baber/WOPTO huggingface dataset:
Patent DE-2834055-A1 (DE)
Title: Stationary engine with heat pump compressor unit - has starter accelerating flywheel subsequently coupled to engine to start unit
Inventor: WIEDEMANN BERND DIPL ING
IPC: F02N5/04
Filed: 1978-08-03
Abstract: The arrangement is for starting a stationary engine unit, particularly an engine (1) connected to the compressor (2) of a heat pump. A coupling (6) between a flywheel (4) and the engine is disengaged and the flywheel subsequently accelerated by a starter (7, 8) to a predetermined speed, when the coupling is engaged to start the engine. The starter may comprise a friction wheel (7) driven by a starter motor (8). The motor (8) may also be used to actuate the coupling. The coupling may be loaded by a dished spring to engage. The flywheel may have a resilient axial bearing (5).
Patent DE-2834665-A1 (DE)
Title: Beer bottle with crown cork closure - has narrow smooth boss at top edge and four start thread in lid
Inventor: LECHNER WALTER
IPC: B65D1/02
Filed: 1978-08-08
Abstract: The bottle with crown cork is particularly for beer, and has at the top edge a narrow smooth boss. There can be a wider one joining onto it, of larger periphery, and having four spiral protrusions forming a screwthread. These protrusions can be completely separate from each other, all being of the same length and starting and finishing at the same levels, being pointed at the ends. The design allows easy opening and re-closing by hand.
Patent DE-2834994-A1 (DE)
Title: Level setting line at wall corner joints - is fixed to corners with angle pieces and wing nuts
Inventor: MARTTEN WILLI
IPC: E04G21/18
Filed: 1978-08-10
Abstract: In joining corners of two masonry walls, use is made of a line for ensuring regular, even and horizontal masonry along its length. It has a vertically adjustable retaining system. The line or cord is attached to the wall corners with the aid of two angle pieces, with a wing nut on each, and held in position by inherent tension. This is much simpler than the method of repeatedly knocking nails into the corners and withdrawing them and knocking them in again as the wall grows higher, with the line attached to them.
Patent DE-2838195-A1 (DE)
Title: Reduced noise water valve - has ceramic cylinder with filter partially restricting triangular section outlet
Inventor: ZWINK HELMUT
IPC: F16K3/08
Filed: 1978-09-01
Abstract: The moving part of a water valve consists of a ceramic cylinder (1) with a water passage (8) connecting with two triangular outlets in the head (2). Rotation of the assembly by the shaft (4) aligns these outlets with similar holes in a fixed plate in the valve body. A filter (9) is formed into an inverted top hat so that its outer portions (11) restrict the flow of water through the outer portions of the triangular outlets, while leaving the middle portion free. This arrangement diminishes the noise when the valve is operated.
Patent DE-2842159-A1 (DE)
Title: Vehicle first aid box hinge - is plastics moulding with outer arms forming hinges and inner arms forming prop to keep lid in open position
Inventor: BAUER THEODOR
IPC: E05D11/10
Filed: 1978-09-28
Abstract: The hinge for the lid of a box such as a first aid box in a vehicle, is a one-piece plastics moulding designed so that it holds the lid propped open if required. The hinge consists of a central resilient part (14) with an opening forming a frame having two sides (17, 37) acting as inner hinges (19) and an outer part (24, 46) with two other arms (27, 28) each end, acting as outer hinges. This gives the propped open arrangement. The two outer arms are attached to the lid. These extend from a bridging portion (60, 61) attached to the wall of the box. The outer arms form the conventional hinge, and the inner arms extend to form a strut or stay.
Patent DE-2847919-A1 (DE)
Title: Friction transmission with opposed toric races - has conical roller which engages opposed surfaces contg. race groove of driving and driven shafts
Inventor: JACKMAN CHARLES WESLEY
IPC: F16H15/38
Filed: 1978-11-04
Abstract: The transmission comprises a driving member and a driven member mounted for rotation about a common axis. The members have oppositely facing annular arcuate surfaces and at least one roller contacts the surfaces. The roller is supported in the roller carrier by a resilient device with its axis intersecting the common axis of the members. The annular surfaces of the driving and driven members have a configuration such that lines tangent to the periphery of the roller and the races converge at the intersection of the axes of rotation of the roller and the common axis of the members at all positions of the roller giving a true rolling action in the manner of cones with a common apex. An hydraulic device applies a force to the roller in the direction of the roller axis proportional to the driving load.
Patent DE-2848173-A1 (DE)
Title: Compact position sensor arrangement for magnetic rotor bearing - contg. inductive axial and radial displacement feedback sensors
Inventor: SINDLINGER RAINER DIPL ING
IPC: F16C39/06
Filed: 1978-11-07
Abstract: A compact sensor arrangement for determining the axial or radial position of a rotor, esp. with a magnetic bearing having reference surfaces for the sensors provides highly accurate position signals at low cost. The position signals provide feedback to control regulating the bearing coil currents. Inductive sensors (1 to 8) are provided for the generation of signals corresp. both to the distance between sensor and reference surface and to the lateral alignment of the sensor and surface. All the sensors (1-8) are contained in a single unit and/or all sensors work in conjunction with a single cylindrical reference surface (38). A set of four sensors (1 to 4) equally spaced about the rotor axis (9) measuring radial positions is radially and axially offset from a set of four sensors (5 to 8) measuring axiall rotor positions.
Patent DE-2849039-A1 (DE)
Title: Fire damper reset assembly in air conditioning ducts - has Bowden cable remote operation working together with spiral spring-fitted handle mechanism
Inventor: MEISSNER WILLI
IPC: A62C2/24
Filed: 1978-11-11
Abstract: During normal operation the fire damper is kept open by an arresting mechanism connected with a fusible link in conjumcion with a magnet assembly. In case of fire the melting of the fusible link and/or interruption of power supply to the magnet causes the weighted fire damper to close. For resetting the closed fire damper into open position a Bowden cable assembly (2) is provided, with one end connected to the damper operating mechanism (6) and the other end looped at 180 deg. around deared wheel in housing (2) which is operated by a handle (5). The Bowden cable enters the housing and after looping the gear wheel inside the housing, the calbe em erges into a sheath with a length equal to the operating stroke of the cable.
Patent DE-2853699-A1 (DE)
Title: Deep freezer sliding lid - has widened side wall with grooves accommodating guide strips extending laterally and downwards
Inventor: OFENLOCH ERWIN
IPC: B65G21/20
Filed: 1978-12-13
Abstract: The sliding lid for a deep-freezer chest, has a peripheral U-shaped frame in which a plate of insulating material is inserted. The side wall of the frame is widened, and has two grooves in which guide strips are inserted. One strip protrudes downwards and the other sideways from the frame. The upper groove can be parallel to the plane of the lid, and the lower one at right angles to it, while the strips are of rectangular cross-section. The insulating plate can be of polyurethane foam, covered by sheets of Al.
Patent DE-2902750-A1 (DE)
Title: Boring tool for difficult to machine metals - has cutting edges in form of circular discs with tapered edges
Inventor: HARTMANNSBERGER THEO
IPC: B23B51/04
Filed: 1979-01-25
Abstract: The tool is for boring holes in difficult to machine metals. The cutting edges are in the form of discs (12) of hard metal with tapered edges. These discs fir into matching recesses in the flutes of the drill shank (15) and are retained by central clamping screws (14). Holes (19) in the drill shank direct cooling fluid to the cutting face. The shape of cutting edge forms a groove in the workpiece which guides the tool with an increase in accuracy, especially when drilling deep holes. The tool produces chips with a spherical surface which consequently are easier to remove.
Patent DE-2904086-A1 (DE)
Title: Polyolefin moulding with crosslinked core polymer - and tertiary-butyl-per-benzoate is heated, mould, cooled and subjected to HF field
Inventor: MENGES GEORG PROF DR ING
IPC: C08J3/28
Filed: 1979-02-03
Abstract: Thermoplastic mouldings are produced with mixts. of polymers which are virtually insensitive to an ultra-high frequency field and a crosslinking agent which breaks down into radical molecules in such a field. The mixt. is heated to over the softening point of the polymer, the moulding is formed, it is cooled sufficiently to ensure stability and then subjected to an ultra h/f field. The polymer is a polyolefin and the crosslinking agent is t-butyl perbenzoate. The core is fully crosslinked whilst the surface can still be further treated, e.g. bonded, to give thermally stable mouldings, and no inert gas is used.
Patent DE-2906918-A1 (DE)
Title: Sprung ski stock handle - has spring bearing operated by rubber cords running through grip pipe tensioned when stock is put down and released when it is lifted
Inventor: SCHWARZ JOCHEN
IPC: A63C11/22
Filed: 1979-02-22
Abstract: The ski stock handle has a spring bearing. It consists of a cap (4) which is attached to a stick by screws (1), a rubber cone (2), a platen3) and clamping plug (5). The cap (4) has a number of bores, and a grip pipe (8) which has a spring hold on the stick through rubber cords (7). The rubber cords extned through the bores in the cap and run through the interior of the grip pipe (8) being fixed at its ends. During the insertion of the stock into the ground the rubber cords are tensioned. The energy produced is released during the lifting of the stock and can be used to assist forward movement.
Patent DE-2908225-A1 (DE)
Title: Producing and filling tubular packs - by welding strip on vertical form tube, transverse welding, and lowering openable container into tube
Inventor: KAERCHER ROLF
IPC: B65B9/213
Filed: 1979-03-02
Abstract: The mechanism produces tubular packs (4), 2nd comprises a vertical form tube (11) around which a strip of weldable packing material (1) is formed into a tube (2), which tube is pulled down in steps and divided into individual packs by transverse weld seams (at 14). The packs are filled with their contents through the hollow tube (11) by means of a container (18) which moves up and down in the tube (11) and has an openable bottom (23). The bottom may consist of hinged flaps, which may be opened at the lowermost position of the container (18) by levers (25) in contact with longitudinal cam tracks (26) inside the tube (11).
Patent DE-2910578-A1 (DE)
Inventor: WUERFEL HELMUT DIPL ING DR ING
IPC: F04F1/02
Filed: 1979-03-17
Abstract: The process applies to the high pressure transfer of liquid containing solid materials, for example a coal suspension in oil under the pressure of a hydrous reactor by at least a transfer tank (5, 6). The transmission power (4) is exerted by means of an auxiliary liquid (21) adapted to be readily pumped, for example water. As soon as the liquid (22) reaches a predetermined lower level (18) in the transfer tank (5, 6), the auxiliary liquid is removed from the tank (5, 6). The tank is refilled up to the point where the liquid to be transferred (22) has reached a predetermined upper level (19). With such process, the liquid containing solid materials is not brought into contact with moving parts of a pump which would result in considerable wear of the equipment.
Patent DE-2917957-A1 (DE)
Title: Vehicle journey data computer display - has visual display in dashboard and controller near hand with acoustic indication of which key has been pressed
Inventor: WAHL JOSEF DIPL ING
IPC: G07C5/10
Filed: 1979-05-04
Abstract: The vehicle journey data computer has a control section enabling data input and request and an indicator displaying the data. The unit is operated with minimal driver distraction. The keyboard can be used without the driver needing to see it because there is an acoustic indication on a readily visible indication of which key is pressed. The indicator has several display fields for different data including a numerical display shaving the value of each parameter. The display fields are arranged in neighbouring groups. Each group is associated with a key in a keyboard layed out similarly to the indicator groups. The indicator section is located in the dashboard and the control section with keyboard near the normal driving hand position.
Patent DE-2918590-A1 (DE)
Title: 5,6,7,8-Tetra:hydro-quinoline derivs. - broad spectrum fungicides and bactericides esp. useful for treating leaf diseases
Inventor: KNORR HARALD DIPL CHEM DR
IPC: C07D215/22
Filed: 1979-05-09
Abstract: derivs. of formula (I) are new. R1 is H, 1-12C alkyl, benzyl, phenyl (opt. substd. by 1 or 2 Cl or by CF3 or 1-4C alkyl), -16C alkoxy-carbonyl, aryl-aminocarbonyl (in which aryl is opt. substd. by halogen, CF3, NO2 or 1-5C alkyl) N-alkyl-aryl aminocarbonyl (where alkyl has 1-3C and aryl is opt. substd. by halogen, CF3, or 1-4C alkyl), aminocarbonyl, 1-10C alkylaminocarbonyl, or di-(1-10C) alkylaminocarbonyl; R2 is H, opt. branched 1-12C alkyl, benzyl, phenyl (opt. substd. by 2 Cl or CF3, NO2 or 1-4C alkyl), 1-6C alkoxycarbonyl, phenylthio morpholino, piperidino, arylamino (in which aryl is substd. by halogen or 1-4C alkyl), di (1-6C) alkylaminomethyl morpholinomethyl or piperidinomethy; or R1 and R2 are together -CH2CH2CH2CH2-;R3 is H or 1-4C alkyl;R4 is H or opt. branched 1-12C alkyl;R5 is H or 1-4C alkyl;R6 is H or 1-6C alkyl;A is SH, Cl or -OR7;R7 is -SO2NR8R9 or -COOR10;R8 is opt. branched 1-10C alkyl, Ph or H and R9 is H or opt. branched 1-10C alkyl, or R8 and R9 together are -(CH2)-n, -CH2CH2OCH2CH2- or -CH2CH2N-(Me)CH2CH2- where n = 4 or 5; and R10 is 1-10C alkyl or Ph opt. substd. by halogen or NO2. (I) are biocides with a relatively broad spectrum of activity against fungi and bacteria, and are esp. useful for treating diseases of leaves. (I) are effective e.g. against phytopathogenic fungi and bacteria such as Botrytic cinerea and Xanthomonas oryltae, as well as against non-phytopathogenic fungi and bacteria such as Penicillium funiculosum and E. coli.
Patent DE-2922713-A1 (DE)
Title: NC machine tool with tailstock - having self-contained drive and switched off by switch fitted to tool post (OE 15.3.79)
Inventor: HOLY FRANZ
IPC: B23Q15/24
Filed: 1979-06-05
Abstract: A numerically controlled machine tool has a tool post mounted on a slide (1) moving on a guide (3) of the bedplate. The cutting tool is thus able to move laterally and longitudinally w.r.t. the bedplate. At the same time the tailstock (2), which has its own self-contained drive, can move longitudinally on the parallel guides (3). The toolpost slide (1) is fitted with a switch (4) which forms part of the circuit of the control system of the drive to the tailstock (2). When the tailstock (2) reaches the toolpost a projection (5) on the tailstock actuates the switch (4) and shuts off the tailstock drive, and initiates the next stage of the machining operation.
Patent DE-2926930-A1 (DE)
Title: Immersion probe for liq. conductivity determination - has electrolyte chamber adjacent to electrodes with aperture passage at end of liq. measuring path
IPC: G01N27/07
Filed: 1979-07-04
Abstract: The probe has two electrodes in a tube, with a liq. flow path between their facing surfaces. Adjacent the latter are provided electrolyte chambers for each surface, each with an aperture passage at each path end of the liq. flow measuring path. The measuring cross-sectional surface of the aperture passage is smaller than the electrode surface. Pref. the ratio of these surfaces is 1:5 to 1:30, typically 1:5 to 1:20. The electrolyte chamber may be spaced longitudinally in the tube, with their aperture passages facing each other, the distance between these passages being greater than the tube diameter. The chambers may be formed by bores, transverse to tube's longitudinal axis.
Patent DE-2931254-A1 (DE)
Title: Automatic telephone answering equipment - stores calling number for use in subsequent call and does not have recording facility
Inventor: SOMMER KURT
IPC: H04M1/27485
Filed: 1979-07-30
Abstract: The answering system dispensed with a recording facility for incoming messages. Instead the caller is invited to leave his own number which is then recorded in a digital memory. The number is transmitted over the connecting line by the caller dialling his own number on his instrument. The transmitted impulses are evaluated and stored at the receiving instrument. When the receiving instrument is again manned the numbers can be displayed for manual call back. Alternatively they can be transferred to another register and used, one by one, to directly send out the aooropriate signals to call the number stored. On completion of the call the next number in the memory is selected, and this process repeated until the store is empty.
Patent DE-2933631-A1 (DE)
Title: Channel structure sliding window frame - uses channel section with return flanges for inserting sealing strip and attaching handles
Inventor: DOUGLAS JACK ERNEST
IPC: E06B3/26
Filed: 1979-08-20
Abstract: The sliding window structure uses double channels forming guides on part of the frame over which slid narrow channels forming top and bottom window supports. The panes of the window are mounted inside a frame to which the sliders are attached, this sliding frame being made of hollow channels with return flanges. Inside these hollow channels are force fitted rectangular section resilient strips. The hollow channels are attached to corner members each with a part in contact with the open face of the hollow channel, and with arms which fit into the open groove. The channel can incorporate a raised part over which can slide an outer vertical member which can be a hand grip.
Patent DE-2935188-A1 (DE)
Title: Electric, coin operated gaming machine - has circuit with counter for successive games without win coupled to additional win indicating line and to resetting line
Inventor: GAUSELMANN PAUL
IPC: G07F17/32
Filed: 1979-08-31
Abstract: The machine has winning symbols carrying rollers, or circulating members, started by a control at the beginning of the gaming run, and held stationary at its end. They are coupled to a winning result scanner, activated at the end of the gaming run by the control. The scanner outputs, related to the winning result(s) are connected to adding inputs of a win counter, via winning result lines. The counter state is reduced at each gaming start by the insertion amount, via a subtraction input. The machine has a circuit (37) with a counter (24) for subsequent runs without winning results. A counter state tap is coupled to an adding input (17) of the winning amount counter (20), via an additional winning result line (33), and to a resulting input (R) of the circuitry counter (24), via a resetting line.
Patent DE-2937045-A1 (DE)
Title: Spindle clamp for milling tool - has pressure seal released by control button
Inventor: MUELLER THOMAS
IPC: F16B31/04
Filed: 1979-09-13
Abstract: The spindle clamp for a milling tool has a flexible seal (22) between two sections of the holder and with the space under the seal filled with an incompressible fluid or grease. A button (46) in the centre of the spindle shaft is pressed to release the shaft. The mounting provides a simple pressure release of the tool. It prevents damage to the tool by not having to wrench it from the spindle. The button operates a spring loaded plunger (40) to break the holding seal for the tool.
Patent DE-2937628-A1 (DE)
Title: Long life low pressure discharge lamp - has emitter substance carried by rod or tube made of resistive material, forming heater
Inventor: KALBERLAH KLAUS DIPL ING DR RE
IPC: H01J61/067
Filed: 1979-09-18
Abstract: The low pressure discharge lamp has an emitter substance supported between two vertical conductor wires, this substance being carried by a metal member instead of being carried by a coil. This member can be tubular or rod shaped, with an opening for the emitter substance. Its resistance causes it to glow when a current is passed through it, to act as a starter for the emitter substance. The carrier member may be of carbon or a layered resistance material or of a heat resisting insulating material with metal conductor material embedded in it. A maximum energy conversion can be obtained by suitably designing and selecting the resistive material for the carrier member.
Patent DE-2938843-A1 (DE)
Title: Pptn. of solids and asphaltene from coal liquefaction products - by addn. of solvent and settling
Inventor: KYDD PAUL H DR
IPC: C10G1/06
Filed: 1979-09-26
Abstract: Particles of ash and unreacted coal are sepd. form hydrogen ted liq. prods. of coal liquefaction, by (a) addn. of a naphtha fraction with boiling range 150-290 degrees C. obtd. from the liquefied coal without further hydrogenation, (b) passing the mixt. upwards into a continuous settling stage, in which pptn. of solids and polymerisation of asphaltenes occurs, to produce a clarified prod. from the top, and a high-solids phase from the bottom, (ce passing the clarified product to a second solvent pptn. stage at temp. high enough to maintain the prod. in liq. state at atmos. pressure, and (d) drawing off the prod.contg. 0.1 wt.% ash from the top of the second stage. The prod. from (d) is suitable as gas turbine fuel, while the bottom prod. from the second settling stage can be used as boiler fuel. Ash content is reduced to an acceptable level, while sepn. of the pptd. asphaltenes also removes S and n. Use of atmos. pressure for settling allows use of larger and cheaper containers than in conventional settling under pressure.
Patent DE-2939742-A1 (DE)
Title: Public clock control circuit - includes forwards and reverse counter and logic circuits producing control pulses
Inventor: BLOUDEK GERHARD DIPL ING
IPC: G04G7/00
Filed: 1979-10-01
Abstract: The control circuit is for a large public clock, such as a church or tower clock. It is electrically powered and acts as a slave clock, controlled by a remotely located master clock. The circuit is designed to compensate for power failures which stop the clock and put it out of synchronisation with the master clock; it includes a counter (1) which can perform 720 steps. It counts from 0 to 719 and then returns to zero. The counter (1) is connected to an input logic circuit (2) which has an input (8) from the master clock, typically a pulse every minute. The logic circuit (2) is also connected to the mains power supply (9). The mains supply is also connected to a output logic circuit (4) which produces a delay pulse signal (7). The logic circuit (4) is connected to a test logic circuit (3) and the first logic circuit (2). A further logic circuit (5) is connected to the clock circuit (10).
Patent DE-2943114-A1 (DE)
Title: Protective sheathing for pipes - used for transporting materials, consists of mixt. of bitumen and gas expanded concrete
Inventor: SILBER KLAUS DIETRICH
IPC: F16L59/02
Filed: 1979-10-25
Abstract: The pipes are used on land or under water for the transportation of all kinds of media, and the sheath provides insulation protecting the pipes from heat, cold or corrosion. The mixt. of bitumen and gas concrete is designed to replace a mixt. of bitumen and cork, when the latter mixt. is heated on a building site, the cork tends to float to the surface of the mixt. so a satisfactory sheath is not obtd. on the pipes. Inexpensive gas concrete granulate of size 6-15 mm, and bulk density 400 kg/cu.m. can be obtd. as a by-prod. in mfg. gas concrete blocks.