baber/WOPTO huggingface dataset:
Patent DE-4234198-A1 (DE)
Title: New heterocyclyl-alkynyl N-(hetero)aryl (thio)carbamate cpds. - useful in treating Alzheimer's disease, senile dementia, cognitive disorders and glaucoma and to improve memory
Inventor: MUTSCHLER ERNST PROF DR DR
IPC: C07D295/084
Filed: 1992-10-10
Abstract: Heterocyclyl-alkynyl -N-(hetero)aryl-(thio)carbamates (I) and their salts and quat. cpds. are new: R1 = Ph opt. substd. by 1` or more halo or CF3; pyridyl opt. substd. by 1 or more halo or thienyl opt. substd. by halo; R2 = H or Me; X = Y = O; or X = S and Y = O or S; n = 3.5. (I) are also acetylcholine esterase inhibitors. Quat. cpds. are esp. suitable for topical application e.g. to treat glaucoma. Single doses are 1-100 mg. USE/ADVANTAGE - (I) are selective muscarine M1 receptor agonists useful in treating Alzheimer's disease, senile dementia and cognitive disorders and in improving memory. (I) do not have the side effects, e.g. salivation, bronchoconstriction and bradycardia, associated with prior art cpds. such as (4-(N-(3-chlorophenyl)carbamoyloxy)-2-butynyl)trimethylammonium chloride (McN-A-343).
Patent DE-4234562-A1 (DE)
Title: Bead core for tyres - has particular mechanical properties whereby it is softer when unstressed under tension and hence easier to fit over rim.
Inventor: GERLOFF KLAUS H DIPL ING
IPC: B60C15/04
Filed: 1992-10-14
Abstract: The core a progressive stress/strain curve in which its softness dl/dF is at least 10% greater under nil tensile stress then under tension amounting to 80% of the limit of its extensibility. The figure shows in perspective a cross-section of a Pierce type core (2) with its undulation (waviness) feature, in which the individual wire (3) is twisted spirally. ADVANTAGE - The core design facilitates mounting the tyre on its rim without damage. This can be important esp. with small workshops fitting the tyre. It also solves the problem of tolerances in dimensions of rim and tyre. It is partic. for tyres with Pierce type bead cores.
Patent DE-4240460-A1 (DE)
Title: Releasable optical fibre coupling device - has optical fibre ends supported by respective carriers fitted together one on top of the other
Inventor: KUKE ALBRECHT DR RER NAT
IPC: G02B6/32
Filed: 1992-12-02
Abstract: The coupling device has respective carriers (1,1') for the optical fibres (5,5') to be coupled, their ends extending parallel to the surfaces of the carriers. One of the latter has a groove aligned with the optical fibre, receiving the opposite optical fibre when the carriers are fitted together one on top of the other. Pref. each carrier supports a number of parallel optical fibres, the corresponding grooves extending across the full length of the carrier surface. USE/ADVANTAGE - Wideband communication systems. Simple coupling device allowing easy adjustment with high coupling factor.
Patent DE-4243958-A1 (DE)
Title: Circuit for reception of TV audio multiplex signal - includes two FM discriminators for output from mixer delivering frequencies irrespective of multiplex carrier signal pairs
Inventor: NAKAJIMA YASUHISA
IPC: H04N5/46
Filed: 1992-12-23
Abstract: Pairs of audio multiplex carrier signals at the input (1) are band-pass filtered (11) and mixed (12) with output of a local oscillator (13) controlled by, e.g. 16.2 and 16.958 MHz crystals (14a,14b). The IF prod. is divided between parallel combinations of band-pass filters (15,16) and discriminators (17,18) whose outputs are switched (S2,S3) alternately to terminals (2,3) in synchronism with the switching (S1) of the crystals by a control signal (4). USE/ADVANTAGE - Esp. for the dual-carrier audio multiplex systems of Germany, Poland, the Czech Republic and Slovakia, simplified circuit with only two FM demodulators takes up less space.
Patent DE-4244741-A1 (DE)
Title: Assembly device for protective sleeve in water pipe - has spindle in axial setting rod with guide sleeve at centre bore box with protective sleeve on sleeve ends
IPC: F16L58/18
Filed: 1992-12-15
Abstract: The device has a spindle (39) which penetrates an axial, displaceable setting rod (36) rotating in the longitudinal direction. The setting rod on the pipe side has a guide sleeve (41) for the setting piston on the smallest horizontal inner cross-section of the centre bore box (2). The guide sleeve has an arrow shaped cross-section, and on the sleeve ends has the protective sleeve (43) with spring rings (46) imbedded in the wall (47), to provide radially outwards force. USE/ADVANTAGE - For water pipe incrustation protection, secure sealing preventing bacteria build up.
Patent DE-4300205-A1 (DE)
Title: Mounting for substrates in cassette form
Inventor: KALLWEIT RENATE DIPL PHYS
IPC: H01L21/673
Filed: 1993-01-07
Abstract: Substrate mounting in cassette form consists of adapter pieces of uniform outer shape contg. holes for mounting rods, which may be grooved, forming a support for the substrates, which are held in place by upper mounting rods. The assembly fits into a standard holder.
Patent DE-4301963-A1 (DE)
Title: Single, double or multiple vertical rotary garage parking wheel for vehicles
IPC: E04H6/16
Filed: 1993-01-26
Abstract: In the profile,steel/plastic constructed wheel rings (60)are  firmly connected with the wheel crowns (3) by means of rollers (8), centrally or eccentrically rotatable box tubes with their travel floors are always horizontal to the inward and outward movement, and by means of box connecting wheels (15) and/or telescopic vibration dampers (14) can be connected to one another, whereby rapid, low vibration wheel rotation can be achieved.On the in and out travel paths safety and stabilisation rockers are fitted, which simultaneously serve as impulse producers for hanging lamp installations on the boxes and computer-controlled parking guide systems.
Patent DE-4302098-A1 (DE)
Title: Validation method for prognostic calculations for the stability of mine workings
Inventor: SIMON DIETRICH DR
IPC: G01B7/16
Filed: 1993-01-20
Abstract: The invention relates to a validation method for prognostic calculations for the stability of mine workings which are tested for their suitability for the ultimate disposal of harmful waste. The object of the invention is to obtain in brief measuring stages as many measurement examples as possible for overburden deformations which are suitable for the validation and gradual improvement of the corresponding model calculations. According to the invention, this object is achieved by arrangements of high-resolution borehole extensometers (37) and vertical strain gauges (25) which detect the internal and external deformations of the overburden pack along several vertical profiles (43). Furthermore, the object of the invention is to check the measuring results of the high-resolution instruments by means of suitable mine-surveying instruments and measuring methods. According to the invention, this object is achieved by means of the mine-surveying convergence indicators (10). In subsequent steps of the method, repetitive levelling surveys check the measuring results at the mine levels (39) with corresponding conjunction measurements along intersection roadways (42) or with vertical distance measurements in shafts (40) or blind shafts (41) (Fig. 1). <IMAGE>
Patent DE-4305680-A1 (DE)
Title: Electronic musical keyboard instrument frame - uses opposing side plates for directly supporting main body of instrument fitting between them
Inventor: SHIMODA YOSHIAKI
IPC: G10B3/00
Filed: 1993-02-24
Abstract: The frame comprises a pair of opposing side plates (14) supporting the main body of the instrument, the bottom part of which fits beneath the side plates (14) and is directly secured to the side plates (14). Pref. a rear plate (15) extends between the opposing side plates, for improving their strength with a single fixing device (21) used to secure the main body of the instrument, the side panel and the rear plate together at each side of the instrument. ADVANTAGE - Good rigidity with min. number of individual components.r
Patent DE-4305901-A1 (DE)
Title: Sunlight simulation device for motor vehicles
Inventor: RICHTER JOHANN
IPC: G01M99/00
Filed: 1993-02-26
Abstract: A sunlight simulation device for motor vehicles comprises a housing for the motor vehicle and a radiation source on the inside of the housing and has means for removing heat from the region of the motor vehicle. The housing encloses the motor vehicle in the manner of a hood. Arranged on the hood is a thermally conducting layer which picks up the heat and transmits it to a heat exchanger.
Patent DE-4307031-A1 (DE)
Title: Vibration damper
IPC: F16F1/42
Filed: 1993-03-05
Abstract: A vibration damper for damping the movement of first and second parts that can move relative to one another has a first fastening piece, which can be connected to the first part, and a second fastening piece, which can be connected to the second part, and a damping element which is arranged between the free ends of the first and second fastening parts. The damping element comprises at least one elongate stranded length of material which is formed into a ring (3) by connecting its ends, the free ends of the fastening pieces (1, 2) being connected to the ring (3) in essentially diametrically opposite areas. <IMAGE>
Patent DE-4307735-A1 (DE)
Title: Process to examine biologically bound material - comprising dropping soln. of sample from pipette on to injection area to bind material with material of specific affinity bound to reaction area
Inventor: YAMADA TAKASHI
IPC: G01N21/76
Filed: 1993-03-11
Abstract: In a process and assembly to examine biologically bound material, a soln. of the sample is dropped from a pipette onto an injection area (22) to spread over a reaction area (21) by capillary action. The sample remains there for a given period to allow the biologically bound material in the soln. to bind with a material of specific affinity which is in turn bound to the surface of the reaction area (21). After the reaction the outer surface part of the supporting body (24) is pressed against a reaction vessel main body (20) to deform the carrier (24), such that the sample soln. is contacted with a hygroscopic part (28) at a given range (23). The sample soln. is absorbed through the hygroscopic part (28) and removed from the reaction area (21). A cleaning soln. is applied in droplets to the injection area (22) to produce a B/F sepn. and is allowed to spread out. The cleaning soln. is absorbed and removed by the hygroscopic part (28). The biologically-bound material which is bound to the reaction area is then examined. USE/ADVANTAGE - The process and assembly provide a means by which biologically bound material and the vessel in which it is held can be examined. The time required to test biologically-bound samples is reduced using simple equipment.
Patent DE-4308495-A1 (DE)
Title: Nursery furniture with extra work top space - has top work surface, enlarged by extra work surface pulled out along guide grooves and hinged to side of top
Inventor: VELDHOEN JOHANNES
IPC: A47D5/00
Filed: 1993-03-17
Abstract: The work surface (4) can be enlarged by an extra table top (8). This is movable between a stowed away position when not in use, and a used position on the same plane as the main table top. The extra table top is hinged (11) to the side (7) of the main work top opposite the opening side of the cupboard, and is joined by swivel arms (12) to the fixed part (13) of the cupboard. The extra table top slides along guide grooves (17) in the fixed cupboard part. USE/ADVANTAGE - Provides for greater working surface for changing nappies or clothes.
Patent DE-4310167-A1 (DE)
Title: Forearm support
Inventor: LATZA EGBERT
IPC: A61H3/02
Filed: 1993-03-29
Abstract: The invention relates to a forearm support which comprises a rod. The rod is fitted with an arm support on its upper end, a laterally projecting handle in its central region and a rubber buffer on its lower end. It is the object of the present invention to design the handle on a forearm support with simple means such that damage to the hand due to callosity and the like is largely avoided even on intensive use of the forearm support. The invention resides in the fact that the handle is provided with a cushioning.
Patent DE-4315556-A1 (DE)
Title: Waste container
Inventor: BLUM SILVIA
IPC: B65F1/14
Filed: 1993-05-10
Abstract: The invention relates to a waste container 1 having an upper aperture 2, marking parts 5 being fixed on the aperture edge 4 or near to the aperture edge and being visible on the outside of the container. <IMAGE>
Patent DE-4317066-A1 (DE)
Title: Decontamination of mixed disintegrated plastic scrap - by conveying upwards by enclosed screw and feeding surfactant washing soln. on at midpoint, using top half of screw with reduced pitch
Inventor: TEUSCHLER HANS-JOACHIM DR RER
IPC: B03B5/00
Filed: 1993-05-21
Abstract: Process decontaminates disintergrated plastic scrap made up of filled and unfilled thermoplastics, thermosets and elastomers, where the scrap has original and derivative forms and contains hazardous substances of any kind plug ancillary technical material. In the process, the material is physically and chemically washed (also at high temps.) with an aqueous solution with surface-active and emulsifying properties. The disintergrated material is moved along with an enclosed screw which rises to its outlet end and is washed by counterflow; above the approx. mid-point feed of the washing liquid the pitch of the screw is reduced so as to densify the material and remove most water. The scrap material used is in particles of cm and mm sizes. The contaminated washings produced are purified by coagulation, demulsifying, flocculation and ultrafiltration and the remaining liquid is recirculated. The screw used in the process takes the raw scrap from its container directly. Recovered thermoplastics can be reused e.g. after plasticiating and granulating. Thermoplastic materials can be used as fillers for thermoplastics. ADVANTAGE - Produces high grade products from recycled plastics.
Patent DE-4319136-A1 (DE)
Title: Damping element in the form of a hollow body of elastically deformable material
Inventor: SCHRADER JUERGEN DIPL ING
IPC: F16F9/04
Filed: 1993-06-09
Abstract: A damping element is proposed in the form of a hollow body of elastically deformable material, with two openings connecting the hollow space to the outside, of which the one is a choke opening arranged at any location and the other is a compensating opening of considerably larger cross-section in the mounting surface of the damping element in order to be completely closed there by a component striking the damping element for as long as this component bears against this surface of the damping element. The damping element is intended to arrest the striking component in the end impact position after its dampened impact. This is intended to avoid, in particular, spring-back of the component. For this purpose, the choke opening is provided with a one-way valve opening to the outside.
Patent DE-4319711-A1 (DE)
Title: Interior finishing system for firing ranges
Inventor: STECHEMESSER ERNST DIPL PHYS
IPC: F41J11/00
Filed: 1993-06-15
Abstract: The invention relates to an interior finishing system for firing ranges for cladding wall and ceiling surfaces. As is represented in the figure, the wall cladding comprises one or more webs of projectile-retaining (bullet-retaining) layers of elastic plastic material. This is suspended at distances of approximately 3-4 cm in front of the room wall and between the layers in the form of webs or lamellae. Towards the inner side of the room there are fitted one or more additional sound-absorption layers consisting of the same material, which is, however, thinner, usually of a thickness of approximately 1 mm. The construction of the ceiling cladding corresponds, in an appropriately adapted form, to the wall claddings described. The materials used do not constitute a hazard to the health either when the firing room is in normal use or in the event of a fire. They can be easily recycled and disposed of. The simple construction of the wall and ceiling claddings permits time-saving and cost-effective implementation.
Patent DE-4320089-A1 (DE)
Title: Semiconductor memory cell capacitor prodn. process - produces capacitor with low dielectric leakage current
Inventor: ROH JAE-SUNG
IPC: H01L27/04
Filed: 1993-06-17
Abstract: A semiconductor memory cell capacitor prodn. process involves (a) producing a polysilicon layer (1) for forming a first capacitor electrode and then producing a Ta2O5 layer (2) on the polysilicone layer; (b) producing a silicon nitride layer (8) on the Ta2O5 layer; (c) heat treating to produce a SiO2 layer between the polysilicon and Ta2O5 layers; and (d) producing a conductive layer on the silicon nitride layer for forming the second capacitor electrode. In an alternative process, step (b) is omitted and a SiO2 layer is produced on the Ta2O5 layer between steps (c) and (d). ADVANTAGE - The capacitor design provides increased surface capacitance, while avoiding leakage current through the dielectric layer.
Patent DE-4320948-A1 (DE)
Title: Slide fastener
Inventor: KAPITZ CARL-HEINZ
IPC: A44B19/14
Filed: 1993-06-24
Abstract: In a device for the releasable connection of two preferably flat parts, in particular for closing clothing or flexible or material-like containers in the sense of a slide fastener, having two closing chains (3, 4) arranged on tapes (1, 2), each closing chain (3, 4) having closing elements (5) which extend alternately in the direction of the other closing chain (4, 3) and can be brought into mutual engagement, with the least outlay in terms of construction and material, simple and reliable handling without becoming hooked or jammed on other articles causing damage is made possible in that the closing element (5) has an engagement part (8) and a receiving part (9) for the reversible receiving of the engagement part (8), and in that the engagement parts (8) and the receiving parts (9) of the two closing chains (3, 4) can be brought manually into mutual engagement.   <IMAGE>
Patent DE-4321524-A1 (DE)
Title: Arrangement for energy-saving ventilation
Inventor: WAITZ EDGAR
IPC: F24F7/00
Filed: 1993-06-23
Abstract: The invention relates to an arrangement for energy-saving ventilation of dwelling rooms, in which supply air is introduced in a largely passive manner and from which discharge air is removed by suction, the supply air being supplied with transmission heat. Such a system is to be improved in that a greater saving of energy is achieved and the supply air is guided into the room air in a better-filtered, low-flow, quiet, and permanently and uniformly heated manner. This is achieved in that a heating transmission duct (6), a ceiling-strip duct (10) and also, in the case of windows with hollow section, a window frame transmission duct (2) and window casement frame transmission duct (3) are provided. The tranmission ducts are operated via separate supply-air means (5, 9, 14, 17) with slides and filters, which are advantageously arranged in a window system and can be interconnected. <IMAGE>
Patent DE-4324322-A1 (DE)
Title: Flexibilised epoxy resin compositions which cure with photoinitiation, their preparation and use
Inventor: ECKHARDT GUNTHER DR
IPC: C08L63/00
Filed: 1993-07-20
Abstract: The invention relates to flexibilised epoxy resin compositions which cure with photoinitiation, to their preparation and to their use for bonding, casting, sealing and coating, which comprise   A) from 20 to 95% by weight of a mixture of cycloaliphatic and aliphatic compounds, each containing at least one epoxy group, B) from 4.89 to 73% by weight of at least one compound of the formula I <IMAGE>  which flexibilises the cured epoxy resin composition C) from 0.1 to 2% by weight of a ferrocenium hexafluoroantimonate as photoinitiator   D) from 0.01 to 5% by weight of an accelerator and E) from 0 to 40% by weight of auxiliaries and modifiers, (methyl)acryl group-containing monomers or prepolymers and/or free-radical formers.
Patent DE-4327382-A1 (DE)
Title: High-bay warehouse with a distribution vehicle
Inventor: WUEST GEO DIPL ING
IPC: B65G1/04
Filed: 1993-08-14
Abstract: The invention relates to a high-bay warehouse with a storage and retrieval unit and a distribution vehicle horizontally displaceable therein and used for depthwise loading, the storage and retrieval unit being provided with vertically displaceable profile rails, running parallel to one another, likewise orientated horizontally and running parallel to the bay levels. The distribution vehicle is guided in the profile rails. The distribution vehicle in turn has rotatable wheels, a telescopic fork for picking up, transporting and depositing pallets loaded with storage goods, and an electric motor as drive. The invention proposes that the electric motor (6) drive a hydraulic-oil pump (4), and that the hydraulic-oil pump (4) be connected via controllable valves to cylinders (5) driving the telescopic fork (7) and the wheels (2), the valves being provided with a control which essentially successively activates the individual types of movement of the telescopic fork (7) and the wheels. <IMAGE>
Patent DE-4327905-A1 (DE)
Title: Tappet device for variable lift controls of a valve, especially an inlet and exhaust valve of an internal combustion engine
Inventor: GUIST CHRISTIAN
IPC: F01L13/00
Filed: 1993-08-19
Abstract: In a tappet device for variable lift controls of a valve, especially an inlet and exhaust valve of an internal combustion engine with tappets arranged coaxially with one another, which are movable either individually or locked together, by way of hydraulically actuatable locking pistons, it is proposed, in order to obtain a control pressure for a high locking speed of the locking pistons, that means be provided for retaining the locking pistons in the initial positions until a predetermined hydraulic control pressure is present.
Patent DE-4329771-A1 (DE)
Title: Buckle for the safety belt of vehicles
Inventor: TEDER LEONID
IPC: A44B11/00
Filed: 1993-09-03
Abstract: The proposed buckle for the safety belt of vehicles has a U-shaped locking member 2 pivotable in a socket 1 and having a locking tooth 11 which projects downwards from its front part 10 and which, when the insertion portion 12 of the tongue fastened to the end of the belt is pushed in, drops into the rectangular orifice 15 of the said tongue. At the same time, the insertion portion 12 pushes back an ejector which is loaded by a spring 28 and which cooperates by means of at least one rear upward-projecting lateral projection 46 with the lower edges 61 of the legs 3 of the locking member 2. These edges are designed, to form a contraction 62, in such a way that the locking member 2 pivots downwards into its locking position only when the tooth 11 is located positively above the tongue orifice 15 and can drop unimpeded into the latter. <IMAGE>
Patent DE-4335535-A1 (DE)
Title: Container for receiving a vehicle
Inventor: DAUCH GUENTER
IPC: B62H5/00
Filed: 1993-10-19
Abstract: A container for receiving, for protecting or for transporting two-wheeled vehicles comprises a rectangular floor slab on which to position the two-wheeled vehicle and a cover which can be positioned on the border of the floor slab and is to be flipped over the two-wheeled vehicle.
Patent DE-4337358-A1 (DE)
Title: Cooking utensils, in particular pots and pans
Inventor: DAMBACHER NORBERT
IPC: A47J36/02
Filed: 1993-11-02
Abstract: Cooking utensils, in particular pots and pans, made of steel or iron sheet (14), the side which comes into contact with food being provided with a non-stick coating. At the same time, at least the food contact side (11) of the steel or iron sheet (14) employed is aluminised to form an intimate material bond (13 and 15, 16). <IMAGE>