baber/WOPTO huggingface dataset:
Patent DE-3469452-D1 (DE)
Title: A valve
Inventor: CHAUVIER DANIEL JEAN VALERE DE
IPC: F16K31/365
Filed: 1984-11-07
Granted: 1988-03-31
Abstract: A valve for controlling the flow of water to a filter of a swimming pool has a tubular member (12) with a main inlet opening (14) at one end connectable to a suction hose, an outlet opening (16) at its other end connectable to a suction source, an auxiliary opening (18) intermediate its ends and a communication opening (20) also intermediate its ends. A sleeve (22) is located about the tubular member to be slidable therealong and is positioned on one side of the communication opening. A flexible bellows (28) is secured at one end to the sleeve and at its other to the tubular member on the other side of the communication opening to define a variable volume chamber in communication with the interior of the tubular member via the communication opening. A closure (36) is located in the auxiliary opening and is fast with the sleeve to be slidable therewith. A spring (34) urges the sleeve into a position in which the auxiliary opening is substantially closed.
Patent DE-3473758-D1 (DE)
Title: Substituted 6-(thien-2-yl)-3(2h)-pyridazinones and processes for their preparation
Inventor: HILBOLL GERD DR
IPC: C07D409/06
Filed: 1984-06-05
Granted: 1988-10-06
Abstract: The invention refers to substituted 6-(thien-2-yl)-3(2H)-pyridazinones of Formula I   <IMAGE> I
Patent DE-3479270-D1 (DE)
Title: Method of attaching a thin electroconductive wire to electronic components, in particular semiconductor components
Inventor: URBAN PETER
IPC: H01L21/607
Filed: 1984-11-29
Granted: 1989-09-07
Abstract: A method and an apparatus for bonding a thin electrically conductive wire, especially an aluminum wire (11), to electrical bonding pads or areas (12, 14) of electric or electronic components (16), especially microchips or semiconductor components. To this end the wire (11) is briefly pressed against the bonding pad (12, 14) by means of an ultrasonically energized bonding wedge (10) and is subsequently severed at a small distance from the side (17) of the wedge (10) that is opposite to the wire feeding side (15) thereof. To prevent the formation of a wire tail (TL) protruding beyond the bonding length (BL), a wire clamping tool (21) is provided on the wire feeding side of the wedge (10) by means of which the wire (11), after having been severed and prior to another bonding operation, is moved back, preferably retracted, at least to such an extent that the free wire end is approximately flush with the side (17) of the wedge (10) which is opposite to the wire feeding side (15 ) thereof.
Patent DE-3576379-D1 (DE)
Inventor: COLSON WENDELL B
IPC: E06B9/327
Filed: 1985-07-19
Granted: 1990-04-12
Abstract: An expandable honeycomb insulation (10) and a method of sealing it, the structure comprising a plurality of elongate parallel hollow cell structures (210) linked together into a panel (16) with the lateral edges of said panel formed of open ends of said cell structures, an elongated seal strip (22, 32) being positioned along each lateral edge of said panel (16), in such a manner that the seal strip (22, 32) closes and seals the open ends of said cell structures (210) while allowing said panel to slide upward and downward in relation to said seal strips (22, 32), said seal strips (22, 32) being biased against the respective lateral edges of said panel (16).
Patent DE-3577698-D1 (DE)
Inventor: SANBORN JAMES RUSSELL
IPC: C07C323/22
Filed: 1985-10-15
Granted: 1990-06-21
Abstract: Compounds of the formula <CHEM> wherein X is halogen, OM in which M is an alkali metal, an alkaline earth metal, silver or ammonium cation, OH or OR<3> in which R<3> is an alkyl or alkoxyalkyl group containing from 1 to 10 carbon atoms; R is an alkyl group containing from 2 to 4 carbon atoms; R<2> is alkyl, alkenyl, optionally substituted phenyl or R<1> and R<2> when taken together with the carbon atom to which they are attached from a cyclic hydrocarbyl group, are useful as herbicides and plant regulators.
Patent DE-3582919-D1 (DE)
Inventor: MARCHESI SERGIO
IPC: F16L9/08
Filed: 1985-11-25
Granted: 1991-06-27
Abstract: A plain concrete pipe having an evenly distributed steel wire reinforcement is disclosed, said pipe being suitable for water piping and the like; this pipe being reinforced with a reinforcement constituted by thin wires evenly distributed and arranged in a circumferential pattern and a longitudinal pattern; a method is also disclosed for the manufacture of the pipe on an industrial scale in an efficient and economical manner (figure 3).
Patent DE-3587541-D1 (DE)
Inventor: WING-YIU TIN GEORGE
IPC: A61K9/50
Filed: 1985-05-24
Granted: 1993-09-30
Abstract: Micelles are stabilized to improve their shelf life by suspending the micelles in a polymeric gel matrix which forms a protective gel surface around the micelles, the gel matrix being one transformable to a fluid to transform the protective surface to an aqueous suspension. The technique is particularly useful to stabilize phospholipid vesicles containing a therapeutic agent.
Patent DE-3677724-D1 (DE)
Inventor: RUTA JOSEPH W
IPC: H02H3/093
Filed: 1986-09-25
Granted: 1991-04-04
Abstract: An improved current-sensing arrangement (10) and method are provided for supplying a signal (e.g. at 14) that suitably represents line current (e.g. in 12) over a wide current range. The current-sensing arrangement utilizes the signals from an iron core transformer (32) and an air core transformer (42) along with transition and scaling arrangements fe.g. 56,58,70,62,64 and 68) to provide the sensed current signal. The range of operation includes currents for which the iron core transformer exhibits saturation effects and currents for which the air core transformer does not contribute to the combined output signal. Additionally, the range of operation includes currents for which both the transformers contribute to the combined output signal. The output of the iron core transformer dominates the combined output signal for low currents, the output of the air core transformer dominates at high currents, and the transition from the domination of the iron core transformer to the air core transformer is gradual and occurs over a mid-range of current with contribution from both transformers.Accordingly, the combined output signal suitably represents the sensed current over a wide current range due to the contribution of the iron core transformer at low currents where no saturation effects are present and the contribution of the air core transformer at high currents with no saturation characteristic; a smooth transition being provided over a wide current range where both transformers contribute to the output and dominant contribution being provided by the transformer that is most accurate for the particular current.
Patent DE-3679585-D1 (DE)
Inventor: MCCRINDLE JOHN ALEXANDER
IPC: G07C9/00
Filed: 1986-04-07
Granted: 1991-07-11
Abstract: A transaction system enables a portable token to cooperate with a fixed terminal. The token is inductively coupled to the terminal, and receives data from the terminal via a frequency modulated carrier signal. Data is sent from the token to the terminal by amplitude modulation of the carrier signal from the terminal, e.g. by modulating the power drawn by the token from the terminal. The power needed to energise the on-board processing capability of the token is also obtained from the terminal via the inductive coupling. The token includes an arrangement for commencing processor operation in an orderly manner when it is brought into the proximity of a terminal, and for providing an orderly shut down when the token is withdrawn.
Patent DE-3683049-D1 (DE)
Inventor: JOLLY THOMAS A
IPC: F41G1/32
Filed: 1986-06-20
Granted: 1992-01-30
Abstract: The sight is a unitary member mounted on the top of the barrel of the weapon, having a top surface in the form of an elongated isosceles triangle, the apex of which is towards the muzzle of the weapon.  The base portion of the sight is attached to the weapon, the top surface forming a ramp which rises linearly from its rear end towards the apex of the triangle which is towards the muzzle end. The top surface of the sight is usually made white or some other light colour, and can be of a luminescent material so that it is clearly visible in dim light.  The sight may also be made of a transparent or translucent material such as a suitable plastics, with a small battery operated lamp mounted in it.
Patent DE-3687660-D1 (DE)
Inventor: EWALL RALPH XAVIER
IPC: A61F13/02
Filed: 1986-10-24
Granted: 1993-03-11
Abstract: A wound dressing (10) is described which contains a fabric layer (11) within which is deposited a layer of a hydrophilic material (15). The fabric layer with the layer of hydrophilic material therewithin is associated with a layer of pressure-sensitive adhesive material (12) for adhering the dressing to the patient. The dressing desirably has a moisture vapor transmission rate of at least 200, and preferably between 300 to 800, grams of water per square meter per 24 hours at 50% relative humidity at 36 DEG C when measured in accordance with ASTM Procedure No. E96-80.
Patent DE-3687756-D1 (DE)
Inventor: BUSCH RANDOLPH ARTHUR
IPC: E21B47/01
Filed: 1986-04-10
Granted: 1993-03-25
Abstract: A weak point element (70) for a cable head comprises a tubular ring (82) having a circumferentially extending zone of reduced tensile strength between the ends thereof, the said zone comprising apertures 84 and interposed webs 86. The elements can be incorporated in cable head assemblies, including cable head shock isolation assemblies.
Patent DE-3688497-D1 (DE)
Inventor: VAN DEN POL AART ANTONIE
IPC: B60P1/64
Filed: 1986-10-21
Granted: 1993-07-01
Abstract: Apparatus for loading and unloading an exchangeable platform (3), container or the like onto and off a tipping frame (2) of a vehicle (1), the rearward end of said tipping frame (2) being connected through a shaft to the vehicle frame (1) and said tipping frame being tiltable in relation to the vehicle frame by at least one cylinder/piston combination (4). The tipping frame (2) comprises an endless chain (8) arranged to run around a motor driven chain wheel (6) at one end of the tipping frame (2) and a chain wheel (7) of otherwise embodied wheel at the other end of the tipping frame, whereby a separate auxiliary tail (9) is connected with one end thereof to the endless chain (2) and with the other end thereof to a hook-shaped engaging member (10) designed to become engaged to the platform (3), container or the like. The engaging member (10) comprises a section having a ridge (20) which during unloading of the exchangeable platform (3), container or the like will become inserted between the link elements of the endless chain (8). such that during unloading the movement of said endless chain is transferred through said inserted ridge (20) of said section of the engaging member (10) onto said engaging member (10) and through said engaging member (10) onto the exchangeable platform (3), container or the like.
Patent DE-3750212-D1 (DE)
Inventor: KICHERER ROBERT
IPC: H01H89/04
Filed: 1987-10-21
Granted: 1994-08-18
Abstract: An electric switching device (1) in the form of a timed power control device with an appliance switch (6) operated by a heated thermobimetal (15) and in the form of a snap switch has an adjusting device (39) for modifying the distance between the opposite contact (36) and the counter-stop (37) for the movable switching contact (34), operated simultaneously with the setting of the different setting ranges of the switching device in such a way that in the low setting ranges the switching hysteresis of the appliance switch (6) is made smaller and in the higher setting ranges larger. Thus, in particular the smaller values of the relative switch on duration of the appliance switch (6) can be set much more accurately, so that there is a very precise power control in the low setting ranges.
Patent DE-3760167-D1 (DE)
Title: A sternum closure device
Inventor: SUTHERLAND LLOYD ALFRED
IPC: A61B17/58
Filed: 1987-02-24
Granted: 1989-06-29
Abstract: A sternum closure device (10) for closing the sternum of a patient is disclosed comprising a head portion (12), tail portion (16) and flexible spine portion (14). The head portion (12) includes a locking means to prevent backward movement of the spine portion (14) once it is received and engaged in the head portion (12).
Patent DE-3763375-D1 (DE)
Inventor: TRAN DINH CAN
IPC: B23D47/12
Filed: 1987-08-14
Granted: 1990-08-02
Abstract: The invention concerns a process and apparatus for cutting hard objects or materials without cutting softer objects or materials. In the invention, a transmission imparts to the cutting element a relatively slow periodic motion that is combined with a second, more rapid periodic motion consisting of relatively low-amplitude vibrations, with the second motion being imparted by oscillation. The invention may be applied to jigsaws and circular saws.
Patent DE-3766503-D1 (DE)
Inventor: STREUBEL HANS
IPC: B22D11/041
Filed: 1987-01-09
Granted: 1991-01-17
Abstract: A mold is provided for continuously casting strip metal in which the mold cavity is formed with a flared mouth the internal surfaces of which terminate at their lower end along a transversely extending line, and the reflex angles which the mold along that line at a maximum near the center line of the mold and gradually diminishing toward the side edges of the mold.
Patent DE-3783755-D1 (DE)
Inventor: GROSHENS PIERRE
IPC: A41D27/06
Filed: 1987-11-12
Granted: 1993-03-04
Abstract: The invention relates to a fusible textile product and its method of manufacture. This thermally fusible product, intended particularly for the textile industry of a type comprising on one hand, a woven, knitted or non-woven textile substrate and, on the other hand, points of a thermally fusible material distributed on one of the external faces of the substrate, in particular polymer base. It comprises at least one reactive material and at least one reactive mean suitable for stimulating fixing and developing the reaction between the reactive material and a part of the thermally-fusible material with a view to partially modifying its chemical structure at least at the interface with the substrate, in such a way as to prevent the thermally-fusible material flowing through the substrate when affected by heat, pressure or steam. Method of manufacture of such a product.
Patent DE-3864014-D1 (DE)
Inventor: WILDE GERRIT JAN DE
IPC: E04D13/072
Filed: 1988-11-17
Granted: 1991-09-05
Abstract: Bracket unit for fixing a gutter to an eaves section (1), comprising fixing means consisting of a bolt (6) for insertion through a bore formed in the eaves, and mating therewith a nut (4), a bracket part (10; 31; 35, 36), a curved bottom end part of which is suitable for supporting the gutter, and an elongated supporting part (3; 20) with an insertion space (8; 29) for the accommodation and retention therein of the other, top end part (9; 30; 37) of the bracket part (10; 31; 35, 36), a supporting surface to be fitted against a bottom side of the eaves, and a bore (12, 15; 25) for passage of the bolt (6), said bore being directed at right angles to the supporting surface and running through the supporting surface, and also comprising positioning means for positioning the supporting part (3; 20) and the bracket part (10; 31; 35; 36) relative to each other from a number of positions, while the supporting part (3; 20) consists of only one part which is to be fitted on the bottom side of the roof section (1), and the bore (12, 15; 25) of the supporting part (3; 20) has a nut nesting space (12; 26) with limitations which are capable of retaining the nut (4) in the nesting space (12; 26) in such a way that it cannot be turned or lost.
Patent DE-3867477-D1 (DE)
Inventor: LUECK ERICH
IPC: A01N63/50
Filed: 1988-02-02
Granted: 1992-02-13
Abstract: A compsn. comprising one or more non-enzymatic preservatives (I) and one or more enzymes (II) with N-acetylmuramidase activity in a wt. ratio of 1:100 to 100:1, pref. 1:50 to 50:1. (I) is pref. benzoic acid and/or sorbic acid or their salts.  (II) is pref. lysozyme and/or bacteria-lysing enzyme prods. from streptomycetes.  The compsn. is added to the prod. to be preserved in an amt. providing 0.01-200 U, esp. 0.1-1000 U of the enzyme with N-acetylmuramidease activity/mg..
Patent DE-3868414-D1 (DE)
Inventor: BLUM ALBERT
IPC: E04H6/22
Filed: 1988-11-18
Granted: 1992-03-26
Abstract: The storage system has a transporter for heavy items from the entry to parking places and from there to the exit, and incorporating a travelling lift (9). The latter has a tower frame (10) extending for the full height of the system and travelling on a horizontal guide (12). A support (19) for the items works in a vertical guide (16) inside the frame and has rails (20) at opposite sides at right angles to the guide for a pallet (8), and which are brought into line with others (7) at the individual parking positions, into and out of which the pallets are moved by a transfer mechanism (47) between the rails (20) on the support. This mechanism also holds the pallet stationary while travelling.
Patent DE-3871027-D1 (DE)
Inventor: TOGNAZZI GIORGIO
IPC: A47K13/24
Filed: 1988-08-04
Granted: 1992-06-17
Abstract: Lavatory seat (1) linked together by a hinge with a back board (3) which is leaned against a wall and predisposed to contain a neat pile of paper (4), hollow punched, lavatory seat sheets treated with various adhesive zones (9,10,11). The lavatory seat (1) has, anteriorly, a handle (2) for raising the seat with one or more adhesive pads (6) which come in contact with a corrisponding adhseive zone (9) found on each lavatory seat sheet (4). The invention is predisposed in such a way that, upon using a single lavatory seat sheet (4) is withdrawn from the pile and positioned correctly on the lavatory seat (1) itself.
Patent DE-3871030-D1 (DE)
Inventor: TAYLOR GRAHAM
IPC: A61B5/055
Filed: 1988-02-04
Granted: 1992-06-17
Abstract: PCT No. PCT/GB88/00066 Sec. 371 Date Nov. 29, 1988 Sec. 102(e) Date Nov. 29, 1988 PCT Filed Feb. 4, 1988 PCT Pub. No. WO88/06288 PCT Pub. Date Aug. 25, 1988.Apparatus for NMR imaging provides phase encoding and frequency encoding on the same axis. A magnetic gradient pulse gx providing phase encoding is followed by a gradient pulse 13 of, for example, constant amplitude to provide frequency encoding of processing nuclear spins.
Patent DE-3874755-D1 (DE)
Inventor: STAEGER ERNST
IPC: E04B2/82
Filed: 1988-11-12
Granted: 1992-10-22
Abstract: The three-dimensional support structure has its struts and ties formed by rods or tubes (1) which are interconnected by nodal joints formed by cylindrical blocks (3). Each block has a ring of axially parallel holes near its periphery, with a radial slot (4) extending from each hole to the periphery. Each tube has a flattened end which is rolled up to a cylinder (8). The latter is fitted in one of the holes, whilst the flattened portion of the tube fits in the slot. The tube ends are retained in the block by end caps (5) and screws (9). The axis of the cylinder is inclined to the tube axis to suit the design of the structure.
Patent DE-3881878-D1 (DE)
Inventor: VINE-LOTT KEITH
IPC: C04B38/10
Filed: 1988-03-09
Granted: 1993-07-22
Abstract: An apparatus and method for controlling the production of foamed material in which the material and foam are delivered to a mixer (12) in predetermined relative proportions. The apparatus comprises a mixer (23) for mixing a foam solution and air together, and a foam generator (26) for conditioning the air and foam solution mixture and delivering the resultant foam to the mixer. The foam generator (26) comprises a plurality of foam generating chambers connected in parallel, valves (28) being provided to control the flow of air and foam solution mixture through each of the generator chambers. The volume flow rate at which foam is delivered to the mixer (12) is monitored, and the valves are controlled to direct the air and foam solution mixture through one or more of the generator chambers in dependence upon the volume flow rate such that the flow velocity of the air and foam solution mixture within the chamber or chambers is within predetermined limits.
Patent DE-3885674-D1 (DE)
Inventor: DE KONING ADRIANUS JOHANNES
IPC: C08L67/06
Filed: 1988-08-12
Granted: 1993-12-23
Abstract: The invention relates to a thermosetting composition comprising   A: 30-65 parts by weight of unsaturated polyester with a molar mass per double bond of 142-500   B: 25-55 parts by weight of ethylenically unsaturated monomer C: 3-35 parts by weight of slightly ethylenically unsaturated polyester D: 0-750 parts by weight of filler, fibrous material and, if so desired, other usual additives, characterized in that as as slighly ethylenically unsaturated polyester an unsaturated polyester is used which has a molar mass per double bond of 1200-20,000 and an acid number of 5-50, and in which between 50 and 90% of the unsaturation consists of a terminal monoester of an  alpha  ,  beta -unsaturated dicarboxylic acid. The composition presents little or no shrinkage in setting. e
Patent DE-50002869-D1 (DE)
Inventor: BIERMANN WOLF-DIETER
IPC: H01Q1/42
Filed: 2000-10-30
Granted: 2003-08-14
Abstract: The invention relates to a transmitting antenna for navigation systems. Antennae of this type are normally protected against mechanical and chemical atmospheric influences by a radome. Antenna signals received by the monitor probe are, however, corrupted by weather-related accumulations on the radome such as rain, ice or snow. In order to prevent this influence to the greatest possible extent, a combination consisting of a reflector and of an absorption layer is applied to the inside of the radome in the area on which rain, ice or snow is expected to accumulate.
Patent DE-50005098-D1 (DE)
Inventor: KIND UWE
IPC: B29C48/793
Filed: 2000-09-29
Granted: 2004-02-26
Abstract: A method of regulating the composition of the cellulose-containing extrusion solution in the production of cellulosic molded articles, whereby (a) cellulose is mixed with an aqueous amine oxide solution; (b) the mixture is converted to the extrusion solution by evaporation of water in vacuo at an elevated temperature and by input of shearing energy; (c) the extrusion solution is extruded, forming the cellulosic molded article, and is coagulated in a coagulation bath, and (d) the resulting molded article is washed to remove the residual amine oxide, characterized in that in step (a) the cellulose/amine oxide ratio is kept at a predetermined level by preregulation, and the water content of the extrusion solution is kept at a predetermined level by a main regulation after leaving step (b). This method allows accurate regulation of the composition of the solution.
Patent DE-50007226-D1 (DE)
Inventor: LECHNER GISBERT
IPC: F16H3/083
Filed: 2000-08-16
Granted: 2004-09-02
Abstract: The invention relates to a transmission, especially a vehicle transmission or a machine tool transmission, for transmitting torque. Said transmission comprises at least one toothed wheel which is mounted on a transmission shaft and which is engaged with a mating gear according to the gear position. In order to prevent clattering and rattling noises from arising, the toothed wheel which does not transmit any torque can be decoupled from the mating toothed wheel.
Patent DE-50013291-D1 (DE)
Inventor: HART KEITH
IPC: E03C1/10
Filed: 2000-06-14
Granted: 2006-09-21
Abstract: Sanitary fitting (100) is formed as flow regulator and has outer casing (2) whereby it combines function of flow regulator and back flow inhibitor and its regulator body is used as closing body at same time. Closing body is compressible against flow direction in closing position sealed against valve seat (15) and is restricted in opening position between itself and housing inner wall of control gap (4).