baber/WOPTO huggingface dataset:
Patent DE-3007724-A1 (DE)
Title: Pulverised coal IC piston engine - has controlled pulverised coal and air mixture injected radially into combustion chamber
Inventor: MANSKE THOMAS
IPC: F02B45/02
Filed: 1980-02-29
Abstract: The engine has intake and outlet valves, a cyclex rocker arm, a pre-combustion chamber with a variable vol. and radial injection of the fuel mixture into the combustion chamber. The coal dust is supplied via a feed screw, and an ultrasonic atomiser with a monitor for the dielectric constant of the atomised fuel and a carbon monoxide probe for the exhaust gases maintaining the optimum fuel mixture in dependence on the engine load. The fuel mixture is injected radially into the stroke chamber via tangential slits. The piston pref. has a cylindrical extension at the top end with a dia. smaller than the piston itself. The cylinder has an annular groove, so that at the lower dead point rinsing air is forced above the highest piston ring between the piston extension and the cylinder wall.
Patent DE-3011060-A1 (DE)
Title: Testing accurate single or multiple phase electricity meters - using integrating voltage, power and phase control loops
Inventor: SEIBT ARTUR DR ING
IPC: G01R35/04
Filed: 1980-03-21
Abstract: A meter test device for a single or multiple phase electricity meter is for effective or wattless testing in triple or four conductor circuits with synthetic multiple supplies for the voltage inputs and current inputs of the device under test. The test device consists of a controller, power amplifiers for impresses voltages and currents, power measurement devices, and operating field and an evaluation device for tested meter errors. It is capable of testing extremely accurate electricity meters. This is achieved by providing the phases with electronically regulated constant power. Integrating control loops regulate the amplitudes of the voltages, their relative phase relationships, their phases w.r.t. a reference, and the power in all phases. Signals are obtained from the tested meter and compared to enable detection of deviations from expected results.
Patent DE-3013320-A1 (DE)
Inventor: ANDRAE KLAUS DIPL CHEM DR
IPC: A22C13/00
Filed: 1980-04-05
Abstract: A tubular casing for foodstuffs, in particular sausages, comprising a web (4) which is curved along its longitudinal axis and having its longitudinal edge regions (1, 2) bonded by a glued seam. The edge regions (1, 2) meet or overlap and are bonded with a strip of film (6). A pressure-sensitive adhesive is used for the bonding. The tubular casing carries an adhesion-promoting layer (5) on the surface adjacent to the adhesive layer (3). Preferably, the strip of film and the edge regions of the web are comprised of a smoke-permeable material, and optionally the pressure-sensitive adhesive layers also have a smoke-permeable structure, such as perforations. The tubular casing can also be shirred.
Patent DE-3014965-A1 (DE)
Title: Three component force measurement platform - has liq. support for cover plate using incompressible liq. between mitred surfaces
Inventor: SOMMER ROLF
IPC: G01L5/16
Filed: 1980-04-18
Abstract: A three component force measurement platform which is economical to produce has optional position and size of the force application point on its plate, which is watertight. The cover plate has a liq. bearing and the three force components remain independent of each other. The platform is a hollow body (1) with a cover plate (3) which has mitred edges (7) matching mitres (6) on the body frame. The facing mitred edges have elastic seals. Movements of the plate as a result of measurement processes are transferred to a measurement device via a metal measurement wire (8) placed between the mitred surfaces. The cover plate is supported by liq. filling the hollow body. The incompressible liq. between the seals and the frame support the plate with minimal external friction. Screws attaching the plate to the housing base are adjusted once the liq. is put in.
Patent DE-3023494-A1 (DE)
Title: Latent heat store appliance - has pressure vessel with separate heat exchanger and storage medium, pump, and heat exchanger
Inventor: GROSS ERWIN DIPL ING
IPC: F28D20/02
Filed: 1980-06-24
Abstract: The heat store contains a heat exchanger medium, which passes through, but does not mix with, a latent heat storage medium. The exchanger medium (3) is located in a sealed pressure vessel (1) above the latent heat storage medium (2). The upper section of the pressure vessel contains a heat exchanger (5) for indirect heat exchange and a circulating pump (6), to press the exchanger medium through the heat storage medium. A pipe (9) leads from the pump to distribution channels (10) in the lower vessel section. Circulation pipes (14) with reversing valves (13) lead from the channels to the exchanger medium.
Patent DE-3027415-A1 (DE)
Title: Diesel IC engine using exhaust heated air - has air compressed in cylinder and then re-admitted for completion of four or six stroke cycle
Inventor: POCRNJA ANTON DIPL ING
IPC: F02F1/24
Filed: 1980-07-19
Abstract: The i.c. engine cycle admits air into the cylinder (1) during the downward stroke (a,b), compresses the air during the initial part (b,c) of the upward stroke (b,d) and then (at c) opens a valve (8) connecting the cylinder to an exhaust (6,4)-heated (15) heat exchanger (11). During the initial part (d,e) of the next downward stroke (d,g), the heated air is re-admitted (via 9,10) to the cylinder (from d to e) and fuel is injected (via 12 from e to f), ignites and causes expansion (from f to g), after which the subsequent upward stroke (g,h) exhausts the cylinder via the exhaust valve (6) connected (4) to the heat exchanger. Water may be injected (via 13 from b to c) and, instead of the above four-stroke cycle, it is possible to use a six-stroke cycle (RH diagram) re-admitting the air in two stages (d,e and h,i) each followed by fuel injection (e,f and i,k) and expansion (f,g and k,l).
Patent DE-3032448-A1 (DE)
Title: Bar fitting to board edge - comprises U=shaped clip with base hole for nail through bar drilling (NO 29.9.80)
Inventor: OBRESTAD HARALD
IPC: F16B12/42
Filed: 1980-08-28
Abstract: The fitting secures a bar to the edge of a plate or board, by means of a U-shaped clip (4) fitting over the edge. There is a hole in the base of the clip, in line with which is a transverse drilling in the bar (2), a nail (5) or screw being inserted through both. The clip length can be 1 to 4cm. The design is simple to manufacture and fit. It avoids breakage of the plate material during the insertion of the screw, and gives a good grip.
Patent DE-3036303-A1 (DE)
Title: Airport service vehicle with hoistable load unit - uses box girders for load jacking system base frame and wheels are independently sprung
Inventor: APPONIUS HARALD DIPL ING
IPC: B62D31/04
Filed: 1980-09-26
Abstract: The service vehicle, partic. for airport operation, comprises a chassis with a cab at one end and behind this, on the chassis, a cabin or platform for passengers and/or goods mounted on a hoisting unit. The hoisting unit is esp. a scissors-jack, pneumatically- or mechanically-, esp. hydraulically-, operated. The hoisting unit base frame side-(1) and cross-(2-7) members or at least end cross-members (2,7)- are box girders and the wheels are independently mounted on the side members. Pairs of cross-members (2,3; 5,6) spacedapart, are located in the front- and/or rear-wheel regions.
Patent DE-3040107-A1 (DE)
Title: Portable toilet, for use in travelling - consists of bucket containing odourless liq. with downward tapering sides and floor fixtures
Inventor: SCHEFFLER GUENTER DIPL ING
IPC: A47K11/06
Filed: 1980-10-24
Abstract: The portable toilet is designed for use in a car, or hotel. It consists of a bucket containing water or other odourless medium. The toilet can be round, angular, oval, with conical or parallel sides. Pref. the shape tapers downwards so that the user's legs can be pressed against the body. Magnets and or suction-pads on the bottom of the toilet are used to anchor it down. The toilet can have a lid and normal seat.
Patent DE-3044005-A1 (DE)
Title: Conveying waggon marker setting device - has setting element slid manually to feed markers along facing guide rail
Inventor: KARDINAL HANS-JOACHIM ING GRAD
IPC: B61L23/00
Filed: 1980-11-18
Abstract: The setting device, cooperating with markers (6) slid along a guide rail (5) attached to the conveying wagon (1), has a support plate (8) extending parallel to the guide rail, rigidly supported from the profile rail (4) along which the conveying wagon moves. The support plate has a slot (9) equal in length to the guide rail along which a setting element (10,11,12) is moved manually to feed the manually inserted marker to the required point. Pref. the slot (9) is incorporated in a transparent viewing window forming part of the support plate, to allow visual supervision of the setting procedure, or alternatively the support plate itself is made of transparent material.
Patent DE-3047171-A1 (DE)
Title: Hot air dryer for bulk granular material - circulates material upwards through central tube then downwards through peripheral helical duct
Inventor: BRUNNER RAINER
IPC: F26B17/10
Filed: 1980-12-15
Abstract: The hot air dryer has a vertical vessel with an inlet tube at the bottom for hot air and granular material. The flow passes up a central vertical tube to a horizontal section, then travels downwards around a helical duct around the inside surface of the vessel. Between the central tube and the helical duct is suspended a ring of sleeve-type filters. The material falls onto a fluidised bed at the bottom and is discharged through a bottom outlet by lifting a discharge flap. Hot clean air, which passes through the filters, is exhausted at the top and recirculated to the fluidised bed at the bottom. A cover over the top can be removed so as to lift out a plate with the filters attached.
Patent DE-3102979-A1 (DE)
Title: Interchange device for focusing discs in a single-lens reflex camera
Inventor: KATSUMA MAKOTO
IPC: G03B13/24
Filed: 1981-01-29
Abstract: A description is given of a single-lens reflex camera having a removably mounted focusing disc, in which a focusing disc insert for installing the focusing disc in the camera body and the focusing disc are constructed as a unit having a spring, which is provided between these for the purpose of forming a focusing disc unit; the focusing disc insert is provided with a clamping and retaining section for engaging with an interchange tool which is used to mount the focusing disc unit on the camera body and to move it therefrom, as a result of which the interchange operation for the focusing disc can be carried out easily and reliably.
Patent DE-3104319-A1 (DE)
Title: Device for facilitating getting out of a conveyor which is approved for passenger transport
Inventor: DURRANG SIEGFRIED ING GRAD
IPC: B66B29/08
Filed: 1981-02-07
Abstract: In order to provide a conveyor as specified above which is not only easy to manufacture and instal but also can be got out of virtually without risk, it is proposed according to the invention that the device consist of a support element (1) which is to be attached above the conveyor (10) and a frame (2), or the like, which is rotatably mounted on the latter, the frame (2), or the like, being equipped in its outer region or regions with a plurality of cables (8), or the like. Advantageously, the supporting element (1) is formed by a perpendicular axle, the frame (2) has one or more carriers which can be rotated on the carrying element (1) and which are supported rotatably on the carrying element (1) by means of one or more struts (4). <IMAGE>
Patent DE-3104678-A1 (DE)
Title: Current collector rocker for high travel speed
Inventor: BUCHBERGER WILHELM
IPC: B60L5/22
Filed: 1981-02-10
Abstract: In a current collector rocker, the pantograph slippers are spring-mounted individually, and independently of one another by means of known springs. On the rocker or on suitable parts of the current collector, adjustable or fixed stops are attached which prevent the pantograph slippers being able to oscillate above their static zero position. The static zero position of the spring system resulting from the size of the non-sprung masses.
Patent DE-3105300-A1 (DE)
Inventor: BRADLER PETER DIPL ING
IPC: H02K17/16
Filed: 1981-02-13
Abstract: 1. Winding for an electric motor, especially for an automatic washing machine, with a stator winding in a common laminated stator core and arranged in slots, on the one hand of a universal motor with pole pair number Pu = 1, and on the other hand of an induction motor with pole pair number PI >= 2 and with a common rotor, of which the winding, arranged in slots, is designed as follows : It consists : a) of electric circuits with a pole number which corresponds to that of the energising induction motor stator field, these electric circuits having at least two coil groups with coils of the same coil turn number, connected in each case in series to a shorted circuit, and b) of electric circuits connected to the segments of a commutator and with a pole number which corresponds to that of the energising universal motor stator field and in which the total slot number of the rotor is different from the slot number determined on the basis of pole number, phase number and number of slots per pole and phase for one integral slot-winding according to the formula : N2 = 2p . m2 . q2 , characterised by the features : c) the coil width wI of one coil of every coil group corresponds, as precisely as made possible by the slot distribution, to the simple pole distribution of the induction motor winding, d) the number n2 of the coils per coil group totals : n2 = PI/k with k = 1, 2, 3..., e) the spatial angular distance between two consecutive coils of a coil group amounts to : alpha = 360 degrees/n2 , f) universal motor winding and induction motor winding are completely electrically isolated from each other, g) winding coil groups to be wound successively by a winding mechanism are wound continuously with a continuous wire, which, at the transition from the winding end of one coil group to the winding beginning of the other, contacts a short-circuiter which connects all the winding ends/winding beginnings.
Patent DE-3110149-A1 (DE)
Title: Programming system for a sewing machine
Inventor: HIROSE MITSUHIRO
IPC: G05B19/42
Filed: 1981-03-16
Abstract: What is indicated is a programming system for a sewing machine, by means of which stitch instructions for controlling the relative position between a needle and a workpiece are generated by varying the relative position between a pointer and a recording material in such a way that the pointer follows a profile imaged on the recording material. A hand control element for determining the direction and rate of change of the relative position between the pointer and the recording material is designed in this system. An exact redrawing of a profile of complicated shape becomes possible in that the speed suitable for redrawing the profile is determined by changing the angle of inclination of the hand control element according to the shape of the profile. In this way, the programming operation for generating the stitch instructions can be executed accurately and easily.
Patent DE-3110691-A1 (DE)
Title: Navigation and guidance system for missiles
Inventor: SCHNAEBELE WERNER DIPL ING
IPC: F41G7/34
Filed: 1981-03-19
Abstract: 3110691 missing.
Patent DE-3113125-A1 (DE)
Title: Conversion of Styropor into adhesive
Inventor: GOELDNER LUTZ
IPC: C09J125/06
Filed: 1981-03-27
Abstract: In order to liquefy Styropor (polystyrene foam), it is dissolved in normal stain remover. Sufficient Styropor is added to the stain remover until the adhesive composition has reached the correct adhesive strength. This composition can be used for bonding, for example, wood, PVC and plastic. The composition also provides a protective film on metal. This protective film is scratch-resistant and durable after extended curing. Styropor is not environmentally friendly, but the liquefaction utilises it in an appropriate way.
Patent DE-3113231-A1 (DE)
Title: Device for depositing onto more than two transport belts sorted objects which have been tested by means of light-beam emitters and photocells
Inventor: DATZ HERMANN DR
IPC: B07C5/36
Filed: 1981-04-02
Abstract: The invention describes a device for automatically depositing onto more than two transport belts sorted objects which have been tested for dimensional stability in concentricity-testing machines by means of light-beam emitters and photocells. The object is to detect objects which can still be reworked. According to the invention, the pulses received by the photocells arranged on the rotating test table are transmitted to fixed carbon brushes which are arranged below a slip ring member which is located below a round ejector table meshing with the rotating test table and in which there are accommodated concentric contact rings, which are assigned to the relevant test region and segmented in accordance with the number of the objects which can be accommodated by the round ejector table. The relevant ejector pauses can be applied to said contact rings, and via the latter these pulses can be transmitted to devices which detachably hold the tested objects, which have been accepted by the test table, for the purpose of releasing them when they reach the specified transport belt (material, reworking or scrap/rejection belt). <IMAGE>
Patent DE-3114293-A1 (DE)
Title: Elastic mounting body for roof arch ends of roof head linings of motor vehicles
Inventor: MIKUS HANS
IPC: B60R13/02
Filed: 1981-04-09
Abstract: The invention relates to an elastic mounting body for roof arch ends of motor vehicle roof head linings, which body can be plugged with a truncated cone-shaped projection as far as an annular shoulder into a punch-through of the roof frame, and which has an off-centre longitudinal bore for holding a bent-over roof arch end. The intention was to further develop a mounting body of this kind such that a correctly positioned installation in relation to the off-centre bore and an improved positional securing of the roof arch is ensured. This takes place according to the invention in that a tongue which - starting from the longitudinal bore serving to hold the roof arch - is penetrated by a groove whose shape and depth corresponds approximately to the diameter of the roof arch is formed onto the mounting body on its side facing the roof arch end, and in that the tongue can be inserted in a positionally secured fashion into a depression of the roof frame or the like which is matched to its external shape.
Patent DE-3115212-A1 (DE)
Title: Building structure
Inventor: TOMAS JIRI DIPL ING
IPC: E04H12/28
Filed: 1981-04-15
Abstract: The invention relates to a building structure, in particular a chimney for industrial purposes, which comprises individual, prefabricated reinforced concrete parts which are connected to one another by means of a vertical reinforcing element. According to the invention, the chimney comprises reinforced-concrete parts, in the wall of which there are provided, on the circumference, at least three through-channels in which parts of the vertical reinforcing element which have been screwed together are mounted. These are cast with cement mortar in the channels of the individual reinforced-concrete parts. A reinforcing ring may be incorporated between the upper part and lower part of the building structure. On the one hand, the vertical reinforcing element of the actual building structure passes through said ring and, on the other hand, tie members of at least three reinforcing ribs are anchored in said ring. The building structure according to the invention can be used for completion and development work of all types of load-bearing building structures such as masts, towers, chimneys or the like.
Patent DE-3116943-A1 (DE)
Title: Drawing rail with parallel running
Inventor: SZYUKIEWICZ ANDRZEJ
IPC: B43L13/04
Filed: 1981-04-29
Abstract: The device is to be applied in the sectors of simple technical drawing, where parallel line guidance is needed. The device consists of a ruler, two running rollers and a guide. When the ruler is pushed, the two running rollers (left and right) have to cover the same distance on the guide cords. As a result, the left and right parts of the ruler will perform identical movements and hence will run parallel. <IMAGE>
Patent DE-3118522-A1 (DE)
Title: Method of monitoring the serviceability of an oxygen probe
Inventor: DENZER ALWIN
IPC: G01N27/417
Filed: 1981-05-09
Abstract: According to the method, the rise in the reference voltage generated in the oxygen probe is measured at predetermined intervals of time and compared with a stored value. If the rise is too slow or the reference voltage does not reach a certain level, this is an indication of a fault in the oxygen probe.
Patent DE-3125927-A1 (DE)
Inventor: NIEDECKER HERBERT DIPL ING
IPC: A22C11/02
Filed: 1981-07-01
Abstract: 1. A process of filling and closing sausages on combined filling and closing machines, wherein the casing required for the sausage is withdrawn from a roll of plastic sheeting and is shaped on the filling tube, characterized in that the casing to be filled is braked by a casing brake as the casing leaves the filling tube and that a supply of casing material is continuously or intermittently advanced on the filling tube toward the casing brake so that a loose supply is available as a buffer for the filling operation.
Patent DE-3141440-A1 (DE)
Title: Device for drying wigs or artificial hairpieces
Inventor: VINZENS GABRIELE
IPC: A45D20/00
Filed: 1981-10-19
Abstract: A wig head constructed as a hollow body is proposed for drying wigs or artificial hairpieces. In the hair region, the wig head has openings passing through to the interior of the hollow body. Furthermore, the interior can be provided with air, preferably hot air. The mode of operation of the device is that the hairpiece is dried starting from the cap and thus gently. <IMAGE>
Patent DE-3143490-A1 (DE)
Title: Ever-ready case for miniature cameras, which case can be simultaneously used as a stand
Inventor: PIETZNER WALTER
IPC: A45C11/38
Filed: 1981-11-03
Abstract: Published without abstract.
Patent DE-3146463-A1 (DE)
Title: Supporting framework, composed of individual components, for a horizontal conveyor
Inventor: STAUDINGER JOSEF
IPC: B65G41/00
Filed: 1981-11-24
Abstract: The invention relates to a composite supporting framework for a horizontal conveyor, which is self-contained and, in addition to the horizontal conveyor, also accommodates and covers walkways. To permit kit-like assembly of the supporting frameworks using a small number of components which can be transported in a space-saving manner and at the same time allow simple and rapid mounting at the place of use, the invention provides that in the longitudinal direction the tubular structure be composed of sheet-metal channel sections which are interconnected at their joints by means of connection flanges, that each channel section be formed from four sheet-metal blanks which form the side walls of the channel section, that of the blank longitudinal sides which abut one another in the corner regions, one be provided with a folded connection edge which in each case is connected to the adjacent blank of the adjoining side wall, and that the horizontal conveyor be connected by its equipment frame to a support frame which is housed in the sheet-metal channel section and is connected to the latter.