baber/WOPTO huggingface dataset:
Patent DE-2844234-A1 (DE)
Title: Cowshed manure disposal system - uses control system to wash solid material into collector tank and return excess liq.
Inventor: HELMRICH JOACHIM
IPC: A01K1/01
Filed: 1978-10-11
Abstract: The manure disposal system has gulleys under the floor into which solids and liquids fall. Barriers across the gulleys allow liquids to flow over them and pass along extensions to a collector tank. At the other ends of the gulleys are flushing tanks from which liquid can be discharged to wahs down the gulleys. A pulse operated and timed control system operates which lift or slide the barriers to allow solids to pass to the tank, further devices to discharge liquid from the flushing tanks and to operate a pump (14) inside the collector tank. Solid material settles in this tank for subsequent removal and liquid can be returned by the pump to the flushing tanks in a sequential operating system.
Patent DE-2853228-A1 (DE)
Title: Compressed air-supplied respirator - has automatic overpressure lung unit and mechanical filter with inward-opening valve
Inventor: GDULLA MANFRED ING GRAD
IPC: A62B18/00
Filed: 1978-12-09
Abstract: The respirator mask has a connection for the automatic overpressure lung unit and a further connection for the mechanical filter. The automatic lung unit is connectable to the compressed air source by hose fitted with self closing union. The mechanical air filter is attached to the mask. The filter consists of housing, a socket connecting the housing with the mask and perforated front lid covering the mechanical filter element. The socket contains an aspiration valve which opens towards the inside of the mask. If the over pressure inside the filter is higher than the suction produced by the breathing in, the valve inside the filter socket remains closed.
Patent DE-2857557-A1 (DE)
Title: Spring-back mounting for vehicle exterior mirror - has double hinges with bar and groove pivots allowing folding flat against vehicle
Inventor: LUCHTENBERG CURT
IPC: B60R1/076
Filed: 1978-12-29
Abstract: The spring back mounting for an exterior driving mirror has two vertical, parallel axes formed by pivot bars (34) in the centre of mounting grooves (33) at the inside front and inside rear edge of the mirror housing. Displacement of the mirror forwards or backwards disengages one hinge and allows the mirror to fold flat against the car. The pivot bars are gripped by long narrow grooves (38) on the mirror housing and provide a one way pivot. This avoids lateral displacement which would cause both pivots to disengage and damage the mirror.
Patent DE-2903413-A1 (DE)
Title: Electrical circuit with programmed learning characteristics - contains interconnected elements whose stimulation probability increases with each energising
Inventor: PUETTER PAUL STEFAN DR
IPC: G06N20/00
Filed: 1979-01-30
Abstract: The electrical circuit able to learn automatic or partially automatic processes is designed to be able to be instructed in ways similar to human teaching methods, i.e. to have learning characteristics similar to human ones. It consists of interconnected individual elements, each having inputs and outputs and the possibility of different simulation conditions. An input may be made to an individual element via an input connection, when this connection is joined to output of an energised element. The effect of such an input event is to increase the probability of a renewed energisation via the same input connection, over which the input event occurs. Individual elements can only receive inputs when already energised.
Patent DE-2916449-A1 (DE)
Title: Toy animal with battery in rear - has electromotor in front and inside has two-part cylindrical cavity allowing battery removal
Inventor: CARL HELMUT
IPC: A63H29/22
Filed: 1979-04-24
Abstract: The toy animal has a battery-driven electromotor to control movements and/or sound emission. The battery is located in cavity inside a removable extremity of the animal (e.g. its head). By rotating or moving the extremity longitudinally the electrical connections between the battery and the electromotor are made or broken. The bottom part of the cavity containing the battery is cylindrical and may be located in the rear of the animal. The extremity (e.g. the head) contains the upper part of the cavity, which is likewise cylindrical. The two parts fit together; the bottom part of the cavity has projections engaging in guide slots in the upper part. Each part has mating electrical contacts. The sound emitting device is in the lead attached to the animal.
Patent DE-2919527-A1 (DE)
Title: Electrolysis of dilute sodium chloride solns. - to produce dilute hypochlorite solns. having series of horizontal chambers in cell with vertically mounted intermeshed electrode plates
Inventor: HAUSMANN EDGAR DR ING
IPC: C25B1/26
Filed: 1979-05-11
Abstract: Electrolytic cell to produce sodium hypochlorite from a dil. soln. of common salt (NaCl) or sea water. It has a row of bi- or mono-polar cell elements arranged as horizontal chambers with vertical electrode plates. The electrolyte flows along the horizontal passages created by these plates. The electrodes intermesh such that the electrode faces are vertical while the flow passages are horizontal. The electrodes are rectangular plates made from Ti attached to a horizontal plate. Alternate horizontal plates are connected to the opposite poles of a d.c. source and the electrodes project up and down from the horizontal plates. To produce dil. hypochlorite solns. for disinfection, cooling water treatment and effluent treatment. Does not require circulation of the electrolyte liquor nor intermediate removal of the H2 generated.
Patent DE-2921234-A1 (DE)
Title: Cable with moisture crosslinker sheath - mfd. by raising temp. of wound length before immersion
Inventor: VOIGT HERMANN UWE DIPL CHEM DR
IPC: H01B13/14
Filed: 1979-05-25
Abstract: Elongated articles such as electric cables ae sheathed with thermoplastic or elastomer material which is crosslinked by the action of moisture on it after extrusion. The cable is wound up to a coil when the sheath is still warm and its temp. is raised by not more than 50 degrees C (25-35 degrees C). At this higher temp. the cable is stored under water or in a moist atmos. before it is cooled down to room temp. This ensures a continuous trouble free mfr. of the cable and prevents irreversible deformations by thermal elongation of the insulating materials used.
Patent DE-2922960-A1 (DE)
Title: Radiography medical examination appts. - has X=ray source and amplifier on curved arm sliding in bearing pivoting on carriage
Inventor: JENSEN AKSEL HJORTH
IPC: A61B6/00
Filed: 1979-06-06
Abstract: The X-ray examination apparatus has movable patient couch (9), radiation source (14) and picture amplifier (15). A vertical column supports a U-shaped frame movable up and down and tilting between the vertical and horizontal positions. The free ends support the couch. Source and amplifier are supported by a holder sliding in the lengthwise direction of the couch and also allowing tilting of the ray axis between them about the lengthwise stretcher axis and about other axes (11) at right angles to this one. The holder is formed by a curved arm (13), sliding lengthwise in a bearing coupled to a carriage (10) travelling in the lengthwise direction on the base of the U-shaped frame. The bearing pivots on the truck on an axis (11) at right angles to the frame base.
Patent DE-2929739-A1 (DE)
Title: Metal remnants removal from semiconductor wafers - by blasts of high-pressure gas jets
Inventor: KRUEGER KARL-HEINZ ING GRAD
IPC: H01L21/3213
Filed: 1979-07-23
Abstract: Remnants of metal layers, which have to be removed from semiconductor wafers after a contacting metal layer has been applied, are removed by directing a blast of high-pressure gas on the wafer from nozzles. The slide with the nozzles is reciprocated during the blasting operation and the wafer, fixed on a reception plate is turned. This effective method is esp. suitable for series prodn. lines.
Patent DE-2939295-A1 (DE)
Title: Rapid changing of inductors in low frequency channel furnace - where inductor is heated by burners outside furnace to sinter refractory sheath surrounding channels
Inventor: KIPKA KURT
IPC: F27D1/16
Filed: 1979-09-28
Abstract: The furnace is used for the melting and heating of metals with m.pt. above 800 degrees C; and the inductor channel is made in the usual way by covering a wood template with refractory and then burning out the wood. The inductor is next aligned so its channel are horizontal and can be entered by the flames from gas or oil burners which sinter the stamped refractory while the inductor coils are cooled. The inductor is then cooled from the sintering temp. of the refractory to the furnace operating temp., and the inductor flange is coated with several layers of refractory ceramic fibre paper, and mounted on the furnace for immediate use. The pref. heating appts. includes burners mounted on a slide. There is min. loss of productive furnace time when an inductor must be replaced.
Patent DE-2940137-A1 (DE)
Title: Magnetic tape end-splicing appts. - has pneumatic control surface and illuminated inspection zone
Inventor: MORI EIZO
IPC: B65H21/00
Filed: 1979-10-03
Abstract: The splicing apparatus comprises a casing (1) provided with a tape guide groove (3) in its upper surface. The groove includes a splicing zone (4) defined by a light-penetrable member (5) of transparent or translucent material provided with air inlet ports (6). Air is drawn into the casing via the inlet ports by a motor-driven fan, and discharged via exhaust ports (16). The ends (2a,2b) of lengths of magnetic tapes to be spliced are held against the light-penetrable member (5) by the suction created by the ports (6), whilst the tape ends in the splice zone are illuminated by a lamp within the casing which shines through the member (5), thus facilitating visual inspection and alignment of the tape ends. A pivotally mounted member (21), having a piece of adhesive splicing tape (2c) held by suction, is hinged down over the splicing zone to apply the splicing tape to the butting tape ends and splice together.
Patent DE-2941718-A1 (DE)
Title: Grating structure connector unit - comprises two discs together forming centre piece accommodating adaptors on bar ends
Inventor: SIMONE GIOVANNI
IPC: F16S3/08
Filed: 1979-10-15
Abstract: The connector extends in three dimensions, being for grating structures and comprises a centre-piece to which a number of radial bars converge, forming the mesh of the grating. The centre-piece comprises two similarly-shaped plate-type discs (1, 2) with recesses at opposite points round the periphery (1a) forming radiating seats centre on the centre of the piece. One at least of the seats has an axis inclined to a plane at right angles to the axis of the piece. A number of adaptors (9) fit in the piece, each having a part with a first portion (10) of cross-section corresponding to that of the grating bar (8), to which it is pref. welded. A second portion (11) protrudes coaxially to the first and fits in the seats in the discs being secured by transverse setscrews (12) or other suitable fixing devices.
Patent DE-2946534-A1 (DE)
Title: Transfer printer for date labels - has active areas of transfer cylinder inked by pad carried between type carriers on rotating print head
Inventor: WINTER HORST
IPC: B65C9/46
Filed: 1979-11-17
Abstract: The mechanism is used for printing (e.g. a date) on labels (1) in a labelling machine. It comprises a rotating print head (6) carrying the character types (16) and a contra-rotating ink transfer cylinder (8) which comes into contact with the type (16) and receives the ink from an inking pad (21). This pad is carried at the periphery of the head (6) between the type (16) positions such that it makes contact with the same effective transfer areas (27) which come into contact with the type (16). The type (16) carriers (15) may be moved radially outward on the head (6) for printing contact with the labels.
Patent DE-2946684-A1 (DE)
Title: Window drive bar mounting covering rail - has bent fixer corners pressed sideways into wing frame within clamping plate area
IPC: E05C9/00
Filed: 1979-11-20
Abstract: The flat-sectioned inverted covering rail is insertable in a cutout wider than the housing groove in the window wing frame. It is used in a fitting for a driving bar esp. for windows or doors with plastics or wooden wing frames. The rail is fixable in the cutout by an element comprising two opposite clamps gripping the rail edge, and on underside clamping plate. The corners of this are arched and/or bent at an acute angle. Their size permits them to lie inside the surface projection of the rail, and to be pressed sideways into the wing frame material by bending into the plane of the clamping plate.
Patent DE-2947479-A1 (DE)
Title: Rotary piston compressor seal arrangement - has liquid lubricant or sealant injected into medium before this enters compression chamber
Inventor: STENZEL ADALBERT ING GRAD
IPC: F04C29/00
Filed: 1979-11-24
Abstract: The arrangement is intended for introducing a lubricant or sealant into a rotary or rolling piston compressor. The compressor has an inlet port (13) through which the medium enters an inlet chamber (11) whose volume is reduced by rotation of the piston after closure of the port (13), the compressed medium leaving the compression chamber (12) via an outlet port (15). The lubricant or sealant is injected (21) in liquid form into the medium before this enters the compression chamber. It may be injected in the inlet duct (14) or in the chamber immediately before the medium enters. The medium outlet pressure (in 17) may be used to provide the injection pressure.
Patent DE-2947720-A1 (DE)
Title: Three-way valve for connecting oral spray to tap - has metal coupling and rotatable two=way plastics outlet with metal insert plate as stop
Inventor: UEBEL ALEXANDER DIPL ING
IPC: A61C17/02
Filed: 1979-11-27
Abstract: The three-way valve (1) is intended for securing (7) to a water tap, particularly for connecting (at 48) an oral spray. It comprises a metal coupling connector (2) fitted with a bolt (4) and sealed (22) to an injection-moulded plastics outlet piece (3) which is rotatable between stops (40) to connect one or both its outlets (33 and/or 46) to corresponding ducts (23 and/or 24) from the inlet (8) of the connector (2). The outlet piece (3) has one outlet (33) in a central portion (35) and a second outlet (46,48) in an integral lateral portion (36). The stops are formed by a metal insert plate (38) which is contained in the portion (35) and has two radial projections (40) extending into a segment-shaped recess of the connector (2).
Patent DE-2949376-A1 (DE)
Title: Piezoelectric tuning fork with damping material - which is applied around support pin between tuning-fork spine and support plate with electrical connections
Inventor: TANAKA TOSHIHARU
IPC: H03H9/48
Filed: 1979-12-07
Abstract: The tuning fork is supported (5) on a plate (6) that has the electrical connection pins (7, 8) for the fork piezoelectric transducers (3, 3a). The connection pins and the support pins (5) pass right through the plate. The connection pins are connected to the transducers by wires (10, 11). The support pin is connected to the spine of the fork, and the plane of the fork is parallel to the plane of the plate. Damping material (12) envelopes the support pin between the fork and the plate and isolates the fork vibrations from the plate. The damping material is in contact with both the fork and the plate. The design enables mass production of piezoelectric tuning forks, while providing a very economical damping of vibration.
Patent DE-2949468-A1 (DE)
Title: HV switchgear supporting structure - uses tripods to support columns, each with support plate on top and fittings attached
Inventor: KRIECHBAUM KARL DR ING
IPC: H01H33/00
Filed: 1979-12-08
Abstract: The structure for supporting a column of insulators with high voltage switchgear at the top is constructed as a tripod. Each leg (12,14,16) is made of angle iron with a horizontal triangular carrier plate (20) on top, the triangle being equal sided. Between each pair of legs, at the top, is included a strengthening sheet (22,24,26). Between one pair of legs is a supporting element (30) for the switching action control unit. Attached to one leg is a compressed air vessel for the switching mechanism which can be under the top of the tripod, mounted at the bottom of the insulator column. This mechanism passes through a hole in the triangular carrier plate. At the bottom of each leg is an anchorage element for securing to a base.
Patent DE-2949983-A1 (DE)
Title: Hydrocarbon extraction from used tyres - by indirectly heated magazine in double walled furnace
Inventor: LEIKERT FRANZ
IPC: C10G1/10
Filed: 1979-12-12
Abstract: Reactor to convert worn pneumatic tyres, into gaseous and liquid hydrocarbons, is a double-walled furnace in which a magazine filled with the waste material is inserted from the bottom where seal rings ensure a tight closure. Heating gas is passed through the furnace jacket for indirect heating. The magazine (1) contg. the worn tyres has a conical base (8), and is lifted by a hydraulic power cylinder (10) into the double- walled furnace (2). A blower in the furnace top circulates the pyrolysis gas down along the inside furnace walls and up inside the magazine which it enters through bottom flaps. This reactor is simple in design. Its discontinuous operation requires no specially skilled personnel. Any risk ignition of the extremely volatile hydrocarbons in the pyrolysis gases is eliminated.
Patent DE-2951026-A1 (DE)
Title: Slide fastener with injection moulded U=shaped closure links - has coupling links secured against distortion by transverse strain
IPC: A44B19/14
Filed: 1979-12-19
Abstract: The coupling heads (2) formed by the U-webs of the closure links have following the coupling eyelets (5) coupling cones (11) which protrude in the longitudinal direction of the slide fastener and which in the coupled stage engage in the coupling eyelets (5) of the closure links (1) of the other half of the fastener. Stop faces (12) prevent the closure links (1) from turning about the articulated axis (13) formed by the coupling cones (11) and eyelets (5) should there be any transverse strain on the fastener in the coupled position. The loops (9) of the stitching thread which fix the arms of the links to the supporting tapes now pass together over both arms (3,4) of the U-shaped links (1). The links can now turn about the longitudinal axis of the slide fastener when coupled but their movement is restricted with transverse strain.
Patent DE-3012255-A1 (DE)
Title: Multispindle drilling machine - has spindles coaxially recessed to receive tool holders and contained in drill head housing
Inventor: WOLPERS KARL-HEINZ ING GRAD
IPC: B23B39/16
Filed: 1980-03-29
Abstract: The drilling head of a multi-spindle drilling machine comprises a housing (10,12) containing a central drive shaft (16) with a gear (22), driving pinions (38) on a number of parallel spindles (32) carried in the housing. The tool receiving end (50) of each spindle has a coaxial recess (48) for a tool (64) holder (52). A set screw (60) secures the tool holder in the recess. This receiving end projects only little, or not at all, outside the end wall (42) of the housing. The recess preferably extends to the level of the pinion and the spindle bearings (34,36) may be arranged in the area of the recess. The pinion may be integral with the spindle.
Patent DE-3020096-A1 (DE)
Title: Dual scale barometer - has diagonal indicator row and vertical and horizontal pressure scales
Inventor: FRIEDRICHS ARVID
IPC: G01L9/02
Filed: 1980-05-27
Abstract: A barometer has a transducer converting an air pressure variation into a translational motion and an indicator showing the air pressure values in Torr and millibars. It enables the user to evaluate the air pressure reading very quickly and accurately. The indicator assembly has a scale carrier (1) and individual indicator elements or points (2 to 17) arranged in a row. The row is arranged diagonally so as to be read off against a vertical scale graduated in Torr and a horizontal scale in m bars. Light emitting diodes, bulbs, liquid crystals, or ferrocrystals may be used as indicator elements. They are arranged behind holes cut in the scale carrier and driven via a threshold switch with a variable voltage input.
Patent DE-3021522-A1 (DE)
Title: Spray gun with cartridge housed piston - has piston moving push rod, between which and piston crown is intermediate member with dia. increasing under pressure
Inventor: EIDNER KARL
IPC: B65D83/00
Filed: 1980-06-07
Abstract: The spray gun forces a substance from a cartridge, using a piston housed in the same. The cylindrical piston wall abuts the inner wall of the cartridge, the piston being movable by a pushrod attached to the bottom of the piston and forming part of the cartridge holder. An intermediate element (5), which under pressure increases its diameter, is fitted between the pushrod (4) and the piston bottom. The edge of the element is in contact with and acts on the wall (3a) of the piston. The element is preferably an elastically deformable disc (7), sandwiched between two rigid plates (6).
Patent DE-3022381-A1 (DE)
Title: Profile seal for e.g. refrigerator door - has seal foot rigid relative to seal head material and divided between sections
Inventor: KERPERS WERNER
IPC: F25D23/08
Filed: 1980-06-14
Abstract: The seal consists of sections, connected at angles, to form a frame and has a circumferential foot. The foot has an arched section, to engage with a retainer edge on a seal support and a soft-elastic sealing head. The seal is esp. for use as door seal e.g. on refrigerators. The seal foot (10) consists of a material, which is rigid relative to the material of the seal head (7). The foot is divided near the corner joint between two foot sections. The joint edges of the foot on at least one section are at an angle of less than 45 deg.
Patent DE-3023254-A1 (DE)
Title: Equipment protecting objects against dirtying by birds - comprises underlay and electrode over item across which voltage is applied
Inventor: GLAETTLI HANS-HEINRICH DIPL PH
IPC: A01M29/26
Filed: 1980-06-21
Abstract: The equipment protects boats, balustrades, walls etc. from contamination by animals, partic. birds such as seagulls, pigeons, ducks etc tending to perch on them. It comprises an underlay-pref. in the form of a support spread over the item to be protected-and an electrode to which a continuous or intermittent electric supply is connected. The two form a conductor system, across which a voltage is applied on the exposed side. The underlay can be in the form of a net, or formed by the item to be protected itself. In the case of a boat (1) the support is in the form of a boat cover (2). The electrical part is rigidly or removably mounted on the latter (2).
Patent DE-3031625-A1 (DE)
Title: Back pressure valve for vehicle air conditioning hose - has housing with integrated by=pass channel contg. throttle and sealing membrane
Inventor: ANDRES RUDOLF
IPC: F16K15/14
Filed: 1980-08-22
Abstract: The valve has a housing with connection sockets for hoses and a membrane, which is pressed by a spring on a housing-sided sealing seat, to separate the inlet and outlet sides. The inlet socket/channel associated with the housing section incorporating the sealing seat opens outside the sealing seat. A by-pass-channel (13) with throttle (14), which also leads to the inlet channel (5), opens within the sealing seat (9). The valve housing consists of three sections. The membrane (7) is located between the outlet-sided housing section (1b), with a spring (11) and outlet socket (4) and an intermediate section (17). This contains the seat, part of the inlet channel (5) and the by-pass channel.