baber/WOPTO huggingface dataset:
Patent DE-2538554-A1 (DE)
Title: Counter measurement device - is for direct reading in inches and millimetres and has two counter mechanisms in the same housing
Inventor: BARUFFI CHARLES E
IPC: G06M3/10
Filed: 1975-08-29
Abstract: The reading of the measured value of the first counter mechanism (10) is displayed in inches and the reading of the second counter mechanism (38) in millimetres. A transmission mechanism (36, 52, 50) is mounted on the housing (12) and connects the first counter mechanism (10) to the second counter mechanism (38). The movement of rotation is transmitted from the first counter mechanism to the second counter mechanism in a ratio of 1:2.540. The transmission mechanism comprises a transmission gear (52) with two toothed rims (54, 56). One toothed rim (54) meshes with the output gear (36) of the first counter mechanism (10) and the other toothed rim (56) meshes with the input gear (50) of the second counter mechanism.
Patent DE-2540211-A1 (DE)
Title: Hot drink infuser with vacuum flask - prepared drink drains into flask lining case with parts screwing together to teapot shape
Inventor: BUSSE RIDO
IPC: A47J31/057
Filed: 1975-09-10
Abstract: On infusion, the liquid drains into a vacuum flask, which lines a case whose parts screw together and take the general form of a teapot, with handle and spout. When the teaot is in position in the machine, a hollow in its base fits over a prominence in the base of the machine. The conical infusion vessel hangs in the machine directly above the teapot. When both are in place, they are in communication over a pair of valves. A spring valve in the centre of the teapot lid lifts a gravity valve at the bottom of the infusion vessel. When the teapot is removed, both valves close, the one holding back drips from above, the other sealing the teapot lid.
Patent DE-2543977-A1 (DE)
Title: Forming cooling ducts in potted coils - by potting with polymer components in position which are subsequently withdrawn
Inventor: BRUENNER NORBERT
IPC: B29C33/00
Filed: 1975-10-02
Abstract: Ducts, esp. for cooling purposes, are produced when potting components and resin-impregnating and encapsulating coils (with core and windings enveloped in resin) by fixing suitable duct-shaped components in appropriate positions in the coil, casting the resin with them in position, and after curing, releasing them from the resin and withdrawing them. Direct cooling is achieved by the ducts without problems of seals and meshes. The process saves times.
Patent DE-2545375-A1 (DE)
Title: Chamber pot for child - contains pocket for toilet tissues other items can be used over pan
Inventor: MESSMER HEINZ
IPC: A47K11/04
Filed: 1975-10-10
Abstract: The child's chamber pot is formed in one piece from injection moulded plastic and has a wide rounded rim which rises at the front and is higher at the back. The back contains a deept rectangular pocket for a pack of toilet tissues. A locking drawer may be incorporated and the pack may be replaced by a toilet roll on a roller. The bottom of the pot is provided with a sealing flap, operated by a handle at the side. Slots permit the use of hooks or similar ancillary items and a hole in the front raised portion accepts a steering wheel or handlebars for play purposes.
Patent DE-2601526-A1 (DE)
Title: Sheet metal encapsulated HV distribution board - has pressure balancing vessel connecting to distribution board interior to maintain constant inner and outer pressure ratio
Inventor: BRUECKNER PAUL PROF DR ING DR
IPC: H02B13/055
Filed: 1976-01-16
Abstract: Encapsulated esp by sheet metal, gas insulated h.v distribution board has the ratio between its inner and outer pressures held approx constant by means of a pressure balancing vessel connected to the interior of the distribution board. The pressure balancing vessel is fitted with at least one movable, esp elastic, wall that is acted on by the outer pressure and by a pressure that is not dependent on the outer pressure. More specif the pressure balancing vessel is located in a separate cell outside the distribution board cavity. Tetrafluoroethylene is recommended as the basic monomer material suitable for the elastic wall.
Patent DE-2604156-A1 (DE)
Title: Stringed musical instrument wood resonance production - involving subjection to additional structurally deforming mechanical stresses
Inventor: MERGLER WALTER
IPC: G10D1/00
Filed: 1976-02-04
Abstract: Resonant wood, pref. in the form in which it is to be used, is subjected to additional stresses, esp. deforming it in structure, apart from the normally resulting mechanical stresses. These can act on points in the wood (10) where primarily generated tonal vibrations are transmitted to the wood. Device incorporates a yore (12,14,20) with two retainers for the instrument, and form-locked adjacent cross-arm (32), piezoelectric gauge (30), spring (28), clamping plate (26) and vibrator. The clamping plate may be adjustable by a setscrew (34). A musical instrument with improved fullness and quality of tone can be produced.
Patent DE-2611508-A1 (DE)
Title: Cumulative operating time meter - can be used for single or multiple time unit measuring
Inventor: GRABOW RONALD DALE
IPC: G07C3/04
Filed: 1976-03-18
Abstract: A mark (25) is placed on the dial (21a), and a device (28) connects the pointer drive to another device requiring attention after a certain cumulative working time, so that the pointer starts at a starting point corresponding to the beginning of the cumulative time counting, and reaches the mark at the end of the cumulative time. In an application to a garden tractor mower the engine (12) for the mowing section is controlled by a switch (20) for the battery (19) supplying the power for the ignition (18). In this case the multiple time unit measuring is opposite since wear and tear is worse at some seasons than at others.
Patent DE-2611610-A1 (DE)
Title: Conveyor belt driving drum - has power transmitting elastic insert between inner surface of shell and outer surface of driven side members
Inventor: HUELS FRITZ
IPC: B65G39/02
Filed: 1976-03-19
Abstract: A drum for a conveyor belt consists of a drum shell and two side members enclosed in the shell. Projecting through and rigidly attached to the side members is a shaft by which the drum is rotated. Each side member has between its circumferential surface coaxial with the drum axis and the inner surface of the drum shell a pretensioned entropy elastic insert. It is preferably rubber elastic and it transmits the driving power of the drum. Between the circumferential surface of the side member (12) and the inner surface (18) of the drum shell are provided pressurising parts (17) on which are mounted the elastic inserts (20). The pressurising parts (17) are at least radially adjustably relatively to the drum axis (X) and held in position by adjusting devices detachably located in the shell or on the side members.
Patent DE-2624908-A1 (DE)
Inventor: KOENIG WERNER
IPC: H02G5/06
Filed: 1976-06-03
Abstract: The high-voltage switching station can be compartmentalised by means of disc-shaped insulators, which are held at their circumference and have bushing devices for guiding the phase conductors and interconnecting them in a gas-tight fashion. In order in the case of these insulators (1) to improve both their electrical loadability and their mechanical properties with respect to high lateral compressive stresses, in one variant potted fittings (2) which are inwardly cambered in longitudinal section are provided as bushing devices or, in a second variant, each phase conductor (13) has at an end located on one side of the disc-shaped insulator a cylindrical shoulder (11) which projects through an opening (12) in the disc-shaped insulator and is conductively connected to the opposite end of the phase conductor on the other side of the insulator, the two phase conductor ends bearing in a gas-tight fashion with their end faces against the disc-shaped insulator. In both variants, the disc-shaped insulator has a constriction (7) in the cross-section which annularly embraces the three phase conductors, it being the case that in the region inside the annular constriction the insulator is approximately as thick as or thicker than on its circumference outside this constriction. <IMAGE>
Patent DE-2632985-A1 (DE)
Title: Heat exchanger for electric heating of water - using concave water conductors and convex heating element surfaces held under pressure to maintain good contact during heating
Inventor: ZEIER HANS
IPC: H05B3/68
Filed: 1976-07-22
Abstract: The design for the construction of the heat exchange interface in domestic and industrial water heating equipment enables good contact between the heating element and the water conductor to be maintained in spite of the changing temperature. The electric heating elements (2) are mounted in a heating surface with a convex surface (3), and this makes contact, under pressure with the concave surface (5) of the water conductor (4). The two surfaces have slightly different section contours and the development of gaps (6) during heating, is avoided by the maintenance of suitable pressure. An alternative form uses flat surfaces, with a honeycomb pattern of projections on the water conductor surface (8, 9).
Patent DE-2634895-A1 (DE)
Title: PBX with tie line traffic between two similar units - with translations at connecting line ends in form of preselector circuit
Inventor: HERMANS PHILIPPE
IPC: H04Q3/62
Filed: 1976-08-03
Abstract: The tie-line traffice is carried out through connecting lines engaged in incoming and outgoing directions. A line translation is allocated to them at each end for two-way traffic. Each line translation (VVW1, VVW2) is in the form of a preselector circuit. The connection line (VL) in each of the exchanges (N2, N2) is connected to the preselector as a subscriber, so that in case of an outgoing traffic (e.g. VVW2) this preselector circuit (VVW2) and thus the connecting line (VL) can be engaged through a line selector (LW2), and in case of an incoming traffic a free group selector is engaged through the line preselector (VVW2) for build-up of connection inside the selected exchange.
Patent DE-2635606-A1 (DE)
Title: Aeration or irrigation tube - has outer elastic tube with perforations offset against those of inner tube
Inventor: RICHTER GERHARD
IPC: C02F3/20
Filed: 1976-08-07
Abstract: A perforated pipe for use as an aeration pipe in sewage basins and pisciculture, or as an irrigation pipe for arenas, parks and agriculture, consists of an inner carrier tube with no or little elasticity. This is surrounded by an elastic covering the tube with holes which are offset relative to those in the inner tube. The holes in the inner tube are prevented from clogging up, even when the passage of fluid is frequently stopped. Any incrustations in the holes of the outer tube are removed by its inherent elasticity, every time the flow starts.
Patent DE-2643301-A1 (DE)
Title: Lining grinder for brake shoes - has chucking device for brake shoes and individually adjustable grinding tool
Inventor: DEHLER WERNER
IPC: B24B19/26
Filed: 1976-09-25
Abstract: The lining grinder is for brake shoes, where the shoe outer radius is to correspond to the inner radius of the associated brake drum. A chucking device for the brake shoes and a grinding tool can be adjusted relative to each other. A rotating plate (4) has a tensioning device for a brake shoe (3) and a stop (6) or pick up device for applying to the brake shoe (3). The plate (4) and the stop (6) can be adjusted relative to each other in the radial direction of the plate (4). At two points which are opposite w.r.t. a longitudinal middle plane passing through the centre point, the rotating plate (4) has tensioning devices (5) for the brake shoes (3).
Patent DE-2645963-A1 (DE)
Title: Stud for football boot - with core of hard wear-resistant material and casing of tough plastic
Inventor: DASSLER ADOLF
IPC: A43C15/16
Filed: 1976-10-12
Abstract: Stud for football boot comprises a core of hard wear-resistant material e.g., polyamide or light metal, and a casing of tough plastic e.g., "Mipolam" (RTM). The casing may be shrunk fitted onto the core, or chemically bonded, adhered or welded to the surface of the core, and pref. has a wall thickness of 1 mm. The core may be stepped along part of its length, with a casing only over the stepped part. The core surface may have grooves for positive locking engagement withthe casing which has spanner surfaces on its exposed outer surface. The casing is not partic. wear-resistant, but due to its toughness and or softness wears down at the surface of impingement of the stud without forming a burr. The burr on the core remains embedded in the casing.
Patent DE-2648084-A1 (DE)
Title: Plug and lead connector for calling systems - has box base plate with slots to clip face plate accepting standard or large surface bezel fittings
Inventor: SEIDLER KLAUS-DIETER
IPC: H02G3/18
Filed: 1976-10-23
Abstract: In calling systems, or light signalling systems, for example as provided in hospitals for the use of patients in summoning staff or help, the connection to the switching circuit is made by a plug and lead engaging with a wall mounted socket. In the same housing there may also be a light or other device, the whole being in a plaster depth box. To allow the use of either standard or large bezel fittings the base plate (5) attached (7) to the box (1) is provided with slots (10) into which a standard face plate will clip. It also has tapped holes (11) for attaching an adaptor plate for supporting a large area bezel which clips into slots (14) in the base plate (5). Such an arrangement would be suitable for a socket (8). An alternative adapting arrangement allows a centre fixing (24) of a standard cover, or centre fixing (25, 26) or a large cover in conjunction with an adaptor plate.
Patent DE-2648146-A1 (DE)
Title: Window safety handle for preventing opening by children - has handle moved with simultaneous depressing of spring loaded knob
IPC: E05B13/00
Filed: 1976-10-25
Abstract: The safety handle has a spring loaded pin pushed into actuator lock for enabling opening of the window. The safety handle is operated similarly to a motor vehicle door handle. The handle square pin is depressed and the handle is simultaneously rotated. The spring in the handle can be stiffened to ensure that older children are not able to actuate the handle. The safety handle mechanism can be fitted on any kind of window actuating mechanism. This safety arrangement can be fitted also on older type windows without an actuating mechanism.
Patent DE-2649816-A1 (DE)
Title: Sound-absorbing panel of soft, flexible, polyurethane foam - has integral skin and blind holes to improve noise absorption
Inventor: HUEBNER KURT
IPC: G10K11/16
Filed: 1976-10-29
Abstract: Sound-insulating panel of soft flexible polyurethane foam, apparent density 300-700 kg./m3, with integral skin which protects the pores of the foam against humidity and dust, has blind holes distributed over that side of the panel facing the source of noise. For installation at working gears of rail vehicles to be suspended at the gear frame, next to the outside of the wheels. The blind holes increase noise absorption. Dia. and distribution of the blind holes is chosen according to the frequencis of the noise. Their dept is half the thickness of the panel. The shape of blind holes is frusto-conical, with the narrow end of the frustum pointing into the interior of the panel. In a varient, the blind holes are "barre"-shaped. The walls of the blind holes are pref. roughened. Depending on the noise frequency conditions at the rail vehicles on which the panels are to be used, the dia. of the blind holes is about 6 mm., spaced 10 mm.
Patent DE-2649868-A1 (DE)
Title: Pedestal drawing board - is adjustable in height via electric motor driven telescoping sections of pedestal column
Inventor: SPOETZL MARKUS
IPC: A47B27/02
Filed: 1976-10-29
Abstract: The support column (14) consisting of two sections (15, 16) which move in a lengthwise direction. One of the sections (15) is joined to a base (12) and the other section (16) has an attachment (18) for the drawing board (20). Both sections (15, 16) of the support column (14) can be moved in relation to each other by a build-in electric system (22). A safety device cuts the power supply off from the height adjustment device, when a vertically exerted force is exerted on that part of the column section (16) possessing the attachment (18), contrary to the direction of force. A spindle running in the lengthwise direction of the support column (14) is joined to one column section (15), and a motor is joined by means of a nut to the other column section (16).
Patent DE-2651490-A1 (DE)
Title: Roll gap adjustment device - with hydraulic cylinder in recess of top back-up roll housing
Inventor: VOGTMANN LOTHAR
IPC: B21B31/32
Filed: 1976-11-11
Abstract: A device to adjust the roll gap of a rolling mill stand consists of screwdown spindles which act through thrust bearings on the roll housings, and of piston/cylinder units. The cylinder is designed as a cylindrical recess in the top housing, with an annular cover bolted to it. The piston slides with its lower part in this recess and with its upper part in the cylinder cover bore. Arrangement obviates a separate cylinder and makes the system suitable for adding to existing rolling mill stands. It also simplifies maintenance.
Patent DE-2659114-A1 (DE)
Title: Dehydro-oligopeptide cpds. - useful for treatment of tumours
Inventor: ETSCHENBERG EUGEN DR
IPC: C07K5/087
Filed: 1976-12-28
Abstract: Dehydro-oligopeptides of formula (I) and their salts are new. In (I) R1 is opt. substd. alkyl, alkenyl, aryl, hetero-R1CONH-C-CO-(NH-C-CO)m-(NR6-CR7R8-CO)nR9 (I) cyclyl, aralkyl or aralkenyl, or CONH; R2 is H or lower alkyl, and R3 is Et, cycloalkyl or opt. substd. heterocyclyl, aryl, aralkenyl or aralkyl, or CR2R3 is 5-6C cycloalkylidene or cycloalkenylidene; R6 is H or alkyl, R7 is substd. benzyl, CH2OH, C2H4SMe, C2H4CONH2 or C2H4COOH and R8 is H, or R6+R7 is 3-4C alkylene, or R7 +R8 is 4-5C alkylene; R9 is OH, NH2, an opt. substd. alkylamino, arylamino, aralkylamino, aralkoxy, alkoxy, alkylthio or hydrazino gps., or an opt. substd. 5- or 6-membered N-contg. heterocycle opt. contg. other heteroatoms m and n are 0 or 1 but cannot both be 0. Cpds. (I) can be used to resolve tumours and other tissues interfering with normal biological functions, often without affecting the surrounding healthy tissue. They have low acute toxicity (LD50 is approx. 300 mg/kg. i.v., rat) and are effective at doses of 1-100 (pref. 2-40) mg/kg. A typical cpd. is N-acetyldehydrophenylalanyl-D-proline. In an example, this is prepd. from 2-methyl-4-benzylidene-5(4H)-oxazolone and D-proline.
Patent DE-2700238-A1 (DE)
Title: Safety ski binding with signal warning device - includes acoustic signal emitting mechanism coupled to operating release fitted to one jaw of binding or operated by ski-boot weight
Inventor: HECKLER PETER M
IPC: A63C9/084
Filed: 1977-01-05
Abstract: Ski with a safety binding includes a device (6) emitting acoustic signals as soon as the safety binding is released, e.g. by the skier falling. The device is an integral part of the safety ski binding and the signal emitting mechanism is coupled to the opening process of the binding (2). The safety binding includes one jaw for fixing the ski boot toe and a jaw to fix the ski boot heel with the device (6) or at least one operating release mechanism attached to one of the jaws. Alternatively, the signal release mechanism may be fitted between the jaws and actuated by the weight of the ski boot. This arrangement makes it easy to find a ski lost or sunk in the snow.
Patent DE-2702917-A1 (DE)
Title: Well packer with rubber compression seal - above wedge system combined with hydraulic setting cylinder
Inventor: HORVATH ROBERT DIPL ING
IPC: E21B33/129
Filed: 1977-01-21
Abstract: A packer for deep wells with a double-acting wedge system and a rubber compression seal accommodates the latter between an upper and a lower sleeve. A wedge guide on the lower sleeve cooperates with the upper row of wedges; the lower row of wedges can be expanded by the conical top of a lower cylinder which is used to set the packer. This packer can be combined with the hydraulic setting mechanism. The production tubing need not be mechanically moved to set the packer which can be removed, if required, by a partial metal-cutting operation, without any risk of the packer shifting, followed by extraction of the remainder.
Patent DE-2708425-A1 (DE)
Title: Six-phase single way rectifier transformer - without interphase transformers or chokes uses three cores, common at one end and secured by yokes (SF 31.7.78)
Inventor: VIGH JOZSEF
IPC: H02M7/06
Filed: 1977-02-26
Abstract: The transformer (3) comrises three cores (5, 6, 7) common at one end and each connected by yokes (8, 9, 10) to adjacent cores at the other end. The primary windings (11, 12, 13) are arranged on the cores and connected either directly to the mains supply or to a transducer type regulator (20). The secondary windings (21, 22;23, 24;25, 26) are mounted on the yokes. The secondary windings all have end joined to a common connection (1) whilst the other end (27-32) is taken to a six phase star diode assembly (4). The windings direction of the secondaries is such that the conduction time of each diode is equivalent to that which would obtain in a three phase six pulse bridge. In this way the simplicity of the rectifier connection is available without the need for the additional complication of the transformer with chokes or interphase windings.
Patent DE-2709478-A1 (DE)
Title: Air cushion sole for shoe, boot or sandal - incorporates compartments which are inflated and which are regulated by valve
Inventor: BIESTERFELDT HARALD
IPC: A43B13/20
Filed: 1977-03-04
Abstract: The shoe has an air-cushioned sole or several soles, with an upper, heel and valve. The shoe which can be in the form of a sandal or boot presses several air compartments which are inflated with the mouth or with a pumo and filled with gaseous material. Alternatively, the soles can incorporate springs or spirals to produce the cushioning effect. Between the sole facing the foot, and the shoe sole there can be several pressurised compartments which are regulated in pressure by a pressure valve. The colour and material forming the shor can be of any form. Any leaks in the air compartments can be required by spraying sealant.
Patent DE-2711194-A1 (DE)
Title: Photoelectric layer exposure instrument - has light source sending light to layer to convert electrical data into optical data
Inventor: HEIL HORST FRANZ DIPL CHEM DR
IPC: H04N1/036
Filed: 1977-03-15
Abstract: Between the light source (4) of the exposure instrument and the photoelectric layer (2) on the carrier (1) there is a medium (5) which is optically variable by electrical fields. The medium used can be one where either the double refraction or the light transmittance is variable by electrical fields. The medium can be made as a fluid crystal layer, as a Kerr cell or as a ferroelectric ceramic. This medium can be positioned in direct proximity to the surface of the photoelectric layer and it can extend over the entire width of the layer. The movable carrier can be shaped like a drum. Between the light source and the photoelectric layer there can be a slit diaphragm (8).
Patent DE-2717151-A1 (DE)
Title: Multi-needle sewing machine - has a stitch width regulator to give zigzag action to all or some needle shafts
Inventor: REICH RUDOLF
IPC: D05C11/16
Filed: 1977-04-19
Abstract: In a multi-needle shaft sewing machine, the shaft selection and change is effected by a stitch width regulator to give the needle shaft body a zig-zag action. The stitch width regulator is operated mechanically or electronically from the housing base, by a linkage or the like, acting either on the needle shaft body or on the individual needle shafts. The design allows the needle shafts, or groups of needle shafts to be used for zig-zag stitching. The equipment is used for stitching fabrics in the form of coupons, continuous or cut fabric sections, in linear and/or spread layouts with single or multiple layers.