baber/WOPTO huggingface dataset:
Patent DE-3361854-D1 (DE)
Title: Method and device for treating ferromagnetic materials
Inventor: MAKEDONSKI BORIS GEORGIEV DIPL
IPC: H01F13/00
Filed: 1983-07-25
Granted: 1986-02-27
Abstract: 1. Method for the treatment of ferromagnetic materials in which the materials (9) are exposed to a pulse magnetic field with certain pulse recurrence frequency, amplitude and length and are demagnetized at the end of the treatment, characterized in that the pulse field is bipolar with a ration of positive and negative amplitudes of 1.8 to 0.2, with the pulses of the one polarity having the same or lower recurrence frequency than the pulses of the other polarity.
Patent DE-3364426-D1 (DE)
Title: Voice prosthesis device
Inventor: BLOM ERIC DAVIS
IPC: A61F2/20
Filed: 1983-04-26
Granted: 1986-08-14
Abstract: A low-pressure voice prosthesis device includes a cylindrical housing (12) having a proximal end (14) with strap elements (18) extending outwardly from the proximal end (14), a distal end (16) and a port (26) operatively cooperating with a tracheostoma (21) in the neck of a patient. The cylindrical housing (12) further includes a one-way valve structure (24) comprised of an annular sealing rim (30) in the housing (12) adjacent the distal end (16) and a valve membrane (28) hingedly mounted within the housing (12) to cooperate with the annular sealing rim (30) to provide the one-way valve structure (24). An annular collar (34) extends outwardly from the housing (12) and is positioned to abut against the esophagus tissue when the device (10) has been positioned within a fistula (20) connecting the esophagus (22) to the tracheostoma (21). The valve membrane (28) is movable from a closed to an open position when air passes through the port (26) from the tracheostoma (21) to the esophagus (22) to produce alaryngeal speech and sounds in the patient.
Patent DE-3370673-D1 (DE)
Title: Window or door with a planking ledge made of wood or synthetic material
Inventor: TEGTMEIER FRIEDRICH
IPC: E06B3/30
Filed: 1983-11-10
Granted: 1987-05-07
Abstract: 1. A window or door having a blind frame and a sash or casement frame made of metal profile bars, said frames being covered with lining strips of wood or a synthetic material on their outsides and/or insides, each of said lining strips (3, 4, 5, 6, 7, 10) having a slot or groove (11) which extends over the full length of the strip and is open at the strip face bearing upon one of said metal profile bars for the accomodation of retainer means, characterized in that a row of retainers (12) is fixed on both each metal profile bar and each lining strip in a spaced arrangement, said retainers (12) being offset in the one row relative to those in the other row in the longitudinal direction of said metal profile bar and/or lining strip, each of said retainers (12) having a channel (14) serving to accomodate a fixation rod (17), and in that said channels in each of the two rows of retainers are either flush the one with the other or slightly offset in position, and in that sait fixation rods (17) are inserted into said channels in said retainers (12) to extend over the entire length of each of said rows of retainers.
Patent DE-3374030-D1 (DE)
Title: Apparatus for detecting and determining the distribution of radioactivity on a medium
Inventor: PULLAN BRIAN ROBERT
IPC: G01T1/29
Filed: 1983-11-21
Granted: 1987-11-12
Abstract: A detecting head assembly provides output signals relating to individual ionizing events due to radioactive decay of material in a medium such as a radiochromatogram or electrophoretogram. The detecting head assembly comprises a scanning head which includes an ionization chamber comprising two spaced detecting electrodes each including an array of spaced conductors. The conductors extend transversely of one another to provide a plurality of conductor crossing points. A mask having a plurality of radiation transmissive zones or apertures is supported relative to the detecting electrodes such that said zones or apertures respectively correspond with the conductor crossing points. The scanning head is slidably supported in juxtaposition with a sample receiving zone and is driven by a stepper motor or motors to cause the scanning head, and hence the mask, to scan a predetermined path, whereby the radiation transmissive zones or apertures in the mask expose corresponding conductor crossing points to respective scanning regions on a sample. Signal processing means, connected to the conductors, include means for coding the output signals with regard to position co-ordinates of the individual ionizing events detected in said scanning regions of said ionization chamber means, and a processor for processing the coded signals in order to provide an output related to the distribution of radioactivity.
Patent DE-3376196-D1 (DE)
Title: Method of collecting tear fluid
Inventor: OPEL HELMUT DR MED
IPC: B29D11/00
Filed: 1983-11-11
Granted: 1988-05-11
Abstract: There is described a non-irritating method for obtaining lacrimal fluid in the form of resting secretion, in which a hydrophilic contact lens with a water content of 38% to 85% is brought into contact with the lacrimal fluid, the contact lens absorbing the lacrimal fluid which is then extracted by immersing the contact lens in an extractive solution with a 0.8% to 4% concentration of salts, at least one of which is sodium chloride. The extraction takes place at a temperature of 20 DEG  to 24 DEG  C., and lasts up to two hours during which the extractive solution is stirred or agitated.
Patent DE-3376355-D1 (DE)
Title: Measuring apparatus, in particular for measuring transversal and longitudinal inclinations of a road surface
Inventor: SZTANEK TAMAS DIPL ING
IPC: G01C9/06
Filed: 1983-01-31
Granted: 1988-05-26
Abstract: 1. Inclination indicator, especially for measuring the road surface inclination in longitudinal and transverse direction, with an electric inclination sensitive unit (17) which has an hung inclination sensitive pendulum (22), swinging freely in the direction of the inclination indicator and which is connected to an indicating unit (20), characterized in that the inclination sensitive unit (17) comprises a differential transformer (DT), the mobile core of which forms the inclination sensitive pendulum (22), that the primary coils (Tr2 , Tr3 ) of the differential transformer (DT) are supplied by a coil (L1 ) of an additional transformer (Tr1 ) and that the secondary coils (Tr4 , Tr5 ) of the differential transformer (DT) are in connection with other coils (L2 , L4 respectively L3 , L5 ) of the additional transformer (Tr1 ).
Patent DE-3377775-D1 (DE)
Title: Method of and apparatus for producing a veneer strip
Inventor: SCHULTE GERHARD DIPL ING
IPC: B27D1/10
Filed: 1983-05-05
Granted: 1988-09-29
Abstract: The invention relates to a method for manufacturing a veneer web composed of individual veneer strips of finite length and width which are pre-cut from a peeled veneer sheet. According to a known method, the strips are cut from the veneer sheet in random sizes, depending on the presence of faults or quality variations of the veneer sheet, whereupon they are combined in a tesselated pattern. An object of the invention is the provision of a method permitting veneer webs of practically any desired width and length to be produced in an economical manner with optimum utilization of the faultless and acceptable-quality portions of the peeled starting veneer material. To attain this object, the invention provides that the peeled veneer is cut to strips of equal width, that the absolutely non-usable strips are discarded, that the usable longitudinal sections of partially usable strips are trimmed of such strips, that the fault-free strips and the fault-free strip sections are joined to form continuous ribbons, and finally that these ribbons are joined transversely of their longitudinal direction to form a veneer web of a desired length and width.
Patent DE-3378148-D1 (DE)
Title: Cable sleeve
Inventor: HEGEMANN GUNTHER DR DIPL CHEM
IPC: H02G15/00
Filed: 1983-07-14
Granted: 1988-11-03
Abstract: 1. A cable sleeve for receiving a cable joint or cable branch, consisting of an upper and a lower half shell, wherein the upper half shell (1) has a storage space (2), into which a displacer (3) can be moved, the upper half shell (1), including the storage space (2), is filled with a permanently flexible compound (4) and the upper half shell (1) is closed by a removable cover (5).
Patent DE-3380786-D1 (DE)
Title: Apparatus for making frozen food products
Inventor: SHARPE VERLOS G
IPC: A23G9/12
Filed: 1983-08-12
Granted: 1989-12-07
Abstract: An apparatus (17) for making frozen food products, particularly ice cream or the like, in which the apparatus (17) can be interchangeable with the existing ice dispenser unit (5) in the freezer compartment (3) of a domestic refrigerator (1) provided with an automatic ice maker unit (5). The apparatus (17) includes: a housing (21) for containing the frozen food product mix; stirring means (33) disposed within the housing (21) for stirring the mix during convection heat exchange between the mix and the interior of the freezer compartment (3); a drive assembly (29) for detachably connecting the stirring means (33) to a drive motor (9), and a user operated timer assembly (31) for actuating the drive motor (9) to operate for a predetermined period of time in accordance with the desired consistency of the final product. A switch assembly (51) is preferably incorporated in the circuitry of the refrigerator (1) for direct activation by the time assembly (31) for the dual purpose of operating the drive motor (9) and placing the refrigerator compressor in continuous operation. An integral timber (117) is preferably disposed in the switch assembly circuit for causing cyclical operation of the drive motor (9) to prevent failure of that motor (9) which might otherwise occur during its continuous operation.
Patent DE-3462164-D1 (DE)
Title: Method of filling cracks in masonry constructions
Inventor: LAZARE FRANCOIS
IPC: E02D3/12
Filed: 1984-10-11
Granted: 1987-02-26
Abstract: 1. A method to fill and seal cracks (4, 4') in works of masonry or reinforced concrete with superior surface covered with a layer of moveable particular material, whereby the cracks are open in said surface, characterized by the fact that without displacing the particles in said layer, a liquid composition, of which at least a part transforms itself at normal temperature into a solid impermeable mass, is introduced onto said surface over the cracks to be filled and sealed whereby the introduced quantity is sufficient for filling and sealing the cracks and whereby it is taken advantage of the natural tendency of the applied composition to displace itself through gravity until the cracks are filled.
Patent DE-3464205-D1 (DE)
Title: Knee joint endoprosthesis
Inventor: HORBER WILLI
IPC: A61F2/38
Filed: 1984-01-17
Granted: 1987-07-23
Abstract: 1. A knee joint endoprosthesis comprising a femur part (1) having two condyl shells (3) interconnected frontally at least by a web (5) and rearwardly by a connecting wall (19), a bridge which extends substantially perpendicularly to the direction of the extended position of the joint when the same is in such position being provided between the web (5) and the wall (10), the prosthesis also comprising a tibia part (7) in which on either side of a pin (9) which extends between the condyl shells (3) and which has inclined surfaces there are bearing and rubbing surfaces for the condyl shells (3), the connecting wall (10) of the femur part (1) extending frontally and laterally around the pin (9) of the tibia part (7), the surface of the pin (9) being disposed at its base, and with clearance, opposite the distal lateral zones (13) of the connecting wall (10) of the femur part (1), characterised in that the surface of the pin (9) forms in the base zone guide surfaces (11) which are convex from the frontal to the rear side and which are inclined to the pin axis (4'), and the distal lateral zones (13) of the wall (10) form inclined surfaces (8) which are adapted to the guide surfaces (11) and which extend at the same angle to the pin axis (4') as the guide surfaces (11).
Patent DE-3470845-D1 (DE)
Title: Respiratory apparatus with high frequency respiration
Inventor: KUHL UWE
IPC: A61M16/00
Filed: 1984-10-03
Granted: 1988-06-09
Abstract: 1. Breathing apparatus with high-frequency respiration using a controller (7) by way of a high-frequency value (3) and a respiratory gas heater (4) in a respiratory gas circuit (2), which serves as a connection between a respiratory gas source (1) and a jet-orifice (5) in a tracheal tube, as well as with a steam generating device (10) controlled by the controller in dependence on the high-frequency valve, which device is attached to the respiratory gas circuit between the respiratory gas heater and the jet-orifice by way of a steam line (9), a temperature sensor (14) being arranged in the respiratory gas circuit (2) at its junction (8) with the steam line (9), said sensor being connected to a warning device (15).
Patent DE-3472007-D1 (DE)
Title: Probe head assembly
Inventor: JENNER FRANK HARRY
IPC: G01R1/073
Filed: 1984-08-30
Granted: 1988-07-14
Abstract: The probe head assembly permits a circuit board having components and interconnections arranged as an irregular or "off-centre" array to be electrically tested using a standard interface having a regular "on-centre" array of contacts. A resiliently mounted slidable probe 4 is part of the "off-centre" array, and is connected to a resiliently deformable wire 11 or tube 34, the ends of which are held in the required "on-centre" array. They are held to prevent longitudinal movement. The bulk of the assembly is reuseable to permit different kinds of circuit boards to be tested.
Patent DE-3481404-D1 (DE)
Inventor: GAGER JAMES F
IPC: A61M35/00
Filed: 1984-08-21
Granted: 1990-04-05
Abstract: Disclosed is a dropper applicator characterized by: (a) a cap (11); (b) a pump member (10) which extends above the cap (11) and comprises a bellows (13); and (c) an annular barrel (12) which extends downwardly from the cap (11), the interior of the annular barrel (12) being in fluid communication with the interior of the bellows (13). The bellows (13) has two ends (16, 17) opposite to each other that are adapted to be squeezed by a person in order to compress the bellows (13) and to expel fluids from the interior of the bellows (13) and the interior of the annular barrel (12).
Patent DE-3484212-D1 (DE)
Inventor: BARR PHILIP J
IPC: C12N15/00
Filed: 1984-05-18
Granted: 1991-04-11
Abstract: Methods and compositions are provided for efficient production of secreted growth hormone releasing factor. The method and compositions provide for transcription of the DNA sequence encoding the factor in phase with yeast secretory and processing signals for cleavage at the processing signals and removal of the N-terminal polypeptide. The S. cervisiae strains AB103(pC1/1/GRF40.1/6) and AB103(pC1/1/GRF44/18-6) were deposited at the A.T.C.C. on May 19, 1983 and given Accession Nos. 20676 and 20675, respectively.
Patent DE-3562099-D1 (DE)
Title: Method for initiating the light emission of phthalohydrazines
Inventor: HANTKE UWE DIPL CHEM
IPC: G01N33/543
Filed: 1985-10-29
Granted: 1988-05-11
Abstract: 1. A process for initiating the light emission by oxidation of phthalohydrazines in luminescence immuno-tests by means of the addition of pseudoperoxidase, aqueous sodium hydroxide and aqueous peroxide, characterized in that the pseudoperoxidase is added to the test batch prior to the measurement and the initiation of the light emission is effected by adding a solution which is from 0.3 to 10 hours old of alkaline peroxide.
Patent DE-3584590-D1 (DE)
Inventor: KAWADA HIDEAKI C O SONY CORPOR
IPC: G11B23/087
Filed: 1985-07-23
Granted: 1991-12-12
Abstract: A tape cassette comprising a tape (2), a casing (1) for enclosing the tape (2) therein and having an opening (5) for drawing out the tape (2) therefrom, a lid (4) consisting of a front plate (4a) and a pair of side plates (4c) projecting from the front plate (4a) and rotatably supported on the casing (1) at the side plates (4c) so as to cover the opening (5) and a lock lever (13) arranged within the casing (1) so as to be rotatably supported, the axis of rotation of the lock lever (13) is parallel to the axis of rotation of the lid (4) and is located between the front plate (4a) of the lid (4) and the axis of the casing (1), the lid (4) having projection (4d) or recess (4e) on the inside of the front plate (4a) of the lid (4), and the lock lever (13) having a corresponding projection (13b, 13d) to be engaged with the projection (4d) or recess (4e) of the lid (4) for locking the lid (4) in a closed state during unused.
Patent DE-3661001-D1 (DE)
Title: Container for a cleaning product
Inventor: KITTSCHER PETER
IPC: D06F39/02
Filed: 1986-09-01
Granted: 1988-12-01
Abstract: Container for e.g. washing machine cleaners etc. is mfd. with a hole in the lid which is sealed with a stopper pref. made of a paraffin wax which melts at a specific temp. to release material in the container. The inner circumference of the hole has a raised ring which increases in thickness towards the radial axis of the container and is used to hold the solidifying stopper. The ring pref. has a swallow tail- or T-profile. Pref. the sealed hole is covered with a polypropylene resin coated metal foil.
Patent DE-3669662-D1 (DE)
Inventor: FISCHER JOACHIM
IPC: B01D53/58
Filed: 1986-05-13
Granted: 1990-04-26
Abstract: In purifying gas wash waters containing cyanide with formaldehyde, the exact dosing of formaldehyde presents a problem, especially with strongly fluctuating cyanide contents. By continuous potentiometric measurement in a side stream which is regulated to a pH of 7 to 10, while the pH of the main stream remains unchanged, the formaldehyde can be adjusted safely to any cyanide content.
Patent DE-3670967-D1 (DE)
Inventor: BERENDES HERBERT DIPL ING
IPC: B22D11/06
Filed: 1986-12-19
Granted: 1990-06-13
Abstract: A metal casting device employs a number of pairs of mold members which can be opened or closed with respect to each other. The mold chamber pairs cooperate, in their closed state, to form a linear mold chamber. In order to compensate for shrinkage as the metal cools, the mold member pairs are movably supported by an endless chain, with the pairs of cooperating mold members being provided with contact faces having the same angle of inclination. Each mold member pair is also equipped with supporting rollers with which the associated mold chamber section can be closed or opened, as required.
Patent DE-3675560-D1 (DE)
Inventor: CANTONI ANGELO
IPC: F23C9/00
Filed: 1986-02-24
Granted: 1990-12-20
Abstract: This invention relates to a free flame burner with turbulent atomisation, which comprises a fuel oil feed pump (1), a a combustion air feed fan (7) and a compressor (12) for feeding a fraction of the gaseous combustion products to a combustion chamber (9), wherein the fuel oil and said fraction of gaseous combustion products are fed, with mutually opposing rotary motion, to an atomiser nozzle (4) in which the gas and fuel unite turbulently before being fed into the combustion chamber (9).
Patent DE-3677170-D1 (DE)
Inventor: HAARMANN BODO
IPC: A61C7/12
Filed: 1986-11-21
Granted: 1991-02-28
Abstract: An orthodontic device has the form of a bracket with wings which are disposed on a base plate and which are constructed in the form of separate shaped parts and welded onto the base plate, the base plate itself forming a separately preformed component. Preferably, the separately preformed base plate is constructed in the form of an adhesive support or adhesive base, and for this purpose is constructed with undercut recesses on the underside of the base plate.
Patent DE-3760818-D1 (DE)
Title: Apparatus for generating waves
Inventor: STONOR WILLIAM FRANCIS
IPC: F04D25/00
Filed: 1987-02-12
Granted: 1989-11-23
Abstract: Apparatus for generating waves in a swimming pool (2) comprises a reservoir (4) independent of and separate from the pool (2) and containing a volume of water (D) to be supplied to one or more inlets (8) feeding into the lower regions of the swimming pool (2). The water (D) from the reservoir (4) flows to the inlet or inlets (8) by way of one or more flow paths (6) each of which includes a flow control valve (10) and a volume of air (12) downstream of the associated control valve (10) for entrainment with the water flowing to the swimming pool (2) whereby a wave having a turbulent, air-containing wake is formed on entry of the water into the swimming pool.
Patent DE-3767036-D1 (DE)
Inventor: LEXEN GERALD
IPC: B60K6/12
Filed: 1987-04-15
Granted: 1991-02-07
Abstract: A motor vehicle which is more particularly adapted for stop and go traffic conditions such as a city omnibus plying on a regular service, a garbage collection vehicle or the like has a drive arrangement including a driven rear axle connected with an IC engine and a variable speed transmission, is fitted with a braking energy recovery means in the form of a self-contained system which is only connected with the variable speed transmission for charging and discharging of a high pressure accumulator. This coupling operation is performed by a clutch operated in accordance with certain operating conditions. One side of the clutch is joined to a secondary output of the variable speed transmission and the other side is connected with the drive shaft of a hydraulic transducer, of which only one is required. Owing to the fact that the braking energy recover means may be switched off smooth and trouble-free operation of the motor vehicle is possible using its normal drive means even if the braking energy recovery means is defective or has a faulty function.
Patent DE-3770151-D1 (DE)
Inventor: LOOS HORST
IPC: E05D7/02
Filed: 1987-10-31
Granted: 1991-06-20
Abstract: What is described is a hinge fitting 4 for windows, doors or the like, which, whilst being of constructionally simple design and requiring only a small amount of installation space, can be used as a hinge for simple turning wings, tilting wings or folding wings, but which can also be employed on corner bearings and setting-out devices for turn-and-tilt wings. It is suitable in one and the same embodiment for selective opening to the right or opening to the left between the wing and the stationary frame of windows and doors, and its essential functional parts can be accommodated in a concealed and space-saving manner between the rebate faces of the wing and stationary frame. <IMAGE>
Patent DE-3775019-D1 (DE)
Inventor: KOSCHLIG HANS-JOACHIM
IPC: B01D53/94
Filed: 1987-12-18
Granted: 1992-01-16
Abstract: A supported catalyst for NOx redn., comprising a metal oxide-contg. active catalyst coating on a solid porous support, and a process for its prodn. are claimed. The novelty is that the active catalyst coating is obtained by a sol-gel process comprising (a) reacting a soln. contg. (as soluble and hydrolysable cpds.; expressed as atomic % of the elements, the sum being 100%) 50-98% one or more of Al, Si and Ti, 1-50% one or more of V, Mn, Fe, Co and Ni, 0.5-20% one or more of Cr, Mo, W and Sn and 0-5% one or more of Mg, Cu, Zn, La, Ce and Gd in an organic solvent with water in less than the stoichiometric amount required for complete hydrolysis, opt. in the presence of an acidic or basic catalyst; (b) opt. further condensing the resulting pre-condensate with water in an amount for hydrolysis of the remaining hydrolysable components, opt. in the presence of an acidic or basic catalyst; (c) coating a solid porous support with the pre-condensate of step (a) or the further condensed product of step (b), the pre-condensate being further condensed on the coated support; and (d) drying and heat treating the coated support.