baber/WOPTO huggingface dataset:
Patent DE-3442777-A1 (DE)
Title: Cooling device for slide projectors of overhead type
Inventor: OZEKI JIRO
IPC: G03B21/16
Filed: 1984-11-20
Abstract: The cooling device, which is intended for overhead projectors which can project pictures from slides (20) which are supported by a thin slide classifying plate (18) without the slides having to be removed from the thin classifying plate, has a blowing fan (14) and an air-blowing nozzle (15) through which at least some of the air coming from the blowing fan can blow out in a direction of a gap between a slide, which is situated in position for projection, and the floor (22) of the thin classifying plate, in order to cool the slide and the thin classifying plate. 
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Patent DE-3445342-A1 (DE)
Title: Laser beam exposing system
Inventor: MARUI MASATOSHI
IPC: G06K15/12
Filed: 1984-12-12
Abstract: A laser beam exposing system is described in which a laser beam is scanned over the material (17) to be exposed by means of an ultrasonic light modulator (12), a polygonal rotating mirror (14) and an image-forming lens (15). The laser beam is switched on and off by means of the ultrasonic light modulator (12), in order to obtain a recording on the material (17) to be exposed. A recording beam which impinges on the ultrasonic light modulator (12) is split by means of a beam splitter (30), in order to obtain a control beam. Provision is made for an optical control beam bypass path (31) via which the control beam impinges on the optical system which comprises the polygonal mirror (14) and the image-forming lens (15). Another optical system is provided in order to direct the control beam, which has passed through the image-forming lens (15), to a position detecting scale (19). A point on the recording beam is detected by a point of the control beam that is detected by means of the recording detecting scale, in order to control the switching on and off of the ultrasonic light modulator (17). <IMAGE>
Patent DE-3448075-A1 (DE)
Title: Spectacle frame and parts thereof
Inventor: CZECH GUENTHER
IPC: G02C1/00
Filed: 1984-08-07
Abstract: Spectacle frames and spectacle frame parts made of plastic are described, the plastic being a polyether sulphone.
Patent DE-3504941-A1 (DE)
Title: Process for cracking a hydrocarbon feedstock
Inventor: ZIMMERMANN HEINZ DR
IPC: C10G9/00
Filed: 1985-02-13
Abstract: A process for cracking a hydrocarbon feedstock 1 is described, wherein an olefin-rich stream 3 and a pyrolysis oil 4 are obtained as products. The pyrolysis oil is separated into a heavy pyrolysis oil fraction 7 enriched with hexane-insoluble constituents and a light pyrolysis oil fraction 6 depleted of hexane-insoluble constituents. <IMAGE>
Patent DE-3507574-A1 (DE)
Title: Two-stage rapid agglutination assay for the combined detection of "seropositive" and "seronegative" rheumatoid factors
IPC: G01N33/564
Filed: 1985-03-04
Abstract: The invention relates to a test, which can be carried out routinely, for "seronegative" rheumatoid factors by the agglutination method. The invention additionally relates to an assay kit for carrying out the test.
Patent DE-3511436-A1 (DE)
Title: System for humidifying the air in a sauna
Inventor: MATTINGER DETLEF
IPC: A61H33/06
Filed: 1985-03-29
Abstract: In a system for humidifying the air in a sauna the supply of moisture is controlled as a function of the temperature in the sauna cabin using a control device. In one embodiment of the invention, an evaporation device is automatically actuated in adjustable periods of time (adding of liquid), provided the temperature is controlled at a predetermined value. The amount of water evaporated in each case can be reduced in order to prevent excessive relative humidity. In another embodiment, the relative humidity is controlled on the basis of a predetermined relationship with the temperature, so that different operating modes (Finnish sauna, bio-sauna, steam bath) are possible. In both cases, the users are protected against overloading caused by excessive relative humidity with respect to the temperature prevailing in each case. <IMAGE>
Patent DE-3512402-A1 (DE)
Title: Chlorosilane disproportioning catalyst and process for preparing a silane compound by means of the catalyst
Inventor: YAMADA MITSUNORI
IPC: C01B33/107
Filed: 1985-04-04
Abstract: A chlorosilane disproportioning catalyst is described. It comprises a tertiary amine of the formula <IMAGE> in which R represents an aliphatic hydrocarbon group and the sum of the carbon atoms in the three aliphatic hydrocarbon groups R is 12 or more, and a tertiary amine hydrochloride of the formula <IMAGE> in which R has the meaning stated.
Patent DE-3516795-A1 (DE)
Title: Hose break safety device
Inventor: DAHMEN WOLFGANG
IPC: F16L55/10
Filed: 1985-05-09
Abstract: Hose break safety device between a pressure fluid line and an appliance-side supply, the hose being of double-walled design so that it has an inner line and, surrounding this, an outer line, with a valve, by means of which the inner line can be shut off and to the valve housing of which the pressure fluid inlet line is connected in such a manner that, in the open position of the valve, the pressure fluid holds the displaceable valve body in its opening position. The outer line is connected to the valve housing in such a manner that the valve body can be acted upon in the closing direction with the pressure in the outer line, the surface of the valve body exposed to this pressure being dimensioned in such a manner that the pressure, in the event of a pressure increase in the outer line as a result of a break of the inner line, moves the valve body into its closed position. The valve body can be locked in its closed position with a locking device, the locking device being preloaded into the locking position so that automatic locking of the valve body in its closed position takes place.
Patent DE-3519108-A1 (DE)
Title: Water-discharge gutter
Inventor: WEICHENRIEDER ERICH
IPC: E01C11/22
Filed: 1985-05-28
Abstract: An upwardly open water-discharge gutter which can be covered by means of a grating or the like and consists, in particular, of plastic possesses a gutter profile (12) which, on its outer side, has an anchoring profiling (24, 32, 48) which comprises flange-type protrusions (48) which project laterally over the gutter profile (12), are arranged approximately at the level of the base of the gutter and define a common bearing plane. Connecting profilings (32', 38), assigned to one another in a complementary manner, are formed at the two ends of the gutter profile (12). <IMAGE>
Patent DE-3522730-A1 (DE)
Title: Method for dewaxing microtome sections embedded in wax
Inventor: HETZ WOLFGANG DR
IPC: G01N1/36
Filed: 1985-06-25
Abstract: In order to improve the odour of solvents for dewaxing microtome sections embedded in wax according to patent... (Patent Application P 3400195.6), the solvents are admixed with hydrogenated or partially hydrogenated terpenes and/or alkyl benzenes and/or odourless paraffin hydrocarbons.
Patent DE-3524474-A1 (DE)
Title: Coin-testing device
Inventor: RUEFF JOSEPH
IPC: G07D5/00
Filed: 1985-07-09
Abstract: To reject non-metallic discs and false coins (1) and to prevent the jamming of coins (1), there are pivoting flaps (4, 5; 18, 19) mounted at the entrance and exit and locked mechanically relative to one another and pivoting flaps (13, 14, 15) arranged between them as well as a stopper (10) for subsequent compartments (8, 11, 12) and coin channels (6, 17, 20) to a rejection tray (7) or a coin collector (21). For each value of the coins (1) used, a special compartment (11, 12 or further ones) is provided as an intermediate store. <IMAGE>
Patent DE-3530487-A1 (DE)
Title: Games set
Inventor: FELGENTREU LORELIS
IPC: A63F3/00
Filed: 1985-08-27
Abstract: The invention relates to a games set 1, which comprises a playing board which may be folded if necessary and has a playing space 2 which is arranged on the playing surface and has moving spaces 3 which form an endless series and are intended for a predetermined group of playing figures 25 which can be brought from a predetermined starting space to a target space in dependence on moving numbers to be determined by means of at least one die. Assigned to the playing space 2 are a number of playing figure starting spaces 20, 21, 22, 23, starting/target spaces 4, winning spaces 9, playing figure deployment spaces 11 and winning storage spaces 15, 16, 17, 18, which number corresponds to the number of groups 5, 6, 7, 8 of playing figures, and a guiding figure 19 is assigned to each group 5, 6, 7, 8 of playing figures. The starting/target spaces 4, playing figure starting spaces 20, 21, 22, 23, guiding figure starting spaces 24 and playing figure deployment spaces 11 of each group 5, 6, 7, 8 of playing figures are arranged radially in relation to the playing space 2, at an equal distance from one another. A starting number space 26, 27, 28, 29 for the playing figures 25 of each group 5, 6, 7, 8 of playing figures is assigned to each playing figure deployment space 11. The winning storage spaces 15, 16, 17, 18 are arranged between the radials 30 formed by the guiding figure starting space 24, the playing figure starting space 20, 21, 22, 23, the starting/target space 4 and the playing figure deployment space 11 of each group 5, 6, 7, 8 of playing figures (Figure 1). <IMAGE>
Patent DE-3532687-A1 (DE)
Inventor: SCHWABE PETER DIPL CHEM DR
IPC: A61K6/90
Filed: 1985-09-13
Abstract: 1. Addition-crosslinking impression compounds or duplication compounds, in particular for the dental field, based on silicones and consisting of A) a base component consisting of a) organopolysiloxanes having 2 or more vinyl groups in the molecule, b) organohydrogenpolysiloxanes as crosslinking agents and c) untreated or surface-modified inorganic fillers and B) a catalyst component consisting of a) organopolysiloxanes having 2 or more vinyl groups in the molecule, b) a platinum-based catalyst and c) untreated or surface-modified inorganic fillers, characterized in that the base component A) and/or the catalyst component B) contain isoparaffins having 8 to 24 C atoms.
Patent DE-3540195-A1 (DE)
Title: Signal transmitter
Inventor: STOLL KURT DIPL ING
IPC: H03K17/95
Filed: 1985-11-13
Abstract: The invention relates to a signal transmitter, e.g. a proximity sensor, collision signal transmitter etc. It has a housing (34) on which a sensor (14) is arranged. The latter records the proximity, collision or the passing by of a part (15, 15') which can move relative to the signal transmitter (5). Arranged in its interior (33) is a signal transmitter electronic system (16) which is connected to the sensor (14) and is embedded in a shock absorbing damping compound (19). <IMAGE>
Patent DE-3543115-A1 (DE)
Inventor: HAUBRICH GERHARD DR
IPC: C07D307/12
Filed: 1985-12-06
Abstract: A method for the preparation of tetrahydrofurfuryl-(2)-methacrylate by transesterification of methyl methacrylate or ethyl methacrylate with tetrahydrofurfuryl-(2)-methyl alcohol in the presence of the corresponding alkali metal or alkaline earth metal as a catalyst and while air or oxygen is passed through the reaction mixture.
Patent DE-3544387-A1 (DE)
Title: Shelling method for bean-like crops, and apparatus for implementing the method
Inventor: FETZER WILHELM
IPC: A23L11/00
Filed: 1985-12-14
Abstract: In the case of a shelling method for bean-like crops, especially for soya beans, the said crops are heated to a predetermined temperature right through to their centres and subjected to a hot stream of gas. Even before treatment in the hot stream of gas, heating is at least partially carried out by means of contact heat resulting from contact with hot surfaces (34). Then the (residual) shells are separated. To implement this method, a preheating device (32) is inserted upstream of a fluidized bed (1), over the hot surfaces (34) of which preheating device (32) the crops can be guided. <IMAGE>
Patent DE-3544458-A1 (DE)
Title: Trolley
Inventor: EKLUND LARS RUNE
IPC: F17C13/08
Filed: 1985-12-16
Abstract: A manually movable trolley for transporting a load unit (21), for example a gas bottle, on a floor surface, for example a floor in a workshop, has a support device (7) for supporting the load unit (21) and a wheel device (6) for resting on a first floor surface (20). The support and wheel devices (7, 6, respectively) are movable with respect to one another in such a manner that in the case of the support device (7) being swivelled up or down in order to load or unload the load unit (21) on a second floor surface (22) which is positioned at a higher level than the first floor surface the wheels (2) of the wheel device maintain contact with the first floor surface (20). <IMAGE>
Patent DE-3603976-A1 (DE)
Title: Positioning device for a resistor having a rotating element
Inventor: MAISCH GUENTER DIPL ING
IPC: H01C10/14
Filed: 1986-02-08
Abstract: In the case of a positioning device for a resistor, a rotating element 3 is supported rotatably on a bearing point 4 on a supporting body 1. In order to increase the braking torque which acts on the rotating element 3 without any additional components, a ring 14 is integrally formed out at the bearing point 4 on the supporting body 1. That region 16 of the ring 14 which is free with respect to the supporting body 1 rests on a shaft section 5 of the rotating element 3 such that it is resiliently elastic radially. <IMAGE>
Patent DE-3609736-A1 (DE)
Title: Multilayer foodstuff packaging, and film for the production thereof
Inventor: THOEREN KLAUS
IPC: B65D65/40
Filed: 1986-03-22
Abstract: The invention relates to foodstuff packaging, in particular packaging for bakery products, comprising a multilayer film of thermoplastic, whose characterising features are that a heat-sealable layer is arranged on at least one surface of the base layer of polypropylene, a heat-sealable print containing printing ink is provided on one side of the multilayer film comprising base layer and heat-sealable layer, and the multilayer film comprising base layer, heat-sealable layer and print is placed around the goods to be packed and sealed in the area of overlap.
Patent DE-3609764-A1 (DE)
Title: Slide guide for an impact-testing machine
Inventor: HAIMER FRANZ
IPC: G01N3/30
Filed: 1986-03-22
Abstract: Slide guide for an impact-testing machine, in which a horizontally guided slide (12) is catapulted to a desired speed by a pendulum hammer (5). In the process, the slide (12) is guided on the guideway (11) by means of bearings (16) held in a non-contacting manner by means of compressed air. <IMAGE>
Patent DE-3610925-A1 (DE)
Title: Method and device for folding and introducing an implant, made of a soft plastic, of a biconvex or plano-convex lens with lateral plastic haptic plates
Inventor: DARDENNE MICHAEL ULRICH PROF D
IPC: A61F2/16
Filed: 1986-03-24
Abstract: The present invention "method and device for folding and introducing an implant, made of a soft plastic, of a biconvex or plano-convex lens with lateral plastic haptic plates" permits symmetrical folding of the lens about its central longitudinal axis to a small dimension and introduction of the lens folded in this way into an opening arranged for eye operations. The invention proposes a simple, reliable method for handling the lens implant and a device which can be used for this purpose. In contrast to the problematical handling of conventional folding forceps, the implant is centrically guided on a groove-like or sleeve-shaped longitudinal guide in a lubricating liquid under an oblong, plate-like folded web which is thin in comparison with its width. As a result of lateral narrowing of the spacing between the wall of the longitudinal guide and the folded web, the two portions of the lens and the haptic plates located opposite each other on the sides of the lens axis are bent toward one another until they are ultimately folded together at the end of the folded web by the constantly narrowing regions between the lateral wall of the longitudinal guide and the folded web. With release from the folded web the folded implant can then be pushed together with the lubricating liquid from the housing opening into the eye opening provided for the operation.
Patent DE-3617953-A1 (DE)
Title: Capacitive incremental length measurement system
Inventor: KOLLER ROMAN
IPC: G01B7/02
Filed: 1986-05-28
Abstract: The invention relates to a capacitive incremental length measurement system with a plate capacitor, whose capacitive plate surfaces used for the length measurement both at the resting plate part of the capacitor and at the plate part of the capacitor displaced towards the resting plate part in incremental scale units of the measurement path ( sigma  or  sigma /2) exhibit surface elements causing periodic variations in capacitance. The capacitive plate surfaces are hereby a helix or a thread, which is formed by a spiral string clamped at both ends (E1, E2 or e1, e2) to the points between which the length measurement is carried out. <IMAGE>
Patent DE-3619492-A1 (DE)
Title: Method for preparing garlic
Inventor: GEIER MARIO
IPC: A23L27/10
Filed: 1986-06-10
Abstract: The garlic is mixed with wine and wine vinegar and spices. This mixture is boiled and slowly cooled. After a relatively long infusion time, the mixture is again boiled.
Patent DE-3623831-A1 (DE)
Title: Process and supporting mould for demoulding a refrigerator or freezer appliance
Inventor: LOEBER CORNELIUS
IPC: B29C33/48
Filed: 1986-07-15
Abstract: So that, in the demoulding of a refrigerator and/or freezer appliance (1) from a supporting mould engaging around the painted outer housing thereof, the paint is not damaged when the supporting core is pulled out of the inner vessel (3) of this appliance (1), before and during the pulling of the supporting core (4) out of the inner vessel (3), compressed air is blown between said supporting core (4) and inner vessel (3). For this purpose, air nozzles (10) are provided in the supporting core (4) which are supplied with compressed air and open out at the surface facing the inner vessel (3). In addition, those surfaces of the supporting side parts (7) facing the outer housing (3) are covered with a polished steel foil (13) so as additionally to avoid damage to the painted surface of the outer housing. <IMAGE>
Patent DE-3627711-A1 (DE)
Title: Internal combustion engine
Inventor: DUENGEL MATHIAS
IPC: F02B57/00
Filed: 1986-08-15
Abstract: In order to achieve a higher efficiency in internal combustion engines, the system hitherto used for the piston internal combustion engine is replaced by an engine running on synchronously contra-rotating rotors as piston and cylinder carriers. Valves, camshaft and their actuating mechanisms and the intake and combustion gas exhaust stroke on the operating principle of a conventional piston internal combustion engine are dispensed with. This is achieved in that, contrary to the existing system, the scavenging is performed by separation of the piston from the cylinder. The system presented is essentially more efficient for a considerably lower weight and less consumption of conventional fuels, with no materials being required for manufacture of the engine other than those hitherto used in the construction of internal combustion engines.
Patent DE-3628609-A1 (DE)
Title: Rack for displaying goods
Inventor: SURMANN DIETER
IPC: A47F1/12
Filed: 1986-08-22
Abstract: The invention relates to a rack for displaying high-value goods, such as cigarettes, perfumery articles, cosmetics, confectionary, spirits or packs of coffee. The individual articles are stacked on a downwardly inclined base one behind the other such that they can be removed from the rack at the front. For rear refilling of the stacks of goods, the inclined base (3) is accessible at the rear of the rack. <IMAGE>
Patent DE-3635020-A1 (DE)
Title: Positive-locking fastening of an annular stop disc in a cylinder
Inventor: KURZIDIM DIETRICH DIPL ING
IPC: F15B15/14
Filed: 1986-10-15
Abstract: The invention relates to positive-locking fastening of an annular stop disc, acted upon by axial force, in a cylinder by means of a retaining wire engaging on the one hand in a peripheral groove of the stop disc and on the other hand in a peripheral groove of the cylinder. The retaining wire is designed as a retaining ring prestressed radially outwards and having ends angled to the inside, and the peripheral groove of the stop disc is radially recessed along part of its periphery to accommodate the angled ends of the retaining ring, the stop disc being provided with an axial recess in this area on one of its end faces. This recess extends axially inwards right into the peripheral groove and radially inwards from outside in a sector shape to such an extent that there is free axial accessibility to the angled ends of the retaining ring for a clamping tool. <IMAGE>
Patent DE-3635417-A1 (DE)
Title: Fitted sheet
IPC: A47G9/02
Filed: 1986-10-17
Abstract: Fitted sheet with a turned-down peripheral edge, into which a piece of elastic is sewn, characterised in that the peripheral edge outside the sewn-in piece of elastic has a hem for drawing in an additional piece of elastic.
Patent DE-3639556-A1 (DE)
Title: Process for the hot galvanizing of metal objects, in particular for hot galvanizing by the dry process
Inventor: SOLMS JUERGEN
IPC: C23C2/02
Filed: 1986-11-20
Abstract: In a process for the hot galvanization of metal objects by the dry process, these are provided, if appropriate after prior degreasing, pickling and rinsing, with a coating of a flux and then provided with a coating of zinc or zinc alloy by dipping into a zinc-containing bath of molten metal, the flux used being rosin acids which are applied in the solid form or in the form of a solution of rosin acids in an organic solvent. The use of rosin acids allows galvanization with zinc baths of high aluminium content and also energy savings and a reduction of emissions.
Patent DE-3702442-A1 (DE)
Inventor: BIENAIME PATRICK
IPC: B65D71/00
Filed: 1987-01-28
Abstract: The container holder for containers with an edge flange arranged in two rows one above the other is formed from a single-piece cardboard blank and has a bottom wall (2) with openings (3, 4) for inserting the containers (25) of the bottom row. Projecting into these openings are flaps which are rotated by the containers and then grip below their edge flange. Provided for the upper containers (30) are end wall flaps (26, 27, 28, 29) which secure the containers against slipping out laterally. <IMAGE>
Patent DE-3702992-A1 (DE)
Title: Compound-slide guide
Inventor: POEHLER HERMANN DR
IPC: G12B5/00
Filed: 1987-02-02
Abstract: A bottom slide (11) bears with two bottom guide rollers (12, 13) from the side against a guideway (5) of a fixed rectilinear guide (1). On the opposite side, a pinion (15) engages in a toothed rack (14) from the side of the rectilinear guide (1) and in this way holds the guide rollers (12, 13) in contact with the guideway (5). The top slide (18) is also guided by two guide rollers (19, 20) on one side and by a toothed rack (24) as well as pinions (22, 23) on the other side. <IMAGE>
Patent DE-3705671-A1 (DE)
Title: Air-cooled internal combustion engine
Inventor: MAASS HARALD PROF DR ING
IPC: F02F1/06
Filed: 1987-02-21
Abstract: The invention relates to an air-cooled cylinder tube (4), which is held between a cylinder head and the crankcase (1) of an internal combustion engine, the cylinder tube (4) being supported by columns (5) extending over the clamped length of the cylinder tube (4). According to the invention the columns (5) are designed as air guide elements. As a result the cylinder tube (4) retains its cylindrical form when the internal combustion engine is in operation and no attachments such as air deflectors are needed for guiding the cooling air flow around the cylinder tube (4) (Fig. 1). <IMAGE>