baber/WOPTO huggingface dataset:
Patent DE-2746516-A1 (DE)
Title: External thread cutting die boring gauge - has threaded plug extending from body with bores matching clearance holes in die
Inventor: JUNKER ERWIN
IPC: B23B49/02
Filed: 1977-10-17
Abstract: The boring gauge is used on machining a thread cutting die. The chip clearance holes in the die are machined accurately in one operation. The gauge cylindrical body (1) has four uniformly spaced through holes (3, 4, 5, 6). These match the clearance holes in the cutting die for chips. One end of the gauge body has projecting central threaded plug (2) whose length corresponds to the thickness of the die.
Patent DE-2758679-A1 (DE)
Title: Double membrane filter for blood treatment - having layer of adsorbent material between membranes to adsorb impurities for haemopermeation and haemofiltration
Inventor: KRICK GERD DR
IPC: A61M1/34
Filed: 1977-12-29
Abstract: Blood treatment system has membrane arrangement which has blood on one side and by means of a pressure drop creates a flow to permeate on the other side. This permeate is a fraction of the blood. The membrane consists of two semi-permeable membranes with a layer between. This layer consists of a layer of adsorbent or a mixt. of adsorbent. It can also act as a holding space for molecules which have passed through the first membrane but cannot pass through the second. Used for removal of blood impurities in patients with kidney disorders. Arrangement allows the combined process of haemodialysis and haemofiltration to be carried out simultaneously in cases of liver coma.
Patent DE-2804803-A1 (DE)
Title: Thermostatic control for water mixer valve - has two adjacent discs operated by lever to determine hot to cold ratio
Inventor: SCHMIDT HEINZ
IPC: G05D23/13
Filed: 1978-02-04
Abstract: The domestic thermostat mixer valve has a positioning component which responds to the mixture water temp. Control components are arranged in the hot water path between the inlet and the positioning component and in a similar position in the cold water path. The control components are operated by the positioning component and determine the water mixture ratio. They comprise two adjacent control discs contg. cold and hot water slot units. A lever mechanism converts the positioning component movement into a relative movement of the two control discs.
Patent DE-2813832-A1 (DE)
Title: Chuck with basic and mounting jaws - facilitates mounting by initial play which is subsequently eliminated by spring loaded plugs
Inventor: BRANGS ECKHARD DR ING
IPC: B23B31/177
Filed: 1978-03-31
Abstract: The chuck with jaws has adjustable base jaws on which are placed mounting jaws without screws. The mounting jaws can be readily and quickly changed for internal and external clamping. Automatic mounting is also possible. The basic jaws (3) have dovetail guides for the mounting jaws (5, 6). The latter are placed on basic jaws with sufficient play to facilitate mounting. This play is subsequently eliminated by a clamping and wedging plug (3d). This plug is spring loaded and held in the basic jaw.
Patent DE-2816505-A1 (DE)
Title: Azo dyes contg. a thiazole gp. - which give fast blue or black prints and dyeings on cotton-polyester blends
Inventor: EILINGSFELD HEINZ DIPL CHEM DR
IPC: C09B31/14
Filed: 1978-04-15
Abstract: Azo dyes of formula (I) are claimed. In (I) D is a radical of a diazo component; R is H, OH or (un)substd. alkyl, alkenyl, cycloalkyl, aralkyl, phenyl or heterocyclic ring; R1 and R2 are each H or (un)substd. alkyl alkenyl, alkynyl, cycloalkyl, aralkyl or aryl, or R1 and R2 together complete a satd. heterocyclic 5- to 7-membered ring; and X is H, Cl, Br, 1-4C alkyl, 1-4C alkoxy, allyloxy, beta-cyanoethoxy, benzyloxy, phenoxy, beta-alkoxycarbonylethoxy, where alkoxy is of 1-4C, 1-4C alkylmercapto, phenylmercapto or 1-4C alkanoylamino, and Y is Cl, 1-4C alkyl, allyloxy, 1-4C alkoxy, beta-cyanoethoxy, or X and Y together form a fused benzene ring, the naphthalene nucleus thus formed opt. being substd. by alkyl, Cl or Br. (I) are esp. useful for dyeing and printing cotton and cotton-polyester blended fabrics in fast blue, violet or black shades with good colour strength light fastness and wet fastness.
Patent DE-2817677-A1 (DE)
Title: Key-holder with key ring - has unequal armed clamp with closure piece on shorter end, carrying key ring
Inventor: NAGDYMAN GEB RADTKE GISELA
IPC: A45F5/02
Filed: 1978-04-20
Abstract: The key holder consists of a sprung, U shaped clamp (1) with two sides of unequal length (2, 5). One end of the shorter side (2) has an opening closed by a piece. A tilting lever (3) is mounted on the piece. The short lever arm (4) is locked onto the longer arm (6) which holds the key ring (7). The long lever arm (6) of the tilting lever (3) is bent into an open U shape. The curved part rests against the long side (5) of the clamp (1) when in a locked position. The free end of the long side (5) of the clamp (1) is rounded into a semicircle.
Patent DE-2820523-A1 (DE)
Title: Automatic repeated dialling facility for telephone pbx - has single chip programmable microprocessor communicating with central processor
Inventor: SCHNABEL HARALD DIPL ING
IPC: H04M1/272
Filed: 1978-05-11
Abstract: In order to obtain an automatic repeated dialling facility in electronic telephone exchanges, the dialling signals from the subscriber (Tn) pass through the subscriber's equipment (TS) in the exchange, to the repeated dialling unit (WW). This contains a single-chip, programmed microcomputer (MC) with a accessible memory plates which the subscriber can use by means of a special code. The repeated dialling unit receives dialling details either direct or from the memory (As) of the central processor (ZVE) and sends appropriate instructions back to the central processor. Time and effort are saved in systems where the telephones are heavily used e.g. in private branch exchanges.
Patent DE-2823682-A1 (DE)
Title: Epoxy! resin adduct prepn. - by reacting with reaction prod. of amino amide(s), amino imidazoline and/or poly:amine cpds. and a Mannich base
Inventor: GOEKE ULRICH
IPC: C08G59/62
Filed: 1978-05-31
Abstract: Epoxy resin polyadducts are prepd. during moulding by reacting epoxy cpds. contg. >1 epoxy gp. per molecule opt. contg. solvent, pigments, filler and modifying agents with the reaction prods. prepd. by reacting (A) aminoamide cpds., aminoimidazoline cpds., imidazoline gp. contg aminoamide cpds. and/or polyamines with (B) Mannich bases prepd. from (1) HCHO, (2) mono- and/or polyphenols and (3) sec. amines with amine exchange and the splitting off of sec amine. The compsn. hardens at low temps. and high RH to form tack free films and has a relatively long pot life with a relatively short hardening time. The hardener is free of phenol and non-toxic. The compsn. may be used in coatings, adhesives, for laminates for casting.
Patent DE-2824736-A1 (DE)
Title: Hot gluing machine vessel - has cylindrical interior divided into several chambers by vaned rotor touching wall and bottom
Inventor: STEFANI GIOVANNI
IPC: B05C11/11
Filed: 1978-06-06
Abstract: The vessel is designed for use as a part of a hot gluing machine, particularly one working along edges, having a heater to melt the glue. The inside of the vessel (4) is cylindrical, and is divided into several chambers (18-20) by a vaned rotor (10). The edges of the vanes bear against the wall and the bottom of the vessel (1). There can be three such chambers, one acting as a loading and preliminary melting chamber, the second as a storage and melting chamber, and the third being connected to the glue application unit.
Patent DE-2828084-A1 (DE)
Title: Joint immobilising bandage - mfd. from contoured textile laminations impregnated with hardenable fixing material
IPC: A61F13/04
Filed: 1978-06-27
Abstract: A bandage for human or animal patients which is to keep a joint, e.g. ankle, knee or elbow joint, immobile, consists of one or several layers of a fixing material or of a flexible carrier (woven tissue) in several layers supporting a fixing material (pref. gypsum or plastics). The fixing material can be made to set hard by applying moisture, air or heat. Bandage is easier and less messy to apply than wrapped gypsum bandages. If fitted with a sliding clasp fastener, it can be re-used after it has been taken off for the night.
Patent DE-2831494-A1 (DE)
Title: Medium and HV semiconductor switch synthetic testing - using LV switching and HV blocking circuits and loss compensating recharger
Inventor: BECK HANS-PETER DIPL ING
IPC: G01R31/333
Filed: 1978-07-14
Abstract: The artificial test circuit is for medium and high voltage semiconductor switches and enables periodic testing using a low voltage switch current circuit and a high voltage switch blocking voltage circuit. This enables testing to be conducted on blocking characteristics with a fraction of the cost of equipment and power consumption of conventional circuits. A high voltage oscillator circuit loss compensating recharging circuit consists of a series circuit contg. a recharging transformer secondary, a choke, an alternating path thyristor pair, and a capacitor. The high voltage oscillator is connected in series with the capacitor.
Patent DE-2835734-A1 (DE)
Title: Clamping and holding arrangement for ski pairs - has flexible projections ensuring elastic but firm clamping of inclined skis
Inventor: BIERMANN PETER DR
IPC: B60R9/12
Filed: 1978-08-16
Abstract: The ski holder is esp. for paired skis placed together by their running surfaces. The ski pairs are clamped by flexible projection ensuring elastic claping. The elastic projection have a very wide elasticity range and they clamp ski pairs placed into the holder at an angle. The projections are formed by flexible hollow profiles (11) held on clamping arms (15). The centre lines (12) of the hollow profiles (11) run in the ski's longitudinal direction. The circular hollow profiles (11) are flattened on the side where they contact the surface of a ski.
Patent DE-2839030-A1 (DE)
Title: Spurious triac firing pulse suppression in welding circuit - by having high ohmic resistor applying potential to triac anode
Inventor: ANGER KNUD ING GRAD
IPC: B23K11/25
Filed: 1978-09-05
Abstract: In a control circuit for resistance welding rigs, the control triac is connected to a solenoid valve for the supply of air through a standby switch. Closing of the standby switch often causes the triac to respond and fire even when no control voltag ehas been applied to it. This can be caused by a voltage surge, caused by the closure of the standby contact. To remedy this, a high-ohm resistor is connected in parallel to the series connection of standby contact and solenoid valve. This applies to the anode of the control triac a voltage which suffices to prevent its firing by a voltage surge, caused by closure of the standby contact.
Patent DE-2839989-A1 (DE)
Inventor: ROESNER MANFRED DIPL CHEM DR
IPC: C07D409/04
Filed: 1978-09-14
Abstract: (For Contracting States : BE, CH, DE, FR, GB, IT, NL) 1. Substituted bis-benzimidazolyl compounds of the general formula I  see diagramm : EP0009163,P13,F1  and their physiologically compatible salts, in which A denotes 2,5-thiophenediyl, 2,5-furanediyl, p-phenylene, m-phenylene or 4,4'-phenoxyphenylene, and in which R**1 is represented by one of the general formulae IIa or IIb  see diagramm : EP0009163,P14,F2  in which the radicals R**2 to R**4 independently of one another denote hydrogen, alkyl with 1-18 C atoms, cycloalkyl with 5-8 atoms, aminoalkyl, N-alkylaminoalkyl or N,N-dialkylaminoalkyl, in which an alkyl group in each case has 1-4 C atoms, morpholinoethyl, methoxyethyl, ethoxyethyl, benzyl, phenethyl or phenyl, or in which the radicals R**2 and R**3 together denote an alkylene bridge with 4, 5 or 6 CH2  groups, and in which Y denotes O, S, NH or N-R**5, in which R**5 represents alkyl with 1-4 C atoms. (For Contracting State AT) 1. Process for the manufacture of substituted bis-benzimidazolyl compounds of the general formula I  see diagramm : EP0009163,P15,F1 and their physiologically compatible salts, in which A denotes 2,5-thiophenediyl, 2,5-furanediyl, p-phenylene, m-phenylene or 4,4'-phenoxyphenylene, and in which R**1 is represented by one of the general formulae IIa or IIb  see diagramm : EP0009163,P15,F2  in which the radicals R**2 to R**4 independently of one another denote hydrogen, alkyl with 1-18 C atoms, cycloalkyl with 5-8 atoms, aminoalkyl, N-alkylaminoalkyl or N,N-dialkylaminoalkyl, in which an alkyl group in each case has 1-4 C atoms, morpholinoethyl, methoxyethyl, ethoxyethyl, benzyl, phenethyl or phenyl, or in which the radicals R**2 and R**3 together denote an alkylene bridge with 4, 5 or 6 CH2  groups, and in which Y denotes O, S, NH or N-R**5, in which R**5 represents alkyl with 1-4 C atoms, which comprises a) reacting a compound of the formula III R**6-A-R**6 in which A has the meanings indicated above and in which R**6 denotes  see diagramm : EP0009163,P15,F3  in which Z denotes O or S and R**7 denotes alkyl or alkoxyalkyl with, in each case, 1 to 4 C atoms per alkyl radical, with a compound of the formula IV  see diagramm : EP0009163,P15,F4 in which R**1 has the meanings indicated by the formula IIa or IIb, or b) reacting a compound of the general formula V  see diagramm : EP0009163,P15,F5  in which A has the meanings indicated above and in which R**6 has the meanings indicated under a) under formula III, with an amine of the formula VIa or VIb  see diagramm : EP0009163,P15,F6  in which R**2, R**3 and Y have the meanings indicated under formula IIa or IIb, and optionally converting a compound of the formula I, which is thus obtained, into its salt by adding a physiologically compatible acid HX, or converting a salt of the formula I, which is thus obtained, into a compound of the formula I by adding a base.
Patent DE-2841957-A1 (DE)
Title: Indirect gravure printing stereotype plate - comprises spring steel strip containing etched pattern held on supporting plate
Inventor: HELMER WERNER JOACHIM
IPC: B41N1/06
Filed: 1978-09-27
Abstract: The stereotype plate is for indirect gravure printing, particularly using a flexible picture-transfer device with pattern etched into a steel surface. The actual plate is a strip of spring steel containing the etched pattern, held taut over a supporting plate. Its thickness can be from 0.5 to 1.5mm, and its strength from 190 to 210 kg.per sq.mm. The support plate can be magnetic, to hold the plate in place, or alternatively the latter can be glued in place.
Patent DE-2842914-A1 (DE)
Title: Lateral discharge for piece goods on conveyor - has pusher with cross-arm which prevents next following piece from travelling further
Inventor: KNAPP GUENTER ING
IPC: B65G47/82
Filed: 1978-10-02
Abstract: A pusher plate (6) is laterally slidable or swivelable into lateral contact with a moving container (1). At right angles to the plate and pointing away from the conveyor, is a cross-arm (7) which prevents the immediately following container (2) from moving past the pusher. The pusher plate with stop arm (7) may be carried on a swivel arm (9) on a pivot (10) at right angles to the plane of the conveyor.
Patent DE-2843797-A1 (DE)
Title: Abrasive with plastics or rubber binder - contains surface treatment cpd. e.g. corrosion inhibitor, detergent, surfactant, emulsifier and dispersant
Inventor: HINZ HEINZ ERICH
IPC: B24D3/34
Filed: 1978-10-06
Abstract: Abrasive article contg. abrasive in a binder also contains cpd(s). (I) required for the surface treatment of the workpieces. Specified (I) are corrosion inhibitors, detergents surfactants, emulsifiers and/or dispersants, which are used in an amt. of 0.1-60 (1-50, esp. 1-15) wt.%. The binder pref. consists of plastics or rubber, e.g. an abrasive moulding was made from a mixt. of 60 (wt.)% polypropylene or polyethylene, 35% Al2O3 or ZrO2 and 5% fatty acid alkylolamide. The article is specified for use as unshaped filling in vibrational and centrifugal polishing equipment. It eliminates the need to add (I) separately during polishing.
Patent DE-2847914-A1 (DE)
Title: Producing chip and fibre boards of uniform quality - by cooling turbo:mixer according to outlet temp. of materials
Inventor: RAUCH WALTER DIPL ING
IPC: B27N1/02
Filed: 1978-11-04
Abstract: The flow of water through the cooling system of the high speed revolving mixers for adding the adhesive to the chips and fibres of wood, is regulated with regard to the temp. of the impregnated materials at the outlet of the mixer, in a process for the prodn. of boards. The temp. is measured for pref. in the atmosphere of a close chamber of the conveyor immediately behind the turboxmier and prevents the falling off in quality which is observed at different seasons of the year, and even after the shift has changed. In addiition the consumption of water is reduced and pressing times are shortened.
Patent DE-2900380-A1 (DE)
Title: Automatic data processing system - allows peripherals to communicate with processor over bidirectional data bus with several memory modules
Inventor: WOODS WILLIAM E
IPC: G06F13/42
Filed: 1979-01-05
Abstract: The data processing system is designed to allow a synchronous bidirectional transfers with a large number of peripherals using a bi-directional bus facility. Typically the data bus (200) will have a number of memory modules connected (202-204), each with an assigned priority operating together with a central processor (206). A control unit (210) directs the operation of four peripheral recording units (216) and a separate controller (214) is used for the main tape and disc memory units.
Patent DE-2900500-A1 (DE)
Title: Multipurpose agricultural cultivator tool - has several protrusions and recesses on wide side used for mulching
Inventor: WILLIBALD JOSEF
IPC: A01B33/08
Filed: 1979-01-08
Abstract: The tool is for an agricultural cultivation machine having a variable-speed and reversible tool shaft accommodated in a cowl-type housing at right angles to the travel direction. Attached eccentrically to the shaft are double-edged flail-type tools whose heads acting as mulching knives in one direction of rotation and are in one piece with the radial tool shanks. In the other direction of rotation they act as cultivator scoops, the shanks extending tangentially to the shaft and being supported by stops. The tool heas is a scalene pyramid with an approx. triangular base, joined by a rib to a bearing sleeve, the narrow rib sides running in the working direction. The wide and flat side (M) of the tool used for mulching is comb-shaped, with protrusions (51) and recesses (52).
Patent DE-2901600-A1 (DE)
Title: Electronic analog watch with liq. crystal display - has liq. crystal diodes in ray-shaped arrangement for each hour and minute
Inventor: WOINOWSKI ROLF
IPC: G04G9/06
Filed: 1979-01-17
Abstract: The liq. crystal diodes, forming the display of an analog watch, are arranged in a ray-shaped system for indication of each hour and minute. Their different configuration possibilities provide the day time display, while the watch does not contain any mechanical drive or display parts. There are certain advantages of an analog dispay watch in a system which dispenses with the disadvantages, such as wear, of mechanically driven watches. The liq. crystal display enables also an indication of seconds and date in analog or digital form. The periphery of the watch dial carries fixed markings for hours and mins. in a ring. Within this ring is provided a 3 to 5 mm wide inner ring with 60 equidistant liq. crystal display elements which are activated clockwise for time indication in conjunction with the fixed markings.
Patent DE-2903560-A1 (DE)
Title: Controlled three=way pressure reduction valve - has stepped piston acted on by control and feedback pressures at opposite ends with throttle between
Inventor: VOLPERT WOLFGANG
IPC: G05D16/16
Filed: 1979-01-31
Abstract: The 3-way press reduction valve has a main piston (1) with two control spaces (17, 21) at either end, one supplied with a directly controlled press and the other supplied with a feedback pressure. The control pressure biases the piston (1) in the direction which provides a connection between the load and the pump (P2), the feedback pressure biasing it in the direction providing a connection between the load and the reservoir. The piston (1) is stepped along its length with a narrow section at the end (18) acted on by the control pressure a further space (26) between the piston end (18) and the first wide section (18) coupled via a throttle (29) with the control space (17) at the other end of the piston (1).
Patent DE-2904116-A1 (DE)
Title: Silent running drawer with telescopic rails - has inner and outer rails with automatic synchronisation unit
IPC: A47B88/493
Filed: 1979-02-03
Abstract: The two-part telescopic rail comprises two outer rails (1, 3) and two inner rails (2, 9) which are mounted next to each other and are joined together. An automatic synchronisation unit (5, 6, 7) in the form of a closed belt (7) is provided on the outer and inner rails (1, 3, 2, 9) which move relative to each other to ensure a synchronisation of the movement of the movable parts. A two-part telescopic rail as above is now provided on each side of the drawer and since the synchronisation with the two rails is the same, the drawer moves in and out smoothly with any deformation of the drawer to the right or left being synchronised.
Patent DE-2910483-A1 (DE)
Title: Textile goods treating appts. - having annular treating chamber arranged for high pressure by varying liquor inlet pressure and selecting openings in drum
Inventor: KRETSCHMER ALFRED
IPC: D06B5/08
Filed: 1979-03-16
Abstract: Textile goods treating appts. has its annular chamber defined by surrounding housing and perforate, rotary drum arranged as a high pressure chamber into which terminates liquor supply duct. Openings in the sleeve of the drum are so dimensioned w.r.t. the textile goods supported by the sleeve that by controlling the liquor supply pressure the pressure in the chamber can be maintained at a pressure varying from 50 5000 mm water gauge (2000 mm w.g.). Used for dyeing, washing or preliminary treatment of textile webs, fibre tows or fleeces or knitted goods. Uniform treatment can be effected in all sections of the appts. at reduced periodds of time.
Patent DE-2910930-A1 (DE)
Title: Electrical circuit load measurement auxiliary screw cap - screws in to replace overload trip protector for connection to meter
Inventor: SEIFERT GUENTHER
IPC: G01R1/06
Filed: 1979-03-20
Abstract: A screw cap for measuring the load in electrical circuits is easy to operate and gives rapid economical measurement. It is screwed in place of a conventional protection element, e.g. an overload trip for a motor circuit, and presents contacts for connection to a meter. Removal of the operational trip device and insertion of the screw and cap are for more easily and quickly accomplished than the conventional measurement steps. Currents up to 63 Amps can be measured. The conventional techniques for measuring loading in electrical circuits involve interruption of circuits, and interconnection of measurement devices. Protective coverings may also have to be removed using the usual methods which increases measurement time.
Patent DE-2916965-A1 (DE)
Title: Repair kit for spectacle frame - has replacement hinge screwed into drilled and tapped damaged hinge seating
Inventor: FUCHS HELMUT
IPC: G02C13/00
Filed: 1979-04-26
Abstract: The repair kit for a spectacle frame uses a replacement hinge (8) which is screwed into a prepared hole in the frame and secured in position by adhesive. The arms of the frames are fitted with similar hinges and the hinge-frame is bolted together with new screws. The repair kit provides a simple solution to damaged arms and hinges. The old hinge fitting is bored out to provide the mounting hole for the new hinge, with the upper part of the bore widened to take a seating flange. The hinge is adjusted to the correct orientation and locked in position by adhesive.