baber/WOPTO huggingface dataset:
Patent DE-3870721-D1 (DE)
Inventor: BALL WALTER KENNETH
IPC: B29C65/00
Filed: 1988-06-17
Granted: 1992-06-11
Abstract: A method of and apparatus for dynamically mechanically bonding together a plurality of laminae, at least one of which comprises thermoplastic material: for example, polyethylene. In one aspect of the invention the laminae are forwarded in face to face relation through a pressure biased nip between a patterned nip defining member and an opposing nip defining member (eg, a relief patterned cylinder and an anvil cylinder) which members are independently driven to maintain a predetermined surface velocity differential between them. In another aspect of the invention which is particularly useful at intermediate and higher line velocities --preferably for line velocities of about 300 feet or more per minute and, more preferably, for line speeds of about 450 feet or more per minute -- the nip defining members say be operated with equal surface velocities. In each of these aspects of the invention, the members may be biased towards each other to provide a predetermined pattern-element-psi loading; and, additionally, they may be independently heated to provide each with an elevated surface temperature which is, preferably, in a predetermined range below the melt temperature of the thermoplastic lamina disposed closest to or in contact with each respective nip defining member as the laminae are forwarded through the nip. <IMAGE>
Patent DE-3871770-D1 (DE)
Inventor: SCHLUETTER ALOYS
IPC: B09B1/00
Filed: 1988-09-10
Granted: 1992-07-09
Abstract: The rubbish dump seal comprises layers of plastics with drainage layers in between, pref. of sand and divided into fields or cushions. The drainage layer discharges into pipes with lateral outlets accessible to staff. The drainage layer (7) is at least 80 cm thick and  delivers into the accessible collector pipes (9). Seepage water from the upper drainage layer (8) also flows into the collector pipes. The latter either protrude into this layer through an upper sealing layer (6), or pipes for the seepage water from the upper drainage layer are connected to them.
Patent DE-3878450-D1 (DE)
Title: Substituierte phenyltrifluormethylether.
Inventor: KURMEIER HANS-ADOLF
IPC: C07C265/04
Filed: 1988-09-05
Granted: 1993-03-25
Abstract: New substd. phenyl trifluoromethyl ethers are of formula R1-(A1-Z1)n-A2-Z2-A3-OCF3 (I); R1 = H or 1-18C alkyl, in which CH2 gp(s) may be replaced by -E-, -O-, -S- and/or -CO- and/or CF2 gp(s) may be replaced by -CH2-, -E-, -O-, -S- and/or -CO- but 2 hetero-atoms are not linked directly; .E = CH=CX, CX=CH, (II), CHY, (III) or (IV), X = Y, CH3 or H; Y = CN, NCS, NCO or halogen; A1 and A2 independnetly = 1,4-phenylene, opt. with one or more halogen, CN and/or CH3 substit(s), in which CH gp(s) may be replaced by N; 1,4-cyclohexylene, in which one or 2 non-adjacent CH2 gps. may be replaced by -O- and/or -S-; 1,4-cyclohexenylene; 1,4-bicyclo(2,2,2)octylene; or piperidin-1,4-diyl; Z1 and Z2 independently = -CO-O-, -O-CO-, -CH2O-, -OCH2-, -CH2CH2-, -CH=CH- or a single bond; A3 = 1,4-phenylene, opt. with one or more halogen, CN and/or CH3 substit(s); n = 0, 1 or 2; if n = 1 or 2, R1 = alkoxy, A1 = A2 = A3 = unsubstd. 1,4-phenylene and Z2 = -CH2O-, -OCH2-, -CH2CH2-, -CH=CH- or a single bond. (I) can be prepd. (not claimed) by standard methods, e.g. as described in Houben-Weyl, Methoden der Organischen Chemie, Georg-Thieme-Verlag, Stuttgart, vol. IA, p. 867 ff.
Patent DE-3879154-D1 (DE)
Inventor: ROLF DAVID
IPC: A61B5/04
Filed: 1988-12-01
Granted: 1993-04-15
Abstract: A medical electrode is provided which includes a flexible tin backing (14) coated with a flexible hydrated gel matrix (16) adapted to contact and conform to the skin. The matrix is composed of a hydrated polysaccharide gum, a liquid hydrating agent such as a polyhydric alcohol and water, an electrolyte including one or more tin salts dissolved in the liquid and preferably a stabilizer present in sufficient quantity to prevent the tin salts from forming insoluble reaction products.
Patent DE-3881914-D1 (DE)
Inventor: ECKLE OTTO
IPC: F16D1/02
Filed: 1988-02-25
Granted: 1993-07-29
Abstract: The coupling for the location of a tool on a shaft inside a cylindrical mounting sleeve (1), includes a coupling spigot (24) that has a coaxial location inside the mounting sleeve. Two cross-holes (9) in the coupling spigot and mounting sleeve, are at right angle to each other. Each cross-hole contains a cylindrical anchor bolt (27,28) whose central cross-holes (33,34) are in axial alignment. The anchor bolts are provided with lateral adjusting screws to produce the tool and shaft clamping.
Patent DE-3886619-D1 (DE)
Inventor: GOESSLER GERHARD
IPC: H05B3/76
Filed: 1988-07-23
Granted: 1994-02-10
Abstract: In an electrical heater, particularly a radiant heater for glass-ceramic cooking plates, a plurality of spirally interlocking heating resistors are provided, one of which heating resistors passes through the centre region continuously such that it forms two interlocking spirals (10, 17), distributed approximately evenly over the complete heating region, which do not, however, lie immediately adjacent to one another, but between whose spiral turns (20, 21) there is provided in each case at least one spiral turn of a further, spirally laid heating resistor. In this way, the length of the first-mentioned heating resistor can be made significantly larger in a simple manner, namely such that this heating resistor has a very high rated power and nevertheless can be laid without problems in the heating region, without any risk of local overheating. 
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Patent DE-50000116-D1 (DE)
Inventor: RIECHERS DR
IPC: C07D471/08
Filed: 2000-07-06
Granted: 2002-04-04
Abstract: Preparation of a solution of pure triethylenediamine (TEDA) comprises vaporizing TEDA and passing the TEDA vapor into a liquid solvent. An Independent claim is also included for the preparation of pure TEDA by preparing the solution as above and crystallizing TEDA from this solution.
Patent DE-50009812-D1 (DE)
Inventor: PUESCHNER FRANK
IPC: H01L21/56
Filed: 2000-08-24
Granted: 2005-04-21
Abstract: Flip-chip bumps (solder bumps) are applied on the contact-connection points of a semiconductor chip. These bumps extend from there through a covering compound (mold) that is applied as a protective layer. The end of each one of the bumps that is remote from the semiconductor chip forms a pad. This pad lies approximately plane-parallel in the surface of the covering compound that is remote from the semiconductor chip. At least during the encapsulation process, the chips are preferably arranged on a carrier element, in particular a carrier strip.
Patent DE-50010694-D1 (DE)
Inventor: HIBY WALTER
IPC: E04G7/32
Filed: 2000-03-16
Granted: 2005-08-18
Abstract: The connector element is disc or plate shaped and projects as a circumferential collar from the frame rods (2) and is intended for attaching connecting wedges (8) which fit in wedge sockets (7). At least one wedge socket contains a further wedge socket defined by radially acting structured recesses or flat concave curvature. The structured surface can have teeth projecting inwards into the socket.   Each one wedge socket can be divided into several e.g. three similar width compartments by teeth arranged equidistant.
Patent DE-50011186-D1 (DE)
Inventor: ZWICK EVELYN
IPC: B32B37/16
Filed: 2000-07-03
Granted: 2005-10-20
Abstract: The method and the device for manufacturing an acoustically effective foil stack (9) made of embossed foil webs (5e, 5f, 5g, 5h) is characterised by the fact that at least two foil webs lying over one another (5a, 5b, 5c, 5d) are embossed at the same time, are conveyed along different length conveying routes (W, W1, W2, W3), and then are brought together into a stack (9), and embossed foil webs (5e, 5f, 5g, 5h) arranged to be lying next to one another are laid down in an offset fashion due to the different length conveying routes (W, W1, W2, W3). A particularly advantageous design of the embossing rollers (1a, 1b) provides foil webs which have knobs with a draped or folded type structure.
Patent DE-50012358-D1 (DE)
Inventor: GREBERT HANS-JUERGEN
IPC: B28B7/00
Filed: 2000-12-22
Granted: 2006-05-04
Abstract: The lump of clay (1) is arranged on the base section (4) of the metal mold. The base can be raised when the mold is widely opened. The mold sections (2, 3) are brought together. Before reaching a minimum gap between them, a decorative suspension is introduced into the gap. The mold is opened to extract the product, which is dried and fired. An Independent claim is included for the corresponding equipment.
Patent DE-50015556-D1 (DE)
Inventor: GERLACH HORST
IPC: H02J13/00
Filed: 2000-08-16
Granted: 2009-03-26
Abstract: In the method a number of installation devices (4, 6a, 6b) communicate with each other via a communication line (8) by means of communication signals (K). At least one of said installation devices (4, 6a, 6b) has a decentralized power supply unit (5) to provide electrical power for another installation device (4, 6a, 6b) via the communication line (8). The attenuation in communication signal (K) caused by the decentralized power supply is kept to a minimum by means of an automatic or remotely controlled reduction in supply.
Patent DE-50016092-D1 (DE)
Inventor: BERNITZ GEORG
IPC: H01C3/12
Filed: 2000-07-20
Granted: 2011-05-19
Abstract: The detector has a high temp. measurement sensor (100) with a high temp. measurement film and two connections of a material that is stable at high temp. connected to a high temp. measurement element in an elongated housing (300) contg. three elongated ceramic substrates (230, 200, 260) with high temp. resistant conducting tracks connected to the sensor and connections for electrical signal leads. An Independent claim is also included for a method of manufacturing a hybrid high temp. detector.
Patent DE-50101929-D1 (DE)
Inventor: LEE GEOFFREY
IPC: A61P35/00
Filed: 2001-07-13
Granted: 2004-05-13
Abstract: The invention relates to a dermal for aminolaevulinic acid, wherein a self-adhesive matrix system is used containing crystalline aminolaevulinic acids.
Patent DE-50103645-D1 (DE)
Inventor: MACHHAMMER OTTO
IPC: C07C5/333
Filed: 2001-06-08
Granted: 2004-10-21
Abstract: In a process for the preparation of acrolein or acrylic acid or a mixture thereof from propane, the propane is subjected, in a first reaction stage, to a partial dehydrogenation under heterogeneous catalysis to give propene, of the components contained in the product gas mixture formed in the first reaction stage other than propene and propane at least a portion of the molecular hydrogen present is then separated off from said mixture and the product gas mixture is then used for the preparation of acrolein and/or acrylic acid by gas-phase catalytic propylene oxidation, molecular nitrogen being present for diluting the reaction gas mixture during the propylene oxidation.
Patent DE-50106358-D1 (DE)
Inventor: HEERSSEN ROLF
IPC: E21D9/087
Filed: 2001-03-10
Granted: 2005-07-07
Abstract: For the inspection/maintenance of a tunnel driving machine, the working chamber (6) is partially filled with a supporting fluid and separated from the drilling chamber (5) filled with fluid by a partial dividing wall (7). The drilling chamber is filled with compressed air to displace the fluid, and give space for inspection/maintenance, with a separate air supply (14) from the air cushion (10) in the working chamber (6).
Patent DE-50107105-D1 (DE)
Inventor: BARTH DIPL-ING
IPC: B66F9/075
Filed: 2001-10-24
Granted: 2005-09-22
Abstract: The vehicle has a lifting device (3) whose height is detected by a measuring device designed so that at least two measured value transmitters constantly detect the lift height and supply output signals which are independent of each other. At least one measured value transmitter is formed by an incremental transmitter (11) and one can be formed by a potentiometer (12). The measured value transmitters are in active connection with the lift device through a common mechanical drive element such as cable pulley
Patent DE-50107481-D1 (DE)
Inventor: MANGOLD MICHAEL
IPC: F16F9/24
Filed: 2001-12-05
Granted: 2005-10-27
Abstract: The shock absorber unit (7) has two shock absorber elements consisting of a cylinder and piston rod and relatively movable in a lengthwise direction against damping resistance and positioned on the ski's upper side. One of the damper elements is fixed on the ski (1) by a thrust-piece (2); the other element is detachably connected to another thrust piece (4). A coupling part (8) cooperates with a counter-coupling part adjustable between two positions.
Patent DE-50107546-D1 (DE)
Inventor: KELNHOFER DIPL-ING
IPC: B64C1/00
Filed: 2001-05-18
Granted: 2006-02-09
Abstract: The suspension includes suspension rods (2) forming a first fixing unit, fixed to the unit components at one end and to a suspension frame (4) incorporating a second fixing unit at the other. The suspension frame is fixed to specific power input and transfer points below the aircraft structure inside the tail unit.
Patent DE-50110122-D1 (DE)
Inventor: BUTSCHER ALFONS
IPC: E04F15/02
Filed: 2001-05-05
Granted: 2006-07-27
Abstract: The floor covering (1) is of an elastomer material, with a structured relief surface. The upper surface (2) has irregular recesses (3) in a longitudinal shape, which are partially in contact with each other and/or intersect. They have a depth of 0.02-0.2 mm, a width of 0.2-2.5 mm and a length of 5-50 mm.
Patent DE-50110214-D1 (DE)
Inventor: BECK WOLFGANG DIPL ING
IPC: B22D19/00
Filed: 2001-07-17
Granted: 2006-08-03
Abstract: Process for casting a component from a light metal having; (i) a casting core consisting of a matrix infiltrated with infiltration channels comprises a docking phase in which a liquid melt enters the intermediate space between the core and a shell surrounding the core; (ii) an infiltration phase in which the liquid melt penetrates the infiltration channels in the edge zone of the core under reduced pressure; (iii) a cooling phase in which the melt is converted into a thixotropic state; and (iv) a pressure phase in which the thixotropic melt is placed under pressure to prevent solidification porosity in the cast workpiece. An Independent claim is also included for a casting core. Preferred Features: The material regions of the matrix limiting the infiltration channels are made from a light but dense material to prevent penetration by the melt. The size of the space of the infiltration channels in the core is at least three to five times greater than the diameter of the crystal body of the light metal used for the melt. The matrix consists of porous mineral spheres joined together at contact surfaces and having a diameter between 1 and 8 mm.
Patent DE-50110806-D1 (DE)
Inventor: JENSEN ERIK
IPC: C02F3/08
Filed: 2001-05-25
Granted: 2006-10-05
Abstract: Waste water treatment assembly comprises a biological treatment assembly with a grooved (3) substrate surface (2) for a colony of micro- organisms (5). The grooved substrate surface is cleared of excess micro- organisms by a rotor (6), either continually or intermittently. Waste water treatment assembly comprises of a parallel or overlapping array of contra- rotating grooved discs with a drive unit. The substrate surface is a porous, rough, or has a surface structure preferably grooves acting as the residence surface for micro- organisms. The parallel discs are separated by fluid channels through which gas e.g. oxygen may be introduced to promote the water treatment process.
Patent DE-50113739-D1 (DE)
Inventor: FRICK ALEXANDER
IPC: B60R25/02
Filed: 2001-08-08
Granted: 2008-04-24
Abstract: So as to exclude unauthorized tampering by a third party, if a steering lock device's casing (3) has been forcibly opened and a locking pin (LP) (6) is located in its locked position, a spring-loaded security element (17) in a guiding part (12) on the LP is fixed in position by a locking element (20) fastened on the inner side of the casing.
Patent DE-50200690-D1 (DE)
Inventor: DELZANNO ROBERTO
IPC: B60N3/16
Filed: 2002-09-11
Granted: 2004-09-02
Abstract: A pizza delivery van has a motor with an exhaust system with a by-pass pipe to a heat exchanger (3) within a thermally insulated food storage compartment (2). The compartment is essentially rectangular and has an access door. The compartment has an air inlet and an air outlet and a circulating flow of warm air is maintained in the compartment by a fan.
Patent DE-50201576-D1 (DE)
Inventor: RUDOLPH ROBERT
IPC: B65D47/08
Filed: 2002-05-02
Granted: 2004-12-23
Abstract: A method for manufacturing a two-part, reclosable pouring element for a liquid packaging, wherein the pouring element has a base member and a closure lid, wherein said closure lid is hinged on said base member by means of two bearing necks and has an opening to accommodate a tamper-proof closure and wherein said closure lid can be tilted inside the packaging material for opening of the packaging.
Patent DE-50203790-D1 (DE)
Inventor: SMETZ REINHARD
IPC: F16G15/00
Filed: 2002-12-18
Granted: 2005-09-01
Abstract: Disclosed is a hook comprising a fork head (10) suitable to be connected to a high-strength round steel chain. A ring-shaped eye (14) is disposed next to the insertion slot (7) of the fork head (10), which is bridged by a cross bolt. The width (W2) of said eye (14) is larger than the width (W1) of the fork head's (10) insertion slot (7).
Patent DE-50213247-D1 (DE)
Inventor: WASSERMANN HELMUT
IPC: A61F2/00
Filed: 2002-11-19
Granted: 2009-03-12
Abstract: The closure is operated by a control system which sets its first state and automatically returns a departure from the first state to the first state. Independent claims are included for the method of opening and closure and an automatic electronic control system for an artificial sphincter implant with sensor system.
Patent DE-50213385-D1 (DE)
Inventor: NEUMANN OLAF
IPC: F25B39/04
Filed: 2002-10-24
Granted: 2009-05-07
Abstract: Refrigerant condenser (1) for a motor vehicle air-conditioning system comprises a tubular ribbed block (4), collecting tubes receiving the ends of the tubes (4.1-4.4), and an integrated collector (3). At least one collecting tube (2) has at least one separating wall (7, 8) for deviating the refrigerant flowing through the tubes, and a refrigerant inlet (5) and/or a refrigerant outlet (6). The other collecting tube and the collector consist of one tube which is divided by a separating wall (9) running at an angle to the longitudinal axis (3.1) of the tube into a collecting tube section (10) and a collector chamber (11). <??>Preferred Features: The separating wall is formed in one piece with a cover (9.2) for sealing the tube and with a deviating wall (9.1).
Patent DE-50303091-D1 (DE)
Inventor: PATZ KAI-UWE
IPC: B60R16/03
Filed: 2003-09-09
Granted: 2006-06-01
Abstract: Communication system (1), especially an IP network has a multiplicity of users (A-C) that are connected to each other via a communication line (10) and a number of connections (15A, 15B1, 15B2, 15C) for connecting a portable operating or visualization interface element (20). For unique identification of a connection between a interface element and a user the connection concerned a readable element that can be read by the interface element.  The invention also relates to a corresponding interface element and a method for identification of a connection to a communications system.
Patent DE-50310895-D1 (DE)
Inventor: RITSCHEL UWE
IPC: F03D80/00
Filed: 2003-01-27
Granted: 2009-01-22
Abstract: Disclosed is a rotor blade for a wind power installation, comprising a springless damping device which is provided with a housing element and a damping body arranged in said housing element. The housing element has two parallel, curved surfaces receiving the damping body and is aligned in the rotor blade in such a way that the damping body performs a limited movement in the rotor blade plane crosswise to the longitudinal direction thereof. The curve of the unwinding surfaces has an undisturbed eigenfrequency for the damping body, which corresponds approximately to the frequency of the basic mode of the rotor blade oscillating in the rotor plane.
Patent DE-58901657-D1 (DE)
Inventor: NEUNAST HORST
IPC: A47J31/00
Filed: 1989-03-11
Granted: 1992-07-23
Abstract: The coffee-making apparatus has an infusion chamber (1) which has a filling valve opening (2), a filling nozzle (3), an outlet valve opening (4) to an outlet (5), an opening (6) to a coffee pipe (7) and an inlet (8) for the infusion water. A stationary bearing sieve (9) and a valve piston (10), controlling the infusion process, are arranged displaceably in the infusion chamber. The valve piston (10) is arranged outside the basic area of the bearing sieve (9) and the outlet valve opening (4) extends above the bearing sieve (9) transversely to the longitudinal axis of the valve piston (10). By this means, on the one hand full utilisation of the filter area is achieved and, on the other hand, the valve piston (10) is prevented from removing appreciable amounts of heat from the infusion water. Cleaning of the infusion chamber (1) is also facilitated by the abovementioned design. <IMAGE>
Patent DE-58904733-D1 (DE)
Inventor: SCHROTH THEODOR
IPC: C09K8/508
Filed: 1989-12-15
Granted: 1993-07-22
Abstract: A gel-forming injection composition for sealing pipelines or buildings or for forming water-impermeable ground layers based on hydroxyalkyl esters of acrylic or methacrylic acid and crosslinking monomers contains according to the invention at least 2 % by weight of a tertiary amine derived from acrylic or methacrylic acid and forming an initiator system together with peroxodisulphate.
Patent DE-59006564-D1 (DE)
Inventor: MUELLER HANS-JOSEF
IPC: B60L5/20
Filed: 1990-05-22
Granted: 1994-09-01
Abstract: 2. Sliding brush for current collectors of electrical vehicles, whose operational reliability can be monitored by hydraulic fluids. The sliding element contains on its foot side a fluid channel which is manufactured in the following way: a longitudinal groove is milled into the sliding element, the walls of the groove are sealed gas-tightly with an artificial resin, the groove is closed by bonding in a matched, U-shaped longitudinal profile, and a metal tube for the connection to the pressure monitoring system of the pantograph is bonded into an end side, still left open, of the channel formed. <IMAGE>
Patent DE-59008422-D1 (DE)
Inventor: RINKE GUENTER
IPC: G01J3/36
Filed: 1990-11-19
Granted: 1995-03-16
Abstract: PCT No. PCT/DE90/00887 Sec. 371 Date Jul. 1, 1991 Sec. 102(e) Date Jul. 1, 1991 PCT Filed Nov. 19, 1990 PCT Pub. No. WO91/08454 PCT Pub. Date Jun. 13, 1991.The invention relates to a dual-beam spectrometer in which a measuring beam, after passage through a measuring cell, and a reference beam each travel through an entrance slit into a spectrometer. Both beams are spectrally separated by means of an optical grating. The spectrometer is intended to operate with a single photodiode array. According to the invention, the two entrance slits, the center of the grating and the measuring and reference spectra lie in one plane; both spectra are recorded on a single detector array, with the spectrum of the measuring beam of the +1 order directly following the spectrum of the reference beam of the -1 order.
Patent DE-59101765-D1 (DE)
Inventor: THOMA JOSEF
IPC: B65D47/24
Filed: 1991-02-04
Granted: 1994-07-07
Abstract: The closure according to the invention for a drinking bottle (1) exhibits a mouthpiece (7), of which a threaded part (11) is arranged so that it can be axially moved and is closed when pushed in by means of a bung (19) fixed to the threaded part (11). A ventilation channel (21) located at the side outside the mouthpiece (7) allows air to penetrate inside the bottle and prevents low pressure arising inside the bottle. <IMAGE>
Patent DE-59102829-D1 (DE)
Inventor: AMSTUTZ RENE
IPC: C07D457/00
Filed: 1991-10-17
Granted: 1994-10-13
Abstract: Ergoline derivatives of the formula I <IMAGE> in which R1, R2 and R3 are as defined in the description, their preparation and use as therapeutics.