baber/WOPTO huggingface dataset:
Patent BR-9912741-A (BR)
Title: Pelìculas de óxido de zinco contendo lubrificantes do tipo p e processo para a preparação dos mesmos
Inventor: WHITE HENRY W
IPC: C23C14/28
Filed: 1999-08-02
Abstract: Patente de Invenção: <B>"PELìCULAS DE óXIDO DE ZINCO CONTENDO LUBRIFICANTES DO TIPO P E PROCESSO PARA A PREPARAçãO DOS MESMOS"<D>. é descrita uma película de óxido de zinco tipo p e um processo para preparar a película e junções p-n ou n-p. Em uma modalidade preferida, a película de óxido de zinco tipo p contém arsênico e é criado em um substrato de arsenieto de gálio. O óxido de zinco tipo p tem uma concentração líq³ida de receptores de pelo menos cerca de 10^ 15^ receptores / cm³, uma resistividade não maior que cerca de 1 ohm-cm, e uma mobilidade Hall dentre cerca de 0.1 e cerca de 50 cm² / Vs.
Patent BR-9913792-A (BR)
Title: Circuito amplificador e de controle, processo para controlar um circuito amplificador de potência, e, transmissor para transmitir um sinal que sai
Inventor: HANSSON LARS THOMAS
IPC: H03F1/32
Filed: 1999-09-17
Abstract: "CIRCUITO AMPLIFICADOR E DE CONTROLE, PROCESSO PARA CONTROLAR UM CIRCUITO AMPLIFICADOR DE POTêNCIA, E, TRANSMISSOR  PARA TRANSMITIR UM SINAL QUE SAI"  A presente invenção apresenta um amplificador de potência com uma alimentação de tensão reduzida que, por sua vez, reduz a dissipação de potência de amplificador e pode ser eficientemente usado por um aparelho de comunicação durante a transmissão de sinais. Adicionalmente, a presente invenção proporciona um circuito para controlar a alimentação de tensão a um amplificador de potência que se endereça aos problemas associados com a redução da dissipação de potência enquanto aumentando a eficiência do amplificador de potência e assegurando que o amplificador de potência não seja saturado.
Patent BR-9915298-A (BR)
Title: Composição lìquida, e, produto cosmético antiperspirante e/ou desodorante.
Inventor: SCHAMPER THOMAS
IPC: A61K/
Filed: 1999-11-02
Abstract: "COMPOSIçãO LìQUIDA, E, PRODUTO COSMéTICO ANTIPERSPIRANTE E/OU DESODORANTE" A invenção compreende uma composição líquida que provê um tato mais seco e um vazamento reduzido quando usada com alguns tipos de aplicadores, especialmente um aplicador tendo uma superfície porosa, cuja composição é feita por combinação de uma fase ativa e uma fase silicone. A fase ativa é feita por combinação: (a) de 10-70% de um glicol selecionado; (b) 0,1-10% de um emulsificador não iónico tendo um HLB maior que 8; (c) 0,01-30% de um ingrediente cosmeticamente ativo; e (d) 0-20% de etanol e/ou isopropanol. A fase silicone é feita por combinação: (a) 0,1-10% de um emulsificador selecionado; (b) 0-30% de um silicone não volátil; (c) 0-30% de um silicone volátil; e (d) 0-25% de um emoliente orgânico; desde que: (a) a fase silicone contém pelo menos 10% silicone; (b) a relação de fase silicone para fase ativa está na faixa de 1:1 a 1:4, e (c) a composição é processada para manter uma viscosidade na faixa de 2.000- 200.000 centipoises ("cps").
Patent BR-9915418-A (BR)
Title: Método de recepção cdma e receptor cdma
Inventor: MIURA TETSUYA
IPC: H04B1/7115
Filed: 1999-08-24
Abstract: "MéTODO DE RECEPçãO CDMA E RECEPTOR CDMA", em que uma pluralidade de diferentes quantidades de atraso de recepção de referência são pré-ajustadas com base em um perfil de correlação obtido por recolher um sinal de recepção. Uma pluralidade de valores de correlação são obtidos com base em pelo menos cada uma das quantidades de atraso de recepção de referência pré-ajustadas. Uma pluralidade de níveis de onda de interferência são medidos com base nos valores de correlação obtidos. Qual dos sinais de detecção, obtidos a partir dos respectivos valores de correlação, está sintetizado, é determinado com base nas qualidades de recepção obtidas a partir dos valores de correlação correspondentes com os níveis de onda de interferência medidos. Os sinais de detecção autorizados são sintetizados, e o sinal sintético é decodificado. Um receptor CDMA também é divulgado.
Patent BR-9916179-A (BR)
Inventor: GUENTER WALTER
IPC: C09J7/30
Filed: 1999-11-03
Abstract: Process for the production of a multilayer coextrudate with a plastic layer that has release properties with respect to adhesives, where the materials producing the release properties are located within the plastic layer, where a first web is provided in production of the coextrudate on one side of which a layer of adhesive is located, after which the plastic layer with the release properties follows, which is in turn bonded to a second web. A multilayer coextrudate is characterized by the fact that at least two plastic films are provided, between which a layer of adhesive and a further layer that has release properties with respect to the adhesive are located.
Patent BR-9916727-A (BR)
Inventor: HAUTMANN HORST
IPC: B01J4/00
Filed: 1999-12-15
Abstract: The invention relates to a device for introducing active substances into the flushing water of a toilet pan or the like. The inventive device is made up of a holder which can be fixed to the edge of a toilet pan or the like. Said device is provided with a first chamber for receiving the active substance and a second chamber for enabling the flushing water to be flushed through. At least one connecting opening, a connecting slit or the like is provided between the two chambers so that the active substance can be introduced into the second chamber. A device is provided between the two chambers for maintaining a predetermined water level in the second chamber.
Patent CH-544652-A (CH)
Title: Tablet making device - esp for pressing tablets with a dangerous or radio-active content
Inventor: JOHN ELVAN REES
IPC: B30B11/02
Filed: 1971-08-09
Abstract: Appts. contains a 1st mobile supported pt. (A), consisting of upper die (1), bottom die (2) or die (3), connecting elements (4,5,6) between (A) and a mobile supported 2nd pt. (B) of upper die (1), bottom die (2) or die (3), where (4,5,6) are gasified so that a compressive motion exerted on (A) is transmitted to (B) (i) in same direction and in same or reduced proportion, when transmission takes place from an upper die or die as (A) to a bottom die as (B); or (ii) in same direction and in same or raised ratio, in case transmission takes place from a bottom die as (A) or to an upper die or die as (B), or where (4,5,6) are designed so that a motion exerted on (A) is transmitted to (B) in opposite direction and with same or different proportion, when transmission takes place from an upper die or die as (A) to a die or upper as (B); and a 3rd pt. (C), fixed during compressive motion consisting of (1,2,3).
Patent EE-9800263-A (EE)
Inventor: WILLIAM ERIC SPONSEL
IPC: A61P27/00
Filed: 1997-02-25
Abstract: A method of treating and/or preventing macular oedema and age-related macular degeneration comprises topical ocular administration of carbonic anhydrase inhibitor (CAI).
Patent EE-9800394-A (EE)
Inventor: KLAUS STEINER
IPC: C07B57/00
Filed: 1997-05-07
Abstract: PCT No. PCT/EP97/02360 Sec. 371 Date Nov. 10, 1998 Sec. 102(e) Date Nov. 10, 1998 PCT Filed May 7, 1997 PCT Pub. No. WO97/43244 PCT Pub. Date Nov. 20, 1997The present invention is concerned with an improved process for the resolution of racemic 2-(o-chlorophenyl)-2-methylaminocyclohexanone (ketamine).
Patent GB-2359730-A (GB)
Title: Terraced display shelving
Inventor: WOOLNOUGH ANDREW CHARLES
IPC: A47F7/14
Filed: 2000-03-03
Abstract: In the field of retail displays there is a need for improvements to vertical, tiered displays primarily intended for laminar articles. A modular display (10) includes upper (11) and lower (12) modules connected to one another. Each module has an upstanding wall (13,16) and is of L-shaped cross section. The upstanding wall (16) of each lower module 12 is secured to the protruding wall (14) of the upper module (11) below the upper edge of the wall (16). The upstanding walls (13,16) are thus in use spaced from one another to define an open ended receptacle. The lower end of an upper module (11) and an upper part of lower module (12) have mutually engageable connector parts for connecting the modules together. This avoids the need for connector parts engageable with the free, upper edge of a wall (13,16). <IMAGE>
Patent GB-2360302-A (GB)
Title: Submersible pumps
Inventor: HEAD PHILIP
IPC: E21B43/12
Filed: 2000-03-04
Abstract: Electric submersible pumps or other modules (100) are located by projecting slips (103) in docking ports in oil production tubing, and powered inductively by coils supplied by fixed power lines and arranged around each docking port (20) Fig 3. Each pump preferably comprises a rotor incorporating permanent magnets, which together with the fixed coils forms a brushless DC motor. Alternatively linear motors may be employed. A module is removed from its docking port by retracting its slips (103) and closing a valve in the oil flow path at the base of the module. It is then pumped out from the borehole under pressure from hydraulic fluid passed down a fixed hydraulic line (19) Fig 6 or between twin walls of the tubing, or alternatively from the production fluids, and acting against the valve and a dynamic seal (103') between the module and the tubing. A pump out seal module (32) has a non-return valve (35) which is kept open by a fixed spigot (101) at the bottom of the tubing. The valve is closed by passing hydraulic fluid down the fixed line (19) to raise the seal module from the spigot, trapping the fluid between the valve (35) and a non-return valve (30) at the base of the tubing. The seal module may then be pumped to the surface to retrieve all modules. The invention provides for reduced cost maintenance of electrical and nonelectrical well equipment. The pump may have its own valve so that it can be pumped in or out by itself in a controlled manner.
Patent GB-2349516-A (GB)
Title: Contact-retaining shroud for electrical connector
Inventor: WARD BOBBY G
IPC: H01R13/6581
Filed: 2000-03-17
Abstract: An electrical connector assembly (2, 4) including a plug (2) in cavities (12) in which terminals (6) connected to conductors (7) are held by primary latches (10). The connector includes a shroud (4) having bottom and top shells (40, 50) secured together by resilient interior latch arms and having secondary locking projections (60) each of which extends into a cavity (12) where it engages a terminal edge (9) and extends behind and reinforces a primary latch (10) thus ensuring correct positioning of a terminal (6) in its cavity (12). The bottom and top shells (40, 50) have semicircular grommet recesses (77, 78) at their rear ends for retaining a conductor strain relieving grommet. A lip extends inwardly from an open end of each shell (40, 50) which is engageable with a complementary groove in the plug (2) about which the shell can be pivoted as the shells (40, 50) are brought into engagement with each other.
Patent GB-2360574-A (GB)
Title: Storing a gas by encapsulation, particularly in an adsorbent.
Inventor: CLAMPITT ROY
IPC: F17C11/00
Filed: 2000-03-25
Abstract: A method of storing a gas comprises condensing a gas, in one example by cryosorbing the gas into an absorbent medium. The cryosorbed gas is then encapsulated. Encapsulating the cryosorbed gas increases the temperature at which the absorbent medium can be kept before the cryosorbed gas is released. The encapsulation layer can be provided by freezing a material that has a lower vapour pressure than the gas. One suitable material for forming the encapsulation layer in this way is water. This method can be used to store gases having a very low boiling point, such as hydrogen or oxygen. This method does not require that the gas is condensed into an absorbent storage medium. The method can also be used to encapsulate, for example, pellets of frozen gas.
Patent GB-2350354-A (GB)
Title: Generating ozone by corona discharge
Inventor: COLE WILLIAM LESLEY
IPC: C02F1/78
Filed: 2000-04-20
Abstract: An ozone generating cell includes at least two substantially planar electrodes 10,11 at a potential difference separated by a dielectric sheet 13, each producing a corona discharge to convert a proportion of any oxygen present to ozone. The electrodes, when considered in plan, are generally offset with regions of the electrodes overlapping or almost overlapping each other, and regions of both electrodes not overlapping each other. One or both planar electrode may be of a substantially rectangular 'U' shape.
Patent GB-2365689-A (GB)
Title: Integrated coded radio alarm system and cellular phone
Inventor: BREIDEN HENRY CHARLES
IPC: H04M11/04
Filed: 2000-08-08
Abstract: An alarm system for property, vehicles etc. has a cellular telephone circuit for contacting the owner or authorities if the alarm is triggered. The alarm sensors or slave units (figs 2-4) send a coded radio signal to the master unit (fig. 1) which calls a preset number and sends an alarm tone. The device can contact more than one number by scrolling down a list visible on a display and can be turned off manually via PIN code or DTMF tones. When contact is made it is cut off after a preset time to allow a person to call outside help on the same line. The coded radio signal may also trigger an external alarm bell box on the property. The sensor slave units can be charged by the master unit.
Patent GB-2352189-A (GB)
Title: Closing gaps in sporting activity surfaces
Inventor: EVERETT ROBERT
IPC: A63C19/02
Filed: 2000-09-29
Abstract: An apparatus and method for releasably closing a fixed gap in an activity surface, such as a turfed racetrack 154, comprises a movable tray 158 whose upper surface has the same characteristics as the activity surface and means for guiding the tray with a wedging action into the gap, thus providing a uniform surface throughout. The wedging action can be vertical under the weight of the tray and/or horizontally driven to form a pressure joint maintaining the contact surfaces in the gap, generally with complimentary inclined surfaces to assist in location and formation of the joint. More than one tray can be used to close a gap from one or both sides, and the guide rails 160 for the tray can be straight or curved, eg as in Figure 7 where the mechanism is used to provide a reconfigurable racetrack crossing at the intersection point of road 156 with the racetrack; in this example, the tray when not in use is parked well away from both the road and the track.
Patent GB-2367932-A (GB)
Title: Optical autocorrelator
Inventor: WHITBREAD NEIL DAVID
IPC: G06E3/00
Filed: 2000-10-12
Abstract: An optical autocorrelator comprises an optical waveguide (40) of semiconductor material which exhibits two photon absorption at a wavelength at which the autocorrelator is intended to operate. Reflecting means (46) are provided at a part of the waveguide which is remote to an end (42) in which an optical pulse (44) is input for reflecting the optical pulse such as to generate counter-propagating optical pulses in the waveguide. A plurality of electrodes (48<SB>1</SB>-48<SB>N</SB>) are disposed along the waveguide for measuring a two photon absorption photocurrent (i<SB>1</SB>-i<SB>n</SB>) generated in the waveguide by the counter-propagating optical pulses.
Patent GB-2353228-A (GB)
Title: Model Train control system
Inventor: KATZER MATTHEW ALEXANDER
IPC: A63H19/24
Filed: 1999-06-23
Abstract: A system (10) which operates a digitally controlled model railroad transmitting a first command from a first interface through a first communications transport (12). A second command is transmitted from a second client program (14) to the resident external controlling interface (16) which queues the controlling interface sends third and fourth commands respectively, to a digital command station (18) for execution on the digitally controlled model railroad.
Patent GB-2363389-A (GB)
Title: Aluminium-lithium alloy
Inventor: VINE WENDY JANE
IPC: C22C1/10
Filed: 1999-09-02
Abstract: A dispersion strengthened mechanically alloyed aluminium based alloy is provided which is prepared by mechanical alloying and is characterised by improved isotropic strength, fracture toughness and corrosion resistance. The alloy system contains by weight 1.2 to 1.6 % lithium, 4.0 to 6.0 % magnesium, 0.15 to 0.7 % carbon, up to 1 % oxygen and up to 2.0 % in total of one or more grain controlling elements to provide microstructural optimisation and control, the balance aluminium save for incidental impurities.
Patent GB-2374337-A (GB)
Title: Casing for tools
Inventor: WANG JENN LIANG
IPC: B25F1/02
Filed: 2001-04-12
Abstract: A tool casing comprises a generally planar housing having at least one tool receiving chamber (11 - 13) opening towards a side of the housing and a tool member (20,30,40) received in the chamber. Ribs (110,120) having projections (111,121) may serve to retain the tool members (20,30) and means (44,46) on one tool member (40) may enter an orifice (131) and slot (132) in the housing. A level (60), compass (70), graduations, light (90) and/or key chain (15) may be provided.
Patent GB-2360960-A (GB)
Title: Cyclonic separator and fan combination
Inventor: BURLINGTON GEOFFREY MICHAEL
IPC: B04C9/00
Filed: 1999-12-06
Abstract: A cyclonic separator and fan combination is provided in which the cyclonic separator (52) comprises a cyclone body (72), an inlet (86) for introducing fluid to the cyclone body (72) in a helical or swirling manner and an outlet comprising a vortex finder (90) arranged substantially centrally of one end of the cyclone body (72). A fan (100) is arranged immediately downstream of the vortex finder (90) and the fan (100) is adapted to accept and discharge fluid having fine particulates entrained therein. This arrangement allows the dirty fan (100) to operate without the need for any additional swirl-inducing means due to the fact that the vortex finder (90) delivers to the fan (100) a flow of fluid which is already rotating.
Patent GB-2367698-A (GB)
Title: Electrical socket with untouchable contacts
Inventor: SALTON DUNCAN JOHN
IPC: H01R33/46
Filed: 2001-09-27
Abstract: A lampholder 1 has a socket 7 containing an insulating post 10. The post reduces the cross-sectional area of the opening, so that it is more difficult for a person to touch the contacts 9 with a finger. A bulb (15, Fig 3) suitable for use with the socket has a recess (17, Fig 3) for the post. An adapter (11, Fig 2) may also be used to connect a component to the socket, and this too has a recess (14 , Fig 2) for the post.
Patent GB-2375820-A (GB)
Title: Artificial log and coal burning display for an electric fireplace.
Inventor: CORRY ARTHUR ANDREW
IPC: F24C7/00
Filed: 2001-10-26
Abstract: An artificial log burning fireplace assembly which produces a visual effect indistinguishable from a real log burning flame in a fireplace. The assembly includes one or more artificial logs lying horizontal along the front of the fireplace. A rod lies horizontally behind the artificial logs. A plurality of elongated pieces of colored fabric are spaced apart and one short end of each piece of colored fabric is attached to the rod. A pair of electrically powered blowers are positioned behind the artificial logs and each blower is mounted near one end of the rod. The blowers are angled one to the other to create in the region surrounding the pieces of colored fabric a turbulent air flow in the region surrounding the pieces of colored fabric thereby creating a visual effect that is indistinguishable from a real log burning flame in a fireplace. The said logs are positioned on top of a bed of artificial coals with an electrically powered heater located beneath the artificial solid fuel display. A light bulb is used to illuminate the said fabric, preferably an orange light and blue silk fabric.
Patent GB-2381419-A (GB)
Title: Authorising location information request in a communications system
Inventor: KOKKONEN PETRI
IPC: H04W12/63
Filed: 2001-10-30
Abstract: In a communication system a request for location information associated with a target user is signalled from a entity. Said request contains information identifying the requestor of said location information. A verification is performed based on said identifying information if the target user has authorised the requester to initiate provision of location information that associates with the target user. The location information provision is initiated if it is determined that the requester is authorised by the target user to initiate provision of location information that associates with the target user.
Patent GB-2374296-A (GB)
Title: Distillation of volatile constituent from natural material without use of solvent
Inventor: VIGDOROVICH DANIEL I
IPC: A23L27/10
Filed: 2002-02-18
Abstract: Raw natural material is placed in vessel 1 which is heated by lamps 14 and placed under vacuum. Evaporation of water and light fractions increases pressure in vessel 1 and material passes through tube 3 into vessel 2. Pressure is reduced as tube 3 is cooled by chamber 7. Tube 4 is formed with reinforcements 15 as an additional trap for evaporated material. The essential oils produced may be separated and clarified.
Patent GB-2375584-A (GB)
Title: A torsion spring assembly for a throttle
Inventor: RAUCH JAMES RICHARD
IPC: F02D9/02
Filed: 2002-02-27
Abstract: A throttle 10 biased closed in a fail safe position comprises a helical spring 32 mounted on a shaft and assembled to an insert 30 and sector gear 38 to oppose opening. Insert 30 has a bore 50 and a collar for mounting and centralising spring 32, an aperture for receiving a portion of one end of the spring 32 and prevents spring 32 rotating, slots 54 which accommodate fingers of a winding tool for turning the insert 30 and subsequently tensioning spring 32 and also provide clearance for snap fit features of a cap, and a wide tab 52 and narrow tab 56 which correspond and secure with slots in a pocket of a motor cover 16 when the insert is rotated. Gear 38 has an aperture 40 for receiving a portion of the other end of spring 32 and is connected to a drive train including a motor 18 having a gear 34 and cog 36 for turning the shaft mounted on a bore 39 in gear 38. The assembly may also be used for any valve such as butterfly, ball, gate and globe valves and plug cocks. The motor maybe replaced by other actuators such as pneumatic or hydraulic cylinders and the gear maybe replaced by levers, screws, pulleys or other suitable mechanical means.
Patent GB-2375232-A (GB)
Title: Wafer transport module
Inventor: NYSETH DAVID L
IPC: H01L21/673
Filed: 1998-07-10
Abstract: The module has a front door 24 and a removable wafer support structure 60 which includes a machine interface 86 for engaging with external equipment via an opening 70 in the bottom of the module. The module has releasable fastening handles 28 which are attachable to the module sidewalls.
Patent GB-2382474-A (GB)
Title: Field weldable connections with thermal insulation
Inventor: AHMED HEBAH
IPC: H02G15/117
Filed: 2002-09-26
Abstract: The invention relates to a splice between two communication cables 1a, 1b, such as electrical cables or optical fibres. Thermal insulators 25a, 25b are used to protect the communication lines 15a, 15b when a weld coupling 35 is welded to the housings (5). A protective housing (45, Fig 4) may be placed over the splice and may be filled with hydraulic oil, epoxy or a gel. The connection can be made in the field and can be used downhole in an oil well.