baber/WOPTO huggingface dataset:
Patent BR-9915158-A (BR)
Title: Método para preparação de citalopram
Inventor: ASTA LEONE DALL
IPC: A61P25/24
Filed: 1999-10-19
Abstract: <B>"MéTODO PARA PREPARAçãO DE CITALOPRAM"<D> A presente invenção refere-se a um método para a preparação de citalopram ou qualquer de seus enantiómeros e sais com adição de ácido do mesmo, compreendendo o tratamento de um composto de fórmula IV, onde X é O ou S; R^ 1^ - R^ 2^ são, cada um, independentemente selecionados de hidrogênio e C^ 1-6^ alcil, ou R^ 1^ e R^ 2^ juntos formam uma cadeia de C^ 2-5^ alcileno, deste modo formando um anel espiral; R^ 3^ é selecionado de hidrogênio e C^ 1-6^ alcil, R^ 4^ é selecionado de hidrogênio, C^ 1-6^ alcil, um grupo carbóxi ou um grupo precursor do mesmo, ou R^ 3^ e R^ 4^ são selecionados juntos de uma cadeia de C^ 2-5^ alcileno, deste modo formando um anel espiral; com um agente de desidratação ou, alternativamente, onde X e S, clivagem termal do anel de tiazolina ou tratamento com um iniciador radical, a fim de formar o citalopram. A invenção também refere-se a intermediários usado no novo processo para a preparação de citalopram, bem como citalopram preparado de acordo com o novo processo.
Patent CH-502301-A (CH)
Title: Microbicidal quaternary ammonium cpds
Inventor: PIERRE H DR PAYOT
IPC: A01N39/00
Filed: 1967-06-01
Abstract: Microbicidal quaternary ammonium cpds. Title cpds. of formula (I) (where R1-R3 are opt. substd. aliphatic residues at least one of which is 8-24 C; R4 is alkanoyl, COOH, alkoxycarbonyl, alpha-hydroxyalkyl, alpha-acyloxyalkyl or a gp. hydrolyzable to alkanoyl; R5 is H, F, Cl, or Br and R6 is H, F, Cl, Br, NO2, NH2, CN, OH, opt. subst. aliphatic hydrocarbyl opt. linked via O or S, mono- or dialkylamino or acylamino, or R5 + R6 is a fused-on benzene nucleus; X is O or S; Z is an aliphatic hydrocarbon chain with 2-6 C atoms of which 2 are in the direct chain; A is 1 equiv. of an acid, and n is 1 or 2), which are non-phytotoxic microbicides esp. active against phytopathogenic fungi, are prepd. by reacting (II) with (III) (where B and D are residues which react to form a (thio)ether linkage).
Patent CH-500771-A (CH)
Title: Continuous fabric treatment in multiple - baths
Inventor: WILLIAM TENNYSON CARPENTER
IPC: D06B3/28
Filed: 1967-05-18
Abstract: Continuous treatment of textile fabrics with multiple baths is ensured by feeding the web into a tank with rollers guiding it under the liquor surface. A jet is provided near the tank outlet, and directed in the sense of fabric motion towards the first J-type container. The entry of the latter features an inclined jet inducing the fabric to form folds, and another jet at the container outlet analogous to the tank jet. The fabric is wound into a roll after passing through the last container.
Patent CH-495944-A (CH)
Title: Multicyclyl-alpha-methylmethylamines prepd by reductive amination
Inventor: LOREN DALE BRAKE
IPC: A61K31/13
Filed: 1967-12-18
Abstract: Prepn. of R.CHMe.NH2, where R is: by reductive amination of 1-acetyladamantane (I) or 1-acetyl-bicyclo (2.2.2.)- actane (IIe. alpha-Methyl-1-adamantanemethylamine (III) is antiviral, alpha, 4-dimethyl-1-bicyclo- (2.2.2.) octanemethylamine is an antidepressant. Improved yields and reduced formn. of alc. by-products.
Patent CH-542817-A (CH)
Title: Substd beta - aminopropiophenones
Inventor: POSSELT KLAUS DR
Filed: 1969-12-02
Abstract: Substd beta aminopropiophenones Amides of formula I, where A= CH2CH2, R1, R2 and R3 =H (1-5C) alkyl, OH or (1-5C) or alkyl and R4=H or (1-5C) alkyl, and their salts, are used in the treatment of heart and circulatory disorders. (I) are prepd by hydrogenating the corresp. vinyl amide (A=CH=CH) in a polar solvent (not a pure alkanol) over a Pt catalyst at 30-70 degrees C.
Patent EE-9400295-A (EE)
Inventor: PETER BAUMEISTER
IPC: A61K31/00
Filed: 1994-11-23
Abstract: A process for the preparation of substituted benzenes or benzenesulfonic acid and its derivatives comprising diazotisation of an aminobenzene or ortho-amino-benzenesulfonic acid derivative followed by homogeneous palladium-catalysed coupling with an olefine and heterogeneous palladium-catalysed hydrogenation of the olefinic substituent, wherein the homogeneous catalyst is reduced and precipitated as metal after the coupling in the reaction mixture and used as a heterogeneous palladium catalyst for the hydrogenation step. The process is particular suitable for the preperation N-benzenesulfon-N'-triazinyl-urea herbicides.
Patent GB-2353158-A (GB)
Title: Remote control programmable switch with computer chip
Inventor: SKYNER GEORGE ALBERT
IPC: H04B10/114
Filed: 2000-01-05
Abstract: An electronic timing device is inserted inside one or more of the following: <SL> <LI>A) An electrical wall plug socket, <LI>B) An electrical wall light switch, <LI>C) An electrical wall plug, <LI>D) An electrical ceiling rose, <LI>E) An electrical wall plug adaptor, <LI>F) An electrical appliance. </SL> whereby these components can be controlled by means of a remote controller. The timing device incorporates a computer chip which can perform numerous operations in dependance upon the timer. This chip can be replaced like a fuse. The remote controller may be optical or radio based and can perform functions such as on/off, override, and program 'date and time' information.
Patent GB-2359231-A (GB)
Title: Sunshade for a computer
Inventor: HASSAN HAZEL
IPC: G06F1/16
Filed: 2000-02-14
Abstract: A sunshade for a computer which may be detachable or attached either internally or externally to a computer. The sunshade may be operated manually or by command from the computer. The sunshade may be joined internally to the computer or attached to the computer screen edge 3 or may be detached/attached independently from the computer. It may be positioned or designed in various ways to provide differing angles of shade from glare and sunlight. There may be rods or fastenings 2,7 to hold the sunscreen in place and there may be fastenings to attach it to the computer 3. The side parts 6 and top part 5 may be able to fold, roll or extend outwards or inwards.
Patent GB-2359593-A (GB)
Title: Generating power from vehicular or other traffic passing over a surface
Inventor: GODDARD WILFRED RAYNOR
IPC: H02K7/18
Filed: 2000-02-26
Abstract: An array of displaceable members M1 to M18 is placed in the path of road, rail or pedestrian traffic, eg on the road at a roundabout 11, so that they are repeatedly moved, eg by the wheels of vehicles, between an un-compressed state and a compressed state. This movement is transmitted by a mechanical or fluid links to provide power input to a rotary machine 19 which powers an electrical power generator. The links may be shafts 20 located in channels 21 in the road surface and rotated by respective members M1-M18 via gearing. The energy generated may be used eg for illumination, pumping water, powering communication or scanning systems and may be stored, eg in a flywheel or a fluid reservoir, or fed into a local grid. The rate of power generation may be used to measure traffic flow, eg to provide early warning of a traffic hold-up.
Patent GB-2364034-A (GB)
Title: Spray suppressor for vehicles
Inventor: RUNNALLS JIM
IPC: B62D25/18
Filed: 2000-06-27
Abstract: A spray supperssor device to remove water from a vehicle wheel tyre comprising at least one wiping means configured to engage the tyre, the wiping means being connected to a moveable body, wherein the moveable body is displacable, the displacement effecting engagement of at least one wiping means with the tyre, the engaged wiping means substantially removing water from the tyre.
Patent GB-2356094-A (GB)
Title: A transmitter amplifier arrangement with an output impedance network controlled using data stored for various powers and frequencies
Inventor: KLOMSDORF ARMIN WERNER
IPC: H03G3/02
Filed: 2000-07-14
Abstract: A power amplifier load adjust system (200) includes a power amplifier (32) and a variable impedance network (36) coupled to the output of the power amplifier (32). The variable impedance network (36) presents a plurality of impedances to the output of the power amplifier (32) responsive to a load control signal. A control circuit generates a transmit power command and a channel frequency command. Memory (40) stores a plurality of control values as a function of output power and frequency. A processing circuit (38) coupled to the variable impedance network (36), the control circuit (20), and the memory (40) retrieves the plurality of control values and uses them to generate the load control signal in response to the transmit power command and the channel frequency command.
Patent GB-2354051-A (GB)
Title: Torque transfer apparatus, wherein the engagement of each tooth portion includes a curved region
Inventor: ALLSOPP REGINALD CHARLES
IPC: F16H1/12
Filed: 2000-08-18
Abstract: A vertical louvre carrier truck, for use with a vertical louvre blind, includes a torque transfer apparatus. The torque transfer apparatus comprises a first body 110 mounted for rotation about a sleeve axis, the first body 110 including a plurality of equal length circumferentially spaced first teeth 114, and a second body 120 mounted for rotation about a second axis, the second body 120 including a plurality of equal length circumferentially spaced second teeth 124. The first and second teeth 114 and 124 both include an engagement portion which has a curved peripheral portion. A louvre blind having a plurality of louvre carriers is also disclosed.
Patent GB-2356477-A (GB)
Title: Anti-theft device for computers
Inventor: BOERKE GORDON
IPC: G06F21/88
Filed: 2000-09-11
Abstract: A computer plug-in card 20 provides an anti-theft function. Power to the hard-drive 23 is routed through the plug-in card. If programmable security conditions are not met, the power to the hard-drive is cut, and an alarm sounds. Conventional security features, such as a motion-detector, pull-out-cord, etc, can also be included. A battery is provided on the plug-in card, and the security features remain available even when the computer is switched off.
Patent GB-2368843-A (GB)
Title: Non-porphyrin multipurpose contrast agents
Inventor: VERBRUGGEN ALFONS
IPC: C07D209/42
Filed: 2000-11-08
Abstract: Compounds (see Fig. 2) comprising a nitrogen-containing heterocyclic ring system covalently bonded to a carbocyclic or heterocyclic ring system by a direct link or optionally substituted linking agent. The ring systems and linking agent may be substituted by metal chelating structures which allow labelling of the compound by complexation with metal ions such as gadolinium ions. The compounds may be used in pharmaceutical compositions which are useful for therapeutic and/or diagnostic applications including nuclear scintigraphy and magnetic resonance imaging and may be used as multipurpose contrast agents for the identification and visualisation of necrosis.
Patent GB-2355505-A (GB)
Title: Axial tension screw having an unthreaded intermediate section
Inventor: HUEBNER RANDALL J
IPC: F16B25/00
Filed: 1999-12-15
Abstract: A screw (210) has a threaded leading section (224), a threaded trailing section (226) and an unthreaded intermediate section(228), between the leading (224) and trailing sections (226). The thread on the leading section (224) has a greater average pitch and smaller average diameter than the thread on the trailing section (226). The thread on the leading section (224) also generally increases towards the trailing section (226).
Patent GB-2364891-A (GB)
Title: A waste receptacle for collecting rubbish off the ground
Inventor: BARTHRAM DAVID
IPC: B65F1/00
Filed: 2001-01-02
Abstract: A waste receptacle comprises a bag 1 having an opening 3, a flap 2 extending from the opening 3 and means to anchor the flap 2 to a support 5,6. When the flap is anchored to a support this prevents movement of the bag and so enables waste, or other material, to be swept along the flap 2, into the bag without manhandling it. The means to anchor may be a rod or tube 6 extending through a sleeve 5 in the flap 2, such a rod or tube may be passed through anchored metal loops. Alternatively the flap 2 could be anchored by ground engaging means. A rubber or like material strip may be provided along the edge of the flap 2. Means 8 may be provided to hold the opening of the bag open. The flap 2, maybe attached to a frame, separate from the bag, so that the bag is releasably fastened to the frame, allowing it to be detached and disposed of when necessary.
Patent GB-2373828-A (GB)
Title: Self-adjusting mechanism
Inventor: BULL SIMON
IPC: F16D65/64
Filed: 2001-03-05
Abstract: A self adjusting mechanism includes a fluid operated annular piston 18 with seals 20, 22 engaging a cavity 16 wall and operatively connected to an annular drive member 24 through a spring 32 and a friction member in the form of sleeve 28. The piston moves the drive member on contact of its face 26 with the drive member. The friction member is moveable against a frictional resistance relative to the drive member and said resistance is selected to be more than the resistence between the piston and its housing 14. The spring biases the piston away from the drive member when the piston is not operational and the piston is spaced from the drive member by a predetermined clearance or play. Application in brakes and clutches.
Patent GB-2363796-A (GB)
Title: Ion exchange membranes
Inventor: MORRISSEY PATRICK JOHN
IPC: H01M8/02
Filed: 2001-04-09
Abstract: A process for manufacturing a cation-selective ion exchange membrane comprises contacting one or both sides of a membrane with a solution comprising at least one soluble salt of an onium ion and a salt that will prevent swelling of the membrane. The membrane comprises a polymer having side chains which contain acid or acid salt groups. Preferably, the polymer is a fluorinated vinyl polymer having sulfonic, carboxylic or phosphonic acid side groups. The onium ion may be selected from NR<SB>4</SB><SP>+</SP>, PR<SB>4</SB><SP>+</SP>, ASR<SB>4</SB><SP>+</SP>, SbR<SB>4</SB><SP>+</SP>, BiR<SB>4</SB><SP>+</SP> and SR<SB>3</SB><SP>+</SP> where R is an organic radical. The onium ion is preferably a tetraalkylammonium ion. Typically, the salt which will prevent swelling of the membrane is sodium bromide, sodium chloride or a mixture thereof.
Patent GB-2360595-A (GB)
Title: Systems and methods for locating subsurface objects
Inventor: HUDSON STEVEN MARTIN
IPC: G01V3/12
Filed: 2000-04-18
Abstract: A subsurface object location apparatus for determining the position of an object (2) located below a surface (S) such as a land surface, the surface of the sea or a seabed. A subsurface unit (1) having transmitter means for transmitting inductive signals is mounted on the object (2). A plurality of surface units (3) are disposed at spaced locations at the surface (S). Each surface unit (3) has receiver means arranged for receiving the inductive signals. Processing means (4) are provided for determining the location of the object (2) using time difference of arrival techniques in respect of the signals received at the surface units. Cyclic correlation is used in determining the times of reception of signals at the surface units.
Patent GB-2377908-A (GB)
Title: Screen printer for PCB with alignment apparatus
Inventor: BELCHAMBER IAN WILLIAM
IPC: H05K1/02
Filed: 2001-05-31
Abstract: A screen printer apparatus including an alignment apparatus comprises a lower camera 44 located between a printed circuit board 50 and a stencil 52, and an upper camera 42 located above the stencil 52. The upper camera 42 determines the positions of one or more features on the stencil 52, e.g. an aperture 54 or a fiducial mark and aligns them with corresponding PCB pads 56 or fiducial marks 58 whose positions are determined by the lower camera 44. A control means also calculates a calibration value from the two camera images using a test substrate. The PCB 50 is located on an alignment table 46 which is moved to align the corresponding PCB pad 56 with the stencil aperture 54 prior to screen printing. The device also mounts components on the PCB 50 by printing solder paste through the stencil 52 onto the pads 56 and then placing components on the pads 56. The upper camera 42 may be used to monitor the amount of solder paste on the top surface of the stencil 52 and an alarm is triggered should the amount of solder be above or below a predetermined threshold.
Patent GB-2368962-A (GB)
Title: A media dispenser
Inventor: YOUN KI CHO
IPC: G07D7/00
Filed: 2001-10-26
Abstract: A media dispenser comprising a base plate 6 in which a media cassette 2 containing media and a rejection box 4 for collecting inferior media are loaded. The dispenser has a media pickup part 8 for discharging the media stored in the media cassette 2 sheet by sheet, a media feeding part for feeding the media discharged through the media pickup part 8 and a media discharge part 12 for discharging the fed media through the media feeding part to outside. A driving means 24 such as a motor for generating a driving force is installed at a side of the base plate 6. The dispenser has a power transmitting means for transmitting the driving force to the media pickup part 8, the media feeding part and the media discharge part 12. A clutch is installed at one side of the media pickup part 8 for controlling the driving force transmitted to the media pick up part 8 from the power transmitting part. The dispenser also has a media rejection means for collecting rejected media from the media fed to the media feeding part.
Patent GB-2374740-A (GB)
Title: A method and apparatus for an induction machine
Inventor: GALE ALLAN ROY
IPC: H02P9/08
Filed: 2001-12-24
Abstract: An electrical machine (10) suitable for use as a starter/alternator for an automotive vehicle, has an inverter circuit (12), a rectifier circuit (14), and a stator circuit (16) that couples the inverter circuit (12) to the rectifier circuit (14). In addition, a switch circuit (18) having a first switch A and a second switch B, is used to couple inverter circuit (12) to the rectifier circuit (14). By controlling the operation of switch circuit (18) so that in a start up mode the switches are closed and in a generating mode the switches are open, a high output torque may be obtained from the electrical machine while a wide operating speed range may also be achieved.
Patent GB-2389024-A (GB)
Title: A lawn edge device with water and/or electrical conduit
Inventor: MOORE CHRISTOPHER MICHAEL
IPC: A01G9/28
Filed: 2002-06-01
Abstract: A grass edge device made up of an interlocking moulded body with conduits for a water system and/or electrical supply system incorporated. The device is secured in place with anchor pins. The grass edge may be used to supply water or electrical supply around a lawn whilst at the same time preventing the growth of grass at the lawn edge. The device may be formed with a grid having apertures through which grass grows thus further securing the device in place.
Patent GB-2393451-A (GB)
Title: A Method of Manufacture of Metal Alloy Sheet
Inventor: WARD-CLOSE CHARLES MALCOLM
IPC: B22D11/06
Filed: 2002-09-26
Abstract: A method for the manufacture of metal alloy sheet 5 comprising the steps of: introducing a continuous source of pellets 1 of the metal alloy to a pair of cooled feed rollers 3a, 3b, heating the pellets 1 as they approach and/or pass through the nip of feed rollers 3a, 3b, drawing the metal through the nip of the rollers to form a sheet of metal alloy 5; and, cooling the sheet. The rollers may be water cooled. A drawing process may be performed after partially melting the pellets in a crucible (figure 2, 27) such that the die (figure 2, 29) has a cross section of near net shape and dimensions to the required net shape and dimensions of the required stock and cooling the stock. The method of heating may be via the use of an energy beam 4 or resistance heating.
Patent GB-2393426-A (GB)
Title: Underwater enclosure apparatus
Inventor: DIXON MARK
IPC: B63C11/42
Filed: 2002-09-28
Abstract: An apparatus 2 for providing an enclosure 8, for example as a housing or to provide buoyancy, in deep underwater locations comprises an inner housing 12 disposed fully within an outer housing 18, the two housings defining a cavity 30 between them. A structural filler 32a is provided within the cavity, the structural filler comprises a plurality of spaced apart structural members (306, Fig 2) for transferring stress between the inner and outer housings, with the structural members occupying less than 60% of the volume of the cavity. In a separate embodiment the filler is a substantially void-free structural filler (500, Fig 5), such as polyester resin. The housings may be prepared from fibre-reinforced plastic. Methods of fabricating the apparatus are also disclosed, along with a method and apparatus for deballasting a buoyancy module.
Patent GB-2389245-A (GB)
Title: Deformable cable gland
Inventor: PRATLEY KIMLEIGH GEORGE MONTAG
IPC: F16L41/08
Filed: 2003-01-29
Abstract: A cable gland includes a gland body 10 which defines a bore 16 for receiving an electrical cable, and a deformable nipple 12 extending from the gland body 10 The nipple 12 is designed to enter an opening 22 leading to or into an electrical apparatus and to engage a deformer (eg, a hand tool) within or adjacent the electrical apparatus so as to be deformed into an anchor with at least one lateral formation 26 that prevents subsequent withdrawal of the nipple 12 from the opening 22.
Patent GB-2396546-A (GB)
Title: Heat treatment apparatus for food
Inventor: MOLE ALAN
IPC: A23L3/18
Filed: 2003-01-30
Abstract: Heat treatment apparatus for surface decontamination of produce e.g. herbs and spices comprises a heating chamber 12 having an interior cavity 14 in which is defined a cavity space 14a exposed to atmospheric pressure, an inlet 16 for the insertion of the produce on a conveyor 22 into the interior cavity 14 and cavity space 14a, and an outlet 18 for the discharge of the produce from the interior cavity 14, means for heating the surface of the produce to a first temperature e.g. 100{C and then a second temperature e.g. above 100{C, which is higher than the first temperature, when the produce is in the cavity space 14a; the arrangement and/or conditions being such that, on discharge, any surface liquid present on the produce is rapidly boiled off. The surface of the produce is thus decontaminated and the original, or substantially original, state of the produce is retained.
Patent GB-2398931-A (GB)
Title: Testing Adaptor
Inventor: ATKINS PAUL
IPC: G01R31/02
Filed: 2003-02-07
Abstract: An adaptor suitable for testing a structural cable system and comprising a plurality of input connectors 12 and at least one output connector 14, the or each output connector being connected to the input connectors, for example by busses on a pcb. Output connectors 14 may be used to daisy-chain the adaptor to another like adaptor (figure 7, not shown). A series of daisy-chained adaptors may be mounted on a distribution rack and connectors (18) mounted on the rack may be connected to the adaptors (figure 8, not shown). In a method of using the adaptors, a remote tester unit (26) is connected to an output of the daisy-chain, and a master tester (28) is connected to connectors in the rack by a remote connector, for example at an outlet in a office served by the distribution rack. An engineer thereby does not need to return to the distribution rack to attach the remote tester to each of a series of the connectors of the distributor rack in turn, since the adaptor daisy-chain is connected to all of the series.
Patent GB-2386272-A (GB)
Title: Amplitude modulated transmission
Inventor: NANTZ JOHN S
IPC: H01Q1/32
Filed: 2003-02-25
Abstract: For use in a tyre pressure monitoring system, an amplitude modulation (AM) radio frequency (RF) oscillator (100) includes a modulator (102) and a generator (104). The modulator (102) generates a modulation signal (MOD) in response to a data input signal (DATA_IN) and the generator (104) generates an AM output signal (OUTPUT) having an RF carrier frequency and an envelope, wherein the envelope is amplitude modulated by the modulation signal (MOD) and the generator (104) includes a frequency determining device (X1).