baber/WOPTO huggingface dataset:
Patent DE-3267390-D1 (DE)
Title: Compressor aggregate
Inventor: SCHONWALD SIEGFRIED
IPC: F16N13/20
Filed: 1982-06-03
Granted: 1985-12-19
Abstract: A compressor and its external-rotor drive motor are arranged on a common stationary shaft in a unitary housing. On the end of the stationary shaft which is away from the compressor, a friction pump is mounted for pumping lubricant from a supply in the unit housing into an axial canal drilled in the stationary shaft. The impeller of the friction pump consists of a hollow cylinder which is coupled to the external rotor. The hollow cylinder is received in a pump housing which has an annular space between an inner and an outer housing part into which the hollow cylinder extends, forming an inner and an outer gap. The two gaps are in communication with each other and each contains at least one constriction which forces oil carried by rotation of the hollow cylinder past openings in the inner housing into the axial canal.
Patent DE-3275529-D1 (DE)
Title: Package for carpet-treating solids
Inventor: VAN DER HEIJDEN JOHANNES
IPC: B65D25/42
Filed: 1982-04-13
Granted: 1987-04-09
Abstract: A package for carpet-treating pulverulent solids including a container body (12) with a wide opening (16) and a cup-shaped closure (14) attached to the body (12) and movable between closed and raised positions relative to the opening (16), the closure (14) having a plurality of apertures (38) and intervening break-up bars (40) adjacent to its upper end. The package of this invention is particularly useful for breaking up and dispensing curdy carpet-treating solids evenly at a high rate upon shaking.
Patent DE-3362995-D1 (DE)
Title: Process for baring a concrete slab
Inventor: BUYS ROMAIN JEAN-BAPTISTE
IPC: E01C19/43
Filed: 1983-01-31
Granted: 1986-05-22
Abstract: In a method of roughening the surface of a concrete slab for roads to provide anti-skid properties, an agent for retarding the setting of the concrete is distributed over the slab which has been recently laid and a water-impermeable sheet of plastics material is spread over the upper surface simultaneously with the spraying operation. After the underlying or subjacent layer of concrete has set, the plastic sheet is lifted away and the still soft upper layer of concrete is removed by brushing and spraying with pressurized water.
Patent DE-3363659-D1 (DE)
Title: Flame colouring device
Inventor: PARKER ROBERT
IPC: F23M11/04
Filed: 1983-02-22
Granted: 1986-07-03
Abstract: A flame coloring device 12 makes a flame 18, such as a flame from a propane burner, visible even when the burner is used outdoors or in a bright environment. The device includes a carrier adapted for placement on the burner barrel 14 and a solid colorant emitter such as sodium chloride supported by the carrier. When the carrier and colorant emitter are heated by the burner flame, the emitter emits a material that provides visible light, thereby defining the flame.
Patent DE-3363705-D1 (DE)
Title: Polysiloxane treated antimony compounds
Inventor: STRATTA JULIUS JOHN
IPC: C08K3/22
Filed: 1983-03-28
Granted: 1986-07-03
Abstract: An inorganic antimony compound that is surface modified with up to about 10 percent by weight of a polysiloxane results in a flame retardant with improved rheology, flow, storage and dispersing characteristics.
Patent DE-3461990-D1 (DE)
Title: Gas treatment
Inventor: RAMSHAW COLIN
IPC: F04D29/70
Filed: 1984-01-30
Granted: 1987-02-19
Abstract: Apparatus for continuously contacting a gas with a liquid is provided, which apparatus comprises a centrifugal impeller (2), a generally cylindrical layer of high surface area permeable material (6) disposed across the radial path of gas through the impeller, and means (7) for feeding liquid to the radial inner face of the said layer. In the apparatus, particulate solid and/or sulphur dioxide, for example, may be removed from a gas.
Patent DE-3463974-D1 (DE)
Title: Device for blood analysis and method of operation
Inventor: PONCEPT GERARD
IPC: G01N33/49
Filed: 1984-01-31
Granted: 1987-07-02
Abstract: An apparatus for blood analysis to determine the rate of corpuscle sedimentation. The apparatus has a first support (1) with several graduated tubes (4) open at both ends and held vertically in spaced relation on the first support. The tubes (4) have enlarged lower ends (4b) which can diverge. A second support (2) has blood sample containers (13) of larger diameter than the vertical tubes on the first support. The containers (13) are spaced apart on the said second support, the same distance as the tubes on the first support so the containers are respectively, vertically below the tubes. Sealing and flow inducing members engage in the diverging lower ends (4b) of the respective tubes. The support means (1, 2) are movable with respect to each other between a first position in which the tubes are vertically above the containers, and a second position in which the lower ends of the tubes are immersed in the containers. The sealing and flow inducing members are mounted on the first support for simultaneous movement between a lower position away from the tubes and an upper position engaging within the enlarged ends of the tubes. The movement of the sealing members into engagement with the interior of the tubes causes a predetermined quantity of blood to be forced upwardly into the smaller diameter graduated portions of each tube to permit determining the sedimentation rates of the different samples.
Patent DE-3472384-D1 (DE)
Title: Autonomous cleaning station for pleasure boat hulls
Inventor: PENALBA CHARLES
IPC: B63B59/00
Filed: 1984-11-16
Granted: 1988-08-04
Abstract: An autonomous and semi-submerged station for cleaning the hulls of pleasure craft, comprising a floating ballasted pontoon or a wharf and principally a mobile cabin, ballasted, in unbreakable transparent material, with an open roof, having on its forward wall (40) two openings provided with sealed rotary bearings (1) by which enter and exit, while sweeping, tubes (2) for water under pressure fed with fresh or salt water through an autonomous pump. The work is performed under visual surveillance. Secured to the cabin, a mechanism of pulley and externally grooved wheels, controlled from the interior of the cabin permits the longitudinal displacement on the tubes secured to the floating pontoon or to the wharf. The externally grooved wheels enclose the tubes that mate the cabin to the floating pontoon or to the wharf.
Patent DE-3472993-D1 (DE)
Title: A lock for securing a mark especially onto a textile article
Inventor: BRAUN HERMAN
IPC: E05B73/00
Filed: 1984-10-31
Granted: 1988-09-01
Abstract: The lock is preferably to be used for burglar alarms for marking articles for sale, and it comprises two members automatically interengaging when the first member (1) is inserted in a cavity (7) in the second member (5, 6), a loose third member (8) being positioned in said cavity. The locking effect is provided by the loose third member (8) comprising one, optionally more inclined surfaces (10) capable of being tangent to and sliding along a corresponding inner wall in the cavity (7) of the second member. The cavity of the second member is pointed upwards, i.e. towards the inlet opening. A spring (11) is provided below the loose third member (8), and this spring presses as a consequence of the inclined wall (10) the third member (8) upwards and towards the first member (1).
Patent DE-3475228-D1 (DE)
Title: Method and device for the detection of toxic matters in sewage to be introduced in a biological purification plant
Inventor: COPLOT DANIEL
IPC: G01N33/18
Filed: 1984-01-24
Granted: 1988-12-22
Abstract: Waste water to be analyzed is brought into a reactor continuously supplied with samples of activated sludge taken from the biological treatment plant; oxygen is also constantly supplied to the reactor and the content of oxygen dissolved inside the reactor is measured in order to automatically regulate the waste water flow admitted into the reactor in relation the measured value of dissolved oxygen content and thus keep the load applied to the reactor substantially constant; a toxicity alarm is released in case of abnormal reduction of respiration when the waste water admission flow is maximum.
Patent DE-3485583-D1 (DE)
Inventor: GREGORIAN ROUBIK
IPC: H03M3/02
Filed: 1984-02-09
Granted: 1992-04-23
Abstract: A unique CVSD CODEC is provided utilizing switched capacitor technology. This CVSD CODEC includes a syllabic filter which provides one of a large number of possible step sizes, thereby allowing the CVSD CODEC to accurately track and convert a wide range of input voltages. The CVSD CODEC includes coincidence logic, which determines how accurately the input voltage is being tracked, and a syllabic filter which provides an appropriate step size based upon the output signals of the coincidence logic. Large step sizes are provided for converting input voltages having large magnitudes, and small step sizes are used to convert input voltages having small magnitudes, thereby providing the very accurate resolution of input voltages over the wide range of magnitudes, while minimizing the bit rate required.
Patent DE-3563955-D1 (DE)
Title: Adhesive agent for bonding surfaces in ammunitions containing explosive charges
Inventor: BERG GUNTER
IPC: C09J127/06
Filed: 1985-05-14
Granted: 1988-09-01
Abstract: An adhesive medium for the bonding of surfaces in ammunition which contains explosive charges. The adhesive medium essentially consists of: 14 to 46% by weight of a binding resin non-hardening in oxygen, having a softening point below the melting point of the explosive; 6 to 26% by weight of a pigment composition; and 24 to 66% by weight of a polymeric solvent composition.
Patent DE-3564104-D1 (DE)
Title: Preparation of (alkylthio-,cycloalkythio- or arylthio)-phenols
Inventor: RANKEN PAUL FREDERICK
IPC: C07C319/14
Filed: 1985-03-25
Granted: 1988-09-08
Abstract: (Hydrocarbylthio) phenols, such as 2-(alkylthio) phenols, are prepared by heating one or more (hydrocarbylthio)- phenols selected from 2-, 3-, 4-, and poly(hydrocarbylthio)phenols in the presence of a catalytic amount of an aluminium phenoxide or a precursor thereof to redistribute the starting materials.
Patent DE-3566930-D1 (DE)
Title: Slide magazine
Inventor: POBENBERGER ERNST
IPC: G03B23/04
Filed: 1985-09-27
Granted: 1989-01-26
Abstract: The invention relates to a slide magazine with housing, open at the top, for a slide projector with a picture-changing device having a horizontally actuated slide pusher. The housing, which can be mounted immovably in the projector, has, approximately in the longitudinal center of a longitudinal wall, an opening for a slide, opposite which there is a deflector with a deflecting surface, which runs at an angle to the longitudinal center plane of the housing. In the area of the deflector, a transporting lever, which can be moved transversely to the longitudinal center plane from a resting position to a working position, and which has a working surface that works together with the slide pusher, is mounted especially so that it can be swivelled. With the transporting lever in the resting position, the working surface protrudes into the path of the slide pusher. However, when the transporting lever is in the working position, the working surface is arranged outside of this path. The transporting lever has a slide-driving surface, which is arranged at that side of the transporting lever, which is associated with the end of the deflecting surface nearer to the opening. In the working position of the transporting lever, the driving surface is shifted by a predetermined amount in the direction of the opening. On each side of the deflector, a counterpressure device, is provided for the slides. The transport of the slides is accomplished partly by means of the transporting lever and partly by means of the slide pusher from one side of the deflector to the other side of the deflector. The slides are inserted in the housing as a stack and may have different thicknesses.
Patent DE-3584209-D1 (DE)
Inventor: DAVIS MARK
IPC: C07K16/00
Filed: 1985-02-28
Granted: 1994-12-01
Abstract: The following DNA sequences are claimed: (1) cDNA sequence of 50nt-2 knt coding for at least one fragment of a T-cell antigen receptor; (2) DNA sequence of less than 20 knt coding for a T-cell antigen receptor or fragment; (3) DNA sequence of at least 15 nt. and coding for at least part of the constant region of a T-cell antigen receptor subunit. Cloning vector for cloning in a prokaryotic host includes a cDNA sequence (4) and a marker for selection. Expression vector includes transcriptional and translational signals and a cDNA sequence (4) under the transcriptional and translational control of the signals.
Patent DE-3660849-D1 (DE)
Title: Life equipment intended to the survival of a person in toxic atmosphere
Inventor: PONN JOSEF
IPC: G21F3/025
Filed: 1986-02-05
Granted: 1988-11-10
Abstract: Life equipment intended to the survival of a person in an atmosphere contaminated by atomic, chemical or biological noxious substances. The equipment disclosed is comprised of a protection envelope which completely wraps the person and of a breathing system. The protection envelope may be formed as a protection garment for an adult or a protection pocket for a child. For the breathing system, outside air is supplied to the inside of the protection envelope via an incoming air filter and a battery-operated incoming air blower and the air is then evacuated from the inside of the envelope to the free atmosphere by means of a battery-operated outgoing air blower via an outgoing air filter.
Patent DE-3667580-D1 (DE)
Inventor: RYAN JOHN OLIVER
IPC: H04N5/91
Filed: 1986-04-17
Granted: 1990-01-18
Abstract: A video signal is modified so that a television receiver will still provide a normal color picture from the modified video signal while a videotape recording of the modified video signal produces generally unacceptable pictures. This invention relies on the fact that typical videocassette recorder automatic gain control systems cannot distinguish between the normal sync pulses (including equalizing or broad pulses) of a conventional video signal and added pseudo-sync pulses. Pseudo-sync pulses are defined here as any other pulses which extend down to a normal sync tip level and which have a duration of at least 0.5 microseconds. A plurality of such pseudo-sync pulses is added to the conventional video signal during the vertical blanking interval, and each of such pseudo-sync pulses is followed by a positive pulse of suitable amplitude and duration. As a result, the automatic gain control system in a videotape recorder will make a false measurement of video level which causes an improper recording of the video signal. The result is unacceptable picture quality during playback. This approach utilizes positive-going pulses which occur at a time not ordinarily used for black-level restoration in typical television receivers, and therefore does not give rise to black level depression in such typical television sets.
Patent DE-3669138-D1 (DE)
Inventor: MARSCH HANS-DIETER
IPC: C01B3/02
Filed: 1986-11-22
Granted: 1990-04-05
Abstract: A device for manufacturing a product gas containing hydrogen and carbon oxide from a feedgas mixture comprised substantiallty of hydrocarbon, includes a vessel partitioned by a tubesheet into an upper chamber and a lower chamber. Reformer tubes are mounted on and extend through the tubesheet from the upper chamber into the lower chamber. Each reformer tube is laterally enclosed over at least a portion of its axial length downwardly from the tubesheet by a jacket spaced outwardly therefrom forming an annular space extending along each said tube for establishing communication between the upper the lower chambers, allowing the product gas to be withdrawn from the upper chamber. The tubesheet forms a distribution chamber for directing the feedgas mixture into the reformer tubes. The tubesheet is formed of an inner hollow body mounted within an outer hollow body, with the two hollow bodies being in flow communication. Due to the arrangement of the hollow bodies forming the tubesheet and the jackets forming the annular spaces, the problem of reducing the pressure and temperature differences across the tubesheet is effected while maintaining good over-all performance of the reaction vessel.
Patent DE-3669601-D1 (DE)
Inventor: INSTANCE DAVID JOHN
IPC: G09F3/02
Filed: 1986-08-07
Granted: 1990-04-19
Abstract: A label for attachment to a product, the label including an Integral sheet and envelope comprising a sheet portion such as a sheet of printed instructions, and an envelope portion for removably carrying the sheet portion, the sheet portion and envelope portion being both formed from a common single folded sheet, the sheet comprising opposing side edges interconnected by opposing end edges, the sheet being divided into at least first and second parallel rows of three rectilinear panels each, the panels of the first row forming one of the end edges and being separated from the corresponding panels of the second row by a fold line which extends transversely relative to the side edges of said sheet, and a line of perforations which extends between and transversely relative to the side edges of the sheet across the second row of panels so as to seperate the envelope portion and the sheet portion, the second row of panels being folded about the fold line so as to to adjacent corresponding panels of the first row, the two estev panels of the first and second rows being folded behind the remaining centre panels such that the first row of panels defines the envelope portion which contains the sheet portion defined by the second row of panels, the transverse width of the said outer panels of the first and second rows being such that the opposing end panels of the first and second rows do not meet each other when thetwo outer panels of thefirst and second rows are folded behind the centre panels as aforesaid thereby to expose a central portion of the centre panel of the second row which is between the fold line and the line of perforations, a front face of the centre panel of the first row forming an exposed front of the envelope portion, with the folded over outer panels of the first row and the said central portion forming the rear of said envelope portion and being adhered to a support web, the envelope portion remaining open along the said one end edge which remains uncovered so that said sheet portion is removable from said envelope portion through said one end edge, while said envelope portion remains folded, by tearing said sheet portion along said line of perforations.
Patent DE-3673906-D1 (DE)
Inventor: GUSTAFSSON ALF GOESTA
IPC: H01F27/42
Filed: 1986-05-21
Granted: 1990-10-11
Abstract: The invention relates to a method and to an arrangement for controlling the respective conduction times of two directionally opposed electrical devices (9, 10) which are mutually connected in parallel and permit current to pass therethrough solely in one direction, and which also permit current (l<sub>2</sub>) to pass through the primary winding (2) of a transformer during a respective half-period of an A.C. voltage (U,) applied to the primary winding, this control being effected so that the magnetizing current through the transformer can be advantageously minimized and/or held beneath a given limit value when an asymmetric load (4, 5) is applied to the secondary side (3) of the transformer. A magnetizing current in the primary winding corresponding to the load (5) of the secondary winding (3) is controlled through the agency of different conduction times of the two directionally opposed devices (9, 10).
Patent DE-3678985-D1 (DE)
Inventor: MCLOUGHLIN ROBERT HAMILTON
IPC: H01M4/02
Filed: 1986-03-21
Granted: 1991-06-06
Abstract: A protected electrode article comprising sensitive electrode material having a layer of protective material bonded to at least part of its surface by means of an adhesive which can be made to swell by treatment with liquid, so as to increase the permeability of the adhesive to electrolyte which is encountered by the protected electrode material when incorporated in an electrochemical device.
Patent DE-3680125-D1 (DE)
Inventor: IRUKULLA SUREN
IPC: G06F1/02
Filed: 1986-02-13
Granted: 1991-08-14
Abstract: The invention relates to a range transformation method for transforming the normalized divisor in a division calculation to a range wherein the transformed value differs from one by no more than the quantity 2<-n>. The method and apparatus generate the transform multiplier value from a first high order "q" digits of the divisor and generate an out-of-range indicator signal from at least those same digits. The thus generated multiplier value is modified in response to the out-of-range indicator signal when an out-of-range condition is indicated. The apparatus employs a read-only-memory for enabling the generation of the transform multiplier value without requiring either large table look-up storage or multiplicative functions. As a result, various division methods requiring an initial transformation to provide a divisor which approaches one in value can be efficiently implemented.
Patent DE-3682097-D1 (DE)
Inventor: FRIES HJALMAR
IPC: B01F7/00
Filed: 1986-03-10
Granted: 1991-11-28
Abstract: The invention concerns a method and a device for installation of a mixer in a liquid tank. 
<??>The mixer is brought downwards into the tank along a guide which is pivotally attached in the upper part of the tank. During operation the reaction force from the impeller will course the guide to pivot making the mixer to take support against the tank wall.
Patent DE-3686845-D1 (DE)
Inventor: HICKMAN ROBERT GEORGE
IPC: B65H45/22
Filed: 1986-07-11
Granted: 1992-11-05
Abstract: Apparatus for forming a longitudinal fold in a web of paper includes a paper feed arrangement (10), paper folding means (12), arranged below and downstream of the paper feed arrangement (10), and guide means (14) extending between the paper feed arrangement and the paper folding means. The paper feed arrangement (10) includes an input roller (22) and a support (24) on which are mounted a pair of tractor drives (26) engageable with the edges of the web. The support (24) is movable in a transverse direction to alter the position of the web relative to the paper folding means. The paper folding means (12) includes a pair of fold plates (32) mounted upstream of a pair of driven output rollers (34) which are resiliently biased into engagement with one another. The gap between the fold plates (32) extends perpendicularly to the input roller (22). The guide means (14) is a rigid V-shaped member extending from just below the input roller (22) to just above the fold plates (321. The apparatus may be used to form a fold in single or multi-sheet webs without prior perforation or scoring along the fold line. It may also form a fold at any of a range of transverse positions across the web.
Patent DE-3687099-D1 (DE)
Inventor: BENTZ HANNE
IPC: A61K38/18
Filed: 1986-08-04
Granted: 1992-12-17
Abstract: Inflammation, acute and/or chronic, is treated with a CIF (TGF-β). The CIF may be administered locally or systemically, depending upon the indication, and does not require coadministration of activator or cofactor for efficacy.