cutting of the blades while being assured that they have never actually been used.
Patent DE-2444717-A1 (DE)
Title: Artificially ageing plasticised polyvinyl chloride - using chamber with gas current flowing downwards from the top
Inventor: LEUCHS OTTMAR DR RER NAT
IPC: G01N33/44
Filed: 1974-09-19
Abstract: Plasticised organic materials, partic. PVC are artificially aged by using a chamber in which the test specimen is subjected to a continuous gas current a fixed temp. for a set period; the gas is led in at the top of constant speed, heated and removed at the bottom, thus exposing the specimen to a downward gas flow. Process gives reproducible results, and is applicable to existing chambers.
Patent DE-2445788-A1 (DE)
Title: Roller shutter latched-cable-leader activating mechanism - with clamping face on cable guiding leader in and out of engaging position
Inventor: KELLENTER MATTHIAS DR
IPC: E06B9/82
Filed: 1974-09-25
Abstract: The shutter activating mechanism incorporates a locking latch which can be reversibly moved between a clamping position and a release position for a cable leader and a clamping face operating in conjunction with this the check the leader. The clamping face (9) is formed on a cable lead (8), which is reversibly movable between a clamping position and a release position, and this assists in guiding the cable leader (2) in and out of the setting which engages it with the locking latch. The cable leader may be at least partially embraced by the clamping face. The swivel axle of the cable guideway may serve as stop (6). The traction cable is prevented from rubbing against the locking latch when the latter is in the release position.
Patent DE-2451172-A1 (DE)
Title: Filing folder for perforated documents - with adjustable base plate holding the filing mechanism
Inventor: WALTHER KURT
IPC: B42F13/24
Filed: 1974-10-28
Abstract: Filing folder for holed correspondence consisting of a flat spine with two side sections having a linked connection with it and with a mechanism attached to a base plate which holds the correspondence. The base plate can be selectively connected for the purpose of using the folder to one of the attachment links (7) or counter links (10, 11, 12, 13) is fitted to the inside of one of the side sections (2). The side section (2) receiving the base plate (4) carries several rivet type pins (7) with heads (9) and the base plate carrying corresponding slots can be fitted on to these pins and clamped tight by an adjustment in the downward direction.
Patent DE-2452760-A1 (DE)
Title: Piece goods packaging installation - using hose shaped packaging material filled through several filler pipes moving on guide rails
Inventor: CZEPLUCH WERNER
IPC: B65B9/15
Filed: 1974-11-07
Abstract: The installation is for the packaging of separate pieces of goods into hose shaped packaging material. Several filler pipes are available (2, 6) which can be slid alternatively under the supply funnel for the goods to be filled (11). The filling pipes (2, 6) have adjustable attachment on guide rails (4, 5) and the actuating switch for the drive of the adjustment installation for the filler pipes (2) is connected to the end of the hose net (3, 7). A fork shaped slider (9) is located below the filling pipe when in the operating position through which the hose net with the filled goods is conveyed to the closure device and further hose material (3) can be drawn off the filler pipe.
Patent DE-2453741-A1 (DE)
Title: Temp. control for heated window - magnet attracted to embedded plate when its temp. falls, to operate heater switch
Inventor: REINMOLD HEINZ-JOSEF
IPC: H01H37/58
Filed: 1974-11-13
Abstract: The heated window with an automatically operated switch which controls the power supply to the heater, has a double layer of glass (1, 2) with a layer of e.g. polyvinyl-butyral (3) holding them together adhesively with the heating coil (4) embedded in it, and near the edge of the window, within the heated zone, is embedded a ferromagnetic plate (5) with a Curie temperature lower than the softening temperature of the polyvinyl-butyral layers. Closely adjacent to the surface of the glass, above the ferromagnetic plate (5) is a permanent magnetic (6) supported by a casing containing switch contacts (9, 10) bridged by a plate (8) attached to the spindle supporting the magnetic, these contacts being held open by a spring (7) around the spindle. The ferromagnetic plate (5) is Heusler alloy with a Curie point of approximately 60 deg.C.
Patent DE-2511452-A1 (DE)
Title: Compact electric hub drive for fork lift truck - has stator formed by wheel support on chassis
Inventor: WEINRETTER GEORG ING GRAD
IPC: B60K17/14
Filed: 1975-03-15
Abstract: The stator (3) of the electric drive motor forms apart of the rigid housing (2) of the hub drive, and is linked to the fitting flange (4) by radial arms (5). The arms are offset from the centre of thrust through the wheel (7) which is mounted to rotate on roller bearings (10) on the ouside of the stator housing. The bearings are located in a groove in the housing and are retained by a plate (11) over the end of the motor. The wheel is driven from the motor via an epicyclic reduction gearing (21, 22) on the end of the motor. The drive wheel is thus compact and has a minimum of axial extension in either direction. This makes it suitable for fork lift trucks etc.
Patent DE-2512083-A1 (DE)
Title: Petrol pump vapour exhaust recuperator - has fumes extracted from vehicle petrol tank by pump and adsorption system
Inventor: DAVID TIGGELBECK DONALD
IPC: B67D7/04
Filed: 1975-03-19
Abstract: A petrol pump system, with the delivery nozzle connected to an underground storage tank by a main line, has a seal at the nozzle to fit the vehicle petrol tank filler tube, connected by a valve to a return line to the tank. This return line includes a three way valve at a branch to a pressure equaliser tank, a second tank containing active carbon and a pump followed by a valve controlling the discharge to atmosphere. Thus fumes in the vehicle petrol tank can be extracted through the system including the active carbon which adsorbs the fumes. The suction in the system is maintained within safe limits.
Patent DE-2521343-A1 (DE)
Title: Additional switch in steering column gear shift lever - is used in motor vehicles, and operated by axial movement of knob on end of lever
Inventor: MACHALITZKY OTTO
IPC: B60S1/46
Filed: 1975-05-14
Abstract: An insulating element (13) is placed on the end of the lever (10). It determines by its collar (28) and a widened part (31) of the handle (30) its off position and a further widened part (32, 33) of the handle is closed by a plug (24). A spring (23) rests on the collar (28) and plug (24) Axial movement of the knob is limited by contact between projections (29, 34) on the plug and on the insulating element (13) which carries two contact springs (16, 17) they are connected with each other by a metal pin (26) on the plug (24).
Patent DE-2523377-A1 (DE)
Title: Multi skinned sound insulating door - has hollow space inside frame containing absorbent material, and holes for resonator
Inventor: VASILJEVIC COSTA SILARD DIPL I
IPC: E06B5/20
Filed: 1975-05-27
Abstract: The door, or other similar wall-fitted element which can be detached from the surface of a wall, is made up from several layers, the outer ones of which are interconnected by a frame running round the periphery. Within this frame (7) and between the outside shells (1) of the wall there is a hollow space (10) filled with sound absorbent materials (12), either wholly or partially, running round inside. A resonator is provided in the form of outwards opening through-holes (17) in the frame. These may be rows of round holes, or slits running parallel to the plane of the wall. There may be several rows, with the holes or slits in one offset relative to those in the next. The frame which forms the plate of the resonator, may be made of foamed sound absorbent plastic or cellular rubber.
Patent DE-2529172-A1 (DE)
Title: Circuit for temporary suppression of ignition spark generation - HV generated in secondary winding forms control signal for ignition pulse generation
Inventor: SCHIRMER GUENTER
IPC: F02P3/02
Filed: 1975-07-01
Abstract: The operational ignition coil's secondary winding is replaced by an additional ignition circuit with an auxiliary ignition coil whose secondary winding delivers the h.v. ignition pulses. H.v generated in secondary winding forms the control signal for the ignition pulse generation in the coil's secondary winding. A control device delivers intermittent control voltage, and a switching device precedes the additional ignition circuit. The switch passes the tripping pulses to the ignition circuit or stops spark generation, depending on the control voltage.
Patent DE-2540533-A1 (DE)
Title: Termination for flat cables - has two pieces with teeth clamping cable and displacing conductors alternately up and down
Inventor: THELISSEN GUILLAUME FRANCOIS G
IPC: H02G15/013
Filed: 1975-09-11
Abstract: The termination, for multicore flat cables, has the same signal transmission properties as the flat cable itself. The termination consists of two clamping pieces (1, 2). The first has long side arms that act as guides for the smaller second piece that slides down such that the cable is clamped between the two pieces. The clamping edges of the two pieces have regular teeth arranged so that alternate conductors in the flat cable are displaced up and down out of the cable's plane.
Patent DE-2543429-A1 (DE)
Title: Frequency divider for given clock frequency - divides clock frequency into different frequencies with integral division ratios
Inventor: HOFFMANN LOTHAR
IPC: H03K23/66
Filed: 1975-09-29
Abstract: The divider consists of a binary counter with several counting flipflops. Certain counter readings are allocated to different frequencies. They determine half-periods of the respective output frequency. When a preset counter reading is reached, a signal is generated which resets the counter to its initial state and trips a half-wave counting stage at whose output the required frequency appears. In case of an odd division ratio two counter readings differing by one become alternately operative.
Patent DE-2545316-A1 (DE)
Title: Rapid analysis of cations in a liquid - by filtering through a cation exchange filter paper and determining the ions collected, eg by X-ray fluorescence
Inventor: SANO TAKEZO
IPC: G01N30/00
Filed: 1975-10-09
Abstract: Rapid analysis of a cation contained in a liq. comprises (a) filtering the liq. sample through a cation exchange filter paper having a high rate of ion exchange and composed of fibres having cation exchange functional gps., so that substantially the whole of the cation is collected in the top surface of the paper, and subsequently (b) analysing the cation-loaded filter paper as such or the eluate obtd. by eluting the cation from the paper, to determine the cation. Method is esp. used in rapid analysis of waste etc. contg. trace amts. of Fe, Cu, Pb etc., so that the cations can be detd. e.g. by X-ray fluorescence spectrometer.
Patent DE-2550464-A1 (DE)
Title: Mechanised sealing of open ends of hollow articles - esp. plastics tubing, by ultrasonic heating using jaws for gripping
Inventor: NECKE ULRICH ING GRAD
IPC: B29C65/80
Filed: 1975-11-10
Abstract: The open ends of hollow articles, esp. of plastic materials, are ultra-sonically sealed by gripping the end during or towards the finish of the heating phase, and keeping it gripped further while the article is removed from the ultrasonic field. The mechanised process has a high output and is suitable for filling and sealing operations, the seals have excellent appearance, ultra-sonic heating is safe, easily and precisely timed, has low energy input and requires no special cooling arrangements.
Patent DE-2550916-A1 (DE)
Title: Pleasure boat with observation decks - has circular shape for better viewing and manoeuvrability
Inventor: OPITZ EDGAR ING GRAD
IPC: B63B35/73
Filed: 1975-11-13
Abstract: A pleasure boat has a number of decks superimposed upon each other. Each deck is circular and is closed on the outside by windows. The decks are clear and may be furnished with tables and chairs. Access between decks is by spiral staircases. The underwater shape of the hull is disch shaped, so that the maximum draft is in the central portion. A combined power and steering unit is fitted on one side near the outside edge of the boat. The outside of the boat is fitted with fenders at suitable intervals.
Patent DE-2551331-A1 (DE)
Title: Dispensing two or more liqs. in variable proportions - e.g. into a reactor
Inventor: NAWRATH PETER
IPC: F04B13/02
Filed: 1975-11-15
Abstract: Appts. is for stroke-dependent variable dispensing of liqs. using multi-component piston dispensers consisting of a number of cylinder with their associated pistons, inlet an and outlet lines and a drive mechanism. A hollow piston is axially movable in the housing of a variable dispenser through the action of a sliding shoe on an adjustable slide-rail. The housing is connected with the cylinder housing of the dispenser. An explusion piston connected to the cylinder housing extends into the hollow piston, and the slide rail is attached to the frame of the dispenser. The space inside the cylinder of the variable dispenser is connected to that in the cylinder for one of the components. The proportions of the liqs. to be measured out can be continuously varied over a wide range of values.
Patent DE-2551823-A1 (DE)
Title: Two stroke engine for portable tools - has inverted T-section exhaust port to reduce exhaust noise level
Inventor: JOHNSTON MERVYN B
IPC: F02F1/22
Filed: 1975-11-19
Abstract: The engine cylinder has an exhaust port (7) regulated by the piston movement. The exhaust port takes the shape of an inverted letter 'T' with a large base (8) and a small upwards extending shaft (9). The exhaust port base upper edge (8a) is approximately at the same cylinder height as the transfer channel upper edge. The lower edge (8b) of the exhaust port base corresponds to the piston height at b.d.c. The base breadth is sufficient to permit a scavenging of the cylinder at the end of each power stroke. The exhaust port begins to open between 80 and 90 deg. after t.d.c. The transfer channel port opens 125 deg. after piston t.d.c. The exhaust port shaft section (9) correspond to 35 to 45 deg. crankshaft movement.
Patent DE-2555950-A1 (DE)
Title: Annealing grate for wire rings and wire collars - with spacers between grating bars, and honeycomb bars for mounting ring pallet
Inventor: BAETZEL HANS
IPC: C21D9/54
Filed: 1975-12-12
Abstract: Annealing grate for wire rings and wire collars comprises longitudinal and transverse bars which are loosely connected to each other and spaced apart by spacers, and between the longitudinal and transverse bars honeycomb bars for mounting a ring pallet for supporting the material to be annealed. Pref. the honeycomb bars are flat, and extend parallel to and between the longitudinal bars; between transverse bars which are widely spaced apart are honeycomb bars with small honeycomb cell spacing, and between transverse bars which are narrowly spaced apart are honeycomb bars with wide honeycomb cell spacing. The large central circular recess in the ring pallet allows good circulation of heating and protective gases which can pass over the material on all sides.
Patent DE-2602456-A1 (DE)
Title: Console shelves for drive in stacker - has consoles carrying stanchions standing on height adjusting devices
Inventor: JUERGENS WALTER DR ING
IPC: A47B96/00
Filed: 1976-01-23
Abstract: Drive in storage shelves are console shelves between which drives a stacker to store or remove pallets. The consoles are positioned at right angles to a main driving road and are attached to vertical stanchions. In order to improve stability of the shelves and to overcome an uneven floor of the store each stanchion rests with its bottom end on a height adjusting device. This may be an adjusting screw and a nut suitably passing through a plate attached to the base of the stanchion.
Patent DE-2612424-A1 (DE)
Title: Evaporation boat for high vacuum plant - has cover with central opening which directs stream for efficient coating
Inventor: DLOUHY JIRI
IPC: C23C14/24
Filed: 1976-03-24
Abstract: A point-shaped, alignable spatter-free evapn. source for evapn. material in a high vacuum plant has a tray-shaped evapn. boat heated by direct current such that the boat is closed at least on the wall sides by a labyrinth-shaped cover over the material to be evapd. The cover contains a central opening with an intermediate piece at a distance from the cover an contg. >=2 edge regions provided with passages. The source produces a precise stream of evapn. material without being excessively large or complicated.
Patent DE-2616393-A1 (DE)
Title: Dampened railway wheels and axles - has resonant frequencies set to eliminate vibration and reduce rail wear
Inventor: WERNER KARL DR
IPC: B60B17/00
Filed: 1976-04-14
Abstract: The wheels and axles of the trains are dampened in such a way that the resonant frequencies of the axle sets is enhanced or lowered to such levels which are outside the normal conditions. This reduces the resonant lateral vibrations which lead to oscillating wear on the rails. The train only suffers from the resonant vibrations as it travels through the new levels, which are selected at values which are not normally kept to for long periods. The damping is combination of axle and tyre damping. The damping and balancing masses are carried on the axles and are adjustable to compensate for corrosion and wear.
Patent DE-2620056-A1 (DE)
Title: Dentral prosthesis mfr. - by metallising nickel alloy substructure before applying plastics or ceramics coating
Inventor: SARAGOSSI ALBERT
IPC: A61C13/00
Filed: 1976-05-06
Abstract: A process for mfg. a dental prosthesis is described in which a Ni alloy substructure is metallied before being coated with a ceramic or plastic material. The bond between the ceramic or plastic and the metallised Ni alloy is better than that obtd. using conventional Au alloy substructures. The metallisation is carried out by spraying an alloy powder into a flame at a temp. is approx. 900-1200 degrees C. The thickness of the alloy coating is is not > is aprox. 0.1 mm. The parts of the substructure which are not to be coated are protected with e.g. Spanish white.
Patent DE-2622714-A1 (DE)
Title: Pallet transport unit mechanism - has parallel chains engaged by sprockets under pallets and pallet guides at ends
Inventor: KUBIK FRANTISEK
IPC: B65G17/00
Filed: 1976-05-21
Abstract: The mechanism transports pallets from a loading to an unloading point and back to the loading point again. It has two parallel chains spaced apart and in which (1) sprockets (3) under the pallets (2) engage. Guides (4) are provided for the pallets at the end sprockets, and against which the pallets bear. The sprockets may run on plain bearings (5), and have flanges (7) on each side, by which they rest on the chain links (6). The chains may run over guides, bearing against the joint pins between the links. At one end there can be a barrier extended into the path of a pallet moving upwards, and actuated by a pallet occupying the position on the top run after the sprocket.
Patent DE-2628431-A1 (DE)
Title: Sleeping conversion for reclining car seats - with inflatable mattress to cover uneven horizontal contours of reclined seats
Inventor: SCHAEFER KONRAD
IPC: B60N2/34
Filed: 1976-06-24
Abstract: The fully reclined seats of the car are covered by a profiled mattress (d) either as an inflatable whole section, or in separate sections tied together. It bridges the uneven shapes of the seats and provides a flat sleeping surface. The flat surface is more comfortable than the seat shapes. The mattress can be moved from car to car thus providing an economic design over a number of years. The well in front of the front seats is filled with an inflat able shape (b) which can double as a camping stool.
Patent DE-2628851-A1 (DE)
Title: Appts. for weighing continuous flow of powder - diverts flow into alternate hoppers suspended for weighing by load cells
Inventor: ALLEN CLIFFORD EDWIN
IPC: G01G13/24
Filed: 1976-06-26
Abstract: Apparatus for weighing a continuous flow of powder material includes two separate weighing hoppers, a diverting valve for switching the flow from one hopper to the other, and a closure valve for emptying each hopper. Each hopper is supported for small vertical movements by a suspension system including two pairs of crossed flexible wires at upper and lower levels, with the intersections of the wires lying on a vertical axis through a load cell which thus senses the gross weight of the hopper and its load. An automatic controller with a register totals the successive recorded gross or live weights of the hoppers and subtracts successive readings of the tare weights.
Patent DE-2630152-A1 (DE)
Title: (N)-Phenoxy-hydroxypropyl 4-pyridyl-piperidinol derivs. - useful as antiarrhythmic agents
Inventor: RAABE THOMAS DR
IPC: C07D303/24
Filed: 1976-07-05
Abstract: Phenoxypropanols of formula (I) and their acid addn. salts are new: In the formula, ring I can be substd. by 1-3 alkyl (pref. 1-4C), alkenyl (pref. 2-6C), alkynyl (pref. 3-6C), cycloalkyl or cycloalkenyl (pref. 5-8 ring C), aralkyl, alkoxy (pref. 1-8C), alkenyloxy or alkynyloxy (pref. 3-5C), aralkoxy (pref. benzyloxy), alkoxyalkoxy (pref. 2-8C), phenyl or halo (pref. Cl or Br). They are prepd. e.g. by reacting a phenoxymethyl-ethylene oxide with a 4-pyridyl-4-hydroxy-piperidine. (I) have powerful antiarrhythmic activity so are useful in prophylaxis or treatment of heart disease. They are formulated conventionally opt. with other active ingredients such as vasodilators, hypotensives, sedatives, cardiotonics, bronchodilators and sympathomimetics. In an example, 1-(3-o-ethoxyphenoxy-2-hydroxypropyl)-4-alpha-pyridyl-piperidin-4- -ol was prepd. from 4-(2-pyridyl)-piperidin-4-ol.