baber/WOPTO huggingface dataset:
Patent DE-3331855-A1 (DE)
Title: Anti-skid device, in particular for vehicle wheels with pneumatic tyres running on surfaces covered with ice and snow
IPC: B60C27/00
Filed: 1983-09-03
Abstract: In order to attach an anti-skid device, in particular for vehicle wheels with pneumatic tyres running on surfaces covered with ice and snow, consisting of a supporting plate with a number, attached thereto, of anti-skid arms which extend radially at the same distance from one another and consist of a pre-bent profile on the rim of a tyre of a vehicle, which profile engages over the tread of the tyre and bears a grip profile or spikes at its free ends on the outside, a device is provided which consists of an attachment plate (50) which can be attached to the wheel rim (11) and bears a hub (52) onto which the supporting plate (20) of the anti-skid device (10) can be placed whilst the anti-skid device (10) is secured on the attachment plate (50) via a bayonet-like locking element by means of a securing ring. <IMAGE>
Patent DE-3333235-A1 (DE)
Title: Cleaning implement
Inventor: MICHALSKY ANNA MARIE
IPC: A47K11/10
Filed: 1983-09-12
Abstract: The invention relates to a cleaning implement, preferably a toilet cleaner, comprising a stem as a handle with a bent widening at one end of the stem, which widening has an end surface, and comprising a soft disposable pad which, with one edge, grips releasably around the widening on all sides. The invention consists in the fact that the end surface (8) runs obliquely to the longitudinal axis of the stem (1), that the widening (2) has projections, in particular webs (5) running parallel to the end surface (8), which projections are pressed into the edge (6) of the pad (3) with deformation thereof in the joined-together state, and that the extension of the pad (3) perpendicular to the end surface (8) is small, in particular very small, relative to the extension of the pad (3) parallel thereto. In this manner, a particularly good connection is formed between the stem and the pad. <IMAGE>
Patent DE-3334864-A1 (DE)
Title: Seat
Inventor: MAIER WERNER
IPC: A47C4/54
Filed: 1983-09-27
Abstract: In a seat having at least one padded body (2, 5) defining the shape of the contact area for the seat user and having at least one inflatable element (15, 18) which changes the shape of the effective contact area (2', 5') in the inflated state, said element is arranged in a depression (8, 11, 13, 16) in the padded body (2, 4) which is open towards the contact area (2', 5'; 105'). <IMAGE>
Patent DE-3335672-A1 (DE)
Inventor: HOFMANN LUDWIG
IPC: H04K1/00
Filed: 1983-09-30
Abstract: 1. Method for the coded transmission of messages in transmission systems having permanently stationary and/or mobile subscriber units (terminals), for example in telephone, car telephone or radio networks, in which method a transmitter (4) for an individual subscriber code is arranged in the terminal of one transmission side and an analyser (8) is arranged in the other transmission side which is constructed as central station and is only accessible from the exchange side and in which method, in a first method step, the subscriber number is transmitted from the transmission side containing the transmitter (4) to the other transmission side, the subscriber code is determined in the latter and the receiver is set in accordance with the code and in which method, thereafter, in a second method step, the transmission path is switched through to the transmit section in the terminal containing the transmitter (4), for transmitting the coded useful signal, characterized by a hierarchical structure, in such a manner that several terminals are in each case connected to a centre in the networks and the code signalling from the terminal to the central unit occurs in a non system-compatible sequence, and also in that, in the first method step, the code set is transmitted from the transmission side containing the transmitter (4) to the other transmission side constructed as central station.
Patent DE-3336300-A1 (DE)
Title: Swimming cuffs
Inventor: EWALD ATHUR
IPC: A63B31/14
Filed: 1983-10-06
Abstract: Nature has provided amphibians with bodily shapes which are adapted to water. We have to find ways and means of approximately compensating our lack of mobility in water. Swimming cuffs with water resistors (bars, hollow bodies or floats) fastened thereto come considerably closer to achieving this. With their assistance, water displacement is greatly increased and forward propulsion noticeably enhanced. They are a great help to life-savers, fire brigades, police divers, etc. They are quick to put on and do not impede running on land. Swimming cuffs also offer benefits for water sports and games. Whether they are used to slip through the water without great expenditure of force or at full power to achieve the maximum in forward propulsion, every swimmer will be enthusiastic about the cuffs. As can be seen from the illustrations, their production is very simple. The bar shown here can be fixed over the back of the hand and arm or under the palm of the hand and arm. <IMAGE>
Patent DE-3341759-A1 (DE)
Title: Recording device
Inventor: WITTEK GOETZ-ULRICH
IPC: B43K5/16
Filed: 1983-11-18
Abstract: Published without abstract.
Patent DE-3342282-A1 (DE)
Title: Valve for the motion control of a hydraulic drive with differentiated calibration pressure
Inventor: STORCI ANDREA
IPC: F15B13/01
Filed: 1983-11-23
Abstract: This valve, which acts symmetrically on the main lines which reach the drive, contains at each line a pressure-control valve which is controlled by the pressure present in both main lines. In addition, this pressure-control valve is subjected in the opening direction to the force of a preloaded elastic element which opposes the force exerted by the pressure of the fluid in the main line to which the pressure-control valve is attached over a certain surface extent.
Patent DE-3343245-A1 (DE)
Title: Sheathed-element glow plug
Inventor: HAAS ECKHARD
IPC: F23Q7/00
Filed: 1983-11-30
Abstract: In order to be able to use commercial sheathed-element glow plugs better than hitherto, as mixture formation auxiliaries and ignition sources, even in an engine at operating temperature, it is proposed that a solid body of oxide ceramic or highly heat-resistant material be arranged at the free end of the glow tube. The evaporation and ignition of the fuel can thereby be considerably improved, owing to the high heat capacity and poor heat dissipation (Fig. 1). <IMAGE>
Patent DE-3400844-A1 (DE)
Title: Luminaire body
Inventor: WORTMANN XAVER
IPC: F21V21/22
Filed: 1984-01-12
Abstract: Published without abstract.
Patent DE-3406157-A1 (DE)
Title: Contrast bath device for foot and arm bath tubs
Inventor: ROSTALSKI HEINRICH
IPC: A61H35/00
Filed: 1984-02-21
Abstract: A contrast bath device for foot and arm bath tubs has a lower frame with holders for two foot bath tubs. A supporting frame running vertically upwards which carries via a horizontally extending arm which is pivotably connected with the supporting frame a tub frame with holders for the accommodation of an arm bath tub is provided on each outer side of the frame. The contrast bath device has rollers and can thus be moved. The tubs can be drained via a pump provided on the contrast bath device.
Patent DE-3407989-A1 (DE)
Title: Feeder for knitting machines
Inventor: BODENSCHATZ STEFAN DIPL ING
IPC: D04B15/48
Filed: 1984-03-03
Abstract: A feeder for knitting machines, with a storage drum, round which the thread is looped, and with thread-guide members, carries at the same time fan blades which are driven together with the storage drum and which are preferably connected to form a fan wheel. They are mounted within the storage drum or are attached to this or to a driving wheel which drives the latter. The air stream of the fan blades sweeps over at least one of the thread-guide members and thereby prevents the formation on the thread of large flakes or lumps which make the article produced thereby unsightly and could also lead to operating faults.
Patent DE-3410705-A1 (DE)
Title: Injection mould for an injection-moulding machine
Inventor: WOEGERER ALFRED
IPC: B29C45/16
Filed: 1984-03-23
Abstract: An injection mould for producing two-part injection mouldings. The injection mould comprises two mould halves (1,2), the first of which bears a mould platen (6) mounted so as to be rotatable. First of all, the first injection-moulded parts (17) are injected in mould cavities (12) which are disposed entirely in one mould half (2), whereupon, with the injection mould closed, these injection-moulded parts (17) are pressed by means of plungers (14) into receiving spaces (11) in the mould platen (6). The mould platen (6) is rotated through 180 DEG and the second injection-moulded parts (19) are injection moulded, the mould cavities (13) of the mould platen being formed jointly by mould inserts (4, 7) in the mould platen (6) and by the second mould half (2). <IMAGE>
Patent DE-3413693-A1 (DE)
Inventor: BATZ HANS-GEORG DR RER NAT
IPC: C07D455/04
Filed: 1984-04-11
Abstract: 1. Claims for the Contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE Fluorinated aniline derivatives of the formula :   see diagramm : EP0161482,P11,F1   wherein R**1 = H or (CH2 )n -X, wherein n = a whole number of 1 to 3, X = H, OH, NH2 , CH3 CONH, CH3 SO2 NH, SO3 H or ArSO3 H, Ar = optionally substituted arylene radical, R**1 is alternatively also a -(CH2 )3 - group, which is bound to the free o-position next to the N-atom, Y = H, -O-, -NH-, -S- or a C-C single bond, R**2 in the case that Y = H is the same as or different from R**1 and represents one of the radicals given for R**1 but R**1 and R**2 do not simultaneously signify H or (CH2 )n -X wherein X = H and for the case that Y is a C-C single bond or -O-, -NH- or -S-, is an alkylene radical with 1 to 3 carbon atoms bound with Y and R**3 = H alkyl with 1 to 3 carbon atoms, OCH3 , CH3 CONH, CO2 H or SO3 H. 1. Claims for the Contracting State : AT Use of fluorinated aniline derivatives of the formula :   see diagramm : EP0161482,P12,F1   wherein R**1 = H or (CH2 )n X, wherein n = a whole number from 1 to 3, X = H, OH, NH2 , CH3 CONH, CH3 SO2 NH, SO3 H or ArSO3 H and Ar = optionally substituted aryle radical, R**1 alternatively also a -(CH2 )3 - group which is bound to the free o-position next to the N-atom, Y = H, -O-, -NH-, -S- or a C-C single bond, R**2 for the case that Y = H is the same as or different from R**1 and signifies a radical given for R**1 and for the case that Y is a C-C single bond or -O-, -NH- or -S- is an alkylene group with 1 to 3 carbon atoms bound with Y and R**3 = H, alkyl with 1 to 3 carbon atoms, OCH3 , CH3 CONH, CO2 H or SO3 H, as coupling components in the case of oxidative colour forming reactions.
Patent DE-3424145-A1 (DE)
Title: Solutions of reactive dyes
Inventor: WOLFF JOACHIM DR
IPC: C09B67/26
Filed: 1984-06-30
Abstract: Aqueous solutions of reactive dyes containing water-solubilising groups, which contain compounds of the formula <IMAGE>  in which     R1, R2, R4 and R6 = H or C1-C6-alkyl   R3 and R5 = OH or <IMAGE>   R7 = H or CH3   m = 0 or 1   n = 1 to 10 are stable on storage and insensitive to alkali shock.s
Patent DE-3424250-A1 (DE)
Title: Work method and implement combination for ground loosening, seedbed preparation, etc.
Inventor: WEICHEL ERNST
IPC: A01B33/08
Filed: 1984-06-30
Abstract: In a work method for loosening the ground of arable land by means of loosening coulters which are rigid or which are moved on curved tracks, the loosening of the ground and the tilling of the uppermost soil layer are carried out either in one operation by coulters (2) arranged in two rows (28, 29) and staggered in the direction of travel and by the tines of the cutters (27) or in that, in a first operation, individual field strips (14) are preloosened only with the coulters (2) arranged at wide lateral distances from one another on the frame (4). Thereafter, the ground thus loosened and tilled on its surface is levelled and recompacted by a third working implement (9) which is coupled to the two working implements (1, 7) and which has a packer roller or tilling roller (10). <IMAGE>
Patent DE-3427490-A1 (DE)
Title: Method for testing a gyroscopically controlled arrangement
Inventor: SCHMIEDER GERHARD
IPC: G01C25/00
Filed: 1984-07-26
Abstract: In a gyroscopically controlled arrangement, for example a horizontally stabilised platform for the target finding and tracking radar of a warship, it is desirable to test the mechanical and electrical accuracy of the total arrangement in accordance with realistic conditions. For this purpose, the ship would have to be moved in a defined manner and a known fixed target would have to be sighted. To test such an arrangement with a ship at rest, the control loops for controlling the arrangement and the gyroscope axes are opened up and defined time-variable test signals are supplied so that the arrangement to be stabilised is now moved in a defined manner compared with the ship, and this movement is recorded. From a number of different test signals and different switching states of the control loops, extensive information can be obtained which partially also indicates probably impending failures. <IMAGE>
Patent DE-3429985-A1 (DE)
Title: Bolt lock
Inventor: ROTH ERNST
IPC: E05B63/00
Filed: 1984-08-16
Abstract: A bolt lock 1 serving as an auxiliary locking device for windows, doors or the like with a wing selectively movable about two different axes, whilst having a stable design, is to allow an especially simple assembly from only a few different operating parts. It has a bolt slide 4 which is guided movably in a housing 2 and can be actuated by a key and which is adjustable parallel to the frame plane, but transversely to the direction of movement of the wing relative to the fixed frame, between a blocking position and a release position in relation to a stud seated on the wing. It is essential, here, that the bolt slide 4 be guided in a cage 3 and can be inserted by means of this into a housing 2 closed on five sides, and that the cage 3 be fixed in its insertion position by the deformation, for example bending or caulking, of the housing walls 6 and 7 (Figure 2). <IMAGE>
Patent DE-3431185-A1 (DE)
Title: Clutch friction disc and method for its manufacture
Inventor: BOULE JACQUES
IPC: F16D69/04
Filed: 1984-08-24
Abstract: The invention proposes a clutch friction disc with friction linings (11) which preferably consist of a thermosetting resin, vulcanised rubber and a reinforcing filling. The friction linings (11) have projections (14) which are arranged on both sides of a carrier disc (10), the projections being passed through openings (15) in the carrier disc (10). 
<??>A method for the manufacture of the clutch friction disc is furthermore specified. Those parts of the projections which project from the holes are riveted by means of ultrasonic excitation, an initially present play being eliminated by the fact that heated friction material flows between the projections and the rims of the openings (15). 
<IMAGE>
Patent DE-3436763-A1 (DE)
Title: Damping device between a traction vehicle and a trailer
Inventor: BENSINGER JOERG DIPL ING
IPC: B60D1/32
Filed: 1984-10-06
Abstract: In a damping device between a traction vehicle and a trailer, in order to achieve a high damping effect even at low oscillation amplitudes, the telescopic damper is connected to the trailer shaft via a relatively long lever which protrudes essentially at a right angle, the lever being swivellably coupled to the trailer shaft and being held in a central position by means of a resiliently flexible locking device and the force for overcoming the locking device being greater than the maximum damping force.
Patent DE-3441363-A1 (DE)
Title: Collection folder for tape-like samples
Inventor: BUENGER HANS-JOACHIM DR
IPC: G09F5/04
Filed: 1984-11-13
Abstract: In a collection folder for tape-like samples, folder sheets are connected via articulation parts at their ends to form a continuous strip which can be converted into a compact closed position with so-called Leporello folding. Samples are available as tape sections, the ends of which are attached to the associated folder sheet, but which are otherwise free. Adjacent folder sheets can be converted to an extended open position, to permit inspection of the collection folder. So that the tape sections can be evaluated in a comfortable manner and without disturbance, it is proposed to provide articulation parts which are arranged on the folder sheet, at a distance from the articulation parts at the ends and inside the sheet as well, and to use the sheet area in between for fastening the ends of the tape sections. As a result of this, a selected row of tape sections can be converted to a swung-out position by bending the associated inside articulation parts, the free lengths of the tape sections projecting beyond the edge of the collection folder in the said swung out position.
Patent DE-3441727-A1 (DE)
Inventor: HEIN MICHAEL DIPL CHEM DR
IPC: D01F9/14
Filed: 1984-11-15
Abstract: The method for producing anisotropic carbon fibres from carbon-containing isotropic pitch comprises the following steps: a) an isotropic pitch of a size smaller than 0.1mm is released from unmeltable components at a temperature comprised between 150<o>C and 350<o>C, b) the pitch purified with a mononuclear organic solvent amount equal to 4-6 parts by weight of solvent for one part by weight of pitch filtrate is extracted at a temperature comprised between 70 and 90<o>C, c) the extraction residue is dried before its transformation into mesophase pitch, it is heat-treated during a period from 1 to 5 hours at a temperature comprised between 340<o>C and 410<o>C, and the mesophase pitch obtained is woven into fibres, d) the extraction residue is mixed before its heat treatment with 1-15% by weight of purified solvent extract by suction into a water jet. A mixture is obtained wherein the toluene soluble part is 20-40% by weight of the mixture.
Patent DE-3442934-A1 (DE)
Title: Compressed data transmission by means of a source coding with the aid of the associative field
Inventor: HILBERG WOLFGANG DR ING
IPC: G10L19/00
Filed: 1984-11-24
Abstract: In a technical data link, it is proposed to allocate a knowledge memory in which speech-related knowledge is stored in each case to both the transmitter and the receiver. Through the use of associative fields for knowledge memories of this type, words as well as the permitted sequences of words can be stored at maximum density via corresponding chaining and very low-redundancy information sequences can be obtained. The general speech-related knowledge does not therefore need to be transmitted and remains in the knowledge memory of the transmitter. Only the actual semantic content is transmitted in a highly-compressed form. In the receiver, the transmitted information can be converted back into natural speech with the aid of the knowledge memory therein.
Patent DE-3443667-A1 (DE)
Title: Device for open-end friction spinning
Inventor: STAHLECKER FRITZ
IPC: D01H4/16
Filed: 1984-11-30
Abstract: In a device for open-end friction spinning, with two rollers arranged next to one another and forming a V-shaped nip, at least one of the rollers is provided with an elastic covering made of plastic. In order to keep within controllable limits the changes in volume and coefficient of friction of the covering which are caused by temperature differences and/or differences in atmospheric moisture, the elastic covering extends only over part of the circumference of the roller. The covering is poured into recesses of the metallic basic body of the roller.
Patent DE-3447436-A1 (DE)
Title: Shaped sealing strip made of rubber or a synthetic material similar to rubber
Inventor: BETHGE MICHAEL DIPL ING
IPC: F16J15/46
Filed: 1984-12-24
Abstract: The invention relates to active shut-off elements for controlling the cross-section of flow of slit-shaped ducts. For this purpose, the customary slides or valves are, according to the invention, replaced by elastomer bodies produced in the form of shaped extruded strips of rubber or synthetic material with sealing lips that can be spread or folded in a meander-like manner into a hollow chamber which can be subjected alternately to negative and positive pressure.
Patent DE-3500193-A1 (DE)
Title: Device for controlling the fuel/air ratio of a fuel-heated heat source
Inventor: PELZER KURT
IPC: F23N1/02
Filed: 1985-01-03
Abstract: Control device for the fuel/air ratio of a boiler using a flap which is controlled by a motor via a gear mechanism and controls the air rate. A turn-back spring is provided which can turn the gear mechanism together with the motor back into the starting position. Also provided is a freewheel, with the result that the motor turned back by the spring is separated from the gear mechanism at the end of the turn-back movement. According to one variant of the invention, the gear mechanism has an input wheel which is driven by the motor and is arranged between the output wheels, the axes of which are in alignment, and all three wheels can be fixed in various angular positions relative to one another via a coupling element, one output wheel acting on the fuel adjustment and the other acting on the plate adjustment. A double synchronous motor or a stepping motor can also be used as a driving motor.
Patent DE-3500921-A1 (DE)
Title: Dental treatment apparatus
Inventor: DOLLMANN FRANZ
IPC: A61C19/055
Filed: 1985-01-12
Abstract: The invention describes a dental treatment apparatus (extraoral parallelometer) for parallel grinding of dental surfaces which permits movements of a dental drill in any spatial direction and at the same time retains unchanged the axial direction of the abrasive body in relation to the axial directions of the teeth. Embodiments in which the jaw of the patient is fixed and embodiments in which the jaw of the patient is not fixed are described. Characterising features are the mechanical transmission mechanism, turbine suspension adjustable about two axes on the handle of the drill, and the arrangement of measuring instruments controlling a control mechanism.
Patent DE-3501034-A1 (DE)
Title: Wireless transmission from a vehicle of information relating to its location
Inventor: OSTERMANN BERND DIPL ING
IPC: G08G1/123
Filed: 1985-01-15
Abstract: The invention permits the transmission of information relating to a vehicle, it being possible to specify the respective location of the vehicle. For this purpose, a specific bar code which is attached to the carriageway is evaluated. <IMAGE>
Patent DE-3503701-A1 (DE)
Title: Grinding unit, in particular corn mill attachment of a household kitchen machine
Inventor: OBERMAIER MARKUS
IPC: A47J42/06
Filed: 1985-02-04
Abstract: The invention relates to a grinding unit, in particular a corn mill attachment of a household kitchen machine, having a rotating grinding element attached to a drive shaft and a housing in which an adjusting sleeve bearing a fixed grinding element is guided displaceably in the axial direction of the drive element and an adjusting ring which interacts with the adjusting sleeve via adjusting threads and serves as an operating member is guided rotatably about the axle. In this case, a grinding unit of a compact, closed construction is to be provided which is user-friendly. For this purpose, it is proposed to provide the housing (36) with a guide sleeve (62) which is coaxial with the drive shaft (44) and has some through-openings (90) which are distributed around the circumference and in which locking elements (92) are loosely inserted, said locking elements (92) having sections (94) which project outwards beyond the guide sleeve (62), serve as axial stops and guides for the adjusting ring (50) and rest with an inner end section (96) inside the guide sleeve (62) against the outside of the adjusting sleeve (70) for safeguarding against inward displacement. As a result, an exceptionally closed design is provided which is easy to clean and is, in total, simple in construction. <IMAGE>