baber/WOPTO huggingface dataset:
Patent DE-2445313-A1 (DE)
Title: Floating soap bar with core - allowing easy retrieval from water and preventing unnecessary pollution of water
Inventor: PETERSEN PETER
IPC: C11D17/02
Filed: 1974-09-23
Abstract: Floating soap bar comprises a cover of natural material e.g. cork or synthetic material, e.g. granulated polystyrene foam, which renders the soap bar floatable. This allows the soap to be readily retrieved from the water when it slips out of the hand, thus preventing excessive pollution of of a person in the bath and preventing excessive pollution of water, and allows soap residues to be used up completely due to the more manageable shape over the core.
Patent DE-2449983-A1 (DE)
Title: High temperature electric liquid vessel heater for laboratories - has enclosed stand containing conical heating element
Inventor: HOFMANN ARTUR DR
IPC: H05B3/14
Filed: 1974-10-22
Abstract: A laboratory heating apparatus in which vessels of a wide variety of shapes and sizes can be efficiently heated to temperatures up to over 400 deg.C is presented. It consists of a roughly cylindrical outer vessel made up of a lower (2) and upper section (1) each of aluminium casting. The lower section has rubber feet between which a grid covers a large air intake. Inside the vessel is a roughly conical helically wound heating element (10) within which the laboratory vessel is mounted on a specially shaped helical stand (29), the whole arrangement being such that an induced hot airflow is produced in a vortex configuration round the vessel. An insulated top with a suitable handle completes the apparatus.
Patent DE-2454999-A1 (DE)
Title: Shaped ion-exchange catalysts contg. sulphated styrene copolymers - and sulphated thermoplastic, giving high activity and higher working temp.
Inventor: TSCHAPLITZ DONAT NIKOLAJEWITSC
IPC: C07C37/16
Filed: 1974-11-20
Abstract: Shaped ion-exchange catalysts are prepd. by (a) mixing a copolymer of styrene with divinylbenzene or diisopropenylbenzene and thermoplastic material, in ratio by wt. of 1:4-2 (b) extruding the mixt. to shaped elements after heating to the m.pt of the thermoplastic material, (c) treating the elements with a sulphating agent at 20-100 degrees C, and (d) treating twith water. The catalysts are used in hydration of tert. olefins, prepn. of olefins from tert. alcohols, alkylation of phenols with tert. olefins, synthesis and hydrolysis of esters, synthesis of ethers from tert. olefins and lower alcohols, and dimerisation of olefins. Both copolymer and thermoplastic are sulphated, and the catalyst contains no inert material. The catalyst has high activity and can be used at up to 130 degrees C. Corrosion due to de-sulphation is avoided. The exchange capacity may be 4.25 mVal/g.
Patent DE-2461455-A1 (DE)
Title: Piston rod guide and seal - uses elastic properties of material for seal to hold seal in contact (NO260176)
Inventor: HUNGER WALTER
IPC: F16J15/3204
Filed: 1974-12-24
Abstract: A piston rod seal is composed of an outer ring(13, 13a), of elastic material, fitting into a recess machined in the casing or piston body. An annular trapezoidal groove (20) in its inner diameter locates a wear resistant inner ring (15, 15a) forming the working face (19, 19a). A projecting lip (14, 14a) on the outer ring is compressed in use, applying radial pressure holding the inner ring in contact. Several sets of seals can be fitted. For a rod assembly (18), the guides (1a, 12) have a flat bottomed annular groove on their outer diameter, radial pressure again being applied. The outer(12) has a scraper lip(17) and locates in a backing ring.
Patent DE-2508691-A1 (DE)
Title: Hinged table with brake - has housing for sliding rod associated with braking wedge and permanent magnet
IPC: E05C17/20
Filed: 1975-02-28
Abstract: A guide rod passes through the housing which accommodates the brake wedge. The wedge has a hook shaped part which limits the opening angle of the hinged table. The housing is pivoted on a plate on a side wall about a pivot pin. The brake wedge which slides on the rod is adjusted by an adjusting screw which acts against the inclined face of a projection. The braking surfaces at each end of the braking element slide against the guide rod. A permanent magnet in the form of a thin leaf is placed into the opening between the ends of the brake element. The permanent magnet is firmly held in the opening and it ensures constant frictional connection between the brake wedge and the guide rod. The magnet cannot fall out of this clearance owing to side restraints.
Patent DE-2510768-A1 (DE)
Title: Detachable lamp carrier - is for agricultural vehicles when used on public roads
Inventor: KONEN HEINZ
IPC: F21V17/00
Filed: 1975-03-12
Abstract: The detachable lamp carrier with attachment pocket and cable winding space is used for agricultural and forestry vehicles when operated on public roads. A spring (10) is inserted below the projection (9) into slots (8) on the attachment pocket (4) holding itself in position providing a locking fit both with the bends (11) in the bores (12) of the attachment pocket and the bores (13) of the attachment profile (6). The lower bend of the spring is shaped obliquely with the upper bend having a right angled shape. There is also a handle and a locking tongue on the lower edge of the projection.
Patent DE-2510864-A1 (DE)
Title: Substrate for loose seat cushion of upholstered chair - combining resiliency of coiled wire spring strips with support of pressed coconut fibres
Inventor: LANGMANN HEINZ
IPC: A47C7/18
Filed: 1975-03-12
Abstract: Resilient sea substrate for a loose seat cushion of an upholstered chair comprises an outer covering made of polyurethane elastomer injection moulded foam, within which is a soft polyurethane foam filling which is formed by foaming in a frame, or without a frame and with rough rubber chips a filler for the polyurethane. Pref. the height of the wooden frame is less than the distance between the upper and lower layers of the outer covering. A fabric inlay may be disposed between the outer covering and the filling, e.g. "Typar" (RTM) to act as an additional stabilising factor for extremely high loads. The substrate using foam with rubber chips which may be obtained as waste chips when renewing car tyres, can be drilled, pinned or bolted.
Patent DE-2520126-A1 (DE)
Title: Decorative cover for buttons for clothing - is attached to base of button by layer of heat sensitive adhesive
Inventor: POELL MARTIN
IPC: B29C37/00
Filed: 1975-05-06
Abstract: The button cover (1) is in the form of a low dome with the inner surface and the lower surface covered with a layer of heat sensitive adhesive. The adhesive is in normal circumstances dry and not sticky but when heat is applied the adhesive melts and adheres to the surface of the base of the button onto which the cover is pressed. The cover (1) of the button may be of steel which is plated with chromium, copper or silver or it may be made of coloured plastic. The adhesive can be made from synthetic resin such as polyamide, ethylcellulose or ployvinyl-acetate. The button cover is particularly useful for "do-it-yourself" applications.
Patent DE-2528004-A1 (DE)
Title: Drying process control system - has selectively controlled system to operate controller for processor conditions in fixed pattern
Inventor: CUBBAGE LESLEY ANNES
IPC: F26B25/22
Filed: 1975-06-24
Abstract: A control device for use in control of a drying process has a control system which can be set to determine the drying conditions operative during the process. A drive is provided to vary the setting of the controller. Stepping selectors and time switches are used to activate the drive in order to follow a predetermined processing cycle. The drive is composed of a motor and a drive shaft by means of which the angular disposition of the regulator or controller can be varied. The activator is in the form of a timer which intermittently switches in the drive system.
Patent DE-2532344-A1 (DE)
Title: Trickling filter bed elements - has parallel plastic plates closed by top strip and with spacers
Inventor: BOTSCH BERTRAM DIPL ING
IPC: C02F3/10
Filed: 1975-07-19
Abstract: The packing for a trickling filter bed in biological water treatment plant consists of elements, produced by two thin planar plastics plates which are joined to each other by spacers. The gap between the two external plates is closed on top by a horizontal bar, or by a welded joint of the turned-over ends of the plates. This creates elements of a packing which retain a stable form, are light, inexpensive and free from the risk of clogging.
Patent DE-2533139-A1 (DE)
Title: Stabilised compsn. contg. polyester, unsatd. polymer - and ultraviolet stabiliser, for addn. to ultraviolet-degradable polymers
Inventor: IRICK JUN GETHER
IPC: C08L21/00
Filed: 1975-07-24
Abstract: A compsn., stabilised degradation by ultraviolet light, contains (a) 1-98.99wt.% of a polyester, free from polymerisable olefinic bonds, (b) 1-98.99wt.% of an unsatd. polymer, and (c) 0.01-10wt.% of a UV light stabiliser. (a) the polyester is esp. a thermoplastic, with m.pt. >200 degrees C (240-320 degrees C), crystallinity 10-80%, glass transition temp. >30 degrees C and inherent viscosity 0.1-2.5 (0.6-1.5 for spinning or extrusion; 0.5-1.5 for moulding). Claimed polyesters are poly(ethylene terephthalate) opt. modified with 20 moles-% isophthalate, poly(trimethylene terephthalate), poly(1,4-cyclohexylene dimethylene terephthalate) opt. modified with 50 moles-% isophthalate, and poly(2,2-dimethyl-1,3-propylene terephthalate). Poly(ethylene terephthalate) may also be modified with 1 moles % 2,21,6,61-tetrabromobisphenol A.
Patent DE-2540323-A1 (DE)
Title: Dirt-collecting mats from foamed PVC or rubber - formed continuously on carrier coated with release agent
Inventor: ENGLBRECHT RUPERT
IPC: B29C44/30
Filed: 1975-09-10
Abstract: Embossed soil-collecting flat goods are produced continuously by continuous coating of 1 side of a carrier with a mechanically foamed PVC paste or rubber dispersion, passing the coated carrier through a gelation or drying channel, deeply embossing the foamed prod. on 1 side by means of an embossing roller, and dividing the prod. into the required lengths. By the disclosed method the carrier is coated with a release agent, and the carrier is removed before the material is cut into lengths. The dirt-collector can easily be removed, and the carrier can be used again.
Patent DE-2540676-A1 (DE)
Title: Automatically positioning plastic pipes for angle welding - using fully adjustable device with clamping jaws at correct angle
Inventor: RUEHLE ALFRED DIPL ING
IPC: B29C65/78
Filed: 1975-09-12
Abstract: Plastic angle pieces in piping are welded to other lengths of pipe, pref. in an automatic welder, when held by a device with a horizontal collar to clamp a cylindrical mounting piece. The free end of this mounting has a support plate at 45 degrees to its axis. The plate has clamps with adjustable jaws which project vertically from the support plate.
Patent DE-2541550-A1 (DE)
Title: Washing machine with automatic dispensation of softener - preventing uneven distribution or incrustation on clothing
Inventor: HUETTEMANN WILFRIED DIPL ING
IPC: D06F33/02
Filed: 1975-09-18
Abstract: Washing machine allows automatic control of dispensation of softener which is not added until the water has reached a given level, pref. between 1:4 and 1:8. Supply of the softener may be controlled by the pressure detector of the washing machine for the low level.
Patent DE-2544999-A1 (DE)
Title: Record transducer having diamond stylus - with ground face transverse to motion to ensure clean transverse edge
Inventor: SPASS WOLFGANG
IPC: G11B3/46
Filed: 1975-10-08
Abstract: A guide for a transducer for sensing recordings hasa a rounded bearing surface adjoined by grown crystal surfaces and bounded by an adge extending transversely to the direction of motion of the record relative to the guide. The surface which, in conjunction with the bearing surface, forms the transverse edge, is lapped or ground. The guide is pref. of natural or artificial diamond. The edge pref. also forms the boundary to the bearing surface in the direction of relative motion. The lapped or ground surface is pref. a crystallographic octahedral surface. Used as a record pick-up stylus. The diamond can be correctly shaped, with a straight edge before being mounted, instead of being checked after mounting and possibly then found faulty.
Patent DE-2601872-A1 (DE)
Title: Polishing sleeve for playback needle - comprises plastics web with parallel grooves for embedded polishing material
Inventor: JOSCHKO GUENTER DIPL PHYS
IPC: B24B19/16
Filed: 1976-01-20
Abstract: The polishing device is used for the playback needle used with a recording disc carrying video and/or audio signals. It comprises a plastics web formed into a closed loop (1), with parallel grooves (2) in which a polishing material, e.g. diamond dust is embedded. The loop (1) passes around two spaced drive rollers (3) and the parallel grooves (2) may extend around the full circumference of the loop or along one or more sections of the circumference. A paste or lacquer containing the diamond particles may be applied to these sections and the grooves (2) may be obtained by using a profile block, with a negative groove profile.
Patent DE-2603154-A1 (DE)
Title: LSI programmable 3 dimensional matrix memory - has eight two dimensional 8x64 matrix memory circuits of insulated gate FET's
Inventor: ROESSLER BERNWARD DIPL ING
IPC: G11C16/04
Filed: 1976-01-28
Abstract: A large scale integrated circuit for telecommunication systems is based upon insulated gate FET's (or MOS-FET's) to provide an electrically programmable three dimensional matrices consisting of eight rows and 64 lines. The basic circuit contains a lout of 64 decoder (Dek) stage with 64 outputs (X1-X64) and 6 address lines (90-95). A lout of 8 rows decoder (sd) provides 8 outputs (51-58) with 3 address lines (96-98). Each line decoder output (26) is coupled to the control gate of 64 grating FET's (T2). A similar arrangement is included, for the decoded row signals (51-58). Each line decoder output is provided by an AND gate function (Zd1).
Patent DE-2604328-A1 (DE)
Title: Optical effect air bubble lamp - comprises water filled column with air trap mounted at air outlet
Inventor: REINHARDT HEINRICH
IPC: F21S6/00
Filed: 1976-02-05
Abstract: The air bubble table lamp comprises a transparent vessel filled with water through which air is blown to create a very attractive optical effect. An air trap (7) in the form of a round disc is attached in front of the air outlet, preferably on a support mounted at a specific distance from same. To collect more air the air trap can be provided with a raised peripheral edge. A flower can be placed in the water column for an even greater effect.
Patent DE-2611078-A1 (DE)
Title: Drum or disc brake for vehicle - has matching corrugated friction faces of sine wave form to increase braking area
Inventor: WEBERLING PAUL
IPC: F16D65/12
Filed: 1976-03-16
Abstract: The friction face of a vehicle brake is corrugated in order to increase the contact area between the stationary and the rotating brake members (1, 9, 11). The corrugation has the shape of a sine wave whose positive and negative loop (17, 19) is part of a circular form. The included angle of the sine wave in the direction of the applied brake force is less than 90 deg. The brake has increased efficienty, reduced wear and improved heat dissipation. the sine wave form of the friction area can be applied to a disc brake as well as a drum brake.
Patent DE-2611698-A1 (DE)
Title: Urethro:cystoscopy and cytometry appts. - has gas pipe with flow and quantity meters, valves and press. gauge for catheter introducing carbon dioxide
IPC: A61B5/03
Filed: 1976-03-17
Abstract: The urethro-cystoscopy and cytometry appts. uses a catheter introducing carbon dioxide gas into the urinary passage and bladder of a patient. In the gas pipe inside the appts. housing, leading from the gas bottle to the catheter union, there are mounted, in succession, a meter indicating the quantity of carbon dioxide gas left in the bottle, fixed and adjustable press. reducing valves, a gas flow monitoring unit to which electrical indicators are connected for the flow quantity per time unit and total flow, a safety valve, a flow control valve and a stop valve. A press. gauge with inductive emitter shows the actual press. and is suitable for connection to a compensation-type recorder.
Patent DE-2617051-A1 (DE)
Title: Compartmented plastic bottle crate with spacers in compartments - with projections on crate bottom to prevent relative sliding of bottles
IPC: B65D1/24
Filed: 1976-04-17
Abstract: The crate has spacers within the compartments, and is suitable for transparent of both individual bottles and several bottles held together by a cardboard surround. On the bottom of the crate are several devices for preventing relative sliding of the bottles, pref. upwardly extending projections and/or ribs which are located next to the bottle spaces and on which the cardboard surround stands. The edges of the projections or ribs facing towards the bottles may be bevelled or rounded off. The bottoms of the bottles do not touch each other, thus greatly reducing noise, and stand firm enough not to knock each other over their whole length in case of impact.
Patent DE-2619276-A1 (DE)
Title: Automatic lathe control cam hardening rig - with computer for storing canned curve details and controlling heating quenching head
IPC: C21D1/06
Filed: 1976-04-30
Abstract: The surface of a control cam used for an automatic lathe in the machine tool industry is hardened by scanning first the surface of the cam by an articulated linkage with angular movements which are stored in the memory of a computer. When the scanning linkage is replaced by an arm carrying a heating element, separated by a screen from a cooling element, the computer controls a servo motor to perform the same angular movements which were stored in the computer. This reduces the time required for hardening and quenching complex control cams. The surface quality of the surface of the control cam is uniform troughout.
Patent DE-2620681-A1 (DE)
Title: Retractable highway kerbside marker post - is mounted on flexible cantilever arm which pivots under recoil
Inventor: SPATOLONI FRANCESCO
IPC: E01F9/615
Filed: 1976-05-11
Abstract: The retracting kerbside marker post for highways has a reflector and is mounted on a cantilever arm which pivots under about a vertical axis permitting the post to retract and thus facilitate verge maintenance. The axis of cantilever support rotation is eccentric relative to the post's vertical axis and the support is elastic. The support arm is of two sections, a basal element which is anchored in a buried concrete block, and an arm with articulation provided between the two sections and systems of cams limiting rotation and effecting recoil. Alternatively, the arm may rotate relative to the concrete base and the post may be of hollow inverted arrow form.
Patent DE-2625504-A1 (DE)
Title: Feed device for sewing machine - joins workpieces together upstream of stitching position so they can be fed through continuously
Inventor: NIEM WOLFGANG
IPC: D05B33/00
Filed: 1976-06-05
Abstract: An industrial sewing machine includes a feed device which joins the trailing edge of one work-piece to the leading edge of a subsequent work-piece at a position upstream of the stitching position, so that a series of workpieces can be fed continuously through the stitching position. Downstream of the stitching position the connected edges of the workpieces are sepd.. A whole series of workpieces, superimposed or not, can be automatically and continuously fed through a sewing machine.
Patent DE-2631859-A1 (DE)
Title: Cleanser contg. tri:alkanolamine and synthetic anionic surfactant - for removing resinified fatty stains from surfaces coated with delicate films
Inventor: BISCHOFF EDELBERT DIPL CHEM
IPC: C11D3/30
Filed: 1976-07-15
Abstract: Cleansing compsn. contains 2-50 (5) wt. % trialkanolamine consisting of triethanolamine and/or tributanolamine and/or triisopropanol-amine, and, as wetting agent, >=2 wt. % (w.r.t. total wt. of water-contg. undiluted finished compsn.) of an anionic, fatty acid-free, i.e. synthetic tenside, in addn. to other standard cleansing compsn. components and water. Pref. anionic tenside is an alkylbenzene sulphonate or an alkyl-ether sulphate. If compsn. contains >5 wt. % trialkanolamine, wt. ratio trialkanolamine: anionic tenside is esp. =4:1.
Patent DE-2647207-A1 (DE)
Title: Diaphragm switch in thermal expansion system - has two=part diaphragm box, one performing switching stroke and another one forming transmission lever
Inventor: LINKE RALF
IPC: H01H35/34
Filed: 1976-10-19
Abstract: The diaphragm box of the switch forms part of a preferably thermally expansion system. The switch contains a pivotally mounted transmission lever, connected to the diaphragm box for transmission of the switching stroke to the switching contacts in accordance with a preset transmission ratio. The diaphragm box consists of a part (9) which performs the switching stroke and is elastically deformable, and of a second part (1) which forms the transmission lever and is of fixed shape. Preferably the second part (1) is in the form of a cap (2) whose top forms the bottom of the box and whose rim (3, 4) forms the transmission lever. The elastically deformable, typically corrugated, part has its free edges (10) tightly connected to the cap side walls, preferably by welding.
Patent DE-2648881-A1 (DE)
Title: Coal cutting machine cutting drum support - has hydraulic motor mounted on swinging arm in line with planet drive gear
Inventor: OBERSTE-BEULMANN KLAUS
IPC: E21C31/10
Filed: 1976-10-28
Abstract: The coal cutting machine has a cutting drum (3) mounted on a swinging arm and with an arch shaped deflector, plate around part of the periphery of the drum. A hydraulic motor (11) is mounted on an extension (17) of the swinging arm. The drive includes a toothed ring (9) fixed to housing (5) carrying the drum. The ring is mounted between flanges (10) which support the ring shaped part (15) of the support arm carrying the deflector plate. The hydraulic motor acts through a planet gear system (12) to drive the toothed ring (9). A toothed pinion (20) on the motor spindle axis meshes with this ring. The housing (13) for the planet drive is centred in the ring shaped part (15).
Patent DE-2651365-A1 (DE)
Title: Storage system for piece goods - has stackable platforms suspended on telescopic links of lift forming storage shelves for goods
Inventor: ANDERSON LEIF
IPC: B65G1/02
Filed: 1976-11-10
Abstract: Arrangement for a storage plant includes at least one shaft (14) with a lift (16, 17) provided with a carrier (15). The carrier (15) carries platforms (1) suspended on links (3) attached to the carrier (15). The links (3) telescopically close together in such a way that the platforms (1) are stacked tightly on top of each other in a widest space (5) on the shaft (14) when the lowest platform (1) is placed in a bottom position by the links (3) lowered by the lift (16, 17). Alternatively, the links (3) telescopically expand to form shelves between the platforms (1) for receiving goods. The platforms (1) are brought by a lifting or lowering movement at a loading level (6) for the goods and are provided with openings (13) for transport devices (7) for stacking the platforms (1). The transport devices (7) are located in space (5) and are carried by top end of columns (8) and are in the loading plane (6).