baber/WOPTO huggingface dataset:
Patent DE-2546816-A1 (DE)
Title: Height adjustable bed surface - has three hinged sections with roller mechanism beneath head piece for adjustment between flat and upright positions
Inventor: KLOSE ODO PROF
IPC: A47C20/04
Filed: 1975-10-18
Abstract: The adjuster mechanism for a bed allows the surface to take up lying or sitting positions. The bed surface is in three parts, a foot piece (2), a centrepiece (3) and a head piece (4). The foot piece (2) is fixed to the bed frame (5) while the head piece (4) is supported on the frame by a lockable roller mechanism consisting of a cog wheel which runs on a toothed bar. The centre piece (3) is connected by hinges (1) to the head (4) and foot (2). After freeing the brake, the weight on the bed surface pushes the centre piece (3) downwards while the roller rolls backwards allowing the head piece (4) to rise into an upright position, whereupon the brake is reapplied. By putting the weight on to the head piece after freeing the brake, the bed can be returned to a horizontal position.
Patent DE-2550356-A1 (DE)
Title: Composite rod antenna with threaded couplers - has coaxial threaded sleeve coupled conductively to coaxial conductor
IPC: H01Q1/08
Filed: 1975-11-10
Abstract: The antenna rods are connected by threaded elements to a threaded bolt with a coaxial threaded sleeve. The positive connection is releasable and provides electric conductivity. At least one individual piece of a threaded element is connected to the threaded sleeve, which is produced by turning. The assembly is coaxially mounted on one end of the corresponding antenna rod, while being coaxially connected to an antenna conductor extending over the entire length of the antenna rod. Preferably the threaded sleeve is of metal, but both the sleeve and/or the threaded bolts may be of plastics or synthetic resin filled with a metal powder. The sleeve may be glued to the corresponding end of the antenna rod and soldered to the conductor.
Patent DE-2555565-A1 (DE)
Title: Height adjustable cornering stabilised suspension - with pneumatic dampers and inertial sensors in curved tracks operating electromagnetic valves
IPC: B60G17/015
Filed: 1975-12-10
Abstract: The stabilised suspension has separate pneumatic dampers on each wheel, linked with height control chambers to electro magnetic valves. A pressure reservoir supplies the system and inertial sensors control the flow of air to and from the chambers. The inertial sensor has bob weights inside curbed tracks, with contacts at each end. The displacement of the weights indicates a cornering action or a sloping setting of the vehicle. The appropriate valves are operated to supply the dampers with air to correct the vehicle setting. Excess air is vented from the chambers by other valves. The system is simple and robust and also serves to stabilise the suspension during braking and acceleration.
Patent DE-2557730-A1 (DE)
Title: Ruled grid for making perspective drawings - has front face of object full size and side face is 0.7 full size
Inventor: BURR KARL
IPC: B43L13/20
Filed: 1975-12-20
Abstract: The ruled grid is intended as a teaching aid in making perspective drawings. THe grid consists of a square divided into 400 squares each of 5 mm side. A parallelogram is drawn adjoining the left hand side of the square in which the upper and lower sides are inclined at 45 deg. A similar parallelogram adjoins the top side of the square. These parallelograms are divided into 200 similar parallelograms. This has the effect that the scale of any rearward projected dimension is divided by a factor equal to the square root of two. The grid enables the ordinates of points on the object to be fixed and thus simplifies the making of a perspective drawing.
Patent DE-2602434-A1 (DE)
Title: Sheet metal lining for engine inlet and exhaust ducts - is preformed as two half shells and inserted in mould when casting cylinder head
Inventor: FINK ROLAND DR ING
IPC: F02F1/24
Filed: 1976-01-23
Abstract: The inlet and exhaust ducts (4) in the cylinder head (8) of a combustion engine have a thin-walled sheet metal lining (5) inside the duct. The lining consists of two half-shells, which are first pressed into the correct shape of the duct and then inserted in the foundry mould. Then the cylinder head is cast in the normal way. The pressed shells may be provided with an insulating layer (7) on the outside, which may consist of ceramic material. The lining preferably extends from the valve seat ring (6) to the end of the exhaust duct or the start of the inlet duct. The lining may be double-walled, with an insulating layer, preferably air, between them.
Patent DE-2606647-A1 (DE)
Title: Pulveriser-drier for odour emitting material (e.g., fish meal) - works below atmospheric pressure and has winged scrapers to throw material clear
Inventor: SOSSNA RAIMUND
IPC: F26B17/00
Filed: 1976-02-19
Abstract: Within vertical cylindrical body (1) of the drier, the main working space is the annulus (4) between a heated cylinder (19) and a heated cone (16); the gap (31) between them defines the size to which the material is reduced, and can be varied by sliding the cone axially within the cylinder. Cone rotates beneath a scraper (28) and carries a scraper (25) round the fixed cylinder. Thus the material is not allowed to adhere long to the heated surfaces. The scrapers are pref. fitted with wings to throw the material well clear. Under the main working space (4) are several heated or cooled plates (32, 37), on each of which the material dwells for a time before falling to the one below and finally into the discharge hopper (49). The vapours produced are removed under suction (51, 52) for further treatment. The exit hopper is accordingly air-locked.
Patent DE-2614026-A1 (DE)
Title: Concrete foundation pile reinforcing cage - has lengthways reinforcing rods inside mesh with curved rods forming cylindrical sheath
Inventor: ALLMENDINGER MANFRED
IPC: E04C5/06
Filed: 1976-04-01
Abstract: The reinforcing cage for a concrete pile is esp. suitable for a foundation pile. It comprises lengthways reinforcing rods attached to transversely algined ring elements in the cage. There is a mesh or a collection of meshes made up from spot-welded lengthways and cross rods intersecting at right angles. These are arched in a curve in the direction of the cross rods and brought together and joined at the longitudinal edges to form a closed cylindrical sheath with the reinforcing lengthways rods on the inside of the cross rods. The lengthways rods which are part of the mesh may be seated on the outside of the cross rods or the same rods may serve for both sets of lengthways rods.
Patent DE-2623040-A1 (DE)
Title: Plastic spring clip anchor bracket - has two flexible bracket loops attached to mounting base to hold cables or small tools
IPC: B25H3/04
Filed: 1976-05-22
Abstract: The anchor bracket (11), made from plastic, has a base (10) to which two identical bracket loops (15) are attached. The two brackets are fixed to the two opposite edges (18) of the base (10). The two free ends (17) of the brackets are located near and above the centre of the base plate (10). When an object, such as small tools, or cables is clipped into the bracket for location, the free bracket ends (17) are deflected outwards. The bracket thus produces a spring force which retains the object in its position. The bracket base can be made such that the bracket can be installed on a variety of locations.
Patent DE-2624280-A1 (DE)
Title: Hairdressers scissors with asymmetric levers - has angle of 15 degrees between planes traversed by blades and levers
Inventor: SOLF JOHANNES
IPC: B26B13/20
Filed: 1976-05-29
Abstract: The hairdresser's scissors are designed for ease of manipulation. The plane transversed by the blades (1) during cutting may be inclined at 15 deg. to that traversed by the finger (4, 5) levers. The finger levers incorporate oval eyelet holes (8', 7') for the third finger and thumb resp. The lines (X, Y) extending the major axles of the holes intersect at a point (S) which locates above and offset relative to the fulcrum pin (3). The lever (4) incorporating the thumb hole (7') may be shorter than the counter-lever (5) by a distance equal to the major dia. of the holes, and the intersection point (8) locates on the same flank as the longer lever (5). The longer lever may be contoured to provide grooves locating the little and second fingers and twin opposed imaginary arcs intersecting at the blade tips (B) contain the centroids of the thumb and fingers.
Patent DE-2625377-A1 (DE)
Title: Additional device coupling for tape recorder - comprises sockets and complementary projections on respective contact surfaces
Inventor: SATO MASANOBU
IPC: G11B15/46
Filed: 1976-06-04
Abstract: A coupling arrangement between a tape recorder and an additional device to releasably connect them together. The tape recorder and the device each have a contact surface with a number of contact pieces to provide an electrical connection between them. The contact surface (1a) of the tape recorder (1) and the contact surface (3a) of the additional device (3) have sockets and complementary projections respectively which fit into each other, each of the projections having sloping surfaces. The tape recorder and the device are locked together by a single screw, relative movement of the tape recorder and the additional device being prevented by the sockets and projections.
Patent DE-2627331-A1 (DE)
Title: Weaving delicate fabrics with selvedges of higher tensile strength - by reducing warp threads, making room for weft
Inventor: LUEBER PAUL
IPC: D03D47/48
Filed: 1976-06-18
Abstract: In a section which the weft yarn ends are reinserted into the selvedge which is to be warp reinforced, teh fabric construction is weaker than in the edging zone bordering on it. In the adjacent edge zone a shear path is woven and the selvedge outside this path is mechanically sepd., leaving a permanent edge on the body of the fabric. Makes it possible to lay in the ends of the picks without thickening the selvedge and setting up an uneven wave formation, esp. in the case of velvets and similar fabrics with a tightly beaten-up, very dense weft.
Patent DE-2627755-A1 (DE)
Title: Food bag sealing system - using welding jaws when suspended in heating vessel forming hermetic seal
Inventor: NAUMANN WILLI
IPC: B29C65/18
Filed: 1976-06-21
Abstract: The system is for sealing bags of sheet material, partic. upright ones of composite aluminium foil, which are separately filled with food such as vegetables, meat soup etc. and heated in a vessel to preserve the contents. The bag is suspended after filling and when open in the vessel, and after heating and killing off the microorganisms is shut by welding jaws mounted in the vessel, cutting it off from the air. The effect of the heat seals the bag hermetically. The bag (10) can be held by two hinging clamping strips (11), the outer halves of which are fixed to spindles (13). They are shut by springs (14) and opened by levers (12). The extensions (18) of the strips are movably coupled together via grips (16) with bell-crank levers (17).
Patent DE-2636426-A1 (DE)
Title: Thermally or radiation curable coating compsn. - contg. reaction prod. of vinyl isocyanate and unsaturated hydroxy-carboxylic acid, for printing and varnishing
Inventor: REITEL CHRISTIAN DIPL CHEM DR
IPC: C09D11/101
Filed: 1976-08-13
Abstract: A hardenable coating compsn. contains a binder comprising a cpd (A) with olefinic unsaturation and urethane gps. and opt. an unsatd. cpd. (B) copolymerisable with (A) but differing from it., (A) is the reactn. prod. of vinyl isocyanate and a cpd. contg. OH gp(s) and the residue of an ester of a 3-6C carboxylic acid with alpha, beta-unsatn. Used in printing inks and (protective) varnishes for e.g. metals, wood, plastics, leather or paper. The compsn. can be cured by heating opt. in presence of initiators (e.g. organic peroxides) and accelerators (e.g. Co salts) or pref. by irradiation with UV or electron beams. The compsn. dries rapidly and adheres well partic. to metals.
Patent DE-2638444-A1 (DE)
Title: Reactor waste heat utilised in greenhouses - for plant cultivation with reduced thermal pollution and useful by=product
Inventor: BORST ADOLF H
IPC: A01G9/24
Filed: 1976-08-26
Abstract: Method of utilising waste heat from a nuclear power station in an environmentally acceptable manner consists of arranging a number of greenhouses in rings or star pattern around the power station and using the waste heat to heat and humidify them. More specifically, as the temp. changes, the quantity of heat transmitted to a greenhouse can be varied by changing from a longer path to a shorter path through the heating pipes. A thermostatically controlled valve is used for this purpose. A large number of greenhouses can be supplied from a single distributor or header around the power station. In a pref. site layout, there is a single access road to the power station to permit max. utilisation of land for the greenhouses. The very large quantities of waste heat generated by a nuclear power station are effectively utilised for cultivation and the growing of tropical fruits and vegetables, instead of discharging directly to the atmos. and thus being a cause of environmental protest.
Patent DE-2638449-A1 (DE)
Title: Hand tool impact transmission member - has light weight rod projecting from sleeve to which tool is coupled
Inventor: WANNER KARL DR ING
IPC: B25D17/08
Filed: 1976-08-26
Abstract: The tool (35) which can be a masonry drill or chisen is mounted in a sleeve (44) which is provided with a coupling unit (29) with which the tool is secured. A transmission member (41) is mounted in the sleeve behind the tool. The transmission member consists of a light weight rod (41) which engages with the tool at one end and protrudes from the sleeve at the other end. The impact from the power tool is taken up by the rod and transmitted to the tool with little loss of energy.
Patent DE-2647129-A1 (DE)
Title: Sand castings cooling equipment - uses open sided skips transported past sealing wall with castings ejected through sides
Inventor: BAUCH GERHARD DIPL ING
IPC: B22D30/00
Filed: 1976-10-19
Abstract: Sand-moulded castings are transported with their moulds after pouring in skips to a shelf system, from which after cooling they are knocked out. Each skip (3) has an open side, and all are transported with their open sides in line. The transporter (4, 52) has a vertical wall shutting off the open sides of the skips, this being in the form of a stationary wall alongside the conveyor where the skips are transported parallel to their open sides. Where they are moved at right angles to these sides, the wall travels with them on the conveyor. The knock-out mechanism (6) has a thruster engaging in the skips, and thrusting castings and sand out through their open sides.
Patent DE-2647491-A1 (DE)
Title: Dense silicate concrete for large building elements - from quartz sand, lime and water with surfactants and/or synthetic tanning agents
Inventor: KNESCHKE GOETZ DR RER NAT DIPL
IPC: C04B28/20
Filed: 1976-10-21
Abstract: Prod. of a dense silicate concrete for large building elements from quartz sand, lime and water is improved in that, already in the first grinding stage, surfactants (pref. carboxylic acids, amino alcohols or other cpds. contg. OH gps.) and/or synthetic tanning agents are added. Alternatively, these additives can be introduced into the lime during its grinding or slaking; or in the mixing stage. The prods. are then autoclaved. The early stages of the concrete prepn. are facilitated and accelerated by introduction of surfactants or synthetic tanning agents.; the lime-slaking conditions are improved; the workability of the fresh concrete is improved; the strength of the prod. is increased.
Patent DE-2648656-A1 (DE)
Title: Manually operated switch with two conducting traces - forms capacitor at operating point and is connected to oscillating circuit operating relay
Inventor: BERTHOLD RAINER DIPL PHYS
IPC: H03K17/96
Filed: 1976-10-27
Abstract: The manually operated wall mounted switch is intended for appliances, equipment for use in living rooms. It consists together with its leads, of two conducting traces (13, (14) at the most as thick as a foil. One of their ends are in the operating area (11) and form a capacitor (15) by the proximity effect. The other ends lead to an oscillating circuit (16) at a certain distance, which in turn can operate an electronic relay (24) for pref. contactless switching of resistive and of inductive loads (29).
Patent DE-2649568-A1 (DE)
Title: Automatic wrapping of cylindrical etc. shaped object with strip - inside location tube with opposing spring loaded rollers
Inventor: EVRARD JACQUES EDMOND MAURICE
IPC: B65C1/04
Filed: 1976-10-29
Abstract: A wrapping machine which is used to put a strip (4) around a cylindrical shaped object (13), has a vertical location tube (8) into which the objects are pushed during the wrapping operation. Two opposing spring loaded roller arms (9) at the leading end of the vertical tube are deflected outwards when a disc (13) is pushed into the tube. As the disc (13) enters the wrapping tube (8), the ribbon blank (4) in front of the tube entry is also pushed into the tube. When the ribbon and disc have moved past the rollers (9), the spring load on the roller arms pushes the two ribbon ends together so that it encircles the disc. The feed punch (3) is then retracted and the operation can be repeated.
Patent DE-2652626-A1 (DE)
Title: Fresh acid milk prods. and whipped cream prodn. - with addn. of multivalent sugar-alcohol(s) to boiler milk
Inventor: ZSCHEYGE F TH WILLIAM
IPC: A23C13/16
Filed: 1976-11-19
Abstract: Prepn. of fresh acid milk prods. yogurt, curdS, sour milk, buttermilk, kefir and sour cream,takes place by admixing boiler milk with a lactic acid pure culture and multivalent sugar-alcohol, without adding rennet ferment and opt. without pectin. Milk prods.,partic. whipped cream, are prped. by admixing boiler milk with a polyhydric sugar-alcohol and opt. pectin to quicken ripening. In acid milk prod. prepn., addn. of the alcohol reduces synecresis, stabilises casein structure, removes boiled milk taste, prevents bitterness and suppresses oxidn. In whipped cream prepn., the sugar alcohols remove boiled taste and negative effects of lypase oxidn. The additives are partic. useful in dairies working with milks collected from different areas, varying w.r.t. cattle fooder, pastures, silage and weather.
Patent DE-2714124-A1 (DE)
Title: Drive mechanism for pipe cleaning equipment
Inventor: KLUENDER HORST
IPC: B08B9/043
Filed: 1977-03-30
Abstract: The pipe and tube-cleaning equipment drive mechanism has a chuck for the flexible drive shaft to the equipment, with jaws gripping the shaft and which can be released from it. The jaws transmit the drive torque to the shaft and are coupled to the main drive mechanism. - The chuck (1) is mounted on the outside of the main drive mechanism, and the jaws (2, 3) are detachably mounted in a support. There can be oblique guide faces on the jaws, while in the support there are grooves (parallel to each other), guiding the jaws in it. Guide pins work against the faces and in the grooves. The jaws can be brought into a position gripping the flexible drive shaft by thrust bars.
Patent DE-2715100-A1 (DE)
Title: Shoe with lamp in transparent toe - has batteries in heel connected to lamp across length of sole
Inventor: GIZYCKI RAINALD VON DR
IPC: A43B3/00
Filed: 1977-04-04
Abstract: Battery operated shoe torch for people suffering from night blindness. The toe of the shoe is provided with an acrylic, transparent part between the upper and lower soles of the shoe. Batteries are provided within the heel. Connecting cables between light bulb in toe and batteries in heel run inside the insole and walking surface of the lower sole. A constant light is maintained by pressure of the ball of the foot with the ground.
Patent DE-2718041-A1 (DE)
Title: (Bis)-chrom-(4)-one-(2)-carboxylic acid derivs. prepn. - by cyclisation of an ortho-hydroxy-benzaldehyde with an acetylene dicarboxylic acid dialkyl ester
Inventor: GAVIRAGHI GIOVANNI
IPC: C07D311/24
Filed: 1977-04-22
Abstract: Prepn. of chrom-4-one-2-carboxylic acids. of formula (I) comprises reacting the corresp. o- hydroxybenzaldehyde with an acetylene dicarboxylic acid dialkyl ester in the presence of an oxidising agent and in an aprotic solvent under basic anhydrous conditions, and then hydrolysing and partially decarboxylating the resulting 2,3-dicarbalkoxychrom-4-one by refluxing with strong mineral acid. In the formula R is H, opt. protected OH, 3-halo-2-hydroxyprop-1-oxy, 2,3-epoxyprop-1-oxy or a 2'-carboxychrom-4'-one- 1-oxy-2-hydroxyprop-3-oxy gp in which the 2-OH gp. is opt. protected. (I) are intermediates in prepn. of 2-hydroxy-1,3-bis-(2',3'-dicarbalkoxychrom-4'-onyloxy)propane, which can be used against asthma and to inhibit allergic reactions.
Patent DE-2718438-A1 (DE)
Title: Pneumatic surface measuring probe arm - has probe sphere mounted on air bearing and detects surface irregularities by asymmetries in air gaps
Inventor: FROHNE HEINRICH PROF DR ING
IPC: G01B3/00
Filed: 1977-04-26
Abstract: The measuring probe arm (1) carries on its end a locating core (2) for a probe sphere (3). The core comprises two opposing cones which are located within complementary depressions (4, 5) within the probe sphere and together therewith define air gaps (8, 9) which in the rest position have equal dimensions. These air gaps are fed with compressed air in accordance with a known air bearing technique, by way of a conduit in the probe arm and the locating core. This technique permits virtually friction free mounting of the probe sphere which rotates as the probe arm traverses the test surface. The probe arm follows a uniform parth and the test sphere is deflected by irregularities in the test surface which can then be detected as asymmetries in the two air gaps (8, 9).
Patent DE-2732820-A1 (DE)
Title: Mobile sheep dip truck - has drip off surface which can be adjusted in height with respect to truck chassis
IPC: A01K13/00
Filed: 1977-07-20
Abstract: A sheep dip (13) and a drip off surface (4) are arranged on a truck chassis which can be pulled by a car. The drip off surface (4) can be adjusted in height with respect to the truck chassis (2). The drip-off surface can be swivelled by means of a parallel linkage arrangement (5). The sheep dip can be pushed onto the truck chassis under the drip face (4) in its highest position.
Patent DE-2733966-A1 (DE)
Title: Ion emission microscope microanalyser with analysis site variation - using synchronisation of position and analysis to avoid cratering
Inventor: CHEREPIN VALENTIN TICHONOVITSC
IPC: H01J37/252
Filed: 1977-07-27
Abstract: An ion emission microscope microanalyser has an ion source (2) in a vacuum chamber with a focussing system enabling bombardment of the surface of the test object. An immersion objective, aperture stop, a stop for separation of an image element, a mass filter and an ion detector are arranged in the secondary ion beam path. an external recording device is connected to the detector output. An additional device enables synchronous variation of the analysis surface point during local analysis in order to avoid cratering problems. An ion-optical converter placed behind the aperture stop has an opening along the beam axis performing the image separation stop function. Its dia. is the product of the microscope resolution and the linear magnification.