baber/WOPTO huggingface dataset:
Patent DE-3342642-C1 (DE)
Title: Holding device for, in particular, printed note slips or the like
Inventor: DADE KLAUS
IPC: B42F7/14
Filed: 1983-11-25
Granted: 1985-06-20
Abstract: A holding device (1) for, in particular, printed note slips, memo slips or information cards, for example containing material to be learned, can be designed as a three-dimensional body, especially as a cube, the cube then having pockets (2) on the outside for the insertion of the individual cards or slips. In this arrangement the pockets are advantageously transparent, so that the notes can be read without being removed. Thus six different paragraphs, items of information or the like, which may combine with each other, can be accommodated on a single cube and each brought comfortably into the user's range of vision by turning the cube. The cube is formed from a flat blank of plastic sheeting, so that it is also of light weight. <IMAGE>
Patent DE-3347598-C1 (DE)
Title: Floor covering in the form of a web or a non-woven fabric, especially of carpet material
Inventor: KOHLER ROBERT DR
IPC: D06N7/00
Filed: 1983-12-30
Granted: 1985-08-14
Abstract: A floor covering in the form of a web or a non-woven fabric, especially of carpet material, is provided with a self-adhesive layer (3) and with a cover layer (4) on its underside. In order to provide a floor covering which can be laid with or without the use of an adhesive layer, the cover layer has essentially uniformly distributed open regions. The self-adhesive layer is partially covered by this in such a manner that uniformly distributed regions of the self-adhesive layer within the cover layer lie open, parts of the self-adhesive layer as well as parts of the cover layer forming the underside of the floor covering (Fig. 1). <IMAGE>
Patent DE-3430292-C1 (DE)
Title: Foldable wheelchair
Inventor: SEELIGER KLAUS DIPL-ING
IPC: A61G5/08
Filed: 1984-08-17
Granted: 1986-03-06
Abstract: Foldable wheelchair having a rigid, cushioned, foldable seat shell and a backrest, as well as with an inclination adjusting means between the two, characterised in that the backrest has a concave-convex arched design to correspond to the anatomical shape of the back despite the extremely narrow folding width of the wheelchair; furthermore characterised by a simple longitudinal displacement between seat and backrest relative to the chassis of the wheelchair. <IMAGE>
Patent DE-3502197-C1 (DE)
Title: Method for remote monitoring and correction of teletext programs
Inventor: GROEGER HANS-JUERGEN DIPL-ING
IPC: H04N17/00
Filed: 1985-01-24
Granted: 1986-04-24
Abstract: For the remote monitoring of teletext programs for completeness of all teletext text pages and the text and graphics contents of each individually selected teletext text page, a narrow-band data channel, preferably the public telephone line network, is used for transmitting the complete data stream of an arbitrarily selectable teletext text page to the individual feed points of a teletext program chain. On the same return path, the evaluation results found at the individual feed points are indicated and recorded in the central teletext station.
Patent DE-3522012-C1 (DE)
Title: Drive device for pivoting a turning wing
Inventor: LEHMANN SIEGFRIED
IPC: E05F15/12
Filed: 1985-06-20
Granted: 1986-11-13
Abstract: The invention relates to a drive device (5) for pivoting a turning wing about a vertical pivot axis, the drive device (5) equipped with a drive motor (13) being arranged so as to be freely movable vertically in the region of the outer end of the turning wing facing away from the pivot axis, and the forward movement taking place by ground contact. So that even pronounced unevenness of the ground, for example curbstones, can be overcome, the invention proposes at least two walking rods (6, 6') which are alternately in contact with the ground and which are supported on the ground (7) and at the same time execute a walking movement, during contact of one walking rod (6) with the ground the other walking rod (6') moving forwards, without ground contact, in the direction of movement of the turning wing, and, in the front position, taking over ground contact and the forward movement of the turning wing, whilst the first walking rod (6) executes the same cycle of movement out of its now rear position into the front position. <IMAGE>
Patent DE-3637852-C1 (DE)
Title: Coupling for power-driven screwdrivers/wrenches
Inventor: HORNUNG EWALD
IPC: B25B23/00
Filed: 1986-11-06
Granted: 1988-03-10
Abstract: The invention relates to a power-driven screwdriver/wrench according to the preamble of Claim 1. To ensure, in the case of a screwdriver/wrench of this type, while dispensing with an intermediate disc between the two parts of the claw coupling, that a sufficient interspace is guaranteed between the front faces of the mutually opposite claws of the two coupling parts after the limit torque has been exceeded, there is proposed a drag coupling which releases the frictional engagement before the limit torque of the claw coupling is reached, there being arranged between the two parts of the claw coupling a spring which frees the screwdriver-side part from the other part of the claw coupling, forming an axial gap between the front faces of the mutually facing claws of the two parts of the claw coupling, when the limit torque is exceeded.
Patent DE-3833192-C1 (DE)
IPC: B01D5/00
Filed: 1988-09-30
Granted: 1989-09-21
Abstract: An apparatus for separating vapourous components from a gas stream by condensation for the purpose of gas analysis, consisting essentially of an approximately vertical cooling pipe (1) having a gas inlet (7, 8) at its lower end section, as well as having a gas outlet (5) at the upper end. The lower end of the cooling pipe (1) is shaped into a condensate discharge socket (4), and the cooled section (3) of the cooling pipe (1) tapers in cross-section from the gas inlet (7, 8) to the gas outlet (5). The gas inlet (7, 8) ends tangentially with respect to the cooling pipe cross-section. In addition to a simpler design, a better utilisation of the cooling power is achieved, as well as a better control response in setting the gas temperature at the gas outlet. <IMAGE>
Patent DE-3837764-C1 (DE)
Title: Energy-management chain
IPC: F16G13/16
Filed: 1988-11-07
Granted: 1990-04-19
Abstract: The invention relates to an energy-management chain for directing energy conductors, in particular cables or hoses, from an energy discharger to a movable load, having a number of single-piece chain links which are connected to one another in an articulated manner and comprise side plates and transverse webs, provision being made, in order to determine the pivot angle, for slots which extend on the side plates about a common articulation axis and interact with stop pins of the adjacent side plates. The slots pass through the side plates and each has a guidance portion and at least one inlet portion for the stop pins interacting with them. The stop pins have heads which can be guided through the inlet portions and, in the operating state of the chain link, engage behind the slots. The stop pins can be releasably connected to pivot-angle-limiting bodies, by means of which the stop pins are retained in their guidance portions such that they fix the pivot angle. <IMAGE>
Patent DE-3907699-C1 (DE)
IPC: C21D9/30
Filed: 1989-03-10
Granted: 1990-06-07
Abstract: The invention relates to a device for clamping crankshafts during the hardening of the bearing surfaces, comprising two clamping heads, which are situated opposite to one another at a distance and of which at least one can be displaced to receive the crankshaft, and a fixed central support. The invention is characterised in that both clamping heads (1, 2) are coupled to the crankshaft (3) clamped by them so that they move in common. <IMAGE>
Patent DE-3915012-C1 (DE)
Title: Ink ribbon cassette for typewriter or similar office machine - has guide groove in supply spool receiving guide shank and pressure shank of spring
IPC: B41J32/00
Filed: 1989-05-08
Granted: 1990-08-09
Abstract: Boththe supply spool (10) and the wind-on spool are fitted into elongated holes (8) in the cassette case, held towards one end of the holes by flat springs (11) so that some movement is possible and so that the tape can be transferred from the feed spool through guides to the wind-on spool. The drive is applied by gears to the wind-on spool. The drive can be manual or by motor and the guides direct the tape round a framework, where it can be used by the machine. The feed spool is held between a bearing roller and a V-shaped spring and mounted in the V of the spring. USE/ADVANTAGE - Constant tension in tape. Suitable for office machines, typewriters, billing equipment etc.
Patent DE-4039191-C1 (DE)
Title: Liq. drug infusion pump - has rigid housing contg. drug chamber with volume varied by piston like ejector acting with spring unit
IPC: A61M5/145
Filed: 1990-12-08
Granted: 1991-11-07
Abstract: Liq. drug infusion pump has a rigid housing (21) contg. a drug chamber (29) of volume which can be varied by a piston-like ejector (30) acted on by a pre-tensioned compression spring unit (27) fitted to the housing (21). The compression spring unit (27) is formed by a packet of series-connected disc springs (10), pref. identical metal or plastics disc springs which are sepd. by rigid spacer discs (32) and mounted in a concertina housing (28). USE/ADVANTAGE - The pump is an extra-corporeal or fully implantable, opt. once-contg. use pump for long term drug treatment e.g. analgesic therapy, chemotherapy and/or spastic therapy, as well as diabetic treatment. Compared with the pump of DE3507818, the pump has a compression spring unit of sufficient spring extension stroke to ensure constant delivery rate over the drug ejection phase.
Patent DE-4141841-C1 (DE)
Title: Threaded coupling for gas fittings - has second threaded section corresp. to counter thread on bush for form-fitting connection
IPC: G01F15/18
Filed: 1991-12-18
Granted: 1993-03-11
Abstract: The screw-in connector for gas fittings has a bush (3) with a gas flow cross-section and a threaded nut (4) engaging the bush which can be screwed onto a corresp. threaded section (11) of a gas fitting or part thereof. The threaded nut engages the bus via a second threaded section (12) corresp. to a counter thread (13) on the bush and axially arranged w.r.t. the first threaded section. The second thread is of the same sign as the first but has a smaller pitch, pref. 85 to 88 per cent of the first thread's pitch. USE/ADVANTAGE - Ensures required sealing force can be achieved using smaller tightening force, whilst providing adequate flow cross-section.
Patent DE-4206233-C1 (DE)
Title: Use of Bellis Perennis extract - for treatment and prevention of hypoxia caused by e.g. cerebral ischaemia
IPC: A61K36/00
Filed: 1992-02-28
Granted: 1993-03-04
Abstract: Use of an extract of Bellis perennis (daisy) is claimed for the treatment of hypoxia, esp. for the treatment of hypoxia caused by (cerebral) ischaemia. The extract is prepd. by maceration or percolation followed by extn., esp. with aq. alcohol contg. 10-50% (me)ethanol/ Dose is 1- 5000mg extract/day for adults. USE/ADVANTAGE - The extract has neuroprotective properties, when are useful following cardiac arrest, multi-infarct dementia or stroke, or in perinatal hypoxia or intraopertaive ischaemia-hypoxia
Patent DE-4211555-C1 (DE)
Inventor: THIELE WOLFGANG DR
IPC: C25B9/20
Filed: 1992-04-06
Granted: 1993-12-02
Abstract: A bipolar electrolytic cell designed as a filter press may be used both for producing peroxodisulphuric acid and/or peroxodisulphate and for regenerating etching, mordant and oxidating solutions by a peroxodisulphate recycling process. The basic structure of the bipolar cells is at first explained on the basis of figure. The cathode channels (2) are shaped into the cathode side of the base body (1) of the electrode plates made of impregnated graphite, and the cooling channels (4), which are closed in a pressure-tight manner by sunk-in cover plates (3), are shaped in the anode side of the base body (1) of said electrode plates. The anode insulating plates (5) made of PVC arranged thereon are also sunk-in in the base body and their sides are flush therewith. On the anode insulating plates are located the composite anodes (6) made of titanium foils, upon which are soldered platinum strips by high-temperature isostatic pressing, which take up about 25 % of the titanium surface. On both sides of the back side of the composite anodes are soldered platinum contact strips which lie on the lateral contact surfaces of the base body and which establish an electric contact between the composite electrodes and the base bodies of the electrode plates when they are clamped together. The anode chamber is outwardly delimited by the anode sealing frames (7) which also transmit the compression force to the contacts during clamping, sealing them with respect to the anolyte. Within the anode chamber (8), the spacing strips (9) are arranged in such a way that separate, parallel flow channels result, a platinum strip being located in each anode channel. The ion exchange membranes (10), which are also laterally sealed by the anode sealing frames, are clamped each between two electrodes plates. It has been discovered that it is possible to solve the proposed problem in a surprisingly simple way, and in addition to obtain other positive technical and economic results, by using electrode plates over 1.5 m high, but only 0.2 to 0.5 m wide, together with the combined use of both new and known per se technical means.
Patent DE-4217135-C1 (DE)
Title: Flat cylindrical socket with arresting arm - has flexible tongue stamped from base of sheet metal and having arresting projection on top engaging aperture in inserted flat plug
IPC: H01R13/115
Filed: 1992-05-23
Granted: 1993-04-08
Abstract: A connector bush element for receiving a flat pin (3) is produced as a metal pressing with an end section (4) that is crimped onto the core (6). The front end of the bush is formed to provide a contact region (7,8) for the pin. The leading edge of the bush is a set distance from the end of the housing (27). The base of the bush (7) is formed with a projecting section (10) that latches against a recess wall in the end of the connecting pin. For release the pin movement causes an angle surface on the bush (16) to ride against a step (24) and so causes the latch to separate. ADVANTAGE - Simple means of latching pin in correct position.
Patent DE-4225814-C1 (DE)
Title: Height control for vehicle - incorporates bolt with adjustment nut engaging lugs on pair of brackets
IPC: B60G17/00
Filed: 1992-08-05
Granted: 1993-05-13
Abstract: The height control is for regulating the level of a vehicle having bearing support points (5) formed in a hollow profile (3) and arranged on either side of a rod (2). The rod and profile are adjustable relative to each other by a threaded bolt (6) secured by brackets (7, 8) one on the rod and the other on the profile.The inner wall of the hollow profile can be pressed. ADVANTAGE - Height control in which the adjustment bolt runs parallel to the moving elements and so allows adequate room for the application of a turning key.
Patent DE-4325637-C1 (DE)
Title: Drive device for the rotary feed of the spindle of machine tools
Inventor: MIETHKE DETLEF
IPC: B23Q5/04
Filed: 1993-07-30
Granted: 1994-11-24
Abstract: The invention relates to a drive device which is intended to ensure that the main spindle of a lathe developed to form a machining centre can additionally perform a rotary feed. To this end, a double-sided toothed belt, driven via its internal tooth system and guided via a fixed and movable inner pulley, is engaged with or disengaged from the drive wheel, fastened to the rotary spindle, via its outer tooth system by automatic pivoting of the movable inner pulley about the pivot of the inner pulley against one fixed stop each.
Patent DE-4401415-C1 (DE)
Title: Method of monitoring the refrigerant level in a refrigeration installation
Inventor: WIESZT HERBERT DIPL ING
IPC: F25B49/02
Filed: 1994-01-19
Granted: 1994-12-01
Abstract: A method for a refrigeration installation with a compressor which divides the refrigerant circuit into a high-pressure side and a low-pressure side is already known, in which, in each case on the high-pressure side, the relative pressure and the temperature are measured at time intervals, an assigned temperature is determined using the measured pressure with the aid of a refrigerant-specific function, and, by subtraction of the measured from the assigned temperature, an undercooling value is determined which can be used as a measure for the refrigerant level. The new method envisages that, at least during an operating phase (v) greater than zero fixed by predetermined operating conditions, a maximum value (Mw) is used for judging the refrigerant level, which value is set at the beginning (t0) of this operating phase to the undercooling value (Uw) last determined and in the course of this operating phase in each case to a newly determined undercooling value (Uw) if the latter is greater at the respective point in time than the previous maximum value (Mw). This makes possible a reliable level monitoring even for refrigeration installations with a controlled compressor. Use for example in motor vehicle air-conditioning installations.
Patent DE-4402980-C1 (DE)
Title: Gravity bottle filling device for still and fizzy beverages
Inventor: CLUESSERATH LUDWIG
IPC: B67C3/12
Filed: 1994-02-01
Granted: 1995-06-01
Abstract: In a system for filling still or carbonated liquid into bottles cans or like containers 15 with a filling means, at least one gas path 25 is formed in the filling means and during the filling phase when the container is in its sealing position with the filling means, the gas which is expelled from the container flows via the gas path to a chamber 9. Provided in the gas path is a throttle having a body 28 in a flow duct, the body abutting a control face or edge formed in the flow duct with a prescribed force, preferably with the weight of the throttle body. During the filling phase the throttle body rises from the control face or edge for a throttled return of the gas flow due to the pressure existing at the throttle, so that filling takes place at a reduced speed. <IMAGE>
Patent DE-4446616-C1 (DE)
Title: Mfg. method for natural or artificial stone component using water jet cutting
Inventor: GERLOFF MICHAEL DIPL ING
IPC: B28D1/30
Filed: 1994-12-24
Granted: 1996-03-14
Abstract: To make columns or a profiled section (1) with convex and/or concave contours peeling cuts (2a) are made with a cutting guide along the longitudinal axis of the component. After each peeling cut the component is turned about an angle about the longitudinal axis. A rotationally symmetrical component may be made. In this case the angle about which the component turns is chosen so that the width of the following peeling cut is identical with that of the preceding cut all the way round the component.
Patent NL-1002357-C1 (NL)
Title: Movable bracket-bar for suspension of horse saddle in horse-box or stall
Inventor: SABLEROLLES RICHARD REMKO
IPC: A47F5/08
Filed: 1996-02-15
Granted: 1997-08-18
Abstract: The bar is for the suspension of a saddle, head-stall etc., and can be mounted on the outside or inside of grille bars as desired, e.g. of a stall or horse-box.
Patent NL-1004100-C1 (NL)
Title: Crushing method for masonry demolition
Inventor: GROEN JOHANNA
IPC: E04G23/08
Filed: 1996-09-24
Granted: 1998-03-26
Abstract: The crusher or wringer consists of rollers which are guided by rails which are fixed a short distance from the part to be demolished. The rails have teeth with wheels on the rollers engage. The rollers can be oval or can be mounted eccentrically. The rails have a constant fixed distance from the wall or floor which is to be demolished. The oval or eccentric rollers therefore exert a variable pressure on the structure to be demolished.
Patent NL-1005724-C1 (NL)
Title: Lightweight folding electrically-propelled tricycle for use by one person in pedestrian areas
Inventor: FIELDS CHRISTOPHER ROY
IPC: B60L11/18
Filed: 1997-04-04
Granted: 1997-07-11
Abstract: The single front wheel (14) has provision for propulsion, braking and steering. The frame (15) has a coupling hinge (4) rotatable in a bearing housing (16) to give the forward portion (A) freedom of lateral rotation with respect to the rear (B). The torsion tube (17) restricts this rotation to ten degrees in either direction. An electric motor and two batteries mounted under the wheel casing (9) drive the tricycle at 6.5 kph while carrying someone weighing 70kg. The vehicle itself weighs 12.5kg. The seat (2) is lowered telescopically. The steering column (6) is folded horizontally backwards at the hinge (24).
Patent NL-1006574-C1 (NL)
Title: Advertising cover for double tube fluorescent light fitting
Inventor: BOS GERDA
IPC: G09F13/06
Filed: 1997-07-14
Granted: 1999-01-15
Abstract: The cover is made from recyclable material, e.g. cardboard.
Patent NL-1006577-C1 (NL)
Title: Wheeled container for clothes hangers
Inventor: VERSLUIS EVERT CORNELIS ANTONI
IPC: E05B69/00
Filed: 1997-07-14
Granted: 1997-08-27
Abstract: The container has a rear wall and two opposite side ones, while one side is open for insertion of the hangers, these being suspended from a bar extending between the sidewalls. A locking bar is movable between the free position, in which the hangers can be mounted on the suspension bar and the safe one in which they cannot fall off. The locking bar (8) is fixed to the suspension one (6), which is turned to move the locking one between the free and safe positions. During this movement, the locking bar can pass through the vertical plane in which the pivot axis of the suspension bar is situated. In the safe position it can be below the horizontal plane through this axis. The suspension bar can be of square section, turning at its ends in mountings on the sidewalls.
Patent NL-1006653-C1 (NL)
Title: Floor and wall covering cloth material with disinfectant and dust-binding properties
Inventor: HOLST PIETER ADRIAAN JACOBUS D
IPC: B32B5/26
Filed: 1997-07-24
Granted: 1997-10-02
Abstract: The following are claimed: (1) a cloth material for use as a replacement for conventional floor coverings, e.g. sand or grit, especially in aviaries, impregnated with a solution of a disinfectant in an oil; (2) a process for impregnating a strip of cloth material as in (1), comprising mixing the disinfectant and oil in a predetermined ratio, immersing the strip in a bath of the mixture, passing the strip through nip rolls, and cutting the strip into pieces; (3) a nonwoven web material for use as a wall and/or floor covering in a house, coated with a solution of a disinfectant in an oil; (4) a process for applying a dust-binding layer onto a nonwoven web material or the like, using an offset printing process; (5) a film material or the like with total or partial absorbent properties [treated] using the process of (2) or (4) to obtain a wall or floor covering with dust-binding and disinfectant properties; (6) a wall and/or floor covering as above consisting of a laminate of at least two different sorts of cloth material with a structure suitable for applying the active disinfectant mixture onto at least one side; (7) a dust-binding thermobonded polypropylene fibre web impregnated with a mixture of white medicinal paraffin oil having a viscosity of about 360 [units not given] and 1 g/l hexachlorophene, the mixture having a neutral pH.