baber/WOPTO huggingface dataset:
Patent EP-1040571-A1 (EP)
Inventor: LAGERBLOM NIKLAS
IPC: H03F1/32
Filed: 1999-10-22
Abstract: A method and arrangement for correcting a phase error in a linearization loop of a power amplifier, the loop comprising an I/Q modulator (10), one or more delay-causing power amplifiers (13) to be linearized, an I/Q demodulator (11) for generating I and Q feedback signals from the output signals of the amplifier (13), difference means (20, 21) of the I and Q branches for generating I and Q difference signals from the I and Q feedback signals and the I and Q input signals, the I/Q modulator and the I/Q demodulator receiving an oscillator frequency from the same local oscillator (14), and a phase shifter (17), the method comprising determination of a phase error resulting from the delay produced in the linearization loop, which determination comprises feeding excitation signals to the I and Q inputs (I IN, Q_IN) of the linearization loop, measuring the signals resulting from the excitation signals and calculating a phase error by means of the measured signals and excitation signals, and correcting the phase error by adjusting a phase of a local oscillator signal passing to the I/Q modulator or I/Q demodulator by means of a phase shifter (17), whereby on determining the phase error the signals resulting from the excitation signals are measured from the I and Q difference signals or the I and Q input signals of the I/Q modulator (10) and the phase determination is performed while the linearization loop is closed.
Patent EP-1155183-A1 (EP)
Title: Blanchiment de pate a l'oxygene
Inventor: BOKSTROEM MONICA
IPC: D21C9/147
Filed: 1999-10-04
Abstract: La présente invention concerne un procédé de délignification à l'oxygène de pâte lignocellulosique en deux phases, une régulation du procédé consistant à garder constants, dans le premier réacteur, la pression au sommet du réacteur ainsi que le niveau de pâte dans le réacteur, grâce à deux soupapes (1 et 2) de régulation. La première (1) soupape de régulation est placée au sommet du réacteur et la deuxième (2) soupape de régulation est placée immédiatement au-dessous du niveau de pâte. La première (1) soupape de régulation est commandée en partie par la pression du gaz et en partie par la différence de pression mesurée entre un premier capteur (3) de pression situé au sommet du réacteur et un deuxième capteur (4) de pression situé dans la partie supérieure du réacteur et au-dessous du niveau de pâte. La deuxième (2) soupape de régulation est commandée par la pression au sommet du réacteur, ce qui permet de maintenir la pression à un niveau voulu. La majeure partie du gaz est évacuée à travers la première (1) soupape de régulation.
Patent EP-1144463-A1 (EP)
Inventor: WUNDERLICH WIEBKE
IPC: C08F4/32
Filed: 1999-12-15
Abstract: The present invention relates to a polymerizable composition comprising a) at least one ethylenically unsaturated monomer and b1) at least one multifunctional triazinyl based 2,2,6,6 tetramethylpiperidine-1-oxyl and a free radical initiator or b2) at least one multifunctional triazinyl based 2,2,6,6 tetramethylpiperidine-1-oxyl-ether. Further aspects of the present invention are a process for polymerizing ethylenically unsaturated monomers, the (co)polymers obtainable by this process and the use of multifunctional triazinyl based 2,2,6,6 tetramethylpiperidine-1-oxyls in combination with a free radical initiator, or a multifunctional triazinyl based 2,2,6,6 tetramethylpiperidine-1-oxyl-ethers for controlled polymerization. In a particularly preferred embodiment at least one additional heating step at a temperature from 140 to 280° C. is applied after polymerization is completed.
Patent EP-1144952-A1 (EP)
Inventor: ANG DICK
IPC: H01S3/067
Filed: 1999-11-12
Abstract: Cette invention a trait à une méthode permettant de réduire une ondulation résiduelle de longueur d'ondes dans un gyroscope à fibre optique et ce, par suppression ainsi que par réduction des effets de modes de voûte acoustique produits par la source lumineuse du gyroscope. Dans le cadre de cette méthode, on augmente le rayon de courbure de sections courbes de la fibre optique utilisée dans la source lumineuse d'un gyroscope à fibre optique. Cette augmentation du rayon de courbure réduit, de manière satisfaisante, la quantité de lumière réfléchie noyau-gaine-noyau, ce qui à son tour, réduit l'amplitude avec laquelle sont produits les modes de voûte acoustique et, partant, affaiblit la source d'ondulation résiduelle de longueur d'ondes. Il est possible, dans le cadre de cette invention, de réduire cette ondulation résiduelle au moyen d'un filtre de rejet de bande destiné à atténuer l'un des composants spectraux bimodaux produits par la source lumineuse du gyroscope.
Patent EP-1127364-A1 (EP)
Inventor: STROHM KLAUS
IPC: H01H19/02
Filed: 1999-11-02
Abstract: The invention relates to a turning knob for actuating the adjusting member of a potentiometer or the like, comprising at least one illuminating means that emerges from a visible surface of said knob at a radial distance from the axis of rotation of said knob. The illuminating means consist of a light exit surface pertaining to an optical fibre and light from the light admitting surface of a light source that is basically arranged on the axis of rotation of the turning knob.
Patent FI-20206189-A1 (FI)
Title: A method for optimizing antenna directions in a communications network
Inventor: SUNILA KARRI
IPC: H04W72/04
Filed: 2020-11-23
Abstract: A computer implemented method for optimizing directions of antennas of a base station of a communications network is provided. The method comprises receiving antenna sector configuration data comprising sector information of each antenna and an azimuth angle of a main antenna direction of each antenna; receiving performance indicators of multiple subsectors of each antenna sector; calculating a cost function value indicating inter-sector impact between neighboring subsectors of adjacent sectors based on the performance indicators for the current antenna configuration and for at least one other possible antenna configuration; and identifying an antenna configuration yielding minimum cost function value of the calculated values as an optimized antenna configuration.
Patent HK-1030977-A1 (HK)
Title: A gasket for securing pipes or pipe components
Inventor: COWAN PAUL ANTHONY
IPC: F16L21/02
Filed: 2001-03-19
Abstract: A gasket for securing together first and second pipe components, comprises an annular elastomeric member and one or more metal segments secured to the elastomeric member. Each metal segment comprises a plurality of teeth 12a, 12b, 12c, that extend towards the centre axis of a socket end 14 of the first pipe component, for engagement with a spigot end 16 of the second pipe component. Each metal segment is also provided with a heel 20 remote from the teeth, for engagement with a heel groove 17 provided in the socket. An engaging portion is also provided which is shaped to engage an annular bead 19 of the socket, which is located longitudinally inwardly of the socket heel groove, when the annular elastomeric member 15 supporting the segment is seated in the socket. The bead acts as a fulcrum for the metal segment to allow tilting of the metal segment around the exposed periphery of the bead when transverse relative movement occurs between the pipe components. The engaging portion of the metal segment includes a recess 11a terminating in a contact point 13, or cusp, pivotably engageable with the bead. The distance h between the contact point and the most recessed part of the adjacent recess, measured in a direction perpendicular to a tangent to the recess, is such that the heel of the metal segment engages a wall 18 of the socket heel groove for all degrees of tilt of the metal segment greater than or equal to the degree of tilt corresponding to the mean annular gap G between the spigot end and the socket end (see fig 4B).
Patent HK-1039522-A1 (HK)
Title: Method of imparting preferred alignment in liquid crystal cells
Inventor: SEIBERLE HUBERT
IPC: G02F1/1337
Filed: 2001-11-19
Abstract: A liquid-crystal cell has a wall able to impart both the preferred tilt and preferred azimuthal alignment to the liquid-crystal molecules in use in the cell. The wall is made by exposing a material on it to oblique radiation which is circularly polarized or unpolarized, wherein multiple local zones of the material are exposed to radiation, the oblique angle of the radiation being uniform within each local zone but different between two or more zones and wherein locally different oblique radiation is applied in one radiation step by interposing a micro element array between the source of the radiation and the material.
Patent HK-1037617-A1 (HK)
Title: Process for the preparation of imidazodiazepine intermediates
Inventor: DHAON MADHUP K
IPC: C07D243/16
Filed: 2001-11-21
Abstract: The present invention relates to a process for the synthesis of a compound having formula XI, from a compound of formula X. <CHEM>
Patent HK-1039803-A1 (HK)
Title: Radiator support plug
Inventor: DAVIDSON PAUL
IPC: F24D19/02
Filed: 2002-01-09
Abstract: A radiator support plug comprises a first portion (16, 33) adapted to be removably inserted into a fluid flow connection (35) of a radiator. A second portion (18, 37) of the plug is adapted to co-operate with a radiator supporting arrangement. The first portion may be inserted into and removed from the fluid flow connection of the radiator by means of a push fit.
Patent HK-1040475-A1 (HK)
Title: Bactericidal/disinfectant peracetic acid composition
Inventor: YASUHARA TORU
IPC: A01N37/16
Filed: 2002-02-09
Abstract: A bacterial preparation including peracetic acid as a main component and including peracetic acid, at least one phosphate, and at least one nonionic surfactant. The preparation is diluted to provide a practical solution including peracetic acid in a concentration capable of destroying bacterial spores and acid-fast bacteria while maintaining the concentration of the practical solution for at least seven days.
Patent HK-1049434-A1 (HK)
Title: Reusable pulse oximeter probe and disposable bandage method
Inventor: BRENT PARKER
IPC: A61B5/1455
Filed: 2003-01-17
Abstract: A method of facilitating the intra-departmental or inter-institutional transport of a patient or patients requiring the pulse oximeter monitoring, and wherein the pulse oximeters used for monitoring the patient may be of different manufacturers, comprising affixing to the patient a bandage apparatus having a modular emitter and detector receptacles incorporated thereon. Each different manufacturers' pulse oximeter probe is provided with modular housings adapted to matedly engage and/or disengage the receptacles of the disposable bandage apparatus, thus enabling the patient to be monitored by pulse oximeters of different manufacturers without changing the bandage apparatus. <IMAGE>
Patent HK-1055364-A1 (HK)
Title: Communications system.
Inventor: READ STEPHEN MICHAEL
IPC: H04L29/08
Filed: 2003-09-30
Abstract: The present invention relates to a communications system for handling communications sessions, for example multimedia calls or voice calls. The communications system comprises a local terminal, an external server, a proxy interface agent (PIA) between the terminal and a shared network. The communication means includes a NAT function through which the communications session must pass. The communications session is carried over the network over one or more logical channels between the terminal and the external server, during which the first NAT function applies network address mappings on the terminal's transport addresses. The PIA acts on behalf of the terminal in communications with the external server, and establishes a logical channel on an outbound connection to the server that serves as a control channel between the PIA and the server. The PIA establishes dynamic outbound connections to the server, and in response to a request from the server or in response to a request from the PIA itself, makes one or more associations between the terminal's transport address(es) and identifiable logical channel(s) between the PIA and the server. These identifiable logical channel(s) are established on one or more of the dynamic outbound connections from the PIA to the server.
Patent HK-1058767-A1 (HK)
Title: Tamperproof retractable syringe.
Inventor: SHAW THOMAS J
IPC: A61M5/32
Filed: 2004-03-04
Abstract: A tamperproof retractable syringe structure comprises a one piece hollow outer body (12) with an elongated barrel (14) and nose (16) and a plunger assembly (32) disposed partially within the barrel (14). A retraction mechanism (20) is sealingly disposed in the nose (16) with a retainer member (66a) surrounding a head (72a) of a needle holder (22a) as a further part of the retraction mechanism (20).  Such a retraction mechanism (20) can be disposed in a nose portion (16) of the syringe body (12) having retractable parts comprising the releasable needle holder (22a) and a needle (28) frictionally held by the wall of the syringe body (12). The retraction mechanism (20) includes a non-retractable part and according to the invention a reliable retractable tamperproof syringe with multiple tamperproof features is obtained which operates on the principle which permits low cost parts which are few in number and well suited for high-speed mass production and assembly.
Patent HK-1058945-A1 (HK)
Title: Extrudable crosslinked, greasy heat-radiating material, container filled with and sealing the same, process for producing the same container, and heatradiation method using the same container
Inventor: IMAI TAKASHI
IPC: C08J3/20
Filed: 2004-03-08
Abstract: The present invention provides an extrudable, crosslinked, grease-like heat-radiating material which can find completely new ways of use (in terms of methods of operation and putting it in a service area), because it can be formed into any shape after it is extruded from the container in which it is held (e.g., syringe or tube) to be put or placed in a gap of any shape between a heat-generating body and heat-radiating body, where it keeps shape self-retainability even when kept under a very light load, e.g., kept on a slanted plate, unlike the conventional thermoconductive silicone rubber composition or thermoconductive silicone oil compound, whose applicable areas are limited to formed articles, represented by sheet, and coating. The present invention also provides a container filled with and sealing the extrudable, crosslinked, grease-like heat-radiating material, process for producing the container, and method of heat radiation using the container. More specifically, the present invention provides the extrudable, crosslinked, grease-like heat-radiating material comprising a crosslinked silicone gel (A) dispersed with a thermoconductive filler (B) and shape self-retainable in spite of being fluid, wherein the thermoconductive filler (B) is incorporated at 5 to 500 parts by weight per 100 parts by weight of the crosslinked silicone gel (A); container filled with and sealing the extrudable, crosslinked, grease-like heat-radiating material; process for producing the container; and method of heat radiation using the container put or placed in a gap between a heat-generating body and heat-releasing body.
Patent HK-1076009-A1 (HK)
Title: Composition for promotion of bone growth and maintenance of bone health
Inventor: OFFORD-CAVIN ELIZABETH
IPC: A23L1/30
Filed: 2005-09-16
Abstract: The present invention relates to a composition for maintenance of bone health or prevention, alleviation and/or treatment of bone disorders. It also relates to the use of the composition in the manufacture of a nutritional product, a supplement, a treat or a medicament; and a method of promoting bone growth or for the maintenance of bone health, which comprises administering an effective amount of the composition. Said composition contains a plant or a plant extract, which is Carum.
Patent HK-1082092-A1 (HK)
Title: Audio decoding apparatus and decoding method
Inventor: TOSHIYUKI NOMURA
IPC: H03M7/30
Filed: 2006-02-17
Abstract: An energy corrector (105) for correcting a target energy for highfrequency components and a corrective coefficient calculator (106) for calculating an energy corrective coefficient from low-frequency subband signals are newly provided. These processors perform a process for correcting a target energy that is required when a band expanding process is performed on a real number only, Thus, a real subband combining filter and a real band expander which require a smaller amount of calculations can be used instead of a complex subband combining filter and a complex band expander, while maintaining a high sound-quality level, and the required amount of calculations and the apparatus scale can be reduced.
Patent HK-1101567-A1 (HK)
Title: Positioning device for a free-flying kite-type wind-attacked element in a wind-powered watercraft
Inventor: WRAGE STEPHAN
IPC: B63H9/06
Filed: 2007-06-18
Abstract: The positioning device positions a free-flying kite-type wind-driven element (1) with a profiled wing, connected to a ship (4) via a traction rope (1.1). It has a winch (2), enabling the rope to be taken in when a given first traction force is not reached, and/or when the flow is about to stop or has stopped abruptly, which could cause veering of the rope under an excessive second traction force or inflow velocity.
Patent HK-1104280-A1 (HK)
Title: Derivatives of 1-phenylalkanecarboxylic acids for the treatment of neurodegenerative diseases
Inventor: RAVEGLIA L
IPC: C07C/
Filed: 2007-08-28
Abstract: The present invention concerns novel derivatives of 1-phenylalkanecarboxylic acids, pharmaceutical compositions thereof, a process for their preparation and their use for the treatment and/or prevention of neurodegenerative diseases such as Alzheimer's disease.
Patent HK-1119249-A1 (HK)
Title: Screening for peptides inhibiting pp1c binding to bcl-2, bcl-xl and bcl-w proteins
Inventor: GARCIA ALPHONSE
IPC: G01N33/68
Filed: 2008-12-04
Abstract: The invention relates to methods for identifying novel PP1-interacting polypeptides and proteins, compounds which are able to inhibit the binding of PP1c to certain factors naturally interacting with it, especially proteins of the Bcl-2 family (such as Bcl-x L  and Bcl-w), and pharmaceutical compositions comprising the same. The invention is based on the identification of a new PP1- binding motif having the sequence FXX[RK]X[RK], wherein X is any amino acid.
Patent HK-1124563-A1 (HK)
Title: Process for the purification of water
Inventor: GANE PATRICK A C
IPC: C02F/
Filed: 2009-03-27
Abstract: This invention relates to a washer (1) wherein transmission of the washing tub (2) movements to the body without causing noise and vibration is provided by increasing both the durability and the flexibility of the hose (3).
Patent HK-1136358-A1 (HK)
Title: One-piece double balance spring and method of manufacturing the same
Inventor: BUHLER PIERRE-ANDRE
IPC: G04B/
Filed: 2010-03-16
Abstract: The spiral (21) has a collet (27) formed by patterns. One of the patterns is projected from a hairspring (23) and formed in a silicon based layer. The hairspring is coaxially mounted on the collet. Another pattern is extended into another silicon based layer so as to be coaxial with another hairspring (25) for forming the monoblock double spiral in silicon based material. The hairspring (23) made of silicon based material is oxidized. An internal spire of one of the hairsprings is provided with a Grossmann curve. An independent claim is also included for a method for fabricating a double spiral.
Patent HK-1140553-A1 (HK)
Title: Timepiece with variable hour circle
Inventor: JOLIDON HUGUES
IPC: G04B/
Filed: 2010-07-05
Abstract: Timepiece including indicator members actuated or not actuated by the movement. These indicator members are composed of movable hour marks represented by the faces of the studs (30, 40) mounted on staffs having planet wheels (34) driven by a rack (50). The faces of the studs carry stones of various colors. When the movement operates the rack, it determines the change of the hour marks. When operation by the movement is disengaged, manual control elements allow the hour marks appearing on the dial to be changed.
Patent HK-1144797-A1 (HK)
Title: Filter cartridge for water treatment system
Inventor: KENNEDY GREGORY
IPC: B01D/
Filed: 2010-11-18
Abstract: A water treatment system is provided having an encapsulate manifold with a reverse osmosis cartridge and one or more filter cartridges. The filter cartridge includes a detent for being received within a slot in the manifold head for secure locking engagement. The water treatment system further includes a single probe conductivity monitoring system for monitoring the performance of a reverse osmosis membrane. The monitoring system determines (90) whether the water conductivity, as routinely measured, is below a threshold trip point which corresponds to a predetermined total dissolved solids rejection ratio. The water treatment system is also provided in a modular arrangement wherein manifold heads are physically and fluidly coupled together via a clip which interfaces with the modular manifold heads. The water treatment system also allows for a retrofit application to include a permeate pump.
Patent HK-1000997-A1 (HK)
Title: Use of fatty acid for increasing gut calcium absorption
Inventor: HORROBIN DAVID FREDERICK
IPC: A61K31/201
Filed: 1997-12-29
Abstract: Increasing gut calcium absorption in humans or animals by the administration of GLA, DGLA or LA as such or in salt or other pharmacologically acceptable form, optionally in association with EPA, DHA or other EFA in similar forms, specifically useful in the treatment of osteoporosis.
Patent HK-1002410-A1 (HK)
Title: Indole derivates
Inventor: ALVAREZ ELDIBERTO FERNANDEZ
IPC: A61K31/40
Filed: 1998-01-23
Abstract: Compounds of structure (1): <CHEM>  and pharmaceutically acceptable salts are described, wherein  R is hydrogen or C1-4alkyl, R min  is hydrogen, C1-4alkyl, or a C1-4alkyl group substituted by an alkyne or allene group provided that R min  is not methyl when R and R sec  are both hydrogen, and R sec  is hydrogen or a C1-4alkyl group substituted by an alkyne or allene group. These compounds have anti-depressant activity. Processes for the preparation of the compounds, pharmaceutical compositions and methods of use, are described.
Patent HK-1002870-A1 (HK)
Title: Process for the corrosion protection of copper or copper alloys
Inventor: REYNOLDS JOHN
IPC: H05K3/28
Filed: 1998-03-12
Abstract: PCT No. PCT/GB95/02912 Sec. 371 Date Aug. 28, 1997 Sec. 102(e) Date Aug. 28, 1997 PCT Filed Dec. 13, 1995 PCT Pub. No. WO96/20295 PCT Pub. Date Jul. 4, 1996A process for the corrosion protection of copper or copper alloy which process comprises contacting the surface with an aqueous solution of at least one compound of general formula (I), wherein X is N, Y is CR and Z is N, or X is N, Y is N and Z is N or CR or X is CR, Y is N and Z is N, where R is a hydrogen atom or R1, and R1 is an alkyl, aryl, aralkyl, halogen, trihalomethyl, amino, heterocyclic, NHR2, NR3R4, CN, CO2H, CO2R5, OH or OR6 group, where each of R2 to R6 independently represents an alkyl, aryl, or aralkyl group.
Patent HK-1003933-A1 (HK)
Title: Device for the packing under vacuum of products contained in flexible bags
Inventor: MAINA GERMANO
IPC: B65B31/02
Filed: 1998-04-17
Abstract: Device for the packing under vacuum of products contained in flexible bags in plastic material, where means are provided suitable to create, around the opening of the bag, an airtight chamber connected to air suction devices, being provided welding devices suitable to weld the bag walls along a line beyond said chamber, in order to seal the bag after creating the vacuum inside it through said suction means. <IMAGE>