baber/WOPTO huggingface dataset:
Patent DE-2617058-A1 (DE)
Title: High pressure potato peeling machine - with shutter for large charging and discharging opening sliding inside drum walls
Inventor: HENRICHS HEINRICH WILFRIED
IPC: A23N7/02
Filed: 1976-04-17
Abstract: A high-pressure peeling appliance for potatoes and root vegetables has a rectangular or oval feed and discharge opening which extends over the pressure vessel cylinder and can be closed and opened by a sliding shutter. The shutter is operated by brackets on the drum sides which are turned to close by a compressed air cylinder and to open by a spring. The peeling drum which is rotated by a chain drive and motor is closed by a shutter when compressed air is introduced through pipe to the cylinder. Steam introduced through inlet valve and pipe keeps the sealing strips at the rim of the shutter tightly pressed against the drum. A spring opens the shutter when the compressed air is exhausted. Has no inward protruding parts which can damage the goods to be peeled. It creates a large access opening for feeding and discharging.
Patent DE-2617202-A1 (DE)
Title: Compsns. for inhibiting fixation of complement - contg. phenylalanyl-tyrosyl oligopeptides, useful for treating inflammatory conditions
Inventor: ETSCHENBERG EUGEN DR
IPC: C07K5/06
Filed: 1976-04-20
Abstract: Oral or parenteral compsns. contain, apart from >=1 pharmaceutically sutable solid or liquid auxiliary and/or carrier, >=1 peptide of formula (I) or the corresp. symmetrical disulphide formed by oxidn. of (I) contg. HCy or Cys units, or their physiologically acceptable salts. H-X-Phe-Tyr(R2)-Y-R1 (I), (X = direct bond, dipeptide residue or one of the amino acid gps.: Asn, Tyr(NO2), Lys or Orn (Boc). Y = direct bond, di- or tri-peptide residue, or one of the amino acid gps.: Gly, Tyr, Leu, Cys, Met, Cys(Alk), Hcy, Hcy)alk), where Alk is 1-4C opt. branched alkyl. R1 = OH, 1-4C alkoxy or NH2. R2 = H or is not >4C acyl). A typical cpd. is H-Phe-Tyr-Gly-OH. (I) inhibit the incorporation of complement factors not only for the complement system as a whole but also for the C3 complement factor. They are thus useful in treatment of inflammatory states such as rheumatic conditions glomerulonephritis, cystic fibrosis or allergic diseases.
Patent DE-2618709-A1 (DE)
Title: Manure removal machine for animal stalls - consists of pusher bar attached by cable to elevator arm pivotable about horizontal and vertical axes
Inventor: FROELICHSTHAL HERBERT ING
IPC: A01K1/01
Filed: 1976-04-28
Abstract: The elevator arm is pivot mounted on a support and pivots about a vertical shaft. The arm forms a guide for a carrier for the elevator, both parts of the carrier being hinged together on a horizontal shaft. The front part of the carrier runs on two rollers on the elevator arm, whilst the back carrier part runs on another roller on the elevator arm. The bottom of the arm is curved to run almost horizontal for a short way. The pusher or drag bar has a cable which runs over rollers. The cable touches the axle of a deflector roller over which runs a cable anchored on a support on the arm.
Patent DE-2627031-A1 (DE)
Title: Current transformer for electronic meters - uses negative feedback amplifier connected to transformer secondary to compensate for losses due to leakage current
Inventor: VIEWEG GUNTHER DIPL PHYS
IPC: H01F38/28
Filed: 1976-06-16
Abstract: A current transformer is for electronic meters, especially electronic electricity meters. It is designed for circuit and constructional simplicity with resultant savings in production, costs. The proposed current transformer enables the electronic meter to be used over a large range of measurement, and to these ends an iron or ferrite core piece with a large air gap is used for the transformer. More specif. the primary working consists of a single wire while the secondary consists of several windings of thin wire. An amplifier with capacitive negative feedback is connected to the secondary winding of the current transformer to compensate for the lag and frequency dependency of the secondary voltage (Us) the lag being -90 deg. relative to the magnetizing current and is caused by the leakage current.
Patent DE-2631067-A1 (DE)
IPC: A63B5/08
Filed: 1976-07-09
Abstract: The springboard-like sports apparatus is composed of an elastically flexible board (1) and at least one resilient holding stand (2) which is connected at one end to one end of the board and at the other end to a support (4). The elements form a resilient system in which when the board sags the transition point between the end of the board and the holding stand passes with two main components through a spring excursion. The first component is directed towards the support. The second component is directed towards the opposing end of the board. <IMAGE>
Patent DE-2632343-A1 (DE)
Title: Domestic refrigerator with sensitive foods storage section - has covering flap with adjustable insulation and sliding cover for air
Inventor: RILLER PETER DIPL ING
IPC: F25D23/04
Filed: 1976-07-17
Abstract: The domestic refrigerator has storage area for food closed by a flap. This area is used esp. for storing butter and other sensitive foods. The temp. of this area is adjusted by a relative simple device. The flap (7) accommodates arrangement for varying its thermal conductivity. This flap has thermal insulation consisting of several adjustable insulating layers. It has also cold air inlet (16 )and warm air outlet openings (18) provided with sliding cover (17). The storage area has thermal insulation and it is fitted into the refrigerator door.
Patent DE-2636842-A1 (DE)
Title: Steriliser for culture media and laboratory ware - utilising circulating mixture of steam and superheated water to achieve sterilisation temp
Inventor: PERLE ABE J
IPC: A61L2/24
Filed: 1976-08-16
Abstract: Steriliser for culture media and laboratory ware comprises a sterilisation vessel surrounded by a close-fitting jacket through which a steam/superheated water mixture is circulated. The steam/superheated water mixture is supplied to the jacket by a gas-lift arrangement powdered by electric heating coils which bring water to boil in a chamber at the bottom of a column through which the mixture rises to enter the jacket near the top. Cooling water is supplied to the jacket to drop the temp. of the vessel and its contents at the end of the sterilisation period. A programmable control responsive to a signal from a temp. sensor in the vessel controls the sterilisation cycle. The steriliser can be made in sizes small enough for bench top operation, and can be brought rapidly to sterilisation temp. and rapidly brought down to a dispensing temp. at which it can be maintained e.g. while a culture medium is dispensed.
Patent DE-2640072-A1 (DE)
Title: Electrical transformer of shell type - has central limb with two yokes joined on two sides by permeable, laminated links of suitable shape
Inventor: PHILBERTH KARL DR
IPC: H01F27/245
Filed: 1976-09-06
Abstract: The transformer has an iron core consisting of parallel to each other two outer limbs, a middle limb between them and yokes on top of them. It has further two adjacent windings on the middle limb, of which one is at least one primary winding and the other of at least one secondary winding. Only the two outer limbs (3) are connected out at least on one side of the iron core (1) by a permeable link (8) matching the form of the coils (6, 7) covering them on at least a part of their length.
Patent DE-2640305-A1 (DE)
Title: Protective circuit for engine driven power generator - has relay limiting fuel supply and generator excitation during or after cold start
Inventor: KALTNER HERBERT DIPL ING
IPC: F02D29/06
Filed: 1976-09-08
Abstract: The protective circuit is intended for an electric power generator unit consisting of a combustion engine and a generator driven thereby. It comprises a starter switch (5), a positioning element (24) for the control of fuel or mixture supply, and de-exciting device (25) to reduce excitation of the generator. During or after the cold start of the engine, the starter switch (5) is connected with a relay (8) which controls the positioning element and the de-exciting device so as to reduce the fuel supply and the generator excitation. The relay (8) may be connected (9) to a terminal (17) of the switch (5) via one-way element (12) preventing current flow to the terminal, and may have a hold-contact (7) connected to a switch terminal (15/54) via a switch (6).
Patent DE-2641310-A1 (DE)
Title: Electronic module with integrated function elements - has laminated plastics and metal foils as base, coated with thin plastics and metal layers for elements forming
Inventor: MAIWALD WERNER DIPL PHYS
IPC: H05K1/16
Filed: 1976-09-14
Abstract: The function elements are related to inductivity, capacity, resistance etc. and the module enables forming hybrid structures. The function elements are produced in thin-layer technique. The basic material is a laminate consisting of a single- or multi-layer foil with metal foils at least 5 microns thick on both sides. Each such metal foil is coated with thin layers of plastics and/or metal. The conductors, terminals and functional elements are structured from the individual foils and layers. Preferably the plastics foil has different layers. For capacitive elements the dielectric may be formed by the plastics foil, while the electrodes are formed by aligned regions of opposite metal foils.
Patent DE-2641516-A1 (DE)
Title: Non-destructive vehicle and aircraft tyre test appts. - has laser and optical system splitting beam into object and reference beams
Inventor: ROTTENKOLBER HANS DR ING
IPC: G01M17/02
Filed: 1976-09-15
Abstract: In the space enclosed by the test tyre there is a conical mirror coaxial with the tyre. The optical axis of the observation system coincides with that of the conical mirror. A mirror deflects the object beam to the conical mirror laterally outside the cone of rays of the object beam selected by the observation system, incident on it and reflected diffusely from the inner face of the tyre. The tyre support and the test tyre are surrounded by a removable cover which provides air-tight sealing and can be evacuated.
Patent DE-2642060-A1 (DE)
Title: Sliding cover plates for bed of machine tool - has wedge shape rubber buffers and levers to halt plates at limit of travel
Inventor: STRACK HERMANN
IPC: B23Q11/08
Filed: 1976-09-18
Abstract: The sliding cover plates (A, B) for the bed of a machine tool are mounted so that one end runs on a roller and the other end slides over the adjacent cover. The end face (6) of each cover is provided with a pair of wedge shaped rubber bufbers. These buffers slow down the adjacent cover plate at the end of its travel. When the cover plates approach their fully extended positions, a rail (8) at the end of each cover makes contact with the ends of two levers which are attached at their other ends to the buffers. The cover plates are then brought to rest by the forces due to the compression of the buffers being transmitted through the levers to the rail.
Patent DE-2645478-A1 (DE)
Title: Couch pivoting in frame - to assume vertical position so that user hangs head down by his feet
Inventor: KAISER JULIUS
IPC: A61H1/02
Filed: 1976-10-08
Abstract: The equipment is used to promote altered blood-flow and spinal relaxation. The couch (16), to which the user can attach himself by the ankles at one end (17), is mounted to turn in a frame (1, 2, 3, 4); the user moves the couch with the aid of a pair of curved handrails (7, 8), until he reaches a vertical head down position, at which point the couch preferably meets a stop (24). The frame pref. consists of two triangular side frames joined by cross rails, and bearing at their highest points the axle (13) on which the couch turns. The ankle support is pref. padded.
Patent DE-2651805-A1 (DE)
Title: Meat and fish boning machine - with independent feed rate through inlet, swirling and bone discharge sections
Inventor: DUTAUD THEODORE GREGOIRE
IPC: A22C17/04
Filed: 1976-11-12
Abstract: Method comprises passing the foodstuffs into a swirling chamber, consisting of a fluted spindle surrounded by a housing with zigzag-shaped circumferential slots for the meat discharge. A perforated disc with a cutter discharges the minced bones. The material is fed at a rate independent of the rate of flow through the swirling chamber or through the bone discharge worm conveyor. Method reliably separates hard material from soft material. It is equally suitable for boning of fish or meat and for stoning fruit.
Patent DE-2657509-A1 (DE)
Title: Electronically controlled reactive current regulator - has measuring circuit with logic circuit controlling switched capacitor units
Inventor: KREUTZ WALTER DIPL ING
IPC: H02J3/18
Filed: 1976-12-18
Abstract: Electronically controlled reactive current regulator has several capacitor units, measuring element, bistable auxiliary relays, contacts and amplifiers. The measuring element produces a DC quantity which is proportional to the instantaneous consumption of reactive current. Pulses are supplied to a switching arrangement consisting of bistable switching devices and logic elements. The measuring element and two bistable stages are connected in series. In the rest position of a first auxiliary relay, the first stage is applied to the switch-on winding and in the operating position to the switch-off winding. The second stage is applied to a change-over contact of a second auxiliary relay.
Patent DE-2703526-A1 (DE)
Title: Apparatus for drying hair - has oscillating curved tube with hot air outlets along its interior circumference
Inventor: KEYEUX JACQUES FLORE PROF
IPC: A45D20/08
Filed: 1977-01-28
Abstract: The apparatus consists of a heated air blower (1) and a tube (3), closed at the far end, with at least one row of openings (21) along its interior circumference. The tube is fixed to the extremity of the exit tube (14) of the blower. A control device (18) communicates with the fixing of the tube (17) so as to produce a regular movement of the tube. This movement can be either an alternate rocking movement or a rotating movement round an axis passing through the centre of the mouth of the blower and perpendicular to the plane of this mouth.
Patent DE-2704223-A1 (DE)
Title: Sealing for flushing heads in well drilling systems - uses gaseous or liquid medium introduced into pressure chamber formed between packings
IPC: E21B21/02
Filed: 1977-02-02
Abstract: The sealing is for flushing heads working under variable pressures especially in well sinking. A pressure chamber (1) is formed between packings (4) and a fluid or gaseous medium, pref. compressed air is introduced into this chamber. The pressure of the fluid or gaseous medium within the pressure chamber (1) can be adjusted via a control instrument somewhat higher than the pressure which the flushing head (7) is subjected to. Two or more spaced packings (4) form one or more separate pressure chambers (1).
Patent DE-2708667-A1 (DE)
Title: Compsn. with radiation-protection and adjuvant properties - contg. (N)-higher acyl-D-glucosamine esp. (N)-decanoyl-D-glucosamine
Inventor: NOWOTNY ALOIS
IPC: C07H13/06
Filed: 1977-02-28
Abstract: N-Decanoyl-D-glucosamine (I) is new. Pharmaceutical compsns. which protect against exposure to radiation contain an N-acyl-D-glucosamine of formula (II) (where n = 8-14), partic. (I) or N-myristoyl-D-glucosamine (III). Pharmaceutical compsn. with non-specific adjuvant properties for intensifying immune response against antigens contains N-lauroyl-D-glucosamine. (I) and (III) are nearly as active as radiation-protecting lipopolysaccharides extracted from Serratia marcescens o8, but are much easier to make and can be prepd.
Patent DE-2708854-A1 (DE)
Title: Ridge plough steering mechanism - has electromagnetic triggering lever pawl, with adjustable and tension levers operated by rocking lever and hydraulic cylinder
Inventor: FRACKOWIAK LEONARD
IPC: A01B69/02
Filed: 1977-03-01
Abstract: The ridge plough steering device consists of an electromagnetic release for a pawl belonging to the lever (6) lifting the ridge plough. Each ridge plough is joined by a load cable (13) to the lever (6). The lever (6) has a sleeve (8) which, together with the sleeve for an adjustable lever (7) and the sleeve for a second lever (6), is mounted on the same journal (10). Each lever (6) has a separate electromagnetic element (3) with a core, to which a pawl is hinged. The adjustable lever (7) is joined by a cable (29) to a tension lever (30) which is operated by a rocking lever (31) and hydraulic cylinder.
Patent DE-2713205-A1 (DE)
Title: Flat sweet stacking mechanism - has vertical indexing transporter with rollers on each side of conveyor
Inventor: QUELLETTE MIKE
IPC: B65G57/30
Filed: 1977-03-25
Abstract: The stacking mechanism is particularly for flat sweets, delivered by a conveyor belt. On both sides of the conveyor track are shafts (4) extending in the travel direction, and spaced apart for the width of the items (1) handled. These are equipped with rollers or discs transporting the items in the vertical direction, and having chambers (7) open to the outside and enclosing the items, leaving an intervening clearance. A switch unit has a release device extending into the path of the items, and cuts in an indexing drive for the transport rollers (3) as soon as an item arrives between them.
Patent DE-2717420-A1 (DE)
Title: Contact pin for machining or testing device for electronic components - has sensing rod with transversal pins entering in curved slot in hollow shaft
Inventor: HEILMANN WERNER H
IPC: H01R4/48
Filed: 1977-04-20
Abstract: The components are esp. printed or etched circuits. The device has a hollow shaft with a closed surface, and there is at least one sensing rod which is axially movable in it whose free end is shaped as a contact or test head. The sensing rod (22) has transversal pins (31) or corresponding radial locking elements which enter in at least one curved slot at an angle to the contact pin (B) longitudinal axis, machined in the inner surface of the hollow shaft (20). This ensures that the rod turns as it is moved axially.
Patent DE-2719485-A1 (DE)
Title: Sand filter ochre incrustation disposal - by tractor mounted scraper charging vibrating screen with conveyor for underflow
IPC: B01D24/20
Filed: 1977-05-02
Abstract: Sand and gravel from slow sand filters in municipal water supplies must be cleaned regularly even in the deeper layers to remove the ochre incrustations. These layers are mechanically removed to a vibrating screen and the underflow is carried away, while the overflow is returned to the sand and gravel bed. This local reconditioning saves the conventional excavation and removal to external drum washer screens, followed by re-deposition. It requires much less labour and time.
Patent DE-2722076-A1 (DE)
Title: Lining, esp. veneering, shaped articles with adhesive - by using an intermediate fabric or perforated sheet layer to allow use of hot melt adhesives
Inventor: LAMPING ALFONS DR
IPC: B32B21/10
Filed: 1977-05-16
Abstract: Substrates, esp. shaped articles, are lined by cementing the substrate (A) and the cover sheet (B) with adhesive, if necessary under heat and/or pressure, in the presence of an intermediate structure, (C), which resists mechanical stress and which is opt. coated with adhesive. (C) may be a woven or knitted fabric or a web, or a sheet of plastic, metal or paper provided with perforations, esp. in raster-arrangement. A pref. sheet is of thermoplastic material, esp. polyolefin. The process is used for lining ridged articles in furniture, esp. for sheathing profiles and for bonding fragile veneers. Breaking of (B), esp. veneer, is prevented.
Patent DE-2722808-A1 (DE)
Title: Lock with internal cylinder and tumbler pins - uses round shank key in central bore to displace radial pins
Inventor: KU CHUNG CHENG
IPC: E05B27/00
Filed: 1977-05-20
Abstract: The cylinder lock which can be optionally opened or closed by a fitting key, has an internal cylinder and an external stationary cylinder fitted into a housing. The inner cylinder rotates and has several radial bores passing through this inner cylinder. The inner cylinder has also circular central bore. The lock is difficult to open by unauthorised means, and the strong key has only few sharp edges. Each radial bore (6, 7) has tumbler pi with different lengths. Behind each tumbler pin a counter pin is fitted in the bores. Between the housing and each counter pin a spring pushes the tumbler pin towards the axis of the inner cylinder (3). The central bore has key pin (9). On insertion of correct key (15) each tumbler pin is lifted a correct distance for alignment and the inner cylinder can be rotated on manual rotation of key.
Patent DE-2726408-A1 (DE)
Title: Heating mat prodn. process - delivers wire in straight line, which is then pulled in opposite directions by two rows of pulleys
Inventor: HOLLAND KARLHEINZ ING GRAD
IPC: H05B3/34
Filed: 1977-06-09
Abstract: To form a mat for heating the conductor, the conductor is bent into a meandering line, and the loops are joined together by links. Heating wire is fed from a delivery spool in straight lines between two parallel rows of pulleys. Its free end is fastened, and it is shaped into the meandering line by pulling the pulleys apart until the required mat width is obtained. The links are inserted on the wires running at a right angle to the wire delivery direction.
Patent DE-2730598-A1 (DE)
Title: Fluid feeder device for mixer - with distributor pipe enclosing perforated central metering tube
Inventor: LOEDIGE WILHELM
IPC: B01F7/00
Filed: 1977-07-06
Abstract: Feed device to add a liquid such as glue or molasses to a powdery, granular shredded or fibrous material in a drum includes feeder pipes which enter tangentially into the mixer drum near the wall. These pipes are coupled to a distributor pipe with a central tube which is perforated and is supplied with liquid by a metering pump. Device can be used with advantage for very long mixer drums where it ensures a precise metering of the fluid admixture, as the annulus in the distributor pipe acts as pressure equaliser.
Patent DE-2731586-A1 (DE)
Title: Disc shearing machine for mining - has two disc shears, each mounted on swivel arms so machine has low overall height
Inventor: SCHUEPPHAUS HERBERT DIPL ING
IPC: E21C35/02
Filed: 1977-07-13
Abstract: Body(21) has two undercarriages(32), and two horizontal pivot shafts(18) each, carrying a swivel frame(15, 16). On each frame(15, 16) is a horizontal pivot shaft(10, 10); and each shaft(10) carries a swivel arm(5, 6) fitted with a disc shearer(3, 4) driven by a motor(8, 9). Each motor(8, 9) is in a weather-proof housing(11); and gears driving discs(3, 4) are located inside arms(5, 6). Two housings each contain one work cylinder(28, 28) employed to swivel frames(15, 16); and work cylinders(30, 30) are used to swivel arms(5, 6). The machine thus has a very low height above track(33). The machine can be used for very low mine seams, and also alongside the conveyor removing the sheared coal or other minerals.
Patent DE-2734218-A1 (DE)
Title: Button with freely movable upper plate - has fastening pin designed to hold base plate secure beneath material with no play
IPC: A44B1/28
Filed: 1977-07-29
Abstract: The freely movable button plate (4) is seated on a locally fixed base (1) associated with a single pin fastening peg (13) which - by means of its collar (15) - braces the outer edge of the base against the supporting material (12) so that whilst the button plate can waggle freely relative to the material, the base cannot, irrespective of the thickness of the supporting material. The edge of the base which lies concentric with the waggle peg (13) at a max. distance from it forms a support face which - even when pressed slightly into the supporting material - ensures the fixed position of the base against the material.