baber/WOPTO huggingface dataset:
Patent DE-2542297-A1 (DE)
Title: Toothbrush has limited articulation between head and handle - effecting auto-oscillation and head is carried on stem with spur in oversize groove
Inventor: MOULET CAMILLE
IPC: A46B7/06
Filed: 1975-09-23
Abstract: The articulation is about an axis parallel the bristles and is designed to obtain oscillatory head motion (7) normal to the long brush axis and generated by the customary reciprocal longitudinal brushing motions and, thus, effect cleansing of inter-teeth crevices. A slender flexible blade (4) connects the head (2) to the handle. The amplitude is controlled by a projecting spur (10) locating in an oversize groove (3). Pref. the bristle (5) to teeth resistance promotes oscillation (7) via the blade (4) hinge; the spur (10) is a basal extension of the head (2); and the spur oscillates between a beak formation (9) and the blade support (11) each emanating from the top of the handle.
Patent DE-2550769-A1 (DE)
Title: Agglomerated panel for decorative laminates prodn. - consisting of vegetable material, esp. wood chips, impregnated with incompletely cured, liquidisable thermosetting resin
Inventor: HENNE THEODOR DIPL ING
IPC: B44C3/02
Filed: 1975-11-12
Abstract: Panel consists of vegetable material esp. chipboard impregnated with 8-45 esp. 15-35 wt.% thermosetting resin. This resin can be liquidised by the application of heat and pressure. The resin begins to flow at 12.106Pa and 150 degrees C, and pref. consists of a urea/phenol resin. The panel is produced by impregnating an agglomerated panel with the resin, and drying to a volatile content of 5-12 wt.%. Decorative laminates are produced by pressing a combination of the agglomerated panel, and one or two decorative surface layers, at 5-10.106Pa and 120-180 degrees C. Can be finished and shaped at >3.106Pa, without destruction of the internal structure of the panel. The consolidated panel has a good mechanical strength and moisture resistance. Gives high quality decorative panels at a relatively low cost.
Patent DE-2600508-A1 (DE)
Title: Plastics pipe saddle or clamp for plastics pipes - is polyethylene slotted tubular section with welded-on end piece
Inventor: SCHNEIDER RICHARD
IPC: F16L37/00
Filed: 1976-01-08
Abstract: A plastics pipe saddle or pipe clamp for plastics pipelines comprises a slotted tubular section with welded-on end piece. It is pref. made of polyethylene. The slot lies outside the opening of the clamp for the end piece. At both sides of the slot there are moulded-on flanges, with means which allow the clamp to be pressed together, so ensuring firm tightening up. Each flange has a swallow-tail cutout. A wedge with X-shaped cross-section serves for tightening the clamp. To receive the end piece to be welded on, the clamp has a collar whose inner dia. fits the outer dia. of te end piece.
Patent DE-2605328-A1 (DE)
Title: Fibre opening device comprises needled roller - with device for recycling unopened fibres and device for sharpening needles
Inventor: MOREL ANDRE
IPC: D01G11/04
Filed: 1976-02-11
Abstract: A fibre opening device comprises pref. two needled rollers over which a fibre mat. passes and pref. beneath each roller is a device e.g. a conveyor belt for collecting un-opened fibre agglomerates and re-cyclising through the opening operation. Associated with each roller is a device e.g. a grinding wheel for automatically re-sharpening the points of the needles on the rollers and a mechanism (eg a suction device) for forming the opening device also has a fire prevention arrangement. Pref. fibres are fed onto each needled roller via a nip formed between a rubber feed roll and a housing surrounding the feed roll.
Patent DE-2606055-A1 (DE)
Title: Self standing machine for paper cutting - has framework to support large paper roll and blade for cutting with magnetic control device
Inventor: NAERT ANDRE
IPC: B26D1/08
Filed: 1976-02-16
Abstract: The machine comprises a frame (1) with a motor (2) on a hinged mount with a speed regulator (4) on the same axis as an endless belt drive (5) to the supply rollers (8, 9). The paper web passes over a horizontal table (14) past a vertical cutter blade (12) actuated by an eccentric drive controller by a magnetic coupling (13) in circuit with an adjustable photoelectric cell (19). The photocell cycle is selected according to the length of paper required. A typical application is as a feeder device to a large printing or copying machine. The second assembly of the endless belt drive train is moved at a sped faster than that of the first assembly.
Patent DE-2606320-A1 (DE)
Title: Pull cord electric switch - has cord attached to hinged lever which drives toothed cam and rocker coupled to contacts
Inventor: GIERSIEPEN HELMUT DIPL ING
IPC: H01H17/22
Filed: 1976-02-18
Abstract: The pull-cord electric switch, has a rocker with contacts and an actuating rocker. A pull-cord (32) is fixed to pull lever (13) restrained by a spring and made of plastic material. The pull lever (13) has a toothed cam (14) flexibly mounted by a hinge (35). The toothed cam (14) can drive a toothed actuating rocker n15) which can in turn actuated the contacts rocker. The switch mechanism is mounted onto a base (16) and is enclosed by a cover (18) with a hole (44) to take the pull-cord (32). The return spring mechanism is in a form in which it is integral with the tractive device (13).
Patent DE-2606795-A1 (DE)
Title: Distance measuring device for diode current - measures forward and inverse crystal diode currents in radar receivers
Inventor: ANSCHERLIK ARNOST DIPL ING
IPC: G01R31/26
Filed: 1976-02-19
Abstract: Diode currents are measured indirectly through a differential amplifier (OR) with an additional switchable negative feed-back network (FRS). A zero volt potential for forward current measurement, or a different voltage for the inverse current measurement, is applied to the diode (D), with simultaneous partial amplifier decoupling. An comparator (K) is connected to the amplifier (OR) output, and a light emitting semiconductor component (LED) for fault indication is connected to the comparator output. The low pass filter (LR) operates on one side as a h.f. block while its other side functions as an input resistance for the operational amplifier (OR). The resistor (RE) serves as a short circuit safety device for the constant voltage source (E1) bridged through a switch (SK).
Patent DE-2610613-A1 (DE)
Title: Irrigator for potted plant having cage inserted in pot - with wick-like capillary insert immersed in water and surrounded by cage
IPC: A01G27/04
Filed: 1976-03-13
Abstract: Irrigator for potted plant comprises a sleeve-like cage which is inserted through an aperture in the bottom of the pot, and which completely surrounds a wicklike capillary insert immersed in water. Beneath the point at which the cage is connected to a support for cage and pot, is a cage extension which is immersed in the water which is contained in a receptacle. Pref. the connecting point between cage and support engages an aperture in the support, and includes a locking flange which engages behind this aperture, being pushed through it with pressure. The water receptacle may consist of a light-shielded through for holding several pot supports. The capillary insert which is pref. made of polyurethane foam can be mfd. in handy compact form, allowing reliable irrigation as long as sufficient water is present.
Patent DE-2612409-A1 (DE)
Title: Tripod with divergent spikes at leg ends - has base with rollers for support of spikes held in place by latches
Inventor: FEIERLEIN HEINZ
IPC: F16M11/36
Filed: 1976-03-24
Abstract: The tripod e.g. for cameras, has a base (6) having three star-like extensions at whose ends the legs of the tripod are supportable. Each leg of the tripod has two spikes (2, 3) extending downwards but at an angle to one another for use on the ground, i.e. when the base is not required. The base has at the end of each extension a flanged roller (5) fitting between the spikes of the adjacent leg of the tripod. A stirrup latch (8) is pivoted to the extension for retaining the leg in position on the roller. The base may be collapsible while connected to the tripod.
Patent DE-2614367-A1 (DE)
Title: Cigar(ette) construction - producing a smoke of reduced carbon monoxide content but whose taste is unaffected
Inventor: BRANTL VICTOR
IPC: A24D1/00
Filed: 1976-04-02
Abstract: The product comprises a tobacco-filled volume provided with >=1 tobacco-free volumes which are sepd. from the tobacco with an air-impermeable wall should it/they abut a filter or, in the case of filterless cigarettes, is/are closed off before the mouthpiece end. The tobacco-free volume(s) may be hollow or be filled with a cellulosic material or rolled paper. If filled with a cellulosic material, the latter's burning rate is advantageously matched to that of the tobacco and no inconvenient heat conduction occurs. The separating wall is likewise pref. of a combustible material, e.g. of a cellulosic material which has pref. been impregnated with an oxidant.
Patent DE-2619916-A1 (DE)
Title: Model aircraft wing fastener - has block which is held on rubber band in wing and locks in slot in fuselage
Inventor: NEUHIERL HERMANN DIPL CHEM DR
IPC: A63H27/18
Filed: 1976-05-05
Abstract: This fastener for fitting model aircraft wing parts together and/or to the fuselage consists of a tubular shaft (4) fitted into a hole in the wing rib (3). The shaft (4) has stiffener ribs (5) the front ends (8) of which are thickened so that when the shaft is pushed fully into the wing rib opening (7) so that the flanged end (6) is against the rib (3) by turning the shaft (4) 90 deg. the shaft (4) is locked into place. The fastener (13) consists of a block (14) on a neck (15) with a hook end (16) which passes with minimal play into an opening (12) in the flanged shaft end (6). The hook end (16) is held on a rubber band whose free end is held on a peg (19) whose distance from the tube front can be altered to alter the spring tension within the band.
Patent DE-2620622-A1 (DE)
Title: Control for shut-off valves for all media - uses intermediate switching of switch and control assembly for temporary coupling of separate drive assembly
Inventor: WIENKE DIETER
IPC: F16K31/46
Filed: 1976-05-10
Abstract: The control method is for shut-off valves for all types of medium. The valve itself is operated electrically, hydraulically or pneumatically. A mobile, energy-generating assembly is coupled to a separate drive assembly over a lead. The drive assembly is temporarily firmly, yet releasably, connected to the shut-off valve by means of the intermediate switching of a switch and control assembly. The latter (3), between the valve (6) and drive assembly (2), can have a pre-set switching path allowing a potentiometer type indicator to be subsequently installed.
Patent DE-2634720-A1 (DE)
Title: Tubular reactor to produce ozone - at high throughput and yield for water sterilisation
Inventor: GNEUPEL ARTHUR
IPC: H01T23/00
Filed: 1976-08-02
Abstract: The reactor has an inner electrode, a coaxial outer electrode with a tube of dielectric material in the annulus. A cylindrical centre of dielectric material is installed inside the tube. This has on its surface a spiral groove centred on its axis. This forms a passage for the reacting gas. More than one spiral passage may be used. The spiral flow path allows high throughputs of gas with high yield of ozone. The equipment can work at high press. with low energy requirement. It is esp. suitable for use in water sterilisation systems.
Patent DE-2635365-A1 (DE)
Title: Multistage centrifugal fan for vacuum cleaner - has housing tangential web at overflow ensuring retraction of moulding tool
Inventor: SANNECK HUGO DR ING
IPC: F04D17/16
Filed: 1976-08-06
Abstract: The multistage centrifugal fan is used esp, in vacuum cleaners. A partition wall between two rotors and integral with blower housing is split the same way as the housing in a plane containing rotor axis. The arrangement has central overflow around the axis. The fixed blades are readily moulded on partition wall by injection moulding tool moved only at right angles to split plane. The partition wall (5) has webs (9) arranged at right angles to the partition plane (8) and orientated towards the rotor. The webs (9) are terminated at the overflow opening (6). The webs project without reentrant angle and the moulding tool can be readily retracted. A web reaches overflow tangentially for best air deflection.
Patent DE-2639114-A1 (DE)
Title: One piece ski brake - is rotatably and axially adjustable on axis at right angles to ski surface
Inventor: STRUVE HANS-DIRK DIPL ING
IPC: A63C7/10
Filed: 1976-08-31
Abstract: Ski brake with a brake element located on the ski outside the area of the ski boot and is held in its noneffective rest positioned against spring pressure by a control and locking device influenced by the ski boot. The brake element is made as a one-piece at least one armed brake lever (14) which has a rotatable and axially adjustable position on an axis fixed rigidly to the ski extending almost at the right angles to the ski's surface. In it's rest position the brake element is positioned above the ski's surface and inside it's width and the free end of the lever arms is angled downwards.
Patent DE-2646779-A1 (DE)
Title: Bath for standing swimming position - has water supply tank with pump, heater and entrance door connected to water inlet and drainage switches
IPC: A47K3/022
Filed: 1976-10-16
Abstract: The bath enables the user to perform a swimming action while standing up in it, and therefore measures about 80 cm in dia. and about 200 cm in height. It can be incorporated in a house and may have extra accessories such as a shower, sauna heater and drying fan. The bath is equipped with a water supply container for heating the water, and a pump for filling the bath. The bath water can be used again, since when the user steps out of the bath, the water is not drained away but can be pumped back into the container. The entrace door to the bath is water-tight and is connected to operating switches for letting the water in and out.
Patent DE-2702930-A1 (DE)
Title: Mould release agents for polyurethane mouldings - comprise a mixt. of potassium fatty acid soaps, mineral additives, free fatty acids, ester oils and water
Inventor: STANKIEWICZ ALOIS DIPL CHEM DR
IPC: B29C33/60
Filed: 1977-01-25
Abstract: Mould release agent for polyurethane mouldings comprises a mixt. of (a) 30-40 wt. % potassium salts of >=16C (un)satd. fatty acids, (b) 10 wt. % additives such as talcum, chalk, kaolin, etc., (c) =15 wt. % free (un)satd. fatty acids, (d) =25 wt. % esters, fatty oils, plasticisers and/or polyhydric alcohols and (e) 35-45 wt. % water, at a pH of 7-10. Residues of the release agents on the mouldings and on the mould can be removed easily using (warm) water only. They have good release properties, and are physiologically harmless. The high pH of the agents reduces corrosion of the mould.
Patent DE-2707990-A1 (DE)
Title: Printing machine with moving head - has drives for head and paper coordinated to print successive lines
Inventor: SWEENEY DAVID F
IPC: B41J23/02
Filed: 1977-02-24
Abstract: The printing machine has a platen and a printing head reproducing symbols on paper etc. A drive mechanism moves the head to and fro over the platen so as to print lines on it, and another one moves the paper. The two work together so as to move the paper forward at particular times and leave it stationary at others, so as to print the lines in succession. The drive mechanism can have a servo motor to which a screw is coupled rotating in either direction so as to move the head back and forth over the platen. The paper transport mechanism can have a traction device coupled and uncoupled from the drive as desired, typically by belt.
Patent DE-2708337-A1 (DE)
Title: Package contg. fluid for blood gas meter control and calibration - having sealed flexible gas-tight container, pref. of metal-plastics laminate (DK 22.8.77)
Inventor: SOERENSEN SOEREN KAI
IPC: G01N27/416
Filed: 1977-02-25
Abstract: Package contg. synthetic reference fluid for the quality control and/or calibration of blood gas meters has the liquid sealed in a flexible, gas-tight container in which no gas phase is present. It has a known pH, known CO2 partial pressure, (P(CO2), and known O2 partial pressure, P(O2) at a fixed temp., the total gas pressure in the liquid being 600 pref. 550 torr at 37 degrees C. The liq. pref. is an aq. soln. contg. a HCO3-/CO2 buffer system and an additional pH buffer system. The container is esp. a bag. of metal-plastics laminate. Small packages with samples of known compsn. and great reliability can be supplied.
Patent DE-2708842-A1 (DE)
Title: Flocked surface dyeing process - in which screen printer is used to apply adhesive to surface, and after flocking, a screen or offset printer is used to apply dye
Inventor: HIRDINA KARL
IPC: B41M3/00
Filed: 1977-03-01
Abstract: In applying a dyestuff to flocked surfaces, such as plates for containers of sheet metal or cardboard, or plastics, a screen printer is used to apply an adhesive to the surface to be flocked. After flocking, a screen printer or an offset printer is used to apply a dyestuff to the flocked surface. The process gives a rapid and trouble-free method for continuously mfg. flocked items.
Patent DE-2711199-A1 (DE)
Title: Porous removable shoe insole - has numerous snake like looped ridges for walking comfort and natural action
Inventor: BRUENING JOHANNES PAUL KARL DR
IPC: A43B17/08
Filed: 1977-03-15
Abstract: Removable inner sole for shoes is of a flexible and porous material. Its upper surface which comes into contact with the foot of the wearer is covered with numerous tiny snake like loops in close proximity to one another and in equally distanced lines. They are similar in texture and in appearance to the protrusions found on the underside of rubberised carpeting or carpet underlays. Their purpose is for a natural walking action, with a close reproduction of walking conditions of a foot which is unhindered by a shoe. The upper surface of the sole and its small protrusions is then covered with a man made fibrous material which achieves a strong anchoring of the protrusions to the porous material of the sole itself. The lower side of the removable sole, which is in contact with the inner bottom part of the shoe is finished in a non-slip material.
Patent DE-2713007-A1 (DE)
Title: Storage or transport vessel for liquefied gases - has strain gauges monitoring internal foam plastics lagging integrity
Inventor: BRAEUTIGAM MAX ING GRAD
IPC: F17C13/12
Filed: 1977-03-24
Abstract: The storage or transport vessel for low boiling point liquified gases has internal lagging. The latter is made from foam plastics and it has an integrity monitor. The latter is economical to make and run and reliable in operation. The monitoring arrangement consists of several strain gauges (4, 5) which are embedded into thermal insulation (1). The strain gauges (5) are equally spaced parallel to the surface of the insulation material. One group of strain gauges can be arranged parallel to insulation surface and the second group can be arranged at equal spacing at right angles to the insulation surface.
Patent DE-2725060-A1 (DE)
Title: Amphibious cargo pontoon, partic. for containers - comprises dismantlable units rigidly coupled by dumb=bell keys
Inventor: RZEHULKA WOLFGANG
IPC: B63B35/38
Filed: 1977-06-03
Abstract: The units (3) of standard container shape and size are joined rigidly by couplings comprising vertical slotted (6) cylindrical sockets (5) face-to-face in adjoining elements, into which fit tubular keys (9, 10) with a longitudinal connecting web (13). A transverse flange (8) at one end of the tubes fits recesses (4) in the element tops; carries container securing devices such as bollards (14). The other end is tapered (11, 12) to facitate insertion. Additional handling/securing facilities (17) are embodied in the element corners. Mountings for winches or portable propulsion equipment can be fitted, as can be internal reinforcement.
Patent DE-2727980-A1 (DE)
Title: Interferometric direction finding aerial array - has adjacent aerials from both groups coupled by directional couplers
Inventor: CUNY ROLF DIPL ING
IPC: H01Q3/24
Filed: 1977-06-22
Abstract: The aerial array, for interferometric direction finding, consists of two groups of serials each serving one of two adjacent frequency ranges. The adjacent serials in different groups are connected together via directional couplers. The coupling factor of the directional couplers is chosen such that the energy radiated by an individual aerial (determined by the energy coupled through its directional coupler) is greater than that from the same aerial resulting from radiation coupling between adjacent aerials. Phase shifters are incorporated to phase match couplers to aerials.
Patent DE-2728972-A1 (DE)
Inventor: BULA KARL
IPC: F16L23/14
Filed: 1977-06-28
Abstract: Adjacent ends of two sections (1, 2) of the cross-sectionally angular air duct are bent by 180 DEG ; the resulting folds (3) are inserted into narrowing slots (8) of the overlapping ends (6, 7) of the profile frame (5), which have a support surface (9) running perpendicularly to the axis of the sections (1, 2). A sealing element (13) is inserted into the intersection region of the folds (3) and of the lower edges of the support surfaces (9). The new construction provides for the sections (1, 2) a connection which is easy and rapid to assemble and by which the smooth flow course in the inside of the air duct is disturbed at little as possible. <IMAGE>
Patent DE-2737496-A1 (DE)
Title: Self-adhesive label construction - has carrier sheet holding labels which are transferred to textile articles
Inventor: AST HANS-PETER
IPC: G09F3/10
Filed: 1977-08-19
Abstract: A label for use with textiles is designed for ease of transfer from the supplied backing to the article. In its simplest form the motif is formed on the top surface of the lable that is produced in a calndarised material. The underside of the label has an adhesive coating that is formed on a thin base sheet. A further version uses a double carrier base that allows labels to be used singly or collectively.
Patent DE-2742176-A1 (DE)
Title: Impact-resistant polyamide moulding compsns. - contain added butadiene! (co)polymer substrate grafted with (meth)acrylic! acid ester and opt. (meth)acrylaminde! and (meth)acrylonitrile!
Inventor: TACKE PETER DIPL CHEM DR
IPC: C08L77/00
Filed: 1977-09-20
Abstract: Polyamide moulding compsns. consist, by wt., of (1) 40-99.5 (60-95)% polyamides, (I), having relative viscosity 2.3-5 (measured in 1% m-cresol soln. at 25 degrees C) and (2) 0.5-60 (5-40)% graft prod., (II), prepd. from, by wt., (a) 34-95 (50-90)% crosslinked polymer of butadiene, opt. contg. up to 40% styrene and/or acrylonitrile and/or acrylic acid ester, as graft substrate, and (b) 5-66 (10-50)% grafting uniis consisting of (i) 3-100 (10-100) wt.% (meth)acrylic acid ester, (ii) 0-80 (0-60)% (meth)acrylamide, and (iii) 0-80 (0-60)% (meth)acrylonitrile. Sums (I) + (II), (a) + (b) and (i) + (ii) + (iii) each make up 100%. The compsns. are used esp. in prodn. of injection-moulded articles. Addn. of (II) improves impact strength and notch impact resistance of (I), esp. at low temps.; increases resistance to oxidative degradation at higher temps. and homogeneity of mixt.
Patent DE-2743430-A1 (DE)
Title: Contra-rotating vibrator for concrete moulding machines - has gearwheel motor using connecting gear wheels of unbalanced bodies as rotors
Inventor: FECHTER LEONHARD DIPL ING
IPC: B06B1/16
Filed: 1977-09-27
Abstract: The vibration exciter has two contra-rotating unbalanced bodies (1, 2) on parallel axes positively connected together by two gear wheels (15, 16) which form the rotary members for a gearwheel motor (18) which drives the vibrator. This reduces construction costs since individual drive motors with intermediate gearing are no longer required. The gearwheel motor can be used with oil under pressure wherein the outlet side of the motor can be provided with a throttle valve for the flow of same. The motor can be designed as a separate unit from the vibrator and can be regulated within a large speed range with a sudden change from acceleration to deceleration.