baber/WOPTO huggingface dataset:
Patent GB-201119924-D0 (GB)
Title: Long lasting gas and liquid sensor
Filed: 2011-11-18
Abstract: A safety monitor for determining the level of a target analyte in a fluid comprises optically sensitive material 18 arranged to re-emit radiation incident on it, a radiation source 16 to emit radiation incident on the optically sensitive material, a detector 20 to detect radiation emitted by the optically sensitive material 18, a controller 12 comprising a processor configured to control emission of radiation from the radiation source using a pulse modulated and amplitude modulated incident signal, and to generate a detected signal based on the detected radiation, wherein the controller is configured to vary characteristics of the incident signal and determine a level of analyte using information derived from a comparison of the incident signal and detected signal. Calibration of the system is also disclosed. The arrangement reduces the effect of photo-bleaching on the sensitive material 18 and extends the lifetime of the material.
Patent GB-201207686-D0 (GB)
Title: Control system
Filed: 2012-02-15
Abstract: Discloses is a control system for use with a hot work habitat e.g. welding , grinding heat treatment habitat in which an overpressure is to be established, and a method of use of the control system. The control system comprises a shutdown module for stopping the operation of apparatus for performing hot work within the habitat responsive to a received alarm signal, when the control system is used with a hot work habitat. Pressure sensing apparatus for measurement of static pressure difference between the interior of a habitat and external to a habitat, and at least one air speed sensor for measurement of air speed outside of a habitat are in communication with a pressure differential module. The pressure sensing module is operable to calculate a threshold air speed value above which the static pressure difference is less than a predetermined pressure difference, and configured to send an alarm signal to the shutdown module if an air speed value is detected above the threshold air speed value. Accordingly, the system detects air movement with the potential to generate a dynamic pressure sufficient to cause a loss of containment in the habitat, and causes the hot work apparatus to be shut down.
Patent GB-201209377-D0 (GB)
Title: On-line detecting device with force feedback of internal thread cutting machinetool of oil pipe connecting hoop
Filed: 2010-09-26
Abstract: An on-line detecting device with force feedback of internal thread cutting machine tool of oil pipe connecting hoop, the device detects the tooth profile parameter of internal thread while processing the internal thread of oil pipe connecting hoop through cutting machine tool. The device is consisted of an axial moving mechanism subassembly (101), a radial moving mechanism subassembly (102), a force detection probe head subassembly (103); the radial moving mechanism subassembly (102) is fixed on extremity of the axial moving mechanism subassembly (101), and the center shaft of the radial moving mechanism subassembly (102) is orthogonally perpendicular to the central axial line of axial moving mechanism subassembly (101); the force detection probe head (103) is coaxially installed on extremity of axial moving mechanism subassembly (101). The invention has force feedback function, it can be determined precisely whether the detection needle (251) existed on the extremity of the detecting device touches the tooth face of the internal thread tooth profile measured and how much is the touch force, and the labor can be reduced greatly, and all oil hoops processed can be detected one-by-one on-line, the internal thread detecting precision can be improved and the detection speed can be improved and the quality of the product can be improved.
Patent GB-201209824-D0 (GB)
Title: Method and apparatus for performing spinal surgery
Filed: 2010-11-10
Abstract: Implants, instruments, and methods for performing surgical procedures on the spine, including one or more of creating an operative corridor to the spine, delivering implants to the spine, fusing one or more segments of the spine, and fixing one or more segments of the spine. A method for attaching a fixation system to the spine of a patient, the fixation system including at least two bone anchors and a spinal rod linking the at least two bone anchors.
Patent GB-201212091-D0 (GB)
Title: Dynamic annular sealing apparatus
Filed: 2012-07-06
Abstract: Annular sealing apparatus comprising a resilient sleeve 2 deformable between a closed sealing configuration FIG 1 and an open non-sealing configuration FIG 2. Pump 1 is controllable to effect deformation by alteration of pressure exerted on the sleeve. The sealing sleeve may be a waisted annular band / hyperboloid. The pump may be arranged to provide suction to deform the sleeve to the open position or increase pressure to increase the sealing force in the closed position. An end 8 of the sleeve may be axially movable to accommodate deformation of the sleeve. There may be a pressure sensor 14 in communication with a control system 16. The pump may be connected to a cavity 7 between the sleeve and a housing 5. An accumulator may be provided to compensate for variations in volume of the cavity. The sleeve may be polymeric, elastomeric or rubber and may mitigate wear.
Patent GB-201307344-D0 (GB)
Title: Miniaturised centrifugation means
Filed: 2013-04-24
Abstract: A centrifuge comprises a casing (2, fig 1) and a rotor (1) mounted on a bearing (4) for rotation inside the casing. Inside a circumferential wall (12) of a bowl of the rotor (1) there are arranged in an axial sequence: a settlement zone where fluid can collect, an annular weir (13) projecting radially inwards, and an escape zone (14) where fluid can flow out of the bowl. The escape zone may comprise a set of holes (15) through the wall (12) in the base of an annular gulley (14). The bowl of the rotor rotates in a chamber of the casing and an annular seal (5) between the rotor and the casing divides the chamber into two parts (17, 18, fig 3) to prevent fluid from reaching the bearing (4). Air ducts (19, fig 3) may connect the two parts of the chamber to equalize the pressure between them. The centrifuge can be manufactured as a small, disposable unit designed to work with an external drive.
Patent GB-201308693-D0 (GB)
Title: Content caching with remote filtering services in a radio access network
IPC: H04W4/24
Filed: 2011-10-13
Abstract: Embodiments of the invention provide a method, system and computer program product for content caching with remote filtering services in a radio access network (RAN). In an embodiment of the invention, a method for content caching with remote filtering services in a RAN can include receiving a response to a request from an end user device wirelessly coupled to a base station of the RAN, marking the response as uncacheable, and routing the response to the base station over a data communications network. In one aspect of the embodiment, the response can be received in an RNC of the RAN. Of note, the process of marking the response as uncacheable can depend upon the evaluation of a policy with respect to the response. Finally, in another aspect of the embodiment, marking the response as uncacheable, can include annotating a hypertext transfer protocol (HTTP) header of the response to indicate that the response is not to be cached in the base station.
Patent GB-201310749-D0 (GB)
Title: Device for Blocking a Vehicle, Method therefor and Loading-Unloading Station Provided Therewith
Filed: 2013-06-17
Abstract: Disclosed is a device for blocking a vehicle, a method making use of such a device and a loading-unloading station provided therewith. The device includes a guide track disposed along a driveway, a blocking means for blocking a wheel of the vehicle, and height-adjusting means for height adjustment of the guide track and/or the blocking means during use. The device preferably includes an anti-roll mode, wherein the blocking means engages at a first height, and a locking mode, wherein the blocking means engages at a second, greater height
Patent GB-201311411-D0 (GB)
Title: apparatus and a method for securing and sealing a tubular portion to another tubular
Filed: 2012-03-21
Abstract: A tubular portion apparatus (10; 100; 300; 400) to be secured and sealed to another tubular (36) is described as is a method of securing and sealing a tubular portion (10; 100; 300; 400) to an existing downhole tubular (36) such as a casing string (36). The tubular portion (10; 100; 300; 400) comprises a central portion (14), an upper (16) and a lower (18) portion adjacent to the central portion (14) along a longitudinal axis of the tubular portion (10; 100; 300; 400). The tubular portion (10; 100; 300; 400) is formed from a main material and an additional material to strengthen the upper (16) and the lower (18) portion of the tubular portion (10; 100; 300; 400).
Patent GB-201313173-D0 (GB)
Title: Method of predicting the response of an induction logging tool
Filed: 2011-02-02
Abstract: There is provided a method of predicting the response of an induction logging tool along an arbitrary trajectory in a three-dimensional earth model, wherein the method comprises a confinement of the electromagnetic field computations to a limited domain of the geology surrounding the induction logging tool. The magnetic field at a receiver coil is considered as a superposition of a primary background constituent and a secondary constituent. A single spherical scatterer approximation is used for the second constituent.
Patent DE-2963664-D1 (DE)
Title: The compound 3,6-bis(hydroxyethoxy)xanth-9-one, linear polyesters, and shaped articles obtained from the linear polyesters
Inventor: HORNER PATRICK JAMES
IPC: C07D311/86
Filed: 1979-05-21
Granted: 1982-11-04
Abstract: UV stable linear polyesters, e. g. PET, contain in their chain copolymerised bis(hydroxyalkoxy)xanth-9-ones, preferably 3,8-bis-(2-hydroxyethoxy)xanth-9-ones. The polymers are obtained by polymerisation in the presence of a tetrahydroxy benzophenone, preferably the 2,2',4,4'-isomer. The method of polymerising in the presence of dihydric phenols to obtain ethoxyaryloxy polyesters is also described.
Patent DE-3061114-D1 (DE)
Title: Process for bleaching cellulose pulps by means of organic peracids
Inventor: KRUGER HORST DR
IPC: D21C9/16
Filed: 1980-12-18
Granted: 1982-12-23
Abstract: Cellulose is bleached by means of an organic peracid in the acid region and subsequently by means of peroxide in the alkaline region. As peracid there is employed an acid which is produced from the corresponding carboxylic acid by reaction with hydrogen peroxide in the presence of a mineral acid. The peroxide bleaching step which follows the peracid bleaching step is carried out after there is added the necessary amount of aqueous alkali solution for carrying out the peroxide bleaching step of the pulp without intermediate washing of the cellulose. A further addition of peroxide is not carried out.
Patent DE-3062782-D1 (DE)
Title: Method of splicing two ends of yarn, and device for carrying out this method
Inventor: ZURCHER ERWIN
IPC: B65H69/06
Filed: 1980-11-18
Granted: 1983-05-19
Abstract: The yarn pieces to be joined are stretched between the two pairs of suction tubes (28, 29; 30, 31) and untwisted by being wound about spindles (20, 21). Hot compressed air fed along the surface of two blocks (32, 33) adjacent to the untwisted yarn portions remove free fibers and distribute the fiber tufts in the base of a channel formed in said blocks (32, 33). Said tufts are retained in the base of the channel by an electrostatic field formed with the aid of conductors (46) and the generator (GE). The blocks are then rotated about the rotation shafts (4, 5) until the channel edges are in contact with each other. Air is fed perpendicularly to the plane containing the fiber tufts in proximity to their respective ends in order to cause the fibers of the two tufts to interpenetrate, the spindles (20, 21) then being driven in the reverse direction in order to twist the fiber tufts and to disengage the yarn.
Patent DE-3065230-D1 (DE)
Title: Copolymeric coating compositions
Inventor: BERGER ABE
IPC: C08G77/42
Filed: 1980-02-28
Granted: 1983-11-17
Abstract: A coating composition comprising a curable copolymer material which is the product of a condensation reaction, preferably a condensation reaction of corresponding molar quantities of an organic diamine and a silicone containing a bis-amino aryl ether or bis-amino aryl thioether and an organic dianhydride in at least one organic solvent chosen from monoalkyl ethers of ethylene glycol, monoalkyl ethers of condensed polyethylene glycol, dialkyl ethers of ethylene glycol, dialkyl ethers of condensed polyethylene glycol, and cyclic ethers containing not less than a 5 member ring, is suitable for use as a wire coating composition, passivation and/or protective coating composition(s) for semiconductor devices and the like. A part or all of the organic diamine may be a macrocyclic crown ether which enables the curable copolymer material to have a chemically bonded chelant embodies therein. The curable copolymer material may be of a block type configuration, a random type configuration, or both, and either may be cured at a low temperature such as  SIMILAR 75 DEG C when diethylene glycol dimethylether is chosen as solvent.
Patent DE-3068513-D1 (DE)
Title: Powdery bitumen concentrate and use thereof
Inventor: MULLER KARL-HANS DR
IPC: E01C7/18
Filed: 1980-07-08
Granted: 1984-08-16
Abstract: Powdery bitumen concentrates are prepared containing 10 to 85 weight %, preferably 40 to 80 weight %, of synthetic silica. The concentrate is used in asphalt mixtures for building roads to give high stiffening value thereto.
Patent DE-3170745-D1 (DE)
Title: Gas-dynamic pressure-wave machine for the supercharging of internal-combustion engines
Inventor: MAYER ANDREAS DIPL ING
IPC: F04F13/00
Filed: 1981-10-13
Granted: 1985-07-04
Abstract: At least the rotor housing and the rotor of the dynamic-pressure machine comprises ceramic materials. To compensate the different thermal expansions of the ceramic components and metal components the connecting arrangements are elastically resilient essentially parallel to the rotor axis, to such an extent that the positive locking of the connecting arrangements is maintained over the entire temperature range occurring during operation, without the compressive strength of the ceramic components being exceeded.
Patent DE-3170829-D1 (DE)
Title: Continuous web registration
Inventor: LERNER HERSHEY
IPC: B65B43/12
Filed: 1981-07-06
Granted: 1985-07-11
Abstract: A web structure with electromagnetic radiation shifting indicia is disclosed. The indicia provide signals used in controlling various processes to be performed on the web as well as for controlling movement of the web. The preferred indicia are normally essentially invisible so that the physical appearance of the web is not affected. The indicia emit wave-shifted electromagnetic radiation in response to incident radiation of a given range to provide a means for determining the positioning of the web during movement as the processes are performed. Process and apparatus for making and using such webs are also disclosed.
Patent DE-3174227-D1 (DE)
Title: Rupture disc alarm system
Inventor: THOMPSON LEONARD K
IPC: F16K17/16
Filed: 1981-01-20
Granted: 1986-05-07
Abstract: A monitor system for sensing the failure of a rupture disc and activating an alarm in response to such a failure. The system also senses potential failure of a rupture disc. The system includes a failsafe signal carrying loop which is broken when the rupture disc fails, thereby interrupting the signal. The system also includes a signal sensor which recognizes a signal interruption or substantial modification in the signal and initiates and cooperates with an alarm device to provide notice to an operator or a safety device that the rupture disc has failed.
Patent DE-3175398-D1 (DE)
Title: Sliding vane for rotors of hydraulic or electrohydraulic rotary devices
Inventor: LEROY DANIEL
IPC: F01C21/08
Filed: 1981-05-22
Granted: 1986-11-06
Abstract: 1. Sliding vane for rotors of hydraulic rotary devices susceptible to come into balanced or binding bearing engagement of the vane against an application surface of a stator (3A) by means of a vane application surface (S2) exposed to the pressure of the fluid and a spring (8), of symmetrical shape on each side of a median axis (Z-Z) with on respective sides thereof a curved portion (2) adapted for contact with said application surface (3A) of the stator, not mated completely to this surface of the stator and exposing a curved surface (S1) also exposed to the pressure of the fluid, axially opposed to said vane application surface (S2), characterized in that it is elongate along its median axis (Z-Z) and in that, this curved surface (S1) being formed on either side of the vane, the vane application surface (S2) is formed, also on either side of the vane, on a compensator portion (4) of the vane adapted to remain outside the rotor and substantially parallel to the application surface of the stator, said vane application surface (S2) being at least substantially equal to the curved surface (S1) so that the vane (1) is in balanced or binding bearing engagement with the application surface of the stator.
Patent DE-3268158-D1 (DE)
Title: Longitudinal tandem drive unit for an electric rail vehicle
Inventor: SOHRT CHRISTIAN
IPC: B61C9/52
Filed: 1982-09-22
Granted: 1986-02-06
Abstract: A longitudinal double-axle drive for an electric, track-bound, self-propelled vehicle is disclosed in which the electric propulsion motor is disposed longitudinally between two driving axles of the vehicle. The motor drives both driving axles via a respective angle transmission. In order to provide flexiblity for operating under different conditions, the electric propulsion motor is a double motor with two electrically independent rotors of equal length and a common stator comprised of two separate stator lamination stacks and a continuous stator winding. The side of each rotor facing its associated transmission is supported by an overhung arrangement from the transmission housing. Thereby, the two driving axles can rotate at different speeds without compulsion forces being generated.
Patent DE-3360969-D1 (DE)
Title: Ribbon cartridge for a typewriter or a similar office machine
Inventor: LEWERTH HANS DIPL KFM
IPC: B41J35/00
Filed: 1983-05-05
Granted: 1985-11-14
Abstract: 1. A ribbon cassette for a typewriter or similar office machine with a ribbon which can only be used once and which can be withdrawn from the cassette, conveyed through the printing station and then reintroduced into the cassette and the type characters printed on this used portion are substantially recognizable individually, characterised in that the cassette (1) comprises a device (41) for making the text written on the used ribbon (11) unrecognizable.
Patent DE-3460440-D1 (DE)
Title: Electromagnetic relay with a swivel-mounted armature within the bobbin
Inventor: SAUER HANS
IPC: H01H51/22
Filed: 1984-02-03
Granted: 1986-09-18
Abstract: An electromagnetic relay includes an armature 1 supported in a central longitudinal bore 12 of a one-part bobbin 2 by means of a bearing which includes a first pair of curved bearing surfaces 1a, 1b, formed on the armature 1 and engaging a second pair of supplementarily curved bearing surfaces 2a, 2b, formed in the bore walls. The first bearing surfaces 1a, 1b may be either cylindrical in which case cylindrical second bearing surfaces 2a, 2b are formed in ribs 2c, 2d projecting inwardly from opposite bore walls, or spherical in which case spherical second bearing surfaces are formed directly in opposite bobbin walls.
Patent DE-3463508-D1 (DE)
Title: Method for the preparation of tetrahydrothiopyran-3-carboxaldehydes
Inventor: GOETZ NORBERT DR
IPC: B01J23/50
Filed: 1984-09-11
Granted: 1987-06-11
Abstract: 3-Formyltetrahydrothiopyrans are prepared by hydrogenating a 3-formyl-5,6-dihydro-2H-thiopyran in the presence of a catalyst containing nickel, cobalt, platinum, copper and/or silver; if necessary, the 3-formyl-5,6-dihydro-2H-thiopyrans are prepared by converting bis-( beta -formylethyl) sulfides and/or 3-formyl-4-hydroxytetrahydrothiopyrans in the presence of an acidic catalyst, and, if required, these bis-( beta -formylethyl) sulfides and/or 3-formyl-4-hydroxytetrahydrothiopyrans are prepared by reacting an acrolein with hydrogen sulfide (a) in the presence of a basic catalyst and of methylene chloride, aromatic hydrocarbons and/or 1,1,2-trichloroethane as solvents, and/or (b) in the presence of a carboxamide. The compounds obtainable by the process according to the invention are useful starting materials for the preparation of dyes, drugs and pesticides.
Patent DE-3470610-D1 (DE)
Title: Article for and method of joining optical fibres
Inventor: MYERS DAVID R
IPC: G02B6/38
Filed: 1984-02-07
Granted: 1988-05-26
Abstract: An article suitable for use in the adhesive joining of two optical fibers with low light loss comprises a tubular container (10), the inner surface of which is coated with a release agent (12) and/or is composed of an inherently releasing material.
Patent DE-3483230-D1 (DE)
Inventor: SHIRATAKI KENJI
IPC: G03F7/16
Filed: 1984-06-26
Granted: 1990-10-25
Abstract: A method and an apparatus for applying an emulsion onto a screen printing plate (S) are disclosed, in which two squeegees (35A, 35B) are arranged on either side of the screen (S), one (35A) of which is directed to the applying operation and the other squeegee (35B) is directed to the scraping and recovering operation. In accordance with the invention, a high quality of the screen printing (S) may be obtained and very convenient operation and handling may be achieved.
Patent DE-3660944-D1 (DE)
Title: Roller paint guard assembly
Inventor: CALVERT PETER W
IPC: B05C17/02
Filed: 1986-05-02
Granted: 1988-11-24
Abstract: A paint roller guard assembly includes a paint shield adapted to support a paint roller, and a separate handle having a solid threaded mounting end which is received in a threaded connector formed on a side wall of the paint shield to attach the handle to the paint shield during use of the paint guard assembly for painting. The handle is removable from the paint shield to permit a water hose to be connected to the paint shield to supply water under pressure which is discharged through an elongated slot formed through the side wall of the paint shield to impact the paint roller causing it to rotate and simultaneously wash residual paint from the paint roller.
Patent DE-3663831-D1 (DE)
Title: Re-usable casing system for the creation of free spaces in building materials
Inventor: HOLTERHUS ANDREAS
IPC: E04C5/06
Filed: 1986-03-07
Granted: 1989-07-13
Abstract: The casing system contains at least one filling element filled with liquid that can be laid inside a reinforcement of a building material, such as concrete, in the form of a hose (2). After hardening, the hose (2) can be withdrawn from the hardened concrete and used again. During hardening it can be connected with a vibrating device (30). Additional filling elements (50) can be placed on the hose and removed once the building material has been hardened. In this way there are created branched or unbranched free spaces which can be used to receive power lines, water and gas conduits but also as air ventilation or evacuation ducts or as air conditioning ducts. In addition, they may be used as required as irrigation or water drainage channels.