baber/WOPTO huggingface dataset:
Patent BR-9910550-A (BR)
Title: Composição estável que compreende material materias de amÈnio quaternário estáveis que contenham pelo menos um grupo éster, processo de estabilização de material de amÈnio quaternário, condicionador sólido para enxágue, condicionador lìquido para enxágue, e, processo de redução dos nìveis de halogeneto de alquila em material de amÈnio quaternário.
Inventor: THORNTHWAITE DAVID WILLIAM
IPC: C11D3/30
Filed: 1999-05-12
Abstract: "COMPOSIçãO ESTáVEL QUE COMPREENDE MATERIAL MATERIAIS DE AMÈNIO QUATERNáRIO ESTáVEIS QUE CONTENHAM PELO MENOS UM GRUPO éSTER, PROCESSO DE ESTABILIZAçãO DE MATERIAL DE AMÈNIO QUATERNáRIO, CONDICIONADOR SóLIDO PARA ENXáGuE, CONDICIONADOR LìQUIDO PARA ENXáGuE, E, PROCESSO DE REDUçãO DOS NìVEIS DE HALOGENETO DE ALQUILA EM MATERIAL DE AMÈNIO QUATERNáRIO". A invenção fornece composições estáveis que compreendem material de amónio quaternário e um ou mais agente (s) estabilizador (es) escolhido (s) entre: a) uréia, b) derivados de uréia, c) compostos orgânicos com pelo menos um par de elétrons solitário livre escolhidos entre: i) aminas primárias, ii) aminas secundárias e/ou iii) aminas terciárias, iv) glicerol em que a composição é um líquido, fundido ou semi-sólido que contém 10% ou menos de água e quando for usado glicerol o material de amónio tem 2 ou menos grupos CH~ 3~ ligados ao átomo de nitrogênio quaternário.
Patent BR-9910891-A (BR)
Title: Sistema de telecomunicações e processo para conectar um terminal de assinante móvel a um nó de serviço
Inventor: WILLIARS PER AKE
IPC: H04W76/02
Filed: 1999-01-29
Abstract: "SISTEMA DE TELECOMUNICAçõES E PROCESSO PARA CONECTAR UM TERMINAL DE ASSINANTE MóVEL A UM Nó DE SERVIçO". Um sistema e processo aperfeiçoados para transmissão de dados sem fio através de uma variedade de serviços de telecomunicações operando sob uma variedade de padrões são apresentados. O sistema e processo funcionam separando o SCC~ MS~ de chamada e o controle de conexão WCC~ ms~ em acesso móvel, proporcionando um mecanismo de controle de chamada genérico oferecendo uniformidade em comunicações e permitindo um mecanismo de controle de conexão separado para menusear as conexões físicas e de canal virtual.
Patent BR-9913416-A (BR)
Inventor: ROTH MICHAEL
IPC: C08F255/06
Filed: 1999-08-23
Abstract: The present invention relates to a process for the preparation of a grafted polymer wherein in a first step A) a stable nitroxyl radical is grafted onto a polymer, which step comprises heating a polymer and a nitroxyl-ether containing a group (=NO-X), wherein X is selected such, that cleavage of the O-X bond occurs and a radical X, is formed at about the melting temperature of the polymer; and in a second step B) the grafted polymer of step A) is heated in the presence of an ethylenically unsaturated monomer or oligomer to a temperature at which cleavage of the nitroxyl-polymer bond occurs and polymerization of the ethylenically unsaturated monomer or oligomer is initiated at the polymer radical; maintaining said temperature for further polymerization and afterwards cooling down the mixture to a temperature below 60° C. Further subjects are grafted thermoplastic polymers prepared by said process, the intermediate polymeric radical initiator, the use of the polymeric radical initiator and the use of NO-ethers for grafting thermoplastic polymers.
Patent CH-532783-A (CH)
Title: Colorimetric determination of oxidising and reducing
Inventor: DONALD L BITTNER
IPC: G01N33/52
Filed: 1966-09-19
Abstract: Determination of oxidising and reducing substances in soln. by reaction with a preformed chelate of completely bound Cu with a 2,2-diquinoline or a 2,9-substd.-1,10-phenanthroline to change the valency state of the Cu and so the colour of the indicator, and measuring this colorimetrically. Analytical method, esp. for determining glucose esp. in presence of uric acid or creatinine. Pref. indicators formed from 2,2-diquinoline, 2,9-dimethyl- and 2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline or water-sol. salts thereof combined with ionic Cu in 2:1 molar ratio, cuprous or cupric complexes being formed as approp. Indicators are highly coloured and used in excess of oxidising or reducing agent. By using acetate ions, approp. pH etc. glucose can be determined in presence of uric acid or creatinine or vice versa.
Patent CH-504413-A (CH)
Title: Glycol carbonates and carbamates
Inventor: KULKA KURT DR
IPC: A61K31/27
Filed: 1967-08-02
Abstract: Monocarbamates opt. N-alkyl or N-aryl-substd., monoalkylcarbonates, monoarylcarbonates, cyclic carbonates, monohaloformates, monoesters of carboxylic acids, monohaloformate-(monoesters of carboxylic acid), monoalkylcarbonate-(monoesters of carboxylic acids), monoarylcarbonates-(mono-ester of carboxylic acids) of a glycol of formula: where A is opt. substd, or condensed to form a cyclic naphthalene or methylenedioxybenzene ring; R' and R2 are alkyl, (total C2-C7); Ring A is preferably where R3, R4, R5 = H, halogen, alkyl (C1-C5), OH, alkoxy (C1-C5); or R5 = H and R3 + R4 form a methylenedioxy or condensed benzene ring. The monocarbamates and N-substd. monocarbamates are sedatives, hypnotics and/or tranquillisers and/or narcotic agents. The remainder are intermediates.
Patent CH-546714-A (CH)
Title: Isomerisation of alkyl aromatics esp for - para-xylene prodn
IPC: C07C5/27
Filed: 1970-12-31
Abstract: loss in a recycle C8-alkylaromatic isomerisation process is lowered by controlling the presence of toluene in the reactor recycle feed thus allowing efficient separation and removal of the toluene produced in each cycle through the reactor without excessive loss of the naphthenes. Pref. concn. of naphthenes in the isomerisation zone is 3-12 mole % and process is carried out at 200-600 degrees C, atmospheric press. to 100 atm., LHSV 1-40 hr-1 with H2 to hydrocarbon mole ratio 0.5:1 to 25:1.
Patent FR-458952-A (FR)
Inventor: JR JOHN HAYS HAMMOND
IPC: H01Q7/00
Filed: 1913-06-07
Granted: 1913-10-23
Abstract: 13,310. Hammond, J. H. June 7, 1912, [Convention date]. Drawings to Specification. Sound, controlling and actuating apparatus by. - The Specification as open to inspection under Section 91 (3) (a) describes methods of causing apparatus, such as boats, aircraft, vehicles, or revolving lighthouses, to move in a particular direction with respect to a source of radiant energy, such as a source of light or sound waves. Two or more receivers, such as selenium cells or microphones, are so placed on the movable body that, when both are equally affected by the radiant energy, the body faces towards the source of energy, but when one receiver is more strongly affected than the other, the body is caused to move until both receivers are affected equally. In the system described, two selenium cells are separated by a screen, and if the light from a distant source falls on both cells, two relays close circuits through two steering-solenoids respectively, thus keeping the steering-mechanism in its mid-position. If the source of light moves relatively to the body, one of the cells is no longer affected, with the result that only one solenoid is energized, and the steering-mechanism is moved in the direction to turn the boat &c. so that the cells are again affected equally. A similar differential method of controlling a turntable is described, the turntable being driven by a circular rack and a pinion geared to an electro-motor. This subject-matter does not appear in the Specification as accepted.
Patent GB-2357989-A (GB)
Title: Pastry cutter
Inventor: SO KWOK KUEN
IPC: A21C11/10
Filed: 2000-01-06
Abstract: A pastry cutter (100) comprising a handle (110) and a removable rotary cutting head (130) having a body (132) with opposite ends (140) and including a cutting blade (134) for use with the handle (110) to cut pastry. The handle (110) incorporates a rigid connector (120) providing a pair of opposed hooks (122) for engaging the opposite ends (140) of the cutting head (130). At least one end (140) of the cutting head (130) is spring-loaded to extend outwards for both ends (140) to engage coaxially with the hooks (122) of the connector (120) and is retractable to permit release of the engagement at both ends (140).
Patent GB-2352460-A (GB)
Title: Determining the cross slope of a surface created by an earth moving machine
Inventor: PHELPS STEPHEN
IPC: E02F3/84
Filed: 2000-06-29
Abstract: An earth moving machine (108) having a moveable work implement (104) includes a machine sensor system to sense machine parameters and generate corresponding signals, a work implement sensor system to sense work implement parameters and generate corresponding signals and a controller adapted to receive both sets of signals and determine the direction of travel, the position of the work implement and from these, the cross slope of the work implement. Preferably the sensor system includes roll and pitch sensors and a rotation sensor adapted to sense the angle of rotation of the implement relative to the machine, and these parameters are also taken into account when determining the cross slope of the work implement.
Patent GB-2356093-A (GB)
Title: Transmitter amplifier arrangement with envelope following impedance network
Inventor: ALBERTH WILLIAM P
IPC: H03F1/56
Filed: 2000-07-14
Abstract: An envelope following amplifier arrangement for a transmitter is described, in which an impedance network 120 connected to the output of the power amplifier 118 is controlled to follow the envelope and so improve the efficiency. A pre-distortion arrangement is also described.
Patent GB-2353072-A (GB)
Title: A circular saw with a slip clutch assembly
Inventor: CHILDS DANIEL K
IPC: B23D47/12
Filed: 2000-08-08
Abstract: A circular saw includes a slip clutch assembly 10 comprises a clutch gear 50, engaging a pinion 16, that is driven by friction washers 52, 54 pressed against the clutch gear by springs, eg Belleville washers 56, 58. The friction washers 52, 54 have, for example, holes with flat sections (80, fig 5) which engage with complimentary sections (36, fig 2) on blade shaft 24. When blade 42 is locked torque produced by pinion 16 and the clutch gear 50 will overcome the coefficient of friction of frictional layers 78, on washers 52, 54, and the clutch gear 50 will continue to rotate without transferring torque to the shaft 24. Frictional layers 78 may be made of bronze having a coefficient of friction of between 0.15ž and 0.6ž. The clutch gear 50 is mounted to the shaft 24 via a bearing 47 so as to avoid galling. In another embodiment (see figs 9, 12 and 13) the slip clutch 10 comprises a lamination of at least three shaft washers and two gear washers.
Patent GB-2367918-A (GB)
Title: Batch methods for accessing IDE task registers
Inventor: BALMER KEITH
IPC: G06F13/12
Filed: 2000-10-13
Abstract: 32-bit bus data is written into a 32-bit intermediate register 224 in the IDE controller 109, which then successively unpacks constituent bytes from the intermediate register and sends them to disc controller device registers via the ATA channel in dependence on flags in a special batch register (see table 1) which contains one bit for each byte in the intermediate register. The flags are cleared successively as the bytes are unpacked and stored. Similarly, selected task registers may be read successively from the disc controller by the IDE controller in dependence on batch register flags and packed into the intermediate register for subsequent access by the host via the VBUS. This batch writing technique reduces the number of CPU cycles expended in writing to or reading from the IDE task registers.
Patent GB-2359494-A (GB)
Title: Loft and lie gauge for golf clubs
Inventor: WILLIAMSON RICHARD J
IPC: A63B53/00
Filed: 2001-01-16
Abstract: A gauge for measuring the loft and lie angles of a golf club comprises a rod 52, a clamp (66, fig.2) mounted to the rod for attachment to a golf club shaft, a body 42 defining a bore through which the rod is disposed, a face engaging member 140 pivotally mounted on the body, a first indicia 88 for displaying the lie angle of the club and a second indicia 120 for displaying the loft angle of the club. Preferably the clamp comprises a fixed jaw mounted on the rod and a movable jaw operated by a lever 80 to secure the shaft. Optionally the fixed jaw may be in the form of a V-shaped block. The first and second indicia may comprise indicator plates and pointing mechanisms 64. A detent mechanism may be used to hold the pointing mechanism form rotation. Optionally the gauge might also comprise a handle.
Patent GB-2365577-A (GB)
Title: Designing/modelling/creating a baseband stack using a virtual machine layer optimised for a communications DSP in order to emulate the baseband stack
Inventor: FERRIS GAVIN ROBERT
IPC: G06F17/50
Filed: 2001-01-24
Abstract: A method of designing, modelling or creating a communications baseband stack, comprising the steps of creating a description of one or more of: resource requirements, capabilities or behaviour of the baseband stack, and using that description as an input to software comprising a virtual machine layer optimised for a communications DSP in order to generate an emulation of the baseband stack to be designed, modelled or fabricated. This allows a baseband stack to be created that runs on a virtual machine (CVM) and can be, preferably, incrementally ported to a real machine (target DSP). The virtual machine preferably allows low MIPS code to use it's API to interface with high MIPS processes, this in turn preferably allows underlying high MIPS algorithms (e.g. Viterbi decoding) to be accessible to high level (architecture neutral) low MIPS control flows (e.g. implementing GSM or UMTS protocols). Preferably complex low MIPS code is expressed, in part, by a non-realtime language such as SDL or C++. The advantage is that stacks can be ported to a DSP having the virtual machine layer and a DSP to which the virtual machine has been ported should run any stack written for the virtual machine layer.
Patent GB-2360068-A (GB)
Title: Fluid pump
Inventor: ALLEN DAVID J
IPC: F04D13/06
Filed: 1999-08-02
Abstract: A fluid pump includes a housing having a passage therethrough with an inlet and an outlet. An impeller is positioned within the housing and includes an impeller axis, an inlet side and an outer side. The impeller is axially supported only at the outlet side, and is configured to direct fluid at an acute angle relative to the impeller axis. A switched reluctance motor is secured to the housing for rotating the impeller for pumping fluid from the inlet to the outlet.
Patent GB-2372592-A (GB)
Title: Information system
Inventor: PROUDLER GRAEME JOHN
IPC: G06F21/57
Filed: 2001-02-23
Abstract: An information system comprises an information access point which includes means for retrieving information relating to computing platforms located within a pre-determined area, together with security attributes thereof, and means for providing said information to a user upon request. The said means for providing information may be arranged to provide only details and/or a list of public keys of genuine trusted computing platforms within said pre-determined area. The information system may interact with a user's portable computing apparatus. In an alternative embodiment the invention consists of an information system which comprises a computing platform having a trusted component 202, means 103 such as a smart card reader for communicating with a user's portable computing apparatus such as a smartcard, means for retrieving information relating to a pre-determined area and communicating said information to said user's portable computing apparatus upon request. The information may consist of maps, contact information or shopping information.
Patent GB-2360643-A (GB)
Title: Connector with a water invasion and leakage prevention wall
Inventor: MIWA TAKEYA
IPC: H01R13/52
Filed: 2001-03-23
Abstract: A female connector housing 4 has a terminal accommodation chamber 5 to accommodate a pair of terminal pins 6 and is provided with a leakage prevention wall 7 as a partition for dividing the chamber 5 into separate chambers 8. A corresponding male connector housing 10 has a pair of terminal cavity blocks 11 to accommodate female terminals. The terminal blocks 11 are to be inserted into the divided terminal chambers 8 of the female connector. A mating recess 13 accepts the leakage prevention wall 7. When the connectors 2,3 are coupled the leakage prevention wall 7 sealing fits into the mating recess 13 to prevent water invasion. Figure 3 shows the wall 7 having a bulbous head 7d and a narrow neck 7c which engage with a narrowed portion of the recess 13.
Patent GB-2365084-A (GB)
Title: A transmission system having epicyclic gear trains with a common planet carrier
Inventor: LIPMAN JOHN MICHAEL
IPC: F16H48/10
Filed: 2001-07-16
Abstract: A transmission system, for a four wheel drive vehicle, comprises a differential, driven an input shaft 2 connected to a gearbox, having coaxial output shafts 12, 20 each mounting a sun wheel S1, S2 of an epicyclic gear system. The epicyclic system has a third sun wheel S3 which engages third planet gears P3 having planet shafts 22 that also mount first P1 and second planet gears P2 that engages with the sun wheels S1 and S2, respectively. Planet shafts 22 are connected to a common carrier 24 that is rotatably mounted coaxial with the sun wheels S1, S2 and S3. The carrier 24 is connected to one side of a first clutch 28, the other side of which is connected to a fixed structure, eg an outer casing 30 of the transmission. Third sun wheel S3 is connected to one side of a second clutch 34, the other side of which is fixed to the casing 30. At least one sensor 38 detects operating parameters, eg speed, torque, steering wheel angle, of the vehicle and/or engine and transmits a single to a controller which controls the clutches 28, 38 in response to the signal, thereby improving safety when, for example, descending a steep gradient.
Patent GB-2370207-A (GB)
Title: Echo cancellation
Inventor: FUSE HIDETOSHI
IPC: H04M1/60
Filed: 2001-07-31
Abstract: Echo cancellation equipment comprises an echo canceller 2 to cancel a leaked voice signal on a transmitting line, which is leaked in part from a receiving line to the transmitting line. Additionally, the equipment comprises input level adjusting means 3 for adjusting to a level falling in a predetermined range, a level of a transmitting voice signal to be inputted into the echo canceller and output level adjusting means 4 for restoring the level of the transmitting voice signal outputted from the echo canceller. This level adjustment enables echoes to be cancelled without failure at any time, even if the voice signal level on a transmitting line changes. If fax or modem communication is detected by means 5, then operation of the echo canceller 2 and the level adjusting means 3,4 can be stopped.
Patent GB-2379148-A (GB)
Title: Voice activity detection
Inventor: BEAUCOUP FRANCK
IPC: G10L25/78
Filed: 2001-08-21
Abstract: A method for detecting voice activity comprises receiving audio signals on a plurality of channels and processing the audio signals on the channels e.g. by beamformers 200 to improve the signal-to-noise ratio thereof. The processed audio signals on each channel are then fed to associated voice activity detection algorithms 202 and further processed. A voice or silence determination is then rendered by decision logic 204 based on at least the output of the voice activity detection algorithms. The method is useful in talker localization systems e.g. for teleconferencing.
Patent GB-2379351-A (GB)
Title: Illuminating a computer generated hologram
Inventor: PAYNE DOUGLAS
IPC: G03H1/22
Filed: 2001-09-04
Abstract: A holographic display comprising a spatial light modulator, SLM 10, for displaying a computer generated hologram, CGH 15, containing horizontal parallax only, HPO, means for illuminating the SLM, and means for guiding light reflected from the SLM to a display region, the means for illuminating the SLM comprising a line light source 11. The light source can be vertically oriented. The SLM can be an OASLM (optically addressed SLM) or EASLM (electrically addressed SLM).
Patent GB-2380622-A (GB)
Title: A motor control circuit using a switched mode power supply
Inventor: STRIKE NIGEL DAVID
IPC: H02P6/00
Filed: 2001-10-05
Abstract: A motor control circuit for controlling a motor, the circuit comprising a switched mode power supply 10 operable to drive a full bridge switching transistor arrangement 2a, 2b, 2c, 2d connectable to the windings 1 of the motor to be controlled. The full bridge switching transistor arrangement may comprise a full bridge of FETs. The switched mode power supply may also provide a stable control circuit voltage. The motor control circuit is particularly suitable for a brushless DC motor.
Patent GB-2366493-A (GB)
Title: Messaging system
Inventor: KINSELLA MIKE
IPC: H04L29/08
Filed: 2001-06-08
Abstract: A messaging system allows people (senders) to send message to others (recipients) whom they have seen, using only a description of the recipient and information about the time and place where they were seen. Typically, text and/or multimedia messages will be sent from the senders mobile telephone (3) to the mobile telephone of one or more potential recipients (4) via a central message pushing system (1) which identifies potential recipient using a dynamically updatable database (2) of members details.
Patent GB-2374664-A (GB)
Title: Methods for Rapid Identification of Bacillus Cereus
Inventor: CHEN CHI HUA
IPC: G01N33/569
Filed: 2001-12-27
Abstract: A method and a kit therefor are disclosed for the detection of <I>B.cereus</I>. The method comprising mixing an antibody or antisera selected to bind specifically to one or more surface antigens selected from the group consisting of antigens having molecular masses or 28.5, 26.5 and 20 kDa, and detecting the anti-body/sera-antigen a positive binding reaction. The binding reaction may be detected by colony blot test assay or ELISA. Mannitol-egg yolk-polymyxin selective agar may be combined with the use of the binding reaction to facilitate identification of <I>B.cereus</I>.
Patent GB-2387070-A (GB)
Title: Generating a coverage map
Inventor: PETERSEN STEEN
IPC: H04W24/08
Filed: 2002-03-28
Abstract: Status report messages are obtained for the wireless serving communication units and processed by a management control function and coverage-based topology map is generated which combines operational status information from a number of wireless serving communication units with coverage information of said wireless serving communication units. The composite map may be presented to a network operator in real-time so that a determination can be made as to the operational status of the system with respect to coverage. This provides a real-time view of the actual coverage of a wireless communication system, indicating the impact on system coverage due to say, individual serving communication unit outages, or the type of communication supported by the particular serving communication units.