baber/WOPTO huggingface dataset:
Patent DE-3464662-D1 (DE)
Title: Gain stabilized natural gamma ray detection of casing thickness in a borehole
Inventor: SMITH HARRY DAVIS
IPC: E21B47/08
Filed: 1984-04-06
Granted: 1987-08-13
Abstract: A gain stabilized natural gamma ray spectroscopy system is used to measure casing thickness in a cased well borehole. A ratio of gamma ray intensity in two selected energy ranges forms a measurement signal representative of casing thickness based on the photoelectric absorption of natural gamma rays by iron. A coincidence technique employing dual scintillation crystals (51, 57) and a stabilization source (58) of charged particles and known energy gamma rays is used for gains stabilization, the particles and gamma rays coincidentally-emitted by this source (58) being detected by the respective crystals (57, 51) and a circuit (64) testing for coincidence so that the gain stabilization can be effected in accordance with the measured value of these known energy gamma rays.
Patent DE-3468939-D1 (DE)
Title: Magazine for belted ammunition
Inventor: SCHMID SAMUEL
IPC: F41A9/79
Filed: 1984-08-22
Granted: 1988-02-25
Abstract: The ammunition container is subdivided by partition walls into individual compartments. Such containers must be structured in such a manner that a cartridge belt can be easily laterally withdrawn from the container at the top thereof. For this purpose there are provided partition walls which are formed by a stationary rigid partition wall portion and a pivotable spring-type or resilient partition wall portion. The two partition wall portions are interconnected by a resilient member, such as a spring plate or leaf. Furthermore, the distance between the spring plates or leaves and the base member or floor of the container continually increases from one partition wall to the next-following partition wall in the direction towards the discharge or outlet opening of the ammunition container.
Patent DE-3470391-D1 (DE)
Title: Sprayhead for electrostatic spraying
Inventor: BALS EDWARD JULIUS
IPC: A01M7/00
Filed: 1984-04-19
Granted: 1988-05-19
Abstract: A sprayhead for electrostatic spraying comprises an outer, non-conductive frusto-conical member (2) having channels (17) in its interior surface. An inner member (1) having two frusto-conical outer surface portions (7, 8) separated by step is fitted within said outer member (2) with one of the surface portions (7) engaging the interior surface of the outer member (2). In use, fluid flows through a flow pipe (10) to the channels through a groove (12) in the end of a stem of a metal screw (11) which secures the inner member (1) in position, the stem end being screw-threadedly engaged in the pipe (10). The pipe (10) is electrically charged and this charge is conducted therefrom through the screw to the metal inner member (1). Thus as fluid flows in the channels (17) in contact with surface portion (7) it is charged so that electrostatically charged spray droplets are produced at an edge (3) of the non-conducting outer member (2).
Patent DE-3471058-D1 (DE)
Title: Control device, in particular for a tracked vehicle
Inventor: VON BRAUN ERIK
IPC: B62D11/04
Filed: 1984-02-09
Granted: 1988-06-16
Abstract: A control unit regulates the drive speed of each drive unit (2-5) and produces at least two signals proportional to one another. The servo devices (10,11) that regulate fluid flow to the drive units are designed (and/or the pumps are designed) so that the drive speed of one drive unit when one of the signals controlling this drive until falls is made proportional to the drive speed that this unit would have in the absence of failure. Each drive unit has at least two hydraulic pumps each with a servo device. The pumps are parallel. Each signal controls one servo device.
Patent DE-3472807-D1 (DE)
Title: Optical weft sensor for air jet weaving looms
Inventor: BOBBOLA PAOLO
IPC: D03D51/34
Filed: 1984-09-20
Granted: 1988-08-25
Abstract: O An optical sensor of the barrier type for air jet weaving looms comprises two equally orientated, parallel photoelements and two very thin total-reflection optical prisms aligned with the photoelements and insertable between and the reed blades in order to deviate the light rays between said photoelements so that they cross the weft yarn passage channel in the reed.
Patent DE-3474120-D1 (DE)
Title: Hydraulically actuated percussion tool
Inventor: RODE WILHELM DIPL ING
IPC: E21B1/26
Filed: 1984-11-26
Granted: 1988-10-27
Abstract: A hydraulically operated impacting device includes a differential piston slidably disposed in a bore, and having an impacting surface and a piston rod facing at the other end a valve sleeve circumscribing the piston rod, there being an annular space between the rod and the valve, the valve having a first and a second position; a first duct leads from a pressure source to the bore and is governed by the valve for acting or not acting on the larger one of the two piston surfaces respectively in the first and second positions of the valve; a second duct leads from the source to the bore for acting on the smaller one of the piston surfaces; a third duct leads from the bore at a location below the valve to a ring chamber adjacent the valve, the valve having a collar which is movable in the ring chamber, the piston has a portion which depending on the position of the piston permits or prevents communication between the annular space and the third duct to obtain or not obtain pressurization of the ring chamber for shifting the valve from the first to the second position; the piston has a collar which may enter in part the annular space during a return stroke of the piston while the remainder of the collar and the bore establish a closed chamber so that upon continuation of the return stroke the piston shifts the valve from the second position into the first position in which the valve opens the first duct for obtaining a forward and impacting stroke.
Patent DE-3484647-D1 (DE)
Inventor: SONTAG HUGH D C O MINNESOTA MI
IPC: A61F11/04
Filed: 1984-12-03
Granted: 1991-07-04
Abstract: A signal transmission system (10) for transmitting a signal across a carrier (16). A radio frequency receiver (18) as coupled to a receiving resonant antenna (20). A transmitting resonant antenna (14) is coupled to a radio frequency transmitter on the other side of the barrier (16). The resonant frequency of the receiving resonant antenna (20) is relatively close to the resonant frequency of the transmitting resonant antenna (14). The radio trequency transmitter (12) has an oscillator (50-72) having a frequency of oscillation driving a resonant load which includes the transmitting resonant antenna (14) and its inductive coupling with the receiving resonant antenna (20). The frequency of oscillation of the oscillator (50-72) of the radio frequency transmitter (12) being at least partiaily determined by the resonant frequency of the resonant load which it drives.
Patent DE-3562877-D1 (DE)
Title: Cover for wagons and containers
Inventor: BARTEL MANFRED
IPC: B61D39/00
Filed: 1985-06-28
Granted: 1988-06-30
Abstract: 1. Hood covering for goods wagons and containers, which consists of at least two hoods (1) and a central portal (4), the hoods (1) being formed by two hood parts (2), which can be spread out from a common plane by means of actuating devices arranged in the roof area and in the underframe area and can be moved on a common slide rail (5) arranged at each longitudinal side of the underframe (6), characterised in that actuating levers (15), which can be pivoted in a vertical plane by means of a common drive, are associated with each hood part (2) on the end wall (3) and on the central portal (4), that a guide roller (17), which is permanently connected to a longitudinal guide (18) of the hood part (2), is associated with the actuating lever (15) arranged on the central portal (4), that a guide funnel (21) is associated with the actuating lever (15), arranged on the end wall (3), with a connection lever (16) and can receive the end section (19) of the longitudinal guide (13) via preferably double hemispherical rollers (20), and that, at the beginning of the opening operation, the impact edges (23) of the roof closing profiles (38) have a horizontal area of movement which is equal to or greater than the labyrinth depth (25) and, as the opening operation continues, pass into an ascending area of movement.
Patent DE-3572670-D1 (DE)
Inventor: NEEF GUNTER DR
IPC: A61K31/575
Filed: 1985-12-13
Granted: 1989-10-05
Abstract: 1. 13 alpha-alkylgonanes of general formula I  see diagramm : EP0186834,P6,F4  wherein R represents an acyl radical having up to 10 C atoms and X represents an oxygen atom or the grouping N apprch OH.
Patent DE-3587733-D1 (DE)
Inventor: BIANCHI JOHN
IPC: F41C33/02
Filed: 1985-09-23
Granted: 1994-03-03
Abstract: A holster which is designed to carry securely a number of different sizes of handguns with equal proper fit. The holster is preferably formed of a composite fabric-foam-fabric material, or in certain cases, of leather. The holster sides are secured together partially in the region adjacent to the underside of the frame near the trigger guard. A separate welt member is securable between the two sides of the holster and presents to the frame in the region of the trigger guard, a smooth conforming surface which urges the handgun into a snug fit within the holster. A typical interchangeable welt is a thick rubber or rubber-like washer with a radius conforming to the curve of the front of the trigger guard as it joins the frame toward the front of the handgun. The interchangeable welt may be held in place by a screw and nut or other fastener which may pass through opposite sides of the holster.
Patent DE-3650511-D1 (DE)
Inventor: CINELLO ARTURO
IPC: D06F/
Filed: 1986-10-15
Granted: 1996-05-15
Abstract: Plastic laundry tub for a washing machine, the tub contg. a rotatable drum the drive of which is supported by at least two axially spaced bearings in a sleeve passing through an end wall of the tub such that the sleeve (14) is obtained separately from the tub (5) by (a) using a first mould (6) for making a spacer element (19) dimensioned to maintain the bearings (12, 13) at a suitable distance apart; and (b) the spacer element (19) is placed in a second mould (20) together with the bearings (12, 13) and the plastics injection moulded about the spacer element and the bearings (12, 13) for finishing the sleeve (14); and (c) sleeve (14) is placed in a third mould (26) in which the tub (5) is obtd. by injection moulding about the sleeve (14) using another plastics material having a lesser resistance to mechanical stresses than that used for the sleeve (14).
Patent DE-3672432-D1 (DE)
Inventor: HAUG WALTER
IPC: E01H4/00
Filed: 1986-09-01
Granted: 1990-08-09
Abstract: The present invention relates to a snow tiller for rearmounting on a track maintenance vehicle. The snow tiller comprises a transmission for driving at least one tiller shaft, a carrier frame for mounting the snow tiller on the track maintenance vehicle, and a baffle body of trapezoidal cross-section extending over the width of the snow tiller. A levelling attachment is secured to the underside of the baffle body facing the track surface. With a view to facilitating repair and maintenance operations and replacement of wear components, the baffle body is formed as a tubular profile member forming a central tiller frame. The transmission is mounted at the center of the tiller frame and drives to tiller shafts laterally connected to the transmission. The ends of the tiller shafts facing away from the transmission are mounted in outer bearings secured to the ends of the tiller frame.
Patent DE-3677557-D1 (DE)
Inventor: SMITH MICHAEL D
IPC: G01R31/36
Filed: 1986-08-22
Granted: 1991-03-28
Abstract: A circuit arrangement (13) for monitoring power supplies in N-channel CMOS dvices, comprising elements for sampling of a bandgap voltage reference quantity (41), comparing the reference quantity to a monitored power supply voltage level (38), and compensating (49) for the offset voltage produced in the comparator element (31) conducting the comparison.
Patent DE-3683888-D1 (DE)
Inventor: RATHBONE ELNER BREAN
IPC: C07H5/02
Filed: 1986-10-20
Granted: 1992-03-26
Abstract: The novel chlorinated sugar O -a-D-6-chloro-6-deoxyg- alactopyranosyl-(1 → 6)-a-D-4-chloro-4-deoxygalactopyran- osyl-(1 - 2)-β-D-1, 6-dichloro-1, 6-dideoxyfructofuranoside (TCR) can be used to prepare sucralose by incubating the TCR in solution in the presence of an enzyme serving to remove the 6-chloro-6-deoxygalactosyl moiety from the 6-position, especially an enzyme derived from a strain of Mortierella vinacea, Circinella muscae or Aspergillus niger. TCR is prepared by treating raffinose with thionyl chloride in the presence of triphenylphosphine oxide.
Patent DE-3750685-D1 (DE)
Inventor: MATTHEWS DONALD P
IPC: C07D417/06
Filed: 1987-05-04
Granted: 1994-12-01
Abstract: This invention relates to novel imidazole derivatives which are inhibitors of dopamine beta-hydroxylase useful as antihypertensive agents.
Patent DE-3767454-D1 (DE)
Inventor: SLIKKER DICK
IPC: B65G45/00
Filed: 1987-10-14
Granted: 1991-02-21
Abstract: Conveyor belt comprising an endless belt of a flexible material, and having an upper carrying run and a lower run (1) in which at least one stripper device is provided which comprises a frame (2) and a plurality of stripper bars which are mounted on said frame, bear by their free edges against the upper face of a run of the conveyor belt, and are formed by a V-shaped bar (4) with relatively short legs (4', 4''), and with its tip upstream in relation to the direction of movement of said run of the belt, and by a plurality of elongate bars (5, 6) which substantially form extensions of the legs of the V-shaped bar (4), while however these bars (5, 6) are placed further inwards in relation to the respective leg (4', 4'') of the V-shaped bar (4) in such a manner that neighbouring ends of the legs of the V-shaped bar and of the elongate bars overlap.
Patent DE-3773676-D1 (DE)
Inventor: KANTER NICOLE
IPC: A23J1/00
Filed: 1987-10-23
Granted: 1991-11-14
Abstract: A vegetable carbohydrated material is treated to give a prod. of high nutritional value, rich in flavour, group B vitamins, and proteins, and having partic. functional properties, by the following process: in a first stage, the substrate is hydrolysed using hydrosolubilising enzymes, and in a second stage the material undergoes fermentation, using a yeast, the hydrolysis and fermentation being effected continuously. Suitable vegetable material that may be used include beans, peas, lentils, potatoes, and cassava.
Patent DE-3773835-D1 (DE)
Inventor: REYNOLDS DAVID P
IPC: B60R13/01
Filed: 1987-07-23
Granted: 1991-11-21
Abstract: A one-piece trunk liner (10) for an automobile trunk compartment wherein the trunk liner (10) is formed of fibrous material and molded to form a relatively stiff body having a center floor cover panel (20) and a plurality of panels (30,40a,40b,50a,50b) extending along the sides of the center floor panel (20) and integrally connected thereto and extending upwardly and outwardly from the center floor cover panel (20) so as to be in outwardly diverging relation to the center floor cover panel (20). The stiffness of the molded fibrous body and the outwardly diverging relationship of the plurality of panels (30,40a,40b,50a, 50b) permit the panels to resiliently engage inner wall surfaces of the trunk when the panels are biased inwardly toward an upright position when mounted in the trunk to thereby facilitate mounting the trunk liner (10) in the trunk of an automobile and the maintaining of the trunk liner (10) in the installed position in engagement with the walls of the trunk.
Patent DE-3775395-D1 (DE)
Inventor: HANSEN CRAIG N
IPC: F04C18/344
Filed: 1987-09-04
Granted: 1992-01-30
Abstract: Pairs of intake and exhaust valves are mounted on the housing to control the flow of air into and out of the chamber. A piston located within the chamber is mounted on a shaft rotated on the housing. The shaft has a primary eccentric that supports the piston in the chamber. A pair of secondary eccentrics spaced from the primary eccentric are mounted on the piston and housing to control the orbital movement of the piston. Seal assemblies slidably mounted in  slots in the piston engage the inner cylindrical wall of the housing to form separate pumping chambers. Each pumping chamber is in communication with an intake valve and  an exhaust valve so that on orbital movement of the piston the air flows into and is pumped out of each pumping chamber.
Patent DE-3785033-D1 (DE)
Inventor: BECK LEE R
IPC: A61K9/16
Filed: 1987-07-21
Granted: 1993-04-29
Abstract: Immune regulatory factors, eg. antibodic and lymphokinens, are obtained by collecting or extracting immune regulatory factors containing substances, eg. milk, from mammals, especially bovids, immunized by administering an antigenic substance incorporated within a shaped structure of a biocompatible matrix material. The matrix material causes controlled release of the antigenic substance thereby prolonging antigenic activity within the treated animal.
Patent DE-3854684-D1 (DE)
Inventor: ARNOULD JEAN CLAUDE
IPC: C07D501/20
Filed: 1988-07-12
Granted: 1995-12-21
Abstract: Cephalosporins having a 3-position substituent of the formula: <CHEM> are described, wherein R<5> is hydrogen, alkenyl, alkyl or substituted alkyl, Q is a mono- or bicyclic heterocyclic ring, variously substituted, Y is variously substituted alkylene, Y min represents various linking groups, m and n are independently zero or one, and P is a benzene ring with two ortho groups, one of which is hydroxy or an in-vivo hydrolysable ester thereof and the other is hydroxy, an in vivo hydrolysable ester thereof, carboxy, sulpho, hydroxymethyl, NHSO2CH3 or -NHCONH2; or P is a particularly substituted pyridone or pyranone. The use of such compounds as antibacterial agents is described, as are processes for their preparation.
Patent DE-3855119-D1 (DE)
Inventor: NAKAGAWA KATSUMI
IPC: H01L31/068
Filed: 1988-07-21
Granted: 1996-04-25
Abstract: A photovoltaic element which generates photoelectromotive force by the connection of a p-type semiconductor layer and an n-type semiconductor layer, characterized in that at least one of said semiconductor layers is made up from a deposited film composed of zinc atoms, selenium atoms, optional tellurium atoms, and at least hydrogen atoms, said deposited film containing a p-type or n-type doping agent, containing 1 to 4 atomic% of hydrogen atoms, containing selenium atoms and tellurium atoms in a ratio of 1:9 to 3:7 (in terms of number of atoms), and also containing crystal grains in a ratio of 65 to 85 vol% per unit volume.
Patent DE-3856111-D1 (DE)
Inventor: COLBORN DAVID W
IPC: C11D3/50
Filed: 1988-08-02
Granted: 1998-02-19
Abstract: A homogeneous fragrance preblend for liquid bleaches comprises     (a) about 0.15-15% fragrance   (b) about 1-25% hydrotrope   (c) about 0.001-0.09% surfactant; and   (d) water and miscellaneous minors as the remainder.   A method of making such preblends is also disclosed. Such preblends are of use in the fragrancing of liquid bleaches.
Patent DE-3860564-D1 (DE)
Inventor: MEYET JEAN-PAUL
IPC: F16D23/14
Filed: 1988-12-06
Granted: 1990-10-11
Abstract: 1. A clutch release bearing which is actuated by a pulling force, comprising a sliding sleeve (20), a rolling bearing (12) mounted on said sleeve (20) which has a fixed race (13) against which a clutch release force is to be applied by way of a fork (21), rolling members (15) for transmission of the clutch release force, and a rotating race (14) for receiving said force, characterised in that the fixed race (13) is connected to a support (23) against which the sleeve (20) axially bears, the sleeve being provided with a surface (20a) for the fixed race (13) to bear axially thereagainst, the fixed race having in per se known manner an omnidirectional capacity for radial displacement while axial extensions (24) of the support (23) extend to the outside of said surface (20a) to bear against the rotating race (14).
Patent DE-3865612-D1 (DE)
Inventor: ECKARDT BERND DIPL ING
IPC: B01D53/04
Filed: 1988-07-18
Granted: 1991-11-21
Abstract: The adsorption system for the separation of gases comprises active carbon, a heating arrangement and a coolant, whereby the active carbon is arranged in a tube bundle (11) having an annular cross-section located within a heat insulated vessel (2). A cylindrical coil for the coolant is fitted concentrically to the tube bundle (12), whilst an electric heating arrangement (14) is provided in the centre of vertical tube bundle (12) and/or coil (13). Tube bundle (12) is subjected to a horizontally directed recirculation gas flow, whereby pressure loss across tube bundle (12) is at least twice, pref. ten times higher than that loss in remaining gas recirculation circuit.
Patent DE-3870334-D1 (DE)
Inventor: THEIS ALFRED
IPC: B65D30/12
Filed: 1988-06-01
Granted: 1992-05-27
Abstract: The bottom of the folded bag has tabs (5,6) which are provided with strips of adhesive (7) and with hot press adhesive strips (9,10). When the flaps are folded over, the strips provide a secure seal. The sealed base has double strength and is airtight. The seal is improved by the spacing of the strips, to form a secure pattern when the flaps are folded.
Patent DE-3876728-D1 (DE)
Inventor: BUETTNER JOSEF C O KEIL SCHAAF
IPC: B60G9/00
Filed: 1988-09-02
Granted: 1993-01-28
Abstract: The motor vehicle has a rigid wheel drive axle (1), attached to a shaped support arm (3), which has one end (5) pivoted to the chassis (4), whilst the other end (6) forms a bearing for an air spring (7). The axle is guided by a flexible bar (2), which has one end attached to the chassis at the attachment point (5) of the support arm, with the other end pivoted to a link (13) mounted on the chassis above the air spring. The guide bar thus slopes upwards in the forward direction and its forward end has limited horizontal movement.
Patent DE-50003652-D1 (DE)
Inventor: TROMBACH HORST
IPC: B65D53/04
Filed: 2000-05-04
Granted: 2003-10-16
Abstract: The invention relates to a cap (40) with sealing disk which can be positioned on, and notably screwed onto, the opening of a container (10). The sealing disk consists of several layers. The upper layers (24) are designed to remain in the cap when the container is opened while the lower layers (21, 22, 23) are sealed to the opening of the container. The upper layers can be used to reclose the container and are not glued in the screw cap. When the container is opened for the first time the upper layers are lifted vertically upwards by the lower layers, which prevents damage to the top side of said lower layers.
Patent DE-50006947-D1 (DE)
Inventor: BARTELS PETER
IPC: G08B25/01
Filed: 2000-11-03
Granted: 2004-08-05
Abstract: The emergency call device (1) is linked to the automobile audio device (2), with its loudspeaker (3) used for transmitting an acoustic emergency call signal to the automobile passenger compartment in an emergency situation, via a controlled switch (5), connecting the loudspeaker to the emergency call device. The control input (6) of the switch can be connected to the current supply (7) of the audio device, which is disconnected in an emergency call situation.
Patent DE-50008774-D1 (DE)
Inventor: NIEHOFF WOLFGANG
IPC: H04B7/26
Filed: 2000-08-25
Granted: 2004-12-30
Abstract: The invention relates to a personal information system, especially a personal guide system, for transmitting voice information of a speaker on wireless paths to a number of listeners. According to the invention, a voice recognition unit (SE) for identifying the source information of the speaker's source language, a translating unit (U) for translating source information into target information of the target language, and a voice generator unit (SG) for generating the target language from the target information are provided in the signal path between a microphone (M) of the speaker and the headphones (H) of the listeners.