baber/WOPTO huggingface dataset:
Patent DE-2525501-A1 (DE)
Title: Door case corner connecting unit - comprising swivelling hooks on bars, pref. hook on head and side counter hook
Inventor: STUMPP KARL
IPC: E06B3/988
Filed: 1975-06-07
Abstract: The main function of the door case corner connecting unit is to join a head bar with a side bar in the door case. This involves one or more hooks (2), on a swivelling mounting, which hold the bars (1, 7) together. The hook may be mounted in the head bar (1), with its axis of rotation sited above the locking part (5), which grips a counter-hook (6) sited on the side bar (7), coming into effect with closure upwards from below. Hook and counter hook may be mounted on base plates (4, 8) which can be fixed inside the bars, the base plates being pref. serrated. Such a door case can be readily installed in a complete wall opening even after the wall has been prepared.
Patent DE-2528269-A1 (DE)
Title: Out of balance weight vibration generator - uses timing belt coupling between parallel shafts with provision for synchronisation of motion
Inventor: HAAS HELMUT
IPC: B65G27/20
Filed: 1975-06-25
Abstract: An out of balance weight vibration generator for use in sieving application, uses two parallel shafts carrying out-of-balance weights driven from one input. The unit permits synchronisation between shafts and ready adjustment of output amplitude. The coupling between each main shaft carrying weights is with a notched timing belt. Auxiliary notched wheels (23) result in opposite direction of rotation of the main shafts. The shafts (25) are eccentrically mounted. The degree of eccentricity is variable, thus permitting the amplitude of the vibration generated to be varied and providing synchronisation of the main shafts.
Patent DE-2534219-A1 (DE)
Title: Automatic digital evaluation of string strain gauges - by determination of difference of squares of two string frequencies
Inventor: BLUNCK OTTO DIPL PHYS DR
IPC: G01R23/02
Filed: 1975-07-31
Abstract: The difference of the squares of two string frequencies is determined as a product of the sum frequency by the difference frequency. A fixed time interval is determined by counting by a first counter of a frequency (ft) generated by a quartz crystal oscillator. Sum frequency (f1+f2) is applied to a counter, and the fixed timing frequency (ft) is applied during a longer variable time (t2) to a counter until readings of both counters are equal. Counting of the difference frequency (f1-f2) by another counter is terminated at the end of the time (t2) when its reading is proportional to the difference (f12-f22).
Patent DE-2535193-A1 (DE)
Title: IC engine with exhaust reactor - has cyclic interruption of ignition but restores it when exceeding load reactor temperature or speed level
Inventor: LINDER ERNST DIPL ING
IPC: F02D37/02
Filed: 1975-08-07
Abstract: The process reduces harmful components in combustion engine exhaust during the warm-up period of the engine and of the thermal and/or catalytic reactor in the exhaust system, and is of the type in whic, on reaching ignition temperature is at least one of the reactors, engine ignition is interrupted and, after a further temperature rise, restored. The interruption of the engine ignition is cyclic, and engine ignition is restored when a pre-determined engine load and a pre-determined reactor temperature or a pre-determined engine speed is exceeded. The reactor ignition temperature may be detected by measurement in at least one reactor, or by measuring the time elapsed from the moment the engine has started.
Patent DE-2547881-A1 (DE)
Title: Portable sandblaster for placing over work surface - has open ended hood with elastomer outer seal and contg. moving jet pipe
Inventor: ROSE JAMES JOSEPH
IPC: B24C3/06
Filed: 1975-10-25
Abstract: The sandblaster consists of a grit supply hose (106) mounted in a conical hood. The hood has an elastomer ring along its bottom edge so that a sealed chamber is formed when the hood is placed on a surface. The grit supply hose is mounted in a sleeve (86) which in turn is supported in a bearing (87) in the top face of the hood. A chain wheel (96) is mounted on the sleeve which is driven by a chain. The sleeve extends into the hood. A framework (76) is mounted on the sleeve in which the end of the hose with jet is supported off-centre. The jet is supported in a spherical bearing (105) so that it can move over a circular path, when the sleeve is rotated.
Patent DE-2548951-A1 (DE)
Title: Gas cooker heating and warming attachment - with cast iron hot plate fitting into heat insulated warming tray
Inventor: SCHIRNEKER HANS-LUDWIG
IPC: F24C15/10
Filed: 1975-10-31
Abstract: An attachment for use on gas cookers both for cooking or boiling and for keeping the dishes and food warm comprise (a) cast metal plate which can be placed on a gas burner for cooking or boiling, and (b) a deep drawn alloy steel or polished Al sheet with heat insulation which can be used underneath (a) for warming purposes or above it for decorative purposes. Attachment is simply and cheaply produced. It is simple to use and combines several functions.
Patent DE-2553747-A1 (DE)
Title: IC engine remote throttle control - using spring biased pneumatic cylinder connected to air pressure vessel via electrically actuated valve
Inventor: WERNER HANS
IPC: F02D11/08
Filed: 1975-11-29
Abstract: The remote throttle control is for a combustion engine of a motor vehicle containing an air pressure vessel (7). It comprises a pneumatic cylinder (1) with spring-loaded (6) piston (2) whose piston rod (3) is connected with the throttle control of the engine. The cylinder (1) is connected with the pressure vessel (7) via an air line (8) containing an electrically operated control valve (9) which can be remotely operated by a push button switch (10). There may be a throttle (12) downstream of the valve (9). Between the valve (9) and the pneumatic cylinder (1) a further valve (13) with time delay action may be provided. This valve (13) may be electrically connected with a delay element (14). The valve (13) pref. has an air outlet (15) to atmos.
Patent DE-2554357-A1 (DE)
Title: Public address system for stores divided by parallel passages - consists of two:channel stereo amplifier with loudspeaker groups in series or parallel to maintain constant impedance
Inventor: SCHERER PAUL DIPL ING DR
IPC: H04R3/12
Filed: 1975-12-03
Abstract: The public address system is used especially in sales departments divided by parallel corridors in a department store. Loudspeakers are distributed along the shelvings and are supplied from a central amplifier. The amplifier is a two-channel stereo amplifier. Each channel contains loudspeakers groups connectable in series, with several parallel terminals. Loudspeakers are connected in groups in parallel and in series, so that load impedances for the channel is constant. The switch groups may have additional terminals so that loudspeakers can be switched as a bridge either in series or in parallel between the channels. These are positioned between the loudspeakers sides of the two channels.
Patent DE-2557786-A1 (DE)
Title: Formation of dielectric layer in capacitor - by polymerisation of monomer vapour by UV radiation in presence of sensitiser
Inventor: PACHONIK HORST DIPL PHYS
IPC: C08F2/50
Filed: 1975-12-22
Abstract: The process is improved in that a u.v. absorbing sensitiser (pref. styrene vapour) is admixed to the monomer to be polymerised, pref. a perfluorocarbon having the formula (CF2)n. The concn. of the sensitiser should be relatively low so that the u.v. radiation passing through the vapour space to the substrate is not markedly weakened. The monomer molecules adsorbed on the substrate are partly polymerised. Subsequently the coating is sintered. The polymerisation proceeds rapidly as the monomer vapour press. can be relatively high.
Patent DE-2605506-A1 (DE)
Title: Safety ski binding heel grip - has plate which pivots upwards against spring clip with automatic ski brake
Inventor: KIRSCH BERNHARD
IPC: A63C7/10
Filed: 1976-02-12
Abstract: The ski harness has a heel grip fixed on a foot plate which can pivot upwards on an axle. The heel plate is held horizontal by means of a holder arm, fixed beneath the plate, whose curved rear edge works with a spring loaded holder peg. Also on the same axle are double armed levers which move independently of the foot plate. The forward arm forms a foot plate, while the rear arms are connected to a ski brake whose wings pivot on an axle parallel to the harness axle. The rear arms have a cross piece which connects them and contacts arms fitted to the brake axle. When the boot is released from the harness a peg fitted to the double armed lever at the axle, is drawn forward by a spring.
Patent DE-2606325-A1 (DE)
Title: Moulding sound proofing materials for cars - by deep drawing into mould by vacuum beneath flexible rubber sheet
Inventor: HENSCHKE SIEGFRIED
IPC: B29C51/16
Filed: 1976-02-18
Abstract: Shaped sound-insulating panels, particularly for motor car construction, are moulded by normal deep-drawing techniques with vacuum or compressed air. Pref. a rubber sheet overlies the formable sheet and the mould, which is released on removing vacuum. The tools are cheaper than with stamping methods, any protective film used is also better formed and rejection rates are lower. Deeper drawing is possible of stamping, without cracking the material, if performed at higher temp., it is even more effective.
Patent DE-2608053-A1 (DE)
Title: Induction unit for air conditioning - has outlet openings varied in area with variation in volume delivered
Inventor: MOOG WALTER DIPL ING DR
IPC: F24F13/06
Filed: 1976-02-27
Abstract: The induction unit has a long casing with a narrow neck below it. Air is supplied to it from a mixing box and is discharged from it through openings with directional properties in the base of the neck. A sliding damper (9) on the inside of the base of the neck has openings (10) which overlap the openings in the base. Each damper opening has a downturn flange (11) projecting into the base opening. At one end the damper is connected to a pneumatic positioner (13). The positioner is supplied from the mixing box controls so that the damper is moved according to a determined function of the volume delivered to the unit.
Patent DE-2613884-A1 (DE)
Title: Non-salient pole synchronous generator - with gas blower outlet connected directly to coolers of stator coils
Inventor: GUREVITSCH ELRICH IOSIFOVITSCH
IPC: H02K9/18
Filed: 1976-03-31
Abstract: The generator is cooled with hydrogen using fans (2) at both ends of its rotor (1), and the stator housing (5) features a tubular-type cooler (6) with inlet of the chamber close to the outlet of the corresponding blower. The lamination stacks (8) of the stator core (7) have ventilation channels (9) and the air gap (10) is bounded on the sides by annular partition walls (11) preventing the ingress of the gas into the low-pressure zone of the blowers (2). The space between the stator core (7) and the housing (5) is divided into an even number of sections by partitions (14) connected to the delivery and section ends of the blower (2) and cooler (6). As a result, the effect of the heated gas flow upon the rotor and stator temps. is avoided.
Patent DE-2614402-A1 (DE)
Title: Antibacterial azetidinone derivs - also useful as inters to penicillins and cephalosporins
Inventor: MICETICH RONALD G
IPC: C07D205/085
Filed: 1976-04-02
Abstract: Cpds. of formula (I) are new: (where R is lower alkyl, (where R is lower alkyl, Ph, phenoxy-lower alkyl, phenyl-lower alkyl, 2-thiophenyl-methyl, 5-tetrazolylmethyl, R3O- or R3S-; R3 is Ph, lower alkyl or phenyl-lower alkyl; R1 is H or a cleavable gp. chosen from lower alkyl, lower alkoxy-methyl, Cl2CCH2-, PhCH2-, p-halobenzyl, p-nitrobenzyl, p-methoxybenzyl, benzhydryl and (CH3)3Si-; R2 is H or CH3O-; X is SCl, SBr or OH (in which case the side-chain is best represented by RCONH-; Y is Cl or Br; the gp. RC(X)=N- may also represent phthalimid). (I) have antibacterial activity and are useful inters. to modified penicillins and the oxa- and aza- analogues of penicillins and cephalosporins. (I) are active against B. subtilis, E. coli and Pseudomonas aeruginosa.
Patent DE-2634065-A1 (DE)
Title: Reversible hydrostatic radial or axial piston engine - has control disc alternately connected with high and low pressure branches during each pump shaft revolution
Inventor: KLIE JUERGEN DIPL ING
IPC: F04B1/04
Filed: 1976-07-29
Abstract: The hydrostatic reversible, radial or axial piston engine in which the cylinder space is controlled by an eccentric disc which is rotatably fixed to the engine shaft. The disc which is supported in the engine housing, has overflow orifices for the working medium; and during each engine shaft revolution is alternatively connected to the high and low pressure branch. When the working piston approaches T.
Patent DE-2636457-A1 (DE)
Title: Mast joint for sailing surf-board - has elastic insert between abutting clamping sleeves to form universal joint allowing mast tilting
Inventor: KUMMETZ HANS-ERICH
IPC: B63B35/79
Filed: 1976-08-13
Abstract: The mast of the sailing surfboard hasa universal joint near the base so that the user can inclined the sail for increased control the joint has adjacent mast section fitted with sleeves (45, 49) with an elastic insert (J1, J2) clamped as a joint between them the joint is durable and does not corrode. In the puright setting the ends of the sleeves rest on each other. The insert is clamped in the sleeves under compression and with adhesive.
Patent DE-2638207-A1 (DE)
Inventor: GIAEVER IVAR
IPC: G01N33/553
Filed: 1976-08-25
Abstract: The novel process for the bonding of reactive constituents of immunological complexes in separate layers to a surface results in the constituents remaining active and the contrast being improved. Initially, a metallised substrate is coated with a monomolecular layer of a first reactive constituent together with inert organic compounds. The reactive constituents are separated from one another by the inert organic compounds. After this, the coated substrate is brought into contact with an aqueous medium which contains a second immunologically reactive constituent specific to the first reactive constituent in order to produce an immunological complex reaction. In this process, the second constituents combine with the first constituents with the formation of a bimolecular layer on the substrate. The novel process is used for the determination of the presence or absence of a suspected constituent in an aqueous medium or blood serum. <IMAGE>
Patent DE-2652247-A1 (DE)
Title: Segmented wheel rim with fitting join - has wedge shaped seam so that tyre pressure butts joint together
Inventor: BAUMANN KURT
IPC: B60B25/02
Filed: 1976-11-16
Abstract: The wheel rim is made up of three or more segments joined at profiled butt joints formed by angled edges. The edges are shaped so that the tyre, when inflated holds the segments together with distortion. One of the butt joints has a wedge shaped gap (17) on the inside sections of the wall. This allows some relative tilting of the segments to enable the tyre to be stretched over the rim. The wedge apex is at or below the level of the wheel rim base (10) to ensure that no dirt and grit is worked into the space between the tyre wall and the rim, which would reduce the lift of the tyre.
Patent DE-2652367-A1 (DE)
Title: Toilet roll and toilet brush holder - has long upright rod for storing several rolls on base with holders for cleaning utensils
Inventor: HOLZTHUEM BERT
IPC: A47K11/10
Filed: 1976-11-17
Abstract: The combined toilet paper and toilet brush holder comprises a free-standing or wall-mounted supply stand which is designed to take a stack of toilet rolls (T) whilst its base (h) has holders (h', h") for the toilet brush (i), cleaning agent (g') and other accessories. The holder for the toilet rolls is an upright bar (a), pref. with a thickened head (a1) and can be straight or curved and of a length to take several rolls. The entire unit can be encased in a housing if required. An elliptical-shaped stand with a front longitudinal slot and base can be provided to store twin-pack toilet rolls.
Patent DE-2657379-A1 (DE)
Title: Sound insulating floors with poly:isocyanate-based foam underlayer - and flooring plaster surface layer
Inventor: DIETRICH WERNER DR
IPC: E04F15/12
Filed: 1976-12-17
Abstract: Sound-deadening floors are made by applying a layer of a polyisocyanate-based foam (I) with a dynamic rigidity of 0.1-9 kp/cm3 to a floor in the roughly built state, followed by a top coat of a plaster flooring compound. (I) is pref. applied by spraying to give a seamless foam layer with a closed, tread-proof surface over the floor. (I) is pref. applied with raised edges to form a sealed trought into which the liq. plaster flooring compsn. can be poured (I) can be applied to a 1-3 cm thick layer of an insulating material such as a polystyrene foam. The foams are easy to lay and require min.-labour for installation. The floors dry quickly and can generally be used 24 hrs. after installation.
Patent DE-2658384-A1 (DE)
Title: Coin packing machine with coin transfer device - assembles coins in tube, grips them by two pins and carries them to packing station where they are wrapped
Inventor: KONERDING HEINRICH
IPC: G07D9/06
Filed: 1976-12-23
Abstract: The specified number of coins from a coin counting machine or from a storage vessel is placed in a two-part coin tube in order to produce a coin column. Coins are then gripped by gripping pins and, after the tube is opened, they are transferred to a packing station where they are wrapped in a paper strip whose ends are folded and the whole is shaped into a coin roll. It is released after withdrawal of the gripping pins. Gripping pins (12, 13) fastened to holders (23, 27) and heads (21, 22) carry out a vertical movement in addition to their movement between the coin tube (9) and packing station (11). During this vertical movement the top head (21) is moved upwards and bottom head (22) downwards. In order to shorten the stroke,the lower gripping pin (13) moves downwards in its head (22) when it has reached a certain point.
Patent DE-2658660-A1 (DE)
Title: Safety mechanism for automatically closing sliding doors - has flexible profile on contact edge which deforms to interrupt light beam
Inventor: LANGENBACH ERWIN
IPC: B60J10/00
Filed: 1976-12-23
Abstract: The safety mechanism is used in automatically closing sliding doors. A flexible profile is arranged on the sliding door contact edge, and a door opening signal is generated when this flexible profile is deformed or displaced in a direction deviating from that of the connecting edge. Parallel to the profile (11) runs the light beam (12) of a photosensitive barrier. This light beam is interrupted when the profile is deformed or displaced. The profile is made from flexible material such as rubber and has a continuous internal channel (13) for the light beam. The channel is designed so that its cross section form or size is changed on deformation.
Patent DE-2702440-A1 (DE)
Title: Gas turbine plant with air storage - is used for peak power load generation with variable pressure storage
Inventor: BOJAK KURT DIPL ING
IPC: F02C6/00
Filed: 1977-01-19
Abstract: The gas turbine plant with air storage system, is used in a power station and combustion air is compressed by electric motor when gas turbine is stationary. The gas turbine plant can be installed where peak load plant is required, as relatively small air storage volume is adequate for station operation. The air storage (1) for supplying gas turbine (17, 23) with combustion air is situated close to the ground surface. The variable pressure range varies from max. pressure to about ten percent of this max. The air storage vessel can be made from steel. Air storage can be also formed of several spherical or cylindrical vessels. The turbines can be connected in series to air storage when the latter has high pressure. At low pressures the turbines are connected in parallel to air storage.
Patent DE-2712862-A1 (DE)
Title: 17-Acylated 9-fluoro-prednisolone derivs. - which are local antiinflammatories free of systemic effects and useful for treating e.g. eczema and asthma
Inventor: ANNEN KLAUS DR
IPC: C07J21/00
Filed: 1977-03-21
Abstract: Prednisolone derivs. are of formula (I). In (I) R1 is 1-8C alkanoyl or benzoyl. X is F, Cl or 3-8C alkanoyloxy. They are prepd. e.g. by reacting the corresp. 9.11-epoxide with HF. (I) have powerful local antiinflammatory properties (often superior to the best known corticoids) but only very weak systemic effects. They are useful for treating e.g. contact dermatitis, eczema, pruritis, psoriasis, etc. and can also be formulated for inhalation to treat allergic disorders such as bronchial asthma or rhinitis. (I) are prepd. from diosgenin relatively cheaply with overall yields of around 15%, c.f. 0.5-5% for known corticoids. In an example, 17alpha-acetoxy-9alpha-fluoro-11beta-hydroxy-21-propionyloxy-1,4-- pregnadiene-3,20-dione was made from 17alpha, 21-(1-ethoxyethylidenedioxy)-9alpha-F-11beta-hydroxy-1,4-pregnadi- ene-3,20-dione by reacting with acetic acid, then propionic anhydride.
Patent DE-2713093-A1 (DE)
Title: Approximator for surgical anastomosis - has L=shaped frame with one arm for fixed clamp and other for slider for movable clamp
Inventor: HILZINGER FRITZ
IPC: A61B17/11
Filed: 1977-03-24
Abstract: The approximator for surgical anastomosis has an L-shaped frame (10) with one arm (12) incorporating a recess (42) for a fixed position clamp (18) and a second arm (30) at right angles to the first, for a slider (16) carrying the second clamp. These clamps are used to engage the nerves or vessels. The second arm has a slot right through it, so that a bolt can be inserted, to screw into the hook shaped end (24) of the slider. Each clamp (18) is made as a pair of tweezers with the two legs (32) joined by a ring shaped part (34) acting as a spring against the force of a screw (20) which passes through a hole (36) in each leg, to screw into the first arm (12) or slider (16) as applicable.
Patent DE-2724335-A1 (DE)
Title: Electrical tension recorder for coiling shaft - has roller mounted on swinging lever with sliding contact linked to variable resistor to compensate for coil diameter
Inventor: DERICHS JOSEF DR ING
IPC: B65H23/04
Filed: 1977-05-28
Abstract: A rotating shaft (2) onto which sheet material (5) is coiled, has a parallel guide roller (3) that is mounted on spring loaded swing levers (7). The pivot movement of the lever is proportional to the coiling tension, and it is therefore used to control and electrical tension recorder (11). In order to compensate the increasing coil dia. on shaft (2), a sensor roller (4), carried by a swing lever (17) contacts the surface coil. A slider contact arm (21) which pivots with the swing lever movement, reduces an electrical resistance at the same ratio. Thus, by connecting the tension recorder to the variable resistor (23), the coil dia. variation can be compensated.
Patent DE-2726538-A1 (DE)
Title: Paste or ointment for haemorrhoid treatment - contains curd soap, with acid-free oil and/or fat as ointment base
Inventor: STADLER ANTON
IPC: A61K31/23
Filed: 1977-06-13
Abstract: The medicaments contain curd soap (i.e. solid soaps obtd. by boiling fats with NaOH or heating fatty acids with soda and salting out), and acid-free oils and/or fats as the ointment- or paste-base. Curd soap gives lasting (i.e. not transient) relief when applied topically to haemorrhoids. In an example, an ointment is produced by mixing 60 g. commercial curd soap with 40 g. germ oil. In trials in 10 patients with chronic haemorrhoids, the ointment was applied for 3-10 weeks. Treatment was successful in 8 of the 10 patients.