baber/WOPTO huggingface dataset:
Patent DE-3543275-A1 (DE)
Title: Fork carrier for fork-lift trucks or elevating trucks
Inventor: DENKER HANS-DIETER
IPC: B66F9/12
Filed: 1985-09-21
Abstract: The use of extremely thin pallets on the one hand and extremely long pallets on the other hand is to be made possible by several arms which are fastened to a fork carrier and are arranged at equal distances from one another. With appropriately large carrier vehicles, the loading and unloading of lorries, for example, is thus possible in each case in one operation. The arms can be pushed in or set down without effort in interaction with a grating (see drawing) laid out on the transport vehicle. The advantages of this invention clearly lie in the greater transhipment speed as well as a cost saving in palletising. In addition, there is the possibility of a complete transport combination without the presence of the transport vehicle.
Patent DE-3544478-A1 (DE)
Title: Remote-control for railway safety systems
Inventor: GRAF RUEDIGER DIPL ING
IPC: B61L1/16
Filed: 1985-12-16
Abstract: The remote-control for railway safety systems serves to trigger direction-dependent axle counting pulses. For this purpose, two sensors (SR1, SR2) are attached to the track (SE) and are supplied with operating current via two two-wire lines (ZG1 and ZG2) which are located in a common cable (KL). For safety reasons, the power supply is configured such that all four conductors (1, 2, 3, 4) of the two two-wire lines (ZG1, ZG2) are at different potentials. Each sensor (SR1) is assigned a trigger circuit (TG1) for triggering control reports and a discriminator circuit (DS1) for triggering error reports. The discriminator circuit (DS1) receives control potentials via a resistance network, which potentials are dimensioned such that a fault report is triggered only if a current asymmetry which is higher than desired is present on the associated two-wire line (ZG1).   <IMAGE>
Patent DE-3600608-A1 (DE)
Title: Combustion vessel which serves as a simulated candle or for use in candle-shaped luminous elements (illuminants) and is filled with liquid wax
Inventor: BIRMELIN JUN HERMANN
IPC: F21S13/00
Filed: 1986-01-11
Abstract: The invention relates to a combustion vessel which serves as a simulated candle or for use in candle-shaped luminous elements and is filled with liquid wax, consisting of a cylindrical tubelet which is closed on the underside and has a seal which extends outwards or inwards on the top side in a wedge-shaped or rectilinear fashion and in which there is arranged centrally a wick guide, in particular a wick guide tubelet, having a wick which is retracted and reaches into the liquid wax. The combustion vessel is characterised by the provision in the region of the wick guide or of the upper seal of one or more openings which reach into the interior of the tubelet and are coated with a layer of hard wax or with a plastic film for the purpose of sealing against the escape of the liquid fuel, in particular liquid wax.
Patent DE-3602858-A1 (DE)
Inventor: HARTMANN UWE
IPC: H04N5/63
Filed: 1986-01-31
Abstract: A mains switch for television sets which can be switched to stand-by-operation. The television set is run at a higher horizontal frequency, with which the mains switch is also synchronised. During stand-by operation, the mains switch operates at a fraction of the horizontal frequency.
Patent DE-3603135-A1 (DE)
Title: Method of reducing the storage space requirement for electronic percussion instruments
Inventor: PLAAS LINK ANDREAS DR
IPC: G11B20/10
Filed: 1986-02-01
Abstract: To be able to store sound signals of percussion instruments digitally with as low a storage space requirement as possible, it is proposed that the sound signal is scanned at a variable scanning frequency which is set on the basis of the scanning theorem such that, at any point in time, it is approximately twice as high as the frequency of the sound signal. The same scanning frequency is used in reproduction.
Patent DE-3606300-A1 (DE)
Title: Portable engine unit
Inventor: HOEPPNER KLAUS
IPC: F02M35/10
Filed: 1986-02-27
Abstract: A portable engine unit, especially a power saw, with a body and a carburettor box is proposed, the interior space of which is jointly defined by a detachably fixed carburettor box cover. In this case the carburettor box is designed as a single formed part, which is manufactured separately. The separately produced carburettor box is then joined to the body, for example by rivets, bonding or the like.
Patent DE-3607847-A1 (DE)
Title: Electromagnetic filter
Inventor: HETTSTEDT HEINZ-DIETER DIPL IN
IPC: H01P1/02
Filed: 1986-03-10
Abstract: An electromagnetic filter (4) is specified which consists of a tubular element (7) which is twisted about its longitudinal axis. The tubular element (7) is a section of a rectangular electromagnetic waveguide. It is equipped with inductive short-circuiting elements (8) which project into its interior. Mounting flanges (9, 10) are fitted at both ends. As a result of the twisting, the mutually corresponding axes of the two end openings are rotated through 90 DEG . <IMAGE>
Patent DE-3608468-A1 (DE)
Title: Light-source optical system for a spectrometer for multi element analysis
Inventor: WITTE WOLFGANG DIPL PHYS DR
IPC: G01J3/10
Filed: 1986-03-14
Abstract: A light-source optical system for a spectrometer for multi element analysis contains a plurality of monochromatic or line-emitting light sources and optical means with the aid of which it is possible to deflect light bundles from these light sources into a common beam path. Examples are described in which these optical means are formed by rotating mirror arrangements. In another example, the "optical means" are a diffraction grating. In this case, the various light sources are arranged such that the wavelength of the light emitted by each light source is directed by the diffraction grating into the common beam path.
Patent DE-3611185-A1 (DE)
Title: Apparatus and method for the surface treatment of wire or the like
Inventor: PARASKEVAS ELEFTERIOS DIPL ING
IPC: B05C3/15
Filed: 1986-04-03
Abstract: Apparatus and method for the surface treatment of wire or the like by applying treatment liquids, provision being made, in the drawing section for the wire (2) formed between a mechanical pretreatment and unwinding device (1) and a drawing device (4), for a treatment station (13) which is formed from immersion or wetting baths (15-18), arranged successively along the drawing section and containing treatment liquids, and a drying device (19), and through which the wire is continuously moved. <IMAGE>
Patent DE-3622203-A1 (DE)
Title: Method for producing a tunnel lining and device for carrying out the method
IPC: E04G21/06
Filed: 1986-07-02
Abstract: Method for producing a tunnel lining from concrete during tunnelling work, having a tunnelling machine, e.g. a shield tunnelling machine. A tunnel lining made from tunnel formwork elements is used to set up a tunnel lining annulus, which is sealed on the side of the road-driving machine by front formwork, and is sealed at the rear end of the tunnel lining by concrete which has already hardened. At least one feed line is used to pump into the tunnel lining annulus via the front formwork flowable concrete which is heated and hardens in the tunnel lining annulus. Furthermore, after hardening of the concrete the tunnel formwork elements attain an adequate degree of hardness following the progressing tunnelling work. Heat is generated in the feed line in the volumetric elements of the concrete, and the concrete is thereby heated thoroughly before entry into the tunnel lining annulus to a temperature of 40 to 70 DEG C. Devices for carrying out the method are also specified. <IMAGE>
Patent DE-3622546-A1 (DE)
Title: Apparatus for mounting a fishing reel on a fishing rod
Inventor: SCHUSTER REINHOLD
IPC: A01K87/06
Filed: 1986-07-04
Abstract: An apparatus for mounting a fishing reel on a fishing rod comprises two sleeves (14, 22) arranged coaxially to the axis of the rod and each having, in the region of their mutually facing ends, a radial bulge (16, 23) to receive an end of the fishing reel foot (12) which rests on the rod section lying between the sleeves (14, 22), one of the sleeves (14, 22) being axially stationary and the other being capable of being tensioned towards the stationary sleeve (14). The two sleeves (14, 22) are arranged directly on the rod barrel (10). The adjustable sleeve (22) has a threaded section (24) aligned parallel to the axis which engages into an interior-threaded sleeve (26), which is mounted on a bearing part (28) connected to the rod barrel (10) so as to be rotatable coaxially to the axis of the rod but axially immobile. <IMAGE>
Patent DE-3624008-A1 (DE)
Title: Clutch inserted into the drive train of a vehicle
Inventor: SCHAEFER JOCHEN
IPC: F16D48/06
Filed: 1986-07-16
Abstract: Published without abstract.
Patent DE-3626781-A1 (DE)
Inventor: HELL UWE
IPC: C25D19/00
Filed: 1986-08-07
Abstract: 1. Exhauster hood for removing airborne particles from a space for treating prefabricated parts and in particular from an immersion bath (8) which is open at the top and has at least one compartment (13) containing a treatment liquid which generates hazardous gases or vapours, the hood (1) having in the side at least one passage (19) through it for the parts, which are dipped into the compartment by a lifting mechanism, characterised in that at least one longitudinal slot (14) for lifting cables (23) or the like belonging to the lifting mechanism to move through is provided in the top wall (6) of the exhauster hood (1), in that the longitudinal slot (14) and the side passage (19) lie in a common vertical plane, in that the side passage merges uninterruptedly into the longitudinal slot, and in that the side passage (19) is at least substantially closed off by yielding, self-closing sealing means (20).
Patent DE-3627823-A1 (DE)
Title: Cutting roller for road-grooving machines
Inventor: DREYER WALTER
IPC: B28D1/18
Filed: 1986-08-16
Abstract: The invention relates to a cutter roller (1) for road-grooving machines, with a cutter roller tube (2) having a plurality of tool holders (11) and coupled via a plurality of feather keys (4-9) to a cutter shaft (3). The object of the invention is to provide, while avoiding the abovementioned disadvantages, a cutting roller of the general type mentioned at the beginning, whose cutter roller tube is non-positively and/or positively coupled to the cutter shaft in such a protective way that, on the one hand, damage to these two essential parts during the working operation is prevented and only part which still needs to be replaced as a wearing part is the coupling element.   This object is achieved according to the invention in that all of the feather keys consist of entropy-elastic pins (4-9) and form a flexible coupling between cutter shaft (3) and cutter roller tube (2). <IMAGE>
Patent DE-3628965-A1 (DE)
Title: Seat for young children with protective belt
Inventor: EUBEL KARL
IPC: A47D1/00
Filed: 1986-08-26
Abstract: In the case of a seat for young children consisting essentially of two side parts equipped with standing legs and armrests and a seating bench arranged between the side parts and fastened directly to the standing legs or to provided cross-struts, fastening devices for a protective belt are arranged laterally of the sitting child approximately parallel to the longitudinal axis of the body on the side parts or on the seating bench, in order to increase the tilting resistance of the chair.
Patent DE-3631378-A1 (DE)
Title: Method for repairing surface damage on roadways by applying prefabricated patches
Inventor: MODZEL WILHELM
IPC: E01C11/00
Filed: 1986-09-15
Abstract: In the course of maintenance work on roads, surface damage is conventionally covered by small-area, locally produced patches of so-called surface dressings (surface coatings). According to the invention, the disadvantages of this method with regard to traffic safety, work safety, technical quality and economy are avoided in that prefabricated patches produced in stationary fabrication are employed.
Patent DE-3633065-A1 (DE)
Title: Telecontrol device for digital data transmission by means of frequency shift keying
Inventor: KOEHLER KLAUS ING GRAD
IPC: H04L27/10
Filed: 1986-09-29
Abstract: Transmitter and receiver of the telecontrol device are provided for outputting and respectively for receiving at least three signal frequencies (f1 to f3). Two of the signal frequencies are used in a known manner for representing the binary signals (H, L) to be transmitted; the third signal frequency is used for transmitting a synchronisation code (SYN). To form the signal frequencies, the transmitting transformer (L1) is provided with a number of taps on the primary side; the part-inductances of the transformer formed by this means can be optionally individually connected via actuators (S1 to S3) to a resonant-circuit capacitor (C1) to form a resonant circuit which determines the frequency of oscillation of the transmitting oscillator. At the receiving end, a corresponding number of selective extraction devices (C2, L2; C3, L3; C4, L4) for the signal frequencies is provided. <IMAGE>
Patent DE-3638449-A1 (DE)
Title: Process for the efficient adhesive bonding of vehicle windows
Inventor: HABLITZEL HERMANN
IPC: B60J10/35
Filed: 1986-11-11
Abstract: The invention relates to a process for preparing, packing, delivering and installing windows to be adhesively fitted in vehicle construction. The feature regarded primarily as novel is that the application to the window of an adhesive curing by atmospheric humidity takes place at a time and place which are independent of the vehicle to be adhesively fitted with the window, and the adhesive is protected against any effect of humidity during or immediately after its application to the window until shortly before the intended adhesive fitting of the window into a vehicle by a combination of covering it over with a dry inert gas having a chemical drying agent and/or by physical drying.
Patent DE-3640226-A1 (DE)
Inventor: BRAUN FRANZ-JOSEF
IPC: H02G3/04
Filed: 1986-11-25
Abstract: In a flexible plastic protecting tube, with annular corrugations, for holding pipelines, the longitudinal slot in the protecting tube is widened so that the pipelines can be inserted directly, without problems. An outer tube is clamped such that it fits onto this tube, the outer tube likewise having a broad longitudinal slot and the outer tube covering the longitudinal slot of the first tube. 
<??>The interlocking of the inner and outer tube can be improved by suitable complementary  design of the ribs or corrugations of the tubes. 
<??>Junction pieces can be clamped onto the inner and outer tube. 
<IMAGE>
Patent DE-3643868-A1 (DE)
Title: Method for equipping painted vehicle bodies
Inventor: GITSCHIER KARL-MICHAEL
IPC: B60R13/08
Filed: 1986-12-22
Abstract: Anti-vibration mats are usually bonded into the bodies of motor vehicles with the aid of a hot-melt adhesive. In order to permit this hot-melt adhesive to cure, heat treatment is necessary. According to the invention, this heat treatment is carried out before paint faults in the top coat are polished out.
Patent DE-3704984-A1 (DE)
Title: Printing head for electrophotographic printing methods
Inventor: GRAMANN WOLFGANG
IPC: B41J2/45
Filed: 1987-02-17
Abstract: A printing head employing the electrophotographic method with parallel exposure by means of LED preferably has a width equal to DIN A4. The invention relates to a printing head which is suitable for parallel exposure methods using an LED array and which has a compact and slim housing so that formats up to DIN A0 can be achieved. The essence of the invention is to be able to construct a narrow and slim printing head as a result of the arrangement of the LED chips and their drive circuits on the front of the printing head using hybrid technology and of a printed circuit board disposed perpendicular thereto, and as a result of the imaging system incorporated in the printing-head housing. The printing head is notable for high reliability and long service life. The direct bonding of the LED chips, the drive circuits and the printed circuit board also makes possible an inexpensive fabrication.
Patent DE-3706483-A1 (DE)
Title: Control apparatus
Inventor: SZASZ TIBOR DIPL ING
IPC: A63C7/10
Filed: 1987-02-27
Abstract: The invention relates to an apparatus for braking detached skis in deep snow in the form of a parachute brake. In this apparatus, in order to simplify the construction of the parachute brake and, moreover, to provide the possibility of easy replacement in the event of damage, the invention makes provision for the parachute brake to be designed as a bellows (1), which is held down against spring action by the bolt (15) in the position of movement and is open towards the piste in its unfolded state. <IMAGE>
Patent DE-3710954-A1 (DE)
Inventor: RUIZ D AGUSTIN ELORZA
IPC: F16C13/00
Filed: 1987-04-03
Abstract: A stamped ball bearing housing for a roller skate roller 7 consists of a cup 1 which rotates with the roller skate roller and possesses a hole in the centre into which is inserted a tubular member 2 provided with a flange 3 that encloses the cup and a protruding extension sleeve 6 which is located on its front face at the roller transverse centre line 8, and in abutment with the tubular member belonging to the ball bearing at the opposite side. <IMAGE>
Patent DE-3711987-A1 (DE)
Title: Mixing and distribution apparatus for mixtures of pulverulent to granular solids
Inventor: ROSENDAHL PAUL DIPL ING
IPC: B01F13/10
Filed: 1987-04-09
Abstract: A mixing and distribution apparatus for mixtures of pulverulent to granular solids, in particular building materials, is described, which has a mixer, the drum-shaped mixing vessel (2) of which can be filled from the top from metering apparatuses through at least one corresponding opening and can be emptied from the bottom. Two emptying openings (6, 7) are provided which extend over the entire length of the mixing vessel (2) and each extend from the lowest point of the mixing vessel (2) to at most an eighth of the mixing vessel circumference and can be closed by flaps (8, 9). <IMAGE>
Patent DE-3714651-A1 (DE)
Title: Wiper arm, in particular for windscreen wiper systems on motor vehicles
Inventor: EGNER-WALTER BRUNO
IPC: B60S1/34
Filed: 1987-05-02
Abstract: The invention relates to a wiper arm with an attachment part which is connected in a rotationally fixed manner to a drive shaft and to which a joint part is coupled in a manner such that it can be pivoted around a joint axis between an operating position and a swung-down position. A contact pressure spring is mounted, on the one hand, on the joint part and, on the other hand, either directly, or via a shackle, on the attachment part. In the swung-down position, a catch either co-operates directly with the contact pressure spring or with it via the shackle. At the same time, it is provided that the contact pressure spring in the swung-down position has not exceeded its dead-centre line with respect to the joint axis between the attachment part. Because of the catch, this swung-down position is however stable. The design according to the invention thus makes it possible to observe a small swing-down angle as is necessary in windscreen wiper systems where the wiper arm is partly covered by body parts.
Patent DE-3715867-A1 (DE)
Inventor: WEBER ALFRED DR
IPC: C02F3/12
Filed: 1987-05-07
Abstract: A process is disclosed for the purification of wastewaters containing biodegradable aliphatic compounds which is characterized in that these compounds are brought into contact with microorganisms capable of biodegradation immobilized by embedment in a gel-type organic polymer that does not denature the microorganisms.
Patent DE-3716881-A1 (DE)
Title: Device for the connection between a tubular line and a transition piece
Inventor: PICKHARD EWALD
IPC: F16L19/12
Filed: 1987-05-20
Abstract: The invention relates to a device for the connection between tubular lines and transition pieces, in particular T-pieces, bends or the like, which are connected thereto. The transition piece is provided with a receiving opening for the line, which exhibits a conical attachment which tapers, from the push-in-side end, in the push-in direction to approximately the diameter of the line. The attachment extends over part of the push-in length of the line. Bracing sleeves configured in the form of half-shells can be pressed into the conical attachment piece by a union nut guided on the transition piece. A sealing ring is arranged between the bracing sleeves and the transition piece. A tubular supporting member extends, in the interior of the line, from the transition-piece-side end of the line as far as the region of the union nut. The bracing sleeves (11, 12) are provided with protrusions (15, 32) which project in the direction of the transition piece (2). Groove-like depressions (16, 33) arranged in the transition piece (2) are assigned to said protrusions. <IMAGE>
Patent DE-3722542-A1 (DE)
Title: Jigsaw
Inventor: FREUND REINHARD
IPC: B23D49/16
Filed: 1987-07-08
Abstract: The jigsaw, designated overall by the reference numeral (10), essentially consists of a schematically shown housing (11), a motor (12) arranged in the housing (11), a saw-blade holder (13) with a saw blade (15) fastened to it, and an eccentric (14) for driving the saw-blade holder (13). The saw-blade holder (13) is connected in an articulated manner to two links (16) which are mounted in an oscillating manner in the housing (11). The eccentric (14) engages on one of the links (16) via a connecting rod (18). According to this construction, the eccentric (14) forms the coupling member of a four-bar mechanism which can be driven via the eccentric (14). The sequence of movement of the saw-blade holder (13) and of the saw blade (15) connected to it is thus accurately defined without having to tolerate the disadvantages of a pure rectilinear guide for the saw-blade holder (13). Sealing problems in the two bearings (17) via which the saw-blade holder (13) is connected to the links (16) do not occur in practice. The discharge of lubricant from the housing (11) in the area of the saw-blade holder (13) is thus virtually prevented.   <IMAGE>
Patent DE-3738129-A1 (DE)
Title: Cage for ball bearings
Inventor: NEESE GERHARD DIPL ING
IPC: F16C33/38
Filed: 1987-11-10
Abstract: In a cage for high-speed ball bearings consisting of two identical cage halves, jamming of the balls and snapping of the half-webs is avoided by the fact that the free ends of the half-webs (6) rest by an extension (8) situated within the pitch circle against the inside of the lateral edge (5) of the other ridged part (4). <IMAGE>
Patent DE-3739974-A1 (DE)
Inventor: PFEIFFER HERBERT DR
IPC: G02C7/02
Filed: 1987-11-25
Abstract: PCT No. PCT/DE88/00730 Sec. 371 Date Jul. 14, 1989 Sec. 102(e) Date Jul. 14, 1989 PCT Filed Nov. 25, 1988 PCT Pub. No. WO89/04986 PCT Pub. Date Jun. 1, 1989.A progressive ophthalmic lens comprising a distance portion, the refractive power of which being designed for distance vision, a reading portion, the refractive power of which being designed for near vision, and an intermediate portion, in which the refractive power along the main line of vision at least partially increases continuously from the refractive power of the distance portion to the reading portion. A refractive index of the lens material varies along the main line of vision at least in the intermediate portion so as to at least partially contribute to the increase in refractive power and correction of aberrations.