baber/WOPTO huggingface dataset:
Patent GB-201313375-D0 (GB)
Title: Appartus and method for formation resistivity measurements in oil-based mudusing a floating reference signal
Filed: 2012-03-30
Abstract: Disclosed is an apparatus for estimating a property of an earth formation penetrated by a borehole containing an oil-based drilling fluid. The apparatus includes an electrode disposed at a carrier and configured to inject alternating current into the formation. An electrically conductive plate is disposed between the first electrode and a borehole wall. An electrical insulator is disposed between and contacts the first electrode and the conductive plate. The apparatus is configured to prevent the drilling fluid from being disposed between the first electrode and the conductive plate. A first sensor is used to measure an electric field established between the first electrode and the conductive plate. A processor is configured to receive a measurement of the electric field to use as a floating reference signal to determine a phase difference with respect to a measured electrical quantity related to the injected electrical current in order to estimate the property.
Patent GB-201314414-D0 (GB)
Title: Door movement sensors and use thereof by apparatuses
Filed: 2012-06-27
Abstract: Devices are provided which include a component assembly for detecting inward, outward and sideways door movement. A component of the assembly extending from a structure comprises a distal end for contacting a door face when the structure is arranged in proximity to the door face. Systems are provided which include a portable stand, a door movement sensor attached to the stand, a proximity sensor, and a user interface. The system is configured to transmit signals to the user interface when the proximity sensor has been placed a predetermined distance from a door face and when door movement occurs. Apparatuses are provided which include program instructions for receiving input regarding a number of entryways of a room and inhibiting commencement of a task for which an apparatus arranged in the room is configured to perform until a number of signals received from a door movement sensor equals the number of entryways.
Patent DE-2961252-D1 (DE)
Title: Hydrogenation catalyst, its preparation and use
Inventor: SWODENK WOLFGANG DR
IPC: C10G45/40
Filed: 1979-08-13
Granted: 1982-01-14
Abstract: 1. Hydrogenation catalyst containing a noble metal of group VIII of the periodic table on aluminium oxide as the support, which is obtainable by impregnating an aluminium oxide support material with an internal surface area (BET) of less than 80 m**2 /g, in accordance with its absorbency, to saturation with an aqueous solution containing an inorganic base, drying the material in a steam of warm air to a residual moisture content of less than 2% by weight and impregnating it in a manner which is in itself known with a noble metal salt solution, 0,1-50 gram equivalents of inorganic base being employed per gram equivalent of noble metal for impregnation, and subjecting the catalyst thus obtained to optional reduction, washing with water and drying.
Patent DE-2963474-D1 (DE)
Title: Self aligning spiral groove face seal
Inventor: SEDY JOSEF
IPC: F16J15/34
Filed: 1979-06-08
Granted: 1982-09-30
Abstract: The seal having a primary sealing ring (20) and a mating sealing ring (26) with opposed radially extending sealing faces (22-24), one of said rings (26) having:
 a) Spiral grooves (70) extending inwardly from the outside diameter of the face of one of said rings (26), said grooves (70) having a depth of between approximately. 0.0025 and 0,0075 mm, said grooves (70) extending across the face (24) of said ring (26) to provide a dam width ratio of between approximately .5 and .8 according to the formula 
<MATH>
 where GD is the diameter of a circle defined by the boundary of the grooved area and the ungrooved area in said face, ID is the internal diameter of the sealing interface and OD is the outside diameter of the sealing interface; and
 b) Said ring has a balance of between .8 and .9 according to the formula 
<MATH>
 where OD is the outside diameter of the sealing interface, ID is the internal diameter and BD is the balance diameter.
Patent DE-2967217-D1 (DE)
Title: Method and apparatus for rotating an information storage disc
Inventor: DAKIN WAYNE RAY
IPC: G11B19/24
Filed: 1979-11-15
Granted: 1984-10-18
Abstract: Method and apparatus for controllably rotating an information storage disc (11) relative to a radially movable optical transducer (15) whereby information is recorded on the disc in a series of substantially circular and concentrically arranged information tracks. The angular velocity of the disc and the radial velocity of the transducer are controllably adjusted to be inversely proportional to the radius of the particular information track being recorded, whereby the track is moved at a constant linear velocity relative to the transducer (15) and the successive tracks are equally spaced with respect to each other, and whereby a uniform information recording density over the surface of the disc is achieved.
Patent DE-2967648-D1 (DE)
Title: Utilisation of 2-(n-(2,6-dichloro-phenyl)-n-allyl-amino)-imidazoline-(2) for the production of bradycardiac drugs
Inventor: STAHLE HELMUT DR
IPC: A61P9/10
Filed: 1979-06-11
Granted: 1987-04-02
Abstract: The method of using 2-[N-2,6-Dichloro-phenyl)-N-allyl-amino]-2-imidazoline or a non-toxic acid addition salt thereof as bradycardiacs.
Patent DE-3060749-D1 (DE)
Title: Improved communications cable
Inventor: WHITEHEAD GRAHAM KEITH
IPC: H02G3/04
Filed: 1980-05-07
Granted: 1982-10-07
Abstract: A communications cable based on optical fibres comprises a core 2 with external helical channels 13. The fibres 6 in the channels are accessible through removable parts 15 of an outer sheath 4.
Patent DE-3066948-D1 (DE)
Title: Method and apparatus for the non-destructive testing of materials with ultrasonic pulses
Inventor: DIEPERS HEINRICH DR
IPC: G01N29/07
Filed: 1980-06-06
Granted: 1984-04-19
Abstract: A method for ultrasonic fault localization, in which the fault is determined from the travel time of the ultrasound pulses and the echo pulses, in which an echo pulse reflected in the workpiece at a fault is received at three different points on the surface, the electronic echo pulses are electronically added in phase with a delay dependent on the different propagation times, and fed to an electronic time window such that during the open time of the time window, only echo pulses from the fault are picked up. The fault is displayed graphically as to size, position and shape.
Patent DE-3067673-D1 (DE)
Title: Electrical connecting device of the insulation perforation type
Inventor: DELIN MICHEL
IPC: H01R4/24
Filed: 1980-05-14
Granted: 1984-06-07
Abstract: 1. A device for forming an electrical connection between a conducting cable covered with an insulating sheath and a second conductor, of the type comprising means (5a, 5b) adapted to perforate the insulating sheath of the cable under the action of a threaded clamping member (6) provided with a control head (7) which is intended to be separated from the threaded clamping member at the level of a groove (8), under the action of a clamping torque corresponding to the clamping torque required so that the perforation means pass completely through the insulating sheath, so as to ensure good electrical contact between the cable and the second conductor, and an insulating case (10) covering the perforation means and the threaded clamping member, characterized in that the groove (8) separates the control head (7) into two coaxial elements (7a, 7b), one (7a) allowing the clamping torque to be applied while the other (7b) allows disassembly or subsequent reclamping : and in that the insulating case (10) comprises a chimney (15) from which the control head (7) projects when it is not broken, as well as a removable closure cover (16) adaptable to the chimney (15) only after breakage of the control head (7) at the level of the groove (8), this cover (16) being connected to the case (10) by a flexible strip (17).
Patent DE-3068663-D1 (DE)
Title: Shock absorbers
Inventor: DOMER MICHEL
IPC: B61G11/08
Filed: 1980-05-09
Granted: 1984-08-30
Abstract: The shock absorber comprises two stacks, of alternated metallic plates and elastic blocks mutually encircling one another. The blocks of each stack are borne by the plates of the other and are constituted of an elastomer different from that constituting the blocks of the other stack.
Patent DE-3161369-D1 (DE)
Title: Ski carrying device
Inventor: SAUZAY BERTRAND
IPC: A63C11/02
Filed: 1981-06-29
Granted: 1983-12-15
Abstract: A carrier for a pair of skis comprises on each ski, in the region of the center of gravity of the ski assembly (i.e. the combination of ski and binding) a stirrup-shaped or bail-shaped handle which is movable between a retracted position in which the handle overlies the upper surface of the ski in the region of the center of gravity of the assembly and below the ski boot, and a position in which the handle extends outwardly beyond a longitudinal edge of the ski. A pair of skis can be carried in a balanced manner by gripping both handles thereof although the device also enables balanced carrying of a single ski.
Patent DE-3166130-D1 (DE)
Title: Process for conjugating polyunsaturated fatty acids or fatty acid mixtures
Inventor: STRUVE ALFRED DR
IPC: C07C57/03
Filed: 1981-05-16
Granted: 1984-10-25
Abstract: A process for the conjugation of the double bonds of polyunsaturated fatty acids or mixtures of fatty acids containing polyunsaturated fatty acids comprising treating said fatty acids with SO2 in the presence of substoichiometric amounts of soap-forming bases in a closed reaction vessel or in a reaction vessel equipped with a reflux condenser, at a temperature range of from 170 DEG  C. to 260 DEG  C.; particularly wherein the process is performed in the presence of from 0.5 to 25 mol % of SO2, 0.5 to 25 mol % of soap-forming alkali metal and/or alkaline earth metal compounds, and 0.05 to 2% by weight, based on the fatty acid starting material, of water.
Patent DE-3170051-D1 (DE)
Title: Vehicle wheel mounting apparatus for a wheel balancer
Inventor: COETSIER PAUL
IPC: G01M1/04
Filed: 1981-12-16
Granted: 1985-05-23
Abstract: The nose unit is formed by a hollow body of revolution having an annular flange and attached to a rotatable spindle. A series of crank-plates provided with studs for securing the rim of a vehicle wheel can be pivotally mounted on the annular flange. The crank-plates can then be positioned correctly by means of guiding grooves formed in a disk which is rotatably fitted within the annular flange. A cup acted upon by a spring is housed within the interior of the hollow body and cooperates with a cone for centering a wheel rim having a central bore. Vehicle wheels having rims of the central bore type or of the closed type can be balanced without any need for preliminary disassembly of the disk or of the cup, the centering cone being introduced either on the front side or on the rear side of the rim.
Patent DE-3171442-D1 (DE)
Title: Wall composed of a plurality of construction elements
Inventor: BOLLER PAUL FRANCIS
IPC: E01F8/02
Filed: 1981-02-20
Granted: 1985-08-29
Abstract: 1. Plant-holding wall composed of a plurality of construction elements to erect supporting walls or rock linings with each element open-framed, constructed of one piece and consisting only of one longitudinal wall (1, 5) and of a minimum of two cross bracing walls (2, 2'; 6, 6'), the longitudinal wall extending beyond the two cross bracing walls dispaying the entire surface of the cross bracing walls upward and the support surfaces pointing downward, characterized by the sectional wall being composed of construction elements of two design versions where, with the construction elements of the first design version, the cross bracing walls (2, 2') in a side elevation run vertical to the longitudinal walls (1) and, for the construction elements of the second design version, the longitudinal walls (5) in a side elevation being arranged at a angle of inclination (alpha) to the cross bracing walls (6, 6') and by the construction elements of the two design versions being superimposed alternatingly with longitudinal walls (1, 5) staggered.
Patent DE-3173612-D1 (DE)
Title: Service apparatus with digital programming apparatus which is protected against disturbances at any switch-on
Inventor: VAN DER MEULEN ANDRIES
IPC: G06F19/00
Filed: 1981-06-16
Granted: 1986-03-13
Abstract: An appliance including a digital programming device for forming a sequence of control signals. When the device is switched on by way of the power supply plug, an unpredictable switch-on phenomenon occurs and the program memory is liable to be addressed in a variety of locations. Therefore, during a preparation routine the start conditions are realized. Furthermore, a multi-bit code is generated and stored in a volatile section of the memory. The operative routine comprises a sub-routine which tests this code. If the code is not correct, the preparation routine has not been followed when the appliance was switched-on. The operative routine is then interrupted and first the preparation routine is executed. All further locations in the non-volatile memory section preferably refer to the preparation routine.
Patent DE-3262334-D1 (DE)
Title: Regenerator for digital signals with quantized feedback
Inventor: MEYER FRITZ DR ING
IPC: H04L25/06
Filed: 1982-08-16
Granted: 1985-03-28
Abstract: 1. A regenerator for digital signals with quantized feedback to restore signal components which are suppressed in the transmission of the digital signals, with a decision device (E) which can contain a time decision device in addition to an amplitude decision device, and whose amplification cut-off frequency corresponds approximately to the highest signal frequency, and with a connection from the decision device output to a first adder circuit (S1) which precedes the decision device in the signal path, in particular for multi-stage digital signals, characterised in that the output of the decision device (E) is connected to the first input of a second adder circuit (S2) whose second input is connected to the output of a delay stage (VS) with a delay time which corresponds approximately to the signal transit time through the decision device (E), and with a phase rotation of 180 degrees, and that the input of the delay stage (VS) is connected in parallel with the input of the first adder circuit (S1) for the signals which are to be regenerated.
Patent DE-3270721-D1 (DE)
Title: Method of operating a single-duct air conditioning plant for coaches
Inventor: REMENYI KARL DIPL ING
IPC: B61D27/00
Filed: 1982-03-18
Granted: 1986-05-28
Abstract: 1. Process for operating a single-channel air-conditioning system for passenger-train compartment coaches, with at least one central air treatment unit (L) supplying the basic heat requirement and having at least two heating registers (HR) for the initial flow temperature of the heating medium, with a central control unit (SLa), in which a command variable for the initial flow temperature is formed and switching means (SLb) switch the central air treatment unit as a function of the command variable for the initial flow temperature, and with secondary heating bodies (N1 , N2 ... Nn ) for the individual setting of the compartment temperature in each compartment, this setting being controlled as a function of a desired-value transmitter in each compartment, characterised in that the two heating registers (HR1, HR2) of the central air treatment unit (L) are switched on and off by the switching means as a function of the command variable ( F ) for the initial flow temperature with such a time shift relative to one another that the first heating register (HR1) is switched on approximately in the middle of the period of the switching cycle and the command variable ( F ) for the initial flow temperature is formed in the central control unit (SLa) from the respective operating times of the secondary heating bodies (N1 , N2 ... Nn ) of the compartments.
Patent DE-3276144-D1 (DE)
Title: Low-vapour pressure lamp
Inventor: HORSTMANN GEORG
IPC: H01J61/52
Filed: 1982-11-10
Granted: 1987-05-27
Abstract: 1. Low-pressure vapour lamp, especially mercury low-pressure vapour lamp, comprising a lamp tube formed as a flat burner (2), which is surrounded by a casing tube, characterized in that the flat burner (2) is at least partly in contact (6, 8) with the inside wall of the casing tube (4).
Patent DE-3278274-D1 (DE)
Title: Hair curler
Inventor: SCHNEIDER HANS
IPC: A45D2/22
Filed: 1982-09-16
Granted: 1988-05-05
Abstract: 1. Hair curler with an elongate winding body (14), on which the hairs are to be fixed with the aid of a tensioning band (2, 3, 13) to be stretched between the longitudinal ends (15, 16) of the winding body at spigots (11, 12), wherein the spigots (11, 12) are during casting moulded to the ends of the tensioning band and constructed as coupling and closure elements for insertion in receptacle holes (17, 18) provided at the end faces of the winding body, characterised thereby, that the winding body (14) is hollow-moulded and the openings, which arise at its end faces due to mould cores, are used as receptacles holes (17, 18) for the spigots (11, 12) and that the tensioning band (2, 3, 13) is produced by an injection-moulding process from a rubber-elastic polyurethane (PUR) to be processed thermoplastically and the elasticity of the material of the tensioning band (2, 3, 13) is to be augmented by elasticity of shape, in particular through moulded-in holes (5, 7) with rim strips (4, 6) of substantially uniform width.
Patent DE-3360186-D1 (DE)
Title: Mechanical remote control for electric motors with explosion protection
Inventor: FILLON ROGER
IPC: G05G5/06
Filed: 1983-03-29
Granted: 1985-06-20
Abstract: 1. Mechanical remote control for anti-deflagrating motors of the type in which a motor (2) comprises a resilient returning on-off control crankshaft (1) connected by a movement transmission means (31) to a mobile means (21) to which can be manually imparted a reciprocating motion by acting on an handling button (22), characterized in that said mobile means has the shape of a slide (21) having a groove (30) and a thinned portion (21a) with a shoulder (29), said slide (21) being placed between a first (10) and a second (11) pivoting plates mounted on two rods which are parallel to each other and perpendicular to the sliding direction of the slide (21), said pivoting plates (10, 11), normally urged for tending to make them to pivot the one towards the other, able to be activated by an olive (23) mounted so that it can move in a longitudinal direction which is parallel to the direction of movement of the slide (21) and also placed between said two pivoting plates (10, 11), the first pivoting plate (10) being further able to be submitted through a bearing (17) to action of a cam (18) driven by a timer (3) ; the position of said olive (23) with respect to said pivoting plates (10, 11) permitting or not the activation of the slide (21) by means of an handling button (22) and as a consequence the on or off setting of the motor (2).
Patent DE-3362313-D1 (DE)
Title: 4-quinoline derivatives and their preparation
Inventor: ADAM-MOLINA SOLANGE DR
IPC: C07D405/14
Filed: 1983-09-06
Granted: 1986-04-03
Abstract: A process for the preparation of mefloquin and its physiologically compatible acid addition salts by reacting 6-phthalimido-1-hexene with a 4-halo-2,8-bis-(trifluoromethyl)-quinoline in the presence of a base, epoxidizing the resulting N-[6-<2,8-bis-(trifluoromethyl)-4-quinolyl>-5-hexenyl]-phthalimide to give N-[4-{3-<2,8-bis-(trifluoromethyl)-4-quinolyl>-2-oxiranyl}-butyl]-phth alimide, treating the latter with hydrazine hydrate and, where applicable, converting the product into an acid addition salt as well as intermediates obtained in this process.
Patent DE-3378652-D1 (DE)
Title: Seal
Inventor: BAHR GUNTHER
IPC: F16J15/3224
Filed: 1983-08-16
Granted: 1989-01-12
Abstract: 1. Seal for a shaft (8) rotating about its axis and performing tumbling motions, axial and/or radial shifts comprising a sealing ring (1) made of elastic material based on the shaft (8) with a supporting surface and with at least one surrounding packing washer (12), that stretches in one axial direction, butting against the first inner wall, stretching in radial direction, of a housing, opened inwards in a U-shaped way, which has a side (6) facing the first inner wall, a play existing between the sealing ring (1) and the housing (3) characterized in that the sealing ring (1) butts against the opposite side (6) of the housing (3) and that the supporting surface is formed by two surfaces (4, 5) delimiting each other in a conical way.
Patent DE-3466931-D1 (DE)
Title: Voice prosthesis device
Inventor: DEPEL WILLIAM A
IPC: A61F2/20
Filed: 1984-06-29
Granted: 1987-12-03
Abstract: Voice prosthesis devices of known type to be inserted into a surgical fistula communicating between the trachea and esophagus of a laryngectomized patient have included a one-way valve that permits channeling air from the trachea into the esophagus of the wearer while preventing flow of esophageal material into the trachea. Heretofore, the one-way valves in certain of such prosthesis devices were in the form of a flap-type check valve having a membrane-like flap or disc anchored at a segment of the margin to the interior or intraluminal surface of a tubular housing. The present invention provides an improvement in such voice prosthesis devices in the form of a novel way of anchoring the membrane-like flaps or discs to the tubular housings whereby when the prosthesis devices are manufactured in commercial quantities the method of attachment provides a uniform resistance to airflow for each prosthesis formed of corresponding production components. The pre-determined and uniform resistance to airflow offered by the one-way valves of the present invention is consistently equal to, less than, or greater than the resistance offered by the normal larynx to suit the individual need of the patient.
Patent DE-3468200-D1 (DE)
Title: Shrink tunnel
Inventor: KALLFASS KARL-HEINZ
IPC: B65B53/06
Filed: 1984-09-26
Granted: 1988-02-04
Abstract: A shrinkage tunnel (11) for heat treatment of shrinkable films has a hot air unit, which can be inserted as a standard unit in a tunnel wall and contains a radial fan (22), which is surrounded by a fan casing (26) formed from two sheet metal half-shells (27, 28). Between them they form a ring nozzle (30) with an axial outflow direction with respect to fan shaft (25), while air return flow opening (32) is centrally and directly positioned below the fan wheel (22). The heating system is integrated into the fan casing, so that the complete hot air unit (20) is an independently functional and preassemblable component.
Patent DE-3470979-D1 (DE)
IPC: H01L27/08
Filed: 1984-08-20
Granted: 1988-06-09
Abstract: A method for manufacturing VLSI complementary MOS field effect transistor circuits (CMOS circuits). By use of a suitable gate material, preferably a gate material comprised of silicides of high melting point metals, a threshold voltage of n-channel and p-channel CMOS-FETs having gate oxide thicknesses dGOX in a range of 10 to 30 nm is simultaneously symmetrically set by means of a single channel ion implantation. Given employment of tantalum silicide, the gate oxide thickness dGOX is set to 20 nm and the channel implantation is executed with a boron dosage of 3x1011 cm-2 and an energy of 25 keV. In addition to achieving a high low-level break down voltage for short channel lengths, this enables the elimination of a photolithographic mask. This represents an improvement with respect to yield and costs. The method serves for the manufacture of analog and digital CMOS circuits in VLSI technology.