baber/WOPTO huggingface dataset:
Patent DE-2652873-A1 (DE)
Title: Electromagnetic relay with flap armature in yoke recess - has support lugs on armature both sides next to magnetic core in direction of coil
Inventor: DAMMERT WOLFGANG
IPC: H01H50/26
Filed: 1976-11-20
Abstract: The magnetic armature of the electromagnetic relay reaches from its mounting in the magnetic yoke over the relay coil. The armature (9) has support lugs (12) on either side extending next to the magnetic core in the direction of the coil (1). They are shorter than the magnetic core section (3') overlapping the coil flange. Preferably the lugs are formed by shanks of a U-shaped bridge part (11), firmly secured on the armature. The bridge part may be inserted on the armature, and the lugs pass through recesses in the armature. Alternately they may rest against the armature longitudinal edges. In a different embodiment the lugs or the bridge part are secured to the armature recesses by holding studs, and the bridge part may form a support for switching springs.
Patent DE-2654397-A1 (DE)
Title: Swinging draw bar assembly for agricultural vehicles - has V-frame bolted to housing of axle with differential and block for swinging mounting
Inventor: MAY OSWALD DIPL ING
IPC: B60B35/02
Filed: 1976-12-01
Abstract: The swinging axle is designed as a differential gear axle with steerable road wheels. The front axle bearing block (11) has fork shaped bearers (12) to engage a pivot part (10) fixed above the differential housing. The bearer forks and the pivot part form, together with a pivot bolt, a swinging axle bearing. A support trolley (16) consists of an open 'V' shaped frame with a jockey wheel (21) at its apex, and has bolt connection flanges (19) to fasten to the axle casing. The support trolley facilitates a driven axle exchange for a non driven axle.
Patent DE-2655478-A1 (DE)
Title: Illuminated electrical fitting with bulb and dropper - has housing divided into compartments with flat coated resistor element
Inventor: BAER SIEGFRIED
IPC: H01H23/02
Filed: 1976-12-08
Abstract: An electrical fitting such as a switch or an indicator lamp, has an illuminating chamber with a bulb and a dropper resistor. The illuminating system is incorporated in a section of the housing of the electrical fitting. The housing (11) of a rocker switch (10) is divided into several compartments. The terminal contacts (13, 14, 15) are on the base of the housing. The dropper resistor (29) is designed in the form of a plate (30) which is coated with resistance material (31) on one side only. The flat resistor can be adjusted in a slot (32) in a housing section in the longitudinal direction.
Patent DE-2657975-A1 (DE)
Title: Palladium-silver-indium-yttrium alloy - which is permeable to hydrogen and contains at least one of niobium, molybdenum, tantalum and tungsten
Inventor: GOLCOV VIKTOR A
IPC: C22C5/04
Filed: 1976-12-21
Abstract: Alloy consists of 42.96.85% Pd; 2-40% Ag; 1-12% In; 0.05-2.0% Y and 0.1-4% of >=1 of Nb, Mo, Ta or W. The alloy is used to make diffusion filters for superpose purification of hydrogen and reducing non-ferrous oxides, in semiconductor and food industries. Alloy has high H2 permeability (1.5-3 times greater than prior alloys) combined with good strength (1-35% better). Ultimate tensile strength is 58-67 kgf/mm2, yield point is 34-39 kgf/mm2 and relative elongation is 21-28% at room temp.; and 40-48 kgf/mm2, 29-36 kgf/mm2 and 7-12% respectively at 700 degrees C. H2 permeability at 700 degrees C is 26.4-29.2 cm3H2 mm thickness/dm2 surface area (atmospheric pressure difference)1/2.
Patent DE-2659284-A1 (DE)
Title: Soldering iron using bit with flat tip - esp. for removing faulty electric components from printed circuit boards
Inventor: PALOMAEKI LEO
IPC: B23K1/018
Filed: 1976-12-29
Abstract: Soldering appts., pref. for desoldering the connecting tags on components mounted on printed circuit boards or similar panels, where the tags are fixed by tiner solder onto the board. The appts. has a shaft ending in a bit warmed by a heater; and the bit ends in a flat tip which heats the soldered joined and has a through hole for removing the molten solder. The axis of the hole is pref. at 90 degrees to the flat base of the tip, which esp. has arounded end 1-2 times the dia. of the hole. The hole may be conical, with its major dia. uppermost. Tip base pref. forms an angle of 45 degrees with the axis of the shaft. Used for removing faulty electronic components from boards during maintenance or repair, and fitting new components, which can be soldered in place using the same bit.
Patent DE-2701543-A1 (DE)
Title: Remote pressure monitor for tyre - has membrane operated switch and oscillator transmitter producing pressure loss signal picked-up by receiver linked to warning system
Inventor: KLUG FRIEDRICH A
IPC: B60C23/04
Filed: 1977-01-15
Abstract: Each tyre is fitted with a spring loaded pressure monitor incorporating a membrane constantly under pressure from the tyre and operating a set of electric contacts which connect an oscillator to a battery. The signal is activated when the pressure drops to a set level, and is picked up by a central receiver linked to a warning system. The tension of the spring can be adjusted so that the monitor can be set to any pressure level, to fit different vehicles, and to cater for different loadings. A universal fitting monitor is thus obtained.
Patent DE-2714502-A1 (DE)
Title: Concealed socket construction for electrical equipment - has cover completely closing frame and engaging it via lugs
Inventor: FROEBEL ALFRED
IPC: H02G3/16
Filed: 1977-04-01
Abstract: The concealed socket, is designed for use with electrical equipment. It has a support frame for holding the connection assembly, a tension relief device, a removable cover and if necessary spreader retaining arms. The cover (2) has lugs that locate into recesses beneath the top of the support frame (1) and hold the cover to the frame so that the latter is completely closed. At least one of the lugs is flexible. The cable may be led in through a hole in the frame or cover.
Patent DE-2718464-A1 (DE)
Title: Panel wall pillar support system - has keyhole slots for suspension bolts on perforated blocks with adjustable spindles
Inventor: EHRMANN WOLFGANG
IPC: E04F13/08
Filed: 1977-04-26
Abstract: The support device is for panels on walls, with support pillars fitted on a front wall parallel to the wall with a vertical row of slits for hanging carriers or other units. Each support pillar is in the form of a profile section (10) with sidewalls (12, 13) set vertically to the front wall (11). Keyhole perforations (17) are introduced into the sidewalls distributed over the length of the profile section, for insertion and fixing of suspension bolts (37) on threaded-holed perforated blocks (35). Adjusting spindles (30) are set in the blocks to be axially adjustable, and these are held in vertical guideway slits (28) in screw-on fish-plates which can be fixed to the wall.
Patent DE-2737275-A1 (DE)
Title: Metal grid of slot-jointed steel strip - has transverse bars pressed into slots and expanded to fill widening of slot end before galvanising
Inventor: KUENSTLER WILHELM
IPC: E04C2/42
Filed: 1977-08-18
Abstract: The metal grid has parallel supporting bars of steel strip standing on edge, and transverse bars of smaller depth. The transverse bars (2) fit into slots (3) in the supporting bars (1), the slots (3) having a widening at their lower ends. The transverse bars are slightly deeper than the slots depth, and are pressed in, whereupon their lower edge spreads to almost fill the widening (7) of the slot. The assembled grid is galvanised, and the zinc penetrates the gaps between the transverse bars and the slots edges to form a soldered joint.
Patent DE-2739712-A1 (DE)
Title: LSI MOS memory system - has 8-k byte memory produced as disc stack with common access control
Inventor: WOEHL BERNHARD DIPL ING
IPC: H01L27/118
Filed: 1977-09-02
Abstract: A large scale integrated memory using MOS technology has a layered disc structure. A specific section within the memory has couplings located along one edge, that are connected to the main access control stage. Memory cells of 2 x 2K byte capacity are coupled to 64 word decoder stages are either end and address lines connect with the end couplings. Potential lines connect to the base of the decoder stages.
Patent DE-2740534-A1 (DE)
Title: Heavy ion-exchange resin for continuous processes - prepd. by halogenation before introduction of ion-exchange gps.
Inventor: KARSIKAS LYNNE
IPC: B01J47/016
Filed: 1977-09-08
Abstract: An organic, halogenaed, polymeric ion-exchangers, for use in continuous ion-exchange process, is prepd. by halogenating the polymeric carrier and then introducing the ion-exchange gps. The process is not limited to the expensive, unstable monohalovinyl cpds., but can be applied to the (co)polymers of the gel or macroporous types. Pref. >1 halo atom can be introduced. The ion-exchanger has higher density and good stability to osmotic and hydromechanical stress. Heavy ion-exchangers of greater capacity can be obtd. The (co)polymer partic. contains aromatic (esp. 6C) rings, partic. derived from styrene or divinylbenzene. The raw material for the halogenation may already carry precursor gps. for the ion-exchange gps., e.g. chloro- or bromo-(m)ethyl gps., which are later converted to amine or ammonium salts, or carboxylic, sulphonic or phosphoric ester gps., which can later be saponified. Halogenation is pref. with Cl2 or SO2Cl2, or with Br2 in presence of Fe powder or of a metal chloride.
Patent DE-2743511-A1 (DE)
Title: End frequency detector for frequency keyed data channel - operates at high speeds using counter circuit with crystal oscillators
Inventor: FUHRMANN HANS DIPL ING
IPC: H04L27/156
Filed: 1977-09-24
Abstract: The frequency detector is used to determine the end frequencies of a frequency-keyed data channel even at high transmission speeds. Shaped HF pulses are pseed to a counter programmed such that it releases a signal every K periods of the HF pulses. Setting and clearing pulses are derived from this signal. The pulses are passed to counters at the outputs of two crystal oscillators such that their contents are each transferred to a memory. The contents of the memories are checked to see if they have reached a given value.
Patent DE-2747422-A1 (DE)
Title: Box-type expendable pallet - has hard foam feet secured by double-sided adhesive tape to cardboard boards
Inventor: MEYER WOLFGANG
IPC: B65D19/06
Filed: 1977-10-21
Abstract: The pallet is pref. of the expendable type, having one or more boards (2, 5) of cardboard, to which feet (3) of hard foam material are secured by double-sided self-adhesive tape (6). There can be two boards, with the feet between them, and the feet can be in strip form, joined to each other by transverse strips of wood (7), fitting in transverse grooves formed in them. Openings can be formed in the lower board.
Patent DE-2749414-A1 (DE)
Title: Long components handling system on roller tables - has chain fitted between rollers for lifting and lowering long components
Inventor: GREBENSTEIN HERMANN ING GRAD
IPC: B65G7/04
Filed: 1977-11-04
Abstract: The handling arrangement for lifting, depositing and transporting long components is used esp. for use between fixed roller tables for loading and unloading these tables. Space required by the handling system is very small. Adjacent to the roller table, are arranged at least two chain systems which can be pushed between the rollers (3). These chains systems have support elements with vertically raised and lowered parts. The chain consists of hinged long elements (2) which have freely rotating rollers (3). Loads can be also transferred between closely spaced roller tables which may be at an angle to each other.
Patent DE-2752288-A1 (DE)
Title: Power station cooling tower - with waste gas purification section within the tower
Inventor: HOELTER HEINRICH
IPC: F01K13/00
Filed: 1977-11-23
Abstract: A waste gas purification installation is either wholly or partly within the cooling tower. The gases to be purified are brought into the purification installation within the tower and heat given up by the gases is transferred to the air circulating within the tower. In this way the gases leaving the purification installation are diluted by the air, and the air/gas mixture is sufficiently hot to ensure the evacuation of the gas at a high level in the atmosphere.
Patent DE-2754629-A1 (DE)
Title: Bronchodilator compsns. contg. carbonic anhydrase inhibitors - e.g. acetazolamide for combating bronchospasm
Inventor: BARNIKOL WOLFGANG KARL RICHARD
IPC: A61K31/41
Filed: 1977-12-08
Abstract: Use of carbonic anhydrase inhibitors for combatting bronchospasm is new. The treatment is free from cardiac side-effects. Inhalation of aq. solns. causes relaxation of the bronchial musculature similar in extent to that brought about by known broncholytics such as fenoterol. The duration of the effect of carbonic anhydrase inhibitors varies from person to person, and is ca 4-8 hrs. Pref. carbonic anhydrase inhibitors are acetazolamide, methazolamide and dichlorphenamide. Pref. formulations are inhalants in the form of aq. solns.
Patent DE-2800008-A1 (DE)
Title: Fire screen type door electric drive system - has transmission mechanism and drum linked to brake via chain drive
Inventor: RIEXINGER GUSTAV
IPC: E05F15/72
Filed: 1978-01-02
Abstract: The drive mechanism is for a large sliding door, esp. of the fire-protective type, with electric motor for opening, linked to the door by a coupling and a transmission system. For automatic closure there is a weighted traction cable. The transmission mechanism is connected to a brake, and is pref. in the form of a traction cable, with drum linked to brake, via chain drive. The brake may be of the fluid type, and the coupling magnetic. This obviates danger of door accelerating on closure to trap any person or object in its path.
Patent DE-2800129-A1 (DE)
Title: Travelling crane for use in mines - has horizontally arranged pneumatic or hydraulic cylinders to lift load using system of pulleys
Inventor: WIDIGER HANS
IPC: B66D3/18
Filed: 1978-01-03
Abstract: A travelling crane for use in mines consists of a horizontal beam (3) suspended by bogies (35) from an overhead rail (34). A cylinder which may be either pneumatically or hydraulically operated is mounted at each end of the beam with the piston rods extending to the opposite end. The load is supported from a hook (28) attached to the chain (21) which passes over a pulley (29) and then around a pulley attached to the end of the piston rod of one of the cylinders. A chain at the other end of the beam is similarly connected to the other cylinder. The load attached to the hooks (28) is raised when the pistons are retracted into the cylinders.
Patent DE-2801364-A1 (DE)
Title: Photocathode with layer support for photo-emission parts - has low emission material between emission parts which are interconnected by resistive material
Inventor: LIEB ALBERT DIPL ING
IPC: H01J29/43
Filed: 1978-01-13
Abstract: The surface of the layer support is provided with a number of parts with good photoemissive properties, arranged next to each other. Between these photoemissive layer parts is interleaved material with low, or none, emissivity, this material being interconnected by resistive material. The resistance value of this material is 15 to 1500 times greater than the layer resistance of the photoemissive parts. The free surfaces of the latter are in one plane with the intermediate layer parts, or may extend over the same. The support is typically a glass disc, or a construction of glass fibres. In such instance the fibres run orthogonally to the disc surfaces, the photoemissive layer parts being provided on the fibre core faces.
Patent DE-2804718-A1 (DE)
Title: Impact energy absorbing cushion - has housing with hinged cover secured by spring clip which releases by expansion pressure
Inventor: IWASAKI HIROSHI
IPC: B60R21/20
Filed: 1978-02-03
Abstract: The impact energy absorbing cushion is enclosed in its folded condition by a box like housing with a hinged lid. The box base is secured to a mounting inside the vehicle. In the event of sudden declaration, a gas producer (16) fitted inside the air cushion is automatically energised to cause a rapid inflation of the cushion. The air cushion container lid is fastened by a sprung clip which automatically releases by the air bag expansion pressure. The clip is located in the opposite side to the hinges (34) and consists of a peg (38) fixed to the lid and engaging circular opening in the clip. The clip opening is the same diameter as the peg and has an entrance slot which increases in breadth as it extends from the opening.
Patent DE-2808243-A1 (DE)
Title: Combine harvester for sesame - has cutter mechanism with grain collector members extending beyond fingers and subjected to air jets
Inventor: OSTRUP HEINRICH ING GRAD
IPC: A01D41/14
Filed: 1978-02-25
Abstract: The combine harvester cutter mechanism is for crops sensitive to vibration, particularly sesame. It has parallel grain collector members of relatively large area, extending in the travel direction well beyond the cutter fingers, and pointed at the free ends. Each collector is subjected, over it entire area, to an air jet directed rearwards towards the cutter mechanism trough. Gaps are left between the members for the stems to pass through.
Patent DE-2810042-A1 (DE)
Title: Release paper having thermoplastic pattern coating - transferable onto textile by application of heat or pressure
Inventor: DUPIRE PIERRE
IPC: D06M17/00
Filed: 1978-03-08
Abstract: Adhesive-repellent paper laminate has a discontinuous thermoplastics of heat and pressure. Pref. the coating is in the form of relatively numerous dots or blobs; the paper ply consists of porous, regenerated, siliconised, cellulose; and the thermplastics is a polyamide or a polyacrylate. The blobs can form a hexagonal pattern, being spaced 2-3 mm. from one another. The pattern does not impair the hand of the textile.
Patent DE-2815339-A1 (DE)
Title: Pocket medical examination appts. - has probes for heart voltage pulses connected to electronic evaluation unit
Inventor: NAEF WERNER
IPC: A61B5/0245
Filed: 1978-04-10
Abstract: The medical examination appts. is partic. for testing blood circulation, being of the pocket-type with digital indicator and powered by its internal battery. It has interchangeable probes to obtain heart voltage pulses from two points on the body, connected to an electronic evaluation unit amplifying the heart voltage signals, and determining the steepness of the impulse and the peak value of the steepest pulse. This delivers a sequence of measurement impulses to its output, also an impulse locking the unit for a predetermined time. A counter performs repeated cyclical counts of a number of measurement pulses and delivers a signal proportional to the duration of this number to an electronic calculator. This converts it into digital counting pulses for counting stages, actuating storage units and a three-position digital indicator.
Patent DE-2816211-A1 (DE)
Title: Insulator pair of metal fittings with light arc protection - has struts on insulator caps cast with metal thickening and protruding over cap edges
Inventor: BAUER EWALD DR ING
IPC: H01B17/46
Filed: 1978-04-14
Abstract: Struts (4) are cast onto the insulator caps (2) forming a metal joint with an increased thickness (5). At the ends (9) of the insulator (1) the struts are arranged in such manner as to protrude over the cap edge in the direction towards each other, but away from the insulator. Preferably each strut extends over the cap edge so that the distance from the cap edge up to the centre point of the thicker part is 5 to 150 mm. The distance (7) from the centre point of this thicker part to the edge of the insulator shed is 30 to 150 mm. The ratio of the thicker part diameter to the strut diameter is 1.2 to 4. The transition radius between cap and strut may be specified, and the thicker part may be spherical or cylindrical.
Patent DE-2823128-A1 (DE)
Title: Vacuum drying of seeds - to improve resistance to heat and cold
Inventor: SMITH WALTON J
IPC: A01C1/00
Filed: 1978-05-26
Abstract: The resistance of seeds to heat and cold after primary drying (i.e. natural or conventional artificial drying) is improved by a secondary drying procedure in which the seeds are dried under vacuum (=100 mum Hg) in stages. The 1st stage is effected at 50-60 degrees C for 0.5-24 hrs., after which the temp. is increased by 5-20 degrees C for the next stage. The process is esp. applicable to horticultural seeds, certain small-scale agricultural seeds (e.g. tobacco) and certain commercial seeds with special viability problems. Secondary drying is pref. effected in 4 or 5 stages, with a temp. increase of 10-15 degrees C from one stage to the next. The initial temp. is 50-60 degrees C and the final temp. 90-100 degrees C. Each stage pref. lasts for 1-8 hr. The dried seed is pref. stored in the absence of O2.
Patent DE-2823329-A1 (DE)
Title: Vertical sliding guided window - has vertical guide blocks connected directly and indirectly to releasing actuator
Inventor: JACOB GERNOT
IPC: E05D15/20
Filed: 1978-05-29
Abstract: The vertical sliding window has two vertically guided frames. The windows are moved by vertical ropes passing over pulleys at the top of the combined window. The vertical movement blocking mechanism is readily released without adversely affecting operating safety. The window has centrally actuated releasing mechanism (11, 12, 13, 15, 16) for simultaneous retraction of guide blocks of the window panel (2) away from the guide profiles. A guide block (10) is connected directly to the releasing actuator. Another guide block is connected by a reversing drive (16) to the releasing actuator.
Patent DE-2824911-A1 (DE)
Title: Whipped food products mfr. - by pressurising dispersions and applying shearing forces during pressure release
Inventor: SORG EWALD
IPC: A23K50/80
Filed: 1978-06-07
Abstract: Foam prods. for use in the food and fodder ind. esp. whipped albumin and polysaccharide prods. are produced by pressurising the solns. or dispensions of froth forming materials to a pressure of 5-750 bar (40-400 bar). Intense shearing forces are then applied by sharp deflections while the pressure is being released. The foam produced can be processed wet or can be dried. This produces whipped prods. which are extremely stable. They can be converted to dry powder which is readily turned into foam.
Patent DE-2826592-A1 (DE)
Title: Overload protection for electronically controlled circuit - employs sensor in parallel with power regulating element typically transistor and has two comparators in parallel
Inventor: MEYER DIETER ING GRAD
IPC: H02H7/085
Filed: 1978-06-19
Abstract: The overload protection circuit is typically applied to sub-circuits in motor vehicles, for example turn indicators, which are controlled electronically. The sensing circuit (6) is connected in parallel with the power regulating element (3), usually a transistor. By operating directly onto the power regulator the light current control circuit (5) is well protected against damage due to overload. The sensor normally contains at least one comparator (7) which checks the voltage across the transistor (3) against a reference level. If this level is passed, the comparator generated a signal to connect the transistor base to the emitter, thus stopping conduction.
Patent DE-2832622-A1 (DE)
Title: Conference circuit in telephone pbx - has line inserted between conference collecting line and receiver, with each delay line having different delay times
Inventor: STEUER BERND DIPL ING
IPC: H04M3/56
Filed: 1978-07-25
Abstract: The PBX is centrally controlled and has sender and receiver amplifiers for each extension, party to the conference. Speech signals generated in a conference extension are transmitted through the sender amplifier of the extension, party to the conference, to the receiver of all the other extensions taking part in the conference. A delay line is inserted between the conference collecting line and each receiver. Each delay line has a delay time different from those of the other delay lines.