baber/WOPTO huggingface dataset:
Patent DE-3071617-D1 (DE)
Title: Method of checking a pressure measuring system and apparatus for carrying out said method
Inventor: CIEUTAT BERTRAND
IPC: F15C1/22
Filed: 1980-10-14
Granted: 1986-07-03
Abstract: 1. Method of checking on a system for measuring the pressure and variations in the intravascular pressure of an organic fluid within a vessel, for the purpose of establishing whether the system incorporates natureal resonance frequencies or damping actions within the range of frequencies in question, this system comprising a catheter and a measuring and recording device as such, being a method characterised by the following stages : the catheter filled with the fluid and intended to be inserted into the vessel is connected to an outlet opening of a device generating a variable fluid pressure whereof the very frequency of the variations is itself variable, the device generating a variable fluid pressure having previously been connected to a constant pressure source, the device for generating a variable fluid pressure is placed in rotation, the recording of the pressure variations at the frequencies increasing and then decreasing in step with the acceleration and then with the deceleration of the said device for generating a variable fluid pressure, is observed in a manner such as to detect the amplitude variations characteristic of possible damping actions or of possible resonance effects.
Patent DE-3163493-D1 (DE)
Title: Culture medium support system
Inventor: FIEBIG REINHARD
IPC: C12M1/32
Filed: 1981-07-21
Granted: 1984-06-14
Abstract: A nutrient medium carrier system comprising a sterilizable plastic nutrient medium carrier, a sterilizable plastic cover, and a sealing foil, the nutrient medium carrier having a depression to receive the nutrient medium, a surrounding beaded edge above the surface of the nutrient medium, a handle on one end, and a flat edge running around both sides and the other end, the depression being subdivided into compartments by means of ridges; the cover having a depression and a surrounding flat edge to receive the sealing foil, the cover depression gradually widening on two sides and one end to a flat edge up to the dimensions of the nutrient medium carrier, the narrow part being of such size that both side walls and one end touch the beaded edge on two sides and on the end opposite the handle, the cover having a steplike offset with locking flanges on its upper edge to hold the nutrient medium carrier, the flat edge of the carrier contacting the steplike offset of the cover, the cover on the side on which the handle of the nutrient medium carrier comes to lie being rounded off or slanted and provided with a hollow for gripping and pulling out the nutrient medium carrier from the cover.
Patent DE-3164766-D1 (DE)
Title: Manual label applying template
Inventor: PFEFFER GEORGE BERNARD
IPC: B42F21/04
Filed: 1981-11-11
Granted: 1984-08-16
Abstract: The present invention provides a label jig (11) adapted to guide accurate manual application of an adhesive label (L) or label cover at an edge of a file panel. The jig (11) includes a file edge guide, a label edge guide, raised relative to the file edge guide and a seat portion between and at generally right angles to the edge guides at the top of the file edge guide and at the base of the label edge guide. The seat portion which is used to seat onyl part of the label (L) has low affinity for the adhesive on the label (4) so as not to detract from its adhesiveness when the seated part of the label is removed from the seat portion of the jig (11).
Patent DE-3173146-D1 (DE)
Title: Device for transporting heavy loads
Inventor: KOLLNER HANNS J
IPC: B62B5/00
Filed: 1981-10-16
Granted: 1986-01-16
Abstract: 1. Device under heavy articles, such as furniture or large appliances, for transporting them, with a rectangular horizontal plate (1), under which wheels or rollers (10) are arranged, each wheel or each roller or each pair of wheels or rollers (10) being supported in a mounting (2) fastened to the plate (1) so as to be rotatable about a vertical axle (3), and the mountings (2) fastened along one long side (5a) being fastened relative to those of the other long side (5b) in such a way that they are at different distances from the short sides (8a, 8b), characterised in that the length of the plate is a multiple of its width, in that more than four, especially five or six mountings (2) arranged offset relative to one another are provided, and in that the circular ranges of movement (4) of the mountings (2) extend beyond the longitudinal centre axis (7) of the plate (1).
Patent DE-3261761-D1 (DE)
Title: Pharmaceutical and dietary composition when used for enhancement of 1-series pg production
Inventor: HORROBIN DAVID FREDERICK
IPC: A23L33/155
Filed: 1982-07-12
Granted: 1985-02-14
Abstract: A composition of an effective amount of (a)  gamma -linolenic acid and/or dihomo- gamma -linolenic acid, optionally in association with linoleic and if desired other fat acids, said acids being used if desired as physiologically functional derivatives thereof, in conjunction with (b) an effective amount of one or more of natural or synthetic carotenoids or retinoids having, or giving rise in the body to compounds having, Vitamin A activity when used in therapy of a condition in which enhancement of 1-series PG production, or more broadly influence of the 1-series/2-series PG balance in the body in favour of 1-series PGs is required.
Patent DE-3262791-D1 (DE)
Title: Device for compressing a more or less loosely coherent mass into a packet
Inventor: WEELINK JOHANNES MARTINUS WILL
IPC: B30B9/30
Filed: 1982-07-30
Granted: 1985-05-02
Abstract: Charges of loosely bunched crop material are swept along an arcuate wall section leading to the inlet opening of a baling chamber while their volumes are decreased by compressing them radially outwardly against the arcuate wall section. The feeding and compressing mechanism is in the form of a rotary drum having radial partitions defining the feeding and compressing chambers and hinged plate portions to effect the compressing.
Patent DE-3263859-D1 (DE)
Title: Laminated sheets and deep-drawn containers made therefrom
Inventor: ERMERT WOLFGANG DR
IPC: B32B27/08
Filed: 1982-03-29
Granted: 1985-07-04
Abstract: The invention relates to composite packing films shrinkable by deep drawing and consisting of at least one copolyamide layer containing at least 50% by weight of  epsilon -caprolactam units and at least one heat-sealable layer, and optionally, an adhesion-promoting layer.
Patent DE-3266606-D1 (DE)
Title: Microwave receiving arrangement
Inventor: MORZ GUNTHER DR ING
IPC: H01Q19/19
Filed: 1982-03-03
Granted: 1985-11-07
Abstract: A receiver for counterclockwise and clockwise circularly polarized microwave signals of the type comprising a receiving antenna with a feeder system, a polarization converter, a polarization filter and a circuit for converting the microwave signals of both polarization directions from the high frequency to the intermediate frequency plane. A portion of the feeder waveguide belonging to the feeder system of the receiving antenna is designed as a bandpass filter which is effective for both polarization directions. A microstripline substrate, which carries the frequency converting circuit, is connected with the output of the feeder waveguide and is provided with an arrangement for coupling in the energies of the waveguide modes of both polarization directions. The polarization converter is either directly integrated in the feeder waveguide or the polarization conversion is effected by coupling the waveguide modes into the microstripline circuit.
Patent DE-3266678-D1 (DE)
Title: Substituted phenylcyclopropanecarboxylic-acid esters, process for their preparation and their use as insecticides
Inventor: FUCHS RAINER DR
IPC: A01N53/04
Filed: 1982-07-08
Granted: 1985-11-07
Abstract: Substituted phenyl-cyclopropanecarboxylic acid esters of the formula <IMAGE>   in which R1 represents an alkoxy or alkylthio radical which is monosubstituted or polysubstituted by identical or different halogen substituents, R2 represents a hydrogen or halogen atom, or R1 and R2 together represent an alkylenedioxy radical which is monosubstituted or polysubstituted by identical or different halogen substituents, R3 represents a hydrogen atom, a cyano group or an alkyl, alkenyl or alkinyl radicals which is optionally monosubstituted or polysubstituted by identical or different halogen substituents, Y represents a nitrogen atom or a methinyl radical, and R4 and R5 are identical or different and represent a hydrogen or halogen atom, which possess pesticidal properties, plus novel intermediates therefor.
Patent DE-3268361-D1 (DE)
Title: New vaccine and therapy against non-a non-b viral hepatitis, and their preparation process
Inventor: TREPO CHRISTIAN
IPC: A61K39/29
Filed: 1982-03-29
Granted: 1986-02-20
Abstract: A new vaccine against viral NANB hepatitis containing NANBs antigen in a physiologically acceptable medium. The vaccine is prepared by selected serums or plasmas in which the presence of NANBs antigens has been identified and thereafter purifying the said antigens.
Patent DE-3270401-D1 (DE)
Title: Laminated article for construction purposes, and its application
Inventor: TESCH GUNTER HORST
IPC: E01F13/04
Filed: 1982-07-23
Granted: 1986-05-15
Abstract: 1. Laminated article for construction purposes containing at least one non-woven textile layer and a granular material, characterised in that a layer (5) of granular particles of building materials (6), such as sand, gravel, binder such as chalk, gypsum, cement or mixtures of these, is disposed and secured between an under-layer (3) and a covering layer (2), of which at least the one contains fibres or threads and which are needled together through the particle layer.
Patent DE-3275635-D1 (DE)
Title: Tapered thread cutting machine
Inventor: KIES ANTON M
IPC: B23G5/10
Filed: 1982-08-04
Granted: 1987-04-16
Abstract: @ A tapered thread cutting machine includes a multi-part rotary machining head, one part (61) including a through-recess (64) and another being a separable interior wear plate (62). Interacting chaser holders (80,98) are mounted in the recess (64) and include angled V-shaped slots (114) in which block type chasers (99,100) may be secured between clamps and locating pins (130) enabling the chasers (99,100) to be removed and replaced without removing the holders (80,98) from the recess (64). The holders (80,98) are driven by a linear cam (77) for opening and closing movementthrough a thrust block (83) mounted on a guide rod (90), such thrust block (83) being fitted in a slot (81) in one holder but otherwise not secured thereto so that binding during the opening and closing of the tool holder is minimized.
Patent DE-3362088-D1 (DE)
Title: Gas and liquid tight sealing structure for terminal posts of electric accumulators, particularly lead-acid accumulators
Inventor: ILLMANN JOACHIM
IPC: H01M50/184
Filed: 1983-09-22
Granted: 1986-03-20
Abstract: A hermetic pole seal for lead storage batteries which averts the customary use of lead sleeves, involves a first ring-shaped molding surrounding the pole shaft with a rubber-elastic synthetic plastic (thermoplastic rubber) and a second molding covering the former with a less elastic synthetic, which is preferably identical to the case material (e.g. polypropylene), followed by mirror welding to the lid. The sealing of the pole lead-through results from material shrinkage following the molding. In so doing, the different plastics mesh from opposite sides.
Patent DE-3366525-D1 (DE)
Title: Submerged motor pump assembly
Inventor: GILMER ANDRE
IPC: F04D13/10
Filed: 1983-03-29
Granted: 1986-11-06
Abstract: A motor-pump unit for submerging down a well, e.g. an oil well, comprises a motor portion driving a pump portion. The motor portion is filled with fluid to prevent ingress of the surrounding medium which the pump portion pumps. The fluid is maintained at a higher pressure than the surrounding medium by including a flexible tank filled with fluid and in communication with the fluid in the motor portion. The flexible tank is compressed both by the surrounding medium and by resilient compression means so that the pressure inside the motor is higher than the surrounding pressure, thereby ensuring any leakage is outwardly from the motor. Down the well the temperature rises causing the fluid to expand, so the flexible tank is left substantially empty when the unit is prepared at the surface prior to lowering. If a large rise in temperature is to be expected, a resilient compression means which provides adequate excess pressure near the top of the well as the unit is lowered, will provide too much excess pressure at operating depths, and similarly compression means which provide adequate excess pressure at operating depths do not supply enough near the surface. This problem is solved by providing compression means which includes a first spring (79) and a second spring (80) so disposed that the flexible tank (66) is subjected to the sum of their resilient thrusts, with the second spring applying its thrust via release means (83 to 88) which cause said second spring to be released and to relax once its displacement reaches a predetermined value.
Patent DE-3376091-D1 (DE)
Title: Wrapping mechanism for a roto baler
Inventor: COEFFIC JEAN PIERRE
IPC: A01F15/14
Filed: 1983-10-18
Granted: 1988-05-05
Abstract: The crop baling press which forms cylindrical bales, binds the bales with a cord (F). The cord is wound around the bale by a swinging arm (13) which is held stationary during the formation of the bale by a spring-loaded locking lever (27). The swinging arm pivots about a point (15) and is attached at a point (16) by a connecting rod (17) to a pivot (18) on a rotating disc (19). The disc imparts the swinging motion to the arm. The disc has teeth (21) around most of the periphery, with a sector (22) without teeth. When the arm is not operating, the driving worm (23) is aligned with the sector. When the locking lever releases the arm the teeth of the disc come into engagement with the worm.
Patent DE-3462160-D1 (DE)
Title: Coating for vertically water-proofing or rendering impervious building facades, and process for its manufacture and use
Inventor: BROUESSARD RENE
IPC: E04B1/66
Filed: 1984-07-04
Granted: 1987-02-26
Abstract: A waterproofing or sealing surfacing for the facade of a building comprises an armature of fibrous material, such as a woven fabric or non-woven tissue which is either glued or pasted by a resin onto the facade of the building. It presents, on its outwardly facing surface, a discontinuous layer with a relief area in the form of drops of water, which layer comprises dry resin droplets adhering to the surface of the armature and defining between them zones which are not covered by these droplets. On this layer, a thin layer of plastics material constituting a protective film adheres to the discontinuous layer formed by the dry resin droplets and is adapted to be easily detached from this layer at the moment of application of the surface on its support or of the layer of finish on the armature.
Patent DE-3470159-D1 (DE)
Title: Sulfur containing 6-ketoprostaglandines
Inventor: IRMSCHER KLAUS DR
IPC: A61K31/557
Filed: 1984-12-20
Granted: 1988-05-05
Abstract: Sulfur-containing 6-ketoprostaglandins of the formula I    <IMAGE>  I in which D is a bond, alkylene having 1-3 C atoms, cis-alkenylene having 2-5 C atoms or alkinylene having 2-5 C atoms, R1 is H, alkyl having 1-4 C atoms, aryl having 6-12 C atoms or -C6H4NHCOC6H5, R2 is alkyl having 1-7 C atoms, alkyl having 1-7 C atoms which is substituted by halogen, cycloalkyl having 5-6 C atoms, cycloalkyl having 5-6 C atoms which is substituted by alkyl having 1-4 C atoms, phenyl, phenyl which is substituted by F, Cl, Br, alkyl having 1-4 C atoms, OH, OCH3 or CF3, pyridyl, naphthyl, thienyl or, if D is alkylene having 1-3 C atoms, also is alkoxy having 1-4 C atoms, alkylthio having 1-4 C atoms, phenoxy or phenoxy which is substituted by F, Cl, Br, alkyl having 1-4 C atoms, OH, OCH3 or CF3, R3 and R4 each are H, alkyl having 1-7 C atoms, tetrahydro-2-pyranyl, trialkylsilyl having a total of 3-12 C atoms, aryldialkylsilyl having a total of 8-18 C atoms, alkoxymethyl having 2-5 C atoms, aryloxymethyl having 7-11 C atoms or acyl having 1-10 C atoms, and R5 is H or alkyl having 1-3 C atoms, and .... indicates that this bond is  alpha ,    indicates that this bond is  beta , and, where R1 is H, their salts, show effects on the circulation, in particular hypotensive effects, as well as effects on the force of myocardial contraction.
Patent DE-3474451-D1 (DE)
Inventor: SIRCAR ILA
IPC: C07D403/04
Filed: 1984-02-23
Granted: 1988-11-10
Abstract: 4,5-Dihydro-6-[(substituted)-1H-imidazol-4-yl or 5-yl]-3(2H)-pyridazinones 6-[(substituted)-lH-imidazol-4-yl or 5-yl]-3(2H)-pyridazinones and pharmaceutically acceptable acid addition salts thereof are useful as cardiotonic and antihypertensive agents.The above compounds cause a significant increase in myocardial contractility in the dog and also cause a decrease in blood pressure in the spontaneously hypertensive rat. The compounds are produced by reacting the appropriate y-oxo-imidazolebutanoic acid with a suitably substituted hydrazine to provide 4,5-dihydro -6- (substituted) imidazolyl -3(2H)- pyridazinones which are oxidized to 6- (substituted)imidazolyl -3(2H)- pyridazinones.
Patent DE-3561674-D1 (DE)
Title: Fastener set consisting of a plastic dowel and a fastening screw
Inventor: KNOCHE ALFONS
IPC: F16B13/12
Filed: 1985-08-07
Granted: 1988-03-31
Abstract: 1. A fastener set comprising a plastic expansion dowel and a fastening screw, in which the expansion dowel is formed with a longitudinal bore for receiving the screw, said bore in the vicinity of the expansion zone of said dowel merging into a laterally open slot, characterised in that short, laterally open transverse grooves (9) extending transversely to the dowel axis (8) and in parallel to each other are formed on the slot-(5)-defining opposed inner surfaces (11) of the two expansion halves (6 and 7) of the expansion zone, said transverse grooves being mutually staggered in step-fashion according to the pitch (alpha) of the thread of the fastening screw (30) (developped view of Figs. 2 and 5).
Patent DE-3564838-D1 (DE)
Title: Tube disconnector, especially for drinking-water conduit pipes
Inventor: KIESEWETTER HEINRICH W
IPC: E03C1/10
Filed: 1985-07-19
Granted: 1988-10-13
Abstract: 1. Tubular isolator, particularly for drinking water pipes, comprising an inlet cylinder (2), drainage connection point and outlet cylinder (5), arranged one after the other in the through-flow direction, and also comprising an isolating plunger (6) which is guided for axial displacement in the inlet cylinder (2), which has a pressure-responsive piston flange (7) at the water-inlet end thereof, which is closable by an inlet valve (14) at its inlet end in its isolating setting, and which is displaceable into a through-flow setting bridging the drainage connection point under the pressure of the supply water overcoming the action of a restoring spring (8), wherein the inlet valve (14) and also a check valve (21) provided at the outlet end of the plunger are open in the through-flow setting of the plunger, characterised in that the isolating plunger (6) is provided at its outlet-side end with a further piston flange (18) responsive to pressure at the outlet side thereof, the plunger can be closed by the check valve (21), and between its two piston flanges (7, 18) the plunger has a radial opening (6') which in the through-flow setting of the isolating plunger (6) is closed off circumferentially, but which in the isolating setting is connected to the drainage connection point of the cylinder housing (2).
Patent DE-3567779-D1 (DE)
Title: Spread spectrum signal receiver
Inventor: BEIER WOLFGANG
IPC: G01S19/29
Filed: 1985-07-20
Granted: 1989-02-23
Abstract: A receiver for bandspread signals having a pseudo-random code stored in the receiver for synchronization with a pseudo-random code (PRC) of a received and modulated signal for recovering the modulation utilizing control loops. The modulated carrier signal is frequency converted, digitized and then multiplied by the stored PRC. The signal provided is sampled at twice the rate at which the PRC is read out of memory and provided to a counter forming I and Q signals from the counter output values in the control loops for determining a plurality of controlled variables required for synchronization and demodulation.
Patent DE-3574360-D1 (DE)
Title: A method of securing a cover to the end of a thin-walled tube
Inventor: VAN DER GRAAF MEINE HENDRICUS
IPC: B65G23/08
Filed: 1985-08-21
Granted: 1989-12-28
Abstract: A method of securing a cover (2) to the end of a thin-walled tube (1) using a flange (3). According to the invention the flange (3) is slidably disposed in the tube and is restrained from being pulled out of the tube by a resilient ring (5) accommodated in a shallow groove (4) in the inner wall of the tube (1). The ring (5) is maintained in position by a supporting edge of the cover (2) or, alternatively, by bolts (8) disposed closely to the circumferential edge of the power cover to secure the cover to the flange.
Patent DE-3578160-D1 (DE)
Inventor: EGGER HANS RUDOLF
IPC: B65G53/32
Filed: 1985-01-14
Granted: 1990-07-19
Abstract: A rotor (1) of a machine for spraying concrete, mortar or a refractory lining material comprises conveying chambers (11') arranged concentrically around its axis, and delimited by cylindrical walls (11) of a porous, air-permeable material, the inside of the walls (11) being machined smooth. Each cylindrical wall (11) is surrounded by an air chamber (10), each of which is acted upon, between a charging point (26) and a discharge point (27), by the pressure of a compressed air source (32) so as to produce air flows which pass through the porous walls (11) into the conveying chambers (11'). The material to be conveyed by the conveying chambers (11') between the charging point (26) and the discharge point (27) is at least in the regions close to the wall acted upon by these air flows so as to prevent the material from adhering to the chamber walls (11'). The discharge through the discharge opening (27) into a conveying line (30) takes place essentially by gravity and by the action of an injector nozzle (31). Since the air flows supplied through the chamber walls (11) are only small, the action of the injector nozzle (21) is not disturbed by compressed air surges, so that a uniform conveying of the material through the conveying line (30) is possible.
Patent DE-3578836-D1 (DE)
Inventor: FURTEK J
IPC: H05B3/62
Filed: 1985-01-10
Granted: 1990-08-30
Abstract: A multi-zone thermal process system utilizing nonfocused infrared panel emitters. An insulated housing has a plurality of zones each having separate panel emitters which heat a product load traveling through the zone and in close proximity to said panel(s) at different peak wavelengths in each zone. The panel emitters emit infrared wavelengths in the middle and far regions. The temperature differences across each zone and between the panel and product are held to a minimum. A specific application of the system is for accomplishing reflow soldering of surface mount devices to printed circuit boards.