baber/WOPTO huggingface dataset:
Patent DE-3738960-A1 (DE)
Title: Apparatus for metering and mixing at least two reaction components
Inventor: SAUR WOLFGANG DR
IPC: B65D81/32
Filed: 1987-11-17
Abstract: The invention serves for metering and mixing two reaction components for forming a multi-component agent intended for direct use. For receiving the reaction components, there is for each one a cartridge (1, 2), which is provided in each case with a discharging member (4). The cartridges (1, 2) are arranged exchangeably in holding members (16) and in connection with a common mixing device (10), which has an outlet opening (13) for removal of the reacted multi-component agent. The cartridges (1, 2), the mixing device (10) and the connecting lines (9) leading from the cartridges (1, 2) to the mixing device (10) are connected firmly to one another and designed such that they can be exchanged together, so that the said parts can be brought into the position for use together as a unit and, after use, can be brought out of this position together as a unit. The end of each cartridge (1, 2) has on the plunger side a tear-open lid (17) and at the outlet end a closure (19) which opens automatically under pressure. This closure (19) is designed as a diaphragm with a predetermined breaking point, which exposes the content of the cartridge if there is an increase in the pressure in the cartridge (1, 2). The automatic opening of the closure (19) of the cartridge (1, 2) under pressure allows the cartridge (1, 2) to be firmly connected to the mixing member (10), so that it is impossible to confuse the connection points. The cartridges (1, 2), the connecting lines (9) ... Original abstract incomplete. <IMAGE>
Patent DE-3742719-A1 (DE)
Title: Process for producing an assembly comprising a cover and a seal for vehicle roofs
Inventor: KEMPTER MICHAEL
IPC: B60J10/82
Filed: 1987-12-17
Abstract: Process for producing an assembly which has a cover of a vehicle roof and a seal extending around the cover, using a gauge determining the length and width of this assembly. A cover support, the seal, having a seal body and an inwardly directed attachment, and also the cover are placed in a mould in such a way that the seal comes to bear with its outer edge against an inner edge of the mould forming the gauge, the attachment protrudes between the cover support and the cover and there remain free between the outer edges of cover and cover support and inner wall parts of the seal body edge gaps which are in connection with one another via clearances through the attachment. Then, the mould is closed, and an elastomer compound filling the edge gaps and bonding cover, cover support and seal to one another is metered in (Fig. 1). <IMAGE>
Patent DE-3800787-A1 (DE)
Title: DC/DC converter with a transformer
Inventor: MUELLER WALTER DIPL ING
IPC: H02M3/337
Filed: 1988-01-14
Abstract: The invention relates to a DC/DC converter with a transformer (2) whose secondary winding (4) is connected to a rectifier circuit (16, 18, 19, 20). The primary winding (3) of this transformer (2) is in this case supplied, via a centre tap (8), with a first potential (+U), while the end connections (9, 11) of this primary winding (3) can be connected via switching means (10, 12) to a second potential (OV) which is negative with respect to the first potential (+U). <IMAGE>
Patent DE-3801535-A1 (DE)
Inventor: NAKAZAWA TADAHISA
IPC: A61K8/00
Filed: 1988-01-20
Abstract: Disclosed are amorphous silica or silica-alumina spherical particles composed of X-ray diffractometrically substantially amorphous silica or silica-alumina, wherein individual particles have a definite spherical shape and a notched surface, the circularity (A) represented by the following formula:   <IMAGE> wherein r1 stands for the radius of the circumcircle of the profile of the particle in an electron microscope photo thereof and r2 stands for the radius of the inscribed circle of the profile of the particle in the electron microscope photo, is in the range of from 0.90 to 1, the notching degree (B) represented by the following formula:   <IMAGE> wherein  DELTA t stands for the depth between the peak and trough in the radial direction of notches on the profile of the particle in the electron microscope photo and r1 is as defined above, is in the range of from 1 to 10% and the primary particle size (2r1) determined by the electron microscope method is in the range of from 01. to 20  mu m.
Patent DE-3818458-A1 (DE)
Title: Device for the measurement of the pressure of liquid or gaseous media
Inventor: ERLEWEIN JUERGEN DR
IPC: G01L7/08
Filed: 1988-05-31
Abstract: A device for the measurement of the pressure of liquid or gaseous media comprises a housing, a membrane supported in the housing by means of a support ring and exposed to the measured pressure and electrical measuring resistors arranged on the membrane. Support and membrane are manufactured integrally, in particular worked from bulk material, and consist preferably of a steel alloy containing chromium.
Patent DE-3820912-A1 (DE)
Title: Fibre-optical sensor system
Inventor: JOST MICHAEL
IPC: G01D5/26
Filed: 1988-06-21
Abstract: A fibre-optic sensor system having a light guide, on whose receiver-side end a light signal is introduced, and on whose other, sensor-side end a transmitter sends back a light measuring signal directed onto the receiver and having data corresponding to the measured variable to be detected, the sensor reflects at least a defined part of the light signal as a light measuring signal and, corresponding to the measured variable, attenuates and sends out additionally a reference signal whose attenuation over the optical waveguide is determined by means of the receiver. From the determinable attenuation of the reference signal, the unknown attenuation influencing the data content of the light measuring signal is thus determined and enables an exact determination of the measured value of interest.
Patent DE-3822203-A1 (DE)
Title: Bicyclopentadiene compounds, their preparation and their use in polymer concrete
IPC: C07C69/00
Filed: 1988-07-01
Abstract: Compound of the formula I, whose preparation and use serves for the production of polymer concrete.
Patent DE-3822394-A1 (DE)
Title: Massaging device with removable handle
Inventor: FRENKEL WALTER
IPC: A61H7/00
Filed: 1988-07-01
Abstract: Due to the ergonomic design of its handle (1a) the massaging device rests securely in the hand, even if it has a rotating massaging head (2). If the handle (3) which is 40-60 cm long is arranged on the housing (1) via a coupling connection (3a) body regions which are otherwise difficult to reach, e.g. the back, can be massaged comfortably. The pressure necessary for this is applied very simply in that the user clamps the device between his back and a substrate, e.g. a couch or a wall. The pressure is transmitted on to the wall/couch by a support element (4) which also provides reliable stability of the device against bending. The support element (4) can be designed as a rose, bell, ball with handle or sliding head in sliding rail. The device is controlled via a key (5) or a switch (6) which can be inserted so as to be easily operated when the handle (3) is connected. <IMAGE>
Patent DE-3825219-A1 (DE)
Title: Variable pallet construction elements
Inventor: BRAUN JEAN
IPC: B65D19/00
Filed: 1988-07-25
Abstract: Pallet construction elements, consisting of one shaped part or multiple rectangular shaped parts, which are used, in net-like combinations, as a pallet. By means of load-bearing connection parts at the junctions, an exchangeable connection is produced at the same time. The essential advantages of these pallet construction elements consist in the fact that they can also be produced from other materials than those previously customary, owing to the manner of construction, even thinner materials, for example sheets of metal, aluminium, light metals, plastic materials, glass, ceramic or other materials. Furthermore, such pallets can be dismantled into individual parts, exchanged, and varied in their dimensions. Owing to the fact that a multiplicity of different materials are applied, cleaning possibilities and hygienic conditions can be incorporated in potential uses. Colouring and additional assignment possibilities are covered by the subject matter of this invention.
Patent DE-3827060-A1 (DE)
Title: Heat-sensitive recording material containing a stabiliser in the recording layer
Inventor: WENZ PETER DIPL CHEM DR
IPC: B41M5/337
Filed: 1988-08-10
Abstract: The use of one or more compounds of the formula <IMAGE>  in which     R1 is <IMAGE>  or <IMAGE> ,   R3 is H, CH3 or tert-butyl,   R4 is H or CH3,   R5 is tert-butyl,   R2 is <IMAGE> ,   n is 1 or 2, and   m is 0 or 1, as stabiliser in heat-sensitive recording materials. The particularly preferred compounds are pentaerythrityl tetrakis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate] and/or glycol bis[3,3-bis(4'-hydroxy-3'-tert-butylphenyl)butanoate].
Patent DE-3827457-A1 (DE)
Title: Method and device for the relative quantitative determination of chromophores in surface layers
Inventor: LUDWIG BERNHARD DR
IPC: A61B5/103
Filed: 1988-08-12
Abstract: A specification is given for a method and a device for the relative quantitative determination of chromophores in surface layers, especially of human skin, of human hair or the like, on the basis of the optical total reflectance and the optical properties of the chromophores to be determined. In the method, for at least two specific components of the optical spectrum, two reflectance measurements of the surface of the object to be measured are carried out and the measured values obtained hereby are used for the determination of the chromophore densities on the basis of the optical properties of the surface layers. The device contains illumination equipment, which directs at least two different radiations onto a surface to be measured and optical sensors as well as indicating equipment. The reflectance sensor in this case is connected to a measured value processing equipment which produces a relation between the reflectance measured values and the densities of the chromophores on the basis of a layer-specific correlation. The result is then output via indicating equipment.
Patent DE-3837016-A1 (DE)
Title: Pallet rack
Inventor: JUERGENS WALTER DR ING
IPC: B65G1/02
Filed: 1988-10-31
Abstract: The design treated in the invention provides, in pallet racks, for the construction of the beams in such a manner that they are immediately provided with receptacles for transverse bars from beam to beam.
Patent DE-3838095-A1 (DE)
Title: Active face protection
Inventor: HESSLING JOSEF DIPL ING
IPC: E21D19/04
Filed: 1988-11-10
Abstract: Face protection provided for the driving of roadways in underground mining has supporting beams arranged at the front in front of the working platform and face-protection beams correspondingly allocated to the traverse of the support-setting device. These beams are pivotable about a swivel joint arranged at right angles to their longitudinal axis and axially parallel to their transverse axis, as a result of which two-point contact with the rock is ensured in each case. The supporting beams and the face-protection beams can thus in each case be put into a position in which protection of the face is in each case possible exactly in the area at risk. Here, the supporting beams are moved in the direction of the face via hydraulic cylinders which run underneath the working platform or the traverse and are connected to hydraulic supply lines. Connected in the hydraulic supply line on the pressure side is a pressure gauge via which the setting load can be checked and then the pressure acting on the beams and the hydraulic cylinders can be checked. If a preset value is exceeded, this is indicated by either the pressure gauge or an allocated indicator or lamps or acoustic instruments, which enables the crew to react in good time and proceed carefully in particular during the lowering or retraction of the roadway support machine. <IMAGE>
Patent DE-3838283-A1 (DE)
Title: Facade lift
Inventor: KRALJ PETER
IPC: E04G1/20
Filed: 1988-11-11
Abstract: The invention relates to a facade lift which, by assembling elements of different length, can be erected and fastened on individually sized house walls. By means of a cabin fastened on a ladder with lifting device, which carries out movement in the horizontal direction, any desired point of the house wall can be reached.
Patent DE-3838904-A1 (DE)
Title: Rubber-elastic element and method for manufacturing it
Inventor: AMBRUS JOSEF
IPC: C08J5/16
Filed: 1988-11-17
Abstract: A coating which reduces the frictional value is applied to a rubber-elastic element, in particular a wiper strip of a window or headlamp washing system of a motor vehicle, which coating contains an adhesion-promoting agent and a solid lubricant, for example graphite, which is applied subsequently to this adhesion-promoting agent. Thus, the wiper strip can be manufactured more cost-effectively in comparison with known designs in which adhesion-promoting agent, solid lubricant and additionally a diluting agent which increases costs are applied at the same time.
Patent DE-3906860-A1 (DE)
Title: Device for producing an angiography
Inventor: RUEHL FALK DR ING
IPC: A61B6/00
Filed: 1989-03-03
Abstract: Device for producing an angiography, in particular a fluorescence angiography, having a radiation source which effects an irradiation, which has an exciting effect, of a vessel which is preferably supplied with fluorescence means, and having a photographic film camera. In order to improve a device of the type mentioned at the beginning in such a way that the angiography can be produced using a minimum of radiant energy, compared with continuous irradiation or exposure, which is used in conjunction with quick-acting mechanical or optical shutter systems, it is constructed in such a way that the radiation source provided is a pulsed radiation source and the film camera provided is a video camera, and that the pulsed radiation can be triggered at the full opening of the camera shutter.
Patent DE-3910474-A1 (DE)
Title: Medical esp. dental handpiece - has incorporated light conductor moulded to match shape of handpiece before embedding in latter
Inventor: LOGE HANS
IPC: A61C1/08
Filed: 1989-03-31
Abstract: The elongate light conductor in the form of a glass rod, or an optical fibre rod, is formed integral with the dental handpiece (1) by moulding it to match the shape of the handpiece (1) by incorporation in a sintered block which is then embedded in teh handpiece (1).  Pref. the light conductor (6) has a circular, oral, or rectangular cross-section, the end surface of the light conductor (6) being mirrored via an applied coating or via optical polishing. The cross-section of the light conductor (6) may vary along its length its distal end bent at an angle to direct the light outwards and downwards onto the tooth. ADVANTAGE - Protects light guide from damage.
Patent DE-3914842-A1 (DE)
Title: Removing silage from store - involves rotating roller with hay rack tines and scraper plate
Inventor: TEN BRINK HANNES
IPC: A01F25/20
Filed: 1989-05-05
Abstract: The device for removing silage comprises a rotating unit (2,8) with hay rack tines (4) which pick up the fibre material (fm). A stripper plate (5) is provided between the tines (4) at the delivery point for the straw material. The rotating unit can be a roller or conveyor belt. A rotating hay rack roller (1) can be provided at the leading edge of a conveyor belt (5) whereby the straw material is conveyed  directly to the conveyor belt (6). USE/ADVANTAGE - The tines pick up thin layers of material and move it along until stripped by the stripper plate thereby ensuring loosening of the material.
Patent DE-3915823-A1 (DE)
Inventor: JELLINEK KARL DR
IPC: B32B5/22
Filed: 1989-05-16
Abstract: A continuous method for the production of composite materials from epoxy resin laminates in a heated double-belt press is proposed. The prepregs used are binder-impregnated porous substrate materials, the binder consisting of an epoxy resin, a novolak based on bisphenol and 0.5 to 2.0 % by weight of imidazole. Curing is preferably effected at temperatures above 180 DEG C.
Patent DE-3916880-A1 (DE)
Title: Mounting of grave head-stone on its plinth - by supporting it on rubber strip while mortar is injected between head-stone and plinth
Inventor: KETTLER PAUL ERICH
IPC: E04H13/00
Filed: 1989-05-24
Abstract: The headstone (1) of a grave is mounted on a plinth (2) and secured to it by mortar.  The mounting of the headstone (1) is facilitated by supporting it on a strip of rubber (3) of L-shaped cross-section. This rubber strip (3) holds the headstone (1) clear of the plinth (2) with a gap (5) between headstone and plinth. This gap (5) is filled with mortar to fix the headstone (1) to the plinth (2).  The tubber strip (3) is held in place on the plinth (2) by double sided adhesive tape (4). USE - Mounting of grave headstones on plinths.
Patent DE-3918650-A1 (DE)
Title: Procedure for composting in containers - household and similar refuse is graded and composted in containers which can be stacked to provide effective and transportable system
Inventor: GREUL ARTUR RICHARD
IPC: C05F17/02
Filed: 1989-06-08
Abstract: The waste material, pref. graded to remove particle below 15mm and above 150mm in size, and possibly contg.  sewage sludge and vegetable matter, is placed in rectangular containers which are stacked in a composting chamber.  Tubular supports for the containers are provided and are used to convey air from an air supply source to the interiors of the lower parts of the containers. A vent pipe is provided on either side of each container near its upper edge, and the containers are fitted with covers in which devices for moistening their contents are provided. USE/ADVANTAGE - Used in the treatment of household and similar refuse by grading and composting, possibly with the addn. of sewage sludge, so as to facilitate disposal or further use. The proposed method improves the effectiveness of the system and renders it more transportable.
Patent DE-3923100-A1 (DE)
Title: Pusher for conveyed articles on conveyor - consists of sectional belt, of different widths
Inventor: HEINZKILL RUDOLF
IPC: B65G47/84
Filed: 1989-07-13
Abstract: The pusher is for articles being conveyed behind each other on a conveyor belt (1) crosswise to the direction of travel of the conveyor belt.  The pusher has a wider conveyor belt (3,4,5) crosswise to the direction of travel (2). That section (3,4) of the wider conveyor belt positioned in the discharge direction (6) crosswise to the direction of travel, conveys the articles. That section (5) contrary to the discharge direction (6) carries the pusher (14) moved by a  control across the direction of travel (2) in the discharge direction (6). USE/ADVANTAGE - The objects and groups of objects are discharged at a max. speed' of travel for the conveyor belt.
Patent DE-3928816-A1 (DE)
Title: Automatic transmission for motor vehicle with parallel shafts - has friction clutches operated with fixed and sliding rings
Inventor: BOTTERILL JOHN R DR
IPC: F16H3/089
Filed: 1989-08-31
Abstract: The transmission has at least two parallel shafts (20, 27) for providing different transmission stages, with pairs of attached cogs (38, 45) in permanent engagement. Each pair exhibits one which is coupled to the associated shaft via a switched friction clutch (37). Each operating devices for the friction clutches (37) has an axially fixed setting ring (1) which can rotate relative to the shaft and an axially sliding pressure ring (2) offset by a limited angle. The facing surfaces of the two rings (1, 2) have paired ridges for at least three rollers (3) used to couple the clutch rings. ADVANTAGE - Simplified transmission with high reliability and reduced mfg. cost.
Patent DE-3929184-A1 (DE)
Title: Oral dosage forms for angina treatment - contg. iso:sorbide di:nitrate
Inventor: FISCHER WILFRIED DR RER NAT
IPC: A61K9/24
Filed: 1989-09-02
Abstract: A pharmaceutical compsn. contg. isoboride dinitride (I) for oral admin. for acute and long-term treatment of angina pectoris, characterised in that a core consisting of (I) and a surrounding signal layer of a physiologically acceptable carrier material, is coated with (I)-contg. layer, alone or in combination with suitable inerting agents in a polymer soln. or other additives for fixing the active agent. Pref. the core comprises 20-120mg (I). The signal layer comprises an acid (esp citric acid) and a binder. The polymer soln. comprises polyvinylpyrrolidone, polyvinyl alcohol, methylcellulose, hydroxypropylmethylcellulose, hydroxypropylcellulose and/or polyethylene glycol. ADVANTAGE - The object of the invention is to provide a dosage form for (I) that prevents or stops an angina attack and also maintains long-lasting plamsa levels of (I).
Patent DE-3929325-A1 (DE)
Title: Double-walled line pipe - made of specified material for both pipes and is monitored for leakage
Inventor: IMGRAM FRIEDRICH
IPC: F16L9/18
Filed: 1989-09-04
Abstract: A double-walled line pipe (1) is made of crosslinked polyolefin for the inner pipe (2) with a flange (3) and an outer pipe (4) made of rust resistant alloy steel and with a connecting flange (5). The latter has a recess (8) for the flange (3). An annular space (6) between two walls is either evacuated or filled with an inert gas. Its state is superintended by a monitoring sonde (7). Several bolts (9) join this pipe tightly to the fitting (10). ADVANTAGE - This permits the transmission of a wide range of corrosive media and monitors the pipe for leakage.
Patent DE-3932395-A1 (DE)
Title: Calibrating flowmeter for varying air flows, esp. breathing - using piston pump flow generator with mechanical markings for light barrier measurement of time intervals
Inventor: GANSHORN PETER DIPL ING
IPC: A61B5/087
Filed: 1989-09-28
Abstract: The calibrating method involves using a flow generator and a measurement arrangement for detecting the flowmeter's output signal. The piston pump flow generator produces a defined dynamic air flow which is associated with the output signal. The solid piston rod (3) or guide rail (5) has mechanical markings, esp. bores, which are used for measurement of time intervals using a light barrier (6) technique. USE/ADVANTAGE - Accurately measuring dynamically varying flow.
Patent DE-3936034-A1 (DE)
Title: Hydro-pneumatic vehicle suspension - has reduced pressure on pneumatic spring and with larger area piston
Inventor: RUNKEL WALTER DIPL ING DR
IPC: F16F9/06
Filed: 1989-10-28
Abstract: The hydro-pneumatic suspension has a compact hydraulic unit mounted directly on the wheel mounting and a gas spring (26) with a larger area.  A separating piston (24) operates in a floating manner and provides the pressure different through different hydraulic areas. The floating piston can incorporate a differential piston for changing the hydraulic pressure, or can be remote from the wheel mounted hydraulic cylinder.  The system can incorporate a levelling circuit. ADVANTAGE - Compact suspension, no need for special seals between gas spring and hydraulics.
Patent DE-3938766-A1 (DE)
Title: Simple level controller with hydraulic control valve - has controller mechanically coupled to pendulum actuator with damped pendulum arm, no expensive control electronics
Inventor: SCHMITT GERD
IPC: B65G67/60
Filed: 1989-11-23
Abstract: The level regulator uses a hydraulic control valve (6) to drive hydraulic control elements for a part which maintains a defined level and which is coupled to another part whose position can be varied at will. The control valve is mechanically connected to a pendulum actuator (1) whose position is determined by gravity. The pendulum arm (2) is coupled to a damping device (10) and has a lever arm (9) near its pivot axis which directly operates the control valve. USE/ADVANTAGE - Contains no expensive control electronics and is partic. simple, thus ensuring high degree of reliability.