baber/WOPTO huggingface dataset:
Patent DE-3926124-A1 (DE)
Title: Prefab. concrete building delivered ready made - formed from two sections, one providing roof and upper walls, other floor and lower walls
Inventor: KESTING LORENZ
IPC: E04H5/02
Filed: 1989-08-08
Abstract: The small pre-fabricated concrete building is delivered ready for immediate occupation. The building is made in two parts. The first part (2) consists of the four walls and the roof (5) whilst the second part consists of the floor and lower walls (8, 9). A double door is fitted to one of the walls. These doors are mounted in a prefabricated frame which forms the lintel, the door posts and the sill. This frame is attached to the building by fasteners (24, 25, 26, 27) and the gap between the frame and the building is filled with expanding cement. USE - Pre-fabricated concrete buildings.
Patent DE-3927823-A1 (DE)
Title: Quick acting NC three axes gripping system for equipping PCBs - using toothed racks for transmitting force at Z and B axes and belt drive for transmitting rotational force about axis C
Inventor: HAF GILBERT DIPL ING
IPC: B25J18/04
Filed: 1989-08-23
Abstract: The part (1) can grip different components numerically controlled about the B axis. A newly developed non-play adjustable three point Z axis positioning is introduced and a newly constructed current collector is provided with a special cable lead-in for the B axis stepper motor (3). The construction is produced using light mateirals pref. aluminium or thin walled fine steel components. The gripping jaws are operated by mean sof the stepper motor (3) and the a rack and pinion drive. The current supply for the gripper stepper motor and the associated reference switch takes place by means of a rotor and a stator at the top side of the Z axis shaft. The cable lead-in for the gripper motor is led through the bored Z axis shaft, whereby the gripper assembly drives with the rotor across a connecting tube. USE/ADVANTAGE - For equipping PCBs. Very high speeds  can be reached up to 110 m per min. Stepper motor (2) can give very small steps for C axis drive.
Patent DE-3927962-A1 (DE)
Inventor: HAUKE FRANZ
IPC: A23L2/38
Filed: 1989-08-24
Abstract: The liquid food enriched with ballast materials contains 10 to 30 g/l, preferably 15 to 20 g/l, of total ballast materials, of which at least 50 % by weight are insoluble and at least 10 % by weight are soluble, the insoluble ballast materials predominantly originating from fibre materials of fruits and/or vegetables and the soluble ballast materials predominantly originating from fruit and/or vegetable pastes or pulps or being added in the form of pectin, guar and carob bean meal or mixtures thereof.
Patent DE-3932541-A1 (DE)
Title: Ceramic inlay prodn. for dental prosthesis - involves forming wax model with aid of wax cones
Inventor: HAMANN RAINER
IPC: A61C13/00
Filed: 1989-09-29
Abstract: The method is for making a ceramic inlay for a dental prosthesis.  A positive wax model of the inlay is produced in the following way. A firing mould (1) is produced from a self-hardening mass of plastic masterial.  The wax model is then produced by inserting wax cones in the firing mould, the number of the cones, their position and size depending on the shape and size of the required positive wax model. When the required form of the inlay has been achieved the mould is fired to harden the initially plastic material to produce the required inlay. USE - Dental prosthesis.
Patent DE-3933044-A1 (DE)
Title: Garden lighting and sound unit - is column with weather protection compartment for sound reproducing equipment below lamp housing
Inventor: ZEGERS PETER
IPC: F21S6/00
Filed: 1989-10-04
Abstract: Supported by a baseplate (11) is a rectangular section tube (10) forming a column with a lamp inside the top (30). Below the lamp is a weatherproof compartment containing a sound reproducing device, such as a radio with a cassette recorder. Below this compartment is a rear opening (12) for mounting purposes, which can be fitted with a cover. The lamp is a vertical fluorescent tube, the light being reflected by mirrors and passing through openings (31) at the sides and front. The controls (21) for the sound system are protected by a hinged flap (23) and at each side are sound emitting openings (22). A fuse box for the light and sound equipment is incorporated. USE - Device can be installed on e.g. terrace.
Patent DE-3934914-A1 (DE)
Title: NC portal frame-type polishing machine - has three translation and two rotational axes of movement of polishing
Inventor: KOHLHAAS ERIK DIPL ING
IPC: B24B29/00
Filed: 1989-10-20
Abstract: The polishing head (20) is supended from a portal frame structure (11, 12, 13, 15) having servo-motor driven slide movements in the X, Y and Z co-ordinate directions. Additionally the head can be serving about the vertical axis of the hanger (18) and a horizontal pivot (19) on axis RX. The weight of the head is counterbalanced by a pneumatic cylinder system acting about the RX axis. The polishing mop is driven by a hydraulic motor with steplessly variable speed control. The disks of the mop are axially clamped on the spindle by a pneumatic cylinder which also applies an oscillating axial movement to the mop sandwich. The work carrier (22) rests on a worktable (21) which has a powerful extraction system. USE/ADVANTAGE - Machine produces great variety of automatic polishing programmes to suit type and geometry of work. Better surface quality.
Patent DE-3937477-A1 (DE)
Title: Electrode installation method for structural concrete - using inclined bores for reception of electrodes enclosed by mortar bridges
Inventor: SCHMIDT MICHAEL DIPL ING
IPC: E04B1/70
Filed: 1989-11-10
Abstract: The electrodes (1) are electrically coupled to the concrete via mortar bridge (6) and also to an earthed DC source via an electrical line. Outside the structured concrete, each electrode is contained in an axially slit sleeve, with a collection channel along the slit for the released salt.  The pre-assembled electrodes and mortar bridges are inserted in the upper of two intersecting bores, a collection container being inserted in the lower bore. Pref. the bridges around the electrode are coupled to the concrete via mortar clips. USE - Salt removal and drying of concrete.
Patent DE-3940857-A1 (DE)
Title: Max. volume limiting method TV and audio equipment - uses processor to allow keyboard input and display of maximum values
IPC: H03G11/00
Filed: 1989-12-11
Abstract: The maximum volume in dB can be input via a keyboard using a programming procedure. Preferably, the programmed limit can be displayed on a screen or on separate LCD/LED displays. USE - Processor-controlled television and audio equipment.
Patent DE-4000567-A1 (DE)
Title: Photographic printing process using white light - computes exposure times of three prim. colours based on measurement of e.g. densities at original for prim. colours
Inventor: TOKUDA KANJI
IPC: G03B27/73
Filed: 1990-01-10
Abstract: Three colour components of the white light are blocked independently corresp. to the exposure times with the help of three colour filters (21-23).  A total amount of white light for an exposure is set, such that an exposure for any primary colour, the exposure time of which is the shortest of the three prim. colours, terminates following the end of the computing of the exposure times for the three prim. colours.  An adjustment of a white light source for the prodn. of the total amount of white light is set in hand before an end of a computation of the exposure times for the three prim. colours. A total amount of white light for an exposure on the basis of results is computed, so that an exposure for a prim. colour, the exposure time of which is the shortest of the three prim.  colours, terminates after an end of the computing of the exposure times for the three prim. colours and the white light source for the prodn. of the total amount of white light is adjusted. USE/ADVANTAGE - Photographic printing process.  Exposure is effected in short time span, resulting in exposures with higher efficiency.
Patent DE-4001985-A1 (DE)
Title: Coin-operated gaming machine - has pseudo-random cycles determined based upon large number of values in memory
Inventor: MAYLER ROD
IPC: G07F17/34
Filed: 1990-01-24
Abstract: A coin-operated gaming machine operates with a large number of operating cycles that relate to the start and stopping of a number of symbol carriers. Typically the carriers can be in the form of rotating drums with symbols on the surface. The cycle timings are based upon values stored in memory and the number used so large that the process is pseudo random. The complete cycle is formed by addition of the stored section to a fixed value. Each symbol carrier operates to a different cycle. ADVANTAGE - Improves generation of cycles and allows odds to be quoted.
Patent DE-4003747-A1 (DE)
Title: Forward thrust piece for pipe laying - consists of perforated thrust cone and cable and rocket assembly
Inventor: ARMBRUSTER HANS DIPL ING
IPC: E21B7/30
Filed: 1990-02-08
Abstract: The forward thrust-piece for laying pipes in urban areas without digging trenches has a thrust cone (6) with holes (7) in it. The cone is pulled by a cable and an earth rocket (9), after the soil has been removed and compressed in the axis of the pipe being laid. The thrust cone (6) is in the form of a partly open pipe, at the tip of which are holes (7). The cone has a larger dia. than the pipe being pulled after it. USE/ADVANTAGE - Laying pipes in urban areas. A pilot tunnel is dug between a starter trench and final trench and a thrust cone pulled or pushed through it, followed by the pipe being laid.
Patent DE-4005913-A1 (DE)
Inventor: SALLER HERBERT
IPC: G08B3/10
Filed: 1990-02-24
Abstract: 2.1 With value-added services, not only can the use of a data transmission system be made more attractive for the subscriber, but traffic quality can in most cases also be improved. Data transmission systems in which the possibility exists for implementing a value-added service are, for example, the car telephone system, the radiopaging system known as City-Ruf, etc. The possibility of setting up value-added services essentially exists for every information provider. One of the most difficult problems which the value-added service operator has to solve is the control of access authorisation for the value-added service subscribers and charge calculation. 2.2 With the new value-added service, a high degree of protection against abuse is afforded for both the value-added service operator and the value-added service subscriber, in that the reception authorisation is dependent on an identification code assigned to at least one group of radio receivers and on a key contained in the value-added service messages. This key cannot be displayed and defines the time period for the reception authorisation. 2.3 The new value-added service can be used in differently configured data networks for switched connections. <IMAGE>
Patent DE-4013451-A1 (DE)
Title: Swashplate gear drive - has toothed swashplate discs with spaced apart outer rings, spacers and toothed rims
Inventor: MIDDEL DIETMAR DIPL ING
IPC: F16H1/32
Filed: 1990-04-27
Abstract: The swashplate gear with a toothed swashplate disc incorporates two spaced-apart outer rings (3, 3') freely rotating on a shaft (2). The opposite-facing sides of the rings each have a toothed rim (4, 4'). Between the rings is one or more swashplate discs (5) with toothed rims (6, 6') on both sides. Between the swashplate discs are annular spacer-pieces (7).  Between each of the outer rings and the adjacent swashplate disc is an annular spacer piece (8, 8'). USE/ADVANTAGE - The swashplate gear gives high transmissions with few components, is noiseless and can transmit high torques.
Patent DE-4014069-A1 (DE)
Title: Method of producing guide rails for transport systems -  involves use of individual wires or tubes packed in flexible casing which is bent to requirements
Inventor: RICHTER HANS DIPL ING
IPC: E01B25/22
Filed: 1990-05-02
Abstract: The method produces multi dimensional guide rails with bends, of any cross section, and used for personnel and material transport system. The rail comprises individual wires or tubes (9) which give it flexibility to allow it to bend as required. A sealing medium is then poured onto it to stabilise the form. Before the sealing compound is poured, fasteners are attached for fixing it to the carrier which gives it the finished bends required. USE/ADVANTAGE - Obviates the necessity for construction planning or special production measures.
Patent DE-4014202-A1 (DE)
Title: Prepn. of polyglycerol ether carboxylate cpds. - for use as phosphate-free additives in washing and cleaning compsn.
Inventor: OFTRING ALFRED DR
IPC: C11D3/37
Filed: 1990-05-03
Abstract: New polyglycerol ether carboxylates of formula shown are claimed. R = of formula (I) or (II), and up to 80% of the R gps. = H; X = H, alkali metal, NH4 and/or substd. NH4; and n = 1-10. (I) are prepd. by etherifying 20-100% of the OH gps. of cpds. of formula (III) by reaction with maleic and/or itaconic acid or anhydride, in aq. medium in presence of at least 30 mols% of alkaline earth metal ions, w.r.t. the dicarboxylic acid or anhydride, at pH 9-13 and 50-150 deg C. USE/ADVANTAGE - (I) are additives in phosphate-free or low-phosphate washing and cleaning compsns., in amt. of 0.1-20 wt.% (claimed). They can also be added to the last rinse, to give a soil-release effect. (I) have a synergistic effect with other components of washing compsns., inhibiting greying and reinforcing the action of other components. They are esp. useful in removing particulate dirt e.g. clay and are biodegradable.
Patent DE-4016188-A1 (DE)
Title: Caller identification appts. for telephone - uses internal storage of known names and numbers to display caller's name when number is received from digital exchange
Inventor: NAMISLO CHRISTIAN
IPC: H04M1/57
Filed: 1990-05-19
Abstract: The appts. allows for the identification of callers by receiving the caller's number in tone-encoded form. This number can then be displayed at the receiver. The detector (1) stores the received number in a register (2). The control unit (3) checks the number against a list of numbers and names in memory (5), which have been fed in via local input (4). If a match is found, the caller's name can be sent to the display.
Patent DE-4020758-A1 (DE)
Title: Measuring object distance using natural radiation emission - involves comparing intensities of measurement and reference beams, e.g. for autofocussing chambers
Inventor: KOEHLER ALBRECHT DIPL ING
IPC: G01S17/46
Filed: 1990-06-29
Abstract: A method of determining the distance of an object using  natural radiation emitted or reflected by the object involves limiting the extent of the radiation and dividing it into two defined beams whose intensities are evaluated. The measurement beam (M) is partially detected outside the focal plane by one channel and the reference beam (B), which contains the entire image intensity, is fully detected by a second channel. The distance is determined from the ratio of the reference intensity to the intensity difference. USE/ADVANTAGE - For simple, economical distance measurement, e.g. in autofocussing cameras.
Patent DE-4024255-A1 (DE)
Title: Pressing agricultural crops into bales - requires use of conveyors and elevators with rotors and pressing chamber
Inventor: EGGENMUELLER ALFRED DR ING
IPC: A01F25/14
Filed: 1990-07-31
Abstract: The method is for pressing down crops into bales and wrapping them in foil. It involves the use of conveyors and pressing chambers. A conveyor belt (5) moves the crop onto an elevator (6) which carries it upwards and drops it on to a rotor (7) which presses it. A scraper (10) takes it upwards from the rotor over a curved surface (11) at the top of the chamber (3) and on to the back (12) of the pressing chamber (3). The back wall (12) swings downwards to the rear and the counterpressure is taken over by the brakes (15) on the wheels (16). USE/ADVANTAGE - Permanent contact with the back wall is obviated and no ropes are necessary.
Patent DE-4027836-A1 (DE)
Inventor: ORTWEIN HERMANN
IPC: E01B3/38
Filed: 1990-09-03
Abstract: The invention concerns a foundation for railway track laid to run at the same height as a surface for road vehicles or laid in a tunnel. The rails (1) are resiliently mounted in such a way that, when subjected to the stress produced by a passing rail vehicle, they move through a distance of at least 3 mm, a continuous, flexurally rigid support (6) being fitted under each rail.
Patent DE-4101154-A1 (DE)
Title: Prodn. of coarse laminated plastics - by hot pressing mould filled with successive layers of approximately equal volumes of unsorted disintegrated scrap thermoplastics and e.g. chippings
Inventor: CLEMENS WOLFGANG
IPC: B29B13/10
Filed: 1991-01-14
Abstract: Laminated sheets etc. are produced in plastics in which unsorted disintegrated scrap thermoplastics which has been roughly cleaned and is largely free of any white metal boxes, glass containers, cardboard etc. is processed together with heated additional materials. A (pref. flat sheet type) press mould is filled with at least one layer of each of coarse particles of thermoplastic scrap and coarse additions such as pebbles or chippings in the form of particles of about the same size as those of the plastics and which are heated to 400-500 deg.C; the layers are pressed together at at least 5 MPa (50 kp/cm2) pressure, using layers of the two different materials of approx. equal volume. ADVANTAGE - The process saves time and energy consumption. It produces products with surfaces superior in visual, mechanical, chemical and thermal properties. The products have greater stability and wider fields of application
Patent DE-4103861-A1 (DE)
Title: Conduit through shock-absorber passage - having pin melted in glass with conduit soldered on either side of pin, passed through dividing wall between two chambers
Inventor: ENGFER ORTWIN
IPC: H02G3/22
Filed: 1991-02-08
Abstract: The through passage is for a conduit for a shock absorber, and passes through a dividing wall between two separate chambers. In the dividing wall (40) a through passage (41, 42) is provided with an aperture (46, 47). The conduit (22, 24) passes through the aperture, where it is secured with the and of a seal (61, 62). The through passage is moulded into the dividing wall by means of a melting process (55, 56). The seal (61, 62) is of solder. The conduit (22) consists of several pieces, which are joined invididually to one another by the solder (61). On one side , the through passage has an introduciton position (71), and in the dividing wall (40) at least one further through passage (42) is provided. ADVANTAGE - To facilitate the fitment of a conduit through a dividing wall.
Patent DE-4106454-A1 (DE)
Inventor: HIRSCH LUCIAN
IPC: H04N1/00
Filed: 1991-02-28
Abstract: The invention concerns a method of setting up a data-processing and data-transmission system using a personal computer (PC) and fax transceiver. The aim of the invention is to connect up this equipment in such a way that the individual functional units of both items of equipment can be controlled and operated by the personal computer. This is achieved by virtue of the fact that impulses an commands generated by the personal computer are translated into a control language which the fax equipment can recognize and process. This makes it possible to set up an inexpensive data-processing and data-transmission system.
Patent DE-4110390-A1 (DE)
Title: Weaving loom - has cloth take-up roller with pressure roller which avoids cloth slippage
Inventor: CORAIN LUCIANO
IPC: D03D49/20
Filed: 1991-03-28
Abstract: On a weaving loom the cloth take-up roller has a large dia. and pressure roller has adjustments available to vary the contact with the take-up roller. Pressure roller crosses underneath the take-up roller at a small angle. Take-up roller is pref. set square to the loom in brackets. Pressure roller has two springs, adjustable by handwheels and screws. Bracket rod is pref. deflected towards the looms at the base, and the other rod away from the loom at the base. As the bearings for the pressure roller journals are raised, the pressure roller touches the take-up roller in the middle, and at a tangent. Increasing the pressure ensures contact between the two rollers remain the same at all points. Angle between one axis and the other is pref. brought to about 2 deg. ADVANTAGE - Cloth is gripped evenly at each point across the width of the take-up roller. This avoids the possibility of the cloth slipping back, and loosens shape.
Patent DE-4119400-A1 (DE)
Title: Viscous medium printing system on circuit carrier with circuit pattern - has printing template held by pivoting frame and observation device with semi-transparent mirror
Inventor: MONNO BERND DIPL ING
IPC: H05K3/12
Filed: 1991-06-10
Abstract: The system has a printing template (4) which can be superimposed onto the carrier (2). The template is held by a pivoting frame (3) movable from a starting position to a carrier covering position. An observation (6) device has a semitransparent mirror arranged so that in the starting position at least part of the template and part of the carrier can be detected. The carrier is displaced (16) in a plane to superimpose the template image on that of the associated circuit pattern. The pivoting frame is pivoted out of its starting position above the carrier. USE/ADVANTAGE - E.g. for applying adhesive to circuit carrier. Ensures accurate alignment of template wrt. circuit carrier.
Patent DE-4120136-A1 (DE)
Title: Shoe sole for a sports shoe
Inventor: ZEPF HANS-PETER DIPL PHYS
IPC: A43B13/14
Filed: 1991-06-19
Abstract: Sole, partic. for a sports shoe, has at least one fibre-reinforced plastic part (71) acting as a supporting component and inseparably welded of chemically bonded to the remainder of the sole. The part pref. has weaves or layup layers of glass, aramid or carbon fibres or mixt. of these.     The plastic is pref. stable and not softened at the vulcanisation temp. of rubber (160-200 deg.C) and is partic. a modified polyphenylether for use with a sole of styrene-butadiene rubber or a blend of this and natural rubber, or is modified polyamide 6, 12 for a sole of ethylene-propylene or acrylonitrile-butadiene rubber. There is pref. a large number of fibre layers to form a stiffer heel region (71b) and a smaller number in a flexible front foot region (71a).
Patent DE-4122222-A1 (DE)
Title: HV generator for diagnostic X=ray appts. - has moulded vat with cooperating cover contg. oil-immersed components
Inventor: MEINEL FRED ING GRAD
IPC: H05G1/02
Filed: 1991-07-04
Abstract: The HV generator uses a HV transformer, a DC stage and a HV terminal enclosed by an oil-filled housing (1,2) formed as a vat. A cover (2) fits over the latter. The vat comprises a moulding with integral fixing points (6) for the different components. The cover is provided as a flat plate, the vat tapering inwards from the top so that its outer dimensions at halfway down the vat are smaller than the inner dimensions of the top opening (3) fitted with the cover. Pref. the vat tapers inwards towards its base at an angle of 15 deg. to the vertical. ADVANTAGE - Low-cost mfr.
Patent DE-4123455-A1 (DE)
Title: Control command transmission system for accessing stored telephone calls - uses password to prevent unauthorised accessing of stored calls
Inventor: KLOCKNER PETER
IPC: H04M3/533
Filed: 1991-07-16
Abstract: The command transmission syste, used by a radio telephone subscriber for accessing stored telephone calls, uses a password accompanying the subscriber telephone number, which is transmitted after a procedure identification for the required operating mode of the call storage system. The password is converted into the same form as the selection pulses and is used to allow the call storage system to be switched into the required mode, for call re-transmission to the subscriber. Pref. the selection pulses are shortened by 1/3 of the normal duration before transmission from the exhcange to the call storage system. USE - For preventing unauthorised accessing of stored calls.