baber/WOPTO huggingface dataset:
Patent GB-201207790-D0 (GB)
Title: Surface-emitting semiconductor laser
IPC: H01S5/185
Filed: 2012-05-03
Abstract: A surface-emitting semiconductor laser device is provided that includes an edge-emitting laser integrated in a semiconductor material with various reflectors and a diffractive lens. The edge-emitting laser has a first section comprising an active MQW region, a second section comprising a passive region and a third section comprising a semi-insulating or un-doped semiconductor bulk layer. This configuration ensures that the injection current will pass through all of the layers of the active region, thereby preventing the occurrence of optical losses due to un-injected areas of the MQW active region. In addition, the inclusion of the passive region ensures that there is no current passing through the interface between the active MQW region and the regrown semiconductor bulk layer. The latter feature improves performance and device reliability.
Patent GB-201212559-D0 (GB)
Title: The sunphlower mobile solar panel array
Filed: 2012-07-13
Abstract: A solar panel system capable of altering the position of a solar panel array 1 about a plurality of axes based on a light detection means. Preferably the system has a chassis or a frame which can turn on a circular track (ground or flat roof mounted) which itself supports a tilting frame holding solar panels. Light sensors and an anemometer 7 provide information, via a control unit to electric motors which twist and tilt the frames so that the panels point at the brightest part of the sky, and to a safe position in high winds. At night the panel system moves to face east in preparation for the next dawn. The system makes maximum use of the available light so that a given area of solar panels is able to generate more electricity each day than a fixed array. It is of particular value in rural areas where the small local substations cannot accept more than a limited wattage, but can accept it all day. The detection means may consist of two light detectors 10, 11 positioned perpendicular to each other and located on the solar panels.
Patent GB-201310973-D0 (GB)
Title: Coil block, coil block assembly, and electrical machine containing same
Filed: 2010-12-30
Abstract: Embodiments of the invention relate generally to electrical machines and, more particularly, to electrical machines containing a coil block assembly for cooling conductive coils. In one embodiment, the invention provides an electrical machine comprising: at least one tooth coil including: a stator tooth; and at least one conductive coil wound around the stator tooth, forming a plurality of coil turns; a coil block assembly between a first turn and a second turn of the plurality of coil turns, the coil block assembly including: at least two coil blocks, each coil block including a body and a face having at least one recess into the body, wherein the coil blocks are oriented with faces opposed, such that at least one cooling channel is formed by the at least one recess of each coil block.
Patent GB-201316620-D0 (GB)
Title: Method and apparatus for treatment of pathogens including viruses and bacteria
Filed: 2012-08-08
Abstract: A method for disrupting or destroying selected pathogens located within the body of an organism said method including the non-invasive administration to pre-selected locations on or in said organism of an amount of low intensity ultrasonic energy, effective to disrupt or destroy the selected pathogens but not deleteriously affect the organism, said low intensity ultrasonic energy falling within predefined ranges of frequencies, wherein said predefined range of frequencies is one or more ranges of frequencies at which the low intensity ultrasonic energy has optimal effectiveness in disrupting or destroying a particular pathogen, and the intensity of said low intensity ultrasonic energy falling within predefined ranges of intensity, wherein said predefined range of intensity of low intensity ultrasonic energy is such as to allow for disruption or destruction of said selected pathogens but not deleteriously affect tissue of the organism surrounding said selected pathogens.
Patent GB-201321010-D0 (GB)
Title: Silicide micromechanical device and methods to fabricate same
Filed: 2012-06-01
Abstract: A miniaturized electro-mechanical switch includes a moveable portion having a contact configured to make, when the switch is actuated, an electrical connection between two stationary points. At least the contact is composed of a fully silicided material. A structure includes a silicon layer formed over an insulator layer and a micromechanical switch formed at least partially within the silicon layer. The micromechanical switch has a conductive structure, and where at least electrically contacting portions of the conductive structure are comprised of fully silicided material.
Patent IT-TO20000537-D0 (IT)
Inventor: PIRETTI GIANCARLO
IPC: A47C7/44
Filed: 2000-06-06
Abstract: Seat with oscillating back, comprising: a base structure (14), a back support structure (22) articulated with the base structure around a transverse axle (A), and at least one back element (26, 28) born by the back support structure (22). The back support structure comprises a pair of lateral tubular elements (22), which extend upward from the transverse axle (A) and the back element (26, 28) is fitted with a pair of sleeves (30), which engage the said lateral tubular elements (22). Connection devices (38) are provided between each of the said sleeves (30) and the back element (26) to permit oscillation of the back element (26, 28) with respect to the lateral tubular elements (22) around a transverse axis (B).
Patent DE-3061784-D1 (DE)
Title: Method and device for producing a fluidic reaction mixture forming particularly a foamed plastic
Inventor: EBELING WILFRIED
IPC: B29B7/76
Filed: 1980-08-06
Granted: 1983-03-03
Abstract: The present invention relates to a process and apparatus for preparing flowable reaction mixtures. The process comprises (a) measuring the volumetric rate of flow of at least one of said reactants which contains dissolved gas, (b) measuring the density of at least the same reactant noted in step (a) by radiometry successively under high pressure and low pressure, (c) determining the quantitative rate of flow of the reactant noted in steps (a) and (b) from the measurements of steps (a) and (b), (d) controlling the quantitative rate of flow of the reactant noted in steps (a) and (b) by comparing the quantitative rate determined in step (c) with a predetermined set value, and when necessary, adjusting said quantitative rate of flow, (e) controlling the amount of dissolved gas contained in the reactant noted in steps (a) and (b) by comparing the high pressure density measurement with the low pressure density measurement noted in step (b), the low pressure density measurement serving as a gauge for the gas charge, and when necessary, adjusting said amount of dissolved gas, (f) feeding said flowable reactants to a mixing zone, and (g) mixing said reactants.
Patent DE-3062246-D1 (DE)
Title: Electric cable installations
Inventor: PAPADOPULOS MICHAEL SAVVAS
IPC: H02G15/26
Filed: 1980-02-26
Granted: 1983-04-14
Abstract: In an oil-filled electric power cable installation, the oil is pressurized using oil tanks connected to stop joints in the usual way, and an oil-purifying unit is connected between stop joint and tank. The oil-purifying unit comprises a column or bed of a molecular sieve or other active purifying agent with particle sizes, and interstice sizes, big enough to limit the pressure drop across the unit to 20 kN/m2 at the most. This eliminates the need to provide bypass passages controlled by valves as the oil can flow both ways through the column.
Patent DE-3064576-D1 (DE)
Title: Machine tool with automatic tool change
Inventor: PIHERY JEAN-RENE
IPC: B23Q3/155
Filed: 1980-07-25
Granted: 1983-09-22
Abstract: A machine tool has a rotating head provided with a radially movable carriage. Transferrable tool holders are clamped to the carriage of the head by a releasable clamping mechanism. A plurality of tool holders are held on an indexable drum, the rotational axis of which lies perpendicular to the axis of rotation of the head. The tool holders are slidably transferred from the drum to the carriage of the head and vice versa by a changer which has a transfer rod and a mechanism for actuating the clamping mechanism.
Patent DE-3068882-D1 (DE)
Title: Drilling and tapping machine
Inventor: LEUENBERGER ROLAND
IPC: A61B17/16
Filed: 1980-09-18
Granted: 1984-09-13
Abstract: The tapping drill having a drive shaft driven with an alternating rotational movement, comprises, disposed between this drive shaft and the tool carrier, a ratchet mechanism capable, at will, of transforming the alternating rotational motion into a rotating movement by successive impulses in one direction or the other. The ratchet mechanism comprises a dog with spring extending through an annular member integral with the tool carrier, this dog bearing in an axial groove formed in an interior member integral with the drive shaft, in which interior member there can successively be distinguished three parts: a first part comprising solely the groove; a second part in which the groove is flanked by a cut-away on one side, a third part in which the groove is flanked by a cut-away on the other side, the dog being able to slide freely into the cut-aways and to be displaced along the groove. The dog is displaced along the groove by a control member bearing with play in an annular groove formed in the annular member.
Patent DE-3069943-D1 (DE)
Title: Method and device for producing tape tension in a magnetic-tape transport system
Inventor: SCHMID HANS
IPC: B65H23/14
Filed: 1980-10-16
Granted: 1985-02-21
Abstract: The generation of tape tension, based on the capacity for elastic flow of elastomeric incompressible layers, in a tape transport apparatus employing at least one capstan in contact with supply and take-up reels of tape is accomplished by producing a higher compressive force at the point of contact between the take-up reel and the resiliently deformable peripheral portion of the capstan than at the point of contact between the supply reel and the capstan. The difference in compressive forces is brought about by an additional force which is produced by means of a drivable rotating body and is transmitted to the tape reel carriers by means of a cable which is guided over this rotating body.
Patent DE-3167941-D1 (DE)
Title: Process and apparatus for adding small measured amounts of a harmful gas to a carrier gas
Inventor: HANEBECK NORBERT DR
IPC: G01N33/00
Filed: 1981-08-10
Granted: 1985-02-07
Abstract: 1. A process for the measured addition to a carrier gas of small concentrations of a corrosive gas in accordance with the saturation vapour pressure principle, characterised in that the temperature dependency of the dissociation pressure of the gas to be measured, is made use of by means of a chemical adsorber for the gas.
Patent DE-3176457-D1 (DE)
Title: Capacitor and method of making same
Inventor: WALLACE CLARENCE L
IPC: H01G4/32
Filed: 1981-10-29
Granted: 1987-10-22
Abstract: A roll-up capacitor structure hasa) a carrier sheet (24), andb) electrodes (11a to 11c and 12a to 12c) on said sheet in spaced relation along a length dimension (13) of said sheet, the electrodes having progressively increasing length along said sheet length dimension.
Patent DE-3275734-D1 (DE)
Title: Stable silicone-coated release liner for pressure-sensitive adhesive sheets
Inventor: CAMPBELL KAREN J
IPC: C08L83/04
Filed: 1982-12-01
Granted: 1987-04-23
Abstract: Silicone-coated release liner which, even after exposure to light in the presence of moisture, heat or both, displays release properties of less than 20 g/cm width with respect to pressure-sensitive adhesive tape. The coating contains noble metal, and the silicone polymer has substantially no residual ethylenic unsaturation. The silicone polymer is prepared by pre-reacting polydimethyl siloxane with a noble metal catalyst before adding polymethylhydrosiloxane crosslinker.
Patent DE-3367774-D1 (DE)
Inventor: OHNO KIYOTAKA
IPC: C07D307/93
Filed: 1983-01-19
Granted: 1987-01-08
Abstract: A compound of the formula   <IMAGE> (I)  wherein R1 is a pharmaceutically acceptable cation, hydrogen or n-alkyl of 1 to 12 carbon atoms; R2 is hydrogen, acyl of 2 to 10 carbon atoms or aroyl of 7 to 13 carbon atoms; R3 is hydrogen, acyl of 2 to 10 carbon atoms or aroyl of 7 to 13 carbon atoms; R4 is hydrogen, methyl or ethyl; R5 is n-alkyl of 1 to 5 carbon atoms; n is an integer of 0 to 4; A is -CH2-CH2- or trans -CH=CH-; and X is -CH2-CH2- or trans -CH=CH-. The compounds are useful in anti-ulcer, hypotensive and platelet aggregation inhibiting compositions.
Patent DE-3376703-D1 (DE)
Title: Crossed beam high frequency anti-theft system
Inventor: FANCHER PHILIP DANIEL
IPC: G08B13/24
Filed: 1983-03-23
Granted: 1988-06-23
Abstract: An article surveillance system employs a label or tag containing a non-linear impedance element, such as a semi-conductor diode, connected to a metal antenna loop configured to pick up two distinct radio frequency transmissions displaced on either side of a selected center frequency. The non-linear impedance element connects opposing sides of a closed loop section at one end of the antenna to form a tuned tank circuit having a resonant frequency twice that of the selected center frequency. A first transmitter generates a tone modulated radio frequency displaced on one side of the center frequency, and a second transmitter generates a continuous wave radio frequency displaced from the center frequency on the other side. Both transmitter signals are fed separately to respective radiating antennae located adjacent to a surveillance area. The antennae are chosen to produce circularly polarized transmission of both frequencies within the surveillance area. The two different frequencies picked up by the transponder antenna are mixed by the non-linear impedance causing the tank circuit to resonate at a single higher frequency equal to their sum, which is double the center frequency; that resonant frequency is reradiated to be picked up by a receiver antenna or antennae suitably placed with respect to the surveillance zone to be detected by a very narrow band receiver responsive to the sum frequency. The modulating tone signal is derived from the received signal to produce a gradually increasing charge that is compared against a preselected threshold level to trigger an alarm for a fixed interval only when the detected signal is of a sufficient strength and duration.
Patent DE-3377783-D1 (DE)
Title: Hydraulic vehicle brake system
Inventor: LEIBER HEINZ
IPC: B60T8/94
Filed: 1983-10-18
Granted: 1988-09-29
Abstract: A hydraulic vehicle brake system is provided, which includes at least one static brake circuit and at least one anti-skid regulator, in which in the event of regulation the pressure of an external power supply is connected via a feed valve to the brake circuit and in which the discharged pressure medium is returned to the supply container. In order to prevent the pressure medium in the static circuit from being used up in the event of failure of the feed valve, the switchover of the feed valve is monitored, and the regulation of the brake pressure is either allowed to occur or is prevented in accordance with this switchover.
Patent DE-3378004-D1 (DE)
Title: Integrated magnetostrictive-piezoelectric metal oxide semiconductor magnetic playback head
Inventor: LOEDING NEIL W MINNESOTA MININ
IPC: G11B5/33
Filed: 1983-03-17
Granted: 1988-10-20
Abstract: The thin-film head comprises mechanically coupled films of a magnetostrictive material (36) and of a piezoelectric material (34) deposited on a substrate (12) together with a solid state amplifier which is coupled to the piezoelectric film. In operation, localized magnetic patterns on a recording medium induce stress in the magnetostrictive film, which in turn induces in the piezoelectric film a corresponding electrical polarization of non-equilibrium charge density, having a potential associated therewith which is applied to the solid state amplifier.
Patent DE-3460995-D1 (DE)
Title: Scaffolding
Inventor: MAIER JOSEF
IPC: E04G5/06
Filed: 1984-01-05
Granted: 1986-11-20
Abstract: 1. Scaffolding which is adapted to be attached to an anchor, in particular to a tie anchor or the like for formwork, in the upper area of a wall preferably made of concrete and can be disposed with its passable face at approximately the height of the upper edge of the wall, said scaffolding having a coupling for connection to the wall, characterized in that the coupling (10) is adapted to be vertically adjusted and fixed in position on the scaffolding (1) and serves to connect the scaffolding (1) to the tie anchor (7) for formwork or to a holding anchor inserted in the opening of said tie anchor.
Patent DE-3461206-D1 (DE)
Title: Improved low density nonwoven aramid sheets
Inventor: NOLLEN DENNIS ARTHUR
IPC: D04H1/42
Filed: 1984-06-01
Granted: 1986-12-11
Abstract: A low density abrasion-resistant non woven aramid sheet made by expanding a dried, wet-laid sheet of fibrids and fibres, which has self-bonded regions made with heat and pressure. The re-wet sheet is heated dielectrically to expand the interior of the non densified portions without substantially roughening or disrupting their surface skin. The sheet may be used in upholstered furniture, especially in aircraft seat cushions and similar applications.
Patent DE-3471305-D1 (DE)
Title: Thiazine and thiazepine containing compounds
Inventor: KARANEWSKI DONALD S
IPC: C07D281/10
Filed: 1984-02-14
Granted: 1988-06-23
Abstract: This invention is directed to compounds of the formula  <IMAGE> wherein X is a thiazine or thiazepine selected from  <IMAGE>  +TR <IMAGE>  These compounds possess angiotensin converting enzyme inhibition activity and are thus useful as hypotensive agents.
Patent DE-3486135-D1 (DE)
Inventor: HADZOGLOU JAMES
IPC: H01Q1/32
Filed: 1984-09-21
Granted: 1993-06-03
Abstract: A mobile antenna system for use at frequencies in and above the 800 MHz band having a collinear radiator (10) mounted on one surface of a dielectric (14) such as the window of a vehicle and a tunable coupling circuit disposed internally of a conducted housing (22) mounted on the opposite surface of the dielectric (14) which acts as a counterpoise for coupling RF energy between the radiator (10) and a transmission line (42) connected to a suitable transceiver
Patent DE-3568776-D1 (DE)
Title: 1,3-disubstituted 2-oxindoles as analgesic and anti-inflammatory agents
Inventor: KADIN SAUL BERNARD
IPC: C07D209/34
Filed: 1985-02-04
Granted: 1989-04-20
Abstract: 2-Oxindoles, useful as synthetic intermediates, of the formula:- <CHEM>  and the base salts thereof, wherein  X is hydrogen, 5-fluoro or 5-chloro; Y is hydrogen, 6-fluoro or 6-chloro; and R<1> is benzyl, furyl, thienyl or thienylmethyl; provided that when X and Y are both hydrogen R<1> is not benzyl.
Patent DE-3580674-D1 (DE)
Title: Peptide.
Inventor: COY DAVID H
IPC: C07K14/655
Filed: 1985-12-02
Granted: 1991-01-03
Abstract: Octapeptide are described of the formula: <CHEM> wherein each A1 and A2, independently, is H, C1-12 alkyl, C7-10 phenylalkyl, R1CO (where R1 is C1-20 alkyl, C3-20 alkenyl, C3-20 alkinyl, phenyl, naphthyl, or C7-10 phenylalkyl), or R2OCO (where R2 is C1-10 alkyl or C7-10 phenylalkyl), provided that when one of A1 or A2 is R1CO or R2OCO, the other must be H; A3 is CH2-A6 (where A6 is pentafluoro, naphthyl, pyridyl, or phenyl which is optionally ring-substituted with a halogen, C1-3 alkyl, NO2, C1-3 alkoxy, NH2, or OH); A4 is o-m- or; more preferably, p substituted X-Phe (where X is a halogen, H, NO2, OH, NH2, or C1-3 alkyl), pentafluoroalanine, or naphthylalanine; and A5 is Thr, Ser, Phe, Val, or Ile; or a pharmaceutically acceptable salt thereof.
Patent DE-3582715-D1 (DE)
Inventor: GOEL ANIL B
IPC: C08G18/00
Filed: 1985-10-04
Granted: 1991-06-06
Abstract: A process for the preparation of novel polymeric products which involves the reaction of mixtures of bicyclic amide acetals and polyisocyanates with moisture is described.
Patent DE-3650068-D1 (DE)
Inventor: ALLEN LARRY
IPC: A61K31/29
Filed: 1986-05-02
Granted: 1994-10-20
Abstract: The present invention provides a topical pharmaceutical composition comprising a pharmacologically active agent and a vehicle characterized in that said composition includes a potentiator for the pharmacologically active agent which comprises a water soluble zinc-containing compound that provides zinc ions that can complex or chelate with the pharmacologically active agent.
Patent DE-3663809-D1 (DE)
Title: Process for the manufacture of clausenamide
Inventor: HARTWIG WOLFGANG
IPC: C07D207/26
Filed: 1986-10-08
Granted: 1989-07-13
Abstract: A new synthetic route to clausenamide having the formula   <IMAGE> has been found. It has been found that a compound of the formula <IMAGE>  can be oxidized to provide the stereochemically correctly configured product, clausenamide. A number of new compounds useful in the total synthesis of clausenamide have also been found. These compounds have the general formula   <IMAGE>  wherein R is   <IMAGE> and CH2OH.
Patent DE-3666919-D1 (DE)
Title: Solid bowl centrifuge for the separation of small solids particles
Inventor: HLAWATSCH DIETER
IPC: C02F1/38
Filed: 1986-11-24
Granted: 1989-12-21
Abstract: 1. Bowl centrifuge for separating fine solid particles, in particular amalgam particles, from waste water, with a centrifuge drum (44), which comprises : a peripheral drum wall (46), a drum base (84) and a blocking flange (48) supported by the free end of the peripheral drum wall (46) and pointing radially inwards, which flange defines an overflow opening (50) ; with a drive shaft (38) supporting the centrifuge drum (44) ; and with a conduit (74) supplying the waste water, which is guided in the axial direction into the inside of the centrifuge drum (44) and compared with the axial dimension of the centrifuge drum (44) preferably ends at a short distance above the drum base (84) and furthermore is connected to an inlet channel (18) of the centrifuge housing (12), characterised in that at its discharge end, the conduit (74) is connected to a guide shaft (62, 64) extending in the radial direction, whereof the discharge end is at a greater distance from the drum axis than the edge of the overflow opening (50) and that the blocking flange (48) is equipped on its end face remote from the inside of the drum with pump vanes (52), which rotate in an outlet chamber (22) of the housing (12).
Patent DE-3670275-D1 (DE)
Inventor: LORD LESLIE WADDINGTON
IPC: C01B3/32
Filed: 1986-01-03
Granted: 1990-05-17
Abstract: Reforming a hydrocarbon, or hydrocarbon derivative, feedstock with steam and/or carbon dioxide using saddle shaped units made of low silica calcium aluminate cement composition as the catalyst support. The support preferably has a surface area of at least 0.5 m<sup>2</sup>g<sup>-1</sup> and a pore volume of at least 0.1 cm<sup>3</sup>g<sup>-1</sup>.
Patent DE-3678875-D1 (DE)
Inventor: KRESSE FRANZ
IPC: B01D19/02
Filed: 1986-07-21
Granted: 1991-05-29
Abstract: The process uses conventional foam inhibitors which are superficially attached to lumpy carriers of plastic, above all polypropylene fabric. In contact with a moving fluid, the loaded carrier slowly releases the inhibitor to the medium. This makes it possible to remove excess inhibitor again after the removal of foam from a given quantity of fluid or, in the case of a carrier fixed in position, uniformly to provide inhibitor to a fluid flowing past.