baber/WOPTO huggingface dataset:
Patent DE-3467481-D1 (DE)
Title: Electromechanical transducer
Inventor: SCHEWE HERBERT DR
IPC: H01G7/00
Filed: 1984-03-23
Granted: 1987-12-17
Abstract: 1. An electro-mechanical transducer having a flat, thin dielectric (2), at one flat face of which a disc-shaped electrode (4) consisting of an electrically-conductive elastomer is arranged spaced by a predetermined gap (A) which can be varied by means of pressure, and the other flat face of the dielectric having applied an input electrode (10) and an output electrode (12), each of which is provided with electrical terminals, characterized in that the input electrode (10) and the output electrode (12) are arranged fundamentally concentric with one another.
Patent DE-3471776-D1 (DE)
Title: Stored program control
Inventor: WOLLSCHEID DIETER DIPL ING
IPC: G06F9/45
Filed: 1984-01-16
Granted: 1988-07-07
Abstract: A memory-programmable controller is disclosed having a bit and word processor for controlling a peripheral process. A process control program is stored in a user program memory. The controller includes a data memory in which process images of the controlled process are stored. A supplemental memory is coupled in parallel with the data memory. Bit-wide data is stored in the data memory and change bits associated with individual ones of the bit wide data in the data memory are stored in the supplemental memory. The change bits determine whether the associated bit in the data memory can be changed during processing by the control program. Definite control states can thereby be simulated for test purposes.
Patent DE-3473958-D1 (DE)
Title: Magnetic disc and process for producing it
Inventor: BANDARA UPOLI DR
IPC: G11B5/712
Filed: 1984-10-31
Granted: 1988-10-13
Abstract: In a magnetic disc consisting of a magnetic layer comprising a binder, magnetic particles, e.g. gamma-Fe2O3, and particles of an abrasion-resistant material, on a substrate, the abrasion-resistant particles are encased in a layer which reinforces the bonding to the binder. Pref. the dia. of the abrasion-resistant particles (I) is considerably less than the thickness of the magnetic layer. (I) consist of a hard ceramic, pref. Al2O3, SiC or Si nitride, and the encasing layer is of SiO2/Al2O3; or (I) may be a hard oxide, e.g. Al2O3, with OH gps. on the particle surfaces, and the encasing layer is of 'Teflon' (RTM). The 'Teflon' casing may be bonded chemically to (I) through a siloxane bridge and opt. an initiator residue, and to the binder, consisting of an epoxy resin, a polyurethane or a melamine resin, through an amine bridge.
Patent DE-3476773-D1 (DE)
Title: Process for determining reduced form coenzymes
Inventor: YAMANISHI KAZUHIKO
IPC: C12Q1/00
Filed: 1984-05-09
Granted: 1989-03-23
Abstract: A reduced form coenzyme can be determined by acting a peroxidase on a reduced form coenzyme in the presence of metal ions to generate hydrogen peroxide and measuring the amount of hydrogen peroxide colorimetrically.
Patent DE-3478937-D1 (DE)
Title: Tap hole drilling machine for shaft furnaces
Inventor: MAILLIET PIERRE
IPC: C21B7/12
Filed: 1984-05-25
Granted: 1989-08-17
Abstract: A taphole drilling device for shaft furnaces is presented which is controlled by hydraulic fluid means. The taphole drilling device is particularly suitable for use in conjunction with a drilling process wherein the opening and closing of the taphole comprises the positioning and extraction of a drill rod which is left inside the taphole between successive tappings. One embodiment of the present invention essentially comprises a bar, a uni-directional percussion instrument which slides along the bar under the action of a motor, a device for coupling the drill rod to the percussion instrument and a means provided at the front end of the bar for guiding and supporting the drill rod. It will be appreciated that the motor used to drive the percussion instrument is preferably a hydraulic motor. In a second embodiment, a hydraulic jack is used to initially disengage the drill rod from the taphole and thereafter the drill rod is extracted under the action of a uni-directional percussion instrument powered by a pneumatic or hydraulic motor.
Patent DE-3484338-D1 (DE)
Inventor: SPAANDERMAN CORNELIS
IPC: B65B39/00
Filed: 1984-11-08
Granted: 1991-05-02
Abstract: Disclosed herein is a method and apparatus for dosing viscous, aerated material like ice-cream and ice mixes. The method comprises filling a volumetric dosing chamber from a supply, dispensing said amount through a dispensing conduit and returning at least part of the material remaining in said conduit to the supply. The apparatus comprises two preferably coupled three-way valves, the one connecting a dosing chamber with either a supply or a dosing conduit, the other connecting a suction device with either the dosing conduit or the supply.
Patent DE-3562567-D1 (DE)
Title: Process and apparatus for cleansing soil polluted with toxic substances
Inventor: REINTJES RUDOLF CARLO
IPC: F23G5/027
Filed: 1985-02-08
Granted: 1988-06-16
Abstract: The invention relates to a process for cleansing soil polluted with toxic substances having a high temperature of evaporation, said soil being heated in a first rotating kiln (2, 3) to evaporate part of the toxic substances, subsequently is heated in a second kiln (10) of a fluid bed type to a higher temperature, partly using the combustion heat of the already liberated vapours after which the heated soil of the second kiln is supplied to the first kiln to raise the temperature of the soil present in the first kiln. Between the first and second kiln there can be a storage silo (9).
Patent DE-3566692-D1 (DE)
Title: Building provided with a prefabricated lead-in shaft with a supply channel
Inventor: LEINARTS PAUL JOSEPH MARIE ANT
IPC: E04B1/00
Filed: 1985-06-14
Granted: 1989-01-12
Abstract: The internal prefab service and supply shaft is connected gas- and water tightly to a transverse feed duct for service conduits. The duct is also gas-and water-proof. The duct and shaft are pref. prefab in one piece. The duct may be extended, using e.g. gas-and water-proof flanges. The duct end outside the building has a gas-and water-proof closure, with similar passages for the service conduits. The top of the service shaft has a similar closure, with a meter above it from which cables may extend to the consumer appliances.
Patent DE-3569345-D1 (DE)
Title: Method and apparatus for continuously producing objects or coatings having complicates outlines
Inventor: GRIMM WOLFGANG
IPC: B29L30/00
Filed: 1985-05-29
Granted: 1989-05-18
Abstract: The present invention is directed to a process for the continuous production of articles or coatings with contours wherein a liquid material is introduced at one end into the mold cavity formed between at least two travelling continous shaping faces, said material being cured in the mold cavity and subsequently removed from the mold, characterized in that (i) the travelling faces are moved downwards at least in the region of the material feed, (ii) the stream of material supplied is moved to and fro transversely to the direction of advance of the faces, and (iii) the quantity of material supplied is controlled so as to fill the mold cavity with a uniform coating and an apparatus for use therein.
Patent DE-3569936-D1 (DE)
Title: Copolymers of ethylene and comonomers containing carboxylic groups
Inventor: METZGER WERNER DR
IPC: C08F4/28
Filed: 1985-02-01
Granted: 1989-06-08
Abstract: 1. A terpolymer of ethylene having a melt flow index of less than 100 g/10min and consisting of 1) 100 moles of ethylene in copolymerized form, 2) from 1 tp 5.5 moles of a C1 -C8 -alkyl ester of a C3 -C6 -alkene carboxylic acid in copolymerized form and 3) from 1 to 3.2 moles of acrylic or methacrylic acid in copolymerized form, which has at 23 degrees C a torsion modulus, determined according to ISO/DIS537, of equal to or less than 70 N/mm**2, in which the ratio of the torsion modulus to the total mole fractions of alkyl ester and carboxylic acid, based on 100 moles of ethylene, is less than 20, and which is prepared in a two-zone tubular reactor where the maximun temperature in the two zones is above 230 degrees C.
Patent DE-3573142-D1 (DE)
Title: Monofilament and bristles from acrylonitrile homo or copolymers and process for manufacturing them
Inventor: HUBER BERND DR
IPC: D01D5/06
Filed: 1985-02-13
Granted: 1989-10-26
Abstract: Monofils and bristles which comprise at least 90% by weight of acrylonitrile units and have a linear density of more than 2.5 tex possess a relative solution viscosity of 1.7 to 6.0, a tear strength of at least 20 cN/tex and an initial modulus of more than 700 cN/tex. The manufacturing process is distinguished by a wet stretch of the spun filaments by at least 1:4, drying under tension and a subsequent hot stretch of at least 1:2, the overall stretch being at least 1:8, preferably 1:10 to 1:20. The monofils and bristles according to the invention are suitable in particular for producing filament-reinforced composite materials.
Patent DE-3577670-D1 (DE)
Inventor: JELEZOV JIVKO YORDANOV DIPL IN
IPC: B23K9/12
Filed: 1985-12-09
Granted: 1990-06-21
Abstract: 1. Planetary wire feeding device with a housing (1) consisting of two like elements (2, 3) contacting one another and which are releasably connected with one another, at least one assembly arranged in the coaxial semicylindrical recesses (8, 9, 10) formed in the elements (2, 3) and two drive rollers (23, 24) supported rotatably about a respective bearing shaft (26) in the associated assembly, which drive rollers (23, 24) have a hyperbolic profile and are respectively pressed by a plate spring assembly (28) in the direction of the common axis of the elements (2, 3), with the bearing shafts (26) being disposed at an angle (2 alpha) to one another and cutting at right angles the common axis of the recesses (8, 9, 10) which lies in the contacting plane of the elements and with the common axis of the elements being the bisector of the angle (2 alpha) between the bearing shafts (26), characterised in that, the elements of the housing (1) are a left cylinder (2) and a right cylinder (3) in each of which a cylindrical projection (12) coaxially thereto is provided in whose front portion are formed a centering conical recess (13), a screw positioning passage (14) and a central opening (15), cup receiving recesses (8), spring receiving recesses (10) and bushing receiving recesses (9) are formed coaxially and semicylindrically in the cylinders (2, 3), common axes thereof lie in the contact plane of the cylinder (2, 3) at right angles to the longitudinal axis of the cylinder (2, 3) and in which two like assemblies, a left assembly (16) and a right assembly (17) are attached each of which consists of a supporting-alignment element (18) which is formed as cylindrical cup whose base has an opening (20) and which has on the inside a planar surface (21) and on the outside a cylindrical surface (22), the drive rollers (23, 24) are secured to the ends of the corresponding support alignment element (18) on a support axle (25) in which the bearing shafts (26) are arranged, support bushings (27) are arranged at the end of the two supporting alignment elements (18), which bushings together with the plate spring assembly (28) arranged in the corresponding spring receiving recesses (10) press the left assembly (16) and the right assembly (17) respectively onto the cylindrical projections (12), the side surfaces (29) of the supporting alignment elements (18) have respectively two quarter cylindrical sections in which a forward half opening (30) or a rear half opening (31) coaxial to one another and to the cylinders (2, 3) and coaxial support openings (33) are formed, and the quarter cylindrical sections of the two supporting alignment elements (18) lie side by side with the common axis of the support openings (33) forming with the longitudinal axis of the cylinder (2, 3) an angle (alpha) which is half as large as the angle (2 alpha) between the two bearing shafts (26).
Patent DE-3660717-D1 (DE)
Title: Method for making an elongated glass object, in particular a preform for an optical-wave guide
Inventor: DORN REIMUND DR
IPC: C03B20/00
Filed: 1986-05-07
Granted: 1988-10-20
Abstract: A method is described of producing an elongated glass body, particularly a preform for SiO2-base optical waveguides, in which starting glass powder material is shaped to a porous body and the latter is sintered to form a glass body. In order to obtain uniform density throughout the porous body, the starting glass powder material is filled into and simultaneously compacted in a mold. Subsequently, the powder material compacted during the filling is consolidated by a heat treatment to result in the porous body. Molds of different design for the production of tubular or rod-shaped porous bodies are described.
Patent DE-3664720-D1 (DE)
Title: Resorbable surgical composite material and method of producing it
Inventor: TORMALA PERTTI
IPC: A61B17/86
Filed: 1986-04-21
Granted: 1989-09-07
Abstract: Surgical osteosynthesis composite material, which is self-reinforced i.e. it is formed about the absorbable polymer or copolymer matrix which is reinforced with the absorbable reinforcement units which have the same chemical element percentage composition as the matrix has.
Patent DE-3667758-D1 (DE)
Inventor: SCHMITZ FERNAND
IPC: B21B1/16
Filed: 1986-08-06
Granted: 1990-02-01
Abstract: Two rolls are supported laterally in bearings in two pairs of side-by-side members with the members being supported by a frame. Adjustment of synchronization and registration is accomplished by adjusting the relative positions of the side-by-side members in or against the rolling direction. The relative positions of the rolls can be adjusted by use of notches engraved in the ends of the rolls; and can be continuously monitored with the aid of a stroboscope light. Magnetic signal devices and other sensors are also suitable for monitoring. Continuous adjustment of roll position is accomplished through low-pitch screws or through hydraulic or electric positioning motors.
Patent DE-3674205-D1 (DE)
IPC: B61L3/12
Filed: 1986-06-24
Granted: 1990-10-18
Abstract: 1. Installation for the point-to-point transmission of data between the track and a vehicle travelling on this, consisting of ground equipment (5) fastened to the track and comprising a transmitter which transmits the coded information from a track signal (11) by means of a transmission marker (9), and of on-board equipment (1) accommodated in the vehicle (3) and comprising a receiver (151, 152, 153) connected to at least one reception antenna (13, 15) fastened underneath the vehicle (3) so as to correspond to the transmission marker (9), and at least one computer (155, 156, 157) for decoding and processing the received information, the said computer being connected to a display panel (160), characterized in that the ground equipment (5) comprises at least one means (33, 37, 39) for the sequential binary coding of the track signalling information (11), an active magnetic-field frequency-modulation transmitter (41, 43, 45, 47), a means (51, 53, 55, 57) for comparing the amplitude of the transmitted magnetic field with a threshold and a means (63, 67, 69, 70) for checking the transmitted frequency by means of a transmission marker (9), the means (51, 53, 55, 57) of comparison of the amplitude of the transmitted magnetic field and the means (63, 676 (sic), 69, 57) for checking the transmission frequency being connected to a safety-signal command means (61).
Patent DE-3682980-D1 (DE)
Inventor: BAAS DIETER
IPC: G11B7/09
Filed: 1986-02-21
Granted: 1992-01-30
Abstract: After the reaching of the focal point, a regulating circuit is closed, and the pulse modulated value detected at the focal point stored. The control voltage (Us) produced from the pulse modulated voltage, serves as an offset voltage for the actuator (4). The control voltage (Us) is superimposed by an AC component.
Patent DE-3751141-D1 (DE)
Inventor: CANNON III ROBERT LEE
IPC: A61M5/142
Filed: 1987-07-06
Granted: 1995-04-13
Abstract: An implantable pump, actuated by the patient in whom the pump is implanted, to provide pain relief and/or other therapeutic benefits. There is disclosed a fully implantable pump system, including a reservoir for holding fluid, a septum by which the reservoir is periodically refilled, and a resilient pump chamber (213) responsive to manual pressure, for delivering limited amounts of the fluid through a catheter ( 220) to a specific location within the body of the patient. The system includes "windkessel-like" devices (221) for controlling discharge of the fluid to the specific location to occur over extended time periods at controlled, relatively constant flow rates.
Patent DE-3760479-D1 (DE)
Title: Honeycomb body, particularly a catalyst carrier, provided with opposedly folded metal sheet layers, and its manufacturing process
Inventor: CYRON THEODOR DIPL ING
IPC: B01D53/86
Filed: 1987-05-04
Granted: 1989-09-28
Abstract: A honeycomb body and a method of producing the body including a stack of structured metal sheets disposed in layers at least partially spaced apart from each other defining a multiplicity of channels through which gases can flow, the stack having ends twisted in mutually opposite directions about at least two fixation points, and a jacket tube surrounding the sheets and being formed of at least one segment, the sheets having ends joined with the jacket tube.
Patent DE-3761069-D1 (DE)
Inventor: PASBRIG MAX
IPC: H01T13/42
Filed: 1987-02-03
Granted: 1990-01-04
Abstract: A contact-breaking ignition plug comprises a magnet coil arranged in a housing and surrounding a magnet core. The magnet core comprises an enlarged end portion with lateral surfaces extending conically in relation thereto and also comprises a cavity in which an armature is movably arranged. The armature is mounted on a rod in asymmetrical relation to a longitudinal center plane of the cavity and in transverse relation to the direction of compression pressure propagation. These features induce a concentration of the magnetic effect in the armature region and cause the contact-breaking motion to be augmented by the compression pressure. Respective contact electrodes are exchangeably mounted at each of the free end of the armature and a nose of the housing. The contact electrodes are mounted such that an electrical ignition pulse traversing a short-circuit path extending from the magnet coil of the electromagnet through the contact electrodes induces a magnetic field in the electromagnet, leading to interruption of the short-circuit path and the formation of a spark. The interruption sequence can be accelerated by means of this contact-breaking ignition plug and can be more precisely controlled and material deformations no longer arise during the contact-breaking motions.
Patent DE-3762011-D1 (DE)
Inventor: BUSCH BERND
IPC: G01R31/26
Filed: 1987-01-09
Granted: 1990-04-26
Abstract: 1. A testing system for parallel-mounted FETs, more particularly MOS-FETs, characterized in that the FETs are connected to a pulse transmitter (1) via their inputs, decoupled from one another by series resistors (Rv1 , Rv2 , Rv3 ), and the drop in voltage across the series resistors (Rv1 , Rv2 , Rv3 ) can be superimposed on an electronic evaluating system (2), connected to the series resistors (Rv1 , Rv2 , Rv3 ) and timed by the pulse transmitter (1), in a given sequence in accordance with the timing of the pulses.
Patent DE-3767849-D1 (DE)
Inventor: FONTAINE MICHEL
IPC: A61K36/00
Filed: 1987-05-12
Granted: 1991-03-07
Abstract: PCT No. PCT/FR87/00155 Sec. 371 Date Feb. 19, 1988 Sec. 102(e) Date Feb. 19, 1988 PCT Filed May 12, 1987 PCT Pub. No. WO87/06834 PCT Pub. Date Nov. 19, 1987.Medicaments for treatment of alcoholic toxicomania comprise at least one extract of vegetable origin, particularly those obtained by maceration, decoction and/or infusion in an aqueous alcoholic solvent of Capsicum peppers and/or bark or wood of Populus poplars. Preferably, the medicaments comprise mixtures containing 80% of extracts of Capsicum pepper and 20% of Populus extract formed by a mixture of small molecular weight molecules among which the predominant species exhibits a specific maximum absorption spectrum of 280 nm.
Patent DE-3768966-D1 (DE)
Inventor: LIPINSKI CHRISTOPHER ANDREW
IPC: C07D311/32
Filed: 1987-01-15
Granted: 1991-05-08
Abstract: Racemic and chiral (2R,4R)-4-c-hydroxy-2-r-(substituted) chroman (and thiochroman)-4-acetic acids and their pharmaceutically acceptable salts useful in the treatment of diabetic complications, and intermediates therefor.
Patent DE-3770839-D1 (DE)
Inventor: MENNINK BERNHARD DIEDRICH
IPC: A63C19/12
Filed: 1987-03-04
Granted: 1991-07-25
Abstract: Means for keeping down the energy consumption for cooling spaces open at their sides like indoor artificial skating-rinks and outdoor artificial skating-rinks. The means is a wind/heat barrier surrounding the space or the ground, consisting of a system of tubes arranged at a distance from one another through which a refrigerant flows and which acts as a heat exchanger.The barrier at its top preferably contains a device dispersing moist over the tube situated underneath. The tubes are preferably provided with a coating with a high emission coefficient for longwave heat radiation.
Patent DE-3771469-D1 (DE)
Inventor: ROHS ULRICH DR ING
IPC: F16F15/02
Filed: 1987-11-28
Granted: 1991-08-22
Abstract: An apparatus for producing predetermined torsional vibrations in a mechanical transmission is disclosed. The apparatus includes a summing gear arrangement including a non-revolving gear member such as of a planetary or differential gear assembly. The summing gear arrangement includes at least three shafts or three gears wherein the non-revolving gear member is rotatably mounted and is connected to a control capable of transmitting impulses corresponding to the torsional vibrations. The summing gear arrangement combines the torsional vibrations with a mechanical input thereto to produce an altered output.
Patent DE-3778778-D1 (DE)
Inventor: KENNEDY GEORGE G
IPC: A01N63/30
Filed: 1987-07-03
Granted: 1992-06-11
Abstract: A method of selectively controlling plant feeding mites, particularly those of the family Tetranychidae, such as the Twospotted spider mite (Tetranychus urticae), is disclosed. The method comprises innoculating an agricultural field containing crop plants with a Neozygites fungus which selectively infects plant feeding mites without infecting other insects. The population of plant feeding mites is thereby reduced to a level at which they cannot substantially damage the crop plants.
Patent DE-3779708-D1 (DE)
Inventor: RESCHKE THOMAS
IPC: H04M9/08
Filed: 1987-08-21
Granted: 1992-07-16
Abstract: The transmission paths are parts of an entry phone system with a speech control circuit for equalising the two paths via enclosed controllable amplifiers in dependence on the detected speech levels in the paths.  At least one additional circuit (11-14) is provided, picking up the level of the transmission path in a preset frequency range, outside of the speech frequency band. In dependence on the detected level, a control signal is generated for the speech control circuit (1) regulating the attenuation of the transmit branch in a direction opposite to the speech level.  The additional circuit pref. comprises a filter (12), a rectifier stage (19), and an adding circuit (11), the filter being coupled to the input of the transmit path.
Patent DE-3780788-D1 (DE)
Inventor: WOKKE EDUARD ANDRIES
IPC: B65G15/36
Filed: 1987-11-20
Granted: 1992-09-03
Abstract: Conveyor belt having a carrier body in which are disposed at least three layers, of which two are rigid in respect of deflection in transverse direction and one layer provides longitudinal strength. One of the layers imparting transverse rigidity is combined with the layer imparting longitudinal strength to form one layer consisting of longitudinal and transverse wires. At least the transverse wires (8) are made of high modulus material.