baber/WOPTO huggingface dataset:
Patent DE-4215847-A1 (DE)
Title: Composting shed - has hot or cold air directed at inner wall surfaces to prevent build-up of condensation
Inventor: WIERSDORFF DIETER DIPL ING
IPC: C05F17/02
Filed: 1992-05-14
Abstract: The shed structure, for the composting of piled material, has heating applied over at least part of the inner surfaces, at a temp above the dewpoint, and/or part of the inner surfaces and inner zones are cooled below the dewpoint, to prevent uncontrolled development of condensation water on the shed walls. Also claimed is a composting shed assembly with at least one channel (12,14,15) to deliver hot air to at least specific zones within the shed structure and/or or a channel to deliver cold air to a given section of the inner surfaces and inner zones. A collection system at the chilled sections collects condensed moisture. USE/ADVANTAGE - The shed is for composting piled material, where air is passed through at intervals to aid the rotting process. The system prevents the development of uncontrolled condensation build-up on the shed inner surfaces, which could affect the composting action.
Patent DE-4226721-A1 (DE)
Title: Core protector for locking cylinder covering endface - has recess at rear side matching profile of locking cylinder in which cylinder is mounted which has collar with slit only allowing key entry
Inventor: SENGUPTA PRITIMAY
IPC: E05B45/06
Filed: 1992-08-10
Abstract: The collar (2) on its rear side has a ring shaped incision (4) pointing to the cylinder core. This facing the endface of the locking cylinder (1) is provided with an electrically conducting foil (5), to which an alarm unit is connected. This foil at least partly extends between the front side of the collar (2) and the assigned rear side of the core protector accepting the collar (2). The core protector is inserted in the outer facia of a protective fitting, which at its side is fixed to the door leaf. The electrically conducting foil is extended at one or both sides over the core protector and lies at the inside of the outer facia. Pressure switches (8) are integrated in the extended region or regions, which with a lifting of the protective coat or fitting activate an alarm. ADVANTAGE - Core protector further improved and ensures that it is not removed.
Patent DE-4227860-A1 (DE)
Title: Photovoltaic plate in form of facade panel - comprises front and rear glass panes and plate-shaped solar module sandwiched between them
Inventor: GUTTENDOERFER DIETER
IPC: H01L31/048
Filed: 1992-08-22
Abstract: The photovoltaic panel forms a composite facade panel. It contains a front and a rear glass pane (1,2), between which is sandwiched at least one plate-shaped solar module (3), glued to the glass panes by at least one layer of a transparent foil (9), a cast resin etc. Pref. the solar module is formed by a glass pane with an amorphous, photovoltaic coating. The front and rear glass panes protrude by their peripheral edge regions (10) over the outer edges (11) of the solar module. The edge gap (12) thus forms between the glass panes may be sealed by a sealing mass (13), at least partly. USE/ADVANTAGE - Solar power generation. Sturdy design, simple handling and resistant to ambient effects.
Patent DE-4228888-A1 (DE)
Inventor: EBENHOEH ERICH
IPC: G01P1/02
Filed: 1992-08-29
Abstract: An inductive sensor (11) with an electric coil (13) acts together with a rotating, magnetically conductive component to emit electric signals. In order to permit simple and economical handling and especially positioning during the injection process, the pole pin (14) has two drillings (25, 26). Two pins on the injection tool project into these two drillings (25, 26), with the extension (27) of the pole pin (14) bearing on the injection moulding tool between the two pins. It is thus possible for the pre-manufactured structural unit essentially comprising the coil body (12), the coil (13), the permanent magnet (16) and the pole pin (14) to be positioned and handled both before, during and after the injection process. After the injection moulding tool has been removed from the pole pin (14), a flush fit is obtained between the extension (27) and the outer wall of the casing of the rotation speed sensor (10).
Patent DE-4230001-A1 (DE)
Title: Photographic paper supply cassette for roller printer - has braking device acting on holder for paper reel maintaining tension of paper web
Inventor: SCHNALL GUENTHER DIPL ING
IPC: G03B27/58
Filed: 1992-09-08
Abstract: The cassette has a rotatable holder (12) for a photosensitive paper reel (14) acted on by a braking device (5, 6, 7) contained within a light-tight housing (1) having a feed slit for extraction of the paper which is transported via a pair of driven rollers on the copying side. The holder is supported by an axis (3) which is removable from the cassette housing, with the braking device and a rotary spring (18) acting between the axis and the holder. Pref., the spring comprises a number of coil springs attached at one side to the holder and at the other side to a brake disc (5) mounted on the axis, with a friction coating (6) between the brake disc and an axially sliding pressure disc supported by the axis. ADVANTAGE - Prevents loose paper within cassette housing.
Patent DE-4237038-A1 (DE)
Title: Injection-moulded plastic temp. sensor, e.g. for IC engine - with resistive temp. sensor, integrated connector flange and mounting
Inventor: HENSCHEL ADOLF
IPC: G01K7/22
Filed: 1992-11-03
Abstract: The temp. sensor has connector contacts (1, 2) soldered to the temperature sensing resistor (3) and placed in an injection mould. A housing comprising a contact holder (5), connector flange (4) and jacket (6) is formed by injecting plastic material, carbon- or glass-fibre reinforced polyamide. A fixing flange (8) may also be formed. The plastic jacket is 0.2 to 0.5 mm thick. The temp. sensor may be installed in a thermostat valve housing using an O-ring for sealing. USE/ADVANTAGE - Internal combustion engine temperature sensor. Robust construction, no corrosion, can be installed in hot or cold water channels.
Patent DE-4243263-A1 (DE)
Title: Air intake for engine of utility vehicle
Inventor: RUDOLPH HEINER
IPC: B60K13/02
Filed: 1992-12-19
Abstract: The battery box is mounted on the chassis behind the front axle and behind the engine unit. The box itself forms part of the airway, or at least one of its vertical walls forms part of the airway. The cover of the battery box is hinged near one edge (8) and swing aside for access to the battery and to the air filter.The snorkel part of the air intake is formed by the pivot mounted battery box cover and includes a water separating bulkhead. The snorkel also has air baffles and sound deadening filling.
Patent DE-4244322-A1 (DE)
Title: Separating device for conductor end sleeves
Inventor: WALLRABENSTEIN GUENTER
IPC: H01R43/055
Filed: 1992-12-28
Abstract: The subject matter of the invention is a separating device for items which can be poured, especially for conductor end sleeves in accordance with DIN 46228 Part 4. The invention replaces an otherwise normal linear vibration conveyor by means of a groove, which is mounted on a bolt and can pivot, for accommodating the conductor end sleeves (which are provided from a helical vibration conveyor and are suspended on its plastic collars) and a compressed-air nozzle for conveying the same. The conductor end sleeves which in each case arrive last from the helical vibration conveyor push a conductor end sleeve column, which is produced in this case, against a stop. The conductor end sleeves which are in each case to be separated rest on bevels of catchers located on both sides of this stop; that is to say they are no longer located in the groove. The actual separation of these conductor end sleeves is carried out by pivoting the groove through approximately the width of one conductor end sleeve; specifically, the web of the groove in this case interrupts the connection to the remaining conductor end sleeve column. An ejector forces the conductor end sleeve which has now been separated into, for example, a crimping device. The wedging force produced in this case between conical plastic collars of the conductor end sleeve and bevels of the catchers pushes the same to the side so that the conductor end sleeves are used as part of a device for conveying themselves.
Patent DE-4302756-A1 (DE)
Title: Interfering signal detector for coordinate measuring machine
Inventor: BECKER NORBERT
IPC: G01B17/00
Filed: 1993-02-01
Abstract: The lower part of the feeler (10) movable in three spatial co-ordinates carries a head (11) to which alternative pins (12) can be fitted for making contact with the object (13) to be measured. A first acoustic sensor (14) produces a signal at the instant of contact e.g. by piezoelectric response to acceleration or change in pressure.A second sensor (15) having the same acoustic sensitivity is sited pref. about 80 cm away from a propagation time difference of 0.1 msec which is readily detectable.
Patent DE-4304464-A1 (DE)
Title: Laying tool for laying sealing materials
Inventor: GANTNER GERHARD
IPC: B25B27/00
Filed: 1993-02-15
Abstract: The laying tool for laying joint strips (1) in joints (2) of building components (3) has a guide (7) which at least partly encompasses the joint strip (1), and a stop (5) having a stop face (6), the stop (5) and guide (7) being adjustable relative to one another perpendicularly to the stop face (6). A handle (4) is directly connected to the stop (5) and the fastening between stop (5) and guide (7) is ensured by means of an eccentric lever. <IMAGE>
Patent DE-4317316-A1 (DE)
Title: Alimentation bag with welded-on pump pocket
Inventor: GEBHARDT DOROTHEA
IPC: A61J1/10
Filed: 1993-05-25
Abstract: The invention relates to a device 10 for enteral nutrition which comprises a plastic bag 12 for reception of a nutrient solution, a tube 44 starting from the bag 12 and having a probe at the other end, and a reception pocket 14 connected to the plastic bag 12 for the nutrient solution and having an insertion opening 50 for a pump 16. The reception pocket 14 for the pump 16 is welded on the bag 12 for the nutrient solution and the insertion opening 50 for the pump 16 is provided on the outer wall 52 of the pocket 14. <IMAGE>
Patent DE-4318635-A1 (DE)
Title: Axial piston compressor with lubricator for shaft seal - has whirling-disc chamber connected to seal by curved lubrication groove and duct in wall of housing
Inventor: TAKENAKA KENJI
IPC: F04B27/10
Filed: 1993-06-04
Abstract: An oil duct (92) is formed in a wall of the compressor housing to provide a connection between the whirling-disc chamber (24) and the seal (54) around the driving shaft (48). The oil is fed through a groove (94) on the interior wall leading from the open end of the duct. The lubrication is assisted by curvature of the groove in a direction opposite to that of rotation of the shaft. USE/ADVANTAGE - Esp. for vehicular air-conditioning with lubricant mist suspended in coolant, sufficient quantity of liq. lubricant for shaft seal is guaranteed at all times.
Patent DE-4321290-A1 (DE)
Title: Louvred luminaire with anti-dazzling device
Inventor: VAMBERSZKY KLAUS DIPL ING
IPC: F21V5/02
Filed: 1993-06-26
Abstract: A description is given of a louvred luminaire having an anti-dazzling device with a fluorescent lamp in a trough-shaped housing and having in the vicinity of the light exit opening a luminaire louvre which consists of transverse and longitudinal lamellae for the purpose of preventing dazzling, the luminaire louvre consisting of a single louvre with different, interchangeable prism screens, each prism screen having transverse ribs at the centre and longitudinal ribs on the outside.
Patent DE-4325274-A1 (DE)
Title: Bicycle
Inventor: KERNER FRANZ DR ING
IPC: B62K3/10
Filed: 1993-07-28
Abstract: In the case of a bicycle with a front wheel and a rear wheel, the rear wheel is drive-connected to a pedal crank which has two pedal arms which can be rotated around an axis. The axis is at a distance from the rotational axis of the rear wheel. The bicycle does not have an optimum setup for a tall cyclist. So that a tall cyclist may also ride the bicycle with little effort and without becoming very tired, in the case of the novel bicycle the axis of the pedal crank passes through the rear wheel, as seen in the axial direction of the rear wheel. In this bicycle the bottom-bracket bearing is situated in the region of the rear wheel rather than in the region between the two wheels. As a result, the wheels of the bicycle can assume different sizes in correspondence with the height of the cyclist. Owing to the possible, large wheel diameter the bicycle is also suitable for tall cyclists with the result that these can ride the bicycle effortlessly.
Patent DE-4325372-A1 (DE)
Title: Ventilating head form as roof ventilator moved by wind - comprises pipe bend with wind plate, pipe extension narrowing over ventilation and small cylinder
Inventor: JAEHNKE KLAUS-PETER
IPC: F23L17/10
Filed: 1993-07-23
Abstract: Incorporated are the following components: an axis suspension (2) with a ring-shaped aperture (16) in the middle, a safety ring, incoming air slots (5) and directing walls (6), a safety valve for condensate water (7) and a venting part. The venting fan can be applied directly to the incoming air end pipe or selectively can be connected with a fixture plate (9 or 10) or a fixture foot as e.g. (11) for chimneys and flat roofs. The pipe bend (1) and the pipe extension (8) can be connected to one another selectively by axis fixture (2) or bearing crown fixture, ring fixture or other rotatable types of fixture. The wind plate (3) used for rotation of the pipe bend (1) can be selectively fitted above or below the pipe bend opposite (3) or in front of the venting part. USE/ADVANTAGE - Building roof ventilator which is moved by wind.
Patent DE-4332074-A1 (DE)
Title: Semiconductor memory (storage) device and method for its production
Inventor: JEONG JAE SEUNG
IPC: H01L21/8242
Filed: 1993-09-21
Abstract: The invention relates to the design and the method for producing a DRAM cell, which has a high capacitance for the purpose of very large scale integration with, at the same time, good elementary properties. The capacitor structure contains a common memory node (31B) on the inner wall of a trench (101), as well as two plate electrodes connected in parallel, namely a substrate (100) and a polysilicon layer (35) on the plate node (31B) and separated from the latter by a second dielectric film (33). Between the plate node (31B) and the substrate (100) there is a first dielectric film (29B). Furthermore, in the source region (31A), a drain region (27) and a gate channel (47) of each transistor as well as the above-mentioned capacitor storage node (31B) are formed by only a single common layer, which leads to a minimized data-transfer path and thereby to a simpler design and production process of the structure. The active region for holding elements can be formed without carrying out element-isolation processes, which simplifies the production process still further. <IMAGE>
Patent DE-4332131-A1 (DE)
Title: Indoor luminaire
Inventor: HEISNER JOACHIM
IPC: F21V11/14
Filed: 1993-09-22
Abstract: By centrally arranging the luminous means, the perforated sheet metal and the two reflectors on the luminaire, the light can be guided individually as desired and the limit of the dazzling can be set.
Patent DE-4335407-A1 (DE)
Title: Postage-stamp and adhesive-label dispenser
Inventor: GARTHE WERNER
IPC: B65C11/00
Filed: 1993-10-18
Abstract: The postage-stamp and adhesive-label dispenser possesses a closed housing 1, in which a postage-stamp or adhesive-label roll 5 is arranged. The housing 1 has, on one side, an outlet slot 6 having a tearing-off edge 8 and, on the rear side 2, a cover 3 for inserting the roll 5. Formed on the cover 3 towards the outlet slot 6 is a handle 9 which is lengthened and which is provided with a deflecting nose 11 terminating near the housing projection 7. This deflecting nose 11 is assigned a further axis 16 which is set higher than the deflection point 17 of the deflecting nose 11 and which forms a narrow gap. An adaptor piece 10 can be attached as a lengthening piece for the handle 9 onto an inward-directed catch nose 15. <IMAGE>
Patent DE-4335840-A1 (DE)
Title: Warning badge e.g. for protection of pedestrians at night - has sealed flexible waterproof construction including transparent e.g. PVC films and light-emitting diodes energised by adjacent source
Inventor: ENDO OSAMU
IPC: G08G1/0955
Filed: 1993-10-20
Abstract: A warning badge or similar has a flexible sign containing a number of light-emitting diodes, which transmit light to one face, and a source of current to energise the diodes. The display unit concerned has transparent protective layer behind a front layer with a window; the protective layer has projections fitting the windows; a flexible substrate lies beneath the transparent layer and holds the diodes firmly in a manner matching the projections but with the transparent and substrate layers lying adjacent; the whole product has a water-proof lining on the back of the flexible substrate. Preferred materials are: PVC film for the front layer, PVC film or a water-proof fabric for the lining. ADVANTAGE - The products are intended to be worn e.g. by pedestrians as warnings to e.g. road traffic (e.g. at night). The warning can be released from its belt and mounted elsewhere for various purposes. It can be bent e.g. on to a belt or folded and in a wide range of angles e.g. to maximise its recognition by drivers approaching from different angles.
Patent DE-4337546-A1 (DE)
Title: Readily recyclable electrolyte for primary batteries of the zinc/manganese dioxide type
Inventor: FELLMUTH PETRA DR
IPC: H01M6/52
Filed: 1993-10-29
Abstract: The invention relates to an electrolyte of the zinc/manganese dioxide (Leclanché) type which permits recycling of the battery components in a closed loop. According to the invention, the electrolyte consists of an aqueous zinc/manganese salt solution containing an isoionic acid radical such as sulphuric acid or tetrafluoroboric acid, so that the discharge products of the batteries are suitable for the simultaneous recovery of zinc and manganese dioxide. The electrolyte can thus be recycled directly.
Patent DE-4337549-A1 (DE)
Title: Scissors-type lift truck with swing-in roller frames
Inventor: GESNER GUENTHER
IPC: B66F7/06
Filed: 1993-10-29
Abstract: The invention relates to a scissors-type lift truck, of which the roller pairs 1 and 1' and 2 and 2' maintain their position, or change it only minimally, by means of a straight-line gear mechanism 3-4-5 during raising and lowering. Consequently, the positioning remains unchanged in the entire lifting region, without an additional auxiliary frame. The lifting drive takes place via a left-handed/right-handed spindle 7 which is located in the central member 6 and whose nuts 8, via driver hooks 9, move the front roller frame with the rollers 1 and 1' and the rear roller frame with the rollers 2 and 2' in the longitudinal direction of the table. After placing the supporting rollers 39, 39' at a higher level (e.g. on a conveying device or vehicle loading surface), the driver hooks 9 can be unlocked and the front roller frame can be swung into the platform frame 5-5'-6 and, after placing the central guide rollers analogously, the rear roller frame can be swung in. Consequently, one person can set down the lifting truck at the higher level with the load and without using additional lifting means. <IMAGE>
Patent DE-4343165-A1 (DE)
Title: Rotary piston engine
Inventor: SELIC HEINZ A DR
IPC: F02B43/00
Filed: 1993-12-16
Abstract: The rotary piston engine is provided with a housing (12) which has an inlet (18) and an outlet (20) for a drive medium (LH2, O2). Located in the housing (12) are two rotably mounted rotary pistons (14, 16), the rotational axes (26) of which are parallel, and which pistons are configured in a manner such that the respectively opposite linear regions of their circumferential surfaces are at an equal distance from each other in all rotational positions considered over one revolution of the two rotary pistons (14, 16). In this arrangement, the two rotary pistons (14, 16) are located between the inlet (18) and the outlet (20) of the housing (12). <IMAGE>
Patent DE-4344385-A1 (DE)
Title: Electric seal for part inserted through hole in vehicle bodywork
Inventor: GRAEFENSTEIN GEORG DIPL ING
IPC: B62D25/24
Filed: 1993-12-24
Abstract: The seal has a sealing lip (6) in the form of a hollow ridge (5) whose free end (7) is detachably fixed to a holder (8). The holder has a groove running in the sealing direction and in which the thicker free end of the sealing lip is positively locked. The holder rests tightly on the part going through an opening (3) in the vehicle bodywork.
Patent DE-4405362-A1 (DE)
Inventor: FRANK ARMIN
IPC: H04M17/00
Filed: 1994-02-19
Abstract: The object of the invention is thus an open communication system comprising an exchange with central computer to which the telephone or data transmission lines are connected. The exchange is linked to the user stations via these lines. At each user station there are a computer with an input unit, a display and a printer, a telephone or modem connection and a cash or card processing unit.
Patent DE-4409917-A1 (DE)
Inventor: AHLBURG MANFRED
IPC: B60N2/38
Filed: 1994-03-23
Abstract: A support device (1) for the operator of a fork-lift truck (2) comprises two upholstered support surfaces (3, 4) arranged substantially at right angles to each other. A horizontally orientated first support surface (4) is adapted to support the posterior (7) and the vertically orientated second support surface (3) is adapted to support a pelvic ridge of an operator (9, 10). The support surfaces (3, 4) are jointly adjustable in a positioning device along an inclined plane (X-X) and the horizontal support surface (4) is additionally adjustable to a limited extent in a horizontal plane on a frame (5). <IMAGE>
Patent DE-4411011-A1 (DE)
Title: Aramid fibre treatment in liquid ammonia to increase basic dye affinity
Inventor: NICOLAI MONIKA
IPC: D06M11/61
Filed: 1994-03-30
Abstract: In a process for improving the dye affinity of aromatic polyamides with NH3, aramid fibres are treated in liquid NH3 and then dyed with basic dye.  Treatment in liquid NH3 is carried out for 3 s to 10 min at -40 to -33 deg C and atmos. pressure. After padding, the NH3 is removed by steaming or rinsing. The aramid fibres must remain damp, pref. with a water content of over 100%, between pretreatment and dyeing.
Patent DE-4413649-A1 (DE)
Title: Location of permanent earth shorts
Inventor: ROTTER GERHARD
IPC: G01R31/08
Filed: 1994-04-20
Abstract: The inductance of an earth short quenching coil (2) is periodically varied and the resulting current change used as a criterion for the formation of an earth short. The variation of the coil's inductance is performed asymmetrically in time and a continuous overcompensation of the capacitive earth short current is effected by the inductive quenching current.An impedance is periodically connected to and isolated from the secondary winding of the earth short quenching coil or a parallel single phase voltage changeover device by a timing device (3). The connection and disconnection is performed asymmetrically in time.
Patent DE-4414747-A1 (DE)
Title: Measuring tool (measuring device, gauge), in particular for measuring areas
Inventor: KISH WILLIAM S
IPC: G01B5/012
Filed: 1994-04-27
Abstract: The measuring tool (10) has an adapter (24) which can be fixed on a measuring machine (12), a shaft (36) which extends outwards from the adapter (24), and a feeler pin (tracer finger, tracer point, tracer pin, tracing stylus) holder (54) for fixing a feeler pin (80). The feeler pin (80), which extends outwards at an angle from the feeler pin holder (54), has a contact tip (86) arranged on a longitudinal axis (88). The measuring tool (10), which can be fixed on the measuring machine (12), can be rotated and positioned so as to make contact with each point of a contoured workpiece (14). <IMAGE>