baber/WOPTO huggingface dataset:
Patent DE-2937786-A1 (DE)
Title: Handbag or case for cosmetics - consists of bottom and top part, with sides, and includes reinforced cover and side portions
Inventor: FRIEDRICH INGO
IPC: A45C5/00
Filed: 1979-09-19
Abstract: The hand case is especially designed for carrying cosmetics, and for greater stability than previous such cases. The case consists of a bottom part (1) to which is hinged a top part (2) with sides (4) and reinforced cover (5) supporting a handle (6). The reinforcement of the top cover (5) is a self- supporting curved plastics shell (7) with a rim (8) round sewn to the insides of the sides (2). The covering (10,13) over the sides (2) and/or the shell (7) overlap and is fixed together. A reinforcement inlay (9) is joined to the inner and outer covering of the sides.
Patent DE-2939750-A1 (DE)
Title: Electric control circuit for public clock - includes forwards and reverse counters and logic network connected to strike mechanism
Inventor: BLOUDEK GERHARD DIPL ING
IPC: G04G13/00
Filed: 1979-10-01
Abstract: The electrical control system is used for large clocks, e.g. church clocks and other public clocks. It is designed to regulate the striking mechanism to strike the hours and the quarters, electrical impulses to actuate the mechanism being produced at the right times. There is a circuit which produces a pulse every minute to control the hands of the clock. There are two divider circuits, controlled by the minute pulses, each of these circuits controls a forwards counter and a reverse counter. The circuit also includes a logic control network connected to a number of logic elements. These are also connections to elements of the clock switching mechanism.
Patent DE-2942499-A1 (DE)
Title: Agglomerator for removing impurities from gas streams - where water or wash liq. is sprayed into gas to promote sepn. of impurities
Inventor: BUERKHOLZ ARMIN DR
IPC: B01D45/10
Filed: 1979-10-20
Abstract: Which described an agglomerator contg. a stack of parallel plates with roughened surfaces forming turbulent boundary streams in the gas to promote the sepn. of gaseous- or solid- impurities. The novelty in the present invention is that one or more nozzles are located upstream of the agglomerator, and are used to spray a liq. into the impure gas to assist the agglomeration of impurities. The present invention aids the removal of lubricant particles or dust from gases, and also permits the appts. to be used for washing gases to rmove gaseous impurities etc.
Patent DE-2944468-A1 (DE)
Title: Closure for valve pit of underground fuel tank - has cover plate locked to radially extendable cross-bars engaging pit wall recesses below it
Inventor: BIMMERER HORST
IPC: E05B65/00
Filed: 1979-11-03
Abstract: The closure is intended for a pit (2) containing the valves (1) of an underground fuel tank or the like. It comprises a cover plate (4), which fits inside the pit opening, and radially extendable (11) cross-bars (5) below this plate, which engage recesses (6) in the pit walls. A bracket (7) on one of the bars (5) projects through an opening (8) in the plate and receives a padlock (10) to lock the plate in position over the bars. Each bar may be in two parts connected by a screw bush (11) engaging opposite-handed screw thread on the two respective parts.
Patent DE-2945110-A1 (DE)
Title: Lubrication of hand held power tool - has spindle gear wheel mounted eccentrically with respect to housing filled with lubricating grease
Inventor: HIRSCH WALTER
IPC: B23Q11/12
Filed: 1979-11-08
Abstract: The hand held power tool has a pinion (3) mounted on the motor shaft, which meshes with the gear wheel (4) on the tool spindle. The housing wall (5) around the gear wheel is slightly eccentric to the gear wheel so that there is a radial gap of 0.1 to 0.3 mm between wheel and housing at the lowest point. This clearance increases in each direction from this point. The housing is filled with lubricating grease. When the tool is in use any grease flung off the gear wheel is pushed towards the pinion to maintain a circulation of the lubricant.
Patent DE-2946457-A1 (DE)
Title: Supercharged rotary piston IC engine - has piston timing controlled by casing profiling plus radial seals
Inventor: OPEL FRITZ
IPC: F02B53/00
Filed: 1979-11-17
Abstract: The high-compression rotary-piston IC engine, partic. with supercharging, conventionally has a triangular piston free to rotate about an eccentric on a shaft in a fixed casing whose inside surface section resembles a rotating combustion engine with a two-curve epitrochoid, as in 2812667. However instead of having meshing teeth for piston timing this is controlled by the casing internal surface together with the radial sealing strips (8) which are fitted with automatic wear-compensators. The eccentric-carrying shaft (4) dia. is thus independent of piston (6) eccentricity.
Patent DE-2946631-A1 (DE)
Title: Pocket sized catalytic heater for warming hands - has disposable fuel cartridge and upper chimney section divided by catalytic impregnated mesh
Inventor: RAPPAPORT ALFRED A
IPC: F24C1/16
Filed: 1979-11-19
Abstract: The disposable catalytic heater has a lower fuel cartridge and wick for the fuel which is used with an upper chimney container section. A catalytic impregnated stainless steel member is reuseable along with a snuffer to be secured to the upper chimney section. The fuel compartment may be divided by vertical partitions for use with liquids, such as insect repellants and other chemicals that are not miscible with liquid fuel. An insulating coating is provided on both sections to retain the heat, and to make it possible to carry the heater comfortably.
Patent DE-2946978-A1 (DE)
Title: Pulling equipment repairing vehicle collision damage - has pair of diverging supports of unequal length holding vertical members against operational forces
Inventor: KUHN CHARLES J
IPC: B21D1/14
Filed: 1979-11-21
Abstract: Pulling equipment comprises a pair of spaced vertical members supported upon a base by a pair of depending diverging supports of unequal length which operate to rigidly support the vertical members against the forces exerted during the pulling operation. An additional vertically extending support member also extends from one of the depending support members to increase the rigidity. The vertical members may be provided with opposed channels within which a pulley is movably disposed, the pulley being adjustably supported by a chain or the like engaging a load holding assembly provided upon the upper portion of the vertical members.
Patent DE-2948352-A1 (DE)
Title: Signalling system detecting train on track section - has receiver signalling when monitoring current in one rail fails
Inventor: LOTZ ALFRED ING GRAD
IPC: B61L23/16
Filed: 1979-11-28
Abstract: Each section of track has a transmitter associated with it. The transmitters of adjacent track sections are tuned to different frequencies. Each transmitter acts as a current source applying a receiver via a rail in the track section concerned. The presence of a train on the section causes the current in the one rail to be conducted via the train's wheel axles to the other rail so that the receiver ceases to receive current. The transmitter consists of a power source coupled via a transformer to a diode bridge (V12 etc.) with a ceramic capacitor (C4) across its output diagonal. The capacitor is connected to a blocking oscillator with feedback transformer. The system can be used for two-rail and one-rail insulated rail circuits and also in rail circuits with electrical breaks.
Patent DE-2949920-A1 (DE)
Title: Surgical sewing material - with chemical fibre braiding surrounding bundle of thin metal wires
Inventor: WADA JURO PROF
IPC: A61B17/06
Filed: 1979-12-12
Abstract: Surgical sewing material consists of a tubular braiding of very thin plaited chemical fibres which enclose a bundle of very thin metal wires of pure platinum or gold. A surgical needle is attached to the braiding at least at one end. The material for the chemical fibres is PTFE or polyester, with a smooth surface and a high abrasive and tensile strength. Such material has no capillary effect like silk and allows an X-ray observation of any suture, specially when organs have been transplanted.
Patent DE-2952225-A1 (DE)
Title: Door closure for waste containers - includes locking shaft fitted with locking strap joints fitting over locking hooks located on door blade
Inventor: BERGMANN HEINZ
IPC: B65D90/00
Filed: 1979-12-22
Abstract: The closure system is for doors or lids of containers especially waste containers. There is a locking shaft extending along that edge of the door frame facing away from the hinged side and with locking strap joints which fit over locking hooks located on the coordinated door blade edge when closed. The locking hooks (9) extend in the plane of the door blade (2) or in a plane parallel to the door blade and the locking strap joints are formed as bows (8) which fit over the outer side of the hooks (9). The locking shaft (6) has a length adjustable fitting in its bearings (7) and can be moved through threaded bolts (12).
Patent DE-2952778-A1 (DE)
Title: Screw cap closure for bottles - has bottle neck with outer thread on which cap fits and includes securing device made as locking projection
Inventor: REBHAN HORST
IPC: B65D41/04
Filed: 1979-12-31
Abstract: The screw cap closure is for bottles etc. with a bottle or container neck fitted with an outer thread and a screw cap fitted to that neck. There is also a securing device against unintentional opening which can be put out of action by radial pressure on to the unlocking area of the outer surface of the cap covering. The neck has a locking projection located at a distance from the neck outer surface and extending in the direction of the neck axis which has a stop surface. This stop surface lies opposite to a locking surface (15) of the cap covering (2) when the cap is closed. The locking surface can be moved through pressure on to the unlocking area between the neck outer surface and the stop surface of the locking projection.
Patent DE-3006384-A1 (DE)
Title: Measurement of magnetic field - using four sensing coils symmetrically spaced around coil body with annular core
Inventor: WEHDE HEINZ DR RER NAT
IPC: G01R33/04
Filed: 1980-02-21
Abstract: An arrangement for detection of a magnetic field, esp. that of the earth, contains an annular core of magnetic material within an excitation coil and pref. four symmetrically positioned sensing coils. An evaluation circuit receives the sensing coil signal voltages. The circuit achieves good signal reproducibility without expensive adjustment and compensation operations and is economical to make. The core (24) fits in an annular slot (23) in the coil body (20). The excitation coil and sensing coils fit in slots in the external surface of the coil body. The slots in the external surface are arranged symmetrically in each quadrant so that the sensing coils are mutually offset by 90 degrees about the main axis. The coil body has a cover (21) with an annular insert (25) which holds the core (24) in the slot (23).
Patent DE-3009457-A1 (DE)
Title: Control ratchet for bicycle hub gear change - has sprung ball ratchets with play greater than gearchange movement
Inventor: BERGLES EDUARD ING
IPC: B62M25/02
Filed: 1980-03-12
Abstract: The control ratchet for a bicycle hub gearchange has two parts (1,2) moved relative to each other to determine the gear setting. A Bowden cable is attached to one part (1) which is linked to the second part (2) by a ratchet with a set amount of play (Y) which is greater than the amount of movement (Z) required to move between ratchet settings. A second ratchet (3) locates the two sections relative to each other by the required gearchange spacings (Z). The large amount of play and the large gearchange movements (X) of the cable provides a coarse control of the cable over a large amount of cable stretch. It enables accurate gearchange control to be used without careful adjustment of the cable drive.
Patent DE-3013018-A1 (DE)
Title: Solid rubber tyre for wheels and rolls - has concave sidewalls to reduce heating
Inventor: BOEHNE HANS
IPC: B62D55/14
Filed: 1980-04-03
Abstract: The solid rubber tyre for a vehicle wheel, both for road and track application, has concave side walls in the unloaded state. The shape of the sidewalls is empirically determined for maximum cooling and strength. The tyre has a larger surface to volume ratio, with no sharp edges to cause splitting. The side walls assume a near flat profile under their working load, with the edges rounded at a small radius (9). The tyre provides a large loading capacity, as well as long service life. The temperature of the rubber is kept below the level at which the vulcanisation is destroyed.
Patent DE-3013400-A1 (DE)
Title: Fireproof cable or ventilating duct - has mineral fibre filling between calcium silicate panels containing water of crystallisation content
Inventor: OTTO MANFRED
IPC: F24F13/02
Filed: 1980-04-05
Abstract: An insulating filling is located between inner and outer panels making up the sides (1-3) of a fire-resistant cable and/or ventilating duct. No asbestos is used in the construction. The inner and outer panels (5,4) are made from calcium silicate material, while the filling (6) is of mineral fibre. The calcium silicate contains at least 8% water of crystallisation, by weight, and the mineral fibre contains at least 5% adsorbively bonded water and water of crystallisation. The panels can have a density of approx. 825 kg/m cubed and the filler approx. 300 kg/m cubed. The panel (4) exposed to a fire source can be thinner than the others.
Patent DE-3014572-A1 (DE)
Title: Transmission of LF operating tones over telephone lines - using solid state switching of signal generators under microcomputer control
Inventor: BURKART PETER
IPC: H04Q3/52
Filed: 1980-04-16
Abstract: The proposed design eliminates the use of relays in electronic as well as electro-mechanical telephone exchanges for connecting tone generators to the line. The relays are replaced by solid state switches under the control of a microcomputer. The coupling components (KBI,KBII) serving a number of telephone lines (LUe1,LUe2) have lines (e1 to en) connected to tone generators (TS1,etc.) and rows (A1, to Am) connected to the various telephone lines. Control inputs (Y1, to Yn) govern the position of the switches and are connected to a data channel (DK) from the controller (SE). Similarly, the control inputs for the rows (X1 to Xm) are connected to an address circuit which is activated by a decoder (Dec) when an address is received over the appropriate channel (ADR) from the controller (SE). The intervals between tone signals on one telephone line can be used to switch and transmit a different tone signal on another line.
Patent DE-3018063-A1 (DE)
Title: Coating former with blood compatible elastomer film - by dipping in elastomer soln. and removing using control circuit
Inventor: WASCHMANN MICHAEL
IPC: A61L33/06
Filed: 1980-05-10
Abstract: A former is coated with polymer, partic. with an elastomer compatible with blood, by dipping in liquid polymer (e.g. soln. in volatile solvent, polymer melt, or pure polymer plus cross-linking agent) to obtain a coating of desired thickness. The process is pref. effected mechanically so that the surface of the liquid elastomer passes over the former surface at constant speed, the coated article is held so that the liquid drains off under gravity to give the desired coating thickness distribution, and this distribution is maintained during the final drying stage. Pre-selected coating distribution is obtd. accurately and consistently; process is suitable for making e.g. blood pump diaphragm. The apparatus has a pump for a cylinder and plunger to move the container for the polymer liquid at a speed controlled by a DC motor and regulator.
Patent DE-3018120-A1 (DE)
Title: Zigzag bending of metal bars or rods - in machine making numerous bends simultaneously, esp. for mfg. lattice girders
Inventor: RINNE WILHELM DIPL ING
IPC: B21D11/07
Filed: 1980-05-12
Abstract: The bars or rods possess a round or polygonal cross-section and, after bending, are used esp. as the diagonal members of grid- or lattice- girders. Several zig-zag bends are made simultaneously. The pref. bending machine consists of a row of work cylinders with piston rods. Each piston rod is connected by a pivot coupling to two connecting rods (I,II) carrying bending mandrels. . The work cylinders are driven synchronously so several pairs of rods (I,II) form a row of zigzag bends in a single operation. All the rods (I,II) pref. consist of two tubular end pieces with an internal thread; the end pieces are joined by a threaded spindle so the length of all the rods (I,II) can be adjusted. Similar conventional processes make a row of zigzag bends one at a time. The invention makes numerous bends in a single operation.
Patent DE-3024618-A1 (DE)
Title: Load lifting device for building site - has telescopic jib controlled by chain and swung upwards by piston and cylinder
Inventor: VOM BROCKE MANFRED
IPC: B66C23/20
Filed: 1980-06-30
Abstract: The load lifting device has a frame (5) which can swing about a vertical axis formed by a height adjustable column (1). Attached to this frame is a second frame (7) with a telescopic jib (25), carrying a block and pulley (38) for a cable (21) and lifting hook (42) forming a hoist driven by a motor (20). The telescopic jib can be raised and lowered, swinging about a horizontal axis (46) formed by a hinge connecting its rear part (26) to the bottom of the first frame. This movement is controlled by a piston and cylinder unit (37) attached at one end to a point (36) on the second frame vertically above the axis, and to a second point further along the rear part of the jib. The front part (27) travels on rollers (32) inside the rear part, and its travel is controlled by a chain (34) travelling around a roller (35) behind further rollers (28) at the front part.
Patent DE-3027006-A1 (DE)
Title: Cooking pan with special energy-saving base - has heat pipe action formed by cavity containing heat carrier which vaporises and condenses
Inventor: NIESE KARL DIPL ING
IPC: A47J27/024
Filed: 1980-07-17
Abstract: The base (2) of the saucepan, frying pan etc. is designed to act like a plate-like heat pipe. It has a closed cavity (8) defined by the lower case wall (5) facing the heating source (4) and the upper base wall (7) facing the base area (6) of the container (3). The cavity contains a heat carrier which vaporises when heat is supplied to the lower base wall (5). It flows as steam (D) e.g. through a channel structure (9) in the cavity (8), towards the upper base wall (7) where it condenses on contact so that it is returned as condensation (R) to the lower base wall (5) via the capillary structure (10) in the cavity (8).
Patent DE-3027189-A1 (DE)
Title: Metal detector with shoe-mounted frame contg. coil - has attachment allowing vertical motion w.r.t. shoe
Inventor: FOERSTER MARTIN
IPC: G01V3/11
Filed: 1980-07-18
Abstract: The metal locator has a search coil whose electrical characteristics change in the proximity of an electrically conducting or ferromagnetic object. The change is detected by an evaluation circuit which produces a corresp. audible or visible signal. The locator may be operated whilst the user's hands remain free. This is achieved by mounting the search coil (3) on a carrier frame (17) attachable to the shoe (3) of the searcher. The coil is arranged directly in front of the toe of the shoe. The frame is movable parallel to an imaginary plane extending in the axial direction of the shoe and perpendicular to its sole. When the shoe is raised from the ground the base of the frame remains parallel to the sole.
Patent DE-3030617-A1 (DE)
Title: Bakery transfer machine - with verticaldless conveyors for unloading and loading rack trolleys
Inventor: MALMEDY ALBERT
IPC: B65G49/08
Filed: 1980-08-13
Abstract: A machine for use in bakeries to load and unload rack trolleys with baking tins consists of a portal with an unloading station and a loading station, joined by a belt conveyor. Each station consists of a pair of vertical endless belt conveyors with flights for the vertical transport of the baking tins. To allow a loaded rack trolley to move away, one of the vertical conveyors can be shifted on rollers or slides. This saves the manual labour for the loading and unloading of the rack trolleys and helps to automate the baking process.
Patent DE-3031826-A1 (DE)
Inventor: HENGARTNER BRUNO
IPC: A47B17/02
Filed: 1980-08-23
Abstract: 1. A piece of office furniture with a desk board (23) which can be adjusted vertically and/or which can be tilted in relation to the furniture framework, a) which is mounted on the side frame of the furniture framework, in a manner which enables it to be adjusted vertically and fixed, by fixing means (36, 41) which are attached to the desk board at one of their ends and which are mounted at their other end in a manner which enables them to be adjusted vertically in a channel in the side frame, b) and a structure (29) which is fitted between the desk board and the furniture framework, taking the weight of the desk board, characterised in that a) the fixing means (36, 41) are formed as symmetrically engaging clamping braces (36) preferably compressing braces which can be adjusted longitudinally (36) and tighteners (41).
Patent DE-3032699-A1 (DE)
Title: Reducing signal redundancy and synthesis of natural speech - uses filter and conversion circuits to eliminate redundant effects
Inventor: TURBAN KARL-ALBERT DR ING
IPC: G10L19/02
Filed: 1980-08-30
Abstract: The digital system for the synthesis of realistic speech utilises a process to eliminate all effects in speech that can be considered redundant. Natural speech signals are fed to a filter that has a high pass (HP) stage for handling the consonant band and a low pass (LP) to handle the vowel band. Outputs from the stages are fed to frequency to voltage converters (FVC) and amplitude to voltage converters (AVC). After scaling, the output is converted to frequency (VFC) and the values multiplexed (X). The two channel signals are summed (+) to generate the reduced synthetic output.
Patent DE-3036615-A1 (DE)
Inventor: BIRKLE SIEGFRIED DR RER NAT
IPC: G03F7/039
Filed: 1980-09-29
Abstract: The invention relates to a method for the manufacture of positive resist structures by means of short-wave UV rays and has the objective to develop such a method in a manner such that increased sensitivity and resolution as well as high thermal stability and, in addition, transparency in the wave-length range above 260 nm can be achieved. According to the invention, it is provided for this purpose to use as the resist material copolymers of 1 to 70 mol % alkylmethacrylate with an alkyl radical having 1 to 4 C atoms, and 99 to 30 mol % of an ethylenically unsaturated monomer with chlorine and/or cyan substituents. The method according to the invention is particularly well suited for producing resist structures about 0.5 to 2  mu m thick by means of UV rays in the wave-length range between about 180 to 260 nm.
Patent DE-3036888-A1 (DE)
Title: Under-roof insulating panels for panel roof structure - have profile rails inlaid in top U=shaped grooves for cover panel attachment
Inventor: HELFRECHT MANFRED
IPC: E04B7/22
Filed: 1980-09-30
Abstract: Large-area heat-insulating panels, interlocking on all sides, have top profiling, for fixture of covering panels, formed from a number of bars set in parallel top cutouts, and lie on rafters, to form an under-roof. The cutouts are U-shaped grooves (11') in which profile rails (54) can be laid. They are pref. 2-4 cm. deep, and fitted on the heat-insulating panels (10) at a vertical interval of 2-15 cm. Rails may be L-or U-sectioned, and perforated, and made from profiled extruded material. This permits exploitation of variable fixing intervals for roofing panels when the requisite bar height interval cannot be used.