baber/WOPTO huggingface dataset:
Patent DE-2951717-A1 (DE)
Title: Tabletting press appliance for constant formed blanks - has press frame, hinged to lever, connected to hydraulic piston
Inventor: RENNERTZ HANS
IPC: B30B11/02
Filed: 1979-12-19
Abstract: The appliance is for the pressing of formed blanks of constant density and heights, from powdered materials. It has a press, in which the matrix stroke is controlled via a rotating cam disc, on which rolls off a guide roller, in active connection with the matrix. The guide roller (9) is retained in press frame (6), carrying the matrix (2). The frame is hinged to a lever (10), which is fastened stationary at one end. The free lever end is connected to a piston (7), hydraulically moved in direction of the matrix stroke. The piston is guided within a cylinder (8), which is height-adjustable by a servo drive.
Patent DE-2952348-A1 (DE)
Title: Joining barrel lengths for double-screw extruders - tightening studs through holes in two planes after heating accessible areas
Inventor: SCHREITER SIEGFRIED DIPL ING
IPC: B29C48/03
Filed: 1979-12-24
Abstract: Barrel lengths, partic. for double-screw extruders, are fixed together with prestressed studs in two planes which are parallel to the double barrel axis and are diametrically opposite each other. The studs are prestressed by heating them at parts where they are acdessible. Inexpensive method eliminates fixing with flanges and prestressing can be adjusted as required, arrangement enables use of small o.d. cylinders.
Patent DE-3001242-A1 (DE)
Title: Paper pulp treatment with modified polyethylene imine - modified with acryl-amide and acrylic acid as polyelectrolyte
Inventor: KUCMENKO ANATOLIJ V
IPC: D21H17/56
Filed: 1980-01-15
Abstract: Modified polyethyleheimine (I) used as polyelectrolyte for addn. to paper pulp is modified with acrylamide and acrylic acid. (I) contains 10-50 mole-% ethylene-amino-beta-amide (II) and 10- 50 mole-% ethyleneamino-propionate (III) units. Pref. (I) is also modified with guanidine and contains 10-50 mole-% quanidine units. The addn. of (I) ensures a high degree of dewatering and filler retention in a wide pH range, high degree of whiteness of the paper produced and reduced biological growth and slime formation.
Patent DE-3005101-A1 (DE)
Title: Radio receiver with automatic tuning - has comparator comparing permanently-stored frequencies with tuning frequencies
Inventor: HANSEN JENS DIPL ING
IPC: H04W64/00
Filed: 1980-02-12
Abstract: The car radio receiver has a first memory (2) to store the frequencies of all transmitters received during one tuning sweep. A second memory (4) stores the frequencies associated with the geographic locations of the transmitter. A control circuit (5) contains a comparator (6) that compares the contents of the two memories. The control circuit is coupled to a display that shows the relevant transmitter when the contents of the two memories are the same. A processor with a third memory (7) is located in the control circuit and stores specified parameters and ensures that a signal describing the geographic location of the transmitter having the largest specified ratio is displayed (8).
Patent DE-3005616-A1 (DE)
Title: Chair for hairdressing salons - has all-round manoeuvrability without leaving chair
Inventor: OCKOMM WERNER
IPC: A47C9/02
Filed: 1980-02-15
Abstract: The seat (15) for the hairdresser can be adjusted radially and vertically and is supported at one end of a frame (14) which extends outwards from the seat support (11, 12) of the customer's chair and which can be displaced about the axis (16) of the seat support (11) by means of a holder (13). This holder (13) is pref. a castor (19) mounted beneath the base (12) of the chair support (11) where it can be supported by rollers (25) on a base plate supporting the wheel axle (20) of the castor (19). The hairdresser when seated on the seat can adjust his position easily relative to the customer.
Patent DE-3008612-A1 (DE)
Title: Vehicle fuel tank emptying equipment for garage - has suction primed siphon and height adjustable tank pivoted on trolley
Inventor: AUSTEN GUENTER
IPC: B62B1/12
Filed: 1980-03-06
Abstract: The fuel tank emptying equipment for use in a garage has a flat tank (2) mounted on a two wheeled trolley on pivot mountings for height adjustment. A nozzle (9) is hooked into the top of the vehicle fuel tank and the equipment tank is vented by a suction connection (12) to draw fuel from the vehicle. The rest of the fuel is drawn out by a syphon action. To replace the fuel the tank is raised above the level of the vehicle tank. The equipment can be used in small garages without expensive equipment. The suction is derived from a venturi pump driven off an air line, or by a hand operated pump. The device does not impose any pressure strain on the vehicle tank.
Patent DE-3010208-A1 (DE)
Title: Sea water desalination - by heat exchanger joined to solar heat collector
Inventor: SIEGMUND GERHARD
IPC: C02F1/14
Filed: 1980-03-17
Abstract: The desalination of seawater is effected by distillation through a mat or woven tissue to which seawater is applied and from which brine with a higher salt content is extracted after some has been evapd. The water vapour is condensed and used for consumption. The mat is heated by a heat exchanger which is traversed by a circulating heat carrier liq., heated through a solar heat collector. Before the seawater reaches the mat, it is passed through the condenser for the water vapours from the mat. A casing supports a heat exchanger with an inlet and outlet to which a mat has been applied. Seawater is first passed through a condenser with an inlet and outlet and from the latter it is sprayed through nozzles in a pipe over the mat. Brine is discharged through pipe and desalinated water through the pipe. This is a simple and lightweight installation which supplies large quantities of desalinated water and requires no extraneous energy.
Patent DE-3011438-A1 (DE)
Title: Electrostatically flocked piled article e.g. car fitting prodn. - using substrate contg. propylene (co)polymer, rubbery copolymer and reinforcing filler
Inventor: MAIER WALTER DR
IPC: B32B27/20
Filed: 1980-03-25
Abstract: Shaped articles having a velvety surface are produced by first coating article surface with a primer, then with an adhesive and finally electrostatically flocking with a fibre material. Novelty consists in using articles consisting of (A) 95-50 pts.wt. isotactic polypropylene or propylene copolymers with up to 10 wt.% ethylene, (B) 5-50 pts.wt. rubbery copolymers miscible with polypropylene and (C) 10-50 pts.wt. reinforcing fillers. Flocked article use for car interior fittings and as instrument panels is claimed. The articles can also be used in the home, for window displays and in toy mfr. Flock adhesion is sufficiently high to allow deep-drawing of the flocked articles.
Patent DE-3016927-A1 (DE)
Title: Nozzle-type surf-board stabilising fin - consists of low-profile convergent nozzle with dorsal connecting plate modifiable to suit board
Inventor: GOHRITZ ARMIN DIPL ING
IPC: B63B3/38
Filed: 1980-05-02
Abstract: The nozzle-type stabilising fin is primarily designed for use on surfboards. It comprises a convergent nozzle (1,2) with a profile which is substantially lower than that of a conventional fin and a dorsal connecting-plate (3) which is modified as necessary to fit the various board layouts. The device can also be used for sailing boats, where it is embodied in the rudder to improve manoeuvrability under all sailing conditions.
Patent DE-3018175-A1 (DE)
Title: Auxiliary brake light for motor vehicle - is incorporated in rear mounted loudspeakers inside passenger compartment
Inventor: WOELTJEN JUERGEN DIPL ING
IPC: B60Q1/30
Filed: 1980-05-12
Abstract: The object of the proposed auxiliary brake lights is to improve the visibility of the lights for other users. The object is achieved by mounting the auxiliary light (4) housing on a loudspeaker casing (6) near the rear window (2) of the vehicle (1). Raising the light source (3) well above the normal level gives the desired increase in visibility. The loudspeaker and lamp assembly may be supported on a strut (5) or on the shelf behind the rear seat. The lamp casing is typically hinged or rotatable on the loudspeaker casing in order to assist with correct aiming. Instead of, or as well as, active light sources the lamp casing may also carry high reflectivity lenses or 'cat's eyes'. A further possibility is to incorporate flashing warning lights.
Patent DE-3024924-A1 (DE)
Title: Cow head restraining mechanism - has follower on one thrust rod, with hook fitting round rod holding member
Inventor: KRISTEN WILHELM
IPC: A01K1/062
Filed: 1980-07-01
Abstract: The mechanism holds the head of a cow in a feeding position using a stirrup with hinged arms, open at the top. The arm upper ends are mounted on holding members movable towards and away from each other. The upper ends of the stirrup arms are mounted on further arms hinged to the members on vertical axes running between the stirrup arms. These members are moved in opposite directions along a rail by thrust rods. A follower (70) on one of the thrust rods (44) for its respective holding member (24) has a hook (72) fitting round the member. The hook can be lifted by the member when this is slid towards the follower, dropping round it by gravity on impact.
Patent DE-3027575-A1 (DE)
Title: Continuous casting and rolling of wide metal plate or sheet - which can be cut into flat lengths, coiled, or made into pipes while still hot
Inventor: EICKMANN BODO DR ING
IPC: B22D11/00
Filed: 1980-07-21
Abstract: Molten metal, esp. steel is fed through a slot in the bottom of a ladle into a long gap formed by rollers, so a cast plate is obtd. The plate then travels downwards through a cooler and a row of rolls which determine the thickness of the plate or sheet. Three further processes (a,b,c) may then be used. In process (a), shears are used to cut the plate into flat lengths; whereas in process (b), the plate or sheet is wound into a coil. In process(c), a die is used together with a hydraulic tube forming plant to convert the sheet into pipe with a longitudinal slot, which can subsequently be welded. Used esp. for mfg. pipes for transporting petroleum or natural gas.
Patent DE-3029294-A1 (DE)
Title: Vehicle with extensible firing platform - allows movement of personnel into separate position clear of platform
Inventor: WIEMER KARL-HEINZ DR
IPC: B66F11/04
Filed: 1980-08-01
Abstract: The vehicle has an extensible platform for an observation and missile-firing device on the end of a boom extensible into the working position. When the platform (10) is in the extended position, the operating personnel can be moved into a protected position clear of it, typically in a cabin (14) travelling on guides from the platform to the body (2) of the vehicle, under gravity and with its descent controlled by brakes. The platform can be extensible in all directions, even horizontally, slewing on a vertical axis, and guided so that it always stays horizontal.
Patent DE-3032078-A1 (DE)
Title: Monitor circuit for 7-segment LED display - includes matrix assembly with resistor connections to transistors and error connection provided through window discriminator
Inventor: BOEHMLER HEINZ
IPC: G06F11/00
Filed: 1980-08-26
Abstract: The monitor unit is for a multiple setting time multiplex controlled numeric display unit, esp. the type provided with a 7-segment LED display unit. Each segment display control circuit comprises a pair of transistors (Tr12, Tr22) connected between the low voltage (e.g.5V) power line and earth, with collector terminals on the same side and separated by an LED (21) and a biassing resistor (R36). In parallel with the latter and also connected to the low voltage supply is another resistor (R26) forming part of a matrix assembly. The mid-point between the LED and the biassing resistor are coupled to a window discriminator (82) provided by a commercially available integrated circuit element. The output of the discriminator provides an error connection signal to a logic circuit including NOR gates and NAND gates.
Patent DE-3033354-A1 (DE)
Title: Medicaments contg. copper (II) acetyl:salicylate chelate - for treatment of rheumatic disease, arthroses, poly:arthritis and tissue injury
Inventor: KOLLBRUNNER FELIX DR MED
IPC: A61K31/60
Filed: 1980-09-04
Abstract: Medicaments contg. copper (II) acetylsalicylate are new. Pref. medicaments contain copper (II) acetylsalicylate in combination with usual pharmacologically innocuous binding agent, carrier materials and/or adjuvants. The pref. daily dosage is 120mg copper (II) acetylsalicylate, corresponding to 18 mg copper Used in the treatment of rheumatic diseases, artheoses, polyarthritis and tissue injuries.
Patent DE-3034216-A1 (DE)
Inventor: KOECKERLING HEINRICH
IPC: A01C5/06
Filed: 1980-09-11
Abstract: 1. Corn sowing machine with a roller packer having a grooved roller (12) which is suspended in a frame (11) and comprises a driven, cylindrical roller body (16) having packer rings (17) disposed thereon adjacent one another, characterised in that each of the packer rings (17) is formed by annular segments (18) and, in order for the packer rings to be detachably mounted on the roller body (16), said roller body has a number of retaining blocks (19) which protrude radially from the roller body and are provided with an internal thread (20), the number of retaining blocks corresponding to the number of annular segments (18), and a screw (21) is screwed into said internal thread, the head of said screw being inserted or sunk in the respective annular segment (18).
Patent DE-3038302-A1 (DE)
Title: Hydraulically operated expanding arm tool - has power cylinder between arms lateral to tool longitudinal axis near to arm pivot points
Inventor: OBERHAUSER LUDWIG
IPC: B25B7/12
Filed: 1980-10-10
Abstract: The hydraulic expanding arm tool for forcing open deformed metal structures has a power cylinder unit (2) mounted laterally to the longitudinal axis of the tool and the base body (5). The power cylinder is fitted between the expanding arms (1,1') near to the pivot points (9,9') and the piston rods of the power cylinder unit are connected with the expanding arms via pivot points (3,3'). To ensure the correct position of the power cylinder unit in any point of travel of the pivots (3,3') the cylinder unit is connected to the piston rod of an hydraulic cylinder (4), which is rigidly connected to the base body. The base body has an extended part on which the rotary operation grip (7) acting as a control valve is fitted.
Patent DE-3045419-A1 (DE)
Title: Window for bellows connection between vehicles - has overlapping construction to protect against rain seepage
Inventor: HUEBNER KURT
IPC: B61D17/22
Filed: 1980-12-02
Abstract: The plastics window panel is sewn into the flexible bellows with the upper edge under the bellows and with the lower edge over the bellows. This prevents rainwater from seeping into the window space. The window panel is transparent or translucent and illuminates the otherwise dark tunnel between vehicles. The sewn construction is strong and long lasting and can be reinforced by bonding cement.
Patent DE-3103513-A1 (DE)
Title: Regenerative heat exchanger
IPC: F28D21/00
Filed: 1981-02-03
Abstract: The invention relates to a regenerative heat exchanger with liquid storage medium for the recovery of heat and moisture from spent air or streams of exhaust gas, and for the simultaneous purification of the air. In two shower-type heat exchangers arranged one behind the other, the heat from the spent air is transferred to a liquid, primarily a salt solution. The salt solution thereafter heats the fresh air in counterflow. Furthermore, the moisture precipitated from the spent air is transferred to the fresh air. The conveyance of the two media in counterflow achieves a high efficiency in the recovery of heat and moisture. Furthermore, the fresh air is effectively purified. <IMAGE>
Patent DE-3104519-A1 (DE)
Title: Ceiling panel which consists of a lightweight insulating material and is intended for suspended ceilings
Inventor: RISCHMUELLER WILHELM
IPC: E04B9/00
Filed: 1981-02-09
Abstract: The invention relates to a ceiling panel which consists of a lightweight insulating material and is intended for suspended ceilings which are formed by a plurality of panels adjoining one another with their borders, the joint between neighbouring ceiling panels being designed, in cross-section, as a toothing system. In the case of this ceiling panel, it is the intention, according to the object of the invention, that the close-fitting abutment between the flanks of the teeth and the grooves should be maintained even if the individual panels move apart from one another as a result of shrinkage of the panel material or by movements caused by heat expansions or contractions. This object is achieved according to the invention in that the flanks (6a) of the groove (6) are provided with undercuts (6b), to which there are assigned corresponding protrusions (7b) in the associated flanks (7a) of the teeth (7), the protrusions (7b), in the plugged-together state of the panels (1), engaging behind the undercuts (6b) in the grooves (6), in that the outer surfaces of the teeth (7) are, in the initial position, at a greater spacing than the inner surfaces of the grooves (6), and in that there are provided, in the region of the teeth (7), slots (8) which permit the teeth (7) or teeth portions (20, 21) to yield elastically during the plugging-together procedure of the panels (1). Consequently, it is achieved that, in the plugged-together state of the panels (1), the protrusions (7b) on the outer surfaces of the teeth (7) engage behind the undercuts (6b) in the flanks of the grooves (6), with the result that the teeth (7) can only be drawn back out of the grooves (6), if at all, using a large amount of force and destroying the panels at the same time. <IMAGE>
Patent DE-3105086-A1 (DE)
Title: Sorting device for refuse or the like
Inventor: SCHLEITZER ROLF P
IPC: B07B13/16
Filed: 1981-02-12
Abstract: The sorting device for dissociating and separating refuse containing waste or the like consists of a screening machine or a screening device which is arranged on a vehicle which is equipped with a main conveyor belt for feeding the refuse to a separating screening device and with discharge conveyor belts for separately discharging the waste material and the usable material.
Patent DE-3105984-A1 (DE)
Title: Method for measuring thickness and inhomogeneities using ultrasound
Inventor: SCHITTKO HERMUT
IPC: G01N29/50
Filed: 1981-02-18
Abstract: In the measurement of thickness and inhomogeneities using ultrasound, a relative movement between the ultrasonic measuring arrangement and the interference sources which cause the interference signals is effected when the interference sources are not moving, and the relative movement is utilised in order to displace the spectrum of the interference signals temporarily in a statistical distribution with respect to the spectrum of the useful signals. The measurement intervals, containing the measurement signals, of a plurality of measurements are divided into component measurement intervals in a temporarily correlated manner, and integration is performed component measurement interval by component measurement interval. The interference signals are averaged out by the integration, and the useful signals are left over with amplitudes which can be evaluated.
Patent DE-3105995-A1 (DE)
Title: Sensor for measuring valve clearance
Inventor: ERTL WILHELM
IPC: G01B3/50
Filed: 1981-02-18
Abstract: The invention relates to a sensor (1) for measuring valve clearance. The sensor (1) consists of a wedge-shaped bar (2) which is provided on both sides with a resistive layer (3, 4) which cohere at the tip (5). When the wedge-shaped rod (2) consists of an electrically conductive material such as, for example, steel, insulating layers (9, 10) are arranged between the resistive layers (3, 4). In order to measure the valve clearance, the sensor (1) is inserted between the rocker (6) and the valve shaft (7) until an electrical contact is produced with the resistive layers (3, 4). The measuring instrument (8) can be used to determine the resistance R(a+b) of the layers (3, 4), which is a measure of the gap width. The invention is suitable, in particular, for measuring the valve clearance in internal-combustion engines. <IMAGE>
Patent DE-3107046-A1 (DE)
Inventor: NAESSL ROBERT DIPL ING
IPC: H04Q11/04
Filed: 1981-02-25
Abstract: 1. A circuit arrangement for connecting transmitting devices (Ta1 to Tax), which emit analogue signals, to receiving devices (Tax to Ta1), which receive analogue signals, via a t.d.m. data switching system (EDS) via which data signals which occur at a relatively low speed and items of signalling information can be switched, and which is assigned a special coupling device (K) via which data signals occuring at a relatively high speed can be switched and which for this purpose can be controlled by a control device (UEAS, SE, PE) of the t.d.m. data switching system (EDS), where the transmitting devices (Ta1 to Tax) and the receiving devices (Tax to Ta1) are in each case combined in groups via multiplexer-demultiplexer converters (MD1, MD2), each of which on the one hand converts analogue message signals with which it is supplied into digital message signals which it emits via message time channels which are allocated or assigned to the transmitting devices (Ta1 to Tax) and which occur in cyclic repetition in pulse frames, and on the other hand converts the digital message signals, with which it is supplied in the relevant message time channels, into analogue message signals which it emits to the receiving devices to which it is connected, and also emits, in a special signalling time channel, items of signalling information contained in all the analogue signals with which it is supplied, following their conversion into digital form, and similarly converts items of digital signalling information, with which it is supplied in the relevant signalling time channel, into items of analogue signalling information which it emits to the relevant receiving device (Tax to Ta1) of those receiving devices (Tax to Ta1) to which it is connected, characterised in that the signalling time channel is connected via a special signal converter arrangement (SU) only to the t.d.m. data switching system (EDS), and that the special coupling device (K) which is controlled by the t.d.m. data switching system (EDS) is connected only to the message time channels.
Patent DE-3117899-A1 (DE)
Title: Brine-spraying machine
Inventor: HUEBNER MAX
IPC: A23B4/28
Filed: 1981-05-06
Abstract: In the brine-spraying machine, the tub (2) consisting of rust-resistant material is produced from a one-piece material blank, from which a bottom (3), two side walls (4, 5) and two upper flanged edges (6, 7) are formed by multiple angling. The conveyor band (8) extending along the tub on the bottom of the latter is so guided, via deflecting rollers (11, 12) mounted in the side walls (4, 5) at the two ends of the tub, that the upper strand (9) of the conveyor band runs above the bottom and the lower strand (10) of the conveyor band below the bottom (3) of the tub. Because the tub is produced from a one-piece material blank, there is no need for any welding work. <IMAGE>
Patent DE-3119358-A1 (DE)
Title: Water-collecting strip attached in the region of a windscreen pillar for motor vehicles
Inventor: JAMBOR ARNO DIPL ING
IPC: B60J10/25
Filed: 1981-05-15
Abstract: Although water-collecting channels on the windscreen pillars of motor vehicles are capable of reducing to a large extent soiling of the side panes by dirty water flowing off from the windscreen, they also entail disadvantages, for example, with regard to an increase in the drag coefficient of the vehicle and an increase in the danger for people hitting the windscreen-pillar region in the event of an accident. The invention proposes to design the free ends of the legs of such water-collecting channels such that they can be folded onto the vehicle body, so that driving with the water-collecting channels unfolded into their active position is required only in appropriate weather conditions.