baber/WOPTO huggingface dataset:
Patent DE-3802930-A1 (DE)
Title: Improved method of energy-saving heating of buildings
Inventor: WOLKE ERHARD
IPC: E04D13/18
Filed: 1988-02-02
Abstract: The method according to the patent ... (Patent Application P 3801199.9) uses, for heating a building, the solar energy occurring in and on the latter as well as waste heat. In this respect, relatively great air quantities are circulated, their movement energy, however, remaining unused. The improved method is characterised in that, by means of the waste air flowing out and/or the fresh air flowing in, electric current is generated via in each case at least one wind wheel arranged in the air flow with an associated generator, with which current hydrogen gas is obtained from water by electrolysis, which gas is used for additional building heating as required. In this way, surplus energy can be transformed in an energy form, namely hydrogen gas, which can be stored in a practically loss-free manner. The new method is suitable in particular for use in relatively small accommodation units, such as single-family and two-family houses.
Patent DE-3806029-A1 (DE)
Inventor: RISS WOLFGANG DIPL ING
IPC: A61C19/04
Filed: 1988-02-26
Abstract: The relative movement of two measuring positions (M1, M2) relative to each other can take place even in a very small space if the two measuring positions (M1, M2) are provided with mutually opposite mountings (4, 5) with a transmitter arrangement with a plurality of beam sources (L1, L2, L3) and a receiver arrangement (6) for detecting impact points of the transmitted signals passing between the two mountings (4, 5). <IMAGE>
Patent DE-3809121-A1 (DE)
Title: Method of practically and economically keeping fresh cut-flower bunches
Inventor: BOHLMANN KARL-HEINZ
IPC: A01G5/06
Filed: 1988-03-18
Abstract: The aim of the invention is extremely economically and practically to keep cut-flower bunches fresh longer in the vase. This is achieved by one or more small paper rolls impregnated with fresh-keeping chemicals simply being inserted into the bound bunch.
Patent DE-3816207-A1 (DE)
Title: Fault detection device for vehicle speed of travel and engine speed sensors
Inventor: KOIKE YUZURU
IPC: G01P21/02
Filed: 1988-05-11
Abstract: The subject of the invention is a fault detection device for a vehicle speed of travel or engine speed sensor for use in a motor vehicle, an internal combustion engine being provided for driving the motor vehicle. A fuel feed device feeds fuel to the engine. A fuel feed interrupting device causes the fuel feed device to interrupt the fuel feed to the engine when a predetermined fuel feed interruption condition is fulfilled with deceleration of the vehicle. A fault detection device detects a fault or a failure of the vehicle speed of travel sensor. A fault detection time determining device causes the fault detection device to function when the fuel feed interruption section has functioned for a predetermined period of time or longer. <IMAGE>
Patent DE-3817394-A1 (DE)
Title: Apparatus for the transport and latching of the plates of filter presses
Inventor: RUEMMLER THOMAS DIPL ING
IPC: B01D25/172
Filed: 1988-05-21
Abstract: In order to create an apparatus for the transport and latching of the plates of filter presses, each plate having a locking hook which can pivot about a bearing bolt, overlaps the bearing bolt of the following plate and can be unlatched by means of an actuator mounted on a transport means, the unlatched plate being able to be taken off from the following plate by means of the transport means, which apparatus on the one hand is simplified with respect to the unlatching system and on the other hand creates potential methods by means of which an additional cleaning of the withdrawn plates can be achieved in a simple manner with high reliability, it is proposed that the transport means (5) comprises a yoke (16) mounted transversely to the plate transport path and able to travel above the plates (2) on rails (9), which yoke has vertically arranged hydraulic cylinders (11) on its free ends laterally of the plates (2), which cylinders have a length at least roughly corresponding to the plate height and an over-mounted piston which, by a carrier (e.g. 20) engages a longitudinal slot of the hydraulic cylinder (11), the carriers of the two pistons holding a scraping and spraying apparatus (12) horizontally arranged between the hydraulic cylinders, in addition, the scraping and spraying apparatus (12), in the take-off direction of motion of the actuator (8) which takes off the respective last plate (2) from the plate stack, before this ... Original abstract incomplete. <IMAGE>
Patent DE-3822164-A1 (DE)
Title: Heat flow sensor
Inventor: GLASER JOSEF
IPC: G01K17/20
Filed: 1988-06-30
Abstract: The invention relates to a heat flow pick-up on which at least two temperature sensors are so arranged that the difference of the temperatures detected by these represents a measure of the heat flow.   The solid basic body of the sensor is produced from a material whose thermal properties are as similar to those of the object to be measured as possible. On the surface of this basic body there is a very thin measuring layer or a small region of different thermal conduction, on which temperature gradients proportional to heat flow are very rapidly established upon heating, said gradients being measured with the aid of closely neighbouring temperature sensors as temperature differences proportional to heat flow. The temperature sensors and the measuring layers can be designed so that they do not need to be self-supporting, that is to say they can be very thin and thus of very low mass. This results in a low inertia of the measuring arrangement. Thin-layer techniques such as sputtering or vacuum deposition would be suitable production methods.
Patent DE-3824953-A1 (DE)
Title: Process for producing a monolithic filter
Inventor: ILZHOEFER KARL-HEINZ DIPL ING
IPC: B28B1/44
Filed: 1988-07-22
Abstract: The starting material for a monolithic ceramic filter, in particular a soot filter, is introduced into an enveloping enclosure of a mould. Two core plates, movable in the longitudinal direction of the mould, form the alternatively open and closed gas channels of the filter under pressure by means of rod-shaped elements attached to them. After opening the mould and removing the preform, the latter is sintered.
Patent DE-3827573-A1 (DE)
Inventor: NUSSER HERMANN
IPC: F02M37/18
Filed: 1988-08-13
Abstract: Said device includes a feeding unit comprising an electrical driving engine and a gear pump designed as a gerotor pump and actuated directly by the driving engine; the pinion of said gear pump is arranged eccentrically within an annular internal gear enclosing the pinion, its gear ring enclosing the armature shaft, whereby the gear ring of the pinion engages the inner gear ring of the annular gear, the outer casing of the annular gear is arranged on the inner casing of a ring fixed on the frame and the rotary drive between driving engine and gear pump is effected via coupling means. In order to obtain more room for properly lodging the pinion in the area where it rests on the armature shaft of the electromotor, the coupling means are linked on the one hand in a fixed manner with the rotor of the electromotor and on the other hand in a rotationally fixed manner with the annular gear of the gerotor.
Patent DE-3830706-A1 (DE)
Inventor: SPONAGEL STEFAN DR
IPC: F16J15/3244
Filed: 1988-09-09
Abstract: A shaft seal comprising a stiffening ring (1) and a lip ring (2) connected to this and made of polymeric material, in which the lip ring (2) has a cylinder surface (3) which at a short distance surrounds the shaft (5) to be sealed off and from which at least one retention rib (4) projects radially inwards. The cylinder surface (3), retention rib (4) and shaft (5) enclose free spaces exercising capillary activity. The cylinder surface projects beyond the retention rib (4) axially on both sides, and the retention rib (4) surrounds the shaft (5) sinusoidally and so that they merge into one another. <IMAGE>
Patent DE-3833356-A1 (DE)
Title: Biogas plant having a flexible dome
Inventor: PERWANGER ANTON
IPC: A01C3/02
Filed: 1988-09-30
Abstract: Published without abstract.
Patent DE-3834594-A1 (DE)
Title: Holder for skirts or trousers
Inventor: KROEGER BRUNO
IPC: A47G25/48
Filed: 1988-10-11
Abstract: In the case of known holders for skirts or trousers, the clamping mechanism is of relatively complicated design. The new holder for skirts or trousers is to make it possible to store skirts or trousers in hanging fashion in a simple and convenient manner. According to the invention, two clamping strips are part of a hollow section which is open on one side to receive the garments and is flexible per se. The result is a device which can be conveniently handled and, in addition, also inexpensively produced.
Patent DE-3834836-A1 (DE)
Title: Apparatus for removing gaseous media from furnaces for treating ceramic material
Inventor: BRAKEMEIER KARL-HEINZ
IPC: F27B9/26
Filed: 1988-10-13
Abstract: The invention relates to apparatuses of the above type, in which a plurality of carriages arranged one behind the other and having a platform for the material to be treated is arranged in the furnace chamber. In order to be able to remove the gases uniformly from the chamber of the oven and to utilise the slots, which are harmful per se, between adjacent carriages, on the basis of the invention the carriages have exhaust-gas channels below their platform, which exhaust-gas channels are aligned with one another and open into an exhaust-gas connection piece located at the end on the furnace. The exhaust-gas channels of the carriages are located preferably below their platform in the most-isolated part of the carriage.
Patent DE-3835317-A1 (DE)
Inventor: WESS OTHMAR DR
IPC: A61B17/22
Filed: 1988-10-17
Abstract: Lithotripsy device with a therapeutic sound transmitter (1) and a locating unit (3, 8) for calculi, concrements etc., as well as a couch (7) for the patient. Said device is characterised in that the therapeutic sound transmitter and the locating unit are arranged at a distance (s) from each other, and in that the couch for the patient can be moved in a given manner between a locating position and a treatment position.
Patent DE-3841704-A1 (DE)
Inventor: KIRSCH AXEL DR
IPC: A61F2/08
Filed: 1988-12-10
Abstract: An implantable fixing device for extraoral applications includes a basic structure implantable in the bone and having either a thread-pressing or a thread-cutting helix, and an implant post being connectible to the basic structure by being inserted in an axial bore therein.
Patent DE-3843258-A1 (DE)
Title: Top-mounted gun for an armoured vehicle
Inventor: ENGELS HANS-JUERGEN DIPL ING
IPC: F41A23/20
Filed: 1988-12-22
Abstract: Known high-angled firing guns (howitzers) for armoured vehicles either have a relatively large tank silhouette, even in the stowed position, as a result of a fixed mounting which is arranged at a relatively large distance from the armoured cupola or they require a considerable amount of pivoting-in space in the hull area of the armoured vehicle, for the recoil movement of the rearward assemblies of the weapon barrel. In order to achieve a turret silhouette which is flat in the stowed position and in order to avoid any pivoting-in motion (which may be deep into the vehicle hull area if the barrel is elevated (raised to a great extent) of the rearward weapon-barrel region, an elevation aiming framework (7) is provided on which the weapon barrel (4) is mounted, and which is supported at a distance from and parallel to the trunnion shaft (3) about a rotation shaft (8) whose elevation position with respect to the armoured vehicle (2) cannot be changed. In consequence, in addition to the first elevation aiming movement which can be carried out about the trunnion shaft (3), the weapon barrel (4) can be pivoted in a second elevation aiming movement which is independent of the first movement. While the first elevation aiming movement is carried out by means of an elevation aiming cylinder (14) which is mounted on the cradle barrel (15) and on the elevation aiming framework (7), the second elevation aiming movement is carried out by elevation aiming cylinders (12) which are in each case mounted on the elevation aiming framework (7) and on the armoured vehicle (2). The invention creates a relatively large useful area in the hull area, in a particularly advantageous manner. <IMAGE>
Patent DE-3844458-A1 (DE)
Title: Deep-drawable textile material and shaped articles produced therefrom
Inventor: ZALEWSKI EDWIN
IPC: B29C51/00
Filed: 1988-12-31
Abstract: Deep-drawable sheetlike textile material, characterised in that it consists predominantly of a covered yarn whose covering thread is from 1.5 to 3 times as long as the core thread and preferably has a higher strength than the latter, a three-dimensionally deformed sheetlike textile material with an open or resin-closed resin-stiffened thread network formed therefrom, in which the core threads of the covered yarn have been partly torn or extended in the deformed regions. Also described is a sheetlike sandwich structure whose core consists of the above three-dimensionally deformed, resin-stiffened sheetlike textile material, and also a process for producing said objects.
Patent DE-3903057-A1 (DE)
IPC: A61K9/00
Filed: 1989-02-02
Abstract: This emulsion contains  omega -3 fatty acids, in particular eikosapentaene acid (EPA), or their physiologically tolerable esters as components of the fatty phase. Altogether, it contains the following:  omega -fatty acids, in particular EPA, or their physiologically acceptable esters in their pure form or as components of fish oils and/or fish oil fractions; at least one physiologically acceptable emulsifier; optionally, further fats such as medium-chained triglycerides (MCT); optionally,  alpha -tocopherol or physiologically acceptable  alpha -tocopherol-esters; optionally, ascorbic acid or physiologically acceptable ascorbic acid esters; and the usual additives and auxiliary substances. The total fat content is comprised between 2 and 20% and the emulsifier content is comprised between 5 and 20% (relative to the fat content). Production and use of this emulsion are also described.
Patent DE-3908215-A1 (DE)
Title: Surface-sizing of paper structures
Inventor: LANG THEODOR
IPC: D21H17/12
Filed: 1989-03-14
Abstract: The surface-sizing of paper sheet-like structures with (a) a chitosan and (b) a (C12-22-fatty acid)-chromium(III) complex as sizing-active constituents in sizing preparations, the aqueous preparations and complexes containing (a) and (b), and their preparation.
Patent DE-3909729-A1 (DE)
Inventor: SCHIEBOLD GERALD
IPC: G01N27/82
Filed: 1989-03-23
Abstract: A device for non-destructive testing of workpieces (11) by means of a magnetic field comprises a device for producing a magnetic field (Hy) aligned in a first direction (y) in the workpiece (11). It also comprises a magnetic field sensor (31) arranged on one surface of the workpiece (11), which detects a magnetic measurement field (Hz) aligned in a second direction (z) and produced by defects in the workpiece (11). Finally, the device includes electronic switching means (30) with connecting lines (50, 52, 53, 55, 56, 58, 59, 61, 62, 64, 65, 70, 72, 73, 75, 76, 78, 81) which amplify the measurement signals corresponding to the magnetic measurement field (Hz). The electronic switching means (30), together with the magnetic field sensor (31), form a hybrid component (46). The connecting lines (50, 52, 53, 55, 56, 58, 59, 61, 62, 64, 65, 70, 72, 73, 75, 76, 78, 81) are arranged so that surface vectors of the surfaces (A) clamped by electrically coupled connecting lines (52, 53, 55) are aligned substantially perpendicular to the first direction (y).
Patent DE-3913518-A1 (DE)
Title: Additive mixt. for improved cement mortars for ceramic facings - comprises starch ether, polyacrylamide and water-soluble cellulose ether with hydroxyethyl and 3-alkoxy-2-hydroxypropyl residues
Inventor: SCHINSKI ERHARD DIPL ING
IPC: E04F15/08
Filed: 1989-04-25
Abstract: Multi-component additive (I) for cement mortar contains a mixt. of starch ethers (II), polyacrylamide (III) and water-soluble, substd. cellulose ethers with hydroxyethyl substits. and 3-(2-8C linear or branched alkoxy)-2-hydroxypropyl residues (IV). (IV) are non-ionic cpds. contg. 0.05-50 (pref.  0.1-25) wt.% 3-alkoxy-2-hydroxypropyl residues (w.r.t.  dry wt. of (IV)); amts. are 95-75 wt.% (IV), 20-5 wt.% (II) and 4-1 wt.% (III); a 2 wt.% aq. soln of (IV) at room temp has Brookfield viscosity at least 6000 (pref.  at least 10,000, esp. pref. at least 20,000) mPa.s, degree of polymerisation (DP) 1500-4000 and mean hydroxyethyl substn. (MS) 1.5-4, pref. 1.5-3.5, and has linear 2-6C alkoxy-2-hydroxy gps., pref. at least one 3-butoxy-2-hydroxy gp.; (II) are hydroxyalkyl (pref. hydroxypropyl-) starches with means MS 0.5-0.9; (III) is anionically modified. USE/ADVANTAGE - (I) is used as an additive in hydraulic cement motars, esp. thin bed motars, in amts. which give an improvement in test standards (DIN 18 156) w.r.t.  4.3 Skin formation, 4.4 Break off, 4.5 Sliding and/or 4.6 Adjusting time, esp. 0.3-0.6 wt.% (dry wt. w.r.t.  dry mortar); a hydraulic-setting cement mortar contg. (I) is useful esp. for applying ceramic facings (claimed).  Addn. of (I) gives delayed skin formation (i.e. increased working time). increase in break off (contact area between mortar layers and test substrate) and increase in adjusting time.
Patent DE-3917568-A1 (DE)
Title: Device for cleaning ink jet print heads in ink jet printers
Inventor: KUELZER PETER
IPC: B41J2/165
Filed: 1989-05-30
Abstract: To remove particles or air entrapments located in the ink supply system of ink jet print heads (10), a closable outlet opening (18) is arranged in the ink supply system (13) of the ink jet print head (10). When cleaning the ink jet print head (10) with the outlet opening (18) open, rinsing liquid is fed to the ink jet print head via the ink exit openings (11). At the same time, ink is fed into the ink supply system of the ink jet print head (10). The ink and the rinsing liquid carry particles and air entrapments located in the ink supply system along with them. <IMAGE>
Patent DE-3917974-A1 (DE)
Title: Compact hydroelectric power station - has control rotor mounted in convergent-divergent conical stator
Inventor: HORVATH ISTVAN
IPC: F03B5/00
Filed: 1989-06-02
Abstract: The hydro-electric installation has a stator (3) with a convergent-divergent inlet. A rotor (4) with a conical head fits in the divergent part of the stator. The rotor head has spiral blades (5) with stepped outer edges which match the stepped divergent conical bore of the stator. The water flows both axially and radially over the rotor head and then axially over the rear (6) end of the rotor which drives a generator (12) enclosed in an inner housing. The turbine may be installed with its axis, horizontal, vertical or at an angle. USE/ADVANTAGE - Electric power generation. Each unit can be prefabricated from water-resistant concrete which can be fixed to a prepd. foundation in bed of stream for immediate operation. The construction can be sealed in the normal manner.
Patent DE-3919578-A1 (DE)
Title: Child proof safety closure for long service life - has locking attachments with rear cut sections inside cap
Inventor: HEINLEIN HANS
IPC: B65D50/04
Filed: 1989-06-15
Abstract: The childproof closure comprises a cap with an inner thread which can be screwed onto a corresponding outer thread on the opening of a container. On a retaining sleeve beneath the inner thread there are at least two opposing locking attachments (17) which in the opening direction of the thread adjoin corresponding locking projections of a retaining collar beneath the outer thread on the container. The locking attachments (17) have rear cut sections (18) whilst the locking projections are provided with locking faces which extend radially or likewise have rear cut sections. USE/ADVANTAGE - The rear cut sections ensure that the locking projections do not wear out even after prolonged use.
Patent DE-3925253-A1 (DE)
Inventor: KEIL MICHAEL DR
IPC: C07D521/00
Filed: 1989-07-29
Abstract: Monoclinic 2-chloro-(2',6'-dimethyl-N-pyrazol-1-yl-methyl)- acetanilide of the formula I <IMAGE> which melts at 76 DEG C, process for its preparation, and herbicidal agents.
Patent DE-3925419-A1 (DE)
Title: Pressure regulator with two control pistons - has tapered end of actuator load pin seated in distributor recess
Inventor: CEZANNE RUDOLF
IPC: B60T8/18
Filed: 1989-08-01
Abstract: The pressure regulator for vehicle brake systems has two parallel control pistons (2,3) in a housing (1), acted on by a common actuat-or. The actuator consists of a sawing distributor element (6), in a recess of which a load pin (5) seats. The tapered end (7) of the load pin has a smaller section than the distributor recess (8) and a contour such that as the pin is rotated w.r.t. the distributor, the tapered end to recess clearance varies. USE/ADVANTAGE - A simpler design, allowing the distributor deflect-ion to be equalized for both control pistons.
Patent DE-3926714-A1 (DE)
Title: Lacquered metal parts for windscreen wipers - are mfd. by stamping, pressing and lacquering parts attached to one another
Inventor: EGNER-WALTER BRUNO
IPC: B60S1/34
Filed: 1989-08-12
Abstract: Lacquered metal parts of windscreen wipers are formed from blanks which are stamped out of a continuous strip of metal. The blanks are not completely detached from the strip but remain attached to the original edges (60) of the strip by narrow tags (61). Each blank is then pressed to the required shape whilst remaining attached to the original strip. The length of the strip is then reduced by local deforming (64) of the edges (60). The pressure parts are then coated with lacquer whilst attached to the original strip. After being coated with lacquer the finished parts are separated from the strip. USE - Prodn. of metal parts for windscreen wipers.
Patent DE-3932655-A1 (DE)
Title: Optical fibre coupler to planar optical waveguide - has substrate surface oblique to fibre long axis in beam path of output light beam
Inventor: STEIN KARL-ULRICH DR ING
IPC: G02B6/36
Filed: 1989-09-29
Abstract: The optical fibre (4) is coupled to a planar optical waveguide (2), integrated on a substrate (1). The optical fibre end (41) is secured a groove (3) of V-shaped profile, formed in the substrate. The substrate has a surface (11) on a flat side (22) of the waveguide. The surface extends obliquely to a longiduinal axis (40) of the optical fibre and in the beam path of light beam (5) from the fibre end. The light beam is coupled into the substrate by the oblique surface and guided obliquely to the planar waveguide for coupling. Pref. the oblique surface is formed by a flank of a substrate groove (6), transverse to the optical fibre longitudinal axis. ADVANTAGE - Low-cost mfr. by anisotropic etching.
Patent DE-3943145-A1 (DE)
Title: Machine for making blanks for small rollers - has split die with two parts pressed together to form blanks
Inventor: WERNER GUENTHER DIPL ING
IPC: B21K1/02
Filed: 1989-12-28
Abstract: The machine is for producing blanks for small rollers.  The blanks are produced from wire which is fed continuously to a die (3) on the machine. The die is in two parts which are pressed together against the wire held by the tool (7). The die is mounted on a support plate (4) which is moved to and from between guide rails by rotating cams (36) which act on rollers (5) mounted on the support plate. The guide rails are so shaped that as the die is moved over their guide surfaces the two parts of the die are pressed together to form the roller blank from the wire. USE - Manufacture of small diameter rollers.