baber/WOPTO huggingface dataset:
Patent DE-2921956-A1 (DE)
Title: Plastics fastener for production part - consists of head and U=shaped shaft with sprung arms and parallel lower sections
Inventor: WIBROW GUENTER
IPC: B60R13/02
Filed: 1979-05-30
Abstract: The plastic fastener has a head which is fixed to a production part, and a shaft (10) which is inserted through a hole in a support plate for the production part. On the end of the shaft (10) facing away from the head is at least one flexible sprung arm (16-19). The shaft (10) is divided into two parallel lower sections (11, 12) with at least one sprung arm (16-19) on each lower section. The shaft is U-shaped with the head on the upper side of the bridge piece (13). The outer sides (22) of the lower sections (11, 12) parallel to the plane of the sprung arms converge from the head.
Patent DE-2923215-A1 (DE)
Title: Balance visual indicator for precision dosing observation - uses concentric LED circles and individual lamps forming narrow strips
Inventor: KNOTHE ERICH
IPC: G01G23/36
Filed: 1979-06-08
Abstract: A visual indicator for a precision balance has narrow wt. region indicator strips within which move optical signals. It is developed to enable precision dosing processes to be readily followed by the human eye. The narrow strips are made up of several concentric circular arrangements (15,16) of l.e.d.s (11). Each diode when illuminated symbolises a wt. measurement result within the wt. range corresp. to its circle. Each circle also has an associated wt. range symbol. The outermost diode band (15) contains a larger number of light emitting diodes than the adjacent band. Three lamps (17,18,19) indicate a negative, zero, or positive deviation from a desired wt. There may also be a digital wt. indicator above the lamps.
Patent DE-2924138-A1 (DE)
Title: Precision metering device for laboratory use - having calibrated cylinder with piston connected to drive cylinder by bridge coupling with limit switch on this to control length of stroke
Inventor: KNOEDEL ERICH
IPC: G01F11/06
Filed: 1979-06-15
Abstract: Precision metering device has a glass metering cylinder with a moving piston in it by which a measured quantity of liquid is expelled. Mounted vertically parallel to the metering cylinder there is a drive cylinder, the position of which is controlled by means of an electrically or pneumatically actuated control valve. The piston and the drive are linked by a horizontal bridge. The upper stroke of this bridge is controlled by a limit switch, the position of which can be adjusted to adjust the amount delivered. Used for accurately automatically dispensing liquids in a laboratory. Allows infinitely variable range of volumes to be automatically dispensed up to the maximum of the metering cylinder.
Patent DE-2947320-A1 (DE)
Title: Wooden board fault trimming assembly - has hydromotor driven feed rollers preceding and following saw-blade, and clamping wood
IPC: B27B31/00
Filed: 1979-11-22
Abstract: The device is used for removing knot holes from boards. It is used in conjunction with planning machines, multi blade saws, dovetailing assemblies or double end profiling units, the trimming position has feed rollers, saw blade and clamping device. A hydromotor provides drive for the rollers (4, 5). One of these is sited ahead of the saw blade (2) and the other behind it. They also serve as clamping device for the material to be sewn. They may be able to stand independently of each other in different positions in relation to the material. This permits prompt arresting of material in the appropriate position.
Patent DE-2951047-A1 (DE)
Title: Clamping jig for changing stay wire insulators - has double clamps both ends and telescopic hydraulic centre columns to pull ends closer and slacken centre section
Inventor: FAUERBACH ANTON
IPC: F16G11/12
Filed: 1979-12-19
Abstract: A clamping jig is attached to support single or double wiring arrangement used for supporting a large mast transmitter or receiver array so that the isolating insulators in the stay wires can be relieved of the strain. The jig comprises four 'knee lever arms' each with a hinge joint at the centre. The joints are attached at the sides by two hydraulic telescopic uprights and across the top by rigid spacers. At the outer ends of the 'knee lever arm' units which form the tensioning frame are the stay members clamp plates which fix onto stay wires or other insulator units etc. as required. A bolt clamping arrangement is used for holding the wire etc. Lashing plates are also used at the ends of the double 'knee lever arms'. The jig is attached on the stay with the centre hydraulic telescopic units at min. extension and these are fully extended to take the strain of the stay for insulator etc. replacement.
Patent DE-2951559-A1 (DE)
Title: Centralised control for building central heating system - uses electromagnetic thermostat valves to adjust heat output for each room
Inventor: LEBER HERMANN
IPC: F24D19/10
Filed: 1979-12-21
Abstract: The control supplies weak current pulses to electromagnetic thermostat valves associated with the heat output devices positioned in respective rooms, to allow them to be opened or closed by a required amount. Pref. a central control panel has a push-button corresponding to each room for supplying the regulating pulses, combined with a light panel display and a programming clock. Each of the thermostat valves has a plastics and/or metal body (2.2) with a head which cannot be adjusted manually, to prevent the setting being tampered with, and with air inlet slots (2.3). The control allows the room temp of each individual room to be held at a precise selected level, with the periodic adjustment of the required temp being independent for the various rooms, in accordance with different hours of usage.
Patent DE-3000152-A1 (DE)
Title: Triple action tooth brush for dental care - has three brush sections for cleaning inside outside and top of teeth
Inventor: KASTNER HEINZ
IPC: A46B9/04
Filed: 1980-01-04
Abstract: The brush head has three brush sections which adjoin each other. The centre section is considerably shorter than that outer two so that the teeth and gums can now be cleaned and massaged from the top, inside and outside all at one go, thus providing better dental care. Since the centre brush section lies below the two outside brushes the toothpaste is prevented from falling out. The actual design of the brush can be according to the manufacturer's requirements.
Patent DE-3024726-A1 (DE)
Title: Dry horse feedstuff prepn. - by kneading flour, sugar and vitamin-contg. mixt. with water and baking shaped dough portions
Inventor: WUEHRMANN HEINO
IPC: A23K40/00
Filed: 1980-06-30
Abstract: In the prepn. of dry horse-feedstuffs, consisting of milled prods., sugar, vitamins and additives, the constituents are first kneaded with water to form a dough. The dough is divided into portions, shaped and baked in an oven at the appropriate heat. The baked feedstuffs are pref. dried protectively, with little heating, and sprayed with a flavouring agent. The sugar constituent consists, at least partly, of grape sugar and/or lactose. The feedstuffs are pref. given a rough external surface. The prods. replace cube sugar, given to horses as a rewards.
Patent DE-3033321-A1 (DE)
Title: U=section rail coupling for model railway track - has flanges shaped to form spring clamps in contact with rail foot and/or web
Inventor: SIHLER HELMUT
IPC: A63H19/30
Filed: 1980-09-04
Abstract: The coupling (4,5) is intended for connecting two rails (1-3) of a model railway track. The flanges (4) of the coupling are shaped to clamp resiliently on to the foot (3) of the rail section. Each flange forms a tubular-section spring which is in tangential contact with the foot (3) and/or the vertical web (2) of the rail section. The ends, e.g. the edges, of the tubular springs may be in contact with the foot (e.g. figs 2,3). The sides of these springs may be in contact with the web (e.g. fig.3). The springs may be in contact with web and foot (e.g. fig.4).
Patent DE-3034177-A1 (DE)
Title: Large wall panel invisible fixture - has split bent ends of rail mounted bolt plugged into edge slots
Inventor: KLEIN BERND
IPC: E04F13/08
Filed: 1980-09-11
Abstract: The system is used for easily and invisibly fastening large-area rectangular structural elements, esp. in noise-screening walls along roads or industrial sites. A loose profile rail, with one end fastened on the structure being clad, has a dowelled, flat-stem-shaped bolting element form-locked onto it, or onto the structure. At the other end this element is split and bent over at right angles opposite ways. Opposite lateral edges of adjacent structural elements contain plug slots for these bent ends. At the insertion end the bolting element can have two interfacing edge notches.
Patent DE-3042622-A1 (DE)
Title: Monitoring liq. and gas speed and throughput - using laser Doppler anemometer involving single and multiple wave conductors
Inventor: SEGER GUENTER DIPL PHYS DR
IPC: G01F1/74
Filed: 1980-11-12
Abstract: The arrangement monitors the flow of two phase liquids and gases as well as aerosols using laser-Doppler anemometry. It involves evaluating electronically the information contained in the light dispersed from two coherent beams intersecting at the measurement point. They enable speed of flow to be monitored even in narrow tubing without disturbing fittings at over pressure of approximately zero bars. This is achieved by pushing the laser light through a single wave conductor before dividing the beam and coupling the dispersed light into a multiple wave conductor before passing it to the optical receiver. The electronic evaluation involves separating at least two frequency ranges, normalising them for intensity and integrating them w.r.t. time.
Patent DE-3042860-A1 (DE)
IPC: A61L2/06
Filed: 1980-11-13
Abstract: A collagen preparation comprising collagen-I for human or veterinary medicine obtainable by proteolyzing, cross-linking, reducing, optionally heat treating, and finally sterilizing mammalian collagen I material under conservation of its biological texture.
Patent DE-3047015-A1 (DE)
Title: Fungicidal halo-substd. triazolyl-alkane:diol ether and ester derivs. - prepd. e.g. by esterification or etherification of the o-unsubstituted cpds.
Inventor: KRANZ ECKART DR
IPC: C07D521/00
Filed: 1980-12-13
Abstract: 2-(1,2,4-Triazol-1-yl) 1,3-alkanediol derivs. (I) and their acid addn. salts and metal salt complexes are new (R1 is opt. substd. alkyl or opt. substd. phenyl; R2 is haloalkyl or haloalkenyl:R3 is alkyl, alkenyl, alkynyl, opt. substd. benzyl, or the grouping -CO-R5, R4 is H or R3; and R5 is alkyl, haloalkyl, alkenyl, alkynyl opt. substd. phenyl or benzyl). (I) may be prepd. by acylation of diols of formula (II) (a) with acid anhydrides (R5-CO)2O in the presence of solvents and opt. in the presence of a catalyst or (b) with acid halides of the formula R5-CO-halogen, opt. in the presence of a solvent and/or acid binding agent, or by reaction of (II) with a halogenating agent (opt. in the presence of a solvent) and reaction of the 1,3-dihalide with an alcoholate R6-OM (where R6 is alkyl, alkenyl, alkynyl, opt. substd. phenyl or benzyl, and M is an alkali metal or ammonium) opt. in the presence of a solvent. The new cpds. have strong antimicrobial activity and are particularly suitable for use against phytopathogenic fungi in plant protection. They are particularly effective against true mildews and Phytophthora species. In some cases, the cpds. are systemically active.
Patent DE-3048010-A1 (DE)
Title: Lathe lead screw coupling nut - has ring in ball bearings and inner annular collar engaging screw when swivelled about normal axis
Inventor: GAERTNER ROBERT DR ING
IPC: F16H25/22
Filed: 1980-12-19
Abstract: The lead screw (1) coupling arrangement is intended for a horizontal lathe having a coupling nut (5) capable of being brought into engagement with the thread (2) on the lead screw. The nut is a closed ring assembly (5) which is arranged around the lead screw and comprises an inner ring (6) with trapezium-section internal annular collar (9) and an outer ring (8) with ball bearings (7) between them. To engage the coupling, the assembly (5) is rotated about an axis at right angles to the lead screw axis from the position shown into a position in which the collar (9) is at the lead screw pitch angle engaging its thread (2).
Patent DE-3048797-A1 (DE)
Title: Roller chain for pulling printing paper - has chain links made of spring steel wire to allow flexure in more than one direction
Inventor: WINTERHOLLER JOHANN
IPC: F16G13/06
Filed: 1980-12-23
Abstract: A roller chain which is used to draw printing paper into a rotary printing press, is able to flex in more than one plane. The cylindrical rollers (1) are located by a bush which has the same axial length as the roller. An inner bush (4) whose ends are flared is located inside the bearing bush (2). The protruding ends of the centre bush form spigots for the chain links (3) which are made of spring steel wire.
Patent DE-3101191-A1 (DE)
Title: Method of connecting wire to contact banks of semiconductor components and integrated circuits
Inventor: MAJEWSKI BOHDAN
IPC: H01L21/603
Filed: 1981-01-16
Abstract: The method of connecting wire to contact banks of semiconductor components and integrated circuits comprises thermocompression as a result of the impact of a tool having a mass of 0.5 to 5 g. The impact deforms the wire or the sphere and is followed by a static tool pressure lasting 5 to 30 ms which brings about a permanent joining of the components.
Patent DE-3101745-A1 (DE)
Title: Washing-agent feed device for washing machines
Inventor: KORNFELD HEINRICH
IPC: D06F39/02
Filed: 1981-01-21
Abstract: The washing-agent feed device (1) constructed on the drawer principle consists essentially of the drawer (2) which receives the washing agent, of the feed box (5) fastened in the machine and of the grip plate (3) arranged on the drawer (2). So that the drawer (2) cannot be pulled out improperly by children, a locking element (7) is provided. Only when the locking element (7) is actuated into the released position can the feed device be operated. <IMAGE>
Patent DE-3106500-A1 (DE)
Title: Method for tuning radio and television receivers with a microprocessor-controlled PLL circuit
Inventor: OTTO BERNHARD ING GRAD
IPC: H03J5/02
Filed: 1981-02-21
Abstract: Tuning system for radio and television receivers which have a microprocessor-controlled PLL circuit for generating a tuning voltage for the capacitance diodes in the RF and oscillator circuits. The step length of the tuning, which is determined by the PLL system, is reduced by inserting intermediate steps which are produced by digitally adding a capacitance with the aid of a control bit supplied by the microprocessor, which shifts the IF response curve.
Patent DE-3108619-A1 (DE)
Title: Auxiliary unit for connecting an alternator to an internal combustion engine
Inventor: HINES RICHARD V
IPC: F02B63/04
Filed: 1981-03-06
Abstract: The invention relates to an assembly housing, which is bolted on a flywheel housing of an internal combustion engine and is centred about the drive wheel of a camshaft. An alternator is bolted on the other end of the assembly housing, which carries the alternator. A wheel-like drive part, provided with a flange, is bolted concentrically on the drive wheel of the camshaft and supported by means of a journal in a depression on the front end of the camshaft. The wheel-like drive part has a bell-shaped flange on its end opposite the journal, which flange ends in a ring with internal toothing, which meshes with a spur gear on a drive shaft of the alternator.
Patent DE-3110929-A1 (DE)
Title: Device for automatically switching off a machine sending out acoustic and/or optical signals such as, for example, a radio receiver, a hi-fi system, a television receiver etc
Inventor: HATOUKA REPHAEL
IPC: H04B1/16
Filed: 1981-03-20
Abstract: A logic circuit (1) operates a relay (2) for switching off the machine. This logic circuit (1) contains a timing element and a counter for counting the pulses of this timing element. The logic circuit (1) drives the relay (2) when the count reaches a limit value. The signals sent out by the machine are supplied at terminal (4), measured by a rectifier/averaging circuit (7), and then filtered by filters (8, 9, 10) which have different time constants. When the deviations of the average values coming from filters (8 and 9), compared by a band range comparator (12) with threshold value, reach the threshold value of this comparator (12), a RESET signal is sent out which resets the counter of the logic circuit (1) to ZERO. When the difference between the average values output by the filters (9 and 10) is applied to a rectifier/averaging circuit (15) which produces a voltage, the frequency and amplitude of which reaches its threshold value (15), a HOLD signal is generated which instantaneously stops the count in the logic circuit (1). The "noises" are not sufficient for resetting the counter to ZERO or to interrupt the counting, so that the switch-off signal is generated as soon as the limit value of the count is reached. <IMAGE>
Patent DE-3111163-A1 (DE)
Title: Device for the sealed fire-protected bushing (passage) of a cable or the like through a fire-resistant fire wall
Inventor: HAUFF WERNER
IPC: H02G3/22
Filed: 1981-03-21
Abstract: The device for the sealed fire-protected bushing of a cable or the like through a fire-resistant fire wall (12) has a piece of tubing (4) which is inserted into an opening (13) in the fire wall (12), is sealed against said fire wall, holds the cable (1) with free play and is sealed to the cable (1) at both ends. The space inside the piece of tubing (4) is filled with a fire-protection cement (7) which can deform but hardens in the event of fire, and which is enclosed on its circumferential surface towards the piece of tubing (4) by a piece of shrink sleeving (5) which shrinks in heat. The fire-protection cement (7) and the piece of shrink sleeving (5) have thermal behaviours which are matched to one another such that the shrinkage of the piece of shrink sleeving (5) takes place at lower temperatures than the hardening of the fire-protection cement (7). Thus, in the event of a fire, the piece of shrink sleeving (5) presses the fire-protection cement (7) in a sealing manner against the cable (1) before said fire-protection cement (7) hardens in the heat of the fire. <IMAGE>
Patent DE-3112943-A1 (DE)
Title: Sunscreen composition for the human skin
Inventor: SCHRADER KARLHEINZ ING GRAD
Filed: 1981-03-31
Abstract: On use of conventional sunscreen compositions for the human skin, cutaneous irritation with the clinical picture of folliculitis has been observed. The invention indicates a sunscreen composition in the form of a cosmetically effective gel which, in contrast to known sunscreen compositions, contains no surfactants (emulsifiers) and lipids and, on use before the exposure to light, expediently contains small amounts of water-soluble or oil-soluble UV filter substances and can be water-soluble or water-repelling on the basis of volatile mineral oils. Conventional thickening agents can be employed to prepare the gel. It is possible with the sunscreen composition according to the invention to avoid the upsetting cutaneous irritation. In addition, the sunscreen composition according to the invention has surprisingly high sunscreen factors.
Patent DE-3118340-A1 (DE)
Title: Mounting-aid unit for mounting ceiling structural parts
Inventor: BAUER GERHARD
IPC: E04F21/18
Filed: 1981-05-08
Abstract: A mounting-aid unit, for example for suspended panels, has a mobile support framework (1) with a running-rail arrangement (11) which is fastened thereon and is intended for a motor-driven lifting platform (12). The support framework (1) and the running-rail arrangement (11) comprise individual mountable height portions (2 to 8 and 13 to 20, respectively), at least some of which are of different heights, with the result that different framework and running-rail heights in steps of approximately 50 cm to match the respective ceiling height can be assembled. In turn, the bearing surface (25) of the lifting platform (12) can be varied, with respect to the carriage, in five steps of in each case 10 cm, with the result that close matching to the desired end heights for the bearing surface (25) can be achieved thereby, said end heights, as a rule, not being located beneath the upper edges (21, 22) of the running-rail arrangement (11) and of the support framework (1). As a result, it is possible for the support framework (1) with the running-rail arrangement (11) to move, unhindered, to any point beneath the mounting height of the ceiling, and nevertheless for the panels or the like to be displaced beyond the upper edges (21, 22) of the running-rail arrangement (11) and of the support framework (1) until they are virtually precisely at the desired mounting height. <IMAGE>
Patent DE-3118882-A1 (DE)
Title: Composition to counteract hair loss and promote hair growth
Inventor: NORONHA RUDOLF V DR RER NAT DI
IPC: A61K8/49
Filed: 1981-05-13
Abstract: This invention makes use of 20 different amino acids, of which three contain sulphur, and the histidine : lysine : arginine ratio of 1 : 4 : 12 optimally promotes keratin synthesis. The substances present in garlic oil, such as alliin, allicin and methyl allyl trisulphide, and the Extrapon-5 special stop hair loss and promote hair growth. Extrapon-5 special is an extract from stinging nettles, coltsfoot, yarrow, rosemary, sage, horsetail, clover flowers and birch, enriched with a vitamin B complex. Nicotinic ester promotes blood flow. Phospholipids and the polyoxyethylene sorbitan oleate (Tween 80) promote the absorption through the scalp. The invention is based on the combination of 20 different amino acids, garlic oil, ethyl nicotinate, Extrapon-5 special and phospholipids in the combination stated in the patent as composition to counteract hair loss and promote hair growth.
Patent DE-3118906-A1 (DE)
Title: Internal combustion engine
Inventor: FOGLIETTI FRANCESCO
IPC: F01L7/02
Filed: 1981-05-13
Abstract: Internal combustion engines have valves, by the specific operation of which a controllable connection can be made between intake and exhaust pipe on the one hand and the combustion chamber on the other. In an internal combustion engine it is the intention to create a controllable connection, which is cheap to manufacture, easy to fit and can be kept in stock taking up little space, which does not require frequent repairs and which functions very quietly. It is proposed that the controllable connection be formed from ducts, intake and exhaust ports in the engine block and a distributor shaft, provided with ducts and ports and supported in the engine block, which shaft turns synchronously with the engine shaft. By means of this arrangement the combustion chamber is connected to the intake pipe over a limited range of rotation of the distributor shaft. Over another limited range of rotation of the distributor shaft, the latter connects the combustion chamber to the exhaust pipe and during the remaining range of rotation the distributor shaft separates the exhaust and intake pipe from the combustion chamber.
Patent DE-3122428-A1 (DE)
Title: Supporting clamp
Inventor: GAERTNER FRANZ
IPC: B65G9/00
Filed: 1981-06-05
Abstract: The object to be achieved here is to devise a supporting clamp for a conveying system, as is required for in-plant overhead conveying in the clothing industry. The essence of the invention lies in the creation of a spacer (3) which makes it possible to expand the inside width of (distance between) the rollers (2). <IMAGE>