baber/WOPTO huggingface dataset:
Patent DE-2730415-A1 (DE)
Title: Output control system for generating station - has several boilers in parallel, and computer varying turbine inlet pressure with output
Inventor: SCHOLL GERHARDT ING GRAD
IPC: F01K13/02
Filed: 1977-07-06
Abstract: The output control system for a generating station with two or more boilers in parallel is for a variable pressure steam system. Actual generator output measured by a transducer is compared with a rated value. Any difference is fed into a regulator which adjusts the rated value master unit for the separate boiler control loops. The rated output value also goes to a computer programmed to convert this into turbine inlet pressure - varying with output and the number of boilers connected - and set the throttle valve accordingly. If boiler malfunction occurs the system is automatically switched to maintain pressure steady.
Patent DE-2731595-A1 (DE)
Title: Glossy silver electroplating baths - contg. a ketone-alkali hydroxide-carbon di:sulphide condensn. prod. and a naphthalene-sulphonic acid-formaldehyde! condensn. prod.
Inventor: LAESER LORENZ
IPC: C25D3/46
Filed: 1977-07-13
Abstract: Glossing additives for cyanide-contg. silver electroplating baths are comprises of ketone-alkali hydroxide-CS2 condensn. prods. (I) used in conjunction with water soluble salts of naphthalenesulphonic acid-formaldehyde condensn. prods. (II). (I) is added at 0.005-1g/l., and (II) at 0.02g/l. up to its limit of solubility. The baths contg. the above combination of additives give high gloss mirror finish silver plating over a wide range of operating conditions.
Patent DE-2732527-A1 (DE)
Title: Automatic hot drink dispenser - uses concentrates inside round soluble tasteless capsules rolling into serving cup
Inventor: KUECKENS ALEXANDER
IPC: A23F3/16
Filed: 1977-07-19
Abstract: The required syrup or concentrate fluid are contained in ball-shaped capsules. The capsules are soluble in hot water. They may also be non-soluble, sinking to the bottom of the cup in hot water. One or several containers are provided with an electromagnetic distribution system which releases one or several of the round capsules. The capsules can contain tea or coffee. The capsules are stacked in the distribution in the usual way, releasing only the bottom capsule, which then rolls along a narrow, inclined channel into the drinking cup. Tea and coffee capsules can be propelled through the same channel without affecting the taste of each individual beverage.
Patent DE-2734886-A1 (DE)
Title: Tactile indicator for bistable states - has button operated by electromagnetic actuator and locking device
Inventor: SCHOENHERR KLAUS-PETER DIPL IN
IPC: G09B21/00
Filed: 1977-08-03
Abstract: The tactile indicator comprises a reading table which is perforated to allow a button to protrude. The non-magnetic button is attached to a permanent magnet. The magnet is supported on a rod of non-magnetic material such as self-lubricating plastics which passes through the core of an electro-magnet coil. At the lower edge of the core of the electro-magnet is a tilting segment or wedge to which is attached a permanent magnet. The wedge is balanced so that it normally prevents the rod from dropping to its lower position. When a DC potential of the correct polarity is applied to the coil, the upper permanent magnet is attached downwards and at the same time the tilting wedge is repelled sideways to allow the rod to fall.
Patent DE-2737238-A1 (DE)
Title: Parking time display device - has time scale, indicator and timer automatically started and stopped by operation of ignition lock or door
Inventor: FRANK ALOYS
IPC: G07C5/04
Filed: 1977-08-18
Abstract: The device automatically sets the beginning of parking time and automatically displays parking duration on a time scale inside the car, visible from outside. It has an indicator whose position relative to the scale is adjustable. The time scale and/or the indicator are connected to a timing device. Units are provided for controlling the time scale, the indicator or timer. They are operated by devices necessarily operated when the car is started, such as ignition lock, door etc.
Patent DE-2739806-A1 (DE)
Title: Shower cubicle construction unit - has hollow frame profiles with rebates to hold hollow filler profiles
Inventor: KRAH ROBERT DIPL ING
IPC: A47K3/36
Filed: 1977-09-03
Abstract: The set of building components is for construction shower cubicles. For each wall and door there is a hollow profile unit for frame (1) construction and for requisite filling (2) construction. Along one side the frame profile unit incorporates a rebate (3) to hold, or fit against, the filler profile unit. The frame profile may be double-chambered in cross-section, with parallel chambers diagonally offset (1a, 1b) to form rebates.
Patent DE-2739842-A1 (DE)
Title: Di:cyano mono:azo dyes - used for dyeing polyester(s) in fast red to violet shades
Inventor: HAMPRECHT RAINER DR
IPC: C09B29/01
Filed: 1977-09-03
Abstract: New azo cpds. are of formula (I). In (I), R1 is (ar)alkyl, alkenyl or (hetero)aryl; R2 is H or alkyl; R3 is H, alkyl, a halogen, CN, OR' or C COOR'; R4 is H, (ar)alkyl, aryl or cycloalkyl, R5 is H (ar)alkyl or alkenyl; Y is CN, halogen, CF3, NO2 or SO2R1; Y1 is halogen or CN. X1 is H or a substit. having a para equiv. of -0.3 to +0.3 (Hammet); X2 is H, halogen, or OR1, COOR1, COOH, NR2CHO, CF3, NR2COR1; N(COR1)2, NR2SO2R1 or NR2SO2N(R2)2, X3 is alkyl or X2; and X1 forms with X2 and X3 the gp.- and R4, as well as R4 and R5, can be joined by an alkenyl chain, the alkyl, aralkyl, alkenyl, aryl and heteroaryl residues mentioned here alone optionally carrying non-ionic or COOH substs. Red to violet colourants for spin dying and mass colouring synthetic textiles such as polyamides and partic. polyesters such as polyethylene terephthalate. They can also be used for cellulose acetates, cellulose triacetate, polyurethanes, polyolefines and hydrocarbons.
Patent DE-2748397-A1 (DE)
Title: Wall panels with pre-wired current supply system - have panels with terminal blocks easily connectable in correct positions by flexible plugs
Inventor: HAWORTH RICHARD G
IPC: H01R31/00
Filed: 1977-10-28
Abstract: The vertical wall consists of a number of rectangular vertical panels connected with each other, so that their vertical edges are opposite to each other. Terminal blocks are provided on each panel and form a part of it. Flexible plugs are provided for connection of a first terminal block on a first panel with a second terminal block on a second panel. Vertical edges of the two panels are close to each other, and the flexible plug is such, that when the two panels are mounted at an angle in the required position, connection between them can be quickly made and broken.
Patent DE-2749714-A1 (DE)
Title: Heat storage for solar heating system - has separate storage elements for receiving and providing heat arranged in parallel or in series
Inventor: ZIMMERMANN WALTER DIPL ING
IPC: F28D20/00
Filed: 1977-11-07
Abstract: The heat storage system stores heat at an arbitrary temperature using separate elements for given temperature ranges. A number of storage elements at different temperatures and of any arbitrary form and size are connected parallel or in series and separated by spaces. Heat flow into or out of a storage element is controlled by a manual, magnet or motor drive. The collected heat is fed to the storage assembly at the approximately same temperature level. A number of storage elements can be connected for heat removal or supply. The elements are connected to each other by tubes, orificed plates, or valves.
Patent DE-2802948-A1 (DE)
Inventor: HOCHSTRASSER FERDINAND
IPC: F16K1/32
Filed: 1978-01-24
Abstract: The angle body valve has a tubular piece (1) with an inlet connection (1a) at one end, with an outlet connection (1c) branching off at right angles and with an actuating knob (3), rotatable on an external thread of the tubular piece, at the other end. The core (3a) of the knob (3) is sealed off relative to the tubular piece (1) by means of an O-ring (5). A valve rod (10) supporting the valve element (11) is guided in a bore (9) of the core (3a); the rod (10) projects through the cylindrical filter (7) anchored on the core (3a) of the knob (3). The stroke length (c) of the valve element (11), which is spring-loaded in the closing direction, is smaller than the sealing length (a) of the core (3) and the latter, for its part, is smaller than the engagement length (b) of the knob (3) on the thread of the tubular piece. If the knob (3) is unscrewed for the purpose of removing the filter (7), the valve element (11) is accordingly first of all pressed onto the seat (8) and thus the valve closed before the sealing of the core provided by the O-ring (5) is removed; only after the sealing has been removed can the knob (3) be unscrewed completely. Water damage due to incorrect handling is thereby precluded. The valve can be used in sanitary installations. <IMAGE>
Patent DE-2814223-A1 (DE)
Title: Safety catch for steering wheel lock - has sprung pivot to press bent safety tag into recess
Inventor: LIMBURG JOACHIM
IPC: B60R25/021
Filed: 1978-04-03
Abstract: The safety catch for the steering wheel lock operates to hold back the locking bolt until the ignition key is fully withdrawn from the lock. The lever has a simple bent loop (30) which protrudes out of a hole in the lock to monitor the positions of the key lock barrel. The safety catch pivots about a mounting stub (23) over which is set a simple spiral spring (32) which biases the loop towards the hole. Only two moving parts are required for the safety catch, increasing the reliability of the system.
Patent DE-2821026-A1 (DE)
Title: Adjustable holder for light fitting housing - has clamping sleeve with eccentric bore and contact face and clamps (NL 14.11.79)
Inventor: NIEMEYER GERHARD
IPC: F21V21/30
Filed: 1978-05-12
Abstract: The adjustable holder is used for a lighting fitting housing. A clamping holder encloses a circular cross section holding rod. This adjustable holder is of relatively simple design and is readily fitted and has good appearance. A clamping sleeve (26) has an eccentric bore for accommodating the holding rod. The sleeve is held in a seat inside the holder (10). The seat holding sleeve in the holder has a circular arc cross section of a radius equal to or slightly greater than the outside radius of the clamping sleeve (26).
Patent DE-2824632-A1 (DE)
Title: Demonstration tops for built-in hobs and sinks - fit on standard work-tops without necessity for cutting work-tops
Inventor: SCHELP WERNER
IPC: A47F7/30
Filed: 1978-06-05
Abstract: The built-in hob units, sinks etc. can be displayed on dummy worktops set on standard worktops so that the latter do not have to be cut. The worktops can subsequently be sold and only then cut and recessed according to the buyer's requirements, so that expensive individual worktops are no longer wasted. The system enables customised units to be buil-up and individually fitted to the available space at minimum cost.
Patent DE-2834402-A1 (DE)
Title: Monolithic integrated circuit with back-to-back diode capacitors - has surface layer surrounding diode diffusion areas and connected to epitaxial layer
Inventor: GOERTH JOACHIM DIPL ING
IPC: H01L27/07
Filed: 1978-08-05
Abstract: The circuit has two barrier layer capacitors connected in series opposition forming a bipolar capacitance. It has a substrate (2) of a first conduction type on which is an epitaxial layer (3) of a second conduction type. Two separated surface zones (4a, 4b) of the first conduction type are formed in the epitaxial layer with contacts (10, 11) serving as the bipolar capacitor contacts. Both surface zones (4a, 4b) are surrounded by a second surface zone (6) of the first conduction type and conductively connected to the epitaxial layer (3).
Patent DE-2834674-A1 (DE)
Title: Two=stage malt drying kiln - has fan between hearths ensuring uniformity of temp. and humidity of air
Inventor: METZGER HERMANN
IPC: C12C1/10
Filed: 1978-08-08
Abstract: A kiln has two hearth one behind the other in a channel along which the drying air is either sucked or blown by a fan stationed between the two hearths. In the all of the section of the channel between the first hearth and the fan siction side there is an air inlet flap, through which fresh air can pass directly from the heater to the fan. In the wall of this channel also there is a second air inlet flap through which air can drawn through the heat exchanger at the inlet for fresh air before is passes the air heater.
Patent DE-2836602-A1 (DE)
Title: Mobile concrete mixing appts. - is mounted on frame with adjustable supports and gear for lifting into working position
Inventor: WEINSTEIN DIETER
IPC: B28C9/04
Filed: 1978-08-22
Abstract: The mobile concrete mixing plant with a mixing unit (5) and its drive, a filling hopper, control panel, weighing system and a control cabin for a drag line scraper which can be added, is pulled to a site by a grit vehicle. The framework carrying these members includes a vertical leg (3) each side at one end, resting on a platform (25). To the top of each is conected a sloping tie bar (28) anchored (27) to the platform at the other end. Then, with the front end (2) of the chassis resting on the ground, the whole is tileted from a sloping to a horizontal position and also lifted from the ground until the chassis nearly level with the top of the vertical leges. This operation is carried out by using a winding handle (29) which operates lifting gear including a winding drum (30) between the tops of the vertical legs.
Patent DE-2842983-A1 (DE)
Inventor: SCHWARZENBACH ALFRED DIPL ING
IPC: F01K23/10
Filed: 1978-10-02
Abstract: Combined gas/steam turbine power station with supercharging compressor (26), which is connected upstream of the intake line (27) for the compressor (2) of the gas turbine (4), in order to be able to feed air to the compressor (2) at a pressure in excess of the ambient air pressure for meeting peak loads. <IMAGE>
Patent DE-2851577-A1 (DE)
Title: Emulsion film for graphic work - with transparent elastic foil to cover dust particles
Inventor: WERNER GERHARD
IPC: G03F1/54
Filed: 1978-11-29
Abstract: The emulsion layer is covered by a thin elastic layer of a transparent material. This moulds itself around any trapped dust or grit so that the emulsion is held flat against the negative for maximum resolution. The layer has a thickness of 20% to 40% of the total thickness of the emulsion. It prevents the formation of fringes due to trapped air pockets. Useful in the copying of offset printing plates.
Patent DE-2902249-A1 (DE)
Title: Towing frame for car - has retracting guide to lift and pull in front wheels
Inventor: ZIMMERMANN KARL
IPC: B60P3/12
Filed: 1979-01-20
Abstract: A towing frame for hitching a car behind a vehicle has the front wheels of the car supported in troughs at the end of an extending boom which pulls out of the main frame on bearings at each end of the boom. Another bearing is provided in the bottom lip of a funnel end of the main frame. The boom is allowed to droop towards the ground by the funnel end, when extended, so that transfer of the car wheels is eased. A simple winch near the drawbar coupling controls the extension as well as the pull in action.
Patent DE-2903666-A1 (DE)
Title: Softening malt and barley before brewing - with tank of water with screw elevator to remove the grain prior to bruising in mill
Inventor: STIPPLER KURT
IPC: C12C7/04
Filed: 1979-01-31
Abstract: Materials such as malt and barley are softened before wet bruising. The process has a softening zone in which the grain is contacted with water. It is moved through the zone by means of a screw conveyor device. The softening zone is a water bath consisting of an inclined cylindrical vessel through which passes a screw conveyor. The conveyor serves to move the grain through the zone, the speed of the rotation determining the residence time. Used for softening malt and barley. Existing systems cause variation in the water content with grains sticking together, caused by non-uniform treatment. The new process ensures uniform residence time.
Patent DE-2910777-A1 (DE)
Title: Counting arrangement for gas-filled containers - has beam balance with beam and measurement wt. reflex nozzle sensors
Inventor: VOGELGSANG ULRICH ING GRAD
IPC: G01G1/18
Filed: 1979-03-19
Abstract: A counting device recording filled containers, esp. of gas, uses a beam weighing device with a force arm having a measurement wt. movable between defined positions corresp. to the gross wt. of the container on the load arm. It enables monitoring of both different individual fill quantities and the total quantity in all containers weighed to be performed whilst detecting incorrect fill quantities. Each of two pulse generators (8) working in conjunction with the balance beam measurement wt. drives an individual counter mechanism (11). A further pulse generator (G) working directly with the balance beam drives a total counter mechanism (12). Each pulse generator is a reflex nozzle supplied with compressed air and with an amplifier between it and the corresp. counting mechanism. Each counter, amplifier, and an associated valve are contained in a separate sealed housing.
Patent DE-2911706-A1 (DE)
Title: Vacuum switch assembly - includes a helical winding with ends in a plane perpendicular to contacts axis and eliminates interference fields
Inventor: NAFZ MANFRED ING GRAD
IPC: H01H33/664
Filed: 1979-03-24
Abstract: The interference fields of the vacuum switch are eliminated by slanting the position of the windings so that the increased field intensity in the contact gap ensures an enhanced load capacity of the switch. The root of the arc formed during contact sepn. is then spread over the whole area of the contact. The ferromagnetic components of the switch chamber reduce the eddy currents leading to a lesser lag of flux. The current of winding (6) is fed to fixed contact (4) by terminal (3) while the moving contact (5) and insulator (I) are set between winding (6) and the metal cylinder (2).
Patent DE-2912196-A1 (DE)
Inventor: LUEDER HOLGER DR PHIL
IPC: H02H3/16
Filed: 1979-03-28
Abstract: The equipment includes a tepidarium room with walls of insulation boards, the sides of which that face the room carrying an electrically conductive meander band that serves as a surface heating element covered with an insulating plastic foil and shielded by a metal foil. The equipment includes means to increase the transfer of heat from the heating element to the heat-radiating surface of the insulation boards, a coating which reflects radiant heat on the parts of the room enclosure that are not directly heated, ventilating openings in the walls close to the cold floor by which the room air temperature can be lowered draft-free at least 4 DEG  C. below the mean radiation temperature, a control device for the automatic adjustment of the mean radiation temperature, a fault current safety switch, and an alarm system activated upon failure of the energy supply or upon occurrence of an impermissibly high temperature.
Patent DE-2917566-A1 (DE)
Title: Overageing low melting metal-coated steel strip - in furnace contg. roller coated with compsn. contg. phenoplast and mineral fibre
Inventor: YOSHIDA KATSUYOSHI
IPC: C21D9/56
Filed: 1979-04-30
Abstract: Low-melting metal-coated steel strip over-ageing in a furnace takes places by passing the strips over furnance-rollers the surface of which consists of phenoplast, mineral fibres and opt. additives. While maintaining the overageing temp., the gas atmos. in furnace is weakly oxidising, inert or reducing and is set to a temp. such that the phenoplast is neither oxidised nor evaporated. Low melting metal deposition on roller surface is prevented.
Patent DE-2923634-A1 (DE)
Inventor: TOMKEWITSCH ROMUALD V DIPL ING
IPC: G08G1/09
Filed: 1979-06-11
Abstract: 1. A control system for individual traffic in a road network comprising stationary transmitting devices (3, BK) arranged in the region of the roadways and which cyclically transmit to all passing vehicles (1 ; FZ) items of control information supplied by a central unit (Z) and/or are permanently stored, in order to reach all destinations attainable from their location, each of the individual vehicles (1 ; FZ) is provided with a receiving device (ME) for the items of control information supplied by the control beacons (BK) and an input device (EG) for the input of a specific destination, and wherein the items of control information which relate to the selected destination are selected and displayed on a display device (AG) via a destination comparison device (VI), characterized in that each item of control information which is destined to be displayed in the vehicle (FZ) is transmitted together with a location characterisation of the specified region of its display and stored in an information store (SP1) arranged in the vehicle (FZ), in addition each vehicle (1 ; FZ) contains a navigation device (AN) which operates independently of the central unit (Z) and serves to continuously determine the vehicle position and further contains a location comparison device (V2) which serves to continuously compare the current vehicle positon with the stored location characterisations, and that whenever the stored location characterisation and the established vehicle positon are identical the items of control information assigned to the location characterisation in question are displayed on the display device (AG).
Patent DE-2926350-A1 (DE)
Title: Multi flow tubular air heater - has two tiers of tube bundles in number of parallel gas ducts with air passing over tubes in cross flow
Inventor: LIPEC ADOLF USCHEROVITSCH
IPC: F23L15/04
Filed: 1979-06-29
Abstract: A two pass air heater comprises two tiers of tube bundles (1,2) in each of a number of parallel gas ducts (3). Air to be heated passes over the tubes in cross flow to hot gases passing through the tubes. Connecting conduits (6) are provided for guiding air leaving each first tier tube bundle into the second tier tube bundle of an adjacent gas duct. Air leaving the first tier tube bundle (1) of the last gas duct is fed to the second tier tube bundle (2) of the first gas duct via a conduit (6'). Alternatively the tiers of tube bundles are arranged in the form of a ring.
Patent DE-2933229-A1 (DE)
Title: Hip joint prosthesis trochanter connection - has fin near ball end fitting in mating recess previously formed in trochanter
Inventor: HOOGEVEEN FRANK
IPC: A61F2/36
Filed: 1979-08-16
Abstract: The connection is intended for a hip joint prosthesis and has a ball head and a blade, or spike, fitting in a recess in the femur. The blade, or spike (6), has near the ball end a fin-type boss (12) which, on insertion, fits in a correspondingly shaped and prepared recess in the trochanter. There can be apertures (13) in the fin, through which bone tissue can grow after insertion. It can also be split into two parallel parts, fitting on either side of a bone rib, left when forming the recess. The fin can be part of a sleeve fitted over the blade etc. and secured to it.
Patent DE-2934631-A1 (DE)
Title: Parallel stretched thermoplastic film strips for webbing - multi-nozzle extrusions are cooled and stretched between rollers without heating
Inventor: BRAUN SIEGFRIED
IPC: B29C48/08
Filed: 1979-08-28
Abstract: Series of parallel stretched thermoplastic film strips are produced by continuously preplasticising the polymer, forming it through a nozzle tool, then through a cooling bath, and finally stretching and reeling (also heat stabilising if desired). The series of individual strips are extruded from a number of nozzles. High speed prodn. and economy in energy consumption, suitable for producing film strips used as e.g. packaging webbing.