baber/WOPTO huggingface dataset:
Patent DE-3467924-D1 (DE)
Title: Support for a recessed light fitting
Inventor: MULLER GOTTFRIED
IPC: F21V21/04
Filed: 1984-09-06
Granted: 1988-01-14
Abstract: 1. A support for a recessed light fitting having a light housing (1), comprising a support arm (2) which is attached to a side wall (10) of the light housing (1) in such manner that it can be pivoted between a transport position and a support position about an axis of rotation (D) which extends parallel to the light outlet plane (11) of the light housing (1) and to the side wall (10), with a curved locking arm (31) which is connected to the support arm (2) at a coupling point (22) and which can be pivoted through a recess (101) in the side wall (10) and locks the support arm (2) in the support position and braces it against the side wall (10), characterised in that the locking arm (31) has a plurality of locking teeth (32) and is articulated to the support arm (2), and that a locking spring (33) is arranged between the support arm (2) and locking arm (31) which presses that side of the locking arm (31) which is provided with the locking teeth (32) against an edge (1011) of the recess (101), wherein the locking teeth are orientated in such manner that the support arm can be pivoted in the direction from the transport position to the support position and is locked in the opposite direction.
Patent DE-3474797-D1 (DE)
Title: Three-wheeled motor vehicle
Inventor: IRIMAJIRI SHOICHIRO
IPC: B62D31/00
Filed: 1984-04-27
Granted: 1988-12-01
Abstract: The three wheeled motor vehicle has a body (1) with two front wheels (212) and a single rear wheel (3).  An engine is mounted between the front wheels. The vehicle body has a front portion covering the engine and front wheels and a rear portion covering the passenger compartment and rear wheel.  The front portion has a relatively wide and flat shape, and the rear portion is narrower than the front and inclined upward toward the rear.
Patent DE-3567932-D1 (DE)
Title: Spherical bit
Inventor: ENGLAND JOHN RICHARD
IPC: E21B10/16
Filed: 1985-03-18
Granted: 1989-03-02
Abstract: A rotary bit having a pair of semi-spheres (18, 20) rotatable about a shaft extending from a center tongue (14). The semi-spheres include a plurality of cutters (22, 24) arranged in a predetermined fashion to maximize cutting efficiency. The semi-spheres may be disposed slightly off-center from the bit's axis of symmetry to bias the bit in a particular direction.
Patent DE-3568820-D1 (DE)
Title: Method of stabilizing fines
Inventor: BORCHARDT JOHN KEITH
IPC: C09K8/575
Filed: 1985-08-15
Granted: 1989-04-20
Abstract: A method of preventing or reducing the migration of fines in a permeable structure which method comprises contacting said fines in said permeable structure with an effective amount of an organic copolymer having recurring structural monomer units formed in a random fashion of the formula: <CHEM> wherein each X is independently oxygen or NH; R<1>, R<6>, and R<8> are each independently hydrogen or methyl; R<2> is an alkylene group having 1 to about 4 carbon atoms; R<3> and R<5> are each independently methyl or ethyl; R<4> is optionally present and, when present is either an alkyl group having from 1 to about 6 carbon atoms, or a quaternary ammonium group having the general formula: <CHEM> wherein R<1><0> is an alkylene group having from about 2 to about 6 carbon atoms or a substituted alkylene group having from about 2 to about 6 carbon atoms and containing a hydroxyl group or from 1 to about 3 ether groups; and R<1><1>, R<1><2>, and R<1><3> are each independently methyl or ethyl; Y is oxygen or NR<1><6> wherein R<1><6> is hydrogen, methyl or ethyl; R<7> is either an alkyl group having from 1 to about 3 carbon atoms, or is of the formula: <CHEM> wherein R<1><4> and R<1><5> are each methyl or ethyl; and R<2><1> is methylene, ethylene or trimethylene; R<9> is hydrogen, an alkyl group containing 1 to about 4 carbon atoms, a substituted alkyl group having from 1 to about 4 carbon atoms and containing a hydroxyl group, a carboxyl group, or -SO3J wherein J is hydrogen, sodium, potassium or the group: <CHEM> where R<1><7> is methylene, ethylene or trimethylene; and, R<1><8>, R<1><9>, and R<2><0> are each independently methyl or ethyl; Z is oxygen or NH provided that, when Z is oxygen, R<9> may further be sodium or potassium; A is a chloride, bromide, iodide, methyl sulfate or sulfate anion; m is an integer equal to the number of anions required to maintain electronic neutrality; n, r, and s are integers, the sum of which equals the total number of monomer units in the copolymer required to give a molecular weight in the range of from about 50,000 to about 1,000,000; and, monomer unit I is present in the range of from about 25 to about 95 mole percent of the copolymer; monomer unit II is present in the range of from about 5 to about 75 mole percent of the copolymer; and monomer unit III is present in the range of from about 0 to about 35 mole percent of the copolymer.
Patent DE-3568955-D1 (DE)
Title: Method and device for the manufacture of a tooth restoration body ready for use and fitting individually
Inventor: BRANDESTINI MARCO DR SC TECHN
IPC: B24B17/10
Filed: 1985-10-16
Granted: 1989-04-27
Abstract: A method and apparatus for machining a custom-shaped dental restorative part from a blank of dental material yield the entire part in a single operation, and include a workpiece being mounted on a support member which facilitates rotation and axial movement of the workpiece. A separating disk is used for almost the entire machining operation, and an additional tool in the shape of a burr can optionally be provided to shape more elaborate pieces. The disk and burr are supported by a tool holder which is supported for movement parallel to and rotationally about an axis. The disk and burr are powered by a closed loop fluid supply arrangement. A tool velocity sensing scheme is utilized for adaptive feed and to compensate for tool wear. The machining mechanism and associated control circuitry are enclosed in a common cabinet so as to provide a mobile unit suitable for use in a dentist's office.
Patent DE-3572321-D1 (DE)
Title: Method and apparatus for mounting valves at engines
Inventor: KRAUSE JOHANN A
IPC: F01L1/46
Filed: 1985-02-19
Granted: 1989-09-21
Abstract: 1. Method for fitting valves (64) in the cylinder head (61) of an engine by means of a gripping device (30), whereby the valves (64) are introduced freely by their valve shanks (65) into valve shank bores (68) of the cylinder head (61), characterized in that the valves (64) are removed from a transport container (50) by the gripping device (30), moved with their valve shanks (65) into an inclined position to the respective valve shank bores (68) and, in said inclined position, the valves (64) are placed upon orifices (69) of guide bushings (63) of the valve shank bores (68) in the cylinder head (61), then the valves (64) are erected to align their axes with the axes of the valve shank bores (68) and, after this, the gripping device (30) is opened and the valves (64) are lowered into the valve shank bores (68) by their deadweight.
Patent DE-3585377-D1 (DE)
Inventor: SAKSENA ANIL KUMAR
IPC: C07C327/36
Filed: 1985-07-11
Granted: 1992-03-26
Abstract: Novel compounds (and their pharmaceutically acceptable salts) and compositions which inhibit slow reacting substance of anaphylaxis in mammals are disclosed, together with methods for preparing said compounds and compositions and methods for their use for treating psoriasis, allergic reactions and inflammation and for reducing the severity of myocardial infarction resulting from heart attack. The novel compounds are of the formula A <CHEM>  wherein Z and Z<1> are W-X or Y where W is O, S, SO or SO2;  T is 7-15 alkyl; X is a 2-12 C divalent hydrocarbon group which may be substituted with the group -NHR<a>;  Y is 1-12 C alkylene; where T, X and Y can each contain 1-3 non-cumulative double or triple bonds;  U is -CH2CH2-, -CH=CH- or -C IDENTICAL C-;  V is 1-4 C alkylene or a direct bond; R<2> and R<3> are hydrogen, CH2OR<c>, CHO, 2-tetrazolyl, COR<d> or SO3H, at least one of R<2> and R<3> being 2-tetrazolyl or carboxyl;  and R is hydrogen or, where Z and Z<1> are both W-X, R can also be stright or branched chain alkyl having from 1 to 6 carbon atoms, or where Z and Z<1> are both Y, R can also be hydroxy or fluorine or can be combined with Z and with the mutually bonded carbon atom to form a C-Z double bond or a cyclo-propane ring.
Patent DE-3650271-D1 (DE)
Inventor: EIGENMANN LUDWIG
IPC: G09F13/22
Filed: 1986-07-11
Granted: 1995-04-20
Abstract: A road surface marking strip (22) comprises spaced transparent protruding elements containing light-emitting diodes -LEDs- (18), and a photosensitive device (12) located on said strip (22) and adapted to cause, when excited by light from the headlights of an approaching vehicle, switching on of the LEDs (18)-Illumination of the marking strip can also be activated by traffic lights, light from the traffic light being transmitted to the photosensitive device via optical fibres. 
<??>Retroreflective elements, e.g. catadioptric prisms, alternate on the strip with the LED containing elements. Further the strip is provided with solar converters located thereon and with storage means for the electric energy generated. 
<??>To better cope with fog conditions, a series of halogen type micro-lamps (20) can be provided on the marking strip (22), in addition to the elements containing the LEDs (18). On the strip a second photosensitive device (14) monitors the light coming from a dedicated LED (16) and causes the fog condition lamps (20) to be switched on when the intensity of the illumination perceived drops below a safe level. 
<??>To provide a warning of potentially icy road conditions, the surface of the marking strip can contain cholesteric liquid crystals to change color when temperature drops below a certain point, a LED illuminating the warning surface.- Alternatively, the strip can be illuminated by a colored ice alert LED controlled by a temperature sensor.
Patent DE-3660274-D1 (DE)
Title: Apparatus for filling evacuated cavities in materials or objects
Inventor: HELLEBRAND HANS DIPL PHYS
IPC: B29C39/24
Filed: 1986-03-05
Granted: 1988-07-14
Abstract: There is disclosed herein an embodiment of a vacuum centrifuge device for employment for filling cavities in material or in bodies such as, for example in ceramic multi-layer capacitors, with molten material, for example, metal. A chamber (12) in the device includes an outlet opening for the molten material, fashioned as a flow throttle (16), which is dimensioned, such that a dynamic pressure acting on all sides arises for a prescribed time span in the molten material (20) situated in the chamber (12) of the device, this dynamic pressure leading to the filling (of the cavities) in the material or in the bodies (15).
Patent DE-3664920-D1 (DE)
Title: Low-temperature impact-resistant workable thermoplastic mouldings
Inventor: DROSCHER MICHAEL DR
IPC: C08L101/00
Filed: 1986-01-20
Granted: 1989-09-14
Abstract: 1. A thermoplastic moulding composition with low-temperature impact strength which comprises A. 95 to 60 parts by weight of at least one poly(ether ester amide) having a relative viscosity of at least 1.5 and B. 5 to 40 parts by weight of an adduct made from I. 92.5 to 99.5% by weight of a poly(alpha-olefin) rubber containing up to 15 double bonds per 1 000 C atoms and having a Mooney viscosity (ML1+4 ; 100 degrees C; DIN 53 523) of from 30 to 130 and containing a. 50 to 85 parts by weight of ethene b. 15 to 50 parts by weight of propene and/or 1-butene and c. optionally one or more multienes containing isolated double bonds, where components a., b. and c. add up to 100 parts by weight, and II. 0.5 to 7.5% by weight of a mixture of maleic anhydride and di-(C1 to C10 -alkyl) esters of maleic acid and/or fumaric acid in the anhydride : diester ratio by weight of from 1 : 5 to 1 : 0.5.
Patent DE-3668520-D1 (DE)
Inventor: ROHLOFF ROLF
IPC: H02K5/15
Filed: 1986-08-22
Granted: 1990-03-01
Abstract: 1. Bearing bracket (3 or 4) secured to the stator core (5) of an electrical machine by means of an edge region which is moulded on to the periphery and protrudes axially and which may be secured into a corresponding opening (51 or 53) of the stator core (5) so as to form-fit radially and axially, caracterised in that the bearing bracket (3 or 4) has a substantially axially protruding lug (31 or 41) which is inserted in an insertion opening (51 or 53) running axially in the stator core (5) just beneath the outer peripheral surface of the stator (5), centred radially, and is fixed in position by a peening tool (P1 or P2) applied externally to the stator core (5) above the axial insertion opening (51 or 53) so as also to form-fit axially as a result of deformation of the stator core (5).
Patent DE-3672129-D1 (DE)
Inventor: LINA MARIE-JOSE
IPC: C07C333/02
Filed: 1986-11-21
Granted: 1990-07-26
Abstract: 1. Fluorine-containing acrylic monomers characterized in that they correspond to the general formula : (II)   see diagramm : EP0225826,P20,F1   in which RF denotes a perfluoroalkyl radical with a straight or branched chain containing from 2 to 20 carbon atoms, R denotes a hydrogen atom or a methyl radical, A denotes a divalent chain sequence of 2 to 9 carbon atoms, which may comprise one or more oxygen atoms, W-Q denotes a divalent chain sequence chosen from those of formulae : -(CH2 )p -O-   see diagramm : EP0225826,P20,F2     see diagramm : EP0225826,P20,F3   -(CH2 )p -O-(CH2 )q -O- -(CH2 )p -S-(CH2 )q -O- -(CH2 )p -(OCH2 CH2 )q -O- -(CH2 )p -SO2 -(CH2 )q -O-   see diagramm : EP0225826,P20,F4     see diagramm : EP0225826,P20,F5   -CH=CH-(CH2 )p -O- -(CH2 )p S- -(CH2 )p NH-   see diagramm : EP0225826,P20,F6     see diagramm : EP0225826,P20,F7   R' denotes a hydrogen atom or an alkyl radical containing 1 to 4 carbon atoms, each of p and q, which are identical or different, denotes an integer ranging from 1 to 20.
Patent DE-3682804-D1 (DE)
Inventor: FLYBORG SVEN-ERIK
IPC: B60N2/28
Filed: 1986-04-08
Granted: 1992-01-23
Abstract: A seat for use as a child seat in a vehicle, comprising a seat member (23), a back member (13) and side members (15). At least the seat member comprises a layer (18; 30) of a high strength material, for fixing attachment straps (19). The attachment straps are arranged for tightening around an existing seat (23) in the vehicle. The straps are arranged for tightening also an insert pillow (27) between the bottom of the seat and the seat in the vehicle. An existing hip belt in the vehicle is arranged to fix the seat by means of an anchoring member (24) at the front edge of the seat attached to the layer of a high strength material.
Patent DE-3750984-D1 (DE)
Inventor: MOGUILEWSKY MARTINE
IPC: A61K31/4166
Filed: 1987-11-03
Granted: 1995-02-23
Abstract: Application of 1-(3'trifluoromethyl 4'-nitrophenyl) 4,4-dimethyl imidazoline 2,5-dione in the treatment of hormone-dependent cancers other than cancer of the prostate.
Patent DE-3772265-D1 (DE)
Inventor: ESHEL UZI
IPC: A61F7/12
Filed: 1987-05-07
Granted: 1991-09-26
Abstract: An applicator for insertion into a body opening for medical treatment or for diagnostic purposes comprises an elongated jacket (2) for insertion into the body opening a disposable sleeve (6) received on the jacket (2), and a balloon (7) integrally formed on the disposable sleeve (6) at one side of the jacket (2). The balloon (7) is inflatable by a fluid to press the opposite side of the jacket (2) and sleeve (6) laterally against the tissue of the body opening, thereby to fix the position of the jacket (2) within the body opening and to conform the pressed body tissue to the shape of the opposite side of the jacket (2).
Patent DE-3772354-D1 (DE)
Inventor: STEIS BRUNO
IPC: H04Q11/04
Filed: 1987-12-03
Granted: 1991-09-26
Abstract: The communications interface testing system has a number of monitoring circuits for different information transmission criteria with associated counters recording the detected faults. The monitoring circuits are each coupled to at least one other monitoring circuit via a combination logic circuit to allow a group of individual alarms to be supplied. The rountine testing program for the interface uses fault simultation values for each monitored criteria, with the simulation values interrupted as soon as the fault signal is initiated.  The simulation sequence can be repeated at least once if no fault signal is obtained.
Patent DE-3773921-D1 (DE)
Inventor: HINS JOHANNES
IPC: B65D50/04
Filed: 1987-07-01
Granted: 1991-11-21
Abstract: The child-resistant screw cap with a tamper-proof safeguard for containers and the like comprises an inside part (1), which can be screwed onto the container neck, and an outside part (15) which is held with a snap-on fit by the inside part. Provided on the closure parts (1, 15) are interacting first and second engagement elements (7, 21) which come into positive engagement with each other within an axial clearance between the closure parts in the case of rotation of the closure in the direction of being screwed onto the container neck and, in the case of an opposite rotation, can slide off on each other in the manner of a wedge. The closure can therefore only be unscrewed from the container neck under the effect of a simultaneous rotational and axial force exerted on the outside part (1). Attached to one of the closure parts (1, 15) via tear-off webs (10) is a safeguard ring (11) which holds the outside part (15) in an axial position, preventing engagement of the engagement elements (7, 21), relative to the inside part (1). The engagement elements (7, 21) can therefore only be brought into effective connection after separation of the safeguard ring (11). The safeguard ring can only be separated under an axial force exerted on the outside part (15) whilst tearing the webs (10). <IMAGE>
Patent DE-3779288-D1 (DE)
Title: Chemosensor.
Inventor: WERNER A
IPC: G01N21/03
Filed: 1987-07-14
Granted: 1992-06-25
Abstract: Chemosensor comprises, as selective layer on a substrate, a thin, wave-conducting film (less than 50 microns thick) made of a selective, permeable matrix, opt. together with additional layers, in which as result of diffusion, the optical characterics of a wave can be latered by a gaseous liq. or solid substance (including thos present in soln. or in gases). The matrix layer is mounted in an incision, not bigger than 100 microns, cut in the substrate.
Patent DE-3782317-D1 (DE)
Inventor: KOEHLER LUDWIG
IPC: G01S3/784
Filed: 1987-08-11
Granted: 1992-11-26
Abstract: Individual detectors with apertures encompass the viewing field for a sector form construction assembly disposed on the protected object. By the use of many such assemblies total protection is made available. As few as possible individual detector elements and a space saving conception can, in gap-less manner, cover many space angle intervals. The configuration can have, in correspondence with the side surfaces, six symmetrical sectors of an assembled cube, in each sideface there being a respective mosaic individual detector elements. A quadratic diaphragm parallel with the sideface has a throughway region which suits the dimensions of the mosaic.
Patent DE-3786342-D1 (DE)
Inventor: MIYAKE SHINICHI C O OSAKA WORK
IPC: G01N15/12
Filed: 1987-11-24
Granted: 1993-07-29
Abstract: The particle analyser includes a passage construction (1) through which a suspension of particles is passed from an upstream (2) to a downstream (3) passage, in which passages electrodes (4,5) are disposed to measure the imepdance charge upon passage of a particle through the construction.  A predetermined number of particles is supplied to a container coupled to the downstream passage. A further passage (7) is connected to the downstream passage, to permit supply of a dose of cleansing liquid after the cessation of suspension flow.
Patent DE-3789127-D1 (DE)
Inventor: FERGASON JAMES L
IPC: G02F1/133
Filed: 1987-06-22
Granted: 1994-03-31
Abstract: The present invention relates to use of liquid crystal material (30) encapsulated in a containment medium (33) to produce a controlled colored output, for example, in response to the application, removal and variation in an electric field. In one embodiment a non-pleochroic dye (9) is in the containment medium (33) itself and in another embodiment the non-pleochroic dye (9) is in the liquid crystal material (30) itself; and in both cases the dye (9) preferably is fluorescent or a combination of fluorescent and non-fluorescent, and the object is to color light and/or to whiten or to brighten the light emitted out from a display (10) embodying the invention. Incident light (17) impinging on the encapsulated liquid crystal material (30), which is mounted on, in, or with respect to a support medium (12), is isotropically scattered in the absence of an electric field, and using the principle of total internal reflection (or optical interfence or both) a relatively large part of the isotropically scattered light in the support medium (12) is reflected back to illuminate the scattering liquid crystal material (30), which isotropically scatters such light again, thus increasing the optical path through the dyed material (9) and, therefore, the coloring, whitening and/or brightening of the light traveling such increased path. Light scattered back to the viewing direction out of the support medium (12) causes the liquid crystal material (30) to appear relatively bright and colored as compared to the background where there is no liquid crystal material or where the liquid crystal material is in parallel alignment in field-on condition, i.e. aligned with respect to an electric field, and, thus, substantially transmissive.
Patent DE-3860001-D1 (DE)
Title: Locking device for fluid actuator
Inventor: PICK PETER
IPC: F15B15/08
Filed: 1988-02-10
Granted: 1989-08-31
Abstract: 1. Braking device for pressure medium cylinders, especially cylinders (26) without a piston rod, having a braking element (9, 9') which can be operated on by pressure medium, this pressure medium operation being monitored by a switch valve (8, 8'), characterised in that between a pressure medium source (1) and the switch valve (8, 8'), constructed at least as a 3/2-way valve, there is arranged a pressure medium reservoir (4) which can be charged by means of a non-return valve (3) from the pressure medium source, in that the pressure of the pressure medium source (1) acts on a pressure monitor (5) which, when a first high pressure threshold is not reached, switches the switch valve (8, 8') so that it opens an otherwise closed connection from the pressure medium reservoir (4) to the brake element (9, 9'), in that a spring-loaded cylinder (13), acted on by the pressure medium reservoir (4), is provided which, when acted on by a pressure which falls below a second mean pressure threshold, activates a mechanical movement lock (14, 16) arranged in parallel to the braking element (9, 9'), and in that the braking element (9, 9') is designed to maintain the nominal load of the pressure medium cylinder until its actuation pressure falls below a third, low pressure threshold.
Patent DE-3860774-D1 (DE)
Inventor: VANDAMME GEORGES
IPC: B60N3/00
Filed: 1988-03-16
Granted: 1990-11-15
Abstract: 1. On-board tray, designed in particular to improve the comfort of passenger vehicles fitted with armrests (2) by offering the passengers a supporting surface on which they can rest objects (5), characterized by the fact that it has means (6) for securing to the armrest (2) of the vehicle and stabilizing means (9, 10, 11).