baber/WOPTO huggingface dataset:
Patent AU-2013273721-B9 (AU)
Title: Methods and assemblies for welding a gasket to a pipe section
Inventor: BABCANEC JOSEPH A
IPC: F16L47/14
Filed: 2013-12-19
Granted: 2018-10-25
Abstract: The present disclosure is directed to a method of welding a gasket to a spigot portion of a pipe section. The method includes supporting the gasket in a recess on the spigot portion of the pipe section. The gasket includes a seating portion and a sealing portion. The sealing portion includes a first shoulder portion and a second shoulder portion. A first bonding portion extends from the first shoulder portion and a second bonding portion extends from the second shoulder portion. The first bonding portion and the second bonding portion are provided to bond the gasket to the spigot portion. The method further includes heating a portion of the gasket and an adjacent surface of the spigot portion and applying a force onto the portion of the gasket following the application of heat to fuse the gasket onto the spigot portion. C'2A leif
Patent AU-2016200649-B9 (AU)
Title: Natural frequency adjustment mechanism for wave-power generator
Inventor: HAYASHI KENTARO
IPC: F03B13/14
Filed: 2016-02-02
Granted: 2017-10-19
Abstract: Abstract Provided is a wave-power generator capable of adjusting a natural period (natural frequency) in response to a changing wave period. The wave-power generator (1) includes a weight (3) that is installed in a floating body (2) via a spring (4) and that linearly reciprocates in response to a fluctuation of a water surface (7) and a generator (8) that generates power by being driven based on the linear reciprocating motion of the weight (3) . An additional-mass body (6) for adding a mass to the mass of the weight (3) is further included.
Patent AU-2020267680-B9 (AU)
Title: Structures and techniques for solar collectors
Inventor: MARCOTTE PATRICK DAVID
IPC: F24S30/425
Filed: 2020-05-08
Granted: 2022-09-15
Abstract: Structures and techniques for solar collectors are described. In accordance with the described techniques, a structural assembly of a solar collector may include various members that are configured to carry torsional and bending loads with relatively low deflections between a reflector and a receiver. In some examples, the described structural assemblies may include a set of edge-sharing tetrahedra or tetrahedral volumes aligned along an axis, which may be supported by chord members that are parallel to the axis. In some examples, the described structural assemblies may include sets of co-rotating and counter-rotating helical structural paths, which may be connected or supported by structural members that are perpendicular to an axis of the helical structural paths, or members that are parallel to an axis of the helical structural paths, or various combinations thereof.
Patent DE-102006001117-B9 (DE)
Title: Apparat für Strom-Erfass-Verstärker-Kalibrierung in MRAM-Einrichtungen
Inventor: DEBROSSE JOHN
IPC: G11C11/15
Filed: 2006-01-09
Granted: 2009-04-16
Abstract: Magnetischer
Direktzugriffsspeicher-(MRAM)-Strom-Erfass-Verstärker, aufweisend:  • eine erste
Mehrzahl von Trim-Transistoren, welche parallel geschaltet sind
zu einer ersten Seite einer Strom-Spiegel-Einrichtung innerhalb
eines Komparators, wobei der Komparator mit mindestens einer Last-Einrichtung des Erfass-Verstärkers gekoppelt
ist, und wobei die erste Seite der Strom-Spiegel-Einrichtung einer
Daten-Seite des Erfass-Verstärkers
zugeordnet ist; und  • eine
zweite Mehrzahl von Trim-Transistoren, welche parallel geschaltet
sind zu einer zweiten Seite der Strom-Spiegel-Einrichtung, wobei
die zweite Seite einer Referenz-Seite des Erfass-Verstärkers zugeordnet
ist;  • wobei
einer oder mehrere Trim-Transistoren der ersten und/oder zweiten
Mehrzahl von Trim-Transistoren individuell aktivierbar ist/sind.
Patent DE-102015012623-B9 (DE)
Title: Auswurfsteuervorrichtung für eine Spritzgussmaschine
Inventor: WAKEBE SHUICHI
IPC: B29C45/40
Filed: 2015-09-29
Granted: 2020-11-12
Abstract: Auswurfsteuervorrichtung für eine Spritzgussmaschine (1),wobei die Spritzgussmaschine (1) umfasst:eine Gussformklemmeinheit (2);eine Einspritzeinheit (3);eine Gussform (24, 26);eine Auswurfvorrichtung (14, 16, 20A, 20B), die eingerichtet ist, um einen Spritzgussartikel (22, 22A, 22B) aus Harz von der Gussform (24, 26) zu lösen, nachdem das Harz, das aus der Einspritzungseinheit in die Gussform eingespritzt ist, spritzgegossen wurde; undeine Abdeckungseinheit, die zumindest um die Gussformklemmeinheit (2) herum vorgesehen ist und eine Sicherheitstür (10) umfasst, die eingerichtet ist, um geöffnet und geschlossen zu werden, wobei die Auswurfsteuervorrichtung umfasst:eine Auswurfunterbrechungssteuereinheit (38), die konfiguriert ist, um den Auswurfvorgang durch die Auswurfvorrichtung (14, 16, 20A, 20B) zu unterbrechen, bevor der Auswurfvorgang vollendet ist;eine Auswurflasterfassungseinheit (42), die konfiguriert ist, um ein Drehmoment eines Auswurfservomotors (34) zu erfassen,- wobei die Auswurfunterbrechungssteuereinheit (38) konfiguriert ist, um den Auswurfvorgang der Auswurfvorrichtung (14, 16, 20A, 20B) zu unterbrechen, wenn das durch die Auswurflasterfassungseinheit (42) erfasste Drehmoment des Auswurfservomotors (34) einen vorbestimmten ersten Schwellwert (TH1) überschreitet, nachdem der Auswurfvorgang der Auswurfvorrichtung (14, 16, 20A, 20B) begonnen hat, und danach das erfasste Drehmoment des Auswurfservomotors (34) unter einen vorbestimmten zweiten Schwellwert (TH2) fällt, der niedriger als der erste Schwellwert (TH1) ist,- wobei der erste Schwellwert (TH1) auf der Grundlage des Drehmoments des Auswurfservomotors (34) eingestellt wird, das durch die Auswurftasterfassungseinheit (42) während eines Trockenzyklus erfasst wird, und- wobei der zweite Schwellwert (TH2) unmittelbar vor dem Festlegen des Drehmoments des Auswurfservomotors (34) derart eingestellt wird, dass es größer als das festgelegte Drehmoment des Auswurfservomotors (34) ist;eine Erfassungseinheit der Sicherheitstür (10), die konfiguriert ist, um:- den Schließvorgang der Sicherheitstür (10) zu erfassen; undeine Auswurfneustartsteuereinheit (36), die konfiguriert ist, um den Auswurfvorgang der Auswurfvorrichtung (14, 16, 20A, 20B) neu zu starten, wenn die Erfassungseinheit der Sicherheitstür (10) den Schließvorgang erfasst.
Patent BR-PI9713596-C1 (BR)
Title: novas preparações de medicamentos aquosas para a obtenção de aerossóis livres de gás propelente.
Inventor: BERND ZIERENBERG
IPC: A61K47/18
Filed: 1997-12-16
Abstract: patente de invenção: <b>"novas preparações de medicamentos aquosas para a obtenção de aerossóis livres de gás propelente"<d>. a presente invenção se refere a preparação de medicamentos em forma de soluções aquosas para a preparação de aerossóis livres de gás propelente.
Patent DE-3208972-C1 (DE)
Title: Insulating panel for an air-conditioning panel, in particular for a surface-heating system
IPC: F24D3/14
Filed: 1982-03-12
Granted: 1983-12-15
Abstract: A panel (2) made of insulating material is provided on one side with a grid of grooves (4, 6) for receiving heat lines. To reinforce the panel, pressure-proof flat inserts (10, 10a, 10b) are embedded in recesses at weak points of the panel. The thickness (d2) of the inserts is smaller than the thickness (d1) of the panel (2). The inserts are preferably arranged at the intersection points (8) of the grooves (4, 6) and/or joints of the insulating panels. <IMAGE>
Patent DE-3334665-C1 (DE)
Title: Process for the electrostatic preparation of crude potassium salts containing kieserite and langbeinite
Inventor: FRICKE GUENTER DR
IPC: B03C7/12
Filed: 1983-09-24
Granted: 1984-10-04
Abstract: A process is described for the electrostatic separation of quantities of salts which contain yet other components of crude potassium salts besides kieserite and langbeinite, according to which process a low-chloride kieserite is obtained in a multi-stage separation in free fall separators.
Patent DE-3438941-C1 (DE)
Inventor: STAHL WERNER PROF DR
IPC: B01D37/00
Filed: 1984-10-24
Granted: 1986-04-03
Abstract: The invention relates to an improved process and apparatus to produce a filter cake formed by retained solids collected on a filter cloth during filtering. Accordingly, the filter cake is sub-divided into a plurality of filter cake elements which are kept separate from each other at predetermined distances. Further, impermeable zones on the filter cloth are formed around the filter cake elements. The filter cake elements and the impermeable zones are of a size that the filter cake elements can freely contract in any plane without cracking, while the filter cloth between the filter cake elements is covered by the impermeable zones.
Patent DE-3809529-C1 (DE)
Title: Fester Treibsatz, flüssiges Polymer hierfür und Verfahren zu dessen Herstellung
Inventor: CANTERBERRY J B
IPC: C08G18/46
Filed: 1988-03-22
Granted: 2003-07-10
Abstract: Flüssige Nitromalonatpolyester und Verfahren zu ihrer Herstellung sind beschrieben. Feste Treibsätze bekommt man, die als Bindemittel einen Nitromalonatpolyester enthalten. Diese Treibsätze sind beständig gegen Weichmachersynärese und -kristallisation und ergeben eine Verbesserung des spezifischen Impulses des Treibsatzes.
Patent DE-3920309-C1 (DE)
Title: Mobile traffic warning unit for motorway - has energy source e.g. battery for motor which drives carriage and warning light
IPC: E01F9/669
Filed: 1989-06-21
Granted: 1990-06-07
Abstract: The mobile traffic warning unit consists of a carriage with a warning light and there is a framework to accommodate an upper set of small wheels and a lower set of small wheels which fit and run on horizontal members of the safety barrier.  To the framework are also fastened in some way an energy source for the motor in the shape of a battery and this motor drives the carriage, a warning light and a receiver which receives control signals for the traffic warning unit. It is possible to have something to take a board or elastic plate painted with fluorescent pigment, arranged on the carriage, in order to make the carriage stand out prominently. USE/ADVANTAGE - Is easy to transport and install and also to maintain for all personnel involved.
Patent DE-3922528-C1 (DE)
Title: Detecting limit of ground adhesion of vehicle tyres - measuring steering arm torque comparing measured valve with reference and comparing difference to threshold value
IPC: G01L5/20
Filed: 1989-07-08
Granted: 1990-07-19
Abstract: In the method described the limiting range of ground adhesion is found by determining the force in the track rods as a wheel rolls obliquely. The resulting moment on the steering arm can be und from this force in the track rods and it is then compared with a reference moment in similar conditions of driving. The difference between the moment on the steering arm and the reference moment is calculated and this deviation is compared with a threshold value of this difference when the moment on the steering arm is a limiting value. If the deviation exceeds the treshold value, the limiting range of the ground adhesion is considered to have been reached. ADVANTAGE - Driver can be made aware of danger and take heed.
Patent DE-3939677-C1 (DE)
Title: Tensioning arrangement for pick=up wires or support cables - assigns movable rollers to fixing or junction points provided by support posts
IPC: B60M1/26
Filed: 1989-11-28
Granted: 1990-10-04
Abstract: To fixing or node points on the wire or cable there are associated movable rollers (12,13) via which the wire/cable (1,1') is offset and tensioned. The node or fixing points (K) are positionally fixed. The points (K) may be developed as triangular tongues (10,11) with deflection rollers (12,13), the opposing positions being established by holding cables (15,16) of defined length. These cables may pass to fixing points of the respective other wire or cable. Wheel and weight tensioners (5,6,8,8') may be provided at support masts (14,14'). ADVANTAGE - Allows tensioning up after fixing without increasing strength of supporting construction.
Patent DE-4020050-C1 (DE)
IPC: B60C27/14
Filed: 1990-06-23
Granted: 1992-01-16
Abstract: The invention relates to a device for the releasable attachment of an antiskid device to the rim of a motor vehicle wheel, having: a base disc which is formed with a central opening and can be screwed coaxially to the outside of the rim; and a more particularly disc-shaped bearing member which can be coaxially attached to the outside of the base disc by a snap closure disposed in the zone of the opening and which cooperates with the base disc to form an annular gap in which the inner edge of a supporting disc is inserted rotatably mounted, while attached to the supporting disc are radially outwardly extending arms bearing the antiskid device, the base disc taking the form of a flat disc whose central opening receives a central projection of the bearing member, said projection being positively and releasably retained in or on the opening and secured in the attached position by a latching member which locks the releasable connection.
Patent DE-4041614-C1 (DE)
Title: Tissue sample taking suction biopsy appts. - has rotary cannula fastener and vacuum cylinder at opposite ends in rotary drive handpiece
IPC: A61B10/02
Filed: 1990-12-22
Granted: 1992-10-15
Abstract: The biopsy appts. uses a power-rotated tissue removing cannula and suction unit. A rigidly interconnected cannula fastener (5) and suction cylinder (7) are fitted to the opposite ends of the drive (1) handpiece (2), The suction unit to rotate with the cannula. Pref. the suction unit is rotation symmetrically with rotatably mounted and consists of the cannula connected cylinder with a piston (8) and shaft (10), on which is threaded a cap (11). USE/ADVANTAGE - For medical diagnostics, with simple design, improved handling, and tissue sample protection.
Patent DE-4141405-C1 (DE)
Title: Controlled loom installation - includes holder for stationary yarn, U=shaped bent wire above the holder, entraining element and drive
IPC: D03C7/00
Filed: 1991-12-16
Granted: 1993-03-11
Abstract: Installation for the forming of a leno edge moves independently of the movement of the loom and incorporates a holder for the stationary yarn. A U-shaped bent wire is located above the holder. An entraining element is led through the wire for the doup end and a drive is provided on the bent wire for moving the element. ADVANTAGE - The installation is simple and cheap to mfr. and controlled simply.
Patent DE-4201117-C1 (DE)
IPC: H05K13/00
Filed: 1992-01-17
Granted: 1993-07-22
Abstract: The invention concerns a novel design for a conveyor (12) for, preferably, electrical components (5). The conveyor comprises conveyor means (13) in the form of a closed loop passing over at least two pulleys (14,15), plus holders (28), disposed on the conveyor means, to hold the components (5).
Patent DE-4231342-C1 (DE)
Inventor: JOACHIMI ROLAND DIPL CHEM DR
IPC: C09K21/14
Filed: 1992-09-18
Granted: 1994-05-26
Abstract: The invention relates to an intumescent one-component sealant based on polyurethane and containing an intumescent agent and a vitreous fusible filler. The intumescent agent and the vitreous filler have been pretreated by reaction with an isocyanate having a functionality of at least 2. The sealant is stable in storage and is an effective fire barrier in the event of fire.
Patent DE-4241854-C1 (DE)
Title: Rake for hydroelectric power-station water intake - has smaller-radius second segment behind and above and coaxial to first with radial plate bridging intervening gap
Inventor: PFISTERER GUENTER
IPC: E02B8/02
Filed: 1992-12-11
Granted: 1994-02-10
Abstract: The first segment (18) of the rake hinges on a horizontal axis (15) at right angles to the water flow direction (1). A positive cleaning device may engage between its bars as it does so. A second segment (17) coaxial to the first is of smaller radius, being situated above it in the normal working position, and behind it on swinging upwards. The gap between the segments in the radial direction is bridged by a plate (21) lifting floating material clear. A positive cleaning device is provided for the second segment also. The difference between the radii of the segments can be between one-eighth and one-half of the radius of the first segment. USE/ADVANTAGE - Simple cleaning of all parts of the rake for a power station water intake.
Patent DE-4306170-C1 (DE)
Title: Mechanism for simultaneously inserting goods and documents in box - has cam-track and control cam following insertion-truck track for whole length and mounted on support in adjustable sections
Inventor: BAILER RUDOLF
IPC: B65B59/00
Filed: 1993-02-27
Granted: 1994-02-17
Abstract: The slide cam track (50) extends all the way along the path followed by the trucks. It is on a support (300) in two or more sections (400,500), one at least of which is adjustable with its cam track in the sideways direction. Each truck has a guide column (23) at right angles to its travel direction and extending in the working direction of the tongue tappets (21), accommodating a slide (22) controlled by the cam track. The tongue tappet sliding movement is greater by the width of the package conveyor than the distance for which the packages are thrust into the box. USE/ADVANTAGE - For stacks of packages in strip or blister form, together with packing sheets etc. Simplicity, and easy adaptation to different forms of packages.
Patent DE-4321107-C1 (DE)
Title: Single-pole tap-switch for tapped transformer - has bolt insert for guiding trip-out bolt which can be shunted small on both sides in direction of motion of output part
Inventor: LAUTERWALD ROLF ING GRAD
IPC: H01H3/30
Filed: 1993-06-25
Granted: 1994-05-26
Abstract: The switch with linear contact operation includes an output part which has a bolt insert (221) for guiding a trip-out bolt. The bolt insert is floatingly held so that it can be shunted on both sides for a small amount in the direction of motion of the output part. Sprung, preferably continuously elastic inserts (222,223) are arranged on both sides of the bolt insert so as to limit the movement of the bolt insert on both sides. ADVANTAGE - Reduces impacts arising from jolt-like braking of movement for engaging trip-out bolt to safe level.
Patent DE-4401609-C1 (DE)
Title: Power amplifier for the feeding of an inductive load by switched transistors
Inventor: IDELER KARL-HEINZ DIPL ING
IPC: H05K7/20
Filed: 1994-01-20
Granted: 1994-12-22
Abstract: The power amplifier comprises a bridge circuit, a plurality of series connections of transistors (T..) in series with freewheeling diodes (D..) being connected in parallel in each bridge branch (1-4). An inductor (Dr..) is arranged in the connection of each series connection to the inductive load (L), which inductor is current-compensated in such a way that it has an effective inductance only when a non-uniform current division occurs in a bridge branch (1-4). The transistors (T..) and diodes (D..) are arranged linearly. <IMAGE>
Patent DE-4401800-C1 (DE)
Title: Vaporising burner for a vehicle heating device which can be operated independently of the engine
Inventor: DEDIO HORST
IPC: F23D3/40
Filed: 1994-01-22
Granted: 1995-03-02
Abstract: The invention relates to a vaporising burner for a vehicle heating device which can be operated independently of the engine. The vaporising burner has a combustion chamber which is encased by a combustion-chamber wall and one side of which is bounded by a rear wall. Formed on this rear wall is an ignition chamber with an ignition device extending into said chamber and, moreover, there is arranged a holder for an absorbent body fed with liquid fuel via a fuel line. In order to exactly and tightly position and secure the combustion-chamber wall and the holder of the absorbent element with respect to the rear wall, which positioning and fastening is required for safe and reliable starting and combustion behaviour of the burner, provision is made for the rear wall to have, on its outer circumference, preferably two ties which have different diameters and of which one serves for fastening the holder and the other for securing the combustion-chamber wall.
Patent DE-4406380-C1 (DE)
Title: Spreading and guiding length of material
Inventor: STIEB FRIEDRICH
IPC: B65H23/032
Filed: 1994-02-26
Granted: 1995-08-10
Abstract: A process is for spreading out and guiding a length of material using a guide with at least one roll and an adjusting component, which are preceded by a threaded spreading roll. A regulating mechanism for the edge position of the material acts on the setting component. This regulating system is connected to an additional regulating system which regulates a signal that depends on the position of the adjusting component and/or the position of the material edge. The additional system keeps the signals close to the ideal value and has an effect on the adjustment or the pressing force of at least one press element.
Patent DE-4424742-C1 (DE)
Title: Computer tomograph
Inventor: SCHWIERZ GUENTER
IPC: H01J35/24
Filed: 1994-07-13
Granted: 1995-08-31
Abstract: The computer tomograph has an annular anode (6) and a detector ring (15) which encloses the anode coaxially. A cathode ring, which can be arranged coaxial to the anode, contains a number of cathodes (7) in a row. The radiation of electrons from the cathodes in the cathode ring is released in steps. The number of the cathodes in the cathode ring, which are uniformly distributed around the ring, is reduced and the cathode ring can be rotated wrt. the anode and the detector ring by a motorised drive.
Patent DE-4429488-C1 (DE)
Title: Mounting for tarpaulin covers on swimming pools
Inventor: SCHALLMOSER BERNHARD
IPC: E04H4/10
Filed: 1994-08-19
Granted: 1995-10-12
Abstract: The covering tarpaulin (1) is draped over the rim (6) of the pool, and is gripped by hooks (2). The hooks support the distributed load of a weight (4) or weights, which may hang directly from the hooks, or via connecting elements (3). The distributed weight may also consist of a water-filled hosepipe. The use of metal weights, water bags or wooden blocks to anchor the hooks is also discussed.
Patent DE-4435082-C1 (DE)
Title: Controlled prodn. of cellulose acetate-phosphate or -sulphate mixed ester(s)
Inventor: WAGENKNECHT WOLFGANG DIPL CHEM
IPC: C08B7/00
Filed: 1994-09-30
Granted: 1996-04-18
Abstract: Deacetylation and subsequent esterification of cellulose triacetate (CTA) to produce cellulose acetate-phosphate or -sulphate mixed esters with a defined mol. structure for the anhydroglucose units (AGU) in the C2-, C3- and C6- positions comprises: (i) dissolving the CTA in an aprotic polar solvent and effecting partial deacetylation by addn. of an aq. amine soln. (opt. together with addn. of an org. solvent), the deg. of deacetylation obtd. being determined by variation of time in range 0.5-72 hrs. and temp. 20-100 deg C; and (ii) isolating and drying the prod. and then converting it to the required -phosphate or -sulphate in conventional fashion.  Pref. the aprotic solvent used in step (i) is acetone, acetonitrile, N,N-di-Me-acetamide, N,N-DMF, DMSO, hexamethylphosphoric triamide or pyridine. The amine, used at 1-10 mol per mol AGU with the ester in the soln. being at 10-100 mol per mol AGU is of formulae (I) - (III). H2N-R1 (I) H2N-R2-NH2 (II) R3-NH-R4 (III) R1 = 3-8C alkyl or cycloalkyl; R2 = 4-8C alkyl; and R3 and R4 = 1-3C alkyl. Deacetylation is for 1-36 hrs. at 60-80 deg C and the conversion in step (ii) is effected using one of the solvents listed in step (i) and at 20-120 deg C for 0.5-24 hrs..